Bibliography
This is an automatically generated bibliography describing the content of this study carrel.
- actaimeko-10
- author: Regtien, Paul P.L.
- title: Journal Contacts
- date: 2011-12-30
- words: 344
- flesch: 28
- summary: The articles are based on presentations presented at IMEKO workshops, symposia and congresses. Professor Pasquale Daponte (Italy - Chairman of the Technical Board) Francisco Allegria (Portugal – editorial office) Sergio Rapuao (Italy – editorial office) IMEKO Technical Committee Chairmen (Ex Officio) ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology.
- keywords: acta; december; imeko; international; journal; measurement; netherlands; paul; regtien; science
- versions: original; plain text
- actaimeko-1000
- author: Volkers, H.; Bruns, Th.
- title: Laser-Doppler-Vibrometer calibration by laser stimulation
- date: 2020-12-31
- words: 2512
- flesch: 48
- summary: Keywords: primary calibration, laser doppler vi- brometer, LDV calibration 1 INTRODUCTION Laser Doppler vibrometers (LDV) are great tools for all kind of vibration measurements, especially for the use as a primary reference for calibration of ac- celerometers as described in the standards [1, 2]. This method provides a significant smaller uncer- tainty for LDV calibration than for the classical ac- celerometer calibration.
- keywords: amplitude; beam; calibration; carrier; controller; delay; diode; doppler; dut; figure; filter; frequency; generator; head; imeko; intensity; laser; ldv; light; measured; measurement; mechanical; methods; mhz; modulation; motion; output; phase; photo; primary; reference; set; signal; source; system; time; vibration; vibrometer
- versions: original; plain text
- actaimeko-1001
- author: Gaitan, Michael; Geist, Jon; Reschovsky, Benjamin J.; Chijioke, Ako
- title: Characterization of laser Doppler vibrometers using acousto-optic modulators
- date: 2020-12-31
- words: 2087
- flesch: 43
- summary: [6] M. Afridi, J. Geist, M. Gaitan, “Primary Calibration of the Low Frequency Response of a Laser Heterodyne Velocimeter Used in a Pendulum- Based Shock Excitation System by SI Traceable Distance Measurement”, J Res Natl Inst Stan, In Press. Results are presented for discrete velocity shifts and for sinusoidal velocity shifts that would be equivalent to what would be observed in an ideal accelerometer vibration calibration.
- keywords: acousto; aoms; bandwidth; calibration; data; doppler; figure; frequency; gaithersburg; imeko; laser; ldv; measurement; method; nist; optic; primary; reported; response; results; shift; shock; signal; sinusoidal; system; usa; velocity; vibration; vibrometer
- versions: original; plain text
- actaimeko-1002
- author: Ripper, G. P.; Ferreira, C. D.; Dias, R. S.; Micheli, G. B.
- title: Reduction of gravity effect on the results of low-frequency accelerometer calibration
- date: 2020-12-31
- words: 2033
- flesch: 50
- summary: (a) Sensitivity magnitude (b) Phase shift Figure 5: Sensitivity results measured after reassembly of the shaker APS 129 The relative difference of sensitivity magnitude results are now all within 0,1 % taking as reference the value measured at 1 Hz. Figure 1 presents corrected sensitivity results obtained according to the method proposed by Bruns and Gazioch using http://www.imeko.org/ mailto:gpripper@inmetro.gov.br mailto:rsdias@inmetro.gov.br ACTA IMEKO | www.imeko.org December 2020
- keywords: accelerometer; angle; base; block; calibration; cause; correction; different; effect; figure; gravity; guide; inmetro; linear; linear guide; magnitude; measurements; results; screws; sensitivity; shaker; straightness; system; table
- versions: original; plain text
- actaimeko-1003
- author: Shimoda, T.; Kokuyama, W.; Nozato, H.
- title: A low-acceleration measurement using anti-vibration table with low-frequency resonance
- date: 2020-12-31
- words: 2394
- flesch: 46
- summary: Such a vibration isolation system is designed for an accelerometer calibration system to reduce vibration noise from the microtremor or from reaction of the vibration exciter. Figure 5: Vibration measurement on the anti-vibration stage.
- keywords: acceleration; accelerometer; anti; background; calibration; figure; frequency; imeko; interferometer; japan; line; low; measured; measurement; microtremor; nmij; noise; optical; resonant; section; seismometer; signal; stage; system; table; transmissibility; vibration
- versions: original; plain text
- actaimeko-1004
- author: Ingerslev, Henrik; Andresen, Soren; Winther, Jacob Holm
- title: Digital signal processsing functions for ultra-low frequency calibrations
- date: 2020-12-31
- words: 2706
- flesch: 60
- summary: Coherent phase function Consider the following function, for 𝑁 → ∞: 𝐷𝐴𝐵(𝑓𝑘) = 1 𝑁 ∑ 𝐴𝑗(𝑓𝑘)𝐵𝑗(𝑓𝑘) 𝑁−1 𝑗=0 (8) It looks like the cross spectrum from equation (5), but without the complex conjugation. Figure 3: Based on simulated data the coherent power function and coherent phase function is tested for its strength for estimating the amplitude and phase of sine waves in noisy data.
- keywords: amplitude; analysis; calibration; coa; coherent; cop; discrete; dsp; equation; figure; fourier; frequencies; frequency; functions; imeko; low; mean; noise; number; phase; power; sample; signal; sine; spectrum; time; 𝑁−1; 𝑁−1 𝑗=0; 𝑆𝑁𝑅
- versions: original; plain text
- actaimeko-1005
- author: Matondang, Hamidatul Husna; Joelianto, Endra; Widiyantoro, Sri
- title: Application of Butterworth high pass filter as an approximation of Wood Anderson seismometer frequency response to earthquake signal recording
- date: 2020-12-31
- words: 1704
- flesch: 49
- summary: Simulation of Butterworth filter frequency response produces local magnitude values close to the seismic magnitude value released by BMKG of 4.6 [8]. The seismometer frequency response approach can also be obtained from a 5th order Butterworth low pass filter cascaded with a 3rd order Butterworth high pass filter [4].
- keywords: amplitude; anderson; butterworth; earthquake; filter; frequency; high; local; magnitude; maximum; order; pass; recording; response; results; second; seismometer; signal; simulation; wood
- versions: original; plain text
- actaimeko-1006
- author: Volkers, H.; Schoenekess, H. C.; Bruns, Th.
- title: Primary shock calibration with fast linear motor drive
- date: 2020-12-31
- words: 2573
- flesch: 55
- summary: Schlaak H.-J “Laser interferometry as tool and object in vibration and shock calibrations”, Proc. Keywords: Primary shock calibration; hammer- anvil principle; half-sine pulse; pulse transmission; LDV interferometry; linear motion drive; magnetic actuator 1 INTRODUCTION PTB’s original shock exciter which was designed for low to medium acceleration intensities mainly consists of a mechanical spring unit, an air- borne transmission element (the “hammer”) and an air-borne measuring unit (the “anvil”) to which the accelerometer to be calibrated is attached.
- keywords: acceleration; accelerometer; acta; air; anvil; calibration; december; design; device; different; drive; duration; figure; force; hammer; imeko; impact; linear; mass; max; mechanical; motor; new; number; operation; peak; primary; pulse; range; repeatability; set; shock; signal; spring; unit; value; velocity; vibrations; volume
- versions: original; plain text
- actaimeko-1007
- author: Prato, A.; Mazzoleni, F.; Schiavi, A.
- title: Evaluation and correction of systematic effects in a simultaneous 3-axis vibration calibration system
- date: 2020-12-31
- words: 3683
- flesch: 44
- summary: A single vertical sinusoidal acceleration at nearly-constant amplitude acts as reference acceleration aref along the vertical z’-axis of the system. In particular, it can be observed an increasing of acceleration amplitudes, as a function of frequency, along the horizontal axes x’, y’ and also along vertical axis z’, this last mainly due to resonant modes.
- keywords: acceleration; accelerometers; amplitude; angle; aref; axes; axis; calibration; components; digital; effects; evaluation; figure; frequency; horizontal; inclined; low; mazzoleni; measurements; mems; networks; phase; plane; reference; respect; schiavi; sensor; shaker; spurious; survey; system; systematic; theor; tilt; vertical; vibration; volume; x’-; y’and
- versions: original; plain text
- actaimeko-1009
- author: Ön Aktan, S.; Bilgiç, E.; Yüksel, I. Ahmet; Sönmez, K. Berk; Veziroglu, T. Kutay; Torun, T.
- title: Interlaboratory comparison results of vibration transducers between TÜBITAK UME and Roketsan
- date: 2020-12-31
- words: 3222
- flesch: 41
- summary: Temperature influence on voltage ratio measurement 0.2 Rectangular 1 0.173 u(VR,S) Voltage ratio measurement from maximum difference in reference level 0.2 Rectangular 1 0.115 u(VR,N) Voltage ratio measurement from mounting parameters 0.3 Rectangular 1 0.173 u(VR,d) Voltage ratio measurement from acceleration distortion 0.0024 Rectangular 1 0.001 u(VR,v) Voltage ratio measurement from transverse acceleration 1.2 Special 1 0.283 u(VR,e) Voltage ratio measurement from base strain 0.05 Rectangular 1 0.029 u(VR,r) Measurement Results from TÜBİTAK UME and Roketsan Table 3.
- keywords: acceleration; accelerometer; acta; action; budget; calibration; cause; comparison; december; evaluation; figure; frequencies; frequency; http://www.imeko.org/; imeko; interlaboratory; laboratory; level; measurement; method; number; rectangular; reference; results; roketsan; root; sensitivity; standard; system; table; test; transducer; tübi̇tak; u(vr; ume; uncertainty; values; vibration; voltage; volume; 𝑆𝐷𝑈𝑇; 𝑆𝑅𝐸𝐹; 𝑉𝐷𝑈𝑇; 𝑉𝑅𝐸𝐹
- versions: original; plain text
- actaimeko-101
- author: Pitakarnnop, Jeerasak; Wongpithayadisai, Rugkanawan
- title: Rarefied gas flow in pressure and vacuum measurements
- date: 2014-06-23
- words: 3388
- flesch: 62
- summary: The consideration of gas flow using the most suitable assumption would improve the accuracy of such a calculation. Gas flow through a piston-cylinder gap is considered as a flow between two infinite parallel plates (or slabs) in the analysis, as the gap between the piston and cylinder of a pressure balance is very small in comparison to the radius of piston.
- keywords: balance; bgk; boundary; continuum; cylinder; equation; figure; flow; flow regime; free; gap; gas; imeko; june; kinetic; knudsen; method; model; molecular; navier; number; parameter; piston; pressure; rarefaction; rarefied; rate; regime; results; slab; slip; stokes; theory; transition; tube; vacuum; velocity; vol
- versions: original; plain text
- actaimeko-1010
- author: Röske, Dirk
- title: Linear regression analysis and the GUM: example of temperature influence on force transfer transducers
- date: 2020-12-31
- words: 4026
- flesch: 57
- summary: (blue dots) for reference temperatures of 20.5 °C (top) and 22.196 °C (bottom) Moreover, the uncertainty of the intercept is minimal if the reference temperature chosen is the arithmetic mean of the temperature values 𝑇𝑖. Table 2: Values and associated standard uncertainties of the slope and intercept of a linear fit calculated for different reference temperatures 𝑻𝐫𝐞𝐟 in °C 𝒒, 𝒖(𝒒) in (mV/V)/K 𝒓, 𝒖(𝒓) in mV/V -273.15 -3.699 · 10-6, 0.798 · 10-6 0.802 080, 0.000 236 0.00 -3.699 · 10-6, 0.798 · 10-6 0.801 070, 0.000 017 8 20.50 -3.699 · 10-6, 0.798 · 10-6 0.800 994, 0.000 001 9 22.20 -3.699 · 10-6, 0.798 · 10-6 0.800 988, 0.000 001 4 24.00 -3.699 · 10-6, 0.798 · 10-6 0.800 981, 0.000 002 0
- keywords: deflection; figure; force; function; linear; measurement; reference; regression; result; slope; standard; temperature; temperature 𝑇ref; temperatures 𝑇𝑖; transducer; uncertainties; uncertainty; value; ̃ �; 𝑁 𝑖=1; 𝑇ref; 𝑇𝑖 𝑁
- versions: original; plain text
- actaimeko-1011
- author: Müller-Schöll, C.
- title: Accuracy – review of the concept and proposal for a revised definition
- date: 2020-12-31
- words: 3987
- flesch: 51
- summary: Accuracy can be judged more accurate [than] but accuracy cannot be assigned a value. | Volume 9 | Number 5 | 418 Accuracy (measurement accuracy, accuracy of measurement) Term to describe the closeness of agreement between one or several measurement results and a true quantity value.
- keywords: accuracy; accurate; agreement; closeness; concept; definition; dispersion; error; iso; measured; measurement; note; number; precision; property; quantity; related; relation; results; section; set; single; standard; term; text; trueness; uncertainty; value; vim
- versions: original; plain text
- actaimeko-1013
- author: D'Urso, Maria Grazia; Manzari, Valerio; Marana, Barbara
- title: A combination of terrestrial laser-scanning point clouds and the thrust network analysis approach for structural modelling of masonry vaults
- date: 2021-03-31
- words: 6119
- flesch: 52
- summary: A combination of terrestrial laser-scanning point clouds and the thrust network analysis approach for structural modelling of masonry vaults ACTA IMEKO ISSN: 2221-870X March 2021, Volume 10, Number 1, 257 - 264 ACTA IMEKO | www.imeko.org March 2021 | Volume 10 | Number 1 | 257 A combination of terrestrial laser-scanning point clouds and the thrust network analysis approach for structural modelling of masonry vaults Maria Grazia D'Urso1, Valerio Manzari2, Barbara Marana3 1 Department of Engineering and Applied Sciences, University of Bergamo, Bergamo, Italy 2 Department of Civil and Mechanical Engineering, University of Cassino and Southern Lazio, Cassino, Italy 3 Department of Engineering and Applied Sciences, University of Bergamo, Bergamo, Italy Section: RESEARCH PAPER Keywords: Masonry vault; laser-scanning; thrust network analysis; point cloud; geometric configuration; structural analysis; equilibrium of nodes Citation: Maria Grazia D'Urso, Valerio Manzari, Barbara Marana, A combination of terrestrial laser-scanning point clouds and the thrust network analysis approach for structural modelling of masonry vaults, Acta IMEKO, vol. This paper addresses various issues related to the acquisition of point clouds via TLS and their elaboration aimed at developing structural models of masonry vaults.
- keywords: acta; analysis; approach; archives; branches; building; case; church; cloud; complex; coordinates; cross; cultural; data; doi; equilibrium; external; fact; figure; forces; geometric; geometry; heritage; historical; horizontal; imeko; information; isprs; italy; laser; loads; march; maria; masonry; masonry vaults; method; model; modelling; network; nodes; number; paper; photogrammetry; point; remote; research; rosati; safety; scanning; sciences; sensing; set; spatial; structural; study; survey; terms; terrestrial; thickness; thrust; tls; tna; vaults; vertical; vol; volume; xlii-2; 𝑏∈𝐵𝑛
- versions: original; plain text
- actaimeko-1017
- author: Sorti, Stefano; Petrone, Carlo; Russenschuck, Stephan; Braghin, Francesco
- title: Metrological characterisation of rotating-coil magnetometer systems
- date: 2021-06-29
- words: 5618
- flesch: 56
- summary: [5] G. Tosin, J. F. Citadini, E. Conforti, Long rotating coil system based on stretched tungsten wires for insertion device characterization, IEEE Transactions on Instrumentation and Measurement 57(10) (2008), pp. 2339-2347. Therefore, rotating coils require a careful analysis of the mechanical phenomena (static and dynamic) affecting the measurements, both in the design and in operation phases.
- keywords: accelerometers; acta; boundary; coil; coil system; compensation; density; design; different; disturbances; doi; effects; estimation; expected; field; figure; flux; force; frame; function; harmonics; imeko; integral; june; magnetic; magnetic measurement; main; matrix; measured; measurement; measurement system; mechanical; mechanical model; model; motor; multipoles; number; operation; order; procedure; real; results; rotating; rotation; section; shaft; simulated; speed; stiffness; structure; support; system; torque; units; values; vibrations; volume
- versions: original; plain text
- actaimeko-102
- author: Arsov, Ljupco; Cundeva-Blajer, Marija
- title: Establishing a metrological infrastructure and traceability of electrical power and energy in the R. Macedonia
- date: 2014-01-15
- words: 3512
- flesch: 35
- summary: One of the important conditions for insurance of fair trade of electrical energy is the creation of independent and confident control/inspection body for verification of electricity meters. According to the data of the Bureau of Metrology [15], in the last years the number of electricity meters verifications performed by the BoM is given in Table 1.
- keywords: body; bureau; calibration; class; control; december; electrical; electrical energy; electricity; electricity meters; energy; equipment; iec; independent; inspection; instruments; international; laboratory; law; legal; macedonia; measurements; metering; meters; metrological; metrology; national; number; power; requirements; standards; traceability; trade; type; verification
- versions: original; plain text
- actaimeko-1020
- author: Kalapos, András; Gór, Csaba; Moni, Róbert; Harmati, István
- title: Vision-based reinforcement learning for lane-tracking control
- date: 2021-09-30
- words: 6920
- flesch: 53
- summary: Evaluation results of reinforcement learning agent in the real environment and in matching simulations. Action representation and reward shaping Experiments with different action representations show that constrained and preferably biased action spaces allow convergence with good policies (wheel velocity - braking and steering).
- keywords: acta; action; agent; algorithm; avoidance; camera; collision; control; controller; deviation; distance; domain; driving; duckietown; ego; end; environment; evaluation; figure; following; forward; function; hand; images; imeko; international; lane; lateral; learning; method; metrics; network; number; observations; olympics; online; optimization; orientation; parameters; performance; policies; policy; proc; proximal; real; reality; reinforcement; reinforcement learning; representations; results; reward; right; road; robot; september; simulated; simulation; speed; steering; study; table; time; training; transfer; value; vehicle; velocity; vision; volume; wheel; world
- versions: original; plain text
- actaimeko-1021
- author: Ádám, Anna Barbara; Kocsány, László; Gincsainé Szádeczky-Kardoss, Emese
- title: Using coverage path planning methods for car park exploration
- date: 2021-09-30
- words: 7917
- flesch: 66
- summary: Cells neighbouring obstacles and cells on the edges of the map do not have four neighbouring cells, so the neighbouring obstacles and edges are considered as their neighbours (an implementational solution might be to store these false neighbours as dummy indices, e.g. −1). Cells marked as unnecessary in Section 5.4 are also included in the number of cells.
- keywords: acta; additional; additional preference; algorithm; car; car park; cell; cell decomposition; cost; coverage; cpp; decomposition; different; distance; doi; dynamic; dynamic preference; example; exploration; figure; floor; free; free parking; function; imeko; length; location; map; method; neighbouring; number; obstacles; parking; parking spaces; parks; path; planning; points; possible; preference; preference values; preferenceand; preferred; problem; route; section; sensors; september; spaces; step; system; time; trapezoidal; traversal; unvisited; values; vehicle; visitedness; visitednessand; visitednessand preference; visits; volume
- versions: original; plain text
- actaimeko-1022
- author: Ciani, Lorenzo; Catelani, Marcantonio; Bartolini, Alessandro; Guidi, Giulia; Patrizi, Gabriele
- title: Design optimisation of a wireless sensor node using a temperature-based test plan
- date: 2021-06-29
- words: 7443
- flesch: 53
- summary: Temperature cyclic test characterised by two tests repetitions. Furthermore, this reverse current could be dangerous for higher temperatures because it could generate activation voltages higher than the maximum limit, leading to possible damages of the converter.
- keywords: acta; actual; adc; agriculture; analysis; applications; batteries; battery; blue; board; case; chamber; ciani; conditions; conference; constant; current; cyclic; data; design; different; discharge; doi; electronic; environmental; esp32; external; figure; following; high; higher; ieee; imeko; increase; industry; internal; international; italy; june; ldo; line; main; measurement; microcontroller; minutes; monitoring; network; new; node; number; operating; performances; phase; plan; power; procedure; range; rate; red; reliability; results; reverse; section; sensor; sensor node; smart; soil; standard; step; stress; system; t.1; t.2; t.3; technology; temperature; test; test plan; test procedure; testing; thermal; time; trend; unit; usb; value; voltage; volume; wireless; 𝑉bus; 𝑉𝐷𝐷
- versions: original; plain text
- actaimeko-1023
- author: Paczolay, Gabor; Harmati, Istvan
- title: A2CM: a new multi-agent algorithm
- date: 2021-09-30
- words: 5722
- flesch: 58
- summary: One subcategory of reinforcement learning is multi-agent reinforcement learning, in which multiple agents are present in the world. Monotonic value function factorisation for deep multi-agent reinforcement learning, Proceedings of Machine Learning Research, Stockholm, Sweden, 10 – 15 July 2018, pp. 4295-4304.
- keywords: a2c; acta; actions; activation; actor; agent; algorithm; artificial; arxiv; benchmark; better; collision; cooperative; critic; decision; deep; doi; environment; episode; figure; function; games; gradient; imeko; learning; loss; markov; model; modified; multi; multiagent; multiple; network; neural; new; number; online; original; policy; process; reinforcement; reinforcement learning; research; rewards; robotics; scenarios; september; state; steps; training; value; volume
- versions: original; plain text
- actaimeko-1031
- author: De Cubber, Geert; Lahouli, Rihab; Doroftei, Daniela; Haelterman, Rob
- title: Distributed coverage optimisation for a fleet of unmanned maritime systems
- date: 2021-09-30
- words: 6145
- flesch: 54
- summary: Unlike traditional approaches to maritime coverage optimisation, which are also used, for example, in search and rescue operations when searching for victims at sea, this approach takes into consideration the limited seaworthiness of small UMS, compared with traditional large ships, by incorporating the danger level into the design of the optimiser. Moreover, by subdividing the search area and distributing the search tasks among multiple agents, this approach is quite well suited to maritime coverage optimisation.
- keywords: accelerated; acta; agents; algorithm; application; approach; area; assets; behaviour; belgian; candidate; computation; consideration; control; coverage; coverage optimisation; cubber; danger; data; database; different; doi; example; figure; fleet; function; global; higher; imeko; important; large; level; local; lower; map; maritime; maximum; methodologies; methodology; mission; model; multi; number; offline; online; optimal; optimisation; order; orientation; paper; parameters; position; problem; relative; research; robotic; scheme; search; section; sensor; september; small; study; surveillance; systems; ums; unmanned; vessel; visibility; volume; wave; weight
- versions: original; plain text
- actaimeko-1032
- author: Szabó, Dániel; Gincsainé Szádeczky-Kardoss, Emese
- title: Dynamic parameter identification method for robotic arms with static friction modelling
- date: 2021-09-30
- words: 4585
- flesch: 58
- summary: [12] L. Zollo, E. Lopez, L. Spedaliere, N. Garcia Aracil, E. Guglielmelli, Identification of dynamic parameters for robots with elastic joints, Advances in Mechanical Engineering 7 (2015) p. 843186. After that, Section 0 introduces the optimisation of trajectory parameters and the criterion for this optimisation method.
- keywords: 10−04; acta; column; control; doi; dynamic; excitation; form; friction; function; identifiable; identification; imeko; joint; linear; manipulator; matrix; measurements; method; model; modelling; noise; number; optimisation; parameters; problem; process; regression; results; robot; robotic; section; september; static; torque; trajectories; vector; volume; wls; 𝐀𝑗 𝑇; 𝐼𝑥𝑦; 𝐼𝑦𝑧; 𝑖-th
- versions: original; plain text
- actaimeko-1035
- author: Gyenes, Zoltán Bálint; Gincsainé Szádeczky-Kardoss, Emese
- title: Uncertain estimation-based motion-planning algorithms for mobile robots
- date: 2021-09-30
- words: 6765
- flesch: 59
- summary: Velocity obstacle method. Velocity obstacle method The main concept behind our method is based on the VO method [13].
- keywords: acta; agent; algorithm; apf; apf method; avoidance; calculated; collision; cost; different; distance; doi; dynamic; environment; example; extended; figure; force; free; function; imeko; method; mobile; motion; motion planning; moving; novel; number; obstacle; parameter; path; planning; planning algorithm; position; proc; results; robot; robotics; second; section; selection; september; static; systems; target; time; uncertainties; uncertainty; vector; velocities; velocity; velocity obstacle; velocity vector; volume; workspace
- versions: original; plain text
- actaimeko-1036
- author: Sutera, Giuseppe; Guastella, Dario Calogero; Muscato, Giovanni
- title: A lightweight magnetic gripper for an aerial delivery vehicle: design and applications
- date: 2021-09-30
- words: 3488
- flesch: 54
- summary: 104-124. DOI: 10.1002/rob.21810 [3] A. Gawel, M. Kamel, T. Novkovic, J. Widauer, D. Schindler, B. P. Von Altishofen, R. Siegwart, J. Nieto, Aerial picking and delivery of magnetic objects with mavs, Proc. of the 2017 IEEE International Conference on Robotics and Automation (ICRA), Singapore, 29 May-3 June 2017, pp. 5746-5752. DOI: 10.1109/ICRA.2017.7989675 [4] K. Tai, A. R. El-Sayed, M. Shahriari, M. Biglarbegian, S. Mahmud, State of the art robotic grippers and applications, Robotics 5 (2016). In light of this, it was concluded that weight was the most relevant specification to consider in drone design.
- keywords: acta; aerial; approach; attraction; bricks; challenge; consumption; coupling; delivery; design; different; doi; drone; energy; ferrous; figure; final; flight; force; gripper; ground; imeko; international; lightweight; magnetic; magnets; number; object; order; phase; plate; position; printing; prototype; release; robotics; september; servomotor; solution; surface; system; terms; transport; use; volume; weight
- versions: original; plain text
- actaimeko-1037
- author: Carullo, Alessio; Ciocia, Alessandro; Malgaroli, Gabriele; Spertino, Filippo
- title: An Innovative Correction Method of Wind Speed for Efficiency Evaluation of Wind Turbines
- date: 2021-06-29
- words: 6961
- flesch: 55
- summary: However, the local distribution of experimental wind speeds for the year under study (red bars in Figure 8) shows that this range contains most of experimental data. An innovative correction method of wind speed for efficiency evaluation of wind turbines ACTA IMEKO ISSN: 2221-870X June 2021, Volume 10, Number 2, 46 - 53 ACTA IMEKO | www.imeko.org June 2021 | Volume 10 | Number 2 | 46 An innovative correction method of wind speed for efficiency evaluation of wind turbines Alessio Carullo1, Alessandro Ciocia2, Gabriele Malgaroli2, Filippo Spertino2 1
- keywords: acta; analysis; anemometer; average; bars; correction; corresponding; curve; data; direction; doi; efficiency; electrical; energy; experimental; farm; figure; following; grey; higher; imeko; italy; june; manufacturer; manufacturer power; mast; measured; meteorological; method; model; number; nwm; output; output power; performance; plant; power; power curve; range; results; rotor; section; slm; speeds; station; step; time; turbine; uncertainty; value; wakes; weighted; wind; wind farm; wind power; wind speed; wind turbines; wts; yearly; 𝑣wt
- versions: original; plain text
- actaimeko-1038
- author: Füchter, Simone Keller; Schlichting, Mário Sérgio; Salazar, George
- title: Aeronautic pilot training and augmented reality
- date: 2021-09-30
- words: 4300
- flesch: 54
- summary: Leoberto Leal, 431, São José, Santa Catarina, Brazil 2 NASA, National Aeronautics and Space Administration - Johnson Space Center, 2101 NASA Parkway Houston, 77058, Texas USA Section: RESEARCH PAPER Keywords: Augmented reality; virtual training; flight panel; pilot training Citation: Simone Keller Füchter, Mário Sergio Schlichting, George Salazar, Aeronautic pilot training and augmented reality, Acta IMEKO, vol. INTRODUCTION Various different materials are used for pilot training on the equipment used in various types of aircraft.
- keywords: acta; aircraft; app; augmented; aviation; button; catarina; center; checklist; concept; controls; design; example; experience; figure; flight; füchter; good; houston; human; imeko; information; instructors; instruments; manual; marker; method; nasa; new; number; online; panel; pilots; possible; present; printed; procedures; process; prototype; reality; research; santa; september; simulator; size; space; students; study; system; technology; terms; training; usa; use; useful; user; virtual; volume; way
- versions: original; plain text
- actaimeko-1039
- author: Gugliandolo, Giovanni; Aloisio, Davide; Campobello, Giuseppe; Crupi, Giovanni; Donato, Nicola
- title: On the design and characterisation of a microwave microstrip resonator for gas sensing applications
- date: 2021-06-29
- words: 5552
- flesch: 48
- summary: | Volume 10 | Number 2 | 55 Following on from the results of our previous study [28], we present here a thorough investigation of a one-port gas transducer based on a microwave microstrip resonator, which is validated as humidity sensor by using an Ag@α-Fe2O3 nanocomposite as a sensing material. On the design and characterisation of a microwave microstrip resonator for gas sensing applications ACTA IMEKO ISSN: 2221-870X June 2021, Volume 10, Number 2, 54 - 61 ACTA IMEKO | www.imeko.org June 2021 | Volume 10 | Number 2 | 54 On the design and characterisation of a microwave microstrip resonator for gas sensing applications Giovanni Gugliandolo1, Davide Aloisio2, Giuseppe Campobello1, Giovanni Crupi3, Nicola Donato1 1 Department of Engineering, University of Messina, Italy 2 CNR ITAE, Messina, Italy 3 BIOMORF Department, University of Messina, Italy Section: RESEARCH PAPER Keywords: Microwaves; resonators; gas sensors; metrological evaluation, humidity Citation: Giovanni Gugliandolo, Davide Aloisio, Giuseppe Campobello, Giovanni Crupi, Nicola Donato, On the design and characterisation of a microwave microstrip resonator for gas sensing applications, Acta IMEKO, vol. 10, no. 2, article 9, June 2021, identifier: IMEKO-ACTA-10 (2021)-02-09 Section Editor: Ciro Spataro, University of Palermo, Italy Received January 17, 2021; In final form May 4, 2021; Published June 2021 Copyright: This is an open-access article distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
- keywords: -20; acta; applications; art; behaviour; calibration; campobello; coefficient; concentric; dependent; deposition; design; detection; developed; dip; dips; disk; doi; donato; factor; figure; fitting; frequencies; frequency; function; gas; ghz; giovanni; gugliandolo; humidity; imeko; june; lorentzian; magnitude; material; measured; measurement; microstrip; microwave; monitoring; narrow; number; observed; parameters; performance; quality; real; reflection; relative; relative humidity; resonances; resonant; resonator; response; rings; section; sensing; sensor; structure; topologies; values; volume; wireless
- versions: original; plain text
- actaimeko-104
- author: Sabuga, Wladimir; Haines, Rob
- title: Development of 1.6 GPa pressure-measuring multipliers
- date: 2014-06-23
- words: 5456
- flesch: 56
- summary: Development of 1.6 GPa pressure-measuring multipliers ACTA IMEKO June 2014, Volume 3, Number 2, 54 – 59 www.imeko.org Development of 1.6 GPa pressure-measuring multipliers W. Sabuga1, R. Haines2 1 Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116 Braunschweig, Germany 2 Fluke Calibration, 4765 East Beautiful Lane, Phoenix, AZ 85044-5318, USA Section: RESEARCH PAPER Keywords: High pressure standards, pressure multipliers, finite element analysis, pressure transducers, calibration Citation: Wladimir Sabuga, Rob Haines, Development of 1.6 GPa pressure-measuring multipliers, Acta IMEKO, vol. This principle is well proven and is used in Fluke gas high pressure balances [6], providing low fall rates at higher pressures and high sensitivity at lower pressures.
- keywords: acta; analysis; calibration; cylinder; cylinder gap; deformation; dhs; distribution; fall; fea; figure; fit; fluke; gap; gpa; gpa pressure; h =; high; high pressure; hp pca; hp piston; imeko; inner; inner sleeve; inside; jacket; june; mpa; multiplier; new; operation; outer; outside; pca; pcas; piston; pressure; production; ptb; range; rate; results; shrink; sleeve; stress; surface; tangential; tube; uncertainty
- versions: original; plain text
- actaimeko-1041
- author: Svatos, Jakub; Holub, Jan; Belak, Jan
- title: System for an acoustic detection, localisation and classification
- date: 2021-06-29
- words: 5928
- flesch: 54
- summary: Gunshot data classification into individual calibres by NN. Gunshot data classification into individual calibres by SVC.
- keywords: .22; acoustic; acoustic detection; acoustic event; acta; actual; advanced; alarms; algorithm; application; areas; bullet; caliber; central; classification; classifier; coordinates; data; detection; detector; different; doi; energy; event; exact; false; features; figure; filter; frequency; future; gunshot; imeko; impulse; individual; june; learning; localisation; localise; location; median; mel; methods; mfc; microphone; multiple; network; neural; number; online; optimal; pattern; position; principle; processing; received; remote; results; samples; section; sensor; sensor units; short; signal; source; subsonic; supersonic; svc; system; tested; time; timestamp; training; unit; use; validation; volume; wavelet; window
- versions: original; plain text
- actaimeko-1042
- author: Kowalski, Tomasz; Gibiino, Gian Piero; Szewinski, Jaroslaw; Barmuta, Pawel; Bartoszek, Piotr; Traverso, Pier Andrea
- title: Design, characterisation, and digital linearisation of an ADC analogue front-end for gamma spectroscopy measurements
- date: 2021-06-29
- words: 7979
- flesch: 50
- summary: Such ADC protection should clamp input voltage pulses of up to an order of magnitude above the ADC full-scale, providing sufficient protection from unwanted cosmic pulses which could damage the ADC. The detector converts the radiation energy of the incoming particles into voltage pulses, the pulse amplitude being proportional to the energy of the particle.
- keywords: acquisition; acta; adc; amplitude; analogue; application; bits; board; characterisation; clock; conditioning; control; corresponding; design; detector; device; differential; digital; distortion; doi; dpd; dynamic; electrons; end; energy; figure; frequency; gamma; high; i2c; ieee; imeko; input; inverse; jitter; june; linearisation; measured; measurement; memory; mhz; model; ncbj; negative; noise; nonlinear; nrmsd; number; output; particle; path; performance; photomultiplier; polynomial; positive; post; power; processing; protection; prototype; pulse; radiation; range; receiver; reference; scale; scintillator; section; set; setup; shape; signal; source; spectrometry; spectroscopy; spectrum; static; supply; system; test; time; total; voltage; volume; waveforms; 𝑆𝑁𝑅𝐴𝐷𝐶; 𝑆𝑁𝑅𝐽; 𝑆𝑁𝑅𝑄
- versions: original; plain text
- actaimeko-1043
- author: Aloisio, Davide; Campobello, Giuseppe; Leonardi, Salvatore Gianluca; Sergi, Francesco; Brunaccini, Giovanni; Ferraro, Marco; Antonucci, Vincenzo; Segreto, Antonino; Donato, Nicola
- title: Comparison of machine learning techniques for SoC and SoH evaluation from impedance data of an aged lithium ion battery
- date: 2021-06-29
- words: 6827
- flesch: 49
- summary: 10.1149/2.1051908jes [17] Y. Zhang, Q. Tang, Y. Zhang, J. Wang, U. Stimming, A. A. Lee, Identifying degradation patterns of lithium ion batteries from impedance spectroscopy using machine learning, Nature Communications 11 (2020), art. [10] M. A. Patil, P. Tagade, K. S. Hariharan, S. M. Kolake, T. Song, T. Yeo, S. Doo, A novel multistage support vector machine based approach for Li ion battery remaining useful life estimation, Applied Energy 159 (2015), pp. 285-297. DOI: 10.1016/j.apenergy.2015.08.119 Table 7.
- keywords: accuracy; acta; ageing; algorithms; analysis; applications; art; batteries; battery; capacity; case; cell; charge; classifiers; closs; comparison; complexity; correlation; current; data; dataset; different; discharge; doi; eis; electrochemical; energy; estimation; figure; forest; frequency; health; high; imeko; impedance; information; ion; ion batteries; ion battery; journal; june; learning; life; linear; lithium; machine; mae; main; max_depth; method; model; n_estimators; neural; number; original; parameters; particular; performance; polar; possible; power; prediction; profile; random; range; rectangular; results; review; soc; soh; standard; state; support; table; techniques; temperature; unfiltered; use; useful; values; vector; voltage; volume
- versions: original; plain text
- actaimeko-1044
- author: Baltianski, Sioma
- title: Bias-induced impedance effect of the current-carrying conductors
- date: 2021-06-29
- words: 7388
- flesch: 60
- summary: The set offset (bias) makes it possible to tie the parameters obtained from impedance measurements to the physical state of the object under study. Static and differential parameters, namely resistances, were calculated and compared with parameters obtained from impedance measurements.
- keywords: alumina; bias; capacitive; case; change; characteristics; conductor; covered; covering; current; data; diameter; different; effect; example; experimental; figure; fitting; frequency; function; graphite; imaginary; imeko; impedance; inductive; june; length; low; measurements; metals; mhz; model; nature; number; nyquist; objects; parameters; point; properties; pure; r1p; range; reactance; real; region; resistance; results; rod; sample; section; signal; silver; spectroscopy; study; teflon; temperature; test; thermal; time; vdc; voltage; volume; wire; zbi
- versions: original; plain text
- actaimeko-1046
- author: Addabbo, Tommaso; Fort, Ada; Intravaia, Matteo; Mugnaini, Marco; Parri, Lorenzo; Pozzebon, Alessandro; Vignoli, Valerio
- title: Solar energy harvesting for LoRaWAN-based pervasive environmental monitoring
- date: 2021-06-29
- words: 6973
- flesch: 50
- summary: Among the various possible sources of energy, the most exploited is the solar one: indeed, several monitoring platforms have been provided with solar cells that are used to recharge on- board batteries or super-capacitors. [32] is surely the dominant technology for solar cells, representing a good compromise between performance and cost [20].
- keywords: acquisition; acta; air; architecture; area; arpat; available; battery; cell; characterisation; circuit; city; conditions; cost; current; cycle; data; devices; different; doi; duty; efficiency; energy; energy harvesting; environmental; figure; gps; harvesting; ieee; imeko; indoor; international; iot; italy; january; june; kim; large; level; lorawan; low; matter; maximum; means; measurement; module; monitoring; monocrystalline; node; number; paper; particular; performances; pervasive; photovoltaics; pm10; power; pozzebon; range; real; research; results; section; self; sensing; sensor; sensor node; short; siena; silicon; small; smart; solar; solar cell; solar energy; solution; source; stations; system; technology; time; transmission; values; vehicle; vol; voltage; volume; wide
- versions: original; plain text
- actaimeko-1047
- author: Vurchio, Federica; Fiori, Giorgia; Scorza, Andrea; Sciuto, Salvatore Andrea
- title: Comparative evaluation of three image analysis methods for angular displacement measurement in a MEMS microgripper prototype: a preliminary study
- date: 2021-06-29
- words: 5439
- flesch: 49
- summary: Comparative evaluation of three image analysis methods for angular displacement measurement in a MEMS microgripper prototype: a preliminary study ACTA IMEKO ISSN: 2221-870X June 2021, Volume 10, Number 2, 119 - 125 ACTA IMEKO | www.imeko.org June 2021 | Volume 10 | Number 2 | 119 Comparative evaluation of three image analysis methods for angular displacement measurement in a MEMS microgripper prototype: a preliminary study Federica Vurchio1, Giorgia Fiori1, Andrea Scorza1, Salvatore A. Sciuto1 1 Engineering Department, Roma Tre University, Rome, Italy Section: RESEARCH PAPER Keywords: Microgripper; MEMS; microactuators; displacement measurements; characterization Citation: Federica Vurchio, Giorgia Fiori, Andrea Scorza, Salvatore Andrea Sciuto, Comparative evaluation of three image analysis methods for angular displacement measurement in a MEMS microgripper prototype: a preliminary study, Acta IMEKO, vol. As previously noted in [10], the major limitation associated with this procedure is due to the inability of the ADMFFT to measure angular displacements less than a tenth of a degree, typical of MEMS devices for biomedical applications such as microgrippers.
- keywords: acta; admfft; admsurf; analysis; angular; angular displacement; applications; applied; automatic; belfiore; biomedical; characterization; comb; contribution; coordinate; devices; different; displacement; displacement measurement; doi; drive; figure; fourier; image; imeko; international; june; means; measurement; mems; method; microgripper; number; operator; particular; points; prototype; results; roi; rotation; sam; sciuto; scorza; study; suitable; table; transform; uncertainty; voltage; volume; vurchio
- versions: original; plain text
- actaimeko-105
- author: Grgec Bermanec, Lovorka; Zvizdic, Davor; Simunovic, Vedran
- title: Development of Method for Determination of Pressure Balance Piston fall Rate
- date: 2014-06-23
- words: 1846
- flesch: 55
- summary: Development of a method for the determination of the pressure balance piston fall rate ACTA IMEKO June 2014, Volume 3, Number 2, 44 – 47 www.imeko.org Development of a method for the determination of the pressure balance piston fall rate Lovorka Grgec Bermanec 1, Davor Zvizdic1, Vedran Simunovic2 1 Faculty of Mechanical Engineering and Naval Architecture, Laboratory for Process Measurement, 10000 Zagreb, Croatia 2 Faculty of Mechanical Engineering and Naval Architecture, Laboratory for Length Measurement, 10000 Zagreb, Croatia Section: RESEARCH PAPER Keywords: Pressure balance; Fall rate measurement; Sobel filter Citation: Lovorka Grgec Bermanec , Marin Martinaga1, Davor Zvizdic, Vedran Simunovic, Development of method for determination of pressure balance piston fall rate, Acta IMEKO, vol. Determination of oil piston fall rate at 600 bar load.
- keywords: balance; bar; camera; determination; fall; figure; gauge; imeko; internal; june; load; measurement; method; oil; pictures; piston; pressure; rate; results; standard; table; uncertainty; unit
- versions: original; plain text
- actaimeko-1051
- author: Fiori, Giorgia; Fuiano, Fabio; Scorza, Andrea; Galo, Jan; Conforto, Silvia; Sciuto, Salvatore Andrea
- title: A preliminary study on an image analysis based method for lowest detectable signal measurements in Pulsed Wave Doppler ultrasounds
- date: 2021-06-29
- words: 5619
- flesch: 50
- summary: m·s-1 Flow rate (nominal) 2.6 ml·s-1 Velocity setting (nominal) 30 cm·s-1 Table 2. B-mode and PW Doppler US systems settings. In this regard, despite the lack of a shared worldwide standard on US equipment testing, performance evaluation of Doppler systems is a currently investigated issue in the scientific research field [1]- [9].
- keywords: acta; adsmm; analysis; array; attenuation; automatic; configuration; depth; detectable; different; doi; doppler; figure; flow; frequency; gain; gmax; gmin; higher; image; imeko; international; june; ldsimg; linear; lowest; maximum; mean; measurement; medical; method; nedsm; noise; number; observers; performance; phantom; preliminary; probe; results; sample; sciuto; scorza; sensitivity; set; settings; signal; spectrogram; study; svd; symposium; system; test; ultrasound; uncertainty; values; velocity; volume
- versions: original; plain text
- actaimeko-1052
- author: Quattrocchi, Antonino; Montanini, Roberto; Latino, Mariangela; Donato, Nicola
- title: PMMA-coated fiber Bragg grating sensor for measurement of Ethanol in liquid solution: manufacturing and metrological evaluation
- date: 2021-06-29
- words: 5171
- flesch: 54
- summary: PMMA-coated fiber Bragg grating sensor for measurement of Ethanol in liquid solution: manufacturing and metrological evaluation ACTA IMEKO ISSN: 2221-870X June 2021, Volume 10, Number 2, 133 - 138 ACTA IMEKO | www.imeko.org June 2021 | Volume 10 | Number 2 | 133 PMMA-coated fiber Bragg grating sensor for measurement of Ethanol in liquid solution: manufacturing and metrological evaluation Antonino Quattrocchi1, Roberto Montanini1, Mariangela Latino2, Nicola Donato1 1 Department of Engineering, University of Messina, C.da di Dio, 98166 Messina, Italy 2 Department of MIFT, University of Messina, Viale Stagno d'Alcontres 31, 98166 Messina, Italy Section: RESEARCH PAPER Keywords: FBG sensors; dip coating; Ethanol sensors; concentration evaluation in liquids; PMMA coating Citation: Antonino Quattrocchi, Roberto Montanini, Mariangela Latino, Nicola Donato, PMMA-coated fiber Bragg grating sensor for measurement of Ethanol in liquid solution: manufacturing and metrological evaluation, Acta IMEKO, vol. 10, no. 2, article 19, June 2021, identifier: IMEKO-ACTA-10 (2021)-02-19 Section Editor: Ciro Spataro, University of Palermo, Italy Received January 18, 2021; In final form April 30, 2021; Published June 2021 FBG Ethanol sensor manufacturing The FBG Ethanol sensor has been realized by recoating a single-mode silica FBG with a thin layer of PMMA.
- keywords: absorption; acta; bragg; calibration; chemical; coated; coating; concentration; constant; curve; detection; different; distilled; doi; ethanol; ethanol concentration; ethanol sensor; fbg; fbg ethanol; fiber; figure; fit; grating; humidity; imeko; international; june; layer; linear; liquid; material; measurement; metrological; number; o =; optical; pmma; range; recovery; reference; repeatability; response; sensing; sensitivity; sensor; solution; specific; t ethanol; target; temperature; time; volume; water; wavelength
- versions: original; plain text
- actaimeko-1054
- author: Cannas, Barbara; Carcangiu, Sara; Carta, Daniele; Fanni, Alessandra; Muscas, Carlo; Sias, Giuliana; Canetto, Beatrice; Fresi, Luca; Porcu, Paolo
- title: NILM techniques applied to a real-time monitoring system of the electricity consumption
- date: 2021-06-29
- words: 6231
- flesch: 55
- summary: This allows to increase data robustness to the noise, e.g., small fluctuations in appliance consumption, electronics constantly on, and appliances turning ON/OFF with consumption levels too small to be detected. Due to their better performance, most of the approaches are based on supervised algorithms and they require appliance data for model training to estimate the loads number, type and power by analysing the aggregate consumption signal.
- keywords: accuracy; acta; aggregate; apparent; appliances; approach; blued; case; classification; classified; complex; consumption; custom; data; dataset; detection; devices; different; disaggregation; doi; edge; electricity; energy; event; experimental; figure; frequency; fridge; household; ieee; iii; imeko; individual; intrusive; june; learning; load; low; machine; meter; methods; monitoring; nilm; non; number; order; pattern; performance; phase; plane; positive; possible; power; power consumption; procedure; reactive; real; recall; signals; signatures; single; smart; states; switching; synthetic; system; table; techniques; time; type; user; volume; washing; work
- versions: original; plain text
- actaimeko-1055
- author: Ursachianu, Marius-Vasile; Bejenaru, Ovidiu; Lazarescu, Catalin; Salceanu, Alexandru
- title: Experimental study on SAR reduction from cell phones
- date: 2021-06-29
- words: 4735
- flesch: 49
- summary: We have also determined the SAR values when Huawei mobile phone was provided with a multilayer plastic protective case. The here presented paper presents an experimental study focused on measurements for three types of mobile phones, belonging to different generations, operating at the two characteristic frequencies of the GSM bandwidth.
- keywords: absorption; acta; bandwidth; case; channel; cheek; determined; device; different; dosimetry; electromagnetic; evaluation; exposure; fields; figure; frequencies; frequency; gsm; gsm-900; head; huawei; huawei p20; human; imeko; june; june2021; left; limits; maximum; measurement; mhz; middle; mobile; mobile phone; multilayer; nokia; number; online; p20; phantom; phone; position; pro; protective; radio; rate; relative; right; sam; samsung; sar; sar values; satimo; specific; study; surface; system; table; tilt; tissue; values; volume
- versions: original; plain text
- actaimeko-1056
- author: Bartys, Michal
- title: Fault compensation effect in fault detection and isolation
- date: 2021-09-30
- words: 7662
- flesch: 55
- summary: September 2021 | Volume 10 | Number 3 | 45 Fault compensation effect in fault detection and isolation Michał Bartyś1 1 Warsaw University of Technology, Institute of Automatic Control and Robotics, Boboli 8, 02-525 Warsaw, Poland Section: RESEARCH PAPER Keywords: Fault compensation effect; fault masking; fault isolation; diagnostics of processes; fault distinguishability Citation: Michał Bartyś, Fault compensation effect in fault detection and isolation, Acta IMEKO, vol. From (3), we can easily withdraw a simple condition for fault compensation effect.
- keywords: acta; approaches; case; compensation; compensation effect; conclusion; condition; control; detection; diagnoses; diagnosing; diagnostic; doi; double; effect; example; fault; fault compensation; fdi; figure; free; graph; imeko; incidence; inflow; isbn; isolation; leakage; level; line; liquid; loop; matrix; measurements; model; multiple; necessary; nominal; number; obliteration; paper; possibility; problem; process; rate; reference; residuals; scenario; september; signals; signatures; simulation; single; single faults; state; sufficient; system; table; tank; time; uncertainty; values; volume
- versions: original; plain text
- actaimeko-1058
- author: Catelani, Marcantonio; Ciani, Lorenzo; Guidi, Giulia; Patrizi, Gabriele; Galar, Diego
- title: Estimate the useful life for a heating, ventilation, and air conditioning system on a high-speed train using failure models
- date: 2021-09-30
- words: 6415
- flesch: 54
- summary: Failure rate data based on operating time alone are usually inadequate for a reliability prediction of mechanical equipment • Definition of failure for mechanical equipment depends upon its application. If failure data coming from company database are not available, then a reliability prediction based on failure rate model and handbook data must be carried out.
- keywords: acta; air; analysis; assembly; block; blower; case; ciani; components; compressor; conditioning; cooling; curves; data; design; diagram; different; doi; equation; equipment; events; exchanger; factor; failure; failure rate; fault; field; figure; following; fpmk; fta; heat; heating; high; hvac; imeko; input; international; level; life; manufacturer; mechanical; merak; model; motor; number; operating; order; prediction; railway; rate; rbd; reliability; results; september; speed; system; system reliability; taxonomy; techniques; time; total; train; tree; valve; ventilation; vol; volume; water; years; 𝐶sf; 𝜆be
- versions: original; plain text
- actaimeko-1059
- author: Martins, Luis; Ribeiro, Álvaro; do Céu Almeida, Maria; Alves e Sousa, João
- title: Bringing optical metrology to testing and inspection activities in civil engineering
- date: 2021-09-30
- words: 5795
- flesch: 32
- summary: [29] L. Martins, A. Marques, A. Ribeiro, P. Candeias, M. Veiga, J. Gomes Ferreira, Optical measurement of planar deformations in the destructive mechanical testing of masonry specimens, Applied Sciences 10, 371 (2020), pp.1-23. DOI: 10.3390/app10010371 [30] K. Gåsvik, Optical Metrology, 2nd edition, John Wiley & Sons, 1995, pp. 168-169. ACTA IMEKO | www.imeko.org September 2021 | Volume 10 | Number 3 | 112 deformation of the image, thus affecting the accuracy of dimensional measurements.
- keywords: accuracy; acta; activities; analysis; applications; axis; bridge; calibration; camera; cctv; civil; coefficient; components; contact; context; coordinates; corresponding; development; digital; dimensional; displacement; distortion; doi; drain; dynamic; effect; engineering; evaluation; example; experimental; figure; focal; geometrical; high; image; imeko; inspection; interferometry; intrinsic; large; laser; length; lens; linear; lnec; long; main; martins; masonry; measurement; mechanical; methods; metrology; model; monitoring; new; non; number; observation; optical; optical metrology; p25a; pixels; position; reduced; reference; research; results; scale; section; seismic; september; sewer; span; spatial; specimen; standard; strain; structural; systems; table; targets; techniques; testing; tests; time; uncertainty; use; volume
- versions: original; plain text
- actaimeko-106
- author: Schmitt, Robert; Pfeifer, Tilo; Mallmann, Guilherme
- title: Machine integrated telecentric surface metrology in laser structuring systems
- date: 2014-01-15
- words: 3385
- flesch: 52
- summary: Microsoft Word - Article 13 - 106-705-1-LE-final.doc ACTA IMEKO December 2013, Volume 2, Number 2, 73 – 77 www.imeko.org ACTA IMEKO | www.imeko.org December 2013 | Volume 2 | Number 2 | 73 Machine integrated telecentric surface metrology in laser structuring systems Robert Schmitt1 2, Tilo Pfeifer1 2, Guilherme Mallmann2 1 Laboratory for Machine Tools and Production Engineering WZL, RWTH Aachen University, Aachen, Germany 2 Fraunhofer Institute for Production Technology (IPT) – Department of Production Metrology, Aachen, Germany Section: RESEARCH PAPER Keywords: inline metrology, frequency-domain optical coherence tomography, surface inspection, laser structuring Citation: Robert Schmitt, Tilo Pfeifer, Guilherme Mallmann, Machine integrated telecentric surface metrology in laser structuring systems, Acta IMEKO, vol. A similar approach can be also applied on laser structuring systems.
- keywords: acta; angle; beam; coherence; coupling; december; depth; described; developed; distance; evaluated; figure; form; frequency; imeko; inline; inspection; laser; laser structuring; lens; light; machine; machining; measurement; measurement system; monitoring; number; oct; optical; path; process; prototype; range; reference; results; scanning; spectrum; standard; structuring; surface; system; technique; telecentric; theta; tomography; wavelength
- versions: original; plain text
- actaimeko-1060
- author: Bölkény, Ildikó
- title: Artificial Neural Network-based detection of gas hydrate formation
- date: 2021-09-30
- words: 6143
- flesch: 57
- summary: [18] published two methods for the assessment of hydrate formation temperature. Artificial Neural Network-based detection of gas hydrate formation ACTA IMEKO ISSN: 2221-870X September 2021, Volume 10, Number 3, 117 - 124 ACTA IMEKO | www.imeko.org September 2021 | Volume 10 | Number 3 | 117 Artificial Neural Network-based detection of gas hydrate formation Ildikó Bölkény1 1 Research Institute of Electronics and Information Technology, University of Miskolc, H3515 Miskolc-Egyetemváros, Hungary Section: RESEARCH PAPER Keywords: Gas hydrate; neural network; hydrate detection; injection system; modelling equipment Citation: Ildikó Bölkény, Artificial Neural Network-based detection of gas hydrate formation, Acta IMEKO, vol. 10, no. 3, article 17, September 2021, identifier: IMEKO-ACTA-10 (2021)-03-17 Section Editor: Lorenzo Ciani, University of Florence, Italy Received January 29, 2021; In final form September 17, 2021; Published September 2021
- keywords: acta; ann; approach; artificial; case; chemical; conditions; control; data; dataset; delay; detection; development; differential; doi; dosing; equipment; error; figure; flow; formation; frequency; gas; gas hydrate; hungary; hydrate; hydrate formation; imeko; inhibitor; injection; input; instant; inverter; journal; machine; measurement; methanol; method; model; mse; multi; natural; network; neural; neural network; nnarx; nnoe; number; output; parameters; pipe; pipeline; plugs; prediction; pressure; process; quantity; results; second; september; single; structure; system; t-1st; table; temperature; test; time; training; transmitter; use; validation; value; vol; volume; water
- versions: original; plain text
- actaimeko-1061
- author: Villamizar Mora, Carlos Mauricio; Duarte Franco, Jonathan Javier; Manrique Moreno, Victor Jose; García Sánchez, Carlos Eduardo
- title: Analysis of the mathematical modelling of a static expansion system
- date: 2021-09-30
- words: 5648
- flesch: 51
- summary: [7] J. C. Greenwood, Simulation of the operation and characteristics of static expansion pressure standards, Vacuum 80 (2006), pp. Static expansion systems
- keywords: acta; analysis; calibration; case; conditions; consecutive; different; doi; error; expansion; expansion process; final; final pressure; gas; gas model; gauges; high; ideal; imeko; initial; initial pressure; input; large; large tank; measurement; method; metrology; model; number; possible; pressure; process; quantities; september; standard; static; static expansion; system; tank; uncertainties; uncertainty; vacuum; values; virial; volume; 𝑃𝑓 𝑅; 𝑃𝑖 𝑅; 𝑃𝑖 𝑉𝑃; 𝑃𝑖,𝐺; 𝑃𝑖,𝐺 𝑉𝐺; 𝑅 𝑇𝑓; 𝑅 𝑇𝑖; 𝑇𝑓 𝑇𝑖; 𝑉𝐺 𝑇𝑓; 𝑉𝑃 𝑉𝑃
- versions: original; plain text
- actaimeko-1063
- author: Viharos, Zsolt János; Móricz, László; Büki, Máté István
- title: Vibration-based tool life monitoring for ceramics micro-cutting under various toolpath strategies
- date: 2021-09-30
- words: 5255
- flesch: 55
- summary: In this paper, the goal is to compare the efficiency of the 3 types of tool path strategies in the very special field of micro-milling of ceramic materials. | Volume 10 | Number 3 | 126 act on the rake face insert and both cutting forces and vibration signatures were most sensitive to tool wear.
- keywords: acta; amplitude; analysis; ceramics; changes; condition; contact; curves; cutting; cutting tool; cycloid; decrease; depth; deviation; doi; feature; figure; force; form; frequency; geometries; geometry; high; hungary; imeko; life; lifetime; machining; manufacturing; material; mean; measurements; method; micro; milling; momentum; monitoring; normal; number; paper; path; period; previous; process; research; results; selection; september; signal; stages; strategies; strategy; taylor; technology; times; tool; tool path; tool wear; toolpath; value; vibration; vibration signal; viharos; volume; waveform; wear; wearing; workpiece
- versions: original; plain text
- actaimeko-1064
- author: Kazup, Laszlo; Varadine Szarka, Angela
- title: Magnetic circuit optimization of linear dynamic actuators
- date: 2021-09-30
- words: 6285
- flesch: 43
- summary: Accuracy of air gap induction simulation can be increased if considering further construction details, like join deviations or detailed material properties. The first problem to be solved is design a well-constructed magnetic circuit with high air gap induction, which provides effective and good dynamic parameters for the braking devices.
- keywords: acta; actuators; air gap; brake; braking; calculated; calculations; case; coil; construction; correction; cross; current; cylindrical; design; determined; dimensions; distortion; dynamic; element; equal; external; field; figure; finite; flux; gap induction; height; imeko; inductance; induction value; inner; iron; leakage; length; linear; magnetic; magnetic circuit; magnetic field; magnetic ring; magnets; method; model; number; operating; operating point; outer; permanent; permanent magnet; plane; point; radius; research; results; ring; section; september; simulated; simulation; soft; test; type; value; voice; voice coil; volume
- versions: original; plain text
- actaimeko-1065
- author: Mariscotti, Andrea
- title: Power quality metrics for DC grids with pulsed power loads
- date: 2021-06-29
- words: 8445
- flesch: 54
- summary: Power quality metrics for DC grids with pulsed power loads ACTA IMEKO ISSN: 2221-870X June 2021, Volume 10, Number 2, 153 - 161 ACTA IMEKO | www.imeko.org June 2021 | Volume 10 | Number 2 | 153 Power quality metrics for DC grids with pulsed power loads Andrea Mariscotti1 1 DITEN, University of Genova, Via Opera Pia 11A, 16145 Genova, Italy Section: RESEARCH PAPER Keywords: DC grid; power quality; pulsed power load Citation: Andrea Mariscotti, Power quality metrics for DC grids with pulsed power loads, Acta IMEKO, vol. 10, no. 2, article 22, June 2021, identifier: IMEKO- ACTA-10 (2021)-02-22 Section Editor: Giuseppe Caravello, Università degli Studi di Palermo, Italy Received February 17, 2021; In final form April 24, 2021; Published June 2021 Copyright: 2. PULSED POWER LOADS AND NETWORK INTERACTION Pulsed Power Loads (PPLs) with repeated large variations of load current represent an issue to DC grid voltage stability and regulation
- keywords: absorption; acta; active; amplitude; applications; area; assessment; behaviour; bursts; case; characteristics; charging; components; conf; considered; control; converters; current; dc grids; derivative; devices; difference; distortion; distribution; doi; duration; dynamic; electric; energy; fed; figure; frequency; general; grids; harmonic; high; ieee; imeko; impact; impedance; index; indexes; interface; intern; interval; intv; june; limits; line; loads; low; mariscotti; maximum; metrics; mil; network; number; peak; phenomena; power; power absorption; power loads; power quality; power trajectory; pp(t; ppls; proc; profile; pulse; quality; quantity; railway; range; rate; reduction; reference; relevant; respect; response; ripple; rise; section; ships; signal; significant; sources; spectrum; std-704f; steady; storage; suitable; supply; systems; table; terms; time; trajectory; transient; value; variations; vdc; voltage; volume; waveform; wide
- versions: original; plain text
- actaimeko-1066
- author: Mariscotti, Andrea; Sandrolini, Leonardo
- title: Review of models and measurement methods for compliance of electromagnetic emissions of electric machines and drives
- date: 2021-06-29
- words: 10831
- flesch: 47
- summary: [27] A. Mariscotti, A. Ogunsola, L. Sandrolini, Survey of models and reference data for prediction of e.m. field emissions from electrical machinery Proc. of the IEEE Symp. As specified in the relevant standards, measurement and evaluation of e.m. emissions only cover the high frequency range, starting from 30 MHz, where there is little evidence of machine emissions.
- keywords: acta; additional; adjustable; analysis; applications; approach; asd; assumption; automotive; behaviour; brushes; cable; case; characteristics; characterization; circuit; cispr; commission; common; commutation; compatibility; compliance; components; conditions; conducted; conf; constant; converter; current; different; differential; distance; disturbance; doi; drive; e.m; electric; electromagnetic; electromagnetic emissions; electrotechnical; elements; emc; emissions; enclosure; environment; equipment; equivalent; experimental; far; fed; feeding; field; figure; final; frequency; general; generator; generic; geneva; high; iec; ieee; imeko; impedance; induction; industrial; influence; intern; international; inverter; june; khz; large; limits; low; machinery; machines; mariscotti; measurement; medical; methods; mhz; model; modelling; modern; motor; normative; number; order; parameters; particular; performance; possible; power; prediction; problem; proc; product; quality; radiated; range; relevant; requirements; results; section; short; significant; simulation; source; sparking; specific; speed; standards; switzerland; symp; synchronous; systems; terms; test; trans; type; uncertainty; usa; variable; vehicles; voltage; volume; windings
- versions: original; plain text
- actaimeko-1067
- author: Drábek, Tomáš; Holub, Jan
- title: The improved automatic control points computation for the acoustic noise level audits
- date: 2021-09-30
- words: 5232
- flesch: 58
- summary: The noise measurement process is described in national standards that specify, for example, restrictions for placing control points, the duration of the individual measurements, or measurement device specifications. The current measurement procedure is performed by measuring noise levels in a network of control points.
- keywords: acoustic; acta; aircraft; algorithm; area; article; conditions; control; control points; corner; deals; determined; distance; doi; example; experiment; figure; floor; ieee; imeko; indoor; international; iteration; level; living; long; maximum; measured; measurement; measuring; noise; noise level; noise measurement; number; obstacles; plan; purposes; regular; results; robotic; room; second; section; september; set; short; sound; specified; standard; stationary; stationary noise; term; term noise; term stationary; time; volume; wind
- versions: original; plain text
- actaimeko-1069
- author: Erdosy, Daniel; Bodolai, Tamás; Váradiné Szarka, Angéla
- title: Analysing and simulating electronic devices as antennas
- date: 2021-09-30
- words: 4589
- flesch: 58
- summary: This paper provided a theory of handling devices as antennas to easily calculate EMC properties if more devices are used in a closer area. Analysing and simulating electronic devices as antennas ACTA IMEKO ISSN: 2221-870X September 2021, Volume 10, Number 3, 150 - 155 ACTA IMEKO | www.imeko.org September 2021 | Volume 10 | Number 3 | 150 Analysing and simulating electronic devices as antennas Dániel Erdősy1, Tamás Bodolai2, Angéla Váradiné Szarka2 1 University of Miskolc, Institute of Electrical and Electronic Engineering, Miskolc-Egyetemváros 3515, Hungary 2 University of Miskolc, Research Institute of Electronics and Information Technology, Miskolc-Egyetemváros 3515, Hungary Section: RESEARCH PAPER Keywords: EMC simulation, devices as antennas, device simulation Citation: Dániel Erdősy, Tamás Bodolai, Angéla Váradiné Szarka, Analysing and simulating electronic devices as antennas, Acta IMEKO, vol.
- keywords: acta; antennas; august; calculate; chamber; complex; design; devices; different; directivity; doi; electromagnetic; electronic; emc; example; expression; field; figure; frequency; high; ieee; imeko; individual; int; like; measurements; methods; model; motor; new; number; online; parameters; parts; pattern; possible; power; proc; product; properties; radiated; radiation; results; september; simulation; spherical; symp; system; test; theory; total; unintentional; use; volume; work; 𝑄𝑠𝑚𝑛
- versions: original; plain text
- actaimeko-1070
- author: Glawar, Robert; Ansari, Fazel; Viharos, Zsolt János; Matyas, Kurt; Sihn, Wilfried
- title: Integrating maintenance strategies in autonomous production control using a cost-based model
- date: 2021-09-30
- words: 7929
- flesch: 46
- summary: represent the portion of production costs that is independent of the amount of work in process (XP)-That is, fixed production costs are constant for each production order. It is therefore an essential component of production costs and can already be used in rough-cut planning and in sequencing.
- keywords: account; acta; agent; apc; approaches; aspects; autonomous; autonomous production; availability; available; basis; case; cirp; communication; condition; conference; consideration; context; control; controlling; costs; current; decision; determine; different; doi; downtime; event; example; factors; failure; flow; function; glawar; high; imeko; implementation; important; individual; industrial; industry; information; integrated; integration; international; machine; maintenance; maintenance costs; maintenance strategies; manufacturing; model; necessary; number; operational; order; parts; planned; planning; plant; possible; ppc; present; priority; probability; procedia; production; production control; production costs; production order; production planning; production system; real; relevant; repair; research; resources; risk; september; sequence; spare; strategies; system; time; unplanned; use; variable; volume; work; 𝐾dt
- versions: original; plain text
- actaimeko-1071
- author: Klier, Tomáš; Mícka, Tomáš; Polák, Michal; Hedbávný, Milan
- title: Overview of the modified magnetoelastic method applicability
- date: 2021-09-30
- words: 8411
- flesch: 45
- summary: For the purposes of applications of the modified magnetoelastic method, differently arranged ME sensors are used depending on the specific experiment and its concrete conditions. The exterior view on the climatic chamber and the steel tensile testing machine (on the left) and on the laboratory ME sensor installed on the prestressed strand Lp15.7 inside the chamber (on the right) ACTA IMEKO | www.imeko.org September 2021 | Volume 10 | Number 3 | 171 and loaded in the steel tensile testing machine.
- keywords: acta; analysis; application; arrangement; basic; behaviour; bridge; cable; chapter; coil; concrete; course; cross; curves; design; different; doi; elements; engineering; evaluating; example; experiment; field; figure; force; hall; imeko; intensity; investigated; magnetic; magnetic field; magnetoelastic; magnetoelastic method; material; measured; measurement; method; modified; modified magnetoelastic; number; observed; parameter; particular; patent; polák; practical; prestressed; prestressed cable; prestressed concrete; prestressed elements; prestressed force; prestressed reinforcement; prestressed strand; proceedings; reference; reinforcement; removable; results; secondary; section; sensor; september; specific; standard; steel; strand; strength; structural; temperature; tensile; time; value; volume; wire
- versions: original; plain text
- actaimeko-1072
- author: Paniti, Imre; Nacsa, János; Kovács, Péter; Szur, Dávid
- title: Human-robot collision predictor for flexible assembly
- date: 2021-09-30
- words: 6252
- flesch: 44
- summary: Power- and force-limited collaborative operations require robot systems specifically designed for this particular type of operation using built in measurement units. [Accessed 16 August 2021] https://www.iso.org/standard/51330.html [7] ISO 10218‑2:2011, Robots and robotic devices - Safety requirements for industrial robots – Part 2: Robot systems and integration.
- keywords: acta; application; assembly; august; average; base; body; collaborative; collision; communication; computer; control; cross; design; detection; devices; different; distance; distributed; element; engine; environment; events; figure; finger; flexible; force; framework; github; gripper; human; iec; imeko; iso; kinect; library; machinery; measurements; model; movement; new; number; online; operating; operation; operator; paper; parts; performance; platform; plugin; possible; predictor; prehuroco; production; program; protective; reaction; real; requirements; rigid; robot; robot system; robotic; safety; separation; september; server; software; solution; system; task; test; time; ur5; use; virtual; volume; websocket
- versions: original; plain text
- actaimeko-1075
- author: Seeger, Benedikt; Bruns, Thomas
- title: Primary calibration of mechanical sensors with digital output for dynamic applications
- date: 2021-09-30
- words: 5821
- flesch: 53
- summary: Data analysis for sample time stamping Based on the described signal generation and data acquisition scheme, the system generates four times series of timestamped samples related to three different signal sources. ACTA IMEKO | www.imeko.org September 2021 | Volume 10 | Number 3 | 180 synchronised trigger signal, separate analogue trigger logic, e.g. from a digital storage oscilloscope (DSO), can be used to derive and generate the trigger signal from an analogue sync signal like that mentioned in Section 2.1.
- keywords: acquisition; acs; acta; actual; analogue; apparent; approximation; arrow; calibration; clock; complex; conventional; data; dau; delay; determined; digital; distribution; dos; dso; dynamic; excitation; figure; frequency; function; imeko; input; internal; magnitude; measurement; mechanical; mems; new; nominal; number; orange; output; phase; precise; primary; rate; ready; reference; relation; sample; sample clock; sampling; section; sensors; september; series; signal; sine; sync; sync signal; system; temperature; time; timestamping; timing; transfer; trigger; tss; uncertainty; values; volume
- versions: original; plain text
- actaimeko-1076
- author: Fornaciari, Lorenzo; Brienza, Emanuele
- title: The masonry of the Terme di Elagabalo at the Palatine hill (Rome). Survey, analysis and quantification of a roman empire architecture
- date: 2022-03-31
- words: 6267
- flesch: 47
- summary: For ancient walls analysis we have introduced the use of image-based-modelling photogrammetry in order to create a very detailed 3D documentation, marked by an increasing and progressive high-level-autopsy, linked to a DBMS dedicated to ancient structural features. [31]; a second one, more accurate, for sectors and rooms of ancient buildings (close-range); a third one of in-depth analysis of the walls and samples, using a maximum resolution and accuracy approach (very-close-range, Figure 8).
- keywords: acta; age; analysis; ancient; archaeological; archaeology; archeologia; architecture; area; arqueología; aureliane; bricks; brienza; building; camporeale; century; colosseo; colosseum; complex; construction; data; dbms; dei; del; delle; dell’antichità; detailed; different; digital; documentation; editors; elagabalo; emperor; facades; features; figure; fire; gis; high; hill; imeko; isbn; italian; large; level; management; march; masonry; material; measures; meta; mundo; mura; new; nord; number; order; orientali; palatine; panella; particular; pendici; period; photogrammetry; pizzo; possible; proc; procedures; procesos; quantification; research; results; reuse; roma; romano; rome; samples; scienze; section; severian; site; spanish; specific; stratigraphic; structural; study; sudans; survey; terme; time; tools; university; urban; use; valle; volume; walls; way; years
- versions: original; plain text
- actaimeko-1077
- author: Albano, Michela; Fiocco, Giacomo; Comelli, Daniela; Licchelli, Maurizio; Canevari, Claudio; Tasso, Francesca; Ricetti, Valentina; Cofrancesco, Pacifico; Malagodi, Marco
- title: X-rays investigations for the characterization of two 17th century brass instruments from Nuremberg
- date: 2022-09-06
- words: 6091
- flesch: 51
- summary: [1] D. Smithers, The Trumpets of JW Haas: A survey of four generations of Nuremberg brass instrument makers, The Galpin Society Journal 18 (1965), pp. [31] F. Cocco, Sustainability in cultural heritage: from diagnosis to the development of innovative systems for monitoring and understanding corrosion inside ancient brass wind instruments, Diss.
- keywords: 17th; acta; albano; alloy; ancient; areas; bands; bell; brass; century; characterization; chemical; cm-1; composition; conservation; copper; corrosion; dezincification; different; doi; early; elements; features; figure; fiocco; fluorescence; ftir; green; haas; historical; horns; imeko; inside; instruments; inv.878; invasive; investigation; isbn; italy; joint; lamina; licchelli; makers; malagodi; materials; matter; metal; museum; musical; non; number; nuremberg; objects; original; presence; ray; reflection; reparations; results; sci; september; soldering; spectra; spectroscopy; stretching; study; surface; table; techniques; tube; university; volume; white; wind; wt%; xrf; zinc
- versions: original; plain text
- actaimeko-1078
- author: Weththimuni, Maduka Lankani; Ben Chobba, Marwa; Tredici, Ilenia; Licchelli, Maurizio
- title: ZrO2-doped ZnO-PDMS nanocomposites as protective coatings for the stone materials
- date: 2022-03-31
- words: 4140
- flesch: 52
- summary: [16] V. Crupi, B. Fazio, A. Gessini, Z. Kis, M. F. La Russa, D. Majolino, C. Masciovecchio, M. Ricca, B. Rossi, S. A. Ruffolo,V. Venuti, TiO2–SiO2–PDMS nanocomposite coating with self-cleaning effect for stone material: Finding the optimal amount of TiO2, Constr. 76, No. 2-3, 2013, pp. 495-503. DOI: 10.1016/j.porgcoat.2012.11.005 [5] M. Licchelli, S. J. Marzolla, A. Poggi, C. Zanchi, Crosslinked fluorinated polyurethanes for the protection of stone surfaces from graffiti, J. Cult.
- keywords: acta; antibacterial; application; behavior; better; chromatic; cleaning; coating; conservation; considered; cultural; different; discoloration; doi; effect; figure; heritage; high; hydrophobic; imeko; italy; lecce; licchelli; light; malagodi; marble; march; materials; method; nanocomposite; nanoparticles; nps; number; order; pdms; pdms_b; pdms_ls; photocatalytic; plain; prepared; properties; protective; research; results; self; sem; specimens; stone; surface; test; tio2; treated; treatment; variations; vol; volume; water; weththimuni; zno; zro2
- versions: original; plain text
- actaimeko-1079
- author: Stagno, Valeria; Capuani, Silvia
- title: Decay of a Roman age pine wood studied by micro magnetic resonance imaging, diffusion nuclear magnetic resonance and portable nuclear magnetic resonance
- date: 2022-03-31
- words: 8075
- flesch: 58
- summary: Specifically, the two different tortuosity values corroborate the pore size results obtained by NMR diffusion. This explains why the archaeological pine shows pore distribution around 70 µm (Figure 5b) that was not detected by NMR diffusion.
- keywords: acta; ancient; ancient pine; annual; archaeological; archaeological pine; areas; arrows; calculated; cell; characterization; chem; circles; coefficient; decay; degradation; diameter; different; diffusion; distribution; doi; earlywood; effect; equation; field; field nmr; field 𝑇2; figure; gradient; heritage; high; images; imaging; imeko; impurities; information; invasive; isbn; latewood; limit; line; longitudinal; low; magnetic; march; measurements; medium; micro; microscopy; modern; modern pine; mri; nmr; nuclear; number; paramagnetic; phys; pine; pine wood; pores; porous; portable; presence; radial; rays; relaxation; resolution; resonance; rings; sample; section; sequence; shows; size; species; spin; stagno; structure; studies; tangential; techniques; time; tortuosity; tracheids; transversal; value; volume; walls; water; waterlogged; wood; work; yellow; 𝑇2 time
- versions: original; plain text
- actaimeko-108
- author: Hayashi, Terutake; Michihata, Masaki; Takaya, Yasuhiro; Foong Lee, Kok
- title: Development of Nano Particle Sizing System Using Fluorescence Polarization
- date: 2014-01-15
- words: 4585
- flesch: 59
- summary: 2 22 0 2 2 22 22 2 0 0 0222 2 0 0 1 1 2 2 2 5 2 4 4 1 2 1 2 1 1 9 1 2 1 2 5 4 1 2 1 1 AC AC AC AC Y r r r r r r r r r Y r r Y r r r r r r r Y r r (18) 2 22 22 2 2 2 2 0 0 0 0 0 0 0 2 1 2 1 9 2 2 5 1 1 2 6 1 AC AC AC r AC r Y r Y r r r Y r r D Y 01 0 3 2 1 1 2 1 1 tan 1 1 2 1 2 r r r r r r r r
- keywords: acta; anisotropy; coefficient; components; correlation; december; diffusion; direction; distribution; dna; domain; emission; excitation; figure; fluorescence; fluorophore; frequency; gold; imeko; intensity; lifetime; light; measurement; method; nanoparticle; particles; phase; polarization; polarized; probe; r r; rotational; rotational diffusion; signal; size; system; time; vol; volume; y r; ;
- versions: original; plain text
- actaimeko-1080
- author: Ahmed, Imran; Balestrieri, Eulalia; Lamonaca, Francesco
- title: IoMT-based biomedical measurement systems for healthcare monitoring: a review
- date: 2021-06-29
- words: 10412
- flesch: 50
- summary: Moreover, one of the major challenges is that there is no general consensus among different laboratories (from different disciplines, such as pressure flow, temperature, sound pressure) on how to regulate calibration traceability on a single platform for the different kinds of measurement system [76]. Section: RESEARCH PAPER Keywords: Internet of Things; Internet of Medical Things; IoT devices; biomedical devices; biomedical measurement systems; non-invasive medical devices Citation: Imran Ahmed, Eulalia Balestrieri, Francesco Lamonaca, IoMT-based biomedical measurement systems for healthcare monitoring: a review, Acta IMEKO, vol.
- keywords: abnormal; accuracy; accurate; acta; activities; algorithm; applications; auscultation; authors; average; balestrieri; biomedical; blood; bluetooth; bms; body; brain; calibration; challenges; classification; cloud; components; compression; correct; data; deep; detection; devices; diabetic; diagnosis; different; disease; doctors; doi; ecg; eeg; evaluation; example; features; figure; glucose; grimaldi; healthcare; heart; human; ieee; iii; imeko; important; information; int; integrated; integration; internal; internet; iomt; iomt bms; iot; italy; june; lamonaca; layer; levels; low; mean; measurement; measurement devices; measurement system; medical; methods; metrological; mobile; model; monitoring; network; neural; new; noise; number; online; order; oscillometric; parameters; patients; performance; physical; platform; positive; prediction; pressure; proc; process; rate; research; results; section; sensing; sensors; signal; signs; smart; smartphone; sounds; stethoscope; stress; sugar; symp; system; technology; temperature; things; time; use; values; vital; volume; wearable; 𝑇𝑟𝑢𝑒
- versions: original; plain text
- actaimeko-1081
- author: Simbirtseva, Nina V.; Sedyshev, Pavel V.; Mazhen, Saltanat; Yergashov, Almat; Dmitriev, Andrei Yu.; Saprykina, Irina A.; Mimokhod, Roman A.
- title: Non-destructive investigation of the Kyathos (6th-4th centuries BCE) from the necropolis Volna 1 on the Taman Peninsula by neutron resonance capture and X-ray fluorescence analysis
- date: 2022-09-28
- words: 3895
- flesch: 56
- summary: The authors express their gratitude to the staff of the IREN facility and to A. P. Sumbaev, the head of the development of the facility, to V. V. Kobets, the head of sector No.5 of the Scientific and Experimental Injection and Ring Division of the Nuclotron (Veksler and Baldin Laboratory of High Energy Physics), for the supporting with uninterrupted operation of the facility in the process of measurements. [8] E. A. Golubkov, V. V. Kobets, V. F. Minashkin, K. I. Mikhailov, A. N. Repkin, A. P. Sumbaev, K. V. Udovichenko, V. N. Shvetsov, The first results of the commissioning of the second accelerating section of the LUE-200 accelerator of the IREN installation, Soobshch.
- keywords: acta; analysis; area; arsenic; bronze; burial; capture; centuries; composition; copper; detector; doi; element; energy; facility; figure; flight; greek; imeko; institute; investigation; iren; isotope; kyathos; measurements; necropolis; neutron; non; nrca; number; object; parameters; peninsula; physics; reactions; research; resonance; results; russian; sample; september; source; spectrum; standard; taman; territory; time; volna; volume; xrf
- versions: original; plain text
- actaimeko-1082
- author: Blaise, Jean-Yves; Dudek, Iwona; Pamart, Anthony; Bergerot, Laurent; Vidal, Adrien; Fargeot, Simon; Aramaki, Mitsuko; Ystad, Sølvi; Kronland-Martinet, Richard
- title: Acquisition and integration of spatial and acoustic features: a workflow tailored to small-scale heritage architecture
- date: 2022-06-27
- words: 10954
- flesch: 46
- summary: Acoustic data processing For all measurements using the Eigenmike a few operations were applied to the recorded signals. The approach does open up new research trails, typically in terms of perceptual experiences combining sound and space, or in the 3D visualisation of acoustic data and the sonification of dimensional data.
- keywords: accuracy; acoustic; acquisition; acta; altar; analysis; analytical; approach; architectural; archives; audio; axis; beams; better; buildings; camera; capture; case; chain; chapel; choices; cloud; collection; combined; conditions; constraints; context; corpus; corresponding; cost; cross; data; data acquisition; different; dimensions; distance; doi; dxf; eigenmike; factors; features; field; figure; france; geometric; grid; hand; heritage; image; imeko; impulse; indicators; information; instruments; integration; interdisciplinary; interiors; isprs; june; laser; leica; level; loudspeakers; low; main; map; measurements; methods; microphone; models; nave; number; objective; order; outputs; overall; panoramas; panoramic; perceptual; photogrammetric; point; positioning; positions; potential; processing; projection; protocol; pyramidal; quality; quantitative; rangefinder; raw; reconstruction; recording; reference; remote; renderer; research; resolution; reverberation; room; scale; section; sequence; series; set; setup; significant; single; sites; situ; small; sound; source; space; spatial; specific; spherical; srir; steps; study; survey; system; terms; time; tripod; use; values; visualisation; volume; way; xlii-2
- versions: original; plain text
- actaimeko-1083
- author: Antolini, Margherita
- title: Operational methodology for the reconstruction of Baroque Ephemeral apparatuses: the case study of the funeral apparatus for Cardinal Mazarin in Rome
- date: 2022-03-31
- words: 6991
- flesch: 44
- summary: Through the study of the social and artistic characteristics of this art form, the analysis of a wide range of case studies will help defining some common and recurring features, especially regarding available data (engravings, paintings, manuscripts, etc.) If applied systematically and correctly, i.e. with a critical sense, the methodology could lead to interesting results in several areas: • first of all, the study of a fundamental cultural phenomenon for Baroque society; • as seen previously, the design of the ephemeral apparatuses gave the possibility to the artists to create study models on a 1:1 scale of stable architectures that they would later build.
- keywords: acta; allegorical; analysis; apparatus; artistic; artists; aspects; attention; available; barocco; baroque; baroque ephemeral; benedetti; cardinal; case; case study; catafalque; century; characteristics; church; clear; configuration; critical; cultural; data; della; different; dimensional; documents; drawings; elements; engravings; environment; ephemeral; facade; fagiolo; festa; figure; fundamental; funeral; graphic; grimaldi; hand; historical; imeko; information; isbn; italian; main; march; mazarin; methodology; models; moment; nave; number; object; occasion; paintings; paolo; particular; perspective; phase; place; point; political; possible; power; process; real; reality; reconstruction; relationship; religious; report; representation; research; restitution; result; roma; rome; scale; second; social; sources; space; specific; structure; study; survey; text; textual; theme; time; urban; view; virtual; volume
- versions: original; plain text
- actaimeko-1085
- author: Gabellone, Francesco
- title: Digital Twin: a new perspective for cultural heritage management and fruition
- date: 2022-03-31
- words: 5558
- flesch: 48
- summary: We can create a cyberspace with digital models that can allow facilities in a city with obstacles and limitations of use. The term digital twin was originally developed to improve manufacturing and industrial processes [1].
- keywords: 3d model; able; access; acta; analysis; aspect; case; city; conference; cultural; data; development; different; digital; digital model; digital twin; dimensional; doi; environment; example; figure; future; greater; guide; heritage; imeko; immersive; important; information; interest; iot; isbn; italy; knowledge; level; main; management; manufacturing; march; mill; model; multi; new; number; object; oil; panoramas; perspective; photogrammetry; photos; physical; platform; point; possible; process; production; project; real; representation; scene; sensors; set; smart; space; starting; stereoscopic; systems; time; tour; twin; use; user; virtual; visit; visitors; volume; way; webapp
- versions: original; plain text
- actaimeko-1088
- author: Sottili, Leandro; Guidorzi, Laura; Lo Giudice, Alessandro; Mazzinghi, Anna; Ruberto, Chiara; Castelli, Lisa; Czelusniak, Caroline; Giuntini, Lorenzo; Massi, Mirko; Taccetti, Francesco; Nervo, Marco; Torres, Rodrigo; Arneodo, Francesco; Re, Alessandro
- title: Macro X-ray fluorescence analysis of XVI-XVII century Italian paintings and preliminary test for developing a combined fluorescence apparatus with digital radiography
- date: 2022-03-31
- words: 6514
- flesch: 58
- summary: Considering the higher distance from the object needed to obtain a radiography than XRF maps, and the thickness of artworks to be passed through, an X-ray tube with a slightly higher voltage and power was used. About X-ray imaging, a Shad-o-Box HS detector by Teledyne, model 6K was selected.
- keywords: acta; analysis; anode; apparatus; applications; area; artworks; bambino; blue; calcium; castelli; ccr; century; chnet; conservation; copper; cultural; current; czelusniak; detector; different; digital; doi; figure; fluorescence; francesco; giudice; giuntini; heritage; imaging; imeko; infn; instrument; iron; italian; italy; lead; likely; macro; madonna; manganese; maps; march; maximum; mazzinghi; measurements; number; painting; pomarancio; presence; present; project; radiography; ray; reale; robe; rocco; ruberto; santi; scanner; scanning; set; signal; size; source; sparapane; taccetti; technique; torino; tube; use; venaria; voltage; volume; white; xrf; yellow
- versions: original; plain text
- actaimeko-1089
- author: Vigorelli, Luisa; Re, Alessandro; Guidorzi, Laura; Cavaleri, Tiziana; Buscaglia, Paola; Nervo, Marco; Del Vesco, Paolo; Borla, Matilde; Grassini, Sabrina; Lo Giudice, Alessandro
- title: Multi-analytical approach for the study of an ancient Egyptian wooden statuette from the collection of Museo Egizio of Torino
- date: 2022-03-31
- words: 7185
- flesch: 49
- summary: DOI: 10.14568/cp2017008 [24] H. A.M. Afifi, M. A. Etman, H. A.M. Abdrabbo, H. M. Kamal, Typological study and non-destructive analytical approches used for dating a polychrome gilded wooden statuette at the Grand Egyptian Museum, SCIENTIFIC CULTURE, Vol. 6 (3) (2020), pp. Analyses were performed at the Centro Conservaz ione e Restauro “La Venaria Reale” (CCR), starting from non-invasive multispectral and X-ray imaging on the whole object, in order to obtain information about the technique of assembly and on some aspects of the constituent materials, and up to non-invasive XRF analysis and FT-IR, SEM-EDX and optical microscopy on micro-samples.
- keywords: + +; acta; alessandro; analysis; analytical; ancient; approach; archaeological; area; artefacts; assembly; base; basket; black; body; case; chemical; colour; conservation; cross; cultural; del; different; doi; edx; egizio; egyptian; elements; figure; fluorescence; giudice; head; heritage; images; imaging; imeko; information; infrared; insert; intervention; invasive; investigation; isbn; italy; layer; legs; light; march; materials; measurements; micro; multi; museo; nervo; non; number; objects; order; pictorial; pigment; possible; preparation; presence; present; preservation; previous; radiographic; ray; results; samples; science; section; sem; specific; spectroscopy; state; statuette; study; surface; technique; thanks; tomography; torino; understanding; vesco; visible; volume; white; wooden; xrf; yellow
- versions: original; plain text
- actaimeko-1090
- author: Tavella, Andrea; Ciela, Marika; Chistè, Paolo; Pedrotti, Annaluisa
- title: Calculating vessel capacity from the Neolithic sites of Lugo di Grezzana (VR) and Riparo Gaban (TN) through 3D graphics software
- date: 2022-03-31
- words: 6532
- flesch: 59
- summary: Trento, Italy Section: RESEARCH PAPER Keywords: Vessel capacity; Ceramics; 3D models; Blender; Neolithic Citation: Andrea Tavella, Marika Ciela, Paolo Chistè, Annaluisa Pedrotti, Calculating vessel capacity from the Neolithic sites of Lugo di Grezzana (VR) and Riparo Gaban (TN) through 3D graphics software, Acta IMEKO, vol. Calculating vessel capacity from the Neolithic sites of Lugo di Grezzana (VR) and Riparo Gaban (TN) through 3D graphics software ACTA IMEKO ISSN: 2221-870X March 2022, Volume 11, Number 1, 1 - 10 ACTA IMEKO | www.imeko.org March 2022 | Volume 11 | Number 1 | 1 Calculating vessel capacity from the Neolithic sites of Lugo di Grezzana (VR) and Riparo Gaban (TN) through 3D graphics software Andrea Tavella1, Marika Ciela1, Paolo Chistè1, Annaluisa Pedrotti1 1 LaBAAF, Laboratorio Bagolini Archeologia Archeometria Fotografia, University of Trento, Via Tommaso Gar 14, 38122
- keywords: acta; analysis; archaeological; blender; bowls; calculation; capacity; case; ceramic; class; cm3; cone; content; culture; data; del; di grezzana; different; distribution; doi; drawing; early; editors; estimate; figure; fiorano; gaban; grezzana; height; imeko; isbn; italy; jugs; l.b; l.g; large; limited; lugo; lugo di; march; method; neolithic; neolitico; northern; number; pedrotti; possible; pottery; preistoria; profile; r.g; range; ratio; research; results; riparo; riparo gaban; samples; site; software; solid; study; t.v; table; trento; truncate; typological; university; vessel; volumetric; volumetric capacity; wide; ø/ℎ
- versions: original; plain text
- actaimeko-1091
- author: Natta, Fabrizio
- title: Banded vaults with independent arches: analysis of case studies in Turin baroque atria
- date: 2022-03-31
- words: 4252
- flesch: 53
- summary: March 2022 | Volume 11 | Number 1 | 1 Banded vaults with independent arches: analysis of case studies in Turin baroque atria Fabrizio Natta1 1 Department of Architecture and Design (DAD), Politecnico di Torino, V.le Mattioli 39, 10125 Torino, Italy Section: RESEARCH PAPER Keywords: Banded vaults; architectural drawing; 3D modelling; point clouds Citation: Fabrizio Natta, Banded vaults with independent arches: analysis of case studies in Turin baroque atria, Acta IMEKO, vol. Eleven vaulted Baroque atria were identified by the research group as banded vault, of which eight were accessible.
- keywords: acta; analysis; arches; architectural; atria; author; banded; bands; baroque; baroque atria; buildings; capris; case; cigliè; city; civile; cloud; comparison; construction; data; delle; design; digital; dimensional; doi; drawings; fascioni; figure; geometric; guarini; heritage; imeko; independent; lópez; march; methodology; model; modeling; natta; number; palazzo; phase; point; realizations; research; sections; spallone; spatial; structure; studies; study; survey; torino; turin; type; use; vaulted; vaults; vitali; volume; work
- versions: original; plain text
- actaimeko-1092
- author: Germano’, Germano
- title: Ancient metrology in architecture: a new approach in the study of the Roman bridge of Canosa di Puglia (Italy)
- date: 2022-03-31
- words: 5146
- flesch: 55
- summary: [30], which is the most important work on Roman bridges, together with those of Colin O'Connor [31] and Piero Gazzola [In Italian] [31] C. O’Connor, Roman bridges, Cambridge University Press, 1993.
- keywords: acquisition; acta; ages; ancient; approach; archaeological; arches; architecture; bari; bridge; camera; canosa; canosa di; case; central; century; construction; conversion; data; delfino; di puglia; different; doi; drone; editors; elements; emperor; error; figure; germano; height; heritage; high; hypotheses; imeko; interpretation; isbn; italian; italy; march; measurement; measures; metrology; model; monument; necessary; new; number; operations; original; palms; photogrammetry; piers; platea; possible; puglia; representation; research; river; roman; roman bridge; sources; structure; study; survey; system; technology; today; traiana; trajan; units; university; use; volume; work
- versions: original; plain text
- actaimeko-1093
- author: Baldo, David; Di Renzone, Gabriele; Fort, Ada; Mugnaini, Marco; Peruzzi, Giacomo; Pozzebon, Alessandro; Vignoli, Valerio
- title: Remote video monitoring for offshore sea farms: Reliability and availability evaluation and image quality assessment via laboratory tests
- date: 2021-12-30
- words: 5597
- flesch: 47
- summary: However, the literature also comprehends works implementing video monitoring systems that are installed on offshore buoys within breeding plants: in [10], cameras are set up within the fish cages, while video streaming is ensured by a radio frequency system that is installed on board of the buoy. Concerning video monitoring systems in a broad sense (i.e., which are employed in diverse contexts with respect to the marine one) that rely on photovoltaic energy harvesting systems and a backup battery, works within [16], [17] confirm the suitability of such a technique thus underlining the potential effectiveness of the solution proposed in this paper.
- keywords: acquisition; acta; aquaculture; assessment; availability; backup; battery; block; breeding; cages; camera; chamber; climatic; components; conditions; consumption; control; december; different; doi; energy; environmental; farms; figure; fish; future; hour; humidity; ieee; image; imeko; italy; laboratory; mean; minutes; monitoring; monitoring system; number; offshore; order; panels; paper; photovoltaic; picture; possible; power; proceedings; quality; relative; reliability; remote; results; scenario; sea; section; simulations; solution; ssim; summer; supply; surveillance; system; temperature; tests; time; video; video monitoring; volume; winter
- versions: original; plain text
- actaimeko-1094
- author: Gebremariam, Abraham Zerai; Davit, Patrizia; Gulmini, Monica; Maritan, Lara; Re, Alessandro; Giustetto, Roberto; Massa, Serena; Mandelli, Chiara; Gebreyesus, Yohannes; Lo Giudice, Alessandro
- title: The contribution of colour measurements to the archaeometric study of pottery assemblages from the archaeological site of Adulis, Eritrea
- date: 2022-03-31
- words: 5151
- flesch: 43
- summary: Colorimetric measurements on powdered samples For colorimetric measurements on powders, 21 Ayla-Aksum, 15 Late Roman Amphora 1 and 4 dolia samples were considered. The survey consisted of colorimetric measurements from different parts of the ceramic bodies, to comprehend how these data could be related to the overall fabric classification.
- keywords: acta; adulis; aksum; amphora; ancient; archaeological; archaeometric; average; ayla; bodies; cases; ceramic; chemical; classes; classification; clay; colorimetric; colour; cross; data; department; differences; different; doi; dolia; eritrea; evaluation; exterior; fabric; figure; firing; imeko; information; interior; italy; late; march; max; measurements; mineralogical; number; parameters; pottery; powders; red; roman; samples; sea; sections; site; study; surfaces; survey; table; techniques; turin; university; values; variability; volume
- versions: original; plain text
- actaimeko-1096
- author: Bertola, Giulia
- title: Building information modelling and digital fabrication for the valorization of archival heritage
- date: 2022-03-31
- words: 6078
- flesch: 47
- summary: The realization of 3D digital models and real models of architectures that have never been built represents an important contribution to the study and knowledge of archival drawings and morphological aspects. The aim is to demonstrate that the conjectural reconstruction through digital models is an act of clarification of some aspects of architecture, often only left to the written word; through the construction of new representations the words take shape through a new figurative corpus; the digital model is not only the virtual image of the building but it becomes a possible image, becoming its only existential reality [32].
- keywords: acta; aldo; architectural; archival; archives; beam; bertola; bim; building; capri; case; construction; cultural; data; design; different; digital; dimensional; doi; drawings; edges; editor; elements; fabrication; figure; filament; file; final; following; heritage; house; imeko; information; isbn; italian; knowledge; laser; level; lod; machine; management; march; material; model; modelling; morbelli; nozzle; number; objects; operations; original; phase; plans; possible; printing; process; project; prototyping; rapid; real; realization; repair; research; revit; scale; software; stl; studies; study; support; surfaces; system; techniques; technology; tools; triangles; types; use; values; virtual; volume; walls; work
- versions: original; plain text
- actaimeko-1097
- author: Leccese, Fabio; Schirripa Spagnolo, Giuseppe
- title: State-of-the art and perspectives of underwater optical wireless communications
- date: 2021-12-30
- words: 8562
- flesch: 44
- summary: Underwater optical communication is not a new idea, but it has recently been considered because seawater exhibits a window of reduced absorption both in the visible spectrum and long-wavelength UV light (UV-A). DOI:10.1109/ACCESS.2016.2552538 [27] Hamamatsu, Underwater optical communications.
- keywords: acoustic; acta; applications; art; attenuation; available; avalanche; bandwidth; blue; channel; circuit; coastal; coefficient; communication; communication systems; conference; configuration; cost; current; data; december; design; detectors; devices; different; diffuse; diodes; distance; doi; driver; efficiency; energy; figure; frequency; high; higher; ieee; imeko; important; information; international; italy; khalighi; laser; leccese; led; leds; light; light communication; link; liu; los; low; medium; military; modulation; networks; new; noise; number; ocean; online; optical; optical communication; optical wireless; performance; photon; point; possible; power; proceedings; radiation; range; rate; real; receiver; research; schemes; schirripa; seawater; sensors; september; short; signal; single; solar; sources; spagnolo; spectrum; speed; state; studies; submarine; suitable; sunlight; survey; systems; table; technologies; technology; time; transmission; transmitter; types; underwater; underwater communication; underwater optical; underwater wireless; uowc; uowc systems; usa; use; visible; vlc; volume; wang; waters; wavelength; wireless; wireless communication; zhang
- versions: original; plain text
- actaimeko-1098
- author: Mazzocato, Sara; Marchioro, Giacomo; Daffara, Claudia
- title: Feasibility and performance analysis in 3D printing of artworks using laser scanning microprofilometry
- date: 2022-03-31
- words: 4891
- flesch: 53
- summary: March 2022 | Volume 11 | Number 1 | 6 X-Y scanning (up to 30 × 30 cm2) was designed for acquiring microsurface data in medium-sized objects, within a Z depth range that is determined by the lens (e.g. the range can vary from 0.6 mm to 180 mm maintaining the same probe), thus allowing the surface modelling of “flat” objects like ancient coins or significant part of 3D objects in a measuring session. DOI: 10.3390/ma13153405 [27] International Organization for Standardization, ISO 25178- 1:2016, Geometrical product specifications (GPS) — Surface texture: Areal — Part 1: Indication of surface texture, Geneva, 2016.
- keywords: 3d printing; accuracy; acquisition; acta; analysis; archaeological; artworks; axis; comparison; conoscopic; cultural; cut; data; depth; different; doi; evaluation; figure; form; height; heritage; holography; imeko; laser; length; march; materials; maximum; microprofilometer; multiscale; number; object; optical; order; original; parameters; power; printing; probe; process; range; replica; resolution; roughness; scanning; sensors; signal; size; step; surface; technologies; texture; variation; vol; volume; waviness; working
- versions: original; plain text
- actaimeko-1100
- author: Alcaras, Emanuele; Parente, Claudio; Vallario, Andrea
- title: From electronic navigational chart data to sea-bottom models: Kriging approaches for the Bay of Pozzuoli
- date: 2021-12-30
- words: 7490
- flesch: 44
- summary: The attention is focused on the role of semi-variogram models for Ordinary and Universal kriging. 313-332. DOI: 10.1080/02693799008941549 [55] S. Salekin, J. H. Burgess, J. Morgenroth, E. G. Mason, D. F. Meason, A comparative study of three non-geostatistical methods for optimising digital elevation model interpolation, ISPRS international journal of geo-information 7(8) (2018), pp. 300. DOI: 10.3390/ijgi7080300 [56] X. Jian, R. A. Olea, Y. S. Yu, Semivariogram modeling by weighted least squares.
- keywords: accuracy; acta; analysis; analyst; application; approach; arcgis; area; august; available; bathymetric; bay; beam; best; campi; case; charts; choice; considered; cross; data; dataset; december; depth; different; digital; distance; doi; electronic; encs; esri; exm; figure; flegrei; function; gulf; hem; hydrographic; iho; imeko; information; international; interpolation; italy; journal; kriging; lag; level; marine; mathematical; mean; methods; model; modelling; morphology; naples; navigation; number; online; ordinary; parameters; parente; performing; points; pozzuoli; process; range; redlands; representation; research; resolution; results; rmse; scale; science; sea; seabed; seafloor; search; section; semi; semivariogram; size; spatial; specific; standard; stm; study; surface; survey; systems; terrain; universal; universal kriging; usa; validation; values; variance; variogram; variogram model; volume; way
- versions: original; plain text
- actaimeko-1101
- author: Es Sebar, Leila; Iannucci, Leonardo; Grassini, Sabrina; Angelini, Emma; Parvis, Marco; Bernardoni, Andrea; Neuwahl, Alexander; Filardi, Rita
- title: Characterization of the Santa Maria del Fiore cupola construction tools using X-ray fluorescence
- date: 2022-03-31
- words: 5933
- flesch: 56
- summary: Moreover, the presence of antimony was found in different artifacts dating back to the Renaissance period and also in the alloy used for the realization of the ‘Porta del Paradiso’ reliefs by Lorenzo Ghiberti, which were positioned in the East door of the Baptistery of San Giovanni Battista, in front of Santa Maria del Fiore cathedral [25]-[27]. Due to their ABSTRACT This paper presents the characterization of different tools employed in the construction of the Santa Maria del Fiore cathedral in Florence; they are part of the Opera di Santa Maria del Fiore collection and are currently exhibited in the Museo dell’Opera del Duomo.
- keywords: acta; alloys; analysis; arsenic; bronze; brunelleschi; cathedral; characterization; characterized; components; composition; construction; copper; cupola; data; del; del fiore; different; doi; duomo; elements; era; figure; fiore; florence; fluorescence; higher; historical; iannucci; imeko; iron; italy; kev; lead; lines; main; march; maria; maria del; materials; measurements; metallic; nickel; number; objects; order; parts; pca; peaks; period; pincers; possible; presence; present; principal; processing; project; pulleys; ray; renaissance; santa; spectra; spectrum; study; sum; techniques; tools; turnbuckles; volume; xrf; zinc
- versions: original; plain text
- actaimeko-1105
- author: Röske, Dirk
- title: Journal contacts
- date: 2021-03-31
- words: 430
- flesch: 8
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Francesco Lamonaca, Italy FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 - 10) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Yvan Baudoin, Belgium Francesco Bonavolonta, Italy Marcantonio Catelani, Italy Carlo Carobbi, Italy Mauro D’Arco, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy Min-Seok Kim, Korea Momoko Kojima, Japan Koji Ogushi, Japan Vilmos Palfi, Hungary Franco Pavese, Italy Jeerasak Pitakarnnop, Thailand Jan Saliga, Slovakia Emiliano Sisinni, Italy Oscar Tamburis, Italy Jorge C. Torres-Guzman, Mexico Ioan Tudosa, Italy Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. ADDRESSES Principal Contact Prof. Francesco Lamonaca University of Calabria Department of Computer Science, Modelling, Electronic and System Science Via P. Bucci, 41C, VI floor, Arcavacata di Rende, 87036 (CS), Italy e-mail: f.lamonaca@dimes.unical.it Acta IMEKO Eulalia Balestrieri, e-mail: balestrieri@unisannio.it Carlo Carobbi, e-mail: carlo.carobbi@unifi.it Ioan Tudosa, e-mail: itudosa@unisannio.it Koji Ogushi, e-mail: kji.ogushi@aist.go.jp Momoko Kojima, e-mail: m.kojima@aist.go.jp Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany e-mail: dirk.roeske@ptb.de mailto:f.lamonaca@dimes.unical.it mailto:balestrieri@unisannio.it mailto:carlo.carobbi@unifi.it mailto:itudosa@unisannio.it mailto:kji.ogushi@aist.go.jp mailto:m.kojima@aist.go.jp mailto:dirk.roeske@ptb.de
- keywords: acta; contacts; dirk; francesco; germany; imeko; international; italy; journal; lamonaca; mail; march; measurement; number; portugal; romania; röske; science; volume
- versions: original; plain text
- actaimeko-1106
- author: Balestrieri, Eulalia; Carobbi, Carlo; Tudosa, Ioan
- title: Editorial to selected papers from the 2019 IMEKO TC4 InternationalConference on Metrology for Archaeology and Cultural Heritage
- date: 2021-03-31
- words: 3041
- flesch: 23
- summary: The fifth contribution, by Marialuisa Mongelli et al, “Comparison and integration of techniques for the study and valorisation of the Corsini Throne in Corsini Gallery in Roma”, presents the investigation of an integrated approach involving non-invasive technologies, photogrammetry and structured light, during the development of the WeACT3 Project (Acting Together - Technology for Art, Culture, Tourism and Territory) jointly signed by CIVITA Association and the National Barberini and Corsini Galleries. The first contribution, by Sebastiano D’Amico et al, “A combined 3D surveying, XRF and Raman in-situ investigation of The Conversion of St Paul painting (Mdina, Malta) by Mattia Preti”, presents the results of three different approaches applied to the newly-restored titular painting The Conversion of St Paul, the main altarpiece in the Cathedral of Mdina in Malta.
- keywords: acta; analysis; approach; archaeological; archaeology; artefacts; balestrieri; carlo; carobbi; conference; contribution; corrosion; corsini; cultural; cultural heritage; data; diagnostic; different; editorial; element; et al; eulalia; heritage; historical; imeko; information; international; investigation; ioan; italy; laboratory; laser; march; masonry; measurements; method; metrology; modelling; monitoring; non; number; papers; products; raman; results; scientific; section; spectroscopy; structural; study; survey; system; tc4; techniques; temperature; tudosa; use; volume; work
- versions: original; plain text
- actaimeko-1107
- author: Ogushi, Koji; Kojima, Momoko
- title: Introduction to the Special Section of the 2019 APMF, the Asia Pacific Measurement Forum on Mechanical Quantities
- date: 2021-03-31
- words: 753
- flesch: 42
- summary: Corresponding authors: Koji Ogushi, e-mail: kji.ogushi@aist.go.jp Momoko Kojima, e-mail: m.kojima@aist.go.jp Dear Readers, Measurement technology on mass, force, torque constitutes an integral part of intellectual infrastructure for a diverse range of human activities such as quality and safety assurance of industrial products, fair trade, energy-saving, and environmental protection. In the field of pressure metrology, two papers are included in the issue.
- keywords: apmf; asia; asia pacific; forum; imeko; introduction; march; mass; measurement; mechanical; pacific; pacific measurement; pressure; quantities; section; special
- versions: original; plain text
- actaimeko-1111
- author: Alktranee, Mohammed; Bencs, Péter
- title: Simulation study of the photovoltaic panel under different operation conditions
- date: 2021-12-30
- words: 3507
- flesch: 45
- summary: The simulation results indicate that PV panel temperature lowered with solar radiation values lower in January, and the temperature was homogeneous on the PV panel surface. [13] Leow W Z, Irwan Y M, Safwati I, Irwanto M, Amelia A R, Syafiqah Z, Fahmi M I and Rosle N, Simulation study on photovoltaic panel temperature under different solar radiation using a computational fluid dynamic method.
- keywords: acta; ambient; ansys; beam; cells; conditions; cooling; december; different; distribution; doi; efficiency; electrical; energy; engineering; figure; heat; imeko; increase; january; july; layers; maximum; miskolc; model; number; operation; output; panel; panel temperature; performance; photovoltaic; power; pv panel; radiation; results; simulation; software; solar; solar radiation; stc; temperature; thermal; values
- versions: original; plain text
- actaimeko-1114
- author: Oh, Joi; Kato, Fumihiro; Yukiko, Iwasaki; Iwata, Hiroyasu
- title: A 3D head pointer: a manipulation method that enables the spatial position and posture for supernumerary robotic limbs
- date: 2021-09-30
- words: 7463
- flesch: 49
- summary: In this method, a ‘head tilt’ motion was performed to switch from position to posture instructions (top of Figure 15), while the ‘head bobbing’ motion was performed to switch from posture instruction to position instruction (bottom of Figure 15). The causes of the delay for posture indication were as follows: 1) when giving posture instructions, incorrect rotation was mistakenly fed as input, 2) compared to position instructions, it was difficult to correct errors when they occurred, 3) it was difficult to understand the posture of the cursor or target during rotation instructions.
- keywords: 3d head; accuracy; acta; angle; arm; average; bobbing; conditions; cursor; depth; doi; error; evaluation; experiment; figure; gesture; group; head; head pointer; hmd; idf; imeko; indication; input; instruction; interface; japan; limbs; limit; manipulation; method; number; object; online; operation; operation time; operator; optical; participant; pointer; position; posture; posture indication; recognition; results; robotic; rotation; section; september; significant; space; sphere; srl; study; switching; switching method; system; table; target; tasks; test; time; transparent; usefulness; user; voice; volume; wilcoxon
- versions: original; plain text
- actaimeko-1116
- author: Mazin, Valery D
- title: Measurements and geometry
- date: 2021-06-29
- words: 5181
- flesch: 48
- summary: Ideally, in all types of measurement transformations such as the quantity type transformation, identity transformation, modulation and demodulation, the form of representing the transformation (e. g. analog-digital), code conversions, etc. the amount of information remains intact. It is worth highlighting that what in the early measurements was omnipresent mechanical displacements, nowadays is replaced by measurement transformations.
- keywords: accuracy; acta; affine; approximation; basic; case; categories; complex; connectivity; elements; equation; fractional; function; fundamental; general; geometric; geometry; group; imeko; information; invariant; june; linear; mathematical; measured; measurement; measuring; metrological; model; moscow; number; object; physical; physics; points; projective; quantities; quantity; ratio; relationship; russian; scale; section; space; system; tensor; theory; transformations; unit; value; vector; volume
- versions: original; plain text
- actaimeko-1117
- author: Baiocchi, Valerio; Del Pizzo, Silvio; Monti, Felicia; Pugliano, Giovanni; Onori, Matteo; Robustelli, Umberto; Troisi, Salvatore; Vatore, Felicia; León Trujillo, Francisco James
- title: Solutions and limitations of the geomatic survey of an archaeological site in hard to access areas with a latest generation smartphone: the example of the Intihuatana stone in Machu Picchu (Peru)
- date: 2022-03-31
- words: 5367
- flesch: 42
- summary: Reference laser scanning model and photogrammetric model co-registered. Reference laser scanning model and photogrammetric model compared with C2M distance signed tool (distances are in metres).
- keywords: access; accuracy; acquisition; acta; android; archaeological; archives; areas; baiocchi; camera; case; comparison; complex; correct; december; dimensional; distance; doi; dual; figure; focal; frequency; generation; geomatic; gnss; gps; images; imeko; important; inca; interest; intihuatana; isprs; italy; laser; latest; lidar; machu; march; measurements; mobile; model; napoli; number; observations; online; optics; particular; peru; photogrammetric; picchu; points; positioning; possibility; possible; reference; remote; results; scanning; single; site; size; smartphone; software; spatial; stations; stone; study; survey; system; time; use; volume; xiaomi
- versions: original; plain text
- actaimeko-1120
- author: Amoroso, Pier Paolo; Parente, Claudio
- title: The importance of sound velocity determination for bathymetric survey
- date: 2021-12-30
- words: 6684
- flesch: 61
- summary: Table 4 shows the statistics (Mean, Standard Deviation, Minimum and Maximum values) of sound velocity values supplied by the adopted formulas. Statistics of sound velocity values supplied by the adopted formulas.
- keywords: accuracy; accurate; acoustic; acta; adopted; average; bar; bathymetric; beam; calculated; case; chemical; chen; column; data; december; del; depth; determination; different; doi; echo; entire; equal; equation; errors; formula; hydrographic; imeko; international; introduction; journal; mackenzie; mean; measurements; medwin; millero; naples; number; parameters; physical; ppt; pressure; probe; range; research; residuals; results; rmse; salinity; sea; seawater; single; sound; sound velocity; sounder; speed; statistical; survey; systematic; table; temperature; unesco; values; velocity; velocity values; volume; water
- versions: original; plain text
- actaimeko-1123
- author: Grazioso, Stanislao; Tedesco, Annarita; Selvaggio, Mario; Debei, Stefano; Chiodini, Sebastiano
- title: Towards the development of a cyber-physical measurement system (CPMS): case study of a bioinspired soft growing robot for remote measurement and monitoring applications
- date: 2021-06-29
- words: 4536
- flesch: 41
- summary: One technological solution suitable to perform this kind of tasks is represented by soft continuum robots [19], i.e. robots with a continuously deformable mechanical structure, whose design is inspired from the principles of shaping, movements, sensing and control of soft biological systems [20]. Towards the development of a cyber-physical measurement system (CPMS): case study of a bioinspired soft growing robot for remote measurement and monitoring applications ACTA IMEKO ISSN: 2221-870X June 2021, Volume 10, Number 2, 104 - 110 ACTA IMEKO | www.imeko.org June 2021 | Volume 10 | Number 2 | 104 Towards the development of a cyber-physical measurement system (CPMS): case study of a bioinspired soft growing robot for remote measurement and monitoring applications Stanislao Grazioso1, Annarita Tedesco2, Mario Selvaggio3, Stefano Debei4, Sebastiano Chiodini4 1 Department of Industrial Engineering, University of Naples Federico II, Naples, Italy 2 IMS Laboratory, University of Bordeaux, Bordeaux, France 3 Department of Electrical Engineering and Information Technology, University of Naples Federico II, Naples, Italy 4 Department of Industrial Engineering, University of Padova, Padova, Italy Section: RESEARCH PAPER Keywords: 4.0 Era; soft growing robots; remote monitoring; monitoring systems; remote sensing Citation: Stanislao Grazioso, Annarita Tedesco, Mario Selvaggio, Stefano Debei, Sebastiano Chiodini, Towards the development of a cyber-physical measurement system (CPMS): case study of a bioinspired soft growing robot for remote measurement and monitoring applications, Acta IMEKO, vol. 10, no. 2, article 15, June 2021, identifier: IMEKO-ACTA-10 (2021)-02-15 Section Editor:
- keywords: acta; actuators; applications; architecture; body; capabilities; case; constrained; continuum; control; cpms; cpss; cyber; design; doi; environments; example; exploration; figure; grazioso; growing; growth; ieee; imeko; inspection; international; italy; june; length; material; measurement; measurement system; mmss; model; monitoring; number; physical; platform; pneumatic; proc; remote; remote measurement; robot; robot body; robotic; scenario; section; self; sensors; soft; steering; study; suitable; system; tasks; technologies; tedesco; tip; university; volume; work
- versions: original; plain text
- actaimeko-1125
- author: Win, Mar Lar
- title: Uncertainty of factor Z in gravimetric volume measurement
- date: 2021-09-30
- words: 2838
- flesch: 65
- summary: 2. DETERMINATION OF FACTOR Z The factor 𝑍 depends on the air density, water density, water temperature, and the density of the reference weights. (8) Table 2 presents examples of water density as a function of water temperature for distilled water at 1,013.25 hPa after correction for any dissolved gasses in the water.
- keywords: air; density; factor; factor 𝑍; hpa; measurement; pressure; reference; table; temperature; uncertainty; volume; water; water density; weights
- versions: original; plain text
- actaimeko-1127
- author: Luchetti, Alessandro; Zanetti, Matteo; Kalkofen, Denis; De Cecco, Mariolino
- title: Omnidirectional camera pose estimation and projective texture mapping for photorealistic 3D virtual reality experiences
- date: 2022-05-04
- words: 5346
- flesch: 53
- summary: | Volume 11 | Number 2 | 1 Omnidirectional camera pose estimation and projective texture mapping for photorealistic 3D virtual reality experiences Alessandro Luchetti1, Matteo Zanetti1, Denis Kalkofen2, Mariolino De Cecco1 1 Department of Industrial Engineering, University of Trento, Sommarive 9, 38123 Trento, Italy 2 Institute of Computer Graphics and Vision, Graz University of Technology, Rechbauerstraße 12, 8010 Graz, Austria Section: RESEARCH PAPER Keywords: Omnidirectional cameras; mesh reconstruction; camera pose estimation; optimization; enhanced comprehension Citation: Alessandro Luchetti, Matteo Zanetti, Denis Kalkofen, Mariolino De Cecco, Omnidirectional camera pose estimation and projective texture mapping for photorealistic 3D virtual reality experiences, Acta IMEKO, vol. Camera poses chosen for 10 trials (ground truth).
- keywords: acta; algorithm; angle; applications; approach; axis; camera; city; cloud; computer; coordinates; cost; different; doi; environment; equirectangular; error; estimation; example; figure; final; function; high; image; imeko; information; input; june; large; level; mapping; mesh; method; model; new; number; omnidirectional; optimization; orientation; photorealistic; pixels; point; pose; position; possible; projective; quality; reality; reconstruction; rotation; score; section; spherical; ssim; texture; translation; unity; use; view; virtual; volume; work
- versions: original; plain text
- actaimeko-1128
- author: Surekha, Sala; Rahman, Md Zia Ur; Lay-Ekuakille, Aimé
- title: An adaptive learning algorithm for spectrum sensing based on direction of arrival estimation in cognitive radio systems
- date: 2021-12-30
- words: 4170
- flesch: 57
- summary: For assessing the primary user’s existence, sub channel assessed in spectrum sensing algorithm. Multiple hypothesis tests are employed for spectrum sensing algorithm, then by taking into consideration of all sub channels primary user signal is detected.
- keywords: acta; adaptive; algorithm; antenna; arrival; bcnlamd; beam; bias; channel; cognitive; compensated; convergence; december; direction; doa; doi; equation; error; estimation; figure; frequency; ieee; imeko; input; learning; mean; multipath; networks; nlamd; noise; number; output; performance; primary; radio; rate; received; second; sensing; signal; spectrum; state; steady; sub; systems; taps; threshold; user; vol; weight; white; � ̂
- versions: original; plain text
- actaimeko-1129
- author: Baiocchi, Valerio; Bosman, Alessandro; Dardanelli, Gino; Giannone, Francesca
- title: First considerations on post processing kinematic GNSS data during a geophysical oceanographic cruise
- date: 2021-12-30
- words: 5040
- flesch: 45
- summary: GNSS systems have made it possible for the first time to obtain highly accurate plano- altimetric measurements (and therefore also elevation measurements) both on land and at sea; however, these measurements do not refer to a physical reality but to a mathematical surface, the ellipsoid of rotation. Topcon Tools The results of the heights measured in kinematic mode obtained from the processing of GNSS data in RTKlib was repeated for verification with a commercial software, Topcon Tools.
- keywords: accuracy; acta; altimetric; antenna; attitude; average; baiocchi; comparison; connection; data; day; december; different; differential; doi; doy046; effects; elevations; ellipsoidal; figure; files; gauges; geoid; geophysical; gnss; heights; imeko; italian; italy; kinematic; level; local; marine; measurements; model; national; navigation; number; oceanographic; online; open; orthometric; permanent; positioning; post; ppp; precision; processing; receiver; reference; reported; research; results; rinex; rtklib; scientific; sde; sdn; sdu; sea; ship; software; solution; station; survey; systems; table; tidal; tide; tools; topcon; trend; trop; variations; volume
- versions: original; plain text
- actaimeko-113
- author: Neyezhmakov, Pavel; Sommer, Klaus-Dieter
- title: Challenges and perspectives of regional cooperation within COOMET - The Euro-Asian Regional Metrology Organization
- date: 2014-01-15
- words: 2970
- flesch: 38
- summary: It should be noted that there are a number of research projects that are currently implemented within COOMET: Earth Rotation Period (ERP) determination on the basis of data from observatories of COOMET countries; Metrology of nanotechnology, Standardization of Eu-152 radionuclide solution; etc. Cooperation within TC 5 aims at activating the NMIs of COOMET member countries in the global integration process in science, technology and high-end manufacturing.
- keywords: acta; activities; cipm; coomet; coomet member; cooperation; countries; december; development; following; future; imeko; implementation; international; joint; legal; measurement; member; member countries; metrological; metrology; mra; national; nmis; number; organization; projects; quality; regional; research; results; science; standards; structure; support; system; tasks; technical; volume
- versions: original; plain text
- actaimeko-1130
- author: Caravello, Giuseppe; Spataro, Ciro
- title: Introductory notes for the Acta IMEKO Special Issue on the 24th IMEKO Technical Committee 4 International Symposium and the 22nd International Workshop on Analogue-to-Digital Conversion and Digital-to-Analogue Conversion Modelling and Testing
- date: 2021-06-29
- words: 2141
- flesch: 28
- summary: In this issue, quantum metrology is represented by Martina Marzano et al., who, in the paper ‘Design and development of a coaxial cryogenic probe for precision measurements of the quantum Hall effect in the AC regime’, describe and characterise a cryogenic probe able to perform very accurate measurements in the alternating current (AC) regime with impedance bridges. A first contribution, ‘Metrological characterisation of current transformers calibration unit for accurate measurement’ by Valentyn Isaiev et al., proposes an approach to simulate the errors generated by current transformers with the aim of characterising the performances of the AC comparators commonly used to calibrate the transformers.
- keywords: 22nd; 24th; acta; acta imeko; analogue; approach; biomedical; characterisation; committee; contribution; conversion; current; deals; design; different; digital; electromagnetic; et al; fields; imeko; impedance; international; issue; june; measurement; method; metrological; modelling; monitoring; number; palermo; paper; power; sensor; special; symposium; system; technical; testing; volume; workshop
- versions: original; plain text
- actaimeko-1131
- author: Lamonaca, Francesco
- title: Introductory notes for the Acta IMEKO second issue 2021 General Track
- date: 2021-06-29
- words: 1015
- flesch: 35
- summary: | Volume 10 | Number 2 | 5 Valery Mazin, in ‘Measurements and geometry’, demonstrates the points of contact between measurements and geometry, which is done by modelling the main elements of the measurement process by the elements of geometry. In ‘Towards the development of a cyber-physical measurement system (CPMS): case study of a bioinspired soft growing robot for remote measurement and monitoring applications’, Stanislao Grazioso et al. report a preliminary case study of a CPMS, namely an innovative bioinspired robotic platform that can be used for measurement and monitoring applications in confined and constrained environments.
- keywords: acta; acta imeko; different; francesco; general; imeko; introductory; introductory notes; issue; june; measurement; monitoring; new; notes; remote; robot; second; second issue; study; system; track
- versions: original; plain text
- actaimeko-1132
- author: Röske, Dirk
- title: Journal contacts
- date: 2021-06-29
- words: 430
- flesch: 6
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Francesco Lamonaca, Italy FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 - 10) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Yasuharu Koike, Japan Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Gustavo Ripper, Brazil Maik Rosenberger, Germany Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Ronald Summers, UK Marco Tarabini, Italy Yvan Baudoin, Belgium Francesco Bonavolonta, Italy Giuseppe Caravello, Italy Carlo Carobbi, Italy Marcantonio Catelani, Italy Mauro D’Arco, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy Min-Seok Kim, Korea Momoko Kojima, Japan Koji Ogushi, Japan Vilmos Palfi, Hungary Franco Pavese, Italy Jeerasak Pitakarnnop, Thailand Jan Saliga, Slovakia Emiliano Sisinni, Italy Ciro Spataro, Italy Oscar Tamburis, Italy Jorge C. Torres-Guzman, Mexico Ioan Tudosa, Italy Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. ADDRESSES Principal Contact Prof. Francesco Lamonaca University of Calabria Department of Computer Science, Modelling, Electronic and System Science Via P. Bucci, 41C, VI floor, Arcavacata di Rende, 87036 (CS), Italy e-mail: f.lamonaca@dimes.unical.it Acta IMEKO Giuseppe Caravello, e-mail: giuseppe.caravello02@unipa.it Ciro Spataro, e-mail: ciro.spataro@unipa.it Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany e-mail: dirk.roeske@ptb.de mailto:f.lamonaca@dimes.unical.it mailto:giuseppe.caravello02@unipa.it mailto:ciro.spataro@unipa.it mailto:dirk.roeske@ptb.de
- keywords: acta; dirk; francesco; germany; imeko; international; italy; japan; journal; june; lamonaca; mail; measurement; number; portugal; romania; röske; science; volume
- versions: original; plain text
- actaimeko-1133
- author: Tene Koyazo, Jacques; Ugwiri, Moise Avoci; Lay-Ekuakille, Aimé; Fazio, Maria; Villari, Massimo; Liguori, Consolatina
- title: Collaborative systems for telemedicine diagnosis accuracy
- date: 2021-09-30
- words: 4021
- flesch: 50
- summary: Various sensors are nowadays used in clinical care, storing data from the used sensors in the cloud for more complex analysis and share the results with ABSTRACT The transmission of medical data and the possibility for distant healthcare structures to share experiments about a given medical case raises several conceptual and technical questions. A part from pravicy and security concerns, medical data transmission still face data transmission problem.
- keywords: accuracy; acta; agencies; analysis; architecture; associate; case; clinical; cloud; cloud computing; collaborative; computing; data; decision; detection; diagnosis; doi; ecg; edge; eeg; ekuakille; exchange; features; figure; fog; framework; good; healthcare; heart; high; ieee; imeko; information; iot; issue; italy; lay; layer; local; making; measurement; medical; monitoring; network; new; number; paper; patient; platform; processing; remote; research; sensors; september; services; signal; storage; systems; technology; telemedicine; things; university; vol; volume; way
- versions: original; plain text
- actaimeko-1135
- author: Cosoli, Gloria; Poli, Angelica; Spinsante, Susanna; Scalise, Lorenzo
- title: The importance of physiological data variability in wearable devices for digital health applications
- date: 2022-05-04
- words: 6947
- flesch: 55
- summary: The importance of physiological data variability in wearable devices for digital health applications ACTA IMEKO ISSN: 2221-870X June 2022, Volume 11, Number 2, 1 - 8 ACTA IMEKO | www.imeko.org June 2022 | Volume 11 | Number 2 | 1 The importance of physiological data variability in wearable devices for digital health applications Gloria Cosoli1, Angelica Poli2, Susanna Spinsante2, Lorenzo Scalise1 1 Department of Industrial Engineering and Mathematical Sciences, Università Politecnica delle Marche, v. Brecce Bianche, 60131 Ancona, Italy 2 Department of Information Engineering, Università Politecnica delle Marche, v. Brecce Bianche, 60131 Ancona, Italy Section: RESEARCH PAPER Keywords: Wearable devices; physiological measurements; data variability; physiological monitoring Citation: Gloria Cosoli, Angelica Poli, Susanna Spinsante, Lorenzo Scalise, The importance of physiological data variability in wearable devices for digital health applications, Acta IMEKO, vol. 11, no. 2, article 25, Citation: Gloria Cosoli, Angelica Poli, Susanna Spinsante, Lorenzo Scalise, The importance of physiological data variability in wearable devices for digital health applications, Acta IMEKO, vol.
- keywords: accuracy; acquisition; acta; activity; algorithms; analysis; applications; artificial; bpm; changes; classification; condition; conductance; considered; cosoli; data; data variability; decision; deviation; devices; different; digital; distribution; doi; domain; eda; eda_mean; empatica; fact; features; figure; frequency; hand; health; heart; high; histogram; hr_std; hrv; ieee; imeko; importance; intelligence; inter; intra; italy; june; low; making; mean; measurement; med; number; order; parameters; particular; physiological; poli; population; proc; processes; quality; rate; response; rest; results; rr_mean; scalise; scr; section; sensor; signal; skin; skt; spinsante; standard; stimuli; study; subject; subject variability; table; temperature; test; time; use; value; variability; vol; volume; wearable; wrist
- versions: original; plain text
- actaimeko-1136
- author: D'Alvia, Livio; Carraro, Serena; Peruzzi, Barbara; Urciuoli, Enrica; Apa, Ludovica; Rizzuto, Emanuele
- title: A Principal Componet Analysis to detect cancer cell line aggressiveness
- date: 2023-06-09
- words: 4468
- flesch: 48
- summary: Rome, Italy Section: RESEARCH PAPER Keywords: measurement of dielectric properties; biosensor; non-invasive measurements; cancer cell lines; cancer aggressiveness; osteosarcoma; breast cancer; PCA; Principal Component Citation: Livio D’Alvia, Serena Carraro, Barbara Peruzzi, Enrica Urciuoli, Ludovica Apa, Emanuele Rizzuto, A Principal Component Analysis to detect cancer cell line aggressiveness, Acta IMEKO, vol. 12, no. 2, article 22, June 2023, identifier: IMEKO-ACTA-12 (2023)-02-22 Section Editor: Alfredo Cigada, Politecnico di Milano, Italy, Andrea Scorza, Università Degli Studi Roma Tre, Italy Received October 12, 2022; In final form February 27, 2023; Published June 2023 Finally, in previous work [22], we proposed a circular patch resonator for the measurement of cancer cell line aggressiveness (SaOS-2, 143B, MCF7, and MDA-MB-231) through the use of a Lorentzian fit model for the return loss signal processing and a weighted MANOVA (Multivariate Analysis of Variance) to investigate the differences in the three main parameters of interest, namely return loss, resonance frequency and full width at half maximum (FWHM).
- keywords: 143b; accuracy; acta; aggressiveness; algorithm; analysis; applications; art; biological; breast; cancer; cancer cell; cell; cell lines; clusters; component; cumulative; data; dielectric; different; dmem; doi; d’alvia; figure; final; frequency; gabriel; ghz; imeko; inclination; italy; june; lines; loss; matrix; mb-231; mcf7; mda; measurement; medium; methodology; microwave; number; osteosarcoma; pc1; pca; prediction; principal; processing; properties; pure; range; resonator; results; return; samples; saos-2; signal; tested; tissues; tumor; variance; volume
- versions: original; plain text
- actaimeko-1138
- author: Zontone, Pamela; Affanni, Antonio; Piras, Alessandro; Rinaldo, Roberto
- title: Skin potential response for stress recognition in simulated urban driving
- date: 2021-12-30
- words: 5170
- flesch: 56
- summary: Skin potential response for stress recognition in simulated urban driving ACTA IMEKO ISSN: 2221-870X December 2021, Volume 10, Number 4, 117 - 123 ACTA IMEKO | www.imeko.org December 2021 | Volume 10 | Number 4 | 117 Skin potential response for stress recognition in simulated urban driving Pamela Zontone1, Antonio Affanni1, Alessandro Piras1, Roberto Rinaldo1 1 Polytechnic Department of Engineering and Architecture, University of Udine, Via delle Scienze 206, 33100 Udine, Italy Section: RESEARCH PAPER Keywords: Stress recognition; Electrodermal Activity; Skin Potential Response; Machine Learning; 3D Driving Simulator Citation: Pamela Zontone, Antonio Affanni, Alessandro Piras, Roberto Rinaldo, Skin potential response for stress recognition in simulated urban driving, Acta IMEKO, vol. DOI: 10.3390/s21093155 [18] K. T. Chui, M. D. Lytras, R. W. Liu, A generic design of driver drowsiness and stress recognition using MOGA optimized deep MKL-SVM, Sensors 20(5) (2020), art.
- keywords: acta; activity; affanni; algorithm; area; art; block; car; cars; classification; classifier; complete; conditions; data; december; deep; detection; different; doi; drivers; driving; ecg; electrodermal; figure; hand; ieee; imeko; individuals; interval; labels; learning; master; mean; motion; number; output; packets; pamela; piras; potential; previous; recognition; removal; response; results; rinaldo; roberto; section; sensors; signals; simulated; simulator; situation; skin; slave; spr; stress; subject; svm; system; test; time; traffic; udine; university; urban; volume; way; zontone
- versions: original; plain text
- actaimeko-1139
- author: Luchetti, Alessandro; Carollo, Andrea; Santoro, Luca; Nardello, Matteo; Brunelli, Davide; Bosetti, Paolo; De Cecco, Mariolino
- title: Human identification and tracking using ultra-wideband-vision data fusion in unstructured environments
- date: 2021-12-30
- words: 5691
- flesch: 55
- summary: Camera system uncertainty ellipses for different tag positions. The best candidates for tracking operations with low cost are still 3D vision and UWB systems.
- keywords: acta; anchors; camera; coordinate; covariance; data; december; depth; deviation; devices; different; direction; disparity; distance; doi; environments; equation; figure; free; fusion; higher; human; identification; ieee; image; imeko; indoor; key; los; master; mobile; model; network; number; operator; outdoor; people; pixels; position; real; resolution; robot; section; sensor; standard; system; tag; test; time; tracking; uncertainties; uncertainty; uwb; value; vision; volume; 𝐶cam
- versions: original; plain text
- actaimeko-1140
- author: Giulietti, Nicola; Chiariotti, Paolo; Cosoli, Gloria; Giacometti, Giovanni; Violini, Luca; Mobili, Alessandra; Pandarese, Giuseppe; Tittarelli, Francesca; Revel, Gian Marco
- title: Continuous monitoring of the health status of cement-based structures: electrical impedance measurements and remote monitoring solutions
- date: 2021-12-30
- words: 5361
- flesch: 43
- summary: Continuous monitoring of the health status of cement-based structures: electrical impedance measurements and remote monitoring solutions ACTA IMEKO ISSN: 2221-870X December 2021, Volume 10, Number 4, 132 - 139 ACTA IMEKO | www.imeko.org December 2021 | Volume 10 | Number 4 | 132 Continuous monitoring of the health status of cement-based structures: electrical impedance measurements and remote monitoring solutions Nicola Giulietti1, Paolo Chiariotti2, Gloria Cosoli1, Giovanni Giacometti1, Luca Violini1, Alessandra Mobili3, Giuseppe Pandarese1, Francesca Tittarelli3,4, Gian Marco Revel1 1 Department of Engineering and Mathematical Sciences (DIISM), v. Brecce Bianche, 60131, Ancona, Italy 2 Department of Mechanical Engineering, v. La Masa 1, 20156, Milano, Italy 3 Department of Materials, Environmental Sciences and Urban Planning (SIMAU), v. Brecce Bianche, INSTM Research Unit, 60131, Ancona, Italy 4 Institute of Atmospheric Sciences and Climate, National Research Council (ISAC-CNR), v. Piero Gobetti 101, 40129 Bologna, Italy Section: RESEARCH PAPER Keywords: Concrete health monitoring; electrical impedance; remote monitoring; distributed sensor network Citation: Nicola Giulietti, Paolo Chiariotti, Gloria Cosoli, Giovanni Giacometti, Luca Violini, Alessandra Mobili, Giuseppe Pandarese, Francesca Tittarelli, Gian Marco Revel, Continuous monitoring of the health status of cement-based structures: electrical impedance measurements and remote monitoring solutions, Acta IMEKO, vol. Nodes are realized with an embedded unit for electrical impedance measurements (EVAL-AD5940BIOZ board with AD5940 chip, by Analog Device) and a digital thermometer (DS18B20 by Maxim Integrated), enclosed in cabinets filled with an IP68 gel against moist-related problems.
- keywords: acta; additions; application; array; cement; civil; cm3; comparison; concrete; conductive; configuration; contaminants; continuous; current; damages; data; december; demo; different; distributed; doi; durability; electrical; electrical impedance; electrode; elements; endurcrete; figure; frequency; health; imeko; impedance; industrial; ingress; italy; khz; laboratory; long; material; measurement; monitoring; network; nodes; number; panels; particular; penetration; phase; possible; project; real; remote; research; resistivity; results; sensing; sensor; site; small; spacing; structures; system; temperature; tests; time; tunnel; use; volume; water
- versions: original; plain text
- actaimeko-1141
- author: Alicandro, Maria; D’Emilia, Giulio; Dominici, Donatella; Gaspari, Antonella; Marsella, Stefano; Marzoli, Marcello; Natale, Emanuela; Zollini, Sara
- title: Validation of a measurement procedure for the assessment of the safety of buildings in urgent technical rescue operations
- date: 2021-12-30
- words: 4363
- flesch: 49
- summary: The points on the building considered to be stable are called reference points while the ones on the building to be monitored are called monitoring points. In particular, some considerations will be made regarding the effect of the number and positioning of monitoring points on the tilt determination of a building façade, in order to set up simplified procedures, which are quick and easy to implement in emergency situations, at the same time guaranteeing the reliability of the results.
- keywords: acta; analysis; angle; assessment; buildings; calculated; case; characteristics; config; configurations; coordinates; cultural; damage; december; deviation; different; direction; displacements; distance; doi; earthquake; emergency; façade; figure; following; heritage; horizontal; house; imeko; inclination; italy; measurements; monitoring; monitoring points; natale; number; operations; particular; points; procedure; reference; remote; rescue; respect; results; safer; safety; standard; station; support; system; target; technical; test; time; total; tower; validation; volume; work
- versions: original; plain text
- actaimeko-1142
- author: Battista, Gianmarco; Vanali, Marcello; Chiariotti, Paolo; Castellini, Paolo
- title: A comparison between aeroacoustic source mapping techniques for the characterisation of wind turbine blade models with microphone arrays
- date: 2021-12-30
- words: 6021
- flesch: 54
- summary: In this context, microphone array measurements and acoustic source mapping techniques are powerful tools for the identification of aeroacoustic noise sources. Instead, CMF-IRLS is capable to reveal the correct spatial extension of acoustic sources, but it is computationally more demanding.
- keywords: acoustic; acta; aeroacoustic; angular; applications; approach; array; beamforming; blade; clean; cmf; december; deconvolution; different; distribution; doi; domain; fact; field; figure; frequency; function; high; imaging; imeko; inverse; irls; journal; khz; left; mapping; maps; measurement; methods; microphone; model; noise; number; physical; plane; point; position; possible; pressure; problem; propagator; range; resolution; respect; results; rotor; rpm; signals; sound; source; spatial; speed; techniques; terms; test; time; turbine; virtual; vol; volume; vra; weighting; wind
- versions: original; plain text
- actaimeko-1143
- author: Cataldo, Andrea; De Benedetto, Egidio; Schiavoni, Raissa; Tedesco, Annarita; Masciullo, Antonio; Cannazza, Giuseppe
- title: Microwave reflectometric systems and monitoring apparatus for diffused-sensing applications
- date: 2021-09-30
- words: 5444
- flesch: 50
- summary: TDR monitoring systems are characterised by being relatively low cost, having the potential to be customised to suit the specific needs of different applications and achieving good accuracy. However, currently, most sensor or monitoring systems are characterised by point-type sensory information; hence, to monitor large areas, it is necessary to employ a multitude of probes.
- keywords: acta; apparent; applications; beam; benedetto; cable; cannazza; cataldo; coaxial; concrete; day; der; design; detection; dielectric; different; diffused; distance; doi; domain; dpv; experimental; figure; ieee; imeko; implementation; instrumentation; irrigation; kgf; kgf der; leak; length; measurement; monitoring; number; permittivity; post; pre; profile; reflectogram; reflectometry; results; section; sen; sensing; sensors; september; ses; signal; soil; system; tdr; tdr200; test; time; transactions; variations; volume; water; 𝑑app
- versions: original; plain text
- actaimeko-1144
- author: Chiodini, Sebastiano; Pertile, Marco; Debei, Stefano
- title: Occupancy grid mapping for rover navigation based on semantic segmentation
- date: 2021-12-30
- words: 4742
- flesch: 54
- summary: DOI: 10.1007/978-3-030-01234-2_49 [10] L.-C. Chen, G. Papandreou, I. Kokkinos, Kevin Murphy, Alan L. Yuille, Deeplab: semantic image segmentation with deep convolutional nets, atrous convolution, and fully connected CRFS, IEEE Trans. Looking at the context of indoor navigation, many methods involve the construction of occupancy grid maps that are updated via the Bayesian occupancy filter with the range measurements coming from LiDAR sensors.
- keywords: accuracy; acta; algorithm; autonomous; camera; cells; cloud; computer; conference; convolutional; dataset; december; deeplabv3; doi; environment; figure; frame; grid; ground; ieee; image; imeko; international; labelling; like; localization; map; mapping; maps; measurement; method; model; navigation; network; neural; number; obstacle; occupancy; padova; perception; performances; pixel; planetary; point; present; proc; robotics; rover; scan; scene; section; segmentation; semantic; slam; stereo; system; terrain; training; trajectory; vision; volume; 𝑝(𝑚𝑥,𝑦; 𝑹𝑘 𝑊; 𝑿𝑖 𝑊
- versions: original; plain text
- actaimeko-1145
- author: Caposciutti, Gianluca; Tellini, Bernardo; Cigada, Alfredo; Manzoni, Stefano
- title: Characterisation of glue behaviour under thermal and mechanical stress conditions
- date: 2021-12-30
- words: 4675
- flesch: 50
- summary: di Meccanica., Politecnico di Milano, Via La Masa 1, 20156 Milano, Italy Section: RESEARCH PAPER Keywords: Temperature cycles; glue bonding; mechanical stress; thermal stabilization Citation: Gianluca Caposciutti, Bernardo Tellini, Alfredo Cigada, Stefano Manzoni, Characterization of glue behaviour under thermal and mechanical stress conditions, Acta IMEKO, vol. 10, no. 4, article 23, December 2021, identifier: IMEKO-ACTA-10 (2021)-04-23 Section Editor: Roberto Montanini, Università di Messina and Alfredo Cigada, Politecnico di Milano, Italy Received July 29, 2021; In final form November 30, 2021; Published December 2021 Characterisation of glue behaviour under thermal and mechanical stress conditions ACTA IMEKO ISSN: 2221-870X December 2021, Volume 10, Number 4, 162 - 168 ACTA IMEKO | www.imeko.org December 2021 | Volume 10 | Number 4 | 162 Characterisation of glue behaviour under thermal and mechanical stress conditions Gianluca Caposciutti1, Bernardo Tellini1, Alfredo Cigada2, Stefano Manzoni2 1 Dip.
- keywords: acta; behaviour; bonding; box; capacitance; capacitor; configuration; cycles; december; dielectric; different; distance; doi; effect; electrodes; field; figure; frequencies; frequency; function; geometry; glue; high; hysteresis; imeko; low; material; measurement; mechanical; medium; number; phenomena; plates; possible; profile; properties; results; sample; scheme; section; sensors; significant; softening; spacers; stabilization; stress; structure; surface; temperature; thermal; uncertainties; value; variation; volume
- versions: original; plain text
- actaimeko-1147
- author: Tocci, Tommaso; Capponi, Lorenzo; Marsili, Roberto; Rossi, Gianluca
- title: Optical-flow-based motion compensation algorithm in thermoelastic stress analysis using single-infrared video
- date: 2021-12-30
- words: 5087
- flesch: 60
- summary: This result was compared with stress fields obtained from finite element analysis. in [12], where the compensation of the motion using displacement fields is obtained with the Digital Image Correlation (DIC)
- keywords: acta; algorithm; analysis; application; applied; camera; capponi; comparison; compensated; compensation; correlation; december; different; displacement; doi; experimental; field; figure; flow; frame; frequency; hole; image; imeko; infrared; line; load; measured; measurement; motion; motion compensation; number; optical; order; original; phase; pixel; position; reference; result; single; specimen; stress; surface; survey; synthetic; technique; test; thermal; thermoelastic; tsa; vector; video; visible; vol; volume
- versions: original; plain text
- actaimeko-1148
- author: Capponi, Lorenzo; Tocci, Tommaso; D'Imperio, Mariapaola; Abidi, Syed Haider Jawad; Scaccia, Massimiliano; Cannella, Ferdinando; Marsili, Roberto; Rossi, Gianluca
- title: Thermoelasticity and ArUco marker-based model validation of polymer structure: application to the San Giorgio’s bridge inspection robot
- date: 2021-12-30
- words: 5812
- flesch: 56
- summary: Perugia, Italy 2 Industrial Robotic Unit, Istituto Italiano di Tecnologia, via Morego 30, 16163 Genova, Italy Section: RESEARCH PAPER Keywords: Thermoelasticity; ArUco markers; structural dynamics; carbon fibre reinforced polymer; robot inspection Citation: Lorenzo Capponi, Tommaso Tocci, Mariapaola D'Imperio, Syed Haider Jawad Abidi, Massimiliano Scaccia, Ferdinando Cannella, Roberto Marsili, Gianluca Rossi, Thermoelasticity and ArUco marker-based model validation of polymer structure: application to the San Giorgio’s bridge inspection robot, Acta IMEKO, vol. ArUco markers are usually created in groups, to ensure their geometric diversity and avoid misleading detection.
- keywords: acta; analysis; applications; approach; area; aruco; boundary; bridge; camera; capponi; computer; concentration; conference; configuration; contact; coordinates; december; detection; displacement; doi; eng; experimental; factor; fatigue; fiducial; figure; frame; frequencies; frequency; giorgio; hammer; identification; ieee; image; imeko; impact; input; inspection; int; international; load; marker; means; measurement; modal; non; number; numerical; order; parameters; procedure; research; response; results; robot; rossi; san; signal; spatial; strain; stress; structure; surface; system; technique; temperature; testing; thermoelastic; validation; virtual; vision; vol; volume; 𝑆𝑓𝑓
- versions: original; plain text
- actaimeko-1150
- author: Fiori, Giorgia; Fuiano, Fabio; Scorza, Andrea; Schmid, Maurizio; Conforto, Silvia; Sciuto, Salvatore Andrea
- title: Doppler flow phantom failure detection by combining empirical mode decomposition and independent component analysis with short time Fourier transform
- date: 2021-12-30
- words: 6968
- flesch: 56
- summary: A − − − -3.7·10-3 0.99 set B − − − -2.3·10-3 0.98 MHf set A − − − 4.0·10-3 0.99 set B − 8 3 − -3.8·10-3 0.89 Hf set A − − − -0.9·10-2 0.98 set B − 1 1 − 2.8·10-3 0.99 Convex Lf set A 2 1 44 7 − 4.0·10-2 0.98 set B − 14 4 − -4.3·10-4 0.98 LMf set A 47 7 2 1 − -4.9·10-3 0.99 set B 44 7 2 1 − -1.2·10-2 0.99 Mf set A − 9 3 − -1.6·10-3 0.99 set B − 1 1 − -2.4·10-3 0.99 MHf set A − 6 2 − -3.3·10-3 0.94 set B − 3 2 − -0.9·10-2 0.99 Hf set A 5 2 2 1 − -2.6·10-2 0.99 set B 1 1 1 1 − 0.6·10-2 0.99 Phased Lf set A − 8 3 − 1.1·10-2 0.98 set B − 3 2 − -0.9·10-2 0.98 LMf set A − 17 4 − 1.4·10-2 0.99 set B − 11 3 − -0.9·10-2 0.99
- keywords: 1425a; a. a.; acta; analysis; application; array; bmf; cirs; cm2·s-2·hz-1; cm·s-2; component; convex; data; december; decomposition; detection; different; doi; doppler; doppler flow; drift; emd; emodica; empirical; failures; figure; flow; flow phantom; flow velocity; following; fourier; frequency; gammex; high; higher; imeko; independent; linear; lmf; main; maximum; medium; method; mhf; mode; number; oscillations; phantom; probe; pulses; regime; scorza; section; set; set b; settings; short; signal; single; spectrograms; stability; standard; step; stft; study; system; table; techniques; test; testing; threshold; time; tmm; transform; ultrasound; values; velocity; volume; window; − −
- versions: original; plain text
- actaimeko-1153
- author: Avdiaj, Sefer; Delija, Yllka
- title: Measurements of virial coefficients of Helium, Argon and Nitrogen for the needs of static expansion method
- date: 2022-05-04
- words: 3048
- flesch: 62
- summary: The influence of higher orders of virial coefficients drops rapidly with lower pressure, particularly for gas pressures values lower than one atmosphere. Thermodynamics 21(12) (1989), pp 1287-1300 DOI: 10.1016/0021-9614(89)90117-1 [4] S. Avdiaj, J. Šetina, B. Erjavec, Volume determination of vacuum vessels by gas expansion method, Metrology Society of India, MAPAN 30 (2015), pp. 175-178. DOI: 10.1007/s12647-015-0137-1 [5] A. Kumar, V. N. Thakur, H. Kumar, Characterization of spinning rotor gauge-3 using orific flow system and static expansion system, ACTA IMEKO 9(5) (2020), pp 325.
- keywords: acta; argon; coefficients; compressibility; deviation; doi; expansion; experimental; factor; figure; gas; gases; helium; imeko; method; nitrogen; pressure; real; second; standard; static; temperature; vacuum; values; virial; volume; volume 𝑉0; 𝐵 𝑉𝑚; 𝑅 𝑇; 𝑉𝑚 𝑅
- versions: original; plain text
- actaimeko-1155
- author: Kurtishaj, Ardita; Hameli, Ibrahim; Zeqiraj, Arber; Avdiaj, Sefer
- title: Measurements of helium permeation in Zerodur glass used for the realisation of quantum pascal
- date: 2022-05-04
- words: 2941
- flesch: 59
- summary: ACTA IMEKO | www.imeko.org June 2022 | Volume 11 | Number 2 | 4 where K is the permeability coefficient, p is helium pressure in the high-pressure volume and p0 is the helium partial pressure in the low-pressure volume. For this and for the fact that the time constant of this material is observed to be long, we can conclude that Zerodur material has the potential to be used as cavity material for the quantum standard of pressure measurement.
- keywords: accumulation; acta; chamber; coefficient; determined; different; diffusion; doi; figure; gas; glass; helium; high; imeko; june; low; material; measurements; method; pascal; permeability; permeation; pressure; quantum; sample; signal; study; system; temperature; time; vacuum; valve; volume; zerodur
- versions: original; plain text
- actaimeko-1156
- author: Alizzio, Damiano; Bonfanti, Marco; Garozzo, Guido; Lo Savio, Fabio; Montanini, Roberto; Quattrocchi, Antonino
- title: Comparison between 3D-reconstruction optical methods applied to bulge-tests through a feed-forward neural network
- date: 2021-12-30
- words: 4987
- flesch: 52
- summary: (a) Bulge test setup for epipolar geometry technique; (b) timing belt system; (c) optical system to regulate the vertical shifting; (d) CAD of the bulge chamber cross-section (Courtesy of authors [24]). In bulge tests, a material thin sheet of uniform thickness is clamped between two circular flanges with cavities in the centre to cause, through the insufflation of fluid inside the test chamber, the sheet to deform plastically assuming a semi-spherical shape.
- keywords: acquisition; acta; apex; authors; bias; bulge; bulge test; cameras; comparison; courtesy; creep; crossbar; december; dic; distance; doi; dome; epipolar; experimental; feed; ffnn; figure; filter; forward; geometry; height; hyperelastic; image; imeko; inflation; italy; laser; light; markers; materials; measurement; mechanical; methods; model; network; neural; number; optical; order; pressure; proceedings; reconstruction; reference; resolution; rubber; sample; savio; set; setup; shifting; specimen; stereoscopic; strain; stress; system; technique; test; tested; testing; value; volume
- versions: original; plain text
- actaimeko-1157
- author: Lamonaca, Francesco
- title: Introductory notes for the Acta IMEKO third issue 2021 General Track
- date: 2021-09-30
- words: 1154
- flesch: 30
- summary: The advantage of TDR is that it is a relatively low-cost technology with adequate measurement accuracy and the potential to be customised to suit the specific needs of different application contexts of the 4.0 era. Starting from these considerations, Cataldo et al., in the paper ‘Microwave reflectometric systems and monitoring apparatus for diffused-sensing applications’, addressees the design, implementation and experimental validation of a novel generation of elongated sensing element networks that can be permanently installed in the systems to be monitored and used to obtaining a diffused profile of the quantity to be monitored.
- keywords: acta; acta imeko; analysis; calibration; cloud; data; expansion; francesco; general; general track; imeko; introductory; introductory notes; issue; measurement; monitoring; notes; paper; quantities; september; systems; track; uncertainty; volume
- versions: original; plain text
- actaimeko-1158
- author: Bilski, Piotr; Ciani, Lorenzo
- title: Introductory notes for the Acta IMEKO Special Issue on the 17th IMEKO Technical Committee 10 Conference "Global trends in Testing, Diagnostics & Inspection for 2030” (2nd Conference jointly organized by IMEKO and EUROLAB aisbl)
- date: 2021-09-30
- words: 1647
- flesch: 38
- summary: Elsewhere, in their paper entitled ‘Vibration-based tool life monitoring for ceramics micro-cutting under various toolpath strategies’, Zsolt J. Viharos et al. discuss the novel method of monitoring the state of the ceramics cutting machinery using vibration analysis. Finally, in their paper entitled ‘Analysing and simulating electronic devices as antennas’, Dániel Erdősy et al. discuss the electromagnetic compatibility (EMC) properties in relation to the operation of the complex antenna system.
- keywords: 17th; acta; acta imeko; approach; circuit; committee; conference; control; detection; diagnostics; engineering; eurolab; fault; field; global; imeko; inspection; issue; measurement; method; monitoring; number; papers; piotr; problems; section; september; special; technical; terms; testing; trends
- versions: original; plain text
- actaimeko-1159
- author: Kiss, Bálint; Harmati, István
- title: Introductory notes for the Acta IMEKO Special Issue on the 23rd International Symposium on Measurement and Control in Robotics organized by TC17
- date: 2021-09-30
- words: 1145
- flesch: 31
- summary: Staying with autonomous vehicles, in the paper ‘Using coverage path planning methods for car park exploration’ by Ádám et al. exploration methods to find the optimal traversal of an unknown parking area to identify free parking spaces are presented. The paper entitled ‘Vision-based reinforcement learning for lane-tracking control’, authored by Kalapos et al., applies AI- based techniques to solve the lane-following and obstacle avoidance problem of autonomous vehicles, successfully implementing the results in the onboard computers of reduced- sized testbed vehicles.
- keywords: 23rd; acta; applications; authors; autonomous; budapest; bálint; control; human; hungary; imeko; international; introductory; issue; measurement; notes; paper; robotics; september; special; symposium; systems; tc17; vehicles
- versions: original; plain text
- actaimeko-116
- author: Oota, Akihiro; Nozato, Hideaki; Kokuyama, Wataru; Kobayashi, Yoshinori; Takano, Osamu; Kasai, Naoki
- title: Digital demodulator unit of laser vibrometer standard for in situ measurement
- date: 2014-01-15
- words: 3842
- flesch: 42
- summary: Microsoft Word - Article 11 - 116-485-1-galley finale.doc ACTA IMEKO December 2013, Volume 2, Number 2, 61 – 66 www.imeko.org ACTA IMEKO | www.imeko.org December 2013 | Volume 2 | Number 2 | 61 Digital demodulator unit of laser vibrometer standard for in situ measurement Akihiro Oota1, Hideaki Nozato1, Wataru Kokuyama1, Yoshinori Kobayashi2, Osamu Takano2, Naoki Kasai2 1 National Institute of Advanced Industrial Science and Technology, Central 3, 1-1-1 Umezono, Tsukuba, Japan 2 Neoark Corporation, 2062-21 Nakanomachi, Hachioji, Tokyo, Japan Section: RESEARCH PAPER Keywords: Laser vibrometer; analog demodulator; digital demodulator; ISO 16063-41 Citation: Akihiro Oota, Hideaki Nozato, Wataru Kokuyama, Yoshinori Kobayashi, Osamu Takano, Naoki Kasai, Digital demodulator unit of laser vibrometer standard for in situ measurement, Acta IMEKO, vol. Digital demodulator unit for the laser vibrometer developed in this study.
- keywords: acceleration; accuracy; adc; analog; analog demodulator; calibration; characteristics; commercial; correction; december; demodulator; demodulator unit; developed; deviation; digital; digital demodulator; experimental; figure; frequency; high; imeko; iso; laser; laser vibrometer; measurement; nominal; optics; primary; processing; results; sampling; sensitivity; shock; signal; standard; system; unit; velocity; vibration; vibrometer
- versions: original; plain text
- actaimeko-1160
- author: Röske, Dirk
- title: Journal contacts
- date: 2021-09-30
- words: 439
- flesch: 6
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Francesco Lamonaca, Italy FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 - 10) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Yasuharu Koike, Japan Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Franco Pavese, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Gustavo Ripper, Brazil Maik Rosenberger, Germany Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Ronald Summers, UK Marco Tarabini, Italy Yvan Baudoin, Belgium Piotr Bilski, Poland Francesco Bonavolonta, Italy Giuseppe Caravello, Italy Carlo Carobbi, Italy Marcantonio Catelani, Italy Mauro D’Arco, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy István Harmati, Hungary Min-Seok Kim, Korea Bálint Kiss, Hungary Momoko Kojima, Japan Koji Ogushi, Japan Vilmos Palfi, Hungary Jeerasak Pitakarnnop, Thailand Jan Saliga, Slovakia Emiliano Sisinni, Italy Ciro Spataro, Italy Oscar Tamburis, Italy Jorge C. Torres-Guzman, Mexico Ioan Tudosa, Italy Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. ADDRESSES Principal Contact Prof. Francesco Lamonaca University of Calabria Department of Computer Science, Modelling, Electronic and System Science Via P. Bucci, 41C, VI floor, Arcavacata di Rende, 87036 (CS), Italy e-mail: editorinchief.actaimeko@hunmeko.org Acta IMEKO Bálint Kiss, e-mail: bkiss@iit.bme.hu Piotr Bilski, e-mail: pbilski@ire.pw.edu.pl Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany e-mail: dirk.roeske@ptb.de mailto:editorinchief.actaimeko@hunmeko.org mailto:bkiss@iit.bme.hu mailto:pbilski@ire.pw.edu.pl mailto:dirk.roeske@ptb.de
- keywords: acta; dirk; francesco; germany; hungary; imeko; international; italy; japan; journal; lamonaca; mail; measurement; number; poland; portugal; romania; röske; science; volume
- versions: original; plain text
- actaimeko-1161
- author: Alizzio, Damiano; Quattrocchi, Antonino; Montanini, Roberto
- title: Development and characterisation of a self-powered measurement buoy prototype by means of piezoelectric energy harvester for monitoring activities in a marine environment
- date: 2021-12-30
- words: 6519
- flesch: 58
- summary: Specific power �̅� , harvested by the PEH, as a function of the working frequency fw and the angular displacement θ with a proof mass of 24.1 g. Figure 11. Specific power �̅� , harvested by the PEH, for angular displacement θ and working frequency fw with a proof mass of 28.8 g. Table 3.
- keywords: acta; amplitude; angular; angular displacement; buoy; cantilever; case; conditions; conversion; data; december; design; devices; different; displacement; doi; energy; equation; fact; figure; frequencies; frequency; frequency fw; harvester; harvesting; imeko; low; marine; mass; measurement; mechanical; model; monitoring; montanini; motion; number; ocean; order; peh; performance; piezoelectric; power; proof; proof mass; quattrocchi; ripple; rolling; rolling motion; sea; self; sensors; specific; system; table; time; uncertainty; vibration; voltage; volume; vpeh; waves; wind; working
- versions: original; plain text
- actaimeko-1168
- author: Onodera, Shu; Lee, Yongbum; Kawabata, Tomoyoshi
- title: Dose reduction potential in dual-energy subtraction chest radiography based on the relationship between spatial-resolution property and segmentation accuracy of the tumor area
- date: 2022-05-04
- words: 4770
- flesch: 53
- summary: Chest radiography images are generally subjected to several image-processing techniques to improve image quality, and these processing tools lead to a nonlinear behaviour that depends on image quality, which is different for different parts [10]. Image segmentation refers to the process of dividing an image into regions corresponding to each object.
- keywords: accuracy; acta; area; chest; coefficient; deep; detection; detector; dice; doi; dose; dose image; dual; energy; exposure; figure; high; image; imaging; imeko; june; learning; low; lung; mediastinum; medical; middle; number; property; quality; radiation; radiography; reduction; reference; reference dose; region; relationship; resolution; right; segmentation; segmented; soft; spatial; study; subtraction; supraclavicular; system; tissue; ttf; tumour; value; volume
- versions: original; plain text
- actaimeko-1169
- author: Mari, Luca
- title: Is our understanding of measurement evolving?
- date: 2021-12-30
- words: 4941
- flesch: 40
- summary: Moreover, the fact that measurement is a fundamental enabler not only of top science, but also of technology, commerce, health care, environment protection, etc, adds a further reason to the special importance of terminology in metrology: again, this role requires shared concepts and terms, on which shared knowledge – like the one that guarantees the metrological traceability of measurement results – can be grounded. 115-121. DOI: 10.1016/j.measurement.2016.12.050 [24] A. Maul, L. Mari, D. Torres Irribarra, M. Wilson, The quality of measurement results in terms of the structural features of the measurement process, Measurement, 116 (2018) pp.
- keywords: acta; answer; body; cambridge; case; comfort; concept; conditions; considered; december; definition; doi; empirical; euclidean; evaluation; example; fact; galilean; imeko; information; instruments; key; knowledge; mari; mass; measurable; measurement; metrology; non; number; object; physical; process; properties; property; quantitative; quantities; quantity; results; role; science; scope; source; special; sufficient; term; theory; thermal; tradition; uncertainty; understanding; values; vim; volume
- versions: original; plain text
- actaimeko-1170
- author: Carobbi, Carlo
- title: An informed type A evaluation of standard uncertainty valid for any sample size greater than or equal to 1
- date: 2022-05-04
- words: 4202
- flesch: 52
- summary: ( ) ~ 2 2 0 1 0 0 T T p ( ) ( ) − −− = − − 1 2 2 2 2 2 3 , 2 2 11 2 1 , 2 2 1 T T n n sn n n s Figure 1: plots of the degrees of freedom as a function of the ratio obtained by solving the implicit equation (11) for three values of probability (see the legend). Note from Figure 1 that the larger is 0 the smaller is 0 for a given .
- keywords: approach; bayesian; degrees; estimate; evaluation; experimental; freedom; guide; gum; gums1; imeko; information; jcgm; june; knowledge; measurement; method; n n; number; observations; pdf; prior; probability; repeatability; results; sample; section; small; standard; testing; type; uncertainty; use; value; variability; variance
- versions: original; plain text
- actaimeko-1174
- author: Pranathi, Kasani; Jagini, Naga Padmaja; Ramaraj, Satish Kumar; Jeyaraman, Deepa
- title: Video-based emotion sensing and recognition using convolutional neural network based kinetic gas molecule optimization
- date: 2022-06-19
- words: 6091
- flesch: 56
- summary: DOI: 10.1109/ICACEA.2015.7164792 [4] M.A. Ozdemir, B. Elagoz, A. Alaybeyoglu, R. Sadighzadeh, A. Akan, Real time emotion recognition from facial expressions using CNN architecture, TIPTEKNO 2019, Izmir, Turkey TeknolKongresi 3-5 October 2019, pp. DOI: 10.11591/ijeei.v3i1.126 [3] Anurag De, Ashim Saha, A comparative study on different approaches of real time human emotion recognition based on facial expression detection, 2015 International Conference on Advances in Computer Engineering and Applications, ICACEA, Ghaziabad, India, 19-20 March 2015, pp.
- keywords: accuracy; acta; analysis; characteristics; classification; cnn; computer; conference; convnet; convolutional; dataset; deep; densenet; detection; different; doi; emotion; emotion recognition; emotional; engineering; evaluation; example; expression; face; facial; features; figure; fusion; gas; highlights; human; ieee; image; imeko; india; information; input; intensity; interaction; international; june; kgmo; kinetic; learning; machine; model; molecule; multimodal; network; neural; number; october; optimization; performance; processing; rate; real; recognition; research; resnet; results; score; section; sets; shows; standard; study; table; techniques; technology; terms; time; training; validation; video; vision; volume; wild; 𝑀norm
- versions: original; plain text
- actaimeko-1175
- author: Morello, Rosario; Fabbiano, Laura; Oresta, Paolo; De Capua, Claudio
- title: Design of a non-invasive sensing system for diagnosing gastric disorders
- date: 2021-12-30
- words: 6265
- flesch: 45
- summary: In order to verify the possible occurrence of dysrhythmias, the recording time and power distribution of EGG frequencies in/above/below the 2 − 4 cpm intervals are computed (T3F, p_T3F, f_T3F, P3F). A set of EGG signals, recorded during fasting and postprandial stages, has been analysed in time and frequency domains by using Discrete Wavelet Transform.
- keywords: abnormalities; acta; activity; amplitude; analysis; arrhythmias; artefacts; authors; bradygastria; cause; cpm; criteria; december; design; detail; diagnostic; digestion; disorders; distribution; doi; dominant; dominant frequency; dysrhythmia; egg; electrodes; electrogastrography; engineering; fasting; figure; frequency; gastric; gastric disorders; gastrographic; gastrointestinal; healthy; ieee; imeko; increase; invasive; issue; journal; lack; means; measurement; medical; minutes; model; motility; muscles; myoelectrical; non; normal; number; occurrence; parameters; patient; possible; postprandial; power; presence; processing; range; recording; records; reference; results; signal; smart; specific; standard; stomach; system; tachygastria; technique; time; values; vol; volume; vomiting; waveform; waves
- versions: original; plain text
- actaimeko-1177
- author: Leccese, Fabio; Spagnolo, Giuseppe Schirripa
- title: LED-to-LED wireless communication between divers
- date: 2021-12-30
- words: 7505
- flesch: 51
- summary: Really, underwater optical wireless communication (UOWC) is not a new idea. DOI: 10.1007/s11831-019-09354-8 [22] G. D. Roumelas, H. E. Nistazakis, A. N. Stassinakis, C. K. Volos, A. D. Tsigopoulos, Underwater optical wireless communications with chromatic dispersion and time jitter, Computation 7(3) (2019) art.
- keywords: acta; ambient; amplitude; applications; art; attenuation; audio; avalanche; blue; communication; communication system; conference; current; data; december; diode; distance; divers; doi; driver; energy; experimental; figure; filter; frequency; green; hand; high; ieee; imeko; information; international; italy; journal; khz; leccese; led; leds; light; light communication; low; military; modulation; near; noise; non; number; ocean; online; optical; optical communication; optical wireless; output; pass; photon; power; present; pulse; pwm; radiation; range; receiver; reverse; schirripa; sensors; short; signal; simple; single; solar; spagnolo; system; technology; trace; transimpedance; transmission; transmitter; type; ultraviolet; underwater; underwater optical; underwater wireless; uowc; usa; use; useful; visible; voice; voltage; volume; waters; wireless; wireless communication
- versions: original; plain text
- actaimeko-1179
- author: Marcotuli, Valerio; Zago, Matteo; Moorhead, Alex P.; Vespasiani, Marco; Vespasiani, Giacomo; Tarabini, Marco
- title: Metrological characterization of instruments for body impedance analysis
- date: 2022-09-07
- words: 5365
- flesch: 57
- summary: September 2022 | Volume 11 | Number 3 | 1 Metrological characterization of instruments for body impedance analysis Valerio Marcotuli1, Matteo Zago2, Alex P. Moorhead1, Marco Vespasiani3, Giacomo Vespasiani3, Marco Tarabini1 1 Department of Mechanical Engineering, Politecnico di Milano, via Privata Giuseppe La Masa 1, 20156 Milan, Italy 2 Faculty of Exercise and Sports Science, Università degli Studi di Milano, Via Festa del Perdono 7 - 20122 Milan, Italy 3 Technical Department, Metadieta s.r.l., Via Antonio Bosio, 2, 00161 Rome, Italy Section: RESEARCH PAPER Keywords: Bioimpedance; body composition; measurement uncertainty; calibration; multivariate linear regression Citation: Valerio Marcotuli, Matteo Zago, Alex P. Moorhead, Marco Vespasiani, Giacomo Vespasiani, Marco Tarabini, Metrological characterization of instruments for body impedance analysis, Acta IMEKO, vol. The calibration plots The Cole-Cole plot is commonly used to visualize the electrical response of body measurements with the resistance R on the x-axis and the negative reactance 𝑋𝑐 on the y-axis.
- keywords: adhesive; analysis; bia; bioelectrical; bioimpedance; body; c.i; cables; calibration; capacitance; characterization; circuit; components; composition; conditions; control; current; deviation; device; different; doi; electric; electrodes; error; fat; figure; frequency; gel; grid; human; ieee; imeko; impedance; linear; low; mass; measurement; metadieta; model; multivariate; number; phantom; reactance; read; repeatability; resistance; results; september; standard; table; terms; test; trans; uncertainty; unit; values; volume; water; √30; 𝜎𝑋𝑐
- versions: original; plain text
- actaimeko-118
- author: Yoshida, Hajime; Komatsu, E.; Arai, K.; Kojima, M.; Akimichi, H.; Kobata, T.
- title: Calibration of Capacitance Diaphragm Gauges with 1333 Pa full scale by Direct Comparison to Resonant Silicon Gauge and Static Expansion System
- date: 2014-06-23
- words: 3065
- flesch: 60
- summary: Calibration of capacitance diaphragm gauges with 1333 Pa full scale by direct comparison to resonant silicon gauge and static expansion system ACTA IMEKO June 2014, Volume 3, Number 2, 48 – 53 www.imeko.org Calibration of capacitance diaphragm gauges with 1333 Pa full scale by direct comparison to resonant silicon gauge and static expansion system H. Yoshida, E. Komatsu, K. Arai, M. Kojima, H. Akimichi, T. Kobata National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST), AIST Central 3, 1-1-1, Umezono, Tsukuba, Ibaraki, 305-8563, Japan Section: RESEARCH PAPER Keywords: pressure, vacuum, standard, calibration, capacitance diaphragm gauge, thermal transpiration effect Citation: H. Yoshida, E. Komatsu, K. Arai, M. Kojima, H. Akimichi, T. Kobata, calibration of capacitance diaphragm gauges with 1333 Pa full scale by direct comparison to resonant silicon gauge and static expansion system, Acta IMEKO, vol. 3, no. 2, article 12, June 2014, identifier: IMEKO-ACTA-03 (2014)-02-12 Editor: Paolo Carbone, University of Perugia Received April 30th, 2013; In final form April 30th, 2013; Published June 2014 Copyright: © 2014 IMEKO. At pressures lower than 103 Pa, however, interpolation between pressure points from two different standard techniques is often required.
- keywords: calibration; capacitance; cdg-1torr; comparison; dcs; diaphragm; direct; effect; expansion; figure; gauge; head; imeko; pressure; range; reference; resonant; results; rsgdc; scale; sensor; ses; silicon; static; system; thermal; tmp; transpiration; uncertainty; vacuum
- versions: original; plain text
- actaimeko-1180
- author: Mansi, Silvia Angela; Pigliautile, Ilaria; Porcaro, Camillo; Pisello, Anna Laura; Arnesano, Marco
- title: Application of wearable EEG sensors for indoor thermal comfort measurements
- date: 2021-12-30
- words: 5678
- flesch: 53
- summary: Perugia, Italy 3 Department of Neuroscience and Padova Neuroscience Center (PNC), University of Padova, Padova, Italy 4 Institute of Cognitive Sciences and Technologies (ISTC) - National Research Council (CNR), Rome, Italy Section: RESEARCH PAPER Keywords: Thermal comfort measurement, electroencephalography (EEG); wearable sensors, signal processing Citation: Silvia Angela Mansi, Ilaria Pigliautile, Camillo Porcaro, Anna Laura Pisello, Marco Arnesano, Application of wearable EEG sensors for indoor thermal comfort measurements, Acta IMEKO, vol. Results bring to the conclusion that wearable sensors could be used for EEG acquisition applied to thermal comfort measurement, but only after a dedicated signal processing to remove the uncertainty due to artifacts.
- keywords: acta; activity; af8; air; alpha; analysis; application; artifacts; beta; brain; cold; comfort; conditions; correlated; cost; data; december; devices; different; doi; eeg; electrodes; environmental; experimental; features; figure; frequency; gamma; high; human; imeko; indoor; italy; low; mean; measurements; models; muse; neutral; number; occupants; participants; personal; physiological; portable; power; processing; ratio; real; relative; research; results; sensations; sensors; signal; statistical; studies; study; subjects; system; table; temperature; temporal; test; thermal; thermal comfort; theta; time; tp10; tp9; value; vol; volume; warm; waves; wearable
- versions: original; plain text
- actaimeko-1181
- author: Morresi, Nicole; Casaccia, Sara; Arnesano, Marco; Revel, Gian Marco
- title: Impact of the measurement uncertainty on the monitoring of thermal comfort through AI predictive algorithms
- date: 2021-12-30
- words: 7421
- flesch: 45
- summary: The traditional concept of measurement uncertainty must therefore be associated and applied to modern techniques, as in the case of artificial intelligence (AI) algorithms, which are finding more and more space in the measurement process. Measurement uncertainty computed for each HRV features used to estimate the TSV, among the 13 participants.
- keywords: acta; air; algorithms; analysis; associated; carlo; cnn; comfort; compute; data; dataset; december; different; doi; environmental; features; figure; frequency; gum; heart; hrv; hrv features; human; imeko; impact; input; literature; mcm; mean; measurement; measurement uncertainty; method; models; monte; number; output; parameters; participants; perturbed; physiological; procedure; process; quantities; quantity; rate; reading; research; results; sample; section; sensitivity; sensors; set; standard; study; table; temperature; test; thermal; thermal comfort; time; tsv; uncertainties; uncertainty; values; variability; vol; volume
- versions: original; plain text
- actaimeko-1182
- author: Serroni, Serena; Arnesano, Marco; Violini, Luca; Revel, Gian Marco
- title: An IoT measurement solution for continuous indoor environmental quality monitoring for buildings renovation
- date: 2021-12-30
- words: 7660
- flesch: 54
- summary: An IoT measurement solution for continuous Indoor environmental quality monitoring for buildings renovation ACTA IMEKO ISSN: 2221-870X December 2021, Volume 10, Number 4, 230 - 238 ACTA IMEKO | www.imeko.org December 2021 | Volume 10 | Number 4 | 230 An IoT measurement solution for continuous indoor environmental quality monitoring for buildings renovation Serena Serroni1, Marco Arnesano2, Luca Violini1, Gian Marco Revel1 1 Università Politecnica delle Marche, Department of Industrial Engineering and Mathematical Science,Via delle Brecce Bianche, 60131 Ancona (AN),Italy 2 Università eCampus, Via Isimbardi 10, 22060 Novedrate (CO), Italy Section: RESEARCH PAPER Keywords: Thermal comfort; indoor air quality; IEQ; measurements; IoT; building renovation Citation: Serena Serroni, Marco Arnesano, Luca Violini, Gian Marco Revel, An IoT measurement solution for continuous Indoor environmental quality monitoring for buildings renovation, Acta IMEKO, vol. This paper presents the new development of the Comfort Eye for the continuous monitoring of IEQ for buildings renovation.
- keywords: acta; air; air quality; air temperature; analysis; application; approach; assessment; best; bim; building; calculation; case; category; ceiling; co2; comfort; comfort eye; communication; concentration; conditions; continuous; data; december; desk; doi; energy; envelope; environmental; eye; figure; good; hours; human; iaq; ieq; imeko; indoor; indoor air; installation; insulation; iot; iso; kpi; kpis; level; limit; maps; mean; measurement; monitoring; node; number; occupants; occupied; outside; performance; pm10; pm2.5; pmv; post; post renovation; ppm; pre; quality; quantities; radiant; radiant temperature; real; renovation; room; season; sensor; solution; summer; system; table; temperature; thermal; thermal comfort; time; value; ventilation; volume; wall; winter
- versions: original; plain text
- actaimeko-1183
- author: Cipresso, Pietro; Serino, Silvia; Borghesi, Francesca; Tartarisco, Gennaro; Riva, Giuseppe; Pioggia, Giovanni; Gaggioli, Andrea
- title: Continuous measurement of stress levels in naturalistic settings using heart rate variability: An experience-sampling study driving a machine learning approach
- date: 2021-12-30
- words: 9477
- flesch: 51
- summary: Continuous measurement of stress levels in naturalistic settings using heart rate variability: An experience-sampling study driving a machine learning approach ACTA IMEKO ISSN: 2221-870X December 2021, Volume 10, Number 4, 239 - 248 ACTA IMEKO | www.imeko.org December 2021 | Volume 10 | Number 4 | 239 Continuous measurement of stress levels in naturalistic settings using heart rate variability: An experience-sampling study driving a machine learning approach Pietro Cipresso1,2, Silvia Serino3, Francesca Borghesi1,2, Gennaro Tartarisco4, Giuseppe Riva2,3, Giovanni Pioggia4, Andrea Gaggioli2,3 1 Department of Psychology, University of Turin, Turin, Italy 2 Applied Technology for Neuro-Psychology Lab, Istituto Auxologico Italiano, Milan, Italy 3 Università Cattolica del Sacro Cuore, Milan, Italy 4 Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), Messina, Italy Section: RESEARCH PAPER Keywords: Psychological stress; psychophysiology; psychometrics; signal processing; assessment; experience sampling methods; heart rate variability Citation: Pietro Cipresso, Silvia Serino, Francesca Borghesi, Gennaro Tartarisco, Giuseppe Riva, Giovanni Pioggia, Andrea Gaggioli, Continuous measurement of stress levels in naturalistic settings using heart rate variability: An experience-sampling study driving a machine learning approach, Acta IMEKO, vol. 10, no. 4, article 36, December 2021, identifier: IMEKO-ACTA-10 (2021)-04-36 Section Editor: Carlo Carobbi, University of Florence, Gian Marco Revel, Università Politecnica delle Marche and Nicola Giaquinto, Politecnico di Bari, Italy Received October 11, 2021; In final form December 20, 2021; Published December 2021
- keywords: acquisition; acta; activity; analysis; application; approach; assessment; best; cipresso; classification; collected; computing; confusion; correct; corresponding; daily; data; day; december; detection; differences; doi; ecg; esm; events; experience; features; figure; following; frequency; fuzzy; gaggioli; health; heart; high; hrv; imeko; indices; individual; input; intervals; italy; learning; level; life; likert; low; main; map; max; mean; measurement; measures; membership; mental; method; mobile; model; module; monitoring; naturalistic; node; number; order; participants; percentage; personalized; phase; physiological; power; present; process; psychological; psychological stress; rate; real; regions; related; research; responses; results; riva; rules; sampling; scales; section; self; sensor; set; signal; smartphone; spectral; stress; stress level; stressful; study; subject; subjective; survey; sympathetic; system; table; time; total; training; unit; user; validation; value; variability; vol; volume; wearable; work
- versions: original; plain text
- actaimeko-1184
- author: Bucci, Giovanni; Ciancetta, Fabrizio; Fiorucci, Edoardo; Mari, Simone; Fioravanti, Andrea
- title: Measurements for non-intrusive load monitoring through machine learning approaches
- date: 2021-12-30
- words: 5620
- flesch: 51
- summary: Non-intrusive load monitoring systems (NILMs) are used successfully in many applications, including demand response programs, where consumers can generate profits based on their flexibility [3], [4]. Non-intrusive load monitoring systems are therefore required, capable of recognizing the different powered devices based on signal processing, during intervals of seconds or fractions of seconds.
- keywords: acta; algorithms; analysis; appliances; applications; artificial; basis; blued; bucci; change; characteristics; ciancetta; classes; classification; conference; consumption; current; dataset; december; different; doi; electrical; energy; figure; fioravanti; fiorucci; frequency; identification; ieee; imeko; information; international; intrusive; label; learning; load; load monitoring; machine; mari; measurement; monitoring; multi; network; neural; nilm; non; nonintrusive; number; performance; power; powered; problem; processing; real; response; results; samples; score; second; sfra; signal; spectrogram; state; svm; system; tests; time; transactions; use; volume; 𝐼rms
- versions: original; plain text
- actaimeko-1185
- author: Buchicchio, Emanuele; Santoni, Francesco; De Angelis, Alessio; Moschitta, Antonio; Carbone, Paolo
- title: Gesture recognition of sign language alphabet with a convolutional neural network using a magnetic positioning system
- date: 2021-12-30
- words: 3764
- flesch: 48
- summary: 131–153. DOI: 10.1007/s13042-017-0705-5 [4] R. Elakkiya, Machine learning based sign language recognition: A review and its research frontier. DOI: 10.1007/978-0-85729-997-0_27 [2] A. Wadhawan, P. Kumar, Sign language recognition systems: A decade systematic literature review.
- keywords: accuracy; acquisition; acta; alphabet; applications; approaches; asl; automation; classic; classification; cnn; computer; conditions; dataset; december; deep; different; doi; figure; gesture; gesture recognition; hand; image; imeko; language; language recognition; learning; loss; machine; magik; magnetic; measurement; method; mnist; model; mps; network; neural; number; online; performance; positioning; rate; recognition; sensor; sign; sign language; slrs; static; system; tasks; techniques; tracking; training; vision; volume
- versions: original; plain text
- actaimeko-1187
- author: Campobello, Giuseppe; Gugliandolo, Giovanni; Quercia, Angelica; Tatti, Elisa; Ghilardi, Maria Felice; Crupi, Giovanni; Quartarone, Angelo; Donato, Nicola
- title: On the trade-off between compression efficiency and distortion of a new compression algorithm for multichannel EEG signals based on singular value decomposition
- date: 2022-05-04
- words: 6354
- flesch: 59
- summary: EEG compression algorithms can be classified into two main categories: lossless and lossy compression [13], [14]. Various EEG compression algorithms have been developed to minimize the number of bits needed to represent EEG data by exploiting inter and/or intra-channel correlations of EEG signals.
- keywords: absolute; acta; algorithm; artifacts; bits; brain; compressed; compression; compression algorithm; compression efficiency; compression ratio; data; dataset; decomposition; different; distortion; doi; edf; eeg; eeg compression; efficiency; factor 𝐹; figure; high; ieee; imeko; integer; june; lossless; lossless compression; matrices; matrix; multichannel; near; new; number; order; paper; particular; performance; prd; range; ratio; reconstruction; results; samples; scale; section; signals; singular; svd; table; values; volume; ̃ �; � 𝑘; 𝑀 eeg; 𝑀𝐴𝐸; 𝑃𝑅𝐷; 𝑆𝑉 𝑇; 𝑋𝑘 𝑌𝑘; 𝑘 𝑇
- versions: original; plain text
- actaimeko-1189
- author: Molto, Sergio; Saenz-Nuño, María Ana; Bernabeu, Eusebio; Medina, María Nieves
- title: Uncertainty in mechanical deformation of a Fabry-Perot cavity due to pressure: towards best mechanical configuration
- date: 2022-09-30
- words: 4753
- flesch: 62
- summary: As the relative uncertainty of pressure depends on the nominal pressure (Equation (10) and (11)), Figure 10 depicts the evolution of pressure uncertainty with the nominal pressure. Figure 7 represents the evolution of pressure uncertainty with the nominal pressure.
- keywords: acta; calculated; calculated pressure; cavity; cem; coefficient; cylindrical; deformation; difference; elements; equation; fabry; figure; imeko; kpa; mesh; model; nominal; nominal pressure; number; pa-1; perot; pressure; relative; results; september; simulated; software; spacer; table; uncertainty; value; 𝐶0 𝑇; 𝑇 𝜅
- versions: original; plain text
- actaimeko-1191
- author: Ragolia, Mattia Alessandro; Attivissimo, Filippo; Di Nisio, Attilio; Lanzolla, Anna Maria Lucia; Scarpetta, Marco
- title: A virtual platform for real-time performance analysis of electromagnetic tracking systems for surgical navigation
- date: 2021-12-30
- words: 5817
- flesch: 45
- summary: At the bottom: real-time statistics of position error are provided. Comparison of position error of the two FG configurations.
- keywords: accuracy; acta; algorithm; analysis; applications; attivissimo; coil; components; current; daq; data; december; design; device; different; distance; doi; electrical; electromagnetic; emts; error; experimental; field; figure; ieee; imeko; induced; lanzolla; magnetic; magnetic field; main; means; measurement; medical; model; navigation; noise; number; parameters; performance; platform; position; position error; real; reconstruction; rms; robot; section; sensor; simulated; simulation; sources; suitable; surgery; surgical; system; techniques; test; time; tracking; trajectory; transmitting; virtual; voltage; volume; 𝜎𝑎𝑐𝑞
- versions: original; plain text
- actaimeko-1194
- author: Es Sebar, Leila; Lombardo, Luca; Parvis, Marco; Angelini, Emma; Re, Alessandro; Grassini, Sabrina
- title: A metrological approach for multispectral photogrammetry
- date: 2021-12-30
- words: 3922
- flesch: 48
- summary: From left to right: 3D model from reflected VIS images; 3D model obtained after re-texturing of the reflected-VIS model with UVL images; and 3D model obtained using UVL images directly. With the increasing diffusion of digitalization techniques and the aims of many users to the creation of 3D models, several concerns have been raised about the results that can be achieved.
- keywords: 3d model; accuracy; acquisition; acta; approach; artifact; camera; cultural; data; december; different; dimensional; distances; doi; evaluation; figure; final; grassini; heritage; images; imaging; imeko; international; italy; materials; measurement; metrological; model; multispectral; number; object; order; parameters; particular; parvis; photogrammetry; pictorial; platform; preparation; reconstructed; reconstruction; reference; reference object; results; software; system; techniques; torino; turin; uncertainty; uvl; visible; volume; wings
- versions: original; plain text
- actaimeko-1196
- author: Fabbiano, Laura; Oresta, Paolo; Morello, Rosario; Vacca, Gaetano
- title: A strategy to control industrial plants in the spirit of Industry 4.0 tested on a fluidic system
- date: 2022-05-04
- words: 4821
- flesch: 52
- summary: Motor pump block The 'Pump-Motor' block, Figure 3, represents the virtual simulator of a centrifugal pump and its electric control motor. A strategy to control industrial plants in the spirit of Industry 4.0 tested on a fluidic system ACTA IMEKO ISSN: 2221-870X June 2022, Volume 11, Number 2, 1 - 7 ACTA IMEKO | www.imeko.org June 2022 | Volume 11 | Number 2 | 1 A strategy to control industrial plants in the spirit of Industry 4.0 tested on a fluidic system Laura Fabbiano1, Paolo Oresta1, Rosario Morello2, Gaetano Vacca1 1 DMMM, Politecnico di Bari University, Bari, Italy 2 DIIES, University Mediterranea of Reggio Calabria, Italy Section: RESEARCH PAPER Keywords: Industry 4.0; predictive maintenance; prognostic approach; plant operation simulator; fluidic thrust plant Citation: Laura Fabbiano, Paolo Oresta, Rosario Morello, Gaetano Vacca, A strategy to control industrial plants in the spirit of Industry 4.0 tested on a fluidic system, Acta IMEKO, vol.
- keywords: acta; block; characteristic; coefficient; components; condition; control; curves; data; doi; efficiency; figure; flow; fluidic; function; head; imeko; industrial; industry; june; maintenance; mechanical; model; monitoring; motor; number; operating; operation; parameters; plant; possible; power; predictive; process; pump; rate; real; relation; revolution; simulator; speed; system; time; torque; values; valve; virtual; volumetric
- versions: original; plain text
- actaimeko-1199
- author: Nanjundaswamy, Mahesh Kumar; Babu, Ane Ashok; Shet, Sathish; Selvaraj, Nithya; Kovelakuntla, Jamal
- title: Mitigation of spectrum sensing data falsification attack using multilayer perception in cognitive radio networks
- date: 2022-03-31
- words: 5111
- flesch: 55
- summary: Mitigation of spectrum sensing data falsification attack using multilayer perception in cognitive radio networks ACTA IMEKO ISSN: 2221-870X March 2022, Volume 11, Number 1, 1 - 7 ACTA IMEKO | www.imeko.org March 2022 | Volume 11 | Number 1 | 1 Mitigation of spectrum sensing data falsification attack using multilayer perception in cognitive radio networks Mahesh Kumar Nanjundaswamy1, Ane Ashok Babu2, Sathish Shet3, Nithya Selvaraj4, Jamal Kovelakuntla5 1 Department of Electronics and Communication Engineering, Dayananda Sagar College of Engineering, Bengaluru, Karnataka-560078, India 2 Department of Electronics and Communication Engineering, PVP SIDDHARTHA INSTITUTE OF TECHNOLOGY, Vijayawada, Andhra Pradesh- 520007, India 3 Department of Electronics and Communication Engineering, JSS Academy of Technical Education, Bengaluru, Karnataka- 560060, India 4 Department of Electronics and Communication Engineering, K. Ramakrishnan College of technology, Tiruchirappalli-621112, Tamilnadu, India 5 Department of Electronics and Communication Engineering, Gokaraju Rangaraju Institute of Engineering and Technology (GRIET), Hyderabad, Telangana-500090, India Section: RESEARCH PAPER Keywords: Cognitive radio network; cooperative spectrum sensing; energy statistic; machine learning model; spectrum sensing data falsification Citation: Mahesh Kumar Nanjundaswamy, Ane Ashok Babu, Sathish Shet, Nithya Selvaraj, Jamal Kovelakuntla, Mitigation of spectrum sensing data falsification attack using multilayer perception in cognitive radio networks, Acta IMEKO, vol.
- keywords: acta; alarm; algorithm; attack; cognitive; communication; crn; css; data; decision; detection; doi; energy; engineering; false; falsification; falsified; feature; figure; hidden; imeko; impact; india; input; layer; learning; machine; malicious; march; method; mlp; model; mus; networks; number; output; performance; presence; primary; probability; process; radio; received; report; research; secondary; sensing; signal; snr; spectrum; ssdf; sus; training; users; value; 𝑁1−1
- versions: original; plain text
- actaimeko-12
- author: Regtien, Paul P.L.
- title: Instructions for Authors
- date: 2011-12-30
- words: 1153
- flesch: 62
- summary: It can be used as template for new submissions. 2. Log into the Journal; you are directed to the author home page (Active submissions), where you can see which paper is in the editing phase.
- keywords: acta; author; comments; copyedit; december; editing; editor; email; imeko; page; paper; step; submission
- versions: original; plain text
- actaimeko-120
- author: Chen, Sheng-Jui; Pan, Sheau-Shi; Lin, Yi-Ching
- title: Comparison of milligram scale deadweights to electrostatic forces
- date: 2014-09-23
- words: 3521
- flesch: 58
- summary: 10-8 F/m, the surface potential induced electrostatic force is about 0.9 nN. 2.3. In this experiment, the compensation electrostatic force is compared to the deadweight by weighing a weight with the electrostatic sensing and actuating force measurement system.
- keywords: acta; actuation; balance; capacitance; capacitor; center; comparison; control; deflection; deviation; difference; electrode; electrostatic; electrostatic force; figure; flexure; force; gradient; imeko; mass; measured; measurement; noise; position; sensing; september; stage; standard; surface; system; uncertainty; voltage; weighing; weight
- versions: original; plain text
- actaimeko-1200
- author: Chandra, Sarath; Krishnaiah, Sankranthi
- title: Evaluation on effect of alkaline activator on compaction properties of red mud stabilised by ground granulated blast slag
- date: 2022-03-31
- words: 4903
- flesch: 54
- summary: NaOH and Na2SiO3 are used as alkaline activators which are effectively proved as good stabilisers for GGBS mixed materials in the past [17]. Hence, it is important to understand the in-depth information on compaction characteristics of RM for the benefit of various applications as a geo-material.
- keywords: acta; activator; addition; alkaline; apparatus; astm; better; blast; change; characteristics; civil; combinations; compaction; construction; content; density; doi; dry; effect; energy; engineering; ggbs; ground; imeko; important; increase; india; international; march; material; mdd; methods; mini; modified; moisture; mud; na2sio3; naoh; na₂sio₃; number; omc; properties; red; research; results; slag; soil; stabilised; standard; strength; study; table; tests; use; volume; waste; water
- versions: original; plain text
- actaimeko-1202
- author: Suneetha, Thalluru; Bhavanam, S. Naga Kishore
- title: Analysis of multiband rectangular patch antenna with defected ground structure using reflection coefficient measurement
- date: 2022-03-31
- words: 3822
- flesch: 58
- summary: Proposed antenna resonates at multiple frequencies owing to its structural modifications. Comparison of Proposed antenna with earlier reported structures.
- keywords: acta; analysis; antenna; applications; band; bandwidth; centre; defected; design; different; doi; figure; frequencies; frequency; gain; ghz; ground; imeko; length; march; measurement; multiband; number; operating; operation; parameters; patch; performance; radiation; rectangular; reported; resonant; resonates; right; s11; section; simulated; strip; structure; technology; values; vol; volume; vswr; wimax; wireless; wlan
- versions: original; plain text
- actaimeko-1203
- author: Kranthi, Suryadevara; Deshpande, Pallavi; Pasha Khan, Shadab; Srinivas, Amedapu
- title: Multipath routing protocol based on backward routing with optimal fuzzy logic in medical telemetry systems for physiological data measurements
- date: 2022-03-31
- words: 6674
- flesch: 61
- summary: The same techniques achieved 8, 11, 13 and 15 of average network lifetime, when the node is 110. Figure 7 shows the study of network life.
- keywords: access; account; acta; algorithm; aodv; average; bandwidth; bat; communication; congestion; consumption; control; data; delivery; demand; destination; distance; doi; dynamic; efficient; energy; figure; function; fuzzy; hbat; high; hoc; ieee; imeko; india; journal; latency; life; lifetime; link; logic; loss; low; manet; march; medium; mobile; mobility; model; multipath; network; node; number; ofl; optimal; optimization; order; packet; path; performance; process; protocol; pso; qos; quality; random; ratio; route; routing; routing protocol; rules; saptv; section; selection; service; shortest; simulation; solution; source; speed; stability; study; system; table; technique; traffic; transmission; trust; value; volume; way; wireless; woa; 𝑎𝑛𝑑; 𝑡ℎ𝑒; 𝑡−1
- versions: original; plain text
- actaimeko-1206
- author: Covre, Nicola; Luchetti, Alessandro; Lancini, Matteo; Pasinetti, Simone; Bertolazzi, Enrico; De Cecco, Mariolino
- title: Monte Carlo-based 3D surface point cloud volume estimation by exploding local cubes faces
- date: 2022-05-04
- words: 4995
- flesch: 54
- summary: In the introduction we presented the problem of volume computation from point clouds, the state of the art, and our approach by describing the traditional Monte Carlo method, its 3D extension, and its limitations. In the following section, we describe our algorithm for volume estimation of point clouds based on the Monte Carlo approach.
- keywords: accuracy; acta; affiliation; algorithm; analysis; approach; box; calculation; carlo; case; cloud; clusters; computational; criterion; cube; different; distances; distribution; doi; error; estimation; explosion; extension; faces; figure; final; hand; imeko; inside; june; measurement; mesh; meshlab; method; mew; monte; monte carlo; number; objects; open; particular; pcluster; pgenerated; point; point cloud; processing; real; reconstruction; resolution; results; s3dbox; s3dpointcloud; section; surface; surface point; table; time; total; virtual; volume; volume estimation
- versions: original; plain text
- actaimeko-1209
- author: Maddila, Vijay Souri; Sai Shirish, Katady; Ramprasad, M. V. S.
- title: A machine learning based sensing and measurement framework for timing of volcanic eruption and categorization of seismic data
- date: 2022-03-31
- words: 3049
- flesch: 46
- summary: March 2022 | Volume 11 | Number 1 | 1 A machine learning based sensing and measurement framework for timing of volcanic eruption and categorization of seismic data Vijay Souri Maddila1, Katady Sai Shirish1, M. V. S. Ramprasad2 1 Department of Computer Science Enginnering, GITAM (Deemed to be University), Visakhapatnam--530045, Andhra Pradesh, India 2 Department of Electrical, Electronics and Comunication Engineering (EECE), GITAM (Deemed to be University), Visakhapatnam-530045, Andhra Pradesh, India Section: RESEARCH PAPER Keywords: Volcanic eruption; machine learning; measurement; seismic data; sensing Citation: Vijay Souri Maddila, Katady Sai Shirish, M. V. S. Ramprasad, A machine learning based sensing and measurement framework for timing of volcanic eruption and categorization of seismic data, Acta IMEKO, vol. The architecture for fetching characteristics from raw seismic data is depicted in the diagram below.
- keywords: accuracy; acta; activity; algorithms; author; categorization; classification; classifier; data; dataset; doi; ejection; end; engineering; eruption; eruptive; figure; forest; framework; gaussian; imeko; journal; learning; logistic; machine; march; measurement; model; monitoring; number; process; random; records; regression; research; result; seismic; sensing; sensors; significant; svm; systems; techniques; test; time; timing; training; values; volcanic; volcano; volume
- versions: original; plain text
- actaimeko-121
- author: Rantanen, Ville; Kumpulainen, Pekka; Venesvirta, Hanna; Verho, Jarmo; Spakov, Oleg; Lylykangas, Jani; Vetek, Akos; Surakka, Veikko; Lekkala, Jukka
- title: Capacitive facial activity measurement
- date: 2014-01-15
- words: 6589
- flesch: 55
- summary: INTRODUCTION Measuring facial movements has many possible applications. In the context of HCI, the use of facial movements has been studied already for a decade.
- keywords: acta; activity; analysis; applied; baseline; capacitance; capacitive; channels; classification; classified; clusters; component; computer; corners; data; december; detection; device; different; distance; electrodes; emg; expressions; eyebrows; eyes; face; facial; facial activity; facial movements; figure; filter; human; imeko; information; instructed; left; loadings; lowering; measurement; median; method; mouth; movements; new; number; offline; opening; participant; percentages; points; principal; processing; real; removal; repetitions; research; right; samples; signals; test; time; volume; voluntary
- versions: original; plain text
- actaimeko-1210
- author: Mali, Shital; Khot, Uday
- title: Fire SM: new dataset for anomaly detection of fire in video surveillance
- date: 2022-03-31
- words: 3931
- flesch: 59
- summary: Due to shortcomings of fire detection, researchers have been researching computer vision related approaches that have become alternatives for improving the fire and smoke detection system. However, due to the complexities of the condition, fire detection is a challenging task.
- keywords: 320x240; acta; addition; algorithm; analysis; anomalous; anomaly; applications; average; cent; colour; corner; dataset; detection; different; doi; early; efficientdet; figure; findings; fire; fire detection; firenet; foggia; frames; identification; ieee; image; imeko; inceptionnet; information; instances; location; march; method; model; network; neural; new; number; paper; pictures; precision; rate; real; region; research; results; scene; smoke; study; surveillance; system; table; technology; training; transactions; true; university; video; vision; vol; volume; yes
- versions: original; plain text
- actaimeko-1211
- author: Thejesh Kumar, Ch.; Karpurapu, Amit Bindaj; Mathur, Mayank
- title: Analysis of peak-to-average power ratio in filter bank multicarrier with offset quadrature amplitude modulation systems using partial transmit sequence with shuffled frog leap optimization technique
- date: 2022-03-31
- words: 3866
- flesch: 56
- summary: We study PAPR reduction of FBMC-OQAM signals using the Partial Transmit Sequence (PTS) methods in this work. PAPR REDUCTION METHODS Initially, the concept of PAPR reduction has been considered as an essential step in communications especially pointing to applications like radar and speech synthesis.
- keywords: acta; algorithm; amplitude; approach; average; block; complexity; computational; considered; corresponding; doi; fbmc; figure; filter; frog; ieee; imeko; information; leap; march; method; modulation; multicarrier; number; ofdm; optimization; oqam; papr; partial; peak; performance; phase; power; process; pts; quadrature; ratio; reduction; results; section; sequence; sfl; sfla; shuffled; signal; systems; technique; technology; transmit
- versions: original; plain text
- actaimeko-1212
- author: Babu, Bachina Surendra; Ramaraj, Satish Kumar; Krishna, Karuganti Phani Rama; Swetha, Pinjerla
- title: Extended buffer zone algorithm to reduce rerouting time in biotelemetry systems using sensing
- date: 2022-03-31
- words: 5536
- flesch: 58
- summary: This study offers a method to improve or expand buffer zone communication by grouping nodes inside the buffer zone into virtual zones based on their energy flat. Simulation results are provided in Section V, with the performance comparison charts of the standard OLSR, Buffer and Virtual zone algorithm.
- keywords: acta; adhoc; algorithm; approach; area; article; average; break; buffer; buffer zone; communication; conference; connection; control; doi; energy; extended; figure; hello; higher; hop; hops; imeko; increases; information; interval; layer; link; load; loss; manet; march; messages; method; mobile; neighbour; network; nodes; number; olsr; packets; path; performance; period; proactive; proceedings; protocol; queueing; reactive; reduced; relay; rerouting; retry; routes; routing; routing protocol; safe; safe zone; section; simulation; solution; speed; standard; table; technique; time; topology; traffic; transmission; virtual; virtual zone; volume; zone; zone algorithm
- versions: original; plain text
- actaimeko-1213
- author: Kodavanti, Pradeep Vinaik; Jayasree, P .V. Y.; Bhima, Prabhakara Rao
- title: Multi-input multi-output antenna measurements with super wide bandwidth for wireless applications using isolated T stub and defected ground structure
- date: 2022-03-31
- words: 3922
- flesch: 61
- summary: Simulation Current Distributions of proposed MIMO antenna without T Stubs at (a) 6.73 GHz, (b) 13.92 GHz, (c) 30.54 GHz, (d) 37.01 GHz, (e) 43.8 GHz and (f) 52.2 GHz. Figure 7. Simulation Radiation Patterns of proposed MIMO antenna without T Stubs at (a) 6.73 GHz, (b) 13.92 GHz, (c) 30.54 GHz, (d) 37.01 GHz, (e) 43.8 GHz and (f) 52.2 GHz.
- keywords: acta; antenna; applications; array; band; case; characteristics; communication; configuration; current; defective; design; distribution; doi; edge; element; features; figure; frequency; gain; geometry; ghz; ground; ieee; imeko; length; march; mimo; multi; number; parameters; patch; patterns; plane; plot; propag; radiation; results; s11; shape; simulation; strip; structure; stub; substrate; system; uwb; volume; vswr; wide
- versions: original; plain text
- actaimeko-1214
- author: Rahman, Md Zia Ur; Aswitha, P. V. S.; Sriprathyusha, D.; Farheen, S. K. Sameera
- title: Beamforming in cognitive radio networks using partial update adaptive learning algorithm
- date: 2022-03-31
- words: 6106
- flesch: 66
- summary: 𝐸{𝑢�̃�(𝑙 + 𝑇 − 𝐴)} = (1 − 𝜇𝑀 𝑔……..𝑔(𝜉𝑗(𝑙)) ) 𝐸{𝑢�̃�(𝑙 + 𝑇 − 𝐴)} (29)
- keywords: acta; adaptive; algorithm; antenna; beamforming; case; channel; cognitive; communication; degrees; different; doa; doi; equal; equation; error; figure; ieee; imeko; input; integer; interference; learning; licensed; lms; march; medical; network; number; paper; partial; power; radio; rahman; rate; sensing; sequential; signal; simulation; spectrum; square; system; technique; technology; update; users; values; volume; white; wireless; zia; 𝐸{𝑢; 𝑇 times; 𝑇 𝐴⁄; 𝑇 𝑀2; 𝑇 𝑇𝑗; 𝑇 𝜉𝑗; 𝑖 𝑇; 𝛼 𝑇
- versions: original; plain text
- actaimeko-1216
- author: Röske, Dirk
- title: Journal contacts
- date: 2021-12-30
- words: 816
- flesch: -16
- summary: ADDRESSES Principal Contact Prof. Francesco Lamonaca University of Calabria Department of Computer Science, Modelling, Electronic and System Science Via P. Bucci, 41C, VI floor, Arcavacata di Rende, 87036 (CS), Italy e-mail: editorinchief.actaimeko@hunmeko.org Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany e-mail: dirk.roeske@ptb.de EDITOR‐IN‐CHIEF Francesco Lamonaca, Italy FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany COPY EDITORS Egidio De Benedetto, Italy Silvia Sangiovanni, Italy LAYOUT EDITORS Dirk Röske, Germany Leonardo Iannucci, Italy Domenico Luca Carnì, Italy EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Yasuharu Koike, Japan Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Franco Pavese, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Gustavo Ripper, Brazil Maik Rosenberger, Germany Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Ronald Summers, UK Marco Tarabini, Italy SECTION EDITORS (Vol. 7 - 10) Yvan Baudoin, Belgium Piotr Bilski, Poland Francesco Bonavolonta, Italy Giuseppe Caravello, Italy Carlo Carobbi, Italy Marcantonio Catelani, Italy Mauro D’Arco, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy István Harmati, Hungary Min-Seok Kim, Korea Bálint Kiss, Hungary Momoko Kojima, Japan Koji Ogushi, Japan Vilmos Palfi, Hungary Jeerasak Pitakarnnop, Thailand Jan Saliga, Slovakia Emiliano Sisinni, Italy Ciro Spataro, Italy Oscar Tamburis, Italy Jorge C. Torres-Guzman, Mexico Ioan Tudosa, Italy Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy ACTA IMEKO | www.imeko.org December 2021 | Volume 10 | Number 4 REVIEWERS Acta IMEKO would like to gratefully acknowledge the eminent work done by reviewers during the peer-review process. Journal contacts ACTA IMEKO ISSN: 2221-870X December 2021, Volume 10, Number 4 ACTA IMEKO | www.imeko.org December 2021
- keywords: 870x; acta; acta imeko; alessandro; andrea; antonio; confederation; contacts; december; dirk; editors; egidio; enrico; francesco; fundamental; germany; giovanni; hungary; imeko; international; issn; italy; jan; japan; journal; kim; lamonaca; leonardo; lorenzo; mail; marco; measurement; miguel; nicola; number; poland; portugal; reviewers; romania; röske; science; technology; volume
- versions: original; plain text
- actaimeko-1219
- author: Xhimitiku, Iva; Pascoletti, Giulia; Zanetti, Elisabetta M.; Rossi, Gianluca
- title: 3D shape measurement techniques for human body reconstruction
- date: 2022-05-04
- words: 6194
- flesch: 58
- summary: Attività Spaziali G. Colombo (CISAS), University of Padua, Via Venezia 15, 35131 Padua, Italy 2 Department of Mechanical and Aerospace Engineering (DIMEAS), Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy 3 Department of Engineering, University of Perugia, Via G. Duranti 93, 06125, Perugia, Italy Section: RESEARCH PAPER Keywords: 3D scanning techniques; non-contact measurement; low-cost technology; customised orthopaedic brace; non-collaborative patient; multimodal approach; 3D printing Citation: Iva Xhimitiku, Giulia Pascoletti, Elisabetta M. Zanetti, Gianluca Rossi, 3D shape measurement techniques for human body reconstruction, Acta IMEKO, vol.
- keywords: accuracy; accurate; acquisition; acta; alignment; analysis; applications; approach; body; child; collaborative; comparison; considered; cost; data; deviation; different; distance; doi; female; figure; final; geometry; go!scan; high; human; imeko; instruments; june; lidar; lidar scans; light; low; male; mean; measurement; mesh; methodology; model; movement; multimodal; non; number; order; pairwise; partial; patient; performances; photogrammetry; points; reconstruction; reference; respective; results; scanner; scanning; scans; shape; software; specific; standard; structured; subject; surface; system; techniques; threshold; time; torso; triangles; trunk; uncertainty; values; volume; young
- versions: original; plain text
- actaimeko-1220
- author: Vavro, Leona; Vavro, Martin; Soucek, Kamil; Fíla, Tomás; Koudelka, Petr; Vavrík, Daniel; Kytýr, Daniel
- title: Study of fracture processes in sandstone subjected to four-point bending by means of 4D X-ray computed micro-tomography
- date: 2022-05-04
- words: 5073
- flesch: 59
- summary: For this reason, a wide range of uses is opening up for X-ray CT in the study of the deformation behaviour and fracture processes in rocks. More recently, the knowledge about rock fracture processes has been of crucial importance when assessing the suitability of the rock host environment for such demanding engineering applications as CO2 sequestration or the geological disposal of high-level radioactive waste.
- keywords: acoustic; acta; applied; bending; brittle; chevron; concrete; crack; czech; data; development; device; distribution; doi; emission; figure; force; fracture; grain; high; images; imeko; initiation; investigation; june; kocbeře; linear; loading; materials; maximum; measurements; mech; mechanical; micro; min; mšené; number; peak; point; porosity; post; process; processes; propagation; properties; quartz; quasi; ray; research; rock; sample; sandstone; scanner; scanning; sci; section; size; specimen; steps; stress; study; supports; test; tip; tomography; toughness; types; vavro; volume
- versions: original; plain text
- actaimeko-1226
- author: Sashank, Madipally Sai Krishna; Maddila, Vijay Souri; Boddu, Vikas; Radhika, Y.
- title: Efficient deep learning based data augmentation techniques for enhanced learning on inadequate medical imaging data
- date: 2022-03-31
- words: 4108
- flesch: 53
- summary: Tang and Tang provided an end-to-end process of creating a Generative Adversarial Classifier that can find anomalies in Chest X-ray images which is trained on Normal Chest X-ray images [8]. The paper implements a Task Driven Generative Adversarial Network that can create the X-ray images according to real images and achieve synthesis between the model and generated images [16]-[20].
- keywords: accuracy; acta; analysis; approach; augmentation; chest; classification; cnn; computer; conventional; convolutional; covid-19; data; dataset; deep; detection; doi; efficient; engineering; figure; final; gan; images; imeko; layer; learning; loss; march; medical; minimal; model; networks; neural; normal; number; original; original data; paper; patients; plot; pneumonia; processing; ray; ray images; real; science; simple; step; techniques; training; transfer; validation; validation accuracy; validation loss; vision; volume
- versions: original; plain text
- actaimeko-1227
- author: Rohini, Pinapatruni; Bindu, C. Shoba
- title: Image reconstruction using a refined Res-UNet model for medical image retrieval
- date: 2022-03-31
- words: 4693
- flesch: 45
- summary: March 2022 | Volume 11 | Number 1 | 1 Image reconstruction using a refined Res-UNet model for medical image retrieval Pinapatruni Rohini1, C. Shoba Bindu1 1 Department of Computer Science and Engineering, JNTUA College of Engineering, Anantapuramu, Andhra Pradesh, 515002, India Section: RESEARCH PAPER Keywords: Medical image retrieval; Res-UNet Framework; image reconstruction; index matching Citation: Pinapatruni Rohini, C. Shoba Bindu, Image reconstruction using a refined Res-UNet model for medical image retrieval, Acta IMEKO, vol. A wavelet-based 3D circular difference pattern is proposed for medical image retrieval.
- keywords: acta; architecture; average; cbmir; comparison; computer; conference; content; database; dataset; decoder; descriptor; directional; doi; encoder; feature; framework; group; hand; ieee; ild; image; image reconstruction; image retrieval; imeko; index; indexing; information; input; international; kumar; learning; local; march; matching; medical; medical image; method; metric; model; murala; network; number; patterns; performance; proposed; query; recognition; reconstruction; refined; regions; res; resnet; resnet50; results; retrieval; robust; santosh; subrahmanyam; table; training; unet; vipparthi; vision; vol; volume
- versions: original; plain text
- actaimeko-1228
- author: Thirumaladevi, S.; Swamy, K. Veera; Sailaja, M.
- title: Multilayer feature fusion using covariance for remote sensing scene classification
- date: 2022-03-31
- words: 4397
- flesch: 55
- summary: In this research, we portray Stacked covariance, a new technique for fusing image features from multiple layers of a CNN for scene categorization using remote sensing data. 25-30. DOI: 10.1049/htl.2017.0032 [11] Y. Bi, B. Xue, M. Zhang, Genetic programming with image-related operators and a flexible program structure for feature learning in image classification, IEEE Transactions on Evolutionary Computation., vol.
- keywords: accuracy; acta; alexnet; categorization; classes; classification; cnn; column; convolutional; corresponding; covariance; data; dataset; deep; different; doi; extractor; feature; figure; final; fusion; ieee; image; imeko; input; layered; layers; march; matrix; merced; method; model; multilayer; networks; neural; number; performance; positive; pre; remote; samples; scene; second; sensing; set; sets; siri; technique; training; use; vgg16; volume; whu; 𝑇𝑃 𝑇𝑃
- versions: original; plain text
- actaimeko-1231
- author: Mantravadi, Nagesh; Ur Rahman, Md Zia; Surekha, Sala; Guptha, Navarun
- title: Spectrum Sensing using Energy Measurement in Wireless Telemetry Networks using Logarithmic Adaptive Learning
- date: 2022-03-31
- words: 4767
- flesch: 54
- summary: Due to incorrect detection of test data, this spectrum sensing may result in probability detection and missed detection probability errors. For low SNR levels, detection probability performance is better, as shown in Table 2 and Figure 3.
- keywords: acta; adaptive; alarm; algorithm; applications; channel; cognitive; communications; convergence; cost; detection; doi; eigen; energy; energy detection; error; estimation; f(e(𝑛; false; figure; filter; function; ieee; imeko; improved; interference; llad; lms; logarithmic; low; march; mean; measurement; method; networks; noise; normalized; number; performance; power; primary; probability; proposed; radio; rahman; received; secondary; sensing; signal; snr; spectrum; square; systems; tap; threshold; uncertainty; user; values; vector; vol; volume; w(𝑛; wireless; x(𝑛
- versions: original; plain text
- actaimeko-1232
- author: Subba Rao, B. V.; Kondaveti, Raja; Prasad, R. V. V. S. V.; Rao, V. Shanmukha; Sastry, K. B. S.; Dasaradharam, Bh.
- title: Classification of brain tumours using artificial neural networks
- date: 2022-03-31
- words: 4578
- flesch: 59
- summary: The Figure 2 shows the series of benign tumour images and Figure 3 shows the series of malignant tumour images which are considered as input images to our method. Dasaradharam5 1 Department of Information Technology, PVP Siddhartha Institute of Technology, Vijayawada 520007, India 2 Department of IT, Swarnandra College of Engineering and Technology, Narasapuram, India 3 Department of Information Technology, Andhra Loyola College of Engineering and Technology, Vijayawada 520008, India 4 Department of Computer Science, Andhra Loyola College of Engineering and Technology, Vijayawada 520008, India 5 Department of CSE, NRI Institute of Technology, Agiripalli 521212, Andhra Pradesh India Section: RESEARCH PAPER Keywords: Artificial neural networks; brain tumour; classification; magnetic resonance brain image; wavelet transform Citation: B. V. Subba Rao, Raja Kondaveti, R. V. V. S. V. Prasad, V. Shanmukha Rao, K. B. S. Sastry, Bh. Dasaradharam, Classification of brain tumours using artificial neural networks, Acta IMEKO, vol.
- keywords: accuracy; acta; ann; applied; artificial; benign; body; brain; cancer; cells; cerebrum; change; classification; data; daubechies; db4; department; development; different; doi; engineering; extraction; features; figure; filter; harmful; image; imeko; india; information; input; journal; layer; magnetic; malignant; malignant tumour; march; median; method; network; neural; neurons; noise; number; organization; processing; rahman; scaling; series; spread; table; technique; technology; transform; tumour; value; volume; wavelet; yield
- versions: original; plain text
- actaimeko-1233
- author: Lamonaca, Francesco
- title: Introductory notes for the Acta IMEKO fourth issue 2021
- date: 2021-12-30
- words: 1057
- flesch: 36
- summary: In the paper ‘An adaptive learning algorithm for spectrum sensing based on direction of arrival estimation in cognitive radio systems’, Sala Surekha et al. considered wideband spectrum with sub channels and here each sub channel facilitated with a sensor for the estimation of DOA. In the paper ‘LED-to-LED wireless communication between divers’ by Fabio Leccese et al., a feasibility study is carried out to mailto:editorinchief.actaimeko@hunmeko.org ACTA IMEKO ISSN: 2221-870X December 2021, Volume 10, Number 4, 2 - 3 ACTA IMEKO | www.imeko.org December 2021 | Volume 10 | Number 4 | 2 demonstrate that UOWC can be performed using near- ultraviolet radiation.
- keywords: acta; communication; december; divers; fourth; francesco; gastric; guest; imeko; international; introductory; introductory notes; issue; italian; notes; number; paper; production; prof; radiation; system; values; volume; wireless
- versions: original; plain text
- actaimeko-1234
- author: Del Pizzo, Silvio
- title: Editorial Summary to selected papers from the 2020 IMEKO TC19 International Workshop on Metrology for the Sea - “Learning to measure sea health parameters”
- date: 2021-12-30
- words: 1677
- flesch: 32
- summary: Several research topics have been discussed during the edition 2020 of the workshop, such as: the electronic instrumentation, sensors and sensing systems, wireless sensor networks for marine applications, monitoring systems for sea activities, underwater navigation and submarine obstacle detection, pollution detection, measures for marine biology, marine geology, and oceanography. Editorial Summary to selected papers from the 2020 IMEKO TC19 International Workshop on Metrology for the Sea - “Learning to measure sea health parameters” ACTA IMEKO ISSN: 2221-870X December 2021, Volume 10, Number 4, 3 - 4 ACTA IMEKO | www.imeko.org December 2021 | Volume 10 | Number 4 | 3 Editorial Summary to selected papers from the 2020 IMEKO TC19 International Workshop on Metrology for the Sea - “Learning to measure sea health parameters” Silvio Del Pizzo1 1 Department of Science and Technologies, University od Naples “Parthenope”, Centro Direzionale Isola C4, Naples, Italy Section: EDITORIAL Citation: Silvio Del Pizzo, Editorial Summary to selected papers from the 2020 IMEKO TC19 International Workshop on Metrology for the Sea - “Learning to measure sea health parameters”, Acta IMEKO, vol.
- keywords: acta; acta imeko; activities; approaches; authors; bathymetric; data; december; del; different; editorial; editorial summary; global; health; imeko; imeko tc19; international; international workshop; issue; metrology; number; papers; parameters; sea; silvio; system; tc19; tc19 international; underwater; volume; workshop
- versions: original; plain text
- actaimeko-1235
- author: Arpaia, Pasquale; Cesaro, Umberto; Lamonaca, Francesco
- title: Editorial to selected papers from the International Excellence PhD School ‘I. Gorini’
- date: 2021-12-30
- words: 766
- flesch: 29
- summary: Simone Mari et al., in the paper entitled ‘Measurements for non- intrusive load monitoring through machine learning approaches’, propose several possible approaches for the non-intrusive load monitoring systems operating in real time, analysing them from the measurement point of view. Emanuele Buchicchio et al., in the paper ‘Gesture recognition of sign language alphabet with a convolutional neural network using a magnetic positioning system’ introduce a system that combines sensor-based gesture acquisition and deep learning techniques for gesture recognition providing a 100% classification accuracy.
- keywords: acta; best; december; editorial; excellence; gesture; gorini; imeko; international; international excellence; measurement; paper; phd; school; systems; techniques; umberto
- versions: original; plain text
- actaimeko-1236
- author: Cigada, Alfredo; Montanini, Roberto
- title: Introductory notes for the Acta IMEKO Special Issue on the XXIX Italian National Congress on Mechanical and Thermal Measurements
- date: 2021-12-30
- words: 1637
- flesch: 32
- summary: The reason why Mechanical Measurements are considered a science on its own has strong roots, not always fully understood, as data quality assessment, a preliminary step to any model, requires skills in a broad range of engineering topics, from sensors to mechanics, to materials and data science, just to mention some: this wide knowledge makes the cultural background of the expert in Mechanical Measurements one of the largest in Engineering. The paper entitled ‘Skin potential response for stress recognition in simulated urban driving’ by Zontone et al. addresses the problem of stress conditions arising in car drivers using Machine Learning techniques based on Skin Potential Response (SPR) signals recorded from each hand of the test subjects.
- keywords: acta; acta imeko; alfredo; approach; authors; congress; data; december; field; group; imeko; introductory; introductory notes; issue; italian; mapping; measurements; mechanical; messina; national; national congress; notes; number; paper; prof; research; roberto; special; stress; thermal; topics; university; volume; xxix
- versions: original; plain text
- actaimeko-1237
- author: Carobbi, Carlo; Giaquinto, Nicola; Revel, Gian Marco
- title: Introductory notes for the Acta IMEKO Special Issue on the 40th Measurement Day jointly organised by the Italian associations GMEE and GMTT
- date: 2021-12-30
- words: 1333
- flesch: 31
- summary: Comfort measurements do not only involve an update of hardware and software technologies: they require attention to the psychological aspects. The study of comfort measurement thus offers the opportunity to present some of the main innovations of the new Vocabulary.
- keywords: 40th; acta; acta imeko; associations; carlo; comfort; day; december; department; engineering; event; gmee; gmtt; imeko; introductory; issue; italian; italy; measurement; notes; number; paper; people; special; thermal; volume
- versions: original; plain text
- actaimeko-124
- author: Schuler, Alexander; Weckenmann, Albert; Hausotte, Tino
- title: Enhanced measurement of high aspect ratio surfaces by applied sensor tilting
- date: 2014-09-23
- words: 4556
- flesch: 54
- summary: As sensor a proven near-tactile electrical sensor type was applied to accelerate the setup and allows for a wider range of sensor tips. The green curve uses sensor rotation and assumes a moving reference contact vector always aligned in the rotation direction.
- keywords: acta; angle; applied; axes; axis; calibration; centre; contact; coordinate; deviation; diameter; field; figure; flats; high; imeko; knowledge; machine; measurement; number; plate; point; position; principle; probe; probing; process; profile; prototype; research; results; rotary; rotation; scan; section; sensor; september; setup; simulation; slope; sphere; stand; strategies; strategy; surface; system; systematic; tactile; test; tilting; tip; tips; volume; workpiece; www.imeko.org
- versions: original; plain text
- actaimeko-1240
- author: Latha Gade, Mary Swarna; Rooban, Sudanthiraveeran
- title: A cost-efficient reversible logic gates implementation based on measurable quantum-dot cellular automata
- date: 2022-06-16
- words: 4872
- flesch: 62
- summary: It aids us in the development of reversible logic gates with fault-tolerant architectures using QCA technology. The work describes experimental and analytic approaches for measuring design metrics of reversible logic gates using QCA, such as ancilla input, garbage output, quantum cost, cell count, and area, while accounting for the effects of energy dissipation and circuit complexity.
- keywords: acta; architecture; area; automata; basic; cell; cellular; circuit; clock; comparison; count; delay; design; diagram; digital; dissipation; doi; dot; efficient; energy; fault; feynman; figure; fredkin; frg; gate; imeko; inputs; june; layout; logic; logic gates; majority; measurement; number; optimal; output; parity; qca; quantum; result; reversible; reversible gates; reversible logic; rug; schematic; simulation; structures; suggested; systems; table; technology; terms; universal; uppg; vol; volume; xor; µm2
- versions: original; plain text
- actaimeko-1244
- author: Prasad, M. V. S. Ram; Kushwanth, B.; Bharadwaj, P. R. D.; Teja, P. T. Sai
- title: Low-power and high-speed approximate multiplier using higher order compressors for measurement systems
- date: 2022-06-29
- words: 3388
- flesch: 51
- summary: June 2022 | Volume 11 | Number 2 | 1 Low-power and high-speed approximate multiplier using higher order compressors for measurement systems M. V. S. Ram Prasad, B. Kushwanth, P. R. D. Bharadwaj, P. T. Sai Teja 1 Department of EECE, GITAM (Deemed to be University), Visakhapatnam, AP, India Section: RESEARCH PAPER Keywords: Approximate computing; approximate compressors; digital circuits; partial products; measurement systems Citation: M. V. S. Ram Prasad, B. Kushwanth, P. R. D. Bharadwaj, P. T. Sai Teja, Low-power and high-speed approximate multiplier using higher order compressors for measurement systems, Acta IMEKO, vol. With the use of approximate compressors, the result may be ineffective, but the power consumption and delay are getting reduced.
- keywords: acta; addition; applications; approximate; approximate compressors; approximate multipliers; bit; bits; carry; circuits; compressors; computing; consumption; delay; design; digital; doi; exact; figure; higher; ieee; imeko; june; multiple; multiplication; multipliers; number; order; output; partial; power; processing; products; results; signal; speed; systems; use; vol; xor
- versions: original; plain text
- actaimeko-1245
- author: Nagaratnam, Yamini; Rooban, Sudanthiraveeran
- title: A modified truncation and rounding-based scalable approximate multiplier with minimum error measurement
- date: 2022-06-28
- words: 4180
- flesch: 52
- summary: There are various types of error measurement approximate multipliers depending on the operand size. Example for generation of approximate absolute value with two negative numbers.
- keywords: absolute; acta; approximate; approximate multiplier; approximation; area; arithmetic; bit; computing; design; detector; doi; efficient; energy; error; exact; figure; ieee; imeko; input; june; low; mare; mean; measured; measurement; multiplication; multiplier; ned; number; operands; parameters; partial; power; processing; product; relative; rounding; scalable; technique; truncation; unit; value; vol; volume; ya)apx
- versions: original; plain text
- actaimeko-1246
- author: Pavese, Franco
- title: Comment to: L. Mari “Is our understanding of measurement evolving?”
- date: 2022-06-16
- words: 2109
- flesch: 41
- summary: | Volume 11 | Number 2 | 1 Comment to: L. Mari “Is our understanding of measurement evolving?” Franco Pavese1 1 Independent scientist, Research Director in Metrology (formerly, at CNR then INRiM, Torino), 10139 Torino, Italy Section: TECHNICAL NOTE Keywords: Metrology; measurement science; measurement process; informational component Citation: Franco Pavese, Comment to: L. Mari “Is our understanding of measurement evolving?”, Acta IMEKO, vol. In the above respect, my opinion is that measurement science may be compared to the DNA of the observational science, i.e. the body of knowledge, with metrology its RNA as presently interpreted in biology, i.e. the tool for implementation of its basic principles and rules.
- keywords: acta; author; case; data; evaluation; human; imeko; information; june; knowledge; mari; meaning; measurement; metrology; non; number; numerical; ones; pavese; process; property; quantitative; science; scientific; specific; understanding; values; world
- versions: original; plain text
- actaimeko-1248
- author: Alsereidi, Ahmed; Iwasaki, Yukiko; Oh, Joi; Vimolmongkolporn, Vitvasin; Kato, Fumihiro; Iwata, Hiroyasu
- title: Experiment assisting system with local augmented body (EASY-LAB) In dual presence environment
- date: 2022-08-19
- words: 5491
- flesch: 57
- summary: Result And Discussion on Subject Operation The focus of the research on the subject side is to study the effect of the experimenter having to instruct two people at once and how the subject reacts to it, especially when changing operation methods. [3] I. Yamano, T. Maeno, Five-fingered Robot Hand using Ultrasonic Motors and Elastic Elements, Proc. of the 2005 IEEE International Conference on Robotics and Automation, Barcelona, Spain, 18-22 April 2005, pp.
- keywords: acta; answer; attention; average; body; case; conference; control; different; doi; dual; easy; environment; errors; experimenter; figure; follow; hand; head; http://www.real-statistics.com/statistics-tables/wilcoxon-signed-ranks-table/; human; images; imeko; instructing; lab; laser; local; method; mode; motion; number; operation; pointer; possible; presence; remote; research; results; robot; robotics; screen; september; sheet; split; study; subject; superimposed; system; task; time; users; viewing; volume
- versions: original; plain text
- actaimeko-125
- author: Seitz, Steffen; Spitzer, Petra; Jensen, Hans Dalsgaard; Orrù, Elena; Durbiano, Francesca
- title: Electrolytic Conductivity as a Quality Indicator for Bioethanol
- date: 2014-09-23
- words: 3959
- flesch: 45
- summary: However, the result of the comparison gives an upper limit for inter laboratory reproducibility of conductivity measurements of bioethanol, even though it is, for the time being, rather large compared to typical conductivity measurements. (2) For bioethanol a linear relative temperature coefficient be = (2.0 0.15)% C-1 at 25°C has been determined from conductivity measurements between 20°C and 27°C.
- keywords: acta; bioethanol; calibration; cell; conductivity; constant; contributions; corresponding; different; electrode; electrolytic; figure; imeko; impedance; kcl; m-1; matrix; measured; measurement; measuring; metrology; number; order; polarisation; primary; pure; reference; reference solution; relative; reproducibility; research; resistance; results; rsol; sample; september; solution; spectrum; stability; standard; systematic; temperature; traceability; uncertainties; uncertainty; value; volume; www.imeko.org
- versions: original; plain text
- actaimeko-1254
- author: Olasz-Szabó, Sára; Harmati, István
- title: Path planning for data collection robot in sensing field with obstacles
- date: 2022-08-19
- words: 7251
- flesch: 67
- summary: Add tangent length between the departure and arrival configurations as edges e) Add tangent points that tangents between the obstacles and nodes in Simplified Tangents Graph as vertices f) Add arc length around the obstacles and the connecting nodes as edges g) Path planning for data collection robot in sensing field with obstacles ACTA IMEKO ISSN: 2221-870X September 2022, Volume 11, Number 3, 1 - 10 ACTA IMEKO | www.imeko.org
- keywords: algorithm; arc; arrival; assumption; base; case; circle; collection; configurations; data; departure; direction; doi; edges; field; figure; graph; imeko; length; like; like graph; negative; networks; new; nodes; number; objects; obstacles; paper; path; planning; points; positive; robot; sensing; sensor; september; shortest; simplified; starting; step; tangent; tangent graph; tree; vertices; wireless; 𝐺′(𝑉′; 𝑇 tree; 𝛴 permutation
- versions: original; plain text
- actaimeko-1255
- author: Matharu, Pawandeep Singh; Ghadge, Akash Ashok; Almubarak, Yara; Tadesse, Yonas
- title: Jelly-Z: Twisted and coiled polymer muscle actuated jellyfish robot for environmental monitoring
- date: 2022-09-05
- words: 6060
- flesch: 57
- summary: USA Section: RESEARCH PAPER Keywords: artificial muscles; underwater robots; biomimetics; computer vision; jellyfish; smart materials; TCP Citation: Pawandeep Singh Matharu, Akash Ashok Ghadge, Yara Almubarak, Yonas Tadesse, Jelly-Z: Twisted and coiled polymer muscle actuated jellyfish robot for environmental monitoring, Acta IMEKO, vol. Control of stiffness is highly essential in soft robots [1]-[4].
- keywords: acta; actuation; actuators; almubarak; applications; artificial; bell; biomimetic; camera; characteristics; characterization; coiled; coiling; conv; current; cycle; design; detection; diameter; doi; environment; fabrication; figure; fishing; ieee; imeko; input; integration; jelly; jellyfish; jevois; layer; length; letters; like; line; materials; monitoring; movement; muscles; network; nichrome; number; object; polymer; power; pre; process; properties; research; resistance; results; robot; robotic; september; set; shows; similar; smart; soft; steel; stiffness; swimming; system; tadesse; tcpfl; temperature; time; twisted; underwater; university; usa; velocity; volume; weight; work; yolo
- versions: original; plain text
- actaimeko-1258
- author: Rogers, Jennifer Wolf; Alexander, Karen
- title: Standards and affordances of 21st-century digital learning: Using the Experience Application Programming Interface and the Augmented Reality Learning Experience Model to track engagement in extended reality
- date: 2022-09-30
- words: 4684
- flesch: 35
- summary: The experience (xAPI) data is a modern data standard that is uniquely positioned to measure and track human behaviour in learning scenarios in a manner that more closely approximates their behaviour in everyday situations and experiences. As the range of human behaviour is vast, and “appropriate” responses may vary across simulations/scenarios, every effort should be taken to avoid introduction of verbs into an ontology/taxonomy and/or individual interaction that imply some sense of judgement and/or right and wrong responses.
- keywords: acta; actions; application; appropriate; arlem; associated; augmented; available; behaviour; case; childhood; children; collection; context; data; design; early; education; environment; existing; experience; figure; human; imeko; immersive; individual; interaction; interface; key; learner; learning; management; manner; measurement; metrics; model; new; number; operational; performance; physical; reality; research; results; risk; scenario; section; september; specific; standard; study; syntax; systems; time; user; variety; virtual; volume; world; xapi
- versions: original; plain text
- actaimeko-1262
- author: Cepolina, Emanuela Elisa; Parmiggiani, Alberto; Canali, Carlo; Cannella, Ferdinando
- title: Disarmadillo: an open source, sustainable, robotic platform for humanitarian demining
- date: 2022-09-09
- words: 6506
- flesch: 42
- summary: When deminers were asked about their preferences for new machine technology, they expressed a strong desire for new machines that were small, light and inexpensive. As their job is to process the ground, agricultural machines originally conceived to work the soil could be efficiently employed in demining.
- keywords: acta; action; agricultural; aid; areas; august; available; average; cepolina; communities; cost; countries; deminers; demining; demining machines; design; detection; development; different; disarmadillo; doi; equipment; erw; field; figure; food; frame; genova; ground; hazardous; help; high; https://books.google.it/books?id=z60raaaayaaj&pg=ra1-pa19&lpg=ra1-pa19&dq=blast+resistant+tracks&source=bl&ots=daucbdm9cv&sig=acfu3u142_8sw8rxkyh0mpuwg4xkfciwaq&hl=en&sa=x&ved=2ahukewjai8vm4yh2ahuvq_edhrzabdgq6af6bagmeam#v=onepage&q=%20tracks&f=false; humanitarian; humanitarian demining; image; imeko; information; italy; lack; land; landmines; local; low; machines; manual; market; mines; need; new; number; online; open; operations; original; parts; philosophy; platform; power; powertiller; process; processing; production; project; research; robotic; robots; section; september; size; small; snail; source; sustainable; system; technical; technologies; technology; terms; thanks; tillers; time; tools; use; volume; wheels; work; workshop
- versions: original; plain text
- actaimeko-1266
- author: Adda, Sara; Aureli, Tommaso; Cassano, Tiziana; Franci, Daniele; D. Migliore, Marco; Pasquino, Nicola; Pavoncello, Settimio; Schettino, Fulvio; Schirone, Maddalena
- title: Experimental investigation in controlled conditions of the impact of dynamic spectrum sharing on maximum-power extrapolation techniques for the assessment of human exposure to electromagnetic fields generated by 5G gNodeB
- date: 2022-09-28
- words: 5043
- flesch: 56
- summary: The analysis confirms that both the 4G MPE and the proposed 5G MPE procedure can be used for DSS signals, provided that the correct number of subcarriers in the DSS frame is considered. In this paper MPE techniques adopted for 4G signals and 5G signals are applied to DSS signals.
- keywords: access; acta; analysis; assessment; aureli; bandwidth; base; case; data; different; doi; dss; dss frame; dynamic; electromagnetic; emf; experimental; exposure; extrapolation; figure; frame; frequency; human; ieee; imeko; italy; lte; maximum; mbsfn; measurement; mhz; migliore; mimo; mpe; number; pavoncello; possible; power; procedure; radio; res; september; sharing; signal; spectrum; ssb; station; structure; subcarriers; subframes; symbols; techniques; traffic; transmission; use; volume; 𝐹beam; 𝐹tdc; 𝑁sc
- versions: original; plain text
- actaimeko-1267
- author: Zobayed, Irfan; Miles, Drew; Tadesse, Yonas
- title: A 3D-printed soft orthotic hand actuated with twisted and coiled polymer muscles triggered by electromyography signals
- date: 2022-09-28
- words: 6898
- flesch: 55
- summary: They have been utilized in soft robotics, hand orthosis exoskeletons, and powered hand orthotic devices; they are also light- weight, high-performance, and inexpensive to manufacture. Although innovative in its design and application intentions, the RoboGlove is not available to average consumers for purchase, further justifying the need for the accessibility and affordability of hand orthotic devices.
- keywords: acquisition; acta; actuation; actuators; applications; arm; assistive; board; characterization; coiled; control; cost; current; daily; data; design; device; doi; dual; electrode; emg; emg signal; engineering; exoskeleton; figure; finger; fishing; functionality; hand; hand orthotic; imeko; input; key; line; mechanical; methods; motor; muscles; novel; number; orthosis; orthotic; output; patients; performance; ply; ply tcp; polymer; position; power; powered; pre; processing; properties; raw; rehabilitation; research; robotic; seconds; sensor; september; set; signal; similar; single; smart; soft; strain; stroke; study; subject; system; tadesse; tcp; tcp muscles; test; time; traditional; twisted; user; vol; voltage; volume
- versions: original; plain text
- actaimeko-1268
- author: Quattrocchi, Antonino; Quattrocchi, Antonino; Alizzio, Damiano; Capponi, Lorenzo; Tocci, Tommaso; Marsili, Roberto; Rossi, Gianluca; Pasinetti, Simone; Chiariotti, Paolo; Annessi, Alessandro; Castellini, Paolo; Martarelli, Milena; Freni, Fabrizio; Di Giacomo, Annamaria; Montanini, Roberto
- title: Measurement of the structural behaviour of a 3D airless wheel prototype by means of optical non-contact techniques
- date: 2022-08-19
- words: 6404
- flesch: 50
- summary: The results presented in the paper demonstrate that several factors have great influence on 3D printed airless wheels: a) the type of material used for manufacturing the specimen, b) the correct transfer of the force line (i.e., the loading system), c) the geometric complexity of the lattice structure of the airless wheel. 11-18. DOI: 10.1016/j.promfg.2019.02.003 [4] V. Asnani, D. Delap, C. Creager, The development of wheels for the Lunar Roving Vehicle, J. Terramechanics 46 (2009), pp.
- keywords: acta; additive; airless; airless wheel; analysis; axis; beams; behaviour; camera; characterization; complex; configurations; contact; correlation; department; dic; different; digital; displacement; distribution; doi; elements; experimental; fdm; field; figure; finite; frontal; ground; image; imeko; italy; lattice; line; load; loading; manufacturing; maps; material; maximum; measurements; mechanical; mixed; model; montanini; non; number; optical; pixel; pla; ppr; printing; process; prototype; quality; quattrocchi; resolution; results; rhombic; sample; september; sla; specific; static; strain; stress; structure; systems; table; techniques; tests; thermoelastic; titanium; topology; trabeculae; trapezoidal; tsa; university; view; volume; wheel
- versions: original; plain text
- actaimeko-1269
- author: Singh, Rippudaman; Mohapatra, Sanjana; Matharu, Pawandeep Singh; Tadesse, Yonas
- title: Twisted and coiled polymer muscle actuated soft 3D printed robotic hand with Peltier cooler for drug delivery in medical management
- date: 2022-09-30
- words: 5277
- flesch: 57
- summary: | Volume 11 | Number 3 | 1 Twisted and coiled polymer muscle actuated soft 3D printed robotic hand with Peltier cooler for drug delivery in medical management Rippudaman Singh1, Sanjana Mohapatra1,2, Pawandeep Singh Matharu1, Yonas Tadesse1,2,3,4 1 Humanoid, Biorobotics, and Smart Systems Laboratory, Mechanical Engineering Department, The University of Texas at Dallas, Richardson, TX 78705 USA 2 Biomedical Engineering Department, The University of Texas at Dallas, Richardson, TX 78705 USA 3 Electrical and Computer Engineering Department, The University of Texas at Dallas, Richardson, TX 78705 US 4 Alan G. MacDiarmid Nanotech Institute, The University of Texas at Dallas, Richardson, TX 78705 USA Section: RESEARCH PAPER Keywords: robotic hand; artificial muscle; TCP muscles; fishing lines muscles; 3D printed hand; Peltier cooling; biomimetic; grasping; drug delivery Citation: Rippudaman Singh, Sanjana Mohapatra, Pawandeep Singh Matharu, Yonas Tadesse, Twisted and coiled polymer muscle actuated soft 3D printed robotic hand with Peltier cooler for drug delivery in medical management, Acta IMEKO, vol. The fabrication of TCPFL muscles has been discussed in a study by Haines et al.
- keywords: acta; actuation; actuation frequency; actuators; air; applications; artificial; coiled; container; coolers; cooling; cycle; data; design; different; doi; end; experiments; extension; figure; finger; fishing; flex; flexion; frequency; hand; heating; high; imeko; line; lower; methods; muscles; nichrome; number; nylon; paper; peltier; peltier coolers; polymer; process; prosthetic; robotic; seconds; sensor; september; setup; sma; smart; soft; study; tcpfl; tcpfl muscles; temperature; time; tpu; twisted; upper; usa; volume; water
- versions: original; plain text
- actaimeko-1270
- author: Ahmed, Ahmed Jassim; Alkhafaji, Mohammed H.; Mahdi, Ali Jafer
- title: Performance enhancement of a low-voltage microgrid by measuring the optimal size and location of distributed generation
- date: 2022-09-11
- words: 5662
- flesch: 62
- summary: [28] A. Mohamed Imran, M. Kowsalya, D. P. Kothari, A novel integration technique for optimal network reconfiguration and distributed generation placement in power distribution networks. PU bus voltages of 33-bus IEEE system.
- keywords: acta; addition; ahmed; algorithm; analysis; autoadd; baghdad; best; bus; buses; dgs; distribution; doi; electrical; energy; engineering; figure; flow; generation; generators; ieee; imeko; impact; improvement; integration; journal; load; location; losses; low; method; microgrid; minimum; mode; networks; number; opendss; optimal; optimal size; optimization; paper; performance; power; pso; reactive; reduction; renewable; results; september; size; sources; system; table; time; voltage; volume
- versions: original; plain text
- actaimeko-1271
- author: Kovarikova, Zuzana; Duchon, Frantisek; Babinec, Andrej; Labat, Dusan
- title: Digital tools as part of a robotic system for adaptive manipulation and welding of objects
- date: 2022-08-19
- words: 3585
- flesch: 42
- summary: The basic method is to define the structure of the digital tool and data flows necessary to enable an exchange of data needed to perform robotic manipulation and robotic welding of variable products minimizing at the same time strenuous human activity. In the first phase, simulations using a digital twin prototype of the workplace for robotic manipulation and robotic welding were performed to verify the functionality the digital tools.
- keywords: acta; adaptive; adaptive manipulation; control; data; design; digital; digital twin; figure; imeko; laser; manipulation; number; objects; parameters; parts; positioning; process; production; prototype; quality; robotic; robotic manipulation; robotic system; robotic welding; scanner; september; server; simulation; system; testing; tools; twin; volume; web; welding; workplace
- versions: original; plain text
- actaimeko-1272
- author: Sato, Mitsuru; Narita, Mizuki; Takahashi, Naoya; Kondo, Yohan; Okamoto, Masashi; Ogura, Toshihiro
- title: Development of a contactless operation system for radiographic consoles using an eye tracker for severe acute respiratory syndrome coronavirus 2 infection control: a feasibility study
- date: 2022-06-23
- words: 5649
- flesch: 50
- summary: 4. DISCUSSION There have been no studies to utilize eye tracker for infection control of SARS-CoV-2. In addition, there are cases in which eye tracker was used in hospital rooms in previous studies, although these studies were not directly operating computers [29], [30].
- keywords: acta; acute; analysis; average; button; calibration; calibration error; centre; clinical; conditions; console; contact; contact lenses; contactless; control; coordinates; coronavirus; correlation; cov-2; covid-19; development; doi; error; experiment; eye; eye tracker; face; figure; gaze; health; imaging; imeko; infection; isolation; june; left; lenses; misoperations; movement; number; observers; operation; patients; point; position; radiographic; radiology; right; sars; screen; shield; significant; size; soft; soft contact; study; system; time; tobii; tracker; use; volume
- versions: original; plain text
- actaimeko-1273
- author: A V, Geetha; T, Mala
- title: AREL – Augmented Reality–based enriched learning experience
- date: 2022-08-19
- words: 3266
- flesch: 47
- summary: AREL is designed as a mobile-based AR system for increasing the accessibility of AR based learning for students. To design a mobile-based AR system which increases the accessibility of AR based learning for students • To design an AR platform that can act as teaching aid for the students • To complement and improve the online experience through AR • To provide multi-modal interface and regional language support.
- keywords: acta; application; arel; audio; augmented; book; children; concepts; content; content delivery; delivery; design; development; doi; education; engagement; engine; enriched; experience; figure; image; imeko; interface; learning; mobile; modal; multi; number; objects; online; output; platform; reality; recognition; retention; september; speech; students; system; target; technology; text; traditional; unity; user; virtual; volume; vuforia; work
- versions: original; plain text
- actaimeko-1274
- author: Röske, Dirk
- title: Journal contacts
- date: 2022-03-31
- words: 452
- flesch: 12
- summary: ADDRESSES Principal Contact Prof. Francesco Lamonaca University of Calabria Department of Computer Science, Modelling, Electronic and System Science Via P. Bucci, 41C, VI floor, Arcavacata di Rende, 87036 (CS), Italy E-mail: editorinchief.actaimeko@hunmeko.org Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany E-mail: dirk.roeske@ptb.de EDITOR‐IN‐CHIEF Francesco Lamonaca, Italy FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany COPY EDITORS Egidio De Benedetto, Italy Silvia Sangiovanni, Italy LAYOUT EDITORS Dirk Röske, Germany Leonardo Iannucci, Italy Domenico Luca Carnì, Italy EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Yasuharu Koike, Japan Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Franco Pavese, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Gustavo Ripper, Brazil Maik Rosenberger, Germany Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Ronald Summers, UK Marco Tarabini, Italy SECTION EDITORS (Vol. 7 - 11) Yvan Baudoin, Belgium Piotr Bilski, Poland Francesco Bonavolonta, Italy Giuseppe Caravello, Italy Carlo Carobbi, Italy Marcantonio Catelani, Italy Mauro D’Arco, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy István Harmati, Hungary Min-Seok Kim, Korea Bálint Kiss, Hungary Momoko Kojima, Japan Koji Ogushi, Japan Vilmos Palfi, Hungary Jeerasak Pitakarnnop, Thailand Md Zia Ur Rahman, India Fabio Santaniello, Italy Jan Saliga, Slovakia Emiliano Sisinni, Italy Ciro Spataro, Italy Oscar Tamburis, Italy Jorge C. Torres-Guzman, Mexico Ioan Tudosa, Italy Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy mailto:editorinchief.actaimeko@hunmeko.org mailto:dirk.roeske@ptb.de
- keywords: acta; acta imeko; dirk; editors; francesco; germany; hungary; imeko; international; italy; japan; journal; lamonaca; measurement; poland; portugal; romania; röske; science; volume
- versions: original; plain text
- actaimeko-1275
- author: Lamonaca, Francesco
- title: Introductory notes for the Acta IMEKO first issue 2022
- date: 2022-03-31
- words: 734
- flesch: 44
- summary: March 2022 | Volume 11 | Number 1 | 1 Introductory notes for the Acta IMEKO first issue 2022 Francesco Lamonaca1 1 Department of Department of Computer Science, Modeling, Electronics and Systems Engineering (DIMES), University of Calabria, Ponte P. Bucci, 87036, Arcavacata di Rende, Italy Section: EDITORIAL Citation: Francesco Lamonaca, Introductory notes for the Acta IMEKO first issue 2022, Acta IMEKO, vol. Introductory notes for the Acta IMEKO first issue
- keywords: access; acta; francesco; imeko; introductory; introductory notes; issue; march; new; notes; open; papers; sensing; special; systems
- versions: original; plain text
- actaimeko-1276
- author: Santaniello, Fabio; Fedel, Michele; Pedrotti, Annaluisa
- title: Introduction to the Acta IMEKO special issue on the ‘IMEKO TC4 international conference on Metrology for Archaeology and Cultural heritage’
- date: 2022-03-31
- words: 1178
- flesch: 34
- summary: An Egyptian wooden statuette stored in the Museo Egizio di Torino has been analysed by Vigorelli et al., who compared the results of a multi-analytical strategy based on both non-invasive and micro-invasive procedures to investigate the original artistic techniques and the ancient restorations of the artefact. Tavella et al. used a graphic elaboration software to calculate the capacity of several prehistoric vessels from northeastern Italy, suggesting possible functions and/or cultural traditions related to the potteries.
- keywords: acta imeko; archaeological; archaeology; article; conference; cultural; et al; fabio; heritage; imeko; imeko tc4; international; introduction; issue; italy; march; metrology; original; papers; related; special; study; techniques; trento
- versions: original; plain text
- actaimeko-1277
- author: Rahman, Md. Zia Ur
- title: Introductory notes for the Acta IMEKO Special Issue on ‘Innovative Signal Processing and Communication Techniques for Measurement and Sensing Systems’
- date: 2022-03-31
- words: 2205
- flesch: 36
- summary: The topics of interest in the context of measurement and sensing systems includes: Antenna measurements, Artificial Intelligence, Beam forming techniques, Body area networks, Embedded processors, Image sensors and processing, Internet of Things, Knowledge based systems, Machine learning algorithms, medical signal analysis, Sensor data processing, VLSI architectures and many more thrust areas. Malicious users receive spectrum sensing data, resulting in inaccurate global decisions about spectrum availability.
- keywords: acta; acta imeko; analysis; antenna; approach; brain; classification; cognitive; communication; compaction; covariance; data; detection; feature; fire; ggbs; ground; image; imeko; innovative; introductory; issue; learning; machine; march; measurement; medical; multi; networks; new; notes; number; paper; processing; radio; routing; sensing; signal; special; spectrum; systems; techniques; time; volume; zia
- versions: original; plain text
- actaimeko-1278
- author: Ghiara, Giorgia; Maniquet, Christophe; Carnasciali, Maria Maddalena; Piccardo, Paolo
- title: A morphological and chemical classification of bronze corrosion features from an Iron Age hoard (Tintignac, France): the effect of metallurgical factors
- date: 2022-11-30
- words: 7141
- flesch: 51
- summary: | Volume 11 | Number 4 | 1 A morphological and chemical classification of bronze corrosion features from an Iron Age hoard (Tintignac, France): the effect of metallurgical factors Giorgia Ghiara1, Christophe Maniquet2, Maria Maddalena Carnasciali1, Paolo Piccardo1 1 Department of Chemistry and Industrial Chemistry (DCCI), University of Genoa, Via Dodecaneso 31, 16146 Genova, Italy 2 INRAP Limoges, 18 allée des Gravelles, 87280 Limoges, France Section: RESEARCH PAPER Keywords: Corrosion morphology; Sn bronze; microstructure; tentacle like corrosion; MIC Citation: Giorgia Ghiara, Christophe Maniquet, Maria Maddalena Carnasciali, Paolo Piccardo, A morphological and chemical classification of bronze corrosion features from an Iron Age hoard (Tintignac, France): the effect of metallurgical factors, Acta IMEKO, vol. Focusing on the composition, corrosion properties as nobility, passivity or cathodic and anodic processes are related to the influence of the alloying elements and ABSTRACT A categorization of corrosion morphologies of archaeological Sn bronzes was carried out on archaeological Iron Age objects.
- keywords: acta; alloy; analysis; archaeological; areas; artefacts; bronze; chemical; composition; copper; corroded; corrosion; corrosion mechanism; corrosion morphology; corrosion products; cu2o; december; deformation; degree; different; diffusion; distribution; doi; eds; effect; electrochemical; electrochim; elements; factors; features; figure; france; frequency; grain; higher; imeko; influence; investigation; iron; layers; like; malachite; matrix; mechanism; metallic; metallurgical; microstructural; minor; mixed; morphologies; morphology; number; objects; occurrence; original; oxides; parameters; penetration; piccardo; presence; process; processes; products; range; results; samples; sci; sem; size; sno2; soil; solution; study; surface; system; table; tentacle; tin; tintignac; type; type b; typical; values; variables; visible; volume
- versions: original; plain text
- actaimeko-128
- author: Panciroli, Riccardo; Minak, Giangiacomo
- title: Experimental evaluation of the air trapped during the water entry of flexible structures
- date: 2014-09-23
- words: 3973
- flesch: 66
- summary: Upon an independent study on the role of the threshold level on the evaluated results on the computed amount of trapped air, we choose 200 as the threshold level above which the pixels have to be considered air. Even if the amount of trapped air is quite similar in all the three cases, it may be noted that, at the beginning of the water entry, stiffer wedges show a sharper peak of entrapped air, for high impact energies, than the more flexible ones.
- keywords: acta; air; angle; bubbles; deadrise; deformation; effect; entry; evolution; experimental; figure; flexible; fluid; glass; heights; high; image; imeko; impact; level; number; panciroli; panels; pixels; results; september; sledge; small; speed; structures; technique; time; trapping; velocity; water; water entry; wedge; white
- versions: original; plain text
- actaimeko-1284
- author: Peters, Manuel J. H.; Stek, Tesse D.
- title: Photogrammetry and GIS to investigate modern landscape change in an early Roman colonial territory in Molise (Italy)
- date: 2022-12-21
- words: 5477
- flesch: 52
- summary: [26] T. D. Stek, E. B. Modrall, R. A. A. Kalkers, R. H. van Otterloo, J. Sevink, An early Roman colonial landscape in the Apennine mountains: landscape archaeological research in the territory of Aesernia (Central-Southern Italy), in S.De Vincenzo (ed), Analysis Archaeologica vol.1, Edizioni Quasar, Rome, Italy, 2015, pp. 229- 291. CONCLUSIONS The main goal of this research was the creation of a composite IBM workflow to build historical landscape models from historical aerial photographs using SfM, and extracting information about geomorphological change.
- keywords: accuracy; acta; aerial; aesernia; analysis; archaeological; archaeology; area; change; cloud; composite; data; december; dem70; digital; doi; early; elevation; error; field; figure; final; gcps; geomorphological; gis; hdem; high; historical; ibm; images; imeko; isbn; isernia; italy; landscape; lerc; mdem; model; modern; molise; new; number; orthophoto; pedestrian; points; possible; procedure; project; quality; recent; research; resolution; rmse; roman; rome; set; sfm; significant; software; study; surface; survey; time; use; values; visibility; vol; volume; workflow
- versions: original; plain text
- actaimeko-1285
- author: Peters, Manuel J.H.; Goren, Yuval; Fabian, Peter; Mirão, José; Bottaini, Carlo; Grassini, Sabrina; Angelini, Emma
- title: Roman coins at the edge of the Negev: characterisation of copper alloy artefacts and soil from Rakafot 54 (Beer Sheva, Israel)
- date: 2022-12-22
- words: 4327
- flesch: 56
- summary: Diffractogram of artefact surface samples consisting of corrosion and soil minerals. Roman coins at the edge of the Negev: characterisation of copper alloy artefacts and soil from Rakafot 54 (Beer Sheva, Israel) ACTA IMEKO ISSN: 2221-870X December 2022, Volume 11, Number 4, 1 - 6 ACTA IMEKO | www.imeko.org December 2022
- keywords: acta; alloy; amounts; analysis; archaeological; artefacts; bulk; calcite; characterisation; clay; clear; coins; components; copper; corrosion; data; december; degradation; diffractograms; doi; eds; feldspars; figure; globule; imeko; investigation; israel; lead; loess; matrix; metallic; minerals; negev; number; objects; presence; present; processes; products; pxrf; quartz; rakafot; related; research; results; roman; samples; sections; sem; site; small; soil; surface; table; thin; tin; university; volume; xrd; évora
- versions: original; plain text
- actaimeko-1287
- author: Ananth, DVN; Hannoon, Naeem; Mohamed Yunus, Mohamed Shahriman Bin; Bin Jamaludin, Mohd Hanif ; Charavarthy, V. V. S. S. S.; Chowdary, P. S. R.
- title: Real-time power quality measurement audit of government building – A case study in compliance with IEEE 1159
- date: 2023-03-29
- words: 7232
- flesch: 53
- summary: The cost of PQ devices, location, type of loading, disturbance play a vital role in PQ improvement. This paper presents the development of PQ monitoring system by using Field Measurement analysis technique which is an auding based using PQ measuring devices.
- keywords: 1159; acta; analyse; analysis; auditing; average; avg; case; characteristics; classification; compliance; conditions; create; current; data; devices; different; distortion; distribution; disturbances; doi; electrical; energy; engineering; equipment; erection; events; facts; field; figure; flow; fluke; frequency; grid; ground; harmonic; high; ieee; imeko; industry; issues; light; like; load; malaysia; march; maximum; measurement; measuring; method; minimum; mohamed; monitoring; neutral; nominal; number; operation; paper; parameters; performance; phases; point; power; power quality; quality; real; research; results; rms; rms avg; rms current; rms voltage; role; signal; standards; study; sub; supply; switchgear; system; table; technique; technology; time; total; transactions; type; unbalance; value; variation; voltage; volume
- versions: original; plain text
- actaimeko-1288
- author: Röske, Dirk
- title: Journal contacts
- date: 2022-05-04
- words: 502
- flesch: 0
- summary: ADDRESSES Principal Contact Prof. Francesco Lamonaca University of Calabria Department of Computer Science, Modelling, Electronic and System Science Via P. Bucci, 41C, VI floor, Arcavacata di Rende, 87036 (CS), Italy E-mail: editorinchief.actaimeko@hunmeko.org Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany E-mail: dirk.roeske@ptb.de EDITOR‐IN‐CHIEF Francesco Lamonaca, Italy FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany COPY EDITORS Egidio De Benedetto, Italy Silvia Sangiovanni, Italy LAYOUT EDITORS Dirk Röske, Germany Leonardo Iannucci, Italy Domenico Luca Carnì, Italy EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Sascha Eichstaedt, Germany Ravi Fernandez, Germany Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Leonardo Iannucci, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Yasuharu Koike, Japan Dan Kytyr, Czechia Francesco Lamonaca, Italy Aime Lay Ekuakille, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Franco Pavese, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Renato Reis Machado, Brazil Álvaro Ribeiro, Portugal Gustavo Ripper, Brazil Dirk Röske, Germany Maik Rosenberger, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Michela Sega, Italy Enrico Silva, Italy Pier Giorgio Spazzini, Italy Krzysztof Stepien, Poland Ronald Summers, UK Marco Tarabini, Italy Tatjana Tomić, Croatia Joris Van Loco, Belgium Zsolt Viharos, Hungary Bernhard Zagar, Austria Davor Zvizdic, Croatia mailto:editorinchief.actaimeko@hunmeko.org mailto:dirk.roeske@ptb.de ACTA IMEKO | www.imeko.org Yvan Baudoin, Belgium Piotr Bilski, Poland Francesco Bonavolonta, Italy Giuseppe Caravello, Italy Carlo Carobbi, Italy Marcantonio Catelani, Italy Mauro D’Arco, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy István Harmati, Hungary Min-Seok Kim, Korea Bálint Kiss, Hungary Momoko Kojima, Japan Koji Ogushi, Japan Vilmos Palfi, Hungary Jeerasak Pitakarnnop, Thailand Md Zia Ur Rahman, India Fabio Santaniello, Italy Jan Saliga, Slovakia Emiliano Sisinni, Italy Ciro Spataro, Italy Oscar Tamburis, Italy Jorge C. Torres-Guzman, Mexico Ioan Tudosa, Italy Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy
- keywords: 870x; acta; confederation; contacts; dirk; editors; francesco; germany; hungary; imeko; international; issn; italy; japan; journal; lamonaca; measurement; poland; portugal; romania; röske; science; technology
- versions: original; plain text
- actaimeko-1289
- author: Lamonaca, Francesco
- title: Announcement of Acta IMEKO second issue 2022
- date: 2022-05-04
- words: 549
- flesch: 41
- summary: Announcement of Acta IMEKO second issue May 2022 | Volume 11 | Number 2 | 1 Announcement of Acta IMEKO second issue 2022 Francesco Lamonaca1 1 Department of Department of Computer Science, Modeling, Electronics and Systems Engineering (DIMES), University of Calabria, Ponte P. Bucci, 87036, Arcavacata di Rende, Italy Section: EDITORIAL Citation: Francesco Lamonaca, Announcement of Acta IMEKO second issue 2022, Acta IMEKO, vol.
- keywords: acta; announcement; events; francesco; imeko; issue; lamonaca; papers; research; second; tc17; volume
- versions: original; plain text
- actaimeko-1290
- author: Salicone, Simona; Corbellini, Simone; Jetti, Harsha Vardhana; Ronaghi, Sina
- title: Low-cost real-time motion capturing system using inertial measurement units
- date: 2022-09-28
- words: 6454
- flesch: 50
- summary: From the data matrix structure, it is possible to extract information such as sensor number, new data availability, data packet type, and measurement values. This preliminary evaluation has been done to estimate the standard uncertainty of a single sensor (Sensor #2 corresponding to the chest of the test subject) throughout the measurement process.
- keywords: abduction; acta; activities; algorithm; analysis; angles; angular; application; attitude; available; axes; axis; battery; body; calibration; capture; central; commercial; communication; computer; cost; data; design; development; devices; doi; drifts; equation; euler; experiment; extension; figure; flexion; gyroscope; hand; human; imeko; inertial; left; low; matrix; measurement; mems; method; motion; movements; necessary; number; online; optical; order; particular; physical; position; possible; process; product; quaternions; range; rate; receiver; rechargeable; reference; rehabilitation; representation; results; right; rotation; sensor; september; size; software; solution; system; table; time; unit; use; volume; wearable; wireless
- versions: original; plain text
- actaimeko-13
- author: Author
- title: Acta IMEKO, Title
- date: 2015-05-14
- words: 3236
- flesch: 67
- summary: Page wide figures and tables should be placed inside a frame. Page numbers appear in the bottom right corner and are updated automatically.
- keywords: abstract; author; automatic; bold; border; calibri; caption; column; equations; figure; format; frame; garamond; imeko; insert; label; menu; normal; numbered; numbering; original; page; paper; pop; publication; references; right; section; setting; style; subsections; table; template; text; title; use; wide; window; word; year
- versions: original; plain text
- actaimeko-1300
- author: Pražák, Dominik; Suchý, Vítězslav ; Šafaříková-Pštroszová, Markéta ; Drbálková, Kateřina; Sedlák, Václav; Ališić, Šejla; Bescupscii, Anatolii; Kacarski, Vanco
- title: A training centre for intraocular pressure metrology
- date: 2022-11-30
- words: 3849
- flesch: 52
- summary: [14] OIML R145-1: Ophthalmic Instruments – Impression and applanation tonometers – Part 1 – Metrological and technical requirements, 2015. [30] P. Pavlásek, J. Rybář, S. Ďuriš, B. Hučko, J. Palenčář, M. Chytil, Developments in non-contact eye tonometer calibration, 2019 IEEE International Instrumentation and Measurement Technology Conference Proc., Auckland, New Zealand, 20 – 23 May 2019, 8827028.
- keywords: acta; applanation; artificial; augenheilkunde; august; calibration; centre; chytil; cmi; comparison; contact; cornea; czech; december; devices; doi; empir; european; eye; figure; für; german; glaucoma; hučko; imeko; instruments; intense; international; intraocular; iop; klinische; laboratory; mechanical; medical; metrological; metrology; monatsblätter; nmis; non; number; online; pavlásek; pražák; pressure; project; rebound; rybář; schwenteck; scope; standards; stu; tonometers; traceability; training; transfer; volume; ďuriš
- versions: original; plain text
- actaimeko-1301
- author: Svatos, Jakub; Holub, Jan
- title: How the COVID-19 changed the hands-on laboratory classes of electrical measurement
- date: 2022-12-19
- words: 6494
- flesch: 49
- summary: The change includes reducing the number of laboratory tasks taught while preserving most of the objectives. Apart from reducing the number of laboratory tasks, the repetitiveness of certain measurement types has significantly been reduced by, e.g., decreasing the number of points in which the examined characteristics are measured or evaluating the measurement uncertainty on a subset of measured points only.
- keywords: access; acta; article; benefit; case; classes; conference; covid-19; current; december; department; different; digital; distance; distance teaching; doi; education; electrical; electrical measurement; engineering; face; figure; form; frequency; hands; ieee; imeko; information; instruments; international; laboratories; laboratory; laboratory classes; laboratory tasks; learning; lectures; lockdown; measurement; measuring; method; multimeters; need; new; number; objectives; online; opportunity; oscilloscope; pandemic; period; power; prague; pre; principles; real; recorded; remote; resistance; results; section; semester; shows; students; subject; survey; tasks; teaching; time; videos; virtual; voltage; volume; way
- versions: original; plain text
- actaimeko-1307
- author: Lamonaca, Francesco
- title: Introductory notes for the Acta IMEKO second issue 2022
- date: 2022-06-30
- words: 2450
- flesch: 34
- summary: S. Avdiaj et al., in the paper “Measurements of virial coefficients of Helium, Argon and Nitrogen for the needs of static expansion method”, study the influence of virial coefficients on the realization of primary standards in vacuum metrology, especially in the realization of the static expansion method. S. Ondera et al., in the paper entitled “Dose reduction potential in dual-energy subtraction chest radiography based on the relationship between spatial-resolution property and segmentation accuracy of the tumor area”, investigated the relationship between the spatial-resolution property of soft tissue images and the lesion detection ability using U-net.
- keywords: acoustic; acta; acta imeko; algorithm; applications; approximate; authors; compression; data; different; distortion; et al; francesco; glass; helium; high; human; imeko; information; introductory; issue; june; level; loading; measurement; method; multiplier; notes; number; order; paper; point; pressure; quantum; real; research; second; spatial; standard; study; system; techniques; values; variability; volume; zerodur
- versions: original; plain text
- actaimeko-1309
- author: Nicoletti, Francesco; Ferraro, Vittorio; Kaliakatsos, Dimitrios; Cucumo, Mario A.; Rollo, Antonino; Arcuri, Natale
- title: Evaluation of the electricity savings resulting from a control system for artificial lights based on the available daylight
- date: 2022-12-19
- words: 8721
- flesch: 59
- summary: [31] presented a review to analyse scientific paper where the impact of windows on room illuminance and the resulting energy savings are assessed. A calculation code for daylight illuminance predictions inside buildings and its experimental validation.
- keywords: 15th; acta; analysis; area; artificial; bevilacqua; building; calculation; case; celestial; clear; code; components; considered; consumption; control; cosenza; daylight; dbr; december; different; direct; distribution; doi; east; electricity; element; energy; environment; experimental; exposure; figure; floor; following; function; glass; glazed; ground; illuminance; imeko; index; indices; inlux; january; july; lighting; locations; means; milan; model; natural; natural illuminance; north; number; opaque; orientation; particular; perez; plane; point; present; question; radiation; reference; results; room; savings; size; sky; solar; south; surface; system; time; use; varies; vault; volume; west; window; work
- versions: original; plain text
- actaimeko-1310
- author: Pennecchi, Francesca; Harris, Peter
- title: Mathmet Measurement Uncertainty Training activity – Overview of courses, software, and classroom examples
- date: 2023-05-22
- words: 3484
- flesch: 34
- summary: This abstract reports on the progress to undertake surveys of existing training courses on MU, software for MU evaluation, and examples to support the understanding of methods for MU evaluation. Classification according to “metrology area” for the examples taken from existing training courses (top) and developed in the EMUE project (bottom).
- keywords: acta; activity; adherence; application; audience; available; calibration; classroom; courses; different; evaluation; examples; features; february; figure; general; imeko; information; input; jcgm; june; languages; lpu; main; material; mathmet; mcm; measurement; metrology; models; multivariate; number; online; overview; partners; project; review; software; teaching; technical; tools; training; uncertainty; volume; webpage
- versions: original; plain text
- actaimeko-1313
- author: Rossi, Giovanni Battista; Crenna, Francesco; Berardengo, Marta
- title: Probability theory as a logic for modelling the measurement process
- date: 2023-05-16
- words: 4418
- flesch: 56
- summary: Generic modelling issues It is here suggested that probability can be understood as a logic for developing measurement models. [7] A. Possolo, C. Elster, Evaluating the uncertainty of input quantities, in measurement models, Metrologia, 51, 2014, pp.
- keywords: approach; corresponding; deterministic; doi; example; function; height; imeko; june; logic; measurand; measurement; model; modelling; probabilistic; probability; process; relations; section; statement; structure; theory; truth; uncertainty; 𝑃(𝐻𝑖
- versions: original; plain text
- actaimeko-1325
- author: Linß, Elske; Walz, Jurij ; Könke, Carsten
- title: Image analysis for the sorting of brick and masonry waste using machine learning methods
- date: 2023-06-01
- words: 2998
- flesch: 54
- summary: For this purpose, image captures of different bricks were made with an image acquisition system, the data was pre-processed, segmented, significant features selected and different AI methods were applied. The aim of the investigations is the development of a recognition routine for the differentiation of different brick types for single-variety brick and masonry rubble.
- keywords: acta; brick; building; categories; category; classification; classifier; concrete; data; different; features; figure; german; high; image; imeko; investigations; june; learning; lighting; machine; masonry; material; methods; mlp; number; optical; perforated; rates; recognition; recycled; results; roof; samples; selection; set; sorting; svm; table; tiles; types; waste
- versions: original; plain text
- actaimeko-1328
- author: Crenna, Francesco; Lancini, Matteo ; Ghidelli, Marco ; Rossi, Giovanni B. ; Berardengo, Marta
- title: Biomechanics in crutch assisted walking
- date: 2022-12-19
- words: 3396
- flesch: 50
- summary: Tests results present inter and intra subject variabilities and, as a first goal, influencing factors affecting crutch loads have been identified. During the training and the following tests there is no real time control on crutch load, so, at the end, it depends on subject voluntary behaviour.
- keywords: acta; alternate; analysis; anthropometric; approach; behaviour; biomechanical; bmi; body; bullet; conditions; contact; crutch; crutches; data; december; doi; example; exoskeletons; experimental; figure; force; gait; imeko; impairment; instrumented; left; limbs; load; mass; maximum; model; movement; number; parallel; patients; points; present; project; relative; results; right; set; shoulder; subject; system; torque; training; upper; use; values; vertical; volume; walking; weight
- versions: original; plain text
- actaimeko-1330
- author: Fisher, Jr., William P.
- title: Contrasting roles of measurement knowledge systems in confounding or creating sustainable change
- date: 2022-12-23
- words: 4779
- flesch: 27
- summary: Research into learning embodied and locally situated in the institutional environment [20]-[22] points toward new goals organizations can realistically set for achieving sustainable change using scientific measurement models instead of statistical data models. A little known but landmark article [1] defines five conditions for success in creating sustainable systems change (Figure 1).
- keywords: abstract; acta; anxiety; approach; associated; challenges; change; complexity; concrete; conditions; confusion; construct; context; data; december; decision; differences; doi; efforts; end; fisher; focus; imeko; improvement; incentives; information; interval; investments; knowledge; learning; levels; low; meaningful; measurement; modelling; models; new; number; numeric; ordinal; organizational; outcomes; processes; quality; questions; research; resistance; resources; responses; results; returns; scientific; scores; skills; specific; statistical; sustainable; sustainable change; systems; terms; thinking; uncertainty; usual; vision; volume
- versions: original; plain text
- actaimeko-1337
- author: Monteiro Vieira, Clara; Costa Monteiro, Elisabeth
- title: Metrology in the early days of Social Sciences
- date: 2023-05-31
- words: 5052
- flesch: 37
- summary: However, the literature indicates that the founding designers of sociology as an academic discipline expressed concerns regarding social measurements more than a century ago. Durkheim’s quest for objectivity can be considered analogous to a pursuit towards minimizing the definitional and instrumental uncertainties of social measurements.
- keywords: acta; analysis; approach; april; associated; biological; cases; chemical; comparability; complex; concepts; costa; days; demands; discipline; doi; durkheim; early; facts; field; fisher; framework; historical; human; humanities; ideal; imeko; international; isbn; journal; june; max; measurement; measuring; metrological; metrology; model; monteiro; natural; number; objectivity; online; phenomena; physical; possible; present; press; properties; quality; quantities; rasch; reference; research; results; sciences; scientific; social; social sciences; sociology; specific; statistical; study; suicide; traceability; type; units; university; variables; volume; weber; émile
- versions: original; plain text
- actaimeko-1339
- author: Kok, Gertjan
- title: Case studies for the MATHMET Quality Management System at VSL, the Dutch National Metrology Institute
- date: 2023-06-07
- words: 3769
- flesch: 56
- summary: Various NMIs in MATHMET have announced that they will indeed discuss the benefits of the MATHMET QMS with people directly responsible for quality control at their respective NMIs. In this way, possible requirements of the MATHMET QMS that may not be directly accommodated by the quality system and available software systems at an NMI, could more readily be implemented at an NMI and used in the context of work related to EMN MATHMET.
- keywords: acta; article; aspects; assessment; case; checklist; context; control; data; datasets; different; document; emn; european; future; guidelines; imeko; june; level; management; mathematical; mathmet; measurement; metrology; network; nmis; number; online; parts; project; qms; quality; questions; reference; requirements; research; review; section; software; system; use; version; vsl
- versions: original; plain text
- actaimeko-1342
- author: Peppi, Lorenzo Mistral; Zauli, Matteo; Manfrini, Luigi; Corelli Grappadelli, Luca; De Marchi, Luca; Traverso, Pier Andrea
- title: Low-cost, high-resolution and no-manning distributed sensing system for the continuous monitoring of fruit growth in precision farming
- date: 2023-06-09
- words: 8843
- flesch: 50
- summary: Low-cost, high-resolution and no-manning distributed sensing system for the continuous monitoring of fruit growth in precision farming ACTA IMEKO ISSN: 2221-870X June 2023, Volume 12, Number 2, 1 - 11 ACTA IMEKO | www.imeko.org June 2023 | Volume 12 | Number 2 | 1 Low-cost, high-resolution and no-manning distributed sensing system for the continuous monitoring of fruit growth in precision farming Lorenzo Mistral Peppi1, Matteo Zauli1, Luigi Manfrini2, Luca Corelli Grappadelli2, Luca De Marchi1, Pier Andrea Traverso1 1 DEI - Department of Electrical, Electronic and Information Engineering ”Guglielmo Marconi”, University of Bologna, 40136 Bologna, Italy 2 DISTAL - Department of Agricultural and Food Science, University of Bologna, University of Bologna, 40127 Bologna, Italy Section: RESEARCH PAPER Keywords: Smart farming technologies; smart agriculture; agricultural IoT; autonomous sensor node; LoRa Citation: Lorenzo Mistral Peppi, Matteo Zauli, Luigi Manfrini, Luca Corelli Grappadelli, Luca De Marchi , Pier Andrea Traverso, Low-cost, high-resolution and no-manning distributed sensing system for the continuous monitoring of fruit growth in precision farming, Acta IMEKO, vol.
- keywords: acta; adc; agr; agriculture; angle; apple; autonomous; average; battery; board; bologna; calibration; channel; conditions; consumption; continuous; cost; data; day; design; device; different; dispersion; doi; effective; elements; energy; entire; estimate; estimator; experimental; farming; field; figure; fruit; growth; hand; high; ieee; imeko; interval; june; lora; low; manual; maximum; mcu; means; measurement; monitoring; multi; node; non; number; online; opening; orchard; order; output; overall; pliers; pmos; possible; potentiometers; power; precision; procedure; process; prototype; range; real; reference; related; required; resolution; ripening; scale; season; section; sensing; sensor; set; single; size; step; stmicroelectronics; supply; system; table; temperature; test; thanks; thermal; time; transceiver; university; use; value; voltage; volume
- versions: original; plain text
- actaimeko-1343
- author: Hawke, Rebecca J; Clarkson, Mark T
- title: Position control for the MSL Kibble balance coil using a syringe pump
- date: 2022-11-30
- words: 5802
- flesch: 58
- summary: IMEKO ISSN: 2221-870X December 2022, Volume 11, Number 4, 1 - 7 ACTA IMEKO | www.imeko.org December 2022 | Volume 11 | Number 4 | 1 Position control for the MSL Kibble balance coil using a syringe pump Rebecca J. Hawke1, Mark T. Clarkson1 1 Measurement Standards Laboratory (MSL), Lower Hutt, New Zealand Section: RESEARCH PAPER Keywords: Kibble balance; pressure balance; position control; volume control Citation: Rebecca J. Hawke, Mark T. Clarkson, Position control for the MSL Kibble balance coil using a syringe pump, Acta IMEKO, vol. At MSL we are developing a Kibble balance where the coil is connected to the piston of pressure balance 1 (see Figure 1) in a twin pressure balance arrangement [2], [3].
- keywords: acta; amplitude; balance; calibration; ccm; coil; compensation; constant; control; december; doi; driving; fall; fall rate; figure; flow; frequency; gas; harmonic; imeko; kibble; kibble balance; linear; mass; minutes; mode; motion; msl; number; oscillation; piston; piston motion; piston position; plunger; position; pressure; pressure balance; pump; rate; region; resonant; s-1; section; sinusoidal; syringe; syringe plunger; system; travel; velocity; volume; weighing
- versions: original; plain text
- actaimeko-1346
- author: Mazurek, Pawel; Kruszewski, Szymon
- title: Applicability of multiple impulse-radar sensors for the recognition of a person’s action
- date: 2023-06-29
- words: 4143
- flesch: 45
- summary: A review of the relevant literature, including articles in scientific journals and conference papers, which appeared in the years 2019–2022, has revealed that the vast majority of researchers use radar sensors of both types for estimation of the heart rate, breathing rate and position (in two dimensions), while the attempts to detect falls are based on sensors using the Doppler principle – with two exceptions: • [21] for the description of the methodology for preprocessing of data from depth sensors).
- keywords: acceleration; accuracy; acta; action; basis; classification; configuration; coordinates; data; depth; dimensional; dimensional movement; doi; elderly; estimates; estimation; experimentation; features; figure; ieee; imeko; impulse; june; means; measurement; monitored; monitoring; movement; movement trajectories; multiple; non; number; person; position; radar; radar sensors; recognition; results; sensors; trajectories; trajectory; vertical; vol; volume
- versions: original; plain text
- actaimeko-1348
- author: Lines, Keith; Hippolyte, Jean-Laurent ; George, Indhu; Harris, Peter
- title: A MATHMET Quality Management System for data, software, and guidelines
- date: 2022-12-30
- words: 4401
- flesch: 47
- summary: For example: • Such software is typically developed by metrologists rather than software engineers. Quality interventions for capturing software user requirements and their dependence on the calculated integrity level (X, R and M denote not required, recommended and mandatory, respectively) Quality Requirement SWIL1 SWIL2 SWIL3 SWIL4 Documented user requirements M M M M Review by team R M M M Review by suitably qualified independent person X X R M Review by customer or proxy M M M M ACTA IMEKO | www.imeko.org December 2022
- keywords: acta; activities; approach; appropriate; assessment; case; complexity; data; dataset; december; development; dil; document; european; example; future; guidelines; imeko; integrity; iso; key; level; management; mandatory; mathematics; mathmet; measurement; members; metrology; number; online; organisation; outputs; plan; process; qms; quality; requirements; research; review; risk; section; simple; software; statistics; studies; swil; system; table; tools; uncertainty; user; volume
- versions: original; plain text
- actaimeko-1349
- author: Wagner, Jakub; Morawski, Roman Z.
- title: Spatiotemporal analysis of human gait, based on feet trajectories estimated by means of depth sensors
- date: 2022-12-19
- words: 5594
- flesch: 45
- summary: The methodology for spatiotemporal gait analysis considered in this work consists in obtaining some estimates of feet positions using a depth sensor, followed by processing them by means of a procedure which comprises the following operations: – estimation of feet velocities; – identification of the swing and stance phases by thresholding feet velocities; – estimation of selected spatiotemporal gait parameters; and – computation of indicators of gait asymmetry. EXPERIMENTATION PROGRAMME A set of experiments was completed in order to assess the applicabilitiy potential of the considered methodology for spatiotemporal gait analysis.
- keywords: absolute; acta; analysis; asymmetry; butterworth; considered; cycle; data; december; depth; depth sensors; device; doi; duration; estimates; exemplary; experiments; feet; figure; filter; foot; frequency; gait; gait analysis; gait asymmetry; gait parameters; gct; golay; human; identification; imeko; kinect; means; methodology; number; order; parameters; person; phases; platform; position; processing; reference; results; savitzky; sensors; spatiotemporal; spatiotemporal gait; spm; stance; standard; steps; systems; technique; technology; threshold; time; tvr; values; velocity; volume; walking; zebris
- versions: original; plain text
- actaimeko-1351
- author: Capponi, Lorenzo; Tocci, Tommaso; Tribbiani, Giulio; Palmieri, Massimiliano; Rossi, Gianluca
- title: Frequency response function identification using fused filament fabrication-3D-printed embedded ArUco markers
- date: 2022-09-29
- words: 4229
- flesch: 54
- summary: | Volume 11 | Number 3 | 2 structural 3D displacement using ArUco markers, while the study of Kalybek et al. An example of ArUco marker is presented in Figure 1.
- keywords: acta; analysis; approach; aruco; camera; capponi; contact; detection; displacement; doi; dynamics; excitation; experimental; fatigue; field; figure; frame; frequencies; frequency; frf; function; identification; image; imeko; input; marker; measurement; modal; mode; monitoring; natural; number; numerical; printing; research; response; results; rossi; sec; september; structure; system; technique; vibration; vol; volume; � ̂; 𝑀−1; 𝑆𝑦 �
- versions: original; plain text
- actaimeko-1356
- author: Zangl, Hubert; Anandan, Narendiran ; Kafrana, Ahmed
- title: A low-cost table-top robot platform for measurement science education in robotics and artificial intelligence
- date: 2023-06-26
- words: 3769
- flesch: 50
- summary: 4. INTRODUCTION TO ROBOT SIMULATION Many different environments for robot simulation are available, including open source frameworks such as Gazebo Typically, robot simulation tools such as CoppeliaSim® provide means for simulation of sensors such as accelerometers and gyroscopes, but non-ideal characteristics of these sensors are usually not included.
- keywords: acceleration; acta; actuators; angular; artificial; aspects; available; coppeliasim; cost; data; different; doi; dynamics; education; engineering; experiments; figure; force; ideal; imeko; intelligence; june; lab; learning; linear; low; measurement; model; non; number; online; open; order; platform; power; processing; robot; robotics; science; sensors; signal; simple; simulation; state; students; system; table; time; torque; uncertainty; use; velocity; vol; volume; wheel
- versions: original; plain text
- actaimeko-1358
- author: Mugnaini, Marco; Fort, Ada
- title: How to stretch system reliability exploiting mission constraints: A practical roadmap for industries
- date: 2022-12-18
- words: 4158
- flesch: 41
- summary: How to stretch system reliability exploiting mission constraints: A practical roadmap for industries ACTA IMEKO ISSN: 2221-870X December 2022, Volume 11, Number 4, 1 - 6 ACTA IMEKO | www.imeko.org December 2022 | Volume 11 | Number 4 | 1 How to stretch system reliability exploiting mission constraints: A practical roadmap for industries Marco Mugnaini1, Ada Fort1 1 University of Siena DIISM Department, Via Roma 56, Siena, Italy Section: RESEARCH PAPER Keywords: Reliability design; mission; reliability assessment; reliability enhancement Citation: Marco Mugnaini, Ada Fort, How to stretch system reliability exploiting mission constraints: A practical roadmap for industries, Acta IMEKO, vol. 11, no. 4, article 17, December 2022, identifier: IMEKO-ACTA-11 (2022)-04-17 Section Editor: Francesco Lamonaca, University of Calabria, Italy Received August 14, 2022; In final form November 19, 2022; Published December 2022 Copyright: [17] A. Ben Salem, A. Muller, P. Weber, Dynamic Bayesian Networks in system reliability analysis, IFAC Proceedings Volumes, vol.
- keywords: 217f; acta; additional; analysis; applications; approach; assessment; availability; board; companies; components; configuration; consideration; cpu; cycle; database; december; definition; description; design; different; doi; duty; engineering; environment; failure; figure; final; fort; general; ground; hdbk; ieee; imeko; information; issue; markov; memories; mil; mission; model; mtbf; mugnaini; number; paper; possible; power; practical; profile; project; rate; reliability; requirements; results; safety; section; start; subsystem; system; table; vol; volume
- versions: original; plain text
- actaimeko-136
- author: Ezedine, Fabien; Linares, Jean-Marc; Wan Muhamad, Wan Mansor; Sprauel, Jean-Michel
- title: Identification of most influential factors in a Virtual Reality tracking system using hybrid method
- date: 2014-01-15
- words: 4707
- flesch: 65
- summary: In order to improve the accuracy of the tracking system and consequently the quality of the user immersion in the CAVE, it is important to target adjustable factors which have a significant influence. The hybrid method As shown in Figure 4, the flowchart explains the first step of this hybrid method which is to detect adjustable factors.
- keywords: accuracy; acta; adjustable; analysis; camera; carlo; cave; coordinates; december; dimension; distortion; error; extrinsic; factors; figure; hybrid; image; imeko; influence; location; matrix; method; model; monte; n n; number; order; orientation; parameters; position; real; system; tools; tracking; uncertainty; user; virtual; volume; zone; ;
- versions: original; plain text
- actaimeko-1361
- author: Illmann, Raik; Rosenberger, Maik; Notni, Gunther
- title: Training program for the metric specification of imaging sensors
- date: 2022-12-22
- words: 3538
- flesch: 50
- summary: Training program for the metric specification of imaging sensors ACTA IMEKO ISSN: 2221-870X December 2022, Volume 11, Number 4, 1 - 6 ACTA IMEKO | www.imeko.org December 2022 | Volume 11 | Number 4 | 1 Training program for the metric specification of imaging sensors Raik Illmann1, Maik Rosenberger1, Gunther Notni1 1 Technische Universität Ilmenau, Gustav Kirchhoff Platz 2, 98693 Ilmenau, Germany Section: RESEARCH PAPER Keywords: Measurement education; measurement training; engineering education; hands-on pedagogy; image sensor characterization Citation: Raik Illmann, Maik Rosenberger, Gunther Notni, Training program for the metric specification of imaging sensors, Acta IMEKO, vol. Analysis of measurement uncertainty All image processing algorithms are already implemented in software, so that the diameter of the circular ring is output as the result of the measurement.
- keywords: acta; available; basis; circular; coordinate; data; december; determined; deviation; engineering; essential; evaluation; figure; function; image; imaging; imeko; measurement; measurement uncertainty; measuring; metric; modulation; mtf; necessary; number; object; optical; positions; practical; practice; problems; program; result; sensors; software; standard; students; system; test; training; training program; transfer; uncertainty; understanding; volume; 𝐼max; 𝐼min; 𝑈random
- versions: original; plain text
- actaimeko-1372
- author: Röske, Dirk
- title: Journal contacts
- date: 2022-09-30
- words: 519
- flesch: 12
- summary: ADDRESSES Principal Contact Prof. Francesco Lamonaca University of Calabria Department of Computer Science, Modelling, Electronic and System Science Via P. Bucci, 41C, VI floor, Arcavacata di Rende, 87036 (CS), Italy E-mail: editorinchief.actaimeko@hunmeko.org Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany E-mail: dirk.roeske@ptb.de EDITOR‐IN‐CHIEF Francesco Lamonaca, Italy FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany COPY EDITORS Egidio De Benedetto, Italy Silvia Sangiovanni, Italy LAYOUT EDITORS Dirk Röske, Germany Leonardo Iannucci, Italy Domenico Luca Carnì, Italy EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Sascha Eichstaedt, Germany Ravi Fernandez, Germany Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Leonardo Iannucci, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Yasuharu Koike, Japan Dan Kytyr, Czechia Francesco Lamonaca, Italy Aime Lay Ekuakille, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Franco Pavese, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Renato Reis Machado, Brazil Álvaro Ribeiro, Portugal Gustavo Ripper, Brazil Dirk Röske, Germany Maik Rosenberger, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Michela Sega, Italy Enrico Silva, Italy Pier Giorgio Spazzini, Italy Krzysztof Stepien, Poland Ronald Summers, UK Marco Tarabini, Italy Tatjana Tomić, Croatia Joris Van Loco, Belgium Zsolt Viharos, Hungary Bernhard Zagar, Austria Davor Zvizdic, Croatia mailto:editorinchief.actaimeko@hunmeko.org mailto:dirk.roeske@ptb.de ACTA IMEKO | www.imeko.org Yvan Baudoin, Belgium Piotr Bilski, Poland Francesco Bonavolonta, Italy Giuseppe Caravello, Italy Carlo Carobbi, Italy Marcantonio Catelani, Italy Mauro D’Arco, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy István Harmati, Hungary Min-Seok Kim, Korea Bálint Kiss, Hungary Momoko Kojima, Japan Koji Ogushi, Japan Vilmos Palfi, Hungary Jeerasak Pitakarnnop, Thailand Md Zia Ur Rahman, India Fabio Santaniello, Italy Jan Saliga, Slovakia Emiliano Sisinni, Italy Ciro Spataro, Italy Oscar Tamburis, Italy Zafar Taqvi, USA Jorge C. Torres-Guzman, Mexico Ioan Tudosa, Italy Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy
- keywords: 870x; acta; acta imeko; contacts; dirk; editors; francesco; germany; hungary; imeko; international; italy; japan; journal; lamonaca; measurement; number; poland; portugal; romania; röske; science; september; volume
- versions: original; plain text
- actaimeko-1373
- author: Lamonaca, Francesco
- title: Introductory notes for the Acta IMEKO third issue 2022
- date: 2022-09-30
- words: 2589
- flesch: 41
- summary: [10] A. Quattrocchi, D. Alizzio, L. Capponi, T. Tocci, R. Marsili, G. Rossi, S. Pasinetti, P. Chiariotti, A. Annessi, P. Castellini, M. Martarelli, F. Freni, A. Di Giacomo, R. Montanini, “Measurement of the structural behaviour of a 3D airless wheel prototype by means of optical non-contact techniques”, Acta IMEKO, vol. Corresponding author: Francesco Lamonaca, e-mail: editorinchief.actaimeko@hunmeko.org Dear Readers, The third issue 2022 of Acta IMEKO collects contributions related to two events organized by IMEKO TC17, the IMEKO Technical Committee on Robotic Measurement [1]-[9], and, as usual, papers that do not relate to a specific event and are collected into the general track [10]-[18].
- keywords: acta; acta imeko; airless; algorithm; analysis; body; capture; contact; deformation; fields; generation; human; imeko; inertial; instruments; investigation; issue; low; markers; measurement; mechanical; motion; neutron; non; number; optical; paper; power; ray; reality; results; robotic; september; signals; system; techniques; units; vol; voltage; wheel
- versions: original; plain text
- actaimeko-1374
- author: Taqvi, Zafar
- title: Editorial to selected papers from the TC17 Events "International Symposium on Measurements and Control in Robotics" (ISMCR2021) and VRISE2021 - Topical Event on Robotics for Risky Interventions and Environmental Surveillance
- date: 2022-09-30
- words: 820
- flesch: 24
- summary: | Volume 11 | Number 3 | 2 Paper on Jelly-Z: Twisted and Coiled Polymer Fishing Line Muscle actuated Mini-Jellyfish robot for Environment Surveillance and Monitoring by Pawandeep Singh Matharu et al, paper entitled Disarmadillo: an open source remotely controlled platform for humanitarian demining, by Emanuela Cepolina, Alberto Parmiggiani, Carlo Canali, Ferdinando Cannella, while a third paper entitled Path planning for data collection robots by Sara Olasz-Szabo and Istvan Hermati present other robotics application research work. Editorial to selected papers from the TC17 Events International Symposium on Measurements and Control in Robotics (ISMCR2021) and VRISE2021 - Topical Event on Robotics for Risky Interventions and Environmental Surveillance ACTA IMEKO ISSN: 2221-870X September 2022, Volume 11, Number 3, 1 - 2 ACTA IMEKO | www.imeko.org September 2022 | Volume 11 | Number 3 | 1 Editorial to selected papers from the TC17 Events International Symposium on Measurements and Control in Robotics (ISMCR2021) and VRISE2021 - Topical Event on Robotics for Risky Interventions and Environmental Surveillance Zafar Taqvi1 1 Research Fellow University of Houston Clear Lake, Houston, Texas USA Section: EDITORIAL Citation: Zafar Taqvi, Editorial to selected papers from the TC17 Events International Symposium on Measurements and Control in Robotics (ISMCR2021) and VRISE2021 - Topical Event on Robotics for Risky Interventions and Environmental Surveillance, Acta IMEKO, vol.
- keywords: control; editorial; environmental; events; imeko; international; interventions; ismcr2021; measurements; papers; research; risky; robotics; september; surveillance; symposium; tc17; topical; vrise2021
- versions: original; plain text
- actaimeko-1386
- author: Pearce, Jonathan; Veltcheva, Radka; Tucker, Declan; Machin, Graham
- title: Progress towards in-situ traceability and digitalization of temperature measurements
- date: 2023-03-27
- words: 4967
- flesch: 40
- summary: Progress towards in-situ traceability and digitalization of temperature measurements March 2023 | Volume 12 | Number 1 | 1 Progress towards in-situ traceability and digitalization of temperature measurements Jonathan Pearce1, Radka Veltcheva1, Declan Tucker1, Graham Machin1 1 National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, United Kingdom Section: RESEARCH PAPER Keywords: temperature; thermometry; traceability; primary thermometry; process control; digitalization Citation: Jonathan Pearce, Radka Veltcheva, Declan Tucker, Graham Machin, Progress towards in-situ traceability and digitalization of temperature measurements, Acta IMEKO, vol.
- keywords: acta; application; approach; available; calibration; cell; change; collaboration; contamination; control; data; developments; digitalisation; doi; doppler; drift; electromagnetic; figure; frequency; gallium; gas; heat; high; imeko; ingot; johnson; kelvin; key; march; measured; measurement; melting; miniature; noise; npl; number; online; output; pearce; phase; point; practical; primary; problem; process; prt; range; reference; resistance; right; sci; self; sensor; signal; situ; system; techniques; temperature; thermocouple; thermometry; time; traceability; use; validation; vol; voltage; volume
- versions: original; plain text
- actaimeko-1388
- author: Röske, Dirk
- title: Journal contacts
- date: 2022-11-30
- words: 934
- flesch: 21
- summary: ADDRESSES Principal Contact Prof. Francesco Lamonaca University of Calabria Department of Computer Science, Modelling, Electronic and System Science Via P. Bucci, 41C, VI floor, Arcavacata di Rende, 87036 (CS), Italy E-mail: editorinchief.actaimeko@hunmeko.org Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany E-mail: dirk.roeske@ptb.de EDITOR‐IN‐CHIEF Francesco Lamonaca, Italy FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany COPY EDITORS Egidio De Benedetto, Italy Silvia Sangiovanni, Italy LAYOUT EDITORS Dirk Röske, Germany Leonardo Iannucci, Italy Domenico Luca Carnì, Italy EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Sascha Eichstaedt, Germany Ravi Fernandez, Germany Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Leonardo Iannucci, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Yasuharu Koike, Japan Dan Kytyr, Czechia Francesco Lamonaca, Italy Aime Lay Ekuakille, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Franco Pavese, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Renato Reis Machado, Brazil Álvaro Ribeiro, Portugal Gustavo Ripper, Brazil Dirk Röske, Germany Maik Rosenberger, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Michela Sega, Italy Enrico Silva, Italy Pier Giorgio Spazzini, Italy Krzysztof Stepien, Poland Ronald Summers, UK Marco Tarabini, Italy Tatjana Tomić, Croatia Joris Van Loco, Belgium Zsolt Viharos, Hungary Bernhard Zagar, Austria Davor Zvizdic, Croatia mailto:editorinchief.actaimeko@hunmeko.org mailto:dirk.roeske@ptb.de ACTA IMEKO | www.imeko.org December 2022 | Volume 11 | Number 4 | 4 SECTION EDITORS Vol. 7 – 11, 2018-2022 Yvan Baudoin, Belgium Piotr Bilski, Poland Francesco Bonavolonta, Italy Giuseppe Caravello, Italy Carlo Carobbi, Italy Marcantonio Catelani, Italy Mauro D’Arco, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Leila Es Sebar, Italy Alessandro Germak, Italy István Harmati, Hungary Min-Seok Kim, Korea Bálint Kiss, Hungary Momoko Kojima, Japan Koji Ogushi, Japan Vilmos Palfi, Hungary Jeerasak Pitakarnnop, Thailand Md Zia Ur Rahman, India Fabio Santaniello, Italy Jan Saliga, Slovakia Emiliano Sisinni, Italy Ciro Spataro, Italy Oscar Tamburis, Italy Zafar Taqvi, USA Jorge C. Torres-Guzman, Mexico Ioan Tudosa, Italy Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy REVIEWERS Vol. 11, 2022 (number of reviews)
- keywords: 870x; acta; alessandro; andrea; confederation; contacts; december; dirk; editors; egidio; fabio; francesco; germany; giorgio; hungary; iannucci; imeko; international; ioan; issn; italy; japan; journal; lamonaca; leonardo; lorenzo; luca; mail; marco; measurement; number; poland; portugal; rao; romania; röske; science; technology; volume
- versions: original; plain text
- actaimeko-139
- author: Linß, Gerhard
- title: Introduction to the ACTA IMEKO issue devoted to selected papers presented in the 14th Joint International IMEKO TC1 + TC7 + TC13 Symposium
- date: 2013-08-16
- words: 1257
- flesch: 43
- summary: TC7 + TC13 Symposium was intended to reflect innovative solutions for intelligent quality measurements in both theory and application. The three selected journal papers discuss several applications for intelligent quality measurements in highly topical industrial fields, new education and training methods and the combination of image processing with classical quality assurance methods.
- keywords: acta; applications; education; image; imeko; intelligent; international; issue; jena; measurement; new; papers; processing; quality; symposium; tc1; tc13; tc7
- versions: original; plain text
- actaimeko-1397
- author: Liccardo, Annalisa; Bonavolontà, Francesco; Schiano Lo Moriello, Rosario; Lamonaca, Francesco; De Vito, Luca; Gloria, Antonio; Caputo, Enzo; de Alteriis, Giorgio
- title: Digital twins based on augmented reality of measurement instruments for the implementation of a cyber-physical system
- date: 2022-12-05
- words: 4984
- flesch: 40
- summary: Example of image target exploited for rendering and spatially locating AR instruments. [17] Y. Lu, Cyber physical system (CPS)-based industry 4.0: A survey, Journal of Industrial Integration and Management, vol. 2, 2017, no. 03, p. 1750014.
- keywords: acta; actual; actual instrument; application; approach; augmented; authors; case; control; corresponding; cps; cyber; data; december; digital; digital twin; display; doi; engineering; environment; example; figure; filter; frequency; ieee; image; imeko; implementation; industry; information; input; instrument; instrumentation; integration; italy; laboratory; manufacturing; means; measurement; method; model; mqtt; november; number; object; operations; oscilloscope; particular; physical; possible; process; purpose; reality; reconstruction; research; section; signal; software; solution; student; suitable; systems; target; twin; user; virtual; vol; volume; world
- versions: original; plain text
- actaimeko-140
- author: Saliga, Jan
- title: Introduction to the ACTA IMEKO issue dedicated to selected papers presented in TC4 at the XXth IMEKO World Congress
- date: 2013-08-16
- words: 1503
- flesch: 54
- summary: After a standard reviewing process eight papers were accepted for publishing in this special issue of ACTA IMEKO. The section editors of the special issue of ACTA IMEKO would like to thank all authors for their cooperation and improvements of the papers, the reviewers for highly professional reviews, notes and recommendations to the authors, and also to the layout editors of ACTA IMEKO, especially to the father of the journal Paul Regtien for his help and valuable advice.
- keywords: acta; acta imeko; august; busan; congress; development; electrical; field; imeko; introduction; issue; ján; korea; measurement; papers; power; quality; quantities; republic; research; slovenia; special; system; tc4; technical; university; vol; world; www.imeko.org; šaliga
- versions: original; plain text
- actaimeko-1400
- author: Morato, Alberto; Fedullo, Tommaso; Vitturi, Stefano; Rovati, Luigi; Tramarin, Federico
- title: A learning model for battery lifetime prediction of LoRa sensors in additive manufacturing
- date: 2023-03-29
- words: 8823
- flesch: 50
- summary: Therefore, it is necessary to use battery discharge models that take these variables into account to obtain more accurate results. Therefore, in this paper we present a novel approach to battery discharge modeling based on a hybrid scheme where a static model and a machine learning (ML) one coexist.
- keywords: accuracy; acta; additive; admin-4d; adopted; analysis; application; approach; artifacts; available; batteries; battery; battery discharge; battery lifetime; behaviour; capacity; chloride; comparison; conditions; constant; consumption; current; curves; data; datasheet; deployment; developed; device; different; discharge; doi; energy; error; estimation; experimental; fact; figure; final; gbdm; gdbm; higher; ieee; imeko; instrumentation; iot; learning; lifetime; lines; lithium; lorawan; low; manufacturing; march; measurement; mlpnn; model; monitoring; network; neural; nominal; number; operating; paper; parameters; phase; plateau; power; previous; process; production; profile; project; range; related; results; rmse; section; sensors; solid; state; system; table; temperature; thionyl; tinovi; transmission; use; validation; values; voltage; volume
- versions: original; plain text
- actaimeko-1401
- author: Dorst, Tanja; Gruber, Maximilian; Vedurmudi, Anupam P.; Hutzschenreuter, Daniel; Eichstädt, Sascha; Schütze, Andreas
- title: A case study on providing FAIR and metrologically traceable data sets
- date: 2023-03-28
- words: 3823
- flesch: 51
- summary: Project: { 1 fullTitle: Metrology for the Factory of the Future, 2 funding programme: EMPIR, 3 fundingNumber: 17IND12 4 }, 5 Person: { 6 dc:author: [Tanja Dorst, Maximilian Gruber, Anupam 7 Prasad Vedurmudi], 8 e-mail: [t.dorst@zema.de, maximilian.gruber@ptb.de, 9 anupam.vedurmudi@ptb.de], 10 affiliation: [ZeMA gGmbH, Physikalisch-Technische 11 Bundesanstalt, Physikalisch-Technische Bundesanstalt] 12 }, 13 Publication: { 14 dc:identifier: 10.5281/zenodo.5185953, 15 dc:license: Creative Commons Attribution 4.0 16 International (CC-BY-4.0), 17 dc:title: Sensor data set of one electromechanical 18 cylinder at ZeMA testbed (ZeMA DAQ and Smart-Up Unit), 19 dc:subject: [measurement uncertainty, sensor 20 network, MEMS], 21 dc:SizeOrDuration: 24 sensors, 4776 cycles and 2000 22 datapoints each 23 }, 24 Experiment: { 25 date: 2021-03-29/2021-04-15, 26 DUT: Festo ESBF cylinder, 27 identifier: axis11 28 } 29 ACTA IMEKO | www.imeko.org March 2023 | Volume 12 | Number 1 | 4 the type of associated measurement uncertainty (qudt:standardUncertainty). [Accessed 26 March 2023] https://www.w3.org/TR/vocab-ssn/ [16] T. Dorst, M. Gruber, A. P. Vedurmudi, Sensor data set of one electromechanical cylinder at ZeMA testbed (ZeMA DAQ and Smart-Up Unit) (2021).
- keywords: 01d; acceleration; access; acta; bundesanstalt; case; corresponding; daq; data; different; digital; doi; emc; fair; figure; group; hdf5; identifier; imeko; level; license; march; maturity; measurement; metadata; model; number; numerical; online; open; physikalisch; principles; publication; quantity; qudt; r1.3; rda; research; sensors; set; specific; technische; test; traceable; uncertainty; unit; use; value; volume; zema
- versions: original; plain text
- actaimeko-1402
- author: Nummiluikki, Juho; Saxholm, Sari; Kärkkäinen, Anu; Koskinen, Sami
- title: Digital Calibration Certificate in an industrial application
- date: 2023-03-22
- words: 5837
- flesch: 42
- summary: However, the authors are not aware of earlier publications that report PoC results focusing on interoperability of DCC data over the whole value chain. Our future work will include executing a new DCC PoC, exploring new possibilities to exploit DCC data, and validating business opportunities.
- keywords: acta; automated; beamex; calibration; calibration data; calibration management; certificate; chain; cms; components; control; creation; customer; data; data transfer; dcc; dccs; development; different; digital; digital calibration; doi; end; environment; format; generation; good; human; imeko; implementation; import; industrial; information; interoperability; machine; management; manual; march; measurement; metrological; metrology; mikes; need; new; number; online; organizations; orion; platform; poc; practice; processes; project; provider; quality; readable; receiving; results; section; service; signature; solution; systems; test; testing; traceability; transfer; transfer platform; uncertainty; user; vaisala; vtt; work
- versions: original; plain text
- actaimeko-1403
- author: Camara, William Dinis; Choquette, Steven; Delak, Katya; Hanisch, Robert; Long, Benjamin; Phillips, Melissa; Ragland, Jared; Rimmer, Catherine
- title: DIGITAL NIST: An examination of the obstacles and opportunities in the digital transformation of NIST’s reference materials
- date: 2023-03-30
- words: 2921
- flesch: 35
- summary: Human-Readable Certificates The creation of digital reference material certificates to enable machine-to-machine communication is essential to the future of metrology. Many NIST reference material certificates include figures, photos, and plots of results that communicate pertinent information or help the user to visualize tabular data.
- keywords: acta; analysis; calibration; certificates; challenges; data; dcc; digital; digital reference; figure; human; imeko; information; march; materials; measurement; metrology; needs; new; nist; nmis; number; pilot; project; readable; reference; reference materials; reports; schema; services; srms; stakeholders; transformation; units; use; values; versions; volume; workshop
- versions: original; plain text
- actaimeko-1404
- author: Baer, Oksana; Giusca, Claudiu; Kumme, Rolf; Prato, Andrea; Sander, Jonas; Mirian, Davood ; Hauschild, Frank
- title: Digital Twin concept of a force measuring device based on the finite element method
- date: 2023-03-28
- words: 4320
- flesch: 48
- summary: In the framework of EMPIR project ComTraForce, the Digital Twin (DT) concept of force measurement device is developed. In section 2 an overview over related literature is given; section 3 presents a concept of DT of force measurement device, addresses the DT definition as well as lists the Digital Metrological Twin requirements.
- keywords: acta; ansys; calibration; concept; continuous; creep; data; dcc; device; digital; dmt; doi; element; fem; figure; finite; force; force measurement; imeko; information; input; load; loading; march; material; measured; measurement; mechanical; method; metrological; metrology; model; online; output; physical; processes; properties; python; real; requirements; research; results; section; signal; simulated; simulation; software; specific; static; strain; system; time; traceable; transducer; transfer; twin; uncertainty; values; virtual; vol; xml
- versions: original; plain text
- actaimeko-1406
- author: Duncan, Paul; Smith, Nadia; Romanchikova, Marina
- title: Metrology for data in life sciences, healthcare and pharmaceutical manufacturing: Case studies from the National Physical Laboratory
- date: 2023-03-28
- words: 4555
- flesch: 42
- summary: Data metrology refers to the uncertainty present ABSTRACT Data metrology, i.e., the evaluation of data quality and its fitness-for-purpose, is an inherent part of many disciplines including physics and engineering. This work conducted by National Physical Laboratory Data Science team showcases life sciences and healthcare projects where data metrology has been used to improve data quality.
- keywords: acta; aid; analysis; bioimaging; calibration; case; challenges; clinical; cmr; code; curation; data; data metrology; decision; development; device; digital; doi; figure; healthcare; high; image; imaging; imeko; industry; information; laboratory; life; making; management; manufacturing; march; measurement; medical; medicines; metadata; methods; metrological; metrology; microscopy; minimum; national; need; new; npl; number; ontology; pathology; patient; pharmaceutical; physical; processes; processing; quality; report; research; romanchikova; sciences; smith; standards; studies; study; techniques; thomas; tools; traceability; uncertainty; use; value; volume; work
- versions: original; plain text
- actaimeko-1407
- author: Galpin, Vashti; Smith, Ian; Hippolyte, Jean-Laurent
- title: Tracking and viewing modifications in digital calibration certificates
- date: 2023-03-30
- words: 5503
- flesch: 52
- summary: The prototype is the starting point for developing software to support DCCs and the data with which they are populated and has underlined that DCCs are the tip of the iceberg in automating the management of digital calibration data, activity that includes data provenance and tracking of modifications. Tracking and viewing modifications in digital calibration certificates ACTA IMEKO ISSN: 2221-870X March 2023, Volume 12, Number 1, 1 - 7 ACTA IMEKO | www.imeko.org March 2023 | Volume 12 | Number 1 | 1 Tracking and viewing modifications in digital calibration certificates Vashti Galpin1, Ian Smith2, Jean-Laurent Hippolyte2 1 School of Informatics, University of Edinburgh, United Kingdom 2 National Physical Laboratory, United Kingdom Section: RESEARCH PAPER Keywords: digital calibration certificates, provenance, temporal databases, XML, prototype Citation: Vashti Galpin, Ian Smith, Jean-Laurent Hippolyte, Tracking and viewing modifications in digital calibration certificates, Acta IMEKO, vol. 12, no. 1, article 11, March 2023, identifier: IMEKO-ACTA-12 (2023)-01-11 Section Editor: Daniel Hutzschenreuter, PTB, Germany Received November 20, 2022; In final form March 20, 2023; Published March 2023
- keywords: acta; application; approach; april; berlin; calibration; certificates; changes; conf; data; database; dcc; dccs; dde; development; different; digital; digital calibration; document; doi; element; example; figure; germany; imeko; information; int; language; links; m4dconf; march; measurement; metrology; node; number; online; opening; paper; programming; prototype; provenance; relational; research; results; schema; section; sensors; software; storage; support; system; table; tag; tc6; temporal; text; time; tracking; transformation; use; value; volume; web; xml
- versions: original; plain text
- actaimeko-1408
- author: Brochu-Williams, Frederic; Chrubasik, Michael; Thomas, Spencer A.
- title: A tool for curating and searching databases proving traceable analysis of data and workflows
- date: 2023-03-22
- words: 4661
- flesch: 52
- summary: In this work we will exploit the archives’ use of data objects to store any number of multimodal data files, in any format, as a single Hierarchical Data Format (HDF5) file that we use as a ‘container’ for data files. A single HDF5 container file, consisting of any number of data files, corresponds to the data objects uploaded to the data archive.
- keywords: accessible; acta; analysis; annotation; archive; associated; attributes; case; complex; container; curated; curation; data; database; datasets; different; doi; example; experimental; fair; figure; file; findable; format; hdf5; imeko; information; interface; large; location; machine; march; matlab; measurement; metadata; multiple; number; objectstore; point; processing; python; queries; relevant; research; scientific; scientists; script; searching; section; single; specific; sql; storage; studies; system; tool; traceability; traceable; type; users; volume; work
- versions: original; plain text
- actaimeko-1409
- author: Koval, Martin; Havlíček, Marek; Tesař, Jiří
- title: General Sensor Network application approach
- date: 2023-03-17
- words: 4035
- flesch: 52
- summary: If just the measured data with the corresponding metadata are stored, the amount of such data can reach typically ABSTRACT Many more factors have to be taken into account in complex systems, e.g., dynamic topology of the network, Big Data, different sensor types, location of data processing, complex mathematical algorithms, prediction, security, etc.
- keywords: 12830:2018; acta; analysis; application; applied; approach; artificial; base; basic; big; bipm; case; communication; complex; data; different; evaluation; example; figure; general; guide; imeko; important; information; intelligence; iso; march; measured; measurement; metadata; models; monitoring; network; number; particular; prediction; processes; processing; relevant; requirements; security; sensor; sensor network; specific; station; storage; system; table; temperature; topology; type; uncertainty; use; volume
- versions: original; plain text
- actaimeko-141
- author: Carbone, Paolo
- title: ACTA IMEKO: gaining momentum
- date: 2013-08-16
- words: 454
- flesch: 40
- summary: ACTA IMEKO publishes extended papers that have been previously presented at workshops, congresses and symposia organized by IMEKO worldwide. The amplitude of the topics treated within IMEKO, by its 24 Technical Committees guarantees a full coverage of the subjects of interest in metrology and of their applications.
- keywords: acta; august; carbone; imeko; issue; paolo; papers; perugia; scientific
- versions: original; plain text
- actaimeko-1410
- author: Oppermann, Alexander; Eickelberg, Samuel; Meiborg, Manuel
- title: Digital transformation: Towards process automation in a cloud native architecture
- date: 2023-03-30
- words: 4008
- flesch: 42
- summary: At the same time, digital quality infrastructures must be established internally and externally, to link previous data silos 1 Web portal for digital services and to lead to new synergy and efficiency gains (BMWi - Qualitätsinfrastruktur Digital In this paper, the Operation Layer is presented, a Cloud Native concept to break up data silos, to streamline workflows and to centralize IT services while maintaining the department's workflows.
- keywords: access; acta; administrative; application; approach; architecture; automation; availability; calibration; case; certificate; cloud; concept; customer; data; dcc; design; digital; doi; figure; file; imeko; information; infrastructure; interfaces; internal; laboratory; layer; management; march; number; oppermann; portal; process; processes; ptb; requirements; research; rest; section; security; service; solution; step; system; time; transformation; use; user; volume; workflow; xml
- versions: original; plain text
- actaimeko-1411
- author: Kok, Gertjan; Gugole, Federica; Seymour, Aaron; Koops, Richard
- title: Improved uncertainty evaluation for a long distance measurement by means of a temperature sensor network
- date: 2023-02-28
- words: 5193
- flesch: 55
- summary: In future work the network can be used in other applications where temperature measurement is of critical importance. Improved uncertainty evaluation for a long distance measurement by means of a temperature sensor network ACTA IMEKO ISSN: 2221-870X March 2023, Volume 12, Number 1, 1 - 6 ACTA IMEKO | www.imeko.org March 2023 | Volume 12 | Number 1 | 1 Improved uncertainty evaluation for a long distance measurement by means of a temperature sensor network Gertjan Kok1, Federica Gugole1, Aaron Seymour1, Richard Koops1 1 VSL B.V., Thijsseweg 11, 2629 JA Delft, the Netherlands Section: RESEARCH PAPER Keywords: Sensor network; uncertainty; interferometry; temperature; refractive index Citation: Gertjan Kok, Federica Gugole, Aaron Seymour, Richard Koops, Improved uncertainty evaluation for a long distance measurement by means of a temperature sensor network, Acta IMEKO, vol. 12, no. 1, article 14, March 2023, identifier: IMEKO-ACTA-12 (2023)-01-14 Section Editor: Daniel Hutzschenreuter, PTB, Germany Received November 19, 2022; In final form February 14, 2023; Published March 2023
- keywords: acta; air; assumption; case; claimed; climate; corridor; different; distance; distance measurement; doi; effect; equation; february; figure; imeko; index; interferometric; laser; light; long; long distance; march; mean; mean temperature; measured; measurement; measurement uncertainty; network; non; number; online; paper; path; profile; refractive; results; section; sensor; sensor network; set; software; system; temperature; temperature profile; temperature sensor; test; time; uncertainty; values; voltage; volume; zigbee; zones; ° c
- versions: original; plain text
- actaimeko-1412
- author: McBride, Conor; Nakov, Georgi; Nordvall Forsberg, Fredrik
- title: Measuring with confidence: leveraging expressive type systems for correct-by-construction software
- date: 2023-03-22
- words: 3916
- flesch: 57
- summary: Measuring with confidence: leveraging expressive type systems for correct-by-construction software ACTA IMEKO ISSN: 2221-870X March 2023, Volume 12, Number 1, 1 - 5 ACTA IMEKO | www.imeko.org March 2023 | Volume 12 | Number 1 | 1 Measuring with confidence: leveraging expressive type systems for correct-by-construction software Conor McBride1, Georgi Nakov1, Fredrik Nordvall Forsberg1 1 Department of Computer and Information Sciences, University of Strathclyde, Glasgow, UK Section: RESEARCH PAPER Keywords: type systems; correctness; metrology; programming languages Citation: Conor McBride, Georgi Nakov, Fredrik Nordvall Forsberg, Measuring with confidence: leveraging expressive type systems for correct-by- construction software, Acta IMEKO, vol. 12, no. 1, article 15, March 2023, identifier: IMEKO-ACTA-12 (2023)-01-15 Section Editor: Daniel Hutzschenreuter, PTB, Germany Received November 19, 2022; In final form February 28, 2023; Published March 2023 Then the machine could help us write it, rather than just tell us off for getting it wrong… We advocate for the use of type systems as a lightweight method to communicate intent.
- keywords: acta; array; checking; code; correctness; data; dependent; description; dimensions; doi; example; expressive; figure; fundamental; haskell; help; imeko; input; ivals; languages; length; machine; march; matlab; matrices; matrix; matrix(𝑛; measure; measurement; metrology; nlayer; number; programming; programs; python; quantities; rptr; software; systems; time; type; units; use; volume; work
- versions: original; plain text
- actaimeko-1414
- author: Zet, Cristian; Dumitriu, Gabriel; Fosalau, Cristian; Sarbu, Gabriel Constantin
- title: Automated calibration and DCC generation system with storage in private permissioned Blockchain network
- date: 2023-02-28
- words: 5071
- flesch: 51
- summary: Hlincea nr. 27, 700714, Iasi, Romania Section: RESEARCH PAPER Keywords: Blockchain technology, Digital Calibration Certificate (DCC), Virtual instrument, automated test system, data acquisition, uncertainty Citation: Cristian Zet, Gabriel Dumitriu, Cristian Fosalau, Gabriel Constantin Sarbu, Automated calibration and DCC generation system with storage in private permissioned Blockchain network, Acta IMEKO, vol. 12, no. 1, article 16, March 2023, identifier: IMEKO-ACTA-12 (2023)-01-16 Section Editor: Daniel Hutzschenreuter, PTB, Germany Received November 20, 2022; In final form February 14, 2023; Published March 2023 As a closing takeaway, here are 5 benefits for metrological applications using blockchain: - Improved security and authenticity: Blockchain technology ensures that once a certificate is added to the Blockchain, it cannot be altered or tampered with, providing a tamper-proof and secure method of recording and sharing calibration data.
- keywords: acta; address; asset; automated; blockchain; calibration; calibration certificate; calibration system; certificate; connection; control; cristian; data; dcc; device; digital; doi; figure; function; generation; imeko; information; infrastructure; input; instrument; labview; march; measurement; measuring; metrology; network; new; number; operator; order; private; process; rse; scale; section; single; smart; software; source; specific; standard; system; technology; test; time; traceability; transactions; type; uncertainty; values; verification; volume; wallet
- versions: original; plain text
- actaimeko-1416
- author: Kuster, Mark
- title: Toward a metrology-information layer for digital systems
- date: 2023-03-30
- words: 3309
- flesch: 38
- summary: In [5], the authors proposed a metrology-information layer (an M-Layer), to standardize a universal digital quantities and units system without altering the human systems in use. March 2023 | Volume 12 | Number 1 | 1 Toward a metrology-information layer for digital systems Mark J. Kuster1 1 Independent Researcher and Consultant, Dumas, Texas, USA Section: RESEARCH PAPER Keywords: M-Layer; quantities; measurement units; measurement information infrastructure (MII); digital metrology Citation: Mark J. Kuster, Toward a metrology-information layer for digital systems, Acta IMEKO, vol.
- keywords: acta; application; aspect; committee; conversion; data; datasets; digital; documents; doi; example; identifier; imeko; information; international; kuster; layer; length; march; measurand; measurement; metrology; mii; model; ncsl; number; online; operations; processing; prototype; quantities; quantity; ratio; registry; results; scale; section; software; systems; transformation; unique; units; user; value; work
- versions: original; plain text
- actaimeko-1417
- author: Eichstädt, Sascha; Vedurmudi, Anupam Prasad; Gruber, Maximilian; Hutzschenreuter, Daniel
- title: Fundamental aspects in sensor network metrology
- date: 2023-03-27
- words: 4713
- flesch: 44
- summary: Section 4 presents and discusses relevant uncertainty evaluation and propagation for processing of sensor network data. These ontologies formalize the annotation of sensor data with spatial, temporal, and thematic metadata.
- keywords: account; acta; analysis; applications; applied; approach; aspects; assessment; calibration; data; different; digital; doi; eichstädt; empir; famous; fundamental; funding; imeko; important; individual; information; instance; instruments; internet; iot; learning; machine; march; measured; measurement; measuring; met4fof; metadata; metrological; metrology; network; number; processing; project; propagation; quality; representation; research; section; sensor; sensor networks; smartcom; software; system; things; treatment; uncertainty; units; use; volume; way; world
- versions: original; plain text
- actaimeko-142
- author: Regtien, Paul P.L.
- title: Journal contacts
- date: 2013-08-16
- words: 260
- flesch: 38
- summary: The articles are based on presentations presented at IMEKO workshops, symposia and congresses. The ISSN, the international identifier for serials, is 2221-870X. EDITORIAL AND PUBLICATION BOARD Prof. Paolo Carbone (Italy – Editor in Chief) Dr. Dirk Röske (Germany – Information Officer)
- keywords: acta; imeko; international; italy; journal; measurement; prof
- versions: original; plain text
- actaimeko-1420
- author: Cosoli, Gloria; Mobili, Alessandra; Blasi, Elisa; Tittarelli, Francesca; Martarelli, Milena; Revel, Gian Marco
- title: Development and metrological characterization of cement-based elements with self-sensing capabilities for structural health monitoring purposes
- date: 2023-06-22
- words: 8849
- flesch: 46
- summary: For the former, the best conductive additions and dosages resulting from piezoresistivity tests were chosen; for the latter, different types of sensors were selected, namely: • Electrical impedance sensors, which are fundamental to show the piezoresistive capacity of the concrete elements; • Accelerometers, mounted on specific bases fixed on the upper specimen surface to measure the dynamic response of the structure to external excitation (provided with an impact hammer, as it will be described in detail); • Sensors for the monitoring of rebar free corrosion potential, useful to early detect the concrete deterioration as cracking or water penetration occur [38] (CoSMoNet - Concrete Structures Monitoring Network, Università Politecnica delle Marche, Patent n° 0001364988). To characterize the mortars in terms of piezoresistive capacity, electrical impedance measurements should be carried out.
- keywords: acta; additions; analysis; bch; bch+rcf; beams; best; biochar; bridge; capabilities; carbon; cement; characterization; concrete; conductive; context; data; demonstrators; design; deviation; different; doi; dynamic; early; electrical; electrical impedance; element; example; external; fem; fibres; figure; frequency; health; imeko; impedance; infrastructures; italy; june; loading; materials; measured; measurement; mechanical; method; metrological; mix; modal; mode; monitoring; mortar; natural; non; number; parameters; particular; performance; phase; phenomena; piezoresistivity; possible; preliminary; project; properties; purposes; rcf; real; rebar; recity; recycled; ref; reinforced; related; resilience; response; results; scaled; section; seismic; self; sensing; sensitivity; sensorized; sensors; shape; shm; specimens; standard; strain; strength; structural; system; terms; tests; time; vol; volume; water; way
- versions: original; plain text
- actaimeko-1421
- author: Alizzio, Damiano; De Capua, Claudio; Fulco, Gaetano; Lugarà, Mariacarla ; Palco, Valentina; Ruffa, Filippo
- title: IOT enviromental quality monitoring in smart buildings in presence of measurement uncertainty: a decision making approach
- date: 2023-06-26
- words: 6720
- flesch: 44
- summary: In this context, it is of great importance to have real-time monitoring of these pollutants to guarantee timely air changes if air quality levels are no longer satisfactory. An important aspect concerns indoor air quality.
- keywords: acta; activations; air; air quality; algorithm; approach; associated; buildings; case; changes; comfort; comparison; concentration; control; cost; data; decision; design; detections; different; direct; doi; energy; environment; fact; figure; health; humidity; iaq; ieee; imeko; impact; indoor; international; interventions; iot; italian; italy; june; level; living; making; measured; measurement; monitoring; needs; network; number; occupants; parameters; pm10; pm2.5; pollutants; possible; quality; reference; risk; safety; sensors; set; smart; strategies; system; table; temperature; test; thermal; threshold; total; uncertainty; user; utility; value; ventilation; volume
- versions: original; plain text
- actaimeko-1423
- author: De Cecco, Mariolino; Luchetti, Alessandro; Tavernini, Mattia
- title: Monte Carlo human identification refinement using joints uncertainty
- date: 2023-06-23
- words: 8051
- flesch: 61
- summary: 404-417. DOI: 10.1007/11744023_32 [13] O. Hamdoun, F. Moutarde, B. Stanciulescu, B. Steux, Person re- identification in multi-camera system by signature based on interest point descriptors collected on short video sequences, Second ACM/IEEE Int. Output: New point (�̂�𝑖) with 𝑆𝑀𝐴𝑋 for 𝑘 ← 1 to Max number of iterations do for 𝑖 ← 1 to 𝑁 do while �̂�𝑖 outside ellipse of uncertainty do DIST ← |𝐸𝑙𝑙𝑖𝑝𝑠𝑒𝑚𝑖𝑛𝑜𝑟𝑠𝑒𝑚𝑖𝑎𝑥𝑖𝑠 ∗ log (𝑆𝑖)| If DIST > 𝐸𝑙𝑙𝑖𝑝𝑠𝑒𝑚𝑖𝑛𝑜𝑟𝑠𝑒𝑚𝑖𝑎𝑥𝑖𝑠 then DIST = 𝐸𝑙𝑙𝑖𝑝𝑠𝑒𝑚𝑖𝑛𝑜𝑟𝑠𝑒𝑚𝑖𝑎𝑥𝑖𝑠 end if ROT ← random[0°, 360°] �̂�𝑖 ← 𝑃𝑖 + Distance (𝐷𝐼𝑆𝑇) in Direction (𝑅𝑂𝑇) end while Calculate descriptor matching score:
- keywords: acta; anatomical; applications; carlo; case; colour; conf; database; dataset; depth; descriptor; different; direction; distance; doi; ellipse; end; example; features; figure; final; frame; high; hist; histogram; hsv; human; identification; ieee; image; imeko; information; initial; joint; june; learning; mass; matching; matrix; maximum; method; monte; network; neural; new; normal; number; openvino; parts; people; performance; person; points; pose; positions; probability; pseudo; random; rate; recognition; refinement; results; rgb; robust; score; set; similarity; smc; subject; surf; terms; uncertainty; user; vectors; vision; volume; walking; 𝑃𝐶𝑀; 𝑃𝑁 𝐼; 𝑃𝑖 𝐼; 𝑃𝑗 𝐼𝐼; 𝑅𝑂𝑇; 𝑆𝑀𝐴𝑋
- versions: original; plain text
- actaimeko-1425
- author: Fiori, Giorgia; Bocchetta, Gabriele; Conforto, Silvia; Sciuto, Salvatore Andrea; Scorza, Andrea
- title: Sample volume length and registration accuracy assessment in quality controls of PW Doppler diagnostic systems: a comparative study
- date: 2023-05-04
- words: 5398
- flesch: 49
- summary: Sample volume length and registration accuracy assessment in quality controls of PW Doppler diagnostic systems: a comparative study ACTA IMEKO ISSN: 2221-870X June 2023, Volume 12, Number 2, 1 - 7 ACTA IMEKO | www.imeko.org June 2023 | Volume 12 | Number 2 | 1 Sample volume length and registration accuracy assessment in quality controls of PW Doppler diagnostic systems: a comparative study Giorgia Fiori1, Gabriele Bocchetta1, Silvia Conforto1, Salvatore A. Sciuto1, Andrea Scorza1 1 Department of Industrial, Electronic and Mechanical Engineering, Roma TRE University, Via della Vasca Navale 79, 00146 Rome, Italy Section: RESEARCH PAPER Keywords: Quality controls; PW Doppler; sample volume; ultrasound diagnostic systems; comparative study Citation: Giorgia Fiori, Gabriele Bocchetta, Silvia Conforto, Salvatore A. Sciuto, Andrea Scorza, Sample volume length and registration accuracy assessment in quality controls of PW Doppler diagnostic systems: a comparative study, Acta IMEKO, vol. 12, no. 2, article 6, June 2023, identifier: IMEKO-ACTA-12 (2023)- 02-06 Section Editor: Alfredo Cigada, Politecnico di Milano, Italy, Roberto Montanini, Università degli Studi di Messina, Italy Received December 5, 2022; In final form April 21, 2023; Published June 2023 [3] International Electrotechnical Commission, IEC 61895:1999-10, Ultrasonics – Pulsed Doppler diagnostic systems – Test procedures to determine performance, 1999.
- keywords: accuracy; acta; analysis; array; assessment; comparative; conditions; convex; deviation; diagnostic; different; discrepancy; doi; doppler; figure; fiori; flow; image; imeko; index; international; italy; june; length; med; method; mode; number; peak; performance; phantom; probe; profile; quality; range; registration; resolution; sample; sample volume; sciuto; scorza; segment; set; setting; signal; spectral; spectrogram; standard; study; system; table; test; ultrasound; uncertainty; value; velocity; vessel; volume; vpdi; working
- versions: original; plain text
- actaimeko-1427
- author: D'Emilia, Giulio; Chiominto, Luciano ; Gaspari, Antonella; Marsella, Stefano; Marzoli, Marcello ; Natale, Emanuela
- title: Extraction of a floor plan from a points cloud: some metrological considerations
- date: 2023-06-23
- words: 6843
- flesch: 49
- summary: [23] S. Nikoohemat, A. A. Diakité, S. Zlatanova, G. Vosselmann, Indoor 3D reconstruction from point clouds for optimal routing in complex buildings to support disaster management, Automation in Construction, 113(2020) Article number 103109. [20] F. De Cillis, L. Faramondi, F. Inderst, S. Marsella, M. Marzoli, F. Pascucci, R. Setola, Hybrid Indoor Positioning System for First Responders, IEEE Transactions on Systems, Man, and Cybernetics: Systems, 50:2 (2020), pp. 468-479. DOI: 10.1109/TSMC.2017.2772821 [21] Q. Kong, L. Liao, C. Yuan, Rapid generation of editable engineering drawings from 3D point cloud reconstruction for large-scale buildings, Journal of Buildings Engineering, 631 (2023), Article number 105486.
- keywords: accuracy; acquisition; acta; analysis; application; areas; aspects; assessment; available; buildings; case; characteristics; cloud; columns; complex; conditions; construction; critical; data; design; deviation; different; distance; doi; effects; elements; emergency; evacuation; extraction; figure; floor; floor plan; gaspari; height; high; imeko; information; interest; italy; june; laser; layers; leica; management; marsella; marzoli; measurement; metrological; number; objects; obstacles; order; passage; people; pillar; plan; points; points cloud; presence; procedure; processing; reference; regular; related; respect; results; safety; scanner; section; shape; software; standard; structure; systems; techniques; test; uncertainty; use; values; variability; volume; walls; width; work
- versions: original; plain text
- actaimeko-1430
- author: Raupov, Dilshod; Ilyasov, S. ; Shanin, G. I.
- title: The results of atmospheric parameters measurements in the millimeter wavelength range on the radio astronomy observatory “Suffa Plateau”
- date: 2023-06-06
- words: 4169
- flesch: 52
- summary: The results of atmospheric parameters measurements in the millimeter wavelength range on the radio astronomy observatory “Suffa Plateau” Dilshod Raupov1,2, S. Ilyasov1,2, G. I. Shanin3 1 Ulugh Beg Astronomical Institute, Uzbek Academy of Sciences, Tashkent, Uzbekistan 2 Jizzah State Pedagogical University, Jizzah, Usbekistan 3 Radio observatory RT-70, Uzbek Academy of Sciences, Tashkent, Uzbekistan Section: RESEARCH PAPER Keywords: astroclimate; turbulence; transparency windows; atmospheric absorption; precipitated water; radio range; millimeter wave; Neper Citation: Dilshod Raupov, S. Ilyasov, G. I. Shanin, The results of atmospheric parameters measurements in the millimeter wavelength range on the radio astronomy observatory “Suffa Plateau”, Acta IMEKO, vol. A similar trend is also observed in the values of atmospheric absorption and the amount of atmospheric deposited water in the 2 and 3 mm ranges.
- keywords: absorption; acta; angles; astronomy; atmospheric; atmospheric absorption; atmospheric parameters; changes; complex; data; distribution; doi; entire; figure; imeko; january; june; measurements; millimeter; mm range; nep; number; observation; observatory; parameters; period; plateau; possible; precipitated; radford; radio; range; results; season; site; suffa; system; temperature; time; transparency; value; vapor; water; waves; zenith
- versions: original; plain text
- actaimeko-1431
- author: Quattrocchi, Antonino; Montanini, Roberto
- title: Development and verification of self-sensing structures printed in additive manufacturing: a preliminary study
- date: 2023-06-14
- words: 5431
- flesch: 53
- summary: Variation of the magnitude of the optical signal of FBG sensor as a function of the wavelength at a load application on the test sample. 405-428. DOI: 10.1007/s13349-017-0232-9 [4] Z. Gao, X. Zhu, Y. Fang, H. Zhang, Active monitoring and vibration control of smart structure aircraft based on FBG sensors and PZT actuators, Aerospace Science and Technology 63 (2017), pp.
- keywords: acta; bragg; characteristic; compact; compensation; complex; configuration; development; different; doi; elastic; embedding; fbg; fbg sensor; fiber; figure; grating; health; imeko; june; layer; load; manufacturing; material; measurement; mechanical; mod; monitoring; montanini; number; optical; ppr; printing; process; quattrocchi; sample; seat; self; sensing; sensor; signal; sla; specimens; stage; strain; stress; structure; study; table; temperature; tensile; test; test sample; time; type; use; volume; wavelength; 𝜆fbg
- versions: original; plain text
- actaimeko-1434
- author: Tomić, Tatjana; Iannucci, Leonardo; Es Sebar, Leila
- title: Editorial to selected papers from the IMEKO TC24 Special Issue "Measurements in Cultural Heritage"
- date: 2022-12-22
- words: 977
- flesch: 33
- summary: [3] Manuel J. H. Peters and co-authors report about the preliminary non- and semi-destructive analysis of copper alloys, corrosion products, and soil components from a Roman archaeological site in Israel. Editorial to selected papers from the IMEKO TC24 Special Issue
- keywords: acta; acta imeko; article; chemical; corrosion; cultural; cultural heritage; december; editorial; heritage; imeko; issue; leonardo; measurements; papers; researchers; roman; special; tc24; vol; volume
- versions: original; plain text
- actaimeko-1437
- author: Lamonaca, Francesco
- title: Introductory notes for the Acta IMEKO fourth issue 2022 General Track
- date: 2022-12-29
- words: 1550
- flesch: 46
- summary: [5] M. Mugnaini, A. Fort, “How to stretch system reliability exploiting mission constraints: A practical roadmap for industries”, Acta IMEKO, vol.11, No.4, 2022, pp.1-6. DOI: 10.21014/actaimeko.v11i4.1358 [6] A. Liccardo, F. Bonavolontà, R. S. Lo Moriello, F. Lamonaca, L. De Vito, A. Gloria, E. Caputo, G.de Alteriis, “Digital twins based on augmented reality of measurement instruments for the implementation of a cyber-physical system”, Acta IMEKO, vol.11, No.4, 2022, pp.1-8. DOI: 10.21014/actaimeko.v11i4.1397 https://www.scimagojr.com/journalsearch.php?q=21100407601&tip=sid&clean=0 https://www.scimagojr.com/journalsearch.php?q=21100407601&tip=sid&clean=0 https://doaj.org/toc/2221-870X https://doi.org/10.21014/actaimeko.v11i4.1309 https://doi.org/10.21014/actaimeko.v11i4.1343 https://doi.org/10.21014/actaimeko.v11i4.1358 https://doi.org/10.21014/actaimeko.v11i4.1397 Introductory notes for the Acta IMEKO fourth issue 2022 General Track ACTA IMEKO ISSN: 2221-870X December 2022, Volume 11, Number 4, 1 - 2 ACTA IMEKO | www.imeko.org December 2022 | Volume 11 | Number 4 | 1 Introductory notes for the Acta IMEKO fourth issue 2022 General Track Francesco Lamonaca1 1 Department of Department of Computer Science, Modeling, Electronics and Systems Engineering (DIMES), University of Calabria, Ponte P. Bucci, 87036, Arcavacata di Rende, Italy Section: EDITORIAL Citation: Francesco Lamonaca, Introductory notes for the Acta IMEKO fourth issue 2022 General Track, Acta IMEKO, vol.
- keywords: acta; acta imeko; augmented; balance; coil; december; digital; field; fourth; general; imeko; introductory; issue; kibble; no.4; notes; number; physical; piston; pressure; reality; reliability; reviewers; system; track; vol.11; volume
- versions: original; plain text
- actaimeko-1438
- author: Bouaouiche, Karim; Menasria, Yamina; Khalfa, Dalila
- title: Diagnosis of rotating machine defects by vibration analysis
- date: 2023-03-29
- words: 2899
- flesch: 60
- summary: [7] A. J. Oyobé Okassa, C. Welba, J. P. Ngantcha, Extraction of vibration signal parameters by DWT for a new approach to using Kurtosis, 2021. Diagnosis of rotating machine defects by vibration analysis ACTA IMEKO ISSN: 2221-870X March 2023, Volume 12, Number 1, 1 - 6 ACTA IMEKO | www.imeko.org March 2023 | Volume 12 | Number 1 | 1 Diagnosis of rotating machine defects by vibration analysis Karim Bouaouiche1, Yamina Menasria1, Dalila Khalfa1 1 Electromechanical Engineering Laboratory, Badji Mokhtar University - Annaba B.P.12 23000, Algeria Section: RESEARCH PAPER Keywords: Vibration signal; kurtosis; FMD; Hilbert transform; filtering Citation: Karim Bouaouiche,Yamina Menasria, Dalila Khalfa, Diagnosis of rotating machine defects by vibration analysis, Acta IMEKO, vol. 12, no. 1, article 26, March 2023, identifier:
- keywords: acta; analysis; approach; decomposition; diagnosis; doi; fault; figure; filter; fmd; frequencies; frequency; imeko; inner; kurtogram; kurtosis; machine; march; method; modes; number; parameters; pass; processing; race; residual; signal; spectrum; step; table; value; variation; vibration
- versions: original; plain text
- actaimeko-1439
- author: Benoit, Eric
- title: Editorial to selected papers from IMEKO TC1-TC7-TC13-TC18 joint symposium and MATHMET (European Metrology Network for Mathematics and Statistics) workshop 2022
- date: 2022-12-29
- words: 755
- flesch: 42
- summary: [1] Jakub Svatos, Jan Holub, How the COVID-19 changed the hands- on laboratory classes of electrical measurement Acta IMEKO 11 (2022) 4, pp. 1-7. DOI: 10.21014/actaimeko.v11i4.1301 Editorial to selected papers from IMEKO TC1-TC7-TC13-TC18 joint symposium and MATHMET (European Metrology Network for Mathematics and Statistics) workshop 2022 ACTA IMEKO ISSN: 2221-870X December 2022, Volume 11, Number 4, 1 - 2 Editorial to selected papers from IMEKO TC1-TC7-TC13-TC18 joint symposium and MATHMET (European Metrology Network for Mathematics and Statistics) workshop 2022 Eric Benoit1 1 Université Savoie Mont Blanc, Polytech'Savoie, Lab. d'Informatique, Systèmes, Traitement de l'Information et de la Connaissance (LISTIC) B.P. 80439 Annecy-le-Vieux cedex 74944, France Section: EDITORIAL Citation: Eric Benoit, Editorial to selected papers from IMEKO TC1-TC7-TC13-TC18 joint symposium and MATHMET (European Metrology Network for Mathematics and Statistics) workshop 2022, Acta IMEKO, vol. 11, no. 4, article 2, December 2022, identifier: IMEKO-ACTA-11 (2022)-04-02 Received December 28, 2022; In final form December 28, 2022; Published December 2022 Copyright: This is an open-access article distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
- keywords: acta; doi; european; imeko; joint; mathematics; mathmet; measurement; metrology; network; papers; tc13; tc18; tc18 joint; tc7
- versions: original; plain text
- actaimeko-144
- author: Scagliarini, Michele
- title: A method for assessing multivariate measurement systems
- date: 2014-12-01
- words: 5410
- flesch: 64
- summary: Figure 8. H0 rejection rates versus for Case 4. Figure 6. H0 rejection rates versus for Case 3. ACTA IMEKO | www.imeko.org December 2014 | Volume 3 | Number 4 | 45 the traditional multivariate gauge R&R studies can be: effective for reducing the costs of a multivariate MSA performed with a certain frequency; a useful strategy for improving the overall quality of multivariate measurement systems. Under these assumptions the variability of Y is 0 yt etΣ Σ Σ .
- keywords: acta; analysis; approval; case; covariance; criteria; data; december; distribution; eigenvalues; error; etς; figure; gauge; imeko; instant; instrument; manova; matrices; matrix; measurement; method; metrics; msa; msnr; multivariate; number; precision; process; quality; r&r; results; sample; study; systems; test; time; use; variability; volume; www.imeko.org; y y;
- versions: original; plain text
- actaimeko-1440
- author: Röttger, Annette; Röttger, Stefan; Rábago, Daniel ; Quindós , Luis; Woloszczuk , Katarzyna; Norenberg , Maciej; Radulescu , Ileana; Luca, Aurelian
- title: Metrology infrastructure for radon metrology at the environmental level
- date: 2023-06-29
- words: 5319
- flesch: 44
- summary: The chamber is cylindrical in shape, with a volume of 1 m3 and has accessories used to produce radon reference atmospheres They ensure international metrological traceability and equivalence of radon activity measurements, while performing reliable measurements of radon activity concentration. An AlphaGUARD DF2000 (Saphymo GmbH) radon monitor traceable to BfS is used to take measurements of radon activity concentration inside the chamber.
- keywords: 222rn; 226ra; acta; activity; activity concentration; air; alpha; approach; atmosphere; bed; bq∙m-3; calibration; cantabria; chamber; climate; concentration; conditions; decay; deposition; different; diffusion; doi; emanation; environmental; european; exhalation; exposure; field; flux; gas; high; humidity; ifin; imeko; instruments; iso; june; laboratory; level; low; measurement; metrological; metrology; monitoring; monitors; national; new; number; project; protection; radiation; radiological; radium; radon; radon activity; radon chambers; radon flux; rate; reference; research; results; romania; röttger; soil; sources; spain; standard; states; system; temperature; time; traceability; traceable; traceradon; unit; university; volume
- versions: original; plain text
- actaimeko-1448
- author: Salazar, Mary Ness
- title: Developments of interlaboratory comparisons on pressure measurements in the Philippines
- date: 2023-06-25
- words: 3660
- flesch: 41
- summary: ABSTRACT The National Metrology Laboratory of the Philippines, Industrial Technology Development Institute under the Department of Science and Technology (ITDI-DOST) offered first of its kind interlaboratory comparison in pressure measurement in the country following a demand survey identifying the gaps in proving the competency of local calibration laboratories. Participants Participants in the two PTs are local calibration laboratories with NML as the reference lab.
- keywords: acta; artefact; calibration; comparison; deviation; dost; figure; iec; imeko; interlaboratory; june; kpa; laboratories; laboratory; measurement; metrology; nml; number; participants; performance; philippines; points; pressure; procedure; program; pts; reference; results; satisfactory; section; standard; table; technology; uncertainty; value; volume; workshop
- versions: original; plain text
- actaimeko-1452
- author: Kukharchuk, Vasyl ; Vasilevskyi, Oleksandr; Holodiuk, Volodymyr
- title: Results of study of quantization and discretization error of digital tachometers with encoder
- date: 2023-06-06
- words: 4571
- flesch: 42
- summary: [23], [34] 𝑍К(𝑡) by changing the resolution z of the encoder in the real-time measuring mode of operation allows to increase the accuracy of dynamic angular velocity measurements. [34] Vasilevskyi O. M., Kulakov P. I., Ovchynnykov K. V., Didych V. M., Evaluation of dynamic measurement uncertainty in the time domain in the application to high speed rotating machinery, International Journal of Metrology and Quality Engineering, 8, 2017, 25.
- keywords: acta; angular; angular velocity; binary; change; components; digital; discretization; doi; dynamic; edge; electric; encoder; equation; error; figure; frequency; imeko; intervals; june; kukharchuk; mathematical; measured; measurement; measuring; method; microcontroller; microprocessor; model; number; object; operation; output; periods; properties; quantization; quantization error; resolution; sampling; speed; time; transient; uncertainty; value; vasilevskyi; velocity; vol; volume; 𝑇𝑥 𝑇0
- versions: original; plain text
- actaimeko-1453
- author: Annuzzi, Giovanni; Bozzetto, Lutgarda; Cataldo, Andrea; Criscuolo, Sabatina; Pesola, Marisa
- title: Predicting and monitoring blood glucose through nutritional factors in type 1 diabetes by artificial neural networks
- date: 2023-05-04
- words: 6890
- flesch: 52
- summary: It is worth to note that previous reported studies do not focus on the impact of nutritional factors in blood glucose prediction. As expected, carbohydrates are the factor that has the greatest impact on blood glucose prediction [48] in the first 60 minutes after the meal, but also other factors such as proteins, fibers, lipids, and the energy played a key role.
- keywords: acta; ai4pg; approach; arpaia; artificial; bgl; bgls; blood; blood glucose; carbohydrates; case; cgm; considered; control; curve; data; dataset; deviation; diabetes; different; direcnet; doi; energy; factors; ffnn; fibers; glucose; glucose prediction; glycaemia; health; ieee; imeko; impact; information; input; insulin; intake; inter; intra; june; learning; levels; lipids; machine; maximum; meal; mean; min; minutes; model; monitoring; network; neural; number; nutritional; nutritional factors; pancreas; particular; patients; performance; postprandial; prediction; prevete; real; reported; response; results; review; rmse; section; standard; statistical; study; subjective; system; t1d; table; time; training; type; university; values; volume; window
- versions: original; plain text
- actaimeko-1455
- author: Arpaia, Pasquale; Caputo, Francesco; Cioffi, Antonella; Esposito, Antonio
- title: The role of metrology in the cyber-security of embedded devices
- date: 2023-05-04
- words: 5105
- flesch: 50
- summary: These are known as power analysis attacks and they were firstly introduced in 1999 by Kocher The discussion is conducted by analyzing the contributions in optimization of power analysis attack and of vulnerability assessment.
- keywords: acquisition; acta; aes; algorithm; analysis; assessment; attack; bytes; card; channel; configuration; consumption; countermeasures; cryptographic; data; design; devices; doi; encryption; figure; filter; ieee; imeko; implementation; implemented; information; iot; june; key; low; means; measurement; method; metrology; minimum; noise; number; order; parameters; power; power analysis; power consumption; power traces; ratio; reader; results; robustness; role; scatter; secret; secret key; section; security; signal; smart; statistical; system; testing; time; traces; transducers; value; volume; vulnerability; weight
- versions: original; plain text
- actaimeko-1457
- author: Apicella, Andrea; Barbato, Simone; Barradas Chacόn, Luis Alberto ; D'Errico, Giovanni ; De Paolis, Lucio Tommaso; Maffei, Luigi; Massaro, Patrizia; Mastrati, Giovanna; Moccaldi, Nicola; Pollastro, Andrea; Wriessenegger, Selina Christin
- title: Electroencephalography correlates of fear of heights in a virtual reality environment
- date: 2023-05-04
- words: 5704
- flesch: 56
- summary: Based on a HR threshold, the sample was divided in two groups and statistically relevant differences emerged between EEG biomarkers. The EEG signals were acquired through a 32-channel headset during the exposure to the eliciting VR scenario.
- keywords: absolute; accuracies; accuracy; acrophobia; acta; anxiety; arpaia; average; bands; beta; brain; channels; classification; computer; data; different; doi; eeg; electroencephalography; engineering; environment; exposure; fear; features; figure; frequency; frontal; gamma; headset; heights; high; ieee; imeko; intensity; italy; june; level; low; mean; meta; neural; number; order; participants; phase; platform; powers; reality; region; results; scalp; scenario; severity; sfs; signals; significant; stress; study; subject; sud; system; table; technology; therapy; time; treatment; university; user; virtual; vivo; volume
- versions: original; plain text
- actaimeko-146
- author: Aubert, Brice; Régnier, Jérémi; Caux, Stéphane; Alejo, Dominique
- title: Stator Winding Fault Diagnosis in Permanent Magnet Synchronous Generators Based on Short-Circuited Turns Identification Using Extended Kalman Filter
- date: 2014-12-01
- words: 3538
- flesch: 57
- summary: [9] M. Khov, J. Regnier, J. Faucher, “Detection of turn short- circuit faults in stator of PMSM by on-line parameter estimation”, International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), June 11-13, 2008, Ischia, Italy, pp. 161-166. ACTA IMEKO | www.imeko.org December 2014 | Volume 3 | Number 4 | 9 [6] M.A. Awadallah, M.M. Morcos, S. Gopalakrishnan, T.W. Nehl, A neuro-fuzzy approach to automatic diagnosis and location of stator inter-turn faults in CSI-fed PM brushless DC motors, IEEE Trans.
- keywords: acta; algorithm; case; circuit; current; december; detection; diagnosis; electrical; estimation; fault; fault indicator; figure; frequency; healthy; ieee; imeko; indicator; inter; inter‐turn; load; magnet; matrix; model; number; operating; park; permanent; phase; pmsg; power; robustness; short; short‐circuit; simulation; stator; synchronous; test; turn; turn short; volume; windings; www.imeko.org
- versions: original; plain text
- actaimeko-1460
- author: Arpaia, Pasquale; Cuocolo , Renato ; De Blasiis, Paolo; Della Calce, Anna; Fullin, Allegra; Gargiulo, Ludovica; Maffei, Luigi; Moccaldi, Nicola
- title: Electroencephalographic-based wearable instrumentation to monitor the executive functions during gait: a feasibility study
- date: 2023-05-05
- words: 4630
- flesch: 45
- summary: The subject held a wireless controller with his right hand to perform cognitive tasks. Cognitive tasks employed for this study were: • Go-No Go task: participants were required to either respond (i.e., pressing designated key) or inhibit a response (not pressing designated key) depending on whether a go stimulus or a no-go stimulus was presented.
- keywords: acta; activation; activity; alpha; area; arpaia; band; baseline; beta; brain; cognitive; conditions; device; difficult; discriminating; doi; dual; easy; eeg; electroencephalographic; execution; executive; fatigue; features; figure; functions; gait; gamma; high; imeko; inhibition; instrumentation; italy; june; level; memory; mental; minute; monitoring; motor; naples; number; participants; performance; performing; processes; processing; psd; resources; results; set; sfs; signal; sitting; study; subject; system; task; university; volume; walking; wearable; working; workload
- versions: original; plain text
- actaimeko-1461
- author: Gueorguiev, Tzvetelin
- title: The experience gained from implementing an ISO 56000-based innovation management system
- date: 2023-06-26
- words: 4770
- flesch: 35
- summary: Instead of publishing the standard with requirements for innovation management systems- ISO 56001 first, and then giving guidance on their implementation, ISO/TC 279 has chosen a more customer-friendly approach. The experience gained from implementing an ISO 56000- based innovation management system Tzvetelin Gueorguiev1 1 University of Ruse “Angel Kanchev”, 8 Studentska Street, 7004 Ruse, Bulgaria Section: RESEARCH PAPER Keywords: innovation management system; ISO 56000 series; intellectual property management; best practice Citation: Tzvetelin Gueorguiev, The experience gained from implementing an ISO 56000-based innovation management system, Acta IMEKO, vol. 12, no. 2, article 37, June 2023, identifier: IMEKO-ACTA-12 (2023)-02-37 Section Editor: Leonardo Iannucci, Politecnico di Torino, Italy Received January 29, 2023; In final form May 27, 2023; Published June 2023 Copyright: This is an open-access article distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
- keywords: 56002:2019; acta; annex; assessment; clause; concepts; cycle; data; different; elements; guidance; imeko; implementation; improvement; information; innovation; innovation management; intellectual; intelligence; interested; international; ipr; iso; january; june; key; knowledge; management; management system; methods; number; online; organization; parties; partnership; performance; principles; process; property; quality; requirements; ruse; series; standards; strategic; strategy; system; terms; tools; ttipc; university; volume
- versions: original; plain text
- actaimeko-1465
- author: Cundeva-Blajer, Marija
- title: Decision-making on establishment of re-calibration intervals of testing, inspection or certification measurement equipment by data science
- date: 2023-06-26
- words: 6233
- flesch: 39
- summary: The calibration ranges can be presented according to analysis by parameter variables data, analysis by parameter attributes data, by instrument attributes data, and by class instrument attributes data. The modern scientific ABSTRACT This contribution is related to issues on decisions in conformity assessment, especially in testing, inspection, and certification (TIC) predominantly based on measurement data.
- keywords: acta; algorithm; analysis; approach; available; band; blajer; calibration; calibration period; case; certification; coefficients; conditions; cost; cundeva; data; data fusion; data science; decision; determination; different; distribution; drift; entities; entity; experimental; frequency; fusion; history; ilac; imeko; information; inspection; instrument; intervals; june; knowledge; laboratory; making; measurement; method; methodology; metrology; model; moment; number; parameter; period; prediction; previous; probability; process; proposed; quality; range; results; risk; science; sector; service; single; sources; statistical; study; table; testing; tic; time; tolerance; type; uncertainty; use; validation; value; variables; volume
- versions: original; plain text
- actaimeko-1468
- author: Cop, Ana
- title: Statements of conformity provided by laboratories
- date: 2023-06-13
- words: 2300
- flesch: 44
- summary: [Accessed 12 June 2023] https://www.eurolab.org/pubs-cookbooks [6] OIML, OIML G 19, The role of measurement uncertainty in conformity assessment decisions in legal metrology, Edition 2017. The definition in [2], “rule that describes how measurement uncertainty will be accounted for with regard to accepting or rejecting an item, given a specified requirement and the result of a measurement” is based on the consequences of the decision on the conformity of the test item.
- keywords: 17025; acceptance; account; applied; conformity; decision; guard; iec; ilac; incorrect; iso; item; june; laboratories; laboratory; limit; measurement; online; probability; risk; rule; specification; statements; uncertainty
- versions: original; plain text
- actaimeko-147
- author: Lazzaroni, Massimo; Citterio, Mauro; Latorre, Stefano; Lanza, Agostino; Cova, Paolo; Delmonte, Nicola; Giuliani, Francesco
- title: Thermal modeling and characterization for designing reliable power converters for LHC power supplies
- date: 2014-12-01
- words: 5105
- flesch: 49
- summary: [8] P. Cova, N. Delmonte, Thermal modeling and design of power converters with tight thermal constraints, Microelectronics Reliability 52 (2012) pp. 2391-2396. [19] P. Cova, N. Delmonte, F. Giuliani, M. Citterio, S. Latorre, M. Lazzaroni, A. Lanza, Thermal optimization of water heat sink for power converters with tight thermal constraints, Microelectronics Reliability 53 (2013) pp.
- keywords: acta; atlas; case; characterization; conditions; configuration; constraints; converter; cova; cristaldi; december; delmonte; design; different; distribution; experimental; fact; figure; flow; fluid; heat; heat sink; high; imeko; inlet; instrumentation; italy; lazzaroni; lhc; maintenance; map; measurement; model; number; operating; order; outlet; planar; power; reliability; results; section; shows; simulated; simulation; sink; supplies; supply; surface; system; temperature; thermal; thermocouples; transformer; volume; water; www.imeko.org
- versions: original; plain text
- actaimeko-1470
- author: Djungha Okitadiowo, John P.; Lay-Ekuakille, Aimé; Isernia, Tommaso; Bhateja, Vikrant; Singh, Satya Prakash
- title: Beamforming-based algorithms for recovering information from fetal electrocardiographic sensors
- date: 2023-06-26
- words: 5669
- flesch: 56
- summary: Currently, there are many methods for processing ECG signals, among which the transient electromagnetic method, short-time Fourier transform, de-shape short-time Fourier transform, and nonlocal median become the preferred method of researchers in ECG signal processing due to its fast signal extraction and decomposition, high efficiency, and great depth of exploration [6], [7], [8], [9]. Power spectrum of simulated mother ECG signal and power spectrum extracted fetal ECG signal.
- keywords: abdominal; acta; activity; adaptive; algorithm; basis; beamforming; classification; components; decomposition; detection; different; doi; ecg; ecg signal; electrical; empirical; ewt; extraction; fecg; fetal; fetal ecg; fetus; figure; filter; filtering; heart; heartbeat; imeko; information; interpolation; interpretation; june; lms; maternal; memd; model; mother; music; noise; number; original; power; pregnant; problems; processing; rate; results; samples; sensors; separate; signal; signal 𝑆0; source; spectrum; step; technique; time; transform; value; vector; volume; wavelet; woman; 𝑒(𝑛; 𝑥(𝑡
- versions: original; plain text
- actaimeko-1474
- author: Attivissimo, Filippo ; Adamo, Francesco; De Palma, Luisa; Lotano, Daniel; Di Nisio, Attilio
- title: First experimental tests on the prototype of a capacitive oil level sensor for aeronautical applications
- date: 2023-02-28
- words: 4741
- flesch: 48
- summary: DOI: 10.3390/s21196324 [12] G. Stano, A. Di Nisio, A. M. Lanzolla, M. A. Ragolia, G. Percoco, Additive manufacturing for capacitive liquid level sensors, The International Journal of Advanced Manufacturing Technology, vol. Capacitive sensors are commonly used in a large variety of industrial applications for measuring several parameters, e.g., pressures, mechanical strains, displacements, ECG signals, facial movements, sound levels, fluid levels, object presence, and many others [7]-[18].
- keywords: acta; adamo; aeronautical; applications; attivissimo; capacitance; capacitive; circuit; cls; conditioning; constant; cost; data; design; doi; dynamic; electrodes; experimental; external; extraction; fdc2214; february; figure; frequency; gap; helicoidal; high; hysteresis; ieee; imeko; immersion; level; liquid; lubricant; main; march; measurement; mechanical; monitoring; nisio; number; oil; online; output; probes; readout; research; response; results; rise; section; sensing; sensitivity; sensor; slit; system; tests; time; vol; volume; 𝐶0 𝐿; 𝐶par
- versions: original; plain text
- actaimeko-1475
- author: Lombardo, Luca
- title: Multi-platform solution for data acquisition
- date: 2023-03-14
- words: 6616
- flesch: 54
- summary: Some possible configurations have been proposed in literature [18]-[19], however, some problems still exist: – The ADCs can sample up to the speed of 1 MSPS, but the inputs are constrained to only positive voltages in the range from 0 V to 3.3 V. Usually, DAQ boards have bipolar input ranges which extend up to 10 This task can be successfully carried out by employing Data Acquisition Boards, usually referred to as DAQ boards.
- keywords: able; accuracy; acquisition; acta; adc; analogue; applications; available; bits; board; case; chain; channels; commercial; cost; daq; data; development; different; digital; doi; driver; employed; example; external; february; figure; frequency; gain; high; host; imeko; impedance; input; khz; low; march; maximum; measurement; noise; number; online; order; output; performance; pga; possible; ppm; range; rate; reference; sampling; shows; signal; software; solution; system; teensy; uncertainty; usb; use; value; voltage; volume; 𝑅in; 𝑉ref
- versions: original; plain text
- actaimeko-1477
- author: Greco, Manuel; Leccese, Fabio; Giovenale, Emilio; Doria, Andrea
- title: Terahertz techniques for better hazelnut quality
- date: 2023-03-23
- words: 4451
- flesch: 58
- summary: The same procedure was also followed for rotten hazelnuts. The anomaly of the first sample gave us a confirmation of this principle and of its possible practical application as a discrimination tool to identify rotten hazelnuts.
- keywords: able; acta; control; detection; detector; diode; distance; doi; doria; field; figure; food; foreign; frequency; ghz; giovenale; greco; hazelnut; healthy; healthy hazelnut; horn; image; imaging; imeko; italy; laser; left; magnetic; march; motor; number; quality; radiation; range; ray; right; rotten; sample; schottky; signal; source; system; techniques; terahertz; thz; time; transmission; visible; voltage; volume; waveguide; yig
- versions: original; plain text
- actaimeko-148
- author: Durakbasa, Muhammet Numan; Akdogan, Anil; Vanli, Ali Serdar; Günay, Asli
- title: Surface Roughness Modeling with Edge Radius and End Milling Parameters on Al 7075 Alloy Using Taguchi and Regression Methods
- date: 2014-12-01
- words: 4209
- flesch: 54
- summary: Therefore, an experimental design was introduced and all test specimen end milling tool radii were measured before and after machining for obtaining deviations from the initial geometry. After determining the optimum levels of the processing parameters and tool edge radius, these levels should be verified.
- keywords: 2nd; acta; alloy; analysis; coating; cutting; december; depth; design; different; edge; effects; end; experimental; factors; feed; geometry; high; imeko; level; machining; manufacturing; materials; measurement; methods; milling; minimum; model; number; operations; optimization; parameters; precise; process; processing; products; quality; radii; radius; rate; regression; results; roughness; speed; study; surface; surface roughness; table; taguchi; tool; type; values; volume; wear; workpiece
- versions: original; plain text
- actaimeko-1487
- author: Aashiq, M. N. M. ; Kurera, W. T. C. C. ; Thilekaratne, M. G. S. P. ; Saja, A. M. A. ; Rouzin, M. R. M. ; Neranjan, Navod; Yassin, Hayti
- title: An IoT-based handheld environmental and air quality monitoring station
- date: 2023-08-01
- words: 6807
- flesch: 59
- summary: With the emergence of the Internet of Things (IoT), sensor- based weather devices with easy observation facilities started to develop. In order to build the hardware and the software platforms we needed to have microcontrollers, weather parameter reading sensors, air pollution monitoring sensors, a 3D printer, a Wi-Fi module, a GSM module, a display unit, a cloud platform for data storage, data visualization, and data analysis, Android application development kit, and finally, a power source for the continuous operation of the system.
- keywords: acta; air; air quality; application; arduino; art; board; calibration; channel; cloud; comparison; connection; connectivity; cost; data; design; device; display; doi; eng; environmental; equipment; error; esp8266; figure; hardware; humidity; ieee; imeko; information; int; internet; iot; jan; july; learning; level; low; machine; main; mcu; measure; measurements; microcontroller; mobile; module; monitoring; monitoring system; network; node; number; online; parameters; platform; pm10; pm2.5; pollution; portable; power; pressure; quality; range; readings; real; research; results; sci; section; sensors; september; smart; standard; station; study; system; table; technol; temperature; thingspeak; time; unit; uno; use; values; vol; volume; weather; wireless;
- versions: original; plain text
- actaimeko-1490
- author: Silva, Luís; Rocha, Daniel; Soares, Filomena; Sena Esteves, João; Carvalho, Vítor
- title: Automatic system to identify and manage garments for blind people
- date: 2023-08-01
- words: 7682
- flesch: 52
- summary: Lastly, Medeiros, J. presented in [28] a small wearable device with an endoscopic camera to use in the top of a finger that allows the surface capture of garments images. The method DeepFashion2 proposed in [30] by Ge, Y. et al. is a method capable of extracting several features of garments images.
- keywords: accuracy; acta; algorithm; analysis; automatic; average; background; blind; blind people; camera; capture; carvalho; circular; classification; clothing; cnn; colours; combination; communication; conf; control; dataset; detection; different; doi; dress; figure; garment; hardware; help; identification; ieee; images; imeko; impaired; individuals; int; iou; items; iterations; learning; map; mask; model; module; motor; network; neural; nfc; number; online; overview; patterns; people; photo; physical; precision; predominant; process; prototype; raspberry; region; results; rocha; rotation; segmentation; september; server; shirt; significant; smart; software; solution; state; stepper; system; table; tags; technology; user; value; volume; wardrobe
- versions: original; plain text
- actaimeko-1495
- author: Tohoiev, Oleksii
- title: Determining the location of patients in remote rehabilitation by means of a wireless network
- date: 2023-08-01
- words: 4405
- flesch: 50
- summary: Their model provides guidance on indoor signal propagation in the 300 MHz to 100 GHz frequency range. It means that there is N×(N−1)/2×h measurement data points to infer signal strength parameters, where N is the number of access points within range 𝐴𝑃𝑖 .
- keywords: access; accuracy; acta; antenna; data; dbm; development; devices; distance; doi; equipment; example; figure; imeko; indoor; information; itu; location; loss; map; means; measurements; medical; method; mobile; model; navigation; necessary; network; number; objects; paper; parameters; path; patient; points; positioning; power; propagation; radar; radio; received; rehabilitation; remote; research; rssi; september; signal; sniffing; standard; strength; systems; technologies; university; use; volume; wireless; 𝐴𝑃𝑖
- versions: original; plain text
- actaimeko-150
- author: Zaleski, Dariusz; Zielonko, Romuald
- title: Two-functional µBIST for Testing and Self-Diagnosis of Analog Circuits in Electronic Embedded Systems
- date: 2014-12-01
- words: 4338
- flesch: 57
- summary: In all investigated cases testing sensitivities are high enough for CUT functional testing. Some µBIST properties are given below: - Threshold level for functional testing deviations Qi/Qi is 1% and for deviations ni/ni is about 0.8%.
- keywords: -20; -30; acta; analog; circuits; curves; cut; december; deviations; diagnostic; eess; electronic; experimental; fault; figure; filter; form; functional; hardware; identification; imeko; integrated; level; lpf; measurement; method; microcontroller; number; order; parameters; points; range; resources; response; sbt; section; signals; simulated; snakes; space; systems; testing; vocabulary; volume; www.imeko.org; zielonko; µbist
- versions: original; plain text
- actaimeko-1502
- author: Alegria, Francisco
- title: Random noise test of analog-to-digital converters
- date: 2023-06-18
- words: 6382
- flesch: 60
- summary: For small values of random noise standard deviation, we made an extra approximation that was to consider an infinite stimulus signal amplitude. For values of noise standard deviation much greater than the ideal code bin width (𝜎𝑟 ≫ 1), the standard deviation of the U[k+1]U[k] u f u 0 Figure 1. Representation of the noise probability function and the probability of occurring code k (shaded area).
- keywords: adc; additive; additive noise; alegria; amplitude; case; code; deviation; doi; equal; error; estimation; expression; figure; function; histogram; ideal; ieee; imeko; input; instrumentation; june; line; mean; measurement; noise; noise standard; number; offset; output; probability; random; random noise; representation; serra; signal; sine; standard; standard deviation; stimulus; stimulus signal; test; transactions; transition; triangular; use; value; variance; voltage; wave; 𝐶𝑄+𝐴𝑄 𝐶𝑄−𝐴𝑄; 𝑈[𝑘
- versions: original; plain text
- actaimeko-151
- author: Dinardo, Giuseppe; Fabbiano, Laura; Vacca, Gaetano
- title: How Geometric Misalignments can affect the Accuracy of Measurements by a Novel Configuration of Self-Tracking LDV
- date: 2014-12-01
- words: 3990
- flesch: 43
- summary: Diffusive surface Several tests on diffusive surfaces have been performed in order to evaluate the amount of the errors affecting the measurements of the vibration velocity when misalignments between laser beam and surface under analysis are forced. The projection of the point of the reflective surface illuminated by the laser spot and the surface of both incident and reflected laser beams vary with a sinusoidal law as the following equation states: (3) where, is the velocity vector of the point illuminated by the laser spot, its projection on the rotating surface and the angle between the velocity vector, , and the surface.
- keywords: acta; analysis; angular; axis; beam; blade; case; components; configuration; december; dynamic; errors; experimental; figure; fold; fold mirror; frequency; imeko; incident; laser; laser beam; ldv; measurement; mirror; misalignments; parallel; plane; point; reflected; rotor; shift; static; structure; support; surface; system; tracking; vector; velocity; vertex; vibration
- versions: original; plain text
- actaimeko-1510
- author: Tribbiani, Giulio; Capponi , Lorenzo; Tocci, Tommaso; Truffarelli, Tiberio; Marsili, Roberto ; Rossi, Gianluca
- title: A theoretical model for uncertainty sources identification in tip-timing measurement systems
- date: 2023-06-21
- words: 4701
- flesch: 55
- summary: 7. CONCLUSION Some basic models for blade tip timing measurement systems have been defined: the first using one of the two sensors as a reference; the second with both sensors facing the blade tip. The resolution on blade tip velocity measurement depends essentially on δ(ΔtCD) measurement resolution.
- keywords: acta; analysis; art; base; blade; blade tip; btt; clearance; conditions; deflection; displacement; doi; engine; figure; frequency; harmonics; identification; imeko; june; marsili; measurement; method; non; number; passage; possible; probes; proceedings; reference; resolution; rossi; rotation; s(t; sensors; set; signals; sources; system; technique; time; timing; tip; toa; turbine; turbomachinery; uncertainty; v(t; value; velocity; vibration; volume; δtac; 𝛥𝑡ac
- versions: original; plain text
- actaimeko-1518
- author: Ferrero, Alessandro; Jetti, Harsha Vardhana ; Ronaghi, Sina; Salicone, Simona
- title: A method to consider a maximum admissible risk in decision-making procedures based on measurement results
- date: 2023-06-29
- words: 7660
- flesch: 62
- summary: Dipartimento di Elettronica, Informazione e Bioingegneria (DEIB), Politecnico di Milano, Italy 2 Dipartimento di Energia (DENG), Politecnico di Milano, Italy Section: RESEARCH PAPER Keywords: measurement uncertainty; threshold; decision making; risk of wrong decision; maximum admissible risk Citation: Alessandro Ferrero, Harsha Vardhana Jetti, Sina Ronaghi, Simona Salicone , A method to consider a maximum permissible risk in decision-making procedures based on measurement results, Acta IMEKO, vol. If measurement uncertainty is not considered, or if it can be assumed to be negligible, this decision can be easily taken by comparing two numerical values: the measured value with the threshold (as shown in Figure 1) or the measured value with the upper and lower limits of the range.
- keywords: acceptance; admissible; assessment; case; conforming; considered; decision; distribution; equation; example; figure; following; interval; limit; lower; mar; maximum; measurand; measured; measurement; metrology; normal; pdf; probability; risk; rule; set; threshold; tolerance; uncertainty; value
- versions: original; plain text
- actaimeko-1519
- author: Zara, Tommaso; Capponi, Lorenzo; Masciotti, Francesca ; Pagano, Stefano ; Marsili, Roberto ; Rossi, Gianluca
- title: Effects of saliva on additive manufacturing materials for dentistry applications: Experimental research using flexural strength analysis
- date: 2023-05-31
- words: 4639
- flesch: 44
- summary: [3] B. S. Rubel, Impression materials: A comparative review of impression materials most commonly used in restorative dentistry, Dental Clinics of North America 51(3) (2007) pp. A 3-point bending flexural strength test was selected for the material characterization, and the flexural modulus is picked for determining material properties degradation due to exposure to saliva.
- keywords: accuracy; accurate; acta; additive; analysis; applications; composites; dental; dentistry; design; digital; doi; elastic; environment; experimental; figure; flexural; flexural modulus; high; imeko; impression; journal; june; layer; loss; manufacturing; materials; mechanical; metals; modulus; mpa; new; number; nylon12; nylon6; oral; peek; perugia; point; polymers; polypropylene; printing; process; properties; prosthetic; research; resistance; results; review; saliva; samples; sls; strength; structures; study; techniques; technology; temperature; test; time; university; use; virgin; volume
- versions: original; plain text
- actaimeko-152
- author: Bodini, Ileana; Lancini, Matteo; Pasinetti, Simone; Vetturi, David
- title: Techniques for on-board vibrational passenger comfort monitoring in public transport
- date: 2014-12-01
- words: 3473
- flesch: 41
- summary: NVD comfort index – 95 th percentile. NVD comfort index statistical analysis.
- keywords: acceleration; acta; analysis; board; box; bus; calming; comfort; comfort index; conditions; crossings; data; december; devices; different; discomfort; distribution; elevated; evaluation; figure; geographical; imeko; index; information; infrastructures; level; measurement; number; nvd; parameters; particular; passengers; pedestrian; possible; public; road; roundabouts; route; speed; statistical; system; thematic; traffic; transport; value; vehicle; vibrational; volume
- versions: original; plain text
- actaimeko-1522
- author: Bartholomew, Jon; Hutzschenreuter, Daniel; Prugovečki, Siniša; Zet, Cristian
- title: Introductory notes for the Acta IMEKO first issue 2023, Special issue on metrology and digital transformation
- date: 2023-03-31
- words: 2873
- flesch: 39
- summary: We already know that its highly cross-functional and interdisciplinary nature will lead to many major changes in the field, where not only expertise in measurement science but also skills for digital data, digital infrastructures, and machine-driven processes will play an important role. An example of a modern approach to ease annotating, archiving, retrieving, and searching measurement data from a large-scale data archival system is described by Frederic Brochu et al.
- keywords: acta; acta imeko; applications; approach; calibration; certificates; challenges; concept; data; developments; digital; digitalization; doi; et al; fair; imeko; important; information; international; issue; layer; machine; march; measurement; metrological; metrology; network; new; no.1; notes; number; paper; processes; quality; reference; science; sensor; software; special; systems; tc6; technologies; temperature; traceable; transformation; uncertainty; use; vol; volume
- versions: original; plain text
- actaimeko-1527
- author: Lamonaca, Francesco
- title: Introductory notes for the Acta IMEKO first issue 2023 General Track
- date: 2023-03-31
- words: 1385
- flesch: 42
- summary: Introductory notes for the Acta IMEKO first issue 2023 General Track Francesco Lamonaca1 1 Department of Department of Computer Science, Modeling, Electronics and Systems Engineering (DIMES), University of Calabria, Ponte P. Bucci, 87036, Arcavacata di Rende, Italy Section: EDITORIAL Citation: Francesco Lamonaca, Introductory notes for the Acta IMEKO first issue 2023 General Track, Acta IMEKO, vol. As Editor in Chief, it is my pleasure to give to you an overview of these papers, with the aim of encouraging potential authors to consider sharing their research through Acta IMEKO.
- keywords: acquisition; acta; acta imeko; application; battery; case; data; design; doi; experimental; food; francesco; general; imeko; introductory; issue; march; measurement; notes; operating; power; quality; results; sensors; signals; systems; track; vol; volume
- versions: original; plain text
- actaimeko-1528
- author: Röske, Dirk
- title: Journal contacts
- date: 2023-03-30
- words: 532
- flesch: -1
- summary: ADDRESSES Principal Contact Prof. Francesco Lamonaca University of Calabria Department of Computer Science, Modelling, Electronic and System Science Via P. Bucci, 41C, VI floor, Arcavacata di Rende, 87036 (CS), Italy E-mail: editorinchief.actaimeko@hunmeko.org Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany E-mail: dirk.roeske@ptb.de EDITOR‐IN‐CHIEF Francesco Lamonaca, Italy FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany COPY EDITORS Egidio De Benedetto, Italy Silvia Sangiovanni, Italy LAYOUT EDITORS Dirk Röske, Germany Leonardo Iannucci, Italy Domenico Luca Carnì, Italy EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Sascha Eichstaedt, Germany Laura Fabiano, Italy Ravi Fernandez, Germany Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Leonardo Iannucci, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Yasuharu Koike, Japan Dan Kytyr, Czechia Francesco Lamonaca, Italy Aime Lay Ekuakille, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Michele Norgia, Italy Franco Pavese, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Renato Reis Machado, Brazil Álvaro Ribeiro, Portugal Gustavo Ripper, Brazil Dirk Röske, Germany Maik Rosenberger, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Michela Sega, Italy Enrico Silva, Italy Pier Giorgio Spazzini, Italy Krzysztof Stepien, Poland Ronald Summers, UK Marco Tarabini, Italy Tatjana Tomić, Croatia Joris Van Loco, Belgium Zsolt Viharos, Hungary Bernhard Zagar, Austria Davor Zvizdic, Croatia mailto:editorinchief.actaimeko@hunmeko.org mailto:dirk.roeske@ptb.de ACTA IMEKO | www.imeko.org March 2023 | Volume 12 | Number 1 | 2 SECTION EDITORS (Vol. 7 - 12) Jon Bartholomew, UAE Yvan Baudoin, Belgium Piotr Bilski, Poland Francesco Bonavolonta, Italy Giuseppe Caravello, Italy Carlo Carobbi, Italy Marcantonio Catelani, Italy Mauro D’Arco, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy István Harmati, Hungary Daniel Hutzschenreuter, Germany Min-Seok Kim, Korea Bálint Kiss, Hungary Momoko Kojima, Japan Koji Ogushi, Japan Vilmos Palfi, Hungary Jeerasak Pitakarnnop, Thailand Siniša Prugovečki, USA/Croatia Md Zia Ur Rahman, India Fabio Santaniello, Italy Jan Saliga, Slovakia Emiliano Sisinni, Italy Ciro Spataro, Italy Oscar Tamburis, Italy Zafar Taqvi, USA Jorge C. Torres-Guzman, Mexico Ioan Tudosa, Italy Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Cristian Zet, Romania Claudia Zoani, Italy
- keywords: acta; acta imeko; contacts; croatia; dirk; editors; francesco; germany; hungary; imeko; international; italy; japan; journal; lamonaca; march; measurement; number; poland; portugal; romania; röske; science; volume
- versions: original; plain text
- actaimeko-1531
- author: Marchesi, Claudio; Rani, Monika; Federici, Stefania; Lancini, Matteo; Depero, Laura Eleonora
- title: Evaluating chemometric strategies and machine learning approaches for a miniaturized near-infrared spectrometer in plastic waste classification
- date: 2023-06-29
- words: 5426
- flesch: 55
- summary: In this study, we compared machine learning and chemometric techniques for classifying plastic waste data acquired with a portable Near-Infrared (NIR) spectrometer (see Figure 1 for the scheme of the work). 772–777. DOI: 10.1366/000370289420220 [37] M. M. Li, The development of a nonlinear curve fitter using RBF neural networks with hybrid neurons.
- keywords: 2nd; acta; analysis; analytical; applied; approaches; brescia; chemometric; classes; classification; collected; combination; cost; curve; data; dataset; different; doi; figure; fine; function; gaussian; golay; high; identification; imeko; infrared; june; learning; machine; machine learning; management; methods; model; near; ner; nir; number; overtone; pca; performances; plastic; plastic waste; pls; polymer; pre; principal; procedure; processing; raw; rbf; recycling; results; samples; savitzky; score; second; set; snv; sorting; spectra; spectrometer; spectroscopy; standard; stretch; study; svm; system; techniques; terms; test; time; training; tree; vol; volume; waste
- versions: original; plain text
- actaimeko-1532
- author: de Alteriis, Giorgio; Caputo, Enzo; Schiano Lo Moriello, Rosario
- title: On the suitability of redundant accelerometers for the implementation of smart oscillation monitoring system: Preliminary assessment
- date: 2023-05-15
- words: 6373
- flesch: 46
- summary: On the suitability of redundant accelerometers for the implementation of smart oscillation monitoring system: Preliminary assessment ACTA IMEKO ISSN: 2221-870X June 2023, Volume 12, Number 2, 1 - 9 ACTA IMEKO | www.imeko.org June 2023 | Volume 12 | Number 2 | 1 On the suitability of redundant accelerometers for the implementation of smart oscillation monitoring system: Preliminary assessment Giorgio de Alteriis1, Enzo Caputo1, Rosario Schiano Lo Moriello1 1 Department of Industrial Engineering, University of Naples Federico II, Piazzale Tecchio 80, 80125, Naples, Italy Section: RESEARCH PAPER Keywords: structural monitoring systems; oscillation measurements; Kalman filter; zero-velocity update; accelerometers; Internet of Things Citation: Giorgio de Alteriis, Enzo Caputo, Rosario Schiano Lo Moriello, On the suitability of redundant accelerometers for the implementation of smart oscillation monitoring system: Preliminary assessment, Acta IMEKO, vol. 12, no. 2, article 11, June 2023, identifier: IMEKO-ACTA-12 (2023)-02-11 Section Editor: Laura Fabbiano, Politecnico di Bari, Italy Received April 4, 2023; In final form April 18, 2023; Published June 2023 MEMS-based sensors are small, low-power, and cost-effective, making them ideal for large-scale deployment in structural monitoring systems.
- keywords: acceleration; accelerometers; accuracy; acta; amplitude; analysis; applications; approach; architecture; assessment; bias; bridges; comparison; condition; cost; damage; data; detection; differences; doi; engineering; errors; figure; filter; frequency; grade; health; high; ieee; imeko; implementation; initial; instrum; iot; journal; june; kalman; low; maintenance; marine; matrix; means; measurements; mems; method; microcontroller; monitoring; nfc; node; noise; number; oscillation; performance; protocol; prototype; real; redundant; reference; results; review; section; sensor; setup; shm; smart; solution; state; structural; system; table; techniques; time; update; use; values; velocity; vol; volume; way; zvu
- versions: original; plain text
- actaimeko-1536
- author: Ruffa, Filippo; Lugarà, Mariacarla; Fulco, Gaetano; De Capua, Claudio
- title: An IoT measurement system for a tailored monitoring of CO2 and total volatile organic compounds inside face masks
- date: 2023-08-01
- words: 6440
- flesch: 51
- summary: DIIES, Università ‘Mediterranea’ di Reggio Calabria, 89122, Reggio Calabria,Italy Section: RESEARCH PAPER Keywords: Air quality; face mask; TVOC; COVID19 Citation: Filippo Ruffa, Mariacarla Lugarà, Gaetano Fulco, Claudio De Capua, An IoT measurement system for a tailored monitoring of CO2 and total volatile organic compounds inside face masks, Acta IMEKO, vol. [6] S. M. Bartsch, K. J O'Shea, K. L. Chin, U. Strych, M. C. Ferguson, M. E. Bottazzi, P. T. Wedlock, S. N. Cox, S. S. Siegmund, P. J. Hotez, B. Y. Lee, Maintaining face mask use before and after achieving different COVID-19 vaccination coverage levels: a modelling study, The Lancet Public Health 7.4 (2022): e356-e365.
- keywords: access; acta; air; algorithm; analysis; application; average; breath; case; co2; compounds; concentration; coverage; covid-19; data; day; deviation; doctor; doi; effects; exhaled; face; face masks; factor; figure; health; high; histo; hours; human; ieee; imeko; impact; information; interval; iot; issues; line; mask; measured; measurement; medical; memory; microenvironment; monitoring; month; new; number; order; organic; parameters; patient; personal; physician; platform; possible; potential; ppb; presence; quality; range; reference; regression; section; sensors; september; smart; specialist; specific; standard; system; table; thresholds; time; trend; tvoc; user; value; volatile; volume
- versions: original; plain text
- actaimeko-154
- author: Asensio, C.; Ruiz, M.; Recuero, M.; Moschioni, G.; Tarabini, M.
- title: A novel intelligent instrument for the detection and monitoring of thrust reverse noise at airports
- date: 2015-02-05
- words: 3514
- flesch: 53
- summary: CONCLUSIONS The variability in the duration, strength and separation of the landing and thrust reverse sound events cannot be properly implemented by just using thresholds on the overall running sound pressure level measurements. The methodology described in this paper is also based on a threshold detection of two consecutive sound events (EV1, for landing noise, and EV2, for thrust reverse noise).
- keywords: acta; activation; aircraft; airports; array; asensio; classification; delay; detection; detector; distance; ev1; ev2; events; february; figure; identification; imeko; landing; level; location; madrid; noise; number; pattern; performance; power; pressure; rates; recognition; reverse; sound; source; system; threshold; thrust; thrust reverse; time; use; volume; www.imeko.org
- versions: original; plain text
- actaimeko-1540
- author: Iadarola, Grazia; Bruschi, Valeria; Cecchi, Stefania; Dourou, Nefeli Aikaterini; Spinsante, Susanna
- title: Low-cost monitoring for stimulus detection in skin conductance
- date: 2023-08-01
- words: 4876
- flesch: 53
- summary: For example, the possibility to classify different physiological conditions, such as pain or perspiration, by means of SC acquisition system allows a better management of anxiety among patients under treatments, students, workers, or people affected by health problems related to distress [13]-[16]. Thus, SC signals reflect the changes in electric conductance, which is modulated by sweat gland activity.
- keywords: acoustic; acquisition; acta; activity; audio; available; average; baseline; collected; comparison; computer; conductance; cost; cost monitoring; cost system; data; desk; detection; devices; different; doi; electrodes; equipment; figure; iadarola; ieee; imeko; increase; infiniti; international; iot; italy; low; means; measurement; monitoring; number; paper; peaks; physiological; poli; procomp; procomp infiniti; reference; response; results; sc monitoring; sc signals; scl; scr; section; sensors; september; signals; skin; spinsante; stimulation; stimulus; subject; system; table; values; voltage; volume; wearable; work; yes
- versions: original; plain text
- actaimeko-155
- author: Angrisani, L.; D'Apuzzo, M.; D'Arco, Mauro; Napoli, E.; Strollo, A.
- title: Utilizing arbitrary waveform generators to produce noise with imposed spectral characteristics
- date: 2015-02-05
- words: 5828
- flesch: 46
- summary: In order to straightforwardly characterize noise and its effects common scalar noise metrics such as noise factor (NF), equivalent noise temperature (Te), noise power (Pn), YFact factor, and excess noise ratio (ENR) are utilized in research and industrial applications. [3] C. Imperiale, “Programmable uniform-Gaussian, quasi- white noise generator and data acquisition-processing system for electrophysiology,” Measurement, Vol.20, n.3, March 1997, pp.149-163.
- keywords: acta; analogue; applications; approach; arbitrary; array; bandwidth; coloured; dac; data; density; digital; discrete; d’arco; equal; experimental; factor; february; figure; filter; frequency; fup; generator; ieee; imeko; instrumentation; internal; interpolation; intervals; length; level; line; magnitude; means; measurement; mhz; noise; normalized; number; order; output; points; power; processing; psd; response; sampling; sequence; signal; sources; spectral; spectrum; stage; systems; terms; test; time; transactions; use; user; values; volume; waveform; white; window; www.imeko.org
- versions: original; plain text
- actaimeko-156
- author: Pinto, Pedro; Gouveia, José; Ramos, Pedro Miguel
- title: Development, implementation and characterization of a DSP based data acquisition system with on-board processing
- date: 2015-02-05
- words: 5017
- flesch: 57
- summary: Data acquisition systems are currently the most important blocks in just about every measurement system. [16] D. Sanz, M. Ruiz, R. Castro, J. Vega, J. M. Lopez, E. Barrera, N. Utzel, P. Makijarvi, Implementation of intelligent data acquisition systems for fusion experiments using EPICS and FlexRIO technology, IEEE Transactions on Nuclear Science, vol.
- keywords: -20; acquisition; acta; adc; adcs; amplitude; analog; based; channel; characterization; circuit; computer; connection; cross; daq; data; development; device; digital; dsp; example; february; figure; final; frequency; gain; ieee; imeko; input; instrumentation; khz; measured; measurement; mhz; monitoring; multiple; number; power; processing; protection; range; rate; response; results; samples; sampling; signal; simultaneous; sine; spi; system; talk; time; transactions; vol; volume; www.imeko.org
- versions: original; plain text
- actaimeko-157
- author: Benadí, Albert Garcia; Cadena-Munoz, Javier; del Río Fernandez, Joaquín; Roset Juan, Xavier; Manuel-Làzaro, Antoni
- title: Good Practice Guide for calibrating a hydrophone "in situ" with a non-omnidirectional source at 10 kHz
- date: 2015-02-05
- words: 6067
- flesch: 62
- summary: Spreading value The spreading value is calculated in another study [6], where the sensitivity uncertainty is known. Improvements could include incrementing the amplitude value of the source generator which lowers the contributions factors to uncertainty of source pressure and of receiver voltage.
- keywords: acta; attenuation; calibration; case; contribution; correction; data; depth; distance; emission; environment; equation; example; factor; february; figure; frequency; function; generator; gnss; hydrophone; imeko; index; khz; main; marine; minimum; number; parameters; position; pressure; propagation; receiver; reception; salinity; sensitivity; signal; situ; sound; source; study; surface; table; temperature; test; time; triangle; uncertainty; value; variation; voltage; volume; www.imeko.org
- versions: original; plain text
- actaimeko-1589
- author: Andria, Gregorio; Attivissimo, Filippo; Di Nisio, Attilio; Lanzolla, Anna Maria Lucia; Ragolia, Mattia Alessandro
- title: Analysis and optimization of surgical electromagnetic tracking systems by using magnetic field gradients
- date: 2023-06-29
- words: 6952
- flesch: 54
- summary: By considering a homogeneous magnetic flux on the surface of the sensing coil 𝑆𝑠, voltage induced by the i-th transmitting coil may be calculated as: 𝑣𝑖 = 2 π 𝑓𝑖 𝑁𝑠 𝑆𝑠 𝐁𝑖 · �̂�𝑠 , (3) where 𝑁𝑠 is the number of coil sensor turns, 𝑓𝑖 is the excitation current (different for each transmitting coil) and �̂�𝑠 is the versor orthogonal to the sensor surface (Figure 1), given by �̂�𝑠 = As discussed in [22], [25], the variance 𝝈𝒑𝒔 ∘2 = [𝜎𝑥 2, 𝜎𝑦 2, 𝜎𝑧 2] T of repeated measurements of sensor position 𝒑𝒔 can be estimated by: Figure 1.
- keywords: accuracy; acta; analysis; applications; axis; coils; coils fg; component; configuration; considered; coordinate; different; distance; doi; electromagnetic; elements; error; field; figure; function; function 𝐹2; gradients; grid; ieee; imeko; induced; jacobian; june; magnetic; magnetic field; matrix; medical; nisio; noise; number; optimization; parameters; point; position; prototype; pseudoinverse; ragolia; related; rms; section; sensor; surgical; systems; test; tracking; transmitting; values; voltage; volume; � ̂; 𝑑,𝑖
- versions: original; plain text
- actaimeko-1593
- author: Cundeva-Blajer, Marija; Iannucci, Leonardo
- title: Editorial to selected papers from the 2022 IMEKO TC11&TC24 Joint Conference
- date: 2023-06-30
- words: 1094
- flesch: 38
- summary: Cyril and Methodius University in Skopje (UKIM), Faculty of Electrical Engineering and Information Technologies (FEEIT), st. Rugjer Boskovik No. 18, 1000 Skopje, Republic of North Macedonia 2 Politecnico di Torino, Department of Applied Science and Technlogy, Corso Duca degli Abruzzi 24, 10129 Torino, Italy Section: EDITORIAL Citation: Marija Cundeva-Blajer, Leonardo Iannucci, Editorial to selected papers from the 2022 IMEKO TC11&TC24 Joint Conference, Acta IMEKO, vol. 12, no. 2, article 4, June 2023, identifier: IMEKO-ACTA-12 (2023)-02-04 Received June 26, 2023; In final form June 30, 2023; Published June 2023 1-3. DOI: 10.21014/acta_imeko.v12i2.1468 [2] Claudio Marchesi, Monika Rani, Stefania Federici, Matteo Lancini, Laura E. Depero, Evaluating chemometric strategies and machine learning approaches for a miniaturized near-infrared spectrometer in plastic waste classification, Acta IMEKO, vol. 12 (2023) no.2, pp.
- keywords: acta; certification; conference; cundeva; data; decision; distribution; doi; editorial; imeko; inspection; joint; june; leonardo; measurements; no.2; papers; quality; radon; science; tc11&tc24; testing; vol
- versions: original; plain text
- actaimeko-1595
- author: Cigada, Alfredo ; Montanini, Roberto; Scorza, Andrea
- title: Introductory notes for the Acta IMEKO Special Issue on the XXX Italian National Congress on Mechanical and Thermal Measurements
- date: 2023-06-30
- words: 1765
- flesch: 28
- summary: IMEKO ISSN: 2221-870X June 2023, Volume 12, Number 2, 1 - 2 ACTA IMEKO | www.imeko.org June 2023 | Volume 12 | Number 2 | 1 Introductory notes for the Acta IMEKO Special Issue on the XXX Italian National Congress on Mechanical and Thermal Measurements Alfredo Cigada1, Roberto Montanini2, Andrea Scorza3 1 Dipartimento di Meccanica, Politecnico di Milano, Via La Masa 1- 20156 Milano, Italy 2 Dipartimento di Ingegneria, Università degli Studi di Messina, C.da di Dio - 98166 Villaggio Sant’ Agata, Messina, Italy 3 Dipartimento di Ingegneria Industriale Elettronica e Meccanica, Università degli Studi Roma Tre, via Vito Volterra 62 - 00146 Roma, Italy Section: EDITORIAL Citation: Alfredo Cigada, Roberto Montanini, Andrea Scorza, Introductory notes for the Acta IMEKO Special Issue on the XXX Italian National Congress on Mechanical and Thermal Measurements, Acta IMEKO, vol. 12, no. 2, article 3, June 2023, identifier: IMEKO-ACTA-12 (2023)-02-03 Received June 28, 2023; In final form June 30, 2023; Published June 2023 A special thanks goes to Prof. Francesco Lamonaca, Editor in Chief of Acta IMEKO, for his enthusiastic and precious help that supported this special issue.
- keywords: acta; acta imeko; analysis; cancer; cell; characterization; congress; development; different; dipartimento; doi; forum; imeko; introductory; issue; italian; italy; june; measurement; mechanical; metrological; monitoring; national; notes; paper; pp.1; quality; research; self; special; systems; thermal; topics; uncertainty; vol; volume; xxx
- versions: original; plain text
- actaimeko-1596
- author: Iadarola, Grazia; Spinsante, Susanna ; Lamonaca, Francesco
- title: Introductory notes for the Acta IMEKO Thematic Issue on Measurement Systems and Instruments based on IoT Technologies for Health
- date: 2023-08-01
- words: 982
- flesch: 45
- summary: Common aspects can be traced in these papers, from low-cost monitoring to wireless interfaces, both fundamental for IoT. An important theme underlined by these papers is air quality monitoring, which should be analyzed in everyday life to avoid serious health risks. Via Brecce Bianche 12, 60131, Ancona, Italy 2 Department of Computer Science, Modeling, Electronics and Systems Engineering (DIMES), University of Calabria, 87036, Arcavacata di Rende, Italy Section: EDITORIAL Citation: Grazia Iadarola, Susanna Spinsante, Francesco Lamonaca, Introductory notes for the Acta IMEKO Thematic Issue on Measurement Systems and Instruments based on IoT Technologies for Health, Acta IMEKO, vol. 12, no. 3, article 2, September 2023, identifier: IMEKO-ACTA-12 (2023)-03-02 Received June 28, 2023;
- keywords: acta; acta imeko; air; cost; doi; health; imeko; instruments; iot; issue; low; measurement; monitoring; quality; september; systems; technologies; thematic; vol
- versions: original; plain text
- actaimeko-1597
- author: Lamonaca, Francesco
- title: Introductory notes for the Acta IMEKO second issue General Track
- date: 2023-06-30
- words: 3458
- flesch: 36
- summary: I would like to thank all the Editorial Staff, the Reviewers, the Authors, and each of you for choosing Acta IMEKO as a valuable source to find knowledge and inspiration and an effective media to share your research and results with the Scientific Community. Corresponding author: Francesco Lamonaca, e-mail: editorinchief.actaimeko@hunmeko.org Dear Readers, As Editor in Chief of Acta IMEKO, I am pleased to share with you a further success of Acta IMEKO that in the last ranking of Scimago increases its position to the third quartile also in Instrumentation (https://www.scimagojr.com/journalsearch.php?q =21100407601&tip=sid&clean=0).
- keywords: accuracy; accurate; acta; acta imeko; amplitude; analysis; approach; authors; bands; bgls; data; decision; different; doi; ecg; eeg; error; factors; fear; field; foetal; francesco; functions; gamma; general; high; imeko; introductory; issue; june; levels; magnetic; materials; means; measurement; mems; model; monitoring; no.2; node; noise; notes; number; nutritional; paper; position; power; range; research; results; sampling; second; sensor; set; signal; significant; source; specific; study; systems; techniques; time; tracking; uncertainty; use; vol.12; volume
- versions: original; plain text
- actaimeko-1598
- author: Benoit, Eric
- title: Editorial to selected papers from IMEKO TC1-TC7-TC13-TC18 joint symposium and MATHMET workshop 2022, 2nd part.
- date: 2023-06-30
- words: 1052
- flesch: 34
- summary: Traitement de l'Information et de la Connaissance (LISTIC) B.P. 80439 Annecy-le-Vieux cedex 74944, France Section: EDITORIAL Citation: Eric Benoit, Editorial to selected papers from IMEKO TC1-TC7-TC13-TC18 joint symposium and MATHMET workshop 2022, 2nd part, Acta IMEKO, vol. As for the first part [1], all these papers followed an Acta IMEKO regular peer- review process before being included into this issue.
- keywords: acta; acta imeko; doi; editorial; imeko; joint; june; mathmet; measurement; methods; metrology; no.2; papers; pp.1; science; symposium; tc13; tc18; tc7; vol.12; workshop
- versions: original; plain text
- actaimeko-1599
- author: Röske, Dirk
- title: Journal contacts
- date: 2023-06-30
- words: 573
- flesch: -5
- summary: ADDRESSES Principal Contact Prof. Francesco Lamonaca University of Calabria Department of Computer Science, Modelling, Electronic and System Science Via P. Bucci, 41C, VI floor, Arcavacata di Rende, 87036 (CS), Italy E-mail: editorinchief.actaimeko@hunmeko.org Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany E-mail: dirk.roeske@ptb.de EDITOR‐IN‐CHIEF Francesco Lamonaca, Italy FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany COPY EDITORS Egidio De Benedetto, Italy Luca Rossini, Italy Silvia Sangiovanni, Italy LAYOUT EDITORS Dirk Röske, Germany Leonardo Iannucci, Italy Domenico Luca Carnì, Italy EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Sascha Eichstaedt, Germany Laura Fabiano, Italy Ravi Fernandez, Germany Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Leonardo Iannucci, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Yasuharu Koike, Japan Dan Kytyr, Czechia Francesco Lamonaca, Italy Aime Lay Ekuakille, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Michele Norgia, Italy Franco Pavese, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Renato Reis Machado, Brazil Álvaro Ribeiro, Portugal Gustavo Ripper, Brazil Dirk Röske, Germany Maik Rosenberger, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Michela Sega, Italy Enrico Silva, Italy Pier Giorgio Spazzini, Italy Krzysztof Stepien, Poland Ronald Summers, UK Marco Tarabini, Italy Tatjana Tomić, Croatia Joris Van Loco, Belgium Zsolt Viharos, Hungary Bernhard Zagar, Austria Davor Zvizdic, Croatia mailto:editorinchief.actaimeko@hunmeko.org mailto:dirk.roeske@ptb.de ACTA IMEKO | www.imeko.org June 2023 | Volume 12 | Number 2 | 2 SECTION EDITORS (Vol. 7 - 12) Jon Bartholomew, UAE Yvan Baudoin, Belgium Piotr Bilski, Poland Francesco Bonavolonta, Italy Giuseppe Caravello, Italy Carlo Carobbi, Italy Marcantonio Catelani, Italy Umberto Cesaro, Italy Alfredo Cigada. Italy Marija Cundeva-Blajer, North Macedonia Mauro D’Arco, Italy Egidio De Benedeto, Italy Silvio Del Pizzo, Italy Alessandro Depari, Italy Leila Es Sebar, Italy Michele Fedel, Italy Alessandro Germak, Italy Nicola Giaquinto, Italy István Harmati, Hungary Daniel Hutzschenreuter, Germany Min-Seok Kim, Korea Bálint Kiss, Hungary Momoko Kojima, Japan Roberto Montanini, Italy Koji Ogushi, Japan Vilmos Palfi, Hungary Annaluisa Pedrotti, Italy Jeerasak Pitakarnnop, Thailand Siniša Prugovečki, USA/Croatia Md Zia Ur Rahman, India Gian Marco Revel, Italy Fabio Santaniello, Italy Jan Saliga, Slovakia Andrea Scorza, Italy Emiliano Sisinni, Italy Ciro Spataro, Italy Oscar Tamburis, Italy Zafar Taqvi, USA Jorge C. Torres-Guzman, Mexico Ioan Tudosa, Italy Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Cristian Zet, Romania Claudia Zoani, Italy
- keywords: 870x; acta; acta imeko; contacts; croatia; dirk; editors; francesco; germany; hungary; imeko; international; issn; italy; japan; journal; june; lamonaca; luca; measurement; number; poland; portugal; romania; röske; science; volume
- versions: original; plain text
- actaimeko-16
- author: Janeiro, Fernando M.; Ramos, Pedro M.
- title: Gene expression programming and genetic algorithms in impedance circuit identification
- date: 2012-06-06
- words: 5170
- flesch: 54
- summary: Afterwards, this population is used to create a new generation of circuit topologies trough the GEP operations: replication, mutation, transposition and recombination [15]. Different runs of the algorithm yield different equivalent circuits, but always in good agreement with the spectral response of the original circuit.
- keywords: acta; algorithm; binary; case; circuit; component; corresponding; cost; different; equivalent; estimation; example; figure; frequency; function; gene; genetic; gep; humidity; hybrid; identification; imeko; impedance; july; khz; magnitude; measured; measurements; new; number; original; phase; points; population; range; response; sensor; sequence; spectral; spectroscopy; topology; tree; values; viscosity
- versions: original; plain text
- actaimeko-161
- author: Masmitjà Rusinyol, Ivan; González, Julián; Masmitjà , Gerard; Gomáriz, Spartacus; del-Río-Fernández, Joaquín
- title: Power system of the Guanay II AUV
- date: 2015-02-05
- words: 4721
- flesch: 61
- summary: 2. POWER SYSTEM OF GUANAY II AUV The Guanay II’s power system can be divided into three parts: propulsion system; communication and control system; and battery system. Charge accumulation techniques where SoC is determined by monitoring battery charge and discharge current are impractical in the long term due to accumulation of errors.
- keywords: acta; autonomous; auv; batteries; battery; block; bq2013; capacity; charge; charging; circuit; communication; connection; consumption; control; current; data; different; discharge; energy; engine; equation; estimation; february; field; figure; guanay; imeko; laboratory; load; main; masmitjà; measurement; nac; number; packs; parallel; point; power; propulsion; rate; scheme; soc; state; system; temperature; test; time; value; vehicle; voltage; volume; water; www.imeko.org
- versions: original; plain text
- actaimeko-162
- author: Liccardo, Annalisa; Mariscotti, Andrea; Marrese, Attilio; Pasquino, Nicola; Schiano Lo Moriello, Rosario
- title: Statistical characterization of the 2.45 GHz propagation channel aboard trains
- date: 2015-02-05
- words: 5112
- flesch: 55
- summary: [8] J. Lu, G. Zhu, B. Ai, “Radio propagation measurements and modeling in railway viaduct area,” in Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on, Sept. 2010, pp. [18] P. Nobles, R. Scott, “Wideband propagation measurements onboard HMS Bristol,” in Proceedings - IEEE Military ACTA IMEKO | www.imeko.org February 2015 | Volume 4 | Number 1 | 52 Communications Confer-ence MILCOM, vol. 2, 2003, pp.
- keywords: acta; analysis; anova; antenna; axis; bandwidth; centerline; channel; communications; conference; data; delay; different; distance; effects; equal; experimental; factors; february; figure; fit; frequency; ieee; imeko; interaction; intervals; loss; marrese; mean; measurement; model; normal; number; pasquino; path; plot; polarization; propagation; regression; results; significant; spread; table; test; train; values; vol; volume; www.imeko.org; τrms
- versions: original; plain text
- actaimeko-163
- author: Nikolic, Aleksandar B; Babic, Blagoje; Zigic, Aleksandar; Miladinovic, Nikola; Milosavljevic, Srdjan
- title: Simultaneous power quality analysis of feeders in MV utility power stations
- date: 2015-02-05
- words: 3925
- flesch: 50
- summary: In order to centralize power quality measurements of different consumers, it is required to develop a dedicated database and client application in addition to making the measuring device [15]. The combination of these factors has created electrical systems requiring power quality [1],[2].
- keywords: acquisition; acta; aleksandar; analysis; application; calculations; case; channel; client; communication; computer; conference; control; controller; current; data; database; development; device; different; distortion; distribution; electricity; energy; february; feeder; figure; fpga; gprs; harmonics; higher; imeko; industrial; international; laboratory; measurement; measuring; modem; monitoring; network; number; order; phase; power; power quality; prototype; quality; real; signal; software; station; system; time; total; voltage; volume; www.imeko.org
- versions: original; plain text
- actaimeko-164
- author: Kamenský, Miroslav; Kovác, Karol
- title: Identification of dominant error parameters in spectrum measured by TDEMI system
- date: 2015-02-05
- words: 5084
- flesch: 55
- summary: Identification of edges Moments of error pulse edges are points where the system switches from one channel to another. Error pulses obtained from the model for two periods of the input signal are depicted in red in Figure 6.
- keywords: acta; amplitude; channel; components; cosine; curve; data; discrepancy; domain; edges; error; experimental; february; figure; fitting; frequency; gain; harmonic; identification; imeko; input; measured; measurement; model; mradc; noise; number; offset; original; output; parameters; phase; points; precise; process; pulses; quantization; range; real; rectangular; results; signal; spectral; spectrum; system; tdemi; time; volume; waveform; www.imeko.org; ;
- versions: original; plain text
- actaimeko-165
- author: Kalafat Kizilkaya, Isil; Al-Janabi, Mohammed; Kale, Izzet
- title: Design and implementation of novel FPGA based time-interleaved variable centre-frequency digital Sigma-Delta modulators
- date: 2015-02-05
- words: 4813
- flesch: 57
- summary: Moreover, using EF modulator topologies, as already explained, helps to diminish the finite wordlength based tones since the already whitened/accumulated feedback signal is extracted from the finite wordlength input sinusoid. Since these resulting tones’ amplitudes are not input amplitude dependent, these finite wordlength based tones create extra tonality, which may result in modulator instability.
- keywords: acta; amplitude; behavioural; bit; butterworth; centre; chebyshev; circuits; ddsms; delta; design; digital; elliptical; error; february; figure; filter; finite; fpga; fractional; frequencies; frequency; ieee; imeko; implementation; input; inv; level; model; modulators; noise; novel; number; output; path; quantization; quantizer; sawtooth; sigma; signal; single; sinusoid; snr; systems; table; time; tones; topologies; topology; transactions; variable; vol; volume; www.imeko.org;
- versions: original; plain text
- actaimeko-167
- author: Zielinski, Marek; Gurski, Maciej; Chaberski, Dariusz
- title: Architecture of the multi-tap-delay-line time-interval measurement module implemented in FPGA device
- date: 2015-02-05
- words: 2554
- flesch: 58
- summary: For example they can be applied in quantum cryptography experiments, in the characterization of clock phase fluctuations, in life- time measurements of the excited atomic states, in ultrasonic flow-meters or monitoring systems of time-of- flight mass spectrometers [1-8]. The system is designed in such a way that the system parts that are used selectively in time are implemented into those FPGA areas that can be turned off without any influence on the whole system operation.
- keywords: acta; architecture; clock; code; consumption; converter; cycle; data; delay; device; february; figure; fpga; high; imeko; implemented; interval; lines; measurement; measuring; module; number; power; precision; read; resolution; single; sixteen; system; taps; tdl; tdls; time; time‐interval; tims; volume; www.imeko.org
- versions: original; plain text
- actaimeko-168
- author: Crotti, Gabriella; Gallo, Daniele; Giordano, Domenico; Landi, Carmine; Luiso, Mario
- title: FPGA-based real time compensation method for medium voltage transducers
- date: 2015-02-05
- words: 5496
- flesch: 51
- summary: For this purpose, voltage dividers which show higher frequency bandwidth and better linearity than conventional voltage transformers are becoming the most used transducers in power quality assessments. The paper describes a real time compensation method for the extension of the frequency bandwidth of MV voltage dividers whose performances would not have satisfied the requirements.
- keywords: accuracy; acta; bandwidth; best; compensated; compensation; dcv; different; digital; displacement; divider; equal; error; february; figure; filter; frequency; frequency response; function; gallo; ieee; imeko; input; inverse; issn; issue; khz; landi; low; luiso; measurement; medium; method; mhz; number; optimization; phase; power; procedure; quality; range; ratio; rcd; real; response; results; sampling; scale; section; signal; technique; time; transactions; transducers; transfer; voltage; volume; vout; www.imeko.org
- versions: original; plain text
- actaimeko-169
- author: Giordano, Domenico; Zilberti, Luca; Borsero, Michele; Forastiere, Roberto; Wang, Wencui
- title: Validation of numerical methods for electromagnetic dosimetry through near-field measurements
- date: 2015-02-05
- words: 4594
- flesch: 55
- summary: When performing electric field measurements the noise level is not always negligible (in the order of 2 to 3 V/m). The estimated electric field induced by such magnetic field is a few tens of volts per meter, enough to be detected by the probe.
- keywords: acta; antenna; behaviour; bem; comparison; components; current; electric; electric field; electromagnetic; element; estimated; experimental; february; field; figure; frequency; high; human; imaging; imeko; induced; investigation; line; liquid; loop; magnetic; magnetic field; measured; measurement; metallic; mhz; model; mri; noise; number; numerical; phantom; power; probe; resonance; results; section; set; source; supply; system; values; volume; www.imeko.org
- versions: original; plain text
- actaimeko-17
- author: Mariscotti, Andrea
- title: Characterization of Power Quality transient phenomena of DC railway traction supply
- date: 2012-07-10
- words: 7413
- flesch: 54
- summary: The spectrogram in Figure 10b using a logarithmic frequency scale reveals repeated low frequency transients of moderate amplitude, indicated by the repeated dark and clear vertical lines, extending up to about the 50 Hz component. Two transients have been selected and further analysed in Figure 6 and Figure 7 with a frequency resolution of 25 Hz (40 ms time window) and overlap of 50 %; the overlap is necessary not only to track time varying components, but also to artificially increase the time axis resolution.
- keywords: acta; amplitude; analysis; axis; black; board; calculation; case; change; circuits; components; conditions; considered; current; details; different; distribution; emissions; figure; following; fourier; frequency; harmonics; high; ieee; imeko; increase; index; interference; july; line; low; mariscotti; measurement; networks; number; operating; overlap; pantograph; phenomena; power; quality; railway; related; relevant; resolution; results; ripple; rolling; section; spectra; spectrogram; spectrum; speed; steady; step; stock; substation; supply; systems; test; thr; time; track; traction; transactions; transient; type; uav; useful; value; voltage; volume; wavelet; www.imeko.org
- versions: original; plain text
- actaimeko-171
- author: Crotti, Gabriella; Giordano, Domenico
- title: Set up and characterization of a measuring system for PQ measurements in a MV site with PV generation
- date: 2015-02-05
- words: 5221
- flesch: 50
- summary: From 5 kV to 12 kV a relative decrease of 110-3 of the SF value and an increase in the phase error up to 1 mrad are detected, with respect to the error measured at 5 kV. The characterisation at MV voltage is repeated by inserting the divider inside a grounded metallic box with side 80 cm (Figure 6). [11] N. Locci, C. Muscas, S. Sulis, “Experimental comparison of MV voltage transducers for power quality applications”, I2MTC 2009 - International Instrumentation and Measurement Technology Conference, Singapore, 5-7 May 2009.
- keywords: account; acta; behaviour; characterisation; coil; conditions; conductor; current; deviation; divider; error; evaluation; expected; february; figure; frequency; gap; generation; harmonic; imeko; increase; instrument; integrator; khz; linearity; measured; measurement; measuring; network; number; performances; phase; power; primary; quality; range; ratio; relative; response; return; rms; rogowski; sensor; site; system; temperature; thd; time; transducers; transformers; uncertainty; use; values; variation; voltage; volume; www.imeko.org
- versions: original; plain text
- actaimeko-172
- author: Regtien, Paul P.L.
- title: Editorial
- date: 2014-01-15
- words: 334
- flesch: 38
- summary: Acta IMEKO has introduced a section on technical notes, offering a position for contributions on metrological infrastructures and other important aspects of metrology, next to the section with regular research papers. Editorial Paul Regtien Measurement Science Consultancy (MSC), Julia Culpstraat 66, 7558 JB Hengelo (OV), The Netherlands Section: EDITORIAL Citation: Paul Regtien, Editorial, Acta IMEKO, vol. 2, no. 2, article 2, December 2013, identifier: IMEKO-ACTA-02 (2013)-02-02 Editor: Paolo Carbone, University of Perugia Copyright: © 2013 IMEKO.
- keywords: acta; article; december; imeko; issue; papers; section
- versions: original; plain text
- actaimeko-173
- author: Baccigalupi, Aldo; d'Alessandro, Guido; D'Arco, Mauro; Schiano Lo Moriello, Rosario
- title: Least square procedures to improve the results of the three-parameter sine fitting algorithm
- date: 2015-06-29
- words: 5213
- flesch: 54
- summary: To gain estimates of , I0, and 2n , and get rid of lk, equation (19) is first rewritten in a more compact form: kk lcbkak 22 (20) and the parameters a, b, and c are estimated by solving through the pseudo-inverse method the system: 2 1 2 2 0 2 2 111 1 100 M k c b a MM kk (21) Specifically, named b the column array with components a, b, and c it results: kk nCkBkAy 00000 2sin2cos (2) which is equivalent to equation (1) but linear in the parameters A0, B0 and C0, respectively defined as: A0 = Acos, B0 = -Asin, and C0 = C. Discarding the noise nk and ranging k from 0 up to M-1, equation (2) produces a linear system made up of M equations, which can be represented in matrix form by: D0x0 = y (3) where x0 is a column array with the unknown components A0, B0 and C0, y is a column array containing the samples of the input digital signal, yk, and D0 is the matrix of the coefficients:
- keywords: accuracy; acta; algorithm; approaches; bias; burden; column; computational; data; digital; equal; equation; error; estimates; estimation; figure; fitting; fitting algorithm; frequency; ieee; imeko; june; matrix; measurements; methods; model; noise; number; parameter; parameter algorithm; parameter sine; residue; results; signal; sine; sine fitting; square; system; test; trans; value; variance; volume; ; ;
- versions: original; plain text
- actaimeko-174
- author: Skórkowski, Artur; Cichy, Adam; Barwinek, Sebastian
- title: Virtual quasi-balanced circuits and method of automated quasi-balancing
- date: 2015-02-05
- words: 3524
- flesch: 55
- summary: The exemplary results of the tests made for the virtual circuit for capacitance measurements during classical (by changes of the adjustable parameter by a given constant value) and automated quasi-balancing are given in Table 1. 4. DOUBLE QUASI‐BALANCED CIRCUITS In general quasi-balanced circuits only allow the measurement of one impedance component, but it is possible to build circuits to measure two components of impedance, for example in parallel quasi-balanced circuits. The advantage of quasi-balanced circuits is the use of only one control element.
- keywords: balanced; balancing; bridge; capacitance; circuit; conversion; current; equation; equilibrium; factor; february; figure; imeko; impedance; measurement; measuring; number; parameter; phase; presented; quality; quasi; quasi‐balanced; signals; state; system; virtual; voltage
- versions: original; plain text
- actaimeko-175
- author: Bao, Doris; Daponte, Pasquale; De Vito, Luca; Rapuano, Sergio
- title: Frequency-domain characterization of random demodulation Analog-to-Information Converters
- date: 2015-02-05
- words: 6633
- flesch: 55
- summary: CS, instead is applicable even to a non-repetitive signal, providing that a domain can be found, where the representation of such signal is sparse. It can be observed that for such signal the condition (2) is verified as soon as x has a Fourier representation with a limited number of non-zero coefficients.
- keywords: acta; adc; aic; aics; algorithm; aliasing; analysis; architecture; averaged; bandwidth; board; case; components; demodulation; different; domain; equal; experimental; february; figure; filter; floor; following; foms; frequency; high; ieee; imeko; input; level; magnitudes; matrix; methods; mhz; mixer; noise; nonlinearity; number; observed; order; original; output; paper; parameters; phase; prbs; prototype; random; reconstruction; results; sampling; set; signal; simulation; sparse; spectral; test; testing; time; values; volume; www.imeko.org
- versions: original; plain text
- actaimeko-176
- author: Di Leo, Giuseppe; Liguori, Consolatina; Paolillo, Alfredo; Pietrosanto, Antonio
- title: Machine vision systems for on line quality monitoring in industrial applications
- date: 2015-02-05
- words: 5173
- flesch: 52
- summary: This is not the case of the production of rubber profiles, due to the complexity of the production process and to the flexibility and the dark color of the product. In this field the authors realized an image-based measurement system for inspection tasks in a plant producing rubber profiles for the automotive industry
- keywords: acta; algorithm; authors; brightness; calibration; cameras; contour; control; different; dimensional; editor; extrusion; fault; february; figure; gloss; guns; hdr; high; illuminator; image; imeko; industrial; inspection; left; line; machine; measured; measurement; metal; new; number; observed; operator; order; paint; parameters; points; position; procedure; processing; production; profile; quality; range; reconstruction; reference; results; rubber; section; software; spray; standard; stereo; surface; system; time; use; user; value; vision; volume; www.imeko.org
- versions: original; plain text
- actaimeko-177
- author: Regtien, Paul P.L.
- title: Journal contacts
- date: 2014-01-16
- words: 284
- flesch: 38
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR-IN-CHIEF Paolo Carbone, Italy HONORARY EDITOR-IN-CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Francisco Alegria, Portugal Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Pasquale Daponte, Italy Luigi Ferrigno, Italy Alistair Forbes, United Kingdom Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy Sergio Rapuano, Italy Dirk Röske, Germany Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Luca De Vito, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. The articles are based on presentations presented at IMEKO workshops, symposia and congresses.
- keywords: acta; december; email; germany; imeko; international; italy; journal; measurement; volume
- versions: original; plain text
- actaimeko-178
- author: Koponen, Petri
- title: Arctic metrology - MIKES
- date: 2014-01-16
- words: 370
- flesch: 48
- summary: MIKES-Kajaani is also participating in a European metrology research project (EMRP) aiming for better measurements of larger forces. MIKES is a partner in a joint research centre CEMIS (Centre for Measurement and Information Systems; the umbrella organisation of measurement technology in Kajaani) together with the Universities of Oulu and Jyväskylä, Kajaani University of Applied Sciences, and VTT Technical Research Centre of Finland.
- keywords: calibration; centre; flow; information; kajaani; measurement; metrology; mikes; research; volume
- versions: original; plain text
- actaimeko-18
- author: Da Silva, Marco Jose; dos Santos, Eduardo N; Vendruscolo, Tiago P
- title: High-speed multichannel impedance measuring system
- date: 2012-06-07
- words: 4076
- flesch: 51
- summary: Impedance measurement is a common tool for the characterization of electrical properties of materials and substances, in which measurement times of seconds to minutes are used to achieve high measurement accuracy in the chemical analysis [3,4]. One‐channel circuit analysis For impedance measurements we chose the circuit synonymously known as transimpedance amplifier, auto- balancing bridge or current-voltage converter, as depicted in Figure 1.
- keywords: acta; air; amplitude; array; capacitance; circuit; components; conductivity; different; distribution; electrical; electrodes; excitation; fast; figure; flow; fluid; frequencies; frequency; high; imaging; imeko; impedance; july; khz; measured; measurement; measuring; mhz; multichannel; number; oil; order; output; permittivity; planar; point; repetition; response; section; sensing; sensor; signal; silva; single; substances; system; values; voltage; volume; water; www.imeko.org
- versions: original; plain text
- actaimeko-186
- author: Matthias, Steffen; Ohrt, Christoph; Pösch, Andreas; Kästner, Markus; Reithmeier, Eduard
- title: Single image geometry inspection using inverse endoscopic fringe projection
- date: 2015-06-29
- words: 4473
- flesch: 50
- summary: Data processing In structured light projection sequences of binary Gray-code followed by cos²-phase shift patterns are common in commercial fringe projection systems Artifacts that arise from the optical elements which are unusual for classic fringe projection systems may complicate the scenario.
- keywords: acta; approach; beam; cad; calibration; camera; coordinate; coupling; data; deviations; dmd; endoscopic; fiberscopic; figure; foib; fringe; fringe projection; generation; geometries; geometry; high; image; imeko; inspection; inverse; june; lens; light; measurement; model; new; number; optical; parameters; pattern; phase; pinhole; point; process; processing; projection; ray; reference; reithmeier; sbmf; setup; simulation; specimen; standard; step; system; time; tool; virtual; volume
- versions: original; plain text
- actaimeko-188
- author: Mikhal, Alexander; Warsza, Zygmunt
- title: Geometric part of uncertainties in the calculation constant of the primary four electrode conductivity cell.
- date: 2015-06-29
- words: 3598
- flesch: 59
- summary: Minimizing of the error δSt is limited by the level of metrological assurance for measurements of tube length and diameter. The components of the budget are: errors due to the non‐uniformity of the force lines of the electric field; errors due to the accuracy of measurement standards and measuring instruments for determining length and diameter of the tube; and errors due to manufacturing techniques of tubes and their assemblage.
- keywords: acta; calculated; calculation; cell; circle; column; component; conductivity; constant; correction; cross; deterministic; deviation; diameter; electrodes; error; figure; geometric; imeko; inner; international; interpolation; june; length; linear; liquid; mean; measurement; method; number; primary; profile; results; sdm; section; standard; surface; temperature; tube; ukraine; uncertainty; value; volume; work
- versions: original; plain text
- actaimeko-189
- author: Mari, Luca
- title: Introductory notes for the Acta IMEKO Special Issue on "Historical papers on fundamentals of measurement"
- date: 2014-05-07
- words: 1760
- flesch: 29
- summary: In the present social and economic situation more and more emphasizing the role and the importance of measurement processes, identifying the pivotal elements of a culture of measurement becomes a critical task for metrology, the “science of measurement and its application” (as the International Vocabulary of Metrology defines it), possibly formalized in the development of a body of knowledge on measurement science. May 2014 | Volume 3 | Number 1 | 2 Introductory notes for the Acta IMEKO Special Issue on “Historical papers on fundamentals of measurement” L. Mari School of Industrial Engineering, Università Carlo Cattaneo – LIUC, C.so Matteotti, 22 - 21053 Castellanza (VA) – Italy Section: EDITORIAL Keywords: measurement theory, uncertainty, history Citation: L. Mari, Introductory notes for the Acta IMEKO Special Issue on “Historical papers on fundamentals of measurement”, Acta IMEKO, vol.
- keywords: acta; acta imeko; author; confederation; congress; development; fundamentals; history; imeko; importance; instrumentation; international; international measurement; issue; measurement; measurement confederation; measurement science; measuring; new; papers; proceedings; process; role; science; special; technology; vol; world
- versions: original; plain text
- actaimeko-19
- author: De Cesare, Pablo Nicolas
- title: Characterization of the ISDB-Tb critical spectrum mask
- date: 2012-07-10
- words: 3841
- flesch: 50
- summary: In this case, the uncertainty is higher due to the contribution of filter characterization uncertainty. Transmission spectrum masks are commonly tested with spectrum analysers, but in ISDB-T, the requirements are too high and more sophisticated measurement test methods must be incorporated into digital TV analysers.
- keywords: acta; analyser; available; bandwidth; centre; characterization; critical; digital; dynamic; figure; filter; frequency; imeko; input; intermodulation; internal; isdb; july; level; mask; measurement; mhz; mismatch; mixer; noise; number; power; products; range; rectangular; response; results; shows; signal; spectrum; table; test; transmission; uncertainty
- versions: original; plain text
- actaimeko-190
- author: Carlisle, S. S.
- title: The role of measurement in the development of industrial automation
- date: 2014-05-07
- words: 5414
- flesch: 49
- summary: To provide faster detection of defective product made and so facilitate quicker correction of a faulty process and provide a basis for automatic process control. Within these organisations the special instrument development required to implement control systems will be carried out as part of an activity which encompasses systems engineering and process control engineering.
- keywords: acta; annum; automation; biscuit; capital; clay; conditions; content; control; course; defective; development; device; dimensions; dough; engineering; engineers; example; figure; human; imeko; industries; industry; information; input; inspection; instrument; instrumentation; job; labour; large; machine; manufacture; manufacturing; measurement; moisture; number; operation; paper; particular; plant; potential; problem; process; processes; processing; production; productivity; products; quality; research; role; steel; study; systems; technology; tile; time; total; use; volume; weight; weld; welding; work
- versions: original; plain text
- actaimeko-191
- author: Finkelstein, L.
- title: Fundamental concepts of measurement
- date: 2014-05-07
- words: 5432
- flesch: 54
- summary: In measurement entities Qq are compared with elements of S and those which bear the relation to a standard are assigned the same symbol as the standard. An example of such measurement is the use of a colour chart based on the empirical relation of “colour matching”.
- keywords: acta; analysis; approach; arranged; class; concept; description; development; different; direct; element; empirical; entities; entity; epistemology; form; foundations; fundamental; general; imeko; important; information; logical; mathematics; measurement; measures; methods; modern; need; new; nominal; number; order; possible; practical; principles; problems; process; quantities; ratio; relation; scale; science; scientific; set; single; standard; subject; systems; technology; theory; transformation; understanding; volume; way
- versions: original; plain text
- actaimeko-192
- author: Gonella, L.
- title: Problems in theory of measurement today
- date: 2014-05-07
- words: 4122
- flesch: 46
- summary: May 2014 | Volume 3 | Number 1 | 19 Problems in theory of measurement today L. Gonella Istituto di Fisica Sperimentale, Politecnico di Torino, C. Duca degli Abruzzi 24, 10129 Torino, Italy Section: RESEARCH PAPER Keywords: measurement theory, value, error, uncertainty Citation: L. Gonella, Problems in theory of measurement today, Acta IMEKO, vol. 3, no. 1, article 6, May 2014, identifier: IMEKO-ACTA-03 (2014)-01-06 Editor: Luca Mari, Università Carlo Cattaneo Received May 1st, 2014; In final form May 1st, 2014; Published May 2014 Copyright: © 2014 IMEKO. SUBJECT AND SCOPE OF THE THEORY OF MEASUREMENT To ask what is (or should be) the subject matter of the theory of measurement is not an idle question, since what seems to be the first problem today is to realize that there are indeed basic problems to solve and to identify then.
- keywords: acta; approach; basic; calibration; classical; concept; consistency; current; definitions; description; different; distinction; error; fundamental; gonella; imeko; information; instrument; mathematical; measurable; measurand; measurement; measurement theory; new; normative; number; operative; people; practice; problem; procedure; quantities; quantity; question; real; scope; set; technical; terms; theory; time; true; uncertainty; value; volume; way
- versions: original; plain text
- actaimeko-193
- author: Hofmann, D.; Tarbeyev, Y. V.
- title: Theoretical, physical and metrological problems of further development of measurement techniques and instrumentation in science and technology
- date: 2014-05-07
- words: 5778
- flesch: 42
- summary: Operations (actions, decisions) aimed at an optimum solution of measurement problems are called the measurement strategy. When one looks up in metrological literature for possible ways of solving measurement problems, one discovers a totally unsatisfactory situation.
- keywords: accuracy; acta; algorithms; basic; certain; constants; definition; development; effects; engineering; fact; fields; figure; following; functions; fundamental; general; heuristic; high; imeko; improvement; increase; instrumentation; josephson; knowledge; magnetic; mass; mathematical; measured; measurement; measurement engineering; measurement problems; measurement technology; measurement theory; measuring; methods; metrological; metrologists; metrology; models; natural; new; non; number; original; phenomena; physical; possible; practical; present; problems; processes; progress; properties; quantities; quantity; quantum; realization; requirements; research; results; scale; science; scientific; sensitivity; set; standards; system; technical; technology; temperature; terms; theoretical; theory; units; use; values; verlag; volume; wide
- versions: original; plain text
- actaimeko-194
- author: Jaworski, J. M.; Bek, J.; Fiok, A. J.
- title: Impact of modern instrumentation on the system of basic concepts in metrology
- date: 2014-05-07
- words: 5512
- flesch: 39
- summary: Much less attention has been paid to other operations: sensing of the signal from the measured object (in most cases the concept of measurement signal was not utilized or the signal was treated as the same as the measured quantity itself), conversion (in most cases aimed on signal conditioning) and display of measurement result. The “inputs” of a measuring instrument (or a system) are measurement signals generated by the measured object or exciting the object.
- keywords: abstract; acta; basic; basic concepts; cases; categories; classical; comparison; concepts; contemporary; e.g.; errors; identification; imeko; importance; information; instrumentation; instruments; mathematical; mathematical model; means; measurands; measured; measurement; measuring; methods; metrology; model; modelling; modern; necessary; new; numbers; object; ones; operations; parameters; physical; process; properties; quantities; quantity; real; relations; sense; set; signal; structure; system; value
- versions: original; plain text
- actaimeko-195
- author: Kohoutek, H. J.
- title: Intelligent instrumentation: a quality challenge
- date: 2014-05-07
- words: 6453
- flesch: 31
- summary: New sensor technologies, new non-von Neumann architectures, new system parts and functions, as well as support of knowledge quality assurance, will require additional intensive applied research and engineering work by teams of experts from both the R&D and quality communities. The concept of knowledge quality in all its aspects (i.e. knowledge levels, representation, storage, and processing) is identified as the key new issue.
- keywords: acquisition; acta; adequate; algorithms; analysis; analytical; application; applied; artificial; aspects; associated; assurance; attributes; bases; changes; characteristics; class; computer; conceptual; conditions; control; cost; current; data; dedicated; degree; design; development; difficult; ease; electronic; engineering; equipment; error; expected; experiment; expert; general; generation; hardware; ieee; imeko; impact; implementation; important; information; instrumentation; instruments; intelligent; intelligent instrumentation; interface; issues; key; knowledge; knowledge quality; laboratory; learning; levels; linearity; maintenance; major; measurement; methods; need; new; new quality; number; overall; performance; physical; problems; processes; processing; product; programs; quality; quality assurance; quality issues; range; real; reasoning; reliability; representation; requirements; research; results; rules; self; sensors; set; software; strategies; strategy; support; system; technologies; time; tools; use; value; vol; volume; wide
- versions: original; plain text
- actaimeko-196
- author: Moffat, R. J.
- title: The measurement chain and validation of experimental measurements
- date: 2014-05-07
- words: 2182
- flesch: 50
- summary: The Corrected Value is the engineer’s best estimate of the Real Value, accounting for all of the recognized sources of error: system disturbance, system/sensor interactions, and calibration change. A data reduction program which completely models the behavior of the system will return correct measurement data to the control unit, regardless of the peripheral conditions on the system.
- keywords: acta; available; calibration; chain; computer; control; data; different; error; example; experimental; imeko; interactions; measurand; measured; measurement; program; real; reduction; result; sensor; system; temperature; uncertainty; use; value
- versions: original; plain text
- actaimeko-197
- author: Sydenham, P. H.
- title: Structured instrument design
- date: 2014-05-07
- words: 2689
- flesch: 50
- summary: The overall programme aims to take sensory system design into a new era providing do-it-yourself capability Much of sensory system design needs are not for enhanced modelling elegance but are in the more subjective aspects such as, selection of appropriate device, management of the design process, awareness of standards, terminology and other semantic fields for such aspects as costing and quality.
- keywords: acta; application; approach; cae; clear; computer; concept; design; development; domain; electronic; engineering; formal; heuristic; imeko; information; instrument; instrumentation; interface; jnl; knowledge; measurement; misc; modelling; need; new; number; p.h; process; programme; research; sensory; shells; software; support; sydenham; systems; technology; use; user; volume; work; world
- versions: original; plain text
- actaimeko-198
- author: van Brakel, J.
- title: Measurement and meaningfulness
- date: 2014-05-07
- words: 5224
- flesch: 62
- summary: I won’t discuss the relation of the concepts of accuracy and reproducibility to the meaning of measurement statements in any detail. This would include (i) analysis of the meaning of measurement statements using the Fregean concepts of sense and reference (which in the context of measurement might be called “operational” and “factual” meaning), (ii) taking into account recent philosophical discussions concerning the question whether there are statements which are a priori and contingent or statements which are a posteriori and necessary (as this may shed light on the distinction between what is fact and what is convention in measurement) and (iii) an analysis of the different sorts of identity or equivalence that are presupposed in measurement statements.
- keywords: acta; case; certain; concept; different; dimensional; distance; empirical; example; following; grindability; imeko; instruments; invariance; law; laws; length; mass; meaning; meaningful; meaningfulness; measurement; numbers; numerical; object; particular; possible; poverty; prekik; properties; question; references; scale; size; standard; statement; theory; time; validity; value; viscosity; volume; way
- versions: original; plain text
- actaimeko-20
- author: Kyriazis, Gregory A; Moreno, J Angel; Melcher, Jürgen
- title: A Two-Stage, Guarded Inductive Voltage Divider with Small Ratio Errors for Coaxial Bridge Applications
- date: 2012-07-10
- words: 7631
- flesch: 64
- summary: The main IVD to be used in coaxial ratio bridges As mentioned in the introduction, the main IVD to be used in coaxial ratio bridges should be constructed to provide an overall bridge uncertainty at 1:1 and 10:1 ratios of a few parts in 108.
- keywords: 100; 1:1; acta; associated; balance; bipm; box; bridge; c c; cable; calibration; capacitance; capacitance bridge; capacitor; coaxial; conductor; construction; contributions; core; current; design; divider; error; figure; imeko; inmetro; isolation; ivd; july; khz; magnetizing; main; n n; new; number; outer; phase; ratio; ratio bridge; relative; scheme; stage; standard; taps; terminal; transformer; u c; uncertainty; value; voltage; volume; winding; www.imeko.org; ;
- versions: original; plain text
- actaimeko-200
- author: Carbone, Paolo
- title: Journal contacts
- date: 2014-05-07
- words: 284
- flesch: 39
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR-IN-CHIEF Paolo Carbone, Italy HONORARY EDITOR-IN-CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Francisco Alegria, Portugal Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Pasquale Daponte, Italy Luigi Ferrigno, Italy Alistair Forbes, United Kingdom Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy Sergio Rapuano, Italy Dirk Röske, Germany Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Luca De Vito, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. The articles are based on presentations presented at IMEKO workshops, symposia and congresses.
- keywords: acta; email; germany; imeko; international; italy; journal; measurement; number; volume
- versions: original; plain text
- actaimeko-202
- author: Regtien, Paul P.L.
- title: Editorial
- date: 2014-06-23
- words: 383
- flesch: 50
- summary: This issue of Acta IMEKO comprises the third set of articles that are based on papers presented at the XX IMEKO World Congress, Busan, Republic of Korea, 9–12 September, 2012. Editorial Paul Regtien Measurement Science Consultancy (MSC), Julia Culpstraat 66, 7558 JB Hengelo (OV), The Netherlands Section: EDITORIAL Citation: Paul Regtien, Editorial, Acta IMEKO, vol. 3, no. 2, article 2, June 2014, identifier: IMEKO-ACTA-03 (2014)-02-02 Editor: Paolo Carbone, University of Perugia Copyright: © 2014 IMEKO.
- keywords: acta; editorial; force; imeko; issue; paul; pressure; tc3; torque
- versions: original; plain text
- actaimeko-203
- author: Carbone, Paolo
- title: Journal contacts
- date: 2014-06-23
- words: 303
- flesch: 36
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR-IN-CHIEF Paolo Carbone, Italy HONORARY EDITOR-IN-CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Francisco Alegria, Portugal Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Catalin Damian, Romania Eric Benoit, France Pasquale Daponte, Italy Luigi Ferrigno, Italy Alistair Forbes, United Kingdom Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy Helena Geirinhas Ramos, Portugal Pedro Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Luca De Vito, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. The articles are based on presentations presented at IMEKO workshops, symposia and congresses.
- keywords: acta; contacts; email; germany; imeko; international; italy; journal; measurement; portugal; romania; technology
- versions: original; plain text
- actaimeko-205
- author: Majstorovic, Vidosav D.; Stojadinovic, Slavenko M.; Sibalija, Tatjana V.
- title: Development of a knowledge base for the planning of prismatic parts inspection on CMM
- date: 2015-06-29
- words: 3997
- flesch: 45
- summary: ACTA IMEKO | www.imeko.org June 2015 | Volume 4 | Number 2 | 16 This assumption serves as a basis for the development of a sequence of metrological features inspection for prismatic parts in our model. [12] Y.S.F. Wong, B.K. Chuah, K.P. Venuvinod, “Automated extraction of dimensional inspection features from part computer-aided design models”, International Journal of Production Research, 43 (2005), pp.
- keywords: acta; approach; base; cad; cai; cmm; cmms; conceptual; coordinate; decomposition; definition; design; development; digital; dpa; features; figure; geometric; graph; imeko; information; inspection; june; knowledge; manufacturing; measuring; metrological; model; modelling; number; parameters; parts; planning; prismatic; probe; real; section; software; system; tl1; tolerances; types; vector; volume
- versions: original; plain text
- actaimeko-206
- author: Schlegel, Christian; Kiekenap, Gabriela; Kahmann, Holger; Kumme, Rolf
- title: Mechanical influences in sinusoidal force measurement
- date: 2015-06-29
- words: 2659
- flesch: 49
- summary: It could be shown by transverse acceleration measurements that the measured uncertainty distribution of the acceleration on the top mass has good correspondence with the transverse motions at least below the resonance frequency of the setup. The scanning of the acceleration can be accompanied by triaxial acceleration measurements, where one can directly measure the transverse acceleration in certain directions.
- keywords: acceleration; accelerometers; acta; additional; behaviour; block; calibration; distribution; dynamic; excitation; figure; force; frequencies; frequency; imeko; june; mass; measured; measurement; mechanical; modes; rocking; sinusoidal; stress; transducer; transverse; triaxial; uncertainty
- versions: original; plain text
- actaimeko-208
- author: Carbone, Paolo
- title: Editorial
- date: 2014-09-28
- words: 688
- flesch: 46
- summary: The second paper by Ma et al. covers the same topic and highlights the difficulties arising by the usage of the current definition of Brinell hardness, when the indentation diameter must be determined. The paper closing this issue is authored by Chen et al.
- keywords: acta; area; authors; carbone; experimental; imeko; issue; measurements; paolo; paper; system
- versions: original; plain text
- actaimeko-209
- author: Veldman, Christiaan Smith
- title: Accelerometer transverse sensitivity calibration; validation and uncertainty estimation
- date: 2015-06-29
- words: 3314
- flesch: 42
- summary: NMISA modified its existing low frequency accelerometer calibration system to facilitate the measurement of accelerometer transverse sensitivity and will offer this calibration service to industry in the near future. The purpose of the ILC was to evaluate and validate the metrological operation of the two participating laboratory’s accelerometer transverse sensitivity calibration systems and relevant procedures.
- keywords: acceleration; accelerometer; acta; amplitude; associated; axis; calculated; calibration; contributors; figure; frequency; ilc; imeko; iso; june; laboratory; level; low; mean; measurement; nmisa; number; output; pcb; reference; results; rts; section; sensitive; sensitivity; signal; sine; snr; system; table; transducer; transverse; transverse sensitivity; turntable; uncertainty; vibration; voltage
- versions: original; plain text
- actaimeko-211
- author: Klaus, Leonard; Arendacká, Barbora; Kobusch, Michael; Bruns, Thomas
- title: Dynamic torque calibration by means of model parameter identification
- date: 2015-06-29
- words: 3806
- flesch: 52
- summary: The extended model of the measuring device now consists of a set of known model parameters, which represents the components of the measuring device, and of a set of unknown model parameters, representing the transducer under test (see Table 1), which need to be identified. For the analysis, properties of two typical transducers with a totally different mechanical design – and therefore with different model parameters – were chosen.
- keywords: acta; behaviour; calibration; channels; data; device; dynamic; excitation; figure; frequency; function; hbm; identification; imaginary; imeko; influence; june; means; measurement; measuring; mechanical; model; model parameters; number; parameters; phase; real; response; test; torque; torsional; transducer; unknown
- versions: original; plain text
- actaimeko-212
- author: Carbone, Paolo
- title: Journal contacts
- date: 2014-09-28
- words: 297
- flesch: 34
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Paolo Carbone, Italy HONORARY EDITOR‐IN‐CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Francisco Alegria, Portugal Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Pasquale Daponte, Italy Luigi Ferrigno, Italy Alistair Forbes, United Kingdom Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy Helena Geirinhas Ramos, Portugal Pedro Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Rainer Tutsch, Germany Luca De Vito, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. Perugia Italy email: paolo.carbone@unipg.it ACTA IMEKO Prof. Paul P. L. Regtien Measurement Science Consultancy (MSC) Julia Culpstraat 66, 7558 JB Hengelo (OV)
- keywords: acta; germany; imeko; international; italy; journal; measurement; number; portugal; romania; volume
- versions: original; plain text
- actaimeko-213
- author: Toma, Daniel M.; Benadí, Albert Garcia; Manuel-Gonzalez, Bernat-Joan; del-Río-Fernandez, Joaquin
- title: Systematic quality control for long term ocean observations and applications
- date: 2016-04-29
- words: 2581
- flesch: 53
- summary: [4] and [5] to provide a continuous scale of data quality, the capture of information about the system provenance, sensor and data processing history, and the inclusion of the flag values in metadata stream. This test minimizes the risk of inadvertently eliminating the observation of a rare and potentially interesting event for the sake of data quality [9]. 2.2.
- keywords: acta; air; april; assurance; conductivity; control; data; different; example; figure; imeko; incorrect; instrument; long; measurements; metadata; number; obsea; observations; observatory; parameter; platform; quality; range; salinity; sampling; seawater; system; table; temperature; term; test; time; value; volume
- versions: original; plain text
- actaimeko-214
- author: Kobusch, Michael; Eichstädt, Sascha; Klaus, Leonard; Bruns, Thomas
- title: Investigations for the model-based dynamic calibration of force transducers by using shock excitation
- date: 2015-06-29
- words: 4828
- flesch: 44
- summary: Section 2 presents experimental results from shock force calibration tests performed with different force transducers. To elaborate these mathematical methods and analysis procedures for the parameter determination from the experimental data, hundreds of shock force measurements were performed.
- keywords: acceleration; acta; analysis; behaviour; body; calibration; corresponding; coupling; damping; data; device; different; dynamic; figure; force; force calibration; force transducer; frequency; hbm; identification; imeko; impact; interface; june; khz; kobusch; load; mass; measured; measurement; mechanical; methods; model; number; parameter; ptb; research; resonance; results; ringing; set; shock; shock force; signal; spring; stiffness; strong; system; tests; time; transducer; u9b; volume
- versions: original; plain text
- actaimeko-216
- author: Feistel, Rainer
- title: Salinity and relative humidity: climatological relevance and metrological needs
- date: 2015-12-23
- words: 4285
- flesch: 45
- summary: [30] H. Wolf, Determination of water density: limitations at the uncertainty level of 1×10−6, Accred. For the first time after a century of international oceanographic standards [10], TEOS-10 makes use of a chemical composition model for sea salt dissolved in IAPSO Standard Seawater (SSW), the standard reference material for oceanographic salinity measurements specified by the Practical Salinity Scale of 1978 (PSS-78).
- keywords: acta; air; anomalies; atmospheric; bipm; cipm; climate; climatological; committee; composition; consistent; d.g; data; december; definitions; density; equation; evaporation; feistel; fugacity; global; heat; humidity; iapso; iapws; imeko; international; jcs; joint; latent; long; mcdougall; measurements; metrological; new; number; ocean; oceanic; oceanographic; properties; reference; relative; research; salinity; sci; scor; seawater; section; stability; standard; steam; step; surface; teos-10; thermodynamic; uncertainty; use; wmo; wright
- versions: original; plain text
- actaimeko-220
- author: Rolle, Francesca; Pessana, Enrica; Sega, Michela
- title: Metrological traceability for the analysis of environmental pollutants in the atmosphere
- date: 2015-12-23
- words: 2794
- flesch: 40
- summary: ACTA IMEKO | www.imeko.org December 2015 | Volume 4| Number 4 | 64 In this framework, the use of reliable analytical methods for the determination of PAHs levels in the environment is necessary and the guarantee of accurate and comparable analytical results is fundamental to support the planning of preventive actions for the reduction of PM levels and emissions in atmosphere. 3.1. In Section 2, some remarks on the activity carried out for gas analysis are given.
- keywords: acta; activities; air; ambient; analysis; atmosphere; bap; carbon; chemiluminescence; co2; concentrations; december; different; dioxide; effects; environmental; gas; gaseous; imeko; inrim; level; measurement; method; metrological; mixtures; mol; nitrogen; nox; organic; pahs; particular; pollutants; primary; reference; results; standard; traceability
- versions: original; plain text
- actaimeko-226
- author: Ogushi, Koji; Nishino, Atsuhiro; Maeda, Koji; Ueda, Kazunaga
- title: Direct Calibration Chain for Hand Torque Screwdrivers from the National Torque Standard
- date: 2015-06-29
- words: 5123
- flesch: 53
- summary: The calculation of f0,e does not include values obtained in calibration cycles with only increasing torque: n1e 01e01e e0, ' ' S SS f (9) where S’01e and S”01e are the zero values indicated before starting and after finishing the cycle for the first cycle and series e. S’n1e shows the measurement value at the maximum torque in series e. Here, cS is a calibration result of each time and c_meanS the mean value of calibration results for all time.
- keywords: acta; authors; calculated; calibration; ccw; chain; cn·m; cycle; equation; error; evaluation; experiment; figure; guideline; hand; htds; imeko; interpolation; iso; japan; japanese; june; loading; maximum; measurement; measuring; national; number; position; range; reference; relative; resolution; results; rtd; screwdriver; standard; steps; tdt; testing; torque; uncertainty; values
- versions: original; plain text
- actaimeko-227
- author: Bartholmai, Matthias; Stoppel, Markus; Petrov, Sergej; Hohendorf, Stefan; Goedecke, Thomas
- title: Two application examples of RFID sensor systems - identification and diagnosis of concrete components and monitoring of dangerous goods transports
- date: 2015-06-29
- words: 2938
- flesch: 42
- summary: This study summarizes the activities of a research project which dealt with the suitability of RFID sensor tags for concrete bridge structures. For this purpose, prototypes or RFID sensor tags where developed, assembled, encapsulated (Figure 3), and embedded in concrete specimen with size of about 30×20×5 cm3 (Figure 4).
- keywords: acta; active; application; bast; battery; bridge; case; combination; communication; components; concrete; condition; dangerous; data; developed; diagnosis; examples; federal; figure; goods; humidity; identification; imeko; information; infrastructure; institute; interaction; june; life; main; measurements; monitoring; number; paper; proceedings; project; research; results; rfid; rfid sensor; sensor; structures; system; tags; transport; use; volume
- versions: original; plain text
- actaimeko-229
- author: Siaudinyte, Lauryna
- title: Modelling of linear test bench for short distance measurements
- date: 2015-06-29
- words: 3284
- flesch: 48
- summary: This instrument is typically based on the phase difference measuring principle for distance measurements. A Wild Distomat DI 2002 and a Wild Theomat T2002 tachometer along with a Wild GPH1AP reflector were calibrated at the Nummela Standard Baseline and used for distance measurements.
- keywords: acta; base; beam; bench; calibration; carriage; components; cyclic; determination; development; distance; equipment; error; figure; imeko; institute; instrument; interferometer; june; laboratory; laser; length; linear; long; main; measured; measurements; measuring; number; principle; rails; reflector; short; standard; stands; station; system; temperature; test; total; uncertainty; university; vilnius; vol; wave
- versions: original; plain text
- actaimeko-23
- author: Adad, Walter Fabian; Iuzzolino, Ricardo Javier
- title: Low distortion signal generator based on Direct Digital Synthesis for ADC Characterization
- date: 2012-07-10
- words: 3712
- flesch: 56
- summary: Additionally, the total harmonic distortion (THD) of PLL generators typically has values of -40 dB in comparison with a THD better than -70 dB achievable by DDS devices. A simplified block diagram of DDS device is depicted in Figure 1.
- keywords: accumulator; acta; ad9852; amplitude; bits; clock; dds; devices; different; digital; direct; distortion; external; figure; frequency; generator; imeko; internal; july; khz; low; measurement; multiplier; number; order; output; phase; reconstruction; reference; resolution; results; signal; stability; system; table; thd; tone
- versions: original; plain text
- actaimeko-230
- author: Zhengbing, Hu; Kochan, Roman; Kochan, Orest; Jun, Su; Klym, Halyna
- title: Method of integral nonlinearity testing and correction of multi-range ADC by direct measurement of output voltages of multi-resistors divider
- date: 2015-06-29
- words: 3566
- flesch: 47
- summary: So, accumulating the set of residual error curves we can implement the statistical data manipulation methods for investigation of parameters of the proposed method and their sensitivity to the ADC’s random error and resistors error. Therefore, the conversion error is composed of the following errors: calibration voltage source, multiplexer and residual ADC errors.
- keywords: adc; analog; case; conversion; correction; curves; digital; divider; error; figure; higher; identification; imeko; implementation; integral; investigation; june; kochan; lower; maximum; measurement; method; noise; nonlinearity; number; points; random; range; ref; residual; resistors; results; set; source; testing; value; verification; voltage
- versions: original; plain text
- actaimeko-232
- author: Szelag, Adam; Maciolek, Tadeusz; Patoka, Marek
- title: Effectiveness of filters in 3 kV DC railway traction substations supplied by distorted voltage- measurements and diagnostics
- date: 2015-06-29
- words: 5998
- flesch: 40
- summary: This criterion does not have restrictions for the frequency range between 601380 Hz, that is for a range including the harmonics with higher amplitudes (300, 600, 900, 1200 Hz) that are filtered through the resonance contours of DC side filters. The paper focuses on the analysis, based on measurements and monitoring of the effectiveness of applying DC side filters in 3 kV traction substations supplied by a 3-phase AC medium voltage line with distorted and asymmetrical voltage, but still having energy quality standards
- keywords: acta; admissible; analysis; capacitance; case; catenary; characteristic; circuit; coefficient; conditions; control; converter; current; dc traction; devices; distorted; drive; effectiveness; electric; elements; energy; figure; filter; frequency; harmonics; higher; imeko; increase; influence; june; lines; load; low; measurements; number; operating; operation; order; output; overvoltage; parameters; power; pulse; quality; railway; rectifier; resonance; results; rms; short; smoothing; speed; state; substation; supply; supplying; system; szeląg; technical; traction; traction substation; traffic; value; vehicles; voltage; volume
- versions: original; plain text
- actaimeko-233
- author: Catelani, Marcantonio; Ciani, Lorenzo
- title: Introductory notes for the Acta IMEKO Special Issue on "Technical Diagnostics : New Perspectives in Measurements, Tools and Techniques for Industrial Applications"
- date: 2014-12-01
- words: 1431
- flesch: 41
- summary: [3] Massimo Lazzaroni et al., Thermal modeling and characterization for designing reliable power converters for LHC power supplies,Acta IMEKO, vol. [7] M. Numan Durakbaşa et al., Surface Roughness Modeling with Edge Radius and End Milling Parameters on Al 7075 Alloy Using Taguchi and Regression Methods,Acta IMEKO, vol.
- keywords: acta; acta imeko; applications; article; authors; characterization; december; diagnostics; different; imeko; industrial; issue; measurements; multivariate; new; perspectives; product; quality; research; systems; technical; techniques; testing; tools; vol
- versions: original; plain text
- actaimeko-234
- author: Ribeiro, Artur Lopes; Ribeiro, A. Lopes; Ramos, Helena G.; Rocha, Tiago J.
- title: Defect detection in stainless steel tubes with AMR and GMR sensors using remote field eddy current inspection
- date: 2015-06-29
- words: 4011
- flesch: 53
- summary: A data acquisition board (PXI-6251) included in a PXI System from National Instruments (NI), measures the output voltage (from GMR or AMR sensors), amplified by an instrumentation amplifier (INA118) with 40 dB of gain, and the voltage across the current sampling resistor Rs equal to 0.22 Ω. CONCLUSIONS The probes presented in this paper proved that AMR and GMR sensors as detectors seem to be good alternatives to conventional remote field eddy current probes that use coils as detectors.
- keywords: acta; amplitude; amr; coil; current; defect; detection; detector; difference; eddy; eddy current; excitation; excitation current; experimental; field; figure; gmr; imeko; inner; inspection; june; longitudinal; magnetic; magnetic field; output; perturbation; phase; position; probe; ramos; remote; results; ribeiro; sensitivity; sensor; signal; sinusoidal; stainless; steel; testing; tube; vol; wall; zone
- versions: original; plain text
- actaimeko-235
- author: Carbone, Paolo
- title: Journal contacts
- date: 2014-12-01
- words: 300
- flesch: 29
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Paolo Carbone, Italy HONORARY EDITOR‐IN‐CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Francisco Alegria, Portugal Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Pasquale Daponte, Italy Luigi Ferrigno, Italy Alistair Forbes, United Kingdom Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy Helena Geirinhas Ramos, Portugal Pedro Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Rainer Tutsch, Germany Luca De Vito, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. Perugia, Italy email: paolo.carbone@unipg.it ACTA IMEKO Prof. Paul P. L. Regtien Measurement Science Consultancy (MSC) Julia Culpstraat 66, 7558 JB Hengelo (OV), The Netherlands email: paul@regtien.net
- keywords: acta; germany; imeko; international; italy; journal; measurement; number; portugal; romania; volume
- versions: original; plain text
- actaimeko-237
- author: Lancini, Matteo; Bodini, Ileana; Vetturi, David; Pasinetti, Simone; Mazzù, Angelo; Solazzi, Luigi; Petrogalli, Candida; Faccoli, Michela
- title: Using vibrations to detect high wear rates in rolling contact fatigue tests
- date: 2015-12-23
- words: 5124
- flesch: 53
- summary: This would reduce both cost and time needed to perform RCF tests on railway materials. [11] Solazzi, L., C. Petrogalli, and M. Lancini, “Vibration based diagnostics on rolling contact fatigue test bench”, Procedia Engineering 2011, 10, pp.
- keywords: acta; analysis; behavior; bench; conditions; contact; cycles; cyclic; damage; december; destructive; different; duration; early; fatigue; figure; high; imeko; index; linear; loss; lower; materials; measurements; model; mpa; nominal; number; phenomena; pressure; procedure; process; rail; rate; ratio; rcf; rolling; sliding; specimen; stationary; steel; surface; table; test; torque; upper; vibration; volume; wear; weight; wheel; width; www.imeko.org
- versions: original; plain text
- actaimeko-239
- author: D'Emilia, Giulio; Gaspari, Antonella; Natale, Emanuela
- title: Dynamic calibration uncertainty of three-axis low frequency accelerometers
- date: 2015-12-23
- words: 5031
- flesch: 39
- summary: ACTA IMEKO | www.imeko.org December 2015 | Volume 4 | Number 4 | 76 Even if different aspects are studied, like bias correction and main and cross sensitivity evaluation, an exhaustive description of calibration uncertainty causes cannot be found, in particular with reference to the dynamic behaviour in the low frequency range (0 to 10 Hz). The tests so far carried out also suggested some actions to be carried on to improve the calibration procedure performances by reducing calibration uncertainty, in particular of at and its components; this objective will be pursued by making more accurate and repeatable the real reference acceleration profile.
- keywords: acceleration; accelerometer; accuracy; acta; angular; axes; axis; behaviour; bench; calibration; components; cost; data; december; different; distance; dynamic; effect; encoder; figure; following; frequency; imeko; low; matrix; measurement; mechanical; mems; motion; number; order; output; particular; points; procedure; range; real; reference; respect; results; rotary; sensitivity; sensor; signal; static; test; theoretical; uncertainty; values; variability; vibration; volume
- versions: original; plain text
- actaimeko-24
- author: Souza, Regiane; Afonso Jr., Renato; Klonz, Manfred; Landim, Regis
- title: New generation of AC-DC Current Transfer Standards at Inmetro
- date: 2012-07-10
- words: 3447
- flesch: 69
- summary: [11] T. Funck, and M. Klonz, “Improved AC-DC current transfer step-up with new current shunts and potential driven guarding”, IEEE Trans. (1) with step i – 1: Transfer difference of standard at the step i – 1.
- keywords: ac‐dc; calibration; comparison; current; current transfer; difference; figure; frequency; higher; imeko; inmetro; july; khz; measurement; new; pmjtcs; ptb; set; shunts; standards; step; thermal; transfer; uncertainty
- versions: original; plain text
- actaimeko-244
- author: Carbone, Paolo
- title: Journal contacts
- date: 2015-02-05
- words: 302
- flesch: 34
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Paolo Carbone, Italy HONORARY EDITOR‐IN‐CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Francisco Alegria, Portugal Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Pasquale Daponte, Italy Luigi Ferrigno, Italy Alistair Forbes, United Kingdom Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy Helena Geirinhas Ramos, Portugal Pedro Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Rainer Tutsch, Germany Luca De Vito, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. Perugia, Italy email: paolo.carbone@unipg.it ACTA IMEKO Prof. Paul P. L. Regtien Measurement Science Consultancy (MSC) Julia Culpstraat 66, 7558 JB Hengelo (OV), The Netherlands email: paul@regtien.net
- keywords: acta; email; germany; imeko; international; italy; journal; measurement; number; portugal; romania
- versions: original; plain text
- actaimeko-245
- author: Fontanelli, Daniele; Macii, David; Rizano, Tizar
- title: A fast and low-cost vision-based line tracking measurement system for robotic vehicles
- date: 2015-06-29
- words: 9090
- flesch: 60
- summary: In general, the problem of line detection is closely related to the classic problem of line recognition in images [22], [23], although it is made more difficult by time-varying light conditions and by the robot’s dynamics. In this way, the probability of recording unwanted objects that may perturb line detection is much smaller than using a front camera.
- keywords: accuracy; acta; algorithm; applications; automation; autonomous; available; camera; case; collected; conference; contrast; control; covariance; data; detection; direction; edges; estimation; faded; fast; field; figure; filter; following; frame; ground; ieee; image; imeko; industrial; information; international; june; kalman; kalman filter; left; light; line; matrix; measurement; mobile; model; new; number; paper; parallel; parameters; path; pixels; plane; platform; point; position; prediction; prior; probability; problem; proc; processing; ransac; rate; real; recognition; reference; respect; results; road; robot; robotic; section; sensor; set; solution; speed; state; step; system; technique; time; tracking; transactions; uncertainty; update; values; vehicle; view; vision; volume
- versions: original; plain text
- actaimeko-246
- author: Salceanu, Alexandru; Gomariz, Spartacus
- title: Introductory notes for the Acta IMEKO Special Issue on the "19th Symposium on Measurement of Electrical Quantities" and the "17th Workshop on ADC/DAC Modelling and Testing"
- date: 2015-02-05
- words: 2178
- flesch: 34
- summary: The behavior of systems that are prone to noise is investigated in the paper by Angrisani et al (p. 11), mainly from the perspective of the noise sources available on the market, with focus on the generators of colored noise. The starting point of the paper by Skórkowski et al (p. 105) is based on the diagrams of a virtual quasi-balanced instrument, continuing with the verification of a quasi- balanced circuit, virtual realization, for capacitance measurements.
- keywords: acta; adc; alexandru; analog; article; authors; bandwidth; chairperson; current; data; delay; digital; electrical; et al; experimental; february; fpga; frequency; imeko; instrument; issue; level; main; measurement; measuring; medium; modulators; multi; noise; number; paper; past; path; quantities; republic; results; salceanu; signals; spread; symposium; system; tc4; testing; time; voltage; volume; www.imeko.org
- versions: original; plain text
- actaimeko-247
- author: Scheffler, Marc; Felger, M. Maximilian; Thiemann, Markus; Hafner, Daniel; Schlegel, Katrin; Dressel, Martin; Ilin, Konstantin S.; Siegel, Michael; Seiro, Silvia; Geibel, Christoph; Steglich, Frank
- title: Broadband Corbino spectroscopy and stripline resonators to study the microwave properties of superconductors
- date: 2015-09-27
- words: 5228
- flesch: 50
- summary: [1] U.S. Pracht, E. Heintze, C. Clauss, D. Hafner, R. Bek, D. Werner, S. Gelhorn, M. Scheffler, M. Dressel, D. Sherman, B. Gorshunov, K.S. Il'in, D. Henrich, M. Siegel, Electrodynamics of the superconducting state in ultra-thin Films at THz frequencies, IEEE Trans. THz Sci. [8] D. Hafner, M. Dressel, M. Scheffler, Surface-resistance measurements using superconducting stripline resonators, Rev. Sci. Instrum. 85 (2014) article 014702.
- keywords: acta; approach; article; broadband; bulk; cecu2si2; center; coaxial; corbino; dependence; depth; different; dressel; dynamics; energy; figure; films; frequencies; frequency; fundamental; gap; ghz; ground; heavy; imeko; information; instrum; interest; low; m. dressel; materials; measurements; microwave; number; optical; order; particular; penetration; phase; phys; properties; range; resonator; response; rev; sample; scheffler; sci; september; single; spectroscopy; state; stripline; studies; study; superconductivity; superconductors; technique; temperature; thickness; thin; thz; volume
- versions: original; plain text
- actaimeko-248
- author: Buglione, Luigi
- title: Some thoughts on quality models: evolution and perspectives
- date: 2015-09-27
- words: 6090
- flesch: 54
- summary: Moving from the historical perspective shown, Section 4 will propose perspectives about how QM are evolving and should still evolve for properly catching the value for software quality during next years. The aim of VAF was to ‘adjust’ the product functional size by a series of quality attributes for ‘optimizing’ the statistical relationship in historical series of adjusted product functional size vs project effort.
- keywords: acta; analysis; approach; attributes; avg; better; buglione; capability; characteristics; chars; concept; cost; criteria; data; definition; different; eam; engineering; entity; eoi; estimation; example; figure; fpa; functional; gqm; ifpug; imeko; information; iso; level; list; loc; management; measurement; measures; measuring; median; models; multiple; new; non; number; order; organization; perspectives; possible; process; product; project; quality; related; requirements; right; september; service; shared; short; size; snap; software; software quality; stakeholders; sub; systems; table; time; url; use; user; vaf; value; view; volume; way
- versions: original; plain text
- actaimeko-249
- author: Oliveri, Alberto; Butcher, Mark; Masi, Alessandro; Storace, Marco
- title: Estimation of stepping motor current from long distances through cable-length-adaptive piecewise affine virtual sensor
- date: 2015-09-27
- words: 3706
- flesch: 52
- summary: Virtual sensors are basically nonlinear functions of past inputs and measured outputs of the considered system. In 0, [6] and [7], PWAS functions (i.e. PieceWise Affine functions defined over a Simplicial partition) have been proposed as basis functions for the design of virtual sensors.
- keywords: acta; affine; architecture; basis; block; cable; circuit; complexity; control; current; data; design; drive; estimation; figure; functions; high; imeko; length; long; measurements; model; motor; number; order; piecewise; precision; problem; pwas; sensor; september; set; standard; stepper; storace; system; time; value; vector; virtual; virtual sensor; volume
- versions: original; plain text
- actaimeko-25
- author: Silva, Eduardo Costa da; Gusmão, Luiz A. P.; Barbosa, Carlos Roberto Hall; Monteiro, Elisabeth Costa
- title: An electronic approach to homogenize the impedance phase characteristics of heterogeneous GMI sensors
- date: 2012-07-10
- words: 4653
- flesch: 53
- summary: The results obtained demonstrate the effectiveness of the developed homogenization method, as shown in Figures 8 and 9, allowing that GMI sensors with different phase behaviours, after being inserted in the developed “homogenizer circuit”, evolve to almost homogeneous phase behaviours. [14] E.C.Silva, L.A.P.Gusmão, C.R.H.Barbosa, E.C.Monteiro, “Magnetic field transducers based on the phase characteristics of GMI sensors and aimed to Biomedical Applications”, Proc. of 13th ICBME, Singapore, 2009, pp. 652-656.
- keywords: acta; adj; behaviour; biomagnetic; c.r.h.barbosa; cadj; characteristics; circuit; current; e.c.monteiro; effect; electronic; external; fdnr; field; figure; frequency; function; giant; gmi; heterogeneous; homogenization; homogenizer; imeko; impedance; influence; july; l.a.p.gusmão; magnetic; magnetoimpedance; measurements; method; negative; number; order; phase; radj; region; resistance; results; rio; samples; sensitivity; sensors; value; volume; www.imeko.org
- versions: original; plain text
- actaimeko-250
- author: Nováková Zachovalová, Vera; Síra, Martin; Bednár, Pavel; Maslán, Stanislav
- title: New generation of cage-type current shunts developed using model analysis
- date: 2015-09-27
- words: 3708
- flesch: 60
- summary: At the Czech Metrology Institute (CMI) the cage design was used to build a first (original) series of current shunts in 2008 Future work will address the comparison of the calculated and measured phase angle errors of the new shunts and the development of high current shunts up to 100 A. REFERENCES
- keywords: angle; calculated; construction; current; dependence; difference; error; figure; frequency; generation; input; khz; measured; measurement; model; modification; new; number; original; pcb; permittivity; phase; ppm; resistors; sensitivity; shunts; table; thickness; values
- versions: original; plain text
- actaimeko-251
- author: Postel-Pellerin, Jeremy; Micolau, Gilles; Chiquet, Philippe; Melkonian, Jeanne; Just, Guillaume; Boyer, Daniel; Ginoux, Cyril
- title: Setting up of a floating gate test bench in a low noise environment to measure very low tunneling currents
- date: 2015-09-27
- words: 3880
- flesch: 55
- summary: but when extracting lower current levels, the resolution decreases down to around 10-19 A. It is one of the main known advantages of the Floating-Gate Technique to have a resolution improving with time. It also requires a reliable and reproducible process to extract leakage current from the charge versus time evolution.
- keywords: acquisition; acta; bench; capacitor; cell; charge; classical; contacts; current; device; dielectric; drain; electrical; environment; experiment; external; fgt; figure; floating‐gate; france; gate; high; imeko; laboratory; leakage; level; long; low; measurements; memory; mos; multimeter; noise; number; nvm; oxide; perturbations; power; preliminary; reliability; resolution; september; supply; technique; test; time; transistor; tunnel; use; voltage; volume
- versions: original; plain text
- actaimeko-254
- author: Pallares Valls, Oriol; Bouvet, Pierre-Jean; del Río, Joaquín
- title: Hybrid time synchronization for Underwater Sensor Networks
- date: 2015-09-27
- words: 4111
- flesch: 51
- summary: In order to perform this information exchange and create collaborative tasks, time synchronization is one of the main fields to study in Underwater Sensor Networks (UWSN) for distributed applications such as target tracking, data acquisition systems or acoustic beam-forming. It splits time synchronization in two phases.
- keywords: accuracy; acoustic; acquisition; acta; algorithms; cabled; channel; clock; communication; detection; doppler; drift; estimation; figure; frame; high; hybrid; imeko; latency; main; message; microseconds; module; networks; nodes; offset; order; performance; precision; propagation; protocol; real; results; section; sensor; september; signal; simulation; stamping; synchronization; system; tests; time; time synchronization; timing; tshl; underwater
- versions: original; plain text
- actaimeko-257
- author: Pálfi, Vilmos; Virosztek, Tamás; Kollár, István
- title: Full information ADC test procedures using sinusoidal excitation, implemented in MATLAB and LabVIEW
- date: 2015-09-27
- words: 6925
- flesch: 55
- summary: It is important to notice that no a priori information is used or required, the source of the information (transition levels, signal parameters, etc.) is the measured data only. The goal of maximum likelihood (ML) estimation of sine wave and ADC parameters [17], [21] is to provide minimum-variance unbiased (MVU) estimators for the analog excitation signal considering the non-ideal properties of the quantizer.
- keywords: acta; adc; algorithm; analysis; case; code; coherency; coherent; condition; converter; distribution; doi; estimated; estimation; excitation; fft; figure; fit; fitting; following; frequency; function; harmonic; histogram; histogram test; ieee; imeko; information; length; levels; likelihood; lsb; maximum; measurement; method; model; noise; number; original; parameters; periods; presented; probability; record; relative; results; samples; sampling; september; signal; sine; sine wave; squares; standard; test; testing; transition; value; variance; volume; wave
- versions: original; plain text
- actaimeko-258
- author: Lahouli, Rihab; Ben-Romdhane, Manel; Rebai, Chiheb; Dallet, Dominique
- title: Mixed baseband architecture based on FBD ΣΔ–based ADC for multistandard receivers
- date: 2015-09-27
- words: 6768
- flesch: 55
- summary: Starting from the test case corresponding to the FBD - based ADC architecture operating to digitize UMTS signals, the design of a demodulation based digital reconstruction stage is performed. The choice of this test case has been made because the three first branches of the ADC architecture, which are activated for digitizing UMTS signals, are reused for the digitization of IEEE802.11a signals.
- keywords: aaf; adc; analog; architecture; authors; bandwidth; baseband; branch; branches; case; decimation; delta; demodulation; design; digital; digital reconstruction; dynamic; equal; fbd; figure; filter; frequencies; frequency; gsm; ieee802.11a; imeko; implementation; input; khz; low; matlab; mhz; mixed; model; modulator; multistandard; number; order; output; parallel; pass; range; receiver; reconstruction; reconstruction stage; required; results; sampling; sdr; section; september; sigma; signals; simulink; sine; specifications; stage; standard; sub; test; umts; wave
- versions: original; plain text
- actaimeko-259
- author: Lamonaca, Francesco; Carnì, Domenico Luca; Grimaldi, Domenico
- title: Time coordination of standalone measurement instruments by synchronized triggering
- date: 2015-09-27
- words: 5011
- flesch: 61
- summary: [11] L. Kebin, M. Qiang, L. Haoxiang, C. Zhichao, L. Yunhao, End- to-End Delay Measurement in Wireless Sensor Networks without Synchronization, in Proc. of IEEE 10th International Conference on Mobile Ad-Hoc and Sensor Systems (MASS), 2013, pp. [12] P. Kieu-Ha, T. Huy, J. Tiete, L. Tran, K. Steenhaut, Low- overhead time synchronization for schedule-based multi-channel wireless sensor networks, in Proc. of 19th IEEE Workshop on Local & Metropolitan Area Networks (LANMAN), , 2013, pp. 1-6.
- keywords: accuracy; acta; architecture; case; clock; counter; delay; figure; grimaldi; hardware; hi#1; hi#2; ieee; imeko; interface; lamonaca; line; master; measurement; mis; network; networking; number; operations; period; phase; pic; pin; procedure; programmable; range; sensor; september; signals; standalone; starter; synchronization; synchronized; t t; time; trigger; triggering; variation; vol; wireless
- versions: original; plain text
- actaimeko-260
- author: Schirripa Spagnolo, Giuseppe; Cozzella, Lorenzo; Caciotta, Maurizio; Colasanti, Roberto; Ferrari, Gianluca
- title: Painting authentication by means of a biometric-like approach
- date: 2015-09-27
- words: 5166
- flesch: 45
- summary: The DOI to be used for retrieving artwork authentication and bibliographical information can be stored in a secure way inside an RFID. By choosing the appropriate characteristic, such kind of identification can be applied to many types of artwork objects.
- keywords: acquisition; acta; ada; approach; artwork; attack; authentication; authenticity; author; barcode; case; certificate; characteristics; copy; data; different; digital; document; doi; external; feature; figure; file; fingerprint; high; hylemetric; identification; identity; image; imeko; information; key; lithography; means; necessary; number; object; online; original; painting; paper; phase; possible; related; rfid; roma; schirripa; section; security; september; signature; similar; smartphone; solution; spagnolo; system; tag; tags; template; unique; url; use; vector; verification; volume; way
- versions: original; plain text
- actaimeko-261
- author: Obrzut, Jan
- title: Surface conductance and microwave scattering in semicontinuous gold films
- date: 2015-09-27
- words: 4506
- flesch: 52
- summary: With film conductance increasing beyond the conductivity percolation threshold, s > 10-3 S, (d > 6 nm) the phase angle changes from negative to positive values by about . Semicontinuous films were deposited by thermal evaporation of gold directly onto CPW through a shadow mask.
- keywords: absorption; acta; characteristic; classical; conductance; conducting; conductivity; coplanar; corresponding; cpws; depth; dielectric; effective; electromagnetic; figure; films; frequency; ghz; gold; imeko; impedance; increases; magnitude; measured; measurement; medium; metallic; microwave; model; nanoparticles; parameters; percolation; phase; phys; properties; range; reflection; results; rev; s11; s21; scattering; semicontinuous; september; size; skin; surface; thickness; thin; threshold; transition; transmission; transmittance; value; volume
- versions: original; plain text
- actaimeko-263
- author: Kislitsyna, Irina A; Malykhina, Galina F
- title: Mathematical modeling of altimeter
- date: 2015-12-23
- words: 2835
- flesch: 64
- summary: The amount of scattered gamma rays depends on the type of the underlying surface of the Moon [3]. Calculations by (1) to (4) showed that the intensity of the scattered radiation decreases with increasing scattering angle.
- keywords: altimeter; angle; composition; compute; cos1; current; detectors; distance; effect; electron; energy; figure; gamma; height; imeko; intensity; landing; lunar; model; number; photon; radiation; range; ratio; ray; rays; scattered; scattering; slope; soil; source; surface; volume; ; ;
- versions: original; plain text
- actaimeko-265
- author: Gonzalez-Duran, Jose Eli Eduardo; Estrada-Baltazar, Alejandro; Lira-Cortes, Leonel
- title: Development of combustion chamber of a reference calorimeter with numerical analysis
- date: 2015-12-23
- words: 2652
- flesch: 52
- summary: The burner, combustion chamber and heat exchanger are immersed in the calorimeter vessel. The results of increasing the area of the elliptical chamber was that heat exchange increases and therefore the temperature of burned gases is lower than in the cylindrical chamber with hemispherical lid.
- keywords: acta; area; burned; calorific; calorimeter; chamber; combustion; cylindrical; december; diffusion; elliptical; energy; exchanger; figure; fluid; gas; gases; geometry; heat; imeko; isoperibolic; literature; methane; natural; number; numerical; reference; scv; species; temperature; value; vessel; volume; water; work
- versions: original; plain text
- actaimeko-266
- author: Kureková, Eva; Omachelová, Milada; Halaj, Martin; Martišovitš, Ilja
- title: Positioning uncertainty of the Tricept type parallel kinematic structure
- date: 2015-12-23
- words: 4655
- flesch: 56
- summary: The matrix notation of such a transformation is Q = Oy() Ox() (q + ze3) that can be itemized as zq q q Q Q Q z y x z y x . This is described by the following equation: dz d d z QQQ z QQQ z QQQ dQ dQ dQ zzz yyy xxx z y x . .
- keywords: accuracy; acta; change; december; effector; elements; end; figure; imeko; individual; influence; joints; kinematic; matrix; measurement; movable; number; parallel; parameters; platform; point; position; positioning; rods; structures; telescopic; tricept; uncertainty; value; volume; workspace; ; ; ; ; ; ; ; ; ; ;
- versions: original; plain text
- actaimeko-267
- author: Pavese, Franco
- title: Key comparisons: the chance for discrepant results and some consequences
- date: 2015-12-23
- words: 8460
- flesch: 48
- summary: In the VIM3 (2.18) “measurement bias” is defined “estimate of a systematic measurement error” (emphasis added), where the “systematic measurement error” (in short ‘systematic error’) is defined in (2.17) “component of measurement error that in replicate measurements remains constant or varies in a predictable manner”, and with Note 3 to (2.17) indicating “Systematic measurement error equals measurement error minus random measurement error”. These terms correspond to systematic error values” (emphasis added).
- keywords: acta; analysis; approach; bias; clause; comparisons; component; condition; correction; data; december; definition; different; effects; emphasis; error; expectation; fact; gum; imeko; influence; input; iso; kcdb; kcs; key; meaning; measurand; measured; measurement; measurement error; measurement result; model; non; note; number; overlap; paper; pavese; quantities; quantity; quantity value; random; reference; respect; result; set; systematic; systematic effects; systematic error; systematic measurement; term; treatment; true; type; uncertainty; value; vim3; volume; www.imeko.org
- versions: original; plain text
- actaimeko-268
- author: Mazin, Valery
- title: Physical quantity as a pseudo-euclidean vector
- date: 2015-12-23
- words: 3573
- flesch: 55
- summary: ACTA IMEKO | www.imeko.org December 2015 | Volume 4 | Number 4 | 5 A collection of logarithms of physical quantities in any power (integer and fractional) plus Zero defines a Vector Space. This possibility of natural and, in essence, necessary combination of the center of probability distribution and the degree of uncertainty for a quantity, is a reason to favor this geometrical concept of representing physical quantities.
- keywords: a0x; acta; angle; axis; center; concept; coordinate; december; distribution; euclidean; formula; geometric; geometry; imeko; logarithms; measurement; number; numerical; object; physical; plane; point; probability; pseudo; quantities; quantity; result; uncertainty; unit; values; vector
- versions: original; plain text
- actaimeko-27
- author: Bernieri, Andrea; Capriglione, Domenico; Ferrigno, Luigi; Laracca, Marco
- title: Design of an efficient mobile measurement system for urban pollution monitoring
- date: 2012-07-10
- words: 5173
- flesch: 46
- summary: - Central Supervisor System (CSS): designed to be located in a fixed position and devoted to remotely access to measurement data. The CSS is a workstation equipped with the necessary devices and software for retrieving, storing, and viewing measurement data collected by MMUs as well as for managing the data elaboration.
- keywords: 15/12/10; accuracy; acquisition; acta; air; architecture; areas; bus; communication; connection; considered; css; data; devices; different; dioxide; download; environmental; european; ferrigno; figure; geo; high; imeko; information; interpolation; july; limit; line; local; main; means; measurement; measurement system; methods; metrological; mmu; mobile; mode; modules; monitoring; nitrogen; number; particular; pole; pollutants; pollution; ppm; public; quality; range; reference; results; sensing; sensors; software; standby; suitable; system; temperature; time; unit; urban; use; values; vehicles; volume; wifi; www.imeko.org
- versions: original; plain text
- actaimeko-270
- author: Bongiorno, Jacopo; Mariscotti, Andrea
- title: Accuracy of railway track conductance and joint efficiency measurement methods
- date: 2015-12-23
- words: 4511
- flesch: 49
- summary: The rail section is modelled as a ladder network of resistance and conductance elements, Rr,i and Gr,i, respectively, each determined by the per-unit-length values multiplied by the equivalent length of the circuit cell; R0 represents the equivalent resistance of track sections behind IRJ-1. ACTA IMEKO | www.imeko.org December 2015 | Volume 4 | Number 4 | 85 lengths L = 500 m, 1000 m and 1500 m. Low values of R0 indicate a well earthed long track section behind the first joint; conversely large values are typical of short track sections (maybe accidentally sectioned) and hence a more difficult path for the return current of the source.
- keywords: acta; circuit; conductance; conductivity; considered; current; december; different; distance; earth; efficiency; equivalent; estimated; figure; gre; iec; imeko; irj; irjs; joint; length; measured; measurement; method; position; rail; resistance; section; setup; source; standard; stray; system; terminal; test; track; values; voltage; voltmetric
- versions: original; plain text
- actaimeko-271
- author: Barari, Ahmad; Jamiolahmadi, Saeed
- title: Convergence of a finite difference approach for detailed deviation zone estimation in coordinate metrology
- date: 2015-12-23
- words: 4052
- flesch: 56
- summary: Therefore, it is assumed that the sites are available to represent the continuity of geometric deviation function. The focus of this paper is on evaluation of a detailed deviation zone when a detailed level of information for the distribution of geometric deviations is required.
- keywords: case; convergence; coordinate; detailed; developed; deviation; difference; distribution; equation; estimation; figure; finite; fitting; function; geometric; geometry; grid; harmonic; inspection; iteration; laplace; manufacturing; measured; measurement; method; methodology; metrology; nodes; number; points; process; runs; sites; space; substitute; surface; zone
- versions: original; plain text
- actaimeko-272
- author: Brüge, Andreas
- title: Uncertainty restrictions of transfer click-torque wrenches
- date: 2015-06-29
- words: 6334
- flesch: 50
- summary: In contrast to CTW calibration according to ISO 6789, transfer measurements can be reduced to very close limits of temperature, because these measurements are only reasonable in laboratories with low uncertainty budget and thereby with an efficient temperature control. Comparisons of release measurements with different sampling rates exhibit relative deviations of the peak value up to 1.3·10-3 (Figure 6).
- keywords: acta; calibration; coefficient; conditions; contribution; ctw; ctws; data; drive; facility; figure; humidity; imeko; influence; iso; june; laboratories; laboratory; length; lever; load; machine; measurements; mechanical; mechanism; number; order; position; procedures; ratchet; rate; reference; relative; release; repeatability; rise; sampling; series; signal; square; srpt; standard; table; temperature; test; time; torque; transfer; type; uncertainty; use; value; volume; wrenches
- versions: original; plain text
- actaimeko-273
- author: Willink, Robin
- title: Type A evaluation of measurement uncertainty when the sample size is not predetermined
- date: 2015-12-23
- words: 6728
- flesch: 56
- summary: Yet many laboratory experiments involve sample sizes that are not known in advance. The assessment of the variance of a component of measurement error by statistical means is known as Type A evaluation of measurement uncertainty.
- keywords: analysis; bayesian; calculate; conditional; confidence; data; december; distribution; estimate; evaluation; experimenter; figure; imeko; interval; level; mean; measurement; normal; number; objective; observations; predetermined; probability; procedure; process; quantity; random; results; rule; sample; sample size; sampling; section; size; standard; statistical; stopping; type; unbiased; uncertainty; unknown; value; variance
- versions: original; plain text
- actaimeko-274
- author: Bucar-Miklavcic, Milena; Golob, Terezija; Valencic, Vasilij; Bester, Erika; Butinar, Bojan; Miklavcic Visnjevec, Ana
- title: Variations of phenolic compounds and sensory properties of virgin olive oils from the variety 'Istrska belica'
- date: 2016-04-29
- words: 7273
- flesch: 56
- summary: According to European Union Regulation (UE) 432/2012, phenolic compounds can be cited according to the indication: “Olive oil phenolic compounds contribute to the protection of blood lipids from oxidative stress”. Endogenous enzymes in the olive fruit are involved in the phenolic profile and in its qualitative and quantitative modification during the processing of virgin olive oils [28].
- keywords: acids; acta; aglycone; analysed; analysis; antioxidant; april; belica; bitterness; chem; compounds; content; correlations; crop; del; derivatives; determined; different; eda; extra; factor; figure; flavonoids; food; fresh; fresh olive; high; highest; hydroxytyrosol; imeko; intensity; istrska; istrska belica; leccino; levels; lignans; ligstroside; ligstroside derivatives; maurino; median; number; oil; oils; oleuropein; olive; olive oil; phenolic; phenolic compounds; phenols; present; properties; pungency; quality; samples; secoiridoids; sensory; significant; specific; statistical; storage; study; sum; taste; total; tyroh; variations; varieties; variety; virgin; virgin olive; volume; year
- versions: original; plain text
- actaimeko-278
- author: Monaci, Linda; Pilolli, Rosa; De Angelis, Elisabetta; Carone, Rossella; Pascale, Michelangelo
- title: LC-tandem mass spectrometry as a screening tool for multiple detection of allergenic ingredients in complex foods
- date: 2016-04-29
- words: 3585
- flesch: 48
- summary: For the production of blank cookie samples the amount of allergenic foods was replaced by wheat flour (a total of 32 g). [3] S. Hattersley, R. Ward, A. Baka, R.W.R. Crevel, Advances in the risk management of unintended presence of allergenic foods in manufactured food products - An overview.
- keywords: acquisition; acta; allergenic; analysis; angelis; april; blank; candidate; chromatographic; complex; concentration; cookies; detection; egg; final; food; hazelnut; imeko; incurred; ingredients; int; italy; linear; markers; mass; matrix; method; milk; min; monaci; multi; multiplex; number; order; peanut; peptide; pilolli; protein; sample; screening; sensitive; soy; spectrometry; srm; target; total; visconti; volume
- versions: original; plain text
- actaimeko-28
- author: Slomovitz, Daniel; Trigo, Leonardo; Faverio, Carlos
- title: Two-Stage Current Transformer with Electronic Compensation
- date: 2012-07-10
- words: 3085
- flesch: 68
- summary: This leads to the use of current transformers (CT) to reduce the current through the shunt to a small value, so that the shunt dissipates a small power with low temperature rise. [11] R. Friedl, Current transformers with electronic error compensation, Messkechnik, vol.
- keywords: burden; capacitances; compensation; core; current; different; electronic; error; figure; flux; groups; high; ieee; imeko; instrum; july; june; low; magnetic; meas; output; parallel; power; precision; primary; ratio; secondary; series; stage; stray; transformer; turns; voltage; way; windings
- versions: original; plain text
- actaimeko-281
- author: Crenna, Francesco; Rossi, Giovanni Battista; Palazzo, Alice
- title: Measurement of human movement under metrological controlled conditions
- date: 2015-12-23
- words: 6868
- flesch: 53
- summary: Angles from the video system are computed by trigonometric formulae applied to marker positions measurements, while the IMU system measures angles directly [23]. Both the rather small variation in segment length, which is less than 1.5 % for tibiae, the worst case, and the good agreement on the angles computed from video and inertial data, give confidence about measurement system reliability.
- keywords: acta; angle; biomechanics; body; calibration; camera; case; centre; com; control; cop; data; december; deg; deviation; direction; distance; effect; evaluation; example; experimental; figure; foot; force; frame; good; ground; hip; hopping; human; image; imeko; imu; inertial; kinematic; knee; leg; literature; lower; marker; measurement; metatarsus; metrological; motion; movement; number; order; phase; plane; platform; position; possible; posterior; present; procedure; processing; rate; reference; relative; resolution; results; rigid; rotation; section; segment; sensitivity; sensors; set; stiffness; study; subject; system; table; test; tibiae; time; uncertainty; verification; vertical; video; volume
- versions: original; plain text
- actaimeko-283
- author: Scarano, Simona; Mariani, Stefano; Minunni, Maria
- title: Label free Affinity sensing: application to food analysis
- date: 2016-04-29
- words: 7719
- flesch: 51
- summary: One or more cassettes can be introduced into the host genome [47], Figure 5. Analytical approaches based on DNA detection of GMOs are based on the detection of markers of transgenosis, i.e. one of afore mentioned elements, the promoter, the terminator or the coding gene [48]. This interaction has been widely used in food analysis.
- keywords: acid; acta; affinity; amplification; analysis; analytes; analytical; application; applied; april; aptamers; artificial; assay; atrazine; binding; bioelectron; biological; biomimetic; bioreceptors; biosensors; cfu; chem; chip; coli; control; crystal; cut; detection; devices; different; direct; dna; element; european; figure; food; free; frequency; gene; genomic; gmos; health; high; i.e.; imeko; immobilized; industrial; interactions; interesting; label; liquid; low; m. minunni; mascini; mass; matrices; methods; microbalance; minunni; modified; molecular; nucleic; number; optical; organisms; origin; particular; pathogens; pcr; pesticides; piezoelectric; plasmon; processing; products; promoter; protein; qcm; quartz; reaction; real; receptors; recognition; resonance; review; safety; salmonella; samples; selectivity; sensing; sequences; signal; solution; soybean; species; specific; spr; spri; surface; system; target; time; tombelli; traceability; transduction; use; volume; water
- versions: original; plain text
- actaimeko-284
- author: Carbone, Paolo
- title: Editorial
- date: 2015-06-29
- words: 1264
- flesch: 46
- summary: While it originally started as one of the two journals of IMEKO, publishing invited and extended versions of papers presented at IMEKO conferences and workshops it now also considers papers describing results and advancements in the state-of-the- art of measurement science as a whole, freely submitted by their authors. The next series of papers is associated to the event held in South Africa last year.
- keywords: acta; authors; calibration; carbone; editorial; event; experimental; imeko; issue; journal; june; measurement; paolo; paper; ptb; researchers; results; second; series; topic; torque; uncertainty; university
- versions: original; plain text
- actaimeko-285
- author: Casale, Monica; Bagnasco, Lucia; Casolino, Chiara; Lanteri, Silvia; Leardi, Riccardo
- title: Spectroscopic fingerprinting techniques for food characterisation
- date: 2016-04-29
- words: 2739
- flesch: 47
- summary: As it can be noticed in Figure 2, the model obtained is capable to predict barley concentration with a very satisfactory accuracy, not only in calibration but also on external samples. For example, in order to discriminate extra virgin olive oils on the basis of the olive cultivar, oil samples should be collected from different oil mills in order to take into account the different sources of variability, such as geographical origin, production year, harvest period and production technologies (fertilizer, olive fly control tools, extraction process, etc). 2) Spectra acquisition and data matrix The acquisition of the spectra is very simple and generally requires few minutes.
- keywords: acta; algorithms; analysis; application; april; barley; calibration; chemical; chemometrics; coffee; data; different; example; external; food; genetic; geographical; imeko; important; information; infrared; leardi; methods; model; near; non; number; order; origin; pls; quality; quantitative; samples; selection; set; signals; spectra; spectroscopy; techniques; test; training; useful; validation; volume
- versions: original; plain text
- actaimeko-286
- author: Carbone, Paolo
- title: Journal contacts
- date: 2015-06-29
- words: 302
- flesch: 33
- summary: The ISSN, the international identifier for serials, is 2221- 870X. EDITOR‐IN‐CHIEF Paolo Carbone, Italy HONORARY EDITOR‐IN‐CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Pasquale Daponte, Italy Luigi Ferrigno, Italy Alistair Forbes, United Kingdom Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy Rosario Morello, Italy Helena Geirinhas Ramos, Portugal Pedro Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Rainer Tutsch, Germany Ian Veldman, South Africa Luca De Vito, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. Its fundamental objectives are the promotion of international interchange of scientific and technical information in the field of measurement, and the enhancement of international co-operation among scientists and engineers from research and industry.
- keywords: acta; email; germany; imeko; international; italy; journal; measurement; portugal; romania; volume
- versions: original; plain text
- actaimeko-287
- author: Moscone, Danila; Volpe, Giulia; Arduini, Fabiana; Micheli, Laura
- title: Rapid electrochemical screening methods for food safety and quality
- date: 2016-04-29
- words: 5038
- flesch: 49
- summary: At present, a lot of detection methods have been reported and reviewed [6]. but for reasons of animal welfare, of poor sensitivity and specificity, and long analysis times, other methods detection are required by EFSA [25], [26].
- keywords: acta; analysis; analytical; anti; application; applied; april; arduini; arsenic; aunps; biosensor; black; carbon; cholinesterase; compounds; concentration; contamination; cost; current; detection; different; dry; electrochemical; electrode; enzymatic; enzyme; figure; flow; food; hav; health; imeko; immunosensors; ldh; magnetic; mbs; methods; moscone; nanoparticles; number; order; organophosphorus; palleschi; palytoxin; paraoxon; pbnps; pesticides; pltx; portable; problem; rapid; ready; real; recent; results; safety; salmonella; samples; screen; screening; sensitive; sensitivity; solution; spes; standard; surface; system; use; vegetables; viruses; volume; water; working
- versions: original; plain text
- actaimeko-288
- author: Colabucci, Andrea; Turco, Anna Chiara; Ciprotti, Maria; Di Gregorio, Marco; Sorbo, Angela; Ciaralli, Laura
- title: Analysis of Cadmium and Lead in honey: direct-determination by Graphite Furnace Atomic Absorption Spectrometry
- date: 2016-04-29
- words: 4644
- flesch: 48
- summary: Furthermore, the EURL-CEFAO developed, validated and distributed among the NRLs “ad-hoc” in-house methods to quantify Cd and Pb in honey so as to fulfil another’s key task, namely providing national reference laboratories with details of analytical methods. ISSN: 2221‐870X April 2016, Volume 5, Number 1, 10‐14 ACTA IMEKO | www.imeko.org April 2016 | Volume 5 | Number 1 | 10 Analysis of Cadmium and Lead in honey: direct‐ determination by Graphite Furnace Atomic Absorption Spectrometry Andrea Colabucci, Anna Chiara Turco, Maria Ciprotti, Marco Di Gregorio, Angela Sorbo, Laura Ciaralli European Union Reference Laboratory for Chemical Elements in Food of Animal Origin (EURL‐CEFAO), Department of Food Safety and Veterinary Public Health, Italian National Institute of Health, V.le Regina Elena, 299‐ 00161 Rome, Italy Section: RESEARCH PAPER Keywords: method validation; chemical elements; honey; atomic absorption Citation: Andrea Colabucci, Anna Chiara Turco, Maria Ciprotti, Marco Di Gregorio, Angela Sorbo, Laura Ciaralli, Analysis of Cadmium and Lead in honey: direct‐determination by Graphite Furnace Atomic Absorption Spectrometry, Acta IMEKO, vol. 5, no. 1, article 4, April 2016, identifier: IMEKO‐ACTA‐05 (2016)‐01‐04 Section Editor: Claudia Zoani, Italian National Agency for New Technologies, Energy and Sustainable Economic Development affiliation, Rome, Italy Received July 31, 2015; In final form December 22, 2015; Published April
- keywords: aas; absorption; acta; analysis; analytical; april; atomic; bias; cadmium; calibration; cefao; chemical; conditions; determination; different; direct; elements; eurl; european; food; graphite; high; honey; imeko; intermediate; international; laboratories; lead; levels; mass; material; matrix; mean; method; microwave; mss; national; number; particular; precision; reference; repeatability; results; sample; set; spectrometry; standard; table; test; time; uncertainty; validation; values; volume
- versions: original; plain text
- actaimeko-289
- author: Saliga, Jan; Rapuano, Sergio
- title: Introduction to the Special Issue on the 20th IMEKO TC4 International Symposium and the 18th TC4 Workshop on ADC and DAC Modelling and Testing
- date: 2015-09-27
- words: 1438
- flesch: 32
- summary: The paper Hybrid time synchronization for underwater sensor networks, by Oriol Pallares Valls, Pierre-Jean Bouvet and ACTA IMEKO | www.imeko.org September 2015 | Volume 4 | Number 3 | 3 Joaquin del Río, is focused on a particular but significant case of distributed measurement system. Software is an essential component of many measurement systems, while metrology concepts are the base of any method for evaluating the quality of software.
- keywords: 18th; acta; adc; current; dac; field; imeko; instruments; issue; italy; ján; low; measurement; metrology; modelling; number; paper; quality; research; researchers; sensor; september; software; special; study; symposium; system; tc-4; testing; time; university; world; šaliga
- versions: original; plain text
- actaimeko-292
- author: Potocnik, Doris; Necemer, Marijan; Mazej, Darja; Jacimovic, Radojko; Ogrinc, Nives
- title: Multi-elemental composition of Slovenian milk: analytical approach and geographical origin determination
- date: 2016-04-29
- words: 6020
- flesch: 57
- summary: ICP‐MS measurements For multi-elemental analysis of milk samples with ICP-MS two procedures of sample preparation were used: a) Microwave digestion: about 1 mL of milk sample (0.15 g of lyophilized sample) was weighed into quartz tubes. Thus, the main objectives of this paper are: (1) to verify the methods for elemental composition in milk samples including EDXRF, k0-INAA and ICP-MS; and (2) to differentiate the milk according to geographical region in Slovenia based on elemental composition.
- keywords: accuracy; acta; activation; analysis; analytical; april; certified; chem; comparison; composition; concentration; content; data; detection; determination; different; edxrf; elemental; elements; energy; environmental; fluorescence; food; geographical; icp; icp‐ms; imeko; important; inaa; k0‐inaa; mass; materials; measured; methods; mg/100; milk; multi; multi‐elemental; nist; number; origin; plasma; raw; reference; regions; results; samples; slovenian; spectrometry; standard; table; techniques; toxic; trace; uncertainty; value; volume
- versions: original; plain text
- actaimeko-293
- author: Carbone, Paolo
- title: Journal contacts
- date: 2015-09-27
- words: 302
- flesch: 32
- summary: The ISSN, the international identifier for serials, is 2221- 870X. EDITOR‐IN‐CHIEF Paolo Carbone, Italy HONORARY EDITOR‐IN‐CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Pasquale Daponte, Italy Luigi Ferrigno, Italy Alistair Forbes, United Kingdom Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy Rosario Morello, Italy Helena Geirinhas Ramos, Portugal Pedro Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Rainer Tutsch, Germany Ian Veldman, South Africa Luca De Vito, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. Its fundamental objectives are the promotion of international interchange of scientific and technical information in the field of measurement, and the enhancement of international co-operation among scientists and engineers from research and industry.
- keywords: acta; email; germany; imeko; international; italy; journal; measurement; portugal; romania; volume
- versions: original; plain text
- actaimeko-294
- author: Volosnikov, Andrei S.; Shestakov, Aleksandr L.
- title: Neural network approach to reduce dynamic measurement errors
- date: 2016-11-04
- words: 4853
- flesch: 57
- summary: The recurrence equation that determines the relationship between the input and output of the ANN inverse sensor model is as follows: n j j n i ia jkywikuvnetnetfku 01 ** , (12) where ky and ku* are samples of the sensor output signal and the output signal of the ANN inverse sensor model, respectively, at discrete times Tktk for ...,2,1,0k ; jw for nj ...,,1,0 and iv for ni ...,,2,1 are weights of the ANN inverse sensor model. The discrete TF of the internal filter in the structure of the ANN section 1TCd is described by the following equation: zWzWzW
- keywords: ann; ann inverse; approach; basis; block; diagram; direct; discrete; dynamic; equation; error; figure; filter; imeko; input; inverse; inverse model; inverse sensor; measurement; model; n n; november; number; order; output; recovery; representation; samples; section; sensor; sensor model; sets; signal; structure; training; ;
- versions: original; plain text
- actaimeko-297
- author: Pavese, Franco
- title: Introduction to the Special Section of the IMEKO TC21 “Mathematical Tools in Measurements”
- date: 2015-12-23
- words: 444
- flesch: 34
- summary: 4, no. 4, article 1, December 2015, identifier: IMEKO‐ACTA‐04 (2015)‐04‐01 Section Editor: Franco Pavese, Torino, Italy Received December 10, 2015; In final form December 10, 2015; Published December 2015 Copyright: © 2015 IMEKO. ISSN: 2221‐870X December 2015, Volume 4, Number 4, 2 ACTA IMEKO | www.imeko.org December 2015 | Volume 4 | Number 4 | 2 Introduction to the Special Section of the IMEKO TC21 “Mathematical Tools in Measurements” Franco Pavese Torino, Italy Section: EDITORIAL Citation: Franco Pavese, Introduction to the Special Section of the IMEKO TC21 “Mathematical Tools in Measurements”, Acta IMEKO, vol.
- keywords: december; franco; imeko; mathematical; paper; pavese; section; tc21; tools
- versions: original; plain text
- actaimeko-298
- author: Maina, Anderson; Veldman, Ian; Ploug, Henning
- title: NMISA, KEBS, BKSV tri-lateral vibration comparison results
- date: 2016-04-29
- words: 5384
- flesch: 63
- summary: It was supposed to provide support and validation of participating laboratories’ MCs in the field of vibration for magnitude sensitivity of accelerometers. Comparison Reference Value The CRVs were obtained from the mean of measurements carried out at the beginning, middle and end of the circulation period by NMISA primary vibration calibration system.
- keywords: 301m15; april; brüel; calibration; circulation; comparison; imeko; kjær; laboratories; laboratory; nmisa; number; pcb; results; sensitivity; sensor; stability; table; vibration; ‐0.1; ‐10; ≥0.95
- versions: original; plain text
- actaimeko-299
- author: Ren, Xiaoping; Wang, Jian; Wilson, Ombati; Wang, Yong; Chen, Bai-fan; Cai, Chang-qing
- title: Surface analytical model and sorption artifact designing method
- date: 2016-11-04
- words: 3752
- flesch: 61
- summary: Results of sorption measurements in air are as shown in Figure 8, in which, ΔI, Δm, h, t and ρ respectively represent balance indication, mass difference, relative humidity, temperature in the measurement chamber and air density. This study was congruent with earlier research findings on negligible influence of the effect of roughness condition and temperature of weight surface
- keywords: acta; air; algorithm; area; artefact; coefficient; condition; cylinder; cylindrical; density; design; designing; difference; discs; figure; function; humidity; imeko; kilogram; level; mass; measurement; measuring; method; model; november; number; optimization; parameters; prototype; relative; results; sorption; stack; stainless; standards; start; surface; time; vacuum; variation; volume; weight
- versions: original; plain text
- actaimeko-301
- author: Medina, Nieves; de Vicente, Jesús; Robles, Jorge
- title: Magnetic fields influence on sensors with electrical output under sinusoidal excitations
- date: 2016-04-29
- words: 5773
- flesch: 62
- summary: According to Figure 16, Figure 17 and Figure 18 it can be deduced that the sensor’s output phase shift is -90° for resistive sensors and 0° for piezoelectric sensors ( 180º, due to the indeterminacy of the arc tangent function used for calculating the phase). In the case of piezoelectric sensors, the observed output depends on the inverse of the frequency squared.
- keywords: april; armature; behaviour; case; coupler; current; different; distance; dynamic; effects; element; excitation; field; figure; force; frequency; generated; hbm; imeko; increase; induced; inverse; load; lu s; magnetic; modulus; n s; order; output; phase; piezoelectric; plot; resistive; s e; s o; sensitivity; sensor; shaker; shift; sinusoidal; size; static
- versions: original; plain text
- actaimeko-302
- author: Carbone, Paolo
- title: Journal contacts
- date: 2015-12-23
- words: 324
- flesch: 35
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Paolo Carbone, Italy HONORARY EDITOR‐IN‐CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Pasquale Daponte, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy David Macii, Italy Rosario Morello, Italy Michele Norgia, Italy Helena Geirinhas Ramos, Portugal Pedro Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Diego Scaccabarozzi, Italy Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Rainer Tutsch, Germany Ian Veldman, South Africa Luca De Vito, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. Its fundamental objectives are the promotion of international interchange of scientific and technical information in the field of measurement, and the enhancement of international co-operation among scientists and engineers from research and industry.
- keywords: acta; email; germany; imeko; international; italy; journal; measurement; number; portugal; romania; volume
- versions: original; plain text
- actaimeko-304
- author: Carbone, Paolo
- title: Editorial
- date: 2015-12-23
- words: 650
- flesch: 41
- summary: By using vibration measurements authors show how to detect high wear rates in rolling contacts. In the paper it is reported the application of IEC 62128-2 for performing such measurements and experimental results are also described.
- keywords: acta; carbone; december; editorial; imeko; issue; measurements; metrological; paolo; paper; results
- versions: original; plain text
- actaimeko-305
- author: Pribil, Jiri; Pribilová, Anna; Frollo, Ivan
- title: Influence of the Human Body Mass in the Open-air MRI on Acoustic Noise Spectrum
- date: 2016-11-04
- words: 4622
- flesch: 56
- summary: Our method uses only one microphone that picks up the noise of the running MRI scan sequence without phonation and then it records the speech signal during phonation with the background MRI noise. [7] G. Kannan, A.A. Milani, I.M.S. Panahi, R.W. Briggs, An efficient feedback active noise control algorithm based on reduced-order linear predictive modeling of fMRI acoustic noise, IEEE Transactions on Biomedical Engineering 53 (2011) pp.
- keywords: -100; acoustic; acta; analysis; area; band; basic; comparison; degrees; determined; device; differences; envelopes; female; figure; frequency; gradient; histograms; human; imeko; khz; magnetic; mean; measurement; microphone; mri; noise; november; number; pairs; parameters; person; phantom; position; properties; range; recording; results; scanning; sequence; signal; spectral; spectral properties; spectrum; speech; spl; supplementary; testing; time; values; volume; water
- versions: original; plain text
- actaimeko-308
- author: Cundeva-Blajer, Marija
- title: Three-cycle university studies in metrology - An innovative development approach
- date: 2016-11-04
- words: 5518
- flesch: 40
- summary: Scientific metrology. The joint PhD study program in metrology consists of four pillars: ICT in metrology; Instrumentation, industrial metrology, quality science; Metrology for life and society;
- keywords: academic; acta; basic; bologna; bsc; control; cooperation; courses; creation; cycle; cyril; data; development; education; electrical; engineering; european; field; higher; imeko; infrastructure; international; introduction; joint; knowledge; laboratories; level; macedonia; management; measurement; methodius; metrology; msc; new; november; number; phd; power; principles; process; program; project; quality; quantities; research; scientific; sensors; skopje; staff; students; studies; study; systems; universities; university; volume
- versions: original; plain text
- actaimeko-310
- author: Osman, Seifelnasr Mahmoud; Kumme, Rolf; El-Hakeem, Hany Mohamed; Loeffler, Frank; Hasan, Ebtisam Hsan; Rashad, Ragaie Mohamed; Kouta, Fawzaia Hanem
- title: Multi-capacity load cell prototype
- date: 2016-11-04
- words: 3232
- flesch: 56
- summary: Based on PTB past experience [5], the four main parts (main element, Figure 1. Schematic of the concept of adding elastic elements to form a three‐range multi‐capacity load cell. Main element first cylinder Second cylinder Third capacity 100 MPa Second capacity 115.5 MPa First capacity 164 MPa ACTA IMEKO | www.imeko.org November 2016 | Volume 5 | Number 3 | 67 transducer under the loads.
- keywords: bridge; calculated; capacities; capacity; cell; circuit; cylinder; design; different; elastic; element; figure; force; gauges; imeko; load; load cell; main; manufactured; mpa; multi; prototype; range; response; results; second; stiffness; strain; stress; table; values; wheatstone
- versions: original; plain text
- actaimeko-312
- author: Popovic Renella, Dragana; Spasic, Sasa; Dimitrijevic, Sasa; Blagojevic, Marjan; S Popovic, Radivoje
- title: An overview of commercially available Teslameters for applications in modern science and industry
- date: 2017-04-25
- words: 4494
- flesch: 50
- summary: Hall teslameters are used for measuring magnetic flux densities in the magnetic field range from a few µT to about 30 T, a frequency range from DC to several tens of kHz, and a temperature range from a few degrees K to about 200 °C (although most of commercially available teslameters are intended for a much narrower temperature range around room temperature). The novel SENIS 3-axis teslameter with integrated Hall probe seems to match best the demanding measurement needs in various applications in modern science and industry.
- keywords: accuracy; acta; angular; application; april; available; axis; bandwidth; best; calibration; characteristics; coefficient; comparison; current; devices; dimensions; effect; errors; field; figure; frequency; hall; hall probe; high; imeko; industry; integrated; magnetic; magnetic field; magnets; mapping; measurement; measuring; modern; noise; performance; popovic; ppm; probe; range; resolution; science; senis; sensitive; sensitivity; sensor; small; table; temperature; teslameter; volume
- versions: original; plain text
- actaimeko-314
- author: Sun, Qiao; Hu, Hong-bo
- title: Implementations and pilot comparison of primary low intensity shock calibration
- date: 2016-11-04
- words: 3793
- flesch: 47
- summary: Part 13: Primary shock calibration using laser interferometry, 2001. ACTA IMEKO | www.imeko.org November 2016 | Volume 5 | Number 3| 71 During the meeting of APMP TCAUV in 2011, the decision was taken to make preparations for a pilot comparison targeted at low intensity shock acceleration.
- keywords: acceleration; accelerometer; acta; air; anvil; apmp; bar; calibration; comparison; device; different; dipole; duration; excitation; exciter; figure; frequency; hammer; hopkinson; imeko; intensity; intensity shock; interferometry; laser; level; low; measurement; mechanical; metrology; monopole; nim; november; participants; pilot; pneumatic; primary; projectile; pulse; range; results; shock; shock acceleration; shock calibration; spektra; system
- versions: original; plain text
- actaimeko-316
- author: Tarasiuk, Tomasz
- title: Simple methods of voltage dip tracking– case study
- date: 2017-12-28
- words: 7282
- flesch: 62
- summary: Proliferation of non-linear loads and renewable energy resources have led to notorious voltage disturbances, like voltage and current waveform distortions, voltage dips etc. This paper is focused solely on the singular feature of these ICs, namely capacity of voltage dip or swell detection.
- keywords: absolute; accuracy; acta; adobe; analysis; asics; assessment; case; component; considered; cost; crossing; cycle; data; december; detection; devices; differences; dip; dips; duration; electric; equal; evaluation; false; figure; filtering; filters; frequency; fundamental; half; iec; imeko; increase; instantaneous; low; lpf2; measurement; method; monitoring; network; number; order; paper; pass; peak; performance; power; processing; quality; r.m.s; reading; real; reference; research; results; samples; short; signal; simple; solution; sqr(diff; standard; swell; systems; term; time; tracking; true; uabs; ulpf; urms(1/2; value; variations; voltage; voltage dip; voltage samples; volume; waveform
- versions: original; plain text
- actaimeko-317
- author: Müller-Schöll, Christian
- title: Assessment of Mass Comparator Sensitivity
- date: 2017-12-28
- words: 4240
- flesch: 49
- summary: This paper proposes a procedure for assessing, evaluating and optimizing mass comparator sensitivity. 5. INITIAL CHOICE OF A SENSITIVITY TEST WEIGHT As has been mentioned above, there is only little literature available on mass comparator sensitivity.
- keywords: acta; adjustment; adobe; balance; calculated; calculation; calibration; case; choice; comparator; conventional; cycles; december; difference; e-04; false; figure; general; imeko; indication; literature; mass; nominal; number; paper; procedure; sensitivity; sensitivity test; series; small; software; system; test; test weight; true; uncertainties; uncertainty; use; value; volume; weighing; weight; ∆𝐼𝑆; ∆𝑚𝑐,𝑆
- versions: original; plain text
- actaimeko-318
- author: Klaus, Leonard
- title: Model parameter identification from measurement data for dynamic torque calibration – Measurement results and validation
- date: 2016-11-04
- words: 5780
- flesch: 46
- summary: Static calibration is an insufficient base for an analysis of dynamic measurements in terms of measurement uncertainties and influences from dynamic signal components. However, it is planned to develop a Bayes’ estimator for the application to dynamic measurements of mechanical quantities in the future.
- keywords: acta; angular; calibration; components; data; device; different; dynamic; estimation; figure; frequency; function; giving; hbm; identification; imeko; independent; inertia; input; likelihood; mass; means; measured; measurement; measurement data; measuring; mechanical; model; moment; november; number; output; parameters; quantities; results; set; system; test; torque; transducer; transfer; uncertainties; uncertainty; validation; vector; volume
- versions: original; plain text
- actaimeko-319
- author: Kajikawa, Hiroaki; Kobata, Tokihiko
- title: Pressure gauge calibration applying 0-A-0 pressurization to reference gauge
- date: 2016-04-29
- words: 3265
- flesch: 46
- summary: The type of reference pressure gauge in this study is generally used in industry, but not for calibration because its hysteresis is more than 0.3 %. The new method should be widely applicable to any kind of reference pressure gauges and pressurization procedures applied to the test gauge.
- keywords: 0‐a‐0; a-0; april; balance; calibration; demonstration; figure; gauge; hysteresis; measurement; method; mpa; new; number; pmax; pressure; pressure gauges; pressurization; procedures; reference; reference gauge; results; stepwise; test; time
- versions: original; plain text
- actaimeko-320
- author: Didenko, Valeriy Ivanovich
- title: Improved evaluation of uncertainty for indirect measurement
- date: 2017-07-21
- words: 2963
- flesch: 60
- summary: ACTA IMEKO ISSN: 2221-870X July 2017, Volume 6, Number 2, 89-92 ACTA IMEKO | www.imeko.org July 2017 | Volume 6 | Number 2 | 89 Improved evaluation of uncertainty for indirect measurement Valeriy Didenko Department of Information-Measuring Technique, National Research University “MPEI”, Krasnokazarmennaya 14, 105568 Moscow, Russian Federation Section: RESEARCH PAPER Keywords: Indirect measurement; accuracy specifications; measurement uncertainty Citation: Valeriy Didenko, Improved evaluation of uncertainty for indirect measurement, Acta IMEKO, vol. Maximum absolute measurement error vs. input signal for digital instruments.
- keywords: + +; absolute; adc; case; devices; digital; error; example; figure; gain; indirect; indirect measurement; instruments; linearity; maximum; measurement; possible; range; result; signal; specifications; standard; structure; uncertainty; values; worst
- versions: original; plain text
- actaimeko-322
- author: Maspero, Francesco; Sibilia, Emanuela; Martini, Marco
- title: Constraining absolute chronologies with the application of Bayesian analysis
- date: 2016-09-01
- words: 2868
- flesch: 48
- summary: The “Combine” distribution is an operation on probability distributions that combines any number of probability distribution functions which give independent information on a parameter. A special case may help: in Figure 1 a prior probability of an event A (blue curve, labelled R_Date standing for “radiocarbon date”) is depicted, which has a maximum probability spanned over 200 years; the likelihood graph (red curve, labelled C_Date standing for “calendar date”, normally distributed) states that the probability that event A occurs in conjunction with an event B (such as the use of a coin discovered in the same layer of the material associated to event A) has a normal probability distribution peaked at 920AD with an uncertainty of 20 years.
- keywords: absolute; account; acta; analysis; application; approach; archaeological; bayesian; calibration; case; curve; data; dates; dating; density; different; distribution; event; figure; imeko; information; italy; likelihood; milano; model; number; phase; posterior; prior; probability; radiocarbon; results; samples; september; single; site; statistics; stele; volume
- versions: original; plain text
- actaimeko-324
- author: Piro, Salvatore; Zamuner, Daniela
- title: Investigating the urban archaeological sites using Ground Penetrating Radar. The cases of Palatino Hill and St John Lateran Basilica (Roma, Italy)
- date: 2016-09-01
- words: 4269
- flesch: 46
- summary: The first site, a portion of Palatine Hill (archaeological centre area of Roma) is characterized by natural soil on the surface and an overlapping of many archaeological structures in its volume. In this complex site a series of GPR surveys employing different frequencies were carried out.
- keywords: acta; antenna; archaeological; area; basilica; buildings; centres; coliseum; complex; data; depth; different; excavations; features; field; figure; frequency; geophysical; gpr; ground; hill; horizontal; imeko; italy; john; lateran; mhz; number; palatino; parallel; piro; possible; processing; profiles; project; prospection; radar; reflections; remains; results; roma; rome; scans; september; signal; site; slice; structures; subsoil; subsurface; surface; surveys; system; time; university; urban; valley; volume
- versions: original; plain text
- actaimeko-325
- author: Junek, Michal; Janovec, Jiri; Duchacek, Petr
- title: Dependence of ultrasonic contact impedance hardness on Young’s modulus of elasticity of creep-resistant steels
- date: 2017-04-25
- words: 4478
- flesch: 60
- summary: The experimental part describes comparative measurements of hardness values obtained using stationary hardness testers and UCI hardness testers. Subsequently, UCI hardness tester was used for hardness measurement in close vicinity (approximately 5 mm) of these indentations.
- keywords: april; average; avg; calibration; carbides; case; creep; degradation; dependence; deviation; elasticity; figure; hardness; hours; hv10; hv10 avg; hv10 hv10; hv10 uci; imeko; lab; lab mic; materials; measured; measurement; method; mic; modulus; n.mm-2; results; sample; state; std ±; steam; steel; surface; t23; t24; table; testers; thickness; uci hardness; values; wall; young
- versions: original; plain text
- actaimeko-329
- author: Zoani, Claudia
- title: Editorial IMEKOFOODS 2014 Rome
- date: 2016-04-29
- words: 832
- flesch: 6
- summary: The first paper describes an LC-tandem Mass Spectrometry method developed by researchers from the Institute of Sciences of Food Production of the Italian National Research Council (ISPA-CNR, Italy) as a screening tool for multiple detection of allergenic ingredients in complex foods, with an application and a follow-up for sensitive multiplex detection of five allergenic ingredients in processed, complex food matrices. The sixth contribution, authored by researchers from the University of Florence, gives an introduction on biosensor devices with a focus on label free and real-time affinity–based sensing, providing some applications for different classes of analytes of interest in food analysis like pesticides, GMOs and pathogens using optical and gravimetric sensors.
- keywords: acta; april; claudia; conference; different; energy; food; imeko; imekofoods; italian; italy; national; paper; researchers; rome; section; technologies; university; zoani
- versions: original; plain text
- actaimeko-33
- author: Ramos, Pedro Miguel
- title: Introduction to the ACTA IMEKO issue dedicated to selected papers presented in the 18th IMEKO TC4 Symposium
- date: 2012-07-16
- words: 1475
- flesch: 51
- summary: It was a great pleasure to act as Guest Editor for this groundbreaking issue of ACTA IMEKO. [1] V. Vita, G. Leo, G. Fabbrocini, C. Liguori, A. Paolillo, P. Sommella, Statistical techniques applied to the automatic diagnosis of dermoscopic images, ACTA IMEKO, vol.
- keywords: acta; acta imeko; authors; chairman; characterization; current; electrical; electronic; imeko; impedance; introduction; issue; july; measurement; method; papers; ramos; symposium; system; tc4; vol
- versions: original; plain text
- actaimeko-333
- author: Bondioli, Luca; Nava, Alessia; Rossi, Paola Francesca; Sperduti, Alessandra
- title: Diet and health in Central-Southern Italy during the Roman Imperial time
- date: 2016-09-01
- words: 4806
- flesch: 53
- summary: [6] C.O. Lovejoy, R.S. Meindl, R.P. Mensforth, T.J. Barton, Multifactorial determination of skeletal age at death: a method and blind test of its accuracy, Am. [10] H.M. Garvin, N.V. Passalacqua, Current practices by forensic anthropologists in adult skeletal age estimation, J. For.
- keywords: acta; adult; age; analysis; ancient; anthropol; anthropology; arl; auricular; bondioli; bones; carbon; coastal; cribra; data; death; dental; diet; dish; eae; enamel; estimation; evidence; exostosis; external; fact; figure; formation; health; high; human; imeko; imperial; indicators; individuals; isbn; isola; isotopic; issue; italy; length; level; life; literature; long; macchiarelli; method; nitrogen; number; orbitalia; paleopathology; past; pathological; phys; populations; presence; reconstruction; reference; regression; results; roman; sacra; sample; section; september; series; sex; skeletal; sperduti; stable; stature; status; stress; studies; study; teeth; time; values; velia; volume; δ15n
- versions: original; plain text
- actaimeko-334
- author: Ricci, Paola; Sirignano, Carmina; Altieri, Simona; Pistillo, Mariangela; Santoriello, Alfonso; Lubritto, Carmine
- title: Paestum dietary habits during the Imperial period: archaeological records and stable isotope measurement
- date: 2016-09-01
- words: 5950
- flesch: 56
- summary: During the last decade, a number of publications have addressed this issue, testing historical accounts by means of stable isotope analysis, in different context in the central and southern Italy. [7] H.P. Schwarcz, M.J. Schoeninger, “Stable isotope analyses in human nutritional ecology”, Am.
- keywords: acta; adult; analysis; anas; anthropol; archaeological; bone; carbon; cemetery; centuries; city; coeval; collagen; consumption; craig; diet; dietary; different; eaters; figure; fish; food; grave; h.p; higher; human; humerus; imeko; imperial; individuals; irms; isola; isotope; isotopic; italy; level; m.j; marine; mass; measurements; meat; necropolis; nitrogen; number; paestum; paleodiet; period; phys; population; porta; prowse; ratio; reference; remains; results; roman; rome; sacra; salerno; samples; schwarcz; september; sirena; site; stable; standard; study; t83; terrestrial; tibia; trophic; university; values; velia; volume; 13c; 15n
- versions: original; plain text
- actaimeko-336
- author: Jiang, Jile; Hu, Gang; Zhang, Zhimin
- title: Realization of an SI traceable small force of 10 to 100 micro-Newton using an electrostatic measuring system
- date: 2017-07-21
- words: 3126
- flesch: 64
- summary: 5. CONCLUSIONS Forces of (10–100) μN traceable to the International System of Units (SI) were realized by a measuring system based on electrostatic force. Gravity of deadweight G (µN, with expanded uncertainty, k=2) Electrostatic force Fe (µN) Relative standard deviation of Fe, σ (Fe - G)/ G (%) 9.806±0.002 9.8008 0.0112 -0.055 19.609±0.002 19.595 0.0143 -0.071 49.009±0.002 48.746 0.0025 -0.54 98.021±0.002 97.455 0.00074 -0.58 Realization of an SI traceable small force of 10 to 100 micro-Newton using an electrostatic measuring system
- keywords: acta; capacitance; comparison; deadweight; displacement; electrode; electrostatic; figure; force; gradient; imeko; inner; inner electrode; interferometer; laser; mass; measurement; measuring; outer; relative; research; sci; small; spring; stage; standard; system; technology; traceable; uncertainty; voltage
- versions: original; plain text
- actaimeko-337
- author: Hu, Manhong; Wang, Jian; Zhang, Yue; Cai, Chang Qing; Zhong, Rui Lin; Ding, Jing An; Ren, Xiao Ping
- title: Research on volume determination of mass standards with two acoustic measuring chambers
- date: 2017-07-21
- words: 3322
- flesch: 60
- summary: Parameters Configuration of the sinusoidal signal Gain of left chamber (dB) 20 Gain of right chamber (dB) 20 Sinusoidal signal frequency (Hz) 43 Sinusoidal signal voltage (V) 1.6 ~ 1.9 100 g 200 g 500 g 1000 g 2000 g Reference weight Test weight 0 1000 2000 3000 4000 5000 0 5 10 15 20 25 30 35 40 Reference weight: 100 g N on -li ne ar ity e rr or (c m 3 ) nominal value of test weight (g) Non-linearity error a) b) The uncertainty budget of the volume of the 200 g weight using the 100 g weight as reference weight is shown in Table 2. With the same uncertainty evaluation method, the volume uncertainty evaluation results of weights ranging from 200 g to 5 kg are shown in Table 3, and the relative extended uncertainties show no significant differences for the big contribution of the non-linearity error during the volume measuring process.
- keywords: accuracy; acoustic; air; chamber; error; figure; g weight; imeko; july; linearity; mass; measurement; measuring; method; nominal; non; pressure; ratio; reference; reference weight; relative; signal; sinusoidal; surface; table; test; test weight; uncertainty; value; volume; weight
- versions: original; plain text
- actaimeko-34
- author: Kang, Dae-Im
- title: Editorial by the President of IMEKO
- date: 2012-07-13
- words: 541
- flesch: 40
- summary: Microsoft Word - 34-178-1-PB.doc ACTA IMEKO July 2012, Volume 1, Number 1, 2 www.imeko.org ACTA IMEKO | www.imeko.org July 2012 | Volume 1 | Number 1 | 2 A message from the President of IMEKO Dae‐Im Kang KRISS ‐ Korea Research Institute of Standards and Science, 267 Gajeong‐ro, Yuseong‐gu, Daejeon 305‐340, Republic of Korea Keywords: IMEKO; ACTA; President; message; global metrology community Citation: Dae‐Im Kang, A message from the President of IMEKO, Acta IMEKO, vol. All in these efforts, I am confident that ACTA will be of great assistance by being a fresh new arena in timely sharing a lot of insightful research achievements in metrology that is essential to the growth of the IMEKO and the global metrology community as well.
- keywords: acta; global; imeko; measurement; message; metrology; president; science; world
- versions: original; plain text
- actaimeko-342
- author: Fregonese, Luigi; Fassi, Francesco; Achille, Cristiana; Adami, Andrea; Ackermann, Sebastiano; Nobile, Alessia; Giampaola, Daniela; Carsana, Vittoria
- title: 3D survey technologies: investigations on accuracy and usability in archaeology. The case study of the new “Municipio” underground station in Naples.
- date: 2016-09-01
- words: 6332
- flesch: 44
- summary: The new underground station The documentation to produce within the “Municipio” construction yard with 3D survey technologies is basically composed by orthophotos and 3D point cloud models [9], [10]. However, the high amount of almost every day photogrammetric surveys as well as restitutions, has not allowed to follow a rigorous workflow regarding the calibration procedure (e.g. with dedicated calibration test fields).
- keywords: accuracy; accurate; acquisition; acta; addition; advanced; applications; approach; archaeological; archaeology; area; calibration; camera; case; century; comparison; construction; cultural; data; different; digital; distortion; documentation; dredging; evidences; excavation; figure; following; gcps; heritage; high; ibm; images; imeko; important; information; infrastructure; investigations; italy; laser; lens; line; method; model; municipio; naples; napoli; new; number; objects; order; parameters; particular; photogrammetric; photoscan; pixel; points; possible; process; quality; radial; results; scanner; sea; second; september; shipwreck; site; solution; station; structure; survey; table; technologies; terms; test; thermal; time; tracks; underground; use; view; volume; way
- versions: original; plain text
- actaimeko-349
- author: Angelini, Andrea; Capriotti Vittozzi, Giuseppina; Baldi, Marina
- title: The high official Harkhuf and the inscriptions of his tomb in Aswan (Egypt). An integrated methodological approach.
- date: 2016-09-01
- words: 6529
- flesch: 55
- summary: The experimentation has given the possibility to investigate the documentation of the tomb from different points of view, testing different elaborations that can evidence new information. The SfM system was used to create a high resolution 3D numerical model (point clouds) even if one of the main problems consisted in a non-scaled result (Figure 6).
- keywords: able; accurate; acquisition; acta; air; algorithms; ancient; aswan; camera; canon; clouds; cnr; condition; data; delaunay; different; digital; distance; documentation; egyptian; engravings; epipolar; factors; façade; figure; final; frames; geometrical; geometry; good; harkhuf; high; humidity; image; imeko; important; information; inscriptions; italy; laser; letter; lines; main; mesh; method; methodology; model; necessary; new; number; numerical; order; p m; particular; photogrammetric; plane; point; position; possible; processing; project; representation; resolution; results; september; signs; software; step; stereoscopic; subject; surface; survey; system; temperature; time; tomb; unstructured; use; virtual; volume
- versions: original; plain text
- actaimeko-35
- author: Regtien, Paul P.L.
- title: Journal Contacts
- date: 2012-07-16
- words: 259
- flesch: 26
- summary: Prof. Francisco Alegria (Portugal – editorial office) Prof. Sergio Rapuano (Italy – editorial office) IMEKO Technical Committee Chairmen (Ex Officio) ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. The articles are based on presentations presented at IMEKO workshops, symposia and congresses.
- keywords: acta; board; imeko; international; journal; measurement; prof
- versions: original; plain text
- actaimeko-352
- author: Addabbo, Pia; Focareta, Mariano; Marcuccio, Salvo; Votto, Claudio; Ullo, Silvia Liberata
- title: Contribution of Sentinel-2 data for applications in vegetation monitoring
- date: 2016-09-01
- words: 8399
- flesch: 53
- summary: In fact at the time of our initial research, Sentinel-2 data were not available yet and the idea to use Lansat-8 and Sentinel-1 data together was based on two main considerations: the possibility to increase the available information for land and vegetation monitoring thanks to such different data sources, and the opportunity to anticipate results and discussion that could be resumed and confirmed, in a certain manner, as soon as Sentinel-2 would have been available. Yet, obviously it can be extended to different applications, considering also that we have already carried out a wide research on the use of combined data from Sentinel-1 and Landsat-8 on other different fields ([5], [6]), by achieving very interesting results that now can be also improved with the availability of Sentinel-2 data.
- keywords: acquisition; acta; analysis; application; area; available; band; better; blue; bright; brown; caserta; characteristics; chlorophyll; classification; colour; combination; comparison; ctest1; dark; data; decomposition; deep; details; different; edge; esa; figure; geometry; green; healthy; high; image; imeko; index; indexes; information; infrared; interest; landsat-8; left; light; meters; mission; mode; monitoring; multispectral; ndvi; near; new; number; optical; palace; parks; polarization; possible; present; radar; red; remote; resolution; results; rgb; royal; sar; satellite; sensing; sentinel-2; sentinel-2 data; september; signal; snap; software; soil; spectral; statistics; status; study; type; urban; useful; vegetation; vertical; volume; wide; wishart
- versions: original; plain text
- actaimeko-353
- author: Desachy, Bruno
- title: From observed successions to quantified time: formalizing the basic steps of chronological reasoning
- date: 2016-09-01
- words: 8472
- flesch: 48
- summary: [25] as an agglomerative model, after the ordinal model of stratigraphic units ordering. from stratigraphic units, adding (explicitly or more often implicitly) use durations to formation durations, even if, as in the examples above, there are just construction units with no preserved material tracks (and so recordable as stratigraphic units) of their “occupation” (i.e. their use timespans).
- keywords: absolute; account; acta; archaeological; archaeologists; archaeology; basic; beginning; case; certain; chronological; chronology; computerized; construction; context; data; date; dating; des; duration; earliest; end; entities; entity; estimated; example; field; figure; formation; frame; functional; grouping; harris; historical; imeko; inaccuracy; indications; inequations; instance; intervals; isbn; known; latest; level; limits; material; matrix; number; observed; order; possible; processing; quantified; reasoning; related; relationships; relative; section; september; set; simple; site; stratigraphic; stratigraphic units; synchronism; system; systemic; taq; time; tpq; uncertain; unit; use; value; volume; way
- versions: original; plain text
- actaimeko-356
- author: Rosenberger, Maik; Zhang, Chen; Votyakov, Pavel; Preißler, Marc; Celestre, Rafael; Notni, Gunther
- title: EMVA 1288 Camera characterisation and the influences of radiometric camera characteristics on geometric measurements
- date: 2016-12-30
- words: 4776
- flesch: 50
- summary: Furthermore, there is a need for understanding the impact of image sensor parameters on image processing procedures. Opposite to this situation, the EMVA 1288 standard was released to define the measurement and characterisation methods of image sensors and the format of datasheets.
- keywords: accuracy; acta; area; camera; ccd; characterisation; cmos; comparison; contrast; dark; dark noise; december; detection; deviation; different; distribution; dsnu1288; edge; emva; error; figure; function; geometric; gray; high; image; image sensor; imeko; influences; level; light; linearity; magnification; mean; measurement; measurement uncertainty; method; model; noise; number; parameters; photons; pixel; prnu1288; process; radiometric; saturation; sensor; sensor parameters; setup; signal; simulation; simulation model; standard; system; transition; uncertainty; value; volume
- versions: original; plain text
- actaimeko-359
- author: Baumgarten, Sebastian; Röske, Dirk; Kumme, Rolf
- title: Multi-component measuring device - completion, measurement uncertainty budget and signal cross-talk for combined load conditions
- date: 2017-12-28
- words: 4936
- flesch: 58
- summary: IMEKO ISSN: 2221-870X December 2017, Volume 6, Number 4, 89-94 ACTA IMEKO | www.imeko.org December 2017 | Volume 6 | Number 4 | 89 Multi-component measuring device – completion, measurement uncertainty budget and signal crosstalk for combined load conditions Sebastian Baumgarten, Dirk Röske and Rolf Kumme Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116 Braunschweig, Germany Section: RESEARCH PAPER Keywords: multi-component measurement; measurement uncertainty budget; torque; force; signal crosstalk; friction coefficient sensor Citation: Sebastian Baumgarten, Dirk Röske and Rolf Kumme, Multi-component measuring device – completion, measurement uncertainty budget and signal crosstalk for combined load conditions, Acta IMEKO, vol. Measurement uncertainty budget for 20 N·m and 2000 N·m.
- keywords: account; acta; additional; adobe; air; angular; band; bearing; budget; calibration; change; component; conditions; contribution; coordinate; crosstalk; december; device; error; facility; false; figure; force; friction; fsm; height; imeko; influence; length; lever; load; mass; means; measurement; measurement uncertainty; measuring; metallic; mub; multi; number; n·m; orientation; pressure; ptb; quantities; range; sensor; signal; step; system; table; torque; true; uncertainty; volume
- versions: original; plain text
- actaimeko-36
- author: Regtien, Paul P.L.
- title: The Revival of Acta IMEKO
- date: 2012-07-13
- words: 535
- flesch: 52
- summary: The restricted number of issues per year prevents publication of the many qualified contributions to IMEKO workshops, symposia and congresses. Selected papers from World Congresses and TC events were published in a newly established IMEKO journal “Measurement” which first issue came out in 1983.
- keywords: acta; imeko; issue; journal; measurement; proceedings; regtien; world
- versions: original; plain text
- actaimeko-372
- author: Fiorillo, Fausta; Limongiello, Marco; Jiménez Fernández-Palacios, Belén
- title: Testing GoPro for 3D model reconstruction in narrow spaces
- date: 2016-09-01
- words: 5011
- flesch: 51
- summary: The optimization procedure allows not only to achieve higher accuracy in calculating camera parameters but also to correct possible distortion (e.g. the bowl-effect). As a first step, the estimation of the cameras' orientations allows alignment of the photographs and the reconstruction of sparse unscaled point clouds.
- keywords: 3df; accuracy; acquisition; acta; action; aerial; agisoft; analysis; calibration; camera; cloud; comparison; control; correlation; corresponding; data; dense; deviation; distance; distortions; distribution; error; external; figure; final; fisheye; gcps; gopro; heritage; images; imeko; information; lens; low; maximum; model; narrow; number; order; orientation; orthophoto; parameters; photogrammetric; photoscan; pix4dmapper; point; possible; processing; reconstruction; results; september; setting; software; step; survey; table; use; value; view; volume; wall; weibull; wide; zephyr
- versions: original; plain text
- actaimeko-376
- author: Shirono, Katsuhiro; Shiro, Masanori; Tanaka, Hideyuki; Ehara, Kensei
- title: Proficiency tests with uncertainty information: analysis using the maximum likelihood method
- date: 2016-11-04
- words: 6913
- flesch: 60
- summary: It should be noted that the participating laboratories must agree in advance to a PT in which standard uncertainty less than the minimum permissible standard uncertainty is not usually reported, and will not be reported in the PT. For comparison, other methods were applied to this example.
- keywords: analysis; data; effect; evaluated; evaluation; expected; figure; gml; iso; laboratories; laboratory; likelihood; maximum; method; minimum; model; number; outliers; performance; permissible; proficiency; random; reported; robust; standard; standard uncertainty; statistical; study; uexp; uncertainties; uncertainty; unknown; values
- versions: original; plain text
- actaimeko-377
- author: Pavese, Franco
- title: The probability in throwing dices and in measurement
- date: 2016-11-04
- words: 4819
- flesch: 42
- summary: It is useful to recall here also its Note 1: “Measurement uncertainty includes components arising from systematic effects, such as components associated with corrections and the assigned quantity values of measurement standards, as well as the definitional uncertainty. Sometimes estimated systematic effects are not corrected for but, instead, associated measurement uncertainty components are incorporated” (emphases added), useful in the subsequent discussion.
- keywords: acta; additive; analysis; associated; bayesian; case; coin; components; concept; conditions; considered; constants; decision; definitional; dices; different; effects; epistemic; error; evidential; experimental; frequentist; general; imeko; influence; interpretations; judgment; measurement; metrology; model; non; november; number; ontological; paper; pavese; physical; physics; possible; probabilities; probability; process; quantity; random; repeatability; results; science; scientific; statistical; stochastic; studies; subjective; subsequent; systematic; term; theory; throwing; time; type; uncertainty; use; values; volume; www.imeko.org
- versions: original; plain text
- actaimeko-378
- author: Cundeva-Blajer, Marija
- title: Application of optimization methods for improved electrical metrology
- date: 2016-11-04
- words: 4454
- flesch: 47
- summary: Construction of functions based on experimental data is a widespread and important procedure in measurement problems (e.g. fitting of calibration curves for measuring instruments, or deduction of equations for indirect measurement methods) So, the process of metrological optimal design has to be performed by posing a single objective function comprising them all.
- keywords: acta; algorithm; applied; approach; calibration; changes; cit; cmc; current; data; design; electrical; electromagnetic; error; estimates; estimation; experimental; figure; function; generations; genetic; goal; imeko; input; instrument; measurement; metrological; metrology; model; november; number; objective; optimal; optimization; parameters; population; problems; process; resistance; results; secondary; standard; state; stochastic; table; time; transformer; units; values; vmc; voltage; volume; winding
- versions: original; plain text
- actaimeko-379
- author: Carbone, Paolo
- title: Journal contacts
- date: 2016-04-29
- words: 331
- flesch: 31
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Paolo Carbone, Italy HONORARY EDITOR‐IN‐CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Pasquale Daponte, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy David Macii, Italy Rosario Morello, Italy Michele Norgia, Italy Helena Geirinhas Ramos, Portugal Pedro Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Diego Scaccabarozzi, Italy Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Rainer Tutsch, Germany Ian Veldman, South Africa Luca De Vito, Italy FINAL EDITING Rosario Morello, University Mediterranea of Reggio Calabria, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. The articles are mainly based on presentations presented at IMEKO workshops, symposia and congresses.
- keywords: acta; email; germany; imeko; international; italy; journal; measurement; number; portugal; romania; volume
- versions: original; plain text
- actaimeko-38
- author: Daponte, Pasquale
- title: Welcome to ACTA IMEKO
- date: 2012-07-17
- words: 489
- flesch: 43
- summary: ACTA IMEKO was established to provide reviews of current topics in measurement science in order to share the latest research results among scientists of all over the world, and to be a reference point of the state of art in the measurement field for all people involved directly or indirectly in measurements and to assist them in the translation of science into practice. This is an open‐access article distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited Corresponding author: Pasquale Daponte, e‐mail: daponte@unisannio.it Welcome to ACTA IMEKO!
- keywords: acta; acta imeko; daponte; imeko; journal; july; measurement; science; welcome
- versions: original; plain text
- actaimeko-380
- author: Carbone, Paolo
- title: Editorial for Issue 5.1
- date: 2016-04-29
- words: 436
- flesch: 51
- summary: This is an open‐access article distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited Corresponding author: Paolo Carbone, email: Paolo.Carbone@unipg.it Dear Reader, this first issue in 2016 of ACTA IMEKO contains a set of interesting papers associated to IMEKOFOODS 2014, the first IMEKO event on metrology in the area of food and nutrition (see the following editorial by the guest editor Claudia Zoani). Two other papers from the 2015 IMEKO World Congress and two technical notes complete this issue.
- keywords: acta; april; author; carbone; editorial; imeko; issue; paolo; paper
- versions: original; plain text
- actaimeko-382
- author: Witkovsky, Viktor
- title: Numerical inversion of a characteristic function: An alternative tool to form the probability distribution of output quantity in linear measurement models
- date: 2016-11-04
- words: 9027
- flesch: 53
- summary: % Distribution of a linear combination of RVs % (chi-squared RVs with 1 and 10 DFs) T; SixSigmaRule = options.
- keywords: @(t; acta; algorithm; alternative; applications; approach; available; carlo; cdf; cf(𝑡; cft; characteristic; characteristic function; combination; computing; continuous; distribution; end; error; evaluated; evaluation; fft; figure; fourier; function; gil; gum; imeko; independent; information; input; integrals; integration; interval; inversion; journal; knowledge; large; limit 𝑇; linear; matlab; measurand; measurement; methods; metrological; model; monte; november; number; numerical; oscillatory; output; pdf; pelaez; precision; probability; quadrature; quantity; random; required; result; rule; set; simple; standard; state; statistical; suggested; transform; trapezoidal; true; typical; uncertainty; value; variables; volume; xmean; ~isfield(options; 𝐵−𝐴; 𝑁 2𝜋; 𝑁(0,1; 𝑇 𝑁; 𝑈(−1,1
- versions: original; plain text
- actaimeko-383
- author: Yoshimura, Natsue; Koga, Osamu; Katsui, Yu; Ogata, Yousuke; Kambara, Hiroyuki; Koike, Yasuharu
- title: Decoding of emotional responses to user-unfriendly computer interfaces via electroencephalography signals
- date: 2017-07-21
- words: 4282
- flesch: 50
- summary: Altogether, these results suggest that the usability of an interface can be measured from EEG signals, which could aid in the development of adaptive interfaces that increase its intuitiveness. Classification analysis using EEG signals We conducted a classification analysis to determine if emotional responses to the user-unfriendly interface could be identified from the EEG signals.
- keywords: acceleration; accuracies; acta; action; activated; activation; activity; af3; af4; analysis; areas; brain; classification; computer; conditions; coordinates; cursor; data; differential; eeg; electrodes; emotional; emotions; experiment; figure; fmri; frontal; frustration; functional; high; human; imeko; interface; ipl; july; left; machine; mni; negative; normal; number; participants; period; positions; responses; results; right; rotation; signals; studies; target; tasks; trackball; transformations; trials; unfriendly; usability; user; volume
- versions: original; plain text
- actaimeko-385
- author: Agrez, Dusan; Ilic, Damir; Drnovsek, Janko
- title: Signal and zero padding to improve parameters estimations of sinusoidal signals in the frequency domain
- date: 2016-11-04
- words: 4911
- flesch: 58
- summary: Padding with more points (average signal values and zero values) will improve estimations since interpolation equations (2), (3), and (4) are derived for large number of points 1N [9]. r for the phase estimation as for frequency estimation (Figure 14) and even better for the amplitude estimation (Figure 13: unusable intervals 1.19.0
- keywords: absolute; acta; algorithms; amplitude; aperture; average; averaging; component; condition; dft; domain; duty; errors; estimation; figure; frequency; frequency estimation; ieee; imeko; integration; interval; maximum; measurement; mffs; november; number; original; padding; parameters; period; phase; points; procedure; ratio; relation; relative; resolution; results; sampled; sampling; signal; time; values; volume; www.imeko.org; ; tg; f
- versions: original; plain text
- actaimeko-389
- author: Hu, Gang; Jiang, Jile; Zhang, Zhimin; Zhang, Yue; Brand, Uwe; Kim, Min-Seok
- title: Investigation of a small force standard with the mass based method
- date: 2017-07-21
- words: 5444
- flesch: 54
- summary: There is a great demand for small force measurements in a large variety of scientific research fields such as material science, micromechanics, physics, biology or medicine. [9] Sheng-Jui Chen, Sheau-Shi Pan, Yu-Shan Yeh and Yi-Ching Lin, “Measurement of cantilever spring constant using an electrostatic sensing and actuating force measurement system”, Measurement Science and Technology, 25 (2014) pp.1-10.
- keywords: accuracy; acta; adjustment; afm; angle; applied; balance; calibration; cantilever; chain; comparison; compensation; constants; deflection; displacement; electromagnetic; evaluation; figure; force; force measurement; force standard; imeko; july; kim; kriss; mass; measured; measurement; measurement results; micro; nano; negligible; nim; no.1; no.2; number; pan; pitch; point; positioning; probe; ptb; relative; research; results; science; sensor; small; small force; spring; stage; standard; standard uncertainty; stiffness; table; tip; type; uncertainties; uncertainty; unit; volume; weighing; www.imeko.org
- versions: original; plain text
- actaimeko-390
- author: Hiranaka, Yukio; Miura, Shinichi; Taketa, Toshihiro
- title: Hybrid backward simulator for determining causal heater state with resolution improvement of measured temperature data through model conformation
- date: 2017-04-25
- words: 5097
- flesch: 61
- summary: Backward simulation model corresponding to Figure 1. Backward model simulation result for ndiv=1,000.
- keywords: 1z−; acta; april; backward; backward simulation; branching; case; change; csum; data; equation; example; figure; forward; heater; heating; hybrid; imeko; improvement; input; integration; loop; max; measured; measurement; method; min; mismatch; model; ndiv; node; number; objects; output; parameters; points; port; problem; processing; range; real; resolution; result; room; sample; section; shows; signal; simulated; simulation; simulation model; system; temperature; time; time(s; value; volume
- versions: original; plain text
- actaimeko-391
- author: Österberg, Petri Juhani; Heinonen, Martti; Ojanen-Saloranta, Maija Johanna; Mäkynen, Anssi Jaakko
- title: Comparison of the performance of a microwave based and an NMR based biomaterial moisture measurement instruments
- date: 2016-12-30
- words: 9500
- flesch: 52
- summary: For example, peat samples may contain ferromagnetic components and thus the instrument’s manufacturer does not recommend their use as measurement samples. According to them, the standard deviation of 0.5 % for moisture measurement results (i.e. ±1.0 %-point uncertainty with a 95 % confidence level) is considered as a good result for parallel samples measured with the reference LoD method.
- keywords: average; bark; biofuel; biomaterial; biomaterial moisture; biomaterial samples; calibration; calibration samples; comparison; content measurement; deviation; difference; drying; figure; hand; image; imeko; instrument results; instruments; lod; lod method; materials; measurement instrument; measurement method; measurement results; measurement samples; measurement session; measurements; method; microwave instrument; microwave measurement; microwave moisture; milled; moisture content; moisture levels; moisture measurement; nmr instrument; nmr measurement; nmr moisture; number; oven; parallel; parallel samples; performance; pruning; reference; reference lod; reference measurement; repeatability; research; residue; right; sample material; samples; sawdust; section; single; small; solid; standard; standard deviation; variation
- versions: original; plain text
- actaimeko-392
- author: Betta, Giovanni; Capriglione, Domenico; Corvino, Mariella; Lavatelli, Alberto; Liguori, Consolatina; Sommella, Paolo; Zappa, Emanuele
- title: Metrological characterization of 3D biometric face recognition systems in actual operating conditions
- date: 2017-04-25
- words: 7954
- flesch: 50
- summary: April 2017 | Volume 6 | Number 1 | 33 Metrological characterization of 3D biometric face recognition systems in actual operating conditions Giovanni Betta1, Domenico Capriglione3, Mariella Corvino1, Alberto Lavatelli2, Consolatina Liguori3, Paolo Sommella3, Emanuele Zappa2 1DIEI, University of Cassino and of Southern Lazio Cassino (FR), Italy 2Department of Mechanical Engineering, Politecnico di Milano, Via La Masa, 1, Milano, Italy 3DIIn, University of Salerno, via Giovanni Paolo II, 132, Fisciano (SA), Italy Section: RESEARCH PAPER Keywords: face recognition; measurement uncertainty; 3D features; stereo vision; Image classification Citation: Giovanni Betta, Domenico Capriglione, Mariella Corvino, Alberto Lavatelli, Consolatina Liguori, Paolo Sommella, Emanuele Zappa, Metrological characterization of 3D biometric face recognition systems in actual operating conditions, Acta IMEKO, vol. Metrological characterization of 3D biometric face recognition systems in actual operating conditions
- keywords: aam; acquisition; acta; algorithm; analysis; angle; appearance; applications; april; architectures; avt; biometric; blur; cam1_2; cameras; classification; comparison; computer; conditions; considered; database; defocus; different; face; face recognition; facial; features; figure; generic; identification; identity; ieee; images; imeko; influence; international; lecture; lens; list; luminosity; main; mask; means; measurement; metrological; model; motion; neck; notes; number; order; orientation; pair; particular; performance; person; point; pose; position; possible; procedure; quantities; recognition; respect; results; rig; rotation; score; set; shape; step; stereo; subject; system; table; terms; triangulation; uncertainty; values; variation; vision; vol; volume
- versions: original; plain text
- actaimeko-393
- author: D'Angelo, Maria Laura; Cannella, Ferdinando; D'Imperio, Mariapaola; Bianchi, Matteo
- title: A preliminary approach to study the behavior of human fingertip at contact via experimental test and numerical model
- date: 2017-07-21
- words: 5908
- flesch: 53
- summary: Pressure contact area with different indentation: 1 mm, 2 mm and 3 mm, obtained from the pressure sensor film. A preliminary approach to study the behavior of human fingertip at contact via experimental test and numerical model Maria Laura D’Angelo1, Ferdinando Cannella1, Mariapaola D’Imperio1, Matteo Bianchi1,2 1Department of Advanced Robotics, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy 2Research Center “E.Piaggio”, School of Engineering, University of Pisa, 56126 Pisa, Italy Section: RESEARCH PAPER Keywords: biomechanics; pressure sensors; pressure distribution; contact area; finite element model; fingertip at contact Citation: Maria Laura D’Angelo, Ferdinando Cannella, Mariapaola D’Imperio, Matteo Bianchi, A preliminary approach to study the behavior of human fingertip at contact via experimental test and numerical model, Acta IMEKO, vol.
- keywords: accuracy; acta; area; average; camera; contact; contact area; data; deformation; different; displacement; distribution; element; engineering; experimental; figure; film; fingerpad; fingertip; finite; flat; force; haptic; high; human; images; imeko; indentation; journal; july; kpa; level; linear; materials; measurements; mechanical; mm2; model; number; numerical; perception; preliminary; pressure; pressure area; pressure sensor; properties; rendering; resolution; response; results; rigid; sensor; skin; softness; subject; surface; table; tactile; terms; test; threshold; values; video; volume
- versions: original; plain text
- actaimeko-394
- author: Ogushi, Koji; Nishino, Atsuhiro; Ueda, Kazunaga; Kim, Min-Seok; Park, Yon-Kyu
- title: Inter-laboratory comparison between NMIJ and KRISS of calibration capabilities for torque measuring devices in the range from 50 N·m to 2 kN·m
- date: 2017-07-21
- words: 7137
- flesch: 69
- summary: Temperature and humidity coefficients for torque transducers and their uncertainties. Relative deviations and uncertainty of comparison calibration.
- keywords: -0.010; -100; -1000; acta; amplifier; bn100a(j; bridge; calibration; ccw; comparison; conditions; data; deadweight; deviations; direction; drift; dwtsm(j; figure; following; humidity; imeko; indicators; july; kn∙m; kriss; loading; measurement; min; nmij; number; n∙m; n∙m kriss; n∙m nmij; post; pre; procedure; range; relative; results; standard; step; table; tb2/1knm; temperature; term; tn/100nm(md1; tn/2knm; torque; transducers; uncertainties; uncertainty; values; voltage; volume
- versions: original; plain text
- actaimeko-395
- author: André, Catarina; Delgado, Inês; Castanheira, Isabel; Bordado, João; Matos, Ana Sofia
- title: Statistical experimental design screening strategies for free monomeric isocyanates determination by UPLC in materials used in cork stoppers manufacturing
- date: 2017-04-25
- words: 6602
- flesch: 59
- summary: Design of Experiments In the present work three variables were identified as potential parameters affecting the chromatographic conditions for isocyanate analysis. Preliminary experiences revealed that 1,2-PP was the most appropriate derivatizing agent for isocyanate analysis.
- keywords: 2,4; 2,6; acetate; acn; acta; adhesive; ammonium; analysis; anova; april; area; calibration; chromatographic; column; compounds; concentration; conditions; cork; dba; derivatization; design; determination; diisocyanate; error; experiments; factors; figure; flow; free; hdi; higher; imeko; interactions; isocyanates; lack; levels; liquid; mama; mdi; method; ml-1; mobile; number; peak; performance; phase; residual; resolution; results; screening; significant; sol; solutions; solvent; standard; statistical; stoppers; study; table; tcol; tdi; temperature; toluene; total; uplc; value; variance; volume; working
- versions: original; plain text
- actaimeko-396
- author: Hiti, Miha
- title: Reducing the uncertainty of strain gauge amplifier calibration
- date: 2017-12-28
- words: 4959
- flesch: 38
- summary: Furthermore, deviations and calibration uncertainties of both amplifiers should be considered [4], [5]. To illustrate the scale of calibration uncertainty of the amplifier with respect to the uncertainty of the measuring chain (transducer with amplifier) an example is given in Figure 4, based on calibration data for a 100 kN force transducer taken from an actual calibration certificate.
- keywords: absolute; absolute calibration; acta; adobe; amplifier; amplifier calibration; bridge; calibration; calibration method; calibration uncertainty; chain; circuit; combinatorial; combined; contribution; december; determination; error; expanded; false; figure; force; gauge; imeko; linearity; linearity determination; lower; measurement; measuring; method; output; point; range; reference; relative; replacement; resistors; simulator; solid; standard; standard uncertainty; strain; system; transducer; true; uncertainties; uncertainty; uncertainty contribution; values; voltage
- versions: original; plain text
- actaimeko-397
- author: Nishino, Atsuhiro; Ogushi, Koji; Ueda, Kazunaga
- title: Confirmation of calibration capability of low-nominal capacity reference torque wrenches at NMIJ
- date: 2017-07-21
- words: 6045
- flesch: 61
- summary: In this study, the effect of the difference between the two abovementioned sets of RTW mounting positions on the calibration results was first investigated. In a previous study, we designed adaptations that allow torque transducers with a low nominal capacity to be mounted on the 10-N·m-DWTSM to expand the torque standard range for RTWs, and we demonstrated that RTWs could be calibrated using this modified 10-N·m- DWTSM
- keywords: acta; calibration; capacity; case; comparison; conditions; direction; dmts/10; drive; dwtsm; figure; imeko; japan; july; kn·m; lever; loading; measurement; moment; nmij; number; n·m; position; post; procedure; range; reference; relative; results; rtw; rtws; square; standard; table; torque; transducer; ueda; uncertainty; weight
- versions: original; plain text
- actaimeko-398
- author: Ueki, Masaaki; Sun, Jianxin; Ueda, Kazunaga
- title: Usage history of three mass comparators in the past 20 years
- date: 2017-07-21
- words: 6310
- flesch: 59
- summary: July 2017 | Volume 6 | Number 2 | 42 Usage history of three mass comparators in the past 20 years Masaaki Ueki, Jianxin Sun and Kazunaga Ueda National Metrology Institute of Japan/AIST, Central 3, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8563, Japan Section: RESEARCH PAPER Keywords: mass comparator; mass measurement; weight calibration; reliability Citation: Masaaki Ueki, Jianxin Sun and Kazunaga Ueda, Usage history of three mass comparators in the past 20 years, Acta IMEKO, vol. Fortunately, the main quake caused almost no damage to the sets of standard weights and mass comparators used for weight calibrations at NMIJ, because the mass comparators were not in operation at that time.
- keywords: acta; air; area; calibration; changes; check; combined; comparators; comparisons; computer; density; deviation; difference; draft; elements; figure; history; imeko; influence; japan; july; june; kg weights; level; mass; mass comparators; mass comparison; mc10; mc10 kg; measurements; nmij; number; reference; relative; results; room; series; shield; stainless; standard; steel; surface; system; table; temperature; test; times; values; volume; weighing; weight calibration; weights; years
- versions: original; plain text
- actaimeko-400
- author: Zhimin, Zhang; Yue, Zhang; Feng, Meng; Wei, Zhang; Gang, Hu; Tao, Li; Honglei, Ji
- title: The establishment of 1N·m torque standard machine at NIM
- date: 2017-07-21
- words: 2590
- flesch: 64
- summary: The establishment of a 1 N·m torque standard machine at NIM Zhang Zhimin1, Zhang Yue1, Meng Feng1, Zhang Wei1,Hu Gang1, Li Tao2, Ji Honglei2 1National Institute of Metrology, Beijing 100029, China 2Shanghai Marine Equipment Research Institute, Shanghai 200031, China Section: RESEARCH PAPER Keywords: torque standard machine; air bearing; weight loading system; repeatability; uncertainty Citation: Zhang Zhimin, Zhang Yue, Meng Feng, Zhang Wei,Hu Gang, Li Tao, Ji Honglei, The establishment of a 1 N·m torque standard machine at NIM, Acta IMEKO, vol. The sensitivity tests were carried out by means of the milligram weights as well as torque transducers and the measuring amplifier.
- keywords: 200; 500; acta; air; arm; bearing; figure; frame; imeko; july; loading; machine; mass; mn·m; moment; nominal; number; range; relative; repeatability; results; segment; small; smaller; standard; support; system; table; test; torque; transducer; uncertainty; weight; zhang
- versions: original; plain text
- actaimeko-401
- author: Tasaki, Ryosuke; Terashima, Kazuhiko
- title: Molten metal’s reaction force measurement for pressure estimation and control system construction in press casting
- date: 2017-07-21
- words: 3224
- flesch: 51
- summary: Pressure control techniques have Figure 1. As the main work in this paper, we have undertaken several pressing experiments using viscous water to validate a force measurement algorithm for liquid pressure estimation inside the mold, and to confirm the modified pressure control model and a feed-forward control method during pressing.
- keywords: acta; behavior; casting; construction; control; estimation; figure; filling; flow; force; high; imeko; journal; july; liquid; mathematical; measurement; metal; method; model; mold; molten; pressing; pressure; process; production; quality; reaction; sensor; surface; system; temperature; terashima; time; type; upper; velocity; viscosity; volume; water
- versions: original; plain text
- actaimeko-404
- author: Sanponpute, Tassanai; Wattong, Chokchai
- title: Torque transducer with check standard combination
- date: 2017-07-21
- words: 3365
- flesch: 60
- summary: July 2017 | Volume 6 | Number 2 | 59 Torque transducer with check standard combination Tassanai Sanponpute and Chokchai Wattong Torque laboratory, Mechanical Department, National Institute of Metrology (Thailand), Thailand Section: RESEARCH PAPER Keywords: torque transducer; check standard; Intermediate check Citation: Tassanai Sanponpute and Chokchai Wattong, Torque transducer with check standard combination, Acta IMEKO, vol. Fabricated torque transducer with check standard combination.
- keywords: body; boundary; capacity; capacity ratio; check; check signal; combination; drift; figure; function; intermediate; line; measurement; measurement signal; overload; ratio; results; sensitivity; signal; stability; standard; steel; test; torque; torque transducer; transducer; transfer
- versions: original; plain text
- actaimeko-405
- author: Yamakawa, Yuji; Yamazaki, Takanori
- title: Reduction of the effect of floor vibrations in a checkweigher using an electromagnetic force balance system
- date: 2017-07-21
- words: 2942
- flesch: 57
- summary: Method for decreasing floor vibration effects Since the same responses for floor vibrations can be obtained using the proposed model, we can compensate the effect of floor vibration in terms of mass measurement by a simple subtraction. In this paper, we explore effects of floor vibrations, which are considered to have one dynamic input, in the system with EMFC [6], [7].
- keywords: displacement; dynamic; effect; electromagnetic; emfc; experimental; figure; floor; floor vibration; force; imeko; lever; mass; measurement; mechanism; method; model; product; reduction; responses; results; roberval; simulation; system; time; validity; vibration
- versions: original; plain text
- actaimeko-406
- author: Benck, Eric Carl; Stambaugh, Corey; Mulhern, Edward; Abbott, Patrick; Kubarych, Zeina
- title: Progress on vacuum-to-air mass calibration system using magnetic suspension to disseminate the Planck-constant realized kilogram
- date: 2017-07-21
- words: 3383
- flesch: 56
- summary: Illustration of magnetic suspension mass comparator facility with vacuum door opened. [9] Z. Jabbour, P. Abbott, E. Williams, R. Liu, V. Lee, “Linking air and vacuum mass measurements by magnetic levitation”, Metrologia, 46 (2009) pp.
- keywords: acta; adsorption; air; apparatus; balance; chamber; comparator; comparison; constant; figure; fork; imeko; international; july; kilogram; load; lock; lower; magnetic; magnetic suspension; mass; mass comparator; masses; measurements; mtv; nist; number; order; pan; planck; suspension; system; technique; transfer; transport; unit; upper; vacuum; vacuum chamber; volume; watt
- versions: original; plain text
- actaimeko-407
- author: Stambaugh, Corey
- title: The control system for the magnetic suspension comparator system for vacuum-to-air mass dissemination
- date: 2017-07-21
- words: 3803
- flesch: 56
- summary: The mass comparison, performed using a single, precision comparator, is carried out by coupling an upper assembly (mass comparator and mass pan in vacuum) to a lower assembly (mass pan in air) through magnetic suspension [5], [6]. To couple the LMA to the mass comparator in the upper chamber, magnetic suspension is utilized.
- keywords: acta; air; chamber; changes; closed; coil; comparator; comparison; control; controller; dissemination; field; figure; force; fpga; imeko; july; kilogram; lma; loop; lower; magnetic; magnetic suspension; mass; model; parameters; pid; poc; position; probe; response; sensor; stability; stable; standard; suspension; system; test; time; uma; upper; vacuum; values
- versions: original; plain text
- actaimeko-408
- author: Muravyov, Sergey V.; Marinushkina, Irina A.; Garif, Diana D.
- title: Numerical experimental investigation of comparison data evaluation method using preference aggregation
- date: 2017-04-25
- words: 5923
- flesch: 60
- summary: Lenina 30, 634050 Tomsk, Russia Section: RESEARCH PAPER Keywords: interlaboratory comparisons; reference value; largest consistent subset; preference aggregation; robust method Citation: Sergey Muravyov, Irina Marinushkina, Diana Garif, Numerical experimental investigation of comparison data evaluation method using preference aggregation, Acta IMEKO, vol. 6, no. 1, article 4, April 2017, identifier: IMEKO-ACTA-06 (2017)-01-04 Editor: Paolo Carbone, University of Perugia, Italy Received July 4, 2016; Numerical experimental investigation of comparison data evaluation method using preference aggregation
- keywords: acta; aggregation; algorithm; april; calibration; comparison; consensus; corresponding; data; distribution; effective; experimental; factor; figure; imeko; interlaboratory; intervals; key; laboratories; measurand; measurement; method; muravyov; nielsen; normal; number; numerical; pam; power; procedure; processing; ranking; reference; reference value; results; software; standard; table; uncertainty; uniform; value; volume; xref; a1
- versions: original; plain text
- actaimeko-409
- author: Gavrilenko, Nataliya A.; Muravyov, Sergey V.; Saranchina, Nadezhda V.; Sukhanov, Alexey V.
- title: Visible color changes estimation in colorimetric determination of chromium (VI) using polymeric sensors
- date: 2016-11-04
- words: 4367
- flesch: 53
- summary: [20] Xiaoyan Wu, Yunbo Xu, Yangjun Dong, Xue Jiang, Ningning Zhu, Colorimetric determination of hexavalent chromium with ascorbic acid capped silver nanoparticles, Anal. It means that the use of RGB colour coordinates when computing the total colour difference for absorbance spectrum data provides a better sensitivity compared to XYZ coordinates.
- keywords: absorption; acid; acta; analysis; analytical; analyzer; calibration; changes; chromium; colorimetric; colour; concentration; contact; coordinates; dca; determination; different; digital; dpc; equations; figure; gavrilenko; imeko; immobilized; ions; matrix; means; methods; november; number; optodes; phase; pmm; polymethacrylate; rgb; sensors; signal; software; solid; solution; spectra; spectrophotometry; standard; table; use; visible; volume; water; xyz
- versions: original; plain text
- actaimeko-41
- author: Gao, Sitian; Lu, Mingzhen; Li, Wei; Shi, Yushu; Li, Qi
- title: Metrological atomic force microscope and traceable measurement of nano-dimension structures
- date: 2013-08-16
- words: 2432
- flesch: 56
- summary: For step height measurements, the metrological AFM gives comparable results with other instruments and the AFM demonstrates an uncertainty U95 <2 nm. AFMs can be calibrated by using transfer standards such as step height, 1D or 2D gratings and 3D pyramids, which are well characterized and traced to metrological AFMs.
- keywords: acta; afm; afms; august; axes; cantilever; different; dimensional; displacement; figure; force; grating; height; imeko; instrument; interferometers; laser; line; measured; measurement; metrological; pitch; profile; range; results; sample; scanning; standards; step; tip; traceable; uncertainty
- versions: original; plain text
- actaimeko-410
- author: Grassini, Sabrina; Santoriello, Alfonso
- title: Introduction to the Special Section of the 1st International MetroArcheo Conference 2015
- date: 2016-09-01
- words: 1264
- flesch: 20
- summary: Consequently, the valorisation, characterisation and preservation of cultural heritage is deeply related to metrological issues for the collection, interpretation and ACTA IMEKO | www.imeko.org September 2016 | Volume 5 | Number 2 | 3 validation of data collected with the different analytical, physical-chemical, and mechanical techniques, digital technologies, new ICT tools, etc. Another paper describes the importance of geoarchaeological survey and geophysical data managed by GIS, which gives impetus to studies of the environmental contexts and biosphere, overcoming the limits of traditional archaeology, which generally only takes into consideration the anthropogenic contest (Cozzolino et al.).
- keywords: acta; archaeological; archaeology; conference; cultural; data; different; disciplines; final; grassini; heritage; imeko; important; italy; number; paper; sabrina; santoriello; science; section; september; special
- versions: original; plain text
- actaimeko-411
- author: Carbone, Paolo
- title: Journal contacts
- date: 2016-09-01
- words: 331
- flesch: 30
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Paolo Carbone, Italy HONORARY EDITOR‐IN‐CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Pasquale Daponte, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Fabio Leccese, Italy David Macii, Italy Rosario Morello, Italy Michele Norgia, Italy Helena Geirinhas Ramos, Portugal Pedro Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Diego Scaccabarozzi, Italy Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Susanne Toepfer, Germany Rainer Tutsch, Germany Ian Veldman, South Africa Luca De Vito, Italy FINAL EDITING Rosario Morello, University Mediterranea of Reggio Calabria, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 39 national member organisations individually concerned with the advancement of measurement technology. The articles are mainly based on presentations presented at IMEKO workshops, symposia and congresses.
- keywords: acta; email; germany; imeko; international; italy; journal; measurement; number; portugal; romania; volume
- versions: original; plain text
- actaimeko-412
- author: Pinceti, Paolo; Caserza Magro, Micaela; De Paola, Enrico; Firpo, Pierluigi; Marino, Enrico; Antonelli, Marco
- title: CBM for a fleet of railway vehicles: infrastructure and algorithms
- date: 2016-12-30
- words: 5287
- flesch: 54
- summary: [9] M. Bohlin, M. Forsgren, A. Holst, B. Levin, M. Aronsson, R. Steinert, “Reducing vehicle maintenance using condition monitoring and dynamic planning”, Railway Condition Monitoring, 2008 4th IET International Conference on, pp. 1-6, (2008) Results achieved by means of a specifically developed tool for data analysis applied to some sub-systems of the vehicles are presented.
- keywords: abnormal; acta; algorithms; analysis; average; behaviour; board; cbm; circuit; coasting; collects; compressor; condition; data; data analysis; database; december; different; equipment; example; figure; fleet; horizontal; hours; imeko; infrastructure; interventions; italy; kmis; line; locomotive; maintenance; mcb; measures; monitoring; necessary; number; operation; paper; parameters; policy; possible; pressure; profile; railway; rules; set; shows; signature; staff; status; sub; system; table; technological; time; train; useful; variables; vehicles; volume; wheel; working; year
- versions: original; plain text
- actaimeko-413
- author: Röske, Dirk; Ala-Hiiro, Jussi; Knott, Andy; Medina, Nieves; Kaspar, Petr; Wozniak, Mokilaj
- title: Tools for uncertainty calculations in force measurement
- date: 2017-04-25
- words: 2550
- flesch: 51
- summary: Elektoralna 2, 00-139 Warszawa, Poland Section: RESEARCH PAPER Keywords: EMRP SIB 63; uncertainty; force measurement; calculation tools Citation: Dirk Röske, Jussi Ala-Hiiro, Andy Knott, Nieves Medina, Petr Kaspar, Mikołaj Woźniak, Tools for uncertainty calculations in force measurement, Acta IMEKO, vol. For the corrected results, measurement uncertainties can be calculated using the tools provided to the users from the project’s website.
- keywords: acta; application; april; available; calculations; calibration; coefficients; conditions; effects; emrp; example; figure; file; force; form; imeko; measurement; models; online; parameters; project; range; research; results; temperature; tools; traceability; uncertainty; user; values; website; work
- versions: original; plain text
- actaimeko-414
- author: Schlegel, Christian; Kahmann, Holger; Kumme, Rolf
- title: MN·m torque calibration for nacelle test benches using transfer standards
- date: 2016-12-30
- words: 4674
- flesch: 61
- summary: IMEKO ISSN: 2221-870X December 2016, Volume 5, Number 4, 12-18 ACTA IMEKO | www.imeko.org December 2016 | Volume 5 | Number 4 | 12 MN·m torque calibration for nacelle test benches using transfer standards Christian Schlegel, Holger Kahmann, Rolf Kumme Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116 Braunschweig, Germany Section: RESEARCH PAPER Keywords: torque calibration; transfer standard; nacelle test bench Citation: Christian Schlegel, Holger Kahmann, Rolf Kumme, MN·m torque calibration for nacelle test benches using transfer standards, Acta IMEKO, vol. One solution for a traceable torque calibration of nacelles is to use transfer torque transducers which are calibrated in special standard calibration machines which are traced to the SI.
- keywords: acta; arm; benches; calibration; calibration machine; data; december; deviation; extrapolation; figure; force; function; imeko; interpolation; lever; machine; measured; measurement; measuring; mn·m; mn·m range; moments; nacelle; new; number; parameters; partial; partial range; points; power; principle; procedure; ptb; range; range data; reference; relative; sinusoidal; standard; test; torque; torque calibration; torque transducer; traceable; transducer; transfer; uncertainty; value; volume; wind
- versions: original; plain text
- actaimeko-415
- author: Trambitckii, Konstantin; Anding, Katharina; Polte, Galina; Garten, Daniel; Musalimov, Victor; Kuritcyn, Petr
- title: The application of texture features to quality control of metal surfaces
- date: 2016-12-30
- words: 3549
- flesch: 58
- summary: In this research 27 texture features were calculated for surface images taken in different lighting conditions. The main advantage of the ring light is rotation invariance of shadows on surface images relatively to the lighting source.
- keywords: absolute; acta; areas; assessment; chapter; coefficients; conditions; contact; control; correlation; december; descriptors; different; features; figure; focus; haralick; images; imeko; information; laplacian; lens; light; marked; metal; methods; non; number; paper; parameters; parts; pixels; possibility; quality; regions; research; results; ring; roughness; step; surface; system; texture; texture features; trambitckii; values; vol; volume
- versions: original; plain text
- actaimeko-417
- author: Viharos, Zsolt János; Csanaki, Jeno; Nacsa, János; Edelényi, Márton; Péntek, Csaba; Kis, Kirisztián Balázs; Fodor, Ádám; Csempesz, János
- title: Production trend identification and forecast for shop-floor business intelligence
- date: 2016-12-30
- words: 5161
- flesch: 43
- summary: The overview on production trend forecast methods in the next paragraph concludes that the identification and forecast of production trends are key issues on the shop-floor of manufacturing plants; moreover, many artificial intelligence techniques are applied in this field [1][2]. The review concluded and also the experiences are mirroring that it is far not an easy task to define and formulate production trends.
- keywords: acta; analysis; applications; applied; approach; artificial; autoregressive; average; axis; business; cases; chart; classes; classification; collected; control; data; december; decision; different; distribution; figure; floor; forecast; forecasting; form; identification; imeko; individual; information; intelligence; jános; limits; linear; machines; manufacturing; measured; measurement; methodology; methods; model; networks; neural; number; paper; patterns; physical; points; possible; process; production; production trend; prognosis; quality; real; recognition; related; research; results; section; series; set; shop; solution; systems; techniques; time; tolerance; trend; values; vertical; viharos; vol; volume; workpiece
- versions: original; plain text
- actaimeko-419
- author: Addabbo, Tommaso; Fort, Ada; Della Giovampaola, Cristian; Mugnaini, Marco; Toccafondi, Alberto; Vignoli, Valerio
- title: On the safety design of radar based railway level crossing surveillance systems
- date: 2016-12-30
- words: 7183
- flesch: 46
- summary: In case of N radar systems the missed detection can be caused only by the simultaneous presence of N UTTs obscuring the three lines of sight. [3] EN 50129 Railway Applications - Communications, signaling and processing systems – Safety related electronic systems for signaling.
- keywords: acta; analysis; angular; application; approach; area; availability; case; cell; cross; crossing; dangerous; data; december; design; detection; detection system; diagram; different; distance; evaluation; failure; figure; following; fort; frequency; function; hardware; http://ieeexplore.ieee.org/search/searchresult.jsp?searchwithin=%22authors%22:.qt.lohmeier,%20s.p..qt.&newsearch=true; imeko; lcs; level; minimum; monitoring; mugnaini; noise; number; object; order; overall; paper; pnd; position; possible; power; presence; present; probability; problem; processing; radar; railway; rates; received; reliability; requirements; resolution; safety; scenario; scene; section; sensor; signal; sil; software; specific; standards; state; study; system; system safety; table; target; technology; threshold; time; ttd; utt; value; vignoli; volume; 𝑃′𝜌,𝜃
- versions: original; plain text
- actaimeko-420
- author: Di Gasbarro, David; D'Emilia, Giulio; Natale, Emanuela
- title: Optical system for on line monitoring of welding: a machine learning approach for optimal set up
- date: 2016-12-30
- words: 5341
- flesch: 49
- summary: On-line monitoring of the optical system: one image is recorded and classified by the machine learning classifier, to identify the actual operating conditions (illumination condition and settings of the vision system). Illumination condition of the input image Response of Linear Discrimination classifier Response of Linear Discrimination classifier with new data ic_4 ic_4 ic_3 ic_2 ic_2 ic_2 ic_3 ic_3 ic_2 ic_2 ic_2 ic_2 ic_1 ic_1 ic_1 ic_6 ic_6 ic_6 ic_5 ic_5 ic_5 ic_4 ic_4 ic_3 ic_6 ic_6 ic_6 ic_5
- keywords: acta; applications; approach; case; check; classification; classifier; condition; control; december; different; distance; effects; environmental; figure; grey; ic_1; ic_2; ic_3; ic_4; ic_5; ic_6; illumination; illumination condition; images; imeko; laser; learning; level; lighting; line; machine; measurements; measuring; method; methodology; monitoring; number; optimal; order; paper; procedure; processing; production; reference; results; section; settings; sheet; standard; system; testing; threshold; time; training; uncertainty; use; value; variability; vision; vision system; volume; welding
- versions: original; plain text
- actaimeko-422
- author: Chiquet, Philippe; Postel-Pellerin, Jérémy; Tuninetti, Célia; Souiki-Figuigui, Sarra; Masson, Pascal
- title: Enhancement of flash memory endurance using short pulsed program/erase signals
- date: 2016-12-30
- words: 4727
- flesch: 57
- summary: Over the last few years, Flash memory cells, which can nowadays be found in common products such as USB flash drives and smart cards, have become the dominant non-volatile memory devices in the semiconductor industry. Reliability of Flash memory cells under various cycling modes The statistical behaviour of Flash cell populations subjected to STD/STD, Short/Short (duty cycle equal to 0.1), and STD/Short (VPP = −17 V) cyclings has been investigated.
- keywords: acta; amplitude; case; cells; closure; consumption; control; current; cycles; cycling; data; december; device; drain; duty; effect; electrical; endurance; erase; erasing; experimental; figure; flash; flash memory; gate; higher; imeko; measurement; memory; non; number; operations; order; oxide; plateau; proc; programming; pulses; reliability; results; short; signals; standard; std; stress; threshold; time; total; transistor; value; voltage; volume; vpp; window
- versions: original; plain text
- actaimeko-423
- author: Pniov, Alexey; Zhirnov, Andrey; Shelestov, Dmitriy; Stepanov, Konstantin; Nesterov, Evgeny; Karasik, Valery; Laporta, Paolo; Galzerano, Gianluca; Taccheo, Stefano; Piroddi, Luigi; Norgia, Michele; Pesatori, Alessandro; Svelto, Cesare
- title: Yb,Er:glass Microlaser at 1.5 µm for optical fiber sensing: development, characterization and noise reduction
- date: 2016-12-30
- words: 4264
- flesch: 57
- summary: [16] B.C. Buchler, E.H. Huntington, C.C. Harb, T.C. Ralph, “Feedback control of laser intensity noise”, Phys. The two facets of the laser disk are multi- dielectric coated to provide for the required dichroic reflectivities at both pump and laser wavelengths.
- keywords: acta; active; amplitude; applications; characterization; control; december; diode; erbium; experiments; fiber; fibre; figure; frequency; gain; glass; high; imeko; input; intensity; khz; laporta; laser; lett; level; longitudinal; loop; low; measured; measurements; medium; mhz; microchip; microlaser; mode; noise; number; optical; optoelectronic; order; oscillation; otdr; output; peak; phase; polimi; power; pump; reduction; relaxation; rin; sensing; single; solid; source; spectral; stability; state; suppression; svelto; taccheo; time; wavelength
- versions: original; plain text
- actaimeko-424
- author: Khalil, Mohamed; Laurano, Christian; Leone, Giacomo; Zanoni, Michele
- title: Outage severity analysis and RAM evaluation of italian overhead transmission lines from a regional perspective
- date: 2016-12-30
- words: 6157
- flesch: 50
- summary: If, for example, the objective is to compute the SF for the failures occurred at different voltage levels in the MR j, Li would refer to the total length of the lines operating at voltage level i in the macro region j. For instance, if on one hand for Torino the maintainability decreases when considering OHTLs at higher voltage levels, suggesting that MTTR increases with voltage level as the complexity of equipment is going up, the opposite situation occurs for MR Roma for which the maintainability increases as the voltage level increases.
- keywords: acta; analysis; availability; category; data; december; different; different voltage; distribution; energy; evaluation; events; factor; failure; figure; geographical; grid; ieee; imeko; index; interrupted; interruption; italian; length; level; lines; macrocategory; maintainability; maintenance; mrs; mttr; national; network; number; ohtls; operating; outages; overhead; paper; particular; power; ram; rate; regional; regions; related; reliability; results; section; severity; system; table; terna; time; total; transmission; voltage; voltage level
- versions: original; plain text
- actaimeko-425
- author: Cristaldi, Loredana; Khalil, Mohamed; Soulatintork, Payam
- title: A root cause analysis and a risk evaluation of PV balance of system failures
- date: 2017-12-28
- words: 6763
- flesch: 51
- summary: Italy Section: RESEARCH PAPER Keywords: reliability assessment; root cause analysis of failures; Markov process; photovoltaic systems; balance of system; FMECA Citation: Loredana Cristaldi, Mohamed Khalil, Payam Soulatiantork, A root cause analysis and a risk evaluation of PV balance of systems failures, Acta IMEKO, vol. [31] A. Pregelj, M. Begovic and A. Rohatgi, Impact of inverter configuration on PV system reliability and energy production, IEEE Photovoltaic Specialists Conference, pp.
- keywords: acta; activities; addition; adobe; analysis; arrestors; balance; bos; bos components; bypass; cables; case; causes; circuit; components; conference; contactors; control; cooling; criticality; current; december; degradation; design; detection; diode; effect; energy; equipment; evaluation; failure; false; fans; field; figure; fmeca; fuse; high; highest; ieee; igbt; imeko; impact; inverter; khalil; low; maintenance; markov; mode; moderate; modules; necessary; number; occurrence; open; operation; order; percentage; photovoltaic; possible; power; priority; probability; process; proper; protection; pv inverter; pv system; pvi; rate; reliability; results; risk; root; rpn; section; severity; software; state; string; string bos; surge; switch; system; table; thermal; time; true; volume; year
- versions: original; plain text
- actaimeko-426
- author: Lavatelli, Alberto; Zappa, Emanuele
- title: Uncertainty in vision based modal analysis: probabilistic studies and experimental validation
- date: 2016-12-30
- words: 9431
- flesch: 50
- summary: In particular, the possibility to measure the displacement of several monitored points without directly instrumenting those pushes the interest toward the application of image based vibration measurement systems. Uncertainty of the vision based modal parameter estimation method for a set of exposure time values.
- keywords: acceleration; accelerometers; acquisition; acta; amplitude; analysis; application; beam; behaviour; blob; blur; camera; carlo; case; choice; concerns; data; december; deviation; displacement; dynamic; effect; engineering; estimation; excitation; experimental; exposure; exposure time; fact; figure; formation; frequencies; frequency; frf; function; higher; identification; image; imeko; mean; measurement; mechanical; method; modal; modal analysis; modal parameters; mode; monitored; monitoring; monte; motion; motion blur; natural; noise; number; optical; order; paper; parameters; particular; pdfs; peak; phenomenon; photogrammetry; possible; probabilistic; process; processing; resonant; response; results; run; second; signal; simulated; simulation; standard; statistical; structural; study; system; table; techniques; testing; tests; time; transducer; uncertainty; value; vibration; vision; vol; volume; way; 𝐸2𝑃𝑃
- versions: original; plain text
- actaimeko-428
- author: Cristaldi, Loredana; Khalil, Mohamed; Faifer, Marco
- title: Markov process reliability model for photovoltaic module failures
- date: 2017-12-28
- words: 8054
- flesch: 57
- summary: State transition diagram of PV module failure. Figure 7. PDF of the time to PV module failure.
- keywords: acta; addition; adobe; ageing; analysis; annual; applications; associated; availability; broken; causes; cells; component; conditions; conference; corrosion; cracks; crystalline; current; december; degradation; density; different; distribution; dust; electrical; encapsulation; energy; evaluation; events; failure; false; field; figure; function; hazard; high; ieee; imeko; impact; interconnects; international; journal; long; markov; markov process; measure; model; module; module failure; module reliability; mttf; n f; n n; n s; number; occurrence; operation; order; output; paper; pdf; performance; photovoltaic; photovoltaic module; possible; power; probabilities; probability; proceedings; process; pv module; rate; reliability; renewable; repair; result; section; silicon; simultaneous; small; solar; space; state; system; table; time; transition; true; volume; warranty; work; y f; y n; y s; y y; years
- versions: original; plain text
- actaimeko-429
- author: Pavese, Franco
- title: Introduction to the Special Section TC21 of the XXI IMEKO World Congress 2015
- date: 2016-11-04
- words: 270
- flesch: 44
- summary: This is an open‐access article distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited Corresponding author: Franco Pavese, email: frpavese@gmail.com Dear Reader, this Special Issue includes five papers, originating from subject matters presented at the XXI IMEKO World Congress 2015 held in Prague, during sessions organized by Technical Committee 21 on Mathematical Tools for Measurements, and selected for publication in Acta IMEKO. Franco Pavese Guest Editor IMEKO TC21, Chair
- keywords: acta; franco; imeko; november; pavese; section
- versions: original; plain text
- actaimeko-430
- author: Carbone, Paolo
- title: Editorial to selected papers from the XXI IMEKO World Congress 2015
- date: 2016-11-04
- words: 721
- flesch: 41
- summary: Let me take this occasion to remind everyone that ACTA IMEKO accepts freely submitted papers in all areas of metrology and not only extended versions of papers previously presented at IMEKO conferences and congresses, as in the recent past. This is an open‐access article distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited Corresponding author: Paolo Carbone, email: paolo.carbone@unipg.it Dear Reader, in the second part of this issue, ACTA IMEKO publishes eight papers that were originally presented at the 2015 World Congress in Prague and that are here presented in their extended versions.
- keywords: acta; author; carbone; congress; design; editorial; imeko; issue; measurement; november; paolo; paper; results; university; world
- versions: original; plain text
- actaimeko-431
- author: Carbone, Paolo
- title: Journal contacts
- date: 2016-11-04
- words: 383
- flesch: 29
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Paolo Carbone, Italy HONORARY EDITOR‐IN‐CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD SECTION EDITORS (Vol. 4 and 5) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Lorenzo Ciani, Italy Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Eric Benoit, France Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Spartacus Gomariz, Spain Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Franco Pavese, Italy Serge Rapuano, Italy Paul Regtien, The Netherlands Alexandru Salceanu, Romania Jan Saliga, Slovakia Krzysztof Stepien, Poland Marco Tarabini, Italy Ian Veldman, South Africa Claudia Zoani, Italy FINAL EDITING Rosario Morello, University Mediterranea of Reggio Calabria, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 40 national member organisations individually concerned with the advancement of measurement technology. Microsoft Word - 0 ACTA IMEKO
- keywords: acta; carbone; email; imeko; international; italy; journal; lorenzo; measurement; netherlands; paolo; paul; regtien; romania
- versions: original; plain text
- actaimeko-437
- author: Ciani, Lorenzo; Catelani, Marcantonio
- title: Introduction to the Special Section of the 14th IMEKO TC10 Workshop on Technical Diagnostics
- date: 2016-12-30
- words: 1273
- flesch: 34
- summary: All details about IMEKO TC10 workshop are available on the conference website: http://www.imekotc10-2017.sztaki.hu/ Lorenzo Ciani Guest Editor Marcantonio Catelani IMEKO TC10, Chair http://www.imekotc10-2017.sztaki.hu/ Introduction to the Special Section of the 14th IMEKO TC10 Workshop on Technical Diagnostics EDITORIAL Citation: Lorenzo Ciani, Marcantonio Catelani, Introduction to the Special Section of the 14th IMEKO TC10 Workshop on Technical Diagnostics, Acta IMEKO, vol.
- keywords: 14th; acta; acta imeko; ciani; december; diagnostics; imeko; imeko tc10; introduction; italy; lorenzo; maintenance; measurement; methodology; number; paper; production; program; research; section; special; system; tc10; technical; technical diagnostics; university; vision; volume; workshop
- versions: original; plain text
- actaimeko-439
- author: Carbone, Paolo
- title: Introduction to selected papers from the XXI IMEKO World Congress 2015
- date: 2016-12-30
- words: 310
- flesch: 34
- summary: Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X December 2016, Volume 5, Number 4, 80 ACTA IMEKO | www.imeko.org December 2016 | Volume 5 | Number 4| 80 Introduction to selected papers from the XXI IMEKO World Congress 2015 Paolo Carbone University of Perugia, Italy Section: EDITORIAL Citation: Paolo Carbone, Editorial to selected papers from the XXI IMEKO World Congress 2015, Acta IMEKO, vol. Introduction to selected papers from the XXI IMEKO World Congress 2015
- keywords: acta; congress; december; imeko; papers; world; xxi
- versions: original; plain text
- actaimeko-440
- author: Carbone, Paolo
- title: Journal contacts
- date: 2016-12-30
- words: 390
- flesch: 26
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR-IN-CHIEF Paolo Carbone, Italy HONORARY EDITOR-IN-CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD SECTION EDITORS (Vol. 4 and 5) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Lorenzo Ciani, Italy Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Eric Benoit, France Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Spartacus Gomariz, Spain Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Franco Pavese, Italy Serge Rapuano, Italy Paul Regtien, The Netherlands Alexandru Salceanu, Romania Jan Saliga, Slovakia Krzysztof Stepien, Poland Marco Tarabini, Italy Ian Veldman, South Africa Claudia Zoani, Italy FINAL EDITING Rosario Morello, University Mediterranea of Reggio Calabria, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 40 national member organisations individually concerned with the advancement of measurement technology. Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X December 2016, Volume 5, Number 4, 1 ACTA IMEKO | www.imeko.org December 2016 | Volume 5 | Number 4 | 1 Journal contacts ABOUT THE JOURNAL Acta IMEKO is an e-journal reporting on the contributions on the state and progress of the science and technology of measurement.
- keywords: acta; carbone; imeko; international; italy; journal; lorenzo; measurement; netherlands; paolo; paul; poland; portugal; regtien; romania
- versions: original; plain text
- actaimeko-442
- author: Calicchia, Paola; Pitolli, Luca; Salonia, Paolo
- title: The Cultural Heritage Open Laboratory System (CHeLabS). Unfolding a cultural heritage-driven development in science and technology.
- date: 2017-09-27
- words: 6365
- flesch: 34
- summary: [8] suggests a paradigm shift in the motivation of the onsite preservation, built on the awareness that “Heritage sites are not an inexhaustible resource. Furthermore, a modern environmental planning and management approach for cultural heritage sites was developed in the CHERPLAN project, within the SEE program [10].
- keywords: 06.03.17; access; acta; activities; asset; available; building; chelabs; chelabs system; community; concept; conservation; creativity; cultural; cultural heritage; data; development; different; domain; dynamics; environment; experts; factors; figure; heritage; heritage asset; heritage science; heritage site; imeko; implementation; information; innovation; instrumentations; integration; interactive; issues; key; knowledge; laboratory; local; management; monuments; need; new; number; onsite; open; phase; possible; practices; principles; problems; process; project; research; science; scientific; section; september; sharing; site; solutions; space; specific; survey; system; technological; technologies; technology; unesco; users; vision; volume
- versions: original; plain text
- actaimeko-443
- author: Wasapinyokul, Kamol; Chuwongin, Santhad; Charoensook, Ajchara
- title: Effects of baffle reflection and shadow in an integrating sphere on the total luminous flux measurement of a linearly-shaped lamp
- date: 2017-12-28
- words: 7277
- flesch: 59
- summary: Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X December 2017, Volume 6, Number 4, 105-112 ACTA IMEKO | www.imeko.org December 2017 | Volume 6 | Number 4 | 105 Effects of baffle reflection and shadow in an integrating sphere on the total luminous flux measurement of a linearly- shaped lamp Kamol Wasapinyokul1,2, Santhad Chuwongin1,2, Ajchara Charoensook2 1College of Advanced Manufacturing Innovation, King Mongkut’s Institute of Technology Ladkrabang, 1, Soi Chalongkrung 1, Ladkrabang, Bangkok, 10520, Thailand 2National Institute of Metrology (Thailand), 3/4-5, Moo 3, Klong 5, Klong Luang, Pathumthani, 12120, Thailand Section: RESEARCH PAPER Keywords: Integrating sphere; total luminous flux; linearly-shaped lamp; baffle; spatial correction factor Citation: Kamol Wasapinyokul, Santhad Chuwongin, Ajchara Charoensook, Effects of baffle reflection and shadow in an integrating sphere on the total luminous flux measurement of a linearly-shaped lamp, Acta IMEKO, vol. 6, no. 4, article 17, December 2017, identifier: IMEKO-ACTA-06 (2017)-04-17 Section Editor: Marco Tarabini, Politecnico di Milano, Italy Received February 1, 2017; In final form July 24, 2017; Published December 2017 Copyright: © 2017 IMEKO. By using the spatial correction factor, these effects were found to differently cause the deviation of the value of measured total luminous flux from accurate.
- keywords: alignment; area; baffle; baffle length; baffle reflection; baffle shadow; coaxial; corresponding; december; detector; different; distribution; effects; factor; false; figure; flux; flux measurement; flux value; high; imeko; increase; integrating; integrating sphere; lamp; led; light; luminous; luminous flux; measured; measured total; measurement; method; number; perpendicular; photo; position; region; relative; response; scf; signal; size; source; spatial; sphere; sphere wall; standard; study; test; total; total luminous; true; uncertainty; value; wall
- versions: original; plain text
- actaimeko-444
- author: Tomassetti, Mauro; Angeloni, Riccardo; Castrucci, Mauro; Martini, Elisabetta; Campanella, Luigi
- title: Ethanol content determination in hard liquor drinks, beers, and wines, using a catalytic fuel cell. Comparison with other two conventional enzymatic biosensors: correlation and statistical data
- date: 2018-07-04
- words: 2763
- flesch: 54
- summary: Comparison with other two conventional enzymatic biosensors: correlation and statistical data M. Tomassetti, R. Angeloni, M. Castrucci, E. Martini, L. Campanella Department of Chemistry, University of Rome ”La Sapienza”, Rome, Italy Section: RESEARCH PAPER Keywords: analysis by catalytic fuel cell; ethanol in beverages and hard liquors; statistical data; correlation with other biosensors Citation: M. Tomassetti, R. Angeloni, M. Castrucci, E. Martini, L. Campanella, Ethanol content determination in hard liquor drinks, beers, and wines, using a catalytic fuel cell. [1] M. Tomassetti, R. Angeloni, G. Merola, M. Castrucci, L. Campanella, Catalytic fuel cell used as an analytical tool for methanol and ethanol determination.
- keywords: acta; addition; alcohol; alcoholic; analytical; beverages; biosensor; catalase; catalytic; cell; comparison; content; conventional; correlation; current; data; determination; device; drinks; enzymatic; enzyme; ethanol; figure; fuel; hard; imeko; june; liquor; methods; n.s; nominal; oxidase; reaction; results; samples; solution; table; test; values
- versions: original; plain text
- actaimeko-447
- author: Taschin, Andrea; Bartolini, Paolo; Tasseva, Jordanka; Striova, Jana; Fontana, Raffaella; Riminesi, Cristiano; Torre, Renato
- title: Drawing materials studied by THz spectroscopy
- date: 2017-09-27
- words: 4478
- flesch: 57
- summary: Recently, we have presented a THz spectroscopic study of layered ink samples [7], [8]. These pulsed THz techniques can be implemented by using both the transmission or reflection configurations
- keywords: absorbance; absorption; acid; acta; analysis; black; blue; coefficient; commercial; data; domain; drawing; experimental; extraction; features; field; figure; firenze; frequency; function; gallic; galls; imeko; index; inks; iron; layered; material; measured; number; optical; parameters; peaks; pellet; pellicles; prepared; present; pulse; range; recipe; red; refractive; sample; september; signal; spectra; spectroscopy; sulfate; tds; terahertz; thin; thz; time; transmission; volume; white
- versions: original; plain text
- actaimeko-45
- author: Vrazic, Mario; Kovacic, Marinko; Dzapo, Hrvoje; Ilic, Damir
- title: Concept of mobile lab for electric vehicle systems research and testing
- date: 2013-08-16
- words: 3364
- flesch: 53
- summary: This system will leave a lot of interesting research possibilities open as such vehicle actually represents a mobile laboratory for vehicle systems research. [5] Yu Zhilong, Li Dongsheng, He Long, Wang Haiying, “Hardware design on electric vehicle LCD display system based on CAN bus“, 6th International Forum on Strategic Technology (IFOST), Vol. 1, pp. 283 – 286, 2011, DOI 10.1109/ IFOST.2011.6021023
- keywords: acta; august; battery; calibration; car; combustion; communication; conference; control; converter; current; daq; data; different; doi; drive; electric; energy; engine; figure; frequency; gearbox; ieee; imeko; induction; interface; internal; low; main; measured; measurement; module; motor; number; order; pack; possibilities; power; research; rotational; sensor; shaft; speed; strain; system; test; torque; transmission; unit; university; use; vehicle; voltage; volume; wheel; www.imeko.org
- versions: original; plain text
- actaimeko-453
- author: Jesus, Susana; Delgado, Inês; Rego, Andreia; Brandão, Carlos; dos Santos, Rui Galhano; Bordado, João; Castanheira, Isabel Palmira
- title: Determination of Acrylamide in Portuguese Bread by UPLC-MS/MS: Metrological and Chemometric tools
- date: 2018-07-04
- words: 5039
- flesch: 59
- summary: More recently, based on analytical results from a total of 24 European Countries and six associations, EFSA reported maximum levels of acrylamide in unspecified soft bread around 141 µg/kg, which is similar to bread samples analyzed from the producers 16, 53, 50, 48, 49, 36 and 44 In the literature, Meghavarnam et al evaluated bread samples from the local market in India, obtaining a range between 1210 – 1365 µg/kg
- keywords: acid; acrylamide; acrylamide levels; acta; analysis; asparagine; bakeries; bread; bread samples; cereal; cluster; commission; content; data; dietary; efsa; european; exposure; flour; food; formation; grain; grain bread; group; high; imeko; june; laboratory; levels; lower; maximum; number; oat; oat bread; occurrence; portugal; present; producers; products; quality; range; reaction; results; review; rye; rye bread; samples; similar; study; table; types; uplc; values; varieties; vol; volume; water; wheat
- versions: original; plain text
- actaimeko-454
- author: D'Alvia, Livio; Palermo, Eduardo; Rossi, Stefano; Del Prete, Zaccaria
- title: Validation of a low-cost wireless sensors node for museum environmental monitoring
- date: 2017-09-27
- words: 5837
- flesch: 53
- summary: September 2017 | Volume 6 | Number 3 | 45 Validation of a low-cost wireless sensors node for museum environmental monitoring Livio D’Alvia1, Eduardo Palermo1, Stefano Rossi2, Zaccaria Del Prete1 1Department of Mechanical and Aerospace Engineering, ‘Sapienza’ University of Rome, via Eudossiana, 18, Roma 00184, Italy 2Department of Economics and Management, Industrial Engineering, University of Tuscia, Viterbo, Italy Section: RESEARCH PAPER Keywords: sensors; ICT; wireless sensor network; environmental measurement; museum air quality Citation: Livio D’Alvia, Eduardo Palermo, Stefano Rossi, Zaccaria Del Prete, Validation of a low-cost wireless sensors node for museum environmental monitoring, Acta IMEKO, vol. Gas concentration sensors showed a trend over time comparable to data from the ARPA system, with a time correspondence in peak values, even if a difference in average values was observable, due to a different height positioning (Figure 9).
- keywords: accuracy; acta; adobe; air; algorithm; alphasense; alterations; analysis; architecture; arpa; axis; board; build; certified; concentration; control; cost; cultural; data; detection; development; different; dioxide; effects; electrochemical; environmental; false; figure; filter; frequency; fusion; gas; heritage; humidity; ieee; imeko; indoor; low; matter; maximum; measurement; mems; microcontroller; mimu; monitoring; museum; network; no2; node; noise; number; output; parameters; pdf; peak; pollutant; pollution; power; ppb; proposed; quality; radio; range; relative; rmse; section; sensor; september; shock; so2; system; temperature; tilt; time; true; unit; values; van; vibration; vol; volume; wireless; wsn; θraw; θref
- versions: original; plain text
- actaimeko-455
- author: Dondi, Piercarlo; Lombardi, Luca; Malagodi, Marco; Licchelli, Maurizio
- title: 3D modelling and measurements of historical violins
- date: 2017-09-27
- words: 5000
- flesch: 57
- summary: ABSTRACT Measuring historical violins provides crucial information about the morphology of the instruments, useful both for researchers and violin makers. Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X September 2017, Volume 6, Number 3, 29-34 ACTA IMEKO | www.imeko.org September 2017 | Volume 6 | Number 3 | 29 3D modelling and measurements of historical violins Piercarlo Dondi1, Luca Lombardi2, Marco Malagodi1,3, Maurizio Licchelli4 1University of Pavia, Arvedi Laboratory of Non-Invasive Diagnostics, via Bell'Aspa 3, 26100 Cremona, Italy 2University of Pavia, Department of Electrical, Computer and Biomedical Engineering, via Ferrata 5, 27100 Pavia, Italy 3University of Pavia, Department of Musicology and Cultural Heritage, Corso Garibaldi 178, 26100, Cremona, Italy 4University of Pavia, Department of Chemistry, Via Taramelli 12, 27100, Pavia, Italy Section: RESEARCH PAPER Keywords: 3D scan; 3D measurement; historical violins Citation: Piercarlo Dondi, Luca Lombardi, Marco Malagodi, Maurizio Licchelli, 3D modelling and measurements of historical violins, Acta IMEKO, vol.
- keywords: accuracy; accurate; acquisition; acta; antonio; areas; bouts; calliper; clisbee; comparison; cremona; cremonese; cultural; difference; doria; external; figure; gesù; guarneri; hellier; heritage; high; historical; holes; imeko; instruments; internal; italy; laser; length; lower; malagodi; max; measurements; measures; modelling; models; morphology; number; pavia; principe; quality; ribs; scanner; scanning; scroll; september; stradivari; surface; table; use; varnishes; vesuvius; violins; volume; width; work
- versions: original; plain text
- actaimeko-457
- author: Pitonzo, Rosa; Armetta, Francesco; Saladino, Maria Luisa; Oliveri, Francesca; Tusa, Sebastiano; Caponetti, Eugenio
- title: Application of Gas Chromatography coupled with Mass Spectroscopy (GC/MS) to the analysis of archeological ceramic amphorae belonging to the Carthaginian fleet that was defeated in the Egadi battle (241 B.C.)
- date: 2017-09-27
- words: 2692
- flesch: 59
- summary: Rosa Pitonzo1, Francesco Armetta1,2, Maria Luisa Saladino2, Eugenio Caponetti1,2, Francesca Oliveri3, Sebastiano Tusa3 1Centro Grandi Apparecchiature-ATeN Center, University of Palermo, Via F. Marini 14, I-90128 Palermo, Italy 2STEBICEF Department, University of Palermo, Viale delle Scienze pad.17, Palermo I-90128, Italy 3Soprintendenza del Mare, Regione Siciliana, Via Lungarini 9, I-90133 Palermo, Italy Section: RESEARCH PAPER Keywords: underwater ceramic amphorae; GS-MS; Egadi Battle; pine resin Citation: Rosa Pitonzo, Francesco Armetta, Maria Luisa Saladino, Eugenio Caponetti, Francesca Oliveri, Sebastiano Tusa, Application of Gas Chromatography coupled with Mass Spectroscopy (GC/MS) to the analysis of archaeological ceramic amphorae belonging to the Carthaginian fleet that was defeated in the Egadi battle (241 B.C.), Acta IMEKO, vol. Samples of underwater marine ceramic amphorae are shown in Figure 1.
- keywords: acid; acta; amphorae; analysed; analysis; ancient; application; archaeological; area; b.c; battle; carthaginian; ceramic; chromatography; compounds; egadi; ester; extraction; gas; imeko; italy; lipid; marine; mass; materials; methyl; mode; number; oil; olive; organic; palermo; period; presence; production; residues; resin; samples; september; sherds; temperature; underwater; use; vegetable; volume; wine
- versions: original; plain text
- actaimeko-458
- author: Lo Brutto, Mauro; Dardanelli, Gino
- title: Vision metrology and Structure from Motion for archaeological heritage 3D reconstruction: a Case Study of various Roman mosaics
- date: 2017-09-27
- words: 7511
- flesch: 48
- summary: | Volume 6 | Number 3 | 42 projects with camera calibration parameters obtained as part of an independent process could provide greater accuracy. These results also demonstrate that the projects with camera calibration parameters, which had been obtained via an independent process, could offer enhanced accuracy.
- keywords: accuracy; accurate; acquisition; acta; ancient; applications; approach; archaeological; bars; calibration; camera; camera calibration; case; check; close; computer; coordinates; data; different; distances; distortion; documentation; engineering; evaluation; figure; geometric; heritage; high; image; imeko; inf; information; italy; lens; measurement; metrology; model; modelling; mosaic; mosaic-2; museum; number; objects; order; orientation; ortho; palermo; parameters; photogrammetric; photoscan; point; pre; principal; process; processing; projects; range; reconstruction; regional; remondino; remote; results; rmse; roman; scale; sci; section; self; sens; september; sfm; software; spatial; survey; system; targets; techniques; tesserae; test; theoretical; uncertainty; vision; vol; volume; workflow
- versions: original; plain text
- actaimeko-46
- author: Lee, Hyunjoon; Kim, Kiwoong; Lee, Seong-Joo; Kang, Chan-Seok; Yu, Kwon Kyu; Lee, Yong-Ho; Moon, Han Seb
- title: Development of spin-exchange relaxation free magnetometer with a compact heating system
- date: 2013-08-16
- words: 3442
- flesch: 56
- summary: At increasing magnetic field, the peak-to-peak amplitude of the signal decreased. To attain a better understanding of the residual field effects, we analytically calculated the optical rotation spectra using density matrix equations assuming the spin-temperature distribution to be in the ground state of the D1 line of K. The influence of the residual fields on the resonance signal was observed for different magnetic fields, and the bandwidth as a function of the frequency of the external field was measured to estimate the influence of the resistive heating system.
- keywords: acta; atomic; august; beam; cell; compact; density; direction; exchange; field; fig; frequency; heating; high; imeko; laser; lee; light; line; magnetic; magnetic field; magnetometer; optical; phys; polarization; power; pump; pumping; rate; regime; relaxation; residual; resistive; resonance; rev; rotation; sensitivity; serf; signal; spin; system; vapour; vol
- versions: original; plain text
- actaimeko-460
- author: Kubicka, Anna Maria
- title: The metrological research of the Machu Picchu site. Application of a cosine quantogram method for 3D laser data.
- date: 2017-09-27
- words: 3430
- flesch: 59
- summary: Bolesława Prusa 53/55 50-317 Wroclaw, Poland Section: RESEARCH PAPER Keywords: point cloud; length measurements, Inca architecture; statistic Citation: Anna Kubicka, The metrological research of Machu Picchu site. Architectural groups of building measurements.
- keywords: acta; architecture; area; basic; building; cloud; construction; cosine; culture; data; design; figure; function; imeko; inca; laser; layout; length; level; machu; machu picchu; masonry; measurements; method; metrological; niches; number; picchu; planning; point; purpose; quantogram; quantum; research; residential; sacred; september; settlement; site; statistical; stones; studies; system; unit; university; volume; walls
- versions: original; plain text
- actaimeko-463
- author: Khramchenkova, Rezida; Shaykhutdinova, Eugenia; Bugarchev, Aleksey; Gareev, Bulat; Sitdikov, Airat
- title: Interdisciplinary study of 13th century silver coins of the Juchid (based on the materials of the Burundukovsky hoard, Tatarstan, Russia)
- date: 2017-09-27
- words: 5328
- flesch: 61
- summary: A complex approach with the use of interdisciplinary research methods allows to establish a pattern of the quality variation of silver coins in the course of time on the basis of objective analytical data. Two-thirds of the hoard are silver coins with the name of Mongke Khan (son of Tului, grandson of Genghis Khan) who began to rule the Mongol Empire in 1251.
- keywords: 13th; acta; analysis; analytical; area; ariq; boke; bolgar; century; chemical; coin; composition; content; copper; correlation; data; distribution; elemental; elements; esa; figure; fracture; gold; golden; grade; high; hoard; imeko; inner; kazan; khan; layer; lead; material; matrix; method; microscopy; minting; mongke; no.1; no.3; no.6; number; outer; pattern; research; results; russia; sem; september; shape; silver; silver coins; structure; study; tatarstan; thickness; traces; volga; volume; weight; xrf
- versions: original; plain text
- actaimeko-464
- author: Plaisier, Jasper Rikkert; Nodari, Luca; Gigli, Lara; Rebollo San Miguel, Elena Paz; Bertoncello, Renzo; Lausi, Andrea
- title: The X-ray diffraction beamline MCX at Elettra: a case study of non-destructive analysis on stained glass
- date: 2017-09-27
- words: 4004
- flesch: 54
- summary: The diffractometer, equipped with the laser interferometer, hosting an object relevant for cultural heritage for x-ray diffraction analysis. The capabilities have been illustrated by the characterization of alteration products on grisaille glass originating from large windows of the Basilica di San Giovanni e Paolo.
- keywords: acta; alteration; analysis; basilica; beamline; case; century; characterization; compounds; crystalline; cultural; destructive; diffraction; elettra; energy; experimental; figure; formation; fragments; gev; giovanni; glass; grisaille; heritage; imeko; italy; j.r; journal; kev; large; lausi; layer; materials; mcx; measurements; mode; non; number; paolo; patina; patterns; pbso4; plaisier; presence; processes; products; range; ray; ray diffraction; sample; san; second; september; setup; source; ssgp1; stained; study; surface; synchrotron; table; volume; windows
- versions: original; plain text
- actaimeko-465
- author: Lo Giudice, Alessandro; Re, Alessandro; Angelici, Debora; Corsi, Jacopo; Gariani, Gianluca; Zangirolami, Marco; Ziraldo, Emma
- title: Ion Microbeam Analysis in Cultural Heritage: application to lapis lazuli and ancient coins
- date: 2017-09-27
- words: 4811
- flesch: 57
- summary: 2. INSTRUMENTS AND METHODS Ion beam analyses were carried out mainly by means of two scanning proton micro-beam lines at INFN (National Institute for Nuclear Physics) facilities having different acceleration voltages: the 2.5 MV AN2000 accelerator at the Legnaro National Laboratory (INFN-LNL) in Padua (Figure 1) widely used for material characterization/modification and ion implantation In this work, instruments and methodologies are described and two examples of case study are reported: I) the mapping of elemental distribution in ancient roman coins; II) the trace elements measurement in lapis lazuli for provenance determination.
- keywords: acta; air; analysis; ancient; angelici; beam; calusi; case; coins; content; copper; crystals; cultural; elements; example; figure; giudice; giuntini; heritage; iba; imeko; infn; ion; laboratory; lapis; lapis lazuli; layer; lazuli; lod; luminescence; massi; material; means; meth; microbeam; microscopy; nucl; number; objects; particular; pixe; precious; properties; proton; provenance; ray; roman; sample; section; sem; september; silver; study; surface; techniques; torino; trace; use; vacuum; victoriatus; volume; way; µ-pixe
- versions: original; plain text
- actaimeko-467
- author: Regtien, Paul P.L.
- title: Advertisement NMISA
- date: 2017-04-25
- words: 447
- flesch: 36
- summary: In 2017, the National Metrology Institute of South Africa (NMISA) is celebrating 10 years as an independent entity and 70 years as the official Metrology Institute in South Africa. Consequently, 1947 is the year Metrology was formally established in South Africa and 2007 is the year NMISA was established as a metrology Institute.
- keywords: acta; africa; imeko; laboratory; measurement; metrology; national; nmisa; years
- versions: original; plain text
- actaimeko-468
- author: Carbone, Paolo
- title: Editorial to selected papers from the XXI IMEKO World Congress 2015 and freely submitted articles
- date: 2017-04-25
- words: 658
- flesch: 43
- summary: The last paper in this issue by Dirk Röske et al. is the result of a collaboration among several National Metrological Institutes and describes the realization of a software tool for the calculation of uncertainty in force measurements. April 2017 | Volume 6 | Number 1| 2 Editorial to selected papers from the XXI IMEKO World Congress 2015 and freely submitted articles Paolo Carbone University of Perugia, Italy Section: EDITORIAL Citation: Paolo Carbone, Editorial to selected papers from the XXI IMEKO World Congress 2015 and freely submitted articles, Acta IMEKO, vol. 6, no. 1, article 1, April 2017, identifier: IMEKO-ACTA-06 (2017)-01-1 Section Editor: Paul Regtien, The Netherlands Received April 19, 2017; In final form April 19, 2017; Published April 2017 Copyright: © 2017 IMEKO.
- keywords: acta; april; articles; carbone; congress; editorial; imeko; issue; paolo; paper; problem; volume; world; xxi
- versions: original; plain text
- actaimeko-469
- author: Regtien, Paul P.L.
- title: Journal contacts
- date: 2017-04-25
- words: 390
- flesch: 30
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR-IN-CHIEF Paolo Carbone, Italy HONORARY EDITOR-IN-CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD SECTION EDITORS (Vol. 4 and 5) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Lorenzo Ciani, Italy Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Eric Benoit, France Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Spartacus Gomariz, Spain Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Franco Pavese, Italy Serge Rapuano, Italy Paul Regtien, The Netherlands Alexandru Salceanu, Romania Jan Saliga, Slovakia Krzysztof Stepien, Poland Marco Tarabini, Italy Ian Veldman, South Africa Claudia Zoani, Italy FINAL EDITING Rosario Morello, University Mediterranea of Reggio Calabria, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X April 2017, Volume 6, Number 1, 1 ACTA IMEKO | www.imeko.org
- keywords: acta; carbone; imeko; international; italy; journal; lorenzo; measurement; netherlands; paolo; paul; poland; portugal; regtien; romania
- versions: original; plain text
- actaimeko-47
- author: Ogrizovic, Vukan R; Marendic, Jadranka; Renovica, Snezana; Delcev, Sinis¡a; Gucevic, Jelena
- title: Testing GPS generated 1PPS against a rubidium standard
- date: 2013-08-16
- words: 3389
- flesch: 56
- summary: [17] P. Hightower, “Motion effects on GPS receiver time accuracy”, Instrumentation Technology Systems, Northridge (CA), USA, 2008. Many other applications need precise time-keeping: event reconstruction, synchrophasors, system time and frequency deviation, multi-rate billing, power quality incentives, time tagging recorded data, wide area measurement systems, travelling-wave fault detection, end-to-end relay testing [6], and even electronic betting systems
- keywords: 1pps; accuracy; acta; allan; antenna; applications; area; august; clock; computer; cycle; data; deviation; experiment; figure; frequency; geodetic; gps; high; imeko; keeping; measurements; measuring; netrs; network; number; order; outliers; phase; power; receiver; results; rubidium; set; signal; slips; source; stability; standard; synchronization; system; time; university; use; values; vol; volume; wide; www.imeko.org
- versions: original; plain text
- actaimeko-474
- author: Agrez, Dusan
- title: Estimation of the signal component from random equivalent and non-coherent sampling measurements
- date: 2017-12-28
- words: 4985
- flesch: 57
- summary: Mean values of the absolute errors of the frequency estimation; a – original signal – IDFT(f-3p), b – random sampled signal – IDFT(f-3p), c – random sampled signal – 4-par. sine-fit (start with estimated f-3p), d – random sampled signal – IDFT(f-2p); 1S =q , 8.3=q , 1=A , deg0=ϕ , 100repeat =N trials.
- keywords: 100repeat; 1rs; = n; = q; absolute; acta; adobe; amplitude; approach; case; coefficients; coherent; component; december; deg0=ϕ; dft; duty; eqs; equivalent; errors; estimated; estimation; false; figure; fit; frequency; high; idft(f-3p; ieee; imeko; instrum; line; low; mean; measurement; noise; non; number; original; parameters; parametric; phase; point; random; random sampled; relative; results; sampled; sampled signal; sampling; signal; sine; spectrum; sweeps; time; trans; trials; true; values; volume
- versions: original; plain text
- actaimeko-475
- author: Tilk, Bence
- title: Improved approaches of automated lung segmentation on digital tomosynthesis images
- date: 2017-12-28
- words: 5995
- flesch: 60
- summary: While it produces slice images of the chest similarly to CT, its slice thickness is larger, it creates a bit more blurred slices, it has much lower radiation than CT. However the real lung contours in DTS slice images are very difficult to determine even for skilled radiologists.
- keywords: acta; adjacent; adobe; approaches; area; boundary; calculated; center; central; central images; chest; contour; coordinate; december; different; digital; distance; dts; energy; false; figure; function; gaussian; gradient; images; imaging; imeko; information; inner; intensity; lung; lung segmentation; mad; masks; method; model; non; number; paper; path; patient; pixel; point; polar; radiologists; reference; relative; results; section; segmentation; segmented; series; set; similar; size; slice; slice images; standard; system; time; tomosynthesis; true; values; volume
- versions: original; plain text
- actaimeko-476
- author: Sujbert, László; Orosz, György
- title: Frequency Domain Identification of Data Loss Models
- date: 2017-12-28
- words: 6451
- flesch: 66
- summary: Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X December 2017, Volume 6, Number 4, 61-67 ACTA IMEKO | www.imeko.org December 2017 | Volume 6 | Number 4 | 61 Frequency Domain Identification of Data Loss Models László Sujbert, György Orosz Department of Measurement and Information Systems, Budapest University of Technology and Economics, Budapest, Hungary Section: RESEARCH PAPER Keywords: data loss; measurement; FFT; PSD; system identification Citation: László Sujbert, György Orosz, Frequency domain identification of data loss models, Acta IMEKO, vol. Data loss models and their spectra In [8], three data loss models have been investigated: 1.
- keywords: acta; availability; available; block; case; coefficients; data availability; data loss; december; estimation; false; fft; figure; fourier; frequency; function; identification; imeko; independent; indicator; length; line; loss model; loss pattern; lower; lpc; main; markov; markov model; measured; measurement; model; number; order; parameters; pattern; plot; probability; procedure; psd; random; record; results; samples; sensor; signal; spectral; spectrum; state; system; table; time; transform; true; upper; 𝑁 smoothing; 𝑆𝐾(𝑓𝑘
- versions: original; plain text
- actaimeko-477
- author: Schäfer, André W.
- title: High-precision amplifiers for strain gauge based transducers - first time realized in compact size
- date: 2017-12-28
- words: 4868
- flesch: 54
- summary: [18] Vollmert, R.; Ramm, G.; Realization, maintenance and dissemination of the measurand>>AC voltage ratio in mV/V<< for strain gauge measurements , Proceedings of the 17th International Conference of IMEKO TC3, Istanbul, Turkey, 17-21, September, 2001. Due to its worldwide need metrological applications are the most important application fields of precision measurement.
- keywords: accuracy; acta; adobe; amplifiers; applications; background; bandwidth; bridge; calibration; carrier; compact; congress; data; december; different; dynamic; false; family; figure; force; frequency; gauge; germany; hbm; high; imeko; long; measurement; measuring; mechanical; metrology; module; mx238b; new; noise; number; ppm; ppm/10; precision; pressure; principle; quantities; quantumx; range; reference; resistance; schäfer; signal; size; span; stability; standards; strain; temperature; term; time; torque; traceability; transducer; true; type; uncertainty; use; values; voltage; volume; world
- versions: original; plain text
- actaimeko-478
- author: Crescentini, Marco; Marchesi, Marco; Romani, Aldo; Tartagni, Marco; Traverso, Pier Andrea
- title: Bandwidth Limits in Hall Effect-based Current Sensors
- date: 2017-12-28
- words: 6966
- flesch: 55
- summary: Section 3 investigates the bandwidth limits in Hall probes by means of numerical analyses. The measurand i(t) flows into the measurement port generating an inductive effect on the output port that opposes the transversal Hall current IH.
- keywords: account; acta; bandwidth; batch; bias; black; cacc; capacitance; capacitive; carriers; cele; charge; circuits; cmos; constant; copper; current; december; description; doi:10.1109; dynamic; effects; electrical; equivalent; experimentally; field; figure; force; frequency; fundamental; hall; hall effect; hall probe; high; ieee; imeko; inherent; integrated; intrinsic; limits; magnetic; magnitude; marco; means; measured; measurement; mhz; model; noise; number; numerical; offset; output; paper; parasitic; physical; port; power; practical; probe; readout; resistance; response; results; section; sensing; sensor; simulated; simulation; static; step; strip; test; time; transversal; upper; voltage; volume; www.imeko.org
- versions: original; plain text
- actaimeko-479
- author: Kokolanski, Zivko; Dimcev, Vladimir; Taskovski, Dimitar
- title: Hardware and Software Implementation Aspects for Low-cost Multi-Channel Interface for Passive Resistive Sensors
- date: 2017-12-28
- words: 3838
- flesch: 48
- summary: Cyril and Methodius University in Skopje, Faculty of electrical engineering and information technologies, Rugjer Boskovic 18, 1000 Skopje, Republic of Macedonia Section: RESEARCH PAPER Keywords: multivibrator; sensor interface; passive sensors; multi-electrode sensors; LabVIEW Citation: Zivko Kokolanski, Vladimir Dimcev, Dimitar Taskovski, Hardware and software implementation aspects for low-cost multi-channel interface for passive resistive sensors, Acta IMEKO, vol. [8] H. Danneels, F. Pitte, V. De Smedt, W.Dehaene, G.Gielen “A novel, PLL-based frequency-to-digital conversion mechanism for sensor interfaces”, Sensors and Actuators A: Physical, Vol. 172, Iss. 1, Dec. 2011, pp. 220-227.
- keywords: acta; adobe; architecture; calibration; channel; circuit; clock; conditioning; cost; counters; december; diagram; digital; external; false; figure; ieee; imeko; implementation; instrument; interface; interfacing; labview; low; matrix; measurement; method; monostabile; mosfet; multichannel; multivibrator; number; output; paper; passive; point; programmable; programming; pulse; resistance; resistive; resistor; ring; second; sensor; sensor interface; signal; single; software; state; time; transistors; trigger; true; virtual; volume; width
- versions: original; plain text
- actaimeko-48
- author: Masnicki, Romuald; Mindykowski, Janusz; Hallmann, Damian
- title: The implementation of FPGA for data transmission between ADC and DSP peripherals in the measurement channels for power quality assessment
- date: 2013-08-16
- words: 4580
- flesch: 52
- summary: The adaptation of data in the FPGA to enable communication between ADC and DSP includes: different speed of transmission; the ADC output bit transmission speed is 16 Mb/s (common three lines – 48 Mb/s), while the DSP Link Port speed is 200 Mb/s (common four-line speed is 800 Mb/s), different data frame formats; the single ADC output frame consists of 8 bits, while the DSP Link Port communication frame consists of 128 bits, different data transmitting signal standards; ADC data carrying signals are LVCMOS25 standard, while DSP Link Port signals are LVDS_25 standard. Some examples related to selected FPGA implementations can be found in [13, 14, 15 and 16].
- keywords: acquisition; acta; ad7656; adc; adcs; analog; analyzer; august; channels; communication; configuration; conversion; convst; correctness; data; device; different; digital; dsp; estimator; figure; fpga; frequency; functional; high; imeko; implementation; input; interface; lines; link; lvds; measurement; mode; number; operations; output; parallel; parameters; port; power; processor; quality; results; sclk; serial; signals; speed; spi; standard; system; tests; tigersharc; transmission; voltage; volume; www.imeko.org
- versions: original; plain text
- actaimeko-481
- author: Becchetti, Matteo; Marsili, Roberto; Cannella, Ferdinando; Garinei, Alberto
- title: A new system for the measurement of gripping force based on scattering
- date: 2017-12-28
- words: 3762
- flesch: 49
- summary: [4] R. Marsili, A. Garinei, “Development of a new capacitive matrix for pressure distribution measurement” International Journal of Industrial Ergonomics Volume 44, Issue 1, January 2014, Pages 114-119 doi: 10.1016/j.ergon.2013.11.012. Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X December 2017, Volume 6, Number 4, 100-104 ACTA IMEKO | www.imeko.org December 2017 | Volume 6 | Number 4 | 100 A new system for the measurement of gripping force based on scattering M. Becchetti1, R. Marsili1, F. Cannella2, A. Garinei3 1Dipartimento di Ingegneria, Università degli Studi di Perugia, Perugia, 06125, Italy 2Istituto Italiano di Tecnologia, Genova, 16163, Italy 3DMII, Università degli Studi Guglielmo Marconi, Roma, 00193, Italy Section: RESEARCH PAPER Keywords: Frustrated Total Internal Reflection (FTIR); fingertip contact pressure; biomechanics Citation: M. Becchetti, R. Marsili, F. Cannella, A. Garinei, A new system for the measure of gripping force based on the scattering, Acta IMEKO, vol.
- keywords: acta; adobe; analysis; applications; area; behaviour; calibration; camera; characteristics; characterization; conditions; contact; contact area; contact pressure; december; deformation; development; different; distribution; doi; dynamic; false; figure; fingertip; force; ftir; garinei; glass; human; imeko; issn; italy; journal; light; marsili; measurement; measurement system; mechanical; media; membrane; new; number; pdf; plate; pressure; range; reflection; scattering; sensitivity; sensor; static; surface; system; tactile; true; typical; volume; work
- versions: original; plain text
- actaimeko-483
- author: Chapoulie, Rémy; Bassel, Léna; Mauran, Guilhem; Ferrier, Catherine; Queffelec, Alain; Lacanette, Delphine; Malaurent, Philippe; Bousquet, Bruno; Motto-Ros, Vincent; Trichard, Florian; Pelascini, Frédéric; Rodriguez, Vincent
- title: Photons and electrons for the study of a white veil covering some walls in prehistoric caves
- date: 2017-09-27
- words: 3409
- flesch: 61
- summary: Laser-Induced Breakdown Spectroscopy for elemental characterization of calcitic alterations on cave walls. Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X September 2017, Volume 6, Number 3, 82-86 ACTA IMEKO | www.imeko.org September 2017 | Volume 6 | Number 3 | 82 Photons and electrons for the study of a white veil covering some walls in prehistoric caves Rémy Chapoulie1, Léna Bassel1, Guilhem Mauran1, Catherine Ferrier2, Alain Queffelec2, Delphine Lacanette3, Philippe Malaurent3, Bruno Bousquet4, Vincent Motto-Ros5, Florian Trichard5, Frédéric Pelascini6, Vincent Rodriguez7 1IRAMAT-CRP2A, UMR CNRS 5060, Université Bordeaux Montaigne, Maison de l’Archéologie, Domaine Universitaire, Esplanade des Antilles, 33607 Pessac Cedex, France 2PACEA, UMR CNRS 5199, Université de Bordeaux, Bâtiment B8, Allée Geoffroy Saint Hilaire, CS 50023, 33615 Pessac Cedex, France 3I2M, UMR 5295 CNRS, Université de Bordeaux, 33607 Pessac, France 4CELIA, UMR CNRS 5107, Université de Bordeaux, 351 Cours de la Libération, 33405 Talence Cedex, France 5Institut Lumière Matière, UMR 5306, Université de Lyon 1 – CNRS, Université de Lyon, 69622 Villeurbanne Cedex, France
- keywords: acta; aragonite; area; bordeaux; calcite; cathodoluminescence; cave; cedex; chemical; cnrs; coralloid; cross; data; different; dordogne; electron; elements; epitaxial; external; facies; fiber; figure; france; growth; image; imaging; imeko; laboratory; layer; libs; methods; moonmilk; needle; number; optical; prehistoric; presence; raman; samples; section; september; spectroscopy; speleothems; strontium; structure; umr; université; vincent; volume; walls; white
- versions: original; plain text
- actaimeko-485
- author: Kim, Min-Seok
- title: Introduction to the Special Section of the Asia-Pacific Symposium on Measurement of Mass, Force and Torque (APMF) 2015
- date: 2017-07-21
- words: 1126
- flesch: 50
- summary: Over the last two decades, however, it has developed into a most active symposium in the Asia-Pacific region, where almost 100 experts get together to share up-to- date information and discuss current issues in mass, force and torque measurement. Koji Ogushi reports inter-comparison results of torque standards between NMIJ and KRISS in the range from 50 N⋅m to 2000 N⋅m.
- keywords: acta; apmf; asia; force; imeko; july; korea; mass; measurement; metrology; nim; nmij; number; pacific; results; section; special; symposium; torque
- versions: original; plain text
- actaimeko-486
- author: Salceanu, Alexandru; Lunca, Eduard; Paulet, Marius
- title: Affordable evaluation of low frequency electric fields from the standpoint of Directive 2013/35/EU
- date: 2017-12-28
- words: 7567
- flesch: 49
- summary: The effects might be: direct (thermal, mainly heating but also non-thermal, like electric fields induced in the body determining stimulation of muscles, nerves or sensory organs or like currents established in the limbs) or indirect, caused by the action of a specific object placed in the field (pacemakers, other implants, detonators or fires produced by sparks). Stake-holders’ expectations in relation to the part of the verification and control that must be done by the engineers concern first of all the correct measurement of the incident fields and, in the next stage, the calculation, analytical or by modeling, of the current densities or electric fields induced within the human body.
- keywords: 4.2; acta; action; adobe; affordable; approach; associated; basic; body; calculation; conductor; corresponding; current; december; densities; different; directive; distance; distribution; domain; double; effective; effects; electric; electric field; electromagnetic; elvs; employees; enterprises; environment; european; evaluation; exposure; external; false; femm; field; field strength; figure; free; frequencies; frequency; frequency electric; general; ground; hand; health; high; higher; human; icnirp; ieee; imeko; induced; internal; international; issue; khz; laboratory; levels; lfef; lines; low; low frequency; magnetic; magnetic fields; maximum; measured; measurement; medium; non; number; occupational; order; overhead; paper; power; proc; protection; public; quasi; range; reference; restrictions; risks; rms; safety; sensor; small; software; source; space; specific; spectrum; strength; table; terms; time; true; values; voltage; volume; workers
- versions: original; plain text
- actaimeko-489
- author: Chen, Sheng-Jui
- title: System for measuring vacuum-pump performance using the standard throughput method
- date: 2018-04-01
- words: 2554
- flesch: 59
- summary: Assuming the number N of gas molecules is also conserved, i.e. no chemical reactions between gas molecules, and the ABSTRACT Ultimate pressure of a vacuum system is determined by two parameters, namely the total gas load of vacuum system and the pumping speed (volume flow rate) of vacuum pump. In this study, we constructed a system for measuring the pumping speed of vacuum pump according to ISO 21360-1:2012, in which three methods are described, i.e. the throughput method, the orifice method and the pump-down method.
- keywords: acta; adobe; air; false; figure; flow; flowmeter; gas; imeko; inlet; iso; march; measured; measurement; method; number; pdf; performance; pressure; pump; pumping; pumping speed; rate; results; screw; speed; standard; system; test; throughput; torr; true; uncertainty; vacuum; volume
- versions: original; plain text
- actaimeko-49
- author: Silva, Eduardo Costa da; Carneiro, João Henrique Costa Carvalho; Gusmão, Luiz Antônio Pereira de; Barbosa, Carlos Roberto Hall; Monteiro, Elisabeth Costa
- title: Development of a fast and reliable system for the automatic characterization of Giant magnetoimpedance samples
- date: 2013-08-16
- words: 4897
- flesch: 52
- summary: To analyze the behaviour of GMI samples excited by higher magnetic fields, the system must be redesigned by Figure 1. Typical measurement of the GMI effect: The large number of variables that should be analyzed in the measuring procedure motivated the development of an automatic characterization system, which accepts as input a list of measurement configurations, and outputs the resulting measurement data – readings of magnitude and phase of the impedance of GMI samples [21].
- keywords: acta; applied; august; automatic; barbosa; characterization; coil; costa; current; data; effect; elements; equation; experimental; external; field; figure; frequency; function; giant; gmi; gmi samples; gusmão; helmholtz; high; imeko; impedance; janeiro; khz; l.a.p; length; machado; magnetic; magnetoimpedance; magnetometers; magnitude; materials; measurements; mhz; monteiro; number; output; parameters; phase; process; program; rio; samples; sensitivity; sensor; silva; source; system; uncertainty; user; volume; www.imeko.org
- versions: original; plain text
- actaimeko-490
- author: Regtien, Paul P.L.
- title: Journal contacts
- date: 2017-07-21
- words: 395
- flesch: 29
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR-IN-CHIEF Paolo Carbone, Italy HONORARY EDITOR-IN-CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD SECTION EDITORS (Vol. 4, 5 and 6) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Lorenzo Ciani, Italy Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Eric Benoit, France Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Spartacus Gomariz, Spain Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Franco Pavese, Italy Serge Rapuano, Italy Paul Regtien, The Netherlands Janaina M Rodrigues, Brazil Alexandru Salceanu, Romania Jan Saliga, Slovakia Krzysztof Stepien, Poland Marco Tarabini, Italy Ian Veldman, South Africa Claudia Zoani, Italy FINAL EDITING Rosario Morello, University Mediterranea of Reggio Calabria, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X July 2017, Volume 6, Number 2, 1 ACTA IMEKO | www.imeko.org
- keywords: acta; carbone; imeko; international; italy; journal; lorenzo; measurement; netherlands; paolo; paul; poland; portugal; regtien; romania
- versions: original; plain text
- actaimeko-491
- author: Salah García, Oscar Yazit; García Sánchez, Carlos Eduardo
- title: Mathematical analysis of the effect of the constant temperature assumption in the leak test of PTB Testing Instructions, Volume 25
- date: 2018-04-01
- words: 4019
- flesch: 60
- summary: Leak flow rates calculated using PTB 25’s model in leak tests with temperature increase (𝑇𝑓 = 𝑇𝑖 + 0.1), versus initial pressure of the control volume. ABSTRACT PTB Testing Instructions, Volume 25: Gas meters – Test rigs with critical nozzles (PTB 25) includes a detailed description of a test to evaluate the tightness of the rig (leak test).
- keywords: = 𝑇𝑖; allowable; cases; change; constant; effect; equation; error; false; figure; flow rate; gas; imeko; initial; leak; leak flow; leak test; mathematical; maximum; meters; model; nozzle; nozzle test; pressure; process; ptb; rate; rig; rigs; section; temperature; test; test rig; true; volume; 𝑃𝑓 𝑇𝑓; 𝑃𝑖 𝑇𝑖; 𝑄𝑙𝑙𝑙𝑙; 𝑇𝑓 𝑇𝑖
- versions: original; plain text
- actaimeko-492
- author: Carbone, Paolo
- title: Editorial to additional papers
- date: 2017-07-21
- words: 357
- flesch: 38
- summary: July 2017 | Volume 6 | Number 2 | 80 Editorial to additional papers Paolo Carbone University of Perugia, Italy Section: EDITORIAL Citation: Paolo Carbone, Editorial to additional papers, Acta IMEKO, vol. 6, no. 2, article 14, July 2017, identifier: IMEKO-ACTA-06 (2017)-02-14 Section Editor: Paul Regtien, Measurement Science Consultancy, The Netherlands Received July 14, 2017; In final form July 14, 2017; Published July 2017 Copyright: © 2017 IMEKO. Editorial to additional papers
- keywords: acta; additional; carbone; editorial; imeko; july; paolo; papers
- versions: original; plain text
- actaimeko-493
- author: Culma Caviedes, Jose Eduin
- title: Measurement of the Sensitivity for Diving-bell Manometer
- date: 2018-04-01
- words: 3507
- flesch: 61
- summary: Diving bell manometers, like the one found at INM, have been on the industry for a considerable amount of time. However, inverted bell pressure measuring devices authentic importance is that, even considering that these devices are not traded like in the past, they can be simplified and updated to meet metrology’s current needs [5].
- keywords: acta; adobe; arm; average; balance; bell; bell manometer; calibration; data; devices; difference; diving; equal; false; figure; imeko; instruments; inverted; kruskal; left; level; low; manometer; march; measurement; measuring; metrología; movement; nacional; negative; number; pdf; plate; positive; pressure; range; right; sensitivity; table; test; true; value; volume; wallis; weight
- versions: original; plain text
- actaimeko-495
- author: Könemann, Jens
- title: Evaluation of supplementary comparison EURAMET.M.P-S14 in the range 50 MPa to 1 GPa of hydraulic gauge pressure
- date: 2018-04-01
- words: 3525
- flesch: 53
- summary: The analysis of the comparison results was based on the evaluation of the individual measurement deviations of these transducers with respect to the laboratory standards, whereas the corresponding comparison reference values and their uncertainty were determined separately at each pressure point and pressure transducer. It was aimed to determine the applicability of high-pressure transducers as a TS for pressure comparisons, i.e. testing of typical parameters like drift, hysteresis, sensitivity, repeatability, long-term stability and load cycling effects, see [2].
- keywords: acta; adobe; analysis; balance; change; comparison; crv; data; degree; deviation; different; equivalence; evaluation; false; gauge; gpa; high; imeko; laboratories; laboratory; march; measurements; nmi; nmis; number; participant; pcu; pdf; pressure; pressure transducers; ptb; range; readings; results; standard; transducers; transfer; true; uncertainties; uncertainty; values; volume
- versions: original; plain text
- actaimeko-496
- author: Boineau, Frédéric; Huret, Sébastien; Otal, Pierre; Plimmer, Mark
- title: Development and characterisation of a low pressure transfer standard in the range 1 Pa to 10 kPa
- date: 2018-04-01
- words: 4267
- flesch: 56
- summary: For uncertainty assessment in gauge pressure, we have considered an additional contribution due to the short-term Table 2. Rescaling coefficients of the CDGs and corresponding standard deviations. 4. PROCEDURE TO USE THE TRANSFER STANDARD To obtain the lowest uncertainty contribution of the transfer standard, it is necessary to rescale the CDGs at each calibration cycle, in absolute pressure mode.
- keywords: absolute; calibration; cdg; cdg100; cdg1k; cdgs; coefficient; comparison; correction; cycle; determined; drift; figure; function; gauge; kpa; mode; pressure; range; relative; rescale; rescaling; rsg; slope; standard; table; temperature; thermal; transfer; transfer standard; transpiration; uncertainty
- versions: original; plain text
- actaimeko-498
- author: Flores, Francisco Javier; Torres, Jorge C.
- title: Cross-floating calibration study. Trim masses: on the standard balance or on the balance under calibration
- date: 2018-04-01
- words: 2442
- flesch: 55
- summary: El Marques, C:P. 76246 Queretaro, Mexico Section: TECHNICAL NOTE Keywords: pressure balances; cross-floating calibration; trim masses Citation: Francisco Flores, Jorge Torres, Cross-floating calibration study. This paper presents the results of a study of high accuracy pressure balances cross-floating calibration comparing trim masses on the standard balance or on the balance under calibration.
- keywords: acta; adobe; aeffe; area; balance; calibration; cross; e-05; e-06; e-09; error; false; high; imeko; kpa; march; masses; method; mpa; normalized; number; pressure; range; results; standard; standard balance; study; table; trim; true; uncertainty
- versions: original; plain text
- actaimeko-505
- author: Grassini, Sabrina; Santoriello, Alfonso
- title: Introduction to the Special Issue of the MetroArchaeo 2016 Conference
- date: 2017-09-27
- words: 985
- flesch: 31
- summary: These papers give an interesting overview of the integrated analytical and measurement approaches in cultural heritage and archaeology and well represents the worldwide attendance to the Conference. 2D and 3D reconstructions are important tools for the documentation and the restoration of cultural heritage, as well as the development of tailored wireless sensors networks, such as the one proposed by L. D’Alvia et.
- keywords: acta; artefacts; conference; cultural; heritage; imeko; issue; italy; measurements; metroarchaeo; metrology; new; papers; sabrina; science; scientists; september; special; torino; understanding; volume
- versions: original; plain text
- actaimeko-506
- author: Regtien, Paul P.L.
- title: Journal Contacts
- date: 2017-09-27
- words: 395
- flesch: 29
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR-IN-CHIEF Paolo Carbone, Italy HONORARY EDITOR-IN-CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD SECTION EDITORS (Vol. 4, 5 and 6) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Lorenzo Ciani, Italy Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Eric Benoit, France Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Spartacus Gomariz, Spain Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Franco Pavese, Italy Serge Rapuano, Italy Paul Regtien, The Netherlands Janaina M Rodrigues, Brazil Alexandru Salceanu, Romania Jan Saliga, Slovakia Krzysztof Stepien, Poland Marco Tarabini, Italy Ian Veldman, South Africa Claudia Zoani, Italy FINAL EDITING Rosario Morello, University Mediterranea of Reggio Calabria, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X September 2017, Volume 6, Number 3, 1 ACTA IMEKO | www.imeko.org
- keywords: acta; carbone; imeko; international; italy; journal; lorenzo; measurement; netherlands; paolo; paul; poland; portugal; regtien; romania
- versions: original; plain text
- actaimeko-509
- author: Huang, Yi; Gühmann, Clemens
- title: Wireless Sensor Network for Temperatures Estimation in an Asynchronous Machine Using a Kalman Filter
- date: 2018-04-01
- words: 6906
- flesch: 60
- summary: Thermal model plays an important role in temperature monitoring. THE EXPERIMENTS Two experiments are performed on the test bench using WSN temperature estimation system.
- keywords: acta; adobe; air; algorithm; asynchronous; asynchronous machine; bench; cage; condition; constant; coolant; core; current; data; electrical; equations; error; estimation; experiments; false; figure; filter; ieee; imeko; implementation; implemented; kalman; line; load; losses; machine; march; matrix; measurement; method; model; modelica; monitoring; ncap; network; node; number; parameters; power; process; resistance; rotor; rotor cage; section; sensor; simplified; simulated; simulation; simulink; space; speed; state; stator; stator core; stator winding; system; table; temperature; test; thermal; thermal model; time; true; volume; winding; wireless; wsn; wtims; 𝐶𝑟𝑠; 𝐶𝑠𝑠; 𝑃𝑟𝑠; 𝑃𝑠𝑠; 𝑃𝑠𝑠 𝐶𝑠𝑠; 𝑅𝑟𝑠; 𝑅𝑠𝑠; 𝑇𝑠𝑠
- versions: original; plain text
- actaimeko-51
- author: Del Prete, Giuseppe; Gallo, Daniele; Landi, Carmine; Luiso, Mario
- title: Real-time smart meters network for energy management
- date: 2013-08-16
- words: 5983
- flesch: 56
- summary: [20] G. Del Prete, D. Gallo, C. Landi, M. Luiso, “The use of real-time instruments for smart power systems”, IEEE International Energy Conference and Exhibition, Florence, Italy, 2012. In this way, the implementation of smart metering network is the first step towards the creation of a smart grid electricity network that can intelligently integrate the actions of all logged users: generators, consumers and prosumers (those who simultaneously perform the dual role), in order to offer efficiency with a sustainable supply of electricity, cheapness and safety.
- keywords: acta; active; aggregator; architecture; august; bit; characterization; code; communication; consumption; cost; current; cvct; data; device; electricity; energy; figure; following; frame; frequency; fundamental; gallo; grid; ieee; iii; imeko; implemented; information; input; landi; level; load; low; luiso; mac; management; master; measurement; message; meter; metering; microcontroller; network; non; number; open; order; outputs; parameters; power; protocol; quality; range; real; remote; request; results; samples; section; server; set; single; sinusoidal; slave; smart; software; systems; tests; time; uncertainty; use; value; voltage; volume; web; www.imeko.org
- versions: original; plain text
- actaimeko-510
- author: Peters, Daniel; Scholz, Patrick; Thiel, Florian
- title: Software Separation in Measuring Instruments through Security Concepts and Separation Kernels
- date: 2018-04-01
- words: 6883
- flesch: 50
- summary: This hypervisor was developed at the chair for Security in Telecomunications (SecT) of the TU Berlin and has been designed to exhibit a maximum of runtime staticity, i. e. all dynamic elements usually found in system software are either omitted altogether or carefully altered to behave statically. Software security is becoming a major focus of research, because today's embedded systems are often connected to insecure networks such as the Internet.
- keywords: access; access control; acta; adobe; apparmor; architecture; classes; component; concepts; control; critical; data; devices; example; false; figure; filesystem; flow; focus; framework; general; guide; help; high; hypervisor; imeko; important; information; instruments; integrity; internet; kernel; legal; level; mac; manager; mandatory; march; measurement; measuring; metrology; mic; mid; mils; modules; number; object; open; operating; paper; policies; policy; processes; purpose; read; relevant; requirements; result; risk; role; root; rules; running; section; secure; security; selinux; separation; separation kernel; set; software; source; storage; strategies; subject; support; systems; total; true; user; virtualization; vms; voltage; volume
- versions: original; plain text
- actaimeko-512
- author: Kohlrusz, Gábor; Enisz, Krisztián; Csomós, Bence; Fodor, Dénes
- title: Electric energy converter development and diagnostics in mixed-signal simulation environment
- date: 2018-04-01
- words: 5307
- flesch: 46
- summary: Frequency-domain data of input capacitor voltage signal. Input capacitor Output capacitor New Aged New Aged
- keywords: acta; adobe; aged; aging; algorithm; amplitude; analysis; buck; capacitor; case; change; circuit; component; control; controller; conversion; converter; current; data; degradation; degraded; design; development; diagnostic; digital; domain; effect; electric; energy; environment; false; figure; frequency; fundamental; harmonics; imeko; inductor; information; input; input capacitor; input voltage; khz; load; march; mixed; model; new; number; order; output; output voltage; power; realistic; resistance; ripple; signal; signal simulation; simulation; simulation environment; software; spectrum; state; system; time; true; voltage; volume; waveform
- versions: original; plain text
- actaimeko-513
- author: Scherer, Balázs
- title: Hardware-in-the-loop test based non-intrusive diagnostics of cyber-physical systems using microcontroller debug ports
- date: 2018-04-01
- words: 7218
- flesch: 52
- summary: Native USB or Ethernet based XCP servers could provide a significantly higher data bandwidth, but they cause huge overhead to the device under test, and therefore cannot be used in low resourced cyber-physical systems. 10.2. The transport layer functionality is simple: receives frames from the UDP port, handle the transport layer specific headers and provides data for decoding and processing in the Process_Command() method of XCP server.
- keywords: access; acta; adobe; ahb; approach; arm; automotive; bit; bytes; calibration; class; clock; cmsis; code; commands; communication; connection; core; cortex; custom; cyber; dap; daq; data; debug; debugger; development; device; diagnostic; dut; ecu; emulator; environment; example; false; features; figure; functionality; hardware; hil; imeko; implementation; instruments; integrated; interface; intrusive; labview; layer; low; lpc1768; march; mbed; measurement; memory; microcontroller; model; national; non; number; open; paper; physical; port; possible; processor; protocol; rate; real; serial; server; software; solution; special; standard; support; swd; systems; target; test; testing; time; toolset; transport; true; usb; use; veristand; version; volume; widespread; xcp; xcp server
- versions: original; plain text
- actaimeko-514
- author: Pasadas, Dario; Ribeiro, Artur Lopes; Ramos, Helena Geirinhas
- title: Analysis of the magnetic field in the presence of linear sub surface cracks using ECT
- date: 2018-04-01
- words: 4422
- flesch: 58
- summary: Rovisco Pais 1, 1049-001 Lisbon,Portugal Section: RESEARCH PAPER Keywords: non-destructive testing; eddy current testing; sub-surface cracks; aluminium Citation: Dario J. Pasadas, Artur L. Ribeiro, Helena G. Ramos, Analysis of the magnetic field in the presence of linear sub-surface cracks using ECT, Acta IMEKO, vol. 7, no. 1, article 7, March 2017, identifier: IMEKO-ACTA-07 (2017)-01-07 Section Editor: Lorenzo Ciani, University of Florence, Italy Received September 29, 2017; In final form November 29, 2017; Published March 2018 It can be applied to detect and characterize surface and sub-surface cracks with a minimum preparation of the surfaces under inspection
- keywords: acta; adobe; changes; coil; components; crack; current; defect; depth; dimensions; eddy; eddy current; excitation; experimental; false; field; field components; figure; flow; frequency; imeko; inspection; length; linear; magnetic; magnetic field; magnitude; march; material; measurement; peak; penetration; perturbed; plate; presence; ramos; region; results; simulations; sub; surface; surface cracks; testing; true; value; vol
- versions: original; plain text
- actaimeko-515
- author: Tarabini, Marco; Gocanin, Filip; Saggin, Bortolino; Scaccabarozzi, Diego; Bocciolone, Marco
- title: Automatic fall monitoring using the floor vibration
- date: 2019-03-31
- words: 7399
- flesch: 54
- summary: Measurement of the ground reaction force Given that the proposed method is based on the computation of the GRF, we have designed a force platform with a surface large enough to perform fall tests. [12] G. Mastorakis, D. Makris, Fall detection system using Kinect’s infrared sensor, Journal of Real-Time Image Processing 9 (2014) pp.
- keywords: acceleration; accelerometers; acta; activities; apparent; arrest; average; average grf; close; coherence; comparison; conditions; crash; data; detection; different; drop; dummy; elderly; error; fall; fall detection; figure; floor; floor vibration; force; frequencies; frequency; grf; ground; heel; human; identification; imeko; impact; international; journal; larger; line; location; lower; march; mass; measured; method; monitoring; noise; number; objects; order; paper; people; platform; position; possible; proc; real; residential; results; room; section; sensors; signal; small; study; subjects; system; tarabini; tests; time; transmissibility; use; validation; vibration; vibration transmissibility; volume; wavelet
- versions: original; plain text
- actaimeko-516
- author: Bilski, Piotr; Polok, Bartosz
- title: Analysis of the RBF ANN-based classifier for the diagnostics of electronic circuit
- date: 2018-04-01
- words: 7090
- flesch: 54
- summary: Nowowiejska 15/19 00-665 Warsaw, Poland Section: RESEARCH PAPER Keywords: fault identification; RBF networks; classification Citation: Bartosz Połok, Piotr Bilski, Analysis of the RBF ANN-based classifier for the diagnostics of electronic circuit, Acta IMEKO, vol. In this work the analysis of various RBF ANN-based classifier configurations for the fault detection and identification module is conducted.
- keywords: accessible; accuracy; acta; adobe; analog; analysis; ann; bilski; cases; categories; category; circuit; classification; classifier; close; code; coding; complex; considered; data; design; detection; diagnostic; different; duration; electronic; error; examples; experiments; false; fault; figure; filter; function; hidden; identification; ieee; imeko; layer; learning; march; measurement; mlp; module; multiple; network; neural; neurons; nodes; nominal; number; optimal; optimization; output; ovo; parameter; performance; process; rbf; rbf ann; rbf network; results; scheme; section; selection; set; sets; similar; single; size; structure; sut; svm; symptoms; systems; table; testability; testing; time; training; true; units; value; vector; vol; volume; width
- versions: original; plain text
- actaimeko-519
- author: Seneviratne, Dammika; Ciani, Lorenzo; Catelani, Marcantonio; Galar, Diego
- title: Smart maintenance and inspection of linear assets: An Industry 4.0 approach
- date: 2018-04-01
- words: 5909
- flesch: 42
- summary: Data Processing and Segmentation of Linear Assets Data grouping plays an important role in the management of linear asset inspection and maintenance. While the research results up to date are useful for maintenance management decision support, an effective framework for linear asset management inspection and maintenance needs to be developed to integrate field operations into decision support.
- keywords: acta; activities; adobe; analysis; analytics; application; approach; areas; asset management; assets; associated; autonomous; autonomous maintenance; available; cables; challenges; characteristics; child; components; costs; damage; data; decision; devices; different; drones; dynamic; engineering; equipment; etc; example; failures; false; features; figure; following; framework; gas; hierarchical; high; imeko; important; industrial; industry; information; infrastructure; inspection; instance; length; linear; linear assets; location; long; maintenance; management; march; model; networks; new; non; number; operational; paper; parent; pdf; physical; pipelines; power; railway; repair; requirements; research; roads; robot; safety; section; segmentation; segments; sensors; similar; suitable; support; system; tasks; technologies; technology; tools; true; uavs; use; vehicle; volume; waterways
- versions: original; plain text
- actaimeko-524
- author: Salceanu, Alexandru; Pálfi, Vilmos
- title: Introductory notes for the Acta IMEKO Special Section on the “21st Symposium on Measurement of Electrical Quantities” and the “19th Workshop on ADC/DAC Modelling and Testing”
- date: 2017-12-28
- words: 2509
- flesch: 39
- summary: (Use these settings to create Adobe PDF documents best suited for high-quality prepress printing. Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X December 2017, Volume 6, Number 4, 2-4 ACTA IMEKO | www.imeko.org December 2017 | Volume 6 | Number 4|2 Introductory notes for the Acta IMEKO Special Section on the “21st Symposium on Measurement of Electrical Quantities” and the “19th Workshop on ADC/DAC Modelling and Testing” Alexandru Salceanu, Vilmos Pálfi ”Gheorghe Asachi” Technical University of Iasi, Mangeron Str. 67, 700050, Iasi, Romania Budapest University of Technology and Economics, Magyar tudósok krt.
- keywords: /qfactor; /quality; /tileheight; /tilewidth; 19th; 21st; acta; acta imeko; adc; adobe; alexandru; budapest; chairperson; cost; dac; data; december; different; electrical; estimation; false; frequency; general; high; imeko; information; issue; loss; low; lung; measurement; method; model; modelling; non; number; paper; parameters; parametric; past; pdf; quantities; random; republic; research; salceanu; sampling; section; special; symposium; system; tc4; testing; true; use; volume; workshop
- versions: original; plain text
- actaimeko-525
- author: Franceschini, Fiorenzo; Maisano, Domenico Augusto
- title: A novel technique based on the Law of Comparative Judgment for quality-related problems
- date: 2018-07-04
- words: 3574
- flesch: 56
- summary: For example, various studies show that comparative judgments of objects (e.g., “Oi is more preferred than Oj”) are generally easier than judgments in absolute terms (e.g., “the degree of the attribute of Oi is low/high”) [11], i.e., a consolidated model that, starting from judgments expressed in the form of paired-comparison (ordinal) relationships of a set of objects, allows constructing an interval scaling of these objects.
- keywords: anchor; attribute; comparative; comparison; degree; engineering; fusion; imeko; judges; judgments; law; lcj; management; matrix; mode; new; number; objects; orderings; ordinal; pij; preference; quality; ratio; relationships; response; scale; scaling; set; technique; thurstone; unit; values; zij
- versions: original; plain text
- actaimeko-526
- author: Miller, Ainsley; Mulholland, Anthony J; Pierce, Stephen Gareth; Hughes, Ben; Forbes, Alistair B
- title: Positional uncertainty in optical-based metrology systems in large volume manufacturing
- date: 2018-07-04
- words: 4654
- flesch: 53
- summary: Optical- based metrology systems assume that the volume of air is homogeneous and that light rays travel in straight lines (so no refractive effects). Large volume metrology involves using light rays which travel through the air volume to gather data on the distance or angle between the measurement apparatus and the object being measured [3].
- keywords: acta; air; angle; black; camera; case; comsol; constant; direction; distance; domain; error; figure; imeko; index; industrial; initial; june; large; laser; light; light ray; line; manufacturing; maxt; measurement; metrology; path; photogrammetry; plane; positional; profile; ray; rays; reflector; refractive; refractive index; results; simulations; source; straight; systems; temperature; tracker; uncertainty; values; volume
- versions: original; plain text
- actaimeko-527
- author: Carbone, Paolo
- title: Editorial to the last papers from the IMEKO World Congress 2015, Prague
- date: 2017-12-28
- words: 1308
- flesch: 37
- summary: (Use these settings to create Adobe PDF documents best suited for high-quality prepress printing. (Za stvaranje Adobe PDF dokumenata najpogodnijih za visokokvalitetni ispis prije tiskanja koristite ove postavke.
- keywords: /bicubic; /qfactor; /quality; /tileheight; /tilewidth; acta; adobe; author; calibration; carbone; congress; december; editorial; experimental; false; imeko; paolo; paper; pdf; prague; procedure; reader; results; true; uncertainty; world
- versions: original; plain text
- actaimeko-529
- author: Shestakov, Aleksandr L.; Sviridyuk, Georgy A.; Keller, Alevtina V.; Zamyshlyaeva, Alyona A.; Khudyakov, Yurii V.
- title: Numerical Investigation of Optimal Dynamic Measurements
- date: 2018-07-04
- words: 5794
- flesch: 60
- summary: Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X June 2018, Volume 7, Number 2, 65-72 ACTA IMEKO | www.imeko.org June 2018 | Volume 7 | Number 2 | 65 Numerical Investigation of Optimal Dynamic Measurements Aleksandr L. Shestakov, Georgy A. Sviridyuk, Alevtina V. Keller, Alyona A. Zamyshlyaeva, Yurii V. Khudyakov South Ural State University,Lenina, 76, Chelyabinsk, Russia Section: RESEARCH PAPER Keywords: mathematical model of measuring transducer; optimal dynamic measurement; set of admissible measurements Citation: Aleksandr L. Shestakov, Georgy A. Sviridyuk, Alevtina V. Keller, Alyona A. Zamyshlyaeva, Yurii V. Khudyakov, Numerical Investigation of Optimal Dynamic Measurements, Acta IMEKO, vol. We emphasize that the theory of optimal dynamic measurements is based on three fundamental components: 1) the solution of dynamic measurements problems using the ideas and methods of the remote control theory; 2) the development of the descriptor systems theory and its applications [3]; 3) the development of methods for the solution of Sobolev type equations and corresponding optimal control problems, including numerical methods for solving optimal control problems for Leontief type systems.
- keywords: admissible; case; computational; control; dynamic; figure; form; function; imeko; input; j j; j u; mathematical; measurements; measuring; model; number; numerical; observations; optimal; output; problem; real; resonances; set; signal; sin(2; solution; system; theory; transducer; u t; u u; u y; values; virtual; y t
- versions: original; plain text
- actaimeko-53
- author: Mariscotti, Andrea
- title: Variability and uncertainty of Track Circuit band-pass modeling for interference evaluation
- date: 2013-08-16
- words: 6349
- flesch: 49
- summary: Different filter lengths (i.e. number of filter taps) were considered and the approximation is satisfactory for our tests beginning with N = 4096, so that any deviation from the nominal frequency response is smaller than 1% and can be considered negligible. Signalling circuit fundamentals The considered signalling circuits are track circuits (TCs), all based on a common operating mechanism, that of transmitting a modulated signal from a transmitter (TX) to a receiver (RX) over the track, and sensing track occupation by measuring the amount of signal that reaches the RX.
- keywords: acta; amplitude; analysis; architecture; august; band; bandwidth; bpf; butterworth; channels; circuit; components; conditions; considered; current; different; domain; evaluation; figure; filter; frequency; iir; imeko; implementation; interference; line; locomotive; mariscotti; number; output; pantograph; parameters; particular; pass; power; processing; railway; real; related; relevant; response; return; rms; rolling; signal; spectral; stock; supply; systems; tcs; test; time; track; traction; transients; type; ugsk; uncertainty; variability; volume; www.imeko.org; z(t
- versions: original; plain text
- actaimeko-530
- author: Regtien, Paul P.L.
- title: Journal Contacts
- date: 2017-12-28
- words: 1321
- flesch: 40
- summary: (Use these settings to create Adobe PDF documents best suited for high-quality prepress printing. The ISSN, the international identifier for serials, is 2221-870X. EDITOR-IN-CHIEF Paolo Carbone, Italy HONORARY EDITOR-IN-CHIEF Paul P.L. Regtien, Netherlands EDITORIAL BOARD SECTION EDITORS (Vol. 4, 5 and 6) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Catalin Damian, Romania Lorenzo Ciani, Italy Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Marco Tarabini, Italy Eric Benoit, France Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Spartacus Gomariz, Spain Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Franco Pavese, Italy Serge Rapuano, Italy Paul Regtien, The Netherlands Janaina M Rodrigues, Brazil Alexandru Salceanu, Romania Jan Saliga, Slovakia Krzysztof Stepien, Poland Marco Tarabini, Italy Ian Veldman, South Africa Claudia Zoani, Italy FINAL EDITING Rosario Morello, University Mediterranea of Reggio Calabria, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology.
- keywords: /qfactor; /quality; /tileheight; /tilewidth; 870x; acta; adobe; carbone; chief; december; editor; false; imeko; international; issn; italy; journal; lorenzo; measurement; number; paolo; paul; pdf; poland; portugal; reader; regtien; romania; true; volume
- versions: original; plain text
- actaimeko-531
- author: Ebarvia, Benilda Sacop; Cabanilla, Sharlene Rayo; Dacuya, Aaron Cultivo; Cruz, Alma Bustamante; Tongson, Alleni Biglete; Cortez, Cyril Cabase; Aganda, Kim Christopher; Mamplata, Natividad Ramos
- title: Matrix Reference Materials Development for Food Safety Application in Philippine Products
- date: 2020-09-30
- words: 3216
- flesch: 50
- summary: Measurement of benzoic acid and histamine by HPLC For benzoic acid analysis, the HPLC (Shimadzu Prominence LC-20A with UV - VIS Detector, set at 234 nm) with Waters C18 Sunfire (3.5 μm, Ø 4.6 mm × 150 mm) column was used following a validated, in-house-developed method [4]. This study focused on the development of RMs for measuring histamine in canned tuna and benzoic acid in mango juice.
- keywords: acid; analysis; benzoic; benzoic acid; chromatography; country; development; food; histamine; homogeneity; hplc; institute; isotope; itdi; juice; laboratories; liquid; mango; mass; materials; measurement; method; performance; philippine; products; reference; results; rms; safety; sample; schemes; solution; stability; standards; std; table; technology; test; testing; tuna; value
- versions: original; plain text
- actaimeko-533
- author: Del Pizzo, Silvio; Papa, Umberto; Gaglione, Salvatore; Troisi, Salvatore; Del Core, Giuseppe
- title: A Vision-based navigation system for landing procedure
- date: 2018-07-04
- words: 6504
- flesch: 56
- summary: Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X June 2018, Volume 7, Number 2, 102-109 ACTA IMEKO | www.imeko.org June 2018 | Volume 7 | Number 2 | 102 A Vision-based navigation system for landing procedure Silvio Del Pizzo, Umberto Papa, Salvatore Gaglione, Salvatore Troisi, Giuseppe Del Core Department of Science and Technology, University of Naples “Parthenope”, Naples, Italy Section: RESEARCH PAPER Keywords: UAS; close range photogrammetry; camera images; flight mechanics; embedded electronic platform Citation: Silvio Del Pizzo, Umberto Papa, Salvatore Gaglione, Salvatore Troisi, Giuseppe Del Core, A Vision-based navigation system for landing procedure, Acta IMEKO, vol. Another reported analysis was the comparison between two different photogrammetry methods, LSM and CHT, implemented to process camera images.
- keywords: accuracy; acta; adjustment; aircraft; algorithm; approach; attitude; bundle; calibration; camera; centre; cht; circular; close; coloured; comparison; control; coordinates; correct; data; del; detection; error; external; figure; frame; high; ieee; image; imeko; internal; international; journal; june; landing; lsm; measurements; method; model; module; navigation; number; object; order; orientation; parameters; pattern; photogrammetry; points; position; possible; precision; procedure; range; reference; resection; results; salvatore; single; solution; space; specific; srs; survey; system; table; targets; uas; unmanned; use; vehicle; vision; volume; work
- versions: original; plain text
- actaimeko-535
- author: Petritoli, Enrico; Leccese, Fabio
- title: High Accuracy Attitude and Navigation System for an Autonomous Underwater Vehicle (AUV)
- date: 2018-07-04
- words: 4831
- flesch: 60
- summary: [31] S. Chao, J. Caron, L. Sukhatme, “Trajectory Design for Autonomous Underwater Vehicles based on Ocean Model Predictions for Feature Tracking”, Field and Service Robotics Volume 62 of the series Springer Tracts in Advanced Robotics 2009, pp 263-273 [32] D. Fontanelli, D. Macii, T. Rizano, “A Fast And Low-Cost Vision-Based Line Tracking Measurement System For Robotic Vehicles”, ACTA IMEKO, Vol 4, No 2 (2015) DOI: http://dx.doi.org/10.21014/acta_imeko.v4i2.245 [33] R.N. Smith, M. Schwager, S.L. Smith, D. Rus, G.S. Sukhatme, “Persistent Ocean Monitoring with Underwater Gliders Towards Accurate Reconstruction of Dynamic Ocean Processes”, Robotics and Automation (ICRA), 2011 IEEE International Conference. [17] J.G. Graver, “Underwater Gliders: Dynamics, Control and Design”, PhD thesis, Princeton University, 2005.
- keywords: acta; aerospace; angle; art; attitude; autonomous; auv; axis; balance; bay; bladder; buoyancy; centre; communications; constant; control; control system; data; depth; design; doi; drone; dynamic; emergency; errors; figure; forces; fuselage; gics; glider; gnss; gravity; high; ieee; imeko; increase; inertial; ins; international; journal; june; leccese; lift; long; maximum; measurement; metrology; mission; mode; navigation; new; number; ocean; oceanic; oil; oscillation; payload; pitch; position; range; research; roll; speed; system; technology; underwater; vehicle; velocity; volume; weight; wing; 𝐵𝐺𝐺; 𝑊𝐺𝐺; 𝑊𝑇𝑇𝑇
- versions: original; plain text
- actaimeko-537
- author: Romano, Elena; Celia Magno, Maria; Bergamin, Luisa
- title: Grain size of marine sediments in the environmental studies, from sampling to measuring and classifying. A critical review of the most used procedures
- date: 2018-07-04
- words: 4502
- flesch: 49
- summary: [1], [2], as well as organic carbon [3] and contaminant distribution [4], are strongly conditioned by sediment grain size. Another application of sediment grain size is in the field of coastal management; in particular, the beach nourishment requires sediment characterization because the features of the borrow area must be as similar as possible to those of the native beach [8].
- keywords: acta; analysis; area; barrel; box; chemical; classes; classification; classifying; clay; coarse; collection; conditions; contamination; core; corers; data; devices; diagram; diameter; different; distribution; environmental; figure; fine; fraction; geol; grab; grain; grain size; gravity; imeko; importance; instruments; june; laser; main; marine; methods; mud; necessary; number; organic; parameters; particle; penetration; procedures; range; regards; reliable; research; review; sample; sampling; sand; sediment; silt; single; size; specific; studies; study; type; use; vol; volume; water; weight; wide
- versions: original; plain text
- actaimeko-538
- author: Angrisano, Antonio; Del Pizzo, Silvio; Gaglione, Salvatore; Troisi, Salvatore; Vultaggio, Mario
- title: Using local redundancy to improve GNSS absolute positioning in harsh scenario
- date: 2018-07-04
- words: 6166
- flesch: 58
- summary: Sky-plot of GPS satellite configuration; the total redundancy is 3. Table 1. Sky-plot of GPS satellite configuration; the total redundancy is 6.
- keywords: accuracy; acta; approach; blunders; carrier; case; configuration; considered; corresponding; diagonal; elevation; errors; figure; glonass; gnss; gps; high; horiz; horizontal; imeko; indicators; information; june; large; leverage; local; matrix; maximum; mean; measurement; methods; model; multipath; navigation; noise; number; observation; order; parameters; performance; positioning; pseudorange; quality; receiver; redundancy; redundancy matrix; redundancy number; rms; satellite; scenario; schemes; signal; solution; spp; strategy; table; urban; values; variance; vert; visible; volume; weighting; 𝐶/𝑁0; 𝜎𝑃𝑃2
- versions: original; plain text
- actaimeko-539
- author: Antonelli, Gianluca; Arrichiello, Filippo; Caiti, Andrea; Casalino, Giuseppe; De Palma, Daniela; Indiveri, Giovanni; Razzanelli, Matteo; Pollini, Lorenzo; Simetti, Enrico
- title: ISME activity on the use of Autonomous Surface and Underwater Vehicles for acoustic surveys at sea
- date: 2018-07-04
- words: 5531
- flesch: 50
- summary: The Folaga AUV has a built in mission control system that allows performing basic operations. INTRODUCTION ISME, the Interuniversity Center on Integrated Systems for the Marine Environment, is an Italian Institution that involves a set of Universities (named as ISME-Nodes) that actively work in the field of marine robotics and acoustic systems.
- keywords: acoustic; acta; activities; antonelli; autonomous; auv; auvs; casalino; catamaran; communication; computer; control; control system; controller; data; depth; development; different; electronics; error; experimental; figure; folaga; formation; gps; guidance; heading; hydrophones; imeko; indiveri; integration; isme; ist; italy; june; localization; low; marine; measurements; mission; modems; navigation; nodes; number; overall; payload; position; power; project; range; research; ros; sea; seismic; set; ship; signals; software; sparker; streamer; surface; survey; system; technology; tests; time; towing; trajectory; ulisse; underwater; use; vehicle; velocity; volume; wimust
- versions: original; plain text
- actaimeko-541
- author: Pavese, Franco; Charki, Abderafi
- title: Data inter-comparisons in the context of the knowledge-gaining process: an overview
- date: 2018-07-04
- words: 8948
- flesch: 46
- summary: In the absence of knowledge of a “true value”, the fundamental aim of comparison measurements is to increase as much as possible the confidence level associated with the evaluation of the measurement result. In that case, e... In the absence of knowledge of a “true value”, the fundamental aim of comparison measurements is to increase as much as possible the confidence level associated with the evaluation of the measurement result.
- keywords: accuracy; acta; aim; analysis; associated; available; bias; calibration; case; comparison; confidence; data; degree; different; equivalence; evaluation; exercise; experimental; fact; field; figure; frame; hierarchical; imeko; influence; input; inter; international; june; kcrv; key; knowledge; laboratories; laboratory; level; local; meaning; measurand; measurement; methods; metrology; model; mra; nmi; non; number; participants; performance; physical; possible; precision; process; proficiency; proficiency testing; quantity; random; reference; repeatability; results; series; single; specific; standard; state; statistical; step; term; testing; tests; time; true; type; uncertainty; use; value; volume
- versions: original; plain text
- actaimeko-542
- author: Biber, Alper; Korakci, Ata Can; Golick, Alexander; Robinson, Stephen; Hayman, Gary; Ablitt, Justin; Barrera-Figueroa, Salvador; Buogo, Silvano; Mauro, Salvatore; Borsani, Fabrizio; Curcuruto, Salvatore; Linné, Markus; Sigray, Peter; Davidsson, Per
- title: Calibration standards for hydrophones and autonomous underwater noise recorders for frequencies below 1 kHz: current activities of EMPIR “UNAC-LOW” project
- date: 2018-07-04
- words: 5806
- flesch: 43
- summary: Overview of the setup for low frequency hydrophone calibration using the standing wave tube method. Calibration of hydrophones with a coupling chamber The first method for hydrophone calibration is realised by inserting the device under test and a calibrated reference receiver into a closed chamber together with a sound source, therefore exposing both receivers to the same acoustic pressure.
- keywords: acoustic; acta; activities; air; autonomous; autonomous recorders; available; body; calibrated; calibration; calibration methods; capabilities; chamber; comparison; current; data; design; device; different; electrical; empir; european; experiments; facility; field; figure; free; frequencies; frequency; hydrophone; imeko; institute; italy; june; khz; laboratory; lake; long; low; marine; measured; measurement; methods; metrology; national; noise; npl; number; open; participants; partners; pressure; project; range; recorders; reference; research; response; results; review; section; sensitivity; services; setups; signal; sound; source; standards; strategy; system; term; test; traceable; tube; unac; underwater; volume; wave
- versions: original; plain text
- actaimeko-543
- author: Catalucci, Sofia; Marsili, Roberto; Moretti, Michele; Rossi, Gianluca
- title: Point cloud processing techniques and image analysis comparisons for boat shapes measurements
- date: 2018-07-04
- words: 2553
- flesch: 55
- summary: Perugia, Italy 2Present address: University of Nottingham, Advanced Manufacturing Building, Jubilee Campus, NG81BB Nottingham, United Kingdom Section: RESEARCH PAPER Keywords: photomodelling; metrology; point clouds; Iterative Closest Point algorithm Citation: Sofia Catalucci, Roberto Marsili, Michele Moretti, Gianluca Rossi, Point cloud processing techniques and image analysis comparisons for boat shapes measurements, Acta IMEKO, vol. 7, no. 2, article 7, June 2018, identifier: IMEKO-ACTA-07 (2018)-02-07 Section Editor: Surface 3D model and point cloud by Agisoft Photoscan.
- keywords: acta; agisoft; analysis; autodesk; boat; cloud; comparison; conference; data; deviation; distance; distribution; doi; error; figure; image; imeko; isbn; issn; june; maps; marsili; mean; measurements; number; photomodelling; photoscan; point; processing; reference; remake; rossi; sfm; software; surface; table; technique; test; value; visual; volume; volumetric
- versions: original; plain text
- actaimeko-544
- author: D'Onghia, Gianfranco; Capezzuto, Francesca; Carlucci, Roberto; Carluccio, Angela; Maiorano, Porzia; Panza, Michele; Ricci, Pasquale; Sion, Letizia; Tursi, Angelo
- title: Using a benthic lander to explore and monitor vulnerable ecosystems in the Mediterranean Sea
- date: 2018-07-04
- words: 3246
- flesch: 54
- summary: Other fish species, harvested on fishing grounds, such as Merluccius merluccius, H. dactylopterus and Polyprion americanus (Figure 5), were also recorded in BC. Digital frames showing the active behaviour of Paromola cuvieri and its interaction with Helicolenus dactylopterus (above) and Hexanchus griseus (below) recorded by MEMO lander in the SML CWC province.
- keywords: acta; bari; behaviour; benthic; benthopelagic; canyon; capezzuto; carlucci; cold; conger; coral; current; cwc; data; deep; depth; digital; distribution; d’onghia; ecosystems; fauna; figure; fish; fishes; habitats; imeko; june; lander; maiorano; marine; mediterranean; memo; memo lander; number; observed; panza; province; research; sea; sensitive; sion; sml; species; tursi; video; vol; volume; vulnerable; water
- versions: original; plain text
- actaimeko-547
- author: De Zanet, Denise; Battiston, Monica; Lombardi, Elisabetta; Specogna, Ruben; Trevisan, Francesco; De Marco, Luigi; Affanni, Antonio; Mazzucato, Mario
- title: A new method for accurate platelet thrombi volume measurement using a confocal microscope
- date: 2019-03-31
- words: 6349
- flesch: 52
- summary: A new method for accurate platelet thrombi volume measurement using a confocal microscope Denise De Zanet1,2, Monica Battiston2, Elisabetta Lombardi2, Ruben Specogna1, Francesco Trevisan1, Luigi De Marco2, Antonio Affanni1, Mario Mazzucato2 1 Polytechnic Department of Engineering and Architecture, University of Udine, Italy 2 Department of Translational Research, Stem Cells Unit, National Cancer Institute CRO - IRCCS, Aviano, Italy Section: RESEARCH PAPER Keywords: image processing; volume measurement; calibration; blood coagulation; confocal microscopy Citation: Denise De Zanet, Monica Battiston, Elisabetta Lombardi, Ruben Specogna, Francesco Trevisan, Luigi De Marco, Antonio Affanni, Mario Mazzucato, A new method for accurate platelet thrombi volume measurement using a confocal microscope, Acta IMEKO, vol. 8, no. 1, article 8, March 2019, identifier: IMEKO-ACTA-08 (2019)-01-08 Section Editor: Rosario Morello, University Mediterranea of Reggio Calabria, Italy Received January 24, 2018; In final form January 19, 2019; Published March 2019 Copyright: Volume measurement
- keywords: accuracy; accurate; acta; affanni; aggregates; algorithm; background; beads; benchmark; binary; blood; calibration; cell; confocal; different; dimensional; equation; factor; figure; final; flow; fluorescent; formation; height; ieee; images; imaging; imeko; intensities; intensity; large; march; mask; matrix; maximum; measurement; medical; method; microscopy; new; number; objects; order; overestimation; pixel; platelet; real; reconstruction; reference; related; results; section; signal; small; specific; specogna; stack; step; threshold; thrombi; thrombus; time; trevisan; uncertainty; value; volocity; volume; xand
- versions: original; plain text
- actaimeko-548
- author: Cesareo, Roberto; Bustamante, Angel; Jordán, Regulo Franco; Fernandez, Arabel; Azeredo, Soraia; Lopes, Ricardo Tadeu; Alva, Walter; Chero, Luis Z.; Brunetti, Antonio; Gigante, Giovanni E.; Ridolfi, Stefano
- title: Gold and Silver joining technologies in the Moche Tombs “Señor de Sipán” and “Señora de Cao jewelery
- date: 2018-10-24
- words: 3278
- flesch: 60
- summary: X-ray spectrum of gold alloys The final result of EDXRF – analysis of a sample is an X-ray spectrum containing a set of X-lines for each detectable element present in the analyzed object [12,13]. [12] R. Cesareo, X-ray physics in La Rivista del Nuovo Cimento, Ed.
- keywords: acta; alloys; analysis; area; cao; case; composition; copper; decoration; detector; energy; equipment; figure; franco; gold; imeko; italy; joining; kev; lady; mercury; moche; nose; number; october; ornaments; paceb; radiography; ray; rays; señora; sheets; silver; sipán; thickness; tomb; tube; volume
- versions: original; plain text
- actaimeko-549
- author: Cesareo, Roberto; Ridolfi, Stefano; Brunetti, Antonio; Lopes, Ricardo T; Gigante, Giovanni E
- title: First results on the use of a EDXRF scanner for 3D imaging of paintings
- date: 2018-10-24
- words: 3549
- flesch: 59
- summary: [12] S. Cesia, A. Saadia, Analytical significance of peaks and peak ratios in x-ray fluorescence analysis using a high-resolution semiconductor detector. Right image: all chemical elements excited in the truncated cone can reach the detector and no information is obtained about the originating depth, unless the internal X-ratios are processed; in fact, X-rays emitted by an internal point (P) are characterized by their altered Kα/Kβ or Lα/Lβ-ratios, which allows to correctly localize it and, finally, to obtain a 3D-image.
- keywords: acta; analysis; area; attenuation; chemical; depth; detector; edxrf; elemental; elements; figure; following; image; imeko; layer; number; october; painting; pb(lα; peaks; pigment; ratios; ray; rays; results; scanning; surface; thickness; thin; use; volume; white; zinc
- versions: original; plain text
- actaimeko-552
- author: Fausone, Mara; Galloni, Marco
- title: Angelo Mosso: Transduction and Measurement of Physiological Signals
- date: 2018-07-04
- words: 2271
- flesch: 60
- summary: Torino, Sistema Museale di Ateneo, C.so Massimo d’Azeglio, 52 10126 Torino, Italy Section: TECHNICAL NOTE Keywords: Angelo Mosso; physiology; kymograph; measures of physiological processes Citation: Mara Fausone, Marco Galloni, Angelo Mosso: Transduction and Measurement of Physiological Signals, Acta IMEKO, vol. 7, no. 2, article 19, June 2018, identifier: IMEKO-ACTA-07 (2018)-02-19 Section Editor: Lorenzo Ciani, University of Florence, Italy Received February 11, 2018; In final form May 21, 2018; Published June 2018 Copyright: © 2018 IMEKO. In the second section we will discuss about professor Angelo Mosso and his studies and researches; in the section three we will explain the use of new transducers and the new instruments applied in different fields of the physiology.
- keywords: accademia; acta; angelo; atti; blood; dei; della; dell’uomo; different; events; figure; hydraulic; imeko; instruments; june; kymograph; marey; mosso; number; paper; physiological; reale; record; researches; scientific; scienze; section; system; torino; turin; tympanum; university; use; vol; volume; work
- versions: original; plain text
- actaimeko-553
- author: Hassan, Saher R.; Schlegel, Christian; Kumme, Rolf
- title: Influences of shaker armature dynamics on periodic force measurement
- date: 2019-09-30
- words: 3192
- flesch: 49
- summary: Citation: Saher R. Hassan, Ch. Schlegel, R. Kumme, Influences of shaker armature dynamics on periodic force measurement, Acta IMEKO, vol. 8, no. 3, article 8, September 2019, identifier: IMEKO-ACTA-8 (2019)-3-8 Editor: Dušan Agrež, University of Ljubljana, Slovenia Received February 22, 2018; In final form July 19, 2019; Published September 2019 Copyright: This is an open-access article distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. In this article, we investigate the influence of the shaker armature’s mechanical structure on periodic force measurement, with particular emphasis on measurement uncertainty.
- keywords: acceleration; analysis; armature; calibration; damping; distribution; dynamic; figure; force; force measurement; force transducer; frequency; harmonic; imeko; load; load mass; longitudinal; mass; measured; measurement; mechanical; modal; modes; periodic; resonance; results; september; setup; shaker; shaker armature; structure; tilting; transducer; uncertainty
- versions: original; plain text
- actaimeko-554
- author: Toskovic, Oliver
- title: Preserving the History of Science – Journey of Old Psychological Instruments
- date: 2018-10-24
- words: 3034
- flesch: 47
- summary: This letter and wish to provide psychological instruments probably indicates intention of Prof. Stevanović to form laboratory at the Faculty of Philosophy in Belgrade. Old psychological instruments: Ranschburg’s mnemometer (upper left), hand ergograph after Klemm (down left), chronometer after Schultze (right).
- keywords: beginning; belgrade; certain; collection; devices; discipline; experimental; faculty; figure; history; imeko; instruments; laboratories; laboratory; leipzig; memory; new; number; october; old; perception; philosophy; problems; prof; psychological; psychology; questions; reaction; research; science; scientific; stevanović; time; university; visual; wilhelm; world; wundt
- versions: original; plain text
- actaimeko-558
- author: Roselli, Ivan; Tatì, Angelo; Fioriti, Vincenzo; Bellagamba, Irene; Mongelli, Marialuisa; Romano, Roberto; De Canio, Gerardo; Barbera, Mariarosaria; Magnani Cianetti, Marina
- title: Integrated approach to structural diagnosis by non-destructive techniques: the case of the Temple of Minerva Medica
- date: 2018-10-24
- words: 4878
- flesch: 46
- summary: It shows that masonry temperatures resulted slightly lower than air temperatures in the December survey and, vice versa, slightly higher in August. Each measured position was acquired for at least 20 minutes at a sampling frequency of 200 Hz, as in previous similar studies of historic masonry buildings [9].
- keywords: acquisition; acta; air; ambient; analysis; applied; arcade; august; average; behaviour; building; canio; conditions; data; december; doi; dynamic; excursion; figure; floor; frequencies; hall; higher; historic; humidity; imeko; integrated; italy; laser; main; masonry; materials; measurements; medica; microclimatic; minerva; modal; mongelli; monument; ndts; number; october; order; particular; pillar; points; present; properties; range; relative; rome; roselli; sides; sonic; structural; surveys; techniques; temperature; temple; testing; thermal; time; upper; values; velocity; vibration; volume; walls
- versions: original; plain text
- actaimeko-559
- author: Forestieri, Giulia; Álvarez de Buergo, Mónica
- title: Infrared Thermography technique (IRT) for the evaluation of the hydric behavior of building stones
- date: 2018-10-24
- words: 3043
- flesch: 50
- summary: The hydric tests performed are: i) capillary water absorption; and ii) desorption; iii) porosity accessible to water, real and bulk densities. Capillary water absorption (g/m2) vs. square root of the time (s0,5) along the two investigated directions (X and Z).
- keywords: absorption; acta; behaviour; building; calcarenite; capillary; conditions; content; different; directions; distribution; evaporation; figure; forestieri; fuscaldo; higher; hydric; images; imeko; infrared; irt; materials; number; october; open; pore; porosity; porous; real; related; results; sandstone; specimens; stone; surface; table; technique; test; thermal; thermography; time; values; volume; water
- versions: original; plain text
- actaimeko-560
- author: Dinia, Lorenzo; Mangini, Fabio; Muzi, Marco; Frezza, Fabrizio
- title: FBG Multifunctional pH Sensor - Monitoring the pH Rain in Cultural Heritage
- date: 2018-10-24
- words: 5153
- flesch: 57
- summary: This is an open-access article distributed under the terms of the Creative Commons Attribution 3.0 License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited Corresponding author: Lorenzo Dinia, lorenzo.dinia@uniroma1.it 1. INTRODUCTION During the last decades, there has been a rising interest in the development of sensors based on optical fibers for several applications, including chemical sensing [1]. The configuration of the device could be composed of two fiber Bragg grating sensors to detect both acidic and basic variations.
- keywords: acid; acta; analysis; artworks; bragg; bragg grating; core; corrosion; cultural; different; equal; fbg; fiber; figure; function; grating; heritage; higher; hydrogel; imeko; index; italy; layers; light; marble; materials; measurement; model; monitoring; monuments; nl=1.38; number; october; optical; original; peak; percentage; performances; ph range; ph sensor; polymer; rain; range; reflectance; reflection; refractive; response; results; sensitivity; sensor; shift; strain; temperature; time; volume; water; wavelength
- versions: original; plain text
- actaimeko-561
- author: Brüge, Andreas; Pfeiffer, Harald
- title: A Standard for Rotatory Power Measurement
- date: 2019-09-30
- words: 8817
- flesch: 50
- summary: Rotatory torque measurement In this way, a rising edge of the revolution speed pulse Sn arms the torque counter ZP, which determines the period interval of the torque signal in periods of the counting pulse SZM (Figure 8, t1). In contrast to speed measurements, a jitter error here does not also result from mechanical manufacturing tolerances; rather, it exclusively comes from electrical signal distortions, for which an upper estimate was found by equating them with wej.
- keywords: acta; amplifier; averaging; calibration; case; contributions; control; correction; counter; counting; depth; devices; dynamic; edge; ergometers; error; facility; figure; frequency; german; hand; imeko; indication; instantaneous; interval; means; measurement; measurement module; measurement uncertainty; measuring; medical; min-1; module; national; national standard; normal; number; n·m; operation; path; periods; power; power measurement; ptb; pulse; range; rectangle; reference; relative; relative measurement; relative mu; relative uncertainty; requirements; resolution; revolution speed; rotation; rotatory; rotatory power; rotatory torque; september; signal; speed measurement; speed signal; standard; static torque; table; temperature; testing; time; torque; torque measurement; torque sensor; torque signal; torque standard; torque traceability; torque value; traceability; transfer; triggering; uncertainties; value; volume; working; wpd
- versions: original; plain text
- actaimeko-562
- author: Affanni, Antonio
- title: Dual channel electrodermal activity and an ECG wearable sensor to measure mental stress from the hands
- date: 2019-03-31
- words: 5900
- flesch: 60
- summary: The choice of ECG measurement from the hands improves the invasiveness of usual ECG sensors (which require the user to wear a vest or a chest band), and it is obtained using the same electrodes used for EDA. The paper describes the design and characterisation of a dual-channel electrodermal activity (EDA) and ECG sensor for acquiring data from the hands.
- keywords: acquisition; acta; activity; amplitude; analogue; analysis; artefacts; bandwidth; behaviour; channel; characterisation; chest; cut; data; dual; ecg; eda; electrodermal; electrodes; end; equation; error; figure; frequency; gain; generator; hands; heart; hrv; imeko; input; jitter; linearity; lower; march; measured; measurement; motion; nervous; number; order; oscilloscope; output; overall; paper; rate; results; sensor; shows; signal; skin; spr; stress; sympathetic; system; time; uncertainty; vad; value; vin; voltage; volume; wearable
- versions: original; plain text
- actaimeko-564
- author: Sandu, Ionut Andrei; Salceanu, Alexandru
- title: New Approach on the Agile Cycles Containment Effectiveness Metrics in Automotive SW Development
- date: 2019-01-09
- words: 4126
- flesch: 51
- summary: In the automotive industry, agile software development began to be used among developers as far back as 12 years ago, according to Kugler Maag Cie”s study in 2015 At present, researchers have not decided how to apply the PCE metric in agile software development.
- keywords: acta; agile; approach; automotive; available; cdlc; classic; code; containment; current; customer; ddt; debt; december; defects; development; effectiveness; equation; errors; faults; ice; imeko; improvement; increment; iteration; level; lines; metric; number; open; organizations; pce; phase; previous; process; program; projects; quality; software; software development; team; testing; total; trend; values; volume; 𝐼𝑡𝑒𝑟𝑎𝑡𝑖𝑜𝑛
- versions: original; plain text
- actaimeko-565
- author: Fitkov-Norris, Elena; Yeghiazarian, Ara
- title: Are learning preferences really a myth? Exploring the mapping between study approaches and mode of learning preferences
- date: 2021-06-29
- words: 5821
- flesch: 52
- summary: Exploring the mapping between study approaches and mode of learning preferences Elena Fitkov-Norris1, Ara Yeghiazarian1 1 Kingston Business School, Kingston University, Kingston Hill, Kingston upon Thames KT2 7LB, UK Section: RESEARCH PAPER Keywords: Learning preferences; VARK; study preferences; study habits; learning Citation: Elena Fitkov-Norris, Ara Yeghiazarian, Are learning preferences really a myth? Exploring the mapping between study approaches and mode of learning preferences, Acta IMEKO, vol.
- keywords: acta; approaches; auditory; behaviour; class; concept; context; conversion; diagrams; different; doi; educ; effect; exams; findings; habits; imeko; information; input; june; kinaesthetic; learner; learning; likely; mild; mode; neuroscience; new; new concept; notes; number; preference; present; processing; psychol; questionnaire; read; research; revising; sample; size; specific; strategies; strategy; strength; strong; stronger; students; study; styles; taking; terms; vark; visual; write
- versions: original; plain text
- actaimeko-568
- author: Shestakov, Aleksandr
- title: Dynamic measuring methods: a review
- date: 2019-03-31
- words: 10254
- flesch: 50
- summary: In [32], [37], intelligent dynamic measuring systems that can adapt their parameters to dynamic measuring errors are Figure 15. A classic description of dynamic systems on the basis of differential equations is given.
- keywords: account; accuracy; acta; analysis; approach; automatic; basis; calibration; case; characteristics; compensation; control; density; determination; development; diagram; differential; dynamic; dynamic calibration; dynamic characteristics; dynamic error; dynamic measurement; dynamic measuring; dynamic model; dynamic pressure; dynamic properties; dynamic system; engineering; equation; equipment; error; experimental; figure; filter; force; form; fourier; frequency; function; high; identification; ieee; imeko; impulse; input; input signal; instrumentation; integral; inverse; march; measured; measurement; measuring; measuring error; measuring system; method; model; noise; number; observed; order; output; parameters; pressure; problem; process; properties; response; results; sensor; shestakov; signal; solution; spectral; square; state; structural; system; test; theory; time; transducer; transfer; transform; transient; uncertainty; use; value; vector; volume; work; ℎ(𝑡; 𝑢(𝑡; 𝑦(𝑡
- versions: original; plain text
- actaimeko-569
- author: Vremera, Emil; Brunetti, Luciano
- title: Proposal of a Super-Symmetric Microcalorimeter for Single Step Realization of RF Primary Power Standard
- date: 2019-01-09
- words: 3935
- flesch: 50
- summary: These two coefficients should be considered as being unitary as a consequence of two actions: power sensor pairing, BA EE = for the same REF, and a balance in the thermopiles’ differential output voltages, DASAe − = DBSBe − , by applying a similar technique to that which is presented in Figure 3. 2. ACTUAL STAGE Some NMIs, e.g., Physikalisch Technische Bundesanstalt (PTB), Istituto Nazionale di Ricerca Metrologica (INRiM), and the Korean Research Institute of Standards and Science (KRISS), implement the RF power standard mainly by using thermoelectric power sensors.
- keywords: 40ghz; acta; air; brunetti; calibration; channel; classic; coaxial; december; effective; efficiency; feeding; figure; frequency; gap; ieee; imeko; input; instrumentation; isbn; line; load; measurement; microcalorimeter; new; number; oberto; output; power; proposal; reference; s11; s21; scheme; section; sensors; single; standard; step; system; temperature; test; thermal; thermoelectric; time; transmission; twin; volume; vremera; wag; | |
- versions: original; plain text
- actaimeko-57
- author: Zielinski, Marek; Chaberski, Dariusz; Gurski, Maciej; Kowalski, Marcin
- title: Multi tapped delay line time-interval measurement system implemented in a programmable structure
- date: 2014-09-23
- words: 3919
- flesch: 60
- summary: [1] J. Kalisz, “Review of methods for time interval measurements with picosecond resolution”, Metrologia, no. 41, pp 17-32, 2004. Precision of TIMS in practice depends on the resolution of interpolators (type of interpolator and its implementation technology), that measure residual time intervals Δtp, Δtk and standard clock stability (accumulated jitter).
- keywords: -th; acta; average; characteristics; clock; converter; delay; different; error; figure; fpga; histogram; imeko; interval; interval measurement; line; measured; measurement; method; nonlinearity; number; possible; quantization; resolution; segment; september; single; sixteen; start; stop; system; tdls; time; time‐interval; tims; total; uncertainty; value; volume; www.imeko.org; zieliński
- versions: original; plain text
- actaimeko-571
- author: Ciani, Lorenzo
- title: Editorial to selected papers from the 15th IMEKO TC10 Workshop on Technical Diagnostics – “Technical Diagnostics in Cyber-Physical Era”
- date: 2018-04-01
- words: 1803
- flesch: 39
- summary: (Use these settings to create Adobe PDF documents best suited for high-quality prepress printing. March 2018 | Volume 7 | Number 1 | 3 Editorial to selected papers from the 15th IMEKO TC10 Workshop on Technical Diagnostics – “Technical Diagnostics in Cyber-Physical Era” Lorenzo Ciani, Marcantonio Catelani Department of Information Engineering, University of Florence, Italy Section: EDITORIAL Citation: Lorenzo Ciani, Marcantonio Catelani, Editorial to selected papers from the 15th IMEKO TC10 Workshop on Technical Diagnostics – “Technical Diagnostics in Cyber-Physical Era”, Acta IMEKO, vol.
- keywords: /qfactor; /quality; /tileheight; /tilewidth; 15th; acta; adobe; catelani; ciani; cyber; diagnostics; different; editorial; engineering; era; false; imeko; industry; instruments; issue; linear; lorenzo; marcantonio; march; number; paper; pdf; physical; reader; systems; tc10; technical; technical diagnostics; true; university; use; volume; workshop
- versions: original; plain text
- actaimeko-572
- author: Möwius, Stefan; Kropff, Nicolas; Velicescu, Mircea
- title: Measurement technologies for permanent magnets
- date: 2019-01-09
- words: 4140
- flesch: 50
- summary: Magnetic measurement method on structure fatigue damage based on the material magnetic characteristics, Chinese Journal of Scientific Instrument 38(6) (2017) pp. 1474-1481. In addition to the influence of different measurement technologies, the results obtained by magnetic measurements can be influenced by the interpretation and consideration of the sample’s intrinsic parameters as well.
- keywords: accuracy; acta; b(h; circuit; closed; coil; control; curve; data; december; demagnetization; density; development; equipment; field; figure; flux; foner; graph; hall; helmholtz; high; hysteresis; ieee; imeko; j(h; magnetic; magnetic field; magnetometer; magnets; mapper; materials; measured; measurement; methods; number; open; parameters; parts; permanent; permanent magnets; polarization; probe; properties; quality; remanence; sample; strength; systems; temperature; volume
- versions: original; plain text
- actaimeko-573
- author: Bongiorno, Jacopo; Mariscotti, Andrea
- title: Variability of measured railway track conductance due to test set-up
- date: 2019-01-09
- words: 4353
- flesch: 53
- summary: As pointed out in Section 1 and in [7], there are many sources of variability in rail- to-earth conductance measurements using the method of IEC 62128-2. Variability of measured railway track conductance ACTA IMEKO ISSN: 2221-870X December 2018, Volume 7, Number 4, 21-25 ACTA IMEKO | www.imeko.org December 2018 | Volume 7 | Number 4 | 21 Variability of measured railway track conductance due to test setup Jacopo Bongiorno1, Andrea Mariscotti2
- keywords: acta; conductance; current; different; earth; earth conductance; electrode; figure; ground; ground conductance; grounding; iec; imeko; length; measured; measurement; method; metric; model; negative; path; point; power; rail; reference; resistance; resistivity; results; return; section; simulation; site; soil; stray; systems; terminal; track; track conductance; track section; values; variability; volt
- versions: original; plain text
- actaimeko-574
- author: De Zanet, Denise; Battiston, Monica; Lombardi, Elisabetta; Da Ponte, Alessandro; Specogna, Ruben; Trevisan, Francesco; Affanni, Antonio; Mazzucato, Mario
- title: Fast blood impedance measurements as quality indicators in the pre-analytical phase to prevent laboratory errors
- date: 2019-01-09
- words: 4865
- flesch: 47
- summary: Fast blood impedance measurements as quality indicators in the pre-analytical phase to prevent laboratory errors ACTA IMEKO ISSN: 2221-870X December 2018, Volume 7, Number 4, 26 - 32 ACTA IMEKO | www.imeko.org December 2018 | Volume 7 | Number 4 | 26 Fast blood impedance measurements as quality indicators in the pre-analytical phase to prevent laboratory errors Denise De Zanet1,2, Monica Battiston2, Elisabetta Lombardi2, Alessandro Da Ponte2, Ruben Specogna1, Francesco Trevisan1, Antonio Affanni1, Mario Mazzucato2 1 Polytechnic Department of Engineering and Architecture, University of Udine, via delle Scienze 206, 33100 Udine (UD), Italy 2 Department of Research and Advanced Tumors Diagnostics, CRO-IRCCS National Cancer Institute, via F. Gallini 2, 33081 Aviano (PN), Italy Section: RESEARCH PAPER Keywords: electrical impedance; measurements; blood components; laboratory errors; pre-analytical phase management Citation: Denise De Zanet, Monica Battiston, Elisabetta Lombardi, Alessandro Da Ponte, Ruben Specogna, Francesco Trevisan, Antonio Affanni, Mario Mazzucato, Fast blood impedance measurements as quality indicators in the pre-analytical phase to prevent laboratory errors, Acta IMEKO, vol. 7, no. 4, article 6, December 2018, identifier: IMEKO-ACTA-07 (2018)-04-06 Editor: Alexandru Salceanu, Gheorghe Asachi Technical University of Iasi, Romania Received March 28, 2018; In final form May 31, 2018; Published December 2018 Copyright: © 2018 IMEKO. Blood components characterized with impedance measurements.
- keywords: acta; addition; analysis; analytical; blood; blood cells; blood components; cells; circuit; clinical; clot; coagulation; components; december; deviation; different; double; electrical; equivalent; errors; fast; figure; frequency; hematocrit; hemolysis; high; imeko; impedance; impedance magnitude; laboratories; laboratory; layer; magnitude; measurements; membrane; number; panel; percentage; phase; plasma; pre; quality; real; red; red blood; related; results; samples; serum; signals; single; standard; terms; time; value; volume; white
- versions: original; plain text
- actaimeko-575
- author: Viegas, Vitor; Pereira, José Miguel Dias; Postolache, Octavian; Girão, Pedro Silva
- title: Application of force and inertial sensors to monitor gait on legacy walkers
- date: 2019-01-09
- words: 6329
- flesch: 63
- summary: | Volume 7 | Number 4 | 33 Application of force and inertial sensors to monitor gait on legacy walkers Vítor Viegas1,2, J. M. Dias Pereira1,2, Octavian Postolache1,3, Pedro Silva Girão1,4 1 Instituto de Telecomunicações, 1049-001 Lisboa, Portugal 2 ESTSetúbal, 3CDP2T, Instituto Politécnico de Setúbal, 2910-761 Setúbal, Portugal 3 ISCTE – Instituto Universitário de Lisboa, 1600-077 Lisboa, Portugal 4 Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal Section: RESEARCH PAPER Keywords: force measurement; load cell; IMU; walker assistive device; gait analysis Citation: Vítor Viegas, J. M. Dias Pereira, Octavian Postolache, Pedro Silva Girão, Gait monitoring on instrumented walkers: a proposal based on force and inertial sensors, Acta IMEKO, vol. 7, no. 4, article 7, December 2018, identifier: IMEKO-ACTA-07 (2018)-04-07 Editor: Vilmos Pálfi, Budapest University of Technology and Economics, Hungary Received March 28, 2018; In final form June 22, 2018; Published December 2018 Copyright: © 2018 IMEKO. [24] J. M. Dias Pereira, V. Viegas, O. Postolache, P. Silva Girão, “Combining distance and force measurements to monitor the usage of walker assistive devices”, Proc. of IEEE International Instrumentation and Measurement Technology Conference (I2MTC), May 22-25, 2017, Torino, Italy, pp. 1-6.
- keywords: acta; analog; andante; application; assistive; axis; bad; balance; cells; cofx; coordinates; coordination; data; december2018; devices; dias; distance; figure; force; forward; frame; gait; girão; good; healthy; heart; ieee; imeko; imu; inertial; injured; instrumented; international; journal; left; legs; length; limb; lisboa; list; load; machine; measurement; metrics; model; monitor; motion; motor; number; origin; physiotherapist; postolache; proc; rate; rehabilitation; right; samples; section; sensors; silva; state; step; system; therapy; time; user; value; volume; walker; weight; window
- versions: original; plain text
- actaimeko-576
- author: Tavcar, Rok; Agrez, Dusan; Begus, Samo
- title: Evaluation of pressure effects on acoustic thermometer with a single waveguide
- date: 2019-01-09
- words: 5183
- flesch: 62
- summary: [18] R. Tavcar, D. Agrez, S. Begus, “Acoustic thermometer with single waveguide”, Proc. of the 22nd IMEKO TC4 International Symposium & 20th International Workshop on ADC Modelling and Testing: Supporting World Development through Electrical and Electronic Measurements, Sept. 14-15, 2017, Iasi, Romania, pp. The design proposed in this work offers new advantages compared with similar acoustic thermometers, while also retaining their benefits.
- keywords: acoustic; acoustic thermometer; acta; bath; common; constant; december; design; deviation; drift; end; equation; figure; frequency; gas; high; higher; imeko; length; measurement; measuring; microphone; mixing; model; path; point; possible; pressure; range; ratio; readings; reference; reflection; results; return; second; signal; single; snr; sound; sound path; speaker; speed; standard; temperature; test; thermometer; time; tube; volume; waveguide; ° c
- versions: original; plain text
- actaimeko-577
- author: Torres-Guzman, Jorge C.; Kobata, Tokihiko
- title: Editorial to selected papers from the 5th International Conference IMEKO TC16
- date: 2018-04-01
- words: 1672
- flesch: 42
- summary: The current members of TC16 are: Dr. Tokihiko Kobata, Chairperson Japan Dr. Jay H. Hendricks, Vice Chairperson USA Dr. María Nieves Medina Martin, Scientific Secretary Spain Dr. Dominik Prazak, Scientific Secretary Czech Republic Dr. Jorge C. Torres-Guzman, Advisor (Past Chairman) Mexico ACTA IMEKO | www.imeko.org The Netherlands Dr. Christian Wuthrich Switzerland Dr. Martin Wuest
- keywords: /qfactor; /quality; /tileheight; /tilewidth; 5th; acta; adobe; colombia; conference; editorial; false; guzman; imeko; institute; international; italy; japan; jorge; march; metrology; number; papers; pdf; pressure; process; prof; republic; scientific; section; tc16; tokihiko; torres; true; turkey; usa; vacuum; volume
- versions: original; plain text
- actaimeko-578
- author: Riess, Christian; Walter, Michael Simon Josef; Weiherer, Stefan; Haas, Tiffany; Haas, Sebastian; Salceanu, Alexandru
- title: Heating an electric car with a biofuel operated heater during cold seasons – design, application and test
- date: 2019-01-09
- words: 5008
- flesch: 57
- summary: [9] Q. Peng, Q. Du, Progress in heat pump air conditioning systems for electric vehicles – a review. Dimitrie Mangeron, nr.67,700050 Iaşi, România Section: RESEARCH PAPER Keywords: electric vehicle; range extension; air-conditioning; fuel-operated heater; biofuel; prototype Citation: Christian Riess, Michael Simon Josef Walter, Stefan Weiherer, Tiffany Haas, Sebastian Haas, Alexandru Salceanu, Heating an electric car with a biofuel operated heater during cold seasons – design, application and test, Acta IMEKO, vol.
- keywords: access; acta; air; ansbach; application; applied; area; auxiliary; battery; bevs; bioethanol; canze; car; cold; compartment; conditioning; consumption; cooling; data; december; design; different; drive; driving; eberspächer; electric; energy; figure; fohs; foils; fuel; generated; heater; heating; high; imeko; impact; implementation; increase; international; legal; number; passenger; power; proc; processing; promising; r240; range; renault; research; results; roads; section; soc; solar; state; system; technical; temperatures; test; traffic; university; use; vehicle; volume; walter; winter; zoe
- versions: original; plain text
- actaimeko-579
- author: Morello, Rosario
- title: Contact Page
- date: 2018-04-01
- words: 1094
- flesch: 31
- summary: (Use these settings to create Adobe PDF documents best suited for high-quality prepress printing. The ISSN, the international identifier for serials, is 2221-870X. EDITOR-IN-CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR-IN-CHIEF Paul P.L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 6 and 7) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Rosario Morello, Italy Vilmos Palfi, Hungary Nicola Pasquino, Italy Franco Pavese, Italy Paul Regtien, The Netherlands Alexandru Salceanu, Romania Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Claudia Zoani, Italy FINAL EDITING Rosario Morello, University Mediterranea of Reggio Calabria, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology.
- keywords: /qfactor; /quality; /tileheight; /tilewidth; acta; adobe; calabria; dirk; editor; email; false; germany; grassini; imeko; international; italy; journal; lorenzo; measurement; morello; pdf; poland; reggio; romania; rosario; röske; technology; true; university
- versions: original; plain text
- actaimeko-580
- author: Agrez, Dusan
- title: Editorial
- date: 2018-04-01
- words: 1577
- flesch: 47
- summary: (Use these settings to create Adobe PDF documents best suited for high-quality prepress printing. | Volume 7 | Number 1 | 1 Section: A message to our readers Dear Reader, the first issue of Volume 7 of ACTA IMEKO is in your hands.
- keywords: /qfactor; /quality; /tileheight; /tilewidth; acta; adobe; agrež; chief; dušan; editor; editorial; false; imeko; issue; journal; march; measurement; number; papers; pdf; prof; reader; science; thank; true; volume
- versions: original; plain text
- actaimeko-583
- author: Iuppariello, Luigi; Cesarelli, Mario; Faiella, Giuliana; Esposito, S.; Nespoli, M.; Foggia, L.; Clemente, Fabrizio
- title: Design of technology-based rehabilitation pathways: the experience of Santobono-Pausilipon Hospital
- date: 2019-01-09
- words: 4806
- flesch: 39
- summary: In recent years, several robotics and VR systems for rehabilitation treatments have been developed successfully to help patients with functional disability recover or compensate for loss of limb motor function [14]. Rehabilitation GRAIL sessions for patients facing problems in coordination, posture, gait, balance, and/or stability.
- keywords: acta; activities; aim; alterg; analysis; area; balance; baseline; body; care; children; clinical; december; diseases; disorders; environment; erigo; figure; flow; following; force; function; gait; grail; health; healthcare; hospital; imeko; italy; lokomat; motion; motor; naples; neurological; new; number; obesity; pathways; patient; pausilipon; pediatric; program; real; reality; rehabilitation; rehabilitation pathways; robotics; santobono; sessions; specific; study; subject; support; system; technologies; technology; therapy; time; traditional; training; treadmill; treatment; use; virtual; volume; walking; weight
- versions: original; plain text
- actaimeko-584
- author: Bonacini, Elisa; Tanasi, Davide; Trapani, Paolo
- title: Digital heritage dissemination and the participatory storytelling project #iziTRAVELSicilia: the case of the Archaeological Museum of Syracuse (Italy)
- date: 2018-10-24
- words: 8924
- flesch: 44
- summary: | Volume 7 | Number 3 | 40 and co-creative projects about Sicilian heritage, and to expand participation in these projects and their dissemination, including the dissemination of types of digital cultural content, such as what has been done in collaboration with IDEx and its collection of 3D models of artefacts. 3D model 3D model link on IDEx Sketchfab collection Lithic panel from tomb 31 of Castelluccio https://skfb.ly/6xSGM Lithic panel from tomb 34 of Castelluccio https://skfb.ly/6xSGQ Maltese type pedestal cup https://skfb.ly/6xSGt Juglet from Sant’Angelo Muxaro necropolis https://skfb.ly/6xSGE Kouros of Megara Hyblaea https://skfb.ly/6wWVE Kouros of Leontinoi https://skfb.ly/6wWVz Young boy from Achradina https://skfb.ly/6vG9r Goddess of Grammichele https://skfb.ly/6wWVv Goddess from Poggio dell’Aquila https://skfb.ly/6wWVu Kourotrophos of Megara Hyblaea https://skfb.ly/6wWVD Egyptian statue of scribe Petamenofi https://skfb.ly/6wxNC Golden ring with cow and calf from Sant’Angelo Muxaro https://skfb.ly/6xSHT Golden ring with a wolf from Sant’Angelo Muxaro https://skfb.ly/6xSHW Milestone from Naxos https://skfb.ly/6xSI7 Non-Hellenic inscription from Mendolito di Adrano https://skfb.ly/6xSGV Torso from Achradina https://skfb.ly/6wWVB Satyr-telamon from Neapolis district https://skfb.ly/6xSHO Lion gutter from Euryalos castle https://skfb.ly/6wWVy Venus Landolina https://skfb.ly/6wWVC Asclepius from Castello Maniace https://skfb.ly/6wWVw Statue of the ‘Fisherman’ https://skfb.ly/6wWVF Head of Priapus https://skfb.ly/6wWVx Head of Augustus from Centuripe https://skfb.ly/6xSHQ ‘Dama Flavia’ https://skfb.ly/6xSGY Roman magistrate https://skfb.ly/6xSH6 Sarcophagus of Adelphia https://skfb.ly/6xSGG https://sketchfab.com/cvast/collections/museo-archeologico-regionale-di-siracusa-italy https://skfb.ly/6xSGM https://skfb.ly/6xSGQ https://skfb.ly/6xSGt https://skfb.ly/6xSGE https://skfb.ly/6wWVE https://skfb.ly/6wWVz https://skfb.ly/6vG9r https://skfb.ly/6wWVv https://skfb.ly/6wWVu https://skfb.ly/6wWVD https://skfb.ly/6wxNC https://skfb.ly/6xSHT https://skfb.ly/6xSHW https://skfb.ly/6xSI7 https://skfb.ly/6xSGV https://skfb.ly/6wWVB https://skfb.ly/6xSHO https://skfb.ly/6wWVy https://skfb.ly/6wWVC https://skfb.ly/6wWVw https://skfb.ly/6wWVF https://skfb.ly/6wWVx https://skfb.ly/6xSHQ https://skfb.ly/6xSGY https://skfb.ly/6xSH6 https://skfb.ly/6xSGG ACTA IMEKO | www.imeko.org October 2018 | Volume 7 | Number 3 | 39 schedule on the “Paolo Orsi” museum audio guide, and a digital reconstruction of this statue has been created and linked on both the audio guides, thus allowing users to digitally access and understand this unique piece of archaic sculpture split between two different collections.
- keywords: 3d models; 3d scanning; acta; ancient; app; approach; archaeological; archaeological museum; archaeology; artefacts; audio; available; bonacini; case; catania; children; collection; communication; communities; computer; conference; content; cost; creative; crowdsourcing; cultural; cultural heritage; different; digital; dissemination; earth; experience; figure; general; google; guides; head; heritage; high; idex; imeko; important; information; institutions; international; inv; italy; izi.travel; izitravelsicilia; kinect; laser; light; local; low; maps; models; museum; museum audio; muxaro; new; nextengine; number; objects; october; online; orsi; paolo; paolo orsi; participatory; photogrammetry; pilot; platform; proceedings; process; processing; project; research; results; roman; sant’angelo; scanner; scanning; science; sicilian; sites; sketchfab; staff; statue; stories; storytelling; street; structure; students; syracuse; table; technologies; textured; thanks; tools; tour; tourism; university; users; view; virtual; visual; vol; volume; web
- versions: original; plain text
- actaimeko-585
- author: Castello, Paolo; Muscas, Carlo; Pegoraro, Paolo Attilio; Sulis, Sara
- title: Monitoring System Based on Phasor Measurement Units with Variable Reporting Rates
- date: 2019-01-09
- words: 6508
- flesch: 55
- summary: Normally, PMUs send measurement data at a high and constant reporting rate to guarantee the monitoring of dynamic events in an electric transmission network. To the knowledge of the authors, this proposal is the first example of a PMU designed with an adaptive functionality for the transmission of measurement data.
- keywords: acta; architecture; case; change; communication; condition; constant; data; december; detection; devices; different; distribution; dynamic; event; figure; fps; frequency; grid; ieee; imeko; information; level; maximum; measurement; measurement data; modulation; monitored; monitoring; network; new; nominal; number; output; pdc; pdcs; pmu; pmus; policy; possible; pre; prototype; rate; real; received; reporting; signal; simulation; standard; state; steady; synchrophasor; system; test; threshold; time; transmission; trigger; trigger data; value; variable; variable rr; volume; 𝑀𝑎𝑥 𝑃𝑀𝑈𝐿; 𝛥𝑓𝑚𝑎𝑥
- versions: original; plain text
- actaimeko-586
- author: Angelini, Andrea; Portarena, Damiano
- title: Advice for archaeological survey with recent technologies
- date: 2018-10-24
- words: 7108
- flesch: 47
- summary: The result is a reality- based virtual model able to describe the complexity of an archaeological subject from different points of view. Different errors can be added together and influence the final results, so some aspects need to be clarified.
- keywords: able; accuracy; acquisition; acta; algorithms; approach; archaeological; archaeology; area; calibration; camera; carbon; choice; clouds; data; dense; details; differences; different; drone; entire; error; figure; final; gps; ground; gsd; height; high; image; imeko; important; isbn; issues; laser; main; methods; model; necessary; new; number; numerical; october; order; paper; parameters; photogrammetric; pixel; points; pole; position; possible; process; processing; projection; quality; reconstruction; registration; representation; resolution; result; scale; scanner; scans; software; station; step; subject; surface; survey; system; techniques; technologies; test; texture; time; total; use; virtual; volume
- versions: original; plain text
- actaimeko-587
- author: Leuzzi, Maria Celeste; Crippa, Mila; Costa, Giorgio Andrea
- title: Application of Non-Destructive Techniques. The Madonna Del Latte Case Study
- date: 2018-10-24
- words: 3285
- flesch: 58
- summary: Photomicrographs of the Virgin’s cloak: a) Blue pigment from the outer cloak, b) Light green pigment from the inner cloak. VIS-RS spectra of dark blue and light green pigments.
- keywords: acta; analysis; areas; artist; azurite; bartolomeo; blue; century; cinnabar; cloak; colour; copper; dark; del; false; figure; green; ground; historical; imeko; infrared; isbn; latte; lead; light; madonna; marco; non; number; october; painting; pigment; points; presence; san; techniques; underdrawing; virgin; visible; volume; white; xrf
- versions: original; plain text
- actaimeko-59
- author: Ma, Li; Low, Samuel; Song, John
- title: An approach to determining the Brinell hardness indentation diameter based on contact position
- date: 2014-09-23
- words: 4392
- flesch: 49
- summary: The phenomenon of pile-up or sink-in in the indentation process is known to significantly influence the contact area and indentation contact diameter. [7] K, Ai, L. Dai, Numerical study of pile-up in bulk metallic glass during spherical indentation, Science in China Series G: Physics Mechanics and Astronomy 51 (2008) pp.379-386.
- keywords: acta; angle; boundary; brinell; cases; contact; deformation; diameter; edge; elastic; fea; figure; force; hardening; hardness; imeko; indentation; indentation contact; indentation profile; indenter; materials; maximum; measured; measurement; method; modeling; n =; normalized; number; pile; point; position; pressure; profile; radial; radius; rate; ratio; september; sharp; sink; slope; strain; stress; surface; test; yield
- versions: original; plain text
- actaimeko-590
- author: Fiorillo, Fausta; Rossi, Corinna
- title: 3D survey and metric analysis of the Late Roman Fort of Umm al-Dabadib (Egypt)
- date: 2018-10-24
- words: 4388
- flesch: 56
- summary: 3D survey and metric analysis of the Late Roman Fort of Umm al-Dabadib (Egypt) ACTA IMEKO ISSN: 2221-870X October 2018, Volume 7, Number 3, 57 - 63 ACTA IMEKO | www.imeko.org October 2018 | Volume 7 | Number 3 | 57 3D survey and metric analysis of the Late Roman Fort of Umm al-Dabadib (Egypt) Fausta Fiorillo1, Corinna Rossi1 1 Politecnico di Milano, Department ABC (Architecture, Built environment and Construction engineering), Milan, Italy. Section: RESEARCH PAPER Keywords: Late Roman forts; metrology; units of measurement; Egypt; photogrammetric survey Citation: Fausta Fiorillo, Corinna Rossi, 3D survey and metric analysis of the Late Roman Fort of Umm al-Dabadib (Egypt), Acta IMEKO, vol.
- keywords: accuracy; acta; analysis; archaeological; blocks; building; cloud; dabadib; distance; east; egypt; egyptian; exterior; external; figure; final; floor; fort; fortified; images; imeko; important; internal; interpretation; kharga; late; level; markers; measurement; model; number; oasis; october; order; photogrammetric; photos; point; possible; remains; remote; roman; rooms; rossi; sections; sens; settlement; site; spatial; staircase; study; survey; system; umm; unit; volume
- versions: original; plain text
- actaimeko-592
- author: De Nunzio, Giorgio
- title: A software tool for the semi-automatic segmentation of architectural 3D models with semantic annotation and Web fruition
- date: 2018-10-24
- words: 7240
- flesch: 52
- summary: In Figure 3 some example of model segmentation are shown. In the scope of this paper, the interest is not in 2D images, but in 3D point clouds of building walls.
- keywords: acf; acta; algorithm; annotation; approach; architectural; ashlar; autocorrelation; automatic; background; base; buildings; case; characterization; circular; cloud; cluster; clustering; columns; conference; connected; convex; coordinates; data; density; depth; details; detection; different; direction; edges; figure; fitting; flat; framework; fruition; function; generative; graph; ground; height; heritage; horizontal; ieee; image; imeko; international; italy; masonry; mesh; method; model; noise; number; object; october; order; paper; parallel; parameters; particular; parts; pattern; peaks; periodicity; plane; point; point cloud; proc; real; results; rgb; rusticated; scene; section; segmentation; segments; semantic; set; software; specific; stairs; step; stone; straight; structure; surface; system; user; vertical; volume; wall; web; work
- versions: original; plain text
- actaimeko-595
- author: Leucci, Giovanni; Di Giacomo, Giacomo; De Giorgi, Lara; Ditaranto, Immacolata; Miccoli, Ilaria; Scardozzi, Giuseppe
- title: Integrated geophysical surveys for the knowledge of a monument of Lecce: the sixteenth-century fortifications
- date: 2018-10-24
- words: 3524
- flesch: 50
- summary: In particular, two buildings were immediately to the north of the double bastions and the structures of the “Campo polisportivo Achille Starace”, built in 1924, were in the area immediately to the west of this stretch of city walls. The use of GPR method also documented the characteristics of the bedrock, highlighting that its surface is irregular, and many detected geophysical anomalies are related to human activities.
- keywords: acta; ancient; anomalies; archaeological; area; bastions; century; city; city walls; data; depth; ert; excavations; figure; fortifications; geophysical; giacomo; gpr; imeko; investigated; investigations; lecce; measurements; moat; northern; number; october; particular; possible; presence; profiles; related; resistivity; road; sixteenth; slices; structures; surveys; system; time; values; volume; walls
- versions: original; plain text
- actaimeko-597
- author: Buzi, Costantino; Micarelli, Ileana; Profico, Antonio; Conti, Jacopo; Grassetti, Roberto; Cristiano, Walter; Di Vincenzo, Fabio; Tafuri, Mary Anne; Manzi, Giorgio
- title: Measuring the shape: performance evaluation of a photogrammetry improvement applied to the Neanderthal skull Saccopastore 1
- date: 2018-10-24
- words: 4600
- flesch: 56
- summary: Such implementation has the purpose to semi-automatize the procedures of digital acquisition, by the introduction of an automatically rotating platform users can easily build on their own with minimum costs. [7] X. Ni, J. J. Flynn, A. R. Wyss, Imaging the inner ear in fossil mammals: High-resolution CT scanning and 3-D virtual reconstructions, Palaeontol.
- keywords: acquisition; acta; analysis; anthropology; arduino; camera; complete; cost; cultural; digital; displacement; distance; e.g.; figure; geometric; hardware; heritage; human; images; imeko; improvement; italy; landmark; laser; manzi; mesh; methods; microcontroller; models; month; neanderthal; number; object; photogrammetry; photos; platform; point; research; resolution; rome; rotation; saccopastore; sapienza; scan; scp1; sergi; set; shape; skull; software; source; specimen; steps; study; system; use; vertex; virtual; vol; volume; year
- versions: original; plain text
- actaimeko-598
- author: Ursache, Silviu; Lunca, Eduard; Salceanu, Alexandru; Pavel, Ionel
- title: Analysis of the influence of the current drawn by the appliance on the close magnetic field
- date: 2019-01-09
- words: 3661
- flesch: 48
- summary: Once connected to a power supply network, these devices generate low-frequency electric and magnetic fields, complementary to (operational) radio frequency fields. In future research, we aim to 3D model the spatial distribution of magnetic fields produced by electric motors that typically equip household appliances.
- keywords: absorbed; acta; analysis; appliances; axis; biot; class; close; conference; consumption; current; december; density; devices; distance; doi; electric; energy; equation; equipment; field; figure; flux; frequency; home; household; household appliances; imeko; international; law; low; magnetic; magnetic field; magnetic flux; measured; measurements; microwave; number; oven; point; power; proc; rms; savart; terms; values; volume; wire
- versions: original; plain text
- actaimeko-599
- author: Carullo, Alessio; Castellana, Antonella; Vallan, Alberto; Ciocia, Alessandro; Spertino, Filippo
- title: In-field monitoring of eight photovoltaic plants: degradation rate along seven years of continuous operation
- date: 2019-01-09
- words: 4717
- flesch: 53
- summary: Monitored PV plants The eight PV plants that were monitored are located in Piemonte (Italy) at a latitude of about 45 °N, in the Cwc Köppen- Geiger climate zone [13]. The main outcome of this work can be summarized as the higher degradation rate of thin-film based PV modules with respect to silicon- based PV modules.
- keywords: /year; ats; black; capacitive; cdte; cigs; data; december; degradation; degradation rate; different; efficiency; energy; figure; film; imeko; level; load; means; modules; monitored; monitoring; months; parameters; photovoltaic; plant; power; pv modules; pv plants; rate; results; standard; stc; system; table; thin; tracking; uncertainty; values
- versions: original; plain text
- actaimeko-600
- author: Kekalainen, Jorma
- title: A discrete time domain approach on time delay estimation
- date: 2019-03-31
- words: 8330
- flesch: 60
- summary: The problem of estimating time delays between noisy signals has attracted considerable attention over the years due to the variety of applications in areas such as acoustics, sonar, radar, flow, and velocity measurements. The accurate estimation of time delay is often complicated by conditions of poor signal-to-noise ratio, a changing time delay, multipath propagation, and dispersion.
- keywords: acoust; acta; anomalous; channel; coherent; constant; correlation; criterion; criterion function; crlb; cross; curves; delay; delay distribution; delay estimation; difference; distortion; distribution; equation; estimate; estimation; example; experiments; extreme; fifo; figure; flow; function; gaussian; ieee; imeko; independent; index; index delay; large; march; maximum; measurement; method; min; noise; number; occurrence; order; performance; previous; probability; processing; range; ratio; reliability; sample; sensors; signal; size; small; speech; sufficient; systems; theoretical; threshold; time; time delay; trans; use; values; variance; velocity; volume; � ̂; 𝑉𝑎𝑟{𝐶; 𝜎δ𝑡
- versions: original; plain text
- actaimeko-601
- author: Diaferio, Mariella; Foti, Dora; Giannoccaro, Nicola Ivan; Ivorra, Salvador
- title: Measuring the modal parameters of a cultural heritage tower by using strong-motion signals
- date: 2018-10-24
- words: 6015
- flesch: 52
- summary: Excitation frequency at 16 Hz Analysing by means of the proposed procedure the forced data with excitation frequency of 16 Hz (corresponding as shown in paragraph 3 at about the value of the second flexural mode along y axis), the peak amplitude and the phase shift along y axis shown in Figures 15 and 16 have been obtained. [12] A. De Sortis, E. Antonacci, F. Vestroni, Dynamic identification of a masonry building using forced vibration tests, Eng.
- keywords: accelerometers; acta; amplitude; analysis; base; building; case; castle; clock; clock tower; considered; data; device; different; digital; direction; dynamic; effect; environmental; excitation; excitation frequency; experimental; figure; filter; filtering; flexural; forced; foti; frequencies; frequency; giannoccaro; height; historical; identification; imeko; italy; main; masonry; modal; mode; motor; number; october; order; parameters; peak; phase; points; procedure; response; results; shaker; shift; sides; signal; structure; tests; tower; trani; vibrations; vibrodyne; volume
- versions: original; plain text
- actaimeko-602
- author: Malagnino, Ada; Mangialardi, Giovanna; Zavarise, Giorgio; Corallo, Angelo
- title: Process modeling for historical buildings restoration: an innovation in the management of cultural heritage
- date: 2018-10-24
- words: 9903
- flesch: 64
- summary: The literature review about the simultaneous application of BIM and BPM approaches to the construction sector has revealed that cultural heritage processes are not managed by BPM techniques. To improve restoration process management in the specific field of cultural heritage, HBIM requirements have been investigated and, by applying a deductive approach, changes in the traditional process have been proposed.
- keywords: approach; b o; b s; bim; bpm; bpmn; building; business; c e; c o; c t; construction; cultural; d b; d e; data; design; different; e e; e f; e l; e la; e n; e r; e ri; e rv; e s; h b; hbim; heritage; historical; ic e; ig n; imeko; information; io n; k s; m c; m e; m s; maintenance; management; methodology; modeling; n b; n c; n d; n f; n fi; n h; n ic; n n; n p; n r; n s; n t; n ta; n te; n w; n y; new; o n; o r; o ra; o ri; o rk; o t; o ti; p e; process; processes; q u; r b; r t; r u; r v; research; restoration; ri n; ri z; rk s; rm e; s c; s h; s ig; s s; s t; s u; t e; t h; t ic; t t; t y; ti c; u c; u n; u p; u t; w o
- versions: original; plain text
- actaimeko-604
- author: Schirripa Spagnolo, Giuseppe; Cozzella, Lorenzo; Leccese, Fabio
- title: Phase correlation functions: FFT vs. FHT
- date: 2019-03-31
- words: 4829
- flesch: 63
- summary: Therefore, ( ) ( ) ( ), , , 2 H H H G u v G u v E u v + − − = , (18) ( ) ( ) ( ), , , 2 H H H G u v G u v O u v − − − = (19) with ( ) ( ) ( ), , ,F H HG u v E u v j O u v= − , which is the 2D extension of equation (14) From equation (23), we obtain ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) , , , , , , , , , , , , H H H H H H H H H H H H R u v R u v P u v Q u v P u v Q u v R u v R u v P u v Q u v P u v Q u v + − − = − − − − − − = − − − − − (24) and eventually ACTA IMEKO | www.imeko.org March 2019
- keywords: acta; analysis; applications; correlation; cozzella; cross; digital; doi; e u; equation; f u; fast; fft; fht; figure; fourier; function; hartley; hartley transform; image; imeko; isbn; march; matching; means; memory; noise; number; p u; phase; poc; processing; q u; r u; s u; schirripa; spagnolo; transform; u v; u x; v y; x v; x y; − −; −
- versions: original; plain text
- actaimeko-610
- author: Di Francia, Elisabetta; Lahoz, Ruth; Neff, Delphine; Angelini, Emma; Grassini, Sabrina
- title: Laser cleaning of Cu-based artefacts: laser/corrosion products interaction
- date: 2018-10-24
- words: 4995
- flesch: 43
- summary: Laser cleaning of Cu-based artefacts: laser/corrosion products interaction ACTA IMEKO ISSN: 2221-870X October 2018, Volume 7, Number 3, 104 - 110 ACTA IMEKO | www.imeko.org October 2018 | Volume 7 | Number 3 | 104 Laser cleaning of Cu-based artefacts: laser/corrosion products interaction Elisabetta Di Francia1, Ruth Lahoz2, Delphine Neff3, Emma Angelini1, Sabrina Grassini1 1 Dipartimento di Scienza Applicata e Tecnologia, Politecnico di Torino, Torino, Italy 2 Centro de Química y Materiales de Aragón/CSIC – Universidad de Zaragoza, Zaragoza, Spain 3 LAPA NIMBE - IRAMAT, CEA/CNRS, Université Paris Saclay, Gif/YvetteParis-Saclay, France Section: RESEARCH PAPER Keywords: Laser cleaning; fibre laser; archaeological bronze artefacts; artificial corrosion layer Citation: Elisabetta Di Francia, Ruth Lahoz, Delphine Neff, Emma Angelini, Sabrina Grassini, Laser cleaning of Cu-based artefacts: laser-corrosion products interaction, Acta IMEKO, vol. Proper ablation conditions allow to assess the higher efficiency and selectivity of laser cleaning, with respect to traditional mechanical or chemical treatments.
- keywords: ablation; acta; archaeological; areas; artefacts; artificial; bronze; chemical; cleaning; coin; composition; copper; corroded; corrosion; corrosion layers; corrosion products; cross; cultural; cuprite; different; duration; field; figure; grain; grassini; heritage; high; higher; hydroxychloride; hydroxychloride layer; images; imeko; interaction; laser; laser cleaning; layers; materials; metallic; microscopy; non; number; october; oxide; oxide layer; parameters; patina; porosity; power; presence; processes; products; pulse; reactive; reference; reflectance; resolution; results; samples; science; size; surface; tests; thickness; treatment; volume; µxrd
- versions: original; plain text
- actaimeko-611
- author: Leccese, Fabio
- title: Editorial to selected papers from the 1st IMEKO TC19 Workshop on METROLOGY FOR THE SEA
- date: 2018-07-04
- words: 1257
- flesch: 34
- summary: S. Buogo et al. present the EMPIR “UNAC-LOW” project, which aims at developing the European metrological capacity for the calibration of hydrophones and autonomous noise recording systems for frequencies below 1 kHz. In order to highlight their strengths and weaknesses, E. Romano et al. deal a critical review of the main methods used for sampling, measuring and classifying marine sediments whose knowledge is useful in many research areas as sediment contamination, ecology of benthic communities, seismic studies, remote sensing surveys and beach nourishment.
- keywords: 1st; acta; acta imeko; autonomous; congress; control; editorial; fabio; high; imeko; journal; june; leccese; marine; metrological; metrology; number; order; papers; project; scientific; sea; survey; system; tc19; underwater; university; volume; workshop
- versions: original; plain text
- actaimeko-614
- author: Petritoli, Enrico; Leccese, Fabio; Botticelli, Martina; Pizzuti, Stefano; Pieroni, Francesco
- title: A RAMS analysis for a precision scale-up configuration of “Smart Street" pilot site: an Industry 4.0 Case Study
- date: 2019-06-27
- words: 8042
- flesch: 56
- summary: i th πQ is the quality factor i is the number of part As explained above, the MIL-HDBK-217 Parts Count method provides physically inconsistent data, so it is necessary to overcome the traditional approach to reliability analysis based on the failure rate or hazard rate, which is currently mature and has been consolidated in the international technical literature [70] M.Catelani, L.Ciani, L.Signorini, G.Barile, ‘TFT-LCD for avionics applications: development, characterization and reliability analysis’, Proc. of I2MTC 2010 (IEEE - International Instrumentation And Measurement Technology Conference), May, 2010, Austin, Texas, pp.
- keywords: account; acta; aerospace; analysis; approach; benevento; camera; case; component; conditions; conference; configurations; control; corrective; cots; count; critical; data; degradation; design; development; devices; doi; electromigration; electronic; environmental; equipment; f.leccese; factor; failure; figure; fmeca; francesco; function; handbook; hdbk-217; hours; hrs; hub; ieee; ieee international; ieee transactions; imeko; important; industry; information; instrumentation; international; italy; journal; june; lamps; level; life; line; measurement; method; metroaerospace; metrology; mil; mode; models; mtbf; new; number; operation; parts; petritoli; physical; physics; pilot; point; possible; power; prediction; probability; proc; quality; rams; rate; reliability; reliability analysis; reliability prediction; results; scale; second; single; site; smart; standard; street; stress; study; subsystem; symposium; system; table; technique; technological; technology; temperature; terms; time; transactions; uncertainty; use; volume; workshop; 𝑇𝐸𝐿
- versions: original; plain text
- actaimeko-616
- author: Pavese, Franco
- title: Editorial to selected papers from the IMEKO TC21 Conference AMCTM 2017
- date: 2018-07-04
- words: 326
- flesch: 34
- summary: IMEKO ISSN: 2221-870X June 2018, Volume 7, Number 2, 60 ACTA IMEKO | www.imeko.org June 2018 | Volume 7 | Number 2 | 60 Editorial to selected papers from the IMEKO TC21 Conference AMCTM 2017 Franco Pavese TC21 Chair, IMEKO, Torino, Italy Section: EDITORIAL Citation: Franco Pavese, Editorial to selected papers from the IMEKO TC21 Conference AMCTM 2017, Acta IMEKO, vol. 7, no. 2, article 10, June 2018, identifier: IMEKO-ACTA-07 (2018)-02-10 Editor: Dušan Agrež, University of LJUBLJANA, Slovenia Received June 22, 2018; In final form June 22, 2018; Published June 2018 Copyright: © 2018 IMEKO. Franco Pavese IMEKO TC21, Chair Editorial to selected papers from the IMEKO TC21 Conference AMCTM 2017
- keywords: acta; amctm; conference; imeko; june; paper; tc21
- versions: original; plain text
- actaimeko-617
- author: Zoani, Claudia
- title: Editorial to selected papers from the International Conference IMEKOFOODS 2016
- date: 2018-07-04
- words: 458
- flesch: 23
- summary: IMEKO ISSN: 2221-870X June 2018, Volume 7, Number 2, 90 ACTA IMEKO | www.imeko.org June 2018 | Volume 7 | Number 2 | 90 Editorial to selected papers from the International Conference IMEKOFOODS 2016 Claudia Zoani Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Rome, Italy Section: EDITORIAL Citation: Claudia Zoani, Editorial to selected papers from the International Conference IMEKOFOODS 2016, Acta IMEKO, vol. Claudia Zoani Editorial to selected papers from the International Conference IMEKOFOODS 2016
- keywords: acta; claudia; conference; editorial; imeko; imekofoods; international; june; papers; university; zoani
- versions: original; plain text
- actaimeko-618
- author: De Giorgi, Lara; Leucci, Giovanni; Melica, Davide
- title: Integrated geophysical and mechanical study on the wooden structures of the ceiling of the Church of Beata Vergine Maria Assunta in Cielo
- date: 2018-10-24
- words: 3726
- flesch: 50
- summary: In the data set, several hyperbolic reflections caused by objects of small dimensions such as node (Figure 4) are present, enabling EM wave velocity analysis to be performed [30, 31, 32]. [26] R. K. Fruhwirth, R. Schmoller, E. R. Oberaigner, 1996, Some aspects of the estimation of electromagnetic wave velocities.
- keywords: acta; analysis; anomalies; benedetto; cannazza; cataldo; cathedral; content; data; depth; destructive; dielectric; drilling; electromagnetic; elements; figure; formula; geophysics; gpr; ground; imeko; international; italy; january; journal; leucci; material; measurements; method; nodes; number; point; presence; properties; radar; reflections; resistance; resistograph; structures; study; timber; use; velocities; velocity; volumetric; water; wave; wood; wooden
- versions: original; plain text
- actaimeko-619
- author: Agrez, Dusan
- title: Contact page
- date: 2018-07-04
- words: 433
- flesch: 6
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR-IN-CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR-IN-CHIEF Paul P.L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 6 and 7) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Rosario Morello, Italy Vilmos Palfi, Hungary Nicola Pasquino, Italy Franco Pavese, Italy Paul Regtien, The Netherlands Alexandru Salceanu, Romania Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Claudia Zoani, Italy FINAL EDITING Rosario Morello, University Mediterranea of Reggio Calabria, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. Acta IMEKO, Title ACTA IMEKO ISSN: 2221-870X June 2018, Volume 7, Number 2, 0 ACTA IMEKO | www.imeko.org June 2018
- keywords: acta; dirk; email; germany; grassini; imeko; international; italy; journal; measurement; morello; reggio; romania; rosario; röske; technology; university
- versions: original; plain text
- actaimeko-62
- author: Nozato, Hideaki; Bruns, Thomas; Volkers, Henrik; Oota, Akihiro
- title: A study of Savitzky-Golay filters for derivatives in primary shock calibration
- date: 2014-01-15
- words: 4133
- flesch: 53
- summary: [4] Y. Huang, J. Chen, H. Ho, C. Tu, C. Chen, The set up of primary calibration system for shock acceleration in NML, Measurement, vol. Table 1 summarizes the optimal value of each cutoff frequency in 4th BW filters and side point in S–G filters.
- keywords: 4th; 4th bw; acceleration; acta; amplitude; assumed; bw filter; calculation; calibration; comparison; computer; cutoff; december; derivative; deviation; displacement; duration; figure; filter; frequency; g filter; high; imeko; khz; laser; low; number; optimal; order; peak; primary; residuals; shock; time; vibration; vol; waveform; window
- versions: original; plain text
- actaimeko-623
- author: Hu, Gang; Jiang, Jile; Li, Tao; Zhang, Zhimin; Ji, Honglei; Zhuang, Lijun
- title: Investigation of a deadweight force standard machine with a 1 mN – 10 N range
- date: 2019-09-30
- words: 4788
- flesch: 62
- summary: For realising small force, some National Metrology Institutes (NMIs) have developed small force standard machines, with minimum forces at newton or sub-newton range. Bei San Huan Dong Lu No.18, Chao Yang District, 100029, Beijing, P.R. China 2 Shanghai Marin Equipment Research Institute (SMERI), Shanghai, P.R. China Section: RESEARCH PAPER Keywords: Small force; deadweight force standard machine; air bearing; balance mechanism Citation: Gang Hu, Jile Jiang, Tao Li, Zhimin Zhang, Honglei Ji, Lijun Zhuang, Investigation of a deadweight force standard machine with a 1 mN – 10 N range, Acta IMEKO, vol. 8, no. 3, article 2, September 2019, identifier: IMEKO-ACTA-08 (2019)-03-02 Editor: Jeerasak Pitakarnnop, NIMT, Thailand Received July 13, 2018; In final form May 29, 2019; Published September 2019 Copyright:
- keywords: acta; air; applied; balance; balance beam; beam; bearing; control; deadweight; deadweight force; density; experiments; figure; force; force standard; frame; friction; imeko; joint; load; loading; machine; mass; measurement; mechanism; number; plate; position; range; results; sensitivity; september; small; standard; standard machine; standard uncertainty; structure; support; system; table; tension; transducer; uncertainty; unloading; zhang
- versions: original; plain text
- actaimeko-624
- author: Rosa, Ferrucio de Franco; Jino, Mario; Bueno, Paulo Marcos Siqueira; Bonacin, Rodrigo
- title: Applying heuristics to the selection and prioritisation of security assessment items in software assessment: the case of ISO/IEC 27001 the case of ISO/IEC 27001
- date: 2019-06-27
- words: 7287
- flesch: 59
- summary: In this sense, this article proposes a set of security assessment heuristics to support the generation of high-coverage ADs and the evaluation of the coverage of security standards. Key questions to overcome security issues remain open, such as: which test cases are the most effective for security assessment?
- keywords: acta; ads; ais; application; approach; assessment; average; best; better; better ais; case; context; covdm; coverage; covered; covglo; covloc; covpp; covtot; dimensions; distances; diversity; dms; efficient; example; heuristics; higher; highest; iec; imeko; information; iso; items; jino; june; knowledge; ks1; kss; measure; method; number; ontology; pps; prioritisation; process; properties; proposal; requirements; respect; rosa; security; security assessment; selected; selection; set; software; standards; sum; systematic; table; test; total; values; volume
- versions: original; plain text
- actaimeko-625
- author: Castello, Paolo; Muscas, Carlo; Pegoraro, Paolo Attilio; Sulis, Sara
- title: Low-cost implementation and characterization of an active phasor data concentrator
- date: 2019-06-27
- words: 6173
- flesch: 52
- summary: Proposed active PDC prototype based on SBC Raspberry Pi 3B and Uputronics synchronisation board. Considering that the PDC is the first element of the synchrophasor system with a global view of an entire portion of the electric system and thanks to measurement data received from different locations in the field
- keywords: accuracy; acta; active; active pdc; architecture; change; class; commercial; concentrator; control; cost; data; data latency; delay; devices; different; digital; distribution; evaluation; event; figure; fps; frequency; gps; hardware; ieee; imeko; implementation; incoming; input; june; latency; low; maximum; measurement; monitoring; number; offset; output; overall; pdc; pdc prototype; performance; pmu; pmus; power; proc; proposed; protection; prototype; raspberry; rates; real; receiver; reporting; results; sbc; scenario; second; setup; signal; standard; streams; synchronisation; synchrophasor; synchrophasor data; system; table; terms; test; time
- versions: original; plain text
- actaimeko-627
- author: Avallone, Stefano; Pasquino, Nicola; Ventre, Giorgio; Zinno, Stefania
- title: Smartphone-based drive-test methodology for the experimental characterisation of the physical layer and a performance assessment of LTE networks in urban environments
- date: 2019-06-27
- words: 5604
- flesch: 54
- summary: The authors of this current article have also contributed to the analysis of LTE network performance using statistical methods in [14]. [14] S.Avallone, N.Pasquino, S.Zinno, D.Casillo, ‘Smartphone-based measurements of LTE network performance’, Proc. of the 2017 IEEE Int.
- keywords: access; acta; analysis; antennae; band; channel; closed; codeword; conditions; cqi; data; different; diversity; enodeb; experimental; figure; frequency; higher; ieee; imeko; information; interference; june; layer; loop; lte; measurement; mhz; mimo; multiple; network; number; order; parameters; performance; physical; pmi; proc; propagation; quality; quantities; radio; receiver; related; report; rsrp; rsrq; rssi; samples; section; signal; single; sinr; spatial; specific; standard; sub; system; table; throughput; time; tm2; tm3; tm4; total; transmission; urban; user; values; volume; wideband
- versions: original; plain text
- actaimeko-634
- author: Bellitti, Paolo; Bona, Michele; Borghetti, Michela; Sardini, Emilio; Serpelloni, Mauro; Fontana, Stefania
- title: Reconfigurable measuring system for the automatic detection of bacterial growth in a specimen processing platform
- date: 2019-06-27
- words: 6992
- flesch: 53
- summary: Measuring system with the WASPLab® platform during one of the tests conducted in COPAN Italia S.p.A. Figure 7. Reconfigurable measuring system for the automatic detection of bacterial growth in a specimen processing platform ACTA IMEKO ISSN: 2221-870X June 2019, Volume 8, Number 2, 35 - 44 ACTA IMEKO | www.imeko.org June 2019| Volume 8 | Number 2 | 35 Reconfigurable measuring system for the automatic detection of bacterial growth in a specimen processing platform Paolo Bellitti1, Michele Bona1, Michela Borghetti1, Emilio Sardini1, Mauro Serpelloni1, Stefania Fontana2 1 Università degli Studi di Brescia, Via Branze 38, 25123 Brescia, Italy 2 COPAN Italia S.p.A., Via F. Perotti 10, 25125 Brescia, Italy Section: RESEARCH PAPER Keywords: bacterial growth detection; WASPLab® platform; impedance; Petri dish; Industry 4.0 Citation: Paolo Bellitti, Michele Bona, Michela Borghetti, Emilio Sardini, Mauro Serpelloni, Stefania Fontana, Reconfigurable measuring system for the automatic detection of bacterial growth in a specimen processing platform, Acta IMEKO, vol. 8, no. 2, article 6, June 2019, identifier: IMEKO-ACTA-08 (2019)- 02-06 Section Editor: Alessandro Depari, University of Brescia, Italy Received July 20, 2018; In final form June 07, 2019; Published June 2019
- keywords: acquisition; acta; ad5933; addition; article; automatic; bacterial; bacterial growth; cdl; cfu; conditions; connected; connectivity; copan; culture; curves; data; detection; devices; different; dish; dishes; electronic; fact; figure; growth; health; imeko; impedance; incubator; industry; inoculated; interface; italia; june; laptop; measurement; measuring; medium; microbiol; microbiology; min; model; module; monitoring; non; number; operation; order; parameters; particular; petri; petri dish; plate; platform; present; processing; rct; real; related; respect; results; s.p.a; section; shows; specimen; system; tests; time; transient; user; values; volume; wasplab; way; work
- versions: original; plain text
- actaimeko-640
- author: Lamonaca, Francesco; Scuro, Carmelo; Grimaldi, Domenico; Sante Olivito, Renato; Sciammarella, Paolo Francesco; Carnì, Domenico Luca
- title: A layered IoT-based architecture for a distributed structural health monitoring system System
- date: 2019-06-27
- words: 6796
- flesch: 49
- summary: [6] R.C.Tennyson, et al., Structural health monitoring of innovative bridges in Canada with fiber optic sensors, Smart Materials and Structures, 10 (2001), pp. [25] J.P.Lynch, et al., A summary review of wireless sensors and sensor networks for structural health monitoring, Shock and Vibration Digest, 38 (2006) pp.
- keywords: acoustic; acquisition; acta; agent; application; architecture; associated; authorities; building; communication; concrete; conference; crack; critical; damage; dangerous; data; delay; detection; different; distributed; emission; engineering; event; exchange; experimental; fat; figure; health; health monitoring; identification; imeko; implementation; information; international; internet; iot; june; layer; level; measurement; message; monitoring; monitoring system; mqtt; network; notification; number; operations; order; packet; paradigm; pillar; possible; processing; publishers; real; remote; sensing; sensors; shm; shm system; signals; single; smart; software; sos; structural; subscribers; synchronisation; system; techniques; time; transmission; trigger; use; value; volume; way; wireless
- versions: original; plain text
- actaimeko-642
- author: Addabbo, Tommaso; Fort, Ada; Mugnaini, Marco; Parri, Lorenzo; Parrino, Stefano; Pozzebon, Alessandro; Vignoli, Valerio
- title: A low power IoT architecture for the monitoring of chemical emissions
- date: 2019-06-27
- words: 7832
- flesch: 55
- summary: Similarly, in the context of smart cities, such connectivity allows for the deployment of a large quantity of sensor nodes while keeping the structure of the acquisition network relatively simple and flexible. In particular, LoRaWAN protocol adds anti-collision features that notably reduce the risk for packet losses in presence of large quantities of sensor nodes.
- keywords: absorption; acta; actuat; air; architecture; area; building; case; circuit; cities; combustion; communication; conference; connection; connectivity; consumption; context; converter; cross; current; data; deployment; devices; different; electrochemical; emissions; end; energy; environmental; expected; figure; fort; gas; gateway; hoc; humidity; ieee; imeko; industrial; infrastructure; international; internet; iot; june; large; layer; local; long; lora; lorawan; low; means; measurement; mhz; microcontroller; module; monitoring; network; node; number; ones; order; overall; packets; paper; particular; power; pozzebon; protocol; radio; range; rate; reference; resolution; scenario; sensor; sensor node; set; single; smart; solutions; system; table; technology; temperature; terms; test; time; transmission; unit; voltage; volume; wireless; zigbee
- versions: original; plain text
- actaimeko-643
- author: Angrisani, Leopoldo; Cesaro, Umberto; D'Arco, Mauro; Tamburis, Oscar
- title: Measurement applications in Industry 4.0: the case of an IoT–oriented platform for remote programming of automatic test equipment
- date: 2019-06-27
- words: 5468
- flesch: 52
- summary: Its application in simulations and ABSTRACT A laboratory regarded as a site that collects IoT devices, and which allows remote clients to use them as an automatic test equipment (ATE) through a controller acting as service provider, is proposed herein. By definition, remote laboratories are essential for the process of learning and assimilating scientific concepts.
- keywords: access; acta; alt; application; ate; ates; available; block; boolean; case; check; client; communication; conference; connection; control; data; diagram; dso; education; equipment; execution; fgv; figure; gpib; gpib thread; ieee; imeko; instruments; international; iot; june; laboratories; laboratory; labview; learning; list; management; means; measurement; message; new; number; operations; order; platform; proc; programming; queue; related; remote; request; server; set; software; specific; string; systems; tasks; tcp; technologies; test; thread; time; transactions; user; value; variable; virtual; volume; waiting
- versions: original; plain text
- actaimeko-645
- author: Scalise, Lorenzo; Napolitano, Rachele; Verdenelli, Lorenzo; Spinsante, Susanna; Rappelli, Giorgio
- title: A colour-based image segmentation method for the measurement of masticatory performance in older adults
- date: 2021-06-29
- words: 6004
- flesch: 52
- summary: [13] evaluated the degree of blending of the two colours in different chewing cycles by means of a subjectively visual test. For all the participants, five pairs of chewing gum sticks were prepared, and five boluses for different chewing cycles were obtained (Figure 1-b) for − 5 chewing strokes − 10 chewing strokes
- keywords: ability; acta; adults; algorithm; analysis; automatic; chewed; chewing; clinical; clustering; clusters; colour; conditions; cycles; data; degree; dental; different; doi; efficiency; evaluation; figure; function; group; gum; health; high; image; imeko; information; journal; june; life; lorenzo; masticatory; means; measurement; method; mixed; mixing; number; older; oral; particular; patients; performance; points; possible; reference; rehabilitation; results; rpd; segmentation; software; standard; status; study; teeth; test; unmixed; use; values; viewgum; volume; wafer
- versions: original; plain text
- actaimeko-647
- author: Rinaldi, Stefano; Flammini, Alessandra; Tagliabue, Lavinia Chiara; Ciribini, Angelo Luigi Camillo
- title: An IoT framework for the assessment of indoor conditions and estimation of occupancy rates: results from a real case study
- date: 2019-06-27
- words: 7222
- flesch: 50
- summary: Parameters for educational building IAQ conditions. The information stored in BIM DB and in Asset Mgt DB are fundamental for extracting the correct information from the Device Data DB and for sharing such information between different buildings.
- keywords: a.l.c.ciribini; acceptable; acta; activities; air; analysis; average; bim; brescia; building; campus; case; co2; co2 concentration; cognitive; comfort; concentration; conditions; conference; considered; control; critical; data; day; device; different; distribution; educational; energy; figure; floor; framework; fresh; hvac; iaq; ieee; imeko; indoor; indoor spaces; information; international; iot; italy; june; l.c.tagliabue; layer; learning; learning spaces; level; maximum; mlab2; model; monitoring; mta; mtb; number; occupancy; parameters; people; performance; ppm; presence; proc; quality; rate; real; research; results; sensors; smart; spaces; standard; study; system; table; temperature; threshold; university; users; values; ventilation; volume
- versions: original; plain text
- actaimeko-648
- author: Rocha, Murilo Silveira; Sestito, Guilherme Serpa; Dias, Andre Luis; Turcato, Alfonso Celso; Brandão, Dennis; Ferrari, Paolo
- title: On the performance of OPC UA and MQTT for data exchange between industrial plants and cloud servers
- date: 2019-06-27
- words: 6205
- flesch: 57
- summary: [36] S.Cavalieri, F.Chiacchio, Analysis of OPC UA performances, Computer Standards & Interfaces, 36(1) (2013) pp. The different scenarios use OPC UA and MQTT clients executed on a Linux computer with a high-speed Internet connection located at the University of São Paulo in the city of São Carlos (approximately 200 km from São Paulo, Brazil).
- keywords: acta; applications; architecture; article; broker; bytes; clients; cloud; communication; comparison; conference; considered; data; delay; devices; different; distribution; estimate; exchange; experimental; figure; ieee; imeko; industrial; industry; information; international; internet; iot; june; layer; machine; means; measurement; message; model; mqtt; mqtt qos; network; number; opc; opc ua; order; overhead; payload; performance; proc; protocol; publish; qos; results; round; section; sender; server; size; subscribe; systems; são; test; things; time; topic; trip; use; variable; volume
- versions: original; plain text
- actaimeko-650
- author: Schiavi, Alessandro; Origlia, Claudio; Germak, Alessandro; Barbato, Giulio; Maizza, Giovanni; Genta, Gianfranco; Cagliero, Roberto; Coppola, Gianluca
- title: Indentation modulus at macro-scale level measured from Brinell and Vickers indenters by using the primary hardness standard machine at INRiM
- date: 2019-03-31
- words: 6174
- flesch: 52
- summary: 1 INRIM – National Institute of Metrological Research, Str.delle Cacce 91, 10135 Torino, Italy 2 Politecnico di Torino DIGEP, C.so Duca degli Abruzzi 24, 10129 Torino, Italy 3 Politecnico di Torino DISAT, C.so Duca degli Abruzzi 24, 10129 Torino, Italy Section: RESEARCH PAPER Keywords: Hardness; indentation modulus; macro-scale Citation: Alessandro Schiavi, Claudio Origlia, Alessandro Germak, Giulio Barbato, Giovanni Maizza, Gianfranco Genta, Roberto Cagliero, Gianluca Coppola, Indentation modulus at the macro-scale level measured by Brinell and Vickers indenters by using the primary hardness standard machine at INRiM, Acta IMEKO, vol. 8, no. 1, article 2, March 2019, identifier: IMEKO-ACTA-08(2019)-01-02 Editor: Petri Koponen, MIKES Metrology, Finland Received July 31, 2018; In final form January 31, 2019; Published March 2019 The system generates force by moving a series of dead weights, and a laser interferometric system is used for indentation depth measurements.
- keywords: acta; alloy; applied; area; brinell; compliance; contact; curve; data; depth; determined; elastic; equation; experimental; figure; fmax; force; frame; function; hardness; hbw; imeko; indentation; indentation depth; indentation modulus; indenter; inrim; load; machine; macro; march; materials; maximum; maximum indentation; measurement; method; mn-1; model; modulus; number; primary; r=0.5; r=1.25; radius; sample; scale; spherical; standard; stiffness; table; test; unloading; values; vickers; volume; young
- versions: original; plain text
- actaimeko-654
- author: Oliveira, Rafael Soares; Machado, Renato R.; Lepikson, H.; Fröhlich, Thomas; Theska, René
- title: A method for the evaluation of the response of torque transducers to dynamic load profiles
- date: 2019-03-31
- words: 3978
- flesch: 45
- summary: A method for the evaluation of the response of torque transducers to dynamic load profiles Rafael S. Oliveira1, Renato R. Machado1, H. Lepikson2, Thomas Fröhlich3, René Theska3 1 Instituto Nacional de Metrologia, Qualidade e Tecnologia - INMETRO, Duque de Caxias, Brazil 2 Federação das Indústrias do Estado da Bahia - FIEB, Salvador, Brazil 3 Technische Universität Ilmenau - TU-ILMENAU, Ilmenau-TH, Germany Section: RESEARCH PAPER Keywords: Dynamic torque; torque metrology; high torque variation rate; torque transducer; angular acceleration Citation: Rafael S. Oliveira, Renato R. Machado, Herman Lepikson, Thomas Fröhlich, René Theska, A method for the dynamic calibration of torque transducers using angular speed steps, Acta IMEKO, vol. 8, no. 1, article 3, March 2019, identifier: IMEKO-ACTA-08 (2019)-01-03 Editor: Petri Koponen, MIKES Metrology, Finland Received August 3, 2018; In final form November 16, 2018; Published March 2019 Copyright: First approaches to the traceability of dynamic torque were presented in [9]-[9], where an oscillatory (sinusoidal) regime was applied to the measurement system through a frequency range sweep, followed by the frequency domain analysis of the data.
- keywords: acceleration; acta; analysis; angular; assembly; calculated; calibration; configurations; contributions; curve; d20; data; different; domain; dynamic; error; figure; high; imeko; inertial; load; march; measured; measurement; method; number; rates; reference; regime; report; research; results; shaft; speed; static; system; time; torque; traceability; transducer; uncertainty; value; volume; 𝑇𝑐𝑝; 𝑇𝑖𝑖; 𝑇𝑖𝑟; 𝑇𝑡𝑙
- versions: original; plain text
- actaimeko-655
- author: Fritsch, Klaus
- title: EURAMET cg-18 – state-of-the-art calibration guideline for non-automatic weighing instruments
- date: 2019-09-30
- words: 7498
- flesch: 47
- summary: While existing national and legacy guidelines have only dealt with measurement uncertainty at the time of calibration, EURAMET cg-18 also provides advice for the so-called uncertainty of a weighing result, which describes the device performance during day-to-day usage. ‘[An] operation that, under specified conditions, in a first step, establishes a relation between the quantity values with measurement uncertainties provided by measurement standards and corresponding indications with associated measurement uncertainties and, in a second step, uses this information to establish a relation for obtaining a measurement result from an indication.’
- keywords: account; acta; adjustment; air; applied; buoyancy; calibration; case; cg-18; day; density; deviation; error; euramet; factor; general; global; guideline; imeko; indication; instrument; load; mass; measurement; measurement uncertainty; minimum; minimum weight; non; number; oiml; points; practice; process; quality; range; reference; repeatability; requirements; result; safe; september; smallest; specific; standard; standard uncertainty; test; tolerance; uncertainty; user; value; weighing; weighing range; weight; 𝑇𝑂𝐿; 𝑈(𝑊; 𝑈𝑔𝑙
- versions: original; plain text
- actaimeko-657
- author: Klaus, Leonard; Beug, M. Florian; Bruns, Thomas
- title: Setup for the dynamic calibration of bridge amplifiers from DC up to 10 kHz
- date: 2019-03-31
- words: 3820
- flesch: 45
- summary: March 2019 | Volume 8 | Number 1 | 19 Setup for the dynamic calibration of bridge amplifiers from DC up to 10 kHz Leonard Klaus, M. Florian Beug, Thomas Bruns Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116 Braunschweig, Germany Section: RESEARCH PAPER Keywords: dynamic bridge amplifier calibration; traceability; dynamic measurement; dynamic bridge standard Citation: Leonard Klaus, M. Florian Beug, Thomas Bruns, Setup for the dynamic calibration of bridge amplifiers from DC up to 10 kHz, Acta IMEKO, vol. 8, no. 1, article 4, March 2019, identifier: IMEKO-ACTA-08 (2019)-01-04 Section Editor: Dynamic bridge amplifier calibration setup, consisting of the bridge amplifier under test (top), the dynamic bridge standard (middle), and the data acquisition system (bottom).
- keywords: acquisition; acta; amplifier; amplifier calibration; bridge; bridge amplifier; bridge standard; calibration; card; channels; chosen; contributions; data; different; digitiser; dynamic; dynamic bridge; dynamic calibration; excitation; figure; frequency; imeko; input; khz; magnitude; march; means; measurement; number; output; phase; quantities; rate; reference; response; results; sampling; setup; signal; standard; systematic; type; uncertainty; voltage; 𝑈br; 𝑢rel
- versions: original; plain text
- actaimeko-658
- author: Foyer, Gisa; Kock, Stefan; Weidinger, Paula
- title: Influences on torque measurement in nacelle test benches and their effect on the measurement uncertainty and consequences of a torque calibration
- date: 2019-09-30
- words: 8120
- flesch: 53
- summary: Influences on torque measurement in nacelle test benches and their effect on the measurement uncertainty and consequences of a torque calibration ACTA IMEKO ISSN: 2221-870X September 2019, Volume 8, Number 3, 59 – 68 ACTA IMEKO | www.imeko.org September 2019 | Volume 8 | Number 3 | 59 Influences on torque measurement in nacelle test benches and their effect on the measurement uncertainty and consequences of a torque calibration Gisa Foyer1, Stefan Kock2, Paula Weidinger1 1 Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116 Braunschweig, Germany 2 Chair for Wind Power Drives, Campus-Boulevard 61, 52062 Aachen, Germany Section: RESEARCH PAPER Keywords: torque measurement; measurement uncertainty; nacelle test bench calibration; wind energy Citation: Gisa Foyer, Stefan Kock, Paula Weidinger, Influences on torque measurement in nacelle test benches and their effect on the measurement uncertainty and consequences of a torque calibration, Acta IMEKO, vol. 8, no. 3, article 10, September 2019, identifier: IMEKO-ACTA-03 (2019)-01-10 Editor: Maija Ojanen-Saloranta, VTT Technical Research Centre of Finland, National Metrology Institute MIKES, Finland Received August 23, 2018; In final form July 1, 2019; Published September 2019 Copyright: The tests on NTBs generally include torque measurements to determine the input power to the DUT.
- keywords: acta; additional; application; benches; calculated; calibration; components; conditions; conference; control; different; direct; direct torque; drive; dut; effect; efficiency; electrical; entire; estimation; example; figure; following; force; force lever; foyer; friction; gearbox; imeko; influences; input; kock; las; lever; load; main; measurement methods; measurement uncertainty; measurements; mechanical; methods; mn∙m; mover; nacelle; ntb; ntb torque; ntbs; number; online; possible; power; prime; procedure; project; range; rotational; september; shaft; signal; speed; standard; static; system; temperature; test; torque; torque calibration; torque load; torque measurement; traceability; transducers; tts; volume; wind; ηgear
- versions: original; plain text
- actaimeko-659
- author: Cui, Junning; Kumme, Rolf; Kahmann, Holger
- title: A new method for the calibration of strain cylinders using laser interferometry
- date: 2019-03-31
- words: 5288
- flesch: 47
- summary: The series of increasing calibration forces are set from 0 to 2000 kN, with a 200 kN increment, and the series of decreasing calibration forces are set from 2000 kN down to 0 kN, with a 200 kN decrement. A series of increasing calibration forces and then a series of decreasing calibration forces are applied at each rotation position.
- keywords: acta; average; bridges; calibration; calibration force; channel; compression; corresponding; cylinder; data; deformation; distribution; error; experimental; figure; force; force standard; imeko; indication; interferometer; interpolation; iso; laser; machine; march; maximum; measurement; method; new; non; number; positions; relationship; relative; results; rotation; standard; strain; strain cylinder; testing; transducer; type; verification
- versions: original; plain text
- actaimeko-66
- author: Baumgarten, Sebastian; Röske, Dirk; Kahmann, Holger; Mauersberger, Dietmar; Kumme, Rolf
- title: Concept and setup of a multi-component facility for force and torque in the range of 1 MN and 2 kN·m
- date: 2014-06-23
- words: 3786
- flesch: 64
- summary: The device in question is a modular principle which can also be applied to other force standard machines. With the additional facility that is being built, axial forces in the range from 20 kN to 1 MN and torques in the range from 20 N·m to 2 kN·m can be realized. 2.2.
- keywords: air; arm; axial; band; bearing; coefficient; component; coordinate; facility; figure; force; force standard; friction; imeko; june; lever; load; machine; mass; masses; means; measurement; measuring; mn force; multi; order; orientation; point; position; range; relative; sensor; stack; standard; system; torque; uncertainty; value; vector
- versions: original; plain text
- actaimeko-662
- author: Liu, Zhihua; Cai, Chenguang; Yang, Ming; Yu, Mei
- title: Development of a tri-axial primary vibration calibration system
- date: 2019-03-31
- words: 4283
- flesch: 54
- summary: Commercial tri-axial vibration exciters commonly develop cross-coupling units by means of oil film bearings that need additional auxiliary equipment and may also heat the device under test. 100029 Beijing, China 2 Beijing University of Chemical Technology, Bei San Huan Dong Lu 15, 100029 Beijing, China Section: RESEARCH PAPER Keywords: Primary calibration; Spatial orbit; Multi-exciter control; Interferometry; Tri-axial vibration exciter Citation: Zhihua Liu, Chenguang Cai, Ming Yang, Mei Yu, Development of a tri-axial primary vibration calibration system, Acta IMEKO, vol. 8, no. 1, article 6, March 2019, identifier: IMEKO-ACTA-08(2019)-01-06 Editor:
- keywords: acta; air; axes; axial; axial vibration; axis; bearing; calibration; components; control; coordinate; coupling; cross; driving; ellipse; equation; exciter; figure; frequency; imeko; impedance; march; matrix; method; motion; multi; nnnn; number; orbit; order; orthogonal; phase; primary; reference; response; sensitivity; spatial; spectrum; system; tri; unit; vibration; vibration control; vibration exciter; volume
- versions: original; plain text
- actaimeko-665
- author: Kajikawa, Hiroaki; Kobata, Tokihiko
- title: Different long-term characteristics of hydraulic pressure gauges under constant pressure applications
- date: 2019-09-30
- words: 4542
- flesch: 57
- summary: September 2019 | Volume 8 | Number 3 | 19 Different long-term characteristics of hydraulic pressure gauges under constant pressure applications Hiroaki Kajikawa1, Tokihiko Kobata1 1 National Metrology Institute of Japan (NMIJ), AIST, 1-1-1 Umezono, Tsukuba-city, Ibaraki, Japan Section: RESEARCH PAPER Keywords: Pressure gauge; long-term drift; pressure calibration; pressure standard Citation: Hiroaki Kajikawa, Tokihiko Kobata, Different long-term characteristics of hydraulic pressure gauges under constant pressure applications, Acta IMEKO, vol. INTRODUCTION Long-term drift is one of the important characteristics of pressure gauges and should be evaluated when the gauges are used as the reference standard for pressure calibrations or the transfer standard for inter-laboratory comparisons [1]-[5].
- keywords: application; applied; atmospheric; atmospheric pressure; calibration; characteristics; conditions; constant; data; day; days; di0; di100; di70; different; drift; elapsed; experiment; figure; gauges; imeko; interval; kpa; long; measurement; mpa; ppm; pressure; pressure application; pressure gauges; pt200; pt70; reference; september; similar; standard; term; term drift; test; time; trend; type; value; variation
- versions: original; plain text
- actaimeko-666
- author: Iizumi, Hideaki; Kajikawa, Hiroaki; Kobata, Tokihiko
- title: Calibration values uninfluenced by the kind of pressure medium and the setting posture for quartz Bourdon-type pressure transducers
- date: 2019-09-30
- words: 4257
- flesch: 53
- summary: Calibration values uninfluenced by the kind of pressure medium and the setting posture for quartz Bourdon-type pressure transducers Hideaki Iizumi1, Hiroaki Kajikawa1, Tokihiko Kobata1 1 National Metrology Institute of Japan (NMIJ), AIST, 1-1-1 Umezono, Tsukuba, Ibaraki, 305-8563, Japan Section: RESEARCH PAPER Keywords: Pressure transducer; pressure medium; setting posture; high gas pressure Citation: Hideaki Iizumi, Hiroaki Kajikawa, Tokihiko Kobata, Calibration values uninfluenced by the kind of pressure medium and the setting posture for quartz Bourdon-type pressure transducers, Acta IMEKO, vol. 8, no. 3, article 5, September 2019, identifier: IMEKO-ACTA-08 (2019)-03-05 Editor: Rugkanawan Wongpithayadisai, NIMT, Thailand Received August 31, 2018; In final form May 8, 2019; Published September 2019 Copyright: [21] H. Iizumi, H. Kajikawa, T. Kobata, Effect of the kind of gas medium on calibration values of high gas pressure transducers, Measurement, 131 (2019) pp.
- keywords: angle; arranged; average; bourdon; calibration; calibration values; downward; effects; figure; force; gas; gas medium; gas pressure; helium; high; kind; kpa; medium; mpa; nitrogen; posture; pressure; pressure medium; pressure transducers; quartz; rotation; setting; transducers; tube; type; upward; values; weight
- versions: original; plain text
- actaimeko-667
- author: Arksonnarong, Nittaya; Saenkhum, Nattapon; Chantaraksa, Pramann; Sanponpute, Tassanai
- title: Establishment of torque realisation up to 5 kN·m with a new design of the torque standard machine
- date: 2019-09-30
- words: 3403
- flesch: 67
- summary: Establishment of torque realisation up to 5 kN·m with a new design of the torque standard machine ACTA IMEKO ISSN: 2221-870X September 2019, Volume 8, Number 3, 30 – 35 ACTA IMEKO | www.imeko.org September 2019 | Volume 8 | Number 3 | 30 Establishment of torque realisation up to 5 kN·m with a new design of the torque standard machine Nittaya Arksonnarong1, Nattapon Saenkhum1, Pramann Chantaraksa1, Tassanai Sanponpute1 1 National Institute of Metrology (Thailand), Pathumthani, Thailand Section: RESEARCH PAPER Keywords: Torque standard machine; Sensitivity of fulcrum; Elastic hinge Citation: Nittaya Arksonnarong, Nattapon Saenkhum, Pramann Chantaraksa, Tassanai Sanponpute, Establishment of torque realisation up to 5 kN·m with a new design of the torque standard machine, Acta IMEKO, vol. 8, no. 3, article 6, September 2019, identifier: IMEKO-ACTA-08 (2019)-03-06 Editor: Jeerasak Pitakarnnop, NIMT, Thailand Received: August 31, 2018; In final form June 10, 2019; Published September 2019 [10] D. Peschel, Determination of the friction of aerostatic radial bearings for the lever-mass system of torque standard machines, Proc. of the XIII IMEKO World Congress, Torino, Italy, 5-9 September 1994.
- keywords: acta; arksonnarong; arm; bearing; calibration; capability; ccw; comparison; figure; flexure; force; fulcrum; imeko; kn·m; length; lever; machine; measurement; nimt; n·m; proc; ptb; range; results; sanponpute; september; stacked; standard; standard machine; system; table; thailand; torque; torque standard; tsm; uncertainty; weight
- versions: original; plain text
- actaimeko-668
- author: Saenkhum, Nattapon; Sanponpute, Tassanai
- title: The improvement of an elastic hinge-type torque standard machine in NIMT
- date: 2019-09-30
- words: 3875
- flesch: 66
- summary: The designed elastic hinge’s thickness, 0.50 mm, caused a higher stiffness than a sheet metal plate of other types of torque machines. y = -2E-07x3 + 0,0002x2 - 0,0773x + 32,593 R² = 0,9999 0 10 20 30 40 0 100 200 300 400 500 D if fe re n c e o f ar m l en g th i n µ m Applied calibration torque in N·m Raw data Poly.
- keywords: acta; arm; calibration; calibration torque; ch1; ch2; ch3+ch4; combined; difference; elastic; elastic hinge; figure; force; fulcrum; hinge; imeko; left; length; lever; linearity; machine; measurement; moment; nimt; n·m; original; pan; position; range; residual; residual torque; results; right; september; signal; standard; step; strain; torque; transducer; value; weight
- versions: original; plain text
- actaimeko-671
- author: Pavese, Franco
- title: On the revised SI, namely on the numerical value of the Planck constant
- date: 2019-01-09
- words: 6098
- flesch: 55
- summary: Constant CODATA Numerical value * u / relative Constant CODATA Numerical value * u / relative
- keywords: 10–7; 10–8; acta; adjusted; adjustment; analysis; appendix; available; case; ccu; cipm; codata; consistency; constant; continuity; december; different; digits; evidence; exact; expansion; experimental; fact; fundamental; imeko; laws; lsa; method; new; number; numerical; numerical value; paper; planck; possible; present; relative; reported; respect; results; revised; revision; stipulated; stipulation; table; time; uncertainties; uncertainty; unit; urel; use; value
- versions: original; plain text
- actaimeko-672
- author: Baranov, Pavel; Borikov, Valeriy; Ivanova, Veronica; Bui Duc, Bien; Uchaikin, Sergey; Liu, Cheng-Yang
- title: Lock-in amplifier with a high common-mode rejection ratio in the range of 0.02 to 100 kHz
- date: 2019-03-31
- words: 5767
- flesch: 56
- summary: Voltage follower circuit for tracking power supply formation. [33] L. Callegaro, G. C. Bosco, V. D'Elia, D. Serazio, Direct-reading absolute calibration of AC voltage ratio standards, IEEE Trans. Instrum.
- keywords: acta; amplifier; amplitude; calculated; calibration; circuit; cmrr; common; di-3; diagram; differential; differential signal; divider; doi; error; experimental; extraction; figure; follower; frequency; frequency range; gnd1; high; ieee; imeko; inductive; input; instrumentation; ivd; khz; liadi; lock; march; measurement; method; mode; mode rejection; new; number; output; pga207; phase; precision; range; ratio; rejection; rejection ratio; relative; resolution; results; sample; scheme; signal; table; tomsk; trans; v0(t; voltage; volume; vx(t
- versions: original; plain text
- actaimeko-673
- author: Röske, Dirk
- title: Journal contacts
- date: 2018-10-24
- words: 413
- flesch: 9
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 6 and 7) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Rosario Morello, Italy Vilmos Palfi, Hungary Nicola Pasquino, Italy Franco Pavese, Italy Paul Regtien, The Netherlands Alexandru Salceanu, Romania Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Claudia Zoani, Italy FINAL EDITING Dirk Röske, PTB, Braunschweig, Germany ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 41 national member organisations individually concerned with the advancement of measurement technology. ADDRESSES Principal Contact Prof. Dušan Agrež University of Ljubljana Faculty of Electrical Engineering Tržaška 25, 1000 Ljubljana, Slovenia E-mail: dusan.agrez@fe.uni-lj.si ACTA IMEKO Dr. Sabrina Grassini Dept. of Applied Science and Technology, Politecnico di Torino Corso Duca degli Abruzzi 24, 10129 Torino, Italy E-mail: sabrina.grassini@polito.it Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany E-mail: dirk.roeske@ptb.de mailto:dusan.agrez@fe.uni-lj.si mailto:sabrina.grassini@polito.it mailto:dirk.roeske@ptb.de
- keywords: acta; dirk; germany; grassini; imeko; international; italy; journal; lorenzo; mail; measurement; poland; portugal; romania; röske; sabrina; technology
- versions: original; plain text
- actaimeko-674
- author: De Benedetto, Egidio; Grassini, Sabrina
- title: Editorial to selected papers from the 3rd IMEKO International Conference on METROLOGY FOR ARCHAEOLOGY AND CULTURAL HERITAGE 2017
- date: 2018-10-24
- words: 1280
- flesch: 24
- summary: Malagino et al. addressed the application of a new integrated approach (resorting to Business Process Management (BPM) and Building Information Modelling (BIM)) to optimize the data flow, to gather information and to share knowledge during the restoration process, thus facilitating the ordinary and extraordinary maintenance. Cesareo et al. address the use of a portable EDXRF-device for a 3D map of chemical elements distribution.
- keywords: 3rd; acta; archaeology; artefacts; conference; cultural; cultural heritage; data; different; editorial; et al; heritage; imeko; international; international conference; issue; italy; lecce; measurement; metrology; new; october; papers; preservation; sabrina; special
- versions: original; plain text
- actaimeko-675
- author: Balestrieri, Eulalia; De Vito, Luca; Lamonaca, Francesco; Picariello, Francesco; Rapuano, Sergio; Tudosa, Ioan
- title: Research challenges in Measurement for Internet of Things systems
- date: 2019-01-09
- words: 12424
- flesch: 48
- summary: In Section 2, the general architecture of an IoT system is presented and some examples of IoT systems are reported. Section 6 reports the classification of the synchronization protocols available in the literature on IoT systems.
- keywords: access; accuracy; acquisition; acta; actuator; actuator nodes; application; architecture; available; aware; battery; capabilities; case; clock; communication; concentrator; conference; constraints; consumption; data; data acquisition; december; definition; delay; design; devices; digital; distance; end; energy; example; exchange; figure; following; gateway; general; guidelines; high; ieee; imeko; implementation; information; infrastructure; instrumentation; integration; interface; international; internet; iot; iot node; iot system; layer; localization; location; low; management; master; maximum; measured; measurement; message; methods; microcontroller; mobile; mode; monitoring; network; nodes; number; paper; particular; physical; picariello; position; possible; power; power consumption; proc; processing; protocols; quantities; rapuano; real; receiver; reference; reported; requirements; researchers; respect; road; sampling; section; sensor; service; signal; sleep; supply; synchronization; systems; technology; theory; things; time; time iot; toa; transactions; transmitter; user; vito; volume; wireless
- versions: original; plain text
- actaimeko-676
- author: Gallo, Alessandro; Bruno, Fabio; Barbieri, Loris; Lagudi, Antonio; Muzzupappa, Maurizio
- title: Performance evaluation of underwater image pre-processing algorithms for the improvement of multi-view 3D reconstruction
- date: 2019-09-30
- words: 6820
- flesch: 48
- summary: | Volume 8 | Number 3 | 69 Performance evaluation of underwater image pre-processing algorithms for the improvement of multi-view 3D reconstruction Alessandro Gallo1, Fabio Bruno1, Loris Barbieri1, Antonio Lagudi1, Maurizio Muzzupappa1 1 Department of Mechanical, Energy and Management Engineering (DIMEG), University of Calabria, Via P. Bucci 46C, 87036 Rende, Italy Section: RESEARCH PAPER Keywords: 3D reconstruction; Underwater Cultural Heritage; Image enhancement; Underwater imaging Citation: Alessandro Gallo, Fabio Bruno, Loris Barbieri, Antonio Lagudi, Maurizio Muzzupappa, Performance evaluation of underwater image pre-processing algorithms for the improvement of multi-view 3D reconstruction, Acta IMEKO, vol. 8, no. 3, article 11, September 2019, identifier: IMEKO-ACTA-08 (2019)- 03-11 Section Editor: Egidio De Benedetto, University of Salento, Italy Received November 12, 2018; In final form May 28, 2019; Published September 2019 For these reasons, the enhancement of underwater images is still a necessary step in improving the accuracy of 3D reconstruction and creating realistic textures.
- keywords: ace; acta; adjustment; algorithm; analysis; area; balance; best; bundle; cameras; channel; colour; conditions; contrast; correction; dataset; depth; different; distance; enhancement; environment; error; factors; features; figure; heritage; hist; image; image enhancement; imeko; influential; information; level; matching; mean; measured; method; multi; number; order; orientation; original; parameters; particular; pca; percentage; performance; pictures; pixels; pre; presence; procedure; processing; projection; pyramid; quality; reconstruction; related; resolution; results; rgb; second; section; september; set; site; statistical; submerged; table; techniques; terms; time; underwater; underwater image; values; view; visibility; volume; white
- versions: original; plain text
- actaimeko-677
- author: Kulkarni, Padmaja Vivek; Illing, Boris; Gaspers, Bastian; Brüggemann, Bernd; Schulz, Dirk
- title: Mobile manipulator control through gesture recognition using IMUs and Online Lazy Neighborhood Graph search
- date: 2019-12-16
- words: 4524
- flesch: 59
- summary: [18] B. Nandwana, S. Tazi, S. Trivedi, D. Kumar, S. K. Vipparthi, A survey paper on hand gesture recognition, Proc. of the International Conference on Communication Systems and Network Technologies (CSNT), 2017, Nagpur, India, pp. 147-152. [20] Y. Yu, X. Wang, Z. Zhong, Y. Zhang, ROS-based UAV control using hand gesture recognition, Proc. of the Chinese Control and Decision Conference (CCDC), 2017, Chongqing, China, pp. 6795-6799.
- keywords: acta; algorithm; architecture; areas; arm; button; china; conference; control; corresponding; cost; database; december; device; different; drive; figure; forward; framework; gesture; gesture recognition; graph; hand; human; ieee; imeko; imu; imus; input; international; manipulator; mobile; motions; nearest; number; olng; online; path; proc; rate; real; recognition; robot; ros; search; sensors; sequence; software; system; threshold; time; user; vector; vision; volume; window
- versions: original; plain text
- actaimeko-68
- author: Galván-Mancilla, Jesús; Torres-Guzman, Jorge C.
- title: Torque Transfer Calibration System for 200 N·m and 2 kN·m, its Control and Characterization
- date: 2014-06-23
- words: 1952
- flesch: 55
- summary: Torque transfer calibration system as built. ABSTRACT For the dissemination of torque, medium accuracy transfer calibration systems are normally operated manually, originating high consumption of man-hours in the development of a calibration.
- keywords: calibration; card; characterization; control; digital; figure; imeko; input; instrument; interface; june; kn∙m; motor; number; operation; output; power; procedure; program; range; stage; system; torque; transducer; transfer
- versions: original; plain text
- actaimeko-680
- author: Guastella, Dario Calogero; Cantelli, Luciano; Longo, Domenico; Melita, Carmelo Donato; Muscato, Giovanni
- title: Coverage path planning for a flock of aerial vehicles to support autonomous rovers through traversability analysis
- date: 2019-12-16
- words: 3015
- flesch: 49
- summary: Coverage path planning for a flock of aerial vehicles to support autonomous rovers through traversability analysis ACTA IMEKO ISSN: 2221-870X December 2019, Volume 8, Number 4, 9 - 12 ACTA IMEKO | www.imeko.org December 2019 | Volume 8 | Number 4 | 9 Coverage path planning for a flock of aerial vehicles to support autonomous rovers through traversability analysis Dario Calogero Guastella1, Luciano Cantelli1, Domenico Longo1, Carmelo Donato Melita1, Giovanni Muscato1 1Università degli Studi di Catania, Dipartimento di Ingegneria Elettrica, Elettronica e Informatica, Viale Andrea Doria 6, 95125 Catania, Italy Section: RESEARCH PAPER Keywords: unstructured environments; photogrammetry; terrain traversability analysis; UAV/UGV cooperation Citation: Dario Calogero Guastella, Luciano Cantelli, Domenico Longo, Carmelo Donato Melita, Giovanni Muscato, Coverage path planning for a flock of aerial vehicles to support autonomous rovers through traversability analysis, Acta IMEKO, vol. 8, no. 4, article 3, December 2019, identifier: IMEKO-ACTA-08 (2019)-04-03 Editor: [6] C. Di Franco, G. Buttazzo, Coverage path planning for UAVs photogrammetry with energy and resolution constraints, Journal of Intelligent & Robotic Systems 83(3-4) 2016, pp. 445-462.
- keywords: acta; aerial; algorithm; analysis; approach; area; assessment; autonomous; considered; costmap; coverage; december; decomposition; dem; environment; figure; flock; ground; imeko; international; model; navigation; number; path; planning; proc; reconstruction; region; research; robotics; rover; section; strategy; terrain; trajectories; traversability; uavs; ugv; unstructured; vehicles; volume; work; zones
- versions: original; plain text
- actaimeko-681
- author: Nauwynck, Niels; Balta, Haris; De Cubber, Geert; Sahli, Hichem
- title: A proof of concept of the in-flight launch of unmanned aerial vehicles in a search and rescue scenario
- date: 2019-12-16
- words: 5152
- flesch: 58
- summary: DJI Phantom 2 used as mothership UAV (left); Parrot AR Drone 2.0 used as child UAV (right). The autonomous control concept that is implemented for this research experiment on the child UAV needs to be able to cope with these sudden changes in real time at the moment of release in order to prevent a crash.
- keywords: acta; aerial; aircraft; article; autonomous; belgium; camera; child; child uav; concept; control; controller; cubber; december; design; distance; dji; drone; enet; experiment; feature; field; figure; flight; flight launch; frame; gain; heterogeneous; image; imeko; launch; mass; mechanism; military; mothership; mothership uav; motors; multi; multiple; necessary; number; order; output; phantom; pitch; platform; proc; real; release; rescue; research; search; section; segmentation; semantic; separation; small; system; time; turbulence; uav; uavs; unmanned; use; values; vehicles; victim; volume
- versions: original; plain text
- actaimeko-682
- author: Doroftei, Daniela; De Cubber, Geert
- title: Using a qualitative and quantitative validation methodology to evaluate a drone detection system
- date: 2019-12-16
- words: 5801
- flesch: 48
- summary: Previous work on drone detection and the scope of the SafeShore project Numerous commercial and non-commercial parties have noted this gap in the market and have started the development of drone detection systems A big problem with these systems is that the evaluation of the performance of drone detection systems is a difficult operation that requires the careful consideration of all technical and non-technical aspects of the system under test.
- keywords: 2017; acta; approaches; article; belgium; capabilities; capability; case; conditions; cost; cubber; data; december; detection; developers; different; domain; doroftei; drone; end; evaluation; field; figure; high; high high; human; imeko; information; levels; low; maritime; means; medium; methodologies; methodology; methods; metrics; mixed; need; number; operational; order; performance; platform; point; proc; project; qualitative; radar; realistic; related; relevant; requirements; rescue; research; results; robotics; robots; safeshore; scenarios; security; small; study; system; table; target; test; trial; user; validation; validation methodology; view; volume; work
- versions: original; plain text
- actaimeko-684
- author: Ermolov, Ivan
- title: Hierarchical data fusion architecture for autonomous systems
- date: 2019-12-16
- words: 3411
- flesch: 45
- summary: The developed data fusion architecture can be used for building complex data fusion systems on board of autonomous systems, of a group of unmanned vehicles, and even of systems of a higher hierarchy. Hierarchical data fusion architecture for autonomous systems ACTA IMEKO ISSN: 2221-870X December 2019, Volume 8, Number 4, 28 - 32 ACTA IMEKO | www.imeko.org December 2019 | Volume 8 | Number 4 | 28 Hierarchical data fusion architecture for autonomous systems Ivan Ermolov1 1 Ishlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, Russia Section: RESEARCH PAPER Keywords: data fusion; sensor fusion; unmanned vehicles; autonomous systems Citation: Ivan Leonidovich Ermolov, Hierarchical data fusion architecture for autonomous systems, Acta IMEKO, vol. 8, no. 4, article 6, December 2019, identifier: IMEKO-ACTA-08 (2019)-04-06 Editor: Yvan Baudoin, International CBRNE Institute, Belgium Received November 23, 2018; In final form September 12, 2019; Published December 2019
- keywords: acta; architecture; author; autonomous; autonomy; coefficient; complex; control; data; data fusion; december; environment; figure; flows; following; fusion; hierarchical; higher; identification; imeko; implementation; influence; information; level; number; object; parameter; robotics; robots; sensors; situation; space; state; structure; systems; task; time; type; unmanned; use; vehicles; volume
- versions: original; plain text
- actaimeko-685
- author: Goll, Stanislaw; Zakharova, Elena
- title: An active beacon-based leader vehicle tracking system
- date: 2019-12-16
- words: 5989
- flesch: 71
- summary: k k 1 x x G s − − = + ( )k k k k k 1P I G H P −= − k D k 1 0R R+ = k 1 K= → ( )kk k 1 k k 1s r h x− −= − k k k 1 H dh dx − = ( ) 1 T T k k k k kk k 1 k 1 x x G s − − = + ( )k k k k 1P I G C P −= − k k ks g Cx= − k T T k 1 d
- keywords: 0 k; = −; acta; active; beacon; covariance; december; dynamic; end; errors; estimate; figure; filter; following; imeko; k d; k j; k k; k ks; k kx; k n; kalman; kk k; leader; m t; m x; matrix; measurement; mobile; nk k; noise; number; p k; path; position; proc; receiver; robot; system; t k; t t; ultrasonic; vector; vehicle; y y; y z; − =; − k; − −
- versions: original; plain text
- actaimeko-686
- author: Goll, Stanislaw; Maximova, Julia
- title: Ultrasonic rangefinder with resolution in hundredths of the probing signal's wavelength for the mobile rescue robot
- date: 2019-12-16
- words: 3817
- flesch: 56
- summary: [14] S. Hirata, M. K. Kurosawa, T. Katagiri, Accuracy and resolution of ultrasonic distance measurement with high-time-resolution cross-correlation function obtained by single-bit signal processing. The data gathered that way can be affected by electromagnetic interference and other factors; hence, we propose to increase the robustness of the radar measurements by means of the secondary noncontact measurement channel based on ultrasonic sensors.
- keywords: absolute; acta; amplitude; beam; chest; components; data; december; detection; displacement; distance; echo; envelope; estimate; experiment; figure; frame; frequency; huang; human; ieee; imeko; measurement; method; number; object; pattern; phase; proc; pulse; rangefinder; rate; refd; reference; relevant; rescue; resolution; respiration; robot; rough; second; sensor; signal; spectrum; time; tof; ultrasonic; values; volume; wavelength; mφ
- versions: original; plain text
- actaimeko-688
- author: Goll, Stanislaw; Borisov, Alexander
- title: Interactive model of magnetic field reconstruction stand for mobile robot navigation algorithms debugging which use magnetometer data
- date: 2019-12-16
- words: 4428
- flesch: 51
- summary: Distortion of magnetometer estimations caused by such influence may be mitigated by algorithms based on machine learning and the use of redundant data recorded by proprioceptive mobile robot sensor systems They can be combined into magnetometer systems and integrated into the exterior receptive sensor system of the mobile robot.
- keywords: acta; adaptive; algorithms; block; changes; coil; coil system; compensation; contour; control; currents; data; december; emf; feedback; field; figure; frequency; function; helmholtz; imeko; indoor; induction; influence; interactive; interference; loop; magnetic; magnetic field; magnetometer; matrix; mobile; mobile robot; model; navigation; number; point; power; reconstruction; reference; regulator; response; robot; self; sensor; set; signal; simulink; stand; supply; system; temperature; test; transmission; volume
- versions: original; plain text
- actaimeko-689
- author: Ostrowski, Igor; Maslowski, Andrzej
- title: Simulator effectiveness test for e-training with the use DROMADER tele-operated vehicle
- date: 2019-12-16
- words: 5110
- flesch: 51
- summary: CONCLUSIONS The test described in this paper confirms that using simulators in training robot operators is an effective way of reducing the cost of training and of allowing trainees to make errors with lower levels of stress. This article is organised as follows: We first discuss the results of the applications of the tools for 3D modelling and construction of physical models for a simulator dedicated to the e-training of demining robot DROMADER operators.
- keywords: acta; applications; arithmetic; cad; conference; console; control; december; demining; developed; drive; driving; dromader; editor; effectiveness; environment; errors; exercise; figure; framework; graphical; groups; humanitarian; imeko; international; library; like; manipulation; mean; median; military; mobile; model; number; operation; operator; outcomes; participants; physics; proc; python; research; results; robot; scene; second; section; server; simulator; software; source; structure; system; table; task; test; time; tool; training; trial; ugv; use; vehicle; view; volume; vortex; way
- versions: original; plain text
- actaimeko-69
- author: Greif, Norbert; Schrepf, Heike
- title: GUM conformity of software products - a discussion from a software tester's perspective
- date: 2014-01-15
- words: 4921
- flesch: 49
- summary: Already these few questions lead to one of the core problems of both testing GUM software and comparing GUM test results: The need to trace back each computational step and each test result to a certain well-defined, well-understood and uniformly interpreted GUM statement. [5] N. Greif, H. Schrepf, V. Hartmann, G. Kilz, A test environment for GUM conformity tests, Physikalisch-Technische Bundesanstalt (PTB), Braunschweig und Berlin, PTB Report, to appear, 2013.
- keywords: accepted; calculation; case; classification; compliant; conformity; december; different; distribution; environment; example; figure; gum; gum statements; imeko; information; input; measurement; model; necessary; number; output; package; paper; problems; procedure; products; quantities; quantity; results; rounding; section; software; software package; software products; solution; specific; specification; statements; test; test environment; testing; uncertainty; user; validation; values
- versions: original; plain text
- actaimeko-690
- author: Salceanu, Alexandru; Pálfi, Vilmos
- title: Introductory notes for the Acta IMEKO special section on the "22nd Symposium on the Measurement of Electrical Quantities" and the "20th Workshop on ADC/DAC Modeling and Testing"
- date: 2019-01-09
- words: 1576
- flesch: 33
- summary: De Zanet et al. focus on the fast methods of blood impedance determination used in the pre-analytical stage of blood sample analysis, where the cause of most laboratory errors is found. The aim of the paper submitted by Bongiorno et al. is to deal with the variability in railway track-to-ground conductance measurements, mainly due to the connection of the negative terminal of the power supply to a grounding electrode instead of the behind section and due to the location chosen for the voltage terminal.
- keywords: 20th workshop; 22nd; 22nd symposium; acta; acta imeko; adc; alexandru; blood; dac; data; december; design; electrical; electrical quantities; et al; iasi; imeko; imeko special; introductory; introductory notes; measurement; new; notes; number; quantities; section; special; symposium; system; testing; time; university; volume
- versions: original; plain text
- actaimeko-692
- author: Mikhalieva, Maryna; Odosii, Liubomyra; Seredyuk, Bohdan; Zalypka, Vasyl; Parashchuk, Lidiya; Lunkova, Hanna
- title: Electrical method for intelligent cooling liquid control system
- date: 2020-03-30
- words: 4268
- flesch: 41
- summary: This method is applicable for dual component liquids only. | Volume 9 | Number 1 | 56 An electrical method for intelligent cooling liquid control systems Maryna Mikhalieva1, Liubomyra Odosii1, Bohdan Seredyuk1, Vasyl Zalypka1, Lidiya Parashchuk1, Hanna Lunkova1 1 National Academy of Land Forces, Department of Rocket Troops and Artillery, Lviv, Ukraine Section: RESEARCH PAPER Keywords: electrophysical characteristics; immittance; conductometric sensor; cooling liquids Citation: Maryna Mikhalieva, Liubomyra Odosii, Bohdan Seredyuk, Vasyl Zalypka, Lidiya Parashchuk, Hanna Lunkova, Electrical method for intelligent cooling liquid control system, Acta IMEKO, vol. 9, no. 1, article 9, March 2020, identifier: IMEKO-ACTA-09 (2020)-01-09 Editor: Giovanni Bucci, University of L'Aquila, Italy Received December 28, 2019; In final form February 18, 2020; Published March 2020
- keywords: acta; analysis; cell; characteristics; chemical; component; composition; concentration; conditions; conductivity; control; data; dependencies; dielectric; electrical; electrodes; electromagnetic; established; f(ν; field; figure; frequency; imeko; immittance; intelligent; laboratory; liquids; march; measurement; measuring; method; mikhalieva; model; monitoring; multicomponent; non; normalized; object; operational; parameters; presence; properties; reactive; reactive component; research; studies; study; substances; system; value; volume; water
- versions: original; plain text
- actaimeko-693
- author: Röske, Dirk
- title: Journal contacts
- date: 2019-01-09
- words: 401
- flesch: 11
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 6 and 7) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Rosario Morello, Italy Vilmos Palfi, Hungary Nicola Pasquino, Italy Franco Pavese, Italy Paul Regtien, The Netherlands Alexandru Salceanu, Romania Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Claudia Zoani, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 41 national member organisations individually concerned with the advancement of measurement technology. Acta IMEKO Contacts ACTA IMEKO ISSN: 2221-870X December 2018, Volume 7, Number 4, 0 ACTA IMEKO | www.imeko.org December 2018
- keywords: acta; alexandru; dirk; germany; imeko; international; italy; journal; lorenzo; measurement; number; poland; portugal; romania; röske; salceanu; volume
- versions: original; plain text
- actaimeko-697
- author: Wang, Na; Kiss, Balint
- title: Pre-filter design for exact linearization-based tracking controllers for variable-load systems
- date: 2019-12-16
- words: 5998
- flesch: 74
- summary: To realise Equation (32), one must specify how to calculate 3 3( ) ( ) , , , , ,m m m m m the time so that we use the two states of the feedback ( 1 and 2 ) as well ( ) ( ) 2 2 2 1 1 1 2 2 2 1 1 2 1 sin 2 cos cos sin 1 cos 2 sin sin cos v m v m − − − + = − + + + = (27) and isolate 2 and using the nominal 0 m .
- keywords: + +; = +; = =; = −; acta; closed; control; controller; crane; december; design; dynamics; e s; equation; exact; feedback; figure; filter; imeko; joint; linearisation; linearising; load; loop; m s; mass; number; parameters; performance; pre; reference; robot; robotic; robust; s s; s-1; scara; systems; tracking; trajectory; uncertainty; values; vector; volume; w s; w w; weighting; − =
- versions: original; plain text
- actaimeko-701
- author: Koponen, Petri; Ojanen-Saloranta, Maija; Agrež, Dušan
- title: Introduction to the Acta IMEKO special issue on the ‘IMEKO TC3, TC5 and TC22 International Conference 2017’
- date: 2019-03-31
- words: 1601
- flesch: 42
- summary: Shestakov in his paper presents an overview of the directions in the development of dynamic measurement methods. He analyses the concept of dynamic measurements and outlines a short historical background.
- keywords: accurate; acta; acta imeko; axial; bridge; calibration; conference; dynamic; estimation; force; imeko; imeko special; imeko tc3; indentation; international; introduction; issue; march; measurement; method; new; paper; petri; special; standard; strain; system; tc22; tc3; tc5; time; torque; vibration; volume
- versions: original; plain text
- actaimeko-702
- author: Röske, Dirk
- title: Journal Contacts
- date: 2019-03-31
- words: 398
- flesch: 13
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 and 8) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Marcantonio Catelani, Italy Paolo Carbone, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Rosario Morello, Italy Vilmos Palfi, Hungary Nicola Pasquino, Italy Franco Pavese, Italy Paul Regtien, The Netherlands Alexandru Salceanu, Romania Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Claudia Zoani, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 41 national member organisations individually concerned with the advancement of measurement technology. Acta IMEKO Contacts ACTA IMEKO ISSN: 2221-870X March 2019, Volume 8, Number 1, 0 ACTA IMEKO | www.imeko.org
- keywords: acta; acta imeko; dirk; germany; imeko; international; italy; journal; lorenzo; mail; measurement; number; poland; portugal; romania; röske; volume
- versions: original; plain text
- actaimeko-706
- author: Marchisotti, Daniele; Marzaroli, Pietro; Sala, Remo; Sculati, Michele; Giberti, Hermes; Tarabini, Marco
- title: Automatic measurement of the hand dimensions using consumer 3D cameras
- date: 2020-06-30
- words: 6138
- flesch: 55
- summary: Results evidenced an accuracy better than 1 mm in the identification of the hand’s linear dimension and better than 20 cm3 for hand volume measurements. [13] R. Sanchez-Reillo, C. Sanchez-Avila, A. Gonzalez-Marcos, Biometric identification through hand geometry measurements, IEEE Transactions on Pattern Analysis & Machine Intelligence, 10 (2000) pp. 1168-1171.
- keywords: 3d cameras; accuracy; acta; algorithms; area; calibration; cameras; cloud; cm3; comparison; d415; data; different; dimensions; distance; distribution; extension; figure; fingers; food; forearm; hand; hand pressure; hand thickness; hand volume; height; identification; image; imeko; intel; june; kinect; kinect v2; kpa; length; linear; measured; measurement; measurement systems; method; metrological; model; number; parameters; plane; point; pressure; realsense; realsense d415; reference; regression; resolution; results; sculati; section; sensor; similar; size; standard; subjects; systems; tarabini; tests; thickness; uncertainty; value; volume; work; wrist
- versions: original; plain text
- actaimeko-71
- author: Kolwinski, Ulrich; Schwind, Daniel
- title: Performance of force standard machines with compensation of lever arm distortion
- date: 2014-06-23
- words: 2428
- flesch: 57
- summary: Machines with this type of compensation of lever arm distortion can achieve relative expanded uncertainties of less than 9·10-5 on lever side. Examples of the measuring ranges of build-up-systems according to this procedure are as follows: 10 - 100kN (with a single transfer standard) 30 - 300kN (with a system of three transfer standards) 100 - 900kN (with a system of nine transfer standards) 6. LINEARITY OF LEVER FORCES An example for the linearity error of lever forces of a 1000 kN
- keywords: amplification; arm; axial; calibration; compensation; contribution; deadweight; distortion; error; figure; force; fsm; hinges; imeko; june; lever; lever arm; linearity; load; machine; mass; measurement; moments; relative; standard; strain; sum; system; systematic; uncertainty
- versions: original; plain text
- actaimeko-712
- author: Depari, Alessandro; Sisinni, Emiliano
- title: Introductory notes for the Acta IMEKO Special Section on the ‘2018 IEEE International Workshop on Metrology for Industry 4.0 & IoT’
- date: 2019-06-27
- words: 1453
- flesch: 32
- summary: Avallone et al. consider the most relevant physical-layer parameters used by Long Term Evolution (LTE) standard to optimize a Multiple Input Multiple Output (MIMO) system. The paper by Lamonaca et al. concerns Structural Health Monitoring (SHM), with particular care to the concept of exchanging information among nearby buildings, to increase the timeliness of the alerts due to civil infrastructures failures.
- keywords: acta; acta imeko; analysis; assessment; authors; brescia; data; depari; ieee international; imeko; industry; information; international workshop; introductory; iot; june; measurement; metrology; monitoring; notes; paper; particular; section; security; sensor; smart; special; special section; systems; workshop
- versions: original; plain text
- actaimeko-713
- author: Röske, Dirk
- title: Journal contacts
- date: 2019-06-27
- words: 405
- flesch: 8
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 and 8) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Marcantonio Catelani, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Rosario Morello, Italy Vilmos Palfi, Hungary Nicola Pasquino, Italy Franco Pavese, Italy Alexandru Salceanu, Romania Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Claudia Zoani, Italy Alessandro Depari, Italy Emiliano Sisinni, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 41 national member organisations individually concerned with the advancement of measurement technology. ADDRESSES Principal Contact Prof. Dušan Agrež University of Ljubljana Faculty of Electrical Engineering Tržaška 25, 1000 Ljubljana, Slovenia e-mail: dusan.agrez@fe.uni-lj.si ACTA IMEKO Alessandro Depari, Emiliano Sisinni Department of Information Engineering University of Brescia Via Branze 38 – 25123, Brescia, Italy e-mail: alessandro.depari@unibs.it, emiliano.sisinni@unibs.it Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany e-mail: dirk.roeske@ptb.de mailto:dusan.agrez@fe.uni-lj.si mailto:alessandro.depari@unibs.it mailto:emiliano.sisinni@unibs.it mailto:dirk.roeske@ptb.de
- keywords: acta; acta imeko; alessandro; dirk; emiliano; germany; imeko; international; italy; journal; lorenzo; measurement; poland; portugal; romania; röske
- versions: original; plain text
- actaimeko-715
- author: Su, Yi; Marti, Kilian; Wuethrich, Christian
- title: Volume determination of weights in the range from 1 g to 5 kg: a comparison of hydrostatic weighing and double-weighing in air using Monte-Carlo simulation
- date: 2020-03-30
- words: 5343
- flesch: 64
- summary: The influence of the different material densities So far, we compared test weights and reference weights of the same nominal mass and density. In addition, we explain how to use support weights both in double weighing and hydrostatic weighing when measuring test weights that are too small to be loaded on the weighing pan.
- keywords: acta; air; air density; buoyancy; carlo; comparator; comparison; density; determination; difference; double; double weighing; figure; formula; hydrostatic; hydrostatic weighing; imeko; march; mass; mbar; measurement; method; monte; number; oiml; range; reference; reference weight; results; small; stainless; standard; steel; support; suspension; test; test weight; uncertainties; uncertainty; use; values; volume; water; weighing; weight
- versions: original; plain text
- actaimeko-716
- author: Röske, Dirk
- title: Journal contacts
- date: 2019-09-30
- words: 424
- flesch: 3
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 and 8) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Marcantonio Catelani, Italy Lorenzo Ciani, Italy Egidio De Benedetto, Italy Alessandro Depari, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Rosario Morello, Italy Vilmos Palfi, Hungary Nicola Pasquino, Italy Franco Pavese, Italy Jeerasak Pitakarnnop, Thailand Alexandru Salceanu, Romania Emiliano Sisinni, Italy Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. Acta IMEKO Contacts ACTA IMEKO ISSN: 2221-870X September 2019, Volume 8, Number 3, 0 ACTA IMEKO | www.imeko.org
- keywords: acta; acta imeko; dirk; germany; imeko; international; italy; journal; lorenzo; mail; measurement; number; poland; portugal; romania; röske; thailand; volume
- versions: original; plain text
- actaimeko-717
- author: Wongpithayadisai, Rugkanawan; Pitakarnnop, Jeerasak
- title: Introductory notes for the Acta IMEKO Special Section on the Asia-Pacific Symposium on Measurement of Mass, Force and Torque (APMF 2017)
- date: 2019-09-30
- words: 1587
- flesch: 43
- summary: Therefore, detailed recommendations for a torque calibration procedure based on the specific conditions in nacelle test benches are given so as to enable the traceability of torque measurement using a transfer standard. The aim of the paper submitted by Sebastian Baumgarten et al. is to deal with torque measurements.
- keywords: acta; acta imeko; apmf; article; asia; editor; force; imeko; introductory; issue; journal; machine; mass; measurement; metrology; notes; pacific; papers; performance; pressure; range; results; rugkanawan; section; september; special; standard; symposium; thailand; torque; uncertainty
- versions: original; plain text
- actaimeko-718
- author: Massaro, Alessandro; Cannella, Emanuele; Dipierro, Giovanni; Galiano, Angelo; D’Andrea, Giovanni; Malito, Giorgio
- title: Maintenance and testing protocols in the railway industry
- date: 2020-12-17
- words: 6538
- flesch: 50
- summary: [32]: (a) functional scheme of the layout designed for industrial traceability; (b) optical sensor system that estimates accuracy in turning processes; (c) schematic layout of the bench designed for the pneumatic testing of train braking systems. The main characteristic of turning processes is that the workpiece is clamped at the machine spindle, which rotates at a set rotational speed.
- keywords: acta; actuation; analysis; approach; bar; brake; braking; case; code; component; control; cycle; cylinder; data; december; decrease; definition; design; diagram; doi; efficiency; features; figure; functional; generic; generic pipe; imeko; important; increase; industry; life; locomotive; machine; maintenance; maintenance process; manufacturing; mapping; measured; monitoring; new; number; online; operations; outputs; parameters; phase; pipe; pneumatic; positive; possible; pressure; problem; process; processes; production; protocol; quality; railway; research; specific; speed; study; system; technology; test; testing; time; tolerance; tool; traceability; train; turning; values; volume; wear; working; workpiece
- versions: original; plain text
- actaimeko-719
- author: Silva, Marianne; Signoretti, Gabriel; Silva, Ivanovitch; Ferrari, Paolo
- title: Performance evaluation of a vehicular edge device for customer feedback in Industry 4.0
- date: 2020-12-17
- words: 6528
- flesch: 56
- summary: The reading time amplitude for the Nissan Kicks, Ford Ka, and Chevrolet vehicles was 145 ms, 83 ms, and 29 ms, respectively. Italy Section: RESEARCH PAPER Keywords: Industry 4.0; vehicles; OBD-II; edge computing; pollution Citation: Marianne Silva, Gabriel Signoretti, Ivanovitch Silva, Paolo Ferrari, Performance Evaluation of a Vehicular Edge Device for customer feedback in Industry 4.0, Acta IMEKO, vol.
- keywords: access; acta; addition; air; behaviour; chevrolet; co2; collected; communication; computing; connection; context; customer; data; december; device; different; doi; driver; edge; emission; evaluation; experiment; feedback; figure; ford; freematics; fuel; ieee; imeko; industrial; industry; information; internet; kicks; machine; maf; nissan; number; obd; one+; onix; order; performance; pids; platform; pollution; proc; rate; reading; real; request; response; response time; results; route; section; sensors; silva; simulator; specific; state; system; terms; things; time; traffic; urban; value; vehicle; vehicular; volume; 𝐶𝑂2
- versions: original; plain text
- actaimeko-72
- author: Low, Samuel R; Hattori, Koichiro; Germak, Alessandro; Knott, Andy
- title: Proposed definition for the Brinell hardness indentation edge
- date: 2014-09-23
- words: 4969
- flesch: 43
- summary: In the next two sections, we describe our work in modeling Brinell indentation and our experimental measurements of actual Brinell indentations. A promising application of the physical definition is for the calibration of reference standards of Brinell indentations with certified diameter measurements for verifying optical microscope measuring systems.
- keywords: acta; applied; area; ball; boundary; brinell; brinell hardness; brinell indentation; ccm; change; contact; definition; diameter; edge; figure; force; gradient; hardness; hardness indentation; hbw; imeko; indentation; indentation diameter; indentation edge; indentation surface; indenter; load; material; maximum; measurement; measuring; method; microscope; national; nist; optical; physical; practical; procedure; process; profile; september; slope; surface; system; technique; test; uncertainty; use; value; wgh
- versions: original; plain text
- actaimeko-720
- author: D'Emilia, Giulio; Di Ilio, Antoniomaria; Gaspari, Antonella; Natale, Emanuela; Stamopoulos, Antonios G.
- title: Uncertainty assessment for measurement and simulation in selective laser melting: a case study of an aerospace part
- date: 2020-12-17
- words: 5365
- flesch: 43
- summary: In particular, attention should be paid to the following aspects: • workpiece alignment, which is the process of relating the part coordinate system and the machine coordinate system; • the workpiece fixing procedure; • the determination of the number of measurement points; • the determination of the reference points on the nominal surface for the calculation of the distances of the experimental points from the surface itself. This comparison requires the theoretical/experimental analysis of all the uncertainty contributions involved in the measurement process in order to assess the compatibility between model results and measurement data in probabilistic terms [12].
- keywords: acta; additive; aerospace; analysis; approach; assessment; best; case; cmm; component; control; coordinate; data; december; different; dimensional; displacement; distances; distortions; doi; effect; experimental; figure; imeko; laser; lines; machine; main; manufacturing; measurement; measuring; melting; mesh; model; nominal; number; ones; order; piece; points; process; reference; residual; results; selective; simulation; stresses; study; surface; system; techniques; thermal; thermal treatment; treatment; uncertainty; validation; volume
- versions: original; plain text
- actaimeko-721
- author: Fratocchi, Luciano; Di Stefano, Cristina
- title: Industry 4.0 technologies and manufacturing back-shoring: a European perspective
- date: 2020-12-17
- words: 7409
- flesch: 37
- summary: In this respect, it is worth noting that [14] found that 72 % of the 50 companies investigated that were adopting additive manufacturing technologies positively evaluated the contribution it makes to back-shoring decisions. However, while automation has been declared as a back-shoring driver in 13.1 % of the sampled decisions, the adoption of additive manufacturing technologies has been considered as a reshoring motivation in only 0.5 % of the sampled relocation decisions.
- keywords: acta; activities; additive; adoption; articles; attention; automation; backshoring; breakdown; business; companies; company; cost; countries; country; data; december; decisions; doi; drivers; e.g.; europe; european; evidence; findings; focused; fratocchi; global; home; host; imeko; impact; industry; international; journal; literature; management; manufacture; manufacturing; motivations; number; paper; previous; printing; production; products; region; relocation; research; reshoring; review; rsd; sampled; shoring; size; step; strategies; supply; table; technologies; technology; terms; time; total; umrd; volume
- versions: original; plain text
- actaimeko-723
- author: Petritoli, Enrico; Leccese, Fabio
- title: Precise Takagi-Sugeno fuzzy logic system for UAV longitudinal stability: an Industry 4.0 case study for aerospace
- date: 2020-12-17
- words: 5076
- flesch: 61
- summary: Fuzzy Syst., 9 no. 2 (2001), pp. 426-443. DOI: https://doi.org/10.1109/91.928739 [32] N. Nomura, I. Hayashi, N. Wakami, A self-tuning method of fuzzy control by descent method, in: Fuzzy Logic Theory and Decision Library. [18] U. Sandler, L. Tsitolovsky, Neural Cell Behavior and Fuzzy Logic, Springer International Publishing, Boston, 2008, ISBN: 978-0- 387-09542-4 [19] R. M. Tong, The construction and evaluation of fuzzy models, in: Advances to Fuzzy Set Theory and Applications.
- keywords: acta; aerodynamic; aerofoil; aerospace; aircraft; angle; axis; calculation; case; centre; china; conference; control; cybernetics; data; december; design; doi; drone; error; figure; flight; fuzzy; horten; ieee; imeko; international; linear; logic; longitudinal; method; model; modelling; navigation; number; process; set; simulation; solution; speed; stability; study; sugeno; systems; tailless; takagi; uav; usa; volume; wing; 𝑀acw; 𝑀cgw; 𝑣 𝔽; 𝑣max; 𝑣max 𝔽; 𝑣stall 𝔽; 𝑥ac; 𝑥cg; 𝔽 min; 𝔽 𝛼w; 𝜍𝑖[𝕫(𝑡
- versions: original; plain text
- actaimeko-724
- author: Bucci, Giovanni; Ciancetta, Fabrizio; Fiorucci, Edoardo; Fioravanti, Andrea; Prudenzi, Alberto
- title: An internet-of-things system based on powerline technology for pulse oximetry measurements
- date: 2020-12-17
- words: 5044
- flesch: 54
- summary: In every industrial, commercial and domestic sector, modern devices are integrated into data communication systems, creating both vertical and horizontal integrations. An internet-of-things system based on powerline technology for pulse oximetry measurements Giovanni Bucci1, Fabrizio Ciancetta1, Edoardo Fiorucci1, Andrea Fioravanti1, Alberto Prudenzi1 1 Department of Industrial Engineering Information and Economics, G. Gronchi 18, 67100, L’Aquila, Italy Section: RESEARCH PAPER Keywords: IoT; distributed measurement system; powerline communication; pulse oximetry; radio quiet zone Citation: Giovanni Bucci, Fabrizio Ciancetta, Edoardo Fiorucci, Andrea Fioravanti, Alberto Prudenzi, An internet-of-things system based on powerline technology for pulse oximetry measurements s, Acta IMEKO, vol. 9, no. 4, article 15, December 2020, identifier: IMEKO-ACTA-09 (2020)-04-15 Section Editor: Francesco Bonavolonta, University of Naples Federico II, Italy Received October 14, 2019; In final form January 21, 2020; Published December 2020
- keywords: access; acta; architecture; auto; broadcast; ciancetta; communication; conference; data; database; december; devices; different; doi; figure; fiorucci; frequencies; frequency; gc8802; haemoglobin; hop; ieee; imeko; information; interference; internet; iot; khz; low; master; mcs; measurement; module; network; nodes; number; operating; oximeter; oximetry; oxygen; performance; php; plc; possible; powerline; powerline network; proc; pss; pulse; range; rate; red; routing; server; service; signal; slave; smart; standard; system; technology; things; time; transmission; uart; use; volume; way; web
- versions: original; plain text
- actaimeko-725
- author: Spinsante, Susanna; Gioacchini, Luca; Scalise, Lorenzo
- title: A field-measurements-based LoRa network planning tool
- date: 2020-12-17
- words: 6857
- flesch: 48
- summary: Another example, where the problem of covering long distances among LoRa nodes and GWs in sensor networks deployed to monitor gas pipelines was addressed, was recently presented in [8]. LoRa received signal strength indicator (RSSI) measurement values (in dBm) were collected over one-hour intervals at each position and were subsequently GPS-referenced using a transmission module (LoRa node) based on the Adafruit Feather M0 with a RFM95 LoRa Radio (900 MHz) equipped with a GPS receiver (ITEAD RoyalTek REB- 4216/REB-5216 GPS Shield Breakout Board for Arduino MEGA) and connected to a laptop, as shown in Figure 1.
- keywords: acta; applications; areas; campaign; campus; carrier; communication; conditions; configuration; data; dbm; december; deployment; der; different; direction; distance; distribution; doi; field; figure; following; frequency; gps; gws; hata; height; ieee; imeko; increase; iot; italy; log; lora; lorasim; loss; loss models; low; mean; measured; measurement; mhz; model; modifications; monitoring; network; nodes; number; okumura; packet; path; path loss; performance; position; power; propagation; range; rate; receiver; relation; results; rssi; s.m; scenarios; section; sensor; shows; signal; single; smart; sn1; suburban; system; table; technology; terms; time; tool; transmission; university; values; volume; weather
- versions: original; plain text
- actaimeko-727
- author: Carratù, Marco; Pietrosanto, Antonio; Sommella, Paolo; Paciello, Vincenzo
- title: Smart wearable devices for human exposure vibration measurements on two-wheel vehicles
- date: 2020-12-17
- words: 5162
- flesch: 45
- summary: Smart wearable devices for human exposure vibration measurements on two-wheel vehicles ACTA IMEKO ISSN: 2221-870X December 2020, Volume 9, Number 4, 121 - 127 ACTA IMEKO | www.imeko.org December 2020 Biasio 43, 03043 Cassino (FR), Italy Section: RESEARCH PAPER Keywords: vibrations; wearable device; accelerometer; ISO- 5349; suspension system Citation: Marco Carratù, Vincenzo Paciello, Antonio Pietrosanto, Paolo Sommella, Smart wearable devices for human exposure vibration measurements on two-wheel vehicles, Acta IMEKO, vol.
- keywords: acceleration; accelerometer; acta; analysis; body; carratù; combined; comfort; conference; cov; data; december; device; different; doi; driver; effects; evaluation; exposure; figure; frequencies; frequency; hand; htv; human; human body; ieee; imeko; index; indexes; instrumentation; international; iso; mean; measured; measurement; motorcycle; number; paciello; pietrosanto; results; ride; road; signal; sommella; spectrum; standard; suspension; system; table; time; types; urban; use; value; vdv; vehicles; vibration; volume; wearable; wearable device; weighting
- versions: original; plain text
- actaimeko-728
- author: Di Angelo, Luca; Di Stefano, Paolo; Guardiani, Emanuele
- title: An advanced GCode analyser for predicting the build time for additive manufacturing components
- date: 2020-12-17
- words: 6902
- flesch: 57
- summary: In a competitive market of AM services, manufacturing costs must be estimated in a reliable way [6]-[8], which is why the accurate estimation of build times is crucial. A reliable quantification of build time also aids ascertainment of the deposition direction, which minimises the manufacturing costs [9]-[23].
- keywords: acceleration; accuracy; accurate; acta; actual; additive; ahead; algorithm; analysis; approach; behaviour; build; build time; case; condition; control; december; degree; deposition; different; doi; end; error; estimation; figure; following; freedom; gcode; imeko; instructions; int; jerk; look; machine; manufacturing; method; min; model; new; number; object; optimization; order; orientation; parameters; path; phase; process; program; related; reprap; set; software; speed; start; step; strategies; strategy; terms; time; use; volume; |𝑣0𝑖; |𝑣0𝑖 𝑗; |𝑣2𝑖; 𝑡2𝑖
- versions: original; plain text
- actaimeko-730
- author: Bastos, Daniel Chicayban; Kowada, Luis Antonio Brasil; Machado, Raphael C. S.
- title: On pseudorandom number generators
- date: 2020-12-17
- words: 7619
- flesch: 58
- summary: On pseudorandom number generators Daniel Chicayban Bastos1, Luis Antonio Brasil Kowada1, Raphael C. S. Machado1,2 1 Instituto de Computação, Universidade Federal Fluminense, Brasil 2 Inmetro - Instituto Nacional de Metrologia, Qualidade e Tecnologia, Brasil Section: RESEARCH PAPER Keywords: randomness; random number generator; true random number generator; pseudorandom number generator; statistical tests; TestU01; NIST SP 800-22; random sequence; state-of-the-art; crush Citation: Daniel Chicayban Bastos, Luis Antonio Brasil Kowada, Raphael C. S. Machado, On pseudorandom number generators, Acta IMEKO, vol. 9, no. 4, article 17, December 2020, identifier: IMEKO-ACTA-09 (2020)-04-17 Section Editor: Francesco Bonavolonta, University of Naples Federico II, Italy Received October 30, 2019; In final form May 15, 2020; Published December 2020 Testing random number generators so as to choose one for a project is essential to know its limitations and decide whether the choice fits the project’s objectives.
- keywords: acta; applications; battery; binary; bits; computer; crush; cryptographic; december; default; definition; desirable; distribution; error; example; fact; generator; good; hypothesis 𝐻0; imeko; implementation; internal; isbn; keys; language; length; library; mathematics; mm32; nist; number; number generator; october; output; period; periodic; possible; pr(𝑋𝑛; probability; programming; properties; pseudorandom; pseudorandom number; random; random number; random sequence; randomness; result; rsa; sample; security; seed; sequence; sequence 𝑋𝑛; servers; size; small; software; space; state; statistical; suite; systems; test; testing; testu01; true; type; use; value; volume; ∞-distributed; 𝑋𝑛+1
- versions: original; plain text
- actaimeko-731
- author: Prist, Mariorosario; Monteriù, Andrea; Pallotta, Emanuele; Cicconi, Paolo; Freddi, Alessandro; Giuggioloni, Federico; Caizer, Eduard; Verdini, Carlo; Longhi, Sauro
- title: Cyber-physical manufacturing systems: An architecture for sensor integration, production line simulation and cloud services
- date: 2020-12-17
- words: 12420
- flesch: 45
- summary: Production data contain every variable related to the production process monitored by the sensor network. Manufacturing line data.
- keywords: access; acta; addition; algorithms; amounts; analysis; applications; approach; april; architecture; automation; bundle; capabilities; case; cassandra; client; cloud; cloud communication; communication; computer; computing; conference; connected; connection; control; cooja; cps; cyber; cycle; data; data analysis; database; debugging; december; deployment; design; development; devices; different; doi; dynamic; efficiency; engineering; example; external; factory; figure; following; framework; gateway; hardware; hil; ieee; imeko; implementation; implemented; indexes; industrial; industry; information; infrastructure; integrated; integration; interface; international; internet; italy; key; large; level; line; machine; management; manufacturing; memory; model; modular; module; mongodb; monitoring; network; new; nodes; number; october; oee; online; osgi; paper; performance; physical; physical systems; platform; plc; possible; proc; process; processes; processing; production; production line; programming; protocols; real; research; results; scenario; science; section; sensor; server; service; simulated; simulator; smart; software; solution; standard; state; stop; storage; store; system; table; technologies; technology; terms; test; testing; time; total; type; use; values; variable; virtual; volume; wireless; wsn; 𝑇𝑖𝑚𝑒
- versions: original; plain text
- actaimeko-732
- author: Ciani, Lorenzo; Bartolini, Alessandro; Guidi, Giulia; Patrizi, Gabriele
- title: A hybrid tree sensor network for Condition Monitoring system to optimize maintenance policy
- date: 2020-03-30
- words: 5692
- flesch: 48
- summary: It is composed of several sensor nodes and a single root node that manages the entire network and allows for data uploading to the cloud. Traditional wireless sensor network.
- keywords: acta; analysis; architecture; area; article; availability; case; ciani; components; condition; condition monitoring; conference; control; converter; cost; critical; data; design; diagnostic; different; effective; energy; failure; farm; fault; figure; health; high; humidity; hybrid; ieee; imeko; information; international; item; layer; limited; maintenance; management; march; measurement; mechanical; mesh; modes; monitoring; nacelle; necessary; network; node; number; optimal; parameters; policy; possible; power; proc; procedure; process; rcm; redundancy; reliability; root; second; sensor; sensor network; standard; standby; system; task; temperature; test; turbine; unit; volume; warm; wind; wireless
- versions: original; plain text
- actaimeko-733
- author: Catelani, Marcantonio; Ciani, Lorenzo; Guidi, Giulia; Patrizi, Gabriele
- title: Maintainability improvement using allocation methods for railway system
- date: 2020-03-30
- words: 6656
- flesch: 55
- summary: The MTTR distributed to each unit is calculated as [14][15]: �̅�CT𝑖 = �̅�CT ∑ 𝜆𝑖 𝑛 𝑖=1 𝑛 𝜆𝑖 (2) where �̅�CT𝑖 is the MTTR distributed to unit i, �̅�CT is the MTTR of the system, 𝜆𝑖 is the failure rate of unit i, and n is the total number of unit types. Since system failure is inevitable, quick system restorability is therefore the most important feature [11].
- keywords: acta; allocation; allocation method; analysis; article; assessment; case; characteristics; coefficient; common; complex; conference; corrective; ct𝑖; design; different; downtime; equation; factors; failure; figure; following; fuzzy; group; high; ieee; imeko; indicators; international; interval; item; level; lru; maintainability; maintainability allocation; maintenance; march; mean; method; model; mttr; number; objective; order; overall; procedure; process; product; railway; rate; reliability; repair; repair time; safety; similar; single; study; subsystems; system; table; techniques; time; unit; values; volume; weight; 𝑇cmn; 𝑇idv; 𝑖=1
- versions: original; plain text
- actaimeko-737
- author: Rega, Andrea; Vitolo, Ferdinando; Patalano, Stanislao; Gerbino, Salvatore
- title: A sensor data fusion-based locating method for large-scale metrology
- date: 2020-12-17
- words: 6433
- flesch: 53
- summary: Position estimate At time 𝑡𝑖, the location measurements 𝑧1𝑖 and 𝑧2,𝑖 come from the encoder and ultrasonic sensor, respectively. Comparison between the errors of position measurement (rotary encoder and ultrasonic sensor) and the final estimated position through SDF.
- keywords: accuracy; acquisition; acta; arduino; board; clouds; context; control; data; december; design; device; different; digitalisation; doi; encoders; engineering; environment; errors; field; figure; filter; fusion; global; handling; hardware; imeko; international; journal; kalman; large; laser; locating; location; long; low; manufacturing; matlab; means; measurement; method; metrology; model; motor; naples; number; object; optical; plate; point; position; process; product; prototype; rail; realignment; reference; results; reverse; scale; scanner; scanning; sdf; section; sensor; sensor data; simulation; sized; step; system; table; target; time; tracking; ultrasonic; ultrasonic sensor; value; volume
- versions: original; plain text
- actaimeko-739
- author: Fucile, Pierpaolo; Onofrio, Ilaria; Papallo, Ida; Gallicchio, Vito; Rega, Andrea; D'Antò, Vincenzo; Improta, Giovanni; De Santis, Roberto; Gloria, Antonio; Russo, Teresa
- title: Strategies for the design of additively manufactured nanocomposite scaffolds for hard tissue regeneration
- date: 2020-12-17
- words: 5755
- flesch: 46
- summary: In this context, the influence of the process parameters on these characteristics has previously been studied in the case of 3D additively manufactured PCL scaffolds obtained through a bioextruder [25]. In particular, great efforts were devoted to the study of the effect of the deposition velocity (DV), screw rotation velocity (SRV), slice thickness (ST), and process temperature (PT) to find the best set of parameters for the fabrication of PCL scaffolds with enhanced properties and reproducibility [25].
- keywords: acta; additive; bone; cell; compressive; data; day; december; deposition; design; development; deviation; devices; diameter; different; doi; effect; engineering; fabrication; factor; features; figure; filament; ha scaffolds; hard; imeko; italy; load; manufacturing; martorelli; materials; maximum; mean; mechanical; modulus; mpa; nanocomposite; nanocomposite scaffolds; naples; number; parameters; pcl; pcl scaffolds; pore; porosity; process; properties; regeneration; results; rpm; scaffolds; shape; srv; standard; strategies; stress; structures; study; table; tissue; values; volume; width
- versions: original; plain text
- actaimeko-740
- author: Surdo, Salvatore; Zunino, Alessandro; Diaspro, Alberto; Duocastella, Martí
- title: Acoustically-shaped laser: a machining tool for Industry 4.0
- date: 2020-12-17
- words: 5713
- flesch: 50
- summary: Laser material processing with multiple beamlets. Laser material processing with intensity patterns.
- keywords: ablation; acoustic; acta; additive; amplitude; aof; aof cavity; beam; beamlets; capable; cavity; complex; cps; cyber; data; december; digital; doi; driving; elements; fidelity; figure; frequency; generated; high; imeko; index; industry; intensity; interference; iot; laser; laser beam; ldw; light; liquid; machine; machining; manufacturing; materials; metals; methods; mhz; multiple; number; operations; optical; pattern; periodic; phase; physical; piezoelectric; plates; processing; refractive; resonance; resonant; results; sample; scanning; sci; shaping; signals; speed; station; structures; subtractive; surdo; surface; system; technology; throughput; time; tool; transfer; volume; waves; workpiece
- versions: original; plain text
- actaimeko-741
- author: La Rosa, Roberto; Pandiyan, A. Y. S.; Trigona, Carlo; Andò, Bruno; Baglio, Salvatore
- title: An integrated circuit to null standby using energy provided by MEMS sensors
- date: 2020-12-17
- words: 4437
- flesch: 57
- summary: For this reason, power management circuits are in fact permanently on in standby, and, depending on the duty cycle, can consume unnecessarily high percentages of battery charge [18], [19]. In the next section, the experimental study of the integrated circuit will be conducted, considering several voltage levels in accordance with the amplitude generated by the MEMS used in the simulation (see Figure 3) and the fabricated chip (see Figure 8).
- keywords: able; acta; battery; chip; circuit; conditioning; consumption; current; december; device; die; doi; electrical; energy; experimental; figure; flip; flop; high; ieee; imeko; input; integrated; level; low; management; measurement; mems; node; number; order; output; power; results; rosa; section; sensors; setup; shifter; signal; simulation; solution; standby; study; supply; system; technology; transducer; trigona; turn; voltage; volume; wireless
- versions: original; plain text
- actaimeko-742
- author: Trigona, Carlo; Di Pasquale, Giovanna; Graziani, Salvatore; Licciulli, Antonino; Nisi, Rossella; Pollicino, Antonino
- title: Geometrical and thermal influences on a bacterial cellulose based sensing element for acceleration measurements
- date: 2020-12-17
- words: 4297
- flesch: 46
- summary: As it can be noted, a decrement of the resistance across the BC can be observed for increasing temperature values. Based on such considerations, the present paper carries the investigation of the accelerometer further, by investigating the influence of environmental temperature on the transducing properties of the BC-based composites.
- keywords: acceleration; acta; analysis; bacterial; biodegradable; catania; cellulose; characterisation; composites; current; december; device; doi; electrical; element; environmental; figure; function; generated; geometry; graziani; imeko; influence; investigation; italy; length; measurements; mechanical; new; normalised; number; observed; output; paper; pedot; point; production; properties; pss; resistance; results; section; sensing; sensors; signal; tea; temperature; thermal; trigona; values; voltage; volume
- versions: original; plain text
- actaimeko-743
- author: Di Marino, Castrese; Rega, Andrea; Vitolo, Ferdinando; Patalano, Stanislao; Lanzotti, Antonio
- title: A new approach to the anthropocentric design of human–robot collaborative environments
- date: 2020-12-17
- words: 6216
- flesch: 46
- summary: ‘Collaborative space’ (C) is the dynamic intersection of the elementary spaces (robot space and human space). The human space and robot space are, ideally, overlapping and alternatively activated (workspace sharing).
- keywords: acta; anthropocentric; approach; areas; assembly; collaborative; collaborative space; combination; december; design; devices; different; distance; doi; dynamic; elementary; elements; engineering; environment; figure; graph; hrc; human; human space; imeko; industrial; interaction; iso; layout; level; main; manufacturing; matrix; multi; new; nodes; number; operations; operator; order; paper; presence; process; protective; requirements; robot; robot space; safety; second; section; separation; sharing; space; standards; system; table; tasks; theory; time; volume; workplace; workspace
- versions: original; plain text
- actaimeko-744
- author: Martins, Luis Lages; Almeida, Maria do Céu; Ribeiro, Álvaro Silva
- title: Optical metrology applied in CCTV inspection in drain and sewer systems
- date: 2020-03-30
- words: 4799
- flesch: 39
- summary: Schematic representation of the measurement procedure in CCTV camera images, based on the orthographic camera model. In the following sections, this paper presents constrains found to achieve an acceptable accurate level on dimensional measurements in CCTV inspections and proposes approaches for the improvement of the process and to the evaluation of measurement uncertainties.
- keywords: accuracy; acta; approaches; assessment; camera; cctv; characterization; coefficient; components; considered; coordinates; corresponding; dimensional; distance; distortion; drain; estimates; evaluation; figure; gaussian; height; image; imeko; input; inspection; intrinsic; lens; local; location; march; measurement; measurement uncertainty; metrological; model; number; observation; optical; parameters; perspective; pixel; plane; point; principal; quality; quantities; related; relative; results; scale; scenario; section; sewer; standard; systems; uncertainties; uncertainty; volume
- versions: original; plain text
- actaimeko-745
- author: Solari, Domenico; Papallo, Ida; Ugga, Lorenzo; Cavallo, Luigi M.; Onofrio, Ilaria; Cuocolo, Renato; Improta, Giovanni; Brunetti, Arturo; Martorelli, Massimo; Gloria, Antonio; Cappabianca, Paolo; Russo, Teresa
- title: Novel concepts and strategies in skull base reconstruction after endoscopic endonasal surgery
- date: 2020-12-17
- words: 4825
- flesch: 41
- summary: A design strategy was proposed involving the use of an injectable tool as a filling system and a ‘solid’ customised device as a closure system for skull base defects. 4. CONCLUSIONS An insight into the development of novel strategies and devices for skull base defects was provided by integrating rheological/mechanical concepts, image capture and analysis techniques, the CAD approach, and additive manufacturing.
- keywords: acta; additive; analysis; approach; autologous; base; base reconstruction; bonavolontà; cappabianca; cavallo; cavity; clinical; closure; csf; customised; december; defect; department; design; development; devices; different; discussion; doi; endonasal; endoscopic; endoscopic endonasal; engineering; federico; figure; flap; gloria; imeko; injectable; ipns; italy; leakage; lesions; liccardo; manufactured; manufacturing; martorelli; materials; mechanical; models; naples; neurosurg; neurosurgery; novel; number; postoperative; proc; properties; reconstruction; region; research; results; role; semi; shear; skull; skull base; solari; strategies; surgery; surgical; systems; techniques; university; use; viscoelastic; volume; world
- versions: original; plain text
- actaimeko-75
- author: Schwartz, Roman; Borys, Michael
- title: The Proposed New SI: Consequences For Mass Metrology
- date: 2014-06-23
- words: 3624
- flesch: 56
- summary: Considering the extraordinary importance of weighing instruments, mass comparators and mass standards used in trade, industry and science, and also in daily life, the possible practical consequences and negative implications of a premature or even wrong decision could be tremendous. Calibration and Measurement Capabilities (CMCs) for mass standards in the range from 10 g to 100 kg of eight selected NMIs
- keywords: acta; avogadro; balance; base; bipm; calibration; ccm; cgpm; changes; class; codata; consequences; constant; figure; fundamental; high; imeko; international; ipk; june; kilogram; mass; measurement; metrology; new; number; oiml; planck; precision; redefinition; relative; results; standards; terms; uncertainties; uncertainty; units; values; vol; volume; watt; weights
- versions: original; plain text
- actaimeko-750
- author: Paniti, Imre; Viharos, Zsolt János; Harangozó, Dóra; Najm, Sherwan Mohammed
- title: Experimental and Numerical Investigation of Single Point Incremental Forming of Aluminium Alloy Foils
- date: 2020-03-30
- words: 5040
- flesch: 57
- summary: Experimental and Numerical Investigation of Single Point Incremental Forming of Aluminium Alloy Foils ACTA IMEKO ISSN: 2221-870X March 2020, Volume 9, Number 1, 25 - 31 ACTA IMEKO | www.imeko.org [2] I. Bagudanch, G. Centeno, C. Vallellano, M. L. Garcia-Romeu, Forming Force in Single Point Incremental Forming under Different Bending Conditions, Procedia Engineering 63 (2013) pp.
- keywords: -zfrac; acta; alloy; almn1mg1; aluminium; analysis; angle; control; current; depth; design; diameter; element; engineering; experimental; fflc; figure; finite; foils; force; formability; forming; fracture; imeko; incremental; incremental sheet; initial; international; investigation; journal; limit; machine; march; materials; measurement; metal; method; monitoring; motor; number; numerical; parameters; point; point incremental; process; research; results; sheet; similar; simulation; single; spif; strain; system; table; technology; test; thickness; time; tool; values; volume; wall
- versions: original; plain text
- actaimeko-751
- author: Lingitz, Lukas; Sihn, Wilfried
- title: Concepts to Improve the Quality of Production Plans using Machine Learning
- date: 2020-03-30
- words: 7806
- flesch: 54
- summary: Within the upcoming case study, the possibility of predicting planning times based on confirmation data is demonstrated. In addition, PQ is measured by calculating the deviation between planning times and predicted times.
- keywords: accuracy; accurate; acta; actual; algorithm; application; approach; authors; average; case; cirp; control; creation; current; cycle; cycle time; data; decision; deviations; different; dynamic; erp; evaluation; evolutionary; example; execution; factors; features; feedback; figure; function; high; imeko; important; industrial; industry; information; knowledge; kpis; lead; learning; machine; manufacturing; march; master; method; models; need; new; number; operation; order; planner; planning; planning data; planning system; planning times; plans; ppc; process; production; production planning; production plans; production system; project; quality; related; research; results; section; semiconductor; static; step; study; support; system; term; time; time prediction; training; use; values; volume
- versions: original; plain text
- actaimeko-752
- author: Borghetti, Michela; Bellitti, Paolo; Lopomo, Nicola Francesco; Serpelloni, Mauro; Sardini, Emilio
- title: Validation of a modular and wearable system for tracking fingers movements
- date: 2020-12-17
- words: 6032
- flesch: 52
- summary: Finger tracking systems are used for movement analysis during the execution of precise actions [16], for object design in combination with virtual reality [17], for rehabilitation purposes Finger tracking systems are mainly used in vision-based and contact-based systems
- keywords: acta; angle; applications; axis; board; capture; conf; coordinate; data; december; deg; device; different; doi; electronic; electronic system; extension; figure; finger; finger movements; flexion; frame; gestures; grasp; hand; ieee; imeko; imu; index; index finger; industrial; industry; joint; kinematics; markers; measurements; measuring; modular; module; motion; movements; number; opto; optoelectronic; order; orientation; phalanx; pip; proc; production; protocol; proximal; resistance; respect; results; roll; rotation; sensor; specific; stretch; subject; system; tasks; test; thumb; tracking; validation; virtual; volume; wearable; wearable system; workers
- versions: original; plain text
- actaimeko-753
- author: Cipolletta, Giuliano; Delle Femine, Antonio; Gallo, Daniele; Landi, Carmine; Luiso, Mario
- title: Design and Characterization of a Stand-Alone Merging Unit
- date: 2020-03-30
- words: 5748
- flesch: 58
- summary: Once the timer is enabled and started in PWM mode, a 12800 Hz square wave synchronised with GPS is produced and used as a conversion starter for both MAX11960 channels A and B in order to have a simultaneous sampling between the voltage and current signals. The firmware checks this correction process, monitoring the difference between internal counters (locked on disciplined 10 MHz from DO) and NMEA time strings (locked on PPS signal from GPS system).
- keywords: absolute; accuracy; acta; adc; amplitude; automation; channels; clock; communication; compensated; conditioning; current; data; design; devices; differential; digital; error; ethernet; experimental; external; figure; filter; firmware; frequency; gpsdo; high; iec; ieee; imeko; input; instrument; interface; khz; magnitude; march2020; measurement; merging; mhz; microcontroller; network; number; order; output; performance; phase; power; pps; purity; range; reference; sample; sampling; samu; section; setup; signal; spectral; spectrum; stage; standard; synchronisation; system; test; time; transducers; uncertainty; unit; use; values; voltage; volume; 𝑉ref
- versions: original; plain text
- actaimeko-754
- author: Rocco, Nicola; Papallo, Ida; Nava, Maurizio Bruno; Catanuto, Giuseppe; Accurso, Antonello; Onofrio, Ilaria; Oliviero, Olimpia; Improta, Giovanni; Speranza, Domenico; Domingos, Marco; Russo, Teresa; De Santis, Roberto; Martorelli, Massimo; Gloria, Antonio
- title: Additive manufacturing and technical strategies for improving outcomes in breast reconstructive surgery
- date: 2020-12-17
- words: 5010
- flesch: 42
- summary: Thus, 3D scaffolds with autologous adipose-derived stem cells have been proposed for breast tissue engineering, as the strategy should be to appropriately place the device and to fill it with autologous fat tissue over a few sessions. ABSTRACT It has been widely reported that breast reconstruction improves the quality of life of women who undergo mastectomy for breast cancer.
- keywords: /90; acta; additive; advanced; aesthetic; analysis; autologous; biological; breast; breast reconstruction; catanuto; cell; compressive; december; department; deposition; design; development; different; doi; effect; engineering; factor; fat; federico; figure; filament; gloria; imeko; implants; italy; lay; liccardo; manufacturing; martorelli; mastectomy; materials; mechanical; naples; nava; number; outcomes; pattern; pcl; pore; proc; properties; reconstruction; research; results; reverse; rocco; russo; scaffolds; shape; significant; standard; strain; strategies; structures; surgery; surgical; tailored; techniques; time; tissue; university; viability; volume
- versions: original; plain text
- actaimeko-757
- author: Ribeiro, Alvaro; Gust, Jeff; Vilhena, Antonio; Wilson, John
- title: Added value of harmonization and consistency of laboratories’ accreditation to the development of the global market
- date: 2020-03-30
- words: 4543
- flesch: 39
- summary: In order to achieve this objective, it is necessary to ensure that the application and assessment of the standard requirements of ISO/IEC 17025 (the reference standard for laboratory accreditation) is applied worldwide in a balanced, harmonised, and consistent manner. | Volume 9 | Number 1 | 52 Results are presented in an ILAC LC report [18] and include an analysis of the following issues identified by stakeholders of ILAC LC regarding the lack of consistency observed: scope definition; cycle and frequency of assessment; quality of assessment; translation barriers; non-uniform interpretation of ISO 17025 at the national level by accreditation bodies; accreditation body policies; use of PT/ILC and similar quality control tools in assessment; and lack of recognition of ILAC MRA.
- keywords: accreditation; acta; activities; analysis; aspects; assessment; bodies; body; calibration; challenges; community; competence; conformity; consistency; countries; cycle; development; different; digital; economies; entities; european; expectations; figure; global; guides; iec; ilac; imeko; international; interpretation; iso; laboratories; laboratory; main; march; market; new; number; performance; process; quality; recognition; requirements; results; services; stakeholders; standards; strategy; survey; testing; trade; value; volume
- versions: original; plain text
- actaimeko-758
- author: Baudoin, Yvan; Dubucq, Yves; Schneider, Frank E.; Van Langenhoven, Tim
- title: Introductory notes for the Acta IMEKO special section on the IMEKO TC17 co-sponsored international conference ISMCR’2019
- date: 2019-12-16
- words: 1019
- flesch: 25
- summary: The ELROB'2018 competition presented 16 teams of which five (NIC Instruments Ltd-UK, TELEROB GmbH-GE, BROKK Ltd.-SE, ELP GmbH-GE, TAUT-AT) have been tested on explosive device detection capabilities and seven competitors tested on rescue capabilities for victims (TELEROB GmbH-GE, Fraunhofer & TNO-GE-NL, BISG-FI, TAUT, BROKK and ELP, AVRORA-RU). Editorial Citation: Yvan Baudoin, Yves Dubucq, Frank E. Schneider, Tim Van Langenhoven, Introductory notes for the Acta IMEKO Special Section on the IMEKO TC17 cosponsored international conference ISMCR’2019, Acta IMEKO, vol. 8, no. 4, article 1, December 2019, identifier: IMEKO-ACTA-08 (2019)-04-01 Editor: Dušan Agrež, University of Ljubljana, Slovenia Received November 26, 2019;
- keywords: acta; acta imeko; conference; december; defence; detection; drones; european; imeko; institute; international; introductory; ismcr’2019; mobile; nato; notes; papers; robotics; section; special; systems; tc17; yvan
- versions: original; plain text
- actaimeko-759
- author: Röske, Dirk
- title: Journal contacts
- date: 2019-12-16
- words: 419
- flesch: 6
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 and 8) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Yvan Baudoin, Belgium Marcantonio Catelani, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Rosario Morello, Italy Vilmos Palfi, Hungary Nicola Pasquino, Italy Franco Pavese, Italy Jeerasak Pitakarnnop, Thailand Alexandru Salceanu, Romania Emiliano Sisinni, Italy Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. Acta IMEKO Contacts ACTA IMEKO ISSN: 2221-870X December 2019, Volume 8, Number 4 ACTA IMEKO | www.imeko.org December 2019 | Volume 8 | Number 4 | 0
- keywords: acta; acta imeko; december; dirk; germany; imeko; international; italy; journal; lorenzo; mail; measurement; number; poland; portugal; romania; röske; volume
- versions: original; plain text
- actaimeko-76
- author: Aschenbrenner, Bernhard; Zagar, Bernhard G.
- title: Contactless high frequency inductive position sensor with DSP read out electronics utilizing band-pass sampling
- date: 2014-09-23
- words: 5368
- flesch: 50
- summary: The two amplitude modulated receive coil signals from the multi-cycle structure can be represented in the time domain as follows: )( 2 sin )(2 cos 2 )( Pcos P P Pcos tCt l txA tU , (3) )( 2 sin )(2 sin 2 )( Pcos P P Psin tCt l txA tU , (4) where lP is the pitch of the multi-cycle windings and CPcos(t) and CPsin(t) The envelopes of the amplitude modulated double sideband suppressed carrier (DSBSC) receive coils output signals contain the position information of the target.
- keywords: absolute; acta; amplitude; antenna; arrangement; axis; capacitive; circuit; coils; contactless; cosine; coupling; crosstalk; current; cycle; design; digital; dsp; electronics; excitation; figure; frequency; high; imeko; induced; inductive; khz; length; measured; measurement; mhz; multi; number; pcb; peak; phase; planar; position; precise; range; receive; receive coils; resonant; results; section; sensor; september; signal; sine; single; target; transmission; transmitter; voltage; volume; wave; windings; www.imeko.org
- versions: original; plain text
- actaimeko-760
- author: Dolinsky, Pavol; Andras, Imrich; Michaeli, Linus; Saliga, Jan
- title: An ECG signal model based on a parametric description of the characteristic waves
- date: 2020-06-30
- words: 5325
- flesch: 59
- summary: In the past, a wide variety of different ECG signal models have been developed and tested. Košice, Slovakia Section: RESEARCH PAPER Keywords: Synthetic ECG; ECG signal processing; ECG model; PQRST complex Citation: Pavol Dolinský, Imrich Andráš, Linus Michaeli, Ján Šaliga, An ECG signal model based on a parametric description of the characteristic waves, Acta IMEKO, vol.
- keywords: acta; algorithm; amplitude; andráš; basic; biomedical; complex; conference; database; deflection; different; ecg; ecg signal; evaluation; figure; frequency; functions; gaussian; generated; heartbeat; imeko; international; isoelectric; june; mathematical; method; model; modelling; noise; number; parameters; pqrst; prd; proc; proposed; qrs; real; reference; respiration; second; segment; set; signal; signal model; table; variant; volume; wave; width; šaliga; 𝐾𝐶𝑆; 𝐾𝑃𝑄; 𝐾𝑆𝑇
- versions: original; plain text
- actaimeko-761
- author: Mariscotti, Andrea; Giordano, Domenico
- title: Experimental Characterization of Pantograph Arcs and Transient Conducted Phenomena in DC Railways
- date: 2020-06-30
- words: 6712
- flesch: 52
- summary: [24], the focus has been on DC electric arcs and their influence on the behaviour of the system, measurements, and measurement accuracy. | Volume 9 | Number 2 | 10 Experimental characterization of pantograph arcs and transient conducted phenomena in DC railways Andrea Mariscotti1, Domenico Giordano2 1 ASTM Sagl, Via Comacini 7, 6830 Chiasso, Switzerland 2 Istituto Nazionale di Ricerca Metrologica (INRIM), Strada delle Cacce 91, 10135 Torino, Italy Section: RESEARCH PAPER Keywords: Arc discharge; electric arc; power quality; rail transportation.
- keywords: acta; analysis; anti; arc; arcing; arcs; behaviour; catenary; cause; characterization; charging; circuit; collection; components; contact; current; curves; damping; effect; electric; electric arc; elements; emissions; equivalent; ess; esss; event; excitation; experimental; figure; filter; frequency; high; ieee; imeko; impedance; inductance; influence; intern; june; khz; line; low; mariscotti; measurements; model; negative; number; observed; onboard; order; oscillations; overall; pantograph; parameters; peak; phenomena; position; power; proc; quality; railways; related; research; resistance; resistor; resonance; response; section; significant; substation; supply; system; traction; train; transient; typical; values; vehicle; visible; voltage; volume; work
- versions: original; plain text
- actaimeko-763
- author: Velychko, Oleh; Gordiyenko, Tetyana; Karpenko, Stanislav
- title: Evaluation of the results of regional metrology organisation comparisons and national inter-laboratory comparisons for electrical quantities
- date: 2020-06-30
- words: 4674
- flesch: 46
- summary: | Volume 9 | Number 2 | 18 Evaluation of the results of regional metrology organisation comparisons and national inter-laboratory comparisons for electrical quantities Oleh Velychko1, Tetyana Gordiyenko2, Stanislav Karpenko1 1 State Enterprise “Ukrmetrteststandard”, 4, Metrolohychna str., 03143, Kyiv, Ukraine 2 Odesa State Academy of Technical Regulation and Quality, 15, Kovalska str., 65020, Odesa, Ukraine Section: RESEARCH PAPER Keywords: Comparison of standards; inter-laboratory comparison; calibration laboratory; measurement uncertainty Citation: Oleh Velychko, Tetyana Gordiyenko, Stanislav Karpenko, Evaluation of the results of regional metrology organisation comparisons and national inter-laboratory comparisons for electrical quantities, Acta IMEKO, vol. The same formula from [10] can be applied to the evaluation of the consistency of the results of inter-laboratory comparisons for calibration laboratories: 2 2 2 1 ( ) n lab
- keywords: belgim; calibration; comparisons; coomet.em; data; degrees; difference; equivalence; evaluation; factor; ilc1; ilc2; imeko; inter; international; k6.a; key; khz; lab; laboratories; laboratory; linking; measurement; metrology; national; power; results; standards; supplementary; terms; transfer; umts; uncertainty; value; velychko; vniim; voltage
- versions: original; plain text
- actaimeko-764
- author: Mariscotti, Andrea
- title: Uncertainty of the Energy Measurement Function deriving from Distortion Power Terms for a 16.7 Hz Railway
- date: 2020-06-30
- words: 6129
- flesch: 53
- summary: This work considers the implementation of the EN 50463- 2 energy measurement function, including the criteria for the significance of the measured and calculated terms, and it carries out a Monte Carlo analysis to assess the impact of harmonic power terms on the measured energy and its uncertainty. The economic impact of fractional energy saving with a magnitude commensurate to the observed variability caused by harmonic power terms is definitely worth better comprehension of the problem.
- keywords: accuracy; acta; active; active power; analysis; approach; area; braking; calculated; calculation; carlo; components; conditions; current; data; distortion; distribution; emf; energy; figure; frequency; function; fundamental; harmonic; harmonic power; harmonic terms; ieee; imeko; impact; intern; june; low; mariscotti; measured; measurement; metering; monte; network; nonactive; number; operating; order; phase; power; power terms; proc; quality; quantities; railway; reactive; reactive power; required; research; section; significant; speed; standard; standstill; state; swiss; systems; terms; traction; trans; uncertainty; values; vectors; voltage; volume
- versions: original; plain text
- actaimeko-766
- author: Ahmedov, Haci; Celik, Mehnet; Orhan, Recep; Korutlu, Beste; Ersoy, Sahin; Hamid, Ramiz
- title: A UME Kibble balance displacement measurement procedure
- date: 2020-09-30
- words: 5117
- flesch: 50
- summary: [7] H. Ahmedov, B. Korutlu, R. Orhan, Optimization procedure for Faraday’s voltage in UME Kibble balance, IEEE Transactions on Instrumentation and Measurement 68(6) (2019) pp. 2172-2175. DOI: https://doi.org/10.1109/TIM.2019.2899185 The second reason is that in displacement measurements, the uncertainty contribution due to the environmental conditions (fluctuation in the index of refraction and elongation of materials) are proportional to the measurement time.
- keywords: acta; amplitude; article; balance; balance experiment; circuit; coil; constant; data; displacement; disturbances; doi; environmental; experiment; fabry; figure; fpi; frequency; global; imeko; interferometer; kibble; kibble balance; kilogram; local; magnetic; magnetic circuit; mass; measured; measurement; metrologia; michelson; mirror; new; number; oscillation; parameters; perot; phase; planck; procedure; ratio; redefinition; reference; residual; resolution; september; signal; small; table; time; ultra; ume; ume kibble; uncertainty; use; vacuum; values
- versions: original; plain text
- actaimeko-769
- author: Belega, Daniel; Petri, Dario; Dallet, Dominique
- title: Contribution of an interharmonic component to the sine-wave parameters estimators returned by the interpolated Discrete Fourier transform algorithm
- date: 2020-09-30
- words: 5322
- flesch: 64
- summary: V.Pârvan, Nr. 2, 300223, Timișoara, Romania 2 Department of Industrial Engineering, University of Trento, Via Sommarive, 9, 38123, Trento, Italy 3 IMS Laboratory, Bordeaux INP, University of Bordeaux, CNRS UMR5218, 351 Cours de la Libération, Bâtiment A31, 33405, Talence Cedex, France Section: RESEARCH PAPER Keywords: error analysis; interharmonic component; interpolated DFT algorithm; parameter estimation; windowing Citation: Daniel Belega, Dario Petri, Dominique Dallet, Contribution of an interharmonic component to the sine-wave parameters estimators returned by the interpolated DFT algorithm, Acta IMEKO, vol. 9, no. 3, article 4, September 2020, identifier: IMEKO-ACTA-09 (2020)-03-04 Editor: It is important to note that the second and the fourth terms in (5) represent the contributions of the fundamental spectral image and interharmonic components, respectively.
- keywords: aih; algorithm; amplitude; bin; component; contribution; cycles; doi; error; estimation; expressions; figure; frequency; fundamental; ieee; imeko; interharmonic; interpolated; ipdft; maximum; number; phase; related; results; september; signal; simulation; sine; spectral; theoretical; values; wave; window; − 𝐴; − 𝛿; ih; 𝐴 𝐴; 𝐴 𝑊(𝜈ih; 𝐴ih 𝐴; 𝑊(2𝜈; 𝑊(𝛿
- versions: original; plain text
- actaimeko-77
- author: Shirono, Katsuhiro; Tanaka, Hideyuki; Shiro, Masanori; Ehara, Kensei
- title: Optimization of checking interval and adjustment limit for random-walking process including effects of adjustment uncertainty and time lag
- date: 2014-01-15
- words: 5681
- flesch: 68
- summary: Microsoft Word - Article 4 - 77-747-2-GA.doc ACTA IMEKO December 2013, Volume 2, Number 2, 13 – 19 www.imeko.org ACTA IMEKO | www.imeko.org December 2013 | Volume 2 | Number 2 | 13 Optimization of checking interval and adjustment limit for random-walking process including effects of adjustment uncertainty and time lag Katsuhiro Shirono, Hideyuki Tanaka, Masanori Shiro, Kensei Ehara National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 3058565, Japan Section: RESEARCH PAPER Keywords: Checking Interval; Adjustment Limit; Calibration Interval; Random Walk Citation: Katsuhiro Shirono, Hideyuki Tanaka, Masanori Shiro, Kensei Ehara, Optimization of checking interval and adjustment limit for random-walking process including effects of adjustment uncertainty and time lag, Acta IMEKO, vol. The present study provides a mathematical formalism and an efficient computation method to take adjustment uncertainty and time lag into consideration in the optimization of a random-walking property.
- keywords: acta; adjustment; adjustment limit; adjustment uncertainty; appendix; approximate; calculation; case; checking; computation; control; cost; december; difference; distribution; equation; expectation; imeko; interval; lag; larger; limit; mean; number; optimization; procedure; process; property; quality; random; tables; taguchi; time; uncertainty; variance; volume; woodall
- versions: original; plain text
- actaimeko-777
- author: Liu, Fangxing; Liang, Chengbin; He, Qing
- title: A Data-Based Approach for Smart Meter Online Calibration
- date: 2020-06-30
- words: 4780
- flesch: 64
- summary: Electricity theft is a worldwide problem, and researchers have attempted to address the problem by analysing smart meter data. [8] F. L. Quilumba, W. Lee, H. Huang, D. Y. Wang, R. L. Szabados, Using smart meter data to improve the accuracy of intraday load forecasting considering customer behavior similarities, IEEE Transactions on Smart Grid 6 (2015) pp.
- keywords: abnormal; accuracy; acta; algorithm; analytics; approach; calibration; china; consumption; data; electricity; energy; equation; error; estimate; estimation; figure; forecasting; grid; ieee; imeko; information; june; learning; load; losses; low; master; matrix; measurement; meter; meter error; method; model; n n; number; online; order; power; reading; recursive; site; smart; smart meter; squares; submeters; system; time; transactions; voltage; volume
- versions: original; plain text
- actaimeko-778
- author: Alimenti, Andrea; Torokhtii, Kostiantyn; Pompeo, Nicola; Piuzzi, Emanuele; Silva, Enrico
- title: Characterisation of dielectric 3D-printingmaterials at microwave frequencies
- date: 2020-09-30
- words: 5877
- flesch: 58
- summary: Thus, for low tan 𝛿𝑠 samples, a higher 𝜂𝑠 is preferable, while at higher tan 𝛿𝑠, a lower 𝜂𝑠 gives better performances. Real part of the complex permittivity ℜ{ ̃} = ′ measured on dielectric samples of different thicknesses using the ‘NIST precision’ transmission/reflection method
- keywords: accuracy; acta; antennas; case; characterisation; complex; dielectric; different; doi; e.m; factor 𝑄; factors; field; figure; frequency; ghz; high; ieee; imeko; losses; low; materials; measured; measurement; method; microwave; number; permittivity; printing; properties; quality; repeatability; resonance; resonant; resonator; results; sample; sensitivity; september; simulations; small; space; standard; tan; tan 𝛿𝑠; technique; thickness; transactions; transmission; uncertainties; uncertainty; value; volume; waveguide; 𝑄 measurements; 𝑅𝑖 𝐺𝑖; 𝑢(tan
- versions: original; plain text
- actaimeko-780
- author: Ahmedov, Haci; Korutlu, Beste; Dorosinskiy, Lev; Orhan, Recep; Tuncel, Ozlen
- title: External Magnetic Field Measurements in UME Kibble Balance
- date: 2020-09-30
- words: 7026
- flesch: 57
- summary: The soft-iron yoke not only guides the generated magnetic flux density towards the coil volume but also effectively shields the coil from the effect of external magnetic flux density. Law of Force There are three sources of magnetic flux density created in the air gap: a) magnetic flux density generated by the magnetic circuit (�⃑� mc), b) magnetisation flux density (�⃑� m), c) external magnetic flux density (�⃑� e), which contribute to the Ampere’s force law given by �⃗� = 𝐽 ∮ 𝑑𝑙 × �⃑⃗�, where �⃑⃗� = �⃑� mc + �⃑� m +
- keywords: acta; air; ampere; asymmetry; balance; coil; compensation; constant; current; data; density difference; determination; difference; distance; doi; effect; external magnetic; faraday; figure; flux density; force; gap; gradiometer; imeko; kibble; kibble balance; kilogram; law; linear; magnetic; magnetic circuit; magnetic field; magnetic flux; magnetic gradiometer; mass; measurements; method; metrologia; min; model; non; number; permanent; planck; procedure; sensors; september; standard; time; ume; uncertainty; value; variations; vertical; voltage; volume; watt; 𝐵axial; 𝐹e 𝐽⁄
- versions: original; plain text
- actaimeko-781
- author: Lin, Shan; Rothleitner, Christian; Rogge, Norbert; Fröhlich, Thomas
- title: Influences on amplitude estimation using three-parameter sine fitting algorithm in the velocity mode of the Planck-Balance
- date: 2020-09-30
- words: 5545
- flesch: 59
- summary: However, in practice, the time jitter is an unpredictable timing noise, and this effect leads to the bias of estimated sine wave amplitude. [17] F. Corrêa Alegria, A. Cruz Serra, Gaussian jitter-induced bias of sine wave amplitude estimation using three-parameter sine fitting, IEEE Trans.
- keywords: acta; algorithm; amplitude; amplitude estimation; balance; bias; coil; current; deviation; digital; distortion; doi; error; estimation; figure; fitting; force; frequency; fsig; harmonic; imeko; induced; jitter; khz; kibble; measured; measurement; mode; motion; noise; number; order; oscillation; parameter; parameter sine; planck; quantisation; relative; samples; sampling; sampling frequency; september; signal; sine; sine fitting; sine wave; standard; standard deviation; theoretical; time; values; velocity; voltage; wave
- versions: original; plain text
- actaimeko-782
- author: Torokhtii, Kostiantyn; Alimenti, Andrea; Pompeo, Nicola; Silva, Enrico
- title: Estimation of microwave resonant measurements uncertainty from uncalibrated data
- date: 2020-09-30
- words: 5226
- flesch: 54
- summary: September 2020 | Volume 9 | Number 3 | 47 Estimation of microwave resonant measurement uncertainty from uncalibrated data K. Torokhtii1, A. Alimenti1, N. Pompeo1, E. Silva1 1 Department of Engineering, Roma Tre University, Via Vito Volterra, 62, 00146 Roma, Italy Section: RESEARCH PAPER Keywords: dielectric resonator; microwaves; uncertainty Citation: Kostiantyn Torokhtii, Andrea Alimenti, Nicola Pompeo, Enrico Silva, Estimation of microwave resonant measurements uncertainty from uncalibrated data, Acta IMEKO, vol. [12] K. Torokhtii, A. Alimenti, N. Pompeo, E. Silva, Uncertainty in uncalibrated microwave resonant measurements, Proc. of the XXIII IMEKO TC4 International Symposium Electrical & Elec onic Measu emen s P omo e Indus y Xi’an, China, 17-20 September 2019, pp. 98-102.
- keywords: 37269d; acta; additional; anritsu; approaches; calibration; case; cell; complex 𝑆tr; contribution; curves; data; dielectric; different; discrepancy; doi; equation; estimation; experimental; factor; figure; fit; fitting; frequency; imeko; measured; measurements; microwave; modulus; number; panel; parameters; phase; points; pompeo; ppm; procedure; quality; r&s; range; relative; resonant; resonator; results; september; silva; standard; surface; torokhtii; uncalibrated; uncertainties; uncertainty; use; values; vna; vnas; zva-40; 𝑆tr; 𝑆tr fit
- versions: original; plain text
- actaimeko-787
- author: Balestrieri, Eulalia; Daponte, Pasquale; De Vito, Luca; Picariello, Francesco; Rapuano, Sergio; Tudosa, Ioan
- title: A Wi-Fi IoT prototype for ECG monitoring exploiting a novel Compressed Sensing method
- date: 2020-06-30
- words: 6684
- flesch: 56
- summary: ECG data acquisition system: hardware The ECG data acquisition system consists of a CC3200MOD LaunchPad evaluation board [37], embedding the CC3200MOD SoC. ECG data acquisition system: firmware A general overview of the firmware executed by the ECG data acquisition system is depicted in Figure 5.
- keywords: acquisition; acta; applications; biomedical; communication; compressed; compression; conference; considered; consumption; current; data; data acquisition; device; ecg; ecg data; ecg signal; energy; engineering; evaluation; experimental; figure; ieee; imeko; implemented; internet; iot; june; laptop; length; matrix; measurements; medical; method; module; monitoring; novel; number; order; packet; picariello; point; power; proc; processing; prototype; quality; real; reconstruction; samples; section; sensing; signal; state; system; things; time; transmission; tudosa; udp; vector; vito; volume; wearable; 𝐶𝑅 values; 𝑃𝑅𝐷
- versions: original; plain text
- actaimeko-788
- author: Balestrieri, Eulalia; Daponte, Pasquale; De Vito, Luca; Picariello, Francesco; Rapuano, Sergio; Tudosa, Ioan
- title: Research trends and challenges on DAC testing
- date: 2020-06-30
- words: 5414
- flesch: 48
- summary: To provide useful information on the standard’s update process, a brief review of the latest research on DAC testing has been presented in [4]. A counter is used for transition detection in ADC testing and as a test pattern generator in DAC testing.
- keywords: acta; adc; amplitude; analog; applications; architectures; balestrieri; bandwidth; bist; case; circuits; conference; converter; cycle; dac; dac testing; dacs; definitions; different; digital; duty; dynamic; error; figure; frequency; glitch; high; ieee; imeko; input; instrumentation; international; jitter; june; linearity; measurement; merit; methods; new; noise; non; number; order; output; papers; parameters; particular; performance; phase; proc; proposed; rapuano; recent; reference; requirements; research; results; scheme; sdr; settling; signal; specific; specifications; speed; standard; static; systems; testing; time; transactions; uncertainty; volume
- versions: original; plain text
- actaimeko-79
- author: Klaus, Leonard; Bruns, Thomas; Kobusch, Michael
- title: Modelling of a Dynamic Torque Calibration Device and Determination of Model Parameters
- date: 2014-06-23
- words: 3283
- flesch: 55
- summary: The applied load steps are based on the DIN 51309 standard for torque transducer calibrations. For the dynamic calibration of torque transducers, a dedicated calibration device has been developed.
- keywords: angle; angular; applied; autocollimators; bodies; calibration; coupling; determination; device; different; dut; dynamic; dynamic torque; figure; frequency; imeko; inertia; june; mass; mass moment; measured; measurement; measuring; mechanical; mmoi; model; model parameters; moment; parameters; pendulum; set; spring; stiffness; swing; test; torque; torque calibration; torque transducer; torsional; transducer; values
- versions: original; plain text
- actaimeko-790
- author: Salceanu, Alexandru; Paulet, Marius Valerian; Neagu, Constantin Dan; Bordeianu, Dragos Florin
- title: On the coupling influence of the relative position of human trunk with respect to the overhead high-voltage power line
- date: 2020-09-30
- words: 5306
- flesch: 47
- summary: [10] X. Wu, D. J. Meisner, K. D. Stechschulte, V. Simha, R. J. Wellman, M. Thakur, K. R. Posey, Induced voltage & current simulations, safety criterion, and mitigations for EHV transmission lines in close proximity, Proc. of the IEEE Industry Applications Society Annual Meeting (IAS), Portland, OR, USA, 23-27 September 2018, pp. 1-8. DOI: https://doi.org/10.1109/IAS.2018.8544510 [11] B. Kuznetsov, I. Bovdui, A. Voloshko, T. Nikitina, Modeling and active shielding of magnetic field in residential buildings located near group of high voltage power lines, Proc. of the 2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS), Kharkiv, Ukraine, 10-14 September 2018. ‘Gheorghe Asachi’ Technical University of Iasi, Romania, Faculty of Electrical Engineering Section: RESEARCH PAPER Keywords: magnetic fields; high-voltage power lines; Induced currents; CST simulation Citation: Marius Valerian Paulet, Alexandru Salceanu, Constantin Dan Neagu, Dragos Florin Bordeianu, On the coupling influence of the relative position of human trunk with respect to the overhead high-voltage power line, Acta IMEKO, vol. 9, no. 3, article 9, September 2020, identifier: IMEKO-ACTA-09 (2020)- 03-09 Editor:
- keywords: acta; axis; body; case; charges; conductivity; coupling; cross; cst; current; current density; density; different; doi; dominant; electric; electric field; elliptic; engineering; field; figure; frequency; ground; high; human; human body; human trunk; imeko; induced; inductive; influence; international; large; lines; magnetic; magnetic field; model; network; normal; number; overhead; parallel; permittivity; plane; position; possible; power; power lines; proc; relative; section; september; soil; study; surface; transmission; trunk; values; voltage; voltage power; volume
- versions: original; plain text
- actaimeko-793
- author: Sangiorgio, Valentino; Martiradonna, Silvia; Fatiguso, Fabio; Uva, Giuseppina
- title: Historical masonry churches diagnosis supported by an analytic-hierarchy-process-based decision support system
- date: 2021-03-31
- words: 6948
- flesch: 51
- summary: In this paper, a new procedure for performing rapid visual surveys and the diagnostics of masonry buildings using a set of condition ratings is proposed. Specifically, the following wood flooring qualities are considered in the evaluation of the overall performance of masonry buildings: x) the typology of the damaged element (e.g. timber truss or slab), xi) the wood criticality related to moisture, xii) surface alteration, xiii) extension of the problem, and xiv)
- keywords: acta; ahp; analysis; analytic; application; approach; assessment; building; church; churches; comparison; components; condition; connections; construction; corrosion; cracks; criteria; criterion; criticalities; criticality; damage; data; decision; degradation; diagnostics; doi; dss; elements; evaluation; figure; following; form; hierarchy; historical; iii; imeko; index; information; italy; large; macro; manage; march; masonry; matrix; method; methodology; monitoring; number; parameters; performance; phase; platform; problem; procedure; process; qualitative; quality; ratings; results; rods; saaty; salvatore; sangiorgio; scale; second; selection; steel; step; structural; study; sub; suitable; support; survey; system; terms; tie; tool; typology; vertical; visual; volume; vulnerability; wall; web; weights; wood
- versions: original; plain text
- actaimeko-794
- author: Bejenaru, Ovidiu; Lazarescu, Catalin; Paulet, Marius Valerian; Salceanu, Alexandru; Ursachianu, Marius Vasile
- title: Factors Influencing the Distribution of Maximum Specific Absorption Rates in Far Field Human Exposure Scenarios
- date: 2020-09-30
- words: 5092
- flesch: 47
- summary: Table 1 summarises how exactly the SAR MAX (10 g) values vary for different regions of human body surface for the various cases (A–E). [Accessed 28 September 2020] DOI: https://doi.org/10.2528/PIERM13012812 [24] S. Mezoued, B. Nekhoul, D. Poljak, K. El Khamlichi Drissi, K. Kerroum, Human Exposure to transient electromagnetic field using simplified body models, Engineering Analysis with Boundary Elements 34 (2010) pp.
- keywords: absorption; acta; body; case; cst; different; distribution; doi; domain; electric; electromagnetic; exposure; far; field; figure; frequencies; frequency; ghz; head; human; human body; human exposure; imeko; incident; international; lines; max; maximum; mesh; methods; mhz; model; number; numerical; open; plane; power; professional; properties; public; room; sar; sar max; scenarios; september; set; simulation; skin; software; source; space; specific; studio; study; surface; time; tissue; trunk; values; volume; wavelength
- versions: original; plain text
- actaimeko-795
- author: Loret, Niccolò; Affinito, Antonio; Bonanomi, Giuliano
- title: Introducing Evja - "Rugged" Intelligent Support System for precision farming
- date: 2020-06-30
- words: 5184
- flesch: 49
- summary: EVJA is being upgraded with a dynamic forecasting model that simulates the mineral nitrogen content in the soil within an integrated sensor-based irrigation system that provides data on atmospheric climatic conditions, integrated with soil moisture, soil temperature data, and weather forecasts. Indeed, compared to many other systems that are available, the EVJA hardware works not only with WiFi or mobile coverage but also everywhere else due to the use of an innovative communication technology called a Long-Range (LoRa) network [5], which can fully operate with radio frequencies.
- keywords: acta; agriculture; algorithms; available; case; conditions; content; control; crop; data; different; disease; downy; evja; evja system; farmers; farming; field; figure; functions; fusarium; gdds; health; humidity; imeko; information; intelligent; interface; irrigation; italy; june; leaf; leaves; light; management; measurement; mildew; model; moisture; monitoring; near; network; node; number; order; plant; point; precision; predictive; radiation; satellite; sensors; simple; smart; soil; solar; status; support; system; temperature; time; unit; use; useful; user; volume; vpd; water; wetness; wireless
- versions: original; plain text
- actaimeko-797
- author: Marini, Andrea; Termite, Loris Francesco; Garinei, Alberto; Marconi, Marcello; Biondi, Lorenzo
- title: Neural network models for soil moisture forecasting from remote sensed measurements
- date: 2020-06-30
- words: 4702
- flesch: 53
- summary: Citation: Andrea Marini, Loris Francesco Termite, Alberto Garinei, Marcello Marconi, Lorenzo Biondi, Neural network models for soil moisture forecasting from remote sensed measurements, Acta IMEKO, vol. 9, no. 2, article 10, June 2020, identifier: IMEKO-ACTA-09 (2020)-02-10 Editor: Oscar Tamburis, University of Naples Federico II, Italy Received March 5, 2020; In final form June 22, 2020; Published June 2020 [17] W. Wagner, G. Lemoine, H. Rott, A method for estimating soil moisture from ers scatterometer and soil data, Remote sensing of Environment 70(2) (1999) pp.
- keywords: account; acta; agriculture; analysis; anfis; artificial; available; copernicus; data; day; decision; different; figure; forecasting; fuzzy; global; imeko; index; information; inputs; irrigation; italy; journal; june; land; layer; learning; lstm; machine; management; mean; measurements; meteorological; mlp; modelling; models; moisture; network; neural; number; observation; observed; order; remote; research; results; rmse; satellite; sensed; set; soil; study; support; swi; system; temporal; time; training; use; validation; value; variable; volume; water; δswi
- versions: original; plain text
- actaimeko-799
- author: Bucci, Giorgia; Bentivoglio, Deborah; Belletti, Matteo; Finco, Adele
- title: Measuring a farm's profitability after adopting precision agriculture technologies: A case study from Italy
- date: 2020-09-30
- words: 8592
- flesch: 44
- summary: Online [Accessed 23 September 2020] DOI: https://doi.org/10.1088/1755-1315/275/1/012004 [38] E. Pierpaoli, G. Carli, E. Pignatti, M. Canavari, Drivers of precision agriculture technologies adoption: a literature review. Investments in precision farming are further associated with the irreversibility of the capital cost, which should be taken into account where appropriate; farmers might prefer to wait for better information on the costs and benefits of the new technology before investing in precision farming technologies [55].
- keywords: accuracy; acta; adoption; adoption period; agriculture; analysis; application; area; atc; average; balance; benefits; capital; case; case study; control; cost; crop; data; decision; development; different; digital; doi; durum; economic; efficiency; environmental; factors; farm; farmers; farming; field; food; hectare; high; imeko; impact; increase; information; inputs; international; investment; italy; knowledge; land; level; literature; management; market; means; measurement; minimum; net; new; number; operations; pa adoption; package; pats; period; phase; policy; possible; post; potential; precision; precision agriculture; precision farming; production; productivity; profitability; quality; rate; research; results; saving; scale; section; sensors; september; size; soft; soil; specific; studies; study; systems; table; technologies; technology; terms; tonne; total; unit; use; variability; variable; volume; wheat
- versions: original; plain text
- actaimeko-80
- author: Brüge, Andreas
- title: Simplified Measurements of the Humidity Coefficient of Torque Transducers in Calibration Laboratories
- date: 2014-06-23
- words: 4664
- flesch: 47
- summary: Because of blending measurements during increasing and decreasing humidity and because of performing humidity steps between humidity levels below and above laboratory equilibrium it is impossible to mark a reference point. Transient signal contributions As mentioned in section 2, transient effects can occur during the change of humidity level.
- keywords: acta; behaviour; bypass; calibration; casing; change; climate; coefficient; constant; different; effect; facility; figure; humidification; humidity; humidity coefficient; humidity effect; humidity steps; imeko; june; laboratories; laboratory; level; loading; local; measurement; mechanical; method; number; possible; relative; relative humidity; response; section; sensitivity; signal; situ; steps; test; time; torque; torque transducer; transducer; transient; uncertainty; volume; work
- versions: original; plain text
- actaimeko-800
- author: Carnì, Domenico Luca; Balestrieri, Eulalia; Tudosa, Ioan; Lamonaca, Francesco
- title: Application of machine learning techniques and empirical mode decomposition for the classification of analog modulated signals
- date: 2020-06-30
- words: 5718
- flesch: 50
- summary: [7] N. Kim, N. Kehtarnavaz, S. Brown, T. McKinney, Hierarchical classification of modulation signals, Proc. of Robotics, Automation, Control and Manufacturing: Trends, Principles and Applications – The 5th Biannual World Automation Congress, WAC 2002, ISORA 2002, ISIAC 2002 and ISOMA 2002, 2002, vol. In the design of the AMC-EM, the selection of the specific ML technique is performed by comparing, with numerical tests, the performance of the (i) Support Vector Machine (SVM), (ii) k-nearest neighbor classifier, and (iii) adaptive boosting, since they are commonly used in the field of signal classification.
- keywords: acta; algorithm; amc; amplitude; analog; article; automatic; carrier; case; classification; classifier; conditions; conference; considered; data; decomposition; different; digital; emd; empirical; experimental; features; figure; frequency; imeko; imf; imfs; information; input; international; june; khz; learning; machine; mean; methods; mode; modulation; noise; number; order; parameters; performance; phase; proc; recognition; respect; schemes; section; set; signal; snr; ssb; superimposed; svm; techniques; tests; training; value; volume
- versions: original; plain text
- actaimeko-801
- author: Viharos, Zsolt János
- title: Introduction to the Acta IMEKO special issue on the 16th IMEKO TC10 conference “Testing, Diagnostics & Inspection as a comprehensive value chain for Quality & Safety”, 2019
- date: 2020-03-30
- words: 1611
- flesch: 37
- summary: Ciani et al. presented a Wireless Mesh Network to implement a widely distributed condition monitoring system for a wind farm. The paper submitted by Mikhalieva et al. is to deal with the ability to determine and control the normalized concentrations using the experimentally obtained dependencies of the active and reactive constituents of conductivity in the wide frequency range on the composition of the multicomponent fluid and the impurity concentrations.
- keywords: 16th; 16th imeko; accreditation; acta; acta imeko; chain; comprehensive; comprehensive value; conference; diagnostics; imeko; imeko special; inspection; introduction; issue; march; method; number; objective; paper; quality; reliability; safety; special; systems; tc10; testing; time; value; volume
- versions: original; plain text
- actaimeko-802
- author: Balestrieri, Eulalia; De Vito, Luca; Picariello, Francesco; Rapuano, Sergio; Tudosa, Ioan
- title: A review of accurate phase measurement methods and instruments for sinewave signals
- date: 2020-06-30
- words: 6054
- flesch: 51
- summary: A review of accurate phase measurement methods and instruments for sinewave signals Eulalia Balestrieri1, Luca De Vito1, Francesco Picariello1, Sergio Rapuano1, Ioan Tudosa1 1 Department of Engineering, University of Sannio, Benevento, Italy Section: RESEARCH PAPER Keywords: phase measurement; waveform recorders; wide frequency range; measurement uncertainty. Modulation-based methods The modulation-based methods for phase measurement use a frequency mixer to multiply the sinewave under test with a signal from a reference oscillator.
- keywords: acta; amplitude; authors; available; case; clock; comparison; counter; counting; delay; dut; electrical; event; figure; frequencies; frequency; frequency range; ghz; heterodyne; high; ieee; imeko; input; instrumentation; instruments; june; low; main; measurement; measurement methods; measurement uncertainty; methods; mhz; modulation; number; optical; order; output; phase; phase delay; phase measurement; pvc; range; reference; sample; sampling; self; signal; sinewave; system; technique; terms; test; time; trigger; uncertainty; universal; value; vna; waveform
- versions: original; plain text
- actaimeko-805
- author: Longo, Sveva; Capuani, Silvia; Granata, Francesca; Neri, Fortunato; Fazio, Enza
- title: Clinical computed tomography and surface-enhanced Raman scattering characterisation of ancient pigments
- date: 2021-03-31
- words: 6177
- flesch: 50
- summary: Therefore, we proceeded to collect the Raman spectra from the wooden support, which had previously been prepared using Firenze Zecchi pigments, covered with gold colloid and then air-dried before Raman analyses were carried out. Raman spectra were collected at room temperature using a Horiba XploRA spectrometer.
- keywords: absorption; acta; air; alizarin; analysis; ancient; attenuation; azurite; bands; bone; case; characterisation; chemical; cinnabar; clinical; cm−1; conservation; data; densitometric; density; different; doi; dyes; features; figure; filter; ftir; gold; hounsfield; identification; images; imeko; inorganic; journal; lake; lead; longo; madder; malachite; march; materials; measurements; medical; method; msct; multislice; number; optical; organic; panel; pigments; possible; present; purpurin; radiodensity; raman; raman spectra; raman spectroscopy; ray; red; reference; results; samples; scattering; sers; similar; spectra; spectroscopy; stretching; support; surface; tablets; techniques; time; tomography; values; vis; volume; vrt; white; wooden
- versions: original; plain text
- actaimeko-807
- author: Röske, Dirk
- title: Journal Contacts
- date: 2020-03-30
- words: 411
- flesch: 24
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 - 9) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Yvan Baudoin, Belgium Marcantonio Catelani, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Rosario Morello, Italy Vilmos Palfi, Hungary Nicola Pasquino, Italy Franco Pavese, Italy Jeerasak Pitakarnnop, Thailand Alexandru Salceanu, Romania Emiliano Sisinni, Italy Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. Via di S. Marta, 3, 50139 Florence, Italy e-mail: lorenzo.ciani@unifi.it Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany e-mail: dirk.roeske@ptb.de mailto:dusan.agrez@fe.uni-lj.si mailto:lorenzo.ciani@unifi.it mailto:dirk.roeske@ptb.de
- keywords: acta; ciani; dirk; germany; imeko; international; italy; journal; lorenzo; mail; measurement; number; poland; portugal; romania; röske; volume
- versions: original; plain text
- actaimeko-809
- author: Tiberti, Simone; Milani, Gabriele
- title: Creating the finite element mesh of non-periodic masonry from the measurement of its geometrical characteristics: a novel automated procedure
- date: 2021-03-31
- words: 5690
- flesch: 56
- summary: 2D finite element mesh The 3D FE mesh created through the procedure named ‘pixel strategy’ was used as input in a separate MATLAB script that was devoted to the determination of homogenised in-plane failure surfaces, which represent in-plane macroscopic strength criteria for masonry elements. In this case, the numerical applications were undertaken to extract homogenised in-plane and out-of-plane failure surfaces of masonry elements, which represent macroscopic strength criteria for in-plane and out-of- plane load conditions.
- keywords: acta; analysis; application; automated; case; collapse; conditions; considered; coordinates; different; doi; element; element mesh; failure; failure surfaces; fe mesh; figure; finite; finite element; homogenised; horizontal; image; imeko; instance; int; leaf; load; march; masonry; masonry element; matlab; matrix; mesh; meshes; modelling; modes; mortar; multi; mxx; non; number; numerical; periodic; pixel; plane; plane failure; procedure; rasterised; script; sketch; strategy; strength; struct; surfaces; transversal; volume; voxel; wall
- versions: original; plain text
- actaimeko-81
- author: Volkers, Henrik; Bruns, Thomas
- title: The influence of source impedance on charge amplifiers
- date: 2014-01-15
- words: 2671
- flesch: 57
- summary: Microsoft Word - Article 10 - 81-488-1-Galley finale.docx ACTA IMEKO December 2013, Volume 2, Number 2, 56 – 60 www.imeko.org ACTA IMEKO | www.imeko.org December 2013 | Volume 2 | Number 2 | 56 The influence of source impedance on charge amplifiers Henrik Volkers, Thomas Bruns Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116 Braunschweig, Germany Section: RESEARCH PAPER Keywords: charge amplifier, calibration Citation: Henrik Volkers, Thomas Bruns, The influence of source impedance on charge amplifiers, Acta IMEKO, vol. 2, no. 2, article 10, December 2013, identifier: IMEKO-ACTA-02 (2013)-02-10 Editor: Paolo Carbone, University of Perugia Received February 15th, 2013; In final form November 13th, 2013; Published December 2013 Copyright: Systematic relative amplitude error and absolute phase error of the sensitivity Suq(ω) for different charge amplifiers if calibrated with CsCal = 100 pF+120 pF and sourced with an impedance of CsSen =
- keywords: acta; amplifier; amplitude; calibration; cas; charge; complex; december; deviations; different; figure; frequency; imeko; impedance; influence; input; khz; measured; measurements; number; phase; sensitivity; sensor; source; standard; suq; suq(ω; systematic; total; transfer; uncertainty; volume; zi(ω
- versions: original; plain text
- actaimeko-810
- author: Vasilevskyi, Oleksandr
- title: Assessing the level of confidence for expressing extended uncertainty: a model based on control errors in the measurement of ion activity
- date: 2021-06-29
- words: 3596
- flesch: 45
- summary: The obtained nomograph makes it possible to determine with a high probability the confidence level at a given tolerance for the controlled parameter to determine the coverage factor in calculating the extended uncertainty of ion activity measurement. [11] V. M. Didych, O. M. Vasilevskyi, V. O. Podzharenko, Potentiometer facilities of ions activity measurement of humus elements in soil, Visnyk of Vinnytsia Politechnical Institute 5 (2008) pp. 5-10.
- keywords: 2(𝑝𝑋; acta; activity; combined; confidence; consumer; control; control errors; doi; errors; expression; factor; figure; formula; frequency; iec; imeko; ion; ion activity; ions; iso; june; level; manufacturer; measurement; number; parameter; temperature; type; uc(px; uncertainty; value; vasilevskyi; voltage; volume; 𝑈pow; 𝜕𝑁u
- versions: original; plain text
- actaimeko-813
- author: Guidorzi, Laura; Fantino, Fulvio; Durisi, Elisabetta; Ferrero, Marco; Re, Alessandro; Vigorelli, Luisa; Visca, Lorenzo; Gulmini, Monica; Dughera, Giovanni; Giraudo, Giuseppe; Angelici, Debora; Panero, Elisa; Lo Giudice, Alessandro
- title: Age determination and authentication of ceramics: advancements in the thermoluminescence dating laboratory in Torino (Italy)
- date: 2021-03-31
- words: 7656
- flesch: 55
- summary: Analyses of brick samples from the rescue excavation site in Trino led to a dating result with less than 10 % of sigma for the tomb and 15 % of sigma for the brick flooring. Environmental dose measurements The dose provided to the artefact by the radioisotopes present in the surrounding environment can easily be evaluated using thermoluminescent dosimeters (TLDs).
- keywords: acta; activity; additive; age; alessandro; analysis; angelici; annual; annual dose; anomalous; archaeological; archaeometry; artefact; authentication; brick; building; burial; case; ceramics; chemical; clay; collected; construction; cultural; dating; determination; doi; dose; effective; environmental; excavation; fading; figure; giudice; hcl; heritage; high; imeko; infn; instrumentation; irradiation; italy; j.1475; laboratory; literature; march; material; means; measured; measurements; method; mgy; new; number; object; palaeodose; particle; physics; possible; powder; pre; procedure; radiocarbon; range; rate; recent; results; sample; sampling; sci; set; signal; site; small; soft; soil; source; study; supralinearity; system; thermoluminescence; time; tomb; torino; treatment; university; values; volume; years
- versions: original; plain text
- actaimeko-814
- author: Vasilevskyi, Oleksandr; Koval, Maryna; Kravets, Svetlana
- title: Indicators of reproducibility and suitability for assessing the quality of production services
- date: 2021-12-30
- words: 7081
- flesch: 41
- summary: In order to estimate the proportion of product units that do not match the requirements of the suitability of the production process, it is necessary to replace the reproducibility indexes and indexes of suitability in formulas (18) and (19), and thus common part of the values of the characteristics distribution of the production services (production process) that may go beyond the tolerance field. As it follows from Figure 2, in order to avoid a noticeable fraction of defective products or characteristics of the production process that deviates from the established requirements, the width of the tolerance field must be not less than 6 σ. Estimation of the values of pt production process characteristic or the quality parameter of products that do not match the requirements under the normal distribution law can be found on the basis of the upper and lower parts of units that do not match the requirements: �̂�t = �̂�L + �̂�U = Φ ( 𝐿 − �̄� �̂�𝑡 )
- keywords: acta; assessment; average; card; characteristics; conformity; control; criteria; data; december; defective; deviation; distribution; doi; equal; evaluation; field; figure; high; imeko; index; indexes; interval; iso; law; limits; lower; management; manufacturing process; measurement; methods; necessary; normal; number; parameter; ppk; probability; process control; production process; production services; products; quality; reference; reproducibility; reproducibility index; requirements; services; standard; state; statistical; suitability; suitability index; system; tolerance; uncertainty; upper; use; value; variation; vasilevskyi; volume; сpk; � ̂; 𝑋50
- versions: original; plain text
- actaimeko-816
- author: Mongelli, Marialuisa; Chellini, Giulia; Migliori, Silvio; Perozziello, Antonio; Pierattini, Samuele; Puccini, Marco; Cosma, Alessandro
- title: Comparison and integration of techniques for the study and valorisation of the Corsini Throne in Corsini Gallery in Roma
- date: 2021-03-31
- words: 4027
- flesch: 45
- summary: Figure 6. 3D model of the Corsini Throne with texture. 3D model obtained from the integration of the photogrammetric and structured light scans.
- keywords: 3d model; acta; alignment; base; corsini; corsini throne; cultural; detail; digital; enea; figure; gallery; heritage; high; images; imeko; information; integration; international; italy; knowledge; lazio; light; march; migliori; model; mongelli; necessary; number; online; performance; perozziello; photogrammetric; pierattini; possible; process; processing; project; real; reconstruction; resolution; resources; results; rome; scanner; scans; software; structured; study; techniques; technology; texture; throne; time; tool; use; volume
- versions: original; plain text
- actaimeko-819
- author: Scuro, Carmelo; Carnì, Domenico Luca; Lamonaca, Francesco; Olivito, Renato Sante; Milani, Gabriele
- title: Preliminary study of an ancient earthquake-proof construction technique monitoring by an innovative structural health monitoring system
- date: 2021-03-31
- words: 6934
- flesch: 51
- summary: [13] R. S. Olivito, R. Codispoti, C. Scuro, A seismic analysis for masonry constructions: The different schematization methods of masonry walls, AIP Conference Proceedings 1906(1) (2017), p. 090007. [24] V. Turnšek, F. Čačovič, Some experimental results on the strength of brick masonry walls, Proc. of the 2nd International Brick Masonry Conference, Stoke-on-Trent, UK, 1970, pp. 149-156.
- keywords: acta; analysis; bricks; calabria; case; collapse; construction; cracks; damage; daq; data; diagonal; diagrams; different; displacement; doi; earthquake; engineering; experimental; failure; fictile; figure; following; frame; frcm; gauges; health; heritage; historical; imeko; information; italy; load; march; masonry; materials; measurement; model; monitoring; mortar; mpa; new; number; numerical; olivito; order; pier; possible; relation; results; scuro; second; section; seismic; shear; shm; specimen; strain; strength; stress; structural; system; technique; tensile; terms; test; timber; time; transducers; tubules; turnšek; type; value; volume; wall; čačovič
- versions: original; plain text
- actaimeko-82
- author: Nguyen, Trung Tran; Amthor, Arvid; Ament, Christoph
- title: Algorithm for a high precision contactless measurement system
- date: 2014-01-15
- words: 8228
- flesch: 61
- summary: The development of laser trackers began in the 1980’s when Lau et al. A sufficiently large distance between laser trackers among each other is required to achieve good results.
- keywords: acta; algorithm; ament; amthor; angle; axis; beam; boundary; calculated; calculation; calibration; communication; control; controller; coordinates; december; deflection; determination; distance; disturbance; equation; error; estimation; figure; function; galvanometer; high; imeko; interferometer; kinematics; laser; laser beam; laser tracker; laser tracking; length; localization; measurement; method; mirror; mlts; model; modules; nguyen; number; optical; order; parameters; point; position; precision; reference; retroreflector; rotation; scanner; set; system; target; tcp; tcp position; tracker; tracking; unit; valid; values; vector; volume
- versions: original; plain text
- actaimeko-820
- author: Olivito, Renato S.; Porzio, Saverio; Scuro, Carmelo; Carnì, Domenico Luca; Lamonaca, Francesco
- title: Inventory and monitoring of historical cultural heritage buildings on a territorial scale: a preliminary study of structural health monitoring based on the CARTIS approach
- date: 2021-03-31
- words: 9737
- flesch: 52
- summary: Meanwhile, for masonry buildings, a more marked variability tends to exist with the same type of material due to the texture and the cross sections, the presence of courses and diatons, and the type of corner connection and thin-bed joint, etc. For masonry buildings, the analysis using NTC 2018 must be conducted for 16 seismic load configurations, eight along the x axis and eight along the y axis, proportional to the masses and heights, and another eight with consideration of a possible rotation of the action along the two main axes.
- keywords: acta; analysis; application; approach; area; assessment; behaviour; bridges; buildings; capacity; carnì; cartis; case; conference; construction; cultural; curves; damage; data; design; different; distribution; doi; dynamic; earthquake; elements; engineering; equivalent; figure; forms; fragility; frame; health; height; heritage; historical; identification; imeko; index; international; inventory; iot; irregular; italian; italy; journal; lamonaca; level; load; macro; main; march; masonry; masonry buildings; measurement; methodology; milani; model; monitoring; nodes; non; number; numerical; olivito; openings; parameters; percentage; pga; piers; plan; porzio; possible; preliminary; properties; rectangular; rigid; safety; scale; scuro; seismic; sensor; shm; spandrels; specific; square; stiffness; storey; strength; structural; study; system; table; tcs; terms; territorial; time; town; type; typologies; university; values; volume; vulnerability; vulnerable; walls
- versions: original; plain text
- actaimeko-821
- author: Hashad, Ahmed Salama; Sabuga, Wladimir; Ehlers, Sven; Bock, Thomas
- title: Validation of a PTB force-balanced piston gauge primary pressure standard
- date: 2021-03-31
- words: 4517
- flesch: 58
- summary: Differences in gauge pressures measured with FPG and HgM. Figure 9. Physikalisch-Technische Bundesanstalt (PTB), Braunschweig, Germany 3 Physikalisch-Technische Bundesanstalt (PTB), Berlin, Germany Section: RESEARCH PAPER Keywords: FPG; cross floating; effective area; pressure standard; experimental verification Citation: Ahmed S. Hashad, Wladimir Sabuga, Sven Ehlers, Thomas Bock, Validation of a PTB force-balanced piston gauge primary pressure standard, Acta IMEKO, vol.
- keywords: absolute; acta; area; balance; calibration; cdg; comparison; differences; doi; effective; expansion; experimental; figure; force; fpg; gas; gauge; height; hgm; imeko; instruments; kpa; low; manometer; march; measurement; mercury; metrologia; mode; pca; piston; pressure; primary; ptb; range; reference; results; ruska; ses; setup; standard; uncertainty; valve; vlpc; volume; 𝐹lc; 𝑉𝐿1; 𝑉𝐿2; 𝑉𝐿3; 𝑉𝐿5
- versions: original; plain text
- actaimeko-822
- author: Caso, Maria Federica; Caneve, Luisa; Spizzichino, Valeria
- title: Improvement of ENEA Laser Induced Fluorescence prototypes: an intercalibration between an hyperspectral and a multispectral scanning system
- date: 2021-03-31
- words: 4422
- flesch: 49
- summary: The application of calibration ratios to Forlab fluorescence ratios made it possible not only to obtain more luminosity, contrast and definition in the images (Figure 9) but also to emphasise the different treatments through the correction of the highlighted areas, making the data more reliable. Forlab fluorescence ratios of the interior part of the upper valve of the sarcophagus.
- keywords: acta; analysis; artworks; blue; calibration; casket; cultural; data; different; doi; enea; figure; filter; fluorescence; fluorescence spectra; forlab; heritage; hyperspectral; images; imaging; imeko; information; instruments; intercalibration; isbn; large; laser; lifart; marble; march; materials; measurements; multispectral; number; optical; phenylalanine; prototypes; range; ratios; reference; results; sample; sarcophagus; scanning; sections; solutions; spectra; spectroscopy; surface; system; table; tavg; tile; values; volume
- versions: original; plain text
- actaimeko-824
- author: D'Amico, Sebastiano; Venuti, Valentina; Colica, Emanuele; Crupi, Vincenza; Paladini, Giuseppe; Guido, Sante; Mantella, Giuseppe; Majolino, Domenico
- title: A combined 3D surveying, XRF and Raman in situ investigation on The Conversion of St Paul painting (Mdina, Malta) by Mattia Preti
- date: 2021-03-31
- words: 5888
- flesch: 54
- summary: A combined 3D surveying, XRF and Raman in-situ investigation of The Conversion of St Paul painting (Mdina, Malta) by Mattia Preti ACTA IMEKO ISSN: 2221-870X March 2021, Volume 10, Number 1, 173 - 179 ACTA IMEKO | www.imeko.org A combined 3D surveying, XRF and Raman in-situ investigation of The Conversion of St Paul painting (Mdina, Malta) by Mattia Preti Sebastiano D’Amico1, Valentina Venuti2, Emanuele Colica1, Vincenza Crupi3, Giuseppe Paladini2, Sante Guido4, Giuseppe Mantella5, Domenico Majolino2 1 Department of Geosciences, University of Malta, Msida Campus, MSD 2080, Malta 2 Department of Mathematical and Computer Sciences, Physical Sciences and Earth Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres 31, I-98166 Messina, Italy 3 Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres 31, I-98166 Messina, Italy 4 Department of Literature and Philosophy, University of Trento, Via Tommaso Gar, 14, I-38122 Trento, Italy 5 Giuseppe Mantella Restauro Opere D’Arte, Circonvallazione Paparo 25, Isca sullo Ionio, (CZ) 88060, Italy Section: RESEARCH PAPER Keywords: ‘The Conversion of St Paul’ painting; photogrammetry; XRF; Raman; pigment identification Citation: Sebastiano D'Amico, Valentina Venuti, Emanuele Colica, Vincenza Crupi, Giuseppe Paladini, Sante Guido, Giuseppe Mantella, Domenico Majolino, A combined 3D surveying, XRF and Raman in-situ investigation of The Conversion of St Paul painting (Mdina, Malta) by Mattia Preti, Acta IMEKO, vol.
- keywords: acta; analysed; analysis; area; arms; artist; band; black; blue; calcite; cathedral; cinnabar; cm−1; coat; combined; conversion; crupi; digital; doi; elements; figure; fluorescence; giuseppe; heritage; imeko; investigation; iron; italy; kev; lead; majolino; malta; march; materials; mattia; mdina; measurements; messina; model; number; painting; paul; phase; pigmenting; pigments; point; portable; presence; preti; raman; reconstruction; red; restoration; results; situ; soldier; spectroscopy; spectrum; st paul; study; technique; university; upright; use; venuti; volume; white; xrf
- versions: original; plain text
- actaimeko-827
- author: Caneve, Luisa; Colao, Francesco; Francucci, Massimo; Guarneri, Massimiliano; Mongelli, Marialuisa; Spizzichino, Valeria
- title: Non-invasive diagnostic investigation at the Bishop’s Palace of Frascati: an integrated approach
- date: 2021-03-31
- words: 4740
- flesch: 45
- summary: In Figure 5, the false colour LIF image, reconstructed at 300, 400 and 500 nm, is reported on the left. In Figure 9 (top), the false colour LIF image of a detail on the painted left wall is shown next to the RGB-ITR image as an example.
- keywords: acta; analysis; approach; areas; bishop; blue; case; colour; cultural; data; degradation; diagnostic; different; doi; enea; false; figure; fluorescence; frascati; heritage; image; imeko; induced; integrated; invasive; investigation; itr; landscape; laser; lif; line; march; materials; measurements; model; non; number; order; palace; particular; photogrammetric; point; processes; reconstruction; remote; resolution; restoration; results; rgb; room; scanner; software; spatial; stufetta; surface; system; target; techniques; time; tool; vault; visible; volume
- versions: original; plain text
- actaimeko-828
- author: Ceccarelli, Sofia; Orazi, Noemi; Mercuri, Fulvio; Paoloni, Stefano; Zammit, Ugo; Petrucci, Francesco
- title: Thermographic and reflectographic imaging investigations on Baroque paintings preserved at the Chigi Palace in Ariccia
- date: 2021-03-31
- words: 5275
- flesch: 57
- summary: The ‘Primavera’, Filippo Lauri and Mario Nuzzi, Chigi Palace, Ariccia. (a) Picture of flowers and corresponding (b) mid-infrared reflectogram and thermograms recorded just after the light pulse (c) and at increasing delay times (d). The ‘Primavera’, Filippo Lauri and Mario Nuzzi, Chigi Palace, Ariccia. (a) Picture of the woman’s hand and corresponding (b) thermogram and (c) mid-infrared reflectogram in which the arrows indicate the restored lacunas.
- keywords: analysis; andrea; ariccia; arrows; baroque; canvas; chigi; chigi palace; corresponding; different; doi; ebbrezza; elements; features; figure; filippo; fiori; giovanni; images; imaging; imeko; information; infrared; investigations; lauri; light; march; mario; mario nuzzi; mercuri; mid; mir; morandi; noah; number; nuzzi; orazi; painting; palace; paoloni; pentimenti; picture; primavera; radiation; range; recorded; reflectogram; reflectography; sacchi; sample; subsurface; surface; techniques; thermogram; thermography; use; zammit
- versions: original; plain text
- actaimeko-83
- author: Röske, Dirk
- title: ISO 6789 under Revision - Proposals for Calibration Results of Hand Torque Tools including Measurement Uncertainty
- date: 2014-06-23
- words: 4292
- flesch: 56
- summary: i Yi The tool’s calibration result for torque step i Case B YN,i Nominal calibration torque of the tool for torque step i (all j) MA,i,j Tared and interpolated calibration torque for the measurement of the single value j for torque step i The ISO 6789:2003 standard [1] is widely used as a guide for the calibration of torque wrenches and other hand-operated torque tools like screwdrivers indicating the applied torque, or setting torque tools.
- keywords: account; beam; calibration; calibration facility; calibration torque; case; facility; hand; imeko; iso; length; measurement; number; n·m; point; results; single; standard; step; table; tool; torque; torque tools; type; uncertainties; uncertainty; value; 𝑀n,𝑖; 𝑙=1
- versions: original; plain text
- actaimeko-832
- author: Moro, Daniele; Ulian, Gianfranco; Valdrè, Giovanni
- title: Mineral diagnostics: SEM-EDS Monte Carlo strategy for optimised measurements of ultrathin fragments in Cultural Heritage studies
- date: 2021-03-31
- words: 5732
- flesch: 48
- summary: It should be noted that the detected X-ray signal, even if the electron beam is focussed on the gold alloy, would present X-ray lines from the glass composition. The lower energy emission lines of Fe L, Mg Kα and O Kα (Figure 3c, d and e), particularly Fe L and O Kα, presented a marked increase in X-ray intensity before the reduction threshold due to a higher contribution of the reduced absorption effect with respect to that of reduced mass.
- keywords: absorption; acta; alloy; beam; bulk; carlo; case; composition; cultural; detected; detector; different; doi; eds; effects; electron; electron beam; emission; energy; figure; fluorescence; fragment; generation; glass; gold; heritage; imeko; integrated; intensity; kev; layer; line; march; material; metal; microanalysis; monte; moro; non; number; quantitative; ray; rays; reduction; respect; results; sample; scattering; sci; section; sem; simulated; simulation; size; specific; square; strategy; study; substrate; tesserae; thickness; trajectories; trend; type; ulian; ultrathin; valdrè; volume
- versions: original; plain text
- actaimeko-833
- author: Spairani, Luisa
- title: Measure by Measure, they touched heaven
- date: 2021-03-31
- words: 5251
- flesch: 55
- summary: The extent of this discovery can be evaluated by connecting three different elements: variable stars, astronomical photography and women computers. This particular type of variable star was called a Cepheid in honour of this constellation.
- keywords: acta; annie; apparent; astronomers; astronomical; astrophysics; beginning; brightness; calculations; cannon; century; cepheids; classification; college; computers; different; director; discovery; distance; earth; figure; fleming; galaxy; harvard; henrietta; human; imeko; important; italian; large; law; leavitt; light; magnitude; march; measure; method; milky; miss; nebula; new; number; objects; observatory; online; period; photographs; pickering; possible; research; scientific; sky; spectra; spectrum; stars; stellar; system; time; today; turin; type; universe; university; use; variable; variable stars; volume; way; williamina; women; women computers; work; years; young
- versions: original; plain text
- actaimeko-836
- author: Fiocco, Giacomo; Grassi, Silvia; Invernizzi, Claudia; Rovetta, Tommaso; Albano, Michela; Davit, Patrizia; Gulmini, Monica; Stani, Chiaramaria; Vaccari, Lisa; Licchelli, Maurizio; Malagodi, Marco
- title: Chemometric tools to investigate complex synchrotron radiation FTIR micro-spectra: focus on historical bowed musical instruments
- date: 2021-03-31
- words: 6611
- flesch: 53
- summary: Chemometric tools to investigate complex synchrotron radiation FTIR micro-spectra: focus on historical bowed musical instruments ACTA IMEKO ISSN: 2221-870X March 2021, Volume 10, Number 1, 201 - 208 ACTA IMEKO | www.imeko.org The most common materials involved in the finishing processes were ABSTRACT The investigation of the coating systems used on historical bowed string musical instruments is generally highly complex due to the coatings’ reduced thickness and multi-layered structure.
- keywords: abs; acta; amide; analysis; analytical; approach; bands; bowed; chem; classes; classification; cm−1; coat; coating; cross; data; dataset; department; der; different; doi; e.g.; epoxy; figure; fiocco; ftir; ground; gulmini; heritage; historical; imeko; information; infrared; instruments; invasive; invernizzi; italy; large; layers; licchelli; loadings; lorenzo; malagodi; march; materials; micro; model; musical; non; number; objects; organic; pc1; pc2; pca; plot; pls; radiation; range; reflection; region; resin; results; rovetta; samples; scores; set; signals; specificity; spectra; spectroscopy; storioni; stradivari; string; synchrotron; table; techniques; tools; total; università; varnish; violin; volume; vs.; wood
- versions: original; plain text
- actaimeko-84
- author: Ripper, Gustavo Palmeira; Micheli, Giancarlo Barbosa; Dias, Ronaldo da Silva
- title: A proposal to minimize the dispersion on primary calibration results of single-ended accelerometers at high frequencies
- date: 2014-01-15
- words: 5262
- flesch: 45
- summary: SE reference accelerometer and adapter mounted on top of the moving element of different vibration exciters: (a) BK 4805 SE reference accelerometer mounted on top of the stainless steel mounting adapter.
- keywords: accelerometer; acta; adapter; armature; authors; b&k; base; beryllium; calibration; case; comparison; condition; december; different; dispersion; effect; endevco; exciter; figure; frequencies; frequency; high; imeko; inmetro; interferometric; key; khz; laser; magnitude; measured; measurement; mechanical; mode; mounting; number; order; pcb; phase; plane; presents; primary; problem; proposal; reference; relative; resonance; results; section; sensitivity; shaker; single; stainless; steel; stiffness; surface; systems; use; vibration; volume
- versions: original; plain text
- actaimeko-842
- author: Croce, Valeria; Caroti, Gabriella; Piemonte, Andrea; Bevilacqua, Marco Giorgio
- title: From survey to semantic representation for Cultural Heritage: the 3D modeling of recurring architectural elements
- date: 2021-03-31
- words: 7700
- flesch: 46
- summary: The construction of semantic models using heritage building information modelling (H-BIM) technologies is also considered. [5] F. J. López, P. M. Lerones, J. Llamas, J. Gómez-García-Bermejo, E. Zalama, A review of heritage building information modeling (H-BIM), Multimodal Technologies Interact.
- keywords: acquisition; acta; annotations; approach; architectural; archives; bim; building; calci; caroti; case; charterhouse; classification; cloister; cloud; complex; components; conservation; construction; creation; cultural; cultural heritage; data; degradation; different; digital; documentation; doi; ducal; elements; enriched; environment; figure; following; future; geometric; geometry; grand; hbim; heritage; historical; ideal; imeko; information; integrated; isprs; knowledge; laser; management; march; modelling; models; number; nurbs; objects; original; parametric; photogramm; photogrammetry; piemonte; pisa; platforms; point; possible; process; raw; recognition; reference; related; remote; representation; research; scanning; sci; section; segmentation; semantic; sens; shape; spatial; state; studies; study; surfaces; survey; surveying; systems; techniques; treatises; volume; work; xlii-2
- versions: original; plain text
- actaimeko-846
- author: Boschin, Francesco; Moretti, Erika; Crezzini, Jacopo; Arrighi, Simona
- title: Geometric morphometrics reveal relationship between cut-mark morphology and cutting tools
- date: 2021-03-31
- words: 3627
- flesch: 58
- summary: [7] J. Yravedra, M. Á. Maté-González, J. F. Palomeque-González, J. Aramendi, V. Estaca-Gómez, M. S. J. Blazquez, E. García-Vargas, E. Organista, D. Gónzalez-Aguilera, M. C. Arriaza, L. Cobo- Sánchez, A. Gidna, D. Uribelarrea Del Val, E. Barquedano, A. Mabulla, M. Domínquez-Rodrigo, A new approach to raw material use in the exploitation of animal carcasses at BK (Upper Bed II, Olduvai Gorge, Tanzania): a micro-photogrammetric and geometric morphometric analysis of fossil cut marks, Boreas (2017), pp. 860-873. DOI: 10.1111/bor.12224 [8] S. M. Bello, R. Wallduck, S. A. Parfitt, C. B. Stringer, An Upper Palaeolithic engraved human bone associated with ritualistic cannibalism In this work we analysed slicing cut marks produced with two burins and an unretouched flint flake.
- keywords: acta; active; aguilera; analysis; angle; bone; burin; cross; cut; cut marks; cutting; depth; different; doi; edge; figure; flake; flint; geometric; gonzález; grooves; imeko; italy; lithic; march; marks; maté; morphometrics; new; open; pc2; pc3; raw; results; sci; sections; shape; striations; tissue; tools; unretouched; variability
- versions: original; plain text
- actaimeko-847
- author: Martinez Espejo Zaragoza, Isabel; Caroti, Gabriella; Piemonte, Andrea
- title: The use of image and laser scanner survey archives for cultural heritage 3D modelling and change analysis
- date: 2021-03-31
- words: 5276
- flesch: 52
- summary: The lack of colour information could further complicate the detection of tie points for the orientation of historical images. To reconstruct the roofs, the slope was defined by detecting relevant points on historical images, which also supplied visual clues as to the roof type, e.g. gable or hip roofs.
- keywords: acta; analysis; arch; architectural; archival; archives; building; camera; case; century; changes; cloud; complex; coordinates; cultural; current; data; different; digital; documentation; doi; elements; figure; fortezza; geometric; heritage; historical; images; imeko; information; isprs; laser; model; modelling; nikon; number; order; palazzo; photogrammetric; photographs; pisa; plans; points; possible; precision; processing; reconstruction; remote; restoration; revit; scale; scanner; sci; section; sens; size; spat; status; study; support; survey; surveying; time; tls; uav; urban; use; vecchia; virtual; volume; walls; zeno
- versions: original; plain text
- actaimeko-85
- author: Chunovkina, Anna; Zviagin, Nikita; Burmistrova, Natalia
- title: Evaluation of inconsistent data of key comparisons of measurement standards
- date: 2014-01-15
- words: 4537
- flesch: 51
- summary: If the measurement data reported by KC participants show the non-compatibility and no outliers can be identified unambiguously, the extension of measurement uncertainties for several measurement results seems to be reasonable. These methods do not require any additional information apart from measurement results and associated uncertainties provided by participants.
- keywords: analysis; approach; associated; biases; comparison; compatibility; compatible; data; degree; equivalence; evaluation; group; inconsistent; inconsistent data; kcrv; key; laboratories; laboratory; mean; measurement; measurement data; measurement results; measurement standards; measurement uncertainties; model; number; participants; reference; results; standards; uncertainties; uncertainty; value
- versions: original; plain text
- actaimeko-853
- author: Roda-Buch, Alejandro; Cornet, Emilie; Rapp, Guillaume; Chalançon, Brice; Mischler, Stefano; Brambilla, Laura
- title: Fault detection and diagnosis of historical vehicle engines using acoustic emission techniques
- date: 2021-03-31
- words: 5156
- flesch: 49
- summary: Fault detection and diagnosis of historical vehicle engines using acoustic emission techniques ACTA IMEKO ISSN: 2221-870X March 2021, Volume 10, Number 1, 77 - 83 ACTA IMEKO | www.imeko.org March 2021 | Volume 10 | Number 1 | 77 Fault detection and diagnosis of historical vehicle engines using acoustic emission techniques Alejandro Roda-Buch1,2, Emilie Cornet1, Guillaume Rapp1, Brice Chalançon3, Stefano Mischler2, Laura Brambilla1 1 Haute Ecole Arc Conservation-Restauration, HES-SO University of Applied Sciences and arts Western Switzerland, Espace de l’Europe 11, CH-2000, Neuchâtel, Switzerland 2 Ecole Polytechnique Fédérale de Lausanne, EPFL CH-1015, Lausanne, Switzerland 3 Association de Gestion du Musée National de l’Automobile, 188 Av. de Colmar, 68100 Mulhouse, France Section: RESEARCH PAPER Keywords: Historical vehicles; acoustic emission; NDT; fault diagnosis Citation: Alejandro Roda-Buch, Emilie Cornet, Guillaume Rapp, Brice Chalançon, Stefano Mischler, Laura Brambilla, Fault detection and diagnosis of historical vehicle engines using acoustic emission techniques, Acta IMEKO, vol.
- keywords: acoustic; acoustic emission; acta; ae rms; air; analysis; angular; bench; collection; compression; condition; crankshaft; cylinder; damage; detection; diagnosis; different; doi; emission; engine; evolution; fault; features; figure; friction; historical; imeko; march; mechanical; mechanisms; monitoring; non; normalised; number; piston; plugs; position; procedure; project; reactivation; results; rms; rotational; second; sensor; set; signals; signature; spark; speed; system; techniques; tests; time; use; vehicle; volume; wear
- versions: original; plain text
- actaimeko-855
- author: Faifer, Marco; Goidanich, Sara; Laurano, Christian; Petiti, Chiara; Toscani, Sergio; Zanoni, Michele
- title: Laboratory measurement system for pre-corroded sensors devoted to metallic artwork monitoring
- date: 2021-03-31
- words: 5883
- flesch: 53
- summary: Standard deviation of sensor resistance in different test conditions. As expected, the temperature variation provoked a non-negligible change in sensor resistance (Figure 10).
- keywords: acta; atmospheric; c t; characterisation; clear; compensation; conditions; conservation; copper; corroded; corrosion; corrosivity; cultural; deviation; different; doi; effect; environmental; fact; figure; heritage; imeko; instrument; march; measurement; metallic; monitoring; nplc; number; order; parameters; patina; pcb; possible; pre; presence; r r; r t; rate; reference; resistance; results; s01; s02; sensor; setup; standard; surface; system; t t; temperature; terms; thickness; time; track; uncertainty; value; variation; volume
- versions: original; plain text
- actaimeko-857
- author: Ding, Yufan; Mirao, Jose; Redol, Pedro; Dias, Luis; Moita, Patricia; Angelini, Emma; Grassini, Sabrina; Schiavon, Nicola
- title: Provenance study of the limestone used in construction and restoration of the Batalha Monastery (Portugal)
- date: 2021-03-31
- words: 4844
- flesch: 52
- summary: OM photos of stone samples from a. Pidogo quarry; b. Valinho do Rei quarry; c. Reguengo do Fetal quarry; d. Cabeço do Roxo quarry; e. Outreiro do Sebastião quarry; f. Batalha Monastery, Royal Cloister; g. Batalha Monastery roof top; h. Batalha Monastery eaves arch; i. Batalha Monastery church railing 1; j. Batalha Monastery church railing 2; k. Batalha Monastery church baluster. | Volume 10 | Number 1 | 122 Provenance study of the limestone used in the construction and restoration of the Batalha Monastery (Portugal) Yufan Ding1, Jose Mirao1,2, Pedro Redol3, Luis Dias1, Patricia Moita1,2, Emma Angelini4, Sabrina Grassini4, Nicola Schiavon1 1 HERCULES Laboratory, University of Évora, Largo Marquês de Marialva 8, 7000 Évora, Portugal 2 Department of Geosciences, University of Évora, Rua Romão Ramalho, 7000 Évora, Portugal 3 Direcao-Geral do Patrimonio Cultural, Mosteiro da Batalha, Batalha, Portugal 4 Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, TO, Italy Section: RESEARCH PAPER Keywords: Limestone; Batalha Monastery; archaeometry; provenance Citation: Yufan Ding, Jose Mirao, Pedro Redol, Luis Dias, Patricia Moita, Emma Angelini, Sabrina Grassini, Nicola Schiavon, Provenance study of the limestone used in the construction and restoration of the Batalha Monastery (Portugal), Acta IMEKO, vol.
- keywords: acta; analysis; baluster; batalha; batalha monastery; cabeço; calcite; carbonate; century; church; cloister; collected; construction; content; data; doi; eaves; fetal; figure; flügel; foraminifera; fossils; imeko; inside; isbn; journal; limestone; march; micrites; monastery; number; ooids; outeiro; peloids; petrographic; pidiogo; portugal; powder; provenance; quarries; quarry; railing; ray; reguengo; rei; research; restoration; results; roof; roxo; royal; samples; sebastião; section; similar; small; sparites; spars; stone; study; temperature; tga; thin; trilobite; valinho; volume; water; weight; xrd; xrf
- versions: original; plain text
- actaimeko-858
- author: Es Sebar, Leila; Iannucci, Leonardo; Goren, Yuval; Fabian, Peter; Angelini, Emma; Grassini, Sabrina
- title: Raman investigation of corrosion products on Roman copper-based artefacts
- date: 2021-03-31
- words: 4971
- flesch: 48
- summary: [23] A. Savitzky, M. J. E. Golay, Smoothing and differentiation of data by simplified least squares procedures, Analytical Chemistry 36 (1964), pp. 1627-1639. [13] L. Iannucci, J. F. Ríos-Rojas, E. Angelini, M. Parvis, S. Grassini, Electrochemical characterization of innovative hybrid coatings for metallic artefacts, EPJ Plus 133 (2018), pp. 1-7. DOI: 10.1140/epjp/i2018-12368-3 [14] I. Marcaida, M. Maguregui, H. Morillas, N. Prieto‑Taboada, M. Veneranda, S. Fdez-Ortiz de Vallejuelo, A. Martellone, B. De Nigris, M. Osanna, J. M. Madariaga, In situ non‑invasive multianalytical methodology to characterize mosaic tesserae from the House of Gilded Cupids, Pompeii, Heritage Science 7 (2019), pp.
- keywords: acta; alloy; analysed; analysis; archaeological; artefacts; atacamite; bronze; chemical; clinoatacamite; cm−1; coins; components; conservation; copper; corrosion; data; different; doi; figure; heritage; imeko; investigation; israel; italy; journal; laser; loading; main; march; matrix; measurements; model; negative; noise; non; number; original; patinas; pc1; pc2; pc3; pca; peaks; possible; present; processing; products; raman; range; research; results; samples; score; section; signal; soil; spectra; spectroscopy; spectrum; study; university; value; variance; volume
- versions: original; plain text
- actaimeko-859
- author: Di Francia, Elisabetta; Grassini, Sabrina; Gigante, Giovanni Ettore; Ridolfi, Stefano; Barcellos Lins, Sergio Augusto
- title: Characterisation of corrosion products on copper-based artefacts: potential of MA-XRF measurementsties of MA-XRF measurement
- date: 2021-03-31
- words: 5205
- flesch: 47
- summary: Characterisation of corrosion products on copper-based artefacts: potential of MA-XRF measurements ACTA IMEKO ISSN: 2221-870X March 2021, Volume 10, Number 1, 136 - 141 ACTA IMEKO | www.imeko.org March 2021 | Volume 10 | Number 1 | 136 Characterisation of corrosion products on copper-based artefacts: potential of MA-XRF measurements Elisabetta Di Francia1, Sabrina Grassini1, Giovanni E. Gigante2, Stefano Ridolfi3, Sergio A. Barcellos Lins2,4 1 Politecnico di Torino, Corso Duca degli Abruzzi 24 – 10129, Turin, Italy 2 La Sapienza Università di Roma, Via Antonio Scarpa 14/16 – 00161, Rome, Italy 3 Ars Mensurae, Via Vincenzo Comparini 101 – 00188, Rome, Italy 4 Surface Analysis Laboratory INFN Roma Tre, Via della Vasca Navale 84 – 00146, Rome, Italy Section: RESEARCH PAPER Keywords: Cu-based alloys; artificial corrosion products; FESEM; µXRD; MA-XRF Citation: Elisabetta Di Francia; Sabrina Grassini; Giovanni Ettore Gigante; Stefano Ridolfi; Sergio Augusto Barcellos Lins, Characterisation of corrosion products on copper-based artefacts: potential of MA-XRF measurements, Acta IMEKO, vol. The study of corrosion products, their morphology and chemical, physical and microstructural characterisation, is of considerable interest to heritage and conservation sciences.
- keywords: acta; alloy; analyses; analytical; archaeological; area; artefacts; barcellos; bronzes; characterisation; chemical; chlorine; code; composition; conservation; copper; corroded; corrosion; corrosion product; crystals; cuprite; different; distribution; doi; elemental; figure; fluorescence; high; icsd; image; imeko; information; italy; layer; lins; low; malachite; map; maps; march; metal; metallic; number; portable; presence; product; prototype; ray; reference; resolution; results; ridolfi; roughness; sample; scanner; scanning; science; sem; signal; study; sulphur; sum; surface; thickness; use; volume; wt.%; xrf; µxrd
- versions: original; plain text
- actaimeko-86
- author: Yamakawa, Yuji; Yamazaki, Takanori
- title: Mathematical model of checkweigher with electromagnetic force balance system
- date: 2014-06-23
- words: 2464
- flesch: 58
- summary: Overall of measurement system. Physical model of measurement system.
- keywords: checkweigher; displacement; electromagnetic; experimental; figure; floor; force; frequency; imeko; lever; loop; mass; measurement; measurement system; mechanism; model; open; product; results; roberval; simulation; system; validity; vibration
- versions: original; plain text
- actaimeko-872
- author: Schirripa Spagnolo, Giuseppe; Cozzella, Lorenzo; Leccese, Fabio
- title: Fringe projection profilometry for recovering 2.5D shape of ancient coins
- date: 2021-03-31
- words: 5815
- flesch: 57
- summary: [39] P.J. Tavares, M.A. Vaz, Linear calibration procedure for the phase- to-height relationship in phase measurement profilometry, Opt. Commun. E. Wolf (editor), Volume 26, 1988, pp. 349- 393. DOI: 10.1016/S0079-6638(08)70178-1 [44] C. Zuo, S. Feng, L. Huang, T. Tao, W. Yin, Q. Chen, Phase shifting algorithms for fringe projection profilometry: a review, Optics and Lasers in Engineering 109 (2018) pp.
- keywords: 2.5d; acta; analysis; ancient; calibration; camera; coin; cozzella; cultural; data; depth; digital; dimensional; doi; engineering; equation; field; figure; fringe; fringe projection; height; heritage; imeko; international; italy; lasers; light; march; measurement; method; model; number; object; optical; optics; patterns; phase; plane; plot; proc; profile; profilometry; projected; projection; reconstruction; recovered; reference; schirripa; shape; shifting; sinusoidal; spagnolo; structured; surface; system; technique; temporal; unwrapping; use; values; volume; zhang; 𝑎(𝑥; 𝑏(𝑥; 𝑐(𝑥; 𝜙(𝑥
- versions: original; plain text
- actaimeko-874
- author: Kaneko, Masanao
- title: Influences of groove-type casing treatment on the tip leakage flow behaviour in linear compressor cascades at different tip clearances: influence of single groove at mid-chord
- date: 2021-03-31
- words: 4931
- flesch: 66
- summary: REFERENCES [1] M. Inoue, M. Kuroumaru, Structure of tip clearance flow in an isolated axial compressor rotor, ASME J. Turbomach 111(3) (1989) pp. Influences of groove-type casing treatment on the tip leakage flow behaviour in linear compressor cascades at different tip clearances: influence of single groove at mid-chord ACTA IMEKO ISSN: 2221-870X March 2021, Volume 10, Number 1, 277 - 283 ACTA IMEKO | www.imeko.org March 2021 | Volume 10 | Number 1 | 277 Influences of groove-type casing treatment on the tip leakage flow behaviour in linear compressor cascades at different tip clearances: influence of single groove at mid-chord Masanao Kaneko1 1 Schoool of Science and Engineering, Tokyo Denki University, Saitama, Japan Section: RESEARCH PAPER Keywords: Gas turbine; compressor; tip leakage flow; casing treatment; circumferential groove Citation: Masanao Kaneko, Influences of groove-type casing treatment on the tip leakage flow behaviour in linear compressor cascades at different tip clearances: influence of single groove at mid-chord, Acta IMEKO, vol.
- keywords: asme; axial; behaviour; blade; blade suction; blade tip; cascade; case; casing; chord; clearances; compressor; computational; core; distance; distribution; doi; edge; figure; flow; flow behaviour; generation; groove; imeko; influence; large tip; leakage flow; location; loss; march; number; pressure; single; single groove; small; small tip; study; suction; surface; test; tip; tip clearance; tip leakage; tlv; treatment; turbomach; vortex; 𝑃𝑡1
- versions: original; plain text
- actaimeko-875
- author: Yamashita, Hideaki; Nagashima, Hirokazu; Yamada, Hideki
- title: Characteristics improvement of pressure transfer standard using a silicon resonant sensor
- date: 2021-03-31
- words: 4632
- flesch: 50
- summary: Characteristics improvement of pressure transfer standard using a silicon resonant sensor ACTA IMEKO ISSN: 2221-870X March 2021, Volume 10, Number 1, 284 - 289 ACTA IMEKO | www.imeko.org March 2021 | Volume 10 | Number 1 | 284 Characteristics improvement of pressure transfer standard using a silicon resonant sensor Hideaki Yamashita1, Hirokazu Nagashima1, Hideki Yamada1 1 Yokogawa Test & Measurement Corporation, 4-9-8 Myojin-cho, Hachioji-shi, Tokyo 192-8566, Japan Section: RESEARCH PAPER Keywords: Transfer standard; international comparison; digital manometer; silicon resonant sensor; resonant silicon gauge Citation: Hideaki Yamashita, Hirokazu Nagashima, Hideki Yamada, Characteristics improvement of pressure transfer standard using a silicon resonant sensor, Acta IMEKO, vol.
- keywords: adjusted; adjustment; aist; calibration; characteristics; comparison; device; differential; digital; figure; gauge; imeko; international; kpa; kpa rsg; line; linearity; march; measurement; method; national; new; nmij; nmis; ppm; pressure; range; research; resonant; results; rsg; rsgs; sensor; silicon; stability; standard; temperature; term; transfer; transfer standard; value; yokogawa
- versions: original; plain text
- actaimeko-876
- author: Gueli, Anna Maria; Pace, Martina; Pasquale, Stefania; Politi, Giuseppe; Stella, Giuseppe; Trigona, Carlo
- title: Modelling and simulations for signal loss evaluation during sampling phase for thermoluminescence authenticity tests
- date: 2021-03-31
- words: 4550
- flesch: 54
- summary: These values are reported in Figure 2; the decreasing of TL intensity as a function of drilling temperature is evident, and the effect is stronger for lower TL peak temperatures. The intensity of this photon emission (ITL) as a function of the temperature is plotted in a glow curve that represents the most important result of TL measurements [1], [2].
- keywords: acta; authenticity; bit; curve; dating; different; doi; dose; drill; drilling; electrical; electron; emission; energy; equation; experimental; figure; glow; heating; imeko; intensity; itl; loss; march; maximum; measurement; mechanical; method; model; number; parameters; particular; peak; phase; possible; procedure; quartz; rate; results; sample; sampling; signal; simulations; temperature; terracotta; tests; thermal; thermoluminescence; time; trap; value; voltage; volume
- versions: original; plain text
- actaimeko-877
- author: Wu, Yu-Hsin; Chiu, Jeng-Yu; Chen, Sheng-Jui; Kolbe, Michael; Fliegauf, Rolf; Beyer, Edyta; Haertig, Frank
- title: Development of a combined XRF/XPS surface-analysis system for the surface-layer quantification of 28Si spheres
- date: 2021-03-31
- words: 4094
- flesch: 57
- summary: surface analysis system for the quantitative surface-layer analysis of Si spheres. For Si spheres, XRF is utilised to measure the surface density, i.e. the mass deposition (ng/cm2), of the oxygen present in the surface layer.
- keywords: 28si; acta; analysis; analysis system; axis; chamber; combined; definition; deposition; determination; doi; energy; figure; fluorescence; imeko; kilogram; layer; load; lock; march; mass; measured; measurement; method; metrologia; new; number; oxide; oxygen; radiation; ratio; ray; reference; samples; si sphere; silicon; sio2; sphere; surface; surface layer; system; uhv; vacuum; xps; xps surface; xrf
- versions: original; plain text
- actaimeko-881
- author: Kubicka, Anna Maria; Legut-Pintal, Maria
- title: Methodological issues of metrological analysis of planned medieval towns and villages
- date: 2021-03-31
- words: 5099
- flesch: 59
- summary: We propose the usage of the cosine quantogram, which is rarely used to study urban layout, for the identification of units of measurement in regular medieval towns. Research on the reconstruction of the primary layout of medieval towns in Central Europe has a long tradition
- keywords: acta; analysis; archaeological; area; basic; blocks; boundaries; buildings; case; city; cosine; data; different; dimensions; division; dzierżoniów; figure; foot; grid; imeko; layout; length; limitations; lines; main; march; market; measurement; medieval; medieval town; methods; metrological; mnichowice; modern; modular; module; namysłów; neighbouring; number; original; parcellation; plan; planning; plot; poland; possible; quantogram; quantum; reconstruction; regular; renish; research; results; rope; set; silesia; small; sources; square; studies; town; unit; urban; value; village; volume; width
- versions: original; plain text
- actaimeko-883
- author: Spallone, Roberta; Bertola, Giulia; Ronco, Francesca
- title: Digital strategies for the valorisation of archival heritage
- date: 2021-03-31
- words: 7237
- flesch: 49
- summary: Another recent study created a unique collection of digital models of the most interesting and documented works, applying the latest low-cost technologies for user interaction and the integration of 3D modelling tools with publishing and online sharing systems. This type of practice can benefit from numerous interactions between the analogue and digital models [13].
- keywords: accuracy; acta; analysis; architectural; archival; archives; archivi; augmented; bim; building; camera; carlo; case; cloud; collection; cultural; data; dense; depth; design; different; digital; digital model; digitisation; documents; drawings; elements; figure; filtering; geometry; heritage; horse; image; imeko; information; interesting; international; interpretation; isbn; knowledge; main; maquette; march; materials; model; modelling; mollino; new; number; object; order; original; parameters; phase; photogrammetry; photos; physical; point; politecnico; possible; preservation; process; quality; racing; reality; reconstruction; representation; research; scale; section; sharing; software; space; spallone; structure; study; survey; techniques; texture; time; tools; torino; turin; use; value; view; virtual; volume; wooden; wooden model; work
- versions: original; plain text
- actaimeko-884
- author: Vangelatos, Zacharias; Delagrammatikas, Michail; Papadopoulou, Olga; Titakis, Charalampos; Vassiliou, Panayota
- title: Finite Element Analysis of the Parthenon marble block- steel clamp system response under acceleration
- date: 2021-03-31
- words: 9302
- flesch: 49
- summary: Marble block–steel clamp system. Section 4 presents the experimental setup for the laboratory testing of restoration steel clamps and for the finite elements analysis, while section 5 presents the results and discussion.
- keywords: acceleration; acropolis; acta; alloy; analysis; ancient; athens; atmospheric; behaviour; bending; building; calculated; carbon; case; cement; characteristics; clamp; clamp system; coefficients; concentration; conditions; conservation; contact; content; corroded; corrosion; damage; data; deformation; design; different; doi; ductile; earthquake; electrochemical; electrolyte; element; embedding; engineering; examined; experimental; figure; finite; fracture; greek; hardness; high; higher; imeko; impact; intrinsic; iron; joints; lead; linear; loading; low; marble; marble blocks; march; masonry; material; maximum; maximum stress; mechanical; metal; model; modulus; monument; mortar; mpa; number; original; parthenon; parts; physical; pollutants; potential; products; properties; research; response; restoration; results; s.200; s.214; s.245; section; severe; simulations; state; steel; steel clamp; strain; strength; stress; stresses; stretching; structural; structural system; study; surface; system; table; tensile; testing; tests; titanium; typical; use; values; volume; work; yield; young; zone
- versions: original; plain text
- actaimeko-89
- author: Benoit, Eric
- title: Fuzzy scales for the measurement of color
- date: 2014-09-23
- words: 4475
- flesch: 55
- summary: In our case ~ is TL-transitive: (4) where (5) Using fuzzy scales for color measurement is justified by the fact that a similarity relation between colors always exists even if such a relation is not clearly known. This hypothesis is first based on the multiplicity of color spaces that cannot be transformed from one each other by an affine transformation.
- keywords: abstract; acta; affine; case; chromatic; cluster; color; colorimetric; context; coordinates; distance; example; figure; fuzzy; goal; human; imeko; lexical; meaning; measurement; membership; modal; nominal; number; numerical; paper; perception; plane; process; quantities; quantity; relation; representation; scale; september; set; similarity; space; subset; symbol; theory; use; world
- versions: original; plain text
- actaimeko-891
- author: Zanobini, Andrea
- title: Metrological characterisation of a textile temperature sensor in archaeological usage
- date: 2021-03-31
- words: 4679
- flesch: 52
- summary: March 2021 | Volume 10 | Number 1 | 166 Metrological characterisation of a textile temperature sensor in archaeology Andrea Zanobini1 1 Department of Information Engineering, University of Florence, Via Santa Marta, 3 Florence, Italy Section: RESEARCH PAPER Keywords: resistance temperature detector; temperature sensor; textile industry; smart textiles; wearable systems; textile sensors; yarn; pressure sensor Citation: Andrea Zanobini, Metrological characterization of a textile temperature sensor in archaeological usage, Acta IMEKO, vol. 10, no. 1, article 22, March 2021, identifier: IMEKO-ACTA-10 (2021)-01-22 Editor: Carlo Carobbi, University of Florence, Italy Received May 21, 2020; In final form February 26, 2021; Published March 2021 Temperature sensor and Pt100.
- keywords: acquisition; acta; agilent; air; chamber; changes; conditions; conductive; damage; data; different; doi; environmental; experiment; fabric; figure; fluctuations; function; high; humidity; ieee; imeko; important; information; instrumentation; italy; items; march; materials; measurement; method; metrological; moisture; monitoring; museum; number; objects; oven; paper; pressure; pt100; range; relative; resistance; results; rtd; second; sensitive; sensor; smart; study; temperature; textile; thermal; transaction; uncertainty; values; volume; water; wearable; yarns; ±0.02
- versions: original; plain text
- actaimeko-893
- author: de Caro, Tilde; Angelini, Emma; Es Sebar, Leila
- title: Application of µ-Raman spectroscopy to the study of the corrosion products of archaeological coins
- date: 2021-03-31
- words: 5366
- flesch: 49
- summary: Due to the length of time they had been buried in the soil, most of the bronze artefacts were covered by a thick layer of corrosion products containing chlorides and were affected by bronze disease, an irreversible and nearly inexorable corrosion process that occurs when chlorides come into contact with bronze or other copper-based alloys. 2. INSTRUMENTS AND METHODS The study of the corrosion mechanisms and the characterisation of the layers of corrosion products on the coins were mainly performed by means of μ-RS, which proved to be a powerful technique for the identification of the different corrosion products.
- keywords: acta; analytical; ancient; angelini; approach; aragonite; archaeological; artefacts; attribution; bands; bronze; caro; chemical; chloride; clinoatacamite; coins; composition; conservation; copper; corrosion; corrosion products; cu2cl(oh)3; cu2o; cuprite; degradation; different; disease; doi; eds; figure; identification; imeko; ingo; italy; laurionite; lead; march; means; micro; microscopy; minerals; non; number; order; patina; phases; polymorphs; possible; presence; products; raman; raman spectroscopy; results; riccucci; sardinia; sem; site; soil; spectra; spectroscopy; spectrum; structure; study; surface; table; techniques; tharros; tht; volume; xrd
- versions: original; plain text
- actaimeko-894
- author: Es Sebar, Leila; Iannucci, Leonardo; Gori, Caterina; Re, Alessandro; Parvis, Marco; Angelini, Emma; Grassini, Sabrina
- title: In-situ multi-analytical study of ongoing corrosion processes on bronze artworks exposed outdoor
- date: 2021-03-31
- words: 7120
- flesch: 49
- summary: | Volume 10 | Number 1 | 242 investigate the degradation mechanisms and corrosion products in the cultural heritage field, as all measurements should be non- invasive and non-destructive. 10.1016/0010-938X(87)90047-3 [5] V. Hayez, V. Costa, J. Guillaume, H. Terryn, A. Hubin, Micro Raman spectroscopy used for the study of corrosion products on copper alloys: study of the chemical composition of artificial patinas used for restoration purposes, Analyst 130 (2005) pp.
- keywords: acta; analysis; analytical; angelini; antlerite; approach; areas; artefacts; artworks; brochantite; bronze; campaign; cav_s; cavaliere; celle; cm−1; collection; composizione; conditions; conservation; copper; corrosion; corrosion products; cultural; data; different; doi; eis; electrochemical; environment; exposure; fattoria; figure; fluorescence; gori; heritage; imeko; impedance; information; isbn; italy; march; marini; means; measurements; miracolo; model; monitoring; multi; non; number; ombre; order; paper; patinas; pc1; pc2; photogrammetry; points; possible; presence; present; products; protective; raman; results; sculptures; section; situ; spectra; spectroscopy; state; study; surfaces; techniques; time; unsheltered; values; volume; xrf
- versions: original; plain text
- actaimeko-895
- author: Parrinello, Sandro; De Marco, Raffaella
- title: Digital surveying and 3D modelling structural shape pipelines for instability monitoring in historical buildings: a strategy of versatile mesh models for ruined and endangered heritage
- date: 2021-03-31
- words: 8741
- flesch: 33
- summary: In fact, structural documentation must be both 'comparative', with reference to the archetypes, and 'specific', highlighting the accurate variation in formal detail. The action of 'structural' documentation, including the knowledge of stress behaviours and the prediction of damage mechanisms in buildings, can thus be identified within the European guidelines for heritage at risk by insisting on the characteristics of robustness.
- keywords: acquisition; acta; aerial; alignment; analysis; approach; architectural; blagoveshchenskaya; buildings; camera; campaign; central; church; cloud; collapse; complex; conservation; constructive; cultural; cultural heritage; damage; data; database; development; deviation; diagnosis; different; digital; documentation; doi; elements; endangered; european; features; figure; final; ground; heritage; high; historical; imeko; information; instabilities; instability; integrated; integration; intervention; isbn; italy; kama; knowledge; level; main; management; march; masonry; mechanical; mesh; modelling; models; monitoring; morphological; morphometric; new; normal; overall; parrinello; pavilion; photogrammetric; photographic; platforms; point; point cloud; pokcha; portions; preserved; processing; products; protocols; quality; reality; reference; relation; reliable; representation; research; restoration; risk; ruins; scan; set; shape; site; source; spatial; specific; state; static; strategy; structural; structural shape; surfaces; survey; surveying; system; terms; tls; triangulation; uav; university; upper; vault; | number; | volume
- versions: original; plain text
- actaimeko-896
- author: Sepsi, Máté; Benke, Márton; Mertinger, Valéria
- title: Non-destructive pole-figure measurements on workshop-made silver reference model of archaic objects
- date: 2021-03-31
- words: 4851
- flesch: 50
- summary: When examining metal objects, internal defects often provide information about the manufacturing technology [17]-[20]. It was concluded that the non-destructive pole-figure method is an efficient way to distinguish between metal objects formed in different ways.
- keywords: acta; analysis; annealing; archaic; bronze; case; centreless; chi; coins; conventional; crystallographic; cup; cups; cylinder; destructive; development; different; diffraction; diffractometer; doi; figure; forming; g3r; imeko; initial; isbn; journal; kockelmann; manufacturing; march; materials; measured; measurement; measuring; mertinger; metal; method; mode; neutron; non; number; objects; phys; pole; process; production; project; ray; reference; research; robot; rolling; science; sheet; silver; source; spinning; steps; techniques; technology; texture; university; volume; wrinkles; wrinkling
- versions: original; plain text
- actaimeko-899
- author: Salceanu, Alexandru; D'Arco, Mauro; Tamburis, Oscar
- title: Introductory notes for the Acta IMEKO Special Issue on the “23rd Symposium on Measurement of Electrical Quantities” and “International Workshop on Metrology for Agriculture and Forestry - 2019”
- date: 2020-06-30
- words: 1720
- flesch: 37
- summary: The paper presents an overview of some high accurate phase measurement methods and instruments to highlight the characteristics in terms of measurement uncertainty of the main used ones, by taking into account a varying operative frequency range. The central objective of this scientific event was to present the latest achievements in the field of electrical measurements and to stimulate information exchanges on current researches.
- keywords: 23rd; 23rd symposium; acta; acta imeko; agriculture; data; ecg; electrical; electrical quantities; forestry; guest; imeko; international; introductory; issue; june; measurement; meter; metrology; model; napoli; notes; number; paper; quantities; signal; smart; special; symposium; system; terms; workshop
- versions: original; plain text
- actaimeko-9
- author: Regtien, Paul P.L.
- title: The Revival of Acta IMEKO
- date: 2011-12-29
- words: 394
- flesch: 55
- summary: During many years, the contributions to IMEKO World Congresses were published in Acta IMEKO. This is a major reason for IMEKO to start a new journal, obviously an electronic only journal, and named Acta IMEKO as a modern successor of the original printed versions.
- keywords: acta; december; imeko; issue; measurement; proceedings; regtien
- versions: original; plain text
- actaimeko-900
- author: Röske, Dirk
- title: Journal contacts
- date: 2020-06-30
- words: 406
- flesch: 20
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 - 9) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Yvan Baudoin, Belgium Marcantonio Catelani, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Vilmos Palfi, Hungary Franco Pavese, Italy Jeerasak Pitakarnnop, Thailand Alexandru Salceanu, Romania Emiliano Sisinni, Italy Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy Mauro D’Arco, Italy Oscar Tamburis, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. Acta IMEKO Contacts ACTA IMEKO ISSN: 2221-870X June 2020, Volume 9, Number 2 ACTA IMEKO | www.imeko.org June 2020
- keywords: acta; alexandru; dirk; germany; imeko; international; italy; journal; lorenzo; mail; measurement; poland; portugal; romania; röske; salceanu; volume
- versions: original; plain text
- actaimeko-906
- author: Veldman, Christiaan Smith
- title: Investigating the transverse motion of a pneumatic shock exciter using two different anvil mounting configurations
- date: 2021-06-29
- words: 3399
- flesch: 48
- summary: [9] G. B. Micheli, G. P. Ripper, R. S. Dias, C. D. Ferreira, Dispersion analysis of accelerometer shock calibrations by comparison using a new exciter developed at INMETRO, J. Phys. The aim of the investigation was not to determine the actual peak TM, but the TM that influences the uncertainty in shock sensitivity calibration.
- keywords: acceleration; accelerometer; acta; anvil; axis; calibration; configuration; data; design; different; doi; exciter; figure; imeko; june; laser; levels; measured; measurement; motion; mount; number; peak; pneumatic; range; results; ring; rta; section; sensitivity; shock; system; time; transverse; uncertainty; vibration; volume
- versions: original; plain text
- actaimeko-907
- author: De Fazio, Roberto; Katamba, Dany Mpoi; Lay Ekuakille, Aimè; Ferreira, Miguel Joseph; Kidiamboko, Simon; Giannoccaro, Nicola Ivan; Velazquez, Ramiro; Visconti, Paolo
- title: Sensors-based mobile robot for harsh environments: functionalities, energy consumption analysis and characterization
- date: 2021-06-29
- words: 9467
- flesch: 43
- summary: [17] T. Dewi, P. Risma, Y. Oktarina, A. Taqua, Rusdianari, H. Renaldi, Experimental analysis on solar powered mobile robot as the prototype for environmentally friendly automated transportation, Journal of Physics: Conference Series, iCAST-ES2019 1450 (2020), pp. 1-7. DOI: 10.1088/1742-6596/1450/1/012034 [18] D. S. Wikacsono, A. Musafa, Design and implementation of dual axis solar tracker PV to increase cleaning robot operating time, Journal of Physics: Conference Series 1376 (2019), pp. 1-7. DOI: 10.1088/1742-6596/1376/1/012022 [19] O Bartlett, C. Gurau, L. Marchegiani, I. Posner, Enabling intelligent energy management for robots using publicly available maps, Proc. of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Daejeon, Korea, 9 – 14 October 2016, pp. 2224-2229. Sensor-based mobile robot for harsh environments: functionalities, energy consumption analysis and characterisation ACTA IMEKO ISSN: 2221-870X June 2021, Volume 10, Number 2, 209 - 219 ACTA IMEKO | www.imeko.org June 2021 | Volume 10 | Number 2 | 209 Sensor-based mobile robot for harsh environments: functionalities, energy consumption analysis and characterisation Roberto De Fazio1, Dany Mpoi Katamba2, Aimè Lay Ekuakille1, Miguel Joseph Ferreira2, Simon Kidiamboko2, Nicola Ivan Giannoccaro1, Ramiro Velazquez3, Paolo Visconti1 1 Department of Innovation Engineering, University of Salento, Lecce 73100, Italy 2 Department of Electronics, Institut Supérieur de Techniques Appliquées - ISTA University, Kinshasa, DR Congo 3 Faculty of Engineering, Universidad Panamericana, Aguascalientes 20290, Mexico Section: RESEARCH PAPER Keywords: mobile robots; photovoltaic system; electronic control; energy consumption measurements; sensors; instrumentation; autonomous vehicles Citation: Roberto De Fazio, Dany Mpoi Katamba, Aimè Lay Ekuakille, Miguel Joseph Ferreira, Simon Kidiamboko, Nicola Ivan Giannoccaro, Ramiro Velazquez, Paolo Visconti, Sensor-based mobile robot for harsh environments: functionalities, energy consumption analysis and characterisation, Acta IMEKO, vol.
- keywords: absorbed; acquisition; acta; additional; analysis; application; arduino; autonomous; auxiliary; available; batteries; battery; bluetooth; board; cell; communication; components; conditions; constant; consumption; contribution; control; current; dangerous; data; design; developed; devices; different; doi; driving; efficiency; ekuakille; electronic; energy; energy consumption; engineering; environments; experimental; figure; function; gas; harsh; harvesting; hc-06; high; human; imeko; important; increase; international; intervention; iotool; irradiance; journal; june; lay; light; line; low; main; maximum; measured; measurement; mechanical; microcontroller; mobile; mobile robot; model; module; monitoring; mono; motors; number; operating; outdoor; overall; panel; paper; parameters; path; poly; power; power consumption; pv panel; range; related; remote; research; robot; robotic; section; sensing; sensor; set; smartphone; solar; solar energy; speed; system; technology; temperature; tests; time; tracking; trend; university; value; vehicle; visconti; voltage; volume; wheeled; wide
- versions: original; plain text
- actaimeko-912
- author: Coccia, Armando; Amitrano, Federica; Donisi, Leandro; Cesarelli, Giuseppe; Pagano, Gaetano; Cesarelli, Mario; D'Addio, Giovanni
- title: Design and validation of an e-textile-based wearable system for remote health monitoring
- date: 2021-06-29
- words: 8261
- flesch: 51
- summary: In this work, we focus on ECG signal measurement and processing validation, and therefore, here, we only discuss ECG signal processing, while a number of algorithms for EMG and acceleration signal processing were developed. The first step in ECG signal processing involves the detection of QRS complexes using an Okada algorithm
- keywords: acquisition; acta; agreement; aim; altman; analogue; analysis; application; beat; bias; bland; clinical; comparison; complete; correlation; custom; data; development; device; different; digital; doi; domain; ecg; ecg signal; electrocardiographic; electrodes; electronic; emg; end; figure; filter; following; frequency; healthcare; heart; high; holter; hrv; ieee; imeko; integrated; intervals; italy; june; low; lower; matlab; mean; measurement; measures; methods; monitoring; naples; non; number; order; parameters; pathological; patient; processing; qrs; rate; ratio; real; regression; remote; results; rmse; sampling; sdnn; section; series; set; shirt; signal; signal processing; slope; software; standard; subject; sweet; system; table; technologies; technology; terms; textile; time; transmission; unit; use; validation; values; variability; volume; waveforms; waves; wearable
- versions: original; plain text
- actaimeko-913
- author: Saliga, Jan
- title: Introductory notes for the Acta IMEKO Special Issue on the “23rd Symposium on Measurement of Electrical Quantities and Electronic Measurements promote Industry 4.0” – Part II
- date: 2020-09-30
- words: 1850
- flesch: 36
- summary: Daniel Belega et al. deal by the influence of disturbing signal component in the form of a small amplitude interharmonic component to the sine-wave parameters estimation returned by the classical interpolated discrete Fourier transform algorithm. The paper presented by Giorgia Bucci et al. is the last selected paper from the IEEE International Workshop on Metrology for Agriculture and Forestry held in Portici, Naples on October 2019.
- keywords: 23rd; 23rd symposium; acta; acta imeko; amplitude; authors; balance; electrical; electrical quantities; electronic; et al; field; human; imeko; industry; influence; introductory; issue; ján; measurement; method; new; notes; number; papers; quantities; results; scope; september; special; study; symposium; tc4; technical; šaliga
- versions: original; plain text
- actaimeko-914
- author: Röske, Dirk
- title: Journal contacts
- date: 2020-09-30
- words: 412
- flesch: 15
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 - 9) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Yvan Baudoin, Belgium Marcantonio Catelani, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy Sabrina Grassini, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Fabio Leccese, Italy Vilmos Palfi, Hungary Franco Pavese, Italy Jeerasak Pitakarnnop, Thailand Alexandru Salceanu, Romania Emiliano Sisinni, Italy Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy Mauro D’Arco, Italy Oscar Tamburis, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. Journal contacts ABOUT THE JOURNAL Acta IMEKO is an e-journal reporting on the contributions on the state and progress of the science and technology of measurement.
- keywords: acta; acta imeko; dirk; germany; imeko; international; italy; journal; lorenzo; mail; measurement; number; poland; portugal; romania; röske; volume
- versions: original; plain text
- actaimeko-915
- author: Röske, Dirk
- title: Journal contacts
- date: 2020-12-17
- words: 405
- flesch: 15
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD SECTION EDITORS (Vol. 7 - 9) Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Yvan Baudoin, Belgium Marcantonio Catelani, Italy Lorenzo Ciani, Italy Egidio De Benedeto, Italy Alessandro Depari, Italy Alessandro Germak, Italy Konrad Jędrzejewski, Poland Min-Seok Kim, Korea Vilmos Palfi, Hungary Franco Pavese, Italy Jeerasak Pitakarnnop, Thailand Emiliano Sisinni, Italy Jan Saliga, Slovakia Jorge C. Torres-Guzman, Mexico Ian Veldman, South Africa Rugkanawan Wongpithayadisai, Thailand Claudia Zoani, Italy Mauro D’Arco, Italy Oscar Tamburis, Italy Francesco Bonavolonta, Italy ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. Prof. Leopoldo Angrisani University of Naples Federico II Dept. of Information Technology and Electrical Engineering via Claudio 21, 80125 Napoli, Italy e-mail: angrisan@unina.it Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany e-mail: dirk.roeske@ptb.de mailto:dusan.agrez@fe.uni-lj.si mailto:angrisan@unina.it mailto:dirk.roeske@ptb.de
- keywords: acta; dirk; germany; imeko; international; italy; journal; lorenzo; mail; measurement; number; poland; portugal; romania; röske; technology; volume
- versions: original; plain text
- actaimeko-918
- author: Isaiev, Valentyn; Velychko, Oleh
- title: Metrological characterisation of current transformers calibration unit for accurate measurement
- date: 2021-06-29
- words: 6879
- flesch: 51
- summary: Definition of current transformer errors According to world practice, it is customary to express the imperfection of a scale conversion of the CT using two characteristics: the current RE and the PD [19]. Ratio error measurement uncertainty Continuing the analysis
- keywords: accuracy; acta; angle; box; ca507; calibration; case; circuit; comparator; contribution; current; current phase; current transformer; decade; difference; doi; dut; error; expression; figure; imeko; increase; input; instrument; june; measurement; measurement uncertainty; measuring; method; number; p4834; phase; phase shift; phasor; precision; primary; quantities; range; reference; relative; resistance; results; secondary; secondary current; shift; simulated; simulation; standard; table; test; transformer; uncertainty; unit; use; values; voltage; volume; µrad
- versions: original; plain text
- actaimeko-92
- author: Rosenberger, Maik; Schellhorn, Mathias; Linß, Gerhard
- title: New education strategy in quality measurement technique with image processing technologies - chances, applications and realisation
- date: 2013-08-16
- words: 3633
- flesch: 49
- summary: Quality control charts are one of the oldest tools in the quality management and an important aid to the quality control. Examples of quality control charts are shewhart quality control chart, average value quality control chart and median quality control chart.
- keywords: acta; application; assurance; august; chart; control; data; department; education; example; field; figure; image; image processing; imeko; industrial; inspection; lectures; limit; loops; machine; management; measurement; new; number; operator; processes; processing; production; quality; quality assurance; quality control; research; small; software; spc; spring; statistical; strategy; students; system; technique; technologies; tool; upper; values; volume; warning; www.imeko.org
- versions: original; plain text
- actaimeko-921
- author: Angrisani, Leopoldo; Bonavolontà, Francesco
- title: Editorial to selected papers from 2019 IEEE international workshop on "Metrology for Industry 4.0 and IoT"
- date: 2020-12-17
- words: 2735
- flesch: 32
- summary: In the third paper, edited by Susanna Spinsante et al, “A Field Measurements Based LoRa Networks Planning Tool”, after comparing different path loss models based on a field measurement campaign of LoRa Received Signal Strength Indicator (RSSI) values within a University campus, two main modifications of the LoRa Simulator tool are implemented. In the sixth paper, edited by Pierpaolo Fucile et al, “Strategies for the design of additively manufactured nanocomposite scaffolds for hard tissue regeneration”, a systematic study on the design of PCL/HA scaffolds for hard tissue regeneration was reported.
- keywords: acta; additive; angrisani; approach; bonavolontà; data; december; design; device; editorial; et al; francesco; human; ieee; imeko; industry; international; iot; laser; leopoldo; manufacturing; measurement; method; metrology; movements; new; nist; number; paper; particular; production; results; robot; scaffolds; second; section; sensors; simulation; software; study; surgery; system; technology; test; testing; use; volume; wearable; workshop
- versions: original; plain text
- actaimeko-923
- author: Balato, Marco; Liccardo, Annalisa; Petrarca, Carlo; Bonavolontà, Francesco
- title: Buck-based DMPPT emulator: a helpful experimental demonstration unit
- date: 2021-06-29
- words: 6278
- flesch: 56
- summary: [8] P. Manganiello, M. Balato, M. Vitelli, A survey on mismatching and aging of PV modules: The closed loop, IEEE T. Ind. Electron. 62(11) (2015), pp. 7276-7286. DOI: 10.1109/TIE.2015.2418731 [9] D. Sera, L. Mathe, T. Kerekes, S. V. Spataru, R. Teodorescu, On the perturb-and-observe and incremental conductance MPPT methods for PV systems, IEEE J. Photovolt. [40] M. Balato, L. Costanzo, M. Vitelli, DMPPT PV system: modeling and control techniques, Adv. Renew.
- keywords: acta; analysis; approach; arduino; balato; block; bor; buck; case; characteristics; circuit; commercial; conditions; connected; considered; control; converter; costanzo; current; curve; different; dmppt; doi; electrical; emulator; energy; equal; experimental; figure; following; idsmax; ieee; imeko; input; irradiance; june; maximum; means; model; module; number; open; operating; output; particular; performance; photovoltaic; point; power; proposed; pvu; pvu(t; pvus; reconfiguration; section; single; string; system; tambient; temperature; theoretical; time; tracking; unit; value; vitelli; voc; voltage; volume
- versions: original; plain text
- actaimeko-925
- author: Marzano, Martina; Tran, Ngoc Thanh Mai; D'Elia, Vincenzo; Serazio, Danilo; Enrico, Emanuele; Ortolano, Massimo; Pierz, Klaus; Kucera, Jan; Callegaro, Luca
- title: Design and development of a coaxial cryogenic probe for precision measurements of the quantum Hall effect in the AC regime
- date: 2021-06-29
- words: 4246
- flesch: 63
- summary: DOI: 10.1088/1681-7575/aaa5c1 [28] J. Schurr, F.-J. Ahlers, G. Hein, J. Melcher, K. Pierz, F. Overney, B. M. Wood, AC longitudinal and contact resistance measurements of quantum Hall devices, Metrologia 43(1) (2006), pp. [26] M. Ortolano, L. Callegaro, Circuit models and SPICE macro- models for quantum Hall effect devices, Meas.
- keywords: acta; bridge; cable; callegaro; capacitance; coaxial; connections; cryogenic; current; device; digital; doi; effect; electrical; error; field; figure; gaas; graphene; hall; holder; ieee; imeko; impedance; innovation; june; magnetic; measurements; metrologia; modelling; multiple; number; pierz; probe; project; qhe; quantum; quantum hall; regime; research; resistance; sample; schurr; series; standard; terminal; trans; volume; wiring
- versions: original; plain text
- actaimeko-926
- author: Röske, Dirk
- title: Journal contacts
- date: 2020-12-31
- words: 368
- flesch: 13
- summary: The ISSN, the international identifier for serials, is 2221-870X. EDITOR‐IN‐CHIEF Dušan Agrež, Slovenia FOUNDING EDITOR‐IN‐CHIEF Paul P. L. Regtien, Netherlands ASSOCIATE EDITOR Dirk Röske, Germany EDITORIAL BOARD EDITORS FOR THIS SPECIAL EDITION Leopoldo Angrisani, Italy Filippo Attivissimo, Italy Eulalia Balestieri, Italy Eric Benoit, France Paolo Carbone, Italy Lorenzo Ciani, Italy Catalin Damian, Romania Pasquale Daponte, Italy Luca De Vito, Italy Luigi Ferrigno, Italy Edoardo Fiorucci, Italy Alistair Forbes, United Kingdom Helena Geirinhas Ramos, Portugal Sabrina Grassini, Italy Fernando Janeiro, Portugal Konrad Jedrzejewski, Poland Andy Knott, United Kingdom Francesco Lamonaca, Italy Massimo Lazzaroni, Italy Fabio Leccese, Italy Rosario Morello, Italy Michele Norgia, Italy Pedro Miguel Pinto Ramos, Portugal Nicola Pompeo, Italy Sergio Rapuano, Italy Dirk Röske, Germany Alexandru Salceanu, Romania Constantin Sarmasanu, Romania Lorenzo Scalise, Italy Emiliano Schena, Italy Enrico Silva, Italy Krzysztof Stepien, Poland Marco Tarabini, Italy Davor Zvizdić, Crotia Lovorka Grgec-Bermanec, Crotia Andy Knott, United Kingdom Dirk Röske, Germany Renato R. Machado, Brazil Jay H. Hendricks, USA Dominik Pražák, Czechia Gustavo P Ripper, Brasil ABOUT IMEKO The International Measurement Confederation, IMEKO, is an international federation of actually 42 national member organisations individually concerned with the advancement of measurement technology. ADDRESSES Principal Contact Prof. Dušan Agrež University of Ljubljana Faculty of Electrical Engineering Tržaška 25, 1000 Ljubljana, Slovenia e-mail: dusan.agrez@fe.uni-lj.si Acta IMEKO Prof. Davor Zvizdić University of Zagreb Faculty of Mechanical Engineering Ivana Lucica 5, Zagreb CR 10000, Croatia e-mail: davor.zvizdic@fsb.hr Support Contact Dr. Dirk Röske Physikalisch-Technische Bundesanstalt (PTB) Bundesallee 100, 38116 Braunschweig, Germany e-mail: dirk.roeske@ptb.de http://www.imeko.org/ mailto:dusan.agrez@fe.uni-lj.si mailto:davor.zvizdic@fsb.hr mailto:dirk.roeske@ptb.de
- keywords: acta; dirk; germany; imeko; international; italy; journal; kingdom; mail; measurement; portugal; romania; röske; united
- versions: original; plain text
- actaimeko-927
- author: Knott, Andy; Röske, Dirk; Machado, Renato R; Hendricks, Jay H.; Prazak, Dominik; Zvizdic, Davor; Grgec Bermanec, Lovorka; Ripper, Gustavo
- title: Introductory notes for the Acta IMEKO TC3, TC5, TC16 and TC22 Special Issue 2020
- date: 2020-12-31
- words: 1646
- flesch: 43
- summary: Papers related to IMEKO TC16 - Pressure and Vacuum Measurement TC16 is pleased to present papers on the current challenges and recent advances in pressure and vacuum metrology. And here is what to expect on the next 415 pages: Papers related to IMEKO TC3 - Measurement of Force, Mass and Torque
- keywords: acta; advances; calibration; committee; conference; dynamic; force; hardness; imeko; mass; measurement; metrology; number; papers; pressure; quantum; related; standards; tc16; tc22; tc3; tc5; technical; topics; torque; vacuum; vibration; volume
- versions: original; plain text
- actaimeko-928
- author: Zelenka, Z.; Alisic, S.; Stoilkovska, B.; Hanrahan, R.; Kolozinsky, I.; Popa, G.; Pantic, D.; Dikov, V.; Zuda, J.; Coenegrachts, M.; Malengo, A.
- title: Improvement of the realisation of the mass scale
- date: 2020-12-31
- words: 1512
- flesch: 41
- summary: Figure 1: Some weights to be calibrated against limited number of mass standards 2. It includes optimisation for robustness, effectiveness, uncertainty, taking into account the properties of different weighing instruments, different types of set of weights, the number of control weights and mass standards.
- keywords: calibration; congress; definition; different; dissemination; imeko; important; improvement; kilogram; mass; mass scale; methods; metrology; national; new; number; online; proc; project; realisation; scale; scientific; standards; subdivision; unit; weights; world
- versions: original; plain text
- actaimeko-929
- author: Müller-Schöll, Christian
- title: The impact of cleaning weights before calibration
- date: 2020-12-31
- words: 2960
- flesch: 51
- summary: Although the definition of the kilogram has been freed from being dependent on an artefact in 2018, weight pieces are still an indispensable device for establishing a mass scale, for calibrating weights and for calibrating and testing weighing instruments. As a compromise between the pure metrology of not changing instruments without additional calibration and the minimisation of the risk of contamination, and the request of low prices and stable and consistent calibration results, the policy generally applied for weight calibrations is as follows (and this policy is made known to the customer): • Weights will be cleaned generally to protect the laboratory and un-involved parties’ artefacts.
- keywords: acta; calibration; cleaning; contamination; customer; december; figure; http://www.imeko.org/; imeko; information; instruments; interval; laboratory; mass; metrological; number; order; pieces; procedure; results; section; significant; stable; state; traceability; uncertainty; values; volume; weights
- versions: original; plain text
- actaimeko-930
- author: Mecke, M.; Borys, M.; Beyer, E.
- title: Investigation of the repeatability of a cleaning method for silicon spheres by gravimetric measurements
- date: 2020-12-31
- words: 2814
- flesch: 54
- summary: Keywords: New SI; kilogram; silicon spheres; cleaning method; repeatability; mass stability 1. Since the mass stability of silicon spheres is, in addition to the growth of the oxide layer [6], influenced by the sorption of water and carbonaceous layers on the surface of the spheres, appropriate cleaning methods have been investigated and were successfully applied in the past [7]-[11].
- keywords: cleaning; cleaning method; comparator; days; deviation; figure; imeko; kilogram; linear; mass; mean; measured; measurements; method; number; observed; order; procedure; reference; repeatability; results; series; silicon; silicon spheres; spheres; stability; standard; test; time; vacuum
- versions: original; plain text
- actaimeko-931
- author: Wuethrich, Ch.; Marti, K.
- title: Simultaneous determination of mass and volume of a set of weights in group weighing
- date: 2020-12-31
- words: 4128
- flesch: 67
- summary: We measured a set of OIML weights ranging from 10 g to 5 kg in double weighing measurements according to the weighing schemes in section 3. Table 2: Volume comparators for hydrostatic weighing in the mass laboratory in METAS AT1005 PR10003 Read.
- keywords: air; calculated; closed; comparators; density; determination; different; double; hydrostatic; mass; measured; measurements; nominal; number; reference; series; set; table; uncertainties; values; volume; weighing; weights; ⋮ ⋮
- versions: original; plain text
- actaimeko-932
- author: Hu, M.; Wang, J.; Cai, C.; Zhong, R.; Jiao, K.; Wu, D.; Cheng, P.
- title: Experimental research on mass determination of non-metal weights
- date: 2020-12-31
- words: 1743
- flesch: 61
- summary: [5], altitude and corresponding changes in air density can affect the measurement process when using the conventional mass of weights. kg·m-3 Combined uncertainty of air density u(ρa) 8.3 × 10-5 kg·m-3 U(ρa) (k = 2) 1.7 × 10 -4 kg·m-3 Figure 3: Pictures of mass comparator, stainless steel standard weights and PM 2.5 polypropylene film 3. RESULTS AND DISCUSSION
- keywords: air; buoyancy; correction; density; difference; electrostatic; figure; film; kg·m-3; mass; metal; non; silicon; stainless; steel; teflon; uncertainty; volume; weighing; weights
- versions: original; plain text
- actaimeko-933
- author: Simoes, D.; Furtado, A.; Pereira, J.; Martins, Rui F.
- title: Enhancing the handling of standard substitution weights on a hydrostatic weighing apparatus
- date: 2020-12-31
- words: 3803
- flesch: 52
- summary: Enhancing the handling of standard substitution weights on a hydrostatic weighing apparatus ACTA IMEKO | www.imeko.org December 2020 | Volume 9 | Number 5 | 27 ACTA IMEKO ISSN: 2221-870X December 2020, Volume 9, Number 5, 27 - 32 ENHANCING THE HANDLING OF STANDARD SUBSTITUTION WEIGHTS At the Portuguese Institute for Quality the hydrostatic tests for the determination of the liquids’ density implies the multiple manual placement of a set of standard substitution weights on apparatus’ balance pan, leading to undesirable perturbations in the weighing environment.
- keywords: air; apparatus; axis; balance; density; electric; figure; fork; handling; holder; hydrostatic; hydrostatic weighing; linear; mass; mechanism; mpa; optimisation; reference; results; set; sinker; standard; standard substitution; standard weights; stress; substitution weights; tanaka; ultrapure; uncertainty; value; volume; water; weighing; weights
- versions: original; plain text
- actaimeko-934
- author: Win, M. L.; Sanponpute, T.; Suktat, B.
- title: Partial differentiation of air density in mass metrology
- date: 2020-12-31
- words: 2034
- flesch: 62
- summary: Partial differentiation of air density in mass metrology ACTA IMEKO | www.imeko.org December 2020 Keywords: air buoyancy; air density; partial differentiation of air density; August-Roche- Magnus approximation equation 1. INTRODUCTION
- keywords: air; buoyancy; correlation; density; equation; humidity; mass; oiml; partial; r111; reference; relative; temperature; uncertainty; value; weight
- versions: original; plain text
- actaimeko-935
- author: Lehrmann, K.; Tutsch, R.; Härtig, F.
- title: Design of sorption and buoyancy artefacts made of silicon
- date: 2020-12-31
- words: 3321
- flesch: 52
- summary: 2. OBJECTIVES OF NEW TRANSFER STANDARDS AND CONSTRAINTS The main objective is the development of transfer standards that allow high accurate calibration of mass standards under environmental conditions without vacuum comparator. The most important results considering surface area and volume required for new designed sorption and buoyancy transfer standards made of silicon are presented in Table 3.
- keywords: acta; air; area; artefacts; buoyancy; buoyancy artefacts; conditions; contact; coupling; cylinder; december; density; design; determination; different; discs; distance; duplex; figure; geometric; hollow; imeko; inlay; mass; material; nominal; number; parameters; radius; reference; silicon; sorption; sorption artefacts; spheres; spherical; stability; standards; surface; transfer; transfer standards; vacuum; volume
- versions: original; plain text
- actaimeko-936
- author: Lehrmann, K.; Härtig, F.; Tutsch, R.
- title: Mathematic modeling of a new inlay buoyancy artefact
- date: 2020-12-31
- words: 3162
- flesch: 57
- summary: Keywords: buoyancy artefact; kilogram; silicon; inlay artefact; revised SI 1. One way to correct the buoyancy effects is to determine the air densities by using what is known as buoyancy artefacts calibrated by volume [2].
- keywords: area; artefact; buoyancy; calculation; cha; chamfer; core; correction; correction 𝑉corr; cylinder; discs; distance; distance pieces; height; inlay; mass; new; number; pieces; pure; radius; results; silicon; surface; surface area; tungsten; volume; 𝐴cha; 𝐴ref; 𝑀cyl; 𝑉corr; 𝑉cyl; 𝑟cyl
- versions: original; plain text
- actaimeko-937
- author: Rothleitner, C.; Rogge, N.; Lin, S.; Vasilyan, S.; Knopf, D.; Härtig, F.; Fröhlich, T.
- title: Planck-Balance 1 (PB1) – a table-top Kibble balance for masses from 1 mg to 1 kg – current status
- date: 2020-12-31
- words: 3877
- flesch: 62
- summary: Nevertheless, measurements with calibrated E1 mass standards were done with the same load cell (no other load cell has been used to date in this setup), which showed an increasing deviation from their calibrated value with decreasing mass value, but within the specified linearity of the balance of 2 mg. Keywords: Kibble balance; mass metrology; Planck-Balance; kilogram realisation; kilogram dissemination 1.
- keywords: acta; arm; balance; cell; coefficient; coil; current; deviation; different; factor 𝐵𝑙; figure; force; frequency; imeko; kibble; kilogram; lever; load; mass; measured 𝐵𝑙; measurement; mode; number; order; pb1; planck; position; range; ratio; relative; standard; temperature; value; velocity; voice; voltage; weight
- versions: original; plain text
- actaimeko-938
- author: Rogge, N.; Rothleitner, C.; Lin, S.; Vasilyan, S.; Fröhlich, T.; Härtig, F.; Knopf, D.
- title: Error sources in the force mode of the “PB2” Planck-Balance
- date: 2020-12-31
- words: 2902
- flesch: 46
- summary: The calibration of weights is performed in two modes: velocity mode and force mode. (2) The procedure is repeated before a new set of force mode measurements is taken to compensate for the temperature sensitivity and the general drift of the drive actuator.
- keywords: acta; actuator; alignment; balance; calibration; coil; coil current; compensation; current; december; displacement; effect; emfc; error; figure; force; force mode; horizontal; imeko; kibble; mass; measurement; mirror; mode; number; order; pb2; position; relative; set; standard; system; uncertainty; velocity; velocity mode; voltage; volume; weight
- versions: original; plain text
- actaimeko-939
- author: Wei, Tieping; Zhou, Xingyang; Yang, Xiaoxiang; Yao, Jinhui
- title: Finite element analysis for the lectotype of the large electronic truck scale structure
- date: 2020-12-31
- words: 2517
- flesch: 57
- summary: Figure 3: The finite element model of scale structure 2.2. Abstract: The stiffness of truck scales is the main influence factor on its measurement accuracy.
- keywords: analysis; beam; body; cloud; different; electronic; element; ends; ends layout; figure; finite; height; high; intermediate; layout; low; maximum; model; scale; scale body; scale structure; size; stiffness; stress; structure; truck; truck scale; weighing
- versions: original; plain text
- actaimeko-94
- author: Fiedler, Patrique; Haueisen, Jens; Jannek, Dunja; Griebel, Stefan; Zentner, Lena; Vaz, Filipe; Fonseca, Carlos
- title: Comparison of three types of dry electrodes for electroencephalography
- date: 2014-09-23
- words: 3394
- flesch: 53
- summary: Electrodes The basic design requirements for dry contact electrodes are sufficient hair layer penetration, biocompatibility, electrochemical stability, and signal quality comparable to standard wet electrodes. Recently, the first EEG systems based on dry electrodes for BCIs were developed, which, however, included only a very limited number of channels [5], [6]. ABSTRACT A potential new area of routine application for electroencephalography (EEG) is the brain‐computer interface, which might enable disabled people to interact with their environment, based on measured brain signals.
- keywords: acta; activity; agcl; alpha; application; biosignal; brain; circuit; coated; comparison; contact; conventional; different; dry; dry electrodes; eeg; electrodes; electroencephalography; figure; frequency; gold; haueisen; imeko; impedance; mean; measured; measurements; multi; novel; number; pin; pin electrodes; polyurethane; potential; september; signal; state; table; tin; titanium; types; values; vep; vol; wet
- versions: original; plain text
- actaimeko-940
- author: Lai, Zhengchuang; Yang, Xiaoxiang; Yao, Jinhui
- title: Vibration analysis of the oscillation support of column load cells in low speed axle-group weigh-in-motion system
- date: 2020-12-31
- words: 3989
- flesch: 56
- summary: Figure 3: Schematic diagram of axle load and wheelbase of truck http://www.imeko.org/ ACTA IMEKO | www.imeko.org December 2020 | Volume 9 | Number 5 | 66 (a) (b) (c) Figure 4: Schematic diagram of axle load and wheelbase of truck, (a) Rear axle drive wheel, (b) Front axle driven wheel, (c) Front axle rolls at a constant speed We can obtain from equations (8) to (10): 𝐹𝑆1 = 𝑀𝑓1 𝑅𝑉 + 2𝐽𝑉 𝑎𝐶 𝑅𝑉 2 (11) 𝐹𝑆2 = 𝑀𝑓1 2𝑅𝑉 + (5𝑚𝑉 + 0.5𝑀𝑉 )𝑎𝐶
- keywords: analysis; axis; axle; axle load; column load; driving; dynamic; elastomer; figure; force; friction; load; load cell; oscillation; oscillation support; platform; point; rolling; speed; static; support; support vibration; system; time; vehicle; vibration; weighing; wheel; 𝐹𝐺2; 𝐹𝐺3; 𝐹𝐺𝑆; 𝐹𝐼2; 𝐹𝑆1; 𝑀𝑓1 𝑅𝑉
- versions: original; plain text
- actaimeko-941
- author: Lai, Zhengchuang; Yang, Xiaoxiang; Yao, Jinhui
- title: Analysis on influence of static calibration on the axle-group weigh-in-motion system accuracy
- date: 2020-12-31
- words: 3296
- flesch: 59
- summary: According to the moment balance relationship between the elastomer and the support point O, we can obtain: 𝐹𝑁1(2𝑅 − ℎ)sin𝛼21 − 2𝑀𝑓1 − 𝐹𝑆1[2𝑅 − (2𝑅 − ℎ)cos𝛼21] = 0 (7) 𝐹𝑁2(2𝑅 − ℎ)sin𝛼22 − 2𝑀𝑓2 − 𝐹𝑆2[2𝑅 − (2𝑅 − ℎ)cos𝛼22] = 0 (8) 𝐹𝑆1 = 𝐹𝑆2 (9) with 𝐹𝑁1 = 0.25𝑀𝑔 + 0.5𝐹(𝑙
- keywords: 2𝑅 −; accuracy; angle; axle; calibration; deformation; direction; dynamic; dynamic weighing; elastomer; error; figure; force; friction; group; horizontal; inclination; installation; load; motion; performance; platform; point; result; rolling; scale; sensor; static; static calibration; test; tilt; truck; weighing
- versions: original; plain text
- actaimeko-942
- author: Yamakawa, Y.; Tsuzura, A.; Yamazaki, T.
- title: Vibration compensation using dummy load-cell in dynamic mass measurement
- date: 2020-12-31
- words: 2482
- flesch: 57
- summary: Keywords: checkweigher; mass measurement; load cell; vibration compensation; dummy load cell 1. 𝐹𝐷 = (𝑚 + 𝑀𝑊 ) (𝑚 + 𝑀𝐷 ) 𝐹𝐷𝑁 , (4) where 𝐹𝑊 (in N) is the force applied to weighing load cell, 𝐹𝐷𝑁 (in N) is the force applied to dummy load cell [N], 𝐹𝐷 (in N) is the compensated force of dummy load cell, 𝑚 (in kg) is the mass of an object to be measured, 𝑀𝑊 (in kg) is the mass of weighing section in weighing load cell, 𝑀𝐷 (in kg) is the mass of weighing section in dummy load cell, 𝐴 (in mm) is the amplitude, 𝜔 (= 2𝜋𝑓, in rad/s) is the angular velocity and 𝑓 (in Hz) is the excitation frequency.
- keywords: accuracy; actual; cell; compensation; dummy; dummy load; dynamic; effect; figure; floor; force; load; load cell; mass; measurement; method; model; rate; reduction; system; vibration; weighing
- versions: original; plain text
- actaimeko-943
- author: Furtado, A.; Pereira, J.; Quendera, R.; Schiebl, M.; Lenard, E.; Malejczyk, E.; Alic, A.; Alisic, S.; Rauch, J.; Lorenz, F.; Bescupschii, A.; Ciubara, A.; Laky, B.; Amsüss, R.
- title: First density comparison on viscoelastic samples by oscillation-type densimetry
- date: 2020-12-31
- words: 3811
- flesch: 46
- summary: Density measurement uncertainty values between 0.010 kg·m-3 and 0.005 kg·m-3 can be achieved when regular calibration methods are used, i.e. by means of the used of reference liquids and calibration curves. 6400 F6 1729 10.5 1.3 × 105 F7 1721 8.9 × 104 2.0 × 105 4. RESULTS OF DENSITY MEASUREMENTS The assessment of density deviation values ´ obtained by each laboratory, and respective uncertainties U´, presented in Table 3, was done by means of the normalised error En statistical analysis [5] and are summarised in Table 4.
- keywords: behaviour; comparison; damping; density; figure; fluids; frequency; kg·m-3; loss; measurement; measuring; meter; method; modulus 𝐺; oscillation; oscillation frequency; portion; reference; results; samples; shear; storage; table; tan; test; type; type density; uncertainties; uncertainty; values; viscoelastic; viscosity; viscous
- versions: original; plain text
- actaimeko-944
- author: Dlamini, S.; Sibisi, M.; Matosse, J.; Aydemir, B.; Vatan, C.; Dizdar, H.
- title: NMISA’s new 5 kN deadweight force standard machine
- date: 2020-12-31
- words: 1641
- flesch: 59
- summary: NMISA’s new 5 kN deadweight force standard machine ACTA IMEKO | www.imeko.org December 2020 | Volume 9 | Number 5 | 85 ACTA IMEKO ISSN: 2221-870X December 2020, Volume 9, Number 5, 85 - 87 NMISA’S NEW 5 kN DEADWEIGHT FORCE STANDARD MACHINE S. Dlamini1, M. Sibisi1, J. Matosse1, B. Aydemir2, C. Vatan2, H. Dizdar2 1 National Metrology Institute of South Africa (NMISA), Tshwane, South Africa, sdlamini@nmisa.org 2 TÜBİTAK National Metrology Institute (TUBITAK UME), Gebze, Kocaeli, Turkey Abstract: This paper describes NMISA’s new 5 kN deadweight force standard machine.
- keywords: deadweight; force; ilc; machine; mass; measurements; metas; nmisa; range; relative; results; round; standard; table; tubitak; ume
- versions: original; plain text
- actaimeko-945
- author: Schwind, D.; Eller, M.; Kolwinski, U.
- title: Basic design of a new multicomponent standard machine and proposal for a definition of the nominal loads
- date: 2020-12-31
- words: 1453
- flesch: 47
- summary: Keywords: multicomponent calibration; multicomponent standard machine; hexapod; Stewart platform 1. Figure 2: Multicomponent Reference System 3.2.
- keywords: calibration; capacity; definition; drive; duc; figure; force; hexapod; imeko; loads; machine; measurement; measuring; mixed; multicomponent; new; realistic; reference; standard; system; unit
- versions: original; plain text
- actaimeko-946
- author: Wei, Tieping; Guo, Jinquan; Lai, Zhengchuang; Lin, Shuo; Yang, Xiaoxiang
- title: Analysis of mechanical properties for the key force transfer components of 2 MN deadweight force standard machine
- date: 2020-12-31
- words: 3671
- flesch: 56
- summary: 5. CONCLUSION Based on the finite element method, the key structure components in the force value transmission process of 2 MN DWM designed by Fujian Province Institute of Metrology have been simulated. For structure design of 2 MN DWM in Fujian Province Institute of Metrology, its key value transfer components including the main body frame structure, the weight installation platform lifting mechanism, the structure of the inverter and the central derrick were simulated based on finite element method and the improved mechanical property solutions were put forward, which can provide constructive suggestions for the successful design of 2 MN DWM.
- keywords: analysis; bars; beam; central; central derrick; components; derrick; design; diagram; displacement; dwm; figure; force; frame; fuzhou; guide; inverter; key; lifting; machine; main; maximum; measurement; mechanical; mechanism; mises; platform; results; rods; screw; standard; strength; stress; structure; system; transfer; value; von; weight
- versions: original; plain text
- actaimeko-947
- author: Lin, Shuo
- title: Research on the swing and vibration restraint of the 2 MN deadweight machine frame
- date: 2020-12-31
- words: 1421
- flesch: 59
- summary: | Volume 9 | Number 5 | 99 Figure 6: Mass damper and the simulation of swing 4. TEST RESULT Tests of static deformation and dynamic response was tested using an HBM 2 MN load cell, a vibration sensor, and several laser displacement sensors, which are shown in Figure 7. Figure 7: Dynamic response test system and mass damper The maximum deformation of the frame under 2 MN is less than 5 mm, and the uneven deformation less than 0.1 mm/m. The longitudinal vibration stopped in 0.2 s which hardly reaction on the DMP-41 indicator. Figure 8: Test of swing time and result 5.
- keywords: analysis; column; damper; deadweight; design; dynamic; figure; force; frame; load; loading; machine; mass; optimisation; simulation; stabilisation; swing; time; vibration
- versions: original; plain text
- actaimeko-948
- author: Prato, A.; Mazzoleni, F.; Facello, A.; Germak, A.
- title: Self-calibration of the 1 MN deadweight force standard machine at INRiM
- date: 2020-12-31
- words: 3213
- flesch: 61
- summary: Results show values lower than the limits declared in CMC, i.e. within an expanded uncertainty of 2 × 10-5, as reported in Table 5 and in Figure 2. Table 5: Total mean relative deviations of the weights Weight F / kN �̅� / - U(�̅�) / - M10/1 10 0.00E+00 2.82E-06 M10/2 10 2.49E-06 3.80E-06 M20 20 1.35E-05 6.21E-06 M40 40 1.18E-05 4.15E-06 M80 80 1.59E-06 5.68E-06 M160/1 160 6.65E-06 4.67E-06 M160/2 160 8.45E-06 4.62E-06 M160/3 Furthermore, 500 kN and 1 MN total relative deviations, which are around 7 ppm – 8 ppm, confirm results of Force Key Comparison CCM.F-K3 [9]. Figure 2: Total mean relative deviations of the 1 MN DFSM weights http://www.imeko.org/ ACTA IMEKO | www.imeko.org December 2020
- keywords: calibration; comparison; deviations; force; imeko; m10/2; machine; mean; reference; relative; self; standard; table; total; uncertainty; value; weights; 𝐹m10/1; 𝐹m160/4; 𝐹m20; 𝐹m40; 𝐹𝑏,𝑗̅̅̅̅̅; 𝛿m̅10/1; 𝛿m̅10/2; 𝛿m̅20
- versions: original; plain text
- actaimeko-949
- author: Lin, Shuo; Knott, A.; Chi, Hui; Li, Shixin; Tang, Yun
- title: Intercomparison between deadweight machines in China and UK up to 1 MN
- date: 2020-12-31
- words: 1576
- flesch: 51
- summary: [3] A. Knott et al., “Comparison of force standards between NIS (Egypt) and NPL (United Kingdom)”, Proc. of XVIII IMEKO World Congress, Rio de Janeiro, Brazil, 17 – 22 September 2006. Keywords: deadweight machine, comparison, uncertainty,
- keywords: china; comparison; deflection; figure; fjim; force; machines; mean; nimtt; npl; results; temperature; transducer; uncertainty; value
- versions: original; plain text
- actaimeko-95
- author: Weissensee, Karina
- title: New demands on inspection planning and quality testing for micro- and nanostructured components
- date: 2013-08-16
- words: 3774
- flesch: 46
- summary: Those specifics must be taken into account at inspection planning and at the execution of inspection plans [3]. In section 2 the main problems of inspection planning in the micro- and nanoscale will be summarised.
- keywords: acta; adequate; assistance; august; available; capable; components; data; different; essential; features; figure; general; geometry; high; ilmenau; image; imeko; information; inspection; inspection planning; knowledge; machines; measurement; measuring; microand; number; planning; points; possible; properties; quality; result; scanning; selection; sensors; software; strategies; strategy; surface; system; tactile; tasks; test; tool; uncertainty; volume; www.imeko.org; yields
- versions: original; plain text
- actaimeko-950
- author: Zhu, Junfang; Hayashi, Toshiyuki; Nishino, Atsuhiro; Ogushi, Koji
- title: New microforce generating machine using electromagnetic force
- date: 2020-12-31
- words: 1874
- flesch: 55
- summary: Force transducer lifting mechanism Again, the previous study showed the contact point between the loading frame and the force transducer under calibration has to be maintained during calibration irrespective of the height and stiffness of the transducer [4]. Balancing arm Counterweights Metal band Metal band Loading frame r Loading jig Fmmax T Laser displacement sensor (Head) Round end Round end Installation table Force Transducer X, Y, θ stage Stepper motor Coupling Ball screw Linear shaft Linear bush Figure 5: Force transducers lifting mechanism http://www.imeko.org/ ACTA IMEKO | www.imeko.org December 2020
- keywords: arm; axis; balance; balancing; coil; dynamic; electromagnetic; figure; force; generating; kibble; machine; magnets; mechanism; method; microforce; mode; motor; neodymium; new; number; rectangular; rotary; rotation; standard; transducer; type
- versions: original; plain text
- actaimeko-951
- author: Vasilyan, S.; Rogge, N.; Manske, E.; Fröhlich, T.
- title: Generation of static and dynamic small calibration forces and their measurements by electromagnetic force compensation balance
- date: 2020-12-31
- words: 3132
- flesch: 46
- summary: [4] P. Williams et al., “Portable, high-accuracy, non- absorbing laser power measurement at kilowatt levels by means of radiation pressure”, Opt. Express, vol. 25, pp. 4382–92, 2017. In recent years, the use of photon momentum to determine the optical power of lasers or to generate precision/calibration small forces [1, 2, 3] has made important progress, especially for the measurements of optical laser power at kilowatt levels [4].
- keywords: balance; calibration; case; comparison; configuration; december; dynamic; emfc; equation; figure; force; laser; levels; mass; measurements; mirror; momentum; number; optical; optical power; photon; pieces; power; reference; reflection; reflectivity; relative; small; standard; static; traceable; uncertainty; value; volume
- versions: original; plain text
- actaimeko-952
- author: Kobusch, M.; Klaus, L.
- title: In-situ dynamic force calibration using impact hammers
- date: 2020-12-31
- words: 3767
- flesch: 49
- summary: [8] M. Kobusch, L. Klaus, L. Muñiz Mendoza, “Investigation of impact hammer calibrations”, in Proc. of IMEKO 23rd Figure 1: Impact hammer calibration device at PTB The magnitude response of four impact hammer configurations – applying two different hammer tips with and without a mass extender – is visualized in Figure 3; diagram (a) shows the response in the lower frequency range up to a frequency of 2 kHz, (b) up to 10 kHz.
- keywords: acta; calibration; calibration set; configurations; december; different; dynamic; dynamic calibration; dynamic force; experimental; extender; figure; force; force calibration; force transducer; frequency; hammer; hammer calibration; imeko; impact; impact hammer; khz; load; magnitude; mass; measurement; mechanical; method; number; paper; plastic; pulse; reference; response; set; signals; situ; situ dynamic; steel; time; tip; tips; transducer; volume
- versions: original; plain text
- actaimeko-953
- author: Tian, Feng; Yin, Xiao; Li, Bo
- title: Calibration of cyclic force with inertial force correction to a fatigue testing machine
- date: 2020-12-31
- words: 3198
- flesch: 57
- summary: Keywords: fatigue machine; calibration; dynamic force; inertial force; correction 1. Calibration of cyclic force with inertial force correction to a fatigue testing machine ACTA IMEKO | www.imeko.org December 2020
- keywords: acceleration; calibration; correction; dfcs; dynamic; equation; fatigue; force; inertial; inertial force; machine; mass; method; piece; real; replica; sensor; specimen; stiffness; test; testing; type; 𝐹b1; 𝐹b1 𝐹b1
- versions: original; plain text
- actaimeko-954
- author: Jiang, J.; Zhou, H.; Zhang, Y.; Wu, S.; Zhang, Z.; Hu, G.
- title: Performance test of cantilever transfer standard used for afm tip calibration based on electromagnetic compensation
- date: 2020-12-31
- words: 2327
- flesch: 59
- summary: This paper describes stiffness measurement of cantilever transfer standards used for Atomic Force Microscopy (AFM) tip calibration based on electromagnetic compensation. 4. CONCLUSION The cantilever transfer standard was fabricated based on bulk process and its stiffness has been measured based on small force standard based on electromagnetic compensation.
- keywords: afm; atomic; calibration; cantilever; compensation; design; electromagnetic; figure; force; imeko; loading; measurement; range; relative; series; small; spring; standard; stiffness; system; test; tip; transfer; transfer standard; uncertainty; vol
- versions: original; plain text
- actaimeko-955
- author: Gan, Kui; Jiang, Hong; Chen, Hongjiang; Zhang, Hao; Huang, William
- title: New study on force transducer’s temperature behaviour
- date: 2020-12-31
- words: 2041
- flesch: 70
- summary: New study on force transducer’s temperature behaviour ACTA IMEKO | www.imeko.org December 2020 This paper describes a new study about the temperature behaviour of force transducers.
- keywords: calibration; figure; force; room; table; temperature; test; tkc; transducer; value
- versions: original; plain text
- actaimeko-956
- author: Fidelus, J.; Cybul, K.
- title: Study on short-term creep effect and hysteresis for the HBM Z4A force transducer under compressive and tensile forces
- date: 2020-12-31
- words: 3037
- flesch: 53
- summary: Keywords: force; metrological traceability chain; creep; force transducer; calibration; hysteresis 1. 50 -1.999 092 0.000 0.005 0.002 -1.999 094 0.000 0.012 00 Figure 3: Graph of Z4A force transducer indication given in electrical units (mV/V) in the time function (s) for measurements made after applying the maximum tension reference force.
- keywords: calibration; compressive; creep; error; figure; force; force transducer; hysteresis; indication; maximum; measurement; measuring; range; reference; reference force; relative; standard; tensile; transducer; uncertainty; z4a; z4a force
- versions: original; plain text
- actaimeko-957
- author: Abdulhakim, M.; Hassan, Saher R.; Tegtmeier, F.
- title: Practical investigation for the concept of a serial-type build-up force measurement system
- date: 2020-12-31
- words: 3935
- flesch: 64
- summary: ▪ Still under investigation Application of force on force transducers ▪ During the individual calibration – the load comes directly from a FSM into the transducer. The force amplification machines replace the deadweight machines at higher force ranges, these machines still have problems such as manufacturing cost and complex technology requirements [2].
- keywords: acta; bending; build; bus; calibration; concept; conf; december; design; deviation; figure; force; fsm; high; imeko; indication; introduction; kn s; load; machines; maximum; measuring; model; number; plate; proc; project; ptb; results; standard; stiffness; strain; system; table; tc3; transducers; type; uncertainty; unit; volume; work
- versions: original; plain text
- actaimeko-958
- author: Wang, Y.; Rogge, N.; Vasilyan, S.; Fröhlich, T.
- title: Investigations on nonlinear deformation phenomena in a force calibration system
- date: 2020-12-31
- words: 3528
- flesch: 56
- summary: (3) Figure 11: Difference of displacement of load carrier when external force is applied at both ends http://www.imeko.org/ ACTA IMEKO | www.imeko.org December 2020 (6) Figure 14: Simple spring model of load carrier In Section 3.2, we discussed that when the right side of the balance is fixed, the left side can still balance the weight of the weight through its own deformation without external force.
- keywords: actuator; applied; axis; balance; coil; current; damping; deformation; difference; direction; displacement; electromagnetic; external; figure; force; gravity; lever; load; load carrier; measurement; mechanical; model; nonlinear; offset; pan; planck; position; sensor; signal; simulation; system; transmission; voice; voltage; weight
- versions: original; plain text
- actaimeko-959
- author: Fang, T.; Jia, Y.; Xu, H.; Zhang, H.; Liu, W.
- title: Study on calibration method of hydraulic bolt stretcher
- date: 2020-12-31
- words: 1775
- flesch: 43
- summary: Third, bolt hydraulic tensioner is small and flexible, greatly reducing the occupancy rate of space. At present, there is no technical regulation for bolt hydraulic tensioner in our country.
- keywords: accuracy; bolt; bolt hydraulic; calibration; dynamometer; equipment; force; gauge; high; hydraulic; method; mpa; pressure; pump; standard; stretcher; tensioner; testing; use; value; working
- versions: original; plain text
- actaimeko-960
- author: Zhao, Xiaobing; Li, Wansheng; Fei, Minghui; Zheng, Xiaolan; Huang, William
- title: Study on alignment test based on ASTM E1012 and Chinese guideline
- date: 2020-12-31
- words: 1875
- flesch: 66
- summary: Keywords: alignment test, ASTM E1012, Chinese alignment guideline 1. Study on alignment test based on ASTM E1012 and Chinese guideline ACTA IMEKO | www.imeko.org December 2020 | Volume 9 | Number 5 | 159 ACTA IMEKO ISSN: 2221-870X December 2020, Volume 9, Number 5, 159 - 162 STUDY ON ALIGNMENT TEST BASED ON ASTM E1012 AND CHINESE GUIDELINE Xiaobing Zhao1, Wansheng Li2, Minghui Fei3, Xiaolan Zheng4, William Huang5 1 Wuxi Institute of Metrology and Testing, Wuxi, China, zxb@wxmtc.com 2 Shandong Institute of Metrology, Jinan, China, liwansheng@sdim.cn 3 Wuxi Institute of Metrology and Testing, Wuxi, China, fmh@wxmtc.com 4 Yunnan Institute of Measuring and Testing Technology, Kunming, China, zhengxlan06@163.com 5 GTM China Office, Shanghai, China, william.huang@gtmchina.cn Abstract This paper describes the study about alignment test on testing machine.
- keywords: alignment; astm; chinese; data; e1012; figure; force; guideline; machine; specimen; standard; strain; table; testing
- versions: original; plain text
- actaimeko-961
- author: Zhang, Z.; Li, B.; Shi, W.; Huang, Y.
- title: Multi-component measurement of grinding force during high speed internal thread grinding
- date: 2020-12-31
- words: 2863
- flesch: 57
- summary: In a certain range of grinding force, the surface quality will not be reduced while the feed speed of workpiece is increased, that is to say, the machining time is shortened and the work efficiency is improved. Among them, the workpiece surface of flat grinding and groove grinding is plane, and the workpiece surface of internal thread grinding is cylindrical; the grinding wheel of flat groove grinding and internal thread grinding is a disc wheel with tooth half angle of 𝜃, and flat grinding wheel is a cylindrical wheel.
- keywords: area; component; contact; data; figure; flat; force; grinding; groove; groove grinding; high; internal; internal thread; measured; measurement; sensor; speed; surface; thread; thread grinding; torque; unit; wheel; workpiece
- versions: original; plain text
- actaimeko-962
- author: Duflon, C.; Averlant, P.
- title: Development and metrological characterisation of the new LNE 500 N · m deadweight torque standard machine
- date: 2020-12-31
- words: 2009
- flesch: 55
- summary: Keywords: torque standard machine 1 INTRODUCTION The Laboratoire national de métrologie et d’essais (LNE) is conducting this project which involves the development of several machines: 5 Nm; 50 Nm; 500 Nm; and 5000 Nm.
- keywords: calibration; cem; change; comparison; deadweight; development; figure; imeko; knm; lne; machine; mass; new; nm; platform; standard; standard machine; torque; torque standard; uncertainty; × t
- versions: original; plain text
- actaimeko-963
- author: Geva, K.; Kahmann, H.; Schlegel, C.; Kumme, R.
- title: Analysis of the measurement uncertainty of a new measurement flexure calibration set-up
- date: 2020-12-31
- words: 3782
- flesch: 66
- summary: Table 8: Measurement uncertainty for each load step Load step 𝑭𝑩𝑴 in N 𝒖𝑭𝑩𝑴 in N 𝑭𝑻𝑴 in N 𝒖𝑭𝑻𝑴 in N | Volume 9 | Number 5 | 176 reaching over the pulley, resulting in additional mass as calibration load.
- keywords: applied; band; bmmf; budget; bushing; calibration; cantilever; december; density; deviation; disks; elements; figure; force; friction; geometrical; hanger; imeko; linear; load; ls2; machine; mass; measured; measurement; measurement uncertainty; measuring; metal; mn·m; moment; number; ptb; set; standard; stm; table; torque; transducer; transversal; uncertainty; volume
- versions: original; plain text
- actaimeko-964
- author: Kiuchi, M.; Nishino, A.; Ogushi, K.
- title: Calibration procedures for torque measuring devices by using a reference type torque calibration machine at NMIJ
- date: 2020-12-31
- words: 2626
- flesch: 57
- summary: [10] N. Saenkhum, T. Sanponpute, “The optimization of continuous torque calibration procedure”, Measurement, vol. 107, pp. 172-178, 2017. According to our survey of Japanese industry on torque measurement, demands for small range torque calibration is still increasing.
- keywords: calibration; capacity; characteristic; curves; dwtsm; figure; imeko; japan; machine; measurement; measuring; mn·m; motor; new; nmij; n·m; proc; procedures; range; reference; relative; results; rtcm; standard; step; tmd; torque; type
- versions: original; plain text
- actaimeko-965
- author: Hu, X.; Wang, Y.; Bao, F.; Huang, W.
- title: Torque standard comparison among provinces laboratories in China
- date: 2020-12-31
- words: 2582
- flesch: 62
- summary: In recent years, more and more provinces’ laboratories have built torque standard machines. Keywords: torque comparison; province laboratory; torque transfer standard 1.
- keywords: alignment; china; comparison; data; figure; group; kn·m; laboratories; laboratory; machine; measurement; n·m; pilot; reference; results; sensor; standard; table; temperature; test; torque; torque standard; uncertainty; value
- versions: original; plain text
- actaimeko-966
- author: Ogushi, K.
- title: The testing evaluation of several digital torque wrenches by using a torque wrench tester
- date: 2020-12-31
- words: 3004
- flesch: 61
- summary: It would be better to recognize the accuracy as the “Maximum permissible relative deviation,” which is defined in ISO 6789-1:2017. Figure 1: Digital torque wrenches (DTWs) used for the testing and evaluation Table 1: Specifications of digital torque wrenches A TWT of DOTE50N4, manufactured by TOHNICHI Mfg. CO., LTD., was used as a reference standard for these tests. The RTW is the combination of TTS/100Nm (as a torque transducer in the shape of torque wrench) and MGCplus with ML38 (as an indicator/amplifier), as shown in Fig.
- keywords: calibration; ccw; class; co.; deviations; digital; dtws; effective; group; htws; imeko; iso; length; ltd; manufacturers; maximum; measurement; n∙m; reference; relative; results; rtw; standard; tester; testing; tools; torque; twt; type; uncertainty; wrench; wrenches
- versions: original; plain text
- actaimeko-968
- author: Brüge, A.
- title: On the regression of sensitivity characteristics of torque transducers
- date: 2020-12-31
- words: 3724
- flesch: 45
- summary: Here, the new procedure thus leads to lower measurement uncertainties, in particular for transducers with measurement uncertainties of less than 1 × 10-5 mV/V (Figure 6, top). Keywords: Regression; torque; calibration; measurement uncertainty; Monte Carlo simulation 1.
- keywords: accepted; accordance; calibration; characteristic; combined; contributions; cubic; curve; data; deviation; estimator; figure; imeko; mcm; means; measurement; measurement uncertainty; parameters; points; polynomial; procedures; range; real; reference; reference points; regression; residuals; results; scenario; simulation; standard; torque; transducers; uncertainties; uncertainty; values; 𝑢𝑓a
- versions: original; plain text
- actaimeko-970
- author: Hiti, M.
- title: Validation of combinatorial evaluation of strain-gauge amplifier linearity
- date: 2020-12-31
- words: 2501
- flesch: 33
- summary: Figure 1: Expanded measurement uncertainty for bridge amplifier calibration with traditional bridge standards calibration and combinatorial procedure (left) and expressed as relative expanded uncertainty (right) http://www.imeko.org/ mailto:miha.hiti@zag.si ACTA IMEKO | www.imeko.org December 2020 [6] M. Hiti: “Analysis of exchanging of measuring amplifiers on force transducer calibration results”, ERK 2017, Portorož, Slovenia, 25 - 26 September 2017.
- keywords: amplifiers; bridge; calibration; combinatorial; deviation; different; dmp41; evaluation; figure; force; hbm; linearity; machine; measurement; ml38b; procedure; relative; results; standard; system; transducer; uncertainty; validation; voltage
- versions: original; plain text
- actaimeko-971
- author: Schäck, Marco M.
- title: A practical approach to evaluate the measurement uncertainty budget for calibration of strain gauge based high-precision carrier frequency amplifiers
- date: 2020-12-31
- words: 3731
- flesch: 42
- summary: Figure 5: Noise measurement for a combination of MX238B and BN100A Figure 2 shows the influencing uncertainty contributions divided into three main groups, namely calibration standard, calibration object and calibration method.
- keywords: amplifier; bn100a; bridge; bridge calibration; calibration; calibration standard; carrier; case; certificate; considered; darmstadt; data; distribution; factors; figure; frequency; gauge; germany; hbm; high; humidity; imeko; influence; long; low; measurement; measurement uncertainty; measuring; method; mx238b; noise; number; possible; ppm; precision; proceedings; specified; stability; standard; strain; temperature; term; uncertainty; value
- versions: original; plain text
- actaimeko-972
- author: Prato, A.; Origlia, C.; Germak, A.
- title: A suitable geometrical model for the verification of Knoop indenters with Gal-Indent optical system
- date: 2020-12-31
- words: 2471
- flesch: 60
- summary: A suitable geometrical model for the verification of Knoop indenters with Gal-indent optical system ACTA IMEKO | www.imeko.org December 2020 Using such quantities as inputs of a suitable geometrical model, the geometry of Knoop indenters can be verified.
- keywords: angles; axis; cos; equation; figure; gal; geometrical; indenter; knoop; opposite; optical; pyramid; sin; system; tan; verification; vertex; ‖𝐯‖; 𝑂𝑉𝑆; 𝑉𝑂𝑆; 𝛿𝑥′; 𝛿𝑦′
- versions: original; plain text
- actaimeko-973
- author: Sawa, Takeshi
- title: Research on dispersion in indenter and reference block for Rockwell hardness test
- date: 2020-12-31
- words: 3025
- flesch: 50
- summary: Tolerance (ASTM E18) Experimental result (P I value) 30 HRC 0.8 HRC 0.8 HRC 0.6 HRC 60 HRC 0.8 HRC 0.4 HRC 0.7 HRC 90 HR15N 0.8 HR15N 0.5 HR15N 1.3 HR15N 30 HRBW 4.0 HRBW 0.8 HRBW 1.1 HRBW 90 HRBW 2.0 HRBW 0.8 HRBW 0.4 HRBW 35 HR30TW 3.0 HR30TW 0.8 HR30TW 0.4 HR30TW Uncertainty factors Hypothesized variation of hardness values Depth measuring device Tolerances in verification of depth measuring device prescribed in ISO 6508-2 and ASTM E18 Diamond indenter Tolerance of difference in hardness value from reference indenter at testing with the identical reference block prescribed in ASTM E18 Ball indenter Tolerance of difference in calibration value from reference block at testing reference block prescribed in ASTM E18 Uniformity of reference block Tolerance of difference between the maximum and minimum values in 5- point measurement prescribed in standard for reference block, ISO 6508-3 or ASTM E18 Calibration value of reference block PB values in Fig. 2 are hypothesized as expanded uncertainty. We know that even differences in hardness values among national metrology institute level are a problem for calibration of actual hardness testing machines
- keywords: astm; block; calibration; hardness; hr15n; hr30tw; hrbw; hrc; indenter; indirect; iso; machine; manufacturer; prescribed; rectanglar; reference; standard; testing; tolerance; uncertainty; value; verification
- versions: original; plain text
- actaimeko-974
- author: Kuzu, C.; Pelit, E.
- title: Design and development of high load Brinell hardness standard machine at UME
- date: 2020-12-31
- words: 2002
- flesch: 53
- summary: The theory of Brinell Hardness measurement, as a well-known method, comprises realisation of indentation and measurement of the diameter of the indentation to be used for calculation of the Brinell Hardness number by making use of the empirical equation eqn. Figure 6: Force application system of High Load Brinell Hardness Standard Machine 3.3.
- keywords: application; brinell; brinell hardness; cycle; design; figure; force; force application; frame; hardness; high; indentation; kgf; load; machine; mass; measurement; scales; standard; system; time; ume
- versions: original; plain text
- actaimeko-975
- author: Kuzu, C.; Pelit, E.; Meral, I.
- title: A new design of Rockwell-Brinell-Vickers hardness standard machine at UME
- date: 2020-12-31
- words: 2501
- flesch: 53
- summary: The activity of realization and development of primary Rockwell Hardness standard machine working in the same manner was made at Istituto Nazionale di Ricerca Metrologica (INRIM, National Metrology Institute of Italy) in the 70 years. Figure 8: Rockwell hardness measurement cycle http://www.imeko.org/ ACTA IMEKO | www.imeko.org December 2020
- keywords: application; brinell; cycle; depth; design; figure; force; hardness; indentation; indenter; interferometer; iso; laser; load; machine; measurement; rockwell; rockwell hardness; scales; standard; system; test; time; ume; vickers; vickers hardness
- versions: original; plain text
- actaimeko-976
- author: Xiang, Ren; JinYu, Lu; Zecheng, Tao
- title: Design of fully automatic calibration machine for reference block based on machine vision
- date: 2020-12-31
- words: 3155
- flesch: 39
- summary: The loading part mainly includes the servo motor, reducer, lead screw, guide rod, measuring platform and upper and lower plates; the measuring part mainly consists of the force transducer group, laser rangefinder, indentation measurement system which are installed on the measuring platform and lead screw grating. Table 1: Indentation range and performance requirements of indentation measurement system Hard metal ball diameter (mm) Indentation Range (mm)
- keywords: accuracy; automatic; block; brinell; calibration; camera; diameter; distance; field; force; grating; hardness; indentation; indentation measurement; industrial; lens; linear; loading; machine; measurement; measurement system; measuring; number; pixels; platform; position; reference; requirements; resolution; screw; system; technology; test; view; vision; working
- versions: original; plain text
- actaimeko-977
- author: Fidelus, J. D.; Kozuchowski, M.
- title: GUM’s Rockwell hardness standard machines after modernization
- date: 2020-12-31
- words: 3409
- flesch: 55
- summary: Figure 5: Difference of measured hardness value and HRC nominal hardness blocks value. If it is assumed that the average value of the 21.62 HRC block measurements taken on the HSM-S02 stand in the first series without compensation should be corrected by the calculated average value from comparative measurements according to point 2, then the average value from the results of the block with the 22.73 HRC value is -0.269 HRC.
- keywords: average; blocks; compensation; control; correction; december; difference; figure; force; gum; hardness; hardness blocks; hrc; hsm; imeko; machines; measured; measurements; measuring; mpa; nominal; nrw; number; results; rockwell; rockwell hardness; s01; s02; scale; series; standard; station; system; table; uniformity; value; volume
- versions: original; plain text
- actaimeko-978
- author: Aslanyan, A.; Aslanyan, E.; Gavrilkin, S.; Shchipunov, A.
- title: Metrological researches of national primary standard machine for Leeb hardness scales
- date: 2020-12-31
- words: 1422
- flesch: 54
- summary: 3.000±0.005 Devices for Leeb hardness measuring consists of tubes with electromagnetic coils, impact bodies with built-in magnets, a mechanical device for resetting impact bodies. The expanded uncertainty of measurement of hardness values on the Leeb scales affected by deviations from the nominal values of mass and radius of the tip of impact body, the impact velocity of impact body, the uncertainty of the measurement of the ratio of velocity at the time of rebound of the impact body at the moment of impact.
- keywords: body; hardness; hld; hlg; impact; impact body; impact velocity; leeb; national; primary; ratio; scales; standard; uncertainty; values; velocity
- versions: original; plain text
- actaimeko-979
- author: Machado, R. R.; Low, S.; Germak, A.
- title: CCM pilot study overview: geometrical measurement of the Rockwell diamond indenter
- date: 2020-12-31
- words: 3585
- flesch: 55
- summary: The second one was based on the NIST Consensus Builder (NICOB), which is consistent with the combination of measurement results obtained independently by different laboratories or measurement methods [4, 5]. This methodology is consistent with the combination of measurement results obtained independently by different laboratories or measurement methods [4, 5].
- keywords: analysis; angle; ccm; cone; deviation; diamond; different; figure; geometric; graphics; hardness; indenters; iso; mean; mean values; measurement; method; nmis; parameter; pilot; radius; results; rockwell; spherical; straightness; study; tip; uncertainties; values; weighted; weighted mean
- versions: original; plain text
- actaimeko-98
- author: Malinovsky, Igor; Couceiro, Iakyra B.; Franca, Ricardo Santos; Lima, Mauricio S.; Azeredo, Carlos L. S.; Almeida, Clara M. S.; von der Weid, Jean P.
- title: Imaging interference microscope for nanometrology
- date: 2014-09-23
- words: 3699
- flesch: 51
- summary: Therefore, the final goal of this work is to provide AFM measurements being traceable to the primary standards of length. AFM measurements cannot cover the large XY area of the GB step (the maximum area in our case was 100x100 µm).
- keywords: acta; afm; block; brazil; calibration; case; data; errors; figure; flat; fringe; gauge; height; high; image; imeko; inmetro; instrument; interference; interferometer; length; linnik; master; measurements; method; microscope; mirror; nanometrology; number; optical; pattern; phase; pixel; possible; processing; quality; reference; resolution; results; secondary; september; shifting; software; standard; step; surface; systematic; type; volume; www.imeko.org
- versions: original; plain text
- actaimeko-980
- author: Kuzu, C.; Germak, A.; Origlia, C.; Pelit, E.
- title: Preliminary results of EURAMET Rockwell comparison between INRiM and UME (EURAMET.M.H-S1.A.B.C)
- date: 2020-12-31
- words: 2151
- flesch: 52
- summary: ercan.pelit@tubitak.gov.tr Abstract: A bilateral supplementary comparison between INRiM (National Metrology Institute of Italy) and UME (National Metrology Institute of Turkey) had been decided to be organized in the field of Hardness Metrology to determine the consistency of the national hardness standards in both countries realizing Rockwell Hardness measurements in accordance with ISO 6508-1:2016 A bilateral supplementary comparison between INRiM (Istituto Nazionale di Ricerca Metrologica) and UME (TÜBİTAK Ulusal Metroloji Enstitüsü) was carried out in the field of Hardness Metrology to determine the consistency of the national hardness standards used in both countries realizing Rockwell Hardness measurements in accordance with the ISO 6508-1:2016
- keywords: blocks; comparison; crv; figure; hardness; hra; hrbw; hrc; indenter; inrim; measurements; reference; results; rockwell; scale; standards; table; ume; uncertainty; values; yamamoto
- versions: original; plain text
- actaimeko-981
- author: Takagi, S.; Tanaka, Y.; Seino, Y.
- title: Errors in the Vickers diagonal length measurement caused by different designs of microscopes
- date: 2020-12-31
- words: 2214
- flesch: 53
- summary: (c) 900 HV 10 0.1 2.0 1.5 1.0 0.5 0 R e p e a ta b il it y , µ m 0.2 0.3 0.4 0.5 0.6 Numerical aperture 2.5 Range Standard deviation Resolving power Maximum expansion (b) 600 HV 10 0.1 2.0 1.5 1.0 0.5 0 R e p e a ta b il it y , µ m 0.2 0.3 0.4 0.5 0.6 Numerical aperture 2.5 Range Standard deviation Resolving power Maximum expansion (a) 200 HV 1 0.1 2.0 1.5 1.0 0.5 0 R e p e a ta b il it y , µ m 0.2 0.3 0.4 0.5 0.6 Numerical aperture 2.5 Range Standard deviation Resolving power Maximum expansion Figure 5: Repeatability of diagonal length measurement in different NAs http://www.imeko.org/ The relationship between the repeatability of diagonal length and the objective NA follows the theory.
- keywords: aperture; diagonal; figure; image; indentation; japan; length; magnification; measurement; measuring; microscope; numerical; objective; power; repeatability; resolution; standard; system; vickers
- versions: original; plain text
- actaimeko-982
- author: Tanaka, Y.; Seino, Y.; Hattori, K.
- title: Verification of radial displacement correction effect in instrumented indentation testing
- date: 2020-12-31
- words: 3118
- flesch: 59
- summary: There are two representative methods of radial displacement correction, proposed by Hay et al. In this study, we examine the effect of radial displacement corrections in finite element analysis and experiments.
- keywords: afea; analysis; aop; chudoba; contact; correction; deformation; displacement; elastic; experiments; fea; hay; indentation; materials; method; modulus; poisson; radial; radius; ratio; reference; results; simulation; sneddon; vol
- versions: original; plain text
- actaimeko-983
- author: Li, Yang; Shi, Wei; Tao, Jizeng
- title: Development of special measuring tool for trace of micro force value
- date: 2020-12-31
- words: 1939
- flesch: 48
- summary: Therefore, hardware structure design should be carried out on the basis of electromagnetic force balance module. Because the selected balance module is a mature commodity, it has a certain stiffness, and because the indenters used in micro Vickers hardness test and Knoop hardness test are diamond indenters, it is necessary to set a ceramic force measuring unit in the center of the force measuring seat to ensure its stiffness in use and reduce the impact on the test results.
- keywords: accuracy; area; automatic; balance; data; design; development; electromagnetic; figure; force; hardness; knoop; measurement; measuring; micro; module; software; special; standard; test; tool; traceability; value; vickers; vickers hardness
- versions: original; plain text
- actaimeko-984
- author: Shi, Wei; Zhang, Kailin; Tao, Jizeng; Li, Yang
- title: Rockwell hardness unmanned precision metering calibration device
- date: 2020-12-31
- words: 4003
- flesch: 46
- summary: Almost 70% of raw materials and parts require Rockwell hardness test, and the accuracy and efficiency of the hardness test results have always been the goal pursued by hardness measurement personnel[1]. There was no direct mathematical model for Rockwell hardness test.
- keywords: acta; automatic; beijing; block; calibration; calibration device; computer; control; control system; december; depth; device; diagram; different; displacement; figure; force; gripper; hardness; hardness block; hardness measurement; imeko; indentation; initial; intelligent; laser; loading; main; measurement; measurement system; measuring; motor; number; overall; position; precision; precision measurement; r2007; results; robot; rockwell; rockwell hardness; sample; signal; speed; standard; system; technology; test; test force; time; uncertainty; uniformity; unmanned; value; volume; weight
- versions: original; plain text
- actaimeko-985
- author: Zakrisson, J.; Silander, I.; Forssén, C.; Silvestri, Z.; Mari, D.; Pasqualin, S.; Kussicke, A.; Asbahr, P.; Rubin, T.; Axner, O.
- title: Simulation of pressure-induced cavity deformation – the 18SIB04 Quantumpascal EMPIR project
- date: 2020-12-31
- words: 3741
- flesch: 50
- summary: Similarly, although there is a tendency that the simulations made using the ANSYS Workbench software (by partner B and C) consistently predict larger deformations than those made on the COMSOL Multiphysics® software (for comparable number of mesh elements), the difference in simulated deformation performed by the two types of software when the largest numbers of mesh points were used (partner B, Ansys, 2.9 × 106 elements, and partner D, Comsol, 3.2 × 106 elements, respectively), is only 5 × 10-16 Pa-1, which, for N2, corresponds to a relative uncertainty in the assessed refractivity of solely 0.17 ppm. It is finally worth to note that for cavities with more complex design (e.g. with more intricate mirror mounting), the accuracy is likely to be adversely affected by the fact that the actual cavity geometry will be less accurately known.
- keywords: accuracy; acta; ansys; cavity; cavity deformation; comsol; december; deformation; elements; empir; figure; http://www.imeko.org/; imeko; interval; material; mesh; mirrors; multiphysics; number; pa-1; parameters; partner; ppm; pressure; project; quantumpascal; refractivity; relative; results; set; simulated; simulations; software; spacer; strain; table; uncertainty; use; volume
- versions: original; plain text
- actaimeko-986
- author: Forssén, C.; Silander, I.; Szabo, D.; Jönsson, G.; Bjerling, M.; Hausmaninger, T.; Axner, O.; Zelan, M.
- title: A transportable refractometer for assessment of pressure in the kPa range with ppm level precision
- date: 2020-12-31
- words: 4822
- flesch: 60
- summary: | Volume 9 | Number 5 | 289 together with the optical, acousto-optical, and electro op- tical components; Module 2: Electronic control and data acquisition system; Module 3: Gas distribution system; Module 4: Gas inlet system; Module 5: The device under test (DUT), represented by a pressure balance; Module 6: Gas evacuation system. It can also be used, in combination with a local pri- mary standard, for calibration of pressure systems, including those that do not have a measurement range that overlap with the local primary standard.
- keywords: acta; assessment; axner; balance; cavity; characterized; coefficient; data; december; deformation; density; dut; fabry; figure; frequency; gamor; gas; http://www.imeko.org/; imeko; kpa; length; measurement; module; mpa; number; optical; packed; performance; perot; ppm; precision; pressure; primary; range; refractivity; refractometer; rise; sci; set; silander; spacer; standard; system; temperature; transportable; transportation; umu; use; vol; volume; work; zelan
- versions: original; plain text
- actaimeko-987
- author: Silander, I.; Forssén, C.; Zakrisson, J.; Zelan, M.; Axner, O.
- title: An invar-based fabry-perot cavity refractometer with a gallium fixed-point cell for assessment of pressure
- date: 2020-12-31
- words: 4182
- flesch: 57
- summary: Figure 5: The difference in cavity temperature measured with the thermocouple, TC T , and the Pt-100 probes, cav T . A comparison between the two means to assess cavity temperature; the Pt-100 sensors and the thermocouple system To demonstrate the performance of the tempe- rature regulation and assessment system, a series of measurements was performed at a pressure of 11 620 Pa (produced by a dead weight pressure balance) over 4 Assuming an error of 10 mK in the assessed block temperature.
- keywords: assessed; assessment; block; blue; cavity; cavity temperature; cell; curve; cycle; december; dfpc; difference; enclosure; fabry; fig; figure; gallium; gas; imeko; invar; measured; measurement; melting; number; oven; point; point cell; ppm; pressure; pt-100; refractometer; sensors; spacer; stability; system; temperature; thermocouple; uncertainty; use; vol; volume
- versions: original; plain text
- actaimeko-988
- author: Zelan, M.; Silander, I.; Forssén, C.; Zakrisson, J.; Axner, O.
- title: Recent advances in Fabry-Perot-based refractometry utilizing gas modulation for assessment of pressure
- date: 2020-12-31
- words: 4445
- flesch: 54
- summary: However, in practice, this is not trivial since the cavity spacer material is subjected to deformation due to gas pressure, thermal expansion, aging, relaxations, and diffusion of gas into the material that changes its length in unpredicted ways. Figure 5: Allan deviations of pressure assessments made by the previous Zerodur-based system (red upper markers) and the novel Invar-based system (blue), both at 4303 Pa.
- keywords: accuracy; acta; assessment; cavity; curve; december; deformation; density; dfpc; drifts; fabry; fluctuations; fpc; frequency; gamor; gas; imeko; influence; invar; laser; length; lower; measurement; methodology; mode; modulation; number; panel; ppm; precision; pressure; principle; procedure; range; recent; reference; refractivity; refractometry; silander; spacer; system; temperature; time; upper; use; vol; volume
- versions: original; plain text
- actaimeko-989
- author: Silvestri, Z.; Bentouati, D.; Otal, P.; Wallerand, J.-P.
- title: Towards an improved helium-based refractometer for pressure measurements
- date: 2020-12-31
- words: 2923
- flesch: 51
- summary: MAIN RESULTS To achieve the final objectives in terms of pressure uncertainties (5×10-4 at 1 Pa, 10-5 à 1 kPa), ageing and mechanical deformation of the FP cavity http://www.imeko.org/ ACTA IMEKO | www.imeko.org December 2020 Pressure stability In previous works
- keywords: absolute; better; cavity; doi; fabry; figure; frequency; gas; helium; kpa; laser; measurements; methods; mode; mpa; new; optical; pascal; perot; pressure; quantum; range; realization; refractometer; relative; stability; standard; temperature; uncertainties; uncertainty; vacuum; variation; vol; volume; zerodur
- versions: original; plain text
- actaimeko-99
- author: Taakagi, Satoshi
- title: Analyses of direct verification data of Rockwell diamond indenters by iterative regression method
- date: 2014-09-23
- words: 4854
- flesch: 61
- summary: It is generally recognized that the geometrical error of diamond indenters affects significantly the indicated hardness values in Rockwell hardness measurements and therefore many efforts regarding indenter verification has been made for many years. [2], specific designs for spherical and conical parts of Rockwell diamond indenters in combination with interferometric optics and precise positioning mechanics
- keywords: acta; analysis; angle; average; blend; central; cone; cross; data; deviation; diamond; figure; fitting; geometrical; geometry; hardness; imeko; indenter; instrument; iso; iterative; laser; measurement; method; national; nmij; number; parameters; points; profile; radius; range; regression; results; rockwell; section; september; sphere; spherical; standard; tip; verification; wgh
- versions: original; plain text
- actaimeko-990
- author: Svete, A.; Kutin, J.
- title: Diaphragmless shock tube for primary dynamic calibration of pressure meters
- date: 2020-12-31
- words: 2959
- flesch: 52
- summary: Diaphragmless shock tube for primary dynamic calibration of pressure meters ACTA IMEKO | www.imeko.org December 2020 Keywords: time-varying pressure; primary calibration method; diaphragmless shock tube; frequency characteristics 1.
- keywords: calibration; characteristics; december; developed; diaphragmless; driver; end; figure; frequency; gas; initial; input; khz; measured; measurement; mpa; number; output; p4,g; piezoelectric; pressure; pressure measurement; primary; quick; range; section; sensitivity; shock; shock tube; signal; system; time; tube; valve; wall; wave
- versions: original; plain text
- actaimeko-991
- author: Kutin, J.; Svete, A.
- title: Connecting volume effects on dynamics of pneumatic pressure measurement systems
- date: 2020-12-31
- words: 2560
- flesch: 62
- summary: Keywords: pressure measurement; pressure transmission; dynamic response; sensor volume; connecting tube 1. (a) Sensor volume Vv = 1.77 cm3 (Lv = 2.5 mm, Rv = 15 mm) (b) Sensor volume Vv = 7.07 cm3 (Lv = 10 mm, Rv = 15 mm) Figure 2: Variations of the limit frequency with the tube radius for two different sensor volumes (tube length Lt = 1 m, dry air)
- keywords: approx; dynamic; effects; figure; frequency; hw2; limit; lw1; measurement; model; order; pressure; proportional; radius; response; results; sensor; settling; system; time; transmission; tube; volume; wavenumber
- versions: original; plain text
- actaimeko-992
- author: Sabuga, W.; Hashad, A. S.; Ehlers, S.
- title: 2D flow model for calculating effective area of piston-cylinder units
- date: 2020-12-31
- words: 4400
- flesch: 63
- summary: In the DCGT experiments, these PCAs were operated in absolute pressure mode with helium as a pressure-transmitting medium, but their http://www.imeko.org/ ACTA IMEKO | www.imeko.org December 2020 | Volume 9 | Number 5 | 321 theoretical and experimental characterisation was performed also in gauge mode and with nitrogen as well. MODELLING CONDITIONS For the classical, oil-operated 5 cm2 and gas- operated 20 cm2 PCUs, the calculations were performed at 10 % and 100 % of the PCUs' pressure operation range, for the 20 cm2 PCUs in both gauge and absolute pressure mode.
- keywords: absolute; area; axial; cm2; constant; cylinder; data; dimensional; distribution; effective; flow; flow model; fpg; gap; gas; gauge; kpa; measurements; model; oil; pcus; piston; pressure; radii; relative; roundness; standard; straightness; uncertainties; uncertainty; vol; 𝑝(𝑧; 𝑢ans
- versions: original; plain text
- actaimeko-993
- author: Kumar, Ashok; Thakur, Vikas N.; Kumar, Harish
- title: Characterization of spinning rotor gauge-3 using orific flow system and static expansion system
- date: 2020-12-31
- words: 2418
- flesch: 56
- summary: The accommodation coefficient is obtained by the intercept of the plot of the calibration factor – pressure measured by the vacuum standards (i.e. SES and OFS), where calibration factor is given by the ratio of the pressures measured by gauge under calibration (i.e. SRG3) and vacuum standards. [4] K.F. Poulter, A. Calcatelli, P.S. Choumoff, B. Iapteff, G. Messer, G. Grosse, Intercomparison of vacuum standards of countries within the European community in the range 8×10 −5 to 8×10 −2 Pa., J. Vac.
- keywords: accommodation; ball; calibration; chamber; coefficients; connected; expansion; figure; flow; gas; gauge; india; larger; ofs; orifice; pressure; primary; range; rotor; ses; spinning; srg3; standards; static; system; transfer; vacuum; volume
- versions: original; plain text
- actaimeko-994
- author: Thakur, Vikas N.; Yadav, Sanjay; Kumar, Ashok
- title: Establishment of air piston gauge as primary pressure standard at CSIR-National Physical Laboratory INDIA
- date: 2020-12-31
- words: 2704
- flesch: 59
- summary: The formula to calculate effective area (𝐴0) of p-c assembly given by equation (1) has three contributions: (1) A1 is due to the force acting on the piston due to the net pressure, i.e. (ΔP = P1-P2), where P1 is the applied pressure at the bottom of the piston and P2 is the ambient pressure (given by equation (1a)), (2) A2 is due to the drag force due to the pressure flow in the gap between the piston and cylinder (given by equation (1b))and (3) A3 represents the area affected due to the variation of the piston radius (given by equation (1c)). The effective area found in cross float method considered to be the expected values of effective area.
- keywords: apg; area; assembly; crevice; cylinder; dimension; effective; effective area; equation; figure; gas; internal; manometer; metrology; national; piston; pressure; primary; radii; radius; range; rgd; standard; surface; uim; uncertainty; values
- versions: original; plain text
- actaimeko-995
- author: Ehlers, S.; Sabuga, W.
- title: Progress in development of an interferometric oil manometer
- date: 2020-12-31
- words: 2841
- flesch: 47
- summary: Keywords: primary pressure standard; low pressure; liquid column manometer; interferometric length measurement; liquid density measurement 1. INTRODUCTION Low pressures, between 1 Pa and a few kPa, are measured in high-tech industries, such as pharmaceutical productions, clean room applications e.g. in semi-conductor and solar cell production, and the aviation and the space industry. To guarantee reliability, efficiency and quality of those processes, pressure standards are used.
- keywords: beam; column; density; development; difference; differential; figure; float; free; height; interferometric; laser; length; liquid; liquid density; low; lower; manometer; measurement; mercury; new; oil; piston; pool; pressure; primary; ptb; range; resolution; standard; surface; system; temperature; time; tube; use; vacuum; vol; volume
- versions: original; plain text
- actaimeko-996
- author: Wuethrich, C.; Souiyam, S.
- title: Monte Carlo determination of the uncertainty of effective area and deformation coefficient for a piston cylinder unit
- date: 2020-12-31
- words: 3278
- flesch: 66
- summary: We applied successfully a Monte-Carlo simulation to determine the uncertainty on A0 and 𝜆 determined by cross floating of pressure balances. [4] I. Morgado et al, Evaluation of effective float measurement with pressure balances, EURAMET project 1125, final report [5] Sutton C M, Fitzgerald M P and Giardini W, A method of analysis for cross-floats between pressure balances, Metrologia, vol.
- keywords: area; balance; carlo; coefficient; deformation; determination; different; effective; effective area; equation; gls; matrix; monte; pa-1; piston; pressure; set; simulation; squares; step; uncertainties; uncertainty; weighting; wls
- versions: original; plain text
- actaimeko-997
- author: Boineau, F.; Plimmer, M. D.; Mahé, E.
- title: Volume calibration using a comparison method with a transfer leak flow rate
- date: 2020-12-31
- words: 3804
- flesch: 64
- summary: Keywords: Volume calibration; Vacuum; Constant-volume flowmeter; Pressure rise measurements; Capillary leak rate 1. For volume calibrations, one needs to close and open valves and also pump down the volumes, for different purposes: to switch from one volume to another, to set the pressure to a value compatible with the pressure gauge range or to proceed with a residual pressure rate recording.
- keywords: calibration; cm3; comparison; constant; dead; determined; equation; figure; flow; flowmeter; gas; gauge; gravimetric; leak; measurements; method; pressure; range; rate; rise; set; standard; temperature; time; uncertainty; value; variation; volume; ̇ �; ∆𝑇𝑑; ∆𝑇𝑥; 𝑉𝑠𝑡; 𝑉𝑠𝑡−𝑑
- versions: original; plain text
- actaimeko-998
- author: Grgec Bermanec, L.; Matas, I.; Zvizdic, D.
- title: Traceable calibration of pressure based water level data loggers
- date: 2020-12-31
- words: 2254
- flesch: 43
- summary: The calibration setup (Figure 3 and Figure 3) consisted of pressure chamber, climatic chamber, pressure standard, in form of pressure transducer (with operating range of 0 mbar to 1000 mbar gauge) connected to pressure calibrator (indication), barometric pressure logger and standard platinum resistance thermometer (Pt-100). Figure 2: Pressure chamber inside the climatic chamber Pressure chamber was constructed from zinc coated pipe and two threaded cast iron caps, one having a standardised pressure inlet, for the connection to the pressure system.
- keywords: calibration; chamber; climatic; data; deviation; figure; influence; laboratory; level; logger; mbar; measurement; number; piezoresistive; pressure; procedure; range; reading; results; sensor; setup; standard; system; temperature; uncertainty; volume; water
- versions: original; plain text
- actaimeko-999
- author: Prazak, D.; Ziolkowski, R.; Rosu, D.; Schiebl, M.; Rybar, J.; Pavlasek, P.; Sinir, E.; Pluhacek, F.
- title: Metrology for intraocular pressure measurements
- date: 2020-12-31
- words: 2295
- flesch: 45
- summary: The authors present their work towards ensuring on one side the accuracy of IOP measurements for contact and non-contact tonometers in the Central European region and obtaining a harmonization of the requirements for IOP metrology at national level. Competence centre At the beginning of the project, PTB was the only NMI able to provide the state-of-the-art in the field of IOP metrology.
- keywords: 2019; acta; capabilities; centre; competence; contact; corneal; december; doi; european; eye; factors; imeko; intraocular; iop; iop metrology; measurements; medical; metrology; mmhg; model; nmis; non; number; pavlásek; pressure; project; range; research; tonometers; trainings; university; volume; čmi
- versions: original; plain text