item: #1 of 308
          id: nbc-1010
      author: Boča, Roman; Vranovičová, Beata
       title: Formation of carnosine - an ab initio study 
        date: 2021-11-30
       words: 2357
      flesch: 65
     summary: Zwitterionic form Amino acid form Optimum geometry at the SCF level Start form the CCDC geometry (zwitterion), final zwitterionic form with the NH…O contact Start from the reallocated hydrogen atom Molecular electrostatic potential; contour 0.03 ea0 -1 Fig. Zwitterionic form Amino acid form Optimum geometry at the SCF level Start from the CCDC geometry (zwitterion), final amino acid form with the N…HO contact Start from the reallocated hydrogen atom Molecular electrostatic potential; contour 0.03 ea0 -1 Fig.
    keywords: amino; carnosine; energy; form; geometry; histidine; level
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        item: #2 of 308
          id: nbc-1023
      author: El-Zahed, Mohamed M.; Abou-Dobara, M. I. ; El-Sayed, Ahmed K.A.; Baka, Zakaria A. M.
       title: Ag/SiO2 nanocomposite mediated by Escherichia coli D8 and their antimicrobial potential
        date: 2022-06-03
       words: 6266
      flesch: 56
     summary: Also, we had found no other diffraction peaks for silver oxide in the Ag/SiO2NC XRD pattern which showed the coverage of the NC with pure AgNPs (Xu et al. 2015). Ag/SiO2NC showed fungicidal activity against the pathogenic fungi in the soybean plants (Fusarium oxysporum and Rhizoctonia solani) as reported by Nguyen et al. (2016) and Aspergillus flavus as reported by Diagne et al. (2020).
    keywords: activity; agnps; antibacterial; cell; cinerea; coli; et al; fig; nanocomposite; nanoparticles; potential; silica; silver; sio2nc; synthesis
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        item: #3 of 308
          id: nbc-1053
      author: Kusmiyati, Nur; Wicaksono, Septian Tri ; Sukarno, Ari Surya 
       title: Isolation and characterization of probiotic lactic acid bacteria from human breast milk
        date: 2022-06-10
       words: 6853
      flesch: 54
     summary: Nova Biotechnol Chim (2022) 21(2): e1053 DOI: 10.36547/nbc.1053 1 Nova Biotechnologica et Chimica Isolation and characterization of probiotic lactic acid bacteria from human breast milk Jatmiko et al. (2017) stated that lactic acid bacteria (LAB) from the genus Lactobacillus and Bifidobacterium also act as probiotics.
    keywords: 16s; ability; acid; analysis; bacteria; breast; casei; et al; gene; isolates; l19a; l19h; lab; milk; pathogenic; probiotic; rrna; species
       cache: nbc-1053.pdf
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        item: #4 of 308
          id: nbc-1058
      author: Riekkola-Vanhanen, Marja
       title: Talvivaara Sotkamo Mine – Bioleaching of a polymetallic nickel ore in subarctic climate
        date: 2021-08-30
       words: 2905
      flesch: 55
     summary: The viability of bioheapleaching technology for the extraction of nickel has been demonstrated in a large on-site pilot trial using Talvivaara ore. Talvivaara’s application of the bioheapleaching technology has its origins at Outokumpu Research, where it has been developed in conjunction with Talvivaara ore since 1987.
    keywords: bioheapleaching; heap; leaching; ore; recovery; riekkola; talvivaara; vanhanen
       cache: nbc-1058.pdf
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        item: #5 of 308
          id: nbc-1060
      author: Luptáková, Alena; Bálintová, Magdaléna; Jenčárová, Jana; Mačingová, Eva; Praščáková, Mária
       title: Metals recovery from acid mine drainage
        date: 2021-08-30
       words: 3843
      flesch: 53
     summary: It shows that the optimum pH for metals precipitation is different for each metal: for Al – pH 5; for Cu – pH 6; for Zn – pH 7; for Fe – pH 8; for Mn – pH 9. Table 3 demonstrates results of metals precipitation by NaOH that is titration of AMD to pH end points for the individual metals ranging from 5 to 9 using 1M NaOH.
    keywords: adsorption; amd; coal; metals; precipitation
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        item: #6 of 308
          id: nbc-1062
      author: Melčáková, Iva; Růžovič, Tomáš 
       title: Biosorption of zinc from aqueous solution using algae and plant biomass
        date: 2021-08-30
       words: 3999
      flesch: 63
     summary: 2.2 Preparation of biosorbents When Chlorella vulgaris cultures reached the stationary phase, they were harvested and used for metal ion biosorption experiments. The maximum uptake of metal ions was obtained at pH 6.0.
    keywords: biomass; biosorption; chlorella; japonica; leaves; metal; reynoutria; spirogyra; zinc
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        item: #7 of 308
          id: nbc-1075
      author: Krishna, Boddu Rama; Gundoju, Narayana Rao; Somasekhar, Tiruveedhula ; Elkhateeb, Waill; Daba, Ghoson
       title: Biologically active orcinol-based secondary metabolites originated from lichens 
        date: 2022-06-03
       words: 3872
      flesch: 56
     summary: Notable examples of this class are didymic acid, pannaric acid, schizopeltic acid, subbidymic acid, and usnic acid (Millot et al. 2016). Some lichen compounds such as (+) usnic acid (8), vicanicin (9), and diffractic acid (10) were identified as anticancer molecules (Fig. 3).
    keywords: acid; activity; anti; compounds; depsidones; derivatives; et al; fig; ic50; lichen; metabolites; orcinol
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        item: #8 of 308
          id: nbc-1083
      author: Itakorode, Babamotemi Oluwasola; Okonji, Raphael Emuebie
       title: Isolation and statistical optimization of rhodanese (a thiosulphate sulphur transferase) production potential of Klebsiella oxytoca JCM 1665 using response surface methodology
        date: 2022-06-03
       words: 4280
      flesch: 57
     summary: Isolation and screening for rhodanese production The fitted quadratic model for rhodanese production is shown in Eq. 3. 4 https://www.ncbi.nlm.nih.gov/nucleotide/ Nova Biotechnol Chim (2022) 21(1): e1083 3 Table 5.
    keywords: biotechnol; cyanide; incubation; kcn; model; oxytoca; peptone; production; response; rhodanese; time
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        item: #9 of 308
          id: nbc-1089
      author: Khoma, Yuliia; Khudolieieva, Lidiia; Rashydov, Namik; Kutsokon, Nataliia
       title: In vitro culture initiation and regeneration of two highly productive clones of poplar
        date: 2022-06-03
       words: 4772
      flesch: 54
     summary: Plant regeneration from leaf explants in the clone ‘Novoberlinska-3’ showed the highest regeneration percentage (92.3 %) and the number of shoots per explant (3.1), which significantly exceeded other explants. In general, the use of growth regulators has different effects on plant regeneration and rooting efficiency in Populus species (Bannoud and Bellini 2021).
    keywords: clones; culture; explants; g.l-1; leaf; medium; novoberlinska-3; poplar; populus; regeneration; vitro; volosystoplidna; wpm
       cache: nbc-1089.pdf
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        item: #10 of 308
          id: nbc-1103
      author: Ubaldini, Stefano ; Luptakova, Alena; Macingova, Eva; Massidda, Roberto; Fornari, Pietro
       title: Application of biohydrometallurgical processes for heavy metals removal from acid mine drainage
        date: 2021-08-30
       words: 2461
      flesch: 55
     summary: Abstract: The main scope of this study was to remediate Acid Mine Drainage (AMD) by application of biohydrometallurgical processes, environmentally friendly, to remove heavy metals such as Zn, Cu, Mn, Cd, Al and Fe. Key words: heavy metals, biohydrometallurgical processes, Acid Mine Drainage, Desulfovibrio sp. 1.
    keywords: amd; metals; precipitation; slovak; ubaldini
       cache: nbc-1103.pdf
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        item: #11 of 308
          id: nbc-1112
      author: Ivánová, Dana; Horváthová, Hedviga; Kaduková, Jana; Kavuličová, Jana
       title: Stability of immobilized biosorbent and its influence on biosorption of copper
        date: 2021-08-30
       words: 2877
      flesch: 60
     summary: Immobilized beads were prepared with the same technique like calcium alginate beads (in section 2.1). pH values in acidic solutions were higher and in alkaline solutions were lower after the swelling of calcium alginate beads.
    keywords: alginate; beads; dry; initial; solutions; volume
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        item: #12 of 308
          id: nbc-1115
      author: Marešová, Jana; Horník, Miroslav; Pipíška, Martin; Augustín, Jozef
       title: Sorption of Co2+, Zn2+, Cd2+ and Cs+ ions by activated sludge of sewage treatment plant
        date: 2021-08-30
       words: 3303
      flesch: 63
     summary: Activated sludge supplied by the municipal sewage treatment plant in Zeleneč (Trnava region, Slovakia) showed high efficiency to sorb Co2+, Zn2+, Cd2+ and Cs+ ions from waste water pH 6-7. Key words: activated sludge, sorption, cobalt, zinc, cadmium, cesium, radiotracer analysis 1.
    keywords: cadmium; cesium; metals; sludge; sorption; water; zinc
       cache: nbc-1115.pdf
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        item: #13 of 308
          id: nbc-1116
      author: Šimonovičová, Alexandra; Barteková, Jana; Janovová, Ľubica; Luptáková, Alena
       title: Behaviour of Fe, Mg and Ca in acid mine drainage and experimental solutions in the presence of Aspergillus niger species isolated from various environment
        date: 2021-08-30
       words: 3843
      flesch: 53
     summary: It shows that the optimum pH for metals precipitation is different for each metal: for Al – pH 5; for Cu – pH 6; for Zn – pH 7; for Fe – pH 8; for Mn – pH 9. Table 3 demonstrates results of metals precipitation by NaOH that is titration of AMD to pH end points for the individual metals ranging from 5 to 9 using 1M NaOH.
    keywords: adsorption; amd; coal; metals; precipitation
       cache: nbc-1116.pdf
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        item: #14 of 308
          id: nbc-1117
      author: Fečko, Peter; Kučerová, Radmila; Pertile, Eva; Nezvalová, Lucie; Mucha, Nikolas; janáková, Ivana; Čablík, Vladimír
       title: Bio-treatment of soil from international airport in Ostrava
        date: 2021-08-30
       words: 2526
      flesch: 60
     summary: 2.3 Characteristics of bacterial cultures and the method of laboratory tests For biodegradation of the samples, pure bacterial cultures of Pseudomonas putida and Rhodococcus sp were used. The laboratory experiments were carried out with pure bacterial cultures of Psedomonas putida and Rhodococcus sp., mixed culture and bacterial medium made of 50 % MI medium and 50 % of M96 medium.
    keywords: biodegradation; culture; pcb; putida
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        item: #15 of 308
          id: nbc-1118
      author: El-Baz, Farouk K. ; Mohamed, Amal A.; Ali, Sami I.
       title: Callus formation, phenolics content and related antioxidant activities in tissue culture of a medicinal plant colocynth (Citrullus colocynthis)
        date: 2021-08-31
       words: 6350
      flesch: 58
     summary: Moreover, higher content of total cucurbitacins and cucurbitacin-E have been attained in colocynth callus culture as a result of the impact of different combinations of growth regulators (HEGAZY et al., 2010). No information is available about the stimulation effects of plant growth regulators on antioxidant activity of colocynth callus cultures.
    keywords: activity; antioxidant; callus; colocynth; content; cultures; growth; media; phenolics; plant; scavenging; total
       cache: nbc-1118.pdf
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        item: #16 of 308
          id: nbc-1119
      author: Guldanová, Jana; Horník, Miroslav; Marešová, Jana; Pipíška, Martin; Augustín, Jozef
       title: Bioaccumulation and distribution of 137Cs in tobacco cultivated under hydroponic conditions
        date: 2021-08-31
       words: 5457
      flesch: 60
     summary: This work deals with bioaccumulation of Cs in tobacco plants (Nicotiana tabacum L.) hydroponically grown in diluted Hoagland media (HM) spiked with 137CsCl. Bioaccumulation of Cs by tobacco plants significantly decreased with increasing CsCl concentration in media from the value 95% found at concentration of CsCl 10 µmol/dm3 to the value 44% at concentration of CsCl 1 000 µmol/dm3.
    keywords: bioaccumulation; concentration; cscl; dm3; plants; soil; tobacco; value
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        item: #17 of 308
          id: nbc-1120
      author: Rajasimman, M.; Murugaiyan, K.
       title: Optimization of process variables for the biosorption of chromium using Hypnea valentiae
        date: 2021-08-31
       words: 3458
      flesch: 62
     summary: % chromium removal Run No. CCD matrix for the experimental design and responses for chromium removal.
    keywords: -1 -1; biosorption; chromium; model; removal; response
       cache: nbc-1120.pdf
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        item: #18 of 308
          id: nbc-1121
      author: Remenárová, Lucia; Pipíška, Martin; Horník, Miroslav; Marešová, Jana; Augustín, Jozef
       title: Cadmium and zinc uptake by dried activated sludge: Equilibrium and experimental design study
        date: 2021-08-31
       words: 4832
      flesch: 59
     summary: The Langmuir isotherm fits the data of both Cd2+ and Zn2+ ions sorption by dried activated sludge better than the Freundlich isotherm, as is demonstrated by higher values of coefficient of determination (R2), the more homogeneous standard deviation of each observed parameter and by the lower the sum of squares (RSS) values obtained as well as standard deviation of the residuals (Sy,x ) (Table 2). 7A, B, C illustrate the three-dimensional response surface plots of the quadratic model (Eq. 5) for Cd2+ sorption from binary system Cd-Zn.
    keywords: biosorption; cd2; ions; metal; sludge; sorption; zn2; μmol
       cache: nbc-1121.pdf
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        item: #19 of 308
          id: nbc-1122
      author: Fecskeová, Lívia; Pristaš, Peter; Javorský, Peter
       title: Cloning and characterization of cobA, one of vitamin B12 biosynthesis pathway genes from Selenomonas ruminantium
        date: 2021-08-31
       words: 1796
      flesch: 39
     summary: NB 2010.doc Nova Biotechnologica 10-2 (2010) 131 CLONING AND CHARACTERIZATION OF cobA, ONE OF VITAMIN B12 BIOSYNTHESIS PATHWAY GENES FROM Selenomonas ruminantium LÍVIA FECSKEOVÁ, PETER PRISTAŠ, PETER JAVORSKÝ Institute of Animal Physiology, Slovak Academy of Sciences, Šoltésovej 4-6, Košice, Slovak Republic (fecskeova@saske.sk) Abstract: Bacterial biosynthesis of vitamin B12 can occur via either aerobic or anaerobic route.
    keywords: b12; coba; gene; ruminantium; vitamin
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        item: #20 of 308
          id: nbc-1124
      author: Faragó, Juraj; Faragová, Natália
       title: Community level physiological profiling of microorganisms in the rhizosphere of transgenic plants – A review
        date: 2021-08-31
       words: 8827
      flesch: 47
     summary: To elucidate this question, more studies on the impact of transgenic plants on soil microbial communities is needed, preferably employing the polyphasic approach using different methods of soil microbial communities analysis, including plate count, biochemical and molecular methods. Along with the great potential of transgenic plants for future agriculture, considerable concerns on their biosafety have been raised, including their potential impact on soil microbial communities.
    keywords: analysis; bacteria; biolog; carbon; colour; communities; community; crops; development; diversity; effects; environ; et al; methods; microbial; microorganisms; plant; plates; rhizosphere; soil; transgenic
       cache: nbc-1124.pdf
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        item: #21 of 308
          id: nbc-1125
      author: Muráňová, Lucia; Marešová, Jana; Horník, Miroslav; Augustín, Jozef
       title: Cadmium sorption by dried plant biomass – Reversibility studies
        date: 2021-08-31
       words: 3410
      flesch: 59
     summary: The aim of this work was to describe Cd sorption and desorption equilibria by dried leaf biomass of tobacco (Nicotiana tabacum L.), hop (Humulus lupulus L.), pumpkin (Cucurbita pepo L.), sunflower (Helianthus annuus L.), cucumber (Cucumis sativus L.), pepper (Capsidum annuum L.), tomato (Solanum lycopersicum L.) and vine-grape (Vitis vinifera L.) using radiotracer technique with 109CdCl2. Cd concentrations in biomass and in extracts were estimated by similar way as in the sorption experiments.
    keywords: biomass; cadmium; concentration; mmol; sorption
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        item: #22 of 308
          id: nbc-1130
      author: Illková, Kateřina; Omelková, Jiřina; Gojkovic, Živan; Pavlačková, Jana
       title: Characterization of preparation for fat separators
        date: 2021-09-02
       words: 1900
      flesch: 64
     summary: 2.4 Growth of the biomass Growth of the biomass on various fats and oils substrates was examined spectrophotometrically at 650 nm. 228 Illková, K. et al. Growth of the biomass for oil substrates 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 0 10 20 30 40 50 60 70 80 90 time (hours) to ta l s ol id (m g/ m l) sunflower oil olive oil palm oil rape seed oil Fig.
    keywords: activity; fats; oil; oils
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        item: #23 of 308
          id: nbc-1131
      author: Szabó Nagy, Andrea; Varga, Kálmán; Baja, Bernadett; Németh, Zoltán; Oravetz, Deszo; Hamonnay, Zoltán; Kuzmann, Erno; Schunk, János; Patek, Gábor
       title: Comprehensive investigation of the corrosion state and surface properties of the stainless steel tubes of steam generators
        date: 2021-09-02
       words: 2615
      flesch: 48
     summary: Chemical composition and structure of tube surfaces. The AP-CITROX chemical decontamination procedure does exert an undesired transformation on the stable constituents of surface layer, leading to the formation of a “hybrid” structure of amorphous and crystalline phases.
    keywords: chemical; corrosion; oxide; surface; tubes
       cache: nbc-1131.pdf
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        item: #24 of 308
          id: nbc-1132
      author: Remenárová, Lucia; Pipíška, Martin; Horník, Miroslav; Augustín, Jozef
       title: Biosorption of cationic dyes BY1, BY2 and BG4 by moss Rhytidiadelphus squarrosus from binary solutions
        date: 2021-09-02
       words: 3273
      flesch: 58
     summary: Sorption data obtained at non-equilibrium conditions were analyzed by Sheindorf- Rebuhn-Sheintuch (SRS) equation (competitive model for binary systems derived from Freundlich isotherm) and extended model of Freundlich isotherm. The competition coefficients indicated that the presence of BY1 in binary system decreased the sorption of BG4 (aBY1,BG4 = 0.835) while presence of BG4 (aBG4,BY1 = 0.208) has less pronounced competitive effect on the sorption of BY1 onto biosorbent.
    keywords: bg4; by1; by2; freundlich; isotherm; model; sorption
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        item: #25 of 308
          id: nbc-1133
      author: Cencič Kodba, Zdenka; Brodnjak Vončina, Darinka
       title: Validation of an improved European standard method for the determination of PCBs in oil samples
        date: 2021-09-02
       words: 1854
      flesch: 59
     summary: Key words: PCBs, sulfoxide-bonded silica, validation, oil samples 1. In addition to the official methods (where a combination of acidified silica/anion exchange (SiOH-H2SO4/SA) and silica adsorbent is proposed) numerous sample preparation techniques are available for PCB analysis in oil samples ranging from extraction with aprotic solvents (e.g. dimethylsulfoxide, dimethylformamide) (LARSEN et.al., 1991; LAWN and TOFFEL, 1987), enzyme immunoassay (LAMBERT et.al., 1997), HS SPME (CRIADO et.al., 2004), sulphuric 250 Kodba, Z.C. and Brodnjak Vončina, D. acid and alkali treatment (SHIN and KIM, 2006; SHU et.al., 1995), gel permeation chromatography (SHERIDAN et.al., 1995), normal-phase (Florisil, alumina) (LULEK, 1998; NERIN and DOMENO, 1999; STORR-HANSEN et.al., 1992), reversed-phase chromatography and many surface modified silica for SPE may be in use (NH2, NH2- Cl, NH2-SO, SCX-2, SCX-2-NH4, SAX, SAX-SO4, CN, DIOL and PSA) for the separation of PCBs from mineral oils (TAKADA et.al. 2001; NA et.al., 2008; NUMATA et.al., 2006; NUMATA et.al., 2007; NUMATA NUMATA et.al., 2008).
    keywords: oil; oils; pcbs; waste
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        item: #26 of 308
          id: nbc-1134
      author: Ukropcová, Dana; Šturdík, Ernest
       title: Biotechnology commercialization in Europe
        date: 2021-09-02
       words: 4039
      flesch: 41
     summary: However, the phase of commercialisation of biotechnology research and development is a different matter. Evidence suggests that public expenditure on biotechnology research has been increasing steeply in recent years.
    keywords: biotechnology; capital; commercialisation; companies; countries; development; european; industry; life; research; science; venture
       cache: nbc-1134.pdf
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        item: #27 of 308
          id: nbc-1135
      author: Kavšek, Darja; Brodnjak Vončina, Darinka
       title: Multivariate statistical methods for characterization of waste water quality
        date: 2021-09-02
       words: 1982
      flesch: 49
     summary: Chemometric methods have been often used for the classification and comparison of different water samples (SIMEONOVA and SIMEONOV, 2007; MASSART et al., 1997). The PCA was applied for grouping of water samples due to measured variables.
    keywords: quality; samples; sampling; sites; waste; water
       cache: nbc-1135.pdf
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        item: #28 of 308
          id: nbc-1136
      author: Horník, Miroslav; Guldanová, Jana; Pipíška, Martin; Marešová, Jana; Augustín, Jozef
       title: Effect of chelating agents on phytoxicity and bioaccumulation of heavy metals in vascular plants
        date: 2021-09-02
       words: 3141
      flesch: 58
     summary: Cyril and Methodius, J. Herdu 2, Trnava, SK-917 01, Slovak Republic (hornikm@ucm.sk) 2 Consortium for Environmental Biotechnology and Environmental Chemistry, 418 Špačince, 919 51, Slovak Republic Abstract: In this work the effect of chelating agents ethylenediaminetetraacetate (EDTA) and nitrilotriacetate (NTA) on phytotoxicity and bioaccumulation of Cd and Co in tobacco plants (Nicotiana tabacum L.) hydroponically grown in diluted Hoagland media (HM) spiked with 109Cd and 60Co was studied. We found that the equimolar addition of EDTA or NTA to 50 μmol/dm3 CdCl2 or CoCl2 in HM positively diminished phytotoxicity of Cd or Co on tobacco plants.
    keywords: dm3; edta; nta; plants; tobacco; μmol
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        item: #29 of 308
          id: nbc-1137
      author: Faragó, Juraj; Pšenáková, Ivana; Faragová, Natália
       title: The use of biotechnology in hop (Humulus lupulus L.) improvement
        date: 2021-09-02
       words: 6818
      flesch: 56
     summary: In hops, PEREDO et al. (2006) used the amplified fragment- length polymorphism (AFLP) and methylation-sensitive amplified polymorphism (MSAP) techniques to characterize the genetic and epigenetic variation in hop plants regenerated from sequential subcultures of organogenic calli. Only two other papers have been reported on the successful production of transgenic hop plants containing gus reporter and/or nptII selection genes with the use of A. tumefaciens-mediated system [OKADA et al., 2003 (cv.
    keywords: acids; biotechnology; cell; culture; et al; hop; hops; humulus; lupulus; plant; production; regeneration; shoot; suspension; tissue; transformation
       cache: nbc-1137.pdf
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        item: #30 of 308
          id: nbc-1138
      author: Nádaská, Gabriela; Polčová, Kristína; Lesný, Juraj
       title: Manganese fractionation analysis in specific soil and sediment samples
        date: 2021-09-02
       words: 2543
      flesch: 63
     summary: 2.2 Mineralization Soil and sediment samples (0.25 g) have been transferred into PTFE digestion vessels and digested with 2 ml of conc. Percentual abundance of Mn in particular fractions using modified Tessier’s extraction procedure in sediment samples (data under the graph represent total manganese concentrations
    keywords: manganese
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        item: #31 of 308
          id: nbc-1139
      author: Závodská, Lucia; Kosorínová, Eva; Lesný, Juraj; Bodiš, Dušan
       title: Physical-chemical characterization of uranium containing sediments
        date: 2021-09-02
       words: 2972
      flesch: 52
     summary: Besides the total uranium determination and physical-chemical characterization of the relevant water- and sediment samples we carried out modified Tessier type sequential fractionation extractions of natural- and artificially contaminated sediment samples after time dependent agitation in air and in the atmosphere of argon. The sampling of the investigated sediments and water has been performed on November 20, 2008 according to ISO 5667-12 (Guidance on sampling of bottom sediments) and ISO 5667-15 (Guidance on the preservation and handling of sludge and sediment samples).
    keywords: fraction; sediment; uranium; water
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        item: #32 of 308
          id: nbc-1140
      author: Ondrejovič, Miroslav; Ondrigová, Zuzana; Kubincová, Janka
       title: Isolation of antioxidants from Alchemilla xanthochlora
        date: 2021-09-02
       words: 2030
      flesch: 44
     summary: Effect of the extraction solvent by extraction liquid-liquid on the extraction of antioxidants from crude extract of Alchemilla xanthochlora (%AA – part of crude extract antioxidant activity in the fractions; The DPPH method measures electron-donating activity of other compounds in the mixture and hence provides an evaluation of antioxidant activity due to free radical scavenging.
    keywords: alchemilla; chloroform; extraction; liquid; methanol; xanthochlora
       cache: nbc-1140.pdf
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        item: #33 of 308
          id: nbc-1141
      author: Mocák, Ján; Rábarová, Estera
       title: Current calculation of irreversible electrode reaction mechanismsin linear sweep voltammetry
        date: 2021-09-02
       words: 2821
      flesch: 54
     summary: 2.2 Employed ways of series transformation A large number of mainly nonlinear sequence transformations for the acceleration of convergence and the summation of divergent series are discussed in review (BREZINSKI, 2000). MOCAK, J.: Voltammetric current-potential calculations using infinite series solution.
    keywords: current; potential; series
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        item: #34 of 308
          id: nbc-1142
      author: Urgeová, Eva; Polívka, Ľudovít
       title: Secondary metabolites with antibacterial effects from leaves of different hop cultivars during vegetal periods
        date: 2021-09-02
       words: 2295
      flesch: 61
     summary: Biocide effect of hop extracts on the growth of Erwinia malotivora. Antibacterial effect of hop extracts during the vegetal period described as zones without the growth of bacteria on the agar plate in mm.
    keywords: content; extracts; hop; leaves; period
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        item: #35 of 308
          id: nbc-1143
      author: Marešová, Jana; Horník, Miroslav; Pipíska, Martin; Augustín, Jozef
       title: Influence of anionic surfractants on Zn2+ and Sr2+ uptake by ivy (Hedera helix L.) leaves
        date: 2021-09-02
       words: 2827
      flesch: 61
     summary: 4. Conclusions Anionic surfactants sodium dodecylsulfate C12H25OSO3Na and sodium dicyclohexyl sulfosuccinate C16H25O4SO3Na are sorbed by ivy leaves (Hedera helix L.) immersed in surfactant water solution. 3. Results and discussions 3.1 Uptake of surfactants by ivy (H. helix L.) leaves Leaf surface of H. helix is able to accumulate anionic surfactants SDS and DCSS from water solutions (Fig. 2.).
    keywords: helix; ivy; leaf; leaves; sds; surfactants; uptake
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        item: #36 of 308
          id: nbc-1144
      author: Lehotay, Jozef; Lachová, Miroslava; Mocák, Ján
       title: Imprinted polymers in analytical chemistry
        date: 2021-09-02
       words: 2701
      flesch: 54
     summary: Molecular imprinting for drug bioanalysis: a review on the application of imprinted polymers to solid-phase extraction and binding assay. Cyril and Methodius, J. Herdu 2, Trnava, SK-917 01, Slovak Republic Abstract: Molecularly imprinted polymers were prepared and tested in different way.
    keywords: acid; extraction; methanol; mips; polymer; template
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        item: #37 of 308
          id: nbc-1155
      author: Alkay, Zühal; Sagir, Ezgi Metin; Ozgolet, Muhammed; Durak, Muhammed Zeki
       title: Characterization of functional effects of different LAB isolated from sourdoughs in Turkey
        date: 2022-07-18
       words: 6091
      flesch: 58
     summary: pH decrease by lactic acid bacteria metabolites To determine the effect of metabolites produced by LAB strains and pH decrease, cultures were grown with 1 % inoculation in 10 mL of MRS broth. Determination of the antibacterial activity of sourdough LAB strains The antimicrobial activities of LAB sourdough strains were determined by the method adapted from Demirbaş et al. (2017).
    keywords: acid; activity; antifungal; bacteria; et al; food; lab; lpb; phytase; plantarum; sourdough; strains; zone
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        item: #38 of 308
          id: nbc-1156
      author: Fargašová, Agáta; Lištiaková, Jana
       title: Cr and Ni simultaneous phytotoxicity and mutagenicity assay
        date: 2021-11-22
       words: 2354
      flesch: 60
     summary: After 24 h of soaking at 25 °C in distilled water or solution with metal concentration equal to IC50 value the seeds of V. sativa were allowed to germinate in Petri dishes (diameter = 18.5 108 Fargašová, A. and Lištiaková, J. cm) with filter paper soaked with the same concentration of tested metal as that used for soaking. None of tested metal significantly stimulated micronuclei frequency and genotoxic effect was decreased in order: Cr(VI)
    keywords: cr(iii; cr(vi; metal; ni(ii; sativa
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        item: #39 of 308
          id: nbc-1157
      author: Brodnjak Vončina, Darinka; Islamčivic Razboršek, Maša; Simonič, Marjana
       title: High-performance liquid chromatographic detection of selected phenolic acidsin wine
        date: 2021-11-22
       words: 2502
      flesch: 58
     summary: Introduction In recent years lots of studies were focused on phenolic acids due to their antioxidant antiviral, antibacterial and anti-inflammatory properties (ZGÓRKA and KAWKA, 2001). A variety of phenolic acids were separated using high-performance liquid chromatography (HPLC) as reported in literature (KALLITHRAKA et al., 2006; ROBBINS and BEAN, 2004; TARNAWSKI et al., 2006; URAKOVA et al., 2008; ZGÓRKA and KAWKA, 2001).
    keywords: acid; compounds; trans; wine
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        item: #40 of 308
          id: nbc-1158
      author: Dudková, Vlasta; Demnerová, Kateřina; Bedard, Donna L.
       title: Microbial dechlorination of polychrolinated biphenyls
        date: 2021-11-22
       words: 1916
      flesch: 46
     summary: Indicator PCBs: 28, 52, 101, 118, 138, 153, 180 Sum of detected PCBs [%] Sum of indicator PCBs PCB dechlorination activity was measured as described above.
    keywords: acetate; biphenyls; day; dechlorination; extract; pcbs
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        item: #41 of 308
          id: nbc-1170
      author: Okon, Okon G.; Matrood, Abdulnabi A.; Rhouma, Abdelhak; Antia, Ukponobong E. 
       title: Synergistic effect of arbuscular mycorrhizal fungi and poultry manure to significantly increase proximal structure and physiological parameters of Cucurbita maxima and Telfairia occidentalis under soil salinity
        date: 2022-06-03
       words: 10388
      flesch: 60
     summary: (Ri) 17.47 ± 0.78b 21.43 ± 1.81a 8.87 ± 0.38a 6.71 ± 0.49a 45.52 ± 3.64a 275.28 ± ± 0.08c 1,303.00 ± 6.06i 2.22 ± 0.67a
    keywords: arbuscular; et al; fungi; growth; index; leaf; manure; maxima; mycorrhizal; mycorrhizal fungi; occidentalis; parameters; plant; poultry; saline; salinity; salt; sci; soil; stress; treatments; water
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        item: #42 of 308
          id: nbc-1175
      author: Hongkulsup, Choosit; Pathanibul, Panchalee 
       title: Effects of ultrasonic-assisted alkaline pretreatment on xylose production from pineapple peel waste
        date: 2022-06-03
       words: 4305
      flesch: 49
     summary: This experimental study aims to systemize the potential of ultrasonic-assisted alkaline pretreatment for xylose production from pineapple peel waste. These results indicated that ultrasonic-assisted alkaline pretreatment and its subsequent acid hydrolysis were appropriate for producing xylose from pineapple peel waste.
    keywords: acid; alkaline; hemicellulose; hydrolysis; lignin; min; peel; pineapple; pretreatment; xylose
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        item: #43 of 308
          id: nbc-1215
      author:  Ďurčeková, Tatiana; Mocák, Ján; Balla, Ján; Gromanová, Gabriela; Boronová, Katarína
       title: Comparison of ten biochemical laboratory tests before and after treatment by statins
        date: 2021-11-22
       words: 2962
      flesch: 53
     summary: Its construction allows a visual representation of the data (MASSART et al., 1997). The goal of analysis of variance, ANOVA, is to divide the total variance of the given variable into their appropriate components in order to discover whether the variable is significantly affected by the selected factor, which represents the outcome of the investigated problem (MASSART et al., 1997).
    keywords: administration; data; samples; statin; variables
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        item: #44 of 308
          id: nbc-1217
      author: Hegedűsová, Alžbeta; Jakabová, Silvia; Vargová, Andrea ; Hegedűs, Ondrej; Pernyeszi, Tímea Judit
       title: Use of phytoremediation techniques for elimination of lead from polluted soils
        date: 2021-11-22
       words: 3048
      flesch: 61
     summary: The results from the study of induced phytoextraction process on garden pea plants (Pisum sativum L.) using the chelating agent EDTA allowed us to conclude the following: 1. 3.3 Lead balance in plant Lead balance in pea plant showed 56 to 62% accumulation of the metal in roots in variants without EDTA treatment.
    keywords: edta; lead; parts; pb.kg-1; pea; roots; soil
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        item: #45 of 308
          id: nbc-1219
      author: Urík, Martin; Ševc, Jaroslav; Littera, Pavol; Kolenčík, Marek; Čerňanský, Slavomír
       title: Basic interactions of Aspergillus niger with Se(IV)
        date: 2021-11-22
       words: 1719
      flesch: 43
     summary: The concentration of total selenium in cultivation medium decreased only slightly suggesting possible transformation of Se(IV) into different chemical species. The pH of cultivation media, weight of dried biomass and concentration of Se(IV) in medium were determined on 5th, 10th, 15th, 20th and 25th day of cultivation.
    keywords: concentration; cultivation; selenite; selenium
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        item: #46 of 308
          id: nbc-1226
      author: Omisore, Suliat Olatidayo; Arotupin, Daniel Juwon; Bayode, Michael Tosin
       title: Optimization of procedural factors for advanced xylanase synthesis by Lysinibacillus fusiformis using Kolanut husk as substrate 
        date: 2022-07-14
       words: 6601
      flesch: 51
     summary: This study was carried out for optimization of cultivation conditions for xylanase production using the bacterium Lysinibacillus fusiformis and Kolanut husk as a component of cultivation medium. Lysinibacillus fusiformis has been proven to be a promising bacterium for xylanase production using Kolanut husk as substrate.
    keywords: activity; biotechnol; concentration; enzyme; et al; fermentation; fusiformis; husk; kolanut; lysinibacillus; optimization; production; substrate; table; xylanase; xylanase production
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        item: #47 of 308
          id: nbc-1228
      author: Arioua, Madiha; Cheribet, Asma; Gali, Lynda
       title: Phenolic contents, antioxidant, and enzyme inhibitory effects of crude extracts of Polycarpon polycarpoides Fiori subsp. catalaunicum O. Bolòs & Vigo
        date: 2022-07-14
       words: 5987
      flesch: 52
     summary: A volume of 100 µL of plant extract (1 mg.mL-1) and an equal volume (100 µL) of a methanolic solution of aluminum chloride hexahydrate (AlCl3·6H2O, 2 % prepared in methanol) were mixed. The phenolic structure of these compounds makes them the most potent antioxidants among other natural phytoconstituents and therefore it is essential to quantify them in plant extracts (Shahidi and Ambigaipalan 2015).
    keywords: absorbance; acetate; activity; antioxidant; effect; ethyl; extracts; inhibition; methanol; phenolic; polycarpoides; urease; water; µg.ml-1
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        item: #48 of 308
          id: nbc-1246
      author: Sagdiev, Nail J.; Ziyavitdinov, Jamolitdin F.; Berdiev, Nodir Sh.; Bozorov, Soyib S.; Khudoyberdiev, Tohir A.; Olimjonov, Shukhratjon S.; Vypova, Natalya L.; Asrorov, Akmal M. 
       title: Low abundant bovine colostrum proteins in combination with amaranth oil reveal topical analgesic activity
        date: 2022-06-03
       words: 5672
      flesch: 47
     summary: In our previous work, we established the chemical composition of amaranth seed oil with ~6 % squalene by mass. By two-dimensional analysis, IGHG1 (immunoglobulin heavy constant gamma 1), C1 with uncharacterized function and VI1a protein were found as low abundant proteins in bovine colostrum whey (Golinelli et al. 2011).
    keywords: acid; activity; amaranth; analgesic; analysis; bovine; bovine colostrum; colostrum; composition; cream; et al; mass; milk; nova; oil; processes; proteins; samples
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        item: #49 of 308
          id: nbc-1247
      author: Pažitný, Andrej; Russ, Albert; Boháček, Štefan; Halaj, Michal; Šutý, Štefan; Skotnicová, Ida; Ihnát, Vladimír
       title: New approaches in pretreatment methods of beech particles in enzymatic hydrolysis – effect of impregnation time and reactor selection
        date: 2022-08-24
       words: 4957
      flesch: 48
     summary: Effect of steam explosion temperature on wheat straw enzymatic hydrolysis. The shortening of the heating period can be caused by a different electric power input, power, and type of heating element, but mainly the absence of the sample of beech particles impregnated with water during the heating phase of steam extrusion reactor i.e., in the reactor heating region of continuously working steam extrusion reactor (Fig. 3).
    keywords: beech; dendromass; enzymatic; explosion; extrusion; hydrolysis; monosaccharides; particles; pretreatment; production; reactor; steam; temperature; time
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        item: #50 of 308
          id: nbc-1258
      author: Adamcová, Vanda; Valica, Martin; Gubiš, Jozef; Gubišová, Marcela; Ondreičková, Katarína; Dulanská, Silvia; Horník, Miroslav
       title: Municipal sewage sludge as a source of microelements in sustainable plant production: a laboratory lysimeter study
        date: 2022-01-12
       words: 7488
      flesch: 59
     summary: Experimental Sewage sludge and soil samples Soil samples showed pH values within the range from 7.29 to 7.87, while for SSL pH values from 6.04 to 6.11 were determined.
    keywords: application; aus; experiment; layer; lysimeter; metals; plants; samples; sewage; sludge; soil; ssl; total
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        item: #51 of 308
          id: nbc-1264
      author: Novosak, Marina Gisel; Winnik, Daniana Lilian; Laczeski , Margarita Ester; Quiroga, Marina Inés
       title: Antibacterial activity of medicinal plants against Streptococcus agalactiae 
        date: 2022-07-19
       words: 6828
      flesch: 50
     summary: The larvae death was established by the total lack of movement during 10 seconds of observation (Vanhaecke et al. 1984). However, researchers reported strains with reduced susceptibility to these antimicrobial agents in Japan, the USA, the UK, and Canada (Bonofiglio et al. 2018; Li et al. 2020).
    keywords: activity; agalactiae; antibacterial; argentina; assay; atcc; et al; ethanolic; eugenia; extracts; fish; gbs; mbc; mg.ml-1; mic; resistance; strains; streptococcus; uniflora
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        item: #52 of 308
          id: nbc-1267
      author: Bellache, Dihia; Moussaceb, Karim ; Bollinger, Jean-Claude ; Boudrahem, Farouk 
       title: Adsorption of Zn (II) ions from refinery wastewater by sulfuric acid-modified bentonite: Kinetic and isotherm studies
        date: 2022-06-10
       words: 5889
      flesch: 62
     summary: Adsorption kinetics The kinetics of adsorption describes the rate of metal ions uptake on activated Bentonites and this rate controls the equilibrium time. Various parameters affecting adsorption process, such as contact time, initial zinc concentration, adsorbent dosages, agitation speed and the medium temperature were investigated.
    keywords: acid; adsorbent; adsorption; bentonite; diffusion; ions; metal; order; table; zinc
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        item: #53 of 308
          id: nbc-1269
      author: Boubakri, Kamel; Idoui, Tayeb; Montanari, Chiara ; Barbieri, Federica ; Gardini, Fausto; Vignolo, Graciela
       title: Identification, safety and technological characteristics of Weissella strains from traditional Southwestern Algerian kaddid
        date: 2022-06-09
       words: 8111
      flesch: 51
     summary: As predominant, the safety and technological characterization of Weissella strains were performed. Technological characterization of Weissella strains showed high acidification rates even in the presence of up to 10 % NaCl, autolytic and proteolytic capacity however, no EPS production and lipolytic activity were observed.
    keywords: + +; acid; activity; bacteria; cibaria; confusa; et al; food; growth; kaddid; lab; meat; microbiol; production; strains; weissella
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        item: #54 of 308
          id: nbc-1271
      author: Luptakova, Alena; Macingova, Eva; Harbulakova, Vlasta
       title: Positive and negative aspects of suplhate-reducing bacteria in environment and industry
        date: 2021-11-22
       words: 2961
      flesch: 38
     summary: For detailed study of concrete samples surface changes AFM method was used. The research was oriented on the simulation of the biodeterioration of concrete samples under the simultaneous influence of the sulphur-oxidising bacteria genera Acidithiobacillus thiooxidans and sulphate- reducing bacteria genera Desulfovibrio in the environs of the waste water, the acid mine drainage, the nutrient medium and the distilled water.
    keywords: bacteria; concrete; lactate; samples; srb; sulphate; sulphide; sulphur
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        item: #55 of 308
          id: nbc-1272
      author: Jerič, Tina; Brodnjak Vončina , Darinka; Majcen Le Marechal, Alenka; Kavšek, Darja
       title: Chemometric characterization of textile waste waters from different processes
        date: 2021-11-22
       words: 2068
      flesch: 49
     summary: 25 and 49 samples of textile waste waters from two different textile companies were analysed and physical chemical measurements were performed. Key words: textile waste waters, water quality, chemometrics, principal component analysis, classification 1.
    keywords: samples; textile; textile waste; waste; waste water; water
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        item: #56 of 308
          id: nbc-1273
      author: Mikulášová, Mária; Vaverková, Štefánia
       title: Antimicrobial effects of essential oils from Tanacetum vulgare L. and Salvia officinalis L., growing in Slovakia
        date: 2021-11-22
       words: 1865
      flesch: 56
     summary: Comparison of these results with those mentioned in literature indicates that these compounds are in the most cases the main components of Tanacetum essential oils. Abstract: Possible antimicrobial properties of essential oils isolated from Tanacetum vulgare L., and Salvia officinalis L., harvested from five different locations in Slovakia, were examined using the disc agar diffusion method and by the microdilution method.
    keywords: activity; oils; salvia; tanacetum; vulgare
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        item: #57 of 308
          id: nbc-1274
      author: Puterová, Zita; Krutošíková, Alžbeta; Végh, Daniel
       title: Applications substituted 2-aminothiophenes in drug design
        date: 2021-11-22
       words: 2193
      flesch: 52
     summary: Based on these observations the authors (AHRIN et al., 2006) reported a facile synthesis of the number of analogs of 18 via the Gewald reaction and evaluated for cytotoxic activity against Rifampicin-resistant S. aureus. Fig. Introduction The chemistry of 2-aminothiophenes has received much attention upon their convenient availability through the most versatile synthetic method developed by Gewald and his co-workers (GEWALD et al., 1988,).
    keywords: aminothiophenes; chem; fig; gewald; synthesis
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        item: #58 of 308
          id: nbc-1275
      author: Ondrejovič, Miroslav; Benkovičová, Hana; Šilhár, Stanislav
       title: Optimization of rosmarinic acid extraction from lemon balm (Melissa officinalis)
        date: 2021-11-22
       words: 2852
      flesch: 51
     summary: Yield of rosmarinic acid extraction by these optimized conditions was achieved 72.6 mg of rosmarinic acid / g of dry extraction matter. From kinetics of rosmarinic acid extraction represented in Fig 3, it is evident, that maximum yield of rosmarinic acid was reached after 60 min of extraction for the three temperatures studied.
    keywords: acid; extraction; liquid; rosmarinic
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        item: #59 of 308
          id: nbc-1276
      author: Ondáš, Vladimír; Novanská, Hana; Horváthová, Viera
       title: Conversion of corn fiber into fuel ethanol
        date: 2021-11-22
       words: 2754
      flesch: 55
     summary: Microsoft Word - Ondas NB 9-2.doc Nova Biotechnologica 9-2 (2009) 183 CONVERSION OF CORN FIBER INTO FUEL ETHANOL VLADIMÍR ONDÁŠ, HANA NOVANSKÁ, VIERA HORVÁTHOVÁ Department of Biotechnology, University of SS. Enzyme liquefaction and saccharification of residual starch in corn fiber was carried out in two steps with thermostable α-amylase (20 min, 120°C) and mixture of pullulanase and glucomalyse (24 hours, 60°C).
    keywords: corn; ethanol; fermentation; fiber; starch
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        item: #60 of 308
          id: nbc-1277
      author: Kákoniová, Daniela ; Vaverková, Štefánia ; Lišková, Desana ; Urgeová, Eva ; Juráková, Zuzana 
       title: The possibility to enhance flavonoids production in Rubia tinctorum L. callus cultures
        date: 2021-11-22
       words: 2600
      flesch: 55
     summary: Rubia tinctorum L. callus culture growth (A), growth dynamics of Rubia tinctorum L. callus culture (B). Plant growth hormones represent important and in many cases essential compounds of culture media as for callus cultures growth, so for secondary metabolites production (SIATKA, 1998).
    keywords: callus; culture; flavonoids; growth; mg.l-1; production
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        item: #61 of 308
          id: nbc-1278
      author:  Vrtoch, Ľuboš;  Augustín, Jozef
       title: Linear and non-linear regression analysis for the biosorption kinetics of methylene blue
        date: 2021-11-22
       words: 2635
      flesch: 59
     summary: In the present study, we used reaction based models, namely Lagergren pseudo-first order kinetic model, pseudo-second order model and pseudo-nth order kinetic model for prediction of batch sorption kinetics. 202 Vrtoch, Ľ. and Augustín, J. 3.2 Non-linear regression analysis In the present study we used reaction based kinetic models, namely Lagergren pseudo-first order kinetic model, pseudo-second order model and pseudo-nth order kinetic model (Table 3).
    keywords: kinetic; linear; model; order; pseudo; sorption
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        item: #62 of 308
          id: nbc-1279
      author: Hostin, Stanislav ;  Benedikovič, Peter; Michalíková, Anna 
       title: Chlorine production for water disinfection by the means of photovoltaic panels
        date: 2021-11-22
       words: 1568
      flesch: 46
     summary: Key words: chlorine production, disinfection of water, solar energy, photovoltaic panel 1. A frequent way of chlorine production is electrolysis of sodium/potassium chloride solutions.
    keywords: chlorine; panel; production; water
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        item: #63 of 308
          id: nbc-1280
      author: Brodnjak Vončina , Darinka
       title: Chemometrics in analytical chemistry
        date: 2021-11-22
       words: 2009
      flesch: 44
     summary: 3. Principal component analysis (PCA) Principal component analysis PCA is by far the most important method in multivariate data analysis. Technol., 11, 2005, 315-330. ŠNUDERL, K., SIMONIČ, M., MOCAK, J., BRODNJAK-VONČINA, D.: Multivariate data analysis of natural mineral waters.
    keywords: analysis; chemistry; chemometrics; data; methods; samples
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        item: #64 of 308
          id: nbc-1281
      author: Kraic, Filip ; Királyová, Zuzana ;  Mocák, Ján
       title: Determination and classification of pollutants in waste water
        date: 2021-11-22
       words: 2907
      flesch: 52
     summary: Cluster analysis of 8 variables measured in waste water analysis of 81 samples obtained during 27 months (average values at 3 sampling sites). To prevent changes in waste water samples, the analyses started two hours after sampling, which was faciliated by closeness of the analytical laboratory to the monitoring sites.
    keywords: analysis; correlation; samples; variables; waste; water
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        item: #65 of 308
          id: nbc-1284
      author: Janeček, Štefan
       title: Amylolytic enzymes - focus on the alpha-amylases from Archae and plants
        date: 2021-11-29
       words: 7771
      flesch: 59
     summary: Nova Biotechnologica 9-1 (2009) 23 MATSUURA, Y.: A possible mechanism of catalysis involving three essential residues in the enzymes of α-amylase family. Whereas α-amylase employs retaining mechanism (i.e. the products of its action are α-glucans), both β-amylase and glucoamylase are inverting hydrolases (i.e. they produce β-glucans).
    keywords: amylase; barrel; catalytic; domain; enzymes; et al; family; fig; gh13; janecek; sequence; starch; structure
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        item: #66 of 308
          id: nbc-1285
      author: Šramková, Zuzana; Gregová, Edita; Šturdík, Ernest
       title: Genetic improvement of wheat - A review
        date: 2021-11-29
       words: 12211
      flesch: 58
     summary: KAWAURA et al. (2008) found out, that approximately 19% of wheat genes are salt responsive. Wheat plants transformed with the viral replicase gene Nib or the coat protein gene of wheat streak mosaic virus showed a high level of resistance to inoculations with two strains of the virus, had milder symptoms and lower virus titer than the control plants but did not provide field resistance to the virus and yielded less than their parent cultivars (SHARP et al., 2002).
    keywords: bread; breeding; crop; cultivars; et al; expression; gene; grain; hmw; improvement; plant; production; protein; quality; resistance; rice; tolerance; transformation; transgenic; varieties; vasil; wheat
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        item: #67 of 308
          id: nbc-1287
      author: Remenárová, Lucia; Pipíška, Martin; Horník, Miroslav; Augustín, Jozef
       title: Sorption of cationic dyes from aqueous solutions by moss Rhytidiadelphus squarrosus: Kinetics and equilibrium studies
        date: 2021-11-29
       words: 3217
      flesch: 60
     summary: The Freundlich model provides a more realistic description of dye sorption by organic matter because it accounts for sorption to heterogeneous surfaces or surfaces supporting sites of varied affinity. 4. Conclusions Sorption capability of biosorbent prepared from moss R. squarrosus was tested for cationic dyes BG4, BY1 and BY2 in batch experiments.
    keywords: bg4; biosorption; by1; by2; data; dyes; order; sorption
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        item: #68 of 308
          id: nbc-1288
      author: Vidová, Barbora; Chotár, Michal; Timko, Jozef; Godány, Andrej
       title: Multiplex PCR method for detection of variability in genes encoding the alpha proteins of Streptococcus agalactiae
        date: 2021-11-29
       words: 4201
      flesch: 60
     summary: In this context, it is extremely important to have a rapid and reliable molecular test, as here reported multiplex PCR method, capable of determining S. agalactiae surface protein genes by direct evaluation of amplicon size, which would permit extensive epidemiological studies on the profiles of protein subtypes of circulating S. agalactiae strains without consuming additional resources. The study of surface proteins and their genes encoding sequences is important from the aspect of epidemiological analysis of the infections caused by Streptococcus agalactiae, and simultaneously, surface proteins hold capability to be used in vaccines against this pathogen (MAIONE et al., 2005; LARSSON et al., 2004; PAOLETTI and MADOFF, 2002; BRODEUR et al., 2000).
    keywords: agalactiae; alpha; et al; genes; group; isolates; protein; sequence; surface
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        item: #69 of 308
          id: nbc-1289
      author: Marešová, Jana; Horník, Miroslav; Pipíška, Martin ; Augustín, Jozef
       title: Zinc uptake and distribution in ivy (Hedera helix L.) leaves
        date: 2021-11-29
       words: 4082
      flesch: 65
     summary: WATANABE, T., YAMAGUCHI, I.: Evaluation of wettability of plant leaf surfaces. The pH dependence of Zn uptake via ivy leaf surface is shown in Fig.
    keywords: blades; concentration; ivy; leaf; leaves; stalks; uptake; zinc
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        item: #70 of 308
          id: nbc-1290
      author: Ďurčeková, Tatiana; Mocák, Ján; Balla, Ján; Gromanová, Gabriela; Boronová, Katarína
       title: Relationship between administration of statins and blood serum levels of selected biochemical parameters
        date: 2021-11-29
       words: 2536
      flesch: 53
     summary: Key words: coronary artery diseases, statins, biochemical parameters, multivariate data analysis. A close position of tCHOL, AI, LDLc and TGT at the shown PCA biplot confirms their mutual dependence found also by correlation analysis and it helps to understanding the PC1 axis as that expressing the cardiovascular risk.
    keywords: analysis; correlation; data; men; results; set; statins
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        item: #71 of 308
          id: nbc-1291
      author: Mocák, Ján; Janiga, Ivan; Rábarová, Estera
       title: Evaluation of IUPAC limit of detection and ISO minimum detectable value - electrochemical determination of lead
        date: 2021-11-29
       words: 4195
      flesch: 56
     summary: Key words: Limit of detection, critical value, minimum detectable value, limit of quantification, determination of lead, voltammetric water analysis. Critical value and minimum detectable value A performance characteristic of any measurement process, characterizing the capability of detection, has been defined by (ISO, 2000 a,b; 2007) as the minimum detectable value, MDV.
    keywords: calibration; limit; lod; loq; value
       cache: nbc-1291.pdf
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        item: #72 of 308
          id: nbc-1293
      author: Kraic, Filip; Mocák, Ján; Roháčik, Tibor; Sokolovičová, Jana
       title: Chemometric characterization and classification of new wheat genotypes
        date: 2021-11-29
       words: 2054
      flesch: 47
     summary: If Quality was used as the target variable (the categorization of wheat samples is described in part 2.1) then 94.3% of the originally grouped objects were correctly classified when the discrimination model was calculated and 92.9% of the objects were correctly classified using leave-one-out cross-validation method. Predicting wheat quality – consequences of the ascorbic acid improver effect.
    keywords: analysis; correlation; prugar; samples; variables; wheat
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        item: #73 of 308
          id: nbc-1303
      author: Vidová, Barbora; Godány, Andrej; Šturdík, Ernest
       title: Rapid detection methods of microbial pathogens in foods – a short survey
        date: 2021-12-04
       words: 6189
      flesch: 49
     summary: This paper is presented as a short survey of recent used laboratory methods for foods microbial pathogen detection, briefly summarizing rapid, specific and sensitive methods useful for foods testing based on immunochemical and nucleic acid technologies. Besides, nucleic acids detection offers many advantages over immunological assays.
    keywords: acid; antibody; appl; detection; dna; et al; fig; food; methods; microbiol; nucleic; pathogens; pcr; sequence; specific; target
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        item: #74 of 308
          id: nbc-1304
      author: Vidová, Barbora ; Godány, Andrej ; Šturdík, Ernest
       title: Phage display – a tool for detection and prevention against pathogens. A review
        date: 2021-12-04
       words: 4459
      flesch: 53
     summary: The number of copies of forein protein displayed is related to which phage coat protein is chosen as a fusion partner (MELITA et al., 2001). Cyril and Methodius, SK-917 01 Trnava, Slovak Republic Abstract: In this article are reviewed the promising uses of phage display in the areas such as microbial pathogens detection of and vaccination.
    keywords: bacteria; bacteriophage; cfu; coat; detection; display; et al; fusion; gene; microbiol; phage; protein
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        item: #75 of 308
          id: nbc-1305
      author: Brnáková, Zuzana ; Farkašovská, Jarmila; Rusnáková, Annamária; Godány, Andrej
       title: Formation of Streptomyces protoplasts during cultivation in liquid media with lytic enzyme
        date: 2021-12-04
       words: 4340
      flesch: 45
     summary: In this state, acquired amounts of S. aureofaciens protoplasts were 25×109/ml and 25×1010/ml, 5×1010/ml and 4×1011/ml in the case of 1mg/ml and 2mg/ml of lysozyme; 0.25mg/ml and 0.5mg/ml of endolysin used, respectively. Opposite, S. lividans and S. coelicolor protoplasts, prepared in the same way as aforementioned S. aureofaciens, were stable at -70°C in P buffer for at least six months.
    keywords: cultivation; dna; medium; protoplasts; streptomyces; transformation
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        item: #76 of 308
          id: nbc-1307
      author: Sirotová, Ľudmila; Matulová, Marcela
       title: DNA damage by oxidized fatty acids detected by DNA/SPE biosensor
        date: 2021-12-04
       words: 3458
      flesch: 56
     summary: Key words: DNA/SPE biosensor, fatty acid oxidation, DNA damage 1. Interaction of DNA with a mixture of products generated during the oxidation of linoleic and oleic acids manifested DNA damage depending on a tested fatty acid and the presence of hydroperoxides and thiobarbituric acid reactive substances (TBARS) determined after the oxidation of fatty acids.
    keywords: acid; biosensor; damage; dna; dna damage; fatty; linoleic; oxidation; products
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        item: #77 of 308
          id: nbc-1308
      author: Horník, Miroslav; Pipíška, Martin ; Augustín, Jozef
       title: Bioaccumulation of 137Cs and 60Co in freshwater plants
        date: 2021-12-04
       words: 4131
      flesch: 59
     summary: In the case of plants cultivation in deionized water containing 0.12 µmol/dm3 CsCl cesium was localized manly in leaves, however with increasing of nutrients concentration in cultivation media cesium was localized for account of stem. 4. Conclusions Cesium and cobalt in contaminated water systems undergo concentration equilibrium in contact with water plants, occurring in nearly all water bodies.
    keywords: 137cs; bioaccumulation; cesium; concentration; cultivation; dm3; plants; uptake; water
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        item: #78 of 308
          id: nbc-1309
      author: Mrázová, Viera; Mocák, Ján; Varmusová, Elena; Kavková, Denisa
       title: Computer-aided diagnosis of lung malignity using multidimensional analysis of tumour marker data
        date: 2021-12-04
       words: 2210
      flesch: 51
     summary: Cyril and Methodius, J. Herdu 2, Trnava, SK-917 01, Slovak Republic (viera.mrazova@ucm.sk) 2Institute for Tuberculosis and Respiratory Diseases, Department of Clinical Chemistry, Kvetnica, Poprad, SK-058 87 Slovak Republic Abstract: The aim of this work is assessing diagnostic performance of lung tumour markers. This new way of enhancing the diagnostic effectiveness, advocated by us, is applied here to the results of laboratory analysis of lung tumour markers in serum as well as pleural effusion (exudate).
    keywords: analysis; cancer; markers; patient; samples; set; tumour
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        item: #79 of 308
          id: nbc-1310
      author: Kraic, Filip; Mocák, Ján; Argay, Miroslav
       title: Influence of nutrients in soil and vine leaves and meteorological factors upon vine crop and must quality
        date: 2021-12-04
       words: 2321
      flesch: 49
     summary: Key words: vine, soil analysis, nutrients, electroultrafiltration, principal component analysis, discriminant analysis 1. Target variable CROP is mostly influenced by the amount of rainfall and sunshine in September as well as by the nitrogen content in the first phenophase (with a negative correlation!).
    keywords: analysis; content; crop; sugar; target; vine
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        item: #80 of 308
          id: nbc-1311
      author: Hanselová, Mária; Gašparová, Renáta; Lácová, Margita
       title: Synthesis and plant growth activity of 2-(4-oxochromen-3-yl)benzothiazolium and -benzoxazolium bromides
        date: 2021-12-04
       words: 2962
      flesch: 58
     summary: Keywords: plant growth activity, benzothiazolium, benzoxazolium salts, 4-oxochromene-3-carboxaldehydes 1. them have been reported to have plant growth regulation activity.
    keywords: activity; compounds; corn; growth; plant
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        item: #81 of 308
          id: nbc-1319
      author: Ansari, Wajiha Zaka;  Kayani, Asifa Irshad; Khan, Amjid ; Khan, Amir Muhammad ;  Shahid, Saman; Shahzadi, Zainab ; Mukhtar, Hanan 
       title: Evaluation of extracellular cellulolytic potential of selected natural strains of a novel fungus Sordaria fimicola isolated from evolutionary canyon under submerged fermentation 
        date: 2022-06-24
       words: 5220
      flesch: 53
     summary: Many researchers are always interested in exploring the new potential fungal strains for the enhancement of cellulase production to complete the industrial enzyme demand in future. A variety of fermentation techniques are available for cellulase production; however, the most used technologies are submerged and solid-state fermentation (Sajith et al. 2016).
    keywords: activity; cellulase; enzyme; fermentation; fimicola; fungal; production; purification; strains
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        item: #82 of 308
          id: nbc-1320
      author: Sevindik, Emre
       title: Genetic diversity and phylogenetic analyses of Vitex agnus castus L. populations using ISSR-PCR and chloroplast DNA trnL intron and trnL-F sequences
        date: 2022-06-03
       words: 5777
      flesch: 63
     summary: The relationship of Vitex agnus castus populations with other species was revealed. The first clade consists of Vitex agnus castus populations and Vitex trifolia species, and this group has a bootstrap value of 94 %.
    keywords: agnus; castus; cpdna; diversity; flowered; intron; issr; populations; purple; sequences; species; trnl; vitex; white
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        item: #83 of 308
          id: nbc-1322
      author: Hong Thien Van; Tan Viet Pham; Ngoc An Nguyen; Hanh Thi Dieu Nguyen; Quoc Hung Nguyen; Thanh Tho Le; Van Son Le
       title: Chemical profiles and antibacterial activities of acetone extracts of Globba macrocarpa 
        date: 2022-08-17
       words: 3912
      flesch: 54
     summary: Generally, the aerial part extract possessed antibacterial effects weaker than that of rhizome extract. The data in Table 3 and Fig. 3 presented the antimicrobial effects of aerial part extracts of G. macrocarpa.
    keywords: acetone; acid; activities; aureus; chemical; extracts; globba; macrocarpa; rhizome
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        item: #84 of 308
          id: nbc-1337
      author: Ullah, Faheem; Zaman, Sadir; Ullah, Waheed; Ali, Shandana; Qasim, Muhammed; Muhammad, Niaz; Mehmood, Momina; Ali, Navid; Khan, Niamat
       title: Elucidation of antibacterial activity of Bacillus sp. and Alcaligenes sp. metabolites against multidrug-resistant bacteria
        date: 2022-07-08
       words: 4446
      flesch: 48
     summary: R19 bacterial metabolites were more effective against all selected resistant bacterial strains as compared to A8. Similar active producer strains have been screened from the unexplored unique habitat of mountain Himalaya which produced strong antibacterial metabolites according to Hussain et al. (2018).
    keywords: activity; antibacterial; bacillus; concentration; growth; isolates; metabolites; r19; strains
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        item: #85 of 308
          id: nbc-1339
      author: Gopalakrishnan, Sangavi; Rajkumar, Harini; Antony, Usha; B.S, Lakshmi; Ganesan, Nandhini Devi
       title: Enhanced vitamin B12 production using paneer whey as culture medium
        date: 2023-02-03
       words: 6272
      flesch: 57
     summary: Optimization of vitamin B12 production The growth kinetics of L. reuteri DSM 20016 was monitored in MRS and LPW medium at 37 °C. As shown in Fig. 4, highest and lowest vitamin B12 production was obtained at 3 g.L -1 (35.796 ± 0.012 µg.L-1) and 6 g.L-1 (30.846 ± 0.058 5 https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/lactobacillus Nova Biotechnol Chim (2023) 22(1): e1339 2 µg.L-1).
    keywords: b12; b12 production; effect; extract; g.l-1; glycerol; lactobacillus; lpw; medium; production; reuteri; vitamin; vitamin b12; whey; yeast
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        item: #86 of 308
          id: nbc-1344
      author: Mphahlele, Katlego Sharon; Ngqwala, Nosiphiwe Patience; Ambang, Oscar Agbor; Srinivas, C. Sunitha; Tandlich, Roman
       title: Health risks associated with the chronic consumption of energy drinks in children and adolescents
        date: 2023-02-03
       words: 9425
      flesch: 58
     summary: In addition to these health risks, aggressive behaviour and mood disorders were reported in a study and linked to caffeine consumption in 15 – 16 years olds (Soós et al. 2021). Experimental studies have demonstrated that caffeine consumption influences the cardiovascular system in that it acutely increases blood pressure, circulating concentrations of noradrenaline, inhibits ischemic preconditioning and impairs endothelium dependent vasodilation (Nawrot et al. 2003; Riksen et al. 2009; Turnbull et al. 2017).
    keywords: activity; adenosine; adolescents; africa; alcohol; beverages; blood; body; caffeine; children; coffee; consumption; drinks; eds; effects; energy; et al; food; health; heart; increase; south; study; taurine; years
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        item: #87 of 308
          id: nbc-1352
      author: Horak, Othmar; Friesl-Hanl, Wolfgang
       title: Soil additives immobilising heavy metals in contaminated soils
        date: 2022-01-13
       words: 1928
      flesch: 62
     summary: soil Cd 0.30 0.008 0.04 *) Red mud (iron oxide) was added in spring 1999 Table 2 shows data from the barley test experiments. Microsoft Word - Horak NB.doc Nova Biotechnologica VII-I (2007) 5 SOIL ADDITIVES IMMOBILISING HEAVY METALS IN CONTAMINATED SOILS OTHMAR HORAK, WOLFGANG FRIESL-HANL Austrian Research Centers GmbH – ARC, Div.
    keywords: experiments; plant; soil
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        item: #88 of 308
          id: nbc-1353
      author: Štyriaková, Iveta
       title: Factors affecting bioleaching in the processing of non-metallics
        date: 2022-01-13
       words: 2589
      flesch: 49
     summary: Results and discussion The iron-bearing minerals can be easily removed by magnetic separation, and ultra-fine iron particles are difficult to treat by conventional mineral processing methods, biochemical leaching appears to be the alternative for the effective removal of iron minerals. Bioleaching was effective for the removal of surface layers comprising fine iron minerals, fine-grained mica and iron smectite fraction from non-metallics.
    keywords: bacillus; bioleaching; iron; minerals; non; štyriaková
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        item: #89 of 308
          id: nbc-1354
      author: Luptáková, Alena
       title: Importance of sulphate-reducing bacteria in environment
        date: 2022-01-13
       words: 2186
      flesch: 42
     summary: WIDDEL, F.: Microbiology and ecology of sulphate- and sulphur- reducing bacteria. 1.3 Importance of sulphate-reducing bacteria The metabolic actions of SRB described by equations 1-4 are the fundamental of SRB importance in environment.
    keywords: anaerobic; bacteria; importance; srb; sulphate; sulphur
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        item: #90 of 308
          id: nbc-1355
      author: Pipíška, Martin; Horník, Miroslav; Vrtoch, Ľuboš; Šnirclová, Soňa; Augustín, Jozef
       title: Sorption of cobalt and zinc from single and binary metal solutions by Evernia prunastri
        date: 2022-01-13
       words: 3010
      flesch: 62
     summary: This indicates higher affinity of E. prunastri for Zn than Co sorption from single metal solutions. Adsorption isotherm models and corresponding parameters for Co and Zn sorption by E. prunastri from single metal solutions.
    keywords: langmuir; metal; sorption; μmol
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        item: #91 of 308
          id: nbc-1356
      author: Horník, Miroslav; Pipíška, Martin; Sekáčová, Jana; Augustín, Jozef
       title: Determination of long distance transport of Cs+, Co2+ and Zn2+ ions in vascular plants by autoradiography and gamma-spectrometry
        date: 2022-01-13
       words: 3040
      flesch: 62
     summary: Nova Biotechnol., VI-I, 2006, 19-28. VRTOCH, L., PIPISKA, M., HORNIK, M., AUGUSTIN, J.: Bioaccumulation of 60Co2+ ions in tobacco plants. 60Co 137Cs A B 1 2 3 4 5 6 1 2 3 4 5 6 7 8 max min 38 Horník, M. et al. Mobility of monovalent cesium in tobacco, celery and sunflower plants is higher than mobility of bivalent zinc and cobalt.
    keywords: celery; cobalt; leaves; plants; tobacco; zinc
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        item: #92 of 308
          id: nbc-1357
      author: Vrtoch, Ľuboš; Pipíška, Martin; Horník, Miroslav; Augustín, Jozef
       title: Bioaccumulation of 60Co2+ ions in tobacco plants
        date: 2022-01-13
       words: 3341
      flesch: 63
     summary: Cobalt concentration in tobacco plants increased with increasing concentration in nutrient solution. This study presents determination of bioaccumulation and translocation of 60Co2+ ions in tobacco plants (Nicotiana tabacum L.) grown in Hoagland’s nutrient solution.
    keywords: co2; cobalt; leaves; plants; roots; tobacco; uptake
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        item: #93 of 308
          id: nbc-1358
      author: Fargašová, Agáta; Szárazová, Katarína
       title: Phytotoxity of waste waters with Cr and
        date: 2022-01-13
       words: 2312
      flesch: 59
     summary: For metal accumulation plant samples (including control plants) were taken after 10 days of exposure. FARGAŠOVÁ, A.: Root growth inhibition, photosynthetic pigments production, and metal accumulation in Sinapis alba as the parameters for trace metals effect determination.
    keywords: plant; roots; shoots; washing; waste; waters
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        item: #94 of 308
          id: nbc-1359
      author: Schmidt, Rezső; Szakál, Pál
       title: The application of copper and zinc containing ion-exchanged synthesised zeolite in agricultural plant rowing
        date: 2022-01-13
       words: 2068
      flesch: 66
     summary: Metal ions can be bound to proteins in different ways: - Metallo-enzymes: if metal ions are strongly bound to side chains of amino- acids, - Enzyme-activating: if metal ions are not a part of the structure but their presence is inevitable to induce enzyme activity. 2.1 Effect of copper and zinc on the yield As a result of copper ion exchanged synthesised zeolite and zinc ion-exchanged synthesised zeolite treatments yields increased in both cases.
    keywords: content; copper; ion; ions; protein; zeolite; zinc
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        item: #95 of 308
          id: nbc-1360
      author: Faragó, Juraj
       title: Biotechnological tools to improve ethanol production from plant biomass
        date: 2022-01-13
       words: 2515
      flesch: 47
     summary: Plant biomass represents an abundant renewable resource for the production of bioenergy and biomaterials. This review summarizes the last advancements in the use of biotechnological tools to improve bioethanol production from plant biomass through genetic engineering the starch content and composition and lignocellulosic matter characteristics, and increasing the capacity of plants to produce harvestable yield and ameliorating the negative abiotic stresses on plants so as to increase yield.
    keywords: biomass; engineering; ethanol; plant; production; starch; yield
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        item: #96 of 308
          id: nbc-1361
      author: Polívka, Ľudovít; Ürgeová, Eva
       title: Bioeconomy and white biotechnology as a basic pillar of the Lisbon strategy
        date: 2022-01-13
       words: 2661
      flesch: 31
     summary: In order to be sustainable, new technologies must be economically feasible and socially responsible in addition to being environmental friendly – they must present a cost advantage, monetary or other, before they can be accepted by the industry. The definition has been broadened slightly to include producing things with the aid of substances from living organisms and some raw materials that are produced by living organisms themselves, and narrowed to focus on new technologies, rather than traditional production.
    keywords: biotechnology; development; economy; european; future; knowledge; materials; research; technologies
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        item: #97 of 308
          id: nbc-1362
      author: Szabó Nagy, Andrea; Varga, Kálmán; Baja, Bernadett; Németh, Zoltán; Oravetz, Desző; Homonnay, Zoltán; Kuzmann, Ernő; Schunk, János
       title: Long-term effects of a chemical decontamination procedure on the corrosion state of the heat exchanger tubes of steam generators
        date: 2022-01-13
       words: 2849
      flesch: 47
     summary: Chemical composition and structure of tube surfaces. Chem., 254(3), 2002, 589-596. VARGA, K., BARADLAI, P., HIRSCHBERG, G., NÉMETH, Z., ORAVETZ, D., SCHUNK, J., TILKY, P.: Corrosion behaviour of stainless steel surfaces formed upon chemical decontamination.
    keywords: corrosion; decontamination; et al; surface; tubes; varga
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        item: #98 of 308
          id: nbc-1363
      author: Janoš, Pavel; Lesný, Juraj; Závodská, Lucia; Kříženecká, Silvie; Herzogová, Lucie
       title: Czech and Slovak young brown coals in environmental applications
        date: 2022-01-13
       words: 2430
      flesch: 56
     summary: Large deposits of various kinds of young brown coals can be found in the Czech Republic (North Bohemia, South Moravia) as well as in Slovakia. 3. Results and discussion As mentioned above, humic acids (HA) represent the main active constituents of young brown coals and the content of HA is a decisive factor in potential environmental applications of the coals.
    keywords: brown; coals; contents; czech; janoš; metal; sorption
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        item: #99 of 308
          id: nbc-1364
      author: Pisarčíková, Gabriela; Závodská, Lucia; Lesný, Juraj
       title: DCH18C6 using strontium extraction selectivity investigation and sequential soil fractionation study
        date: 2022-01-13
       words: 2839
      flesch: 56
     summary: Abstract: 85Sr as radioindicator has been applied to strontium separation selectivity study using cis- dicyclohexano-18-crown-6 (DCH18C6) as extraction agent and picric acid as counter ion with the aim to contribute to the development of a rapid method of strontium extraction. Kimura et al., (1979) recommend for strontium extraction the pH range from 2.5 to 7.
    keywords: extraction; separation; soil; strontium
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        item: #100 of 308
          id: nbc-1365
      author: Beinrohr, Ernest; Hlubikova, Stanislava; Lastincova, Jarka
       title: Flow-through electrochemistry in the analysis of wine
        date: 2022-01-13
       words: 1959
      flesch: 51
     summary: The latter problem can be solved by proper sample preparation, e.g. by sample dilution and ultrasonic degassing. Abstract: Flow through coulometry is used for analysis of wine samples for the determination of some heavy metals, sulphites, acidity and ethanol content.
    keywords: beinrohr; electrode; ethanol; flow; sample; sulphite; wine
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        item: #101 of 308
          id: nbc-1366
      author: Juristová, Nadežda; Štefanovová, Eleonóra; Ďurčeková, Tatiana; Prónayová, Naďa; Gatial, Anton; Krutošíková, Alžbeta
       title: Synthesis and reactions of [1]benzofuro[3,2-c]pyridine
        date: 2022-01-13
       words: 3198
      flesch: 72
     summary: The molecular structure of the complex compound VIII (VRABEL et al. 2007). The molecular structure of the complex compound IX (VRABEL et al. 2007).
    keywords: nmr; spectrum
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        item: #102 of 308
          id: nbc-1367
      author: Kráľová, Katarína; Gašparová, Renata; Moncman, Martin
       title: Effect of 2-[3-(trifluoromethyl)phenyl]-4H-furo[3,2-b]pyrrole-5-carboxhydrazides on photosynthetic processes
        date: 2022-01-13
       words: 2366
      flesch: 56
     summary: 2.3 Study of chlorophyll content in Chlorella vulgaris The algae Chlorella vulgaris were statically cultivated (photoperiod: 16h light / 8h dark; illumination: 5 000 lx; temperature: 23 ±1 °C) in liquid cultivation medium (pH = 7.2) (KRÁĽOVÁ et al., 1998). KRÁĽOVÁ, K., ŠERŠEŇ, F., MELNÍK, M. J.: Inhibition of photosynthesis in Chlorella vulgaris by Cu(II) complexes with biologically active ligands.
    keywords: chloroplasts
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        item: #103 of 308
          id: nbc-1368
      author: Ďurčeková, Tatiana; Mocák, Ján; Lehotay, Jozef; Čižmárik, Jozef
       title: Study of anaesthetical activity of alkoxyphenylcarbamic acid esters using statistical methods
        date: 2022-01-13
       words: 2027
      flesch: 57
     summary: In addition, further very significant dependences were discovered: log A – n, log A – M, and log B – qH. Some further simulated NMR chemical shifts correlate significantly with anaesthetical activity in the form of log A and/or log B. More details are summarized in Table 1. The pair correlation coefficients of the selected molecule properties with anaesthetical activity in the form of log A and log B, respectively.
    keywords: activity; analysis; compounds; log
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        item: #104 of 308
          id: nbc-1384
      author: Gorobets, Svitlana; Gorobets, Oksana; Kuzminykh, Liubov
       title: Control of magnetic susceptibility of probiotic strain Lactobacillus rhamnosus GG
        date: 2023-07-21
       words: 6045
      flesch: 48
     summary: Magnetic field changes macrophage phenotype. Nova Biotechnol Chim (2023) 22(1): e1384 DOI: 10.34135/nbc.1384 1 Nova Biotechnologica et Chimica Control of magnetic susceptibility of probiotic strain Lactobacillus rhamnosus GG Svitlana Gorobets1, Oksana Gorobets2, Liubov Kuzminykh1 1Department of Bioenergy, Bioinformatics and Environmental Biotechnology, Faculty of Biotechnology and Biotech Engineering, National Technical University of Ukraine Igor Sikorsky Kyiv Polytechnic Institute, pr.
    keywords: bacterial; contact; et al; field; gorobets; lgg; magnetic; magnets; medium; particles; susceptibility; suspension; system
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        item: #105 of 308
          id: nbc-1387
      author: Ondreičková, Katarína; Gubišová, Marcela; Hrčková, Katarína; Hudcovicová, Martina; Gubiš, Jozef; Horník, Miroslav; Dulanská, Silvia
       title: The influence of inoculation and drought on the diversity of fungal communities in the roots of tomato plants
        date: 2022-06-03
       words: 3973
      flesch: 54
     summary: Introduction Arbuscular mycorrhizal fungi (AMF) which form a symbiosis with approximately 80 % of terrestrial plant species have an important role in processes such as increasing mobilization and nutrient transfer, plant tolerance to root pathogens, production of plant growth hormones, plant biodiversity, adaptation of the plant to adverse environmental conditions, the absorption capacity of plant roots, and many others (Garg and Chandel 2010). On the other hand, an increase of this diversity due to drought in inoculated plants was observed.
    keywords: communities; control; diversity; drought; fig; fungal; mycorrhizal; plants; roots; samples; tomato
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        item: #106 of 308
          id: nbc-1414
      author: Ernazarov, Zafarjon; Pozilov, Mamurjon K.; Asrarov, Muzaffar I.; Zhurakulov , Sherzod N.
       title: Effects of dihydroquercetin, 1-aryltetrahydroisoquinoline, and conjugate on the functional condition mitochondrial membrane of the rat liver
        date: 2023-07-21
       words: 4399
      flesch: 46
     summary: Under the influence of Fe2+/citrate, the barrier function of mitochondrial membranes is impaired, and their volume increases relative to control (Almeida et al. 2006). Their inhibitory effect on mitochondrial LPO was more pronounced when the concentrations of the isoquinoline alkaloid in the incubation medium were increased to 40, 50, and
    keywords: alkaloid; conjugate; dhq-11; dihydroquercetin; f-18; isoquinoline; liver; lpo; mitochondria; rat
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        item: #107 of 308
          id: nbc-1429
      author: Alliouch-Kerboua, Chérifa; Bourzama, Ghania; Gacemi-Kirane, Djamila;  La Scola, Bernard
       title: Molecular identification, antibacterial activity, and production of hydrolytic enzymes by halotolerant bacterium Streptomyces sp. ESM2-25 GTF strain isolated from extreme environment in north-east of Algeria
        date: 2023-07-21
       words: 6507
      flesch: 49
     summary: Among the actinomycetes, the genus Streptomyces is the most important producer of bioactive molecules (Kieser et al. 2000; Hopwood 2007a; Kovácsová et al. 2017; Mahasneh et al. 2021) including antibacterial agents such as tetracyclines, antifungal agents such as amphotericin B, ancticancer drugs exemplified by adriamycin, the immunosuppressant tacrolimus, enzymes such as amylase, lipase, protease, cellulase, and chitinase (Miyadoh 1993; Hopwood 2007b; Suthindhiran and Kannabiran 2009; Kumar et al. 2020). The strain used for observation has been cultured for 14 days at 28 °C on ISP2 medium (4.0 g yeast extract; 10 g Bacto-malt extract; 4.0 g glucose; 1,000 mL distilled water; 20 g agar; pH 7.2) (Boudjella et al. 2006; Morakchi et al. 2009; Alliouch-Kerboua et al. 2015).
    keywords: actinomycetes; activity; agar; antibiotics; atcc; characteristics; enzymes; esm2; et al; gtf; microbiol; new; production; strain; streptomyces; water
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        item: #108 of 308
          id: nbc-1452
      author: Acar, Mesut; Turan, Yusuf; Sinan, Olcay; Sinan, Selma
       title: Immobilization of beta-glucosidase purified from mandarin (Citrus reticulata) fruit to superparamagnetic nanoparticles and its aroma quality enhancing effect
        date: 2023-07-21
       words: 5596
      flesch: 54
     summary: After the immobilization, the Ms Value of immobilized β-glucosidase is 56.3 emu.g-1 and the sample is superparamagnetic with a Hc of 3 Oe. 7 Nova Biotechnol Chim (2023) 22(1): e1452 3 Activity and stability When the optimum Fe3O4 nanoparticle rate in the medium was 15 mg.mL-1, because β-glucosidase was completely bound, the activities and stabilities of immobilized β-glucosidase were measured under this condition.
    keywords: activity; enzyme; et al; fig; fruit; glucosidase; immobilization; ions; juice; mandarin; nanoparticles; purification
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        item: #109 of 308
          id: nbc-1483
      author: Jankech, Timotej; Sokol, Jozef; Maliarová, Mária; Gerhardtová, Ivana; Martinka, Nicholas; Blažková, Marcela; Havrlentová, Michaela
       title: Evaluation of chromatographic performance of three C18 columns for avenanthramides separation
        date: 2022-11-03
       words: 4932
      flesch: 63
     summary: In general, results achieved on Cortecs C18 column can be considered as the best in terms of both separation efficiency and retention times. However, this is not the only reason for the reduction of AVNs retention times, the second reason for reduction of AVNs retention times may be a significantly lower carbon load in the case of Cortecs C18 column, which is consistent with the assertion that with decreasing carbon load are analyzes shortened.
    keywords: avns; c18; columns; cortecs; oat; particle; retention; separation; values
       cache: nbc-1483.pdf
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        item: #110 of 308
          id: nbc-1519
      author: Bekkar, Nour El Houda; Meddah, Boumediene; Keskin, Bahadir; Sonnet, Pascal
       title: Zizyphus lotus and Ruta chalepensis essential oils for combating antimicrobial resistance in pathogenic clinical bacteria and fungi
        date: 2023-07-21
       words: 8453
      flesch: 51
     summary: The evaluation of the synergistic effect using the combination of Z. lotus (ZLEO) and R. chalepensis essential oils (RCEO) was done using the checkerboard assay. Althaher et al. (2020) demonstrated the cytotoxic effect of R. chalepensis essential oils on human MCF-7, T47D, and Caco-2 cancer cell lines.
    keywords: activity; algeria; chalepensis; chemical; composition; effect; eos; et al; index; lotus; microbial; oils; plant; results; ruta; strains; table; zleo
       cache: nbc-1519.pdf
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        item: #111 of 308
          id: nbc-1599
      author: Mokrani, Meryem; Zellagui, Amar; Hadjab, Widad; Öztürk, Mehmet; Ceylen, Ozgur; Bensouici, Chawki
       title: Bioactive molecules from Algerian propolis with therapeutic potential against the oral pathogen Enterococcus faecalis and Chromobacterium violaceum CV026
        date: 2023-07-21
       words: 6938
      flesch: 58
     summary: The pathogenicity of E. faecalis, as well as its resistance to the host immune system and antimicrobial medications, has been related to virulence factors such as extracellular surface protein, gelatinase, aggregation substance, collagen adhesion, and their ability to form biofilm, which are controlled by a quorum-sensing (QS) phenomenon (Ali et al. 2017; Bhardwaj et al. 2017; Najafi et al. 2020). This study indicated that propolis extract is considered as a new source of natural medication with therapeutic potential against oral pathology caused by free radicals, E. faecalis, biofilm formation and quorum-sensing.
    keywords: acid; activity; antioxidant; biofilm; chemical; compounds; eepkh; et al; ethanolic; extract; faecalis; inhibition; mic; oral; propolis; sensing
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        item: #112 of 308
          id: nbc-354
      author: MALINIČOVÁ, LENKA ; PRISTAŠ,  PETER ;  JAVORSKÝ ,  PETER
       title: Bioinformatic Analysis of Prophage Endolysins and Endolysin-Like Genes from the Order Lactobacillales
        date: 2012-06-01
       words: 3826
      flesch: 37
     summary: While glycosidase and amidase domains were combined with both LysM and SH3_5 CWB domains, peptidase domains were present only in combination with LysM domain (∼17% of all sequences). The results of sequence analysis revealed 9 types of catalytic domains (glycosidases: Glucosaminidase, GH25_muramidase and Lysozyme_like; amidases: Amidase_2, Amidase_3, Amidase_5 and CHAP; peptidases: endopeptidase and SCP_bacterial) and 5 types of CWB domains (the most frequent were LysM and SH3_5 domain).
    keywords: atcc; catalytic; chap; cwb; domains; gh25_muramidase; glucosaminidase; lactobacillus; lysm; pyogenes; reuteri; sequences; sh3_5; streptococcus
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        item: #113 of 308
          id: nbc-355
      author: MOCÁK , JÁN 
       title: CHEMOMETRICS IN MEDICINE AND PHARMACY 
        date: 2012-06-01
       words: 7226
      flesch: 38
     summary: DURCEKOVA, T., MOCAK, J., BALLA J., GROMANOVA, G., BORONOVA, K.: Relationship between administration of statins and blood serum levels of selected biochemical parameters. Nova Biotechnol., 9, 2009a, 83-90. DURCEKOVA, T., MOCAK, J., BALLA J., GROMANOVA, G., BORONOVA, K.: Comparison of ten biochemical laboratory tests before and after treatment by statins.
    keywords: activity; analysis; balla; chemical; chemometrics; data; drug; et al; laboratory; medicine; mocak; prediction; properties; structure; tests
       cache: nbc-355.pdf
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        item: #114 of 308
          id: nbc-356
      author: SZABÓ NAGY, ANDREA ; SIMON, GÁBOR ; VASS,  ISTVÁN 
       title: Monitoring of Polycyclic Aromatic Hydrocarbons (Pahs) in Surface Water of the Hungarian Upper Section of the Danube River
        date: 2012-06-01
       words: 4330
      flesch: 53
     summary: Determination of polycyclic aromatic hydrocarbons content by gas chromatographic-mass spectrometry (in Hungarian) NAGY, P.G.: Determination of concentration and sources of polycyclic aromatic hydrocarbons and alkylphenols in Danube water and sediment. Table 1 summarises the concentration ranges and the mean values of the individual PAH compounds in all of water samples for the examined period.
    keywords: concentrations; danube; ng⋅l-1; pahs; river; samples; sampling; surface; water
       cache: nbc-356.pdf
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        item: #115 of 308
          id: nbc-357
      author: KRUZLICOVA, DASA ; DANIHELOVA, MARTINA ; VEVERKA, MIROSLAV 
       title: Quantitative Structure-Antioxidant Activity Relationship of Quercetin and its New Synthetised Derivatives
        date: 2012-06-01
       words: 3669
      flesch: 45
     summary: Key words: QSAR, flavonoids, antioxidant activity 1. The observation of antioxidant activity referring to various substituents may lead to the discovery or synthesis of novel flavonoids as preventive or therapeutic agents against human diseases associated with free radicals.
    keywords: activity; antioxidant; derivatives; dpph; flavonoids; network; qsar; quercetin; structure
       cache: nbc-357.pdf
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        item: #116 of 308
          id: nbc-358
      author: IVANIŠOVÁ, EVA ; ONDREJOVIČ, MIROSLAV ; ŠILHÁR, STANISLAV 
       title: Antioxidant Activity of Milling Fractions of Selected Cereals
        date: 2012-06-01
       words: 5543
      flesch: 60
     summary: It is known that cereals bran are a rich source of fatty acids and several substances, such as tocopherol, vitamins, and phenolic compounds, possessing antioxidant properties (PRISENŽŇÁKOVÁ et al., 2010). In flour milling fractions of cereal extracts content of flavonoid in the year 2009 decreased in the order: barley (33%) > oat (28%) > spelt (14%) > rye (14%) >
    keywords: antioxidant; barley; bran; cereal; extracts; flour; fractions; milling; phenolic; wheat
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        item: #117 of 308
          id: nbc-359
      author: GUBIŠOVÁ, MARCELA ; MIHÁLIK, DANIEL ; GUBIŠ, JOZEF 
       title: Optimization of Barley Mature Embryo Regeneration and Comparison with Immature Embryos of Local Cultivars
        date: 2012-06-01
       words: 3030
      flesch: 42
     summary: In experiments, the effect of explant type (whole embryo, scutellum, embryonic axis, meristematic/central zone of embryonic axis) and plant growth regulators (BAP or TDZ) on mature embryo regeneration was determined. Key words: BAP, barley regeneration, explant type, immature embryo, mature embryo, thidiazuron (TDZ) 1.
    keywords: barley; cultivars; embryos; l-1; mature; regeneration
       cache: nbc-359.pdf
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        item: #118 of 308
          id: nbc-360
      author:  ONDREJOVIČ, MIROSLAV; MALIAR, TIBOR ; BENKOVIČOVÁ, HANA ; KUBINCOVÁ, JANA 
       title: Solid-Phase Extraction for Photometric Determination of Rosmarinic Acid in Lemon Balm (Melissa Officinalis) Extracts
        date: 2012-06-01
       words: 3515
      flesch: 49
     summary: Rosmarinic acid was found in all of selected eluents, but the spot of rosmarinic acid without all interference compounds was only in the diethyl ether fractions. For rosmarinic acid extraction, spectrum of organic aliphatic alcohols (such as methanol, ethanol, propan-2-ol) and their water solutions were used.
    keywords: acid; balm; extraction; extracts; lemon; phase; photometric; rosmarinic; rosmarinic acid
       cache: nbc-360.pdf
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        item: #119 of 308
          id: nbc-361
      author: HRAŠNA, MARTIN ; ÜRGEOVÁ, EVA ; KRUTOŠÍKOVÁ, ALŽBETA 
       title: Synthesis, Complex Compounds and Antimicrobial Activity of Some Derivatives of Furo[3,2-C]Pyridine and Their Starting Compounds
        date: 2012-06-01
       words: 6209
      flesch: 58
     summary: The nucleophilic reactions of 1- chloro[1]benzofuro[3,2-c]pyridine with secondary heterocyclic amines proceeded analogously (MOJUMDAR et al., 2009; TARABOVÁ et al., 2010). The spectral, magnetic, thermal properties, coordination chemistry and X-ray analysis of these compounds have already been outlined (KRUTOŠÍKOVÁ et al., 2001; MIKLOVIČ et al., 2004; BARAN et al., 2005; TITIŠ et al., 2007; VRÁBEL et al., 2007a; 2007b; 2007c; BOČA and TITIŠ 2008).
    keywords: activity; c]pyridine; compounds; et al; mic
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        item: #120 of 308
          id: nbc-362
      author: DAKOS, ZUZANA ; KUPKA, DANIEL ; KOVAŘÍK, MICHAL ; JABLONOVSKÁ, KATARÍNA ; KRIŠTÚFEK, VÁCLAV ; ACHIMOVIČOVÁ, MARCELA 
       title: Secondary Iron Minerals Present in AMD Sediments from Smolník Abandoned Mine
        date: 2012-12-15
       words: 2167
      flesch: 51
     summary: Fresh AMD precipitates are metastable and readily transform to thermodynamically more stable mineral forms. The result of the oxidizing weathering of metal sulfides is a sequential formation of ochreous precipitates in drainage systems and in the surroundings of AMD seepage on the surface.
    keywords: amd; analysis; fig; iron; precipitates; schwertmannite; smolník
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        item: #121 of 308
          id: nbc-363
      author: IVÁNOVÁ, DANA ; KADUKOVÁ,  JANA ; KAVULIČOVÁ, JANA ; HORVÁTHOVÁ, HEDVIGA 
       title: Determination of the Functional Groups in Algae Parachlorella Kessleri by Potentiometric Titrations
        date: 2012-12-15
       words: 2589
      flesch: 61
     summary: Key words: Potentiometric titrations, Gran´s method, acidic functional groups, algae Parachlorella kessleri 1. Titration method is subservient to indication of functional acidic groups on the surface of green algae.
    keywords: algae; biosorption; brown; et al; groups
       cache: nbc-363.pdf
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        item: #122 of 308
          id: nbc-364
      author:  KAVULIČOVÁ, JANA; KADUKOVÁ, JANA ;  IVÁNOVÁ,  DANA
       title: The Evaluation of Heavy Metal Toxicity in Plants Using the Biochemical Tests
        date: 2012-12-15
       words: 4449
      flesch: 55
     summary: With the increase of phytoremediation practical applications the more systematic tests of heavy metal stress are necessary to help scientists working in that field correctly interpret their results and understand the plant behaviour. Chemosphere, 61, 2005, 293-301. MACFARLANE, G.R., BURCHETT, M.D.: Photosynthetic pigments and peroxidase activity as indicators of heavy metal stress in the Grey mangrove, Avicennia marina (Forsk.)
    keywords: content; et al; germination; growth; metal; plants; stress; toxicity; usitatissimum
       cache: nbc-364.pdf
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        item: #123 of 308
          id: nbc-365
      author: ŠESTINOVÁ, OĽGA ; FINDORÁKOVÁ, LENKA ;  HANČUĽÁK, JOZEF
       title: Toxicity Testing of Sediments
        date: 2012-12-15
       words: 1886
      flesch: 56
     summary: The sediment samples were used to evaluate the potential phytotoxic effect using the parameters - percentage inhibition of seed germination (ISG) and percentage inhibition of root growth (IRG) in test sediment: 100(%) ×= CS in germinated seedsof number sedimentin germinated seedsof number- CS in germinated seedsof number ISG 100(%) ×= mm) (in CS in lenght root mean mm) (in sedimentin length root mean - mm) (in CS in length root mean IRG where CS represents control soil. Chemical analysis of the sediment samples involved determination of heavy metal (Cu, Zn, Ni, As, Sb and Hg) concentration.
    keywords: germination; metals; phytotoxkit; root; sediments; seeds
       cache: nbc-365.pdf
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        item: #124 of 308
          id: nbc-366
      author: VELGOSOVÁ, OKSANA ; KADUKOVÁ, JANA ; MARCINČÁKOVÁ, RENÁTA 
       title: Study of Ni And Cd Bioleaching from Spent Ni-Cd Batteries
        date: 2012-12-15
       words: 2659
      flesch: 53
     summary: The X-ray analysis of solid residuum obtained after the anode powder bioleaching showed the negligible amount of Cd hydroxides, metallic Ni and jarosite. The solubility of metal Ni is significantly affected by its resistance to corrosion, from thermodynamic point of view the dissolution of Ni is possible at pH bellow 6.3.
    keywords: batteries; nickel; process
       cache: nbc-366.pdf
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        item: #125 of 308
          id: nbc-369
      author: KADUKOVÁ, JANA ; HORVÁTHOVÁ ,  HEDVIGA 
       title: Biosorption of Copper, Zinc and Nickel From Multi-Ion Solutions
        date: 2012-12-15
       words: 2793
      flesch: 61
     summary: The influence of zinc and nickel on copper biosorption, copper and nickel on zinc biosorption and zinc and copper on nickel biosorption were investigated. In terms of metal biosorption from multi ion solution systems several experimental studies have been reported up to now.
    keywords: biosorption; capacity; copper; nickel; solutions; zinc
       cache: nbc-369.pdf
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        item: #126 of 308
          id: nbc-370
      author: LUPTÁKOVÁ, ALENA ; UBALDINI, STEFANO ; MAČINGOVÁ, EVA ; KOTULIČOVÁ, INGRIDA 
       title: Study of Precipitating Methods for Elimination of Heavy Metals from Acid Mine Drainage
        date: 2012-12-15
       words: 2547
      flesch: 52
     summary: The combination of the metal precipitation using the sodium hydroxide (chemical methods) and metal precipitation using the bacterially produced hydrogen sulphide (biological-chemical method) presents the base of the selective sequential precipitation (SSP) (TABAK et al., 2003). Metals precipitation by NaOH and bacterially produced H2S. 1-Step 2-Step 3-Step 4-Step 5-Step pH 3.0→4.5 4.5→3.9
    keywords: acid; amd; chemical; metals; precipitation; solution
       cache: nbc-370.pdf
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        item: #127 of 308
          id: nbc-373
      author: ŠTEFUŠOVÁ, KATARÍNA ; LOVÁS, MICHAL ; ZUBRIK, ANTON ; MATIK, MAREK ; VÁCLAVÍKOVÁ, MIROSLAVA 
       title: Removal of Cd2+ And Pb2+ from Aqueous Solutions Using Bio-Char Residues
        date: 2012-12-15
       words: 2950
      flesch: 62
     summary: Abstract: In this paper, wheat straw and rapeseed residues before and after microwave pyrolysis during bio- oil production were studied as potential sorbents of heavy metals. Key words: biomass, microwave pyrolysis, char, cadmium, lead, sorption 1.
    keywords: microwave; pyrolysis; rapeseed; sorption; straw
       cache: nbc-373.pdf
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        item: #128 of 308
          id: nbc-374
      author: FEČKO, PETER ; ZECHNER,  VOJTĚCH ; GUZIUREK, MICHAL ;  LYČKOVÁ, BARBORA; PERTILE, EVA 
       title: The Possibilities of Application of Bacterial Leaching in Retrieval of Valuable Metals From Mining Waste
        date: 2012-12-15
       words: 2034
      flesch: 55
     summary: 4. Conclusion The objective of the work was to test bacterial leaching using waste material samples from the localities of Kraslice and Prebuz applying the bacteria of Acidithiobacillus ferrooxidans. This waste is usually called mining waste.
    keywords: kraslice; leaching; mining; prebuz; results; waste
       cache: nbc-374.pdf
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        item: #129 of 308
          id: nbc-375
      author: ŠUŇOVSKÁ, ANNA ; HORNÍK,  MIROSLAV ; MAREŠOVÁ, JANA ; PIPÍŠKA, MARTIN ; AUGUSTÍN, JOZEF 
       title: 137Cs Uptake and Translocation in Leafy Vegetable: a Study with Lactuca Sativa L. Grown Under Hydroponic Conditions
        date: 2012-12-15
       words: 6069
      flesch: 60
     summary: Abstract: A hydroponic study involving lettuce plants (Lactuca sativa L.) as a leafy vegetable was conducted to evaluate the 137Cs uptake and translocation in plant tissues in dependence on the presence or absence of K+ or/and NH4+ ions in cultivation media according to Hoagland (HM) during 8 d plants growth under hydroponic conditions. Significant increase of the 137Cs+ uptake by lettuce plants and the decrease of 137Cs+ translocation efficiency from roots to leaves were observed in 50 % HM deficient in K+ and NH4+ ions.
    keywords: 137cs; dm3; et al; ions; leaves; lettuce; nh4; plants; soil; uptake
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        item: #130 of 308
          id: nbc-376
      author: FRIŠTÁK, VLADIMÍR ; VALOVČIAKOVÁ, MICHAELA ; PIPÍŠKA, MARTIN ; AUGUSTÍN , JOZEF 
       title: Simultaneous and Sequential Extraction Protocols as Tools for Determination of Zinc Bioavailability in Dried Anaerobic Sludge
        date: 2012-12-15
       words: 3691
      flesch: 56
     summary: In our paper, pseudototal zinc content in anaerobic sewage sludge refers to the fraction of aqua regia soluble. The distribution of Zn in sequential extraction protocols was determined using a five- step chemical fractionation procedures (BCR, Tessier and Van Hullebusch protocols).
    keywords: dm3; extraction; mol; sludge; zinc
       cache: nbc-376.pdf
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        item: #131 of 308
          id: nbc-377
      author: HROBOŇOVÁ, KATARÍNA ; LEHOTAY, JOZEF ; ČIŽMÁRIK, JOZEF 
       title: Examination of the Chemical Composition of Propolis IX. Solid Phase Extraction of Coumarins from Propolis by Using Molecularly Imprinted Polymer
        date: 2013-09-06
       words: 4189
      flesch: 47
     summary: The column was equilibrated by washing with umbelliferone solvent and subsequently the solution of umbelliferone was applied. In the case of methanol/water (50/50 v/v) as umbelliferone solvent, the breakthrough values were observed at 76 min (MIP) and 18 min (NIP), which corresponds to the polymer binding capacity of 401 µg and 132 µg of umbelliferone per 100 mg of polymer.
    keywords: binding; methanol; mip; polymer; propolis; solvent; spe; umbelliferone; water
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        item: #132 of 308
          id: nbc-378
      author: BACHRATÁ, MIROSLAVA ; ŠUŇOVSKÁ, ANNA ; HORNÍK, MIROSLAV ; PIPÍŠKA,  MARTIN ; AUGUSTÍN , JOZEF 
       title: Sorption of Synthetic Dyes Onto River Sediments: A Laboratory Study
        date: 2013-09-06
       words: 8179
      flesch: 53
     summary: B. Effect of river sediment concentration on distribution coefficient (DC) for ThT sorption onto sediment (5 g/dm3) after 2 h of interaction on rotary incubator shaker (250 min-1) and at 25 °C. In the next experiments we studied the effect of river sediment concentration on ThT sorption in the range Csediment 1.25 – 12.5 g/dm 3, in time of concentration equilibrium reaching (2 h) and at initial ThT concentration C0 = 100 mg/dm 3.
    keywords: concentration; dm3; dyes; mol; ppm; river; river sediment; sediment; solution; sorption; tht; water
       cache: nbc-378.pdf
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        item: #133 of 308
          id: nbc-379
      author: ONDREJOVIČ, MIROSLAV ; CHMELOVÁ, DANIELA ; MALIAR, TIBOR 
       title: Optimization of the Antioxidant Extraction from Eleutherococcus Senticosus Roots by Response Surface Methodology
        date: 2013-09-06
       words: 3479
      flesch: 49
     summary: On the other hand, KIM et al. (2002) and LEE et al. (2011) have done extraction antioxidant activity at laboratory temperature. In the literature, for antioxidant extraction, various extraction solvents such as water, methanol, acetone or their water solutions was used (PARK et al., 2006; WANG, 2012).
    keywords: antioxidant; extraction; material; plant; polyphenols; senticosus
       cache: nbc-379.pdf
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        item: #134 of 308
          id: nbc-380
      author: VANDŽUROVÁ, ANNA ; BÓDY,  GABRIEL ;  JAVORSKÝ, PETER; PRISTAŠ, PETER 
       title: Actinomyces Ruminicola G10 - The Rumen Bacterium Recovered from Glycerol Enriched Cultivation Media
        date: 2013-09-06
       words: 2602
      flesch: 46
     summary: Abstract: Gradual increasing of glycerol concentration up to 10% using sheep ruminal fluid as an inoculum for in vitro cultivation was accompanied by significant changes in bacterial population as documented by DGGE analysis. Predominant glycerol utilizing bacteria are not known and in feeding experiments in vivo it was shown that facultatively anaerobic bacteria appear to play little part in glycerol fermentation in the sheep rumen.
    keywords: 16s; g10; glycerol; min; pcr; rumen; ruminicola
       cache: nbc-380.pdf
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        item: #135 of 308
          id: nbc-381
      author: FRIŠTÁK, VLADIMÍR ; PIPÍŠKA, MARTIN ; GABLOVIČOVÁ, TATIANA ; LESNÝ, JURAJ 
       title: Application of Isotopic Dilution and Single-Step Extractions for Labile Soil Zinc Determination
        date: 2013-09-06
       words: 4162
      flesch: 56
     summary: Using flow-through stripping chronopotentiometry (SCP) and atomic absorption spectrometry (GFAAS) we found out that maximum of soil zinc was removed by organic ligands. The procedure was based on the method of GOLDBERG and SMITH (1984) using 0.05 mol/L CaCl2 for displacement of soil zinc and top horizons of studied soils.
    keywords: bioavailability; determination; extraction; mehlich; mol; samples; soil; zinc
       cache: nbc-381.pdf
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        item: #136 of 308
          id: nbc-382
      author: BOČA , ROMAN 
       title: Utilization of the Spin Symmetry in Fitting the Magnetic Data lor Large Exchange Clusters
        date: 2013-09-06
       words: 2476
      flesch: 75
     summary: The matrix elements of the interaction operators in the coupled basis set of spin kets 1 2 12 1...3 1...( , ,... ), ( , ,..., ),N NK S S S S S S S= have been generated with the help of the irreducible tensor operators (BOČA, 1999) for a loop for S = Smin until S = Smax. i i i S S S S S H S S S S S S T S S G k k k k k k k k S S k S S k S S k S S k − − − − +
    keywords: k k; s s; spin
       cache: nbc-382.pdf
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        item: #137 of 308
          id: nbc-384
      author: VRANOVIČOVÁ, BEATA ; BOČA, ROMAN 
       title: MAGNETOSTRUCTURAL J-CORRELATIONS IN Fe(III) COMPLEXES – A REVISION
        date: 2013-12-31
       words: 1744
      flesch: 60
     summary: Key words: exchange coupling, X-ray structure, magnetostructural correlation, Fe(III) complexes 1. Magnetostructural correlation in [CuII(OH)2CuII] complexes by Hatfield et al.
    keywords: complexes; correlation; magnetostructural
       cache: nbc-384.pdf
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        item: #138 of 308
          id: nbc-385
      author: MIKLOVIČ, JOZEF ; BAŠNÁROVÁ,  MIROSLAVA ; SEGĽA, PETER ; KOMAN, MARIÁN 
       title: SYNTHESIS, CRYSTAL STRUCTURE AND SPECTRAL PROPERTIES OF COPPER(II) AND COBALT(II) 3-METHYLTHIOPHENE-2- CARBOXYLATO COMPLEXES WITH FUROPYRIDINES
        date: 2013-12-31
       words: 2840
      flesch: 66
     summary: In monomeric complexes, the carboxylic group of anionic MTK binds to atom Cu(II) by asymmetrically chelating O,O-coordination. By reaction of this complex with 2-metylfuro[3,2-c]pyridine (MeFP), not only acetate type complexes [Cu2(MTK)4L2] (L= FP, MeFP) were obtained, but also monomeric complex
    keywords: cm-1; complexes; data; mmol; structure
       cache: nbc-385.pdf
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        item: #139 of 308
          id: nbc-386
      author: URÍČKOVÁ, VERONIKA ;  SÁDECKÁ, JANA; MÁJEK , PAVEL 
       title: RIGHT-ANGLE FLUORESCENCE SPECTROSCOPY FOR DIFFERENTIATION OF DISTILLED ALCOHOLIC BEVERAGES
        date: 2013-12-31
       words: 4854
      flesch: 57
     summary: It appears that total luminescence spectroscopy can be used to characterize brandy and mixed wine spirit samples using suitable wavelength regions. The first main cluster contains mixed wine spirit samples, while the second one contains brandy samples.
    keywords: brandy; emission; excitation; fluorescence; samples; spectra; wavelength; wine
       cache: nbc-386.pdf
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        item: #140 of 308
          id: nbc-387
      author: UHROVČÍK, JOZEF ; GYEVÁTHOVÁ, MONIKA ;  LESNÝ , JURAJ
       title: POSSIBILITY OF THE SPECTROPHOTOMETRIC DETERMINATION OF EUROPIUM BY MEANS OF ARSENAZO III
        date: 2013-12-31
       words: 2549
      flesch: 59
     summary: Bereitgestellt von Slovenská poľnohospodárska knižnica | Heruntergeladen 16.01.20 15:08 UTC Nova Biotechnologica et Chimica 12-2 (2013) 95 of Arsenazo III solution; then fill with deionized water to mark and mix thoroughly. The effect of selected ions on europium determination has been checked.
    keywords: arsenazo; determination; dm-3; eu(iii; europium; iii
       cache: nbc-387.pdf
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        item: #141 of 308
          id: nbc-388
      author: ZEMANOVÁ, IVANA ; GAŠPAROVÁ, RENATA 
       title: SYNTHESIS AND REACTIONS OF NEW DERIVATIVES OF FURO[3,2-b]PYRROLE
        date: 2013-12-31
       words: 3040
      flesch: 71
     summary: 1H NMR (DMSO-d6): 11.71 (s,1H, NH); 11.54 (s, 1H, NH); 8.75 (d, 2H, J = 7.8 Hz, H-11', H-7'); 7.78 (d, 1H, J = 4.5 Hz, H-2); 7.73 (d, 2H, J = 8.4 Hz, H-10', H-8'); 7.5 (s, 1H, H-7); 6.98 (s, 1H, H-6); 6.28 (d, 1H, J = 3 Hz, H-3'); 5.88 (s, 1H, H-3). 1H NMR (DMSO-d6): 11.84 (s,1H, NH); 11.66 (s, 1H, NH); 8.27 (s, 1H, H-7); 8.12 (m, 2H, H-7˝, H-9˝); 7.67 (m, 2H, H-10˝, H-11˝); 7.43 (s, 1H, H-6'); 7.25 (s, 1H, H-6); 7.04 (s, 1H, H-3'); 7.03(s, 1H, H-3); 6.82 (s, 1H, H-5'); 3.96 (s, 3H, CH3).
    keywords: b]pyrrole-5; furo[3,2; methyl
       cache: nbc-388.pdf
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        item: #142 of 308
          id: nbc-389
      author: MORAVČÍK, JAKUB ; HROBOŇOVÁ , KATARÍNA 
       title: HIGH – PERFORMANCE LIQUID CHROMATOGRAPHIC METHOD FOR ENANTIOSEPARATION OF UNDERIVATIZED α-AMINO ACIDS USING CYCLOFRUCTAN – BASED CHIRAL STATIONARY PHASES
        date: 2013-12-31
       words: 4492
      flesch: 54
     summary: Results and discussion 3.1 The influence of the chiral stationary phase composition on the retention and enantioseparation of chiral amino acids Chiral columns based on chemically – bonded cyclofructans with aliphatic (IP-CF6) and aromatic moieties (RN-CF6, DMP-CF7) were tested in order to select the appropriate CSP for HPLC separation of studied chiral amino acids. The retention and enantioseparation of chiral amino acids were also influenced by a mobile phase composition.
    keywords: acids; amino; enantioseparation; hplc; phase; retention; values
       cache: nbc-389.pdf
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        item: #143 of 308
          id: nbc-390
      author: CHMELOVÁ, DANIELA ; ONDREJOVIČ, MIROSLAV 
       title: REPEATED-BATCH PRODUCTION OF LACCASE BY CERIPORIOPSIS SUBVERMISPORA
        date: 2013-12-31
       words: 3155
      flesch: 48
     summary: We found that, although laccase production increased with increasing glucose also cultivation time required to maximum laccase production was extended. J. Herdu 2, 917 01 Trnava, Slovak Republic Abstract: The aim of this study was to set parameters of repeated-batch cultivation of Ceriporiopsis subvermispora for laccase production and evaluate the efficiency of this type of cultivation for production of selected enzyme.
    keywords: concentration; cultivation; glucose; laccase; medium; production
       cache: nbc-390.pdf
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        item: #144 of 308
          id: nbc-391
      author: MALIAROVA, MARIA ; MALIAR, TIBOR ;  GIRMANOVA, JANA; LEHOTAY, JOZEF ; KRAIC, JAN 
       title: FLAVONOLS HPLC ANALYSIS, IN VITRO BIOLOGICAL ACTIVITIES IN SELECTED HUMULUS LUPULUS L. GENOTYPES
        date: 2013-12-31
       words: 4831
      flesch: 50
     summary: [μg/g] ± SD traces traces traces 21.4 ± 13.8 16.5 ± 6.8 traces traces 3.2 Biological assays of hop cone extracts in vitro The same sample of extract from hop cones were subjected to several assays in vitro, especially to two test of antioxidant activity, either test of inhibition activity on thrombin as potential pathophysiological promoter of cardiovascular coagulation diseases or test of inhibition activity to urokinase as expression of ability to suppress processes of metastasis and Concerning to obtained results flavonoids seem to be major compounds of hop cone extracts responsible for antioxidant effect by both used methods.
    keywords: activity; antioxidant; cones; content; flavonols; hop; hplc; hydrolysis; quercetin; water
       cache: nbc-391.pdf
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        item: #145 of 308
          id: nbc-392
      author: ŠUŇOVSKÁ, ANNA ; HORNÍK, MIROSLAV ; PIPÍŠKA, MARTIN ; LESNÝ, JURAJ ; AUGUSTÍN, JOZEF ; HOSTIN, STANISLAV 
       title: CHARACTERIZATION OF SOIL ADDITIVE DERIVED FROM SEWAGE SLUDGE
        date: 2013-12-31
       words: 5754
      flesch: 50
     summary: Soil samples as a model of agricultural used soil were obtained from experimental fields of Plant Production Research Center Piešťany (PPRC Piešťany) in Borovce (spring period, 2013; altitude 160 m, north latitude 48°34´, east longitude 17°44´). Despite this fact, it can be concluded that the concentrations of Cr and Ni do not represent a serious risk of soil contamination with heavy metals after designed soil additive application into the soil in the case of observance of rules defined by legislation of the Slovak Republic (Act No. 188/2003) determining the maximal amount of applied SSL into the soil 15 tons (dry weight; d.w.)
    keywords: additive; capacity; dm3; ppm; sewage; sludge; soil; ssl; treatment; water
       cache: nbc-392.pdf
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        item: #146 of 308
          id: nbc-393
      author: HAVRLENTOVÁ, MICHAELA ; PŠENÁKOVÁ, IVANA ; ŽOFAJOVÁ, ALŽBETA ; RÜCKSCHLOSS, ĽUBOMÍR ; KRAIC, JÁN 
       title: Anthocyanins in Wheat Seed – A Mini Review
        date: 2014-07-10
       words: 5043
      flesch: 54
     summary: One of plant pigments, wheat anthocyanins as plant phenolics are increasingly attractive as natural compounds positively affecting consumer´s health and condition moreover wheat is staple food source consumed usually daily. The way of wheat anthocyanins to provide positive effects for consumer´s physiology is limited due to their specific occurrence in seed parts usually removed during grain milling practice and lower stability during processing to foods.
    keywords: anthocyanins; blue; colour; content; et al; food; genes; grain; plant; purple; red; seeds; wheat
       cache: nbc-393.pdf
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        item: #147 of 308
          id: nbc-394
      author: PRISTAS, PETER ; VANDZUROVA, ANNA ; JAVORSKY, PETER 
       title: Interplay Between Bacteriophages and Restriction-Modification Systems in Enterococci
        date: 2014-01-16
       words: 2895
      flesch: 49
     summary: Among E. faecalis bacteriophages modification methyltransferase was found in the genomes of 5 from 10 tested bacteriophages (Table 1). A weak correlation was observed between avoidance of tetranucleotide palindromes in bacteriophage genomes and the possession of phage encoded DNA methyltransferases confirming the interrelation between bacteriophage genomes composition and restriction and modification systems in enterococci.
    keywords: bacteriophages; faecalis; genomes; modification; restriction; systems; tetranucleotide; words
       cache: nbc-394.pdf
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        item: #148 of 308
          id: nbc-395
      author: BUSZEWSKI, BOGUSŁAW ; RUDNICKA, JOANNA ; WALCZAK, MARTA ;  JEZIERSKI, TADEUSZ
       title: A New Approach to Identification of Biomarkers for Early Cancer Stage Detection
        date: 2014-01-16
       words: 2820
      flesch: 55
     summary: Cyril and Methodius in Trnava A NEW APPROACH TO IDENTIFICATION OF BIOMARKERS FOR EARLY CANCER STAGE DETECTION BOGUSŁAW BUSZEWSKI1, JOANNA RUDNICKA1, MARTA WALCZAK2, TADEUSZ JEZIERSKI2 1Department of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University, 7 Gagarin St, 87-100 Toruń, Poland (bbusz@chem.umk.pl) 2Institute of Genetics and Animal Breeding PAS, Department of Animal Behavior Jastrzebiec, Postepu 36A, 05-552 Magdalenka, Poland Abstract: Gas chromatography and mass spectrometry (GC/MS) was applied for determination of concentrations volatile organic compounds present in human breath samples. The differences between dogs’ indications of cancer samples vs. controls were highly significant (χ2 = 1056, P < 0.000).
    keywords: breath; cancer; compounds; detection; dogs; lung; samples
       cache: nbc-395.pdf
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        item: #149 of 308
          id: nbc-396
      author: KADUKOVÁ, JANA ; VELGOSOVÁ,  OKSANA ; MRAŽÍKOVÁ, ANNA ; MARCINČÁKOVÁ, RENÁTA 
       title: The Effect of Culture Age and Initial Silver Concentration on Biosynthesis of Ag Nanoparticles
        date: 2014-01-16
       words: 3669
      flesch: 56
     summary: Key words: silver nanoparticles, Parachlorella kessleri, algae 1. However, the preparation of nanoparticles with narrow particle distribution is crucial for utilization of silver nanoparticles (AgNPs) in many applications as their efficiency often depends on the surface area of silver nanoparticles (LIN et al., 2008).
    keywords: absorbance; concentration; nanoparticles; silver; size; solution
       cache: nbc-396.pdf
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        item: #150 of 308
          id: nbc-397
      author: MICHÁLEKOVÁ RICHVEISOVÁ, BARBORA ; DÜREŠOVÁ, ZUZANA ; HORNÍK, MIROSLAV ; AUGUSTÍN, JOZEF ; PIPÍŠKA , MARTIN 
       title: Distribution of Zinc and Cadmium in Tissues of Giant Reed (Arundo Donax L.): Sequential Extraction - Radiometric Study
        date: 2014-01-16
       words: 4099
      flesch: 57
     summary: Abstract: Heavy metals are taken up by the vascular plant root system from water solutions in cationic forms. Many sequential and single step extraction methods have been elaborated for characterization of the role of individual components of plant cells components in transport and detoxication of heavy metals.
    keywords: biomass; donax; extraction; fraction; lipid; metals; plant; root; sequential
       cache: nbc-397.pdf
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        item: #151 of 308
          id: nbc-398
      author: MAKOHUSOVÁ, MIROSLAVA ; MRÁZOVÁ, VIERA ; KOPÁNI, MARTIN ; BOČA, ROMAN 
       title: Magnetic Deposits of Iron Oxides in the Human Brain
        date: 2014-01-16
       words: 4255
      flesch: 68
     summary: The SQUID magnetometry reflects diamagnetism of the organic tissue, non-magnetic deposits like hematite, paramagnetic centers including ferritin, and ferro(ferri) magnetic deposits as maghemite. Mass magnetic susceptibility in form of the product function χT vs T and its high-temperature fit.
    keywords: k t; sample; −1 k
       cache: nbc-398.pdf
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        item: #152 of 308
          id: nbc-399
      author: REMENÁROVÁ, LUCIA ; PIPÍŠKA, MARTIN ; FLORKOVÁ, EVA ; AUGUSTÍN, JOZEF ; ROZLOŽNÍK, MARIÁN ; HOSTIN, STANISLAV ; HORNÍK, MIROSLAV 
       title: Radiocesium Adsorption By Zeolitic Materials Synthesized From Coal Fly Ash
        date: 2014-01-16
       words: 6339
      flesch: 58
     summary: Due mentioned facts, all further experiments in present study were carried out at initial pH value of 6.0. 3.3 Cs+ sorption kinetics by zeolitic materials and fly ash Zeolitic materials (ZM1 and ZM3) prepared from coal fly ash represent well sedimenting material with a large specific surface area, suitable for sorption of dissolved solutes primarily metal ions and radionuclides. 2. Sorption kinetics of Cs+ ions by coal fly ash (C0 = 1000 µmol/dm3 CsCl, 60 kBq/dm3 137Cs, CS = 2.5 g/dm3, d.w.) and zeolitic materials ZM1, ZM3 (C0 = 4000 µmol/dm3 CsCl, 60 kBq/dm3 137Cs, CS = 2.5 g/dm3, d.w.)
    keywords: ash; cesium; et al; fly; ions; materials; sorption; zeolite; zeolitic; zm1; zm3
       cache: nbc-399.pdf
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        item: #153 of 308
          id: nbc-400
      author: NEMEČEK, PETER ; KRUŽLICOVÁ, DÁŠA ; REMENÁROVÁ, LUCIA 
       title: Application of Ann for Prediction of Co2+, Cd2+ and Zn2+ Ions Uptake by R. Squarrosus Biomass in Single and Binary Mixtures
        date: 2014-01-16
       words: 5508
      flesch: 50
     summary: Study was divided into two parts: (1) first part was focused on development of an ANN model capable to predict sorption behavior in single metal solutions; (2) second part was focused on the modeling of competitive sorption behavior in binary metal solutions. This reduced data matrix contained only 21 cases (7 concentrations for 3 studied metals) and 22 original variables was used in modelling of single metal solutions by ANN and the basic data matrix was used for binary metal systems.
    keywords: ann; approach; biosorption; data; equilibrium; isotherm; metal; model; neural; prediction; sorption; systems
       cache: nbc-400.pdf
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        item: #154 of 308
          id: nbc-401
      author:  SENECI, PIERFAUSTO; FASSINA,  GIORGIO ; FRECER, VLADIMIR ; MIERTUS, STANISLAV 
       title: The Effects of Combinatorial Chemistry and Technologies on Drug Discovery and Biotechnology – a Mini Review
        date: 2014-12-31
       words: 9654
      flesch: 35
     summary: UTC 98 Seneci, P. et al. One of most exciting potential of phage displayed combinatorial peptide libraries is to obtain small peptide molecules that mimic an antigen, at least with respect to a particular epitope. Combinatorial phage peptide libraries are also useful for identification of the specific substrates of various proteases.
    keywords: affinity; antibodies; binding; chem; chemistry; combinatorial; design; discovery; drug; et al; libraries; library; ligand; peptide; receptor; screening; synthesis
       cache: nbc-401.pdf
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        item: #155 of 308
          id: nbc-402
      author: KOSOBUCKI, PRZEMYSŁAW ; BUSZEWSKI, BOGUSŁAW 
       title: Natural Organic Matter in Ecosystems - a Review
        date: 2014-12-31
       words: 8754
      flesch: 53
     summary: CURVETTO, N.R., BALMACEDA, N.A., ORIOLI, G.A.: Isotachophoresis and isoelectric focusing of soil humic substances in polyacrylamide gel. Sometimes, especially isotachophoresis is used to isolation of humic substances fractions (TAKAHASHI et al., 2009, NAGYOVA et al., 2001).
    keywords: 16.01.20; acids; carbon; chem; environment; et al; fraction; heruntergeladen; knižnica; matter; organic; plant; soil; structure; substances; water
       cache: nbc-402.pdf
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        item: #156 of 308
          id: nbc-403
      author: VATRÁL, JAROSLAV ; BOČA, ROMAN 
       title: Electrochemical Studies of Interactions Between Fe(II)/Fe(III) and Amino Acids Using Ferrocene-Modified Carbon Paste Electrode
        date: 2014-12-31
       words: 2093
      flesch: 59
     summary: After addition of amino acids, potential shifts and current changes can be observed on the voltammograms. Cyclic voltammetry experiments revealed the capability of amino acids to change the electrochemical behavior of the Fe(II)/Fe(III) redox couple.
    keywords: acids; amino; fe(ii)/fe(iii; iron; redox
       cache: nbc-403.pdf
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        item: #157 of 308
          id: nbc-404
      author: FRIŠTÁK, VLADIMÍR ; FRIESL-HANL, WOLFGANG ; PIPÍŠKA, MARTIN ; RICHVEISOVÁ MICHÁLEKOVÁ, BARBORA ; SOJA, GERHARD 
       title: The Response of Artificial Aging to Sorption Properties of Biochar for Potentially Toxic Heavy Metals
        date: 2014-12-31
       words: 4181
      flesch: 60
     summary: Langmuir (L), Freundlich (F) and Dubinin-Kaganer-Radushkevich (D) equilibrium parameters (± SD) for Cd sorption by aged BC A and BC B obtained by non-linear regression analysis. The maximum sorption capacities of aged BC A sorbent were higher by about 26 % and aged BC B sorbent by about 20% compared to Qmax of non-aged biochar.
    keywords: aged; aging; bc b; biochar; process; soil; sorption
       cache: nbc-404.pdf
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        item: #158 of 308
          id: nbc-405
      author:  JANOŠ, PAVEL; EDERER, JAKUB ; DOŠEK , MAREK 
       title: Some Environmentally Relevant Reactions of Cerium Oxide
        date: 2014-12-31
       words: 4767
      flesch: 48
     summary: 2. Material and methods 2.1 Chemicals, preparation of cerium oxide samples Cerium(III) nitrate, Ce(NO3)3·6H2O, was obtained from Sigma-Aldrich (Steinheim, Germany) as a reagent-grade preparative with purity 99.9% (trace metal basis), ammonium bicarbonate, 99.5%, oxalic acid dihydrate, >99%, and citric acid, 99%, were obtained from the same supplier. Abstract: Reactive forms of cerium oxide were prepared by a thermal decomposition of various precursors, namely carbonates, oxalates and citrates, commercially available nanocrystalline cerium oxide (nanoceria) was involved in the study for comparison.
    keywords: carb; ceo2; cerium; degradation; fig; methyl; oxide; phosphate; samples
       cache: nbc-405.pdf
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        item: #159 of 308
          id: nbc-406
      author: SÁK, MARTIN ; DOKUPILOVÁ,  IVANA ; MIHÁLIK, DANIEL ; LAKATOŠOVÁ, JANA ; GUBIŠOVÁ, MARCELA ; KRAIC, JÁN 
       title: Elicitation Phenolic Compounds in Cell Culture of Vitis vinifera L. by Phaeomoniella chlamydospora
        date: 2014-12-31
       words: 4236
      flesch: 53
     summary: The plant biotechnology tools are instruments also for industrial exploitation of plant cell cultures, but the economical point of view is very important and always predominant. Food Control, 24, 2012, 136-141. DÖRNENBURG, H., KNORR, D.: Strategies for the improvement of secondary metabolite production in plant cell cultures.
    keywords: acid; cell; cultures; hours; meja; n.d; pch; plant; polyphenols; production; vinifera; vitis
       cache: nbc-406.pdf
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        item: #160 of 308
          id: nbc-407
      author: BEDNÁROVÁ, ADRIÁNA ; KRANVOGL, ROMAN ; BRODNJAK-VONČINA, DARINKA ; JUG, TJAŠA 
       title: Prediction of Wine Sensorial Quality by Routinely Measured Chemical Properties
        date: 2014-12-31
       words: 6466
      flesch: 44
     summary: Regarding the classification of wine samples according to the Quality_cat, the success of classification was evaluated by the percentage of correctly classified objects into the categories. Furthermore, non-parametric tests were applied to see the differences in oenological descriptors when three categories of wine samples were built according to their Quality value: (1) premium quality wines with Quality value greater than 18.0 (n = 45); (2) quality wines with Quality greater than 17.0 but less than or equal to 18.0 (n = 45) and (3) quality and country wines with Quality less than or equal to 17.0 (n = 39).
    keywords: analysis; data; descriptors; model; quality; samples; training; wine
       cache: nbc-407.pdf
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        item: #161 of 308
          id: nbc-408
      author: HROBOŇOVÁ, KATARÍNA ; DEÁKOVÁ, ZUZANA ; MORAVČÍK, JAKUB ; LEHOTAY,  JOZEF ; W. ARMSTRONG, DANIEL ; LOMENOVÁ, ANNA 
       title: Separation Of Methionine Enantiomers By Using Teicoplanin And Cyclofructan Columns
        date: 2015-07-24
       words: 4166
      flesch: 45
     summary: Its enantiomeric separation by using high performance liquid chromatography on various types of chiral stationary phases was studied. ARMSTRONG, D.W., YOUBANG, L., EKBORGOTT, K.: A covalently bonded teicoplanin chiral stationary phase for HPLC enantioseparations.
    keywords: csp; enantiomers; methanol; methionine; phase; retention; separation; teicoplanin
       cache: nbc-408.pdf
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        item: #162 of 308
          id: nbc-410
      author: WILLNER, JOANNA ; FORNALCZYK, AGNIESZKA ; SATERNUS, MARIOLA 
       title: Selective Recovery Of Copper From Solutions After Bioleaching Electronic Waste
        date: 2015-07-24
       words: 2148
      flesch: 57
     summary: The aim was to initially determine used extractant selectivity towards copper extraction from multi-component solution after bioleaching electronic waste. Preliminary tests of extraction copper from polymetallic solutions were conducted for 5 and 10 min at pH 2.4 and phase ratio O:
    keywords: concentration; copper; extraction; phase; solution; waste
       cache: nbc-410.pdf
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        item: #163 of 308
          id: nbc-411
      author:  JESENÁK, KAROL; ŠIMONOVIČOVÁ, ALEXANDRA ; ČERŇANSKÝ, SLAVOMÍR 
       title: Influence Of Fine-Grained Montmorillonite On Microfungal Pellets Growth In Aqueous Suspensions
        date: 2015-07-24
       words: 2768
      flesch: 46
     summary: FENG, K.-CH., ROU, T.-M., LIU, B.-L., TZENG, Y.-M., CHANG, Y.-N.: Effects of fungal pellet size on the high yield production of destruxin B by Metharhizium anisopliae. Adding talc microparticles to Aspergillus terreus ATCC 20542 preculture decreases fungal pellet size and improves lovastin production.
    keywords: clay; fungal; microscopic; mineral; montmorillonite; niger; particles; pellets; size
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        item: #164 of 308
          id: nbc-412
      author: MRAZIKOVA, ANNA ; MARCINCAKOVA, RENATA ; KADUKOVA, JANA ; VELGOSOVA, OKSANA ; BALINTOVA, MAGDALENA 
       title: Influence Of Used Bacterial Culture On Zinc And Aluminium Bioleaching From Printed Circuit Boards
        date: 2015-07-24
       words: 2460
      flesch: 53
     summary: Novel strategies of bioleaching metals from printed circuit boards (PCBs) in mixed cultivation of two acidophiles. The main advantage of the mixed bacterial culture was the ability of the bacteria to maintain the low pH values resulting in higher metal bioleaching efficiencies.
    keywords: culture; ferrooxidans; thiooxidans
       cache: nbc-412.pdf
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        item: #165 of 308
          id: nbc-413
      author: SADOWSKI, ZYGMUNT ; A. BARANSKA, JOANNA 
       title: Hydrodynamic Study Of Column Bioleaching Processes
        date: 2015-07-24
       words: 3751
      flesch: 61
     summary: The bacteria cells adhering to the pore surface of porous bed can be detached by the hydrodynamic forces. l p dt d A μ ε ϕ ν Δ = 1 (2) where: ν is the liquid velocity, A is the cross sectional area, φ is the permeability of porous bed, Δp is the pressure drop, μ is the liquid viscosity, l is the thickness of porous bed.
    keywords: beads; bed; column; flow; leaching; liquid; polyethylene; shale; surface
       cache: nbc-413.pdf
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        item: #166 of 308
          id: nbc-414
      author: PRISTAS, PETER ; STRAMOVA, ZUZANA ; KVASNOVA, SIMONA ; JUDOVA, JANA ; PERHACOVA, ZUZANA ; VIDOVA, BARBORA ; SRAMKOVA, ZUZANA ;  GODANY, ANDREJ
       title: Non-Ferrous Metal Industry Waste Disposal Sites As A Source Of Poly-Extremotolerant Bacteria
        date: 2015-07-24
       words: 2963
      flesch: 46
     summary: NaCl 5 % NaCl 10 % NaCl 500 µg/ml Zn2+ 500 µg/ml Ni2+ 200 µg/ml Co2+ 500 µg/ml Cu2+ 13.1 80 cfu/ml 12 10 7 0 2 6 Microbacterium 12/12 12/12 12/12 11/12 5/12 0/12 0/12 0/12 0/12 11.6 3 500 cfu/g 21 18 8 2 3 16 Bacillus 21/21 19/21 21/21 8/21 2/21 19/21 14/21 14/21 14/21 8.1 32 000 cfu/g 24 24 21 1 0 8 Arthrobacter 24/24 22/24 24/24 23/23 0/23 24/24 3/24 23/24 24/24 Microflora of metal industry waste disposal sites is not well understood and in the study of microflora of bauxite residue treated by using various added nutrients HAMDY and WILLIAMS (2001) reported the presence of multiple bacterial genera including Firmicutes and Actinobacteria (e.g. Bacillus, Lactobacillus, Leuconostoc, Micrococcus, Staphylococcus, Pseudomonas, Flavobacterium, and Enterobacter). Based on our data, metal industry waste disposal sites on one side represents an important environmental burden but on other side they are a source of new poly-extremotolerant bacterial strains and species possibly used in many biotechnology and bioremediation applications.
    keywords: bacteria; disposal; isolates; metal; mud; nickel; sludge; water
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        item: #167 of 308
          id: nbc-415
      author: KADUKOVÁ, JANA ; VELGOSOVÁ, OKSANA ; MRAŽÍKOVÁ, ANNA ; MARCINČÁKOVÁ, RENÁTA ; TKÁČOVÁ, EVA 
       title: Assessment Of Biologically Synthesized Ag Nanoparticles Toxicity Against E. coli, Staphylococcus aureus, Parachlorella kessleri And Sinapis alba
        date: 2015-07-24
       words: 3942
      flesch: 56
     summary: Toxic silver nanoparticle concentrations with the size of 44 nm for E. coli and S. aureus were 27 and 6.75 mg/l, respectively, and the nanoparticles at the size of 50 nm were toxic for S. aureus at the concentration of 54 mg/l. Silver nanoparticle and silver ion concentrations causing growth inhibition in selected bacteria are listed in the Table 1. Surprisingly, silver nanoparticles showed much stronger inhibitory effects on plant seed germination and root growth than on the bacterial growth.
    keywords: concentration; et al; germination; growth; inhibition; nanoparticles; silver
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        item: #168 of 308
          id: nbc-416
      author: ŠESTINOVÁ, OĽGA ; FINDORÁKOVÁ, LENKA ; DOLINSKÁ, SILVIA ; HANČUĽÁK,  JOZEF ;  ŠPALDON, TOMISLAV; FEDOROVÁ, ERIKA 
       title: Effect Of Environmental Load On The Toxicity Of Bottom Sediments
        date: 2015-07-24
       words: 3871
      flesch: 59
     summary: This is the first study to use E. veneta as an indicator species to assess the risk of sediment contamination by heavy metals. The FTIR spectra of studied sediments (total samples and after 7 and 28 days earthworm exposure) are shown in Fig.1.
    keywords: days; earthworms; exposure; metals; rudňany; sample; sediments; soil
       cache: nbc-416.pdf
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        item: #169 of 308
          id: nbc-417
      author: JENČÁROVÁ, JANA ; LUPTÁKOVÁ, ALENA 
       title: The Metal And Sulphate Removal From Mine Drainage Waters By Biological-Chemical Ways
        date: 2015-07-24
       words: 3586
      flesch: 54
     summary: 250 mL bottles were filled with modified Postgate medium C (without sulphates usually present in standard medium), with mine drainage water samples (BŠ, Sm) and inoculated with a mixture of SRB (inoculum 10 %) taken from cultivation flasks. Sorption tests were conducted by mixing 0.1 g of sorbent samples with 100 mL of mine drainage water samples at room temperature in plastic Erlenmeyer flasks for 24 hours.
    keywords: bacteria; concentration; drainage; iron; metals; removal; srb; sulphate; sulphide; water; zinc
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        item: #170 of 308
          id: nbc-418
      author: AUGUSTÍN, PETER ; BOČA, ROMAN 
       title: Magnetostructural Relationships For Fe(III) Spin Crossover Complexes
        date: 2015-07-24
       words: 3298
      flesch: 69
     summary: Thermodynamic parameters for spin crossover complexes under study.a Compound Type T1/2/K ΔH/kJ mol-1 ΔS/J K-1 mol-1 (Γ/kB)/K 1 Class – classification according to the temperature of the X-ray experiment in comparison with spin state: H – high-spin, L – low spin, SC – spin crossover.
    keywords: complexes; crossover; spin
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        item: #171 of 308
          id: nbc-419
      author: FRIŠTÁK, VLADIMÍR ; SOJA, GERHARD 
       title: Effect Of Wood-Based Biochar And Sewage Sludge Amendments For Soil Phosphorus Availability
        date: 2015-07-24
       words: 4800
      flesch: 62
     summary: The combinations of biochar and sewage sludge used as soil amendments confirmed their ability to increase soil P levels and to decrease heavy metal availability. The authors confirmed the increase of labile forms of soil P after biochar incorporation and short-term incubation.
    keywords: bc b; biochar; phosphorus; pthm; sewage; sludge; soil; total
       cache: nbc-419.pdf
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        item: #172 of 308
          id: nbc-421
      author: JARÁBKOVÁ, VERONIKA ; TIŠÁKOVÁ, LENKA ; GODÁNY, ANDREJ 
       title: Phage Endolysin: A Way To Understand A Binding Function Of C-Terminal Domains A Mini Review
        date: 2015-12-30
       words: 7884
      flesch: 57
     summary: Here we briefly characterize phage endolysin CBDs in conjuction with their domain architecture, (non)necessity for the following lytic activity and a high/low specificity of their ligands as well. Depending on the origin, phage endolysins can be divided into several groups according to their molecular structure.
    keywords: activity; bacteria; bacteriophage; binding; cbds; cell; domain; endolysin; et al; gram; loessner; microbiol; modular; phage; structure; wall
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        item: #173 of 308
          id: nbc-422
      author: LUPTÁKOVÁ, ALENA ; KOTULIČOVÁ,  INGRIDA ; BÁLINTOVÁ, MAGDALÉNA ; DEMČÁK, ŠTEFAN 
       title: Bacterial Reduction Of Barium Sulphate By Sulphate-Reducing Bacteria
        date: 2015-12-01
       words: 2164
      flesch: 50
     summary: Barium chloride, barium hydroxide and barium sulphide are used for the sulphates precipitation in the form of barium sulphate. It can be recycled by thermic or bacterial reduction of barium sulphate.
    keywords: amd; barium; baso4; fig; reduction; srb; sulphates
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        item: #174 of 308
          id: nbc-423
      author: K AL-HAKEIM, HUSSEIN ; S.AL-ZABEBA,  RAHMAN ; GRULKE, ERIC ; A. JAFFAR AL-MULLA,  EMAD 
       title: Interaction Of Calcium Phosphate Nanoparticles With Human Chorionic Gonadotropin Modifies Secondary And Tertiary Protein Structure
        date: 2015-12-01
       words: 6434
      flesch: 57
     summary: Furthermore, CaPNP aggregate with each other after hCG adsorption, which indicates the cement-like action of the adsorbed layer of hCG and the cooperative interaction among the adsorbed hCG molecules. Thermodynamic parameters of hCG adsorption on CaPNP at four different temperatures.
    keywords: adsorption; capnp; changes; et al; fig; hcg; interaction; molecules; nps; protein; structure; surface
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        item: #175 of 308
          id: nbc-424
      author: MACHALOVÁ, LINDA ; PIPÍŠKA, MARTIN ; TRAJTEĽOVÁ, ZUZANA ; HORNÍK , MIROSLAV 
       title: Comparison Of Cd2+ Biosorption And Bioaccumulation By Bacteria – A Radiometric Study
        date: 2015-12-01
       words: 7928
      flesch: 57
     summary: Cd IC50 for M. luteus was 5 times higher than the IC50 for K. palustris indicating slightly higher resistance of M. lutues toward Cd ions. The affinity constant b of the isotherms corresponds to the initial gradient, which indicates the bacterial biomass affinity at low concentrations of Cd ions.
    keywords: bacteria; biomass; biosorption; cd2; ions; luteus; palustris
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        item: #176 of 308
          id: nbc-425
      author: DÜREŠOVÁ, ZUZANA ; ŠUŇOVSKÁ, ANNA ; HORNÍK, MIROSLAV ; PIPÍŠKA, MARTIN ; GUBIŠOVÁ, MARCELA ;  GUBIŠ, JOZEF;  LESNÝ, JURAJ
       title: Comparison Of Cd And Zn Accumulation In Tissues Of Different Vascular Plants: A Radiometric Study
        date: 2015-12-01
       words: 7642
      flesch: 53
     summary: Conditions of the experiments are detailed in Table 1. From CA including squared Euclidean distance and Ward’s method as the aggregation criterion for the evaluation of the similarity degree between objects represented by studied plant species, it was found that in the case of Cd plants of tobacco, giant reed, and alpine pennycress, these formed separate cluster (Fig. 4A, No. 1). For rooting of regenerated shoots and in vitro storage of giant reed plants, MS medium without an addition of growth regulators was used.
    keywords: accumulation; alpine; celery; conditions; experiments; giant; maize; pennycress; plants; reed; tobacco
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        item: #177 of 308
          id: nbc-426
      author: CHMELOVÁ, DANIELA ; ONDREJOVIČ, MIROSLAV 
       title: Effect Of Metal Ions On Triphenylmethane Dye Decolorization By Laccase From Trametes Versicolor
        date: 2015-12-01
       words: 4093
      flesch: 50
     summary: Residual laccase activity (%) Inhibitor concentration (mmol/l) Potential inhibitors 0 1 5 10 Li+ 100.0 110.3 ± 3.1 105.1 ± 2.5 86.9 ± 3.1 Na+ 100.0 96.6 ± 7.5 78.4 ± 3.3 64.2 ± 0.9 K+ 100.0 104.8 ± 9.0 89.4 ± 3.7 47.6 ± 0.6 Ag+ 100.0 103.1 ± 1.5 95.5 ± 3.1 94.3 ± 4.7 Mg2+ 100.0 109.6 ± 4.9 103.8 ± 0.4 116.3 ± 1.1 Ca2+ 100.0 93.9 ± 0.9 119.7 ± 5.3 107.1 ± 5.2 Ba2+ 100.0 103.5 ± 1.8 149.0 ± 4.9 139.2 ± 6.3 Mn2+ 100.0 143.7 ± 4.0 123.9 ± 2.1 134.4 ± 2.1 Cu2+ 100.0 105.8 ± 3.7 93.4 ± 3.8 210.0 ± 4.0 Zn2+ 100.0 121.2 ± 1.5 104.1 ± 5.1 107.2 ± 2.1 Sn2+ 100.0 101.5 ± 1.9 99.7 ± 4.9 99.6 ± 2.6 Fe3+ 100.0 86.2 ± 2.2 34.8 ± 2.0 4.7 ± 3.4 3.2 Effect of metal ions on laccase-catalyzed decolorization of triphenylmethane dyes Determination of metal ion influence on laccase dye decolorization is essential to potential negative effect on laccase activity and decolorization process. Therefore, dyeing effluents are serious problem for environment, determination of metal ion influence on laccase dye decolorization is essential.
    keywords: decolorization; dye; dyes; ions; laccase; metal
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        item: #178 of 308
          id: nbc-427
      author:  JAMRICHOVÁ, DANIELA; GODÁNY, ANDREJ ; URBÁNIKOVÁ, ĽUBICA 
       title: Optimization Of Expression Conditions Of The Acetylesterase CE16 From Hypocrea Jecorina Encoded By A Synthetic Gene And Expressed In Escherichia coli Cells
        date: 2015-12-01
       words: 4926
      flesch: 50
     summary: For these purposes, a synthetic gene optimized for protein expression in Escherichia coli was designed and synthetized. As a control of the Bereitgestellt von Slovenská poľnohospodárska knižnica | Heruntergeladen 17.01.20 10:23 UTC 204 Jamrichová, D. et al. level of protein expression, samples with no IPTG added were prepared at all conditions.
    keywords: acetylesterase; cells; coli; expression; gene; induction; kda; protein; sonication; tae1
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        item: #179 of 308
          id: nbc-428
      author: PARTELOVÁ, DENISA ; ŠUŇOVSKÁ, ANNA ; MAREŠOVÁ,  JANA ; HORNÍK, MIROSLAV ; PIPÍŠKA,  MARTIN ; HOSTIN, STANISLAV 
       title: Removal Of Contaminants From Aqueous Solutions Using Hop (Humulus Lupulus L.) Agricultural By-Products
        date: 2015-12-01
       words: 7773
      flesch: 59
     summary: As it was mentioned, the decisive parameter in metal ions or dyes sorption is the pH value of the solution, which affects the sorption capacity of biomass mainly due to the changes in the dissociation of relevant functional groups responsible for their binding. HAMEED (2009) reported that the increase of the percentage of dyes removal from the solution with increasing concentration of biomass relates with increasing the available surface binding sites responsible for dyes sorption.
    keywords: biomass; concentration; d.w; dm3; dyes; hop; hop biomass; leaf; leaf biomass; sorption; tht
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        item: #180 of 308
          id: nbc-429
      author: SOJKOVÁ, JANA ; ŽUR,  IWONA ; GREGOROVÁ, ZUZANA ; ZIMOVÁ, MÁRIA ; MATUŠÍKOVÁ, ILDIKÓ ; MIHÁLIK, DANIEL ; KRAIC, JÁN ; ORAVČÍKOVÁ, JANA M
       title: In Vitro Regeneration Potential of Seven Commercial Soybean Cultivars (Glycine max L.) for Use in Biotechnology
        date: 2016-08-04
       words: 4414
      flesch: 53
     summary: This type of the explant has been previously shown to be a convenient material not only for soybean regeneration itself (JANANI et al., 2013) but also for genetic modification via A. tumefaciens (PAZ et al., 2006; KIM et al. 2012). Because soybean has been growing for many centuries around the world under Bereitgestellt von Slovenská poľnohospodárska knižnica | Heruntergeladen 17.01.20 13:55 UTC 2 Sojková, J. et al. different climatic conditions, there is a wide range of soybean varieties available.
    keywords: cell; et al; explants; fig; medium; mg.l-1; regeneration; seeds; soybean
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        item: #181 of 308
          id: nbc-430
      author: HROBOŇOVÁ, KATARÍNA ; LEHOTAY, JOZEF ; ČIŽMÁRIK, JOZEF 
       title: HPLC Enantioseparation of Phenylcarbamic Acid Derivatives by Using Macrocyclic Chiral Stationary Phases
        date: 2016-06-01
       words: 4209
      flesch: 42
     summary: Cyril and Methodius, J. Herdu 2, SK-917 01 Trnava, Slovak Republic 3Comenius University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Odbojárov 10, SK-832 32 Bratislava, Slovak Republic Abstract: The HPLC by using chiral stationary phases based on macrocyclic antibiotics, dimethylphenyl carbamate cyklofructan 7 and β-cyclodextrin in terms of polar-organic separation mode (mobile phase methanol/acetonitrile/acetic acid/triethylamine) were used for enantioseparation of alkoxy derivatives of phenylcarbamic acid. Key words: HPLC, chiral stationary phase, structure of the analyte, esters of phenylcarbamic acid 1.
    keywords: acid; csp; cyclodextrin; derivatives; mode; phase; separation; teicoplanin
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        item: #182 of 308
          id: nbc-431
      author: PLANÝ, MATEJ ; KUCHTA,  TOMÁŠ ; ŠOLTÝS, KATARÍNA ; SZEMES, TOMÁŠ ; PANGALLO, DOMENICO ; SIEKEL, PETER 
       title: Metagenomic Analysis of Slovak Bryndza Cheese Using Next-Generation 16S rDNA Amplicon Sequencing
        date: 2016-06-01
       words: 4204
      flesch: 54
     summary: The phylogeny relations between taxonomic units of microbial consortia in bryndza cheese samples are illustratively described by taxonomic trees (Fig. 2, 3, 4, 5), which are composed of nodes and roots. The quality of bryndza cheese depends on many factors, e.g. the production period, quality of ewes’ milk and if the starter culture was used.
    keywords: 16s; bryndza; bryndza cheese; cheese; lactococcus; reads; sample; sequencing
       cache: nbc-431.pdf
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        item: #183 of 308
          id: nbc-432
      author: FRIŠTÁK, VLADIMÍR ; GRASER, MARION ; PIPÍŠKA, MARTIN ; MICHÁLEKOVÁ-RICHVEISOVÁ, BARBORA ;  SOJA, GERHARD
       title: Pyrolysis Products as Soil Fertilizers: Screening of Potentially Hazardous Aromatic Compounds
        date: 2016-06-01
       words: 4586
      flesch: 51
     summary: The higher LU min Bereitgestellt von Slovenská poľnohospodárska knižnica | Heruntergeladen 17.01.20 14:05 UTC Nova Biotechnologica et Chimica 15-1 (2016) 43 application rate of pyrolysis materials intensified adverse effects or reduced positive effects on cress germination. 1- and 2- methylnaphthalene were analysed as indicators for methylated hydrocarbons in pyrolysis products.
    keywords: concentrations; germination; materials; pahs; pcm; products; pyrolysis
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        item: #184 of 308
          id: nbc-433
      author: BYSTRICKÁ, ZUZANA ;  LEHOTAY,  JOZEF
       title: In Vitro Investigation of D- and Lenantiomer Synergistic Efects of Some Amino Acids
        date: 2016-06-01
       words: 3339
      flesch: 57
     summary: We focused on investigation of the behavior of selected amino acid enantiomers in human serum and for these purposes two dimensional on-line system was used. Results and discussion GIBSON and WISEMAN (1951) reported that L-forms of amino acids disappeared from intestine of rats more rapidly than their corresponding D-enantiomers and therefore they regarded existence of a stereochemically specific mechanism for active absorption of L-amino acids.
    keywords: acids; amino; behavior; enantiomers; methionine; serum
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        item: #185 of 308
          id: nbc-434
      author: VALICA, MARTIN ; HOSTIN, STANISLAV 
       title: Electrochemical Treatment of Water Contaminated with Methylorange
        date: 2016-06-01
       words: 3577
      flesch: 53
     summary: Abstract: This study examines electrochemical degradation of water artificially contaminated by azo dye Methyl Orange (MO). Electrochemical degradation of MO was tested at various operative parameters.
    keywords: current; degradation; dye; nacl; oxidation; treatment; wastewater
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        item: #186 of 308
          id: nbc-435
      author: ŠRAMKOVÁ, ZUZANA ; VIDOVÁ, BARBORA ; GODÁNY, ANDREJ 
       title: Improved Multiplex Polymerase Chain Reaction for Rapid Staphylococcus Aureus Detection in Meat and Milk Matrices
        date: 2016-06-01
       words: 5293
      flesch: 56
     summary: 2.4 PCR conditions PCR assay was carried out directly from S. aureus cells prepared according to procedure described previously by VIDOVÁ et al. (2011). 3.2 Monoplex PCRs All primer pairs designed for identification of S. aureus toxin genes generated single PCR products of expected sizes when washed cell suspension of this pathogen was directly used in PCR reactions (Fig. 1).
    keywords: aureus; detection; dna; et al; food; genes; microbiol; milk; multiplex; pcr; products; staphylococcus
       cache: nbc-435.pdf
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        item: #187 of 308
          id: nbc-436
      author: PIDLISNYUK, VALENTINA ; TRÖGL, JOSEF ;  STEFANOVSKA, TETYANA; SHAPOVAL, PAVLO ; ERICKSON, LARRY 
       title: Preliminary Results on Growing Second Generation Biofuel Crop Miscanthus X Giganteus at The Polluted Military Site in Ukraine
        date: 2016-06-01
       words: 3535
      flesch: 57
     summary: Translocation ratios1 of metals in M. x giganteus parts measured after first and second vegetation seasons (average ± std. deviation, n = 10). M. x giganteus was introduced in Europe and exhibited good production properties while used at the brownfield sites, former mining sites and contaminated agricultural lands (KAHLE et al., 2001; KOCON and MATYKA, 2012; NSANGANWIMANA et al., 2015; MOSA et al., 2016).
    keywords: giganteus; leaves; metals; plant; roots; soil; stems
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        item: #188 of 308
          id: nbc-437
      author: ZEMANOVÁ, IVANA ; POTANČOKOVÁ, MICHAELA ; GAŠPAROVÁ, RENATA 
       title: Synthesis of 4-OXO-4H-Chromene Derivative with Fused Benzodiazepine Ring
        date: 2016-06-01
       words: 1741
      flesch: 54
     summary: In order to exploit the N(6)-derivatization of diazepine ring of 5, we have realized N-acetylation of 5 by method of (BETAKIS et al., 1984) in acetic anhydride for 4h, Bereitgestellt von Slovenská poľnohospodárska knižnica | Heruntergeladen 17.01.20 14:34 UTC 88 Zemanová, I. et al. when N-acetylfuro[3,2-b]pyrrole-5-carboxylate 6 was obtained in 69% yield. Among these compounds the key diazepine derivative 5 was synthesized by several pathways, e.g. from 2-(N-methyl-N-phenylamino)-4-oxochromene-3- karboxaldehyde (SINGH et al., 2002) or from 3-(1,3-dioxolan-2-yl)-4H-chromen-4- one (GHOSH et al., 1983).
    keywords: synthesis
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        item: #189 of 308
          id: nbc-438
      author: LEGERSKÁ, BARBORA ; CHMELOVÁ, DANIELA ; ONDREJOVIČ, MIROSLAV 
       title: Degradation of Synthetic Dyes by Laccases – A Mini-Review
        date: 2016-06-01
       words: 7089
      flesch: 52
     summary: Organism MW (kDa) pH E 0 (Cu T1) (mV vs. NHE) Reference Rhus vernicifera - 5.5-8.5 0.410 JOHNSON et al., 2003 Trametes ochracea 64±2 3.7- 4.9 0.79±0.1 SHLEEV et al., 2004; SHLEEV et al., 2005 Trametes hirsuta 70±2 3.5-4.5 0.78±0.1 SHLEEV et al., 2004; SHLEEV et al., 2005 Coprinus cinereus 58 5.5 0.55 SCHNEIDER et al., 1999 Cerrena maxima 67±4 4.0-6.0 0.75±0.05 SHLEEV et al., 2004; SHLEEV et al., 2005 Coriolopsis fulvocinerea 65±2 3.9-5.2 0.78±0.1 SHLEEV et al., 2004; SHLEEV et al., 2005 Ganoderma sp. 62 3.0-5.0 0.63 SHARMA et al., 2013 Marasmius guercophilus C30 65 5.7 0.73 KLONOWSKA et al., 2002 Melanocarpus alomyces - 8.0 0.46±0.01 KRUUS et al., 2003 Pleurotus ostreatus - 3.0 0.588 DAI et al., 2016 Pycnoporus sanguineus 67 4.5 0.747 ZIMBARDI et al., 2016 Redox mediators can be natural or synthetic.3-hydroxyanthranilic acid, 4-hydroxybenzoic acid, 4-hydroxybenzyl alcohol, syringaldehyde, sinapinic acid, acetovanillon, ferulic acid, vanillin, p-coumaric acid (MOREIRA et al., 2014) belong to the group of natural mediators. The negative impact of synthetic dyeshas been observed in the oestrous cycle and reproductive system in rats (NATH et al., 2015), in biochemical markers of vital organs, such as the liver and kidney (AMIN et al., 2010) and to foetal growth (WAN et al., 2011; GOPINATHAN et al., 2015).
    keywords: 17.01.20; acid; azo; biodegradation; decolorization; degradation; dyes; et al; heruntergeladen; indigo; knižnica; laccase; oxidation; potential; products; redox; utc
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        item: #190 of 308
          id: nbc-439
      author: HAVRLENTOVÁ, MICHAELA ; DEÁKOVÁ, ĽUBOMÍRA ; KRAIC, JÁN ; ŽOFAJOVÁ, ALŽBETA 
       title: Can β-D-Glucan Protect Oat Seeds against a Heat Stress?
        date: 2016-12-30
       words: 3396
      flesch: 55
     summary: OLIVEIRA et al. (2012) have reported that content of the β-D-glucan in mature oat seeds was affected by air drying at temperature above 50 °C, and the extracted β-D-glucan physically changed after drying at above 75 °C. High temperature may have result to degradation of β-glucosidic linkages in β-D-glucan and its disintegration to low molecular weight fragments or depolymerization of the linear structure, thus changing the content and properties of the β-D-glucan (BUTT et al., 2008).
    keywords: cell; content; glucan; heat; oat; plant; stress
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        item: #191 of 308
          id: nbc-440
      author: BARDÁČOVÁ, MONIKA ; MAGLOVSKI, MARÍNA ; GREGOROVÁ, ZUZANA ; KONOTOP, YEVHENIIA ; HORNÍK, MIROSLAV ; MORAVČÍKOVÁ, JANA ; KRAIC, JÁN ; MIHÁLIK, DANIEL ; MATUŠÍKOVÁ, ILDIKÓ 
       title: The Activity of Cell-Wall Modifying β-1,3-Glucanases in Soybean Grown in Presence of Heavy Metals
        date: 2016-12-30
       words: 2985
      flesch: 55
     summary: Evolution and diversity of plant cell walls: from algae to flowering plants. J. Herdu 2, Trnava, SK-917 01, Slovak Republic Abstract: Cell walls represent the first barrier that can prevent the entrance of toxic heavy metals into plants.
    keywords: activity; cell; metals; soybean; wall
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        item: #192 of 308
          id: nbc-441
      author: MORAVČÍKOVÁ, JANA ; MARGETÍNYOVÁ, DENISA ; GÁLOVÁ, ZDENKA ; ŽUR,  IWONA ; GREGOROVÁ,  ZUZANA ; ZIMOVÁ, MÁRIA ; BOSZORÁDOVÁ, EVA ; MATUŠÍKOVÁ, ILDIKÓ 
       title: Beta-1,3-Glucanase Activities in Wheat and Relative Species
        date: 2016-12-30
       words: 4566
      flesch: 63
     summary: UTC 123 Moravčíková, J. et al. linked by (1,3)-β, (1,4)-β or (1,6)-β glycosidic bonds. The enzyme activity was expressed in nmol as an amount of released Bereitgestellt von Slovenská poľnohospodárska knižnica | Heruntergeladen 17.01.20 14:47 UTC 125 Moravčíková, J. et al. reducing sugar (D-glucose) per hour per milligram of soluble proteins.
    keywords: activities; glucanase; plant; proteins; wheat; β-1,3
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        item: #193 of 308
          id: nbc-442
      author: ÜRGEOVÁ, EVA ; VULGANOVÁ , KATARÍNA 
       title: Comparison of Enzymatic Hydrolysis of Polysaccharides from Eggshells Membranes
        date: 2016-12-30
       words: 3565
      flesch: 54
     summary: Extraction hyaluronic acid from the biological material is carried out enzymatically; hyaluronic acid is isolated from the tissues with enzymes, e.g. alcalase (PANAGOS et al., 2014), tryptase (NAGYERY et al., 2011; ZHAO and CHI, 2008), papain (SADHASIVAM et al., 2013; PI et al., 2011; VOLPI and MACCARI, 2003), trypsin (ZHAO et al., 2008), pepsin (SLÍVA and MINÁRIK, 2009; ZHAO and CHI, 2009) or chemically; hyaluronate can be isolated changing the pH (TOMMERAAS and MELANDER, 2008) by ultrasound (SLÍVA and MINÁRIK, 2009), by sodium acetate (VÁZQEUZ et al., 2013), and ethanol with the addition of hydrochloric acid (NIMPTSCH et al., 2010; YU and GAO, 2007). Hyaluronic acid is used in abdominal surgery, ophthalmology, dermatology, rhinology; it is usable for the osteoarthritis treatment.
    keywords: acid; eggshell; hydrolysis
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        item: #194 of 308
          id: nbc-443
      author: PUKANČÍKOVÁ, LUCIA ;  LIPNIČANOVÁ, SABINA; KAČÁNIOVÁ, MIROSLAVA ; CHMELOVÁ, DANIELA ; ONDREJOVIČ, MIROSLAV 
       title: Natural Microflora of Raw Cow Milk and their Enzymatic Spoilage Potential
        date: 2016-12-30
       words: 5520
      flesch: 51
     summary: J. Herdu 2, Trnava, SK-917 01, Slovak Republic (miroslav.ondrejovic@ucm.sk) 2 Department of Microbiology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, Nitra, SK-949 76, Slovak Republic Abstract: The aim of this work was to identify the main microbiota in raw cow milk from dairy farm of Slovakia and to describe the selected microorganisms responsible for thermostable protease and lipase production which can affected the quality of dairy products. The dominant microbial genus of raw cow milk was Pseudomonas.
    keywords: activity; cow; et al; isolates; microbial; milk; proteolytic; pseudomonas
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        item: #195 of 308
          id: nbc-444
      author:  ISAGANI B. JANAIRO, JOSE;  ISABEL K. BRAVO, PATRICIA; LOUISE G. MORANO, NINNA ; ETHELBHERT C. YU, DERRICK 
       title: In Silico Site-Directed Mutagenesis of the Anopheles gambiae Odorant Binding Protein 20
        date: 2016-12-30
       words: 4080
      flesch: 66
     summary: Keywords: odorant binding proteins, Anopheles gambiae, site-directed mutagenesis 1. The Anopheles gambiae mosquitoes are believed to able to locate their targets through olfactory sensing facilitated by odorant binding proteins (OBP) (ZHOU, 2010; PELOSI, 1994; PELOSI and MAIDA, 1990).
    keywords: acid; agamobp20; binding; energy; fig; ligand; protein; residues
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        item: #196 of 308
          id: nbc-445
      author: F. RAHMAN, M.; RUSNAM, M. ; A. MASDOR, N.; H. LEE, C.; S. SHUKOR, M.; A.H. ROSLAN, M.; Y. SHUKOR, M.
       title: Molybdate-reducing and SDS-degrading Enterobacter sp. Strain Neni-13
        date: 2020-01-17
       words: 6666
      flesch: 51
     summary: Identification of the best isolate was carried out utilizing biochemical and phenotypical methods in accordance to the Bergey’s Manual of Determinative Bacteriology (HOLT et al., Bereitgestellt von Slovenská poľnohospodárska knižnica | Heruntergeladen 17.01.20 14:58 UTC 169 Rahman, M.F. et al. 1994), and followed up by using the ABIS online system software (COSTIN and IONUT 2015) as before (MASDOR et al., 2015). Lastly, almost all of the bacterially created molybdenum blue display spectra that demonstrate near resemblance of the molybdenum blue generated from the phosphate determination method (PDM) (SHUKOR et al., 2007; MASDOR et al., 2015).
    keywords: bacteria; bacterium; blue; concentrations; enterobacter; et al; molybdate; molybdenum; phosphate; reducing; reduction; sds; shukor; strain
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        item: #197 of 308
          id: nbc-446
      author: MIKLOVIČ, JOZEF ; BARAN, PETER ; BOČA, ROMAN 
       title: Thieno[3,2-c]Pyridine Complex of Ni(II) with Unusual Magnetic Properties
        date: 2016-12-30
       words: 2944
      flesch: 64
     summary: UTC 183 Miklovič, J. et al. 2. In the [Ni(iqu)2(H2O)2(ac)2] monomeric units, 3, containing the iso-quinoline ligands Bereitgestellt von Slovenská poľnohospodárska knižnica | Heruntergeladen 17.01.20 15:02 UTC 185 Miklovič, J. et al. (iqu), the distances inside the chromophore are Ni−O(ac)
    keywords: complexes; data; field
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        item: #198 of 308
          id: nbc-447
      author: MIKLOVIČ, JOZEF ; VALIGURA, DUŠAN ; SVOBODA, INGRID ; MONCOL, JÁN ; MAZÚR, MILAN 
       title: Synthesis, Crystal Structure and Spectral Properties of Copper(II) 2-Chloronicotinato Complexes with N-Heterocyclic Ligands
        date: 2016-12-30
       words: 3481
      flesch: 68
     summary: This is stretching vibration of OH and confirms presence of methanol in complex structure that is in good agreement with elemental analyses. Key words: complex, copper(II), crystal structure, carboxylate, IR, electronic and EPR spectra 1.
    keywords: cm-1; complexes; crystal; cu(2; structure
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        item: #199 of 308
          id: nbc-448
      author: LOMJANSKÝ, DOMINIK ; VARGA,  FILIP ; RAJNÁK, CYRIL ; MONCOĽ, JÁN ;  BOČA, ROMAN;  TITIŠ, JÁN
       title: Redetermination of Zero-Field Splitting in [Co(qu)2Br2] and [Ni(PPh3)2Cl2] Complexes
        date: 2016-12-30
       words: 4514
      flesch: 64
     summary: It converged to a set of magnetic parameters listed in Table 3. We have applied the CAS(n,5)/NEVPT2 (n = 7 for 1, n = 8 for 2) methodology that results to magnetic parameters collected in Table 4.
    keywords: cm−1; complexes; field; magnetic; splitting; value
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        item: #200 of 308
          id: nbc-463
      author:  Jamrichová, DANIELA ; Tišáková, Lenka ; Jarábková, Veronika ; Godány,  Andrej 
       title: How to approach heterogeneous protein expression for biotechnological use: An overview
        date: 2017-08-01
       words: 6228
      flesch: 50
     summary: Escherichia coli expression systems For cloning under laboratory conditions and in industrial scale-up production technologies, non-pathogenic E. coli strains have become the starting point for the developing new strains with features optimized for gene cloning or recombinant protein expression and production. Baneyx F (1999) Recombinant protein expression in Escherichia coli.
    keywords: affinity; biotechnol; coli; conditions; escherichia; expression; formation; gene; methods; production; promoter; protein; purification; stability; storage; systems; use
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        item: #201 of 308
          id: nbc-464
      author: MORAVČÍKOVÁ, Jana ; Matušíková, Ildikó ; Nemeček, Peter ;  Blehová, Alžbeta; Balážová, Želmíra ; Gálová,  Zdenka ; Mészáros, Patrik ; Kraic, Ján 
       title: Perception of biotech trees by Slovak university students – a comparative survey
        date: 2017-08-01
       words: 4027
      flesch: 54
     summary: The questionnaire contained nine questions (Q1–Q9) and was organised into four sections: i) socio-demographic information, ii) knowledge about GM forest trees (Q1–Q3), iii) acceptance of cultivation of GM forest trees (Q4–Q7) and iv) perception of GM trees (adoption) safety (Q8–Q9). Less than 40 % respondents knew if GM forest trees are grown commercially (Q2) and less than 41 % knew if final products of GM trees are placed on the market (Q3).
    keywords: faculty; forest; respondents; slovak; students; transgenic; trees; university
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        item: #202 of 308
          id: nbc-466
      author: Kaštier, Peter ; Martinčová, Michaela ; Fiala,  Roderik ; Blehová, Alžbeta 
       title: Transient expression of green fluorescent protein in parasitic dodder as a tool for studying of cytoskeleton
        date: 2017-08-01
       words: 3398
      flesch: 53
     summary: Bacterial strains and cultivation conditions Agrobacterium tumefaciens LBA4404 carrying the plasmid pCB302 (Voigt et al. 2005) was used for dodder transformation. Lengths of dodder shoot explants during 35 days of in vitro cultivation.
    keywords: actin; cuscuta; dodder; europaea; gfp; parasitic; plant; root; shoot; transformation
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        item: #203 of 308
          id: nbc-467
      author: Demcak, Stefan ; Balintova,  Magdalena ; Hurakova, Maria ; Frontasyeva,  Marina V. ; Zinicovscaia, Inga ; Yushin,  Nikita 
       title: Utilization of poplar wood sawdust for heavy metals removal from model solutions
        date: 2017-08-01
       words: 2930
      flesch: 54
     summary: On the other hand, the highest efficiency of Zn(II) (88 %) and Fe(II) (85 %) removal were reached both after 45 min. Changes of pH values in solutions were observed after adsorption indicating to physical and chemical processes resulting in heavy metal ions removal from aqueous solutions. Nowadays, organic materials from plant wastes or by-product are often used instead of the costly conventional methods of metal ions removal from wastewater (Ngah and Hanafiah 2008;
    keywords: adsorption; efficiency; ions; metal; poplar; removal; sawdust; solutions; wood
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        item: #204 of 308
          id: nbc-468
      author: Partelová, Denisa ; Kuglerová, Klára ; Konotop, Yevheniia ; Horník, Miroslav ; Lesný, Juraj ; Gubišová,  Marcela ; Gubiš, Jozef ; Kováč,  Peter ; Matušíková, Ildikó 
       title: Imaging of photoassimilates transport in plant tissues by positron emission tomography
        date: 2017-08-01
       words: 5830
      flesch: 48
     summary: The processes of absorption of 2-[18F]FDG and its subsequent transport in tissues of giant reed plants were evaluated in acropetal and basipetal direction as well. The visual and quantitative analysis of 2-[18F]FDG uptake and distribution in tissues of giant reed plants were carried out in two experimental configurations.
    keywords: 2-[18f]fdg; analysis; parts; pet; plant; radioactivity; reed; root; root system; solution; system; tissues; transport; uptake
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        item: #205 of 308
          id: nbc-469
      author: Šipošová, Nikola ; Liptáková, Veronika ; Kvasnová, Simona ; Kosorínová, Petra ; Pristaš, Peter 
       title: Genetic diversity of Acinetobacter spp. adapted to heavy metal polluted environments
        date: 2017-08-01
       words: 3497
      flesch: 49
     summary: These strains can be obtained from soil or water often contaminated by human activity – agricultural or industrial production, traffic, waste disposal equipment, mining and quarrying, building industries – and contain increased amounts of heavy metals, phenols, biphenyls or chlorinated biphenyls, crude oil, phosphate, divers dyes or another chemical compounds that have a negative impact to environment and therefore to human and animals health. Species of this genus have the ability to biotransform heavy metals, phenols or other contaminants to less toxic forms.
    keywords: acinetobacter; calcoaceticus; isolates; johnsonii; metal; min; species; spp; strains
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        item: #206 of 308
          id: nbc-470
      author: Kvasnová, Simona ; Hamarová,  Ľudmila ; Pristaš, Peter 
       title: Zinc bioaccumulation by microbial consortium isolated from nickel smelter sludge disposal site
        date: 2017-08-01
       words: 3276
      flesch: 45
     summary: Cyril and Methodius in Trnava Introduction Elevated concentrations of heavy metals are introduced into the environment through metalliferous mining, metal smelting, metallurgy industry activities, and waste disposal sites. These heavy metals such as Ca, Co, Cr, Cu, Fe, K, Na, Ni, and Zn are essential nutrients; some of heavy metals are relatively harmless but can be toxic in larger amounts or certain forms.
    keywords: arthrobacter; bacteria; bioaccumulation; bioremediation; consortium; growth; metals; nickel; sludge; zinc
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        item: #207 of 308
          id: nbc-471
      author: Achmadulina, Farida Y. ; Zakirov,  Rustem K. ; Balymova,  Elena S. ; Denisova, Vera ; Brovdyová, Taťjána ; Trögl, Josef ; Neruda, Martin 
       title: Comparison of bioindicator eukaryotes of activated sludge biocenoses on two water-treatment plants: a case study
        date: 2017-08-01
       words: 2437
      flesch: 40
     summary: Hreiz R, Latifi MA, Roche N (2015) Optimal design and operation of activated sludge processes: State-of- the-art. Deflocculating fibers of activated sludge (WWTP Kazan).
    keywords: composition; kazan; plants; sludge; treatment; waste; wastewater; water; wwtp
       cache: nbc-471.pdf
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        item: #208 of 308
          id: nbc-472
      author: Dókaa, Ottó ; Brunori, Andrea ; Schmidt, Rezső ; Bicanic, Dane ; Végvári, György 
       title: Rutin in buckwheat grain meal determined by UV photoacoustic spectroscopy and HPLC
        date: 2017-08-01
       words: 3537
      flesch: 63
     summary: Rutin content in F. esculentum ranges between 9 and 36 mg/100 g dry weight as compared to 921 to 2 132 mg/100 g dry weight in F. tataricum. Therefore, UV photoacoustic spectroscopy can be a cheap and quick method for determining rutin content in buckwheat grain.
    keywords: buckwheat; content; esculentum; fagopyrum; hplc; rutin; sample; tataricum; varieties
       cache: nbc-472.pdf
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        item: #209 of 308
          id: nbc-473
      author: Kočanová, Ivana ; Kuchár,  Juraj ;  Orendáč,  Martin; Boča,  Roman ; Černák,  Juraj 
       title: Synthesis, crystal structure and magnetism of [Cu(cyclam)Ni(NCS)4(H2O)2]n
        date: 2017-08-01
       words: 3955
      flesch: 61
     summary: Ni Cu Cu Cu [ ( 1) ( 1)]g S S g S S The Cu(II) atom exhibit tetragonally elongated hexacoordination in the 4+2 form with one tetradentate macrocyclic cyclam ligands placed in the equatorial plane while the axial positions are occupied by S atoms from bridging NCS- ligands.
    keywords: crystal; structure
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        item: #210 of 308
          id: nbc-474
      author: Fargašová, Agáta 
       title: Plant stress activated by chlorine from disinfectants prepared on the base of sodium hypochlorite
        date: 2017-12-29
       words: 5248
      flesch: 58
     summary: Water content in the roots and shoots of S. alba after 10 days’ application of Savo, Dom Amor and NaClO disinfectants introduced as standardized values of the reference control (water content in control = 1). This is in accordance with the results we obtained during the determination of water content and dry and fresh mass (Fig. 1, 2).
    keywords: amor; chlorine; chlorophyll; concentration; content; dom; growth; naclo; plant; roots; savo; shoots; water
       cache: nbc-474.pdf
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        item: #211 of 308
          id: nbc-475
      author:  Šestinová, Oľga; Findoráková, Lenka ; Hančuľák, Jozef ; Špaldon, Tomislav 
       title: Investigation of genotoxicity in river sediments
        date: 2017-12-29
       words: 3329
      flesch: 53
     summary: Sediment samples without extraction were used. Results and Discussion The pH of sediment samples (1/2011-2012 and 2/2011-2012) was in range 7.25 – 7.59, indicating a slight alkaline nature.
    keywords: colour; genotoxicity; hnilec; hornád; sample; sediments; sos; test; w w
       cache: nbc-475.pdf
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        item: #212 of 308
          id: nbc-476
      author: Šimonovičová, Alexandra ; Nosalj, Sanja ; Takáčová, Alžbeta ; Mackuľak, Tomáš ; Jesenák, Karol ; Čerňanský, Slavomír 
       title: Responses of Aspergillus niger to selected environmental factors
        date: 2017-12-29
       words: 3870
      flesch: 58
     summary: Growth and colony size of A. niger wild type strains The growth and the size of colonies of all studied A. niger wild type strains were observed after cultivation on SAB agar (Sabouraud Dextrose Agar, it means Mycological peptone, Dextrose and Agar – HiMedia,Mumbai, India) in a temperature- controlled oven at 25 °C for 5-7 days in three replicated runs. Experimental Microscopic fungi Four wide types of A. niger strains were isolated from terrestrial substrates and stream sediment from Šobov, Pezinok, Gabčíkovo and Slovinky study sites in Slovakia (Fig. 1).
    keywords: acids; activity; growth; niger; organic; pellets; soil; strains; type; wild
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        item: #213 of 308
          id: nbc-477
      author: Bardáčová, Monika ; Konotop, Yevheniia ; Gregorová, Zuzana ; Horník, Miroslav ; Moravčíková, Jana ; Kraic,  Ján ; Matušíková, Ildikó 
       title: Variable dynamics of cadmium uptake and allocation in four soybean cultivars
        date: 2017-12-29
       words: 3154
      flesch: 56
     summary: Uptake, accumulation as well as sensitivity of soybean plants to metals have been shown to vary with genotype, while the dynamics of this uptake has rarely been studied. Here we studied the uptake and accumulation of Cd2+ ions in different parts of soybean plants of four cultivars Moravians, Gallec, Kent and Cardiff.
    keywords: accumulation; cadmium; cultivars; fig; metal; moravians; plants; soybean; uptake
       cache: nbc-477.pdf
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        item: #214 of 308
          id: nbc-478
      author: Zinicovscaia, Inga ; Yushin, Nikita ; Rodlovskaya, Elena ; Kamanina, Inna 
       title: Biosorption of lead ions by cyanobacteria Spirulina platensis: kinetics, equilibrium and thermodynamic study
        date: 2017-12-29
       words: 4263
      flesch: 59
     summary: The objective of the present study was to examine the effect of different operational parameters on the efficiency of lead biosorption by dry spirulina biomass. The strength of the current was 16 mA. Fourier Transform Infrared Spectroscopy (FT-IR) FT-IR spectroscopy was used to confirm the presence of the functional groups in the samples of S. platensis and to observe the chemical modification after lead biosorption.
    keywords: adsorption; biomass; biosorption; lead; platensis; removal; spirulina
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        item: #215 of 308
          id: nbc-479
      author: Hazuchová, Miroslava ; Chmelová, Daniela ; Ondrejovič, Miroslav 
       title: The optimization of propagation medium for the increase of laccase production by the white-rot fungus Pleurotus ostreatus
        date: 2017-12-29
       words: 5577
      flesch: 55
     summary: Laccase production can be increased by the addition of various aromatic compounds. The advantages of the selection of lignocellulosic material as carbon source for laccase production are: low cost of raw material, the availability and content of potential laccase inductors in selected material.
    keywords: biomass; concentration; cultivation; fig; growth; laccase; medium; ostreatus; production; step
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        item: #216 of 308
          id: nbc-480
      author: Thongsaw, Arnon ; Sananmuang, Ratana ; Ross, Gareth M. ; Chaiyasith, Wipharat Chuachuad 
       title: Microextraction based on solidified floating organic drop coupled with ETAAS for the determination of lead in herbs
        date: 2017-12-29
       words: 4605
      flesch: 55
     summary: To investigate the selectivity of the proposed procedure, the effect of interfering ions on Pb determination in herb samples by SFODME was investigated considering from the percentage recovery. These coexisting ions were considered to interfere in Pb determination if the percentage recovery was over ±5%.
    keywords: absorption; concentration; determination; extraction; l-1; lead; liquid; microextraction; samples; solution; spectrometry
       cache: nbc-480.pdf
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        item: #217 of 308
          id: nbc-481
      author: Uríčková, Veronika ; Dobóová, Kinga ; Sádecká, Jana 
       title: Distinguishing between juniper-flavoured spirit drinks from different producers
        date: 2017-12-29
       words: 3422
      flesch: 57
     summary: A detailed analysis of the spectral features of 32 samples obtained at ∆λ = 10 nm showed that the ratio of fluorescence intensity values at 316 nm and 287 nm (I316/I287) was 1.209 ± 0.407 (mean ± SD), 0.415 ± 0.124 and 0.176 ± 0.006 for S1, S2 and S3 samples, respectively. The results for distinguishing S1 samples from S2 and S3 samples, and for separating S1 and S2 samples from S3 samples are shown in Table 2.
    keywords: analysis; fluorescence; i287; intensity; samples
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        item: #218 of 308
          id: nbc-482
      author: Varga, Filip ; Titiš, Ján ; Rajnák, Cyril ; Moncoľ, Ján ; Boča, Roman 
       title: Diamagnetic cobalt(III)tris(o-ethylxanthate) and nickel(II)bis(o-ethylxanthate)
        date: 2017-12-29
       words: 4027
      flesch: 69
     summary: Noro SI, Kitagawa S, Akutagawa T, Nakamura T (2009) Coordination polymers constructed from transition metal ions and organic N-containing heterocyclic ligands: crystal structures and microporous properties. Palatinus L, Chapuis G (2007) SUPERFLIP – a computer program for the solution of crystal structures by charge flipping in arbitrary dimensions.
    keywords: cm-1; co1; complexes; crystal; field; ni(ii; structure; table
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        item: #219 of 308
          id: nbc-483
      author: Zemanová, Ivana ; Gašparová, Renata 
       title: NMR spectroscopic properties of furo[2′,3′:4,5]pyrrolo[1,2-d][1,2,4]triazine derivatives
        date: 2017-12-29
       words: 1790
      flesch: 67
     summary: 1 H NMR Spectroscopy The influence of various substituents (C5)-R and (N7)-R 1 on 1 H NMR chemical shifts of the protons in triazinones 1 and triazinethiones 2 were investigated (Table 1).The influence of C-5 substituent (H, CH2Cl, CH3) on chemical shifts of the protons of derivatives 1a-1c showed the slight increasing of the chemical shift value of H-7 proton in case of electron withdrawing group (CH2Cl) at C-5 (Fig. 2). 13 C NMR spectra of 1a-1h showed only little variation of signals, the significant influence of thione group of 2a-2c on C-8, C-8a and C-5 chemical shifts deshielding in comparison with C-8 carbonyl was observed.
    keywords: c-8; chemical; group; nmr; ppm; shifts
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        item: #220 of 308
          id: nbc-484
      author: Zichová, Silvia ; Brisudová, Adriana ; Hrouzková, Svetlana 
       title: Present state and applications of single drop microextraction for the determination of harmful organic compounds and pollutants
        date: 2018-09-19
       words: 7483
      flesch: 54
     summary: (2007), Wu et al. (2007) and Yohannes et al. The specific application of HS-SDME which was free of organic solvent was provided by Wu et al. (2007), when β-cyclodextrine was used as extraction solvent for PAHs from the lake water.
    keywords: analytes; compounds; determination; drop; et al; extraction; liquid; microdrop; microextraction; pesticides; samples; sdme; solvent; water; wu et
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        item: #221 of 308
          id: nbc-485
      author: Dube, Cyril ; Tandlich, Roman ; Wilhelmi, Brendan 
       title: Adsorptive removal of ciprofloxacin and isoniazid from aqueous solution
        date: 2018-09-19
       words: 8448
      flesch: 57
     summary: Adsorption isotherms The reason for employing adsorption isotherms was to analyse the relationship between the equilibrium concentration of antibiotic in solution and the amount adsorbed at the adsorbents surface. To obtain adsorption isotherms, solutions of different antibiotic concentrations (5 – 250 mg/L) were made by diluting the stock solutions with MilliQ water.
    keywords: adsorbents; adsorption; antibiotic; ciprofloxacin; equilibrium; isoniazid; kaolinite; order; perlite; solutions; talc; values; vermiculite
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        item: #222 of 308
          id: nbc-486
      author: Karageorgou, Ioanna ; Grigorakis, Spyros ; Lalas,  Stavros ; Makris, Dimitris P. 
       title: The effect of 2-hydroxypropyl β-cyclodextrin on the stability of polyphenolic compounds from Moringa oleifera Lam leaf extracts in a natural low-transition temperature mixture
        date: 2018-09-19
       words: 3936
      flesch: 51
     summary: This outcome highlighted the role of HP-β-CD in AAR stability. The polyphenolic profile of MoL extracts, obtained with either Bereitgestellt von Slovenská poľnohospodárska knižnica | Heruntergeladen 28.02.20 08:30 UTC Nova Biotechnol Chim (2018) 17(1): 29-37 36 LTTM/HP-β-CD or only LTTM, was demonstrated to be subject to modifications when stored for 18 days at 50 °C, characterised by flavonol glycoside degradation, which included cleavage of the flavonoid skeleton.
    keywords: aar; extraction; extracts; lttm; quercetin; stability
       cache: nbc-486.pdf
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        item: #223 of 308
          id: nbc-487
      author: Teplicky, Tibor ; Chorvat,  Dusan ; Michalka, Miroslav ; Chorvatova, Alzbeta Marcek 
       title: Preparation of metal nanoparticles by femtosecond laser ablation
        date: 2018-09-19
       words: 5103
      flesch: 59
     summary: In this work, we designed and created an apparatus for fabrication of metal NPs directly in liquids initiated by femtosecond laser pulses. In this work we describe design and implementation of experimental apparatus for fabrication of metal NP's directly from metal targets in solvents using amplified fs laser pulses.
    keywords: ablation; absorption; algae; cobalt; et al; fig; fluorescence; laser; metal; nanoparticles; nickel; nps; pulses; synthesis; zinc
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        item: #224 of 308
          id: nbc-488
      author: Henache, Zahir ; Boukerroui, Abdelhamid ;  Kashi, Imad
       title: Modeling of the soybean oil bleaching and optimization of its conditions in the refining process for environmental interest
        date: 2018-09-19
       words: 5020
      flesch: 58
     summary: In the light of the results obtained in this study, the experimental data of soybean oil bleaching has shown that the polynomial model has the maximum value of R2 and thus the highest reliability. Boukerroui A, Ouali MS (2002) Edible oil bleaching with a bentonite activated by microwave irradiation.
    keywords: bleaching; capacity; clay; models; oil; soybean; temperature; time
       cache: nbc-488.pdf
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        item: #225 of 308
          id: nbc-489
      author:  Janairo, Jose Isagani B.; Janairo, Gerardo C. ; Co, Frumencio F. 
       title: A machine learning approach in predicting mosquito repellency of plant – derived compounds
        date: 2018-09-19
       words: 4485
      flesch: 56
     summary: After correlation analysis, the transformed descriptors were used to formulate a predictive model for mosquito repellent activity using machine learning. However, data – driven studies about mosquito repellents have mostly been confined to DEET and DEET-like compounds (Katritzky et al. 2006; Natarajan et al. 2008; Katritzky et al. 2008).
    keywords: compounds; correlation; data; descriptors; energy; log; model; mosquito; predictive; repellency; set; test; trees
       cache: nbc-489.pdf
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        item: #226 of 308
          id: nbc-490
      author: Bozorov, Soyibjon S. ; Berdiev, Nodir Sh. ; Ishimov, Uchkun J. ; Olimjonov, Shukhratjon S. ; Ziyavitdinov, Jamolitdin F. ;  Asrorov,  Akmal M.; Salikhov, Shavkat I. 
       title: Chemical composition and biological activity of seed oil of amaranth varieties
        date: 2018-09-19
       words: 4629
      flesch: 56
     summary: We established that amaranth oil contains amounts of unsaturated fatty acids and squalene comparable with amaranth oils obtained in other regions. Most squalene is contained in amaranth seed oil (up to 8 %), which makes it possible to recommend the plant to produce squalene as another alternative to shark liver.
    keywords: acids; amaranth; composition; content; fatty; lipoproteins; oil; oils; seeds; squalene; varieties
       cache: nbc-490.pdf
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        item: #227 of 308
          id: nbc-491
      author: Diaz-Valencia, Yemina Karen ; Alca, Juan José ; Calori-Domingues,  Maria Antonia ; Zanabria-Galvez, Sonia Jackeline ; Da Cruz, Sandra Helena 
       title: Nutritional composition, total phenolic compounds and antioxidant activity of quinoa (Chenopodium quinoa Willd.) of different colours
        date: 2018-09-19
       words: 7489
      flesch: 65
     summary: (1) Preparation of quinoa samples The quinoa grains were washed with distilled water (at 37 °C) in the ratio 1:2 (quinoa: distilled water). The variation in the ash, protein, lipid, and fibre contents among quinoa samples can be attributed to the production site (climate, soil, temperature, management) and to the genetic characteristics of the cultivars (Lindeboom 2005; Repo-Carrasco-Valencia et al. 2011).
    keywords: antioxidant; bcp; black; chenopodium; colour; compounds; content; et al; food; grains; g−1; quinoa; results; rpp; samples; values; white
       cache: nbc-491.pdf
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        item: #228 of 308
          id: nbc-492
      author: Pasandi, Mokhtar ; Janmohammadi, Mohsen ; Abasi , Amin ; Sabaghnia, Naser 
       title: Oil characteristics of safflower seeds under different nutrient and moisture management
        date: 2018-09-19
       words: 5626
      flesch: 56
     summary: The objective of this study was to investigate the effects of soil application and foliar spray of micronutrients on the growth parameter and qualitative aspects of safflower oil in North West of Iran. From the findings of present study it can be concluded that nutrition and irrigation managements are the important factors that affect the quality of oil in safflower balanced fertilization and accurate irrigation scheduling can greatly improve the quality of seed oil in semi-arid regions.
    keywords: acid; application; content; fe2; irrigation; limited; plant; safflower; seed; soil; yield; zn2
       cache: nbc-492.pdf
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        item: #229 of 308
          id: nbc-493
      author: Hroboňová, Katarína ; Sádecká, Jana ; Čižmárik, Jozef 
       title: HPLC separation and determination of dicoumarol and other simple coumarins in sweet clover
        date: 2018-09-19
       words: 3756
      flesch: 54
     summary: Conclusions A simple reversed-phase HPLC-DAD method including stationary phase of C18 type and methanol-acetic acid as mobile phase with gradient elution was developed for simultaneous determination of coumarin, 4-hydroxycoumarin, and dicoumarol in extracts of sweet clover samples. A HPLC-DAD method for determination of coumarins, including dicoumarol, coumarin, and 4-hydroxycoumarin was developed.
    keywords: clover; column; determination; dicoumarol; hplc; hydroxycoumarin; method
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        item: #230 of 308
          id: nbc-494
      author: Bharali, Pranjal ; Singh, Salam Pradeep ; Bashir,  Yasir ; Dutta, Nipu ;  Konwar, Bolin Kumar; Singh, Chingakham Brajakishor 
       title: Characterization and assessment of biosurfactant producing indigenous hydrocarbonoclastic bacteria: potential application in bioremediation
        date: 2019-01-18
       words: 6237
      flesch: 45
     summary: The enhanced release of crude oil at higher temperatures also confirms their thermo- stability that finds potential applications of crude oil recovery processes such as MEOR. The biosurfactants were found to be efficient in the removal of crude oil from the contaminated sand suggesting its applicability in bioremediation technology.
    keywords: activity; aeruginosa; biosurfactant; biotechnol; c10; characterization; crude; culture; oil; rha; strains; surface; tension
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        item: #231 of 308
          id: nbc-495
      author: Viju, Nadarajan ; Ezhilraj, Nagarajan ; Shankar, Chellamnadar Vaikundavasagom Sunjaiy ; Punitha, Stanislaus Mary Josephine ;  Satheesh, Sathianeson
       title: Antifouling activities of extracellular polymeric substances produced by marine bacteria associated with the gastropod (Babylonia sp.)
        date: 2019-01-18
       words: 5963
      flesch: 55
     summary: Control tubes were prepared without the addition of bacterial EPS and all the tubes were incubated at 37 °C for 24 h. After that, the culture broth was centrifuged at 5,000 rpm for 5 min at 4 °C and the supernatant was collected and filtered through Whatman No.1 filter paper (0.47 µm). The obtained data were subjected to Student’s t-test (Microsoft Excel program) in order to analysis the significant influence of gastropod associated bacterial EPS on the production of carbohydrate and protein by biofilm-forming bacteria.
    keywords: activity; adhesion; antifouling; bacteria; biofilm; cms; compounds; eps; et al; fig; gastropod; marine; plate; satheesh; surface
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        item: #232 of 308
          id: nbc-496
      author:  Pristas, Peter; Kiskova, Jana ; Timkova,  Ivana ; Malinicova, Lenka ; Luptakova, Alena ; Kusnierova, Maria ; Sedlakova-Kadukova, Jana 
       title: Genetic variability in Acidithiobacillus spp. – a working horse of environmental biotechnologies
        date: 2019-01-18
       words: 3322
      flesch: 45
     summary: Recent advances in genomics allowed us to better understand the common and distinctive features some of Acidithiobacillus species isolated from similar habitats and provided data to understand potential adaptation mechanisms of these bacteria to the harsh environments. Based on the functional comparative genomic analyses of Acidithiobacillus species, it was shown that different metabolic pathways might allow these microorganisms to acquire energy, carbon sources, and nitrogen sources from acidic environments, ensuring their survival and proliferation in these environments (Fig. 3).
    keywords: 16s; acidithiobacillus; albertensis; bacteria; ferrooxidans; genus; sequences; species; spp
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        item: #233 of 308
          id: nbc-497
      author: Kulichová, Katarína ; Maliarová, Mária ; Sokol, Jozef ;  Lašáková,  Katarína; Havrlentová, Michaela 
       title: Determination of selected phenolic acid and majoritarian avenanthramides in different varieties of naked oats (Avena sativa L.) grown in Slovakia
        date: 2019-01-18
       words: 4616
      flesch: 56
     summary: The aim of our study was the identification and quantification of AVNs as well as selected phenolic compounds: p-coumaric acid (PCA), ferulic acid (FA), avenanthramide 2c (AVN 2c), avenanthramide 2p (AVN 2p) and avenanthramide 2f (AVN 2f) in oat varieties growing in Slovakia, in commercially available products from local markets and oatmeal and extruded oatbread. Phytochemical and fiber components in oat varieties in the HEALTHGRAIN diversity screen.
    keywords: acid; avns; compounds; oat; oats; varieties
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        item: #234 of 308
          id: nbc-498
      author: Ragab, Gamal H. ; Bahgat, Eman A. 
       title: Bioanalytical HPLC method development for simultaneous determination of valsartan and co-administered clopidogrel bisulfate and fenofibrate in stroke prevention in raw materials, spiked human plasma and tablets
        date: 2019-01-18
       words: 4481
      flesch: 53
     summary: Clopidogrel bisulphate is official, have been determined in BP (The British Pharmacopoeia 2017) by titration with 0.1 M sodium hydroxide then the end-point determined potentiometrically and in USP (The United States Pharmacopoeia 2007) by HPLC method. Analytical parameters for system suitability test of HPLC method.
    keywords: cgb; determination; drugs; fen; hplc; method; min; plasma; stroke; val
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        item: #235 of 308
          id: nbc-499
      author: Ksouri, Dalila ; Khireddine, Hafit ; Aksas, Ali ; Valente, Tiago ; Bir, Fatima ; Slimani,  Nadir ; Cabal, Belén ; Torrecillas, Ramón ; Santos, José Domingos 
       title: Synthesis of ternary bioactive glass derived aerogel and xerogel: study of their structure and bioactivity
        date: 2019-01-18
       words: 4907
      flesch: 59
     summary: Experimental Preparation of bioactive glass powders The composition of studied bioactive glass belongs to the ternary system SiO2-CaO-P2O5 with 63S composition: 63 SiO2 28 CaO 9 P2O5 (mol %). 1. XRD pattern of bioactive glass powders: a– XG 400, b– XG 600, c– XG 800, d– AG 400, e– AG 600 and f– AG 800.
    keywords: apatite; bioactive; bioactivity; glass; glasses; powders; sol; surface; xerogel
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        item: #236 of 308
          id: nbc-500
      author: Boucherit, Nabila ; Abouseoud, Mahmoud ; Adour, Lydia 
       title: Direct yellow degradation by combined Fenton-enzymatic process
        date: 2019-01-18
       words: 6816
      flesch: 54
     summary: The supernatant was then treated with Fenton process by addition of Fe+2 (2.5 mM) and H2O2 (7 mM). It is well known that pH is an important parameter in Fenton process.
    keywords: concentration; decolourization; dye; enzymatic; fenton; h2o2; peroxidase; process; processes; treatment
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        item: #237 of 308
          id: nbc-501
      author: Legerská, Barbora ; Chmelová, Daniela ; Ondrejovič, Miroslav 
       title: Azonaphthalene dyes decolorization and detoxification by laccase from Trametes versicolor
        date: 2019-01-18
       words: 4727
      flesch: 55
     summary: Five azonaphthalene dyes (Acid Violet 7, Acid Red 1, Allura Red AC, Orange G and Sunset Yellow FCF) were used to evaluate dye decolorization. In our work, HPLC was used as a tool for analysis of dye decolorization and detection of emerging products.
    keywords: acid; azo; decolorization; degradation; dyes; et al; laccase; orange; products; red; versicolor; violet
       cache: nbc-501.pdf
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        item: #238 of 308
          id: nbc-502
      author: Chebbi, Salima ; Allouche, Atmane ; Schwarz, Marian ; Rabhi, Souhila ;  Belkacemi, Hayet; Merabet, Djoudi 
       title: Treatment of produced water by induced air flotation: effect of both TWEEN 80 and ethanol concentrations on the recovery of PAHs
        date: 2019-01-18
       words: 7689
      flesch: 63
     summary: 8 show that the amount of water carried by the bubbles into and through the froth was practically constant from the CMC to 12 % of Tween 80 concentration, and was 0,0 0,5 1,0 1,5 0 10 20 30 40 50 60 70 80 90 100 Y ie ld o f P A H to t (% ) Ethanol concentration (mL) Recovery efficiency (%) Content in the pulp (%) Fig. 8. Effect of ethanol concentration on the flotation of PAHtot. increased as the Tween 80 concentration was increased above 12 %.
    keywords: bubble; c10h8; cmc; concentration; effect; ethanol; fig; flotation; min; pahtot; pulp; recovery; tween; water
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        item: #239 of 308
          id: nbc-503
      author: Tokárová, Zita ; Biathová, Anna 
       title: Synthesis and structure-physicochemical properties relationship of thiophene-substituted bis(5,4-d)thiazoles
        date: 2019-01-18
       words: 4062
      flesch: 60
     summary: TzTz-type compound Cation/s Colorimetric change and/or Fluorescent quenching / type Reference N S N S NN O O O OO O O O Cu 2+ color change from yellow to dark green (red shift: 400 nm ligand → 700 nm complex) selective fluorescent quenching Jung et al. (2012) N S N S NN Cu 2+ color change from yellow to blue (red shift: 400 nm ligand → 600 nm complex) selective fluorescent quenching Zhang et al. (2014) N S N S O
    keywords: chem; reaction; thiazolo[5,4; thiophene
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        item: #240 of 308
          id: nbc-504
      author: Konotop, Yevheniia ; Stepanchenko, Kseniia ; Karpets, Leila-Anastasiia ; Zinchenko, Andrii ; Kovalenko, Mariia ; Smirnov, Oleksandr ; Batsmanova, Ludmila ; Taran, Nataliya 
       title: Phytotoxicity of colloidal solutions of stabilized and non-stabilized nanoparticles of essential metals and their oxides
        date: 2019-08-17
       words: 4908
      flesch: 53
     summary: Micronuclei were not detected in root cells in either of the experimental variants. Recently, the auxin-dependent growth mechanism was also confirmed for root cells: high auxin concentrations suppressed, while low stimulated their elongation (Barbez et al. 2017).
    keywords: allium; cells; cepa; et al; growth; metals; nanoparticles; nps; oxides; root; solutions
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        item: #241 of 308
          id: nbc-505
      author: Šestinová, Oľga ; Hančuľák, Jozef ; Špaldon, Tomislav 
       title: Earthworms as useful bioindicator of soils contamination around Košice city, Slovakia
        date: 2019-08-17
       words: 4511
      flesch: 63
     summary: Corresponding author: sestinova@saske.sk Nova Biotechnologica et Chimica Earthworms as useful bioindicator of soils contamination around Košice city, Slovakia Oľga Šestinová, Jozef Hančuľák and Tomislav Špaldon Department of Environment and Hygiene in Mining, Institute of Geotechnics, Slovak Academy of Sciences, Watsonova 45, SK-040 01 Kosice, Slovak Republic Article info Article history: Received: 27th March 2019 Accepted: 14th July 2019 Keywords: Bioaccumulation factor Earthworms Heavy metals Industrialized soils Toxic risk Abstract The study indicates that earthworms have efficient potential for bioaccumulation of metals in their tissues which can be used as an ecological indicator of soil contaminations.
    keywords: bioaccumulation; earthworms; košice; metals; mg.kg-1; soils; steel
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        item: #242 of 308
          id: nbc-506
      author: Sedláková-Kaduková, Jana ; Kisková,  Jana ; Maliničová, Lenka ; Timková,  Ivana ; Jeleň, Stanislav ; Pristaš, Peter 
       title: The first evidence of Acidithiobacillus albertensis in weathered ore samples from active gold mine Hodruša-Hámre (Slovakia)
        date: 2019-08-17
       words: 3522
      flesch: 50
     summary: Although A. albertensis species was for the first time described by Bryant et al. already in 1983 (Bryant et al. 1983), it is not frequently studied species and there are very limited number of strains available, mainly from China territory (Liu et al. 2008). The sequence analysis placed 16S rRNA sequence of TS isolate to the large cluster of A. albertensis sequences with similarity values as high as 99.7 %.
    keywords: 16s; acidithiobacillus; albertensis; bacteria; ferrooxidans; gold; hodruša; medium; ore; soil; species
       cache: nbc-506.pdf
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        item: #243 of 308
          id: nbc-507
      author:  Vulganová, Katarína; Maliar, Tibor ;  Maliarová, Mária; Nemeček, Peter ; Viskupičová, Jana ; Balážová, Andrea ; Sokol, Jozef 
       title: Biologically valuable components, antioxidant activity and proteinase inhibition activity of leaf and callus extracts of Salvia sp.
        date: 2019-08-17
       words: 6906
      flesch: 52
     summary: All the results reached from Salvia officinalis L. Salvia divinorum extracts and from callus cultures were statistically on the level with p < 0.05 towards primary extract sample from Salvia apiana. Total polyphenols content determination Total phenolics content (TPF) in sage extracts was determined by the method described by Slinkard and Singleton (1997) modified for microplate screening system.
    keywords: acid; activity; antioxidant; apiana; callus; content; extract; officinalis; parameters; rosmarinic; sage; salvia; samples; total
       cache: nbc-507.pdf
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        item: #244 of 308
          id: nbc-508
      author: Hroboňová, Katarína ; Špačková, Andrea ;  Ondáková, Martina
       title: Application of solid-phase extraction for isolation of coumarins from wine samples
        date: 2019-08-17
       words: 3271
      flesch: 50
     summary: The calibration curves were linear in working ranges from LOQ to 100 µg.mL-1 A B C Bereitgestellt von Slovenská poľnohospodárska knižnica | Heruntergeladen 28.02.20 12:01 UTC Nova Biotechnol Chim (2019) 18(1): 37-43 42 for coumarin detected with UV detection and in the LOQ – 100 ng.mL-1 concentration range for other coumarins detected with fluorescence detector. Corresponding author: katarina.hrobonova@stuba.sk Nova Biotechnologica et Chimica Application of solid-phase extraction for isolation of coumarins from wine samples Katarína Hroboňová, Andrea Špačková and Martina Ondáková Institute of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, SK-812 37 Bratislava, Slovak Republic Article info Article history: Received: 10th May 2019 Accepted: 20th June 2019 Keywords: HPLC Simple coumarins Solid-phase extraction Wine Abstract Coumarins can be as a result wine storage and aging in wood drums and they can affect organoleptic characteristics of wine.
    keywords: coumarins; extraction; hplc; ng.ml-1; phase; sample; sorbents; spe; wine
       cache: nbc-508.pdf
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        item: #245 of 308
          id: nbc-509
      author: Berdiev, Nodir Sh. ; Ziyavitdinov, Jamolitdin F. ; Asrorov, Akmal M. ; Olimjonov, Shukhratjon S. ; Salikhov, Shavkat I. 
       title: Characterization of a novel lipase from Pseudomonas aeruginosa
        date: 2019-08-17
       words: 4460
      flesch: 56
     summary: 4. Optimum conditions of lipase isolated P. aeruginosa (n = 4, RSD ± 5 %). These results provide a potential alternative for enzymatic digestion of fuel oils and serve for the development of fundamental knowledge of lipase activity.
    keywords: a12; activity; aeruginosa; enzyme; fig; lipase; pseudomonas; purification; temperature
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        item: #246 of 308
          id: nbc-510
      author: Dlháň, Ľubor ; Krylov, Roman ; Kopáni, Martin ; Boča, Roman 
       title: Magnetic response of bovine spleen
        date: 2019-08-17
       words: 2414
      flesch: 63
     summary: Temperature Parameter 1, bovine spleen 2, horse spleen ferritin 3, human spleen T = 4.6 K Msat / J.T -1.kg-1 0.031 0.207 mp /B T / K 1, bovine spleen 2, horse spleen ferritin 3, human spleen Remnant magnetization a Coercive field Bc / mT Remnant magnetization a Coercive field Bc / mT Remnant magnetization a Coercive field Bc / mT 2 7.10 27.0 141.00 117.0 5.70 21.0 5 4.40 33.0 100.00 79.0 b 4.20 27.0 10 1.20 9.3 31.00 16.6 1.70 13.1 20 0.16 0.9 0.29 0.2 0.28 3.0 50 0.14 0.9 0.91 1.6 0.20 1.2 100 0.12 ~0 a Mr in units of 10 -3 J.T-1.kg-1 (SI); b Bc = 180 mT was reported by Makhlouf et al. 1997.
    keywords: ferritin; magnetization; spleen
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        item: #247 of 308
          id: nbc-511
      author:  Nondlazi, Sinoyolo;  Ngqwala, Nosiphiwe; Zuma, Bongumusa M. ;  Mensah, Paul K.; Tandlich, Roman 
       title: Effect of fly ash-lime treatment on the acute toxicity of greywater towards Daphnia magna
        date: 2019-08-17
       words: 3870
      flesch: 54
     summary: Further statistical analysis was done to determine the correlation between the concentration of the chemical constituents of raw greywater and the survival of D. magna in raw greywater. There was also no statistically significant correlation between the NO3 - concentration and the survival of D. magna in raw greywater, as indicated by the following values R = 0.2042 with the p-value of 0.598.
    keywords: concentration; d. magna; greywater; magna; mg.dm-3; survival; toxicity; treatment; value
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        item: #248 of 308
          id: nbc-512
      author: Demcak, Stefan ; Balintova, Magdalena ; Demcakova, Maria ; nicovscaia, Inga Zi; Yushin, Nikita ;  Frontasyeva, Marina V.
       title: Using of wooden sawdust for copper removal from waters
        date: 2019-08-17
       words: 3638
      flesch: 58
     summary: The FT-IR analysis of the wooden sawdust confirmed the presence of the functional groups that are able to bind heavy metal ions as was also confirmed by static adsorption experiments with efficiencies of Cu(II) ions removal approximately 85 %. Removal of heavy metal ions from aqueous solutions via adsorption onto modified lignin from pulping wastes.
    keywords: adsorption; cu(ii; et al; ions; materials; metal; poplar; removal; sawdust; solutions
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        item: #249 of 308
          id: nbc-513
      author: Drouiche, Mira Cheribet ; Moussaceb, Karim ; Joussein, Emmanuel ; Bollinger, Jean-Claude 
       title: Stabilization/solidification by hydraulic binders of metal elements from landfill leachate
        date: 2019-08-17
       words: 6150
      flesch: 58
     summary: Cement matrix materials intended for immobilization vary considerably in their formulation. Atahan HN, Oktar ON, Tasdemir MA (2009) Effects of water–cement ratio and curing time on the critical pore width of hardened cement paste.
    keywords: cement; chemical; ckd; leachate; leaching; materials; solidification; species; stabilization; strength; test; waste; water
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        item: #250 of 308
          id: nbc-514
      author: Lipničanová, Sabina ; Chmelová, Daniela ; Godány, Andrej ;  Ondrejovič, Miroslav
       title: Optimization of medium composition for propagation of recombinant Escherichia coli
        date: 2019-12-26
       words: 4825
      flesch: 54
     summary: The increase of glucose concentration resulted in higher residual glucose concentration (Fig. 6 B). Farliahati et al. (2010) found that the combination of both glucose (80 mM) and inorganic nitrogen source is the best choice for E. coli biomass production.
    keywords: asparagine; biomass; coli; concentration; fig; glucose; medium; production; propagation; yield
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        item: #251 of 308
          id: nbc-515
      author: Šutá, Dominika ; Matušíková,  Ildikó ; Blehová, Alžbeta 
       title: Targeting transgene to seed resulted in high rate of morphological abnormalities of Camelina transformants
        date: 2019-12-26
       words: 4674
      flesch: 56
     summary: Modifying the composition of Camelina seed oil opens new possibilities for diversifying oilseed production, for example towards the accumulation of bioactive compounds (e.g. terpenes) used in food additives, cosmetics, drugs, and for other bio-based products. Recently Zhu et al. (2018) suggested that the maize master regulator, ZmLEC1, driven by a downstream seed-specific promoter, is a promising target for increasing oil yield in transgenic Camelina seeds.
    keywords: agrobacterium; arabidopsis; biotechnol; camelina; development; embryo; et al; expression; oil; plants; promoter; sativa; seeds; transformation; transgenic
       cache: nbc-515.pdf
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        item: #252 of 308
          id: nbc-516
      author:  Fatoki, Toluwase Hezekiah; Sanni, David Morakinyo 
       title: Physicochemical properties, kinetics and thermodynamic studies of polyphenol oxidase from sorghum (Sorghum bicolor (L.) Moench) for potential use in industry
        date: 2019-12-26
       words: 7397
      flesch: 59
     summary: The average value of enthalpy (ΔH), entropy (ΔS) and Gibbs free energy (ΔG) obtained at 20 min of incubation and temperature 50 – 80 °C were respectively 49.03 kJ.mol-1, - 129.52 J.mol-1.K-1, and 92.81 kJ.mol-1 for white sorghum PPO, and 90.1 kJ.mol-1, - 9.29 J.mol-1.K-1, and 93.37 kJ.mol-1 for yellow sorghum PPO. Assay for polyphenol oxidase activity PPO enzyme activity was determined with a spectrophotometer by measuring an increase in absorbance at 420 nm at room temperature by using catechol as substrate (Eq. 1).
    keywords: activity; buffer; effect; enzyme; food; oxidase; polyphenol; ppo; sorghum; sorghum ppo; temperature; value; varieties; white; yellow
       cache: nbc-516.pdf
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        item: #253 of 308
          id: nbc-517
      author: Al-Shuhaib, Mohammed Baqur S. 
       title: Deleterious amino acid substitutions with a series of putative damaging effects on egg components are revealed in the ovalbumin gene family; an in silico approach
        date: 2019-12-26
       words: 4411
      flesch: 50
     summary: 49: 112-118. Liu Y, Qiu N, Ma M (2015) Comparative proteomic analysis of egg white proteins during the rapid embryonic growth period by combinatorial peptide ligand libraries. Proteomic analysis of egg white proteins during the early phase of embryonic development.
    keywords: acid; amino; binding; effects; egg; et al; family; gene; nssnps; oval; ovalbumin; proteins; structure
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        item: #254 of 308
          id: nbc-518
      author: Jankech, Timotej ; Maliarová,  Mária ; Martinka, Nicholas 
       title: Determination of methylxanthines in tea samples by HPLC method
        date: 2019-12-26
       words: 4177
      flesch: 62
     summary: An example of a chromatographic separation of methyl- xanthines in black tea samples is shown in Fig. An example of a chromatographic separation of methylxanthines in green tea sample is shown in Fig.
    keywords: caffeine; content; hplc; methylxanthines; mobile; table; tea; teas; theobromine; theophylline
       cache: nbc-518.pdf
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        item: #255 of 308
          id: nbc-519
      author: Malema, Mokaba Shirley ; Kahinda, Jean-Marc Mwenge ;  Abia, Akebe Luther King; Tandlich, Roman ; Zuma, Bongumusa M. ; Ubomba-Jaswa, Eunice 
       title: The efficiency of a low-cost hydrogen sulphide (H2S) kit as an early warning test for assessing microbial rainwater quality and its correlation with standard indicators microorganisms
        date: 2019-12-26
       words: 6109
      flesch: 54
     summary: Matwewe F, Hyland K, Thomas J (2018) Locally produced hydrogen sulphide detecting water quality test kits increase household level monitoring in rural Tanzania. A study on the overall cost of monitoring microbial drinking water quality in Sub-Saharan Africa indicated that financial constraints are assumed to be the main barrier to conducting water quality tests (Delaire et al. 2017).
    keywords: colilert; contamination; h2s; h2s test; kit; mft; rainwater; sampling; test; test kit; water
       cache: nbc-519.pdf
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        item: #256 of 308
          id: nbc-520
      author: Ibraheem, Omodele ; Fatoki, Toluwase Hezekiah ; Enibukun, Jesupemi Mercy ; Faleye, Bolanle Christianah ; Momodu, Daniel Uwaremhevho 
       title: In silico toxicological analyzes of selected toxic compounds from dumpsite or contaminated soils on human health
        date: 2019-12-26
       words: 4873
      flesch: 50
     summary: Estrogen receptor (ER), an allosteric signaling protein and example of nuclear receptors, is a well validated therapeutic target for the treatment of estrogen receptor positive breast cancer (Burks et al. 2017; Fatoki et al. 2018a). ** 22 Adenosine receptor A3 ADORA3 P33765 **** 23 Substance-P receptor, K receptor TACR1, TACR2 P25103, P21452 **** 24 Testis-specific androgen-binding protein SHBG P04278 **** 25 Vascular endothelial growth factor receptor 1, 2, 3 FLT1, KDR, FLT4 P17948, P35968, P35916 **** 26 Aryl hydrocarbon receptor AHR P35869 **** * (20 – 40%), ** (40 – 60%), *** (60 – 80%), **** (80 – 100%) probability of binding on target.
    keywords: compounds; docking; dumpsite; health; human; pdb; protein; receptor; soil; study; table; targets; toxicants
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        item: #257 of 308
          id: nbc-522
      author: Sahnoune , Rachid ; Moussaceb, Karim 
       title: Treatment and remediation by the stabilization/solidification process based on hydraulic binders of soil contaminated by heavy metals
        date: 2019-12-26
       words: 7433
      flesch: 62
     summary: Preliminary results of soil samples from the site examined in this work showed a high zinc and nickel content, thus presenting a site overload by these two elements. (ii) atomic absorption spectrometry (Thermo Scientific ICE 3000) was used for the quantification of trace elements present in soil samples to be treated and those after acid leaching preparation (Toxicity Characterisation Leaching Procedure – TCLP)
    keywords: cement; chemical; des; eiii; elements; et al; nd nd; results; samples; soil; soil samples; table; waste
       cache: nbc-522.pdf
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        item: #258 of 308
          id: nbc-523
      author:  Szultka-Mlynska, Malgorzata; Pauter, Katarzyna ; Buszewski, Boguslaw 
       title: Identification of in vitro and in vivo potential metabolites of novel cardiovascular and adrenolytic drugs by liquid chromatography-mass spectrometry with the aid of experimental design
        date: 2019-12-26
       words: 5496
      flesch: 51
     summary: There are drug metabolites whose structures may resemble the structure of the parent drug to a lesser or greater degree and which also show a pharmaceutical activity resembling that of the parent drug; this creates a significant problem in therapeutic drug monitoring (TDM) (Kang et al. 2009). The role of individual human cytochromes P450 in drug metabolism and clinical response.
    keywords: 28.02.20; biotechnol; chim; drug; gas; heruntergeladen; ion; knižnica; metabolites; nova; utc
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        item: #259 of 308
          id: nbc-574
      author: Hassan, Mohamed Abd-Elfattah Mohamed ; Elsanhoty, Rafaat Mohamed ; Ramadan, Mohamed Fawzy ; Osman, Mohyeldeen Ali 
       title: Biosafety of genetically modified wheat (Triticum aestivum) Hi-line 111
        date: 2020-06-30
       words: 5676
      flesch: 60
     summary: Regarding spleen, examined sections from the control group, non-GMW group and GMW group revealed no histopathological changes (Fig. 3A, B and C). The relative ratio of liver to the body weight recorded a value of 3.91 %, 3.59 %, and 3.43 % for control, NGMW group, and GMW group, respectively.
    keywords: body; chem; control; differences; et al; fed; feeding; food; gmw; group; ngmw; rats; results; study; weight; wheat
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        item: #260 of 308
          id: nbc-575
      author: Elhouiti, Fatiha ; Tahri, Djilali ; Ouinten , Mohamed ; Yousfi , Mohamed
       title: In silico assessment of Rhanterium adpressum sesquiterpenes inhibitory effect on 3 and 15-O-trichothecene acetyltransferases
        date: 2020-06-30
       words: 3637
      flesch: 54
     summary: In this study, it was shown that the sesquiterpenes and especially the oxygenated sesquiterpenes identified in R. adpressum oil may be responsible for the inhibition of mycotoxins production of these strains by their high affinities to biosynthesis enzymes like 15-O-trichothecene acetyltransferase and 3-O-trichothecene acetyltransferase. In Buckle J (ed.), Clinical Aromatherapy, Elsevier, St. Louis, p. 37-72. Cheng SS, Wu CL, Chang HT, Kao YT, Chang ST (2004) Antitermitic and antifungal activities of essential oil of Calocedrus formosana leaf and its composition.
    keywords: acetyltransferase; adpressum; culmorum; docking; enzymes; model; oil; sesquiterpenes; trichothecenes
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        item: #261 of 308
          id: nbc-576
      author: Fatoki, Toluwase Hezekiah ; Ibraheem, Omodele; Abolaji, Amos Olalekan ; Sanni, David Morakinyo 
       title: In silico study of anticarcinogenic potential of the selenoprotein BthD from Drosophila melanogaster. Identifying the anticancer peptide CRSUR from the conserved region
        date: 2020-06-30
       words: 6218
      flesch: 51
     summary: A novel peptide activator of a key antioxidant gene transcription pathwayin the hippocampus, which disrupted the Nrf2–Keap1 interaction in global cerebral ischemia model has been reported (Tu et al. 2015). The result of a double-blinded randomized crossover human trial showed that dietary supplementation of grape seed extract at a dose of 600 mg/day for 4 weeks can decrease of oxidative stress and enhance glutathione (GSH)/oxidized glutathione (GSSG) and total antioxidant status (Kar et al. 2009).
    keywords: anticancer; biotechnol; bthd; cell; chim; crsur; domain; drosophila; et al; grape; human; melanogaster; nova; pathway; peptides; selenoprotein; selenoprotein bthd; sequence; signaling; study; table
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        item: #262 of 308
          id: nbc-577
      author: Janairo, Jose Isagani B. ; Sy-Janairo, Marianne Linley L. 
       title: A sequence-dependent classification algorithm for Crohn’s Disease – causing NOD2 protein mutations 
        date: 2020-06-30
       words: 4975
      flesch: 58
     summary: Considering the significant role that NOD2 plays in CD pathogenesis, predicting whether a specific type of NOD2 mutation is the cause of CD can greatly aid the accuracy of the disease diagnosis. Thus, NOD2 mutations may lead to the impaired regulation and response of the host to bacterial interactions, which increases the risk to unusual ileal inflammation (Sidiq et al. 2016).
    keywords: classification; dcm; deleterious; disease; et al; lesage; lesage et; mutations; ndcm; nod2; protein
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        item: #263 of 308
          id: nbc-578
      author: Olimjonov, Shuhratjon S. ; Ziyavitdinov, Jamolitdin F. ; Bozorov, Soyibjon S. ; Ishimov, Uchqun J. ; Berdiev, Nodir Sh. ; Abrekova, Nadjiya N. ; Muminov, Muydinjon M. ; Asrorov, Akmal M. 
       title: Comparative chemical composition of seeds of amaranth varieties introduced in Uzbekistan 
        date: 2020-06-30
       words: 4724
      flesch: 59
     summary: We found Helios variety seed flour, possibly because of high saccharides content, significantly lowered the levels of total cholesterol (-26 %) and low-density lipoproteins (-21 %). Besides, we studied the effects of amaranth seed flour on lipid profile of rats.
    keywords: acids; amaranth; amino; cruentus; flour; helios; hypochondriacus; seed; table; total; varieties; vitamins
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        item: #264 of 308
          id: nbc-579
      author: Pavlovičová, Mária ; Gerši, Zuzana ; Bardáčová, Monika ; Ranušová, Petra ; Horník, Miroslav; Matušíková, Ildikó 
       title: Variable accumulation of cadmium in flax (Linum usitatissimum L.)
        date: 2020-06-30
       words: 5894
      flesch: 58
     summary: (Feng et al. 2010) and changes in their sizes and densities (Sun et al. 2012). Though it is assumed that genotype effects turn more obvious with high concentration of Cd in soil, they still were lower than expected also in soil containing more than 10 mg Cd kg-1 (Bjelková et al., 2011).
    keywords: accumulation; cadmium; chitinase; content; et al; fig; flax; growth; jitka; metal; plant; stress; tolerance; varieties; variety
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        item: #265 of 308
          id: nbc-580
      author: Enibukun, Jesupemi Mercy ; Boboye, Bolatito Esther 
       title: Molecular characterization and evaluation of crude oil remediation potential of some rhizobia isolated from plant root nodules 
        date: 2020-06-30
       words: 5433
      flesch: 57
     summary: B. diazoefficiens USDA122 showed the highest optical density (OD) value of 1.184 ± 0.05 on 7th day at 1 % (w/v) crude oil contamination, while R. leguminosarum N741 has the lowest OD value of 0.372 ± 0.02 at 5 % (w/v) crude oil on 7th day. Crude oil is a naturally occurring complex mixture of thousands of hydrocarbons and non-hydrocarbon compounds, including heavy metals.
    keywords: bacteria; beans; fig; growth; hydrocarbon; legumes; leguminosarum; oil; pea; petroleum; pigeon; rhizobia; rhizobium; soil
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        item: #266 of 308
          id: nbc-581
      author: Pažitný, Andrej ; Russ, Albert ; Boháček, Štefan ; Šutý, Štefan; Ihnát, Vladimír 
       title: Perspective pretreatment method of beech and poplar wood and wheat straw in 2G biofuel production processing
        date: 2020-06-30
       words: 4959
      flesch: 50
     summary: We identified the optimal conditions of steam explosion pretreatment at reaction temperature of 200 °C for wheat straw, poplar and beech wood particles. The samples were soaked in water at 20 °C for at least 30 min prior to steam explosion pretreatment.
    keywords: biomass; cellulose; explosion; hydrolysis; materials; particles; pretreatment; steam; straw; wheat; wood
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        item: #267 of 308
          id: nbc-582
      author: Adamcová, Vanda; Kuglerová, Klára; Ondreičková, Katarína ; Gubišová, Marcela ; Gubiš, Jozef ; Lesný, Juraj; Kováč, Peter; Horník, Miroslav
       title: Factors affecting the analysis of 2-deoxy-2-fluoro[18F]-D-glucose in plant tissues by a commercial PET system
        date: 2020-06-30
       words: 6407
      flesch: 53
     summary: Due to the size and shape of plant objects compared to conventional PET objects, obtaining quantitative analytical results in the study of plants encounters difficulties resulting from thin structures of plant tissues. The aim of this work was to evaluate the effect of characteristics of plant tissues, applied solution and of the phenomenon of “escaping positrons” on the visualisation and quantification of the distribution of 2-[18F]FDG, as a model of photoassimilates, in the tissues of selected plants by a commercial PET system.
    keywords: 2-[18f]fdg; activity; analysis; distribution; glucose; imaging; leaf; parts; pet; plant; root; solution; system; tissues; transport
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        item: #268 of 308
          id: nbc-583
      author: Krešáková, Lenka ; Kuchár, Juraj; Černák, Juraj
       title: Hydrogen atom disorder in the crystal structure of o-phenylenediacetic acid 
        date: 2020-06-30
       words: 3311
      flesch: 62
     summary: On the other hand, crystal structures of its isomers, namely m-phenylenediacetic acid, H2mpda (Ref-code HOFBOU) and p-phenylenediacetic acid, H2ppda (RIGXOV) were already reported (Fun et al. 2007; Zhu 2008). Macrae CF, Edgington PR, McCabe P, Pidcock E, Shields GP, Taylor R, Towler M, Streek J (2006) Mercury: visualization and analysis of crystal structures.
    keywords: acid; atoms; crystal; groups; h2opda; hydrogen; structure
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        item: #269 of 308
          id: nbc-586
      author: Tandlich, Roman
       title: Citizen science based monitoring of microbial water quality at a single household level in a South African local municipality during the COVID19 lockdown 
        date: 2020-06-30
       words: 5594
      flesch: 54
     summary: Corresponding author: r.tandlich@ru.ac.za; roman.tandlich@tul.cz; roman.tandlich@gmail.com Nova Biotechnologica et Chimica Citizen science based monitoring of microbial water quality at a single household in a South African local municipality during the COVID19 lockdown Roman Tandlich1,2,3, 1Faculty of Pharmacy, Rhodes University, Artillery Road, P.O. Box 94, Grahamstown/Makhanda 6140, South Africa, Tel: 00-27-46-603-8825, Fax: 00-27-46-603-7506 The author has worked and collaborated with other researchers over the past decade on the development, usage and benchmarking of the H2S test kit against standard indicator microorganism test for microbial water quality (Luyt et al. 2011; Tandlich et al. 2014; Malema et al. 2019).
    keywords: africa; author; contamination; et al; h2s; kit; south; south africa; test; water
       cache: nbc-586.pdf
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        item: #270 of 308
          id: nbc-592
      author: Cheban, Larysa; Turianska , Yevdokiia ; Marchenko, Mykhailo 
       title: Obtaining phycobiliprotein-containing Nostoc linckia (Roth.) Born. et Flah biomass via bioconversation of waste water from reticulating aquaculture systems (RAS)
        date: 2020-12-01
       words: 4609
      flesch: 53
     summary: Therefore, growing cyanobacteria on RAS waste water not only allows obtaining protein-rich biomass, but also significantly purifies waste water during bioconversion. In the waste water, the content of various forms of nitrogen (NH4 +, NO3 -, NO2 -), the content of P and S before and after the growth of cyanobacteria were determined It was noted that as a result of growing N. linckia in RAS waste water, a decrease in the content of various forms of nitrogen, sulfur and phosphorus is observed.
    keywords: aquaculture; biomass; content; cultivation; cyanobacteria; linckia; medium; nitrogen; pigments; ras; waste; waste water; water
       cache: nbc-592.pdf
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        item: #271 of 308
          id: nbc-636
      author: Nworie, Felix; Nwabue, Frank; Oti, Wilberforce; Obasi, Confidence; Ejim, Chinwe; Nwafor, Blessing
       title: Synthesis of biochar conjugated Schiff base composites and their enhanced antimicrobial activity against five pathogenic organisms
        date: 2020-12-01
       words: 5777
      flesch: 51
     summary: The formed product between SALEN or ACACEN and activated plantain peel biochar regarded as SALEN or ACACEN functionalized activated plantain peel (S-APPB or A-APPB) and between SALEN or ACACEN and activated rice husk biochar known as SALEN or ACACEN functionalized activated rice husk biochar (S-ARHB or A-ARHB) were kept for further antimicrobial evaluation. Nworie S, Nwabue FI, Oti W, Mbam E, Nwali BU (2019) Removal of methylene blue from aqueous solution using activated rice husk biochar: Adsorption isotherms, kinetics and error analysis.
    keywords: appb; arhb; biochar; cell; composites; et al; husk; nworie; peel; plantain; rice; salen; schiff
       cache: nbc-636.pdf
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        item: #272 of 308
          id: nbc-652
      author: Lozzi, Assia;  Mentag, Rachid; Alami-Halimi, Driss ; Abdelwahd, Rabha ; Abousalim, Abdelhadi 
       title: Optimization of callus induction with enhancing production of phenolic compounds production and antioxidants activity in callus cultures of carob (Ceratonia siliqua L.)
        date: 2021-11-30
       words: 5939
      flesch: 58
     summary: The light treatment has significantly increased TCT content but decreased the antioxidant activity in carob callus cultures. Moreover, a positive correlation between antioxidant activity and total phenolics and flavonoids contents were found in carob callus cultures.
    keywords: activity; antioxidant; callus; carob; ceratonia; compounds; conditions; content; cultures; et al; explants; light; plant; production; siliqua; total
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        item: #273 of 308
          id: nbc-654
      author: Šestinová, Oľga; Hančuľák, Jozef; Findoráková, Lenka
       title: Environmental risk assessment of metal-contaminated areas using different bioassays
        date: 2020-12-01
       words: 5332
      flesch: 63
     summary: Positive values account for avoidance of worms in test soil, while neutral or negative responses represent indifference or preference of the test substance (Hund-Rinke et al. 2003). Recently, phytotoxicity tests with terrestrial plants are accepting increasing attention also in assessing soil toxicity.
    keywords: avoidance; earthworms; environ; krompachy; metal; results; rudňany; samples; slovakia; soil; tailing; test; toxicity
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        item: #274 of 308
          id: nbc-673
      author: Sarkar, Animesh; Rahman, Md. Musfiqur ; Sarkar, Jayanto Kumar ; Alam, Mahabub ; Rashid, Md H. 
       title: Growth and quality parameters of Tea (Camellia sinensis) mediated by arbuscular mycorrhizal fungi
        date: 2020-12-01
       words: 4772
      flesch: 55
     summary: Natural soil (NS) and natural soil in soil condition (NSS+AM) also show interesting results in this way. The growth media were sterilized soil with AMF, sterilized soil, natural soil inoculated with AMF, natural soil, and natural soil in natural condition with AMF.
    keywords: amf; condition; growth; leaves; mycorrhiza; plants; pot; pot condition; soil; tea
       cache: nbc-673.pdf
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        item: #275 of 308
          id: nbc-716
      author: Vysekantsev, Igor; Buriak, Iryna; Martsenyuk, Valentyna ; Gurina, Tetiana ; Pushkova, Evgeniya
       title: Incorporation of disaccharides and dimethyl sulfoxide into sodium alginate beads increases post-thaw viability of immobilized Saccharomyces boulardii yeast
        date: 2021-11-30
       words: 4414
      flesch: 50
     summary: Cell viability in beads was assessed before and after cryopreservation. In alginate gel beads incorporating 5 % DMSO, a significant increase in cell viability (69.48 %) was observed after slow cooling.
    keywords: alginate; beads; boulardii; cells; cooling; dmso; freezing; gel; viability
       cache: nbc-716.pdf
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        item: #276 of 308
          id: nbc-738
      author: Boulanouar, Bakchiche; Guenane, Hadjira ; Sahin, Bihter ; Öztürk, Mehmet ;  Ghareeb, Mosad ; da Graça Miguel, Maria 
       title: Fatty acid, mineral content and antioxidant activities of Algerian fat bee pollen
        date: 2020-12-01
       words: 4771
      flesch: 57
     summary: The saponification values were 178.54 and 175.73 mg KOH.g-1, while the specific gravity 0.915 and 0.924, the refractive index 1.465 and 1.464, and acid values 22.04, and 10.01 mg KOH.g-1 oil. Besides major compounds, bee pollens include minerals, vitamins, fatty acids, phytosterols, terpenes, phenols and flavonoids, and carotenoid pigments.
    keywords: acid; activity; antioxidant; bee; content; dpph; fatty; pollen; samples; values
       cache: nbc-738.pdf
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        item: #277 of 308
          id: nbc-748
      author: Nguyen Quang, Vinh; Hung, Pham Van ; Nguyen, Anh Dzung 
       title: Antioxidant and hypoglycemic activities of various solvent fractions of methanol extract of Terminalia alata Heyne ex Roth trunk-bark
        date: 2021-06-23
       words: 5181
      flesch: 57
     summary: Saline was used for dissolving extract fractions. Moreover, all three types of extract fractions possessed much higher inhibitory activities against both enzymes compared to that of the methanol extract.
    keywords: activity; blood; control; days; extract; fractions; glucose; nguyen; rats
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        item: #278 of 308
          id: nbc-760
      author: Barshteyn, Victor; Krupodorova, Tetiana ; Pokas, Olena 
       title: Antagonostic effectiveness of Macromycetes against Candida albicans strains and Issatchenkia orientalis
        date: 2021-06-23
       words: 4994
      flesch: 54
     summary: The enhanced activity of lignin-modifying enzymes (particular laccase, manganese peroxidase, phenol- B C A Nova Biotechnol Chim (2021) 20(1): e760 7 Fig. 4. Illustration the changes in the morphological characteristics of fungal colonies: the formation of a mycelial ridge of G. frondosa upon contact with a colony of I. orientalis 301 (A); localized aerial mycelia of F. betulina at the interface between confronted fungi C. albicans 319 (B); the presence of central stria in case of co-cultivation G. applanatum with I. orientalis 301 (C); primordia formation of F. fomentarius in dual culture with C. albicans 17/138 (D); producing in form shining small golden drops of liquid on colonies of P. ostreatus by co-cultivation C. albicans 311 (E) and of L. shimeji by co-cultivation with C. albicans 311 (F); formation of brown barrages in the antithetic zone line of interaction with the pathogen, сolony morphology and color changes in the mycelia of C. comatus (H) and reversume of xylotrophic fungus colony (K) in dual culture with C. albicans 311; changes in front colony colour and morphology (I) and reversume (L) of C. comatus in co- cultivation with C. albicans 319. Pegler 502 C CA2 CA2* CA2 CA2* 21.0 Lepista luscina (Fr.)
    keywords: albicans; ca1; ca2; ca2 ca2; contact; culture; deadlock; fungal; fungi; macromycetes; replacement; species
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        item: #279 of 308
          id: nbc-765
      author: Chmelová, Daniela; Legerská, Barbora; Ondrejovič, Miroslav
       title: Recombinant DNA technology as a tool for improving production of polyhydroxyalkanoates by the natural producers
        date: 2020-12-01
       words: 9344
      flesch: 56
     summary: The costs of PHA production still be reduced by simplifying the downstream process by enzymatic hydrolysis of selected parts of the cell or blocking the protective mechanisms of the cell against its autolysis caused by the ionic strength of the solution. Despite the above-mentioned advantages, the cost of PHA production remains high compared to traditional plastics (Koller et al. 2013).
    keywords: acid; biotechnol; carbon; cell; chen; coa; engineering; et al; gene; liu; mcl; necator; pha; pha production; phac; phas; phb; polyhydroxyalkanoates; producers; production; pseudomonas; putida; recombinant; strain
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        item: #280 of 308
          id: nbc-769
      author: Boča, Roman
       title: Thermodynamics and cooperativeness of the spin crossover
        date: 2020-12-01
       words: 11465
      flesch: 74
     summary: x        (8) The molar mixing entropy becomes expressed as follows (Eq. 9): mix ( / ){ Thermal evolution of the effective magnetic moment showing spin crossover is exemplified in Fig.
    keywords: a1 a1; a1 eg; a2 a2; b2 a1; b2 b2; eg b2; eg eg; orbitals eg; spin; t t; t2 eg
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        item: #281 of 308
          id: nbc-771
      author: Marcinčáková, Renáta; Luptáková, Alena; Vojtko, Marek; Fujda, Martin; Sedláková-Kaduková, Jana
       title: Simultaneous lithium bioleaching and bioaccumulation from lepidolite using microscopic fungus Aspergillus niger
        date: 2020-12-01
       words: 3756
      flesch: 50
     summary: The most abundant lithium containing rocks are pegmatites with various Li minerals (Zhang et al. 2018). The beneficiation of lithium minerals from hard rock ores: A review.
    keywords: acid; aspergillus; bioleaching; biomass; concentration; glucose; lepidolite; lithium; niger
       cache: nbc-771.pdf
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        item: #282 of 308
          id: nbc-774
      author: Oyeyemi, Ifeoluwa Temitayo 
       title: The protective effect of the aqueous extract of Sida acuta BURM.F on lead nitrate-induced genotoxicity
        date: 2020-12-01
       words: 4785
      flesch: 60
     summary: Putshaka et al. 2015; It has been reported to have antioxidant (Adetutu et al. 2011; Nwankpa et al. 2015), antineoplastic and antiproliferative (Jang et al. 2003; Pieme et al. 2010; Mallikarjuna et al. 2013), hepatoprotective (Sreedevi et al. 2009), neuroprotective (Benjumea et al. 2016;
    keywords: acuta; anti; cells; cepa; chromosome; control; effect; et al; extract; fig; genotoxicity; lead; plants; sida; study
       cache: nbc-774.pdf
  plain text: nbc-774.txt

        item: #283 of 308
          id: nbc-775
      author: Grigorakis, Spyros; Halahlah, Abedalghani; Makris, Dmitris
       title: Stability of Salvia fruticosa Mill. polyphenols and antioxidant activity in a citrate-based natural deep eutectic solvent
        date: 2020-12-01
       words: 4275
      flesch: 54
     summary: However, an issue of particular importance that should be addressed is the stability of the extract in this novel liquid since the information available to-date on extract stability in DES is rather limited and inconclusive. Results and Discussion Accelerated stability test The objective of the test was to ascertain whether the antioxidant properties of the extract could be impacted as a result to exposure to a range of temperatures, varying from moderate (50 C) to severe (90 C) heating, for 240 min, and thus to draw conclusions regarding extract stability in LA-SCDB15.
    keywords: aar; acid; des; extracts; fruticosa; min; stability
       cache: nbc-775.pdf
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        item: #284 of 308
          id: nbc-776
      author: Lialyk, Anastasiia ; Pokotylo, Oleg ; Kukhtyn, Mykola; Beyko, Ludmila ; Horiuk, Yulia ; Dobrovolska, Svetlana ; Mazur, Oksana 
       title: Fatty acid composition of curd spread with different flax oil content
        date: 2020-12-01
       words: 4770
      flesch: 62
     summary: Asuming-Bediako N, Jaspal MH, Hallett K, Bayntun J, Baker A, Sheard PR (2014) Effects of replacing pork backfat with emulsified vegetable oil on fatty acid composition and quality of UK-style sausages. Ayyildiz HF, Topkafa M, Kara H, Sherazi STH (2015) Evaluation of fatty acid composition, tocols profile, and oxidative stability of some fully refined edible oils.
    keywords: acids; composition; content; curd; fatty; flax; flax oil; oil; omega-3; spread
       cache: nbc-776.pdf
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        item: #285 of 308
          id: nbc-777
      author: Sanni, David Morakinyo ; Adeseko, Catherine Joke ; Bamidele, Samuel Olufemi 
       title: Purification and biochemical characterization of polyphenol oxidase from seeds of melon (Citrullus colocynthis)
        date: 2020-12-01
       words: 5220
      flesch: 62
     summary: Anodic peroxidase isoenzymes and polyphenol oxidase activity from cucumber fruit: tissue and substrate specificity. Polyphenol oxidase activity from strawberry fruit (Fragaria ananassa, Duch.
    keywords: activity; buffer; colocynthis; enzyme; food; oxidase; polyphenol; ppo; sds
       cache: nbc-777.pdf
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        item: #286 of 308
          id: nbc-806
      author: Sánchez-Machado, Dalia I.; López-Cervantes, Jaime; Escárcega-Galaz, Ana A. ; Valenzuela-Rojo, R. David; Campas-Baypoli, Olga N.; Cantú-Soto, Ernesto U.; Mendivil-Gastelum, Carlos U.
       title: Effect of chitosan membranes against gram-negative bacteria isolated from cutaneous ulcers
        date: 2021-06-23
       words: 4948
      flesch: 61
     summary: UD- 003 UD- 004 UD- 005 UD- 006 UD- 008 UD- 009 UD- 010 UD- 011 UD- 013 UD- 016 UD- 017 UD- 019 UD- 022 UD- 025 UD- 028 UD- 029 Antibiotic P. mirabilis E. coli E. coli E. coli E. coli E. coli E. aerogenes P. aeruginosa P. mirabilis K. pneumoniae M. morganii K. pneumoniae E. coli K. pneumoniae P. aeruginosa E. coli Ampicillin R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R˃16/8 R˃16/8 R˃16/8 Cefuroxime R˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 R ˃16 Cefotetan R˃32
    keywords: bacteria; chitosan; coli; et al; gram; membranes; r ˃16; r˃32; r˃4; r˃64; r˃8; r˃8 r˃8; s<4; ulcers
       cache: nbc-806.pdf
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        item: #287 of 308
          id: nbc-809
      author: Matrood, Abdulnabi Abbdul Ameer ; Rhouma, Abdelhak
       title: Potential of the indirect and direct beneficial effects of the use of Trichoderma koningii, Aspergillus niger and Mucor sp. on eggplants plants: Plant growth and systemic resistance induction
        date: 2021-06-23
       words: 6475
      flesch: 61
     summary: Nova Biotechnol Chim (2021) 20(1): e809 DOI: 10.36547/nbc.809 1 Nova Biotechnologica et Chimica Potential of the indirect and direct beneficial effects of the use of Trichoderma koningii, Aspergillus niger and Mucor sp. on eggplants plants: Plant growth and systemic resistance induction Abdulnabi Abbdul Ameer Matrood 1 , Abdelhak Rhouma 2,  1 Department of Plant Protection, College of Agriculture, University of Basra, Iraq 2 Higher Agronomic Institute of Chott Mariem Sousse, University of Sousse, Tunisia  Several Trichoderma species had beneficial effects on plant growth (crop yield increasing, seedling fresh weight and foliar area increasing, root volume development, secondary roots proliferation, etc.) and inducted resistance to both biotic and abiotic stresses.
    keywords: chlorophyll; control; eggplant; et al; fungal; growth; koningii; mucor; mucor sp; niger; plant; species; spp; treatment; trichoderma
       cache: nbc-809.pdf
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        item: #288 of 308
          id: nbc-815
      author: Alhamdaoui, Kamilia; Benqlilou, Chouaib ; Essalmani, Haiat 
       title: Enhancing oilseeds cold pressing techniques based on HAZOP analysis for prickly pear seeds, Opuntia ficus-indica (L.) Mill.
        date: 2021-06-23
       words: 7411
      flesch: 61
     summary: Seed oil was extracted by the cold pressing method (Fig. 1) at a laboratory scale. The acidity of the prickly pear seed oil was determined according to the method ISO 660 (1996).
    keywords: acid; biotechnol; conditions; content; extraction; fatty; hazop; loss; oil; pear; press; pressing; prickly; quality; seed; seed oil; table; temperature; tocopherols; yield
       cache: nbc-815.pdf
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        item: #289 of 308
          id: nbc-817
      author: Aditiyarini, Dwi;  Iswuryani, Ester Oktaviana
       title: Effect of various factors on anthocyanins extraction from butterfly pea flower (Clitoria ternatea L.)
        date: 2021-06-23
       words: 4674
      flesch: 56
     summary: Total anthocyanins content was calculated as follows (Eq. 1): Anthocyanins Level = (1) where A = (A510 nm – A700 nm) pH Total anthocyanins content of extract Total anthocyanins content is used to understand the effect of different extraction conditions to get a high amount of anthocyanins from butterfly pea flower.
    keywords: anthocyanins; butterfly; condition; content; extraction; flower; pea; phenolic; sample; solvent; total
       cache: nbc-817.pdf
  plain text: nbc-817.txt

        item: #290 of 308
          id: nbc-819
      author: Nosalj, Sanja; Šimonovičová, Alexandra; Jesenák, Karol; Hudec, Pavol
       title: Impact of inorganic powder additives on the size and morphology of pellets of the microscopic filamentous fungus Aspergillus niger 
        date: 2021-06-23
       words: 4884
      flesch: 53
     summary: Establishing pellet size The size of the pellets was established in a medium culture in transparent Petri dishes. The shots illustrate the significant variance in pellet size due to these substances, e.g. reduction of diameters due to montmorillonite (An Sl – M) or increase of diameters due to zeolite (An G – Z).
    keywords: aspergillus; biotechnol; fungal; fungi; microscopic; montmorillonite; niger; particles; pellets; size; strain; substances; zeolite
       cache: nbc-819.pdf
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        item: #291 of 308
          id: nbc-824
      author: Singh, Ashneel Ajay; Ram, Ravinesh; Kumar, Sheemal Vandhana ; Aashna, Sheenal ; Verma, Shipaldika ; Naaz, Zafiar Tasmeen ; Hatha, A. A. Mohamed
       title: Depuration of a freshwater clam (Batissa violacea) from Rewa River in Fiji using a bio-filter set-up in closed and open water circulatory system 
        date: 2021-11-30
       words: 6012
      flesch: 59
     summary: For closed circulatory system, initial bacterial load in B. violacea had little impact on bacterial reduction trend in contrast to open water system. (I) closed water circulatory system; (II) open water system.
    keywords: bivalve; coliform; depuration; levels; load; reduction; system; tank; tpc; violacea; water
       cache: nbc-824.pdf
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        item: #292 of 308
          id: nbc-850
      author: Muratova, Dilnoza Kh.; Ergashev, Nurali A.; Sobirov, Jobir J.; Kurbanov, Utkir Kh.; Asrarov, Muzaffar I.
       title: Effect of diterpene alkaloids on lipid peroxidation in mitochondria
        date: 2021-11-30
       words: 4417
      flesch: 54
     summary: The effect of alkaloids songorine, napelline, and 1-O-benzoylnapelline on the processes of MDA formation in rat liver mitochondria in vitro has been studied. In the next series of experiments, the effect of napellinе on the LPO system induced by Fe 2+ /ascorbate (Fig. 5) was studied by adding 50, 100, 150, and 200 µM of napelline alkaloid to the incubation medium.
    keywords: /ascorbate; alkaloids; effect; lpo; mitochondria; songorine; swelling
       cache: nbc-850.pdf
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        item: #293 of 308
          id: nbc-877
      author: Sevindik, Emre; Canbolat, Gaye Zeynep; Moral, İlayda İrem; Sujka, Monika
       title: Sequences analysis of chloroplast psbA-trnH region in Citrus L. (Rutaceae) species from the Aegean region of Turkey
        date: 2021-11-30
       words: 3792
      flesch: 60
     summary: In case of populations of C. sinensis species, the above mentioned authors reported that they belong to different branches, both in the trnL intron tree and in the trnL-F tree. The fruits and leaves of Citrus species contain a variety of essential oils containing biologically active compounds such as vitamin C, folic acid, potassium, flavonoid glycosides, coumarins, pectin, which are important for various nutrients and human diets (Othman et al. 2016; Bozkurt et al. 2017; Elkhatim et al. 2018; Liu et al. 2018).
    keywords: analysis; aydın; citrus; cpdna; dna; psba; region; sequences; sinensis; species; trnh
       cache: nbc-877.pdf
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        item: #294 of 308
          id: nbc-880
      author:  Mitaľová, Katarína; Valigura, Dušan 
       title: Iron(II) reactions with glycine – suitable biomineralization model?
        date: 2021-06-23
       words: 3025
      flesch: 64
     summary: Two products KM 13.1.3 and KM 15.1.1 have been recently analyzed for iron content (Table 3) and that together with sulphur and carbon allowed us to calculate all three iron compounds content. Inductively coupled plasma atomic emission spectrometer, model 5100 ICP-OES (Agilent, USA) was used for iron content determination.
    keywords: analysis; content; glycine; iron; reaction; samples
       cache: nbc-880.pdf
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        item: #295 of 308
          id: nbc-884
      author: Vashukova, Ksenia; Terentyev, Konstantin ; Chukhchin, Dmitry ; Sinelnikov, Igor 
       title: Taxonomic diversity and succession of bacterial consortium from Kombucha
        date: 2022-06-03
       words: 3466
      flesch: 44
     summary: At the initial cultivation stages (7-d culture), Kombucha microbiome bacteria consisted of 99.1 % Protobacteria including members of cellulose-producing species. For example, significant differences have been described for Kombucha samples from 32 mailto:k.bolotova@narfu.ru Nova Biotechnol Chim (2022) 21(1): e884 2 households in Germany (Mayser et al. 1995).
    keywords: acid; bacterial; biotechnol; cellulose; community; cultivation; culture; kombucha; microbial; microbiome
       cache: nbc-884.pdf
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        item: #296 of 308
          id: nbc-886
      author: Szakál, Tamás ; Szüle, Bálint ; Kalocsai, Renátó ; Korim, Tamás ; Szalka, Éva ; Tóth, Endre ; Szakal, Pal
       title: Ion exchange with copper-tetraamine on NaA (LTA) type synthesised zeolite
        date: 2021-06-23
       words: 4019
      flesch: 61
     summary: EDX spectrum of zeolite ion-exchanged with copper-tetramine-sulphate (Tamás Korim, 2020) Fig. 9. Producing synthesised zeolite ion-exchanged by copper-tetraamine For ion exchange in Zeolon P4 zeolite with Tetraamminecopper(II) sulphate, a 10 wt % suspension of synthesised zeolite in distilled water was added to the 12 wt % suspension of Tetraamminecopper(II) sulphate while stirring.
    keywords: complex; copper; exchange; fig; ion; nova; structure; sulphate; tetraamminecopper(ii; type; water; zeolite
       cache: nbc-886.pdf
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        item: #297 of 308
          id: nbc-890
      author: Smirnov, Oleksandr; Kovalenko, Mariia ; Karpets, Leila-Аnastasiia ; Dzhagan, Volodymyr ; Kapush, Olga ; Dzhagan, Veronika ; Konotop, Yevheniia ; Taran, Nataliya 
       title: Phytotoxic effects of CdTe quantum dots on root meristems of Allium cepa L.
        date: 2021-06-23
       words: 4766
      flesch: 59
     summary: The effect of CdTe QDs solutions on the root cells division is shown in Fig. However, the highest inhibiting impact was for QDs solution with a nanocrystals size of 3.5 nm.
    keywords: allium; cdte; cells; cepa; dots; et al; fig; growth; plant; qds; quantum; root; size; solutions; toxicity
       cache: nbc-890.pdf
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        item: #298 of 308
          id: nbc-898
      author: Kolapo, Adelodun L.; Salami, Raoofat O.; Onipede, Gbemisola O.
       title: Molecular identification and technological properties of yeasts isolated from spontaneously fermented cassava waste pulp
        date: 2021-11-30
       words: 6184
      flesch: 56
     summary: Previous characterization of yeast ecology of fermented cassava products has documented the presence of different species of the following genera: Saccharomyces, Candida, Hansenula, Penicillium, Geotrichum, Rhodotorula, Pichia, and Zygosaccharomyces (Amoa-Awua et al. 1997; Oyewole 2001; Coulin et al. 2006; Schwan et al. 2007). Oyewole OB (2001) Characteristics and significance of yeasts involvement in cassava fermentation for ‘fufu’ production.
    keywords: activity; biotechnol; cassava; dna; et al; fermentation; food; geotrichum; growth; isolates; klp08; linamarase; microbiol; nigeria; pulp; silvicola; strain; waste; yeast
       cache: nbc-898.pdf
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        item: #299 of 308
          id: nbc-904
      author: Mourad, Guetouache; Toumatia, Omrane; Medjekal, Samir; Guessas, Bettache; Cheriet, Sarah; Bouras, Noureddine
       title: Phenotypic, genotypic, and technological characterization of new lactic acid bacterium isolated from traditional dairy product in Djelfa, Algeria
        date: 2022-07-15
       words: 5206
      flesch: 56
     summary: A rapid method for differentiation of dairy lactic acid bacteria by enzyme systems. The technology of traditional milk products in developing countries.
    keywords: 16s; acid; activity; agar; atcc; b04; bacteria; dairy; isolate; milk; products; rrna; strain
       cache: nbc-904.pdf
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        item: #300 of 308
          id: nbc-916
      author: Madouni, Nariman; Meddah, Boumediene ; Aicha, Tir Touil ; Bensouici, Chawki ; Cakmak, Yavuz S ; Piras, Alessandra ; Falconieri, Danilo ;  Sonnet, Pascal
       title: Chemical profile, antioxidant and photoprotective activities of essential oil and crude extracts of Algerian Thymus serpyllum
        date: 2021-11-30
       words: 5753
      flesch: 55
     summary: Values of IC50 and A0.5 for in vitro antioxidant activities were estimated by linear regression analysis and statistical significances were established at P≤0.05 using variance analysis ANOVA One-way and Tukey test (multiple range comparison). Furthermore, Kim and Choe (2018) stated that the metal chelating activity depended on structure, location and number of hydroxylgroups, pH, and the concentration of polyphenols. Evaluation of antioxidant activity with phenanthroline method is based on the iron chelating ability of extracts by reacting with formed complex ferrous-O-phenanthroline and reducing the Fe (III) to Fe (II) (Berker et al. 2007).
    keywords: acid; activity; antioxidant; compounds; ethanolic; extracts; food; infusion; min; oil; reducing; results; serpyllum; thymus; values
       cache: nbc-916.pdf
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        item: #301 of 308
          id: nbc-919
      author: Vanessa, Valencia; Waturangi, Diana Elizabeth
       title: Quantification of anti-quorum sensing and antibiofilm activity of phyllosphere bacteria against food spoilage bacteria
        date: 2021-11-30
       words: 4296
      flesch: 56
     summary: Nova Biotechnol Chim (2021) 20(2): e919 DOI: 10.36547/nbc.919 1 Nova Biotechnologica et Chimica Quantification of anti-quorum sensing and antibiofilm activity of phyllosphere bacteria against food spoilage bacteria Valencia Vanessa, Diana Elizabeth Waturangi Faculty of Biotechnology, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia  Quantification of antibiofilm activity The crude extracts of phyllosphere bacteria had the ability to produce antibiofilm against biofilm formed by food spoilage bacteria, such as B. cereus, B. subtilis, and S. putrefaciens, either through inhibition or destruction of the mature biofilm formed.
    keywords: activity; anti; bacteria; biofilm; cereus; food; inhibition; isolates; phyllosphere; quorum; sensing
       cache: nbc-919.pdf
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        item: #302 of 308
          id: nbc-935
      author: Narwati, Yulia Tanti; Aman, Abu Tholib; Lazuardi, Lutfan; Wibawa, Tri
       title: Prevalence and molecular characteristics of extended spectrum β-lactamase producing Escherichia coli isolated from retail chicken meat sold at the modern and traditional markets in Jakarta, Indonesia
        date: 2022-06-03
       words: 4823
      flesch: 55
     summary: The prevalence of ESBL-producing E. coli isolated from chicken meat sold at traditional market was 40.47% and the modern market was 35.71 % and the prevalence of ESBL-producing E. coli isolated from chicken meat was 38.09 %, which is significantly higher than those of the clinical sample (with average 5.57 %). In the present study, we investigated the prevalence and molecular characteristics of ESBL-producing E. coli isolated from chicken meat and clinical isolates from three hospitals in Jakarta, Indonesia.
    keywords: bacteria; chicken; coli; e. coli; esbl; escherichia; isolates; markets; meat; producing; samples; study; traditional
       cache: nbc-935.pdf
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        item: #303 of 308
          id: nbc-954
      author: Cheban, Larysa M.; Shcherbakov, Alexander B.; Zholobak, Nadiya M.; Marchenko, Mikhailo M. 
       title: The specificity of changes in key performance indicators of green algae of the family Scenedesmaceae under the influence of cerium
        date: 2022-06-09
       words: 5614
      flesch: 65
     summary: In this case, instead of the synthesis of carbohydrates, the synthesis of triacylglycerols (Wang et al. 2009; Li et al. 2010) will take place, which will be accompanied by an increase in the accumulation of lipids in the cells of microalgae. The primary cause of this phenomenon may be the property of lanthanides, whose combinatorial ability is much higher than that of other divalent cations, to interact with a large number of biological macromolecules to form stable complexes (Goecke et al. 2015).
    keywords: algae; armatus; biomass; cdn; cecl3; cells; cerium; citrate; dimorphus; effect; et al
       cache: nbc-954.pdf
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        item: #304 of 308
          id: nbc-958
      author: Zaaraoui, Linda; Bouksaim, Abdellah ; Elhamdani, Maha ; Benali, Aouatif ; Oukassou, Mohammed ; Ounine, Khadija ; Bouksaim, Mohammed 
       title: Typical Moroccan goat lactic acid bacteria and their assay as starters
        date: 2021-11-30
       words: 5719
      flesch: 62
     summary: Received: 1 st September 2020 Accepted: 5 th May 2020 Keywords: adjunct culture adjunct starter cultures goat’s milk Lactobacillus Moroccan dairy products Abstract The knowledge of lactic acid bacteria of raw milk and the main factors affecting their variability are particularly important issues for the control of cheese processing and the bioconservation of farm raw milk food products. Isolation and purification of lactic acid bacteria To carry out this operation, ten milliliters of each raw milk samples were aseptically added into 90 ml of sterile 0.9 % NaCl solution and mixed thoroughly.
    keywords: acid; activity; bacteria; cheese; dairy; et al; food; isolates; lactic; lactobacillus; milk; plantarum; strains
       cache: nbc-958.pdf
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        item: #305 of 308
          id: nbc-978
      author: Houari, Fatima Zohra; Erenler, Ramazan; Bakir , Sena ; Capanoglu , Esra ; Hariri, Ahmed
       title: LC-ESI-MS/MS analysis, toxicity and anti-anaemic activity of Rubia tinctorum L. aqueous extract
        date: 2022-06-03
       words: 6879
      flesch: 60
     summary: Therefore, Rubia tinctorum extract could be a promising treatment for anaemia. Eltamany EE, Nafie MS, Khodeer DM, El-Tanahy AH, Abdel-Kader MS, Badr JM, Abdelhameed RF, (2020) Rubia tinctorum root extracts: chemical profile and management of type II diabetes mellitus.
    keywords: acid; anaemia; aqueous; blood; body; extract; group; iron; negative; rats; rubia; table; tinctorum; toxicity; weight
       cache: nbc-978.pdf
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        item: #306 of 308
          id: nbc-979
      author: El-Fallal, Amira A.; Maher Abo-Zied, Aya; El-Zahed, Mohamed M.
       title: Growth and pigment production of Monascus purpureus EG and its beneficial effects
        date: 2022-06-03
       words: 6403
      flesch: 51
     summary: Antimicrobial effect of M. purpureus pigments and AgNPs on E. coli (a) and B. subtilis (b) where (1): AgNPs, (2): SD, (3): Malt, (4): PD, (5): YG and (6): ML culture filtrate. The formation of brown or yellow-orange color after reaction of Monascus pigments with whitish color bulk AgNO3 solution in the presence of sunlight was the primary indication of conversion of silver nitrate into nanosized particles.
    keywords: activity; agnps; biotechnol; culture; effect; et al; fig; growth; media; medium; monascus; pigment; production; purpureus; red; silver
       cache: nbc-979.pdf
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        item: #307 of 308
          id: nbc-991
      author:  Jamir, Lemnaro;  Singhal, Paavan;  Goyal, Soniya; Khajuria, Robinka ;  Rakhra, Gurseen; Aochen, Chubasenla ; Gupta, Mahiti
       title: Development of microbial consortium for degradation of organic kitchen waste
        date: 2022-06-03
       words: 4972
      flesch: 51
     summary: So, a study was conducted to develop an efficient bacterial consortium for the degradation of organic kitchen waste. The microbial consortium showed significant outcome for composting parameters such as moisture content (65 – 58 %), temperature (25 – 29 ºC), pH (5.5 – 5.7), organic carbon (41 – 36 %) and decrease in mass (25 %) from 25 to 35 d of composting organic kitchen waste.
    keywords: activity; composting; consortium; content; degradation; kitchen; microbial; mtcc; process; strains; waste
       cache: nbc-991.pdf
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        item: #308 of 308
          id: nbc-995
      author: Adibi, Mina; Naghavi, Nafiseh Sadat; Zohrabi, Dina Sadat 
       title: Response surface methodology designation for optimization of lactic acid production by Streptococcus thermophilus isolated from industrial yogurt
        date: 2022-06-03
       words: 4368
      flesch: 57
     summary: Lactic acid production by the selected isolate was optimized by response surface methodology (RSM) in MRS broth regarding to different concentrations of whey and yeast extract. Optimization of concentrations of carbon and nitrogen sources resulted in the induction of lactic acid production by Streptococcus thermophilus up to 24.18 g.L-1 in the presence of 3.5 % of whey and 5 % of yeast extract as external carbon and nitrogen sources in the MRS medium, which was similar to the value predicted by RSM.
    keywords: acid; acid production; extract; g.l-1; production; results; sources; thermophilus; whey; yeast
       cache: nbc-995.pdf
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