id	sid	tid	token	lemma	pos
american_scientific_journal-2347	1	1	234	234	NUM
american_scientific_journal-2347	1	2	american	american	ADJ
american_scientific_journal-2347	1	3	scientific	scientific	ADJ
american_scientific_journal-2347	1	4	research	research	NOUN
american_scientific_journal-2347	1	5	journal	journal	NOUN
american_scientific_journal-2347	1	6	for	for	ADP
american_scientific_journal-2347	1	7	engineering	engineering	NOUN
american_scientific_journal-2347	1	8	,	,	PUNCT
american_scientific_journal-2347	1	9	technology	technology	NOUN
american_scientific_journal-2347	1	10	,	,	PUNCT
american_scientific_journal-2347	1	11	and	and	CCONJ
american_scientific_journal-2347	1	12	sciences	science	NOUN
american_scientific_journal-2347	1	13	(	(	PUNCT
american_scientific_journal-2347	1	14	asrjets	asrjet	NOUN
american_scientific_journal-2347	1	15	)	)	PUNCT
american_scientific_journal-2347	1	16	issn	issn	PROPN
american_scientific_journal-2347	1	17	(	(	PUNCT
american_scientific_journal-2347	1	18	print	print	NOUN
american_scientific_journal-2347	1	19	)	)	PUNCT
american_scientific_journal-2347	1	20	2313	2313	NUM
american_scientific_journal-2347	1	21	-	-	SYM
american_scientific_journal-2347	1	22	4410	4410	NUM
american_scientific_journal-2347	1	23	,	,	PUNCT
american_scientific_journal-2347	1	24	issn	issn	PROPN
american_scientific_journal-2347	1	25	(	(	PUNCT
american_scientific_journal-2347	1	26	online	online	ADJ
american_scientific_journal-2347	1	27	)	)	PUNCT
american_scientific_journal-2347	1	28	2313	2313	NUM
american_scientific_journal-2347	1	29	-	-	SYM
american_scientific_journal-2347	1	30	4402	4402	NUM
american_scientific_journal-2347	1	31	©	©	PROPN
american_scientific_journal-2347	1	32	global	global	ADJ
american_scientific_journal-2347	1	33	society	society	NOUN
american_scientific_journal-2347	1	34	of	of	ADP
american_scientific_journal-2347	1	35	scientific	scientific	ADJ
american_scientific_journal-2347	1	36	research	research	NOUN
american_scientific_journal-2347	1	37	and	and	CCONJ
american_scientific_journal-2347	1	38	researchers	researcher	NOUN
american_scientific_journal-2347	1	39	http://asrjetsjournal.org/	http://asrjetsjournal.org/	VERB
american_scientific_journal-2347	1	40	on	on	ADP
american_scientific_journal-2347	1	41	the	the	DET
american_scientific_journal-2347	1	42	use	use	NOUN
american_scientific_journal-2347	1	43	of	of	ADP
american_scientific_journal-2347	1	44	unit	unit	NOUN
american_scientific_journal-2347	1	45	root	root	NOUN
american_scientific_journal-2347	1	46	test	test	NOUN
american_scientific_journal-2347	1	47	to	to	PART
american_scientific_journal-2347	1	48	differentiate	differentiate	VERB
american_scientific_journal-2347	1	49	between	between	ADP
american_scientific_journal-2347	1	50	deterministic	deterministic	ADJ
american_scientific_journal-2347	1	51	and	and	CCONJ
american_scientific_journal-2347	1	52	stochastic	stochastic	ADJ
american_scientific_journal-2347	1	53	trend	trend	NOUN
american_scientific_journal-2347	1	54	in	in	ADP
american_scientific_journal-2347	1	55	time	time	NOUN
american_scientific_journal-2347	1	56	series	series	PROPN
american_scientific_journal-2347	1	57	analysis	analysis	PROPN
american_scientific_journal-2347	1	58	maxwell	maxwell	PROPN
american_scientific_journal-2347	1	59	azubuike	azubuike	PROPN
american_scientific_journal-2347	1	60	ijomaha	ijomaha	PROPN
american_scientific_journal-2347	1	61	*	*	PROPN
american_scientific_journal-2347	1	62	,	,	PUNCT
american_scientific_journal-2347	1	63	dennis	dennis	PROPN
american_scientific_journal-2347	1	64	enegeseleb	enegeseleb	PROPN
american_scientific_journal-2347	1	65	a	a	PRON
american_scientific_journal-2347	1	66	,	,	PUNCT
american_scientific_journal-2347	1	67	bdept	bdept	NOUN
american_scientific_journal-2347	1	68	.	.	PUNCT
american_scientific_journal-2347	2	1	of	of	ADP
american_scientific_journal-2347	2	2	mathematics	mathematic	NOUN
american_scientific_journal-2347	2	3	/	/	SYM
american_scientific_journal-2347	2	4	statistics	statistic	NOUN
american_scientific_journal-2347	2	5	,	,	PUNCT
american_scientific_journal-2347	2	6	university	university	NOUN
american_scientific_journal-2347	2	7	of	of	ADP
american_scientific_journal-2347	2	8	port	port	NOUN
american_scientific_journal-2347	2	9	harcourt	harcourt	PROPN
american_scientific_journal-2347	2	10	,	,	PUNCT
american_scientific_journal-2347	2	11	rivers	river	NOUN
american_scientific_journal-2347	2	12	state	state	NOUN
american_scientific_journal-2347	2	13	aemail	aemail	NOUN
american_scientific_journal-2347	2	14	:	:	PUNCT
american_scientific_journal-2347	2	15	zubikeijomahs@yahoo.com	zubikeijomahs@yahoo.com	PROPN
american_scientific_journal-2347	2	16	bemail	bemail	NOUN
american_scientific_journal-2347	2	17	:	:	PUNCT
american_scientific_journal-2347	2	18	den4_js@yahoo.com	den4_js@yahoo.com	X
american_scientific_journal-2347	2	19	abstract	abstract	ADV
american_scientific_journal-2347	2	20	deterministic	deterministic	ADJ
american_scientific_journal-2347	2	21	and	and	CCONJ
american_scientific_journal-2347	2	22	stochastic	stochastic	ADJ
american_scientific_journal-2347	2	23	trends	trend	NOUN
american_scientific_journal-2347	2	24	in	in	ADP
american_scientific_journal-2347	2	25	time	time	NOUN
american_scientific_journal-2347	2	26	series	series	PROPN
american_scientific_journal-2347	2	27	have	have	VERB
american_scientific_journal-2347	2	28	different	different	ADJ
american_scientific_journal-2347	2	29	memory	memory	NOUN
american_scientific_journal-2347	2	30	properties	property	NOUN
american_scientific_journal-2347	2	31	.	.	PUNCT
american_scientific_journal-2347	3	1	series	series	NOUN
american_scientific_journal-2347	3	2	with	with	ADP
american_scientific_journal-2347	3	3	trend	trend	NOUN
american_scientific_journal-2347	3	4	are	be	AUX
american_scientific_journal-2347	3	5	nonstationary	nonstationary	ADJ
american_scientific_journal-2347	3	6	and	and	CCONJ
american_scientific_journal-2347	3	7	must	must	AUX
american_scientific_journal-2347	3	8	be	be	AUX
american_scientific_journal-2347	3	9	transformed	transform	VERB
american_scientific_journal-2347	3	10	to	to	PART
american_scientific_journal-2347	3	11	be	be	AUX
american_scientific_journal-2347	3	12	stabilized	stabilize	VERB
american_scientific_journal-2347	3	13	.	.	PUNCT
american_scientific_journal-2347	4	1	the	the	DET
american_scientific_journal-2347	4	2	choice	choice	NOUN
american_scientific_journal-2347	4	3	of	of	ADP
american_scientific_journal-2347	4	4	appropriate	appropriate	ADJ
american_scientific_journal-2347	4	5	de	de	ADJ
american_scientific_journal-2347	4	6	-	-	ADJ
american_scientific_journal-2347	4	7	trending	trend	VERB
american_scientific_journal-2347	4	8	procedure	procedure	NOUN
american_scientific_journal-2347	4	9	depends	depend	VERB
american_scientific_journal-2347	4	10	on	on	ADP
american_scientific_journal-2347	4	11	the	the	DET
american_scientific_journal-2347	4	12	cause	cause	NOUN
american_scientific_journal-2347	4	13	of	of	ADP
american_scientific_journal-2347	4	14	non	non	ADJ
american_scientific_journal-2347	4	15	-	-	NOUN
american_scientific_journal-2347	4	16	stationarity	stationarity	NOUN
american_scientific_journal-2347	4	17	.	.	PUNCT
american_scientific_journal-2347	4	18	mis	mis	PROPN
american_scientific_journal-2347	4	19	-	-	PUNCT
american_scientific_journal-2347	4	20	specifying	specify	VERB
american_scientific_journal-2347	4	21	the	the	DET
american_scientific_journal-2347	4	22	trend	trend	NOUN
american_scientific_journal-2347	4	23	characteristics	characteristic	NOUN
american_scientific_journal-2347	4	24	of	of	ADP
american_scientific_journal-2347	4	25	the	the	DET
american_scientific_journal-2347	4	26	data	datum	NOUN
american_scientific_journal-2347	4	27	are	be	AUX
american_scientific_journal-2347	4	28	consequential	consequential	ADJ
american_scientific_journal-2347	4	29	and	and	CCONJ
american_scientific_journal-2347	4	30	can	can	AUX
american_scientific_journal-2347	4	31	result	result	VERB
american_scientific_journal-2347	4	32	in	in	ADP
american_scientific_journal-2347	4	33	biased	biased	ADJ
american_scientific_journal-2347	4	34	test	test	NOUN
american_scientific_journal-2347	4	35	and	and	CCONJ
american_scientific_journal-2347	4	36	false	false	ADJ
american_scientific_journal-2347	4	37	predictions	prediction	NOUN
american_scientific_journal-2347	4	38	.	.	PUNCT
american_scientific_journal-2347	5	1	this	this	DET
american_scientific_journal-2347	5	2	study	study	NOUN
american_scientific_journal-2347	5	3	used	use	VERB
american_scientific_journal-2347	5	4	the	the	DET
american_scientific_journal-2347	5	5	unit	unit	NOUN
american_scientific_journal-2347	5	6	root	root	NOUN
american_scientific_journal-2347	5	7	test	test	NOUN
american_scientific_journal-2347	5	8	(	(	PUNCT
american_scientific_journal-2347	5	9	adf	adf	NOUN
american_scientific_journal-2347	5	10	)	)	PUNCT
american_scientific_journal-2347	5	11	to	to	PART
american_scientific_journal-2347	5	12	distinguish	distinguish	VERB
american_scientific_journal-2347	5	13	between	between	ADP
american_scientific_journal-2347	5	14	stochastic	stochastic	ADJ
american_scientific_journal-2347	5	15	and	and	CCONJ
american_scientific_journal-2347	5	16	deterministic	deterministic	ADJ
american_scientific_journal-2347	5	17	trend	trend	NOUN
american_scientific_journal-2347	5	18	in	in	ADP
american_scientific_journal-2347	5	19	time	time	NOUN
american_scientific_journal-2347	5	20	series	series	PROPN
american_scientific_journal-2347	5	21	analysis	analysis	NOUN
american_scientific_journal-2347	5	22	.	.	PUNCT
american_scientific_journal-2347	6	1	the	the	DET
american_scientific_journal-2347	6	2	nigeria	nigeria	PROPN
american_scientific_journal-2347	6	3	all	all	DET
american_scientific_journal-2347	6	4	share	share	NOUN
american_scientific_journal-2347	6	5	index	index	NOUN
american_scientific_journal-2347	6	6	(	(	PUNCT
american_scientific_journal-2347	6	7	1985	1985	NUM
american_scientific_journal-2347	6	8	-	-	SYM
american_scientific_journal-2347	6	9	2013	2013	NUM
american_scientific_journal-2347	6	10	)	)	PUNCT
american_scientific_journal-2347	6	11	and	and	CCONJ
american_scientific_journal-2347	6	12	nigeria	nigeria	PROPN
american_scientific_journal-2347	6	13	spot	spot	NOUN
american_scientific_journal-2347	6	14	component	component	NOUN
american_scientific_journal-2347	6	15	price	price	NOUN
american_scientific_journal-2347	6	16	of	of	ADP
american_scientific_journal-2347	6	17	oil	oil	NOUN
american_scientific_journal-2347	6	18	(	(	PUNCT
american_scientific_journal-2347	6	19	us	us	PROPN
american_scientific_journal-2347	6	20	dollar	dollar	NOUN
american_scientific_journal-2347	6	21	per	per	ADP
american_scientific_journal-2347	6	22	barrel	barrel	NOUN
american_scientific_journal-2347	6	23	)	)	PUNCT
american_scientific_journal-2347	6	24	data	datum	NOUN
american_scientific_journal-2347	6	25	were	be	AUX
american_scientific_journal-2347	6	26	considered	consider	VERB
american_scientific_journal-2347	6	27	.	.	PUNCT
american_scientific_journal-2347	7	1	the	the	DET
american_scientific_journal-2347	7	2	results	result	NOUN
american_scientific_journal-2347	7	3	obtained	obtain	VERB
american_scientific_journal-2347	7	4	reveals	reveal	VERB
american_scientific_journal-2347	7	5	that	that	SCONJ
american_scientific_journal-2347	7	6	the	the	DET
american_scientific_journal-2347	7	7	nigeria	nigeria	PROPN
american_scientific_journal-2347	7	8	all	all	DET
american_scientific_journal-2347	7	9	share	share	NOUN
american_scientific_journal-2347	7	10	index	index	NOUN
american_scientific_journal-2347	7	11	(	(	PUNCT
american_scientific_journal-2347	7	12	1985	1985	NUM
american_scientific_journal-2347	7	13	-	-	SYM
american_scientific_journal-2347	7	14	2013	2013	NUM
american_scientific_journal-2347	7	15	)	)	PUNCT
american_scientific_journal-2347	7	16	has	have	AUX
american_scientific_journal-2347	7	17	a	a	DET
american_scientific_journal-2347	7	18	stochastic	stochastic	ADJ
american_scientific_journal-2347	7	19	trend	trend	NOUN
american_scientific_journal-2347	7	20	while	while	SCONJ
american_scientific_journal-2347	7	21	that	that	PRON
american_scientific_journal-2347	7	22	of	of	ADP
american_scientific_journal-2347	7	23	nigeria	nigeria	PROPN
american_scientific_journal-2347	7	24	spot	spot	NOUN
american_scientific_journal-2347	7	25	component	component	NOUN
american_scientific_journal-2347	7	26	price	price	NOUN
american_scientific_journal-2347	7	27	of	of	ADP
american_scientific_journal-2347	7	28	oil	oil	NOUN
american_scientific_journal-2347	7	29	(	(	PUNCT
american_scientific_journal-2347	7	30	us	us	PROPN
american_scientific_journal-2347	7	31	dollar	dollar	NOUN
american_scientific_journal-2347	7	32	per	per	ADP
american_scientific_journal-2347	7	33	barrel	barrel	NOUN
american_scientific_journal-2347	7	34	)	)	PUNCT
american_scientific_journal-2347	7	35	between	between	ADP
american_scientific_journal-2347	7	36	1983	1983	NUM
american_scientific_journal-2347	7	37	-	-	SYM
american_scientific_journal-2347	7	38	2013	2013	NUM
american_scientific_journal-2347	7	39	;	;	PUNCT
american_scientific_journal-2347	7	40	has	have	VERB
american_scientific_journal-2347	7	41	deterministic	deterministic	ADJ
american_scientific_journal-2347	7	42	trend	trend	NOUN
american_scientific_journal-2347	7	43	.	.	PUNCT
american_scientific_journal-2347	8	1	differencing	differencing	NOUN
american_scientific_journal-2347	8	2	was	be	AUX
american_scientific_journal-2347	8	3	used	use	VERB
american_scientific_journal-2347	8	4	to	to	PART
american_scientific_journal-2347	8	5	make	make	VERB
american_scientific_journal-2347	8	6	the	the	DET
american_scientific_journal-2347	8	7	nigeria	nigeria	PROPN
american_scientific_journal-2347	8	8	all	all	DET
american_scientific_journal-2347	8	9	share	share	VERB
american_scientific_journal-2347	8	10	index	index	NOUN
american_scientific_journal-2347	8	11	data	datum	NOUN
american_scientific_journal-2347	8	12	stationary	stationary	ADJ
american_scientific_journal-2347	8	13	while	while	SCONJ
american_scientific_journal-2347	8	14	de	de	NOUN
american_scientific_journal-2347	8	15	-	-	ADJ
american_scientific_journal-2347	8	16	trending	trending	NOUN
american_scientific_journal-2347	8	17	was	be	AUX
american_scientific_journal-2347	8	18	used	use	VERB
american_scientific_journal-2347	8	19	to	to	PART
american_scientific_journal-2347	8	20	remove	remove	VERB
american_scientific_journal-2347	8	21	the	the	DET
american_scientific_journal-2347	8	22	deterministic	deterministic	ADJ
american_scientific_journal-2347	8	23	trend	trend	NOUN
american_scientific_journal-2347	8	24	nigeria	nigeria	PROPN
american_scientific_journal-2347	8	25	spot	spot	PROPN
american_scientific_journal-2347	8	26	component	component	NOUN
american_scientific_journal-2347	8	27	price	price	NOUN
american_scientific_journal-2347	8	28	of	of	ADP
american_scientific_journal-2347	8	29	oil	oil	NOUN
american_scientific_journal-2347	8	30	(	(	PUNCT
american_scientific_journal-2347	8	31	us	us	PROPN
american_scientific_journal-2347	8	32	dollar	dollar	NOUN
american_scientific_journal-2347	8	33	per	per	ADP
american_scientific_journal-2347	8	34	barrel	barrel	NOUN
american_scientific_journal-2347	8	35	)	)	PUNCT
american_scientific_journal-2347	8	36	.	.	PUNCT
american_scientific_journal-2347	9	1	keywords	keyword	NOUN
american_scientific_journal-2347	9	2	:	:	PUNCT
american_scientific_journal-2347	9	3	unit	unit	NOUN
american_scientific_journal-2347	9	4	root	root	NOUN
american_scientific_journal-2347	9	5	;	;	PUNCT
american_scientific_journal-2347	9	6	deterministic	deterministic	ADJ
american_scientific_journal-2347	9	7	trend	trend	NOUN
american_scientific_journal-2347	9	8	;	;	PUNCT
american_scientific_journal-2347	9	9	stochastic	stochastic	ADJ
american_scientific_journal-2347	9	10	trend	trend	NOUN
american_scientific_journal-2347	9	11	;	;	PUNCT
american_scientific_journal-2347	9	12	non	non	ADJ
american_scientific_journal-2347	9	13	-	-	ADJ
american_scientific_journal-2347	9	14	stationary	stationary	ADJ
american_scientific_journal-2347	9	15	;	;	PUNCT
american_scientific_journal-2347	9	16	differencing	differencing	NOUN
american_scientific_journal-2347	9	17	.	.	PUNCT
american_scientific_journal-2347	10	1	1	1	X
american_scientific_journal-2347	10	2	.	.	X
american_scientific_journal-2347	10	3	introduction	introduction	NOUN
american_scientific_journal-2347	10	4	a	a	DET
american_scientific_journal-2347	10	5	time	time	NOUN
american_scientific_journal-2347	10	6	-	-	PUNCT
american_scientific_journal-2347	10	7	series	series	NOUN
american_scientific_journal-2347	10	8	is	be	AUX
american_scientific_journal-2347	10	9	a	a	DET
american_scientific_journal-2347	10	10	collection	collection	NOUN
american_scientific_journal-2347	10	11	of	of	ADP
american_scientific_journal-2347	10	12	observations	observation	NOUN
american_scientific_journal-2347	10	13	made	make	VERB
american_scientific_journal-2347	10	14	sequentially	sequentially	ADV
american_scientific_journal-2347	10	15	through	through	ADP
american_scientific_journal-2347	10	16	time	time	NOUN
american_scientific_journal-2347	10	17	.	.	PUNCT
american_scientific_journal-2347	11	1	examples	example	NOUN
american_scientific_journal-2347	11	2	include	include	VERB
american_scientific_journal-2347	11	3	(	(	PUNCT
american_scientific_journal-2347	11	4	i	i	NOUN
american_scientific_journal-2347	11	5	)	)	PUNCT
american_scientific_journal-2347	11	6	sales	sale	NOUN
american_scientific_journal-2347	11	7	of	of	ADP
american_scientific_journal-2347	11	8	a	a	DET
american_scientific_journal-2347	11	9	particular	particular	ADJ
american_scientific_journal-2347	11	10	product	product	NOUN
american_scientific_journal-2347	11	11	in	in	ADP
american_scientific_journal-2347	11	12	successive	successive	ADJ
american_scientific_journal-2347	11	13	months	month	NOUN
american_scientific_journal-2347	11	14	,	,	PUNCT
american_scientific_journal-2347	11	15	(	(	PUNCT
american_scientific_journal-2347	11	16	ii	ii	NOUN
american_scientific_journal-2347	11	17	)	)	PUNCT
american_scientific_journal-2347	11	18	the	the	DET
american_scientific_journal-2347	11	19	temperature	temperature	NOUN
american_scientific_journal-2347	11	20	at	at	ADP
american_scientific_journal-2347	11	21	a	a	DET
american_scientific_journal-2347	11	22	particular	particular	ADJ
american_scientific_journal-2347	11	23	location	location	NOUN
american_scientific_journal-2347	11	24	at	at	ADP
american_scientific_journal-2347	11	25	noon	noon	NOUN
american_scientific_journal-2347	11	26	on	on	ADP
american_scientific_journal-2347	11	27	successive	successive	ADJ
american_scientific_journal-2347	11	28	days	day	NOUN
american_scientific_journal-2347	11	29	,	,	PUNCT
american_scientific_journal-2347	11	30	and	and	CCONJ
american_scientific_journal-2347	11	31	(	(	PUNCT
american_scientific_journal-2347	11	32	iii	iii	NOUN
american_scientific_journal-2347	11	33	)	)	PUNCT
american_scientific_journal-2347	11	34	electricity	electricity	NOUN
american_scientific_journal-2347	11	35	consumption	consumption	NOUN
american_scientific_journal-2347	11	36	in	in	ADP
american_scientific_journal-2347	11	37	a	a	DET
american_scientific_journal-2347	11	38	particular	particular	ADJ
american_scientific_journal-2347	11	39	area	area	NOUN
american_scientific_journal-2347	11	40	for	for	ADP
american_scientific_journal-2347	11	41	successive	successive	ADJ
american_scientific_journal-2347	11	42	one	one	NUM
american_scientific_journal-2347	11	43	-	-	PUNCT
american_scientific_journal-2347	11	44	hour	hour	NOUN
american_scientific_journal-2347	11	45	periods	period	NOUN
american_scientific_journal-2347	11	46	[	[	X
american_scientific_journal-2347	11	47	1	1	NUM
american_scientific_journal-2347	11	48	]	]	PUNCT
american_scientific_journal-2347	11	49	.	.	PUNCT
american_scientific_journal-2347	12	1	-----------------------------------------------------------------------	-----------------------------------------------------------------------	PUNCT
american_scientific_journal-2347	13	1	*	*	PUNCT
american_scientific_journal-2347	13	2	corresponding	correspond	VERB
american_scientific_journal-2347	13	3	author	author	NOUN
american_scientific_journal-2347	13	4	.	.	PUNCT
american_scientific_journal-2347	14	1	http://asrjetsjournal.org/	http://asrjetsjournal.org/	PROPN
american_scientific_journal-2347	14	2	american	american	PROPN
american_scientific_journal-2347	14	3	scientific	scientific	PROPN
american_scientific_journal-2347	14	4	research	research	NOUN
american_scientific_journal-2347	14	5	journal	journal	NOUN
american_scientific_journal-2347	14	6	for	for	ADP
american_scientific_journal-2347	14	7	engineering	engineering	NOUN
american_scientific_journal-2347	14	8	,	,	PUNCT
american_scientific_journal-2347	14	9	technology	technology	NOUN
american_scientific_journal-2347	14	10	,	,	PUNCT
american_scientific_journal-2347	14	11	and	and	CCONJ
american_scientific_journal-2347	14	12	sciences	science	NOUN
american_scientific_journal-2347	14	13	(	(	PUNCT
american_scientific_journal-2347	14	14	asrjets	asrjet	NOUN
american_scientific_journal-2347	14	15	)	)	PUNCT
american_scientific_journal-2347	14	16	(	(	PUNCT
american_scientific_journal-2347	14	17	2017	2017	NUM
american_scientific_journal-2347	14	18	)	)	PUNCT
american_scientific_journal-2347	14	19	volume	volume	NOUN
american_scientific_journal-2347	14	20	27	27	NUM
american_scientific_journal-2347	14	21	,	,	PUNCT
american_scientific_journal-2347	14	22	no	no	DET
american_scientific_journal-2347	14	23	1	1	NUM
american_scientific_journal-2347	14	24	,	,	PUNCT
american_scientific_journal-2347	14	25	pp	pp	ADV
american_scientific_journal-2347	14	26	234	234	NUM
american_scientific_journal-2347	14	27	-	-	SYM
american_scientific_journal-2347	14	28	246	246	NUM
american_scientific_journal-2347	14	29	235	235	NUM
american_scientific_journal-2347	14	30	before	before	ADP
american_scientific_journal-2347	14	31	trying	try	VERB
american_scientific_journal-2347	14	32	to	to	PART
american_scientific_journal-2347	14	33	model	model	VERB
american_scientific_journal-2347	14	34	and	and	CCONJ
american_scientific_journal-2347	14	35	forecast	forecast	VERB
american_scientific_journal-2347	14	36	a	a	DET
american_scientific_journal-2347	14	37	given	give	VERB
american_scientific_journal-2347	14	38	time	time	NOUN
american_scientific_journal-2347	14	39	series	series	NOUN
american_scientific_journal-2347	14	40	,	,	PUNCT
american_scientific_journal-2347	14	41	it	it	PRON
american_scientific_journal-2347	14	42	is	be	AUX
american_scientific_journal-2347	14	43	important	important	ADJ
american_scientific_journal-2347	14	44	to	to	PART
american_scientific_journal-2347	14	45	have	have	VERB
american_scientific_journal-2347	14	46	a	a	DET
american_scientific_journal-2347	14	47	preliminary	preliminary	ADJ
american_scientific_journal-2347	14	48	look	look	NOUN
american_scientific_journal-2347	14	49	at	at	ADP
american_scientific_journal-2347	14	50	the	the	DET
american_scientific_journal-2347	14	51	data	datum	NOUN
american_scientific_journal-2347	14	52	so	so	SCONJ
american_scientific_journal-2347	14	53	as	as	SCONJ
american_scientific_journal-2347	14	54	to	to	PART
american_scientific_journal-2347	14	55	identify	identify	VERB
american_scientific_journal-2347	14	56	its	its	PRON
american_scientific_journal-2347	14	57	main	main	ADJ
american_scientific_journal-2347	14	58	properties	property	NOUN
american_scientific_journal-2347	14	59	.	.	PUNCT
american_scientific_journal-2347	15	1	the	the	DET
american_scientific_journal-2347	15	2	time	time	NOUN
american_scientific_journal-2347	15	3	plot	plot	NOUN
american_scientific_journal-2347	15	4	is	be	AUX
american_scientific_journal-2347	15	5	the	the	DET
american_scientific_journal-2347	15	6	most	most	ADV
american_scientific_journal-2347	15	7	important	important	ADJ
american_scientific_journal-2347	15	8	tool	tool	NOUN
american_scientific_journal-2347	15	9	,	,	PUNCT
american_scientific_journal-2347	15	10	but	but	CCONJ
american_scientific_journal-2347	15	11	other	other	ADJ
american_scientific_journal-2347	15	12	graphs	graph	NOUN
american_scientific_journal-2347	15	13	and	and	CCONJ
american_scientific_journal-2347	15	14	summary	summary	NOUN
american_scientific_journal-2347	15	15	statistics	statistic	NOUN
american_scientific_journal-2347	15	16	may	may	AUX
american_scientific_journal-2347	15	17	also	also	ADV
american_scientific_journal-2347	15	18	help	help	VERB
american_scientific_journal-2347	15	19	.	.	PUNCT
american_scientific_journal-2347	16	1	the	the	DET
american_scientific_journal-2347	16	2	graph	graph	NOUN
american_scientific_journal-2347	16	3	should	should	AUX
american_scientific_journal-2347	16	4	show	show	VERB
american_scientific_journal-2347	16	5	up	up	ADP
american_scientific_journal-2347	16	6	important	important	ADJ
american_scientific_journal-2347	16	7	features	feature	NOUN
american_scientific_journal-2347	16	8	of	of	ADP
american_scientific_journal-2347	16	9	the	the	DET
american_scientific_journal-2347	16	10	data	datum	NOUN
american_scientific_journal-2347	16	11	such	such	ADJ
american_scientific_journal-2347	16	12	as	as	ADP
american_scientific_journal-2347	16	13	trend	trend	NOUN
american_scientific_journal-2347	16	14	,	,	PUNCT
american_scientific_journal-2347	16	15	seasonality	seasonality	NOUN
american_scientific_journal-2347	16	16	,	,	PUNCT
american_scientific_journal-2347	16	17	outliers	outlier	NOUN
american_scientific_journal-2347	16	18	,	,	PUNCT
american_scientific_journal-2347	16	19	smooth	smooth	ADJ
american_scientific_journal-2347	16	20	changes	change	NOUN
american_scientific_journal-2347	16	21	in	in	ADP
american_scientific_journal-2347	16	22	structure	structure	NOUN
american_scientific_journal-2347	16	23	,	,	PUNCT
american_scientific_journal-2347	16	24	turning	turn	VERB
american_scientific_journal-2347	16	25	points	point	NOUN
american_scientific_journal-2347	16	26	and/or	and/or	CCONJ
american_scientific_journal-2347	16	27	sudden	sudden	ADJ
american_scientific_journal-2347	16	28	discontinuities	discontinuity	NOUN
american_scientific_journal-2347	16	29	,	,	PUNCT
american_scientific_journal-2347	16	30	and	and	CCONJ
american_scientific_journal-2347	16	31	is	be	AUX
american_scientific_journal-2347	16	32	vital	vital	ADJ
american_scientific_journal-2347	16	33	,	,	PUNCT
american_scientific_journal-2347	16	34	both	both	CCONJ
american_scientific_journal-2347	16	35	in	in	ADP
american_scientific_journal-2347	16	36	describing	describe	VERB
american_scientific_journal-2347	16	37	the	the	DET
american_scientific_journal-2347	16	38	data	datum	NOUN
american_scientific_journal-2347	16	39	,	,	PUNCT
american_scientific_journal-2347	16	40	in	in	ADP
american_scientific_journal-2347	16	41	helping	help	VERB
american_scientific_journal-2347	16	42	to	to	PART
american_scientific_journal-2347	16	43	formulate	formulate	VERB
american_scientific_journal-2347	16	44	a	a	DET
american_scientific_journal-2347	16	45	sensible	sensible	ADJ
american_scientific_journal-2347	16	46	model	model	NOUN
american_scientific_journal-2347	16	47	and	and	CCONJ
american_scientific_journal-2347	16	48	in	in	ADP
american_scientific_journal-2347	16	49	choosing	choose	VERB
american_scientific_journal-2347	16	50	an	an	DET
american_scientific_journal-2347	16	51	appropriate	appropriate	ADJ
american_scientific_journal-2347	16	52	forecasting	forecasting	NOUN
american_scientific_journal-2347	16	53	method	method	NOUN
american_scientific_journal-2347	16	54	.	.	PUNCT
american_scientific_journal-2347	17	1	a	a	DET
american_scientific_journal-2347	17	2	time	time	NOUN
american_scientific_journal-2347	17	3	plot	plot	NOUN
american_scientific_journal-2347	17	4	may	may	AUX
american_scientific_journal-2347	17	5	also	also	ADV
american_scientific_journal-2347	17	6	help	help	VERB
american_scientific_journal-2347	17	7	to	to	PART
american_scientific_journal-2347	17	8	decide	decide	VERB
american_scientific_journal-2347	17	9	if	if	SCONJ
american_scientific_journal-2347	17	10	any	any	DET
american_scientific_journal-2347	17	11	variables	variable	NOUN
american_scientific_journal-2347	17	12	need	need	VERB
american_scientific_journal-2347	17	13	to	to	PART
american_scientific_journal-2347	17	14	be	be	AUX
american_scientific_journal-2347	17	15	transformed	transform	VERB
american_scientific_journal-2347	17	16	prior	prior	ADV
american_scientific_journal-2347	17	17	to	to	ADP
american_scientific_journal-2347	17	18	the	the	DET
american_scientific_journal-2347	17	19	main	main	ADJ
american_scientific_journal-2347	17	20	analysis	analysis	NOUN
american_scientific_journal-2347	17	21	.	.	PUNCT
american_scientific_journal-2347	18	1	simple	simple	ADJ
american_scientific_journal-2347	18	2	descriptive	descriptive	ADJ
american_scientific_journal-2347	18	3	techniques	technique	NOUN
american_scientific_journal-2347	18	4	consist	consist	VERB
american_scientific_journal-2347	18	5	of	of	ADP
american_scientific_journal-2347	18	6	plotting	plot	VERB
american_scientific_journal-2347	18	7	the	the	DET
american_scientific_journal-2347	18	8	data	datum	NOUN
american_scientific_journal-2347	18	9	,	,	PUNCT
american_scientific_journal-2347	18	10	looking	look	VERB
american_scientific_journal-2347	18	11	for	for	ADP
american_scientific_journal-2347	18	12	trend	trend	NOUN
american_scientific_journal-2347	18	13	,	,	PUNCT
american_scientific_journal-2347	18	14	seasonal	seasonal	ADJ
american_scientific_journal-2347	18	15	and	and	CCONJ
american_scientific_journal-2347	18	16	cyclical	cyclical	ADJ
american_scientific_journal-2347	18	17	fluctuations	fluctuation	NOUN
american_scientific_journal-2347	18	18	,	,	PUNCT
american_scientific_journal-2347	18	19	and	and	CCONJ
american_scientific_journal-2347	18	20	so	so	ADV
american_scientific_journal-2347	18	21	on	on	ADV
american_scientific_journal-2347	18	22	.	.	PUNCT
american_scientific_journal-2347	19	1	generally	generally	ADV
american_scientific_journal-2347	19	2	,	,	PUNCT
american_scientific_journal-2347	19	3	a	a	DET
american_scientific_journal-2347	19	4	time	time	NOUN
american_scientific_journal-2347	19	5	series	series	NOUN
american_scientific_journal-2347	19	6	)	)	PUNCT
american_scientific_journal-2347	19	7	(	(	PUNCT
american_scientific_journal-2347	19	8	tx	tx	PROPN
american_scientific_journal-2347	19	9	may	may	AUX
american_scientific_journal-2347	19	10	usefully	usefully	ADV
american_scientific_journal-2347	19	11	be	be	AUX
american_scientific_journal-2347	19	12	considered	consider	VERB
american_scientific_journal-2347	19	13	as	as	ADP
american_scientific_journal-2347	19	14	a	a	DET
american_scientific_journal-2347	19	15	mixture	mixture	NOUN
american_scientific_journal-2347	19	16	of	of	ADP
american_scientific_journal-2347	19	17	four	four	NUM
american_scientific_journal-2347	19	18	components	component	NOUN
american_scientific_journal-2347	19	19	,	,	PUNCT
american_scientific_journal-2347	19	20	namely	namely	ADV
american_scientific_journal-2347	19	21	trend	trend	NOUN
american_scientific_journal-2347	19	22	,	,	PUNCT
american_scientific_journal-2347	19	23	seasonal	seasonal	ADJ
american_scientific_journal-2347	19	24	,	,	PUNCT
american_scientific_journal-2347	19	25	cyclical	cyclical	ADJ
american_scientific_journal-2347	19	26	and	and	CCONJ
american_scientific_journal-2347	19	27	irregular	irregular	ADJ
american_scientific_journal-2347	19	28	components	component	NOUN
american_scientific_journal-2347	19	29	.	.	PUNCT
american_scientific_journal-2347	20	1	the	the	DET
american_scientific_journal-2347	20	2	task	task	NOUN
american_scientific_journal-2347	20	3	of	of	ADP
american_scientific_journal-2347	20	4	the	the	DET
american_scientific_journal-2347	20	5	statisticians	statistician	NOUN
american_scientific_journal-2347	20	6	is	be	AUX
american_scientific_journal-2347	20	7	to	to	PART
american_scientific_journal-2347	20	8	segregate	segregate	VERB
american_scientific_journal-2347	20	9	each	each	DET
american_scientific_journal-2347	20	10	component	component	NOUN
american_scientific_journal-2347	20	11	in	in	ADP
american_scientific_journal-2347	20	12	so	so	ADV
american_scientific_journal-2347	20	13	far	far	ADV
american_scientific_journal-2347	20	14	as	as	SCONJ
american_scientific_journal-2347	20	15	it	it	PRON
american_scientific_journal-2347	20	16	is	be	AUX
american_scientific_journal-2347	20	17	possible	possible	ADJ
american_scientific_journal-2347	20	18	.	.	PUNCT
american_scientific_journal-2347	21	1	by	by	ADP
american_scientific_journal-2347	21	2	isolating	isolate	VERB
american_scientific_journal-2347	21	3	or	or	CCONJ
american_scientific_journal-2347	21	4	removing	remove	VERB
american_scientific_journal-2347	21	5	individual	individual	ADJ
american_scientific_journal-2347	21	6	components	component	NOUN
american_scientific_journal-2347	21	7	the	the	DET
american_scientific_journal-2347	21	8	impact	impact	NOUN
american_scientific_journal-2347	21	9	of	of	ADP
american_scientific_journal-2347	21	10	each	each	PRON
american_scientific_journal-2347	21	11	may	may	AUX
american_scientific_journal-2347	21	12	be	be	AUX
american_scientific_journal-2347	21	13	assessed	assess	VERB
american_scientific_journal-2347	21	14	.	.	PUNCT
american_scientific_journal-2347	22	1	it	it	PRON
american_scientific_journal-2347	22	2	may	may	AUX
american_scientific_journal-2347	22	3	happen	happen	VERB
american_scientific_journal-2347	22	4	that	that	SCONJ
american_scientific_journal-2347	22	5	not	not	PART
american_scientific_journal-2347	22	6	all	all	DET
american_scientific_journal-2347	22	7	four	four	NUM
american_scientific_journal-2347	22	8	components	component	NOUN
american_scientific_journal-2347	22	9	may	may	AUX
american_scientific_journal-2347	22	10	be	be	AUX
american_scientific_journal-2347	22	11	present	present	ADJ
american_scientific_journal-2347	23	1	[	[	X
american_scientific_journal-2347	23	2	1	1	NUM
american_scientific_journal-2347	23	3	]	]	PUNCT
american_scientific_journal-2347	23	4	.	.	PUNCT
american_scientific_journal-2347	24	1	trend	trend	NOUN
american_scientific_journal-2347	24	2	is	be	AUX
american_scientific_journal-2347	24	3	defined	define	VERB
american_scientific_journal-2347	24	4	as	as	ADP
american_scientific_journal-2347	24	5	long	long	ADJ
american_scientific_journal-2347	24	6	-	-	PUNCT
american_scientific_journal-2347	24	7	term	term	NOUN
american_scientific_journal-2347	24	8	changes	change	NOUN
american_scientific_journal-2347	24	9	in	in	ADP
american_scientific_journal-2347	24	10	the	the	DET
american_scientific_journal-2347	24	11	mean	mean	NOUN
american_scientific_journal-2347	24	12	and	and	CCONJ
american_scientific_journal-2347	24	13	it	it	PRON
american_scientific_journal-2347	24	14	refers	refer	VERB
american_scientific_journal-2347	24	15	to	to	ADP
american_scientific_journal-2347	24	16	the	the	DET
american_scientific_journal-2347	24	17	general	general	ADJ
american_scientific_journal-2347	24	18	direction	direction	NOUN
american_scientific_journal-2347	24	19	in	in	ADP
american_scientific_journal-2347	24	20	which	which	PRON
american_scientific_journal-2347	24	21	the	the	DET
american_scientific_journal-2347	24	22	graph	graph	NOUN
american_scientific_journal-2347	24	23	of	of	ADP
american_scientific_journal-2347	24	24	the	the	DET
american_scientific_journal-2347	24	25	time	time	NOUN
american_scientific_journal-2347	24	26	series	series	PROPN
american_scientific_journal-2347	24	27	appears	appear	VERB
american_scientific_journal-2347	24	28	to	to	PART
american_scientific_journal-2347	24	29	be	be	AUX
american_scientific_journal-2347	24	30	going	go	VERB
american_scientific_journal-2347	24	31	over	over	ADP
american_scientific_journal-2347	24	32	a	a	DET
american_scientific_journal-2347	24	33	long	long	ADJ
american_scientific_journal-2347	24	34	interval	interval	NOUN
american_scientific_journal-2347	24	35	of	of	ADP
american_scientific_journal-2347	24	36	time	time	NOUN
american_scientific_journal-2347	24	37	.	.	PUNCT
american_scientific_journal-2347	25	1	trend	trend	NOUN
american_scientific_journal-2347	25	2	may	may	AUX
american_scientific_journal-2347	25	3	be	be	AUX
american_scientific_journal-2347	25	4	upward	upward	ADJ
american_scientific_journal-2347	25	5	(	(	PUNCT
american_scientific_journal-2347	25	6	growth	growth	NOUN
american_scientific_journal-2347	25	7	)	)	PUNCT
american_scientific_journal-2347	25	8	or	or	CCONJ
american_scientific_journal-2347	25	9	downwards	downward	NOUN
american_scientific_journal-2347	25	10	(	(	PUNCT
american_scientific_journal-2347	25	11	decline	decline	NOUN
american_scientific_journal-2347	25	12	)	)	PUNCT
american_scientific_journal-2347	25	13	.	.	PUNCT
american_scientific_journal-2347	26	1	a	a	DET
american_scientific_journal-2347	26	2	simple	simple	ADJ
american_scientific_journal-2347	26	3	way	way	NOUN
american_scientific_journal-2347	26	4	of	of	ADP
american_scientific_journal-2347	26	5	detecting	detect	VERB
american_scientific_journal-2347	26	6	trend	trend	NOUN
american_scientific_journal-2347	26	7	in	in	ADP
american_scientific_journal-2347	26	8	a	a	DET
american_scientific_journal-2347	26	9	seasonal	seasonal	ADJ
american_scientific_journal-2347	26	10	data	data	NOUN
american_scientific_journal-2347	26	11	is	be	AUX
american_scientific_journal-2347	26	12	to	to	PART
american_scientific_journal-2347	26	13	take	take	VERB
american_scientific_journal-2347	26	14	the	the	DET
american_scientific_journal-2347	26	15	averages	average	NOUN
american_scientific_journal-2347	26	16	over	over	ADP
american_scientific_journal-2347	26	17	a	a	DET
american_scientific_journal-2347	26	18	certain	certain	ADJ
american_scientific_journal-2347	26	19	period	period	NOUN
american_scientific_journal-2347	26	20	.	.	PUNCT
american_scientific_journal-2347	27	1	if	if	SCONJ
american_scientific_journal-2347	27	2	this	this	DET
american_scientific_journal-2347	27	3	averages	average	NOUN
american_scientific_journal-2347	27	4	changes	change	VERB
american_scientific_journal-2347	27	5	with	with	ADP
american_scientific_journal-2347	27	6	time	time	NOUN
american_scientific_journal-2347	27	7	we	we	PRON
american_scientific_journal-2347	27	8	can	can	AUX
american_scientific_journal-2347	27	9	say	say	VERB
american_scientific_journal-2347	27	10	there	there	PRON
american_scientific_journal-2347	27	11	is	be	VERB
american_scientific_journal-2347	27	12	evidence	evidence	NOUN
american_scientific_journal-2347	27	13	of	of	ADP
american_scientific_journal-2347	27	14	a	a	DET
american_scientific_journal-2347	27	15	trend	trend	NOUN
american_scientific_journal-2347	27	16	in	in	ADP
american_scientific_journal-2347	27	17	the	the	DET
american_scientific_journal-2347	27	18	series	series	NOUN
american_scientific_journal-2347	27	19	.	.	PUNCT
american_scientific_journal-2347	28	1	it	it	PRON
american_scientific_journal-2347	28	2	can	can	AUX
american_scientific_journal-2347	28	3	be	be	AUX
american_scientific_journal-2347	28	4	helpful	helpful	ADJ
american_scientific_journal-2347	28	5	to	to	PART
american_scientific_journal-2347	28	6	model	model	NOUN
american_scientific_journal-2347	28	7	trend	trend	NOUN
american_scientific_journal-2347	28	8	using	use	VERB
american_scientific_journal-2347	28	9	straight	straight	ADJ
american_scientific_journal-2347	28	10	lines	line	NOUN
american_scientific_journal-2347	28	11	,	,	PUNCT
american_scientific_journal-2347	28	12	polynomials	polynomial	NOUN
american_scientific_journal-2347	28	13	etc	etc	X
american_scientific_journal-2347	29	1	[	[	X
american_scientific_journal-2347	29	2	2	2	NUM
american_scientific_journal-2347	29	3	]	]	PUNCT
american_scientific_journal-2347	29	4	.	.	PUNCT
american_scientific_journal-2347	30	1	the	the	DET
american_scientific_journal-2347	30	2	seasonal	seasonal	ADJ
american_scientific_journal-2347	30	3	component	component	NOUN
american_scientific_journal-2347	30	4	contains	contain	VERB
american_scientific_journal-2347	30	5	movements	movement	NOUN
american_scientific_journal-2347	30	6	that	that	PRON
american_scientific_journal-2347	30	7	are	be	AUX
american_scientific_journal-2347	30	8	repeated	repeat	VERB
american_scientific_journal-2347	30	9	in	in	ADP
american_scientific_journal-2347	30	10	a	a	DET
american_scientific_journal-2347	30	11	more	more	ADV
american_scientific_journal-2347	30	12	or	or	CCONJ
american_scientific_journal-2347	30	13	less	less	ADV
american_scientific_journal-2347	30	14	regular	regular	ADJ
american_scientific_journal-2347	30	15	manner	manner	NOUN
american_scientific_journal-2347	30	16	each	each	DET
american_scientific_journal-2347	30	17	year	year	NOUN
american_scientific_journal-2347	30	18	.	.	PUNCT
american_scientific_journal-2347	31	1	in	in	ADP
american_scientific_journal-2347	31	2	most	most	ADJ
american_scientific_journal-2347	31	3	series	series	NOUN
american_scientific_journal-2347	31	4	,	,	PUNCT
american_scientific_journal-2347	31	5	a	a	DET
american_scientific_journal-2347	31	6	similar	similar	ADJ
american_scientific_journal-2347	31	7	pattern	pattern	NOUN
american_scientific_journal-2347	31	8	is	be	AUX
american_scientific_journal-2347	31	9	typically	typically	ADV
american_scientific_journal-2347	31	10	observed	observe	VERB
american_scientific_journal-2347	31	11	within	within	ADP
american_scientific_journal-2347	31	12	a	a	DET
american_scientific_journal-2347	31	13	calendar	calendar	NOUN
american_scientific_journal-2347	31	14	year	year	NOUN
american_scientific_journal-2347	31	15	.	.	PUNCT
american_scientific_journal-2347	32	1	it	it	PRON
american_scientific_journal-2347	32	2	describes	describe	VERB
american_scientific_journal-2347	32	3	any	any	DET
american_scientific_journal-2347	32	4	regular	regular	ADJ
american_scientific_journal-2347	32	5	fluctuations	fluctuation	NOUN
american_scientific_journal-2347	32	6	with	with	ADP
american_scientific_journal-2347	32	7	a	a	DET
american_scientific_journal-2347	32	8	period	period	NOUN
american_scientific_journal-2347	32	9	of	of	ADP
american_scientific_journal-2347	32	10	less	less	ADJ
american_scientific_journal-2347	32	11	than	than	ADP
american_scientific_journal-2347	32	12	one	one	NUM
american_scientific_journal-2347	32	13	year	year	NOUN
american_scientific_journal-2347	32	14	.	.	PUNCT
american_scientific_journal-2347	33	1	we	we	PRON
american_scientific_journal-2347	33	2	say	say	VERB
american_scientific_journal-2347	33	3	that	that	SCONJ
american_scientific_journal-2347	33	4	a	a	DET
american_scientific_journal-2347	33	5	series	series	NOUN
american_scientific_journal-2347	33	6	exhibits	exhibit	VERB
american_scientific_journal-2347	33	7	seasonal	seasonal	ADJ
american_scientific_journal-2347	33	8	(	(	PUNCT
american_scientific_journal-2347	33	9	periodic	periodic	ADJ
american_scientific_journal-2347	33	10	)	)	PUNCT
american_scientific_journal-2347	33	11	behaviour	behaviour	NOUN
american_scientific_journal-2347	33	12	with	with	ADP
american_scientific_journal-2347	33	13	period	period	NOUN
american_scientific_journal-2347	33	14	s	s	NUM
american_scientific_journal-2347	33	15	when	when	SCONJ
american_scientific_journal-2347	33	16	similarities	similarity	NOUN
american_scientific_journal-2347	33	17	in	in	ADP
american_scientific_journal-2347	33	18	the	the	DET
american_scientific_journal-2347	33	19	series	series	NOUN
american_scientific_journal-2347	33	20	occur	occur	VERB
american_scientific_journal-2347	33	21	after	after	ADP
american_scientific_journal-2347	33	22	s	s	NOUN
american_scientific_journal-2347	33	23	basic	basic	ADJ
american_scientific_journal-2347	33	24	time	time	NOUN
american_scientific_journal-2347	33	25	intervals	interval	NOUN
american_scientific_journal-2347	33	26	.	.	PUNCT
american_scientific_journal-2347	34	1	the	the	DET
american_scientific_journal-2347	34	2	cyclical	cyclical	ADJ
american_scientific_journal-2347	34	3	component	component	NOUN
american_scientific_journal-2347	34	4	describes	describe	VERB
american_scientific_journal-2347	34	5	any	any	DET
american_scientific_journal-2347	34	6	regular	regular	ADJ
american_scientific_journal-2347	34	7	fluctuations	fluctuation	NOUN
american_scientific_journal-2347	34	8	in	in	ADP
american_scientific_journal-2347	34	9	a	a	DET
american_scientific_journal-2347	34	10	series	series	NOUN
american_scientific_journal-2347	34	11	.	.	PUNCT
american_scientific_journal-2347	35	1	it	it	PRON
american_scientific_journal-2347	35	2	is	be	AUX
american_scientific_journal-2347	35	3	a	a	DET
american_scientific_journal-2347	35	4	non	non	ADJ
american_scientific_journal-2347	35	5	-	-	ADJ
american_scientific_journal-2347	35	6	seasonal	seasonal	ADJ
american_scientific_journal-2347	35	7	component	component	NOUN
american_scientific_journal-2347	35	8	which	which	PRON
american_scientific_journal-2347	35	9	varies	vary	VERB
american_scientific_journal-2347	35	10	in	in	ADP
american_scientific_journal-2347	35	11	a	a	DET
american_scientific_journal-2347	35	12	recognizable	recognizable	ADJ
american_scientific_journal-2347	35	13	cycle	cycle	NOUN
american_scientific_journal-2347	35	14	.	.	PUNCT
american_scientific_journal-2347	36	1	these	these	DET
american_scientific_journal-2347	36	2	cycles	cycle	NOUN
american_scientific_journal-2347	36	3	may	may	AUX
american_scientific_journal-2347	36	4	or	or	CCONJ
american_scientific_journal-2347	36	5	may	may	AUX
american_scientific_journal-2347	36	6	not	not	PART
american_scientific_journal-2347	36	7	be	be	AUX
american_scientific_journal-2347	36	8	periodic	periodic	ADJ
american_scientific_journal-2347	36	9	(	(	PUNCT
american_scientific_journal-2347	36	10	they	they	PRON
american_scientific_journal-2347	36	11	may	may	AUX
american_scientific_journal-2347	36	12	or	or	CCONJ
american_scientific_journal-2347	36	13	may	may	AUX
american_scientific_journal-2347	36	14	not	not	PART
american_scientific_journal-2347	36	15	have	have	VERB
american_scientific_journal-2347	36	16	exactly	exactly	ADV
american_scientific_journal-2347	36	17	similar	similar	ADJ
american_scientific_journal-2347	36	18	patterns	pattern	NOUN
american_scientific_journal-2347	36	19	after	after	ADP
american_scientific_journal-2347	36	20	equal	equal	ADJ
american_scientific_journal-2347	36	21	intervals	interval	NOUN
american_scientific_journal-2347	36	22	of	of	ADP
american_scientific_journal-2347	36	23	time	time	NOUN
american_scientific_journal-2347	36	24	)	)	PUNCT
american_scientific_journal-2347	36	25	.	.	PUNCT
american_scientific_journal-2347	37	1	only	only	ADV
american_scientific_journal-2347	37	2	long	long	ADJ
american_scientific_journal-2347	37	3	period	period	NOUN
american_scientific_journal-2347	37	4	sets	set	NOUN
american_scientific_journal-2347	37	5	of	of	ADP
american_scientific_journal-2347	37	6	data	datum	NOUN
american_scientific_journal-2347	37	7	will	will	AUX
american_scientific_journal-2347	37	8	show	show	VERB
american_scientific_journal-2347	37	9	cyclical	cyclical	ADJ
american_scientific_journal-2347	37	10	fluctuation	fluctuation	NOUN
american_scientific_journal-2347	37	11	of	of	ADP
american_scientific_journal-2347	37	12	any	any	DET
american_scientific_journal-2347	37	13	appreciable	appreciable	ADJ
american_scientific_journal-2347	37	14	magnitude	magnitude	NOUN
american_scientific_journal-2347	37	15	.	.	PUNCT
american_scientific_journal-2347	38	1	usually	usually	ADV
american_scientific_journal-2347	38	2	for	for	ADP
american_scientific_journal-2347	38	3	short	short	ADJ
american_scientific_journal-2347	38	4	series	series	NOUN
american_scientific_journal-2347	38	5	,	,	PUNCT
american_scientific_journal-2347	38	6	the	the	DET
american_scientific_journal-2347	38	7	cyclical	cyclical	ADJ
american_scientific_journal-2347	38	8	component	component	NOUN
american_scientific_journal-2347	38	9	is	be	AUX
american_scientific_journal-2347	38	10	superimposed	superimpose	VERB
american_scientific_journal-2347	38	11	into	into	ADP
american_scientific_journal-2347	38	12	the	the	DET
american_scientific_journal-2347	38	13	trend	trend	NOUN
american_scientific_journal-2347	38	14	component	component	NOUN
american_scientific_journal-2347	38	15	[	[	X
american_scientific_journal-2347	38	16	1	1	NUM
american_scientific_journal-2347	38	17	]	]	PUNCT
american_scientific_journal-2347	38	18	.	.	PUNCT
american_scientific_journal-2347	39	1	after	after	ADP
american_scientific_journal-2347	39	2	trend	trend	NOUN
american_scientific_journal-2347	39	3	,	,	PUNCT
american_scientific_journal-2347	39	4	seasonal	seasonal	ADJ
american_scientific_journal-2347	39	5	and	and	CCONJ
american_scientific_journal-2347	39	6	cyclical	cyclical	ADJ
american_scientific_journal-2347	39	7	components	component	NOUN
american_scientific_journal-2347	39	8	have	have	AUX
american_scientific_journal-2347	39	9	been	be	AUX
american_scientific_journal-2347	39	10	removed	remove	VERB
american_scientific_journal-2347	39	11	from	from	ADP
american_scientific_journal-2347	39	12	a	a	DET
american_scientific_journal-2347	39	13	set	set	NOUN
american_scientific_journal-2347	39	14	of	of	ADP
american_scientific_journal-2347	39	15	data	datum	NOUN
american_scientific_journal-2347	39	16	,	,	PUNCT
american_scientific_journal-2347	39	17	we	we	PRON
american_scientific_journal-2347	39	18	are	be	AUX
american_scientific_journal-2347	39	19	left	leave	VERB
american_scientific_journal-2347	39	20	with	with	ADP
american_scientific_journal-2347	39	21	a	a	DET
american_scientific_journal-2347	39	22	series	series	NOUN
american_scientific_journal-2347	39	23	of	of	ADP
american_scientific_journal-2347	39	24	residual	residual	ADJ
american_scientific_journal-2347	39	25	which	which	PRON
american_scientific_journal-2347	39	26	may	may	AUX
american_scientific_journal-2347	39	27	or	or	CCONJ
american_scientific_journal-2347	39	28	may	may	AUX
american_scientific_journal-2347	39	29	not	not	PART
american_scientific_journal-2347	39	30	be	be	AUX
american_scientific_journal-2347	39	31	random	random	ADJ
american_scientific_journal-2347	39	32	.	.	PUNCT
american_scientific_journal-2347	40	1	the	the	DET
american_scientific_journal-2347	40	2	residual	residual	ADJ
american_scientific_journal-2347	40	3	component	component	NOUN
american_scientific_journal-2347	40	4	is	be	AUX
american_scientific_journal-2347	40	5	the	the	DET
american_scientific_journal-2347	40	6	result	result	NOUN
american_scientific_journal-2347	40	7	of	of	ADP
american_scientific_journal-2347	40	8	purely	purely	ADV
american_scientific_journal-2347	40	9	random	random	ADJ
american_scientific_journal-2347	40	10	and	and	CCONJ
american_scientific_journal-2347	40	11	irregular	irregular	ADJ
american_scientific_journal-2347	40	12	once	once	ADV
american_scientific_journal-2347	40	13	and	and	CCONJ
american_scientific_journal-2347	40	14	for	for	ADP
american_scientific_journal-2347	40	15	all	all	DET
american_scientific_journal-2347	40	16	events	event	NOUN
american_scientific_journal-2347	40	17	(	(	PUNCT
american_scientific_journal-2347	40	18	e.g.	e.g.	ADV
american_scientific_journal-2347	40	19	flood	flood	NOUN
american_scientific_journal-2347	40	20	,	,	PUNCT
american_scientific_journal-2347	40	21	earthquakes	earthquake	NOUN
american_scientific_journal-2347	40	22	,	,	PUNCT
american_scientific_journal-2347	40	23	accident	accident	NOUN
american_scientific_journal-2347	40	24	,	,	PUNCT
american_scientific_journal-2347	40	25	strikes	strike	NOUN
american_scientific_journal-2347	40	26	etc	etc	X
american_scientific_journal-2347	40	27	)	)	PUNCT
american_scientific_journal-2347	40	28	which	which	PRON
american_scientific_journal-2347	40	29	are	be	AUX
american_scientific_journal-2347	40	30	completely	completely	ADV
american_scientific_journal-2347	40	31	unpredictable	unpredictable	ADJ
american_scientific_journal-2347	40	32	[	[	X
american_scientific_journal-2347	40	33	1,2	1,2	NUM
american_scientific_journal-2347	40	34	]	]	PUNCT
american_scientific_journal-2347	40	35	.	.	PUNCT
american_scientific_journal-2347	41	1	the	the	DET
american_scientific_journal-2347	41	2	classical	classical	ADJ
american_scientific_journal-2347	41	3	time	time	NOUN
american_scientific_journal-2347	41	4	series	series	PROPN
american_scientific_journal-2347	41	5	analysis	analysis	NOUN
american_scientific_journal-2347	41	6	assumes	assume	VERB
american_scientific_journal-2347	41	7	that	that	SCONJ
american_scientific_journal-2347	41	8	the	the	DET
american_scientific_journal-2347	41	9	systematic	systematic	ADJ
american_scientific_journal-2347	41	10	components	component	NOUN
american_scientific_journal-2347	41	11	,	,	PUNCT
american_scientific_journal-2347	41	12	trend	trend	NOUN
american_scientific_journal-2347	41	13	,	,	PUNCT
american_scientific_journal-2347	41	14	seasonal	seasonal	ADJ
american_scientific_journal-2347	41	15	and	and	CCONJ
american_scientific_journal-2347	41	16	cyclical	cyclical	ADJ
american_scientific_journal-2347	41	17	are	be	AUX
american_scientific_journal-2347	41	18	not	not	PART
american_scientific_journal-2347	41	19	influenced	influence	VERB
american_scientific_journal-2347	41	20	by	by	ADP
american_scientific_journal-2347	41	21	stochastic	stochastic	ADJ
american_scientific_journal-2347	41	22	disturbances	disturbance	NOUN
american_scientific_journal-2347	41	23	and	and	CCONJ
american_scientific_journal-2347	41	24	can	can	AUX
american_scientific_journal-2347	41	25	thus	thus	ADV
american_scientific_journal-2347	41	26	be	be	AUX
american_scientific_journal-2347	41	27	represented	represent	VERB
american_scientific_journal-2347	41	28	by	by	ADP
american_scientific_journal-2347	41	29	deterministic	deterministic	ADJ
american_scientific_journal-2347	41	30	functions	function	NOUN
american_scientific_journal-2347	41	31	of	of	ADP
american_scientific_journal-2347	41	32	time	time	NOUN
american_scientific_journal-2347	41	33	.	.	PUNCT
american_scientific_journal-2347	42	1	stochastic	stochastic	ADJ
american_scientific_journal-2347	42	2	impact	impact	NOUN
american_scientific_journal-2347	42	3	is	be	AUX
american_scientific_journal-2347	42	4	restricted	restrict	VERB
american_scientific_journal-2347	42	5	to	to	ADP
american_scientific_journal-2347	42	6	the	the	DET
american_scientific_journal-2347	42	7	residuals	residual	NOUN
american_scientific_journal-2347	42	8	,	,	PUNCT
american_scientific_journal-2347	42	9	which	which	PRON
american_scientific_journal-2347	42	10	,	,	PUNCT
american_scientific_journal-2347	42	11	on	on	ADP
american_scientific_journal-2347	42	12	the	the	DET
american_scientific_journal-2347	42	13	other	other	ADJ
american_scientific_journal-2347	42	14	do	do	AUX
american_scientific_journal-2347	42	15	not	not	PART
american_scientific_journal-2347	42	16	contain	contain	VERB
american_scientific_journal-2347	42	17	any	any	DET
american_scientific_journal-2347	42	18	systematic	systematic	ADJ
american_scientific_journal-2347	42	19	movements	movement	NOUN
american_scientific_journal-2347	42	20	.	.	PUNCT
american_scientific_journal-2347	43	1	it	it	PRON
american_scientific_journal-2347	43	2	is	be	AUX
american_scientific_journal-2347	43	3	modeled	model	VERB
american_scientific_journal-2347	43	4	as	as	ADP
american_scientific_journal-2347	43	5	series	series	NOUN
american_scientific_journal-2347	43	6	of	of	ADP
american_scientific_journal-2347	43	7	independent	independent	ADJ
american_scientific_journal-2347	43	8	or	or	CCONJ
american_scientific_journal-2347	43	9	uncorrelated	uncorrelated	ADJ
american_scientific_journal-2347	43	10	random	random	ADJ
american_scientific_journal-2347	43	11	variable	variable	NOUN
american_scientific_journal-2347	43	12	with	with	ADP
american_scientific_journal-2347	43	13	expectation	expectation	NOUN
american_scientific_journal-2347	43	14	zero	zero	NUM
american_scientific_journal-2347	43	15	and	and	CCONJ
american_scientific_journal-2347	43	16	constant	constant	ADJ
american_scientific_journal-2347	43	17	variance	variance	NOUN
american_scientific_journal-2347	43	18	,	,	PUNCT
american_scientific_journal-2347	43	19	i.e.	i.e.	X
american_scientific_journal-2347	43	20	as	as	ADP
american_scientific_journal-2347	43	21	a	a	DET
american_scientific_journal-2347	43	22	pure	pure	ADJ
american_scientific_journal-2347	43	23	random	random	ADJ
american_scientific_journal-2347	43	24	process	process	NOUN
american_scientific_journal-2347	43	25	[	[	X
american_scientific_journal-2347	43	26	3	3	NUM
american_scientific_journal-2347	43	27	]	]	PUNCT
american_scientific_journal-2347	43	28	.	.	PUNCT
american_scientific_journal-2347	44	1	researchers	researcher	NOUN
american_scientific_journal-2347	44	2	working	work	VERB
american_scientific_journal-2347	44	3	with	with	ADP
american_scientific_journal-2347	44	4	time	time	NOUN
american_scientific_journal-2347	44	5	series	series	PROPN
american_scientific_journal-2347	44	6	data	datum	NOUN
american_scientific_journal-2347	44	7	are	be	AUX
american_scientific_journal-2347	44	8	often	often	ADV
american_scientific_journal-2347	44	9	faced	face	VERB
american_scientific_journal-2347	44	10	with	with	ADP
american_scientific_journal-2347	44	11	the	the	DET
american_scientific_journal-2347	44	12	problem	problem	NOUN
american_scientific_journal-2347	44	13	of	of	ADP
american_scientific_journal-2347	44	14	indecision	indecision	NOUN
american_scientific_journal-2347	44	15	when	when	SCONJ
american_scientific_journal-2347	44	16	selecting	select	VERB
american_scientific_journal-2347	44	17	between	between	ADP
american_scientific_journal-2347	44	18	models	model	NOUN
american_scientific_journal-2347	44	19	with	with	ADP
american_scientific_journal-2347	44	20	deterministic	deterministic	ADJ
american_scientific_journal-2347	44	21	and	and	CCONJ
american_scientific_journal-2347	44	22	stochastic	stochastic	ADJ
american_scientific_journal-2347	44	23	trends	trend	NOUN
american_scientific_journal-2347	44	24	.	.	PUNCT
american_scientific_journal-2347	45	1	this	this	PRON
american_scientific_journal-2347	45	2	is	be	AUX
american_scientific_journal-2347	45	3	because	because	SCONJ
american_scientific_journal-2347	45	4	differencing	difference	VERB
american_scientific_journal-2347	45	5	with	with	ADP
american_scientific_journal-2347	45	6	deterministic	deterministic	ADJ
american_scientific_journal-2347	45	7	model	model	NOUN
american_scientific_journal-2347	45	8	american	american	PROPN
american_scientific_journal-2347	45	9	scientific	scientific	PROPN
american_scientific_journal-2347	45	10	research	research	PROPN
american_scientific_journal-2347	45	11	journal	journal	NOUN
american_scientific_journal-2347	45	12	for	for	ADP
american_scientific_journal-2347	45	13	engineering	engineering	NOUN
american_scientific_journal-2347	45	14	,	,	PUNCT
american_scientific_journal-2347	45	15	technology	technology	NOUN
american_scientific_journal-2347	45	16	,	,	PUNCT
american_scientific_journal-2347	45	17	and	and	CCONJ
american_scientific_journal-2347	45	18	sciences	science	NOUN
american_scientific_journal-2347	45	19	(	(	PUNCT
american_scientific_journal-2347	45	20	asrjets	asrjet	NOUN
american_scientific_journal-2347	45	21	)	)	PUNCT
american_scientific_journal-2347	45	22	(	(	PUNCT
american_scientific_journal-2347	45	23	2017	2017	NUM
american_scientific_journal-2347	45	24	)	)	PUNCT
american_scientific_journal-2347	45	25	volume	volume	NOUN
american_scientific_journal-2347	45	26	27	27	NUM
american_scientific_journal-2347	45	27	,	,	PUNCT
american_scientific_journal-2347	45	28	no	no	DET
american_scientific_journal-2347	45	29	1	1	NUM
american_scientific_journal-2347	45	30	,	,	PUNCT
american_scientific_journal-2347	45	31	pp	pp	ADV
american_scientific_journal-2347	45	32	234	234	NUM
american_scientific_journal-2347	45	33	-	-	SYM
american_scientific_journal-2347	45	34	246	246	NUM
american_scientific_journal-2347	45	35	236	236	NUM
american_scientific_journal-2347	45	36	(	(	PUNCT
american_scientific_journal-2347	45	37	trend	trend	NOUN
american_scientific_journal-2347	45	38	)	)	PUNCT
american_scientific_journal-2347	45	39	for	for	ADP
american_scientific_journal-2347	45	40	stationarity	stationarity	NOUN
american_scientific_journal-2347	45	41	,	,	PUNCT
american_scientific_journal-2347	45	42	results	result	VERB
american_scientific_journal-2347	45	43	in	in	ADP
american_scientific_journal-2347	45	44	adding	add	VERB
american_scientific_journal-2347	45	45	a	a	DET
american_scientific_journal-2347	45	46	moving	move	VERB
american_scientific_journal-2347	45	47	average	average	ADJ
american_scientific_journal-2347	45	48	error	error	NOUN
american_scientific_journal-2347	45	49	while	while	SCONJ
american_scientific_journal-2347	45	50	detrending	detrende	VERB
american_scientific_journal-2347	45	51	a	a	DET
american_scientific_journal-2347	45	52	stochastic	stochastic	ADJ
american_scientific_journal-2347	45	53	model	model	NOUN
american_scientific_journal-2347	45	54	will	will	AUX
american_scientific_journal-2347	45	55	lead	lead	VERB
american_scientific_journal-2347	45	56	to	to	ADP
american_scientific_journal-2347	45	57	still	still	ADV
american_scientific_journal-2347	45	58	non	non	ADJ
american_scientific_journal-2347	45	59	-	-	NOUN
american_scientific_journal-2347	45	60	stationarity	stationarity	NOUN
american_scientific_journal-2347	45	61	of	of	ADP
american_scientific_journal-2347	45	62	the	the	DET
american_scientific_journal-2347	45	63	model	model	NOUN
american_scientific_journal-2347	45	64	.	.	PUNCT
american_scientific_journal-2347	46	1	therefore	therefore	ADV
american_scientific_journal-2347	46	2	,	,	PUNCT
american_scientific_journal-2347	46	3	it	it	PRON
american_scientific_journal-2347	46	4	is	be	AUX
american_scientific_journal-2347	46	5	important	important	ADJ
american_scientific_journal-2347	46	6	to	to	PART
american_scientific_journal-2347	46	7	understand	understand	VERB
american_scientific_journal-2347	46	8	their	their	PRON
american_scientific_journal-2347	46	9	relative	relative	ADJ
american_scientific_journal-2347	46	10	merits	merit	NOUN
american_scientific_journal-2347	46	11	.	.	PUNCT
american_scientific_journal-2347	47	1	models	model	NOUN
american_scientific_journal-2347	47	2	with	with	ADP
american_scientific_journal-2347	47	3	deterministic	deterministic	ADJ
american_scientific_journal-2347	47	4	trends	trend	NOUN
american_scientific_journal-2347	47	5	are	be	AUX
american_scientific_journal-2347	47	6	widely	widely	ADV
american_scientific_journal-2347	47	7	used	use	VERB
american_scientific_journal-2347	47	8	but	but	CCONJ
american_scientific_journal-2347	47	9	stochastic	stochastic	ADJ
american_scientific_journal-2347	47	10	trends	trend	NOUN
american_scientific_journal-2347	47	11	are	be	AUX
american_scientific_journal-2347	47	12	not	not	PART
american_scientific_journal-2347	47	13	so	so	ADV
american_scientific_journal-2347	47	14	well	well	ADV
american_scientific_journal-2347	47	15	known	know	VERB
american_scientific_journal-2347	47	16	.	.	PUNCT
american_scientific_journal-2347	48	1	most	most	ADJ
american_scientific_journal-2347	48	2	works	work	NOUN
american_scientific_journal-2347	48	3	done	do	VERB
american_scientific_journal-2347	48	4	usually	usually	ADV
american_scientific_journal-2347	48	5	use	use	VERB
american_scientific_journal-2347	48	6	the	the	DET
american_scientific_journal-2347	48	7	unit	unit	NOUN
american_scientific_journal-2347	48	8	test	test	NOUN
american_scientific_journal-2347	48	9	to	to	PART
american_scientific_journal-2347	48	10	identify	identify	VERB
american_scientific_journal-2347	48	11	stationarity	stationarity	NOUN
american_scientific_journal-2347	48	12	of	of	ADP
american_scientific_journal-2347	48	13	variables	variable	NOUN
american_scientific_journal-2347	48	14	,	,	PUNCT
american_scientific_journal-2347	48	15	but	but	CCONJ
american_scientific_journal-2347	48	16	in	in	ADP
american_scientific_journal-2347	48	17	this	this	DET
american_scientific_journal-2347	48	18	study	study	NOUN
american_scientific_journal-2347	48	19	we	we	PRON
american_scientific_journal-2347	48	20	applied	apply	VERB
american_scientific_journal-2347	48	21	unit	unit	NOUN
american_scientific_journal-2347	48	22	root	root	NOUN
american_scientific_journal-2347	48	23	test	test	NOUN
american_scientific_journal-2347	48	24	to	to	PART
american_scientific_journal-2347	48	25	differentiate	differentiate	VERB
american_scientific_journal-2347	48	26	when	when	SCONJ
american_scientific_journal-2347	48	27	a	a	DET
american_scientific_journal-2347	48	28	series	series	NOUN
american_scientific_journal-2347	48	29	is	be	AUX
american_scientific_journal-2347	48	30	deterministic	deterministic	ADJ
american_scientific_journal-2347	48	31	or	or	CCONJ
american_scientific_journal-2347	48	32	stochastic	stochastic	NOUN
american_scientific_journal-2347	48	33	.	.	PUNCT
american_scientific_journal-2347	49	1	the	the	DET
american_scientific_journal-2347	49	2	reason	reason	NOUN
american_scientific_journal-2347	49	3	been	be	VERB
american_scientific_journal-2347	49	4	that	that	SCONJ
american_scientific_journal-2347	49	5	wrong	wrong	ADJ
american_scientific_journal-2347	49	6	transformation	transformation	NOUN
american_scientific_journal-2347	49	7	will	will	AUX
american_scientific_journal-2347	49	8	lead	lead	VERB
american_scientific_journal-2347	49	9	to	to	ADP
american_scientific_journal-2347	49	10	false	false	ADJ
american_scientific_journal-2347	49	11	or	or	CCONJ
american_scientific_journal-2347	49	12	biased	biased	ADJ
american_scientific_journal-2347	49	13	result	result	NOUN
american_scientific_journal-2347	49	14	.	.	PUNCT
american_scientific_journal-2347	50	1	this	this	DET
american_scientific_journal-2347	50	2	study	study	NOUN
american_scientific_journal-2347	50	3	will	will	AUX
american_scientific_journal-2347	50	4	therefore	therefore	ADV
american_scientific_journal-2347	50	5	center	center	VERB
american_scientific_journal-2347	50	6	on	on	ADP
american_scientific_journal-2347	50	7	how	how	SCONJ
american_scientific_journal-2347	50	8	to	to	PART
american_scientific_journal-2347	50	9	use	use	VERB
american_scientific_journal-2347	50	10	the	the	DET
american_scientific_journal-2347	50	11	unit	unit	NOUN
american_scientific_journal-2347	50	12	root	root	NOUN
american_scientific_journal-2347	50	13	test	test	NOUN
american_scientific_journal-2347	50	14	to	to	PART
american_scientific_journal-2347	50	15	differentiate	differentiate	VERB
american_scientific_journal-2347	50	16	between	between	ADP
american_scientific_journal-2347	50	17	deterministic	deterministic	ADJ
american_scientific_journal-2347	50	18	and	and	CCONJ
american_scientific_journal-2347	50	19	stochastic	stochastic	ADJ
american_scientific_journal-2347	50	20	trend	trend	NOUN
american_scientific_journal-2347	50	21	in	in	ADP
american_scientific_journal-2347	50	22	time	time	NOUN
american_scientific_journal-2347	50	23	series	series	PROPN
american_scientific_journal-2347	50	24	analysis	analysis	NOUN
american_scientific_journal-2347	50	25	.	.	PUNCT
american_scientific_journal-2347	51	1	2	2	X
american_scientific_journal-2347	51	2	.	.	X
american_scientific_journal-2347	51	3	limitation	limitation	NOUN
american_scientific_journal-2347	51	4	of	of	ADP
american_scientific_journal-2347	51	5	study	study	NOUN
american_scientific_journal-2347	51	6	this	this	DET
american_scientific_journal-2347	51	7	study	study	NOUN
american_scientific_journal-2347	51	8	was	be	AUX
american_scientific_journal-2347	51	9	carried	carry	VERB
american_scientific_journal-2347	51	10	out	out	ADP
american_scientific_journal-2347	51	11	to	to	PART
american_scientific_journal-2347	51	12	ascertain	ascertain	VERB
american_scientific_journal-2347	51	13	the	the	DET
american_scientific_journal-2347	51	14	appropriate	appropriate	ADJ
american_scientific_journal-2347	51	15	choice	choice	NOUN
american_scientific_journal-2347	51	16	of	of	ADP
american_scientific_journal-2347	51	17	transformation	transformation	NOUN
american_scientific_journal-2347	51	18	in	in	ADP
american_scientific_journal-2347	51	19	nigeria	nigeria	PROPN
american_scientific_journal-2347	51	20	all	all	DET
american_scientific_journal-2347	51	21	share	share	NOUN
american_scientific_journal-2347	51	22	index	index	NOUN
american_scientific_journal-2347	51	23	and	and	CCONJ
american_scientific_journal-2347	51	24	nigeria	nigeria	PROPN
american_scientific_journal-2347	51	25	spot	spot	NOUN
american_scientific_journal-2347	51	26	component	component	NOUN
american_scientific_journal-2347	51	27	price	price	NOUN
american_scientific_journal-2347	51	28	(	(	PUNCT
american_scientific_journal-2347	51	29	us	us	PROPN
american_scientific_journal-2347	51	30	dollar	dollar	NOUN
american_scientific_journal-2347	51	31	per	per	ADP
american_scientific_journal-2347	51	32	barrel	barrel	NOUN
american_scientific_journal-2347	51	33	)	)	PUNCT
american_scientific_journal-2347	52	1	3	3	NUM
american_scientific_journal-2347	52	2	.	.	PUNCT
american_scientific_journal-2347	52	3	deterministic	deterministic	ADJ
american_scientific_journal-2347	52	4	trend	trend	NOUN
american_scientific_journal-2347	52	5	a	a	DET
american_scientific_journal-2347	52	6	deterministic	deterministic	ADJ
american_scientific_journal-2347	52	7	trend	trend	NOUN
american_scientific_journal-2347	52	8	imposes	impose	VERB
american_scientific_journal-2347	52	9	that	that	SCONJ
american_scientific_journal-2347	52	10	the	the	DET
american_scientific_journal-2347	52	11	level	level	NOUN
american_scientific_journal-2347	52	12	is	be	AUX
american_scientific_journal-2347	52	13	not	not	PART
american_scientific_journal-2347	52	14	constant	constant	ADJ
american_scientific_journal-2347	52	15	,	,	PUNCT
american_scientific_journal-2347	52	16	but	but	CCONJ
american_scientific_journal-2347	52	17	can	can	AUX
american_scientific_journal-2347	52	18	be	be	AUX
american_scientific_journal-2347	52	19	perfectly	perfectly	ADV
american_scientific_journal-2347	52	20	predicted	predict	VERB
american_scientific_journal-2347	52	21	if	if	SCONJ
american_scientific_journal-2347	52	22	the	the	DET
american_scientific_journal-2347	52	23	underlying	underlie	VERB
american_scientific_journal-2347	52	24	deterministic	deterministic	ADJ
american_scientific_journal-2347	52	25	function	function	NOUN
american_scientific_journal-2347	52	26	is	be	AUX
american_scientific_journal-2347	52	27	known	know	VERB
american_scientific_journal-2347	52	28	.	.	PUNCT
american_scientific_journal-2347	53	1	one	one	PRON
american_scientific_journal-2347	53	2	can	can	AUX
american_scientific_journal-2347	53	3	approximate	approximate	VERB
american_scientific_journal-2347	53	4	the	the	DET
american_scientific_journal-2347	53	5	deterministic	deterministic	ADJ
american_scientific_journal-2347	53	6	growth	growth	NOUN
american_scientific_journal-2347	53	7	path	path	NOUN
american_scientific_journal-2347	53	8	by	by	ADP
american_scientific_journal-2347	53	9	a	a	DET
american_scientific_journal-2347	53	10	function	function	NOUN
american_scientific_journal-2347	53	11	of	of	ADP
american_scientific_journal-2347	53	12	time	time	NOUN
american_scientific_journal-2347	53	13	,	,	PUNCT
american_scientific_journal-2347	53	14	[	[	X
american_scientific_journal-2347	53	15	4	4	NUM
american_scientific_journal-2347	53	16	]	]	PUNCT
american_scientific_journal-2347	53	17	.	.	PUNCT
american_scientific_journal-2347	54	1	the	the	DET
american_scientific_journal-2347	54	2	deterministic	deterministic	ADJ
american_scientific_journal-2347	54	3	trend	trend	NOUN
american_scientific_journal-2347	54	4	is	be	AUX
american_scientific_journal-2347	54	5	used	use	VERB
american_scientific_journal-2347	54	6	to	to	PART
american_scientific_journal-2347	54	7	measure	measure	VERB
american_scientific_journal-2347	54	8	the	the	DET
american_scientific_journal-2347	54	9	rate	rate	NOUN
american_scientific_journal-2347	54	10	of	of	ADP
american_scientific_journal-2347	54	11	technical	technical	ADJ
american_scientific_journal-2347	54	12	progress	progress	NOUN
american_scientific_journal-2347	54	13	.	.	PUNCT
american_scientific_journal-2347	55	1	the	the	DET
american_scientific_journal-2347	55	2	simplest	simple	ADJ
american_scientific_journal-2347	55	3	model	model	NOUN
american_scientific_journal-2347	55	4	that	that	PRON
american_scientific_journal-2347	55	5	will	will	AUX
american_scientific_journal-2347	55	6	generate	generate	VERB
american_scientific_journal-2347	55	7	a	a	DET
american_scientific_journal-2347	55	8	time	time	NOUN
american_scientific_journal-2347	55	9	series	series	NOUN
american_scientific_journal-2347	55	10	containing	contain	VERB
american_scientific_journal-2347	55	11	a	a	DET
american_scientific_journal-2347	55	12	deterministic	deterministic	ADJ
american_scientific_journal-2347	55	13	trend	trend	NOUN
american_scientific_journal-2347	55	14	is	be	AUX
american_scientific_journal-2347	55	15	;	;	PUNCT
american_scientific_journal-2347	55	16	tt	tt	PRON
american_scientific_journal-2347	55	17	etax	etax	VERB
american_scientific_journal-2347	56	1	+	+	PROPN
american_scientific_journal-2347	56	2	+	+	PROPN
american_scientific_journal-2347	56	3	=	=	SYM
american_scientific_journal-2347	56	4	β0	β0	ADJ
american_scientific_journal-2347	56	5	(	(	PUNCT
american_scientific_journal-2347	56	6	1	1	NUM
american_scientific_journal-2347	56	7	)	)	PUNCT
american_scientific_journal-2347	56	8	where	where	SCONJ
american_scientific_journal-2347	56	9	0a	0a	PROPN
american_scientific_journal-2347	56	10	is	be	AUX
american_scientific_journal-2347	56	11	constant	constant	ADJ
american_scientific_journal-2347	56	12	increase	increase	NOUN
american_scientific_journal-2347	56	13	at	at	ADP
american_scientific_journal-2347	56	14	time	time	NOUN
american_scientific_journal-2347	56	15	t	t	PROPN
american_scientific_journal-2347	56	16	(	(	PUNCT
american_scientific_journal-2347	56	17	or	or	CCONJ
american_scientific_journal-2347	56	18	initial	initial	ADJ
american_scientific_journal-2347	56	19	conditions	condition	NOUN
american_scientific_journal-2347	56	20	)	)	PUNCT
american_scientific_journal-2347	56	21	,	,	PUNCT
american_scientific_journal-2347	56	22	tβ	tβ	PROPN
american_scientific_journal-2347	56	23	is	be	AUX
american_scientific_journal-2347	56	24	the	the	DET
american_scientific_journal-2347	56	25	deterministic	deterministic	ADJ
american_scientific_journal-2347	56	26	trend	trend	NOUN
american_scientific_journal-2347	56	27	and	and	CCONJ
american_scientific_journal-2347	56	28	te	te	PROPN
american_scientific_journal-2347	56	29	is	be	AUX
american_scientific_journal-2347	56	30	a	a	DET
american_scientific_journal-2347	56	31	normally	normally	ADV
american_scientific_journal-2347	56	32	distributed	distribute	VERB
american_scientific_journal-2347	56	33	random	random	ADJ
american_scientific_journal-2347	56	34	variable	variable	NOUN
american_scientific_journal-2347	56	35	,	,	PUNCT
american_scientific_journal-2347	56	36	with	with	ADP
american_scientific_journal-2347	56	37	mean	mean	PROPN
american_scientific_journal-2347	56	38	zero	zero	NUM
american_scientific_journal-2347	56	39	and	and	CCONJ
american_scientific_journal-2347	56	40	variance	variance	NOUN
american_scientific_journal-2347	56	41	2σ	2σ	NUM
american_scientific_journal-2347	56	42	.	.	PUNCT
american_scientific_journal-2347	57	1	that	that	PRON
american_scientific_journal-2347	57	2	is	is	ADV
american_scientific_journal-2347	57	3	(	(	PUNCT
american_scientific_journal-2347	57	4	)	)	PUNCT
american_scientific_journal-2347	57	5	2,0~	2,0~	NUM
american_scientific_journal-2347	57	6	σniidet	σniidet	NOUN
american_scientific_journal-2347	57	7	the	the	DET
american_scientific_journal-2347	57	8	time	time	NOUN
american_scientific_journal-2347	57	9	point	point	NOUN
american_scientific_journal-2347	57	10	does	do	AUX
american_scientific_journal-2347	57	11	n’t	not	PART
american_scientific_journal-2347	57	12	need	need	VERB
american_scientific_journal-2347	57	13	to	to	PART
american_scientific_journal-2347	57	14	be	be	AUX
american_scientific_journal-2347	57	15	linear	linear	ADJ
american_scientific_journal-2347	57	16	,	,	PUNCT
american_scientific_journal-2347	57	17	it	it	PRON
american_scientific_journal-2347	57	18	can	can	AUX
american_scientific_journal-2347	57	19	be	be	AUX
american_scientific_journal-2347	57	20	also	also	ADV
american_scientific_journal-2347	57	21	be	be	AUX
american_scientific_journal-2347	57	22	polynomial	polynomial	ADJ
american_scientific_journal-2347	57	23	.	.	PUNCT
american_scientific_journal-2347	58	1	the	the	DET
american_scientific_journal-2347	58	2	presence	presence	NOUN
american_scientific_journal-2347	58	3	of	of	ADP
american_scientific_journal-2347	58	4	deterministic	deterministic	ADJ
american_scientific_journal-2347	58	5	trend	trend	NOUN
american_scientific_journal-2347	58	6	implies	imply	VERB
american_scientific_journal-2347	58	7	that	that	SCONJ
american_scientific_journal-2347	58	8	the	the	DET
american_scientific_journal-2347	58	9	value	value	NOUN
american_scientific_journal-2347	58	10	of	of	ADP
american_scientific_journal-2347	58	11	tx	tx	PROPN
american_scientific_journal-2347	58	12	increases	increase	NOUN
american_scientific_journal-2347	58	13	in	in	ADP
american_scientific_journal-2347	58	14	each	each	DET
american_scientific_journal-2347	58	15	period	period	NOUN
american_scientific_journal-2347	58	16	by	by	ADP
american_scientific_journal-2347	58	17	a	a	DET
american_scientific_journal-2347	58	18	deterministic	deterministic	ADJ
american_scientific_journal-2347	58	19	amount	amount	NOUN
american_scientific_journal-2347	58	20	.	.	PUNCT
american_scientific_journal-2347	59	1	when	when	SCONJ
american_scientific_journal-2347	59	2	attempting	attempt	VERB
american_scientific_journal-2347	59	3	to	to	PART
american_scientific_journal-2347	59	4	remove	remove	VERB
american_scientific_journal-2347	59	5	the	the	DET
american_scientific_journal-2347	59	6	deterministic	deterministic	ADJ
american_scientific_journal-2347	59	7	trend	trend	NOUN
american_scientific_journal-2347	59	8	,	,	PUNCT
american_scientific_journal-2347	59	9	the	the	DET
american_scientific_journal-2347	59	10	appropriate	appropriate	ADJ
american_scientific_journal-2347	59	11	transformations	transformation	NOUN
american_scientific_journal-2347	59	12	are	be	AUX
american_scientific_journal-2347	59	13	polynomial	polynomial	ADJ
american_scientific_journal-2347	59	14	de	de	ADJ
american_scientific_journal-2347	59	15	-	-	ADJ
american_scientific_journal-2347	59	16	trending	trending	NOUN
american_scientific_journal-2347	59	17	.	.	PUNCT
american_scientific_journal-2347	60	1	differencing	differencing	NOUN
american_scientific_journal-2347	60	2	would	would	AUX
american_scientific_journal-2347	60	3	not	not	PART
american_scientific_journal-2347	60	4	be	be	AUX
american_scientific_journal-2347	60	5	the	the	DET
american_scientific_journal-2347	60	6	correct	correct	ADJ
american_scientific_journal-2347	60	7	step	step	NOUN
american_scientific_journal-2347	60	8	when	when	SCONJ
american_scientific_journal-2347	60	9	the	the	DET
american_scientific_journal-2347	60	10	time	time	NOUN
american_scientific_journal-2347	60	11	series	series	NOUN
american_scientific_journal-2347	60	12	contain	contain	VERB
american_scientific_journal-2347	60	13	deterministic	deterministic	ADJ
american_scientific_journal-2347	60	14	time	time	NOUN
american_scientific_journal-2347	60	15	trend	trend	NOUN
american_scientific_journal-2347	60	16	.	.	PUNCT
american_scientific_journal-2347	61	1	since	since	SCONJ
american_scientific_journal-2347	61	2	a	a	DET
american_scientific_journal-2347	61	3	deterministic	deterministic	ADJ
american_scientific_journal-2347	61	4	time	time	NOUN
american_scientific_journal-2347	61	5	trend	trend	NOUN
american_scientific_journal-2347	61	6	is	be	AUX
american_scientific_journal-2347	61	7	too	too	ADV
american_scientific_journal-2347	61	8	restrictive	restrictive	ADJ
american_scientific_journal-2347	61	9	,	,	PUNCT
american_scientific_journal-2347	61	10	the	the	DET
american_scientific_journal-2347	61	11	obvious	obvious	ADJ
american_scientific_journal-2347	61	12	thing	thing	NOUN
american_scientific_journal-2347	61	13	to	to	PART
american_scientific_journal-2347	61	14	do	do	VERB
american_scientific_journal-2347	61	15	is	be	AUX
american_scientific_journal-2347	61	16	to	to	PART
american_scientific_journal-2347	61	17	make	make	VERB
american_scientific_journal-2347	61	18	it	it	PRON
american_scientific_journal-2347	61	19	more	more	ADV
american_scientific_journal-2347	61	20	flexible	flexible	ADJ
american_scientific_journal-2347	61	21	by	by	ADP
american_scientific_journal-2347	61	22	letting	let	VERB
american_scientific_journal-2347	61	23	the	the	DET
american_scientific_journal-2347	61	24	level	level	NOUN
american_scientific_journal-2347	61	25	and	and	CCONJ
american_scientific_journal-2347	61	26	slope	slope	NOUN
american_scientific_journal-2347	61	27	parameters	parameter	NOUN
american_scientific_journal-2347	61	28	change	change	VERB
american_scientific_journal-2347	61	29	over	over	ADP
american_scientific_journal-2347	61	30	time	time	NOUN
american_scientific_journal-2347	61	31	.	.	PUNCT
american_scientific_journal-2347	62	1	in	in	ADP
american_scientific_journal-2347	62	2	a	a	DET
american_scientific_journal-2347	62	3	structural	structural	ADJ
american_scientific_journal-2347	62	4	time	time	NOUN
american_scientific_journal-2347	62	5	series	series	PROPN
american_scientific_journal-2347	62	6	model	model	PROPN
american_scientific_journal-2347	62	7	,	,	PUNCT
american_scientific_journal-2347	62	8	these	these	DET
american_scientific_journal-2347	62	9	parameters	parameter	NOUN
american_scientific_journal-2347	62	10	are	be	AUX
american_scientific_journal-2347	62	11	essentially	essentially	ADV
american_scientific_journal-2347	62	12	assumed	assume	VERB
american_scientific_journal-2347	62	13	to	to	PART
american_scientific_journal-2347	62	14	follow	follow	VERB
american_scientific_journal-2347	62	15	random	random	ADJ
american_scientific_journal-2347	62	16	walks	walk	NOUN
american_scientific_journal-2347	62	17	.	.	PUNCT
american_scientific_journal-2347	63	1	this	this	PRON
american_scientific_journal-2347	63	2	leads	lead	VERB
american_scientific_journal-2347	63	3	to	to	ADP
american_scientific_journal-2347	63	4	a	a	DET
american_scientific_journal-2347	63	5	stochastic	stochastic	ADJ
american_scientific_journal-2347	63	6	trend	trend	NOUN
american_scientific_journal-2347	63	7	in	in	ADP
american_scientific_journal-2347	63	8	which	which	PRON
american_scientific_journal-2347	63	9	the	the	DET
american_scientific_journal-2347	63	10	level	level	NOUN
american_scientific_journal-2347	63	11	and	and	CCONJ
american_scientific_journal-2347	63	12	slope	slope	NOUN
american_scientific_journal-2347	63	13	are	be	AUX
american_scientific_journal-2347	63	14	allowed	allow	VERB
american_scientific_journal-2347	63	15	to	to	PART
american_scientific_journal-2347	63	16	evolve	evolve	VERB
american_scientific_journal-2347	63	17	over	over	ADP
american_scientific_journal-2347	63	18	time	time	NOUN
american_scientific_journal-2347	63	19	[	[	X
american_scientific_journal-2347	63	20	5	5	NUM
american_scientific_journal-2347	63	21	]	]	PUNCT
american_scientific_journal-2347	63	22	.	.	PUNCT
american_scientific_journal-2347	64	1	4	4	X
american_scientific_journal-2347	64	2	.	.	X
american_scientific_journal-2347	64	3	stochastic	stochastic	ADJ
american_scientific_journal-2347	64	4	trend	trend	NOUN
american_scientific_journal-2347	64	5	stochastic	stochastic	ADJ
american_scientific_journal-2347	64	6	trend	trend	NOUN
american_scientific_journal-2347	64	7	incorporate	incorporate	VERB
american_scientific_journal-2347	64	8	all	all	DET
american_scientific_journal-2347	64	9	random	random	ADJ
american_scientific_journal-2347	64	10	shocks	shock	NOUN
american_scientific_journal-2347	64	11	that	that	PRON
american_scientific_journal-2347	64	12	have	have	VERB
american_scientific_journal-2347	64	13	permanent	permanent	ADJ
american_scientific_journal-2347	64	14	effect	effect	NOUN
american_scientific_journal-2347	64	15	on	on	ADP
american_scientific_journal-2347	64	16	the	the	DET
american_scientific_journal-2347	64	17	level	level	NOUN
american_scientific_journal-2347	64	18	of	of	ADP
american_scientific_journal-2347	64	19	the	the	DET
american_scientific_journal-2347	64	20	series	series	NOUN
american_scientific_journal-2347	64	21	.	.	PUNCT
american_scientific_journal-2347	65	1	models	model	NOUN
american_scientific_journal-2347	65	2	in	in	ADP
american_scientific_journal-2347	65	3	which	which	PRON
american_scientific_journal-2347	65	4	at	at	ADP
american_scientific_journal-2347	65	5	least	least	ADV
american_scientific_journal-2347	65	6	one	one	NUM
american_scientific_journal-2347	65	7	parameter	parameter	NOUN
american_scientific_journal-2347	65	8	or	or	CCONJ
american_scientific_journal-2347	65	9	decision	decision	NOUN
american_scientific_journal-2347	65	10	variable	variable	NOUN
american_scientific_journal-2347	65	11	is	be	AUX
american_scientific_journal-2347	65	12	a	a	DET
american_scientific_journal-2347	65	13	random	random	ADJ
american_scientific_journal-2347	65	14	variable	variable	NOUN
american_scientific_journal-2347	65	15	are	be	AUX
american_scientific_journal-2347	65	16	called	call	VERB
american_scientific_journal-2347	65	17	stochastic	stochastic	ADJ
american_scientific_journal-2347	65	18	model	model	NOUN
american_scientific_journal-2347	65	19	.	.	PUNCT
american_scientific_journal-2347	66	1	a	a	DET
american_scientific_journal-2347	66	2	stochastic	stochastic	ADJ
american_scientific_journal-2347	66	3	process	process	NOUN
american_scientific_journal-2347	66	4	is	be	AUX
american_scientific_journal-2347	66	5	a	a	DET
american_scientific_journal-2347	66	6	sequence	sequence	NOUN
american_scientific_journal-2347	66	7	of	of	ADP
american_scientific_journal-2347	66	8	random	random	ADJ
american_scientific_journal-2347	66	9	variable	variable	NOUN
american_scientific_journal-2347	66	10	(	(	PUNCT
american_scientific_journal-2347	66	11	x1	x1	PROPN
american_scientific_journal-2347	66	12	,	,	PUNCT
american_scientific_journal-2347	66	13	x2	x2	PROPN
american_scientific_journal-2347	66	14	,	,	PUNCT
american_scientific_journal-2347	66	15	…	…	PUNCT
american_scientific_journal-2347	66	16	)	)	PUNCT
american_scientific_journal-2347	66	17	that	that	PRON
american_scientific_journal-2347	66	18	is	be	AUX
american_scientific_journal-2347	66	19	define	define	VERB
american_scientific_journal-2347	66	20	on	on	ADP
american_scientific_journal-2347	66	21	a	a	DET
american_scientific_journal-2347	66	22	common	common	ADJ
american_scientific_journal-2347	66	23	probability	probability	NOUN
american_scientific_journal-2347	66	24	space	space	NOUN
american_scientific_journal-2347	66	25	[	[	X
american_scientific_journal-2347	66	26	6	6	NUM
american_scientific_journal-2347	66	27	]	]	PUNCT
american_scientific_journal-2347	66	28	.	.	PUNCT
american_scientific_journal-2347	67	1	when	when	SCONJ
american_scientific_journal-2347	67	2	a	a	DET
american_scientific_journal-2347	67	3	process	process	NOUN
american_scientific_journal-2347	67	4	is	be	AUX
american_scientific_journal-2347	67	5	unit	unit	NOUN
american_scientific_journal-2347	67	6	root	root	NOUN
american_scientific_journal-2347	67	7	nonstationary	nonstationary	ADJ
american_scientific_journal-2347	67	8	,	,	PUNCT
american_scientific_journal-2347	67	9	it	it	PRON
american_scientific_journal-2347	67	10	has	have	VERB
american_scientific_journal-2347	67	11	a	a	DET
american_scientific_journal-2347	67	12	stochastic	stochastic	ADJ
american_scientific_journal-2347	67	13	trend	trend	NOUN
american_scientific_journal-2347	67	14	.	.	PUNCT
american_scientific_journal-2347	68	1	the	the	DET
american_scientific_journal-2347	68	2	merit	merit	NOUN
american_scientific_journal-2347	68	3	of	of	ADP
american_scientific_journal-2347	68	4	stochastic	stochastic	ADJ
american_scientific_journal-2347	68	5	trend	trend	NOUN
american_scientific_journal-2347	68	6	model	model	NOUN
american_scientific_journal-2347	68	7	is	be	AUX
american_scientific_journal-2347	68	8	that	that	SCONJ
american_scientific_journal-2347	68	9	it	it	PRON
american_scientific_journal-2347	68	10	will	will	AUX
american_scientific_journal-2347	68	11	adapt	adapt	VERB
american_scientific_journal-2347	68	12	to	to	ADP
american_scientific_journal-2347	68	13	a	a	DET
american_scientific_journal-2347	68	14	break	break	NOUN
american_scientific_journal-2347	68	15	whenever	whenever	SCONJ
american_scientific_journal-2347	68	16	it	it	PRON
american_scientific_journal-2347	68	17	occurs	occur	VERB
american_scientific_journal-2347	68	18	and	and	CCONJ
american_scientific_journal-2347	68	19	the	the	DET
american_scientific_journal-2347	68	20	forecast	forecast	NOUN
american_scientific_journal-2347	68	21	mean	mean	VERB
american_scientific_journal-2347	68	22	square	square	ADJ
american_scientific_journal-2347	68	23	error	error	NOUN
american_scientific_journal-2347	68	24	will	will	AUX
american_scientific_journal-2347	68	25	reflect	reflect	VERB
american_scientific_journal-2347	68	26	possibility	possibility	NOUN
american_scientific_journal-2347	68	27	of	of	ADP
american_scientific_journal-2347	68	28	similar	similar	ADJ
american_scientific_journal-2347	68	29	breaks	break	NOUN
american_scientific_journal-2347	68	30	american	american	PROPN
american_scientific_journal-2347	68	31	scientific	scientific	ADJ
american_scientific_journal-2347	68	32	research	research	NOUN
american_scientific_journal-2347	68	33	journal	journal	NOUN
american_scientific_journal-2347	68	34	for	for	ADP
american_scientific_journal-2347	68	35	engineering	engineering	NOUN
american_scientific_journal-2347	68	36	,	,	PUNCT
american_scientific_journal-2347	68	37	technology	technology	NOUN
american_scientific_journal-2347	68	38	,	,	PUNCT
american_scientific_journal-2347	68	39	and	and	CCONJ
american_scientific_journal-2347	68	40	sciences	science	NOUN
american_scientific_journal-2347	68	41	(	(	PUNCT
american_scientific_journal-2347	68	42	asrjets	asrjet	NOUN
american_scientific_journal-2347	68	43	)	)	PUNCT
american_scientific_journal-2347	68	44	(	(	PUNCT
american_scientific_journal-2347	68	45	2017	2017	NUM
american_scientific_journal-2347	68	46	)	)	PUNCT
american_scientific_journal-2347	68	47	volume	volume	NOUN
american_scientific_journal-2347	68	48	27	27	NUM
american_scientific_journal-2347	68	49	,	,	PUNCT
american_scientific_journal-2347	68	50	no	no	DET
american_scientific_journal-2347	68	51	1	1	NUM
american_scientific_journal-2347	68	52	,	,	PUNCT
american_scientific_journal-2347	68	53	pp	pp	ADV
american_scientific_journal-2347	68	54	234	234	NUM
american_scientific_journal-2347	68	55	-	-	SYM
american_scientific_journal-2347	68	56	246	246	NUM
american_scientific_journal-2347	68	57	237	237	NUM
american_scientific_journal-2347	68	58	in	in	ADP
american_scientific_journal-2347	68	59	the	the	DET
american_scientific_journal-2347	68	60	future	future	NOUN
american_scientific_journal-2347	68	61	.	.	PUNCT
american_scientific_journal-2347	69	1	models	model	NOUN
american_scientific_journal-2347	69	2	with	with	ADP
american_scientific_journal-2347	69	3	deterministic	deterministic	ADJ
american_scientific_journal-2347	69	4	trend	trend	NOUN
american_scientific_journal-2347	69	5	can	can	AUX
american_scientific_journal-2347	69	6	not	not	PART
american_scientific_journal-2347	69	7	be	be	AUX
american_scientific_journal-2347	69	8	used	use	VERB
american_scientific_journal-2347	69	9	to	to	PART
american_scientific_journal-2347	69	10	identify	identify	VERB
american_scientific_journal-2347	69	11	structural	structural	ADJ
american_scientific_journal-2347	69	12	breaks	break	NOUN
american_scientific_journal-2347	69	13	.	.	PUNCT
american_scientific_journal-2347	70	1	however	however	ADV
american_scientific_journal-2347	70	2	,	,	PUNCT
american_scientific_journal-2347	70	3	stochastic	stochastic	ADJ
american_scientific_journal-2347	70	4	model	model	NOUN
american_scientific_journal-2347	70	5	can	can	AUX
american_scientific_journal-2347	70	6	be	be	AUX
american_scientific_journal-2347	70	7	denoted	denote	VERB
american_scientific_journal-2347	70	8	as	as	ADP
american_scientific_journal-2347	70	9	ttt	ttt	PROPN
american_scientific_journal-2347	70	10	et	et	NOUN
american_scientific_journal-2347	70	11	+	+	NOUN
american_scientific_journal-2347	70	12	χ+=χ	χ+=χ	ADJ
american_scientific_journal-2347	70	13	−1β	−1β	PUNCT
american_scientific_journal-2347	70	14	(	(	PUNCT
american_scientific_journal-2347	70	15	2	2	NUM
american_scientific_journal-2347	70	16	)	)	PUNCT
american_scientific_journal-2347	70	17	or	or	CCONJ
american_scientific_journal-2347	70	18	tt	tt	X
american_scientific_journal-2347	70	19	et	et	NOUN
american_scientific_journal-2347	70	20	+	+	PROPN
american_scientific_journal-2347	70	21	=	=	PROPN
american_scientific_journal-2347	70	22	χ∇	χ∇	ADJ
american_scientific_journal-2347	70	23	β	β	X
american_scientific_journal-2347	70	24	(	(	PUNCT
american_scientific_journal-2347	70	25	3	3	NUM
american_scientific_journal-2347	70	26	)	)	PUNCT
american_scientific_journal-2347	70	27	where	where	SCONJ
american_scientific_journal-2347	70	28	β	β	NOUN
american_scientific_journal-2347	70	29	is	be	AUX
american_scientific_journal-2347	70	30	constant	constant	ADJ
american_scientific_journal-2347	70	31	increase	increase	NOUN
american_scientific_journal-2347	70	32	at	at	ADP
american_scientific_journal-2347	70	33	time	time	NOUN
american_scientific_journal-2347	70	34	t	t	PROPN
american_scientific_journal-2347	70	35	(	(	PUNCT
american_scientific_journal-2347	70	36	or	or	CCONJ
american_scientific_journal-2347	70	37	initial	initial	ADJ
american_scientific_journal-2347	70	38	conditions	condition	NOUN
american_scientific_journal-2347	70	39	)	)	PUNCT
american_scientific_journal-2347	70	40	and	and	CCONJ
american_scientific_journal-2347	70	41	te	te	PROPN
american_scientific_journal-2347	70	42	is	be	AUX
american_scientific_journal-2347	70	43	a	a	DET
american_scientific_journal-2347	70	44	normally	normally	ADV
american_scientific_journal-2347	70	45	distributed	distribute	VERB
american_scientific_journal-2347	70	46	random	random	ADJ
american_scientific_journal-2347	70	47	variable	variable	NOUN
american_scientific_journal-2347	70	48	,	,	PUNCT
american_scientific_journal-2347	70	49	with	with	ADP
american_scientific_journal-2347	70	50	mean	mean	PROPN
american_scientific_journal-2347	70	51	zero	zero	NUM
american_scientific_journal-2347	70	52	and	and	CCONJ
american_scientific_journal-2347	70	53	variance	variance	NOUN
american_scientific_journal-2347	70	54	2σ	2σ	NUM
american_scientific_journal-2347	70	55	.	.	PUNCT
american_scientific_journal-2347	71	1	that	that	PRON
american_scientific_journal-2347	71	2	is	is	ADV
american_scientific_journal-2347	71	3	,	,	PUNCT
american_scientific_journal-2347	71	4	(	(	PUNCT
american_scientific_journal-2347	71	5	)	)	PUNCT
american_scientific_journal-2347	71	6	2,0~	2,0~	NUM
american_scientific_journal-2347	71	7	σniidet	σniidet	NOUN
american_scientific_journal-2347	71	8	.	.	PUNCT
american_scientific_journal-2347	72	1	the	the	DET
american_scientific_journal-2347	72	2	properties	property	NOUN
american_scientific_journal-2347	72	3	of	of	ADP
american_scientific_journal-2347	72	4	stochastic	stochastic	ADJ
american_scientific_journal-2347	72	5	model	model	NOUN
american_scientific_journal-2347	72	6	“	"	PUNCT
american_scientific_journal-2347	72	7	tχ	tχ	INTJ
american_scientific_journal-2347	72	8	”	"	PUNCT
american_scientific_journal-2347	72	9	is	be	AUX
american_scientific_journal-2347	72	10	given	give	VERB
american_scientific_journal-2347	72	11	as	as	ADP
american_scientific_journal-2347	72	12	(	(	PUNCT
american_scientific_journal-2347	72	13	)	)	PUNCT
american_scientific_journal-2347	72	14	(	(	PUNCT
american_scientific_journal-2347	72	15	)	)	PUNCT
american_scientific_journal-2347	72	16	tet	tet	NOUN
american_scientific_journal-2347	72	17	ttt	ttt	NOUN
american_scientific_journal-2347	72	18	ββ	ββ	PROPN
american_scientific_journal-2347	73	1	=	=	SYM
american_scientific_journal-2347	73	2	+	+	NOUN
american_scientific_journal-2347	73	3	χ+ε	χ+ε	ADJ
american_scientific_journal-2347	73	4	=	=	ADJ
american_scientific_journal-2347	73	5	χε	χε	ADP
american_scientific_journal-2347	73	6	−1	−1	NOUN
american_scientific_journal-2347	73	7	(	(	PUNCT
american_scientific_journal-2347	73	8	4	4	NUM
american_scientific_journal-2347	73	9	)	)	PUNCT
american_scientific_journal-2347	73	10	and	and	CCONJ
american_scientific_journal-2347	73	11	(	(	PUNCT
american_scientific_journal-2347	73	12	)	)	PUNCT
american_scientific_journal-2347	73	13	(	(	PUNCT
american_scientific_journal-2347	73	14	)	)	PUNCT
american_scientific_journal-2347	73	15	(	(	PUNCT
american_scientific_journal-2347	73	16	)	)	PUNCT
american_scientific_journal-2347	73	17	2	2	NUM
american_scientific_journal-2347	73	18	1	1	NUM
american_scientific_journal-2347	73	19	σβ	σβ	NOUN
american_scientific_journal-2347	73	20	tevaretvarvar	tevaretvarvar	NOUN
american_scientific_journal-2347	73	21	tttt	tttt	NOUN
american_scientific_journal-2347	73	22	=	=	PROPN
american_scientific_journal-2347	73	23	=	=	SYM
american_scientific_journal-2347	73	24	+	+	NOUN
american_scientific_journal-2347	73	25	χ+=χ	χ+=χ	ADJ
american_scientific_journal-2347	73	26	−	−	NOUN
american_scientific_journal-2347	73	27	(	(	PUNCT
american_scientific_journal-2347	73	28	5	5	NUM
american_scientific_journal-2347	73	29	)	)	PUNCT
american_scientific_journal-2347	73	30	to	to	PART
american_scientific_journal-2347	73	31	derive	derive	VERB
american_scientific_journal-2347	73	32	the	the	DET
american_scientific_journal-2347	73	33	variance	variance	NOUN
american_scientific_journal-2347	73	34	;	;	PUNCT
american_scientific_journal-2347	73	35	we	we	PRON
american_scientific_journal-2347	73	36	have	have	AUX
american_scientific_journal-2347	73	37	let	let	VERB
american_scientific_journal-2347	73	38	ttt	ttt	PROPN
american_scientific_journal-2347	73	39	etxy	etxy	VERB
american_scientific_journal-2347	74	1	+	+	PROPN
american_scientific_journal-2347	74	2	=	=	PROPN
american_scientific_journal-2347	74	3	∇=	∇=	PRON
american_scientific_journal-2347	74	4	β	β	PROPN
american_scientific_journal-2347	74	5	teteye	teteye	NOUN
american_scientific_journal-2347	74	6	tt	tt	PROPN
american_scientific_journal-2347	74	7	ββ	ββ	NOUN
american_scientific_journal-2347	75	1	=	=	PUNCT
american_scientific_journal-2347	75	2	+	+	NOUN
american_scientific_journal-2347	75	3	=	=	NOUN
american_scientific_journal-2347	75	4	)	)	PUNCT
american_scientific_journal-2347	75	5	(	(	PUNCT
american_scientific_journal-2347	75	6	)	)	PUNCT
american_scientific_journal-2347	75	7	(	(	PUNCT
american_scientific_journal-2347	75	8	[	[	PUNCT
american_scientific_journal-2347	75	9	]	]	X
american_scientific_journal-2347	75	10	)	)	PUNCT
american_scientific_journal-2347	75	11	(	(	PUNCT
american_scientific_journal-2347	75	12	)	)	PUNCT
american_scientific_journal-2347	75	13	2	2	NUM
american_scientific_journal-2347	75	14	(	(	PUNCT
american_scientific_journal-2347	75	15	)	)	PUNCT
american_scientific_journal-2347	75	16	(	(	PUNCT
american_scientific_journal-2347	75	17	)	)	PUNCT
american_scientific_journal-2347	75	18	(	(	PUNCT
american_scientific_journal-2347	75	19	)	)	PUNCT
american_scientific_journal-2347	75	20	(	(	PUNCT
american_scientific_journal-2347	75	21	2222222	2222222	NUM
american_scientific_journal-2347	75	22	ttttt	ttttt	NOUN
american_scientific_journal-2347	75	23	eeteetteeteteye	eeteetteeteteye	NOUN
american_scientific_journal-2347	75	24	+	+	PROPN
american_scientific_journal-2347	75	25	=	=	PROPN
american_scientific_journal-2347	75	26	+	+	ADJ
american_scientific_journal-2347	75	27	+	+	ADJ
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american_scientific_journal-2347	75	29	+	+	ADJ
american_scientific_journal-2347	75	30	+	+	NOUN
american_scientific_journal-2347	75	31	=	=	X
american_scientific_journal-2347	75	32	βββββ	βββββ	VERB
american_scientific_journal-2347	75	33	[	[	PUNCT
american_scientific_journal-2347	75	34	]	]	X
american_scientific_journal-2347	75	35	22	22	NUM
american_scientific_journal-2347	75	36	)	)	PUNCT
american_scientific_journal-2347	75	37	(	(	PUNCT
american_scientific_journal-2347	75	38	)	)	PUNCT
american_scientific_journal-2347	75	39	(	(	PUNCT
american_scientific_journal-2347	75	40	)	)	PUNCT
american_scientific_journal-2347	75	41	(	(	PUNCT
american_scientific_journal-2347	75	42	ttt	ttt	PROPN
american_scientific_journal-2347	75	43	yeyeyvar	yeyeyvar	PROPN
american_scientific_journal-2347	75	44	−=	−=	PROPN
american_scientific_journal-2347	75	45	[	[	PUNCT
american_scientific_journal-2347	75	46	]	]	X
american_scientific_journal-2347	75	47	222222222	222222222	NUM
american_scientific_journal-2347	75	48	...	...	PUNCT
american_scientific_journal-2347	75	49	)	)	PUNCT
american_scientific_journal-2347	75	50	(	(	PUNCT
american_scientific_journal-2347	75	51	)	)	PUNCT
american_scientific_journal-2347	75	52	(	(	PUNCT
american_scientific_journal-2347	75	53	)	)	PUNCT
american_scientific_journal-2347	75	54	(	(	PUNCT
american_scientific_journal-2347	75	55	σσσσββ	σσσσββ	PROPN
american_scientific_journal-2347	75	56	teeteetyvar	teeteetyvar	PROPN
american_scientific_journal-2347	75	57	ttt	ttt	PROPN
american_scientific_journal-2347	76	1	=	=	PUNCT
american_scientific_journal-2347	77	1	+	+	PROPN
american_scientific_journal-2347	77	2	+	+	ADJ
american_scientific_journal-2347	77	3	+	+	ADJ
american_scientific_journal-2347	77	4	=	=	NOUN
american_scientific_journal-2347	77	5	=	=	NOUN
american_scientific_journal-2347	77	6	−+=	−+=	X
american_scientific_journal-2347	77	7	(	(	PUNCT
american_scientific_journal-2347	77	8	6	6	NUM
american_scientific_journal-2347	77	9	)	)	SYM
american_scientific_journal-2347	77	10	5	5	NUM
american_scientific_journal-2347	77	11	.	.	PUNCT
american_scientific_journal-2347	77	12	unit	unit	NOUN
american_scientific_journal-2347	77	13	root	root	PROPN
american_scientific_journal-2347	77	14	test	test	NOUN
american_scientific_journal-2347	77	15	it	it	PRON
american_scientific_journal-2347	77	16	is	be	AUX
american_scientific_journal-2347	77	17	a	a	DET
american_scientific_journal-2347	77	18	common	common	ADJ
american_scientific_journal-2347	77	19	practice	practice	NOUN
american_scientific_journal-2347	77	20	in	in	ADP
american_scientific_journal-2347	77	21	econometrics	econometric	NOUN
american_scientific_journal-2347	77	22	that	that	SCONJ
american_scientific_journal-2347	77	23	testing	testing	NOUN
american_scientific_journal-2347	77	24	for	for	ADP
american_scientific_journal-2347	77	25	stationarity	stationarity	NOUN
american_scientific_journal-2347	77	26	requires	require	VERB
american_scientific_journal-2347	77	27	that	that	SCONJ
american_scientific_journal-2347	77	28	we	we	PRON
american_scientific_journal-2347	77	29	test	test	VERB
american_scientific_journal-2347	77	30	for	for	ADP
american_scientific_journal-2347	77	31	the	the	DET
american_scientific_journal-2347	77	32	existence	existence	NOUN
american_scientific_journal-2347	77	33	or	or	CCONJ
american_scientific_journal-2347	77	34	the	the	DET
american_scientific_journal-2347	77	35	inexistence	inexistence	NOUN
american_scientific_journal-2347	77	36	of	of	ADP
american_scientific_journal-2347	77	37	a	a	DET
american_scientific_journal-2347	77	38	unit	unit	NOUN
american_scientific_journal-2347	77	39	root	root	NOUN
american_scientific_journal-2347	77	40	.	.	PUNCT
american_scientific_journal-2347	78	1	the	the	DET
american_scientific_journal-2347	78	2	unit	unit	NOUN
american_scientific_journal-2347	78	3	root	root	NOUN
american_scientific_journal-2347	78	4	is	be	AUX
american_scientific_journal-2347	78	5	a	a	DET
american_scientific_journal-2347	78	6	feature	feature	NOUN
american_scientific_journal-2347	78	7	of	of	ADP
american_scientific_journal-2347	78	8	processes	process	NOUN
american_scientific_journal-2347	78	9	that	that	PRON
american_scientific_journal-2347	78	10	evolve	evolve	VERB
american_scientific_journal-2347	78	11	through	through	ADP
american_scientific_journal-2347	78	12	time	time	NOUN
american_scientific_journal-2347	78	13	that	that	PRON
american_scientific_journal-2347	78	14	can	can	AUX
american_scientific_journal-2347	78	15	cause	cause	VERB
american_scientific_journal-2347	78	16	problems	problem	NOUN
american_scientific_journal-2347	78	17	in	in	ADP
american_scientific_journal-2347	78	18	statistical	statistical	ADJ
american_scientific_journal-2347	78	19	inference	inference	NOUN
american_scientific_journal-2347	78	20	involving	involve	VERB
american_scientific_journal-2347	78	21	time	time	NOUN
american_scientific_journal-2347	78	22	series	series	NOUN
american_scientific_journal-2347	78	23	models	model	NOUN
american_scientific_journal-2347	78	24	[	[	X
american_scientific_journal-2347	78	25	7	7	NUM
american_scientific_journal-2347	78	26	]	]	PUNCT
american_scientific_journal-2347	78	27	.	.	PUNCT
american_scientific_journal-2347	79	1	in	in	ADP
american_scientific_journal-2347	79	2	statistics	statistic	NOUN
american_scientific_journal-2347	79	3	,	,	PUNCT
american_scientific_journal-2347	79	4	a	a	DET
american_scientific_journal-2347	79	5	unit	unit	NOUN
american_scientific_journal-2347	79	6	root	root	NOUN
american_scientific_journal-2347	79	7	tests	test	VERB
american_scientific_journal-2347	79	8	whether	whether	SCONJ
american_scientific_journal-2347	79	9	a	a	DET
american_scientific_journal-2347	79	10	time	time	NOUN
american_scientific_journal-2347	79	11	series	series	NOUN
american_scientific_journal-2347	79	12	variable	variable	NOUN
american_scientific_journal-2347	79	13	is	be	AUX
american_scientific_journal-2347	79	14	non	non	ADJ
american_scientific_journal-2347	79	15	-	-	ADJ
american_scientific_journal-2347	79	16	stationary	stationary	ADJ
american_scientific_journal-2347	79	17	using	use	VERB
american_scientific_journal-2347	79	18	an	an	DET
american_scientific_journal-2347	79	19	autoregressive	autoregressive	ADJ
american_scientific_journal-2347	79	20	model	model	NOUN
american_scientific_journal-2347	79	21	[	[	X
american_scientific_journal-2347	79	22	8	8	NUM
american_scientific_journal-2347	79	23	]	]	PUNCT
american_scientific_journal-2347	79	24	.	.	PUNCT
american_scientific_journal-2347	80	1	a	a	DET
american_scientific_journal-2347	80	2	non	non	ADJ
american_scientific_journal-2347	80	3	-	-	ADJ
american_scientific_journal-2347	80	4	stationary	stationary	ADJ
american_scientific_journal-2347	80	5	time	time	NOUN
american_scientific_journal-2347	80	6	series	series	NOUN
american_scientific_journal-2347	80	7	is	be	AUX
american_scientific_journal-2347	80	8	said	say	VERB
american_scientific_journal-2347	80	9	to	to	PART
american_scientific_journal-2347	80	10	be	be	AUX
american_scientific_journal-2347	80	11	american	american	ADJ
american_scientific_journal-2347	80	12	scientific	scientific	ADJ
american_scientific_journal-2347	80	13	research	research	NOUN
american_scientific_journal-2347	80	14	journal	journal	NOUN
american_scientific_journal-2347	80	15	for	for	ADP
american_scientific_journal-2347	80	16	engineering	engineering	NOUN
american_scientific_journal-2347	80	17	,	,	PUNCT
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american_scientific_journal-2347	80	19	,	,	PUNCT
american_scientific_journal-2347	80	20	and	and	CCONJ
american_scientific_journal-2347	80	21	sciences	science	NOUN
american_scientific_journal-2347	80	22	(	(	PUNCT
american_scientific_journal-2347	80	23	asrjets	asrjet	NOUN
american_scientific_journal-2347	80	24	)	)	PUNCT
american_scientific_journal-2347	80	25	(	(	PUNCT
american_scientific_journal-2347	80	26	2017	2017	NUM
american_scientific_journal-2347	80	27	)	)	PUNCT
american_scientific_journal-2347	80	28	volume	volume	NOUN
american_scientific_journal-2347	80	29	27	27	NUM
american_scientific_journal-2347	80	30	,	,	PUNCT
american_scientific_journal-2347	80	31	no	no	DET
american_scientific_journal-2347	80	32	1	1	NUM
american_scientific_journal-2347	80	33	,	,	PUNCT
american_scientific_journal-2347	80	34	pp	pp	ADV
american_scientific_journal-2347	80	35	234	234	NUM
american_scientific_journal-2347	80	36	-	-	SYM
american_scientific_journal-2347	80	37	246	246	NUM
american_scientific_journal-2347	80	38	238	238	NUM
american_scientific_journal-2347	80	39	integrated	integrate	VERB
american_scientific_journal-2347	80	40	to	to	PART
american_scientific_journal-2347	80	41	order	order	VERB
american_scientific_journal-2347	80	42	one	one	NUM
american_scientific_journal-2347	80	43	or	or	CCONJ
american_scientific_journal-2347	80	44	i(1	i(1	NOUN
american_scientific_journal-2347	80	45	)	)	PUNCT
american_scientific_journal-2347	80	46	if	if	SCONJ
american_scientific_journal-2347	80	47	the	the	DET
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american_scientific_journal-2347	80	49	of	of	ADP
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american_scientific_journal-2347	80	51	first	first	ADJ
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american_scientific_journal-2347	80	53	1−−=∇	1−−=∇	NUM
american_scientific_journal-2347	80	54	ttt	ttt	PROPN
american_scientific_journal-2347	80	55	xxx	xxx	PROPN
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american_scientific_journal-2347	80	57	i(0	i(0	PROPN
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american_scientific_journal-2347	80	59	.	.	PUNCT
american_scientific_journal-2347	81	1	more	more	ADV
american_scientific_journal-2347	81	2	generally	generally	ADV
american_scientific_journal-2347	81	3	,	,	PUNCT
american_scientific_journal-2347	81	4	a	a	DET
american_scientific_journal-2347	81	5	series	series	NOUN
american_scientific_journal-2347	81	6	is	be	AUX
american_scientific_journal-2347	81	7	integrated	integrate	VERB
american_scientific_journal-2347	81	8	to	to	PART
american_scientific_journal-2347	81	9	order	order	VERB
american_scientific_journal-2347	81	10	d	d	NOUN
american_scientific_journal-2347	81	11	,	,	PUNCT
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american_scientific_journal-2347	81	13	i(d	i(d	NOUN
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american_scientific_journal-2347	81	15	,	,	PUNCT
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american_scientific_journal-2347	81	17	it	it	PRON
american_scientific_journal-2347	81	18	must	must	AUX
american_scientific_journal-2347	81	19	be	be	AUX
american_scientific_journal-2347	81	20	differenced	difference	VERB
american_scientific_journal-2347	81	21	d	d	PRON
american_scientific_journal-2347	81	22	times	time	NOUN
american_scientific_journal-2347	81	23	before	before	SCONJ
american_scientific_journal-2347	81	24	an	an	DET
american_scientific_journal-2347	81	25	i(0	i(0	PROPN
american_scientific_journal-2347	81	26	)	)	PUNCT
american_scientific_journal-2347	81	27	series	series	NOUN
american_scientific_journal-2347	81	28	results	result	VERB
american_scientific_journal-2347	81	29	.	.	PUNCT
american_scientific_journal-2347	82	1	a	a	DET
american_scientific_journal-2347	82	2	series	series	NOUN
american_scientific_journal-2347	82	3	is	be	AUX
american_scientific_journal-2347	82	4	i	i	PRON
american_scientific_journal-2347	82	5	(	(	PUNCT
american_scientific_journal-2347	82	6	1	1	X
american_scientific_journal-2347	82	7	)	)	PUNCT
american_scientific_journal-2347	82	8	if	if	SCONJ
american_scientific_journal-2347	82	9	it	it	PRON
american_scientific_journal-2347	82	10	contains	contain	VERB
american_scientific_journal-2347	82	11	what	what	PRON
american_scientific_journal-2347	82	12	is	be	AUX
american_scientific_journal-2347	82	13	called	call	VERB
american_scientific_journal-2347	82	14	a	a	DET
american_scientific_journal-2347	82	15	unit	unit	NOUN
american_scientific_journal-2347	82	16	root	root	NOUN
american_scientific_journal-2347	83	1	[	[	X
american_scientific_journal-2347	83	2	9	9	NUM
american_scientific_journal-2347	83	3	]	]	PUNCT
american_scientific_journal-2347	83	4	.	.	PUNCT
american_scientific_journal-2347	84	1	many	many	ADJ
american_scientific_journal-2347	84	2	time	time	NOUN
american_scientific_journal-2347	84	3	series	series	NOUN
american_scientific_journal-2347	84	4	of	of	ADP
american_scientific_journal-2347	84	5	economic	economic	ADJ
american_scientific_journal-2347	84	6	data	datum	NOUN
american_scientific_journal-2347	84	7	contain	contain	VERB
american_scientific_journal-2347	84	8	a	a	DET
american_scientific_journal-2347	84	9	time	time	NOUN
american_scientific_journal-2347	84	10	trend	trend	NOUN
american_scientific_journal-2347	84	11	.	.	PUNCT
american_scientific_journal-2347	85	1	other	other	ADJ
american_scientific_journal-2347	85	2	time	time	NOUN
american_scientific_journal-2347	85	3	series	series	PROPN
american_scientific_journal-2347	85	4	can	can	AUX
american_scientific_journal-2347	85	5	even	even	ADV
american_scientific_journal-2347	85	6	grow	grow	VERB
american_scientific_journal-2347	85	7	exponentially	exponentially	ADV
american_scientific_journal-2347	85	8	.	.	PUNCT
american_scientific_journal-2347	86	1	exponentially	exponentially	ADV
american_scientific_journal-2347	86	2	growing	grow	VERB
american_scientific_journal-2347	86	3	time	time	NOUN
american_scientific_journal-2347	86	4	series	series	NOUN
american_scientific_journal-2347	86	5	are	be	AUX
american_scientific_journal-2347	86	6	typically	typically	ADV
american_scientific_journal-2347	86	7	transformed	transform	VERB
american_scientific_journal-2347	86	8	by	by	ADP
american_scientific_journal-2347	86	9	taking	take	VERB
american_scientific_journal-2347	86	10	a	a	DET
american_scientific_journal-2347	86	11	natural	natural	ADJ
american_scientific_journal-2347	86	12	logarithm	logarithm	NOUN
american_scientific_journal-2347	86	13	,	,	PUNCT
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american_scientific_journal-2347	86	15	generate	generate	VERB
american_scientific_journal-2347	86	16	a	a	DET
american_scientific_journal-2347	86	17	time	time	NOUN
american_scientific_journal-2347	86	18	series	series	NOUN
american_scientific_journal-2347	86	19	containing	contain	VERB
american_scientific_journal-2347	86	20	a	a	DET
american_scientific_journal-2347	86	21	linear	linear	ADJ
american_scientific_journal-2347	86	22	trend	trend	NOUN
american_scientific_journal-2347	86	23	.	.	PUNCT
american_scientific_journal-2347	87	1	any	any	DET
american_scientific_journal-2347	87	2	trending	trending	NOUN
american_scientific_journal-2347	87	3	time	time	NOUN
american_scientific_journal-2347	87	4	series	series	NOUN
american_scientific_journal-2347	87	5	is	be	AUX
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american_scientific_journal-2347	87	8	.	.	PUNCT
american_scientific_journal-2347	88	1	therefore	therefore	ADV
american_scientific_journal-2347	88	2	,	,	PUNCT
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american_scientific_journal-2347	88	4	must	must	AUX
american_scientific_journal-2347	88	5	first	first	ADV
american_scientific_journal-2347	88	6	remove	remove	VERB
american_scientific_journal-2347	88	7	the	the	DET
american_scientific_journal-2347	88	8	trend	trend	NOUN
american_scientific_journal-2347	88	9	from	from	ADP
american_scientific_journal-2347	88	10	the	the	DET
american_scientific_journal-2347	88	11	analysed	analyse	VERB
american_scientific_journal-2347	88	12	data	datum	NOUN
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american_scientific_journal-2347	88	14	we	we	PRON
american_scientific_journal-2347	88	15	can	can	AUX
american_scientific_journal-2347	88	16	proceed	proceed	VERB
american_scientific_journal-2347	88	17	with	with	ADP
american_scientific_journal-2347	88	18	estimating	estimate	VERB
american_scientific_journal-2347	88	19	the	the	DET
american_scientific_journal-2347	88	20	irregular	irregular	ADJ
american_scientific_journal-2347	88	21	pattern	pattern	NOUN
american_scientific_journal-2347	88	22	[	[	X
american_scientific_journal-2347	88	23	10	10	NUM
american_scientific_journal-2347	88	24	]	]	PUNCT
american_scientific_journal-2347	88	25	.	.	PUNCT
american_scientific_journal-2347	89	1	there	there	PRON
american_scientific_journal-2347	89	2	exist	exist	VERB
american_scientific_journal-2347	89	3	numerous	numerous	ADJ
american_scientific_journal-2347	89	4	unit	unit	NOUN
american_scientific_journal-2347	89	5	root	root	NOUN
american_scientific_journal-2347	89	6	test	test	NOUN
american_scientific_journal-2347	89	7	but	but	CCONJ
american_scientific_journal-2347	89	8	one	one	NUM
american_scientific_journal-2347	89	9	of	of	ADP
american_scientific_journal-2347	89	10	the	the	DET
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american_scientific_journal-2347	89	15	is	be	AUX
american_scientific_journal-2347	89	16	augmented	augment	VERB
american_scientific_journal-2347	89	17	dickey	dickey	NOUN
american_scientific_journal-2347	89	18	-	-	PUNCT
american_scientific_journal-2347	89	19	fuller	full	ADJ
american_scientific_journal-2347	89	20	(	(	PUNCT
american_scientific_journal-2347	89	21	adf	adf	NOUN
american_scientific_journal-2347	89	22	)	)	PUNCT
american_scientific_journal-2347	89	23	test	test	NOUN
american_scientific_journal-2347	89	24	.	.	PUNCT
american_scientific_journal-2347	90	1	there	there	PRON
american_scientific_journal-2347	90	2	are	be	VERB
american_scientific_journal-2347	90	3	three	three	NUM
american_scientific_journal-2347	90	4	main	main	ADJ
american_scientific_journal-2347	90	5	version	version	NOUN
american_scientific_journal-2347	90	6	of	of	ADP
american_scientific_journal-2347	90	7	augumented	augumente	VERB
american_scientific_journal-2347	90	8	dickey	dickey	NOUN
american_scientific_journal-2347	90	9	-	-	PUNCT
american_scientific_journal-2347	90	10	fuller	fuller	NOUN
american_scientific_journal-2347	90	11	for	for	ADP
american_scientific_journal-2347	90	12	unit	unit	NOUN
american_scientific_journal-2347	90	13	root	root	NOUN
american_scientific_journal-2347	90	14	test	test	NOUN
american_scientific_journal-2347	90	15	:	:	PUNCT
american_scientific_journal-2347	90	16	random	random	ADJ
american_scientific_journal-2347	90	17	walk	walk	NOUN
american_scientific_journal-2347	90	18	:	:	PUNCT
american_scientific_journal-2347	90	19	this	this	DET
american_scientific_journal-2347	90	20	process	process	NOUN
american_scientific_journal-2347	90	21	is	be	AUX
american_scientific_journal-2347	90	22	also	also	ADV
american_scientific_journal-2347	90	23	known	know	VERB
american_scientific_journal-2347	90	24	in	in	ADP
american_scientific_journal-2347	90	25	time	time	NOUN
american_scientific_journal-2347	90	26	series	series	NOUN
american_scientific_journal-2347	90	27	literatures	literature	NOUN
american_scientific_journal-2347	90	28	as	as	ADP
american_scientific_journal-2347	90	29	unit	unit	NOUN
american_scientific_journal-2347	90	30	root	root	NOUN
american_scientific_journal-2347	90	31	process	process	NOUN
american_scientific_journal-2347	90	32	.	.	PUNCT
american_scientific_journal-2347	91	1	the	the	DET
american_scientific_journal-2347	91	2	term	term	NOUN
american_scientific_journal-2347	91	3	unit	unit	NOUN
american_scientific_journal-2347	91	4	root	root	NOUN
american_scientific_journal-2347	91	5	refers	refer	VERB
american_scientific_journal-2347	91	6	to	to	ADP
american_scientific_journal-2347	91	7	the	the	DET
american_scientific_journal-2347	91	8	root	root	NOUN
american_scientific_journal-2347	91	9	of	of	ADP
american_scientific_journal-2347	91	10	the	the	DET
american_scientific_journal-2347	91	11	polynomial	polynomial	NOUN
american_scientific_journal-2347	91	12	in	in	ADP
american_scientific_journal-2347	91	13	the	the	DET
american_scientific_journal-2347	91	14	lag	lag	NOUN
american_scientific_journal-2347	91	15	variable	variable	NOUN
american_scientific_journal-2347	91	16	.	.	PUNCT
american_scientific_journal-2347	92	1	random	random	ADJ
american_scientific_journal-2347	92	2	walk	walk	NOUN
american_scientific_journal-2347	92	3	predicts	predict	VERB
american_scientific_journal-2347	92	4	that	that	SCONJ
american_scientific_journal-2347	92	5	the	the	DET
american_scientific_journal-2347	92	6	value	value	NOUN
american_scientific_journal-2347	92	7	at	at	ADP
american_scientific_journal-2347	92	8	time	time	NOUN
american_scientific_journal-2347	92	9	lag	lag	NOUN
american_scientific_journal-2347	92	10	will	will	AUX
american_scientific_journal-2347	92	11	be	be	AUX
american_scientific_journal-2347	92	12	equal	equal	ADJ
american_scientific_journal-2347	92	13	to	to	ADP
american_scientific_journal-2347	92	14	the	the	DET
american_scientific_journal-2347	92	15	last	last	ADJ
american_scientific_journal-2347	92	16	period	period	NOUN
american_scientific_journal-2347	92	17	value	value	NOUN
american_scientific_journal-2347	92	18	plus	plus	CCONJ
american_scientific_journal-2347	92	19	a	a	DET
american_scientific_journal-2347	92	20	stochastic	stochastic	ADJ
american_scientific_journal-2347	92	21	component	component	NOUN
american_scientific_journal-2347	92	22	that	that	PRON
american_scientific_journal-2347	92	23	is	be	AUX
american_scientific_journal-2347	92	24	a	a	DET
american_scientific_journal-2347	92	25	white	white	ADJ
american_scientific_journal-2347	92	26	noise	noise	NOUN
american_scientific_journal-2347	92	27	,	,	PUNCT
american_scientific_journal-2347	92	28	which	which	PRON
american_scientific_journal-2347	92	29	means	mean	VERB
american_scientific_journal-2347	92	30	εt	εt	PROPN
american_scientific_journal-2347	92	31	is	be	AUX
american_scientific_journal-2347	92	32	independent	independent	ADJ
american_scientific_journal-2347	92	33	and	and	CCONJ
american_scientific_journal-2347	92	34	identically	identically	ADV
american_scientific_journal-2347	92	35	distributed	distribute	VERB
american_scientific_journal-2347	92	36	with	with	ADP
american_scientific_journal-2347	92	37	mean	mean	ADJ
american_scientific_journal-2347	92	38	“	"	PUNCT
american_scientific_journal-2347	92	39	0	0	NUM
american_scientific_journal-2347	92	40	”	"	PUNCT
american_scientific_journal-2347	92	41	and	and	CCONJ
american_scientific_journal-2347	92	42	variance	variance	VERB
american_scientific_journal-2347	92	43	“	"	PUNCT
american_scientific_journal-2347	92	44	σ2	σ2	PROPN
american_scientific_journal-2347	92	45	”	"	PUNCT
american_scientific_journal-2347	92	46	.	.	PUNCT
american_scientific_journal-2347	93	1	one	one	NUM
american_scientific_journal-2347	93	2	characteristic	characteristic	NOUN
american_scientific_journal-2347	93	3	of	of	ADP
american_scientific_journal-2347	93	4	a	a	DET
american_scientific_journal-2347	93	5	random	random	ADJ
american_scientific_journal-2347	93	6	walk	walk	NOUN
american_scientific_journal-2347	93	7	is	be	AUX
american_scientific_journal-2347	93	8	that	that	SCONJ
american_scientific_journal-2347	93	9	the	the	DET
american_scientific_journal-2347	93	10	variance	variance	NOUN
american_scientific_journal-2347	93	11	evolves	evolve	VERB
american_scientific_journal-2347	93	12	over	over	ADP
american_scientific_journal-2347	93	13	time	time	NOUN
american_scientific_journal-2347	93	14	and	and	CCONJ
american_scientific_journal-2347	93	15	goes	go	VERB
american_scientific_journal-2347	93	16	to	to	PART
american_scientific_journal-2347	93	17	infinity	infinity	NOUN
american_scientific_journal-2347	93	18	as	as	SCONJ
american_scientific_journal-2347	93	19	time	time	NOUN
american_scientific_journal-2347	93	20	goes	go	VERB
american_scientific_journal-2347	93	21	to	to	ADP
american_scientific_journal-2347	93	22	infinity	infinity	NOUN
american_scientific_journal-2347	93	23	;	;	PUNCT
american_scientific_journal-2347	93	24	therefore	therefore	ADV
american_scientific_journal-2347	93	25	,	,	PUNCT
american_scientific_journal-2347	93	26	a	a	DET
american_scientific_journal-2347	93	27	random	random	ADJ
american_scientific_journal-2347	93	28	walk	walk	NOUN
american_scientific_journal-2347	93	29	can	can	AUX
american_scientific_journal-2347	93	30	not	not	PART
american_scientific_journal-2347	93	31	be	be	AUX
american_scientific_journal-2347	93	32	predicted	predict	VERB
american_scientific_journal-2347	93	33	[	[	X
american_scientific_journal-2347	93	34	11	11	NUM
american_scientific_journal-2347	93	35	]	]	PUNCT
american_scientific_journal-2347	93	36	.	.	PUNCT
american_scientific_journal-2347	94	1	a	a	DET
american_scientific_journal-2347	94	2	simple	simple	ADJ
american_scientific_journal-2347	94	3	equation	equation	NOUN
american_scientific_journal-2347	94	4	of	of	ADP
american_scientific_journal-2347	94	5	random	random	ADJ
american_scientific_journal-2347	94	6	walk	walk	NOUN
american_scientific_journal-2347	94	7	is	be	AUX
american_scientific_journal-2347	94	8	given	give	VERB
american_scientific_journal-2347	94	9	below	below	ADV
american_scientific_journal-2347	94	10	:	:	PUNCT
american_scientific_journal-2347	94	11	ttt	ttt	NOUN
american_scientific_journal-2347	94	12	xx	xx	NUM
american_scientific_journal-2347	95	1	ε+=	ε+=	PROPN
american_scientific_journal-2347	95	2	−1	−1	NOUN
american_scientific_journal-2347	95	3	(	(	PUNCT
american_scientific_journal-2347	95	4	7	7	X
american_scientific_journal-2347	95	5	)	)	PUNCT
american_scientific_journal-2347	95	6	random	random	ADJ
american_scientific_journal-2347	95	7	walk	walk	NOUN
american_scientific_journal-2347	95	8	with	with	ADP
american_scientific_journal-2347	95	9	drift	drift	NOUN
american_scientific_journal-2347	95	10	:	:	PUNCT
american_scientific_journal-2347	95	11	when	when	SCONJ
american_scientific_journal-2347	95	12	a	a	DET
american_scientific_journal-2347	95	13	random	random	ADJ
american_scientific_journal-2347	95	14	walk	walk	NOUN
american_scientific_journal-2347	95	15	model	model	NOUN
american_scientific_journal-2347	95	16	predicts	predict	VERB
american_scientific_journal-2347	95	17	that	that	SCONJ
american_scientific_journal-2347	95	18	the	the	DET
american_scientific_journal-2347	95	19	value	value	NOUN
american_scientific_journal-2347	95	20	at	at	ADP
american_scientific_journal-2347	95	21	time	time	NOUN
american_scientific_journal-2347	95	22	lag	lag	NOUN
american_scientific_journal-2347	95	23	will	will	AUX
american_scientific_journal-2347	95	24	equal	equal	VERB
american_scientific_journal-2347	95	25	the	the	DET
american_scientific_journal-2347	95	26	last	last	ADJ
american_scientific_journal-2347	95	27	period	period	NOUN
american_scientific_journal-2347	95	28	’s	’s	PART
american_scientific_journal-2347	95	29	value	value	NOUN
american_scientific_journal-2347	95	30	plus	plus	CCONJ
american_scientific_journal-2347	95	31	a	a	DET
american_scientific_journal-2347	95	32	constant	constant	ADJ
american_scientific_journal-2347	95	33	,	,	PUNCT
american_scientific_journal-2347	95	34	or	or	CCONJ
american_scientific_journal-2347	95	35	drift	drift	NOUN
american_scientific_journal-2347	95	36	(	(	PUNCT
american_scientific_journal-2347	95	37	0b	0b	NOUN
american_scientific_journal-2347	95	38	)	)	PUNCT
american_scientific_journal-2347	95	39	,	,	PUNCT
american_scientific_journal-2347	95	40	and	and	CCONJ
american_scientific_journal-2347	95	41	a	a	DET
american_scientific_journal-2347	95	42	white	white	ADJ
american_scientific_journal-2347	95	43	noise	noise	NOUN
american_scientific_journal-2347	95	44	term	term	NOUN
american_scientific_journal-2347	95	45	(	(	PUNCT
american_scientific_journal-2347	95	46	εt	εt	PROPN
american_scientific_journal-2347	95	47	)	)	PUNCT
american_scientific_journal-2347	95	48	,	,	PUNCT
american_scientific_journal-2347	95	49	then	then	ADV
american_scientific_journal-2347	95	50	the	the	DET
american_scientific_journal-2347	95	51	process	process	NOUN
american_scientific_journal-2347	95	52	is	be	AUX
american_scientific_journal-2347	95	53	random	random	ADJ
american_scientific_journal-2347	95	54	walk	walk	NOUN
american_scientific_journal-2347	95	55	with	with	ADP
american_scientific_journal-2347	95	56	drift	drift	NOUN
american_scientific_journal-2347	95	57	.	.	PUNCT
american_scientific_journal-2347	96	1	it	it	PRON
american_scientific_journal-2347	96	2	does	do	AUX
american_scientific_journal-2347	96	3	not	not	PART
american_scientific_journal-2347	96	4	revert	revert	VERB
american_scientific_journal-2347	96	5	to	to	ADP
american_scientific_journal-2347	96	6	a	a	DET
american_scientific_journal-2347	96	7	long	long	ADV
american_scientific_journal-2347	96	8	-	-	PUNCT
american_scientific_journal-2347	96	9	run	run	VERB
american_scientific_journal-2347	96	10	mean	mean	NOUN
american_scientific_journal-2347	96	11	and	and	CCONJ
american_scientific_journal-2347	96	12	has	have	VERB
american_scientific_journal-2347	96	13	variance	variance	NOUN
american_scientific_journal-2347	96	14	dependent	dependent	ADJ
american_scientific_journal-2347	96	15	on	on	ADP
american_scientific_journal-2347	96	16	time	time	NOUN
american_scientific_journal-2347	96	17	[	[	X
american_scientific_journal-2347	96	18	12	12	NUM
american_scientific_journal-2347	96	19	]	]	PUNCT
american_scientific_journal-2347	96	20	.	.	PUNCT
american_scientific_journal-2347	97	1	depending	depend	VERB
american_scientific_journal-2347	97	2	on	on	ADP
american_scientific_journal-2347	97	3	0b	0b	NOUN
american_scientific_journal-2347	97	4	being	be	AUX
american_scientific_journal-2347	97	5	negative	negative	ADJ
american_scientific_journal-2347	97	6	or	or	CCONJ
american_scientific_journal-2347	97	7	positive	positive	ADJ
american_scientific_journal-2347	97	8	,	,	PUNCT
american_scientific_journal-2347	97	9	tx	tx	PROPN
american_scientific_journal-2347	97	10	exhibit	exhibit	VERB
american_scientific_journal-2347	97	11	a	a	DET
american_scientific_journal-2347	97	12	negative	negative	ADJ
american_scientific_journal-2347	97	13	or	or	CCONJ
american_scientific_journal-2347	97	14	positive	positive	ADJ
american_scientific_journal-2347	97	15	stochastic	stochastic	ADJ
american_scientific_journal-2347	97	16	trend	trend	NOUN
american_scientific_journal-2347	97	17	.	.	PUNCT
american_scientific_journal-2347	98	1	a	a	DET
american_scientific_journal-2347	98	2	simple	simple	ADJ
american_scientific_journal-2347	98	3	equation	equation	NOUN
american_scientific_journal-2347	98	4	is	be	AUX
american_scientific_journal-2347	98	5	given	give	VERB
american_scientific_journal-2347	98	6	below	below	ADV
american_scientific_journal-2347	98	7	;	;	PUNCT
american_scientific_journal-2347	98	8	ttt	ttt	PROPN
american_scientific_journal-2347	98	9	xbx	xbx	PROPN
american_scientific_journal-2347	98	10	εα	εα	PROPN
american_scientific_journal-2347	99	1	+	+	PROPN
american_scientific_journal-2347	99	2	+	+	PROPN
american_scientific_journal-2347	99	3	=	=	NOUN
american_scientific_journal-2347	99	4	−10	−10	NOUN
american_scientific_journal-2347	99	5	(	(	PUNCT
american_scientific_journal-2347	99	6	8)	8)	NUM
american_scientific_journal-2347	99	7	random	random	ADJ
american_scientific_journal-2347	99	8	walk	walk	NOUN
american_scientific_journal-2347	99	9	with	with	ADP
american_scientific_journal-2347	99	10	drift	drift	NOUN
american_scientific_journal-2347	99	11	and	and	CCONJ
american_scientific_journal-2347	99	12	deterministic	deterministic	ADJ
american_scientific_journal-2347	99	13	trend	trend	NOUN
american_scientific_journal-2347	99	14	:	:	PUNCT
american_scientific_journal-2347	99	15	it	it	PRON
american_scientific_journal-2347	99	16	specifies	specify	VERB
american_scientific_journal-2347	99	17	the	the	DET
american_scientific_journal-2347	99	18	value	value	NOUN
american_scientific_journal-2347	99	19	at	at	ADP
american_scientific_journal-2347	99	20	time	time	NOUN
american_scientific_journal-2347	99	21	lag	lag	NOUN
american_scientific_journal-2347	99	22	by	by	ADP
american_scientific_journal-2347	99	23	the	the	DET
american_scientific_journal-2347	99	24	last	last	ADJ
american_scientific_journal-2347	99	25	period	period	NOUN
american_scientific_journal-2347	99	26	’s	’s	PART
american_scientific_journal-2347	99	27	value	value	NOUN
american_scientific_journal-2347	99	28	,	,	PUNCT
american_scientific_journal-2347	99	29	a	a	DET
american_scientific_journal-2347	99	30	drift	drift	NOUN
american_scientific_journal-2347	99	31	,	,	PUNCT
american_scientific_journal-2347	99	32	a	a	DET
american_scientific_journal-2347	99	33	trend	trend	NOUN
american_scientific_journal-2347	99	34	and	and	CCONJ
american_scientific_journal-2347	99	35	a	a	DET
american_scientific_journal-2347	99	36	stochastic	stochastic	ADJ
american_scientific_journal-2347	99	37	component	component	NOUN
american_scientific_journal-2347	99	38	ttt	ttt	PROPN
american_scientific_journal-2347	99	39	xtbbx	xtbbx	NOUN
american_scientific_journal-2347	99	40	εα	εα	PROPN
american_scientific_journal-2347	99	41	+	+	PROPN
american_scientific_journal-2347	100	1	+	+	PROPN
american_scientific_journal-2347	100	2	+	+	ADJ
american_scientific_journal-2347	100	3	=	=	ADJ
american_scientific_journal-2347	100	4	−110	−110	NOUN
american_scientific_journal-2347	100	5	(	(	PUNCT
american_scientific_journal-2347	100	6	9	9	NUM
american_scientific_journal-2347	100	7	)	)	PUNCT
american_scientific_journal-2347	100	8	from	from	ADP
american_scientific_journal-2347	100	9	equation	equation	NOUN
american_scientific_journal-2347	100	10	(	(	PUNCT
american_scientific_journal-2347	100	11	9	9	NUM
american_scientific_journal-2347	100	12	)	)	PUNCT
american_scientific_journal-2347	100	13	,	,	PUNCT
american_scientific_journal-2347	100	14	if	if	SCONJ
american_scientific_journal-2347	100	15	10,0	10,0	NOUN
american_scientific_journal-2347	100	16	10	10	NUM
american_scientific_journal-2347	100	17	=	=	SYM
american_scientific_journal-2347	100	18	=	=	NOUN
american_scientific_journal-2347	100	19	=	=	NOUN
american_scientific_journal-2347	100	20	αandbb	αandbb	NOUN
american_scientific_journal-2347	100	21	,	,	PUNCT
american_scientific_journal-2347	100	22	we	we	PRON
american_scientific_journal-2347	100	23	will	will	AUX
american_scientific_journal-2347	100	24	have	have	VERB
american_scientific_journal-2347	100	25	a	a	DET
american_scientific_journal-2347	100	26	purely	purely	ADV
american_scientific_journal-2347	100	27	random	random	ADJ
american_scientific_journal-2347	100	28	walk	walk	NOUN
american_scientific_journal-2347	100	29	.	.	PUNCT
american_scientific_journal-2347	101	1	the	the	DET
american_scientific_journal-2347	101	2	process	process	NOUN
american_scientific_journal-2347	101	3	is	be	AUX
american_scientific_journal-2347	101	4	non	non	X
american_scientific_journal-2347	101	5	stationary	stationary	ADJ
american_scientific_journal-2347	101	6	as	as	SCONJ
american_scientific_journal-2347	101	7	we	we	PRON
american_scientific_journal-2347	101	8	will	will	AUX
american_scientific_journal-2347	101	9	get	get	VERB
american_scientific_journal-2347	101	10	ttt	ttt	PROPN
american_scientific_journal-2347	101	11	xx	xx	NUM
american_scientific_journal-2347	102	1	ε+=	ε+=	PROPN
american_scientific_journal-2347	102	2	−1	−1	NOUN
american_scientific_journal-2347	102	3	.	.	PUNCT
american_scientific_journal-2347	103	1	if	if	SCONJ
american_scientific_journal-2347	103	2	we	we	PRON
american_scientific_journal-2347	103	3	difference	difference	VERB
american_scientific_journal-2347	103	4	,	,	PUNCT
american_scientific_journal-2347	103	5	we	we	PRON
american_scientific_journal-2347	103	6	get	get	VERB
american_scientific_journal-2347	103	7	ttx	ttx	PROPN
american_scientific_journal-2347	103	8	ε=∇	ε=∇	PROPN
american_scientific_journal-2347	103	9	.	.	PUNCT
american_scientific_journal-2347	104	1	note	note	VERB
american_scientific_journal-2347	104	2	that	that	PRON
american_scientific_journal-2347	104	3	difference	difference	NOUN
american_scientific_journal-2347	104	4	series	series	NOUN
american_scientific_journal-2347	104	5	is	be	AUX
american_scientific_journal-2347	104	6	stationary	stationary	ADJ
american_scientific_journal-2347	104	7	because	because	SCONJ
american_scientific_journal-2347	104	8	0	0	NUM
american_scientific_journal-2347	104	9	)	)	PUNCT
american_scientific_journal-2347	104	10	(	(	PUNCT
american_scientific_journal-2347	104	11	)	)	PUNCT
american_scientific_journal-2347	104	12	(	(	PUNCT
american_scientific_journal-2347	105	1	=	=	NOUN
american_scientific_journal-2347	105	2	=	=	NOUN
american_scientific_journal-2347	105	3	∇	∇	X
american_scientific_journal-2347	105	4	tt	tt	PROPN
american_scientific_journal-2347	105	5	exe	exe	PROPN
american_scientific_journal-2347	105	6	ε	ε	PROPN
american_scientific_journal-2347	105	7	and	and	CCONJ
american_scientific_journal-2347	105	8	var	var	PROPN
american_scientific_journal-2347	105	9	(	(	PUNCT
american_scientific_journal-2347	105	10	tx∇	tx∇	NUM
american_scientific_journal-2347	105	11	)	)	PUNCT
american_scientific_journal-2347	105	12	=	=	SYM
american_scientific_journal-2347	105	13	2	2	X
american_scientific_journal-2347	105	14	)	)	PUNCT
american_scientific_journal-2347	105	15	(	(	PUNCT
american_scientific_journal-2347	105	16	σε	σε	NOUN
american_scientific_journal-2347	105	17	=	=	NOUN
american_scientific_journal-2347	105	18	tvar	tvar	NOUN
american_scientific_journal-2347	105	19	.	.	PUNCT
american_scientific_journal-2347	106	1	hence	hence	ADV
american_scientific_journal-2347	106	2	a	a	DET
american_scientific_journal-2347	106	3	random	random	ADJ
american_scientific_journal-2347	106	4	walk	walk	NOUN
american_scientific_journal-2347	106	5	without	without	ADP
american_scientific_journal-2347	106	6	a	a	DET
american_scientific_journal-2347	106	7	drift	drift	NOUN
american_scientific_journal-2347	106	8	is	be	AUX
american_scientific_journal-2347	106	9	differencestationary	differencestationary	ADJ
american_scientific_journal-2347	106	10	.	.	PUNCT
american_scientific_journal-2347	107	1	if	if	SCONJ
american_scientific_journal-2347	107	2	10,0	10,0	NOUN
american_scientific_journal-2347	107	3	10	10	NUM
american_scientific_journal-2347	107	4	=	=	ADJ
american_scientific_journal-2347	107	5	=	=	NOUN
american_scientific_journal-2347	107	6	≠	≠	PROPN
american_scientific_journal-2347	107	7	αandaa	αandaa	NOUN
american_scientific_journal-2347	107	8	,	,	PUNCT
american_scientific_journal-2347	107	9	we	we	PRON
american_scientific_journal-2347	107	10	will	will	AUX
american_scientific_journal-2347	107	11	have	have	VERB
american_scientific_journal-2347	107	12	a	a	DET
american_scientific_journal-2347	107	13	random	random	ADJ
american_scientific_journal-2347	107	14	walk	walk	NOUN
american_scientific_journal-2347	107	15	with	with	ADP
american_scientific_journal-2347	107	16	a	a	DET
american_scientific_journal-2347	107	17	american	american	ADJ
american_scientific_journal-2347	107	18	scientific	scientific	ADJ
american_scientific_journal-2347	107	19	research	research	NOUN
american_scientific_journal-2347	107	20	journal	journal	NOUN
american_scientific_journal-2347	107	21	for	for	ADP
american_scientific_journal-2347	107	22	engineering	engineering	NOUN
american_scientific_journal-2347	107	23	,	,	PUNCT
american_scientific_journal-2347	107	24	technology	technology	NOUN
american_scientific_journal-2347	107	25	,	,	PUNCT
american_scientific_journal-2347	107	26	and	and	CCONJ
american_scientific_journal-2347	107	27	sciences	science	NOUN
american_scientific_journal-2347	107	28	(	(	PUNCT
american_scientific_journal-2347	107	29	asrjets	asrjet	NOUN
american_scientific_journal-2347	107	30	)	)	PUNCT
american_scientific_journal-2347	107	31	(	(	PUNCT
american_scientific_journal-2347	107	32	2017	2017	NUM
american_scientific_journal-2347	107	33	)	)	PUNCT
american_scientific_journal-2347	107	34	volume	volume	NOUN
american_scientific_journal-2347	107	35	27	27	NUM
american_scientific_journal-2347	107	36	,	,	PUNCT
american_scientific_journal-2347	107	37	no	no	DET
american_scientific_journal-2347	107	38	1	1	NUM
american_scientific_journal-2347	107	39	,	,	PUNCT
american_scientific_journal-2347	107	40	pp	pp	ADV
american_scientific_journal-2347	107	41	234	234	NUM
american_scientific_journal-2347	107	42	-	-	SYM
american_scientific_journal-2347	107	43	246	246	NUM
american_scientific_journal-2347	107	44	239	239	NUM
american_scientific_journal-2347	107	45	drift	drift	NOUN
american_scientific_journal-2347	107	46	and	and	CCONJ
american_scientific_journal-2347	107	47	the	the	DET
american_scientific_journal-2347	107	48	model	model	NOUN
american_scientific_journal-2347	107	49	ttt	ttt	PROPN
american_scientific_journal-2347	107	50	xax	xax	PROPN
american_scientific_journal-2347	107	51	ε++=	ε++=	PROPN
american_scientific_journal-2347	107	52	−10	−10	PROPN
american_scientific_journal-2347	107	53	is	be	AUX
american_scientific_journal-2347	107	54	nonstationary	nonstationary	ADJ
american_scientific_journal-2347	107	55	.	.	PUNCT
american_scientific_journal-2347	108	1	if	if	SCONJ
american_scientific_journal-2347	108	2	we	we	PRON
american_scientific_journal-2347	108	3	difference	difference	VERB
american_scientific_journal-2347	108	4	,	,	PUNCT
american_scientific_journal-2347	108	5	we	we	PRON
american_scientific_journal-2347	108	6	get	get	VERB
american_scientific_journal-2347	108	7	tt	tt	PRON
american_scientific_journal-2347	108	8	ax	ax	NOUN
american_scientific_journal-2347	108	9	ε+=∇	ε+=∇	NOUN
american_scientific_journal-2347	108	10	0	0	NUM
american_scientific_journal-2347	108	11	.	.	PUNCT
american_scientific_journal-2347	109	1	note	note	VERB
american_scientific_journal-2347	109	2	that	that	PRON
american_scientific_journal-2347	109	3	difference	difference	NOUN
american_scientific_journal-2347	109	4	series	series	NOUN
american_scientific_journal-2347	109	5	is	be	AUX
american_scientific_journal-2347	109	6	stationary	stationary	ADJ
american_scientific_journal-2347	109	7	because	because	SCONJ
american_scientific_journal-2347	109	8	00	00	NUM
american_scientific_journal-2347	109	9	)	)	PUNCT
american_scientific_journal-2347	109	10	(	(	PUNCT
american_scientific_journal-2347	109	11	)	)	PUNCT
american_scientific_journal-2347	109	12	(	(	PUNCT
american_scientific_journal-2347	109	13	aaexe	aaexe	VERB
american_scientific_journal-2347	109	14	tt	tt	PROPN
american_scientific_journal-2347	110	1	=	=	PROPN
american_scientific_journal-2347	110	2	+	+	NOUN
american_scientific_journal-2347	110	3	=	=	NOUN
american_scientific_journal-2347	110	4	∇	∇	X
american_scientific_journal-2347	110	5	ε	ε	PROPN
american_scientific_journal-2347	110	6	and	and	CCONJ
american_scientific_journal-2347	110	7	(	(	PUNCT
american_scientific_journal-2347	110	8	)	)	PUNCT
american_scientific_journal-2347	110	9	(	(	PUNCT
american_scientific_journal-2347	110	10	)	)	PUNCT
american_scientific_journal-2347	110	11	2	2	NUM
american_scientific_journal-2347	110	12	t	t	NOUN
american_scientific_journal-2347	110	13	tvar	tvar	NOUN
american_scientific_journal-2347	110	14	x	x	INTJ
american_scientific_journal-2347	110	15	var	var	NOUN
american_scientific_journal-2347	110	16	ε	ε	PROPN
american_scientific_journal-2347	110	17	σ∇	σ∇	PROPN
american_scientific_journal-2347	110	18	=	=	PUNCT
american_scientific_journal-2347	111	1	=	=	PUNCT
american_scientific_journal-2347	111	2	.	.	PUNCT
american_scientific_journal-2347	112	1	hence	hence	ADV
american_scientific_journal-2347	112	2	a	a	DET
american_scientific_journal-2347	112	3	random	random	ADJ
american_scientific_journal-2347	112	4	walk	walk	NOUN
american_scientific_journal-2347	112	5	with	with	ADP
american_scientific_journal-2347	112	6	a	a	DET
american_scientific_journal-2347	112	7	drift	drift	NOUN
american_scientific_journal-2347	112	8	is	be	AUX
american_scientific_journal-2347	112	9	also	also	ADV
american_scientific_journal-2347	112	10	differencestationary	differencestationary	ADJ
american_scientific_journal-2347	112	11	.	.	PUNCT
american_scientific_journal-2347	113	1	also	also	ADV
american_scientific_journal-2347	113	2	tx	tx	PROPN
american_scientific_journal-2347	113	3	is	be	AUX
american_scientific_journal-2347	113	4	trending	trend	VERB
american_scientific_journal-2347	113	5	upward	upward	ADV
american_scientific_journal-2347	113	6	or	or	CCONJ
american_scientific_journal-2347	113	7	downward	downward	ADV
american_scientific_journal-2347	113	8	depending	depend	VERB
american_scientific_journal-2347	113	9	on	on	ADP
american_scientific_journal-2347	113	10	the	the	DET
american_scientific_journal-2347	113	11	sign	sign	NOUN
american_scientific_journal-2347	113	12	of	of	ADP
american_scientific_journal-2347	113	13	the	the	DET
american_scientific_journal-2347	113	14	drift	drift	NOUN
american_scientific_journal-2347	113	15	(	(	PUNCT
american_scientific_journal-2347	113	16	0a	0a	PROPN
american_scientific_journal-2347	113	17	)	)	PUNCT
american_scientific_journal-2347	113	18	.	.	PUNCT
american_scientific_journal-2347	114	1	this	this	PRON
american_scientific_journal-2347	114	2	is	be	AUX
american_scientific_journal-2347	114	3	called	call	VERB
american_scientific_journal-2347	114	4	a	a	DET
american_scientific_journal-2347	114	5	stochastic	stochastic	ADJ
american_scientific_journal-2347	114	6	trend	trend	NOUN
american_scientific_journal-2347	114	7	rather	rather	ADV
american_scientific_journal-2347	114	8	than	than	ADP
american_scientific_journal-2347	114	9	deterministic	deterministic	ADJ
american_scientific_journal-2347	114	10	trend	trend	NOUN
american_scientific_journal-2347	114	11	.	.	PUNCT
american_scientific_journal-2347	115	1	if	if	SCONJ
american_scientific_journal-2347	115	2	00,0	00,0	NOUN
american_scientific_journal-2347	115	3	10	10	NUM
american_scientific_journal-2347	115	4	=	=	SYM
american_scientific_journal-2347	115	5	≠≠	≠≠	ADJ
american_scientific_journal-2347	115	6	αandaa	αandaa	NOUN
american_scientific_journal-2347	115	7	,	,	PUNCT
american_scientific_journal-2347	115	8	we	we	PRON
american_scientific_journal-2347	115	9	get	get	VERB
american_scientific_journal-2347	115	10	tt	tt	PRON
american_scientific_journal-2347	115	11	taax	taax	NOUN
american_scientific_journal-2347	115	12	ε++=	ε++=	NUM
american_scientific_journal-2347	115	13	10	10	NUM
american_scientific_journal-2347	115	14	,	,	PUNCT
american_scientific_journal-2347	115	15	then	then	ADV
american_scientific_journal-2347	115	16	the	the	DET
american_scientific_journal-2347	115	17	mean	mean	NOUN
american_scientific_journal-2347	115	18	of	of	ADP
american_scientific_journal-2347	115	19	the	the	DET
american_scientific_journal-2347	115	20	series	series	NOUN
american_scientific_journal-2347	115	21	taataaexe	taataaexe	PROPN
american_scientific_journal-2347	115	22	t	t	PROPN
american_scientific_journal-2347	115	23	1010	1010	NUM
american_scientific_journal-2347	115	24	)	)	PUNCT
american_scientific_journal-2347	115	25	(	(	PUNCT
american_scientific_journal-2347	115	26	)	)	PUNCT
american_scientific_journal-2347	115	27	(	(	PUNCT
american_scientific_journal-2347	115	28	+	+	NOUN
american_scientific_journal-2347	115	29	=	=	ADJ
american_scientific_journal-2347	115	30	+	+	NOUN
american_scientific_journal-2347	115	31	=	=	NOUN
american_scientific_journal-2347	115	32	is	be	AUX
american_scientific_journal-2347	115	33	time	time	NOUN
american_scientific_journal-2347	115	34	varying	vary	VERB
american_scientific_journal-2347	115	35	but	but	CCONJ
american_scientific_journal-2347	115	36	it	it	PRON
american_scientific_journal-2347	115	37	variance	variance	NOUN
american_scientific_journal-2347	115	38	;	;	PUNCT
american_scientific_journal-2347	115	39	var	var	PROPN
american_scientific_journal-2347	115	40	(	(	PUNCT
american_scientific_journal-2347	115	41	tx	tx	PROPN
american_scientific_journal-2347	115	42	)	)	PUNCT
american_scientific_journal-2347	115	43	=	=	SYM
american_scientific_journal-2347	116	1	2	2	NUM
american_scientific_journal-2347	116	2	10	10	NUM
american_scientific_journal-2347	116	3	)	)	PUNCT
american_scientific_journal-2347	116	4	(	(	PUNCT
american_scientific_journal-2347	116	5	σε	σε	X
american_scientific_journal-2347	116	6	=	=	SYM
american_scientific_journal-2347	116	7	+	+	NOUN
american_scientific_journal-2347	116	8	+	+	NUM
american_scientific_journal-2347	116	9	ttaavar	ttaavar	NOUN
american_scientific_journal-2347	116	10	is	be	AUX
american_scientific_journal-2347	116	11	time	time	NOUN
american_scientific_journal-2347	116	12	invariant	invariant	ADJ
american_scientific_journal-2347	116	13	.	.	PUNCT
american_scientific_journal-2347	117	1	hence	hence	ADV
american_scientific_journal-2347	117	2	,	,	PUNCT
american_scientific_journal-2347	117	3	the	the	DET
american_scientific_journal-2347	117	4	series	series	NOUN
american_scientific_journal-2347	117	5	with	with	ADP
american_scientific_journal-2347	117	6	deterministic	deterministic	ADJ
american_scientific_journal-2347	117	7	trend	trend	NOUN
american_scientific_journal-2347	117	8	is	be	AUX
american_scientific_journal-2347	117	9	also	also	ADV
american_scientific_journal-2347	117	10	non	non	ADJ
american_scientific_journal-2347	117	11	-	-	ADJ
american_scientific_journal-2347	117	12	stationary	stationary	ADJ
american_scientific_journal-2347	117	13	.	.	PUNCT
american_scientific_journal-2347	118	1	once	once	SCONJ
american_scientific_journal-2347	118	2	the	the	DET
american_scientific_journal-2347	118	3	value	value	NOUN
american_scientific_journal-2347	118	4	of	of	ADP
american_scientific_journal-2347	118	5	10	10	NUM
american_scientific_journal-2347	118	6	aanda	aanda	ADV
american_scientific_journal-2347	118	7	is	be	AUX
american_scientific_journal-2347	118	8	known	know	VERB
american_scientific_journal-2347	118	9	,	,	PUNCT
american_scientific_journal-2347	118	10	(	(	PUNCT
american_scientific_journal-2347	118	11	we	we	PRON
american_scientific_journal-2347	118	12	can	can	AUX
american_scientific_journal-2347	118	13	estimate	estimate	VERB
american_scientific_journal-2347	118	14	them	they	PRON
american_scientific_journal-2347	118	15	by	by	ADP
american_scientific_journal-2347	118	16	regressing	regress	VERB
american_scientific_journal-2347	118	17	the	the	DET
american_scientific_journal-2347	118	18	series	series	NOUN
american_scientific_journal-2347	118	19	on	on	ADP
american_scientific_journal-2347	118	20	t	t	PROPN
american_scientific_journal-2347	118	21	)	)	PUNCT
american_scientific_journal-2347	118	22	.	.	PUNCT
american_scientific_journal-2347	119	1	we	we	PRON
american_scientific_journal-2347	119	2	can	can	AUX
american_scientific_journal-2347	119	3	estimate	estimate	VERB
american_scientific_journal-2347	119	4	the	the	DET
american_scientific_journal-2347	119	5	mean	mean	NOUN
american_scientific_journal-2347	119	6	and	and	CCONJ
american_scientific_journal-2347	119	7	then	then	ADV
american_scientific_journal-2347	119	8	subtract	subtract	VERB
american_scientific_journal-2347	119	9	it	it	PRON
american_scientific_journal-2347	119	10	from	from	ADP
american_scientific_journal-2347	119	11	the	the	DET
american_scientific_journal-2347	119	12	series	series	NOUN
american_scientific_journal-2347	119	13	(	(	PUNCT
american_scientific_journal-2347	119	14	de	de	ADJ
american_scientific_journal-2347	119	15	-	-	ADJ
american_scientific_journal-2347	119	16	trending	trending	NOUN
american_scientific_journal-2347	119	17	)	)	PUNCT
american_scientific_journal-2347	119	18	and	and	CCONJ
american_scientific_journal-2347	119	19	create	create	VERB
american_scientific_journal-2347	119	20	a	a	DET
american_scientific_journal-2347	119	21	de	de	ADJ
american_scientific_journal-2347	119	22	-	-	ADJ
american_scientific_journal-2347	119	23	trended	trended	ADJ
american_scientific_journal-2347	119	24	series	series	NOUN
american_scientific_journal-2347	119	25	which	which	PRON
american_scientific_journal-2347	119	26	are	be	AUX
american_scientific_journal-2347	119	27	stationary	stationary	ADJ
american_scientific_journal-2347	119	28	.	.	PUNCT
american_scientific_journal-2347	120	1	if	if	SCONJ
american_scientific_journal-2347	120	2	10,0	10,0	NOUN
american_scientific_journal-2347	120	3	10	10	NUM
american_scientific_journal-2347	120	4	=	=	SYM
american_scientific_journal-2347	120	5	≠≠	≠≠	ADJ
american_scientific_journal-2347	120	6	αandaa	αandaa	NOUN
american_scientific_journal-2347	120	7	,	,	PUNCT
american_scientific_journal-2347	120	8	we	we	PRON
american_scientific_journal-2347	120	9	get	get	VERB
american_scientific_journal-2347	120	10	ttt	ttt	PROPN
american_scientific_journal-2347	120	11	xtaax	xtaax	PROPN
american_scientific_journal-2347	120	12	ε+++=	ε+++=	PROPN
american_scientific_journal-2347	121	1	−110	−110	PROPN
american_scientific_journal-2347	121	2	.	.	PUNCT
american_scientific_journal-2347	122	1	the	the	DET
american_scientific_journal-2347	122	2	model	model	NOUN
american_scientific_journal-2347	122	3	is	be	AUX
american_scientific_journal-2347	122	4	random	random	ADJ
american_scientific_journal-2347	122	5	walk	walk	NOUN
american_scientific_journal-2347	122	6	with	with	ADP
american_scientific_journal-2347	122	7	drift	drift	NOUN
american_scientific_journal-2347	122	8	and	and	CCONJ
american_scientific_journal-2347	122	9	deterministic	deterministic	ADJ
american_scientific_journal-2347	122	10	trend	trend	NOUN
american_scientific_journal-2347	122	11	.	.	PUNCT
american_scientific_journal-2347	123	1	the	the	DET
american_scientific_journal-2347	123	2	difference	difference	NOUN
american_scientific_journal-2347	123	3	series	series	NOUN
american_scientific_journal-2347	123	4	tt	tt	PROPN
american_scientific_journal-2347	123	5	taax	taax	NOUN
american_scientific_journal-2347	123	6	ε++=∇	ε++=∇	PROPN
american_scientific_journal-2347	123	7	10	10	NUM
american_scientific_journal-2347	123	8	is	be	AUX
american_scientific_journal-2347	123	9	time	time	NOUN
american_scientific_journal-2347	123	10	-	-	PUNCT
american_scientific_journal-2347	123	11	varying	vary	VERB
american_scientific_journal-2347	123	12	and	and	CCONJ
american_scientific_journal-2347	123	13	hence	hence	ADV
american_scientific_journal-2347	123	14	,	,	PUNCT
american_scientific_journal-2347	123	15	the	the	DET
american_scientific_journal-2347	123	16	mean	mean	NOUN
american_scientific_journal-2347	123	17	of	of	ADP
american_scientific_journal-2347	123	18	the	the	DET
american_scientific_journal-2347	123	19	differenced	difference	VERB
american_scientific_journal-2347	123	20	series	series	NOUN
american_scientific_journal-2347	123	21	is	be	AUX
american_scientific_journal-2347	123	22	non	non	ADJ
american_scientific_journal-2347	123	23	-	-	ADJ
american_scientific_journal-2347	123	24	stationary	stationary	ADJ
american_scientific_journal-2347	123	25	.	.	PUNCT
american_scientific_journal-2347	124	1	de	de	ADJ
american_scientific_journal-2347	124	2	-	-	ADJ
american_scientific_journal-2347	124	3	trending	trending	NOUN
american_scientific_journal-2347	124	4	is	be	AUX
american_scientific_journal-2347	124	5	necessary	necessary	ADJ
american_scientific_journal-2347	124	6	on	on	ADP
american_scientific_journal-2347	124	7	the	the	DET
american_scientific_journal-2347	124	8	differenced	differenced	ADJ
american_scientific_journal-2347	124	9	series	series	NOUN
american_scientific_journal-2347	124	10	to	to	PART
american_scientific_journal-2347	124	11	make	make	VERB
american_scientific_journal-2347	124	12	it	it	PRON
american_scientific_journal-2347	124	13	stationary	stationary	ADJ
american_scientific_journal-2347	125	1	[	[	X
american_scientific_journal-2347	125	2	13	13	NUM
american_scientific_journal-2347	125	3	]	]	PUNCT
american_scientific_journal-2347	125	4	.	.	PUNCT
american_scientific_journal-2347	126	1	augmented	augment	VERB
american_scientific_journal-2347	126	2	dickey	dickey	PROPN
american_scientific_journal-2347	126	3	-	-	PUNCT
american_scientific_journal-2347	126	4	fuller	full	ADJ
american_scientific_journal-2347	126	5	test	test	NOUN
american_scientific_journal-2347	126	6	for	for	ADP
american_scientific_journal-2347	126	7	each	each	PRON
american_scientific_journal-2347	126	8	of	of	ADP
american_scientific_journal-2347	126	9	the	the	DET
american_scientific_journal-2347	126	10	above	above	ADJ
american_scientific_journal-2347	126	11	named	name	VERB
american_scientific_journal-2347	126	12	cases	case	NOUN
american_scientific_journal-2347	126	13	;	;	PUNCT
american_scientific_journal-2347	126	14	0:0	0:0	NUM
american_scientific_journal-2347	127	1	=	=	NOUN
american_scientific_journal-2347	127	2	αh	αh	NOUN
american_scientific_journal-2347	127	3	(	(	PUNCT
american_scientific_journal-2347	127	4	there	there	PRON
american_scientific_journal-2347	127	5	is	be	VERB
american_scientific_journal-2347	127	6	a	a	DET
american_scientific_journal-2347	127	7	unit	unit	NOUN
american_scientific_journal-2347	127	8	root	root	NOUN
american_scientific_journal-2347	127	9	and	and	CCONJ
american_scientific_journal-2347	127	10	the	the	DET
american_scientific_journal-2347	127	11	series	series	NOUN
american_scientific_journal-2347	127	12	is	be	AUX
american_scientific_journal-2347	127	13	non	non	ADJ
american_scientific_journal-2347	127	14	-	-	ADJ
american_scientific_journal-2347	127	15	stationary	stationary	ADJ
american_scientific_journal-2347	127	16	,	,	PUNCT
american_scientific_journal-2347	127	17	or	or	CCONJ
american_scientific_journal-2347	127	18	it	it	PRON
american_scientific_journal-2347	127	19	has	have	VERB
american_scientific_journal-2347	127	20	a	a	DET
american_scientific_journal-2347	127	21	stochastic	stochastic	ADJ
american_scientific_journal-2347	127	22	trend	trend	NOUN
american_scientific_journal-2347	127	23	)	)	PUNCT
american_scientific_journal-2347	127	24	;	;	PUNCT
american_scientific_journal-2347	127	25	0:1	0:1	NUM
american_scientific_journal-2347	127	26	<	<	X
american_scientific_journal-2347	127	27	αh	αh	X
american_scientific_journal-2347	127	28	(	(	PUNCT
american_scientific_journal-2347	127	29	there	there	PRON
american_scientific_journal-2347	127	30	is	be	VERB
american_scientific_journal-2347	127	31	no	no	DET
american_scientific_journal-2347	127	32	unit	unit	NOUN
american_scientific_journal-2347	127	33	root	root	NOUN
american_scientific_journal-2347	127	34	and	and	CCONJ
american_scientific_journal-2347	127	35	the	the	DET
american_scientific_journal-2347	127	36	series	series	NOUN
american_scientific_journal-2347	127	37	is	be	AUX
american_scientific_journal-2347	127	38	stationary	stationary	ADJ
american_scientific_journal-2347	127	39	possibly	possibly	ADV
american_scientific_journal-2347	127	40	around	around	ADP
american_scientific_journal-2347	127	41	a	a	DET
american_scientific_journal-2347	127	42	deterministic	deterministic	ADJ
american_scientific_journal-2347	127	43	trend	trend	NOUN
american_scientific_journal-2347	127	44	)	)	PUNCT
american_scientific_journal-2347	127	45	.	.	PUNCT
american_scientific_journal-2347	128	1	if	if	SCONJ
american_scientific_journal-2347	128	2	the	the	DET
american_scientific_journal-2347	128	3	null	null	ADJ
american_scientific_journal-2347	128	4	hypothesis	hypothesis	NOUN
american_scientific_journal-2347	128	5	is	be	AUX
american_scientific_journal-2347	128	6	rejected	reject	VERB
american_scientific_journal-2347	128	7	,	,	PUNCT
american_scientific_journal-2347	128	8	it	it	PRON
american_scientific_journal-2347	128	9	means	mean	VERB
american_scientific_journal-2347	128	10	in	in	ADP
american_scientific_journal-2347	128	11	the	the	DET
american_scientific_journal-2347	128	12	first	first	ADJ
american_scientific_journal-2347	128	13	case	case	NOUN
american_scientific_journal-2347	128	14	(	(	PUNCT
american_scientific_journal-2347	128	15	random	random	ADJ
american_scientific_journal-2347	128	16	walk	walk	NOUN
american_scientific_journal-2347	128	17	)	)	PUNCT
american_scientific_journal-2347	128	18	that	that	PRON
american_scientific_journal-2347	128	19	tx	tx	PROPN
american_scientific_journal-2347	128	20	is	be	AUX
american_scientific_journal-2347	128	21	stationary	stationary	ADJ
american_scientific_journal-2347	128	22	with	with	ADP
american_scientific_journal-2347	128	23	a	a	DET
american_scientific_journal-2347	128	24	zero	zero	NUM
american_scientific_journal-2347	128	25	mean	mean	NOUN
american_scientific_journal-2347	128	26	.	.	PUNCT
american_scientific_journal-2347	129	1	in	in	ADP
american_scientific_journal-2347	129	2	the	the	DET
american_scientific_journal-2347	129	3	second	second	ADJ
american_scientific_journal-2347	129	4	case	case	NOUN
american_scientific_journal-2347	129	5	(	(	PUNCT
american_scientific_journal-2347	129	6	random	random	ADJ
american_scientific_journal-2347	129	7	walk	walk	NOUN
american_scientific_journal-2347	129	8	with	with	ADP
american_scientific_journal-2347	129	9	drift	drift	NOUN
american_scientific_journal-2347	129	10	)	)	PUNCT
american_scientific_journal-2347	129	11	,	,	PUNCT
american_scientific_journal-2347	129	12	tx	tx	PROPN
american_scientific_journal-2347	129	13	is	be	AUX
american_scientific_journal-2347	129	14	stationary	stationary	ADJ
american_scientific_journal-2347	129	15	with	with	ADP
american_scientific_journal-2347	129	16	nonzero	nonzero	PROPN
american_scientific_journal-2347	129	17	mean	mean	NOUN
american_scientific_journal-2347	129	18	and	and	CCONJ
american_scientific_journal-2347	129	19	in	in	ADP
american_scientific_journal-2347	129	20	the	the	DET
american_scientific_journal-2347	129	21	third	third	ADJ
american_scientific_journal-2347	129	22	case	case	NOUN
american_scientific_journal-2347	129	23	(	(	PUNCT
american_scientific_journal-2347	129	24	random	random	ADJ
american_scientific_journal-2347	129	25	walk	walk	NOUN
american_scientific_journal-2347	129	26	with	with	ADP
american_scientific_journal-2347	129	27	drift	drift	NOUN
american_scientific_journal-2347	129	28	and	and	CCONJ
american_scientific_journal-2347	129	29	deterministic	deterministic	ADJ
american_scientific_journal-2347	129	30	trend	trend	NOUN
american_scientific_journal-2347	129	31	)	)	PUNCT
american_scientific_journal-2347	129	32	tx	tx	PROPN
american_scientific_journal-2347	129	33	is	be	AUX
american_scientific_journal-2347	129	34	stationary	stationary	ADJ
american_scientific_journal-2347	129	35	around	around	ADP
american_scientific_journal-2347	129	36	a	a	DET
american_scientific_journal-2347	129	37	deterministic	deterministic	ADJ
american_scientific_journal-2347	129	38	trend	trend	NOUN
american_scientific_journal-2347	129	39	.	.	PUNCT
american_scientific_journal-2347	130	1	the	the	DET
american_scientific_journal-2347	130	2	simultaneous	simultaneous	ADJ
american_scientific_journal-2347	130	3	existence	existence	NOUN
american_scientific_journal-2347	130	4	of	of	ADP
american_scientific_journal-2347	130	5	a	a	DET
american_scientific_journal-2347	130	6	unit	unit	NOUN
american_scientific_journal-2347	130	7	root	root	NOUN
american_scientific_journal-2347	130	8	and	and	CCONJ
american_scientific_journal-2347	130	9	a	a	DET
american_scientific_journal-2347	130	10	deterministic	deterministic	ADJ
american_scientific_journal-2347	130	11	trend	trend	NOUN
american_scientific_journal-2347	130	12	is	be	AUX
american_scientific_journal-2347	130	13	thought	think	VERB
american_scientific_journal-2347	130	14	to	to	PART
american_scientific_journal-2347	130	15	be	be	AUX
american_scientific_journal-2347	130	16	unrealistic	unrealistic	ADJ
american_scientific_journal-2347	130	17	[	[	X
american_scientific_journal-2347	130	18	11	11	NUM
american_scientific_journal-2347	130	19	]	]	PUNCT
american_scientific_journal-2347	130	20	.	.	PUNCT
american_scientific_journal-2347	131	1	they	they	PRON
american_scientific_journal-2347	131	2	also	also	ADV
american_scientific_journal-2347	131	3	propose	propose	VERB
american_scientific_journal-2347	131	4	beginning	begin	VERB
american_scientific_journal-2347	131	5	with	with	ADP
american_scientific_journal-2347	131	6	the	the	DET
american_scientific_journal-2347	131	7	hypothesis	hypothesis	NOUN
american_scientific_journal-2347	131	8	of	of	ADP
american_scientific_journal-2347	131	9	a	a	DET
american_scientific_journal-2347	131	10	unit	unit	NOUN
american_scientific_journal-2347	131	11	root	root	NOUN
american_scientific_journal-2347	131	12	test	test	NOUN
american_scientific_journal-2347	131	13	with	with	ADP
american_scientific_journal-2347	131	14	the	the	DET
american_scientific_journal-2347	131	15	third	third	ADJ
american_scientific_journal-2347	131	16	most	most	ADV
american_scientific_journal-2347	131	17	general	general	ADJ
american_scientific_journal-2347	131	18	hypothesis	hypothesis	NOUN
american_scientific_journal-2347	131	19	from	from	ADP
american_scientific_journal-2347	131	20	the	the	DET
american_scientific_journal-2347	131	21	adf	adf	PROPN
american_scientific_journal-2347	131	22	family	family	NOUN
american_scientific_journal-2347	131	23	(	(	PUNCT
american_scientific_journal-2347	131	24	a	a	DET
american_scientific_journal-2347	131	25	unit	unit	NOUN
american_scientific_journal-2347	131	26	root	root	NOUN
american_scientific_journal-2347	131	27	with	with	ADP
american_scientific_journal-2347	131	28	drift	drift	NOUN
american_scientific_journal-2347	131	29	and	and	CCONJ
american_scientific_journal-2347	131	30	a	a	DET
american_scientific_journal-2347	131	31	time	time	NOUN
american_scientific_journal-2347	131	32	trend	trend	NOUN
american_scientific_journal-2347	131	33	)	)	PUNCT
american_scientific_journal-2347	131	34	and	and	CCONJ
american_scientific_journal-2347	131	35	then	then	ADV
american_scientific_journal-2347	131	36	continue	continue	VERB
american_scientific_journal-2347	131	37	with	with	ADP
american_scientific_journal-2347	131	38	the	the	DET
american_scientific_journal-2347	131	39	more	more	ADV
american_scientific_journal-2347	131	40	restricted	restricted	ADJ
american_scientific_journal-2347	131	41	case	case	NOUN
american_scientific_journal-2347	131	42	of	of	ADP
american_scientific_journal-2347	131	43	a	a	DET
american_scientific_journal-2347	131	44	unit	unit	NOUN
american_scientific_journal-2347	131	45	root	root	NOUN
american_scientific_journal-2347	131	46	with	with	ADP
american_scientific_journal-2347	131	47	drift	drift	NOUN
american_scientific_journal-2347	131	48	0),1(,0	0),1(,0	NUM
american_scientific_journal-2347	131	49	0	0	PUNCT
american_scientific_journal-2347	132	1	≠==	≠==	NOUN
american_scientific_journal-2347	132	2	aρα	aρα	NOUN
american_scientific_journal-2347	132	3	.	.	PUNCT
american_scientific_journal-2347	133	1	if	if	SCONJ
american_scientific_journal-2347	133	2	this	this	DET
american_scientific_journal-2347	133	3	null	null	NOUN
american_scientific_journal-2347	133	4	is	be	AUX
american_scientific_journal-2347	133	5	not	not	PART
american_scientific_journal-2347	133	6	rejected	reject	VERB
american_scientific_journal-2347	133	7	,	,	PUNCT
american_scientific_journal-2347	133	8	the	the	DET
american_scientific_journal-2347	133	9	trend	trend	NOUN
american_scientific_journal-2347	133	10	is	be	AUX
american_scientific_journal-2347	133	11	stochastic	stochastic	ADJ
american_scientific_journal-2347	133	12	.	.	PUNCT
american_scientific_journal-2347	134	1	in	in	ADP
american_scientific_journal-2347	134	2	case	case	NOUN
american_scientific_journal-2347	134	3	of	of	ADP
american_scientific_journal-2347	134	4	rejection	rejection	NOUN
american_scientific_journal-2347	134	5	,	,	PUNCT
american_scientific_journal-2347	134	6	the	the	DET
american_scientific_journal-2347	134	7	series	series	NOUN
american_scientific_journal-2347	134	8	under	under	ADP
american_scientific_journal-2347	134	9	study	study	NOUN
american_scientific_journal-2347	134	10	is	be	AUX
american_scientific_journal-2347	134	11	probably	probably	ADV
american_scientific_journal-2347	134	12	stationary	stationary	ADJ
american_scientific_journal-2347	134	13	around	around	ADP
american_scientific_journal-2347	134	14	a	a	DET
american_scientific_journal-2347	134	15	deterministic	deterministic	ADJ
american_scientific_journal-2347	134	16	time	time	NOUN
american_scientific_journal-2347	134	17	trend	trend	NOUN
american_scientific_journal-2347	134	18	because	because	SCONJ
american_scientific_journal-2347	134	19	two	two	NUM
american_scientific_journal-2347	134	20	other	other	ADJ
american_scientific_journal-2347	134	21	possibilities	possibility	NOUN
american_scientific_journal-2347	134	22	)	)	PUNCT
american_scientific_journal-2347	134	23	0,0,0,0	0,0,0,0	NOUN
american_scientific_journal-2347	134	24	(	(	PUNCT
american_scientific_journal-2347	134	25	11	11	NUM
american_scientific_journal-2347	134	26	≠==≠	≠==≠	VERB
american_scientific_journal-2347	134	27	aanda	aanda	ADV
american_scientific_journal-2347	134	28	αα	αα	ADV
american_scientific_journal-2347	134	29	are	be	AUX
american_scientific_journal-2347	134	30	unreasonable	unreasonable	ADJ
american_scientific_journal-2347	134	31	and	and	CCONJ
american_scientific_journal-2347	134	32	can	can	AUX
american_scientific_journal-2347	134	33	be	be	AUX
american_scientific_journal-2347	134	34	ruled	rule	VERB
american_scientific_journal-2347	134	35	out	out	ADP
american_scientific_journal-2347	134	36	.	.	PUNCT
american_scientific_journal-2347	135	1	also	also	ADV
american_scientific_journal-2347	135	2	rejection	rejection	NOUN
american_scientific_journal-2347	135	3	of	of	ADP
american_scientific_journal-2347	135	4	the	the	DET
american_scientific_journal-2347	135	5	null	null	ADJ
american_scientific_journal-2347	135	6	hypothesis	hypothesis	NOUN
american_scientific_journal-2347	135	7	in	in	ADP
american_scientific_journal-2347	135	8	the	the	DET
american_scientific_journal-2347	135	9	first	first	ADJ
american_scientific_journal-2347	135	10	test	test	NOUN
american_scientific_journal-2347	135	11	can	can	AUX
american_scientific_journal-2347	135	12	be	be	AUX
american_scientific_journal-2347	135	13	treated	treat	VERB
american_scientific_journal-2347	135	14	as	as	ADP
american_scientific_journal-2347	135	15	strong	strong	ADJ
american_scientific_journal-2347	135	16	evidence	evidence	NOUN
american_scientific_journal-2347	135	17	of	of	ADP
american_scientific_journal-2347	135	18	deterministic	deterministic	ADJ
american_scientific_journal-2347	135	19	trend	trend	NOUN
american_scientific_journal-2347	135	20	.	.	PUNCT
american_scientific_journal-2347	136	1	if	if	SCONJ
american_scientific_journal-2347	136	2	the	the	DET
american_scientific_journal-2347	136	3	null	null	NOUN
american_scientific_journal-2347	136	4	is	be	AUX
american_scientific_journal-2347	136	5	not	not	PART
american_scientific_journal-2347	136	6	rejected	reject	VERB
american_scientific_journal-2347	136	7	in	in	ADP
american_scientific_journal-2347	136	8	either	either	DET
american_scientific_journal-2347	136	9	test	test	NOUN
american_scientific_journal-2347	136	10	,	,	PUNCT
american_scientific_journal-2347	136	11	the	the	DET
american_scientific_journal-2347	136	12	growth	growth	NOUN
american_scientific_journal-2347	136	13	in	in	ADP
american_scientific_journal-2347	136	14	the	the	DET
american_scientific_journal-2347	136	15	observe	observe	NOUN
american_scientific_journal-2347	136	16	series	series	NOUN
american_scientific_journal-2347	136	17	is	be	AUX
american_scientific_journal-2347	136	18	probably	probably	ADV
american_scientific_journal-2347	136	19	due	due	ADJ
american_scientific_journal-2347	136	20	to	to	ADP
american_scientific_journal-2347	136	21	a	a	DET
american_scientific_journal-2347	136	22	stochastic	stochastic	ADJ
american_scientific_journal-2347	136	23	trend	trend	NOUN
american_scientific_journal-2347	136	24	.	.	PUNCT
american_scientific_journal-2347	137	1	american	american	ADJ
american_scientific_journal-2347	137	2	scientific	scientific	ADJ
american_scientific_journal-2347	137	3	research	research	PROPN
american_scientific_journal-2347	137	4	journal	journal	NOUN
american_scientific_journal-2347	137	5	for	for	ADP
american_scientific_journal-2347	137	6	engineering	engineering	NOUN
american_scientific_journal-2347	137	7	,	,	PUNCT
american_scientific_journal-2347	137	8	technology	technology	NOUN
american_scientific_journal-2347	137	9	,	,	PUNCT
american_scientific_journal-2347	137	10	and	and	CCONJ
american_scientific_journal-2347	137	11	sciences	science	NOUN
american_scientific_journal-2347	137	12	(	(	PUNCT
american_scientific_journal-2347	137	13	asrjets	asrjet	NOUN
american_scientific_journal-2347	137	14	)	)	PUNCT
american_scientific_journal-2347	137	15	(	(	PUNCT
american_scientific_journal-2347	137	16	2017	2017	NUM
american_scientific_journal-2347	137	17	)	)	PUNCT
american_scientific_journal-2347	137	18	volume	volume	NOUN
american_scientific_journal-2347	137	19	27	27	NUM
american_scientific_journal-2347	137	20	,	,	PUNCT
american_scientific_journal-2347	137	21	no	no	DET
american_scientific_journal-2347	137	22	1	1	NUM
american_scientific_journal-2347	137	23	,	,	PUNCT
american_scientific_journal-2347	137	24	pp	pp	ADV
american_scientific_journal-2347	137	25	234	234	NUM
american_scientific_journal-2347	137	26	-	-	SYM
american_scientific_journal-2347	137	27	246	246	NUM
american_scientific_journal-2347	137	28	240	240	NUM
american_scientific_journal-2347	137	29	we	we	PRON
american_scientific_journal-2347	137	30	have	have	AUX
american_scientific_journal-2347	137	31	seen	see	VERB
american_scientific_journal-2347	137	32	that	that	SCONJ
american_scientific_journal-2347	137	33	the	the	DET
american_scientific_journal-2347	137	34	decision	decision	NOUN
american_scientific_journal-2347	137	35	as	as	ADP
american_scientific_journal-2347	137	36	to	to	ADP
american_scientific_journal-2347	137	37	whether	whether	SCONJ
american_scientific_journal-2347	137	38	to	to	PART
american_scientific_journal-2347	137	39	difference	difference	VERB
american_scientific_journal-2347	137	40	or	or	CCONJ
american_scientific_journal-2347	137	41	to	to	ADP
american_scientific_journal-2347	137	42	de	de	NOUN
american_scientific_journal-2347	137	43	-	-	NOUN
american_scientific_journal-2347	137	44	trend	trend	NOUN
american_scientific_journal-2347	137	45	a	a	DET
american_scientific_journal-2347	137	46	time	time	NOUN
american_scientific_journal-2347	137	47	series	series	NOUN
american_scientific_journal-2347	137	48	before	before	ADP
american_scientific_journal-2347	137	49	proceeding	proceed	VERB
american_scientific_journal-2347	137	50	with	with	ADP
american_scientific_journal-2347	137	51	further	further	ADJ
american_scientific_journal-2347	137	52	analysis	analysis	NOUN
american_scientific_journal-2347	137	53	depends	depend	VERB
american_scientific_journal-2347	137	54	upon	upon	SCONJ
american_scientific_journal-2347	137	55	whether	whether	SCONJ
american_scientific_journal-2347	137	56	the	the	DET
american_scientific_journal-2347	137	57	series	series	NOUN
american_scientific_journal-2347	137	58	is	be	AUX
american_scientific_journal-2347	137	59	dsp	dsp	NOUN
american_scientific_journal-2347	137	60	or	or	CCONJ
american_scientific_journal-2347	137	61	tsp	tsp	NOUN
american_scientific_journal-2347	137	62	.	.	PUNCT
american_scientific_journal-2347	138	1	this	this	PRON
american_scientific_journal-2347	138	2	in	in	ADP
american_scientific_journal-2347	138	3	turn	turn	NOUN
american_scientific_journal-2347	138	4	depends	depend	VERB
american_scientific_journal-2347	138	5	,	,	PUNCT
american_scientific_journal-2347	138	6	as	as	SCONJ
american_scientific_journal-2347	138	7	we	we	PRON
american_scientific_journal-2347	138	8	know	know	VERB
american_scientific_journal-2347	138	9	,	,	PUNCT
american_scientific_journal-2347	138	10	upon	upon	SCONJ
american_scientific_journal-2347	138	11	whether	whether	SCONJ
american_scientific_journal-2347	138	12	the	the	DET
american_scientific_journal-2347	138	13	root	root	NOUN
american_scientific_journal-2347	138	14	of	of	ADP
american_scientific_journal-2347	138	15	the	the	DET
american_scientific_journal-2347	138	16	series	series	NOUN
american_scientific_journal-2347	138	17	α	α	NOUN
american_scientific_journal-2347	138	18	=	=	SYM
american_scientific_journal-2347	138	19	1	1	NUM
american_scientific_journal-2347	138	20	or	or	CCONJ
american_scientific_journal-2347	138	21	|	|	ADV
american_scientific_journal-2347	138	22	α	α	NOUN
american_scientific_journal-2347	139	1	|	|	ADV
american_scientific_journal-2347	139	2	<	<	X
american_scientific_journal-2347	139	3	1	1	NUM
american_scientific_journal-2347	139	4	.	.	PUNCT
american_scientific_journal-2347	140	1	hence	hence	ADV
american_scientific_journal-2347	140	2	the	the	DET
american_scientific_journal-2347	140	3	significance	significance	NOUN
american_scientific_journal-2347	140	4	of	of	ADP
american_scientific_journal-2347	140	5	unit	unit	NOUN
american_scientific_journal-2347	140	6	root	root	NOUN
american_scientific_journal-2347	140	7	tests	test	NOUN
american_scientific_journal-2347	140	8	[	[	X
american_scientific_journal-2347	140	9	14	14	NUM
american_scientific_journal-2347	140	10	]	]	SYM
american_scientific_journal-2347	140	11	.	.	PUNCT
american_scientific_journal-2347	141	1	6	6	X
american_scientific_journal-2347	141	2	.	.	X
american_scientific_journal-2347	141	3	material	material	NOUN
american_scientific_journal-2347	141	4	and	and	CCONJ
american_scientific_journal-2347	141	5	methods	method	NOUN
american_scientific_journal-2347	141	6	to	to	PART
american_scientific_journal-2347	141	7	estimate	estimate	VERB
american_scientific_journal-2347	141	8	the	the	DET
american_scientific_journal-2347	141	9	unit	unit	NOUN
american_scientific_journal-2347	141	10	root	root	NOUN
american_scientific_journal-2347	141	11	tests	test	NOUN
american_scientific_journal-2347	141	12	,	,	PUNCT
american_scientific_journal-2347	141	13	we	we	PRON
american_scientific_journal-2347	141	14	have	have	AUX
american_scientific_journal-2347	141	15	used	use	VERB
american_scientific_journal-2347	141	16	e	e	NOUN
american_scientific_journal-2347	141	17	-	-	NOUN
american_scientific_journal-2347	141	18	views	view	NOUN
american_scientific_journal-2347	141	19	9.1	9.1	NUM
american_scientific_journal-2347	141	20	.	.	PUNCT
american_scientific_journal-2347	142	1	the	the	DET
american_scientific_journal-2347	142	2	data	datum	NOUN
american_scientific_journal-2347	142	3	used	use	VERB
american_scientific_journal-2347	142	4	for	for	ADP
american_scientific_journal-2347	142	5	illustration	illustration	NOUN
american_scientific_journal-2347	142	6	in	in	ADP
american_scientific_journal-2347	142	7	both	both	DET
american_scientific_journal-2347	142	8	approaches	approach	NOUN
american_scientific_journal-2347	142	9	are	be	AUX
american_scientific_journal-2347	142	10	from	from	ADP
american_scientific_journal-2347	142	11	nigeria	nigeria	PRON
american_scientific_journal-2347	142	12	all	all	DET
american_scientific_journal-2347	142	13	share	share	NOUN
american_scientific_journal-2347	142	14	index	index	NOUN
american_scientific_journal-2347	142	15	(	(	PUNCT
american_scientific_journal-2347	142	16	1985	1985	NUM
american_scientific_journal-2347	142	17	-	-	SYM
american_scientific_journal-2347	142	18	2013	2013	NUM
american_scientific_journal-2347	142	19	)	)	PUNCT
american_scientific_journal-2347	142	20	and	and	CCONJ
american_scientific_journal-2347	142	21	nigeria	nigeria	PROPN
american_scientific_journal-2347	142	22	spot	spot	NOUN
american_scientific_journal-2347	142	23	component	component	NOUN
american_scientific_journal-2347	142	24	price	price	NOUN
american_scientific_journal-2347	142	25	of	of	ADP
american_scientific_journal-2347	142	26	oil	oil	NOUN
american_scientific_journal-2347	142	27	(	(	PUNCT
american_scientific_journal-2347	142	28	us	us	PROPN
american_scientific_journal-2347	142	29	dollar	dollar	NOUN
american_scientific_journal-2347	142	30	per	per	ADP
american_scientific_journal-2347	142	31	barrel)(1983	barrel)(1983	PROPN
american_scientific_journal-2347	142	32	-	-	X
american_scientific_journal-2347	142	33	2013	2013	NUM
american_scientific_journal-2347	142	34	)	)	PUNCT
american_scientific_journal-2347	142	35	from	from	ADP
american_scientific_journal-2347	142	36	nigeria	nigeria	PROPN
american_scientific_journal-2347	142	37	bureau	bureau	PROPN
american_scientific_journal-2347	142	38	of	of	ADP
american_scientific_journal-2347	142	39	statistics	statistic	NOUN
american_scientific_journal-2347	142	40	(	(	PUNCT
american_scientific_journal-2347	142	41	nbs	nbs	PROPN
american_scientific_journal-2347	142	42	)	)	PUNCT
american_scientific_journal-2347	142	43	.	.	PUNCT
american_scientific_journal-2347	143	1	the	the	DET
american_scientific_journal-2347	143	2	summary	summary	NOUN
american_scientific_journal-2347	143	3	of	of	ADP
american_scientific_journal-2347	143	4	the	the	DET
american_scientific_journal-2347	143	5	e	e	NOUN
american_scientific_journal-2347	143	6	-	-	NOUN
american_scientific_journal-2347	143	7	view	view	ADJ
american_scientific_journal-2347	143	8	9.1	9.1	NUM
american_scientific_journal-2347	143	9	results	result	NOUN
american_scientific_journal-2347	143	10	and	and	CCONJ
american_scientific_journal-2347	143	11	graph	graph	NOUN
american_scientific_journal-2347	143	12	are	be	AUX
american_scientific_journal-2347	143	13	shown	show	VERB
american_scientific_journal-2347	143	14	below	below	ADP
american_scientific_journal-2347	143	15	.	.	PUNCT
american_scientific_journal-2347	144	1	for	for	ADP
american_scientific_journal-2347	144	2	unit	unit	NOUN
american_scientific_journal-2347	144	3	roots	root	NOUN
american_scientific_journal-2347	144	4	tests	test	VERB
american_scientific_journal-2347	144	5	the	the	DET
american_scientific_journal-2347	144	6	simple	simple	ADJ
american_scientific_journal-2347	144	7	adf	adf	NOUN
american_scientific_journal-2347	144	8	test	test	NOUN
american_scientific_journal-2347	144	9	is	be	AUX
american_scientific_journal-2347	144	10	used	use	VERB
american_scientific_journal-2347	144	11	,	,	PUNCT
american_scientific_journal-2347	144	12	but	but	CCONJ
american_scientific_journal-2347	144	13	the	the	DET
american_scientific_journal-2347	144	14	results	result	NOUN
american_scientific_journal-2347	144	15	are	be	AUX
american_scientific_journal-2347	144	16	not	not	PART
american_scientific_journal-2347	144	17	reported	report	VERB
american_scientific_journal-2347	144	18	to	to	PART
american_scientific_journal-2347	144	19	conserve	conserve	VERB
american_scientific_journal-2347	144	20	space	space	NOUN
american_scientific_journal-2347	144	21	.	.	PUNCT
american_scientific_journal-2347	145	1	we	we	PRON
american_scientific_journal-2347	145	2	have	have	AUX
american_scientific_journal-2347	145	3	allowed	allow	VERB
american_scientific_journal-2347	145	4	for	for	ADP
american_scientific_journal-2347	145	5	shifts	shift	NOUN
american_scientific_journal-2347	145	6	in	in	ADP
american_scientific_journal-2347	145	7	the	the	DET
american_scientific_journal-2347	145	8	deterministic	deterministic	ADJ
american_scientific_journal-2347	145	9	trend	trend	NOUN
american_scientific_journal-2347	145	10	based	base	VERB
american_scientific_journal-2347	145	11	on	on	ADP
american_scientific_journal-2347	145	12	the	the	DET
american_scientific_journal-2347	145	13	plots	plot	NOUN
american_scientific_journal-2347	145	14	of	of	ADP
american_scientific_journal-2347	145	15	the	the	DET
american_scientific_journal-2347	145	16	coefficients	coefficient	NOUN
american_scientific_journal-2347	145	17	from	from	ADP
american_scientific_journal-2347	145	18	the	the	DET
american_scientific_journal-2347	145	19	rolling	roll	VERB
american_scientific_journal-2347	145	20	least	least	ADJ
american_scientific_journal-2347	145	21	squares	square	NOUN
american_scientific_journal-2347	145	22	estimates	estimate	NOUN
american_scientific_journal-2347	145	23	in	in	ADP
american_scientific_journal-2347	145	24	e	e	NOUN
american_scientific_journal-2347	145	25	-	-	NOUN
american_scientific_journal-2347	145	26	views	view	NOUN
american_scientific_journal-2347	145	27	.	.	PUNCT
american_scientific_journal-2347	146	1	the	the	DET
american_scientific_journal-2347	146	2	results	result	NOUN
american_scientific_journal-2347	146	3	of	of	ADP
american_scientific_journal-2347	146	4	the	the	DET
american_scientific_journal-2347	146	5	analysis	analysis	NOUN
american_scientific_journal-2347	146	6	are	be	AUX
american_scientific_journal-2347	146	7	shown	show	VERB
american_scientific_journal-2347	146	8	in	in	ADP
american_scientific_journal-2347	146	9	appendix	appendix	NOUN
american_scientific_journal-2347	146	10	while	while	SCONJ
american_scientific_journal-2347	146	11	the	the	DET
american_scientific_journal-2347	146	12	summary	summary	NOUN
american_scientific_journal-2347	146	13	of	of	ADP
american_scientific_journal-2347	146	14	result	result	NOUN
american_scientific_journal-2347	146	15	is	be	AUX
american_scientific_journal-2347	146	16	given	give	VERB
american_scientific_journal-2347	146	17	below	below	ADV
american_scientific_journal-2347	146	18	.	.	PUNCT
american_scientific_journal-2347	147	1	result	result	NOUN
american_scientific_journal-2347	147	2	figure	figure	NOUN
american_scientific_journal-2347	147	3	1	1	NUM
american_scientific_journal-2347	147	4	below	below	ADV
american_scientific_journal-2347	147	5	shows	show	VERB
american_scientific_journal-2347	147	6	the	the	DET
american_scientific_journal-2347	147	7	original	original	ADJ
american_scientific_journal-2347	147	8	time	time	NOUN
american_scientific_journal-2347	147	9	plot	plot	NOUN
american_scientific_journal-2347	147	10	for	for	ADP
american_scientific_journal-2347	147	11	nigeria	nigeria	PRON
american_scientific_journal-2347	147	12	all	all	DET
american_scientific_journal-2347	147	13	share	share	NOUN
american_scientific_journal-2347	147	14	index	index	NOUN
american_scientific_journal-2347	147	15	.	.	PUNCT
american_scientific_journal-2347	148	1	the	the	DET
american_scientific_journal-2347	148	2	series	series	NOUN
american_scientific_journal-2347	148	3	shows	show	VERB
american_scientific_journal-2347	148	4	exponential	exponential	ADJ
american_scientific_journal-2347	148	5	trend	trend	NOUN
american_scientific_journal-2347	148	6	curve	curve	NOUN
american_scientific_journal-2347	148	7	,	,	PUNCT
american_scientific_journal-2347	148	8	hence	hence	ADV
american_scientific_journal-2347	148	9	the	the	DET
american_scientific_journal-2347	148	10	need	need	NOUN
american_scientific_journal-2347	148	11	for	for	ADP
american_scientific_journal-2347	148	12	logarithm	logarithm	NOUN
american_scientific_journal-2347	148	13	transformation	transformation	NOUN
american_scientific_journal-2347	148	14	.	.	PUNCT
american_scientific_journal-2347	149	1	figure	figure	NOUN
american_scientific_journal-2347	149	2	1	1	NUM
american_scientific_journal-2347	149	3	:	:	PUNCT
american_scientific_journal-2347	149	4	time	time	NOUN
american_scientific_journal-2347	149	5	plot	plot	NOUN
american_scientific_journal-2347	149	6	of	of	ADP
american_scientific_journal-2347	149	7	all	all	DET
american_scientific_journal-2347	149	8	share	share	NOUN
american_scientific_journal-2347	149	9	index	index	NOUN
american_scientific_journal-2347	149	10	figure	figure	NOUN
american_scientific_journal-2347	149	11	2	2	NUM
american_scientific_journal-2347	149	12	:	:	PUNCT
american_scientific_journal-2347	149	13	logarithm	logarithm	NOUN
american_scientific_journal-2347	149	14	transformation	transformation	NOUN
american_scientific_journal-2347	149	15	of	of	ADP
american_scientific_journal-2347	149	16	nigeria	nigeria	PROPN
american_scientific_journal-2347	149	17	all	all	DET
american_scientific_journal-2347	149	18	share	share	NOUN
american_scientific_journal-2347	149	19	index	index	NOUN
american_scientific_journal-2347	149	20	0	0	NUM
american_scientific_journal-2347	149	21	10,000	10,000	NUM
american_scientific_journal-2347	149	22	20,000	20,000	NUM
american_scientific_journal-2347	149	23	30,000	30,000	NUM
american_scientific_journal-2347	149	24	40,000	40,000	NUM
american_scientific_journal-2347	149	25	50,000	50,000	NUM
american_scientific_journal-2347	149	26	60,000	60,000	NUM
american_scientific_journal-2347	149	27	86	86	NUM
american_scientific_journal-2347	149	28	88	88	NUM
american_scientific_journal-2347	149	29	90	90	NUM
american_scientific_journal-2347	149	30	92	92	NUM
american_scientific_journal-2347	149	31	94	94	NUM
american_scientific_journal-2347	149	32	96	96	NUM
american_scientific_journal-2347	149	33	98	98	NUM
american_scientific_journal-2347	149	34	00	00	NUM
american_scientific_journal-2347	149	35	02	02	NUM
american_scientific_journal-2347	149	36	04	04	NUM
american_scientific_journal-2347	149	37	06	06	NUM
american_scientific_journal-2347	149	38	asi	asi	NOUN
american_scientific_journal-2347	149	39	4	4	NUM
american_scientific_journal-2347	149	40	5	5	NUM
american_scientific_journal-2347	149	41	6	6	NUM
american_scientific_journal-2347	149	42	7	7	NUM
american_scientific_journal-2347	149	43	8	8	NUM
american_scientific_journal-2347	149	44	9	9	NUM
american_scientific_journal-2347	149	45	10	10	NUM
american_scientific_journal-2347	149	46	11	11	NUM
american_scientific_journal-2347	149	47	12	12	NUM
american_scientific_journal-2347	149	48	86	86	NUM
american_scientific_journal-2347	149	49	88	88	NUM
american_scientific_journal-2347	149	50	90	90	NUM
american_scientific_journal-2347	149	51	92	92	NUM
american_scientific_journal-2347	149	52	94	94	NUM
american_scientific_journal-2347	149	53	96	96	NUM
american_scientific_journal-2347	149	54	98	98	NUM
american_scientific_journal-2347	149	55	00	00	NUM
american_scientific_journal-2347	149	56	02	02	NUM
american_scientific_journal-2347	149	57	04	04	NUM
american_scientific_journal-2347	149	58	06	06	NUM
american_scientific_journal-2347	149	59	lasi	lasi	PROPN
american_scientific_journal-2347	149	60	american	american	PROPN
american_scientific_journal-2347	149	61	scientific	scientific	PROPN
american_scientific_journal-2347	149	62	research	research	PROPN
american_scientific_journal-2347	149	63	journal	journal	NOUN
american_scientific_journal-2347	149	64	for	for	ADP
american_scientific_journal-2347	149	65	engineering	engineering	NOUN
american_scientific_journal-2347	149	66	,	,	PUNCT
american_scientific_journal-2347	149	67	technology	technology	NOUN
american_scientific_journal-2347	149	68	,	,	PUNCT
american_scientific_journal-2347	149	69	and	and	CCONJ
american_scientific_journal-2347	149	70	sciences	science	NOUN
american_scientific_journal-2347	149	71	(	(	PUNCT
american_scientific_journal-2347	149	72	asrjets	asrjet	NOUN
american_scientific_journal-2347	149	73	)	)	PUNCT
american_scientific_journal-2347	149	74	(	(	PUNCT
american_scientific_journal-2347	149	75	2017	2017	NUM
american_scientific_journal-2347	149	76	)	)	PUNCT
american_scientific_journal-2347	149	77	volume	volume	NOUN
american_scientific_journal-2347	149	78	27	27	NUM
american_scientific_journal-2347	149	79	,	,	PUNCT
american_scientific_journal-2347	149	80	no	no	DET
american_scientific_journal-2347	149	81	1	1	NUM
american_scientific_journal-2347	149	82	,	,	PUNCT
american_scientific_journal-2347	149	83	pp	pp	ADV
american_scientific_journal-2347	149	84	234	234	NUM
american_scientific_journal-2347	149	85	-	-	SYM
american_scientific_journal-2347	149	86	246	246	NUM
american_scientific_journal-2347	149	87	241	241	NUM
american_scientific_journal-2347	149	88	figure	figure	NOUN
american_scientific_journal-2347	149	89	2	2	NUM
american_scientific_journal-2347	149	90	shows	show	VERB
american_scientific_journal-2347	149	91	that	that	SCONJ
american_scientific_journal-2347	149	92	the	the	DET
american_scientific_journal-2347	149	93	series	series	NOUN
american_scientific_journal-2347	149	94	has	have	VERB
american_scientific_journal-2347	149	95	a	a	DET
american_scientific_journal-2347	149	96	clear	clear	ADJ
american_scientific_journal-2347	149	97	upward	upward	ADJ
american_scientific_journal-2347	149	98	trend	trend	NOUN
american_scientific_journal-2347	149	99	direction	direction	NOUN
american_scientific_journal-2347	149	100	.	.	PUNCT
american_scientific_journal-2347	150	1	we	we	PRON
american_scientific_journal-2347	150	2	therefore	therefore	ADV
american_scientific_journal-2347	150	3	include	include	VERB
american_scientific_journal-2347	150	4	a	a	DET
american_scientific_journal-2347	150	5	constant	constant	ADJ
american_scientific_journal-2347	150	6	and	and	CCONJ
american_scientific_journal-2347	150	7	a	a	DET
american_scientific_journal-2347	150	8	deterministic	deterministic	ADJ
american_scientific_journal-2347	150	9	trend	trend	NOUN
american_scientific_journal-2347	150	10	in	in	ADP
american_scientific_journal-2347	150	11	the	the	DET
american_scientific_journal-2347	150	12	adf	adf	PROPN
american_scientific_journal-2347	150	13	test	test	NOUN
american_scientific_journal-2347	150	14	equation	equation	NOUN
american_scientific_journal-2347	150	15	.	.	PUNCT
american_scientific_journal-2347	151	1	table	table	NOUN
american_scientific_journal-2347	151	2	1	1	NUM
american_scientific_journal-2347	151	3	:	:	PUNCT
american_scientific_journal-2347	151	4	summary	summary	NOUN
american_scientific_journal-2347	151	5	of	of	ADP
american_scientific_journal-2347	151	6	log	log	NOUN
american_scientific_journal-2347	151	7	transformation	transformation	NOUN
american_scientific_journal-2347	151	8	of	of	ADP
american_scientific_journal-2347	151	9	original	original	ADJ
american_scientific_journal-2347	151	10	all	all	DET
american_scientific_journal-2347	151	11	share	share	NOUN
american_scientific_journal-2347	151	12	index	index	NOUN
american_scientific_journal-2347	151	13	log	log	NOUN
american_scientific_journal-2347	151	14	transformation	transformation	NOUN
american_scientific_journal-2347	151	15	of	of	ADP
american_scientific_journal-2347	151	16	original	original	ADJ
american_scientific_journal-2347	151	17	all	all	DET
american_scientific_journal-2347	151	18	share	share	NOUN
american_scientific_journal-2347	151	19	index	index	NOUN
american_scientific_journal-2347	151	20	regressor	regressor	NOUN
american_scientific_journal-2347	151	21	coefficient	coefficient	PROPN
american_scientific_journal-2347	151	22	t	t	PROPN
american_scientific_journal-2347	151	23	-	-	PUNCT
american_scientific_journal-2347	151	24	test	test	NOUN
american_scientific_journal-2347	151	25	critical	critical	ADJ
american_scientific_journal-2347	151	26	values	value	NOUN
american_scientific_journal-2347	151	27	adf	adf	PROPN
american_scientific_journal-2347	151	28	t	t	PROPN
american_scientific_journal-2347	151	29	-	-	PUNCT
american_scientific_journal-2347	151	30	test	test	NOUN
american_scientific_journal-2347	151	31	and	and	CCONJ
american_scientific_journal-2347	151	32	decision	decision	NOUN
american_scientific_journal-2347	151	33	pvalue	pvalue	NOUN
american_scientific_journal-2347	151	34	decision	decision	NOUN
american_scientific_journal-2347	151	35	lasi	lasi	PROPN
american_scientific_journal-2347	151	36	-0.0007	-0.0007	PROPN
american_scientific_journal-2347	151	37	-0.4140	-0.4140	PROPN
american_scientific_journal-2347	151	38	0.6792	0.6792	NUM
american_scientific_journal-2347	151	39	model	model	NOUN
american_scientific_journal-2347	151	40	with	with	ADP
american_scientific_journal-2347	151	41	constant	constant	ADJ
american_scientific_journal-2347	151	42	0.0238	0.0238	NUM
american_scientific_journal-2347	151	43	1	1	NUM
american_scientific_journal-2347	151	44	%	%	NOUN
american_scientific_journal-2347	151	45	:	:	PUNCT
american_scientific_journal-2347	151	46	-3.4541	-3.4541	PUNCT
american_scientific_journal-2347	152	1	5	5	NUM
american_scientific_journal-2347	152	2	%	%	NOUN
american_scientific_journal-2347	152	3	:	:	PUNCT
american_scientific_journal-2347	152	4	-2.8719	-2.8719	NOUN
american_scientific_journal-2347	152	5	10	10	NUM
american_scientific_journal-2347	152	6	%	%	NOUN
american_scientific_journal-2347	152	7	:	:	PUNCT
american_scientific_journal-2347	152	8	-2.5724	-2.5724	PROPN
american_scientific_journal-2347	152	9	|adf|	|adf|	PROPN
american_scientific_journal-2347	152	10	<	<	X
american_scientific_journal-2347	152	11	|t	|t	NOUN
american_scientific_journal-2347	152	12	-	-	PUNCT
american_scientific_journal-2347	152	13	crit|	crit|	PROPN
american_scientific_journal-2347	152	14	0.0682	0.0682	NUM
american_scientific_journal-2347	152	15	non	non	ADJ
american_scientific_journal-2347	152	16	-	-	ADJ
american_scientific_journal-2347	152	17	stationary	stationary	ADJ
american_scientific_journal-2347	152	18	model	model	NOUN
american_scientific_journal-2347	152	19	with	with	ADP
american_scientific_journal-2347	152	20	constant	constant	ADJ
american_scientific_journal-2347	152	21	and	and	CCONJ
american_scientific_journal-2347	152	22	@trend	@trend	VERB
american_scientific_journal-2347	152	23	0.0781	0.0781	NUM
american_scientific_journal-2347	152	24	0.0003	0.0003	NUM
american_scientific_journal-2347	152	25	1	1	NUM
american_scientific_journal-2347	152	26	%	%	NOUN
american_scientific_journal-2347	152	27	:	:	PUNCT
american_scientific_journal-2347	152	28	-3.9919	-3.9919	NOUN
american_scientific_journal-2347	152	29	5	5	NUM
american_scientific_journal-2347	152	30	%	%	NOUN
american_scientific_journal-2347	152	31	:	:	PUNCT
american_scientific_journal-2347	152	32	-3.4263	-3.4263	PROPN
american_scientific_journal-2347	152	33	10	10	NUM
american_scientific_journal-2347	152	34	%	%	NOUN
american_scientific_journal-2347	152	35	:	:	PUNCT
american_scientific_journal-2347	152	36	-3.1364	-3.1364	VERB
american_scientific_journal-2347	152	37	|adf|	|adf|	PROPN
american_scientific_journal-2347	152	38	<	<	X
american_scientific_journal-2347	152	39	|t	|t	NOUN
american_scientific_journal-2347	152	40	-	-	PUNCT
american_scientific_journal-2347	152	41	crit|	crit|	NOUN
american_scientific_journal-2347	152	42	0.0583	0.0583	NUM
american_scientific_journal-2347	152	43	0.1646	0.1646	NUM
american_scientific_journal-2347	152	44	stochastic	stochastic	ADJ
american_scientific_journal-2347	152	45	trend	trend	NOUN
american_scientific_journal-2347	152	46	lasi	lasi	PROPN
american_scientific_journal-2347	152	47	-0.0125	-0.0125	PROPN
american_scientific_journal-2347	152	48	-1.4417	-1.4417	NOUN
american_scientific_journal-2347	152	49	from	from	ADP
american_scientific_journal-2347	152	50	table	table	NOUN
american_scientific_journal-2347	152	51	1	1	NUM
american_scientific_journal-2347	152	52	above	above	ADV
american_scientific_journal-2347	152	53	,	,	PUNCT
american_scientific_journal-2347	152	54	the	the	DET
american_scientific_journal-2347	152	55	adf	adf	PROPN
american_scientific_journal-2347	152	56	t	t	PROPN
american_scientific_journal-2347	152	57	-	-	PUNCT
american_scientific_journal-2347	152	58	test	test	NOUN
american_scientific_journal-2347	152	59	has	have	VERB
american_scientific_journal-2347	152	60	value	value	NOUN
american_scientific_journal-2347	152	61	t	t	PROPN
american_scientific_journal-2347	152	62	=	=	SYM
american_scientific_journal-2347	152	63	-1.4417	-1.4417	NOUN
american_scientific_journal-2347	152	64	which	which	PRON
american_scientific_journal-2347	152	65	is	be	AUX
american_scientific_journal-2347	152	66	smaller	small	ADJ
american_scientific_journal-2347	152	67	in	in	ADP
american_scientific_journal-2347	152	68	absolute	absolute	ADJ
american_scientific_journal-2347	152	69	value	value	NOUN
american_scientific_journal-2347	152	70	than	than	ADP
american_scientific_journal-2347	152	71	the	the	DET
american_scientific_journal-2347	152	72	1	1	NUM
american_scientific_journal-2347	152	73	%	%	NOUN
american_scientific_journal-2347	152	74	and	and	CCONJ
american_scientific_journal-2347	152	75	5	5	NUM
american_scientific_journal-2347	152	76	%	%	NOUN
american_scientific_journal-2347	152	77	critical	critical	ADJ
american_scientific_journal-2347	152	78	value	value	NOUN
american_scientific_journal-2347	152	79	of	of	ADP
american_scientific_journal-2347	152	80	-3.9919	-3.9919	NOUN
american_scientific_journal-2347	152	81	and	and	CCONJ
american_scientific_journal-2347	152	82	-3.1364	-3.1364	NOUN
american_scientific_journal-2347	152	83	respectively	respectively	ADV
american_scientific_journal-2347	152	84	.	.	PUNCT
american_scientific_journal-2347	153	1	therefore	therefore	ADV
american_scientific_journal-2347	153	2	,	,	PUNCT
american_scientific_journal-2347	153	3	the	the	DET
american_scientific_journal-2347	153	4	adf	adf	PROPN
american_scientific_journal-2347	153	5	t	t	PROPN
american_scientific_journal-2347	153	6	-	-	PUNCT
american_scientific_journal-2347	153	7	test	test	NOUN
american_scientific_journal-2347	153	8	will	will	AUX
american_scientific_journal-2347	153	9	accept	accept	VERB
american_scientific_journal-2347	153	10	the	the	DET
american_scientific_journal-2347	153	11	null	null	ADJ
american_scientific_journal-2347	153	12	hypothesis	hypothesis	NOUN
american_scientific_journal-2347	153	13	of	of	ADP
american_scientific_journal-2347	153	14	a	a	DET
american_scientific_journal-2347	153	15	stochastic	stochastic	ADJ
american_scientific_journal-2347	153	16	trend	trend	NOUN
american_scientific_journal-2347	153	17	(	(	PUNCT
american_scientific_journal-2347	153	18	at	at	ADP
american_scientific_journal-2347	153	19	the	the	DET
american_scientific_journal-2347	153	20	5	5	NUM
american_scientific_journal-2347	153	21	%	%	NOUN
american_scientific_journal-2347	153	22	significance	significance	NOUN
american_scientific_journal-2347	153	23	level	level	NOUN
american_scientific_journal-2347	153	24	,	,	PUNCT
american_scientific_journal-2347	153	25	and	and	CCONJ
american_scientific_journal-2347	153	26	also	also	ADV
american_scientific_journal-2347	153	27	at	at	ADP
american_scientific_journal-2347	153	28	the	the	DET
american_scientific_journal-2347	153	29	1	1	NUM
american_scientific_journal-2347	153	30	%	%	NOUN
american_scientific_journal-2347	153	31	significance	significance	NOUN
american_scientific_journal-2347	153	32	level	level	NOUN
american_scientific_journal-2347	153	33	)	)	PUNCT
american_scientific_journal-2347	153	34	.	.	PUNCT
american_scientific_journal-2347	154	1	however	however	ADV
american_scientific_journal-2347	154	2	,	,	PUNCT
american_scientific_journal-2347	154	3	if	if	SCONJ
american_scientific_journal-2347	154	4	the	the	DET
american_scientific_journal-2347	154	5	adf	adf	PROPN
american_scientific_journal-2347	154	6	t	t	PROPN
american_scientific_journal-2347	154	7	-	-	PUNCT
american_scientific_journal-2347	154	8	test	test	NOUN
american_scientific_journal-2347	154	9	is	be	AUX
american_scientific_journal-2347	154	10	larger	large	ADJ
american_scientific_journal-2347	154	11	in	in	ADP
american_scientific_journal-2347	154	12	absolute	absolute	ADJ
american_scientific_journal-2347	154	13	value	value	NOUN
american_scientific_journal-2347	154	14	than	than	ADP
american_scientific_journal-2347	154	15	the	the	DET
american_scientific_journal-2347	154	16	1	1	NUM
american_scientific_journal-2347	154	17	%	%	NOUN
american_scientific_journal-2347	154	18	and	and	CCONJ
american_scientific_journal-2347	154	19	5	5	NUM
american_scientific_journal-2347	154	20	%	%	NOUN
american_scientific_journal-2347	154	21	critical	critical	ADJ
american_scientific_journal-2347	154	22	value	value	NOUN
american_scientific_journal-2347	154	23	,	,	PUNCT
american_scientific_journal-2347	154	24	then	then	ADV
american_scientific_journal-2347	154	25	the	the	DET
american_scientific_journal-2347	154	26	adf	adf	PROPN
american_scientific_journal-2347	154	27	t	t	PROPN
american_scientific_journal-2347	154	28	-	-	PUNCT
american_scientific_journal-2347	154	29	test	test	NOUN
american_scientific_journal-2347	154	30	will	will	AUX
american_scientific_journal-2347	154	31	reject	reject	VERB
american_scientific_journal-2347	154	32	the	the	DET
american_scientific_journal-2347	154	33	null	null	ADJ
american_scientific_journal-2347	154	34	hypothesis	hypothesis	NOUN
american_scientific_journal-2347	154	35	of	of	ADP
american_scientific_journal-2347	154	36	a	a	DET
american_scientific_journal-2347	154	37	stochastic	stochastic	ADJ
american_scientific_journal-2347	154	38	trend	trend	NOUN
american_scientific_journal-2347	154	39	and	and	CCONJ
american_scientific_journal-2347	154	40	conclude	conclude	VERB
american_scientific_journal-2347	154	41	that	that	SCONJ
american_scientific_journal-2347	154	42	the	the	DET
american_scientific_journal-2347	154	43	trend	trend	NOUN
american_scientific_journal-2347	154	44	in	in	ADP
american_scientific_journal-2347	154	45	the	the	DET
american_scientific_journal-2347	154	46	series	series	NOUN
american_scientific_journal-2347	154	47	is	be	AUX
american_scientific_journal-2347	154	48	deterministic	deterministic	ADJ
american_scientific_journal-2347	154	49	.	.	PUNCT
american_scientific_journal-2347	155	1	when	when	SCONJ
american_scientific_journal-2347	155	2	a	a	DET
american_scientific_journal-2347	155	3	process	process	NOUN
american_scientific_journal-2347	155	4	is	be	AUX
american_scientific_journal-2347	155	5	unit	unit	NOUN
american_scientific_journal-2347	155	6	root	root	NOUN
american_scientific_journal-2347	155	7	nonstationary	nonstationary	ADJ
american_scientific_journal-2347	155	8	,	,	PUNCT
american_scientific_journal-2347	155	9	it	it	PRON
american_scientific_journal-2347	155	10	has	have	VERB
american_scientific_journal-2347	155	11	a	a	DET
american_scientific_journal-2347	155	12	stochastic	stochastic	ADJ
american_scientific_journal-2347	155	13	trend	trend	NOUN
american_scientific_journal-2347	155	14	.	.	PUNCT
american_scientific_journal-2347	156	1	from	from	ADP
american_scientific_journal-2347	156	2	table	table	NOUN
american_scientific_journal-2347	156	3	2	2	NUM
american_scientific_journal-2347	156	4	above	above	ADV
american_scientific_journal-2347	156	5	,	,	PUNCT
american_scientific_journal-2347	156	6	the	the	DET
american_scientific_journal-2347	156	7	adf	adf	PROPN
american_scientific_journal-2347	156	8	t	t	PROPN
american_scientific_journal-2347	156	9	-	-	PUNCT
american_scientific_journal-2347	156	10	test	test	NOUN
american_scientific_journal-2347	156	11	has	have	VERB
american_scientific_journal-2347	156	12	value	value	NOUN
american_scientific_journal-2347	156	13	t	t	NOUN
american_scientific_journal-2347	156	14	=	=	PUNCT
american_scientific_journal-2347	156	15	-13.60337	-13.60337	PUNCT
american_scientific_journal-2347	156	16	which	which	PRON
american_scientific_journal-2347	156	17	is	be	AUX
american_scientific_journal-2347	156	18	larger	large	ADJ
american_scientific_journal-2347	156	19	in	in	ADP
american_scientific_journal-2347	156	20	absolute	absolute	ADJ
american_scientific_journal-2347	156	21	value	value	NOUN
american_scientific_journal-2347	156	22	than	than	ADP
american_scientific_journal-2347	156	23	the	the	DET
american_scientific_journal-2347	156	24	1	1	NUM
american_scientific_journal-2347	156	25	%	%	NOUN
american_scientific_journal-2347	156	26	and	and	CCONJ
american_scientific_journal-2347	156	27	5	5	NUM
american_scientific_journal-2347	156	28	%	%	NOUN
american_scientific_journal-2347	156	29	critical	critical	ADJ
american_scientific_journal-2347	156	30	value	value	NOUN
american_scientific_journal-2347	156	31	of	of	ADP
american_scientific_journal-2347	156	32	-3.9919	-3.9919	NOUN
american_scientific_journal-2347	156	33	and	and	CCONJ
american_scientific_journal-2347	156	34	-3.4263	-3.4263	PROPN
american_scientific_journal-2347	156	35	respectively	respectively	ADV
american_scientific_journal-2347	156	36	.	.	PUNCT
american_scientific_journal-2347	157	1	the	the	DET
american_scientific_journal-2347	157	2	p	p	NOUN
american_scientific_journal-2347	157	3	-	-	PUNCT
american_scientific_journal-2347	157	4	value	value	NOUN
american_scientific_journal-2347	157	5	for	for	ADP
american_scientific_journal-2347	157	6	the	the	DET
american_scientific_journal-2347	157	7	model	model	NOUN
american_scientific_journal-2347	157	8	with	with	ADP
american_scientific_journal-2347	157	9	constant	constant	ADJ
american_scientific_journal-2347	157	10	and	and	CCONJ
american_scientific_journal-2347	157	11	trend	trend	NOUN
american_scientific_journal-2347	157	12	was	be	AUX
american_scientific_journal-2347	157	13	significant	significant	ADJ
american_scientific_journal-2347	157	14	which	which	PRON
american_scientific_journal-2347	157	15	indicates	indicate	VERB
american_scientific_journal-2347	157	16	that	that	SCONJ
american_scientific_journal-2347	157	17	the	the	DET
american_scientific_journal-2347	157	18	null	null	ADJ
american_scientific_journal-2347	157	19	hypothesis	hypothesis	NOUN
american_scientific_journal-2347	157	20	of	of	ADP
american_scientific_journal-2347	157	21	a	a	DET
american_scientific_journal-2347	157	22	unit	unit	NOUN
american_scientific_journal-2347	157	23	root	root	NOUN
american_scientific_journal-2347	157	24	is	be	AUX
american_scientific_journal-2347	157	25	rejected	reject	VERB
american_scientific_journal-2347	157	26	.	.	PUNCT
american_scientific_journal-2347	158	1	hence	hence	ADV
american_scientific_journal-2347	158	2	,	,	PUNCT
american_scientific_journal-2347	158	3	the	the	DET
american_scientific_journal-2347	158	4	series	series	NOUN
american_scientific_journal-2347	158	5	is	be	AUX
american_scientific_journal-2347	158	6	stationary	stationary	ADJ
american_scientific_journal-2347	158	7	.	.	PUNCT
american_scientific_journal-2347	159	1	the	the	DET
american_scientific_journal-2347	159	2	residual	residual	ADJ
american_scientific_journal-2347	159	3	plot	plot	NOUN
american_scientific_journal-2347	159	4	is	be	AUX
american_scientific_journal-2347	159	5	shown	show	VERB
american_scientific_journal-2347	159	6	in	in	ADP
american_scientific_journal-2347	159	7	figure	figure	NOUN
american_scientific_journal-2347	159	8	3	3	NUM
american_scientific_journal-2347	159	9	.	.	PUNCT
american_scientific_journal-2347	159	10	american	american	PROPN
american_scientific_journal-2347	159	11	scientific	scientific	ADJ
american_scientific_journal-2347	159	12	research	research	PROPN
american_scientific_journal-2347	159	13	journal	journal	NOUN
american_scientific_journal-2347	159	14	for	for	ADP
american_scientific_journal-2347	159	15	engineering	engineering	NOUN
american_scientific_journal-2347	159	16	,	,	PUNCT
american_scientific_journal-2347	159	17	technology	technology	NOUN
american_scientific_journal-2347	159	18	,	,	PUNCT
american_scientific_journal-2347	159	19	and	and	CCONJ
american_scientific_journal-2347	159	20	sciences	science	NOUN
american_scientific_journal-2347	159	21	(	(	PUNCT
american_scientific_journal-2347	159	22	asrjets	asrjet	NOUN
american_scientific_journal-2347	159	23	)	)	PUNCT
american_scientific_journal-2347	159	24	(	(	PUNCT
american_scientific_journal-2347	159	25	2017	2017	NUM
american_scientific_journal-2347	159	26	)	)	PUNCT
american_scientific_journal-2347	159	27	volume	volume	NOUN
american_scientific_journal-2347	159	28	27	27	NUM
american_scientific_journal-2347	159	29	,	,	PUNCT
american_scientific_journal-2347	159	30	no	no	DET
american_scientific_journal-2347	159	31	1	1	NUM
american_scientific_journal-2347	159	32	,	,	PUNCT
american_scientific_journal-2347	159	33	pp	pp	ADV
american_scientific_journal-2347	159	34	234	234	NUM
american_scientific_journal-2347	159	35	-	-	SYM
american_scientific_journal-2347	159	36	246	246	NUM
american_scientific_journal-2347	159	37	242	242	NUM
american_scientific_journal-2347	159	38	table	table	NOUN
american_scientific_journal-2347	159	39	2	2	NUM
american_scientific_journal-2347	159	40	:	:	PUNCT
american_scientific_journal-2347	159	41	summary	summary	NOUN
american_scientific_journal-2347	159	42	of	of	ADP
american_scientific_journal-2347	159	43	differenced	differenced	ADJ
american_scientific_journal-2347	159	44	log	log	NOUN
american_scientific_journal-2347	159	45	transformation	transformation	NOUN
american_scientific_journal-2347	159	46	of	of	ADP
american_scientific_journal-2347	159	47	all	all	DET
american_scientific_journal-2347	159	48	share	share	NOUN
american_scientific_journal-2347	159	49	index	index	NOUN
american_scientific_journal-2347	159	50	regressor	regressor	NOUN
american_scientific_journal-2347	159	51	coefficient	coefficient	PROPN
american_scientific_journal-2347	159	52	t	t	PROPN
american_scientific_journal-2347	159	53	-	-	PUNCT
american_scientific_journal-2347	159	54	test	test	NOUN
american_scientific_journal-2347	159	55	critical	critical	ADJ
american_scientific_journal-2347	159	56	values	value	NOUN
american_scientific_journal-2347	159	57	adf	adf	PROPN
american_scientific_journal-2347	159	58	t	t	PROPN
american_scientific_journal-2347	159	59	-	-	PUNCT
american_scientific_journal-2347	159	60	test	test	NOUN
american_scientific_journal-2347	159	61	and	and	CCONJ
american_scientific_journal-2347	159	62	decision	decision	NOUN
american_scientific_journal-2347	160	1	p	p	NOUN
american_scientific_journal-2347	160	2	-	-	PUNCT
american_scientific_journal-2347	160	3	value	value	NOUN
american_scientific_journal-2347	160	4	decision	decision	NOUN
american_scientific_journal-2347	160	5	-13.60337	-13.60337	PUNCT
american_scientific_journal-2347	160	6	0.0000	0.0000	NUM
american_scientific_journal-2347	160	7	significant	significant	ADJ
american_scientific_journal-2347	160	8	dasi(-1	dasi(-1	VERB
american_scientific_journal-2347	160	9	)	)	PUNCT
american_scientific_journal-2347	160	10	-0.8129	-0.8129	VERB
american_scientific_journal-2347	160	11	0.0000	0.0000	NUM
american_scientific_journal-2347	160	12	stationary	stationary	ADJ
american_scientific_journal-2347	160	13	constant	constant	ADJ
american_scientific_journal-2347	160	14	0.0194	0.0194	NUM
american_scientific_journal-2347	160	15	1	1	NUM
american_scientific_journal-2347	160	16	%	%	NOUN
american_scientific_journal-2347	160	17	:	:	PUNCT
american_scientific_journal-2347	160	18	-3.9919	-3.9919	NOUN
american_scientific_journal-2347	160	19	5	5	NUM
american_scientific_journal-2347	160	20	%	%	NOUN
american_scientific_journal-2347	160	21	:	:	PUNCT
american_scientific_journal-2347	160	22	-3.4263	-3.4263	PROPN
american_scientific_journal-2347	160	23	10	10	NUM
american_scientific_journal-2347	160	24	%	%	NOUN
american_scientific_journal-2347	160	25	:	:	PUNCT
american_scientific_journal-2347	161	1	-3.1364	-3.1364	PROPN
american_scientific_journal-2347	161	2	|adf|	|adf|	NOUN
american_scientific_journal-2347	161	3	>	>	X
american_scientific_journal-2347	161	4	|t	|t	PROPN
american_scientific_journal-2347	161	5	-	-	PUNCT
american_scientific_journal-2347	161	6	crit|	crit|	NOUN
american_scientific_journal-2347	161	7	0.0017	0.0017	NUM
american_scientific_journal-2347	161	8	significant	significant	ADJ
american_scientific_journal-2347	161	9	@trend	@trend	NOUN
american_scientific_journal-2347	161	10	-5.58e-06	-5.58e-06	NOUN
american_scientific_journal-2347	161	11	1	1	NUM
american_scientific_journal-2347	161	12	%	%	NOUN
american_scientific_journal-2347	161	13	:	:	PUNCT
american_scientific_journal-2347	161	14	-3.9919	-3.9919	NOUN
american_scientific_journal-2347	161	15	5	5	NUM
american_scientific_journal-2347	161	16	%	%	NOUN
american_scientific_journal-2347	161	17	:	:	PUNCT
american_scientific_journal-2347	161	18	-3.4263	-3.4263	PROPN
american_scientific_journal-2347	161	19	10	10	NUM
american_scientific_journal-2347	161	20	%	%	NOUN
american_scientific_journal-2347	161	21	:	:	PUNCT
american_scientific_journal-2347	161	22	-3.1364	-3.1364	PROPN
american_scientific_journal-2347	161	23	|adf|	|adf|	NOUN
american_scientific_journal-2347	161	24	>	>	X
american_scientific_journal-2347	161	25	|t	|t	PROPN
american_scientific_journal-2347	161	26	-	-	PUNCT
american_scientific_journal-2347	161	27	crit|	crit|	VERB
american_scientific_journal-2347	161	28	0.8806	0.8806	NUM
american_scientific_journal-2347	161	29	not	not	PART
american_scientific_journal-2347	161	30	significant	significant	ADJ
american_scientific_journal-2347	161	31	figure	figure	NOUN
american_scientific_journal-2347	161	32	3	3	NUM
american_scientific_journal-2347	161	33	:	:	PUNCT
american_scientific_journal-2347	161	34	residual	residual	ADJ
american_scientific_journal-2347	161	35	plot	plot	NOUN
american_scientific_journal-2347	161	36	the	the	DET
american_scientific_journal-2347	161	37	data	datum	NOUN
american_scientific_journal-2347	161	38	from	from	ADP
american_scientific_journal-2347	161	39	nigeria	nigeria	PROPN
american_scientific_journal-2347	161	40	spot	spot	NOUN
american_scientific_journal-2347	161	41	price	price	NOUN
american_scientific_journal-2347	161	42	(	(	PUNCT
american_scientific_journal-2347	161	43	1983	1983	NUM
american_scientific_journal-2347	161	44	-	-	SYM
american_scientific_journal-2347	161	45	2013	2013	NUM
american_scientific_journal-2347	161	46	)	)	PUNCT
american_scientific_journal-2347	161	47	were	be	AUX
american_scientific_journal-2347	161	48	also	also	ADV
american_scientific_journal-2347	161	49	considered	consider	VERB
american_scientific_journal-2347	161	50	and	and	CCONJ
american_scientific_journal-2347	161	51	the	the	DET
american_scientific_journal-2347	161	52	unit	unit	NOUN
american_scientific_journal-2347	161	53	root	root	NOUN
american_scientific_journal-2347	161	54	test	test	NOUN
american_scientific_journal-2347	161	55	was	be	AUX
american_scientific_journal-2347	161	56	used	use	VERB
american_scientific_journal-2347	161	57	to	to	PART
american_scientific_journal-2347	161	58	ascertain	ascertain	VERB
american_scientific_journal-2347	161	59	if	if	SCONJ
american_scientific_journal-2347	161	60	the	the	DET
american_scientific_journal-2347	161	61	series	series	NOUN
american_scientific_journal-2347	161	62	has	have	VERB
american_scientific_journal-2347	161	63	a	a	DET
american_scientific_journal-2347	161	64	deterministic	deterministic	ADJ
american_scientific_journal-2347	161	65	or	or	CCONJ
american_scientific_journal-2347	161	66	stochastic	stochastic	ADJ
american_scientific_journal-2347	161	67	trend	trend	NOUN
american_scientific_journal-2347	161	68	.	.	PUNCT
american_scientific_journal-2347	162	1	the	the	DET
american_scientific_journal-2347	162	2	summary	summary	NOUN
american_scientific_journal-2347	162	3	of	of	ADP
american_scientific_journal-2347	162	4	the	the	DET
american_scientific_journal-2347	162	5	e	e	NOUN
american_scientific_journal-2347	162	6	-	-	NOUN
american_scientific_journal-2347	162	7	view	view	NOUN
american_scientific_journal-2347	162	8	results	result	NOUN
american_scientific_journal-2347	162	9	and	and	CCONJ
american_scientific_journal-2347	162	10	graph	graph	NOUN
american_scientific_journal-2347	162	11	are	be	AUX
american_scientific_journal-2347	162	12	shown	show	VERB
american_scientific_journal-2347	162	13	below	below	ADP
american_scientific_journal-2347	162	14	.	.	PUNCT
american_scientific_journal-2347	163	1	from	from	ADP
american_scientific_journal-2347	163	2	table	table	NOUN
american_scientific_journal-2347	163	3	3	3	NUM
american_scientific_journal-2347	163	4	above	above	ADV
american_scientific_journal-2347	163	5	,	,	PUNCT
american_scientific_journal-2347	163	6	the	the	DET
american_scientific_journal-2347	163	7	adf	adf	PROPN
american_scientific_journal-2347	163	8	t	t	PROPN
american_scientific_journal-2347	163	9	-	-	PUNCT
american_scientific_journal-2347	163	10	test	test	NOUN
american_scientific_journal-2347	163	11	has	have	VERB
american_scientific_journal-2347	163	12	t	t	NOUN
american_scientific_journal-2347	163	13	-	-	PUNCT
american_scientific_journal-2347	163	14	value	value	NOUN
american_scientific_journal-2347	163	15	of	of	ADP
american_scientific_journal-2347	163	16	-2.848774	-2.848774	NOUN
american_scientific_journal-2347	163	17	which	which	PRON
american_scientific_journal-2347	163	18	is	be	AUX
american_scientific_journal-2347	163	19	smaller	small	ADJ
american_scientific_journal-2347	163	20	in	in	ADP
american_scientific_journal-2347	163	21	absolute	absolute	ADJ
american_scientific_journal-2347	163	22	value	value	NOUN
american_scientific_journal-2347	163	23	than	than	ADP
american_scientific_journal-2347	163	24	the	the	DET
american_scientific_journal-2347	163	25	1	1	NUM
american_scientific_journal-2347	163	26	%	%	NOUN
american_scientific_journal-2347	163	27	and	and	CCONJ
american_scientific_journal-2347	163	28	5	5	NUM
american_scientific_journal-2347	163	29	%	%	NOUN
american_scientific_journal-2347	163	30	critical	critical	ADJ
american_scientific_journal-2347	163	31	value	value	NOUN
american_scientific_journal-2347	163	32	of	of	ADP
american_scientific_journal-2347	163	33	-3.98306	-3.98306	NOUN
american_scientific_journal-2347	163	34	and	and	CCONJ
american_scientific_journal-2347	163	35	-3.42202	-3.42202	NOUN
american_scientific_journal-2347	163	36	respectively	respectively	ADV
american_scientific_journal-2347	163	37	.	.	PUNCT
american_scientific_journal-2347	164	1	the	the	DET
american_scientific_journal-2347	164	2	p	p	NOUN
american_scientific_journal-2347	164	3	-	-	PUNCT
american_scientific_journal-2347	164	4	value	value	NOUN
american_scientific_journal-2347	164	5	for	for	ADP
american_scientific_journal-2347	164	6	the	the	DET
american_scientific_journal-2347	164	7	model	model	NOUN
american_scientific_journal-2347	164	8	with	with	ADP
american_scientific_journal-2347	164	9	constant	constant	ADJ
american_scientific_journal-2347	164	10	and	and	CCONJ
american_scientific_journal-2347	164	11	trend	trend	NOUN
american_scientific_journal-2347	164	12	is	be	AUX
american_scientific_journal-2347	164	13	not	not	PART
american_scientific_journal-2347	164	14	significant	significant	ADJ
american_scientific_journal-2347	164	15	which	which	PRON
american_scientific_journal-2347	164	16	indicates	indicate	VERB
american_scientific_journal-2347	164	17	that	that	SCONJ
american_scientific_journal-2347	164	18	the	the	DET
american_scientific_journal-2347	164	19	null	null	ADJ
american_scientific_journal-2347	164	20	hypothesis	hypothesis	NOUN
american_scientific_journal-2347	164	21	of	of	ADP
american_scientific_journal-2347	164	22	unit	unit	NOUN
american_scientific_journal-2347	164	23	root	root	NOUN
american_scientific_journal-2347	164	24	is	be	AUX
american_scientific_journal-2347	164	25	accepted	accept	VERB
american_scientific_journal-2347	164	26	and	and	CCONJ
american_scientific_journal-2347	164	27	thus	thus	ADV
american_scientific_journal-2347	164	28	the	the	DET
american_scientific_journal-2347	164	29	series	series	NOUN
american_scientific_journal-2347	164	30	is	be	AUX
american_scientific_journal-2347	164	31	nonstationary	nonstationary	ADJ
american_scientific_journal-2347	164	32	.	.	PUNCT
american_scientific_journal-2347	165	1	also	also	ADV
american_scientific_journal-2347	165	2	the	the	DET
american_scientific_journal-2347	165	3	p	p	NOUN
american_scientific_journal-2347	165	4	-	-	PUNCT
american_scientific_journal-2347	165	5	value	value	NOUN
american_scientific_journal-2347	165	6	for	for	ADP
american_scientific_journal-2347	165	7	the	the	DET
american_scientific_journal-2347	165	8	trend	trend	NOUN
american_scientific_journal-2347	165	9	(	(	PUNCT
american_scientific_journal-2347	165	10	0.0061	0.0061	NUM
american_scientific_journal-2347	165	11	)	)	PUNCT
american_scientific_journal-2347	165	12	is	be	AUX
american_scientific_journal-2347	165	13	significant	significant	ADJ
american_scientific_journal-2347	165	14	which	which	PRON
american_scientific_journal-2347	165	15	indicate	indicate	VERB
american_scientific_journal-2347	165	16	the	the	DET
american_scientific_journal-2347	165	17	presence	presence	NOUN
american_scientific_journal-2347	165	18	of	of	ADP
american_scientific_journal-2347	165	19	deterministic	deterministic	ADJ
american_scientific_journal-2347	165	20	trend	trend	NOUN
american_scientific_journal-2347	165	21	in	in	ADP
american_scientific_journal-2347	165	22	the	the	DET
american_scientific_journal-2347	165	23	series	series	NOUN
american_scientific_journal-2347	165	24	.	.	PUNCT
american_scientific_journal-2347	166	1	in	in	ADP
american_scientific_journal-2347	166	2	other	other	ADJ
american_scientific_journal-2347	166	3	to	to	PART
american_scientific_journal-2347	166	4	make	make	VERB
american_scientific_journal-2347	166	5	the	the	DET
american_scientific_journal-2347	166	6	series	series	NOUN
american_scientific_journal-2347	166	7	stationary	stationary	PROPN
american_scientific_journal-2347	166	8	,	,	PUNCT
american_scientific_journal-2347	166	9	the	the	DET
american_scientific_journal-2347	166	10	series	series	NOUN
american_scientific_journal-2347	166	11	was	be	AUX
american_scientific_journal-2347	166	12	de	de	ADJ
american_scientific_journal-2347	166	13	-	-	ADJ
american_scientific_journal-2347	166	14	trended	trended	ADJ
american_scientific_journal-2347	166	15	so	so	SCONJ
american_scientific_journal-2347	166	16	as	as	SCONJ
american_scientific_journal-2347	166	17	to	to	PART
american_scientific_journal-2347	166	18	remove	remove	VERB
american_scientific_journal-2347	166	19	the	the	DET
american_scientific_journal-2347	166	20	deterministic	deterministic	ADJ
american_scientific_journal-2347	166	21	trend	trend	NOUN
american_scientific_journal-2347	166	22	(	(	PUNCT
american_scientific_journal-2347	166	23	quadratic	quadratic	NOUN
american_scientific_journal-2347	166	24	)	)	PUNCT
american_scientific_journal-2347	166	25	present	present	NOUN
american_scientific_journal-2347	166	26	in	in	ADP
american_scientific_journal-2347	166	27	the	the	DET
american_scientific_journal-2347	166	28	series	series	NOUN
american_scientific_journal-2347	166	29	.	.	PUNCT
american_scientific_journal-2347	167	1	-.3	-.3	PROPN
american_scientific_journal-2347	167	2	-.2	-.2	PROPN
american_scientific_journal-2347	167	3	-.1	-.1	NUM
american_scientific_journal-2347	167	4	.0	.0	NUM
american_scientific_journal-2347	167	5	.1	.1	NUM
american_scientific_journal-2347	168	1	.2	.2	NUM
american_scientific_journal-2347	168	2	.3	.3	NUM
american_scientific_journal-2347	168	3	86	86	NUM
american_scientific_journal-2347	168	4	88	88	NUM
american_scientific_journal-2347	168	5	90	90	NUM
american_scientific_journal-2347	168	6	92	92	NUM
american_scientific_journal-2347	168	7	94	94	NUM
american_scientific_journal-2347	168	8	96	96	NUM
american_scientific_journal-2347	168	9	98	98	NUM
american_scientific_journal-2347	168	10	00	00	NUM
american_scientific_journal-2347	168	11	02	02	NUM
american_scientific_journal-2347	168	12	04	04	NUM
american_scientific_journal-2347	168	13	06	06	NUM
american_scientific_journal-2347	168	14	resid	resid	ADJ
american_scientific_journal-2347	168	15	american	american	PROPN
american_scientific_journal-2347	168	16	scientific	scientific	ADJ
american_scientific_journal-2347	168	17	research	research	NOUN
american_scientific_journal-2347	168	18	journal	journal	NOUN
american_scientific_journal-2347	168	19	for	for	ADP
american_scientific_journal-2347	168	20	engineering	engineering	NOUN
american_scientific_journal-2347	168	21	,	,	PUNCT
american_scientific_journal-2347	168	22	technology	technology	NOUN
american_scientific_journal-2347	168	23	,	,	PUNCT
american_scientific_journal-2347	168	24	and	and	CCONJ
american_scientific_journal-2347	168	25	sciences	science	NOUN
american_scientific_journal-2347	168	26	(	(	PUNCT
american_scientific_journal-2347	168	27	asrjets	asrjet	NOUN
american_scientific_journal-2347	168	28	)	)	PUNCT
american_scientific_journal-2347	168	29	(	(	PUNCT
american_scientific_journal-2347	168	30	2017	2017	NUM
american_scientific_journal-2347	168	31	)	)	PUNCT
american_scientific_journal-2347	168	32	volume	volume	NOUN
american_scientific_journal-2347	168	33	27	27	NUM
american_scientific_journal-2347	168	34	,	,	PUNCT
american_scientific_journal-2347	168	35	no	no	DET
american_scientific_journal-2347	168	36	1	1	NUM
american_scientific_journal-2347	168	37	,	,	PUNCT
american_scientific_journal-2347	168	38	pp	pp	ADV
american_scientific_journal-2347	168	39	234	234	NUM
american_scientific_journal-2347	168	40	-	-	SYM
american_scientific_journal-2347	168	41	246	246	NUM
american_scientific_journal-2347	168	42	243	243	NUM
american_scientific_journal-2347	168	43	figure	figure	NOUN
american_scientific_journal-2347	168	44	4	4	NUM
american_scientific_journal-2347	168	45	:	:	PUNCT
american_scientific_journal-2347	168	46	nigeria	nigeria	PROPN
american_scientific_journal-2347	168	47	spot	spot	NOUN
american_scientific_journal-2347	168	48	price	price	NOUN
american_scientific_journal-2347	168	49	table	table	NOUN
american_scientific_journal-2347	168	50	3	3	NUM
american_scientific_journal-2347	168	51	:	:	PUNCT
american_scientific_journal-2347	168	52	summary	summary	NOUN
american_scientific_journal-2347	168	53	of	of	ADP
american_scientific_journal-2347	168	54	nigeria	nigeria	PROPN
american_scientific_journal-2347	168	55	spot	spot	NOUN
american_scientific_journal-2347	168	56	price	price	NOUN
american_scientific_journal-2347	168	57	(	(	PUNCT
american_scientific_journal-2347	168	58	1983	1983	NUM
american_scientific_journal-2347	168	59	-	-	SYM
american_scientific_journal-2347	168	60	2013	2013	NUM
american_scientific_journal-2347	168	61	)	)	PUNCT
american_scientific_journal-2347	168	62	nigeria	nigeria	PROPN
american_scientific_journal-2347	168	63	spot	spot	NOUN
american_scientific_journal-2347	168	64	price	price	NOUN
american_scientific_journal-2347	168	65	regressor	regressor	NOUN
american_scientific_journal-2347	168	66	coefficient	coefficient	NOUN
american_scientific_journal-2347	168	67	t	t	PROPN
american_scientific_journal-2347	168	68	-	-	PUNCT
american_scientific_journal-2347	168	69	test	test	NOUN
american_scientific_journal-2347	168	70	critical	critical	ADJ
american_scientific_journal-2347	168	71	values	value	NOUN
american_scientific_journal-2347	168	72	adf	adf	PROPN
american_scientific_journal-2347	168	73	t	t	PROPN
american_scientific_journal-2347	168	74	-	-	PUNCT
american_scientific_journal-2347	168	75	test	test	NOUN
american_scientific_journal-2347	168	76	and	and	CCONJ
american_scientific_journal-2347	168	77	decision	decision	NOUN
american_scientific_journal-2347	168	78	pvalue	pvalue	NOUN
american_scientific_journal-2347	168	79	decision	decision	NOUN
american_scientific_journal-2347	168	80	-2.848774	-2.848774	VERB
american_scientific_journal-2347	168	81	0.1808	0.1808	NUM
american_scientific_journal-2347	168	82	nonstationary	nonstationary	ADJ
american_scientific_journal-2347	168	83	nsp(-1	nsp(-1	NOUN
american_scientific_journal-2347	168	84	)	)	PUNCT
american_scientific_journal-2347	168	85	-0.026558	-0.026558	NOUN
american_scientific_journal-2347	169	1	0.0046	0.0046	NUM
american_scientific_journal-2347	169	2	constant	constant	ADJ
american_scientific_journal-2347	169	3	-0.242431	-0.242431	NOUN
american_scientific_journal-2347	169	4	1	1	NUM
american_scientific_journal-2347	169	5	%	%	NOUN
american_scientific_journal-2347	169	6	:	:	PUNCT
american_scientific_journal-2347	169	7	-3.98306	-3.98306	NOUN
american_scientific_journal-2347	169	8	5	5	NUM
american_scientific_journal-2347	169	9	%	%	NOUN
american_scientific_journal-2347	169	10	:	:	PUNCT
american_scientific_journal-2347	169	11	-3.42202	-3.42202	NOUN
american_scientific_journal-2347	169	12	10%:-3.13384	10%:-3.13384	NUM
american_scientific_journal-2347	169	13	|adf|	|adf|	NOUN
american_scientific_journal-2347	169	14	<	<	AUX
american_scientific_journal-2347	169	15	|t	|t	NOUN
american_scientific_journal-2347	169	16	-	-	PUNCT
american_scientific_journal-2347	169	17	crit|	crit|	PROPN
american_scientific_journal-2347	169	18	0.5365	0.5365	NUM
american_scientific_journal-2347	169	19	non	non	ADJ
american_scientific_journal-2347	169	20	-	-	ADJ
american_scientific_journal-2347	169	21	significant	significant	ADJ
american_scientific_journal-2347	169	22	@trend	@trend	NOUN
american_scientific_journal-2347	169	23	0.00785	0.00785	NUM
american_scientific_journal-2347	169	24	1	1	NUM
american_scientific_journal-2347	169	25	%	%	NOUN
american_scientific_journal-2347	169	26	:	:	PUNCT
american_scientific_journal-2347	169	27	-3.98306	-3.98306	NOUN
american_scientific_journal-2347	169	28	5	5	NUM
american_scientific_journal-2347	169	29	%	%	NOUN
american_scientific_journal-2347	169	30	:	:	PUNCT
american_scientific_journal-2347	169	31	-3.42202	-3.42202	NOUN
american_scientific_journal-2347	169	32	10%:-3.13384	10%:-3.13384	NUM
american_scientific_journal-2347	169	33	|adf|	|adf|	NOUN
american_scientific_journal-2347	169	34	<	<	X
american_scientific_journal-2347	169	35	|t	|t	NOUN
american_scientific_journal-2347	169	36	-	-	PUNCT
american_scientific_journal-2347	169	37	crit|	crit|	NOUN
american_scientific_journal-2347	169	38	0.0061	0.0061	NUM
american_scientific_journal-2347	169	39	deterministic	deterministic	ADJ
american_scientific_journal-2347	169	40	trend	trend	NOUN
american_scientific_journal-2347	169	41	present	present	ADJ
american_scientific_journal-2347	169	42	0	0	NUM
american_scientific_journal-2347	169	43	20	20	NUM
american_scientific_journal-2347	169	44	40	40	NUM
american_scientific_journal-2347	169	45	60	60	NUM
american_scientific_journal-2347	169	46	80	80	NUM
american_scientific_journal-2347	169	47	100	100	NUM
american_scientific_journal-2347	169	48	120	120	NUM
american_scientific_journal-2347	169	49	140	140	NUM
american_scientific_journal-2347	169	50	50	50	NUM
american_scientific_journal-2347	169	51	100	100	NUM
american_scientific_journal-2347	169	52	150	150	NUM
american_scientific_journal-2347	169	53	200	200	NUM
american_scientific_journal-2347	169	54	250	250	NUM
american_scientific_journal-2347	169	55	300	300	NUM
american_scientific_journal-2347	169	56	350	350	NUM
american_scientific_journal-2347	169	57	nsp	nsp	ADJ
american_scientific_journal-2347	169	58	american	american	ADJ
american_scientific_journal-2347	169	59	scientific	scientific	ADJ
american_scientific_journal-2347	169	60	research	research	NOUN
american_scientific_journal-2347	169	61	journal	journal	NOUN
american_scientific_journal-2347	169	62	for	for	ADP
american_scientific_journal-2347	169	63	engineering	engineering	NOUN
american_scientific_journal-2347	169	64	,	,	PUNCT
american_scientific_journal-2347	169	65	technology	technology	NOUN
american_scientific_journal-2347	169	66	,	,	PUNCT
american_scientific_journal-2347	169	67	and	and	CCONJ
american_scientific_journal-2347	169	68	sciences	science	NOUN
american_scientific_journal-2347	169	69	(	(	PUNCT
american_scientific_journal-2347	169	70	asrjets	asrjet	NOUN
american_scientific_journal-2347	169	71	)	)	PUNCT
american_scientific_journal-2347	169	72	(	(	PUNCT
american_scientific_journal-2347	169	73	2017	2017	NUM
american_scientific_journal-2347	169	74	)	)	PUNCT
american_scientific_journal-2347	169	75	volume	volume	NOUN
american_scientific_journal-2347	169	76	27	27	NUM
american_scientific_journal-2347	169	77	,	,	PUNCT
american_scientific_journal-2347	169	78	no	no	DET
american_scientific_journal-2347	169	79	1	1	NUM
american_scientific_journal-2347	169	80	,	,	PUNCT
american_scientific_journal-2347	169	81	pp	pp	ADV
american_scientific_journal-2347	169	82	234	234	NUM
american_scientific_journal-2347	169	83	-	-	SYM
american_scientific_journal-2347	169	84	246	246	NUM
american_scientific_journal-2347	169	85	244	244	NUM
american_scientific_journal-2347	169	86	figure	figure	NOUN
american_scientific_journal-2347	169	87	4	4	NUM
american_scientific_journal-2347	169	88	shows	show	VERB
american_scientific_journal-2347	169	89	that	that	SCONJ
american_scientific_journal-2347	169	90	the	the	DET
american_scientific_journal-2347	169	91	trend	trend	NOUN
american_scientific_journal-2347	169	92	in	in	ADP
american_scientific_journal-2347	169	93	the	the	DET
american_scientific_journal-2347	169	94	original	original	ADJ
american_scientific_journal-2347	169	95	series	series	NOUN
american_scientific_journal-2347	169	96	is	be	AUX
american_scientific_journal-2347	169	97	trending	trend	VERB
american_scientific_journal-2347	169	98	upward	upward	ADJ
american_scientific_journal-2347	169	99	table	table	NOUN
american_scientific_journal-2347	169	100	4	4	NUM
american_scientific_journal-2347	169	101	:	:	PUNCT
american_scientific_journal-2347	169	102	summary	summary	NOUN
american_scientific_journal-2347	169	103	of	of	ADP
american_scientific_journal-2347	169	104	de	de	ADJ
american_scientific_journal-2347	169	105	-	-	ADJ
american_scientific_journal-2347	169	106	trended	trended	ADJ
american_scientific_journal-2347	169	107	nigeria	nigeria	PROPN
american_scientific_journal-2347	169	108	spot	spot	NOUN
american_scientific_journal-2347	169	109	price(1983	price(1983	PROPN
american_scientific_journal-2347	169	110	-	-	PUNCT
american_scientific_journal-2347	169	111	2013	2013	NUM
american_scientific_journal-2347	169	112	)	)	PUNCT
american_scientific_journal-2347	169	113	de	de	VERB
american_scientific_journal-2347	169	114	-	-	ADJ
american_scientific_journal-2347	169	115	trended	trended	ADJ
american_scientific_journal-2347	169	116	nigeria	nigeria	PROPN
american_scientific_journal-2347	169	117	spot	spot	NOUN
american_scientific_journal-2347	169	118	price	price	NOUN
american_scientific_journal-2347	169	119	regressor	regressor	NOUN
american_scientific_journal-2347	169	120	coefficient	coefficient	NOUN
american_scientific_journal-2347	169	121	t	t	PROPN
american_scientific_journal-2347	169	122	-	-	PUNCT
american_scientific_journal-2347	169	123	test	test	NOUN
american_scientific_journal-2347	169	124	critical	critical	ADJ
american_scientific_journal-2347	169	125	values	value	NOUN
american_scientific_journal-2347	169	126	adf	adf	PROPN
american_scientific_journal-2347	169	127	t	t	PROPN
american_scientific_journal-2347	169	128	-	-	PUNCT
american_scientific_journal-2347	169	129	test	test	NOUN
american_scientific_journal-2347	169	130	and	and	CCONJ
american_scientific_journal-2347	169	131	decision	decision	NOUN
american_scientific_journal-2347	169	132	p	p	NOUN
american_scientific_journal-2347	169	133	-	-	PUNCT
american_scientific_journal-2347	169	134	value	value	NOUN
american_scientific_journal-2347	169	135	decision	decision	NOUN
american_scientific_journal-2347	169	136	-5.437000	-5.437000	NOUN
american_scientific_journal-2347	169	137	0.0000	0.0000	NUM
american_scientific_journal-2347	169	138	stationary	stationary	ADJ
american_scientific_journal-2347	169	139	dnsp(-1	dnsp(-1	ADJ
american_scientific_journal-2347	169	140	)	)	PUNCT
american_scientific_journal-2347	169	141	-0.092603	-0.092603	NOUN
american_scientific_journal-2347	169	142	0.0000	0.0000	NUM
american_scientific_journal-2347	169	143	constant	constant	ADJ
american_scientific_journal-2347	169	144	0.081463	0.081463	NUM
american_scientific_journal-2347	169	145	1	1	NUM
american_scientific_journal-2347	169	146	%	%	NOUN
american_scientific_journal-2347	169	147	:	:	PUNCT
american_scientific_journal-2347	169	148	-3.983055	-3.983055	NOUN
american_scientific_journal-2347	169	149	5	5	NUM
american_scientific_journal-2347	169	150	%	%	NOUN
american_scientific_journal-2347	169	151	:	:	PUNCT
american_scientific_journal-2347	169	152	-3.422016	-3.422016	PROPN
american_scientific_journal-2347	169	153	10	10	NUM
american_scientific_journal-2347	169	154	%	%	NOUN
american_scientific_journal-2347	169	155	:	:	PUNCT
american_scientific_journal-2347	169	156	-3.13384	-3.13384	X
american_scientific_journal-2347	169	157	|adf|	|adf|	PROPN
american_scientific_journal-2347	169	158	>	>	X
american_scientific_journal-2347	169	159	|t	|t	PROPN
american_scientific_journal-2347	169	160	-	-	PUNCT
american_scientific_journal-2347	169	161	crit|	crit|	PROPN
american_scientific_journal-2347	169	162	0.8303	0.8303	NUM
american_scientific_journal-2347	169	163	non	non	ADJ
american_scientific_journal-2347	169	164	-	-	ADJ
american_scientific_journal-2347	169	165	significant	significant	ADJ
american_scientific_journal-2347	169	166	@trend	@trend	NOUN
american_scientific_journal-2347	169	167	-0.00043	-0.00043	NOUN
american_scientific_journal-2347	169	168	1	1	NUM
american_scientific_journal-2347	169	169	%	%	NOUN
american_scientific_journal-2347	169	170	:	:	PUNCT
american_scientific_journal-2347	169	171	-3.983055	-3.983055	NOUN
american_scientific_journal-2347	170	1	5	5	NUM
american_scientific_journal-2347	170	2	%	%	NOUN
american_scientific_journal-2347	170	3	:	:	PUNCT
american_scientific_journal-2347	170	4	-3.422016	-3.422016	PROPN
american_scientific_journal-2347	170	5	10	10	NUM
american_scientific_journal-2347	170	6	%	%	NOUN
american_scientific_journal-2347	170	7	:	:	PUNCT
american_scientific_journal-2347	170	8	-3.13384	-3.13384	X
american_scientific_journal-2347	170	9	|adf|	|adf|	PROPN
american_scientific_journal-2347	170	10	>	>	X
american_scientific_journal-2347	170	11	|t	|t	PROPN
american_scientific_journal-2347	170	12	-	-	PUNCT
american_scientific_journal-2347	170	13	crit|	crit|	PROPN
american_scientific_journal-2347	170	14	0.8069	0.8069	NUM
american_scientific_journal-2347	170	15	nonsignificant	nonsignificant	ADJ
american_scientific_journal-2347	170	16	table	table	NOUN
american_scientific_journal-2347	170	17	4	4	NUM
american_scientific_journal-2347	170	18	above	above	ADV
american_scientific_journal-2347	170	19	shows	show	VERB
american_scientific_journal-2347	170	20	the	the	DET
american_scientific_journal-2347	170	21	summary	summary	NOUN
american_scientific_journal-2347	170	22	of	of	ADP
american_scientific_journal-2347	170	23	the	the	DET
american_scientific_journal-2347	170	24	de	de	ADJ
american_scientific_journal-2347	170	25	-	-	ADJ
american_scientific_journal-2347	170	26	trended	trended	ADJ
american_scientific_journal-2347	170	27	nigeria	nigeria	PROPN
american_scientific_journal-2347	170	28	spot	spot	NOUN
american_scientific_journal-2347	170	29	price	price	NOUN
american_scientific_journal-2347	170	30	series	series	NOUN
american_scientific_journal-2347	170	31	from	from	ADP
american_scientific_journal-2347	170	32	(	(	PUNCT
american_scientific_journal-2347	170	33	1983	1983	NUM
american_scientific_journal-2347	170	34	-	-	SYM
american_scientific_journal-2347	170	35	2015	2015	NUM
american_scientific_journal-2347	170	36	)	)	PUNCT
american_scientific_journal-2347	170	37	.	.	PUNCT
american_scientific_journal-2347	171	1	the	the	DET
american_scientific_journal-2347	171	2	adf	adf	PROPN
american_scientific_journal-2347	171	3	t	t	PROPN
american_scientific_journal-2347	171	4	-	-	PUNCT
american_scientific_journal-2347	171	5	test	test	NOUN
american_scientific_journal-2347	171	6	has	have	VERB
american_scientific_journal-2347	171	7	t	t	NOUN
american_scientific_journal-2347	171	8	-	-	PUNCT
american_scientific_journal-2347	171	9	value	value	NOUN
american_scientific_journal-2347	171	10	of	of	ADP
american_scientific_journal-2347	171	11	-5.437000	-5.437000	PRON
american_scientific_journal-2347	171	12	which	which	PRON
american_scientific_journal-2347	171	13	is	be	AUX
american_scientific_journal-2347	171	14	greater	great	ADJ
american_scientific_journal-2347	171	15	in	in	ADP
american_scientific_journal-2347	171	16	absolute	absolute	ADJ
american_scientific_journal-2347	171	17	value	value	NOUN
american_scientific_journal-2347	171	18	than	than	ADP
american_scientific_journal-2347	171	19	the	the	DET
american_scientific_journal-2347	171	20	1	1	NUM
american_scientific_journal-2347	171	21	%	%	NOUN
american_scientific_journal-2347	171	22	and	and	CCONJ
american_scientific_journal-2347	171	23	5	5	NUM
american_scientific_journal-2347	171	24	%	%	NOUN
american_scientific_journal-2347	171	25	critical	critical	ADJ
american_scientific_journal-2347	171	26	value	value	NOUN
american_scientific_journal-2347	171	27	of	of	ADP
american_scientific_journal-2347	171	28	-3.983055	-3.983055	NOUN
american_scientific_journal-2347	171	29	and	and	CCONJ
american_scientific_journal-2347	171	30	3.42202	3.42202	NUM
american_scientific_journal-2347	171	31	respectively	respectively	ADV
american_scientific_journal-2347	171	32	.	.	PUNCT
american_scientific_journal-2347	172	1	the	the	DET
american_scientific_journal-2347	172	2	p	p	NOUN
american_scientific_journal-2347	172	3	-	-	PUNCT
american_scientific_journal-2347	172	4	value	value	NOUN
american_scientific_journal-2347	172	5	for	for	ADP
american_scientific_journal-2347	172	6	the	the	DET
american_scientific_journal-2347	172	7	model	model	NOUN
american_scientific_journal-2347	172	8	with	with	ADP
american_scientific_journal-2347	172	9	constant	constant	ADJ
american_scientific_journal-2347	172	10	and	and	CCONJ
american_scientific_journal-2347	172	11	trend	trend	NOUN
american_scientific_journal-2347	172	12	is	be	AUX
american_scientific_journal-2347	172	13	significant	significant	ADJ
american_scientific_journal-2347	172	14	which	which	PRON
american_scientific_journal-2347	172	15	indicates	indicate	VERB
american_scientific_journal-2347	172	16	that	that	SCONJ
american_scientific_journal-2347	172	17	the	the	DET
american_scientific_journal-2347	172	18	null	null	ADJ
american_scientific_journal-2347	172	19	hypothesis	hypothesis	NOUN
american_scientific_journal-2347	172	20	of	of	ADP
american_scientific_journal-2347	172	21	unit	unit	NOUN
american_scientific_journal-2347	172	22	root	root	NOUN
american_scientific_journal-2347	172	23	is	be	AUX
american_scientific_journal-2347	172	24	rejected	reject	VERB
american_scientific_journal-2347	172	25	and	and	CCONJ
american_scientific_journal-2347	172	26	thus	thus	ADV
american_scientific_journal-2347	172	27	the	the	DET
american_scientific_journal-2347	172	28	series	series	NOUN
american_scientific_journal-2347	172	29	is	be	AUX
american_scientific_journal-2347	172	30	stationary	stationary	ADJ
american_scientific_journal-2347	172	31	.	.	PUNCT
american_scientific_journal-2347	173	1	also	also	ADV
american_scientific_journal-2347	173	2	the	the	DET
american_scientific_journal-2347	173	3	p	p	NOUN
american_scientific_journal-2347	173	4	-	-	PUNCT
american_scientific_journal-2347	173	5	value	value	NOUN
american_scientific_journal-2347	173	6	for	for	ADP
american_scientific_journal-2347	173	7	the	the	DET
american_scientific_journal-2347	173	8	trend	trend	NOUN
american_scientific_journal-2347	173	9	(	(	PUNCT
american_scientific_journal-2347	173	10	0.8069	0.8069	NUM
american_scientific_journal-2347	173	11	)	)	PUNCT
american_scientific_journal-2347	173	12	is	be	AUX
american_scientific_journal-2347	173	13	not	not	PART
american_scientific_journal-2347	173	14	significant	significant	ADJ
american_scientific_journal-2347	173	15	which	which	PRON
american_scientific_journal-2347	173	16	indicate	indicate	VERB
american_scientific_journal-2347	173	17	the	the	DET
american_scientific_journal-2347	173	18	presence	presence	NOUN
american_scientific_journal-2347	173	19	of	of	ADP
american_scientific_journal-2347	173	20	deterministic	deterministic	ADJ
american_scientific_journal-2347	173	21	trend	trend	NOUN
american_scientific_journal-2347	173	22	in	in	ADP
american_scientific_journal-2347	173	23	the	the	DET
american_scientific_journal-2347	173	24	series	series	NOUN
american_scientific_journal-2347	173	25	has	have	AUX
american_scientific_journal-2347	173	26	being	be	AUX
american_scientific_journal-2347	173	27	removed	remove	VERB
american_scientific_journal-2347	173	28	.	.	PUNCT
american_scientific_journal-2347	174	1	the	the	DET
american_scientific_journal-2347	174	2	coefficient	coefficient	NOUN
american_scientific_journal-2347	174	3	of	of	ADP
american_scientific_journal-2347	174	4	dnsp(-1	dnsp(-1	PROPN
american_scientific_journal-2347	174	5	)	)	PUNCT
american_scientific_journal-2347	174	6	has	have	VERB
american_scientific_journal-2347	174	7	a	a	DET
american_scientific_journal-2347	174	8	negative	negative	ADJ
american_scientific_journal-2347	174	9	sign	sign	NOUN
american_scientific_journal-2347	174	10	(	(	PUNCT
american_scientific_journal-2347	174	11	-0.092603	-0.092603	PROPN
american_scientific_journal-2347	174	12	)	)	PUNCT
american_scientific_journal-2347	174	13	which	which	PRON
american_scientific_journal-2347	174	14	indicate	indicate	VERB
american_scientific_journal-2347	174	15	that	that	SCONJ
american_scientific_journal-2347	174	16	the	the	DET
american_scientific_journal-2347	174	17	model	model	NOUN
american_scientific_journal-2347	174	18	is	be	AUX
american_scientific_journal-2347	174	19	viable	viable	ADJ
american_scientific_journal-2347	174	20	.	.	PUNCT
american_scientific_journal-2347	175	1	7	7	X
american_scientific_journal-2347	175	2	.	.	X
american_scientific_journal-2347	175	3	conclusion	conclusion	NOUN
american_scientific_journal-2347	175	4	most	most	ADJ
american_scientific_journal-2347	175	5	economic	economic	ADJ
american_scientific_journal-2347	175	6	time	time	NOUN
american_scientific_journal-2347	175	7	series	series	PROPN
american_scientific_journal-2347	175	8	data	datum	NOUN
american_scientific_journal-2347	175	9	are	be	AUX
american_scientific_journal-2347	175	10	non	non	ADJ
american_scientific_journal-2347	175	11	-	-	ADJ
american_scientific_journal-2347	175	12	stationary	stationary	ADJ
american_scientific_journal-2347	175	13	.	.	PUNCT
american_scientific_journal-2347	176	1	increasing	increase	VERB
american_scientific_journal-2347	176	2	or	or	CCONJ
american_scientific_journal-2347	176	3	decreasing	decrease	VERB
american_scientific_journal-2347	176	4	behavior	behavior	NOUN
american_scientific_journal-2347	176	5	of	of	ADP
american_scientific_journal-2347	176	6	the	the	DET
american_scientific_journal-2347	176	7	observed	observe	VERB
american_scientific_journal-2347	176	8	series	series	NOUN
american_scientific_journal-2347	176	9	can	can	AUX
american_scientific_journal-2347	176	10	be	be	AUX
american_scientific_journal-2347	176	11	due	due	ADJ
american_scientific_journal-2347	176	12	to	to	ADP
american_scientific_journal-2347	176	13	a	a	DET
american_scientific_journal-2347	176	14	deterministic	deterministic	ADJ
american_scientific_journal-2347	176	15	or	or	CCONJ
american_scientific_journal-2347	176	16	stochastic	stochastic	ADJ
american_scientific_journal-2347	176	17	trend	trend	NOUN
american_scientific_journal-2347	176	18	.	.	PUNCT
american_scientific_journal-2347	177	1	the	the	DET
american_scientific_journal-2347	177	2	adf	adf	PROPN
american_scientific_journal-2347	177	3	test	test	NOUN
american_scientific_journal-2347	177	4	allows	allow	VERB
american_scientific_journal-2347	177	5	determining	determine	VERB
american_scientific_journal-2347	177	6	the	the	DET
american_scientific_journal-2347	177	7	cause	cause	NOUN
american_scientific_journal-2347	177	8	of	of	ADP
american_scientific_journal-2347	177	9	non	non	ADJ
american_scientific_journal-2347	177	10	-	-	NOUN
american_scientific_journal-2347	177	11	stationarity	stationarity	NOUN
american_scientific_journal-2347	177	12	in	in	ADP
american_scientific_journal-2347	177	13	the	the	DET
american_scientific_journal-2347	177	14	data	datum	NOUN
american_scientific_journal-2347	177	15	.	.	PUNCT
american_scientific_journal-2347	178	1	trend	trend	NOUN
american_scientific_journal-2347	178	2	-	-	PUNCT
american_scientific_journal-2347	178	3	stationary	stationary	ADJ
american_scientific_journal-2347	178	4	and	and	CCONJ
american_scientific_journal-2347	178	5	difference	difference	NOUN
american_scientific_journal-2347	178	6	-	-	PUNCT
american_scientific_journal-2347	178	7	stationary	stationary	ADJ
american_scientific_journal-2347	178	8	series	series	NOUN
american_scientific_journal-2347	178	9	are	be	AUX
american_scientific_journal-2347	178	10	both	both	PRON
american_scientific_journal-2347	178	11	trending	trend	VERB
american_scientific_journal-2347	178	12	over	over	ADP
american_scientific_journal-2347	178	13	time	time	NOUN
american_scientific_journal-2347	178	14	,	,	PUNCT
american_scientific_journal-2347	178	15	however	however	ADV
american_scientific_journal-2347	178	16	the	the	DET
american_scientific_journal-2347	178	17	correct	correct	ADJ
american_scientific_journal-2347	178	18	approach	approach	NOUN
american_scientific_journal-2347	178	19	needs	need	VERB
american_scientific_journal-2347	178	20	to	to	PART
american_scientific_journal-2347	178	21	be	be	AUX
american_scientific_journal-2347	178	22	used	use	VERB
american_scientific_journal-2347	178	23	in	in	ADP
american_scientific_journal-2347	178	24	each	each	DET
american_scientific_journal-2347	178	25	case	case	NOUN
american_scientific_journal-2347	178	26	.	.	PUNCT
american_scientific_journal-2347	179	1	if	if	SCONJ
american_scientific_journal-2347	179	2	a	a	DET
american_scientific_journal-2347	179	3	trend	trend	NOUN
american_scientific_journal-2347	179	4	-	-	PUNCT
american_scientific_journal-2347	179	5	stationary	stationary	ADJ
american_scientific_journal-2347	179	6	series	series	NOUN
american_scientific_journal-2347	179	7	is	be	AUX
american_scientific_journal-2347	179	8	differenced	difference	VERB
american_scientific_journal-2347	179	9	,	,	PUNCT
american_scientific_journal-2347	179	10	the	the	DET
american_scientific_journal-2347	179	11	non	non	NOUN
american_scientific_journal-2347	179	12	-	-	NOUN
american_scientific_journal-2347	179	13	stationarity	stationarity	NOUN
american_scientific_journal-2347	179	14	in	in	ADP
american_scientific_journal-2347	179	15	the	the	DET
american_scientific_journal-2347	179	16	series	series	NOUN
american_scientific_journal-2347	179	17	will	will	AUX
american_scientific_journal-2347	179	18	be	be	AUX
american_scientific_journal-2347	179	19	remove	remove	VERB
american_scientific_journal-2347	179	20	at	at	ADP
american_scientific_journal-2347	179	21	the	the	DET
american_scientific_journal-2347	179	22	expense	expense	NOUN
american_scientific_journal-2347	179	23	of	of	ADP
american_scientific_journal-2347	179	24	introducing	introduce	VERB
american_scientific_journal-2347	179	25	an	an	DET
american_scientific_journal-2347	179	26	ma(1	ma(1	NOUN
american_scientific_journal-2347	179	27	)	)	PUNCT
american_scientific_journal-2347	179	28	structure	structure	NOUN
american_scientific_journal-2347	179	29	into	into	ADP
american_scientific_journal-2347	179	30	the	the	DET
american_scientific_journal-2347	179	31	errors	error	NOUN
american_scientific_journal-2347	179	32	.	.	PUNCT
american_scientific_journal-2347	180	1	conversely	conversely	ADV
american_scientific_journal-2347	180	2	if	if	SCONJ
american_scientific_journal-2347	180	3	a	a	DET
american_scientific_journal-2347	180	4	difference	difference	NOUN
american_scientific_journal-2347	180	5	stationary	stationary	ADJ
american_scientific_journal-2347	180	6	series	series	NOUN
american_scientific_journal-2347	180	7	is	be	AUX
american_scientific_journal-2347	180	8	de	de	ADJ
american_scientific_journal-2347	180	9	-	-	ADJ
american_scientific_journal-2347	180	10	trended	trended	ADJ
american_scientific_journal-2347	180	11	,	,	PUNCT
american_scientific_journal-2347	180	12	the	the	DET
american_scientific_journal-2347	180	13	series	series	NOUN
american_scientific_journal-2347	180	14	will	will	AUX
american_scientific_journal-2347	180	15	still	still	ADV
american_scientific_journal-2347	180	16	remain	remain	VERB
american_scientific_journal-2347	180	17	non	non	ADJ
american_scientific_journal-2347	180	18	-	-	ADJ
american_scientific_journal-2347	180	19	stationary	stationary	ADJ
american_scientific_journal-2347	180	20	.	.	PUNCT
american_scientific_journal-2347	181	1	therefore	therefore	ADV
american_scientific_journal-2347	181	2	,	,	PUNCT
american_scientific_journal-2347	181	3	testing	test	VERB
american_scientific_journal-2347	181	4	for	for	ADP
american_scientific_journal-2347	181	5	unit	unit	NOUN
american_scientific_journal-2347	181	6	root	root	NOUN
american_scientific_journal-2347	181	7	always	always	ADV
american_scientific_journal-2347	181	8	requires	require	VERB
american_scientific_journal-2347	181	9	strategies	strategy	NOUN
american_scientific_journal-2347	181	10	and	and	CCONJ
american_scientific_journal-2347	181	11	the	the	DET
american_scientific_journal-2347	181	12	first	first	ADJ
american_scientific_journal-2347	181	13	strategy	strategy	NOUN
american_scientific_journal-2347	181	14	is	be	AUX
american_scientific_journal-2347	181	15	to	to	PART
american_scientific_journal-2347	181	16	plot	plot	VERB
american_scientific_journal-2347	181	17	data	datum	NOUN
american_scientific_journal-2347	181	18	against	against	ADP
american_scientific_journal-2347	181	19	time	time	NOUN
american_scientific_journal-2347	181	20	so	so	SCONJ
american_scientific_journal-2347	181	21	as	as	SCONJ
american_scientific_journal-2347	181	22	to	to	PART
american_scientific_journal-2347	181	23	rule	rule	VERB
american_scientific_journal-2347	181	24	out	out	ADP
american_scientific_journal-2347	181	25	unreasonable	unreasonable	ADJ
american_scientific_journal-2347	181	26	hypotheses	hypothesis	NOUN
american_scientific_journal-2347	181	27	.	.	PUNCT
american_scientific_journal-2347	182	1	american	american	ADJ
american_scientific_journal-2347	182	2	scientific	scientific	ADJ
american_scientific_journal-2347	182	3	research	research	PROPN
american_scientific_journal-2347	182	4	journal	journal	NOUN
american_scientific_journal-2347	182	5	for	for	ADP
american_scientific_journal-2347	182	6	engineering	engineering	NOUN
american_scientific_journal-2347	182	7	,	,	PUNCT
american_scientific_journal-2347	182	8	technology	technology	NOUN
american_scientific_journal-2347	182	9	,	,	PUNCT
american_scientific_journal-2347	182	10	and	and	CCONJ
american_scientific_journal-2347	182	11	sciences	science	NOUN
american_scientific_journal-2347	182	12	(	(	PUNCT
american_scientific_journal-2347	182	13	asrjets	asrjet	NOUN
american_scientific_journal-2347	182	14	)	)	PUNCT
american_scientific_journal-2347	182	15	(	(	PUNCT
american_scientific_journal-2347	182	16	2017	2017	NUM
american_scientific_journal-2347	182	17	)	)	PUNCT
american_scientific_journal-2347	182	18	volume	volume	NOUN
american_scientific_journal-2347	182	19	27	27	NUM
american_scientific_journal-2347	182	20	,	,	PUNCT
american_scientific_journal-2347	182	21	no	no	DET
american_scientific_journal-2347	182	22	1	1	NUM
american_scientific_journal-2347	182	23	,	,	PUNCT
american_scientific_journal-2347	182	24	pp	pp	ADV
american_scientific_journal-2347	182	25	234	234	NUM
american_scientific_journal-2347	182	26	-	-	SYM
american_scientific_journal-2347	182	27	246	246	NUM
american_scientific_journal-2347	182	28	245	245	NUM
american_scientific_journal-2347	182	29	the	the	DET
american_scientific_journal-2347	182	30	test	test	NOUN
american_scientific_journal-2347	182	31	regression	regression	NOUN
american_scientific_journal-2347	182	32	for	for	ADP
american_scientific_journal-2347	182	33	a	a	DET
american_scientific_journal-2347	182	34	growing	grow	VERB
american_scientific_journal-2347	182	35	time	time	NOUN
american_scientific_journal-2347	182	36	series	series	NOUN
american_scientific_journal-2347	182	37	should	should	AUX
american_scientific_journal-2347	182	38	include	include	VERB
american_scientific_journal-2347	182	39	a	a	DET
american_scientific_journal-2347	182	40	constant	constant	ADJ
american_scientific_journal-2347	182	41	and	and	CCONJ
american_scientific_journal-2347	182	42	time	time	NOUN
american_scientific_journal-2347	182	43	trend	trend	NOUN
american_scientific_journal-2347	182	44	(	(	PUNCT
american_scientific_journal-2347	182	45	case	case	NOUN
american_scientific_journal-2347	182	46	iii	iii	NUM
american_scientific_journal-2347	182	47	from	from	ADP
american_scientific_journal-2347	182	48	the	the	DET
american_scientific_journal-2347	182	49	adf	adf	PROPN
american_scientific_journal-2347	182	50	family	family	NOUN
american_scientific_journal-2347	182	51	)	)	PUNCT
american_scientific_journal-2347	182	52	.	.	PUNCT
american_scientific_journal-2347	183	1	from	from	ADP
american_scientific_journal-2347	183	2	the	the	DET
american_scientific_journal-2347	183	3	above	above	ADJ
american_scientific_journal-2347	183	4	illustration	illustration	NOUN
american_scientific_journal-2347	183	5	,	,	PUNCT
american_scientific_journal-2347	183	6	the	the	DET
american_scientific_journal-2347	183	7	unit	unit	NOUN
american_scientific_journal-2347	183	8	root	root	NOUN
american_scientific_journal-2347	183	9	test	test	NOUN
american_scientific_journal-2347	183	10	has	have	AUX
american_scientific_journal-2347	183	11	been	be	AUX
american_scientific_journal-2347	183	12	used	use	VERB
american_scientific_journal-2347	183	13	to	to	PART
american_scientific_journal-2347	183	14	identify	identify	VERB
american_scientific_journal-2347	183	15	that	that	SCONJ
american_scientific_journal-2347	183	16	the	the	DET
american_scientific_journal-2347	183	17	nigeria	nigeria	PROPN
american_scientific_journal-2347	183	18	all	all	DET
american_scientific_journal-2347	183	19	share	share	VERB
american_scientific_journal-2347	183	20	index	index	NOUN
american_scientific_journal-2347	183	21	series	series	NOUN
american_scientific_journal-2347	183	22	for	for	ADP
american_scientific_journal-2347	183	23	the	the	DET
american_scientific_journal-2347	183	24	period	period	NOUN
american_scientific_journal-2347	183	25	considered	consider	VERB
american_scientific_journal-2347	183	26	has	have	VERB
american_scientific_journal-2347	183	27	a	a	DET
american_scientific_journal-2347	183	28	stochastic	stochastic	ADJ
american_scientific_journal-2347	183	29	trend	trend	NOUN
american_scientific_journal-2347	183	30	while	while	SCONJ
american_scientific_journal-2347	183	31	the	the	DET
american_scientific_journal-2347	183	32	nigeria	nigeria	PROPN
american_scientific_journal-2347	183	33	spot	spot	NOUN
american_scientific_journal-2347	183	34	price	price	NOUN
american_scientific_journal-2347	183	35	has	have	VERB
american_scientific_journal-2347	183	36	a	a	DET
american_scientific_journal-2347	183	37	deterministic	deterministic	ADJ
american_scientific_journal-2347	183	38	trend	trend	NOUN
american_scientific_journal-2347	183	39	.	.	PUNCT
american_scientific_journal-2347	184	1	in	in	ADP
american_scientific_journal-2347	184	2	other	other	ADJ
american_scientific_journal-2347	184	3	to	to	PART
american_scientific_journal-2347	184	4	obtain	obtain	VERB
american_scientific_journal-2347	184	5	stationary	stationary	ADJ
american_scientific_journal-2347	184	6	,	,	PUNCT
american_scientific_journal-2347	184	7	the	the	DET
american_scientific_journal-2347	184	8	log	log	NOUN
american_scientific_journal-2347	184	9	transformation	transformation	NOUN
american_scientific_journal-2347	184	10	of	of	ADP
american_scientific_journal-2347	184	11	nigeria	nigeria	PROPN
american_scientific_journal-2347	184	12	all	all	DET
american_scientific_journal-2347	184	13	share	share	NOUN
american_scientific_journal-2347	184	14	index	index	NOUN
american_scientific_journal-2347	184	15	was	be	AUX
american_scientific_journal-2347	184	16	difference	difference	NOUN
american_scientific_journal-2347	184	17	once	once	ADV
american_scientific_journal-2347	184	18	and	and	CCONJ
american_scientific_journal-2347	184	19	the	the	DET
american_scientific_journal-2347	184	20	nigeria	nigeria	PROPN
american_scientific_journal-2347	184	21	spot	spot	NOUN
american_scientific_journal-2347	184	22	price	price	NOUN
american_scientific_journal-2347	184	23	was	be	AUX
american_scientific_journal-2347	184	24	de	de	ADJ
american_scientific_journal-2347	184	25	-	-	ADJ
american_scientific_journal-2347	184	26	trended	trended	ADJ
american_scientific_journal-2347	184	27	(	(	PUNCT
american_scientific_journal-2347	184	28	quadratic	quadratic	ADJ
american_scientific_journal-2347	184	29	trend	trend	NOUN
american_scientific_journal-2347	184	30	)	)	PUNCT
american_scientific_journal-2347	184	31	so	so	SCONJ
american_scientific_journal-2347	184	32	as	as	SCONJ
american_scientific_journal-2347	184	33	to	to	PART
american_scientific_journal-2347	184	34	make	make	VERB
american_scientific_journal-2347	184	35	the	the	DET
american_scientific_journal-2347	184	36	series	series	NOUN
american_scientific_journal-2347	184	37	trend	trend	NOUN
american_scientific_journal-2347	184	38	stationary	stationary	NOUN
american_scientific_journal-2347	184	39	.	.	PUNCT
american_scientific_journal-2347	185	1	the	the	DET
american_scientific_journal-2347	185	2	result	result	NOUN
american_scientific_journal-2347	185	3	of	of	ADP
american_scientific_journal-2347	185	4	the	the	DET
american_scientific_journal-2347	185	5	first	first	ADJ
american_scientific_journal-2347	185	6	example	example	NOUN
american_scientific_journal-2347	185	7	reveals	reveal	VERB
american_scientific_journal-2347	185	8	that	that	SCONJ
american_scientific_journal-2347	185	9	the	the	DET
american_scientific_journal-2347	185	10	difference	difference	NOUN
american_scientific_journal-2347	185	11	series	series	NOUN
american_scientific_journal-2347	185	12	is	be	AUX
american_scientific_journal-2347	185	13	random	random	ADJ
american_scientific_journal-2347	185	14	walk	walk	NOUN
american_scientific_journal-2347	185	15	with	with	ADP
american_scientific_journal-2347	185	16	drift	drift	NOUN
american_scientific_journal-2347	185	17	while	while	SCONJ
american_scientific_journal-2347	185	18	the	the	DET
american_scientific_journal-2347	185	19	second	second	NOUN
american_scientific_journal-2347	185	20	is	be	AUX
american_scientific_journal-2347	185	21	random	random	ADJ
american_scientific_journal-2347	185	22	walk	walk	NOUN
american_scientific_journal-2347	185	23	.	.	PUNCT
american_scientific_journal-2347	186	1	8	8	X
american_scientific_journal-2347	186	2	.	.	X
american_scientific_journal-2347	186	3	recommendation	recommendation	NOUN
american_scientific_journal-2347	186	4	this	this	DET
american_scientific_journal-2347	186	5	paper	paper	NOUN
american_scientific_journal-2347	186	6	has	have	AUX
american_scientific_journal-2347	186	7	shown	show	VERB
american_scientific_journal-2347	186	8	that	that	SCONJ
american_scientific_journal-2347	186	9	the	the	DET
american_scientific_journal-2347	186	10	unit	unit	NOUN
american_scientific_journal-2347	186	11	root	root	NOUN
american_scientific_journal-2347	186	12	test	test	NOUN
american_scientific_journal-2347	186	13	can	can	AUX
american_scientific_journal-2347	186	14	be	be	AUX
american_scientific_journal-2347	186	15	used	use	VERB
american_scientific_journal-2347	186	16	to	to	PART
american_scientific_journal-2347	186	17	ascertain	ascertain	VERB
american_scientific_journal-2347	186	18	when	when	SCONJ
american_scientific_journal-2347	186	19	a	a	DET
american_scientific_journal-2347	186	20	series	series	NOUN
american_scientific_journal-2347	186	21	is	be	AUX
american_scientific_journal-2347	186	22	trend	trend	NOUN
american_scientific_journal-2347	186	23	stationary	stationary	ADJ
american_scientific_journal-2347	186	24	or	or	CCONJ
american_scientific_journal-2347	186	25	difference	difference	NOUN
american_scientific_journal-2347	186	26	stationary	stationary	NOUN
american_scientific_journal-2347	186	27	in	in	ADP
american_scientific_journal-2347	186	28	other	other	ADJ
american_scientific_journal-2347	186	29	to	to	PART
american_scientific_journal-2347	186	30	avoid	avoid	VERB
american_scientific_journal-2347	186	31	wrong	wrong	ADJ
american_scientific_journal-2347	186	32	transformation	transformation	NOUN
american_scientific_journal-2347	186	33	.	.	PUNCT
american_scientific_journal-2347	187	1	the	the	DET
american_scientific_journal-2347	187	2	authors	author	NOUN
american_scientific_journal-2347	187	3	of	of	ADP
american_scientific_journal-2347	187	4	this	this	DET
american_scientific_journal-2347	187	5	paper	paper	NOUN
american_scientific_journal-2347	187	6	recommend	recommend	VERB
american_scientific_journal-2347	187	7	the	the	DET
american_scientific_journal-2347	187	8	test	test	NOUN
american_scientific_journal-2347	187	9	for	for	ADP
american_scientific_journal-2347	187	10	other	other	ADJ
american_scientific_journal-2347	187	11	micro	micro	PROPN
american_scientific_journal-2347	187	12	economic	economic	ADJ
american_scientific_journal-2347	187	13	variables	variable	NOUN
american_scientific_journal-2347	187	14	that	that	PRON
american_scientific_journal-2347	187	15	are	be	AUX
american_scientific_journal-2347	187	16	non	non	ADJ
american_scientific_journal-2347	187	17	-	-	ADJ
american_scientific_journal-2347	187	18	stationary	stationary	ADJ
american_scientific_journal-2347	187	19	so	so	SCONJ
american_scientific_journal-2347	187	20	as	as	SCONJ
american_scientific_journal-2347	187	21	to	to	PART
american_scientific_journal-2347	187	22	avoid	avoid	VERB
american_scientific_journal-2347	187	23	the	the	DET
american_scientific_journal-2347	187	24	problem	problem	NOUN
american_scientific_journal-2347	187	25	of	of	ADP
american_scientific_journal-2347	187	26	wrong	wrong	ADJ
american_scientific_journal-2347	187	27	transformation	transformation	NOUN
american_scientific_journal-2347	187	28	and	and	CCONJ
american_scientific_journal-2347	187	29	bias	bias	NOUN
american_scientific_journal-2347	187	30	result	result	NOUN
american_scientific_journal-2347	187	31	.	.	PUNCT
american_scientific_journal-2347	188	1	references	reference	NOUN
american_scientific_journal-2347	188	2	[	[	X
american_scientific_journal-2347	188	3	1	1	NUM
american_scientific_journal-2347	188	4	]	]	X
american_scientific_journal-2347	188	5	chatfield	chatfield	PROPN
american_scientific_journal-2347	188	6	c.	c.	PROPN
american_scientific_journal-2347	188	7	(	(	PUNCT
american_scientific_journal-2347	188	8	2004	2004	NUM
american_scientific_journal-2347	188	9	)	)	PUNCT
american_scientific_journal-2347	188	10	,	,	PUNCT
american_scientific_journal-2347	188	11	“	"	PUNCT
american_scientific_journal-2347	188	12	the	the	DET
american_scientific_journal-2347	188	13	analysis	analysis	NOUN
american_scientific_journal-2347	188	14	of	of	ADP
american_scientific_journal-2347	188	15	time	time	NOUN
american_scientific_journal-2347	188	16	series	series	NOUN
american_scientific_journal-2347	188	17	:	:	PUNCT
american_scientific_journal-2347	188	18	an	an	DET
american_scientific_journal-2347	188	19	introduction	introduction	NOUN
american_scientific_journal-2347	188	20	,	,	PUNCT
american_scientific_journal-2347	188	21	”	"	PUNCT
american_scientific_journal-2347	188	22	chapman	chapman	NOUN
american_scientific_journal-2347	188	23	and	and	CCONJ
american_scientific_journal-2347	188	24	hall	hall	PROPN
american_scientific_journal-2347	188	25	/	/	SYM
american_scientific_journal-2347	188	26	crc	crc	PROPN
american_scientific_journal-2347	188	27	press	press	PROPN
american_scientific_journal-2347	188	28	,	,	PUNCT
american_scientific_journal-2347	188	29	boca	boca	PROPN
american_scientific_journal-2347	188	30	raton	raton	PROPN
american_scientific_journal-2347	188	31	.	.	PUNCT
american_scientific_journal-2347	189	1	[	[	X
american_scientific_journal-2347	189	2	2	2	NUM
american_scientific_journal-2347	189	3	]	]	SYM
american_scientific_journal-2347	189	4	harvey	harvey	NOUN
american_scientific_journal-2347	189	5	,	,	PUNCT
american_scientific_journal-2347	189	6	a.c	a.c	PROPN
american_scientific_journal-2347	189	7	.	.	PROPN
american_scientific_journal-2347	189	8	(	(	PUNCT
american_scientific_journal-2347	189	9	1990	1990	NUM
american_scientific_journal-2347	189	10	):	):	PUNCT
american_scientific_journal-2347	189	11	“	"	PUNCT
american_scientific_journal-2347	189	12	the	the	DET
american_scientific_journal-2347	189	13	econometric	econometric	ADJ
american_scientific_journal-2347	189	14	analysis	analysis	NOUN
american_scientific_journal-2347	189	15	of	of	ADP
american_scientific_journal-2347	189	16	time	time	NOUN
american_scientific_journal-2347	189	17	series	series	PROPN
american_scientific_journal-2347	189	18	”	"	PUNCT
american_scientific_journal-2347	189	19	,	,	PUNCT
american_scientific_journal-2347	189	20	2nd	2nd	ADJ
american_scientific_journal-2347	189	21	ed	ed	NOUN
american_scientific_journal-2347	189	22	.	.	PUNCT
american_scientific_journal-2347	190	1	cambridge	cambridge	PROPN
american_scientific_journal-2347	190	2	:	:	PUNCT
american_scientific_journal-2347	190	3	mit	mit	PROPN
american_scientific_journal-2347	190	4	press	press	NOUN
american_scientific_journal-2347	190	5	.	.	PUNCT
american_scientific_journal-2347	191	1	[	[	X
american_scientific_journal-2347	191	2	3	3	X
american_scientific_journal-2347	191	3	]	]	X
american_scientific_journal-2347	191	4	james	james	PROPN
american_scientific_journal-2347	191	5	d.	d.	PROPN
american_scientific_journal-2347	191	6	h.	h.	PROPN
american_scientific_journal-2347	191	7	(	(	PUNCT
american_scientific_journal-2347	191	8	1994	1994	NUM
american_scientific_journal-2347	191	9	):	):	PUNCT
american_scientific_journal-2347	191	10	“	"	PUNCT
american_scientific_journal-2347	191	11	time	time	NOUN
american_scientific_journal-2347	191	12	series	series	NOUN
american_scientific_journal-2347	191	13	analysis	analysis	NOUN
american_scientific_journal-2347	191	14	”	"	PUNCT
american_scientific_journal-2347	191	15	,	,	PUNCT
american_scientific_journal-2347	191	16	princeton	princeton	PROPN
american_scientific_journal-2347	191	17	university	university	PROPN
american_scientific_journal-2347	191	18	press	press	NOUN
american_scientific_journal-2347	191	19	,	,	PUNCT
american_scientific_journal-2347	191	20	princeton	princeton	PROPN
american_scientific_journal-2347	191	21	n.j	n.j	PROPN
american_scientific_journal-2347	192	1	[	[	X
american_scientific_journal-2347	192	2	4	4	NUM
american_scientific_journal-2347	192	3	]	]	PUNCT
american_scientific_journal-2347	192	4	schmidt	schmidt	NOUN
american_scientific_journal-2347	192	5	,	,	PUNCT
american_scientific_journal-2347	192	6	p.	p.	NOUN
american_scientific_journal-2347	192	7	and	and	CCONJ
american_scientific_journal-2347	192	8	phillips	phillips	PROPN
american_scientific_journal-2347	192	9	,	,	PUNCT
american_scientific_journal-2347	192	10	p.c.b	p.c.b	NOUN
american_scientific_journal-2347	192	11	.	.	PUNCT
american_scientific_journal-2347	193	1	(	(	PUNCT
american_scientific_journal-2347	193	2	1992	1992	NUM
american_scientific_journal-2347	193	3	)	)	PUNCT
american_scientific_journal-2347	193	4	,	,	PUNCT
american_scientific_journal-2347	193	5	“	"	PUNCT
american_scientific_journal-2347	193	6	lm	lm	X
american_scientific_journal-2347	193	7	test	test	NOUN
american_scientific_journal-2347	193	8	for	for	ADP
american_scientific_journal-2347	193	9	a	a	DET
american_scientific_journal-2347	193	10	unit	unit	NOUN
american_scientific_journal-2347	193	11	root	root	NOUN
american_scientific_journal-2347	193	12	in	in	ADP
american_scientific_journal-2347	193	13	the	the	DET
american_scientific_journal-2347	193	14	presence	presence	NOUN
american_scientific_journal-2347	193	15	of	of	ADP
american_scientific_journal-2347	193	16	deterministic	deterministic	ADJ
american_scientific_journal-2347	193	17	trends	trend	NOUN
american_scientific_journal-2347	193	18	”	"	PUNCT
american_scientific_journal-2347	193	19	,	,	PUNCT
american_scientific_journal-2347	193	20	oxford	oxford	ADJ
american_scientific_journal-2347	193	21	bulletin	bulletin	NOUN
american_scientific_journal-2347	193	22	of	of	ADP
american_scientific_journal-2347	193	23	economics	economic	NOUN
american_scientific_journal-2347	193	24	and	and	CCONJ
american_scientific_journal-2347	193	25	statistics	statistic	NOUN
american_scientific_journal-2347	193	26	,	,	PUNCT
american_scientific_journal-2347	193	27	54	54	NUM
american_scientific_journal-2347	193	28	:	:	PUNCT
american_scientific_journal-2347	193	29	257	257	NUM
american_scientific_journal-2347	193	30	-	-	SYM
american_scientific_journal-2347	193	31	287	287	NUM
american_scientific_journal-2347	193	32	.	.	PUNCT
american_scientific_journal-2347	194	1	[	[	X
american_scientific_journal-2347	194	2	5	5	NUM
american_scientific_journal-2347	194	3	]	]	X
american_scientific_journal-2347	194	4	granger	granger	PROPN
american_scientific_journal-2347	194	5	,	,	PUNCT
american_scientific_journal-2347	194	6	c.	c.	PROPN
american_scientific_journal-2347	194	7	(	(	PUNCT
american_scientific_journal-2347	194	8	1981	1981	NUM
american_scientific_journal-2347	194	9	):	):	PUNCT
american_scientific_journal-2347	194	10	“	"	PUNCT
american_scientific_journal-2347	194	11	some	some	DET
american_scientific_journal-2347	194	12	properties	property	NOUN
american_scientific_journal-2347	194	13	of	of	ADP
american_scientific_journal-2347	194	14	time	time	NOUN
american_scientific_journal-2347	194	15	series	series	PROPN
american_scientific_journal-2347	194	16	data	datum	NOUN
american_scientific_journal-2347	194	17	and	and	CCONJ
american_scientific_journal-2347	194	18	their	their	PRON
american_scientific_journal-2347	194	19	use	use	NOUN
american_scientific_journal-2347	194	20	in	in	ADP
american_scientific_journal-2347	194	21	econometric	econometric	ADJ
american_scientific_journal-2347	194	22	model	model	NOUN
american_scientific_journal-2347	194	23	specification	specification	NOUN
american_scientific_journal-2347	194	24	”	"	PUNCT
american_scientific_journal-2347	194	25	.	.	PUNCT
american_scientific_journal-2347	195	1	journal	journal	PROPN
american_scientific_journal-2347	195	2	of	of	ADP
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american_scientific_journal-2347	195	4	,	,	PUNCT
american_scientific_journal-2347	195	5	pp	pp	ADJ
american_scientific_journal-2347	195	6	.	.	PUNCT
american_scientific_journal-2347	196	1	121–130	121–130	NUM
american_scientific_journal-2347	196	2	.	.	PUNCT
american_scientific_journal-2347	197	1	[	[	X
american_scientific_journal-2347	197	2	6	6	NUM
american_scientific_journal-2347	197	3	]	]	X
american_scientific_journal-2347	197	4	fry	fry	PROPN
american_scientific_journal-2347	197	5	,	,	PUNCT
american_scientific_journal-2347	197	6	j.	j.	PROPN
american_scientific_journal-2347	197	7	,	,	PUNCT
american_scientific_journal-2347	197	8	fry	fry	NOUN
american_scientific_journal-2347	197	9	,	,	PUNCT
american_scientific_journal-2347	197	10	t.	t.	NOUN
american_scientific_journal-2347	197	11	and	and	CCONJ
american_scientific_journal-2347	197	12	mclarenk.(1996	mclarenk.(1996	NOUN
american_scientific_journal-2347	197	13	):	):	PUNCT
american_scientific_journal-2347	197	14	“	"	PUNCT
american_scientific_journal-2347	197	15	the	the	DET
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american_scientific_journal-2347	197	18	of	of	ADP
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american_scientific_journal-2347	197	22	:	:	PUNCT
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american_scientific_journal-2347	197	25	shares	share	NOUN
american_scientific_journal-2347	197	26	to	to	ADP
american_scientific_journal-2347	197	27	the	the	DET
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american_scientific_journal-2347	197	30	”	"	PUNCT
american_scientific_journal-2347	197	31	.	.	PUNCT
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american_scientific_journal-2347	197	33	of	of	ADP
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american_scientific_journal-2347	197	35	,	,	PUNCT
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american_scientific_journal-2347	197	37	.	.	PUNCT
american_scientific_journal-2347	198	1	377–386	377–386	NUM
american_scientific_journal-2347	198	2	.	.	PUNCT
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american_scientific_journal-2347	199	2	7	7	NUM
american_scientific_journal-2347	199	3	]	]	PUNCT
american_scientific_journal-2347	199	4	diebold	diebold	NOUN
american_scientific_journal-2347	199	5	,	,	PUNCT
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american_scientific_journal-2347	199	7	.	.	PROPN
american_scientific_journal-2347	199	8	and	and	CCONJ
american_scientific_journal-2347	199	9	nerlove	nerlove	PROPN
american_scientific_journal-2347	199	10	,	,	PUNCT
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american_scientific_journal-2347	199	12	(	(	PUNCT
american_scientific_journal-2347	199	13	1990	1990	NUM
american_scientific_journal-2347	199	14	)	)	PUNCT
american_scientific_journal-2347	199	15	,	,	PUNCT
american_scientific_journal-2347	199	16	“	"	PUNCT
american_scientific_journal-2347	199	17	unit	unit	NOUN
american_scientific_journal-2347	199	18	roots	root	NOUN
american_scientific_journal-2347	199	19	in	in	ADP
american_scientific_journal-2347	199	20	economic	economic	ADJ
american_scientific_journal-2347	199	21	time	time	NOUN
american_scientific_journal-2347	199	22	series	series	PROPN
american_scientific_journal-2347	199	23	”	"	PUNCT
american_scientific_journal-2347	199	24	:	:	PUNCT
american_scientific_journal-2347	199	25	a	a	DET
american_scientific_journal-2347	199	26	selective	selective	ADJ
american_scientific_journal-2347	199	27	survey	survey	NOUN
american_scientific_journal-2347	199	28	in	in	ADP
american_scientific_journal-2347	199	29	rhodes	rhode	NOUN
american_scientific_journal-2347	199	30	and	and	CCONJ
american_scientific_journal-2347	199	31	fomby	fomby	PROPN
american_scientific_journal-2347	199	32	(	(	PUNCT
american_scientific_journal-2347	199	33	eds	ed	NOUN
american_scientific_journal-2347	199	34	.	.	PUNCT
american_scientific_journal-2347	199	35	)	)	PUNCT
american_scientific_journal-2347	199	36	.	.	PUNCT
american_scientific_journal-2347	200	1	[	[	X
american_scientific_journal-2347	200	2	8	8	NUM
american_scientific_journal-2347	200	3	]	]	X
american_scientific_journal-2347	200	4	dickey	dickey	PROPN
american_scientific_journal-2347	200	5	,	,	PUNCT
american_scientific_journal-2347	200	6	d.a	d.a	PROPN
american_scientific_journal-2347	200	7	.	.	PROPN
american_scientific_journal-2347	200	8	and	and	CCONJ
american_scientific_journal-2347	200	9	fuller	full	ADJ
american_scientific_journal-2347	200	10	,	,	PUNCT
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american_scientific_journal-2347	200	12	.	.	PROPN
american_scientific_journal-2347	201	1	(	(	PUNCT
american_scientific_journal-2347	201	2	1979	1979	NUM
american_scientific_journal-2347	201	3	)	)	PUNCT
american_scientific_journal-2347	201	4	,	,	PUNCT
american_scientific_journal-2347	201	5	“	"	PUNCT
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american_scientific_journal-2347	201	7	of	of	ADP
american_scientific_journal-2347	201	8	the	the	DET
american_scientific_journal-2347	201	9	estimators	estimator	NOUN
american_scientific_journal-2347	201	10	of	of	ADP
american_scientific_journal-2347	201	11	autoregressive	autoregressive	ADJ
american_scientific_journal-2347	201	12	time	time	NOUN
american_scientific_journal-2347	201	13	series	series	NOUN
american_scientific_journal-2347	201	14	with	with	ADP
american_scientific_journal-2347	201	15	a	a	DET
american_scientific_journal-2347	201	16	unit	unit	NOUN
american_scientific_journal-2347	201	17	root	root	NOUN
american_scientific_journal-2347	201	18	”	"	PUNCT
american_scientific_journal-2347	201	19	,	,	PUNCT
american_scientific_journal-2347	201	20	journal	journal	NOUN
american_scientific_journal-2347	201	21	of	of	ADP
american_scientific_journal-2347	201	22	the	the	DET
american_scientific_journal-2347	201	23	american	american	PROPN
american_scientific_journal-2347	201	24	statistical	statistical	PROPN
american_scientific_journal-2347	201	25	association	association	NOUN
american_scientific_journal-2347	201	26	,	,	PUNCT
american_scientific_journal-2347	201	27	74	74	NUM
american_scientific_journal-2347	201	28	:	:	SYM
american_scientific_journal-2347	201	29	427	427	NUM
american_scientific_journal-2347	201	30	-	-	SYM
american_scientific_journal-2347	201	31	431	431	NUM
american_scientific_journal-2347	201	32	.	.	PUNCT
american_scientific_journal-2347	202	1	[	[	X
american_scientific_journal-2347	202	2	9	9	NUM
american_scientific_journal-2347	202	3	]	]	X
american_scientific_journal-2347	202	4	dickey	dickey	PROPN
american_scientific_journal-2347	202	5	,	,	PUNCT
american_scientific_journal-2347	202	6	d.a	d.a	PROPN
american_scientific_journal-2347	202	7	.	.	PROPN
american_scientific_journal-2347	202	8	and	and	CCONJ
american_scientific_journal-2347	202	9	fuller	full	ADJ
american_scientific_journal-2347	202	10	,	,	PUNCT
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american_scientific_journal-2347	202	12	)	)	PUNCT
american_scientific_journal-2347	202	13	,	,	PUNCT
american_scientific_journal-2347	202	14	“	"	PUNCT
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american_scientific_journal-2347	202	16	ratio	ratio	NOUN
american_scientific_journal-2347	202	17	statistics	statistic	NOUN
american_scientific_journal-2347	202	18	for	for	ADP
american_scientific_journal-2347	202	19	autoregressive	autoregressive	ADJ
american_scientific_journal-2347	202	20	time	time	NOUN
american_scientific_journal-2347	202	21	series	series	NOUN
american_scientific_journal-2347	202	22	with	with	ADP
american_scientific_journal-2347	202	23	a	a	DET
american_scientific_journal-2347	202	24	unit	unit	NOUN
american_scientific_journal-2347	202	25	root	root	NOUN
american_scientific_journal-2347	202	26	”	"	PUNCT
american_scientific_journal-2347	202	27	,	,	PUNCT
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american_scientific_journal-2347	202	29	,	,	PUNCT
american_scientific_journal-2347	202	30	49	49	NUM
american_scientific_journal-2347	202	31	,	,	PUNCT
american_scientific_journal-2347	202	32	1057	1057	NUM
american_scientific_journal-2347	202	33	-	-	SYM
american_scientific_journal-2347	202	34	1072	1072	NUM
american_scientific_journal-2347	202	35	.	.	PUNCT
american_scientific_journal-2347	203	1	[	[	X
american_scientific_journal-2347	203	2	10	10	NUM
american_scientific_journal-2347	203	3	]	]	X
american_scientific_journal-2347	203	4	campbell	campbell	PROPN
american_scientific_journal-2347	203	5	,	,	PUNCT
american_scientific_journal-2347	203	6	j.	j.	PROPN
american_scientific_journal-2347	203	7	y	y	PROPN
american_scientific_journal-2347	203	8	and	and	CCONJ
american_scientific_journal-2347	203	9	p.	p.	PROPN
american_scientific_journal-2347	203	10	perron	perron	PROPN
american_scientific_journal-2347	203	11	(	(	PUNCT
american_scientific_journal-2347	203	12	1991	1991	NUM
american_scientific_journal-2347	203	13	):	):	PUNCT
american_scientific_journal-2347	203	14	pitfalls	pitfall	NOUN
american_scientific_journal-2347	203	15	and	and	CCONJ
american_scientific_journal-2347	203	16	opportunities	opportunity	NOUN
american_scientific_journal-2347	203	17	:	:	PUNCT
american_scientific_journal-2347	203	18	“	"	PUNCT
american_scientific_journal-2347	203	19	what	what	DET
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american_scientific_journal-2347	203	21	should	should	AUX
american_scientific_journal-2347	203	22	about	about	ADP
american_scientific_journal-2347	203	23	unit	unit	NOUN
american_scientific_journal-2347	203	24	roots	root	NOUN
american_scientific_journal-2347	203	25	”	"	PUNCT
american_scientific_journal-2347	203	26	,	,	PUNCT
american_scientific_journal-2347	203	27	nber	nber	PROPN
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american_scientific_journal-2347	203	29	economic	economic	ADJ
american_scientific_journal-2347	203	30	annual	annual	ADJ
american_scientific_journal-2347	203	31	,	,	PUNCT
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american_scientific_journal-2347	203	33	of	of	ADP
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american_scientific_journal-2347	203	35	press	press	PROPN
american_scientific_journal-2347	203	36	:	:	PUNCT
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american_scientific_journal-2347	203	38	.	.	PUNCT
american_scientific_journal-2347	204	1	american	american	PROPN
american_scientific_journal-2347	204	2	scientific	scientific	PROPN
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american_scientific_journal-2347	204	5	for	for	ADP
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american_scientific_journal-2347	204	7	,	,	PUNCT
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american_scientific_journal-2347	204	9	,	,	PUNCT
american_scientific_journal-2347	204	10	and	and	CCONJ
american_scientific_journal-2347	204	11	sciences	science	NOUN
american_scientific_journal-2347	204	12	(	(	PUNCT
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american_scientific_journal-2347	204	16	2017	2017	NUM
american_scientific_journal-2347	204	17	)	)	PUNCT
american_scientific_journal-2347	204	18	volume	volume	NOUN
american_scientific_journal-2347	204	19	27	27	NUM
american_scientific_journal-2347	204	20	,	,	PUNCT
american_scientific_journal-2347	204	21	no	no	DET
american_scientific_journal-2347	204	22	1	1	NUM
american_scientific_journal-2347	204	23	,	,	PUNCT
american_scientific_journal-2347	204	24	pp	pp	ADV
american_scientific_journal-2347	204	25	234	234	NUM
american_scientific_journal-2347	204	26	-	-	SYM
american_scientific_journal-2347	204	27	246	246	NUM
american_scientific_journal-2347	204	28	246	246	NUM
american_scientific_journal-2347	205	1	[	[	PUNCT
american_scientific_journal-2347	205	2	11	11	NUM
american_scientific_journal-2347	205	3	]	]	SYM
american_scientific_journal-2347	205	4	elder	elder	NOUN
american_scientific_journal-2347	205	5	,	,	PUNCT
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american_scientific_journal-2347	205	7	and	and	CCONJ
american_scientific_journal-2347	205	8	kennedy	kennedy	PROPN
american_scientific_journal-2347	205	9	,	,	PUNCT
american_scientific_journal-2347	205	10	p.	p.	PROPN
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american_scientific_journal-2347	205	12	(	(	PUNCT
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american_scientific_journal-2347	205	14	)	)	PUNCT
american_scientific_journal-2347	205	15	.	.	PUNCT
american_scientific_journal-2347	206	1	“	"	PUNCT
american_scientific_journal-2347	206	2	testing	test	VERB
american_scientific_journal-2347	206	3	for	for	ADP
american_scientific_journal-2347	206	4	unit	unit	NOUN
american_scientific_journal-2347	206	5	roots	root	NOUN
american_scientific_journal-2347	206	6	:	:	PUNCT
american_scientific_journal-2347	206	7	what	what	PRON
american_scientific_journal-2347	206	8	should	should	AUX
american_scientific_journal-2347	206	9	students	student	NOUN
american_scientific_journal-2347	206	10	be	be	AUX
american_scientific_journal-2347	206	11	taught	teach	VERB
american_scientific_journal-2347	206	12	”	"	PUNCT
american_scientific_journal-2347	206	13	?	?	PUNCT
american_scientific_journal-2347	207	1	journal	journal	NOUN
american_scientific_journal-2347	207	2	of	of	ADP
american_scientific_journal-2347	207	3	economic	economic	ADJ
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american_scientific_journal-2347	207	5	-	-	SYM
american_scientific_journal-2347	207	6	146	146	NUM
american_scientific_journal-2347	207	7	[	[	X
american_scientific_journal-2347	207	8	12	12	NUM
american_scientific_journal-2347	207	9	]	]	X
american_scientific_journal-2347	207	10	cochrane	cochrane	PROPN
american_scientific_journal-2347	207	11	,	,	PUNCT
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american_scientific_journal-2347	207	13	.	.	PROPN
american_scientific_journal-2347	207	14	,	,	PUNCT
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american_scientific_journal-2347	207	17	)	)	PUNCT
american_scientific_journal-2347	207	18	“	"	PUNCT
american_scientific_journal-2347	207	19	a	a	DET
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american_scientific_journal-2347	207	21	of	of	ADP
american_scientific_journal-2347	207	22	the	the	DET
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american_scientific_journal-2347	207	24	of	of	ADP
american_scientific_journal-2347	207	25	unit	unit	NOUN
american_scientific_journal-2347	207	26	root	root	NOUN
american_scientific_journal-2347	207	27	tests	test	NOUN
american_scientific_journal-2347	207	28	”	"	PUNCT
american_scientific_journal-2347	207	29	,	,	PUNCT
american_scientific_journal-2347	207	30	journal	journal	NOUN
american_scientific_journal-2347	207	31	of	of	ADP
american_scientific_journal-2347	207	32	economic	economic	ADJ
american_scientific_journal-2347	207	33	dynamics	dynamic	NOUN
american_scientific_journal-2347	207	34	and	and	CCONJ
american_scientific_journal-2347	207	35	control	control	NOUN
american_scientific_journal-2347	207	36	,	,	PUNCT
american_scientific_journal-2347	207	37	15	15	NUM
american_scientific_journal-2347	207	38	,	,	PUNCT
american_scientific_journal-2347	207	39	275	275	NUM
american_scientific_journal-2347	207	40	-	-	SYM
american_scientific_journal-2347	207	41	284	284	NUM
american_scientific_journal-2347	207	42	,	,	PUNCT
american_scientific_journal-2347	207	43	.	.	PUNCT
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american_scientific_journal-2347	208	2	13	13	NUM
american_scientific_journal-2347	208	3	]	]	PUNCT
american_scientific_journal-2347	208	4	phillips	phillip	NOUN
american_scientific_journal-2347	208	5	,	,	PUNCT
american_scientific_journal-2347	208	6	p.	p.	PROPN
american_scientific_journal-2347	208	7	c.	c.	PROPN
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american_scientific_journal-2347	208	9	and	and	CCONJ
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american_scientific_journal-2347	208	11	,	,	PUNCT
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american_scientific_journal-2347	208	13	(	(	PUNCT
american_scientific_journal-2347	208	14	1988	1988	NUM
american_scientific_journal-2347	208	15	)	)	PUNCT
american_scientific_journal-2347	208	16	.	.	PUNCT
american_scientific_journal-2347	209	1	“	"	PUNCT
american_scientific_journal-2347	209	2	testing	test	VERB
american_scientific_journal-2347	209	3	for	for	ADP
american_scientific_journal-2347	209	4	a	a	DET
american_scientific_journal-2347	209	5	unit	unit	NOUN
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american_scientific_journal-2347	209	7	in	in	ADP
american_scientific_journal-2347	209	8	time	time	NOUN
american_scientific_journal-2347	209	9	series	series	PROPN
american_scientific_journal-2347	209	10	regression	regression	PROPN
american_scientific_journal-2347	209	11	”	"	PUNCT
american_scientific_journal-2347	209	12	,	,	PUNCT
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american_scientific_journal-2347	209	14	75:335	75:335	PROPN
american_scientific_journal-2347	209	15	-	-	NUM
american_scientific_journal-2347	209	16	346	346	NUM
american_scientific_journal-2347	209	17	.	.	PUNCT
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american_scientific_journal-2347	210	2	14	14	NUM
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american_scientific_journal-2347	210	4	phillips	phillip	NOUN
american_scientific_journal-2347	210	5	,	,	PUNCT
american_scientific_journal-2347	210	6	p.	p.	PROPN
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american_scientific_journal-2347	210	9	,	,	PUNCT
american_scientific_journal-2347	210	10	and	and	CCONJ
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american_scientific_journal-2347	210	13	,	,	PUNCT
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american_scientific_journal-2347	210	17	,	,	PUNCT
american_scientific_journal-2347	210	18	“	"	PUNCT
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american_scientific_journal-2347	210	20	versus	versus	ADP
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american_scientific_journal-2347	210	27	”	"	PUNCT
american_scientific_journal-2347	210	28	.	.	PUNCT
american_scientific_journal-2347	211	1	econometrica	econometrica	PROPN
american_scientific_journal-2347	211	2	56	56	NUM
american_scientific_journal-2347	211	3	,	,	PUNCT
american_scientific_journal-2347	211	4	1333	1333	NUM
american_scientific_journal-2347	211	5	-	-	SYM
american_scientific_journal-2347	211	6	1354	1354	NUM
american_scientific_journal-2347	211	7	.	.	PUNCT