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 |
|---|---|---|---|
| 21 | 4 | THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL | 471779 |
| 107 | 3 | ENERGY & FUELS//ENERGY AND BUILDINGS//SOLAR ENERGY | 73650 |
| 849 | 2 | INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID//HEAT PUMP//GROUND SOURCE HEAT PUMP | 11790 |
| 22022 | 1 | SOLAR ASSISTED HEAT PUMP//HEAT PUMP//SOLAR ASSISTED | 419 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SOLAR ASSISTED HEAT PUMP | authKW | 1953631 | 7% | 84% | 31 |
| 2 | HEAT PUMP | authKW | 690228 | 29% | 8% | 121 |
| 3 | SOLAR ASSISTED | authKW | 437629 | 2% | 73% | 8 |
| 4 | DIRECT EXPANSION | authKW | 427888 | 4% | 36% | 16 |
| 5 | HEAT PUMP WATER HEATER | authKW | 423715 | 3% | 43% | 13 |
| 6 | WATER HEATER | authKW | 417850 | 5% | 28% | 20 |
| 7 | SOLAR HEAT PUMP | authKW | 401159 | 2% | 67% | 8 |
| 8 | DIRECT EXPANSION SOLAR ASSISTED HEAT PUMP | authKW | 313408 | 1% | 83% | 5 |
| 9 | HYBRID WATER HEATER | authKW | 300873 | 1% | 100% | 4 |
| 10 | BARE COLLECTORS | authKW | 225655 | 1% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Energy & Fuels | 23862 | 77% | 0% | 322 |
| 2 | Thermodynamics | 8041 | 36% | 0% | 149 |
| 3 | Construction & Building Technology | 3270 | 15% | 0% | 64 |
| 4 | Engineering, Mechanical | 1980 | 23% | 0% | 95 |
| 5 | Mechanics | 1893 | 24% | 0% | 100 |
| 6 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 1399 | 8% | 0% | 33 |
| 7 | Engineering, Civil | 870 | 13% | 0% | 55 |
| 8 | Engineering, Chemical | 183 | 10% | 0% | 42 |
| 9 | Water Resources | 137 | 5% | 0% | 23 |
| 10 | Engineering, Environmental | 129 | 5% | 0% | 21 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BLDG THERMAL ENGN | 200579 | 1% | 67% | 4 |
| 2 | CONTROL THEORY PLICAT COMPLEX SYST TIANJIN KE | 150436 | 0% | 100% | 2 |
| 3 | BLDG THERMAL ENERGY ENGN | 89538 | 1% | 24% | 5 |
| 4 | CHINA REFRIGERAT CRYOGEN | 75218 | 0% | 100% | 1 |
| 5 | CONTROL THEORY PLICAT COMPLEX SYST | 75218 | 0% | 100% | 1 |
| 6 | FOREL ENVIRONM SCI | 75218 | 0% | 100% | 1 |
| 7 | SIEDLUNGSWASSERWIRT AFT LANAD AFTSWASS | 75218 | 0% | 100% | 1 |
| 8 | SOLAR ENERGY GAS HYDRATE | 75218 | 0% | 100% | 1 |
| 9 | UNIV INGN ENERGET | 75218 | 0% | 100% | 1 |
| 10 | ZONA IND LAUNDOS | 75218 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ENERGY AND BUILDINGS | 24744 | 11% | 1% | 48 |
| 2 | APPLIED THERMAL ENGINEERING | 18854 | 12% | 0% | 51 |
| 3 | SOLAR ENERGY | 13477 | 9% | 1% | 36 |
| 4 | ENERGY CONVERSION AND MANAGEMENT | 11108 | 9% | 0% | 38 |
| 5 | INTERNATIONAL JOURNAL OF ENERGY RESEARCH | 10302 | 5% | 1% | 21 |
| 6 | SOLAR AGE | 8356 | 0% | 11% | 1 |
| 7 | APPLIED ENERGY | 8213 | 8% | 0% | 33 |
| 8 | JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME | 6874 | 3% | 1% | 14 |
| 9 | JOURNAL OF ENERGY IN SOUTHERN AFRICA | 4986 | 1% | 2% | 4 |
| 10 | JOURNAL OF HEAT RECOVERY SYSTEMS | 4695 | 1% | 2% | 3 |
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 |