Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | FERROGRAPHY | authKW | 238943 | 1% | 76% | 42 |
| 2 | LUBRICATION ENGINEERING | journal | 113888 | 3% | 12% | 124 |
| 3 | THERMOPHYS PROPERTIES | address | 108191 | 1% | 28% | 51 |
| 4 | OIL CONDITION MONITORING | authKW | 107578 | 0% | 76% | 19 |
| 5 | SIMULATED DISTILLATION | authKW | 70762 | 0% | 50% | 19 |
| 6 | EXTRACTION INDUCED BY EMULSION BREAKING | authKW | 67056 | 0% | 100% | 9 |
| 7 | ENDOTHERMIC HYDROCARBON FUEL | authKW | 63104 | 0% | 71% | 12 |
| 8 | MIDDLE DISTILLATE FUELS | authKW | 60096 | 0% | 73% | 11 |
| 9 | FUEL INSTABILITY | authKW | 52981 | 0% | 89% | 8 |
| 10 | ENERGY & FUELS | journal | 52916 | 7% | 2% | 301 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Petroleum | 20719 | 7% | 1% | 302 |
| 2 | Chemistry, Analytical | 20411 | 30% | 0% | 1285 |
| 3 | Energy & Fuels | 18558 | 22% | 0% | 933 |
| 4 | Engineering, Chemical | 15918 | 26% | 0% | 1113 |
| 5 | Engineering, Mechanical | 7375 | 14% | 0% | 599 |
| 6 | Spectroscopy | 1573 | 6% | 0% | 248 |
| 7 | Biochemical Research Methods | 591 | 5% | 0% | 206 |
| 8 | Instruments & Instrumentation | 472 | 4% | 0% | 177 |
| 9 | Geology | 358 | 1% | 0% | 62 |
| 10 | Thermodynamics | 351 | 3% | 0% | 124 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | THERMOPHYS PROPERTIES | 108191 | 1% | 28% | 51 |
| 2 | MAT CHEM BRANCH | 35274 | 0% | 28% | 17 |
| 3 | FUELS SECT | 33525 | 0% | 75% | 6 |
| 4 | OIL PLICAT MANAGEMENT | 31043 | 0% | 83% | 5 |
| 5 | NAVY TECHNOL SAFETY SURVIVABIL | 29783 | 0% | 29% | 14 |
| 6 | PL CHEM MAT | 27767 | 1% | 13% | 28 |
| 7 | PVT CORE ANAL | 26607 | 0% | 71% | 5 |
| 8 | THEORY LUBRICAT BEARING | 25928 | 0% | 19% | 18 |
| 9 | EXPT PROPERTIES FLUIDS GRP | 24379 | 0% | 55% | 6 |
| 10 | PDEDS QM | 22352 | 0% | 100% | 3 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | LUBRICATION ENGINEERING | 113888 | 3% | 12% | 124 |
| 2 | ENERGY & FUELS | 52916 | 7% | 2% | 301 |
| 3 | ERDOL & KOHLE ERDGAS PETROCHEMIE | 30861 | 1% | 7% | 60 |
| 4 | FUEL | 18773 | 5% | 1% | 200 |
| 5 | PETROLEUM SCIENCE AND TECHNOLOGY | 15632 | 2% | 3% | 81 |
| 6 | FUEL SCIENCE & TECHNOLOGY INTERNATIONAL | 11659 | 0% | 8% | 19 |
| 7 | CHEMISTRY AND TECHNOLOGY OF FUELS AND OILS | 10139 | 1% | 4% | 37 |
| 8 | INSTRUMENTATION TECHNOLOGY | 8992 | 0% | 13% | 9 |
| 9 | JOURNAL OF CHROMATOGRAPHIC SCIENCE | 8574 | 2% | 2% | 70 |
| 10 | INDUSTRIAL LUBRICATION AND TRIBOLOGY | 7897 | 1% | 4% | 30 |
Author Key Words |
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 |