Class information for:
Level 1: CHERNOBYL//RADIAT MED SCI//GLOBAL HLTH MED WELF

Basic class information

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.

Cluster id	Level	Cluster label	#P
3	4	GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES	1953906
352	3	JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//HEALTH PHYSICS//RADON	36441
647	2	JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//CHERNOBYL//CS 137	13941
8415	1	CHERNOBYL//RADIAT MED SCI//GLOBAL HLTH MED WELF	1286

Terms with highest relevance score

rank	Category	termType	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	CHERNOBYL	authKW	1086522	15%	23%	190
2	RADIAT MED SCI	address	324034	3%	37%	36
3	GLOBAL HLTH MED WELF	address	309851	2%	45%	28
4	SOCIAL COMMUN SYST ADV CLIN	address	264045	2%	43%	25
5	CHERNOBYL NUCLEAR ACCIDENT	authKW	262292	1%	63%	17
6	RADIAT HLTH MANAGEMENT	address	249276	2%	44%	23
7	CHERNOBYL ACCIDENT	authKW	217914	3%	23%	39
8	FUKUSHIMA HLTH MANAGEMENT SURVEY	address	163367	1%	67%	10
9	SCI RADIAT MED	address	129798	1%	38%	14
10	NUCLEAR DISASTER	authKW	118597	1%	44%	11

Web of Science journal categories

chi_square_rank	Category	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	Radiology, Nuclear Medicine & Medical Imaging	12104	38%	0%	485
2	Nuclear Science & Technology	12087	28%	0%	366
3	Public, Environmental & Occupational Health	11662	39%	0%	505
4	Environmental Sciences	7182	37%	0%	473
5	Biology	1805	11%	0%	143
6	Biophysics	489	8%	0%	103
7	Oncology	257	9%	0%	121
8	Medicine, General & Internal	205	7%	0%	96
9	Endocrinology & Metabolism	191	6%	0%	76
10	Toxicology	185	4%	0%	56

Address terms

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	RADIAT MED SCI	324034	3%	37%	36
2	GLOBAL HLTH MED WELF	309851	2%	45%	28
3	SOCIAL COMMUN SYST ADV CLIN	264045	2%	43%	25
4	RADIAT HLTH MANAGEMENT	249276	2%	44%	23
5	FUKUSHIMA HLTH MANAGEMENT SURVEY	163367	1%	67%	10
6	SCI RADIAT MED	129798	1%	38%	14
7	RADIAT MED SCI FUKUSHIMA HLTH MANAGEMENT SURV	113820	1%	39%	12
8	HIRATA RADIOACT INSPECT	98024	0%	100%	4
9	RADIAT RADIOL SCI	98024	0%	100%	4
10	RADIAT EPIDEMIOL BRANCH	91753	3%	9%	40

Journals

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	HEALTH PHYSICS	76220	11%	2%	139
2	JOURNAL OF RADIOLOGICAL PROTECTION	48337	3%	5%	38
3	RADIATION AND ENVIRONMENTAL BIOPHYSICS	28623	3%	3%	42
4	RADIATION PROTECTION DOSIMETRY	22914	8%	1%	98
5	RADIATION RESEARCH	11477	4%	1%	56
6	JOURNAL OF RADIATION RESEARCH	6052	2%	1%	23
7	ASIA-PACIFIC JOURNAL OF PUBLIC HEALTH	6048	1%	2%	16
8	JOURNAL OF ENVIRONMENTAL RADIOACTIVITY	3732	2%	1%	25
9	THYROID	3391	2%	1%	23
10	RADIOPROTECTION	2480	0%	2%	6

Author Key Words

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass	LCSH search	Wikipedia search
1	CHERNOBYL	1086522	15%	23%	190	Search CHERNOBYL	Search CHERNOBYL
2	CHERNOBYL NUCLEAR ACCIDENT	262292	1%	63%	17	Search CHERNOBYL+NUCLEAR+ACCIDENT	Search CHERNOBYL+NUCLEAR+ACCIDENT
3	CHERNOBYL ACCIDENT	217914	3%	23%	39	Search CHERNOBYL+ACCIDENT	Search CHERNOBYL+ACCIDENT
4	NUCLEAR DISASTER	118597	1%	44%	11	Search NUCLEAR+DISASTER	Search NUCLEAR+DISASTER
5	CHORNOBYL ACCIDENT	98024	0%	100%	4	Search CHORNOBYL+ACCIDENT	Search CHORNOBYL+ACCIDENT
6	CAR BORNE SURVEY	98020	0%	67%	6	Search CAR+BORNE+SURVEY	Search CAR+BORNE+SURVEY
7	CHERNOBYL DISASTER	98016	1%	50%	8	Search CHERNOBYL+DISASTER	Search CHERNOBYL+DISASTER
8	CHORNOBYL	87198	1%	32%	11	Search CHORNOBYL	Search CHORNOBYL
9	NUCLEAR ACCIDENT	85347	2%	13%	26	Search NUCLEAR+ACCIDENT	Search NUCLEAR+ACCIDENT
10	FUKUSHIMA NUCLEAR INCIDENT	73518	0%	100%	3	Search FUKUSHIMA+NUCLEAR+INCIDENT	Search FUKUSHIMA+NUCLEAR+INCIDENT

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1

rank	cluster_id2	link
1	20063	HAFTE TIR HOSP//RADIATION RELATED NEOPLASMS//THYROID GLAND INVASION
2	25843	MARSHALL ISLANDS//FALLOUT//ATMOSPHERIC TESTING
3	13610	FUKUSHIMA ACCIDENT//FUKUSHIMA//FUKUSHIMA DAI ICHI NUCLEAR POWER PLANT ACCIDENT
4	6583	NUCLEAR WORKERS//ATOMIC BOMB//RADIAT EPIDEMIOL BRANCH
5	18168	AFCF//RADIOL PROTECT ISOTOPE STUDIES//RUSSIAN LANGUAGE LITERATURE
6	12864	THYROID CANCER//THYROID NEOPLASMS//THYROID CANC REGISTRY CHAMPAGNE ARDENNES
7	26460	RADIOLOGICAL DISPERSION DEVICE//BUILDING SHIELDING FACTOR//REALISTIC SOURCE TERM
8	29218	APPARENT HALF TIME//BETA ABSORBED FRACTION//CESIUM SILVER AND STRONTIUM
9	25302	TECHA POPULATION//TECHA RIVER//MAYAK
10	22042	J AN ATOM BOMB DIS//DISASTER HYPERTENSION//THE GREAT EAST JAPAN EARTHQUAKE

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Class information for: Level 1: CHERNOBYL//RADIAT MED SCI//GLOBAL HLTH MED WELF