id	sid	tid	token	lemma	pos
k3569309374	1	1	total	total	ADJ
k3569309374	1	2	hip	hip	NOUN
k3569309374	1	3	arthroplasty	arthroplasty	NOUN
k3569309374	1	4	(	(	PUNCT
k3569309374	1	5	tha	tha	X
k3569309374	1	6	)	)	PUNCT
k3569309374	1	7	has	have	AUX
k3569309374	1	8	become	become	VERB
k3569309374	1	9	an	an	DET
k3569309374	1	10	extremely	extremely	ADV
k3569309374	1	11	successful	successful	ADJ
k3569309374	1	12	surgical	surgical	ADJ
k3569309374	1	13	procedure	procedure	NOUN
k3569309374	1	14	in	in	ADP
k3569309374	1	15	the	the	DET
k3569309374	1	16	past	past	ADJ
k3569309374	1	17	50	50	NUM
k3569309374	1	18	years	year	NOUN
k3569309374	1	19	.	.	PUNCT
k3569309374	2	1	it	it	PRON
k3569309374	2	2	has	have	AUX
k3569309374	2	3	greatly	greatly	ADV
k3569309374	2	4	improved	improve	VERB
k3569309374	2	5	the	the	DET
k3569309374	2	6	quality	quality	NOUN
k3569309374	2	7	of	of	ADP
k3569309374	2	8	life	life	NOUN
k3569309374	2	9	of	of	ADP
k3569309374	2	10	patients	patient	NOUN
k3569309374	2	11	.	.	PUNCT
k3569309374	3	1	however	however	ADV
k3569309374	3	2	,	,	PUNCT
k3569309374	3	3	there	there	PRON
k3569309374	3	4	remain	remain	VERB
k3569309374	3	5	clinical	clinical	ADJ
k3569309374	3	6	concerns	concern	NOUN
k3569309374	3	7	.	.	PUNCT
k3569309374	4	1	total	total	ADJ
k3569309374	4	2	hip	hip	NOUN
k3569309374	4	3	arthroplasty	arthroplasty	NOUN
k3569309374	4	4	constructs	construct	NOUN
k3569309374	4	5	are	be	AUX
k3569309374	4	6	sophisticated	sophisticated	ADJ
k3569309374	4	7	tribological	tribological	ADJ
k3569309374	4	8	bearings	bearing	NOUN
k3569309374	4	9	,	,	PUNCT
k3569309374	4	10	made	make	VERB
k3569309374	4	11	of	of	ADP
k3569309374	4	12	materials	material	NOUN
k3569309374	4	13	such	such	ADJ
k3569309374	4	14	as	as	ADP
k3569309374	4	15	cobalt	cobalt	NOUN
k3569309374	4	16	-	-	PUNCT
k3569309374	4	17	chrome	chrome	NOUN
k3569309374	4	18	and	and	CCONJ
k3569309374	4	19	ceramic	ceramic	ADJ
k3569309374	4	20	.	.	PUNCT
k3569309374	5	1	advances	advance	NOUN
k3569309374	5	2	in	in	ADP
k3569309374	5	3	materials	material	NOUN
k3569309374	5	4	and	and	CCONJ
k3569309374	5	5	design	design	NOUN
k3569309374	5	6	have	have	AUX
k3569309374	5	7	allowed	allow	VERB
k3569309374	5	8	industry	industry	NOUN
k3569309374	5	9	to	to	PART
k3569309374	5	10	provide	provide	VERB
k3569309374	5	11	hard	hard	ADJ
k3569309374	5	12	-	-	PUNCT
k3569309374	5	13	on	on	ADP
k3569309374	5	14	-	-	PUNCT
k3569309374	5	15	hard	hard	ADJ
k3569309374	5	16	bearings	bearing	NOUN
k3569309374	5	17	such	such	ADJ
k3569309374	5	18	as	as	ADP
k3569309374	5	19	metal	metal	NOUN
k3569309374	5	20	-	-	PUNCT
k3569309374	5	21	on	on	ADP
k3569309374	5	22	-	-	PUNCT
k3569309374	5	23	metal	metal	NOUN
k3569309374	5	24	and	and	CCONJ
k3569309374	5	25	ceramic	ceramic	ADJ
k3569309374	5	26	-	-	PUNCT
k3569309374	5	27	on	on	ADP
k3569309374	5	28	-	-	PUNCT
k3569309374	5	29	ceramic	ceramic	ADJ
k3569309374	5	30	devices	device	NOUN
k3569309374	5	31	to	to	ADP
k3569309374	5	32	the	the	DET
k3569309374	5	33	market	market	NOUN
k3569309374	5	34	.	.	PUNCT
k3569309374	6	1	these	these	DET
k3569309374	6	2	sophisticated	sophisticated	ADJ
k3569309374	6	3	tribological	tribological	ADJ
k3569309374	6	4	bearings	bearing	NOUN
k3569309374	6	5	require	require	VERB
k3569309374	6	6	advanced	advanced	ADJ
k3569309374	6	7	mathematical	mathematical	ADJ
k3569309374	6	8	models	model	NOUN
k3569309374	6	9	and	and	CCONJ
k3569309374	6	10	experimentation	experimentation	VERB
k3569309374	6	11	techniques	technique	NOUN
k3569309374	6	12	to	to	PART
k3569309374	6	13	better	well	ADV
k3569309374	6	14	understand	understand	VERB
k3569309374	6	15	and	and	CCONJ
k3569309374	6	16	predict	predict	VERB
k3569309374	6	17	performance	performance	NOUN
k3569309374	6	18	.	.	PUNCT
k3569309374	7	1	in	in	ADP
k3569309374	7	2	an	an	DET
k3569309374	7	3	attempt	attempt	NOUN
k3569309374	7	4	to	to	PART
k3569309374	7	5	more	more	ADV
k3569309374	7	6	fully	fully	ADV
k3569309374	7	7	understand	understand	VERB
k3569309374	7	8	the	the	DET
k3569309374	7	9	behavior	behavior	NOUN
k3569309374	7	10	of	of	ADP
k3569309374	7	11	these	these	DET
k3569309374	7	12	engineered	engineer	VERB
k3569309374	7	13	tha	tha	NOUN
k3569309374	7	14	bearing	bearing	NOUN
k3569309374	7	15	surfaces	surface	NOUN
k3569309374	7	16	,	,	PUNCT
k3569309374	7	17	thorough	thorough	ADJ
k3569309374	7	18	literature	literature	NOUN
k3569309374	7	19	review	review	NOUN
k3569309374	7	20	was	be	AUX
k3569309374	7	21	conducted	conduct	VERB
k3569309374	7	22	of	of	ADP
k3569309374	7	23	in	in	ADP
k3569309374	7	24	vitro	vitro	X
k3569309374	7	25	wear	wear	VERB
k3569309374	7	26	simulation	simulation	NOUN
k3569309374	7	27	testing	testing	NOUN
k3569309374	7	28	,	,	PUNCT
k3569309374	7	29	analyses	analysis	NOUN
k3569309374	7	30	of	of	ADP
k3569309374	7	31	retrievals	retrieval	NOUN
k3569309374	7	32	,	,	PUNCT
k3569309374	7	33	and	and	CCONJ
k3569309374	7	34	clinical	clinical	ADJ
k3569309374	7	35	assessment	assessment	NOUN
k3569309374	7	36	of	of	ADP
k3569309374	7	37	these	these	DET
k3569309374	7	38	devices	device	NOUN
k3569309374	7	39	.	.	PUNCT
k3569309374	8	1	this	this	DET
k3569309374	8	2	information	information	NOUN
k3569309374	8	3	has	have	AUX
k3569309374	8	4	been	be	AUX
k3569309374	8	5	combined	combine	VERB
k3569309374	8	6	with	with	ADP
k3569309374	8	7	further	further	ADJ
k3569309374	8	8	experimental	experimental	ADJ
k3569309374	8	9	in	in	ADP
k3569309374	8	10	vitro	vitro	X
k3569309374	8	11	wear	wear	VERB
k3569309374	8	12	simulations	simulation	NOUN
k3569309374	8	13	and	and	CCONJ
k3569309374	8	14	theoretical	theoretical	ADJ
k3569309374	8	15	analyses	analysis	NOUN
k3569309374	8	16	.	.	PUNCT
k3569309374	9	1	the	the	DET
k3569309374	9	2	experimental	experimental	ADJ
k3569309374	9	3	in	in	X
k3569309374	9	4	vitro	vitro	X
k3569309374	9	5	wear	wear	VERB
k3569309374	9	6	simulations	simulation	NOUN
k3569309374	9	7	and	and	CCONJ
k3569309374	9	8	theoretical	theoretical	ADJ
k3569309374	9	9	analyses	analysis	NOUN
k3569309374	9	10	of	of	ADP
k3569309374	9	11	this	this	DET
k3569309374	9	12	dissertation	dissertation	NOUN
k3569309374	9	13	sought	seek	VERB
k3569309374	9	14	to	to	PART
k3569309374	9	15	provide	provide	VERB
k3569309374	9	16	further	further	ADJ
k3569309374	9	17	understanding	understanding	NOUN
k3569309374	9	18	of	of	ADP
k3569309374	9	19	the	the	DET
k3569309374	9	20	fluid	fluid	ADJ
k3569309374	9	21	film	film	NOUN
k3569309374	9	22	lubrication	lubrication	NOUN
k3569309374	9	23	of	of	ADP
k3569309374	9	24	the	the	DET
k3569309374	9	25	bearing	bearing	NOUN
k3569309374	9	26	.	.	PUNCT
k3569309374	10	1	this	this	PRON
k3569309374	10	2	was	be	AUX
k3569309374	10	3	done	do	VERB
k3569309374	10	4	through	through	ADP
k3569309374	10	5	several	several	ADJ
k3569309374	10	6	assessments	assessment	NOUN
k3569309374	10	7	.	.	PUNCT
k3569309374	11	1	the	the	DET
k3569309374	11	2	protocols	protocol	NOUN
k3569309374	11	3	employed	employ	VERB
k3569309374	11	4	in	in	ADP
k3569309374	11	5	the	the	DET
k3569309374	11	6	experimental	experimental	ADJ
k3569309374	11	7	in	in	X
k3569309374	11	8	vitro	vitro	X
k3569309374	11	9	wear	wear	VERB
k3569309374	11	10	simulations	simulation	NOUN
k3569309374	11	11	correspond	correspond	VERB
k3569309374	11	12	reasonably	reasonably	ADV
k3569309374	11	13	with	with	ADP
k3569309374	11	14	clinical	clinical	ADJ
k3569309374	11	15	and	and	CCONJ
k3569309374	11	16	other	other	ADJ
k3569309374	11	17	published	publish	VERB
k3569309374	11	18	data	datum	NOUN
k3569309374	11	19	,	,	PUNCT
k3569309374	11	20	however	however	ADV
k3569309374	11	21	,	,	PUNCT
k3569309374	11	22	do	do	AUX
k3569309374	11	23	not	not	PART
k3569309374	11	24	provide	provide	VERB
k3569309374	11	25	delineation	delineation	NOUN
k3569309374	11	26	of	of	ADP
k3569309374	11	27	wear	wear	NOUN
k3569309374	11	28	performance	performance	NOUN
k3569309374	11	29	between	between	ADP
k3569309374	11	30	tha	tha	NOUN
k3569309374	11	31	and	and	CCONJ
k3569309374	11	32	resurfacing	resurfacing	NOUN
k3569309374	11	33	designs	design	NOUN
k3569309374	11	34	as	as	SCONJ
k3569309374	11	35	might	might	AUX
k3569309374	11	36	be	be	AUX
k3569309374	11	37	expected	expect	VERB
k3569309374	11	38	.	.	PUNCT
k3569309374	12	1	to	to	PART
k3569309374	12	2	advance	advance	VERB
k3569309374	12	3	these	these	DET
k3569309374	12	4	designs	design	NOUN
k3569309374	12	5	,	,	PUNCT
k3569309374	12	6	further	further	ADJ
k3569309374	12	7	experimental	experimental	ADJ
k3569309374	12	8	development	development	NOUN
k3569309374	12	9	is	be	AUX
k3569309374	12	10	required	require	VERB
k3569309374	12	11	.	.	PUNCT
k3569309374	13	1	additionally	additionally	ADV
k3569309374	13	2	,	,	PUNCT
k3569309374	13	3	data	datum	NOUN
k3569309374	13	4	indicates	indicate	VERB
k3569309374	13	5	that	that	SCONJ
k3569309374	13	6	inclusion	inclusion	NOUN
k3569309374	13	7	of	of	ADP
k3569309374	13	8	micro	micro	NOUN
k3569309374	13	9	-	-	NOUN
k3569309374	13	10	separation	separation	NOUN
k3569309374	13	11	in	in	ADP
k3569309374	13	12	the	the	DET
k3569309374	13	13	protocols	protocol	NOUN
k3569309374	13	14	more	more	ADV
k3569309374	13	15	closely	closely	ADV
k3569309374	13	16	replicates	replicate	NOUN
k3569309374	13	17	in	in	ADP
k3569309374	13	18	vivo	vivo	ADJ
k3569309374	13	19	use	use	NOUN
k3569309374	13	20	,	,	PUNCT
k3569309374	13	21	and	and	CCONJ
k3569309374	13	22	should	should	AUX
k3569309374	13	23	always	always	ADV
k3569309374	13	24	be	be	AUX
k3569309374	13	25	included	include	VERB
k3569309374	13	26	.	.	PUNCT
k3569309374	14	1	contact	contact	NOUN
k3569309374	14	2	mechanics	mechanic	NOUN
k3569309374	14	3	of	of	ADP
k3569309374	14	4	these	these	DET
k3569309374	14	5	bearings	bearing	NOUN
k3569309374	14	6	confirmed	confirm	VERB
k3569309374	14	7	that	that	SCONJ
k3569309374	14	8	careful	careful	ADJ
k3569309374	14	9	selection	selection	NOUN
k3569309374	14	10	of	of	ADP
k3569309374	14	11	design	design	NOUN
k3569309374	14	12	parameters	parameter	NOUN
k3569309374	14	13	,	,	PUNCT
k3569309374	14	14	such	such	ADJ
k3569309374	14	15	as	as	ADP
k3569309374	14	16	material	material	NOUN
k3569309374	14	17	,	,	PUNCT
k3569309374	14	18	diameter	diameter	NOUN
k3569309374	14	19	,	,	PUNCT
k3569309374	14	20	clearance	clearance	NOUN
k3569309374	14	21	,	,	PUNCT
k3569309374	14	22	and	and	CCONJ
k3569309374	14	23	surface	surface	NOUN
k3569309374	14	24	roughness	roughness	NOUN
k3569309374	14	25	is	be	AUX
k3569309374	14	26	needed	need	VERB
k3569309374	14	27	in	in	ADP
k3569309374	14	28	the	the	DET
k3569309374	14	29	design	design	NOUN
k3569309374	14	30	of	of	ADP
k3569309374	14	31	the	the	DET
k3569309374	14	32	bearings	bearing	NOUN
k3569309374	14	33	in	in	ADP
k3569309374	14	34	order	order	NOUN
k3569309374	14	35	to	to	PART
k3569309374	14	36	balance	balance	VERB
k3569309374	14	37	the	the	DET
k3569309374	14	38	magnitude	magnitude	NOUN
k3569309374	14	39	and	and	CCONJ
k3569309374	14	40	distribution	distribution	NOUN
k3569309374	14	41	of	of	ADP
k3569309374	14	42	the	the	DET
k3569309374	14	43	contact	contact	NOUN
k3569309374	14	44	pressure	pressure	NOUN
k3569309374	14	45	between	between	ADP
k3569309374	14	46	the	the	DET
k3569309374	14	47	articulating	articulating	ADJ
k3569309374	14	48	surfaces	surface	NOUN
k3569309374	14	49	,	,	PUNCT
k3569309374	14	50	with	with	ADP
k3569309374	14	51	surface	surface	NOUN
k3569309374	14	52	roughness	roughness	NOUN
k3569309374	14	53	identified	identify	VERB
k3569309374	14	54	as	as	ADP
k3569309374	14	55	a	a	DET
k3569309374	14	56	primary	primary	ADJ
k3569309374	14	57	driver	driver	NOUN
k3569309374	14	58	of	of	ADP
k3569309374	14	59	film	film	NOUN
k3569309374	14	60	parameter	parameter	NOUN
k3569309374	14	61	and	and	CCONJ
k3569309374	14	62	clearance	clearance	NOUN
k3569309374	14	63	as	as	ADP
k3569309374	14	64	a	a	DET
k3569309374	14	65	primary	primary	ADJ
k3569309374	14	66	driver	driver	NOUN
k3569309374	14	67	of	of	ADP
k3569309374	14	68	film	film	NOUN
k3569309374	14	69	thickness	thickness	NOUN
k3569309374	14	70	.	.	PUNCT
k3569309374	15	1	finally	finally	ADV
k3569309374	15	2	,	,	PUNCT
k3569309374	15	3	using	use	VERB
k3569309374	15	4	wear	wear	VERB
k3569309374	15	5	equations	equation	NOUN
k3569309374	15	6	and	and	CCONJ
k3569309374	15	7	film	film	NOUN
k3569309374	15	8	parameter	parameter	NOUN
k3569309374	15	9	estimations	estimation	NOUN
k3569309374	15	10	,	,	PUNCT
k3569309374	15	11	wear	wear	VERB
k3569309374	15	12	factor	factor	NOUN
k3569309374	15	13	as	as	ADP
k3569309374	15	14	a	a	DET
k3569309374	15	15	function	function	NOUN
k3569309374	15	16	of	of	ADP
k3569309374	15	17	film	film	NOUN
k3569309374	15	18	parameter	parameter	NOUN
k3569309374	15	19	was	be	AUX
k3569309374	15	20	calculated	calculate	VERB
k3569309374	15	21	,	,	PUNCT
k3569309374	15	22	resulting	result	VERB
k3569309374	15	23	in	in	ADP
k3569309374	15	24	distinct	distinct	ADJ
k3569309374	15	25	regions	region	NOUN
k3569309374	15	26	for	for	ADP
k3569309374	15	27	particular	particular	ADJ
k3569309374	15	28	bearing	bearing	NOUN
k3569309374	15	29	technologies	technology	NOUN
k3569309374	15	30	,	,	PUNCT
k3569309374	15	31	providing	provide	VERB
k3569309374	15	32	initial	initial	ADJ
k3569309374	15	33	data	datum	NOUN
k3569309374	15	34	for	for	ADP
k3569309374	15	35	establishing	establish	VERB
k3569309374	15	36	formulas	formula	NOUN
k3569309374	15	37	to	to	PART
k3569309374	15	38	calculate	calculate	VERB
k3569309374	15	39	wear	wear	NOUN
k3569309374	15	40	factor	factor	NOUN
k3569309374	15	41	values	value	NOUN
k3569309374	15	42	for	for	ADP
k3569309374	15	43	these	these	DET
k3569309374	15	44	bearings	bearing	NOUN
k3569309374	15	45	.	.	PUNCT