Class information for:
Level 1: FOR UNGSBEREICH MARINE BIOGEOCHEM//FOR BEREICH MARINE BIOGEOCHEM//PROC OCEANOG CLIMA PROFC

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
16 3       METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 126179
825 2             NITROUS OXIDE//GREENHOUSE GASES//N2O EMISSION 12066
16873 1                   FOR UNGSBEREICH MARINE BIOGEOCHEM//FOR BEREICH MARINE BIOGEOCHEM//PROC OCEANOG CLIMA PROFC 656

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FOR UNGSBEREICH MARINE BIOGEOCHEM address 235405 1% 70% 7
2 FOR BEREICH MARINE BIOGEOCHEM address 228901 1% 53% 9
3 PROC OCEANOG CLIMA PROFC address 214003 1% 64% 7
4 INMAR address 144128 0% 100% 3
5 THUNEN CLIMATE SMART AGR address 123531 1% 43% 6
6 SORST PROJECT address 114372 2% 24% 10
7 ISOTOPOMER authKW 113393 2% 20% 12
8 NITROUS OXIDE authKW 108338 14% 2% 93
9 N2O ISOTOPOMERS authKW 96085 0% 100% 2
10 OCEANOG CLIMATE PROC PROFC address 96085 0% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Oceanography 12089 30% 0% 200
2 Geosciences, Multidisciplinary 2543 23% 0% 154
3 Meteorology & Atmospheric Sciences 2010 16% 0% 105
4 Environmental Sciences 708 17% 0% 114
5 Limnology 663 4% 0% 26
6 Spectroscopy 348 7% 0% 45
7 Soil Science 291 4% 0% 28
8 Ecology 289 9% 0% 56
9 Chemistry, Analytical 279 10% 0% 67
10 Biochemical Research Methods 246 7% 0% 48

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FOR UNGSBEREICH MARINE BIOGEOCHEM 235405 1% 70% 7
2 FOR BEREICH MARINE BIOGEOCHEM 228901 1% 53% 9
3 PROC OCEANOG CLIMA PROFC 214003 1% 64% 7
4 INMAR 144128 0% 100% 3
5 THUNEN CLIMATE SMART AGR 123531 1% 43% 6
6 SORST PROJECT 114372 2% 24% 10
7 OCEANOG CLIMATE PROC PROFC 96085 0% 100% 2
8 PROC OCEANOG FIS CLIMA 96085 0% 100% 2
9 PROGRAM POST O 96085 0% 100% 2
10 INVEST OCEANOG PACIFICO SURORIENTAL COPAS 85405 1% 44% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GLOBAL BIOGEOCHEMICAL CYCLES 27320 6% 2% 37
2 BIOGEOSCIENCES 14986 5% 1% 33
3 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 9330 6% 0% 42
4 MARINE CHEMISTRY 8845 4% 1% 24
5 DEEP-SEA RESEARCH PART A-OCEANOGRAPHIC RESEARCH PAPERS 7567 2% 1% 15
6 DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS 4230 2% 1% 16
7 JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES 3959 2% 1% 12
8 PROGRESS IN OCEANOGRAPHY 3522 2% 1% 12
9 ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES 3043 1% 1% 7
10 NATURE GEOSCIENCE 2705 1% 1% 9

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ISOTOPOMER 113393 2% 20% 12 Search ISOTOPOMER Search ISOTOPOMER
2 NITROUS OXIDE 108338 14% 2% 93 Search NITROUS+OXIDE Search NITROUS+OXIDE
3 N2O ISOTOPOMERS 96085 0% 100% 2 Search N2O+ISOTOPOMERS Search N2O+ISOTOPOMERS
4 SEAWATER AIR FLUXES 96085 0% 100% 2 Search SEAWATER+AIR+FLUXES Search SEAWATER+AIR+FLUXES
5 OXYGEN MINIMUM ZONE 80369 3% 8% 20 Search OXYGEN+MINIMUM+ZONE Search OXYGEN+MINIMUM+ZONE
6 NITRIFIER DENITRIFICATION 69867 1% 18% 8 Search NITRIFIER+DENITRIFICATION Search NITRIFIER+DENITRIFICATION
7 METHANE OXIDATION RATES 64056 0% 67% 2 Search METHANE+OXIDATION+RATES Search METHANE+OXIDATION+RATES
8 SEA TO AIR FLUX 55782 1% 19% 6 Search SEA+TO+AIR+FLUX Search SEA+TO+AIR+FLUX
9 16S RRNA MULTIPLEX SEQUENCING 48043 0% 100% 1 Search 16S+RRNA+MULTIPLEX+SEQUENCING Search 16S+RRNA+MULTIPLEX+SEQUENCING
10 ABIOTIC NITRITE REDUCTION 48043 0% 100% 1 Search ABIOTIC+NITRITE+REDUCTION Search ABIOTIC+NITRITE+REDUCTION

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 32107 CYTOCHROME P450NOR//FUNGAL DENITRIFICATION//P450NOR
2 7926 DENITRIFICATION//DNRA//BENTHIC FLUXES
3 7519 NITRATE SOURCES//NITRATE ISOTOPES//NITRATE
4 15092 NITROSOMONAS EUROPAEA//NITROUS OXIDE//NITRIFIER DENITRIFICATION
5 11687 EFFECTIVE HAMILTONIAN MODEL//O 163//GRP SPE OMETRIE MOL ATMOSPHER
6 12720 ICE CLIMATE//ICE CORE//GLACIOL GEOPHYS ENVIRONM
7 3206 AIR SEA CO2 FLUX//ANTHROPOGENIC CARBON//GLOBAL BIOGEOCHEMICAL CYCLES
8 20471 CO DEHYDROGENASE//ATMOSPHERIC HYDROGEN//CARBOXYDOTROPHIC BACTERIA
9 145 NITROUS OXIDE//N2O EMISSION//DENITRIFICATION
10 37258 ESTAC INVEST MARINAS MARGARITA//CARIACO BASIN//ESTN INVEST MARINAS DE MARGARITA

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