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 |
|---|---|---|---|
| 6 | 4 | CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY | 1698077 |
| 564 | 3 | MOLTEN SALT//PYROPROCESSING//ALUMINUM ELECTROLYSIS | 17822 |
| 3807 | 2 | SOUR GAS RESERVOIR//SULFUR CLUSTERS//S2O | 1044 |
| 37380 | 1 | SOUR GAS RESERVOIR//OIL GAS ERVOIR GEOL EXPLOITAT//SOLID GAS EQUILIBRIUM | 84 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SOUR GAS RESERVOIR | authKW | 2668113 | 10% | 89% | 8 |
| 2 | OIL GAS ERVOIR GEOL EXPLOITAT | address | 857597 | 10% | 29% | 8 |
| 3 | SOLID GAS EQUILIBRIUM | authKW | 667024 | 5% | 44% | 4 |
| 4 | CMOE PETR ENGN | address | 587266 | 7% | 26% | 6 |
| 5 | DIRECT OPERAT | address | 500270 | 2% | 67% | 2 |
| 6 | 5 TRIAZINANE | authKW | 375204 | 1% | 100% | 1 |
| 7 | 5 TRIS2 HYDROXYETHYL 1 | authKW | 375204 | 1% | 100% | 1 |
| 8 | CRIGEN QUALITE GAZ | address | 375204 | 1% | 100% | 1 |
| 9 | ELEMENTAL SULFUR SOLUBILITY | authKW | 375204 | 1% | 100% | 1 |
| 10 | H2S SEQUESTERING AGENT | authKW | 375204 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Petroleum | 10531 | 36% | 0% | 30 |
| 2 | Engineering, Chemical | 2035 | 64% | 0% | 54 |
| 3 | Energy & Fuels | 1456 | 43% | 0% | 36 |
| 4 | Thermodynamics | 134 | 11% | 0% | 9 |
| 5 | Mining & Mineral Processing | 40 | 2% | 0% | 2 |
| 6 | Chemistry, Physical | 37 | 17% | 0% | 14 |
| 7 | Engineering, Environmental | 4 | 2% | 0% | 2 |
| 8 | Mineralogy | 4 | 1% | 0% | 1 |
| 9 | Spectroscopy | 3 | 2% | 0% | 2 |
| 10 | Geochemistry & Geophysics | 3 | 2% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OIL GAS ERVOIR GEOL EXPLOITAT | 857597 | 10% | 29% | 8 |
| 2 | CMOE PETR ENGN | 587266 | 7% | 26% | 6 |
| 3 | DIRECT OPERAT | 500270 | 2% | 67% | 2 |
| 4 | CRIGEN QUALITE GAZ | 375204 | 1% | 100% | 1 |
| 5 | OCCUPAT SAFETY HLTH PL TE | 375204 | 1% | 100% | 1 |
| 6 | SERV SUPPORTS TECH METHODES | 375204 | 1% | 100% | 1 |
| 7 | THERMIQUE ENERGETIQUE PROCEDES | 375204 | 1% | 100% | 1 |
| 8 | TOTAL INFRASTRUCTU GAZ FRANCE | 375204 | 1% | 100% | 1 |
| 9 | WA ERA GAS PROGRAM | 375204 | 1% | 100% | 1 |
| 10 | BIOTECHNOL CHEM ENVIRONM TECHNOL | 187601 | 1% | 50% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PETROLEUM SCIENCE AND TECHNOLOGY | 9798 | 11% | 0% | 9 |
| 2 | HYDROCARBON PROCESSING | 9581 | 7% | 0% | 6 |
| 3 | JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING | 4528 | 6% | 0% | 5 |
| 4 | WORLD OIL | 3440 | 1% | 1% | 1 |
| 5 | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 3425 | 19% | 0% | 16 |
| 6 | SPE RESERVOIR ENGINEERING | 2205 | 1% | 1% | 1 |
| 7 | JOURNAL OF GEOPHYSICS AND ENGINEERING | 1664 | 2% | 0% | 2 |
| 8 | CHEMISTRY AND TECHNOLOGY OF FUELS AND OILS | 1498 | 2% | 0% | 2 |
| 9 | OIL & GAS JOURNAL | 1222 | 4% | 0% | 3 |
| 10 | FLUID PHASE EQUILIBRIA | 966 | 6% | 0% | 5 |
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 |