id	sid	tid	token	lemma	pos
ap-1301	1	1	ap-6-10.dvi	ap-6-10.dvi	PROPN
ap-1301	1	2	acta	acta	PROPN
ap-1301	1	3	polytechnica	polytechnica	PROPN
ap-1301	1	4	vol	vol	NOUN
ap-1301	1	5	.	.	PROPN
ap-1301	1	6	50	50	NUM
ap-1301	1	7	no	no	NOUN
ap-1301	1	8	.	.	PUNCT
ap-1301	2	1	6/2010	6/2010	NUM
ap-1301	2	2	non	non	ADJ
ap-1301	2	3	mechanical	mechanical	ADJ
ap-1301	2	4	(	(	PUNCT
ap-1301	2	5	mezic	mezic	NOUN
ap-1301	2	6	)	)	PUNCT
ap-1301	2	7	type	type	NOUN
ap-1301	2	8	forces	force	NOUN
ap-1301	2	9	in	in	ADP
ap-1301	2	10	the	the	DET
ap-1301	2	11	foundations	foundation	NOUN
ap-1301	2	12	of	of	ADP
ap-1301	2	13	quantum	quantum	ADJ
ap-1301	2	14	mechanics	mechanic	NOUN
ap-1301	2	15	č	č	NOUN
ap-1301	2	16	.	.	PUNCT
ap-1301	3	1	šimáně	šimáně	PROPN
ap-1301	3	2	abstract	abstract	ADJ
ap-1301	3	3	many	many	ADJ
ap-1301	3	4	authors	author	NOUN
ap-1301	3	5	have	have	AUX
ap-1301	3	6	attempted	attempt	VERB
ap-1301	3	7	to	to	PART
ap-1301	3	8	derive	derive	VERB
ap-1301	3	9	the	the	DET
ap-1301	3	10	fundamental	fundamental	ADJ
ap-1301	3	11	equations	equation	NOUN
ap-1301	3	12	of	of	ADP
ap-1301	3	13	quantum	quantum	ADJ
ap-1301	3	14	mechanics	mechanic	NOUN
ap-1301	3	15	from	from	ADP
ap-1301	3	16	classical	classical	ADJ
ap-1301	3	17	hydrodynamics	hydrodynamic	NOUN
ap-1301	3	18	.	.	PUNCT
ap-1301	4	1	in	in	ADP
ap-1301	4	2	the	the	DET
ap-1301	4	3	present	present	ADJ
ap-1301	4	4	contribution	contribution	NOUN
ap-1301	4	5	we	we	PRON
ap-1301	4	6	presume	presume	VERB
ap-1301	4	7	that	that	SCONJ
ap-1301	4	8	the	the	DET
ap-1301	4	9	continuous	continuous	ADJ
ap-1301	4	10	,	,	PUNCT
ap-1301	4	11	electrically	electrically	ADV
ap-1301	4	12	charged	charge	VERB
ap-1301	4	13	material	material	NOUN
ap-1301	4	14	substance	substance	NOUN
ap-1301	4	15	moves	move	VERB
ap-1301	4	16	simultaneously	simultaneously	ADV
ap-1301	4	17	under	under	ADP
ap-1301	4	18	the	the	DET
ap-1301	4	19	influence	influence	NOUN
ap-1301	4	20	of	of	ADP
ap-1301	4	21	the	the	DET
ap-1301	4	22	electric	electric	ADJ
ap-1301	4	23	field	field	NOUN
ap-1301	4	24	and	and	CCONJ
ap-1301	4	25	at	at	ADP
ap-1301	4	26	the	the	DET
ap-1301	4	27	same	same	ADJ
ap-1301	4	28	time	time	NOUN
ap-1301	4	29	undergoes	undergo	VERB
ap-1301	4	30	a	a	DET
ap-1301	4	31	diffusion	diffusion	NOUN
ap-1301	4	32	process	process	NOUN
ap-1301	4	33	.	.	PUNCT
ap-1301	5	1	this	this	DET
ap-1301	5	2	assumption	assumption	NOUN
ap-1301	5	3	leads	lead	VERB
ap-1301	5	4	to	to	ADP
ap-1301	5	5	the	the	DET
ap-1301	5	6	appearance	appearance	NOUN
ap-1301	5	7	of	of	ADP
ap-1301	5	8	non	non	ADJ
ap-1301	5	9	-	-	ADJ
ap-1301	5	10	mechanical	mechanical	ADJ
ap-1301	5	11	(	(	PUNCT
ap-1301	5	12	mezic	mezic	NOUN
ap-1301	5	13	)	)	PUNCT
ap-1301	5	14	type	type	NOUN
ap-1301	5	15	forces	force	NOUN
ap-1301	5	16	responsible	responsible	ADJ
ap-1301	5	17	for	for	ADP
ap-1301	5	18	inner	inner	ADJ
ap-1301	5	19	sources	source	NOUN
ap-1301	5	20	of	of	ADP
ap-1301	5	21	matter	matter	NOUN
ap-1301	5	22	(	(	PUNCT
ap-1301	5	23	positive	positive	ADJ
ap-1301	5	24	or	or	CCONJ
ap-1301	5	25	negative	negative	ADJ
ap-1301	5	26	)	)	PUNCT
ap-1301	5	27	,	,	PUNCT
ap-1301	5	28	similar	similar	ADJ
ap-1301	5	29	to	to	ADP
ap-1301	5	30	those	those	PRON
ap-1301	5	31	whose	whose	DET
ap-1301	5	32	existence	existence	NOUN
ap-1301	5	33	is	be	AUX
ap-1301	5	34	supposed	suppose	VERB
ap-1301	5	35	to	to	PART
ap-1301	5	36	exist	exist	VERB
ap-1301	5	37	in	in	ADP
ap-1301	5	38	relativistic	relativistic	ADJ
ap-1301	5	39	hydrodynamics	hydrodynamic	NOUN
ap-1301	5	40	.	.	PUNCT
ap-1301	6	1	we	we	PRON
ap-1301	6	2	obtained	obtain	VERB
ap-1301	6	3	a	a	DET
ap-1301	6	4	non	non	ADJ
ap-1301	6	5	-	-	ADJ
ap-1301	6	6	linear	linear	ADJ
ap-1301	6	7	differential	differential	NOUN
ap-1301	6	8	equation	equation	NOUN
ap-1301	6	9	,	,	PUNCT
ap-1301	6	10	convertible	convertible	ADJ
ap-1301	6	11	by	by	ADP
ap-1301	6	12	linearization	linearization	NOUN
ap-1301	6	13	to	to	ADP
ap-1301	6	14	a	a	DET
ap-1301	6	15	form	form	NOUN
ap-1301	6	16	coinciding	coincide	VERB
ap-1301	6	17	with	with	ADP
ap-1301	6	18	the	the	DET
ap-1301	6	19	schrödinger	schrödinger	NOUN
ap-1301	6	20	equation	equation	NOUN
ap-1301	6	21	,	,	PUNCT
ap-1301	6	22	as	as	ADP
ap-1301	6	23	a	a	DET
ap-1301	6	24	condition	condition	NOUN
ap-1301	6	25	for	for	ADP
ap-1301	6	26	the	the	DET
ap-1301	6	27	establishment	establishment	NOUN
ap-1301	6	28	of	of	ADP
ap-1301	6	29	the	the	DET
ap-1301	6	30	same	same	ADJ
ap-1301	6	31	steady	steady	ADJ
ap-1301	6	32	states	state	NOUN
ap-1301	6	33	with	with	ADP
ap-1301	6	34	discrete	discrete	ADJ
ap-1301	6	35	energies	energy	NOUN
ap-1301	6	36	.	.	PUNCT
ap-1301	7	1	keywords	keyword	NOUN
ap-1301	7	2	:	:	PUNCT
ap-1301	7	3	hydrodynamics	hydrodynamic	NOUN
ap-1301	7	4	,	,	PUNCT
ap-1301	7	5	quantum	quantum	NOUN
ap-1301	7	6	mechanics	mechanic	NOUN
ap-1301	7	7	,	,	PUNCT
ap-1301	7	8	mezic	mezic	X
ap-1301	7	9	(	(	PUNCT
ap-1301	7	10	non	non	ADJ
ap-1301	7	11	-	-	ADJ
ap-1301	7	12	mechanical	mechanical	ADJ
ap-1301	7	13	)	)	PUNCT
ap-1301	7	14	forces	force	NOUN
ap-1301	7	15	.	.	PUNCT
ap-1301	8	1	1	1	NUM
ap-1301	8	2	introduction	introduction	NOUN
ap-1301	8	3	the	the	DET
ap-1301	8	4	discovery	discovery	NOUN
ap-1301	8	5	of	of	ADP
ap-1301	8	6	quantum	quantum	ADJ
ap-1301	8	7	mechanics	mechanic	NOUN
ap-1301	8	8	signified	signify	VERB
ap-1301	8	9	a	a	DET
ap-1301	8	10	revolution	revolution	NOUN
ap-1301	8	11	in	in	ADP
ap-1301	8	12	the	the	DET
ap-1301	8	13	physical	physical	ADJ
ap-1301	8	14	image	image	NOUN
ap-1301	8	15	of	of	ADP
ap-1301	8	16	our	our	PRON
ap-1301	8	17	world	world	NOUN
ap-1301	8	18	.	.	PUNCT
ap-1301	9	1	however	however	ADV
ap-1301	9	2	,	,	PUNCT
ap-1301	9	3	the	the	DET
ap-1301	9	4	price	price	NOUN
ap-1301	9	5	paid	pay	VERB
ap-1301	9	6	for	for	ADP
ap-1301	9	7	the	the	DET
ap-1301	9	8	general	general	ADJ
ap-1301	9	9	acceptance	acceptance	NOUN
ap-1301	9	10	of	of	ADP
ap-1301	9	11	quantum	quantum	ADJ
ap-1301	9	12	mechanics	mechanic	NOUN
ap-1301	9	13	was	be	AUX
ap-1301	9	14	very	very	ADV
ap-1301	9	15	high	high	ADJ
ap-1301	9	16	.	.	PUNCT
ap-1301	10	1	one	one	NUM
ap-1301	10	2	had	have	VERB
ap-1301	10	3	to	to	PART
ap-1301	10	4	sacrifice	sacrifice	VERB
ap-1301	10	5	many	many	ADJ
ap-1301	10	6	fundamental	fundamental	ADJ
ap-1301	10	7	principles	principle	NOUN
ap-1301	10	8	of	of	ADP
ap-1301	10	9	classical	classical	ADJ
ap-1301	10	10	mechanics	mechanic	NOUN
ap-1301	10	11	,	,	PUNCT
ap-1301	10	12	among	among	ADP
ap-1301	10	13	them	they	PRON
ap-1301	10	14	especially	especially	ADV
ap-1301	10	15	its	its	PRON
ap-1301	10	16	determinism	determinism	NOUN
ap-1301	10	17	,	,	PUNCT
ap-1301	10	18	and	and	CCONJ
ap-1301	10	19	to	to	PART
ap-1301	10	20	accept	accept	VERB
ap-1301	10	21	controversial	controversial	ADJ
ap-1301	10	22	uncertainty	uncertainty	NOUN
ap-1301	10	23	relations	relation	NOUN
ap-1301	10	24	.	.	PUNCT
ap-1301	11	1	the	the	DET
ap-1301	11	2	constant	constant	ADJ
ap-1301	11	3	h̄	h̄	NOUN
ap-1301	11	4	discovered	discover	VERB
ap-1301	11	5	by	by	ADP
ap-1301	11	6	planck	planck	NOUN
ap-1301	11	7	together	together	ADV
ap-1301	11	8	with	with	ADP
ap-1301	11	9	einstein	einstein	PROPN
ap-1301	11	10	’s	’s	PART
ap-1301	11	11	relations	relation	NOUN
ap-1301	11	12	e	e	NOUN
ap-1301	11	13	=	=	NOUN
ap-1301	11	14	hν	hν	NOUN
ap-1301	11	15	and	and	CCONJ
ap-1301	11	16	�	�	PROPN
ap-1301	11	17	p	p	NOUN
ap-1301	11	18	=	=	PUNCT
ap-1301	11	19	�	�	PROPN
ap-1301	11	20	kν	kν	NOUN
ap-1301	11	21	between	between	ADP
ap-1301	11	22	the	the	DET
ap-1301	11	23	corpuscular	corpuscular	ADJ
ap-1301	11	24	and	and	CCONJ
ap-1301	11	25	wave	wave	NOUN
ap-1301	11	26	aspects	aspect	NOUN
ap-1301	11	27	of	of	ADP
ap-1301	11	28	matter	matter	NOUN
ap-1301	11	29	were	be	AUX
ap-1301	11	30	the	the	DET
ap-1301	11	31	starting	starting	NOUN
ap-1301	11	32	points	point	NOUN
ap-1301	11	33	for	for	ADP
ap-1301	11	34	the	the	DET
ap-1301	11	35	discovery	discovery	NOUN
ap-1301	11	36	of	of	ADP
ap-1301	11	37	quantum	quantum	ADJ
ap-1301	11	38	mechanics	mechanic	NOUN
ap-1301	11	39	by	by	ADP
ap-1301	11	40	schrödinger	schrödinger	NOUN
ap-1301	11	41	,	,	PUNCT
ap-1301	11	42	louis	louis	PROPN
ap-1301	11	43	de	de	X
ap-1301	11	44	broglie	broglie	PROPN
ap-1301	11	45	,	,	PUNCT
ap-1301	11	46	born	bear	VERB
ap-1301	11	47	,	,	PUNCT
ap-1301	11	48	heisenberg	heisenberg	PROPN
ap-1301	11	49	and	and	CCONJ
ap-1301	11	50	dirac	dirac	NOUN
ap-1301	11	51	.	.	PUNCT
ap-1301	12	1	many	many	ADJ
ap-1301	12	2	physicists	physicist	NOUN
ap-1301	12	3	tried	try	VERB
ap-1301	12	4	to	to	PART
ap-1301	12	5	overspan	overspan	VERB
ap-1301	12	6	the	the	DET
ap-1301	12	7	profound	profound	ADJ
ap-1301	12	8	abyss	abyss	NOUN
ap-1301	12	9	between	between	ADP
ap-1301	12	10	classical	classical	ADJ
ap-1301	12	11	and	and	CCONJ
ap-1301	12	12	quantum	quantum	NOUN
ap-1301	12	13	mechanics	mechanic	NOUN
ap-1301	12	14	,	,	PUNCT
ap-1301	12	15	proposing	propose	VERB
ap-1301	12	16	various	various	ADJ
ap-1301	12	17	models	model	NOUN
ap-1301	12	18	leading	lead	VERB
ap-1301	12	19	to	to	ADP
ap-1301	12	20	the	the	DET
ap-1301	12	21	fundamental	fundamental	ADJ
ap-1301	12	22	equations	equation	NOUN
ap-1301	12	23	of	of	ADP
ap-1301	12	24	quantum	quantum	ADJ
ap-1301	12	25	mechanics	mechanic	NOUN
ap-1301	12	26	[	[	X
ap-1301	12	27	1	1	NUM
ap-1301	12	28	]	]	PUNCT
ap-1301	12	29	.	.	PUNCT
ap-1301	13	1	this	this	DET
ap-1301	13	2	work	work	NOUN
ap-1301	13	3	is	be	AUX
ap-1301	13	4	in	in	ADP
ap-1301	13	5	some	some	DET
ap-1301	13	6	way	way	NOUN
ap-1301	13	7	a	a	DET
ap-1301	13	8	continuation	continuation	NOUN
ap-1301	13	9	of	of	ADP
ap-1301	13	10	the	the	DET
ap-1301	13	11	author	author	NOUN
ap-1301	13	12	’s	’s	PART
ap-1301	13	13	earlier	early	ADJ
ap-1301	13	14	article	article	NOUN
ap-1301	13	15	on	on	ADP
ap-1301	13	16	this	this	DET
ap-1301	13	17	subject	subject	NOUN
ap-1301	13	18	[	[	X
ap-1301	13	19	2	2	NUM
ap-1301	13	20	]	]	PUNCT
ap-1301	13	21	.	.	PUNCT
ap-1301	14	1	2	2	NUM
ap-1301	14	2	from	from	ADP
ap-1301	14	3	classical	classical	ADJ
ap-1301	14	4	to	to	ADP
ap-1301	14	5	quantum	quantum	ADJ
ap-1301	14	6	mechanics	mechanic	NOUN
ap-1301	14	7	the	the	DET
ap-1301	14	8	schrödinger	schrödinger	NOUN
ap-1301	14	9	equation	equation	NOUN
ap-1301	14	10	for	for	ADP
ap-1301	14	11	a	a	DET
ap-1301	14	12	spinless	spinless	ADJ
ap-1301	14	13	particle	particle	NOUN
ap-1301	14	14	in	in	ADP
ap-1301	14	15	spherical	spherical	ADJ
ap-1301	14	16	s	s	NOUN
ap-1301	14	17	states	state	NOUN
ap-1301	14	18	of	of	ADP
ap-1301	14	19	the	the	DET
ap-1301	14	20	hydrogen	hydrogen	NOUN
ap-1301	14	21	atom	atom	NOUN
ap-1301	14	22	has	have	AUX
ap-1301	14	23	been	be	AUX
ap-1301	14	24	chosen	choose	VERB
ap-1301	14	25	to	to	PART
ap-1301	14	26	demonstrate	demonstrate	VERB
ap-1301	14	27	that	that	SCONJ
ap-1301	14	28	the	the	DET
ap-1301	14	29	assumption	assumption	NOUN
ap-1301	14	30	of	of	ADP
ap-1301	14	31	the	the	DET
ap-1301	14	32	existence	existence	NOUN
ap-1301	14	33	of	of	ADP
ap-1301	14	34	non	non	ADJ
ap-1301	14	35	-	-	ADJ
ap-1301	14	36	mechanical	mechanical	ADJ
ap-1301	14	37	(	(	PUNCT
ap-1301	14	38	mezic	mezic	NOUN
ap-1301	14	39	)	)	PUNCT
ap-1301	14	40	forces	force	NOUN
ap-1301	14	41	and	and	CCONJ
ap-1301	14	42	diffusion	diffusion	NOUN
ap-1301	14	43	of	of	ADP
ap-1301	14	44	electrically	electrically	ADV
ap-1301	14	45	charged	charge	VERB
ap-1301	14	46	continuous	continuous	ADJ
ap-1301	14	47	electron	electron	NOUN
ap-1301	14	48	matter	matter	NOUN
ap-1301	14	49	in	in	ADP
ap-1301	14	50	the	the	DET
ap-1301	14	51	field	field	NOUN
ap-1301	14	52	of	of	ADP
ap-1301	14	53	electric	electric	ADJ
ap-1301	14	54	potential	potential	NOUN
ap-1301	14	55	are	be	AUX
ap-1301	14	56	sufficient	sufficient	ADJ
ap-1301	14	57	to	to	PART
ap-1301	14	58	deduce	deduce	VERB
ap-1301	14	59	its	its	PRON
ap-1301	14	60	formal	formal	ADJ
ap-1301	14	61	equivalent	equivalent	NOUN
ap-1301	14	62	from	from	ADP
ap-1301	14	63	classical	classical	ADJ
ap-1301	14	64	hydrodynamics	hydrodynamic	NOUN
ap-1301	14	65	.	.	PUNCT
ap-1301	15	1	because	because	SCONJ
ap-1301	15	2	one	one	PRON
ap-1301	15	3	can	can	AUX
ap-1301	15	4	hardly	hardly	ADV
ap-1301	15	5	reconcile	reconcile	VERB
ap-1301	15	6	the	the	DET
ap-1301	15	7	continuous	continuous	ADJ
ap-1301	15	8	hydrodynamical	hydrodynamical	ADJ
ap-1301	15	9	system	system	NOUN
ap-1301	15	10	with	with	ADP
ap-1301	15	11	the	the	DET
ap-1301	15	12	electrons	electron	NOUN
ap-1301	15	13	as	as	ADP
ap-1301	15	14	particles	particle	NOUN
ap-1301	15	15	in	in	ADP
ap-1301	15	16	the	the	DET
ap-1301	15	17	planetary	planetary	ADJ
ap-1301	15	18	model	model	NOUN
ap-1301	15	19	of	of	ADP
ap-1301	15	20	the	the	DET
ap-1301	15	21	atom	atom	NOUN
ap-1301	15	22	,	,	PUNCT
ap-1301	15	23	the	the	DET
ap-1301	15	24	concept	concept	NOUN
ap-1301	15	25	of	of	ADP
ap-1301	15	26	particles	particle	NOUN
ap-1301	15	27	is	be	AUX
ap-1301	15	28	the	the	DET
ap-1301	15	29	first	first	ADJ
ap-1301	15	30	that	that	PRON
ap-1301	15	31	had	have	VERB
ap-1301	15	32	to	to	PART
ap-1301	15	33	be	be	AUX
ap-1301	15	34	sacrificed	sacrifice	VERB
ap-1301	15	35	.	.	PUNCT
ap-1301	16	1	instead	instead	ADV
ap-1301	16	2	of	of	ADP
ap-1301	16	3	this	this	PRON
ap-1301	16	4	,	,	PUNCT
ap-1301	16	5	one	one	PRON
ap-1301	16	6	has	have	VERB
ap-1301	16	7	to	to	PART
ap-1301	16	8	replace	replace	VERB
ap-1301	16	9	them	they	PRON
ap-1301	16	10	by	by	ADP
ap-1301	16	11	a	a	DET
ap-1301	16	12	cloud	cloud	NOUN
ap-1301	16	13	of	of	ADP
ap-1301	16	14	charged	charge	VERB
ap-1301	16	15	electron	electron	NOUN
ap-1301	16	16	matter	matter	NOUN
ap-1301	16	17	around	around	ADP
ap-1301	16	18	the	the	DET
ap-1301	16	19	nucleus	nucleus	NOUN
ap-1301	16	20	.	.	PUNCT
ap-1301	17	1	further	far	ADV
ap-1301	17	2	,	,	PUNCT
ap-1301	17	3	one	one	PRON
ap-1301	17	4	has	have	VERB
ap-1301	17	5	to	to	PART
ap-1301	17	6	propose	propose	VERB
ap-1301	17	7	some	some	DET
ap-1301	17	8	mechanism	mechanism	NOUN
ap-1301	17	9	which	which	PRON
ap-1301	17	10	could	could	AUX
ap-1301	17	11	lead	lead	VERB
ap-1301	17	12	to	to	ADP
ap-1301	17	13	the	the	DET
ap-1301	17	14	existence	existence	NOUN
ap-1301	17	15	of	of	ADP
ap-1301	17	16	discrete	discrete	ADJ
ap-1301	17	17	time	time	NOUN
ap-1301	17	18	independent	independent	ADJ
ap-1301	17	19	states	state	NOUN
ap-1301	17	20	of	of	ADP
ap-1301	17	21	the	the	DET
ap-1301	17	22	system	system	NOUN
ap-1301	17	23	.	.	PUNCT
ap-1301	18	1	inspiration	inspiration	NOUN
ap-1301	18	2	comes	come	VERB
ap-1301	18	3	from	from	ADP
ap-1301	18	4	the	the	DET
ap-1301	18	5	paper	paper	NOUN
ap-1301	18	6	by	by	ADP
ap-1301	18	7	nelson	nelson	PROPN
ap-1301	19	1	[	[	X
ap-1301	19	2	3	3	NUM
ap-1301	19	3	]	]	PUNCT
ap-1301	19	4	,	,	PUNCT
ap-1301	19	5	who	who	PRON
ap-1301	19	6	used	use	VERB
ap-1301	19	7	statistical	statistical	ADJ
ap-1301	19	8	mechanics	mechanic	NOUN
ap-1301	19	9	to	to	PART
ap-1301	19	10	derive	derive	VERB
ap-1301	19	11	equations	equation	NOUN
ap-1301	19	12	that	that	PRON
ap-1301	19	13	led	lead	VERB
ap-1301	19	14	to	to	PART
ap-1301	19	15	discrete	discrete	VERB
ap-1301	19	16	states	state	NOUN
ap-1301	19	17	in	in	ADP
ap-1301	19	18	planetary	planetary	ADJ
ap-1301	19	19	atomic	atomic	ADJ
ap-1301	19	20	systems	system	NOUN
ap-1301	19	21	.	.	PUNCT
ap-1301	20	1	his	his	PRON
ap-1301	20	2	basic	basic	ADJ
ap-1301	20	3	idea	idea	NOUN
ap-1301	20	4	was	be	AUX
ap-1301	20	5	that	that	SCONJ
ap-1301	20	6	the	the	DET
ap-1301	20	7	electron	electron	NOUN
ap-1301	20	8	simultaneously	simultaneously	ADV
ap-1301	20	9	executes	execute	VERB
ap-1301	20	10	two	two	NUM
ap-1301	20	11	kinds	kind	NOUN
ap-1301	20	12	of	of	ADP
ap-1301	20	13	motions	motion	NOUN
ap-1301	20	14	.	.	PUNCT
ap-1301	21	1	one	one	NUM
ap-1301	21	2	,	,	PUNCT
ap-1301	21	3	which	which	PRON
ap-1301	21	4	is	be	AUX
ap-1301	21	5	the	the	DET
ap-1301	21	6	classical	classical	ADJ
ap-1301	21	7	kind	kind	NOUN
ap-1301	21	8	,	,	PUNCT
ap-1301	21	9	with	with	ADP
ap-1301	21	10	velocity	velocity	NOUN
ap-1301	21	11	�	�	NOUN
ap-1301	21	12	v	v	NOUN
ap-1301	21	13	(	(	PUNCT
ap-1301	21	14	he	he	PRON
ap-1301	21	15	refers	refer	VERB
ap-1301	21	16	to	to	ADP
ap-1301	21	17	it	it	PRON
ap-1301	21	18	as	as	ADP
ap-1301	21	19	the	the	DET
ap-1301	21	20	flow	flow	NOUN
ap-1301	21	21	velocity	velocity	NOUN
ap-1301	21	22	)	)	PUNCT
ap-1301	21	23	in	in	ADP
ap-1301	21	24	the	the	DET
ap-1301	21	25	electrostatic	electrostatic	ADJ
ap-1301	21	26	field	field	NOUN
ap-1301	21	27	of	of	ADP
ap-1301	21	28	the	the	DET
ap-1301	21	29	nucleus	nucleus	NOUN
ap-1301	21	30	,	,	PUNCT
ap-1301	21	31	and	and	CCONJ
ap-1301	21	32	a	a	DET
ap-1301	21	33	certain	certain	ADJ
ap-1301	21	34	type	type	NOUN
ap-1301	21	35	of	of	ADP
ap-1301	21	36	brownian	brownian	ADJ
ap-1301	21	37	motion	motion	NOUN
ap-1301	21	38	resulting	result	VERB
ap-1301	21	39	in	in	ADP
ap-1301	21	40	a	a	DET
ap-1301	21	41	motion	motion	NOUN
ap-1301	21	42	with	with	ADP
ap-1301	21	43	osmotic	osmotic	ADJ
ap-1301	21	44	velocity	velocity	NOUN
ap-1301	21	45	�	�	NOUN
ap-1301	21	46	u	u	NOUN
ap-1301	21	47	obeying	obey	VERB
ap-1301	21	48	the	the	DET
ap-1301	21	49	diffusion	diffusion	NOUN
ap-1301	21	50	law	law	PROPN
ap-1301	21	51	μ	μ	PROPN
ap-1301	21	52	�	�	PROPN
ap-1301	21	53	u	u	NOUN
ap-1301	21	54	=	=	NOUN
ap-1301	21	55	−d∇μ	−d∇μ	NUM
ap-1301	21	56	(	(	PUNCT
ap-1301	21	57	1a	1a	X
ap-1301	21	58	)	)	PUNCT
ap-1301	21	59	which	which	PRON
ap-1301	21	60	leads	lead	VERB
ap-1301	21	61	to	to	ADP
ap-1301	21	62	relations	relation	NOUN
ap-1301	21	63	�	�	PROPN
ap-1301	21	64	u	u	PRON
ap-1301	21	65	=	=	PROPN
ap-1301	21	66	−d	−d	PROPN
ap-1301	21	67	∇μ	∇μ	PROPN
ap-1301	21	68	μ	μ	PROPN
ap-1301	21	69	,	,	PUNCT
ap-1301	21	70	∇μ	∇μ	PROPN
ap-1301	21	71	=	=	PROPN
ap-1301	21	72	−d−1μ	−d−1μ	PROPN
ap-1301	21	73	�	�	PROPN
ap-1301	21	74	u	u	NOUN
ap-1301	21	75	,	,	PUNCT
ap-1301	21	76	u2	u2	PROPN
ap-1301	21	77	=	=	PUNCT
ap-1301	21	78	d2	d2	PROPN
ap-1301	21	79	(	(	PUNCT
ap-1301	21	80	∇μ)2	∇μ)2	NOUN
ap-1301	21	81	μ2	μ2	NOUN
ap-1301	21	82	,	,	PUNCT
ap-1301	21	83	div	div	X
ap-1301	21	84	(	(	PUNCT
ap-1301	21	85	μ	μ	PROPN
ap-1301	21	86	�	�	PROPN
ap-1301	21	87	u	u	NOUN
ap-1301	21	88	)	)	PUNCT
ap-1301	21	89	=	=	PUNCT
ap-1301	21	90	−dδμ	−dδμ	X
ap-1301	21	91	(	(	PUNCT
ap-1301	21	92	1b	1b	NUM
ap-1301	21	93	)	)	PUNCT
ap-1301	21	94	inspired	inspire	VERB
ap-1301	21	95	by	by	ADP
ap-1301	21	96	nelson	nelson	PROPN
ap-1301	21	97	,	,	PUNCT
ap-1301	21	98	we	we	PRON
ap-1301	21	99	constructed	construct	VERB
ap-1301	21	100	a	a	DET
ap-1301	21	101	heuristic	heuristic	ADJ
ap-1301	21	102	lagrangean	lagrangean	ADJ
ap-1301	21	103	l	l	NOUN
ap-1301	21	104	for	for	ADP
ap-1301	21	105	the	the	DET
ap-1301	21	106	motion	motion	NOUN
ap-1301	21	107	of	of	ADP
ap-1301	21	108	a	a	DET
ap-1301	21	109	volume	volume	NOUN
ap-1301	21	110	element	element	NOUN
ap-1301	21	111	δv	δv	ADV
ap-1301	21	112	containing	contain	VERB
ap-1301	21	113	mμδv	mμδv	ADJ
ap-1301	21	114	electron	electron	NOUN
ap-1301	21	115	matter	matter	NOUN
ap-1301	21	116	(	(	PUNCT
ap-1301	21	117	m	m	NOUN
ap-1301	21	118	is	be	AUX
ap-1301	21	119	the	the	DET
ap-1301	21	120	electron	electron	NOUN
ap-1301	21	121	rest	rest	NOUN
ap-1301	21	122	mass	mass	PROPN
ap-1301	21	123	,	,	PUNCT
ap-1301	21	124	μ	μ	NOUN
ap-1301	21	125	the	the	DET
ap-1301	21	126	distribution	distribution	NOUN
ap-1301	21	127	function	function	NOUN
ap-1301	21	128	normalized	normalize	VERB
ap-1301	21	129	to	to	ADP
ap-1301	21	130	unity	unity	NOUN
ap-1301	21	131	,	,	PUNCT
ap-1301	21	132	eμ	eμ	INTJ
ap-1301	21	133	the	the	DET
ap-1301	21	134	electric	electric	ADJ
ap-1301	21	135	charge	charge	NOUN
ap-1301	21	136	density	density	NOUN
ap-1301	21	137	)	)	PUNCT
ap-1301	21	138	l	l	NOUN
ap-1301	22	1	=	=	PUNCT
ap-1301	22	2	∫	∫	PROPN
ap-1301	22	3	δv	δv	ADV
ap-1301	22	4	μ	μ	PROPN
ap-1301	22	5	(	(	PUNCT
ap-1301	22	6	m	m	VERB
ap-1301	22	7	v2	v2	PROPN
ap-1301	22	8	+	+	CCONJ
ap-1301	22	9	u2	u2	PROPN
ap-1301	22	10	2	2	NUM
ap-1301	22	11	−	−	PROPN
ap-1301	22	12	eϕ	eϕ	PROPN
ap-1301	22	13	(	(	PUNCT
ap-1301	22	14	�	�	PROPN
ap-1301	22	15	x	x	NOUN
ap-1301	22	16	)	)	PUNCT
ap-1301	22	17	)	)	PUNCT
ap-1301	23	1	dv	dv	PROPN
ap-1301	23	2	(	(	PUNCT
ap-1301	23	3	2	2	NUM
ap-1301	23	4	)	)	PUNCT
ap-1301	23	5	as	as	ADP
ap-1301	23	6	a	a	DET
ap-1301	23	7	sum	sum	NOUN
ap-1301	23	8	consisting	consist	VERB
ap-1301	23	9	of	of	ADP
ap-1301	23	10	two	two	NUM
ap-1301	23	11	lagrangeans	lagrangean	NOUN
ap-1301	23	12	in	in	ADP
ap-1301	23	13	which	which	PRON
ap-1301	23	14	the	the	DET
ap-1301	23	15	integrand	integrand	NOUN
ap-1301	23	16	is	be	AUX
ap-1301	23	17	the	the	DET
ap-1301	23	18	sum	sum	NOUN
ap-1301	23	19	of	of	ADP
ap-1301	23	20	the	the	DET
ap-1301	23	21	densities	density	NOUN
ap-1301	23	22	of	of	ADP
ap-1301	23	23	the	the	DET
ap-1301	23	24	kinetic	kinetic	ADJ
ap-1301	23	25	potentials	potential	NOUN
ap-1301	23	26	corresponding	correspond	VERB
ap-1301	23	27	to	to	ADP
ap-1301	23	28	the	the	DET
ap-1301	23	29	motions	motion	NOUN
ap-1301	23	30	with	with	ADP
ap-1301	23	31	uncorrelated	uncorrelated	ADJ
ap-1301	23	32	velocities	velocity	NOUN
ap-1301	23	33	�	�	PROPN
ap-1301	23	34	v	v	NOUN
ap-1301	23	35	and	and	CCONJ
ap-1301	23	36	�	�	PROPN
ap-1301	23	37	u(rot	u(rot	PROPN
ap-1301	23	38	�	�	PROPN
ap-1301	23	39	v	v	NOUN
ap-1301	23	40	=	=	NUM
ap-1301	23	41	rot	rot	VERB
ap-1301	23	42	�	�	X
ap-1301	23	43	u	u	NOUN
ap-1301	23	44	=	=	NOUN
ap-1301	23	45	0	0	NUM
ap-1301	23	46	)	)	PUNCT
ap-1301	23	47	and	and	CCONJ
ap-1301	23	48	the	the	DET
ap-1301	23	49	81	81	NUM
ap-1301	23	50	acta	acta	PROPN
ap-1301	23	51	polytechnica	polytechnica	PROPN
ap-1301	23	52	vol	vol	NOUN
ap-1301	23	53	.	.	PROPN
ap-1301	24	1	50	50	NUM
ap-1301	24	2	no	no	NOUN
ap-1301	24	3	.	.	PUNCT
ap-1301	25	1	6/2010	6/2010	NUM
ap-1301	25	2	density	density	NOUN
ap-1301	25	3	of	of	ADP
ap-1301	25	4	the	the	DET
ap-1301	25	5	potential	potential	ADJ
ap-1301	25	6	energy	energy	NOUN
ap-1301	25	7	eμϕ.	eμϕ.	NOUN
ap-1301	25	8	for	for	ADP
ap-1301	25	9	infinitely	infinitely	ADV
ap-1301	25	10	small	small	ADJ
ap-1301	25	11	δv	δv	ADV
ap-1301	25	12	the	the	DET
ap-1301	25	13	lagrangean	lagrangean	ADJ
ap-1301	25	14	is	be	AUX
ap-1301	25	15	replaceable	replaceable	ADJ
ap-1301	25	16	by	by	ADP
ap-1301	25	17	l	l	NOUN
ap-1301	25	18	=	=	PUNCT
ap-1301	25	19	mμ	mμ	X
ap-1301	25	20	[	[	PUNCT
ap-1301	25	21	v2	v2	PROPN
ap-1301	25	22	+	+	CCONJ
ap-1301	25	23	u2	u2	PROPN
ap-1301	25	24	2	2	NUM
ap-1301	25	25	−	−	NOUN
ap-1301	25	26	e	e	NOUN
ap-1301	25	27	(	(	PUNCT
ap-1301	25	28	ϕ	ϕ	NOUN
ap-1301	25	29	−	−	PROPN
ap-1301	25	30	ϕ0	ϕ0	NOUN
ap-1301	25	31	)	)	PUNCT
ap-1301	25	32	]	]	PUNCT
ap-1301	25	33	δv	δv	ADV
ap-1301	25	34	(	(	PUNCT
ap-1301	25	35	3	3	X
ap-1301	25	36	)	)	PUNCT
ap-1301	25	37	from	from	ADP
ap-1301	25	38	the	the	DET
ap-1301	25	39	general	general	ADJ
ap-1301	25	40	formula	formula	NOUN
ap-1301	26	1	d	d	NOUN
ap-1301	26	2	dt	dt	NOUN
ap-1301	26	3	∂l	∂l	PROPN
ap-1301	26	4	dq̇i	dq̇i	VERB
ap-1301	26	5	−	−	PROPN
ap-1301	26	6	∂l	∂l	PROPN
ap-1301	27	1	dqi	dqi	NOUN
ap-1301	27	2	=	=	NOUN
ap-1301	27	3	0	0	NUM
ap-1301	28	1	(	(	PUNCT
ap-1301	28	2	4	4	X
ap-1301	28	3	)	)	PUNCT
ap-1301	28	4	we	we	PRON
ap-1301	28	5	get	get	VERB
ap-1301	28	6	the	the	DET
ap-1301	28	7	equations	equation	NOUN
ap-1301	28	8	of	of	ADP
ap-1301	28	9	motion	motion	NOUN
ap-1301	28	10	of	of	ADP
ap-1301	28	11	the	the	DET
ap-1301	28	12	volume	volume	NOUN
ap-1301	28	13	element	element	NOUN
ap-1301	29	1	d	d	X
ap-1301	29	2	dt	dt	X
ap-1301	30	1	[	[	X
ap-1301	30	2	μ	μ	PROPN
ap-1301	30	3	(	(	PUNCT
ap-1301	30	4	�	�	PROPN
ap-1301	30	5	v	v	ADP
ap-1301	30	6	+	+	NUM
ap-1301	30	7	�	�	PROPN
ap-1301	30	8	u	u	NOUN
ap-1301	30	9	)	)	PUNCT
ap-1301	30	10	δv	δv	ADV
ap-1301	30	11	]	]	PUNCT
ap-1301	30	12	−	−	PROPN
ap-1301	30	13	∇	∇	X
ap-1301	30	14	[	[	PUNCT
ap-1301	30	15	μ	μ	NOUN
ap-1301	30	16	(	(	PUNCT
ap-1301	30	17	(	(	PUNCT
ap-1301	30	18	v2	v2	X
ap-1301	30	19	+	+	CCONJ
ap-1301	30	20	u2	u2	NOUN
ap-1301	30	21	)	)	PUNCT
ap-1301	30	22	2	2	NUM
ap-1301	30	23	−	−	NOUN
ap-1301	30	24	e	e	X
ap-1301	30	25	m	m	PROPN
ap-1301	30	26	(	(	PUNCT
ap-1301	30	27	ϕ	ϕ	NOUN
ap-1301	30	28	−	−	PROPN
ap-1301	30	29	ϕ0	ϕ0	NOUN
ap-1301	30	30	)	)	PUNCT
ap-1301	30	31	)	)	PUNCT
ap-1301	30	32	]	]	PUNCT
ap-1301	30	33	mδv	mδv	PROPN
ap-1301	30	34	=	=	SYM
ap-1301	30	35	0	0	NUM
ap-1301	30	36	,	,	PUNCT
ap-1301	30	37	(	(	PUNCT
ap-1301	30	38	5	5	X
ap-1301	30	39	)	)	PUNCT
ap-1301	30	40	the	the	DET
ap-1301	30	41	ϕ0	ϕ0	NOUN
ap-1301	30	42	is	be	AUX
ap-1301	30	43	for	for	ADP
ap-1301	30	44	the	the	DET
ap-1301	30	45	moment	moment	NOUN
ap-1301	30	46	an	an	DET
ap-1301	30	47	arbitrary	arbitrary	ADJ
ap-1301	30	48	constant	constant	ADJ
ap-1301	30	49	potential	potential	NOUN
ap-1301	30	50	,	,	PUNCT
ap-1301	30	51	which	which	PRON
ap-1301	30	52	disappears	disappear	VERB
ap-1301	30	53	in	in	ADP
ap-1301	30	54	the	the	DET
ap-1301	30	55	potential	potential	ADJ
ap-1301	30	56	gradient	gradient	NOUN
ap-1301	30	57	.	.	PUNCT
ap-1301	31	1	the	the	DET
ap-1301	31	2	first	first	ADJ
ap-1301	31	3	member	member	NOUN
ap-1301	31	4	on	on	ADP
ap-1301	31	5	the	the	DET
ap-1301	31	6	left	left	ADJ
ap-1301	31	7	side	side	NOUN
ap-1301	31	8	of	of	ADP
ap-1301	31	9	(	(	PUNCT
ap-1301	31	10	5	5	NUM
ap-1301	31	11	)	)	PUNCT
ap-1301	31	12	is	be	AUX
ap-1301	31	13	the	the	DET
ap-1301	31	14	inertial	inertial	ADJ
ap-1301	31	15	force	force	NOUN
ap-1301	31	16	acting	act	VERB
ap-1301	31	17	on	on	ADP
ap-1301	31	18	the	the	DET
ap-1301	31	19	volume	volume	NOUN
ap-1301	31	20	element	element	NOUN
ap-1301	31	21	δv	δv	ADV
ap-1301	31	22	by	by	ADP
ap-1301	31	23	acceleration	acceleration	NOUN
ap-1301	31	24	.	.	PUNCT
ap-1301	32	1	the	the	DET
ap-1301	32	2	second	second	ADJ
ap-1301	32	3	member	member	NOUN
ap-1301	32	4	represents	represent	VERB
ap-1301	32	5	the	the	DET
ap-1301	32	6	external	external	ADJ
ap-1301	32	7	force	force	NOUN
ap-1301	32	8	densities	density	NOUN
ap-1301	32	9	.	.	PUNCT
ap-1301	33	1	[	[	PUNCT
ap-1301	33	2	−e	−e	NOUN
ap-1301	33	3	e	e	X
ap-1301	33	4	m	m	VERB
ap-1301	33	5	μ∇ϕ+	μ∇ϕ+	PROPN
ap-1301	33	6	(	(	PUNCT
ap-1301	33	7	(	(	PUNCT
ap-1301	33	8	v2	v2	X
ap-1301	33	9	+	+	CCONJ
ap-1301	33	10	u2	u2	NOUN
ap-1301	33	11	)	)	PUNCT
ap-1301	33	12	2	2	NUM
ap-1301	33	13	−	−	NOUN
ap-1301	33	14	e	e	X
ap-1301	33	15	m	m	PROPN
ap-1301	33	16	(	(	PUNCT
ap-1301	33	17	ϕ	ϕ	NOUN
ap-1301	33	18	−	−	PROPN
ap-1301	33	19	ϕ0	ϕ0	NOUN
ap-1301	33	20	)	)	PUNCT
ap-1301	33	21	)	)	PUNCT
ap-1301	34	1	∇μ	∇μ	PROPN
ap-1301	34	2	]	]	PUNCT
ap-1301	34	3	mδv	mδv	PROPN
ap-1301	34	4	(	(	PUNCT
ap-1301	34	5	6	6	NUM
ap-1301	34	6	)	)	PUNCT
ap-1301	34	7	the	the	DET
ap-1301	34	8	first	first	ADJ
ap-1301	34	9	member	member	NOUN
ap-1301	34	10	of	of	ADP
ap-1301	34	11	(	(	PUNCT
ap-1301	34	12	6	6	NUM
ap-1301	34	13	)	)	PUNCT
ap-1301	34	14	is	be	AUX
ap-1301	34	15	the	the	DET
ap-1301	34	16	classical	classical	ADJ
ap-1301	34	17	electrical	electrical	ADJ
ap-1301	34	18	force	force	NOUN
ap-1301	34	19	density	density	NOUN
ap-1301	34	20	.	.	PUNCT
ap-1301	35	1	−	−	PROPN
ap-1301	36	1	e	e	X
ap-1301	36	2	m	m	VERB
ap-1301	36	3	μ∇ϕ	μ∇ϕ	NUM
ap-1301	36	4	(	(	PUNCT
ap-1301	36	5	7a	7a	NUM
ap-1301	36	6	)	)	PUNCT
ap-1301	36	7	the	the	DET
ap-1301	36	8	second	second	ADJ
ap-1301	36	9	member	member	NOUN
ap-1301	36	10	is	be	AUX
ap-1301	36	11	interesting	interesting	ADJ
ap-1301	36	12	.	.	PUNCT
ap-1301	37	1	if	if	SCONJ
ap-1301	37	2	∇μ	∇μ	PROPN
ap-1301	37	3	is	be	AUX
ap-1301	37	4	substituted	substitute	VERB
ap-1301	37	5	from	from	ADP
ap-1301	37	6	(	(	PUNCT
ap-1301	37	7	1b	1b	NUM
ap-1301	37	8	)	)	PUNCT
ap-1301	37	9	,	,	PUNCT
ap-1301	37	10	then	then	ADV
ap-1301	37	11	this	this	DET
ap-1301	37	12	force	force	NOUN
ap-1301	37	13	density	density	NOUN
ap-1301	37	14	becomes	become	VERB
ap-1301	37	15	�	�	NOUN
ap-1301	37	16	ud−1μ	ud−1μ	NUM
ap-1301	37	17	(	(	PUNCT
ap-1301	37	18	v2	v2	VERB
ap-1301	37	19	+	+	CCONJ
ap-1301	37	20	u2	u2	PROPN
ap-1301	37	21	2	2	NUM
ap-1301	37	22	−	−	NOUN
ap-1301	37	23	e	e	NOUN
ap-1301	37	24	m	m	PROPN
ap-1301	37	25	(	(	PUNCT
ap-1301	37	26	ϕ	ϕ	NOUN
ap-1301	37	27	−	−	PROPN
ap-1301	37	28	ϕ0	ϕ0	NOUN
ap-1301	37	29	)	)	PUNCT
ap-1301	37	30	)	)	PUNCT
ap-1301	38	1	=	=	PUNCT
ap-1301	38	2	�	�	PROPN
ap-1301	38	3	uq	uq	PROPN
ap-1301	38	4	,	,	PUNCT
ap-1301	38	5	(	(	PUNCT
ap-1301	38	6	7b	7b	NOUN
ap-1301	38	7	)	)	PUNCT
ap-1301	38	8	a	a	DET
ap-1301	38	9	product	product	NOUN
ap-1301	38	10	of	of	ADP
ap-1301	38	11	the	the	DET
ap-1301	38	12	velocity	velocity	NOUN
ap-1301	38	13	�	�	NOUN
ap-1301	38	14	u	u	NOUN
ap-1301	38	15	and	and	CCONJ
ap-1301	38	16	the	the	DET
ap-1301	38	17	sum	sum	NOUN
ap-1301	38	18	of	of	ADP
ap-1301	38	19	the	the	DET
ap-1301	38	20	densities	density	NOUN
ap-1301	38	21	of	of	ADP
ap-1301	38	22	the	the	DET
ap-1301	38	23	kinetic	kinetic	ADJ
ap-1301	38	24	and	and	CCONJ
ap-1301	38	25	electrical	electrical	ADJ
ap-1301	38	26	potentials	potential	NOUN
ap-1301	38	27	multiplied	multiply	VERB
ap-1301	38	28	by	by	ADP
ap-1301	38	29	d−1	d−1	PROPN
ap-1301	38	30	.	.	PROPN
ap-1301	38	31	setting	set	VERB
ap-1301	38	32	d	d	PROPN
ap-1301	38	33	=	=	PUNCT
ap-1301	38	34	h̄/(2	h̄/(2	PROPN
ap-1301	38	35	m	m	PART
ap-1301	38	36	)	)	PUNCT
ap-1301	38	37	with	with	ADP
ap-1301	38	38	dimension	dimension	NOUN
ap-1301	38	39	m2s−1	m2s−1	PROPN
ap-1301	38	40	,	,	PUNCT
ap-1301	38	41	q	q	PUNCT
ap-1301	38	42	gets	get	VERB
ap-1301	38	43	dimension	dimension	NOUN
ap-1301	38	44	kg	kg	INTJ
ap-1301	39	1	s−1	s−1	PROPN
ap-1301	39	2	and	and	CCONJ
ap-1301	39	3	may	may	AUX
ap-1301	39	4	be	be	AUX
ap-1301	39	5	interpreted	interpret	VERB
ap-1301	39	6	as	as	ADP
ap-1301	39	7	the	the	DET
ap-1301	39	8	change	change	NOUN
ap-1301	39	9	of	of	ADP
ap-1301	39	10	matter	matter	NOUN
ap-1301	39	11	content	content	NOUN
ap-1301	39	12	in	in	ADP
ap-1301	39	13	a	a	DET
ap-1301	39	14	volume	volume	NOUN
ap-1301	39	15	element	element	NOUN
ap-1301	39	16	in	in	ADP
ap-1301	39	17	the	the	DET
ap-1301	39	18	time	time	NOUN
ap-1301	39	19	unit	unit	NOUN
ap-1301	39	20	,	,	PUNCT
ap-1301	39	21	i.e	i.e	X
ap-1301	39	22	,	,	PUNCT
ap-1301	39	23	as	as	ADP
ap-1301	39	24	the	the	DET
ap-1301	39	25	density	density	NOUN
ap-1301	39	26	of	of	ADP
ap-1301	39	27	an	an	DET
ap-1301	39	28	internal	internal	ADJ
ap-1301	39	29	source	source	NOUN
ap-1301	39	30	of	of	ADP
ap-1301	39	31	matter	matter	NOUN
ap-1301	39	32	.	.	PUNCT
ap-1301	40	1	then	then	ADV
ap-1301	40	2	,	,	PUNCT
ap-1301	40	3	the	the	DET
ap-1301	40	4	equations	equation	NOUN
ap-1301	40	5	of	of	ADP
ap-1301	40	6	motion	motion	NOUN
ap-1301	40	7	can	can	AUX
ap-1301	40	8	be	be	AUX
ap-1301	40	9	explicitly	explicitly	ADV
ap-1301	40	10	written	write	VERB
ap-1301	40	11	in	in	ADP
ap-1301	40	12	the	the	DET
ap-1301	40	13	form	form	NOUN
ap-1301	40	14	[	[	PUNCT
ap-1301	40	15	μ	μ	PROPN
ap-1301	40	16	d	d	PROPN
ap-1301	40	17	�	�	PROPN
ap-1301	40	18	v	v	NOUN
ap-1301	40	19	dt	dt	NOUN
ap-1301	41	1	+	+	CCONJ
ap-1301	41	2	μ	μ	PROPN
ap-1301	41	3	d	d	PROPN
ap-1301	41	4	�	�	PROPN
ap-1301	41	5	u	u	NOUN
ap-1301	41	6	dt	dt	X
ap-1301	41	7	δv	δv	ADV
ap-1301	41	8	+	+	CCONJ
ap-1301	41	9	(	(	PUNCT
ap-1301	41	10	�	�	NOUN
ap-1301	41	11	v	v	ADP
ap-1301	41	12	+	+	NUM
ap-1301	41	13	�	�	PROPN
ap-1301	41	14	u	u	NOUN
ap-1301	41	15	)	)	PUNCT
ap-1301	41	16	dμ	dμ	ADP
ap-1301	41	17	dt	dt	PROPN
ap-1301	41	18	δv+	δv+	PROPN
ap-1301	41	19	μ	μ	PROPN
ap-1301	41	20	(	(	PUNCT
ap-1301	41	21	�	�	PROPN
ap-1301	41	22	v	v	ADP
ap-1301	41	23	+	+	NUM
ap-1301	41	24	�	�	NOUN
ap-1301	41	25	u	u	NOUN
ap-1301	41	26	)	)	PUNCT
ap-1301	41	27	(	(	PUNCT
ap-1301	41	28	δv	δv	ADV
ap-1301	41	29	)	)	PUNCT
ap-1301	41	30	dt	dt	PUNCT
ap-1301	42	1	+	+	CCONJ
ap-1301	42	2	e	e	NOUN
ap-1301	42	3	m	m	PROPN
ap-1301	42	4	μ∇ϕδv	μ∇ϕδv	NUM
ap-1301	42	5	−	−	PROPN
ap-1301	42	6	�	�	PROPN
ap-1301	42	7	uq	uq	NOUN
ap-1301	42	8	]	]	PUNCT
ap-1301	42	9	mδv	mδv	PROPN
ap-1301	42	10	=	=	SYM
ap-1301	42	11	0	0	NUM
ap-1301	43	1	(	(	PUNCT
ap-1301	43	2	8)	8)	NUM
ap-1301	43	3	the	the	DET
ap-1301	43	4	time	time	NOUN
ap-1301	43	5	derivative	derivative	NOUN
ap-1301	43	6	of	of	ADP
ap-1301	43	7	δv	δv	ADV
ap-1301	43	8	in	in	ADP
ap-1301	43	9	the	the	DET
ap-1301	43	10	fourth	fourth	ADJ
ap-1301	43	11	member	member	NOUN
ap-1301	43	12	of	of	ADP
ap-1301	43	13	(	(	PUNCT
ap-1301	43	14	8)	8)	NUM
ap-1301	43	15	must	must	AUX
ap-1301	43	16	be	be	AUX
ap-1301	43	17	treated	treat	VERB
ap-1301	43	18	as	as	ADP
ap-1301	43	19	the	the	DET
ap-1301	43	20	sum	sum	NOUN
ap-1301	43	21	of	of	ADP
ap-1301	43	22	the	the	DET
ap-1301	43	23	derivatives	derivative	NOUN
ap-1301	43	24	at	at	ADP
ap-1301	43	25	�	�	PROPN
ap-1301	43	26	v	v	NOUN
ap-1301	43	27	and	and	CCONJ
ap-1301	43	28	�	�	NOUN
ap-1301	43	29	u	u	NOUN
ap-1301	43	30	constant	constant	ADJ
ap-1301	43	31	μ(	μ(	NUM
ap-1301	43	32	�	�	PROPN
ap-1301	43	33	v	v	ADJ
ap-1301	43	34	+	+	NUM
ap-1301	43	35	�	�	NOUN
ap-1301	43	36	u	u	NOUN
ap-1301	43	37	)	)	PUNCT
ap-1301	43	38	(	(	PUNCT
ap-1301	43	39	δv	δv	ADV
ap-1301	43	40	)	)	PUNCT
ap-1301	43	41	dt	dt	NOUN
ap-1301	44	1	=	=	SYM
ap-1301	44	2	μ(	μ(	NUM
ap-1301	44	3	�	�	PROPN
ap-1301	44	4	v	v	NOUN
ap-1301	44	5	+	+	NUM
ap-1301	44	6	�	�	NOUN
ap-1301	44	7	u	u	NOUN
ap-1301	44	8	)	)	PUNCT
ap-1301	45	1	[	[	AUX
ap-1301	45	2	div	div	X
ap-1301	45	3	�	�	PROPN
ap-1301	45	4	u(	u(	NUM
ap-1301	45	5	�	�	PROPN
ap-1301	45	6	v	v	ADP
ap-1301	45	7	+	+	NUM
ap-1301	45	8	�	�	NOUN
ap-1301	45	9	u	u	NOUN
ap-1301	45	10	)	)	PUNCT
ap-1301	45	11	+	+	CCONJ
ap-1301	45	12	div	div	PROPN
ap-1301	45	13	�	�	PROPN
ap-1301	45	14	v(	v(	NOUN
ap-1301	45	15	�	�	PROPN
ap-1301	45	16	v	v	ADJ
ap-1301	45	17	+	+	NUM
ap-1301	45	18	�	�	PROPN
ap-1301	45	19	u	u	NOUN
ap-1301	45	20	)	)	PUNCT
ap-1301	45	21	]	]	PUNCT
ap-1301	45	22	δv	δv	ADV
ap-1301	45	23	=	=	SYM
ap-1301	45	24	μ	μ	PROPN
ap-1301	45	25	�	�	PROPN
ap-1301	45	26	v	v	ADJ
ap-1301	45	27	div	div	PROPN
ap-1301	45	28	�	�	NOUN
ap-1301	45	29	vδv	vδv	NOUN
ap-1301	45	30	+	+	CCONJ
ap-1301	45	31	μu	μu	PROPN
ap-1301	45	32	div	div	X
ap-1301	45	33	�	�	PROPN
ap-1301	45	34	uδv	uδv	PROPN
ap-1301	45	35	(	(	PUNCT
ap-1301	45	36	9	9	NUM
ap-1301	45	37	)	)	PUNCT
ap-1301	45	38	then	then	ADV
ap-1301	45	39	the	the	DET
ap-1301	45	40	equations	equation	NOUN
ap-1301	45	41	of	of	ADP
ap-1301	45	42	motion	motion	NOUN
ap-1301	45	43	of	of	ADP
ap-1301	45	44	the	the	DET
ap-1301	45	45	unit	unit	NOUN
ap-1301	45	46	volume	volume	NOUN
ap-1301	45	47	element	element	NOUN
ap-1301	45	48	take	take	VERB
ap-1301	45	49	the	the	DET
ap-1301	45	50	form	form	NOUN
ap-1301	45	51	μ	μ	PROPN
ap-1301	45	52	d	d	PROPN
ap-1301	45	53	�	�	PROPN
ap-1301	45	54	v	v	NOUN
ap-1301	45	55	dt	dt	NOUN
ap-1301	46	1	+	+	CCONJ
ap-1301	46	2	μ	μ	PROPN
ap-1301	46	3	d	d	PROPN
ap-1301	46	4	�	�	PROPN
ap-1301	46	5	u	u	NOUN
ap-1301	46	6	dt	dt	X
ap-1301	46	7	+	+	X
ap-1301	46	8	�	�	PROPN
ap-1301	46	9	v	v	NOUN
ap-1301	46	10	[	[	X
ap-1301	46	11	(	(	PUNCT
ap-1301	46	12	∂μ	∂μ	PROPN
ap-1301	46	13	∂t	∂t	PROPN
ap-1301	46	14	)	)	PUNCT
ap-1301	46	15	�	�	PROPN
ap-1301	46	16	u	u	PROPN
ap-1301	46	17	+	+	NOUN
ap-1301	46	18	�	�	PROPN
ap-1301	46	19	v∇μ	v∇μ	VERB
ap-1301	46	20	]	]	PUNCT
ap-1301	47	1	+	+	CCONJ
ap-1301	47	2	μ	μ	NUM
ap-1301	47	3	�	�	PROPN
ap-1301	47	4	v	v	ADJ
ap-1301	47	5	div	div	PROPN
ap-1301	47	6	�	�	PROPN
ap-1301	47	7	v	v	NOUN
ap-1301	47	8	+	+	NOUN
ap-1301	47	9	�	�	NOUN
ap-1301	47	10	u	u	NOUN
ap-1301	47	11	[	[	X
ap-1301	47	12	(	(	PUNCT
ap-1301	47	13	∂μ	∂μ	PROPN
ap-1301	47	14	∂t	∂t	PROPN
ap-1301	47	15	)	)	PUNCT
ap-1301	47	16	�	�	PROPN
ap-1301	47	17	v	v	NOUN
ap-1301	47	18	+	+	NUM
ap-1301	47	19	�	�	NOUN
ap-1301	47	20	u∇μ	u∇μ	PROPN
ap-1301	47	21	]	]	PUNCT
ap-1301	48	1	+	+	CCONJ
ap-1301	48	2	μ	μ	NUM
ap-1301	48	3	�	�	PROPN
ap-1301	48	4	udiv	udiv	X
ap-1301	48	5	�	�	PROPN
ap-1301	48	6	u+	u+	NOUN
ap-1301	48	7	e	e	PROPN
ap-1301	48	8	m	m	PROPN
ap-1301	48	9	μ∇ϕ+	μ∇ϕ+	PROPN
ap-1301	48	10	�	�	PROPN
ap-1301	48	11	uq	uq	NOUN
ap-1301	48	12	=	=	SYM
ap-1301	48	13	0	0	NUM
ap-1301	48	14	(	(	PUNCT
ap-1301	48	15	10	10	NUM
ap-1301	48	16	)	)	PUNCT
ap-1301	48	17	or	or	CCONJ
ap-1301	48	18	by	by	ADP
ap-1301	48	19	putting	put	VERB
ap-1301	48	20	together	together	ADV
ap-1301	48	21	the	the	DET
ap-1301	48	22	third	third	NOUN
ap-1301	48	23	and	and	CCONJ
ap-1301	48	24	the	the	DET
ap-1301	48	25	fourth	fourth	ADJ
ap-1301	48	26	,	,	PUNCT
ap-1301	48	27	and	and	CCONJ
ap-1301	48	28	the	the	DET
ap-1301	48	29	fifth	fifth	ADJ
ap-1301	48	30	,	,	PUNCT
ap-1301	48	31	sixth	sixth	ADJ
ap-1301	48	32	and	and	CCONJ
ap-1301	48	33	the	the	DET
ap-1301	48	34	last	last	ADJ
ap-1301	48	35	member	member	NOUN
ap-1301	48	36	members	member	NOUN
ap-1301	48	37	in	in	ADP
ap-1301	48	38	(	(	PUNCT
ap-1301	48	39	10	10	NUM
ap-1301	48	40	)	)	PUNCT
ap-1301	48	41	μ	μ	PROPN
ap-1301	48	42	d	d	PROPN
ap-1301	48	43	�	�	PROPN
ap-1301	48	44	v	v	NOUN
ap-1301	48	45	dt	dt	NOUN
ap-1301	48	46	+	+	PROPN
ap-1301	48	47	�	�	PROPN
ap-1301	48	48	v	v	NOUN
ap-1301	48	49	[	[	X
ap-1301	48	50	(	(	PUNCT
ap-1301	48	51	∂μ	∂μ	PROPN
ap-1301	48	52	∂t	∂t	PROPN
ap-1301	48	53	)	)	PUNCT
ap-1301	48	54	�	�	PROPN
ap-1301	48	55	u	u	PROPN
ap-1301	48	56	+	+	PROPN
ap-1301	48	57	div(μ	div(μ	PROPN
ap-1301	48	58	�	�	PROPN
ap-1301	48	59	v	v	NOUN
ap-1301	48	60	)	)	PUNCT
ap-1301	48	61	]	]	PUNCT
ap-1301	49	1	+	+	CCONJ
ap-1301	49	2	e	e	X
ap-1301	49	3	m	m	PROPN
ap-1301	49	4	μ∇ϕ+	μ∇ϕ+	PROPN
ap-1301	49	5	μ	μ	PROPN
ap-1301	49	6	d	d	PROPN
ap-1301	49	7	�	�	PROPN
ap-1301	49	8	u	u	NOUN
ap-1301	49	9	dt	dt	X
ap-1301	49	10	+	+	NUM
ap-1301	49	11	�	�	PROPN
ap-1301	49	12	u	u	X
ap-1301	49	13	[	[	X
ap-1301	49	14	(	(	PUNCT
ap-1301	49	15	∂μ	∂μ	PROPN
ap-1301	49	16	∂t	∂t	PROPN
ap-1301	49	17	)	)	PUNCT
ap-1301	49	18	�	�	PROPN
ap-1301	49	19	v	v	NOUN
ap-1301	49	20	+	+	X
ap-1301	49	21	div	div	X
ap-1301	49	22	(	(	PUNCT
ap-1301	49	23	μ	μ	NOUN
ap-1301	49	24	�	�	PROPN
ap-1301	49	25	u	u	NOUN
ap-1301	49	26	)	)	PUNCT
ap-1301	49	27	]	]	PUNCT
ap-1301	50	1	+	+	PUNCT
ap-1301	50	2	�	�	PROPN
ap-1301	50	3	uq	uq	NOUN
ap-1301	50	4	=	=	SYM
ap-1301	50	5	0	0	NUM
ap-1301	50	6	(	(	PUNCT
ap-1301	50	7	11	11	NUM
ap-1301	50	8	)	)	PUNCT
ap-1301	50	9	here	here	ADV
ap-1301	50	10	again	again	ADV
ap-1301	50	11	the	the	DET
ap-1301	50	12	partial	partial	ADJ
ap-1301	50	13	time	time	NOUN
ap-1301	50	14	derivatives	derivative	NOUN
ap-1301	50	15	must	must	AUX
ap-1301	50	16	be	be	AUX
ap-1301	50	17	taken	take	VERB
ap-1301	50	18	at	at	ADP
ap-1301	50	19	�	�	PROPN
ap-1301	50	20	v	v	NOUN
ap-1301	50	21	and	and	CCONJ
ap-1301	50	22	�	�	NOUN
ap-1301	50	23	u	u	NOUN
ap-1301	50	24	constant	constant	ADJ
ap-1301	50	25	.	.	PUNCT
ap-1301	51	1	the	the	DET
ap-1301	51	2	sum	sum	NOUN
ap-1301	51	3	of	of	ADP
ap-1301	51	4	the	the	DET
ap-1301	51	5	first	first	ADJ
ap-1301	51	6	and	and	CCONJ
ap-1301	51	7	the	the	DET
ap-1301	51	8	third	third	ADJ
ap-1301	51	9	member	member	NOUN
ap-1301	51	10	in	in	ADP
ap-1301	51	11	(	(	PUNCT
ap-1301	51	12	11	11	NUM
ap-1301	51	13	)	)	PUNCT
ap-1301	51	14	is	be	AUX
ap-1301	51	15	the	the	DET
ap-1301	51	16	equation	equation	NOUN
ap-1301	51	17	of	of	ADP
ap-1301	51	18	motion	motion	NOUN
ap-1301	51	19	μ	μ	PROPN
ap-1301	51	20	d	d	PROPN
ap-1301	51	21	�	�	PROPN
ap-1301	51	22	v	v	NOUN
ap-1301	51	23	dt	dt	NOUN
ap-1301	52	1	+	+	CCONJ
ap-1301	52	2	e	e	NOUN
ap-1301	52	3	m	m	VERB
ap-1301	52	4	μ∇ϕ	μ∇ϕ	NUM
ap-1301	52	5	=	=	SYM
ap-1301	52	6	0	0	NUM
ap-1301	52	7	(	(	PUNCT
ap-1301	52	8	12a	12a	NOUN
ap-1301	52	9	)	)	PUNCT
ap-1301	52	10	and	and	CCONJ
ap-1301	52	11	the	the	DET
ap-1301	52	12	expression	expression	NOUN
ap-1301	52	13	in	in	ADP
ap-1301	52	14	the	the	DET
ap-1301	52	15	square	square	ADJ
ap-1301	52	16	brackets	bracket	NOUN
ap-1301	52	17	in	in	ADP
ap-1301	52	18	the	the	DET
ap-1301	52	19	second	second	ADJ
ap-1301	52	20	member	member	NOUN
ap-1301	52	21	in	in	ADP
ap-1301	52	22	(	(	PUNCT
ap-1301	52	23	11	11	NUM
ap-1301	52	24	)	)	PUNCT
ap-1301	52	25	the	the	DET
ap-1301	52	26	equation	equation	NOUN
ap-1301	52	27	of	of	ADP
ap-1301	52	28	continuity	continuity	NOUN
ap-1301	52	29	(	(	PUNCT
ap-1301	52	30	∂μ	∂μ	PROPN
ap-1301	52	31	∂t	∂t	PROPN
ap-1301	52	32	)	)	PUNCT
ap-1301	52	33	�	�	PROPN
ap-1301	52	34	u	u	NOUN
ap-1301	52	35	+	+	X
ap-1301	52	36	div	div	X
ap-1301	52	37	(	(	PUNCT
ap-1301	52	38	μ	μ	NOUN
ap-1301	52	39	�	�	PROPN
ap-1301	52	40	v	v	NOUN
ap-1301	52	41	)	)	PUNCT
ap-1301	52	42	=	=	SYM
ap-1301	52	43	0	0	NUM
ap-1301	52	44	(	(	PUNCT
ap-1301	52	45	13a	13a	NUM
ap-1301	52	46	)	)	PUNCT
ap-1301	52	47	in	in	ADP
ap-1301	52	48	the	the	DET
ap-1301	52	49	motion	motion	NOUN
ap-1301	52	50	with	with	ADP
ap-1301	52	51	the	the	DET
ap-1301	52	52	velocity	velocity	NOUN
ap-1301	52	53	�	�	PROPN
ap-1301	52	54	v.	v.	ADP
ap-1301	52	55	the	the	DET
ap-1301	52	56	remaining	remain	VERB
ap-1301	52	57	members	member	NOUN
ap-1301	52	58	in	in	ADP
ap-1301	52	59	(	(	PUNCT
ap-1301	52	60	11	11	NUM
ap-1301	52	61	)	)	PUNCT
ap-1301	52	62	represent	represent	VERB
ap-1301	52	63	the	the	DET
ap-1301	52	64	equation	equation	NOUN
ap-1301	52	65	of	of	ADP
ap-1301	52	66	motion	motion	NOUN
ap-1301	52	67	with	with	ADP
ap-1301	52	68	velocity	velocity	NOUN
ap-1301	52	69	�	�	NOUN
ap-1301	52	70	u	u	NOUN
ap-1301	52	71	,	,	PUNCT
ap-1301	52	72	which	which	PRON
ap-1301	52	73	is	be	AUX
ap-1301	52	74	according	accord	VERB
ap-1301	52	75	to	to	ADP
ap-1301	52	76	(	(	PUNCT
ap-1301	52	77	1	1	X
ap-1301	52	78	)	)	PUNCT
ap-1301	52	79	a	a	DET
ap-1301	52	80	function	function	NOUN
ap-1301	52	81	of	of	ADP
ap-1301	52	82	μ	μ	PROPN
ap-1301	52	83	.	.	PUNCT
ap-1301	53	1	the	the	DET
ap-1301	53	2	last	last	ADJ
ap-1301	53	3	two	two	NUM
ap-1301	53	4	members	member	NOUN
ap-1301	53	5	in	in	ADP
ap-1301	53	6	(	(	PUNCT
ap-1301	53	7	11	11	NUM
ap-1301	53	8	)	)	PUNCT
ap-1301	53	9	can	can	AUX
ap-1301	53	10	be	be	AUX
ap-1301	53	11	put	put	VERB
ap-1301	53	12	together	together	ADV
ap-1301	53	13	,	,	PUNCT
ap-1301	53	14	so	so	SCONJ
ap-1301	53	15	that	that	SCONJ
ap-1301	53	16	the	the	DET
ap-1301	53	17	equation	equation	NOUN
ap-1301	53	18	of	of	ADP
ap-1301	53	19	motion	motion	NOUN
ap-1301	53	20	becomes	become	VERB
ap-1301	53	21	μ	μ	PROPN
ap-1301	53	22	d	d	PROPN
ap-1301	53	23	�	�	PROPN
ap-1301	53	24	u	u	NOUN
ap-1301	54	1	dt	dt	X
ap-1301	54	2	+	+	NUM
ap-1301	54	3	�	�	PROPN
ap-1301	54	4	u	u	X
ap-1301	54	5	[	[	X
ap-1301	54	6	(	(	PUNCT
ap-1301	54	7	∂μ	∂μ	PROPN
ap-1301	54	8	∂t	∂t	PROPN
ap-1301	54	9	)	)	PUNCT
ap-1301	54	10	�	�	PROPN
ap-1301	54	11	v	v	NOUN
ap-1301	54	12	+	+	X
ap-1301	54	13	div	div	X
ap-1301	54	14	(	(	PUNCT
ap-1301	54	15	μ	μ	NOUN
ap-1301	54	16	�	�	PROPN
ap-1301	54	17	u	u	NOUN
ap-1301	54	18	)	)	PUNCT
ap-1301	54	19	+	+	CCONJ
ap-1301	54	20	q	q	X
ap-1301	54	21	]	]	PUNCT
ap-1301	54	22	=	=	SYM
ap-1301	54	23	0	0	NUM
ap-1301	54	24	(	(	PUNCT
ap-1301	54	25	12b	12b	NOUN
ap-1301	54	26	)	)	PUNCT
ap-1301	55	1	the	the	DET
ap-1301	55	2	expression	expression	NOUN
ap-1301	55	3	in	in	ADP
ap-1301	55	4	square	square	ADJ
ap-1301	55	5	brackets	bracket	NOUN
ap-1301	55	6	in	in	ADP
ap-1301	55	7	the	the	DET
ap-1301	55	8	second	second	ADJ
ap-1301	55	9	member	member	NOUN
ap-1301	55	10	in	in	ADP
ap-1301	55	11	(	(	PUNCT
ap-1301	55	12	12b	12b	X
ap-1301	55	13	)	)	PUNCT
ap-1301	55	14	may	may	AUX
ap-1301	55	15	be	be	AUX
ap-1301	55	16	interpreted	interpret	VERB
ap-1301	55	17	as	as	ADP
ap-1301	55	18	an	an	DET
ap-1301	55	19	equation	equation	NOUN
ap-1301	55	20	of	of	ADP
ap-1301	55	21	continuity	continuity	NOUN
ap-1301	55	22	with	with	ADP
ap-1301	55	23	internal	internal	ADJ
ap-1301	55	24	sources	source	NOUN
ap-1301	55	25	of	of	ADP
ap-1301	55	26	matter	matter	NOUN
ap-1301	55	27	q	q	AUX
ap-1301	55	28	expressed	express	VERB
ap-1301	55	29	by	by	ADP
ap-1301	55	30	(	(	PUNCT
ap-1301	55	31	7b	7b	NOUN
ap-1301	55	32	)	)	PUNCT
ap-1301	55	33	(	(	PUNCT
ap-1301	55	34	∂μ	∂μ	PROPN
ap-1301	55	35	∂t	∂t	PROPN
ap-1301	55	36	)	)	PUNCT
ap-1301	55	37	�	�	PROPN
ap-1301	55	38	v	v	NOUN
ap-1301	55	39	+	+	X
ap-1301	55	40	div	div	X
ap-1301	55	41	(	(	PUNCT
ap-1301	55	42	μ	μ	NOUN
ap-1301	55	43	�	�	PROPN
ap-1301	55	44	u)−	u)−	ADJ
ap-1301	55	45	d−1μ	d−1μ	NOUN
ap-1301	55	46	(	(	PUNCT
ap-1301	55	47	v2	v2	VERB
ap-1301	55	48	+	+	CCONJ
ap-1301	55	49	u2	u2	PROPN
ap-1301	55	50	2	2	NUM
ap-1301	55	51	−	−	NOUN
ap-1301	55	52	e	e	NOUN
ap-1301	55	53	m	m	PROPN
ap-1301	55	54	(	(	PUNCT
ap-1301	55	55	ϕ	ϕ	NOUN
ap-1301	55	56	−	−	PROPN
ap-1301	55	57	ϕ0	ϕ0	NOUN
ap-1301	55	58	)	)	PUNCT
ap-1301	55	59	)	)	PUNCT
ap-1301	56	1	=	=	SYM
ap-1301	56	2	0	0	NUM
ap-1301	56	3	(	(	PUNCT
ap-1301	56	4	13b	13b	NUM
ap-1301	56	5	)	)	PUNCT
ap-1301	56	6	82	82	NUM
ap-1301	56	7	acta	acta	PROPN
ap-1301	56	8	polytechnica	polytechnica	PROPN
ap-1301	56	9	vol	vol	NOUN
ap-1301	56	10	.	.	PROPN
ap-1301	57	1	50	50	NUM
ap-1301	57	2	no	no	NOUN
ap-1301	57	3	.	.	PUNCT
ap-1301	58	1	6/2010	6/2010	NUM
ap-1301	58	2	3	3	NUM
ap-1301	58	3	steady	steady	ADJ
ap-1301	58	4	states	state	NOUN
ap-1301	58	5	from	from	ADP
ap-1301	58	6	now	now	ADV
ap-1301	58	7	on	on	ADV
ap-1301	58	8	,	,	PUNCT
ap-1301	58	9	we	we	PRON
ap-1301	58	10	will	will	AUX
ap-1301	58	11	be	be	AUX
ap-1301	58	12	interested	interested	ADJ
ap-1301	58	13	only	only	ADV
ap-1301	58	14	in	in	ADP
ap-1301	58	15	steady	steady	ADJ
ap-1301	58	16	,	,	PUNCT
ap-1301	58	17	time	time	NOUN
ap-1301	58	18	independent	independent	ADJ
ap-1301	58	19	solutions	solution	NOUN
ap-1301	58	20	of	of	ADP
ap-1301	58	21	the	the	DET
ap-1301	58	22	equations	equation	NOUN
ap-1301	58	23	of	of	ADP
ap-1301	58	24	motion	motion	NOUN
ap-1301	58	25	and	and	CCONJ
ap-1301	58	26	of	of	ADP
ap-1301	58	27	the	the	DET
ap-1301	58	28	continuity	continuity	NOUN
ap-1301	58	29	equations	equation	NOUN
ap-1301	58	30	.	.	PUNCT
ap-1301	59	1	therefore	therefore	ADV
ap-1301	59	2	,	,	PUNCT
ap-1301	59	3	we	we	PRON
ap-1301	59	4	shall	shall	AUX
ap-1301	59	5	omit	omit	VERB
ap-1301	59	6	all	all	DET
ap-1301	59	7	partial	partial	ADJ
ap-1301	59	8	time	time	NOUN
ap-1301	59	9	derivatives	derivative	NOUN
ap-1301	59	10	.	.	PUNCT
ap-1301	60	1	equations	equation	NOUN
ap-1301	60	2	(	(	PUNCT
ap-1301	60	3	12a	12a	NOUN
ap-1301	60	4	)	)	PUNCT
ap-1301	60	5	and	and	CCONJ
ap-1301	60	6	(	(	PUNCT
ap-1301	60	7	13a	13a	NOUN
ap-1301	60	8	)	)	PUNCT
ap-1301	60	9	concern	concern	NOUN
ap-1301	60	10	the	the	DET
ap-1301	60	11	classical	classical	ADJ
ap-1301	60	12	motion	motion	NOUN
ap-1301	60	13	of	of	ADP
ap-1301	60	14	matter	matter	NOUN
ap-1301	60	15	in	in	ADP
ap-1301	60	16	the	the	DET
ap-1301	60	17	electrostatic	electrostatic	ADJ
ap-1301	60	18	field	field	NOUN
ap-1301	60	19	of	of	ADP
ap-1301	60	20	the	the	DET
ap-1301	60	21	nucleus	nucleus	NOUN
ap-1301	60	22	,	,	PUNCT
ap-1301	60	23	for	for	ADP
ap-1301	60	24	which	which	PRON
ap-1301	60	25	the	the	DET
ap-1301	60	26	equation	equation	NOUN
ap-1301	60	27	of	of	ADP
ap-1301	60	28	continuity	continuity	NOUN
ap-1301	60	29	(	(	PUNCT
ap-1301	60	30	13a	13a	NOUN
ap-1301	60	31	)	)	PUNCT
ap-1301	60	32	reduces	reduce	VERB
ap-1301	60	33	to	to	ADP
ap-1301	60	34	the	the	DET
ap-1301	60	35	second	second	ADJ
ap-1301	60	36	member	member	NOUN
ap-1301	60	37	or	or	CCONJ
ap-1301	60	38	to	to	ADP
ap-1301	60	39	�	�	PROPN
ap-1301	60	40	v∇μ+	v∇μ+	PROPN
ap-1301	60	41	μdiv	μdiv	NOUN
ap-1301	60	42	�	�	PROPN
ap-1301	60	43	v	v	NOUN
ap-1301	60	44	=	=	SYM
ap-1301	60	45	0	0	NUM
ap-1301	60	46	(	(	PUNCT
ap-1301	60	47	14	14	NUM
ap-1301	60	48	)	)	PUNCT
ap-1301	60	49	the	the	DET
ap-1301	60	50	gradient	gradient	NOUN
ap-1301	60	51	of	of	ADP
ap-1301	60	52	density	density	NOUN
ap-1301	60	53	μ	μ	PROPN
ap-1301	60	54	may	may	AUX
ap-1301	60	55	take	take	VERB
ap-1301	60	56	any	any	DET
ap-1301	60	57	value	value	NOUN
ap-1301	60	58	between	between	ADP
ap-1301	60	59	minus	minus	NOUN
ap-1301	60	60	and	and	CCONJ
ap-1301	60	61	plus	plus	CCONJ
ap-1301	60	62	infinity	infinity	NOUN
ap-1301	60	63	,	,	PUNCT
ap-1301	60	64	so	so	SCONJ
ap-1301	60	65	that	that	SCONJ
ap-1301	60	66	equation	equation	NOUN
ap-1301	60	67	(	(	PUNCT
ap-1301	60	68	14	14	NUM
ap-1301	60	69	)	)	PUNCT
ap-1301	60	70	can	can	AUX
ap-1301	60	71	be	be	AUX
ap-1301	60	72	satisfied	satisfied	ADJ
ap-1301	60	73	only	only	ADV
ap-1301	60	74	for	for	ADP
ap-1301	60	75	�	�	PROPN
ap-1301	60	76	v	v	NOUN
ap-1301	60	77	equal	equal	ADJ
ap-1301	60	78	identically	identically	ADV
ap-1301	60	79	to	to	ADP
ap-1301	60	80	zero	zero	NUM
ap-1301	60	81	everywhere	everywhere	ADV
ap-1301	60	82	.	.	PUNCT
ap-1301	61	1	this	this	PRON
ap-1301	61	2	of	of	ADP
ap-1301	61	3	course	course	NOUN
ap-1301	61	4	is	be	AUX
ap-1301	61	5	inconsistent	inconsistent	ADJ
ap-1301	61	6	with	with	ADP
ap-1301	61	7	(	(	PUNCT
ap-1301	61	8	12a	12a	NOUN
ap-1301	61	9	)	)	PUNCT
ap-1301	61	10	,	,	PUNCT
ap-1301	61	11	unless	unless	SCONJ
ap-1301	61	12	another	another	DET
ap-1301	61	13	electric	electric	ADJ
ap-1301	61	14	force	force	NOUN
ap-1301	61	15	density	density	NOUN
ap-1301	61	16	compensates	compensate	VERB
ap-1301	61	17	the	the	DET
ap-1301	61	18	force	force	NOUN
ap-1301	61	19	density	density	NOUN
ap-1301	61	20	in	in	ADP
ap-1301	61	21	the	the	DET
ap-1301	61	22	electrostatic	electrostatic	ADJ
ap-1301	61	23	field	field	NOUN
ap-1301	61	24	of	of	ADP
ap-1301	61	25	the	the	DET
ap-1301	61	26	nucleus	nucleus	NOUN
ap-1301	61	27	.	.	PUNCT
ap-1301	62	1	the	the	DET
ap-1301	62	2	only	only	ADJ
ap-1301	62	3	electrical	electrical	ADJ
ap-1301	62	4	charges	charge	NOUN
ap-1301	62	5	present	present	ADJ
ap-1301	62	6	that	that	PRON
ap-1301	62	7	could	could	AUX
ap-1301	62	8	create	create	VERB
ap-1301	62	9	the	the	DET
ap-1301	62	10	compensating	compensate	VERB
ap-1301	62	11	electric	electric	ADJ
ap-1301	62	12	field	field	NOUN
ap-1301	62	13	are	be	AUX
ap-1301	62	14	the	the	DET
ap-1301	62	15	charges	charge	NOUN
ap-1301	62	16	of	of	ADP
ap-1301	62	17	the	the	DET
ap-1301	62	18	electron	electron	NOUN
ap-1301	62	19	cloud	cloud	NOUN
ap-1301	62	20	.	.	PUNCT
ap-1301	63	1	supposing	suppose	VERB
ap-1301	63	2	spherical	spherical	ADJ
ap-1301	63	3	symmetry	symmetry	NOUN
ap-1301	63	4	of	of	ADP
ap-1301	63	5	the	the	DET
ap-1301	63	6	electrical	electrical	ADJ
ap-1301	63	7	charge	charge	NOUN
ap-1301	63	8	,	,	PUNCT
ap-1301	63	9	the	the	DET
ap-1301	63	10	total	total	ADJ
ap-1301	63	11	flux	flux	NOUN
ap-1301	63	12	of	of	ADP
ap-1301	63	13	the	the	DET
ap-1301	63	14	electrical	electrical	ADJ
ap-1301	63	15	induction	induction	NOUN
ap-1301	63	16	through	through	ADP
ap-1301	63	17	the	the	DET
ap-1301	63	18	surface	surface	NOUN
ap-1301	63	19	of	of	ADP
ap-1301	63	20	the	the	DET
ap-1301	63	21	sphere	sphere	NOUN
ap-1301	63	22	of	of	ADP
ap-1301	63	23	radius	radius	NOUN
ap-1301	63	24	r	r	NOUN
ap-1301	63	25	equals	equal	VERB
ap-1301	63	26	the	the	DET
ap-1301	63	27	charge	charge	NOUN
ap-1301	63	28	within	within	ADP
ap-1301	63	29	this	this	DET
ap-1301	63	30	sphere	sphere	NOUN
ap-1301	63	31	4πr2	4πr2	NOUN
ap-1301	63	32	�	�	NOUN
ap-1301	63	33	e	e	NOUN
ap-1301	63	34	=	=	SYM
ap-1301	63	35	−e4π	−e4π	PROPN
ap-1301	63	36	∫	∫	NOUN
ap-1301	63	37	r	r	NOUN
ap-1301	63	38	ρ=0	ρ=0	PROPN
ap-1301	63	39	μ(ρ)ρ2	μ(ρ)ρ2	NOUN
ap-1301	63	40	dρ	dρ	NOUN
ap-1301	63	41	(	(	PUNCT
ap-1301	63	42	15	15	NUM
ap-1301	63	43	)	)	PUNCT
ap-1301	63	44	because	because	SCONJ
ap-1301	63	45	the	the	DET
ap-1301	63	46	charges	charge	NOUN
ap-1301	63	47	outside	outside	ADP
ap-1301	63	48	the	the	DET
ap-1301	63	49	sphere	sphere	NOUN
ap-1301	63	50	do	do	AUX
ap-1301	63	51	not	not	PART
ap-1301	63	52	contribute	contribute	VERB
ap-1301	63	53	to	to	ADP
ap-1301	63	54	the	the	DET
ap-1301	63	55	intensity	intensity	NOUN
ap-1301	63	56	,	,	PUNCT
ap-1301	63	57	one	one	PRON
ap-1301	63	58	can	can	AUX
ap-1301	63	59	extend	extend	VERB
ap-1301	63	60	the	the	DET
ap-1301	63	61	integration	integration	NOUN
ap-1301	63	62	on	on	ADP
ap-1301	63	63	the	the	DET
ap-1301	63	64	whole	whole	ADJ
ap-1301	63	65	space	space	NOUN
ap-1301	63	66	and	and	CCONJ
ap-1301	63	67	thus	thus	ADV
ap-1301	63	68	,	,	PUNCT
ap-1301	63	69	owing	owe	VERB
ap-1301	63	70	to	to	ADP
ap-1301	63	71	normalization	normalization	NOUN
ap-1301	63	72	of	of	ADP
ap-1301	63	73	the	the	DET
ap-1301	63	74	distribution	distribution	NOUN
ap-1301	63	75	function	function	NOUN
ap-1301	63	76	,	,	PUNCT
ap-1301	63	77	the	the	DET
ap-1301	63	78	field	field	NOUN
ap-1301	63	79	intensity	intensity	NOUN
ap-1301	63	80	�	�	PROPN
ap-1301	63	81	e	e	NOUN
ap-1301	63	82	=	=	PUNCT
ap-1301	63	83	−e	−e	NOUN
ap-1301	64	1	4π	4π	NUM
ap-1301	64	2	4πr2	4πr2	NUM
ap-1301	64	3	∫	∫	PROPN
ap-1301	64	4	∞	∞	NUM
ap-1301	64	5	ρ=0	ρ=0	PROPN
ap-1301	64	6	μ(ρ)ρ2	μ(ρ)ρ2	NOUN
ap-1301	64	7	dρ	dρ	NOUN
ap-1301	64	8	=	=	PUNCT
ap-1301	64	9	−e	−e	NOUN
ap-1301	64	10	r2	r2	NOUN
ap-1301	64	11	(	(	PUNCT
ap-1301	64	12	16	16	NUM
ap-1301	64	13	)	)	PUNCT
ap-1301	64	14	the	the	DET
ap-1301	64	15	resulting	result	VERB
ap-1301	64	16	electrical	electrical	ADJ
ap-1301	64	17	intensity	intensity	NOUN
ap-1301	64	18	from	from	ADP
ap-1301	64	19	the	the	DET
ap-1301	64	20	positive	positive	ADJ
ap-1301	64	21	charge	charge	NOUN
ap-1301	64	22	of	of	ADP
ap-1301	64	23	the	the	DET
ap-1301	64	24	proton	proton	NOUN
ap-1301	64	25	and	and	CCONJ
ap-1301	64	26	the	the	DET
ap-1301	64	27	negative	negative	ADJ
ap-1301	64	28	charge	charge	NOUN
ap-1301	64	29	of	of	ADP
ap-1301	64	30	the	the	DET
ap-1301	64	31	electron	electron	NOUN
ap-1301	64	32	cloud	cloud	NOUN
ap-1301	64	33	en	en	PROPN
ap-1301	64	34	+	+	X
ap-1301	64	35	ee	ee	X
ap-1301	64	36	=	=	SYM
ap-1301	64	37	e	e	PROPN
ap-1301	64	38	r2	r2	NOUN
ap-1301	65	1	−	−	PROPN
ap-1301	65	2	e	e	NOUN
ap-1301	65	3	r2	r2	NOUN
ap-1301	65	4	=	=	SYM
ap-1301	65	5	0	0	NUM
ap-1301	65	6	(	(	PUNCT
ap-1301	65	7	17	17	NUM
ap-1301	65	8	)	)	PUNCT
ap-1301	65	9	now	now	ADV
ap-1301	65	10	,	,	PUNCT
ap-1301	65	11	let	let	VERB
ap-1301	65	12	us	we	PRON
ap-1301	65	13	pay	pay	VERB
ap-1301	65	14	attention	attention	NOUN
ap-1301	65	15	to	to	ADP
ap-1301	65	16	the	the	DET
ap-1301	65	17	process	process	NOUN
ap-1301	65	18	with	with	ADP
ap-1301	65	19	osmotic	osmotic	ADJ
ap-1301	65	20	velocity	velocity	NOUN
ap-1301	65	21	�	�	NOUN
ap-1301	65	22	u	u	NOUN
ap-1301	65	23	,	,	PUNCT
ap-1301	65	24	to	to	PART
ap-1301	65	25	which	which	PRON
ap-1301	65	26	equations	equation	NOUN
ap-1301	65	27	(	(	PUNCT
ap-1301	65	28	12b	12b	NOUN
ap-1301	65	29	)	)	PUNCT
ap-1301	65	30	and	and	CCONJ
ap-1301	65	31	(	(	PUNCT
ap-1301	65	32	13b	13b	X
ap-1301	65	33	)	)	PUNCT
ap-1301	65	34	pertain	pertain	NOUN
ap-1301	65	35	.	.	PUNCT
ap-1301	66	1	equation	equation	NOUN
ap-1301	66	2	(	(	PUNCT
ap-1301	66	3	12b	12b	NOUN
ap-1301	66	4	)	)	PUNCT
ap-1301	66	5	of	of	ADP
ap-1301	66	6	motion	motion	NOUN
ap-1301	66	7	with	with	ADP
ap-1301	66	8	osmotic	osmotic	ADJ
ap-1301	66	9	velocity	velocity	NOUN
ap-1301	66	10	has	have	VERB
ap-1301	66	11	the	the	DET
ap-1301	66	12	form	form	NOUN
ap-1301	66	13	�	�	X
ap-1301	66	14	uμdiv	uμdiv	ADJ
ap-1301	66	15	ū+	ū+	NUM
ap-1301	66	16	�	�	PROPN
ap-1301	66	17	u	u	NOUN
ap-1301	66	18	[	[	X
ap-1301	66	19	div	div	X
ap-1301	66	20	(	(	PUNCT
ap-1301	66	21	μ	μ	NOUN
ap-1301	66	22	�	�	PROPN
ap-1301	66	23	u	u	NOUN
ap-1301	66	24	)	)	PUNCT
ap-1301	66	25	+	+	CCONJ
ap-1301	66	26	q	q	X
ap-1301	66	27	]	]	X
ap-1301	66	28	=	=	SYM
ap-1301	66	29	0	0	NUM
ap-1301	66	30	(	(	PUNCT
ap-1301	66	31	18	18	NUM
ap-1301	66	32	)	)	PUNCT
ap-1301	66	33	if	if	SCONJ
ap-1301	66	34	the	the	DET
ap-1301	66	35	equation	equation	NOUN
ap-1301	66	36	of	of	ADP
ap-1301	66	37	continuity	continuity	NOUN
ap-1301	66	38	(	(	PUNCT
ap-1301	66	39	13b	13b	NUM
ap-1301	66	40	)	)	PUNCT
ap-1301	66	41	is	be	AUX
ap-1301	66	42	valid	valid	ADJ
ap-1301	66	43	,	,	PUNCT
ap-1301	66	44	then	then	ADV
ap-1301	66	45	the	the	DET
ap-1301	66	46	second	second	ADJ
ap-1301	66	47	member	member	NOUN
ap-1301	66	48	in	in	ADP
ap-1301	66	49	(	(	PUNCT
ap-1301	66	50	18	18	NUM
ap-1301	66	51	)	)	PUNCT
ap-1301	66	52	equals	equal	VERB
ap-1301	66	53	zero	zero	NUM
ap-1301	66	54	and	and	CCONJ
ap-1301	66	55	the	the	DET
ap-1301	66	56	equation	equation	NOUN
ap-1301	66	57	of	of	ADP
ap-1301	66	58	motion	motion	NOUN
ap-1301	66	59	reduces	reduce	VERB
ap-1301	66	60	to	to	PART
ap-1301	66	61	�	�	VERB
ap-1301	66	62	udiv	udiv	X
ap-1301	66	63	ū	ū	NOUN
ap-1301	66	64	=	=	SYM
ap-1301	66	65	d	d	NOUN
ap-1301	66	66	�	�	PROPN
ap-1301	66	67	u	u	NOUN
ap-1301	66	68	dt	dt	NOUN
ap-1301	66	69	=	=	SYM
ap-1301	66	70	0	0	NUM
ap-1301	66	71	(	(	PUNCT
ap-1301	66	72	∂	∂	NUM
ap-1301	66	73	�	�	PROPN
ap-1301	66	74	u	u	NOUN
ap-1301	66	75	∂t	∂t	PROPN
ap-1301	66	76	=	=	NOUN
ap-1301	66	77	0	0	NUM
ap-1301	66	78	)	)	PUNCT
ap-1301	66	79	,	,	PUNCT
ap-1301	66	80	(	(	PUNCT
ap-1301	66	81	19	19	NUM
ap-1301	66	82	)	)	PUNCT
ap-1301	66	83	in	in	ADP
ap-1301	66	84	agreement	agreement	NOUN
ap-1301	66	85	with	with	ADP
ap-1301	66	86	the	the	DET
ap-1301	66	87	characteristic	characteristic	ADJ
ap-1301	66	88	property	property	NOUN
ap-1301	66	89	of	of	ADP
ap-1301	66	90	the	the	DET
ap-1301	66	91	mezic	mezic	PROPN
ap-1301	66	92	forces	force	NOUN
ap-1301	66	93	,	,	PUNCT
ap-1301	66	94	which	which	PRON
ap-1301	66	95	do	do	AUX
ap-1301	66	96	not	not	PART
ap-1301	66	97	accelerate	accelerate	VERB
ap-1301	66	98	the	the	DET
ap-1301	66	99	material	material	ADJ
ap-1301	66	100	substance	substance	NOUN
ap-1301	66	101	,	,	PUNCT
ap-1301	66	102	so	so	SCONJ
ap-1301	66	103	that	that	SCONJ
ap-1301	66	104	its	its	PRON
ap-1301	66	105	spatial	spatial	ADJ
ap-1301	66	106	distribution	distribution	NOUN
ap-1301	66	107	continues	continue	VERB
ap-1301	66	108	to	to	PART
ap-1301	66	109	be	be	AUX
ap-1301	66	110	time	time	NOUN
ap-1301	66	111	independent	independent	ADJ
ap-1301	66	112	.	.	PUNCT
ap-1301	67	1	after	after	ADP
ap-1301	67	2	replacing	replace	VERB
ap-1301	67	3	in	in	ADP
ap-1301	67	4	(	(	PUNCT
ap-1301	67	5	13b	13b	NOUN
ap-1301	67	6	)	)	PUNCT
ap-1301	67	7	from	from	ADP
ap-1301	67	8	(	(	PUNCT
ap-1301	67	9	2	2	X
ap-1301	67	10	)	)	PUNCT
ap-1301	67	11	u2	u2	NOUN
ap-1301	67	12	by	by	ADP
ap-1301	67	13	d2	d2	PROPN
ap-1301	67	14	(	(	PUNCT
ap-1301	67	15	∇μ)2	∇μ)2	NOUN
ap-1301	67	16	μ2	μ2	NOUN
ap-1301	67	17	and	and	CCONJ
ap-1301	67	18	div	div	X
ap-1301	67	19	(	(	PUNCT
ap-1301	67	20	μ	μ	PROPN
ap-1301	67	21	�	�	PROPN
ap-1301	67	22	u	u	NOUN
ap-1301	67	23	)	)	PUNCT
ap-1301	67	24	by	by	ADP
ap-1301	67	25	−dδμ	−dδμ	NOUN
ap-1301	67	26	,	,	PUNCT
ap-1301	67	27	we	we	PRON
ap-1301	67	28	get	get	VERB
ap-1301	67	29	the	the	DET
ap-1301	67	30	equation	equation	NOUN
ap-1301	67	31	of	of	ADP
ap-1301	67	32	continuity	continuity	NOUN
ap-1301	67	33	in	in	ADP
ap-1301	67	34	the	the	DET
ap-1301	67	35	form	form	NOUN
ap-1301	67	36	−dδμ+d−1μ	−dδμ+d−1μ	ADV
ap-1301	67	37	(	(	PUNCT
ap-1301	67	38	v2	v2	NOUN
ap-1301	67	39	2	2	NUM
ap-1301	67	40	+	+	CCONJ
ap-1301	67	41	d2	d2	PROPN
ap-1301	67	42	(	(	PUNCT
ap-1301	67	43	∇μ)2	∇μ)2	NOUN
ap-1301	67	44	2μ2	2μ2	NUM
ap-1301	67	45	−	−	NOUN
ap-1301	67	46	e(ϕ	e(ϕ	PROPN
ap-1301	67	47	−	−	PROPN
ap-1301	67	48	ϕ0	ϕ0	NOUN
ap-1301	67	49	)	)	PUNCT
ap-1301	67	50	)	)	PUNCT
ap-1301	68	1	=	=	PUNCT
ap-1301	68	2	0	0	NUM
ap-1301	68	3	,	,	PUNCT
ap-1301	68	4	(	(	PUNCT
ap-1301	68	5	20	20	NUM
ap-1301	68	6	)	)	PUNCT
ap-1301	68	7	which	which	PRON
ap-1301	68	8	is	be	AUX
ap-1301	68	9	then	then	ADV
ap-1301	68	10	the	the	DET
ap-1301	68	11	condition	condition	NOUN
ap-1301	68	12	for	for	ADP
ap-1301	68	13	a	a	DET
ap-1301	68	14	time	time	NOUN
ap-1301	68	15	independent	independent	ADJ
ap-1301	68	16	,	,	PUNCT
ap-1301	68	17	steady	steady	ADJ
ap-1301	68	18	state	state	NOUN
ap-1301	68	19	of	of	ADP
ap-1301	68	20	the	the	DET
ap-1301	68	21	substance	substance	NOUN
ap-1301	68	22	in	in	ADP
ap-1301	68	23	the	the	DET
ap-1301	68	24	volume	volume	NOUN
ap-1301	68	25	element	element	NOUN
ap-1301	68	26	at	at	ADP
ap-1301	68	27	a	a	DET
ap-1301	68	28	given	give	VERB
ap-1301	68	29	point	point	NOUN
ap-1301	68	30	of	of	ADP
ap-1301	68	31	the	the	DET
ap-1301	68	32	cloud	cloud	NOUN
ap-1301	68	33	.	.	PUNCT
ap-1301	69	1	simultaneously	simultaneously	ADV
ap-1301	69	2	,	,	PUNCT
ap-1301	69	3	equation	equation	NOUN
ap-1301	69	4	(	(	PUNCT
ap-1301	69	5	14	14	NUM
ap-1301	69	6	)	)	PUNCT
ap-1301	69	7	must	must	AUX
ap-1301	69	8	also	also	ADV
ap-1301	69	9	be	be	AUX
ap-1301	69	10	satisfied	satisfied	ADJ
ap-1301	69	11	,	,	PUNCT
ap-1301	69	12	which	which	PRON
ap-1301	69	13	—	—	PUNCT
ap-1301	69	14	as	as	SCONJ
ap-1301	69	15	shown	show	VERB
ap-1301	69	16	above	above	ADV
ap-1301	69	17	—	—	PUNCT
ap-1301	69	18	is	be	AUX
ap-1301	69	19	possible	possible	ADJ
ap-1301	69	20	only	only	ADV
ap-1301	69	21	for	for	ADP
ap-1301	69	22	�	�	PROPN
ap-1301	69	23	v	v	NOUN
ap-1301	69	24	equal	equal	ADJ
ap-1301	69	25	identically	identically	ADV
ap-1301	69	26	to	to	ADP
ap-1301	69	27	zero	zero	NUM
ap-1301	69	28	.	.	PUNCT
ap-1301	70	1	therefore	therefore	ADV
ap-1301	70	2	,	,	PUNCT
ap-1301	70	3	the	the	DET
ap-1301	70	4	final	final	ADJ
ap-1301	70	5	condition	condition	NOUN
ap-1301	70	6	for	for	ADP
ap-1301	70	7	a	a	DET
ap-1301	70	8	steady	steady	ADJ
ap-1301	70	9	,	,	PUNCT
ap-1301	70	10	time	time	NOUN
ap-1301	70	11	independent	independent	ADJ
ap-1301	70	12	state	state	NOUN
ap-1301	70	13	has	have	VERB
ap-1301	70	14	the	the	DET
ap-1301	70	15	form	form	NOUN
ap-1301	70	16	−dδμ+d−1μ	−dδμ+d−1μ	ADV
ap-1301	70	17	(	(	PUNCT
ap-1301	70	18	d2(∇μ)2	d2(∇μ)2	PROPN
ap-1301	70	19	2μ2	2μ2	NUM
ap-1301	70	20	−	−	PROPN
ap-1301	70	21	e(ϕ	e(ϕ	PROPN
ap-1301	70	22	−	−	PROPN
ap-1301	70	23	ϕ0	ϕ0	NOUN
ap-1301	70	24	)	)	PUNCT
ap-1301	70	25	)	)	PUNCT
ap-1301	71	1	=	=	SYM
ap-1301	71	2	0	0	PUNCT
ap-1301	71	3	(	(	PUNCT
ap-1301	71	4	21	21	NUM
ap-1301	71	5	)	)	PUNCT
ap-1301	71	6	the	the	DET
ap-1301	71	7	solution	solution	NOUN
ap-1301	71	8	μ(	μ(	NUM
ap-1301	71	9	�	�	PROPN
ap-1301	71	10	x	x	PROPN
ap-1301	71	11	,	,	PUNCT
ap-1301	71	12	eϕ0	eϕ0	NOUN
ap-1301	71	13	)	)	PUNCT
ap-1301	71	14	of	of	ADP
ap-1301	71	15	(	(	PUNCT
ap-1301	71	16	14	14	NUM
ap-1301	71	17	)	)	PUNCT
ap-1301	71	18	depends	depend	VERB
ap-1301	71	19	on	on	ADP
ap-1301	71	20	the	the	DET
ap-1301	71	21	value	value	NOUN
ap-1301	71	22	of	of	ADP
ap-1301	71	23	the	the	DET
ap-1301	71	24	constant	constant	ADJ
ap-1301	71	25	eϕ0	eϕ0	NOUN
ap-1301	71	26	.	.	PUNCT
ap-1301	72	1	if	if	SCONJ
ap-1301	72	2	in	in	ADP
ap-1301	72	3	all	all	DET
ap-1301	72	4	points	point	NOUN
ap-1301	72	5	in	in	ADP
ap-1301	72	6	space	space	NOUN
ap-1301	72	7	the	the	DET
ap-1301	72	8	solution	solution	NOUN
ap-1301	72	9	fulfils	fulfil	VERB
ap-1301	72	10	(	(	PUNCT
ap-1301	72	11	14	14	NUM
ap-1301	72	12	)	)	PUNCT
ap-1301	72	13	for	for	ADP
ap-1301	72	14	the	the	DET
ap-1301	72	15	same	same	ADJ
ap-1301	72	16	value	value	NOUN
ap-1301	72	17	of	of	ADP
ap-1301	72	18	eϕ0	eϕ0	ADJ
ap-1301	72	19	,	,	PUNCT
ap-1301	72	20	then	then	ADV
ap-1301	72	21	equation	equation	NOUN
ap-1301	72	22	(	(	PUNCT
ap-1301	72	23	21	21	NUM
ap-1301	72	24	)	)	PUNCT
ap-1301	72	25	represents	represent	VERB
ap-1301	72	26	the	the	DET
ap-1301	72	27	condition	condition	NOUN
ap-1301	72	28	for	for	ADP
ap-1301	72	29	a	a	DET
ap-1301	72	30	steady	steady	ADJ
ap-1301	72	31	state	state	NOUN
ap-1301	72	32	of	of	ADP
ap-1301	72	33	the	the	DET
ap-1301	72	34	whole	whole	ADJ
ap-1301	72	35	cloud	cloud	NOUN
ap-1301	72	36	and	and	CCONJ
ap-1301	72	37	may	may	AUX
ap-1301	72	38	be	be	AUX
ap-1301	72	39	interpreted	interpret	VERB
ap-1301	72	40	in	in	ADP
ap-1301	72	41	the	the	DET
ap-1301	72	42	following	following	ADJ
ap-1301	72	43	way	way	NOUN
ap-1301	72	44	:	:	PUNCT
ap-1301	72	45	the	the	DET
ap-1301	72	46	steady	steady	ADJ
ap-1301	72	47	,	,	PUNCT
ap-1301	72	48	time	time	NOUN
ap-1301	72	49	independent	independent	ADJ
ap-1301	72	50	state	state	NOUN
ap-1301	72	51	of	of	ADP
ap-1301	72	52	the	the	DET
ap-1301	72	53	cloud	cloud	NOUN
ap-1301	72	54	is	be	AUX
ap-1301	72	55	reached	reach	VERB
ap-1301	72	56	when	when	SCONJ
ap-1301	72	57	in	in	ADP
ap-1301	72	58	each	each	DET
ap-1301	72	59	one	one	NUM
ap-1301	72	60	of	of	ADP
ap-1301	72	61	its	its	PRON
ap-1301	72	62	volume	volume	NOUN
ap-1301	72	63	elements	element	NOUN
ap-1301	72	64	the	the	DET
ap-1301	72	65	outflow	outflow	NOUN
ap-1301	72	66	(	(	PUNCT
ap-1301	72	67	inflow	inflow	NOUN
ap-1301	72	68	)	)	PUNCT
ap-1301	72	69	of	of	ADP
ap-1301	72	70	the	the	DET
ap-1301	72	71	matter	matter	NOUN
ap-1301	72	72	through	through	ADP
ap-1301	72	73	its	its	PRON
ap-1301	72	74	surface	surface	NOUN
ap-1301	72	75	is	be	AUX
ap-1301	72	76	just	just	ADV
ap-1301	72	77	compensated	compensate	VERB
ap-1301	72	78	by	by	ADP
ap-1301	72	79	the	the	DET
ap-1301	72	80	internal	internal	ADJ
ap-1301	72	81	positive	positive	ADJ
ap-1301	72	82	(	(	PUNCT
ap-1301	72	83	negative	negative	ADJ
ap-1301	72	84	)	)	PUNCT
ap-1301	72	85	sources	source	NOUN
ap-1301	72	86	of	of	ADP
ap-1301	72	87	matter	matter	NOUN
ap-1301	72	88	evoked	evoke	VERB
ap-1301	72	89	by	by	ADP
ap-1301	72	90	non	non	ADJ
ap-1301	72	91	-	-	ADJ
ap-1301	72	92	mechanical	mechanical	ADJ
ap-1301	72	93	(	(	PUNCT
ap-1301	72	94	mezic	mezic	NOUN
ap-1301	72	95	)	)	PUNCT
ap-1301	72	96	type	type	NOUN
ap-1301	72	97	forces	force	NOUN
ap-1301	72	98	.	.	PUNCT
ap-1301	73	1	substituting	substitute	VERB
ap-1301	73	2	μ	μ	NOUN
ap-1301	73	3	=	=	SYM
ap-1301	73	4	r2	r2	PROPN
ap-1301	73	5	in	in	ADP
ap-1301	73	6	the	the	DET
ap-1301	73	7	non	non	ADJ
ap-1301	73	8	linear	linear	PROPN
ap-1301	73	9	equation	equation	NOUN
ap-1301	73	10	(	(	PUNCT
ap-1301	73	11	21	21	NUM
ap-1301	73	12	)	)	PUNCT
ap-1301	73	13	,	,	PUNCT
ap-1301	73	14	one	one	PRON
ap-1301	73	15	obtains	obtain	VERB
ap-1301	73	16	a	a	DET
ap-1301	73	17	linear	linear	ADJ
ap-1301	73	18	equation	equation	NOUN
ap-1301	73	19	(	(	PUNCT
ap-1301	73	20	h̄2	h̄2	X
ap-1301	73	21	2	2	NUM
ap-1301	73	22	m	m	NOUN
ap-1301	73	23	δ+	δ+	NOUN
ap-1301	73	24	eϕ	eϕ	NOUN
ap-1301	73	25	)	)	PUNCT
ap-1301	73	26	r	r	NOUN
ap-1301	73	27	=	=	PUNCT
ap-1301	73	28	eϕ0r	eϕ0r	PROPN
ap-1301	73	29	≡	≡	PROPN
ap-1301	73	30	er	er	INTJ
ap-1301	73	31	(	(	PUNCT
ap-1301	73	32	22	22	NUM
ap-1301	73	33	)	)	PUNCT
ap-1301	73	34	equation	equation	NOUN
ap-1301	73	35	(	(	PUNCT
ap-1301	73	36	22	22	NUM
ap-1301	73	37	)	)	PUNCT
ap-1301	73	38	,	,	PUNCT
ap-1301	73	39	derived	derive	VERB
ap-1301	73	40	from	from	ADP
ap-1301	73	41	a	a	DET
ap-1301	73	42	hydrodynamic	hydrodynamic	ADJ
ap-1301	73	43	model	model	NOUN
ap-1301	73	44	,	,	PUNCT
ap-1301	73	45	is	be	AUX
ap-1301	73	46	in	in	ADP
ap-1301	73	47	fact	fact	NOUN
ap-1301	73	48	sufficient	sufficient	ADJ
ap-1301	73	49	to	to	PART
ap-1301	73	50	bring	bring	VERB
ap-1301	73	51	order	order	NOUN
ap-1301	73	52	into	into	ADP
ap-1301	73	53	most	most	ADJ
ap-1301	73	54	of	of	ADP
ap-1301	73	55	the	the	DET
ap-1301	73	56	experimental	experimental	ADJ
ap-1301	73	57	spectroscopic	spectroscopic	ADJ
ap-1301	73	58	data	datum	NOUN
ap-1301	73	59	of	of	ADP
ap-1301	73	60	discrete	discrete	ADJ
ap-1301	73	61	energy	energy	NOUN
ap-1301	73	62	states	state	NOUN
ap-1301	73	63	.	.	PUNCT
ap-1301	74	1	it	it	PRON
ap-1301	74	2	does	do	AUX
ap-1301	74	3	not	not	PART
ap-1301	74	4	resemble	resemble	VERB
ap-1301	74	5	a	a	DET
ap-1301	74	6	wave	wave	NOUN
ap-1301	74	7	equation	equation	NOUN
ap-1301	74	8	.	.	PUNCT
ap-1301	75	1	it	it	PRON
ap-1301	75	2	is	be	AUX
ap-1301	75	3	asymmetric	asymmetric	ADJ
ap-1301	75	4	:	:	PUNCT
ap-1301	75	5	on	on	ADP
ap-1301	75	6	the	the	DET
ap-1301	75	7	left	left	ADJ
ap-1301	75	8	side	side	NOUN
ap-1301	75	9	we	we	PRON
ap-1301	75	10	have	have	VERB
ap-1301	75	11	an	an	DET
ap-1301	75	12	operator	operator	NOUN
ap-1301	75	13	,	,	PUNCT
ap-1301	75	14	and	and	CCONJ
ap-1301	75	15	on	on	ADP
ap-1301	75	16	the	the	DET
ap-1301	75	17	right	right	ADJ
ap-1301	75	18	side	side	NOUN
ap-1301	75	19	a	a	DET
ap-1301	75	20	simple	simple	ADJ
ap-1301	75	21	algebraic	algebraic	ADJ
ap-1301	75	22	expression	expression	NOUN
ap-1301	75	23	.	.	PUNCT
ap-1301	76	1	replacing	replace	VERB
ap-1301	76	2	this	this	DET
ap-1301	76	3	expression	expression	NOUN
ap-1301	76	4	by	by	ADP
ap-1301	76	5	an	an	DET
ap-1301	76	6	operator	operator	NOUN
ap-1301	76	7	of	of	ADP
ap-1301	76	8	the	the	DET
ap-1301	76	9	form	form	NOUN
ap-1301	76	10	−ih̄∂/∂t	−ih̄∂/∂t	NOUN
ap-1301	76	11	acting	act	VERB
ap-1301	76	12	on	on	ADP
ap-1301	76	13	a	a	DET
ap-1301	76	14	exponential	exponential	ADJ
ap-1301	76	15	function	function	NOUN
ap-1301	76	16	ψ	ψ	NOUN
ap-1301	76	17	=	=	SYM
ap-1301	76	18	r	r	NOUN
ap-1301	76	19	exp	exp	NOUN
ap-1301	76	20	(	(	PUNCT
ap-1301	76	21	−i	−i	PROPN
ap-1301	76	22	e	e	PROPN
ap-1301	76	23	h̄	h̄	PROPN
ap-1301	76	24	t	t	PROPN
ap-1301	76	25	)	)	PUNCT
ap-1301	76	26	(	(	PUNCT
ap-1301	76	27	23	23	NUM
ap-1301	76	28	)	)	PUNCT
ap-1301	76	29	we	we	PRON
ap-1301	76	30	obtain	obtain	VERB
ap-1301	76	31	the	the	DET
ap-1301	76	32	same	same	ADJ
ap-1301	76	33	equation	equation	NOUN
ap-1301	76	34	(	(	PUNCT
ap-1301	76	35	18	18	NUM
ap-1301	76	36	)	)	PUNCT
ap-1301	76	37	,	,	PUNCT
ap-1301	76	38	but	but	CCONJ
ap-1301	76	39	with	with	ADP
ap-1301	76	40	operators	operator	NOUN
ap-1301	76	41	on	on	ADP
ap-1301	76	42	both	both	DET
ap-1301	76	43	sides	side	NOUN
ap-1301	76	44	hψ	hψ	ADP
ap-1301	76	45	=	=	SYM
ap-1301	76	46	−ih̄	−ih̄	NUM
ap-1301	76	47	∂	∂	NUM
ap-1301	76	48	∂t	∂t	PROPN
ap-1301	76	49	ψ	ψ	PROPN
ap-1301	76	50	,	,	PUNCT
ap-1301	76	51	(	(	PUNCT
ap-1301	76	52	24	24	NUM
ap-1301	76	53	)	)	PUNCT
ap-1301	76	54	where	where	SCONJ
ap-1301	76	55	ψ	ψ	NOUN
ap-1301	76	56	can	can	AUX
ap-1301	76	57	rightly	rightly	ADV
ap-1301	76	58	be	be	AUX
ap-1301	76	59	declared	declare	VERB
ap-1301	76	60	as	as	ADP
ap-1301	76	61	a	a	DET
ap-1301	76	62	wave	wave	NOUN
ap-1301	76	63	function	function	NOUN
ap-1301	76	64	.	.	PUNCT
ap-1301	77	1	the	the	DET
ap-1301	77	2	author	author	NOUN
ap-1301	77	3	would	would	AUX
ap-1301	77	4	like	like	VERB
ap-1301	77	5	to	to	PART
ap-1301	77	6	remark	remark	VERB
ap-1301	77	7	,	,	PUNCT
ap-1301	77	8	that	that	SCONJ
ap-1301	77	9	one	one	NOUN
ap-1301	77	10	gets	get	VERB
ap-1301	77	11	the	the	DET
ap-1301	77	12	same	same	ADJ
ap-1301	77	13	results	result	NOUN
ap-1301	77	14	if	if	SCONJ
ap-1301	77	15	the	the	DET
ap-1301	77	16	velocity	velocity	NOUN
ap-1301	77	17	�	�	NOUN
ap-1301	77	18	u	u	NOUN
ap-1301	77	19	is	be	AUX
ap-1301	77	20	taken	take	VERB
ap-1301	77	21	from	from	ADP
ap-1301	77	22	the	the	DET
ap-1301	77	23	beginning	beginning	NOUN
ap-1301	77	24	as	as	ADP
ap-1301	77	25	pure	pure	ADJ
ap-1301	77	26	imaginary	imaginary	ADJ
ap-1301	77	27	.	.	PUNCT
ap-1301	78	1	then	then	ADV
ap-1301	78	2	(	(	PUNCT
ap-1301	78	3	11	11	NUM
ap-1301	78	4	)	)	PUNCT
ap-1301	78	5	is	be	AUX
ap-1301	78	6	obtained	obtain	VERB
ap-1301	78	7	as	as	ADP
ap-1301	78	8	a	a	DET
ap-1301	78	9	83	83	NUM
ap-1301	78	10	acta	acta	PROPN
ap-1301	78	11	polytechnica	polytechnica	PROPN
ap-1301	78	12	vol	vol	NOUN
ap-1301	78	13	.	.	PROPN
ap-1301	79	1	50	50	NUM
ap-1301	79	2	no	no	NOUN
ap-1301	79	3	.	.	PUNCT
ap-1301	80	1	6/2010	6/2010	NUM
ap-1301	80	2	complex	complex	ADJ
ap-1301	80	3	equation	equation	NOUN
ap-1301	80	4	and	and	CCONJ
ap-1301	80	5	separating	separate	VERB
ap-1301	80	6	the	the	DET
ap-1301	80	7	real	real	ADJ
ap-1301	80	8	and	and	CCONJ
ap-1301	80	9	imaginary	imaginary	ADJ
ap-1301	80	10	parts	part	NOUN
ap-1301	80	11	one	one	NOUN
ap-1301	80	12	immediately	immediately	ADV
ap-1301	80	13	gets	get	VERB
ap-1301	80	14	equations	equation	NOUN
ap-1301	80	15	(	(	PUNCT
ap-1301	80	16	12a	12a	NOUN
ap-1301	80	17	,	,	PUNCT
ap-1301	80	18	b	b	NOUN
ap-1301	80	19	)	)	PUNCT
ap-1301	80	20	and	and	CCONJ
ap-1301	80	21	(	(	PUNCT
ap-1301	80	22	13a	13a	NOUN
ap-1301	80	23	,	,	PUNCT
ap-1301	80	24	b	b	NOUN
ap-1301	80	25	)	)	PUNCT
ap-1301	80	26	.	.	PUNCT
ap-1301	81	1	before	before	ADP
ap-1301	81	2	finishing	finish	VERB
ap-1301	81	3	this	this	DET
ap-1301	81	4	chapter	chapter	NOUN
ap-1301	81	5	,	,	PUNCT
ap-1301	81	6	the	the	DET
ap-1301	81	7	author	author	NOUN
ap-1301	81	8	would	would	AUX
ap-1301	81	9	like	like	VERB
ap-1301	81	10	to	to	PART
ap-1301	81	11	mention	mention	VERB
ap-1301	81	12	the	the	DET
ap-1301	81	13	historical	historical	ADJ
ap-1301	81	14	paper	paper	NOUN
ap-1301	81	15	by	by	ADP
ap-1301	81	16	d.	d.	PROPN
ap-1301	81	17	bohm	bohm	PROPN
ap-1301	82	1	[	[	X
ap-1301	82	2	4	4	NUM
ap-1301	82	3	]	]	PUNCT
ap-1301	82	4	concerning	concern	VERB
ap-1301	82	5	the	the	DET
ap-1301	82	6	so	so	ADV
ap-1301	82	7	-	-	PUNCT
ap-1301	82	8	called	call	VERB
ap-1301	82	9	hidden	hidden	ADJ
ap-1301	82	10	variables	variable	NOUN
ap-1301	82	11	of	of	ADP
ap-1301	82	12	quantum	quantum	ADJ
ap-1301	82	13	theory	theory	NOUN
ap-1301	82	14	.	.	PUNCT
ap-1301	83	1	bohm	bohm	PROPN
ap-1301	83	2	supposed	suppose	VERB
ap-1301	83	3	the	the	DET
ap-1301	83	4	function	function	NOUN
ap-1301	83	5	ψ	ψ	X
ap-1301	83	6	=	=	SYM
ap-1301	83	7	r	r	NOUN
ap-1301	83	8	exp(−is	exp(−is	PROPN
ap-1301	83	9	/	/	SYM
ap-1301	83	10	h̄	h̄	NOUN
ap-1301	83	11	)	)	PUNCT
ap-1301	83	12	,	,	PUNCT
ap-1301	83	13	(	(	PUNCT
ap-1301	83	14	r	r	NOUN
ap-1301	83	15	and	and	CCONJ
ap-1301	83	16	s	s	NOUN
ap-1301	83	17	are	be	AUX
ap-1301	83	18	real	real	ADJ
ap-1301	83	19	functions	function	NOUN
ap-1301	83	20	of	of	ADP
ap-1301	83	21	time	time	NOUN
ap-1301	83	22	and	and	CCONJ
ap-1301	83	23	coordinates	coordinate	NOUN
ap-1301	83	24	)	)	PUNCT
ap-1301	83	25	,	,	PUNCT
ap-1301	83	26	as	as	ADP
ap-1301	83	27	the	the	DET
ap-1301	83	28	solution	solution	NOUN
ap-1301	83	29	of	of	ADP
ap-1301	83	30	the	the	DET
ap-1301	83	31	schrödinger	schrödinger	NOUN
ap-1301	83	32	equation	equation	NOUN
ap-1301	83	33	ih̄∂ψ/∂t	ih̄∂ψ/∂t	NOUN
ap-1301	83	34	=	=	SYM
ap-1301	83	35	−	−	PROPN
ap-1301	83	36	(	(	PUNCT
ap-1301	83	37	h̄2/2	h̄2/2	PROPN
ap-1301	83	38	m	m	PROPN
ap-1301	83	39	)	)	PUNCT
ap-1301	83	40	∇2ψ	∇2ψ	PROPN
ap-1301	84	1	+	+	NUM
ap-1301	84	2	v	v	PROPN
ap-1301	84	3	(	(	PUNCT
ap-1301	84	4	�	�	NOUN
ap-1301	84	5	x)ψ	x)ψ	NOUN
ap-1301	84	6	,	,	PUNCT
ap-1301	84	7	(	(	PUNCT
ap-1301	84	8	25	25	NUM
ap-1301	84	9	)	)	PUNCT
ap-1301	84	10	substituting	substitute	VERB
ap-1301	84	11	r	r	NOUN
ap-1301	84	12	by	by	ADP
ap-1301	84	13	μ1/2	μ1/2	NUM
ap-1301	84	14	,	,	PUNCT
ap-1301	84	15	putting	put	VERB
ap-1301	84	16	∂s	∂s	PROPN
ap-1301	84	17	∂t	∂t	PROPN
ap-1301	84	18	=	=	SYM
ap-1301	84	19	e	e	PROPN
ap-1301	84	20	and	and	CCONJ
ap-1301	84	21	�	�	PROPN
ap-1301	84	22	v	v	NOUN
ap-1301	84	23	=	=	SYM
ap-1301	84	24	∇s	∇s	PROPN
ap-1301	84	25	m	m	VERB
ap-1301	84	26	,	,	PUNCT
ap-1301	84	27	he	he	PRON
ap-1301	84	28	obtained	obtain	VERB
ap-1301	84	29	from	from	ADP
ap-1301	84	30	(	(	PUNCT
ap-1301	84	31	24	24	NUM
ap-1301	84	32	)	)	PUNCT
ap-1301	84	33	two	two	NUM
ap-1301	84	34	equations	equation	NOUN
ap-1301	84	35	(	(	PUNCT
ap-1301	84	36	∂μ	∂μ	PROPN
ap-1301	84	37	∂t	∂t	PROPN
ap-1301	84	38	)	)	PUNCT
ap-1301	85	1	+	+	NOUN
ap-1301	85	2	∇	∇	X
ap-1301	85	3	(	(	PUNCT
ap-1301	85	4	μ	μ	PROPN
ap-1301	85	5	∇s	∇s	PROPN
ap-1301	85	6	m	m	NOUN
ap-1301	85	7	)	)	PUNCT
ap-1301	86	1	=	=	SYM
ap-1301	86	2	0	0	NUM
ap-1301	86	3	(	(	PUNCT
ap-1301	86	4	26a	26a	NOUN
ap-1301	86	5	)	)	PUNCT
ap-1301	86	6	∂s	∂s	PROPN
ap-1301	86	7	∂t	∂t	PROPN
ap-1301	86	8	+	+	CCONJ
ap-1301	86	9	(	(	PUNCT
ap-1301	86	10	∇s)2	∇s)2	NOUN
ap-1301	86	11	2	2	NUM
ap-1301	86	12	m	m	NOUN
ap-1301	86	13	−	−	NOUN
ap-1301	86	14	eμϕ	eμϕ	NOUN
ap-1301	86	15	−	−	NOUN
ap-1301	86	16	h̄2	h̄2	NOUN
ap-1301	86	17	4	4	NUM
ap-1301	86	18	m	m	NOUN
ap-1301	86	19	[	[	PUNCT
ap-1301	86	20	δμ	δμ	PROPN
ap-1301	86	21	μ	μ	NOUN
ap-1301	86	22	−	−	PROPN
ap-1301	86	23	(	(	PUNCT
ap-1301	86	24	∇μ)2	∇μ)2	NOUN
ap-1301	86	25	2μ2	2μ2	NUM
ap-1301	86	26	]	]	PUNCT
ap-1301	87	1	=	=	SYM
ap-1301	87	2	0	0	NUM
ap-1301	87	3	(	(	PUNCT
ap-1301	87	4	26b	26b	NOUN
ap-1301	87	5	)	)	PUNCT
ap-1301	87	6	oriented	orient	VERB
ap-1301	87	7	on	on	ADP
ap-1301	87	8	the	the	DET
ap-1301	87	9	planetary	planetary	ADJ
ap-1301	87	10	atomic	atomic	ADJ
ap-1301	87	11	model	model	NOUN
ap-1301	87	12	,	,	PUNCT
ap-1301	87	13	bohm	bohm	PROPN
ap-1301	87	14	interpreted	interpret	VERB
ap-1301	87	15	(	(	PUNCT
ap-1301	87	16	26b	26b	NOUN
ap-1301	87	17	)	)	PUNCT
ap-1301	87	18	as	as	ADP
ap-1301	87	19	a	a	DET
ap-1301	87	20	jacobi	jacobi	PROPN
ap-1301	87	21	-	-	PUNCT
ap-1301	87	22	hamilton	hamilton	PROPN
ap-1301	87	23	equation	equation	NOUN
ap-1301	87	24	for	for	ADP
ap-1301	87	25	the	the	DET
ap-1301	87	26	motion	motion	NOUN
ap-1301	87	27	of	of	ADP
ap-1301	87	28	a	a	DET
ap-1301	87	29	particle	particle	NOUN
ap-1301	87	30	in	in	ADP
ap-1301	87	31	the	the	DET
ap-1301	87	32	field	field	NOUN
ap-1301	87	33	of	of	ADP
ap-1301	87	34	classical	classical	ADJ
ap-1301	87	35	electric	electric	ADJ
ap-1301	87	36	potential	potential	NOUN
ap-1301	87	37	and	and	CCONJ
ap-1301	87	38	in	in	ADP
ap-1301	87	39	the	the	DET
ap-1301	87	40	field	field	NOUN
ap-1301	87	41	of	of	ADP
ap-1301	87	42	a	a	DET
ap-1301	87	43	quantum	quantum	ADJ
ap-1301	87	44	potential	potential	NOUN
ap-1301	87	45	expressed	express	VERB
ap-1301	87	46	by	by	ADP
ap-1301	87	47	the	the	DET
ap-1301	87	48	last	last	ADJ
ap-1301	87	49	member	member	NOUN
ap-1301	87	50	on	on	ADP
ap-1301	87	51	the	the	DET
ap-1301	87	52	left	left	ADJ
ap-1301	87	53	side	side	NOUN
ap-1301	87	54	of	of	ADP
ap-1301	87	55	(	(	PUNCT
ap-1301	87	56	26b	26b	NOUN
ap-1301	87	57	)	)	PUNCT
ap-1301	87	58	.	.	PUNCT
ap-1301	88	1	however	however	ADV
ap-1301	88	2	,	,	PUNCT
ap-1301	88	3	this	this	DET
ap-1301	88	4	equation	equation	NOUN
ap-1301	88	5	,	,	PUNCT
ap-1301	88	6	multiplied	multiply	VERB
ap-1301	88	7	by	by	ADP
ap-1301	88	8	μ	μ	PROPN
ap-1301	88	9	/	/	SYM
ap-1301	88	10	d	d	PROPN
ap-1301	88	11	,	,	PUNCT
ap-1301	88	12	with	with	ADP
ap-1301	88	13	∇s	∇s	PROPN
ap-1301	88	14	/	/	SYM
ap-1301	88	15	m	m	AUX
ap-1301	88	16	replaced	replace	VERB
ap-1301	88	17	by	by	ADP
ap-1301	88	18	�	�	PROPN
ap-1301	88	19	v	v	NOUN
ap-1301	88	20	,	,	PUNCT
ap-1301	88	21	and	and	CCONJ
ap-1301	88	22	μ	μ	PROPN
ap-1301	88	23	d	d	PROPN
ap-1301	88	24	∂s	∂s	PROPN
ap-1301	88	25	∂t	∂t	PROPN
ap-1301	88	26	by	by	ADP
ap-1301	88	27	(	(	PUNCT
ap-1301	88	28	∂μ	∂μ	PROPN
ap-1301	88	29	∂t	∂t	PROPN
ap-1301	88	30	)	)	PUNCT
ap-1301	88	31	�	�	PROPN
ap-1301	88	32	v	v	NOUN
ap-1301	88	33	and	and	CCONJ
ap-1301	88	34	with	with	ADP
ap-1301	88	35	the	the	DET
ap-1301	88	36	use	use	NOUN
ap-1301	88	37	of	of	ADP
ap-1301	88	38	(	(	PUNCT
ap-1301	88	39	1b	1b	NUM
ap-1301	88	40	)	)	PUNCT
ap-1301	88	41	can	can	AUX
ap-1301	88	42	be	be	AUX
ap-1301	88	43	transformed	transform	VERB
ap-1301	88	44	into	into	ADP
ap-1301	88	45	equation	equation	NOUN
ap-1301	88	46	(	(	PUNCT
ap-1301	88	47	13b	13b	NUM
ap-1301	88	48	)	)	PUNCT
ap-1301	88	49	with	with	ADP
ap-1301	88	50	an	an	DET
ap-1301	88	51	entirely	entirely	ADV
ap-1301	88	52	different	different	ADJ
ap-1301	88	53	interpretation	interpretation	NOUN
ap-1301	88	54	.	.	PUNCT
ap-1301	89	1	4	4	NUM
ap-1301	89	2	discussion	discussion	NOUN
ap-1301	89	3	a	a	DET
ap-1301	89	4	necessary	necessary	ADJ
ap-1301	89	5	condition	condition	NOUN
ap-1301	89	6	for	for	ADP
ap-1301	89	7	the	the	DET
ap-1301	89	8	existence	existence	NOUN
ap-1301	89	9	of	of	ADP
ap-1301	89	10	steady	steady	ADJ
ap-1301	89	11	,	,	PUNCT
ap-1301	89	12	time	time	NOUN
ap-1301	89	13	independent	independent	ADJ
ap-1301	89	14	spatial	spatial	ADJ
ap-1301	89	15	density	density	NOUN
ap-1301	89	16	distribution	distribution	NOUN
ap-1301	89	17	and	and	CCONJ
ap-1301	89	18	fluxes	flux	NOUN
ap-1301	89	19	of	of	ADP
ap-1301	89	20	the	the	DET
ap-1301	89	21	electronic	electronic	ADJ
ap-1301	89	22	substance	substance	NOUN
ap-1301	89	23	in	in	ADP
ap-1301	89	24	an	an	DET
ap-1301	89	25	electrically	electrically	ADV
ap-1301	89	26	charged	charge	VERB
ap-1301	89	27	material	material	NOUN
ap-1301	89	28	continuum	continuum	NOUN
ap-1301	89	29	is	be	AUX
ap-1301	89	30	the	the	DET
ap-1301	89	31	validity	validity	NOUN
ap-1301	89	32	of	of	ADP
ap-1301	89	33	the	the	DET
ap-1301	89	34	equation	equation	NOUN
ap-1301	89	35	of	of	ADP
ap-1301	89	36	continuity	continuity	NOUN
ap-1301	89	37	with	with	ADP
ap-1301	89	38	internal	internal	ADJ
ap-1301	89	39	sources	source	NOUN
ap-1301	89	40	or	or	CCONJ
ap-1301	89	41	sinks	sink	NOUN
ap-1301	89	42	of	of	ADP
ap-1301	89	43	matter	matter	NOUN
ap-1301	89	44	,	,	PUNCT
ap-1301	89	45	which	which	PRON
ap-1301	89	46	compensate	compensate	VERB
ap-1301	89	47	the	the	DET
ap-1301	89	48	outflows	outflow	NOUN
ap-1301	89	49	or	or	CCONJ
ap-1301	89	50	inflows	inflow	NOUN
ap-1301	89	51	of	of	ADP
ap-1301	89	52	matter	matter	NOUN
ap-1301	89	53	in	in	ADP
ap-1301	89	54	each	each	PRON
ap-1301	89	55	of	of	ADP
ap-1301	89	56	the	the	DET
ap-1301	89	57	volume	volume	NOUN
ap-1301	89	58	elements	element	NOUN
ap-1301	89	59	of	of	ADP
ap-1301	89	60	the	the	DET
ap-1301	89	61	object	object	NOUN
ap-1301	89	62	through	through	ADP
ap-1301	89	63	its	its	PRON
ap-1301	89	64	surface	surface	NOUN
ap-1301	89	65	.	.	PUNCT
ap-1301	90	1	the	the	DET
ap-1301	90	2	basic	basic	ADJ
ap-1301	90	3	prepositions	preposition	NOUN
ap-1301	90	4	necessary	necessary	ADJ
ap-1301	90	5	for	for	ADP
ap-1301	90	6	the	the	DET
ap-1301	90	7	derivation	derivation	NOUN
ap-1301	90	8	of	of	ADP
ap-1301	90	9	this	this	DET
ap-1301	90	10	equation	equation	NOUN
ap-1301	90	11	of	of	ADP
ap-1301	90	12	continuity	continuity	NOUN
ap-1301	90	13	reducible	reducible	ADJ
ap-1301	90	14	formally	formally	ADV
ap-1301	90	15	to	to	ADP
ap-1301	90	16	a	a	DET
ap-1301	90	17	form	form	NOUN
ap-1301	90	18	of	of	ADP
ap-1301	90	19	the	the	DET
ap-1301	90	20	schrödinger	schrödinger	NOUN
ap-1301	90	21	equation	equation	NOUN
ap-1301	90	22	were	be	AUX
ap-1301	90	23	that	that	PRON
ap-1301	90	24	•	•	NUM
ap-1301	90	25	the	the	DET
ap-1301	90	26	electron	electron	NOUN
ap-1301	90	27	in	in	ADP
ap-1301	90	28	the	the	DET
ap-1301	90	29	bound	bind	VERB
ap-1301	90	30	state	state	NOUN
ap-1301	90	31	does	do	AUX
ap-1301	90	32	not	not	PART
ap-1301	90	33	exist	exist	VERB
ap-1301	90	34	as	as	ADP
ap-1301	90	35	a	a	DET
ap-1301	90	36	particle	particle	NOUN
ap-1301	90	37	and	and	CCONJ
ap-1301	90	38	forms	form	VERB
ap-1301	90	39	a	a	DET
ap-1301	90	40	cloud	cloud	NOUN
ap-1301	90	41	of	of	ADP
ap-1301	90	42	continuous	continuous	ADJ
ap-1301	90	43	electrically	electrically	ADV
ap-1301	90	44	charged	charge	VERB
ap-1301	90	45	electron	electron	NOUN
ap-1301	90	46	substance	substance	NOUN
ap-1301	90	47	around	around	ADP
ap-1301	90	48	the	the	DET
ap-1301	90	49	nucleus	nucleus	NOUN
ap-1301	90	50	,	,	PUNCT
ap-1301	90	51	bearing	bear	VERB
ap-1301	90	52	the	the	DET
ap-1301	90	53	total	total	ADJ
ap-1301	90	54	electrical	electrical	ADJ
ap-1301	90	55	charge	charge	NOUN
ap-1301	90	56	,	,	PUNCT
ap-1301	90	57	whose	whose	DET
ap-1301	90	58	spatial	spatial	ADJ
ap-1301	90	59	distribution	distribution	NOUN
ap-1301	90	60	is	be	AUX
ap-1301	90	61	the	the	DET
ap-1301	90	62	same	same	ADJ
ap-1301	90	63	as	as	ADP
ap-1301	90	64	that	that	PRON
ap-1301	90	65	of	of	ADP
ap-1301	90	66	the	the	DET
ap-1301	90	67	electron	electron	NOUN
ap-1301	90	68	substance	substance	NOUN
ap-1301	90	69	.	.	PUNCT
ap-1301	91	1	•	•	NOUN
ap-1301	91	2	there	there	PRON
ap-1301	91	3	exist	exist	VERB
ap-1301	91	4	two	two	NUM
ap-1301	91	5	kinds	kind	NOUN
ap-1301	91	6	of	of	ADP
ap-1301	91	7	uncorrelated	uncorrelated	ADJ
ap-1301	91	8	motions	motion	NOUN
ap-1301	91	9	of	of	ADP
ap-1301	91	10	the	the	DET
ap-1301	91	11	continuum	continuum	ADJ
ap-1301	91	12	,	,	PUNCT
ap-1301	91	13	one	one	NUM
ap-1301	91	14	with	with	ADP
ap-1301	91	15	flow	flow	NOUN
ap-1301	91	16	velocity	velocity	NOUN
ap-1301	91	17	�	�	NOUN
ap-1301	91	18	v	v	NOUN
ap-1301	91	19	and	and	CCONJ
ap-1301	91	20	the	the	DET
ap-1301	91	21	other	other	ADJ
ap-1301	91	22	with	with	ADP
ap-1301	91	23	osmotic	osmotic	ADJ
ap-1301	91	24	velocity	velocity	NOUN
ap-1301	91	25	�	�	NOUN
ap-1301	91	26	u	u	PROPN
ap-1301	91	27	,	,	PUNCT
ap-1301	91	28	the	the	DET
ap-1301	91	29	latter	latter	ADJ
ap-1301	91	30	obeying	obey	VERB
ap-1301	91	31	the	the	DET
ap-1301	91	32	diffusion	diffusion	NOUN
ap-1301	91	33	law	law	NOUN
ap-1301	91	34	.	.	PUNCT
ap-1301	92	1	•	•	NUM
ap-1301	92	2	the	the	DET
ap-1301	92	3	continuous	continuous	ADJ
ap-1301	92	4	electron	electron	NOUN
ap-1301	92	5	substance	substance	NOUN
ap-1301	92	6	moves	move	NOUN
ap-1301	92	7	in	in	ADP
ap-1301	92	8	the	the	DET
ap-1301	92	9	electric	electric	ADJ
ap-1301	92	10	field	field	NOUN
ap-1301	92	11	of	of	ADP
ap-1301	92	12	the	the	DET
ap-1301	92	13	nucleus	nucleus	NOUN
ap-1301	92	14	and	and	CCONJ
ap-1301	92	15	in	in	ADP
ap-1301	92	16	the	the	DET
ap-1301	92	17	field	field	NOUN
ap-1301	92	18	of	of	ADP
ap-1301	92	19	its	its	PRON
ap-1301	92	20	own	own	ADJ
ap-1301	92	21	electrical	electrical	ADJ
ap-1301	92	22	charge	charge	NOUN
ap-1301	92	23	and	and	CCONJ
ap-1301	92	24	at	at	ADP
ap-1301	92	25	the	the	DET
ap-1301	92	26	same	same	ADJ
ap-1301	92	27	time	time	NOUN
ap-1301	92	28	diffuses	diffuse	VERB
ap-1301	92	29	opposite	opposite	ADV
ap-1301	92	30	to	to	ADP
ap-1301	92	31	the	the	DET
ap-1301	92	32	density	density	NOUN
ap-1301	92	33	gradient	gradient	NOUN
ap-1301	92	34	.	.	PUNCT
ap-1301	93	1	•	•	NUM
ap-1301	93	2	inner	inner	ADJ
ap-1301	93	3	sources	source	NOUN
ap-1301	93	4	or	or	CCONJ
ap-1301	93	5	sinks	sink	NOUN
ap-1301	93	6	of	of	ADP
ap-1301	93	7	matter	matter	NOUN
ap-1301	93	8	due	due	ADP
ap-1301	93	9	to	to	ADP
ap-1301	93	10	the	the	DET
ap-1301	93	11	action	action	NOUN
ap-1301	93	12	of	of	ADP
ap-1301	93	13	non	non	ADJ
ap-1301	93	14	-	-	ADJ
ap-1301	93	15	mechanical	mechanical	ADJ
ap-1301	93	16	(	(	PUNCT
ap-1301	93	17	mezic	mezic	NOUN
ap-1301	93	18	)	)	PUNCT
ap-1301	93	19	type	type	NOUN
ap-1301	93	20	forces	force	NOUN
ap-1301	93	21	exist	exist	VERB
ap-1301	93	22	in	in	ADP
ap-1301	93	23	the	the	DET
ap-1301	93	24	continuous	continuous	ADJ
ap-1301	93	25	electron	electron	NOUN
ap-1301	93	26	substance	substance	NOUN
ap-1301	93	27	.	.	PUNCT
ap-1301	94	1	•	•	NUM
ap-1301	94	2	in	in	ADP
ap-1301	94	3	the	the	DET
ap-1301	94	4	steady	steady	ADJ
ap-1301	94	5	time	time	NOUN
ap-1301	94	6	independent	independent	ADJ
ap-1301	94	7	case	case	NOUN
ap-1301	94	8	,	,	PUNCT
ap-1301	94	9	the	the	DET
ap-1301	94	10	flow	flow	NOUN
ap-1301	94	11	velocity	velocity	NOUN
ap-1301	94	12	is	be	AUX
ap-1301	94	13	zero	zero	NUM
ap-1301	94	14	and	and	CCONJ
ap-1301	94	15	the	the	DET
ap-1301	94	16	intensity	intensity	NOUN
ap-1301	94	17	of	of	ADP
ap-1301	94	18	the	the	DET
ap-1301	94	19	electrical	electrical	ADJ
ap-1301	94	20	field	field	NOUN
ap-1301	94	21	of	of	ADP
ap-1301	94	22	the	the	DET
ap-1301	94	23	nucleus	nucleus	NOUN
ap-1301	94	24	is	be	AUX
ap-1301	94	25	compensated	compensate	VERB
ap-1301	94	26	by	by	ADP
ap-1301	94	27	the	the	DET
ap-1301	94	28	electron	electron	NOUN
ap-1301	94	29	field	field	NOUN
ap-1301	94	30	of	of	ADP
ap-1301	94	31	the	the	DET
ap-1301	94	32	electron	electron	NOUN
ap-1301	94	33	cloud	cloud	NOUN
ap-1301	94	34	.	.	PUNCT
ap-1301	95	1	•	•	NUM
ap-1301	95	2	the	the	DET
ap-1301	95	3	possibility	possibility	NOUN
ap-1301	95	4	of	of	ADP
ap-1301	95	5	reducing	reduce	VERB
ap-1301	95	6	the	the	DET
ap-1301	95	7	nonlinear	nonlinear	ADJ
ap-1301	95	8	equations	equation	NOUN
ap-1301	95	9	of	of	ADP
ap-1301	95	10	continuity	continuity	NOUN
ap-1301	95	11	to	to	ADP
ap-1301	95	12	the	the	DET
ap-1301	95	13	linear	linear	PROPN
ap-1301	95	14	schrödinger	schrödinger	NOUN
ap-1301	95	15	equation	equation	NOUN
ap-1301	95	16	offers	offer	VERB
ap-1301	95	17	a	a	DET
ap-1301	95	18	practical	practical	ADJ
ap-1301	95	19	means	mean	NOUN
ap-1301	95	20	for	for	ADP
ap-1301	95	21	solving	solve	VERB
ap-1301	95	22	them	they	PRON
ap-1301	95	23	.	.	PUNCT
ap-1301	96	1	it	it	PRON
ap-1301	96	2	is	be	AUX
ap-1301	96	3	worth	worth	ADJ
ap-1301	96	4	noting	note	VERB
ap-1301	96	5	that	that	SCONJ
ap-1301	96	6	continuous	continuous	ADJ
ap-1301	96	7	distribution	distribution	NOUN
ap-1301	96	8	of	of	ADP
ap-1301	96	9	the	the	DET
ap-1301	96	10	electron	electron	NOUN
ap-1301	96	11	matter	matter	NOUN
ap-1301	96	12	around	around	ADP
ap-1301	96	13	the	the	DET
ap-1301	96	14	nucleus	nucleus	NOUN
ap-1301	96	15	was	be	AUX
ap-1301	96	16	strongly	strongly	ADV
ap-1301	96	17	defended	defend	VERB
ap-1301	96	18	by	by	ADP
ap-1301	96	19	schrödinger	schrödinger	NOUN
ap-1301	96	20	in	in	ADP
ap-1301	96	21	his	his	PRON
ap-1301	96	22	disputes	dispute	NOUN
ap-1301	96	23	with	with	ADP
ap-1301	96	24	born	bear	VERB
ap-1301	96	25	[	[	PUNCT
ap-1301	96	26	5	5	NUM
ap-1301	96	27	]	]	PUNCT
ap-1301	96	28	.	.	PUNCT
ap-1301	97	1	in	in	ADP
ap-1301	97	2	relativistic	relativistic	ADJ
ap-1301	97	3	hydromechanics	hydromechanic	NOUN
ap-1301	97	4	,	,	PUNCT
ap-1301	97	5	the	the	DET
ap-1301	97	6	existence	existence	NOUN
ap-1301	97	7	of	of	ADP
ap-1301	97	8	inner	inner	ADJ
ap-1301	97	9	sources	source	NOUN
ap-1301	97	10	of	of	ADP
ap-1301	97	11	matter	matter	NOUN
ap-1301	97	12	is	be	AUX
ap-1301	97	13	attributed	attribute	VERB
ap-1301	97	14	to	to	ADP
ap-1301	97	15	the	the	DET
ap-1301	97	16	action	action	NOUN
ap-1301	97	17	of	of	ADP
ap-1301	97	18	forces	force	NOUN
ap-1301	97	19	of	of	ADP
ap-1301	97	20	non	non	ADJ
ap-1301	97	21	-	-	ADJ
ap-1301	97	22	mechanical	mechanical	ADJ
ap-1301	97	23	(	(	PUNCT
ap-1301	97	24	mezic	mezic	NOUN
ap-1301	97	25	)	)	PUNCT
ap-1301	97	26	character	character	NOUN
ap-1301	98	1	[	[	X
ap-1301	98	2	6	6	NUM
ap-1301	98	3	]	]	PUNCT
ap-1301	98	4	.	.	PUNCT
ap-1301	99	1	nonrelativistic	nonrelativistic	ADJ
ap-1301	99	2	hydromechanics	hydromechanic	NOUN
ap-1301	99	3	does	do	AUX
ap-1301	99	4	not	not	PART
ap-1301	99	5	calculate	calculate	VERB
ap-1301	99	6	with	with	ADP
ap-1301	99	7	their	their	PRON
ap-1301	99	8	existence	existence	NOUN
ap-1301	99	9	.	.	PUNCT
ap-1301	100	1	as	as	ADP
ap-1301	100	2	such	such	ADJ
ap-1301	100	3	,	,	PUNCT
ap-1301	100	4	they	they	PRON
ap-1301	100	5	have	have	AUX
ap-1301	100	6	never	never	ADV
ap-1301	100	7	been	be	AUX
ap-1301	100	8	observed	observe	VERB
ap-1301	100	9	,	,	PUNCT
ap-1301	100	10	because	because	SCONJ
ap-1301	100	11	they	they	PRON
ap-1301	100	12	vanish	vanish	VERB
ap-1301	100	13	in	in	ADP
ap-1301	100	14	steady	steady	ADJ
ap-1301	100	15	states	state	NOUN
ap-1301	100	16	and	and	CCONJ
ap-1301	100	17	one	one	PRON
ap-1301	100	18	can	can	AUX
ap-1301	100	19	conclude	conclude	VERB
ap-1301	100	20	their	their	PRON
ap-1301	100	21	existence	existence	NOUN
ap-1301	100	22	only	only	ADV
ap-1301	100	23	indirectly	indirectly	ADV
ap-1301	100	24	from	from	ADP
ap-1301	100	25	the	the	DET
ap-1301	100	26	fact	fact	NOUN
ap-1301	100	27	that	that	SCONJ
ap-1301	100	28	with	with	ADP
ap-1301	100	29	their	their	PRON
ap-1301	100	30	aid	aid	NOUN
ap-1301	100	31	one	one	NOUN
ap-1301	100	32	can	can	AUX
ap-1301	100	33	get	get	VERB
ap-1301	100	34	the	the	DET
ap-1301	100	35	same	same	ADJ
ap-1301	100	36	steady	steady	ADJ
ap-1301	100	37	time	time	NOUN
ap-1301	100	38	independent	independent	ADJ
ap-1301	100	39	states	state	NOUN
ap-1301	100	40	as	as	ADP
ap-1301	100	41	from	from	ADP
ap-1301	100	42	the	the	DET
ap-1301	100	43	corresponding	correspond	VERB
ap-1301	100	44	schrödinger	schrödinger	NOUN
ap-1301	100	45	equation	equation	NOUN
ap-1301	100	46	.	.	PUNCT
ap-1301	101	1	nevertheless	nevertheless	ADV
ap-1301	101	2	,	,	PUNCT
ap-1301	101	3	the	the	DET
ap-1301	101	4	non	non	ADJ
ap-1301	101	5	-	-	ADJ
ap-1301	101	6	mechanical	mechanical	ADJ
ap-1301	101	7	forces	force	NOUN
ap-1301	101	8	should	should	AUX
ap-1301	101	9	manifest	manifest	VERB
ap-1301	101	10	their	their	PRON
ap-1301	101	11	existence	existence	NOUN
ap-1301	101	12	in	in	ADP
ap-1301	101	13	non	non	ADJ
ap-1301	101	14	-	-	ADJ
ap-1301	101	15	stationary	stationary	ADJ
ap-1301	101	16	processes	process	NOUN
ap-1301	101	17	during	during	ADP
ap-1301	101	18	so	so	ADV
ap-1301	101	19	-	-	PUNCT
ap-1301	101	20	called	call	VERB
ap-1301	101	21	jumps	jump	NOUN
ap-1301	101	22	from	from	ADP
ap-1301	101	23	one	one	NUM
ap-1301	101	24	state	state	NOUN
ap-1301	101	25	to	to	ADP
ap-1301	101	26	another	another	PRON
ap-1301	101	27	.	.	PUNCT
ap-1301	102	1	the	the	DET
ap-1301	102	2	violation	violation	NOUN
ap-1301	102	3	of	of	ADP
ap-1301	102	4	the	the	DET
ap-1301	102	5	continuity	continuity	NOUN
ap-1301	102	6	equation	equation	NOUN
ap-1301	102	7	in	in	ADP
ap-1301	102	8	the	the	DET
ap-1301	102	9	steady	steady	ADJ
ap-1301	102	10	state	state	NOUN
ap-1301	102	11	by	by	ADP
ap-1301	102	12	external	external	ADJ
ap-1301	102	13	perturbation	perturbation	NOUN
ap-1301	102	14	cancels	cancel	VERB
ap-1301	102	15	this	this	DET
ap-1301	102	16	state	state	NOUN
ap-1301	102	17	and	and	CCONJ
ap-1301	102	18	starts	start	VERB
ap-1301	102	19	the	the	DET
ap-1301	102	20	transition	transition	NOUN
ap-1301	102	21	from	from	ADP
ap-1301	102	22	a	a	DET
ap-1301	102	23	steady	steady	ADJ
ap-1301	102	24	state	state	NOUN
ap-1301	102	25	to	to	ADP
ap-1301	102	26	a	a	DET
ap-1301	102	27	time	time	NOUN
ap-1301	102	28	dependent	dependent	ADJ
ap-1301	102	29	state	state	NOUN
ap-1301	102	30	.	.	PUNCT
ap-1301	103	1	this	this	DET
ap-1301	103	2	transition	transition	NOUN
ap-1301	103	3	process	process	NOUN
ap-1301	103	4	may	may	AUX
ap-1301	103	5	end	end	VERB
ap-1301	103	6	in	in	ADP
ap-1301	103	7	reestablishment	reestablishment	NOUN
ap-1301	103	8	of	of	ADP
ap-1301	103	9	the	the	DET
ap-1301	103	10	initial	initial	ADJ
ap-1301	103	11	steady	steady	ADJ
ap-1301	103	12	state	state	NOUN
ap-1301	103	13	or	or	CCONJ
ap-1301	103	14	in	in	ADP
ap-1301	103	15	a	a	DET
ap-1301	103	16	transition	transition	NOUN
ap-1301	103	17	to	to	ADP
ap-1301	103	18	some	some	DET
ap-1301	103	19	new	new	ADJ
ap-1301	103	20	state	state	NOUN
ap-1301	103	21	with	with	ADP
ap-1301	103	22	different	different	ADJ
ap-1301	103	23	energy	energy	NOUN
ap-1301	103	24	.	.	PUNCT
ap-1301	104	1	without	without	ADP
ap-1301	104	2	an	an	DET
ap-1301	104	3	exact	exact	ADJ
ap-1301	104	4	mathematical	mathematical	ADJ
ap-1301	104	5	description	description	NOUN
ap-1301	104	6	of	of	ADP
ap-1301	104	7	the	the	DET
ap-1301	104	8	transition	transition	NOUN
ap-1301	104	9	process	process	NOUN
ap-1301	104	10	,	,	PUNCT
ap-1301	104	11	which	which	PRON
ap-1301	104	12	is	be	AUX
ap-1301	104	13	very	very	ADV
ap-1301	104	14	rapid	rapid	ADJ
ap-1301	104	15	and	and	CCONJ
ap-1301	104	16	which	which	PRON
ap-1301	104	17	manifests	manifest	VERB
ap-1301	104	18	itself	itself	PRON
ap-1301	104	19	as	as	ADP
ap-1301	104	20	a	a	DET
ap-1301	104	21	jump	jump	NOUN
ap-1301	104	22	,	,	PUNCT
ap-1301	104	23	one	one	PRON
ap-1301	104	24	can	can	AUX
ap-1301	104	25	only	only	ADV
ap-1301	104	26	predict	predict	VERB
ap-1301	104	27	the	the	DET
ap-1301	104	28	probability	probability	NOUN
ap-1301	104	29	of	of	ADP
ap-1301	104	30	the	the	DET
ap-1301	104	31	transitions	transition	NOUN
ap-1301	104	32	to	to	ADP
ap-1301	104	33	the	the	DET
ap-1301	104	34	end	end	NOUN
ap-1301	104	35	states	state	NOUN
ap-1301	104	36	.	.	PUNCT
ap-1301	105	1	the	the	DET
ap-1301	105	2	situation	situation	NOUN
ap-1301	105	3	could	could	AUX
ap-1301	105	4	change	change	VERB
ap-1301	105	5	,	,	PUNCT
ap-1301	105	6	once	once	SCONJ
ap-1301	105	7	one	one	PRON
ap-1301	105	8	will	will	AUX
ap-1301	105	9	be	be	AUX
ap-1301	105	10	able	able	ADJ
ap-1301	105	11	to	to	PART
ap-1301	105	12	follow	follow	VERB
ap-1301	105	13	theoretically	theoretically	ADV
ap-1301	105	14	the	the	DET
ap-1301	105	15	transition	transition	NOUN
ap-1301	105	16	process	process	NOUN
ap-1301	105	17	in	in	ADP
ap-1301	105	18	time	time	NOUN
ap-1301	105	19	,	,	PUNCT
ap-1301	105	20	in	in	ADP
ap-1301	105	21	which	which	PRON
ap-1301	105	22	the	the	DET
ap-1301	105	23	non	non	ADJ
ap-1301	105	24	-	-	ADJ
ap-1301	105	25	mechanical	mechanical	ADJ
ap-1301	105	26	forces	force	NOUN
ap-1301	105	27	will	will	AUX
ap-1301	105	28	play	play	VERB
ap-1301	105	29	an	an	DET
ap-1301	105	30	important	important	ADJ
ap-1301	105	31	role	role	NOUN
ap-1301	105	32	.	.	PUNCT
ap-1301	106	1	a	a	DET
ap-1301	106	2	very	very	ADV
ap-1301	106	3	serious	serious	ADJ
ap-1301	106	4	historical	historical	ADJ
ap-1301	106	5	difficulty	difficulty	NOUN
ap-1301	106	6	was	be	AUX
ap-1301	106	7	mentioned	mention	VERB
ap-1301	106	8	already	already	ADV
ap-1301	106	9	by	by	ADP
ap-1301	106	10	madelung	madelung	PROPN
ap-1301	106	11	[	[	X
ap-1301	106	12	7	7	X
ap-1301	106	13	]	]	PUNCT
ap-1301	106	14	in	in	ADP
ap-1301	106	15	his	his	PRON
ap-1301	106	16	attempt	attempt	NOUN
ap-1301	106	17	to	to	PART
ap-1301	106	18	deduce	deduce	VERB
ap-1301	106	19	a	a	DET
ap-1301	106	20	hydrodynamical	hydrodynamical	ADJ
ap-1301	106	21	model	model	NOUN
ap-1301	106	22	from	from	ADP
ap-1301	106	23	the	the	DET
ap-1301	106	24	schrödinger	schrödinger	NOUN
ap-1301	106	25	equation	equation	NOUN
ap-1301	106	26	,	,	PUNCT
ap-1301	106	27	namely	namely	ADV
ap-1301	106	28	that	that	SCONJ
ap-1301	106	29	one	one	PRON
ap-1301	106	30	has	have	VERB
ap-1301	106	31	to	to	PART
ap-1301	106	32	assume	assume	VERB
ap-1301	106	33	that	that	SCONJ
ap-1301	106	34	the	the	DET
ap-1301	106	35	electrically	electrically	ADV
ap-1301	106	36	charged	charge	VERB
ap-1301	106	37	volume	volume	NOUN
ap-1301	106	38	elements	element	NOUN
ap-1301	106	39	of	of	ADP
ap-1301	106	40	the	the	DET
ap-1301	106	41	same	same	ADJ
ap-1301	106	42	electron	electron	NOUN
ap-1301	106	43	cloud	cloud	NOUN
ap-1301	106	44	do	do	AUX
ap-1301	106	45	not	not	PART
ap-1301	106	46	mutually	mutually	ADV
ap-1301	106	47	interact	interact	VERB
ap-1301	106	48	.	.	PUNCT
ap-1301	107	1	in	in	ADP
ap-1301	107	2	the	the	DET
ap-1301	107	3	planetary	planetary	ADJ
ap-1301	107	4	model	model	NOUN
ap-1301	107	5	,	,	PUNCT
ap-1301	107	6	this	this	DET
ap-1301	107	7	difficulty	difficulty	NOUN
ap-1301	107	8	disappears	disappear	VERB
ap-1301	107	9	,	,	PUNCT
ap-1301	107	10	as	as	SCONJ
ap-1301	107	11	the	the	DET
ap-1301	107	12	inner	inner	ADJ
ap-1301	107	13	electric	electric	ADJ
ap-1301	107	14	field	field	NOUN
ap-1301	107	15	is	be	AUX
ap-1301	107	16	concentrated	concentrate	VERB
ap-1301	107	17	in	in	ADP
ap-1301	107	18	the	the	DET
ap-1301	107	19	point	point	NOUN
ap-1301	107	20	-	-	PUNCT
ap-1301	107	21	like	like	ADJ
ap-1301	107	22	particle	particle	NOUN
ap-1301	107	23	.	.	PUNCT
ap-1301	108	1	we	we	PRON
ap-1301	108	2	suppose	suppose	VERB
ap-1301	108	3	that	that	SCONJ
ap-1301	108	4	the	the	DET
ap-1301	108	5	inner	inner	ADJ
ap-1301	108	6	electrical	electrical	ADJ
ap-1301	108	7	intensity	intensity	NOUN
ap-1301	108	8	in	in	ADP
ap-1301	108	9	the	the	DET
ap-1301	108	10	electron	electron	NOUN
ap-1301	108	11	cloud	cloud	NOUN
ap-1301	108	12	compensates	compensate	VERB
ap-1301	108	13	just	just	ADV
ap-1301	108	14	the	the	DET
ap-1301	108	15	electrical	electrical	ADJ
ap-1301	108	16	intensity	intensity	NOUN
ap-1301	108	17	in	in	ADP
ap-1301	108	18	the	the	DET
ap-1301	108	19	electric	electric	ADJ
ap-1301	108	20	field	field	NOUN
ap-1301	108	21	of	of	ADP
ap-1301	108	22	the	the	DET
ap-1301	108	23	nucleus	nucleus	NOUN
ap-1301	108	24	,	,	PUNCT
ap-1301	108	25	which	which	PRON
ap-1301	108	26	allows	allow	VERB
ap-1301	108	27	the	the	DET
ap-1301	108	28	flow	flow	NOUN
ap-1301	108	29	intensity	intensity	NOUN
ap-1301	108	30	in	in	ADP
ap-1301	108	31	the	the	DET
ap-1301	108	32	discrete	discrete	ADJ
ap-1301	108	33	,	,	PUNCT
ap-1301	108	34	time	time	NOUN
ap-1301	108	35	independent	independent	ADJ
ap-1301	108	36	state	state	NOUN
ap-1301	108	37	to	to	PART
ap-1301	108	38	be	be	AUX
ap-1301	108	39	obtained	obtain	VERB
ap-1301	108	40	equal	equal	ADJ
ap-1301	108	41	to	to	ADP
ap-1301	108	42	zero	zero	NUM
ap-1301	108	43	.	.	PUNCT
ap-1301	109	1	we	we	PRON
ap-1301	109	2	have	have	VERB
ap-1301	109	3	no	no	DET
ap-1301	109	4	idea	idea	NOUN
ap-1301	109	5	how	how	SCONJ
ap-1301	109	6	to	to	PART
ap-1301	109	7	describe	describe	VERB
ap-1301	109	8	the	the	DET
ap-1301	109	9	process	process	NOUN
ap-1301	109	10	by	by	ADP
ap-1301	109	11	which	which	PRON
ap-1301	109	12	the	the	DET
ap-1301	109	13	continuous	continuous	ADJ
ap-1301	109	14	electron	electron	NOUN
ap-1301	109	15	cloud	cloud	NOUN
ap-1301	109	16	takes	take	VERB
ap-1301	109	17	the	the	DET
ap-1301	109	18	form	form	NOUN
ap-1301	109	19	84	84	NUM
ap-1301	109	20	acta	acta	PROPN
ap-1301	109	21	polytechnica	polytechnica	PROPN
ap-1301	109	22	vol	vol	NOUN
ap-1301	109	23	.	.	PROPN
ap-1301	110	1	50	50	NUM
ap-1301	110	2	no	no	NOUN
ap-1301	110	3	.	.	PUNCT
ap-1301	111	1	6/2010	6/2010	NUM
ap-1301	111	2	and	and	CCONJ
ap-1301	111	3	properties	property	NOUN
ap-1301	111	4	of	of	ADP
ap-1301	111	5	a	a	DET
ap-1301	111	6	free	free	ADJ
ap-1301	111	7	particle	particle	NOUN
ap-1301	111	8	.	.	PUNCT
ap-1301	112	1	the	the	DET
ap-1301	112	2	dual	dual	ADJ
ap-1301	112	3	wave	wave	NOUN
ap-1301	112	4	—	—	PUNCT
ap-1301	112	5	particle	particle	NOUN
ap-1301	112	6	character	character	NOUN
ap-1301	112	7	,	,	PUNCT
ap-1301	112	8	manifested	manifest	VERB
ap-1301	112	9	mainly	mainly	ADV
ap-1301	112	10	in	in	ADP
ap-1301	112	11	the	the	DET
ap-1301	112	12	vicinity	vicinity	NOUN
ap-1301	112	13	of	of	ADP
ap-1301	112	14	the	the	DET
ap-1301	112	15	rest	rest	NOUN
ap-1301	112	16	energy	energy	NOUN
ap-1301	112	17	of	of	ADP
ap-1301	112	18	the	the	DET
ap-1301	112	19	free	free	ADJ
ap-1301	112	20	particle	particle	NOUN
ap-1301	112	21	and	and	CCONJ
ap-1301	112	22	depending	depend	VERB
ap-1301	112	23	on	on	ADP
ap-1301	112	24	the	the	DET
ap-1301	112	25	type	type	NOUN
ap-1301	112	26	of	of	ADP
ap-1301	112	27	the	the	DET
ap-1301	112	28	experiment	experiment	NOUN
ap-1301	112	29	,	,	PUNCT
ap-1301	112	30	might	might	AUX
ap-1301	112	31	be	be	AUX
ap-1301	112	32	explained	explain	VERB
ap-1301	112	33	as	as	ADP
ap-1301	112	34	fluctuations	fluctuation	NOUN
ap-1301	112	35	between	between	ADP
ap-1301	112	36	the	the	DET
ap-1301	112	37	continuous	continuous	ADJ
ap-1301	112	38	and	and	CCONJ
ap-1301	112	39	particle	particle	NOUN
ap-1301	112	40	states	state	NOUN
ap-1301	112	41	of	of	ADP
ap-1301	112	42	the	the	DET
ap-1301	112	43	electron	electron	NOUN
ap-1301	112	44	,	,	PUNCT
ap-1301	112	45	due	due	ADP
ap-1301	112	46	to	to	ADP
ap-1301	112	47	small	small	ADJ
ap-1301	112	48	perturbations	perturbation	NOUN
ap-1301	112	49	of	of	ADP
ap-1301	112	50	the	the	DET
ap-1301	112	51	continuity	continuity	NOUN
ap-1301	112	52	equations	equation	NOUN
ap-1301	112	53	provoked	provoke	VERB
ap-1301	112	54	by	by	ADP
ap-1301	112	55	weak	weak	ADJ
ap-1301	112	56	external	external	ADJ
ap-1301	112	57	fields	field	NOUN
ap-1301	112	58	,	,	PUNCT
ap-1301	112	59	by	by	ADP
ap-1301	112	60	their	their	PRON
ap-1301	112	61	time	time	NOUN
ap-1301	112	62	dependence	dependence	NOUN
ap-1301	112	63	and	and	CCONJ
ap-1301	112	64	boundary	boundary	ADJ
ap-1301	112	65	conditions	condition	NOUN
ap-1301	112	66	in	in	ADP
ap-1301	112	67	various	various	ADJ
ap-1301	112	68	types	type	NOUN
ap-1301	112	69	of	of	ADP
ap-1301	112	70	experiments	experiment	NOUN
ap-1301	112	71	.	.	PUNCT
ap-1301	113	1	5	5	NUM
ap-1301	113	2	conclusion	conclusion	NOUN
ap-1301	113	3	the	the	DET
ap-1301	113	4	hydrodynamical	hydrodynamical	ADJ
ap-1301	113	5	equations	equation	NOUN
ap-1301	113	6	of	of	ADP
ap-1301	113	7	motion	motion	NOUN
ap-1301	113	8	deduced	deduce	VERB
ap-1301	113	9	above	above	ADP
ap-1301	113	10	,	,	PUNCT
ap-1301	113	11	which	which	PRON
ap-1301	113	12	are	be	AUX
ap-1301	113	13	based	base	VERB
ap-1301	113	14	on	on	ADP
ap-1301	113	15	newtonian	newtonian	ADJ
ap-1301	113	16	mechanics	mechanic	NOUN
ap-1301	113	17	and	and	CCONJ
ap-1301	113	18	include	include	VERB
ap-1301	113	19	non	non	ADJ
ap-1301	113	20	-	-	ADJ
ap-1301	113	21	mechanical	mechanical	ADJ
ap-1301	113	22	(	(	PUNCT
ap-1301	113	23	mezic	mezic	NOUN
ap-1301	113	24	)	)	PUNCT
ap-1301	113	25	forces	force	NOUN
ap-1301	113	26	combined	combine	VERB
ap-1301	113	27	with	with	ADP
ap-1301	113	28	the	the	DET
ap-1301	113	29	diffusion	diffusion	NOUN
ap-1301	113	30	of	of	ADP
ap-1301	113	31	the	the	DET
ap-1301	113	32	charged	charge	VERB
ap-1301	113	33	electronic	electronic	ADJ
ap-1301	113	34	substance	substance	NOUN
ap-1301	113	35	in	in	ADP
ap-1301	113	36	the	the	DET
ap-1301	113	37	field	field	NOUN
ap-1301	113	38	of	of	ADP
ap-1301	113	39	an	an	DET
ap-1301	113	40	electric	electric	ADJ
ap-1301	113	41	potential	potential	NOUN
ap-1301	113	42	,	,	PUNCT
ap-1301	113	43	may	may	AUX
ap-1301	113	44	be	be	AUX
ap-1301	113	45	considered	consider	VERB
ap-1301	113	46	in	in	ADP
ap-1301	113	47	only	only	ADV
ap-1301	113	48	a	a	DET
ap-1301	113	49	limited	limited	ADJ
ap-1301	113	50	sense	sense	NOUN
ap-1301	113	51	equivalent	equivalent	ADJ
ap-1301	113	52	to	to	ADP
ap-1301	113	53	quantum	quantum	ADJ
ap-1301	113	54	mechanics	mechanic	NOUN
ap-1301	113	55	based	base	VERB
ap-1301	113	56	on	on	ADP
ap-1301	113	57	the	the	DET
ap-1301	113	58	discoveries	discovery	NOUN
ap-1301	113	59	by	by	ADP
ap-1301	113	60	schrödinger	schrödinger	NOUN
ap-1301	113	61	,	,	PUNCT
ap-1301	113	62	louis	louis	PROPN
ap-1301	113	63	de	de	X
ap-1301	113	64	broglie	broglie	PROPN
ap-1301	113	65	,	,	PUNCT
ap-1301	113	66	born	bear	VERB
ap-1301	113	67	,	,	PUNCT
ap-1301	113	68	heisenberg	heisenberg	PROPN
ap-1301	113	69	,	,	PUNCT
ap-1301	113	70	dirac	dirac	NOUN
ap-1301	113	71	,	,	PUNCT
ap-1301	113	72	covering	cover	VERB
ap-1301	113	73	a	a	DET
ap-1301	113	74	much	much	ADV
ap-1301	113	75	broader	broad	ADJ
ap-1301	113	76	range	range	NOUN
ap-1301	113	77	of	of	ADP
ap-1301	113	78	experimentally	experimentally	ADV
ap-1301	113	79	observed	observe	VERB
ap-1301	113	80	quantum	quantum	ADJ
ap-1301	113	81	phenomena	phenomenon	NOUN
ap-1301	113	82	.	.	PUNCT
ap-1301	114	1	it	it	PRON
ap-1301	114	2	is	be	AUX
ap-1301	114	3	too	too	ADV
ap-1301	114	4	early	early	ADJ
ap-1301	114	5	to	to	PART
ap-1301	114	6	draw	draw	VERB
ap-1301	114	7	general	general	ADJ
ap-1301	114	8	conclusions	conclusion	NOUN
ap-1301	114	9	from	from	ADP
ap-1301	114	10	the	the	DET
ap-1301	114	11	one	one	NUM
ap-1301	114	12	isolated	isolate	VERB
ap-1301	114	13	special	special	ADJ
ap-1301	114	14	case	case	NOUN
ap-1301	114	15	treated	treat	VERB
ap-1301	114	16	above	above	ADV
ap-1301	114	17	.	.	PUNCT
ap-1301	115	1	nevertheless	nevertheless	ADV
ap-1301	115	2	,	,	PUNCT
ap-1301	115	3	one	one	PRON
ap-1301	115	4	should	should	AUX
ap-1301	115	5	not	not	PART
ap-1301	115	6	omit	omit	VERB
ap-1301	115	7	to	to	PART
ap-1301	115	8	pay	pay	VERB
ap-1301	115	9	attention	attention	NOUN
ap-1301	115	10	to	to	ADP
ap-1301	115	11	the	the	DET
ap-1301	115	12	possible	possible	ADJ
ap-1301	115	13	role	role	NOUN
ap-1301	115	14	of	of	ADP
ap-1301	115	15	mezic	mezic	NOUN
ap-1301	115	16	forces	force	NOUN
ap-1301	115	17	in	in	ADP
ap-1301	115	18	quantum	quantum	ADJ
ap-1301	115	19	mechanics	mechanic	NOUN
ap-1301	115	20	.	.	PUNCT
ap-1301	116	1	references	reference	NOUN
ap-1301	116	2	[	[	X
ap-1301	116	3	1	1	NUM
ap-1301	116	4	]	]	X
ap-1301	116	5	jammer	jammer	NOUN
ap-1301	116	6	,	,	PUNCT
ap-1301	116	7	m.	m.	NOUN
ap-1301	116	8	:	:	PUNCT
ap-1301	116	9	the	the	DET
ap-1301	116	10	philosophy	philosophy	NOUN
ap-1301	116	11	of	of	ADP
ap-1301	116	12	quantum	quantum	NOUN
ap-1301	116	13	mechanics	mechanic	NOUN
ap-1301	116	14	,	,	PUNCT
ap-1301	116	15	j.	j.	PROPN
ap-1301	116	16	wiley	wiley	PROPN
ap-1301	116	17	&	&	CCONJ
ap-1301	116	18	sons	son	NOUN
ap-1301	116	19	,	,	PUNCT
ap-1301	116	20	new	new	PROPN
ap-1301	116	21	york	york	PROPN
ap-1301	116	22	,	,	PUNCT
ap-1301	116	23	1974	1974	NUM
ap-1301	116	24	.	.	PUNCT
ap-1301	117	1	[	[	X
ap-1301	117	2	2	2	X
ap-1301	117	3	]	]	X
ap-1301	117	4	šimáně	šimáně	PROPN
ap-1301	117	5	,	,	PUNCT
ap-1301	117	6	č	č	PROPN
ap-1301	117	7	.	.	PUNCT
ap-1301	117	8	:	:	PUNCT
ap-1301	117	9	discrete	discrete	ADJ
ap-1301	117	10	states	state	NOUN
ap-1301	117	11	of	of	ADP
ap-1301	117	12	continuous	continuous	ADJ
ap-1301	117	13	electrically	electrically	ADV
ap-1301	117	14	charged	charge	VERB
ap-1301	117	15	matter	matter	NOUN
ap-1301	117	16	.	.	PUNCT
ap-1301	118	1	concepts	concept	NOUN
ap-1301	118	2	of	of	ADP
ap-1301	118	3	physics	physics	NOUN
ap-1301	118	4	,	,	PUNCT
ap-1301	118	5	vol	vol	NOUN
ap-1301	118	6	.	.	PUNCT
ap-1301	119	1	v	v	NOUN
ap-1301	119	2	,	,	PUNCT
ap-1301	119	3	no	no	INTJ
ap-1301	119	4	.	.	NOUN
ap-1301	119	5	3	3	NUM
ap-1301	119	6	,	,	PUNCT
ap-1301	119	7	2008	2008	NUM
ap-1301	119	8	,	,	PUNCT
ap-1301	119	9	499–512	499–512	NUM
ap-1301	119	10	.	.	PUNCT
ap-1301	120	1	[	[	X
ap-1301	120	2	3	3	NUM
ap-1301	120	3	]	]	X
ap-1301	120	4	nelson	nelson	PROPN
ap-1301	120	5	,	,	PUNCT
ap-1301	120	6	e.	e.	PROPN
ap-1301	120	7	:	:	PUNCT
ap-1301	120	8	derivation	derivation	NOUN
ap-1301	120	9	of	of	ADP
ap-1301	120	10	the	the	DET
ap-1301	120	11	schrödinger	schrödinger	NOUN
ap-1301	120	12	equation	equation	NOUN
ap-1301	120	13	from	from	ADP
ap-1301	120	14	newtonian	newtonian	ADJ
ap-1301	120	15	mechanics	mechanic	NOUN
ap-1301	120	16	,	,	PUNCT
ap-1301	120	17	phys	phy	NOUN
ap-1301	120	18	.	.	PUNCT
ap-1301	120	19	rev	rev	PROPN
ap-1301	120	20	.	.	PROPN
ap-1301	120	21	50	50	NUM
ap-1301	120	22	,	,	PUNCT
ap-1301	120	23	1966	1966	NUM
ap-1301	120	24	,	,	PUNCT
ap-1301	120	25	1	1	NUM
ap-1301	120	26	079–1085	079–1085	NOUN
ap-1301	120	27	.	.	PUNCT
ap-1301	121	1	[	[	X
ap-1301	121	2	4	4	NUM
ap-1301	121	3	]	]	X
ap-1301	121	4	bohm	bohm	PROPN
ap-1301	121	5	,	,	PUNCT
ap-1301	121	6	d.	d.	PROPN
ap-1301	121	7	:	:	PUNCT
ap-1301	121	8	a	a	DET
ap-1301	121	9	suggested	suggest	VERB
ap-1301	121	10	interpretation	interpretation	NOUN
ap-1301	121	11	of	of	ADP
ap-1301	121	12	the	the	DET
ap-1301	121	13	quantum	quantum	NOUN
ap-1301	121	14	theory	theory	NOUN
ap-1301	121	15	in	in	ADP
ap-1301	121	16	terms	term	NOUN
ap-1301	121	17	of	of	ADP
ap-1301	121	18	“	"	PUNCT
ap-1301	121	19	hidden	hidden	ADJ
ap-1301	121	20	variables	variable	NOUN
ap-1301	121	21	“	"	PUNCT
ap-1301	121	22	i	i	PROPN
ap-1301	121	23	,	,	PUNCT
ap-1301	121	24	phys	phy	NOUN
ap-1301	121	25	.	.	PUNCT
ap-1301	121	26	rev	rev	PROPN
ap-1301	121	27	.	.	PROPN
ap-1301	121	28	85	85	NUM
ap-1301	121	29	,	,	PUNCT
ap-1301	121	30	1952	1952	NUM
ap-1301	121	31	,	,	PUNCT
ap-1301	121	32	166–179	166–179	NUM
ap-1301	121	33	.	.	PUNCT
ap-1301	122	1	[	[	X
ap-1301	122	2	5	5	NUM
ap-1301	122	3	]	]	PUNCT
ap-1301	122	4	born	bear	VERB
ap-1301	122	5	,	,	PUNCT
ap-1301	122	6	m.	m.	NOUN
ap-1301	122	7	:	:	PUNCT
ap-1301	122	8	the	the	DET
ap-1301	122	9	conceptual	conceptual	ADJ
ap-1301	122	10	situation	situation	NOUN
ap-1301	122	11	in	in	ADP
ap-1301	122	12	physics	physics	NOUN
ap-1301	122	13	and	and	CCONJ
ap-1301	122	14	the	the	DET
ap-1301	122	15	prospects	prospect	NOUN
ap-1301	122	16	of	of	ADP
ap-1301	122	17	its	its	PRON
ap-1301	122	18	future	future	ADJ
ap-1301	122	19	development	development	NOUN
ap-1301	122	20	,	,	PUNCT
ap-1301	122	21	proc	proc	NOUN
ap-1301	122	22	.	.	PUNCT
ap-1301	123	1	phys	phy	NOUN
ap-1301	123	2	.	.	PUNCT
ap-1301	124	1	soc	soc	PROPN
ap-1301	124	2	.	.	PUNCT
ap-1301	124	3	,	,	PUNCT
ap-1301	124	4	a	a	DET
ap-1301	124	5	,	,	PUNCT
ap-1301	124	6	vol	vol	NOUN
ap-1301	124	7	.	.	PUNCT
ap-1301	125	1	lxvi,1953	lxvi,1953	NOUN
ap-1301	125	2	,	,	PUNCT
ap-1301	125	3	501–513	501–513	NUM
ap-1301	125	4	.	.	PUNCT
ap-1301	126	1	[	[	X
ap-1301	126	2	6	6	NUM
ap-1301	126	3	]	]	PUNCT
ap-1301	126	4	möller	möller	NOUN
ap-1301	126	5	,	,	PUNCT
ap-1301	126	6	c.	c.	PROPN
ap-1301	126	7	:	:	PUNCT
ap-1301	126	8	the	the	DET
ap-1301	126	9	theory	theory	NOUN
ap-1301	126	10	of	of	ADP
ap-1301	126	11	relativity	relativity	NOUN
ap-1301	126	12	,	,	PUNCT
ap-1301	126	13	second	second	ADJ
ap-1301	126	14	edition	edition	NOUN
ap-1301	126	15	,	,	PUNCT
ap-1301	126	16	clarendon	clarendon	PROPN
ap-1301	126	17	press	press	NOUN
ap-1301	126	18	oxford	oxford	PROPN
ap-1301	126	19	1972	1972	NUM
ap-1301	126	20	,	,	PUNCT
ap-1301	126	21	ruskoe	ruskoe	PROPN
ap-1301	126	22	izdanie	izdanie	PROPN
ap-1301	126	23	,	,	PUNCT
ap-1301	126	24	moskva	moskva	PROPN
ap-1301	126	25	atomizdat	atomizdat	NOUN
ap-1301	126	26	1975	1975	NUM
ap-1301	126	27	,	,	PUNCT
ap-1301	126	28	pp	pp	ADV
ap-1301	126	29	.	.	PUNCT
ap-1301	127	1	105–108	105–108	NUM
ap-1301	127	2	;	;	PUNCT
ap-1301	127	3	votruba	votruba	PROPN
ap-1301	127	4	,	,	PUNCT
ap-1301	128	1	v.	v.	CCONJ
ap-1301	128	2	:	:	PUNCT
ap-1301	128	3	základy	základy	PROPN
ap-1301	128	4	speciálńı	speciálńı	VERB
ap-1301	128	5	teorie	teorie	ADJ
ap-1301	128	6	relativity	relativity	NOUN
ap-1301	128	7	,	,	PUNCT
ap-1301	128	8	academia	academia	PROPN
ap-1301	128	9	press	press	PROPN
ap-1301	128	10	,	,	PUNCT
ap-1301	128	11	prag	prag	PROPN
ap-1301	128	12	1969	1969	NUM
ap-1301	128	13	,	,	PUNCT
ap-1301	128	14	pp	pp	ADV
ap-1301	128	15	.	.	PUNCT
ap-1301	129	1	307–313	307–313	NUM
ap-1301	129	2	.	.	PUNCT
ap-1301	130	1	[	[	X
ap-1301	130	2	7	7	NUM
ap-1301	130	3	]	]	X
ap-1301	130	4	madelung	madelung	PROPN
ap-1301	130	5	,	,	PUNCT
ap-1301	130	6	e.	e.	PROPN
ap-1301	130	7	:	:	PUNCT
ap-1301	130	8	quantentheorie	quantentheorie	PROPN
ap-1301	130	9	in	in	ADP
ap-1301	130	10	hydrodynamischer	hydrodynamischer	PROPN
ap-1301	130	11	form	form	NOUN
ap-1301	130	12	,	,	PUNCT
ap-1301	130	13	zeitschr	zeitschr	PROPN
ap-1301	130	14	.	.	PUNCT
ap-1301	131	1	für	für	PROPN
ap-1301	131	2	physik	physik	NOUN
ap-1301	131	3	,	,	PUNCT
ap-1301	131	4	40	40	NUM
ap-1301	131	5	,	,	PUNCT
ap-1301	131	6	1926	1926	NUM
ap-1301	131	7	,	,	PUNCT
ap-1301	131	8	166	166	NUM
ap-1301	131	9	.	.	PUNCT
ap-1301	132	1	prof	prof	PROPN
ap-1301	132	2	.	.	PUNCT
ap-1301	132	3	dipl	dipl	PROPN
ap-1301	132	4	.	.	PUNCT
ap-1301	133	1	ing	ing	PROPN
ap-1301	133	2	.	.	PUNCT
ap-1301	134	1	čestmı́r	čestmı́r	PROPN
ap-1301	134	2	šimáně	šimáně	PROPN
ap-1301	134	3	,	,	PUNCT
ap-1301	134	4	drsc	drsc	PROPN
ap-1301	134	5	.	.	PUNCT
ap-1301	135	1	phone	phone	NOUN
ap-1301	135	2	:	:	PUNCT
ap-1301	135	3	+420	+420	PROPN
ap-1301	135	4	284	284	NUM
ap-1301	135	5	819	819	NUM
ap-1301	135	6	279	279	NUM
ap-1301	135	7	e	e	NOUN
ap-1301	135	8	-	-	NOUN
ap-1301	135	9	mail	mail	NOUN
ap-1301	135	10	:	:	PUNCT
ap-1301	135	11	csimane@centrum.cz	csimane@centrum.cz	PROPN
ap-1301	135	12	nuclear	nuclear	PROPN
ap-1301	135	13	physics	physics	PROPN
ap-1301	135	14	institute	institute	PROPN
ap-1301	135	15	as	as	ADP
ap-1301	135	16	cr	cr	PROPN
ap-1301	135	17	prof	prof	PROPN
ap-1301	135	18	.	.	PUNCT
ap-1301	136	1	emeritus	emeritus	NOUN
ap-1301	136	2	of	of	ADP
ap-1301	136	3	the	the	DET
ap-1301	136	4	czech	czech	PROPN
ap-1301	136	5	technical	technical	PROPN
ap-1301	136	6	university	university	PROPN
ap-1301	136	7	in	in	ADP
ap-1301	136	8	prague	prague	PROPN
ap-1301	136	9	home	home	NOUN
ap-1301	136	10	adress	adress	NOUN
ap-1301	136	11	:	:	PUNCT
ap-1301	136	12	u	u	PRON
ap-1301	136	13	svobodárny	svobodárny	VERB
ap-1301	136	14	9	9	NUM
ap-1301	136	15	,	,	PUNCT
ap-1301	136	16	190	190	NUM
ap-1301	136	17	00	00	NUM
ap-1301	136	18	praha	praha	PROPN
ap-1301	136	19	9	9	NUM
ap-1301	136	20	,	,	PUNCT
ap-1301	136	21	czech	czech	PROPN
ap-1301	136	22	republic	republic	NOUN
ap-1301	136	23	85	85	NUM