Class information for:
Level 1: FOAM INDEX//CHAR MORPHOLOGY//UNBURNED CARBON

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
18630 1                   FOAM INDEX//CHAR MORPHOLOGY//UNBURNED CARBON 566

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FOAM INDEX authKW 309337 2% 56% 10
2 CHAR MORPHOLOGY authKW 306241 2% 50% 11
3 UNBURNED CARBON authKW 223318 3% 21% 19
4 MACERALS authKW 202637 5% 12% 31
5 COAL TECHNOL GRP address 178182 1% 80% 4
6 BRAZILIAN COAL authKW 127270 1% 57% 4
7 TURN OUT SAMPLING METHODOLOGY authKW 125284 1% 75% 3
8 CHAR TYPE authKW 111364 0% 100% 2
9 COAL REFLECTOGRAM authKW 111364 0% 100% 2
10 COMBUSTION PROFILES authKW 111364 0% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Energy & Fuels 22960 65% 0% 368
2 Engineering, Chemical 11013 58% 0% 327
3 Mining & Mineral Processing 553 3% 0% 19
4 Thermodynamics 432 8% 0% 43
5 Construction & Building Technology 307 4% 0% 24
6 Chemistry, Applied 304 8% 0% 43
7 Geosciences, Multidisciplinary 291 9% 0% 53
8 Engineering, Petroleum 124 2% 0% 9
9 Chemistry, Analytical 102 7% 0% 41
10 Microscopy 44 1% 0% 6

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COAL TECHNOL GRP 178182 1% 80% 4
2 CCSD 98986 1% 44% 4
3 CHEM MINERALS ENGN 90765 3% 10% 16
4 COAL GRP 66281 1% 24% 5
5 CENT MINING FUEL 55682 0% 100% 1
6 CHEM MINERAL ENVIRONM ENGN 55682 0% 100% 1
7 COOPERAT CCSD 55682 0% 100% 1
8 CRC COAL SUSTAINABLE DEV CCSD 55682 0% 100% 1
9 GEN IMPIANTI SRL 55682 0% 100% 1
10 GRP CIENCIA TECNOL CARBON 55682 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FUEL 104370 30% 1% 171
2 INTERNATIONAL JOURNAL OF COAL GEOLOGY 35011 7% 2% 40
3 FUEL PROCESSING TECHNOLOGY 19425 8% 1% 43
4 ENERGY & FUELS 10934 9% 0% 50
5 GEOLOGICAL SURVEY CIRCULAR 3975 0% 7% 1
6 SOLID FUEL CHEMISTRY 3606 1% 1% 5
7 ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 3387 2% 0% 13
8 ERDOL & KOHLE ERDGAS PETROCHEMIE 3137 1% 1% 7
9 ORGANIC GEOCHEMISTRY 2630 2% 0% 14
10 KONA-POWDER AND PARTICLE 2529 0% 5% 1

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FOAM INDEX 309337 2% 56% 10 Search FOAM+INDEX Search FOAM+INDEX
2 CHAR MORPHOLOGY 306241 2% 50% 11 Search CHAR+MORPHOLOGY Search CHAR+MORPHOLOGY
3 UNBURNED CARBON 223318 3% 21% 19 Search UNBURNED+CARBON Search UNBURNED+CARBON
4 MACERALS 202637 5% 12% 31 Search MACERALS Search MACERALS
5 BRAZILIAN COAL 127270 1% 57% 4 Search BRAZILIAN+COAL Search BRAZILIAN+COAL
6 TURN OUT SAMPLING METHODOLOGY 125284 1% 75% 3 Search TURN+OUT+SAMPLING+METHODOLOGY Search TURN+OUT+SAMPLING+METHODOLOGY
7 CHAR TYPE 111364 0% 100% 2 Search CHAR+TYPE Search CHAR+TYPE
8 COAL REFLECTOGRAM 111364 0% 100% 2 Search COAL+REFLECTOGRAM Search COAL+REFLECTOGRAM
9 COMBUSTION PROFILES 111364 0% 100% 2 Search COMBUSTION+PROFILES Search COMBUSTION+PROFILES
10 ERGUN INDEX 111364 0% 100% 2 Search ERGUN+INDEX Search ERGUN+INDEX

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 24501 BARKINITE//ALIPHATIC CHAIN LENGTH//CICASI
2 1272 COAL CHAR//FUEL//CHAR STRUCTURE
3 22125 HIGHER HEATING VALUE//HARDGROVE GRINDABILITY INDEX//ULTIMATE ANALYSIS
4 11146 COKE STRENGTH//COKING PRESSURE//COKE
5 2675 INTERNATIONAL JOURNAL OF COAL GEOLOGY//COAL//MINERALS IN COAL
6 11378 DOWN FIRED BOILER//TANGENTIALLY FIRED BOILER//PULVERIZED COAL COMBUSTION
7 8234 OXY FUEL//OXY FUEL COMBUSTION//OXY COMBUSTION
8 9083 SPONTANEOUS COMBUSTION//COAL FIRE//SPONTANEOUS HEATING
9 16427 IGNEOUS INTRUSION//NATURAL COKE//INTERNATIONAL JOURNAL OF COAL GEOLOGY
10 4487 COAL PROC EFFICIENT UTILIZAT//FUEL//ENERGY & FUELS

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