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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
11216 999 30.8 54%


Bar chart of Publication_year

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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
184 3       METALLOTHIONEIN//WILSONS DISEASE//CADMIUM 56156
3656 2             MULTITRACER//RARE EARTH ELEMENTS//LANTHANUM 1181
11216 1                   RARE EARTH ELEMENTS//LANTHANUM//RARE EARTH ELEMENTS REES 999

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 RARE EARTH ELEMENTS authKW 434380 19% 7% 194
2 LANTHANUM authKW 291882 12% 8% 123
3 RARE EARTH ELEMENTS REES authKW 193549 2% 33% 19
4 LA3 authKW 181893 3% 24% 25
5 DICRANOPTERIS DICHOTOMA authKW 177825 1% 73% 8
6 SOIL AGRICHEM address 152822 1% 100% 5
7 YTTRIUM CHLORIDE authKW 137537 1% 75% 6
8 JOURNAL OF RARE EARTHS journal 82529 11% 3% 105
9 LIGHT RARE EARTH ELEMENTS authKW 81502 0% 67% 4
10 SOYBEAN SEEDLINGS authKW 74874 1% 35% 7

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Environmental Sciences 2086 23% 0% 231
2 Chemistry, Applied 1344 12% 0% 115
3 Soil Science 950 6% 0% 61
4 Toxicology 938 10% 0% 98
5 Endocrinology & Metabolism 858 12% 0% 123
6 Biochemistry & Molecular Biology 482 22% 0% 218
7 Plant Sciences 302 9% 0% 91
8 Chemistry, Analytical 266 8% 0% 84
9 Nuclear Science & Technology 254 5% 0% 54
10 Chemistry, Inorganic & Nuclear 230 6% 0% 64

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SOIL AGRICHEM 152822 1% 100% 5
2 TEA BIOTECHNOL 69858 0% 57% 4
3 MAT CYCLING PEDOSPHERE 69449 1% 23% 10
4 JIANGSU COORPERAT INNOVAT WATER TREATMENT TEC 68768 0% 75% 3
5 JIANGSU BIOMED MAT 67944 1% 17% 13
6 ECOENVIRONM PROC 61129 0% 100% 2
7 GEOL EXPLORATORY TEAM NO 2 61129 0% 100% 2
8 MATH NAT 48898 0% 40% 4
9 NUCL ANALYT TECH 45244 2% 7% 20
10 ENVIRONM CIVIL ENGN 44481 3% 6% 25

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF RARE EARTHS 82529 11% 3% 105
2 BIOLOGICAL TRACE ELEMENT RESEARCH 68179 11% 2% 114
3 EISEI KAGAKU-JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH 5151 1% 2% 9
4 BIOMETALS 3435 1% 1% 14
5 CHEMOSPHERE 2877 5% 0% 46
6 CHEMICAL SPECIATION AND BIOAVAILABILITY 2271 1% 1% 6
7 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 2007 3% 0% 27
8 JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH 1471 1% 1% 5
9 ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 1317 2% 0% 16
10 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES 1042 1% 0% 11

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 RARE EARTH ELEMENTS 434380 19% 7% 194 Search RARE+EARTH+ELEMENTS Search RARE+EARTH+ELEMENTS
2 LANTHANUM 291882 12% 8% 123 Search LANTHANUM Search LANTHANUM
3 RARE EARTH ELEMENTS REES 193549 2% 33% 19 Search RARE+EARTH+ELEMENTS+REES Search RARE+EARTH+ELEMENTS+REES
4 LA3 181893 3% 24% 25 Search LA3 Search LA3
5 DICRANOPTERIS DICHOTOMA 177825 1% 73% 8 Search DICRANOPTERIS+DICHOTOMA Search DICRANOPTERIS+DICHOTOMA
6 YTTRIUM CHLORIDE 137537 1% 75% 6 Search YTTRIUM+CHLORIDE Search YTTRIUM+CHLORIDE
7 LIGHT RARE EARTH ELEMENTS 81502 0% 67% 4 Search LIGHT+RARE+EARTH+ELEMENTS Search LIGHT+RARE+EARTH+ELEMENTS
8 SOYBEAN SEEDLINGS 74874 1% 35% 7 Search SOYBEAN+SEEDLINGS Search SOYBEAN+SEEDLINGS
9 CERIUM 64681 6% 3% 63 Search CERIUM Search CERIUM
10 FISH INTESTINAL DNA 61129 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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 CARPENTER, D , BOUTIN, C , ALLISON, JE , PARSONS, JL , ELLIS, DM , (2015) UPTAKE AND EFFECTS OF SIX RARE EARTH ELEMENTS (REES) ON SELECTED NATIVE AND CROP SPECIES GROWING IN CONTAMINATED SOILS.PLOS ONE. VOL. 10. ISSUE 6. P. - 37 82% 5
2 OLIVARES, E , AGUIAR, G , COLONNELLO, G , (2011) RARE EARTH ELEMENTS IN VASCULAR PLANTS. A REVIEW.INTERCIENCIA. VOL. 36. ISSUE 5. P. 331 -340 50 70% 5
3 HU, ZY , HANEKLAUS, S , SPAROVEK, G , SCHNUG, E , (2006) RARE EARTH ELEMENTS IN SOILS.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS. VOL. 37. ISSUE 9-10. P. 1381 -1420 40 67% 61
4 TYLER, G , (2004) RARE EARTH ELEMENTS IN SOIL AND PLANT SYSTEMS - A REVIEW.PLANT AND SOIL. VOL. 267. ISSUE 1-2. P. 191-206 52 44% 239
5 YANG, Q , WANG, LH , ZHOU, Q , HUANG, XH , (2015) TOXIC EFFECTS OF HEAVY METAL TERBIUM ION ON THE COMPOSITION AND FUNCTIONS OF CELL MEMBRANE IN HORSERADISH ROOTS.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY. VOL. 111. ISSUE . P. 48 -58 35 55% 5
6 LIU, DW , WANG, X , CHEN, ZW , (2012) EFFECTS OF RARE EARTH ELEMENTS AND REE-BINDING PROTEINS ON PHYSIOLOGICAL RESPONSES IN PLANTS.PROTEIN AND PEPTIDE LETTERS. VOL. 19. ISSUE 2. P. 198-202 35 61% 4
7 PAGANO, G , ALIBERTI, F , GUIDA, M , ORAL, R , SICILIANO, A , TRIFUOGGI, M , TOMMASI, F , (2015) RARE EARTH ELEMENTS IN HUMAN AND ANIMAL HEALTH: STATE OF ART AND RESEARCH PRIORITIES.ENVIRONMENTAL RESEARCH. VOL. 142. ISSUE . P. 215 -220 28 61% 10
8 LI, XF , CHEN, ZB , CHEN, ZQ , ZHANG, YH , (2013) A HUMAN HEALTH RISK ASSESSMENT OF RARE EARTH ELEMENTS IN SOIL AND VEGETABLES FROM A MINING AREA IN FUJIAN PROVINCE, SOUTHEAST CHINA.CHEMOSPHERE. VOL. 93. ISSUE 6. P. 1240-1246 27 63% 34
9 LIANG, T , LI, KX , WANG, LQ , (2014) STATE OF RARE EARTH ELEMENTS IN DIFFERENT ENVIRONMENTAL COMPONENTS IN MINING AREAS OF CHINA.ENVIRONMENTAL MONITORING AND ASSESSMENT. VOL. 186. ISSUE 3. P. 1499 -1513 27 59% 23
10 ZHUANG, MQ , ZHAO, JS , LI, SY , LIU, DR , WANG, KB , XIAO, PR , YU, LL , JIANG, Y , SONG, J , ZHOU, JY , ET AL (2017) CONCENTRATIONS AND HEALTH RISK ASSESSMENT OF RARE EARTH ELEMENTS IN VEGETABLES FROM MINING AREA IN SHANDONG, CHINA.CHEMOSPHERE. VOL. 168. ISSUE . P. 578 -582 21 84% 0

Classes with closest relation at Level 1


Rank Class id link
1 6449 RARE EARTH ELEMENTS//NEODYMIUM ISOTOPES//CE ANOMALY
2 29654 MULTITRACER//BIO TRACE ELEMENT//RADIOACTIVE MULTITRACER
3 35925 BIOPHYS CYTOCHEM//C13 OVARIAN CELL//HOSP ALMIRANTE NEF MED NEFROL
4 12026 RARE EARTH ELEMENTS//CHELATING RESIN PACKED MINICOLUMN//RARE EARTHS ELEMENTS
5 30835 BLOOD DETERMINATION OF LEAD//CAM CA 2 ATPASE//CARDIOVASC ULTRASOUND CARDIAC FUNCT
6 34048 HUMAN INTERSTITIAL FLUID//IUPAC CHEMISTRY AND HUMAN HEALTH DIVISION//SPECIAT GRP
7 25165 MICROPEROXIDASE 11//HEME PEPTIDE//MICROPEROXIDASE
8 25843 ENDOMYOCARDIAL FIBROSIS//FRONTIER LIFELINE//TROPICAL ENDOMYOCARDIAL FIBROSIS
9 31857 BIODYNAMIC FUNCTION//BENI SWIF BRANCH//NEEDLE AGE CLASS
10 37226 CYCLOCARYA PALIURUS//P DIGITALIS//P HAYDENII

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