Class information for:
Level 2: STABLE ISOTOPES//FOOD WEB//DELTA N 15

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
11 4 ECOLOGY//ZOOLOGY//MARINE & FRESHWATER BIOLOGY 1214215
48 3       MARINE & FRESHWATER BIOLOGY//HYDROBIOLOGIA//FRESHWATER BIOLOGY 99156
2743 2             STABLE ISOTOPES//FOOD WEB//DELTA N 15 3454
1342 1                   STABLE ISOTOPES//FOOD WEB//DELTA N 15 2717
27291 1                   SAANICH INLET//STRAIT OF GEORGIA//NITRATE ENTRAINMENT 253
29171 1                   SUBMARINE TAILINGS DISPOSAL//COASTAL MINES//ISLAND MINES 209
29447 1                   ADVENTFJORDEN//ISFJORDEN//ARCTIC FJORDS 203
37960 1                   LOW SALINITY LAYER//FIORD//FJORD 72

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STABLE ISOTOPES authKW 606561 24% 8% 835
2 FOOD WEB authKW 395979 10% 12% 351
3 DELTA N 15 authKW 290960 4% 22% 147
4 STABLE ISOTOPE ANALYSIS authKW 253008 4% 22% 124
5 TROPHIC POSITION authKW 214673 2% 37% 64
6 DELTA C 13 authKW 179934 4% 13% 149
7 MIXING MODEL authKW 150868 2% 23% 73
8 TROPHIC LEVEL authKW 114546 2% 16% 78
9 TROPHIC ENRICHMENT authKW 111204 0% 76% 16
10 SIAR authKW 103009 1% 47% 24

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Marine & Freshwater Biology 78857 44% 1% 1521
2 Oceanography 48034 27% 1% 917
3 Ecology 26657 32% 0% 1101
4 Limnology 13661 8% 1% 266
5 Fisheries 11382 11% 0% 397
6 Environmental Sciences 1914 13% 0% 451
7 Zoology 1045 6% 0% 224
8 Ornithology 784 2% 0% 58
9 Biodiversity Conservation 777 3% 0% 88
10 METALLURGY & MINING 456 0% 0% 15

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE BIOL SEA OURCES 34380 0% 54% 7
2 AQUACULTURE SYST ANIM NUTR TROP SUBTROP 29819 0% 30% 11
3 EQUIPE ECOL BENTH 29192 0% 80% 4
4 LARGE RIVER STUDIES 27931 0% 44% 7
5 SHIMODA MARINE BIOL STN 27369 0% 100% 3
6 NE ASIAN STUDIES 27333 1% 14% 21
7 AQUAT PROC POLLUT 24309 0% 22% 12
8 COASTAL ESTUARY ECOSYST ECOL 22802 0% 50% 5
9 DONGHU EXPT STN LAKE ECOSYST 19911 1% 8% 26
10 STATE F HWATER ECOL BIOTECHNOL CHINA 18675 1% 10% 21

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE ECOLOGY PROGRESS SERIES 42076 8% 2% 262
2 ESTUARINE COASTAL AND SHELF SCIENCE 24246 4% 2% 134
3 ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES 16149 1% 5% 37
4 LIMNOLOGY AND OCEANOGRAPHY 12729 3% 1% 97
5 CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES 12508 3% 1% 112
6 ESTUARIES AND COASTS 11521 1% 3% 42
7 OECOLOGIA 11491 3% 1% 120
8 POLAR BIOLOGY 9354 2% 2% 64
9 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 8031 3% 1% 90
10 MARINE BIOLOGY 5962 2% 1% 78

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 STABLE ISOTOPES 606561 24% 8% 835 Search STABLE+ISOTOPES Search STABLE+ISOTOPES
2 FOOD WEB 395979 10% 12% 351 Search FOOD+WEB Search FOOD+WEB
3 DELTA N 15 290960 4% 22% 147 Search DELTA+N+15 Search DELTA+N+15
4 STABLE ISOTOPE ANALYSIS 253008 4% 22% 124 Search STABLE+ISOTOPE+ANALYSIS Search STABLE+ISOTOPE+ANALYSIS
5 TROPHIC POSITION 214673 2% 37% 64 Search TROPHIC+POSITION Search TROPHIC+POSITION
6 DELTA C 13 179934 4% 13% 149 Search DELTA+C+13 Search DELTA+C+13
7 MIXING MODEL 150868 2% 23% 73 Search MIXING+MODEL Search MIXING+MODEL
8 TROPHIC LEVEL 114546 2% 16% 78 Search TROPHIC+LEVEL Search TROPHIC+LEVEL
9 TROPHIC ENRICHMENT 111204 0% 76% 16 Search TROPHIC+ENRICHMENT Search TROPHIC+ENRICHMENT
10 SIAR 103009 1% 47% 24 Search SIAR Search SIAR

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 2


rank cluster_id2 link
1 2285 SEAGRASS//ZOSTERA MARINA//AQUATIC BOTANY
2 2151 CARBON ISOTOPE DISCRIMINATION//GEOGRAPHICAL ORIGIN//SNIF NMR
3 956 SEABIRDS//ORNITHOLOGY//WATERBIRDS
4 560 MARINE MAMMAL SCIENCE//SEA MAMMAL UNIT//MARINE MAMMAL
5 538 POLYCHAETA//MARINE & FRESHWATER BIOLOGY//MEIOFAUNA
6 2159 ACID SULFATE SOILS//MARINE HYDROPHYS//ACID SULPHATE SOILS
7 233 FISHERIES//NEOTROPICAL ICHTHYOLOGY//TRANSACTIONS OF THE AMERICAN FISHERIES SOCIETY
8 1545 ELASMOBRANCH//SHARK//ICHTHYOLOGICAL RESEARCH
9 9 FISHERIES//MARINE & FRESHWATER BIOLOGY//FISHERIES RESEARCH
10 1556 AMPHIPODA//SANDY BEACHES//ISOPODA

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