Class information for:
Level 1: RARE EARTH ELEMENTS//LANTHANUM//RARE EARTH ELEMENTS REES

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
348	3	GEOCHIMICA ET COSMOCHIMICA ACTA//GEOCHEMISTRY & GEOPHYSICS//CHEMICAL GEOLOGY	36686
2903	2	RARE EARTH ELEMENTS//MULTITRACER//RARE EARTH ELEMENTS REES	3038
10742	1	RARE EARTH ELEMENTS//LANTHANUM//RARE EARTH ELEMENTS REES	1067

Terms with highest relevance score

rank	Category	termType	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	RARE EARTH ELEMENTS	authKW	458912	20%	7%	209
2	LANTHANUM	authKW	266856	11%	7%	122
3	RARE EARTH ELEMENTS REES	authKW	187037	2%	33%	19
4	DICRANOPTERIS DICHOTOMA	authKW	171843	1%	73%	8
5	SOIL AGRICHEM	address	147681	0%	100%	5
6	LA3	authKW	147366	2%	22%	23
7	YTTRIUM CHLORIDE	authKW	132910	1%	75%	6
8	JOURNAL OF RARE EARTHS	journal	88271	10%	3%	112
9	LIGHT RARE EARTH ELEMENTS	authKW	78761	0%	67%	4
10	JIANGSU BIOMED MAT	address	73816	1%	17%	15

Web of Science journal categories

chi_square_rank	Category	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	Environmental Sciences	2494	25%	0%	262
2	Chemistry, Applied	1384	11%	0%	121
3	Soil Science	1119	6%	0%	68
4	Toxicology	949	10%	0%	102
5	Endocrinology & Metabolism	795	12%	0%	123
6	Biochemistry & Molecular Biology	459	21%	0%	222
7	Plant Sciences	329	9%	0%	98
8	Nuclear Science & Technology	292	6%	0%	59
9	Chemistry, Analytical	238	8%	0%	84
10	Chemistry, Inorganic & Nuclear	230	6%	0%	66

Address terms

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	SOIL AGRICHEM	147681	0%	100%	5
2	JIANGSU BIOMED MAT	73816	1%	17%	15
3	TEA BIOTECHNOL	67508	0%	57%	4
4	JIANGSU COORPERAT INNOVAT WATER TREATMENT TEC	66455	0%	75%	3
5	ECOENVIRONM PROC	59072	0%	100%	2
6	GEOL EXPLORATORY TEAM NO 2	59072	0%	100%	2
7	MAT CYCLING PEDOSPHERE	54359	1%	20%	9
8	MATH NAT	47253	0%	40%	4
9	ENVIRONM CIVIL ENGN	45892	3%	6%	28
10	STATE STEM CELL BIOMAT	39380	0%	67%	2

Journals

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	JOURNAL OF RARE EARTHS	88271	10%	3%	112
2	BIOLOGICAL TRACE ELEMENT RESEARCH	65325	11%	2%	115
3	EISEI KAGAKU-JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH	3922	1%	2%	8
4	BIOMETALS	3727	1%	1%	15
5	CHEMOSPHERE	2751	4%	0%	47
6	CHEMICAL SPECIATION AND BIOAVAILABILITY	2111	1%	1%	6
7	JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY	1757	2%	0%	26
8	ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY	1516	2%	0%	18
9	JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH	1410	0%	1%	5
10	JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES	1200	1%	0%	12

Author Key Words

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass	LCSH search	Wikipedia search
1	RARE EARTH ELEMENTS	458912	20%	7%	209	Search RARE+EARTH+ELEMENTS	Search RARE+EARTH+ELEMENTS
2	LANTHANUM	266856	11%	7%	122	Search LANTHANUM	Search LANTHANUM
3	RARE EARTH ELEMENTS REES	187037	2%	33%	19	Search RARE+EARTH+ELEMENTS+REES	Search RARE+EARTH+ELEMENTS+REES
4	DICRANOPTERIS DICHOTOMA	171843	1%	73%	8	Search DICRANOPTERIS+DICHOTOMA	Search DICRANOPTERIS+DICHOTOMA
5	LA3	147366	2%	22%	23	Search LA3	Search LA3
6	YTTRIUM CHLORIDE	132910	1%	75%	6	Search YTTRIUM+CHLORIDE	Search YTTRIUM+CHLORIDE
7	LIGHT RARE EARTH ELEMENTS	78761	0%	67%	4	Search LIGHT+RARE+EARTH+ELEMENTS	Search LIGHT+RARE+EARTH+ELEMENTS
8	SOYBEAN SEEDLINGS	72355	1%	35%	7	Search SOYBEAN+SEEDLINGS	Search SOYBEAN+SEEDLINGS
9	CERIUM	68004	6%	3%	67	Search CERIUM	Search CERIUM
10	FISH INTESTINAL DNA	59072	0%	100%	2	Search FISH+INTESTINAL+DNA	Search FISH+INTESTINAL+DNA

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	36353	ADIPOGENIC TRANSDIFFERENTIATION//ADIPOCYTIC TRANS DIFFERENTIATION//CHEM BIOL HEBEI PROV
2	34591	MULTITRACER//BIO TRACE ELEMENT//RI BEAM TORY PROJECT
3	4274	RARE EARTH ELEMENTS//CE ANOMALY//NEODYMIUM ISOTOPES
4	34932	BIOPHYS CYTOCHEM//ATYPICAL LD ISOZYME//C13 OVARIAN CELL
5	38042	PHAGOCYTOSIS BLOCKADE//ATHEROMA VENOUS//CHOLESTEROL VENOUS PLAQUES
6	25527	MICROPEROXIDASE 11//MICROPEROXIDASE//HEME PEPTIDE
7	20696	CERIUM OXIDE NANOPARTICLES//NANOCERIA//ADV MAT PROC ANAL
8	26733	ENDOMYOCARDIAL FIBROSIS//FRONTIER LIFELINE//TROPICAL ENDOMYOCARDIAL FIBROSIS
9	36522	BENI SWIF BRANCH//AGRICULTURAL GOODS//BRONCHO ALVEOLAR LAVAGES
10	34631	PRIMARY PRODUCTS OF ANIMAL ORIGIN//LEYMUS CHINENSIS GRASSLAND//LA 138

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Class information for: Level 1: RARE EARTH ELEMENTS//LANTHANUM//RARE EARTH ELEMENTS REES