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 |
---|---|---|---|
2 | 4 | ECONOMICS//POLITICAL SCIENCE//EDUCATION & EDUCATIONAL RESEARCH | 1996300 |
105 | 3 | ENERGY POLICY//ENVIRONMENTAL STUDIES//GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 75298 |
3187 | 2 | PEAK OIL//EROI//RESOURCES AND ENERGY | 2292 |
14104 | 1 | PEAK OIL//EROI//OIL DEPLETION | 823 |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | PEAK OIL | authKW | 1419329 | 9% | 52% | 71 |
2 | EROI | authKW | 806143 | 5% | 53% | 40 |
3 | OIL DEPLETION | authKW | 375269 | 2% | 70% | 14 |
4 | HUBBERT MODEL | authKW | 306349 | 1% | 100% | 8 |
5 | ENERGY RETURN ON INVESTMENT EROI | authKW | 272553 | 1% | 65% | 11 |
6 | PEAK COAL | authKW | 245076 | 1% | 80% | 8 |
7 | HUBBERT CURVE | authKW | 238593 | 1% | 69% | 9 |
8 | EROEI | authKW | 220559 | 1% | 48% | 12 |
9 | HUBBERT | authKW | 196937 | 1% | 86% | 6 |
10 | NET ENERGY | authKW | 174032 | 4% | 16% | 29 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Energy & Fuels | 24763 | 56% | 0% | 462 |
2 | Environmental Studies | 20229 | 28% | 0% | 233 |
3 | Engineering, Petroleum | 14844 | 14% | 0% | 112 |
4 | Environmental Sciences | 3545 | 33% | 0% | 268 |
5 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2111 | 7% | 0% | 57 |
6 | Thermodynamics | 753 | 8% | 0% | 68 |
7 | Engineering, Environmental | 465 | 7% | 0% | 54 |
8 | Engineering, Chemical | 418 | 11% | 0% | 88 |
9 | Economics | 343 | 8% | 0% | 65 |
10 | Geosciences, Multidisciplinary | 216 | 7% | 0% | 58 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | ADV ENERGY MAT SYST AEMS | 153174 | 0% | 100% | 4 |
2 | STAT OPERAT MATH | 153174 | 0% | 100% | 4 |
3 | GLOBAL ENERGY SYST | 125085 | 1% | 47% | 7 |
4 | LOW CARBON PROGRAMME | 86159 | 0% | 75% | 3 |
5 | GEOL OIL GAS FIELDS | 76587 | 0% | 100% | 2 |
6 | SYST ASSESSMENT GRP | 67003 | 1% | 25% | 7 |
7 | ISEEE ENERGY ENVIRONM SYST GRP | 57437 | 0% | 50% | 3 |
8 | INT BUSINESS SUSTAINABIL | 55695 | 0% | 36% | 4 |
9 | SOLAR THERMAL ENERGY GRP | 55695 | 0% | 36% | 4 |
10 | STRATEG OIL GAS OURCES | 43071 | 1% | 19% | 6 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | ENERGY POLICY | 66621 | 16% | 1% | 128 |
2 | OIL & GAS JOURNAL | 64233 | 8% | 2% | 68 |
3 | ENERGY EXPLORATION & EXPLOITATION | 14777 | 2% | 2% | 16 |
4 | ENERGY | 12741 | 8% | 1% | 63 |
5 | SUSTAINABILITY | 6662 | 3% | 1% | 28 |
6 | ENERGIES | 5428 | 3% | 1% | 25 |
7 | JOURNAL OF PETROLEUM TECHNOLOGY | 4677 | 1% | 1% | 12 |
8 | ENERGY JOURNAL | 4207 | 1% | 1% | 10 |
9 | ENERGY SOURCES PART B-ECONOMICS PLANNING AND POLICY | 3784 | 1% | 1% | 8 |
10 | ECOLOGICAL ECONOMICS | 2940 | 2% | 0% | 18 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | PEAK OIL | 1419329 | 9% | 52% | 71 | Search PEAK+OIL | Search PEAK+OIL |
2 | EROI | 806143 | 5% | 53% | 40 | Search EROI | Search EROI |
3 | OIL DEPLETION | 375269 | 2% | 70% | 14 | Search OIL+DEPLETION | Search OIL+DEPLETION |
4 | HUBBERT MODEL | 306349 | 1% | 100% | 8 | Search HUBBERT+MODEL | Search HUBBERT+MODEL |
5 | ENERGY RETURN ON INVESTMENT EROI | 272553 | 1% | 65% | 11 | Search ENERGY+RETURN+ON+INVESTMENT+EROI | Search ENERGY+RETURN+ON+INVESTMENT+EROI |
6 | PEAK COAL | 245076 | 1% | 80% | 8 | Search PEAK+COAL | Search PEAK+COAL |
7 | HUBBERT CURVE | 238593 | 1% | 69% | 9 | Search HUBBERT+CURVE | Search HUBBERT+CURVE |
8 | EROEI | 220559 | 1% | 48% | 12 | Search EROEI | Search EROEI |
9 | HUBBERT | 196937 | 1% | 86% | 6 | Search HUBBERT | Search HUBBERT |
10 | NET ENERGY | 174032 | 4% | 16% | 29 | Search NET+ENERGY | Search NET+ENERGY |
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 |