Class information for: |
Basic class information |
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 |
3267 | 2 | FLUID CATALYTIC CRACKING//STEAM CRACKING//CHEMISCHE TECHNIK | 2048 |
14062 | 1 | FLUID CATALYTIC CRACKING//GAS LIQUID JET//FLUID COKING | 826 |
15083 | 1 | STEAM CRACKING//NAPHTHA PYROLYSIS//THERMAL CRACKING | 758 |
29638 | 1 | CHEMISCHE TECHNIK//VERFAHRENSTECH REAKT TECH//ACCURACY MATCHING | 199 |
31244 | 1 | ERDOL & KOHLE ERDGAS PETROCHEMIE//BEREICH KOMPLEXKATALYSE//CONCENTRATED SULFURIC ACID AS SOLVENTS | 170 |
36642 | 1 | BLENDED VISCOSITY//CHEMII TECHNOL ORG//EMISSIONS SPECIATION | 95 |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | FLUID CATALYTIC CRACKING | authKW | 419195 | 3% | 38% | 71 |
2 | STEAM CRACKING | authKW | 354575 | 2% | 59% | 39 |
3 | CHEMISCHE TECHNIK | journal | 217163 | 6% | 11% | 133 |
4 | GAS LIQUID JET | authKW | 170442 | 1% | 92% | 12 |
5 | NAPHTHA PYROLYSIS | authKW | 124635 | 0% | 90% | 9 |
6 | FLUID COKING | authKW | 109514 | 1% | 65% | 11 |
7 | CATALYTIC CRACKING | authKW | 109117 | 3% | 11% | 64 |
8 | THERMAL CRACKING | authKW | 107084 | 2% | 16% | 44 |
9 | FCC | authKW | 104409 | 2% | 13% | 51 |
10 | FLUID CATALYTIC CRACKING FCC | authKW | 96300 | 1% | 48% | 13 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Engineering, Chemical | 60227 | 71% | 0% | 1447 |
2 | Engineering, Petroleum | 53823 | 16% | 1% | 336 |
3 | Energy & Fuels | 11576 | 25% | 0% | 510 |
4 | Geology | 472 | 2% | 0% | 47 |
5 | Engineering, Industrial | 382 | 3% | 0% | 54 |
6 | Chemistry, Multidisciplinary | 377 | 12% | 0% | 239 |
7 | Chemistry, Physical | 159 | 9% | 0% | 188 |
8 | Chemistry, Applied | 148 | 3% | 0% | 68 |
9 | Engineering, Environmental | 97 | 2% | 0% | 48 |
10 | Thermodynamics | 89 | 2% | 0% | 47 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | CENT INGN | 76936 | 0% | 100% | 5 |
2 | PETROCHEM TECH | 49751 | 1% | 13% | 24 |
3 | EDMONTON | 43095 | 1% | 10% | 27 |
4 | ICFAR | 35788 | 1% | 21% | 11 |
5 | CHEM PROC CATALYSIS | 34620 | 0% | 75% | 3 |
6 | ENGN PROC DEV | 32051 | 0% | 42% | 5 |
7 | MOL PETCHEM | 30775 | 0% | 100% | 2 |
8 | PROJECT 632 | 30775 | 0% | 100% | 2 |
9 | TRATAMIENTO CRUDO MAYA | 30775 | 0% | 100% | 2 |
10 | VERFAHRENSTECH REAKT TECH | 30775 | 0% | 100% | 2 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | CHEMISCHE TECHNIK | 217163 | 6% | 11% | 133 |
2 | OIL & GAS JOURNAL | 43145 | 4% | 3% | 88 |
3 | HYDROCARBON PROCESSING | 39228 | 3% | 4% | 60 |
4 | ERDOL & KOHLE ERDGAS PETROCHEMIE | 37511 | 2% | 5% | 46 |
5 | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 21102 | 10% | 1% | 197 |
6 | PRZEMYSL CHEMICZNY | 16292 | 4% | 1% | 74 |
7 | INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT | 14937 | 2% | 3% | 31 |
8 | CHEMIE INGENIEUR TECHNIK | 10142 | 3% | 1% | 66 |
9 | INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING | 8766 | 1% | 2% | 27 |
10 | PETROLEUM SCIENCE AND TECHNOLOGY | 8685 | 2% | 1% | 42 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | FLUID CATALYTIC CRACKING | 419195 | 3% | 38% | 71 | Search FLUID+CATALYTIC+CRACKING | Search FLUID+CATALYTIC+CRACKING |
2 | STEAM CRACKING | 354575 | 2% | 59% | 39 | Search STEAM+CRACKING | Search STEAM+CRACKING |
3 | GAS LIQUID JET | 170442 | 1% | 92% | 12 | Search GAS+LIQUID+JET | Search GAS+LIQUID+JET |
4 | NAPHTHA PYROLYSIS | 124635 | 0% | 90% | 9 | Search NAPHTHA+PYROLYSIS | Search NAPHTHA+PYROLYSIS |
5 | FLUID COKING | 109514 | 1% | 65% | 11 | Search FLUID+COKING | Search FLUID+COKING |
6 | CATALYTIC CRACKING | 109117 | 3% | 11% | 64 | Search CATALYTIC+CRACKING | Search CATALYTIC+CRACKING |
7 | THERMAL CRACKING | 107084 | 2% | 16% | 44 | Search THERMAL+CRACKING | Search THERMAL+CRACKING |
8 | FCC | 104409 | 2% | 13% | 51 | Search FCC | Search FCC |
9 | FLUID CATALYTIC CRACKING FCC | 96300 | 1% | 48% | 13 | Search FLUID+CATALYTIC+CRACKING+FCC | Search FLUID+CATALYTIC+CRACKING+FCC |
10 | OLEFIN YIELD | 76936 | 0% | 100% | 5 | Search OLEFIN+YIELD | Search OLEFIN+YIELD |
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 |