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 |
878 | 2 | ORGANIC GEOCHEMISTRY//BOTRYOCOCCUS BRAUNII//PETR EXPLORAT DEV | 11618 |
11496 | 1 | TARIM BASIN//THERMOCHEMICAL SULFATE REDUCTION//TARIM OILFIELD CO | 1005 |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | TARIM BASIN | authKW | 1762997 | 17% | 34% | 167 |
2 | THERMOCHEMICAL SULFATE REDUCTION | authKW | 717495 | 3% | 74% | 31 |
3 | TARIM OILFIELD CO | address | 645034 | 5% | 43% | 48 |
4 | PETR EXPLORAT DEV | address | 602694 | 14% | 14% | 141 |
5 | THERMOCHEMICAL SULFATE REDUCTION TSR | authKW | 566019 | 2% | 95% | 19 |
6 | BASIN ERVOIR | address | 478244 | 6% | 27% | 57 |
7 | SICHUAN BASIN | authKW | 431460 | 6% | 21% | 65 |
8 | TSR | authKW | 381424 | 3% | 39% | 31 |
9 | TAZHONG AREA | authKW | 311734 | 1% | 76% | 13 |
10 | CARBONATE ERVOIRS | address | 241214 | 1% | 77% | 10 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Engineering, Petroleum | 29094 | 17% | 1% | 173 |
2 | Geosciences, Multidisciplinary | 11976 | 40% | 0% | 404 |
3 | Geology | 9890 | 14% | 0% | 140 |
4 | Geochemistry & Geophysics | 7681 | 24% | 0% | 246 |
5 | Energy & Fuels | 6200 | 26% | 0% | 261 |
6 | Mineralogy | 180 | 2% | 0% | 21 |
7 | Engineering, Chemical | 74 | 5% | 0% | 51 |
8 | Mining & Mineral Processing | 32 | 1% | 0% | 7 |
9 | Multidisciplinary Sciences | 6 | 1% | 0% | 7 |
10 | Literary Reviews | 2 | 0% | 0% | 1 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | TARIM OILFIELD CO | 645034 | 5% | 43% | 48 |
2 | PETR EXPLORAT DEV | 602694 | 14% | 14% | 141 |
3 | BASIN ERVOIR | 478244 | 6% | 27% | 57 |
4 | CARBONATE ERVOIRS | 241214 | 1% | 77% | 10 |
5 | EXPLORAT DEV | 214384 | 7% | 10% | 69 |
6 | STATE ENHANCING OIL RECOVERY | 192069 | 1% | 88% | 7 |
7 | PETR EXPLORAT PROD | 174464 | 3% | 17% | 32 |
8 | PETROLEUM EXPLORAT DEV | 170726 | 1% | 78% | 7 |
9 | TARIM OILFIELD | 111488 | 1% | 44% | 8 |
10 | PETROCHINA | 110598 | 2% | 17% | 21 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | ENERGY EXPLORATION & EXPLOITATION | 181975 | 6% | 9% | 62 |
2 | PETROLEUM EXPLORATION AND DEVELOPMENT | 141437 | 5% | 9% | 49 |
3 | ACTA GEOLOGICA SINICA-ENGLISH EDITION | 73998 | 7% | 3% | 73 |
4 | PETROLEUM SCIENCE | 64196 | 4% | 6% | 37 |
5 | ACTA PETROLOGICA SINICA | 56334 | 8% | 2% | 85 |
6 | ORGANIC GEOCHEMISTRY | 51180 | 8% | 2% | 82 |
7 | MARINE AND PETROLEUM GEOLOGY | 48243 | 7% | 2% | 67 |
8 | JOURNAL OF CHINA UNIVERSITY OF GEOSCIENCES | 17523 | 1% | 4% | 13 |
9 | GEOFLUIDS | 17066 | 2% | 3% | 17 |
10 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES | 14956 | 3% | 1% | 32 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | TARIM BASIN | 1762997 | 17% | 34% | 167 | Search TARIM+BASIN | Search TARIM+BASIN |
2 | THERMOCHEMICAL SULFATE REDUCTION | 717495 | 3% | 74% | 31 | Search THERMOCHEMICAL+SULFATE+REDUCTION | Search THERMOCHEMICAL+SULFATE+REDUCTION |
3 | THERMOCHEMICAL SULFATE REDUCTION TSR | 566019 | 2% | 95% | 19 | Search THERMOCHEMICAL+SULFATE+REDUCTION+TSR | Search THERMOCHEMICAL+SULFATE+REDUCTION+TSR |
4 | SICHUAN BASIN | 431460 | 6% | 21% | 65 | Search SICHUAN+BASIN | Search SICHUAN+BASIN |
5 | TSR | 381424 | 3% | 39% | 31 | Search TSR | Search TSR |
6 | TAZHONG AREA | 311734 | 1% | 76% | 13 | Search TAZHONG+AREA | Search TAZHONG+AREA |
7 | PUGUANG GAS FIELD | 237142 | 1% | 69% | 11 | Search PUGUANG+GAS+FIELD | Search PUGUANG+GAS+FIELD |
8 | KARST RESERVOIR | 222992 | 1% | 89% | 8 | Search KARST+RESERVOIR | Search KARST+RESERVOIR |
9 | OIL INCLUSION | 219509 | 1% | 100% | 7 | Search OIL+INCLUSION | Search OIL+INCLUSION |
10 | TAZHONG UPLIFT | 211665 | 1% | 75% | 9 | Search TAZHONG+UPLIFT | Search TAZHONG+UPLIFT |
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 |