Class information for:
Level 1: ARCTO TERTIARY ELEMENT//ALVAR//BRITTLE PRICKLY PEAR CACTUS

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
9	4	PLANT SCIENCES//FOOD SCIENCE & TECHNOLOGY//AGRONOMY	1475572
41	3	PLANT SCIENCES//ARABIDOPSIS//PLANT CELL	105955
3764	2	CHARA VULGARIS//ARCTO TERTIARY ELEMENT//ANTHERIDIAL FILAMENTS	1108
32232	1	ARCTO TERTIARY ELEMENT//ALVAR//BRITTLE PRICKLY PEAR CACTUS	154

Terms with highest relevance score

rank	Category	termType	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	ARCTO TERTIARY ELEMENT	authKW	1052513	4%	86%	6
2	ALVAR	authKW	682172	6%	33%	10
3	BRITTLE PRICKLY PEAR CACTUS	authKW	409311	1%	100%	2
4	KALADAR	authKW	409311	1%	100%	2
5	LILIACEAE OR TRILLIACEAE	authKW	409311	1%	100%	2
6	TRENT RIVER	authKW	409311	1%	100%	2
7	GERMPLASM PROTECTION	authKW	272873	1%	67%	2
8	PARIDEAE	authKW	272873	1%	67%	2
9	SAND BARRENS	authKW	272873	1%	67%	2
10	POLYCARPIC PERENNIAL	authKW	263125	2%	43%	3

Web of Science journal categories

chi_square_rank	Category	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	Biodiversity Conservation	2738	21%	0%	32
2	Plant Sciences	2591	56%	0%	87
3	Ecology	1184	32%	0%	49
4	Evolutionary Biology	512	12%	0%	19
5	Horticulture	108	5%	0%	7
6	Genetics & Heredity	86	11%	0%	17
7	Agronomy	47	5%	0%	8
8	Forestry	13	2%	0%	3
9	Geography, Physical	6	1%	0%	2
10	Limnology	3	1%	0%	1

Address terms

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	CIENCIA EXATAS QUIM	204656	1%	100%	1
2	CRIT WILDLIFE HABITAT PROGRAM	102327	1%	50%	1
3	CROP PROTECT PROGRAM	40930	1%	20%	1
4	BIOL OURCES PROGRAM	29233	1%	7%	2
5	HUNT BOT DOCUMENTAT	25580	1%	13%	1
6	FLO TAS PROD FLO TAIS	22738	1%	11%	1
7	PROGRAM ENVIRONM HLTH	10769	1%	5%	1
8	CENT EXPT FARM	9456	3%	1%	4
9	BIOGEOG BIO ERS	8525	1%	4%	1
10	CROP GENET OURCES IMPROVEMENT	6706	1%	2%	2

Journals

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	CANADIAN FIELD-NATURALIST	83099	20%	1%	31
2	PLANT SPECIES BIOLOGY	39083	5%	2%	8
3	RHODORA	35483	8%	1%	12
4	ACTA PHYTOTAXONOMICA SINICA	11899	3%	1%	4
5	CASTANEA	9176	3%	1%	5
6	JAPANESE JOURNAL OF GENETICS	6876	3%	1%	5
7	BOTANICAL MAGAZINE-TOKYO	6758	3%	1%	4
8	TAXON	6488	6%	0%	9
9	BRITTONIA	2086	3%	0%	4
10	CARYOLOGIA	2062	3%	0%	4

Author Key Words

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass	LCSH search	Wikipedia search
1	ARCTO TERTIARY ELEMENT	1052513	4%	86%	6	Search ARCTO+TERTIARY+ELEMENT	Search ARCTO+TERTIARY+ELEMENT
2	ALVAR	682172	6%	33%	10	Search ALVAR	Search ALVAR
3	BRITTLE PRICKLY PEAR CACTUS	409311	1%	100%	2	Search BRITTLE+PRICKLY+PEAR+CACTUS	Search BRITTLE+PRICKLY+PEAR+CACTUS
4	KALADAR	409311	1%	100%	2	Search KALADAR	Search KALADAR
5	LILIACEAE OR TRILLIACEAE	409311	1%	100%	2	Search LILIACEAE+OR+TRILLIACEAE	Search LILIACEAE+OR+TRILLIACEAE
6	TRENT RIVER	409311	1%	100%	2	Search TRENT+RIVER	Search TRENT+RIVER
7	GERMPLASM PROTECTION	272873	1%	67%	2	Search GERMPLASM+PROTECTION	Search GERMPLASM+PROTECTION
8	PARIDEAE	272873	1%	67%	2	Search PARIDEAE	Search PARIDEAE
9	SAND BARRENS	272873	1%	67%	2	Search SAND+BARRENS	Search SAND+BARRENS
10	POLYCARPIC PERENNIAL	263125	2%	43%	3	Search POLYCARPIC+PERENNIAL	Search POLYCARPIC+PERENNIAL

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	33921	AGE PATHOLOGY//ANTERIOR AND POSTERIOR PITUITARY//BIOSYST CYTOL
2	37360	CNIDOSCOLUS ACONITIFOLIUS//CHAYA//CNIDOSCOLUS CHAYAMANSA
3	26587	VACCINIEAE//ERICACEAE//GAULTHERIEAE
4	24487	SAXIFRAGACEAE//SAXIFRAGA//SAXIFRAGA OPPOSITIFOLIA
5	37078	TARWEEDS//2 BUTENYL PHENYL SULFIDE//2 ISOPROPENYL 2 3 DIHYDROBENZOFURANIC
6	36535	APOCYNUM VENETUM//APOCYNUM VENETUM L//POACYNUM HENDERSONII
7	36657	AVIAN VACUOLAR MYELINOPATHY//STENANTHIUM//ZIGADENUS
8	28902	CASTANEA//BEREA HERBARIUM//XERIC LIMESTONE PRAIRIES
9	36611	POWERLINE CORRIDOR//SILVICULTURAL GUIDE//SPIRAEA ALBA
10	31413	BOERHAAVIA DIFFUSA//NYCTAGINACEAE//PUNARNAVINE

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Class information for: Level 1: ARCTO TERTIARY ELEMENT//ALVAR//BRITTLE PRICKLY PEAR CACTUS