Class information for:
Level 2: OIL SPILL//MARINE POLLUTION BULLETIN//PAHS

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
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
27 3       ENVIRONMENTAL SCIENCES//TOXICOLOGY//CHEMOSPHERE 115610
1511 2             OIL SPILL//MARINE POLLUTION BULLETIN//PAHS 7766
1857 1                   PAHS//PETROGENIC//MARINE POLLUTION BULLETIN 2492
5478 1                   DEEPWATER HORIZON//OIL SPILL//DISPERSANT 1648
13796 1                   ENHYDRA LUTRIS//SEA OTTER//EXXON VALDEZ 842
19220 1                   OIL SPILL MODELING//OIL SPILL//SPILL SCIENCE & TECHNOLOGY BULLETIN 539
20216 1                   ARABIAN GULF//SHATT AL ARAB//KUWAIT BAY 493
21490 1                   BARITE SAG//DRILLING IMPACT//WEIGHT MATERIALS 441
23088 1                   PHOTOINDUCED TOXICITY//PHOTOMODIFICATION//PHOTOTOXICITY 380
24534 1                   ENVIRONM MICROBIOL BIOTECHNOL UNIT//ACIDIC PHOTOPRODUCTS//ALGAE GROWTH KINETICS 332
29832 1                   TAR BALLS//AFAI//TARBALLS 196
30652 1                   4 METHYLCYCLOHEXANEMETHANOL//CRUDE 4 METHYLCYCLOHEXYLMETHANOL//EMERGENCY RESPONSE MANAGEMENT INFORMATION SYSTEM 180
33259 1                   IND PURE CHEM//PETR CHEM GRP//POLLUT STUDIES 141
37496 1                   PASSAIC RIVER//AREA WEIGHTED EXPOSURE CONCENTRATIONS//BIOMED TOXICOL WASTE MANAGEMENT 82

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OIL SPILL authKW 906928 8% 38% 583
2 MARINE POLLUTION BULLETIN journal 456589 13% 11% 1006
3 PAHS authKW 342812 7% 16% 541
4 DEEPWATER HORIZON authKW 266662 1% 60% 110
5 ENHYDRA LUTRIS authKW 244310 1% 77% 78
6 SEA OTTER authKW 191812 1% 54% 87
7 POLYCYCLIC AROMATIC HYDROCARBONS authKW 173660 7% 8% 510
8 OIL SPILL MODELING authKW 158430 1% 78% 50
9 EXXON VALDEZ authKW 156858 1% 68% 57
10 SPILL SCIENCE & TECHNOLOGY BULLETIN journal 153276 1% 42% 91

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Environmental Sciences 112677 58% 1% 4502
2 Marine & Freshwater Biology 57148 25% 1% 1969
3 Toxicology 20426 16% 0% 1229
4 Oceanography 11593 9% 0% 701
5 Engineering, Environmental 7648 8% 0% 657
6 Water Resources 3018 6% 0% 460
7 Engineering, Petroleum 2359 2% 0% 144
8 Ecology 1427 6% 0% 462
9 Fisheries 933 2% 0% 194
10 Engineering, Ocean 474 1% 0% 56

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OIL POPS GRP 69395 1% 40% 43
2 OFFSHORE OIL GAS ENVIRONM 65431 0% 73% 22
3 OFFSHORE OIL GAS ENERGY 49441 0% 76% 16
4 AUKE BAY 32417 0% 22% 37
5 OFF SPILL PREVENT PONSE 30543 0% 42% 18
6 IND PURE CHEM 24338 0% 100% 6
7 ASSESSMENT TORAT 23853 0% 59% 10
8 OILED WILDLIFE CARE NETWORK 22082 0% 78% 7
9 GOM REG 18251 0% 75% 6
10 COOGER 16900 0% 83% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE POLLUTION BULLETIN 456589 13% 11% 1006
2 SPILL SCIENCE & TECHNOLOGY BULLETIN 153276 1% 42% 91
3 ENVIRONMENTAL FORENSICS 49331 1% 15% 81
4 MARINE ENVIRONMENTAL RESEARCH 37423 2% 5% 173
5 OIL & CHEMICAL POLLUTION 24076 0% 42% 14
6 BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 22084 3% 2% 240
7 ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 21879 3% 2% 225
8 POLYCYCLIC AROMATIC COMPOUNDS 15288 1% 6% 61
9 ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 14586 2% 3% 133
10 ENVIRONMENTAL SCIENCE & TECHNOLOGY 11735 4% 1% 295

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 OIL SPILL 906928 8% 38% 583 Search OIL+SPILL Search OIL+SPILL
2 PAHS 342812 7% 16% 541 Search PAHS Search PAHS
3 DEEPWATER HORIZON 266662 1% 60% 110 Search DEEPWATER+HORIZON Search DEEPWATER+HORIZON
4 ENHYDRA LUTRIS 244310 1% 77% 78 Search ENHYDRA+LUTRIS Search ENHYDRA+LUTRIS
5 SEA OTTER 191812 1% 54% 87 Search SEA+OTTER Search SEA+OTTER
6 POLYCYCLIC AROMATIC HYDROCARBONS 173660 7% 8% 510 Search POLYCYCLIC+AROMATIC+HYDROCARBONS Search POLYCYCLIC+AROMATIC+HYDROCARBONS
7 OIL SPILL MODELING 158430 1% 78% 50 Search OIL+SPILL+MODELING Search OIL+SPILL+MODELING
8 EXXON VALDEZ 156858 1% 68% 57 Search EXXON+VALDEZ Search EXXON+VALDEZ
9 DISPERSANT 114735 2% 21% 138 Search DISPERSANT Search DISPERSANT
10 PETROGENIC 114358 0% 83% 34 Search PETROGENIC Search PETROGENIC

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 1199 PAHS//POLYCYCLIC AROMATIC HYDROCARBONS//POLYCYCLIC AROMATIC HYDROCARBONS PAHS
2 1019 CRASSOSTREA VIRGINICA//MARINE ENVIRONMENTAL RESEARCH//CRASSOSTREA GIGAS
3 759 BIOSURFACTANT//RHAMNOLIPID//BIOREMEDIATION
4 1547 MANGROVE//SEDIMENT//ENRICHMENT FACTOR
5 3925 RURAL SOCIOLOGY//TASMAN SPIRIT//SOCIETY & NATURAL RESOURCES
6 3784 SURFACE MICROLAYER//SEA SURFACE MICROLAYER//ETS ACTIVITY
7 3873 AZAARENES//7H DIBENZOC GCARBAZOLE//DIBENZA JACRIDINE
8 878 ORGANIC GEOCHEMISTRY//BOTRYOCOCCUS BRAUNII//PETR EXPLORAT DEV
9 879 ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY//BIOTIC LIGAND MODEL//BIOFOULING
10 3489 BRINE DISCHARGE//MULTIPORT DIFFUSER//BRINE DISPOSAL

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