Class information for:
Level 2: MARINE DEBRIS//MICROPLASTICS//MICROPLASTIC

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
276 3       MARINE MAMMAL SCIENCE//ZOOLOGY//JOURNAL OF HERPETOLOGY 43567
3510 2             MARINE DEBRIS//MICROPLASTICS//MICROPLASTIC 1532
6278 1                   MARINE DEBRIS//MICROPLASTICS//MICROPLASTIC 1532

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE DEBRIS authKW 3939903 14% 87% 221
2 MICROPLASTICS authKW 3586204 12% 96% 182
3 MICROPLASTIC authKW 1717741 6% 93% 90
4 MARINE LITTER authKW 1630849 5% 94% 84
5 PLASTIC POLLUTION authKW 1170226 4% 89% 64
6 PLASTIC DEBRIS authKW 911430 3% 92% 48
7 MARINE POLLUTION BULLETIN journal 703903 36% 6% 554
8 PLASTIC INGESTION authKW 576662 2% 97% 29
9 BEACH LITTER authKW 418528 2% 88% 23
10 GHOST FISHING authKW 338519 2% 69% 24

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Marine & Freshwater Biology 43511 49% 0% 751
2 Environmental Sciences 34997 72% 0% 1106
3 Engineering, Environmental 1254 8% 0% 119
4 Oceanography 1119 6% 0% 99
5 Fisheries 741 5% 0% 71
6 Toxicology 419 6% 0% 87
7 Water Resources 151 3% 0% 51
8 Environmental Studies 129 2% 0% 30
9 Biodiversity Conservation 126 2% 0% 25
10 Ecology 79 4% 0% 57

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LIFE ENVIRONM SCI BIOSCI 148099 1% 60% 12
2 MARINE DEBRIS PROGRAM 111993 0% 78% 7
3 OUR SEA EAST ASIA NETWORK 102853 0% 100% 5
4 OIL POPS 82283 0% 100% 4
5 COASTAL ZONE SYST 82279 0% 67% 6
6 ECOL MANAGEMENT ESTUARINE COASTAL ECOSYST 82275 1% 50% 8
7 CIIMAR CIMAR LA INTERDISCIPLINARY MARINE EN 73464 0% 71% 5
8 MARINE DISASTER PREVENT 61712 0% 100% 3
9 PEGG 61712 0% 100% 3
10 ANIM SCI UNIT AQUAT ENVIRONM QUAL 57136 0% 56% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE POLLUTION BULLETIN 703903 36% 6% 554
2 ENVIRONMENTAL POLLUTION 17347 6% 1% 92
3 MARINE ENVIRONMENTAL RESEARCH 12297 3% 1% 44
4 ENVIRONMENTAL SCIENCE & TECHNOLOGY 3783 5% 0% 74
5 OCEAN & COASTAL MANAGEMENT 2826 1% 1% 18
6 ENVIRONMENTAL CHEMISTRY 2195 1% 1% 9
7 ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS 1801 1% 1% 9
8 TCI 1710 0% 4% 2
9 ANALYTICAL METHODS 1397 1% 0% 21
10 MARINE POLICY 1141 1% 0% 13

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MARINE DEBRIS 3939903 14% 87% 221 Search MARINE+DEBRIS Search MARINE+DEBRIS
2 MICROPLASTICS 3586204 12% 96% 182 Search MICROPLASTICS Search MICROPLASTICS
3 MICROPLASTIC 1717741 6% 93% 90 Search MICROPLASTIC Search MICROPLASTIC
4 MARINE LITTER 1630849 5% 94% 84 Search MARINE+LITTER Search MARINE+LITTER
5 PLASTIC POLLUTION 1170226 4% 89% 64 Search PLASTIC+POLLUTION Search PLASTIC+POLLUTION
6 PLASTIC DEBRIS 911430 3% 92% 48 Search PLASTIC+DEBRIS Search PLASTIC+DEBRIS
7 PLASTIC INGESTION 576662 2% 97% 29 Search PLASTIC+INGESTION Search PLASTIC+INGESTION
8 BEACH LITTER 418528 2% 88% 23 Search BEACH+LITTER Search BEACH+LITTER
9 GHOST FISHING 338519 2% 69% 24 Search GHOST+FISHING Search GHOST+FISHING
10 PLASTICS 334714 11% 10% 168 Search PLASTICS Search PLASTICS

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 2388 SEA TURTLE//CHELONIA MYDAS//CARETTA CARETTA
2 1407 POLYMER DEGRADATION AND STABILITY//POLYMER SCIENCE//POLYETHYLENE
3 956 SEABIRDS//ORNITHOLOGY//WATERBIRDS
4 2213 OCEAN DEVELOPMENT AND INTERNATIONAL LAW//MARINE POLICY//INTERNATIONAL JOURNAL OF MARINE AND COASTAL LAW
5 1511 OIL SPILL//MARINE POLLUTION BULLETIN//PAHS
6 2408 PHTHALATES//DEHP//PHTHALATE ESTERS
7 560 MARINE MAMMAL SCIENCE//SEA MAMMAL UNIT//MARINE MAMMAL
8 3706 CIRRIPEDIA//RHIZOCEPHALA//THORACICA
9 4129 ORGANOPHOSPHATE ESTERS//ORGANOPHOSPHATE FLAME RETARDANTS//ORGANOPHOSPHORUS FLAME RETARDANTS
10 2978 CITIZEN SCIENCE//BIODIVERSITY INFORMATICS//RESEARCH DATA

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