Class information for:
Level 2: SEA URCHIN//ECHINODERM//ECHINOID

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
34 3       MARINE & FRESHWATER BIOLOGY//JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY//CRUSTACEANA 112187
1488 2             SEA URCHIN//ECHINODERM//ECHINOID 7858
4704 1                   SEA URCHIN//SEA URCHIN EMBRYO//PRIMARY MESENCHYME CELLS 1765
7377 1                   ASTEROIDEA//OPHIUROIDEA//OPHIUROID 1399
7723 1                   SEA URCHIN//STRONGYLOCENTROTUS DROEBACHIENSIS//PARACENTROTUS LIVIDUS 1359
8140 1                   BINDIN//VITELLINE COAT//GAMETE RECOGNITION 1311
13888 1                   SEA CUCUMBER//APOSTICHOPUS JAPONICUS//HOLOTHUROIDEA 836
17450 1                   MUTABLE COLLAGENOUS TISSUE//ECHINODERM//SALMFAMIDE 627
22005 1                   ECHINOIDEA//ECHINOID//CLYPEASTEROIDA 420
33223 1                   GONAD STIMULATING SUBSTANCE GSS//STARFISH FOLLICLE CELLS//RELAXIN LIKE GONAD STIMULATING PEPTIDE 141

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SEA URCHIN authKW 1602863 11% 47% 850
2 ECHINODERM authKW 521512 4% 42% 307
3 ECHINOID authKW 346311 2% 56% 155
4 SEA CUCUMBER authKW 341384 3% 38% 225
5 ECHINODERMATA authKW 328425 2% 45% 184
6 ASTEROIDEA authKW 276266 1% 65% 106
7 SEA URCHIN EMBRYO authKW 255828 1% 58% 111
8 PARACENTROTUS LIVIDUS authKW 228736 2% 46% 123
9 STRONGYLOCENTROTUS DROEBACHIENSIS authKW 216359 1% 71% 76
10 ECHINOIDEA authKW 215492 1% 59% 91

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Marine & Freshwater Biology 78240 29% 1% 2307
2 Developmental Biology 71472 19% 1% 1514
3 Zoology 14345 14% 0% 1138
4 Fisheries 13485 8% 1% 660
5 Oceanography 9059 8% 0% 628
6 Ecology 8869 13% 0% 1017
7 Biology 6094 8% 0% 665
8 Evolutionary Biology 6019 6% 0% 483
9 Paleontology 5510 4% 1% 294
10 Cell Biology 3521 13% 0% 990

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SISTEMAT ECOL EQUINODERMOS 63586 0% 55% 29
2 SUGASHIMA MARINE BIOL 35160 0% 34% 26
3 MARINE PLANT ECOL 32200 0% 54% 15
4 BIOL MARINE 31613 1% 13% 59
5 MISAKI MARINE BIOL STN 30686 0% 21% 36
6 BIOL 156 29 29768 1% 19% 40
7 ECHINODERMATA 29516 0% 82% 9
8 TATEYAMA MARINE 29081 0% 48% 15
9 INDIANA MOL BIOL 26288 0% 35% 19
10 EVOLUT DEV GRP 24041 0% 50% 12

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DEVELOPMENT GROWTH & DIFFERENTIATION 107528 3% 10% 264
2 BIOLOGICAL BULLETIN 84904 3% 8% 260
3 DEVELOPMENTAL BIOLOGY 56904 6% 3% 446
4 MARINE BIOLOGY 49522 4% 4% 337
5 JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY 35107 3% 3% 265
6 INVERTEBRATE REPRODUCTION & DEVELOPMENT 26866 1% 7% 92
7 ZOOMORPHOLOGY 16732 1% 6% 66
8 MARINE ECOLOGY PROGRESS SERIES 16552 3% 2% 250
9 JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM 15592 2% 3% 138
10 ZOOLOGICAL SCIENCE 13483 2% 3% 120

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SEA URCHIN 1602863 11% 47% 850 Search SEA+URCHIN Search SEA+URCHIN
2 ECHINODERM 521512 4% 42% 307 Search ECHINODERM Search ECHINODERM
3 ECHINOID 346311 2% 56% 155 Search ECHINOID Search ECHINOID
4 SEA CUCUMBER 341384 3% 38% 225 Search SEA+CUCUMBER Search SEA+CUCUMBER
5 ECHINODERMATA 328425 2% 45% 184 Search ECHINODERMATA Search ECHINODERMATA
6 ASTEROIDEA 276266 1% 65% 106 Search ASTEROIDEA Search ASTEROIDEA
7 SEA URCHIN EMBRYO 255828 1% 58% 111 Search SEA+URCHIN+EMBRYO Search SEA+URCHIN+EMBRYO
8 PARACENTROTUS LIVIDUS 228736 2% 46% 123 Search PARACENTROTUS+LIVIDUS Search PARACENTROTUS+LIVIDUS
9 STRONGYLOCENTROTUS DROEBACHIENSIS 216359 1% 71% 76 Search STRONGYLOCENTROTUS+DROEBACHIENSIS Search STRONGYLOCENTROTUS+DROEBACHIENSIS
10 ECHINOIDEA 215492 1% 59% 91 Search ECHINOIDEA Search ECHINOIDEA

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 1953 ASCIDIAN//TUNICATE//BALLAST WATER
2 3106 POLLEN ALLELOPATHY//DEVELOPMENT GROWTH & DIFFERENTIATION//FROG OOCYTES
3 290 MARINE & FRESHWATER BIOLOGY//VELIGER//JOURNAL OF SHELLFISH RESEARCH
4 659 CORAL REEFS//CORAL//SYMBIODINIUM
5 538 POLYCHAETA//MARINE & FRESHWATER BIOLOGY//MEIOFAUNA
6 1774 PLATYHELMINTHES//PLANARIAN//TURBELLARIA
7 1556 AMPHIPODA//SANDY BEACHES//ISOPODA
8 1665 GAS HYDRATE//OCEAN ACIDIFICATION//CLATHRATE HYDRATE
9 423 BOTANICA MARINA//RHODOPHYTA//PHYCOLOGIA
10 300 PALEONTOLOGY//JOURNAL OF PALEONTOLOGY//ORDOVICIAN

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