Class information for:
Level 1: SELENIUM SPECIATION//SELENIUM//SELENOAMINO ACIDS

Basic class information
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
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
321 3       SELENIUM//QUANTUM DOTS//SELENOPROTEIN 39030
636 2             SELENIUM//SELENOPROTEIN//SELENITE 14117
4046 1                   SELENIUM SPECIATION//SELENIUM//SELENOAMINO ACIDS 1890

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SELENIUM SPECIATION authKW 1008135 5% 68% 89
2 SELENIUM authKW 429811 26% 5% 500
3 SELENOAMINO ACIDS authKW 422689 2% 69% 37
4 SELENOMETHIONINE authKW 402202 5% 25% 98
5 SELENOSUGAR authKW 310383 1% 85% 22
6 HPLC ICP MS authKW 216710 3% 20% 64
7 TRIMETHYLSELENONIUM authKW 184693 1% 92% 12
8 SELENIUM DETERMINATION authKW 179038 1% 38% 28
9 CHEM TOXICOL ENVIRONM HLTH address 175054 1% 50% 21
10 SELENOCYSTINE authKW 171968 1% 37% 28

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 39345 61% 0% 1158
2 Spectroscopy 3478 12% 0% 230
3 Biochemical Research Methods 1867 11% 0% 212
4 Food Science & Technology 1030 10% 0% 180
5 Chemistry, Applied 623 6% 0% 116
6 Nutrition & Dietetics 431 5% 0% 87
7 Toxicology 174 4% 0% 69
8 Agriculture, Multidisciplinary 119 2% 0% 39
9 Electrochemistry 86 2% 0% 47
10 Chemistry, Multidisciplinary 85 8% 0% 143

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM TOXICOL ENVIRONM HLTH 175054 1% 50% 21
2 UMR 5034 87033 2% 17% 31
3 GRP BIOINORGAN ANALYT CHEM 59324 1% 32% 11
4 EPIDEMIOL ENVIRONM HLTHBUNKYO KU 50021 0% 100% 3
5 CHIM ANALYT BIOINORGAN ENVIRONM 48910 1% 10% 28
6 EQUIPE CHIM ANALYT BIOINORGAN 37509 0% 38% 6
7 BUERO ARBEITNEHMERINNEN UTZ SICHERHEIT 33348 0% 100% 2
8 UMR5254 31994 1% 16% 12
9 ENVIRONM CHEMODYNAM SECT 26673 0% 40% 4
10 BIOMED INORGAN CHEM 24248 0% 36% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 68726 8% 3% 159
2 TALANTA 14215 6% 1% 122
3 METALLOMICS 12668 2% 3% 29
4 ANALYTICAL AND BIOANALYTICAL CHEMISTRY 10084 4% 1% 83
5 ANALYTICA CHIMICA ACTA 8705 6% 0% 114
6 ANALYST 6708 4% 1% 78
7 FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY 3258 2% 1% 33
8 JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY 3048 1% 1% 15
9 BIOLOGICAL TRACE ELEMENT RESEARCH 2982 2% 1% 33
10 ANALYTICAL SCIENCES 2866 2% 0% 36

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SELENIUM SPECIATION 1008135 5% 68% 89 Search SELENIUM+SPECIATION Search SELENIUM+SPECIATION
2 SELENIUM 429811 26% 5% 500 Search SELENIUM Search SELENIUM
3 SELENOAMINO ACIDS 422689 2% 69% 37 Search SELENOAMINO+ACIDS Search SELENOAMINO+ACIDS
4 SELENOMETHIONINE 402202 5% 25% 98 Search SELENOMETHIONINE Search SELENOMETHIONINE
5 SELENOSUGAR 310383 1% 85% 22 Search SELENOSUGAR Search SELENOSUGAR
6 HPLC ICP MS 216710 3% 20% 64 Search HPLC+ICP+MS Search HPLC+ICP+MS
7 TRIMETHYLSELENONIUM 184693 1% 92% 12 Search TRIMETHYLSELENONIUM Search TRIMETHYLSELENONIUM
8 SELENIUM DETERMINATION 179038 1% 38% 28 Search SELENIUM+DETERMINATION Search SELENIUM+DETERMINATION
9 SELENOCYSTINE 171968 1% 37% 28 Search SELENOCYSTINE Search SELENOCYSTINE
10 SELENIUM SPECIES 141710 1% 50% 17 Search SELENIUM+SPECIES Search SELENIUM+SPECIES

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 4496 SELENIUM//SERUM SELENIUM//SELENIUM STATUS
2 2881 SELENATE//SELENIUM//SELENITE
3 4313 HYDRIDE GENERATION//ELECTROCHEMICAL HYDRIDE GENERATION//CHEMICAL VAPOR GENERATION
4 16641 METALLOMICS//SPE OMETRY SAMPLE PREPARAT MECHANIZAT GRP GEP//METALLOPROTEOMICS
5 4240 SELENIUM//SODIUM SELENITE//METHYLSELENINIC ACID
6 13352 SELENIUM//RAZORBACK SUCKER//METAL MINING EFFLUENT
7 33998 1 2 ETHANEDITHIOL OXIDATION//AMSRDECBRTDP//CHEMICAL SHIFT REFERENCES
8 34322 AGR SCI FOOD NUTR//CONTAMINANT IMPORT//CORRELATION WITH BLOOD LEVELS
9 2476 SELENOPROTEIN//SELENOCYSTEINE//SELENOPROTEIN P
10 3977 ARSENOBETAINE//ARSENIC SPECIATION//ARSENOSUGARS

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