id	sid	tid	token	lemma	pos
ajst-6980	1	1	academic	academic	ADJ
ajst-6980	1	2	journal	journal	NOUN
ajst-6980	1	3	of	of	ADP
ajst-6980	1	4	science	science	NOUN
ajst-6980	1	5	and	and	CCONJ
ajst-6980	1	6	technology	technology	NOUN
ajst-6980	1	7	issn	issn	NOUN
ajst-6980	1	8	:	:	PUNCT
ajst-6980	1	9	2771	2771	NUM
ajst-6980	1	10	-	-	SYM
ajst-6980	1	11	3032	3032	NUM
ajst-6980	1	12	|	|	NOUN
ajst-6980	1	13	vol	vol	NOUN
ajst-6980	1	14	.	.	PROPN
ajst-6980	2	1	5	5	NUM
ajst-6980	2	2	,	,	PUNCT
ajst-6980	2	3	no	no	INTJ
ajst-6980	2	4	.	.	NOUN
ajst-6980	2	5	2	2	NUM
ajst-6980	2	6	,	,	PUNCT
ajst-6980	2	7	2023	2023	NUM
ajst-6980	2	8	213	213	NUM
ajst-6980	2	9	research	research	NOUN
ajst-6980	2	10	and	and	CCONJ
ajst-6980	2	11	application	application	NOUN
ajst-6980	2	12	of	of	ADP
ajst-6980	2	13	negative	negative	ADJ
ajst-6980	2	14	stiffness	stiffness	ADJ
ajst-6980	2	15	device	device	NOUN
ajst-6980	2	16	in	in	ADP
ajst-6980	2	17	the	the	DET
ajst-6980	2	18	field	field	NOUN
ajst-6980	2	19	of	of	ADP
ajst-6980	2	20	earthquake	earthquake	NOUN
ajst-6980	2	21	prevention	prevention	NOUN
ajst-6980	2	22	and	and	CCONJ
ajst-6980	2	23	disaster	disaster	NOUN
ajst-6980	2	24	reduction	reduction	NOUN
ajst-6980	2	25	ruixiang	ruixiang	PROPN
ajst-6980	2	26	guoa	guoa	PROPN
ajst-6980	2	27	,	,	PUNCT
ajst-6980	2	28	xiaosheng	xiaosheng	PROPN
ajst-6980	2	29	song	song	NOUN
ajst-6980	2	30	,	,	PUNCT
ajst-6980	2	31	zihao	zihao	PROPN
ajst-6980	2	32	wei	wei	PROPN
ajst-6980	2	33	college	college	PROPN
ajst-6980	2	34	of	of	ADP
ajst-6980	2	35	architectural	architectural	ADJ
ajst-6980	2	36	and	and	CCONJ
ajst-6980	2	37	engineering	engineering	NOUN
ajst-6980	2	38	,	,	PUNCT
ajst-6980	2	39	north	north	PROPN
ajst-6980	2	40	china	china	PROPN
ajst-6980	2	41	university	university	PROPN
ajst-6980	2	42	of	of	ADP
ajst-6980	2	43	science	science	NOUN
ajst-6980	2	44	and	and	CCONJ
ajst-6980	2	45	technology	technology	NOUN
ajst-6980	2	46	,	,	PUNCT
ajst-6980	2	47	tangshan	tangshan	PROPN
ajst-6980	2	48	063210	063210	NUM
ajst-6980	2	49	,	,	PUNCT
ajst-6980	2	50	china	china	PROPN
ajst-6980	2	51	a1830063121@qq.com	a1830063121@qq.com	NOUN
ajst-6980	2	52	abstract	abstract	PROPN
ajst-6980	2	53	:	:	PUNCT
ajst-6980	2	54	the	the	DET
ajst-6980	2	55	negative	negative	ADJ
ajst-6980	2	56	stiffness	stiffness	ADJ
ajst-6980	2	57	device	device	NOUN
ajst-6980	2	58	can	can	AUX
ajst-6980	2	59	reduce	reduce	VERB
ajst-6980	2	60	the	the	DET
ajst-6980	2	61	equivalent	equivalent	ADJ
ajst-6980	2	62	stiffness	stiffness	NOUN
ajst-6980	2	63	of	of	ADP
ajst-6980	2	64	the	the	DET
ajst-6980	2	65	structure	structure	NOUN
ajst-6980	2	66	,	,	PUNCT
ajst-6980	2	67	and	and	CCONJ
ajst-6980	2	68	has	have	VERB
ajst-6980	2	69	a	a	DET
ajst-6980	2	70	good	good	ADJ
ajst-6980	2	71	control	control	NOUN
ajst-6980	2	72	effect	effect	NOUN
ajst-6980	2	73	on	on	ADP
ajst-6980	2	74	the	the	DET
ajst-6980	2	75	peak	peak	NOUN
ajst-6980	2	76	shear	shear	NOUN
ajst-6980	2	77	force	force	NOUN
ajst-6980	2	78	and	and	CCONJ
ajst-6980	2	79	acceleration	acceleration	NOUN
ajst-6980	2	80	response	response	NOUN
ajst-6980	2	81	.	.	PUNCT
ajst-6980	3	1	the	the	DET
ajst-6980	3	2	combination	combination	NOUN
ajst-6980	3	3	with	with	ADP
ajst-6980	3	4	the	the	DET
ajst-6980	3	5	structural	structural	ADJ
ajst-6980	3	6	vibration	vibration	NOUN
ajst-6980	3	7	theory	theory	NOUN
ajst-6980	3	8	makes	make	VERB
ajst-6980	3	9	the	the	DET
ajst-6980	3	10	negative	negative	ADJ
ajst-6980	3	11	stiffness	stiffness	ADJ
ajst-6980	3	12	device	device	NOUN
ajst-6980	3	13	fully	fully	ADV
ajst-6980	3	14	play	play	VERB
ajst-6980	3	15	its	its	PRON
ajst-6980	3	16	role	role	NOUN
ajst-6980	3	17	,	,	PUNCT
ajst-6980	3	18	and	and	CCONJ
ajst-6980	3	19	at	at	ADP
ajst-6980	3	20	the	the	DET
ajst-6980	3	21	same	same	ADJ
ajst-6980	3	22	time	time	NOUN
ajst-6980	3	23	improves	improve	VERB
ajst-6980	3	24	the	the	DET
ajst-6980	3	25	seismic	seismic	ADJ
ajst-6980	3	26	capacity	capacity	NOUN
ajst-6980	3	27	of	of	ADP
ajst-6980	3	28	the	the	DET
ajst-6980	3	29	structure	structure	NOUN
ajst-6980	3	30	,	,	PUNCT
ajst-6980	3	31	forming	form	VERB
ajst-6980	3	32	a	a	DET
ajst-6980	3	33	negative	negative	ADJ
ajst-6980	3	34	stiffness	stiffness	NOUN
ajst-6980	3	35	vibration	vibration	NOUN
ajst-6980	3	36	control	control	NOUN
ajst-6980	3	37	device	device	NOUN
ajst-6980	3	38	.	.	PUNCT
ajst-6980	4	1	through	through	ADP
ajst-6980	4	2	reading	reading	NOUN
ajst-6980	4	3	and	and	CCONJ
ajst-6980	4	4	sorting	sort	VERB
ajst-6980	4	5	out	out	ADP
ajst-6980	4	6	the	the	DET
ajst-6980	4	7	research	research	NOUN
ajst-6980	4	8	achievements	achievement	NOUN
ajst-6980	4	9	of	of	ADP
ajst-6980	4	10	domestic	domestic	ADJ
ajst-6980	4	11	and	and	CCONJ
ajst-6980	4	12	foreign	foreign	ADJ
ajst-6980	4	13	scholars	scholar	NOUN
ajst-6980	4	14	,	,	PUNCT
ajst-6980	4	15	the	the	DET
ajst-6980	4	16	research	research	NOUN
ajst-6980	4	17	progress	progress	NOUN
ajst-6980	4	18	of	of	ADP
ajst-6980	4	19	negative	negative	ADJ
ajst-6980	4	20	stiffness	stiffness	ADJ
ajst-6980	4	21	devices	device	NOUN
ajst-6980	4	22	in	in	ADP
ajst-6980	4	23	the	the	DET
ajst-6980	4	24	field	field	NOUN
ajst-6980	4	25	of	of	ADP
ajst-6980	4	26	earthquake	earthquake	NOUN
ajst-6980	4	27	prevention	prevention	NOUN
ajst-6980	4	28	and	and	CCONJ
ajst-6980	4	29	disaster	disaster	NOUN
ajst-6980	4	30	reduction	reduction	NOUN
ajst-6980	4	31	is	be	AUX
ajst-6980	4	32	discussed	discuss	VERB
ajst-6980	4	33	from	from	ADP
ajst-6980	4	34	the	the	DET
ajst-6980	4	35	aspects	aspect	NOUN
ajst-6980	4	36	of	of	ADP
ajst-6980	4	37	theoretical	theoretical	ADJ
ajst-6980	4	38	development	development	NOUN
ajst-6980	4	39	,	,	PUNCT
ajst-6980	4	40	effect	effect	NOUN
ajst-6980	4	41	,	,	PUNCT
ajst-6980	4	42	device	device	NOUN
ajst-6980	4	43	application	application	NOUN
ajst-6980	4	44	and	and	CCONJ
ajst-6980	4	45	development	development	NOUN
ajst-6980	4	46	trend	trend	NOUN
ajst-6980	4	47	,	,	PUNCT
ajst-6980	4	48	and	and	CCONJ
ajst-6980	4	49	the	the	DET
ajst-6980	4	50	future	future	ADJ
ajst-6980	4	51	development	development	NOUN
ajst-6980	4	52	is	be	AUX
ajst-6980	4	53	prospected	prospect	VERB
ajst-6980	4	54	.	.	PUNCT
ajst-6980	5	1	keywords	keyword	NOUN
ajst-6980	5	2	:	:	PUNCT
ajst-6980	5	3	negative	negative	ADJ
ajst-6980	5	4	stiffness	stiffness	NOUN
ajst-6980	5	5	,	,	PUNCT
ajst-6980	5	6	vibration	vibration	NOUN
ajst-6980	5	7	control	control	NOUN
ajst-6980	5	8	,	,	PUNCT
ajst-6980	5	9	structural	structural	ADJ
ajst-6980	5	10	damping	damping	NOUN
ajst-6980	5	11	.	.	PUNCT
ajst-6980	6	1	1	1	X
ajst-6980	6	2	.	.	X
ajst-6980	6	3	introduction	introduction	NOUN
ajst-6980	6	4	earthquake	earthquake	NOUN
ajst-6980	6	5	is	be	AUX
ajst-6980	6	6	a	a	DET
ajst-6980	6	7	widely	widely	ADV
ajst-6980	6	8	spread	spread	ADJ
ajst-6980	6	9	and	and	CCONJ
ajst-6980	6	10	destructive	destructive	ADJ
ajst-6980	6	11	natural	natural	ADJ
ajst-6980	6	12	disaster	disaster	NOUN
ajst-6980	6	13	that	that	PRON
ajst-6980	6	14	is	be	AUX
ajst-6980	6	15	difficult	difficult	ADJ
ajst-6980	6	16	to	to	PART
ajst-6980	6	17	predict	predict	VERB
ajst-6980	6	18	.	.	PUNCT
ajst-6980	7	1	the	the	DET
ajst-6980	7	2	occurrence	occurrence	NOUN
ajst-6980	7	3	of	of	ADP
ajst-6980	7	4	earthquakes	earthquake	NOUN
ajst-6980	7	5	causes	cause	VERB
ajst-6980	7	6	buildings	building	NOUN
ajst-6980	7	7	to	to	PART
ajst-6980	7	8	collapse	collapse	VERB
ajst-6980	7	9	,	,	PUNCT
ajst-6980	7	10	terrain	terrain	NOUN
ajst-6980	7	11	to	to	PART
ajst-6980	7	12	change	change	VERB
ajst-6980	7	13	,	,	PUNCT
ajst-6980	7	14	and	and	CCONJ
ajst-6980	7	15	more	more	ADV
ajst-6980	7	16	importantly	importantly	ADV
ajst-6980	7	17	,	,	PUNCT
ajst-6980	7	18	it	it	PRON
ajst-6980	7	19	poses	pose	VERB
ajst-6980	7	20	a	a	DET
ajst-6980	7	21	huge	huge	ADJ
ajst-6980	7	22	threat	threat	NOUN
ajst-6980	7	23	to	to	ADP
ajst-6980	7	24	people	people	NOUN
ajst-6980	7	25	's	's	PART
ajst-6980	7	26	property	property	NOUN
ajst-6980	7	27	safety	safety	NOUN
ajst-6980	7	28	and	and	CCONJ
ajst-6980	7	29	health	health	NOUN
ajst-6980	7	30	.	.	PUNCT
ajst-6980	8	1	damage	damage	NOUN
ajst-6980	8	2	is	be	AUX
ajst-6980	8	3	particularly	particularly	ADV
ajst-6980	8	4	prominent	prominent	ADJ
ajst-6980	8	5	in	in	ADP
ajst-6980	8	6	densely	densely	ADV
ajst-6980	8	7	populated	populate	VERB
ajst-6980	8	8	areas	area	NOUN
ajst-6980	8	9	,	,	PUNCT
ajst-6980	8	10	such	such	ADJ
ajst-6980	8	11	as	as	ADP
ajst-6980	8	12	urban	urban	ADJ
ajst-6980	8	13	areas	area	NOUN
ajst-6980	8	14	and	and	CCONJ
ajst-6980	8	15	industrial	industrial	ADJ
ajst-6980	8	16	areas	area	NOUN
ajst-6980	8	17	.	.	PUNCT
ajst-6980	9	1	at	at	ADP
ajst-6980	9	2	the	the	DET
ajst-6980	9	3	same	same	ADJ
ajst-6980	9	4	time	time	NOUN
ajst-6980	9	5	,	,	PUNCT
ajst-6980	9	6	secondary	secondary	ADJ
ajst-6980	9	7	disasters	disaster	NOUN
ajst-6980	9	8	caused	cause	VERB
ajst-6980	9	9	by	by	ADP
ajst-6980	9	10	earthquakes	earthquake	NOUN
ajst-6980	9	11	are	be	AUX
ajst-6980	9	12	also	also	ADV
ajst-6980	9	13	difficult	difficult	ADJ
ajst-6980	9	14	to	to	PART
ajst-6980	9	15	ignore	ignore	VERB
ajst-6980	9	16	.	.	PUNCT
ajst-6980	10	1	tsunamis	tsunamis	NOUN
ajst-6980	10	2	,	,	PUNCT
ajst-6980	10	3	plagues	plague	NOUN
ajst-6980	10	4	,	,	PUNCT
ajst-6980	10	5	pollution	pollution	NOUN
ajst-6980	10	6	,	,	PUNCT
ajst-6980	10	7	and	and	CCONJ
ajst-6980	10	8	other	other	ADJ
ajst-6980	10	9	issues	issue	NOUN
ajst-6980	10	10	are	be	AUX
ajst-6980	10	11	difficult	difficult	ADJ
ajst-6980	10	12	to	to	PART
ajst-6980	10	13	deal	deal	VERB
ajst-6980	10	14	with	with	ADP
ajst-6980	10	15	.	.	PUNCT
ajst-6980	11	1	therefore	therefore	ADV
ajst-6980	11	2	,	,	PUNCT
ajst-6980	11	3	the	the	DET
ajst-6980	11	4	study	study	NOUN
ajst-6980	11	5	of	of	ADP
ajst-6980	11	6	earthquake	earthquake	NOUN
ajst-6980	11	7	causes	cause	NOUN
ajst-6980	11	8	,	,	PUNCT
ajst-6980	11	9	earthquake	earthquake	NOUN
ajst-6980	11	10	warning	warning	NOUN
ajst-6980	11	11	,	,	PUNCT
ajst-6980	11	12	and	and	CCONJ
ajst-6980	11	13	earthquake	earthquake	NOUN
ajst-6980	11	14	protection	protection	NOUN
ajst-6980	11	15	is	be	AUX
ajst-6980	11	16	a	a	DET
ajst-6980	11	17	common	common	ADJ
ajst-6980	11	18	topic	topic	NOUN
ajst-6980	11	19	for	for	ADP
ajst-6980	11	20	mankind	mankind	NOUN
ajst-6980	11	21	.	.	PUNCT
ajst-6980	12	1	china	china	PROPN
ajst-6980	12	2	has	have	VERB
ajst-6980	12	3	a	a	DET
ajst-6980	12	4	vast	vast	ADJ
ajst-6980	12	5	territory	territory	NOUN
ajst-6980	12	6	and	and	CCONJ
ajst-6980	12	7	a	a	DET
ajst-6980	12	8	long	long	ADJ
ajst-6980	12	9	coastline	coastline	NOUN
ajst-6980	12	10	.	.	PUNCT
ajst-6980	13	1	multiple	multiple	ADJ
ajst-6980	13	2	plates	plate	NOUN
ajst-6980	13	3	,	,	PUNCT
ajst-6980	13	4	including	include	VERB
ajst-6980	13	5	the	the	DET
ajst-6980	13	6	philippine	philippine	ADJ
ajst-6980	13	7	sea	sea	NOUN
ajst-6980	13	8	plate	plate	NOUN
ajst-6980	13	9	and	and	CCONJ
ajst-6980	13	10	the	the	DET
ajst-6980	13	11	pacific	pacific	PROPN
ajst-6980	13	12	plate	plate	NOUN
ajst-6980	13	13	,	,	PUNCT
ajst-6980	13	14	compress	compress	VERB
ajst-6980	13	15	and	and	CCONJ
ajst-6980	13	16	interact	interact	VERB
ajst-6980	13	17	with	with	ADP
ajst-6980	13	18	each	each	DET
ajst-6980	13	19	other	other	ADJ
ajst-6980	13	20	within	within	ADP
ajst-6980	13	21	our	our	PRON
ajst-6980	13	22	territory	territory	NOUN
ajst-6980	13	23	,	,	PUNCT
ajst-6980	13	24	leading	lead	VERB
ajst-6980	13	25	to	to	ADP
ajst-6980	13	26	frequent	frequent	ADJ
ajst-6980	13	27	earthquakes	earthquake	NOUN
ajst-6980	13	28	in	in	ADP
ajst-6980	13	29	our	our	PRON
ajst-6980	13	30	country	country	NOUN
ajst-6980	13	31	and	and	CCONJ
ajst-6980	13	32	causing	cause	VERB
ajst-6980	13	33	great	great	ADJ
ajst-6980	13	34	distress	distress	NOUN
ajst-6980	13	35	to	to	ADP
ajst-6980	13	36	our	our	PRON
ajst-6980	13	37	people	people	NOUN
ajst-6980	13	38	.	.	PUNCT
ajst-6980	14	1	since	since	SCONJ
ajst-6980	14	2	1900[1	1900[1	NUM
ajst-6980	14	3	]	]	PUNCT
ajst-6980	14	4	,	,	PUNCT
ajst-6980	14	5	there	there	PRON
ajst-6980	14	6	have	have	AUX
ajst-6980	14	7	been	be	AUX
ajst-6980	14	8	as	as	ADV
ajst-6980	14	9	many	many	ADJ
ajst-6980	14	10	as	as	ADP
ajst-6980	14	11	800	800	NUM
ajst-6980	14	12	earthquakes	earthquake	NOUN
ajst-6980	14	13	with	with	ADP
ajst-6980	14	14	magnitudes	magnitude	NOUN
ajst-6980	14	15	above	above	ADP
ajst-6980	14	16	6	6	NUM
ajst-6980	14	17	,	,	PUNCT
ajst-6980	14	18	and	and	CCONJ
ajst-6980	14	19	countless	countless	ADJ
ajst-6980	14	20	earthquakes	earthquake	NOUN
ajst-6980	14	21	with	with	ADP
ajst-6980	14	22	magnitudes	magnitude	NOUN
ajst-6980	14	23	below	below	ADP
ajst-6980	14	24	6	6	NUM
ajst-6980	14	25	,	,	PUNCT
ajst-6980	14	26	causing	cause	VERB
ajst-6980	14	27	enormous	enormous	ADJ
ajst-6980	14	28	tragedy	tragedy	NOUN
ajst-6980	14	29	.	.	PUNCT
ajst-6980	15	1	according	accord	VERB
ajst-6980	15	2	to	to	ADP
ajst-6980	15	3	statistics	statistic	NOUN
ajst-6980	15	4	,	,	PUNCT
ajst-6980	15	5	over	over	ADP
ajst-6980	15	6	a	a	DET
ajst-6980	15	7	hundred	hundred	NUM
ajst-6980	15	8	years	year	NOUN
ajst-6980	15	9	,	,	PUNCT
ajst-6980	15	10	the	the	DET
ajst-6980	15	11	number	number	NOUN
ajst-6980	15	12	of	of	ADP
ajst-6980	15	13	people	people	NOUN
ajst-6980	15	14	killed	kill	VERB
ajst-6980	15	15	by	by	ADP
ajst-6980	15	16	earthquakes	earthquake	NOUN
ajst-6980	15	17	in	in	ADP
ajst-6980	15	18	china	china	PROPN
ajst-6980	15	19	has	have	AUX
ajst-6980	15	20	reached	reach	VERB
ajst-6980	15	21	550000	550000	NUM
ajst-6980	15	22	,	,	PUNCT
ajst-6980	15	23	and	and	CCONJ
ajst-6980	15	24	more	more	ADJ
ajst-6980	15	25	than	than	ADP
ajst-6980	15	26	300000	300000	NUM
ajst-6980	15	27	square	square	ADJ
ajst-6980	15	28	kilometers	kilometer	NOUN
ajst-6980	15	29	of	of	ADP
ajst-6980	15	30	land	land	NOUN
ajst-6980	15	31	have	have	AUX
ajst-6980	15	32	been	be	AUX
ajst-6980	15	33	affected	affect	VERB
ajst-6980	15	34	by	by	ADP
ajst-6980	15	35	disasters	disaster	NOUN
ajst-6980	15	36	.	.	PUNCT
ajst-6980	16	1	to	to	PART
ajst-6980	16	2	cope	cope	VERB
ajst-6980	16	3	with	with	ADP
ajst-6980	16	4	earthquakes	earthquake	NOUN
ajst-6980	16	5	that	that	PRON
ajst-6980	16	6	may	may	AUX
ajst-6980	16	7	strike	strike	VERB
ajst-6980	16	8	at	at	ADP
ajst-6980	16	9	any	any	DET
ajst-6980	16	10	time	time	NOUN
ajst-6980	16	11	,	,	PUNCT
ajst-6980	16	12	improving	improve	VERB
ajst-6980	16	13	the	the	DET
ajst-6980	16	14	seismic	seismic	ADJ
ajst-6980	16	15	capacity	capacity	NOUN
ajst-6980	16	16	of	of	ADP
ajst-6980	16	17	buildings	building	NOUN
ajst-6980	16	18	is	be	AUX
ajst-6980	16	19	an	an	DET
ajst-6980	16	20	effective	effective	ADJ
ajst-6980	16	21	means	mean	NOUN
ajst-6980	16	22	to	to	PART
ajst-6980	16	23	prevent	prevent	VERB
ajst-6980	16	24	buildings	building	NOUN
ajst-6980	16	25	from	from	ADP
ajst-6980	16	26	being	be	AUX
ajst-6980	16	27	damaged	damage	VERB
ajst-6980	16	28	and	and	CCONJ
ajst-6980	16	29	protect	protect	VERB
ajst-6980	16	30	people	people	NOUN
ajst-6980	16	31	's	's	PART
ajst-6980	16	32	lives	life	NOUN
ajst-6980	16	33	.	.	PUNCT
ajst-6980	17	1	2	2	X
ajst-6980	17	2	.	.	X
ajst-6980	17	3	the	the	DET
ajst-6980	17	4	emergence	emergence	NOUN
ajst-6980	17	5	of	of	ADP
ajst-6980	17	6	structural	structural	ADJ
ajst-6980	17	7	vibration	vibration	NOUN
ajst-6980	17	8	control	control	NOUN
ajst-6980	17	9	theory	theory	NOUN
ajst-6980	17	10	the	the	DET
ajst-6980	17	11	traditional	traditional	ADJ
ajst-6980	17	12	seismic	seismic	ADJ
ajst-6980	17	13	theory	theory	NOUN
ajst-6980	17	14	mainly	mainly	ADV
ajst-6980	17	15	improves	improve	VERB
ajst-6980	17	16	the	the	DET
ajst-6980	17	17	stiffness	stiffness	NOUN
ajst-6980	17	18	and	and	CCONJ
ajst-6980	17	19	strength	strength	NOUN
ajst-6980	17	20	of	of	ADP
ajst-6980	17	21	buildings	building	NOUN
ajst-6980	17	22	by	by	ADP
ajst-6980	17	23	optimizing	optimize	VERB
ajst-6980	17	24	their	their	PRON
ajst-6980	17	25	structures	structure	NOUN
ajst-6980	17	26	,	,	PUNCT
ajst-6980	17	27	using	use	VERB
ajst-6980	17	28	high	high	ADJ
ajst-6980	17	29	-	-	PUNCT
ajst-6980	17	30	performance	performance	NOUN
ajst-6980	17	31	materials	material	NOUN
ajst-6980	17	32	,	,	PUNCT
ajst-6980	17	33	and	and	CCONJ
ajst-6980	17	34	other	other	ADJ
ajst-6980	17	35	means	mean	NOUN
ajst-6980	17	36	.	.	PUNCT
ajst-6980	18	1	its	its	PRON
ajst-6980	18	2	essence	essence	NOUN
ajst-6980	18	3	is	be	AUX
ajst-6980	18	4	to	to	PART
ajst-6980	18	5	make	make	VERB
ajst-6980	18	6	buildings	building	NOUN
ajst-6980	18	7	rely	rely	VERB
ajst-6980	18	8	on	on	ADP
ajst-6980	18	9	their	their	PRON
ajst-6980	18	10	own	own	ADJ
ajst-6980	18	11	resistance	resistance	NOUN
ajst-6980	18	12	to	to	ADP
ajst-6980	18	13	earthquake	earthquake	NOUN
ajst-6980	18	14	energy	energy	NOUN
ajst-6980	18	15	and	and	CCONJ
ajst-6980	18	16	make	make	VERB
ajst-6980	18	17	the	the	DET
ajst-6980	18	18	failure	failure	NOUN
ajst-6980	18	19	form	form	NOUN
ajst-6980	18	20	of	of	ADP
ajst-6980	18	21	buildings	building	NOUN
ajst-6980	18	22	as	as	ADV
ajst-6980	18	23	ductile	ductile	NOUN
ajst-6980	18	24	as	as	ADP
ajst-6980	18	25	possible	possible	ADJ
ajst-6980	18	26	.	.	PUNCT
ajst-6980	19	1	however	however	ADV
ajst-6980	19	2	,	,	PUNCT
ajst-6980	19	3	due	due	ADP
ajst-6980	19	4	to	to	ADP
ajst-6980	19	5	the	the	DET
ajst-6980	19	6	direct	direct	ADJ
ajst-6980	19	7	action	action	NOUN
ajst-6980	19	8	of	of	ADP
ajst-6980	19	9	seismic	seismic	ADJ
ajst-6980	19	10	energy	energy	NOUN
ajst-6980	19	11	on	on	ADP
ajst-6980	19	12	buildings	building	NOUN
ajst-6980	19	13	,	,	PUNCT
ajst-6980	19	14	the	the	DET
ajst-6980	19	15	structure	structure	NOUN
ajst-6980	19	16	of	of	ADP
ajst-6980	19	17	buildings	building	NOUN
ajst-6980	19	18	under	under	ADP
ajst-6980	19	19	the	the	DET
ajst-6980	19	20	guidance	guidance	NOUN
ajst-6980	19	21	of	of	ADP
ajst-6980	19	22	this	this	DET
ajst-6980	19	23	seismic	seismic	ADJ
ajst-6980	19	24	theory	theory	NOUN
ajst-6980	19	25	often	often	ADV
ajst-6980	19	26	produces	produce	VERB
ajst-6980	19	27	irreversible	irreversible	ADJ
ajst-6980	19	28	damage	damage	NOUN
ajst-6980	19	29	.	.	PUNCT
ajst-6980	20	1	in	in	ADP
ajst-6980	20	2	1972	1972	NUM
ajst-6980	20	3	,	,	PUNCT
ajst-6980	20	4	yao[2	yao[2	PUNCT
ajst-6980	20	5	]	]	X
ajst-6980	20	6	first	first	ADV
ajst-6980	20	7	proposed	propose	VERB
ajst-6980	20	8	structural	structural	ADJ
ajst-6980	20	9	vibration	vibration	NOUN
ajst-6980	20	10	control	control	NOUN
ajst-6980	20	11	in	in	ADP
ajst-6980	20	12	the	the	DET
ajst-6980	20	13	civil	civil	ADJ
ajst-6980	20	14	engineering	engineering	NOUN
ajst-6980	20	15	field	field	NOUN
ajst-6980	20	16	.	.	PUNCT
ajst-6980	21	1	the	the	DET
ajst-6980	21	2	so	so	ADV
ajst-6980	21	3	-	-	PUNCT
ajst-6980	21	4	called	call	VERB
ajst-6980	21	5	structural	structural	ADJ
ajst-6980	21	6	vibration	vibration	NOUN
ajst-6980	21	7	control	control	NOUN
ajst-6980	21	8	is	be	AUX
ajst-6980	21	9	to	to	PART
ajst-6980	21	10	avoid	avoid	VERB
ajst-6980	21	11	"	"	PUNCT
ajst-6980	21	12	hard	hard	ADJ
ajst-6980	21	13	contact	contact	NOUN
ajst-6980	21	14	"	"	PUNCT
ajst-6980	21	15	between	between	ADP
ajst-6980	21	16	structures	structure	NOUN
ajst-6980	21	17	and	and	CCONJ
ajst-6980	21	18	earthquakes	earthquake	NOUN
ajst-6980	21	19	,	,	PUNCT
ajst-6980	21	20	and	and	CCONJ
ajst-6980	21	21	instead	instead	ADV
ajst-6980	21	22	reduce	reduce	VERB
ajst-6980	21	23	seismic	seismic	ADJ
ajst-6980	21	24	losses	loss	NOUN
ajst-6980	21	25	by	by	ADP
ajst-6980	21	26	weakening	weaken	VERB
ajst-6980	21	27	,	,	PUNCT
ajst-6980	21	28	transferring	transferring	NOUN
ajst-6980	21	29	,	,	PUNCT
ajst-6980	21	30	and	and	CCONJ
ajst-6980	21	31	isolating	isolate	VERB
ajst-6980	21	32	seismic	seismic	ADJ
ajst-6980	21	33	energy	energy	NOUN
ajst-6980	21	34	so	so	SCONJ
ajst-6980	21	35	that	that	SCONJ
ajst-6980	21	36	it	it	PRON
ajst-6980	21	37	is	be	AUX
ajst-6980	21	38	not	not	PART
ajst-6980	21	39	sufficient	sufficient	ADJ
ajst-6980	21	40	to	to	PART
ajst-6980	21	41	cause	cause	VERB
ajst-6980	21	42	destructive	destructive	ADJ
ajst-6980	21	43	effects	effect	NOUN
ajst-6980	21	44	on	on	ADP
ajst-6980	21	45	the	the	DET
ajst-6980	21	46	superstructure	superstructure	NOUN
ajst-6980	21	47	.	.	PUNCT
ajst-6980	22	1	from	from	ADP
ajst-6980	22	2	the	the	DET
ajst-6980	22	3	perspective	perspective	NOUN
ajst-6980	22	4	of	of	ADP
ajst-6980	22	5	whether	whether	SCONJ
ajst-6980	22	6	external	external	ADJ
ajst-6980	22	7	input	input	NOUN
ajst-6980	22	8	is	be	AUX
ajst-6980	22	9	needed	need	VERB
ajst-6980	22	10	,	,	PUNCT
ajst-6980	22	11	structural	structural	ADJ
ajst-6980	22	12	vibration	vibration	NOUN
ajst-6980	22	13	control	control	NOUN
ajst-6980	22	14	theory	theory	NOUN
ajst-6980	22	15	can	can	AUX
ajst-6980	22	16	be	be	AUX
ajst-6980	22	17	divided	divide	VERB
ajst-6980	22	18	into	into	ADP
ajst-6980	22	19	three	three	NUM
ajst-6980	22	20	categories	category	NOUN
ajst-6980	22	21	:	:	PUNCT
ajst-6980	22	22	active	active	ADJ
ajst-6980	22	23	control	control	NOUN
ajst-6980	22	24	,	,	PUNCT
ajst-6980	22	25	passive	passive	ADJ
ajst-6980	22	26	control	control	NOUN
ajst-6980	22	27	,	,	PUNCT
ajst-6980	22	28	and	and	CCONJ
ajst-6980	22	29	semi	semi	ADJ
ajst-6980	22	30	-	-	ADJ
ajst-6980	22	31	active	active	ADJ
ajst-6980	22	32	control	control	NOUN
ajst-6980	22	33	.	.	PUNCT
ajst-6980	23	1	active	active	ADJ
ajst-6980	23	2	control	control	NOUN
ajst-6980	23	3	is	be	AUX
ajst-6980	23	4	to	to	PART
ajst-6980	23	5	control	control	VERB
ajst-6980	23	6	the	the	DET
ajst-6980	23	7	motion	motion	NOUN
ajst-6980	23	8	of	of	ADP
ajst-6980	23	9	a	a	DET
ajst-6980	23	10	structure	structure	NOUN
ajst-6980	23	11	by	by	ADP
ajst-6980	23	12	inputting	inputte	VERB
ajst-6980	23	13	external	external	ADJ
ajst-6980	23	14	energy	energy	NOUN
ajst-6980	23	15	to	to	ADP
ajst-6980	23	16	the	the	DET
ajst-6980	23	17	actuator	actuator	NOUN
ajst-6980	23	18	to	to	PART
ajst-6980	23	19	respond	respond	VERB
ajst-6980	23	20	to	to	ADP
ajst-6980	23	21	different	different	ADJ
ajst-6980	23	22	earthquake	earthquake	NOUN
ajst-6980	23	23	responses	response	NOUN
ajst-6980	23	24	.	.	PUNCT
ajst-6980	24	1	common	common	ADJ
ajst-6980	24	2	ones	one	NOUN
ajst-6980	24	3	include	include	VERB
ajst-6980	24	4	:	:	PUNCT
ajst-6980	24	5	tuning	tune	VERB
ajst-6980	24	6	quality	quality	NOUN
ajst-6980	24	7	active	active	ADJ
ajst-6980	24	8	control	control	NOUN
ajst-6980	24	9	system	system	NOUN
ajst-6980	24	10	,	,	PUNCT
ajst-6980	24	11	active	active	ADJ
ajst-6980	24	12	anchor	anchor	NOUN
ajst-6980	24	13	cable	cable	NOUN
ajst-6980	24	14	control	control	NOUN
ajst-6980	24	15	system	system	NOUN
ajst-6980	24	16	,	,	PUNCT
ajst-6980	24	17	gas	gas	NOUN
ajst-6980	24	18	pulse	pulse	NOUN
ajst-6980	24	19	generator	generator	NOUN
ajst-6980	24	20	control	control	NOUN
ajst-6980	24	21	system	system	NOUN
ajst-6980	24	22	,	,	PUNCT
ajst-6980	24	23	etc	etc	X
ajst-6980	24	24	.	.	X
ajst-6980	25	1	the	the	DET
ajst-6980	25	2	effect	effect	NOUN
ajst-6980	25	3	of	of	ADP
ajst-6980	25	4	active	active	ADJ
ajst-6980	25	5	control	control	NOUN
ajst-6980	25	6	is	be	AUX
ajst-6980	25	7	good	good	ADJ
ajst-6980	25	8	,	,	PUNCT
ajst-6980	25	9	especially	especially	ADV
ajst-6980	25	10	in	in	ADP
ajst-6980	25	11	recent	recent	ADJ
ajst-6980	25	12	years	year	NOUN
ajst-6980	25	13	,	,	PUNCT
ajst-6980	25	14	with	with	ADP
ajst-6980	25	15	the	the	DET
ajst-6980	25	16	development	development	NOUN
ajst-6980	25	17	of	of	ADP
ajst-6980	25	18	computing	compute	VERB
ajst-6980	25	19	technology	technology	NOUN
ajst-6980	25	20	,	,	PUNCT
ajst-6980	25	21	the	the	DET
ajst-6980	25	22	intelligent	intelligent	ADJ
ajst-6980	25	23	control	control	NOUN
ajst-6980	25	24	method	method	NOUN
ajst-6980	25	25	formed	form	VERB
ajst-6980	25	26	by	by	ADP
ajst-6980	25	27	the	the	DET
ajst-6980	25	28	combination	combination	NOUN
ajst-6980	25	29	of	of	ADP
ajst-6980	25	30	vibration	vibration	NOUN
ajst-6980	25	31	control	control	NOUN
ajst-6980	25	32	and	and	CCONJ
ajst-6980	25	33	artificial	artificial	ADJ
ajst-6980	25	34	intelligence	intelligence	NOUN
ajst-6980	25	35	is	be	AUX
ajst-6980	25	36	in	in	ADP
ajst-6980	25	37	the	the	DET
ajst-6980	25	38	ascendant	ascendant	ADJ
ajst-6980	25	39	.	.	PUNCT
ajst-6980	26	1	however	however	ADV
ajst-6980	26	2	,	,	PUNCT
ajst-6980	26	3	active	active	ADJ
ajst-6980	26	4	control	control	NOUN
ajst-6980	26	5	requires	require	VERB
ajst-6980	26	6	a	a	DET
ajst-6980	26	7	large	large	ADJ
ajst-6980	26	8	amount	amount	NOUN
ajst-6980	26	9	of	of	ADP
ajst-6980	26	10	external	external	ADJ
ajst-6980	26	11	energy	energy	NOUN
ajst-6980	26	12	input	input	NOUN
ajst-6980	26	13	and	and	CCONJ
ajst-6980	26	14	has	have	VERB
ajst-6980	26	15	certain	certain	ADJ
ajst-6980	26	16	requirements	requirement	NOUN
ajst-6980	26	17	for	for	ADP
ajst-6980	26	18	the	the	DET
ajst-6980	26	19	applicability	applicability	NOUN
ajst-6980	26	20	of	of	ADP
ajst-6980	26	21	the	the	DET
ajst-6980	26	22	algorithm	algorithm	NOUN
ajst-6980	26	23	.	.	PUNCT
ajst-6980	27	1	therefore	therefore	ADV
ajst-6980	27	2	,	,	PUNCT
ajst-6980	27	3	research	research	NOUN
ajst-6980	27	4	on	on	ADP
ajst-6980	27	5	reducing	reduce	VERB
ajst-6980	27	6	energy	energy	NOUN
ajst-6980	27	7	requirements	requirement	NOUN
ajst-6980	27	8	and	and	CCONJ
ajst-6980	27	9	seeking	seek	VERB
ajst-6980	27	10	optimal	optimal	ADJ
ajst-6980	27	11	algorithms	algorithm	NOUN
ajst-6980	27	12	for	for	ADP
ajst-6980	27	13	active	active	ADJ
ajst-6980	27	14	control	control	NOUN
ajst-6980	27	15	is	be	AUX
ajst-6980	27	16	still	still	ADV
ajst-6980	27	17	being	be	AUX
ajst-6980	27	18	advanced	advance	VERB
ajst-6980	27	19	passive	passive	ADJ
ajst-6980	27	20	control	control	NOUN
ajst-6980	27	21	requires	require	VERB
ajst-6980	27	22	no	no	DET
ajst-6980	27	23	external	external	ADJ
ajst-6980	27	24	energy	energy	NOUN
ajst-6980	27	25	input	input	NOUN
ajst-6980	27	26	,	,	PUNCT
ajst-6980	27	27	and	and	CCONJ
ajst-6980	27	28	is	be	AUX
ajst-6980	27	29	the	the	DET
ajst-6980	27	30	addition	addition	NOUN
ajst-6980	27	31	of	of	ADP
ajst-6980	27	32	a	a	DET
ajst-6980	27	33	subsystem	subsystem	NOUN
ajst-6980	27	34	to	to	ADP
ajst-6980	27	35	the	the	DET
ajst-6980	27	36	structure	structure	NOUN
ajst-6980	27	37	to	to	PART
ajst-6980	27	38	change	change	VERB
ajst-6980	27	39	the	the	DET
ajst-6980	27	40	dynamic	dynamic	ADJ
ajst-6980	27	41	characteristics	characteristic	NOUN
ajst-6980	27	42	of	of	ADP
ajst-6980	27	43	the	the	DET
ajst-6980	27	44	structure	structure	NOUN
ajst-6980	27	45	.	.	PUNCT
ajst-6980	28	1	common	common	ADJ
ajst-6980	28	2	ones	one	NOUN
ajst-6980	28	3	include[3][4][5][6][7	include[3][4][5][6][7	PART
ajst-6980	28	4	]	]	X
ajst-6980	28	5	:	:	PUNCT
ajst-6980	28	6	foundation	foundation	NOUN
ajst-6980	28	7	isolation	isolation	NOUN
ajst-6980	28	8	systems	system	NOUN
ajst-6980	28	9	,	,	PUNCT
ajst-6980	28	10	energy	energy	NOUN
ajst-6980	28	11	dissipation	dissipation	NOUN
ajst-6980	28	12	and	and	CCONJ
ajst-6980	28	13	vibration	vibration	NOUN
ajst-6980	28	14	reduction	reduction	NOUN
ajst-6980	28	15	systems	system	NOUN
ajst-6980	28	16	,	,	PUNCT
ajst-6980	28	17	etc	etc	X
ajst-6980	28	18	.	.	X
ajst-6980	28	19	passive	passive	ADJ
ajst-6980	28	20	control	control	NOUN
ajst-6980	28	21	is	be	AUX
ajst-6980	28	22	an	an	DET
ajst-6980	28	23	ideal	ideal	ADJ
ajst-6980	28	24	vibration	vibration	NOUN
ajst-6980	28	25	control	control	NOUN
ajst-6980	28	26	method	method	NOUN
ajst-6980	28	27	due	due	ADP
ajst-6980	28	28	to	to	ADP
ajst-6980	28	29	its	its	PRON
ajst-6980	28	30	simple	simple	ADJ
ajst-6980	28	31	structure	structure	NOUN
ajst-6980	28	32	,	,	PUNCT
ajst-6980	28	33	low	low	ADJ
ajst-6980	28	34	cost	cost	NOUN
ajst-6980	28	35	,	,	PUNCT
ajst-6980	28	36	and	and	CCONJ
ajst-6980	28	37	no	no	DET
ajst-6980	28	38	need	need	NOUN
ajst-6980	28	39	for	for	ADP
ajst-6980	28	40	external	external	ADJ
ajst-6980	28	41	input	input	NOUN
ajst-6980	28	42	.	.	PUNCT
ajst-6980	29	1	however	however	ADV
ajst-6980	29	2	,	,	PUNCT
ajst-6980	29	3	how	how	SCONJ
ajst-6980	29	4	to	to	PART
ajst-6980	29	5	improve	improve	VERB
ajst-6980	29	6	seismic	seismic	ADJ
ajst-6980	29	7	performance	performance	NOUN
ajst-6980	29	8	while	while	SCONJ
ajst-6980	29	9	playing	play	VERB
ajst-6980	29	10	a	a	DET
ajst-6980	29	11	role	role	NOUN
ajst-6980	29	12	in	in	ADP
ajst-6980	29	13	earthquakes	earthquake	NOUN
ajst-6980	29	14	of	of	ADP
ajst-6980	29	15	different	different	ADJ
ajst-6980	29	16	intensities	intensity	NOUN
ajst-6980	29	17	is	be	AUX
ajst-6980	29	18	an	an	DET
ajst-6980	29	19	urgent	urgent	ADJ
ajst-6980	29	20	problem	problem	NOUN
ajst-6980	29	21	to	to	PART
ajst-6980	29	22	be	be	AUX
ajst-6980	29	23	solved	solve	VERB
ajst-6980	29	24	.	.	PUNCT
ajst-6980	30	1	semi	semi	ADV
ajst-6980	30	2	active	active	ADJ
ajst-6980	30	3	control	control	NOUN
ajst-6980	30	4	is	be	AUX
ajst-6980	30	5	based	base	VERB
ajst-6980	30	6	on	on	ADP
ajst-6980	30	7	passive	passive	ADJ
ajst-6980	30	8	control	control	NOUN
ajst-6980	30	9	by	by	ADP
ajst-6980	30	10	inputting	inputte	VERB
ajst-6980	30	11	a	a	DET
ajst-6980	30	12	small	small	ADJ
ajst-6980	30	13	amount	amount	NOUN
ajst-6980	30	14	of	of	ADP
ajst-6980	30	15	energy	energy	NOUN
ajst-6980	30	16	to	to	PART
ajst-6980	30	17	change	change	VERB
ajst-6980	30	18	the	the	DET
ajst-6980	30	19	parameters	parameter	NOUN
ajst-6980	30	20	of	of	ADP
ajst-6980	30	21	the	the	DET
ajst-6980	30	22	passive	passive	ADJ
ajst-6980	30	23	control	control	NOUN
ajst-6980	30	24	system	system	NOUN
ajst-6980	30	25	to	to	PART
ajst-6980	30	26	achieve	achieve	VERB
ajst-6980	30	27	the	the	DET
ajst-6980	30	28	best	good	ADJ
ajst-6980	30	29	results	result	NOUN
ajst-6980	30	30	.	.	PUNCT
ajst-6980	31	1	common	common	ADJ
ajst-6980	31	2	devices	device	NOUN
ajst-6980	31	3	include	include	VERB
ajst-6980	31	4	:	:	PUNCT
ajst-6980	31	5	active	active	ADJ
ajst-6980	31	6	variable	variable	ADJ
ajst-6980	31	7	stiffness	stiffness	NOUN
ajst-6980	31	8	devices	device	NOUN
ajst-6980	31	9	,	,	PUNCT
ajst-6980	31	10	active	active	ADJ
ajst-6980	31	11	variable	variable	ADJ
ajst-6980	31	12	damping	damp	VERB
ajst-6980	31	13	devices	device	NOUN
ajst-6980	31	14	,	,	PUNCT
ajst-6980	31	15	etc	etc	X
ajst-6980	31	16	.	.	X
ajst-6980	31	17	semi	semi	ADV
ajst-6980	31	18	active	active	ADJ
ajst-6980	31	19	control	control	NOUN
ajst-6980	31	20	does	do	AUX
ajst-6980	31	21	not	not	PART
ajst-6980	31	22	require	require	VERB
ajst-6980	31	23	too	too	ADV
ajst-6980	31	24	complex	complex	ADJ
ajst-6980	31	25	algorithms	algorithm	NOUN
ajst-6980	31	26	,	,	PUNCT
ajst-6980	31	27	and	and	CCONJ
ajst-6980	31	28	has	have	VERB
ajst-6980	31	29	a	a	DET
ajst-6980	31	30	low	low	ADJ
ajst-6980	31	31	demand	demand	NOUN
ajst-6980	31	32	for	for	ADP
ajst-6980	31	33	external	external	ADJ
ajst-6980	31	34	energy	energy	NOUN
ajst-6980	31	35	,	,	PUNCT
ajst-6980	31	36	while	while	SCONJ
ajst-6980	31	37	the	the	DET
ajst-6980	31	38	control	control	NOUN
ajst-6980	31	39	effect	effect	NOUN
ajst-6980	31	40	is	be	AUX
ajst-6980	31	41	close	close	ADJ
ajst-6980	31	42	to	to	ADP
ajst-6980	31	43	active	active	ADJ
ajst-6980	31	44	214	214	NUM
ajst-6980	31	45	control	control	NOUN
ajst-6980	31	46	,	,	PUNCT
ajst-6980	31	47	which	which	PRON
ajst-6980	31	48	has	have	VERB
ajst-6980	31	49	high	high	ADJ
ajst-6980	31	50	research	research	NOUN
ajst-6980	31	51	value	value	NOUN
ajst-6980	31	52	.	.	PUNCT
ajst-6980	32	1	3	3	X
ajst-6980	32	2	.	.	X
ajst-6980	32	3	effect	effect	NOUN
ajst-6980	32	4	of	of	ADP
ajst-6980	32	5	negative	negative	ADJ
ajst-6980	32	6	stiffness	stiffness	ADJ
ajst-6980	32	7	device	device	NOUN
ajst-6980	32	8	when	when	SCONJ
ajst-6980	32	9	a	a	DET
ajst-6980	32	10	structure	structure	NOUN
ajst-6980	32	11	or	or	CCONJ
ajst-6980	32	12	component	component	NOUN
ajst-6980	32	13	[	[	X
ajst-6980	32	14	8	8	NUM
ajst-6980	32	15	]	]	PUNCT
ajst-6980	32	16	is	be	AUX
ajst-6980	32	17	excited	excite	VERB
ajst-6980	32	18	by	by	ADP
ajst-6980	32	19	a	a	DET
ajst-6980	32	20	load	load	NOUN
ajst-6980	32	21	,	,	PUNCT
ajst-6980	32	22	the	the	DET
ajst-6980	32	23	increment	increment	NOUN
ajst-6980	32	24	of	of	ADP
ajst-6980	32	25	force	force	NOUN
ajst-6980	32	26	acting	act	VERB
ajst-6980	32	27	on	on	ADP
ajst-6980	32	28	the	the	DET
ajst-6980	32	29	structure	structure	NOUN
ajst-6980	32	30	∆	∆	PROPN
ajst-6980	32	31	f	f	X
ajst-6980	32	32	,	,	PUNCT
ajst-6980	32	33	and	and	CCONJ
ajst-6980	32	34	the	the	DET
ajst-6980	32	35	increment	increment	NOUN
ajst-6980	32	36	of	of	ADP
ajst-6980	32	37	displacement	displacement	NOUN
ajst-6980	32	38	caused	cause	VERB
ajst-6980	32	39	by	by	ADP
ajst-6980	32	40	external	external	ADJ
ajst-6980	32	41	loads	load	NOUN
ajst-6980	32	42	δ	δ	PROPN
ajst-6980	32	43	the	the	DET
ajst-6980	32	44	ratio	ratio	NOUN
ajst-6980	32	45	of	of	ADP
ajst-6980	32	46	x	x	PUNCT
ajst-6980	32	47	is	be	AUX
ajst-6980	32	48	called	call	VERB
ajst-6980	32	49	stiffness	stiffness	NOUN
ajst-6980	32	50	k.	k.	PROPN
ajst-6980	33	1	if	if	SCONJ
ajst-6980	33	2	the	the	DET
ajst-6980	33	3	ratio	ratio	NOUN
ajst-6980	33	4	of	of	ADP
ajst-6980	33	5	the	the	DET
ajst-6980	33	6	two	two	NUM
ajst-6980	33	7	is	be	AUX
ajst-6980	33	8	positive	positive	ADJ
ajst-6980	33	9	,	,	PUNCT
ajst-6980	33	10	the	the	DET
ajst-6980	33	11	value	value	NOUN
ajst-6980	33	12	is	be	AUX
ajst-6980	33	13	positive	positive	ADJ
ajst-6980	33	14	,	,	PUNCT
ajst-6980	33	15	indicating	indicate	VERB
ajst-6980	33	16	positive	positive	ADJ
ajst-6980	33	17	stiffness	stiffness	NOUN
ajst-6980	33	18	;	;	PUNCT
ajst-6980	33	19	conversely	conversely	ADV
ajst-6980	33	20	,	,	PUNCT
ajst-6980	33	21	if	if	SCONJ
ajst-6980	33	22	it	it	PRON
ajst-6980	33	23	is	be	AUX
ajst-6980	33	24	negative	negative	ADJ
ajst-6980	33	25	,	,	PUNCT
ajst-6980	33	26	it	it	PRON
ajst-6980	33	27	is	be	AUX
ajst-6980	33	28	negative	negative	ADJ
ajst-6980	33	29	stiffness	stiffness	NOUN
ajst-6980	33	30	.	.	PUNCT
ajst-6980	34	1	a	a	DET
ajst-6980	34	2	negative	negative	ADJ
ajst-6980	34	3	stiffness	stiffness	ADJ
ajst-6980	34	4	device	device	NOUN
ajst-6980	34	5	is	be	AUX
ajst-6980	34	6	one	one	NUM
ajst-6980	34	7	in	in	ADP
ajst-6980	34	8	which	which	PRON
ajst-6980	34	9	the	the	DET
ajst-6980	34	10	stiffness	stiffness	NOUN
ajst-6980	34	11	of	of	ADP
ajst-6980	34	12	the	the	DET
ajst-6980	34	13	device	device	NOUN
ajst-6980	34	14	added	add	VERB
ajst-6980	34	15	to	to	ADP
ajst-6980	34	16	the	the	DET
ajst-6980	34	17	structural	structural	ADJ
ajst-6980	34	18	system	system	NOUN
ajst-6980	34	19	is	be	AUX
ajst-6980	34	20	negative	negative	ADJ
ajst-6980	34	21	.	.	PUNCT
ajst-6980	35	1	whether	whether	SCONJ
ajst-6980	35	2	passive	passive	ADJ
ajst-6980	35	3	vibration	vibration	NOUN
ajst-6980	35	4	control	control	NOUN
ajst-6980	35	5	or	or	CCONJ
ajst-6980	35	6	active	active	ADJ
ajst-6980	35	7	or	or	CCONJ
ajst-6980	35	8	semi	semi	ADJ
ajst-6980	35	9	-	-	ADJ
ajst-6980	35	10	active	active	ADJ
ajst-6980	35	11	vibration	vibration	NOUN
ajst-6980	35	12	control	control	NOUN
ajst-6980	35	13	,	,	PUNCT
ajst-6980	35	14	it	it	PRON
ajst-6980	35	15	needs	need	VERB
ajst-6980	35	16	to	to	PART
ajst-6980	35	17	rely	rely	VERB
ajst-6980	35	18	on	on	ADP
ajst-6980	35	19	corresponding	correspond	VERB
ajst-6980	35	20	devices	device	NOUN
ajst-6980	35	21	to	to	PART
ajst-6980	35	22	achieve	achieve	VERB
ajst-6980	35	23	,	,	PUNCT
ajst-6980	35	24	and	and	CCONJ
ajst-6980	35	25	the	the	DET
ajst-6980	35	26	use	use	NOUN
ajst-6980	35	27	of	of	ADP
ajst-6980	35	28	most	most	ADJ
ajst-6980	35	29	devices	device	NOUN
ajst-6980	35	30	often	often	ADV
ajst-6980	35	31	increases	increase	VERB
ajst-6980	35	32	the	the	DET
ajst-6980	35	33	equivalent	equivalent	ADJ
ajst-6980	35	34	stiffness	stiffness	NOUN
ajst-6980	35	35	of	of	ADP
ajst-6980	35	36	the	the	DET
ajst-6980	35	37	structure	structure	NOUN
ajst-6980	35	38	.	.	PUNCT
ajst-6980	36	1	the	the	DET
ajst-6980	36	2	stiffness	stiffness	NOUN
ajst-6980	36	3	assembly	assembly	NOUN
ajst-6980	36	4	increases	increase	VERB
ajst-6980	36	5	the	the	DET
ajst-6980	36	6	natural	natural	ADJ
ajst-6980	36	7	frequency	frequency	NOUN
ajst-6980	36	8	of	of	ADP
ajst-6980	36	9	the	the	DET
ajst-6980	36	10	structure	structure	NOUN
ajst-6980	36	11	and	and	CCONJ
ajst-6980	36	12	makes	make	VERB
ajst-6980	36	13	it	it	PRON
ajst-6980	36	14	difficult	difficult	ADJ
ajst-6980	36	15	to	to	PART
ajst-6980	36	16	control	control	VERB
ajst-6980	36	17	the	the	DET
ajst-6980	36	18	acceleration	acceleration	NOUN
ajst-6980	36	19	response	response	NOUN
ajst-6980	36	20	.	.	PUNCT
ajst-6980	37	1	the	the	DET
ajst-6980	37	2	negative	negative	ADJ
ajst-6980	37	3	stiffness	stiffness	ADJ
ajst-6980	37	4	device	device	NOUN
ajst-6980	37	5	can	can	AUX
ajst-6980	37	6	reduce	reduce	VERB
ajst-6980	37	7	the	the	DET
ajst-6980	37	8	equivalent	equivalent	ADJ
ajst-6980	37	9	stiffness	stiffness	NOUN
ajst-6980	37	10	of	of	ADP
ajst-6980	37	11	the	the	DET
ajst-6980	37	12	structure	structure	NOUN
ajst-6980	37	13	,	,	PUNCT
ajst-6980	37	14	thereby	thereby	ADV
ajst-6980	37	15	reducing	reduce	VERB
ajst-6980	37	16	the	the	DET
ajst-6980	37	17	natural	natural	ADJ
ajst-6980	37	18	vibration	vibration	NOUN
ajst-6980	37	19	period	period	NOUN
ajst-6980	37	20	of	of	ADP
ajst-6980	37	21	the	the	DET
ajst-6980	37	22	structure	structure	NOUN
ajst-6980	37	23	,	,	PUNCT
ajst-6980	37	24	and	and	CCONJ
ajst-6980	37	25	also	also	ADV
ajst-6980	37	26	has	have	VERB
ajst-6980	37	27	a	a	DET
ajst-6980	37	28	certain	certain	ADJ
ajst-6980	37	29	control	control	NOUN
ajst-6980	37	30	effect	effect	NOUN
ajst-6980	37	31	on	on	ADP
ajst-6980	37	32	the	the	DET
ajst-6980	37	33	peak	peak	NOUN
ajst-6980	37	34	value	value	NOUN
ajst-6980	37	35	of	of	ADP
ajst-6980	37	36	interlayer	interlayer	NOUN
ajst-6980	37	37	shear	shear	PROPN
ajst-6980	37	38	.	.	PUNCT
ajst-6980	38	1	figure	figure	NOUN
ajst-6980	38	2	1	1	NUM
ajst-6980	38	3	.	.	PUNCT
ajst-6980	38	4	force	force	VERB
ajst-6980	38	5	displacement	displacement	ADJ
ajst-6980	38	6	curve	curve	NOUN
ajst-6980	38	7	of	of	ADP
ajst-6980	38	8	positive	positive	ADJ
ajst-6980	38	9	stiffness	stiffness	ADJ
ajst-6980	38	10	device	device	NOUN
ajst-6980	38	11	(	(	PUNCT
ajst-6980	38	12	left	leave	VERB
ajst-6980	38	13	figure	figure	NOUN
ajst-6980	38	14	)	)	PUNCT
ajst-6980	38	15	and	and	CCONJ
ajst-6980	38	16	negative	negative	ADJ
ajst-6980	38	17	stiffness	stiffness	ADJ
ajst-6980	38	18	device	device	NOUN
ajst-6980	38	19	(	(	PUNCT
ajst-6980	38	20	right	right	ADJ
ajst-6980	38	21	figure	figure	NOUN
ajst-6980	38	22	)	)	PUNCT
ajst-6980	38	23	however	however	ADV
ajst-6980	38	24	,	,	PUNCT
ajst-6980	38	25	simple	simple	ADJ
ajst-6980	38	26	negative	negative	ADJ
ajst-6980	38	27	stiffness	stiffness	NOUN
ajst-6980	38	28	devices	device	NOUN
ajst-6980	38	29	do	do	AUX
ajst-6980	38	30	not	not	PART
ajst-6980	38	31	have	have	VERB
ajst-6980	38	32	the	the	DET
ajst-6980	38	33	ability	ability	NOUN
ajst-6980	38	34	to	to	PART
ajst-6980	38	35	dissipate	dissipate	VERB
ajst-6980	38	36	and	and	CCONJ
ajst-6980	38	37	isolate	isolate	VERB
ajst-6980	38	38	seismic	seismic	ADJ
ajst-6980	38	39	energy	energy	NOUN
ajst-6980	38	40	,	,	PUNCT
ajst-6980	38	41	and	and	CCONJ
ajst-6980	38	42	have	have	VERB
ajst-6980	38	43	a	a	DET
ajst-6980	38	44	certain	certain	ADJ
ajst-6980	38	45	promotional	promotional	ADJ
ajst-6980	38	46	effect	effect	NOUN
ajst-6980	38	47	on	on	ADP
ajst-6980	38	48	structural	structural	ADJ
ajst-6980	38	49	displacement	displacement	NOUN
ajst-6980	38	50	.	.	PUNCT
ajst-6980	39	1	therefore	therefore	ADV
ajst-6980	39	2	,	,	PUNCT
ajst-6980	39	3	combining	combine	VERB
ajst-6980	39	4	negative	negative	ADJ
ajst-6980	39	5	stiffness	stiffness	ADJ
ajst-6980	39	6	devices	device	NOUN
ajst-6980	39	7	with	with	ADP
ajst-6980	39	8	vibration	vibration	NOUN
ajst-6980	39	9	control	control	NOUN
ajst-6980	39	10	theory	theory	NOUN
ajst-6980	39	11	and	and	CCONJ
ajst-6980	39	12	combining	combine	VERB
ajst-6980	39	13	the	the	DET
ajst-6980	39	14	advantages	advantage	NOUN
ajst-6980	39	15	of	of	ADP
ajst-6980	39	16	both	both	PRON
ajst-6980	39	17	,	,	PUNCT
ajst-6980	39	18	it	it	PRON
ajst-6980	39	19	can	can	AUX
ajst-6980	39	20	reduce	reduce	VERB
ajst-6980	39	21	the	the	DET
ajst-6980	39	22	structural	structural	ADJ
ajst-6980	39	23	stiffness	stiffness	NOUN
ajst-6980	39	24	while	while	SCONJ
ajst-6980	39	25	improving	improve	VERB
ajst-6980	39	26	the	the	DET
ajst-6980	39	27	seismic	seismic	ADJ
ajst-6980	39	28	capacity	capacity	NOUN
ajst-6980	39	29	of	of	ADP
ajst-6980	39	30	the	the	DET
ajst-6980	39	31	building	building	NOUN
ajst-6980	39	32	.	.	PUNCT
ajst-6980	40	1	because	because	SCONJ
ajst-6980	40	2	the	the	DET
ajst-6980	40	3	essence	essence	NOUN
ajst-6980	40	4	of	of	ADP
ajst-6980	40	5	negative	negative	ADJ
ajst-6980	40	6	stiffness	stiffness	NOUN
ajst-6980	40	7	devices	device	NOUN
ajst-6980	40	8	is	be	AUX
ajst-6980	40	9	to	to	PART
ajst-6980	40	10	change	change	VERB
ajst-6980	40	11	the	the	DET
ajst-6980	40	12	motion	motion	NOUN
ajst-6980	40	13	state	state	NOUN
ajst-6980	40	14	of	of	ADP
ajst-6980	40	15	structures	structure	NOUN
ajst-6980	40	16	under	under	ADP
ajst-6980	40	17	earthquake	earthquake	NOUN
ajst-6980	40	18	loads	load	NOUN
ajst-6980	40	19	,	,	PUNCT
ajst-6980	40	20	and	and	CCONJ
ajst-6980	40	21	active	active	ADJ
ajst-6980	40	22	vibration	vibration	NOUN
ajst-6980	40	23	control	control	NOUN
ajst-6980	40	24	systems	system	NOUN
ajst-6980	40	25	have	have	VERB
ajst-6980	40	26	the	the	DET
ajst-6980	40	27	function	function	NOUN
ajst-6980	40	28	of	of	ADP
ajst-6980	40	29	regulating	regulate	VERB
ajst-6980	40	30	and	and	CCONJ
ajst-6980	40	31	controlling	control	VERB
ajst-6980	40	32	the	the	DET
ajst-6980	40	33	motion	motion	NOUN
ajst-6980	40	34	of	of	ADP
ajst-6980	40	35	structures	structure	NOUN
ajst-6980	40	36	,	,	PUNCT
ajst-6980	40	37	the	the	DET
ajst-6980	40	38	combination	combination	NOUN
ajst-6980	40	39	of	of	ADP
ajst-6980	40	40	negative	negative	ADJ
ajst-6980	40	41	stiffness	stiffness	NOUN
ajst-6980	40	42	devices	device	NOUN
ajst-6980	40	43	and	and	CCONJ
ajst-6980	40	44	vibration	vibration	NOUN
ajst-6980	40	45	control	control	NOUN
ajst-6980	40	46	theory	theory	NOUN
ajst-6980	40	47	often	often	ADV
ajst-6980	40	48	takes	take	VERB
ajst-6980	40	49	the	the	DET
ajst-6980	40	50	form	form	NOUN
ajst-6980	40	51	of	of	ADP
ajst-6980	40	52	passive	passive	ADJ
ajst-6980	40	53	control	control	NOUN
ajst-6980	40	54	or	or	CCONJ
ajst-6980	40	55	semi	semi	ADJ
ajst-6980	40	56	-	-	ADJ
ajst-6980	40	57	active	active	ADJ
ajst-6980	40	58	control	control	NOUN
ajst-6980	40	59	.	.	PUNCT
ajst-6980	41	1	4	4	X
ajst-6980	41	2	.	.	X
ajst-6980	41	3	research	research	NOUN
ajst-6980	41	4	on	on	ADP
ajst-6980	41	5	negative	negative	ADJ
ajst-6980	41	6	stiffness	stiffness	ADJ
ajst-6980	41	7	vibration	vibration	NOUN
ajst-6980	41	8	control	control	NOUN
ajst-6980	41	9	device	device	NOUN
ajst-6980	41	10	the	the	DET
ajst-6980	41	11	study	study	NOUN
ajst-6980	41	12	of	of	ADP
ajst-6980	41	13	the	the	DET
ajst-6980	41	14	negative	negative	ADJ
ajst-6980	41	15	stiffness	stiffness	ADJ
ajst-6980	41	16	principle	principle	NOUN
ajst-6980	41	17	originated	originate	VERB
ajst-6980	41	18	in	in	ADP
ajst-6980	41	19	the	the	DET
ajst-6980	41	20	field	field	NOUN
ajst-6980	41	21	of	of	ADP
ajst-6980	41	22	machinery	machinery	NOUN
ajst-6980	41	23	.	.	PUNCT
ajst-6980	42	1	wg	wg	PROPN
ajst-6980	42	2	monyneaux[9	monyneaux[9	PROPN
ajst-6980	42	3	]	]	PUNCT
ajst-6980	42	4	proposed	propose	VERB
ajst-6980	42	5	an	an	DET
ajst-6980	42	6	ideal	ideal	ADJ
ajst-6980	42	7	vibration	vibration	NOUN
ajst-6980	42	8	isolation	isolation	NOUN
ajst-6980	42	9	support	support	NOUN
ajst-6980	42	10	model	model	NOUN
ajst-6980	42	11	with	with	ADP
ajst-6980	42	12	zero	zero	NUM
ajst-6980	42	13	stiffness	stiffness	NOUN
ajst-6980	42	14	to	to	PART
ajst-6980	42	15	solve	solve	VERB
ajst-6980	42	16	the	the	DET
ajst-6980	42	17	interference	interference	NOUN
ajst-6980	42	18	of	of	ADP
ajst-6980	42	19	vibration	vibration	NOUN
ajst-6980	42	20	on	on	ADP
ajst-6980	42	21	machinery	machinery	NOUN
ajst-6980	42	22	.	.	PUNCT
ajst-6980	43	1	in	in	ADP
ajst-6980	43	2	this	this	DET
ajst-6980	43	3	paper	paper	NOUN
ajst-6980	43	4	,	,	PUNCT
ajst-6980	43	5	the	the	DET
ajst-6980	43	6	negative	negative	ADJ
ajst-6980	43	7	stiffness	stiffness	ADJ
ajst-6980	43	8	principle	principle	NOUN
ajst-6980	43	9	was	be	AUX
ajst-6980	43	10	first	first	ADV
ajst-6980	43	11	proposed	propose	VERB
ajst-6980	43	12	to	to	PART
ajst-6980	43	13	be	be	AUX
ajst-6980	43	14	applied	apply	VERB
ajst-6980	43	15	to	to	ADP
ajst-6980	43	16	equipment	equipment	NOUN
ajst-6980	43	17	vibration	vibration	NOUN
ajst-6980	43	18	isolation	isolation	NOUN
ajst-6980	43	19	.	.	PUNCT
ajst-6980	44	1	since	since	SCONJ
ajst-6980	44	2	then	then	ADV
ajst-6980	44	3	,	,	PUNCT
ajst-6980	44	4	in	in	ADP
ajst-6980	44	5	the	the	DET
ajst-6980	44	6	field	field	NOUN
ajst-6980	44	7	of	of	ADP
ajst-6980	44	8	machinery[10][11][12	machinery[10][11][12	NOUN
ajst-6980	44	9	]	]	X
ajst-6980	44	10	,	,	PUNCT
ajst-6980	44	11	negative	negative	ADJ
ajst-6980	44	12	stiffness	stiffness	NOUN
ajst-6980	44	13	devices	device	NOUN
ajst-6980	44	14	have	have	AUX
ajst-6980	44	15	received	receive	VERB
ajst-6980	44	16	a	a	DET
ajst-6980	44	17	large	large	ADJ
ajst-6980	44	18	number	number	NOUN
ajst-6980	44	19	of	of	ADP
ajst-6980	44	20	scholars	scholar	NOUN
ajst-6980	44	21	'	'	PART
ajst-6980	44	22	attention	attention	NOUN
ajst-6980	44	23	and	and	CCONJ
ajst-6980	44	24	research	research	NOUN
ajst-6980	44	25	.	.	PUNCT
ajst-6980	45	1	4.1	4.1	NUM
ajst-6980	45	2	.	.	NOUN
ajst-6980	45	3	4.1	4.1	NUM
ajst-6980	45	4	semiactive	semiactive	ADJ
ajst-6980	45	5	negative	negative	ADJ
ajst-6980	45	6	stiffness	stiffness	NOUN
ajst-6980	45	7	control	control	NOUN
ajst-6980	45	8	initially	initially	ADV
ajst-6980	45	9	,	,	PUNCT
ajst-6980	45	10	the	the	DET
ajst-6980	45	11	introduction	introduction	NOUN
ajst-6980	45	12	of	of	ADP
ajst-6980	45	13	the	the	DET
ajst-6980	45	14	concept	concept	NOUN
ajst-6980	45	15	of	of	ADP
ajst-6980	45	16	negative	negative	ADJ
ajst-6980	45	17	stiffness	stiffness	NOUN
ajst-6980	45	18	into	into	ADP
ajst-6980	45	19	the	the	DET
ajst-6980	45	20	field	field	NOUN
ajst-6980	45	21	of	of	ADP
ajst-6980	45	22	earthquake	earthquake	NOUN
ajst-6980	45	23	prevention	prevention	NOUN
ajst-6980	45	24	and	and	CCONJ
ajst-6980	45	25	disaster	disaster	NOUN
ajst-6980	45	26	reduction	reduction	NOUN
ajst-6980	45	27	began	begin	VERB
ajst-6980	45	28	with	with	ADP
ajst-6980	45	29	the	the	DET
ajst-6980	45	30	study	study	NOUN
ajst-6980	45	31	of	of	ADP
ajst-6980	45	32	bridges	bridge	NOUN
ajst-6980	45	33	.	.	PUNCT
ajst-6980	46	1	in	in	ADP
ajst-6980	46	2	2003	2003	NUM
ajst-6980	46	3	,	,	PUNCT
ajst-6980	46	4	h	h	PROPN
ajst-6980	46	5	iemura[13	iemura[13	PROPN
ajst-6980	46	6	]	]	PUNCT
ajst-6980	46	7	proposed	propose	VERB
ajst-6980	46	8	a	a	DET
ajst-6980	46	9	variable	variable	ADJ
ajst-6980	46	10	damper	damper	NOUN
ajst-6980	46	11	pseudo	pseudo	NOUN
ajst-6980	46	12	-	-	ADJ
ajst-6980	46	13	negative	negative	ADJ
ajst-6980	46	14	stiffness	stiffness	NOUN
ajst-6980	46	15	control	control	NOUN
ajst-6980	46	16	strategy	strategy	NOUN
ajst-6980	46	17	,	,	PUNCT
ajst-6980	46	18	which	which	PRON
ajst-6980	46	19	was	be	AUX
ajst-6980	46	20	applied	apply	VERB
ajst-6980	46	21	to	to	PART
ajst-6980	46	22	study	study	VERB
ajst-6980	46	23	the	the	DET
ajst-6980	46	24	seismic	seismic	ADJ
ajst-6980	46	25	response	response	NOUN
ajst-6980	46	26	of	of	ADP
ajst-6980	46	27	cable	cable	NOUN
ajst-6980	46	28	-	-	PUNCT
ajst-6980	46	29	stayed	stay	VERB
ajst-6980	46	30	bridges	bridge	NOUN
ajst-6980	46	31	.	.	PUNCT
ajst-6980	47	1	it	it	PRON
ajst-6980	47	2	was	be	AUX
ajst-6980	47	3	found	find	VERB
ajst-6980	47	4	that	that	SCONJ
ajst-6980	47	5	the	the	DET
ajst-6980	47	6	damping	damp	VERB
ajst-6980	47	7	effect	effect	NOUN
ajst-6980	47	8	under	under	ADP
ajst-6980	47	9	pseudo	pseudo	NOUN
ajst-6980	47	10	-	-	ADJ
ajst-6980	47	11	negative	negative	ADJ
ajst-6980	47	12	stiffness	stiffness	NOUN
ajst-6980	47	13	control	control	NOUN
ajst-6980	47	14	was	be	AUX
ajst-6980	47	15	close	close	ADJ
ajst-6980	47	16	to	to	ADP
ajst-6980	47	17	that	that	PRON
ajst-6980	47	18	of	of	ADP
ajst-6980	47	19	active	active	ADJ
ajst-6980	47	20	control	control	NOUN
ajst-6980	47	21	.	.	PUNCT
ajst-6980	48	1	this	this	PRON
ajst-6980	48	2	is	be	AUX
ajst-6980	48	3	an	an	DET
ajst-6980	48	4	attempt	attempt	NOUN
ajst-6980	48	5	to	to	PART
ajst-6980	48	6	introduce	introduce	VERB
ajst-6980	48	7	negative	negative	ADJ
ajst-6980	48	8	stiffness	stiffness	ADJ
ajst-6980	48	9	control	control	NOUN
ajst-6980	48	10	into	into	ADP
ajst-6980	48	11	the	the	DET
ajst-6980	48	12	field	field	NOUN
ajst-6980	48	13	of	of	ADP
ajst-6980	48	14	earthquake	earthquake	NOUN
ajst-6980	48	15	prevention	prevention	NOUN
ajst-6980	48	16	and	and	CCONJ
ajst-6980	48	17	disaster	disaster	NOUN
ajst-6980	48	18	reduction	reduction	NOUN
ajst-6980	48	19	,	,	PUNCT
ajst-6980	48	20	but	but	CCONJ
ajst-6980	48	21	because	because	SCONJ
ajst-6980	48	22	this	this	DET
ajst-6980	48	23	study	study	NOUN
ajst-6980	48	24	is	be	AUX
ajst-6980	48	25	limited	limit	VERB
ajst-6980	48	26	to	to	ADP
ajst-6980	48	27	simulation	simulation	NOUN
ajst-6980	48	28	,	,	PUNCT
ajst-6980	48	29	it	it	PRON
ajst-6980	48	30	is	be	AUX
ajst-6980	48	31	inevitable	inevitable	ADJ
ajst-6980	48	32	that	that	SCONJ
ajst-6980	48	33	there	there	PRON
ajst-6980	48	34	are	be	VERB
ajst-6980	48	35	some	some	DET
ajst-6980	48	36	discrepancies	discrepancy	NOUN
ajst-6980	48	37	with	with	ADP
ajst-6980	48	38	actual	actual	ADJ
ajst-6980	48	39	results	result	NOUN
ajst-6980	48	40	.	.	PUNCT
ajst-6980	49	1	later	later	ADV
ajst-6980	49	2	,	,	PUNCT
ajst-6980	49	3	h	h	PROPN
ajst-6980	49	4	iemura[14	iemura[14	PROPN
ajst-6980	49	5	]	]	PUNCT
ajst-6980	49	6	proposed	propose	VERB
ajst-6980	49	7	a	a	DET
ajst-6980	49	8	simplified	simplified	ADJ
ajst-6980	49	9	semi	semi	ADJ
ajst-6980	49	10	-	-	ADJ
ajst-6980	49	11	active	active	ADJ
ajst-6980	49	12	control	control	NOUN
ajst-6980	49	13	algorithm	algorithm	NOUN
ajst-6980	49	14	in	in	ADP
ajst-6980	49	15	2005	2005	NUM
ajst-6980	49	16	,	,	PUNCT
ajst-6980	49	17	which	which	PRON
ajst-6980	49	18	only	only	ADV
ajst-6980	49	19	concerns	concern	VERB
ajst-6980	49	20	the	the	DET
ajst-6980	49	21	displacement	displacement	NOUN
ajst-6980	49	22	and	and	CCONJ
ajst-6980	49	23	velocity	velocity	NOUN
ajst-6980	49	24	of	of	ADP
ajst-6980	49	25	dampers	damper	NOUN
ajst-6980	49	26	.	.	PUNCT
ajst-6980	50	1	the	the	DET
ajst-6980	50	2	resulting	result	VERB
ajst-6980	50	3	negative	negative	ADJ
ajst-6980	50	4	stiffness	stiffness	ADJ
ajst-6980	50	5	output	output	NOUN
ajst-6980	50	6	makes	make	VERB
ajst-6980	50	7	the	the	DET
ajst-6980	50	8	structure	structure	NOUN
ajst-6980	50	9	exhibit	exhibit	VERB
ajst-6980	50	10	nearly	nearly	ADV
ajst-6980	50	11	perfect	perfect	ADJ
ajst-6980	50	12	plastic	plastic	ADJ
ajst-6980	50	13	force	force	NOUN
ajst-6980	50	14	deformation	deformation	NOUN
ajst-6980	50	15	characteristics	characteristic	NOUN
ajst-6980	50	16	.	.	PUNCT
ajst-6980	51	1	in	in	ADP
ajst-6980	51	2	the	the	DET
ajst-6980	51	3	performance	performance	NOUN
ajst-6980	51	4	study	study	NOUN
ajst-6980	51	5	of	of	ADP
ajst-6980	51	6	cable	cable	NOUN
ajst-6980	51	7	bridges	bridge	NOUN
ajst-6980	51	8	under	under	ADP
ajst-6980	51	9	semi	semi	ADJ
ajst-6980	51	10	-	-	ADJ
ajst-6980	51	11	active	active	ADJ
ajst-6980	51	12	negative	negative	ADJ
ajst-6980	51	13	stiffness	stiffness	NOUN
ajst-6980	51	14	control	control	NOUN
ajst-6980	51	15	,	,	PUNCT
ajst-6980	51	16	hui	hui	PROPN
ajst-6980	51	17	li[15	li[15	PROPN
ajst-6980	51	18	]	]	PUNCT
ajst-6980	51	19	proposed	propose	VERB
ajst-6980	51	20	indicators	indicator	NOUN
ajst-6980	51	21	to	to	PART
ajst-6980	51	22	quantify	quantify	VERB
ajst-6980	51	23	the	the	DET
ajst-6980	51	24	degree	degree	NOUN
ajst-6980	51	25	of	of	ADP
ajst-6980	51	26	negative	negative	ADJ
ajst-6980	51	27	stiffness	stiffness	NOUN
ajst-6980	51	28	.	.	PUNCT
ajst-6980	52	1	figure	figure	NOUN
ajst-6980	52	2	2	2	NUM
ajst-6980	52	3	.	.	PUNCT
ajst-6980	52	4	control	control	NOUN
ajst-6980	52	5	flow	flow	NOUN
ajst-6980	52	6	in	in	ADP
ajst-6980	52	7	h	h	PROPN
ajst-6980	52	8	iemura	iemura	PROPN
ajst-6980	52	9	simulation	simulation	NOUN
ajst-6980	52	10	215	215	NUM
ajst-6980	52	11	subsequently	subsequently	ADV
ajst-6980	52	12	,	,	PUNCT
ajst-6980	52	13	some	some	DET
ajst-6980	52	14	scholars	scholar	NOUN
ajst-6980	52	15	compared	compare	VERB
ajst-6980	52	16	negative	negative	ADJ
ajst-6980	52	17	stiffness	stiffness	ADJ
ajst-6980	52	18	control	control	NOUN
ajst-6980	52	19	with	with	ADP
ajst-6980	52	20	pure	pure	ADJ
ajst-6980	52	21	passive	passive	ADJ
ajst-6980	52	22	control	control	NOUN
ajst-6980	52	23	,	,	PUNCT
ajst-6980	52	24	proving	prove	VERB
ajst-6980	52	25	that	that	SCONJ
ajst-6980	52	26	the	the	DET
ajst-6980	52	27	control	control	NOUN
ajst-6980	52	28	effect	effect	NOUN
ajst-6980	52	29	of	of	ADP
ajst-6980	52	30	the	the	DET
ajst-6980	52	31	former	former	ADJ
ajst-6980	52	32	is	be	AUX
ajst-6980	52	33	far	far	ADV
ajst-6980	52	34	superior	superior	ADJ
ajst-6980	52	35	to	to	ADP
ajst-6980	52	36	the	the	DET
ajst-6980	52	37	latter	latter	ADJ
ajst-6980	52	38	.	.	PUNCT
ajst-6980	53	1	in	in	ADP
ajst-6980	53	2	2009	2009	NUM
ajst-6980	53	3	,	,	PUNCT
ajst-6980	53	4	shi	shi	PROPN
ajst-6980	53	5	pengfei[16	pengfei[16	PROPN
ajst-6980	53	6	]	]	PUNCT
ajst-6980	53	7	conducted	conduct	VERB
ajst-6980	53	8	a	a	DET
ajst-6980	53	9	study	study	NOUN
ajst-6980	53	10	on	on	ADP
ajst-6980	53	11	the	the	DET
ajst-6980	53	12	dynamic	dynamic	ADJ
ajst-6980	53	13	characteristics	characteristic	NOUN
ajst-6980	53	14	and	and	CCONJ
ajst-6980	53	15	damping	damp	VERB
ajst-6980	53	16	effects	effect	NOUN
ajst-6980	53	17	of	of	ADP
ajst-6980	53	18	pseudo	pseudo	NOUN
ajst-6980	53	19	-	-	ADJ
ajst-6980	53	20	negative	negative	ADJ
ajst-6980	53	21	stiffness	stiffness	NOUN
ajst-6980	53	22	damping	damp	VERB
ajst-6980	53	23	structures	structure	NOUN
ajst-6980	53	24	,	,	PUNCT
ajst-6980	53	25	and	and	CCONJ
ajst-6980	53	26	compared	compare	VERB
ajst-6980	53	27	them	they	PRON
ajst-6980	53	28	with	with	ADP
ajst-6980	53	29	viscous	viscous	ADJ
ajst-6980	53	30	damping	damp	VERB
ajst-6980	53	31	structures	structure	NOUN
ajst-6980	53	32	.	.	PUNCT
ajst-6980	54	1	he	he	PRON
ajst-6980	54	2	found	find	VERB
ajst-6980	54	3	that	that	SCONJ
ajst-6980	54	4	the	the	DET
ajst-6980	54	5	use	use	NOUN
ajst-6980	54	6	of	of	ADP
ajst-6980	54	7	pseudo	pseudo	NOUN
ajst-6980	54	8	-	-	ADJ
ajst-6980	54	9	negative	negative	ADJ
ajst-6980	54	10	stiffness	stiffness	NOUN
ajst-6980	54	11	control	control	NOUN
ajst-6980	54	12	extended	extend	VERB
ajst-6980	54	13	the	the	DET
ajst-6980	54	14	equivalent	equivalent	ADJ
ajst-6980	54	15	period	period	NOUN
ajst-6980	54	16	of	of	ADP
ajst-6980	54	17	the	the	DET
ajst-6980	54	18	structure	structure	NOUN
ajst-6980	54	19	.	.	PUNCT
ajst-6980	55	1	when	when	SCONJ
ajst-6980	55	2	the	the	DET
ajst-6980	55	3	structure	structure	NOUN
ajst-6980	55	4	period	period	NOUN
ajst-6980	55	5	was	be	AUX
ajst-6980	55	6	longer	long	ADJ
ajst-6980	55	7	,	,	PUNCT
ajst-6980	55	8	pseudo	pseudo	ADJ
ajst-6980	55	9	-	-	ADJ
ajst-6980	55	10	negative	negative	ADJ
ajst-6980	55	11	stiffness	stiffness	NOUN
ajst-6980	55	12	damping	damp	VERB
ajst-6980	55	13	structures	structure	NOUN
ajst-6980	55	14	had	have	VERB
ajst-6980	55	15	better	well	ADJ
ajst-6980	55	16	control	control	NOUN
ajst-6980	55	17	effects	effect	NOUN
ajst-6980	55	18	on	on	ADP
ajst-6980	55	19	absolute	absolute	ADJ
ajst-6980	55	20	acceleration	acceleration	NOUN
ajst-6980	55	21	,	,	PUNCT
ajst-6980	55	22	but	but	CCONJ
ajst-6980	55	23	weaker	weak	ADJ
ajst-6980	55	24	control	control	NOUN
ajst-6980	55	25	on	on	ADP
ajst-6980	55	26	relative	relative	ADJ
ajst-6980	55	27	displacement	displacement	NOUN
ajst-6980	55	28	than	than	ADP
ajst-6980	55	29	viscous	viscous	ADJ
ajst-6980	55	30	damping	damp	VERB
ajst-6980	55	31	structures	structure	NOUN
ajst-6980	55	32	.	.	PUNCT
ajst-6980	56	1	based	base	VERB
ajst-6980	56	2	on	on	ADP
ajst-6980	56	3	evolutionary	evolutionary	ADJ
ajst-6980	56	4	algorithms	algorithm	NOUN
ajst-6980	56	5	,	,	PUNCT
ajst-6980	56	6	c	c	PROPN
ajst-6980	56	7	boston[17][18	boston[17][18	PROPN
ajst-6980	56	8	]	]	PUNCT
ajst-6980	56	9	studied	study	VERB
ajst-6980	56	10	the	the	DET
ajst-6980	56	11	optimal	optimal	ADJ
ajst-6980	56	12	control	control	NOUN
ajst-6980	56	13	of	of	ADP
ajst-6980	56	14	a	a	DET
ajst-6980	56	15	negative	negative	ADJ
ajst-6980	56	16	stiffness	stiffness	ADJ
ajst-6980	56	17	variable	variable	ADJ
ajst-6980	56	18	damping	damp	VERB
ajst-6980	56	19	device	device	NOUN
ajst-6980	56	20	and	and	CCONJ
ajst-6980	56	21	applied	apply	VERB
ajst-6980	56	22	it	it	PRON
ajst-6980	56	23	to	to	ADP
ajst-6980	56	24	a	a	DET
ajst-6980	56	25	tuned	tuned	ADJ
ajst-6980	56	26	mass	mass	ADJ
ajst-6980	56	27	damper	damper	NOUN
ajst-6980	56	28	.	.	PUNCT
ajst-6980	57	1	numerical	numerical	PROPN
ajst-6980	57	2	simulation	simulation	PROPN
ajst-6980	57	3	shows	show	VERB
ajst-6980	57	4	that	that	SCONJ
ajst-6980	57	5	its	its	PRON
ajst-6980	57	6	effectiveness	effectiveness	NOUN
ajst-6980	57	7	is	be	AUX
ajst-6980	57	8	superior	superior	ADJ
ajst-6980	57	9	to	to	ADP
ajst-6980	57	10	that	that	PRON
ajst-6980	57	11	of	of	ADP
ajst-6980	57	12	traditional	traditional	ADJ
ajst-6980	57	13	tuned	tune	VERB
ajst-6980	57	14	mass	mass	ADJ
ajst-6980	57	15	dampers	damper	NOUN
ajst-6980	57	16	.	.	PUNCT
ajst-6980	58	1	f	f	PROPN
ajst-6980	58	2	weber[19	weber[19	PROPN
ajst-6980	58	3	]	]	PUNCT
ajst-6980	58	4	has	have	AUX
ajst-6980	58	5	studied	study	VERB
ajst-6980	58	6	the	the	DET
ajst-6980	58	7	performance	performance	NOUN
ajst-6980	58	8	of	of	ADP
ajst-6980	58	9	a	a	DET
ajst-6980	58	10	negative	negative	ADJ
ajst-6980	58	11	stiffness	stiffness	ADJ
ajst-6980	58	12	viscous	viscous	ADJ
ajst-6980	58	13	damper	damper	NOUN
ajst-6980	58	14	under	under	ADP
ajst-6980	58	15	semi	semi	ADJ
ajst-6980	58	16	-	-	ADJ
ajst-6980	58	17	active	active	ADJ
ajst-6980	58	18	control	control	NOUN
ajst-6980	58	19	based	base	VERB
ajst-6980	58	20	on	on	ADP
ajst-6980	58	21	c	c	PROPN
ajst-6980	58	22	boston	boston	PROPN
ajst-6980	58	23	,	,	PUNCT
ajst-6980	58	24	and	and	CCONJ
ajst-6980	58	25	it	it	PRON
ajst-6980	58	26	has	have	AUX
ajst-6980	58	27	been	be	AUX
ajst-6980	58	28	proved	prove	VERB
ajst-6980	58	29	that	that	SCONJ
ajst-6980	58	30	the	the	DET
ajst-6980	58	31	superior	superior	ADJ
ajst-6980	58	32	damping	damp	VERB
ajst-6980	58	33	performance	performance	NOUN
ajst-6980	58	34	of	of	ADP
ajst-6980	58	35	the	the	DET
ajst-6980	58	36	device	device	NOUN
ajst-6980	58	37	comes	come	VERB
ajst-6980	58	38	from	from	ADP
ajst-6980	58	39	the	the	DET
ajst-6980	58	40	promotion	promotion	NOUN
ajst-6980	58	41	of	of	ADP
ajst-6980	58	42	negative	negative	ADJ
ajst-6980	58	43	stiffness	stiffness	NOUN
ajst-6980	58	44	on	on	ADP
ajst-6980	58	45	the	the	DET
ajst-6980	58	46	motion	motion	NOUN
ajst-6980	58	47	of	of	ADP
ajst-6980	58	48	the	the	DET
ajst-6980	58	49	damper	damper	NOUN
ajst-6980	58	50	.	.	PUNCT
ajst-6980	59	1	wu	wu	PROPN
ajst-6980	59	2	bin[20	bin[20	PROPN
ajst-6980	59	3	]	]	PUNCT
ajst-6980	59	4	studied	study	VERB
ajst-6980	59	5	the	the	DET
ajst-6980	59	6	flutter	flutter	NOUN
ajst-6980	59	7	problem	problem	NOUN
ajst-6980	59	8	of	of	ADP
ajst-6980	59	9	pseudo	pseudo	NOUN
ajst-6980	59	10	-	-	ADJ
ajst-6980	59	11	negative	negative	ADJ
ajst-6980	59	12	stiffness	stiffness	NOUN
ajst-6980	59	13	damping	damp	VERB
ajst-6980	59	14	in	in	ADP
ajst-6980	59	15	numerical	numerical	ADJ
ajst-6980	59	16	analysis	analysis	NOUN
ajst-6980	59	17	,	,	PUNCT
ajst-6980	59	18	revealing	reveal	VERB
ajst-6980	59	19	the	the	DET
ajst-6980	59	20	homogeneity	homogeneity	NOUN
ajst-6980	59	21	of	of	ADP
ajst-6980	59	22	pseudo	pseudo	NOUN
ajst-6980	59	23	-	-	ADJ
ajst-6980	59	24	negative	negative	ADJ
ajst-6980	59	25	stiffness	stiffness	NOUN
ajst-6980	59	26	control	control	NOUN
ajst-6980	59	27	systems	system	NOUN
ajst-6980	59	28	,	,	PUNCT
ajst-6980	59	29	and	and	CCONJ
ajst-6980	59	30	proving	prove	VERB
ajst-6980	59	31	that	that	SCONJ
ajst-6980	59	32	pseudo	pseudo	NOUN
ajst-6980	59	33	-	-	ADJ
ajst-6980	59	34	negative	negative	ADJ
ajst-6980	59	35	stiffness	stiffness	NOUN
ajst-6980	59	36	control	control	NOUN
ajst-6980	59	37	is	be	AUX
ajst-6980	59	38	superior	superior	ADJ
ajst-6980	59	39	to	to	ADP
ajst-6980	59	40	passive	passive	ADJ
ajst-6980	59	41	control	control	NOUN
ajst-6980	59	42	in	in	ADP
ajst-6980	59	43	terms	term	NOUN
ajst-6980	59	44	of	of	ADP
ajst-6980	59	45	response	response	NOUN
ajst-6980	59	46	spectrum	spectrum	NOUN
ajst-6980	59	47	,	,	PUNCT
ajst-6980	59	48	time	time	NOUN
ajst-6980	59	49	delay	delay	NOUN
ajst-6980	59	50	,	,	PUNCT
ajst-6980	59	51	and	and	CCONJ
ajst-6980	59	52	stability	stability	NOUN
ajst-6980	59	53	.	.	PUNCT
ajst-6980	60	1	figure	figure	VERB
ajst-6980	60	2	3	3	NUM
ajst-6980	60	3	.	.	PUNCT
ajst-6980	60	4	schematic	schematic	ADJ
ajst-6980	60	5	diagram	diagram	NOUN
ajst-6980	60	6	of	of	ADP
ajst-6980	60	7	wu	wu	PROPN
ajst-6980	60	8	bin	bin	PROPN
ajst-6980	60	9	's	's	PART
ajst-6980	60	10	real	real	ADJ
ajst-6980	60	11	time	time	NOUN
ajst-6980	60	12	hybrid	hybrid	ADJ
ajst-6980	60	13	test	test	NOUN
ajst-6980	60	14	of	of	ADP
ajst-6980	60	15	pseudo	pseudo	NOUN
ajst-6980	60	16	negative	negative	ADJ
ajst-6980	60	17	stiffness	stiffness	NOUN
ajst-6980	60	18	control	control	NOUN
ajst-6980	60	19	in	in	ADP
ajst-6980	60	20	recent	recent	ADJ
ajst-6980	60	21	years	year	NOUN
ajst-6980	60	22	,	,	PUNCT
ajst-6980	60	23	the	the	DET
ajst-6980	60	24	emergence	emergence	NOUN
ajst-6980	60	25	of	of	ADP
ajst-6980	60	26	magnetorheological	magnetorheological	ADJ
ajst-6980	60	27	damping	damp	VERB
ajst-6980	60	28	devices	device	NOUN
ajst-6980	60	29	has	have	AUX
ajst-6980	60	30	opened	open	VERB
ajst-6980	60	31	up	up	ADP
ajst-6980	60	32	a	a	DET
ajst-6980	60	33	new	new	ADJ
ajst-6980	60	34	direction	direction	NOUN
ajst-6980	60	35	for	for	ADP
ajst-6980	60	36	the	the	DET
ajst-6980	60	37	research	research	NOUN
ajst-6980	60	38	of	of	ADP
ajst-6980	60	39	semi	semi	ADJ
ajst-6980	60	40	-	-	ADJ
ajst-6980	60	41	active	active	ADJ
ajst-6980	60	42	negative	negative	ADJ
ajst-6980	60	43	stiffness	stiffness	NOUN
ajst-6980	60	44	control	control	NOUN
ajst-6980	60	45	.	.	PUNCT
ajst-6980	61	1	mh	mh	PROPN
ajst-6980	61	2	pradono[21	pradono[21	PROPN
ajst-6980	61	3	]	]	PUNCT
ajst-6980	61	4	applies	apply	VERB
ajst-6980	61	5	a	a	DET
ajst-6980	61	6	negative	negative	ADJ
ajst-6980	61	7	stiffness	stiffness	ADJ
ajst-6980	61	8	device	device	NOUN
ajst-6980	61	9	to	to	ADP
ajst-6980	61	10	an	an	DET
ajst-6980	61	11	inductive	inductive	ADJ
ajst-6980	61	12	magnetorheological	magnetorheological	ADJ
ajst-6980	61	13	damper	damper	NOUN
ajst-6980	61	14	,	,	PUNCT
ajst-6980	61	15	which	which	PRON
ajst-6980	61	16	dynamically	dynamically	ADV
ajst-6980	61	17	adjusts	adjust	VERB
ajst-6980	61	18	the	the	DET
ajst-6980	61	19	voltage	voltage	NOUN
ajst-6980	61	20	input	input	NOUN
ajst-6980	61	21	of	of	ADP
ajst-6980	61	22	the	the	DET
ajst-6980	61	23	device	device	NOUN
ajst-6980	61	24	at	at	ADP
ajst-6980	61	25	different	different	ADJ
ajst-6980	61	26	stages	stage	NOUN
ajst-6980	61	27	of	of	ADP
ajst-6980	61	28	an	an	DET
ajst-6980	61	29	earthquake	earthquake	NOUN
ajst-6980	61	30	to	to	PART
ajst-6980	61	31	change	change	VERB
ajst-6980	61	32	the	the	DET
ajst-6980	61	33	magnitude	magnitude	NOUN
ajst-6980	61	34	of	of	ADP
ajst-6980	61	35	the	the	DET
ajst-6980	61	36	damping	damp	VERB
ajst-6980	61	37	without	without	ADP
ajst-6980	61	38	actively	actively	ADV
ajst-6980	61	39	changing	change	VERB
ajst-6980	61	40	the	the	DET
ajst-6980	61	41	voltage	voltage	NOUN
ajst-6980	61	42	.	.	PUNCT
ajst-6980	62	1	the	the	DET
ajst-6980	62	2	device	device	NOUN
ajst-6980	62	3	operates	operate	VERB
ajst-6980	62	4	in	in	ADP
ajst-6980	62	5	a	a	DET
ajst-6980	62	6	manner	manner	NOUN
ajst-6980	62	7	similar	similar	ADJ
ajst-6980	62	8	to	to	ADP
ajst-6980	62	9	passive	passive	ADJ
ajst-6980	62	10	negative	negative	ADJ
ajst-6980	62	11	stiffness	stiffness	NOUN
ajst-6980	62	12	control	control	NOUN
ajst-6980	62	13	.	.	PUNCT
ajst-6980	63	1	j	j	PROPN
ajst-6980	63	2	høgsberg[22	høgsberg[22	PROPN
ajst-6980	63	3	]	]	PUNCT
ajst-6980	63	4	proposed	propose	VERB
ajst-6980	63	5	an	an	DET
ajst-6980	63	6	adaptive	adaptive	ADJ
ajst-6980	63	7	control	control	NOUN
ajst-6980	63	8	strategy	strategy	NOUN
ajst-6980	63	9	for	for	ADP
ajst-6980	63	10	applying	apply	VERB
ajst-6980	63	11	voltage	voltage	NOUN
ajst-6980	63	12	to	to	ADP
ajst-6980	63	13	a	a	DET
ajst-6980	63	14	semi	semi	ADJ
ajst-6980	63	15	-	-	ADJ
ajst-6980	63	16	active	active	ADJ
ajst-6980	63	17	magnetorheological	magnetorheological	ADJ
ajst-6980	63	18	damper	damper	NOUN
ajst-6980	63	19	,	,	PUNCT
ajst-6980	63	20	introducing	introduce	VERB
ajst-6980	63	21	negative	negative	ADJ
ajst-6980	63	22	stiffness	stiffness	NOUN
ajst-6980	63	23	to	to	PART
ajst-6980	63	24	improve	improve	VERB
ajst-6980	63	25	damping	damp	VERB
ajst-6980	63	26	performance	performance	NOUN
ajst-6980	63	27	.	.	PUNCT
ajst-6980	64	1	wei	wei	PROPN
ajst-6980	64	2	shuli[23	shuli[23	PROPN
ajst-6980	64	3	]	]	PUNCT
ajst-6980	64	4	proposes	propose	VERB
ajst-6980	64	5	a	a	DET
ajst-6980	64	6	modified	modified	ADJ
ajst-6980	64	7	hyperbolic	hyperbolic	ADJ
ajst-6980	64	8	tangent	tangent	NOUN
ajst-6980	64	9	model	model	NOUN
ajst-6980	64	10	for	for	ADP
ajst-6980	64	11	realizing	realize	VERB
ajst-6980	64	12	negative	negative	ADJ
ajst-6980	64	13	stiffness	stiffness	ADJ
ajst-6980	64	14	control	control	NOUN
ajst-6980	64	15	of	of	ADP
ajst-6980	64	16	magnetorheological	magnetorheological	ADJ
ajst-6980	64	17	dampers	damper	NOUN
ajst-6980	64	18	,	,	PUNCT
ajst-6980	64	19	and	and	CCONJ
ajst-6980	64	20	uses	use	VERB
ajst-6980	64	21	piecewise	piecewise	NOUN
ajst-6980	64	22	linear	linear	ADJ
ajst-6980	64	23	interpolation	interpolation	NOUN
ajst-6980	64	24	based	base	VERB
ajst-6980	64	25	on	on	ADP
ajst-6980	64	26	the	the	DET
ajst-6980	64	27	model	model	NOUN
ajst-6980	64	28	to	to	PART
ajst-6980	64	29	achieve	achieve	VERB
ajst-6980	64	30	real	real	ADJ
ajst-6980	64	31	-	-	PUNCT
ajst-6980	64	32	time	time	NOUN
ajst-6980	64	33	damping	damp	VERB
ajst-6980	64	34	force	force	NOUN
ajst-6980	64	35	tracking	tracking	NOUN
ajst-6980	64	36	.	.	PUNCT
ajst-6980	65	1	gong	gong	PROPN
ajst-6980	65	2	wei[24	wei[24	PROPN
ajst-6980	65	3	]	]	PUNCT
ajst-6980	65	4	has	have	AUX
ajst-6980	65	5	developed	develop	VERB
ajst-6980	65	6	a	a	DET
ajst-6980	65	7	magnetorheological	magnetorheological	ADJ
ajst-6980	65	8	fluid	fluid	NOUN
ajst-6980	65	9	damper	damper	NOUN
ajst-6980	65	10	based	base	VERB
ajst-6980	65	11	on	on	ADP
ajst-6980	65	12	a	a	DET
ajst-6980	65	13	pseudo	pseudo	NOUN
ajst-6980	65	14	-	-	ADJ
ajst-6980	65	15	negative	negative	ADJ
ajst-6980	65	16	stiffness	stiffness	NOUN
ajst-6980	65	17	control	control	NOUN
ajst-6980	65	18	algorithm	algorithm	NOUN
ajst-6980	65	19	,	,	PUNCT
ajst-6980	65	20	with	with	ADP
ajst-6980	65	21	a	a	DET
ajst-6980	65	22	maximum	maximum	ADJ
ajst-6980	65	23	output	output	NOUN
ajst-6980	65	24	of	of	ADP
ajst-6980	65	25	10kn	10kn	NOUN
ajst-6980	65	26	.	.	PUNCT
ajst-6980	66	1	it	it	PRON
ajst-6980	66	2	exhibits	exhibit	VERB
ajst-6980	66	3	good	good	ADJ
ajst-6980	66	4	energy	energy	NOUN
ajst-6980	66	5	dissipation	dissipation	NOUN
ajst-6980	66	6	capacity	capacity	NOUN
ajst-6980	66	7	under	under	ADP
ajst-6980	66	8	frequent	frequent	ADJ
ajst-6980	66	9	,	,	PUNCT
ajst-6980	66	10	fortified	fortified	ADJ
ajst-6980	66	11	,	,	PUNCT
ajst-6980	66	12	and	and	CCONJ
ajst-6980	66	13	rare	rare	ADJ
ajst-6980	66	14	earthquakes	earthquake	NOUN
ajst-6980	66	15	.	.	PUNCT
ajst-6980	67	1	figure	figure	VERB
ajst-6980	67	2	4	4	NUM
ajst-6980	67	3	.	.	PUNCT
ajst-6980	67	4	gong	gong	PROPN
ajst-6980	67	5	wei	wei	PROPN
ajst-6980	67	6	's	's	PART
ajst-6980	67	7	structure	structure	NOUN
ajst-6980	67	8	control	control	NOUN
ajst-6980	67	9	system	system	NOUN
ajst-6980	67	10	and	and	CCONJ
ajst-6980	67	11	test	test	NOUN
ajst-6980	67	12	data	datum	NOUN
ajst-6980	67	13	measurement	measurement	NOUN
ajst-6980	67	14	system	system	NOUN
ajst-6980	67	15	research	research	NOUN
ajst-6980	67	16	has	have	AUX
ajst-6980	67	17	shown	show	VERB
ajst-6980	67	18	that	that	SCONJ
ajst-6980	67	19	negative	negative	ADJ
ajst-6980	67	20	stiffness	stiffness	NOUN
ajst-6980	67	21	devices	device	NOUN
ajst-6980	67	22	exhibit	exhibit	VERB
ajst-6980	67	23	good	good	ADJ
ajst-6980	67	24	adaptability	adaptability	NOUN
ajst-6980	67	25	in	in	ADP
ajst-6980	67	26	combination	combination	NOUN
ajst-6980	67	27	with	with	ADP
ajst-6980	67	28	semi	semi	ADJ
ajst-6980	67	29	-	-	ADJ
ajst-6980	67	30	active	active	ADJ
ajst-6980	67	31	control	control	NOUN
ajst-6980	67	32	.	.	PUNCT
ajst-6980	68	1	compared	compare	VERB
ajst-6980	68	2	to	to	ADP
ajst-6980	68	3	simple	simple	ADJ
ajst-6980	68	4	semi	semi	ADJ
ajst-6980	68	5	-	-	ADJ
ajst-6980	68	6	active	active	ADJ
ajst-6980	68	7	control	control	NOUN
ajst-6980	68	8	and	and	CCONJ
ajst-6980	68	9	passive	passive	ADJ
ajst-6980	68	10	control	control	NOUN
ajst-6980	68	11	,	,	PUNCT
ajst-6980	68	12	semi	semi	ADJ
ajst-6980	68	13	-	-	ADJ
ajst-6980	68	14	active	active	ADJ
ajst-6980	68	15	negative	negative	ADJ
ajst-6980	68	16	stiffness	stiffness	NOUN
ajst-6980	68	17	control	control	NOUN
ajst-6980	68	18	exhibits	exhibit	VERB
ajst-6980	68	19	superior	superior	ADJ
ajst-6980	68	20	216	216	NUM
ajst-6980	68	21	performance	performance	NOUN
ajst-6980	68	22	in	in	ADP
ajst-6980	68	23	multiple	multiple	ADJ
ajst-6980	68	24	aspects	aspect	NOUN
ajst-6980	68	25	,	,	PUNCT
ajst-6980	68	26	and	and	CCONJ
ajst-6980	68	27	as	as	ADP
ajst-6980	68	28	research	research	NOUN
ajst-6980	68	29	progresses	progress	NOUN
ajst-6980	68	30	,	,	PUNCT
ajst-6980	68	31	the	the	DET
ajst-6980	68	32	two	two	NUM
ajst-6980	68	33	will	will	AUX
ajst-6980	68	34	exhibit	exhibit	VERB
ajst-6980	68	35	diverse	diverse	ADJ
ajst-6980	68	36	collaborative	collaborative	ADJ
ajst-6980	68	37	approaches	approach	NOUN
ajst-6980	68	38	.	.	PUNCT
ajst-6980	69	1	4.2	4.2	NUM
ajst-6980	69	2	.	.	PUNCT
ajst-6980	70	1	passive	passive	ADJ
ajst-6980	70	2	negative	negative	ADJ
ajst-6980	70	3	stiffness	stiffness	NOUN
ajst-6980	70	4	control	control	NOUN
ajst-6980	70	5	passive	passive	ADJ
ajst-6980	70	6	negative	negative	ADJ
ajst-6980	70	7	stiffness	stiffness	NOUN
ajst-6980	70	8	control	control	NOUN
ajst-6980	70	9	started	start	VERB
ajst-6980	70	10	relatively	relatively	ADV
ajst-6980	70	11	late	late	ADV
ajst-6980	70	12	,	,	PUNCT
ajst-6980	70	13	but	but	CCONJ
ajst-6980	70	14	has	have	AUX
ajst-6980	70	15	become	become	VERB
ajst-6980	70	16	the	the	DET
ajst-6980	70	17	mainstream	mainstream	NOUN
ajst-6980	70	18	of	of	ADP
ajst-6980	70	19	research	research	NOUN
ajst-6980	70	20	in	in	ADP
ajst-6980	70	21	recent	recent	ADJ
ajst-6980	70	22	years	year	NOUN
ajst-6980	70	23	.	.	PUNCT
ajst-6980	71	1	passive	passive	ADJ
ajst-6980	71	2	negative	negative	ADJ
ajst-6980	71	3	stiffness	stiffness	NOUN
ajst-6980	71	4	control	control	NOUN
ajst-6980	71	5	originated	originate	VERB
ajst-6980	71	6	from	from	ADP
ajst-6980	71	7	the	the	DET
ajst-6980	71	8	research	research	NOUN
ajst-6980	71	9	of	of	ADP
ajst-6980	71	10	s	s	NOUN
ajst-6980	71	11	nagarajaiah[25	nagarajaiah[25	NOUN
ajst-6980	71	12	]	]	X
ajst-6980	71	13	in	in	ADP
ajst-6980	71	14	2010	2010	NUM
ajst-6980	71	15	,	,	PUNCT
ajst-6980	71	16	who	who	PRON
ajst-6980	71	17	developed	develop	VERB
ajst-6980	71	18	an	an	DET
ajst-6980	71	19	adaptive	adaptive	ADJ
ajst-6980	71	20	negative	negative	ADJ
ajst-6980	71	21	stiffness	stiffness	ADJ
ajst-6980	71	22	device	device	NOUN
ajst-6980	71	23	that	that	PRON
ajst-6980	71	24	can	can	AUX
ajst-6980	71	25	change	change	VERB
ajst-6980	71	26	stiffness	stiffness	NOUN
ajst-6980	71	27	based	base	VERB
ajst-6980	71	28	on	on	ADP
ajst-6980	71	29	device	device	NOUN
ajst-6980	71	30	displacement	displacement	NOUN
ajst-6980	71	31	without	without	ADP
ajst-6980	71	32	requiring	require	VERB
ajst-6980	71	33	external	external	ADJ
ajst-6980	71	34	input	input	NOUN
ajst-6980	71	35	.	.	PUNCT
ajst-6980	72	1	by	by	ADP
ajst-6980	72	2	combining	combine	VERB
ajst-6980	72	3	with	with	ADP
ajst-6980	72	4	various	various	ADJ
ajst-6980	72	5	passive	passive	ADJ
ajst-6980	72	6	control	control	NOUN
ajst-6980	72	7	methods	method	NOUN
ajst-6980	72	8	,	,	PUNCT
ajst-6980	72	9	passive	passive	ADJ
ajst-6980	72	10	negative	negative	ADJ
ajst-6980	72	11	stiffness	stiffness	NOUN
ajst-6980	72	12	control	control	NOUN
ajst-6980	72	13	forms	form	VERB
ajst-6980	72	14	different	different	ADJ
ajst-6980	72	15	types	type	NOUN
ajst-6980	72	16	.	.	PUNCT
ajst-6980	73	1	figure	figure	NOUN
ajst-6980	73	2	5	5	NUM
ajst-6980	73	3	.	.	PUNCT
ajst-6980	74	1	adaptive	adaptive	ADJ
ajst-6980	74	2	negative	negative	ADJ
ajst-6980	74	3	stiffness	stiffness	ADJ
ajst-6980	74	4	device	device	NOUN
ajst-6980	74	5	developed	develop	VERB
ajst-6980	74	6	by	by	ADP
ajst-6980	74	7	s	s	PROPN
ajst-6980	74	8	nagarajaiah	nagarajaiah	PROPN
ajst-6980	74	9	4.2.1	4.2.1	NUM
ajst-6980	74	10	.	.	PUNCT
ajst-6980	75	1	viscous	viscous	ADJ
ajst-6980	75	2	negative	negative	ADJ
ajst-6980	75	3	stiffness	stiffness	NOUN
ajst-6980	75	4	control	control	NOUN
ajst-6980	75	5	viscous	viscous	ADJ
ajst-6980	75	6	negative	negative	ADJ
ajst-6980	75	7	stiffness	stiffness	NOUN
ajst-6980	75	8	control	control	NOUN
ajst-6980	75	9	is	be	AUX
ajst-6980	75	10	the	the	DET
ajst-6980	75	11	introduction	introduction	NOUN
ajst-6980	75	12	of	of	ADP
ajst-6980	75	13	negative	negative	ADJ
ajst-6980	75	14	stiffness	stiffness	ADJ
ajst-6980	75	15	devices	device	NOUN
ajst-6980	75	16	into	into	ADP
ajst-6980	75	17	viscous	viscous	ADJ
ajst-6980	75	18	damping	damp	VERB
ajst-6980	75	19	structures	structure	NOUN
ajst-6980	75	20	.	.	PUNCT
ajst-6980	76	1	the	the	DET
ajst-6980	76	2	combination	combination	NOUN
ajst-6980	76	3	of	of	ADP
ajst-6980	76	4	negative	negative	ADJ
ajst-6980	76	5	stiffness	stiffness	ADJ
ajst-6980	76	6	devices	device	NOUN
ajst-6980	76	7	with	with	ADP
ajst-6980	76	8	viscous	viscous	ADJ
ajst-6980	76	9	dampers	damper	NOUN
ajst-6980	76	10	is	be	AUX
ajst-6980	76	11	the	the	DET
ajst-6980	76	12	beginning	beginning	NOUN
ajst-6980	76	13	of	of	ADP
ajst-6980	76	14	research	research	NOUN
ajst-6980	76	15	on	on	ADP
ajst-6980	76	16	passive	passive	ADJ
ajst-6980	76	17	negative	negative	ADJ
ajst-6980	76	18	stiffness	stiffness	NOUN
ajst-6980	76	19	control	control	NOUN
ajst-6980	76	20	.	.	PUNCT
ajst-6980	77	1	x	x	PUNCT
ajst-6980	77	2	shi[26	shi[26	PROPN
ajst-6980	77	3	]	]	PUNCT
ajst-6980	77	4	combines	combine	VERB
ajst-6980	77	5	a	a	DET
ajst-6980	77	6	viscous	viscous	ADJ
ajst-6980	77	7	damper	damper	NOUN
ajst-6980	77	8	and	and	CCONJ
ajst-6980	77	9	a	a	DET
ajst-6980	77	10	magnetic	magnetic	ADJ
ajst-6980	77	11	negative	negative	ADJ
ajst-6980	77	12	stiffness	stiffness	ADJ
ajst-6980	77	13	spring	spring	NOUN
ajst-6980	77	14	to	to	PART
ajst-6980	77	15	install	install	VERB
ajst-6980	77	16	on	on	ADP
ajst-6980	77	17	the	the	DET
ajst-6980	77	18	transverse	transverse	NOUN
ajst-6980	77	19	cable	cable	NOUN
ajst-6980	77	20	of	of	ADP
ajst-6980	77	21	a	a	DET
ajst-6980	77	22	cable	cable	NOUN
ajst-6980	77	23	-	-	PUNCT
ajst-6980	77	24	stayed	stay	VERB
ajst-6980	77	25	bridge	bridge	NOUN
ajst-6980	77	26	,	,	PUNCT
ajst-6980	77	27	which	which	PRON
ajst-6980	77	28	not	not	PART
ajst-6980	77	29	only	only	ADV
ajst-6980	77	30	has	have	VERB
ajst-6980	77	31	a	a	DET
ajst-6980	77	32	superior	superior	ADJ
ajst-6980	77	33	vibration	vibration	NOUN
ajst-6980	77	34	reduction	reduction	NOUN
ajst-6980	77	35	effect	effect	NOUN
ajst-6980	77	36	compared	compare	VERB
ajst-6980	77	37	to	to	ADP
ajst-6980	77	38	using	use	VERB
ajst-6980	77	39	only	only	ADJ
ajst-6980	77	40	viscous	viscous	ADJ
ajst-6980	77	41	dampers	damper	NOUN
ajst-6980	77	42	,	,	PUNCT
ajst-6980	77	43	but	but	CCONJ
ajst-6980	77	44	also	also	ADV
ajst-6980	77	45	improves	improve	VERB
ajst-6980	77	46	the	the	DET
ajst-6980	77	47	bending	bend	VERB
ajst-6980	77	48	stiffness	stiffness	NOUN
ajst-6980	77	49	of	of	ADP
ajst-6980	77	50	the	the	DET
ajst-6980	77	51	cable	cable	NOUN
ajst-6980	77	52	.	.	PUNCT
ajst-6980	78	1	aa	aa	PROPN
ajst-6980	78	2	sarlis[27	sarlis[27	PROPN
ajst-6980	78	3	]	]	PUNCT
ajst-6980	78	4	combines	combine	VERB
ajst-6980	78	5	a	a	DET
ajst-6980	78	6	pre	pre	ADJ
ajst-6980	78	7	compressed	compress	VERB
ajst-6980	78	8	spring	spring	NOUN
ajst-6980	78	9	and	and	CCONJ
ajst-6980	78	10	a	a	DET
ajst-6980	78	11	clearance	clearance	NOUN
ajst-6980	78	12	spring	spring	NOUN
ajst-6980	78	13	mechanism	mechanism	NOUN
ajst-6980	78	14	to	to	PART
ajst-6980	78	15	form	form	VERB
ajst-6980	78	16	a	a	DET
ajst-6980	78	17	passive	passive	ADJ
ajst-6980	78	18	spring	spring	NOUN
ajst-6980	78	19	negative	negative	ADJ
ajst-6980	78	20	stiffness	stiffness	ADJ
ajst-6980	78	21	device	device	NOUN
ajst-6980	78	22	,	,	PUNCT
ajst-6980	78	23	and	and	CCONJ
ajst-6980	78	24	then	then	ADV
ajst-6980	78	25	parallels	parallel	VERB
ajst-6980	78	26	the	the	DET
ajst-6980	78	27	device	device	NOUN
ajst-6980	78	28	with	with	ADP
ajst-6980	78	29	a	a	DET
ajst-6980	78	30	viscous	viscous	ADJ
ajst-6980	78	31	damper	damper	NOUN
ajst-6980	78	32	to	to	PART
ajst-6980	78	33	simulate	simulate	VERB
ajst-6980	78	34	the	the	DET
ajst-6980	78	35	weakening	weakening	NOUN
ajst-6980	78	36	of	of	ADP
ajst-6980	78	37	the	the	DET
ajst-6980	78	38	structural	structural	ADJ
ajst-6980	78	39	system	system	NOUN
ajst-6980	78	40	without	without	ADP
ajst-6980	78	41	causing	cause	VERB
ajst-6980	78	42	inelastic	inelastic	ADJ
ajst-6980	78	43	deformation	deformation	NOUN
ajst-6980	78	44	.	.	PUNCT
ajst-6980	79	1	liu	liu	PROPN
ajst-6980	79	2	wenguang[28	wenguang[28	PROPN
ajst-6980	79	3	]	]	PUNCT
ajst-6980	79	4	has	have	AUX
ajst-6980	79	5	developed	develop	VERB
ajst-6980	79	6	a	a	DET
ajst-6980	79	7	damping	damp	VERB
ajst-6980	79	8	negative	negative	ADJ
ajst-6980	79	9	stiffness	stiffness	ADJ
ajst-6980	79	10	isolation	isolation	NOUN
ajst-6980	79	11	device	device	NOUN
ajst-6980	79	12	with	with	ADP
ajst-6980	79	13	viscosity	viscosity	NOUN
ajst-6980	79	14	,	,	PUNCT
ajst-6980	79	15	using	use	VERB
ajst-6980	79	16	a	a	DET
ajst-6980	79	17	traditional	traditional	ADJ
ajst-6980	79	18	lead	lead	ADJ
ajst-6980	79	19	rubber	rubber	NOUN
ajst-6980	79	20	bearing	bear	VERB
ajst-6980	79	21	isolation	isolation	NOUN
ajst-6980	79	22	system	system	NOUN
ajst-6980	79	23	and	and	CCONJ
ajst-6980	79	24	an	an	DET
ajst-6980	79	25	isolation	isolation	NOUN
ajst-6980	79	26	system	system	NOUN
ajst-6980	79	27	with	with	ADP
ajst-6980	79	28	negative	negative	ADJ
ajst-6980	79	29	stiffness	stiffness	ADJ
ajst-6980	79	30	device	device	NOUN
ajst-6980	79	31	to	to	PART
ajst-6980	79	32	compare	compare	VERB
ajst-6980	79	33	and	and	CCONJ
ajst-6980	79	34	analyze	analyze	VERB
ajst-6980	79	35	an	an	DET
ajst-6980	79	36	actual	actual	ADJ
ajst-6980	79	37	high	high	ADJ
ajst-6980	79	38	-	-	PUNCT
ajst-6980	79	39	rise	rise	NOUN
ajst-6980	79	40	building	building	NOUN
ajst-6980	79	41	.	.	PUNCT
ajst-6980	80	1	it	it	PRON
ajst-6980	80	2	is	be	AUX
ajst-6980	80	3	found	find	VERB
ajst-6980	80	4	that	that	SCONJ
ajst-6980	80	5	the	the	DET
ajst-6980	80	6	effect	effect	NOUN
ajst-6980	80	7	of	of	ADP
ajst-6980	80	8	the	the	DET
ajst-6980	80	9	isolation	isolation	NOUN
ajst-6980	80	10	system	system	NOUN
ajst-6980	80	11	with	with	ADP
ajst-6980	80	12	negative	negative	ADJ
ajst-6980	80	13	stiffness	stiffness	NOUN
ajst-6980	80	14	is	be	AUX
ajst-6980	80	15	more	more	ADV
ajst-6980	80	16	prominent	prominent	ADJ
ajst-6980	80	17	.	.	PUNCT
ajst-6980	81	1	figure	figure	NOUN
ajst-6980	81	2	6	6	NUM
ajst-6980	81	3	.	.	PUNCT
ajst-6980	81	4	negative	negative	ADJ
ajst-6980	81	5	stiffness	stiffness	ADJ
ajst-6980	81	6	isolation	isolation	NOUN
ajst-6980	81	7	device	device	NOUN
ajst-6980	81	8	developed	develop	VERB
ajst-6980	81	9	by	by	ADP
ajst-6980	81	10	liu	liu	PROPN
ajst-6980	81	11	wenguang	wenguang	PROPN
ajst-6980	81	12	liu	liu	PROPN
ajst-6980	81	13	tao[29	tao[29	PROPN
ajst-6980	81	14	]	]	PUNCT
ajst-6980	81	15	proposed	propose	VERB
ajst-6980	81	16	a	a	DET
ajst-6980	81	17	passive	passive	ADJ
ajst-6980	81	18	variable	variable	ADJ
ajst-6980	81	19	stiffness	stiffness	NOUN
ajst-6980	81	20	isolation	isolation	NOUN
ajst-6980	81	21	bearing	bear	VERB
ajst-6980	81	22	with	with	ADP
ajst-6980	81	23	three	three	NUM
ajst-6980	81	24	stages	stage	NOUN
ajst-6980	81	25	of	of	ADP
ajst-6980	81	26	deformation	deformation	NOUN
ajst-6980	81	27	,	,	PUNCT
ajst-6980	81	28	consisting	consist	VERB
ajst-6980	81	29	of	of	ADP
ajst-6980	81	30	a	a	DET
ajst-6980	81	31	negative	negative	ADJ
ajst-6980	81	32	stiffness	stiffness	ADJ
ajst-6980	81	33	spring	spring	NOUN
ajst-6980	81	34	assembly	assembly	NOUN
ajst-6980	81	35	,	,	PUNCT
ajst-6980	81	36	viscous	viscous	ADJ
ajst-6980	81	37	dampers	damper	NOUN
ajst-6980	81	38	,	,	PUNCT
ajst-6980	81	39	and	and	CCONJ
ajst-6980	81	40	rubber	rubber	NOUN
ajst-6980	81	41	bearings	bearing	NOUN
ajst-6980	81	42	,	,	PUNCT
ajst-6980	81	43	which	which	PRON
ajst-6980	81	44	are	be	AUX
ajst-6980	81	45	effective	effective	ADJ
ajst-6980	81	46	for	for	ADP
ajst-6980	81	47	both	both	CCONJ
ajst-6980	81	48	lateral	lateral	ADJ
ajst-6980	81	49	and	and	CCONJ
ajst-6980	81	50	vertical	vertical	ADJ
ajst-6980	81	51	vibrations	vibration	NOUN
ajst-6980	81	52	.	.	PUNCT
ajst-6980	82	1	yang	yang	PROPN
ajst-6980	82	2	qiaorong[30	qiaorong[30	PROPN
ajst-6980	82	3	]	]	PUNCT
ajst-6980	82	4	developed	develop	VERB
ajst-6980	82	5	a	a	DET
ajst-6980	82	6	curved	curved	ADJ
ajst-6980	82	7	track	track	NOUN
ajst-6980	82	8	negative	negative	ADJ
ajst-6980	82	9	stiffness	stiffness	ADJ
ajst-6980	82	10	isolation	isolation	NOUN
ajst-6980	82	11	device	device	NOUN
ajst-6980	82	12	based	base	VERB
ajst-6980	82	13	on	on	ADP
ajst-6980	82	14	the	the	DET
ajst-6980	82	15	background	background	NOUN
ajst-6980	82	16	of	of	ADP
ajst-6980	82	17	nuclear	nuclear	ADJ
ajst-6980	82	18	power	power	NOUN
ajst-6980	82	19	plant	plant	NOUN
ajst-6980	82	20	isolation	isolation	NOUN
ajst-6980	82	21	.	.	PUNCT
ajst-6980	83	1	after	after	ADP
ajst-6980	83	2	adding	add	VERB
ajst-6980	83	3	viscous	viscous	ADJ
ajst-6980	83	4	dampers	damper	NOUN
ajst-6980	83	5	,	,	PUNCT
ajst-6980	83	6	the	the	DET
ajst-6980	83	7	hysteretic	hysteretic	ADJ
ajst-6980	83	8	curve	curve	NOUN
ajst-6980	83	9	of	of	ADP
ajst-6980	83	10	the	the	DET
ajst-6980	83	11	isolation	isolation	NOUN
ajst-6980	83	12	layer	layer	NOUN
ajst-6980	83	13	presents	present	VERB
ajst-6980	83	14	a	a	DET
ajst-6980	83	15	nonlinear	nonlinear	ADJ
ajst-6980	83	16	trend	trend	NOUN
ajst-6980	83	17	of	of	ADP
ajst-6980	83	18	small	small	ADJ
ajst-6980	83	19	in	in	ADP
ajst-6980	83	20	the	the	DET
ajst-6980	83	21	middle	middle	NOUN
ajst-6980	83	22	and	and	CCONJ
ajst-6980	83	23	wide	wide	ADJ
ajst-6980	83	24	at	at	ADP
ajst-6980	83	25	both	both	DET
ajst-6980	83	26	ends	end	NOUN
ajst-6980	83	27	.	.	PUNCT
ajst-6980	84	1	compared	compare	VERB
ajst-6980	84	2	with	with	ADP
ajst-6980	84	3	traditional	traditional	ADJ
ajst-6980	84	4	power	power	NOUN
ajst-6980	84	5	plant	plant	NOUN
ajst-6980	84	6	isolation	isolation	NOUN
ajst-6980	84	7	designs	design	NOUN
ajst-6980	84	8	,	,	PUNCT
ajst-6980	84	9	the	the	DET
ajst-6980	84	10	effect	effect	NOUN
ajst-6980	84	11	is	be	AUX
ajst-6980	84	12	better	well	ADJ
ajst-6980	84	13	.	.	PUNCT
ajst-6980	85	1	figure	figure	VERB
ajst-6980	85	2	7	7	NUM
ajst-6980	85	3	.	.	NOUN
ajst-6980	85	4	negative	negative	ADJ
ajst-6980	85	5	stiffness	stiffness	ADJ
ajst-6980	85	6	isolation	isolation	NOUN
ajst-6980	85	7	device	device	NOUN
ajst-6980	85	8	for	for	ADP
ajst-6980	85	9	curved	curved	ADJ
ajst-6980	85	10	track	track	NOUN
ajst-6980	85	11	4.2.2	4.2.2	NUM
ajst-6980	85	12	.	.	PUNCT
ajst-6980	86	1	friction	friction	NOUN
ajst-6980	86	2	type	type	NOUN
ajst-6980	86	3	negative	negative	ADJ
ajst-6980	86	4	stiffness	stiffness	NOUN
ajst-6980	86	5	control	control	NOUN
ajst-6980	86	6	friction	friction	NOUN
ajst-6980	86	7	negative	negative	ADJ
ajst-6980	86	8	stiffness	stiffness	NOUN
ajst-6980	86	9	control	control	NOUN
ajst-6980	86	10	is	be	AUX
ajst-6980	86	11	a	a	DET
ajst-6980	86	12	combination	combination	NOUN
ajst-6980	86	13	of	of	ADP
ajst-6980	86	14	a	a	DET
ajst-6980	86	15	negative	negative	ADJ
ajst-6980	86	16	stiffness	stiffness	ADJ
ajst-6980	86	17	device	device	NOUN
ajst-6980	86	18	and	and	CCONJ
ajst-6980	86	19	a	a	DET
ajst-6980	86	20	friction	friction	NOUN
ajst-6980	86	21	damper	damper	NOUN
ajst-6980	86	22	.	.	PUNCT
ajst-6980	87	1	this	this	DET
ajst-6980	87	2	device	device	NOUN
ajst-6980	87	3	usually	usually	ADV
ajst-6980	87	4	has	have	VERB
ajst-6980	87	5	the	the	DET
ajst-6980	87	6	characteristics	characteristic	NOUN
ajst-6980	87	7	of	of	ADP
ajst-6980	87	8	simple	simple	ADJ
ajst-6980	87	9	structure	structure	NOUN
ajst-6980	87	10	,	,	PUNCT
ajst-6980	87	11	low	low	ADJ
ajst-6980	87	12	cost	cost	NOUN
ajst-6980	87	13	,	,	PUNCT
ajst-6980	87	14	and	and	CCONJ
ajst-6980	87	15	stable	stable	ADJ
ajst-6980	87	16	performance	performance	NOUN
ajst-6980	87	17	.	.	PUNCT
ajst-6980	88	1	chen	chen	PROPN
ajst-6980	88	2	y[31	y[31	PROPN
ajst-6980	88	3	]	]	X
ajst-6980	88	4	has	have	AUX
ajst-6980	88	5	designed	design	VERB
ajst-6980	88	6	a	a	DET
ajst-6980	88	7	nonlinear	nonlinear	ADJ
ajst-6980	88	8	energy	energy	NOUN
ajst-6980	88	9	absorption	absorption	NOUN
ajst-6980	88	10	device	device	NOUN
ajst-6980	88	11	that	that	PRON
ajst-6980	88	12	exhibits	exhibit	VERB
ajst-6980	88	13	negative	negative	ADJ
ajst-6980	88	14	stiffness	stiffness	NOUN
ajst-6980	88	15	,	,	PUNCT
ajst-6980	88	16	connecting	connect	VERB
ajst-6980	88	17	a	a	DET
ajst-6980	88	18	spring	spring	NOUN
ajst-6980	88	19	to	to	ADP
ajst-6980	88	20	a	a	DET
ajst-6980	88	21	mass	mass	NOUN
ajst-6980	88	22	,	,	PUNCT
ajst-6980	88	23	and	and	CCONJ
ajst-6980	88	24	consuming	consume	VERB
ajst-6980	88	25	energy	energy	NOUN
ajst-6980	88	26	using	use	VERB
ajst-6980	88	27	the	the	DET
ajst-6980	88	28	sliding	slide	VERB
ajst-6980	88	29	friction	friction	NOUN
ajst-6980	88	30	of	of	ADP
ajst-6980	88	31	the	the	DET
ajst-6980	88	32	mass	mass	NOUN
ajst-6980	88	33	.	.	PUNCT
ajst-6980	89	1	it	it	PRON
ajst-6980	89	2	exhibits	exhibit	VERB
ajst-6980	89	3	high	high	ADJ
ajst-6980	89	4	efficiency	efficiency	NOUN
ajst-6980	89	5	in	in	ADP
ajst-6980	89	6	reducing	reduce	VERB
ajst-6980	89	7	structural	structural	ADJ
ajst-6980	89	8	response	response	NOUN
ajst-6980	89	9	.	.	PUNCT
ajst-6980	90	1	fang	fang	PROPN
ajst-6980	90	2	guowei	guowei	PROPN
ajst-6980	91	1	[	[	X
ajst-6980	91	2	32	32	NUM
ajst-6980	91	3	]	]	PUNCT
ajst-6980	91	4	avoided	avoid	VERB
ajst-6980	91	5	the	the	DET
ajst-6980	91	6	problem	problem	NOUN
ajst-6980	91	7	of	of	ADP
ajst-6980	91	8	negative	negative	ADJ
ajst-6980	91	9	stiffness	stiffness	ADJ
ajst-6980	91	10	friction	friction	NOUN
ajst-6980	91	11	damping	damp	VERB
ajst-6980	91	12	devices	device	NOUN
ajst-6980	91	13	in	in	ADP
ajst-6980	91	14	building	building	NOUN
ajst-6980	91	15	layout	layout	NOUN
ajst-6980	91	16	and	and	CCONJ
ajst-6980	91	17	217	217	NUM
ajst-6980	91	18	distribution	distribution	NOUN
ajst-6980	91	19	,	,	PUNCT
ajst-6980	91	20	and	and	CCONJ
ajst-6980	91	21	proposed	propose	VERB
ajst-6980	91	22	a	a	DET
ajst-6980	91	23	negative	negative	ADJ
ajst-6980	91	24	stiffness	stiffness	NOUN
ajst-6980	91	25	friction	friction	NOUN
ajst-6980	91	26	damping	damp	VERB
ajst-6980	91	27	device	device	NOUN
ajst-6980	91	28	arranged	arrange	VERB
ajst-6980	91	29	at	at	ADP
ajst-6980	91	30	the	the	DET
ajst-6980	91	31	bottom	bottom	NOUN
ajst-6980	91	32	of	of	ADP
ajst-6980	91	33	the	the	DET
ajst-6980	91	34	building	building	NOUN
ajst-6980	91	35	.	.	PUNCT
ajst-6980	92	1	this	this	DET
ajst-6980	92	2	device	device	NOUN
ajst-6980	92	3	has	have	VERB
ajst-6980	92	4	simple	simple	ADJ
ajst-6980	92	5	structure	structure	NOUN
ajst-6980	92	6	,	,	PUNCT
ajst-6980	92	7	low	low	ADJ
ajst-6980	92	8	cost	cost	NOUN
ajst-6980	92	9	,	,	PUNCT
ajst-6980	92	10	and	and	CCONJ
ajst-6980	92	11	stable	stable	ADJ
ajst-6980	92	12	mechanical	mechanical	ADJ
ajst-6980	92	13	performance	performance	NOUN
ajst-6980	92	14	.	.	PUNCT
ajst-6980	93	1	sun	sun	NOUN
ajst-6980	93	2	tianwei	tianwei	PROPN
ajst-6980	93	3	[	[	X
ajst-6980	93	4	33	33	NUM
ajst-6980	93	5	]	]	PUNCT
ajst-6980	93	6	combines	combine	VERB
ajst-6980	93	7	a	a	DET
ajst-6980	93	8	nitrogen	nitrogen	NOUN
ajst-6980	93	9	spring	spring	NOUN
ajst-6980	93	10	with	with	ADP
ajst-6980	93	11	a	a	DET
ajst-6980	93	12	translational	translational	ADJ
ajst-6980	93	13	friction	friction	NOUN
ajst-6980	93	14	damper	damper	NOUN
ajst-6980	93	15	to	to	PART
ajst-6980	93	16	increase	increase	VERB
ajst-6980	93	17	the	the	DET
ajst-6980	93	18	overall	overall	ADJ
ajst-6980	93	19	negative	negative	ADJ
ajst-6980	93	20	stiffness	stiffness	ADJ
ajst-6980	93	21	output	output	NOUN
ajst-6980	93	22	and	and	CCONJ
ajst-6980	93	23	reduce	reduce	VERB
ajst-6980	93	24	the	the	DET
ajst-6980	93	25	peak	peak	ADJ
ajst-6980	93	26	shear	shear	NOUN
ajst-6980	93	27	force	force	NOUN
ajst-6980	93	28	.	.	PUNCT
ajst-6980	94	1	figure	figure	VERB
ajst-6980	94	2	8	8	NUM
ajst-6980	94	3	.	.	PUNCT
ajst-6980	94	4	negative	negative	ADJ
ajst-6980	94	5	stiffness	stiffness	ADJ
ajst-6980	94	6	friction	friction	NOUN
ajst-6980	94	7	damper	damper	NOUN
ajst-6980	94	8	developed	develop	VERB
ajst-6980	94	9	by	by	ADP
ajst-6980	94	10	sun	sun	PROPN
ajst-6980	94	11	tianwei	tianwei	PROPN
ajst-6980	94	12	4.2.3	4.2.3	PROPN
ajst-6980	94	13	.	.	PUNCT
ajst-6980	95	1	tuned	tune	VERB
ajst-6980	95	2	negative	negative	ADJ
ajst-6980	95	3	stiffness	stiffness	NOUN
ajst-6980	95	4	control	control	NOUN
ajst-6980	95	5	tuned	tune	VERB
ajst-6980	95	6	negative	negative	ADJ
ajst-6980	95	7	stiffness	stiffness	NOUN
ajst-6980	95	8	control	control	NOUN
ajst-6980	95	9	combines	combine	VERB
ajst-6980	95	10	a	a	DET
ajst-6980	95	11	negative	negative	ADJ
ajst-6980	95	12	stiffness	stiffness	ADJ
ajst-6980	95	13	device	device	NOUN
ajst-6980	95	14	with	with	ADP
ajst-6980	95	15	a	a	DET
ajst-6980	95	16	tuned	tuned	ADJ
ajst-6980	95	17	mass	mass	ADJ
ajst-6980	95	18	damper	damper	NOUN
ajst-6980	95	19	to	to	PART
ajst-6980	95	20	improve	improve	VERB
ajst-6980	95	21	the	the	DET
ajst-6980	95	22	performance	performance	NOUN
ajst-6980	95	23	of	of	ADP
ajst-6980	95	24	the	the	DET
ajst-6980	95	25	latter	latter	ADJ
ajst-6980	95	26	.	.	PUNCT
ajst-6980	96	1	in	in	ADP
ajst-6980	96	2	order	order	NOUN
ajst-6980	96	3	to	to	PART
ajst-6980	96	4	solve	solve	VERB
ajst-6980	96	5	the	the	DET
ajst-6980	96	6	problem	problem	NOUN
ajst-6980	96	7	of	of	ADP
ajst-6980	96	8	mismatch	mismatch	NOUN
ajst-6980	96	9	between	between	ADP
ajst-6980	96	10	the	the	DET
ajst-6980	96	11	frequency	frequency	NOUN
ajst-6980	96	12	of	of	ADP
ajst-6980	96	13	the	the	DET
ajst-6980	96	14	tuned	tune	VERB
ajst-6980	96	15	mass	mass	ADJ
ajst-6980	96	16	damper	damper	NOUN
ajst-6980	96	17	and	and	CCONJ
ajst-6980	96	18	the	the	DET
ajst-6980	96	19	natural	natural	ADJ
ajst-6980	96	20	frequency	frequency	NOUN
ajst-6980	96	21	of	of	ADP
ajst-6980	96	22	the	the	DET
ajst-6980	96	23	structure	structure	NOUN
ajst-6980	96	24	,	,	PUNCT
ajst-6980	96	25	wang	wang	PROPN
ajst-6980	96	26	zhihao[34	zhihao[34	PROPN
ajst-6980	96	27	]	]	PUNCT
ajst-6980	96	28	attached	attach	VERB
ajst-6980	96	29	an	an	DET
ajst-6980	96	30	inertial	inertial	ADJ
ajst-6980	96	31	flywheel	flywheel	NOUN
ajst-6980	96	32	and	and	CCONJ
ajst-6980	96	33	ball	ball	NOUN
ajst-6980	96	34	screw	screw	ADJ
ajst-6980	96	35	mechanism	mechanism	NOUN
ajst-6980	96	36	that	that	PRON
ajst-6980	96	37	had	have	VERB
ajst-6980	96	38	an	an	DET
ajst-6980	96	39	apparent	apparent	ADJ
ajst-6980	96	40	negative	negative	ADJ
ajst-6980	96	41	stiffness	stiffness	ADJ
ajst-6980	96	42	effect	effect	NOUN
ajst-6980	96	43	to	to	ADP
ajst-6980	96	44	the	the	DET
ajst-6980	96	45	tuned	tuned	ADJ
ajst-6980	96	46	mass	mass	ADJ
ajst-6980	96	47	damper	damper	NOUN
ajst-6980	96	48	,	,	PUNCT
ajst-6980	96	49	which	which	PRON
ajst-6980	96	50	played	play	VERB
ajst-6980	96	51	a	a	DET
ajst-6980	96	52	good	good	ADJ
ajst-6980	96	53	role	role	NOUN
ajst-6980	96	54	in	in	ADP
ajst-6980	96	55	adjusting	adjust	VERB
ajst-6980	96	56	its	its	PRON
ajst-6980	96	57	frequency	frequency	NOUN
ajst-6980	96	58	.	.	PUNCT
ajst-6980	97	1	chen	chen	PROPN
ajst-6980	97	2	yangyang[35	yangyang[35	PROPN
ajst-6980	97	3	]	]	PUNCT
ajst-6980	97	4	introduced	introduce	VERB
ajst-6980	97	5	a	a	DET
ajst-6980	97	6	negative	negative	ADJ
ajst-6980	97	7	stiffness	stiffness	ADJ
ajst-6980	97	8	device	device	NOUN
ajst-6980	97	9	into	into	ADP
ajst-6980	97	10	a	a	DET
ajst-6980	97	11	nonlinear	nonlinear	ADJ
ajst-6980	97	12	energy	energy	NOUN
ajst-6980	97	13	trap	trap	NOUN
ajst-6980	97	14	,	,	PUNCT
ajst-6980	97	15	which	which	PRON
ajst-6980	97	16	produces	produce	VERB
ajst-6980	97	17	a	a	DET
ajst-6980	97	18	more	more	ADV
ajst-6980	97	19	significant	significant	ADJ
ajst-6980	97	20	and	and	CCONJ
ajst-6980	97	21	sustained	sustain	VERB
ajst-6980	97	22	instantaneous	instantaneous	ADJ
ajst-6980	97	23	internal	internal	ADJ
ajst-6980	97	24	resonance	resonance	NOUN
ajst-6980	97	25	capture	capture	NOUN
ajst-6980	97	26	behavior	behavior	NOUN
ajst-6980	97	27	on	on	ADP
ajst-6980	97	28	the	the	DET
ajst-6980	97	29	main	main	ADJ
ajst-6980	97	30	structure	structure	NOUN
ajst-6980	97	31	than	than	ADP
ajst-6980	97	32	traditional	traditional	ADJ
ajst-6980	97	33	tuned	tune	VERB
ajst-6980	97	34	mass	mass	ADJ
ajst-6980	97	35	dampers	damper	NOUN
ajst-6980	97	36	.	.	PUNCT
ajst-6980	98	1	yin	yin	PROPN
ajst-6980	98	2	guangzhao[36	guangzhao[36	PROPN
ajst-6980	98	3	]	]	PUNCT
ajst-6980	98	4	proposed	propose	VERB
ajst-6980	98	5	a	a	DET
ajst-6980	98	6	magnetically	magnetically	ADV
ajst-6980	98	7	induced	induce	VERB
ajst-6980	98	8	negative	negative	ADJ
ajst-6980	98	9	stiffness	stiffness	NOUN
ajst-6980	98	10	eddy	eddy	NOUN
ajst-6980	98	11	current	current	ADJ
ajst-6980	98	12	inertial	inertial	ADJ
ajst-6980	98	13	mass	mass	NOUN
ajst-6980	98	14	damper	damper	NOUN
ajst-6980	98	15	.	.	PUNCT
ajst-6980	99	1	compared	compare	VERB
ajst-6980	99	2	to	to	ADP
ajst-6980	99	3	displacement	displacement	ADJ
ajst-6980	99	4	type	type	NOUN
ajst-6980	99	5	negative	negative	ADJ
ajst-6980	99	6	stiffness	stiffness	NOUN
ajst-6980	99	7	devices	device	NOUN
ajst-6980	99	8	,	,	PUNCT
ajst-6980	99	9	the	the	DET
ajst-6980	99	10	negative	negative	ADJ
ajst-6980	99	11	stiffness	stiffness	ADJ
ajst-6980	99	12	output	output	NOUN
ajst-6980	99	13	exhibits	exhibit	VERB
ajst-6980	99	14	a	a	DET
ajst-6980	99	15	"	"	PUNCT
ajst-6980	99	16	quasi	quasi	ADJ
ajst-6980	99	17	constant	constant	ADJ
ajst-6980	99	18	"	"	PUNCT
ajst-6980	99	19	behavior	behavior	NOUN
ajst-6980	99	20	,	,	PUNCT
ajst-6980	99	21	which	which	PRON
ajst-6980	99	22	is	be	AUX
ajst-6980	99	23	conducive	conducive	ADJ
ajst-6980	99	24	to	to	ADP
ajst-6980	99	25	structural	structural	ADJ
ajst-6980	99	26	stiffness	stiffness	ADJ
ajst-6980	99	27	parameterization	parameterization	NOUN
ajst-6980	99	28	.	.	PUNCT
ajst-6980	100	1	figure	figure	NOUN
ajst-6980	100	2	9	9	NUM
ajst-6980	100	3	.	.	PUNCT
ajst-6980	100	4	magnetically	magnetically	ADV
ajst-6980	100	5	induced	induce	VERB
ajst-6980	100	6	negative	negative	ADJ
ajst-6980	100	7	stiffness	stiffness	NOUN
ajst-6980	100	8	eddy	eddy	NOUN
ajst-6980	100	9	current	current	ADJ
ajst-6980	100	10	inertial	inertial	ADJ
ajst-6980	100	11	damper	damper	NOUN
ajst-6980	100	12	4.2.4	4.2.4	NUM
ajst-6980	100	13	.	.	PUNCT
ajst-6980	101	1	negative	negative	ADJ
ajst-6980	101	2	stiffness	stiffness	NOUN
ajst-6980	101	3	control	control	NOUN
ajst-6980	101	4	combined	combine	VERB
ajst-6980	101	5	with	with	ADP
ajst-6980	101	6	metal	metal	NOUN
ajst-6980	101	7	dampers	damper	NOUN
ajst-6980	101	8	this	this	DET
ajst-6980	101	9	form	form	NOUN
ajst-6980	101	10	of	of	ADP
ajst-6980	101	11	negative	negative	ADJ
ajst-6980	101	12	stiffness	stiffness	NOUN
ajst-6980	101	13	control	control	NOUN
ajst-6980	101	14	is	be	AUX
ajst-6980	101	15	rarely	rarely	ADV
ajst-6980	101	16	studied	study	VERB
ajst-6980	101	17	.	.	PUNCT
ajst-6980	102	1	it	it	PRON
ajst-6980	102	2	is	be	AUX
ajst-6980	102	3	more	more	ADV
ajst-6980	102	4	classic	classic	ADJ
ajst-6980	102	5	for	for	ADP
ajst-6980	102	6	sun	sun	NOUN
ajst-6980	102	7	tong[37	tong[37	PROPN
ajst-6980	102	8	]	]	PUNCT
ajst-6980	102	9	to	to	PART
ajst-6980	102	10	combine	combine	VERB
ajst-6980	102	11	sma	sma	VERB
ajst-6980	102	12	metal	metal	NOUN
ajst-6980	102	13	dampers	damper	NOUN
ajst-6980	102	14	with	with	ADP
ajst-6980	102	15	the	the	DET
ajst-6980	102	16	developed	develop	VERB
ajst-6980	102	17	rail	rail	NOUN
ajst-6980	102	18	type	type	NOUN
ajst-6980	102	19	negative	negative	ADJ
ajst-6980	102	20	stiffness	stiffness	ADJ
ajst-6980	102	21	device	device	NOUN
ajst-6980	102	22	,	,	PUNCT
ajst-6980	102	23	which	which	PRON
ajst-6980	102	24	reduces	reduce	VERB
ajst-6980	102	25	the	the	DET
ajst-6980	102	26	bottom	bottom	ADJ
ajst-6980	102	27	shear	shear	NOUN
ajst-6980	102	28	force	force	NOUN
ajst-6980	102	29	while	while	SCONJ
ajst-6980	102	30	also	also	ADV
ajst-6980	102	31	limiting	limit	VERB
ajst-6980	102	32	the	the	DET
ajst-6980	102	33	midspan	midspan	ADJ
ajst-6980	102	34	displacement	displacement	NOUN
ajst-6980	102	35	.	.	PUNCT
ajst-6980	103	1	figure	figure	NOUN
ajst-6980	103	2	10	10	NUM
ajst-6980	103	3	.	.	PUNCT
ajst-6980	104	1	rail	rail	NOUN
ajst-6980	104	2	mounted	mount	VERB
ajst-6980	104	3	sma	sma	VERB
ajst-6980	104	4	negative	negative	ADJ
ajst-6980	104	5	stiffness	stiffness	ADJ
ajst-6980	104	6	device	device	NOUN
ajst-6980	104	7	5	5	NUM
ajst-6980	104	8	.	.	PUNCT
ajst-6980	105	1	summary	summary	NOUN
ajst-6980	105	2	this	this	DET
ajst-6980	105	3	article	article	NOUN
ajst-6980	105	4	focuses	focus	VERB
ajst-6980	105	5	on	on	ADP
ajst-6980	105	6	the	the	DET
ajst-6980	105	7	combination	combination	NOUN
ajst-6980	105	8	of	of	ADP
ajst-6980	105	9	negative	negative	ADJ
ajst-6980	105	10	stiffness	stiffness	NOUN
ajst-6980	105	11	devices	device	NOUN
ajst-6980	105	12	and	and	CCONJ
ajst-6980	105	13	vibration	vibration	NOUN
ajst-6980	105	14	control	control	NOUN
ajst-6980	105	15	theory	theory	NOUN
ajst-6980	105	16	in	in	ADP
ajst-6980	105	17	the	the	DET
ajst-6980	105	18	field	field	NOUN
ajst-6980	105	19	of	of	ADP
ajst-6980	105	20	earthquake	earthquake	NOUN
ajst-6980	105	21	prevention	prevention	NOUN
ajst-6980	105	22	and	and	CCONJ
ajst-6980	105	23	disaster	disaster	NOUN
ajst-6980	105	24	reduction	reduction	NOUN
ajst-6980	105	25	,	,	PUNCT
ajst-6980	105	26	and	and	CCONJ
ajst-6980	105	27	expounds	expound	VERB
ajst-6980	105	28	the	the	DET
ajst-6980	105	29	development	development	NOUN
ajst-6980	105	30	of	of	ADP
ajst-6980	105	31	vibration	vibration	NOUN
ajst-6980	105	32	control	control	NOUN
ajst-6980	105	33	theory	theory	NOUN
ajst-6980	105	34	,	,	PUNCT
ajst-6980	105	35	the	the	DET
ajst-6980	105	36	effect	effect	NOUN
ajst-6980	105	37	of	of	ADP
ajst-6980	105	38	negative	negative	ADJ
ajst-6980	105	39	stiffness	stiffness	ADJ
ajst-6980	105	40	devices	device	NOUN
ajst-6980	105	41	,	,	PUNCT
ajst-6980	105	42	and	and	CCONJ
ajst-6980	105	43	the	the	DET
ajst-6980	105	44	research	research	NOUN
ajst-6980	105	45	on	on	ADP
ajst-6980	105	46	negative	negative	ADJ
ajst-6980	105	47	stiffness	stiffness	ADJ
ajst-6980	105	48	vibration	vibration	NOUN
ajst-6980	105	49	control	control	NOUN
ajst-6980	105	50	devices	device	NOUN
ajst-6980	105	51	.	.	PUNCT
ajst-6980	106	1	from	from	ADP
ajst-6980	106	2	the	the	DET
ajst-6980	106	3	perspective	perspective	NOUN
ajst-6980	106	4	of	of	ADP
ajst-6980	106	5	results	result	NOUN
ajst-6980	106	6	,	,	PUNCT
ajst-6980	106	7	negative	negative	ADJ
ajst-6980	106	8	stiffness	stiffness	NOUN
ajst-6980	106	9	devices	device	NOUN
ajst-6980	106	10	have	have	VERB
ajst-6980	106	11	significant	significant	ADJ
ajst-6980	106	12	effects	effect	NOUN
ajst-6980	106	13	on	on	ADP
ajst-6980	106	14	reducing	reduce	VERB
ajst-6980	106	15	structural	structural	ADJ
ajst-6980	106	16	acceleration	acceleration	NOUN
ajst-6980	106	17	responses	response	NOUN
ajst-6980	106	18	and	and	CCONJ
ajst-6980	106	19	shear	shear	NOUN
ajst-6980	106	20	forces	force	NOUN
ajst-6980	106	21	,	,	PUNCT
ajst-6980	106	22	and	and	CCONJ
ajst-6980	106	23	exhibit	exhibit	VERB
ajst-6980	106	24	good	good	ADJ
ajst-6980	106	25	coordination	coordination	NOUN
ajst-6980	106	26	and	and	CCONJ
ajst-6980	106	27	plasticity	plasticity	NOUN
ajst-6980	106	28	in	in	ADP
ajst-6980	106	29	combination	combination	NOUN
ajst-6980	106	30	with	with	ADP
ajst-6980	106	31	vibration	vibration	NOUN
ajst-6980	106	32	control	control	NOUN
ajst-6980	106	33	theory	theory	NOUN
ajst-6980	106	34	,	,	PUNCT
ajst-6980	106	35	enabling	enable	VERB
ajst-6980	106	36	vibration	vibration	NOUN
ajst-6980	106	37	control	control	NOUN
ajst-6980	106	38	devices	device	NOUN
ajst-6980	106	39	with	with	ADP
ajst-6980	106	40	negative	negative	ADJ
ajst-6980	106	41	stiffness	stiffness	ADJ
ajst-6980	106	42	characteristics	characteristic	NOUN
ajst-6980	106	43	to	to	PART
ajst-6980	106	44	achieve	achieve	VERB
ajst-6980	106	45	an	an	DET
ajst-6980	106	46	effect	effect	NOUN
ajst-6980	106	47	of	of	ADP
ajst-6980	106	48	"	"	PUNCT
ajst-6980	106	49	1	1	NUM
ajst-6980	106	50	+	+	NOUN
ajst-6980	106	51	1	1	NUM
ajst-6980	106	52	"	"	PUNCT
ajst-6980	106	53	greater	great	ADJ
ajst-6980	106	54	than	than	ADP
ajst-6980	106	55	"	"	PUNCT
ajst-6980	106	56	2	2	NUM
ajst-6980	106	57	"	"	PUNCT
ajst-6980	106	58	.	.	PUNCT
ajst-6980	107	1	considering	consider	VERB
ajst-6980	107	2	the	the	DET
ajst-6980	107	3	increasing	increase	VERB
ajst-6980	107	4	seismic	seismic	ADJ
ajst-6980	107	5	requirements	requirement	NOUN
ajst-6980	107	6	brought	bring	VERB
ajst-6980	107	7	about	about	ADP
ajst-6980	107	8	by	by	ADP
ajst-6980	107	9	the	the	DET
ajst-6980	107	10	rapid	rapid	ADJ
ajst-6980	107	11	development	development	NOUN
ajst-6980	107	12	of	of	ADP
ajst-6980	107	13	society	society	NOUN
ajst-6980	107	14	and	and	CCONJ
ajst-6980	107	15	the	the	DET
ajst-6980	107	16	superior	superior	ADJ
ajst-6980	107	17	performance	performance	NOUN
ajst-6980	107	18	of	of	ADP
ajst-6980	107	19	negative	negative	ADJ
ajst-6980	107	20	stiffness	stiffness	ADJ
ajst-6980	107	21	vibration	vibration	NOUN
ajst-6980	107	22	control	control	NOUN
ajst-6980	107	23	devices	device	NOUN
ajst-6980	107	24	,	,	PUNCT
ajst-6980	107	25	the	the	DET
ajst-6980	107	26	research	research	NOUN
ajst-6980	107	27	on	on	ADP
ajst-6980	107	28	negative	negative	ADJ
ajst-6980	107	29	stiffness	stiffness	ADJ
ajst-6980	107	30	vibration	vibration	NOUN
ajst-6980	107	31	control	control	NOUN
ajst-6980	107	32	is	be	AUX
ajst-6980	107	33	potential	potential	ADJ
ajst-6980	107	34	and	and	CCONJ
ajst-6980	107	35	necessary	necessary	ADJ
ajst-6980	107	36	.	.	PUNCT
ajst-6980	108	1	based	base	VERB
ajst-6980	108	2	on	on	ADP
ajst-6980	108	3	existing	exist	VERB
ajst-6980	108	4	research	research	NOUN
ajst-6980	108	5	,	,	PUNCT
ajst-6980	108	6	there	there	PRON
ajst-6980	108	7	are	be	VERB
ajst-6980	108	8	several	several	ADJ
ajst-6980	108	9	prospects	prospect	NOUN
ajst-6980	108	10	for	for	ADP
ajst-6980	108	11	negative	negative	ADJ
ajst-6980	108	12	stiffness	stiffness	ADJ
ajst-6980	108	13	control	control	NOUN
ajst-6980	108	14	:	:	PUNCT
ajst-6980	108	15	(	(	PUNCT
ajst-6980	108	16	1	1	X
ajst-6980	108	17	)	)	PUNCT
ajst-6980	108	18	the	the	DET
ajst-6980	108	19	biggest	big	ADJ
ajst-6980	108	20	obstacle	obstacle	NOUN
ajst-6980	108	21	to	to	ADP
ajst-6980	108	22	the	the	DET
ajst-6980	108	23	practical	practical	ADJ
ajst-6980	108	24	application	application	NOUN
ajst-6980	108	25	of	of	ADP
ajst-6980	108	26	218	218	NUM
ajst-6980	108	27	negative	negative	ADJ
ajst-6980	108	28	stiffness	stiffness	NOUN
ajst-6980	108	29	devices	device	NOUN
ajst-6980	108	30	is	be	AUX
ajst-6980	108	31	still	still	ADV
ajst-6980	108	32	the	the	DET
ajst-6980	108	33	problem	problem	NOUN
ajst-6980	108	34	of	of	ADP
ajst-6980	108	35	insufficient	insufficient	ADJ
ajst-6980	108	36	negative	negative	ADJ
ajst-6980	108	37	stiffness	stiffness	ADJ
ajst-6980	108	38	output	output	NOUN
ajst-6980	108	39	,	,	PUNCT
ajst-6980	108	40	which	which	PRON
ajst-6980	108	41	is	be	AUX
ajst-6980	108	42	urgently	urgently	ADV
ajst-6980	108	43	needed	need	VERB
ajst-6980	108	44	to	to	PART
ajst-6980	108	45	be	be	AUX
ajst-6980	108	46	resolved	resolve	VERB
ajst-6980	108	47	in	in	ADP
ajst-6980	108	48	the	the	DET
ajst-6980	108	49	process	process	NOUN
ajst-6980	108	50	of	of	ADP
ajst-6980	108	51	application	application	NOUN
ajst-6980	108	52	.	.	PUNCT
ajst-6980	109	1	(	(	PUNCT
ajst-6980	109	2	2	2	X
ajst-6980	109	3	)	)	PUNCT
ajst-6980	109	4	passive	passive	ADJ
ajst-6980	109	5	negative	negative	ADJ
ajst-6980	109	6	stiffness	stiffness	NOUN
ajst-6980	109	7	control	control	NOUN
ajst-6980	109	8	is	be	AUX
ajst-6980	109	9	the	the	DET
ajst-6980	109	10	mainstream	mainstream	NOUN
ajst-6980	109	11	of	of	ADP
ajst-6980	109	12	research	research	NOUN
ajst-6980	109	13	,	,	PUNCT
ajst-6980	109	14	but	but	CCONJ
ajst-6980	109	15	it	it	PRON
ajst-6980	109	16	does	do	AUX
ajst-6980	109	17	not	not	PART
ajst-6980	109	18	mean	mean	VERB
ajst-6980	109	19	that	that	SCONJ
ajst-6980	109	20	semi	semi	ADJ
ajst-6980	109	21	-	-	ADJ
ajst-6980	109	22	active	active	ADJ
ajst-6980	109	23	control	control	NOUN
ajst-6980	109	24	is	be	AUX
ajst-6980	109	25	not	not	PART
ajst-6980	109	26	popular	popular	ADJ
ajst-6980	109	27	.	.	PUNCT
ajst-6980	110	1	at	at	ADP
ajst-6980	110	2	least	least	ADJ
ajst-6980	110	3	for	for	ADP
ajst-6980	110	4	now	now	ADV
ajst-6980	110	5	,	,	PUNCT
ajst-6980	110	6	semi	semi	ADJ
ajst-6980	110	7	-	-	ADJ
ajst-6980	110	8	active	active	ADJ
ajst-6980	110	9	control	control	NOUN
ajst-6980	110	10	still	still	ADV
ajst-6980	110	11	has	have	VERB
ajst-6980	110	12	advantages	advantage	NOUN
ajst-6980	110	13	that	that	SCONJ
ajst-6980	110	14	the	the	DET
ajst-6980	110	15	former	former	NOUN
ajst-6980	110	16	does	do	AUX
ajst-6980	110	17	not	not	PART
ajst-6980	110	18	have	have	AUX
ajst-6980	110	19	.	.	PUNCT
ajst-6980	111	1	(	(	PUNCT
ajst-6980	111	2	3	3	X
ajst-6980	111	3	)	)	PUNCT
ajst-6980	111	4	the	the	DET
ajst-6980	111	5	quantification	quantification	NOUN
ajst-6980	111	6	and	and	CCONJ
ajst-6980	111	7	parameterization	parameterization	NOUN
ajst-6980	111	8	of	of	ADP
ajst-6980	111	9	negative	negative	ADJ
ajst-6980	111	10	stiffness	stiffness	NOUN
ajst-6980	111	11	plays	play	VERB
ajst-6980	111	12	an	an	DET
ajst-6980	111	13	important	important	ADJ
ajst-6980	111	14	role	role	NOUN
ajst-6980	111	15	in	in	ADP
ajst-6980	111	16	the	the	DET
ajst-6980	111	17	subsequent	subsequent	ADJ
ajst-6980	111	18	development	development	NOUN
ajst-6980	111	19	of	of	ADP
ajst-6980	111	20	negative	negative	ADJ
ajst-6980	111	21	stiffness	stiffness	ADJ
ajst-6980	111	22	control	control	NOUN
ajst-6980	111	23	.	.	PUNCT
ajst-6980	112	1	(	(	PUNCT
ajst-6980	112	2	4	4	X
ajst-6980	112	3	)	)	PUNCT
ajst-6980	112	4	the	the	DET
ajst-6980	112	5	full	full	ADJ
ajst-6980	112	6	-	-	PUNCT
ajst-6980	112	7	scale	scale	NOUN
ajst-6980	112	8	test	test	NOUN
ajst-6980	112	9	of	of	ADP
ajst-6980	112	10	most	most	ADJ
ajst-6980	112	11	negative	negative	ADJ
ajst-6980	112	12	stiffness	stiffness	NOUN
ajst-6980	112	13	control	control	NOUN
ajst-6980	112	14	devices	device	NOUN
ajst-6980	112	15	is	be	AUX
ajst-6980	112	16	difficult	difficult	ADJ
ajst-6980	112	17	,	,	PUNCT
ajst-6980	112	18	and	and	CCONJ
ajst-6980	112	19	the	the	DET
ajst-6980	112	20	simulation	simulation	NOUN
ajst-6980	112	21	results	result	NOUN
ajst-6980	112	22	may	may	AUX
ajst-6980	112	23	deviate	deviate	VERB
ajst-6980	112	24	from	from	ADP
ajst-6980	112	25	the	the	DET
ajst-6980	112	26	actual	actual	ADJ
ajst-6980	112	27	situation	situation	NOUN
ajst-6980	112	28	to	to	ADP
ajst-6980	112	29	some	some	DET
ajst-6980	112	30	extent	extent	NOUN
ajst-6980	112	31	.	.	PUNCT
ajst-6980	113	1	more	more	ADV
ajst-6980	113	2	reasonable	reasonable	ADJ
ajst-6980	113	3	and	and	CCONJ
ajst-6980	113	4	accurate	accurate	ADJ
ajst-6980	113	5	test	test	NOUN
ajst-6980	113	6	methods	method	NOUN
ajst-6980	113	7	should	should	AUX
ajst-6980	113	8	be	be	AUX
ajst-6980	113	9	explored	explore	VERB
ajst-6980	113	10	.	.	PUNCT
ajst-6980	114	1	(	(	PUNCT
ajst-6980	114	2	5	5	X
ajst-6980	114	3	)	)	PUNCT
ajst-6980	114	4	the	the	DET
ajst-6980	114	5	energy	energy	NOUN
ajst-6980	114	6	dissipation	dissipation	NOUN
ajst-6980	114	7	capability	capability	NOUN
ajst-6980	114	8	of	of	ADP
ajst-6980	114	9	negative	negative	ADJ
ajst-6980	114	10	stiffness	stiffness	NOUN
ajst-6980	114	11	control	control	NOUN
ajst-6980	114	12	is	be	AUX
ajst-6980	114	13	limited	limit	VERB
ajst-6980	114	14	by	by	ADP
ajst-6980	114	15	energy	energy	NOUN
ajst-6980	114	16	dissipation	dissipation	NOUN
ajst-6980	114	17	devices	device	NOUN
ajst-6980	114	18	such	such	ADJ
ajst-6980	114	19	as	as	ADP
ajst-6980	114	20	dampers	damper	NOUN
ajst-6980	114	21	,	,	PUNCT
ajst-6980	114	22	and	and	CCONJ
ajst-6980	114	23	the	the	DET
ajst-6980	114	24	development	development	NOUN
ajst-6980	114	25	and	and	CCONJ
ajst-6980	114	26	optimization	optimization	NOUN
ajst-6980	114	27	of	of	ADP
ajst-6980	114	28	such	such	ADJ
ajst-6980	114	29	devices	device	NOUN
ajst-6980	114	30	can	can	AUX
ajst-6980	114	31	promote	promote	VERB
ajst-6980	114	32	the	the	DET
ajst-6980	114	33	effectiveness	effectiveness	NOUN
ajst-6980	114	34	of	of	ADP
ajst-6980	114	35	negative	negative	ADJ
ajst-6980	114	36	stiffness	stiffness	ADJ
ajst-6980	114	37	control	control	NOUN
ajst-6980	114	38	.	.	PUNCT
ajst-6980	115	1	(	(	PUNCT
ajst-6980	115	2	6	6	X
ajst-6980	115	3	)	)	PUNCT
ajst-6980	115	4	the	the	DET
ajst-6980	115	5	integration	integration	NOUN
ajst-6980	115	6	of	of	ADP
ajst-6980	115	7	negative	negative	ADJ
ajst-6980	115	8	stiffness	stiffness	NOUN
ajst-6980	115	9	devices	device	NOUN
ajst-6980	115	10	and	and	CCONJ
ajst-6980	115	11	vibration	vibration	NOUN
ajst-6980	115	12	control	control	NOUN
ajst-6980	115	13	devices	device	NOUN
ajst-6980	115	14	needs	need	VERB
ajst-6980	115	15	to	to	PART
ajst-6980	115	16	be	be	AUX
ajst-6980	115	17	further	far	ADV
ajst-6980	115	18	promoted	promote	VERB
ajst-6980	115	19	.	.	PUNCT
ajst-6980	116	1	references	reference	NOUN
ajst-6980	116	2	[	[	X
ajst-6980	116	3	1	1	NUM
ajst-6980	116	4	]	]	X
ajst-6980	116	5	strong	strong	ADJ
ajst-6980	116	6	earthquakes	earthquake	NOUN
ajst-6980	116	7	and	and	CCONJ
ajst-6980	116	8	distribution	distribution	NOUN
ajst-6980	116	9	of	of	ADP
ajst-6980	116	10	seismic	seismic	ADJ
ajst-6980	116	11	zones	zone	NOUN
ajst-6980	116	12	in	in	ADP
ajst-6980	116	13	china[j].science	china[j].science	NOUN
ajst-6980	116	14	grand	grand	ADJ
ajst-6980	116	15	view	view	NOUN
ajst-6980	116	16	park,2003(04):30	park,2003(04):30	NOUN
ajst-6980	116	17	-	-	PUNCT
ajst-6980	116	18	31	31	NUM
ajst-6980	116	19	.	.	PUNCT
ajst-6980	117	1	[	[	X
ajst-6980	117	2	2	2	NUM
ajst-6980	117	3	]	]	PUNCT
ajst-6980	117	4	yao	yao	PROPN
ajst-6980	117	5	j	j	PROPN
ajst-6980	117	6	t	t	PROPN
ajst-6980	117	7	p.	p.	NOUN
ajst-6980	117	8	concept	concept	NOUN
ajst-6980	117	9	of	of	ADP
ajst-6980	117	10	structural	structural	ADJ
ajst-6980	117	11	control[j	control[j	PROPN
ajst-6980	117	12	]	]	PUNCT
ajst-6980	117	13	.	.	PUNCT
ajst-6980	118	1	journal	journal	PROPN
ajst-6980	118	2	of	of	ADP
ajst-6980	118	3	the	the	DET
ajst-6980	118	4	structural	structural	ADJ
ajst-6980	118	5	division	division	NOUN
ajst-6980	118	6	,	,	PUNCT
ajst-6980	118	7	1972	1972	NUM
ajst-6980	118	8	,	,	PUNCT
ajst-6980	118	9	98(7	98(7	NUM
ajst-6980	118	10	):	):	PUNCT
ajst-6980	118	11	1567	1567	NUM
ajst-6980	118	12	-	-	SYM
ajst-6980	118	13	1574	1574	NUM
ajst-6980	118	14	.	.	PUNCT
ajst-6980	119	1	[	[	X
ajst-6980	119	2	3	3	X
ajst-6980	119	3	]	]	X
ajst-6980	119	4	sun	sun	X
ajst-6980	119	5	tong	tong	PROPN
ajst-6980	119	6	.	.	PUNCT
ajst-6980	120	1	theoretical	theoretical	ADJ
ajst-6980	120	2	and	and	CCONJ
ajst-6980	120	3	experimental	experimental	ADJ
ajst-6980	120	4	study	study	NOUN
ajst-6980	120	5	on	on	ADP
ajst-6980	120	6	negative	negative	ADJ
ajst-6980	120	7	stiffness	stiffness	ADJ
ajst-6980	120	8	damping	damp	VERB
ajst-6980	120	9	system	system	NOUN
ajst-6980	121	1	[	[	X
ajst-6980	121	2	d	d	X
ajst-6980	121	3	]	]	X
ajst-6980	121	4	.	.	PUNCT
ajst-6980	122	1	dalian	dalian	PROPN
ajst-6980	122	2	university	university	PROPN
ajst-6980	122	3	of	of	ADP
ajst-6980	122	4	technology	technology	NOUN
ajst-6980	122	5	,	,	PUNCT
ajst-6980	122	6	2017	2017	NUM
ajst-6980	122	7	.	.	PUNCT
ajst-6980	123	1	[	[	X
ajst-6980	123	2	4	4	NUM
ajst-6980	123	3	]	]	SYM
ajst-6980	123	4	li	li	PROPN
ajst-6980	123	5	guiqing	guiqing	PROPN
ajst-6980	123	6	.	.	PUNCT
ajst-6980	123	7	theory	theory	NOUN
ajst-6980	123	8	and	and	CCONJ
ajst-6980	123	9	method	method	NOUN
ajst-6980	123	10	of	of	ADP
ajst-6980	123	11	structural	structural	ADJ
ajst-6980	123	12	vibration	vibration	NOUN
ajst-6980	123	13	control[j].world	control[j].world	NOUN
ajst-6980	123	14	earthquake	earthquake	NOUN
ajst-6980	123	15	engineering,1989(01):1	engineering,1989(01):1	NOUN
ajst-6980	123	16	-	-	PUNCT
ajst-6980	123	17	10	10	NUM
ajst-6980	123	18	.	.	PUNCT
ajst-6980	124	1	[	[	X
ajst-6980	124	2	5	5	NUM
ajst-6980	124	3	]	]	X
ajst-6980	124	4	lin	lin	PROPN
ajst-6980	124	5	junqi	junqi	PROPN
ajst-6980	124	6	,	,	PUNCT
ajst-6980	124	7	wang	wang	PROPN
ajst-6980	124	8	yunjian	yunjian	PROPN
ajst-6980	124	9	.	.	PUNCT
ajst-6980	124	10	structural	structural	ADJ
ajst-6980	124	11	vibration	vibration	NOUN
ajst-6980	124	12	control[j].world	control[j].world	NOUN
ajst-6980	124	13	earthquake	earthquake	NOUN
ajst-6980	124	14	engineering,1990(01):1	engineering,1990(01):1	NOUN
ajst-6980	124	15	-	-	SYM
ajst-6980	124	16	6	6	NUM
ajst-6980	124	17	+	+	NOUN
ajst-6980	124	18	17	17	NUM
ajst-6980	124	19	.	.	PUNCT
ajst-6980	125	1	[	[	X
ajst-6980	125	2	6	6	NUM
ajst-6980	125	3	]	]	SYM
ajst-6980	125	4	li	li	PROPN
ajst-6980	125	5	guiqing	guiqing	PROPN
ajst-6980	125	6	,	,	PUNCT
ajst-6980	125	7	zou	zou	PROPN
ajst-6980	125	8	zujun	zujun	PROPN
ajst-6980	125	9	.	.	PUNCT
ajst-6980	126	1	review	review	NOUN
ajst-6980	126	2	of	of	ADP
ajst-6980	126	3	structural	structural	ADJ
ajst-6980	126	4	vibration	vibration	NOUN
ajst-6980	126	5	control	control	NOUN
ajst-6980	127	1	[	[	X
ajst-6980	127	2	j	j	X
ajst-6980	127	3	]	]	X
ajst-6980	127	4	.	.	PUNCT
ajst-6980	128	1	earthquake	earthquake	NOUN
ajst-6980	128	2	engineering	engineering	NOUN
ajst-6980	128	3	and	and	CCONJ
ajst-6980	128	4	engineering	engineering	NOUN
ajst-6980	128	5	vibration	vibration	NOUN
ajst-6980	128	6	,	,	PUNCT
ajst-6980	128	7	1987	1987	NUM
ajst-6980	128	8	(	(	PUNCT
ajst-6980	128	9	01	01	NUM
ajst-6980	128	10	):	):	PUNCT
ajst-6980	128	11	83	83	NUM
ajst-6980	128	12	-	-	SYM
ajst-6980	128	13	93	93	NUM
ajst-6980	128	14	.	.	PUNCT
ajst-6980	129	1	[	[	X
ajst-6980	129	2	7	7	X
ajst-6980	129	3	]	]	X
ajst-6980	129	4	yan	yan	PROPN
ajst-6980	129	5	weiming	weiming	PROPN
ajst-6980	129	6	,	,	PUNCT
ajst-6980	129	7	zhou	zhou	PROPN
ajst-6980	129	8	fulin	fulin	PROPN
ajst-6980	129	9	,	,	PUNCT
ajst-6980	129	10	tan	tan	PROPN
ajst-6980	129	11	ping	ping	NOUN
ajst-6980	129	12	.	.	PUNCT
ajst-6980	130	1	research	research	NOUN
ajst-6980	130	2	progress	progress	NOUN
ajst-6980	130	3	in	in	ADP
ajst-6980	130	4	vibration	vibration	NOUN
ajst-6980	130	5	control	control	NOUN
ajst-6980	130	6	of	of	ADP
ajst-6980	130	7	civil	civil	ADJ
ajst-6980	130	8	engineering	engineering	NOUN
ajst-6980	130	9	structures[j].world	structures[j].world	NOUN
ajst-6980	130	10	earthquake	earthquake	NOUN
ajst-6980	130	11	engineering,1997(02):8	engineering,1997(02):8	PROPN
ajst-6980	130	12	-	-	PUNCT
ajst-6980	130	13	20	20	NUM
ajst-6980	130	14	.	.	PUNCT
ajst-6980	131	1	[	[	X
ajst-6980	131	2	8	8	NUM
ajst-6980	131	3	]	]	X
ajst-6980	131	4	ji	ji	PROPN
ajst-6980	131	5	han	han	PROPN
ajst-6980	131	6	,	,	PUNCT
ajst-6980	131	7	xiong	xiong	PROPN
ajst-6980	131	8	shishu	shishu	PROPN
ajst-6980	131	9	,	,	PUNCT
ajst-6980	131	10	yuan	yuan	PROPN
ajst-6980	131	11	yong	yong	PROPN
ajst-6980	131	12	,	,	PUNCT
ajst-6980	131	13	fu	fu	PROPN
ajst-6980	131	14	jie	jie	PROPN
ajst-6980	131	15	.	.	PUNCT
ajst-6980	132	1	theoretical	theoretical	ADJ
ajst-6980	132	2	analysis	analysis	NOUN
ajst-6980	132	3	of	of	ADP
ajst-6980	132	4	structural	structural	ADJ
ajst-6980	132	5	damping	damp	VERB
ajst-6980	132	6	effect	effect	NOUN
ajst-6980	132	7	based	base	VERB
ajst-6980	132	8	on	on	ADP
ajst-6980	132	9	the	the	DET
ajst-6980	132	10	principle	principle	NOUN
ajst-6980	132	11	of	of	ADP
ajst-6980	132	12	negative	negative	ADJ
ajst-6980	132	13	stiffness[j].vibration	stiffness[j].vibration	NOUN
ajst-6980	132	14	and	and	CCONJ
ajst-6980	132	15	shock,2010,29(03):91	shock,2010,29(03):91	NUM
ajst-6980	132	16	-	-	NOUN
ajst-6980	132	17	94	94	NUM
ajst-6980	132	18	+	+	NOUN
ajst-6980	132	19	206	206	NUM
ajst-6980	132	20	-	-	SYM
ajst-6980	132	21	207	207	NUM
ajst-6980	132	22	.	.	PUNCT
ajst-6980	133	1	[	[	X
ajst-6980	133	2	9	9	NUM
ajst-6980	133	3	]	]	X
ajst-6980	133	4	molyneaux	molyneaux	NOUN
ajst-6980	133	5	w	w	PROPN
ajst-6980	133	6	g.	g.	PROPN
ajst-6980	133	7	support	support	NOUN
ajst-6980	133	8	for	for	ADP
ajst-6980	133	9	vibration	vibration	NOUN
ajst-6980	133	10	isolation.arc/cp-322	isolation.arc/cp-322	NOUN
ajst-6980	133	11	,	,	PUNCT
ajst-6980	133	12	aeronautical	aeronautical	PROPN
ajst-6980	133	13	research	research	PROPN
ajst-6980	133	14	council	council	PROPN
ajst-6980	133	15	,	,	PUNCT
ajst-6980	133	16	u.k	u.k	PROPN
ajst-6980	133	17	.	.	PROPN
ajst-6980	133	18	1957	1957	NUM
ajst-6980	133	19	[	[	X
ajst-6980	133	20	10	10	NUM
ajst-6980	133	21	]	]	X
ajst-6980	133	22	tung	tung	NOUN
ajst-6980	133	23	p	p	PROPN
ajst-6980	133	24	c	c	PROPN
ajst-6980	133	25	,	,	PUNCT
ajst-6980	133	26	shaw	shaw	PROPN
ajst-6980	133	27	s	s	PART
ajst-6980	133	28	w.	w.	NOUN
ajst-6980	133	29	the	the	DET
ajst-6980	133	30	dynamics	dynamic	NOUN
ajst-6980	133	31	of	of	ADP
ajst-6980	133	32	an	an	DET
ajst-6980	133	33	impact	impact	NOUN
ajst-6980	133	34	print	print	NOUN
ajst-6980	133	35	hammer[j	hammer[j	NOUN
ajst-6980	133	36	]	]	PUNCT
ajst-6980	133	37	.	.	PUNCT
ajst-6980	134	1	1988	1988	NUM
ajst-6980	134	2	.	.	PUNCT
ajst-6980	135	1	[	[	X
ajst-6980	135	2	11	11	NUM
ajst-6980	135	3	]	]	X
ajst-6980	135	4	allaire	allaire	PROPN
ajst-6980	135	5	p	p	PROPN
ajst-6980	135	6	e	e	PROPN
ajst-6980	135	7	,	,	PUNCT
ajst-6980	135	8	kasarda	kasarda	PROPN
ajst-6980	135	9	m	m	PROPN
ajst-6980	135	10	e	e	NOUN
ajst-6980	135	11	f	f	PROPN
ajst-6980	135	12	,	,	PUNCT
ajst-6980	135	13	humphris	humphris	VERB
ajst-6980	135	14	r	r	NOUN
ajst-6980	135	15	r	r	NOUN
ajst-6980	135	16	,	,	PUNCT
ajst-6980	135	17	et	et	PROPN
ajst-6980	135	18	al	al	PROPN
ajst-6980	135	19	.	.	PROPN
ajst-6980	136	1	vibration	vibration	NOUN
ajst-6980	136	2	reduction	reduction	NOUN
ajst-6980	136	3	in	in	ADP
ajst-6980	136	4	a	a	DET
ajst-6980	136	5	multimass	multimass	NOUN
ajst-6980	136	6	flexible	flexible	ADJ
ajst-6980	136	7	rotor	rotor	NOUN
ajst-6980	136	8	using	use	VERB
ajst-6980	136	9	a	a	DET
ajst-6980	136	10	midspan	midspan	ADJ
ajst-6980	136	11	magnetic	magnetic	ADJ
ajst-6980	136	12	damper[m]//magnetic	damper[m]//magnetic	ADJ
ajst-6980	136	13	bearings	bearing	NOUN
ajst-6980	136	14	.	.	PUNCT
ajst-6980	137	1	springer	springer	NOUN
ajst-6980	137	2	,	,	PUNCT
ajst-6980	137	3	berlin	berlin	PROPN
ajst-6980	137	4	,	,	PUNCT
ajst-6980	137	5	heidelberg	heidelberg	PROPN
ajst-6980	137	6	,	,	PUNCT
ajst-6980	137	7	1989	1989	NUM
ajst-6980	137	8	:	:	PUNCT
ajst-6980	137	9	149	149	NUM
ajst-6980	137	10	-	-	SYM
ajst-6980	137	11	158	158	NUM
ajst-6980	137	12	.	.	PUNCT
ajst-6980	138	1	[	[	X
ajst-6980	138	2	12	12	NUM
ajst-6980	138	3	]	]	X
ajst-6980	138	4	boghani	boghani	PROPN
ajst-6980	138	5	ab	ab	PROPN
ajst-6980	138	6	,	,	PUNCT
ajst-6980	138	7	fish	fish	NOUN
ajst-6980	138	8	rb	rb	NOUN
ajst-6980	138	9	.	.	PUNCT
ajst-6980	139	1	analysis	analysis	NOUN
ajst-6980	139	2	of	of	ADP
ajst-6980	139	3	trunk	trunk	NOUN
ajst-6980	139	4	flutter	flutter	NOUN
ajst-6980	139	5	in	in	ADP
ajst-6980	139	6	an	an	DET
ajst-6980	139	7	air	air	NOUN
ajst-6980	139	8	cushion	cushion	NOUN
ajst-6980	139	9	landing	landing	NOUN
ajst-6980	139	10	system	system	NOUN
ajst-6980	140	1	[	[	X
ajst-6980	140	2	r	r	X
ajst-6980	140	3	]	]	PUNCT
ajst-6980	140	4	.	.	PUNCT
ajst-6980	141	1	foster	foster	PROPN
ajst-6980	141	2	-	-	PUNCT
ajst-6980	141	3	miller	miller	PROPN
ajst-6980	141	4	associates	associates	PROPN
ajst-6980	141	5	inc	inc	PROPN
ajst-6980	141	6	waltham	waltham	PROPN
ajst-6980	141	7	mass	mass	PROPN
ajst-6980	141	8	,	,	PUNCT
ajst-6980	141	9	1979	1979	NUM
ajst-6980	141	10	.	.	PUNCT
ajst-6980	142	1	[	[	X
ajst-6980	142	2	13	13	NUM
ajst-6980	142	3	]	]	X
ajst-6980	142	4	iemura	iemura	PROPN
ajst-6980	142	5	h	h	PROPN
ajst-6980	142	6	,	,	PUNCT
ajst-6980	142	7	pradono	pradono	PROPN
ajst-6980	142	8	m	m	PROPN
ajst-6980	142	9	h.	h.	NOUN
ajst-6980	142	10	application	application	NOUN
ajst-6980	142	11	of	of	ADP
ajst-6980	142	12	pseudo‐negative	pseudo‐negative	ADJ
ajst-6980	142	13	stiffness	stiffness	ADJ
ajst-6980	142	14	control	control	NOUN
ajst-6980	142	15	to	to	ADP
ajst-6980	142	16	the	the	DET
ajst-6980	142	17	benchmark	benchmark	NOUN
ajst-6980	142	18	cable‐stayed	cable‐staye	VERB
ajst-6980	142	19	bridge[j	bridge[j	NOUN
ajst-6980	142	20	]	]	PUNCT
ajst-6980	142	21	.	.	PUNCT
ajst-6980	143	1	journal	journal	PROPN
ajst-6980	143	2	of	of	ADP
ajst-6980	143	3	structural	structural	ADJ
ajst-6980	143	4	control	control	NOUN
ajst-6980	143	5	,	,	PUNCT
ajst-6980	143	6	2003	2003	NUM
ajst-6980	143	7	,	,	PUNCT
ajst-6980	143	8	10(3‐4	10(3‐4	NUM
ajst-6980	143	9	):	):	PUNCT
ajst-6980	143	10	187	187	NUM
ajst-6980	143	11	-	-	SYM
ajst-6980	143	12	203	203	NUM
ajst-6980	143	13	.	.	PUNCT
ajst-6980	144	1	[	[	X
ajst-6980	144	2	14	14	NUM
ajst-6980	144	3	]	]	X
ajst-6980	144	4	iemura	iemura	PROPN
ajst-6980	144	5	h	h	NOUN
ajst-6980	144	6	,	,	PUNCT
ajst-6980	144	7	igarashi	igarashi	PROPN
ajst-6980	144	8	a	a	PRON
ajst-6980	144	9	,	,	PUNCT
ajst-6980	144	10	pradono	pradono	PROPN
ajst-6980	144	11	m	m	PROPN
ajst-6980	144	12	h	h	NOUN
ajst-6980	144	13	,	,	PUNCT
ajst-6980	144	14	et	et	PROPN
ajst-6980	144	15	al	al	PROPN
ajst-6980	144	16	.	.	PROPN
ajst-6980	144	17	negative	negative	ADJ
ajst-6980	144	18	stiffness	stiffness	ADJ
ajst-6980	144	19	friction	friction	NOUN
ajst-6980	144	20	damping	damp	VERB
ajst-6980	144	21	for	for	ADP
ajst-6980	144	22	seismically	seismically	ADV
ajst-6980	144	23	isolated	isolate	VERB
ajst-6980	144	24	structures[j	structures[j	NOUN
ajst-6980	144	25	]	]	PUNCT
ajst-6980	144	26	.	.	PUNCT
ajst-6980	145	1	structural	structural	ADJ
ajst-6980	145	2	control	control	NOUN
ajst-6980	145	3	and	and	CCONJ
ajst-6980	145	4	health	health	NOUN
ajst-6980	145	5	monitoring	monitoring	NOUN
ajst-6980	145	6	:	:	PUNCT
ajst-6980	145	7	the	the	DET
ajst-6980	145	8	official	official	ADJ
ajst-6980	145	9	journal	journal	NOUN
ajst-6980	145	10	of	of	ADP
ajst-6980	145	11	the	the	DET
ajst-6980	145	12	international	international	ADJ
ajst-6980	145	13	association	association	NOUN
ajst-6980	145	14	for	for	ADP
ajst-6980	145	15	structural	structural	ADJ
ajst-6980	145	16	control	control	NOUN
ajst-6980	145	17	and	and	CCONJ
ajst-6980	145	18	monitoring	monitoring	NOUN
ajst-6980	145	19	and	and	CCONJ
ajst-6980	145	20	of	of	ADP
ajst-6980	145	21	the	the	DET
ajst-6980	145	22	european	european	PROPN
ajst-6980	145	23	association	association	PROPN
ajst-6980	145	24	for	for	ADP
ajst-6980	145	25	the	the	DET
ajst-6980	145	26	control	control	NOUN
ajst-6980	145	27	of	of	ADP
ajst-6980	145	28	structures	structure	NOUN
ajst-6980	145	29	,	,	PUNCT
ajst-6980	145	30	2006	2006	NUM
ajst-6980	145	31	,	,	PUNCT
ajst-6980	145	32	13(2‐3	13(2‐3	NUM
ajst-6980	145	33	):	):	PUNCT
ajst-6980	145	34	775	775	NUM
ajst-6980	145	35	-	-	SYM
ajst-6980	145	36	791	791	NUM
ajst-6980	145	37	.	.	PUNCT
ajst-6980	146	1	[	[	X
ajst-6980	146	2	15	15	NUM
ajst-6980	146	3	]	]	X
ajst-6980	146	4	li	li	PROPN
ajst-6980	146	5	h	h	PROPN
ajst-6980	146	6	,	,	PUNCT
ajst-6980	146	7	liu	liu	PROPN
ajst-6980	146	8	m	m	PROPN
ajst-6980	146	9	,	,	PUNCT
ajst-6980	146	10	ou	ou	PROPN
ajst-6980	146	11	j.	j.	PROPN
ajst-6980	146	12	negative	negative	ADJ
ajst-6980	146	13	stiffness	stiffness	ADJ
ajst-6980	146	14	characteristics	characteristic	NOUN
ajst-6980	146	15	of	of	ADP
ajst-6980	146	16	active	active	ADJ
ajst-6980	146	17	and	and	CCONJ
ajst-6980	146	18	semi‐active	semi‐active	ADJ
ajst-6980	146	19	control	control	NOUN
ajst-6980	146	20	systems	system	NOUN
ajst-6980	146	21	for	for	ADP
ajst-6980	146	22	stay	stay	VERB
ajst-6980	146	23	cables[j	cables[j	PROPN
ajst-6980	146	24	]	]	PUNCT
ajst-6980	146	25	.	.	PUNCT
ajst-6980	147	1	structural	structural	ADJ
ajst-6980	147	2	control	control	NOUN
ajst-6980	147	3	and	and	CCONJ
ajst-6980	147	4	health	health	NOUN
ajst-6980	147	5	monitoring	monitoring	NOUN
ajst-6980	147	6	:	:	PUNCT
ajst-6980	147	7	the	the	DET
ajst-6980	147	8	official	official	ADJ
ajst-6980	147	9	journal	journal	NOUN
ajst-6980	147	10	of	of	ADP
ajst-6980	147	11	the	the	DET
ajst-6980	147	12	international	international	ADJ
ajst-6980	147	13	association	association	NOUN
ajst-6980	147	14	for	for	ADP
ajst-6980	147	15	structural	structural	ADJ
ajst-6980	147	16	control	control	NOUN
ajst-6980	147	17	and	and	CCONJ
ajst-6980	147	18	monitoring	monitoring	NOUN
ajst-6980	147	19	and	and	CCONJ
ajst-6980	147	20	of	of	ADP
ajst-6980	147	21	the	the	DET
ajst-6980	147	22	european	european	PROPN
ajst-6980	147	23	association	association	PROPN
ajst-6980	147	24	for	for	ADP
ajst-6980	147	25	the	the	DET
ajst-6980	147	26	control	control	NOUN
ajst-6980	147	27	of	of	ADP
ajst-6980	147	28	structures	structure	NOUN
ajst-6980	147	29	,	,	PUNCT
ajst-6980	147	30	2008	2008	NUM
ajst-6980	147	31	,	,	PUNCT
ajst-6980	147	32	15(2	15(2	NUM
ajst-6980	147	33	):	):	PUNCT
ajst-6980	147	34	120	120	NUM
ajst-6980	147	35	-	-	SYM
ajst-6980	147	36	142	142	NUM
ajst-6980	147	37	.	.	PUNCT
ajst-6980	148	1	[	[	X
ajst-6980	148	2	16	16	NUM
ajst-6980	148	3	]	]	X
ajst-6980	148	4	shi	shi	PROPN
ajst-6980	148	5	pengfei	pengfei	PROPN
ajst-6980	148	6	,	,	PUNCT
ajst-6980	148	7	wu	wu	PROPN
ajst-6980	148	8	bin	bin	PROPN
ajst-6980	148	9	.	.	PUNCT
ajst-6980	149	1	dynamic	dynamic	ADJ
ajst-6980	149	2	characteristics	characteristic	NOUN
ajst-6980	149	3	and	and	CCONJ
ajst-6980	149	4	vibration	vibration	NOUN
ajst-6980	149	5	reduction	reduction	NOUN
ajst-6980	149	6	effect	effect	NOUN
ajst-6980	149	7	analysis	analysis	NOUN
ajst-6980	149	8	of	of	ADP
ajst-6980	149	9	quasi	quasi	ADJ
ajst-6980	149	10	negative	negative	ADJ
ajst-6980	149	11	stiffness	stiffness	NOUN
ajst-6980	149	12	damping	damp	VERB
ajst-6980	149	13	structures[j].journal	structures[j].journal	NOUN
ajst-6980	149	14	of	of	ADP
ajst-6980	149	15	disaster	disaster	NOUN
ajst-6980	149	16	prevention	prevention	NOUN
ajst-6980	149	17	and	and	CCONJ
ajst-6980	149	18	mitigation	mitigation	NOUN
ajst-6980	149	19	engineering,2009,29(03):300	engineering,2009,29(03):300	PROPN
ajst-6980	149	20	-	-	NUM
ajst-6980	149	21	305	305	NUM
ajst-6980	149	22	.	.	PUNCT
ajst-6980	150	1	[	[	X
ajst-6980	150	2	17	17	NUM
ajst-6980	150	3	]	]	X
ajst-6980	150	4	boston	boston	PROPN
ajst-6980	150	5	c	c	PROPN
ajst-6980	150	6	,	,	PUNCT
ajst-6980	150	7	weber	weber	PROPN
ajst-6980	150	8	f	f	PROPN
ajst-6980	150	9	,	,	PUNCT
ajst-6980	150	10	guzzella	guzzella	NOUN
ajst-6980	150	11	l.	l.	PROPN
ajst-6980	150	12	optimal	optimal	ADJ
ajst-6980	150	13	semi	semi	ADJ
ajst-6980	150	14	-	-	ADJ
ajst-6980	150	15	active	active	ADJ
ajst-6980	150	16	damping	damping	NOUN
ajst-6980	150	17	of	of	ADP
ajst-6980	150	18	cables	cable	NOUN
ajst-6980	150	19	:	:	PUNCT
ajst-6980	150	20	evolutionary	evolutionary	ADJ
ajst-6980	150	21	algorithms	algorithm	NOUN
ajst-6980	150	22	and	and	CCONJ
ajst-6980	150	23	closed	closed	ADJ
ajst-6980	150	24	-	-	PUNCT
ajst-6980	150	25	form	form	NOUN
ajst-6980	150	26	solutions[j	solutions[j	NOUN
ajst-6980	150	27	]	]	PUNCT
ajst-6980	150	28	.	.	PUNCT
ajst-6980	151	1	smart	smart	ADJ
ajst-6980	151	2	materials	material	NOUN
ajst-6980	151	3	and	and	CCONJ
ajst-6980	151	4	structures	structure	NOUN
ajst-6980	151	5	,	,	PUNCT
ajst-6980	151	6	2009	2009	NUM
ajst-6980	151	7	,	,	PUNCT
ajst-6980	151	8	18(5	18(5	NUM
ajst-6980	151	9	):	):	PUNCT
ajst-6980	151	10	055006	055006	NUM
ajst-6980	151	11	.	.	PUNCT
ajst-6980	152	1	[	[	X
ajst-6980	152	2	18	18	NUM
ajst-6980	152	3	]	]	X
ajst-6980	152	4	weber	weber	PROPN
ajst-6980	152	5	f	f	PROPN
ajst-6980	152	6	,	,	PUNCT
ajst-6980	152	7	boston	boston	PROPN
ajst-6980	152	8	c	c	PROPN
ajst-6980	152	9	,	,	PUNCT
ajst-6980	152	10	maslanka	maslanka	PROPN
ajst-6980	152	11	m.	m.	NOUN
ajst-6980	152	12	an	an	DET
ajst-6980	152	13	adaptive	adaptive	ADJ
ajst-6980	152	14	tuned	tune	VERB
ajst-6980	152	15	mass	mass	ADJ
ajst-6980	152	16	damper	damper	NOUN
ajst-6980	152	17	based	base	VERB
ajst-6980	152	18	on	on	ADP
ajst-6980	152	19	the	the	DET
ajst-6980	152	20	emulation	emulation	NOUN
ajst-6980	152	21	of	of	ADP
ajst-6980	152	22	positive	positive	ADJ
ajst-6980	152	23	and	and	CCONJ
ajst-6980	152	24	negative	negative	ADJ
ajst-6980	152	25	stiffness	stiffness	NOUN
ajst-6980	152	26	with	with	ADP
ajst-6980	152	27	an	an	DET
ajst-6980	152	28	mr	mr	PROPN
ajst-6980	152	29	damper[j	damper[j	PROPN
ajst-6980	152	30	]	]	PUNCT
ajst-6980	152	31	.	.	PUNCT
ajst-6980	153	1	smart	smart	ADJ
ajst-6980	153	2	materials	material	NOUN
ajst-6980	153	3	and	and	CCONJ
ajst-6980	153	4	structures	structure	NOUN
ajst-6980	153	5	2011	2011	NUM
ajst-6980	153	6	;	;	PUNCT
ajst-6980	153	7	20:015012	20:015012	PROPN
ajst-6980	154	1	[	[	X
ajst-6980	154	2	19	19	NUM
ajst-6980	154	3	]	]	X
ajst-6980	154	4	weber	weber	PROPN
ajst-6980	154	5	f	f	PROPN
ajst-6980	154	6	,	,	PUNCT
ajst-6980	154	7	boston	boston	PROPN
ajst-6980	154	8	c.	c.	PROPN
ajst-6980	154	9	clipped	clip	VERB
ajst-6980	154	10	viscous	viscous	ADJ
ajst-6980	154	11	damping	damping	NOUN
ajst-6980	154	12	with	with	ADP
ajst-6980	154	13	negative	negative	ADJ
ajst-6980	154	14	stiffness	stiffness	NOUN
ajst-6980	154	15	for	for	ADP
ajst-6980	154	16	semi	semi	ADJ
ajst-6980	154	17	-	-	ADJ
ajst-6980	154	18	active	active	ADJ
ajst-6980	154	19	cable	cable	NOUN
ajst-6980	154	20	damping[j	damping[j	PROPN
ajst-6980	154	21	]	]	PUNCT
ajst-6980	154	22	.	.	PUNCT
ajst-6980	155	1	smart	smart	ADJ
ajst-6980	155	2	materials	material	NOUN
ajst-6980	155	3	and	and	CCONJ
ajst-6980	155	4	structures	structure	NOUN
ajst-6980	155	5	,	,	PUNCT
ajst-6980	155	6	2011	2011	NUM
ajst-6980	155	7	,	,	PUNCT
ajst-6980	155	8	20(4	20(4	NOUN
ajst-6980	155	9	):	):	PUNCT
ajst-6980	155	10	045007	045007	NUM
ajst-6980	155	11	.	.	PUNCT
ajst-6980	156	1	[	[	X
ajst-6980	156	2	20	20	NUM
ajst-6980	156	3	]	]	SYM
ajst-6980	156	4	wu	wu	PROPN
ajst-6980	156	5	b	b	PROPN
ajst-6980	156	6	,	,	PUNCT
ajst-6980	156	7	shi	shi	PROPN
ajst-6980	156	8	p	p	X
ajst-6980	156	9	,	,	PUNCT
ajst-6980	156	10	ou	ou	PROPN
ajst-6980	156	11	j.	j.	PROPN
ajst-6980	156	12	seismic	seismic	PROPN
ajst-6980	156	13	performance	performance	NOUN
ajst-6980	156	14	of	of	ADP
ajst-6980	156	15	structures	structure	NOUN
ajst-6980	156	16	incorporating	incorporate	VERB
ajst-6980	156	17	magnetorheological	magnetorheological	ADJ
ajst-6980	156	18	dampers	damper	NOUN
ajst-6980	156	19	with	with	ADP
ajst-6980	156	20	pseudo‐	pseudo‐	PROPN
ajst-6980	156	21	negative	negative	ADJ
ajst-6980	156	22	stiffness[j	stiffness[j	PROPN
ajst-6980	156	23	]	]	PUNCT
ajst-6980	156	24	.	.	PUNCT
ajst-6980	157	1	structural	structural	ADJ
ajst-6980	157	2	control	control	NOUN
ajst-6980	157	3	and	and	CCONJ
ajst-6980	157	4	health	health	NOUN
ajst-6980	157	5	monitoring	monitoring	NOUN
ajst-6980	157	6	,	,	PUNCT
ajst-6980	157	7	2013	2013	NUM
ajst-6980	157	8	,	,	PUNCT
ajst-6980	157	9	20(3	20(3	NUM
ajst-6980	157	10	):	):	PUNCT
ajst-6980	157	11	405	405	NUM
ajst-6980	157	12	-	-	SYM
ajst-6980	157	13	421	421	NUM
ajst-6980	157	14	.	.	PUNCT
ajst-6980	158	1	[	[	X
ajst-6980	158	2	21	21	NUM
ajst-6980	158	3	]	]	PUNCT
ajst-6980	158	4	pradono	pradono	PROPN
ajst-6980	158	5	m	m	PROPN
ajst-6980	158	6	h	h	NOUN
ajst-6980	158	7	,	,	PUNCT
ajst-6980	158	8	iemura	iemura	PROPN
ajst-6980	158	9	h	h	NOUN
ajst-6980	158	10	,	,	PUNCT
ajst-6980	158	11	igarashi	igarashi	PROPN
ajst-6980	158	12	a	a	PRON
ajst-6980	158	13	,	,	PUNCT
ajst-6980	158	14	et	et	PROPN
ajst-6980	158	15	al	al	PROPN
ajst-6980	158	16	.	.	PROPN
ajst-6980	158	17	passively	passively	PROPN
ajst-6980	158	18	controlled	control	VERB
ajst-6980	158	19	mr	mr	PROPN
ajst-6980	158	20	damper	damper	NOUN
ajst-6980	158	21	in	in	ADP
ajst-6980	158	22	the	the	DET
ajst-6980	158	23	benchmark	benchmark	ADJ
ajst-6980	158	24	structural	structural	ADJ
ajst-6980	158	25	control	control	NOUN
ajst-6980	158	26	problem	problem	NOUN
ajst-6980	158	27	for	for	ADP
ajst-6980	158	28	seismically	seismically	ADV
ajst-6980	158	29	excited	excited	ADJ
ajst-6980	158	30	highway	highway	NOUN
ajst-6980	158	31	bridge[j	bridge[j	NOUN
ajst-6980	158	32	]	]	PUNCT
ajst-6980	158	33	.	.	PUNCT
ajst-6980	159	1	structural	structural	ADJ
ajst-6980	159	2	control	control	NOUN
ajst-6980	159	3	and	and	CCONJ
ajst-6980	159	4	health	health	NOUN
ajst-6980	159	5	monitoring	monitoring	NOUN
ajst-6980	159	6	:	:	PUNCT
ajst-6980	159	7	the	the	DET
ajst-6980	159	8	official	official	ADJ
ajst-6980	159	9	journal	journal	NOUN
ajst-6980	159	10	of	of	ADP
ajst-6980	159	11	the	the	DET
ajst-6980	159	12	international	international	ADJ
ajst-6980	159	13	association	association	NOUN
ajst-6980	159	14	for	for	ADP
ajst-6980	159	15	structural	structural	ADJ
ajst-6980	159	16	control	control	NOUN
ajst-6980	159	17	and	and	CCONJ
ajst-6980	159	18	monitoring	monitoring	NOUN
ajst-6980	159	19	and	and	CCONJ
ajst-6980	159	20	of	of	ADP
ajst-6980	159	21	the	the	DET
ajst-6980	159	22	european	european	PROPN
ajst-6980	159	23	association	association	PROPN
ajst-6980	159	24	for	for	ADP
ajst-6980	159	25	the	the	DET
ajst-6980	159	26	control	control	NOUN
ajst-6980	159	27	of	of	ADP
ajst-6980	159	28	structures	structure	NOUN
ajst-6980	159	29	,	,	PUNCT
ajst-6980	159	30	2009	2009	NUM
ajst-6980	159	31	,	,	PUNCT
ajst-6980	159	32	16(6	16(6	NUM
ajst-6980	159	33	):	):	PUNCT
ajst-6980	159	34	626	626	NUM
ajst-6980	159	35	-	-	PUNCT
ajst-6980	159	36	638	638	NUM
ajst-6980	159	37	.	.	PUNCT
ajst-6980	160	1	[	[	X
ajst-6980	160	2	22	22	NUM
ajst-6980	160	3	]	]	X
ajst-6980	160	4	høgsberg	høgsberg	PROPN
ajst-6980	160	5	j.	j.	PROPN
ajst-6980	160	6	the	the	DET
ajst-6980	160	7	role	role	NOUN
ajst-6980	160	8	of	of	ADP
ajst-6980	160	9	negative	negative	ADJ
ajst-6980	160	10	stiffness	stiffness	NOUN
ajst-6980	160	11	in	in	ADP
ajst-6980	160	12	semi‐active	semi‐active	ADJ
ajst-6980	160	13	control	control	NOUN
ajst-6980	160	14	of	of	ADP
ajst-6980	160	15	magneto‐rheological	magneto‐rheological	ADJ
ajst-6980	160	16	dampers[j	dampers[j	PROPN
ajst-6980	160	17	]	]	X
ajst-6980	160	18	.	.	PUNCT
ajst-6980	161	1	structural	structural	ADJ
ajst-6980	161	2	control	control	NOUN
ajst-6980	161	3	and	and	CCONJ
ajst-6980	161	4	health	health	NOUN
ajst-6980	161	5	monitoring	monitoring	NOUN
ajst-6980	161	6	,	,	PUNCT
ajst-6980	161	7	2011	2011	NUM
ajst-6980	161	8	,	,	PUNCT
ajst-6980	161	9	18(3	18(3	NUM
ajst-6980	161	10	):	):	PUNCT
ajst-6980	161	11	289	289	NUM
ajst-6980	161	12	-	-	SYM
ajst-6980	161	13	304	304	NUM
ajst-6980	161	14	.	.	PUNCT
ajst-6980	162	1	[	[	X
ajst-6980	162	2	23	23	NUM
ajst-6980	162	3	]	]	PUNCT
ajst-6980	162	4	wei	wei	PROPN
ajst-6980	162	5	shuli	shuli	PROPN
ajst-6980	162	6	research	research	NOUN
ajst-6980	162	7	on	on	ADP
ajst-6980	162	8	real	real	ADJ
ajst-6980	162	9	-	-	PUNCT
ajst-6980	162	10	time	time	NOUN
ajst-6980	162	11	damping	damp	VERB
ajst-6980	162	12	force	force	NOUN
ajst-6980	162	13	tracking	tracking	NOUN
ajst-6980	162	14	and	and	CCONJ
ajst-6980	162	15	negative	negative	ADJ
ajst-6980	162	16	stiffness	stiffness	NOUN
ajst-6980	162	17	control	control	NOUN
ajst-6980	162	18	of	of	ADP
ajst-6980	162	19	magnetorheological	magnetorheological	ADJ
ajst-6980	162	20	dampers	damper	NOUN
ajst-6980	162	21	[	[	X
ajst-6980	162	22	d	d	X
ajst-6980	162	23	]	]	X
ajst-6980	162	24	.	.	PUNCT
ajst-6980	163	1	harbin	harbin	PROPN
ajst-6980	163	2	institute	institute	PROPN
ajst-6980	163	3	of	of	ADP
ajst-6980	163	4	technology,2018	technology,2018	PROPN
ajst-6980	163	5	.	.	PUNCT
ajst-6980	164	1	[	[	X
ajst-6980	164	2	24	24	NUM
ajst-6980	164	3	]	]	X
ajst-6980	164	4	gong	gong	PROPN
ajst-6980	164	5	wei	wei	PROPN
ajst-6980	164	6	,	,	PUNCT
ajst-6980	164	7	xiong	xiong	PROPN
ajst-6980	164	8	shishu	shishu	PROPN
ajst-6980	164	9	,	,	PUNCT
ajst-6980	164	10	tan	tan	PROPN
ajst-6980	164	11	ping	ping	NOUN
ajst-6980	164	12	,	,	PUNCT
ajst-6980	164	13	zheng	zheng	PROPN
ajst-6980	164	14	xincheng	xincheng	PROPN
ajst-6980	164	15	.	.	PUNCT
ajst-6980	165	1	shaking	shake	VERB
ajst-6980	165	2	table	table	NOUN
ajst-6980	165	3	test	test	NOUN
ajst-6980	165	4	study	study	NOUN
ajst-6980	165	5	of	of	ADP
ajst-6980	165	6	a	a	DET
ajst-6980	165	7	pseudo	pseudo	NOUN
ajst-6980	165	8	-	-	ADJ
ajst-6980	165	9	negative	negative	ADJ
ajst-6980	165	10	stiffness	stiffness	NOUN
ajst-6980	165	11	magnetorheological	magnetorheological	ADJ
ajst-6980	165	12	intelligent	intelligent	ADJ
ajst-6980	165	13	isolation	isolation	NOUN
ajst-6980	165	14	system	system	NOUN
ajst-6980	166	1	[	[	X
ajst-6980	166	2	j	j	X
ajst-6980	166	3	]	]	X
ajst-6980	166	4	.	.	PUNCT
ajst-6980	167	1	journal	journal	PROPN
ajst-6980	167	2	of	of	ADP
ajst-6980	167	3	building	building	NOUN
ajst-6980	167	4	structures	structure	NOUN
ajst-6980	167	5	,	,	PUNCT
ajst-6980	167	6	2019,40(12):1	2019,40(12):1	NUM
ajst-6980	167	7	-	-	SYM
ajst-6980	167	8	10	10	NUM
ajst-6980	167	9	.	.	PUNCT
ajst-6980	168	1	[	[	X
ajst-6980	168	2	25	25	NUM
ajst-6980	168	3	]	]	PUNCT
ajst-6980	168	4	nagarajaiah	nagarajaiah	PROPN
ajst-6980	168	5	s	s	PROPN
ajst-6980	168	6	,	,	PUNCT
ajst-6980	168	7	reinhorn	reinhorn	NOUN
ajst-6980	168	8	am	am	NOUN
ajst-6980	168	9	,	,	PUNCT
ajst-6980	168	10	constantinou	constantinou	PROPN
ajst-6980	168	11	m	m	PROPN
ajst-6980	168	12	,	,	PUNCT
ajst-6980	168	13	taylor	taylor	PROPN
ajst-6980	168	14	d	d	PROPN
ajst-6980	168	15	,	,	PUNCT
ajst-6980	168	16	pasala	pasala	PROPN
ajst-6980	168	17	d.	d.	PROPN
ajst-6980	168	18	adaptive	adaptive	ADJ
ajst-6980	168	19	negative	negative	ADJ
ajst-6980	168	20	stiffness	stiffness	NOUN
ajst-6980	168	21	:	:	PUNCT
ajst-6980	168	22	a	a	DET
ajst-6980	168	23	new	new	ADJ
ajst-6980	168	24	structural	structural	ADJ
ajst-6980	168	25	modification	modification	NOUN
ajst-6980	168	26	approach	approach	NOUN
ajst-6980	168	27	for	for	ADP
ajst-6980	168	28	seismic	seismic	ADJ
ajst-6980	168	29	protection	protection	NOUN
ajst-6980	168	30	.	.	PUNCT
ajst-6980	169	1	the	the	DET
ajst-6980	169	2	5th	5th	ADJ
ajst-6980	169	3	world	world	NOUN
ajst-6980	169	4	conference	conference	NOUN
ajst-6980	169	5	on	on	ADP
ajst-6980	169	6	structural	structural	ADJ
ajst-6980	169	7	control	control	NOUN
ajst-6980	169	8	and	and	CCONJ
ajst-6980	169	9	monitoring	monitoring	NOUN
ajst-6980	169	10	,	,	PUNCT
ajst-6980	169	11	tokyo	tokyo	PROPN
ajst-6980	169	12	,	,	PUNCT
ajst-6980	169	13	july12–14	july12–14	PROPN
ajst-6980	169	14	,	,	PUNCT
ajst-6980	169	15	2010	2010	NUM
ajst-6980	169	16	;	;	PUNCT
ajst-6980	169	17	paper	paper	NOUN
ajst-6980	169	18	no	no	NOUN
ajst-6980	169	19	.	.	PROPN
ajst-6980	169	20	103	103	NUM
ajst-6980	169	21	.	.	PUNCT
ajst-6980	170	1	[	[	X
ajst-6980	170	2	26	26	NUM
ajst-6980	170	3	]	]	X
ajst-6980	170	4	shi	shi	PROPN
ajst-6980	170	5	x	x	PROPN
ajst-6980	170	6	,	,	PUNCT
ajst-6980	170	7	zhu	zhu	PROPN
ajst-6980	170	8	s	s	PART
ajst-6980	170	9	,	,	PUNCT
ajst-6980	170	10	spencer	spencer	PROPN
ajst-6980	170	11	jr	jr	PROPN
ajst-6980	170	12	b	b	PROPN
ajst-6980	170	13	f.	f.	PROPN
ajst-6980	170	14	experimental	experimental	PROPN
ajst-6980	170	15	study	study	NOUN
ajst-6980	170	16	on	on	ADP
ajst-6980	170	17	passive	passive	ADJ
ajst-6980	170	18	negative	negative	ADJ
ajst-6980	170	19	stiffness	stiffness	ADJ
ajst-6980	170	20	damper	damper	NOUN
ajst-6980	170	21	for	for	ADP
ajst-6980	170	22	cable	cable	NOUN
ajst-6980	170	23	vibration	vibration	NOUN
ajst-6980	170	24	mitigation[j	mitigation[j	NOUN
ajst-6980	170	25	]	]	PUNCT
ajst-6980	170	26	.	.	PUNCT
ajst-6980	171	1	journal	journal	PROPN
ajst-6980	171	2	of	of	ADP
ajst-6980	171	3	engineering	engineering	NOUN
ajst-6980	171	4	mechanics	mechanic	NOUN
ajst-6980	171	5	,	,	PUNCT
ajst-6980	171	6	2017	2017	NUM
ajst-6980	171	7	,	,	PUNCT
ajst-6980	171	8	143(9	143(9	NUM
ajst-6980	171	9	):	):	PUNCT
ajst-6980	171	10	04017070	04017070	NUM
ajst-6980	171	11	.	.	PUNCT
ajst-6980	172	1	[	[	X
ajst-6980	172	2	27	27	NUM
ajst-6980	172	3	]	]	PUNCT
ajst-6980	172	4	sarlis	sarli	VERB
ajst-6980	172	5	a	a	DET
ajst-6980	172	6	a.	a.	NOUN
ajst-6980	172	7	negative	negative	ADJ
ajst-6980	172	8	stiffness	stiffness	ADJ
ajst-6980	172	9	device	device	NOUN
ajst-6980	172	10	for	for	ADP
ajst-6980	172	11	seismic	seismic	ADJ
ajst-6980	172	12	protection	protection	NOUN
ajst-6980	172	13	of	of	ADP
ajst-6980	172	14	structures[m	structures[m	NOUN
ajst-6980	172	15	]	]	PUNCT
ajst-6980	172	16	.	.	PUNCT
ajst-6980	173	1	state	state	PROPN
ajst-6980	173	2	university	university	PROPN
ajst-6980	173	3	of	of	ADP
ajst-6980	173	4	new	new	PROPN
ajst-6980	173	5	york	york	PROPN
ajst-6980	173	6	at	at	ADP
ajst-6980	173	7	buffalo	buffalo	PROPN
ajst-6980	173	8	,	,	PUNCT
ajst-6980	173	9	2013	2013	NUM
ajst-6980	173	10	.	.	PUNCT
ajst-6980	174	1	[	[	X
ajst-6980	174	2	28	28	NUM
ajst-6980	174	3	]	]	X
ajst-6980	174	4	liu	liu	PROPN
ajst-6980	174	5	wenguang	wenguang	PROPN
ajst-6980	174	6	,	,	PUNCT
ajst-6980	174	7	yu	yu	PROPN
ajst-6980	174	8	xinxin	xinxin	PROPN
ajst-6980	174	9	,	,	PUNCT
ajst-6980	174	10	xu	xu	PROPN
ajst-6980	174	11	hao	hao	PROPN
ajst-6980	174	12	,	,	PUNCT
ajst-6980	174	13	zhu	zhu	PROPN
ajst-6980	174	14	hongping	hongping	NOUN
ajst-6980	174	15	.	.	PUNCT
ajst-6980	175	1	seismic	seismic	ADJ
ajst-6980	175	2	response	response	NOUN
ajst-6980	175	3	analysis	analysis	NOUN
ajst-6980	175	4	of	of	ADP
ajst-6980	175	5	high	high	ADJ
ajst-6980	175	6	-	-	PUNCT
ajst-6980	175	7	rise	rise	NOUN
ajst-6980	175	8	isolated	isolate	VERB
ajst-6980	175	9	structures	structure	NOUN
ajst-6980	175	10	with	with	ADP
ajst-6980	175	11	damping	damp	VERB
ajst-6980	175	12	negative	negative	ADJ
ajst-6980	175	13	stiffness	stiffness	NOUN
ajst-6980	175	14	systems	system	NOUN
ajst-6980	175	15	[	[	X
ajst-6980	175	16	j].journal	j].journal	NOUN
ajst-6980	175	17	of	of	ADP
ajst-6980	175	18	building	building	NOUN
ajst-6980	175	19	structures	structure	NOUN
ajst-6980	175	20	,	,	PUNCT
ajst-6980	175	21	2020	2020	NUM
ajst-6980	175	22	,	,	PUNCT
ajst-6980	175	23	41(07	41(07	NUM
ajst-6980	175	24	):	):	PUNCT
ajst-6980	175	25	36	36	NUM
ajst-6980	175	26	-	-	SYM
ajst-6980	175	27	44	44	NUM
ajst-6980	175	28	.	.	PUNCT
ajst-6980	176	1	[	[	X
ajst-6980	176	2	29	29	NUM
ajst-6980	176	3	]	]	X
ajst-6980	176	4	liu	liu	PROPN
ajst-6980	176	5	tao	tao	PROPN
ajst-6980	176	6	,	,	PUNCT
ajst-6980	176	7	zhang	zhang	PROPN
ajst-6980	176	8	qiang	qiang	PROPN
ajst-6980	176	9	,	,	PUNCT
ajst-6980	176	10	liu	liu	PROPN
ajst-6980	176	11	wenguang	wenguang	PROPN
ajst-6980	176	12	,	,	PUNCT
ajst-6980	176	13	yue	yue	PROPN
ajst-6980	176	14	sheng	sheng	PROPN
ajst-6980	176	15	.	.	PUNCT
ajst-6980	177	1	mechanical	mechanical	ADJ
ajst-6980	177	2	model	model	NOUN
ajst-6980	177	3	and	and	CCONJ
ajst-6980	177	4	seismic	seismic	ADJ
ajst-6980	177	5	response	response	NOUN
ajst-6980	177	6	analysis	analysis	NOUN
ajst-6980	177	7	of	of	ADP
ajst-6980	177	8	a	a	DET
ajst-6980	177	9	new	new	ADJ
ajst-6980	177	10	adaptive	adaptive	ADJ
ajst-6980	177	11	variable	variable	ADJ
ajst-6980	177	12	stiffness	stiffness	NOUN
ajst-6980	177	13	isolation	isolation	NOUN
ajst-6980	177	14	device[j].vibration	device[j].vibration	NOUN
ajst-6980	177	15	and	and	CCONJ
ajst-6980	177	16	shock	shock	NOUN
ajst-6980	177	17	,	,	PUNCT
ajst-6980	177	18	2021	2021	NUM
ajst-6980	177	19	,	,	PUNCT
ajst-6980	177	20	40(07	40(07	NUM
ajst-6980	177	21	):	):	PUNCT
ajst-6980	177	22	53	53	NUM
ajst-6980	177	23	-	-	SYM
ajst-6980	177	24	61	61	NUM
ajst-6980	177	25	+	+	NOUN
ajst-6980	177	26	74	74	NUM
ajst-6980	177	27	.	.	PUNCT
ajst-6980	178	1	[	[	X
ajst-6980	178	2	30	30	NUM
ajst-6980	178	3	]	]	X
ajst-6980	178	4	yang	yang	PROPN
ajst-6980	178	5	qiaorong	qiaorong	PROPN
ajst-6980	178	6	,	,	PUNCT
ajst-6980	178	7	li	li	PROPN
ajst-6980	178	8	chuande	chuande	PROPN
ajst-6980	178	9	,	,	PUNCT
ajst-6980	178	10	xu	xu	PROPN
ajst-6980	178	11	hao	hao	PROPN
ajst-6980	178	12	,	,	PUNCT
ajst-6980	178	13	liu	liu	PROPN
ajst-6980	178	14	wenguang	wenguang	PROPN
ajst-6980	178	15	.	.	PUNCT
ajst-6980	179	1	research	research	NOUN
ajst-6980	179	2	on	on	ADP
ajst-6980	179	3	seismic	seismic	ADJ
ajst-6980	179	4	response	response	NOUN
ajst-6980	179	5	of	of	ADP
ajst-6980	179	6	negative	negative	ADJ
ajst-6980	179	7	stiffness	stiffness	NOUN
ajst-6980	179	8	damping	damp	VERB
ajst-6980	179	9	219	219	NUM
ajst-6980	179	10	isolated	isolated	ADJ
ajst-6980	179	11	structures	structure	NOUN
ajst-6980	179	12	in	in	ADP
ajst-6980	179	13	nuclear	nuclear	ADJ
ajst-6980	179	14	power	power	NOUN
ajst-6980	179	15	plants[j].atomic	plants[j].atomic	ADJ
ajst-6980	179	16	energy	energy	NOUN
ajst-6980	179	17	science	science	NOUN
ajst-6980	179	18	and	and	CCONJ
ajst-6980	179	19	technology,2019,53(04):718	technology,2019,53(04):718	PROPN
ajst-6980	179	20	-	-	PUNCT
ajst-6980	179	21	727	727	NUM
ajst-6980	179	22	.	.	PUNCT
ajst-6980	180	1	[	[	X
ajst-6980	180	2	31	31	NUM
ajst-6980	180	3	]	]	X
ajst-6980	180	4	chen	chen	PROPN
ajst-6980	180	5	y	y	PROPN
ajst-6980	180	6	,	,	PUNCT
ajst-6980	180	7	qian	qian	PROPN
ajst-6980	180	8	z	z	PROPN
ajst-6980	180	9	,	,	PUNCT
ajst-6980	180	10	chen	chen	PROPN
ajst-6980	180	11	k	k	PROPN
ajst-6980	180	12	,	,	PUNCT
ajst-6980	180	13	et	et	PROPN
ajst-6980	180	14	al	al	PROPN
ajst-6980	180	15	.	.	PUNCT
ajst-6980	181	1	seismic	seismic	ADJ
ajst-6980	181	2	performance	performance	NOUN
ajst-6980	181	3	of	of	ADP
ajst-6980	181	4	a	a	DET
ajst-6980	181	5	nonlinear	nonlinear	ADJ
ajst-6980	181	6	energy	energy	NOUN
ajst-6980	181	7	sink	sink	NOUN
ajst-6980	181	8	with	with	ADP
ajst-6980	181	9	negative	negative	ADJ
ajst-6980	181	10	stiffness	stiffness	NOUN
ajst-6980	181	11	and	and	CCONJ
ajst-6980	181	12	sliding	slide	VERB
ajst-6980	181	13	friction[j	friction[j	PROPN
ajst-6980	181	14	]	]	PUNCT
ajst-6980	181	15	.	.	PUNCT
ajst-6980	182	1	structural	structural	ADJ
ajst-6980	182	2	control	control	NOUN
ajst-6980	182	3	and	and	CCONJ
ajst-6980	182	4	health	health	NOUN
ajst-6980	182	5	monitoring	monitoring	NOUN
ajst-6980	182	6	,	,	PUNCT
ajst-6980	182	7	2019	2019	NUM
ajst-6980	182	8	,	,	PUNCT
ajst-6980	182	9	26(11	26(11	NUM
ajst-6980	182	10	):	):	PUNCT
ajst-6980	182	11	e2437	e2437	NOUN
ajst-6980	182	12	.	.	PUNCT
ajst-6980	183	1	[	[	X
ajst-6980	183	2	32	32	NUM
ajst-6980	183	3	]	]	X
ajst-6980	183	4	fang	fang	X
ajst-6980	183	5	guowei	guowei	PROPN
ajst-6980	183	6	,	,	PUNCT
ajst-6980	183	7	sun	sun	NOUN
ajst-6980	183	8	tianwei	tianwei	NOUN
ajst-6980	183	9	,	,	PUNCT
ajst-6980	183	10	peng	peng	PROPN
ajst-6980	183	11	lingyun	lingyun	PROPN
ajst-6980	183	12	,	,	PUNCT
ajst-6980	183	13	tian	tian	PROPN
ajst-6980	183	14	jie	jie	PROPN
ajst-6980	183	15	,	,	PUNCT
ajst-6980	183	16	kang	kang	PROPN
ajst-6980	183	17	yingjie	yingjie	PROPN
ajst-6980	183	18	.	.	PUNCT
ajst-6980	184	1	development	development	NOUN
ajst-6980	184	2	and	and	CCONJ
ajst-6980	184	3	application	application	NOUN
ajst-6980	184	4	research	research	NOUN
ajst-6980	184	5	of	of	ADP
ajst-6980	184	6	a	a	DET
ajst-6980	184	7	half	half	ADJ
ajst-6980	184	8	cycle	cycle	NOUN
ajst-6980	184	9	friction	friction	NOUN
ajst-6980	184	10	damping	damp	VERB
ajst-6980	184	11	device	device	NOUN
ajst-6980	184	12	with	with	ADP
ajst-6980	184	13	negative	negative	ADJ
ajst-6980	184	14	stiffness	stiffness	ADJ
ajst-6980	184	15	characteristics	characteristic	NOUN
ajst-6980	185	1	[	[	X
ajst-6980	185	2	j	j	X
ajst-6980	185	3	]	]	X
ajst-6980	185	4	.	.	PUNCT
ajst-6980	186	1	journal	journal	PROPN
ajst-6980	186	2	of	of	ADP
ajst-6980	186	3	vibration	vibration	NOUN
ajst-6980	186	4	engineering	engineering	NOUN
ajst-6980	186	5	,	,	PUNCT
ajst-6980	186	6	2021	2021	NUM
ajst-6980	186	7	,	,	PUNCT
ajst-6980	186	8	34(02	34(02	NUM
ajst-6980	186	9	):	):	PUNCT
ajst-6980	186	10	347	347	NUM
ajst-6980	186	11	-	-	SYM
ajst-6980	186	12	356	356	NUM
ajst-6980	186	13	.	.	PUNCT
ajst-6980	187	1	[	[	X
ajst-6980	187	2	33	33	NUM
ajst-6980	187	3	]	]	X
ajst-6980	187	4	sun	sun	NOUN
ajst-6980	187	5	tianwei	tianwei	PROPN
ajst-6980	187	6	,	,	PUNCT
ajst-6980	187	7	peng	peng	PROPN
ajst-6980	187	8	lingyun	lingyun	PROPN
ajst-6980	187	9	,	,	PUNCT
ajst-6980	187	10	li	li	PROPN
ajst-6980	187	11	xiaojun	xiaojun	PROPN
ajst-6980	187	12	,	,	PUNCT
ajst-6980	187	13	kang	kang	PROPN
ajst-6980	187	14	yingjie	yingjie	PROPN
ajst-6980	187	15	.	.	PUNCT
ajst-6980	188	1	development	development	NOUN
ajst-6980	188	2	and	and	CCONJ
ajst-6980	188	3	application	application	NOUN
ajst-6980	188	4	research	research	NOUN
ajst-6980	188	5	of	of	ADP
ajst-6980	188	6	negative	negative	ADJ
ajst-6980	188	7	stiffness	stiffness	ADJ
ajst-6980	188	8	friction	friction	NOUN
ajst-6980	188	9	damping	damp	VERB
ajst-6980	188	10	device[j].vibration	device[j].vibration	NOUN
ajst-6980	188	11	and	and	CCONJ
ajst-6980	188	12	shock	shock	NOUN
ajst-6980	188	13	,	,	PUNCT
ajst-6980	188	14	2021	2021	NUM
ajst-6980	188	15	,	,	PUNCT
ajst-6980	188	16	40(06):243	40(06):243	NUM
ajst-6980	188	17	-	-	SYM
ajst-6980	188	18	249	249	NUM
ajst-6980	188	19	.	.	PUNCT
ajst-6980	189	1	[	[	X
ajst-6980	189	2	34	34	NUM
ajst-6980	189	3	]	]	X
ajst-6980	189	4	wang	wang	PROPN
ajst-6980	189	5	zhihao	zhihao	PROPN
ajst-6980	189	6	,	,	PUNCT
ajst-6980	189	7	xu	xu	PROPN
ajst-6980	189	8	yanwei	yanwei	PROPN
ajst-6980	189	9	,	,	PUNCT
ajst-6980	189	10	zhao	zhao	PROPN
ajst-6980	189	11	shunbo	shunbo	NOUN
ajst-6980	189	12	,	,	PUNCT
ajst-6980	189	13	huo	huo	PROPN
ajst-6980	189	14	hongyuan	hongyuan	PROPN
ajst-6980	189	15	.	.	PUNCT
ajst-6980	189	16	frequency	frequency	NOUN
ajst-6980	189	17	regulation	regulation	NOUN
ajst-6980	189	18	of	of	ADP
ajst-6980	189	19	tuned	tune	VERB
ajst-6980	189	20	mass	mass	ADJ
ajst-6980	189	21	damper	damper	NOUN
ajst-6980	189	22	based	base	VERB
ajst-6980	189	23	on	on	ADP
ajst-6980	189	24	the	the	DET
ajst-6980	189	25	negative	negative	ADJ
ajst-6980	189	26	stiffness	stiffness	ADJ
ajst-6980	189	27	effect	effect	NOUN
ajst-6980	189	28	of	of	ADP
ajst-6980	189	29	apparent	apparent	ADJ
ajst-6980	189	30	mass[j].science	mass[j].science	NOUN
ajst-6980	189	31	,	,	PUNCT
ajst-6980	189	32	technology	technology	NOUN
ajst-6980	189	33	and	and	CCONJ
ajst-6980	189	34	engineering	engineering	NOUN
ajst-6980	189	35	,	,	PUNCT
ajst-6980	189	36	2016	2016	NUM
ajst-6980	189	37	,	,	PUNCT
ajst-6980	189	38	16(27):246	16(27):246	NUM
ajst-6980	189	39	-	-	SYM
ajst-6980	189	40	250	250	NUM
ajst-6980	189	41	.	.	PUNCT
ajst-6980	190	1	[	[	X
ajst-6980	190	2	35	35	NUM
ajst-6980	190	3	]	]	X
ajst-6980	190	4	chen	chen	PROPN
ajst-6980	190	5	yangyang	yangyang	PROPN
ajst-6980	190	6	,	,	PUNCT
ajst-6980	190	7	chen	chen	PROPN
ajst-6980	190	8	kai	kai	PROPN
ajst-6980	190	9	,	,	PUNCT
ajst-6980	190	10	tan	tan	PROPN
ajst-6980	190	11	ping	ping	PROPN
ajst-6980	190	12	,	,	PUNCT
ajst-6980	190	13	zhang	zhang	PROPN
ajst-6980	190	14	jiaming	jiaming	PROPN
ajst-6980	190	15	.	.	PUNCT
ajst-6980	191	1	research	research	NOUN
ajst-6980	191	2	on	on	ADP
ajst-6980	191	3	damping	damp	VERB
ajst-6980	191	4	control	control	NOUN
ajst-6980	191	5	performance	performance	NOUN
ajst-6980	191	6	of	of	ADP
ajst-6980	191	7	nonlinear	nonlinear	ADJ
ajst-6980	191	8	energy	energy	NOUN
ajst-6980	191	9	wells	well	NOUN
ajst-6980	191	10	with	with	ADP
ajst-6980	191	11	negative	negative	ADJ
ajst-6980	191	12	stiffness[j].engineering	stiffness[j].engineering	ADJ
ajst-6980	191	13	mechanics	mechanic	NOUN
ajst-6980	191	14	,	,	PUNCT
ajst-6980	191	15	2019	2019	NUM
ajst-6980	191	16	,	,	PUNCT
ajst-6980	191	17	36(03	36(03	NUM
ajst-6980	191	18	):	):	PUNCT
ajst-6980	191	19	149	149	NUM
ajst-6980	191	20	-	-	SYM
ajst-6980	191	21	158	158	NUM
ajst-6980	191	22	.	.	PUNCT
ajst-6980	192	1	[	[	X
ajst-6980	192	2	36	36	NUM
ajst-6980	192	3	]	]	X
ajst-6980	192	4	yin	yin	PROPN
ajst-6980	192	5	guangzhao	guangzhao	PROPN
ajst-6980	192	6	,	,	PUNCT
ajst-6980	192	7	wang	wang	PROPN
ajst-6980	192	8	zhihao	zhihao	PROPN
ajst-6980	192	9	,	,	PUNCT
ajst-6980	192	10	cheng	cheng	PROPN
ajst-6980	192	11	zhipeng	zhipeng	PROPN
ajst-6980	192	12	,	,	PUNCT
ajst-6980	192	13	zheng	zheng	PROPN
ajst-6980	192	14	mengfei	mengfei	PROPN
ajst-6980	192	15	,	,	PUNCT
ajst-6980	192	16	liu	liu	PROPN
ajst-6980	192	17	yang	yang	PROPN
ajst-6980	192	18	.	.	PUNCT
ajst-6980	193	1	mechanical	mechanical	ADJ
ajst-6980	193	2	performance	performance	NOUN
ajst-6980	193	3	test	test	NOUN
ajst-6980	193	4	and	and	CCONJ
ajst-6980	193	5	simulation	simulation	NOUN
ajst-6980	193	6	of	of	ADP
ajst-6980	193	7	magnetically	magnetically	ADV
ajst-6980	193	8	induced	induce	VERB
ajst-6980	193	9	negative	negative	ADJ
ajst-6980	193	10	stiffness	stiffness	NOUN
ajst-6980	193	11	eddy	eddy	NOUN
ajst-6980	193	12	current	current	ADJ
ajst-6980	193	13	inertial	inertial	ADJ
ajst-6980	193	14	mass	mass	NOUN
ajst-6980	193	15	damper[j].vibration	damper[j].vibration	NOUN
ajst-6980	193	16	and	and	CCONJ
ajst-6980	193	17	shock	shock	NOUN
ajst-6980	193	18	,	,	PUNCT
ajst-6980	193	19	2022	2022	NUM
ajst-6980	193	20	,	,	PUNCT
ajst-6980	193	21	41	41	NUM
ajst-6980	193	22	(	(	PUNCT
ajst-6980	193	23	10	10	NUM
ajst-6980	193	24	):	):	PUNCT
ajst-6980	193	25	309	309	NUM
ajst-6980	193	26	-	-	SYM
ajst-6980	193	27	316	316	NUM
ajst-6980	193	28	.	.	PUNCT
ajst-6980	194	1	[	[	X
ajst-6980	194	2	37	37	NUM
ajst-6980	194	3	]	]	X
ajst-6980	194	4	sun	sun	PROPN
ajst-6980	194	5	tong	tong	PROPN
ajst-6980	194	6	theoretical	theoretical	ADJ
ajst-6980	194	7	and	and	CCONJ
ajst-6980	194	8	experimental	experimental	ADJ
ajst-6980	194	9	study	study	NOUN
ajst-6980	194	10	on	on	ADP
ajst-6980	194	11	negative	negative	ADJ
ajst-6980	194	12	stiffness	stiffness	ADJ
ajst-6980	194	13	damping	damp	VERB
ajst-6980	194	14	system	system	NOUN
ajst-6980	194	15	[	[	X
ajst-6980	194	16	d	d	X
ajst-6980	194	17	]	]	X
ajst-6980	194	18	.	.	PUNCT
ajst-6980	195	1	dalian	dalian	PROPN
ajst-6980	195	2	university	university	PROPN
ajst-6980	195	3	of	of	ADP
ajst-6980	195	4	technology	technology	NOUN
ajst-6980	195	5	,	,	PUNCT
ajst-6980	195	6	2017	2017	NUM
ajst-6980	195	7	.	.	PUNCT