id	sid	tid	token	lemma	pos
ap-454	1	1	acta	acta	PROPN
ap-454	1	2	polytechnica	polytechnica	PROPN
ap-454	1	3	vol	vol	NOUN
ap-454	1	4	.	.	PUNCT
ap-454	2	1	43	43	NUM
ap-454	2	2	no	no	NOUN
ap-454	2	3	.	.	PUNCT
ap-454	3	1	412009	412009	NUM
ap-454	3	2	analysis	analysis	NOUN
ap-454	3	3	of	of	ADP
ap-454	3	4	relative	relative	ADJ
ap-454	3	5	motion	motion	NOUN
ap-454	3	6	between	between	ADP
ap-454	3	7	femoral	femoral	ADJ
ap-454	3	8	head	head	NOUN
ap-454	3	9	and	and	CCONJ
ap-454	3	10	acetabular	acetabular	ADJ
ap-454	3	11	cup	cup	NOUN
ap-454	3	12	and	and	CCONJ
ap-454	3	13	advances	advance	NOUN
ap-454	3	14	in	in	ADP
ap-454	3	15	computation	computation	NOUN
ap-454	3	16	of	of	ADP
ap-454	3	17	thewear	thewear	ADJ
ap-454	3	18	factor	factor	NOUN
ap-454	3	19	for	for	ADP
ap-454	3	20	the	the	DET
ap-454	3	21	prosthetic	prosthetic	ADJ
ap-454	3	22	hip	hip	NOUN
ap-454	3	23	joint	joint	ADJ
ap-454	3	24	o.	o.	PROPN
ap-454	3	25	calonius	calonius	PROPN
ap-454	3	26	,	,	PUNCT
ap-454	3	27	v.	v.	ADP
ap-454	3	28	saikko	saikko	VERB
ap-454	3	29	the	the	DET
ap-454	3	30	a	a	DET
ap-454	3	31	-	-	PUNCT
ap-454	3	32	tnount	tnount	NOUN
ap-454	3	33	and	and	CCONJ
ap-454	3	34	type	type	NOUN
ap-454	3	35	of	of	ADP
ap-454	3	36	wear	wear	NOUN
ap-454	3	37	pyoduced	pyoduce	VERB
ap-454	3	38	in	in	ADP
ap-454	3	39	the	the	DET
ap-454	3	40	prosthetic	prosthetic	ADJ
ap-454	3	41	hip	hip	NOUN
ap-454	3	42	joint	joint	NOUN
ap-454	3	43	depends	depend	VERB
ap-454	3	44	on	on	ADP
ap-454	3	45	the	the	DET
ap-454	3	46	type	type	NOUN
ap-454	3	47	of	of	ADP
ap-454	3	48	relatiue	relatiue	ADJ
ap-454	3	49	motion	motion	NOUN
ap-454	3	50	between	between	ADP
ap-454	3	51	the	the	DET
ap-454	3	52	femoral	femoral	ADJ
ap-454	3	53	lzead	lzead	NOUN
ap-454	3	54	and	and	CCONJ
ap-454	3	55	rhe	rhe	ADJ
ap-454	3	56	acetabular	acetabular	ADJ
ap-454	3	57	cup	cup	NOUN
ap-454	3	58	.	.	PUNCT
ap-454	4	1	wear	wear	NOUN
ap-454	4	2	parttgles^remoued	parttgles^remoued	NUM
ap-454	4	3	,	,	PUNCT
ap-454	4	4	from	from	ADP
ap-454	4	5	the	the	DET
ap-454	4	6	bearing	bearing	NOUN
ap-454	4	7	surfaces	surface	NOUN
ap-454	4	8	d	d	X
ap-454	4	9	the	the	DET
ap-454	4	10	joint	joint	NOUN
ap-454	4	11	to	to	ADP
ap-454	4	12	,	,	PUNCT
ap-454	4	13	iousi	iousi	PROPN
ap-454	4	14	ad	ad	NOUN
ap-454	4	15	,	,	PUNCT
ap-454	4	16	uerse	uerse	ADJ
ap-454	4	17	tissue	tissue	NOUN
ap-454	4	18	reactions	reaction	NOUN
ap-454	4	19	,	,	PUNCT
ap-454	4	20	oittlng	oittlng	ADJ
ap-454	4	21	in	in	ADP
ap-454	4	22	osteolys	osteoly	NOUN
ap-454	4	23	,	,	PUNCT
ap-454	4	24	is	be	AUX
ap-454	4	25	and	and	CCONJ
ap-454	4	26	ultinnteb	ultinnteb	NOUN
ap-454	4	27	in	in	ADP
ap-454	4	28	loosen'ing	loosen'e	VERB
ap-454	4	29	of	of	ADP
ap-454	4	30	the	the	DET
ap-454	4	31	fxati.on	fxati.on	NOUN
ap-454	4	32	of	of	ADP
ap-454	4	33	the	the	DET
ap-454	4	34	imptant	imptant	NOUN
ap-454	4	35	.	.	PUNCT
ap-454	5	1	when	when	SCONJ
ap-454	5	2	designing	design	VERB
ap-454	5	3	ishnulator	ishnulator	NOUN
ap-454	5	4	for	for	ADP
ap-454	5	5	eualuation	eualuation	NOUN
ap-454	5	6	of	of	ADP
ap-454	5	7	prospectiae	prospectiae	NOUN
ap-454	5	8	materia\	materia\	PROPN
ap-454	5	9	for	for	ADP
ap-454	5	10	artifciat	artifciat	PROPN
ap-454	5	11	hip	hip	NOUN
ap-454	5	12	jo.ints	jo.int	NOUN
ap-454	5	13	it	it	PRON
ap-454	5	14	u	u	NOUN
ap-454	5	15	important	important	ADJ
ap-454	5	16	to	to	PART
ap-454	5	17	aerifi	aerifi	VERB
ap-454	5	18	that	that	SCONJ
ap-454	5	19	tlw	tlw	PROPN
ap-454	5	20	ty'pe	ty'pe	NOUN
ap-454	5	21	of	of	ADP
ap-454	5	22	relatiue	relatiue	VERB
ap-454	5	23	motion	motion	NOUN
ap-454	5	24	at	at	ADP
ap-454	5	25	the	the	DET
ap-454	5	26	articulation	articulation	NOUN
ap-454	5	27	is	be	AUX
ap-454	5	28	similar	similar	ADJ
ap-454	5	29	to	to	ADP
ap-454	5	30	that	that	DET
ap-454	5	31	proiicer1	proiicer1	NOUN
ap-454	5	32	in	in	ADP
ap-454	5	33	walking	walking	NOUN
ap-454	5	34	,	,	PUNCT
ap-454	5	35	lnaolalng	lnaolalng	NOUN
ap-454	5	36	colt;nualtl	colt;nualtl	PROPN
ap-454	5	37	changtng.dirntion	changtng.dirntion	PROPN
ap-454	5	38	of	of	ADP
ap-454	5	39	sliding	sliding	NOUN
ap-454	5	40	.	.	PUNCT
ap-454	6	1	this	this	DET
ap-454	6	2	paper	paper	NOUN
ap-454	6	3	rs	rs	ADP
ap-454	6	4	an	an	DET
ap-454	6	5	oaervieu	oaervieu	NOUN
ap-454	6	6	of	of	ADP
ap-454	6	7	recent	recent	ADJ
ap-454	6	8	reseat'ch	reseat'ch	NOUN
ap-454	6	9	done	do	VERB
ap-454	6	10	at	at	ADP
ap-454	6	11	hekinhi	hekinhi	PROPN
ap-454	6	12	university	university	PROPN
ap-454	6	13	of	of	ADP
ap-454	6	14	tuhnolig	tuhnolig	PROPN
ap-454	6	15	on	on	ADP
ap-454	6	16	the	the	DET
ap-454	6	17	inatys;s	inatys;s	NOUN
ap-454	6	18	if	if	SCONJ
ap-454	6	19	tie	tie	NOUN
ap-454	6	20	relationship	relationship	NOUN
ap-454	6	21	betueen	betueen	NOUN
ap-454	6	22	relatiue	relatiue	VERB
ap-454	6	23	motion	motion	NOUN
ap-454	6	24	and	and	CCONJ
ap-454	6	25	wear	wear	VERB
ap-454	6	26	in	in	ADP
ap-454	6	27	the	the	DET
ap-454	6	28	prosthetic	prosthetic	ADJ
ap-454	6	29	hip	hip	NOUN
ap-454	6	30	joint	joint	NOUN
ap-454	6	31	.	.	PUNCT
ap-454	7	1	'	'	PUNCT
ap-454	7	2	fo	fo	CCONJ
ap-454	7	3	analyze	analyze	VERB
ap-454	7	4	the	the	DET
ap-454	7	5	relatiae	relatiae	PROPN
ap-454	7	6	ntotion	ntotion	NOUN
ap-454	7	7	,	,	PUNCT
ap-454	7	8	softwarefor	softwarefor	ADP
ap-454	7	9	contputing	contpute	VERB
ap-454	7	10	trachs	trachs	PROPN
ap-454	7	11	,	,	PUNCT
ap-454	7	12	referred	refer	VERB
ap-454	7	13	to	to	ADP
ap-454	7	14	as	as	ADP
ap-454	7	15	slide	slide	NOUN
ap-454	7	16	trachs	trachs	NOUN
ap-454	7	17	,	,	PUNCT
ap-454	7	18	dlaun	dlaun	ADJ
ap-454	7	19	on	on	ADP
ap-454	7	20	the	the	DET
ap-454	7	21	counterface	counterface	NOUN
ap-454	7	22	b1	b1	PROPN
ap-454	7	23	rnarher	rnarher	NOUN
ap-454	7	24	points	point	NOUN
ap-454	7	25	on	on	ADP
ap-454	7	26	tlte	tlte	NOUN
ap-454	7	27	bearing	bear	VERB
ap-454	7	28	surface	surface	NOUN
ap-454	7	29	was	be	AUX
ap-454	7	30	fuuelo4ed	fuuelo4ed	ADJ
ap-454	7	31	and	and	CCONJ
ap-454	7	32	experintentalq	experintentalq	ADJ
ap-454	7	33	uerifed	uerifed	ADJ
ap-454	7	34	.	.	PUNCT
ap-454	8	1	'	'	PUNCT
ap-454	8	2	fhe'ouerall	fhe'ouerall	NOUN
ap-454	8	3	rekthrc	rekthrc	NOUN
ap-454	8	4	motion	motion	NOUN
ap-454	8	5	of	of	ADP
ap-454	8	6	the	the	DET
ap-454	8	7	joint	joint	NOUN
ap-454	8	8	was	be	AUX
ap-454	8	9	illustmterl	illustmterl	NOUN
ap-454	8	10	i2	i2	PROPN
ap-454	8	11	a	a	DET
ap-454	8	12	slide	slide	NOUN
ap-454	8	13	track	track	NOUN
ap-454	8	14	pattern	pattern	NOUN
ap-454	8	15	,	,	PUNCT
ap-454	8	16	produced	produce	VERB
ap-454	8	17	by	by	ADP
ap-454	8	18	manl	manl	PROPN
ap-454	8	19	points	point	NOUN
ap-454	8	20	.	.	PUNCT
ap-454	9	1	the	the	DET
ap-454	9	2	patterns	pattern	NOUN
ap-454	9	3	resulting	result	VERB
ap-454	9	4	front	front	ADJ
ap-454	9	5	ualking	ualke	VERB
ap-454	9	6	motion	motion	NOUN
ap-454	9	7	arzd	arzd	NOUN
ap-454	9	8	.	.	PUNCT
ap-454	10	1	ft'om	ft'om	ADJ
ap-454	10	2	motion	motion	NOUN
ap-454	10	3	prodiced	prodice	VERB
ap-454	10	4	in	in	ADP
ap-454	10	5	ten	ten	NUM
ap-454	10	6	contempoiry	contempoiry	NOUN
ap-454	10	7	hip	hip	NOUN
ap-454	10	8	shnulnior	shnulnior	ADJ
ap-454	10	9	types	type	NOUN
ap-454	10	10	were	be	AUX
ap-454	10	11	compared	compare	VERB
ap-454	10	12	.	.	PUNCT
ap-454	11	1	'	'	PUNCT
ap-454	11	2	the	the	DET
ap-454	11	3	slide	slide	NOUN
ap-454	11	4	track	track	NOUN
ap-454	11	5	cotnputations	cotnputation	NOUN
ap-454	11	6	were	be	AUX
ap-454	11	7	not	not	PART
ap-454	11	8	lintited	lintite	VERB
ap-454	11	9	to	to	ADP
ap-454	11	10	illush'ationat	illush'ationat	ADJ
ap-454	11	11	purposis	purposis	NOUN
ap-454	11	12	but	but	CCONJ
ap-454	11	13	of	of	ADP
ap-454	11	14	/	/	SYM
ap-454	11	15	brert	brert	NOUN
ap-454	11	16	a	a	DET
ap-454	11	17	basis	basis	NOUN
ap-454	11	18	fo	fo	NOUN
ap-454	11	19	:	:	PUNCT
ap-454	11	20	r	r	NOUN
ap-454	11	21	computing	compute	VERB
ap-454	11	22	aariatioii	aariatioii	NOUN
ap-454	11	23	of	of	ADP
ap-454	11	24	sliding	slide	VERB
ap-454	11	25	distances	distance	NOUN
ap-454	11	26	,	,	PUNCT
ap-454	11	27	sliding	slide	VERB
ap-454	11	28	speeds	speed	NOUN
ap-454	11	29	and	and	CCONJ
ap-454	11	30	direction	direction	NOUN
ap-454	11	31	of	of	ADP
ap-454	11	32	sli"ding	sli"de	VERB
ap-454	11	33	duting	dute	VERB
ap-454	11	34	a	a	DET
ap-454	11	35	c1cle	c1cle	NOUN
ap-454	11	36	.	.	PUNCT
ap-454	12	1	tltis	tltis	PROPN
ap-454	12	2	was	be	AUX
ap-454	12	3	doni	doni	ADJ
ap-454	12	4	for	for	SCONJ
ap-454	12	5	the	the	DET
ap-454	12	6	slii"e	slii"e	PROPN
ap-454	12	7	trach	trach	NOUN
ap-454	12	8	termedl	termedl	VERB
ap-454	12	9	the	the	DET
ap-454	12	10	forie	forie	PROPN
ap-454	12	11	traii	traii	NOUN
ap-454	12	12	,	,	PUNCT
ap-454	12	13	drawn	draw	VERB
ap-454	12	14	lry	lry	NOUN
ap-454	12	15	tie	tie	NOUN
ap-454	12	16	resultant	resultant	NOUN
ap-454	12	17	contactforce	contactforce	NOUN
ap-454	12	18	.	.	PUNCT
ap-454	13	1	in	in	ADP
ap-454	13	2	addition	addition	NOUN
ap-454	13	3	,	,	PUNCT
ap-454	13	4	the	the	DET
ap-454	13	5	product	product	NOUN
ap-454	13	6	o!'the	o!'the	ADP
ap-454	13	7	instantuneous	instantuneous	ADJ
ap-454	13	8	load	load	NOUN
ap-454	13	9	and	and	CCONJ
ap-454	13	10	incrernint	incrernint	NOUN
ap-454	13	11	of	of	ADP
ap-454	13	12	sliding	slide	VERB
ap-454	13	13	distance	distance	NOUN
ap-454	13	14	was	be	AUX
ap-454	13	15	nuinerically	nuinerically	ADV
ap-454	13	16	integratetl'oaer	integratetl'oaer	PRON
ap-454	13	17	a	a	DET
ap-454	13	18	cycle	cycle	NOUN
ap-454	13	19	.	.	PUNCT
ap-454	14	1	tlu	tlu	PROPN
ap-454	14	2	trach	trach	NOUN
ap-454	14	3	integral	integral	ADJ
ap-454	14	4	of	of	ADP
ap-454	14	5	load	load	NOUN
ap-454	14	6	had	have	AUX
ap-454	14	7	so	so	ADV
ap-454	14	8	far	far	ADV
ap-454	14	9	not	not	PART
ap-454	14	10	been	be	AUX
ap-454	14	11	detenninedfor	detenninedfor	ADP
ap-454	14	12	tlte	tlte	NOUN
ap-454	14	13	majoritl	majoritl	PROPN
ap-454	14	14	of	of	ADP
ap-454	14	15	conternpoyary	conternpoyary	ADJ
ap-454	14	16	hip	hip	NOUN
ap-454	14	17	simulators	simulator	NOUN
ap-454	14	18	.	.	PUNCT
ap-454	15	1	the	the	DET
ap-454	15	2	tua;h	tua;h	PROPN
ap-454	15	3	int	int	PROPN
ap-454	15	4	/	/	SYM
ap-454	15	5	gral	gral	PROPN
ap-454	15	6	can	can	AUX
ap-454	15	7	be	be	AUX
ap-454	15	8	used	use	VERB
ap-454	15	9	in	in	ADP
ap-454	15	10	dannining	dannine	VERB
ap-454	15	11	the	the	DET
ap-454	15	12	wear	wear	NOUN
ap-454	15	13	factor	factor	NOUN
ap-454	15	14	,	,	PUNCT
ap-454	15	15	ntaking	ntake	VERB
ap-454	15	16	it	it	PRON
ap-454	15	17	possibte	possibte	NOUN
ap-454	15	18	t0	t0	PROPN
ap-454	15	19	compare	compare	VERB
ap-454	15	20	clinicai	clinicai	PROPN
ap-454	15	21	uear	uear	PROPN
ap-454	15	22	ratis	ratis	PROPN
ap-454	15	23	with	with	ADP
ap-454	15	24	tiose	tiose	PRON
ap-454	15	25	prod	prod	NOUN
ap-454	15	26	,	,	PUNCT
ap-454	15	27	uced	uced	ADJ
ap-454	15	28	,	,	PUNCT
ap-454	15	29	by	by	ADP
ap-454	15	30	hip	hip	NOUN
ap-454	15	31	simuiators	simuiator	NOUN
ap-454	15	32	.	.	PUNCT
ap-454	16	1	the	the	DET
ap-454	16	2	cotnputation	cotnputation	NOUN
ap-454	16	3	of	of	ADP
ap-454	16	4	the	the	DET
ap-454	16	5	uear	uear	PROPN
ap-454	16	6	foctlr	foctlr	PROPN
ap-454	16	7	uas	uas	PROPN
ap-454	16	8	s.ubwquentfi	s.ubwquentfi	PROPN
ap-454	16	9	improaed	improaed	NOUN
ap-454	16	10	by	by	ADP
ap-454	16	11	replacing	replace	VERB
ap-454	16	12	the	the	DET
ap-454	16	13	trach	trach	NOUN
ap-454	16	14	integral	integral	ADJ
ap-454	16	15	of	of	ADP
ap-454	16	16	the	the	DET
ap-454	16	17	resiltant	resiltant	ADJ
ap-454	16	18	contact	contact	NOUN
ap-454	16	19	firce	firce	ADV
ap-454	16	20	with	with	ADP
ap-454	16	21	a	a	DET
ap-454	16	22	surface	surface	NOUN
ap-454	16	23	integral	integral	ADJ
ap-454	16	24	computed	compute	VERB
ap-454	16	25	as	as	ADP
ap-454	16	26	th'e	th'e	PROPN
ap-454	16	27	su	su	PROPN
ap-454	16	28	,	,	PUNCT
ap-454	16	29	ttt	ttt	PROPN
ap-454	16	30	of	of	ADP
ap-454	16	31	trach	trach	NOUN
ap-454	16	32	integrak	integrak	NOUN
ap-454	16	33	of	of	ADP
ap-454	16	34	a	a	DET
ap-454	16	35	large	large	ADJ
ap-454	16	36	nuntber	nuntber	NOUN
ap-454	16	37	of	of	ADP
ap-454	16	38	vnaller	vnaller	ADJ
ap-454	16	39	normal	normal	ADJ
ap-454	16	40	firces	firce	NOUN
ap-454	16	41	ibtained	ibtaine	VERB
ap-454	16	42	b1	b1	PROPN
ap-454	16	43	d	d	PROPN
ap-454	16	44	,	,	PUNCT
ap-454	16	45	i"scretizing	i"scretize	VERB
ap-454	16	46	the	the	DET
ap-454	16	47	contact	contact	NOUN
ap-454	16	48	preisure	preisure	NOUN
ap-454	16	49	distribution	distribution	NOUN
ap-454	16	50	.	.	PUNCT
ap-454	17	1	the	the	DET
ap-454	17	2	slide	slide	NOUN
ap-454	17	3	track	track	NOUN
ap-454	17	4	sof	sof	VERB
ap-454	17	5	,	,	PUNCT
ap-454	17	6	ware	ware	NOUN
ap-454	17	7	could	could	AUX
ap-454	17	8	also	also	ADV
ap-454	17	9	be	be	AUX
ap-454	17	10	utilized	utilize	VERB
ap-454	17	11	in	in	ADP
ap-454	17	12	the	the	DET
ap-454	17	13	conceptual	conceptual	ADJ
ap-454	17	14	design	design	NOUN
ap-454	17	15	if	if	SCONJ
ap-454	17	16	new	new	ADJ
ap-454	17	17	simulatori	simulatori	NOUN
ap-454	17	18	brrouv	brrouv	PROPN
ap-454	17	19	it	it	PRON
ap-454	17	20	ias	ia	VERB
ap-454	17	21	possibte	possibte	NOUN
ap-454	17	22	ti	ti	PROPN
ap-454	17	23	rapidly	rapidly	ADV
ap-454	17	24	inaestigate	inaestigate	VERB
ap-454	17	25	the	the	DET
ap-454	17	26	ffict	ffict	NOUN
ap-454	17	27	of	of	ADP
ap-454	17	28	cltanges	cltange	NOUN
ap-454	17	29	to	to	ADP
ap-454	17	30	tlte	tlte	NOUN
ap-454	17	31	motion	motion	NOUN
ap-454	17	32	waaefonn	waaefonn	NOUN
ap-454	17	33	amplitudes	amplitude	NOUN
ap-454	17	34	or	or	CCONJ
ap-454	17	35	ph	ph	ADJ
ap-454	17	36	,	,	PUNCT
ap-454	17	37	ases	as	NOUN
ap-454	17	38	,	,	PUNCT
ap-454	17	39	or	or	CCONJ
ap-454	17	40	of	of	ADP
ap-454	17	41	omitting	omit	VERB
ap-454	17	42	certain	certain	ADJ
ap-454	17	43	waaefonns	waaefonn	NOUN
ap-454	17	44	to	to	PART
ap-454	17	45	simpiify	simpiify	VERB
ap-454	17	46	the	the	DET
ap-454	17	47	desigi	desigi	NOUN
ap-454	17	48	of	of	ADP
ap-454	17	49	a	a	DET
ap-454	17	50	simulator	simulator	NOUN
ap-454	17	51	.	.	PUNCT
ap-454	18	1	the	the	DET
ap-454	18	2	slide	slide	NOUN
ap-454	18	3	track	track	NOUN
ap-454	18	4	analysis	analysis	NOUN
ap-454	18	5	showed	show	VERB
ap-454	18	6	that	that	SCONJ
ap-454	18	7	walking	walk	VERB
ap-454	18	8	motion	motion	NOUN
ap-454	18	9	produced	produce	VERB
ap-454	18	10	main$	main$	NUM
ap-454	18	11	open	open	VERB
ap-454	18	12	trachs	trach	NOUN
ap-454	18	13	on	on	ADP
ap-454	18	14	the	the	DET
ap-454	18	15	center	center	NOUN
ap-454	18	16	of	of	ADP
ap-454	18	17	contact	contact	NOUN
ap-454	18	18	,	,	PUNCT
ap-454	18	19	implling	implle	VERB
ap-454	18	20	continually	continually	ADV
ap-454	18	21	changing	change	VERB
ap-454	18	22	directionofshniyg	directionofshniyg	NOUN
ap-454	18	23	thisphenornenon	thisphenornenon	NOUN
ap-454	18	24	,	,	PUNCT
ap-454	18	25	whichiscrucinlforobtainingthecorrectwearmechanismiforacetab"tiir"lsmadeofpolyahyiene	whichiscrucinlforobtainingthecorrectwearmechanismiforacetab"tiir"lsmadeofpolyahyiene	PROPN
ap-454	18	26	,	,	PUNCT
ap-454	18	27	was	be	AUX
ap-454	18	28	reproduced	reproduce	VERB
ap-454	18	29	b1	b1	NOUN
ap-454	18	30	sirnulators	sirnulator	NOUN
ap-454	18	31	haaing	haae	VERB
ap-454	18	32	abduction	abduction	NOUN
ap-454	18	33	-	-	PUNCT
ap-454	18	34	add	add	NOUN
ap-454	18	35	,	,	PUNCT
ap-454	18	36	uction	uction	NOUN
ap-454	18	37	motion	motion	NOUN
ap-454	18	38	in	in	ADP
ap-454	18	39	addition	addition	NOUN
ap-454	18	40	to	to	ADP
ap-454	18	41	flexion	flexion	NOUN
ap-454	18	42	-	-	PUNCT
ap-454	18	43	extension	extension	NOUN
ap-454	18	44	motion	motion	NOUN
ap-454	18	45	.	.	PUNCT
ap-454	19	1	in	in	ADP
ap-454	19	2	the	the	DET
ap-454	19	3	iorce	iorce	PROPN
ap-454	19	4	traci	traci	PROPN
ap-454	19	5	iomputations	iomputation	NOUN
ap-454	19	6	inuolaing	inuolae	VERB
ap-454	19	7	contemporary	contemporary	ADJ
ap-454	19	8	s'irnulators	s'irnulator	NOUN
ap-454	19	9	with	with	ADP
ap-454	19	10	th.e	th.e	NOUN
ap-454	19	11	common	common	ADJ
ap-454	19	12	femoral	femoral	ADJ
ap-454	19	13	head	head	NOUN
ap-454	19	14	size	size	NOUN
ap-454	19	15	of	of	ADP
ap-454	19	16	28	28	NUM
ap-454	19	17	mrn-	mrn-	ADJ
ap-454	19	18	,	,	PUNCT
ap-454	19	19	the	the	DET
ap-454	19	20	slding	slde	VERB
ap-454	19	21	d	d	NOUN
ap-454	19	22	,	,	PUNCT
ap-454	19	23	istance	istance	NOUN
ap-454	19	24	per	per	ADP
ap-454	19	25	cycle	cycle	NOUN
ap-454	19	26	oid	oid	NOUN
ap-454	19	27	tht	tht	PROPN
ap-454	19	28	torrt	torrt	AUX
ap-454	19	29	track	track	VERB
ap-454	19	30	integral	integral	ADJ
ap-454	19	31	per	per	ADP
ap-454	19	32	cycle	cycle	NOUN
ap-454	19	33	rangedfrom	rangedfrom	NOUN
ap-454	19	34	19.7	19.7	NUM
ap-454	19	35	to	to	PART
ap-454	19	36	34.3	34.3	NUM
ap-454	19	37	mm	mm	NOUN
ap-454	19	38	andfrom	andfrom	ADP
ap-454	19	39	17.4	17.4	NUM
ap-454	19	40	to	to	ADP
ap-454	19	41	43.5	43.5	NUM
ap-454	19	42	n	n	NOUN
ap-454	19	43	m	m	PROPN
ap-454	19	44	,	,	PUNCT
ap-454	19	45	respectiae\.	respectiae\.	VERB
ap-454	19	46	the	the	DET
ap-454	19	47	aaeragi	aaeragi	NOUN
ap-454	19	48	slid.ing	slid.ing	X
ap-454	19	49	sieedrangedf.orn19.7	sieedrangedf.orn19.7	NOUN
ap-454	19	50	to	to	ADP
ap-454	19	51	49.0	49.0	NUM
ap-454	19	52	im	im	NOUN
ap-454	19	53	/	/	SYM
ap-454	19	54	s.	s.	PROPN
ap-454	19	55	th9	th9	PROPN
ap-454	19	56	sur	sur	PROPN
ap-454	19	57	,	,	PUNCT
ap-454	19	58	n	n	PROPN
ap-454	19	59	of	of	ADP
ap-454	19	60	track	track	NOUN
ap-454	19	61	integrak	integrak	PROPN
ap-454	19	62	c.omputed.with	c.omputed.with	PROPN
ap-454	19	63	forces	force	NOUN
ap-454	19	64	obtained	obtain	VERB
ap-454	19	65	by	by	ADP
ap-454	19	66	discretizing	discretize	VERB
ap-454	19	67	the	the	DET
ap-454	19	68	contact	contact	NOUN
ap-454	19	69	presiure	presiure	NOUN
ap-454	19	70	dislriiution	dislriiution	NOUN
ap-454	19	71	reachid	reachid	VERB
ap-454	19	72	a	a	DET
ap-454	19	73	substantinlll	substantinlll	NOUN
ap-454	19	74	higher	high	ADJ
ap-454	19	75	aalue	aalue	ADJ
ap-454	19	76	than	than	ADP
ap-454	19	77	the	the	DET
ap-454	19	78	track	track	NOUN
ap-454	19	79	integral	integral	ADJ
ap-454	19	80	obnined	obnine	VERB
ap-454	19	81	uith	uith	NOUN
ap-454	19	82	the	the	DET
ap-454	19	83	resultant	resultant	NOUN
ap-454	19	84	contact	contact	NOUN
ap-454	19	85	force	force	NOUN
ap-454	19	86	only	only	ADV
ap-454	19	87	.	.	PUNCT
ap-454	20	1	this	this	DET
ap-454	20	2	suggeits	suggeit	NOUN
ap-454	20	3	th	th	ADP
ap-454	20	4	,	,	PUNCT
ap-454	20	5	at	at	ADP
ap-454	20	6	the	the	DET
ap-454	20	7	wear	wear	NOUN
ap-454	20	8	factor	factor	NOUN
ap-454	20	9	is	be	AUX
ap-454	20	10	actually	actually	ADV
ap-454	20	11	oaerestimaied	oaerestimaie	VERB
ap-454	20	12	ihen	ihen	ADV
ap-454	20	13	computed	compute	VERB
ap-454	20	14	,	,	PUNCT
ap-454	20	15	in	in	ADP
ap-454	20	16	the	the	DET
ap-454	20	17	conaentionnl	conaentionnl	NOUN
ap-454	20	18	way	way	NOUN
ap-454	20	19	b1	b1	VERB
ap-454	20	20	d.iaid.ing'the	d.iaid.ing'the	DET
ap-454	20	21	wear	wear	NOUN
ap-454	20	22	rate	rate	NOUN
ap-454	20	23	uitlz	uitlz	NOUN
ap-454	20	24	the	the	DET
ap-454	20	25	force	force	NOUN
ap-454	20	26	trach	trach	NOUN
ap-454	20	27	integral	integral	ADJ
ap-454	20	28	.	.	PUNCT
ap-454	21	1	kelwords	kelword	NOUN
ap-454	21	2	:	:	PUNCT
ap-454	21	3	prosthetic	prosthetic	ADJ
ap-454	21	4	hip	hip	NOUN
ap-454	21	5	joint	joint	NOUN
ap-454	21	6	,	,	PUNCT
ap-454	21	7	relatiae	relatiae	ADJ
ap-454	21	8	ntotion	ntotion	NOUN
ap-454	21	9	,	,	PUNCT
ap-454	21	10	slide	slide	NOUN
ap-454	21	11	trach	trach	NOUN
ap-454	21	12	,	,	PUNCT
ap-454	21	13	wear	wear	VERB
ap-454	21	14	sinntlators	sinntlator	NOUN
ap-454	21	15	,	,	PUNCT
ap-454	21	16	weatfactor	weatfactor	NOUN
ap-454	21	17	.	.	PUNCT
ap-454	22	1	i	i	PRON
ap-454	22	2	notation	notation	VERB
ap-454	22	3	a	a	DET
ap-454	22	4	area	area	NOUN
ap-454	22	5	of	of	ADP
ap-454	22	6	articulating	articulating	ADJ
ap-454	22	7	surface	surface	NOUN
ap-454	22	8	,	,	PUNCT
ap-454	22	9	in	in	ADP
ap-454	22	10	hut	hut	NOUN
ap-454	22	11	-	-	PUNCT
ap-454	22	12	brm	brm	NOUN
ap-454	22	13	area	area	NOUN
ap-454	22	14	of	of	ADP
ap-454	22	15	hemisphere	hemisphere	ADJ
ap-454	22	16	=	=	SYM
ap-454	22	17	2nr	2nr	NOUN
ap-454	22	18	'	'	PUNCT
ap-454	22	19	ae	ae	PROPN
ap-454	22	20	.	.	PUNCT
ap-454	22	21	area	area	NOUN
ap-454	22	22	of	of	ADP
ap-454	22	23	surface	surface	NOUN
ap-454	22	24	element	element	NOUN
ap-454	22	25	alnr	alnr	PROPN
ap-454	22	26	.	.	PUNCT
ap-454	23	1	"	"	PUNCT
ap-454	23	2	(	(	PUNCT
ap-454	23	3	e	e	NOUN
ap-454	23	4	)	)	PUNCT
ap-454	23	5	shape	shape	NOUN
ap-454	23	6	function	function	NOUN
ap-454	23	7	of	of	ADP
ap-454	23	8	conracr	conracr	ADJ
ap-454	23	9	pressure	pressure	NOUN
ap-454	23	10	distribution	distribution	NOUN
ap-454	23	11	i	i	PRON
ap-454	23	12	time	time	VERB
ap-454	23	13	index	index	NOUN
ap-454	23	14	=	=	NOUN
ap-454	23	15	index	index	NOUN
ap-454	23	16	to	to	ADP
ap-454	23	17	points	point	NOUN
ap-454	23	18	of	of	ADP
ap-454	23	19	discretized	discretized	ADJ
ap-454	23	20	morion	morion	NOUN
ap-454	23	21	waveforms	waveform	NOUN
ap-454	23	22	;	;	PUNCT
ap-454	23	23	i=\,2	i=\,2	ADJ
ap-454	23	24	,	,	PUNCT
ap-454	23	25	3	3	NUM
ap-454	23	26	,	,	PUNCT
ap-454	23	27	...	...	PUNCT
ap-454	23	28	,	,	PUNCT
ap-454	23	29	n	n	PROPN
ap-454	23	30	1	1	NUM
ap-454	23	31	surface	surface	NOUN
ap-454	23	32	integral	integral	ADJ
ap-454	23	33	replacing	replacing	NOUN
ap-454	23	34	i	i	PRON
ap-454	23	35	ld	ld	NOUN
ap-454	23	36	*	*	PUNCT
ap-454	23	37	=	=	NOUN
ap-454	23	38	sum	sum	NOUN
ap-454	23	39	ofrrack	ofrrack	NOUN
ap-454	23	40	integrals	integral	NOUN
ap-454	23	41	of	of	ADP
ap-454	23	42	discrete	discrete	ADJ
ap-454	23	43	forces	force	NOUN
ap-454	23	44	4	4	NUM
ap-454	23	45	,	,	PUNCT
ap-454	23	46	,	,	PUNCT
ap-454	23	47	,	,	PUNCT
ap-454	23	48	l	l	NOUN
ap-454	23	49	joint	joint	ADJ
ap-454	23	50	contact	contact	NOUN
ap-454	23	51	resultant	resultant	VERB
ap-454	23	52	force	force	NOUN
ap-454	23	53	1n	1n	NUM
ap-454	23	54	index	index	NOUN
ap-454	23	55	to	to	ADP
ap-454	23	56	surface	surface	NOUN
ap-454	23	57	elements	element	NOUN
ap-454	23	58	and	and	CCONJ
ap-454	23	59	discrete	discrete	ADJ
ap-454	23	60	forces	force	NOUN
ap-454	23	61	;	;	PUNCT
ap-454	23	62	rn=1,	rn=1,	NUM
ap-454	23	63	...	...	PUNCT
ap-454	23	64	,nn	,nn	PUNCT
ap-454	23	65	n	n	CCONJ
ap-454	23	66	no	no	INTJ
ap-454	23	67	,	,	PUNCT
ap-454	23	68	of	of	ADP
ap-454	23	69	cycles	cycle	NOUN
ap-454	23	70	n	n	PRON
ap-454	23	71	no	no	INTJ
ap-454	23	72	.	.	PUNCT
ap-454	23	73	of	of	ADP
ap-454	23	74	time	time	NOUN
ap-454	23	75	steps	step	NOUN
ap-454	23	76	per	per	ADP
ap-454	23	77	cycle	cycle	NOUN
ap-454	24	1	=	=	NOUN
ap-454	24	2	no	no	INTJ
ap-454	24	3	.	.	PUNCT
ap-454	25	1	of	of	ADP
ap-454	25	2	discrete	discrete	ADJ
ap-454	25	3	roration	roration	NOUN
ap-454	25	4	angles	angle	NOUN
ap-454	25	5	ne	ne	NOUN
ap-454	25	6	no	no	PROPN
ap-454	25	7	.	.	PUNCT
ap-454	26	1	of	of	ADP
ap-454	26	2	surface	surface	NOUN
ap-454	26	3	elements	element	NOUN
ap-454	27	1	=	=	PUNCT
ap-454	27	2	no	no	INTJ
ap-454	27	3	.	.	PUNCT
ap-454	28	1	of	of	ADP
ap-454	28	2	discrete	discrete	ADJ
ap-454	28	3	forces	force	NOUN
ap-454	28	4	p	p	NOUN
ap-454	28	5	contact	contact	NOUN
ap-454	28	6	pressure	pressure	NOUN
ap-454	28	7	.p	.p	NOUN
ap-454	28	8	,	,	PUNCT
ap-454	28	9	rr	rr	NOUN
ap-454	28	10	"	"	PUNCT
ap-454	28	11	*	*	PUNCT
ap-454	28	12	peak	peak	NOUN
ap-454	28	13	value	value	NOUN
ap-454	28	14	of	of	ADP
ap-454	28	15	contact	contact	NOUN
ap-454	28	16	pressure	pressure	NOUN
ap-454	28	17	q	q	NOUN
ap-454	28	18	*	*	PUNCT
ap-454	28	19	discrete	discrete	ADJ
ap-454	28	20	force	force	NOUN
ap-454	28	21	corresponding	correspond	VERB
ap-454	28	22	to	to	ADP
ap-454	28	23	pressure	pressure	NOUN
ap-454	28	24	load	load	NOUN
ap-454	28	25	on	on	ADP
ap-454	28	26	surface	surface	NOUN
ap-454	28	27	element	element	NOUN
ap-454	28	28	r	r	NOUN
ap-454	28	29	radius	radius	NOUN
ap-454	28	30	of	of	ADP
ap-454	28	31	spherical	spherical	ADJ
ap-454	28	32	articulating	articulating	ADJ
ap-454	28	33	surf'ace	surf'ace	NOUN
ap-454	28	34	r	r	NOUN
ap-454	28	35	position	position	NOUN
ap-454	28	36	vector	vector	NOUN
ap-454	28	37	of	of	ADP
ap-454	28	38	surface	surface	NOUN
ap-454	28	39	element	element	NOUN
ap-454	28	40	.	.	PUNCT
ap-454	29	1	i	i	PRON
ap-454	29	2	time	time	VERB
ap-454	29	3	t	t	PROPN
ap-454	29	4	cycle	cycle	NOUN
ap-454	29	5	time	time	PROPN
ap-454	29	6	ut	ut	PROPN
ap-454	29	7	,	,	PUNCT
ap-454	29	8	uatt	uatt	ADJ
ap-454	29	9	mean	mean	VERB
ap-454	29	10	sliding	slide	VERB
ap-454	29	11	velocity	velocity	NOUN
ap-454	29	12	=	=	SYM
ap-454	29	13	xtl7	xtl7	PROPN
ap-454	29	14	v	v	AUX
ap-454	29	15	wear	wear	VERB
ap-454	29	16	volume	volume	NOUN
ap-454	29	17	x	x	PUNCT
ap-454	29	18	sliding	slide	VERB
ap-454	29	19	distance	distance	NOUN
ap-454	29	20	;	;	PUNCT
ap-454	29	21	track	track	NOUN
ap-454	29	22	coordinate	coordinate	NOUN
ap-454	29	23	xy	xy	PROPN
ap-454	29	24	length	length	NOUN
ap-454	29	25	offorce	offorce	NOUN
ap-454	29	26	track	track	PROPN
ap-454	29	27	xyz	xyz	PROPN
ap-454	29	28	coordinate	coordinate	NOUN
ap-454	29	29	system	system	NOUN
ap-454	29	30	(	(	PUNCT
ap-454	29	31	fixed	fix	VERB
ap-454	29	32	)	)	PUNCT
ap-454	29	33	,	,	PUNCT
ap-454	29	34	attached	attach	VERB
ap-454	29	35	to	to	ADP
ap-454	29	36	center	center	NOUN
ap-454	29	37	point	point	NOUN
ap-454	29	38	of	of	ADP
ap-454	29	39	acetabular	acetabular	ADJ
ap-454	29	40	cup	cup	PROPN
ap-454	29	41	x)z	x)z	PUNCT
ap-454	29	42	coordinate	coordinate	NOUN
ap-454	29	43	system	system	NOUN
ap-454	29	44	(	(	PUNCT
ap-454	29	45	moving	move	VERB
ap-454	29	46	)	)	PUNCT
ap-454	29	47	,	,	PUNCT
ap-454	29	48	attached	attach	VERB
ap-454	29	49	to	to	ADP
ap-454	29	50	center	center	NOUN
ap-454	29	51	point	point	NOUN
ap-454	29	52	of	of	ADP
ap-454	29	53	femoral	femoral	ADJ
ap-454	29	54	head	head	NOUN
ap-454	29	55	43	43	NUM
ap-454	29	56	acta	acta	PROPN
ap-454	29	57	polvtechnica	polvtechnica	PROPN
ap-454	29	58	vol	vol	NOUN
ap-454	29	59	.	.	PROPN
ap-454	30	1	43	43	NUM
ap-454	30	2	no	no	INTJ
ap-454	30	3	.	.	PUNCT
ap-454	31	1	4l2oa3	4l2oa3	NUM
ap-454	31	2	0	0	NUM
ap-454	31	3	angle	angle	NOUN
ap-454	31	4	betw.egn	betw.egn	X
ap-454	31	5	r	r	NOUN
ap-454	31	6	and	and	CCONJ
ap-454	31	7	z	z	NOUN
ap-454	31	8	-	-	PUNCT
ap-454	31	9	axis	axis	NOUN
ap-454	31	10	(	(	PUNCT
ap-454	31	11	direction	direction	NOUN
ap-454	31	12	of	of	ADP
ap-454	31	13	sliding	slide	VERB
ap-454	31	14	relative	relative	ADJ
ap-454	31	15	to	to	ADP
ap-454	31	16	the	the	DET
ap-454	31	17	acetabular	acetabular	PROPN
ap-454	31	18	cup	cup	NOUN
ap-454	31	19	aa	aa	NOUN
ap-454	31	20	abduction	abduction	NOUN
ap-454	31	21	-	-	PUNCT
ap-454	31	22	adduction	adduction	NOUN
ap-454	31	23	ar	ar	NOUN
ap-454	31	24	fupect	fupect	PROPN
ap-454	31	25	ratio	ratio	PROPN
ap-454	31	26	fupect	fupect	PROPN
ap-454	31	27	ratiq	ratiq	PROPN
ap-454	31	28	.	.	PUNCT
ap-454	32	1	major	major	ADJ
ap-454	32	2	dimension	dimension	NOUN
ap-454	32	3	divided	divide	VERB
ap-454	32	4	by	by	ADP
ap-454	32	5	minor	minor	ADJ
ap-454	32	6	dimen	diman	NOUN
ap-454	32	7	.	.	PUNCT
ap-454	33	1	sion	sion	NOUN
ap-454	33	2	ofslide	ofslide	NOUN
ap-454	33	3	track	track	NOUN
ap-454	33	4	:	:	PUNCT
ap-454	33	5	brm	brm	NOUN
ap-454	33	6	ctpod	ctpod	ADJ
ap-454	33	7	biaxial	biaxial	NOUN
ap-454	33	8	rocking	rock	VERB
ap-454	33	9	motion	motion	NOUN
ap-454	33	10	hip	hip	NOUN
ap-454	33	11	wear	wear	VERB
ap-454	33	12	simulator	simulator	NOUN
ap-454	33	13	circularly	circularly	ADV
ap-454	33	14	translating	translate	VERB
ap-454	33	15	pin	pin	NOUN
ap-454	33	16	-	-	PUNCT
ap-454	33	17	on	on	ADP
ap-454	33	18	-	-	PUNCT
ap-454	33	19	disk	disk	NOUN
ap-454	33	20	wear	wear	NOUN
ap-454	33	21	test	test	NOUN
ap-454	33	22	device	device	NOUN
ap-454	33	23	fe	fe	X
ap-454	33	24	flexion	flexion	NOUN
ap-454	33	25	-	-	PUNCT
ap-454	33	26	extension	extension	NOUN
ap-454	33	27	force	force	NOUN
ap-454	33	28	track	track	NOUN
ap-454	33	29	track	track	NOUN
ap-454	33	30	made	make	VERB
ap-454	33	31	on	on	ADP
ap-454	33	32	the	the	DET
ap-454	33	33	counterface	counterface	NOUN
ap-454	33	34	by	by	ADP
ap-454	33	35	the	the	DET
ap-454	33	36	point	point	NOUN
ap-454	33	37	ofjoint	ofjoint	NOUN
ap-454	33	38	contact	contact	NOUN
ap-454	33	39	resultant	resultant	NOUN
ap-454	33	40	force	force	NOUN
ap-454	33	41	hlit-3	hlit-3	PROPN
ap-454	33	42	helsinki	helsinki	PROPN
ap-454	33	43	university	university	PROPN
ap-454	33	44	of	of	ADP
ap-454	33	45	technolory	technolory	ADJ
ap-454	33	46	hip	hip	NOUN
ap-454	33	47	joint	joint	ADJ
ap-454	33	48	simulator	simulator	NOUN
ap-454	33	49	mark	mark	PROPN
ap-454	33	50	iii	iii	PROPN
ap-454	33	51	hut	hut	NOUN
ap-454	33	52	-	-	PUNCT
ap-454	33	53	brm	brm	NOUN
ap-454	33	54	flelsinki	flelsinki	PROPN
ap-454	33	55	university	university	PROPN
ap-454	33	56	of	of	ADP
ap-454	33	57	technology	technology	NOUN
ap-454	33	58	brm	brm	NOUN
ap-454	33	59	simulator	simulator	NOUN
ap-454	33	60	ier	ier	X
ap-454	33	61	internal	internal	ADJ
ap-454	33	62	-	-	PUNCT
ap-454	33	63	external	external	ADJ
ap-454	33	64	rotation	rotation	NOUN
ap-454	33	65	in	in	ADP
ap-454	33	66	vivo	vivo	NOUN
ap-454	33	67	within	within	ADP
ap-454	33	68	the	the	DET
ap-454	33	69	living	live	VERB
ap-454	33	70	organism	organism	NOUN
ap-454	33	71	slide	slide	NOUN
ap-454	33	72	track	track	NOUN
ap-454	33	73	track	track	NOUN
ap-454	33	74	made	make	VERB
ap-454	33	75	on	on	ADP
ap-454	33	76	the	the	DET
ap-454	33	77	counterface	counterface	NOUN
ap-454	33	78	by	by	ADP
ap-454	33	79	point	point	NOUN
ap-454	33	80	on	on	ADP
ap-454	33	81	surface	surface	NOUN
ap-454	33	82	of	of	ADP
ap-454	33	83	femoral	femoral	ADJ
ap-454	33	84	head	head	NOUN
ap-454	33	85	or	or	CCONJ
ap-454	33	86	acetabular	acetabular	ADJ
ap-454	33	87	cup	cup	NOUN
ap-454	33	88	track	track	VERB
ap-454	33	89	integral	integral	ADJ
ap-454	33	90	line	line	NOUN
ap-454	33	91	integral	integral	ADJ
ap-454	33	92	of	of	ADP
ap-454	33	93	normal	normal	ADJ
ap-454	33	94	force	force	NOUN
ap-454	33	95	over	over	ADP
ap-454	33	96	its	its	PRON
ap-454	33	97	slide	slide	NOUN
ap-454	33	98	track	track	NOUN
ap-454	33	99	2	2	NUM
ap-454	33	100	introduction	introduction	NOUN
ap-454	33	101	total	total	ADJ
ap-454	33	102	hip	hip	NOUN
ap-454	33	103	joint	joint	ADJ
ap-454	33	104	replacement	replacement	NOUN
ap-454	33	105	arthroplasty	arthroplasty	NOUN
ap-454	33	106	can	can	AUX
ap-454	33	107	provide	provide	VERB
ap-454	33	108	the	the	DET
ap-454	33	109	patient	patient	NOUN
ap-454	33	110	with	with	ADP
ap-454	33	111	dramatically	dramatically	ADV
ap-454	33	112	improved	improve	VERB
ap-454	33	113	quality	quality	NOUN
ap-454	33	114	of	of	ADP
ap-454	33	115	life	life	NOUN
ap-454	33	116	by	by	ADP
ap-454	33	117	relieving	relieve	VERB
ap-454	33	118	pain	pain	NOUN
ap-454	33	119	and	and	CCONJ
ap-454	33	120	offering	offer	VERB
ap-454	33	121	increased	increase	VERB
ap-454	33	122	mobility	mobility	NOUN
ap-454	33	123	.	.	PUNCT
ap-454	34	1	a	a	DET
ap-454	34	2	failed	fail	VERB
ap-454	34	3	prosthesis	prosthesis	NOUN
ap-454	34	4	however	however	ADV
ap-454	34	5	causes	cause	VERB
ap-454	34	6	pain	pain	NOUN
ap-454	34	7	,	,	PUNCT
ap-454	34	8	reduces	reduce	VERB
ap-454	34	9	the	the	DET
ap-454	34	10	ability	ability	NOUN
ap-454	34	11	to	to	PART
ap-454	34	12	work	work	VERB
ap-454	34	13	and	and	CCONJ
ap-454	34	14	necessitates	necessitate	VERB
ap-454	34	15	a	a	DET
ap-454	34	16	revision	revision	NOUN
ap-454	34	17	operation	operation	NOUN
ap-454	34	18	.	.	PUNCT
ap-454	35	1	the	the	DET
ap-454	35	2	most	most	ADV
ap-454	35	3	common	common	ADJ
ap-454	35	4	reason	reason	NOUN
ap-454	35	5	for	for	ADP
ap-454	35	6	revision	revision	NOUN
ap-454	35	7	operations	operation	NOUN
ap-454	35	8	is	be	AUX
ap-454	35	9	loosening	loosen	VERB
ap-454	35	10	of	of	ADP
ap-454	35	11	the	the	DET
ap-454	35	12	components	component	NOUN
ap-454	35	13	(	(	PUNCT
ap-454	35	14	66	66	NUM
ap-454	35	15	7o	7o	NUM
ap-454	35	16	of	of	ADP
ap-454	35	17	hip	hip	NOUN
ap-454	35	18	revisions	revision	NOUN
ap-454	35	19	in	in	ADP
ap-454	35	20	finland	finland	PROPN
ap-454	36	1	[	[	X
ap-454	36	2	]	]	X
ap-454	36	3	)	)	PUNCT
ap-454	36	4	.	.	PUNCT
ap-454	37	1	the	the	DET
ap-454	37	2	current	current	ADJ
ap-454	37	3	understanding	understanding	NOUN
ap-454	37	4	is	be	AUX
ap-454	37	5	that	that	SCONJ
ap-454	37	6	loosening	loosening	NOUN
ap-454	37	7	is	be	AUX
ap-454	37	8	primarily	primarily	ADV
ap-454	37	9	due	due	ADJ
ap-454	37	10	to	to	ADP
ap-454	37	11	bone	bone	NOUN
ap-454	37	12	loss	loss	NOUN
ap-454	37	13	around	around	ADP
ap-454	37	14	the	the	DET
ap-454	37	15	implant	implant	NOUN
ap-454	37	16	,	,	PUNCT
ap-454	37	17	caused	cause	VERB
ap-454	37	18	by	by	ADP
ap-454	37	19	adverse	adverse	ADJ
ap-454	37	20	tissue	tissue	NOUN
ap-454	37	21	reactions	reaction	NOUN
ap-454	37	22	to	to	PART
ap-454	37	23	wear	wear	VERB
ap-454	37	24	particles	particle	NOUN
ap-454	37	25	[	[	X
ap-454	37	26	2,3,4	2,3,4	NUM
ap-454	37	27	]	]	X
ap-454	37	28	.	.	PUNCT
ap-454	38	1	tiibological	tiibological	ADJ
ap-454	38	2	research	research	NOUN
ap-454	38	3	of	of	ADP
ap-454	38	4	prosthetic	prosthetic	ADJ
ap-454	38	5	joints	joint	NOUN
ap-454	38	6	deals	deal	NOUN
ap-454	38	7	with	with	ADP
ap-454	38	8	ftiction	ftiction	NOUN
ap-454	38	9	,	,	PUNCT
ap-454	38	10	wear	wear	VERB
ap-454	38	11	and	and	CCONJ
ap-454	38	12	lubrication	lubrication	NOUN
ap-454	38	13	of	of	ADP
ap-454	38	14	the	the	DET
ap-454	38	15	implant	implant	NOUN
ap-454	38	16	with	with	ADP
ap-454	38	17	the	the	DET
ap-454	38	18	purpose	purpose	NOUN
ap-454	38	19	of	of	ADP
ap-454	38	20	increasing	increase	VERB
ap-454	38	21	its	its	PRON
ap-454	38	22	lifetime	lifetime	NOUN
ap-454	38	23	.	.	PUNCT
ap-454	39	1	a	a	DET
ap-454	39	2	particular	particular	ADJ
ap-454	39	3	area	area	NOUN
ap-454	39	4	within	within	ADP
ap-454	39	5	this	this	DET
ap-454	39	6	field	field	NOUN
ap-454	39	7	of	of	ADP
ap-454	39	8	research	research	NOUN
ap-454	39	9	is	be	AUX
ap-454	39	10	the	the	DET
ap-454	39	11	design	design	NOUN
ap-454	39	12	and	and	CCONJ
ap-454	39	13	development	development	NOUN
ap-454	39	14	of	of	ADP
ap-454	39	15	wear	wear	VERB
ap-454	39	16	simulation	simulation	NOUN
ap-454	39	17	equipment	equipment	NOUN
ap-454	39	18	for	for	ADP
ap-454	39	19	pre	pre	ADJ
ap-454	39	20	-	-	ADJ
ap-454	39	21	clinical	clinical	ADJ
ap-454	39	22	evaluation	evaluation	NOUN
ap-454	39	23	of	of	ADP
ap-454	39	24	prostheticjoint	prostheticjoint	ADJ
ap-454	39	25	materials	material	NOUN
ap-454	39	26	.	.	PUNCT
ap-454	40	1	wear	wear	VERB
ap-454	40	2	simulation	simulation	NOUN
ap-454	40	3	is	be	AUX
ap-454	40	4	done	do	VERB
ap-454	40	5	under	under	ADP
ap-454	40	6	conditions	condition	NOUN
ap-454	40	7	that	that	PRON
ap-454	40	8	are	be	AUX
ap-454	40	9	in	in	ADP
ap-454	40	10	a	a	DET
ap-454	40	11	tribological	tribological	ADJ
ap-454	40	12	sense	sense	NOUN
ap-454	40	13	close	close	ADV
ap-454	40	14	to	to	ADP
ap-454	40	15	the	the	DET
ap-454	40	16	conditions	condition	NOUN
ap-454	40	17	in	in	ADP
ap-454	40	18	vivo	vivo	NOUN
ap-454	40	19	.	.	PUNCT
ap-454	41	1	this	this	PRON
ap-454	41	2	means	mean	VERB
ap-454	41	3	that	that	SCONJ
ap-454	41	4	the	the	DET
ap-454	41	5	essential	essential	ADJ
ap-454	41	6	features	feature	NOUN
ap-454	41	7	of	of	ADP
ap-454	41	8	the	the	DET
ap-454	41	9	relative	relative	ADJ
ap-454	41	10	motion	motion	NOUN
ap-454	41	11	at	at	ADP
ap-454	41	12	the	the	DET
ap-454	41	13	articulation	articulation	NOUN
ap-454	41	14	,	,	PUNCT
ap-454	41	15	the	the	DET
ap-454	41	16	lubrication	lubrication	NOUN
ap-454	41	17	and	and	CCONJ
ap-454	41	18	the	the	DET
ap-454	41	19	loading	loading	NOUN
ap-454	41	20	,	,	PUNCT
ap-454	41	21	are	be	AUX
ap-454	41	22	taken	take	VERB
ap-454	41	23	into	into	ADP
ap-454	41	24	consideration	consideration	NOUN
ap-454	41	25	when	when	SCONJ
ap-454	41	26	setting	set	VERB
ap-454	41	27	up	up	ADP
ap-454	41	28	the	the	DET
ap-454	41	29	wear	wear	NOUN
ap-454	41	30	simulation	simulation	NOUN
ap-454	41	31	equipment	equipment	NOUN
ap-454	41	32	.	.	PUNCT
ap-454	42	1	monitoring	monitoring	NOUN
ap-454	42	2	of	of	ADP
ap-454	42	3	the	the	DET
ap-454	42	4	simulation	simulation	NOUN
ap-454	42	5	involves	involve	VERB
ap-454	42	6	measuring	measure	VERB
ap-454	42	7	the	the	DET
ap-454	42	8	amount	amount	NOUN
ap-454	42	9	of	of	ADP
ap-454	42	10	worn	worn	ADJ
ap-454	42	11	material	material	NOUN
ap-454	42	12	,	,	PUNCT
ap-454	42	13	visual	visual	ADJ
ap-454	42	14	and	and	CCONJ
ap-454	42	15	microscopic	microscopic	ADJ
ap-454	42	16	inspection	inspection	NOUN
ap-454	42	17	of	of	ADP
ap-454	42	18	the	the	DET
ap-454	42	19	wear	wear	NOUN
ap-454	42	20	surfaces	surface	NOUN
ap-454	42	21	and	and	CCONJ
ap-454	42	22	microscopic	microscopic	ADJ
ap-454	42	23	analysis	analysis	NOUN
ap-454	42	24	of	of	ADP
ap-454	42	25	the	the	DET
ap-454	42	26	wear	wear	NOUN
ap-454	42	27	debris	debris	NOUN
ap-454	42	28	.	.	PUNCT
ap-454	43	1	the	the	DET
ap-454	43	2	results	result	NOUN
ap-454	43	3	are	be	AUX
ap-454	43	4	validated	validate	VERB
ap-454	43	5	against	against	ADP
ap-454	43	6	results	result	NOUN
ap-454	43	7	of	of	ADP
ap-454	43	8	in	in	ADP
ap-454	43	9	vivo	vivo	ADJ
ap-454	43	10	radiological	radiological	ADJ
ap-454	43	11	wear	wear	NOUN
ap-454	43	12	measurements	measurement	NOUN
ap-454	43	13	,	,	PUNCT
ap-454	43	14	or	or	CCONJ
ap-454	43	15	by	by	ADP
ap-454	43	16	comparing	compare	VERB
ap-454	43	17	with	with	ADP
ap-454	43	18	results	result	NOUN
ap-454	43	19	of	of	ADP
ap-454	43	20	inspection	inspection	NOUN
ap-454	43	21	of	of	ADP
ap-454	43	22	components	component	NOUN
ap-454	43	23	retrieved	retrieve	VERB
ap-454	43	24	at	at	ADP
ap-454	43	25	revision	revision	NOUN
ap-454	43	26	operations	operation	NOUN
ap-454	43	27	or	or	CCONJ
ap-454	43	28	autopsy	autopsy	ADJ
ap-454	43	29	.	.	PUNCT
ap-454	44	1	many	many	ADJ
ap-454	44	2	studies	study	NOUN
ap-454	44	3	have	have	AUX
ap-454	44	4	shown	show	VERB
ap-454	44	5	that	that	SCONJ
ap-454	44	6	only	only	ADJ
ap-454	44	7	multidirectional	multidirectional	ADJ
ap-454	44	8	motion	motion	NOUN
ap-454	44	9	yields	yield	NOUN
ap-454	44	10	realistic	realistic	ADJ
ap-454	44	11	wear	wear	VERB
ap-454	44	12	for	for	ADP
ap-454	44	13	polyethylene	polyethylene	NOUN
ap-454	44	14	,	,	PUNCT
ap-454	44	15	which	which	PRON
ap-454	44	16	is	be	AUX
ap-454	44	17	a	a	DET
ap-454	44	18	common	common	ADJ
ap-454	44	19	material	material	NOUN
ap-454	44	20	for	for	ADP
ap-454	44	21	acetabular	acetabular	ADJ
ap-454	44	22	cups	cup	NOUN
ap-454	44	23	in	in	ADP
ap-454	44	24	prosthetic	prosthetic	ADJ
ap-454	44	25	hip	hip	NOUN
ap-454	44	26	joints	joint	NOUN
ap-454	44	27	[	[	X
ap-454	44	28	5	5	NUM
ap-454	44	29	,	,	PUNCT
ap-454	44	30	6	6	NUM
ap-454	44	31	,	,	PUNCT
ap-454	44	32	7	7	NUM
ap-454	44	33	,	,	PUNCT
ap-454	44	34	81	81	NUM
ap-454	44	35	.	.	PUNCT
ap-454	45	1	multidirectional	multidirectional	ADJ
ap-454	45	2	motion	motion	NOUN
ap-454	45	3	means	mean	VERB
ap-454	45	4	that	that	SCONJ
ap-454	45	5	the	the	DET
ap-454	45	6	direction	direction	NOUN
ap-454	45	7	of	of	ADP
ap-454	45	8	sliding	slide	VERB
ap-454	45	9	changes	change	NOUN
ap-454	45	10	many	many	ADJ
ap-454	45	11	times	time	NOUN
ap-454	45	12	during	during	ADP
ap-454	45	13	the	the	DET
ap-454	45	14	motion	motion	NOUN
ap-454	45	15	cycle	cycle	NOUN
ap-454	45	16	,	,	PUNCT
ap-454	45	17	unlike	unlike	ADV
ap-454	45	18	,	,	PUNCT
ap-454	45	19	e.g.	e.g.	ADV
ap-454	45	20	,	,	PUNCT
ap-454	45	21	the	the	DET
ap-454	45	22	situation	situation	NOUN
ap-454	45	23	in	in	ADP
ap-454	45	24	a	a	DET
ap-454	45	25	regular	regular	ADJ
ap-454	45	26	pin	pin	NOUN
ap-454	45	27	-	-	PUNCT
ap-454	45	28	on	on	ADP
ap-454	45	29	-	-	PUNCT
ap-454	45	30	disk	disk	NOUN
ap-454	45	31	wear	wear	NOUN
ap-454	45	32	test	test	NOUN
ap-454	45	33	device	device	NOUN
ap-454	45	34	,	,	PUNCT
ap-454	45	35	in	in	ADP
ap-454	45	36	which	which	PRON
ap-454	45	37	the	the	DET
ap-454	45	38	relative	relative	ADJ
ap-454	45	39	motion	motion	NOUN
ap-454	45	40	is	be	AUX
ap-454	45	41	unidirectional	unidirectional	ADJ
ap-454	45	42	.	.	PUNCT
ap-454	46	1	since	since	SCONJ
ap-454	46	2	the	the	DET
ap-454	46	3	relative	relative	ADJ
ap-454	46	4	motion	motion	NOUN
ap-454	46	5	of	of	ADP
ap-454	46	6	the	the	DET
ap-454	46	7	articulating	articulating	ADJ
ap-454	46	8	surfaces	surface	NOUN
ap-454	46	9	is	be	AUX
ap-454	46	10	known	know	VERB
ap-454	46	11	to	to	PART
ap-454	46	12	influence	influence	VERB
ap-454	46	13	the	the	DET
ap-454	46	14	44	44	NUM
ap-454	46	15	production	production	NOUN
ap-454	46	16	ofwear	ofwear	ADJ
ap-454	46	17	debris	debris	NOUN
ap-454	47	1	[	[	X
ap-454	47	2	6	6	NUM
ap-454	47	3	,	,	PUNCT
ap-454	47	4	7	7	NUM
ap-454	47	5	,	,	PUNCT
ap-454	47	6	9	9	NUM
ap-454	47	7	]	]	PUNCT
ap-454	47	8	and	and	CCONJ
ap-454	47	9	since	since	SCONJ
ap-454	47	10	the	the	DET
ap-454	47	11	effect	effect	NOUN
ap-454	47	12	ofwear	ofwear	VERB
ap-454	47	13	partideson	partideson	PROPN
ap-454	47	14	implantfailure	implantfailure	NOUN
ap-454	47	15	due	due	ADP
ap-454	47	16	to	to	ADP
ap-454	47	17	loosening	loosening	NOUN
ap-454	47	18	is	be	AUX
ap-454	47	19	known	know	VERB
ap-454	47	20	,	,	PUNCT
ap-454	47	21	analysis	analysis	NOUN
ap-454	47	22	of	of	ADP
ap-454	47	23	relative	relative	ADJ
ap-454	47	24	motion	motion	NOUN
ap-454	47	25	mustbe	mustbe	ADV
ap-454	47	26	considered	consider	VERB
ap-454	47	27	an	an	DET
ap-454	47	28	important	important	ADJ
ap-454	47	29	part	part	NOUN
ap-454	47	30	of	of	ADP
ap-454	47	31	the	the	DET
ap-454	47	32	development	development	NOUN
ap-454	47	33	ofwear	ofwear	PROPN
ap-454	47	34	simulation	simulation	NOUN
ap-454	47	35	equipment	equipment	NOUN
ap-454	47	36	.	.	PUNCT
ap-454	48	1	motion	motion	NOUN
ap-454	48	2	analysis	analysis	NOUN
ap-454	48	3	is	be	AUX
ap-454	48	4	preferably	preferably	ADV
ap-454	48	5	done	do	VERB
ap-454	48	6	during	during	ADP
ap-454	48	7	the	the	DET
ap-454	48	8	siniulator	siniulator	NOUN
ap-454	48	9	design	design	NOUN
ap-454	48	10	stage	stage	NOUN
ap-454	48	11	,	,	PUNCT
ap-454	48	12	but	but	CCONJ
ap-454	48	13	can	can	AUX
ap-454	48	14	be	be	AUX
ap-454	48	15	applied	apply	VERB
ap-454	48	16	in	in	ADP
ap-454	48	17	the	the	DET
ap-454	48	18	evaluadon	evaluadon	NOUN
ap-454	48	19	of	of	ADP
ap-454	48	20	an	an	DET
ap-454	48	21	existing	exist	VERB
ap-454	48	22	simulator	simulator	NOUN
ap-454	48	23	design	design	NOUN
ap-454	48	24	,	,	PUNCT
ap-454	48	25	e.g.	e.g.	ADV
ap-454	48	26	,	,	PUNCT
ap-454	48	27	if	if	SCONJ
ap-454	48	28	the	the	DET
ap-454	48	29	simulator	simulator	NOUN
ap-454	48	30	does	do	AUX
ap-454	48	31	not	not	PART
ap-454	48	32	reproduce	reproduce	VERB
ap-454	48	33	'	'	PUNCT
ap-454	48	34	the	the	DET
ap-454	48	35	in	in	ADJ
ap-454	48	36	vivo	vivo	NOUN
ap-454	48	37	wear	wear	NOUN
ap-454	48	38	process	process	NOUN
ap-454	48	39	.	.	PUNCT
ap-454	49	1	'	'	PUNCT
ap-454	49	2	this	this	DET
ap-454	49	3	piper	piper	NOUN
ap-454	49	4	is	be	AUX
ap-454	49	5	an	an	DET
ap-454	49	6	overview	overview	NOUN
ap-454	49	7	of	of	ADP
ap-454	49	8	research	research	NOUN
ap-454	49	9	activities	activity	NOUN
ap-454	49	10	at	at	ADP
ap-454	49	11	helsinki	helsinki	PROPN
ap-454	49	12	university	university	PROPN
ap-454	49	13	of	of	ADP
ap-454	49	14	technology	technology	NOUN
ap-454	49	15	(	(	PUNCT
ap-454	49	16	hut	hut	NOUN
ap-454	49	17	)	)	PUNCT
ap-454	49	18	in	in	ADP
ap-454	49	19	the	the	DET
ap-454	49	20	field	field	NOUN
ap-454	49	21	of	of	ADP
ap-454	49	22	biotribology	biotribology	NOUN
ap-454	49	23	discussing	discuss	VERB
ap-454	49	24	the	the	DET
ap-454	49	25	results	result	NOUN
ap-454	49	26	and	and	CCONJ
ap-454	49	27	implications	implication	NOUN
ap-454	49	28	of	of	ADP
ap-454	49	29	recent	recent	ADJ
ap-454	49	30	articles	article	NOUN
ap-454	49	31	dealing	deal	VERB
ap-454	49	32	with	with	ADP
ap-454	49	33	the	the	DET
ap-454	49	34	relationship	relationship	NOUN
ap-454	49	35	between	between	ADP
ap-454	49	36	the	the	DET
ap-454	49	37	relative	relative	ADJ
ap-454	49	38	motion	motion	NOUN
ap-454	49	39	of	of	ADP
ap-454	49	40	the	the	DET
ap-454	49	41	articulating	articulating	ADJ
ap-454	49	42	surfaces	surface	NOUN
ap-454	49	43	and	and	CCONJ
ap-454	49	44	wear	wear	VERB
ap-454	49	45	in	in	ADP
ap-454	49	46	the	the	DET
ap-454	49	47	prosthetic	prosthetic	ADJ
ap-454	49	48	hip	hip	NOUN
ap-454	49	49	joint	joint	NOUN
ap-454	49	50	.	.	PUNCT
ap-454	50	1	examples	example	NOUN
ap-454	50	2	of	of	ADP
ap-454	50	3	other	other	ADJ
ap-454	50	4	biotribology	biotribology	NOUN
ap-454	50	5	research	research	NOUN
ap-454	50	6	activities	activity	NOUN
ap-454	50	7	at	at	ADP
ap-454	50	8	hut	hut	NOUN
ap-454	50	9	indude	indude	NOUN
ap-454	50	10	studies	study	NOUN
ap-454	50	11	on	on	ADP
ap-454	50	12	the	the	DET
ap-454	50	13	effect	effect	NOUN
ap-454	50	14	of	of	ADP
ap-454	50	15	lubricant	lubricant	NOUN
ap-454	50	16	on	on	ADP
ap-454	50	17	the	the	DET
ap-454	50	18	wear	wear	NOUN
ap-454	50	19	of	of	ADP
ap-454	50	20	prosthetic	prosthetic	ADJ
ap-454	50	21	joint	joint	ADJ
ap-454	50	22	materials	material	NOUN
ap-454	50	23	[	[	X
ap-454	50	24	0	0	NUM
ap-454	50	25	,	,	PUNCT
ap-454	50	26	ll	ll	NOUN
ap-454	50	27	]	]	PUNCT
ap-454	50	28	and	and	CCONJ
ap-454	50	29	wear	wear	VERB
ap-454	50	30	of	of	ADP
ap-454	50	31	crosslinked	crosslinked	ADJ
ap-454	50	32	polyethylene	polyethylene	NOUN
ap-454	50	33	u2	u2	NOUN
ap-454	50	34	,	,	PUNCT
ap-454	50	35	l3l	l3l	NOUN
ap-454	50	36	and	and	CCONJ
ap-454	50	37	alumina	alumina	VERB
ap-454	50	38	[	[	X
ap-454	50	39	4	4	NUM
ap-454	50	40	]	]	PUNCT
ap-454	50	41	.	.	PUNCT
ap-454	51	1	the	the	DET
ap-454	51	2	main	main	ADJ
ap-454	51	3	objective	objective	NOUN
ap-454	51	4	of	of	ADP
ap-454	51	5	the	the	DET
ap-454	51	6	research	research	NOUN
ap-454	51	7	presented	present	VERB
ap-454	51	8	in	in	ADP
ap-454	51	9	this	this	DET
ap-454	51	10	paper	paper	NOUN
ap-454	51	11	was	be	AUX
ap-454	51	12	to	to	PART
ap-454	51	13	provide	provide	VERB
ap-454	51	14	a	a	DET
ap-454	51	15	quantitative	quantitative	ADJ
ap-454	51	16	basis	basis	NOUN
ap-454	51	17	for	for	ADP
ap-454	51	18	studies	study	NOUN
ap-454	51	19	on	on	ADP
ap-454	51	20	the	the	DET
ap-454	51	21	relationship	relationship	NOUN
ap-454	51	22	between	between	ADP
ap-454	51	23	the	the	DET
ap-454	51	24	type	type	NOUN
ap-454	51	25	of	of	ADP
ap-454	51	26	relative	relative	ADJ
ap-454	51	27	morion	morion	NOUN
ap-454	51	28	and	and	CCONJ
ap-454	51	29	wear	wear	NOUN
ap-454	51	30	.	.	PUNCT
ap-454	52	1	the	the	DET
ap-454	52	2	wear	wear	NOUN
ap-454	52	3	factor	factor	NOUN
ap-454	52	4	i	i	PRON
ap-454	52	5	=(	=(	VERB
ap-454	52	6	vln)llldrc	vln)llldrc	PROPN
ap-454	52	7	relates	relate	VERB
ap-454	52	8	the	the	DET
ap-454	52	9	wear	wear	NOUN
ap-454	52	10	rate	rate	NOUN
ap-454	52	11	to	to	ADP
ap-454	52	12	the	the	DET
ap-454	52	13	load	load	NOUN
ap-454	52	14	and	and	CCONJ
ap-454	52	15	the	the	DET
ap-454	52	16	sliding	slide	VERB
ap-454	52	17	distance	distance	NOUN
ap-454	52	18	.	.	PUNCT
ap-454	53	1	there	there	PRON
ap-454	53	2	are	be	VERB
ap-454	53	3	substantial	substantial	ADJ
ap-454	53	4	differences	difference	NOUN
ap-454	53	5	between	between	ADP
ap-454	53	6	patients	patient	NOUN
ap-454	53	7	regarding	regard	VERB
ap-454	53	8	load	load	NOUN
ap-454	53	9	,	,	PUNCT
ap-454	53	10	extent	extent	NOUN
ap-454	53	11	of	of	ADP
ap-454	53	12	motion	motion	NOUN
ap-454	53	13	and	and	CCONJ
ap-454	53	14	number	number	NOUN
ap-454	53	15	of	of	ADP
ap-454	53	16	gait	gait	ADJ
ap-454	53	17	cycles	cycle	NOUN
ap-454	53	18	per	per	ADP
ap-454	53	19	year	year	NOUN
ap-454	53	20	[	[	PUNCT
ap-454	53	21	15	15	NUM
ap-454	53	22	,	,	PUNCT
ap-454	53	23	16	16	NUM
ap-454	53	24	,	,	PUNCT
ap-454	53	25	17	17	NUM
ap-454	53	26	,	,	PUNCT
ap-454	53	27	i	i	PRON
ap-454	53	28	8	8	NUM
ap-454	53	29	]	]	PUNCT
ap-454	53	30	.	.	PUNCT
ap-454	54	1	by	by	ADP
ap-454	54	2	computing	compute	VERB
ap-454	54	3	the	the	DET
ap-454	54	4	wear	wear	NOUN
ap-454	54	5	factof	factof	NOUN
ap-454	54	6	these	these	DET
ap-454	54	7	aspects	aspect	NOUN
ap-454	54	8	can	can	AUX
ap-454	54	9	be	be	AUX
ap-454	54	10	taken	take	VERB
ap-454	54	11	into	into	ADP
ap-454	54	12	account	account	NOUN
ap-454	54	13	to	to	PART
ap-454	54	14	quantitatively	quantitatively	ADV
ap-454	54	15	compare	compare	VERB
ap-454	54	16	the	the	DET
ap-454	54	17	wear	wear	NOUN
ap-454	54	18	generated	generate	VERB
ap-454	54	19	in	in	ADP
ap-454	54	20	a	a	DET
ap-454	54	21	hip	hip	NOUN
ap-454	54	22	joint	joint	ADJ
ap-454	54	23	simulator	simulator	NOUN
ap-454	54	24	with	with	ADP
ap-454	54	25	the	the	DET
ap-454	54	26	wear	wear	NOUN
ap-454	54	27	produced	produce	VERB
ap-454	54	28	in	in	ADP
ap-454	54	29	the	the	DET
ap-454	54	30	human	human	ADJ
ap-454	54	31	body	body	NOUN
ap-454	54	32	[	[	X
ap-454	54	33	5	5	NUM
ap-454	54	34	]	]	PUNCT
ap-454	54	35	or	or	CCONJ
ap-454	54	36	with	with	ADP
ap-454	54	37	another	another	DET
ap-454	54	38	wear	wear	NOUN
ap-454	54	39	test	test	NOUN
ap-454	54	40	device	device	NOUN
ap-454	54	41	.	.	PUNCT
ap-454	55	1	in	in	ADP
ap-454	55	2	contrast	contrast	NOUN
ap-454	55	3	,	,	PUNCT
ap-454	55	4	the	the	DET
ap-454	55	5	conventional	conventional	ADJ
ap-454	55	6	wear	wear	NOUN
ap-454	55	7	rate	rate	NOUN
ap-454	55	8	(	(	PUNCT
ap-454	55	9	expressed	express	VERB
ap-454	55	10	as	as	ADP
ap-454	55	11	mg	mg	PROPN
ap-454	55	12	or	or	CCONJ
ap-454	55	13	mm	mm	NOUN
ap-454	55	14	'	'	PUNCT
ap-454	55	15	per	per	ADP
ap-454	55	16	million	million	NUM
ap-454	55	17	cycles	cycle	NOUN
ap-454	55	18	)	)	PUNCT
ap-454	55	19	is	be	AUX
ap-454	55	20	notwell	notwell	NOUN
ap-454	55	21	suited	suited	ADJ
ap-454	55	22	for	for	ADP
ap-454	55	23	making	make	VERB
ap-454	55	24	such	such	ADJ
ap-454	55	25	comparisons	comparison	NOUN
ap-454	55	26	because	because	SCONJ
ap-454	55	27	the	the	DET
ap-454	55	28	aspects	aspect	NOUN
ap-454	55	29	mentioned	mention	VERB
ap-454	55	30	above	above	ADV
ap-454	55	31	are	be	AUX
ap-454	55	32	not	not	PART
ap-454	55	33	taken	take	VERB
ap-454	55	34	into	into	ADP
ap-454	55	35	account	account	NOUN
ap-454	55	36	.	.	PUNCT
ap-454	56	1	3	3	NUM
ap-454	56	2	methods	method	NOUN
ap-454	56	3	the	the	DET
ap-454	56	4	cyclic	cyclic	ADJ
ap-454	56	5	relative	relative	ADJ
ap-454	56	6	motion	motion	NOUN
ap-454	56	7	of	of	ADP
ap-454	56	8	the	the	DET
ap-454	56	9	hip	hip	NOUN
ap-454	56	10	joint	joint	NOUN
ap-454	56	11	can	can	AUX
ap-454	56	12	be	be	AUX
ap-454	56	13	illustrated	illustrate	VERB
ap-454	56	14	by	by	ADP
ap-454	56	15	computing	compute	VERB
ap-454	56	16	tracks	track	NOUN
ap-454	56	17	,	,	PUNCT
ap-454	56	18	known	know	VERB
ap-454	56	19	as	as	ADP
ap-454	56	20	slide	slide	NOUN
ap-454	56	21	tracks	track	NOUN
ap-454	56	22	,	,	PUNCT
ap-454	56	23	made	make	VERB
ap-454	56	24	on	on	ADP
ap-454	56	25	the	the	DET
ap-454	56	26	counterface	counterface	NOUN
ap-454	56	27	by	by	ADP
ap-454	56	28	marker	marker	NOUN
ap-454	56	29	points	point	NOUN
ap-454	56	30	on	on	ADP
ap-454	56	31	the	the	DET
ap-454	56	32	surface	surface	NOUN
ap-454	56	33	of	of	ADP
ap-454	56	34	the	the	DET
ap-454	56	35	femoral	femoral	ADJ
ap-454	56	36	head	head	NOUN
ap-454	56	37	or	or	CCONJ
ap-454	56	38	acetabular	acetabular	ADJ
ap-454	56	39	cup	cup	NOUN
ap-454	56	40	.	.	PUNCT
ap-454	57	1	when	when	SCONJ
ap-454	57	2	referring	refer	VERB
ap-454	57	3	to	to	ADP
ap-454	57	4	the	the	DET
ap-454	57	5	motion	motion	NOUN
ap-454	57	6	of	of	ADP
ap-454	57	7	the	the	DET
ap-454	57	8	hip	hip	NOUN
ap-454	57	9	joint	joint	NOUN
ap-454	57	10	,	,	PUNCT
ap-454	57	11	the	the	DET
ap-454	57	12	directions	direction	NOUN
ap-454	57	13	are	be	AUX
ap-454	57	14	named	name	VERB
ap-454	57	15	according	accord	VERB
ap-454	57	16	to	to	ADP
ap-454	57	17	frg	frg	PROPN
ap-454	57	18	.	.	PUNCT
ap-454	58	1	l	l	PROPN
ap-454	58	2	,	,	PUNCT
ap-454	58	3	which	which	PRON
ap-454	58	4	is	be	AUX
ap-454	58	5	a	a	DET
ap-454	58	6	frontal	frontal	ADJ
ap-454	58	7	view	view	NOUN
ap-454	58	8	of	of	ADP
ap-454	58	9	the	the	DET
ap-454	58	10	right	right	ADJ
ap-454	58	11	hip	hip	NOUN
ap-454	58	12	joint	joint	NOUN
ap-454	58	13	.	.	PUNCT
ap-454	59	1	to	to	PART
ap-454	59	2	compute	compute	VERB
ap-454	59	3	the	the	DET
ap-454	59	4	relative	relative	ADJ
ap-454	59	5	motion	motion	NOUN
ap-454	59	6	,	,	PUNCT
ap-454	59	7	two	two	NUM
ap-454	59	8	coordinate	coordinate	NOUN
ap-454	59	9	systems	system	NOUN
ap-454	59	10	were	be	AUX
ap-454	59	11	placed	place	VERB
ap-454	59	12	at	at	ADP
ap-454	59	13	the	the	DET
ap-454	59	14	mutual	mutual	ADJ
ap-454	59	15	center	center	NOUN
ap-454	59	16	of	of	ADP
ap-454	59	17	the	the	DET
ap-454	59	18	cup	cup	NOUN
ap-454	59	19	and	and	CCONJ
ap-454	59	20	the	the	DET
ap-454	59	21	head	head	NOUN
ap-454	59	22	.	.	PUNCT
ap-454	60	1	the	the	DET
ap-454	60	2	reference	reference	NOUN
ap-454	60	3	coordinate	coordinate	NOUN
ap-454	60	4	system	system	NOUN
ap-454	60	5	xyz	xyz	NOUN
ap-454	60	6	was	be	AUX
ap-454	60	7	fixed	fix	VERB
ap-454	60	8	relative	relative	ADJ
ap-454	60	9	to	to	ADP
ap-454	60	10	the	the	DET
ap-454	60	11	cup	cup	NOUN
ap-454	60	12	and	and	CCONJ
ap-454	60	13	the	the	DET
ap-454	60	14	moving	move	VERB
ap-454	60	15	coordinate	coordinate	NOUN
ap-454	60	16	system	system	NOUN
ap-454	60	17	r)z	r)z	PUNCT
ap-454	60	18	was	be	AUX
ap-454	60	19	fixed	fix	VERB
ap-454	60	20	relative	relative	ADJ
ap-454	60	21	to	to	ADP
ap-454	60	22	the	the	DET
ap-454	60	23	head	head	NOUN
ap-454	60	24	.	.	PUNCT
ap-454	61	1	initially	initially	ADV
ap-454	61	2	the	the	DET
ap-454	61	3	systems	system	NOUN
ap-454	61	4	coincided	coincide	VERB
ap-454	61	5	with	with	ADP
ap-454	61	6	the	the	DET
ap-454	61	7	x	x	X
ap-454	61	8	and	and	CCONJ
ap-454	61	9	x	x	NOUN
ap-454	61	10	axes	axis	NOUN
ap-454	61	11	pointing	point	VERB
ap-454	61	12	in	in	ADP
ap-454	61	13	the	the	DET
ap-454	61	14	medial	medial	NOUN
ap-454	61	15	,	,	PUNCT
ap-454	61	16	the	the	DET
ap-454	61	17	y	y	PROPN
ap-454	61	18	andl	andl	NOUN
ap-454	61	19	axes	axis	NOUN
ap-454	61	20	in	in	ADP
ap-454	61	21	the	the	DET
ap-454	61	22	posterior	posterior	NOUN
ap-454	61	23	and	and	CCONJ
ap-454	61	24	the	the	DET
ap-454	61	25	z	z	NOUN
ap-454	61	26	andz	andz	NOUN
ap-454	61	27	axes	axis	NOUN
ap-454	61	28	in	in	ADP
ap-454	61	29	the	the	DET
ap-454	61	30	superior	superior	ADJ
ap-454	61	31	directions	direction	NOUN
ap-454	61	32	.	.	PUNCT
ap-454	62	1	the	the	DET
ap-454	62	2	equatorial	equatorial	ADJ
ap-454	62	3	plane	plane	NOUN
ap-454	62	4	of	of	ADP
ap-454	62	5	the	the	DET
ap-454	62	6	cup	cup	NOUN
ap-454	62	7	,	,	PUNCT
ap-454	62	8	and	and	CCONJ
ap-454	62	9	initially	initially	ADV
ap-454	62	10	the	the	DET
ap-454	62	11	equatorial	equatorial	ADJ
ap-454	62	12	plane	plane	NOUN
ap-454	62	13	of	of	ADP
ap-454	62	14	the	the	DET
ap-454	62	15	head	head	NOUN
ap-454	62	16	,	,	PUNCT
ap-454	62	17	was	be	AUX
ap-454	62	18	perpendicular	perpendicular	ADJ
ap-454	62	19	to	to	ADP
ap-454	62	20	the	the	DET
ap-454	62	21	coronal	coronal	ADJ
ap-454	62	22	plane	plane	NOUN
ap-454	62	23	.	.	PUNCT
ap-454	63	1	the	the	DET
ap-454	63	2	values	value	NOUN
ap-454	63	3	of	of	ADP
ap-454	63	4	the	the	DET
ap-454	63	5	cup	cup	NOUN
ap-454	63	6	angle	angle	NOUN
ap-454	63	7	,	,	PUNCT
ap-454	63	8	the	the	DET
ap-454	63	9	head	head	NOUN
ap-454	63	10	axis	axis	NOUN
ap-454	63	11	angle	angle	NOUN
ap-454	63	12	and	and	CCONJ
ap-454	63	13	the	the	DET
ap-454	63	14	force	force	NOUN
ap-454	63	15	angle	angle	NOUN
ap-454	63	16	in	in	ADP
ap-454	63	17	the	the	DET
ap-454	63	18	coronal	coronal	ADJ
ap-454	63	19	plane	plane	NOUN
ap-454	63	20	depended	depend	VERB
ap-454	63	21	on	on	ADP
ap-454	63	22	the	the	DET
ap-454	63	23	simulated	simulate	VERB
ap-454	63	24	case	case	NOUN
ap-454	63	25	(	(	PUNCT
ap-454	63	26	[	[	X
ap-454	63	27	29	29	NUM
ap-454	63	28	]	]	PUNCT
ap-454	63	29	,	,	PUNCT
ap-454	63	30	table	table	NOUN
ap-454	63	31	l	l	NOUN
ap-454	63	32	)	)	PUNCT
ap-454	63	33	.	.	PUNCT
ap-454	64	1	the	the	DET
ap-454	64	2	motion	motion	NOUN
ap-454	64	3	of	of	ADP
ap-454	64	4	a	a	DET
ap-454	64	5	marker	marker	NOUN
ap-454	64	6	point	point	NOUN
ap-454	64	7	was	be	AUX
ap-454	64	8	based	base	VERB
ap-454	64	9	on	on	ADP
ap-454	64	10	euler	euler	NOUN
ap-454	64	11	rotations	rotation	NOUN
ap-454	64	12	with	with	ADP
ap-454	64	13	the	the	DET
ap-454	64	14	axes	axis	NOUN
ap-454	64	15	of	of	ADP
ap-454	64	16	the	the	DET
ap-454	64	17	moving	move	VERB
ap-454	64	18	coordinate	coordinate	NOUN
ap-454	64	19	system	system	NOUN
ap-454	64	20	acting	act	VERB
ap-454	64	21	as	as	ADP
ap-454	64	22	rotation	rotation	NOUN
ap-454	64	23	axes	axis	NOUN
ap-454	64	24	according	accord	VERB
ap-454	64	25	to	to	ADP
ap-454	64	26	the	the	DET
ap-454	64	27	sequence	sequence	NOUN
ap-454	64	28	determined	determine	VERB
ap-454	64	29	for	for	ADP
ap-454	64	30	each	each	DET
ap-454	64	31	simulation	simulation	NOUN
ap-454	64	32	.	.	PUNCT
ap-454	65	1	see	see	VERB
ap-454	65	2	lig	lig	PROPN
ap-454	65	3	.	.	PROPN
ap-454	65	4	2	2	NUM
ap-454	65	5	for	for	ADP
ap-454	65	6	an	an	DET
ap-454	65	7	example	example	NOUN
ap-454	65	8	of	of	ADP
ap-454	65	9	applying	apply	VERB
ap-454	65	10	the	the	DET
ap-454	65	11	rotation	rotation	NOUN
ap-454	65	12	sequence	sequence	NOUN
ap-454	65	13	fe+aa-+ier	fe+aa-+ier	PROPN
ap-454	65	14	.	.	PUNCT
ap-454	65	15	to	to	PART
ap-454	65	16	compute	compute	VERB
ap-454	65	17	a	a	DET
ap-454	65	18	cup	cup	NOUN
ap-454	65	19	track	track	VERB
ap-454	65	20	the	the	DET
ap-454	65	21	marker	marker	NOUN
ap-454	65	22	point	point	NOUN
ap-454	65	23	was	be	AUX
ap-454	65	24	fixed	fix	VERB
ap-454	65	25	to	to	ADP
ap-454	65	26	the	the	DET
ap-454	65	27	head	head	NOUN
ap-454	65	28	,	,	PUNCT
ap-454	65	29	and	and	CCONJ
ap-454	65	30	to	to	PART
ap-454	65	31	compute	compute	VERB
ap-454	65	32	a	a	DET
ap-454	65	33	head	head	NOUN
ap-454	65	34	track	track	VERB
ap-454	65	35	the	the	DET
ap-454	65	36	marker	marker	NOUN
ap-454	65	37	point	point	NOUN
ap-454	65	38	was	be	AUX
ap-454	65	39	fixed	fix	VERB
ap-454	65	40	to	to	ADP
ap-454	65	41	the	the	DET
ap-454	65	42	cup	cup	NOUN
ap-454	65	43	.	.	PUNCT
ap-454	66	1	the	the	DET
ap-454	66	2	cyclic	cyclic	PROPN
ap-454	66	3	fe	fe	PROPN
ap-454	66	4	,	,	PUNCT
ap-454	66	5	aa	aa	NOUN
ap-454	66	6	and	and	CCONJ
ap-454	66	7	ier	ier	ADJ
ap-454	66	8	rotation	rotation	NOUN
ap-454	66	9	angles	angle	VERB
ap-454	66	10	,	,	PUNCT
ap-454	66	11	i.e.	i.e.	X
ap-454	66	12	,	,	PUNCT
ap-454	66	13	the	the	DET
ap-454	66	14	motion	motion	NOUN
ap-454	66	15	waveforms	waveform	NOUN
ap-454	66	16	applied	apply	VERB
ap-454	66	17	to	to	ADP
ap-454	66	18	the	the	DET
ap-454	66	19	axes	axis	NOUN
ap-454	66	20	were	be	AUX
ap-454	66	21	taken	take	VERB
ap-454	66	22	fiom	fiom	ADV
ap-454	66	23	a	a	DET
ap-454	66	24	biomechanical	biomechanical	ADJ
ap-454	66	25	study	study	NOUN
ap-454	66	26	[	[	X
ap-454	66	27	9	9	NUM
ap-454	66	28	]	]	PUNCT
ap-454	66	29	and	and	CCONJ
ap-454	66	30	fiom	fiom	PROPN
ap-454	66	31	published	publish	VERB
ap-454	66	32	data	datum	NOUN
ap-454	66	33	of	of	ADP
ap-454	66	34	diflerent	diflerent	ADJ
ap-454	66	35	simulator	simulator	NOUN
ap-454	66	36	designs	design	NOUN
ap-454	66	37	acta	acta	PROPN
ap-454	66	38	polytechnica	polytechnica	PROPN
ap-454	66	39	vol	vol	NOUN
ap-454	66	40	.	.	PUNCT
ap-454	67	1	43	43	NUM
ap-454	67	2	no	no	INTJ
ap-454	67	3	.	.	PUNCT
ap-454	68	1	4/2003	4/2003	PROPN
ap-454	68	2	superior	superior	ADJ
ap-454	68	3	internal	internal	ADJ
ap-454	68	4	rotation	rotation	NOUN
ap-454	68	5	force	force	NOUN
ap-454	68	6	,	,	PUNCT
ap-454	68	7	qgplscl	qgplscl	PROPN
ap-454	68	8	resultant	resultant	PROPN
ap-454	68	9	cup	cup	PROPN
ap-454	68	10	angle	angle	NOUN
ap-454	68	11	force	force	NOUN
ap-454	68	12	(	(	PUNCT
ap-454	68	13	l	l	NOUN
ap-454	68	14	)	)	PUNCT
ap-454	68	15	acetabular	acetabular	ADJ
ap-454	68	16	cup	cup	PROPN
ap-454	68	17	femoral	femoral	ADJ
ap-454	68	18	head	head	NOUN
ap-454	68	19	flexion	flexion	NOUN
ap-454	68	20	lateral	lateral	ADJ
ap-454	68	21	medial	medial	ADJ
ap-454	68	22	extension	extension	NOUN
ap-454	68	23	head	head	NOUN
ap-454	68	24	axis	axis	NOUN
ap-454	68	25	angre	angre	NOUN
ap-454	68	26	abductlon	abductlon	PROPN
ap-454	68	27	adduction	adduction	PROPN
ap-454	68	28	lnferior	lnferior	PROPN
ap-454	68	29	fig	fig	PROPN
ap-454	68	30	.	.	PUNCT
ap-454	69	1	i	i	PRON
ap-454	69	2	:	:	PUNCT
ap-454	69	3	antero	antero	ADJ
ap-454	69	4	-	-	PUNCT
ap-454	69	5	posterior	posterior	ADJ
ap-454	69	6	view	view	NOUN
ap-454	69	7	of	of	ADP
ap-454	69	8	prosthetic	prosthetic	NOUN
ap-454	69	9	-	-	PUNCT
ap-454	69	10	joint	joint	NOUN
ap-454	69	11	with	with	ADP
ap-454	69	12	directions	direction	NOUN
ap-454	69	13	of	of	ADP
ap-454	69	14	motions	motion	NOUN
ap-454	69	15	shown	show	VERB
ap-454	69	16	(	(	PUNCT
ap-454	69	17	right	right	ADJ
ap-454	69	18	hip	hip	NOUN
ap-454	69	19	,	,	PUNCT
ap-454	69	20	coronal	coronal	ADJ
ap-454	69	21	plane	plane	NOUN
ap-454	69	22	)	)	PUNCT
ap-454	69	23	15	15	NUM
ap-454	69	24	,	,	PUNCT
ap-454	69	25	20	20	NUM
ap-454	69	26	,	,	PUNCT
ap-454	69	27	21	21	NUM
ap-454	69	28	,	,	PUNCT
ap-454	69	29	22	22	NUM
ap-454	69	30	,	,	PUNCT
ap-454	69	31	23	23	NUM
ap-454	69	32	,	,	PUNCT
ap-454	69	33	24	24	NUM
ap-454	69	34	,	,	PUNCT
ap-454	69	35	25	25	NUM
ap-454	69	36	,	,	PUNCT
ap-454	69	37	26	26	NUM
ap-454	69	38	,	,	PUNCT
ap-454	69	39	27	27	NUM
ap-454	69	40	)	)	PUNCT
ap-454	69	41	.	.	PUNCT
ap-454	70	1	the	the	DET
ap-454	70	2	angles	angle	NOUN
ap-454	70	3	of	of	ADP
ap-454	70	4	all	all	DET
ap-454	70	5	analyzed	analyze	VERB
ap-454	70	6	cases	case	NOUN
ap-454	70	7	can	can	AUX
ap-454	70	8	be	be	AUX
ap-454	70	9	found	find	VERB
ap-454	70	10	in	in	ADP
ap-454	70	11	[	[	X
ap-454	70	12	28	28	NUM
ap-454	70	13	]	]	PUNCT
ap-454	70	14	,	,	PUNCT
ap-454	70	15	fig	fig	NOUN
ap-454	70	16	.	.	PUNCT
ap-454	71	1	i	i	PRON
ap-454	71	2	and	and	CCONJ
ap-454	71	3	[	[	X
ap-454	71	4	29	29	NUM
ap-454	71	5	]	]	PUNCT
ap-454	71	6	,	,	PUNCT
ap-454	71	7	frg	frg	PROPN
ap-454	71	8	.	.	PUNCT
ap-454	71	9	l.	l.	PROPN
ap-454	71	10	thewaveforms	thewaveform	NOUN
ap-454	71	11	applied	apply	VERB
ap-454	71	12	in	in	ADP
ap-454	71	13	the	the	DET
ap-454	71	14	analyses	analysis	NOUN
ap-454	71	15	of	of	ADP
ap-454	71	16	the	the	DET
ap-454	71	17	brm	brm	NOUN
ap-454	71	18	simulators	simulator	NOUN
ap-454	71	19	are	be	AUX
ap-454	71	20	shown	show	VERB
ap-454	71	21	in	in	ADP
ap-454	71	22	frgs	frgs	PROPN
ap-454	71	23	.	.	PUNCT
ap-454	72	1	3a	3a	PROPN
ap-454	72	2	and	and	CCONJ
ap-454	72	3	3d	3d	NUM
ap-454	72	4	.	.	PUNCT
ap-454	73	1	the	the	DET
ap-454	73	2	slide	slide	NOUN
ap-454	73	3	track	track	NOUN
ap-454	73	4	computations	computation	NOUN
ap-454	73	5	were	be	AUX
ap-454	73	6	described	describe	VERB
ap-454	73	7	in	in	ADP
ap-454	73	8	detail	detail	NOUN
ap-454	73	9	in	in	ADP
ap-454	73	10	[	[	X
ap-454	73	11	28	28	NUM
ap-454	73	12	]	]	PUNCT
ap-454	73	13	and	and	CCONJ
ap-454	73	14	[	[	X
ap-454	73	15	30	30	NUM
ap-454	73	16	]	]	PUNCT
ap-454	73	17	.	.	PUNCT
ap-454	74	1	for	for	ADP
ap-454	74	2	visualization	visualization	NOUN
ap-454	74	3	,	,	PUNCT
ap-454	74	4	the	the	DET
ap-454	74	5	tracks	track	NOUN
ap-454	74	6	were	be	AUX
ap-454	74	7	plotted	plot	VERB
ap-454	74	8	on	on	ADP
ap-454	74	9	a	a	DET
ap-454	74	10	sphere	sphere	NOUN
ap-454	74	11	representing	represent	VERB
ap-454	74	12	the	the	DET
ap-454	74	13	articular	articular	ADJ
ap-454	74	14	surface	surface	NOUN
ap-454	74	15	(	(	PUNCT
ap-454	74	16	iigs.3b	iigs.3b	PROPN
ap-454	74	17	,	,	PUNCT
ap-454	74	18	e	e	NOUN
ap-454	74	19	)	)	PUNCT
ap-454	74	20	.	.	PUNCT
ap-454	75	1	flattened	flatten	VERB
ap-454	75	2	tracks	track	NOUN
ap-454	75	3	[	[	X
ap-454	75	4	30	30	NUM
ap-454	75	5	]	]	PUNCT
ap-454	75	6	were	be	AUX
ap-454	75	7	plotted	plot	VERB
ap-454	75	8	to	to	PART
ap-454	75	9	give	give	VERB
ap-454	75	10	an	an	DET
ap-454	75	11	overview	overview	NOUN
ap-454	75	12	of	of	ADP
ap-454	75	13	the	the	DET
ap-454	75	14	whole	whole	ADJ
ap-454	75	15	pattern	pattern	NOUN
ap-454	75	16	(	(	PUNCT
ap-454	75	17	iigs	iig	NOUN
ap-454	75	18	.	.	PUNCT
ap-454	76	1	3c	3c	NUM
ap-454	76	2	,	,	PUNCT
ap-454	76	3	f	f	X
ap-454	76	4	;	;	PUNCT
ap-454	76	5	.	.	PUNCT
ap-454	77	1	in	in	ADP
ap-454	77	2	compuring	compure	VERB
ap-454	77	3	the	the	DET
ap-454	77	4	slide	slide	NOUN
ap-454	77	5	tracks	track	NOUN
ap-454	77	6	the	the	DET
ap-454	77	7	number	number	NOUN
ap-454	77	8	of	of	ADP
ap-454	77	9	marker	marker	NOUN
ap-454	77	10	points	point	NOUN
ap-454	77	11	was	be	AUX
ap-454	77	12	not	not	PART
ap-454	77	13	restricted	restrict	VERB
ap-454	77	14	,	,	PUNCT
ap-454	77	15	and	and	CCONJ
ap-454	77	16	the	the	DET
ap-454	77	17	location	location	NOUN
ap-454	77	18	of	of	ADP
ap-454	77	19	the	the	DET
ap-454	77	20	points	point	NOUN
ap-454	77	21	could	could	AUX
ap-454	77	22	be	be	AUX
ap-454	77	23	fieely	fieely	ADV
ap-454	77	24	selected	select	VERB
ap-454	77	25	.	.	PUNCT
ap-454	78	1	theoretically	theoretically	ADV
ap-454	78	2	,	,	PUNCT
ap-454	78	3	there	there	PRON
ap-454	78	4	are	be	VERB
ap-454	78	5	an	an	DET
ap-454	78	6	infinite	infinite	ADJ
ap-454	78	7	number	number	NOUN
ap-454	78	8	of	of	ADP
ap-454	78	9	racks	rack	NOUN
ap-454	78	10	,	,	PUNCT
ap-454	78	11	but	but	CCONJ
ap-454	78	12	too	too	ADV
ap-454	78	13	many	many	ADJ
ap-454	78	14	tracks	track	NOUN
ap-454	78	15	on	on	ADP
ap-454	78	16	one	one	NUM
ap-454	78	17	plot	plot	NOUN
ap-454	78	18	would	would	AUX
ap-454	78	19	result	result	VERB
ap-454	78	20	in	in	ADP
ap-454	78	21	a	a	DET
ap-454	78	22	tangled	tangled	ADJ
ap-454	78	23	image	image	NOUN
ap-454	78	24	.	.	PUNCT
ap-454	79	1	therefore	therefore	ADV
ap-454	79	2	,	,	PUNCT
ap-454	79	3	a	a	DET
ap-454	79	4	limited	limited	ADJ
ap-454	79	5	number	number	NOUN
ap-454	79	6	of	of	ADP
ap-454	79	7	points	point	NOUN
ap-454	79	8	were	be	AUX
ap-454	79	9	chosen	choose	VERB
ap-454	79	10	to	to	PART
ap-454	79	11	produce	produce	VERB
ap-454	79	12	an	an	DET
ap-454	79	13	illustrative	illustrative	ADJ
ap-454	79	14	track	track	NOUN
ap-454	79	15	pattern	pattern	NOUN
ap-454	79	16	.	.	PUNCT
ap-454	80	1	the	the	DET
ap-454	80	2	rotation	rotation	NOUN
ap-454	80	3	sequence	sequence	NOUN
ap-454	80	4	was	be	AUX
ap-454	80	5	determined	determine	VERB
ap-454	80	6	according	accord	VERB
ap-454	80	7	to	to	ADP
ap-454	80	8	the	the	DET
ap-454	80	9	simulator	simulator	NOUN
ap-454	80	10	design	design	NOUN
ap-454	80	11	.	.	PUNCT
ap-454	81	1	the	the	DET
ap-454	81	2	first	first	ADJ
ap-454	81	3	rotation	rotation	NOUN
ap-454	81	4	changed	change	VERB
ap-454	81	5	the	the	DET
ap-454	81	6	orientation	orientation	NOUN
ap-454	81	7	of	of	ADP
ap-454	81	8	both	both	CCONJ
ap-454	81	9	the	the	DET
ap-454	81	10	other	other	ADJ
ap-454	81	11	rotation	rotation	NOUN
ap-454	81	12	axes	axis	NOUN
ap-454	81	13	of	of	ADP
ap-454	81	14	the	the	DET
ap-454	81	15	simulator	simulator	NOUN
ap-454	81	16	relative	relative	NOUN
ap-454	81	17	to	to	ADP
ap-454	81	18	the	the	DET
ap-454	81	19	acetabular	acetabular	ADJ
ap-454	81	20	cup	cup	NOUN
ap-454	81	21	(	(	PUNCT
ap-454	81	22	the	the	DET
ap-454	81	23	reference	reference	NOUN
ap-454	81	24	coordinate	coordinate	NOUN
ap-454	81	25	systern	systern	PROPN
ap-454	81	26	)	)	PUNCT
ap-454	81	27	.	.	PUNCT
ap-454	82	1	the	the	DET
ap-454	82	2	second	second	ADJ
ap-454	82	3	rotation	rotation	NOUN
ap-454	82	4	changed	change	VERB
ap-454	82	5	the	the	DET
ap-454	82	6	orientation	orientation	NOUN
ap-454	82	7	of	of	ADP
ap-454	82	8	the	the	DET
ap-454	82	9	one	one	NUM
ap-454	82	10	remaining	remain	VERB
ap-454	82	11	simulator	simulator	NOUN
ap-454	82	12	axis	axis	NOUN
ap-454	82	13	relative	relative	ADJ
ap-454	82	14	to	to	ADP
ap-454	82	15	the	the	DET
ap-454	82	16	cup	cup	NOUN
ap-454	82	17	.	.	PUNCT
ap-454	83	1	the	the	DET
ap-454	83	2	third	third	ADJ
ap-454	83	3	rotation	rotation	NOUN
ap-454	83	4	did	do	AUX
ap-454	83	5	not	not	PART
ap-454	83	6	change	change	VERB
ap-454	83	7	the	the	DET
ap-454	83	8	orientation	orientation	NOUN
ap-454	83	9	of	of	ADP
ap-454	83	10	any	any	DET
ap-454	83	11	simulator	simulator	NOUN
ap-454	83	12	axis	axis	NOUN
ap-454	83	13	relative	relative	ADJ
ap-454	83	14	to	to	ADP
ap-454	83	15	the	the	DET
ap-454	83	16	cup	cup	NOUN
ap-454	83	17	.	.	PUNCT
ap-454	84	1	in	in	ADP
ap-454	84	2	two	two	NUM
ap-454	84	3	-	-	PUNCT
ap-454	84	4	axis	axis	NOUN
ap-454	84	5	simulator	simulator	NOUN
ap-454	84	6	designs	design	NOUN
ap-454	84	7	,	,	PUNCT
ap-454	84	8	the	the	DET
ap-454	84	9	first	first	ADJ
ap-454	84	10	step	step	NOUN
ap-454	84	11	in	in	ADP
ap-454	84	12	determining	determine	VERB
ap-454	84	13	the	the	DET
ap-454	84	14	rotadons	rotadon	NOUN
ap-454	84	15	was	be	AUX
ap-454	84	16	naturally	naturally	ADV
ap-454	84	17	omitted	omit	VERB
ap-454	84	18	.	.	PUNCT
ap-454	85	1	the	the	DET
ap-454	85	2	sequence	sequence	NOUN
ap-454	85	3	for	for	ADP
ap-454	85	4	gait	gait	NOUN
ap-454	85	5	was	be	AUX
ap-454	85	6	fe-+aa-;ier	fe-+aa-;ier	VERB
ap-454	85	7	,	,	PUNCT
ap-454	85	8	since	since	SCONJ
ap-454	85	9	the	the	DET
ap-454	85	10	goniometer	goniometer	NOUN
ap-454	85	11	used	use	VERB
ap-454	85	12	byjohnston	byjohnston	NOUN
ap-454	85	13	and	and	CCONJ
ap-454	85	14	smidt	smidt	NOUN
ap-454	86	1	[	[	X
ap-454	86	2	9	9	NUM
ap-454	86	3	]	]	PUNCT
ap-454	86	4	conformed	conform	VERB
ap-454	86	5	to	to	ADP
ap-454	86	6	this	this	DET
ap-454	86	7	sequence	sequence	NOUN
ap-454	86	8	.	.	PUNCT
ap-454	87	1	the	the	DET
ap-454	87	2	computed	computed	ADJ
ap-454	87	3	slide	slide	NOUN
ap-454	87	4	tracks	track	NOUN
ap-454	87	5	were	be	AUX
ap-454	87	6	verified	verify	VERB
ap-454	87	7	experimentally	experimentally	ADV
ap-454	87	8	.	.	PUNCT
ap-454	88	1	head	head	NOUN
ap-454	88	2	tracks	track	NOUN
ap-454	88	3	were	be	AUX
ap-454	88	4	engraved	engrave	VERB
ap-454	88	5	in	in	ADP
ap-454	88	6	the	the	DET
ap-454	88	7	hut:3	hut:3	ADJ
ap-454	88	8	and	and	CCONJ
ap-454	88	9	hut	hut	NOUN
ap-454	88	10	:	:	PUNCT
ap-454	88	11	brm	brm	NOUN
ap-454	88	12	simulators	simulator	NOUN
ap-454	88	13	rvith	rvith	VERB
ap-454	88	14	sharp	sharp	ADJ
ap-454	88	15	pins	pin	NOUN
ap-454	88	16	of	of	ADP
ap-454	88	17	hardened	harden	VERB
ap-454	88	18	steel	steel	NOUN
ap-454	88	19	embedded	embed	VERB
ap-454	88	20	in	in	ADP
ap-454	88	21	the	the	DET
ap-454	88	22	acetabular	acetabular	ADJ
ap-454	88	23	cup	cup	NOUN
ap-454	88	24	(	(	PUNCT
ap-454	88	25	[	[	X
ap-454	88	26	28	28	NUM
ap-454	88	27	]	]	PUNCT
ap-454	88	28	,	,	PUNCT
ap-454	88	29	flg	flg	PROPN
ap-454	88	30	.	.	PROPN
ap-454	88	31	4	4	NUM
ap-454	88	32	)	)	PUNCT
ap-454	88	33	.	.	PUNCT
ap-454	89	1	the	the	DET
ap-454	89	2	pins	pin	NOUN
ap-454	89	3	were	be	AUX
ap-454	89	4	placed	place	VERB
ap-454	89	5	very	very	ADV
ap-454	89	6	carefully	carefully	ADV
ap-454	89	7	to	to	PART
ap-454	89	8	produce	produce	VERB
ap-454	89	9	an	an	DET
ap-454	89	10	accurate	accurate	ADJ
ap-454	89	11	pattern	pattern	NOUN
ap-454	89	12	corresponding	correspond	VERB
ap-454	89	13	to	to	ADP
ap-454	89	14	the	the	DET
ap-454	89	15	marker	marker	NOUN
ap-454	89	16	points	point	NOUN
ap-454	89	17	in	in	ADP
ap-454	89	18	the	the	DET
ap-454	89	19	computational	computational	ADJ
ap-454	89	20	model	model	NOUN
ap-454	89	21	.	.	PUNCT
ap-454	90	1	the	the	DET
ap-454	90	2	simulators	simulator	NOUN
ap-454	90	3	were	be	AUX
ap-454	90	4	driven	drive	VERB
ap-454	90	5	for	for	ADP
ap-454	90	6	one	one	NUM
ap-454	90	7	cycle	cycle	NOUN
ap-454	90	8	with	with	ADP
ap-454	90	9	load	load	NOUN
ap-454	90	10	on	on	ADP
ap-454	90	11	to	to	PART
ap-454	90	12	produce	produce	VERB
ap-454	90	13	the	the	DET
ap-454	90	14	tracks	track	NOUN
ap-454	90	15	.	.	PUNCT
ap-454	91	1	the	the	DET
ap-454	91	2	lengths	length	NOUN
ap-454	91	3	,	,	PUNCT
ap-454	91	4	locations	location	NOUN
ap-454	91	5	and	and	CCONJ
ap-454	91	6	shapes	shape	VERB
ap-454	91	7	ofthe	ofthe	NOUN
ap-454	91	8	engraved	engrave	VERB
ap-454	91	9	tracks	track	NOUN
ap-454	91	10	were	be	AUX
ap-454	91	11	compared	compare	VERB
ap-454	91	12	with	with	ADP
ap-454	91	13	the	the	DET
ap-454	91	14	computed	compute	VERB
ap-454	91	15	tracks	track	NOUN
ap-454	91	16	.	.	PUNCT
ap-454	92	1	the	the	DET
ap-454	92	2	effect	effect	NOUN
ap-454	92	3	of	of	ADP
ap-454	92	4	the	the	DET
ap-454	92	5	shape	shape	NOUN
ap-454	92	6	of	of	ADP
ap-454	92	7	the	the	DET
ap-454	92	8	rotation	rotation	NOUN
ap-454	92	9	-	-	PUNCT
ap-454	92	10	prevention	prevention	NOUN
ap-454	92	11	lever	lever	NOUN
ap-454	92	12	of	of	ADP
ap-454	92	13	the	the	DET
ap-454	92	14	brm	brm	NOUN
ap-454	92	15	simulators	simulator	NOUN
ap-454	92	16	on	on	ADP
ap-454	92	17	the	the	DET
ap-454	92	18	head	head	NOUN
ap-454	92	19	tracks	track	NOUN
ap-454	92	20	was	be	AUX
ap-454	92	21	studied	study	VERB
ap-454	92	22	both	both	PRON
ap-454	92	23	by	by	ADP
ap-454	92	24	engraving	engrave	VERB
ap-454	92	25	the	the	DET
ap-454	92	26	track	track	NOUN
ap-454	92	27	grooves	groove	NOUN
ap-454	92	28	as	as	SCONJ
ap-454	92	29	explained	explain	VERB
ap-454	92	30	above	above	ADV
ap-454	92	31	,	,	PUNCT
ap-454	92	32	and	and	CCONJ
ap-454	92	33	by	by	ADP
ap-454	92	34	letting	let	VERB
ap-454	92	35	a	a	DET
ap-454	92	36	stationary	stationary	ADJ
ap-454	92	37	pen	pen	NOUN
ap-454	92	38	draw	draw	VERB
ap-454	92	39	tracks	track	NOUN
ap-454	92	40	on	on	ADP
ap-454	92	41	the	the	DET
ap-454	92	42	head	head	NOUN
ap-454	92	43	while	while	SCONJ
ap-454	92	44	the	the	DET
ap-454	92	45	simulator	simulator	NOUN
ap-454	92	46	r.vas	r.vas	PROPN
ap-454	92	47	driven	drive	VERB
ap-454	92	48	without	without	ADP
ap-454	92	49	the	the	DET
ap-454	92	50	cup	cup	NOUN
ap-454	92	51	(	(	PUNCT
ap-454	92	52	i291	i291	PROPN
ap-454	92	53	,	,	PUNCT
ap-454	92	54	fig	fig	NOUN
ap-454	92	55	.	.	PUNCT
ap-454	93	1	5	5	NUM
ap-454	93	2	)	)	PUNCT
ap-454	93	3	.	.	PUNCT
ap-454	94	1	the	the	DET
ap-454	94	2	cup	cup	NOUN
ap-454	94	3	tracks	track	NOUN
ap-454	94	4	of	of	ADP
ap-454	94	5	the	the	DET
ap-454	94	6	brm	brm	NOUN
ap-454	94	7	-	-	PUNCT
ap-454	94	8	simulator	simulator	NOUN
ap-454	94	9	were	be	AUX
ap-454	94	10	checked	check	VERB
ap-454	94	11	by	by	ADP
ap-454	94	12	photographing	photograph	VERB
ap-454	94	13	the	the	DET
ap-454	94	14	movement	movement	NOUN
ap-454	94	15	of	of	ADP
ap-454	94	16	head	head	NOUN
ap-454	94	17	marker	marker	NOUN
ap-454	94	18	points	point	NOUN
ap-454	94	19	with	with	ADP
ap-454	94	20	long	long	ADJ
ap-454	94	21	exposure	exposure	NOUN
ap-454	94	22	times	time	NOUN
ap-454	94	23	.	.	PUNCT
ap-454	95	1	to	to	PART
ap-454	95	2	be	be	AUX
ap-454	95	3	able	able	ADJ
ap-454	95	4	to	to	PART
ap-454	95	5	determine	determine	VERB
ap-454	95	6	the	the	DET
ap-454	95	7	wear	wear	NOUN
ap-454	95	8	factor	factor	NOUN
ap-454	95	9	one	one	PRON
ap-454	95	10	must	must	AUX
ap-454	95	11	compute	compute	VERB
ap-454	95	12	the	the	DET
ap-454	95	13	integral	integral	ADJ
ap-454	95	14	/	/	SYM
ap-454	95	15	ldx	ldx	PROPN
ap-454	95	16	by	by	ADP
ap-454	95	17	considering	consider	VERB
ap-454	95	18	the	the	DET
ap-454	95	19	temporal	temporal	ADJ
ap-454	95	20	variation	variation	NOUN
ap-454	95	21	of	of	ADP
ap-454	95	22	the	the	DET
ap-454	95	23	fig	fig	NOUN
ap-454	95	24	.	.	PUNCT
ap-454	96	1	2	2	NUM
ap-454	96	2	:	:	PUNCT
ap-454	96	3	euler	euler	NOUN
ap-454	96	4	rotations	rotation	NOUN
ap-454	96	5	applied	apply	VERB
ap-454	96	6	to	to	ADP
ap-454	96	7	the	the	DET
ap-454	96	8	right	right	ADJ
ap-454	96	9	hip	hip	NOUN
ap-454	96	10	.	.	PUNCT
ap-454	96	11	sequence	sequence	NOUN
ap-454	96	12	is	be	AUX
ap-454	96	13	fe+aa+ier	fe+aa+ier	VERB
ap-454	96	14	.	.	PUNCT
ap-454	97	1	in	in	ADP
ap-454	97	2	the	the	DET
ap-454	97	3	computations	computation	NOUN
ap-454	97	4	,	,	PUNCT
ap-454	97	5	positive	positive	ADJ
ap-454	97	6	rotations	rotation	NOUN
ap-454	97	7	corresponded	correspond	VERB
ap-454	97	8	to	to	ADP
ap-454	97	9	extension	extension	NOUN
ap-454	97	10	,	,	PUNCT
ap-454	97	11	abduction	abduction	NOUN
ap-454	97	12	and	and	CCONJ
ap-454	97	13	internal	internal	ADJ
ap-454	97	14	rotation	rotation	NOUN
ap-454	97	15	.	.	PUNCT
ap-454	98	1	the	the	DET
ap-454	98	2	reference	reference	NOUN
ap-454	98	3	coordinate	coordinate	NOUN
ap-454	98	4	systemxyzwas	systemxyzwas	AUX
ap-454	98	5	fixed	fix	VERB
ap-454	98	6	relative	relative	ADJ
ap-454	98	7	to	to	ADP
ap-454	98	8	the	the	DET
ap-454	98	9	cup	cup	NOUN
ap-454	98	10	and	and	CCONJ
ap-454	98	11	the	the	DET
ap-454	98	12	moving	move	VERB
ap-454	98	13	coordinate	coordinate	NOUN
ap-454	98	14	svstem	svstem	NOUN
ap-454	98	15	rlz	rlz	PROPN
ap-454	98	16	was	be	AUX
ap-454	98	17	fixed	fix	VERB
ap-454	98	18	relative	relative	ADJ
ap-454	98	19	to	to	ADP
ap-454	98	20	the	the	DET
ap-454	98	21	head	head	NOUN
ap-454	98	22	.	.	PUNCT
ap-454	99	1	45	45	NUM
ap-454	99	2	acta	acta	PROPN
ap-454	99	3	polytechnica	polytechnica	PROPN
ap-454	99	4	vol	vol	NOUN
ap-454	99	5	.	.	PUNCT
ap-454	100	1	43	43	NUM
ap-454	100	2	no	no	NOUN
ap-454	100	3	.	.	PUNCT
ap-454	101	1	412003	412003	NUM
ap-454	101	2	60	60	NUM
ap-454	101	3	(	(	PUNCT
ap-454	101	4	b	b	NOUN
ap-454	101	5	)	)	PUNCT
ap-454	101	6	(	(	PUNCT
ap-454	101	7	e)(d	e)(d	PROPN
ap-454	101	8	)	)	PUNCT
ap-454	101	9	(	(	PUNCT
ap-454	101	10	0	0	NUM
ap-454	101	11	fig	fig	NOUN
ap-454	101	12	.	.	PUNCT
ap-454	102	1	3	3	NUM
ap-454	102	2	:	:	PUNCT
ap-454	102	3	motion	motion	NOUN
ap-454	102	4	waveforms	waveform	NOUN
ap-454	102	5	,	,	PUNCT
ap-454	102	6	slide	slide	NOUN
ap-454	102	7	tracks	track	NOUN
ap-454	102	8	on	on	ADP
ap-454	102	9	femoral	femoral	ADJ
ap-454	102	10	head	head	NOUN
ap-454	102	11	and	and	CCONJ
ap-454	102	12	whole	whole	ADJ
ap-454	102	13	pattern	pattern	NOUN
ap-454	102	14	of	of	ADP
ap-454	102	15	4l	4l	NOUN
ap-454	102	16	flattened	flatten	VERB
ap-454	102	17	tracks	track	NOUN
ap-454	102	18	of	of	ADP
ap-454	102	19	brm	brm	NOUN
ap-454	102	20	hip	hip	NOUN
ap-454	102	21	wear	wear	VERB
ap-454	102	22	simulators	simulator	NOUN
ap-454	102	23	wirh	wirh	PROPN
ap-454	102	24	direction	direction	NOUN
ap-454	102	25	of	of	ADP
ap-454	102	26	rotation	rotation	NOUN
ap-454	102	27	prevention	prevention	NOUN
ap-454	102	28	iever	iever	NOUN
ap-454	102	29	indicated	indicate	VERB
ap-454	102	30	.	.	PUNCT
ap-454	103	1	note	note	VERB
ap-454	103	2	that	that	SCONJ
ap-454	103	3	diameter	diameter	NOUN
ap-454	103	4	of	of	ADP
ap-454	103	5	circle	circle	NOUN
ap-454	103	6	is	be	AUX
ap-454	103	7	zrr	zrr	NOUN
ap-454	103	8	(	(	PUNCT
ap-454	103	9	not	not	PART
ap-454	103	10	2r	2r	NUM
ap-454	103	11	)	)	PUNCT
ap-454	103	12	.	.	PUNCT
ap-454	104	1	force	force	NOUN
ap-454	104	2	track	track	NOUN
ap-454	104	3	shown	show	VERB
ap-454	104	4	with	with	ADP
ap-454	104	5	thick	thick	ADJ
ap-454	104	6	line	line	NOUN
ap-454	104	7	.	.	PUNCT
ap-454	105	1	(	(	PUNCT
ap-454	105	2	a)-(c)waveforms	a)-(c)waveforms	PROPN
ap-454	105	3	(	(	PUNCT
ap-454	105	4	fe	fe	X
ap-454	105	5	,	,	PUNCT
ap-454	105	6	aa	aa	NOUN
ap-454	105	7	)	)	PUNCT
ap-454	105	8	and	and	CCONJ
ap-454	105	9	tracks	track	NOUN
ap-454	105	10	of	of	ADP
ap-454	105	11	hut	hut	NOUN
ap-454	105	12	-	-	PUNCT
ap-454	105	13	brm	brm	NOUN
ap-454	105	14	.	.	PUNCT
ap-454	106	1	(	(	PUNCT
ap-454	106	2	d)-(f	d)-(f	INTJ
ap-454	106	3	;	;	PUNCT
ap-454	106	4	waveforms	waveform	NOUN
ap-454	106	5	(	(	PUNCT
ap-454	106	6	fe	fe	X
ap-454	106	7	,	,	PUNCT
ap-454	106	8	aa	aa	INTJ
ap-454	106	9	,	,	PUNCT
ap-454	106	10	ier	ier	X
ap-454	106	11	)	)	PUNCT
ap-454	106	12	and	and	CCONJ
ap-454	106	13	tracks	track	NOUN
ap-454	106	14	of	of	ADP
ap-454	106	15	brm	brm	NOUN
ap-454	106	16	simulatorwith	simulatorwith	NOUN
ap-454	106	17	offset	offset	VERB
ap-454	106	18	lever	lever	PROPN
ap-454	106	19	.	.	PUNCT
ap-454	107	1	contact	contact	NOUN
ap-454	107	2	resultant	resultant	VERB
ap-454	107	3	force	force	NOUN
ap-454	107	4	i	i	PRON
ap-454	107	5	along	along	ADP
ap-454	107	6	the	the	DET
ap-454	107	7	forre	forre	PROPN
ap-454	107	8	track	track	NOUN
ap-454	107	9	,	,	PUNCT
ap-454	107	10	i.e.	i.e.	X
ap-454	107	11	the	the	DET
ap-454	107	12	track	track	NOUN
ap-454	107	13	drawn	draw	VERB
ap-454	107	14	by	by	ADP
ap-454	107	15	i	i	PRON
ap-454	107	16	on	on	ADP
ap-454	107	17	the	the	DET
ap-454	107	18	counterface	counterface	NOUN
ap-454	107	19	(	(	PUNCT
ap-454	107	20	ng	ng	PROPN
ap-454	107	21	.	.	PROPN
ap-454	107	22	4	4	NUM
ap-454	107	23	)	)	PUNCT
ap-454	107	24	.	.	PUNCT
ap-454	108	1	in	in	ADP
ap-454	108	2	[	[	X
ap-454	108	3	31	31	NUM
ap-454	108	4	]	]	PUNCT
ap-454	108	5	this	this	PRON
ap-454	108	6	was	be	AUX
ap-454	108	7	done	do	VERB
ap-454	108	8	for	for	ADP
ap-454	108	9	eleven	eleven	NUM
ap-454	108	10	simulator	simulator	NOUN
ap-454	108	11	designs	design	NOUN
ap-454	108	12	and	and	CCONJ
ap-454	108	13	for	for	ADP
ap-454	108	14	level	level	NOUN
ap-454	108	15	walking	walk	VERB
ap-454	108	16	as	as	SCONJ
ap-454	108	17	measured	measure	VERB
ap-454	108	18	by	by	ADP
ap-454	108	19	johnston	johnston	PROPN
ap-454	108	20	and	and	CCONJ
ap-454	108	21	smidt	smidt	NOUN
ap-454	108	22	[	[	X
ap-454	108	23	]	]	X
ap-454	108	24	by	by	ADP
ap-454	108	25	numerically	numerically	ADV
ap-454	108	26	integrating	integrate	VERB
ap-454	108	27	the	the	DET
ap-454	108	28	product	product	NOUN
ap-454	108	29	of	of	ADP
ap-454	108	30	the	the	DET
ap-454	108	31	instantaneous	instantaneous	ADJ
ap-454	108	32	load	load	NOUN
ap-454	108	33	and	and	CCONJ
ap-454	108	34	increment	increment	NOUN
ap-454	108	35	of	of	ADP
ap-454	108	36	sliding	slide	VERB
ap-454	108	37	distance	distance	NOUN
ap-454	108	38	over	over	ADP
ap-454	108	39	a	a	DET
ap-454	108	40	cycle	cycle	NOUN
ap-454	108	41	:	:	PUNCT
ap-454	108	42	ildx	ildx	NOUN
ap-454	108	43	=	=	NOUN
ap-454	108	44	ll;lx	ll;lx	ADJ
ap-454	108	45	;	;	PUNCT
ap-454	108	46	the	the	DET
ap-454	108	47	various	various	ADJ
ap-454	108	48	load	load	NOUN
ap-454	108	49	waveforms	waveform	NOUN
ap-454	108	50	and	and	CCONJ
ap-454	108	51	peak	peak	NOUN
ap-454	108	52	values	value	NOUN
ap-454	108	53	that	that	PRON
ap-454	108	54	were	be	AUX
ap-454	108	55	used	use	VERB
ap-454	108	56	in	in	ADP
ap-454	108	57	the	the	DET
ap-454	108	58	computations	computation	NOUN
ap-454	108	59	can	can	AUX
ap-454	108	60	be	be	AUX
ap-454	108	61	found	find	VERB
ap-454	108	62	in	in	ADP
ap-454	108	63	[	[	PUNCT
ap-454	108	64	3	3	NUM
ap-454	108	65	i	i	NOUN
ap-454	108	66	]	]	PUNCT
ap-454	108	67	.	.	PUNCT
ap-454	109	1	the	the	DET
ap-454	109	2	gait	gait	ADJ
ap-454	109	3	force	force	PROPN
ap-454	109	4	track	track	NOUN
ap-454	109	5	was	be	AUX
ap-454	109	6	a	a	DET
ap-454	109	7	simplification	simplification	NOUN
ap-454	109	8	in	in	SCONJ
ap-454	109	9	that	that	SCONJ
ap-454	109	10	the	the	DET
ap-454	109	11	track	track	NOUN
ap-454	109	12	was	be	AUX
ap-454	109	13	drawn	draw	VERB
ap-454	109	14	by	by	ADP
ap-454	109	15	the	the	DET
ap-454	109	16	resultant	resultant	NOUN
ap-454	109	17	force	force	NOUN
ap-454	109	18	in	in	ADP
ap-454	109	19	the	the	DET
ap-454	109	20	position	position	NOUN
ap-454	109	21	l2o	l2o	NOUN
ap-454	109	22	to	to	ADP
ap-454	109	23	the	the	DET
ap-454	109	24	verticalinthexz	verticalinthexz	ADJ
ap-454	109	25	-	-	PUNCT
ap-454	109	26	plane	plane	NOUN
ap-454	109	27	.	.	PUNCT
ap-454	110	1	while	while	SCONJ
ap-454	110	2	the	the	DET
ap-454	110	3	force	force	NOUN
ap-454	110	4	track	track	NOUN
ap-454	110	5	thus	thus	ADV
ap-454	110	6	drawn	draw	VERB
ap-454	110	7	was	be	AUX
ap-454	110	8	considered	consider	VERB
ap-454	110	9	adequate	adequate	ADJ
ap-454	110	10	for	for	SCONJ
ap-454	110	11	wear	wear	NOUN
ap-454	110	12	factor	factor	NOUN
ap-454	110	13	computations	computation	NOUN
ap-454	110	14	by	by	ADP
ap-454	110	15	corresponding	correspond	VERB
ap-454	110	16	to	to	ADP
ap-454	110	17	the	the	DET
ap-454	110	18	area	area	NOUN
ap-454	110	19	of	of	ADP
ap-454	110	20	highest	high	ADJ
ap-454	110	21	contact	contact	NOUN
ap-454	110	22	pressure	pressure	NOUN
ap-454	110	23	,	,	PUNCT
ap-454	110	24	fluctuations	fluctuation	NOUN
ap-454	110	25	in	in	ADP
ap-454	110	26	the	the	DET
ap-454	110	27	direction	direction	NOUN
ap-454	110	28	of	of	ADP
ap-454	110	29	the	the	DET
ap-454	110	30	resultant	resultant	NOUN
ap-454	110	31	force	force	NOUN
ap-454	110	32	during	during	ADP
ap-454	110	33	the	the	DET
ap-454	110	34	gait	gait	ADJ
ap-454	110	35	cycle	cycle	NOUN
ap-454	110	36	have	have	AUX
ap-454	110	37	been	be	AUX
ap-454	110	38	reported	report	VERB
ap-454	110	39	[	[	X
ap-454	110	40	7	7	NUM
ap-454	110	41	]	]	PUNCT
ap-454	110	42	.	.	PUNCT
ap-454	111	1	the	the	DET
ap-454	111	2	time	time	NOUN
ap-454	111	3	step	step	NOUN
ap-454	111	4	benveen	benveen	NUM
ap-454	111	5	adjacent	adjacent	ADJ
ap-454	111	6	points	point	NOUN
ap-454	111	7	on	on	ADP
ap-454	111	8	the	the	DET
ap-454	111	9	load	load	NOUN
ap-454	111	10	and	and	CCONJ
ap-454	111	11	motion	motion	NOUN
ap-454	111	12	waveforms	waveform	NOUN
ap-454	111	13	and	and	CCONJ
ap-454	111	14	consequently	consequently	ADV
ap-454	111	15	on	on	ADP
ap-454	111	16	the	the	DET
ap-454	111	17	force	force	NOUN
ap-454	111	18	track	track	NOUN
ap-454	111	19	was	be	AUX
ap-454	111	20	al	al	PROPN
ap-454	111	21	;	;	PUNCT
ap-454	111	22	=	=	SYM
ap-454	111	23	tin	tin	NOUN
ap-454	111	24	.	.	PUNCT
ap-454	112	1	additional	additional	ADJ
ap-454	112	2	force	force	NOUN
ap-454	112	3	track	track	NOUN
ap-454	112	4	computations	computation	NOUN
ap-454	112	5	included	include	VERB
ap-454	112	6	the	the	DET
ap-454	112	7	sliding	slide	VERB
ap-454	112	8	distance	distance	NOUN
ap-454	112	9	x1	x1	PROPN
ap-454	113	1	=	=	PROPN
ap-454	113	2	llx1u	llx1u	PROPN
ap-454	113	3	the	the	DET
ap-454	113	4	sliding	slide	VERB
ap-454	113	5	velocity	velocity	NOUN
ap-454	113	6	x	x	PUNCT
ap-454	114	1	=	=	NOUN
ap-454	114	2	lxillti	lxillti	ADJ
ap-454	114	3	and	and	CCONJ
ap-454	114	4	the	the	DET
ap-454	114	5	direction	direction	NOUN
ap-454	114	6	of	of	ADP
ap-454	114	7	sliding	slide	VERB
ap-454	114	8	relative	relative	ADJ
ap-454	114	9	to	to	ADP
ap-454	114	10	the	the	DET
ap-454	114	11	cup	cup	NOUN
ap-454	114	12	(	(	PUNCT
ap-454	114	13	.	.	PUNCT
ap-454	115	1	the	the	DET
ap-454	115	2	quantity	quantity	NOUN
ap-454	115	3	(	(	PUNCT
ap-454	115	4	was	be	AUX
ap-454	115	5	the	the	DET
ap-454	115	6	direction	direction	NOUN
ap-454	115	7	ofthe	ofthe	ADJ
ap-454	115	8	velocity	velocity	NOUN
ap-454	115	9	vector	vector	NOUN
ap-454	115	10	(	(	PUNCT
ap-454	115	11	and	and	CCONJ
ap-454	115	12	ofthe	ofthe	PRON
ap-454	115	13	fiictional	fiictional	ADJ
ap-454	115	14	shear	shear	NOUN
ap-454	115	15	stress	stress	NOUN
ap-454	115	16	)	)	PUNCT
ap-454	115	17	relative	relative	ADJ
ap-454	115	18	to	to	ADP
ap-454	115	19	its	its	PRON
ap-454	115	20	direction	direction	NOUN
ap-454	115	21	at	at	ADP
ap-454	115	22	i	i	PROPN
ap-454	115	23	=	=	NOUN
ap-454	115	24	0	0	NUM
ap-454	115	25	,	,	PUNCT
ap-454	115	26	and	and	CCONJ
ap-454	115	27	was	be	AUX
ap-454	115	28	indicated	indicate	VERB
ap-454	115	29	by	by	ADP
ap-454	115	30	the	the	DET
ap-454	115	31	instantaneous	instantaneous	ADJ
ap-454	115	32	tangent	tangent	NOUN
ap-454	115	33	ofthe	ofthe	PROPN
ap-454	115	34	force	force	PROPN
ap-454	115	35	track	track	NOUN
ap-454	115	36	.	.	PUNCT
ap-454	116	1	the	the	DET
ap-454	116	2	tangent	tangent	NOUN
ap-454	116	3	was	be	AUX
ap-454	116	4	approximated	approximate	VERB
ap-454	116	5	by	by	ADP
ap-454	116	6	a	a	DET
ap-454	116	7	line	line	NOUN
ap-454	116	8	connecting	connect	VERB
ap-454	116	9	tr	tr	VERB
ap-454	116	10	,	,	PUNCT
ap-454	116	11	vo	vo	X
ap-454	116	12	adjacent	adjacent	ADJ
ap-454	116	13	track	track	NOUN
ap-454	116	14	points	point	NOUN
ap-454	116	15	.	.	PUNCT
ap-454	117	1	the	the	DET
ap-454	117	2	sum	sum	NOUN
ap-454	117	3	of	of	ADP
ap-454	117	4	the	the	DET
ap-454	117	5	changes	change	NOUN
ap-454	117	6	in	in	ADP
ap-454	117	7	the	the	DET
ap-454	117	8	direction	direction	NOUN
ap-454	117	9	of	of	ADP
ap-454	117	10	sliding	slide	VERB
ap-454	117	11	along	along	ADP
ap-454	117	12	the	the	DET
ap-454	117	13	force	force	NOUN
ap-454	117	14	track	track	NOUN
ap-454	117	15	,	,	PUNCT
ap-454	117	16	iia€rl	iia€rl	PROPN
ap-454	117	17	,	,	PUNCT
ap-454	117	18	was	be	AUX
ap-454	117	19	computed	compute	VERB
ap-454	117	20	.	.	PUNCT
ap-454	118	1	46	46	NUM
ap-454	118	2	to	to	PART
ap-454	118	3	take	take	VERB
ap-454	118	4	into	into	ADP
ap-454	118	5	account	account	NOUN
ap-454	118	6	the	the	DET
ap-454	118	7	variation	variation	NOUN
ap-454	118	8	of	of	ADP
ap-454	118	9	relative	relative	ADJ
ap-454	118	10	motion	motion	NOUN
ap-454	118	11	and	and	CCONJ
ap-454	118	12	contact	contact	NOUN
ap-454	118	13	pressure	pressure	NOUN
ap-454	118	14	all	all	ADV
ap-454	118	15	over	over	ADP
ap-454	118	16	the	the	DET
ap-454	118	17	contact	contact	NOUN
ap-454	118	18	surface	surface	NOUN
ap-454	118	19	,	,	PUNCT
ap-454	118	20	the	the	DET
ap-454	118	21	force	force	NOUN
ap-454	118	22	track	track	VERB
ap-454	118	23	integral	integral	ADJ
ap-454	118	24	jidx	jidx	NOUN
ap-454	118	25	was	be	AUX
ap-454	118	26	replaced	replace	VERB
ap-454	118	27	by	by	ADP
ap-454	118	28	a	a	DET
ap-454	118	29	surface	surface	NOUN
ap-454	118	30	integral	integral	ADJ
ap-454	118	31	computed	compute	VERB
ap-454	118	32	as	as	ADP
ap-454	118	33	a	a	DET
ap-454	118	34	sum	sum	NOUN
ap-454	118	35	of	of	ADP
ap-454	118	36	track	track	NOUN
ap-454	118	37	integrals	integral	NOUN
ap-454	118	38	t32	t32	VERB
ap-454	118	39	]	]	PUNCT
ap-454	118	40	.	.	PUNCT
ap-454	119	1	the	the	DET
ap-454	119	2	computation	computation	NOUN
ap-454	119	3	involved	involve	VERB
ap-454	119	4	fig	fig	NOUN
ap-454	119	5	.	.	PUNCT
ap-454	120	1	4	4	NUM
ap-454	120	2	:	:	PUNCT
ap-454	120	3	double	double	ADJ
ap-454	120	4	-	-	PUNCT
ap-454	120	5	peak	peak	NOUN
ap-454	120	6	waveform	waveform	NOUN
ap-454	120	7	of	of	ADP
ap-454	120	8	contact	contact	NOUN
ap-454	120	9	resultant	resultant	VERB
ap-454	120	10	force	force	PROPN
ap-454	120	11	l	l	PROPN
ap-454	120	12	,	,	PUNCT
ap-454	120	13	plotted	plot	VERB
ap-454	120	14	along	along	ADP
ap-454	120	15	the	the	DET
ap-454	120	16	force	force	NOUN
ap-454	120	17	track	track	NOUN
ap-454	120	18	of	of	ADP
ap-454	120	19	the	the	DET
ap-454	120	20	hut	hut	NOUN
ap-454	120	21	-	-	PUNCT
ap-454	120	22	brm	brm	NOUN
ap-454	120	23	simulator	simulator	NOUN
ap-454	120	24	acta	acta	PROPN
ap-454	120	25	polytechnica	polytechnica	PROPN
ap-454	120	26	vol	vol	NOUN
ap-454	120	27	.	.	PUNCT
ap-454	121	1	43	43	NUM
ap-454	121	2	no	no	INTJ
ap-454	121	3	.	.	PUNCT
ap-454	122	1	4/2003	4/2003	PROPN
ap-454	122	2	replacing	replace	VERB
ap-454	122	3	the	the	DET
ap-454	122	4	contact	contact	NOUN
ap-454	122	5	pressure	pressure	NOUN
ap-454	122	6	distribution	distribution	NOUN
ap-454	122	7	with	with	ADP
ap-454	122	8	a	a	DET
ap-454	122	9	large	large	ADJ
ap-454	122	10	number	number	NOUN
ap-454	122	11	of	of	ADP
ap-454	122	12	discrete	discrete	ADJ
ap-454	122	13	forces	force	NOUN
ap-454	122	14	and	and	CCONJ
ap-454	122	15	summing	sum	VERB
ap-454	122	16	the	the	DET
ap-454	122	17	integrals	integral	NOUN
ap-454	122	18	computed	compute	VERB
ap-454	122	19	for	for	ADP
ap-454	122	20	each	each	DET
ap-454	122	21	discrete	discrete	ADJ
ap-454	122	22	force	force	NOUN
ap-454	122	23	along	along	ADP
ap-454	122	24	their	their	PRON
ap-454	122	25	respective	respective	ADJ
ap-454	122	26	rrack	rrack	NOUN
ap-454	122	27	.	.	PUNCT
ap-454	123	1	the	the	DET
ap-454	123	2	discrete	discrete	ADJ
ap-454	123	3	fon	fon	PROPN
ap-454	123	4	:	:	PUNCT
ap-454	123	5	es	es	PRON
ap-454	123	6	acted	act	VERB
ap-454	123	7	normal	normal	ADJ
ap-454	123	8	to	to	ADP
ap-454	123	9	the	the	DET
ap-454	123	10	surface	surface	NOUN
ap-454	123	11	and	and	CCONJ
ap-454	123	12	represented	represent	VERB
ap-454	123	13	the	the	DET
ap-454	123	14	pressure	pressure	NOUN
ap-454	123	15	on	on	ADP
ap-454	123	16	a	a	DET
ap-454	123	17	small	small	ADJ
ap-454	123	18	surface	surface	NOUN
ap-454	123	19	area	area	NOUN
ap-454	123	20	element	element	NOUN
ap-454	123	21	.	.	PUNCT
ap-454	124	1	each	each	DET
ap-454	124	2	integral	integral	ADJ
ap-454	124	3	was	be	AUX
ap-454	124	4	computed	compute	VERB
ap-454	124	5	numerically	numerically	ADV
ap-454	124	6	by	by	ADP
ap-454	124	7	summing	sum	VERB
ap-454	124	8	the	the	DET
ap-454	124	9	product	product	NOUN
ap-454	124	10	of	of	ADP
ap-454	124	11	the	the	DET
ap-454	124	12	instantaneous	instantaneous	ADJ
ap-454	124	13	force	force	NOUN
ap-454	124	14	value	value	NOUN
ap-454	124	15	and	and	CCONJ
ap-454	124	16	increment	increment	NOUN
ap-454	124	17	of	of	ADP
ap-454	124	18	sliding	slide	VERB
ap-454	124	19	distance	distance	NOUN
ap-454	124	20	.	.	PUNCT
ap-454	125	1	this	this	DET
ap-454	125	2	approach	approach	NOUN
ap-454	125	3	was	be	AUX
ap-454	125	4	tested	test	VERB
ap-454	125	5	for	for	ADP
ap-454	125	6	the	the	DET
ap-454	125	7	hut:.brm	hut:.brm	DET
ap-454	125	8	sirnulator	sirnulator	NOUN
ap-454	125	9	in	in	ADP
ap-454	125	10	which	which	PRON
ap-454	125	11	the	the	DET
ap-454	125	12	dynamic	dynamic	ADJ
ap-454	125	13	load	load	NOUN
ap-454	125	14	had	have	VERB
ap-454	125	15	a	a	DET
ap-454	125	16	double	double	ADJ
ap-454	125	17	-	-	PUNCT
ap-454	125	18	peak	peak	NOUN
ap-454	125	19	waveform	waveform	NOUN
ap-454	125	20	and	and	CCONJ
ap-454	125	21	an	an	DET
ap-454	125	22	average	average	ADJ
ap-454	125	23	value	value	NOUN
ap-454	125	24	of	of	ADP
ap-454	125	25	1.0	1.0	NUM
ap-454	125	26	kn	kn	NOUN
ap-454	125	27	and	and	CCONJ
ap-454	125	28	was	be	AUX
ap-454	125	29	applied	apply	VERB
ap-454	125	30	along	along	ADP
ap-454	125	31	the	the	DET
ap-454	125	32	vertical	vertical	ADJ
ap-454	125	33	symmetry	symmetry	NOUN
ap-454	125	34	axis	axis	NOUN
ap-454	125	35	of	of	ADP
ap-454	125	36	the	the	DET
ap-454	125	37	cup	cup	NOUN
ap-454	125	38	(	(	PUNCT
ap-454	125	39	tig	tig	X
ap-454	125	40	.	.	PUNCT
ap-454	125	41	5a	5a	NUM
ap-454	125	42	)	)	PUNCT
ap-454	125	43	.	.	PUNCT
ap-454	126	1	for	for	ADP
ap-454	126	2	this	this	DET
ap-454	126	3	simulator	simulator	NOUN
ap-454	126	4	,	,	PUNCT
ap-454	126	5	wear	wear	VERB
ap-454	126	6	test	test	NOUN
ap-454	126	7	results	result	NOUN
ap-454	126	8	were	be	AUX
ap-454	126	9	available	available	ADJ
ap-454	126	10	[	[	X
ap-454	126	11	33	33	NUM
ap-454	126	12	]	]	PUNCT
ap-454	126	13	and	and	CCONJ
ap-454	126	14	the	the	DET
ap-454	126	15	relative	relative	ADJ
ap-454	126	16	motion	motion	NOUN
ap-454	126	17	compurations	compuration	NOUN
ap-454	126	18	had	have	AUX
ap-454	126	19	been	be	AUX
ap-454	126	20	verified	verify	VERB
ap-454	126	21	[	[	PUNCT
ap-454	126	22	28	28	NUM
ap-454	126	23	]	]	PUNCT
ap-454	126	24	.	.	PUNCT
ap-454	127	1	next	next	ADV
ap-454	127	2	,	,	PUNCT
ap-454	127	3	a	a	DET
ap-454	127	4	brief	brief	ADJ
ap-454	127	5	overview	overview	NOUN
ap-454	127	6	of	of	ADP
ap-454	127	7	the	the	DET
ap-454	127	8	computations	computation	NOUN
ap-454	127	9	is	be	AUX
ap-454	127	10	given	give	VERB
ap-454	127	11	.	.	PUNCT
ap-454	128	1	a	a	DET
ap-454	128	2	detailed	detailed	ADJ
ap-454	128	3	presentation	presentation	NOUN
ap-454	128	4	can	can	AUX
ap-454	128	5	be	be	AUX
ap-454	128	6	found	find	VERB
ap-454	128	7	in	in	ADP
ap-454	128	8	[	[	X
ap-454	128	9	32	32	NUM
ap-454	128	10	]	]	PUNCT
ap-454	128	11	.	.	PUNCT
ap-454	129	1	because	because	SCONJ
ap-454	129	2	in	in	ADP
ap-454	129	3	the	the	DET
ap-454	129	4	hut	hut	NOUN
ap-454	129	5	:	:	PUNCT
ap-454	129	6	brm	brm	NOUN
ap-454	129	7	rhe	rhe	NOUN
ap-454	129	8	load	load	NOUN
ap-454	129	9	was	be	AUX
ap-454	129	10	applied	apply	VERB
ap-454	129	11	along	along	ADP
ap-454	129	12	the	the	DET
ap-454	129	13	symmetry	symmetry	NOUN
ap-454	129	14	axis	axis	NOUN
ap-454	129	15	of	of	ADP
ap-454	129	16	the	the	DET
ap-454	129	17	cup	cup	NOUN
ap-454	129	18	,	,	PUNCT
ap-454	129	19	the	the	DET
ap-454	129	20	pressure	pressure	NOUN
ap-454	129	21	distribution	distribution	NOUN
ap-454	129	22	could	could	AUX
ap-454	129	23	be	be	AUX
ap-454	129	24	written	write	VERB
ap-454	129	25	as	as	ADP
ap-454	129	26	the	the	DET
ap-454	129	27	product	product	NOUN
ap-454	129	28	of	of	ADP
ap-454	129	29	the	the	DET
ap-454	129	30	peak	peak	NOUN
ap-454	129	31	value	value	NOUN
ap-454	129	32	and	and	CCONJ
ap-454	129	33	a	a	DET
ap-454	129	34	shape	shape	NOUN
ap-454	129	35	function	function	NOUN
ap-454	129	36	of	of	ADP
ap-454	129	37	the	the	DET
ap-454	129	38	angle	angle	NOUN
ap-454	129	39	0	0	NUM
ap-454	130	1	benveen	benveen	ADJ
ap-454	130	2	the	the	DET
ap-454	130	3	position	position	NOUN
ap-454	130	4	vector	vector	NOUN
ap-454	130	5	and	and	CCONJ
ap-454	130	6	the	the	DET
ap-454	130	7	z	z	NOUN
ap-454	130	8	-	-	PUNCT
ap-454	130	9	axis	axis	NOUN
ap-454	130	10	only	only	ADV
ap-454	130	11	f	f	NOUN
ap-454	130	12	=	=	SYM
ap-454	130	13	f^u	f^u	PROPN
ap-454	130	14	,	,	PUNCT
ap-454	130	15	f	f	PROPN
ap-454	130	16	@	@	ADP
ap-454	130	17	)	)	PUNCT
ap-454	130	18	.	.	PUNCT
ap-454	131	1	pmax	pmax	PROPN
ap-454	131	2	were	be	AUX
ap-454	131	3	0.386	0.386	NUM
ap-454	131	4	l	l	NOUN
ap-454	131	5	/	/	SYM
ap-454	131	6	f	f	PROPN
ap-454	131	7	,	,	PUNCT
ap-454	131	8	0.453	0.453	NUM
ap-454	131	9	l	l	NOUN
ap-454	132	1	i	i	PRON
ap-454	132	2	f	f	PROPN
ap-454	132	3	and	and	CCONJ
ap-454	132	4	0.47	0.47	NUM
ap-454	132	5	7	7	NUM
ap-454	132	6	l/1	l/1	NUM
ap-454	132	7	.	.	PUNCT
ap-454	133	1	these	these	DET
ap-454	133	2	values	value	NOUN
ap-454	133	3	were	be	AUX
ap-454	133	4	determined	determine	VERB
ap-454	133	5	by	by	ADP
ap-454	133	6	the	the	DET
ap-454	133	7	vertical	vertical	PROPN
ap-454	133	8	force	force	PROPN
ap-454	133	9	equilibrium	equilibrium	PROPN
ap-454	133	10	il	il	PROPN
ap-454	133	11	=	=	NOUN
ap-454	133	12	lpcos0da	lpcos0da	PROPN
ap-454	133	13	(	(	PUNCT
ap-454	133	14	2)i	2)i	NUM
ap-454	133	15	'	'	PART
ap-454	133	16	a	a	DET
ap-454	133	17	the	the	DET
ap-454	133	18	wear	wear	NOUN
ap-454	133	19	tests	test	NOUN
ap-454	133	20	had	have	AUX
ap-454	133	21	shown	show	VERB
ap-454	133	22	that	that	SCONJ
ap-454	133	23	during	during	ADP
ap-454	133	24	steady	steady	ADJ
ap-454	133	25	-	-	PUNCT
ap-454	133	26	state	state	NOUN
ap-454	133	27	wear	wear	VERB
ap-454	133	28	the	the	DET
ap-454	133	29	area	area	NOUN
ap-454	133	30	of	of	ADP
ap-454	133	31	contact	contact	NOUN
ap-454	133	32	was	be	AUX
ap-454	133	33	hemispherical	hemispherical	ADJ
ap-454	133	34	during	during	ADP
ap-454	133	35	the	the	DET
ap-454	133	36	whole	whole	ADJ
ap-454	133	37	load	load	NOUN
ap-454	133	38	cycle	cycle	NOUN
ap-454	133	39	.	.	PUNCT
ap-454	134	1	therefore	therefore	ADV
ap-454	134	2	a	a	DET
ap-454	134	3	pressure	pressure	NOUN
ap-454	134	4	distribution	distribution	NOUN
ap-454	134	5	extending	extend	VERB
ap-454	134	6	to	to	ADP
ap-454	134	7	the	the	DET
ap-454	134	8	rim	rim	NOUN
ap-454	134	9	of	of	ADP
ap-454	134	10	the	the	DET
ap-454	134	11	cup	cup	NOUN
ap-454	134	12	and	and	CCONJ
ap-454	134	13	varying	vary	VERB
ap-454	134	14	only	only	ADV
ap-454	134	15	in	in	ADP
ap-454	134	16	height	height	NOUN
ap-454	134	17	during	during	ADP
ap-454	134	18	the	the	DET
ap-454	134	19	cycle	cycle	NOUN
ap-454	134	20	could	could	AUX
ap-454	134	21	be	be	AUX
ap-454	134	22	selected	select	VERB
ap-454	134	23	for	for	ADP
ap-454	134	24	the	the	DET
ap-454	134	25	compuration	compuration	NOUN
ap-454	134	26	,	,	PUNCT
ap-454	134	27	a	a	DET
ap-454	134	28	different	different	ADJ
ap-454	134	29	wear	wear	NOUN
ap-454	134	30	rest	rest	NOUN
ap-454	134	31	configuration	configuration	NOUN
ap-454	134	32	would	would	AUX
ap-454	134	33	naturally	naturally	ADV
ap-454	134	34	result	result	VERB
ap-454	134	35	in	in	ADP
ap-454	134	36	a	a	DET
ap-454	134	37	diflbrent	diflbrent	NOUN
ap-454	134	38	pressure	pressure	NOUN
ap-454	134	39	distribution	distribution	NOUN
ap-454	134	40	as	as	ADP
ap-454	134	41	the	the	DET
ap-454	134	42	angle	angle	NOUN
ap-454	134	43	between	between	ADP
ap-454	134	44	the	the	DET
ap-454	134	45	direction	direction	NOUN
ap-454	134	46	of	of	ADP
ap-454	134	47	load	load	NOUN
ap-454	134	48	and	and	CCONJ
ap-454	134	49	the	the	DET
ap-454	134	50	symmetry	symmetry	NOUN
ap-454	134	51	axis	axis	VERB
ap-454	134	52	o{'the	o{'the	DET
ap-454	134	53	cup	cup	NOUN
ap-454	134	54	significantly	significantly	ADV
ap-454	134	55	influences	influence	VERB
ap-454	134	56	the	the	DET
ap-454	134	57	shape	shape	NOUN
ap-454	134	58	of	of	ADP
ap-454	134	59	the	the	DET
ap-454	134	60	distribution	distribution	NOUN
ap-454	134	61	[	[	X
ap-454	134	62	34	34	NUM
ap-454	134	63	]	]	PUNCT
ap-454	134	64	.	.	PUNCT
ap-454	135	1	in	in	ADP
ap-454	135	2	the	the	DET
ap-454	135	3	present	present	ADJ
ap-454	135	4	case	case	NOUN
ap-454	135	5	the	the	DET
ap-454	135	6	effect	effect	NOUN
ap-454	135	7	of	of	ADP
ap-454	135	8	the	the	DET
ap-454	135	9	shape	shape	NOUN
ap-454	135	10	of	of	ADP
ap-454	135	11	the	the	DET
ap-454	135	12	pressure	pressure	NOUN
ap-454	135	13	distribution	distribution	NOUN
ap-454	135	14	was	be	AUX
ap-454	135	15	studied	study	VERB
ap-454	135	16	by	by	ADP
ap-454	135	17	selecting	select	VERB
ap-454	135	18	three	three	NUM
ap-454	135	19	commonly	commonly	ADV
ap-454	135	20	used	use	VERB
ap-454	135	21	distributions	distribution	NOUN
ap-454	135	22	,	,	PUNCT
ap-454	135	23	ellipsoidal	ellipsoidal	ADJ
ap-454	135	24	,	,	PUNCT
ap-454	135	25	paraboloidal	paraboloidal	NOUN
ap-454	135	26	and	and	CCONJ
ap-454	135	27	sinusoidal	sinusoidal	NOUN
ap-454	135	28	[	[	X
ap-454	135	29	35	35	NUM
ap-454	135	30	]	]	PUNCT
ap-454	135	31	.	.	PUNCT
ap-454	136	1	the	the	DET
ap-454	136	2	hemispherical	hemispherical	ADJ
ap-454	136	3	contact	contact	NOUN
ap-454	136	4	surface	surface	NOUN
ap-454	136	5	was	be	AUX
ap-454	136	6	divided	divide	VERB
ap-454	136	7	into	into	ADP
ap-454	136	8	approximately	approximately	ADV
ap-454	136	9	equisized	equisize	VERB
ap-454	136	10	area	area	NOUN
ap-454	136	11	elements	element	NOUN
ap-454	136	12	(	(	PUNCT
ap-454	136	13	fig	fig	NOUN
ap-454	136	14	.	.	PUNCT
ap-454	137	1	5b	5b	NUM
ap-454	137	2	)	)	PUNCT
ap-454	137	3	,	,	PUNCT
ap-454	137	4	so	so	SCONJ
ap-454	137	5	that	that	SCONJ
ap-454	137	6	the	the	DET
ap-454	137	7	distribution	distribution	NOUN
ap-454	137	8	of	of	ADP
ap-454	137	9	the	the	DET
ap-454	137	10	discrete	discrete	ADJ
ap-454	137	11	forces	force	NOUN
ap-454	137	12	would	would	AUX
ap-454	137	13	resemble	resemble	VERB
ap-454	137	14	the	the	DET
ap-454	137	15	corresponding	corresponding	ADJ
ap-454	137	16	pressure	pressure	NOUN
ap-454	137	17	distribution	distribution	NOUN
ap-454	137	18	.	.	PUNCT
ap-454	138	1	when	when	SCONJ
ap-454	138	2	the	the	DET
ap-454	138	3	contact	contact	NOUN
ap-454	138	4	surface	surface	NOUN
ap-454	138	5	had	have	AUX
ap-454	138	6	been	be	AUX
ap-454	138	7	divided	divide	VERB
ap-454	138	8	into	into	ADP
ap-454	138	9	surface	surface	NOUN
ap-454	138	10	elements	element	NOUN
ap-454	138	11	ar	ar	PROPN
ap-454	138	12	..	..	PROPN
ap-454	138	13	,	,	PUNCT
ap-454	138	14	,	,	PUNCT
ap-454	138	15	,	,	PUNCT
ap-454	138	16	,	,	PUNCT
ap-454	138	17	tn	tn	PROPN
ap-454	138	18	=	=	SYM
ap-454	138	19	l	l	NOUN
ap-454	138	20	,	,	PUNCT
ap-454	138	21	.	.	PUNCT
ap-454	138	22	.	.	PUNCT
ap-454	139	1	.	.	PUNCT
ap-454	139	2	,	,	PUNCT
ap-454	139	3	ne	ne	PROPN
ap-454	139	4	,	,	PUNCT
ap-454	139	5	the	the	DET
ap-454	139	6	discrete	discrete	ADJ
ap-454	139	7	forces	force	NOUN
ap-454	139	8	at	at	ADP
ap-454	139	9	each	each	DET
ap-454	139	10	time	time	NOUN
ap-454	139	11	step	step	NOUN
ap-454	139	12	l	l	NOUN
ap-454	139	13	,	,	PUNCT
ap-454	139	14	,	,	PUNCT
ap-454	139	15	i=	i=	PROPN
ap-454	139	16	l	l	NOUN
ap-454	139	17	,	,	PUNCT
ap-454	139	18	...	...	PUNCT
ap-454	139	19	,	,	PUNCT
ap-454	139	20	nwere	nwere	ADV
ap-454	139	21	calculated	calculate	VERB
ap-454	139	22	as	as	ADP
ap-454	139	23	q	q	NOUN
ap-454	139	24	,	,	PUNCT
ap-454	139	25	o(tt	o(tt	NUM
ap-454	139	26	)	)	PUNCT
ap-454	139	27	=	=	SYM
ap-454	140	1	f(0	f(0	NOUN
ap-454	140	2	.	.	PROPN
ap-454	140	3	,	,	PUNCT
ap-454	140	4	t	t	PROPN
ap-454	140	5	;)	;)	SYM
ap-454	140	6	tt	tt	PROPN
ap-454	140	7	,	,	PUNCT
ap-454	140	8	*	*	PUNCT
ap-454	140	9	(	(	PUNCT
ap-454	140	10	l	l	NOUN
ap-454	140	11	)	)	PUNCT
ap-454	140	12	the	the	DET
ap-454	140	13	shape	shape	NOUN
ap-454	140	14	functions	function	NOUN
ap-454	140	15	of	of	ADP
ap-454	140	16	the	the	DET
ap-454	140	17	ellipsoidal	ellipsoidal	ADJ
ap-454	140	18	,	,	PUNCT
ap-454	140	19	paraboloidal	paraboloidal	NOUN
ap-454	140	20	and	and	CCONJ
ap-454	140	21	sinusoidal	sinusoidal	ADJ
ap-454	140	22	pressure	pressure	NOUN
ap-454	140	23	clistributions	clistribution	NOUN
ap-454	140	24	were	be	AUX
ap-454	140	25	j(r	j(r	PROPN
ap-454	140	26	+	+	PROPN
ap-454	140	27	e'?/^	e'?/^	PROPN
ap-454	140	28	'	'	PUNCT
ap-454	140	29	?	?	PUNCT
ap-454	140	30	)	)	PUNCT
ap-454	140	31	,	,	PUNCT
ap-454	140	32	|	|	ADV
ap-454	140	33	02	02	NUM
ap-454	140	34	l	l	NOUN
ap-454	140	35	;	;	PUNCT
ap-454	140	36	and	and	CCONJ
ap-454	140	37	cos	cos	PROPN
ap-454	140	38	0	0	PROPN
ap-454	140	39	,	,	PUNCT
ap-454	140	40	respectively	respectively	ADV
ap-454	140	41	.	.	PUNCT
ap-454	141	1	the	the	DET
ap-454	141	2	corresponding	correspond	VERB
ap-454	141	3	values	value	NOUN
ap-454	141	4	of	of	ADP
ap-454	141	5	(	(	PUNCT
ap-454	141	6	3	3	X
ap-454	141	7	)	)	PUNCT
ap-454	141	8	ii	ii	PROPN
ap-454	141	9	ia	ia	PROPN
ap-454	141	10	)	)	PUNCT
ap-454	141	11	{	{	PUNCT
ap-454	141	12	h	h	NOUN
ap-454	141	13	}	}	PUNCT
ap-454	141	14	fig	fig	NOUN
ap-454	141	15	.	.	PUNCT
ap-454	142	1	5	5	NUM
ap-454	142	2	:	:	PUNCT
ap-454	142	3	(	(	PUNCT
ap-454	142	4	a	a	X
ap-454	142	5	)	)	PUNCT
ap-454	142	6	schematic	schematic	ADJ
ap-454	142	7	drawing	drawing	NOUN
ap-454	142	8	of	of	ADP
ap-454	142	9	hut	hut	NOUN
ap-454	142	10	-	-	PUNCT
ap-454	142	11	brm	brm	NOUN
ap-454	142	12	simulator	simulator	NOUN
ap-454	142	13	with	with	ADP
ap-454	142	14	ellipsoidal	ellipsoidal	ADJ
ap-454	142	15	contact	contact	NOUN
ap-454	142	16	pressure	pressure	NOUN
ap-454	142	17	distribution	distribution	NOUN
ap-454	142	18	p(l	p(l	NOUN
ap-454	142	19	)	)	PUNCT
ap-454	142	20	varying	vary	VERB
ap-454	142	21	with	with	ADP
ap-454	142	22	time	time	NOUN
ap-454	142	23	due	due	ADP
ap-454	142	24	to	to	PART
ap-454	142	25	load	load	VERB
ap-454	142	26	l,(t	l,(t	ADJ
ap-454	142	27	)	)	PUNCT
ap-454	142	28	.	.	PUNCT
ap-454	143	1	offset	offset	VERB
ap-454	143	2	lever	lever	NOUN
ap-454	143	3	position	position	NOUN
ap-454	143	4	shown	show	VERB
ap-454	143	5	with	with	ADP
ap-454	143	6	dashed	dash	VERB
ap-454	143	7	lines	line	NOUN
ap-454	143	8	.	.	PUNCT
ap-454	144	1	(	(	PUNCT
ap-454	144	2	b	b	X
ap-454	144	3	)	)	PUNCT
ap-454	144	4	ellipsoidal	ellipsoidal	ADJ
ap-454	144	5	contact	contact	NOUN
ap-454	144	6	pressure	pressure	NOUN
ap-454	144	7	distribution	distribution	NOUN
ap-454	144	8	discretized	discretize	VERB
ap-454	144	9	by	by	ADP
ap-454	144	10	large	large	ADJ
ap-454	144	11	number	number	NOUN
ap-454	144	12	of	of	ADP
ap-454	144	13	normal	normal	ADJ
ap-454	144	14	forces	force	NOUN
ap-454	144	15	.	.	PUNCT
ap-454	145	1	temporal	temporal	ADJ
ap-454	145	2	variation	variation	NOUN
ap-454	145	3	of	of	ADP
ap-454	145	4	each	each	DET
ap-454	145	5	force	force	NOUN
ap-454	145	6	along	along	ADP
ap-454	145	7	its	its	PRON
ap-454	145	8	slide	slide	NOUN
ap-454	145	9	track	track	NOUN
ap-454	145	10	was	be	AUX
ap-454	145	11	taken	take	VERB
ap-454	145	12	into	into	ADP
ap-454	145	13	account	account	NOUN
ap-454	145	14	in	in	ADP
ap-454	145	15	computing	compute	VERB
ap-454	145	16	an	an	DET
ap-454	145	17	alternative	alternative	NOUN
ap-454	145	18	for	for	ADP
ap-454	145	19	the	the	DET
ap-454	145	20	integral	integral	ADJ
ap-454	145	21	i	i	PROPN
ap-454	145	22	ldx	ldx	PROPN
ap-454	145	23	,	,	PUNCT
ap-454	145	24	the	the	DET
ap-454	145	25	sum	sum	NOUN
ap-454	145	26	of	of	ADP
ap-454	145	27	track	track	NOUN
ap-454	145	28	integrals	integral	NOUN
ap-454	145	29	1	1	NUM
ap-454	145	30	.	.	PUNCT
ap-454	145	31	acta	acta	PROPN
ap-454	145	32	polytechnica	polytechnica	PROPN
ap-454	145	33	vol	vol	NOUN
ap-454	145	34	.	.	PUNCT
ap-454	146	1	43	43	NUM
ap-454	146	2	no	no	NOUN
ap-454	146	3	.	.	PUNCT
ap-454	147	1	4l200z	4l200z	PRON
ap-454	147	2	the	the	DET
ap-454	147	3	pressure	pressure	NOUN
ap-454	147	4	value	value	NOUN
ap-454	147	5	p	p	X
ap-454	147	6	(	(	PUNCT
ap-454	147	7	0	0	NUM
ap-454	147	8	,	,	PUNCT
ap-454	147	9	,	,	PUNCT
ap-454	147	10	f	f	X
ap-454	147	11	,	,	PUNCT
ap-454	147	12	)	)	PUNCT
ap-454	147	13	was	be	AUX
ap-454	147	14	calculated	calculate	VERB
ap-454	147	15	in	in	ADP
ap-454	147	16	rhe	rhe	NOUN
ap-454	147	17	middle	middle	NOUN
ap-454	147	18	of	of	ADP
ap-454	147	19	element	element	NOUN
ap-454	147	20	m	m	PROPN
ap-454	147	21	,	,	PUNCT
ap-454	147	22	which	which	PRON
ap-454	147	23	was	be	AUX
ap-454	147	24	also	also	ADV
ap-454	147	25	the	the	DET
ap-454	147	26	point	point	NOUN
ap-454	147	27	of	of	ADP
ap-454	147	28	application	application	NOUN
ap-454	147	29	of	of	ADP
ap-454	147	30	q.(t	q.(t	PROPN
ap-454	147	31	,	,	PUNCT
ap-454	147	32	)	)	PUNCT
ap-454	147	33	.	.	PUNCT
ap-454	148	1	the	the	DET
ap-454	148	2	slide	slide	NOUN
ap-454	148	3	tracks	track	NOUN
ap-454	148	4	of	of	ADP
ap-454	148	5	the	the	DET
ap-454	148	6	discrete	discrete	ADJ
ap-454	148	7	forces	force	NOUN
ap-454	148	8	were	be	AUX
ap-454	148	9	computed	compute	VERB
ap-454	148	10	as	as	SCONJ
ap-454	148	11	described	describe	VERB
ap-454	148	12	in	in	ADP
ap-454	148	13	[	[	X
ap-454	148	14	28	28	NUM
ap-454	148	15	]	]	PUNCT
ap-454	148	16	.	.	PUNCT
ap-454	149	1	finally	finally	ADV
ap-454	149	2	,	,	PUNCT
ap-454	149	3	the	the	DET
ap-454	149	4	sum	sum	NOUN
ap-454	149	5	of	of	ADP
ap-454	149	6	track	track	NOUN
ap-454	149	7	integrals	integral	NOUN
ap-454	149	8	^i	^i	NUM
ap-454	149	9	was	be	AUX
ap-454	149	10	computed	compute	VERB
ap-454	149	11	:	:	PUNCT
ap-454	149	12	nf^nens	nf^nen	NOUN
ap-454	149	13	-	-	PUNCT
ap-454	149	14	r	r	NOUN
ap-454	149	15	i	i	PRON
ap-454	149	16	sr\	sr\	NOUN
ap-454	149	17	_	_	NOUN
ap-454	149	18	!	!	PUNCT
ap-454	150	1	r	r	NOUN
ap-454	150	2	=	=	PUNCT
ap-454	150	3	)	)	PUNCT
ap-454	150	4	,	,	PUNCT
ap-454	150	5	qt*dx=	qt*dx=	NOUN
ap-454	150	6	)	)	PUNCT
ap-454	150	7	-/t-(t;)lx*(t	-/t-(t;)lx*(t	X
ap-454	150	8	)	)	PUNCT
ap-454	150	9	(	(	PUNCT
ap-454	150	10	4	4	X
ap-454	150	11	)	)	PUNCT
ap-454	150	12	-jm	-jm	NOUN
ap-454	151	1	=	=	NOUN
ap-454	151	2	i	i	NOUN
ap-454	151	3	m	m	NOUN
ap-454	151	4	=	=	VERB
ap-454	151	5	l	l	NOUN
ap-454	151	6	i	i	NOUN
ap-454	151	7	=	=	NOUN
ap-454	151	8	l	l	NOUN
ap-454	151	9	3	3	NUM
ap-454	151	10	results	result	VERB
ap-454	151	11	the	the	DET
ap-454	151	12	gait	gait	ADJ
ap-454	151	13	slide	slide	NOUN
ap-454	151	14	tracks	track	NOUN
ap-454	151	15	were	be	AUX
ap-454	151	16	mostly	mostly	ADV
ap-454	151	17	irregular	irregular	ADJ
ap-454	151	18	ovals	oval	NOUN
ap-454	151	19	,	,	PUNCT
ap-454	151	20	having	have	VERB
ap-454	151	21	a	a	DET
ap-454	151	22	characteristic	characteristic	ADJ
ap-454	151	23	thorn	thorn	NOUN
ap-454	151	24	near	near	ADP
ap-454	151	25	the	the	DET
ap-454	151	26	end	end	NOUN
ap-454	151	27	of	of	ADP
ap-454	151	28	the	the	DET
ap-454	151	29	gait	gait	ADJ
ap-454	151	30	cycle	cycle	NOUN
ap-454	151	31	.	.	PUNCT
ap-454	152	1	ti"acks	ti"ack	NOUN
ap-454	152	2	with	with	ADP
ap-454	152	3	high	high	ADJ
ap-454	152	4	aspect	aspect	NOUN
ap-454	152	5	ratio	ratio	NOUN
ap-454	152	6	and	and	CCONJ
ap-454	152	7	small	small	ADJ
ap-454	152	8	track	track	NOUN
ap-454	152	9	figures	figure	NOUN
ap-454	152	10	were	be	AUX
ap-454	152	11	also	also	ADV
ap-454	152	12	present	present	ADJ
ap-454	152	13	(	(	PUNCT
ap-454	152	14	frg	frg	PROPN
ap-454	152	15	.	.	PROPN
ap-454	152	16	6a	6a	PROPN
ap-454	152	17	)	)	PUNCT
ap-454	152	18	.	.	PUNCT
ap-454	153	1	the	the	DET
ap-454	153	2	hut:3	hut:3	ADV
ap-454	153	3	slide	slide	NOUN
ap-454	153	4	tracks	track	NOUN
ap-454	153	5	were	be	AUX
ap-454	153	6	mostly	mostly	ADV
ap-454	153	7	elliptical	elliptical	ADJ
ap-454	153	8	,	,	PUNCT
ap-454	153	9	but	but	CCONJ
ap-454	153	10	racks	rack	NOUN
ap-454	153	11	with	with	ADP
ap-454	153	12	high	high	ADJ
ap-454	153	13	aspect	aspect	NOUN
ap-454	153	14	ratio	ratio	NOUN
ap-454	153	15	and	and	CCONJ
ap-454	153	16	short	short	ADJ
ap-454	153	17	tracks	track	NOUN
ap-454	153	18	were	be	AUX
ap-454	153	19	present	present	ADJ
ap-454	153	20	,	,	PUNCT
ap-454	153	21	so	so	SCONJ
ap-454	153	22	that	that	SCONJ
ap-454	153	23	the	the	DET
ap-454	153	24	overall	overall	ADJ
ap-454	153	25	slide	slide	NOUN
ap-454	153	26	track	track	NOUN
ap-454	153	27	pattern	pattern	NOUN
ap-454	153	28	resembled	resemble	VERB
ap-454	153	29	the	the	DET
ap-454	153	30	pattern	pattern	NOUN
ap-454	153	31	produced	produce	VERB
ap-454	153	32	by	by	ADP
ap-454	153	33	the	the	DET
ap-454	153	34	gait	gait	PROPN
ap-454	153	35	simulation	simulation	NOUN
ap-454	153	36	(	(	PUNCT
ap-454	153	37	ng	ng	PROPN
ap-454	153	38	.	.	PROPN
ap-454	153	39	6b	6b	PROPN
ap-454	153	40	)	)	PUNCT
ap-454	153	41	.	.	PUNCT
ap-454	154	1	the	the	DET
ap-454	154	2	motion	motion	NOUN
ap-454	154	3	waveforms	waveform	NOUN
ap-454	154	4	proposed	propose	VERB
ap-454	154	5	in	in	ADP
ap-454	154	6	the	the	DET
ap-454	154	7	iso	iso	NOUN
ap-454	154	8	/	/	SYM
ap-454	154	9	dis	dis	PROPN
ap-454	154	10	14242	14242	NUM
ap-454	154	11	-	-	PUNCT
ap-454	154	12	l	l	NOUN
ap-454	154	13	standard	standard	NOUN
ap-454	154	14	generated	generate	VERB
ap-454	154	15	open	open	ADJ
ap-454	154	16	slide	slide	NOUN
ap-454	154	17	tracks	track	NOUN
ap-454	154	18	on	on	ADP
ap-454	154	19	the	the	DET
ap-454	154	20	center	center	NOUN
ap-454	154	21	of	of	ADP
ap-454	154	22	contact	contact	NOUN
ap-454	154	23	and	and	CCONJ
ap-454	154	24	an	an	DET
ap-454	154	25	elliptical	elliptical	ADJ
ap-454	154	26	force	force	NOUN
ap-454	154	27	track	track	NOUN
ap-454	154	28	(	(	PUNCT
ap-454	154	29	iig	iig	PROPN
ap-454	154	30	.	.	PUNCT
ap-454	154	31	6c	6c	PROPN
ap-454	154	32	)	)	PUNCT
ap-454	154	33	.	.	PUNCT
ap-454	155	1	the	the	DET
ap-454	155	2	brm	brm	NOUN
ap-454	155	3	slide	slide	NOUN
ap-454	155	4	tracks	track	NOUN
ap-454	155	5	included	include	VERB
ap-454	155	6	a	a	DET
ap-454	155	7	circle	circle	NOUN
ap-454	155	8	,	,	PUNCT
ap-454	155	9	egg	egg	NOUN
ap-454	155	10	and	and	CCONJ
ap-454	155	11	tear	tear	ADJ
ap-454	155	12	shapes	shape	NOUN
ap-454	155	13	,	,	PUNCT
ap-454	155	14	and	and	CCONJ
ap-454	155	15	figures	figure	NOUN
ap-454	155	16	of	of	ADP
ap-454	155	17	eight	eight	NUM
ap-454	155	18	(	(	PUNCT
ap-454	155	19	fig	fig	NOUN
ap-454	155	20	.	.	PUNCT
ap-454	156	1	3	3	NUM
ap-454	156	2	)	)	PUNCT
ap-454	156	3	.	.	PUNCT
ap-454	157	1	in	in	ADP
ap-454	157	2	this	this	PRON
ap-454	157	3	pape4	pape4	NOUN
ap-454	157	4	only	only	ADV
ap-454	157	5	head	head	NOUN
ap-454	157	6	tracks	track	NOUN
ap-454	157	7	are	be	AUX
ap-454	157	8	shown	show	VERB
ap-454	157	9	.	.	PUNCT
ap-454	158	1	the	the	DET
ap-454	158	2	cup	cup	NOUN
ap-454	158	3	tracks	track	VERB
ap-454	158	4	ofthe	ofthe	ADJ
ap-454	158	5	gait	gait	NOUN
ap-454	158	6	,	,	PUNCT
ap-454	158	7	hut	hut	NOUN
ap-454	158	8	:	:	PUNCT
ap-454	158	9	brm	brm	NOUN
ap-454	158	10	and	and	CCONJ
ap-454	158	11	hut:3	hut:3	ADJ
ap-454	158	12	simulations	simulation	NOUN
ap-454	158	13	were	be	AUX
ap-454	158	14	presenred	presenre	VERB
ap-454	158	15	in	in	ADP
ap-454	158	16	[	[	X
ap-454	158	17	28	28	NUM
ap-454	158	18	]	]	PUNCT
ap-454	158	19	,	,	PUNCT
ap-454	158	20	frgs	frgs	PROPN
ap-454	158	21	.	.	PUNCT
ap-454	159	1	5	5	NUM
ap-454	159	2	,	,	PUNCT
ap-454	159	3	6	6	NUM
ap-454	159	4	,	,	PUNCT
ap-454	159	5	8	8	NUM
ap-454	159	6	.	.	PUNCT
ap-454	160	1	both	both	PRON
ap-454	160	2	head	head	NOUN
ap-454	160	3	and	and	CCONJ
ap-454	160	4	cup	cup	NOUN
ap-454	160	5	track	track	NOUN
ap-454	160	6	patterns	pattern	NOUN
ap-454	160	7	ofeight	ofeight	ADJ
ap-454	160	8	contemporary	contemporary	ADJ
ap-454	160	9	hip	hip	NOUN
ap-454	160	10	sirnulators	sirnulator	NOUN
ap-454	160	11	were	be	AUX
ap-454	160	12	shown	show	VERB
ap-454	160	13	in	in	ADP
ap-454	160	14	[	[	X
ap-454	160	15	29	29	NUM
ap-454	160	16	]	]	PUNCT
ap-454	160	17	,	,	PUNCT
ap-454	160	18	egs	egs	PROPN
ap-454	160	19	.	.	PUNCT
ap-454	161	1	3a	3a	PROPN
ap-454	161	2	-	-	PROPN
ap-454	161	3	h.	h.	PROPN
ap-454	161	4	for	for	ADP
ap-454	161	5	the	the	DET
ap-454	161	6	hut:.3	hut:.3	PROPN
ap-454	161	7	and	and	CCONJ
ap-454	161	8	brm	brm	NOUN
ap-454	161	9	simulators	simulator	NOUN
ap-454	161	10	,	,	PUNCT
ap-454	161	11	the	the	DET
ap-454	161	12	shapes	shape	NOUN
ap-454	161	13	of	of	ADP
ap-454	161	14	the	the	DET
ap-454	161	15	individual	individual	ADJ
ap-454	161	16	engraved	engrave	VERB
ap-454	161	17	tracks	track	NOUN
ap-454	161	18	and	and	CCONJ
ap-454	161	19	the	the	DET
ap-454	161	20	overall	overall	ADJ
ap-454	161	21	engraved	engrave	VERB
ap-454	161	22	track	track	NOUN
ap-454	161	23	pattern	pattern	NOUN
ap-454	161	24	agreed	agree	VERB
ap-454	161	25	well	well	ADV
ap-454	161	26	with	with	ADP
ap-454	161	27	the	the	DET
ap-454	161	28	computed	compute	VERB
ap-454	161	29	tracks	track	NOUN
ap-454	161	30	(	(	PUNCT
ap-454	161	31	[	[	X
ap-454	161	32	28	28	NUM
ap-454	161	33	]	]	PUNCT
ap-454	161	34	,	,	PUNCT
ap-454	161	35	trigs	trig	NOUN
ap-454	161	36	.	.	PUNCT
ap-454	162	1	6a	6a	NOUN
ap-454	162	2	,	,	PUNCT
ap-454	162	3	7	7	NUM
ap-454	162	4	,	,	PUNCT
ap-454	162	5	8a	8a	NUM
ap-454	162	6	and	and	CCONJ
ap-454	162	7	9	9	NUM
ap-454	162	8	)	)	PUNCT
ap-454	162	9	.	.	PUNCT
ap-454	163	1	the	the	DET
ap-454	163	2	lengths	length	NOUN
ap-454	163	3	of	of	ADP
ap-454	163	4	the	the	DET
ap-454	163	5	engraved	engrave	VERB
ap-454	163	6	force	force	NOUN
ap-454	163	7	tracks	track	NOUN
ap-454	163	8	of	of	ADP
ap-454	163	9	the	the	DET
ap-454	163	10	hut:3	hut:3	ADJ
ap-454	163	11	and	and	CCONJ
ap-454	163	12	the	the	DET
ap-454	163	13	brm	brm	NOUN
ap-454	163	14	simulators	simulator	NOUN
ap-454	163	15	were	be	AUX
ap-454	163	16	24.2	24.2	NUM
ap-454	163	17	mm	mm	NOUN
ap-454	163	18	and	and	CCONJ
ap-454	163	19	34.6	34.6	NUM
ap-454	163	20	mm	mm	NOUN
ap-454	163	21	,	,	PUNCT
ap-454	163	22	respectively	respectively	ADV
ap-454	163	23	for	for	ADP
ap-454	163	24	r	r	NOUN
ap-454	163	25	=	=	SYM
ap-454	163	26	14	14	NUM
ap-454	163	27	mm	mm	NOUN
ap-454	163	28	.	.	PUNCT
ap-454	164	1	the	the	DET
ap-454	164	2	lengths	length	NOUN
ap-454	164	3	of	of	ADP
ap-454	164	4	the	the	DET
ap-454	164	5	corresponding	corresponding	ADJ
ap-454	164	6	computed	compute	VERB
ap-454	164	7	force	force	NOUN
ap-454	164	8	tracks	track	NOUN
ap-454	164	9	were	be	AUX
ap-454	164	10	23.9	23.9	NUM
ap-454	164	11	mm	mm	NOUN
ap-454	164	12	and	and	CCONJ
ap-454	164	13	34.3	34.3	NUM
ap-454	164	14	mm	mm	NOUN
ap-454	164	15	,	,	PUNCT
ap-454	164	16	differences	difference	NOUN
ap-454	164	17	being	be	AUX
ap-454	164	18	-1.2	-1.2	X
ap-454	164	19	vo	vo	X
ap-454	164	20	and	and	CCONJ
ap-454	164	21	-0.9vo	-0.9vo	PROPN
ap-454	164	22	,	,	PUNCT
ap-454	164	23	respectively	respectively	ADV
ap-454	164	24	.	.	PUNCT
ap-454	165	1	borh	borh	VERB
ap-454	165	2	the	the	DET
ap-454	165	3	computed	computed	ADJ
ap-454	165	4	and	and	CCONJ
ap-454	165	5	engraved	engrave	VERB
ap-454	165	6	force	force	NOUN
ap-454	165	7	tracks	track	NOUN
ap-454	165	8	had	have	VERB
ap-454	165	9	aspect	aspect	NOUN
ap-454	165	10	ratios	ratio	NOUN
ap-454	165	11	of	of	ADP
ap-454	165	12	i	i	PRON
ap-454	165	13	in	in	ADP
ap-454	165	14	the	the	DET
ap-454	165	15	brm	brm	NOUN
ap-454	165	16	simulator	simulator	NOUN
ap-454	165	17	and	and	CCONJ
ap-454	165	18	3.8	3.8	NUM
ap-454	165	19	in	in	ADP
ap-454	165	20	the	the	DET
ap-454	165	21	hut:3	hut:3	ADJ
ap-454	165	22	simulator	simulator	NOUN
ap-454	165	23	.	.	PUNCT
ap-454	166	1	in	in	ADP
ap-454	166	2	the	the	DET
ap-454	166	3	brm	brm	NOUN
ap-454	166	4	simulato4	simulato4	NOUN
ap-454	166	5	changing	change	VERB
ap-454	166	6	the	the	DET
ap-454	166	7	type	type	NOUN
ap-454	166	8	of	of	ADP
ap-454	166	9	rotation	rotation	NOUN
ap-454	166	10	-	-	PUNCT
ap-454	166	11	prevention	prevention	NOUN
ap-454	166	12	lever	lever	NOUN
ap-454	166	13	changed	change	VERB
ap-454	166	14	the	the	DET
ap-454	166	15	slide	slide	NOUN
ap-454	166	16	track	track	NOUN
ap-454	166	17	pattern	pattern	NOUN
ap-454	166	18	.	.	PUNCT
ap-454	167	1	the	the	DET
ap-454	167	2	lever	lever	NOUN
ap-454	167	3	with	with	ADP
ap-454	167	4	offset	offset	NOUN
ap-454	167	5	caused	cause	VERB
ap-454	167	6	tilting	tilting	NOUN
ap-454	167	7	and	and	CCONJ
ap-454	167	8	shift	shift	NOUN
ap-454	167	9	of	of	ADP
ap-454	167	10	rracks	rrack	NOUN
ap-454	167	11	,	,	PUNCT
ap-454	167	12	compared	compare	VERB
ap-454	167	13	to	to	ADP
ap-454	167	14	the	the	DET
ap-454	167	15	zero	zero	NUM
ap-454	167	16	-	-	PUNCT
ap-454	167	17	offset	offset	NOUN
ap-454	167	18	case	case	NOUN
ap-454	167	19	(	(	PUNCT
ap-454	167	20	trig	trig	NOUN
ap-454	167	21	.	.	PUNCT
ap-454	167	22	3	3	NUM
ap-454	167	23	)	)	PUNCT
ap-454	167	24	.	.	PUNCT
ap-454	168	1	the	the	DET
ap-454	168	2	fbrce	fbrce	NOUN
ap-454	168	3	track	track	NOUN
ap-454	168	4	however	however	ADV
ap-454	168	5	;	;	PUNCT
ap-454	168	6	remained	remain	VERB
ap-454	168	7	unchanged	unchanged	ADJ
ap-454	168	8	.	.	PUNCT
ap-454	169	1	in	in	ADP
ap-454	169	2	[	[	X
ap-454	169	3	29	29	NUM
ap-454	169	4	]	]	PUNCT
ap-454	169	5	,	,	PUNCT
ap-454	169	6	it	it	PRON
ap-454	169	7	was	be	AUX
ap-454	169	8	shown	show	VERB
ap-454	169	9	that	that	SCONJ
ap-454	169	10	a	a	DET
ap-454	169	11	rotation	rotation	NOUN
ap-454	169	12	-	-	PUNCT
ap-454	169	13	prevention	prevention	NOUN
ap-454	169	14	lever	lever	NOUN
ap-454	169	15	with	with	ADP
ap-454	169	16	an	an	DET
ap-454	169	17	offset	offset	NOUN
ap-454	169	18	introduced	introduce	VERB
ap-454	169	19	ier	i	ADJ
ap-454	169	20	motion	motion	NOUN
ap-454	169	21	in	in	ADP
ap-454	169	22	the	the	DET
ap-454	169	23	simulator	simulator	NOUN
ap-454	169	24	.	.	PUNCT
ap-454	170	1	turning	turn	VERB
ap-454	170	2	the	the	DET
ap-454	170	3	brm	brm	NOUN
ap-454	170	4	into	into	ADP
ap-454	170	5	a	a	DET
ap-454	170	6	three	three	NUM
ap-454	170	7	-	-	PUNCT
ap-454	170	8	axis	axis	NOUN
ap-454	170	9	device	device	NOUN
ap-454	170	10	and	and	CCONJ
ap-454	170	11	causing	cause	VERB
ap-454	170	12	the	the	DET
ap-454	170	13	change	change	NOUN
ap-454	170	14	in	in	ADP
ap-454	170	15	slide	slide	NOUN
ap-454	170	16	track	track	NOUN
ap-454	170	17	pattern	pattern	NOUN
ap-454	170	18	.	.	PUNCT
ap-454	171	1	this	this	DET
ap-454	171	2	experimental	experimental	ADJ
ap-454	171	3	finding	finding	NOUN
ap-454	171	4	was	be	AUX
ap-454	171	5	reproduced	reproduce	VERB
ap-454	171	6	in	in	ADP
ap-454	171	7	the	the	DET
ap-454	171	8	computations	computation	NOUN
ap-454	171	9	by	by	ADP
ap-454	171	10	adding	add	VERB
ap-454	171	11	the	the	DET
ap-454	171	12	ier	ier	PROPN
ap-454	171	13	motion	motion	NOUN
ap-454	171	14	to	to	ADP
ap-454	171	15	the	the	DET
ap-454	171	16	brm	brm	NOUN
ap-454	171	17	slide	slide	NOUN
ap-454	171	18	track	track	NOUN
ap-454	171	19	simulation	simulation	NOUN
ap-454	171	20	done	do	VERB
ap-454	171	21	previously	previously	ADV
ap-454	171	22	(	(	PUNCT
ap-454	171	23	t291	t291	PROPN
ap-454	171	24	,	,	PUNCT
ap-454	171	25	ng	ng	PROPN
ap-454	171	26	.	.	PROPN
ap-454	171	27	6	6	NUM
ap-454	171	28	)	)	PUNCT
ap-454	171	29	.	.	PUNCT
ap-454	172	1	the	the	DET
ap-454	172	2	tangent	tangent	NOUN
ap-454	172	3	to	to	ADP
ap-454	172	4	the	the	DET
ap-454	172	5	slide	slide	NOUN
ap-454	172	6	track	track	NOUN
ap-454	172	7	indicated	indicate	VERB
ap-454	172	8	rhe	rhe	NOUN
ap-454	172	9	direcrion	direcrion	NOUN
ap-454	172	10	of	of	ADP
ap-454	172	11	sliding	slide	VERB
ap-454	172	12	at	at	ADP
ap-454	172	13	any	any	DET
ap-454	172	14	moment	moment	NOUN
ap-454	172	15	during	during	ADP
ap-454	172	16	the	the	DET
ap-454	172	17	motion	motion	NOUN
ap-454	172	18	cycle	cycle	NOUN
ap-454	172	19	.	.	PUNCT
ap-454	173	1	if	if	SCONJ
ap-454	173	2	the	the	DET
ap-454	173	3	slide	slide	NOUN
ap-454	173	4	tracks	track	NOUN
ap-454	173	5	were	be	AUX
ap-454	173	6	open	open	ADJ
ap-454	173	7	loops	loop	NOUN
ap-454	173	8	or	or	CCONJ
ap-454	173	9	figures	figure	NOUN
ap-454	173	10	of	of	ADP
ap-454	173	11	eight	eight	NUM
ap-454	173	12	,	,	PUNCT
ap-454	173	13	rhe	rhe	NOUN
ap-454	173	14	direction	direction	NOUN
ap-454	173	15	of	of	ADP
ap-454	173	16	sliding	slide	VERB
ap-454	173	17	changed	change	VERB
ap-454	173	18	continually	continually	ADV
ap-454	173	19	implying	imply	VERB
ap-454	173	20	multidirectional	multidirectional	ADJ
ap-454	173	21	motion	motion	NOUN
ap-454	173	22	.	.	PUNCT
ap-454	174	1	a	a	DET
ap-454	174	2	circular	circular	ADJ
ap-454	174	3	or	or	CCONJ
ap-454	174	4	elliptical	elliptical	ADJ
ap-454	174	5	slide	slide	NOUN
ap-454	174	6	track	track	NOUN
ap-454	174	7	meant	mean	VERB
ap-454	174	8	rhar	rhar	VERB
ap-454	174	9	the	the	DET
ap-454	174	10	direction	direction	NOUN
ap-454	174	11	of	of	ADP
ap-454	174	12	sliding	slide	VERB
ap-454	174	13	(	(	PUNCT
ap-454	174	14	and	and	CCONJ
ap-454	174	15	consequently	consequently	ADV
ap-454	174	16	the	the	DET
ap-454	174	17	direction	direction	NOUN
ap-454	174	18	of	of	ADP
ap-454	174	19	the	the	DET
ap-454	174	20	frictional	frictional	ADJ
ap-454	174	21	shear	shear	NOUN
ap-454	174	22	stress	stress	NOUN
ap-454	174	23	)	)	PUNCT
ap-454	174	24	gradually	gradually	ADV
ap-454	174	25	changed	change	VERB
ap-454	174	26	360	360	NUM
ap-454	174	27	"	"	PUNCT
ap-454	174	28	during	during	ADP
ap-454	174	29	one	one	NUM
ap-454	174	30	cycle	cycle	NOUN
ap-454	174	31	.	.	PUNCT
ap-454	175	1	when	when	SCONJ
ap-454	175	2	the	the	DET
ap-454	175	3	aspect	aspect	NOUN
ap-454	175	4	ratio	ratio	NOUN
ap-454	175	5	of	of	ADP
ap-454	175	6	the	the	DET
ap-454	175	7	track	track	NOUN
ap-454	175	8	increased	increase	VERB
ap-454	175	9	,	,	PUNCT
ap-454	175	10	the	the	DET
ap-454	175	11	changes	change	NOUN
ap-454	175	12	in	in	ADP
ap-454	175	13	the	the	DET
ap-454	175	14	direction	direction	NOUN
ap-454	175	15	of	of	ADP
ap-454	175	16	sliding	slide	VERB
ap-454	175	17	became	become	VERB
ap-454	175	18	more	more	ADV
ap-454	175	19	abrupt	abrupt	ADJ
ap-454	175	20	near	near	ADP
ap-454	175	21	rhe	rhe	NOUN
ap-454	175	22	turning	turning	NOUN
ap-454	175	23	points	point	NOUN
ap-454	175	24	of	of	ADP
ap-454	175	25	the	the	DET
ap-454	175	26	track	track	NOUN
ap-454	175	27	.	.	PUNCT
ap-454	176	1	ti"acks	ti"ack	NOUN
ap-454	176	2	with	with	ADP
ap-454	176	3	a	a	DET
ap-454	176	4	very	very	ADV
ap-454	176	5	high	high	ADJ
ap-454	176	6	aspecr	aspecr	ADP
ap-454	176	7	ratio	ratio	NOUN
ap-454	176	8	or	or	CCONJ
ap-454	176	9	linear	linear	NOUN
ap-454	176	10	tracks	track	NOUN
ap-454	176	11	suggested	suggest	VERB
ap-454	176	12	that	that	SCONJ
ap-454	176	13	the	the	DET
ap-454	176	14	motion	motion	NOUN
ap-454	176	15	was	be	AUX
ap-454	176	16	reciprocating	reciprocate	VERB
ap-454	176	17	.	.	PUNCT
ap-454	177	1	in	in	ADP
ap-454	177	2	contemporary	contemporary	PROPN
ap-454	177	3	hip	hip	NOUN
ap-454	177	4	simulators	simulator	NOUN
ap-454	177	5	the	the	DET
ap-454	177	6	length	length	NOUN
ap-454	177	7	of	of	ADP
ap-454	177	8	the	the	DET
ap-454	177	9	force	force	NOUN
ap-454	177	10	track	track	NOUN
ap-454	177	11	ranged	range	VERB
ap-454	177	12	from	from	ADP
ap-454	177	13	i	i	PRON
ap-454	177	14	.41	.41	NUM
ap-454	177	15	r	r	NOUN
ap-454	177	16	to	to	ADP
ap-454	177	17	2.46	2.46	NUM
ap-454	177	18	r.	r.	NOUN
ap-454	177	19	in	in	ADP
ap-454	177	20	the	the	DET
ap-454	177	21	gait	gait	PROPN
ap-454	177	22	simulation	simulation	NOUN
ap-454	177	23	the	the	DET
ap-454	177	24	length	length	NOUN
ap-454	177	25	of	of	ADP
ap-454	177	26	the	the	DET
ap-454	177	27	force	force	NOUN
ap-454	177	28	track	track	NOUN
ap-454	177	29	was	be	AUX
ap-454	177	30	1.65	1.65	NUM
ap-454	177	31	r.	r.	NOUN
ap-454	177	32	with	with	ADP
ap-454	177	33	the	the	DET
ap-454	177	34	common	common	ADJ
ap-454	177	35	femoral	femoral	ADJ
ap-454	177	36	head	head	NOUN
ap-454	177	37	diameter	diameter	NOUN
ap-454	177	38	of	of	ADP
ap-454	177	39	28	28	NUM
ap-454	177	40	mm	mm	PROPN
ap-454	177	41	,	,	PUNCT
ap-454	177	42	the	the	DET
ap-454	177	43	force	force	NOUN
ap-454	177	44	track	track	NOUN
ap-454	177	45	length	length	NOUN
ap-454	177	46	ranged	range	VERB
ap-454	177	47	from	from	ADP
ap-454	177	48	19.7	19.7	NUM
ap-454	177	49	to	to	PART
ap-454	177	50	34.3	34.3	NUM
ap-454	177	51	mm	mm	NOUN
ap-454	177	52	per	per	ADP
ap-454	177	53	cycle	cycle	NOUN
ap-454	177	54	,	,	PUNCT
ap-454	177	55	the	the	DET
ap-454	177	56	average	average	ADJ
ap-454	177	57	sliding	slide	VERB
ap-454	177	58	speed	speed	NOUN
ap-454	177	59	from	from	ADP
ap-454	177	60	19.7	19.7	NUM
ap-454	177	61	to	to	PART
ap-454	177	62	49.0	49.0	NUM
ap-454	177	63	mm	mm	NOUN
ap-454	177	64	/	/	SYM
ap-454	177	65	s	s	PROPN
ap-454	177	66	and	and	CCONJ
ap-454	177	67	lldx	lldx	NOUN
ap-454	177	68	frorn	frorn	ADJ
ap-454	177	69	17.4	17.4	NUM
ap-454	177	70	to	to	ADP
ap-454	177	71	43.5	43.5	NUM
ap-454	178	1	n	n	NOUN
ap-454	178	2	m	m	NOUN
ap-454	178	3	[	[	X
ap-454	178	4	31	31	NUM
ap-454	178	5	]	]	PUNCT
ap-454	178	6	.	.	PUNCT
ap-454	179	1	a	a	DET
ap-454	179	2	summary	summary	NOUN
ap-454	179	3	of	of	ADP
ap-454	179	4	the	the	DET
ap-454	179	5	results	result	NOUN
ap-454	179	6	is	be	AUX
ap-454	179	7	given	give	VERB
ap-454	179	8	in	in	ADP
ap-454	179	9	thble	thble	ADJ
ap-454	179	10	i	i	PRON
ap-454	179	11	.	.	PUNCT
ap-454	180	1	when	when	SCONJ
ap-454	180	2	the	the	DET
ap-454	180	3	sum	sum	NOUN
ap-454	180	4	of	of	ADP
ap-454	180	5	track	track	NOUN
ap-454	180	6	integrals	integral	NOUN
ap-454	180	7	1	1	NUM
ap-454	180	8	was	be	AUX
ap-454	180	9	computed	compute	VERB
ap-454	180	10	for	for	ADP
ap-454	180	11	the	the	DET
ap-454	180	12	hut	hut	NOUN
ap-454	180	13	:	:	PUNCT
ap-454	180	14	brm	brm	NOUN
ap-454	180	15	simulator	simulator	NOUN
ap-454	180	16	the	the	DET
ap-454	180	17	value	value	NOUN
ap-454	180	18	first	first	ADV
ap-454	180	19	decreased	decrease	VERB
ap-454	180	20	with	with	ADP
ap-454	180	21	an	an	DET
ap-454	180	22	increasing	increase	VERB
ap-454	180	23	number	number	NOUN
ap-454	180	24	of	of	ADP
ap-454	180	25	elements	element	NOUN
ap-454	180	26	[	[	X
ap-454	180	27	32	32	NUM
ap-454	180	28	]	]	PUNCT
ap-454	180	29	.	.	PUNCT
ap-454	181	1	howeve4	howeve4	PROPN
ap-454	182	1	the	the	DET
ap-454	182	2	maximum	maximum	ADJ
ap-454	182	3	decrease	decrease	NOUN
ap-454	182	4	(	(	PUNCT
ap-454	182	5	which	which	PRON
ap-454	182	6	occurred	occur	VERB
ap-454	182	7	for	for	ADP
ap-454	182	8	the	the	DET
ap-454	182	9	ellipsoidal	ellipsoidal	ADJ
ap-454	182	10	pressure	pressure	NOUN
ap-454	182	11	distribution	distribution	NOUN
ap-454	182	12	)	)	PUNCT
ap-454	182	13	was	be	AUX
ap-454	182	14	less	less	ADJ
ap-454	182	15	than	than	ADP
ap-454	182	16	0.14	0.14	NUM
ap-454	182	17	7o	7o	NUM
ap-454	182	18	when	when	SCONJ
ap-454	182	19	the	the	DET
ap-454	182	20	number	number	NOUN
ap-454	182	21	of	of	ADP
ap-454	182	22	elements	element	NOUN
ap-454	182	23	was	be	AUX
ap-454	182	24	increased	increase	VERB
ap-454	182	25	from	from	ADP
ap-454	182	26	500	500	NUM
ap-454	182	27	to	to	ADP
ap-454	182	28	1000	1000	NUM
ap-454	182	29	.	.	PUNCT
ap-454	183	1	it	it	PRON
ap-454	183	2	was	be	AUX
ap-454	183	3	therefore	therefore	ADV
ap-454	183	4	considered	consider	VERB
ap-454	183	5	that	that	SCONJ
ap-454	183	6	there	there	PRON
ap-454	183	7	was	be	VERB
ap-454	183	8	no	no	DET
ap-454	183	9	need	need	NOUN
ap-454	183	10	to	to	PART
ap-454	183	11	increase	increase	VERB
ap-454	183	12	the	the	DET
ap-454	183	13	number	number	NOUN
ap-454	183	14	of	of	ADP
ap-454	183	15	elements	element	NOUN
ap-454	183	16	above	above	ADP
ap-454	183	17	1000	1000	NUM
ap-454	183	18	.	.	PUNCT
ap-454	184	1	wth	wth	NOUN
ap-454	184	2	dynamic	dynamic	ADJ
ap-454	184	3	load	load	NOUN
ap-454	184	4	and	and	CCONJ
ap-454	184	5	1000	1000	NUM
ap-454	184	6	discrere	discrere	NOUN
ap-454	184	7	forces	force	VERB
ap-454	184	8	the	the	DET
ap-454	184	9	values	value	NOUN
ap-454	184	10	of	of	ADP
ap-454	184	11	1	1	NUM
ap-454	184	12	and	and	CCONJ
ap-454	184	13	the	the	DET
ap-454	184	14	sum	sum	NOUN
ap-454	184	15	of	of	ADP
ap-454	184	16	element	element	NOUN
ap-454	184	17	forces	force	NOUN
ap-454	184	18	for	for	ADP
ap-454	184	19	the	the	DET
ap-454	184	20	ellipsoidal	ellipsoidal	ADJ
ap-454	184	21	,	,	PUNCT
ap-454	184	22	paraboloidal	paraboloidal	NOUN
ap-454	184	23	and	and	CCONJ
ap-454	184	24	sinusoidal	sinusoidal	ADJ
ap-454	184	25	pressure	pressure	NOUN
ap-454	184	26	distributions	distribution	NOUN
ap-454	184	27	were	be	AUX
ap-454	184	28	3.49r	3.49r	NUM
ap-454	184	29	3.241	3.241	NUM
ap-454	184	30	3.20r	3.20r	NUM
ap-454	184	31	(	(	PUNCT
ap-454	184	32	units	unit	NOUN
ap-454	184	33	are	be	AUX
ap-454	184	34	n	n	ADV
ap-454	184	35	m	m	VERB
ap-454	184	36	when	when	SCONJ
ap-454	184	37	r	r	NOUN
ap-454	184	38	is	be	AUX
ap-454	184	39	substituted	substitute	VERB
ap-454	184	40	in	in	ADP
ap-454	184	41	mm	mm	PROPN
ap-454	184	42	)	)	PUNCT
ap-454	184	43	and	and	CCONJ
ap-454	184	44	1.69l	1.69l	NUM
ap-454	184	45	,	,	PUNCT
ap-454	184	46	1.53l	1.53l	NUM
ap-454	184	47	and	and	CCONJ
ap-454	184	48	1.501	1.501	NUM
ap-454	184	49	respectively	respectively	ADV
ap-454	184	50	.	.	PUNCT
ap-454	185	1	the	the	DET
ap-454	185	2	lldx	lldx	PROPN
ap-454	185	3	value	value	NOUN
ap-454	185	4	in	in	ADP
ap-454	185	5	the	the	DET
ap-454	185	6	resultant	resultant	NOUN
ap-454	185	7	force	force	NOUN
ap-454	185	8	case	case	NOUN
ap-454	185	9	was	be	AUX
ap-454	185	10	2.46r	2.46r	NUM
ap-454	185	11	nm	nm	NOUN
ap-454	185	12	.	.	PUNCT
ap-454	186	1	{	{	PUNCT
ap-454	186	2	a	a	X
ap-454	186	3	}	}	PUNCT
ap-454	186	4	(	(	PUNCT
ap-454	186	5	c	c	X
ap-454	186	6	)	)	PUNCT
ap-454	186	7	fig	fig	NOUN
ap-454	186	8	.	.	PUNCT
ap-454	187	1	6	6	NUM
ap-454	187	2	:	:	PUNCT
ap-454	187	3	flattened	flatten	VERB
ap-454	187	4	slide	slide	NOUN
ap-454	187	5	track	track	NOUN
ap-454	187	6	patterns	pattern	NOUN
ap-454	187	7	of	of	ADP
ap-454	187	8	femoral	femoral	ADJ
ap-454	187	9	head	head	NOUN
ap-454	187	10	tracks	track	NOUN
ap-454	187	11	.	.	PUNCT
ap-454	188	1	thick	thick	ADJ
ap-454	188	2	line	line	NOUN
ap-454	188	3	indicates	indicate	VERB
ap-454	188	4	force	force	NOUN
ap-454	188	5	rrack	rrack	NOUN
ap-454	188	6	.	.	PUNCT
ap-454	189	1	(	(	PUNCT
ap-454	189	2	a	a	X
ap-454	189	3	)	)	PUNCT
ap-454	189	4	gait	gait	ADJ
ap-454	189	5	morion	morion	NOUN
ap-454	189	6	.	.	PUNCT
ap-454	190	1	(	(	PUNCT
ap-454	190	2	b	b	X
ap-454	190	3	)	)	PUNCT
ap-454	190	4	hut-3	hut-3	NUM
ap-454	190	5	simularor	simularor	NOUN
ap-454	190	6	.	.	PUNCT
ap-454	191	1	(	(	PUNCT
ap-454	191	2	c	c	X
ap-454	191	3	)	)	PUNCT
ap-454	191	4	iso	iso	NOUN
ap-454	191	5	/	/	SYM
ap-454	191	6	dis	dis	PROPN
ap-454	191	7	14242	14242	NUM
ap-454	191	8	-	-	PUNCT
ap-454	191	9	l	l	NOUN
ap-454	191	10	simulator	simulator	NOUN
ap-454	191	11	specihcation	specihcation	NOUN
ap-454	191	12	,	,	PUNCT
ap-454	191	13	assuming	assume	VERB
ap-454	191	14	sequence	sequence	NOUN
ap-454	191	15	fe-+aa+ier	fe-+aa+i	ADJ
ap-454	191	16	48	48	NUM
ap-454	191	17	{	{	PUNCT
ap-454	191	18	h	h	NOUN
ap-454	191	19	)	)	PUNCT
ap-454	191	20	ffi	ffi	PROPN
ap-454	191	21	$	$	SYM
ap-454	191	22	acta	acta	PROPN
ap-454	191	23	polytechnica	polytechnica	PROPN
ap-454	191	24	vol	vol	NOUN
ap-454	191	25	.	.	PUNCT
ap-454	192	1	43	43	NUM
ap-454	192	2	no	no	INTJ
ap-454	192	3	.	.	PUNCT
ap-454	193	1	4/2003	4/2003	NOUN
ap-454	193	2	case	case	NOUN
ap-454	193	3	t	t	PROPN
ap-454	193	4	tsl	tsl	PROPN
ap-454	193	5	xlu	xlu	PROPN
ap-454	193	6	lmml	lmml	PROPN
ap-454	193	7	a?mea	a?mea	VERB
ap-454	193	8	.	.	PUNCT
ap-454	194	1	[	[	X
ap-454	194	2	mm	mm	X
ap-454	194	3	/	/	SYM
ap-454	194	4	s	s	PROPN
ap-454	194	5	]	]	X
ap-454	194	6	lld'3	lld'3	NOUN
ap-454	194	7	lnml	lnml	NOUN
ap-454	194	8	tl^e	tl^e	ADV
ap-454	194	9	,	,	PUNCT
ap-454	194	10	l	l	NOUN
ap-454	194	11	idegrees	idegree	NOUN
ap-454	194	12	]	]	PUNCT
ap-454	194	13	reference	reference	NOUN
ap-454	194	14	hut:3	hut:3	ADV
ap-454	194	15	0.85	0.85	NUM
ap-454	195	1	l.7l	l.7l	NOUN
ap-454	196	1	r	r	NOUN
ap-454	196	2	2.01r	2.01r	NUM
ap-454	196	3	3.10r	3.10r	NUM
ap-454	196	4	360	360	NUM
ap-454	196	5	124l	124l	NUM
ap-454	196	6	hut	hut	NOUN
ap-454	196	7	:	:	PUNCT
ap-454	196	8	brmb	brmb	NOUN
ap-454	196	9	0.98	0.98	NUM
ap-454	196	10	2.46r	2.46r	NUM
ap-454	196	11	2.50r	2.50r	NUM
ap-454	196	12	2.46r	2.46r	NUM
ap-454	196	13	360	360	NUM
ap-454	196	14	t25j	t25j	PRON
ap-454	196	15	mmed	mme	VERB
ap-454	196	16	-	-	PUNCT
ap-454	196	17	brn	brn	NOUN
ap-454	196	18	{	{	PUNCT
ap-454	196	19	"	"	PUNCT
ap-454	196	20	0.88	0.88	NUM
ap-454	196	21	2.46r	2.46r	NUM
ap-454	196	22	2.78r	2.78r	NUM
ap-454	196	23	2.00r	2.00r	NUM
ap-454	196	24	360	360	NUM
ap-454	197	1	[	[	X
ap-454	197	2	36	36	NUM
ap-454	197	3	]	]	SYM
ap-454	197	4	mts	mts	NOUN
ap-454	197	5	-	-	PUNCT
ap-454	197	6	brm	brm	NOUN
ap-454	197	7	.	.	PUNCT
ap-454	198	1	t.00	t.00	ADP
ap-454	198	2	2.46r	2.46r	NUM
ap-454	198	3	2.46r	2.46r	NUM
ap-454	198	4	2.31r	2.31r	NUM
ap-454	198	5	360	360	NUM
ap-454	198	6	t8l	t8l	NOUN
ap-454	198	7	amti	amti	NOUN
ap-454	198	8	0.50	0.50	NUM
ap-454	198	9	t.t3r	t.t3r	NOUN
ap-454	198	10	3.50r	3.50r	NUM
ap-454	198	11	r.35r	r.35r	PROPN
ap-454	198	12	648	648	NUM
ap-454	198	13	t5l	t5l	NOUN
ap-454	198	14	munich	munich	PROPN
ap-454	198	15	1.00	1.00	NUM
ap-454	198	16	t.ot	t.ot	NOUN
ap-454	198	17	r	r	NOUN
ap-454	198	18	t.67	t.67	NOUN
ap-454	198	19	r	r	NOUN
ap-454	198	20	1.48r	1.48r	NUM
ap-454	198	21	35	35	NUM
ap-454	199	1	i	i	PRON
ap-454	200	1	[	[	X
ap-454	200	2	27,37	27,37	X
ap-454	200	3	]	]	X
ap-454	200	4	leeds	leed	NOUN
ap-454	200	5	mk	mk	PROPN
ap-454	200	6	i	i	PRON
ap-454	200	7	1.00	1.00	NUM
ap-454	200	8	l.4lr	l.4lr	NOUN
ap-454	200	9	l.4l	l.4l	PUNCT
ap-454	200	10	r	r	NOUN
ap-454	200	11	1.24r	1.24r	NUM
ap-454	200	12	433	433	NUM
ap-454	200	13	[	[	PUNCT
ap-454	200	14	21	21	NUM
ap-454	200	15	rso	rso	PROPN
ap-454	200	16	/	/	SYM
ap-454	200	17	dis	dis	PROPN
ap-454	200	18	14242	14242	NUM
ap-454	200	19	-	-	SYM
ap-454	200	20	l	l	NOUN
ap-454	200	21	1.00	1.00	NUM
ap-454	200	22	1.58r	1.58r	NUM
ap-454	200	23	1.58r	1.58r	NUM
ap-454	200	24	2.03r	2.03r	NUM
ap-454	200	25	364	364	NUM
ap-454	200	26	[	[	SYM
ap-454	200	27	23	23	NUM
ap-454	200	28	durham	durham	PROPN
ap-454	200	29	mk	mk	PROPN
ap-454	200	30	il	il	PROPN
ap-454	200	31	1.00	1.00	NUM
ap-454	200	32	1.59r	1.59r	NUM
ap-454	200	33	l59r	l59r	VERB
ap-454	200	34	2.21r	2.21r	NUM
ap-454	200	35	380	380	NUM
ap-454	200	36	t26	t26	PROPN
ap-454	200	37	leeds	leed	NOUN
ap-454	200	38	mk	mk	PROPN
ap-454	200	39	i	i	X
ap-454	200	40	]	]	X
ap-454	200	41	1.00	1.00	NUM
ap-454	200	42	1.5	1.5	NUM
ap-454	200	43	/	/	SYM
ap-454	200	44	r	r	NOUN
ap-454	200	45	r.5	r.5	VERB
ap-454	201	1	i	i	NOUN
ap-454	201	2	r	r	NOUN
ap-454	201	3	1.35r	1.35r	NUM
ap-454	201	4	400	400	NUM
ap-454	202	1	[	[	SYM
ap-454	202	2	20	20	NUM
ap-454	202	3	prosim	prosim	NOUN
ap-454	202	4	1.08	1.08	NUM
ap-454	202	5	1.65r	1.65r	NUM
ap-454	202	6	|.52r	|.52r	NOUN
ap-454	202	7	1.25r	1.25r	NUM
ap-454	202	8	l5l3	l5l3	VERB
ap-454	202	9	t991	t991	NUM
ap-454	202	10	l	l	NOUN
ap-454	202	11	-	-	ADJ
ap-454	202	12	l	l	NOUN
ap-454	202	13	gait	gait	NOUN
ap-454	202	14	l.l3	l.l3	X
ap-454	203	1	1.65r	1.65r	NUM
ap-454	203	2	t.46r	t.46r	PROPN
ap-454	203	3	1.59r	1.59r	NUM
ap-454	203	4	876	876	NUM
ap-454	204	1	ll9,38l	ll9,38l	NOUN
ap-454	204	2	n	n	ADP
ap-454	204	3	r	r	NOUN
ap-454	204	4	to	to	PART
ap-454	204	5	be	be	AUX
ap-454	204	6	substituted	substitute	VERB
ap-454	204	7	in	in	ADP
ap-454	204	8	mm	mm	PROPN
ap-454	204	9	:	:	PUNCT
ap-454	204	10	b	b	PROPN
ap-454	204	11	zero	zero	NUM
ap-454	204	12	-	-	PUNCT
ap-454	204	13	offset	offset	VERB
ap-454	204	14	lever	lever	NOUN
ap-454	204	15	:	:	PUNCT
ap-454	204	16	'	'	PUNCT
ap-454	204	17	oflset	oflset	ADJ
ap-454	204	18	lever	lever	NOUN
ap-454	204	19	table	table	NOUN
ap-454	205	1	i	i	PRON
ap-454	205	2	:	:	PUNCT
ap-454	205	3	summary	summary	NOUN
ap-454	205	4	of	of	ADP
ap-454	205	5	force	force	NOUN
ap-454	205	6	track	track	NOUN
ap-454	205	7	computations	computation	NOUN
ap-454	205	8	for	for	ADP
ap-454	205	9	eleven	eleven	NUM
ap-454	205	10	simulators	simulator	NOUN
ap-454	205	11	and	and	CCONJ
ap-454	205	12	gait	gait	VERB
ap-454	205	13	5	5	NUM
ap-454	205	14	discussion	discussion	NOUN
ap-454	205	15	in	in	ADP
ap-454	205	16	the	the	DET
ap-454	205	17	hipjoint	hipjoint	NOUN
ap-454	205	18	,	,	PUNCT
ap-454	205	19	the	the	DET
ap-454	205	20	direction	direction	NOUN
ap-454	205	21	of	of	ADP
ap-454	205	22	sliding	slide	VERB
ap-454	205	23	between	between	ADP
ap-454	205	24	rhe	rhe	NOUN
ap-454	205	25	femoral	femoral	ADJ
ap-454	205	26	head	head	NOUN
ap-454	205	27	and	and	CCONJ
ap-454	205	28	the	the	DET
ap-454	205	29	acetabular	acetabular	PROPN
ap-454	205	30	cup	cup	NOUN
ap-454	205	31	changes	change	VERB
ap-454	205	32	continually	continually	ADV
ap-454	205	33	during	during	ADP
ap-454	205	34	walking	walk	VERB
ap-454	205	35	motion	motion	NOUN
ap-454	205	36	.	.	PUNCT
ap-454	206	1	in	in	ADP
ap-454	206	2	the	the	DET
ap-454	206	3	slide	slide	NOUN
ap-454	206	4	track	track	NOUN
ap-454	206	5	computations	computation	NOUN
ap-454	206	6	the	the	DET
ap-454	206	7	conrinually	conrinually	ADV
ap-454	206	8	changing	change	VERB
ap-454	206	9	direction	direction	NOUN
ap-454	206	10	of	of	ADP
ap-454	206	11	sliding	slide	VERB
ap-454	206	12	manifested	manifest	VERB
ap-454	206	13	itself	itself	PRON
ap-454	206	14	as	as	ADP
ap-454	206	15	open	open	ADJ
ap-454	206	16	track	track	NOUN
ap-454	206	17	figures	figure	NOUN
ap-454	206	18	.	.	PUNCT
ap-454	207	1	notably	notably	ADV
ap-454	207	2	,	,	PUNCT
ap-454	207	3	in	in	ADP
ap-454	207	4	the	the	DET
ap-454	207	5	three	three	NUM
ap-454	207	6	-	-	PUNCT
ap-454	207	7	axis	axis	NOUN
ap-454	207	8	simulators	simulator	NOUN
ap-454	207	9	and	and	CCONJ
ap-454	207	10	the	the	DET
ap-454	207	11	purely	purely	ADV
ap-454	207	12	biaxial	biaxial	ADJ
ap-454	207	13	hut:.brm	hut:.brm	NOUN
ap-454	207	14	the	the	DET
ap-454	207	15	force	force	NOUN
ap-454	207	16	tracks	track	NOUN
ap-454	207	17	were	be	AUX
ap-454	207	18	open	open	ADJ
ap-454	207	19	shapes	shape	NOUN
ap-454	207	20	(	(	PUNCT
ap-454	207	21	[	[	X
ap-454	207	22	28	28	NUM
ap-454	207	23	]	]	PUNCT
ap-454	207	24	,	,	PUNCT
ap-454	207	25	ftgs	ftgs	PROPN
ap-454	207	26	.	.	PUNCT
ap-454	208	1	5	5	NUM
ap-454	208	2	-	-	SYM
ap-454	208	3	6	6	NUM
ap-454	208	4	,	,	PUNCT
ap-454	208	5	8	8	NUM
ap-454	208	6	and	and	CCONJ
ap-454	208	7	[	[	X
ap-454	208	8	29	29	NUM
ap-454	208	9	]	]	PUNCT
ap-454	208	10	,	,	PUNCT
ap-454	208	11	figs	fig	NOUN
ap-454	208	12	.	.	PUNCT
ap-454	209	1	3a	3a	NUM
ap-454	209	2	-	-	PUNCT
ap-454	209	3	e,4a	e,4a	ADJ
ap-454	209	4	-	-	PUNCT
ap-454	209	5	e	e	NOUN
ap-454	209	6	,	,	PUNCT
ap-454	209	7	i	i	PROPN
ap-454	209	8	)	)	PUNCT
ap-454	209	9	.	.	PUNCT
ap-454	210	1	biaxial	biaxial	ADJ
ap-454	210	2	simulators	simulator	NOUN
ap-454	210	3	omitting	omit	VERB
ap-454	210	4	the	the	DET
ap-454	210	5	abduction	abduction	NOUN
ap-454	210	6	-	-	PUNCT
ap-454	210	7	adduction	adduction	NOUN
ap-454	210	8	motion	motion	NOUN
ap-454	210	9	,	,	PUNCT
ap-454	210	10	had	have	VERB
ap-454	210	11	linear	linear	ADJ
ap-454	210	12	or	or	CCONJ
ap-454	210	13	high	high	ADJ
ap-454	210	14	aspect	aspect	NOUN
ap-454	210	15	ratio	ratio	NOUN
ap-454	210	16	force	force	NOUN
ap-454	210	17	tracks	track	NOUN
ap-454	210	18	(	(	PUNCT
ap-454	210	19	[	[	X
ap-454	210	20	29	29	NUM
ap-454	210	21	.	.	NUM
ap-454	210	22	]	]	X
ap-454	210	23	,	,	PUNCT
ap-454	210	24	iigs	iigs	PROPN
ap-454	210	25	.	.	PUNCT
ap-454	211	1	3f	3f	PROPN
ap-454	211	2	-	-	PUNCT
ap-454	211	3	h	h	PROPN
ap-454	211	4	)	)	PUNCT
ap-454	211	5	.	.	PUNCT
ap-454	212	1	especially	especially	ADV
ap-454	212	2	for	for	ADP
ap-454	212	3	polyethylene	polyethylene	NOUN
ap-454	212	4	,	,	PUNCT
ap-454	212	5	multidirectional	multidirectional	ADJ
ap-454	212	6	motion	motion	NOUN
ap-454	212	7	is	be	AUX
ap-454	212	8	a	a	DET
ap-454	212	9	requirement	requirement	NOUN
ap-454	212	10	for	for	ADP
ap-454	212	11	producing	produce	VERB
ap-454	212	12	the	the	DET
ap-454	212	13	amount	amount	NOUN
ap-454	212	14	of	of	ADP
ap-454	212	15	wear	wear	NOUN
ap-454	212	16	and	and	CCONJ
ap-454	212	17	the	the	DET
ap-454	212	18	type	type	NOUN
ap-454	212	19	of	of	ADP
ap-454	212	20	wear	wear	VERB
ap-454	212	21	particles	particle	NOUN
ap-454	212	22	that	that	PRON
ap-454	212	23	correspond	correspond	VERB
ap-454	212	24	to	to	ADP
ap-454	212	25	clinical	clinical	ADJ
ap-454	212	26	findings	finding	NOUN
ap-454	212	27	[	[	X
ap-454	212	28	7	7	NUM
ap-454	212	29	]	]	PUNCT
ap-454	212	30	.	.	PUNCT
ap-454	213	1	therefore	therefore	ADV
ap-454	213	2	,	,	PUNCT
ap-454	213	3	continually	continually	ADV
ap-454	213	4	changing	change	VERB
ap-454	213	5	direction	direction	NOUN
ap-454	213	6	of	of	ADP
ap-454	213	7	sliding	slide	VERB
ap-454	213	8	must	must	AUX
ap-454	213	9	be	be	AUX
ap-454	213	10	considered	consider	VERB
ap-454	213	11	a	a	DET
ap-454	213	12	design	design	NOUN
ap-454	213	13	requirement	requirement	NOUN
ap-454	213	14	for	for	SCONJ
ap-454	213	15	simulators	simulator	NOUN
ap-454	213	16	to	to	PART
ap-454	213	17	be	be	AUX
ap-454	213	18	used	use	VERB
ap-454	213	19	for	for	ADP
ap-454	213	20	assessing	assess	VERB
ap-454	213	21	polyethylene	polyethylene	NOUN
ap-454	213	22	wear	wear	VERB
ap-454	213	23	[	[	X
ap-454	213	24	8	8	NUM
ap-454	213	25	]	]	PUNCT
ap-454	213	26	.	.	PUNCT
ap-454	214	1	linear	linear	NOUN
ap-454	214	2	.	.	PUNCT
ap-454	215	1	reciprocating	reciprocate	VERB
ap-454	215	2	motion	motion	NOUN
ap-454	215	3	has	have	AUX
ap-454	215	4	been	be	AUX
ap-454	215	5	shown	show	VERB
ap-454	215	6	to	to	PART
ap-454	215	7	underestimate	underestimate	VERB
ap-454	215	8	the	the	DET
ap-454	215	9	wear	wear	NOUN
ap-454	215	10	rate	rate	NOUN
ap-454	215	11	,	,	PUNCT
ap-454	215	12	while	while	SCONJ
ap-454	215	13	exaggerating	exaggerate	VERB
ap-454	215	14	the	the	DET
ap-454	215	15	effect	effect	NOUN
ap-454	215	16	ofcounterface	ofcounterface	NOUN
ap-454	215	17	roughness	roughness	NOUN
ap-454	215	18	on	on	ADP
ap-454	215	19	the	the	DET
ap-454	215	20	wear	wear	NOUN
ap-454	215	21	rate	rate	NOUN
ap-454	215	22	[	[	X
ap-454	215	23	9	9	NUM
ap-454	215	24	]	]	PUNCT
ap-454	215	25	.	.	PUNCT
ap-454	216	1	the	the	DET
ap-454	216	2	slide	slide	NOUN
ap-454	216	3	track	track	NOUN
ap-454	216	4	computations	computation	NOUN
ap-454	216	5	made	make	VERB
ap-454	216	6	it	it	PRON
ap-454	216	7	possible	possible	ADJ
ap-454	216	8	to	to	PART
ap-454	216	9	visualize	visualize	VERB
ap-454	216	10	the	the	DET
ap-454	216	11	relative	relative	ADJ
ap-454	216	12	motion	motion	NOUN
ap-454	216	13	at	at	ADP
ap-454	216	14	the	the	DET
ap-454	216	15	articulation	articulation	NOUN
ap-454	216	16	and	and	CCONJ
ap-454	216	17	to	to	ADP
ap-454	216	18	oualitativelv	oualitativelv	NOUN
ap-454	216	19	compare	compare	VERB
ap-454	216	20	different	different	ADJ
ap-454	216	21	simulator	simulator	NOUN
ap-454	216	22	designs	design	NOUN
ap-454	216	23	with	with	ADP
ap-454	216	24	each	each	DET
ap-454	216	25	othlr	othlr	NOUN
ap-454	216	26	and	and	CCONJ
ap-454	216	27	with	with	ADP
ap-454	216	28	the	the	DET
ap-454	216	29	slide	slide	NOUN
ap-454	216	30	track	track	NOUN
ap-454	216	31	pattern	pattern	NOUN
ap-454	216	32	pertaining	pertain	VERB
ap-454	216	33	to	to	ADP
ap-454	216	34	walking	walk	VERB
ap-454	216	35	motion	motion	NOUN
ap-454	216	36	.	.	PUNCT
ap-454	217	1	but	but	CCONJ
ap-454	217	2	the	the	DET
ap-454	217	3	sofrware	sofrware	NOUN
ap-454	217	4	could	could	AUX
ap-454	217	5	additionally	additionally	ADV
ap-454	217	6	offer	offer	VERB
ap-454	217	7	a	a	DET
ap-454	217	8	basis	basis	NOUN
ap-454	217	9	for	for	ADP
ap-454	217	10	quantitative	quantitative	ADJ
ap-454	217	11	analysis	analysis	NOUN
ap-454	217	12	of	of	ADP
ap-454	217	13	sliding	slide	VERB
ap-454	217	14	distances	distance	NOUN
ap-454	217	15	,	,	PUNCT
ap-454	217	16	sliding	slide	VERB
ap-454	217	17	speeds	speed	NOUN
ap-454	217	18	,	,	PUNCT
ap-454	217	19	the	the	DET
ap-454	217	20	integral	integral	ADJ
ap-454	217	21	/	/	SYM
ap-454	217	22	idx	idx	NOUN
ap-454	217	23	used	use	VERB
ap-454	217	24	in	in	ADP
ap-454	217	25	computing	compute	VERB
ap-454	217	26	the	the	DET
ap-454	217	27	wear	wear	NOUN
ap-454	217	28	factor	factor	NOUN
ap-454	217	29	k	k	PROPN
ap-454	217	30	,	,	PUNCT
ap-454	217	31	and	and	CCONJ
ap-454	217	32	the	the	DET
ap-454	217	33	changing	change	VERB
ap-454	217	34	direction	direction	NOUN
ap-454	217	35	of	of	ADP
ap-454	217	36	sliding	slide	VERB
ap-454	217	37	during	during	ADP
ap-454	217	38	the	the	DET
ap-454	217	39	motion	motion	NOUN
ap-454	217	40	cycle	cycle	NOUN
ap-454	217	41	.	.	PUNCT
ap-454	218	1	it	it	PRON
ap-454	218	2	was	be	AUX
ap-454	218	3	also	also	ADV
ap-454	218	4	possible	possible	ADJ
ap-454	218	5	to	to	PART
ap-454	218	6	propose	propose	VERB
ap-454	218	7	an	an	DET
ap-454	218	8	improved	improved	ADJ
ap-454	218	9	method	method	NOUN
ap-454	218	10	of	of	ADP
ap-454	218	11	computing	compute	VERB
ap-454	218	12	the	the	DET
ap-454	218	13	wear	wear	NOUN
ap-454	218	14	facto4	facto4	NOUN
ap-454	218	15	taking	take	VERB
ap-454	218	16	into	into	ADP
ap-454	218	17	account	account	NOUN
ap-454	218	18	the	the	DET
ap-454	218	19	variation	variation	NOUN
ap-454	218	20	in	in	ADP
ap-454	218	21	loading	loading	NOUN
ap-454	218	22	and	and	CCONJ
ap-454	218	23	motion	motion	NOUN
ap-454	218	24	on	on	ADP
ap-454	218	25	the	the	DET
ap-454	218	26	whole	whole	ADJ
ap-454	218	27	contact	contact	NOUN
ap-454	218	28	surface	surface	NOUN
ap-454	218	29	of	of	ADP
ap-454	218	30	the	the	DET
ap-454	218	31	prosthetic	prosthetic	ADJ
ap-454	218	32	hip	hip	NOUN
ap-454	218	33	joint	joint	NOUN
ap-454	218	34	.	.	PUNCT
ap-454	219	1	it	it	PRON
ap-454	219	2	should	should	AUX
ap-454	219	3	be	be	AUX
ap-454	219	4	noted	note	VERB
ap-454	219	5	that	that	SCONJ
ap-454	219	6	the	the	DET
ap-454	219	7	computational	computational	ADJ
ap-454	219	8	approach	approach	NOUN
ap-454	219	9	presented	present	VERB
ap-454	219	10	was	be	AUX
ap-454	219	11	notjust	notjust	ADV
ap-454	219	12	a	a	DET
ap-454	219	13	slight	slight	ADJ
ap-454	219	14	modification	modification	NOUN
ap-454	219	15	of	of	ADP
ap-454	219	16	an	an	DET
ap-454	219	17	earlier	early	ADJ
ap-454	219	18	method	method	NOUN
ap-454	219	19	[	[	X
ap-454	219	20	39	39	NUM
ap-454	219	21	]	]	PUNCT
ap-454	219	22	.	.	PUNCT
ap-454	220	1	it	it	PRON
ap-454	220	2	was	be	AUX
ap-454	220	3	a	a	DET
ap-454	220	4	new	new	ADJ
ap-454	220	5	systematic	systematic	ADJ
ap-454	220	6	method	method	NOUN
ap-454	220	7	of	of	ADP
ap-454	220	8	determining	determine	VERB
ap-454	220	9	the	the	DET
ap-454	220	10	motion	motion	NOUN
ap-454	220	11	of	of	ADP
ap-454	220	12	marker	marker	NOUN
ap-454	220	13	points	point	NOUN
ap-454	220	14	attached	attach	VERB
ap-454	220	15	to	to	ADP
ap-454	220	16	either	either	CCONJ
ap-454	220	17	the	the	DET
ap-454	220	18	acetabular	acetabular	ADJ
ap-454	220	19	cup	cup	NOUN
ap-454	220	20	or	or	CCONJ
ap-454	220	21	the	the	DET
ap-454	220	22	femoral	femoral	ADJ
ap-454	220	23	head	head	NOUN
ap-454	220	24	relative	relative	ADJ
ap-454	220	25	to	to	ADP
ap-454	220	26	the	the	DET
ap-454	220	27	counterface	counterface	NOUN
ap-454	220	28	.	.	PUNCT
ap-454	221	1	iirst	iirst	PROPN
ap-454	221	2	,	,	PUNCT
ap-454	221	3	the	the	DET
ap-454	221	4	euler	euler	NOUN
ap-454	221	5	sequence	sequence	NOUN
ap-454	221	6	rvas	rvas	NOUN
ap-454	221	7	determined	determine	VERB
ap-454	221	8	by	by	ADP
ap-454	221	9	investigating	investigate	VERB
ap-454	221	10	how	how	SCONJ
ap-454	221	11	a	a	DET
ap-454	221	12	ronrion	ronrion	NOUN
ap-454	221	13	about	about	ADP
ap-454	221	14	one	one	NUM
ap-454	221	15	axis	axis	NOUN
ap-454	221	16	changed	change	VERB
ap-454	221	17	the	the	DET
ap-454	221	18	orientation	orientation	NOUN
ap-454	221	19	ofthe	ofthe	VERB
ap-454	221	20	other	other	ADJ
ap-454	221	21	rotation	rotation	NOUN
ap-454	221	22	axes	axis	NOUN
ap-454	221	23	relative	relative	ADJ
ap-454	221	24	to	to	ADP
ap-454	221	25	the	the	DET
ap-454	221	26	cup	cup	NOUN
ap-454	222	1	[	[	X
ap-454	222	2	28	28	NUM
ap-454	222	3	]	]	PUNCT
ap-454	222	4	.	.	PUNCT
ap-454	223	1	subsequently	subsequently	ADV
ap-454	223	2	,	,	PUNCT
ap-454	223	3	the	the	DET
ap-454	223	4	rotation	rotation	NOUN
ap-454	223	5	angles	angle	VERB
ap-454	223	6	rvere	rvere	ADV
ap-454	223	7	applied	apply	VERB
ap-454	223	8	in	in	ADP
ap-454	223	9	accordance	accordance	NOUN
ap-454	223	10	with	with	ADP
ap-454	223	11	the	the	DET
ap-454	223	12	sequence	sequence	NOUN
ap-454	223	13	.	.	PUNCT
ap-454	224	1	furthermore	furthermore	ADV
ap-454	224	2	,	,	PUNCT
ap-454	224	3	the	the	DET
ap-454	224	4	method	method	NOUN
ap-454	224	5	of	of	ADP
ap-454	224	6	computing	compute	VERB
ap-454	224	7	the	the	DET
ap-454	224	8	slide	slide	NOUN
ap-454	224	9	racks	rack	NOUN
ap-454	224	10	was	be	AUX
ap-454	224	11	experimentally	experimentally	ADV
ap-454	224	12	verified	verify	VERB
ap-454	224	13	both	both	PRON
ap-454	224	14	by	by	ADP
ap-454	224	15	engraving	engrave	VERB
ap-454	224	16	patterns	pattern	NOUN
ap-454	224	17	of	of	ADP
ap-454	224	18	tracks	track	NOUN
ap-454	224	19	on	on	ADP
ap-454	224	20	the	the	DET
ap-454	224	21	femoral	femoral	ADJ
ap-454	224	22	head	head	NOUN
ap-454	224	23	with	with	ADP
ap-454	224	24	hardened	harden	VERB
ap-454	224	25	steel	steel	NOUN
ap-454	224	26	pins	pin	NOUN
ap-454	224	27	embedded	embed	VERB
ap-454	224	28	into	into	ADP
ap-454	224	29	the	the	DET
ap-454	224	30	acetabular	acetabular	ADJ
ap-454	224	31	cup	cup	NOUN
ap-454	224	32	and	and	CCONJ
ap-454	224	33	by	by	ADP
ap-454	224	34	drawing	draw	VERB
ap-454	224	35	the	the	DET
ap-454	224	36	tracks	track	NOUN
ap-454	224	37	on	on	ADP
ap-454	224	38	the	the	DET
ap-454	224	39	head	head	NOUN
ap-454	224	40	with	with	ADP
ap-454	224	41	a	a	DET
ap-454	224	42	stationary	stationary	ADJ
ap-454	224	43	pen	pen	NOUN
ap-454	224	44	while	while	SCONJ
ap-454	224	45	the	the	DET
ap-454	224	46	simulator	simulator	NOUN
ap-454	224	47	was	be	AUX
ap-454	224	48	run	run	VERB
ap-454	224	49	for	for	ADP
ap-454	224	50	one	one	NUM
ap-454	224	51	cycle	cycle	NOUN
ap-454	224	52	[	[	X
ap-454	224	53	28	28	NUM
ap-454	224	54	,	,	PUNCT
ap-454	224	55	29	29	NUM
ap-454	224	56	]	]	PUNCT
ap-454	224	57	.	.	PUNCT
ap-454	225	1	the	the	DET
ap-454	225	2	lengths	length	NOUN
ap-454	225	3	and	and	CCONJ
ap-454	225	4	angular	angular	ADJ
ap-454	225	5	extents	extent	NOUN
ap-454	225	6	of	of	ADP
ap-454	225	7	the	the	DET
ap-454	225	8	computed	compute	VERB
ap-454	225	9	tracks	track	NOUN
ap-454	225	10	were	be	AUX
ap-454	225	11	in	in	ADP
ap-454	225	12	good	good	ADJ
ap-454	225	13	agreement	agreement	NOUN
ap-454	225	14	with	with	ADP
ap-454	225	15	the	the	DET
ap-454	225	16	corresponding	corresponding	ADJ
ap-454	225	17	values	value	NOUN
ap-454	225	18	of	of	ADP
ap-454	225	19	these	these	DET
ap-454	225	20	experimental	experimental	ADJ
ap-454	225	21	tracks	track	NOUN
ap-454	225	22	[	[	X
ap-454	225	23	30	30	NUM
ap-454	225	24	]	]	PUNCT
ap-454	225	25	.	.	PUNCT
ap-454	226	1	for	for	ADP
ap-454	226	2	the	the	DET
ap-454	226	3	most	most	ADV
ap-454	226	4	popular	popular	ADJ
ap-454	226	5	hip	hip	NOUN
ap-454	226	6	wear	wear	VERB
ap-454	226	7	simulato4	simulato4	NOUN
ap-454	226	8	the	the	DET
ap-454	226	9	brm	brm	NOUN
ap-454	226	10	,	,	PUNCT
ap-454	226	11	an	an	DET
ap-454	226	12	experimentally	experimentally	ADV
ap-454	226	13	verified	verify	VERB
ap-454	226	14	slide	slide	NOUN
ap-454	226	15	track	track	NOUN
ap-454	226	16	pattern	pattern	NOUN
ap-454	226	17	was	be	AUX
ap-454	226	18	presented	present	VERB
ap-454	226	19	[	[	X
ap-454	226	20	28	28	NUM
ap-454	226	21	]	]	PUNCT
ap-454	226	22	.	.	PUNCT
ap-454	227	1	additionally	additionally	ADV
ap-454	227	2	,	,	PUNCT
ap-454	227	3	it	it	PRON
ap-454	227	4	was	be	AUX
ap-454	227	5	shown	show	VERB
ap-454	227	6	that	that	SCONJ
ap-454	227	7	changing	change	VERB
ap-454	227	8	the	the	DET
ap-454	227	9	shape	shape	NOUN
ap-454	227	10	ofthe	ofthe	ADJ
ap-454	227	11	rotation	rotation	NOUN
ap-454	227	12	-	-	PUNCT
ap-454	227	13	prevention	prevention	NOUN
ap-454	227	14	lever	lever	NOUN
ap-454	227	15	changed	change	VERB
ap-454	227	16	the	the	DET
ap-454	227	17	slide	slide	NOUN
ap-454	227	18	track	track	NOUN
ap-454	227	19	pattern	pattern	NOUN
ap-454	227	20	due	due	ADP
ap-454	227	21	to	to	ADP
ap-454	227	22	the	the	DET
ap-454	227	23	addition	addition	NOUN
ap-454	227	24	of	of	ADP
ap-454	227	25	ier	ier	ADJ
ap-454	227	26	motion	motion	NOUN
ap-454	227	27	[	[	X
ap-454	227	28	29	29	NUM
ap-454	227	29	]	]	PUNCT
ap-454	227	30	.	.	PUNCT
ap-454	228	1	the	the	DET
ap-454	228	2	influence	influence	NOUN
ap-454	228	3	of	of	ADP
ap-454	228	4	the	the	DET
ap-454	228	5	shape	shape	NOUN
ap-454	228	6	of	of	ADP
ap-454	228	7	the	the	DET
ap-454	228	8	rotation	rotation	NOUN
ap-454	228	9	-	-	PUNCT
ap-454	228	10	prevention	prevention	NOUN
ap-454	228	11	lever	lever	NOUN
ap-454	228	12	can	can	AUX
ap-454	228	13	be	be	AUX
ap-454	228	14	seen	see	VERB
ap-454	228	15	in	in	ADP
ap-454	228	16	frg	frg	PROPN
ap-454	228	17	.	.	PROPN
ap-454	228	18	3	3	NUM
ap-454	228	19	and	and	CCONJ
ap-454	228	20	figs.9	figs.9	VERB
ap-454	228	21	and	and	CCONJ
ap-454	228	22	10	10	NUM
ap-454	228	23	in	in	ADP
ap-454	228	24	[	[	X
ap-454	228	25	28	28	NUM
ap-454	228	26	]	]	PUNCT
ap-454	228	27	,	,	PUNCT
ap-454	228	28	and	and	CCONJ
ap-454	228	29	figs	fig	NOUN
ap-454	228	30	.	.	PUNCT
ap-454	229	1	5	5	NUM
ap-454	229	2	and	and	CCONJ
ap-454	229	3	6	6	NUM
ap-454	229	4	in	in	ADP
ap-454	229	5	[	[	X
ap-454	229	6	29	29	NUM
ap-454	229	7	]	]	PUNCT
ap-454	229	8	.	.	PUNCT
ap-454	230	1	because	because	SCONJ
ap-454	230	2	the	the	DET
ap-454	230	3	essential	essential	ADJ
ap-454	230	4	features	feature	NOUN
ap-454	230	5	ofwalking	ofwalke	VERB
ap-454	230	6	motion	motion	NOUN
ap-454	230	7	are	be	AUX
ap-454	230	8	inevitably	inevitably	ADV
ap-454	230	9	captured	capture	VERB
ap-454	230	10	in	in	ADP
ap-454	230	11	the	the	DET
ap-454	230	12	gait	gait	ADJ
ap-454	230	13	waveforms	waveform	NOUN
ap-454	230	14	produced	produce	VERB
ap-454	230	15	by	by	ADP
ap-454	230	16	recording	record	VERB
ap-454	230	17	hip	hip	NOUN
ap-454	230	18	joint	joint	ADJ
ap-454	230	19	motion	motion	NOUN
ap-454	230	20	during	during	ADP
ap-454	230	21	level	level	NOUN
ap-454	230	22	walking	walk	VERB
ap-454	231	1	[	[	X
ap-454	231	2	9	9	NUM
ap-454	231	3	]	]	PUNCT
ap-454	231	4	,	,	PUNCT
ap-454	231	5	these	these	DET
ap-454	231	6	waveforms	waveform	NOUN
ap-454	231	7	were	be	AUX
ap-454	231	8	used	use	VERB
ap-454	231	9	to	to	PART
ap-454	231	10	compute	compute	VERB
ap-454	231	11	the	the	DET
ap-454	231	12	reference	reference	NOUN
ap-454	231	13	slide	slide	NOUN
ap-454	231	14	track	track	NOUN
ap-454	231	15	pattern	pattern	NOUN
ap-454	231	16	.	.	PUNCT
ap-454	232	1	however	however	ADV
ap-454	232	2	,	,	PUNCT
ap-454	232	3	many	many	ADJ
ap-454	232	4	of	of	ADP
ap-454	232	5	the	the	DET
ap-454	232	6	gait	gait	NOUN
ap-454	232	7	tracks	track	NOUN
ap-454	232	8	had	have	VERB
ap-454	232	9	a	a	DET
ap-454	232	10	thorn	thorn	NOUN
ap-454	232	11	towards	towards	ADP
ap-454	232	12	the	the	DET
ap-454	232	13	end	end	NOUN
ap-454	232	14	of	of	ADP
ap-454	232	15	the	the	DET
ap-454	232	16	motion	motion	NOUN
ap-454	232	17	cycle	cycle	NOUN
ap-454	232	18	because	because	SCONJ
ap-454	232	19	of	of	ADP
ap-454	232	20	the	the	DET
ap-454	232	21	sudden	sudden	ADJ
ap-454	232	22	changes	change	NOUN
ap-454	232	23	in	in	ADP
ap-454	232	24	fe	fe	NOUN
ap-454	232	25	and	and	CCONJ
ap-454	232	26	ier	ier	X
ap-454	232	27	.	.	PUNCT
ap-454	233	1	it	it	PRON
ap-454	233	2	is	be	AUX
ap-454	233	3	unlikely	unlikely	ADJ
ap-454	233	4	that	that	SCONJ
ap-454	233	5	a	a	DET
ap-454	233	6	simulator	simulator	NOUN
ap-454	233	7	would	would	AUX
ap-454	233	8	need	need	VERB
ap-454	233	9	to	to	PART
ap-454	233	10	duplicate	duplicate	VERB
ap-454	233	11	these	these	DET
ap-454	233	12	sudden	sudden	ADJ
ap-454	233	13	changes	change	NOUN
ap-454	233	14	that	that	PRON
ap-454	233	15	last	last	VERB
ap-454	233	16	only	only	ADV
ap-454	233	17	for	for	ADP
ap-454	233	18	a	a	DET
ap-454	233	19	shorl	shorl	NOUN
ap-454	233	20	period	period	NOUN
ap-454	233	21	ofthe	ofthe	PRON
ap-454	233	22	total	total	ADJ
ap-454	233	23	motion	motion	NOUN
ap-454	233	24	cycle	cycle	NOUN
ap-454	233	25	,	,	PUNCT
ap-454	233	26	since	since	SCONJ
ap-454	233	27	simulators	simulator	NOUN
ap-454	233	28	with	with	ADP
ap-454	233	29	smooth	smooth	ADJ
ap-454	233	30	circular	circular	ADJ
ap-454	233	31	force	force	NOUN
ap-454	233	32	tracks	track	NOUN
ap-454	233	33	(	(	PUNCT
ap-454	233	34	brm	brm	NOUN
ap-454	233	35	,	,	PUNCT
ap-454	233	36	ctpod	ctpod	NOUN
ap-454	233	37	)	)	PUNCT
ap-454	233	38	have	have	AUX
ap-454	233	39	been	be	AUX
ap-454	233	40	shown	show	VERB
ap-454	233	41	to	to	PART
ap-454	233	42	produce	produce	VERB
ap-454	233	43	realistic	realistic	ADJ
ap-454	233	44	polyethylene	polyethylene	NOUN
ap-454	233	45	wear	wear	NOUN
ap-454	233	46	[	[	X
ap-454	233	47	9	9	NUM
ap-454	233	48	,	,	PUNCT
ap-454	233	49	25	25	NUM
ap-454	233	50	]	]	PUNCT
ap-454	233	51	.	.	PUNCT
ap-454	234	1	if	if	SCONJ
ap-454	234	2	abrupt	abrupt	ADJ
ap-454	234	3	changes	change	NOUN
ap-454	234	4	in	in	ADP
ap-454	234	5	directions	direction	NOUN
ap-454	234	6	of	of	ADP
ap-454	234	7	motion	motion	NOUN
ap-454	234	8	are	be	AUX
ap-454	234	9	incorporated	incorporate	VERB
ap-454	234	10	in	in	ADP
ap-454	234	11	the	the	DET
ap-454	234	12	design	design	NOUN
ap-454	234	13	,	,	PUNCT
ap-454	234	14	the	the	DET
ap-454	234	15	simulator	simulator	NOUN
ap-454	234	16	could	could	AUX
ap-454	234	17	be	be	AUX
ap-454	234	18	plagued	plague	VERB
ap-454	234	19	with	with	ADP
ap-454	234	20	annoying	annoying	ADJ
ap-454	234	21	vibrations	vibration	NOUN
ap-454	234	22	.	.	PUNCT
ap-454	235	1	to	to	PART
ap-454	235	2	avoid	avoid	VERB
ap-454	235	3	this	this	DET
ap-454	235	4	problem	problem	NOUN
ap-454	235	5	,	,	PUNCT
ap-454	235	6	the	the	DET
ap-454	235	7	motion	motion	NOUN
ap-454	235	8	waveforms	waveform	NOUN
ap-454	235	9	used	use	VERB
ap-454	235	10	in	in	ADP
ap-454	235	11	the	the	DET
ap-454	235	12	hut:3	hut:3	ADJ
ap-454	235	13	simulator	simulator	NOUN
ap-454	235	14	were	be	AUX
ap-454	235	15	idealizations	idealization	NOUN
ap-454	235	16	of	of	ADP
ap-454	235	17	the	the	DET
ap-454	235	18	gait	gait	ADJ
ap-454	235	19	waveforms	waveform	NOUN
ap-454	235	20	measured	measure	VERB
ap-454	235	21	by	by	ADP
ap-454	235	22	johnston	johnston	PROPN
ap-454	235	23	and	and	CCONJ
ap-454	235	24	49	49	NUM
ap-454	235	25	acta	acta	PROPN
ap-454	235	26	polvtechnica	polvtechnica	PROPN
ap-454	235	27	vol	vol	NOUN
ap-454	235	28	.	.	PROPN
ap-454	236	1	43	43	NUM
ap-454	236	2	no	no	NOUN
ap-454	236	3	.	.	PUNCT
ap-454	237	1	412003	412003	NUM
ap-454	237	2	smidt	smidt	ADJ
ap-454	238	1	[	[	X
ap-454	238	2	9	9	NUM
ap-454	238	3	]	]	PUNCT
ap-454	238	4	.	.	PUNCT
ap-454	239	1	therefore	therefore	ADV
ap-454	239	2	,	,	PUNCT
ap-454	239	3	smooth	smooth	ADJ
ap-454	239	4	slide	slide	NOUN
ap-454	239	5	racks	rack	NOUN
ap-454	239	6	were	be	AUX
ap-454	239	7	produced	produce	VERB
ap-454	239	8	while	while	SCONJ
ap-454	239	9	the	the	DET
ap-454	239	10	overall	overall	ADJ
ap-454	239	11	track	track	NOUN
ap-454	239	12	patterns	pattern	NOUN
ap-454	239	13	for	for	ADP
ap-454	239	14	the	the	DET
ap-454	239	15	gait	gait	NOUN
ap-454	239	16	and	and	CCONJ
ap-454	239	17	hut:3	hut:3	ADJ
ap-454	239	18	computations	computation	NOUN
ap-454	239	19	resembled	resemble	VERB
ap-454	239	20	each	each	DET
ap-454	239	21	other	other	ADJ
ap-454	239	22	(	(	PUNCT
ap-454	239	23	ns	ns	NUM
ap-454	239	24	.	.	NOUN
ap-454	239	25	6	6	NUM
ap-454	239	26	)	)	PUNCT
ap-454	239	27	.	.	PUNCT
ap-454	240	1	a	a	DET
ap-454	240	2	factor	factor	NOUN
ap-454	240	3	which	which	PRON
ap-454	240	4	is	be	AUX
ap-454	240	5	more	more	ADV
ap-454	240	6	likely	likely	ADJ
ap-454	240	7	to	to	PART
ap-454	240	8	influence	influence	VERB
ap-454	240	9	the	the	DET
ap-454	240	10	wear	wear	NOUN
ap-454	240	11	rate	rate	NOUN
ap-454	240	12	than	than	ADP
ap-454	240	13	small	small	ADJ
ap-454	240	14	differences	difference	NOUN
ap-454	240	15	between	between	ADP
ap-454	240	16	motion	motion	NOUN
ap-454	240	17	waveforms	waveform	VERB
ap-454	240	18	is	be	AUX
ap-454	240	19	the	the	DET
ap-454	240	20	aspect	aspect	NOUN
ap-454	240	21	ratio	ratio	NOUN
ap-454	240	22	of	of	ADP
ap-454	240	23	the	the	DET
ap-454	240	24	force	force	NOUN
ap-454	240	25	track	track	NOUN
ap-454	240	26	.	.	PUNCT
ap-454	241	1	under	under	ADP
ap-454	241	2	similar	similar	ADJ
ap-454	241	3	wear	wear	NOUN
ap-454	241	4	conditions	condition	NOUN
ap-454	241	5	(	(	PUNCT
ap-454	241	6	28	28	NUM
ap-454	241	7	mm	mm	PROPN
ap-454	241	8	diameter	diameter	NOUN
ap-454	241	9	polished	polished	ADJ
ap-454	241	10	cocr	cocr	ADJ
ap-454	241	11	head	head	NOUN
ap-454	241	12	,	,	PUNCT
ap-454	241	13	serum	serum	NOUN
ap-454	241	14	lubricant	lubricant	NOUN
ap-454	241	15	and	and	CCONJ
ap-454	241	16	similar	similar	ADJ
ap-454	241	17	load	load	NOUN
ap-454	241	18	)	)	PUNCT
ap-454	241	19	the	the	DET
ap-454	241	20	wear	wear	NOUN
ap-454	241	21	rate	rate	NOUN
ap-454	241	22	produced	produce	VERB
ap-454	241	23	by	by	ADP
ap-454	241	24	the	the	DET
ap-454	241	25	brm	brm	NOUN
ap-454	241	26	simulator	simulator	NOUN
ap-454	241	27	was	be	AUX
ap-454	241	28	found	find	VERB
ap-454	241	29	to	to	PART
ap-454	241	30	be	be	AUX
ap-454	241	31	twice	twice	ADV
ap-454	241	32	that	that	PRON
ap-454	241	33	produced	produce	VERB
ap-454	241	34	by	by	ADP
ap-454	241	35	the	the	DET
ap-454	241	36	hut:3	hut:3	ADJ
ap-454	241	37	simulator	simulator	NOUN
ap-454	242	1	[	[	X
ap-454	242	2	25	25	NUM
ap-454	242	3	]	]	PUNCT
ap-454	242	4	.	.	PUNCT
ap-454	243	1	in	in	ADP
ap-454	243	2	the	the	DET
ap-454	243	3	brm	brm	NOUN
ap-454	243	4	,	,	PUNCT
ap-454	243	5	the	the	DET
ap-454	243	6	aspect	aspect	NOUN
ap-454	243	7	ratio	ratio	NOUN
ap-454	243	8	was	be	AUX
ap-454	243	9	i	i	PRON
ap-454	243	10	(	(	PUNCT
ap-454	243	11	circular	circular	ADJ
ap-454	243	12	force	force	NOUN
ap-454	243	13	track	track	NOUN
ap-454	243	14	)	)	PUNCT
ap-454	243	15	,	,	PUNCT
ap-454	243	16	whereas	whereas	SCONJ
ap-454	243	17	in	in	ADP
ap-454	243	18	the	the	DET
ap-454	243	19	hut:3	hut:3	ADJ
ap-454	243	20	,	,	PUNCT
ap-454	243	21	it	it	PRON
ap-454	243	22	was	be	AUX
ap-454	243	23	3.8	3.8	NUM
ap-454	243	24	(	(	PUNCT
ap-454	243	25	elliptical	elliptical	ADJ
ap-454	243	26	force	force	NOUN
ap-454	243	27	track	track	NOUN
ap-454	243	28	)	)	PUNCT
ap-454	243	29	.	.	PUNCT
ap-454	244	1	reciprocating	reciprocate	VERB
ap-454	244	2	motion	motion	NOUN
ap-454	244	3	is	be	AUX
ap-454	244	4	known	know	VERB
ap-454	244	5	to	to	PART
ap-454	244	6	result	result	VERB
ap-454	244	7	in	in	ADP
ap-454	244	8	minimal	minimal	ADJ
ap-454	244	9	wear	wear	NOUN
ap-454	244	10	[	[	X
ap-454	244	11	6	6	NUM
ap-454	244	12	,	,	PUNCT
ap-454	244	13	81	81	NUM
ap-454	244	14	.	.	PUNCT
ap-454	245	1	thus	thus	ADV
ap-454	245	2	,	,	PUNCT
ap-454	245	3	an	an	DET
ap-454	245	4	explanation	explanation	NOUN
ap-454	245	5	for	for	ADP
ap-454	245	6	the	the	DET
ap-454	245	7	difference	difference	NOUN
ap-454	245	8	in	in	ADP
ap-454	245	9	wear	wear	NOUN
ap-454	245	10	rate	rate	NOUN
ap-454	245	11	is	be	AUX
ap-454	245	12	that	that	SCONJ
ap-454	245	13	the	the	DET
ap-454	245	14	motion	motion	NOUN
ap-454	245	15	producing	produce	VERB
ap-454	245	16	an	an	DET
ap-454	245	17	elliptical	elliptical	ADJ
ap-454	245	18	force	force	NOUN
ap-454	245	19	track	track	NOUN
ap-454	245	20	is	be	AUX
ap-454	245	21	closer	close	ADJ
ap-454	245	22	to	to	PART
ap-454	245	23	reciprocation	reciprocation	VERB
ap-454	245	24	than	than	ADP
ap-454	245	25	the	the	DET
ap-454	245	26	motion	motion	NOUN
ap-454	245	27	producing	produce	VERB
ap-454	245	28	a	a	DET
ap-454	245	29	circular	circular	ADJ
ap-454	245	30	force	force	NOUN
ap-454	245	31	track	track	NOUN
ap-454	245	32	.	.	PUNCT
ap-454	246	1	hip	hip	NOUN
ap-454	246	2	simulators	simulator	NOUN
ap-454	246	3	are	be	AUX
ap-454	246	4	usually	usually	ADV
ap-454	246	5	designed	design	VERB
ap-454	246	6	so	so	SCONJ
ap-454	246	7	that	that	SCONJ
ap-454	246	8	the	the	DET
ap-454	246	9	fe	fe	PROPN
ap-454	246	10	motion	motion	NOUN
ap-454	246	11	dominates	dominate	VERB
ap-454	246	12	in	in	ADP
ap-454	246	13	the	the	DET
ap-454	246	14	high	high	ADJ
ap-454	246	15	pressure	pressure	NOUN
ap-454	246	16	region	region	NOUN
ap-454	246	17	of	of	ADP
ap-454	246	18	the	the	DET
ap-454	246	19	contact	contact	NOUN
ap-454	246	20	.	.	PUNCT
ap-454	247	1	in	in	ADP
ap-454	247	2	walking	walking	NOUN
ap-454	247	3	,	,	PUNCT
ap-454	247	4	the	the	DET
ap-454	247	5	fe	fe	PROPN
ap-454	247	6	motion	motion	NOUN
ap-454	247	7	has	have	AUX
ap-454	247	8	the	the	DET
ap-454	247	9	largest	large	ADJ
ap-454	247	10	amplitude	amplitude	NOUN
ap-454	247	11	and	and	CCONJ
ap-454	247	12	rvill	rvill	NOUN
ap-454	247	13	determine	determine	VERB
ap-454	247	14	the	the	DET
ap-454	247	15	maxirnum	maxirnum	ADJ
ap-454	247	16	extent	extent	NOUN
ap-454	247	17	of	of	ADP
ap-454	247	18	the	the	DET
ap-454	247	19	force	force	NOUN
ap-454	247	20	track	track	NOUN
ap-454	247	21	figure	figure	NOUN
ap-454	247	22	.	.	PUNCT
ap-454	248	1	in	in	ADP
ap-454	248	2	addition	addition	NOUN
ap-454	248	3	,	,	PUNCT
ap-454	248	4	the	the	DET
ap-454	248	5	distances	distance	NOUN
ap-454	248	6	of	of	ADP
ap-454	248	7	the	the	DET
ap-454	248	8	point	point	NOUN
ap-454	248	9	of	of	ADP
ap-454	248	10	application	application	NOUN
ap-454	248	11	of	of	ADP
ap-454	248	12	the	the	DET
ap-454	248	13	resultant	resultant	NOUN
ap-454	248	14	contact	contact	NOUN
ap-454	248	15	load	load	NOUN
ap-454	248	16	to	to	ADP
ap-454	248	17	the	the	DET
ap-454	248	18	rotation	rotation	NOUN
ap-454	248	19	axes	axis	NOUN
ap-454	248	20	will	will	AUX
ap-454	248	21	emphasize	emphasize	VERB
ap-454	248	22	the	the	DET
ap-454	248	23	influence	influence	NOUN
ap-454	248	24	of	of	ADP
ap-454	248	25	fe	fe	NOUN
ap-454	248	26	and	and	CCONJ
ap-454	248	27	aa	aa	PROPN
ap-454	248	28	motions	motion	NOUN
ap-454	248	29	on	on	ADP
ap-454	248	30	the	the	DET
ap-454	248	31	shape	shape	NOUN
ap-454	248	32	of	of	ADP
ap-454	248	33	the	the	DET
ap-454	248	34	force	force	NOUN
ap-454	248	35	track	track	NOUN
ap-454	248	36	.	.	PUNCT
ap-454	249	1	the	the	DET
ap-454	249	2	load	load	NOUN
ap-454	249	3	is	be	AUX
ap-454	249	4	usually	usually	ADV
ap-454	249	5	applied	apply	VERB
ap-454	249	6	near	near	ADP
ap-454	249	7	the	the	DET
ap-454	249	8	ier	ier	X
ap-454	249	9	axis	axis	NOUN
ap-454	249	10	and	and	CCONJ
ap-454	249	11	consequently	consequently	ADV
ap-454	249	12	the	the	DET
ap-454	249	13	distances	distance	NOUN
ap-454	249	14	to	to	ADP
ap-454	249	15	the	the	DET
ap-454	249	16	fe	fe	NOUN
ap-454	249	17	and	and	CCONJ
ap-454	249	18	aa	aa	PROPN
ap-454	249	19	axes	axis	NOUN
ap-454	249	20	are	be	AUX
ap-454	249	21	much	much	ADJ
ap-454	249	22	greate4	greate4	NOUN
ap-454	249	23	which	which	PRON
ap-454	249	24	has	have	VERB
ap-454	249	25	the	the	DET
ap-454	249	26	effect	effect	NOUN
ap-454	249	27	of	of	ADP
ap-454	249	28	diminishing	diminish	VERB
ap-454	249	29	the	the	DET
ap-454	249	30	role	role	NOUN
ap-454	249	31	of	of	ADP
ap-454	249	32	the	the	DET
ap-454	249	33	ier	ier	PROPN
ap-454	249	34	motion	motion	NOUN
ap-454	249	35	in	in	ADP
ap-454	249	36	shaping	shape	VERB
ap-454	249	37	the	the	DET
ap-454	249	38	force	force	NOUN
ap-454	249	39	track	track	NOUN
ap-454	249	40	.	.	PUNCT
ap-454	250	1	the	the	DET
ap-454	250	2	aa	aa	PROPN
ap-454	250	3	motion	motion	NOUN
ap-454	250	4	determines	determine	VERB
ap-454	250	5	the	the	DET
ap-454	250	6	extent	extent	NOUN
ap-454	250	7	of	of	ADP
ap-454	250	8	the	the	DET
ap-454	250	9	force	force	NOUN
ap-454	250	10	track	track	VERB
ap-454	250	11	transversely	transversely	ADV
ap-454	250	12	to	to	ADP
ap-454	250	13	the	the	DET
ap-454	250	14	fe	fe	NOUN
ap-454	250	15	direction	direction	NOUN
ap-454	250	16	.	.	PUNCT
ap-454	251	1	the	the	DET
ap-454	251	2	phase	phase	NOUN
ap-454	251	3	difference	difference	NOUN
ap-454	251	4	between	between	ADP
ap-454	251	5	the	the	DET
ap-454	251	6	fe	fe	NOUN
ap-454	251	7	and	and	CCONJ
ap-454	251	8	aa	aa	PROPN
ap-454	251	9	motions	motion	NOUN
ap-454	251	10	determines	determine	VERB
ap-454	251	11	how	how	SCONJ
ap-454	251	12	much	much	ADJ
ap-454	251	13	the	the	DET
ap-454	251	14	force	force	NOUN
ap-454	251	15	track	track	NOUN
ap-454	251	16	figure	figure	NOUN
ap-454	251	17	opens	open	VERB
ap-454	251	18	up	up	ADP
ap-454	251	19	.	.	PUNCT
ap-454	252	1	for	for	ADP
ap-454	252	2	example	example	NOUN
ap-454	252	3	,	,	PUNCT
ap-454	252	4	an	an	DET
ap-454	252	5	elliptical	elliptical	ADJ
ap-454	252	6	force	force	NOUN
ap-454	252	7	track	track	NOUN
ap-454	252	8	is	be	AUX
ap-454	252	9	produced	produce	VERB
ap-454	252	10	with	with	ADP
ap-454	252	11	sinusoidal	sinusoidal	NOUN
ap-454	252	12	waveforms	waveform	NOUN
ap-454	252	13	and	and	CCONJ
ap-454	252	14	a	a	DET
ap-454	252	15	phase	phase	NOUN
ap-454	252	16	difference	difference	NOUN
ap-454	252	17	of	of	ADP
ap-454	252	18	nl2	nl2	ADV
ap-454	252	19	befiveen	befiveen	VERB
ap-454	252	20	fe	fe	NOUN
ap-454	252	21	and	and	CCONJ
ap-454	252	22	aa	aa	NOUN
ap-454	252	23	.	.	PUNCT
ap-454	253	1	in	in	ADP
ap-454	253	2	the	the	DET
ap-454	253	3	high	high	ADJ
ap-454	253	4	pressure	pressure	NOUN
ap-454	253	5	region	region	NOUN
ap-454	253	6	of	of	ADP
ap-454	253	7	the	the	DET
ap-454	253	8	three	three	NUM
ap-454	253	9	-	-	PUNCT
ap-454	253	10	axis	axis	NOUN
ap-454	253	11	simulators	simulator	NOUN
ap-454	253	12	,	,	PUNCT
ap-454	253	13	the	the	DET
ap-454	253	14	dimensions	dimension	NOUN
ap-454	253	15	of	of	ADP
ap-454	253	16	the	the	DET
ap-454	253	17	slide	slide	NOUN
ap-454	253	18	tracks	track	NOUN
ap-454	253	19	in	in	ADP
ap-454	253	20	the	the	DET
ap-454	253	21	major	major	ADJ
ap-454	253	22	and	and	CCONJ
ap-454	253	23	transverse	transverse	ADJ
ap-454	253	24	directions	direction	NOUN
ap-454	253	25	were	be	AUX
ap-454	253	26	determined	determine	VERB
ap-454	253	27	mainly	mainly	ADV
ap-454	253	28	by	by	ADP
ap-454	253	29	fe	fe	NOUN
ap-454	253	30	and	and	CCONJ
ap-454	253	31	aa	aa	NOUN
ap-454	253	32	,	,	PUNCT
ap-454	253	33	which	which	PRON
ap-454	253	34	resulted	result	VERB
ap-454	253	35	in	in	ADP
ap-454	253	36	roughly	roughly	ADV
ap-454	253	37	elliptical	elliptical	ADJ
ap-454	253	38	slide	slide	NOUN
ap-454	253	39	tracks	track	NOUN
ap-454	253	40	.	.	PUNCT
ap-454	254	1	in	in	ADP
ap-454	254	2	the	the	DET
ap-454	254	3	n'vo	n'vo	ADJ
ap-454	254	4	-	-	PUNCT
ap-454	254	5	axis	axis	ADJ
ap-454	254	6	simulators	simulator	NOUN
ap-454	254	7	with	with	ADP
ap-454	254	8	the	the	DET
ap-454	254	9	ier+fe	ier+fe	NOUN
ap-454	254	10	sequence	sequence	NOUN
ap-454	254	11	,	,	PUNCT
ap-454	254	12	reciprocating	reciprocate	VERB
ap-454	254	13	motion	motion	NOUN
ap-454	254	14	with	with	ADP
ap-454	254	15	ier	ier	ADJ
ap-454	254	16	rotation	rotation	NOUN
ap-454	254	17	superimposed	superimpose	VERB
ap-454	254	18	was	be	AUX
ap-454	254	19	produced	produce	VERB
ap-454	254	20	along	along	ADP
ap-454	254	21	the	the	DET
ap-454	254	22	force	force	NOUN
ap-454	254	23	track	track	NOUN
ap-454	254	24	.	.	PUNCT
ap-454	255	1	open	open	ADJ
ap-454	255	2	slide	slide	NOUN
ap-454	255	3	track	track	NOUN
ap-454	255	4	figures	figure	NOUN
ap-454	255	5	were	be	AUX
ap-454	255	6	produced	produce	VERB
ap-454	255	7	as	as	SCONJ
ap-454	255	8	the	the	DET
ap-454	255	9	distance	distance	NOUN
ap-454	255	10	fiom	fiom	NOUN
ap-454	255	11	the	the	DET
ap-454	255	12	marker	marker	NOUN
ap-454	255	13	point	point	NOUN
ap-454	255	14	to	to	ADP
ap-454	255	15	the	the	DET
ap-454	255	16	ier	ier	PROPN
ap-454	255	17	axis	axis	NOUN
ap-454	255	18	increased	increase	VERB
ap-454	255	19	,	,	PUNCT
ap-454	256	1	such	such	ADJ
ap-454	256	2	that	that	SCONJ
ap-454	256	3	the	the	DET
ap-454	256	4	largest	large	ADJ
ap-454	256	5	elliptical	elliptical	ADJ
ap-454	256	6	tracks	track	NOUN
ap-454	256	7	were	be	AUX
ap-454	256	8	near	near	ADP
ap-454	256	9	the	the	DET
ap-454	256	10	equator	equator	NOUN
ap-454	256	11	ofthe	ofthe	NOUN
ap-454	256	12	cup	cup	PROPN
ap-454	256	13	(	(	PUNCT
ap-454	256	14	[	[	X
ap-454	256	15	29	29	NUM
ap-454	256	16	]	]	PUNCT
ap-454	256	17	,	,	PUNCT
ap-454	256	18	frgs	frgs	PROPN
ap-454	256	19	.	.	PUNCT
ap-454	257	1	3f	3f	PROPN
ap-454	257	2	,	,	PUNCT
ap-454	257	3	g	g	NOUN
ap-454	257	4	)	)	PUNCT
ap-454	257	5	.	.	PUNCT
ap-454	258	1	in	in	ADP
ap-454	258	2	the	the	DET
ap-454	258	3	high	high	ADJ
ap-454	258	4	pressure	pressure	NOUN
ap-454	258	5	region	region	NOUN
ap-454	258	6	of	of	ADP
ap-454	258	7	the	the	DET
ap-454	258	8	brm	brm	NOUN
ap-454	258	9	simulators	simulator	NOUN
ap-454	258	10	,	,	PUNCT
ap-454	258	11	the	the	DET
ap-454	258	12	fe	fe	PROPN
ap-454	258	13	motion	motion	NOUN
ap-454	258	14	did	do	AUX
ap-454	258	15	not	not	PART
ap-454	258	16	dominate	dominate	VERB
ap-454	258	17	over	over	ADP
ap-454	258	18	the	the	DET
ap-454	258	19	aa	aa	PROPN
ap-454	258	20	motion	motion	NOUN
ap-454	258	21	,	,	PUNCT
ap-454	258	22	and	and	CCONJ
ap-454	258	23	therefore	therefore	ADV
ap-454	258	24	the	the	DET
ap-454	258	25	tracks	track	NOUN
ap-454	258	26	had	have	VERB
ap-454	258	27	aspect	aspect	NOUN
ap-454	258	28	ratios	ratio	NOUN
ap-454	258	29	close	close	ADJ
ap-454	258	30	to	to	ADP
ap-454	258	31	one	one	NUM
ap-454	258	32	.	.	PUNCT
ap-454	259	1	the	the	DET
ap-454	259	2	slide	slide	NOUN
ap-454	259	3	track	track	NOUN
ap-454	259	4	software	software	NOUN
ap-454	259	5	made	make	VERB
ap-454	259	6	it	it	PRON
ap-454	259	7	possible	possible	ADJ
ap-454	259	8	to	to	PART
ap-454	259	9	investigate	investigate	VERB
ap-454	259	10	the	the	DET
ap-454	259	11	effect	effect	NOUN
ap-454	259	12	of	of	ADP
ap-454	259	13	changing	change	VERB
ap-454	259	14	motion	motion	NOUN
ap-454	259	15	waveform	waveform	VERB
ap-454	259	16	amplitudes	amplitude	NOUN
ap-454	259	17	or	or	CCONJ
ap-454	259	18	phases	phase	NOUN
ap-454	259	19	,	,	PUNCT
ap-454	259	20	the	the	DET
ap-454	259	21	euler	euler	NOUN
ap-454	259	22	sequence	sequence	NOUN
ap-454	259	23	,	,	PUNCT
ap-454	259	24	or	or	CCONJ
ap-454	259	25	of	of	ADP
ap-454	259	26	omitting	omit	VERB
ap-454	259	27	certain	certain	ADJ
ap-454	259	28	waveforms	waveform	NOUN
ap-454	259	29	to	to	ADP
ap-454	259	30	simpli$	simpli$	NOUN
ap-454	259	31	'	'	PUNCT
ap-454	259	32	the	the	DET
ap-454	259	33	design	design	NOUN
ap-454	259	34	of	of	ADP
ap-454	259	35	a	a	DET
ap-454	259	36	simulator	simulator	NOUN
ap-454	259	37	.	.	PUNCT
ap-454	260	1	for	for	ADP
ap-454	260	2	example	example	NOUN
ap-454	260	3	,	,	PUNCT
ap-454	260	4	frg	frg	PROPN
ap-454	260	5	.	.	PROPN
ap-454	260	6	7	7	NUM
ap-454	260	7	shows	show	VERB
ap-454	260	8	how	how	SCONJ
ap-454	260	9	omitting	omit	VERB
ap-454	260	10	either	either	CCONJ
ap-454	260	11	aa	aa	NOUN
ap-454	260	12	or	or	CCONJ
ap-454	260	13	ier	ier	X
ap-454	260	14	waveforms	waveform	NOUN
ap-454	260	15	changes	change	VERB
ap-454	260	16	the	the	DET
ap-454	260	17	gait	gait	ADJ
ap-454	260	18	slide	slide	NOUN
ap-454	260	19	track	track	NOUN
ap-454	260	20	pattem	pattem	NOUN
ap-454	260	21	.	.	PUNCT
ap-454	261	1	if	if	SCONJ
ap-454	261	2	ier	ier	PROPN
ap-454	261	3	is	be	AUX
ap-454	261	4	left	leave	VERB
ap-454	261	5	out	out	ADP
ap-454	261	6	,	,	PUNCT
ap-454	261	7	the	the	DET
ap-454	261	8	narrow	narrow	ADJ
ap-454	261	9	part	part	NOUN
ap-454	261	10	of	of	ADP
ap-454	261	11	the	the	DET
ap-454	261	12	force	force	NOUN
ap-454	261	13	track	track	NOUN
ap-454	261	14	and	and	CCONJ
ap-454	261	15	the	the	DET
ap-454	261	16	other	other	ADJ
ap-454	261	17	tracks	track	NOUN
ap-454	261	18	in	in	ADP
ap-454	261	19	the	the	DET
ap-454	261	20	middle	middle	NOUN
ap-454	261	21	of	of	ADP
ap-454	261	22	the	the	DET
ap-454	261	23	patternwidens	patternwiden	NOUN
ap-454	261	24	.	.	PUNCT
ap-454	262	1	ti.acks	ti.ack	NOUN
ap-454	262	2	near	near	ADP
ap-454	262	3	the	the	DET
ap-454	262	4	equator	equator	NOUN
ap-454	262	5	and	and	CCONJ
ap-454	262	6	the	the	DET
ap-454	262	7	vertical	vertical	ADJ
ap-454	262	8	column	column	NOUN
ap-454	262	9	of	of	ADP
ap-454	262	10	tracks	track	NOUN
ap-454	262	11	in	in	ADP
ap-454	262	12	the	the	DET
ap-454	262	13	middle	middle	NOUN
ap-454	262	14	become	become	VERB
ap-454	262	15	narrower	narrow	ADJ
ap-454	262	16	.	.	PUNCT
ap-454	263	1	if	if	SCONJ
ap-454	263	2	aa	aa	NOUN
ap-454	263	3	is	be	AUX
ap-454	263	4	left	leave	VERB
ap-454	263	5	out	out	ADP
ap-454	263	6	,	,	PUNCT
ap-454	263	7	the	the	DET
ap-454	263	8	eflect	eflect	NOUN
ap-454	263	9	is	be	AUX
ap-454	263	10	nearly	nearly	ADV
ap-454	263	11	opposite	opposite	ADJ
ap-454	263	12	.	.	PUNCT
ap-454	264	1	the	the	DET
ap-454	264	2	force	force	NOUN
ap-454	264	3	track	track	NOUN
ap-454	264	4	and	and	CCONJ
ap-454	264	5	most	most	ADJ
ap-454	264	6	of	of	ADP
ap-454	264	7	the	the	DET
ap-454	264	8	tracks	track	NOUN
ap-454	264	9	in	in	ADP
ap-454	264	10	the	the	DET
ap-454	264	11	middle	middle	NOUN
ap-454	264	12	become	become	VERB
ap-454	264	13	narrow	narrow	ADJ
ap-454	264	14	figures	figure	NOUN
ap-454	264	15	of	of	ADP
ap-454	264	16	eight	eight	NUM
ap-454	264	17	,	,	PUNCT
ap-454	264	18	while	while	SCONJ
ap-454	264	19	the	the	DET
ap-454	264	20	other	other	ADJ
ap-454	264	21	tracks	track	NOUN
ap-454	264	22	remain	remain	VERB
ap-454	264	23	open	open	ADJ
ap-454	264	24	loops	loop	NOUN
ap-454	264	25	.	.	PUNCT
ap-454	265	1	consider	consider	VERB
ap-454	265	2	designing	design	VERB
ap-454	265	3	a	a	DET
ap-454	265	4	simulator	simulator	NOUN
ap-454	265	5	starting	start	VERB
ap-454	265	6	fiom	fiom	PROPN
ap-454	265	7	the	the	DET
ap-454	265	8	gait	gait	NOUN
ap-454	265	9	waveforms	waveform	NOUN
ap-454	265	10	and	and	CCONJ
ap-454	265	11	with	with	ADP
ap-454	265	12	the	the	DET
ap-454	265	13	euler	euler	NOUN
ap-454	265	14	sequence	sequence	NOUN
ap-454	265	15	for	for	ADP
ap-454	265	16	gait	gait	NOUN
ap-454	265	17	.	.	PUNCT
ap-454	266	1	in	in	ADP
ap-454	266	2	the	the	DET
ap-454	266	3	light	light	NOUN
ap-454	266	4	of	of	ADP
ap-454	266	5	fig	fig	NOUN
ap-454	266	6	.	.	PUNCT
ap-454	266	7	7	7	NUM
ap-454	266	8	,	,	PUNCT
ap-454	266	9	simplifying	simplify	VERB
ap-454	266	10	the	the	DET
ap-454	266	11	three	three	NUM
ap-454	266	12	-	-	PUNCT
ap-454	266	13	axis	axis	NOUN
ap-454	266	14	walking	walking	NOUN
ap-454	266	15	motion	motion	NOUN
ap-454	266	16	to	to	ADP
ap-454	266	17	two	two	NUM
ap-454	266	18	-	-	PUNCT
ap-454	266	19	axis	axis	NOUN
ap-454	266	20	motion	motion	NOUN
ap-454	266	21	(	(	PUNCT
ap-454	266	22	to	to	PART
ap-454	266	23	limit	limit	VERB
ap-454	266	24	manufacturing	manufacturing	NOUN
ap-454	266	25	costs	cost	NOUN
ap-454	266	26	of	of	ADP
ap-454	266	27	the	the	DET
ap-454	266	28	design	design	NOUN
ap-454	266	29	)	)	PUNCT
ap-454	266	30	is	be	AUX
ap-454	266	31	probably	probably	ADV
ap-454	266	32	better	well	ADV
ap-454	266	33	done	do	VERB
ap-454	266	34	by	by	ADP
ap-454	266	35	omitting	omit	VERB
ap-454	266	36	ier	i	ADJ
ap-454	266	37	thanaa	thanaa	NOUN
ap-454	266	38	.	.	PUNCT
ap-454	267	1	omitting	omit	VERB
ap-454	267	2	aawould	aawould	AUX
ap-454	267	3	result	result	VERB
ap-454	267	4	in	in	ADP
ap-454	267	5	a	a	DET
ap-454	267	6	force	force	NOUN
ap-454	267	7	track	track	NOUN
ap-454	267	8	of	of	ADP
ap-454	267	9	high	high	ADJ
ap-454	267	10	aspect	aspect	NOUN
ap-454	267	11	ratio	ratio	NOUN
ap-454	267	12	which	which	PRON
ap-454	267	13	may	may	AUX
ap-454	267	14	influence	influence	VERB
ap-454	267	15	the	the	DET
ap-454	267	16	amount	amount	NOUN
ap-454	267	17	of	of	ADP
ap-454	267	18	wear	wear	NOUN
ap-454	267	19	produced	produce	VERB
ap-454	267	20	by	by	ADP
ap-454	267	21	the	the	DET
ap-454	267	22	50	50	NUM
ap-454	267	23	simulator	simulator	NOUN
ap-454	267	24	.	.	PUNCT
ap-454	268	1	as	as	SCONJ
ap-454	268	2	such	such	ADJ
ap-454	268	3	,	,	PUNCT
ap-454	268	4	nearly	nearly	ADV
ap-454	268	5	reciprocating	reciprocate	VERB
ap-454	268	6	motion	motion	NOUN
ap-454	268	7	suggested	suggest	VERB
ap-454	268	8	by	by	ADP
ap-454	268	9	high	high	ADJ
ap-454	268	10	aspect	aspect	NOUN
ap-454	268	11	ratio	ratio	NOUN
ap-454	268	12	tracks	track	NOUN
ap-454	268	13	is	be	AUX
ap-454	268	14	known	know	VERB
ap-454	268	15	to	to	PART
ap-454	268	16	underestimate	underestimate	VERB
ap-454	268	17	the	the	DET
ap-454	268	18	polyethylene	polyethylene	NOUN
ap-454	268	19	wear	wear	NOUN
ap-454	268	20	rate	rate	NOUN
ap-454	268	21	compared	compare	VERB
ap-454	268	22	to	to	ADP
ap-454	268	23	the	the	DET
ap-454	268	24	clinical	clinical	ADJ
ap-454	268	25	wear	wear	NOUN
ap-454	268	26	rate	rate	NOUN
ap-454	268	27	of	of	ADP
ap-454	268	28	polyethylene	polyethylene	NOUN
ap-454	268	29	acetabular	acetabular	NOUN
ap-454	268	30	cups	cup	NOUN
ap-454	268	31	.	.	PUNCT
ap-454	269	1	in	in	ADP
ap-454	269	2	simulators	simulator	NOUN
ap-454	269	3	with	with	ADP
ap-454	269	4	high	high	ADJ
ap-454	269	5	aspect	aspect	NOUN
ap-454	269	6	ratio	ratio	NOUN
ap-454	269	7	tracks	track	NOUN
ap-454	269	8	on	on	ADP
ap-454	269	9	the	the	DET
ap-454	269	10	center	center	NOUN
ap-454	269	11	of	of	ADP
ap-454	269	12	contact	contact	NOUN
ap-454	269	13	,	,	PUNCT
ap-454	269	14	lower	low	ADJ
ap-454	269	15	wear	wear	NOUN
ap-454	269	16	in	in	ADP
ap-454	269	17	this	this	DET
ap-454	269	18	region	region	NOUN
ap-454	269	19	may	may	AUX
ap-454	269	20	be	be	AUX
ap-454	269	21	compensated	compensate	VERB
ap-454	269	22	for	for	ADP
ap-454	269	23	by	by	ADP
ap-454	269	24	higher	high	ADJ
ap-454	269	25	wear	wear	NOUN
ap-454	269	26	towards	towards	ADP
ap-454	269	27	the	the	DET
ap-454	269	28	equator	equator	NOUN
ap-454	269	29	of	of	ADP
ap-454	269	30	the	the	DET
ap-454	269	31	cup	cup	NOUN
ap-454	269	32	where	where	SCONJ
ap-454	269	33	open	open	ADJ
ap-454	269	34	tracks	track	NOUN
ap-454	269	35	were	be	AUX
ap-454	269	36	produced	produce	VERB
ap-454	269	37	.	.	PUNCT
ap-454	270	1	the	the	DET
ap-454	270	2	track	track	NOUN
ap-454	270	3	pattern	pattern	NOUN
ap-454	270	4	of	of	ADP
ap-454	270	5	biaxial	biaxial	ADJ
ap-454	270	6	simulators	simulator	NOUN
ap-454	270	7	without	without	ADP
ap-454	270	8	aa	aa	PROPN
ap-454	270	9	motion	motion	NOUN
ap-454	270	10	can	can	AUX
ap-454	270	11	be	be	AUX
ap-454	270	12	contrasted	contrast	VERB
ap-454	270	13	with	with	ADP
ap-454	270	14	the	the	DET
ap-454	270	15	pattern	pattern	NOUN
ap-454	270	16	of	of	ADP
ap-454	270	17	the	the	DET
ap-454	270	18	brm	brm	NOUN
ap-454	270	19	simulator	simulator	NOUN
ap-454	270	20	in	in	ADP
ap-454	270	21	which	which	PRON
ap-454	270	22	the	the	DET
ap-454	270	23	open	open	ADJ
ap-454	270	24	tracks	track	NOUN
ap-454	270	25	are	be	AUX
ap-454	270	26	located	locate	VERB
ap-454	270	27	on	on	ADP
ap-454	270	28	the	the	DET
ap-454	270	29	center	center	NOUN
ap-454	270	30	ofcontact	ofcontact	VERB
ap-454	270	31	and	and	CCONJ
ap-454	270	32	the	the	DET
ap-454	270	33	narrow	narrow	ADJ
ap-454	270	34	tracks	track	NOUN
ap-454	270	35	and	and	CCONJ
ap-454	270	36	the	the	DET
ap-454	270	37	figures	figure	NOUN
ap-454	270	38	ofeight	ofeight	VERB
ap-454	270	39	are	be	AUX
ap-454	270	40	located	locate	VERB
ap-454	270	41	on	on	ADP
ap-454	270	42	the	the	DET
ap-454	270	43	equator	equator	NOUN
ap-454	270	44	.	.	PUNCT
ap-454	271	1	the	the	DET
ap-454	271	2	i.ldx	i.ldx	PROPN
ap-454	271	3	integrals	integral	NOUN
ap-454	271	4	determined	determine	VERB
ap-454	271	5	in	in	ADP
ap-454	271	6	the	the	DET
ap-454	271	7	force	force	NOUN
ap-454	271	8	track	track	NOUN
ap-454	271	9	computations	computation	NOUN
ap-454	271	10	made	make	VERB
ap-454	271	11	it	it	PRON
ap-454	271	12	possible	possible	ADJ
ap-454	271	13	to	to	PART
ap-454	271	14	convert	convert	VERB
ap-454	271	15	the	the	DET
ap-454	271	16	wear	wear	NOUN
ap-454	271	17	rates	rate	NOUN
ap-454	271	18	produced	produce	VERB
ap-454	271	19	by	by	ADP
ap-454	271	20	different	different	ADJ
ap-454	271	21	simulators	simulator	NOUN
ap-454	271	22	into	into	ADP
ap-454	271	23	wear	wear	NOUN
ap-454	271	24	factors	factor	NOUN
ap-454	271	25	that	that	PRON
ap-454	271	26	provide	provide	VERB
ap-454	271	27	a	a	DET
ap-454	271	28	better	well	ADJ
ap-454	271	29	basis	basis	NOUN
ap-454	271	30	for	for	ADP
ap-454	271	31	comparison	comparison	NOUN
ap-454	271	32	between	between	ADP
ap-454	271	33	simulators	simulator	NOUN
ap-454	271	34	and	and	CCONJ
ap-454	271	35	with	with	ADP
ap-454	271	36	clinical	clinical	ADJ
ap-454	271	37	values	value	NOUN
ap-454	271	38	.	.	PUNCT
ap-454	272	1	as	as	ADP
ap-454	272	2	an	an	DET
ap-454	272	3	example	example	NOUN
ap-454	272	4	[	[	X
ap-454	272	5	31	31	NUM
ap-454	272	6	]	]	PUNCT
ap-454	272	7	,	,	PUNCT
ap-454	272	8	consider	consider	VERB
ap-454	272	9	the	the	DET
ap-454	272	10	highly	highly	ADV
ap-454	272	11	differing	differing	ADJ
ap-454	272	12	wear	wear	NOUN
ap-454	272	13	rates	rate	NOUN
ap-454	272	14	of	of	ADP
ap-454	272	15	conventional	conventional	ADJ
ap-454	272	16	gamrna	gamrna	NOUN
ap-454	272	17	-	-	PUNCT
ap-454	272	18	sterilised	sterilise	VERB
ap-454	272	19	polyethylene	polyethylene	NOUN
ap-454	272	20	cups	cup	NOUN
ap-454	272	21	against	against	ADP
ap-454	272	22	polished	polished	ADJ
ap-454	272	23	28	28	NUM
ap-454	272	24	mm	mm	PROPN
ap-454	272	25	diameter	diameter	NOUN
ap-454	272	26	cocr	cocr	NOUN
ap-454	272	27	heads	head	NOUN
ap-454	272	28	with	with	ADP
ap-454	272	29	serum	serum	NOUN
ap-454	272	30	-	-	PUNCT
ap-454	272	31	based	base	VERB
ap-454	272	32	lubricant	lubricant	NOUN
ap-454	272	33	in	in	ADP
ap-454	272	34	the	the	DET
ap-454	272	35	hut:3	hut:3	ADJ
ap-454	272	36	and	and	CCONJ
ap-454	272	37	amti	amti	PROPN
ap-454	272	38	sirnulators	sirnulator	NOUN
ap-454	272	39	,	,	PUNCT
ap-454	272	40	57	57	NUM
ap-454	272	41	and	and	CCONJ
ap-454	272	42	25	25	NUM
ap-454	272	43	mg	mg	NOUN
ap-454	272	44	per	per	ADP
ap-454	272	45	one	one	NUM
ap-454	272	46	million	million	NUM
ap-454	272	47	cycles	cycle	NOUN
ap-454	272	48	,	,	PUNCT
ap-454	272	49	respectively	respectively	ADV
ap-454	272	50	[	[	X
ap-454	272	51	5	5	NUM
ap-454	272	52	,	,	PUNCT
ap-454	272	53	25	25	NUM
ap-454	272	54	]	]	PUNCT
ap-454	272	55	.	.	PUNCT
ap-454	273	1	the	the	DET
ap-454	273	2	corresponding	correspond	VERB
ap-454	273	3	wear	wear	NOUN
ap-454	273	4	factors	factor	NOUN
ap-454	273	5	were	be	AUX
ap-454	273	6	equal	equal	ADJ
ap-454	273	7	,	,	PUNCT
ap-454	273	8	which	which	PRON
ap-454	273	9	can	can	AUX
ap-454	273	10	be	be	AUX
ap-454	273	11	verified	verify	VERB
ap-454	273	12	by	by	ADP
ap-454	273	13	dividing	divide	VERB
ap-454	273	14	the	the	DET
ap-454	273	15	wear	wear	NOUN
ap-454	273	16	rate	rate	NOUN
ap-454	273	17	by	by	ADP
ap-454	273	18	the	the	DET
ap-454	273	19	density	density	NOUN
ap-454	273	20	,	,	PUNCT
ap-454	273	21	0.94	0.94	NUM
ap-454	273	22	mg	mg	PROPN
ap-454	273	23	/	/	SYM
ap-454	273	24	mmn	mmn	PROPN
ap-454	273	25	,	,	PUNCT
ap-454	273	26	and	and	CCONJ
ap-454	273	27	by	by	ADP
ap-454	273	28	the	the	DET
ap-454	273	29	corresponding	corresponding	ADJ
ap-454	273	30	/	/	SYM
ap-454	273	31	ldxintegrals	ldxintegral	NOUN
ap-454	273	32	flable	flable	ADJ
ap-454	273	33	l	l	NOUN
ap-454	273	34	):	):	PUNCT
ap-454	273	35	(	(	PUNCT
ap-454	273	36	57	57	NUM
ap-454	273	37	mglo.gamglmm3/106/(3.10.14	mglo.gamglmm3/106/(3.10.14	NOUN
ap-454	273	38	nm	nm	NOUN
ap-454	273	39	)	)	PUNCT
ap-454	273	40	=	=	SYM
ap-454	273	41	i.4'10	i.4'10	VERB
ap-454	273	42	-	-	ADJ
ap-454	273	43	6	6	NUM
ap-454	273	44	mm3	mm3	PROPN
ap-454	273	45	/	/	SYM
ap-454	273	46	nm	nm	NOUN
ap-454	273	47	and	and	CCONJ
ap-454	273	48	(	(	PUNCT
ap-454	273	49	25	25	NUM
ap-454	273	50	mg/0.9a	mg/0.9a	NOUN
ap-454	273	51	mg	mg	NOUN
ap-454	273	52	/	/	SYM
ap-454	273	53	mm3	mm3	NOUN
ap-454	273	54	/	/	SYM
ap-454	273	55	i06;/(1.33'14	i06;/(1.33'14	NOUN
ap-454	273	56	nm)=	nm)=	NUM
ap-454	273	57	1.4'16	1.4'16	NUM
ap-454	273	58	-	-	SYM
ap-454	273	59	6	6	NUM
ap-454	273	60	mmu	mmu	PROPN
ap-454	273	61	/	/	SYM
ap-454	273	62	nm	nm	PROPN
ap-454	273	63	.	.	PUNCT
ap-454	274	1	these	these	DET
ap-454	274	2	values	value	NOUN
ap-454	274	3	can	can	AUX
ap-454	274	4	be	be	AUX
ap-454	274	5	compared	compare	VERB
ap-454	274	6	with	with	ADP
ap-454	274	7	the	the	DET
ap-454	274	8	mean	mean	ADJ
ap-454	274	9	clinical	clinical	ADJ
ap-454	274	10	wear	wear	NOUN
ap-454	274	11	factor	factor	NOUN
ap-454	274	12	in	in	ADP
ap-454	274	13	charnley	charnley	NOUN
ap-454	274	14	prostheses	prosthesis	NOUN
ap-454	274	15	with	with	ADP
ap-454	274	16	conventional	conventional	ADJ
ap-454	274	17	polyethylene	polyethylene	NOUN
ap-454	274	18	cupswhichwas	cupswhichwas	AUX
ap-454	274	19	found	find	VERB
ap-454	274	20	to	to	PART
ap-454	274	21	be	be	AUX
ap-454	274	22	2.9.10	2.9.10	NUM
ap-454	274	23	-	-	SYM
ap-454	274	24	6	6	NUM
ap-454	274	25	mm3	mm3	PROPN
ap-454	274	26	/	/	SYM
ap-454	274	27	nm	nm	NOUN
ap-454	275	1	[	[	X
ap-454	275	2	15	15	NUM
ap-454	275	3	]	]	PUNCT
ap-454	275	4	.	.	PUNCT
ap-454	276	1	the	the	DET
ap-454	276	2	di{ierence	di{ierence	NOUN
ap-454	276	3	between	between	ADP
ap-454	276	4	the	the	DET
ap-454	276	5	clinical	clinical	NOUN
ap-454	276	6	and	and	CCONJ
ap-454	276	7	the	the	DET
ap-454	276	8	simulator	simulator	NOUN
ap-454	276	9	wear	wear	VERB
ap-454	276	10	factors	factor	NOUN
ap-454	276	11	can	can	AUX
ap-454	276	12	be	be	AUX
ap-454	276	13	explained	explain	VERB
ap-454	276	14	by	by	ADP
ap-454	276	15	the	the	DET
ap-454	276	16	considerable	considerable	ADJ
ap-454	276	17	scratching	scratching	NOUN
ap-454	276	18	of	of	ADP
ap-454	276	19	the	the	DET
ap-454	276	20	stainless	stainless	ADJ
ap-454	276	21	steel	steel	NOUN
ap-454	276	22	femoral	femoral	ADJ
ap-454	276	23	heads	head	NOUN
ap-454	276	24	in	in	ADP
ap-454	276	25	vivo	vivo	NOUN
ap-454	276	26	.	.	PUNCT
ap-454	277	1	the	the	DET
ap-454	277	2	range	range	NOUN
ap-454	277	3	in	in	ADP
ap-454	277	4	the	the	DET
ap-454	277	5	clinical	clinical	ADJ
ap-454	277	6	wear	wear	NOUN
ap-454	277	7	factors	factor	NOUN
ap-454	277	8	was	be	AUX
ap-454	277	9	as	as	ADV
ap-454	277	10	large	large	ADJ
ap-454	277	11	as	as	ADP
ap-454	277	12	0.09	0.09	NUM
ap-454	277	13	-	-	PUNCT
ap-454	277	14	7.2.104	7.2.104	NOUN
ap-454	277	15	mm3	mm3	PROPN
ap-454	277	16	/	/	SYM
ap-454	277	17	nm	nm	NOUN
ap-454	277	18	.	.	PUNCT
ap-454	278	1	in	in	ADP
ap-454	278	2	thble	thble	ADJ
ap-454	278	3	i	i	PRON
ap-454	278	4	it	it	PRON
ap-454	278	5	can	can	AUX
ap-454	278	6	be	be	AUX
ap-454	278	7	seen	see	VERB
ap-454	278	8	that	that	SCONJ
ap-454	278	9	there	there	PRON
ap-454	278	10	were	be	VERB
ap-454	278	11	considerable	considerable	ADJ
ap-454	278	12	variations	variation	NOUN
ap-454	278	13	between	between	ADP
ap-454	278	14	the	the	DET
ap-454	278	15	different	different	ADJ
ap-454	278	16	cases	case	NOUN
ap-454	278	17	regarding	regard	VERB
ap-454	278	18	the	the	DET
ap-454	278	19	length	length	NOUN
ap-454	278	20	of	of	ADP
ap-454	278	21	the	the	DET
ap-454	278	22	force	force	NOUN
ap-454	278	23	track	track	NOUN
ap-454	278	24	x	x	X
ap-454	278	25	..	..	PUNCT
ap-454	278	26	additionally	additionally	ADV
ap-454	278	27	,	,	PUNCT
ap-454	278	28	the	the	DET
ap-454	278	29	variations	variation	NOUN
ap-454	278	30	persisted	persist	VERB
ap-454	278	31	when	when	SCONJ
ap-454	278	32	x	x	X
ap-454	278	33	,	,	PUNCT
ap-454	278	34	was	be	AUX
ap-454	278	35	divided	divide	VERB
ap-454	278	36	with	with	ADP
ap-454	278	37	the	the	DET
ap-454	278	38	cycle	cycle	NOUN
ap-454	278	39	time	time	NOUN
ap-454	278	40	t	t	PROPN
ap-454	278	41	to	to	PART
ap-454	278	42	give	give	VERB
ap-454	278	43	the	the	DET
ap-454	278	44	mean	mean	NOUN
ap-454	278	45	sliding	slide	VERB
ap-454	278	46	velocity	velocity	NOUN
ap-454	278	47	along	along	ADP
ap-454	278	48	the	the	DET
ap-454	278	49	force	force	NOUN
ap-454	278	50	track	track	NOUN
ap-454	278	51	.	.	PUNCT
ap-454	279	1	most	most	ADJ
ap-454	279	2	simulators	simulator	NOUN
ap-454	279	3	appear	appear	VERB
ap-454	279	4	to	to	PART
ap-454	279	5	have	have	VERB
ap-454	279	6	approximately	approximately	ADV
ap-454	279	7	the	the	DET
ap-454	279	8	same	same	ADJ
ap-454	279	9	mean	mean	NOUN
ap-454	279	10	sliding	slide	VERB
ap-454	279	11	velocity	velocity	NOUN
ap-454	279	12	as	as	SCONJ
ap-454	279	13	that	that	PRON
ap-454	279	14	obtained	obtain	VERB
ap-454	279	15	for	for	ADP
ap-454	279	16	gait	gait	NOUN
ap-454	279	17	,	,	PUNCT
ap-454	279	18	except	except	SCONJ
ap-454	279	19	for	for	ADP
ap-454	279	20	the	the	DET
ap-454	279	21	brm	brm	NOUN
ap-454	279	22	simulators	simulator	NOUN
ap-454	279	23	,	,	PUNCT
ap-454	279	24	in	in	ADP
ap-454	279	25	which	which	PRON
ap-454	279	26	it	it	PRON
ap-454	279	27	was	be	AUX
ap-454	279	28	66	66	NUM
ap-454	279	29	-	-	SYM
ap-454	279	30	88	88	NUM
ap-454	279	31	7o	7o	NOUN
ap-454	279	32	higher	high	ADJ
ap-454	279	33	and	and	CCONJ
ap-454	279	34	one	one	NUM
ap-454	279	35	simulator	simulator	NOUN
ap-454	279	36	in	in	ADP
ap-454	279	37	which	which	PRON
ap-454	279	38	it	it	PRON
ap-454	279	39	was	be	AUX
ap-454	279	40	as	as	ADV
ap-454	279	41	much	much	ADJ
ap-454	279	42	as	as	ADP
ap-454	279	43	2.4	2.4	NUM
ap-454	279	44	times	time	NOUN
ap-454	279	45	higher	high	ADJ
ap-454	279	46	.	.	PUNCT
ap-454	280	1	if	if	SCONJ
ap-454	280	2	the	the	DET
ap-454	280	3	velocity	velocity	NOUN
ap-454	280	4	is	be	AUX
ap-454	280	5	significantly	significantly	ADV
ap-454	280	6	higher	high	ADJ
ap-454	280	7	than	than	ADP
ap-454	280	8	in	in	ADP
ap-454	280	9	gait	gait	NOUN
ap-454	280	10	,	,	PUNCT
ap-454	280	11	there	there	PRON
ap-454	280	12	is	be	VERB
ap-454	280	13	a	a	DET
ap-454	280	14	risk	risk	NOUN
ap-454	280	15	of	of	ADP
ap-454	280	16	altering	alter	VERB
ap-454	280	17	the	the	DET
ap-454	280	18	lubrication	lubrication	NOUN
ap-454	280	19	conditions	condition	NOUN
ap-454	280	20	and	and	CCONJ
ap-454	280	21	consequently	consequently	ADV
ap-454	280	22	the	the	DET
ap-454	280	23	accuracy	accuracy	NOUN
ap-454	280	24	of	of	ADP
ap-454	280	25	the	the	DET
ap-454	280	26	wear	wear	NOUN
ap-454	280	27	simulation	simulation	NOUN
ap-454	280	28	.	.	PUNCT
ap-454	281	1	the	the	DET
ap-454	281	2	cumulativ	cumulativ	NOUN
ap-454	281	3	.	.	PUNCT
ap-454	282	1	ihu.rg	ihu.rg	PROPN
ap-454	282	2	.	.	PROPN
ap-454	283	1	of	of	ADP
ap-454	283	2	direction	direction	NOUN
ap-454	283	3	of	of	ADP
ap-454	283	4	sliding	slide	VERB
ap-454	283	5	,	,	PUNCT
ap-454	283	6	ilaql	ilaql	NOUN
ap-454	283	7	,	,	PUNCT
ap-454	283	8	can	can	AUX
ap-454	283	9	le	le	PART
ap-454	283	10	seen	see	VERB
ap-454	283	11	as	as	ADP
ap-454	283	12	a	a	DET
ap-454	283	13	measure	measure	NOUN
ap-454	283	14	of	of	ADP
ap-454	283	15	the	the	DET
ap-454	283	16	unevenness	unevenness	NOUN
ap-454	283	17	orjerkiness	orjerkiness	ADJ
ap-454	283	18	of	of	ADP
ap-454	283	19	the	the	DET
ap-454	283	20	force	force	NOUN
ap-454	283	21	track	track	NOUN
ap-454	283	22	.	.	PUNCT
ap-454	284	1	it	it	PRON
ap-454	284	2	could	could	AUX
ap-454	284	3	be	be	AUX
ap-454	284	4	anticipated	anticipate	VERB
ap-454	284	5	that	that	SCONJ
ap-454	284	6	a	a	DET
ap-454	284	7	higher	high	ADJ
ap-454	284	8	value	value	NOUN
ap-454	284	9	of	of	ADP
ap-454	284	10	ilabrl	ilabrl	NOUN
ap-454	284	11	would	would	AUX
ap-454	284	12	indicate	indicate	VERB
ap-454	284	13	higherwear	higherwear	NOUN
ap-454	284	14	.	.	PUNCT
ap-454	285	1	howeveq	howeveq	ADV
ap-454	285	2	even	even	ADV
ap-454	285	3	a	a	DET
ap-454	285	4	small	small	ADJ
ap-454	285	5	loop	loop	NOUN
ap-454	285	6	along	along	ADP
ap-454	285	7	the	the	DET
ap-454	285	8	track	track	NOUN
ap-454	285	9	causes	cause	VERB
ap-454	285	10	the	the	DET
ap-454	285	11	value	value	NOUN
ap-454	285	12	of	of	ADP
ap-454	285	13	llaql	llaql	NOUN
ap-454	285	14	to	to	PART
ap-454	285	15	increase	increase	VERB
ap-454	285	16	by	by	ADP
ap-454	285	17	360	360	NUM
ap-454	285	18	"	"	PUNCT
ap-454	285	19	while	while	SCONJ
ap-454	285	20	the	the	DET
ap-454	285	21	increase	increase	NOUN
ap-454	285	22	in	in	ADP
ap-454	285	23	wear	wear	NOUN
ap-454	285	24	remains	remain	VERB
ap-454	285	25	negligible	negligible	ADJ
ap-454	285	26	due	due	ADP
ap-454	285	27	to	to	ADP
ap-454	285	28	the	the	DET
ap-454	285	29	small	small	ADJ
ap-454	285	30	sliding	slide	VERB
ap-454	285	31	distance	distance	NOUN
ap-454	285	32	.	.	PUNCT
ap-454	286	1	therefore	therefore	ADV
ap-454	286	2	it	it	PRON
ap-454	286	3	appears	appear	VERB
ap-454	286	4	unnecessary	unnecessary	ADJ
ap-454	286	5	to	to	PART
ap-454	286	6	design	design	VERB
ap-454	286	7	a	a	DET
ap-454	286	8	simulator	simulator	NOUN
ap-454	286	9	based	base	VERB
ap-454	286	10	on	on	ADP
ap-454	286	11	very	very	ADV
ap-454	286	12	jerky	jerky	NOUN
ap-454	286	13	and	and	CCONJ
ap-454	286	14	complicated	complicated	ADJ
ap-454	286	15	motion	motion	NOUN
ap-454	286	16	waveforms	waveform	NOUN
ap-454	286	17	,	,	PUNCT
ap-454	286	18	i.e.	i.e.	X
ap-454	286	19	,	,	PUNCT
ap-454	286	20	a	a	DET
ap-454	286	21	simulatorwith	simulatorwith	NOUN
ap-454	286	22	a	a	DET
ap-454	286	23	very	very	ADV
ap-454	286	24	high	high	ADJ
ap-454	286	25	llaql	llaql	ADJ
ap-454	286	26	value	value	NOUN
ap-454	286	27	.	.	PUNCT
ap-454	287	1	the	the	DET
ap-454	287	2	conventional	conventional	ADJ
ap-454	287	3	way	way	NOUN
ap-454	287	4	of	of	ADP
ap-454	287	5	computing	compute	VERB
ap-454	287	6	lldx	lldx	NOUN
ap-454	287	7	along	along	ADP
ap-454	287	8	the	the	DET
ap-454	287	9	force	force	NOUN
ap-454	287	10	track	track	NOUN
ap-454	287	11	does	do	AUX
ap-454	287	12	not	not	PART
ap-454	287	13	take	take	VERB
ap-454	287	14	into	into	ADP
ap-454	287	15	account	account	NOUN
ap-454	287	16	the	the	DET
ap-454	287	17	contact	contact	NOUN
ap-454	287	18	pressure	pressure	NOUN
ap-454	287	19	distribution	distribution	NOUN
ap-454	287	20	and	and	CCONJ
ap-454	287	21	the	the	DET
ap-454	287	22	variation	variation	NOUN
ap-454	287	23	of	of	ADP
ap-454	287	24	relative	relative	ADJ
ap-454	287	25	motion	motion	NOUN
ap-454	287	26	with	with	ADP
ap-454	287	27	location	location	NOUN
ap-454	287	28	on	on	ADP
ap-454	287	29	the	the	DET
ap-454	287	30	contact	contact	NOUN
ap-454	287	31	surface	surface	NOUN
ap-454	287	32	.	.	PUNCT
ap-454	288	1	it	it	PRON
ap-454	288	2	also	also	ADV
ap-454	288	3	neglects	neglect	VERB
ap-454	288	4	the	the	DET
ap-454	288	5	transverse	transverse	NOUN
ap-454	288	6	pressure	pressure	NOUN
ap-454	288	7	component	component	NOUN
ap-454	288	8	which	which	PRON
ap-454	288	9	is	be	AUX
ap-454	288	10	perpendicular	perpendicular	ADJ
ap-454	288	11	to	to	ADP
ap-454	288	12	the	the	DET
ap-454	288	13	direction	direction	NOUN
ap-454	288	14	of	of	ADP
ap-454	288	15	the	the	DET
ap-454	288	16	resultant	resultant	NOUN
ap-454	288	17	load	load	NOUN
ap-454	288	18	l.	l.	PROPN
ap-454	288	19	when	when	SCONJ
ap-454	288	20	the	the	DET
ap-454	288	21	sum	sum	NOUN
ap-454	288	22	of	of	ADP
ap-454	288	23	track	track	NOUN
ap-454	288	24	integrals	integral	NOUN
ap-454	288	25	l	l	NOUN
ap-454	288	26	was	be	AUX
ap-454	288	27	computed	compute	VERB
ap-454	288	28	by	by	ADP
ap-454	288	29	replacing	replace	VERB
ap-454	288	30	the	the	DET
ap-454	288	31	pressure	pressure	NOUN
ap-454	288	32	distribution	distribution	NOUN
ap-454	288	33	with	with	ADP
ap-454	288	34	a	a	DET
ap-454	288	35	large	large	ADJ
ap-454	288	36	acta	acta	PROPN
ap-454	288	37	polytechnica	polytechnica	PROPN
ap-454	288	38	vol	vol	NOUN
ap-454	288	39	.	.	PUNCT
ap-454	289	1	43	43	NUM
ap-454	289	2	no	no	NOUN
ap-454	289	3	.	.	PUNCT
ap-454	289	4	412003	412003	NUM
ap-454	290	1	froou	froou	NOUN
ap-454	290	2	f	f	PROPN
ap-454	290	3	.d	.d	ADJ
ap-454	290	4	/	/	SYM
ap-454	290	5	lrf	lrf	NOUN
ap-454	290	6	f6	f6	PROPN
ap-454	290	7	ffin	ffin	NOUN
ap-454	290	8	\t\	\t\	PUNCT
ap-454	291	1	t\	t\	ADP
ap-454	291	2	#	#	NOUN
ap-454	291	3	[	[	X
ap-454	291	4	lrl	lrl	PROPN
ap-454	291	5	ia	ia	PROPN
ap-454	291	6	)	)	PUNCT
ap-454	291	7	irt	irt	PROPN
ap-454	291	8	fig	fig	NOUN
ap-454	291	9	.	.	PUNCT
ap-454	292	1	7	7	NUM
ap-454	292	2	:	:	PUNCT
ap-454	292	3	effect	effect	NOUN
ap-454	292	4	of	of	ADP
ap-454	292	5	omitting	omit	VERB
ap-454	292	6	ier	ier	NOUN
ap-454	292	7	or	or	CCONJ
ap-454	292	8	aa	aa	NOUN
ap-454	292	9	motion	motion	NOUN
ap-454	292	10	on	on	ADP
ap-454	292	11	the	the	DET
ap-454	292	12	gait	gait	ADJ
ap-454	292	13	slide	slide	NOUN
ap-454	292	14	track	track	NOUN
ap-454	292	15	pattern	pattern	NOUN
ap-454	292	16	drarvn	drarvn	NOUN
ap-454	292	17	on	on	ADP
ap-454	292	18	the	the	DET
ap-454	292	19	femoral	femoral	ADJ
ap-454	292	20	head	head	NOUN
ap-454	292	21	.	.	PUNCT
ap-454	293	1	(	(	PUNCT
ap-454	293	2	a	a	X
ap-454	293	3	)	)	PUNCT
ap-454	293	4	ier	ier	X
ap-454	293	5	motion	motion	NOUN
ap-454	293	6	was	be	AUX
ap-454	293	7	omitted	omit	VERB
ap-454	293	8	.	.	PUNCT
ap-454	294	1	sequence	sequence	NOUN
ap-454	294	2	was	be	AUX
ap-454	294	3	fe+aa	fe+aa	X
ap-454	294	4	.	.	PUNCT
ap-454	295	1	(	(	PUNCT
ap-454	295	2	b	b	X
ap-454	295	3	)	)	PUNCT
ap-454	295	4	aa	aa	NOUN
ap-454	295	5	motion	motion	NOUN
ap-454	295	6	was	be	AUX
ap-454	295	7	omitted	omit	VERB
ap-454	295	8	.	.	PUNCT
ap-454	296	1	sequence	sequence	NOUN
ap-454	296	2	u'as	u'as	PROPN
ap-454	296	3	fe-+ier	fe-+ier	NOUN
ap-454	296	4	.	.	PUNCT
ap-454	297	1	pattern	pattern	NOUN
ap-454	297	2	shown	show	VERB
ap-454	297	3	in	in	ADP
ap-454	297	4	fig	fig	NOUN
ap-454	297	5	.	.	PUNCT
ap-454	298	1	6a	6a	NOUN
ap-454	298	2	includes	include	VERB
ap-454	298	3	all	all	DET
ap-454	298	4	motion	motion	NOUN
ap-454	298	5	components	component	NOUN
ap-454	298	6	.	.	PUNCT
ap-454	299	1	number	number	NOUN
ap-454	299	2	of	of	ADP
ap-454	299	3	discrete	discrete	ADJ
ap-454	299	4	forces	force	NOUN
ap-454	299	5	,	,	PUNCT
ap-454	299	6	the	the	DET
ap-454	299	7	rvhole	rvhole	NOUN
ap-454	299	8	contact	contact	NOUN
ap-454	299	9	situation	situation	NOUN
ap-454	299	10	was	be	AUX
ap-454	299	11	better	well	ADV
ap-454	299	12	represented	represent	VERB
ap-454	299	13	including	include	VERB
ap-454	299	14	components	component	NOUN
ap-454	299	15	of	of	ADP
ap-454	299	16	transverse	transverse	NOUN
ap-454	299	17	load	load	NOUN
ap-454	299	18	and	and	CCONJ
ap-454	299	19	variation	variation	NOUN
ap-454	299	20	of	of	ADP
ap-454	299	21	sliding	slide	VERB
ap-454	299	22	distance	distance	NOUN
ap-454	299	23	with	with	ADP
ap-454	299	24	location	location	NOUN
ap-454	299	25	.	.	PUNCT
ap-454	300	1	howeve4	howeve4	PROPN
ap-454	301	1	the	the	DET
ap-454	301	2	value	value	NOUN
ap-454	301	3	of	of	ADP
ap-454	301	4	l	l	NOUN
ap-454	301	5	was	be	AUX
ap-454	301	6	substantially	substantially	ADV
ap-454	301	7	higher	high	ADJ
ap-454	301	8	than	than	ADP
ap-454	301	9	the	the	DET
ap-454	301	10	value	value	NOUN
ap-454	301	11	of	of	ADP
ap-454	301	12	/ldr	/ldr	PUNCT
ap-454	301	13	and	and	CCONJ
ap-454	301	14	consequently	consequently	ADV
ap-454	301	15	the	the	DET
ap-454	301	16	wear	wear	NOUN
ap-454	301	17	factor	factor	NOUN
ap-454	301	18	was	be	AUX
ap-454	301	19	lower	low	ADJ
ap-454	301	20	.	.	PUNCT
ap-454	302	1	for	for	ADP
ap-454	302	2	example	example	NOUN
ap-454	302	3	,	,	PUNCT
ap-454	302	4	an	an	DET
ap-454	302	5	average	average	ADJ
ap-454	302	6	wear	wear	NOUN
ap-454	302	7	rate	rate	NOUN
ap-454	302	8	of	of	ADP
ap-454	302	9	16.6	16.6	NUM
ap-454	302	10	mg	mg	NOUN
ap-454	302	11	per	per	ADP
ap-454	302	12	one	one	NUM
ap-454	302	13	million	million	NUM
ap-454	302	14	cycles	cycle	NOUN
ap-454	302	15	l'as	l'as	PROPN
ap-454	302	16	obtained	obtain	VERB
ap-454	302	17	with	with	ADP
ap-454	302	18	the	the	DET
ap-454	302	19	hut	hut	NOUN
ap-454	302	20	:	:	PUNCT
ap-454	302	21	brm	brm	NOUN
ap-454	302	22	simulator	simulator	NOUN
ap-454	302	23	for	for	ADP
ap-454	302	24	gamma	gamma	NOUN
ap-454	302	25	-	-	PUNCT
ap-454	302	26	irradiated	irradiate	VERB
ap-454	302	27	conventional	conventional	ADJ
ap-454	302	28	polyethylene	polyethylene	NOUN
ap-454	302	29	cups	cup	NOUN
ap-454	302	30	against	against	ADP
ap-454	302	31	polished	polished	ADJ
ap-454	302	32	28	28	NUM
ap-454	302	33	mm	mm	NOUN
ap-454	302	34	diamerer	diamerer	NOUN
ap-454	302	35	cocr	cocr	PROPN
ap-454	302	36	heads	head	NOUN
ap-454	302	37	,	,	PUNCT
ap-454	302	38	lubricant	lubricant	VERB
ap-454	302	39	diluted	dilute	VERB
ap-454	302	40	calf	calf	NOUN
ap-454	302	41	serum	serum	NOUN
ap-454	302	42	,	,	PUNCT
ap-454	302	43	and	and	CCONJ
ap-454	302	44	test	test	NOUN
ap-454	302	45	length	length	NOUN
ap-454	302	46	3	3	NUM
ap-454	302	47	million	million	NUM
ap-454	302	48	cycles	cycle	NOUN
ap-454	302	49	[	[	X
ap-454	302	50	33	33	NUM
ap-454	302	51	]	]	PUNCT
ap-454	302	52	.	.	PUNCT
ap-454	303	1	in	in	ADP
ap-454	303	2	the	the	DET
ap-454	303	3	conventional	conventional	ADJ
ap-454	303	4	rvay	rvay	NOUN
ap-454	303	5	of	of	ADP
ap-454	303	6	calculating	calculate	VERB
ap-454	303	7	a	a	PRON
ap-454	303	8	,	,	PUNCT
ap-454	303	9	rhe	rhe	NOUN
ap-454	303	10	resulrwould	resulrwould	AUX
ap-454	303	11	be	be	AUX
ap-454	303	12	16.6	16.6	NUM
ap-454	303	13	mg/	mg/	NOUN
ap-454	303	14	(	(	PUNCT
ap-454	303	15	106'0.93	106'0.93	NUM
ap-454	303	16	mg	mg	PROPN
ap-454	303	17	/	/	SYM
ap-454	303	18	mm3.2.46.14	mm3.2.46.14	PROPN
ap-454	303	19	nm	nm	NOUN
ap-454	303	20	)	)	PUNCT
ap-454	303	21	=	=	SYM
ap-454	303	22	0.52.10	0.52.10	NOUN
ap-454	303	23	{	{	PUNCT
ap-454	303	24	mm3	mm3	ADJ
ap-454	303	25	/	/	SYM
ap-454	303	26	nm	nm	NOUN
ap-454	303	27	.	.	PUNCT
ap-454	304	1	with	with	ADP
ap-454	304	2	an	an	DET
ap-454	304	3	ellipsoidal	ellipsoidal	ADJ
ap-454	304	4	conracr	conracr	ADJ
ap-454	304	5	pressure	pressure	NOUN
ap-454	304	6	distribution	distribution	NOUN
ap-454	304	7	and	and	CCONJ
ap-454	304	8	1000	1000	NUM
ap-454	304	9	elements	element	NOUN
ap-454	304	10	,	,	PUNCT
ap-454	304	11	the	the	DET
ap-454	304	12	surface	surface	NOUN
ap-454	304	13	integral	integral	ADJ
ap-454	304	14	gave	give	VERB
ap-454	304	15	a	a	DET
ap-454	304	16	value	value	NOUN
ap-454	304	17	of	of	ADP
ap-454	304	18	3.49'14	3.49'14	PROPN
ap-454	304	19	nm=48.9	nm=48.9	PROPN
ap-454	304	20	nm	nm	PROPN
ap-454	304	21	.	.	PUNCT
ap-454	305	1	hence	hence	ADV
ap-454	305	2	,	,	PUNCT
ap-454	305	3	*	*	PUNCT
ap-454	305	4	=	=	NOUN
ap-454	305	5	0.36.10s	0.36.10s	NUM
ap-454	305	6	mm3	mm3	PROPN
ap-454	305	7	/	/	SYM
ap-454	305	8	nm	nm	PROPN
ap-454	305	9	,	,	PUNCT
ap-454	305	10	which	which	PRON
ap-454	305	11	is	be	AUX
ap-454	305	12	30	30	NUM
ap-454	305	13	vo	vo	NOUN
ap-454	305	14	lower	low	ADJ
ap-454	305	15	compared	compare	VERB
ap-454	305	16	with	with	ADP
ap-454	305	17	the	the	DET
ap-454	305	18	resultant	resultant	NOUN
ap-454	305	19	force	force	NOUN
ap-454	305	20	case	case	NOUN
ap-454	305	21	[	[	X
ap-454	305	22	32	32	NUM
ap-454	305	23	]	]	PUNCT
ap-454	305	24	.	.	PUNCT
ap-454	306	1	it	it	PRON
ap-454	306	2	appears	appear	VERB
ap-454	306	3	that	that	SCONJ
ap-454	306	4	computing	compute	VERB
ap-454	306	5	the	the	DET
ap-454	306	6	integral	integral	ADJ
ap-454	306	7	/idx	/idx	PUNCT
ap-454	306	8	with	with	ADP
ap-454	306	9	a	a	DET
ap-454	306	10	single	single	ADJ
ap-454	306	11	resultant	resultant	NOUN
ap-454	306	12	force	force	NOUN
ap-454	306	13	substantially	substantially	ADV
ap-454	306	14	overestimates	overestimate	VERB
ap-454	306	15	the	the	DET
ap-454	306	16	wear	wear	NOUN
ap-454	306	17	factor	factor	NOUN
ap-454	306	18	.	.	PUNCT
ap-454	307	1	in	in	ADP
ap-454	307	2	fact	fact	NOUN
ap-454	307	3	,	,	PUNCT
ap-454	307	4	all	all	PRON
ap-454	307	5	wear	wear	VERB
ap-454	307	6	factors	factor	NOUN
ap-454	307	7	published	publish	VERB
ap-454	307	8	earlier	early	ADV
ap-454	307	9	for	for	ADP
ap-454	307	10	total	total	ADJ
ap-454	307	11	hip	hip	NOUN
ap-454	307	12	prostheses	prosthesis	NOUN
ap-454	307	13	are	be	AUX
ap-454	307	14	more	more	ADV
ap-454	307	15	or	or	CCONJ
ap-454	307	16	less	less	ADV
ap-454	307	17	overestimates	overestimate	VERB
ap-454	307	18	,	,	PUNCT
ap-454	307	19	as	as	SCONJ
ap-454	307	20	they	they	PRON
ap-454	307	21	rely	rely	VERB
ap-454	307	22	on	on	ADP
ap-454	307	23	the	the	DET
ap-454	307	24	assumption	assumption	NOUN
ap-454	307	25	of	of	ADP
ap-454	307	26	single	single	ADJ
ap-454	307	27	point	point	NOUN
ap-454	307	28	contact	contact	NOUN
ap-454	307	29	.	.	PUNCT
ap-454	308	1	the	the	DET
ap-454	308	2	method	method	NOUN
ap-454	308	3	of	of	ADP
ap-454	308	4	replacing	replace	VERB
ap-454	308	5	/	/	SYM
ap-454	308	6	tdx	tdx	PROPN
ap-454	308	7	with	with	ADP
ap-454	308	8	1	1	NUM
ap-454	308	9	requires	require	VERB
ap-454	308	10	thar	thar	PROPN
ap-454	308	11	a	a	DET
ap-454	308	12	reasonable	reasonable	ADJ
ap-454	308	13	estimate	estimate	NOUN
ap-454	308	14	of	of	ADP
ap-454	308	15	the	the	DET
ap-454	308	16	contact	contact	NOUN
ap-454	308	17	pressure	pressure	NOUN
ap-454	308	18	distribution	distribution	NOUN
ap-454	308	19	can	can	AUX
ap-454	308	20	be	be	AUX
ap-454	308	21	computed	compute	VERB
ap-454	308	22	.	.	PUNCT
ap-454	309	1	the	the	DET
ap-454	309	2	computation	computation	NOUN
ap-454	309	3	would	would	AUX
ap-454	309	4	vary	vary	VERB
ap-454	309	5	from	from	ADP
ap-454	309	6	case	case	NOUN
ap-454	309	7	to	to	ADP
ap-454	309	8	case	case	NOUN
ap-454	309	9	because	because	SCONJ
ap-454	309	10	the	the	DET
ap-454	309	11	angle	angle	NOUN
ap-454	309	12	between	between	ADP
ap-454	309	13	the	the	DET
ap-454	309	14	direction	direction	NOUN
ap-454	309	15	of	of	ADP
ap-454	309	16	load	load	NOUN
ap-454	309	17	and	and	CCONJ
ap-454	309	18	the	the	DET
ap-454	309	19	symmetry	symmetry	NOUN
ap-454	309	20	axis	axis	NOUN
ap-454	309	21	of	of	ADP
ap-454	309	22	the	the	DET
ap-454	309	23	cup	cup	NOUN
ap-454	309	24	influences	influence	VERB
ap-454	309	25	the	the	DET
ap-454	309	26	shape	shape	NOUN
ap-454	309	27	of	of	ADP
ap-454	309	28	the	the	DET
ap-454	309	29	distribution	distribution	NOUN
ap-454	309	30	[	[	X
ap-454	309	31	3a	3a	NUM
ap-454	309	32	]	]	PUNCT
ap-454	309	33	.	.	PUNCT
ap-454	310	1	the	the	DET
ap-454	310	2	accuracy	accuracy	NOUN
ap-454	310	3	of	of	ADP
ap-454	310	4	the	the	DET
ap-454	310	5	estimate	estimate	NOUN
ap-454	310	6	of	of	ADP
ap-454	310	7	the	the	DET
ap-454	310	8	distribution	distribution	NOUN
ap-454	310	9	could	could	AUX
ap-454	310	10	be	be	AUX
ap-454	310	11	improved	improve	VERB
ap-454	310	12	if	if	SCONJ
ap-454	310	13	additional	additional	ADJ
ap-454	310	14	factors	factor	NOUN
ap-454	310	15	such	such	ADJ
ap-454	310	16	as	as	ADP
ap-454	310	17	the	the	DET
ap-454	310	18	thickness	thickness	NOUN
ap-454	310	19	and	and	CCONJ
ap-454	310	20	the	the	DET
ap-454	310	21	material	material	NOUN
ap-454	310	22	of	of	ADP
ap-454	310	23	the	the	DET
ap-454	310	24	cup	cup	NOUN
ap-454	310	25	,	,	PUNCT
ap-454	310	26	the	the	DET
ap-454	310	27	metal	metal	NOUN
ap-454	310	28	backing	backing	NOUN
ap-454	310	29	shell	shell	NOUN
ap-454	310	30	of	of	ADP
ap-454	310	31	the	the	DET
ap-454	310	32	cup	cup	NOUN
ap-454	310	33	and	and	CCONJ
ap-454	310	34	the	the	DET
ap-454	310	35	clearances	clearance	NOUN
ap-454	310	36	between	between	ADP
ap-454	310	37	the	the	DET
ap-454	310	38	head	head	NOUN
ap-454	310	39	and	and	CCONJ
ap-454	310	40	the	the	DET
ap-454	310	41	cup	cup	NOUN
ap-454	310	42	and	and	CCONJ
ap-454	310	43	between	between	ADP
ap-454	310	44	the	the	DET
ap-454	310	45	shell	shell	NOUN
ap-454	310	46	and	and	CCONJ
ap-454	310	47	the	the	DET
ap-454	310	48	cup	cup	NOUN
ap-454	310	49	could	could	AUX
ap-454	310	50	be	be	AUX
ap-454	310	51	taken	take	VERB
ap-454	310	52	into	into	ADP
ap-454	310	53	account	account	NOUN
ap-454	310	54	.	.	PUNCT
ap-454	311	1	previous	previous	ADJ
ap-454	311	2	studies	study	NOUN
ap-454	311	3	[	[	X
ap-454	311	4	39	39	NUM
ap-454	311	5	,	,	PUNCT
ap-454	311	6	40	40	NUM
ap-454	311	7	]	]	PUNCT
ap-454	311	8	have	have	AUX
ap-454	311	9	presented	present	VERB
ap-454	311	10	slide	slide	NOUN
ap-454	311	11	tracks	track	NOUN
ap-454	311	12	traced	trace	VERB
ap-454	311	13	by	by	ADP
ap-454	311	14	marker	marker	NOUN
ap-454	311	15	points	point	NOUN
ap-454	311	16	on	on	ADP
ap-454	311	17	the	the	DET
ap-454	311	18	head	head	NOUN
ap-454	311	19	,	,	PUNCT
ap-454	311	20	i.e.	i.e.	X
ap-454	311	21	,	,	PUNCT
ap-454	311	22	cup	cup	NOUN
ap-454	311	23	tracks	track	NOUN
ap-454	311	24	.	.	PUNCT
ap-454	312	1	in	in	ADP
ap-454	312	2	[	[	X
ap-454	312	3	28	28	NUM
ap-454	312	4	]	]	PUNCT
ap-454	312	5	and	and	CCONJ
ap-454	312	6	[	[	X
ap-454	312	7	29	29	NUM
ap-454	312	8	]	]	PUNCT
ap-454	312	9	,	,	PUNCT
ap-454	312	10	head	head	NOUN
ap-454	312	11	tracks	track	NOUN
ap-454	312	12	were	be	AUX
ap-454	312	13	presented	present	VERB
ap-454	312	14	for	for	ADP
ap-454	312	15	the	the	DET
ap-454	312	16	first	first	ADJ
ap-454	312	17	time	time	NOUN
ap-454	312	18	.	.	PUNCT
ap-454	313	1	the	the	DET
ap-454	313	2	head	head	NOUN
ap-454	313	3	tracks	track	VERB
ap-454	313	4	show	show	VERB
ap-454	313	5	how	how	SCONJ
ap-454	313	6	points	point	NOUN
ap-454	313	7	on	on	ADP
ap-454	313	8	the	the	DET
ap-454	313	9	cup	cup	NOUN
ap-454	313	10	slide	slide	NOUN
ap-454	313	11	against	against	ADP
ap-454	313	12	the	the	DET
ap-454	313	13	counterface	counterface	NOUN
ap-454	313	14	,	,	PUNCT
ap-454	313	15	and	and	CCONJ
ap-454	313	16	make	make	VERB
ap-454	313	17	it	it	PRON
ap-454	313	18	possible	possible	ADJ
ap-454	313	19	to	to	PART
ap-454	313	20	compute	compute	VERB
ap-454	313	21	the	the	DET
ap-454	313	22	sliding	slide	VERB
ap-454	313	23	distances	distance	NOUN
ap-454	313	24	of	of	ADP
ap-454	313	25	differential	differential	ADJ
ap-454	313	26	area	area	NOUN
ap-454	313	27	elements	element	NOUN
ap-454	313	28	of	of	ADP
ap-454	313	29	the	the	DET
ap-454	313	30	acetabular	acetabular	PROPN
ap-454	313	31	cuo	cuo	PROPN
ap-454	313	32	.	.	PUNCT
ap-454	314	1	the	the	DET
ap-454	314	2	sliding	sliding	NOUN
ap-454	314	3	of	of	ADP
ap-454	314	4	an	an	DET
ap-454	314	5	area	area	NOUN
ap-454	314	6	element	element	NOUN
ap-454	314	7	of	of	ADP
ap-454	314	8	the	the	DET
ap-454	314	9	cup	cup	NOUN
ap-454	314	10	can	can	AUX
ap-454	314	11	be	be	AUX
ap-454	314	12	compared	compare	VERB
ap-454	314	13	io	io	ADP
ap-454	314	14	the	the	DET
ap-454	314	15	sliding	sliding	NOUN
ap-454	314	16	of	of	ADP
ap-454	314	17	the	the	DET
ap-454	314	18	test	test	NOUN
ap-454	314	19	pin	pin	NOUN
ap-454	314	20	against	against	ADP
ap-454	314	21	the	the	DET
ap-454	314	22	counterface	counterface	NOUN
ap-454	314	23	disk	disk	NOUN
ap-454	314	24	in	in	ADP
ap-454	314	25	the	the	DET
ap-454	314	26	ctpod	ctpod	ADJ
ap-454	314	27	simulator	simulator	NOUN
ap-454	314	28	.	.	PUNCT
ap-454	315	1	recently	recently	ADV
ap-454	315	2	,	,	PUNCT
ap-454	315	3	tests	test	NOUN
ap-454	315	4	were	be	AUX
ap-454	315	5	done	do	VERB
ap-454	315	6	with	with	ADP
ap-454	315	7	a	a	DET
ap-454	315	8	modified	modify	VERB
ap-454	315	9	version	version	NOUN
ap-454	315	10	of	of	ADP
ap-454	315	11	the	the	DET
ap-454	315	12	ct'pod	ct'pod	PROPN
ap-454	315	13	simulator	simulator	NOUN
ap-454	315	14	in	in	ADP
ap-454	315	15	which	which	PRON
ap-454	315	16	the	the	DET
ap-454	315	17	siide	siide	ADJ
ap-454	315	18	track	track	NOUN
ap-454	315	19	of	of	ADP
ap-454	315	20	each	each	DET
ap-454	315	21	pin	pin	NOUN
ap-454	315	22	had	have	VERB
ap-454	315	23	a	a	DET
ap-454	315	24	different	different	ADJ
ap-454	315	25	aspect	aspect	NOUN
ap-454	315	26	ratio	ratio	NOUN
ap-454	315	27	[	[	X
ap-454	315	28	41	41	NUM
ap-454	315	29	]	]	PUNCT
ap-454	315	30	.	.	PUNCT
ap-454	316	1	these	these	DET
ap-454	316	2	tests	test	NOUN
ap-454	316	3	showed	show	VERB
ap-454	316	4	that	that	SCONJ
ap-454	316	5	the	the	DET
ap-454	316	6	wear	wear	NOUN
ap-454	316	7	factor	factor	NOUN
ap-454	316	8	of	of	ADP
ap-454	316	9	conventional	conventional	ADJ
ap-454	316	10	polyethylene	polyethylene	NOUN
ap-454	316	11	rvas	rvas	NOUN
ap-454	316	12	proportional	proportional	ADJ
ap-454	316	13	to	to	ADP
ap-454	316	14	/jnn	/jnn	PUNCT
ap-454	316	15	and	and	CCONJ
ap-454	316	16	that	that	SCONJ
ap-454	316	17	for	for	ADP
ap-454	316	18	ar	ar	NOUN
ap-454	316	19	values	value	NOUN
ap-454	316	20	exceeding	exceed	VERB
ap-454	316	21	5.5	5.5	NUM
ap-454	316	22	the	the	DET
ap-454	316	23	l'ear	l'ear	PROPN
ap-454	316	24	factor	factor	NOUN
ap-454	316	25	decreased	decrease	VERB
ap-454	316	26	to	to	ADP
ap-454	316	27	unrealistically	unrealistically	ADV
ap-454	316	28	low	low	ADJ
ap-454	316	29	values	value	NOUN
ap-454	316	30	.	.	PUNCT
ap-454	317	1	given	give	VERB
ap-454	317	2	the	the	DET
ap-454	317	3	relationship	relationship	NOUN
ap-454	317	4	ft	ft	NOUN
ap-454	317	5	=	=	NOUN
ap-454	317	6	f(ar	f(ar	NOUN
ap-454	317	7	)	)	PUNCT
ap-454	317	8	,	,	PUNCT
ap-454	317	9	an	an	DET
ap-454	317	10	interesting	interesting	ADJ
ap-454	317	11	future	future	ADJ
ap-454	317	12	research	research	NOUN
ap-454	317	13	topic	topic	NOUN
ap-454	317	14	rvould	rvould	AUX
ap-454	317	15	be	be	AUX
ap-454	317	16	to	to	PART
ap-454	317	17	investigate	investigate	VERB
ap-454	317	18	whether	whether	SCONJ
ap-454	317	19	these	these	DET
ap-454	317	20	test	test	NOUN
ap-454	317	21	results	result	NOUN
ap-454	317	22	could	could	AUX
ap-454	317	23	be	be	AUX
ap-454	317	24	linked	link	VERB
ap-454	317	25	with	with	ADP
ap-454	317	26	the	the	DET
ap-454	317	27	head	head	NOUN
ap-454	317	28	track	track	NOUN
ap-454	317	29	computations	computation	NOUN
ap-454	317	30	to	to	PART
ap-454	317	31	relate	relate	VERB
ap-454	317	32	the	the	DET
ap-454	317	33	slide	slide	NOUN
ap-454	317	34	track	track	NOUN
ap-454	317	35	pattern	pattern	NOUN
ap-454	317	36	to	to	ADP
ap-454	317	37	the	the	DET
ap-454	317	38	wear	wear	NOUN
ap-454	317	39	of	of	ADP
ap-454	317	40	the	the	DET
ap-454	317	41	cup	cup	NOUN
ap-454	317	42	.	.	PUNCT
ap-454	318	1	a	a	DET
ap-454	318	2	numerical	numerical	ADJ
ap-454	318	3	measure	measure	NOUN
ap-454	318	4	of	of	ADP
ap-454	318	5	rvear	rvear	NOUN
ap-454	318	6	involving	involve	VERB
ap-454	318	7	the	the	DET
ap-454	318	8	variation	variation	NOUN
ap-454	318	9	of	of	ADP
ap-454	318	10	load	load	NOUN
ap-454	318	11	,	,	PUNCT
ap-454	318	12	sliding	slide	VERB
ap-454	318	13	distance	distance	NOUN
ap-454	318	14	and	and	CCONJ
ap-454	318	15	track	track	NOUN
ap-454	318	16	aspect	aspect	NOUN
ap-454	318	17	ratio	ratio	NOUN
ap-454	318	18	on	on	ADP
ap-454	318	19	the	the	DET
ap-454	318	20	bearing	bear	VERB
ap-454	318	21	surface	surface	NOUN
ap-454	318	22	could	could	AUX
ap-454	318	23	,	,	PUNCT
ap-454	318	24	in	in	ADP
ap-454	318	25	principle	principle	NOUN
ap-454	318	26	,	,	PUNCT
ap-454	318	27	be	be	AUX
ap-454	318	28	computed	compute	VERB
ap-454	318	29	by	by	ADP
ap-454	318	30	summing	sum	VERB
ap-454	318	31	the	the	DET
ap-454	318	32	wear	wear	NOUN
ap-454	318	33	rate	rate	NOUN
ap-454	318	34	contributions	contribution	NOUN
ap-454	318	35	of	of	ADP
ap-454	318	36	each	each	DET
ap-454	318	37	surface	surface	NOUN
ap-454	318	38	element	element	NOUN
ap-454	318	39	,	,	PUNCT
ap-454	318	40	as	as	SCONJ
ap-454	318	41	shown	show	VERB
ap-454	318	42	in	in	ADP
ap-454	318	43	(	(	PUNCT
ap-454	318	44	5	5	NUM
ap-454	318	45	)	)	PUNCT
ap-454	318	46	.	.	PUNCT
ap-454	319	1	+	+	NOUN
ap-454	319	2	l	l	NOUN
ap-454	319	3	)	)	PUNCT
ap-454	319	4	,	,	PUNCT
ap-454	319	5	h^6q^a	h^6q^a	NOUN
ap-454	319	6	,	,	PUNCT
ap-454	319	7	(	(	PUNCT
ap-454	319	8	5	5	X
ap-454	319	9	)	)	PUNCT
ap-454	319	10	j	j	NOUN
ap-454	319	11	m=	m=	X
ap-454	319	12	]	]	PUNCT
ap-454	319	13	,	,	PUNCT
ap-454	319	14	in	in	ADP
ap-454	319	15	(	(	PUNCT
ap-454	319	16	5	5	NUM
ap-454	319	17	)	)	PUNCT
ap-454	319	18	,	,	PUNCT
ap-454	319	19	4,,=ft,,(a\	4,,=ft,,(a\	NOUN
ap-454	319	20	,	,	PUNCT
ap-454	319	21	,	,	PUNCT
ap-454	319	22	)	)	PUNCT
ap-454	319	23	is	be	AUX
ap-454	319	24	the	the	DET
ap-454	319	25	wear	wear	NOUN
ap-454	319	26	factor	factor	NOUN
ap-454	319	27	which	which	PRON
ap-454	319	28	corresponds	correspond	VERB
ap-454	319	29	to	to	ADP
ap-454	319	30	the	the	DET
ap-454	319	31	aspect	aspect	NOUN
ap-454	319	32	ratio	ratio	NOUN
ap-454	319	33	of	of	ADP
ap-454	319	34	the	the	DET
ap-454	319	35	slide	slide	NOUN
ap-454	319	36	track	track	NOUN
ap-454	319	37	of	of	ADP
ap-454	319	38	the	the	DET
ap-454	319	39	discrete	discrete	ADJ
ap-454	319	40	force	force	NOUN
ap-454	319	41	q	q	NOUN
ap-454	319	42	,	,	PUNCT
ap-454	319	43	,	,	PUNCT
ap-454	319	44	,	,	PUNCT
ap-454	319	45	.	.	PUNCT
ap-454	320	1	the	the	DET
ap-454	320	2	applicability	applicability	NOUN
ap-454	320	3	of	of	ADP
ap-454	320	4	this	this	DET
ap-454	320	5	approach	approach	NOUN
ap-454	320	6	needs	need	VERB
ap-454	320	7	to	to	PART
ap-454	320	8	be	be	AUX
ap-454	320	9	verified	verify	VERB
ap-454	320	10	with	with	ADP
ap-454	320	11	comparative	comparative	ADJ
ap-454	320	12	rvear	rvear	NOUN
ap-454	320	13	tests	test	NOUN
ap-454	320	14	,	,	PUNCT
ap-454	320	15	as	as	SCONJ
ap-454	320	16	the	the	DET
ap-454	320	17	accuracy	accuracy	NOUN
ap-454	320	18	of	of	ADP
ap-454	320	19	the	the	DET
ap-454	320	20	computation	computation	NOUN
ap-454	320	21	primarily	primarily	ADV
ap-454	320	22	depends	depend	VERB
ap-454	320	23	on	on	ADP
ap-454	320	24	whether	whether	SCONJ
ap-454	320	25	experimental	experimental	ADJ
ap-454	320	26	wear	wear	NOUN
ap-454	320	27	data	datum	NOUN
ap-454	320	28	produced	produce	VERB
ap-454	320	29	directly	directly	ADV
ap-454	320	30	with	with	ADP
ap-454	320	31	pin	pin	NOUN
ap-454	320	32	-	-	PUNCT
ap-454	320	33	on	on	ADP
ap-454	320	34	-	-	PUNCT
ap-454	320	35	disk	disk	NOUN
ap-454	320	36	type	type	NOUN
ap-454	320	37	devices	device	NOUN
ap-454	320	38	can	can	AUX
ap-454	320	39	be	be	AUX
ap-454	320	40	used	use	VERB
ap-454	320	41	for	for	ADP
ap-454	320	42	computing	compute	VERB
ap-454	320	43	wear	wear	NOUN
ap-454	320	44	rate	rate	NOUN
ap-454	320	45	prcdictions	prcdiction	NOUN
ap-454	320	46	for	for	ADP
ap-454	320	47	ball-in-socket.configurations	ball-in-socket.configuration	NOUN
ap-454	320	48	.	.	PUNCT
ap-454	321	1	another	another	DET
ap-454	321	2	factor	factor	NOUN
ap-454	321	3	influencing	influence	VERB
ap-454	321	4	the	the	DET
ap-454	321	5	computation	computation	NOUN
ap-454	321	6	would	would	AUX
ap-454	321	7	be	be	AUX
ap-454	321	8	the	the	DET
ap-454	321	9	accuracy	accuracy	NOUN
ap-454	321	10	of	of	ADP
ap-454	321	11	the	the	DET
ap-454	321	12	estimation	estimation	NOUN
ap-454	321	13	of	of	ADP
ap-454	321	14	the	the	DET
ap-454	321	15	pressure	pressure	NOUN
ap-454	321	16	distribution	distribution	NOUN
ap-454	321	17	in	in	ADP
ap-454	321	18	the	the	DET
ap-454	321	19	joint	joint	NOUN
ap-454	321	20	.	.	PUNCT
ap-454	322	1	6	6	NUM
ap-454	322	2	conclusions	conclusion	NOUN
ap-454	322	3	this	this	DET
ap-454	322	4	paper	paper	NOUN
ap-454	322	5	treated	treat	VERB
ap-454	322	6	the	the	DET
ap-454	322	7	analysis	analysis	NOUN
ap-454	322	8	of	of	ADP
ap-454	322	9	relative	relative	ADJ
ap-454	322	10	motion	motion	NOUN
ap-454	322	11	between	between	ADP
ap-454	322	12	the	the	DET
ap-454	322	13	femoral	femoral	ADJ
ap-454	322	14	head	head	NOUN
ap-454	322	15	and	and	CCONJ
ap-454	322	16	the	the	DET
ap-454	322	17	acetabular	acetabular	ADJ
ap-454	322	18	cup	cup	NOUN
ap-454	322	19	in	in	ADP
ap-454	322	20	the	the	DET
ap-454	322	21	prosthetic	prosthetic	ADJ
ap-454	322	22	hip	hip	NOUN
ap-454	322	23	and	and	CCONJ
ap-454	322	24	the	the	DET
ap-454	322	25	relation	relation	NOUN
ap-454	322	26	between	between	ADP
ap-454	322	27	type	type	NOUN
ap-454	322	28	of	of	ADP
ap-454	322	29	motion	motion	NOUN
ap-454	322	30	and	and	CCONJ
ap-454	322	31	wear	wear	NOUN
ap-454	322	32	.	.	PUNCT
ap-454	323	1	the	the	DET
ap-454	323	2	slide	slide	NOUN
ap-454	323	3	tracks	track	NOUN
ap-454	323	4	produced	produce	VERB
ap-454	323	5	by	by	ADP
ap-454	323	6	walking	walk	VERB
ap-454	323	7	motion	motion	NOUN
ap-454	323	8	and	and	CCONJ
ap-454	323	9	by	by	ADP
ap-454	323	10	contemporary	contemporary	ADJ
ap-454	323	11	hip	hip	NOUN
ap-454	323	12	simulators	simulator	NOUN
ap-454	323	13	were	be	AUX
ap-454	323	14	computed	compute	VERB
ap-454	323	15	.	.	PUNCT
ap-454	324	1	computations	computation	NOUN
ap-454	324	2	important	important	ADJ
ap-454	324	3	for	for	ADP
ap-454	324	4	wear	wear	NOUN
ap-454	324	5	assessment	assessment	NOUN
ap-454	324	6	included	include	VERB
ap-454	324	7	the	the	DET
ap-454	324	8	determination	determination	NOUN
ap-454	324	9	of	of	ADP
ap-454	324	10	the	the	DET
ap-454	324	11	integral	integral	ADJ
ap-454	324	12	/ldx	/ldx	NOUN
ap-454	324	13	along	along	ADP
ap-454	324	14	the	the	DET
ap-454	324	15	force	force	NOUN
ap-454	324	16	track	track	NOUN
ap-454	324	17	and	and	CCONJ
ap-454	324	18	subsequently	subsequently	ADV
ap-454	324	19	the	the	DET
ap-454	324	20	sum	sum	NOUN
ap-454	324	21	of	of	ADP
ap-454	324	22	track	track	NOUN
ap-454	324	23	5l	5l	PROPN
ap-454	324	24	acta	acta	PROPN
ap-454	324	25	polytechnica	polytechnica	PROPN
ap-454	324	26	vol	vol	NOUN
ap-454	324	27	.	.	PUNCT
ap-454	325	1	43	43	NUM
ap-454	325	2	no	no	INTJ
ap-454	325	3	.	.	PUNCT
ap-454	326	1	4/2003	4/2003	PROPN
ap-454	326	2	integrals	integral	NOUN
ap-454	326	3	of	of	ADP
ap-454	326	4	forces	force	NOUN
ap-454	326	5	obtained	obtain	VERB
ap-454	326	6	by	by	ADP
ap-454	326	7	discretization	discretization	NOUN
ap-454	326	8	of	of	ADP
ap-454	326	9	the	the	DET
ap-454	326	10	contact	contact	NOUN
ap-454	326	11	pressure	pressure	NOUN
ap-454	326	12	distribution	distribution	NOUN
ap-454	326	13	.	.	PUNCT
ap-454	327	1	based	base	VERB
ap-454	327	2	on	on	ADP
ap-454	327	3	the	the	DET
ap-454	327	4	research	research	NOUN
ap-454	327	5	,	,	PUNCT
ap-454	327	6	the	the	DET
ap-454	327	7	following	follow	VERB
ap-454	327	8	conclusions	conclusion	NOUN
ap-454	327	9	can	can	AUX
ap-454	327	10	be	be	AUX
ap-454	327	11	drawn	draw	VERB
ap-454	327	12	:	:	PUNCT
ap-454	327	13	l	l	NOUN
ap-454	327	14	the	the	DET
ap-454	327	15	slide	slide	NOUN
ap-454	327	16	track	track	NOUN
ap-454	327	17	software	software	NOUN
ap-454	327	18	made	make	VERB
ap-454	327	19	it	it	PRON
ap-454	327	20	possible	possible	ADJ
ap-454	327	21	to	to	PART
ap-454	327	22	visualize	visualize	VERB
ap-454	327	23	and	and	CCONJ
ap-454	327	24	analyze	analyze	VERB
ap-454	327	25	the	the	DET
ap-454	327	26	relative	relative	ADJ
ap-454	327	27	motion	motion	NOUN
ap-454	327	28	of	of	ADP
ap-454	327	29	points	point	NOUN
ap-454	327	30	on	on	ADP
ap-454	327	31	the	the	DET
ap-454	327	32	articular	articular	ADJ
ap-454	327	33	surfaces	surface	NOUN
ap-454	327	34	of	of	ADP
ap-454	327	35	the	the	DET
ap-454	327	36	hip	hip	NOUN
ap-454	327	37	joint	joint	NOUN
ap-454	327	38	.	.	PUNCT
ap-454	328	1	in	in	ADP
ap-454	328	2	addition	addition	NOUN
ap-454	328	3	,	,	PUNCT
ap-454	328	4	it	it	PRON
ap-454	328	5	was	be	AUX
ap-454	328	6	possible	possible	ADJ
ap-454	328	7	to	to	PART
ap-454	328	8	investigate	investigate	VERB
ap-454	328	9	the	the	DET
ap-454	328	10	effect	effect	NOUN
ap-454	328	11	ofchanging	ofchange	VERB
ap-454	328	12	the	the	DET
ap-454	328	13	euler	euler	NOUN
ap-454	328	14	sequence	sequence	NOUN
ap-454	328	15	or	or	CCONJ
ap-454	328	16	of	of	ADP
ap-454	328	17	omitting	omit	VERB
ap-454	328	18	certain	certain	ADJ
ap-454	328	19	waveforms	waveform	NOUN
ap-454	328	20	to	to	PART
ap-454	328	21	simplify	simplify	VERB
ap-454	328	22	the	the	DET
ap-454	328	23	design	design	NOUN
ap-454	328	24	of	of	ADP
ap-454	328	25	a	a	DET
ap-454	328	26	simulator	simulator	NOUN
ap-454	328	27	.	.	PUNCT
ap-454	329	1	the	the	DET
ap-454	329	2	effect	effect	NOUN
ap-454	329	3	of	of	ADP
ap-454	329	4	changes	change	NOUN
ap-454	329	5	to	to	ADP
ap-454	329	6	the	the	DET
ap-454	329	7	motion	motion	NOUN
ap-454	329	8	waveform	waveform	VERB
ap-454	329	9	amplitudes	amplitude	NOUN
ap-454	329	10	or	or	CCONJ
ap-454	329	11	phases	phase	NOUN
ap-454	329	12	could	could	AUX
ap-454	329	13	be	be	AUX
ap-454	329	14	investigated	investigate	VERB
ap-454	329	15	by	by	ADP
ap-454	329	16	only	only	ADV
ap-454	329	17	generating	generate	VERB
ap-454	329	18	new	new	ADJ
ap-454	329	19	waveforms	waveform	NOUN
ap-454	329	20	,	,	PUNCT
ap-454	329	21	i.e.	i.e.	X
ap-454	329	22	,	,	PUNCT
ap-454	329	23	without	without	ADP
ap-454	329	24	large	large	ADJ
ap-454	329	25	modifications	modification	NOUN
ap-454	329	26	to	to	ADP
ap-454	329	27	the	the	DET
ap-454	329	28	software	software	NOUN
ap-454	329	29	,	,	PUNCT
ap-454	329	30	by	by	ADP
ap-454	329	31	analyzing	analyze	VERB
ap-454	329	32	published	publish	VERB
ap-454	329	33	data	datum	NOUN
ap-454	329	34	,	,	PUNCT
ap-454	329	35	it	it	PRON
ap-454	329	36	was	be	AUX
ap-454	329	37	possible	possible	ADJ
ap-454	329	38	to	to	PART
ap-454	329	39	make	make	VERB
ap-454	329	40	a	a	DET
ap-454	329	41	slide	slide	NOUN
ap-454	329	42	track	track	NOUN
ap-454	329	43	overview	overview	NOUN
ap-454	329	44	of	of	ADP
ap-454	329	45	practically	practically	ADV
ap-454	329	46	all	all	PRON
ap-454	329	47	contemporary	contemporary	ADJ
ap-454	329	48	hip	hip	NOUN
ap-454	329	49	simulators	simulator	NOUN
ap-454	329	50	(	(	PUNCT
ap-454	329	51	[	[	X
ap-454	329	52	29	29	NUM
ap-454	329	53	]	]	PUNCT
ap-454	329	54	together	together	ADV
ap-454	329	55	with	with	ADP
ap-454	329	56	[	[	X
ap-454	329	57	28	28	NUM
ap-454	329	58	]	]	NUM
ap-454	329	59	)	)	PUNCT
ap-454	329	60	.	.	PUNCT
ap-454	330	1	the	the	DET
ap-454	330	2	slide	slide	NOUN
ap-454	330	3	track	track	NOUN
ap-454	330	4	computations	computation	NOUN
ap-454	330	5	were	be	AUX
ap-454	330	6	experimentally	experimentally	ADV
ap-454	330	7	verified	verify	VERB
ap-454	330	8	with	with	ADP
ap-454	330	9	the	the	DET
ap-454	330	10	hut	hut	NOUN
ap-454	330	11	-	-	PUNCT
ap-454	330	12	brm	brm	NOUN
ap-454	330	13	and	and	CCONJ
ap-454	330	14	the	the	DET
ap-454	330	15	hut-3	hut-3	ADJ
ap-454	330	16	simulators	simulator	NOUN
ap-454	330	17	.	.	PUNCT
ap-454	331	1	'fhe	'fhe	PART
ap-454	332	1	gait	gait	NOUN
ap-454	332	2	tracks	track	NOUN
ap-454	332	3	[	[	X
ap-454	332	4	28	28	NUM
ap-454	332	5	]	]	PUNCT
ap-454	332	6	and	and	CCONJ
ap-454	332	7	the	the	DET
ap-454	332	8	tracks	track	NOUN
ap-454	332	9	of	of	ADP
ap-454	332	10	other	other	ADJ
ap-454	332	11	simulators	simulator	NOUN
ap-454	333	1	[	[	X
ap-454	333	2	29	29	NUM
ap-454	333	3	]	]	PUNCT
ap-454	333	4	were	be	AUX
ap-454	333	5	computed	compute	VERB
ap-454	333	6	according	accord	VERB
ap-454	333	7	to	to	ADP
ap-454	333	8	the	the	DET
ap-454	333	9	same	same	ADJ
ap-454	333	10	principles	principle	NOUN
ap-454	333	11	as	as	ADP
ap-454	333	12	the	the	DET
ap-454	333	13	verified	verify	VERB
ap-454	333	14	tracks	track	NOUN
ap-454	333	15	.	.	PUNCT
ap-454	334	1	'	'	PUNCT
ap-454	334	2	i	i	PRON
ap-454	334	3	-	-	PUNCT
ap-454	334	4	he	he	PRON
ap-454	334	5	software	software	NOUN
ap-454	334	6	was	be	AUX
ap-454	334	7	used	use	VERB
ap-454	334	8	to	to	PART
ap-454	334	9	compute	compute	VERB
ap-454	334	10	quantities	quantity	NOUN
ap-454	334	11	rele-	rele-	X
ap-454	334	12	'	'	PUNCT
ap-454	334	13	vant	vant	NOUN
ap-454	334	14	for	for	ADP
ap-454	334	15	assessing	assess	VERB
ap-454	334	16	wear	wear	NOUN
ap-454	334	17	,	,	PUNCT
ap-454	334	18	such	such	ADJ
ap-454	334	19	as	as	ADP
ap-454	334	20	the	the	DET
ap-454	334	21	sliding	slide	VERB
ap-454	334	22	speed	speed	NOUN
ap-454	334	23	or	or	CCONJ
ap-454	334	24	the	the	DET
ap-454	334	25	cyclic	cyclic	ADJ
ap-454	334	26	variation	variation	NOUN
ap-454	334	27	of	of	ADP
ap-454	334	28	the	the	DET
ap-454	334	29	direction	direction	NOUN
ap-454	334	30	of	of	ADP
ap-454	334	31	sliding	slide	VERB
ap-454	334	32	[	[	PUNCT
ap-454	334	33	31	31	NUM
ap-454	334	34	]	]	PUNCT
ap-454	334	35	.	.	PUNCT
ap-454	335	1	2	2	X
ap-454	335	2	.	.	X
ap-454	335	3	for	for	ADP
ap-454	335	4	the	the	DET
ap-454	335	5	brm	brm	NOUN
ap-454	335	6	simulators	simulator	NOUN
ap-454	335	7	,	,	PUNCT
ap-454	335	8	experimentally	experimentally	ADV
ap-454	335	9	verified	verify	VERB
ap-454	335	10	slide	slide	NOUN
ap-454	335	11	tracks	track	NOUN
ap-454	335	12	were	be	AUX
ap-454	335	13	presented	present	VERB
ap-454	335	14	and	and	CCONJ
ap-454	335	15	it	it	PRON
ap-454	335	16	was	be	AUX
ap-454	335	17	shown	show	VERB
ap-454	335	18	that	that	SCONJ
ap-454	335	19	the	the	DET
ap-454	335	20	shape	shape	NOUN
ap-454	335	21	of	of	ADP
ap-454	335	22	the	the	DET
ap-454	335	23	rotation	rotation	NOUN
ap-454	335	24	-	-	PUNCT
ap-454	335	25	prevention	prevention	NOUN
ap-454	335	26	lever	lever	NOUN
ap-454	335	27	affected	affect	VERB
ap-454	335	28	the	the	DET
ap-454	335	29	slide	slide	NOUN
ap-454	335	30	track	track	NOUN
ap-454	335	31	pattern	pattern	NOUN
ap-454	335	32	(	(	PUNCT
ap-454	335	33	[	[	X
ap-454	335	34	28	28	NUM
ap-454	335	35	]	]	PUNCT
ap-454	335	36	,	,	PUNCT
ap-454	335	37	figs	fig	NOUN
ap-454	335	38	.	.	PUNCT
ap-454	336	1	i	i	PRON
ap-454	336	2	and	and	CCONJ
ap-454	336	3	l0	l0	PROPN
ap-454	336	4	)	)	PUNCT
ap-454	336	5	.	.	PUNCT
ap-454	337	1	an	an	DET
ap-454	337	2	offset	offset	ADJ
ap-454	337	3	rotation	rotation	NOUN
ap-454	337	4	-	-	PUNCT
ap-454	337	5	prevention	prevention	NOUN
ap-454	337	6	lever	lever	NOUN
ap-454	337	7	introduced	introduce	VERB
ap-454	337	8	ier	ier	ADJ
ap-454	337	9	motion	motion	NOUN
ap-454	337	10	,	,	PUNCT
ap-454	337	11	turning	turn	VERB
ap-454	337	12	the	the	DET
ap-454	337	13	simulator	simulator	NOUN
ap-454	337	14	into	into	ADP
ap-454	337	15	a	a	DET
ap-454	337	16	three	three	NUM
ap-454	337	17	-	-	PUNCT
ap-454	337	18	axis	axis	NOUN
ap-454	337	19	device	device	NOUN
ap-454	337	20	[	[	X
ap-454	337	21	29	29	NUM
ap-454	337	22	]	]	PUNCT
ap-454	337	23	.	.	PUNCT
ap-454	338	1	3	3	X
ap-454	338	2	.	.	X
ap-454	338	3	the	the	DET
ap-454	338	4	slide	slide	NOUN
ap-454	338	5	track	track	NOUN
ap-454	338	6	overview	overview	NOUN
ap-454	338	7	showed	show	VERB
ap-454	338	8	that	that	SCONJ
ap-454	338	9	in	in	ADP
ap-454	338	10	the	the	DET
ap-454	338	11	three	three	NUM
ap-454	338	12	-	-	PUNCT
ap-454	338	13	axis	axis	NOUN
ap-454	338	14	simulators	simulator	NOUN
ap-454	338	15	(	(	PUNCT
ap-454	338	16	and	and	CCONJ
ap-454	338	17	the	the	DET
ap-454	338	18	purely	purely	ADV
ap-454	338	19	biaxial	biaxial	ADJ
ap-454	338	20	hut	hut	NOUN
ap-454	338	21	-	-	PUNCT
ap-454	338	22	brm	brm	NOUN
ap-454	338	23	)	)	PUNCT
ap-454	338	24	the	the	DET
ap-454	338	25	force	force	NOUN
ap-454	338	26	trackswere	trackswere	ADV
ap-454	338	27	open	open	VERB
ap-454	338	28	shapes	shape	NOUN
ap-454	338	29	(	(	PUNCT
ap-454	338	30	[	[	X
ap-454	338	31	29	29	NUM
ap-454	338	32	]	]	PUNCT
ap-454	338	33	,	,	PUNCT
ap-454	338	34	fiss	fiss	PROPN
ap-454	338	35	.	.	PUNCT
ap-454	339	1	3a	3a	NUM
ap-454	339	2	-	-	PUNCT
ap-454	339	3	e;4a	e;4a	NOUN
ap-454	339	4	-	-	PUNCT
ap-454	339	5	e	e	NOUN
ap-454	339	6	,	,	PUNCT
ap-454	339	7	i	i	PROPN
ap-454	339	8	)	)	PUNCT
ap-454	339	9	.	.	PUNCT
ap-454	340	1	biaxial	biaxial	ADJ
ap-454	340	2	simulators	simulator	NOUN
ap-454	340	3	omitting	omit	VERB
ap-454	340	4	the	the	DET
ap-454	340	5	abduction	abduction	NOUN
ap-454	340	6	-	-	PUNCT
ap-454	340	7	adduction	adduction	NOUN
ap-454	340	8	motion	motion	NOUN
ap-454	340	9	had	have	VERB
ap-454	340	10	linear	linear	ADJ
ap-454	340	11	or	or	CCONJ
ap-454	340	12	high	high	ADJ
ap-454	340	13	aspect	aspect	NOUN
ap-454	340	14	ratio	ratio	NOUN
ap-454	340	15	force	force	NOUN
ap-454	340	16	tracks	track	NOUN
ap-454	340	17	(	(	PUNCT
ap-454	340	18	[	[	X
ap-454	340	19	29	29	NUM
ap-454	340	20	]	]	PUNCT
ap-454	340	21	,	,	PUNCT
ap-454	340	22	figs	fig	NOUN
ap-454	340	23	.	.	PUNCT
ap-454	341	1	3f	3f	PROPN
ap-454	341	2	-	-	PUNCT
ap-454	341	3	h	h	NOUN
ap-454	341	4	)	)	PUNCT
ap-454	341	5	.	.	PUNCT
ap-454	342	1	when	when	SCONJ
ap-454	342	2	the	the	DET
ap-454	342	3	abduction	abduction	NOUN
ap-454	342	4	-	-	PUNCT
ap-454	342	5	adduction	adduction	NOUN
ap-454	342	6	motionwas	motionwas	NOUN
ap-454	342	7	omitted	omit	VERB
ap-454	342	8	in	in	ADP
ap-454	342	9	the	the	DET
ap-454	342	10	gait	gait	ADJ
ap-454	342	11	computations	computation	NOUN
ap-454	342	12	(	(	PUNCT
ap-454	342	13	fig	fig	NOUN
ap-454	342	14	.	.	PUNCT
ap-454	343	1	7b	7b	NOUN
ap-454	343	2	)	)	PUNCT
ap-454	343	3	,	,	PUNCT
ap-454	343	4	a	a	DET
ap-454	343	5	similar	similar	ADJ
ap-454	343	6	effect	effect	NOUN
ap-454	343	7	was	be	AUX
ap-454	343	8	seen	see	VERB
ap-454	343	9	.	.	PUNCT
ap-454	344	1	thus	thus	ADV
ap-454	344	2	,	,	PUNCT
ap-454	344	3	the	the	DET
ap-454	344	4	simulators	simulator	NOUN
ap-454	344	5	can	can	AUX
ap-454	344	6	be	be	AUX
ap-454	344	7	divided	divide	VERB
ap-454	344	8	into	into	ADP
ap-454	344	9	two	two	NUM
ap-454	344	10	groups	group	NOUN
ap-454	344	11	:	:	PUNCT
ap-454	344	12	those	those	PRON
ap-454	344	13	that	that	PRON
ap-454	344	14	include	include	VERB
ap-454	344	15	and	and	CCONJ
ap-454	344	16	those	those	PRON
ap-454	344	17	that	that	PRON
ap-454	344	18	omit	omit	VERB
ap-454	344	19	the	the	DET
ap-454	344	20	aa	aa	NOUN
ap-454	344	21	-	-	PUNCT
ap-454	344	22	motion	motion	NOUN
ap-454	344	23	.	.	PUNCT
ap-454	345	1	lower	low	ADJ
ap-454	345	2	wear	wear	VERB
ap-454	345	3	due	due	ADJ
ap-454	345	4	to	to	ADP
ap-454	345	5	high	high	ADJ
ap-454	345	6	aspect	aspect	NOUN
ap-454	345	7	ratio	ratio	NOUN
ap-454	345	8	tracks	track	NOUN
ap-454	345	9	on	on	ADP
ap-454	345	10	the	the	DET
ap-454	345	11	center	center	NOUN
ap-454	345	12	of	of	ADP
ap-454	345	13	contact	contact	NOUN
ap-454	345	14	can	can	AUX
ap-454	345	15	perhaps	perhaps	ADV
ap-454	345	16	be	be	AUX
ap-454	345	17	compensated	compensate	VERB
ap-454	345	18	for	for	ADP
ap-454	345	19	by	by	ADP
ap-454	345	20	increased	increase	VERB
ap-454	345	21	wear	wear	NOUN
ap-454	345	22	due	due	ADP
ap-454	345	23	to	to	PART
ap-454	345	24	open	open	VERB
ap-454	345	25	tracks	track	NOUN
ap-454	345	26	elsewhere	elsewhere	ADV
ap-454	345	27	,	,	PUNCT
ap-454	345	28	especially	especially	ADV
ap-454	345	29	if	if	SCONJ
ap-454	345	30	the	the	DET
ap-454	345	31	contact	contact	NOUN
ap-454	345	32	pressure	pressure	NOUN
ap-454	345	33	distribution	distribution	NOUN
ap-454	345	34	extends	extend	VERB
ap-454	345	35	to	to	ADP
ap-454	345	36	the	the	DET
ap-454	345	37	equator	equator	NOUN
ap-454	345	38	of	of	ADP
ap-454	345	39	the	the	DET
ap-454	345	40	cup	cup	NOUN
ap-454	345	41	.	.	PUNCT
ap-454	346	1	one	one	PRON
ap-454	346	2	can	can	AUX
ap-454	346	3	qualitatively	qualitatively	ADV
ap-454	346	4	compare	compare	VERB
ap-454	346	5	simulators	simulator	NOUN
ap-454	346	6	,	,	PUNCT
ap-454	346	7	e.g.	e.g.	ADV
ap-454	346	8	,	,	PUNCT
ap-454	346	9	by	by	ADP
ap-454	346	10	noting	note	VERB
ap-454	346	11	that	that	SCONJ
ap-454	346	12	under	under	ADP
ap-454	346	13	similar	similar	ADJ
ap-454	346	14	wear	wear	NOUN
ap-454	346	15	conditions	condition	NOUN
ap-454	346	16	,	,	PUNCT
ap-454	346	17	a	a	DET
ap-454	346	18	higher	high	ADJ
ap-454	346	19	force	force	NOUN
ap-454	346	20	track	track	NOUN
ap-454	346	21	aspect	aspect	NOUN
ap-454	346	22	ratio	ratio	NOUN
ap-454	346	23	implies	imply	VERB
ap-454	346	24	less	less	ADV
ap-454	346	25	wear	wear	NOUN
ap-454	346	26	[	[	X
ap-454	346	27	25	25	NUM
ap-454	346	28	]	]	PUNCT
ap-454	346	29	.	.	PUNCT
ap-454	347	1	however	however	ADV
ap-454	347	2	,	,	PUNCT
ap-454	347	3	to	to	PART
ap-454	347	4	be	be	AUX
ap-454	347	5	able	able	ADJ
ap-454	347	6	to	to	PART
ap-454	347	7	reliably	reliably	ADV
ap-454	347	8	quantify	quantify	VERB
ap-454	347	9	the	the	DET
ap-454	347	10	relationship	relationship	NOUN
ap-454	347	11	between	between	ADP
ap-454	347	12	the	the	DET
ap-454	347	13	slide	slide	NOUN
ap-454	347	14	track	track	NOUN
ap-454	347	15	pattern	pattern	NOUN
ap-454	347	16	and	and	CCONJ
ap-454	347	17	wear	wear	VERB
ap-454	347	18	,	,	PUNCT
ap-454	347	19	comparative	comparative	ADJ
ap-454	347	20	tests	test	NOUN
ap-454	347	21	are	be	AUX
ap-454	347	22	required	require	VERB
ap-454	347	23	to	to	PART
ap-454	347	24	be	be	AUX
ap-454	347	25	done	do	VERB
ap-454	347	26	with	with	ADP
ap-454	347	27	the	the	DET
ap-454	347	28	same	same	ADJ
ap-454	347	29	type	type	NOUN
ap-454	347	30	of	of	ADP
ap-454	347	31	specimens	specimen	NOUN
ap-454	347	32	,	,	PUNCT
ap-454	347	33	lubricant	lubricant	NOUN
ap-454	347	34	and	and	CCONJ
ap-454	347	35	loading	loading	NOUN
ap-454	347	36	.	.	PUNCT
ap-454	348	1	published	publish	VERB
ap-454	348	2	wear	wear	VERB
ap-454	348	3	test	test	NOUN
ap-454	348	4	reports	report	NOUN
ap-454	348	5	differ	differ	VERB
ap-454	348	6	fiom	fiom	NOUN
ap-454	348	7	each	each	DET
ap-454	348	8	other	other	ADJ
ap-454	348	9	regarding	regard	VERB
ap-454	348	10	the	the	DET
ap-454	348	11	materials	material	NOUN
ap-454	348	12	,	,	PUNCT
ap-454	348	13	the	the	DET
ap-454	348	14	type	type	NOUN
ap-454	348	15	and	and	CCONJ
ap-454	348	16	dilution	dilution	NOUN
ap-454	348	17	of	of	ADP
ap-454	348	18	serum	serum	NOUN
ap-454	348	19	lubricant	lubricant	NOUN
ap-454	348	20	,	,	PUNCT
ap-454	348	21	etc	etc	X
ap-454	348	22	.	.	X
ap-454	348	23	and	and	CCONJ
ap-454	348	24	can	can	AUX
ap-454	348	25	not	not	PART
ap-454	348	26	be	be	AUX
ap-454	348	27	used	use	VERB
ap-454	348	28	for	for	ADP
ap-454	348	29	finding	find	VERB
ap-454	348	30	such	such	DET
ap-454	348	31	a	a	DET
ap-454	348	32	relationship	relationship	NOUN
ap-454	348	33	.	.	PUNCT
ap-454	349	1	4	4	X
ap-454	349	2	.	.	X
ap-454	349	3	simulators	simulator	NOUN
ap-454	349	4	built	build	VERB
ap-454	349	5	according	accord	VERB
ap-454	349	6	to	to	ADP
ap-454	349	7	the	the	DET
ap-454	349	8	iso	iso	NOUN
ap-454	349	9	/	/	SYM
ap-454	349	10	dis	dis	PROPN
ap-454	349	11	14242	14242	NUM
ap-454	349	12	-	-	PUNCT
ap-454	349	13	l	l	NOUN
ap-454	349	14	standard	standard	NOUN
ap-454	349	15	(	(	PUNCT
ap-454	349	16	assuming	assume	VERB
ap-454	349	17	an	an	DET
ap-454	349	18	fe+aa+ier	fe+aa+i	ADJ
ap-454	349	19	rotation	rotation	NOUN
ap-454	349	20	sequence	sequence	NOUN
ap-454	349	21	)	)	PUNCT
ap-454	349	22	would	would	AUX
ap-454	349	23	produce	produce	VERB
ap-454	349	24	a	a	DET
ap-454	349	25	slide	slide	NOUN
ap-454	349	26	track	track	NOUN
ap-454	349	27	patternwith	patternwith	ADP
ap-454	349	28	an	an	DET
ap-454	349	29	elliptical	elliptical	ADJ
ap-454	349	30	force	force	NOUN
ap-454	349	31	track	track	NOUN
ap-454	349	32	and	and	CCONJ
ap-454	349	33	other	other	ADJ
ap-454	349	34	open	open	ADJ
ap-454	349	35	slide	slide	NOUN
ap-454	349	36	tracks	track	NOUN
ap-454	349	37	on	on	ADP
ap-454	349	38	the	the	DET
ap-454	349	39	center	center	NOUN
ap-454	349	40	ofcontact	ofcontact	NOUN
ap-454	349	41	(	(	PUNCT
ap-454	349	42	[	[	X
ap-454	349	43	29	29	NUM
ap-454	349	44	]	]	PUNCT
ap-454	349	45	,	,	PUNCT
ap-454	349	46	fig	fig	NOUN
ap-454	349	47	.	.	PUNCT
ap-454	350	1	3e	3e	NOUN
ap-454	350	2	)	)	PUNCT
ap-454	350	3	,	,	PUNCT
ap-454	350	4	similar	similar	ADJ
ap-454	350	5	to	to	ADP
ap-454	350	6	the	the	DET
ap-454	350	7	slide	slide	NOUN
ap-454	350	8	tracks	track	NOUN
ap-454	350	9	present	present	ADJ
ap-454	350	10	in	in	ADP
ap-454	350	11	the	the	DET
ap-454	350	12	pattern	pattern	NOUN
ap-454	350	13	of	of	ADP
ap-454	350	14	the	the	DET
ap-454	350	15	hut-3	hut-3	ADJ
ap-454	350	16	simulator	simulator	NOUN
ap-454	350	17	.	.	PUNCT
ap-454	351	1	the	the	DET
ap-454	351	2	design	design	NOUN
ap-454	351	3	requirement	requirement	NOUN
ap-454	351	4	that	that	SCONJ
ap-454	351	5	the	the	DET
ap-454	351	6	direction	direction	NOUN
ap-454	351	7	of	of	ADP
ap-454	351	8	sliding	slide	VERB
ap-454	351	9	shall	shall	AUX
ap-454	351	10	be	be	AUX
ap-454	351	11	continually	continually	ADV
ap-454	351	12	changing	change	VERB
ap-454	351	13	would	would	AUX
ap-454	351	14	therefore	therefore	ADV
ap-454	351	15	be	be	AUX
ap-454	351	16	fulfilled	fulfil	VERB
ap-454	351	17	by	by	ADP
ap-454	351	18	simulators	simulator	NOUN
ap-454	351	19	meeting	meet	VERB
ap-454	351	20	the	the	DET
ap-454	351	21	iso	iso	NOUN
ap-454	351	22	/	/	SYM
ap-454	351	23	dis	dis	PROPN
ap-454	351	24	14242	14242	NUM
ap-454	351	25	-	-	PUNCT
ap-454	351	26	l	l	NOUN
ap-454	351	27	specifications	specification	NOUN
ap-454	351	28	.	.	PUNCT
ap-454	352	1	a	a	DET
ap-454	352	2	similar	similar	ADJ
ap-454	352	3	slide	slide	NOUN
ap-454	352	4	track	track	NOUN
ap-454	352	5	pattern	pattern	NOUN
ap-454	352	6	was	be	AUX
ap-454	352	7	,	,	PUNCT
ap-454	352	8	however	however	ADV
ap-454	352	9	,	,	PUNCT
ap-454	352	10	produced	produce	VERB
ap-454	352	11	with	with	ADP
ap-454	352	12	only	only	ADV
ap-454	352	13	the	the	DET
ap-454	352	14	fe	fe	NOUN
ap-454	352	15	and	and	CCONJ
ap-454	352	16	aa	aa	PROPN
ap-454	352	17	components	component	NOUN
ap-454	352	18	of	of	ADP
ap-454	352	19	the	the	DET
ap-454	352	20	gait	gait	ADJ
ap-454	352	21	motion	motion	NOUN
ap-454	352	22	(	(	PUNCT
ap-454	352	23	fig	fig	NOUN
ap-454	352	24	.	.	PUNCT
ap-454	353	1	7a	7a	NUM
ap-454	353	2	)	)	PUNCT
ap-454	353	3	,	,	PUNCT
ap-454	353	4	which	which	PRON
ap-454	353	5	suggests	suggest	VERB
ap-454	353	6	52	52	NUM
ap-454	353	7	that	that	SCONJ
ap-454	353	8	the	the	DET
ap-454	353	9	simulator	simulator	NOUN
ap-454	353	10	need	need	AUX
ap-454	353	11	not	not	PART
ap-454	353	12	be	be	AUX
ap-454	353	13	three	three	NUM
ap-454	353	14	-	-	PUNCT
ap-454	353	15	axial	axial	ADJ
ap-454	353	16	to	to	PART
ap-454	353	17	obtain	obtain	AUX
ap-454	353	18	wear	wear	VERB
ap-454	353	19	conditions	condition	NOUN
ap-454	353	20	similar	similar	ADJ
ap-454	353	21	to	to	ADP
ap-454	353	22	those	those	PRON
ap-454	353	23	specified	specify	VERB
ap-454	353	24	in	in	ADP
ap-454	353	25	iso	iso	NOUN
ap-454	353	26	/	/	SYM
ap-454	353	27	dis	dis	PROPN
ap-454	353	28	14242	14242	NUM
ap-454	353	29	-	-	SYM
ap-454	353	30	1	1	NUM
ap-454	353	31	.	.	PUNCT
ap-454	354	1	the	the	DET
ap-454	354	2	integral	integral	ADJ
ap-454	354	3	jldx	jldx	NOUN
ap-454	354	4	was	be	AUX
ap-454	354	5	evaluated	evaluate	VERB
ap-454	354	6	for	for	ADP
ap-454	354	7	the	the	DET
ap-454	354	8	most	most	ADV
ap-454	354	9	used	use	VERB
ap-454	354	10	contemporary	contemporary	ADJ
ap-454	354	11	hip	hip	NOUN
ap-454	354	12	simulator	simulator	NOUN
ap-454	354	13	designs	design	NOUN
ap-454	354	14	by	by	ADP
ap-454	354	15	discretizing	discretize	VERB
ap-454	354	16	the	the	DET
ap-454	354	17	load	load	NOUN
ap-454	354	18	curve	curve	NOUN
ap-454	354	19	and	and	CCONJ
ap-454	354	20	evaluating	evaluate	VERB
ap-454	354	21	the	the	DET
ap-454	354	22	integral	integral	ADJ
ap-454	354	23	along	along	ADP
ap-454	354	24	the	the	DET
ap-454	354	25	force	force	NOUN
ap-454	354	26	track	track	NOUN
ap-454	354	27	.	.	PUNCT
ap-454	355	1	the	the	DET
ap-454	355	2	integral	integral	ADJ
ap-454	355	3	makes	make	VERB
ap-454	355	4	it	it	PRON
ap-454	355	5	possible	possible	ADJ
ap-454	355	6	to	to	PART
ap-454	355	7	compare	compare	VERB
ap-454	355	8	wear	wear	NOUN
ap-454	355	9	test	test	NOUN
ap-454	355	10	results	result	NOUN
ap-454	355	11	between	between	ADP
ap-454	355	12	simulators	simulator	NOUN
ap-454	355	13	and	and	CCONJ
ap-454	355	14	with	with	ADP
ap-454	355	15	clinical	clinical	ADJ
ap-454	355	16	wear	wear	NOUN
ap-454	355	17	measurements	measurement	NOUN
ap-454	355	18	in	in	ADP
ap-454	355	19	terms	term	NOUN
ap-454	355	20	of	of	ADP
ap-454	355	21	the	the	DET
ap-454	355	22	wear	wear	NOUN
ap-454	355	23	factor	factor	NOUN
ap-454	355	24	ft	ft	PROPN
ap-454	355	25	.	.	PUNCT
ap-454	356	1	the	the	DET
ap-454	356	2	sum	sum	NOUN
ap-454	356	3	of	of	ADP
ap-454	356	4	track	track	NOUN
ap-454	356	5	integrals	integral	NOUN
ap-454	356	6	l	l	NOUN
ap-454	356	7	was	be	AUX
ap-454	356	8	computed	compute	VERB
ap-454	356	9	by	by	ADP
ap-454	356	10	discretizing	discretize	VERB
ap-454	356	11	the	the	DET
ap-454	356	12	contact	contact	NOUN
ap-454	356	13	pressure	pressure	NOUN
ap-454	356	14	distribution	distribution	NOUN
ap-454	356	15	and	and	CCONJ
ap-454	356	16	summing	sum	VERB
ap-454	356	17	the	the	DET
ap-454	356	18	contributions	contribution	NOUN
ap-454	356	19	of	of	ADP
ap-454	356	20	many	many	ADJ
ap-454	356	21	normal	normal	ADJ
ap-454	356	22	forces	force	NOUN
ap-454	356	23	distributed	distribute	VERB
ap-454	356	24	all	all	ADV
ap-454	356	25	over	over	ADP
ap-454	356	26	the	the	DET
ap-454	356	27	bearing	bearing	NOUN
ap-454	356	28	surface	surface	NOUN
ap-454	356	29	.	.	PUNCT
ap-454	357	1	for	for	ADP
ap-454	357	2	the	the	DET
ap-454	357	3	hut	hut	NOUN
ap-454	357	4	-	-	PUNCT
ap-454	357	5	brm	brm	NOUN
ap-454	357	6	simulator	simulator	NOUN
ap-454	357	7	the	the	DET
ap-454	357	8	value	value	NOUN
ap-454	357	9	of	of	ADP
ap-454	357	10	1	1	NUM
ap-454	357	11	was	be	AUX
ap-454	357	12	substantially	substantially	ADV
ap-454	357	13	higher	high	ADJ
ap-454	357	14	than	than	ADP
ap-454	357	15	the	the	DET
ap-454	357	16	value	value	NOUN
ap-454	357	17	of	of	ADP
ap-454	357	18	lldx	lldx	NOUN
ap-454	357	19	,	,	PUNCT
ap-454	357	20	suggesting	suggest	VERB
ap-454	357	21	that	that	SCONJ
ap-454	357	22	the	the	DET
ap-454	357	23	traditional	traditional	ADJ
ap-454	357	24	way	way	NOUN
ap-454	357	25	of	of	ADP
ap-454	357	26	cornputing	cornpute	VERB
ap-454	357	27	the	the	DET
ap-454	357	28	integral	integral	ADJ
ap-454	357	29	with	with	ADP
ap-454	357	30	a	a	DET
ap-454	357	31	single	single	ADJ
ap-454	357	32	resultant	resultant	NOUN
ap-454	357	33	force	force	NOUN
ap-454	357	34	overestimates	overestimate	VERB
ap-454	357	35	the	the	DET
ap-454	357	36	wear	wear	NOUN
ap-454	357	37	factor	factor	NOUN
ap-454	357	38	.	.	PUNCT
ap-454	358	1	lvear	lvear	ADJ
ap-454	358	2	tests	test	NOUN
ap-454	358	3	with	with	ADP
ap-454	358	4	the	the	DET
ap-454	358	5	slide	slide	NOUN
ap-454	358	6	track	track	NOUN
ap-454	358	7	shape	shape	NOUN
ap-454	358	8	as	as	SCONJ
ap-454	358	9	the	the	DET
ap-454	358	10	primary	primary	ADJ
ap-454	358	11	variable	variable	NOUN
ap-454	358	12	were	be	AUX
ap-454	358	13	recently	recently	ADV
ap-454	358	14	done	do	VERB
ap-454	358	15	with	with	ADP
ap-454	358	16	a	a	DET
ap-454	358	17	modified	modify	VERB
ap-454	358	18	version	version	NOUN
ap-454	358	19	of	of	ADP
ap-454	358	20	the	the	DET
ap-454	358	21	ctpod	ctpod	NOUN
ap-454	358	22	wear	wear	VERB
ap-454	358	23	simulator	simulator	NOUN
ap-454	358	24	[	[	X
ap-454	358	25	41	41	NUM
ap-454	358	26	]	]	PUNCT
ap-454	358	27	.	.	PUNCT
ap-454	359	1	the	the	DET
ap-454	359	2	u'ear	u'ear	PROPN
ap-454	359	3	factor	factor	NOUN
ap-454	359	4	of	of	ADP
ap-454	359	5	conventional	conventional	ADJ
ap-454	359	6	polyethylene	polyethylene	NOUN
ap-454	359	7	was	be	AUX
ap-454	359	8	found	find	VERB
ap-454	359	9	to	to	PART
ap-454	359	10	be	be	AUX
ap-454	359	11	proportional	proportional	ADJ
ap-454	359	12	to	to	ADP
ap-454	359	13	/	/	SYM
ap-454	359	14	jer	jer	PROPN
ap-454	359	15	.	.	PUNCT
ap-454	360	1	future	future	ADJ
ap-454	360	2	research	research	NOUN
ap-454	360	3	could	could	AUX
ap-454	360	4	elucidate	elucidate	VERB
ap-454	360	5	the	the	DET
ap-454	360	6	possibilities	possibility	NOUN
ap-454	360	7	for	for	ADP
ap-454	360	8	linking	link	VERB
ap-454	360	9	this	this	DET
ap-454	360	10	result	result	NOUN
ap-454	360	11	with	with	ADP
ap-454	360	12	the	the	DET
ap-454	360	13	slide	slide	NOUN
ap-454	360	14	track	track	NOUN
ap-454	360	15	computations	computation	NOUN
ap-454	360	16	to	to	PART
ap-454	360	17	find	find	VERB
ap-454	360	18	a	a	DET
ap-454	360	19	quantitative	quantitative	ADJ
ap-454	360	20	relationship	relationship	NOUN
ap-454	360	21	between	between	ADP
ap-454	360	22	the	the	DET
ap-454	360	23	slide	slide	NOUN
ap-454	360	24	track	track	NOUN
ap-454	360	25	pattern	pattern	NOUN
ap-454	360	26	and	and	CCONJ
ap-454	360	27	the	the	DET
ap-454	360	28	wear	wear	NOUN
ap-454	360	29	in	in	ADP
ap-454	360	30	the	the	DET
ap-454	360	31	prosthetic	prosthetic	ADJ
ap-454	360	32	joint	joint	NOUN
ap-454	360	33	.	.	PUNCT
ap-454	361	1	references	reference	NOUN
ap-454	361	2	nevalainen	nevalainen	PROPN
ap-454	361	3	,	,	PUNCT
ap-454	361	4	j.	j.	PROPN
ap-454	361	5	,	,	PUNCT
ap-454	361	6	hirvonen	hirvonen	PROPN
ap-454	361	7	,	,	PUNCT
ap-454	361	8	a.	a.	NOUN
ap-454	361	9	,	,	PUNCT
ap-454	361	10	pulkkinen	pulkkinen	NOUN
ap-454	361	11	,	,	PUNCT
ap-454	361	12	p.	p.	NOUN
ap-454	361	13	:	:	PUNCT
ap-454	362	1	the	the	DET
ap-454	362	2	1998	1998	NUM
ap-454	362	3	-	-	SYM
ap-454	362	4	1999	1999	NUM
ap-454	362	5	implnnt	implnnt	NOUN
ap-454	362	6	yearbooh	yearbooh	PROPN
ap-454	362	7	on	on	ADP
ap-454	362	8	orthopaedic	orthopaedic	ADJ
ap-454	362	9	endoprostheses.yantaa	endoprostheses.yantaa	ADJ
ap-454	362	10	,	,	PUNCT
ap-454	362	11	national	national	ADJ
ap-454	362	12	agency	agency	NOUN
ap-454	362	13	for	for	ADP
ap-454	362	14	medicines	medicine	NOUN
ap-454	362	15	,	,	PUNCT
ap-454	362	16	2000	2000	NUM
ap-454	362	17	.	.	PUNCT
ap-454	363	1	bauer	bauer	PROPN
ap-454	363	2	,	,	PUNCT
ap-454	363	3	t.	t.	PROPN
ap-454	363	4	w.	w.	PROPN
ap-454	363	5	,	,	PUNCT
ap-454	363	6	schils	schil	NOUN
ap-454	363	7	,	,	PUNCT
ap-454	363	8	j.	j.	PROPN
ap-454	363	9	:	:	PUNCT
ap-454	363	10	the	the	DET
ap-454	363	11	pathology	pathology	PROPN
ap-454	363	12	oftotaljointarthropl"o;ry	oftotaljointarthropl"o;ry	PROPN
ap-454	363	13	ii	ii	PROPN
ap-454	363	14	.	.	PUNCT
ap-454	364	1	mechanisms	mechanism	NOUN
ap-454	364	2	of	of	ADP
ap-454	364	3	imphnt	imphnt	ADJ
ap-454	364	4	failare	failare	NOUN
ap-454	364	5	.	.	PUNCT
ap-454	365	1	skeletal	skeletal	ADJ
ap-454	365	2	radiol	radiol	NOUN
ap-454	365	3	,	,	PUNCT
ap-454	365	4	vol.28	vol.28	NOUN
ap-454	365	5	,	,	PUNCT
ap-454	365	6	1999	1999	NUM
ap-454	365	7	,	,	PUNCT
ap-454	365	8	p.	p.	NOUN
ap-454	365	9	483	483	NUM
ap-454	365	10	-	-	SYM
ap-454	365	11	497	497	NUM
ap-454	365	12	.	.	PUNCT
ap-454	366	1	ingham	ingham	PROPN
ap-454	366	2	,	,	PUNCT
ap-454	366	3	e.	e.	PROPN
ap-454	366	4	,	,	PUNCT
ap-454	366	5	fisher	fisher	PROPN
ap-454	366	6	,	,	PUNCT
ap-454	366	7	j.	j.	PROPN
ap-454	366	8	:	:	PUNCT
ap-454	366	9	biological	biological	ADJ
ap-454	366	10	reactiotu	reactiotu	NOUN
ap-454	366	11	to	to	PART
ap-454	366	12	wear	wear	VERB
ap-454	366	13	debris	debris	NOUN
ap-454	366	14	in	in	ADP
ap-454	366	15	total	total	ADJ
ap-454	366	16	joint	joint	ADJ
ap-454	366	17	repl"anmm	repl"anmm	NOUN
ap-454	366	18	,	,	PUNCT
ap-454	366	19	t.	t.	PROPN
ap-454	366	20	proc	proc	PROPN
ap-454	366	21	inst	inst	PROPN
ap-454	366	22	mech	mech	NOUN
ap-454	366	23	engr	engr	NOUN
ap-454	366	24	(	(	PUNCT
ap-454	366	25	h	h	NOUN
ap-454	366	26	)	)	PUNCT
ap-454	366	27	,	,	PUNCT
ap-454	366	28	yol	yol	X
ap-454	366	29	.	.	PUNCT
ap-454	366	30	214	214	NUM
ap-454	366	31	,	,	PUNCT
ap-454	366	32	2000	2000	NUM
ap-454	366	33	,	,	PUNCT
ap-454	366	34	p.	p.	NOUN
ap-454	366	35	2l-37	2l-37	PROPN
ap-454	366	36	.	.	PUNCT
ap-454	367	1	revell	revell	PROPN
ap-454	367	2	,	,	PUNCT
ap-454	367	3	p.	p.	NOUN
ap-454	367	4	a.	a.	PROPN
ap-454	367	5	,	,	PUNCT
ap-454	367	6	al	al	PROPN
ap-454	367	7	-	-	PUNCT
ap-454	367	8	saffar	saffar	PROPN
ap-454	367	9	,	,	PUNCT
ap-454	367	10	n.	n.	NOUN
ap-454	367	11	,	,	PUNCT
ap-454	367	12	kobayashi	kobayashi	PROPN
ap-454	367	13	,	,	PUNCT
ap-454	367	14	a.	a.	NOUN
ap-454	367	15	:	:	PUNCT
ap-454	367	16	biological	biological	ADJ
ap-454	367	17	reaction	reaction	NOUN
ap-454	367	18	to	to	AUX
ap-454	367	19	debris	debris	VERB
ap-454	367	20	in	in	ADP
ap-454	367	21	reht	reht	NOUN
ap-454	367	22	:	:	PUNCT
ap-454	367	23	ion	ion	NOUN
ap-454	367	24	to	to	ADP
ap-454	367	25	joint	joint	ADJ
ap-454	367	26	prostheszs	prosthesz	NOUN
ap-454	367	27	.	.	PUNCT
ap-454	368	1	proc	proc	PROPN
ap-454	368	2	inst	inst	PROPN
ap-454	368	3	mech	mech	NOUN
ap-454	368	4	engr	engr	NOUN
ap-454	368	5	(	(	PUNCT
ap-454	368	6	h	h	NOUN
ap-454	368	7	)	)	PUNCT
ap-454	368	8	,	,	PUNCT
ap-454	368	9	vol	vol	NOUN
ap-454	368	10	.	.	PUNCT
ap-454	369	1	2l	2l	NUM
ap-454	369	2	l	l	NOUN
ap-454	369	3	,	,	PUNCT
ap-454	369	4	1997	1997	NUM
ap-454	369	5	,	,	PUNCT
ap-454	369	6	p.187	p.187	NUM
ap-454	369	7	-	-	SYM
ap-454	369	8	197	197	NUM
ap-454	369	9	.	.	PUNCT
ap-454	370	1	bragdon	bragdon	VERB
ap-454	370	2	,	,	PUNCT
ap-454	370	3	c	c	PROPN
ap-454	370	4	,	,	PUNCT
ap-454	370	5	r.	r.	PROPN
ap-454	370	6	,	,	PUNCT
ap-454	370	7	o'connor	o'connor	PROPN
ap-454	370	8	,	,	PUNCT
ap-454	370	9	d.	d.	PROPN
ap-454	370	10	o.	o.	PROPN
ap-454	370	11	,	,	PUNCT
ap-454	370	12	lowenstein	lowenstein	PROPN
ap-454	370	13	,	,	PUNCT
ap-454	370	14	j.	j.	PROPN
ap-454	370	15	d.	d.	PROPN
ap-454	370	16	,	,	PUNCT
ap-454	370	17	jasty	jasty	PROPN
ap-454	370	18	,	,	PUNCT
ap-454	370	19	m.	m.	NOUN
ap-454	370	20	,	,	PUNCT
ap-454	370	21	syniuta	syniuta	PROPN
ap-454	370	22	,	,	PUNCT
ap-454	370	23	w.	w.	PROPN
ap-454	370	24	d.	d.	PROPN
ap-454	370	25	:	:	PUNCT
ap-454	370	26	the	the	DET
ap-454	370	27	importance	importance	NOUN
ap-454	370	28	of	of	ADP
ap-454	370	29	multidirectional	multidirectional	ADJ
ap-454	370	30	motion	motion	NOUN
ap-454	370	31	on	on	ADP
ap-454	370	32	the	the	DET
ap-454	370	33	wear	wear	NOUN
ap-454	370	34	of	of	ADP
ap-454	370	35	polyethrylene	polyethrylene	NOUN
ap-454	370	36	.	.	PUNCT
ap-454	371	1	proc	proc	PROPN
ap-454	371	2	inst	inst	PROPN
ap-454	371	3	mech	mech	NOUN
ap-454	371	4	engr	engr	NOUN
ap-454	371	5	(	(	PUNCT
ap-454	371	6	h	h	NOUN
ap-454	371	7	)	)	PUNCT
ap-454	371	8	,	,	PUNCT
ap-454	371	9	voi.210	voi.210	PROPN
ap-454	371	10	,	,	PUNCT
ap-454	371	11	1996	1996	NUM
ap-454	371	12	,	,	PUNCT
ap-454	371	13	p.	p.	NOUN
ap-454	371	14	157	157	NUM
ap-454	371	15	-	-	SYM
ap-454	371	16	165	165	NUM
ap-454	371	17	.	.	PUNCT
ap-454	372	1	saikko	saikko	NOUN
ap-454	372	2	,	,	PUNCT
ap-454	372	3	y.	y.	NOUN
ap-454	372	4	:	:	PUNCT
ap-454	372	5	a	a	DET
ap-454	372	6	multi.directiornl	multi.directiornl	PROPN
ap-454	372	7	motion	motion	NOUN
ap-454	372	8	pin	pin	NOUN
ap-454	372	9	-	-	PUNCT
ap-454	372	10	on	on	ADP
ap-454	372	11	-	-	PUNCT
ap-454	372	12	disk	disk	NOUN
ap-454	372	13	wear	wear	NOUN
ap-454	372	14	test	test	NOUN
ap-454	372	15	method	method	NOUN
ap-454	372	16	for	for	ADP
ap-454	372	17	prostheticjoint	prostheticjoint	PROPN
ap-454	372	18	materh	materh	NOUN
ap-454	372	19	,	,	PUNCT
ap-454	372	20	k.	k.	PROPN
ap-454	373	1	i	i	PRON
ap-454	373	2	biomed	biome	VERB
ap-454	373	3	mater	mater	NOUN
ap-454	373	4	res	re	NOUN
ap-454	373	5	,	,	PUNCT
ap-454	373	6	vol.4l	vol.4l	PROPN
ap-454	373	7	,	,	PUNCT
ap-454	373	8	1998	1998	NUM
ap-454	373	9	,	,	PUNCT
ap-454	373	10	p.58	p.58	PROPN
ap-454	373	11	-	-	X
ap-454	373	12	64	64	NUM
ap-454	373	13	.	.	PUNCT
ap-454	374	1	wang	wang	PROPN
ap-454	374	2	,	,	PUNCT
ap-454	374	3	a.	a.	PROPN
ap-454	374	4	,	,	PUNCT
ap-454	374	5	stark	stark	PROPN
ap-454	374	6	,	,	PUNCT
ap-454	374	7	c.	c.	PROPN
ap-454	374	8	,	,	PUNCT
ap-454	374	9	dumbleton	dumbleton	PROPN
ap-454	374	10	,	,	PUNCT
ap-454	374	11	j.	j.	PROPN
ap-454	374	12	h.	h.	PROPN
ap-454	374	13	:	:	PUNCT
ap-454	375	1	mechnnistic	mechnnistic	PROPN
ap-454	375	2	and	and	CCONJ
ap-454	375	3	,	,	PUNCT
ap-454	375	4	morphological	morphological	ADJ
ap-454	375	5	origuls	origul	NOUN
ap-454	375	6	of	of	ADP
ap-454	375	7	ultra	ultra	ADJ
ap-454	375	8	-	-	ADJ
ap-454	375	9	hi	hi	ADJ
ap-454	375	10	,	,	PUNCT
ap-454	375	11	gh	gh	PROPN
ap-454	375	12	molecular	molecular	ADJ
ap-454	375	13	weight	weight	NOUN
ap-454	375	14	polyethrylcne	polyethrylcne	NOUN
ap-454	375	15	wear	wear	VERB
ap-454	375	16	debris	debris	NOUN
ap-454	375	17	i.n	i.n	PROPN
ap-454	375	18	total	total	ADJ
ap-454	375	19	joint	joint	ADJ
ap-454	375	20	repktcemznt	repktcemznt	ADJ
ap-454	375	21	prostheses	prosthesis	NOUN
ap-454	375	22	.	.	PUNCT
ap-454	376	1	proc	proc	PROPN
ap-454	376	2	inst	inst	PROPN
ap-454	376	3	mech	mech	NOUN
ap-454	376	4	engr	engr	NOUN
ap-454	376	5	(	(	PUNCT
ap-454	376	6	h	h	NOUN
ap-454	376	7	)	)	PUNCT
ap-454	376	8	,	,	PUNCT
ap-454	376	9	vol	vol	NOUN
ap-454	376	10	.	.	NOUN
ap-454	376	11	210	210	NUM
ap-454	376	12	,	,	PUNCT
ap-454	376	13	1996	1996	NUM
ap-454	376	14	,	,	PUNCT
ap-454	376	15	p.	p.	NOUN
ap-454	376	16	141	141	NUM
ap-454	376	17	-	-	SYM
ap-454	376	18	155	155	NUM
ap-454	376	19	.	.	PUNCT
ap-454	377	1	wang	wang	PROPN
ap-454	377	2	,	,	PUNCT
ap-454	377	3	a.	a.	PROPN
ap-454	377	4	,	,	PUNCT
ap-454	377	5	polineni	polineni	NOUN
ap-454	377	6	,	,	PUNCT
ap-454	377	7	v.	v.	PROPN
ap-454	377	8	k.	k.	PROPN
ap-454	377	9	,	,	PUNCT
ap-454	377	10	essner	essner	PROPN
ap-454	377	11	,	,	PUNCT
ap-454	377	12	a.	a.	PROPN
ap-454	377	13	,	,	PUNCT
ap-454	377	14	sokol	sokol	PROPN
ap-454	377	15	,	,	PUNCT
ap-454	377	16	m.	m.	NOUN
ap-454	377	17	,	,	PUNCT
ap-454	377	18	sun	sun	PROPN
ap-454	377	19	,	,	PUNCT
ap-454	377	20	d.	d.	PROPN
ap-454	377	21	c.	c.	PROPN
ap-454	377	22	,	,	PUNCT
ap-454	377	23	stark	stark	PROPN
ap-454	377	24	,	,	PUNCT
ap-454	377	25	c.	c.	PROPN
ap-454	377	26	,	,	PUNCT
ap-454	377	27	dunbleton	dunbleton	PROPN
ap-454	377	28	,	,	PUNCT
ap-454	377	29	j.	j.	PROPN
ap-454	377	30	h.	h.	PROPN
ap-454	377	31	:	:	PUNCT
ap-454	377	32	the	the	DET
ap-454	377	33	signifuance	signifuance	NOUN
ap-454	377	34	of	of	ADP
ap-454	377	35	nonlinear	nonlinear	ADJ
ap-454	377	36	motion	motion	NOUN
ap-454	377	37	in	in	ADP
ap-454	377	38	thc	thc	NOUN
ap-454	377	39	wear	wear	NOUN
ap-454	377	40	screening	screening	NOUN
ap-454	377	41	of	of	ADP
ap-454	377	42	orthopaedic	orthopaedic	ADJ
ap-454	377	43	implnntmateriak	implnntmateriak	PROPN
ap-454	377	44	j	j	PROPN
ap-454	377	45	testing	testing	PROPN
ap-454	377	46	eval	eval	NOUN
ap-454	377	47	,	,	PUNCT
ap-454	377	48	vol	vol	NOUN
ap-454	377	49	.	.	PROPN
ap-454	377	50	25	25	NUM
ap-454	377	51	,	,	PUNCT
ap-454	377	52	1997	1997	NUM
ap-454	377	53	,	,	PUNCT
ap-454	377	54	p.	p.	NOUN
ap-454	377	55	239	239	NUM
ap-454	377	56	-	-	SYM
ap-454	377	57	245	245	NUM
ap-454	377	58	.	.	PUNCT
ap-454	378	1	wang	wang	PROPN
ap-454	378	2	,	,	PUNCT
ap-454	378	3	a.	a.	PROPN
ap-454	378	4	,	,	PUNCT
ap-454	378	5	essner	essner	NOUN
ap-454	378	6	,	,	PUNCT
ap-454	378	7	a.	a.	NOUN
ap-454	378	8	,	,	PUNCT
ap-454	378	9	polineni	polineni	NOUN
ap-454	378	10	,	,	PUNCT
ap-454	378	11	v.	v.	PROPN
ap-454	378	12	k.	k.	PROPN
ap-454	378	13	,	,	PUNCT
ap-454	378	14	stark	stark	PROPN
ap-454	378	15	,	,	PUNCT
ap-454	378	16	c.	c.	PROPN
ap-454	378	17	,	,	PUNCT
ap-454	378	18	dumbleton	dumbleton	PROPN
ap-454	378	19	,	,	PUNCT
ap-454	378	20	j.	j.	PROPN
ap-454	378	21	h.	h.	PROPN
ap-454	378	22	:	:	PUNCT
ap-454	378	23	lubrication	lubrication	NOUN
ap-454	378	24	and	and	CCONJ
ap-454	378	25	wear	wear	NOUN
ap-454	378	26	of	of	ADP
ap-454	378	27	ultra	ultra	ADJ
ap-454	378	28	-	-	ADJ
ap-454	378	29	high	high	ADJ
ap-454	378	30	molecular	molecular	ADJ
ap-454	378	31	weight	weight	NOUN
ap-454	379	1	pol2etfulene	pol2etfulene	ADJ
ap-454	379	2	in	in	ADP
ap-454	379	3	total	total	ADJ
ap-454	379	4	joint	joint	ADJ
ap-454	379	5	replncemznf^s	replncemznf^s	NOUN
ap-454	379	6	.	.	PUNCT
ap-454	380	1	trib	trib	NOUN
ap-454	380	2	int	int	NOUN
ap-454	380	3	,	,	PUNCT
ap-454	380	4	vol.31	vol.31	PROPN
ap-454	380	5	,	,	PUNCT
ap-454	380	6	1998	1998	NUM
ap-454	380	7	,	,	PUNCT
ap-454	380	8	p.	p.	PROPN
ap-454	380	9	l7	l7	PROPN
ap-454	380	10	-	-	PROPN
ap-454	380	11	33	33	PROPN
ap-454	380	12	.	.	PUNCT
ap-454	381	1	i	i	PRON
ap-454	381	2	l0	l0	PROPN
ap-454	381	3	]	]	PUNCT
ap-454	382	1	ahlroos	ahlroos	PROPN
ap-454	382	2	,	,	PUNCT
ap-454	382	3	t.	t.	PROPN
ap-454	382	4	:	:	PUNCT
ap-454	382	5	effect	effect	NOUN
ap-454	382	6	of	of	ADP
ap-454	382	7	lubritant	lubritant	ADJ
ap-454	382	8	un	un	PROPN
ap-454	382	9	the	the	DET
ap-454	382	10	wear	wear	NOUN
ap-454	382	11	of	of	ADP
ap-454	382	12	prosthetic	prosthetic	ADJ
ap-454	382	13	j	j	PROPN
ap-454	382	14	oint	oint	PROPN
ap-454	382	15	materiak	materiak	PROPN
ap-454	382	16	.	.	PUNCT
ap-454	383	1	doctoral	doctoral	ADJ
ap-454	383	2	dissertation	dissertation	NOUN
ap-454	383	3	,	,	PUNCT
ap-454	383	4	acta	acta	PROPN
ap-454	383	5	polytechnica	polytechnica	PROPN
ap-454	383	6	5	5	NUM
ap-454	383	7	.	.	PROPN
ap-454	383	8	6	6	NUM
ap-454	383	9	.	.	X
ap-454	384	1	n	n	NUM
ap-454	384	2	tll	tll	NOUN
ap-454	384	3	t91	t91	NOUN
ap-454	384	4	l	l	NOUN
ap-454	384	5	-	-	NOUN
ap-454	384	6	l	l	NOUN
ap-454	384	7	t3l	t3l	NOUN
ap-454	384	8	t4l	t4l	NUM
ap-454	384	9	t5l	t5l	NOUN
ap-454	384	10	t6l	t6l	PUNCT
ap-454	384	11	t7l	t7l	PRON
ap-454	384	12	t8l	t8l	NOUN
ap-454	384	13	tot	tot	VERB
ap-454	384	14	tjl	tjl	PROPN
ap-454	384	15	acta	acta	PROPN
ap-454	384	16	polytechnica	polytechnica	PROPN
ap-454	384	17	vol	vol	NOUN
ap-454	384	18	.	.	PUNCT
ap-454	385	1	43	43	NUM
ap-454	385	2	no	no	INTJ
ap-454	385	3	.	.	PUNCT
ap-454	386	1	4/2003	4/2003	PROPN
ap-454	386	2	scandinavica	scandinavica	PROPN
ap-454	386	3	,	,	PUNCT
ap-454	386	4	me	i	PRON
ap-454	386	5	153	153	NUM
ap-454	386	6	,	,	PUNCT
ap-454	386	7	helsinki	helsinki	PROPN
ap-454	386	8	,	,	PUNCT
ap-454	386	9	the	the	DET
ap-454	386	10	finnishacademies	finnishacademie	NOUN
ap-454	386	11	oftechnology	oftechnology	NOUN
ap-454	386	12	,	,	PUNCT
ap-454	386	13	200	200	NUM
ap-454	386	14	l.	l.	NOUN
ap-454	386	15	i	i	PRON
ap-454	386	16	l	l	NOUN
ap-454	386	17	]	]	X
ap-454	386	18	saikko	saikko	NOUN
ap-454	386	19	,	,	PUNCT
ap-454	386	20	y.	y.	NOUN
ap-454	386	21	:	:	PUNCT
ap-454	386	22	effect	effect	NOUN
ap-454	386	23	of	of	ADP
ap-454	386	24	inbrirant	inbrirant	ADJ
ap-454	386	25	protzin	protzin	PROPN
ap-454	386	26	concenh'ation	concenh'ation	PROPN
ap-454	386	27	on	on	ADP
ap-454	386	28	tlu	tlu	PROPN
ap-454	386	29	wear	wear	VERB
ap-454	386	30	of	of	ADP
ap-454	386	31	ultrahigh	ultrahigh	ADJ
ap-454	386	32	molecular	molecular	ADJ
ap-454	386	33	weight	weight	NOUN
ap-454	386	34	polythylene	polythylene	NOUN
ap-454	386	35	.	.	PUNCT
ap-454	387	1	j'fribol	j'fribol	PROPN
ap-454	387	2	,	,	PUNCT
ap-454	387	3	2003	2003	NUM
ap-454	387	4	,	,	PUNCT
ap-454	387	5	in	in	ADP
ap-454	387	6	press	press	NOUN
ap-454	387	7	.	.	PUNCT
ap-454	388	1	[	[	X
ap-454	388	2	2	2	NUM
ap-454	388	3	]	]	PUNCT
ap-454	388	4	saikko	saikko	NOUN
ap-454	388	5	,	,	PUNCT
ap-454	388	6	v.	v.	INTJ
ap-454	388	7	,	,	PUNCT
ap-454	388	8	calonius	calonius	PROPN
ap-454	388	9	,	,	PUNCT
ap-454	388	10	o.	o.	NOUN
ap-454	388	11	,	,	PUNCT
ap-454	388	12	ker5nen	ker5nen	PROPN
ap-454	388	13	,	,	PUNCT
ap-454	388	14	j.	j.	PROPN
ap-454	388	15	:	:	PUNCT
ap-454	388	16	effect	effect	NOUN
ap-454	388	17	of	of	ADP
ap-454	388	18	counterfa	counterfa	NOUN
ap-454	388	19	,	,	PUNCT
ap-454	388	20	ce	ce	PROPN
ap-454	388	21	roughness	roughness	NOUN
ap-454	388	22	on	on	ADP
ap-454	388	23	thc	thc	NOUN
ap-454	388	24	wear	wear	NOUN
ap-454	388	25	of	of	ADP
ap-454	388	26	convmtiornl	convmtiornl	PROPN
ap-454	388	27	and	and	CCONJ
ap-454	388	28	.	.	PUNCT
ap-454	389	1	crosslinked	crosslinke	VERB
ap-454	389	2	ultrahigh	ultrahigh	ADJ
ap-454	389	3	lvlolecular	lvlolecular	NOUN
ap-454	389	4	l4teight	l4teight	ADJ
ap-454	389	5	polyetlrylme	polyetlrylme	NOUN
ap-454	389	6	studiedwith	studiedwith	VERB
ap-454	389	7	a	a	DET
ap-454	389	8	multidirectiornl	multidirectiornl	NOUN
ap-454	389	9	motion	motion	NOUN
ap-454	389	10	pin	pin	NOUN
ap-454	389	11	-	-	PUNCT
ap-454	389	12	on	on	ADP
ap-454	389	13	-	-	PUNCT
ap-454	389	14	disk	disk	NOUN
ap-454	389	15	dnice	dnice	NOUN
ap-454	389	16	.	.	PUNCT
ap-454	390	1	j	j	PROPN
ap-454	390	2	biomed	biome	VERB
ap-454	390	3	mater	mater	NOUN
ap-454	390	4	res	re	NOUN
ap-454	390	5	,	,	PUNCT
ap-454	390	6	vol	vol	NOUN
ap-454	390	7	.	.	PUNCT
ap-454	391	1	57,2001	57,2001	NUM
ap-454	391	2	,	,	PUNCT
ap-454	391	3	p.	p.	NOUN
ap-454	391	4	506	506	NUM
ap-454	391	5	-	-	SYM
ap-454	391	6	512	512	NUM
ap-454	391	7	.	.	PUNCT
ap-454	392	1	[	[	X
ap-454	392	2	3	3	NUM
ap-454	392	3	]	]	X
ap-454	392	4	saikko	saikko	NOUN
ap-454	392	5	,	,	PUNCT
ap-454	392	6	v.	v.	INTJ
ap-454	392	7	,	,	PUNCT
ap-454	392	8	calonius	calonius	PROPN
ap-454	392	9	,	,	PUNCT
ap-454	392	10	o	o	NOUN
ap-454	392	11	:	:	PUNCT
ap-454	392	12	wear	wear	NOUN
ap-454	392	13	of	of	ADP
ap-454	392	14	conamtional	conamtional	ADJ
ap-454	392	15	and	and	CCONJ
ap-454	392	16	,	,	PUNCT
ap-454	392	17	crosstinkcd	crosstinkcd	NOUN
ap-454	392	18	ultrahigh	ultrahigh	ADJ
ap-454	392	19	molecul.a	molecul.a	PROPN
ap-454	392	20	,	,	PUNCT
ap-454	392	21	r	r	NOUN
ap-454	392	22	weight	weight	NOUN
ap-454	392	23	pobetblme	pobetblme	VERB
ap-454	392	24	acetabuhr	acetabuhr	NOUN
ap-454	392	25	cups	cup	NOUN
ap-454	392	26	against	against	ADP
ap-454	392	27	polished	polished	ADJ
ap-454	392	28	and	and	CCONJ
ap-454	392	29	.	.	PUNCT
ap-454	392	30	roughened	roughen	VERB
ap-454	392	31	cocr	cocr	ADJ
ap-454	392	32	fernoral	fernoral	ADJ
ap-454	392	33	heads	head	NOUN
ap-454	392	34	in	in	ADP
ap-454	392	35	a	a	DET
ap-454	392	36	binxtul	binxtul	NOUN
ap-454	392	37	hip	hip	NOUN
ap-454	392	38	simuhtor	simuhtor	NOUN
ap-454	392	39	.	.	PUNCT
ap-454	393	1	j	j	PROPN
ap-454	393	2	biomed	biome	VERB
ap-454	393	3	mater	mater	NOUN
ap-454	393	4	res	re	NOUN
ap-454	393	5	appl	appl	PROPN
ap-454	393	6	biomater	biomater	PROPN
ap-454	393	7	,	,	PUNCT
ap-454	393	8	vol	vol	NOUN
ap-454	393	9	.	.	NOUN
ap-454	393	10	638	638	NUM
ap-454	393	11	,	,	PUNCT
ap-454	393	12	2002	2002	NUM
ap-454	393	13	,	,	PUNCT
ap-454	393	14	p.	p.	NOUN
ap-454	393	15	848	848	NUM
ap-454	393	16	-	-	SYM
ap-454	393	17	853	853	NUM
ap-454	393	18	.	.	PUNCT
ap-454	394	1	[	[	X
ap-454	394	2	4	4	X
ap-454	394	3	]	]	PUNCT
ap-454	394	4	saikko	saikko	NOUN
ap-454	394	5	v.	v.	PROPN
ap-454	394	6	,	,	PUNCT
ap-454	394	7	kerinen	kerinen	PROPN
ap-454	394	8	j.	j.	PROPN
ap-454	394	9	:	:	PUNCT
ap-454	394	10	wear	wear	VERB
ap-454	394	11	sirnulntion	sirnulntion	NOUN
ap-454	394	12	of	of	ADP
ap-454	394	13	alurnina	alurnina	PROPN
ap-454	394	14	-	-	PUNCT
ap-454	394	15	on	on	ADP
ap-454	394	16	-	-	PUNCT
ap-454	394	17	aluminn	aluminn	NOUN
ap-454	394	18	prostlutic	prostlutic	ADJ
ap-454	394	19	hip	hip	NOUN
ap-454	394	20	joints	joint	NOUN
ap-454	394	21	ustng	ustng	VERB
ap-454	394	22	a	a	DET
ap-454	394	23	multidirectiotutl	multidirectiotutl	ADJ
ap-454	394	24	motion	motion	NOUN
ap-454	394	25	pin	pin	NOUN
ap-454	394	26	-	-	PUNCT
ap-454	394	27	on	on	ADP
ap-454	394	28	-	-	PUNCT
ap-454	394	29	dish	dish	NOUN
ap-454	394	30	deurce	deurce	NOUN
ap-454	394	31	.	.	PUNCT
ap-454	395	1	j	j	PROPN
ap-454	395	2	am	be	AUX
ap-454	395	3	cer	cer	PROPN
ap-454	395	4	soc	soc	PROPN
ap-454	395	5	,	,	PUNCT
ap-454	395	6	vol	vol	NOUN
ap-454	395	7	.	.	PROPN
ap-454	395	8	85	85	NUM
ap-454	395	9	,	,	PUNCT
ap-454	395	10	2002	2002	NUM
ap-454	395	11	,	,	PUNCT
ap-454	395	12	p.2785	p.2785	X
ap-454	395	13	-	-	PUNCT
ap-454	395	14	2791	2791	NUM
ap-454	395	15	.	.	PUNCT
ap-454	396	1	[	[	X
ap-454	396	2	5	5	NUM
ap-454	396	3	]	]	SYM
ap-454	396	4	atkinson	atkinson	PROPN
ap-454	396	5	,	,	PUNCT
ap-454	396	6	j.	j.	PROPN
ap-454	396	7	r.	r.	PROPN
ap-454	396	8	,	,	PUNCT
ap-454	396	9	dowson	dowson	PROPN
ap-454	396	10	,	,	PUNCT
ap-454	396	11	d.	d.	PROPN
ap-454	396	12	,	,	PUNCT
ap-454	396	13	isaac	isaac	PROPN
ap-454	396	14	,	,	PUNCT
ap-454	396	15	j.	j.	PROPN
ap-454	396	16	h.	h.	PROPN
ap-454	396	17	,	,	PUNCT
ap-454	396	18	wroblewski	wroblewski	PROPN
ap-454	396	19	,	,	PUNCT
ap-454	396	20	b.	b.	PROPN
ap-454	396	21	m.	m.	PROPN
ap-454	396	22	:	:	PUNCT
ap-454	396	23	ktboratory	ktboratory	NOUN
ap-454	396	24	wear	wear	VERB
ap-454	396	25	tests	test	NOUN
ap-454	396	26	and	and	CCONJ
ap-454	396	27	,	,	PUNCT
ap-454	396	28	clinical	clinical	ADJ
ap-454	396	29	obseruations	obseruation	NOUN
ap-454	396	30	of	of	ADP
ap-454	396	31	the	the	DET
ap-454	396	32	penetration	penetration	NOUN
ap-454	396	33	of	of	ADP
ap-454	396	34	femoral	femoral	ADJ
ap-454	396	35	heads	head	NOUN
ap-454	396	36	into	into	ADP
ap-454	396	37	acelabulnr	acelabulnr	NOUN
ap-454	396	38	cups	cup	NOUN
ap-454	396	39	in	in	ADP
ap-454	396	40	toktl	toktl	ADJ
ap-454	396	41	rephcemmt	rephcemmt	ADJ
ap-454	396	42	hipjoints	hipjoint	NOUN
ap-454	396	43	.	.	PUNCT
ap-454	397	1	iii	iii	X
ap-454	397	2	:	:	PUNCT
ap-454	397	3	the	the	DET
ap-454	397	4	measureurcntof	measureurcntof	NOUN
ap-454	397	5	interrutl	interrutl	PROPN
ap-454	397	6	volurne	volurne	NOUN
ap-454	397	7	clmnges	clmnge	NOUN
ap-454	397	8	in	in	ADP
ap-454	397	9	explanted	explante	VERB
ap-454	397	10	clnmley	clnmley	ADJ
ap-454	397	11	sockets	socket	NOUN
ap-454	397	12	afier	afier	ADJ
ap-454	397	13	2	2	NUM
ap-454	397	14	-	-	SYM
ap-454	397	15	15	15	NUM
ap-454	397	16	years	year	NOUN
ap-454	397	17	in	in	ADP
ap-454	397	18	vito	vito	PROPN
ap-454	397	19	anrl	anrl	PROPN
ap-454	397	20	tlu	tlu	PROPN
ap-454	397	21	detennination	detennination	NOUN
ap-454	397	22	oj	oj	PART
ap-454	397	23	wear	wear	VERB
ap-454	397	24	factors	factor	NOUN
ap-454	397	25	.	.	PUNCT
ap-454	398	1	wear	wear	NOUN
ap-454	398	2	,	,	PUNCT
ap-454	398	3	vol	vol	NOUN
ap-454	398	4	.	.	PROPN
ap-454	398	5	104	104	NUM
ap-454	398	6	,	,	PUNCT
ap-454	398	7	1985	1985	NUM
ap-454	398	8	,	,	PUNCT
ap-454	398	9	p.225	p.225	NOUN
ap-454	398	10	-	-	PUNCT
ap-454	398	11	244	244	NUM
ap-454	398	12	.	.	PUNCT
ap-454	399	1	[	[	X
ap-454	399	2	6	6	NUM
ap-454	399	3	]	]	PUNCT
ap-454	399	4	bennett	bennett	PROPN
ap-454	399	5	,	,	PUNCT
ap-454	399	6	d.	d.	PROPN
ap-454	399	7	b.	b.	PROPN
ap-454	399	8	,	,	PUNCT
ap-454	399	9	orr	orr	PROPN
ap-454	399	10	,	,	PUNCT
ap-454	399	11	j.	j.	PROPN
ap-454	399	12	f.	f.	PROPN
ap-454	399	13	,	,	PUNCT
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ap-454	399	15	,	,	PUNCT
ap-454	399	16	r	r	NOUN
ap-454	399	17	,	,	PUNCT
ap-454	399	18	'	'	PUNCT
ap-454	399	19	.	.	PUNCT
ap-454	400	1	mouement	mouement	PROPN
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ap-454	400	3	of	of	ADP
ap-454	400	4	selccted	selccte	VERB
ap-454	400	5	points	point	NOUN
ap-454	400	6	on	on	ADP
ap-454	400	7	the	the	DET
ap-454	400	8	ferwral	ferwral	ADJ
ap-454	400	9	hea.d	hea.d	PROPN
ap-454	400	10	for	for	ADP
ap-454	400	11	indiaidtnl	indiaidtnl	ADJ
ap-454	400	12	total	total	ADJ
ap-454	400	13	hip	hip	NOUN
ap-454	400	14	arthropksty	arthropksty	NOUN
ap-454	400	15	patimts	patimt	VERB
ap-454	400	16	u	u	PRON
ap-454	400	17	sing	sing	VERB
ap-454	400	18	three	three	NUM
ap-454	400	19	-	-	PUNCT
ap-454	400	20	dirnensional	dirnensional	ADJ
ap-454	400	21	computer	computer	NOUN
ap-454	400	22	simulation	simulation	NOUN
ap-454	400	23	.	.	PUNCT
ap-454	401	1	the	the	DET
ap-454	401	2	journal	journal	NOUN
ap-454	401	3	of	of	ADP
ap-454	401	4	arthroplasty	arthroplasty	NOUN
ap-454	401	5	,	,	PUNCT
ap-454	401	6	vol	vol	NOUN
ap-454	401	7	.	.	PUNCT
ap-454	402	1	i	i	PRON
ap-454	402	2	5	5	NUM
ap-454	402	3	,	,	PUNCT
ap-454	402	4	2000	2000	NUM
ap-454	402	5	,	,	PUNCT
ap-454	402	6	p.	p.	NOUN
ap-454	402	7	909	909	NUM
ap-454	402	8	-	-	SYM
ap-454	402	9	915	915	NUM
ap-454	402	10	.	.	PUNCT
ap-454	403	1	[	[	X
ap-454	403	2	7	7	X
ap-454	403	3	]	]	X
ap-454	403	4	bergmann	bergmann	PROPN
ap-454	403	5	,	,	PUNCT
ap-454	403	6	g.	g.	PROPN
ap-454	403	7	,	,	PUNCT
ap-454	403	8	deuretzbacher	deuretzbacher	PROPN
ap-454	403	9	,	,	PUNCT
ap-454	403	10	g.	g.	PROPN
ap-454	403	11	,	,	PUNCT
ap-454	403	12	heller	heller	NOUN
ap-454	403	13	,	,	PUNCT
ap-454	403	14	m.	m.	NOUN
ap-454	403	15	,	,	PUNCT
ap-454	403	16	graichen	graichen	PROPN
ap-454	403	17	,	,	PUNCT
ap-454	403	18	f.	f.	PROPN
ap-454	403	19	,	,	PUNCT
ap-454	403	20	rohlmann	rohlmann	PROPN
ap-454	403	21	,	,	PUNCT
ap-454	403	22	a.	a.	PROPN
ap-454	403	23	,	,	PUNCT
ap-454	403	24	strauss	strauss	PROPN
ap-454	403	25	,	,	PUNCT
ap-454	403	26	j.	j.	PROPN
ap-454	403	27	,	,	PUNCT
ap-454	403	28	duda	duda	PROPN
ap-454	403	29	,	,	PUNCT
ap-454	403	30	g.	g.	PROPN
ap-454	403	31	n.	n.	PROPN
ap-454	403	32	:	:	PUNCT
ap-454	403	33	hip	hip	NOUN
ap-454	403	34	contnct	contnct	ADJ
ap-454	403	35	forces	force	NOUN
ap-454	403	36	and	and	CCONJ
ap-454	403	37	gait	gait	ADJ
ap-454	403	38	patterns	pattern	NOUN
ap-454	403	39	from	from	ADP
ap-454	403	40	rout	rout	NOUN
ap-454	403	41	:	:	PUNCT
ap-454	403	42	ine	ine	PROPN
ap-454	403	43	actiaitizs	actiaitizs	PROPN
ap-454	403	44	.	.	PUNCT
ap-454	404	1	journal	journal	PROPN
ap-454	404	2	of	of	ADP
ap-454	404	3	biomechanics	biomechanic	NOUN
ap-454	404	4	,	,	PUNCT
ap-454	404	5	vol	vol	NOUN
ap-454	404	6	.	.	PROPN
ap-454	404	7	34	34	NUM
ap-454	404	8	,	,	PUNCT
ap-454	404	9	2001	2001	NUM
ap-454	404	10	,	,	PUNCT
ap-454	404	11	p.	p.	NOUN
ap-454	404	12	859	859	NUM
ap-454	404	13	-	-	SYM
ap-454	404	14	871	871	NUM
ap-454	404	15	.	.	PUNCT
ap-454	405	1	[	[	X
ap-454	405	2	8	8	NUM
ap-454	405	3	]	]	X
ap-454	405	4	morlock	morlock	NOUN
ap-454	405	5	,	,	PUNCT
ap-454	405	6	m.	m.	NOUN
ap-454	405	7	,	,	PUNCT
ap-454	405	8	schneider	schneider	PROPN
ap-454	405	9	,	,	PUNCT
ap-454	405	10	e.	e.	PROPN
ap-454	405	11	,	,	PUNCT
ap-454	405	12	bluhm	bluhm	PROPN
ap-454	405	13	,	,	PUNCT
ap-454	405	14	a.	a.	PROPN
ap-454	405	15	,	,	PUNCT
ap-454	405	16	vollmer	vollmer	PROPN
ap-454	405	17	,	,	PUNCT
ap-454	405	18	m.	m.	NOUN
ap-454	405	19	,	,	PUNCT
ap-454	405	20	bergmann	bergmann	PROPN
ap-454	405	21	,	,	PUNCT
ap-454	405	22	g.	g.	PROPN
ap-454	405	23	,	,	PUNCT
ap-454	405	24	miiller	miiller	NOUN
ap-454	405	25	,	,	PUNCT
ap-454	405	26	v.	v.	NOUN
ap-454	405	27	,	,	PUNCT
ap-454	405	28	honl	honl	NOUN
ap-454	405	29	,	,	PUNCT
ap-454	405	30	m.	m.	NOUN
ap-454	405	31	:	:	PUNCT
ap-454	405	32	duration	duration	NOUN
ap-454	405	33	and	and	CCONJ
ap-454	405	34	frequencl	frequencl	NOUN
ap-454	405	35	of	of	ADP
ap-454	405	36	eaery	eaery	NOUN
ap-454	405	37	dal	dal	NOUN
ap-454	405	38	actiaities	actiaitie	NOUN
ap-454	405	39	in	in	ADP
ap-454	405	40	totul	totul	PROPN
ap-454	405	41	htp	htp	PROPN
ap-454	405	42	patients	patient	NOUN
ap-454	405	43	.	.	PUNCT
ap-454	406	1	journal	journal	PROPN
ap-454	406	2	of	of	ADP
ap-454	406	3	biomechanics	biomechanic	NOUN
ap-454	406	4	,	,	PUNCT
ap-454	406	5	vol	vol	NOUN
ap-454	406	6	.	.	PUNCT
ap-454	407	1	34,2001	34,2001	NUM
ap-454	407	2	,	,	PUNCT
ap-454	407	3	p.	p.	NOUN
ap-454	407	4	873	873	NUM
ap-454	407	5	-	-	NUM
ap-454	407	6	881	881	NUM
ap-454	407	7	.	.	PUNCT
ap-454	408	1	[	[	X
ap-454	408	2	9	9	NUM
ap-454	408	3	]	]	X
ap-454	408	4	johnston	johnston	PROPN
ap-454	408	5	,	,	PUNCT
ap-454	408	6	r.	r.	PROPN
ap-454	408	7	c.	c.	PROPN
ap-454	408	8	,	,	PUNCT
ap-454	408	9	smidt	smidt	NOUN
ap-454	408	10	,	,	PUNCT
ap-454	408	11	g.	g.	PROPN
ap-454	408	12	l.	l.	PROPN
ap-454	408	13	:	:	PUNCT
ap-454	408	14	measurernent	measurernent	NOUN
ap-454	408	15	of	of	ADP
ap-454	408	16	hip	hip	NOUN
ap-454	408	17	-	-	PUNCT
ap-454	408	18	joint	joint	NOUN
ap-454	408	19	motion	motion	NOUN
ap-454	408	20	during	during	ADP
ap-454	408	21	walking	walk	VERB
ap-454	408	22	-	-	PUNCT
ap-454	408	23	eaaluation	eaaluation	NOUN
ap-454	408	24	of	of	ADP
ap-454	408	25	an	an	DET
ap-454	408	26	electrogorziometric	electrogorziometric	ADJ
ap-454	408	27	method	method	NOUN
ap-454	408	28	.	.	PUNCT
ap-454	409	1	j	j	PROPN
ap-454	409	2	bone	bone	NOUN
ap-454	409	3	joint	joint	ADJ
ap-454	409	4	surg	surg	NOUN
ap-454	409	5	,	,	PUNCT
ap-454	409	6	vol	vol	NOUN
ap-454	409	7	.	.	PUNCT
ap-454	410	1	51	51	NUM
ap-454	410	2	-	-	SYM
ap-454	410	3	a	a	PRON
ap-454	410	4	,	,	PUNCT
ap-454	410	5	1969	1969	NUM
ap-454	410	6	,	,	PUNCT
ap-454	410	7	p.	p.	NOUN
ap-454	410	8	1083	1083	NUM
ap-454	410	9	-	-	SYM
ap-454	410	10	1094	1094	NUM
ap-454	410	11	.	.	PUNCT
ap-454	411	1	[	[	X
ap-454	411	2	20	20	NUM
ap-454	411	3	]	]	X
ap-454	411	4	barbour	barbour	PROPN
ap-454	411	5	,	,	PUNCT
ap-454	411	6	p.	p.	PROPN
ap-454	411	7	s.	s.	PROPN
ap-454	411	8	m.	m.	PROPN
ap-454	411	9	,	,	PUNCT
ap-454	411	10	stone	stone	NOUN
ap-454	411	11	,	,	PUNCT
ap-454	411	12	m.	m.	NOUN
ap-454	411	13	h.	h.	PROPN
ap-454	411	14	,	,	PUNCT
ap-454	411	15	fisher	fisher	PROPN
ap-454	411	16	,	,	PUNCT
ap-454	411	17	j.:a	j.:a	VERB
ap-454	411	18	hipjoitt't	hipjoitt't	PRON
ap-454	411	19	simalnnr	simalnnr	NOUN
ap-454	411	20	stud.y	stud.y	ADV
ap-454	411	21	using	use	VERB
ap-454	411	22	sirnplified	sirnplified	ADJ
ap-454	411	23	load	load	NOUN
ap-454	411	24	,	,	PUNCT
ap-454	411	25	ing	ing	ADJ
ap-454	411	26	and	and	CCONJ
ap-454	411	27	motion	motion	NOUN
ap-454	411	28	cycles	cycle	NOUN
ap-454	411	29	generahng	generahng	VERB
ap-454	411	30	physiologtcal	physiologtcal	ADJ
ap-454	411	31	wear	wear	VERB
ap-454	411	32	patlu	patlu	NOUN
ap-454	411	33	and	and	CCONJ
ap-454	411	34	rates	rate	NOUN
ap-454	411	35	.	.	PUNCT
ap-454	412	1	proc	proc	PROPN
ap-454	412	2	inst	inst	PROPN
ap-454	412	3	mech	mech	NOUN
ap-454	412	4	engr	engr	NOUN
ap-454	412	5	(	(	PUNCT
ap-454	412	6	h	h	NOUN
ap-454	412	7	)	)	PUNCT
ap-454	412	8	,	,	PUNCT
ap-454	412	9	vol	vol	NOUN
ap-454	412	10	.	.	PROPN
ap-454	412	11	213	213	NUM
ap-454	412	12	,	,	PUNCT
ap-454	412	13	1999	1999	NUM
ap-454	412	14	,	,	PUNCT
ap-454	412	15	p.455	p.455	PROPN
ap-454	412	16	-	-	PUNCT
ap-454	412	17	467	467	NUM
ap-454	412	18	.	.	PUNCT
ap-454	413	1	[	[	X
ap-454	413	2	2	2	NUM
ap-454	413	3	1	1	NUM
ap-454	413	4	]	]	PUNCT
ap-454	413	5	dowson	dowson	NOUN
ap-454	413	6	,	,	PUNCT
ap-454	413	7	d.	d.	PROPN
ap-454	413	8	,	,	PUNCT
ap-454	413	9	jobbins	jobbin	NOUN
ap-454	413	10	,	,	PUNCT
ap-454	413	11	b	b	X
ap-454	413	12	:	:	PUNCT
ap-454	413	13	design	design	NOUN
ap-454	413	14	and	and	CCONJ
ap-454	413	15	deaeloprnent	deaeloprnent	NOUN
ap-454	413	16	of	of	ADP
ap-454	413	17	a	a	DET
ap-454	413	18	versatile	versatile	ADJ
ap-454	413	19	hip	hip	NOUN
ap-454	413	20	joint	joint	ADJ
ap-454	413	21	sintulntor	sintulntor	NOUN
ap-454	413	22	and	and	CCONJ
ap-454	413	23	a	a	DET
ap-454	413	24	prelimirnry	prelimirnry	NOUN
ap-454	413	25	assessment	assessment	NOUN
ap-454	413	26	of	of	ADP
ap-454	413	27	wear	wear	NOUN
ap-454	413	28	and	and	CCONJ
ap-454	413	29	.	.	PUNCT
ap-454	413	30	creep	creep	PROPN
ap-454	413	31	in	in	ADP
ap-454	413	32	charnley	charnley	PROPN
ap-454	413	33	total	total	ADJ
ap-454	413	34	replncement	replncement	NOUN
ap-454	413	35	hip	hip	NOUN
ap-454	413	36	joints	joint	NOUN
ap-454	413	37	.	.	PUNCT
ap-454	414	1	engineering	engineering	NOUN
ap-454	414	2	in	in	ADP
ap-454	414	3	medicine	medicine	NOUN
ap-454	414	4	,	,	PUNCT
ap-454	414	5	vol	vol	NOUN
ap-454	414	6	.	.	PROPN
ap-454	414	7	17	17	NUM
ap-454	414	8	,	,	PUNCT
ap-454	414	9	1988	1988	NUM
ap-454	414	10	,	,	PUNCT
ap-454	415	1	p.	p.	NOUN
ap-454	415	2	i	i	PRON
ap-454	416	1	i	i	PRON
ap-454	417	1	l	l	PROPN
ap-454	417	2	-	-	NOUN
ap-454	417	3	t	t	PROPN
ap-454	417	4	17	17	NUM
ap-454	417	5	.	.	PUNCT
ap-454	418	1	[	[	X
ap-454	418	2	22	22	NUM
ap-454	418	3	]	]	X
ap-454	418	4	goldsmith	goldsmith	NOUN
ap-454	418	5	,	,	PUNCT
ap-454	418	6	a.	a.	PROPN
ap-454	418	7	a.	a.	PROPN
ap-454	418	8	j.	j.	PROPN
ap-454	418	9	,	,	PUNCT
ap-454	418	10	dowson	dowson	PROPN
ap-454	418	11	,	,	PUNCT
ap-454	418	12	d	d	X
ap-454	418	13	;	;	PUNCT
ap-454	418	14	a	a	DET
ap-454	418	15	multi	multi	ADJ
ap-454	418	16	-	-	ADJ
ap-454	418	17	station	station	ADJ
ap-454	418	18	hip	hip	NOUN
ap-454	418	19	joint	joint	ADJ
ap-454	418	20	sirnul.ator	sirnul.ator	NOUN
ap-454	418	21	studl	studl	NOUN
ap-454	418	22	of	of	ADP
ap-454	418	23	the	the	DET
ap-454	418	24	perfornnnce	perfornnnce	NOUN
ap-454	418	25	of	of	ADP
ap-454	418	26	22	22	NUM
ap-454	418	27	mm	mm	PROPN
ap-454	418	28	dianneter	dianneter	NOUN
ap-454	418	29	zirconia	zirconia	PROPN
ap-454	418	30	-	-	PUNCT
ap-454	418	31	ultra	ultra	ADJ
ap-454	418	32	-	-	ADJ
ap-454	418	33	high	high	ADJ
ap-454	418	34	molecukr	molecukr	NOUN
ap-454	418	35	p	p	NOUN
ap-454	418	36	olyethrylme	olyethrylme	NOUN
ap-454	418	37	total	total	ADJ
ap-454	418	38	repklcetnent	repklcetnent	PROPN
ap-454	418	39	hip	hip	NOUN
ap-454	418	40	joints	joint	NOUN
ap-454	418	41	.	.	PUNCT
ap-454	419	1	proc	proc	PROPN
ap-454	419	2	inst	inst	PROPN
ap-454	419	3	mech	mech	NOUN
ap-454	419	4	engr	engr	NOUN
ap-454	419	5	(	(	PUNCT
ap-454	419	6	h	h	NOUN
ap-454	419	7	)	)	PUNCT
ap-454	419	8	,	,	PUNCT
ap-454	419	9	vol	vol	NOUN
ap-454	419	10	.	.	PROPN
ap-454	419	11	213	213	NUM
ap-454	419	12	,	,	PUNCT
ap-454	419	13	1999	1999	NUM
ap-454	419	14	,	,	PUNCT
ap-454	419	15	p.77	p.77	NOUN
ap-454	419	16	-	-	X
ap-454	419	17	90	90	NUM
ap-454	419	18	.	.	PUNCT
ap-454	420	1	[	[	X
ap-454	420	2	23	23	NUM
ap-454	420	3	]	]	X
ap-454	420	4	iso	iso	NOUN
ap-454	420	5	/	/	SYM
ap-454	420	6	dis	dis	PROPN
ap-454	420	7	14242	14242	NUM
ap-454	420	8	-	-	SYM
ap-454	420	9	1	1	NUM
ap-454	420	10	draft	draft	NOUN
ap-454	420	11	international	international	ADJ
ap-454	420	12	standard	standard	NOUN
ap-454	420	13	,	,	PUNCT
ap-454	420	14	2001	2001	NUM
ap-454	420	15	:	:	PUNCT
ap-454	420	16	implants	implant	NOUN
ap-454	420	17	for	for	ADP
ap-454	420	18	surgery	surgery	NOUN
ap-454	420	19	wear	wear	NOUN
ap-454	420	20	of	of	ADP
ap-454	420	21	total	total	ADJ
ap-454	420	22	hr'p	hr'p	PROPN
ap-454	420	23	joint	joint	ADJ
ap-454	420	24	prostheses	prosthesis	NOUN
ap-454	420	25	part	part	NOUN
ap-454	420	26	1	1	NUM
ap-454	420	27	:	:	PUNCT
ap-454	420	28	lnading	lnading	NOUN
ap-454	420	29	and	and	CCONJ
ap-454	420	30	displncemznt	displncemznt	ADJ
ap-454	420	31	paramzters	paramzter	NOUN
ap-454	420	32	for	for	ADP
ap-454	420	33	wear	wear	NOUN
ap-454	420	34	-	-	PUNCT
ap-454	420	35	testmg	testmg	NOUN
ap-454	420	36	machines	machine	NOUN
ap-454	420	37	and	and	CCONJ
ap-454	420	38	,	,	PUNCT
ap-454	420	39	correspond.ing	correspond.ing	NOUN
ap-454	420	40	environmmtnl	environmmtnl	NOUN
ap-454	420	41	conditions	condition	NOUN
ap-454	420	42	for	for	ADP
ap-454	420	43	tut	tut	NOUN
ap-454	420	44	.	.	PUNCT
ap-454	421	1	[	[	X
ap-454	421	2	24	24	NUM
ap-454	421	3	]	]	PUNCT
ap-454	421	4	saikko	saikko	NOUN
ap-454	421	5	,	,	PUNCT
ap-454	421	6	y.	y.	NOUN
ap-454	421	7	:	:	PUNCT
ap-454	421	8	a	a	DET
ap-454	421	9	'	'	PUNCT
ap-454	421	10	fhree	fhree	ADJ
ap-454	421	11	-	-	PUNCT
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ap-454	421	13	htp	htp	PROPN
ap-454	421	14	joint	joint	ADJ
ap-454	421	15	simalator	simalator	NOUN
ap-454	421	16	for	for	ADP
ap-454	421	17	wear	wear	VERB
ap-454	421	18	o;nd	o;nd	ADJ
ap-454	421	19	friction	friction	NOUN
ap-454	421	20	studies	study	NOUN
ap-454	421	21	on	on	ADP
ap-454	421	22	totnl	totnl	NOUN
ap-454	421	23	hip	hip	NOUN
ap-454	421	24	prosthesis	prosthesis	NOUN
ap-454	421	25	.	.	PUNCT
ap-454	422	1	proc	proc	PROPN
ap-454	422	2	inst	inst	PROPN
ap-454	422	3	mech	mech	NOUN
ap-454	422	4	engr	engr	NOUN
ap-454	422	5	(	(	PUNCT
ap-454	422	6	h	h	NOUN
ap-454	422	7	)	)	PUNCT
ap-454	422	8	,	,	PUNCT
ap-454	422	9	vol	vol	NOUN
ap-454	422	10	.	.	NOUN
ap-454	422	11	210	210	NUM
ap-454	422	12	,	,	PUNCT
ap-454	422	13	1996	1996	NUM
ap-454	422	14	,	,	PUNCT
ap-454	422	15	p.	p.	NOUN
ap-454	422	16	175	175	NUM
ap-454	423	1	-	-	SYM
ap-454	423	2	185	185	NUM
ap-454	423	3	.	.	PUNCT
ap-454	424	1	[	[	X
ap-454	424	2	25	25	NUM
ap-454	424	3	]	]	PUNCT
ap-454	424	4	saikko	saikko	NOUN
ap-454	424	5	,	,	PUNCT
ap-454	424	6	v.	v.	ADV
ap-454	424	7	,	,	PUNCT
ap-454	424	8	ahlroos	ahlroos	PROPN
ap-454	424	9	,	,	PUNCT
ap-454	424	10	t	t	PROPN
ap-454	424	11	;	;	PUNCT
ap-454	424	12	type	type	NOUN
ap-454	424	13	of	of	ADP
ap-454	424	14	motion	motion	NOUN
ap-454	424	15	and	and	CCONJ
ap-454	424	16	,	,	PUNCT
ap-454	424	17	lubricant	lubricant	VERB
ap-454	424	18	in	in	ADP
ap-454	424	19	wear	wear	VERB
ap-454	424	20	simul.a.tion	simul.a.tion	PROPN
ap-454	424	21	of	of	ADP
ap-454	424	22	po\ethylme	po\ethylme	ADJ
ap-454	424	23	acetabular	acetabular	ADJ
ap-454	424	24	cup	cup	NOUN
ap-454	424	25	.	.	PUNCT
ap-454	425	1	proc	proc	NOUN
ap-454	425	2	lnst	lnst	ADP
ap-454	425	3	mech	mech	NOUN
ap-454	425	4	engr	engr	NOUN
ap-454	425	5	(	(	PUNCT
ap-454	425	6	h	h	NOUN
ap-454	425	7	)	)	PUNCT
ap-454	425	8	,	,	PUNCT
ap-454	425	9	vol	vol	NOUN
ap-454	425	10	.	.	PROPN
ap-454	425	11	213	213	NUM
ap-454	425	12	,	,	PUNCT
ap-454	425	13	1999	1999	NUM
ap-454	425	14	,	,	PUNCT
ap-454	425	15	p.	p.	NOUN
ap-454	425	16	301	301	NUM
ap-454	425	17	-	-	SYM
ap-454	425	18	310	310	NUM
ap-454	425	19	.	.	PUNCT
ap-454	426	1	[	[	X
ap-454	426	2	26	26	NUM
ap-454	426	3	]	]	X
ap-454	426	4	smith	smith	PROPN
ap-454	426	5	,	,	PUNCT
ap-454	426	6	s.	s.	PROPN
ap-454	426	7	l.	l.	PROPN
ap-454	426	8	,	,	PUNCT
ap-454	426	9	unsworrh	unsworrh	PROPN
ap-454	426	10	,	,	PUNCT
ap-454	426	11	a.	a.	NOUN
ap-454	426	12	:	:	PUNCT
ap-454	426	13	a	a	DET
ap-454	426	14	fiae	fiae	NOUN
ap-454	426	15	-	-	PUNCT
ap-454	426	16	station	station	NOUN
ap-454	426	17	hipjoint	hipjoint	NOUN
ap-454	426	18	simuhtor	simuhtor	NOUN
ap-454	426	19	.	.	PUNCT
ap-454	427	1	proc	proc	PROPN
ap-454	427	2	inst	inst	PROPN
ap-454	427	3	mech	mech	NOUN
ap-454	427	4	engr	engr	NOUN
ap-454	427	5	(	(	PUNCT
ap-454	427	6	h	h	NOUN
ap-454	427	7	)	)	PUNCT
ap-454	427	8	,	,	PUNCT
ap-454	427	9	vol	vol	NOUN
ap-454	427	10	.	.	PROPN
ap-454	427	11	215	215	NUM
ap-454	427	12	,	,	PUNCT
ap-454	427	13	2001	2001	NUM
ap-454	427	14	,	,	PUNCT
ap-454	427	15	p.	p.	NOUN
ap-454	428	1	6l-64	6l-64	NOUN
ap-454	428	2	.	.	PUNCT
ap-454	429	1	[	[	X
ap-454	429	2	27	27	NUM
ap-454	429	3	]	]	SYM
ap-454	429	4	ungethnm	ungethnm	NOUN
ap-454	429	5	,	,	PUNCT
ap-454	429	6	m.	m.	NOUN
ap-454	429	7	:	:	PUNCT
ap-454	429	8	tribologisch	tribologisch	PROPN
ap-454	429	9	-	-	PUNCT
ap-454	429	10	biomzchaniscfu	biomzchaniscfu	ADJ
ap-454	429	11	untersuchutzgen	untersuchutzgen	NOUN
ap-454	429	12	fir	fir	NOUN
ap-454	429	13	den	den	PROPN
ap-454	429	14	totnlen	totnlen	VERB
ap-454	429	15	gelenkersatz	gelenkersatz	PROPN
ap-454	429	16	dcr	dcr	PROPN
ap-454	429	17	mznschktlun	mznschktlun	PROPN
ap-454	429	18	hilfte	hilfte	PROPN
ap-454	429	19	.	.	PUNCT
ap-454	430	1	doctoral	doctoral	ADJ
ap-454	430	2	dissertation	dissertation	NOUN
ap-454	430	3	.	.	PUNCT
ap-454	431	1	rheinisch	rheinisch	PROPN
ap-454	431	2	-	-	PUNCT
ap-454	431	3	westftilische	westftilische	NOUN
ap-454	431	4	technische	technische	PROPN
ap-454	431	5	hochschule	hochschule	NOUN
ap-454	431	6	aachen	aachen	PROPN
ap-454	431	7	,	,	PUNCT
ap-454	431	8	1976	1976	NUM
ap-454	431	9	.	.	PUNCT
ap-454	432	1	[	[	X
ap-454	432	2	28	28	NUM
ap-454	432	3	]	]	X
ap-454	432	4	saikko	saikko	NOUN
ap-454	432	5	,	,	PUNCT
ap-454	432	6	v.	v.	INTJ
ap-454	432	7	,	,	PUNCT
ap-454	432	8	calonius	calonius	PROPN
ap-454	432	9	,	,	PUNCT
ap-454	432	10	o.	o.	NOUN
ap-454	432	11	:	:	PUNCT
ap-454	432	12	slide	slide	VERB
ap-454	432	13	trarhana$sis	trarhana$sis	NOUN
ap-454	432	14	of	of	ADP
ap-454	432	15	the	the	DET
ap-454	432	16	rel.atiae	rel.atiae	NOUN
ap-454	432	17	motion	motion	NOUN
ap-454	432	18	betueen	betueen	ADP
ap-454	432	19	femoral	femoral	ADJ
ap-454	432	20	hea.d	hea.d	PROPN
ap-454	433	1	and	and	CCONJ
ap-454	433	2	,	,	PUNCT
ap-454	433	3	acetahular	acetahular	ADJ
ap-454	433	4	cup	cup	NOUN
ap-454	433	5	in	in	ADP
ap-454	433	6	walking	walking	NOUN
ap-454	433	7	and	and	CCONJ
ap-454	433	8	in	in	ADP
ap-454	433	9	hip	hip	NOUN
ap-454	433	10	simulators	simulator	NOUN
ap-454	433	11	.	.	PUNCT
ap-454	434	1	j	j	PROPN
ap-454	434	2	biomech	biomech	PROPN
ap-454	434	3	,	,	PUNCT
ap-454	434	4	vol	vol	NOUN
ap-454	434	5	.	.	PROPN
ap-454	434	6	35	35	NUM
ap-454	434	7	,	,	PUNCT
ap-454	434	8	2002	2002	NUM
ap-454	434	9	,	,	PUNCT
ap-454	434	10	p.455	p.455	PROPN
ap-454	434	11	-	-	PUNCT
ap-454	434	12	464	464	NUM
ap-454	434	13	.	.	PUNCT
ap-454	435	1	[	[	X
ap-454	435	2	29	29	NUM
ap-454	435	3	]	]	X
ap-454	435	4	calonius	calonius	PROPN
ap-454	435	5	,	,	PUNCT
ap-454	435	6	o.	o.	NOUN
ap-454	435	7	,	,	PUNCT
ap-454	435	8	saikko	saikko	NOUN
ap-454	435	9	,	,	PUNCT
ap-454	435	10	y	y	PROPN
ap-454	435	11	:	:	PUNCT
ap-454	435	12	slid	slide	VERB
ap-454	435	13	,	,	PUNCT
ap-454	435	14	e	e	NOUN
ap-454	435	15	trach	trach	NOUN
ap-454	435	16	armlysis	armlysis	NOUN
ap-454	435	17	of	of	ADP
ap-454	435	18	eight	eight	NUM
ap-454	435	19	contem|oram	contem|oram	PROPN
ap-454	435	20	hip	hip	NOUN
ap-454	435	21	sitnulator	sitnulator	NOUN
ap-454	435	22	duigns	duign	VERB
ap-454	435	23	.	.	PUNCT
ap-454	436	1	j	j	PROPN
ap-454	436	2	biomech	biomech	PROPN
ap-454	436	3	,	,	PUNCT
ap-454	436	4	vol	vol	NOUN
ap-454	436	5	.	.	PROPN
ap-454	436	6	35	35	NUM
ap-454	436	7	,	,	PUNCT
ap-454	436	8	2002	2002	NUM
ap-454	436	9	,	,	PUNCT
ap-454	436	10	p.	p.	NOUN
ap-454	436	11	1439	1439	NUM
ap-454	436	12	-	-	SYM
ap-454	436	13	1450	1450	NUM
ap-454	436	14	.	.	PUNCT
ap-454	437	1	[	[	X
ap-454	437	2	30	30	NUM
ap-454	437	3	]	]	X
ap-454	437	4	calonius	calonius	PROPN
ap-454	437	5	,	,	PUNCT
ap-454	437	6	o	o	NOUN
ap-454	437	7	:	:	PUNCT
ap-454	437	8	tribologl	tribologl	PRON
ap-454	437	9	of	of	ADP
ap-454	437	10	prosthetic	prosthetic	ADJ
ap-454	437	11	joints	joint	NOUN
ap-454	437	12	validation	validation	NOUN
ap-454	437	13	of	of	ADP
ap-454	437	14	wear	wear	VERB
ap-454	437	15	shnukttion	shnukttion	NOUN
ap-454	437	16	methods	method	NOUN
ap-454	437	17	.	.	PUNCT
ap-454	438	1	doctoral	doctoral	ADJ
ap-454	438	2	dissertation	dissertation	NOUN
ap-454	438	3	,	,	PUNCT
ap-454	438	4	acta	acta	PROPN
ap-454	438	5	poll'technica	poll'technica	PROPN
ap-454	438	6	scandinavica	scandinavica	PROPN
ap-454	438	7	,	,	PUNCT
ap-454	438	8	me	i	PRON
ap-454	438	9	159	159	NUM
ap-454	438	10	,	,	PUNCT
ap-454	438	11	helsinki	helsinki	PROPN
ap-454	438	12	,	,	PUNCT
ap-454	438	13	the	the	DET
ap-454	438	14	finnish	finnish	ADJ
ap-454	438	15	academies	academy	NOUN
ap-454	438	16	of	of	ADP
ap-454	438	17	technology,2002	technology,2002	NOUN
ap-454	438	18	.	.	PUNCT
ap-454	439	1	[	[	X
ap-454	439	2	3	3	NUM
ap-454	439	3	i	i	NOUN
ap-454	439	4	]	]	X
ap-454	439	5	calonius	calonius	PROPN
ap-454	439	6	,	,	PUNCT
ap-454	439	7	o.	o.	NOUN
ap-454	439	8	,	,	PUNCT
ap-454	439	9	saikko	saikko	NOUN
ap-454	439	10	,	,	PUNCT
ap-454	439	11	y.	y.	NOUN
ap-454	439	12	:	:	PUNCT
ap-454	439	13	forcetrachanalysis	forcetrachanalysis	NOUN
ap-454	439	14	of	of	ADP
ap-454	439	15	contemporary	contemporary	PROPN
ap-454	439	16	htp	htp	PROPN
ap-454	439	17	sintulators.i	sintulators.i	PROPN
ap-454	439	18	biomech	biomech	PROPN
ap-454	439	19	,	,	PUNCT
ap-454	439	20	2003	2003	NUM
ap-454	439	21	,	,	PUNCT
ap-454	439	22	in	in	ADP
ap-454	439	23	press	press	NOUN
ap-454	439	24	.	.	PUNCT
ap-454	440	1	[	[	X
ap-454	440	2	32	32	NUM
ap-454	440	3	]	]	SYM
ap-454	440	4	saikko	saikko	NOUN
ap-454	440	5	,	,	PUNCT
ap-454	440	6	v.	v.	INTJ
ap-454	440	7	,	,	PUNCT
ap-454	440	8	calonius	calonius	PROPN
ap-454	440	9	,	,	PUNCT
ap-454	440	10	o.	o.	NOUN
ap-454	440	11	:	:	PUNCT
ap-454	440	12	an	an	DET
ap-454	440	13	improaed	improaed	NOUN
ap-454	440	14	method	method	NOUN
ap-454	440	15	of	of	ADP
ap-454	440	16	cornptlting	cornptlte	VERB
ap-454	440	17	the	the	DET
ap-454	440	18	wear	wear	NOUN
ap-454	440	19	factor	factor	NOUN
ap-454	440	20	for	for	ADP
ap-454	440	21	total	total	ADJ
ap-454	440	22	hip	hip	NOUN
ap-454	440	23	prostheses	prosthesis	NOUN
ap-454	440	24	inaolu'ing	inaolu'e	VERB
ap-454	440	25	the	the	DET
ap-454	440	26	variation	variation	NOUN
ap-454	440	27	of	of	ADP
ap-454	440	28	relatiue	relatiue	VERB
ap-454	440	29	motion	motion	NOUN
ap-454	440	30	and	and	CCONJ
ap-454	440	31	.	.	PUNCT
ap-454	440	32	contact	contact	NOUN
ap-454	440	33	pressure	pressure	NOUN
ap-454	440	34	uith	uith	NOUN
ap-454	440	35	location	location	NOUN
ap-454	440	36	on	on	ADP
ap-454	440	37	the	the	DET
ap-454	440	38	bearing	bearing	NOUN
ap-454	440	39	surfaca.j	surfaca.j	NOUN
ap-454	440	40	biomech	biomech	NOUN
ap-454	440	41	,	,	PUNCT
ap-454	440	42	2003	2003	NUM
ap-454	440	43	,	,	PUNCT
ap-454	440	44	in	in	ADP
ap-454	440	45	press	press	NOUN
ap-454	440	46	.	.	PUNCT
ap-454	441	1	[	[	X
ap-454	441	2	33	33	NUM
ap-454	441	3	]	]	PUNCT
ap-454	441	4	saikko	saikko	NOUN
ap-454	441	5	,	,	PUNCT
ap-454	441	6	v.	v.	INTJ
ap-454	441	7	,	,	PUNCT
ap-454	441	8	calonius	calonius	PROPN
ap-454	441	9	,	,	PUNCT
ap-454	441	10	o.	o.	NOUN
ap-454	441	11	,	,	PUNCT
ap-454	441	12	kerdnen	kerdnen	NOUN
ap-454	441	13	,	,	PUNCT
ap-454	441	14	j.	j.	PROPN
ap-454	441	15	:	:	PUNCT
ap-454	441	16	effect	effect	NOUN
ap-454	441	17	of	of	ADP
ap-454	441	18	extent	extent	NOUN
ap-454	441	19	of	of	ADP
ap-454	441	20	motion	motion	NOUN
ap-454	441	21	and	and	CCONJ
ap-454	441	22	tlpe	tlpe	NOUN
ap-454	441	23	of	of	ADP
ap-454	441	24	load	load	NOUN
ap-454	441	25	,	,	PUNCT
ap-454	441	26	on	on	ADP
ap-454	441	27	the	the	DET
ap-454	441	28	wear	wear	NOUN
ap-454	441	29	of	of	ADP
ap-454	441	30	po$ethylene	po$ethylene	NOUN
ap-454	441	31	in	in	ADP
ap-454	441	32	a	a	DET
ap-454	441	33	biaxinl	biaxinl	NOUN
ap-454	441	34	hip	hip	NOUN
ap-454	441	35	sirnuhtor	sirnuhtor	NOUN
ap-454	441	36	j	j	PROPN
ap-454	441	37	biomed	biome	VERB
ap-454	441	38	mater	mater	NOUN
ap-454	441	39	res	re	VERB
ap-454	441	40	part	part	NOUN
ap-454	441	41	b	b	NOUN
ap-454	441	42	:	:	PUNCT
ap-454	441	43	appl	appl	ADJ
ap-454	441	44	biomater	biomater	NOUN
ap-454	441	45	,	,	PUNCT
ap-454	441	46	vol	vol	NOUN
ap-454	441	47	.	.	PROPN
ap-454	441	48	658	658	NUM
ap-454	441	49	,	,	PUNCT
ap-454	441	50	2003	2003	NUM
ap-454	441	51	,	,	PUNCT
ap-454	441	52	p.	p.	NOUN
ap-454	441	53	186	186	NUM
ap-454	441	54	-	-	SYM
ap-454	441	55	192	192	NUM
ap-454	441	56	.	.	PUNCT
ap-454	442	1	[	[	X
ap-454	442	2	34	34	NUM
ap-454	442	3	]	]	X
ap-454	442	4	ipavec	ipavec	NOUN
ap-454	442	5	,	,	PUNCT
ap-454	442	6	m.	m.	NOUN
ap-454	442	7	,	,	PUNCT
ap-454	442	8	brand	brand	PROPN
ap-454	442	9	,	,	PUNCT
ap-454	442	10	r.	r.	PROPN
ap-454	442	11	a.	a.	PROPN
ap-454	442	12	,	,	PUNCT
ap-454	442	13	pedersen	pedersen	PROPN
ap-454	442	14	,	,	PUNCT
ap-454	442	15	d.	d.	PROPN
ap-454	442	16	r.	r.	PROPN
ap-454	442	17	,	,	PUNCT
ap-454	442	18	mavdid	mavdid	VERB
ap-454	442	19	,	,	PUNCT
ap-454	442	20	b.	b.	PROPN
ap-454	442	21	,	,	PUNCT
ap-454	442	22	f'ralj	f'ralj	PROPN
ap-454	442	23	-	-	PUNCT
ap-454	442	24	iglii	iglii	ADJ
ap-454	442	25	,	,	PUNCT
ap-454	442	26	v.	v.	ADV
ap-454	442	27	,	,	PUNCT
ap-454	442	28	iglid	iglid	PROPN
ap-454	442	29	,	,	PUNCT
ap-454	442	30	a.	a.	NOUN
ap-454	442	31	:	:	PUNCT
ap-454	442	32	mathernatiral	mathernatiral	PROPN
ap-454	442	33	mod.elling	mod.elling	NOUN
ap-454	442	34	of	of	ADP
ap-454	442	35	stress	stress	NOUN
ap-454	442	36	in	in	ADP
ap-454	442	37	the	the	DET
ap-454	442	38	hip	hip	NOUN
ap-454	442	39	during	during	ADP
ap-454	442	40	gait	gait	PROPN
ap-454	442	41	.	.	PUNCT
ap-454	443	1	journal	journal	PROPN
ap-454	443	2	of	of	ADP
ap-454	443	3	biomechanics	biomechanic	NOUN
ap-454	443	4	,	,	PUNCT
ap-454	443	5	vol	vol	NOUN
ap-454	443	6	.	.	PROPN
ap-454	443	7	32	32	NUM
ap-454	443	8	,	,	PUNCT
ap-454	443	9	1999	1999	NUM
ap-454	443	10	,	,	PUNCT
ap-454	443	11	p.	p.	NOUN
ap-454	443	12	1229	1229	NUM
ap-454	443	13	-	-	SYM
ap-454	443	14	1235	1235	NUM
ap-454	444	1	[	[	SYM
ap-454	444	2	35	35	NUM
ap-454	444	3	]	]	PUNCT
ap-454	444	4	fricker	fricker	NOUN
ap-454	444	5	,	,	PUNCT
ap-454	444	6	d.	d.	PROPN
ap-454	444	7	c	c	PROPN
ap-454	444	8	:	:	PUNCT
ap-454	444	9	hxtion	hxtion	NOUN
ap-454	444	10	when	when	SCONJ
ap-454	444	11	fetnoral	fetnoral	ADJ
ap-454	444	12	prosthesis	prosthesis	NOUN
ap-454	444	13	heads	head	NOUN
ap-454	444	14	slide	slide	VERB
ap-454	444	15	in	in	ADP
ap-454	444	16	acetabular	acetabular	PROPN
ap-454	444	17	cups.ln	cups.ln	NUM
ap-454	444	18	:	:	PUNCT
ap-454	444	19	"	"	PUNCT
ap-454	444	20	ceramics	ceramic	NOUN
ap-454	444	21	in	in	ADP
ap-454	444	22	substitutive	substitutive	ADJ
ap-454	444	23	and	and	CCONJ
ap-454	444	24	reconstmctive	reconstmctive	ADJ
ap-454	444	25	surgery	surgery	NOUN
ap-454	444	26	.	.	PUNCT
ap-454	444	27	"	"	PUNCT
ap-454	445	1	(	(	PUNCT
ap-454	445	2	ed	ed	NOUN
ap-454	445	3	.	.	PUNCT
ap-454	445	4	vincenzini	vincenzini	ADJ
ap-454	445	5	,	,	PUNCT
ap-454	445	6	p.	p.	NOUN
ap-454	445	7	)	)	PUNCT
ap-454	445	8	.	.	PUNCT
ap-454	446	1	amsterdam	amsterdam	PROPN
ap-454	446	2	:	:	PUNCT
ap-454	446	3	elsevier	elsevi	ADJ
ap-454	446	4	science	science	NOUN
ap-454	446	5	publishers	publisher	NOUN
ap-454	446	6	,	,	PUNCT
ap-454	446	7	1991	1991	NUM
ap-454	446	8	,	,	PUNCT
ap-454	446	9	p.	p.	NOUN
ap-454	446	10	207	207	NUM
ap-454	446	11	-	-	SYM
ap-454	446	12	215	215	NUM
ap-454	446	13	.	.	PUNCT
ap-454	447	1	[	[	X
ap-454	447	2	36	36	NUM
ap-454	447	3	]	]	X
ap-454	447	4	mckellop	mckellop	PROPN
ap-454	447	5	,	,	PUNCT
ap-454	447	6	h.	h.	PROPN
ap-454	447	7	a.	a.	PROPN
ap-454	447	8	,	,	PUNCT
ap-454	447	9	clarke	clarke	PROPN
ap-454	447	10	,	,	PUNCT
ap-454	447	11	l.	l.	PROPN
ap-454	447	12	c.	c.	PROPN
ap-454	447	13	:	:	PUNCT
ap-454	447	14	degrafuztion	degrafuztion	PROPN
ap-454	447	15	anl	anl	PROPN
ap-454	447	16	,	,	PUNCT
ap-454	447	17	wear	wear	VERB
ap-454	447	18	of	of	ADP
ap-454	447	19	u	u	PROPN
ap-454	447	20	ltralt	ltralt	NOUN
ap-454	447	21	igh+n	igh+n	PROPN
ap-454	447	22	ole	ole	NOUN
ap-454	447	23	culnr	culnr	PROPN
ap-454	447	24	-	-	PUNCT
ap-454	447	25	w	w	PROPN
ap-454	447	26	eight	eight	NUM
ap-454	447	27	p	p	NOUN
ap-454	447	28	oly	oly	NOUN
ap-454	447	29	e	e	NOUN
ap-454	447	30	thylme	thylme	NOUN
ap-454	447	31	.	.	PUNCT
ap-454	448	1	i	i	PRON
ap-454	448	2	n	n	VERB
ap-454	448	3	:	:	PUNCT
ap-454	448	4	"	"	PUNCT
ap-454	448	5	corrosion	corrosion	NOUN
ap-454	448	6	and	and	CCONJ
ap-454	448	7	degradation	degradation	NOUN
ap-454	448	8	of	of	ADP
ap-454	448	9	implant	implant	ADJ
ap-454	448	10	materials	material	NOUN
ap-454	448	11	:	:	PUNCT
ap-454	448	12	second	second	ADJ
ap-454	448	13	symposium	symposium	NOUN
ap-454	448	14	,	,	PUNCT
ap-454	448	15	astm	astm	PROPN
ap-454	448	16	stp	stp	PROPN
ap-454	448	17	859	859	NUM
ap-454	448	18	.	.	PUNCT
ap-454	448	19	"	"	PUNCT
ap-454	449	1	(	(	PUNCT
ap-454	449	2	eds	ed	NOUN
ap-454	449	3	.	.	PROPN
ap-454	449	4	fraker	fraker	PROPN
ap-454	449	5	,	,	PUNCT
ap-454	449	6	a.	a.	PROPN
ap-454	449	7	c.	c.	PROPN
ap-454	449	8	,	,	PUNCT
ap-454	449	9	griflin	griflin	PROPN
ap-454	449	10	,	,	PUNCT
ap-454	449	11	c.	c.	PROPN
ap-454	449	12	d.	d.	PROPN
ap-454	449	13	)	)	PUNCT
ap-454	449	14	.	.	PUNCT
ap-454	450	1	philadelphia	philadelphia	PROPN
ap-454	450	2	:	:	PUNCT
ap-454	450	3	american	american	ADJ
ap-454	450	4	society	society	NOUN
ap-454	450	5	for	for	ADP
ap-454	450	6	testing	testing	NOUN
ap-454	450	7	and	and	CCONJ
ap-454	450	8	materials	material	NOUN
ap-454	450	9	,	,	PUNCT
ap-454	450	10	1985	1985	NUM
ap-454	450	11	,	,	PUNCT
ap-454	450	12	p.	p.	NOUN
ap-454	450	13	351	351	NUM
ap-454	450	14	-	-	SYM
ap-454	450	15	368	368	NUM
ap-454	450	16	.	.	PUNCT
ap-454	451	1	[	[	X
ap-454	451	2	37	37	NUM
ap-454	451	3	]	]	X
ap-454	451	4	walter	walter	PROPN
ap-454	451	5	,	,	PUNCT
ap-454	451	6	a.	a.	NOUN
ap-454	451	7	:	:	PUNCT
ap-454	451	8	inrestigations	inrestigation	NOUN
ap-454	451	9	on	on	ADP
ap-454	451	10	the	the	DET
ap-454	451	11	wear	wear	NOUN
ap-454	451	12	couple	couple	NOUN
ap-454	451	13	biolox	biolox	NOUN
ap-454	451	14	forte	forte	PROPN
ap-454	451	15	/biolox	/biolox	PUNCT
ap-454	452	1	fode	fode	PROPN
ap-454	452	2	and	and	CCONJ
ap-454	452	3	earlier	early	ADJ
ap-454	452	4	aluminn	aluminn	PROPN
ap-454	452	5	materiak	materiak	PROPN
ap-454	452	6	.	.	PUNCT
ap-454	453	1	in	in	ADP
ap-454	453	2	:	:	PUNCT
ap-454	453	3	"	"	PUNCT
ap-454	453	4	performance	performance	NOUN
ap-454	453	5	of	of	ADP
ap-454	453	6	the	the	DET
ap-454	453	7	wear	wear	NOUN
ap-454	453	8	couple	couple	NOUN
ap-454	453	9	biolox	biolox	NOUN
ap-454	453	10	forte	forte	NOUN
ap-454	453	11	in	in	ADP
ap-454	453	12	hip	hip	NOUN
ap-454	453	13	arthroplasty	arthroplasty	NOUN
ap-454	453	14	"	"	PUNCT
ap-454	453	15	(	(	PUNCT
ap-454	453	16	ed	ed	NOUN
ap-454	453	17	.	.	PUNCT
ap-454	453	18	puhl	puhl	PROPN
ap-454	453	19	,	,	PUNCT
ap-454	453	20	w.	w.	PROPN
ap-454	453	21	)	)	PUNCT
ap-454	453	22	.	.	PUNCT
ap-454	454	1	stuttgart	stuttgart	PROPN
ap-454	454	2	:	:	PUNCT
ap-454	454	3	ferdinand	ferdinand	PROPN
ap-454	454	4	enkeverlag	enkeverlag	PROPN
ap-454	454	5	,	,	PUNCT
ap-454	454	6	1997	1997	NUM
ap-454	454	7	,	,	PUNCT
ap-454	454	8	p.	p.	NOUN
ap-454	454	9	123	123	NUM
ap-454	454	10	-	-	SYM
ap-454	454	11	135	135	NUM
ap-454	454	12	.	.	PUNCT
ap-454	455	1	[	[	X
ap-454	455	2	38	38	NUM
ap-454	455	3	]	]	X
ap-454	455	4	paul	paul	PROPN
ap-454	455	5	,	,	PUNCT
ap-454	455	6	j.	j.	PROPN
ap-454	455	7	p.	p.	PROPN
ap-454	455	8	:	:	PUNCT
ap-454	455	9	forces	force	NOUN
ap-454	455	10	transrnitted	transrnitte	VERB
ap-454	455	11	byjom.ts	byjom.ts	NOUN
ap-454	455	12	in	in	ADP
ap-454	455	13	thz	thz	ADJ
ap-454	455	14	humnn	humnn	ADJ
ap-454	455	15	body	body	NOUN
ap-454	455	16	.	.	PUNCT
ap-454	456	1	proceedings	proceeding	NOUN
ap-454	456	2	of	of	ADP
ap-454	456	3	the	the	DET
ap-454	456	4	institution	institution	NOUN
ap-454	456	5	of	of	ADP
ap-454	456	6	mechanical	mechanical	ADJ
ap-454	456	7	engineers	engineer	NOUN
ap-454	456	8	,	,	PUNCT
ap-454	456	9	vol	vol	NOUN
ap-454	456	10	.	.	PUNCT
ap-454	456	11	18l	18l	NOUN
ap-454	456	12	,	,	PUNCT
ap-454	456	13	part	part	NOUN
ap-454	456	14	3j	3j	NUM
ap-454	456	15	,	,	PUNCT
ap-454	456	16	1967	1967	NUM
ap-454	456	17	,	,	PUNCT
ap-454	456	18	p.	p.	NOUN
ap-454	456	19	8	8	NUM
ap-454	456	20	-	-	SYM
ap-454	456	21	15	15	NUM
ap-454	456	22	.	.	PUNCT
ap-454	457	1	[	[	X
ap-454	457	2	39	39	NUM
ap-454	457	3	]	]	PUNCT
ap-454	457	4	ramamurti	ramamurti	PROPN
ap-454	457	5	,	,	PUNCT
ap-454	457	6	b.	b.	PROPN
ap-454	457	7	s.	s.	PROPN
ap-454	457	8	,	,	PUNCT
ap-454	457	9	bragdon	bragdon	PROPN
ap-454	457	10	,	,	PUNCT
ap-454	457	11	c.	c.	PROPN
ap-454	457	12	r.	r.	PROPN
ap-454	457	13	,	,	PUNCT
ap-454	457	14	o'connor	o'connor	PROPN
ap-454	457	15	,	,	PUNCT
ap-454	457	16	d.	d.	PROPN
ap-454	457	17	o.	o.	PROPN
ap-454	457	18	,	,	PUNCT
ap-454	457	19	lowenstein	lowenstein	PROPN
ap-454	457	20	,	,	PUNCT
ap-454	457	21	j.	j.	PROPN
ap-454	457	22	d.	d.	PROPN
ap-454	457	23	,jasry	,jasry	PROPN
ap-454	457	24	,	,	PUNCT
ap-454	457	25	m.	m.	NOUN
ap-454	457	26	,	,	PUNCT
ap-454	457	27	estok	estok	NOUN
ap-454	457	28	,	,	PUNCT
ap-454	457	29	d.	d.	PROPN
ap-454	457	30	m.	m.	PROPN
ap-454	457	31	,	,	PUNCT
ap-454	457	32	harris	harris	PROPN
ap-454	457	33	,	,	PUNCT
ap-454	457	34	w.	w.	PROPN
ap-454	457	35	h.	h.	PROPN
ap-454	457	36	:	:	PUNCT
ap-454	457	37	53	53	NUM
ap-454	457	38	acta	acta	PROPN
ap-454	457	39	polvtechnica	polvtechnica	PROPN
ap-454	457	40	vol	vol	NOUN
ap-454	457	41	.	.	PROPN
ap-454	458	1	43	43	NUM
ap-454	458	2	no	no	NOUN
ap-454	458	3	.	.	PUNCT
ap-454	458	4	42003	42003	NUM
ap-454	459	1	i	i	PRON
ap-454	459	2	-	-	PUNCT
ap-454	459	3	oci	oci	PROPN
ap-454	459	4	of	of	ADP
ap-454	459	5	moaanatt	moaanatt	NOUN
ap-454	459	6	of	of	ADP
ap-454	459	7	selzctzd	selzctzd	NOUN
ap-454	459	8	points	point	NOUN
ap-454	459	9	on	on	ADP
ap-454	459	10	tlu	tlu	PROPN
ap-454	459	11	femmal	femmal	ADJ
ap-454	459	12	head	head	NOUN
ap-454	459	13	durarg	durarg	NOUN
ap-454	459	14	nonml	nonml	ADJ
ap-454	459	15	gait.l\e	gait.l\e	PROPN
ap-454	459	16	journal	journal	NOUN
ap-454	459	17	of	of	ADP
ap-454	459	18	arthroplasry	arthroplasry	NOUN
ap-454	459	19	,	,	PUNCT
ap-454	459	20	vol	vol	NOUN
ap-454	459	21	.	.	PUNCT
ap-454	460	1	ll	ll	NOUN
ap-454	460	2	,	,	PUNCT
ap-454	460	3	1996	1996	NUM
ap-454	460	4	,	,	PUNCT
ap-454	460	5	p.	p.	NOUN
ap-454	460	6	845	845	NUM
ap-454	460	7	-	-	SYM
ap-454	460	8	852	852	NUM
ap-454	460	9	.	.	PUNCT
ap-454	461	1	[	[	X
ap-454	461	2	40	40	NUM
ap-454	461	3	]	]	X
ap-454	461	4	ramamurti	ramamurti	PROPN
ap-454	461	5	,	,	PUNCT
ap-454	461	6	b.	b.	PROPN
ap-454	461	7	s.	s.	PROPN
ap-454	461	8	,	,	PUNCT
ap-454	461	9	estok	estok	PROPN
ap-454	461	10	,	,	PUNCT
ap-454	461	11	d.	d.	PROPN
ap-454	461	12	m.	m.	PROPN
ap-454	461	13	,jasty	,jasty	PUNCT
ap-454	461	14	,	,	PUNCT
ap-454	461	15	m.	m.	NOUN
ap-454	461	16	,	,	PUNCT
ap-454	461	17	harris	harris	PROPN
ap-454	461	18	,	,	PUNCT
ap-454	461	19	w.	w.	PROPN
ap-454	461	20	h.	h.	PROPN
ap-454	461	21	:	:	PUNCT
ap-454	461	22	analysis	analysis	NOUN
ap-454	461	23	of	of	ADP
ap-454	461	24	tlu	tlu	PROPN
ap-454	461	25	kinernatb.s	kinernatb.s	PROPN
ap-454	461	26	of	of	ADP
ap-454	461	27	difumt	difumt	PROPN
ap-454	461	28	hip	hip	PROPN
ap-454	461	29	sirnuhnrs	sirnuhnrs	PROPN
ap-454	461	30	ijsed	ijse	VERB
ap-454	461	31	b	b	NOUN
ap-454	461	32	stub	stub	NOUN
ap-454	461	33	wear	wear	NOUN
ap-454	461	34	of	of	ADP
ap-454	461	35	hndidnte	hndidnte	ADJ
ap-454	461	36	matzrink	matzrink	NOUN
ap-454	461	37	for	for	ADP
ap-454	461	38	tlw	tlw	PROPN
ap-454	461	39	artiml"atinn	artiml"atinn	NOUN
ap-454	461	40	of	of	ADP
ap-454	461	41	tonl	tonl	NOUN
ap-454	461	42	hip	hip	NOUN
ap-454	461	43	ykroplnsldes	ykroplnslde	NOUN
ap-454	461	44	.	.	PUNCT
ap-454	462	1	journal	journal	NOUN
ap-454	462	2	of	of	ADP
ap-454	462	3	orthopaedic	orthopaedic	ADJ
ap-454	462	4	research	research	NOUN
ap-454	462	5	,	,	PUNCT
ap-454	462	6	vol	vol	NOUN
ap-454	462	7	.	.	PROPN
ap-454	462	8	16	16	NUM
ap-454	462	9	,	,	PUNCT
ap-454	462	10	1998	1998	NUM
ap-454	462	11	,	,	PUNCT
ap-454	462	12	p.365	p.365	NOUN
ap-454	462	13	-	-	PUNCT
ap-454	462	14	369	369	NUM
ap-454	462	15	.	.	PUNCT
ap-454	463	1	[	[	X
ap-454	463	2	41	41	NUM
ap-454	463	3	]	]	PUNCT
ap-454	463	4	sail*.o	sail*.o	ADV
ap-454	463	5	,	,	PUNCT
ap-454	463	6	v.	v.	INTJ
ap-454	463	7	,	,	PUNCT
ap-454	463	8	calonius	calonius	PROPN
ap-454	463	9	,	,	PUNCT
ap-454	463	10	o.	o.	PROPN
ap-454	463	11	,	,	PUNCT
ap-454	463	12	ker?inen	ker?inen	PROPN
ap-454	463	13	,	,	PUNCT
ap-454	463	14	j	j	PROPN
ap-454	463	15	.	.	PUNCT
ap-454	463	16	:	:	PUNCT
ap-454	464	1	effect	effect	NOUN
ap-454	464	2	of	of	ADP
ap-454	464	3	slifu	slifu	NOUN
ap-454	464	4	track	track	NOUN
ap-454	464	5	sltape	sltape	NOUN
ap-454	464	6	an	an	DET
ap-454	464	7	tlu	tlu	PROPN
ap-454	464	8	wear	wear	NOUN
ap-454	464	9	of	of	ADP
ap-454	464	10	ultra	ultra	ADJ
ap-454	464	11	-	-	ADJ
ap-454	464	12	high	high	ADJ
ap-454	464	13	mokcular	mokcular	ADJ
ap-454	464	14	weight	weight	NOUN
ap-454	464	15	po$ethylenc	po$ethylenc	NOUN
ap-454	464	16	in	in	ADP
ap-454	464	17	a	a	DET
ap-454	464	18	pin	pin	VERB
ap-454	464	19	-	-	PUNCT
ap-454	464	20	an	an	DET
ap-454	464	21	-	-	PUNCT
ap-454	464	22	diskwear	diskwear	NOUN
ap-454	464	23	simula	simula	NOUN
ap-454	464	24	,	,	PUNCT
ap-454	464	25	ti	ti	NOUN
ap-454	464	26	,	,	PUNCT
ap-454	464	27	on	on	ADP
ap-454	464	28	of	of	ADP
ap-454	464	29	totnl	totnl	NOUN
ap-454	464	30	hip	hip	NOUN
ap-454	464	31	prostfusis	prostfusis	NOUN
ap-454	464	32	.	.	PUNCT
ap-454	465	1	j	j	PROPN
ap-454	465	2	biomed	biome	VERB
ap-454	465	3	mater	mater	NOUN
ap-454	465	4	res	re	VERB
ap-454	465	5	part	part	NOUN
ap-454	465	6	b	b	NOUN
ap-454	465	7	:	:	PUNCT
ap-454	465	8	appl	appl	ADJ
ap-454	465	9	biomater	biomater	NOUN
ap-454	465	10	,	,	PUNCT
ap-454	465	11	2003	2003	NUM
ap-454	465	12	,	,	PUNCT
ap-454	465	13	in	in	ADP
ap-454	465	14	press	press	NOUN
ap-454	465	15	.	.	PUNCT
ap-454	466	1	olof	olof	PROPN
ap-454	466	2	calonius	calonius	PROPN
ap-454	466	3	,	,	PUNCT
ap-454	466	4	dr.tech	dr.tech	NOUN
ap-454	466	5	phone	phone	NOUN
ap-454	466	6	:	:	PUNCT
ap-454	466	7	+35	+35	NOUN
ap-454	466	8	894	894	NUM
ap-454	466	9	514	514	NUM
ap-454	466	10	573	573	NUM
ap-454	466	11	fax	fax	NOUN
ap-454	466	12	:	:	PUNCT
ap-454	466	13	*	*	NOUN
ap-454	466	14	35	35	NUM
ap-454	466	15	894	894	NUM
ap-454	466	16	513	513	NUM
ap-454	466	17	418	418	NUM
ap-454	466	18	e	e	NOUN
ap-454	466	19	-	-	NOUN
ap-454	466	20	mail	mail	NOUN
ap-454	466	21	:	:	PUNCT
ap-454	466	22	olof.calonius@hut.fi	olof.calonius@hut.fi	PROPN
ap-454	466	23	helsinki	helsinki	PROPN
ap-454	466	24	university	university	PROPN
ap-454	466	25	of	of	ADP
ap-454	466	26	technology	technology	PROPN
ap-454	466	27	department	department	PROPN
ap-454	466	28	of	of	ADP
ap-454	466	29	mechanical	mechanical	ADJ
ap-454	466	30	engineering	engineering	PROPN
ap-454	466	31	p.o	p.o	PROPN
ap-454	466	32	.	.	PROPN
ap-454	466	33	box	box	PROPN
ap-454	466	34	4400	4400	NUM
ap-454	466	35	fin-02015	fin-02015	X
ap-454	466	36	hut	hut	PROPN
ap-454	466	37	,	,	PUNCT
ap-454	466	38	finland	finland	PROPN
ap-454	466	39	vesa	vesa	PROPN
ap-454	466	40	saikko	saikko	PROPN
ap-454	466	41	,	,	PUNCT
ap-454	466	42	dr.tech	dr.tech	NOUN
ap-454	466	43	.	.	PUNCT
ap-454	467	1	phone	phone	NOUN
ap-454	467	2	:	:	PUNCT
ap-454	468	1	+35	+35	NUM
ap-454	468	2	894	894	NUM
ap-454	468	3	513	513	NUM
ap-454	468	4	562	562	NUM
ap-454	468	5	fax	fax	NOUN
ap-454	468	6	:	:	PUNCT
ap-454	468	7	*	*	NOUN
ap-454	468	8	35	35	NUM
ap-454	468	9	894513	894513	NUM
ap-454	468	10	542	542	NUM
ap-454	468	11	e	e	NOUN
ap-454	468	12	-	-	NOUN
ap-454	468	13	mail	mail	NOUN
ap-454	468	14	:	:	PUNCT
ap-454	468	15	vesa.saikko@hut.fi	vesa.saikko@hut.fi	PROPN
ap-454	468	16	helsinki	helsinki	PROPN
ap-454	468	17	university	university	PROPN
ap-454	468	18	of	of	ADP
ap-454	468	19	technology	technology	PROPN
ap-454	468	20	department	department	PROPN
ap-454	468	21	of	of	ADP
ap-454	468	22	mechanical	mechanical	ADJ
ap-454	468	23	engineering	engineering	PROPN
ap-454	468	24	p.o	p.o	PROPN
ap-454	468	25	.	.	PROPN
ap-454	468	26	box	box	PROPN
ap-454	468	27	4300	4300	NUM
ap-454	468	28	fin-02015	fin-02015	X
ap-454	468	29	hut	hut	NOUN
ap-454	468	30	.	.	PUNCT
ap-454	469	1	finland	finland	PROPN
ap-454	469	2	5.1	5.1	NUM
ap-454	469	3	scan1	scan1	NOUN
ap-454	470	1	43	43	NUM
ap-454	470	2	scan1	scan1	NOUN
ap-454	470	3	44	44	NUM
ap-454	470	4	scan1	scan1	NOUN
ap-454	470	5	45	45	NUM
ap-454	470	6	scan1	scan1	NOUN
ap-454	470	7	46	46	NUM
ap-454	470	8	scan1	scan1	NOUN
ap-454	470	9	47	47	NUM
ap-454	470	10	scan1	scan1	NOUN
ap-454	470	11	48	48	NUM
ap-454	470	12	scan1	scan1	NOUN
ap-454	470	13	49	49	NUM
ap-454	470	14	scan1	scan1	NOUN
ap-454	470	15	50	50	NUM
ap-454	470	16	scan1	scan1	NOUN
ap-454	470	17	51	51	NUM
ap-454	470	18	scan1	scan1	NOUN
ap-454	470	19	52	52	NUM
ap-454	470	20	scan1	scan1	NOUN
ap-454	470	21	53	53	NUM
ap-454	470	22	scan1	scan1	NOUN
ap-454	470	23	54	54	NUM