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 |
| 165 | 2 | ENERGY POLICY//RENEWABLE ENERGY//RENEWABLE & SUSTAINABLE ENERGY REVIEWS | 21720 |
| 19565 | 1 | BIOGAS//BIOGAS TECHNOLOGY//FIXED DOME | 523 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | BIOGAS | authKW | 326622 | 25% | 4% | 133 |
| 2 | BIOGAS TECHNOLOGY | authKW | 317151 | 2% | 53% | 10 |
| 3 | FIXED DOME | authKW | 301302 | 1% | 100% | 5 |
| 4 | LOW COST TUBULAR DIGESTER | authKW | 301302 | 1% | 100% | 5 |
| 5 | BLDG ENERGY ENVIRONM GRP | address | 287115 | 2% | 53% | 9 |
| 6 | BIOGAS ENERGY | authKW | 257104 | 2% | 53% | 8 |
| 7 | HOUSEHOLD DIGESTERS | authKW | 241042 | 1% | 100% | 4 |
| 8 | IIDEPROQ | address | 241038 | 1% | 67% | 6 |
| 9 | HOUSEHOLD BIOGAS | authKW | 188310 | 1% | 63% | 5 |
| 10 | ANAEROB DIGEST EDUC | address | 180781 | 1% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 30423 | 32% | 0% | 169 |
| 2 | Energy & Fuels | 22237 | 67% | 0% | 348 |
| 3 | Agricultural Engineering | 4633 | 12% | 0% | 64 |
| 4 | Thermodynamics | 574 | 9% | 0% | 47 |
| 5 | Biotechnology & Applied Microbiology | 477 | 14% | 0% | 73 |
| 6 | Engineering, Environmental | 349 | 7% | 0% | 37 |
| 7 | Environmental Sciences | 340 | 14% | 0% | 73 |
| 8 | Environmental Studies | 273 | 4% | 0% | 23 |
| 9 | Agronomy | 130 | 5% | 0% | 25 |
| 10 | Mechanics | 105 | 6% | 0% | 31 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BLDG ENERGY ENVIRONM GRP | 287115 | 2% | 53% | 9 |
| 2 | IIDEPROQ | 241038 | 1% | 67% | 6 |
| 3 | ANAEROB DIGEST EDUC | 180781 | 1% | 100% | 3 |
| 4 | ENVIRONM PROC SYST ENGN GRP | 164034 | 1% | 39% | 7 |
| 5 | GRP COOPERAT HUMAN DEV GRECDH | 136950 | 1% | 45% | 5 |
| 6 | ESTN EXPT CHOQUENAIRA | 120521 | 0% | 100% | 2 |
| 7 | INGN PETR GAS ENERGIAS | 120521 | 0% | 100% | 2 |
| 8 | SUSTAINABLE AGR FOOD | 120521 | 0% | 100% | 2 |
| 9 | CHEM ENGN BIO ENVIRONM ENGN | 80346 | 0% | 67% | 2 |
| 10 | CHINA WESTERN ENERGY ENVIRONM | 80346 | 0% | 67% | 2 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | RENEWABLE & SUSTAINABLE ENERGY REVIEWS | 108410 | 22% | 2% | 114 |
| 2 | ASIAN JOURNAL OF CHEMISTRY REVIEWS | 15064 | 0% | 25% | 1 |
| 3 | RENEWABLE ENERGY | 9579 | 7% | 0% | 37 |
| 4 | ENERGY FOR SUSTAINABLE DEVELOPMENT | 8761 | 2% | 2% | 9 |
| 5 | BIOMASS & BIOENERGY | 6229 | 4% | 0% | 22 |
| 6 | BIOLOGICAL WASTES | 4694 | 1% | 1% | 6 |
| 7 | BIOMASS | 4684 | 1% | 1% | 6 |
| 8 | ENERGY CONVERSION AND MANAGEMENT | 4470 | 5% | 0% | 27 |
| 9 | BIOCYCLE | 4165 | 2% | 1% | 9 |
| 10 | BWK | 2704 | 0% | 2% | 2 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | BIOGAS | 326622 | 25% | 4% | 133 | Search BIOGAS | Search BIOGAS |
| 2 | BIOGAS TECHNOLOGY | 317151 | 2% | 53% | 10 | Search BIOGAS+TECHNOLOGY | Search BIOGAS+TECHNOLOGY |
| 3 | FIXED DOME | 301302 | 1% | 100% | 5 | Search FIXED+DOME | Search FIXED+DOME |
| 4 | LOW COST TUBULAR DIGESTER | 301302 | 1% | 100% | 5 | Search LOW+COST+TUBULAR+DIGESTER | Search LOW+COST+TUBULAR+DIGESTER |
| 5 | BIOGAS ENERGY | 257104 | 2% | 53% | 8 | Search BIOGAS+ENERGY | Search BIOGAS+ENERGY |
| 6 | HOUSEHOLD DIGESTERS | 241042 | 1% | 100% | 4 | Search HOUSEHOLD+DIGESTERS | Search HOUSEHOLD+DIGESTERS |
| 7 | HOUSEHOLD BIOGAS | 188310 | 1% | 63% | 5 | Search HOUSEHOLD+BIOGAS | Search HOUSEHOLD+BIOGAS |
| 8 | HOUSEHOLD BIOGAS DIGESTER | 135585 | 1% | 75% | 3 | Search HOUSEHOLD+BIOGAS+DIGESTER | Search HOUSEHOLD+BIOGAS+DIGESTER |
| 9 | BIOGAS PROGRAMME | 120521 | 0% | 100% | 2 | Search BIOGAS+PROGRAMME | Search BIOGAS+PROGRAMME |
| 10 | DEENBANDHU | 120521 | 0% | 100% | 2 | Search DEENBANDHU | Search DEENBANDHU |
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 |