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 |
|---|---|---|---|
| 18 | 4 | CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES | 697102 |
| 327 | 3 | AIR POLLUTION//PARTICULATE MATTER//INHALATION TOXICOLOGY | 38400 |
| 439 | 2 | AIR POLLUTION//PARTICULATE MATTER//PM25 | 16528 |
| 16436 | 1 | IN VEHICLE EXPOSURE//TRANSPORT MICROENVIRONMENT//SUBWAY | 681 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | IN VEHICLE EXPOSURE | authKW | 548033 | 2% | 79% | 15 |
| 2 | TRANSPORT MICROENVIRONMENT | authKW | 416510 | 1% | 100% | 9 |
| 3 | SUBWAY | authKW | 376052 | 5% | 25% | 33 |
| 4 | COMMUTER EXPOSURE | authKW | 355987 | 1% | 77% | 10 |
| 5 | IN VEHICLE | authKW | 257096 | 1% | 56% | 10 |
| 6 | PUBLIC BUSES | authKW | 192827 | 1% | 83% | 5 |
| 7 | IN BUS AIR CONTAMINANTS | authKW | 185115 | 1% | 100% | 4 |
| 8 | IN CABIN | authKW | 185115 | 1% | 100% | 4 |
| 9 | OPERATIONAL PERFORMANCE MEASURES | authKW | 185115 | 1% | 100% | 4 |
| 10 | PUBLIC TRANSPORTATION BUSES | authKW | 148091 | 1% | 80% | 4 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Environmental Sciences | 12546 | 65% | 0% | 443 |
| 2 | Meteorology & Atmospheric Sciences | 5849 | 26% | 0% | 179 |
| 3 | Engineering, Environmental | 3724 | 19% | 0% | 130 |
| 4 | Construction & Building Technology | 2575 | 11% | 0% | 73 |
| 5 | Transportation | 2249 | 6% | 0% | 39 |
| 6 | Transportation Science & Technology | 2036 | 7% | 0% | 48 |
| 7 | Public, Environmental & Occupational Health | 1140 | 18% | 0% | 121 |
| 8 | Engineering, Civil | 839 | 10% | 0% | 70 |
| 9 | Environmental Studies | 383 | 5% | 0% | 31 |
| 10 | Toxicology | 179 | 6% | 0% | 38 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SUSTAINABLE HEALTHY BLDG | 148091 | 1% | 80% | 4 |
| 2 | TMB SANTA EULALIA | 138837 | 0% | 100% | 3 |
| 3 | CHARMEC CHALMERS IND TECHNOL | 92558 | 0% | 100% | 2 |
| 4 | FUTURE MODERN TRAFF SYST ENGN | 92558 | 0% | 100% | 2 |
| 5 | TRANSPORTS METROPOLITANS BARCELONA | 83300 | 0% | 60% | 3 |
| 6 | AIR CONSERVAT | 61704 | 0% | 67% | 2 |
| 7 | ECOL PROD SAFETY | 61704 | 0% | 67% | 2 |
| 8 | ADNOC ADMA OPCO | 46279 | 0% | 100% | 1 |
| 9 | BIOL SAFETY RISK MANAGEMENT | 46279 | 0% | 100% | 1 |
| 10 | BRANCH HOLZKIRCHEN | 46279 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ATMOSPHERIC ENVIRONMENT | 41784 | 18% | 1% | 125 |
| 2 | INDOOR AND BUILT ENVIRONMENT | 27578 | 4% | 2% | 27 |
| 3 | TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT | 27141 | 4% | 2% | 29 |
| 4 | JOURNAL OF EXPOSURE ANALYSIS AND ENVIRONMENTAL EPIDEMIOLOGY | 16525 | 2% | 2% | 15 |
| 5 | SCIENCE OF THE TOTAL ENVIRONMENT | 6099 | 8% | 0% | 54 |
| 6 | JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION | 5233 | 3% | 1% | 20 |
| 7 | AEROSOL AND AIR QUALITY RESEARCH | 4669 | 2% | 1% | 12 |
| 8 | ENVIRONMENT INTERNATIONAL | 4149 | 3% | 0% | 19 |
| 9 | JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION | 4138 | 1% | 1% | 8 |
| 10 | JOURNAL OF TRANSPORT & HEALTH | 3436 | 1% | 2% | 4 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | IN VEHICLE EXPOSURE | 548033 | 2% | 79% | 15 | Search IN+VEHICLE+EXPOSURE | Search IN+VEHICLE+EXPOSURE |
| 2 | TRANSPORT MICROENVIRONMENT | 416510 | 1% | 100% | 9 | Search TRANSPORT+MICROENVIRONMENT | Search TRANSPORT+MICROENVIRONMENT |
| 3 | SUBWAY | 376052 | 5% | 25% | 33 | Search SUBWAY | Search SUBWAY |
| 4 | COMMUTER EXPOSURE | 355987 | 1% | 77% | 10 | Search COMMUTER+EXPOSURE | Search COMMUTER+EXPOSURE |
| 5 | IN VEHICLE | 257096 | 1% | 56% | 10 | Search IN+VEHICLE | Search IN+VEHICLE |
| 6 | PUBLIC BUSES | 192827 | 1% | 83% | 5 | Search PUBLIC+BUSES | Search PUBLIC+BUSES |
| 7 | IN BUS AIR CONTAMINANTS | 185115 | 1% | 100% | 4 | Search IN+BUS+AIR+CONTAMINANTS | Search IN+BUS+AIR+CONTAMINANTS |
| 8 | IN CABIN | 185115 | 1% | 100% | 4 | Search IN+CABIN | Search IN+CABIN |
| 9 | OPERATIONAL PERFORMANCE MEASURES | 185115 | 1% | 100% | 4 | Search OPERATIONAL+PERFORMANCE+MEASURES | Search OPERATIONAL+PERFORMANCE+MEASURES |
| 10 | PUBLIC TRANSPORTATION BUSES | 148091 | 1% | 80% | 4 | Search PUBLIC+TRANSPORTATION+BUSES | Search PUBLIC+TRANSPORTATION+BUSES |
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 |