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 |
| 2462 | 2 | FERROGRAPHY//LUBRICATION ENGINEERING//THERMOPHYS PROPERTIES | 4229 |
| 30276 | 1 | COMBUSTION CHAMBER DEPOSITS//ELECTROSTATIC FILTER//ANILINOSILANES | 187 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | COMBUSTION CHAMBER DEPOSITS | authKW | 385230 | 2% | 57% | 4 |
| 2 | ELECTROSTATIC FILTER | authKW | 383039 | 3% | 45% | 5 |
| 3 | ANILINOSILANES | authKW | 337079 | 1% | 100% | 2 |
| 4 | HYDROTREATED NAPHTHENIC RUBBER BASE OIL | authKW | 337079 | 1% | 100% | 2 |
| 5 | INTAKE VALVE DEPOSITS | authKW | 337079 | 1% | 100% | 2 |
| 6 | ION DRAG FLOW | authKW | 337079 | 1% | 100% | 2 |
| 7 | PISTON DEPOSITS | authKW | 337079 | 1% | 100% | 2 |
| 8 | ELECTROSTATIC FILTRATION | authKW | 303369 | 2% | 60% | 3 |
| 9 | CAR LUBRICANT | authKW | 224718 | 1% | 67% | 2 |
| 10 | OIL SAVING | authKW | 224718 | 1% | 67% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Petroleum | 3254 | 13% | 0% | 25 |
| 2 | Energy & Fuels | 1438 | 29% | 0% | 54 |
| 3 | Engineering, Chemical | 1308 | 35% | 0% | 66 |
| 4 | Engineering, Mechanical | 910 | 23% | 0% | 43 |
| 5 | Thermodynamics | 138 | 7% | 0% | 14 |
| 6 | Chemistry, Analytical | 136 | 13% | 0% | 24 |
| 7 | Transportation Science & Technology | 110 | 3% | 0% | 6 |
| 8 | Engineering, General | 33 | 4% | 0% | 7 |
| 9 | Materials Science, Characterization, Testing | 25 | 2% | 0% | 3 |
| 10 | Chemistry, Physical | 24 | 11% | 0% | 20 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CHIM ANALYT BIOANALYT MINIATURISAT | 168540 | 1% | 100% | 1 |
| 2 | E C JAHN 123 | 168540 | 1% | 100% | 1 |
| 3 | EEM PROGRAM | 168540 | 1% | 100% | 1 |
| 4 | ESPCI 7195 | 168540 | 1% | 100% | 1 |
| 5 | LUBE TECHNOL AREA | 168540 | 1% | 100% | 1 |
| 6 | MACHINERY AUTOMAT SYST FLUID ENGN | 168540 | 1% | 100% | 1 |
| 7 | SPECIAL PROD AREA | 168540 | 1% | 100% | 1 |
| 8 | TEHNOL PETROLULUI | 168540 | 1% | 100% | 1 |
| 9 | UMR PECSA CNRS UPMC | 168540 | 1% | 100% | 1 |
| 10 | IBG 4 | 112357 | 1% | 33% | 2 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | LUBRICATION ENGINEERING | 42943 | 9% | 2% | 16 |
| 2 | HYDRAULICS & PNEUMATICS | 8425 | 1% | 5% | 1 |
| 3 | CHEMISTRY AND TECHNOLOGY OF FUELS AND OILS | 8253 | 4% | 1% | 7 |
| 4 | FUEL | 2743 | 9% | 0% | 16 |
| 5 | LUBRICATION SCIENCE | 2266 | 1% | 1% | 2 |
| 6 | OIL & GAS JOURNAL | 1522 | 3% | 0% | 5 |
| 7 | CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY | 1462 | 1% | 0% | 2 |
| 8 | PETROLEUM SCIENCE AND TECHNOLOGY | 1351 | 3% | 0% | 5 |
| 9 | INTERNATIONAL JOURNAL OF ENGINE RESEARCH | 1328 | 1% | 0% | 2 |
| 10 | JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY A-CHEMICAL TECHNOLOGY | 1026 | 1% | 1% | 1 |
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 1 |