Class information for:
Level 1: SILICON ISOTOPES//BIOGENIC SILICA//SILICON CYCLE

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
44 3       OCEANOGRAPHY//JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS//JOURNAL OF PHYSICAL OCEANOGRAPHY 104587
56 2             OCEANOGRAPHY//PHYTOPLANKTON//LIMNOLOGY AND OCEANOGRAPHY 29638
12396 1                   SILICON ISOTOPES//BIOGENIC SILICA//SILICON CYCLE 939

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SILICON ISOTOPES authKW 1695398 7% 72% 70
2 BIOGENIC SILICA authKW 1431871 12% 38% 112
3 SILICON CYCLE authKW 613185 3% 70% 26
4 DISSOLVED SILICA authKW 331493 2% 45% 22
5 DISSOLVED SILICATE authKW 253811 1% 69% 11
6 DISSOLVED SILICON authKW 201376 1% 100% 6
7 SILICA CYCLING authKW 178996 1% 67% 8
8 ECOSYST MANAGEMENT GRP address 175501 4% 15% 34
9 SECT MINERAL PETROG address 135919 1% 45% 9
10 SILICA BUDGET authKW 134251 0% 100% 4

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Oceanography 12500 26% 0% 244
2 Geochemistry & Geophysics 7446 25% 0% 234
3 Geosciences, Multidisciplinary 5279 28% 0% 263
4 Limnology 3375 7% 0% 69
5 Environmental Sciences 1012 17% 0% 163
6 Marine & Freshwater Biology 882 10% 0% 90
7 Geography, Physical 814 5% 0% 49
8 Paleontology 541 3% 0% 32
9 Soil Science 511 5% 0% 44
10 Ecology 215 6% 0% 61

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ECOSYST MANAGEMENT GRP 175501 4% 15% 34
2 SECT MINERAL PETROG 135919 1% 45% 9
3 TIANJIN MARINE ENVIRONM MONITORING CENT STN 134251 0% 100% 4
4 AGR NUTR SCI SOIL SCI 100688 0% 100% 3
5 SECT AGROECOL 12 100688 0% 100% 3
6 WWQC 67125 0% 100% 2
7 GRP ECOSYST MANAGEMENT 67121 0% 50% 4
8 IGMR 67121 0% 50% 4
9 MAX PLANCK GRP MARINE ISOTOPE GEOCHEM 67117 1% 33% 6
10 OPEN ISOTOPE GEOL 60411 0% 60% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEOCHIMICA ET COSMOCHIMICA ACTA 27598 11% 1% 104
2 BIOGEOCHEMISTRY 26468 5% 2% 44
3 GLOBAL BIOGEOCHEMICAL CYCLES 18045 4% 1% 36
4 SILICON 13146 1% 3% 12
5 MARINE CHEMISTRY 9647 3% 1% 30
6 CHEMICAL GEOLOGY 9087 5% 1% 46
7 LIMNOLOGY AND OCEANOGRAPHY 6119 4% 1% 35
8 DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS 4161 2% 1% 19
9 PALEOCEANOGRAPHY 4050 2% 1% 16
10 JOURNAL OF PALEOLIMNOLOGY 3504 1% 1% 13

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SILICON ISOTOPES 1695398 7% 72% 70 Search SILICON+ISOTOPES Search SILICON+ISOTOPES
2 BIOGENIC SILICA 1431871 12% 38% 112 Search BIOGENIC+SILICA Search BIOGENIC+SILICA
3 SILICON CYCLE 613185 3% 70% 26 Search SILICON+CYCLE Search SILICON+CYCLE
4 DISSOLVED SILICA 331493 2% 45% 22 Search DISSOLVED+SILICA Search DISSOLVED+SILICA
5 DISSOLVED SILICATE 253811 1% 69% 11 Search DISSOLVED+SILICATE Search DISSOLVED+SILICATE
6 DISSOLVED SILICON 201376 1% 100% 6 Search DISSOLVED+SILICON Search DISSOLVED+SILICON
7 SILICA CYCLING 178996 1% 67% 8 Search SILICA+CYCLING Search SILICA+CYCLING
8 SILICA BUDGET 134251 0% 100% 4 Search SILICA+BUDGET Search SILICA+BUDGET
9 SI ISOTOPES 126345 1% 47% 8 Search SI+ISOTOPES Search SI+ISOTOPES
10 SILICA CYCLE 123561 1% 41% 9 Search SILICA+CYCLE Search SILICA+CYCLE

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 5924 POTASSIUM SILICATE//SILICON//INTERACAO PLANTA PATOGENO
2 22692 EQUATORIAL PACIFIC//GRP FLUPAC//GEOGRAPHIC REGION EQUATORIAL PACIFIC
3 18544 LAKE BAIKAL//BAIKAL DRILLING PROJECT//UNITED GEOL GEOPHYS MINERAL
4 5411 CHEMICAL WEATHERING//CO2 CONSUMPTION//CARBONATE WEATHERING
5 8811 PHYTOLITHS//STARCH GRAIN ANALYSIS//PHYTOLITH ANALYSIS
6 1806 IRON LIMITATION//SOUTHERN OCEAN//DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY
7 7790 SILICATEIN//BIOSILICA//BIOSILICIFICATION
8 8688 IRON ISOTOPES//FE ISOTOPES//MG ISOTOPES
9 7630 TRANSPARENT EXOPOLYMER PARTICLES//MARINE SNOW//TEP
10 2622 PALEOCEANOGRAPHY//GODWIN PALAEOCLIMATE//HEINRICH EVENTS

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