Class information for:
Level 1: DISSOLVED ORGANIC MATTER//CDOM//CHROMOPHORIC DISSOLVED ORGANIC MATTER

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
600 3       HUMIC ACID//DISSOLVED ORGANIC MATTER//HUMIC SUBSTANCES 14685
787 2             DISSOLVED ORGANIC MATTER//HUMIC ACID//HUMIC SUBSTANCES 12424
2273 1                   DISSOLVED ORGANIC MATTER//CDOM//CHROMOPHORIC DISSOLVED ORGANIC MATTER 2332

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DISSOLVED ORGANIC MATTER authKW 1264039 16% 25% 380
2 CDOM authKW 794437 5% 47% 126
3 CHROMOPHORIC DISSOLVED ORGANIC MATTER authKW 648750 3% 74% 65
4 DISSOLVED ORGANIC MATTER DOM authKW 472049 4% 38% 91
5 EEM PARAFAC authKW 435615 2% 92% 35
6 PARALLEL FACTOR ANALYSIS PARAFAC authKW 361908 2% 58% 46
7 PARALLEL FACTOR ANALYSIS authKW 334556 3% 31% 79
8 CHROMOPHORIC DISSOLVED ORGANIC MATTER CDOM authKW 263917 1% 78% 25
9 EXCITATION EMISSION MATRIX authKW 250180 2% 37% 50
10 DOM authKW 246380 4% 20% 90

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Environmental Sciences 21055 46% 0% 1077
2 Limnology 20486 11% 1% 266
3 Oceanography 17829 20% 0% 462
4 Engineering, Environmental 6974 14% 0% 333
5 Water Resources 4917 13% 0% 300
6 Marine & Freshwater Biology 3876 12% 0% 291
7 Geosciences, Multidisciplinary 1593 11% 0% 247
8 Spectroscopy 1022 6% 0% 147
9 Ecology 415 6% 0% 137
10 Soil Science 296 2% 0% 57

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WATER ENVIRONM SYST ENGN 139461 1% 61% 17
2 WATER ENVIRONM SYST PROJECT 92651 1% 57% 12
3 BIOGAS SCI 84192 0% 69% 9
4 INNOVAT BASE GROUND WATER ENVIRONM SYST ENGN 78617 0% 73% 8
5 STATE ENVIRONM CRITERIA RISK ASSESSMENT 52530 3% 6% 67
6 TAIHU LAKE ECOSYST STN 38595 0% 29% 10
7 TAIHU LAKE ECOSYST 31260 0% 26% 9
8 BEIJING ENGN SUSTAINABLE URBAN WATER SYST 30403 0% 75% 3
9 STATE ENVIRONM PROTECT COASTAL ESTUARIN 30403 0% 75% 3
10 CONNECTED WATERS INITIAT 30373 1% 13% 18

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE CHEMISTRY 62298 5% 4% 120
2 LIMNOLOGY AND OCEANOGRAPHY 35180 6% 2% 132
3 AQUATIC SCIENCES 25950 2% 4% 45
4 JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES 22581 2% 3% 54
5 SPECTROSCOPY AND SPECTRAL ANALYSIS 18886 5% 1% 122
6 BIOGEOCHEMISTRY 18464 2% 2% 58
7 WATER RESEARCH 13769 5% 1% 127
8 CHEMOSPHERE 6656 5% 0% 108
9 BIOGEOSCIENCES 6454 2% 1% 41
10 LIMNOLOGY 6449 1% 3% 14

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DISSOLVED ORGANIC MATTER 1264039 16% 25% 380 Search DISSOLVED+ORGANIC+MATTER Search DISSOLVED+ORGANIC+MATTER
2 CDOM 794437 5% 47% 126 Search CDOM Search CDOM
3 CHROMOPHORIC DISSOLVED ORGANIC MATTER 648750 3% 74% 65 Search CHROMOPHORIC+DISSOLVED+ORGANIC+MATTER Search CHROMOPHORIC+DISSOLVED+ORGANIC+MATTER
4 DISSOLVED ORGANIC MATTER DOM 472049 4% 38% 91 Search DISSOLVED+ORGANIC+MATTER+DOM Search DISSOLVED+ORGANIC+MATTER+DOM
5 EEM PARAFAC 435615 2% 92% 35 Search EEM+PARAFAC Search EEM+PARAFAC
6 PARALLEL FACTOR ANALYSIS PARAFAC 361908 2% 58% 46 Search PARALLEL+FACTOR+ANALYSIS+PARAFAC Search PARALLEL+FACTOR+ANALYSIS+PARAFAC
7 PARALLEL FACTOR ANALYSIS 334556 3% 31% 79 Search PARALLEL+FACTOR+ANALYSIS Search PARALLEL+FACTOR+ANALYSIS
8 CHROMOPHORIC DISSOLVED ORGANIC MATTER CDOM 263917 1% 78% 25 Search CHROMOPHORIC+DISSOLVED+ORGANIC+MATTER+CDOM Search CHROMOPHORIC+DISSOLVED+ORGANIC+MATTER+CDOM
9 EXCITATION EMISSION MATRIX 250180 2% 37% 50 Search EXCITATION+EMISSION+MATRIX Search EXCITATION+EMISSION+MATRIX
10 DOM 246380 4% 20% 90 Search DOM Search DOM

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 21929 GRP MARINE GEOCHEM//ICBM MPI BRIDGING GRP//GRP MARINE GEOCHEM ICBM MPI BRIDGING GRP
2 6950 DISSOLVED ORGANIC CARBON//DOC//DISSOLVED ORGANIC NITROGEN
3 28448 SEC PAGE//WATER NOM//WEIGHT CONTENT OF FRACTIONS
4 9330 MARINE CHEMISTRY//DISSOLVED PROTEINS//HIGH TEMPERATURE CATALYTIC OXIDATION
5 34898 BIODEGRADABLE DISSOLVED ORGANIC NITROGEN//BIODEGRADABLE DISSOLVED ORGANIC NITROGEN BDON//COLLOIDAL ORGANIC NITROGEN
6 10043 INTERDIPARTIMENTALE NATRISK//ENVIRONMENTAL PHOTOCHEMISTRY//DIPARTIMENTO CHIM ANALIT
7 33299 SOIL SCI AGR ENVIRONM PROTECT//HUMIFICATION PROCESS//DAMAGE TO FOREST
8 2798 HUMIC ACID//HUMIC SUBSTANCES//FULVIC ACID
9 27408 MIEX//MAGNETIC ION EXCHANGE//MIEX R RESIN
10 13828 LIGNIN PHENOLS//PARTICULATE ORGANIC CARBON//CUO OXIDATION

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