Class information for:
Level 2: MULTITRACER//RARE EARTH ELEMENTS//LANTHANUM

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3656 1181 29.4 53%


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
29654 1                   MULTITRACER//BIO TRACE ELEMENT//RADIOACTIVE MULTITRACER 182

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 MULTITRACER authKW 523528 2% 75% 27
2 RARE EARTH ELEMENTS authKW 374998 17% 7% 196
3 LANTHANUM authKW 250896 10% 8% 124
4 RARE EARTH ELEMENTS REES authKW 163716 2% 33% 19
5 LA3 authKW 153854 2% 24% 25
6 DICRANOPTERIS DICHOTOMA authKW 150418 1% 73% 8
7 SOIL AGRICHEM address 129270 0% 100% 5
8 YTTRIUM CHLORIDE authKW 116340 1% 75% 6
9 BIO TRACE ELEMENT authKW 103416 0% 100% 4
10 RADIOACTIVE MULTITRACER authKW 82731 0% 80% 4

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 1922 21% 0% 244
2 Chemistry, Applied 1190 10% 0% 119
3 Nuclear Science & Technology 1136 10% 0% 115
4 Chemistry, Inorganic & Nuclear 962 11% 0% 130
5 Endocrinology & Metabolism 901 12% 0% 138
6 Soil Science 900 6% 0% 65
7 Toxicology 893 9% 0% 105
8 Chemistry, Analytical 660 11% 0% 135
9 Biochemistry & Molecular Biology 519 21% 0% 249
10 Plant Sciences 268 8% 0% 96

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 129270 0% 100% 5
2 RI BEAM TORY PROJECT 77562 0% 100% 3
3 TEA BIOTECHNOL 59091 0% 57% 4
4 MAT CYCLING PEDOSPHERE 58743 1% 23% 10
5 JIANGSU COORPERAT INNOVAT WATER TREATMENT TEC 58170 0% 75% 3
6 JIANGSU BIOMED MAT 57469 1% 17% 13
7 ECOENVIRONM PROC 51708 0% 100% 2
8 GEOL EXPLORATORY TEAM NO 2 51708 0% 100% 2
9 MATH NAT 41361 0% 40% 4
10 NUCL ANALYT TECH 38265 2% 7% 20

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 BIOLOGICAL TRACE ELEMENT RESEARCH 70437 11% 2% 126
2 JOURNAL OF RARE EARTHS 69778 9% 3% 105
3 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 7926 5% 1% 58
4 EISEI KAGAKU-JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH 4354 1% 2% 9
5 BIOMETALS 3333 1% 1% 15
6 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES 2648 2% 1% 19
7 CHEMOSPHERE 2420 4% 0% 46
8 CHEMICAL SPECIATION AND BIOAVAILABILITY 1919 1% 1% 6
9 BIOMEDICAL LETTERS 1656 0% 2% 3
10 JAPANESE JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH 1243 0% 1% 5

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 MULTITRACER 523528 2% 75% 27 Search MULTITRACER Search MULTITRACER
2 RARE EARTH ELEMENTS 374998 17% 7% 196 Search RARE+EARTH+ELEMENTS Search RARE+EARTH+ELEMENTS
3 LANTHANUM 250896 10% 8% 124 Search LANTHANUM Search LANTHANUM
4 RARE EARTH ELEMENTS REES 163716 2% 33% 19 Search RARE+EARTH+ELEMENTS+REES Search RARE+EARTH+ELEMENTS+REES
5 LA3 153854 2% 24% 25 Search LA3 Search LA3
6 DICRANOPTERIS DICHOTOMA 150418 1% 73% 8 Search DICRANOPTERIS+DICHOTOMA Search DICRANOPTERIS+DICHOTOMA
7 YTTRIUM CHLORIDE 116340 1% 75% 6 Search YTTRIUM+CHLORIDE Search YTTRIUM+CHLORIDE
8 BIO TRACE ELEMENT 103416 0% 100% 4 Search BIO+TRACE+ELEMENT Search BIO+TRACE+ELEMENT
9 RADIOACTIVE MULTITRACER 82731 0% 80% 4 Search RADIOACTIVE+MULTITRACER Search RADIOACTIVE+MULTITRACER
10 LIGHT RARE EARTH ELEMENTS 68941 0% 67% 4 Search LIGHT+RARE+EARTH+ELEMENTS Search LIGHT+RARE+EARTH+ELEMENTS

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 OLIVARES, E , AGUIAR, G , COLONNELLO, G , (2011) RARE EARTH ELEMENTS IN VASCULAR PLANTS. A REVIEW.INTERCIENCIA. VOL. 36. ISSUE 5. P. 331 -340 51 72% 5
2 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
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 41 68% 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 53 45% 239
5 KOBAYASHI, Y , (2016) APPLICATIONS OF NUCLEAR TECHNIQUE TO BIOLOGICAL SCIENCES LABELLED COMPOUNDS, RADIOACTIVE TRACERS, AND X-RAY TOMOGRAPHY.CURRENT TOPICS IN MEDICINAL CHEMISTRY. VOL. 16. ISSUE 24. P. 2694 -2702 52 41% 0
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 36 63% 4
7 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
8 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
9 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
10 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

Classes with closest relation at Level 2


Rank Class id link
1 1492 CHEMICAL GEOLOGY//IRON ISOTOPES//GEOCHIMICA ET COSMOCHIMICA ACTA
2 2095 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY//JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES//NEUTRON ACTIVATION ANALYSIS
3 172 HEAVY METALS//PHYTOREMEDIATION//CADMIUM
4 3959 HORMESIS//U SHAPED//J SHAPED
5 2323 SPECTROSCOPY AND SPECTRAL ANALYSIS//ICP AES//TRACE ELEMENTS
6 3186 HYPEREOSINOPHILIC SYNDROME//IDIOPATHIC HYPEREOSINOPHILIC SYNDROME//EOSINOPHILIA
7 768 JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//CS 137//RADIOCESIUM
8 2416 UV B RADIATION//UV B//ULTRAVIOLET B RADIATION
9 1903 CONTRAST INDUCED NEPHROPATHY//NEPHROGENIC SYSTEMIC FIBROSIS//CONTRAST MEDIA
10 667 ZINC//ZINC DEFICIENCY//COPPER DEFICIENCY

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