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 |
| 341 | 3 | COMBUSTION AND FLAME//COMBUSTION SCIENCE AND TECHNOLOGY//DIESEL ENGINE | 37403 |
| 607 | 2 | DIESEL ENGINE//EMISSIONS//EXHAUST EMISSIONS | 14396 |
| 15788 | 1 | AEROSOL PHYS//DIESEL//DIESEL AEROSOL | 718 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | AEROSOL PHYS | address | 696490 | 6% | 36% | 44 |
| 2 | DIESEL | address | 237020 | 1% | 60% | 9 |
| 3 | DIESEL AEROSOL | authKW | 219470 | 1% | 100% | 5 |
| 4 | PARTICLE NUMBER | authKW | 215973 | 3% | 20% | 25 |
| 5 | NUCLEATION MODE | authKW | 190832 | 1% | 43% | 10 |
| 6 | DIFFERENTIAL MOBILITY SPECTROMETER | authKW | 179228 | 1% | 58% | 7 |
| 7 | CENTRIFUGAL PARTICLE MASS ANALYZER | authKW | 175576 | 1% | 100% | 4 |
| 8 | EXHAUST SAMPLING | authKW | 175576 | 1% | 100% | 4 |
| 9 | LEAN MISFIRE LIMIT | authKW | 175576 | 1% | 100% | 4 |
| 10 | ENGINE STABILITY | authKW | 140459 | 1% | 80% | 4 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Meteorology & Atmospheric Sciences | 13939 | 39% | 0% | 281 |
| 2 | Engineering, Mechanical | 12676 | 43% | 0% | 308 |
| 3 | Environmental Sciences | 11092 | 60% | 0% | 429 |
| 4 | Transportation Science & Technology | 10203 | 15% | 0% | 109 |
| 5 | Engineering, Chemical | 4601 | 34% | 0% | 243 |
| 6 | Engineering, Environmental | 4348 | 20% | 0% | 144 |
| 7 | Energy & Fuels | 596 | 10% | 0% | 73 |
| 8 | Thermodynamics | 142 | 4% | 0% | 30 |
| 9 | Engineering, General | 118 | 4% | 0% | 26 |
| 10 | Instruments & Instrumentation | 34 | 3% | 0% | 22 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AEROSOL PHYS | 696490 | 6% | 36% | 44 |
| 2 | DIESEL | 237020 | 1% | 60% | 9 |
| 3 | PL THERMODYNAM | 101342 | 4% | 7% | 31 |
| 4 | ABGASNACHBEHANDLUNG | 87788 | 0% | 100% | 2 |
| 5 | OOKA | 87788 | 0% | 100% | 2 |
| 6 | ABT MTVN | 79007 | 0% | 60% | 3 |
| 7 | TRANSPORT AIR QUAL UNIT | 68577 | 1% | 31% | 5 |
| 8 | ENGINE RD GRP | 58524 | 0% | 67% | 2 |
| 9 | LEHRSTUHL TECH THERMODYNAM LTT | 58524 | 0% | 67% | 2 |
| 10 | TRANSPORTAT POLLUT | 52247 | 1% | 24% | 5 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY | 106118 | 8% | 4% | 58 |
| 2 | JOURNAL OF AEROSOL SCIENCE | 97560 | 13% | 2% | 94 |
| 3 | AEROSOL SCIENCE AND TECHNOLOGY | 93536 | 11% | 3% | 82 |
| 4 | ENVIRONMENTAL SCIENCE & TECHNOLOGY | 15416 | 14% | 0% | 101 |
| 5 | INTERNATIONAL JOURNAL OF ENGINE RESEARCH | 14635 | 2% | 3% | 13 |
| 6 | JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION | 11192 | 4% | 1% | 30 |
| 7 | ATMOSPHERIC ENVIRONMENT | 10001 | 9% | 0% | 63 |
| 8 | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | 9886 | 3% | 1% | 23 |
| 9 | AEROSOL AND AIR QUALITY RESEARCH | 4427 | 2% | 1% | 12 |
| 10 | FUEL | 2157 | 4% | 0% | 28 |
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 |