Class information for:
Level 1: PHYTOLITHS//STARCH GRAIN ANALYSIS//PHYTOLITH ANALYSIS

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
40 3       ARCHAEOLOGY//ANTHROPOLOGY//GEOGRAPHY, PHYSICAL 106435
100 2             ARCHAEOLOGY//ANTHROPOLOGY//JOURNAL OF ARCHAEOLOGICAL SCIENCE 25924
8811 1                   PHYTOLITHS//STARCH GRAIN ANALYSIS//PHYTOLITH ANALYSIS 1246

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYTOLITHS authKW 2625208 19% 45% 233
2 STARCH GRAIN ANALYSIS authKW 531148 2% 100% 21
3 PHYTOLITH ANALYSIS authKW 485611 2% 80% 24
4 ARCHAEOL MUSEOL address 356876 3% 34% 42
5 ARCHAEOBOTANY authKW 355210 7% 17% 81
6 STARCH GRAINS authKW 279338 2% 41% 27
7 PHYTOC authKW 255034 1% 92% 11
8 PHYTOLITH ASSEMBLAGES authKW 151757 0% 100% 6
9 PHYTOLITH OCCLUDED CARBON authKW 151757 0% 100% 6
10 PHYTOLITH OCCLUDED CARBON PHYTOC authKW 151757 0% 100% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Archaeology 143346 37% 1% 461
2 Anthropology 68430 36% 1% 449
3 Geography, Physical 24914 24% 0% 299
4 Geosciences, Multidisciplinary 20087 47% 0% 580
5 Paleontology 4964 9% 0% 108
6 Plant Sciences 1524 17% 0% 206
7 Asian Studies 496 1% 0% 18
8 Soil Science 141 2% 0% 29
9 Multidisciplinary Sciences 129 2% 0% 25
10 Art 52 1% 0% 8

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ARCHAEOL MUSEOL 356876 3% 34% 42
2 SCI HIST ARCHAEOMETRY 126169 2% 23% 22
3 SOIL SCI ENVIRONM GEOCHEM 105385 0% 83% 5
4 ARCHAEOL 91705 14% 2% 170
5 HUBEI WETLAND EVOLUT ECO TORAT WEER 90328 0% 71% 5
6 AIHC ARCHAEOL 75878 0% 100% 3
7 CAMBRIDGE PHYTOLITH PROJECT 75878 0% 100% 3
8 ICREA HUMANITIES 75878 0% 100% 3
9 EURASIA 70243 1% 28% 10
10 KOREA LANDSC E GEOL 67445 0% 67% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF ARCHAEOLOGICAL SCIENCE 121540 13% 3% 158
2 ANTIQUITY 61401 6% 3% 78
3 QUATERNARY INTERNATIONAL 59683 9% 2% 117
4 VEGETATION HISTORY AND ARCHAEOBOTANY 39424 3% 4% 36
5 HOLOCENE 34972 4% 2% 56
6 ARCHAEOLOGICAL AND ANTHROPOLOGICAL SCIENCES 34071 2% 6% 21
7 JOURNAL OF WORLD PREHISTORY 28633 1% 7% 17
8 ANTHROPOLOGY AND ARCHEOLOGY OF EURASIA 8422 0% 7% 5
9 REVIEW OF PALAEOBOTANY AND PALYNOLOGY 8217 2% 1% 31
10 ECONOMIC BOTANY 7886 2% 1% 21

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHYTOLITHS 2625208 19% 45% 233 Search PHYTOLITHS Search PHYTOLITHS
2 STARCH GRAIN ANALYSIS 531148 2% 100% 21 Search STARCH+GRAIN+ANALYSIS Search STARCH+GRAIN+ANALYSIS
3 PHYTOLITH ANALYSIS 485611 2% 80% 24 Search PHYTOLITH+ANALYSIS Search PHYTOLITH+ANALYSIS
4 ARCHAEOBOTANY 355210 7% 17% 81 Search ARCHAEOBOTANY Search ARCHAEOBOTANY
5 STARCH GRAINS 279338 2% 41% 27 Search STARCH+GRAINS Search STARCH+GRAINS
6 PHYTOC 255034 1% 92% 11 Search PHYTOC Search PHYTOC
7 PHYTOLITH ASSEMBLAGES 151757 0% 100% 6 Search PHYTOLITH+ASSEMBLAGES Search PHYTOLITH+ASSEMBLAGES
8 PHYTOLITH OCCLUDED CARBON 151757 0% 100% 6 Search PHYTOLITH+OCCLUDED+CARBON Search PHYTOLITH+OCCLUDED+CARBON
9 PHYTOLITH OCCLUDED CARBON PHYTOC 151757 0% 100% 6 Search PHYTOLITH+OCCLUDED+CARBON+PHYTOC Search PHYTOLITH+OCCLUDED+CARBON+PHYTOC
10 BIOGEOCHEMICAL CARBON SEQUESTRATION 126464 0% 100% 5 Search BIOGEOCHEMICAL+CARBON+SEQUESTRATION Search BIOGEOCHEMICAL+CARBON+SEQUESTRATION

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 15836 QESEM CAVE//AMUDIAN//KIMMEL ARCHAEOL SCI
2 6338 HYDROL CYCLE WATER OURCES ARID REG//MOE WESTERN CHINAS ENVIRONM SYST//BADAIN JARAN DESERT
3 24736 TEOSINTE//GAMETOPHYTE FACTORS//ZEA DIPLOPERENNIS
4 17378 BIRCH BARK TAR//ORGAN GEOCHEM UNIT//PINE PITCH
5 11737 ZINMAN ARCHAEOL//NATUFIAN//SOUTHERN LEVANT
6 24482 MSU MUSEUM//PREHISTORIC COOKING TECHNIQUES//AMERICAN ANTIQUITY
7 21178 SETARIA ITALICA//FOXTAIL MILLET//FOXTAIL MILLET SETARIA ITALICA L
8 12396 SILICON ISOTOPES//BIOGENIC SILICA//SILICON CYCLE
9 5924 POTASSIUM SILICATE//SILICON//INTERACAO PLANTA PATOGENO
10 26244 SUMMED PROBABILITY DISTRIBUTION//PREHISTORIC DEMOGRAPHY//ARCHAEOLOGICAL DEMOGRAPHY

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