Class information for:
Level 1: 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

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STABLE ISOTOPES authKW 747683 30% 8% 822
2 FOOD WEB authKW 480871 13% 12% 343
3 DELTA N 15 authKW 369965 5% 22% 147
4 STABLE ISOTOPE ANALYSIS authKW 321705 5% 22% 124
5 TROPHIC POSITION authKW 264475 2% 36% 63
6 DELTA C 13 authKW 228823 5% 13% 149
7 MIXING MODEL authKW 191831 3% 23% 73
8 TROPHIC ENRICHMENT authKW 141378 1% 76% 16
9 TROPHIC LEVEL authKW 134664 3% 15% 75
10 SIAR authKW 130964 1% 47% 24

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Marine & Freshwater Biology 76356 49% 1% 1325
2 Oceanography 32406 25% 0% 669
3 Ecology 26020 35% 0% 961
4 Limnology 15062 9% 1% 247
5 Fisheries 11529 13% 0% 353
6 Zoology 1361 8% 0% 219
7 Ornithology 1026 2% 0% 58
8 Environmental Sciences 960 11% 0% 295
9 Spectroscopy 257 3% 0% 90
10 Biodiversity Conservation 175 1% 0% 40

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE BIOL SEA OURCES 43709 0% 54% 7
2 AQUACULTURE SYST ANIM NUTR TROP SUBTROP 37913 0% 30% 11
3 EQUIPE ECOL BENTH 37112 0% 80% 4
4 LARGE RIVER STUDIES 35511 0% 44% 7
5 SHIMODA MARINE BIOL STN 34794 0% 100% 3
6 NE ASIAN STUDIES 34758 1% 14% 21
7 AQUAT PROC POLLUT 30909 0% 22% 12
8 COASTAL ESTUARY ECOSYST ECOL 28990 0% 50% 5
9 DONGHU EXPT STN LAKE ECOSYST 25325 1% 8% 26
10 STATE F HWATER ECOL BIOTECHNOL CHINA 23752 1% 10% 21

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE ECOLOGY PROGRESS SERIES 40199 8% 2% 227
2 ESTUARINE COASTAL AND SHELF SCIENCE 20780 4% 2% 110
3 ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES 20550 1% 5% 37
4 OECOLOGIA 14673 4% 1% 120
5 ESTUARIES AND COASTS 13977 2% 3% 41
6 LIMNOLOGY AND OCEANOGRAPHY 13652 3% 1% 89
7 CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES 10271 3% 1% 90
8 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 10257 3% 1% 90
9 FRESHWATER BIOLOGY 7293 2% 1% 55
10 MARINE BIOLOGY 7232 3% 1% 76

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 STABLE ISOTOPES 747683 30% 8% 822 Search STABLE+ISOTOPES Search STABLE+ISOTOPES
2 FOOD WEB 480871 13% 12% 343 Search FOOD+WEB Search FOOD+WEB
3 DELTA N 15 369965 5% 22% 147 Search DELTA+N+15 Search DELTA+N+15
4 STABLE ISOTOPE ANALYSIS 321705 5% 22% 124 Search STABLE+ISOTOPE+ANALYSIS Search STABLE+ISOTOPE+ANALYSIS
5 TROPHIC POSITION 264475 2% 36% 63 Search TROPHIC+POSITION Search TROPHIC+POSITION
6 DELTA C 13 228823 5% 13% 149 Search DELTA+C+13 Search DELTA+C+13
7 MIXING MODEL 191831 3% 23% 73 Search MIXING+MODEL Search MIXING+MODEL
8 TROPHIC ENRICHMENT 141378 1% 76% 16 Search TROPHIC+ENRICHMENT Search TROPHIC+ENRICHMENT
9 TROPHIC LEVEL 134664 3% 15% 75 Search TROPHIC+LEVEL Search TROPHIC+LEVEL
10 SIAR 130964 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 1


rank cluster_id2 link
1 23789 MIGRATORY CONNECTIVITY//ISOSCAPE//STABLE HYDROGEN ISOTOPES
2 37960 LOW SALINITY LAYER//FIORD//FJORD
3 16590 MARINE DERIVED NUTRIENTS//RESOURCE SUBSIDY//AQUATIC TERRESTRIAL LINKAGES
4 19167 NITROGEN ISOTOPES//BUDDINGTONITE//TOBELITE
5 2042 PALAEODIET//PALEODIET//JOURNAL OF ARCHAEOLOGICAL SCIENCE
6 13828 LIGNIN PHENOLS//PARTICULATE ORGANIC CARBON//CUO OXIDATION
7 6433 LAKE METABOLISM//EBULLITION//ALLOCHTHONY
8 23752 ORNITHOGENIC TUNDRA//PL SCI ALLIED HLTH//WESTLAND PETREL
9 10460 SNIF NMR//IRMS//GEOGRAPHICAL ORIGIN
10 14737 N 15 NATURAL ABUNDANCE//DELTA N 15//NATURAL N 15 ABUNDANCE

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