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 |
| 22 | 3 | EDUCATION & EDUCATIONAL RESEARCH//EDUC//PSYCHOLOGY, EDUCATIONAL | 120971 |
| 4233 | 2 | SOLAR CHIMNEY POWER PLANT//SOLAR CHIMNEY//SOLAR UPDRAFT TOWER | 536 |
| 26517 | 1 | SOLAR CHIMNEY POWER PLANT//SOLAR CHIMNEY//SOLAR UPDRAFT TOWER | 273 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SOLAR CHIMNEY POWER PLANT | authKW | 5153824 | 18% | 89% | 50 |
| 2 | SOLAR CHIMNEY | authKW | 4124720 | 32% | 42% | 86 |
| 3 | SOLAR UPDRAFT TOWER | authKW | 1393595 | 5% | 93% | 13 |
| 4 | ENERGY STORAGE LAYER | authKW | 577229 | 2% | 100% | 5 |
| 5 | THERMODYNAM THERMOTECH HEAT ENGINES | address | 481023 | 2% | 83% | 5 |
| 6 | BALLOON ENGINE | authKW | 461784 | 1% | 100% | 4 |
| 7 | FIRE IN TUNNELS | authKW | 461784 | 1% | 100% | 4 |
| 8 | SLOPED SOLAR CHIMNEY POWER PLANT | authKW | 461784 | 1% | 100% | 4 |
| 9 | AMBIENT CROSSWIND | authKW | 369425 | 1% | 80% | 4 |
| 10 | SOLAR TOWER | authKW | 348379 | 5% | 23% | 13 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Energy & Fuels | 13404 | 71% | 0% | 195 |
| 2 | Thermodynamics | 3352 | 29% | 0% | 78 |
| 3 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 3061 | 14% | 0% | 39 |
| 4 | Mechanics | 1001 | 22% | 0% | 59 |
| 5 | Engineering, Mechanical | 659 | 16% | 0% | 45 |
| 6 | Engineering, Civil | 49 | 4% | 0% | 12 |
| 7 | Construction & Building Technology | 35 | 2% | 0% | 6 |
| 8 | Meteorology & Atmospheric Sciences | 17 | 3% | 0% | 8 |
| 9 | Engineering, Chemical | 13 | 4% | 0% | 12 |
| 10 | Nuclear Science & Technology | 10 | 3% | 0% | 7 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | THERMODYNAM THERMOTECH HEAT ENGINES | 481023 | 2% | 83% | 5 |
| 2 | THRIVE UNITED IFC | 230892 | 1% | 100% | 2 |
| 3 | AGENCIA VIVIENDA REHABIL ANDALUCIA | 115446 | 0% | 100% | 1 |
| 4 | ATMOSPHER OCEANOGR H SPACE SCI | 115446 | 0% | 100% | 1 |
| 5 | DE JONKER | 115446 | 0% | 100% | 1 |
| 6 | DIRECC GEN REHABIL ARQUITECTURA | 115446 | 0% | 100% | 1 |
| 7 | FAK BAU UMWELTINGENIEUR WISSEN | 115446 | 0% | 100% | 1 |
| 8 | FLUIDDYNAM IFFSTHEORIE | 115446 | 0% | 100% | 1 |
| 9 | HBEREICH D ABT BAUINGENIEURWESEN | 115446 | 0% | 100% | 1 |
| 10 | LAHES | 115446 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOLAR ENERGY | 29582 | 16% | 1% | 43 |
| 2 | JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME | 15586 | 6% | 1% | 17 |
| 3 | ENERGY CONVERSION AND MANAGEMENT | 9939 | 11% | 0% | 29 |
| 4 | JOURNAL OF ENERGY | 8916 | 1% | 2% | 4 |
| 5 | INTERNATIONAL JOURNAL OF EXERGY | 6938 | 2% | 1% | 6 |
| 6 | RENEWABLE ENERGY | 5363 | 7% | 0% | 20 |
| 7 | RENEWABLE & SUSTAINABLE ENERGY REVIEWS | 5153 | 7% | 0% | 18 |
| 8 | INFORMES DE LA CONSTRUCCION | 5011 | 1% | 1% | 4 |
| 9 | JOURNAL OF THE ENERGY INSTITUTE | 3273 | 1% | 1% | 4 |
| 10 | JOURNAL OF THE SOUTH AFRICAN INSTITUTION OF CIVIL ENGINEERING | 2795 | 1% | 1% | 2 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | SOLAR CHIMNEY POWER PLANT | 5153824 | 18% | 89% | 50 | Search SOLAR+CHIMNEY+POWER+PLANT | Search SOLAR+CHIMNEY+POWER+PLANT |
| 2 | SOLAR CHIMNEY | 4124720 | 32% | 42% | 86 | Search SOLAR+CHIMNEY | Search SOLAR+CHIMNEY |
| 3 | SOLAR UPDRAFT TOWER | 1393595 | 5% | 93% | 13 | Search SOLAR+UPDRAFT+TOWER | Search SOLAR+UPDRAFT+TOWER |
| 4 | ENERGY STORAGE LAYER | 577229 | 2% | 100% | 5 | Search ENERGY+STORAGE+LAYER | Search ENERGY+STORAGE+LAYER |
| 5 | BALLOON ENGINE | 461784 | 1% | 100% | 4 | Search BALLOON+ENGINE | Search BALLOON+ENGINE |
| 6 | FIRE IN TUNNELS | 461784 | 1% | 100% | 4 | Search FIRE+IN+TUNNELS | Search FIRE+IN+TUNNELS |
| 7 | SLOPED SOLAR CHIMNEY POWER PLANT | 461784 | 1% | 100% | 4 | Search SLOPED+SOLAR+CHIMNEY+POWER+PLANT | Search SLOPED+SOLAR+CHIMNEY+POWER+PLANT |
| 8 | AMBIENT CROSSWIND | 369425 | 1% | 80% | 4 | Search AMBIENT+CROSSWIND | Search AMBIENT+CROSSWIND |
| 9 | SOLAR TOWER | 348379 | 5% | 23% | 13 | Search SOLAR+TOWER | Search SOLAR+TOWER |
| 10 | INCLINED COLLECTOR ROOF | 346338 | 1% | 100% | 3 | Search INCLINED+COLLECTOR+ROOF | Search INCLINED+COLLECTOR+ROOF |
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 |