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 |
| 774 | 2 | BIO OIL//PYROLYSIS//JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS | 12637 |
| 717 | 1 | BIO OIL//FAST PYROLYSIS//HYDRODEOXYGENATION | 3161 |
| 960 | 1 | PYROLYSIS//JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS//CO PYROLYSIS | 2970 |
| 4123 | 1 | CATALYTIC DEGRADATION//WASTE PLASTICS//CO PYROLYSIS | 1878 |
| 8180 | 1 | HYDROTHERMAL LIQUEFACTION//LIQUEFACTION//BIOCRUDE | 1307 |
| 10014 | 1 | SEWAGE SLUDGE//MICROWAVE PYROLYSIS//MICROWAVE ASSISTED PYROLYSIS | 1130 |
| 11671 | 1 | GREEN DIESEL//HYDRODEOXYGENATION//DEOXYGENATION | 990 |
| 14355 | 1 | WASTE TIRE//WASTE TYRES//SCRAP TIRES | 806 |
| 27151 | 1 | RE REFINING//WASTE OIL//WASTE ENGINE OIL | 256 |
| 33362 | 1 | CARBONACEOUS MATERIALS ENRICHED IN NITROGEN//WASTE PLUM STONES//WASTEWATER PRODUCED BY THE MEAT INDUSTRY | 139 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | BIO OIL | authKW | 2129649 | 9% | 74% | 1157 |
| 2 | PYROLYSIS | authKW | 2015626 | 21% | 31% | 2595 |
| 3 | JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS | journal | 925084 | 10% | 31% | 1206 |
| 4 | FAST PYROLYSIS | authKW | 805429 | 3% | 79% | 410 |
| 5 | HYDRODEOXYGENATION | authKW | 659967 | 3% | 71% | 374 |
| 6 | CATALYTIC PYROLYSIS | authKW | 435834 | 2% | 73% | 241 |
| 7 | HYDROTHERMAL LIQUEFACTION | authKW | 409200 | 2% | 82% | 201 |
| 8 | CO PYROLYSIS | authKW | 365028 | 2% | 73% | 200 |
| 9 | BIOMASS | authKW | 302653 | 11% | 9% | 1396 |
| 10 | PYROLYSIS OIL | authKW | 228813 | 1% | 71% | 130 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Energy & Fuels | 182211 | 39% | 2% | 4950 |
| 2 | Engineering, Chemical | 99332 | 37% | 1% | 4715 |
| 3 | Agricultural Engineering | 58107 | 9% | 2% | 1120 |
| 4 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 16725 | 5% | 1% | 635 |
| 5 | Spectroscopy | 14544 | 10% | 1% | 1235 |
| 6 | Engineering, Environmental | 10398 | 8% | 1% | 984 |
| 7 | Chemistry, Analytical | 9436 | 13% | 0% | 1641 |
| 8 | Thermodynamics | 9010 | 7% | 0% | 931 |
| 9 | Materials Science, Paper & Wood | 6471 | 3% | 1% | 351 |
| 10 | Biotechnology & Applied Microbiology | 5092 | 10% | 0% | 1243 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ENERGY ENVIRONM SYST ENGN | 51044 | 1% | 30% | 69 |
| 2 | BIOMASS CLEAN ENERGY ANHUI PROV | 49050 | 0% | 62% | 32 |
| 3 | BIOECON | 48192 | 0% | 40% | 48 |
| 4 | BIOMASS ENERGY ENGN | 45989 | 0% | 45% | 41 |
| 5 | CHEM ENGN | 37436 | 16% | 1% | 2042 |
| 6 | BIOFUELS BFD | 32979 | 0% | 88% | 15 |
| 7 | BIOENERGY GRP | 31008 | 0% | 35% | 36 |
| 8 | ENGN BIOMASS POWER GENERAT EQUIPMENT | 30657 | 0% | 29% | 43 |
| 9 | ENERGY ENVIRONM INT | 27688 | 0% | 65% | 17 |
| 10 | TIW | 27602 | 0% | 92% | 12 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS | 925084 | 10% | 31% | 1206 |
| 2 | ENERGY & FUELS | 159384 | 7% | 7% | 903 |
| 3 | FUEL | 94790 | 6% | 5% | 775 |
| 4 | BIORESOURCE TECHNOLOGY | 83983 | 6% | 4% | 788 |
| 5 | FUEL PROCESSING TECHNOLOGY | 71844 | 3% | 7% | 392 |
| 6 | ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS | 50767 | 2% | 9% | 238 |
| 7 | BIOMASS & BIOENERGY | 31187 | 2% | 5% | 243 |
| 8 | ENERGY SOURCES | 17058 | 1% | 8% | 91 |
| 9 | POLYMER DEGRADATION AND STABILITY | 15866 | 2% | 3% | 223 |
| 10 | ENERGY CONVERSION AND MANAGEMENT | 15177 | 2% | 3% | 247 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | BIO OIL | 2129649 | 9% | 74% | 1157 | Search BIO+OIL | Search BIO+OIL |
| 2 | PYROLYSIS | 2015626 | 21% | 31% | 2595 | Search PYROLYSIS | Search PYROLYSIS |
| 3 | FAST PYROLYSIS | 805429 | 3% | 79% | 410 | Search FAST+PYROLYSIS | Search FAST+PYROLYSIS |
| 4 | HYDRODEOXYGENATION | 659967 | 3% | 71% | 374 | Search HYDRODEOXYGENATION | Search HYDRODEOXYGENATION |
| 5 | CATALYTIC PYROLYSIS | 435834 | 2% | 73% | 241 | Search CATALYTIC+PYROLYSIS | Search CATALYTIC+PYROLYSIS |
| 6 | HYDROTHERMAL LIQUEFACTION | 409200 | 2% | 82% | 201 | Search HYDROTHERMAL+LIQUEFACTION | Search HYDROTHERMAL+LIQUEFACTION |
| 7 | CO PYROLYSIS | 365028 | 2% | 73% | 200 | Search CO+PYROLYSIS | Search CO+PYROLYSIS |
| 8 | BIOMASS | 302653 | 11% | 9% | 1396 | Search BIOMASS | Search BIOMASS |
| 9 | PYROLYSIS OIL | 228813 | 1% | 71% | 130 | Search PYROLYSIS+OIL | Search PYROLYSIS+OIL |
| 10 | LIQUEFACTION | 132850 | 3% | 16% | 332 | Search LIQUEFACTION | Search LIQUEFACTION |
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 2 |