Class information for:
Level 1: TH 234//THORIUM 234//BOUNDARY SCAVENGING

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
44 3       OCEANOGRAPHY//JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS//JOURNAL OF PHYSICAL OCEANOGRAPHY 104587
56 2             OCEANOGRAPHY//PHYTOPLANKTON//LIMNOLOGY AND OCEANOGRAPHY 29638
14669 1                   TH 234//THORIUM 234//BOUNDARY SCAVENGING 785

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TH 234 authKW 1038243 5% 63% 41
2 THORIUM 234 authKW 838711 4% 67% 31
3 BOUNDARY SCAVENGING authKW 484635 2% 93% 13
4 POC EXPORT authKW 346983 1% 79% 11
5 POC EXPORT FLUX authKW 325192 1% 90% 9
6 TH 234 U 238 DISEQUILIBRIUM authKW 321179 1% 100% 8
7 TH 230 authKW 317242 2% 44% 18
8 THORIUM ISOTOPES authKW 294985 2% 57% 13
9 PA 231 authKW 267643 1% 67% 10
10 SEDIMENT FOCUSING authKW 245887 2% 44% 14

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Oceanography 41562 51% 0% 403
2 Geochemistry & Geophysics 6054 25% 0% 193
3 Geosciences, Multidisciplinary 1169 15% 0% 118
4 Limnology 953 4% 0% 34
5 Paleontology 426 3% 0% 26
6 Nuclear Science & Technology 222 6% 0% 44
7 Environmental Sciences 215 10% 0% 77
8 Marine & Freshwater Biology 146 5% 0% 37
9 Chemistry, Analytical 84 6% 0% 47
10 Chemistry, Inorganic & Nuclear 67 4% 0% 34

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OCEANOG MARINE SCI 102766 1% 32% 8
2 HYDROSPHERE ATMOSPHERE SCI 80295 0% 100% 2
3 LOER 76061 1% 32% 6
4 MARINE INORGAN CHEM 55753 1% 28% 5
5 LSCE IPSL CNRS CEA UVSQ 53529 0% 67% 2
6 MARINE CHEM GEOCHEM 44957 5% 3% 39
7 ANALYT EM IL 40147 0% 100% 1
8 ARBEITSBEREICH UMWELT UTZTECH TECH 40147 0% 100% 1
9 B T EP DRO 40147 0% 100% 1
10 BERMUDA ECOSYST 40147 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS 48309 8% 2% 59
2 MARINE CHEMISTRY 44792 8% 2% 59
3 DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY 38489 8% 2% 62
4 EARTH AND PLANETARY SCIENCE LETTERS 35192 14% 1% 107
5 DEEP-SEA RESEARCH PART A-OCEANOGRAPHIC RESEARCH PAPERS 13612 3% 2% 22
6 PALEOCEANOGRAPHY 10044 3% 1% 23
7 CONTINENTAL SHELF RESEARCH 6947 3% 1% 27
8 GEOCHEMICAL JOURNAL 5322 2% 1% 14
9 LIMNOLOGY AND OCEANOGRAPHY-METHODS 4649 1% 1% 10
10 GLOBAL BIOGEOCHEMICAL CYCLES 4249 2% 1% 16

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TH 234 1038243 5% 63% 41 Search TH+234 Search TH+234
2 THORIUM 234 838711 4% 67% 31 Search THORIUM+234 Search THORIUM+234
3 BOUNDARY SCAVENGING 484635 2% 93% 13 Search BOUNDARY+SCAVENGING Search BOUNDARY+SCAVENGING
4 POC EXPORT 346983 1% 79% 11 Search POC+EXPORT Search POC+EXPORT
5 POC EXPORT FLUX 325192 1% 90% 9 Search POC+EXPORT+FLUX Search POC+EXPORT+FLUX
6 TH 234 U 238 DISEQUILIBRIUM 321179 1% 100% 8 Search TH+234+U+238+DISEQUILIBRIUM Search TH+234+U+238+DISEQUILIBRIUM
7 TH 230 317242 2% 44% 18 Search TH+230 Search TH+230
8 THORIUM ISOTOPES 294985 2% 57% 13 Search THORIUM+ISOTOPES Search THORIUM+ISOTOPES
9 PA 231 267643 1% 67% 10 Search PA+231 Search PA+231
10 SEDIMENT FOCUSING 245887 2% 44% 14 Search SEDIMENT+FOCUSING Search SEDIMENT+FOCUSING

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 7630 TRANSPARENT EXOPOLYMER PARTICLES//MARINE SNOW//TEP
2 25399 BARITE//BIOGENIC BARIUM//MARINE BARITE
3 20031 PB 210//PB 210 DATING//SEDIMENTATION RATE
4 10305 PO 210//POLONIUM//NUCL PHYS TECH
5 22692 EQUATORIAL PACIFIC//GRP FLUPAC//GEOGRAPHIC REGION EQUATORIAL PACIFIC
6 10711 BE 7//BERYLLIUM 7//PB 210
7 2622 PALEOCEANOGRAPHY//GODWIN PALAEOCLIMATE//HEINRICH EVENTS
8 7650 MARINE CHEMISTRY//TRACE METALS//DISSOLVED ALUMINUM
9 7348 SUBMARINE GROUNDWATER DISCHARGE//RADIUM ISOTOPES//SUBTERRANEAN ESTUARY
10 21008 AQUATIC COLLOIDS//ENERGY FILTERED TRANSMISSION ELECTRON MICROSCOPY EF TEM//NANOPLAST

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