Class information for:
Level 1: MARINE CHEMISTRY//TRACE METALS//DISSOLVED ALUMINUM

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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
348 3       GEOCHIMICA ET COSMOCHIMICA ACTA//GEOCHEMISTRY & GEOPHYSICS//CHEMICAL GEOLOGY 36686
2092 2             DGT//DIFFUSIVE GRADIENTS IN THIN FILMS//MARINE CHEMISTRY 5559
7650 1                   MARINE CHEMISTRY//TRACE METALS//DISSOLVED ALUMINUM 1368

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE CHEMISTRY journal 304675 15% 7% 203
2 TRACE METALS authKW 162544 11% 5% 157
3 DISSOLVED ALUMINUM authKW 122858 1% 67% 8
4 FLUVIAL RIVERS authKW 92148 0% 100% 4
5 TRANSPORT TRANSFORMATION authKW 92148 0% 100% 4
6 DISSOLVED METALS authKW 90522 1% 30% 13
7 PARTICULATE METALS authKW 88846 1% 43% 9
8 DISSOLVED authKW 86703 1% 24% 16
9 GIRONDE ESTUARY authKW 82074 1% 25% 14
10 DISSOLVED TRACE METALS authKW 75388 0% 55% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Oceanography 51985 44% 0% 596
2 Marine & Freshwater Biology 9602 25% 0% 339
3 Environmental Sciences 5220 31% 0% 421
4 Geochemistry & Geophysics 2169 12% 0% 158
5 Limnology 1424 4% 0% 55
6 Water Resources 657 7% 0% 89
7 Chemistry, Multidisciplinary 573 16% 0% 216
8 Engineering, Environmental 429 5% 0% 69
9 Geosciences, Multidisciplinary 271 6% 0% 86
10 Fisheries 102 2% 0% 28

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOGEOCHIM MARINE 70543 1% 44% 7
2 ICMAN CIENCIAS MARINAS ANDALUCIA 51832 0% 75% 3
3 STATE KEY SUB WATER ENVIRONM SIMULAT 46074 0% 100% 2
4 CHIM MARINE 38067 1% 18% 9
5 BIOGEOCHEM MARINE 30715 0% 67% 2
6 DIRECT ENVIRONM AMENAGEMENT LITTORAL POLLUANTS 30715 0% 67% 2
7 OSTSEEFOR 30711 0% 33% 4
8 WIGS 25406 1% 14% 8
9 ADV ANALYT CHEM COAL ENERGY TECHNOL 23037 0% 100% 1
10 AGENCE DIAGNOST ASSAINISSEMENT 23037 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE CHEMISTRY 304675 15% 7% 203
2 ESTUARINE COASTAL AND SHELF SCIENCE 37074 8% 2% 104
3 OCEANOLOGICA ACTA 21087 3% 3% 35
4 MARINE POLLUTION BULLETIN 17984 6% 1% 84
5 NETHERLANDS JOURNAL OF SEA RESEARCH 11627 1% 3% 19
6 GEOCHIMICA ET COSMOCHIMICA ACTA 8507 5% 1% 70
7 CONTINENTAL SHELF RESEARCH 7881 3% 1% 38
8 DEEP-SEA RESEARCH PART A-OCEANOGRAPHIC RESEARCH PAPERS 5210 1% 1% 18
9 ESTUARIES 3936 1% 1% 17
10 ENVIRONMENTAL TECHNOLOGY LETTERS 3646 1% 1% 11

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRACE METALS 162544 11% 5% 157 Search TRACE+METALS Search TRACE+METALS
2 DISSOLVED ALUMINUM 122858 1% 67% 8 Search DISSOLVED+ALUMINUM Search DISSOLVED+ALUMINUM
3 FLUVIAL RIVERS 92148 0% 100% 4 Search FLUVIAL+RIVERS Search FLUVIAL+RIVERS
4 TRANSPORT TRANSFORMATION 92148 0% 100% 4 Search TRANSPORT+TRANSFORMATION Search TRANSPORT+TRANSFORMATION
5 DISSOLVED METALS 90522 1% 30% 13 Search DISSOLVED+METALS Search DISSOLVED+METALS
6 PARTICULATE METALS 88846 1% 43% 9 Search PARTICULATE+METALS Search PARTICULATE+METALS
7 DISSOLVED 86703 1% 24% 16 Search DISSOLVED Search DISSOLVED
8 GIRONDE ESTUARY 82074 1% 25% 14 Search GIRONDE+ESTUARY Search GIRONDE+ESTUARY
9 DISSOLVED TRACE METALS 75388 0% 55% 6 Search DISSOLVED+TRACE+METALS Search DISSOLVED+TRACE+METALS
10 ESTUARINE MIXING 69671 1% 28% 11 Search ESTUARINE+MIXING Search ESTUARINE+MIXING

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 21008 AQUATIC COLLOIDS//ENERGY FILTERED TRANSMISSION ELECTRON MICROSCOPY EF TEM//NANOPLAST
2 8368 COPPER SPECIATION//PSEUDOPOLAROGRAPHY//AGNES
3 268 ENRICHMENT FACTOR//GEOACCUMULATION INDEX//SEDIMENT
4 1806 IRON LIMITATION//SOUTHERN OCEAN//DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY
5 14669 TH 234//THORIUM 234//BOUNDARY SCAVENGING
6 33804 NATURAL SURFACE COATINGS//PB AND CD ADSORPTION//SURFICIAL SEDIMENTS
7 15293 WATER SOLUBLE ORGANIC NITROGEN//AEROSOL IRON SOLUBILITY//IRON SOLUBILITY
8 20274 SELLAFIELD//EU INGN TECN AGR//IRISH SEA
9 9473 BLACK SHALE//MOLYBDENUM ISOTOPES//PALEOREDOX
10 6082 LEAD ISOTOPES//PB ISOTOPES//STABLE LEAD ISOTOPES

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