Class information for:
Level 1: COAL ARTIFACTS//OLTU//OLTU STONE

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
118 3       FUEL//ENERGY & FUELS//PYROLYSIS 71180
733 2             FUEL//INTERNATIONAL JOURNAL OF COAL GEOLOGY//COAL 13025
37453 1                   COAL ARTIFACTS//OLTU//OLTU STONE 82

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COAL ARTIFACTS authKW 768710 2% 100% 2
2 OLTU authKW 768710 2% 100% 2
3 OLTU STONE authKW 768710 2% 100% 2
4 ASTURIAS JETS authKW 384355 1% 100% 1
5 BRIDGE LIKE BOND authKW 384355 1% 100% 1
6 BRIDGE LIKE DEFECTS authKW 384355 1% 100% 1
7 CAMPHOR SOOT authKW 384355 1% 100% 1
8 CHNS AND PROXIMATE ANALYSIS authKW 384355 1% 100% 1
9 COAL TRADE ROUTES authKW 384355 1% 100% 1
10 COMBUSTION SYNTHESIS OPTICAL PROPERTIES authKW 384355 1% 100% 1

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Archaeology 1226 13% 0% 11
2 Chemistry, Analytical 197 22% 0% 18
3 Geosciences, Multidisciplinary 187 18% 0% 15
4 Energy & Fuels 125 13% 0% 11
5 Thermodynamics 107 10% 0% 8
6 Mining & Mineral Processing 96 4% 0% 3
7 Anthropology 76 5% 0% 4
8 Electrochemistry 72 9% 0% 7
9 Chemistry, Physical 63 21% 0% 17
10 Chemistry, Inorganic & Nuclear 38 9% 0% 7

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEMMOLOGOCAL 192177 1% 50% 1
2 GEMMOL JEWELLERY PROGRAMME 128115 2% 17% 2
3 INORGAN CHEM SUR ES 109812 2% 14% 2
4 NANOPHASE 66841 2% 9% 2
5 IZMIR MULTIDISCIPLINARY VOCAT 56938 2% 7% 2
6 NAT BLDG STONES GEM STONES 48043 1% 13% 1
7 IMYO 41548 2% 5% 2
8 OCEANOGR HY 38434 1% 10% 1
9 MS 956 29564 1% 8% 1
10 MINERAL ANAL TECHNOL 25622 1% 7% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ARCHAEOMETRY 9943 7% 0% 6
2 INTERNATIONAL JOURNAL OF COAL GEOLOGY 5438 7% 0% 6
3 JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2617 4% 0% 3
4 INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 2268 7% 0% 6
5 SCIENTIFIC RESEARCH AND ESSAYS 1609 2% 0% 2
6 BULLETIN OF THE GEOLOGICAL SOCIETY OF DENMARK 1267 1% 0% 1
7 INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS 1146 2% 0% 2
8 THERMOCHIMICA ACTA 1143 9% 0% 7
9 ANTIQUITY 611 2% 0% 2
10 ZEMENT-KALK-GIPS 536 1% 0% 1

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COAL ARTIFACTS 768710 2% 100% 2 Search COAL+ARTIFACTS Search COAL+ARTIFACTS
2 OLTU 768710 2% 100% 2 Search OLTU Search OLTU
3 OLTU STONE 768710 2% 100% 2 Search OLTU+STONE Search OLTU+STONE
4 ASTURIAS JETS 384355 1% 100% 1 Search ASTURIAS+JETS Search ASTURIAS+JETS
5 BRIDGE LIKE BOND 384355 1% 100% 1 Search BRIDGE+LIKE+BOND Search BRIDGE+LIKE+BOND
6 BRIDGE LIKE DEFECTS 384355 1% 100% 1 Search BRIDGE+LIKE+DEFECTS Search BRIDGE+LIKE+DEFECTS
7 CAMPHOR SOOT 384355 1% 100% 1 Search CAMPHOR+SOOT Search CAMPHOR+SOOT
8 CHNS AND PROXIMATE ANALYSIS 384355 1% 100% 1 Search CHNS+AND+PROXIMATE+ANALYSIS Search CHNS+AND+PROXIMATE+ANALYSIS
9 COAL TRADE ROUTES 384355 1% 100% 1 Search COAL+TRADE+ROUTES Search COAL+TRADE+ROUTES
10 COMBUSTION SYNTHESIS OPTICAL PROPERTIES 384355 1% 100% 1 Search COMBUSTION+SYNTHESIS+OPTICAL+PROPERTIES Search COMBUSTION+SYNTHESIS+OPTICAL+PROPERTIES

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 38561 ANCIENT MURALS DETERIORATION//COMPETITIVE LIGAND EXCHANGE//GAS CHROMATOGRAPHY AND ULTRAVIOLET SPECTROSCOPY
2 16427 IGNEOUS INTRUSION//NATURAL COKE//INTERNATIONAL JOURNAL OF COAL GEOLOGY
3 36668 CRANNOG//AMSTERDAM ARCHEOL//ARCHAEOL NUMISMAT
4 37428 AXIAL TENSION MODULUS//COLLECTOR PRESSING//ELE OMAGNET FIELD ASSISTED PROC NOVEL
5 36095 SOLAR PAINT//POLYMER SUR E CHEM//ICI PROC SYST ENGN
6 35080 MEDICINAL RAW PLANT MATERIALS//RAW PLANT MATERIALS//CONTENT OF NITROGEN
7 30609 NEW ENERGY CHEM ENVIRONM SCI//CONSTRUCT OURCES ENGN//SOLAR THERMAL ELECTROCHEMICAL PROCESS
8 25539 MEDIEVAL ARCHAEOLOGY//USTAV ARCHEOL MUZEOL//VIKING AGE
9 34459 EUE CELLS//BASE DNA EXCISION REPAIR//BOVINE LYMPHOCYTES MITOGENIC STIMULATION
10 35089 HETEROPOROUS CATALYSTS//REACTIONS WITH MOLE CHANGES//ALKALINE DIGESTION REACTION

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