id	sid	tid	token	lemma	pos
ap-958	1	1	ap07_4-5.vp	ap07_4-5.vp	NOUN
ap-958	1	2	1	1	NUM
ap-958	1	3	introduction	introduction	NOUN
ap-958	1	4	during	during	ADP
ap-958	1	5	manned	manned	ADJ
ap-958	1	6	flights	flight	NOUN
ap-958	1	7	into	into	ADP
ap-958	1	8	space	space	NOUN
ap-958	1	9	fluid	fluid	NOUN
ap-958	1	10	shifts	shift	NOUN
ap-958	1	11	from	from	ADP
ap-958	1	12	the	the	DET
ap-958	1	13	lower	low	ADJ
ap-958	1	14	extremities	extremity	NOUN
ap-958	1	15	to	to	ADP
ap-958	1	16	the	the	DET
ap-958	1	17	heads	head	NOUN
ap-958	1	18	of	of	ADP
ap-958	1	19	the	the	DET
ap-958	1	20	astronauts	astronaut	NOUN
ap-958	1	21	have	have	AUX
ap-958	1	22	been	be	AUX
ap-958	1	23	detected	detect	VERB
ap-958	1	24	.	.	PUNCT
ap-958	2	1	this	this	DET
ap-958	2	2	phenomenon	phenomenon	NOUN
ap-958	2	3	is	be	AUX
ap-958	2	4	termed	term	VERB
ap-958	2	5	“	"	PUNCT
ap-958	2	6	puffy	puffy	ADJ
ap-958	2	7	face	face	NOUN
ap-958	2	8	syndrome	syndrome	NOUN
ap-958	2	9	”	"	PUNCT
ap-958	2	10	or	or	CCONJ
ap-958	2	11	“	"	PUNCT
ap-958	2	12	bird	bird	NOUN
ap-958	2	13	legs	leg	NOUN
ap-958	2	14	”	"	PUNCT
ap-958	2	15	,	,	PUNCT
ap-958	2	16	because	because	SCONJ
ap-958	2	17	of	of	ADP
ap-958	2	18	the	the	DET
ap-958	2	19	optical	optical	ADJ
ap-958	2	20	impression	impression	NOUN
ap-958	2	21	of	of	ADP
ap-958	2	22	the	the	DET
ap-958	2	23	subject	subject	NOUN
ap-958	2	24	(	(	PUNCT
ap-958	2	25	bloated	bloated	ADJ
ap-958	2	26	face	face	NOUN
ap-958	2	27	and	and	CCONJ
ap-958	2	28	thin	thin	ADJ
ap-958	2	29	legs	leg	NOUN
ap-958	2	30	)	)	PUNCT
ap-958	2	31	.	.	PUNCT
ap-958	3	1	these	these	DET
ap-958	3	2	effects	effect	NOUN
ap-958	3	3	are	be	AUX
ap-958	3	4	caused	cause	VERB
ap-958	3	5	by	by	ADP
ap-958	3	6	the	the	DET
ap-958	3	7	unfamiliar	unfamiliar	ADJ
ap-958	3	8	influence	influence	NOUN
ap-958	3	9	of	of	ADP
ap-958	3	10	microgravity	microgravity	NOUN
ap-958	3	11	on	on	ADP
ap-958	3	12	the	the	DET
ap-958	3	13	human	human	ADJ
ap-958	3	14	body	body	NOUN
ap-958	3	15	.	.	PUNCT
ap-958	4	1	the	the	DET
ap-958	4	2	fluid	fluid	ADJ
ap-958	4	3	shifts	shift	NOUN
ap-958	4	4	into	into	ADP
ap-958	4	5	the	the	DET
ap-958	4	6	head	head	NOUN
ap-958	4	7	result	result	NOUN
ap-958	4	8	in	in	ADP
ap-958	4	9	motion	motion	NOUN
ap-958	4	10	sickness	sickness	NOUN
ap-958	4	11	,	,	PUNCT
ap-958	4	12	concentration	concentration	NOUN
ap-958	4	13	problems	problem	NOUN
ap-958	4	14	,	,	PUNCT
ap-958	4	15	vision	vision	NOUN
ap-958	4	16	degradation	degradation	NOUN
ap-958	4	17	and	and	CCONJ
ap-958	4	18	other	other	ADJ
ap-958	4	19	potentially	potentially	ADV
ap-958	4	20	dangerous	dangerous	ADJ
ap-958	4	21	symptoms	symptom	NOUN
ap-958	4	22	during	during	ADP
ap-958	4	23	space	space	NOUN
ap-958	4	24	flights	flight	NOUN
ap-958	4	25	.	.	PUNCT
ap-958	5	1	under	under	ADP
ap-958	5	2	normal	normal	ADJ
ap-958	5	3	conditions	condition	NOUN
ap-958	5	4	(	(	PUNCT
ap-958	5	5	on	on	ADP
ap-958	5	6	earth	earth	NOUN
ap-958	5	7	)	)	PUNCT
ap-958	5	8	,	,	PUNCT
ap-958	5	9	gravitation	gravitation	NOUN
ap-958	5	10	arranges	arrange	VERB
ap-958	5	11	a	a	DET
ap-958	5	12	fluid	fluid	ADJ
ap-958	5	13	balance	balance	NOUN
ap-958	5	14	in	in	ADP
ap-958	5	15	the	the	DET
ap-958	5	16	human	human	ADJ
ap-958	5	17	body	body	NOUN
ap-958	5	18	.	.	PUNCT
ap-958	6	1	thereby	thereby	ADV
ap-958	6	2	most	most	ADJ
ap-958	6	3	of	of	ADP
ap-958	6	4	the	the	DET
ap-958	6	5	blood	blood	NOUN
ap-958	6	6	volume	volume	NOUN
ap-958	6	7	is	be	AUX
ap-958	6	8	allocated	allocate	VERB
ap-958	6	9	to	to	ADP
ap-958	6	10	the	the	DET
ap-958	6	11	veins	vein	NOUN
ap-958	6	12	of	of	ADP
ap-958	6	13	the	the	DET
ap-958	6	14	lower	low	ADJ
ap-958	6	15	extremities	extremity	NOUN
ap-958	6	16	.	.	PUNCT
ap-958	7	1	figure	figure	NOUN
ap-958	7	2	1	1	NUM
ap-958	7	3	shows	show	VERB
ap-958	7	4	the	the	DET
ap-958	7	5	distribution	distribution	NOUN
ap-958	7	6	of	of	ADP
ap-958	7	7	the	the	DET
ap-958	7	8	blood	blood	NOUN
ap-958	7	9	volume	volume	NOUN
ap-958	7	10	inside	inside	ADP
ap-958	7	11	the	the	DET
ap-958	7	12	human	human	ADJ
ap-958	7	13	body	body	NOUN
ap-958	7	14	while	while	SCONJ
ap-958	7	15	standing	stand	VERB
ap-958	7	16	on	on	ADP
ap-958	7	17	earth	earth	NOUN
ap-958	7	18	.	.	PUNCT
ap-958	8	1	flying	fly	VERB
ap-958	8	2	into	into	ADP
ap-958	8	3	space	space	NOUN
ap-958	8	4	and	and	CCONJ
ap-958	8	5	escaping	escape	VERB
ap-958	8	6	from	from	ADP
ap-958	8	7	the	the	DET
ap-958	8	8	gravitational	gravitational	ADJ
ap-958	8	9	force	force	NOUN
ap-958	8	10	disturbs	disturb	VERB
ap-958	8	11	this	this	DET
ap-958	8	12	balance	balance	NOUN
ap-958	8	13	.	.	PUNCT
ap-958	9	1	especially	especially	ADV
ap-958	9	2	interesting	interesting	ADJ
ap-958	9	3	in	in	ADP
ap-958	9	4	this	this	DET
ap-958	9	5	kind	kind	NOUN
ap-958	9	6	of	of	ADP
ap-958	9	7	fluid	fluid	ADJ
ap-958	9	8	shifts	shift	NOUN
ap-958	9	9	are	be	AUX
ap-958	9	10	the	the	DET
ap-958	9	11	dynamic	dynamic	ADJ
ap-958	9	12	characteristics	characteristic	NOUN
ap-958	9	13	of	of	ADP
ap-958	9	14	the	the	DET
ap-958	9	15	blood	blood	NOUN
ap-958	9	16	flow	flow	NOUN
ap-958	9	17	immediately	immediately	ADV
ap-958	9	18	after	after	ADP
ap-958	9	19	the	the	DET
ap-958	9	20	moment	moment	NOUN
ap-958	9	21	when	when	SCONJ
ap-958	9	22	the	the	DET
ap-958	9	23	gravity	gravity	NOUN
ap-958	9	24	changes	change	NOUN
ap-958	9	25	.	.	PUNCT
ap-958	10	1	so	so	ADV
ap-958	10	2	far	far	ADV
ap-958	10	3	these	these	DET
ap-958	10	4	phenomena	phenomenon	NOUN
ap-958	10	5	are	be	AUX
ap-958	10	6	only	only	ADV
ap-958	10	7	known	know	VERB
ap-958	10	8	qualitatively	qualitatively	ADV
ap-958	10	9	.	.	PUNCT
ap-958	11	1	to	to	PART
ap-958	11	2	research	research	VERB
ap-958	11	3	these	these	DET
ap-958	11	4	dynamic	dynamic	ADJ
ap-958	11	5	behaviors	behavior	NOUN
ap-958	11	6	,	,	PUNCT
ap-958	11	7	the	the	DET
ap-958	11	8	subjects	subject	NOUN
ap-958	11	9	were	be	AUX
ap-958	11	10	exposed	expose	VERB
ap-958	11	11	to	to	ADP
ap-958	11	12	a	a	DET
ap-958	11	13	rapid	rapid	ADJ
ap-958	11	14	change	change	NOUN
ap-958	11	15	of	of	ADP
ap-958	11	16	gravity	gravity	NOUN
ap-958	11	17	(	(	PUNCT
ap-958	11	18	between	between	ADP
ap-958	11	19	zero	zero	NUM
ap-958	11	20	and	and	CCONJ
ap-958	11	21	1.8	1.8	NUM
ap-958	11	22	times	time	NOUN
ap-958	11	23	the	the	DET
ap-958	11	24	normal	normal	ADJ
ap-958	11	25	gravitational	gravitational	ADJ
ap-958	11	26	force	force	NOUN
ap-958	11	27	on	on	ADP
ap-958	11	28	earth	earth	NOUN
ap-958	11	29	,	,	PUNCT
ap-958	11	30	i.e.	i.e.	X
ap-958	11	31	0	0	NUM
ap-958	11	32	g	g	NOUN
ap-958	11	33	and	and	CCONJ
ap-958	11	34	1.8	1.8	NUM
ap-958	11	35	g	g	NOUN
ap-958	11	36	,	,	PUNCT
ap-958	11	37	respectively	respectively	ADV
ap-958	11	38	)	)	PUNCT
ap-958	11	39	on	on	ADP
ap-958	11	40	parabolic	parabolic	ADJ
ap-958	11	41	flights	flight	NOUN
ap-958	11	42	.	.	PUNCT
ap-958	12	1	during	during	ADP
ap-958	12	2	this	this	DET
ap-958	12	3	time	time	NOUN
ap-958	12	4	,	,	PUNCT
ap-958	12	5	sensors	sensor	NOUN
ap-958	12	6	measured	measure	VERB
ap-958	12	7	the	the	DET
ap-958	12	8	relative	relative	ADJ
ap-958	12	9	change	change	NOUN
ap-958	12	10	of	of	ADP
ap-958	12	11	the	the	DET
ap-958	12	12	blood	blood	NOUN
ap-958	12	13	volume	volume	NOUN
ap-958	12	14	in	in	ADP
ap-958	12	15	the	the	DET
ap-958	12	16	upper	upper	ADJ
ap-958	12	17	skin	skin	NOUN
ap-958	12	18	layers	layer	NOUN
ap-958	12	19	of	of	ADP
ap-958	12	20	the	the	DET
ap-958	12	21	legs	leg	NOUN
ap-958	12	22	and	and	CCONJ
ap-958	12	23	forehead	forehead	NOUN
ap-958	12	24	.	.	PUNCT
ap-958	13	1	2	2	NUM
ap-958	13	2	parabolic	parabolic	ADJ
ap-958	13	3	flight	flight	NOUN
ap-958	13	4	studies	study	NOUN
ap-958	13	5	on	on	ADP
ap-958	13	6	gravitational	gravitational	ADJ
ap-958	13	7	effects	effect	NOUN
ap-958	13	8	requiring	require	VERB
ap-958	13	9	lower	low	ADJ
ap-958	13	10	than	than	ADP
ap-958	13	11	normal	normal	ADJ
ap-958	13	12	gravitational	gravitational	ADJ
ap-958	13	13	force	force	NOUN
ap-958	13	14	on	on	ADP
ap-958	13	15	earth	earth	NOUN
ap-958	13	16	are	be	AUX
ap-958	13	17	impossible	impossible	ADJ
ap-958	13	18	under	under	ADP
ap-958	13	19	usual	usual	ADJ
ap-958	13	20	laboratory	laboratory	NOUN
ap-958	13	21	conditions	condition	NOUN
ap-958	13	22	.	.	PUNCT
ap-958	14	1	there	there	PRON
ap-958	14	2	are	be	VERB
ap-958	14	3	only	only	ADV
ap-958	14	4	a	a	DET
ap-958	14	5	few	few	ADJ
ap-958	14	6	ways	way	NOUN
ap-958	14	7	to	to	PART
ap-958	14	8	eliminate	eliminate	VERB
ap-958	14	9	the	the	DET
ap-958	14	10	disturbing	disturbing	ADJ
ap-958	14	11	influence	influence	NOUN
ap-958	14	12	of	of	ADP
ap-958	14	13	gravity	gravity	NOUN
ap-958	14	14	on	on	ADP
ap-958	14	15	earth	earth	NOUN
ap-958	14	16	:	:	PUNCT
ap-958	14	17	free	free	ADJ
ap-958	14	18	fall	fall	NOUN
ap-958	14	19	towers	tower	NOUN
ap-958	14	20	,	,	PUNCT
ap-958	14	21	ballistic	ballistic	ADJ
ap-958	14	22	rockets	rocket	NOUN
ap-958	14	23	,	,	PUNCT
ap-958	14	24	parabolic	parabolic	ADJ
ap-958	14	25	flights	flight	NOUN
ap-958	14	26	or	or	CCONJ
ap-958	14	27	just	just	ADV
ap-958	14	28	leaving	leave	VERB
ap-958	14	29	the	the	DET
ap-958	14	30	earth	earth	NOUN
ap-958	14	31	.	.	PUNCT
ap-958	15	1	parabolic	parabolic	ADJ
ap-958	15	2	flights	flight	NOUN
ap-958	15	3	can	can	AUX
ap-958	15	4	be	be	AUX
ap-958	15	5	taken	take	VERB
ap-958	15	6	on	on	ADP
ap-958	15	7	board	board	NOUN
ap-958	15	8	the	the	DET
ap-958	15	9	airbus	airbus	PROPN
ap-958	15	10	a300	a300	PROPN
ap-958	15	11	zero	zero	NUM
ap-958	15	12	-	-	PUNCT
ap-958	15	13	g	g	NOUN
ap-958	15	14	owned	own	VERB
ap-958	15	15	by	by	ADP
ap-958	15	16	the	the	DET
ap-958	15	17	european	european	PROPN
ap-958	15	18	space	space	PROPN
ap-958	15	19	agency	agency	PROPN
ap-958	15	20	(	(	PUNCT
ap-958	15	21	esa	esa	PROPN
ap-958	15	22	)	)	PUNCT
ap-958	15	23	.	.	PUNCT
ap-958	16	1	each	each	DET
ap-958	16	2	year	year	NOUN
ap-958	16	3	the	the	DET
ap-958	16	4	germany	germany	PROPN
ap-958	16	5	aerospace	aerospace	PROPN
ap-958	16	6	centre	centre	PROPN
ap-958	16	7	(	(	PUNCT
ap-958	16	8	dlr	dlr	NOUN
ap-958	16	9	)	)	PUNCT
ap-958	16	10	organizes	organize	VERB
ap-958	16	11	parabolic	parabolic	ADJ
ap-958	16	12	flight	flight	NOUN
ap-958	16	13	campaigns	campaign	NOUN
ap-958	16	14	especially	especially	ADV
ap-958	16	15	for	for	ADP
ap-958	16	16	research	research	NOUN
ap-958	16	17	projects	project	NOUN
ap-958	16	18	.	.	PUNCT
ap-958	17	1	©	©	PROPN
ap-958	17	2	czech	czech	PROPN
ap-958	17	3	technical	technical	PROPN
ap-958	17	4	university	university	PROPN
ap-958	17	5	publishing	publishing	NOUN
ap-958	17	6	house	house	NOUN
ap-958	17	7	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-958	17	8	29	29	NUM
ap-958	17	9	acta	acta	PROPN
ap-958	17	10	polytechnica	polytechnica	PROPN
ap-958	17	11	vol	vol	NOUN
ap-958	17	12	.	.	PUNCT
ap-958	18	1	47	47	NUM
ap-958	18	2	no	no	NOUN
ap-958	18	3	.	.	PUNCT
ap-958	19	1	4–5/2007	4–5/2007	NUM
ap-958	19	2	assessment	assessment	NOUN
ap-958	19	3	of	of	ADP
ap-958	19	4	human	human	ADJ
ap-958	19	5	hemodynamics	hemodynamic	NOUN
ap-958	19	6	under	under	ADP
ap-958	19	7	hyperand	hyperand	NOUN
ap-958	19	8	microgravity	microgravity	NOUN
ap-958	19	9	:	:	PUNCT
ap-958	19	10	results	result	NOUN
ap-958	19	11	of	of	ADP
ap-958	19	12	two	two	NUM
ap-958	19	13	aachen	aachen	PROPN
ap-958	19	14	university	university	PROPN
ap-958	19	15	parabolic	parabolic	ADJ
ap-958	19	16	flight	flight	NOUN
ap-958	19	17	experiments	experiment	NOUN
ap-958	19	18	n.	n.	PROPN
ap-958	19	19	blanik	blanik	PROPN
ap-958	19	20	,	,	PUNCT
ap-958	19	21	m.	m.	NOUN
ap-958	19	22	hülsbusch	hülsbusch	PROPN
ap-958	19	23	,	,	PUNCT
ap-958	19	24	m.	m.	NOUN
ap-958	19	25	herzog	herzog	PROPN
ap-958	19	26	,	,	PUNCT
ap-958	19	27	c.	c.	PROPN
ap-958	19	28	r.	r.	PROPN
ap-958	19	29	blazek	blazek	PROPN
ap-958	19	30	astronauts	astronaut	NOUN
ap-958	19	31	complain	complain	VERB
ap-958	19	32	about	about	ADP
ap-958	19	33	fluid	fluid	ADJ
ap-958	19	34	shifts	shift	NOUN
ap-958	19	35	from	from	ADP
ap-958	19	36	their	their	PRON
ap-958	19	37	lower	low	ADJ
ap-958	19	38	extremities	extremity	NOUN
ap-958	19	39	to	to	ADP
ap-958	19	40	their	their	PRON
ap-958	19	41	head	head	NOUN
ap-958	19	42	caused	cause	VERB
ap-958	19	43	by	by	ADP
ap-958	19	44	weightlessness	weightlessness	NOUN
ap-958	19	45	during	during	ADP
ap-958	19	46	their	their	PRON
ap-958	19	47	flight	flight	NOUN
ap-958	19	48	into	into	ADP
ap-958	19	49	space	space	NOUN
ap-958	19	50	.	.	PUNCT
ap-958	20	1	for	for	ADP
ap-958	20	2	a	a	DET
ap-958	20	3	study	study	NOUN
ap-958	20	4	of	of	ADP
ap-958	20	5	this	this	DET
ap-958	20	6	phenomenon	phenomenon	NOUN
ap-958	20	7	,	,	PUNCT
ap-958	20	8	rwth	rwth	PROPN
ap-958	20	9	aachen	aachen	PROPN
ap-958	20	10	university	university	PROPN
ap-958	20	11	and	and	CCONJ
ap-958	20	12	charité	charité	PROPN
ap-958	20	13	university	university	PROPN
ap-958	20	14	berlin	berlin	PROPN
ap-958	20	15	participated	participate	VERB
ap-958	20	16	in	in	ADP
ap-958	20	17	a	a	DET
ap-958	20	18	joint	joint	ADJ
ap-958	20	19	project	project	NOUN
ap-958	20	20	on	on	ADP
ap-958	20	21	two	two	NUM
ap-958	20	22	parabolic	parabolic	ADJ
ap-958	20	23	flight	flight	NOUN
ap-958	20	24	campaigns	campaign	NOUN
ap-958	20	25	of	of	ADP
ap-958	20	26	the	the	DET
ap-958	20	27	german	german	ADJ
ap-958	20	28	aerospace	aerospace	NOUN
ap-958	20	29	centre	centre	NOUN
ap-958	20	30	(	(	PUNCT
ap-958	20	31	dlr	dlr	NOUN
ap-958	20	32	)	)	PUNCT
ap-958	20	33	in	in	ADP
ap-958	20	34	september	september	PROPN
ap-958	20	35	2005	2005	NUM
ap-958	20	36	and	and	CCONJ
ap-958	20	37	june	june	PROPN
ap-958	20	38	2006	2006	NUM
ap-958	20	39	.	.	PUNCT
ap-958	21	1	during	during	ADP
ap-958	21	2	these	these	DET
ap-958	21	3	campaigns	campaign	NOUN
ap-958	21	4	,	,	PUNCT
ap-958	21	5	the	the	DET
ap-958	21	6	characteristics	characteristic	NOUN
ap-958	21	7	of	of	ADP
ap-958	21	8	the	the	DET
ap-958	21	9	rapid	rapid	ADJ
ap-958	21	10	fluid	fluid	ADJ
ap-958	21	11	shifts	shift	NOUN
ap-958	21	12	during	during	ADP
ap-958	21	13	hyperand	hyperand	NOUN
ap-958	21	14	micro	micro	PROPN
ap-958	21	15	gravity	gravity	NOUN
ap-958	21	16	were	be	AUX
ap-958	21	17	measured	measure	VERB
ap-958	21	18	by	by	ADP
ap-958	21	19	a	a	DET
ap-958	21	20	combination	combination	NOUN
ap-958	21	21	of	of	ADP
ap-958	21	22	ppg	ppg	NOUN
ap-958	21	23	and	and	CCONJ
ap-958	21	24	ppgi	ppgi	VERB
ap-958	21	25	optoelectronic	optoelectronic	ADJ
ap-958	21	26	sensor	sensor	NOUN
ap-958	21	27	concepts	concept	NOUN
ap-958	21	28	.	.	PUNCT
ap-958	22	1	keywords	keyword	NOUN
ap-958	22	2	:	:	PUNCT
ap-958	22	3	rapid	rapid	ADJ
ap-958	22	4	fluid	fluid	ADJ
ap-958	22	5	shifts	shift	NOUN
ap-958	22	6	,	,	PUNCT
ap-958	22	7	photoplethysmography	photoplethysmography	NOUN
ap-958	22	8	,	,	PUNCT
ap-958	22	9	photoplethysmography	photoplethysmography	NOUN
ap-958	22	10	imaging	imaging	NOUN
ap-958	22	11	,	,	PUNCT
ap-958	22	12	parabolic	parabolic	ADJ
ap-958	22	13	flights	flight	NOUN
ap-958	22	14	,	,	PUNCT
ap-958	22	15	microgravity	microgravity	NOUN
ap-958	22	16	.	.	PUNCT
ap-958	23	1	fig	fig	NOUN
ap-958	23	2	.	.	PUNCT
ap-958	24	1	1	1	NUM
ap-958	24	2	:	:	PUNCT
ap-958	24	3	distribution	distribution	NOUN
ap-958	24	4	of	of	ADP
ap-958	24	5	blood	blood	NOUN
ap-958	24	6	volume	volume	NOUN
ap-958	24	7	for	for	ADP
ap-958	24	8	the	the	DET
ap-958	24	9	different	different	ADJ
ap-958	24	10	parts	part	NOUN
ap-958	24	11	of	of	ADP
ap-958	24	12	the	the	DET
ap-958	24	13	vascular	vascular	ADJ
ap-958	24	14	system	system	NOUN
ap-958	24	15	fig	fig	NOUN
ap-958	24	16	.	.	PUNCT
ap-958	25	1	2	2	NUM
ap-958	25	2	:	:	PUNCT
ap-958	25	3	airbus	airbus	PROPN
ap-958	25	4	a300	a300	PROPN
ap-958	25	5	zero	zero	NUM
ap-958	25	6	-	-	PUNCT
ap-958	25	7	g	g	NOUN
ap-958	25	8	directly	directly	ADV
ap-958	25	9	before	before	ADP
ap-958	25	10	injecting	inject	VERB
ap-958	25	11	the	the	DET
ap-958	25	12	0	0	NUM
ap-958	25	13	g	g	NOUN
ap-958	25	14	-	-	PUNCT
ap-958	25	15	phase	phase	NOUN
ap-958	25	16	in	in	ADP
ap-958	25	17	september	september	PROPN
ap-958	25	18	2005	2005	NUM
ap-958	25	19	and	and	CCONJ
ap-958	25	20	june	june	PROPN
ap-958	25	21	2006	2006	NUM
ap-958	25	22	,	,	PUNCT
ap-958	25	23	our	our	PRON
ap-958	25	24	joint	joint	ADJ
ap-958	25	25	research	research	NOUN
ap-958	25	26	program	program	NOUN
ap-958	25	27	had	have	VERB
ap-958	25	28	the	the	DET
ap-958	25	29	opportunity	opportunity	NOUN
ap-958	25	30	to	to	PART
ap-958	25	31	fly	fly	VERB
ap-958	25	32	our	our	PRON
ap-958	25	33	experiments	experiment	NOUN
ap-958	25	34	on	on	ADP
ap-958	25	35	the	the	DET
ap-958	25	36	7th	7th	ADJ
ap-958	25	37	and	and	CCONJ
ap-958	25	38	8th	8th	ADJ
ap-958	25	39	dlr	dlr	NOUN
ap-958	25	40	parabolic	parabolic	ADJ
ap-958	25	41	flight	flight	NOUN
ap-958	25	42	campaigns	campaign	NOUN
ap-958	25	43	in	in	ADP
ap-958	25	44	bordeaux	bordeaux	NOUN
ap-958	25	45	and	and	CCONJ
ap-958	25	46	cologne	cologne	NOUN
ap-958	25	47	,	,	PUNCT
ap-958	25	48	respectively	respectively	ADV
ap-958	25	49	.	.	PUNCT
ap-958	26	1	for	for	ADP
ap-958	26	2	this	this	DET
ap-958	26	3	purpose	purpose	NOUN
ap-958	26	4	the	the	DET
ap-958	26	5	specially	specially	ADV
ap-958	26	6	prepared	prepared	ADJ
ap-958	26	7	airbus	airbus	PROPN
ap-958	26	8	a300	a300	PROPN
ap-958	26	9	is	be	AUX
ap-958	26	10	equipped	equip	VERB
ap-958	26	11	with	with	ADP
ap-958	26	12	up	up	ADP
ap-958	26	13	to	to	PART
ap-958	26	14	twelve	twelve	NUM
ap-958	26	15	separate	separate	ADJ
ap-958	26	16	experiments	experiment	NOUN
ap-958	26	17	conducted	conduct	VERB
ap-958	26	18	by	by	ADP
ap-958	26	19	various	various	ADJ
ap-958	26	20	participants	participant	NOUN
ap-958	26	21	.	.	PUNCT
ap-958	27	1	the	the	DET
ap-958	27	2	campaign	campaign	NOUN
ap-958	27	3	comprises	comprise	VERB
ap-958	27	4	4	4	NUM
ap-958	27	5	to	to	PART
ap-958	27	6	5	5	NUM
ap-958	27	7	flight	flight	NOUN
ap-958	27	8	days	day	NOUN
ap-958	27	9	.	.	PUNCT
ap-958	28	1	during	during	ADP
ap-958	28	2	one	one	NUM
ap-958	28	3	flight	flight	NOUN
ap-958	28	4	the	the	DET
ap-958	28	5	aeroplane	aeroplane	NOUN
ap-958	28	6	accomplishes	accomplish	VERB
ap-958	28	7	31	31	NUM
ap-958	28	8	parabola	parabola	ADJ
ap-958	28	9	maneuvers	maneuver	NOUN
ap-958	28	10	.	.	PUNCT
ap-958	29	1	these	these	DET
ap-958	29	2	flight	flight	NOUN
ap-958	29	3	maneuvers	maneuver	NOUN
ap-958	29	4	(	(	PUNCT
ap-958	29	5	fig	fig	NOUN
ap-958	29	6	.	.	PUNCT
ap-958	29	7	4	4	X
ap-958	29	8	)	)	PUNCT
ap-958	29	9	follow	follow	VERB
ap-958	29	10	a	a	DET
ap-958	29	11	special	special	ADJ
ap-958	29	12	trajectory	trajectory	NOUN
ap-958	29	13	which	which	PRON
ap-958	29	14	results	result	VERB
ap-958	29	15	in	in	ADP
ap-958	29	16	microgravity	microgravity	NOUN
ap-958	29	17	up	up	ADP
ap-958	29	18	to	to	PART
ap-958	29	19	22	22	NUM
ap-958	29	20	seconds	second	NOUN
ap-958	29	21	(	(	PUNCT
ap-958	29	22	fig	fig	NOUN
ap-958	29	23	.	.	PUNCT
ap-958	30	1	5	5	NUM
ap-958	30	2	)	)	PUNCT
ap-958	30	3	inside	inside	ADP
ap-958	30	4	the	the	DET
ap-958	30	5	aircraft	aircraft	NOUN
ap-958	30	6	.	.	PUNCT
ap-958	31	1	one	one	NUM
ap-958	31	2	maneuver	maneuver	NOUN
ap-958	31	3	can	can	AUX
ap-958	31	4	be	be	AUX
ap-958	31	5	separated	separate	VERB
ap-958	31	6	into	into	ADP
ap-958	31	7	3	3	NUM
ap-958	31	8	phases	phase	NOUN
ap-958	31	9	.	.	PUNCT
ap-958	32	1	in	in	ADP
ap-958	32	2	the	the	DET
ap-958	32	3	first	first	ADJ
ap-958	32	4	one	one	NUM
ap-958	32	5	,	,	PUNCT
ap-958	32	6	the	the	DET
ap-958	32	7	plane	plane	NOUN
ap-958	32	8	is	be	AUX
ap-958	32	9	pulled	pull	VERB
ap-958	32	10	up	up	ADP
ap-958	32	11	from	from	ADP
ap-958	32	12	the	the	DET
ap-958	32	13	horizontal	horizontal	NOUN
ap-958	32	14	to	to	ADP
ap-958	32	15	a	a	DET
ap-958	32	16	climbing	climbing	NOUN
ap-958	32	17	flight	flight	NOUN
ap-958	32	18	up	up	ADP
ap-958	32	19	to	to	ADP
ap-958	32	20	an	an	DET
ap-958	32	21	angle	angle	NOUN
ap-958	32	22	of	of	ADP
ap-958	32	23	47	47	NUM
ap-958	32	24	°	°	NOUN
ap-958	32	25	.	.	PUNCT
ap-958	33	1	during	during	ADP
ap-958	33	2	this	this	DET
ap-958	33	3	time	time	NOUN
ap-958	33	4	(	(	PUNCT
ap-958	33	5	about	about	ADV
ap-958	33	6	20	20	NUM
ap-958	33	7	seconds	second	NOUN
ap-958	33	8	)	)	PUNCT
ap-958	33	9	the	the	DET
ap-958	33	10	occupants	occupant	NOUN
ap-958	33	11	of	of	ADP
ap-958	33	12	the	the	DET
ap-958	33	13	plane	plane	NOUN
ap-958	33	14	are	be	AUX
ap-958	33	15	exposed	expose	VERB
ap-958	33	16	to	to	ADP
ap-958	33	17	1.8	1.8	NUM
ap-958	33	18	g.	g.	NOUN
ap-958	33	19	in	in	ADP
ap-958	33	20	the	the	DET
ap-958	33	21	next	next	ADJ
ap-958	33	22	phase	phase	NOUN
ap-958	33	23	the	the	DET
ap-958	33	24	state	state	NOUN
ap-958	33	25	of	of	ADP
ap-958	33	26	microgravity	microgravity	NOUN
ap-958	33	27	is	be	AUX
ap-958	33	28	achieved	achieve	VERB
ap-958	33	29	.	.	PUNCT
ap-958	34	1	therefore	therefore	ADV
ap-958	34	2	the	the	DET
ap-958	34	3	plane	plane	NOUN
ap-958	34	4	is	be	AUX
ap-958	34	5	steered	steer	VERB
ap-958	34	6	in	in	ADP
ap-958	34	7	a	a	DET
ap-958	34	8	ballistic	ballistic	ADJ
ap-958	34	9	trajectory	trajectory	NOUN
ap-958	34	10	,	,	PUNCT
ap-958	34	11	a	a	DET
ap-958	34	12	parabola	parabola	NOUN
ap-958	34	13	.	.	PUNCT
ap-958	35	1	inside	inside	ADP
ap-958	35	2	the	the	DET
ap-958	35	3	plane	plane	NOUN
ap-958	35	4	a	a	DET
ap-958	35	5	reduced	reduce	VERB
ap-958	35	6	gravity	gravity	NOUN
ap-958	35	7	of	of	ADP
ap-958	35	8	about	about	ADV
ap-958	35	9	0.02	0.02	NUM
ap-958	35	10	g	g	NOUN
ap-958	35	11	can	can	AUX
ap-958	35	12	be	be	AUX
ap-958	35	13	achieved	achieve	VERB
ap-958	35	14	.	.	PUNCT
ap-958	36	1	this	this	PRON
ap-958	36	2	lasts	last	VERB
ap-958	36	3	another	another	DET
ap-958	36	4	20	20	NUM
ap-958	36	5	seconds	second	NOUN
ap-958	36	6	.	.	PUNCT
ap-958	37	1	after	after	ADP
ap-958	37	2	that	that	PRON
ap-958	37	3	in	in	ADP
ap-958	37	4	the	the	DET
ap-958	37	5	third	third	ADJ
ap-958	37	6	phase	phase	NOUN
ap-958	37	7	the	the	DET
ap-958	37	8	plane	plane	NOUN
ap-958	37	9	is	be	AUX
ap-958	37	10	pulled	pull	VERB
ap-958	37	11	out	out	ADP
ap-958	37	12	to	to	ADP
ap-958	37	13	its	its	PRON
ap-958	37	14	normal	normal	ADJ
ap-958	37	15	flight	flight	NOUN
ap-958	37	16	level	level	NOUN
ap-958	37	17	.	.	PUNCT
ap-958	38	1	in	in	ADP
ap-958	38	2	doing	do	VERB
ap-958	38	3	this	this	DET
ap-958	38	4	1.8	1.8	NUM
ap-958	38	5	g	g	NOUN
ap-958	38	6	is	be	AUX
ap-958	38	7	achieved	achieve	VERB
ap-958	38	8	for	for	ADP
ap-958	38	9	another	another	DET
ap-958	38	10	20	20	NUM
ap-958	38	11	seconds	second	NOUN
ap-958	38	12	.	.	PUNCT
ap-958	39	1	after	after	ADP
ap-958	39	2	a	a	DET
ap-958	39	3	break	break	NOUN
ap-958	39	4	of	of	ADP
ap-958	39	5	a	a	DET
ap-958	39	6	few	few	ADJ
ap-958	39	7	minutes	minute	NOUN
ap-958	39	8	the	the	DET
ap-958	39	9	maneuver	maneuver	NOUN
ap-958	39	10	is	be	AUX
ap-958	39	11	repeated	repeat	VERB
ap-958	39	12	.	.	PUNCT
ap-958	40	1	3	3	NUM
ap-958	40	2	optoelectronic	optoelectronic	ADJ
ap-958	40	3	sensors	sensor	NOUN
ap-958	40	4	optoelectronic	optoelectronic	ADJ
ap-958	40	5	sensor	sensor	NOUN
ap-958	40	6	concepts	concept	NOUN
ap-958	40	7	provide	provide	VERB
ap-958	40	8	a	a	DET
ap-958	40	9	good	good	ADJ
ap-958	40	10	opportunity	opportunity	NOUN
ap-958	40	11	to	to	PART
ap-958	40	12	assess	assess	VERB
ap-958	40	13	the	the	DET
ap-958	40	14	blood	blood	NOUN
ap-958	40	15	volume	volume	NOUN
ap-958	40	16	in	in	ADP
ap-958	40	17	the	the	DET
ap-958	40	18	skin	skin	NOUN
ap-958	40	19	.	.	PUNCT
ap-958	41	1	they	they	PRON
ap-958	41	2	are	be	AUX
ap-958	41	3	basically	basically	ADV
ap-958	41	4	non	non	ADJ
ap-958	41	5	-	-	ADJ
ap-958	41	6	invasive	invasive	ADJ
ap-958	41	7	and	and	CCONJ
ap-958	41	8	thus	thus	ADV
ap-958	41	9	allow	allow	VERB
ap-958	41	10	measurements	measurement	NOUN
ap-958	41	11	also	also	ADV
ap-958	41	12	under	under	ADP
ap-958	41	13	space	space	NOUN
ap-958	41	14	conditions	condition	NOUN
ap-958	41	15	and	and	CCONJ
ap-958	41	16	provide	provide	VERB
ap-958	41	17	an	an	DET
ap-958	41	18	unproblematic	unproblematic	ADJ
ap-958	41	19	way	way	NOUN
ap-958	41	20	to	to	PART
ap-958	41	21	obtain	obtain	VERB
ap-958	41	22	data	datum	NOUN
ap-958	41	23	from	from	ADP
ap-958	41	24	the	the	DET
ap-958	41	25	subjects	subject	NOUN
ap-958	41	26	or	or	CCONJ
ap-958	41	27	even	even	ADV
ap-958	41	28	to	to	PART
ap-958	41	29	exchange	exchange	VERB
ap-958	41	30	subjects	subject	NOUN
ap-958	41	31	,	,	PUNCT
ap-958	41	32	during	during	ADP
ap-958	41	33	flight	flight	NOUN
ap-958	41	34	in	in	ADP
ap-958	41	35	the	the	DET
ap-958	41	36	time	time	NOUN
ap-958	41	37	between	between	ADP
ap-958	41	38	two	two	NUM
ap-958	41	39	parabolas	parabola	NOUN
ap-958	41	40	.	.	PUNCT
ap-958	42	1	a	a	DET
ap-958	42	2	greater	great	ADJ
ap-958	42	3	number	number	NOUN
ap-958	42	4	of	of	ADP
ap-958	42	5	subjects	subject	NOUN
ap-958	42	6	can	can	AUX
ap-958	42	7	therefore	therefore	ADV
ap-958	42	8	be	be	AUX
ap-958	42	9	measured	measure	VERB
ap-958	42	10	.	.	PUNCT
ap-958	43	1	3.1	3.1	NUM
ap-958	43	2	photoplethysmography	photoplethysmography	NOUN
ap-958	43	3	sensor	sensor	NOUN
ap-958	43	4	the	the	DET
ap-958	43	5	first	first	ADJ
ap-958	43	6	sensor	sensor	NOUN
ap-958	43	7	type	type	NOUN
ap-958	43	8	used	use	VERB
ap-958	43	9	here	here	ADV
ap-958	43	10	is	be	AUX
ap-958	43	11	the	the	DET
ap-958	43	12	photopletysmography	photopletysmography	NOUN
ap-958	43	13	(	(	PUNCT
ap-958	43	14	ppg	ppg	NOUN
ap-958	43	15	)	)	PUNCT
ap-958	43	16	sensor	sensor	NOUN
ap-958	43	17	.	.	PUNCT
ap-958	44	1	this	this	DET
ap-958	44	2	sensor	sensor	NOUN
ap-958	44	3	is	be	AUX
ap-958	44	4	stuck	stick	VERB
ap-958	44	5	to	to	ADP
ap-958	44	6	the	the	DET
ap-958	44	7	surface	surface	NOUN
ap-958	44	8	of	of	ADP
ap-958	44	9	the	the	DET
ap-958	44	10	skin	skin	NOUN
ap-958	44	11	.	.	PUNCT
ap-958	45	1	it	it	PRON
ap-958	45	2	contains	contain	VERB
ap-958	45	3	a	a	DET
ap-958	45	4	monochromatic	monochromatic	ADJ
ap-958	45	5	light	light	NOUN
ap-958	45	6	source	source	NOUN
ap-958	45	7	and	and	CCONJ
ap-958	45	8	a	a	DET
ap-958	45	9	photo	photo	NOUN
ap-958	45	10	detector	detector	NOUN
ap-958	45	11	.	.	PUNCT
ap-958	46	1	it	it	PRON
ap-958	46	2	uses	use	VERB
ap-958	46	3	the	the	DET
ap-958	46	4	fact	fact	NOUN
ap-958	46	5	that	that	SCONJ
ap-958	46	6	blood	blood	NOUN
ap-958	46	7	absorb	absorb	VERB
ap-958	46	8	light	light	NOUN
ap-958	46	9	at	at	ADP
ap-958	46	10	a	a	DET
ap-958	46	11	higher	high	ADJ
ap-958	46	12	rate	rate	NOUN
ap-958	46	13	than	than	ADP
ap-958	46	14	the	the	DET
ap-958	46	15	surrounding	surround	VERB
ap-958	46	16	tissue	tissue	NOUN
ap-958	46	17	.	.	PUNCT
ap-958	47	1	the	the	DET
ap-958	47	2	backscattered	backscattered	ADJ
ap-958	47	3	or	or	CCONJ
ap-958	47	4	reflected	reflect	VERB
ap-958	47	5	light	light	ADJ
ap-958	47	6	intensity	intensity	NOUN
ap-958	47	7	in	in	ADP
ap-958	47	8	well	well	ADV
ap-958	47	9	perfused	perfused	ADJ
ap-958	47	10	tissues	tissue	NOUN
ap-958	47	11	is	be	AUX
ap-958	47	12	lower	low	ADJ
ap-958	47	13	than	than	ADP
ap-958	47	14	in	in	ADP
ap-958	47	15	tissues	tissue	NOUN
ap-958	47	16	with	with	ADP
ap-958	47	17	lower	low	ADJ
ap-958	47	18	perfusion	perfusion	NOUN
ap-958	47	19	.	.	PUNCT
ap-958	48	1	the	the	DET
ap-958	48	2	scattered	scatter	VERB
ap-958	48	3	light	light	NOUN
ap-958	48	4	is	be	AUX
ap-958	48	5	received	receive	VERB
ap-958	48	6	by	by	ADP
ap-958	48	7	the	the	DET
ap-958	48	8	detector	detector	NOUN
ap-958	48	9	,	,	PUNCT
ap-958	48	10	and	and	CCONJ
ap-958	48	11	conclusions	conclusion	NOUN
ap-958	48	12	are	be	AUX
ap-958	48	13	drawn	draw	VERB
ap-958	48	14	from	from	ADP
ap-958	48	15	the	the	DET
ap-958	48	16	perfusion	perfusion	NOUN
ap-958	48	17	of	of	ADP
ap-958	48	18	the	the	DET
ap-958	48	19	skin	skin	NOUN
ap-958	48	20	in	in	ADP
ap-958	48	21	the	the	DET
ap-958	48	22	area	area	NOUN
ap-958	48	23	below	below	ADP
ap-958	48	24	the	the	DET
ap-958	48	25	sensor	sensor	NOUN
ap-958	48	26	.	.	PUNCT
ap-958	49	1	the	the	DET
ap-958	49	2	achievable	achievable	ADJ
ap-958	49	3	penetration	penetration	NOUN
ap-958	49	4	depth	depth	NOUN
ap-958	49	5	lies	lie	VERB
ap-958	49	6	between	between	ADP
ap-958	49	7	one	one	NUM
ap-958	49	8	and	and	CCONJ
ap-958	49	9	three	three	NUM
ap-958	49	10	millimeters	millimeter	NOUN
ap-958	49	11	,	,	PUNCT
ap-958	49	12	depending	depend	VERB
ap-958	49	13	on	on	ADP
ap-958	49	14	the	the	DET
ap-958	49	15	wavelength	wavelength	NOUN
ap-958	49	16	of	of	ADP
ap-958	49	17	the	the	DET
ap-958	49	18	light	light	ADJ
ap-958	49	19	source	source	NOUN
ap-958	49	20	that	that	PRON
ap-958	49	21	is	be	AUX
ap-958	49	22	used	use	VERB
ap-958	49	23	.	.	PUNCT
ap-958	50	1	3.2	3.2	NUM
ap-958	50	2	photoplethysmography	photoplethysmography	NOUN
ap-958	50	3	imaging	imaging	NOUN
ap-958	50	4	photopletysmography	photopletysmography	NOUN
ap-958	50	5	imaging	imaging	NOUN
ap-958	50	6	(	(	PUNCT
ap-958	50	7	ppgi	ppgi	NOUN
ap-958	50	8	)	)	PUNCT
ap-958	50	9	is	be	AUX
ap-958	50	10	an	an	DET
ap-958	50	11	advancement	advancement	NOUN
ap-958	50	12	of	of	ADP
ap-958	50	13	classical	classical	ADJ
ap-958	50	14	ppg	ppg	NOUN
ap-958	50	15	.	.	PUNCT
ap-958	51	1	it	it	PRON
ap-958	51	2	uses	use	VERB
ap-958	51	3	the	the	DET
ap-958	51	4	same	same	ADJ
ap-958	51	5	underlying	underlying	ADJ
ap-958	51	6	circumstances	circumstance	NOUN
ap-958	51	7	.	.	PUNCT
ap-958	52	1	in	in	ADP
ap-958	52	2	contrast	contrast	NOUN
ap-958	52	3	to	to	ADP
ap-958	52	4	the	the	DET
ap-958	52	5	ppg	ppg	NOUN
ap-958	52	6	-	-	PUNCT
ap-958	52	7	sensor	sensor	NOUN
ap-958	52	8	,	,	PUNCT
ap-958	52	9	an	an	DET
ap-958	52	10	external	external	ADJ
ap-958	52	11	light	light	ADJ
ap-958	52	12	source	source	NOUN
ap-958	52	13	and	and	CCONJ
ap-958	52	14	a	a	DET
ap-958	52	15	high	high	ADJ
ap-958	52	16	sensitive	sensitive	ADJ
ap-958	52	17	camera	camera	NOUN
ap-958	52	18	are	be	AUX
ap-958	52	19	used	use	VERB
ap-958	52	20	.	.	PUNCT
ap-958	53	1	like	like	ADP
ap-958	53	2	the	the	DET
ap-958	53	3	ppg	ppg	NOUN
ap-958	53	4	-	-	PUNCT
ap-958	53	5	sensor	sensor	NOUN
ap-958	53	6	,	,	PUNCT
ap-958	53	7	this	this	DET
ap-958	53	8	camera	camera	NOUN
ap-958	53	9	is	be	AUX
ap-958	53	10	also	also	ADV
ap-958	53	11	able	able	ADJ
ap-958	53	12	to	to	PART
ap-958	53	13	detect	detect	VERB
ap-958	53	14	in	in	ADP
ap-958	53	15	its	its	PRON
ap-958	53	16	view	view	NOUN
ap-958	53	17	small	small	ADJ
ap-958	53	18	changes	change	NOUN
ap-958	53	19	of	of	ADP
ap-958	53	20	light	light	ADJ
ap-958	53	21	intensity	intensity	NOUN
ap-958	53	22	caused	cause	VERB
ap-958	53	23	by	by	ADP
ap-958	53	24	the	the	DET
ap-958	53	25	shifting	shifting	NOUN
ap-958	53	26	of	of	ADP
ap-958	53	27	blood	blood	NOUN
ap-958	53	28	in	in	ADP
ap-958	53	29	the	the	DET
ap-958	53	30	skin	skin	NOUN
ap-958	53	31	.	.	PUNCT
ap-958	54	1	using	use	VERB
ap-958	54	2	a	a	DET
ap-958	54	3	camera	camera	NOUN
ap-958	54	4	as	as	ADP
ap-958	54	5	detector	detector	NOUN
ap-958	54	6	,	,	PUNCT
ap-958	54	7	the	the	DET
ap-958	54	8	analysis	analysis	NOUN
ap-958	54	9	of	of	ADP
ap-958	54	10	the	the	DET
ap-958	54	11	blood	blood	NOUN
ap-958	54	12	volume	volume	NOUN
ap-958	54	13	shift	shift	NOUN
ap-958	54	14	is	be	AUX
ap-958	54	15	not	not	PART
ap-958	54	16	limited	limit	VERB
ap-958	54	17	to	to	ADP
ap-958	54	18	a	a	DET
ap-958	54	19	single	single	ADJ
ap-958	54	20	spot	spot	NOUN
ap-958	54	21	but	but	CCONJ
ap-958	54	22	measures	measure	NOUN
ap-958	54	23	a	a	DET
ap-958	54	24	larger	large	ADJ
ap-958	54	25	part	part	NOUN
ap-958	54	26	of	of	ADP
ap-958	54	27	the	the	DET
ap-958	54	28	skin	skin	NOUN
ap-958	54	29	surface	surface	NOUN
ap-958	54	30	.	.	PUNCT
ap-958	55	1	an	an	DET
ap-958	55	2	additional	additional	ADJ
ap-958	55	3	benefit	benefit	NOUN
ap-958	55	4	is	be	AUX
ap-958	55	5	the	the	DET
ap-958	55	6	contactless	contactless	PROPN
ap-958	55	7	measurement	measurement	NOUN
ap-958	55	8	principle	principle	NOUN
ap-958	55	9	.	.	PUNCT
ap-958	56	1	4	4	NUM
ap-958	56	2	results	result	NOUN
ap-958	56	3	after	after	ADP
ap-958	56	4	the	the	DET
ap-958	56	5	flights	flight	NOUN
ap-958	56	6	,	,	PUNCT
ap-958	56	7	the	the	DET
ap-958	56	8	data	datum	NOUN
ap-958	56	9	from	from	ADP
ap-958	56	10	the	the	DET
ap-958	56	11	different	different	ADJ
ap-958	56	12	subjects	subject	NOUN
ap-958	56	13	were	be	AUX
ap-958	56	14	analysed	analyse	VERB
ap-958	56	15	and	and	CCONJ
ap-958	56	16	it	it	PRON
ap-958	56	17	was	be	AUX
ap-958	56	18	first	first	ADV
ap-958	56	19	ascertained	ascertain	VERB
ap-958	56	20	that	that	SCONJ
ap-958	56	21	fluid	fluid	ADJ
ap-958	56	22	shifts	shift	NOUN
ap-958	56	23	occurred	occur	VERB
ap-958	56	24	to	to	ADP
ap-958	56	25	all	all	DET
ap-958	56	26	subjects	subject	NOUN
ap-958	56	27	.	.	PUNCT
ap-958	57	1	this	this	PRON
ap-958	57	2	proves	prove	VERB
ap-958	57	3	that	that	SCONJ
ap-958	57	4	even	even	ADV
ap-958	57	5	the	the	DET
ap-958	57	6	short	short	ADJ
ap-958	57	7	time	time	NOUN
ap-958	57	8	span	span	NOUN
ap-958	57	9	of	of	ADP
ap-958	57	10	30	30	NUM
ap-958	57	11	©	©	PROPN
ap-958	57	12	czech	czech	PROPN
ap-958	57	13	technical	technical	PROPN
ap-958	57	14	university	university	PROPN
ap-958	57	15	publishing	publishing	NOUN
ap-958	57	16	house	house	NOUN
ap-958	57	17	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-958	57	18	acta	acta	PROPN
ap-958	57	19	polytechnica	polytechnica	PROPN
ap-958	57	20	vol	vol	NOUN
ap-958	57	21	.	.	PUNCT
ap-958	58	1	47	47	NUM
ap-958	58	2	no	no	NOUN
ap-958	58	3	.	.	PUNCT
ap-958	59	1	4–5/2007	4–5/2007	NUM
ap-958	59	2	fig	fig	NOUN
ap-958	59	3	.	.	PUNCT
ap-958	60	1	3	3	NUM
ap-958	60	2	:	:	PUNCT
ap-958	60	3	experimental	experimental	ADJ
ap-958	60	4	configuration	configuration	NOUN
ap-958	60	5	on	on	ADP
ap-958	60	6	the	the	DET
ap-958	60	7	8th	8th	ADJ
ap-958	60	8	dlr	dlr	NOUN
ap-958	60	9	parabolic	parabolic	ADJ
ap-958	60	10	flight	flight	NOUN
ap-958	60	11	campaign	campaign	NOUN
ap-958	60	12	fig	fig	NOUN
ap-958	60	13	.	.	PUNCT
ap-958	61	1	4	4	NUM
ap-958	61	2	:	:	PUNCT
ap-958	61	3	flight	flight	NOUN
ap-958	61	4	phases	phase	NOUN
ap-958	61	5	of	of	ADP
ap-958	61	6	parabolic	parabolic	ADJ
ap-958	61	7	flight	flight	NOUN
ap-958	61	8	fig	fig	NOUN
ap-958	61	9	.	.	PUNCT
ap-958	62	1	5	5	NUM
ap-958	62	2	:	:	PUNCT
ap-958	62	3	typical	typical	ADJ
ap-958	62	4	development	development	NOUN
ap-958	62	5	of	of	ADP
ap-958	62	6	g	g	NOUN
ap-958	62	7	-	-	PUNCT
ap-958	62	8	forces	force	NOUN
ap-958	62	9	during	during	ADP
ap-958	62	10	a	a	DET
ap-958	62	11	parabola	parabola	PROPN
ap-958	62	12	maneuver	maneuver	NOUN
ap-958	62	13	(	(	PUNCT
ap-958	62	14	1	1	NUM
ap-958	62	15	:	:	PUNCT
ap-958	62	16	g	g	NOUN
ap-958	62	17	-	-	PUNCT
ap-958	62	18	forces	force	NOUN
ap-958	62	19	vertically	vertically	ADV
ap-958	62	20	,	,	PUNCT
ap-958	62	21	2	2	NUM
ap-958	62	22	:	:	PUNCT
ap-958	62	23	g	g	NOUN
ap-958	62	24	-	-	PUNCT
ap-958	62	25	forces	force	NOUN
ap-958	62	26	in	in	ADP
ap-958	62	27	flight	flight	NOUN
ap-958	62	28	direction	direction	NOUN
ap-958	62	29	)	)	PUNCT
ap-958	62	30	fig	fig	NOUN
ap-958	62	31	.	.	PUNCT
ap-958	63	1	6	6	NUM
ap-958	63	2	:	:	PUNCT
ap-958	63	3	ppg	ppg	NOUN
ap-958	63	4	sensor	sensor	NOUN
ap-958	63	5	(	(	PUNCT
ap-958	63	6	left	leave	VERB
ap-958	63	7	)	)	PUNCT
ap-958	63	8	and	and	CCONJ
ap-958	63	9	ppgi	ppgi	VERB
ap-958	63	10	camera	camera	NOUN
ap-958	63	11	with	with	ADP
ap-958	63	12	surrounding	surround	VERB
ap-958	63	13	light	light	ADJ
ap-958	63	14	sources	source	NOUN
ap-958	63	15	(	(	PUNCT
ap-958	63	16	right	right	ADJ
ap-958	63	17	)	)	PUNCT
ap-958	63	18	about	about	ADV
ap-958	63	19	20	20	NUM
ap-958	63	20	seconds	second	NOUN
ap-958	63	21	of	of	ADP
ap-958	63	22	a	a	DET
ap-958	63	23	single	single	ADJ
ap-958	63	24	parabola	parabola	NOUN
ap-958	63	25	suffices	suffice	VERB
ap-958	63	26	for	for	ADP
ap-958	63	27	clear	clear	ADJ
ap-958	63	28	detection	detection	NOUN
ap-958	63	29	.	.	PUNCT
ap-958	64	1	furthermore	furthermore	ADV
ap-958	64	2	,	,	PUNCT
ap-958	64	3	a	a	DET
ap-958	64	4	clear	clear	ADJ
ap-958	64	5	shift	shift	NOUN
ap-958	64	6	from	from	ADP
ap-958	64	7	the	the	DET
ap-958	64	8	lower	low	ADJ
ap-958	64	9	body	body	NOUN
ap-958	64	10	parts	part	NOUN
ap-958	64	11	to	to	ADP
ap-958	64	12	the	the	DET
ap-958	64	13	head	head	NOUN
ap-958	64	14	could	could	AUX
ap-958	64	15	be	be	AUX
ap-958	64	16	verified	verify	VERB
ap-958	64	17	,	,	PUNCT
ap-958	64	18	as	as	SCONJ
ap-958	64	19	had	have	AUX
ap-958	64	20	been	be	AUX
ap-958	64	21	predicted	predict	VERB
ap-958	64	22	.	.	PUNCT
ap-958	65	1	fig	fig	NOUN
ap-958	65	2	.	.	PUNCT
ap-958	66	1	7	7	NUM
ap-958	66	2	shows	show	VERB
ap-958	66	3	three	three	NUM
ap-958	66	4	typical	typical	ADJ
ap-958	66	5	ppg	ppg	NOUN
ap-958	66	6	measurements	measurement	NOUN
ap-958	66	7	.	.	PUNCT
ap-958	67	1	they	they	PRON
ap-958	67	2	contain	contain	VERB
ap-958	67	3	the	the	DET
ap-958	67	4	characteristics	characteristic	NOUN
ap-958	67	5	of	of	ADP
ap-958	67	6	one	one	NUM
ap-958	67	7	subject	subject	NOUN
ap-958	67	8	each	each	PRON
ap-958	67	9	.	.	PUNCT
ap-958	68	1	these	these	DET
ap-958	68	2	recordings	recording	NOUN
ap-958	68	3	were	be	AUX
ap-958	68	4	taken	take	VERB
ap-958	68	5	with	with	ADP
ap-958	68	6	sensors	sensor	NOUN
ap-958	68	7	working	work	VERB
ap-958	68	8	with	with	ADP
ap-958	68	9	green	green	ADJ
ap-958	68	10	and	and	CCONJ
ap-958	68	11	infrared	infrared	ADJ
ap-958	68	12	light	light	NOUN
ap-958	68	13	sources	source	NOUN
ap-958	68	14	.	.	PUNCT
ap-958	69	1	they	they	PRON
ap-958	69	2	are	be	AUX
ap-958	69	3	placed	place	VERB
ap-958	69	4	on	on	ADP
ap-958	69	5	the	the	DET
ap-958	69	6	subjects	subject	NOUN
ap-958	69	7	’	'	PUNCT
ap-958	69	8	foreheads	forehead	NOUN
ap-958	69	9	.	.	PUNCT
ap-958	70	1	the	the	DET
ap-958	70	2	detected	detect	VERB
ap-958	70	3	light	light	NOUN
ap-958	70	4	intensity	intensity	NOUN
ap-958	70	5	is	be	AUX
ap-958	70	6	displayed	display	VERB
ap-958	70	7	in	in	ADP
ap-958	70	8	curve	curve	NOUN
ap-958	70	9	1	1	NUM
ap-958	70	10	(	(	PUNCT
ap-958	70	11	green	green	ADJ
ap-958	70	12	light	light	NOUN
ap-958	70	13	)	)	PUNCT
ap-958	70	14	and	and	CCONJ
ap-958	70	15	curve	curve	NOUN
ap-958	70	16	2	2	NUM
ap-958	70	17	(	(	PUNCT
ap-958	70	18	infrared	infrared	ADJ
ap-958	70	19	light	light	NOUN
ap-958	70	20	)	)	PUNCT
ap-958	70	21	.	.	PUNCT
ap-958	71	1	the	the	DET
ap-958	71	2	lower	low	ADJ
ap-958	71	3	black	black	ADJ
ap-958	71	4	curve	curve	NOUN
ap-958	71	5	shows	show	VERB
ap-958	71	6	the	the	DET
ap-958	71	7	development	development	NOUN
ap-958	71	8	of	of	ADP
ap-958	71	9	the	the	DET
ap-958	71	10	g	g	NOUN
ap-958	71	11	-	-	PUNCT
ap-958	71	12	forces	force	NOUN
ap-958	71	13	during	during	ADP
ap-958	71	14	the	the	DET
ap-958	71	15	parabola	parabola	NOUN
ap-958	71	16	.	.	PUNCT
ap-958	72	1	the	the	DET
ap-958	72	2	small	small	ADJ
ap-958	72	3	and	and	CCONJ
ap-958	72	4	fast	fast	ADJ
ap-958	72	5	oscillations	oscillation	NOUN
ap-958	72	6	seen	see	VERB
ap-958	72	7	in	in	ADP
ap-958	72	8	the	the	DET
ap-958	72	9	curves	curve	NOUN
ap-958	72	10	are	be	AUX
ap-958	72	11	caused	cause	VERB
ap-958	72	12	by	by	ADP
ap-958	72	13	the	the	DET
ap-958	72	14	subjects	subject	NOUN
ap-958	72	15	’	'	PUNCT
ap-958	72	16	heartbeats	heartbeat	NOUN
ap-958	72	17	(	(	PUNCT
ap-958	72	18	clearly	clearly	ADV
ap-958	72	19	visible	visible	ADJ
ap-958	72	20	in	in	ADP
ap-958	72	21	the	the	DET
ap-958	72	22	second	second	ADJ
ap-958	72	23	blue	blue	ADJ
ap-958	72	24	curve	curve	NOUN
ap-958	72	25	)	)	PUNCT
ap-958	72	26	and	and	CCONJ
ap-958	72	27	breathing	breathing	NOUN
ap-958	72	28	.	.	PUNCT
ap-958	73	1	however	however	ADV
ap-958	73	2	,	,	PUNCT
ap-958	73	3	the	the	DET
ap-958	73	4	main	main	ADJ
ap-958	73	5	focus	focus	NOUN
ap-958	73	6	of	of	ADP
ap-958	73	7	this	this	DET
ap-958	73	8	research	research	NOUN
ap-958	73	9	program	program	NOUN
ap-958	73	10	was	be	AUX
ap-958	73	11	on	on	ADP
ap-958	73	12	the	the	DET
ap-958	73	13	characteristics	characteristic	NOUN
ap-958	73	14	of	of	ADP
ap-958	73	15	the	the	DET
ap-958	73	16	low	low	ADJ
ap-958	73	17	-	-	PUNCT
ap-958	73	18	frequency	frequency	NOUN
ap-958	73	19	components	component	NOUN
ap-958	73	20	.	.	PUNCT
ap-958	74	1	it	it	PRON
ap-958	74	2	is	be	AUX
ap-958	74	3	clear	clear	ADJ
ap-958	74	4	to	to	PART
ap-958	74	5	see	see	VERB
ap-958	74	6	that	that	SCONJ
ap-958	74	7	immediately	immediately	ADV
ap-958	74	8	after	after	ADP
ap-958	74	9	the	the	DET
ap-958	74	10	injection	injection	NOUN
ap-958	74	11	of	of	ADP
ap-958	74	12	zero	zero	NUM
ap-958	74	13	gravity	gravity	NOUN
ap-958	74	14	the	the	DET
ap-958	74	15	detected	detect	VERB
ap-958	74	16	backscattered	backscatter	VERB
ap-958	74	17	light	light	ADJ
ap-958	74	18	intensity	intensity	NOUN
ap-958	74	19	declines	decline	VERB
ap-958	74	20	rapidly	rapidly	ADV
ap-958	74	21	.	.	PUNCT
ap-958	75	1	this	this	PRON
ap-958	75	2	corresponds	correspond	VERB
ap-958	75	3	to	to	ADP
ap-958	75	4	an	an	DET
ap-958	75	5	increasing	increase	VERB
ap-958	75	6	volume	volume	NOUN
ap-958	75	7	of	of	ADP
ap-958	75	8	blood	blood	NOUN
ap-958	75	9	in	in	ADP
ap-958	75	10	the	the	DET
ap-958	75	11	skin	skin	NOUN
ap-958	75	12	under	under	ADP
ap-958	75	13	the	the	DET
ap-958	75	14	sensor	sensor	NOUN
ap-958	75	15	.	.	PUNCT
ap-958	76	1	a	a	DET
ap-958	76	2	comparison	comparison	NOUN
ap-958	76	3	of	of	ADP
ap-958	76	4	the	the	DET
ap-958	76	5	data	datum	NOUN
ap-958	76	6	for	for	ADP
ap-958	76	7	the	the	DET
ap-958	76	8	different	different	ADJ
ap-958	76	9	subjects	subject	NOUN
ap-958	76	10	shows	show	VERB
ap-958	76	11	that	that	SCONJ
ap-958	76	12	all	all	PRON
ap-958	76	13	of	of	ADP
ap-958	76	14	them	they	PRON
ap-958	76	15	had	have	VERB
ap-958	76	16	a	a	DET
ap-958	76	17	very	very	ADV
ap-958	76	18	quick	quick	ADJ
ap-958	76	19	reaction	reaction	NOUN
ap-958	76	20	to	to	ADP
ap-958	76	21	the	the	DET
ap-958	76	22	altered	altered	ADJ
ap-958	76	23	gravitational	gravitational	ADJ
ap-958	76	24	force	force	NOUN
ap-958	76	25	.	.	PUNCT
ap-958	77	1	the	the	DET
ap-958	77	2	time	time	NOUN
ap-958	77	3	span	span	NOUN
ap-958	77	4	between	between	ADP
ap-958	77	5	the	the	DET
ap-958	77	6	change	change	NOUN
ap-958	77	7	of	of	ADP
ap-958	77	8	gravity	gravity	NOUN
ap-958	77	9	and	and	CCONJ
ap-958	77	10	the	the	DET
ap-958	77	11	minimum	minimum	NOUN
ap-958	77	12	in	in	ADP
ap-958	77	13	the	the	DET
ap-958	77	14	detected	detect	VERB
ap-958	77	15	light	light	ADJ
ap-958	77	16	intensity	intensity	NOUN
ap-958	77	17	(	(	PUNCT
ap-958	77	18	or	or	CCONJ
ap-958	77	19	the	the	DET
ap-958	77	20	maximum	maximum	ADJ
ap-958	77	21	if	if	SCONJ
ap-958	77	22	measured	measure	VERB
ap-958	77	23	at	at	ADP
ap-958	77	24	the	the	DET
ap-958	77	25	legs	leg	NOUN
ap-958	77	26	)	)	PUNCT
ap-958	77	27	was	be	AUX
ap-958	77	28	very	very	ADV
ap-958	77	29	short	short	ADJ
ap-958	77	30	(	(	PUNCT
ap-958	77	31	only	only	ADV
ap-958	77	32	a	a	DET
ap-958	77	33	few	few	ADJ
ap-958	77	34	seconds	second	NOUN
ap-958	77	35	)	)	PUNCT
ap-958	77	36	.	.	PUNCT
ap-958	78	1	however	however	ADV
ap-958	78	2	,	,	PUNCT
ap-958	78	3	this	this	PRON
ap-958	78	4	also	also	ADV
ap-958	78	5	differs	differ	VERB
ap-958	78	6	among	among	ADP
ap-958	78	7	the	the	DET
ap-958	78	8	subjects	subject	NOUN
ap-958	78	9	.	.	PUNCT
ap-958	79	1	these	these	DET
ap-958	79	2	individual	individual	ADJ
ap-958	79	3	characteristics	characteristic	NOUN
ap-958	79	4	are	be	AUX
ap-958	79	5	detectable	detectable	ADJ
ap-958	79	6	with	with	ADP
ap-958	79	7	all	all	DET
ap-958	79	8	types	type	NOUN
ap-958	79	9	of	of	ADP
ap-958	79	10	sensors	sensor	NOUN
ap-958	79	11	used	use	VERB
ap-958	79	12	here	here	ADV
ap-958	79	13	.	.	PUNCT
ap-958	80	1	a	a	DET
ap-958	80	2	statistical	statistical	ADJ
ap-958	80	3	analysis	analysis	NOUN
ap-958	80	4	of	of	ADP
ap-958	80	5	the	the	DET
ap-958	80	6	data	datum	NOUN
ap-958	80	7	is	be	AUX
ap-958	80	8	shown	show	VERB
ap-958	80	9	in	in	ADP
ap-958	80	10	fig	fig	NOUN
ap-958	80	11	.	.	PUNCT
ap-958	81	1	8	8	X
ap-958	81	2	.	.	PUNCT
ap-958	82	1	it	it	PRON
ap-958	82	2	shows	show	VERB
ap-958	82	3	the	the	DET
ap-958	82	4	relative	relative	ADJ
ap-958	82	5	shift	shift	NOUN
ap-958	82	6	of	of	ADP
ap-958	82	7	the	the	DET
ap-958	82	8	light	light	ADJ
ap-958	82	9	intensity	intensity	NOUN
ap-958	82	10	detected	detect	VERB
ap-958	82	11	by	by	ADP
ap-958	82	12	the	the	DET
ap-958	82	13	sensor	sensor	NOUN
ap-958	82	14	during	during	ADP
ap-958	82	15	the	the	DET
ap-958	82	16	0g	0g	NOUN
ap-958	82	17	-	-	PUNCT
ap-958	82	18	phase	phase	NOUN
ap-958	82	19	in	in	ADP
ap-958	82	20	contrast	contrast	NOUN
ap-958	82	21	to	to	ADP
ap-958	82	22	the	the	DET
ap-958	82	23	start	start	NOUN
ap-958	82	24	of	of	ADP
ap-958	82	25	the	the	DET
ap-958	82	26	parabola	parabola	PROPN
ap-958	82	27	maneuver	maneuver	PROPN
ap-958	82	28	.	.	PUNCT
ap-958	83	1	the	the	DET
ap-958	83	2	differences	difference	NOUN
ap-958	83	3	in	in	ADP
ap-958	83	4	the	the	DET
ap-958	83	5	range	range	NOUN
ap-958	83	6	of	of	ADP
ap-958	83	7	different	different	ADJ
ap-958	83	8	light	light	ADJ
ap-958	83	9	colors	color	NOUN
ap-958	83	10	are	be	AUX
ap-958	83	11	caused	cause	VERB
ap-958	83	12	by	by	ADP
ap-958	83	13	the	the	DET
ap-958	83	14	individual	individual	ADJ
ap-958	83	15	penetration	penetration	NOUN
ap-958	83	16	depth	depth	NOUN
ap-958	83	17	of	of	ADP
ap-958	83	18	the	the	DET
ap-958	83	19	light	light	ADJ
ap-958	83	20	wave	wave	NOUN
ap-958	83	21	length	length	NOUN
ap-958	83	22	that	that	PRON
ap-958	83	23	is	be	AUX
ap-958	83	24	used	use	VERB
ap-958	83	25	.	.	PUNCT
ap-958	84	1	an	an	DET
ap-958	84	2	additional	additional	ADJ
ap-958	84	3	observation	observation	NOUN
ap-958	84	4	of	of	ADP
ap-958	84	5	the	the	DET
ap-958	84	6	time	time	NOUN
ap-958	84	7	that	that	PRON
ap-958	84	8	the	the	DET
ap-958	84	9	blood	blood	NOUN
ap-958	84	10	takes	take	VERB
ap-958	84	11	to	to	PART
ap-958	84	12	flow	flow	VERB
ap-958	84	13	out	out	ADP
ap-958	84	14	of	of	ADP
ap-958	84	15	the	the	DET
ap-958	84	16	vessels	vessel	NOUN
ap-958	84	17	in	in	ADP
ap-958	84	18	the	the	DET
ap-958	84	19	leg	leg	NOUN
ap-958	84	20	(	(	PUNCT
ap-958	84	21	during	during	ADP
ap-958	84	22	a	a	DET
ap-958	84	23	change	change	NOUN
ap-958	84	24	of	of	ADP
ap-958	84	25	gravity	gravity	NOUN
ap-958	84	26	from	from	ADP
ap-958	84	27	1.8	1.8	NUM
ap-958	84	28	g	g	NOUN
ap-958	84	29	to	to	ADP
ap-958	84	30	0	0	NUM
ap-958	84	31	g	g	NOUN
ap-958	84	32	)	)	PUNCT
ap-958	84	33	with	with	ADP
ap-958	84	34	the	the	DET
ap-958	84	35	time	time	NOUN
ap-958	84	36	it	it	PRON
ap-958	84	37	takes	take	VERB
ap-958	84	38	to	to	PART
ap-958	84	39	flow	flow	VERB
ap-958	84	40	back	back	ADV
ap-958	84	41	(	(	PUNCT
ap-958	84	42	during	during	ADP
ap-958	84	43	change	change	NOUN
ap-958	84	44	from	from	ADP
ap-958	84	45	0	0	NUM
ap-958	84	46	g	g	NOUN
ap-958	84	47	to	to	ADP
ap-958	84	48	1.8	1.8	NUM
ap-958	84	49	g	g	NOUN
ap-958	84	50	)	)	PUNCT
ap-958	84	51	shows	show	VERB
ap-958	84	52	that	that	SCONJ
ap-958	84	53	the	the	DET
ap-958	84	54	former	former	ADJ
ap-958	84	55	time	time	NOUN
ap-958	84	56	span	span	NOUN
ap-958	84	57	is	be	AUX
ap-958	84	58	noticeably	noticeably	ADV
ap-958	84	59	shorter	short	ADJ
ap-958	84	60	than	than	ADP
ap-958	84	61	the	the	DET
ap-958	84	62	latter	latter	ADJ
ap-958	84	63	one	one	NUM
ap-958	84	64	.	.	PUNCT
ap-958	85	1	an	an	DET
ap-958	85	2	explanation	explanation	NOUN
ap-958	85	3	for	for	ADP
ap-958	85	4	this	this	PRON
ap-958	85	5	is	be	AUX
ap-958	85	6	that	that	SCONJ
ap-958	85	7	under	under	ADP
ap-958	85	8	microgravity	microgravity	NOUN
ap-958	85	9	conditions	condition	NOUN
ap-958	85	10	the	the	DET
ap-958	85	11	resistance	resistance	NOUN
ap-958	85	12	for	for	ADP
ap-958	85	13	the	the	DET
ap-958	85	14	blood	blood	NOUN
ap-958	85	15	flow	flow	VERB
ap-958	85	16	out	out	ADP
ap-958	85	17	of	of	ADP
ap-958	85	18	the	the	DET
ap-958	85	19	leg	leg	NOUN
ap-958	85	20	vessels	vessel	NOUN
ap-958	85	21	towards	towards	ADP
ap-958	85	22	the	the	DET
ap-958	85	23	heart	heart	NOUN
ap-958	85	24	(	(	PUNCT
ap-958	85	25	and	and	CCONJ
ap-958	85	26	head	head	NOUN
ap-958	85	27	)	)	PUNCT
ap-958	85	28	is	be	AUX
ap-958	85	29	very	very	ADV
ap-958	85	30	little	little	ADJ
ap-958	85	31	.	.	PUNCT
ap-958	86	1	in	in	ADP
ap-958	86	2	addition	addition	NOUN
ap-958	86	3	this	this	DET
ap-958	86	4	flow	flow	NOUN
ap-958	86	5	is	be	AUX
ap-958	86	6	assisted	assist	VERB
ap-958	86	7	by	by	ADP
ap-958	86	8	the	the	DET
ap-958	86	9	venous	venous	ADJ
ap-958	86	10	valves	valve	NOUN
ap-958	86	11	.	.	PUNCT
ap-958	87	1	healthy	healthy	ADJ
ap-958	87	2	venous	venous	ADJ
ap-958	87	3	valves	valve	NOUN
ap-958	87	4	prevent	prevent	VERB
ap-958	87	5	a	a	DET
ap-958	87	6	direct	direct	ADJ
ap-958	87	7	flow	flow	NOUN
ap-958	87	8	backwards	backwards	ADV
ap-958	87	9	through	through	ADP
ap-958	87	10	the	the	DET
ap-958	87	11	veins	vein	NOUN
ap-958	87	12	.	.	PUNCT
ap-958	88	1	the	the	DET
ap-958	88	2	flow	flow	NOUN
ap-958	88	3	towards	towards	ADP
ap-958	88	4	the	the	DET
ap-958	88	5	legs	leg	NOUN
ap-958	88	6	is	be	AUX
ap-958	88	7	thus	thus	ADV
ap-958	88	8	limited	limit	VERB
ap-958	88	9	to	to	ADP
ap-958	88	10	the	the	DET
ap-958	88	11	heart	heart	NOUN
ap-958	88	12	pumping	pump	VERB
ap-958	88	13	volume	volume	NOUN
ap-958	88	14	and	and	CCONJ
ap-958	88	15	the	the	DET
ap-958	88	16	arterial	arterial	ADJ
ap-958	88	17	blood	blood	NOUN
ap-958	88	18	flow	flow	NOUN
ap-958	88	19	.	.	PUNCT
ap-958	89	1	©	©	PROPN
ap-958	89	2	czech	czech	PROPN
ap-958	89	3	technical	technical	PROPN
ap-958	89	4	university	university	PROPN
ap-958	89	5	publishing	publishing	NOUN
ap-958	89	6	house	house	NOUN
ap-958	89	7	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-958	89	8	31	31	NUM
ap-958	89	9	acta	acta	PROPN
ap-958	89	10	polytechnica	polytechnica	PROPN
ap-958	89	11	vol	vol	NOUN
ap-958	89	12	.	.	PUNCT
ap-958	90	1	47	47	NUM
ap-958	90	2	no	no	NOUN
ap-958	90	3	.	.	PUNCT
ap-958	91	1	4–5/2007	4–5/2007	NUM
ap-958	91	2	fig	fig	NOUN
ap-958	91	3	.	.	PUNCT
ap-958	92	1	7	7	NUM
ap-958	92	2	:	:	PUNCT
ap-958	92	3	different	different	ADJ
ap-958	92	4	kinetics	kinetic	NOUN
ap-958	92	5	of	of	ADP
ap-958	92	6	blood	blood	NOUN
ap-958	92	7	volume	volume	NOUN
ap-958	92	8	shifts	shift	NOUN
ap-958	92	9	of	of	ADP
ap-958	92	10	three	three	NUM
ap-958	92	11	subjects	subject	NOUN
ap-958	92	12	(	(	PUNCT
ap-958	92	13	measuring	measure	VERB
ap-958	92	14	points	point	NOUN
ap-958	92	15	on	on	ADP
ap-958	92	16	the	the	DET
ap-958	92	17	forehead	forehead	NOUN
ap-958	92	18	using	use	VERB
ap-958	92	19	a	a	DET
ap-958	92	20	green	green	ADJ
ap-958	92	21	(	(	PUNCT
ap-958	92	22	1	1	NUM
ap-958	92	23	)	)	PUNCT
ap-958	92	24	and	and	CCONJ
ap-958	92	25	an	an	DET
ap-958	92	26	infrared	infrared	ADJ
ap-958	92	27	light	light	NOUN
ap-958	92	28	source	source	NOUN
ap-958	92	29	(	(	PUNCT
ap-958	92	30	2	2	NUM
ap-958	92	31	)	)	PUNCT
ap-958	92	32	,	,	PUNCT
ap-958	92	33	normalized	normalize	VERB
ap-958	92	34	at	at	ADP
ap-958	92	35	start	start	NOUN
ap-958	92	36	of	of	ADP
ap-958	92	37	measurement	measurement	NOUN
ap-958	92	38	)	)	PUNCT
ap-958	92	39	fig	fig	NOUN
ap-958	92	40	.	.	PUNCT
ap-958	93	1	8	8	NUM
ap-958	93	2	:	:	PUNCT
ap-958	93	3	statistical	statistical	ADJ
ap-958	93	4	analysis	analysis	NOUN
ap-958	93	5	of	of	ADP
ap-958	93	6	skin	skin	NOUN
ap-958	93	7	blood	blood	NOUN
ap-958	93	8	volume	volume	NOUN
ap-958	93	9	changes	change	NOUN
ap-958	93	10	measured	measure	VERB
ap-958	93	11	with	with	ADP
ap-958	93	12	ppg	ppg	ADJ
ap-958	93	13	sensors	sensor	NOUN
ap-958	93	14	on	on	ADP
ap-958	93	15	subjects	subject	NOUN
ap-958	93	16	’	'	PUNCT
ap-958	93	17	foreheads	forehead	NOUN
ap-958	93	18	acknowledgments	acknowledgment	NOUN
ap-958	93	19	the	the	DET
ap-958	93	20	experiment	experiment	NOUN
ap-958	93	21	was	be	AUX
ap-958	93	22	conducted	conduct	VERB
ap-958	93	23	in	in	ADP
ap-958	93	24	cooperation	cooperation	NOUN
ap-958	93	25	with	with	ADP
ap-958	93	26	the	the	DET
ap-958	93	27	centre	centre	NOUN
ap-958	93	28	for	for	ADP
ap-958	93	29	space	space	NOUN
ap-958	93	30	medicine	medicine	NOUN
ap-958	93	31	,	,	PUNCT
ap-958	93	32	department	department	NOUN
ap-958	93	33	of	of	ADP
ap-958	93	34	physiology	physiology	NOUN
ap-958	93	35	,	,	PUNCT
ap-958	93	36	faculty	faculty	NOUN
ap-958	93	37	of	of	ADP
ap-958	93	38	medicine	medicine	NOUN
ap-958	93	39	of	of	ADP
ap-958	93	40	the	the	DET
ap-958	93	41	charité	charité	PROPN
ap-958	93	42	university	university	PROPN
ap-958	93	43	,	,	PUNCT
ap-958	93	44	berlin	berlin	PROPN
ap-958	93	45	(	(	PUNCT
ap-958	93	46	prof	prof	PROPN
ap-958	93	47	.	.	PUNCT
ap-958	94	1	gunga	gunga	PROPN
ap-958	94	2	,	,	PUNCT
ap-958	94	3	principal	principal	NOUN
ap-958	94	4	investigator	investigator	NOUN
ap-958	94	5	)	)	PUNCT
ap-958	94	6	and	and	CCONJ
ap-958	94	7	the	the	DET
ap-958	94	8	institute	institute	NOUN
ap-958	94	9	of	of	ADP
ap-958	94	10	high	high	ADJ
ap-958	94	11	frequency	frequency	NOUN
ap-958	94	12	technology	technology	NOUN
ap-958	94	13	,	,	PUNCT
ap-958	94	14	rwth	rwth	NOUN
ap-958	94	15	aachen	aachen	NOUN
ap-958	94	16	(	(	PUNCT
ap-958	94	17	prof	prof	NOUN
ap-958	94	18	.	.	PUNCT
ap-958	94	19	blazek	blazek	PROPN
ap-958	94	20	)	)	PUNCT
ap-958	94	21	.	.	PUNCT
ap-958	95	1	references	reference	NOUN
ap-958	95	2	[	[	X
ap-958	95	3	1	1	NUM
ap-958	95	4	]	]	PUNCT
ap-958	95	5	blazek	blazek	NOUN
ap-958	95	6	,	,	PUNCT
ap-958	95	7	v.	v.	ADP
ap-958	95	8	:	:	PUNCT
ap-958	95	9	optoelektronische	optoelektronische	PROPN
ap-958	95	10	systemkonzepte	systemkonzepte	VERB
ap-958	95	11	für	für	PROPN
ap-958	95	12	nichtinvasive	nichtinvasive	PROPN
ap-958	95	13	kreislaufdiagnostik	kreislaufdiagnostik	PROPN
ap-958	95	14	,	,	PUNCT
ap-958	95	15	,	,	PUNCT
ap-958	95	16	optoelek	optoelek	NOUN
ap-958	95	17	magazin	magazin	NOUN
ap-958	95	18	,	,	PUNCT
ap-958	95	19	1991	1991	NUM
ap-958	95	20	,	,	PUNCT
ap-958	95	21	p.	p.	NOUN
ap-958	95	22	212–219	212–219	NUM
ap-958	95	23	.	.	PUNCT
ap-958	96	1	[	[	X
ap-958	96	2	2	2	NUM
ap-958	96	3	]	]	PUNCT
ap-958	96	4	space	space	NOUN
ap-958	96	5	travel	travel	NOUN
ap-958	96	6	and	and	CCONJ
ap-958	96	7	the	the	DET
ap-958	96	8	effects	effect	NOUN
ap-958	96	9	of	of	ADP
ap-958	96	10	weightlessness	weightlessness	NOUN
ap-958	96	11	on	on	ADP
ap-958	96	12	the	the	DET
ap-958	96	13	human	human	ADJ
ap-958	96	14	body	body	NOUN
ap-958	96	15	,	,	PUNCT
ap-958	96	16	canadian	canadian	ADJ
ap-958	96	17	space	space	NOUN
ap-958	96	18	agency	agency	NOUN
ap-958	96	19	.	.	PUNCT
ap-958	97	1	http://www.space.gc.ca/	http://www.space.gc.ca/	PROPN
ap-958	97	2	asc	asc	PROPN
ap-958	97	3	/	/	SYM
ap-958	97	4	pdf	pdf	NOUN
ap-958	97	5	/	/	SYM
ap-958	97	6	educator	educator	NOUN
ap-958	97	7	-	-	PUNCT
ap-958	97	8	microgravity_science_stu.pdf	microgravity_science_stu.pdf	PROPN
ap-958	97	9	[	[	PUNCT
ap-958	97	10	3	3	NUM
ap-958	97	11	]	]	X
ap-958	97	12	golenhofen	golenhofen	NOUN
ap-958	97	13	,	,	PUNCT
ap-958	97	14	k.	k.	NOUN
ap-958	97	15	:	:	PUNCT
ap-958	97	16	physiologie	physiologie	PROPN
ap-958	97	17	.	.	PUNCT
ap-958	98	1	urban	urban	PROPN
ap-958	98	2	und	und	PROPN
ap-958	98	3	schwarzenberg	schwarzenberg	PROPN
ap-958	98	4	verlag	verlag	PROPN
ap-958	98	5	,	,	PUNCT
ap-958	98	6	münchen	münchen	NOUN
ap-958	98	7	1997	1997	NUM
ap-958	98	8	.	.	PUNCT
ap-958	99	1	[	[	X
ap-958	99	2	4	4	NUM
ap-958	99	3	]	]	X
ap-958	99	4	blazek	blazek	NOUN
ap-958	99	5	,	,	PUNCT
ap-958	99	6	v.	v.	ADP
ap-958	99	7	,	,	PUNCT
ap-958	99	8	schultz	schultz	NOUN
ap-958	99	9	-	-	PUNCT
ap-958	99	10	ehrenburg	ehrenburg	PROPN
ap-958	99	11	,	,	PUNCT
ap-958	99	12	u.	u.	PROPN
ap-958	99	13	(	(	PUNCT
ap-958	99	14	eds	eds	PROPN
ap-958	99	15	.	.	PROPN
ap-958	99	16	):	):	PUNCT
ap-958	99	17	quantitative	quantitative	ADJ
ap-958	99	18	photoplethysmography	photoplethysmography	NOUN
ap-958	99	19	–	–	PUNCT
ap-958	99	20	basic	basic	ADJ
ap-958	99	21	facts	fact	NOUN
ap-958	99	22	and	and	CCONJ
ap-958	99	23	examination	examination	NOUN
ap-958	99	24	tests	test	NOUN
ap-958	99	25	for	for	ADP
ap-958	99	26	evaluating	evaluate	VERB
ap-958	99	27	peripheral	peripheral	ADJ
ap-958	99	28	vascular	vascular	ADJ
ap-958	99	29	functions	function	NOUN
ap-958	99	30	,	,	PUNCT
ap-958	99	31	vdi	vdi	NOUN
ap-958	99	32	verlag	verlag	PROPN
ap-958	99	33	,	,	PUNCT
ap-958	99	34	düsseldorf	düsseldorf	PROPN
ap-958	99	35	1996	1996	NUM
ap-958	99	36	.	.	PUNCT
ap-958	100	1	[	[	X
ap-958	100	2	5	5	NUM
ap-958	100	3	]	]	PUNCT
ap-958	100	4	blazek	blazek	NOUN
ap-958	100	5	,	,	PUNCT
ap-958	100	6	v.	v.	CCONJ
ap-958	100	7	:	:	PUNCT
ap-958	100	8	funktionelle	funktionelle	NOUN
ap-958	100	9	beinvenendiagnostik	beinvenendiagnostik	PROPN
ap-958	100	10	mit	mit	PROPN
ap-958	100	11	der	der	NOUN
ap-958	100	12	quantitativen	quantitativen	PROPN
ap-958	100	13	,	,	PUNCT
ap-958	100	14	digitalen	digitalen	VERB
ap-958	100	15	photoplethysmographie	photoplethysmographie	NOUN
ap-958	100	16	,	,	PUNCT
ap-958	100	17	viavital	viavital	ADJ
ap-958	100	18	verlag	verlag	PROPN
ap-958	100	19	,	,	PUNCT
ap-958	100	20	essen	essen	NOUN
ap-958	100	21	2005	2005	NUM
ap-958	100	22	,	,	PUNCT
ap-958	100	23	p.	p.	NOUN
ap-958	100	24	49–58	49–58	NUM
ap-958	100	25	.	.	PUNCT
ap-958	101	1	nikolai	nikolai	PROPN
ap-958	101	2	blanik	blanik	X
ap-958	102	1	e	e	X
ap-958	102	2	-	-	NOUN
ap-958	102	3	mail	mail	NOUN
ap-958	102	4	:	:	PUNCT
ap-958	102	5	blanik@ihf.rwth-aachen.de	blanik@ihf.rwth-aachen.de	PROPN
ap-958	102	6	markus	marku	VERB
ap-958	102	7	hülsbusch	hülsbusch	NOUN
ap-958	103	1	e	e	NOUN
ap-958	103	2	-	-	NOUN
ap-958	103	3	mail	mail	NOUN
ap-958	103	4	:	:	PUNCT
ap-958	103	5	huelsbusch@ihf.rwth-aachen.de	huelsbusch@ihf.rwth-aachen.de	PROPN
ap-958	103	6	markus	markus	PROPN
ap-958	103	7	herzog	herzog	PROPN
ap-958	103	8	e	e	NOUN
ap-958	103	9	-	-	NOUN
ap-958	103	10	mail	mail	NOUN
ap-958	103	11	:	:	PUNCT
ap-958	103	12	herzog@ihf.rwth-aachen.de	herzog@ihf.rwth-aachen.de	PROPN
ap-958	103	13	institute	institute	PROPN
ap-958	103	14	of	of	ADP
ap-958	103	15	high	high	ADJ
ap-958	103	16	frequency	frequency	NOUN
ap-958	103	17	technology	technology	NOUN
ap-958	103	18	rwth	rwth	PROPN
ap-958	103	19	aachen	aachen	PROPN
ap-958	103	20	university	university	PROPN
ap-958	103	21	germany	germany	PROPN
ap-958	103	22	claudia	claudia	PROPN
ap-958	103	23	r.	r.	PROPN
ap-958	103	24	blazek	blazek	PROPN
ap-958	103	25	e	e	NOUN
ap-958	103	26	-	-	NOUN
ap-958	103	27	mail	mail	NOUN
ap-958	103	28	:	:	PUNCT
ap-958	103	29	claudia.blazek@gmx.de	claudia.blazek@gmx.de	ADJ
ap-958	103	30	department	department	NOUN
ap-958	103	31	of	of	ADP
ap-958	103	32	dermatology	dermatology	NOUN
ap-958	103	33	medical	medical	ADJ
ap-958	103	34	faculty	faculty	NOUN
ap-958	103	35	rwth	rwth	PROPN
ap-958	103	36	aachen	aachen	PROPN
ap-958	103	37	university	university	PROPN
ap-958	103	38	,	,	PUNCT
ap-958	103	39	germany	germany	PROPN
ap-958	103	40	32	32	NUM
ap-958	103	41	©	©	PROPN
ap-958	103	42	czech	czech	PROPN
ap-958	103	43	technical	technical	PROPN
ap-958	103	44	university	university	PROPN
ap-958	103	45	publishing	publishing	NOUN
ap-958	103	46	house	house	NOUN
ap-958	103	47	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-958	103	48	acta	acta	PROPN
ap-958	103	49	polytechnica	polytechnica	PROPN
ap-958	103	50	vol	vol	NOUN
ap-958	103	51	.	.	PUNCT
ap-958	104	1	47	47	NUM
ap-958	104	2	no	no	NOUN
ap-958	104	3	.	.	PUNCT
ap-958	105	1	4–5/2007	4–5/2007	NUM