id	sid	tid	token	lemma	pos
cet-8924	1	1	microsoft	microsoft	PROPN
cet-8924	1	2	word	word	PROPN
cet-8924	1	3	12pio.docx	12pio.docx	NUM
cet-8924	1	4	chemical	chemical	NOUN
cet-8924	1	5	engineering	engineering	NOUN
cet-8924	1	6	transactions	transaction	NOUN
cet-8924	1	7	vol	vol	NOUN
cet-8924	1	8	.	.	PROPN
cet-8924	1	9	67	67	NUM
cet-8924	1	10	,	,	PUNCT
cet-8924	1	11	2018	2018	NUM
cet-8924	1	12	a	a	DET
cet-8924	1	13	publication	publication	NOUN
cet-8924	1	14	of	of	ADP
cet-8924	1	15	the	the	DET
cet-8924	1	16	italian	italian	ADJ
cet-8924	1	17	association	association	NOUN
cet-8924	1	18	of	of	ADP
cet-8924	1	19	chemical	chemical	PROPN
cet-8924	1	20	engineering	engineering	NOUN
cet-8924	1	21	online	online	ADV
cet-8924	1	22	at	at	ADP
cet-8924	1	23	www.aidic.it/cet	www.aidic.it/cet	PROPN
cet-8924	1	24	guest	guest	PROPN
cet-8924	1	25	editors	editor	NOUN
cet-8924	1	26	:	:	PUNCT
cet-8924	1	27	valerio	valerio	PROPN
cet-8924	1	28	cozzani	cozzani	PROPN
cet-8924	1	29	,	,	PUNCT
cet-8924	1	30	bruno	bruno	PROPN
cet-8924	1	31	fabiano	fabiano	PROPN
cet-8924	1	32	,	,	PUNCT
cet-8924	1	33	davide	davide	PROPN
cet-8924	1	34	manca	manca	PROPN
cet-8924	1	35	copyright	copyright	PROPN
cet-8924	1	36	©	©	PROPN
cet-8924	1	37	2018	2018	NUM
cet-8924	1	38	,	,	PUNCT
cet-8924	1	39	aidic	aidic	ADJ
cet-8924	1	40	servizi	servizi	PROPN
cet-8924	1	41	s.r.l	s.r.l	PROPN
cet-8924	1	42	.	.	PUNCT
cet-8924	2	1	isbn	isbn	ADJ
cet-8924	2	2	978	978	NUM
cet-8924	2	3	-	-	SYM
cet-8924	2	4	88	88	NUM
cet-8924	2	5	-	-	PUNCT
cet-8924	2	6	95608	95608	NUM
cet-8924	2	7	-	-	PUNCT
cet-8924	2	8	64	64	NUM
cet-8924	2	9	-	-	SYM
cet-8924	2	10	8	8	NUM
cet-8924	2	11	;	;	PUNCT
cet-8924	2	12	issn	issn	PROPN
cet-8924	2	13	2283	2283	NUM
cet-8924	2	14	-	-	SYM
cet-8924	2	15	9216	9216	NUM
cet-8924	2	16	tomographic	tomographic	NOUN
cet-8924	2	17	and	and	CCONJ
cet-8924	2	18	scattering	scatter	VERB
cet-8924	2	19	based	base	VERB
cet-8924	2	20	methods	method	NOUN
cet-8924	2	21	for	for	ADP
cet-8924	2	22	damage	damage	NOUN
cet-8924	2	23	detection	detection	NOUN
cet-8924	2	24	on	on	ADP
cet-8924	2	25	atmospheric	atmospheric	ADJ
cet-8924	2	26	storage	storage	NOUN
cet-8924	2	27	tanks	tank	NOUN
cet-8924	2	28	marco	marco	PROPN
cet-8924	2	29	messinaa	messinaa	PROPN
cet-8924	2	30	,	,	PUNCT
cet-8924	2	31	*	*	PROPN
cet-8924	2	32	,	,	PUNCT
cet-8924	2	33	luca	luca	PROPN
cet-8924	2	34	de	de	PROPN
cet-8924	2	35	marchib	marchib	PROPN
cet-8924	2	36	,	,	PUNCT
cet-8924	2	37	nicola	nicola	PROPN
cet-8924	2	38	testonia	testonia	PROPN
cet-8924	2	39	,	,	PUNCT
cet-8924	2	40	valerio	valerio	PROPN
cet-8924	2	41	cozzanic	cozzanic	PROPN
cet-8924	2	42	,	,	PUNCT
cet-8924	2	43	alessandro	alessandro	PROPN
cet-8924	2	44	marzanib	marzanib	NOUN
cet-8924	2	45	adepartment	adepartment	NOUN
cet-8924	2	46	of	of	ADP
cet-8924	2	47	civil	civil	ADJ
cet-8924	2	48	,	,	PUNCT
cet-8924	2	49	chemical	chemical	NOUN
cet-8924	2	50	,	,	PUNCT
cet-8924	2	51	environmental	environmental	ADJ
cet-8924	2	52	and	and	CCONJ
cet-8924	2	53	materials	material	NOUN
cet-8924	2	54	engineering	engineering	NOUN
cet-8924	2	55	,	,	PUNCT
cet-8924	2	56	dicam	dicam	NOUN
cet-8924	2	57	,	,	PUNCT
cet-8924	2	58	university	university	NOUN
cet-8924	2	59	of	of	ADP
cet-8924	2	60	bologna	bologna	NOUN
cet-8924	2	61	,	,	PUNCT
cet-8924	2	62	viale	viale	PROPN
cet-8924	2	63	del	del	PROPN
cet-8924	2	64	risorgimento	risorgimento	PROPN
cet-8924	2	65	2	2	NUM
cet-8924	2	66	,	,	PUNCT
cet-8924	2	67	40136	40136	NUM
cet-8924	2	68	,	,	PUNCT
cet-8924	2	69	bologna	bologna	PROPN
cet-8924	2	70	,	,	PUNCT
cet-8924	2	71	italy	italy	PROPN
cet-8924	2	72	bdepartment	bdepartment	NOUN
cet-8924	2	73	of	of	ADP
cet-8924	2	74	electric	electric	PROPN
cet-8924	2	75	,	,	PUNCT
cet-8924	2	76	electronic	electronic	ADJ
cet-8924	2	77	,	,	PUNCT
cet-8924	2	78	and	and	CCONJ
cet-8924	2	79	information	information	NOUN
cet-8924	2	80	engineering	engineering	NOUN
cet-8924	2	81	“	"	PUNCT
cet-8924	2	82	guglielmo	guglielmo	PROPN
cet-8924	2	83	marconi	marconi	PROPN
cet-8924	2	84	”	"	PUNCT
cet-8924	2	85	,	,	PUNCT
cet-8924	2	86	dei	dei	NOUN
cet-8924	2	87	,	,	PUNCT
cet-8924	2	88	university	university	NOUN
cet-8924	2	89	of	of	ADP
cet-8924	2	90	bologna	bologna	NOUN
cet-8924	2	91	,	,	PUNCT
cet-8924	2	92	viale	viale	PROPN
cet-8924	2	93	del	del	PROPN
cet-8924	2	94	risorgimento	risorgimento	PROPN
cet-8924	2	95	2	2	NUM
cet-8924	2	96	,	,	PUNCT
cet-8924	2	97	40136	40136	NUM
cet-8924	2	98	,	,	PUNCT
cet-8924	2	99	bologna	bologna	PROPN
cet-8924	2	100	,	,	PUNCT
cet-8924	2	101	italy	italy	PROPN
cet-8924	2	102	cdepartment	cdepartment	NOUN
cet-8924	2	103	of	of	ADP
cet-8924	2	104	civil	civil	ADJ
cet-8924	2	105	,	,	PUNCT
cet-8924	2	106	chemical	chemical	NOUN
cet-8924	2	107	,	,	PUNCT
cet-8924	2	108	environmental	environmental	ADJ
cet-8924	2	109	and	and	CCONJ
cet-8924	2	110	materials	material	NOUN
cet-8924	2	111	engineering	engineering	NOUN
cet-8924	2	112	,	,	PUNCT
cet-8924	2	113	dicam	dicam	NOUN
cet-8924	2	114	,	,	PUNCT
cet-8924	2	115	university	university	NOUN
cet-8924	2	116	of	of	ADP
cet-8924	2	117	bologna	bologna	NOUN
cet-8924	2	118	,	,	PUNCT
cet-8924	2	119	via	via	ADP
cet-8924	2	120	terracina	terracina	NOUN
cet-8924	2	121	28	28	NUM
cet-8924	2	122	,	,	PUNCT
cet-8924	2	123	40131	40131	NUM
cet-8924	2	124	,	,	PUNCT
cet-8924	2	125	bologna	bologna	PROPN
cet-8924	2	126	,	,	PUNCT
cet-8924	2	127	italy	italy	PROPN
cet-8924	2	128	marco.messina4@unibo.it	marco.messina4@unibo.it	PROPN
cet-8924	2	129	structural	structural	ADJ
cet-8924	2	130	health	health	NOUN
cet-8924	2	131	monitoring	monitoring	NOUN
cet-8924	2	132	(	(	PUNCT
cet-8924	2	133	shm	shm	NOUN
cet-8924	2	134	)	)	PUNCT
cet-8924	2	135	systems	system	NOUN
cet-8924	2	136	based	base	VERB
cet-8924	2	137	on	on	ADP
cet-8924	2	138	ultrasonic	ultrasonic	ADJ
cet-8924	2	139	guided	guide	VERB
cet-8924	2	140	waves	wave	NOUN
cet-8924	2	141	and	and	CCONJ
cet-8924	2	142	sensors	sensor	NOUN
cet-8924	2	143	permanently	permanently	ADV
cet-8924	2	144	installed	instal	VERB
cet-8924	2	145	on	on	ADP
cet-8924	2	146	structures	structure	NOUN
cet-8924	2	147	have	have	VERB
cet-8924	2	148	the	the	DET
cet-8924	2	149	potential	potential	NOUN
cet-8924	2	150	to	to	PART
cet-8924	2	151	decrease	decrease	VERB
cet-8924	2	152	the	the	DET
cet-8924	2	153	maintenance	maintenance	NOUN
cet-8924	2	154	costs	cost	NOUN
cet-8924	2	155	and	and	CCONJ
cet-8924	2	156	reduce	reduce	VERB
cet-8924	2	157	the	the	DET
cet-8924	2	158	risk	risk	NOUN
cet-8924	2	159	of	of	ADP
cet-8924	2	160	failures	failure	NOUN
cet-8924	2	161	of	of	ADP
cet-8924	2	162	critical	critical	ADJ
cet-8924	2	163	components	component	NOUN
cet-8924	2	164	in	in	ADP
cet-8924	2	165	a	a	DET
cet-8924	2	166	chemical	chemical	ADJ
cet-8924	2	167	plant	plant	NOUN
cet-8924	2	168	.	.	PUNCT
cet-8924	3	1	such	such	ADJ
cet-8924	3	2	systems	system	NOUN
cet-8924	3	3	,	,	PUNCT
cet-8924	3	4	in	in	ADP
cet-8924	3	5	fact	fact	NOUN
cet-8924	3	6	,	,	PUNCT
cet-8924	3	7	can	can	AUX
cet-8924	3	8	check	check	VERB
cet-8924	3	9	the	the	DET
cet-8924	3	10	health	health	NOUN
cet-8924	3	11	status	status	NOUN
cet-8924	3	12	of	of	ADP
cet-8924	3	13	the	the	DET
cet-8924	3	14	structure	structure	NOUN
cet-8924	3	15	,	,	PUNCT
cet-8924	3	16	prompting	prompt	VERB
cet-8924	3	17	maintenance	maintenance	NOUN
cet-8924	3	18	interventions	intervention	NOUN
cet-8924	3	19	only	only	ADV
cet-8924	3	20	when	when	SCONJ
cet-8924	3	21	needed	need	VERB
cet-8924	3	22	and	and	CCONJ
cet-8924	3	23	not	not	PART
cet-8924	3	24	at	at	ADP
cet-8924	3	25	prescribed	prescribed	ADJ
cet-8924	3	26	intervals	interval	NOUN
cet-8924	3	27	.	.	PUNCT
cet-8924	4	1	moreover	moreover	ADV
cet-8924	4	2	,	,	PUNCT
cet-8924	4	3	they	they	PRON
cet-8924	4	4	can	can	AUX
cet-8924	4	5	be	be	AUX
cet-8924	4	6	used	use	VERB
cet-8924	4	7	on	on	ADP
cet-8924	4	8	a	a	DET
cet-8924	4	9	real	real	ADJ
cet-8924	4	10	time	time	NOUN
cet-8924	4	11	basis	basis	NOUN
cet-8924	4	12	or	or	CCONJ
cet-8924	4	13	activated	activate	VERB
cet-8924	4	14	in	in	ADP
cet-8924	4	15	remote	remote	NOUN
cet-8924	4	16	for	for	ADP
cet-8924	4	17	extemporary	extemporary	ADJ
cet-8924	4	18	checks	check	NOUN
cet-8924	4	19	.	.	PUNCT
cet-8924	5	1	the	the	DET
cet-8924	5	2	monitoring	monitoring	NOUN
cet-8924	5	3	process	process	NOUN
cet-8924	5	4	consists	consist	VERB
cet-8924	5	5	in	in	ADP
cet-8924	5	6	two	two	NUM
cet-8924	5	7	main	main	ADJ
cet-8924	5	8	steps	step	NOUN
cet-8924	5	9	:	:	PUNCT
cet-8924	5	10	(	(	PUNCT
cet-8924	5	11	i	i	NOUN
cet-8924	5	12	)	)	PUNCT
cet-8924	5	13	detection	detection	NOUN
cet-8924	5	14	of	of	ADP
cet-8924	5	15	waves	wave	NOUN
cet-8924	5	16	at	at	ADP
cet-8924	5	17	specific	specific	ADJ
cet-8924	5	18	positions	position	NOUN
cet-8924	5	19	via	via	ADP
cet-8924	5	20	proper	proper	ADJ
cet-8924	5	21	sensor	sensor	NOUN
cet-8924	5	22	-	-	PUNCT
cet-8924	5	23	node	node	NOUN
cet-8924	5	24	networks	network	NOUN
cet-8924	5	25	and	and	CCONJ
cet-8924	5	26	(	(	PUNCT
cet-8924	5	27	ii	ii	NOUN
cet-8924	5	28	)	)	PUNCT
cet-8924	5	29	post	post	NOUN
cet-8924	5	30	processing	process	VERB
cet-8924	5	31	the	the	DET
cet-8924	5	32	gathered	gather	VERB
cet-8924	5	33	signals	signal	NOUN
cet-8924	5	34	with	with	ADP
cet-8924	5	35	the	the	DET
cet-8924	5	36	aim	aim	NOUN
cet-8924	5	37	of	of	ADP
cet-8924	5	38	assessing	assess	VERB
cet-8924	5	39	the	the	DET
cet-8924	5	40	structural	structural	ADJ
cet-8924	5	41	integrity	integrity	NOUN
cet-8924	5	42	.	.	PUNCT
cet-8924	6	1	the	the	DET
cet-8924	6	2	aim	aim	NOUN
cet-8924	6	3	of	of	ADP
cet-8924	6	4	this	this	DET
cet-8924	6	5	paper	paper	NOUN
cet-8924	6	6	is	be	AUX
cet-8924	6	7	to	to	PART
cet-8924	6	8	compare	compare	VERB
cet-8924	6	9	two	two	NUM
cet-8924	6	10	post	post	NOUN
cet-8924	6	11	processing	processing	NOUN
cet-8924	6	12	techniques	technique	NOUN
cet-8924	6	13	,	,	PUNCT
cet-8924	6	14	namely	namely	ADV
cet-8924	6	15	(	(	PUNCT
cet-8924	6	16	i	i	NOUN
cet-8924	6	17	)	)	PUNCT
cet-8924	6	18	the	the	DET
cet-8924	6	19	tomography	tomography	NOUN
cet-8924	6	20	(	(	PUNCT
cet-8924	6	21	tm	tm	PROPN
cet-8924	6	22	)	)	PUNCT
cet-8924	6	23	and	and	CCONJ
cet-8924	6	24	(	(	PUNCT
cet-8924	6	25	ii	ii	NOUN
cet-8924	6	26	)	)	PUNCT
cet-8924	6	27	the	the	DET
cet-8924	6	28	wave	wave	NOUN
cet-8924	6	29	scattering	scatter	VERB
cet-8924	6	30	method	method	NOUN
cet-8924	6	31	(	(	PUNCT
cet-8924	6	32	wsm	wsm	NOUN
cet-8924	6	33	)	)	PUNCT
cet-8924	6	34	,	,	PUNCT
cet-8924	6	35	commonly	commonly	ADV
cet-8924	6	36	used	use	VERB
cet-8924	6	37	for	for	ADP
cet-8924	6	38	damage	damage	NOUN
cet-8924	6	39	detection	detection	NOUN
cet-8924	6	40	and	and	CCONJ
cet-8924	6	41	localization	localization	NOUN
cet-8924	6	42	.	.	PUNCT
cet-8924	7	1	as	as	ADP
cet-8924	7	2	a	a	DET
cet-8924	7	3	test	test	NOUN
cet-8924	7	4	case	case	NOUN
cet-8924	7	5	,	,	PUNCT
cet-8924	7	6	guided	guide	VERB
cet-8924	7	7	waves	wave	NOUN
cet-8924	7	8	propagating	propagate	VERB
cet-8924	7	9	in	in	ADP
cet-8924	7	10	small	small	ADJ
cet-8924	7	11	portion	portion	NOUN
cet-8924	7	12	of	of	ADP
cet-8924	7	13	a	a	DET
cet-8924	7	14	steel	steel	NOUN
cet-8924	7	15	atmospheric	atmospheric	ADJ
cet-8924	7	16	tank	tank	NOUN
cet-8924	7	17	mantle	mantle	NOUN
cet-8924	7	18	have	have	AUX
cet-8924	7	19	been	be	AUX
cet-8924	7	20	simulated	simulate	VERB
cet-8924	7	21	via	via	ADP
cet-8924	7	22	finite	finite	ADJ
cet-8924	7	23	element	element	NOUN
cet-8924	7	24	and	and	CCONJ
cet-8924	7	25	used	use	VERB
cet-8924	7	26	to	to	PART
cet-8924	7	27	test	test	VERB
cet-8924	7	28	the	the	DET
cet-8924	7	29	ability	ability	NOUN
cet-8924	7	30	of	of	ADP
cet-8924	7	31	both	both	DET
cet-8924	7	32	algorithms	algorithm	NOUN
cet-8924	7	33	to	to	PART
cet-8924	7	34	detect	detect	VERB
cet-8924	7	35	and	and	CCONJ
cet-8924	7	36	locate	locate	VERB
cet-8924	7	37	the	the	DET
cet-8924	7	38	position	position	NOUN
cet-8924	7	39	of	of	ADP
cet-8924	7	40	the	the	DET
cet-8924	7	41	damage	damage	NOUN
cet-8924	7	42	with	with	ADP
cet-8924	7	43	respect	respect	NOUN
cet-8924	7	44	to	to	ADP
cet-8924	7	45	its	its	PRON
cet-8924	7	46	severity	severity	NOUN
cet-8924	7	47	and	and	CCONJ
cet-8924	7	48	the	the	DET
cet-8924	7	49	adopted	adopt	VERB
cet-8924	7	50	number	number	NOUN
cet-8924	7	51	of	of	ADP
cet-8924	7	52	sensors	sensor	NOUN
cet-8924	7	53	.	.	PUNCT
cet-8924	8	1	1	1	X
cet-8924	8	2	.	.	X
cet-8924	8	3	introduction	introduction	NOUN
cet-8924	8	4	the	the	DET
cet-8924	8	5	health	health	NOUN
cet-8924	8	6	status	status	NOUN
cet-8924	8	7	of	of	ADP
cet-8924	8	8	thin	thin	ADJ
cet-8924	8	9	and	and	CCONJ
cet-8924	8	10	large	large	ADJ
cet-8924	8	11	metallic	metallic	ADJ
cet-8924	8	12	structures	structure	NOUN
cet-8924	8	13	can	can	AUX
cet-8924	8	14	be	be	AUX
cet-8924	8	15	efficiently	efficiently	ADV
cet-8924	8	16	assessed	assess	VERB
cet-8924	8	17	by	by	ADP
cet-8924	8	18	ultrasonic	ultrasonic	ADJ
cet-8924	8	19	guided	guide	VERB
cet-8924	8	20	waves	wave	NOUN
cet-8924	8	21	(	(	PUNCT
cet-8924	8	22	gws	gws	NOUN
cet-8924	8	23	)	)	PUNCT
cet-8924	8	24	(	(	PUNCT
cet-8924	8	25	li	li	PROPN
cet-8924	8	26	and	and	CCONJ
cet-8924	8	27	zhou	zhou	PROPN
cet-8924	8	28	,	,	PUNCT
cet-8924	8	29	2016	2016	NUM
cet-8924	8	30	)	)	PUNCT
cet-8924	8	31	thanks	thank	NOUN
cet-8924	8	32	to	to	ADP
cet-8924	8	33	their	their	PRON
cet-8924	8	34	minimum	minimum	ADJ
cet-8924	8	35	activation	activation	NOUN
cet-8924	8	36	energy	energy	NOUN
cet-8924	8	37	and	and	CCONJ
cet-8924	8	38	low	low	ADJ
cet-8924	8	39	attenuation	attenuation	NOUN
cet-8924	8	40	.	.	PUNCT
cet-8924	9	1	as	as	SCONJ
cet-8924	9	2	reported	report	VERB
cet-8924	9	3	by	by	ADP
cet-8924	9	4	(	(	PUNCT
cet-8924	9	5	maheri	maheri	NOUN
cet-8924	9	6	and	and	CCONJ
cet-8924	9	7	abdollahi	abdollahi	PROPN
cet-8924	9	8	a.	a.	NOUN
cet-8924	9	9	,	,	PUNCT
cet-8924	9	10	2013	2013	NUM
cet-8924	9	11	)	)	PUNCT
cet-8924	9	12	,	,	PUNCT
cet-8924	9	13	although	although	SCONJ
cet-8924	9	14	a	a	DET
cet-8924	9	15	lifespan	lifespan	NOUN
cet-8924	9	16	of	of	ADP
cet-8924	9	17	a	a	DET
cet-8924	9	18	ground	ground	NOUN
cet-8924	9	19	steel	steel	NOUN
cet-8924	9	20	storage	storage	NOUN
cet-8924	9	21	tank	tank	NOUN
cet-8924	9	22	is	be	AUX
cet-8924	9	23	of	of	ADP
cet-8924	9	24	the	the	DET
cet-8924	9	25	order	order	NOUN
cet-8924	9	26	of	of	ADP
cet-8924	9	27	40	40	NUM
cet-8924	9	28	years	year	NOUN
cet-8924	9	29	,	,	PUNCT
cet-8924	9	30	failures	failure	NOUN
cet-8924	9	31	due	due	ADJ
cet-8924	9	32	to	to	ADP
cet-8924	9	33	corrosion	corrosion	NOUN
cet-8924	9	34	have	have	AUX
cet-8924	9	35	been	be	AUX
cet-8924	9	36	reported	report	VERB
cet-8924	9	37	after	after	ADP
cet-8924	9	38	only	only	ADV
cet-8924	9	39	3	3	NUM
cet-8924	9	40	years	year	NOUN
cet-8924	9	41	in	in	ADP
cet-8924	9	42	service	service	NOUN
cet-8924	9	43	.	.	PUNCT
cet-8924	10	1	steel	steel	NOUN
cet-8924	10	2	storage	storage	NOUN
cet-8924	10	3	tanks	tank	NOUN
cet-8924	10	4	containing	contain	VERB
cet-8924	10	5	liquids	liquid	NOUN
cet-8924	10	6	are	be	AUX
cet-8924	10	7	susceptible	susceptible	ADJ
cet-8924	10	8	to	to	ADP
cet-8924	10	9	corrosion	corrosion	NOUN
cet-8924	10	10	from	from	ADP
cet-8924	10	11	the	the	DET
cet-8924	10	12	inside	inside	NOUN
cet-8924	10	13	,	,	PUNCT
cet-8924	10	14	which	which	PRON
cet-8924	10	15	could	could	AUX
cet-8924	10	16	cause	cause	VERB
cet-8924	10	17	a	a	DET
cet-8924	10	18	reduction	reduction	NOUN
cet-8924	10	19	of	of	ADP
cet-8924	10	20	the	the	DET
cet-8924	10	21	walls	wall	NOUN
cet-8924	10	22	or	or	CCONJ
cet-8924	10	23	roof	roof	VERB
cet-8924	10	24	thickness	thickness	NOUN
cet-8924	10	25	,	,	PUNCT
cet-8924	10	26	generating	generate	VERB
cet-8924	10	27	imperfections	imperfection	NOUN
cet-8924	10	28	and	and	CCONJ
cet-8924	10	29	in	in	ADP
cet-8924	10	30	turn	turn	NOUN
cet-8924	10	31	decreasing	decrease	VERB
cet-8924	10	32	significantly	significantly	ADV
cet-8924	10	33	the	the	DET
cet-8924	10	34	critical	critical	ADJ
cet-8924	10	35	buckling	buckling	NOUN
cet-8924	10	36	load	load	NOUN
cet-8924	10	37	of	of	ADP
cet-8924	10	38	the	the	DET
cet-8924	10	39	structure	structure	NOUN
cet-8924	10	40	(	(	PUNCT
cet-8924	10	41	shokrzadeh	shokrzadeh	NOUN
cet-8924	10	42	and	and	CCONJ
cet-8924	10	43	sohrabi	sohrabi	NOUN
cet-8924	10	44	,	,	PUNCT
cet-8924	10	45	2016	2016	NUM
cet-8924	10	46	)	)	PUNCT
cet-8924	10	47	.	.	PUNCT
cet-8924	11	1	to	to	PART
cet-8924	11	2	assess	assess	VERB
cet-8924	11	3	the	the	DET
cet-8924	11	4	health	health	NOUN
cet-8924	11	5	status	status	NOUN
cet-8924	11	6	of	of	ADP
cet-8924	11	7	such	such	ADJ
cet-8924	11	8	structures	structure	NOUN
cet-8924	11	9	,	,	PUNCT
cet-8924	11	10	array	array	NOUN
cet-8924	11	11	of	of	ADP
cet-8924	11	12	piezoelectric	piezoelectric	ADJ
cet-8924	11	13	sensors	sensor	NOUN
cet-8924	11	14	can	can	AUX
cet-8924	11	15	be	be	AUX
cet-8924	11	16	used	use	VERB
cet-8924	11	17	to	to	PART
cet-8924	11	18	excite	excite	VERB
cet-8924	11	19	and	and	CCONJ
cet-8924	11	20	sense	sense	VERB
cet-8924	11	21	gws	gws	NOUN
cet-8924	11	22	,	,	PUNCT
cet-8924	11	23	and	and	CCONJ
cet-8924	11	24	ad	ad	NOUN
cet-8924	11	25	-	-	PUNCT
cet-8924	11	26	hoc	hoc	X
cet-8924	11	27	signal	signal	NOUN
cet-8924	11	28	processing	processing	NOUN
cet-8924	11	29	methodologies	methodology	NOUN
cet-8924	11	30	used	use	VERB
cet-8924	11	31	to	to	PART
cet-8924	11	32	analyse	analyse	VERB
cet-8924	11	33	the	the	DET
cet-8924	11	34	acquired	acquire	VERB
cet-8924	11	35	signals	signal	NOUN
cet-8924	11	36	.	.	PUNCT
cet-8924	12	1	the	the	DET
cet-8924	12	2	two	two	NUM
cet-8924	12	3	processing	processing	NOUN
cet-8924	12	4	techniques	technique	NOUN
cet-8924	12	5	under	under	ADP
cet-8924	12	6	investigation	investigation	NOUN
cet-8924	12	7	are	be	AUX
cet-8924	12	8	(	(	PUNCT
cet-8924	12	9	i	i	NOUN
cet-8924	12	10	)	)	PUNCT
cet-8924	12	11	the	the	DET
cet-8924	12	12	so	so	ADV
cet-8924	12	13	-	-	PUNCT
cet-8924	12	14	called	call	VERB
cet-8924	12	15	tomography	tomography	NOUN
cet-8924	12	16	(	(	PUNCT
cet-8924	12	17	tm	tm	NOUN
cet-8924	12	18	)	)	PUNCT
cet-8924	12	19	and	and	CCONJ
cet-8924	12	20	(	(	PUNCT
cet-8924	12	21	ii	ii	NOUN
cet-8924	12	22	)	)	PUNCT
cet-8924	12	23	the	the	DET
cet-8924	12	24	wave	wave	NOUN
cet-8924	12	25	scattering	scatter	VERB
cet-8924	12	26	method	method	NOUN
cet-8924	12	27	(	(	PUNCT
cet-8924	12	28	wsm	wsm	NOUN
cet-8924	12	29	)	)	PUNCT
cet-8924	12	30	.	.	PUNCT
cet-8924	13	1	in	in	ADP
cet-8924	13	2	this	this	DET
cet-8924	13	3	work	work	NOUN
cet-8924	13	4	,	,	PUNCT
cet-8924	13	5	a	a	DET
cet-8924	13	6	small	small	ADJ
cet-8924	13	7	portion	portion	NOUN
cet-8924	13	8	of	of	ADP
cet-8924	13	9	a	a	DET
cet-8924	13	10	steel	steel	NOUN
cet-8924	13	11	tank	tank	NOUN
cet-8924	13	12	and	and	CCONJ
cet-8924	13	13	a	a	DET
cet-8924	13	14	high	high	ADJ
cet-8924	13	15	number	number	NOUN
cet-8924	13	16	of	of	ADP
cet-8924	13	17	sensors	sensor	NOUN
cet-8924	13	18	have	have	AUX
cet-8924	13	19	been	be	AUX
cet-8924	13	20	considered	consider	VERB
cet-8924	13	21	to	to	PART
cet-8924	13	22	test	test	VERB
cet-8924	13	23	the	the	DET
cet-8924	13	24	performances	performance	NOUN
cet-8924	13	25	of	of	ADP
cet-8924	13	26	both	both	DET
cet-8924	13	27	approaches	approach	NOUN
cet-8924	13	28	.	.	PUNCT
cet-8924	14	1	the	the	DET
cet-8924	14	2	considered	consider	VERB
cet-8924	14	3	scenario	scenario	NOUN
cet-8924	14	4	allows	allow	VERB
cet-8924	14	5	to	to	PART
cet-8924	14	6	limit	limit	VERB
cet-8924	14	7	the	the	DET
cet-8924	14	8	computational	computational	ADJ
cet-8924	14	9	time	time	NOUN
cet-8924	14	10	(	(	PUNCT
cet-8924	14	11	small	small	ADJ
cet-8924	14	12	portion	portion	NOUN
cet-8924	14	13	of	of	ADP
cet-8924	14	14	the	the	DET
cet-8924	14	15	tank	tank	NOUN
cet-8924	14	16	)	)	PUNCT
cet-8924	14	17	for	for	ADP
cet-8924	14	18	generating	generate	VERB
cet-8924	14	19	the	the	DET
cet-8924	14	20	signals	signal	NOUN
cet-8924	14	21	and	and	CCONJ
cet-8924	14	22	to	to	PART
cet-8924	14	23	test	test	VERB
cet-8924	14	24	the	the	DET
cet-8924	14	25	imaging	imaging	NOUN
cet-8924	14	26	performance	performance	NOUN
cet-8924	14	27	vs	vs	ADP
cet-8924	14	28	the	the	DET
cet-8924	14	29	number	number	NOUN
cet-8924	14	30	of	of	ADP
cet-8924	14	31	actuator	actuator	NOUN
cet-8924	14	32	-	-	PUNCT
cet-8924	14	33	sensor	sensor	NOUN
cet-8924	14	34	pairs	pair	NOUN
cet-8924	14	35	.	.	PUNCT
cet-8924	15	1	2	2	X
cet-8924	15	2	.	.	X
cet-8924	15	3	tm	tm	PROPN
cet-8924	15	4	and	and	CCONJ
cet-8924	15	5	wsm	wsm	NOUN
cet-8924	15	6	operating	operating	NOUN
cet-8924	15	7	principles	principle	NOUN
cet-8924	15	8	the	the	DET
cet-8924	15	9	key	key	ADJ
cet-8924	15	10	operating	operate	VERB
cet-8924	15	11	principles	principle	NOUN
cet-8924	15	12	of	of	ADP
cet-8924	15	13	tm	tm	PROPN
cet-8924	15	14	consists	consist	VERB
cet-8924	15	15	in	in	ADP
cet-8924	15	16	comparing	compare	VERB
cet-8924	15	17	the	the	DET
cet-8924	15	18	gw	gw	PROPN
cet-8924	15	19	signal	signal	NOUN
cet-8924	15	20	of	of	ADP
cet-8924	15	21	an	an	DET
cet-8924	15	22	actuator	actuator	NOUN
cet-8924	15	23	-	-	PUNCT
cet-8924	15	24	sensor	sensor	NOUN
cet-8924	15	25	pair	pair	NOUN
cet-8924	15	26	detected	detect	VERB
cet-8924	15	27	on	on	ADP
cet-8924	15	28	a	a	DET
cet-8924	15	29	structure	structure	NOUN
cet-8924	15	30	in	in	ADP
cet-8924	15	31	pristine	pristine	ADJ
cet-8924	15	32	condition	condition	NOUN
cet-8924	15	33	,	,	PUNCT
cet-8924	15	34	with	with	SCONJ
cet-8924	15	35	the	the	DET
cet-8924	15	36	one	one	NOUN
cet-8924	15	37	detected	detect	VERB
cet-8924	15	38	after	after	SCONJ
cet-8924	15	39	a	a	DET
cet-8924	15	40	damage	damage	NOUN
cet-8924	15	41	has	have	AUX
cet-8924	15	42	occurred	occur	VERB
cet-8924	15	43	.	.	PUNCT
cet-8924	16	1	differences	difference	NOUN
cet-8924	16	2	in	in	ADP
cet-8924	16	3	the	the	DET
cet-8924	16	4	two	two	NUM
cet-8924	16	5	signals	signal	NOUN
cet-8924	16	6	are	be	AUX
cet-8924	16	7	used	use	VERB
cet-8924	16	8	to	to	PART
cet-8924	16	9	denote	denote	VERB
cet-8924	16	10	the	the	DET
cet-8924	16	11	presence	presence	NOUN
cet-8924	16	12	of	of	ADP
cet-8924	16	13	the	the	DET
cet-8924	16	14	defect	defect	NOUN
cet-8924	16	15	in	in	ADP
cet-8924	16	16	the	the	DET
cet-8924	16	17	actuator	actuator	NOUN
cet-8924	16	18	-	-	PUNCT
cet-8924	16	19	sensor	sensor	NOUN
cet-8924	16	20	path	path	NOUN
cet-8924	16	21	.	.	PUNCT
cet-8924	17	1	increasing	increase	VERB
cet-8924	17	2	the	the	DET
cet-8924	17	3	number	number	NOUN
cet-8924	17	4	of	of	ADP
cet-8924	17	5	actuators	actuator	NOUN
cet-8924	17	6	and	and	CCONJ
cet-8924	17	7	sensors	sensor	NOUN
cet-8924	17	8	,	,	PUNCT
cet-8924	17	9	and	and	CCONJ
cet-8924	17	10	so	so	ADV
cet-8924	17	11	the	the	DET
cet-8924	17	12	wave	wave	NOUN
cet-8924	17	13	paths	path	NOUN
cet-8924	17	14	,	,	PUNCT
cet-8924	17	15	and	and	CCONJ
cet-8924	17	16	combining	combine	VERB
cet-8924	17	17	the	the	DET
cet-8924	17	18	indicators	indicator	NOUN
cet-8924	17	19	of	of	ADP
cet-8924	17	20	all	all	DET
cet-8924	17	21	paths	path	NOUN
cet-8924	17	22	,	,	PUNCT
cet-8924	17	23	allow	allow	VERB
cet-8924	17	24	to	to	PART
cet-8924	17	25	detect	detect	VERB
cet-8924	17	26	and	and	CCONJ
cet-8924	17	27	doi	doi	NOUN
cet-8924	17	28	:	:	PUNCT
cet-8924	17	29	10.3303	10.3303	NUM
cet-8924	17	30	/	/	SYM
cet-8924	17	31	cet1867038	cet1867038	NOUN
cet-8924	17	32	please	please	INTJ
cet-8924	17	33	cite	cite	VERB
cet-8924	17	34	this	this	DET
cet-8924	17	35	article	article	NOUN
cet-8924	17	36	as	as	ADP
cet-8924	17	37	:	:	PUNCT
cet-8924	17	38	messina	messina	PROPN
cet-8924	17	39	m.	m.	PROPN
cet-8924	17	40	,	,	PUNCT
cet-8924	17	41	de	de	PROPN
cet-8924	17	42	marchi	marchi	PROPN
cet-8924	17	43	l.	l.	PROPN
cet-8924	17	44	,	,	PUNCT
cet-8924	17	45	testoni	testoni	NOUN
cet-8924	17	46	n.	n.	NOUN
cet-8924	17	47	,	,	PUNCT
cet-8924	17	48	cozzani	cozzani	PROPN
cet-8924	17	49	v.	v.	PROPN
cet-8924	17	50	,	,	PUNCT
cet-8924	17	51	marzani	marzani	ADJ
cet-8924	17	52	a.	a.	PROPN
cet-8924	17	53	,	,	PUNCT
cet-8924	17	54	2018	2018	NUM
cet-8924	17	55	,	,	PUNCT
cet-8924	17	56	tomographic	tomographic	NOUN
cet-8924	17	57	and	and	CCONJ
cet-8924	17	58	scattering	scatter	VERB
cet-8924	17	59	based	base	VERB
cet-8924	17	60	methods	method	NOUN
cet-8924	17	61	for	for	ADP
cet-8924	17	62	damage	damage	NOUN
cet-8924	17	63	detection	detection	NOUN
cet-8924	17	64	on	on	ADP
cet-8924	17	65	atmospheric	atmospheric	ADJ
cet-8924	17	66	storage	storage	NOUN
cet-8924	17	67	tanks	tank	NOUN
cet-8924	17	68	,	,	PUNCT
cet-8924	17	69	chemical	chemical	NOUN
cet-8924	17	70	engineering	engineering	NOUN
cet-8924	17	71	transactions	transaction	NOUN
cet-8924	17	72	,	,	PUNCT
cet-8924	17	73	67	67	NUM
cet-8924	17	74	,	,	PUNCT
cet-8924	17	75	223	223	NUM
cet-8924	17	76	-	-	SYM
cet-8924	17	77	228	228	NUM
cet-8924	17	78	doi	doi	NOUN
cet-8924	17	79	:	:	PUNCT
cet-8924	17	80	10.3303	10.3303	NUM
cet-8924	17	81	/	/	SYM
cet-8924	17	82	cet1867038	cet1867038	NOUN
cet-8924	17	83	223	223	NUM
cet-8924	17	84	locate	locate	VERB
cet-8924	17	85	the	the	DET
cet-8924	17	86	defect	defect	NOUN
cet-8924	17	87	.	.	PUNCT
cet-8924	18	1	the	the	DET
cet-8924	18	2	'	'	PUNCT
cet-8924	18	3	reconstruction	reconstruction	NOUN
cet-8924	18	4	algorithm	algorithm	NOUN
cet-8924	18	5	for	for	ADP
cet-8924	18	6	probabilistic	probabilistic	ADJ
cet-8924	18	7	inspection	inspection	NOUN
cet-8924	18	8	of	of	ADP
cet-8924	18	9	damage	damage	NOUN
cet-8924	18	10	'	'	PUNCT
cet-8924	18	11	(	(	PUNCT
cet-8924	18	12	rapid	rapid	ADJ
cet-8924	18	13	)	)	PUNCT
cet-8924	18	14	is	be	AUX
cet-8924	18	15	the	the	DET
cet-8924	18	16	algorithm	algorithm	NOUN
cet-8924	18	17	used	use	VERB
cet-8924	18	18	in	in	ADP
cet-8924	18	19	this	this	DET
cet-8924	18	20	work	work	NOUN
cet-8924	18	21	for	for	ADP
cet-8924	18	22	localizing	localize	VERB
cet-8924	18	23	the	the	DET
cet-8924	18	24	damaged	damage	VERB
cet-8924	18	25	area	area	NOUN
cet-8924	18	26	(	(	PUNCT
cet-8924	18	27	tabatabaeipour	tabatabaeipour	NOUN
cet-8924	18	28	et	et	PROPN
cet-8924	18	29	al	al	PROPN
cet-8924	18	30	.	.	PROPN
cet-8924	18	31	,	,	PUNCT
cet-8924	18	32	2014	2014	NUM
cet-8924	18	33	)	)	PUNCT
cet-8924	18	34	.	.	PUNCT
cet-8924	19	1	the	the	DET
cet-8924	19	2	basic	basic	ADJ
cet-8924	19	3	principle	principle	NOUN
cet-8924	19	4	of	of	ADP
cet-8924	19	5	wsm	wsm	NOUN
cet-8924	19	6	consists	consist	VERB
cet-8924	19	7	in	in	ADP
cet-8924	19	8	exciting	exciting	ADJ
cet-8924	19	9	a	a	DET
cet-8924	19	10	guided	guide	VERB
cet-8924	19	11	wave	wave	NOUN
cet-8924	19	12	from	from	ADP
cet-8924	19	13	an	an	DET
cet-8924	19	14	actuator	actuator	NOUN
cet-8924	19	15	and	and	CCONJ
cet-8924	19	16	measuring	measure	VERB
cet-8924	19	17	the	the	DET
cet-8924	19	18	time	time	NOUN
cet-8924	19	19	of	of	ADP
cet-8924	19	20	flight	flight	NOUN
cet-8924	19	21	(	(	PUNCT
cet-8924	19	22	tof	tof	PROPN
cet-8924	19	23	)	)	PUNCT
cet-8924	19	24	of	of	ADP
cet-8924	19	25	the	the	DET
cet-8924	19	26	wave	wave	NOUN
cet-8924	19	27	traveling	travel	VERB
cet-8924	19	28	along	along	ADP
cet-8924	19	29	the	the	DET
cet-8924	19	30	direct	direct	ADJ
cet-8924	19	31	path	path	NOUN
cet-8924	19	32	actuator	actuator	NOUN
cet-8924	19	33	-	-	PUNCT
cet-8924	19	34	sensor	sensor	NOUN
cet-8924	19	35	,	,	PUNCT
cet-8924	19	36	as	as	ADV
cet-8924	19	37	well	well	ADV
cet-8924	19	38	as	as	ADP
cet-8924	19	39	the	the	DET
cet-8924	19	40	tof	tof	NOUN
cet-8924	19	41	related	relate	VERB
cet-8924	19	42	to	to	ADP
cet-8924	19	43	the	the	DET
cet-8924	19	44	wave	wave	NOUN
cet-8924	19	45	path	path	NOUN
cet-8924	19	46	actuator	actuator	NOUN
cet-8924	19	47	-	-	PUNCT
cet-8924	19	48	defectsensor	defectsensor	NOUN
cet-8924	19	49	.	.	PUNCT
cet-8924	20	1	the	the	DET
cet-8924	20	2	tof	tof	NOUN
cet-8924	20	3	of	of	ADP
cet-8924	20	4	the	the	DET
cet-8924	20	5	scattered	scatter	VERB
cet-8924	20	6	wave	wave	NOUN
cet-8924	20	7	can	can	AUX
cet-8924	20	8	be	be	AUX
cet-8924	20	9	converted	convert	VERB
cet-8924	20	10	in	in	ADP
cet-8924	20	11	a	a	DET
cet-8924	20	12	distance	distance	NOUN
cet-8924	20	13	of	of	ADP
cet-8924	20	14	propagation	propagation	NOUN
cet-8924	20	15	,	,	PUNCT
cet-8924	20	16	once	once	SCONJ
cet-8924	20	17	the	the	DET
cet-8924	20	18	speed	speed	NOUN
cet-8924	20	19	of	of	ADP
cet-8924	20	20	the	the	DET
cet-8924	20	21	wave	wave	NOUN
cet-8924	20	22	or	or	CCONJ
cet-8924	20	23	its	its	PRON
cet-8924	20	24	dispersion	dispersion	NOUN
cet-8924	20	25	curve	curve	NOUN
cet-8924	20	26	is	be	AUX
cet-8924	20	27	known	know	VERB
cet-8924	20	28	,	,	PUNCT
cet-8924	20	29	and	and	CCONJ
cet-8924	20	30	then	then	ADV
cet-8924	20	31	used	use	VERB
cet-8924	20	32	to	to	PART
cet-8924	20	33	feed	feed	VERB
cet-8924	20	34	triangulation	triangulation	NOUN
cet-8924	20	35	schemes	scheme	NOUN
cet-8924	20	36	aimed	aim	VERB
cet-8924	20	37	at	at	ADP
cet-8924	20	38	revealing	reveal	VERB
cet-8924	20	39	the	the	DET
cet-8924	20	40	presence	presence	NOUN
cet-8924	20	41	of	of	ADP
cet-8924	20	42	the	the	DET
cet-8924	20	43	defect	defect	NOUN
cet-8924	20	44	,	,	PUNCT
cet-8924	20	45	as	as	ADV
cet-8924	20	46	well	well	ADV
cet-8924	20	47	as	as	ADP
cet-8924	20	48	locating	locate	VERB
cet-8924	20	49	the	the	DET
cet-8924	20	50	defect	defect	NOUN
cet-8924	20	51	position	position	NOUN
cet-8924	20	52	.	.	PUNCT
cet-8924	21	1	3	3	X
cet-8924	21	2	.	.	NOUN
cet-8924	21	3	signal	signal	NOUN
cet-8924	21	4	generation	generation	NOUN
cet-8924	21	5	and	and	CCONJ
cet-8924	21	6	imaging	imaging	NOUN
cet-8924	21	7	methods	method	NOUN
cet-8924	21	8	in	in	ADP
cet-8924	21	9	this	this	DET
cet-8924	21	10	work	work	NOUN
cet-8924	21	11	,	,	PUNCT
cet-8924	21	12	the	the	DET
cet-8924	21	13	finite	finite	PROPN
cet-8924	21	14	element	element	NOUN
cet-8924	21	15	method	method	NOUN
cet-8924	21	16	has	have	AUX
cet-8924	21	17	been	be	AUX
cet-8924	21	18	used	use	VERB
cet-8924	21	19	to	to	PART
cet-8924	21	20	compute	compute	VERB
cet-8924	21	21	the	the	DET
cet-8924	21	22	gw	gw	PROPN
cet-8924	21	23	signals	signal	NOUN
cet-8924	21	24	propagating	propagate	VERB
cet-8924	21	25	in	in	ADP
cet-8924	21	26	the	the	DET
cet-8924	21	27	tank	tank	NOUN
cet-8924	21	28	mantle	mantle	NOUN
cet-8924	21	29	.	.	PUNCT
cet-8924	22	1	given	give	VERB
cet-8924	22	2	the	the	DET
cet-8924	22	3	very	very	ADV
cet-8924	22	4	low	low	ADJ
cet-8924	22	5	mantle	mantle	NOUN
cet-8924	22	6	thickness	thickness	NOUN
cet-8924	22	7	vs	vs	ADP
cet-8924	22	8	curvature	curvature	NOUN
cet-8924	22	9	ratio	ratio	NOUN
cet-8924	22	10	,	,	PUNCT
cet-8924	22	11	a	a	DET
cet-8924	22	12	flat	flat	ADJ
cet-8924	22	13	plate	plate	NOUN
cet-8924	22	14	with	with	ADP
cet-8924	22	15	an	an	DET
cet-8924	22	16	edge	edge	NOUN
cet-8924	22	17	length	length	NOUN
cet-8924	22	18	of	of	ADP
cet-8924	22	19	0.3	0.3	NUM
cet-8924	22	20	m	m	NOUN
cet-8924	22	21	and	and	CCONJ
cet-8924	22	22	10	10	NUM
cet-8924	22	23	mm	mm	NOUN
cet-8924	22	24	thickness	thickness	NOUN
cet-8924	22	25	made	make	VERB
cet-8924	22	26	of	of	ADP
cet-8924	22	27	a36	a36	NOUN
cet-8924	22	28	steel	steel	NOUN
cet-8924	22	29	,	,	PUNCT
cet-8924	22	30	(	(	PUNCT
cet-8924	22	31	young	young	PROPN
cet-8924	22	32	’s	’s	PART
cet-8924	22	33	modulus	modulus	ADJ
cet-8924	22	34	e	e	NOUN
cet-8924	22	35	=	=	SYM
cet-8924	22	36	200	200	NUM
cet-8924	22	37	gpa	gpa	NOUN
cet-8924	22	38	;	;	PUNCT
cet-8924	22	39	poisson	poisson	NOUN
cet-8924	22	40	ratio	ratio	NOUN
cet-8924	22	41	ν	ν	NOUN
cet-8924	22	42	=	=	NOUN
cet-8924	22	43	0.26	0.26	NUM
cet-8924	22	44	and	and	CCONJ
cet-8924	22	45	density	density	NOUN
cet-8924	22	46	ρ	ρ	NOUN
cet-8924	22	47	=	=	SYM
cet-8924	22	48	7800	7800	NUM
cet-8924	22	49	kg	kg	PROPN
cet-8924	22	50	/	/	SYM
cet-8924	22	51	m3	m3	PROPN
cet-8924	22	52	)	)	PUNCT
cet-8924	22	53	,	,	PUNCT
cet-8924	22	54	has	have	AUX
cet-8924	22	55	been	be	AUX
cet-8924	22	56	considered	consider	VERB
cet-8924	22	57	.	.	PUNCT
cet-8924	23	1	to	to	PART
cet-8924	23	2	model	model	VERB
cet-8924	23	3	the	the	DET
cet-8924	23	4	corrosion	corrosion	NOUN
cet-8924	23	5	,	,	PUNCT
cet-8924	23	6	a	a	DET
cet-8924	23	7	square	square	ADJ
cet-8924	23	8	notch	notch	NOUN
cet-8924	23	9	of	of	ADP
cet-8924	23	10	size	size	NOUN
cet-8924	23	11	ld	ld	PROPN
cet-8924	23	12	=	=	PROPN
cet-8924	23	13	17.50	17.50	NUM
cet-8924	23	14	mm	mm	NOUN
cet-8924	23	15	and	and	CCONJ
cet-8924	23	16	depth	depth	NOUN
cet-8924	23	17	hd	hd	NOUN
cet-8924	23	18	with	with	ADP
cet-8924	23	19	its	its	PRON
cet-8924	23	20	center	center	NOUN
cet-8924	23	21	located	locate	VERB
cet-8924	23	22	in	in	ADP
cet-8924	23	23	position	position	NOUN
cet-8924	23	24	(	(	PUNCT
cet-8924	23	25	xd	xd	INTJ
cet-8924	23	26	,	,	PUNCT
cet-8924	23	27	yd	yd	PROPN
cet-8924	23	28	,	,	PUNCT
cet-8924	23	29	zlower	zlower	NOUN
cet-8924	23	30	)	)	PUNCT
cet-8924	23	31	on	on	ADP
cet-8924	23	32	the	the	DET
cet-8924	23	33	opposite	opposite	ADJ
cet-8924	23	34	side	side	NOUN
cet-8924	23	35	of	of	ADP
cet-8924	23	36	the	the	DET
cet-8924	23	37	plate	plate	NOUN
cet-8924	23	38	used	use	VERB
cet-8924	23	39	for	for	ADP
cet-8924	23	40	collecting	collect	VERB
cet-8924	23	41	the	the	DET
cet-8924	23	42	signals	signal	NOUN
cet-8924	23	43	,	,	PUNCT
cet-8924	23	44	has	have	AUX
cet-8924	23	45	been	be	AUX
cet-8924	23	46	used	use	VERB
cet-8924	23	47	.	.	PUNCT
cet-8924	24	1	initial	initial	ADJ
cet-8924	24	2	conditions	condition	NOUN
cet-8924	24	3	are	be	AUX
cet-8924	24	4	prescribed	prescribe	VERB
cet-8924	24	5	as	as	ADP
cet-8924	24	6	zero	zero	NUM
cet-8924	24	7	displacement	displacement	NOUN
cet-8924	24	8	and	and	CCONJ
cet-8924	24	9	zero	zero	NUM
cet-8924	24	10	velocity	velocity	NOUN
cet-8924	24	11	fields	field	NOUN
cet-8924	24	12	;	;	PUNCT
cet-8924	24	13	whereas	whereas	SCONJ
cet-8924	24	14	boundary	boundary	ADJ
cet-8924	24	15	conditions	condition	NOUN
cet-8924	24	16	are	be	AUX
cet-8924	24	17	low	low	ADV
cet-8924	24	18	-	-	PUNCT
cet-8924	24	19	reflecting	reflect	VERB
cet-8924	24	20	along	along	ADP
cet-8924	24	21	the	the	DET
cet-8924	24	22	plate	plate	NOUN
cet-8924	24	23	edges	edge	NOUN
cet-8924	24	24	.	.	PUNCT
cet-8924	25	1	the	the	DET
cet-8924	25	2	plate	plate	NOUN
cet-8924	25	3	geometry	geometry	NOUN
cet-8924	25	4	is	be	AUX
cet-8924	25	5	discretized	discretize	VERB
cet-8924	25	6	with	with	ADP
cet-8924	25	7	finite	finite	ADJ
cet-8924	25	8	elements	element	NOUN
cet-8924	25	9	having	have	VERB
cet-8924	25	10	maximum	maximum	ADJ
cet-8924	25	11	dimension	dimension	NOUN
cet-8924	25	12	le	le	X
cet-8924	25	13	less	less	ADJ
cet-8924	25	14	than	than	ADP
cet-8924	25	15	1/8	1/8	NUM
cet-8924	25	16	of	of	ADP
cet-8924	25	17	the	the	DET
cet-8924	25	18	minimum	minimum	ADJ
cet-8924	25	19	expected	expect	VERB
cet-8924	25	20	wave	wave	NOUN
cet-8924	25	21	length	length	NOUN
cet-8924	25	22	(	(	PUNCT
cet-8924	25	23	duczek	duczek	NOUN
cet-8924	25	24	et	et	PROPN
cet-8924	25	25	al	al	PROPN
cet-8924	25	26	.	.	PROPN
cet-8924	25	27	,	,	PUNCT
cet-8924	25	28	2014	2014	NUM
cet-8924	25	29	)	)	PUNCT
cet-8924	25	30	,	,	PUNCT
cet-8924	25	31	which	which	PRON
cet-8924	25	32	correspond	correspond	VERB
cet-8924	25	33	to	to	ADP
cet-8924	25	34	the	the	DET
cet-8924	25	35	a0	a0	PROPN
cet-8924	25	36	wave	wave	NOUN
cet-8924	25	37	.	.	PUNCT
cet-8924	26	1	for	for	ADP
cet-8924	26	2	evaluating	evaluate	VERB
cet-8924	26	3	the	the	DET
cet-8924	26	4	minimum	minimum	ADJ
cet-8924	26	5	a0	a0	NOUN
cet-8924	26	6	wave	wave	NOUN
cet-8924	26	7	length	length	NOUN
cet-8924	26	8	,	,	PUNCT
cet-8924	26	9	the	the	DET
cet-8924	26	10	dispersion	dispersion	NOUN
cet-8924	26	11	curves	curve	NOUN
cet-8924	26	12	of	of	ADP
cet-8924	26	13	the	the	DET
cet-8924	26	14	a36	a36	NOUN
cet-8924	26	15	steel	steel	NOUN
cet-8924	26	16	plate	plate	NOUN
cet-8924	26	17	10	10	NUM
cet-8924	26	18	mm	mm	NOUN
cet-8924	26	19	thick	thick	ADJ
cet-8924	26	20	have	have	AUX
cet-8924	26	21	been	be	AUX
cet-8924	26	22	determined	determine	VERB
cet-8924	26	23	using	use	VERB
cet-8924	26	24	the	the	DET
cet-8924	26	25	tool	tool	NOUN
cet-8924	26	26	guiguw	guiguw	NOUN
cet-8924	26	27	(	(	PUNCT
cet-8924	26	28	bocchini	bocchini	PROPN
cet-8924	26	29	at	at	ADP
cet-8924	26	30	al	al	PROPN
cet-8924	26	31	.	.	PROPN
cet-8924	26	32	,	,	PUNCT
cet-8924	26	33	2011	2011	NUM
cet-8924	26	34	)	)	PUNCT
cet-8924	26	35	and	and	CCONJ
cet-8924	26	36	shown	show	VERB
cet-8924	26	37	in	in	ADP
cet-8924	26	38	figure	figure	NOUN
cet-8924	26	39	1	1	NUM
cet-8924	26	40	.	.	PUNCT
cet-8924	27	1	the	the	DET
cet-8924	27	2	time	time	NOUN
cet-8924	27	3	adopted	adopt	VERB
cet-8924	27	4	in	in	ADP
cet-8924	27	5	the	the	DET
cet-8924	27	6	finite	finite	ADJ
cet-8924	27	7	element	element	NOUN
cet-8924	27	8	simulations	simulation	NOUN
cet-8924	27	9	satisfies	satisfy	VERB
cet-8924	27	10	the	the	DET
cet-8924	27	11	courant	courant	ADJ
cet-8924	27	12	friedrichs	friedrich	NOUN
cet-8924	27	13	levy	levy	NOUN
cet-8924	27	14	(	(	PUNCT
cet-8924	27	15	cfl	cfl	NOUN
cet-8924	27	16	)	)	PUNCT
cet-8924	27	17	condition	condition	NOUN
cet-8924	27	18	with	with	ADP
cet-8924	27	19	a	a	DET
cet-8924	27	20	cfl	cfl	NOUN
cet-8924	27	21	value	value	NOUN
cet-8924	27	22	of	of	ADP
cet-8924	27	23	0.25	0.25	NUM
cet-8924	27	24	,	,	PUNCT
cet-8924	27	25	based	base	VERB
cet-8924	27	26	on	on	ADP
cet-8924	27	27	the	the	DET
cet-8924	27	28	group	group	NOUN
cet-8924	27	29	velocity	velocity	NOUN
cet-8924	27	30	of	of	ADP
cet-8924	27	31	the	the	DET
cet-8924	27	32	s0	s0	PROPN
cet-8924	27	33	wave	wave	PROPN
cet-8924	27	34	.	.	PUNCT
cet-8924	28	1	a	a	DET
cet-8924	28	2	circular	circular	ADJ
cet-8924	28	3	array	array	NOUN
cet-8924	28	4	with	with	ADP
cet-8924	28	5	radius	radius	NOUN
cet-8924	28	6	ra	ra	PROPN
cet-8924	29	1	=	=	PUNCT
cet-8924	30	1	69.81	69.81	NUM
cet-8924	30	2	mm	mm	INTJ
cet-8924	30	3	of	of	ADP
cet-8924	30	4	sixteen	sixteen	NUM
cet-8924	30	5	(	(	PUNCT
cet-8924	30	6	16	16	NUM
cet-8924	30	7	)	)	PUNCT
cet-8924	30	8	sensors	sensor	NOUN
cet-8924	30	9	is	be	AUX
cet-8924	30	10	positioned	position	VERB
cet-8924	30	11	on	on	ADP
cet-8924	30	12	the	the	DET
cet-8924	30	13	upper	upper	ADJ
cet-8924	30	14	surface	surface	NOUN
cet-8924	30	15	of	of	ADP
cet-8924	30	16	the	the	DET
cet-8924	30	17	plate	plate	NOUN
cet-8924	30	18	around	around	ADP
cet-8924	30	19	the	the	DET
cet-8924	30	20	notch	notch	NOUN
cet-8924	30	21	.	.	PUNCT
cet-8924	31	1	since	since	SCONJ
cet-8924	31	2	it	it	PRON
cet-8924	31	3	is	be	AUX
cet-8924	31	4	necessary	necessary	ADJ
cet-8924	31	5	to	to	PART
cet-8924	31	6	simulate	simulate	VERB
cet-8924	31	7	each	each	DET
cet-8924	31	8	sensor	sensor	NOUN
cet-8924	31	9	actuation	actuation	NOUN
cet-8924	31	10	,	,	PUNCT
cet-8924	31	11	both	both	PRON
cet-8924	31	12	for	for	ADP
cet-8924	31	13	the	the	DET
cet-8924	31	14	pristine	pristine	NOUN
cet-8924	31	15	and	and	CCONJ
cet-8924	31	16	the	the	DET
cet-8924	31	17	damaged	damage	VERB
cet-8924	31	18	plate	plate	NOUN
cet-8924	31	19	,	,	PUNCT
cet-8924	31	20	the	the	DET
cet-8924	31	21	dimension	dimension	NOUN
cet-8924	31	22	of	of	ADP
cet-8924	31	23	the	the	DET
cet-8924	31	24	plate	plate	NOUN
cet-8924	31	25	,	,	PUNCT
cet-8924	31	26	the	the	DET
cet-8924	31	27	initial	initial	ADJ
cet-8924	31	28	number	number	NOUN
cet-8924	31	29	of	of	ADP
cet-8924	31	30	sensor	sensor	NOUN
cet-8924	31	31	and	and	CCONJ
cet-8924	31	32	its	its	PRON
cet-8924	31	33	radius	radius	NOUN
cet-8924	31	34	are	be	AUX
cet-8924	31	35	kept	keep	VERB
cet-8924	31	36	small	small	ADJ
cet-8924	31	37	to	to	PART
cet-8924	31	38	reduce	reduce	VERB
cet-8924	31	39	the	the	DET
cet-8924	31	40	computational	computational	ADJ
cet-8924	31	41	burden	burden	NOUN
cet-8924	31	42	.	.	PUNCT
cet-8924	32	1	the	the	DET
cet-8924	32	2	actuator	actuator	NOUN
cet-8924	32	3	is	be	AUX
cet-8924	32	4	modelled	model	VERB
cet-8924	32	5	with	with	ADP
cet-8924	32	6	a	a	DET
cet-8924	32	7	spatially	spatially	ADV
cet-8924	32	8	constant	constant	ADJ
cet-8924	32	9	surface	surface	NOUN
cet-8924	32	10	pressure	pressure	NOUN
cet-8924	32	11	p(x	p(x	PROPN
cet-8924	32	12	,	,	PUNCT
cet-8924	32	13	y	y	PROPN
cet-8924	32	14	,	,	PUNCT
cet-8924	32	15	zupper	zupper	PROPN
cet-8924	32	16	,	,	PUNCT
cet-8924	32	17	t	t	PROPN
cet-8924	32	18	)	)	PUNCT
cet-8924	32	19	=	=	SYM
cet-8924	32	20	p(t	p(t	NOUN
cet-8924	32	21	)	)	PUNCT
cet-8924	32	22	over	over	ADP
cet-8924	32	23	a	a	DET
cet-8924	32	24	circular	circular	ADJ
cet-8924	32	25	area	area	NOUN
cet-8924	32	26	of	of	ADP
cet-8924	32	27	16	16	NUM
cet-8924	32	28	mm	mm	NOUN
cet-8924	32	29	radius	radius	NOUN
cet-8924	32	30	.	.	PUNCT
cet-8924	33	1	this	this	DET
cet-8924	33	2	value	value	NOUN
cet-8924	33	3	assures	assure	VERB
cet-8924	33	4	that	that	SCONJ
cet-8924	33	5	at	at	ADV
cet-8924	33	6	least	least	ADV
cet-8924	33	7	two	two	NUM
cet-8924	33	8	elements	element	NOUN
cet-8924	33	9	per	per	ADP
cet-8924	33	10	radius	radius	NOUN
cet-8924	33	11	are	be	AUX
cet-8924	33	12	subject	subject	ADJ
cet-8924	33	13	to	to	ADP
cet-8924	33	14	the	the	DET
cet-8924	33	15	load	load	NOUN
cet-8924	33	16	.	.	PUNCT
cet-8924	34	1	the	the	DET
cet-8924	34	2	pressure	pressure	NOUN
cet-8924	34	3	time	time	NOUN
cet-8924	34	4	variation	variation	NOUN
cet-8924	34	5	is	be	AUX
cet-8924	34	6	a	a	DET
cet-8924	34	7	hanning	hanning	NOUN
cet-8924	34	8	modulated	modulate	VERB
cet-8924	34	9	sine	sine	NOUN
cet-8924	34	10	burst	burst	NOUN
cet-8924	34	11	at	at	ADP
cet-8924	34	12	50	50	NUM
cet-8924	34	13	khz	khz	NOUN
cet-8924	34	14	and	and	CCONJ
cet-8924	34	15	4	4	NUM
cet-8924	34	16	cycles	cycle	NOUN
cet-8924	34	17	.	.	PUNCT
cet-8924	35	1	simulations	simulation	NOUN
cet-8924	35	2	data	datum	NOUN
cet-8924	35	3	are	be	AUX
cet-8924	35	4	computed	compute	VERB
cet-8924	35	5	for	for	ADP
cet-8924	35	6	a	a	DET
cet-8924	35	7	structure	structure	NOUN
cet-8924	35	8	without	without	ADP
cet-8924	35	9	corrosion	corrosion	NOUN
cet-8924	35	10	and	and	CCONJ
cet-8924	35	11	with	with	ADP
cet-8924	35	12	corrosion	corrosion	NOUN
cet-8924	35	13	for	for	ADP
cet-8924	35	14	different	different	ADJ
cet-8924	35	15	values	value	NOUN
cet-8924	35	16	of	of	ADP
cet-8924	35	17	damage	damage	NOUN
cet-8924	35	18	depths	depth	NOUN
cet-8924	35	19	and	and	CCONJ
cet-8924	35	20	positions	position	NOUN
cet-8924	35	21	,	,	PUNCT
cet-8924	35	22	hd	hd	PROPN
cet-8924	35	23	and	and	CCONJ
cet-8924	35	24	(	(	PUNCT
cet-8924	35	25	xd	xd	INTJ
cet-8924	35	26	,	,	PUNCT
cet-8924	35	27	yd	yd	NOUN
cet-8924	35	28	,	,	PUNCT
cet-8924	35	29	zlower	zlower	NOUN
cet-8924	35	30	)	)	PUNCT
cet-8924	35	31	,	,	PUNCT
cet-8924	35	32	respectively	respectively	ADV
cet-8924	35	33	.	.	PUNCT
cet-8924	36	1	the	the	DET
cet-8924	36	2	term	term	NOUN
cet-8924	36	3	baseline	baseline	NOUN
cet-8924	36	4	is	be	AUX
cet-8924	36	5	used	use	VERB
cet-8924	36	6	for	for	ADP
cet-8924	36	7	the	the	DET
cet-8924	36	8	data	datum	NOUN
cet-8924	36	9	collected	collect	VERB
cet-8924	36	10	from	from	ADP
cet-8924	36	11	the	the	DET
cet-8924	36	12	pristine	pristine	ADJ
cet-8924	36	13	structure	structure	NOUN
cet-8924	36	14	,	,	PUNCT
cet-8924	36	15	whereas	whereas	SCONJ
cet-8924	36	16	the	the	DET
cet-8924	36	17	term	term	NOUN
cet-8924	36	18	current	current	NOUN
cet-8924	36	19	is	be	AUX
cet-8924	36	20	used	use	VERB
cet-8924	36	21	for	for	ADP
cet-8924	36	22	the	the	DET
cet-8924	36	23	data	datum	NOUN
cet-8924	36	24	with	with	ADP
cet-8924	36	25	corrosion	corrosion	NOUN
cet-8924	36	26	.	.	PUNCT
cet-8924	37	1	matlab	matlab	PROPN
cet-8924	37	2	(	(	PUNCT
cet-8924	37	3	the	the	DET
cet-8924	37	4	mathworks	mathworks	PROPN
cet-8924	37	5	inc	inc	PROPN
cet-8924	37	6	.	.	PROPN
cet-8924	37	7	,	,	PUNCT
cet-8924	37	8	2017	2017	NUM
cet-8924	37	9	)	)	PUNCT
cet-8924	37	10	has	have	AUX
cet-8924	37	11	been	be	AUX
cet-8924	37	12	used	use	VERB
cet-8924	37	13	to	to	PART
cet-8924	37	14	post	post	VERB
cet-8924	37	15	-	-	NOUN
cet-8924	37	16	process	process	NOUN
cet-8924	37	17	all	all	DET
cet-8924	37	18	the	the	DET
cet-8924	37	19	signals	signal	NOUN
cet-8924	37	20	.	.	PUNCT
cet-8924	38	1	3.1	3.1	NUM
cet-8924	38	2	tm	tm	NOUN
cet-8924	38	3	based	base	VERB
cet-8924	38	4	imaging	imaging	NOUN
cet-8924	38	5	for	for	ADP
cet-8924	38	6	each	each	DET
cet-8924	38	7	transmitter	transmitter	NOUN
cet-8924	38	8	i	i	PRON
cet-8924	38	9	and	and	CCONJ
cet-8924	38	10	receiver	receiver	ADJ
cet-8924	38	11	j	j	PROPN
cet-8924	38	12	a	a	DET
cet-8924	38	13	signal	signal	ADJ
cet-8924	38	14	difference	difference	NOUN
cet-8924	38	15	coefficient	coefficient	NOUN
cet-8924	38	16	value	value	NOUN
cet-8924	38	17	(	(	PUNCT
cet-8924	38	18	sdcij	sdcij	PROPN
cet-8924	38	19	)	)	PUNCT
cet-8924	38	20	between	between	ADP
cet-8924	38	21	the	the	DET
cet-8924	38	22	baseline	baseline	NOUN
cet-8924	38	23	bij(t	bij(t	PROPN
cet-8924	38	24	)	)	PUNCT
cet-8924	38	25	and	and	CCONJ
cet-8924	38	26	current	current	ADJ
cet-8924	38	27	state	state	NOUN
cet-8924	38	28	dij(t	dij(t	PROPN
cet-8924	38	29	)	)	PUNCT
cet-8924	38	30	signals	signal	NOUN
cet-8924	38	31	can	can	AUX
cet-8924	38	32	be	be	AUX
cet-8924	38	33	constructed	construct	VERB
cet-8924	38	34	(	(	PUNCT
cet-8924	38	35	tabatabaeipour	tabatabaeipour	NOUN
cet-8924	38	36	et	et	PROPN
cet-8924	38	37	al	al	PROPN
cet-8924	38	38	.	.	PROPN
cet-8924	38	39	,	,	PUNCT
cet-8924	38	40	2014	2014	NUM
cet-8924	38	41	):	):	PUNCT
cet-8924	38	42	(	(	PUNCT
cet-8924	38	43	a	a	X
cet-8924	38	44	)	)	PUNCT
cet-8924	38	45	(	(	PUNCT
cet-8924	38	46	b	b	X
cet-8924	38	47	)	)	PUNCT
cet-8924	38	48	figure	figure	NOUN
cet-8924	38	49	1	1	NUM
cet-8924	38	50	:	:	PUNCT
cet-8924	38	51	guiguw	guiguw	X
cet-8924	38	52	(	(	PUNCT
cet-8924	38	53	a	a	X
cet-8924	38	54	)	)	PUNCT
cet-8924	38	55	group	group	NOUN
cet-8924	38	56	velocity	velocity	NOUN
cet-8924	38	57	and	and	CCONJ
cet-8924	38	58	(	(	PUNCT
cet-8924	38	59	b	b	NOUN
cet-8924	38	60	)	)	PUNCT
cet-8924	38	61	phase	phase	NOUN
cet-8924	38	62	velocity	velocity	NOUN
cet-8924	38	63	dispersion	dispersion	NOUN
cet-8924	38	64	curves	curve	NOUN
cet-8924	38	65	for	for	ADP
cet-8924	38	66	a36	a36	NOUN
cet-8924	38	67	steel	steel	NOUN
cet-8924	38	68	plate	plate	NOUN
cet-8924	38	69	10	10	NUM
cet-8924	38	70	mm	mm	NOUN
cet-8924	38	71	thick	thick	ADJ
cet-8924	38	72	.	.	PUNCT
cet-8924	39	1	224	224	NUM
cet-8924	39	2	=	=	SYM
cet-8924	39	3	1	1	NUM
cet-8924	39	4	−	−	NOUN
cet-8924	39	5	∑	∑	PUNCT
cet-8924	39	6	(	(	PUNCT
cet-8924	39	7	)	)	PUNCT
cet-8924	39	8	−	−	PROPN
cet-8924	39	9	(	(	PUNCT
cet-8924	39	10	)	)	PUNCT
cet-8924	39	11	−∑	−∑	PROPN
cet-8924	39	12	(	(	PUNCT
cet-8924	39	13	)	)	PUNCT
cet-8924	39	14	−	−	PROPN
cet-8924	39	15	∑	∑	PROPN
cet-8924	39	16	(	(	PUNCT
cet-8924	39	17	)	)	PUNCT
cet-8924	39	18	−	−	PROPN
cet-8924	39	19	(	(	PUNCT
cet-8924	39	20	1	1	X
cet-8924	39	21	)	)	PUNCT
cet-8924	39	22	where	where	SCONJ
cet-8924	39	23	runs	run	VERB
cet-8924	39	24	through	through	ADP
cet-8924	39	25	all	all	DET
cet-8924	39	26	the	the	DET
cet-8924	39	27	time	time	NOUN
cet-8924	39	28	steps	step	NOUN
cet-8924	39	29	recorded	record	VERB
cet-8924	39	30	,	,	PUNCT
cet-8924	39	31	and	and	CCONJ
cet-8924	39	32	an	an	DET
cet-8924	39	33	overbar	overbar	NOUN
cet-8924	39	34	denotes	denote	VERB
cet-8924	39	35	the	the	DET
cet-8924	39	36	mean	mean	ADJ
cet-8924	39	37	average	average	NOUN
cet-8924	39	38	.	.	PUNCT
cet-8924	40	1	this	this	DET
cet-8924	40	2	coefficient	coefficient	NOUN
cet-8924	40	3	is	be	AUX
cet-8924	40	4	a	a	DET
cet-8924	40	5	measure	measure	NOUN
cet-8924	40	6	of	of	ADP
cet-8924	40	7	the	the	DET
cet-8924	40	8	difference	difference	NOUN
cet-8924	40	9	between	between	ADP
cet-8924	40	10	the	the	DET
cet-8924	40	11	two	two	NUM
cet-8924	40	12	structures	structure	NOUN
cet-8924	40	13	and	and	CCONJ
cet-8924	40	14	thus	thus	ADV
cet-8924	40	15	it	it	PRON
cet-8924	40	16	can	can	AUX
cet-8924	40	17	be	be	AUX
cet-8924	40	18	used	use	VERB
cet-8924	40	19	as	as	ADP
cet-8924	40	20	an	an	DET
cet-8924	40	21	indicator	indicator	NOUN
cet-8924	40	22	of	of	ADP
cet-8924	40	23	the	the	DET
cet-8924	40	24	presence	presence	NOUN
cet-8924	40	25	of	of	ADP
cet-8924	40	26	damage	damage	NOUN
cet-8924	40	27	between	between	ADP
cet-8924	40	28	the	the	DET
cet-8924	40	29	pair	pair	NOUN
cet-8924	40	30	.	.	PUNCT
cet-8924	41	1	assuming	assume	VERB
cet-8924	41	2	a	a	DET
cet-8924	41	3	priori	priori	ADJ
cet-8924	41	4	spatial	spatial	ADJ
cet-8924	41	5	probability	probability	NOUN
cet-8924	41	6	distribution	distribution	NOUN
cet-8924	41	7	(	(	PUNCT
cet-8924	41	8	,	,	PUNCT
cet-8924	41	9	)	)	PUNCT
cet-8924	41	10	as	as	ADP
cet-8924	41	11	an	an	DET
cet-8924	41	12	ellipsis	ellipsis	NOUN
cet-8924	41	13	,	,	PUNCT
cet-8924	41	14	with	with	ADP
cet-8924	41	15	foci	focus	NOUN
cet-8924	41	16	the	the	DET
cet-8924	41	17	transmitter	transmitter	NOUN
cet-8924	41	18	and	and	CCONJ
cet-8924	41	19	the	the	DET
cet-8924	41	20	receiver	receiver	NOUN
cet-8924	41	21	,	,	PUNCT
cet-8924	41	22	a	a	DET
cet-8924	41	23	damage	damage	NOUN
cet-8924	41	24	presence	presence	NOUN
cet-8924	41	25	probability	probability	NOUN
cet-8924	41	26	(	(	PUNCT
cet-8924	41	27	,	,	PUNCT
cet-8924	41	28	)	)	PUNCT
cet-8924	41	29	can	can	AUX
cet-8924	41	30	be	be	AUX
cet-8924	41	31	defined	define	VERB
cet-8924	41	32	as	as	ADP
cet-8924	41	33	:	:	PUNCT
cet-8924	41	34	(	(	PUNCT
cet-8924	41	35	,	,	PUNCT
cet-8924	41	36	)	)	PUNCT
cet-8924	41	37	=	=	SYM
cet-8924	41	38	,	,	PUNCT
cet-8924	41	39	(	(	PUNCT
cet-8924	41	40	2	2	X
cet-8924	41	41	)	)	PUNCT
cet-8924	41	42	where	where	SCONJ
cet-8924	41	43	is	be	AUX
cet-8924	41	44	the	the	DET
cet-8924	41	45	total	total	ADJ
cet-8924	41	46	number	number	NOUN
cet-8924	41	47	of	of	ADP
cet-8924	41	48	sensors	sensor	NOUN
cet-8924	41	49	used	use	VERB
cet-8924	41	50	.	.	PUNCT
cet-8924	42	1	3.2	3.2	NUM
cet-8924	42	2	wsm	wsm	NOUN
cet-8924	42	3	based	base	VERB
cet-8924	42	4	imaging	image	VERB
cet-8924	42	5	the	the	DET
cet-8924	42	6	procedure	procedure	NOUN
cet-8924	42	7	relies	rely	VERB
cet-8924	42	8	on	on	ADP
cet-8924	42	9	the	the	DET
cet-8924	42	10	accurate	accurate	ADJ
cet-8924	42	11	estimation	estimation	NOUN
cet-8924	42	12	of	of	ADP
cet-8924	42	13	the	the	DET
cet-8924	42	14	distance	distance	NOUN
cet-8924	42	15	of	of	ADP
cet-8924	42	16	propagation	propagation	NOUN
cet-8924	42	17	of	of	ADP
cet-8924	42	18	the	the	DET
cet-8924	42	19	scattered	scatter	VERB
cet-8924	42	20	waves	wave	NOUN
cet-8924	42	21	from	from	ADP
cet-8924	42	22	a	a	DET
cet-8924	42	23	defect	defect	NOUN
cet-8924	42	24	(	(	PUNCT
cet-8924	42	25	monaco	monaco	PROPN
cet-8924	42	26	et	et	PROPN
cet-8924	42	27	al	al	PROPN
cet-8924	42	28	.	.	PROPN
cet-8924	42	29	,	,	PUNCT
cet-8924	42	30	2016	2016	NUM
cet-8924	42	31	)	)	PUNCT
cet-8924	42	32	.	.	PUNCT
cet-8924	43	1	as	as	ADP
cet-8924	43	2	preliminary	preliminary	ADJ
cet-8924	43	3	computation	computation	NOUN
cet-8924	43	4	,	,	PUNCT
cet-8924	43	5	for	for	SCONJ
cet-8924	43	6	each	each	DET
cet-8924	43	7	pair	pair	NOUN
cet-8924	43	8	actuator	actuator	VERB
cet-8924	43	9	a	a	DET
cet-8924	43	10	and	and	CCONJ
cet-8924	43	11	receiver	receiver	ADJ
cet-8924	43	12	r	r	NOUN
cet-8924	43	13	,	,	PUNCT
cet-8924	43	14	the	the	DET
cet-8924	43	15	maximum	maximum	NOUN
cet-8924	43	16	of	of	ADP
cet-8924	43	17	each	each	DET
cet-8924	43	18	hilbert	hilbert	NOUN
cet-8924	43	19	transformed	transform	VERB
cet-8924	43	20	signal	signal	NOUN
cet-8924	43	21	is	be	AUX
cet-8924	43	22	found	find	VERB
cet-8924	43	23	:	:	PUNCT
cet-8924	43	24	,	,	PUNCT
cet-8924	43	25	and	and	CCONJ
cet-8924	43	26	,	,	PUNCT
cet-8924	43	27	,	,	PUNCT
cet-8924	43	28	which	which	PRON
cet-8924	43	29	allows	allow	VERB
cet-8924	43	30	to	to	PART
cet-8924	43	31	define	define	VERB
cet-8924	43	32	a	a	DET
cet-8924	43	33	time	time	NOUN
cet-8924	43	34	gated	gate	VERB
cet-8924	43	35	envelope	envelope	NOUN
cet-8924	43	36	(	(	PUNCT
cet-8924	43	37	)	)	PUNCT
cet-8924	43	38	on	on	ADP
cet-8924	43	39	the	the	DET
cet-8924	43	40	received	receive	VERB
cet-8924	43	41	signal	signal	NOUN
cet-8924	43	42	.	.	PUNCT
cet-8924	44	1	for	for	ADP
cet-8924	44	2	a	a	DET
cet-8924	44	3	generic	generic	ADJ
cet-8924	44	4	point	point	NOUN
cet-8924	44	5	on	on	ADP
cet-8924	44	6	the	the	DET
cet-8924	44	7	upper	upper	ADJ
cet-8924	44	8	surface	surface	NOUN
cet-8924	44	9	of	of	ADP
cet-8924	44	10	the	the	DET
cet-8924	44	11	plate	plate	NOUN
cet-8924	44	12	,	,	PUNCT
cet-8924	44	13	the	the	DET
cet-8924	44	14	distances	distance	NOUN
cet-8924	44	15	from	from	ADP
cet-8924	44	16	the	the	DET
cet-8924	44	17	receiver	receiver	NOUN
cet-8924	44	18	and	and	CCONJ
cet-8924	44	19	transmitter	transmitter	NOUN
cet-8924	44	20	is	be	AUX
cet-8924	44	21	computed	compute	VERB
cet-8924	44	22	as	as	ADP
cet-8924	44	23	:	:	PUNCT
cet-8924	44	24	(	(	PUNCT
cet-8924	44	25	)	)	PUNCT
cet-8924	44	26	=	=	SYM
cet-8924	44	27	|	|	ADV
cet-8924	44	28	|+|	|+|	X
cet-8924	44	29	|	|	ADV
cet-8924	44	30	(	(	PUNCT
cet-8924	44	31	3	3	X
cet-8924	44	32	)	)	PUNCT
cet-8924	44	33	when	when	SCONJ
cet-8924	44	34	divided	divide	VERB
cet-8924	44	35	by	by	ADP
cet-8924	44	36	the	the	DET
cet-8924	44	37	group	group	NOUN
cet-8924	44	38	velocity	velocity	NOUN
cet-8924	44	39	(	(	PUNCT
cet-8924	44	40	)	)	PUNCT
cet-8924	44	41	,	,	PUNCT
cet-8924	44	42	it	it	PRON
cet-8924	44	43	gives	give	VERB
cet-8924	44	44	the	the	DET
cet-8924	44	45	time	time	NOUN
cet-8924	44	46	of	of	ADP
cet-8924	44	47	flight	flight	NOUN
cet-8924	44	48	=	=	SYM
cet-8924	44	49	(	(	PUNCT
cet-8924	44	50	)	)	PUNCT
cet-8924	44	51	/	/	SYM
cet-8924	44	52	(	(	PUNCT
cet-8924	44	53	)	)	PUNCT
cet-8924	44	54	.	.	PUNCT
cet-8924	45	1	a	a	DET
cet-8924	45	2	probability	probability	NOUN
cet-8924	45	3	to	to	PART
cet-8924	45	4	have	have	AUX
cet-8924	45	5	recorded	record	VERB
cet-8924	45	6	a	a	DET
cet-8924	45	7	reflection	reflection	NOUN
cet-8924	45	8	between	between	ADP
cet-8924	45	9	the	the	DET
cet-8924	45	10	direct	direct	ADJ
cet-8924	45	11	path	path	NOUN
cet-8924	45	12	and	and	CCONJ
cet-8924	45	13	the	the	DET
cet-8924	45	14	first	first	ADJ
cet-8924	45	15	reflection	reflection	NOUN
cet-8924	45	16	,	,	PUNCT
cet-8924	45	17	that	that	PRON
cet-8924	45	18	happens	happen	VERB
cet-8924	45	19	only	only	ADV
cet-8924	45	20	in	in	ADP
cet-8924	45	21	presence	presence	NOUN
cet-8924	45	22	of	of	ADP
cet-8924	45	23	defect	defect	NOUN
cet-8924	45	24	,	,	PUNCT
cet-8924	45	25	is	be	AUX
cet-8924	45	26	directly	directly	ADV
cet-8924	45	27	related	relate	VERB
cet-8924	45	28	to	to	ADP
cet-8924	45	29	a	a	DET
cet-8924	45	30	damage	damage	NOUN
cet-8924	45	31	index	index	NOUN
cet-8924	45	32	(	(	PUNCT
cet-8924	45	33	,	,	PUNCT
cet-8924	45	34	)	)	PUNCT
cet-8924	45	35	defined	define	VERB
cet-8924	45	36	as	as	ADP
cet-8924	45	37	(	(	PUNCT
cet-8924	45	38	de	de	X
cet-8924	45	39	marchi	marchi	X
cet-8924	45	40	et	et	PROPN
cet-8924	45	41	al	al	PROPN
cet-8924	45	42	.	.	PROPN
cet-8924	45	43	,	,	PUNCT
cet-8924	45	44	2013	2013	NUM
cet-8924	45	45	):	):	PUNCT
cet-8924	45	46	(	(	PUNCT
cet-8924	45	47	,	,	PUNCT
cet-8924	45	48	)	)	PUNCT
cet-8924	45	49	=	=	SYM
cet-8924	45	50	,	,	PUNCT
cet-8924	45	51	+	+	CCONJ
cet-8924	45	52	(	(	PUNCT
cet-8924	45	53	)	)	PUNCT
cet-8924	45	54	−	−	NOUN
cet-8924	45	55	,	,	PUNCT
cet-8924	45	56	+	+	CCONJ
cet-8924	45	57	(	(	PUNCT
cet-8924	45	58	)	)	PUNCT
cet-8924	45	59	,	,	PUNCT
cet-8924	45	60	(	(	PUNCT
cet-8924	45	61	4	4	X
cet-8924	45	62	)	)	PUNCT
cet-8924	45	63	where	where	SCONJ
cet-8924	45	64	the	the	DET
cet-8924	45	65	subscripts	subscript	NOUN
cet-8924	45	66	and	and	CCONJ
cet-8924	45	67	are	be	AUX
cet-8924	45	68	related	relate	VERB
cet-8924	45	69	to	to	ADP
cet-8924	45	70	the	the	DET
cet-8924	45	71	current	current	ADJ
cet-8924	45	72	and	and	CCONJ
cet-8924	45	73	baseline	baseline	ADJ
cet-8924	45	74	signals	signal	NOUN
cet-8924	45	75	.	.	PUNCT
cet-8924	46	1	4	4	X
cet-8924	46	2	.	.	NOUN
cet-8924	46	3	results	result	VERB
cet-8924	46	4	4.1	4.1	NUM
cet-8924	46	5	tomography	tomography	NOUN
cet-8924	46	6	and	and	CCONJ
cet-8924	46	7	wave	wave	NOUN
cet-8924	46	8	scattering	scatter	VERB
cet-8924	46	9	method	method	NOUN
cet-8924	46	10	for	for	ADP
cet-8924	46	11	the	the	DET
cet-8924	46	12	first	first	ADJ
cet-8924	46	13	test	test	NOUN
cet-8924	46	14	case	case	NOUN
cet-8924	46	15	the	the	DET
cet-8924	46	16	notch	notch	NOUN
cet-8924	46	17	has	have	AUX
cet-8924	46	18	been	be	AUX
cet-8924	46	19	positioned	position	VERB
cet-8924	46	20	at	at	ADP
cet-8924	46	21	(	(	PUNCT
cet-8924	46	22	xd	xd	INTJ
cet-8924	46	23	=	=	SYM
cet-8924	46	24	52.49	52.49	NUM
cet-8924	46	25	;	;	PUNCT
cet-8924	46	26	yd	yd	NOUN
cet-8924	46	27	=	=	SYM
cet-8924	46	28	0.00	0.00	NUM
cet-8924	46	29	)	)	PUNCT
cet-8924	46	30	mm	mm	NOUN
cet-8924	46	31	(	(	PUNCT
cet-8924	46	32	damage	damage	NOUN
cet-8924	46	33	1	1	NUM
cet-8924	46	34	)	)	PUNCT
cet-8924	46	35	.	.	PUNCT
cet-8924	47	1	figure	figure	NOUN
cet-8924	47	2	2	2	NUM
cet-8924	47	3	shows	show	VERB
cet-8924	47	4	the	the	DET
cet-8924	47	5	normalized	normalize	VERB
cet-8924	47	6	damage	damage	NOUN
cet-8924	47	7	probability	probability	NOUN
cet-8924	47	8	(	(	PUNCT
cet-8924	47	9	,	,	PUNCT
cet-8924	47	10	)	)	PUNCT
cet-8924	47	11	for	for	ADP
cet-8924	47	12	tm	tm	PROPN
cet-8924	47	13	and	and	CCONJ
cet-8924	47	14	damage	damage	NOUN
cet-8924	47	15	index	index	NOUN
cet-8924	47	16	(	(	PUNCT
cet-8924	47	17	,	,	PUNCT
cet-8924	47	18	)	)	PUNCT
cet-8924	47	19	for	for	ADP
cet-8924	47	20	wsm	wsm	NOUN
cet-8924	47	21	for	for	ADP
cet-8924	47	22	hd	hd	NOUN
cet-8924	47	23	equal	equal	ADJ
cet-8924	47	24	to	to	ADP
cet-8924	47	25	3	3	NUM
cet-8924	47	26	mm	mm	NOUN
cet-8924	47	27	.	.	PUNCT
cet-8924	48	1	for	for	ADP
cet-8924	48	2	both	both	DET
cet-8924	48	3	approaches	approach	NOUN
cet-8924	48	4	16	16	NUM
cet-8924	48	5	,	,	PUNCT
cet-8924	48	6	8	8	NUM
cet-8924	48	7	and	and	CCONJ
cet-8924	48	8	4	4	NUM
cet-8924	48	9	sensors	sensor	NOUN
cet-8924	48	10	have	have	AUX
cet-8924	48	11	been	be	AUX
cet-8924	48	12	considered	consider	VERB
cet-8924	48	13	.	.	PUNCT
cet-8924	49	1	for	for	ADP
cet-8924	49	2	the	the	DET
cet-8924	49	3	second	second	ADJ
cet-8924	49	4	position	position	NOUN
cet-8924	49	5	of	of	ADP
cet-8924	49	6	the	the	DET
cet-8924	49	7	notch	notch	NOUN
cet-8924	49	8	at	at	ADP
cet-8924	49	9	(	(	PUNCT
cet-8924	49	10	xd	xd	INTJ
cet-8924	49	11	=	=	SYM
cet-8924	49	12	87.48	87.48	NUM
cet-8924	49	13	;	;	PUNCT
cet-8924	49	14	yd	yd	NOUN
cet-8924	49	15	=	=	PUNCT
cet-8924	49	16	-17.50	-17.50	X
cet-8924	49	17	)	)	PUNCT
cet-8924	49	18	mm	mm	NOUN
cet-8924	49	19	(	(	PUNCT
cet-8924	49	20	damage	damage	NOUN
cet-8924	49	21	2	2	NUM
cet-8924	49	22	)	)	PUNCT
cet-8924	49	23	.	.	PUNCT
cet-8924	50	1	figure	figure	VERB
cet-8924	50	2	3	3	NUM
cet-8924	50	3	shows	show	NOUN
cet-8924	50	4	(	(	PUNCT
cet-8924	50	5	,	,	PUNCT
cet-8924	50	6	)	)	PUNCT
cet-8924	50	7	and	and	CCONJ
cet-8924	50	8	(	(	PUNCT
cet-8924	50	9	,	,	PUNCT
cet-8924	50	10	)	)	PUNCT
cet-8924	50	11	for	for	ADP
cet-8924	50	12	hd	hd	NOUN
cet-8924	50	13	equal	equal	ADJ
cet-8924	50	14	to	to	ADP
cet-8924	50	15	3	3	NUM
cet-8924	50	16	mm	mm	NOUN
cet-8924	50	17	.	.	PUNCT
cet-8924	51	1	both	both	DET
cet-8924	51	2	methods	method	NOUN
cet-8924	51	3	are	be	AUX
cet-8924	51	4	activated	activate	VERB
cet-8924	51	5	by	by	ADP
cet-8924	51	6	a	a	DET
cet-8924	51	7	damage	damage	NOUN
cet-8924	51	8	on	on	ADP
cet-8924	51	9	the	the	DET
cet-8924	51	10	opposite	opposite	ADJ
cet-8924	51	11	side	side	NOUN
cet-8924	51	12	of	of	ADP
cet-8924	51	13	the	the	DET
cet-8924	51	14	surface	surface	NOUN
cet-8924	51	15	where	where	SCONJ
cet-8924	51	16	the	the	DET
cet-8924	51	17	measurements	measurement	NOUN
cet-8924	51	18	are	be	AUX
cet-8924	51	19	taken	take	VERB
cet-8924	51	20	,	,	PUNCT
cet-8924	51	21	irrespective	irrespective	ADV
cet-8924	51	22	of	of	ADP
cet-8924	51	23	the	the	DET
cet-8924	51	24	damage	damage	NOUN
cet-8924	51	25	depth	depth	NOUN
cet-8924	51	26	hd	hd	NOUN
cet-8924	51	27	.	.	PUNCT
cet-8924	51	28	to	to	PART
cet-8924	51	29	measure	measure	VERB
cet-8924	51	30	the	the	DET
cet-8924	51	31	effect	effect	NOUN
cet-8924	51	32	of	of	ADP
cet-8924	51	33	diminishing	diminish	VERB
cet-8924	51	34	the	the	DET
cet-8924	51	35	number	number	NOUN
cet-8924	51	36	of	of	ADP
cet-8924	51	37	active	active	ADJ
cet-8924	51	38	sensors	sensor	NOUN
cet-8924	51	39	,	,	PUNCT
cet-8924	51	40	the	the	DET
cet-8924	51	41	ratio	ratio	NOUN
cet-8924	51	42	between	between	ADP
cet-8924	51	43	the	the	DET
cet-8924	51	44	distance	distance	NOUN
cet-8924	51	45	of	of	ADP
cet-8924	51	46	the	the	DET
cet-8924	51	47	computed	computed	ADJ
cet-8924	51	48	maximum	maximum	ADJ
cet-8924	51	49	position	position	NOUN
cet-8924	51	50	of	of	ADP
cet-8924	51	51	(	(	PUNCT
cet-8924	51	52	,	,	PUNCT
cet-8924	51	53	)	)	PUNCT
cet-8924	51	54	or	or	CCONJ
cet-8924	51	55	(	(	PUNCT
cet-8924	51	56	,	,	PUNCT
cet-8924	51	57	)	)	PUNCT
cet-8924	51	58	and	and	CCONJ
cet-8924	51	59	the	the	DET
cet-8924	51	60	actual	actual	ADJ
cet-8924	51	61	notch	notch	NOUN
cet-8924	51	62	position	position	NOUN
cet-8924	51	63	and	and	CCONJ
cet-8924	51	64	the	the	DET
cet-8924	51	65	radius	radius	NOUN
cet-8924	51	66	ra	ra	PROPN
cet-8924	51	67	has	have	AUX
cet-8924	51	68	been	be	AUX
cet-8924	51	69	computed	compute	VERB
cet-8924	51	70	.	.	PUNCT
cet-8924	52	1	in	in	ADP
cet-8924	52	2	case	case	NOUN
cet-8924	52	3	of	of	ADP
cet-8924	52	4	damage	damage	NOUN
cet-8924	52	5	1	1	NUM
cet-8924	52	6	,	,	PUNCT
cet-8924	52	7	figure	figure	NOUN
cet-8924	52	8	4a	4a	NOUN
cet-8924	52	9	,	,	PUNCT
cet-8924	52	10	with	with	SCONJ
cet-8924	52	11	the	the	DET
cet-8924	52	12	notch	notch	NOUN
cet-8924	52	13	in	in	ADP
cet-8924	52	14	a	a	DET
cet-8924	52	15	symmetric	symmetric	ADJ
cet-8924	52	16	position	position	NOUN
cet-8924	52	17	on	on	ADP
cet-8924	52	18	the	the	DET
cet-8924	52	19	x	x	NOUN
cet-8924	52	20	axis	axis	NOUN
cet-8924	52	21	,	,	PUNCT
cet-8924	52	22	wsm	wsm	NOUN
cet-8924	52	23	and	and	CCONJ
cet-8924	52	24	tm	tm	NOUN
cet-8924	52	25	are	be	AUX
cet-8924	52	26	comparable	comparable	ADJ
cet-8924	52	27	when	when	SCONJ
cet-8924	52	28	all	all	DET
cet-8924	52	29	sensors	sensor	NOUN
cet-8924	52	30	are	be	AUX
cet-8924	52	31	working	work	VERB
cet-8924	52	32	,	,	PUNCT
cet-8924	52	33	however	however	ADV
cet-8924	52	34	reducing	reduce	VERB
cet-8924	52	35	their	their	PRON
cet-8924	52	36	number	number	NOUN
cet-8924	52	37	cause	cause	VERB
cet-8924	52	38	tm	tm	NOUN
cet-8924	52	39	to	to	PART
cet-8924	52	40	lose	lose	VERB
cet-8924	52	41	accuracy	accuracy	NOUN
cet-8924	52	42	on	on	ADP
cet-8924	52	43	positioning	position	VERB
cet-8924	52	44	the	the	DET
cet-8924	52	45	damage	damage	NOUN
cet-8924	52	46	,	,	PUNCT
cet-8924	52	47	whereas	whereas	SCONJ
cet-8924	52	48	wsm	wsm	NOUN
cet-8924	52	49	is	be	AUX
cet-8924	52	50	less	less	ADV
cet-8924	52	51	sensitive	sensitive	ADJ
cet-8924	52	52	to	to	ADP
cet-8924	52	53	the	the	DET
cet-8924	52	54	reduction	reduction	NOUN
cet-8924	52	55	.	.	PUNCT
cet-8924	53	1	with	with	ADP
cet-8924	53	2	only	only	ADV
cet-8924	53	3	4	4	NUM
cet-8924	53	4	active	active	ADJ
cet-8924	53	5	sensors	sensor	NOUN
cet-8924	53	6	,	,	PUNCT
cet-8924	53	7	both	both	DET
cet-8924	53	8	methods	method	NOUN
cet-8924	53	9	can	can	AUX
cet-8924	53	10	detect	detect	VERB
cet-8924	53	11	the	the	DET
cet-8924	53	12	presence	presence	NOUN
cet-8924	53	13	of	of	ADP
cet-8924	53	14	the	the	DET
cet-8924	53	15	defect	defect	NOUN
cet-8924	53	16	but	but	CCONJ
cet-8924	53	17	are	be	AUX
cet-8924	53	18	inaccurate	inaccurate	ADJ
cet-8924	53	19	in	in	ADP
cet-8924	53	20	its	its	PRON
cet-8924	53	21	location	location	NOUN
cet-8924	53	22	up	up	ADP
cet-8924	53	23	to	to	ADP
cet-8924	53	24	an	an	DET
cet-8924	53	25	error	error	NOUN
cet-8924	53	26	of	of	ADP
cet-8924	53	27	more	more	ADJ
cet-8924	53	28	100	100	NUM
cet-8924	53	29	%	%	NOUN
cet-8924	53	30	for	for	ADP
cet-8924	53	31	tm	tm	PROPN
cet-8924	53	32	and	and	CCONJ
cet-8924	53	33	around	around	ADV
cet-8924	53	34	55	55	NUM
cet-8924	53	35	%	%	NOUN
cet-8924	53	36	for	for	ADP
cet-8924	53	37	wsm	wsm	NOUN
cet-8924	53	38	.	.	PUNCT
cet-8924	54	1	in	in	ADP
cet-8924	54	2	case	case	NOUN
cet-8924	54	3	the	the	DET
cet-8924	54	4	notch	notch	NOUN
cet-8924	54	5	is	be	AUX
cet-8924	54	6	in	in	ADP
cet-8924	54	7	a	a	DET
cet-8924	54	8	generic	generic	ADJ
cet-8924	54	9	position	position	NOUN
cet-8924	54	10	,	,	PUNCT
cet-8924	54	11	figure	figure	NOUN
cet-8924	54	12	4b	4b	PROPN
cet-8924	54	13	,	,	PUNCT
cet-8924	54	14	tm	tm	PROPN
cet-8924	54	15	seems	seem	VERB
cet-8924	54	16	slightly	slightly	ADV
cet-8924	54	17	more	more	ADV
cet-8924	54	18	accurate	accurate	ADJ
cet-8924	54	19	than	than	ADP
cet-8924	54	20	wsm	wsm	NOUN
cet-8924	54	21	with	with	ADP
cet-8924	54	22	all	all	DET
cet-8924	54	23	the	the	DET
cet-8924	54	24	available	available	ADJ
cet-8924	54	25	sensors	sensor	NOUN
cet-8924	54	26	.	.	PUNCT
cet-8924	55	1	however	however	ADV
cet-8924	55	2	,	,	PUNCT
cet-8924	55	3	reducing	reduce	VERB
cet-8924	55	4	their	their	PRON
cet-8924	55	5	number	number	NOUN
cet-8924	55	6	cause	cause	VERB
cet-8924	55	7	tm	tm	NOUN
cet-8924	55	8	to	to	PART
cet-8924	55	9	lose	lose	VERB
cet-8924	55	10	the	the	DET
cet-8924	55	11	ability	ability	NOUN
cet-8924	55	12	to	to	PART
cet-8924	55	13	track	track	VERB
cet-8924	55	14	the	the	DET
cet-8924	55	15	position	position	NOUN
cet-8924	55	16	up	up	ADP
cet-8924	55	17	to	to	ADP
cet-8924	55	18	a	a	DET
cet-8924	55	19	positioning	positioning	NOUN
cet-8924	55	20	error	error	NOUN
cet-8924	55	21	of	of	ADP
cet-8924	55	22	80	80	NUM
cet-8924	55	23	%	%	NOUN
cet-8924	55	24	.	.	PUNCT
cet-8924	56	1	wsm	wsm	NOUN
cet-8924	56	2	seems	seem	VERB
cet-8924	56	3	less	less	ADV
cet-8924	56	4	susceptible	susceptible	ADJ
cet-8924	56	5	to	to	ADP
cet-8924	56	6	the	the	DET
cet-8924	56	7	number	number	NOUN
cet-8924	56	8	of	of	ADP
cet-8924	56	9	sensors	sensor	NOUN
cet-8924	56	10	,	,	PUNCT
cet-8924	56	11	although	although	SCONJ
cet-8924	56	12	the	the	DET
cet-8924	56	13	ability	ability	NOUN
cet-8924	56	14	to	to	PART
cet-8924	56	15	track	track	VERB
cet-8924	56	16	the	the	DET
cet-8924	56	17	damage	damage	NOUN
cet-8924	56	18	position	position	NOUN
cet-8924	56	19	diminishes	diminish	VERB
cet-8924	56	20	as	as	ADV
cet-8924	56	21	well	well	ADV
cet-8924	56	22	,	,	PUNCT
cet-8924	56	23	giving	give	VERB
cet-8924	56	24	rise	rise	NOUN
cet-8924	56	25	to	to	ADP
cet-8924	56	26	an	an	DET
cet-8924	56	27	error	error	NOUN
cet-8924	56	28	of	of	ADP
cet-8924	56	29	50	50	NUM
cet-8924	56	30	%	%	NOUN
cet-8924	56	31	.	.	PUNCT
cet-8924	57	1	225	225	NUM
cet-8924	57	2	(	(	PUNCT
cet-8924	57	3	a	a	NOUN
cet-8924	57	4	)	)	PUNCT
cet-8924	57	5	(	(	PUNCT
cet-8924	57	6	b	b	X
cet-8924	57	7	)	)	PUNCT
cet-8924	57	8	(	(	PUNCT
cet-8924	57	9	c	c	X
cet-8924	57	10	)	)	PUNCT
cet-8924	57	11	(	(	PUNCT
cet-8924	57	12	d	d	X
cet-8924	57	13	)	)	PUNCT
cet-8924	57	14	(	(	PUNCT
cet-8924	57	15	e	e	NOUN
cet-8924	57	16	)	)	PUNCT
cet-8924	57	17	(	(	PUNCT
cet-8924	57	18	f	f	X
cet-8924	57	19	)	)	PUNCT
cet-8924	57	20	figure	figure	NOUN
cet-8924	57	21	2	2	NUM
cet-8924	57	22	:	:	PUNCT
cet-8924	57	23	results	result	NOUN
cet-8924	57	24	for	for	ADP
cet-8924	57	25	tomography	tomography	NOUN
cet-8924	57	26	with	with	ADP
cet-8924	57	27	16	16	NUM
cet-8924	57	28	(	(	PUNCT
cet-8924	57	29	a	a	NOUN
cet-8924	57	30	)	)	PUNCT
cet-8924	57	31	8	8	NUM
cet-8924	57	32	(	(	PUNCT
cet-8924	57	33	c	c	NOUN
cet-8924	57	34	)	)	PUNCT
cet-8924	57	35	and	and	CCONJ
cet-8924	57	36	4	4	NUM
cet-8924	57	37	(	(	PUNCT
cet-8924	57	38	e	e	NOUN
cet-8924	57	39	)	)	PUNCT
cet-8924	57	40	sensor	sensor	NOUN
cet-8924	57	41	and	and	CCONJ
cet-8924	57	42	for	for	ADP
cet-8924	57	43	wave	wave	NOUN
cet-8924	57	44	scattering	scatter	VERB
cet-8924	57	45	with	with	ADP
cet-8924	57	46	16	16	NUM
cet-8924	57	47	(	(	PUNCT
cet-8924	57	48	b	b	NOUN
cet-8924	57	49	)	)	PUNCT
cet-8924	57	50	8	8	NUM
cet-8924	57	51	(	(	PUNCT
cet-8924	57	52	d	d	NOUN
cet-8924	57	53	)	)	PUNCT
cet-8924	57	54	and	and	CCONJ
cet-8924	57	55	4	4	NUM
cet-8924	57	56	(	(	PUNCT
cet-8924	57	57	f	f	X
cet-8924	57	58	)	)	PUNCT
cet-8924	57	59	sensors	sensor	NOUN
cet-8924	57	60	.	.	PUNCT
cet-8924	58	1	notch	notch	VERB
cet-8924	58	2	at	at	ADP
cet-8924	58	3	(	(	PUNCT
cet-8924	58	4	52.49	52.49	NUM
cet-8924	58	5	,	,	PUNCT
cet-8924	58	6	0	0	NUM
cet-8924	58	7	)	)	PUNCT
cet-8924	58	8	mm	mm	NOUN
cet-8924	58	9	and	and	CCONJ
cet-8924	58	10	depth	depth	NOUN
cet-8924	58	11	of	of	ADP
cet-8924	58	12	3	3	NUM
cet-8924	58	13	mm	mm	NOUN
cet-8924	58	14	.	.	PUNCT
cet-8924	59	1	empty	empty	ADJ
cet-8924	59	2	square	square	ADJ
cet-8924	59	3	denotes	denote	NOUN
cet-8924	59	4	notch	notch	ADJ
cet-8924	59	5	size	size	NOUN
cet-8924	59	6	and	and	CCONJ
cet-8924	59	7	position	position	NOUN
cet-8924	59	8	whilst	whilst	SCONJ
cet-8924	59	9	black	black	ADJ
cet-8924	59	10	diamonds	diamond	NOUN
cet-8924	59	11	only	only	ADV
cet-8924	59	12	position	position	NOUN
cet-8924	59	13	.	.	PUNCT
cet-8924	60	1	226	226	NUM
cet-8924	60	2	(	(	PUNCT
cet-8924	60	3	a	a	NOUN
cet-8924	60	4	)	)	PUNCT
cet-8924	60	5	(	(	PUNCT
cet-8924	60	6	b	b	X
cet-8924	60	7	)	)	PUNCT
cet-8924	60	8	(	(	PUNCT
cet-8924	60	9	c	c	X
cet-8924	60	10	)	)	PUNCT
cet-8924	60	11	(	(	PUNCT
cet-8924	60	12	d	d	X
cet-8924	60	13	)	)	PUNCT
cet-8924	60	14	(	(	PUNCT
cet-8924	60	15	e	e	NOUN
cet-8924	60	16	)	)	PUNCT
cet-8924	60	17	(	(	PUNCT
cet-8924	60	18	f	f	X
cet-8924	60	19	)	)	PUNCT
cet-8924	60	20	figure	figure	NOUN
cet-8924	60	21	3	3	NUM
cet-8924	60	22	:	:	PUNCT
cet-8924	60	23	results	result	NOUN
cet-8924	60	24	for	for	ADP
cet-8924	60	25	tomography	tomography	NOUN
cet-8924	60	26	with	with	ADP
cet-8924	60	27	16	16	NUM
cet-8924	60	28	(	(	PUNCT
cet-8924	60	29	a	a	NOUN
cet-8924	60	30	)	)	PUNCT
cet-8924	60	31	8	8	NUM
cet-8924	60	32	(	(	PUNCT
cet-8924	60	33	c	c	NOUN
cet-8924	60	34	)	)	PUNCT
cet-8924	60	35	and	and	CCONJ
cet-8924	60	36	4	4	NUM
cet-8924	60	37	(	(	PUNCT
cet-8924	60	38	e	e	NOUN
cet-8924	60	39	)	)	PUNCT
cet-8924	60	40	sensor	sensor	NOUN
cet-8924	60	41	and	and	CCONJ
cet-8924	60	42	for	for	ADP
cet-8924	60	43	wave	wave	NOUN
cet-8924	60	44	scattering	scatter	VERB
cet-8924	60	45	with	with	ADP
cet-8924	60	46	16	16	NUM
cet-8924	60	47	(	(	PUNCT
cet-8924	60	48	b	b	NOUN
cet-8924	60	49	)	)	PUNCT
cet-8924	60	50	8	8	NUM
cet-8924	60	51	(	(	PUNCT
cet-8924	60	52	d	d	NOUN
cet-8924	60	53	)	)	PUNCT
cet-8924	60	54	and	and	CCONJ
cet-8924	60	55	4	4	NUM
cet-8924	60	56	(	(	PUNCT
cet-8924	60	57	f	f	X
cet-8924	60	58	)	)	PUNCT
cet-8924	60	59	sensors	sensor	NOUN
cet-8924	60	60	.	.	PUNCT
cet-8924	61	1	notch	notch	VERB
cet-8924	61	2	at	at	ADP
cet-8924	61	3	(	(	PUNCT
cet-8924	61	4	87.48	87.48	NUM
cet-8924	61	5	,	,	PUNCT
cet-8924	61	6	-17.50	-17.50	NUM
cet-8924	61	7	)	)	PUNCT
cet-8924	61	8	mm	mm	NOUN
cet-8924	61	9	and	and	CCONJ
cet-8924	61	10	depth	depth	NOUN
cet-8924	61	11	of	of	ADP
cet-8924	61	12	3	3	NUM
cet-8924	61	13	mm	mm	NOUN
cet-8924	61	14	.	.	PUNCT
cet-8924	62	1	empty	empty	ADJ
cet-8924	62	2	square	square	ADJ
cet-8924	62	3	denotes	denote	NOUN
cet-8924	62	4	notch	notch	ADJ
cet-8924	62	5	size	size	NOUN
cet-8924	62	6	and	and	CCONJ
cet-8924	62	7	position	position	NOUN
cet-8924	62	8	whilst	whilst	SCONJ
cet-8924	62	9	black	black	ADJ
cet-8924	62	10	diamonds	diamond	NOUN
cet-8924	62	11	only	only	ADV
cet-8924	62	12	position	position	NOUN
cet-8924	62	13	.	.	PUNCT
cet-8924	63	1	227	227	NUM
cet-8924	63	2	(	(	PUNCT
cet-8924	63	3	a	a	NOUN
cet-8924	63	4	)	)	PUNCT
cet-8924	63	5	(	(	PUNCT
cet-8924	63	6	b	b	X
cet-8924	63	7	)	)	PUNCT
cet-8924	63	8	figure	figure	NOUN
cet-8924	63	9	4	4	NUM
cet-8924	63	10	:	:	PUNCT
cet-8924	63	11	tm	tm	PROPN
cet-8924	63	12	and	and	CCONJ
cet-8924	63	13	wsm	wsm	NOUN
cet-8924	63	14	error	error	NOUN
cet-8924	63	15	for	for	ADP
cet-8924	63	16	(	(	PUNCT
cet-8924	63	17	a	a	DET
cet-8924	63	18	)	)	PUNCT
cet-8924	63	19	damage	damage	NOUN
cet-8924	63	20	1	1	NUM
cet-8924	63	21	and	and	CCONJ
cet-8924	63	22	(	(	PUNCT
cet-8924	63	23	b	b	NOUN
cet-8924	63	24	)	)	PUNCT
cet-8924	63	25	damage	damage	NOUN
cet-8924	63	26	2	2	NUM
cet-8924	63	27	test	test	NOUN
cet-8924	63	28	cases	case	NOUN
cet-8924	63	29	.	.	PUNCT
cet-8924	64	1	5	5	X
cet-8924	64	2	.	.	X
cet-8924	64	3	conclusions	conclusion	NOUN
cet-8924	64	4	tm	tm	PROPN
cet-8924	64	5	and	and	CCONJ
cet-8924	64	6	wsm	wsm	PROPN
cet-8924	64	7	methods	method	NOUN
cet-8924	64	8	,	,	PUNCT
cet-8924	64	9	with	with	ADP
cet-8924	64	10	a	a	DET
cet-8924	64	11	full	full	ADJ
cet-8924	64	12	working	working	NOUN
cet-8924	64	13	array	array	NOUN
cet-8924	64	14	of	of	ADP
cet-8924	64	15	16	16	NUM
cet-8924	64	16	sensors	sensor	NOUN
cet-8924	64	17	,	,	PUNCT
cet-8924	64	18	could	could	AUX
cet-8924	64	19	detect	detect	VERB
cet-8924	64	20	the	the	DET
cet-8924	64	21	presence	presence	NOUN
cet-8924	64	22	of	of	ADP
cet-8924	64	23	a	a	DET
cet-8924	64	24	corrosion	corrosion	NOUN
cet-8924	64	25	defect	defect	NOUN
cet-8924	64	26	,	,	PUNCT
cet-8924	64	27	irrespective	irrespective	ADV
cet-8924	64	28	of	of	ADP
cet-8924	64	29	its	its	PRON
cet-8924	64	30	depth	depth	NOUN
cet-8924	64	31	;	;	PUNCT
cet-8924	64	32	with	with	ADP
cet-8924	64	33	a	a	DET
cet-8924	64	34	location	location	NOUN
cet-8924	64	35	error	error	NOUN
cet-8924	64	36	between	between	ADP
cet-8924	64	37	15	15	NUM
cet-8924	64	38	%	%	NOUN
cet-8924	64	39	to	to	ADP
cet-8924	64	40	30	30	NUM
cet-8924	64	41	%	%	NOUN
cet-8924	64	42	.	.	PUNCT
cet-8924	65	1	both	both	DET
cet-8924	65	2	methods	method	NOUN
cet-8924	65	3	have	have	VERB
cet-8924	65	4	the	the	DET
cet-8924	65	5	desirable	desirable	ADJ
cet-8924	65	6	advantage	advantage	NOUN
cet-8924	65	7	to	to	PART
cet-8924	65	8	detect	detect	VERB
cet-8924	65	9	a	a	DET
cet-8924	65	10	corrosion	corrosion	NOUN
cet-8924	65	11	defect	defect	NOUN
cet-8924	65	12	located	locate	VERB
cet-8924	65	13	inside	inside	ADP
cet-8924	65	14	the	the	DET
cet-8924	65	15	tank	tank	NOUN
cet-8924	65	16	,	,	PUNCT
cet-8924	65	17	with	with	ADP
cet-8924	65	18	the	the	DET
cet-8924	65	19	sensors	sensor	NOUN
cet-8924	65	20	positioned	position	VERB
cet-8924	65	21	on	on	ADP
cet-8924	65	22	the	the	DET
cet-8924	65	23	outside	outside	NOUN
cet-8924	65	24	,	,	PUNCT
cet-8924	65	25	even	even	ADV
cet-8924	65	26	with	with	ADP
cet-8924	65	27	a	a	DET
cet-8924	65	28	reduced	reduce	VERB
cet-8924	65	29	number	number	NOUN
cet-8924	65	30	of	of	ADP
cet-8924	65	31	working	work	VERB
cet-8924	65	32	sensors	sensor	NOUN
cet-8924	65	33	,	,	PUNCT
cet-8924	65	34	avoiding	avoid	VERB
cet-8924	65	35	the	the	DET
cet-8924	65	36	necessity	necessity	NOUN
cet-8924	65	37	to	to	PART
cet-8924	65	38	empty	empty	VERB
cet-8924	65	39	the	the	DET
cet-8924	65	40	tank	tank	NOUN
cet-8924	65	41	and	and	CCONJ
cet-8924	65	42	to	to	PART
cet-8924	65	43	treat	treat	VERB
cet-8924	65	44	in	in	ADP
cet-8924	65	45	a	a	DET
cet-8924	65	46	proper	proper	ADJ
cet-8924	65	47	way	way	NOUN
cet-8924	65	48	its	its	PRON
cet-8924	65	49	content	content	NOUN
cet-8924	65	50	during	during	ADP
cet-8924	65	51	its	its	PRON
cet-8924	65	52	inspection	inspection	NOUN
cet-8924	65	53	.	.	PUNCT
cet-8924	66	1	in	in	ADP
cet-8924	66	2	term	term	NOUN
cet-8924	66	3	of	of	ADP
cet-8924	66	4	shm	shm	NOUN
cet-8924	66	5	,	,	PUNCT
cet-8924	66	6	the	the	DET
cet-8924	66	7	sensibility	sensibility	NOUN
cet-8924	66	8	of	of	ADP
cet-8924	66	9	the	the	DET
cet-8924	66	10	methods	method	NOUN
cet-8924	66	11	to	to	ADP
cet-8924	66	12	the	the	DET
cet-8924	66	13	number	number	NOUN
cet-8924	66	14	of	of	ADP
cet-8924	66	15	active	active	ADJ
cet-8924	66	16	sensors	sensor	NOUN
cet-8924	66	17	is	be	AUX
cet-8924	66	18	important	important	ADJ
cet-8924	66	19	:	:	PUNCT
cet-8924	66	20	due	due	ADP
cet-8924	66	21	to	to	ADP
cet-8924	66	22	failures	failure	NOUN
cet-8924	66	23	,	,	PUNCT
cet-8924	66	24	one	one	NUM
cet-8924	66	25	or	or	CCONJ
cet-8924	66	26	more	more	ADJ
cet-8924	66	27	sensors	sensor	NOUN
cet-8924	66	28	can	can	AUX
cet-8924	66	29	become	become	VERB
cet-8924	66	30	inoperative	inoperative	ADJ
cet-8924	66	31	.	.	PUNCT
cet-8924	67	1	for	for	ADP
cet-8924	67	2	both	both	DET
cet-8924	67	3	methods	method	NOUN
cet-8924	67	4	,	,	PUNCT
cet-8924	67	5	a	a	DET
cet-8924	67	6	reduced	reduced	ADJ
cet-8924	67	7	number	number	NOUN
cet-8924	67	8	of	of	ADP
cet-8924	67	9	active	active	ADJ
cet-8924	67	10	sensors	sensor	NOUN
cet-8924	67	11	does	do	AUX
cet-8924	67	12	not	not	PART
cet-8924	67	13	affect	affect	VERB
cet-8924	67	14	the	the	DET
cet-8924	67	15	detection	detection	NOUN
cet-8924	67	16	of	of	ADP
cet-8924	67	17	the	the	DET
cet-8924	67	18	damage	damage	NOUN
cet-8924	67	19	;	;	PUNCT
cet-8924	67	20	on	on	ADP
cet-8924	67	21	the	the	DET
cet-8924	67	22	other	other	ADJ
cet-8924	67	23	hand	hand	NOUN
cet-8924	67	24	,	,	PUNCT
cet-8924	67	25	its	its	PRON
cet-8924	67	26	location	location	NOUN
cet-8924	67	27	is	be	AUX
cet-8924	67	28	more	more	ADV
cet-8924	67	29	dependent	dependent	ADJ
cet-8924	67	30	on	on	ADP
cet-8924	67	31	the	the	DET
cet-8924	67	32	method	method	NOUN
cet-8924	67	33	and	and	CCONJ
cet-8924	67	34	on	on	ADP
cet-8924	67	35	the	the	DET
cet-8924	67	36	number	number	NOUN
cet-8924	67	37	of	of	ADP
cet-8924	67	38	active	active	ADJ
cet-8924	67	39	sensors	sensor	NOUN
cet-8924	67	40	,	,	PUNCT
cet-8924	67	41	with	with	ADP
cet-8924	67	42	wsm	wsm	PROPN
cet-8924	67	43	more	more	ADV
cet-8924	67	44	accurate	accurate	ADJ
cet-8924	67	45	than	than	ADP
cet-8924	67	46	tm	tm	NOUN
cet-8924	67	47	with	with	ADP
cet-8924	67	48	a	a	DET
cet-8924	67	49	low	low	ADJ
cet-8924	67	50	number	number	NOUN
cet-8924	67	51	of	of	ADP
cet-8924	67	52	active	active	ADJ
cet-8924	67	53	sensors	sensor	NOUN
cet-8924	67	54	.	.	PUNCT
cet-8924	68	1	for	for	ADP
cet-8924	68	2	a	a	DET
cet-8924	68	3	typical	typical	ADJ
cet-8924	68	4	tank	tank	NOUN
cet-8924	68	5	’s	’s	PART
cet-8924	68	6	life	life	NOUN
cet-8924	68	7	,	,	PUNCT
cet-8924	68	8	the	the	DET
cet-8924	68	9	saving	saving	NOUN
cet-8924	68	10	for	for	ADP
cet-8924	68	11	checking	check	VERB
cet-8924	68	12	its	its	PRON
cet-8924	68	13	components	component	NOUN
cet-8924	68	14	health	health	NOUN
cet-8924	68	15	with	with	ADP
cet-8924	68	16	both	both	DET
cet-8924	68	17	techniques	technique	NOUN
cet-8924	68	18	could	could	AUX
cet-8924	68	19	be	be	AUX
cet-8924	68	20	relevant	relevant	ADJ
cet-8924	68	21	.	.	PUNCT
cet-8924	69	1	references	reference	NOUN
cet-8924	69	2	bocchini	bocchini	PROPN
cet-8924	69	3	p.	p.	PROPN
cet-8924	69	4	,	,	PUNCT
cet-8924	69	5	marzani	marzani	PROPN
cet-8924	69	6	a.	a.	PROPN
cet-8924	69	7	,	,	PUNCT
cet-8924	69	8	viola	viola	PROPN
cet-8924	69	9	e.	e.	PROPN
cet-8924	69	10	,	,	PUNCT
cet-8924	69	11	2011	2011	NUM
cet-8924	69	12	,	,	PUNCT
cet-8924	69	13	graphical	graphical	ADJ
cet-8924	69	14	user	user	NOUN
cet-8924	69	15	interface	interface	NOUN
cet-8924	69	16	for	for	ADP
cet-8924	69	17	guided	guide	VERB
cet-8924	69	18	acoustic	acoustic	ADJ
cet-8924	69	19	waves	wave	NOUN
cet-8924	69	20	,	,	PUNCT
cet-8924	69	21	journal	journal	NOUN
cet-8924	69	22	of	of	ADP
cet-8924	69	23	computing	computing	NOUN
cet-8924	69	24	in	in	ADP
cet-8924	69	25	civil	civil	ADJ
cet-8924	69	26	engineering	engineering	NOUN
cet-8924	69	27	25(3	25(3	NUM
cet-8924	69	28	)	)	PUNCT
cet-8924	69	29	,	,	PUNCT
cet-8924	69	30	202	202	NUM
cet-8924	69	31	-	-	SYM
cet-8924	69	32	210	210	NUM
cet-8924	69	33	.	.	PUNCT
cet-8924	70	1	de	de	PROPN
cet-8924	70	2	marchi	marchi	PROPN
cet-8924	70	3	l.	l.	PROPN
cet-8924	70	4	,	,	PUNCT
cet-8924	70	5	perelli	perelli	PROPN
cet-8924	70	6	a.	a.	PROPN
cet-8924	70	7	,	,	PUNCT
cet-8924	70	8	marzani	marzani	ADJ
cet-8924	70	9	a.	a.	PROPN
cet-8924	70	10	,	,	PUNCT
cet-8924	70	11	2013	2013	NUM
cet-8924	70	12	,	,	PUNCT
cet-8924	70	13	a	a	DET
cet-8924	70	14	signal	signal	ADJ
cet-8924	70	15	processing	processing	NOUN
cet-8924	70	16	approach	approach	NOUN
cet-8924	70	17	to	to	PART
cet-8924	70	18	exploit	exploit	VERB
cet-8924	70	19	chirp	chirp	ADJ
cet-8924	70	20	excitation	excitation	NOUN
cet-8924	70	21	in	in	ADP
cet-8924	70	22	lamb	lamb	PROPN
cet-8924	70	23	wave	wave	PROPN
cet-8924	70	24	defect	defect	NOUN
cet-8924	70	25	detection	detection	NOUN
cet-8924	70	26	and	and	CCONJ
cet-8924	70	27	localization	localization	NOUN
cet-8924	70	28	procedures	procedure	NOUN
cet-8924	70	29	,	,	PUNCT
cet-8924	70	30	mechanical	mechanical	ADJ
cet-8924	70	31	systems	system	NOUN
cet-8924	70	32	and	and	CCONJ
cet-8924	70	33	signal	signal	NOUN
cet-8924	70	34	processing	processing	NOUN
cet-8924	70	35	,	,	PUNCT
cet-8924	70	36	39	39	NUM
cet-8924	70	37	,	,	PUNCT
cet-8924	70	38	20	20	NUM
cet-8924	70	39	-	-	SYM
cet-8924	70	40	31	31	NUM
cet-8924	70	41	.	.	PUNCT
cet-8924	71	1	duczek	duczek	PROPN
cet-8924	71	2	s.	s.	PROPN
cet-8924	71	3	,	,	PUNCT
cet-8924	71	4	joulaian	joulaian	ADJ
cet-8924	71	5	m.	m.	NOUN
cet-8924	71	6	,	,	PUNCT
cet-8924	71	7	düster	düster	PROPN
cet-8924	71	8	a.	a.	PROPN
cet-8924	71	9	,	,	PUNCT
cet-8924	71	10	gabbert	gabbert	PROPN
cet-8924	71	11	u.	u.	PROPN
cet-8924	71	12	,	,	PUNCT
cet-8924	71	13	2014	2014	NUM
cet-8924	71	14	,	,	PUNCT
cet-8924	71	15	numerical	numerical	ADJ
cet-8924	71	16	analysis	analysis	NOUN
cet-8924	71	17	of	of	ADP
cet-8924	71	18	lamb	lamb	NOUN
cet-8924	71	19	waves	wave	NOUN
cet-8924	71	20	using	use	VERB
cet-8924	71	21	the	the	DET
cet-8924	71	22	finite	finite	ADJ
cet-8924	71	23	and	and	CCONJ
cet-8924	71	24	spectral	spectral	ADJ
cet-8924	71	25	cell	cell	NOUN
cet-8924	71	26	method	method	NOUN
cet-8924	71	27	,	,	PUNCT
cet-8924	71	28	international	international	ADJ
cet-8924	71	29	journal	journal	NOUN
cet-8924	71	30	for	for	ADP
cet-8924	71	31	numerical	numerical	ADJ
cet-8924	71	32	methods	method	NOUN
cet-8924	71	33	in	in	ADP
cet-8924	71	34	engineering	engineering	NOUN
cet-8924	71	35	,	,	PUNCT
cet-8924	71	36	99(1	99(1	NUM
cet-8924	71	37	)	)	PUNCT
cet-8924	71	38	,	,	PUNCT
cet-8924	71	39	26–53	26–53	NUM
cet-8924	71	40	.	.	PUNCT
cet-8924	72	1	li	li	PROPN
cet-8924	72	2	x.x	x.x	PROPN
cet-8924	72	3	.	.	PROPN
cet-8924	72	4	,	,	PUNCT
cet-8924	72	5	zhou	zhou	PROPN
cet-8924	72	6	s.q	s.q	PROPN
cet-8924	72	7	.	.	PROPN
cet-8924	72	8	,	,	PUNCT
cet-8924	72	9	2016	2016	NUM
cet-8924	72	10	,	,	PUNCT
cet-8924	72	11	assessing	assess	VERB
cet-8924	72	12	damages	damage	NOUN
cet-8924	72	13	in	in	ADP
cet-8924	72	14	pipes	pipe	NOUN
cet-8924	72	15	through	through	ADP
cet-8924	72	16	circular	circular	ADJ
cet-8924	72	17	distribution	distribution	NOUN
cet-8924	72	18	of	of	ADP
cet-8924	72	19	ultrasonic	ultrasonic	ADJ
cet-8924	72	20	guided	guide	VERB
cet-8924	72	21	wave	wave	NOUN
cet-8924	72	22	reflections	reflection	NOUN
cet-8924	72	23	from	from	ADP
cet-8924	72	24	defects	defect	NOUN
cet-8924	72	25	,	,	PUNCT
cet-8924	72	26	chemical	chemical	ADJ
cet-8924	72	27	engineering	engineering	NOUN
cet-8924	72	28	transactions	transaction	NOUN
cet-8924	72	29	,	,	PUNCT
cet-8924	72	30	51	51	NUM
cet-8924	72	31	,	,	PUNCT
cet-8924	72	32	541	541	NUM
cet-8924	72	33	-	-	SYM
cet-8924	72	34	546	546	NUM
cet-8924	72	35	.	.	PUNCT
cet-8924	73	1	maheri	maheri	PROPN
cet-8924	73	2	m.r	m.r	PROPN
cet-8924	73	3	.	.	PROPN
cet-8924	73	4	,	,	PUNCT
cet-8924	73	5	abdollahi	abdollahi	PROPN
cet-8924	73	6	a.	a.	PROPN
cet-8924	73	7	,	,	PUNCT
cet-8924	73	8	2013	2013	NUM
cet-8924	73	9	,	,	PUNCT
cet-8924	73	10	the	the	DET
cet-8924	73	11	effects	effect	NOUN
cet-8924	73	12	of	of	ADP
cet-8924	73	13	long	long	ADJ
cet-8924	73	14	term	term	NOUN
cet-8924	73	15	uniform	uniform	ADJ
cet-8924	73	16	corrosion	corrosion	NOUN
cet-8924	73	17	on	on	ADP
cet-8924	73	18	the	the	DET
cet-8924	73	19	buckling	buckling	NOUN
cet-8924	73	20	of	of	ADP
cet-8924	73	21	ground	ground	NOUN
cet-8924	73	22	based	base	VERB
cet-8924	73	23	steel	steel	NOUN
cet-8924	73	24	tanks	tank	NOUN
cet-8924	73	25	under	under	ADP
cet-8924	73	26	seismic	seismic	ADJ
cet-8924	73	27	loading	loading	NOUN
cet-8924	73	28	,	,	PUNCT
cet-8924	73	29	thin	thin	ADJ
cet-8924	73	30	-	-	PUNCT
cet-8924	73	31	walled	walled	ADJ
cet-8924	73	32	structures	structure	NOUN
cet-8924	73	33	,	,	PUNCT
cet-8924	73	34	62	62	NUM
cet-8924	73	35	,	,	PUNCT
cet-8924	73	36	1	1	NUM
cet-8924	73	37	-	-	SYM
cet-8924	73	38	9	9	NUM
cet-8924	73	39	.	.	PUNCT
cet-8924	73	40	monaco	monaco	PROPN
cet-8924	73	41	e.	e.	PROPN
cet-8924	73	42	,	,	PUNCT
cet-8924	73	43	boffa	boffa	PROPN
cet-8924	73	44	n.d	n.d	PROPN
cet-8924	73	45	.	.	PROPN
cet-8924	73	46	,	,	PUNCT
cet-8924	74	1	memmolo	memmolo	PROPN
cet-8924	74	2	v.	v.	PROPN
cet-8924	74	3	,	,	PUNCT
cet-8924	74	4	ricci	ricci	PROPN
cet-8924	74	5	f.	f.	PROPN
cet-8924	74	6	,	,	PUNCT
cet-8924	74	7	testoni	testoni	PROPN
cet-8924	74	8	n.	n.	NOUN
cet-8924	74	9	,	,	PUNCT
cet-8924	74	10	de	de	PROPN
cet-8924	74	11	marchi	marchi	PROPN
cet-8924	74	12	l.	l.	PROPN
cet-8924	74	13	,	,	PUNCT
cet-8924	74	14	marzani	marzani	ADJ
cet-8924	74	15	a.	a.	PROPN
cet-8924	74	16	,	,	PUNCT
cet-8924	74	17	hettler	hettler	PROPN
cet-8924	74	18	j.	j.	PROPN
cet-8924	74	19	,	,	PUNCT
cet-8924	74	20	tabatabaeipour	tabatabaeipour	NOUN
cet-8924	74	21	m.	m.	NOUN
cet-8924	74	22	,	,	PUNCT
cet-8924	74	23	delrue	delrue	PROPN
cet-8924	74	24	s.	s.	PROPN
cet-8924	74	25	van	van	PROPN
cet-8924	74	26	den	den	PROPN
cet-8924	74	27	abeele	abeele	PROPN
cet-8924	74	28	k.	k.	PROPN
cet-8924	74	29	,	,	PUNCT
cet-8924	74	30	2016	2016	NUM
cet-8924	74	31	,	,	PUNCT
cet-8924	74	32	methodologies	methodology	NOUN
cet-8924	74	33	for	for	ADP
cet-8924	74	34	guided	guide	VERB
cet-8924	74	35	wave	wave	NOUN
cet-8924	74	36	-	-	PUNCT
cet-8924	74	37	based	base	VERB
cet-8924	74	38	shm	shm	NOUN
cet-8924	74	39	system	system	NOUN
cet-8924	74	40	implementation	implementation	NOUN
cet-8924	74	41	on	on	ADP
cet-8924	74	42	composite	composite	ADJ
cet-8924	74	43	wing	wing	NOUN
cet-8924	74	44	panels	panel	NOUN
cet-8924	74	45	:	:	PUNCT
cet-8924	74	46	results	result	NOUN
cet-8924	74	47	and	and	CCONJ
cet-8924	74	48	perspective	perspective	NOUN
cet-8924	74	49	from	from	ADP
cet-8924	74	50	saristu	saristu	PROPN
cet-8924	74	51	scenario	scenario	PROPN
cet-8924	74	52	5	5	NUM
cet-8924	74	53	,	,	PUNCT
cet-8924	74	54	smart	smart	ADJ
cet-8924	74	55	intelligent	intelligent	ADJ
cet-8924	74	56	aircraft	aircraft	NOUN
cet-8924	74	57	structures	structure	NOUN
cet-8924	74	58	(	(	PUNCT
cet-8924	74	59	saristu	saristu	PROPN
cet-8924	74	60	)	)	PUNCT
cet-8924	74	61	,	,	PUNCT
cet-8924	74	62	p.c	p.c	PROPN
cet-8924	74	63	.	.	PROPN
cet-8924	74	64	wölcken	wölcken	PROPN
cet-8924	74	65	and	and	CCONJ
cet-8924	74	66	m.	m.	NOUN
cet-8924	74	67	papadopoulos	papadopoulos	PROPN
cet-8924	74	68	(	(	PUNCT
cet-8924	74	69	eds	eds	PROPN
cet-8924	74	70	.	.	PUNCT
cet-8924	74	71	)	)	PUNCT
cet-8924	74	72	,	,	PUNCT
cet-8924	74	73	springer	springer	NOUN
cet-8924	74	74	international	international	PROPN
cet-8924	74	75	publishing	publishing	PROPN
cet-8924	74	76	switzerland	switzerland	PROPN
cet-8924	74	77	shokrzadeh	shokrzadeh	PROPN
cet-8924	74	78	a.r	a.r	PROPN
cet-8924	74	79	.	.	PROPN
cet-8924	74	80	,	,	PUNCT
cet-8924	74	81	sohrabi	sohrabi	PROPN
cet-8924	74	82	m.r	m.r	PROPN
cet-8924	74	83	.	.	PROPN
cet-8924	74	84	,	,	PUNCT
cet-8924	74	85	2016	2016	NUM
cet-8924	74	86	,	,	PUNCT
cet-8924	74	87	buckling	buckle	VERB
cet-8924	74	88	of	of	ADP
cet-8924	74	89	ground	ground	NOUN
cet-8924	74	90	based	base	VERB
cet-8924	74	91	steel	steel	NOUN
cet-8924	74	92	tanks	tank	NOUN
cet-8924	74	93	subjected	subject	VERB
cet-8924	74	94	to	to	ADP
cet-8924	74	95	wind	wind	NOUN
cet-8924	74	96	and	and	CCONJ
cet-8924	74	97	vacuum	vacuum	NOUN
cet-8924	74	98	pressures	pressure	NOUN
cet-8924	74	99	considering	consider	VERB
cet-8924	74	100	uniform	uniform	ADJ
cet-8924	74	101	internal	internal	ADJ
cet-8924	74	102	and	and	CCONJ
cet-8924	74	103	external	external	ADJ
cet-8924	74	104	corrosion	corrosion	NOUN
cet-8924	74	105	,	,	PUNCT
cet-8924	74	106	thin	thin	ADJ
cet-8924	74	107	-	-	PUNCT
cet-8924	74	108	walled	wall	VERB
cet-8924	74	109	structures,108	structures,108	NOUN
cet-8924	74	110	,	,	PUNCT
cet-8924	74	111	333	333	NUM
cet-8924	74	112	-	-	SYM
cet-8924	74	113	350	350	NUM
cet-8924	74	114	.	.	PUNCT
cet-8924	75	1	tabatabaeipour	tabatabaeipour	NOUN
cet-8924	75	2	m.	m.	NOUN
cet-8924	75	3	,	,	PUNCT
cet-8924	75	4	hettler	hettler	PROPN
cet-8924	75	5	j.	j.	PROPN
cet-8924	75	6	,	,	PUNCT
cet-8924	75	7	delrue	delrue	PROPN
cet-8924	75	8	s.	s.	PROPN
cet-8924	75	9	,	,	PUNCT
cet-8924	75	10	van	van	PROPN
cet-8924	75	11	den	den	PROPN
cet-8924	75	12	abeele	abeele	PROPN
cet-8924	75	13	k.	k.	PROPN
cet-8924	75	14	,	,	PUNCT
cet-8924	75	15	2014	2014	NUM
cet-8924	75	16	,	,	PUNCT
cet-8924	75	17	11th	11th	ADJ
cet-8924	75	18	european	european	ADJ
cet-8924	75	19	conference	conference	NOUN
cet-8924	75	20	on	on	ADP
cet-8924	75	21	nondestrutive	nondestrutive	ADJ
cet-8924	75	22	testing	testing	NOUN
cet-8924	75	23	(	(	PUNCT
cet-8924	75	24	ecndt	ecndt	NOUN
cet-8924	75	25	2014	2014	NUM
cet-8924	75	26	)	)	PUNCT
cet-8924	75	27	,	,	PUNCT
cet-8924	75	28	october	october	PROPN
cet-8924	75	29	6	6	NUM
cet-8924	75	30	-	-	SYM
cet-8924	75	31	10	10	NUM
cet-8924	75	32	,	,	PUNCT
cet-8924	75	33	prague	prague	NOUN
cet-8924	75	34	,	,	PUNCT
cet-8924	75	35	czech	czech	PROPN
cet-8924	75	36	republic	republic	NOUN
cet-8924	75	37	.	.	PUNCT
cet-8924	76	1	the	the	DET
cet-8924	76	2	mathworks	mathworks	PROPN
cet-8924	76	3	,	,	PUNCT
cet-8924	76	4	inc	inc	PROPN
cet-8924	76	5	.	.	PROPN
cet-8924	76	6	,	,	PUNCT
cet-8924	76	7	2017	2017	NUM
cet-8924	76	8	,	,	PUNCT
cet-8924	76	9	matlab	matlab	PROPN
cet-8924	76	10	9.2	9.2	NUM
cet-8924	76	11	,	,	PUNCT
cet-8924	76	12	natick	natick	PROPN
cet-8924	76	13	,	,	PUNCT
cet-8924	76	14	massachusetts	massachusetts	PROPN
cet-8924	76	15	,	,	PUNCT
cet-8924	76	16	united	united	PROPN
cet-8924	76	17	states	states	PROPN
cet-8924	76	18	.	.	PUNCT
cet-8924	77	1	willberg	willberg	PROPN
cet-8924	77	2	c.	c.	PROPN
cet-8924	77	3	,	,	PUNCT
cet-8924	77	4	duczek	duczek	PROPN
cet-8924	77	5	s.	s.	PROPN
cet-8924	77	6	,	,	PUNCT
cet-8924	77	7	vivar	vivar	NOUN
cet-8924	77	8	-	-	PUNCT
cet-8924	77	9	perez	perez	PROPN
cet-8924	77	10	j.m	j.m	PROPN
cet-8924	77	11	.	.	PROPN
cet-8924	77	12	,	,	PUNCT
cet-8924	77	13	ahmad	ahmad	PROPN
cet-8924	77	14	z.a.b	z.a.b	PROPN
cet-8924	77	15	.	.	PROPN
cet-8924	77	16	,	,	PUNCT
cet-8924	77	17	2015	2015	NUM
cet-8924	77	18	,	,	PUNCT
cet-8924	77	19	simulation	simulation	NOUN
cet-8924	77	20	methods	method	NOUN
cet-8924	77	21	for	for	ADP
cet-8924	77	22	guided	guide	VERB
cet-8924	77	23	wave	wave	NOUN
cet-8924	77	24	-	-	PUNCT
cet-8924	77	25	based	base	VERB
cet-8924	77	26	structural	structural	ADJ
cet-8924	77	27	health	health	NOUN
cet-8924	77	28	monitoring	monitoring	NOUN
cet-8924	77	29	:	:	PUNCT
cet-8924	77	30	a	a	DET
cet-8924	77	31	review	review	NOUN
cet-8924	77	32	,	,	PUNCT
cet-8924	77	33	67(1	67(1	NOUN
cet-8924	77	34	)	)	PUNCT
cet-8924	77	35	,	,	PUNCT
cet-8924	77	36	1	1	NUM
cet-8924	77	37	-	-	SYM
cet-8924	77	38	20	20	NUM
cet-8924	77	39	.	.	PUNCT
cet-8924	78	1	yan	yan	PROPN
cet-8924	78	2	zaho	zaho	PROPN
cet-8924	78	3	,	,	PUNCT
cet-8924	78	4	wenxiu	wenxiu	PROPN
cet-8924	78	5	hao	hao	PROPN
cet-8924	78	6	,	,	PUNCT
cet-8924	78	7	xiao	xiao	PROPN
cet-8924	78	8	xu	xu	PROPN
cet-8924	78	9	,	,	PUNCT
cet-8924	78	10	2017	2017	NUM
cet-8924	78	11	,	,	PUNCT
cet-8924	78	12	experimental	experimental	ADJ
cet-8924	78	13	study	study	NOUN
cet-8924	78	14	of	of	ADP
cet-8924	78	15	the	the	DET
cet-8924	78	16	working	work	VERB
cet-8924	78	17	stress	stress	NOUN
cet-8924	78	18	state	state	NOUN
cet-8924	78	19	of	of	ADP
cet-8924	78	20	concrete	concrete	ADJ
cet-8924	78	21	frame	frame	NOUN
cet-8924	78	22	structures	structure	NOUN
cet-8924	78	23	through	through	ADP
cet-8924	78	24	ultrasonic	ultrasonic	ADJ
cet-8924	78	25	testing	testing	NOUN
cet-8924	78	26	,	,	PUNCT
cet-8924	78	27	chemical	chemical	NOUN
cet-8924	78	28	engineering	engineering	NOUN
cet-8924	78	29	transactions	transaction	NOUN
cet-8924	78	30	,	,	PUNCT
cet-8924	78	31	62	62	NUM
cet-8924	78	32	,	,	PUNCT
cet-8924	78	33	919	919	NUM
cet-8924	78	34	-	-	SYM
cet-8924	78	35	924	924	NUM
cet-8924	78	36	.	.	PUNCT
cet-8924	78	37	228	228	NUM