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 |
| 31421 | 1 | PHOTOCOPIERS//LASER PRINTER EMISSIONS//PHOTOCOPIER | 167 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PHOTOCOPIERS | authKW | 805216 | 5% | 53% | 8 |
| 2 | LASER PRINTER EMISSIONS | authKW | 566173 | 2% | 100% | 3 |
| 3 | PHOTOCOPIER | authKW | 524229 | 3% | 56% | 5 |
| 4 | CARBONLESS COPY PAPER | authKW | 471805 | 3% | 50% | 5 |
| 5 | PHOTOCOPYING | authKW | 424628 | 2% | 75% | 3 |
| 6 | COPY CENTER | authKW | 377448 | 1% | 100% | 2 |
| 7 | OFFICE PRINTERS | authKW | 377448 | 1% | 100% | 2 |
| 8 | PHOTOCOPY CENTER | authKW | 377448 | 1% | 100% | 2 |
| 9 | LASER PRINTERS | authKW | 362925 | 3% | 38% | 5 |
| 10 | TONER | authKW | 327405 | 7% | 14% | 12 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Environmental Sciences | 1628 | 48% | 0% | 80 |
| 2 | Engineering, Environmental | 1611 | 25% | 0% | 42 |
| 3 | Toxicology | 992 | 23% | 0% | 39 |
| 4 | Engineering, Civil | 497 | 16% | 0% | 26 |
| 5 | Public, Environmental & Occupational Health | 452 | 22% | 0% | 37 |
| 6 | Allergy | 380 | 7% | 0% | 12 |
| 7 | Meteorology & Atmospheric Sciences | 195 | 10% | 0% | 17 |
| 8 | Dermatology | 157 | 8% | 0% | 13 |
| 9 | Construction & Building Technology | 118 | 5% | 0% | 8 |
| 10 | Materials Science, Paper & Wood | 14 | 1% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BEREICH ANALYT | 188724 | 1% | 100% | 1 |
| 2 | BIOL EMISSIONSBEWERTUNG | 188724 | 1% | 100% | 1 |
| 3 | BIOQUIM CLIN INFIBIOC | 188724 | 1% | 100% | 1 |
| 4 | EX OCCUPAT SAFETY PREVENT INAIL EX IS | 188724 | 1% | 100% | 1 |
| 5 | HADASSAH PUBL HLTH COMUN MED | 188724 | 1% | 100% | 1 |
| 6 | HGEBIET INNENRAUMHYG | 188724 | 1% | 100% | 1 |
| 7 | IND ENVIRONM MED IEIM | 188724 | 1% | 100% | 1 |
| 8 | MAT AIR POLLUTANTS | 188724 | 1% | 100% | 1 |
| 9 | UNIV HOSP ESSENUNIV HOSP | 188724 | 1% | 100% | 1 |
| 10 | WORK SYST HLTH | 183613 | 4% | 16% | 6 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GEFAHRSTOFFE REINHALTUNG DER LUFT | 57058 | 11% | 2% | 18 |
| 2 | ANNALS OF WORK EXPOSURES AND HEALTH | 5896 | 1% | 3% | 1 |
| 3 | NANOTOXICOLOGY | 4095 | 2% | 1% | 4 |
| 4 | CONTACT DERMATITIS | 4073 | 7% | 0% | 12 |
| 5 | INHALATION TOXICOLOGY | 3278 | 4% | 0% | 6 |
| 6 | AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL | 2867 | 4% | 0% | 6 |
| 7 | JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE | 2268 | 2% | 0% | 4 |
| 8 | INDOOR AIR | 1544 | 2% | 0% | 3 |
| 9 | JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION | 1334 | 3% | 0% | 5 |
| 10 | INDUSTRIAL HEALTH | 1059 | 2% | 0% | 3 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | PHOTOCOPIERS | 805216 | 5% | 53% | 8 | Search PHOTOCOPIERS | Search PHOTOCOPIERS |
| 2 | LASER PRINTER EMISSIONS | 566173 | 2% | 100% | 3 | Search LASER+PRINTER+EMISSIONS | Search LASER+PRINTER+EMISSIONS |
| 3 | PHOTOCOPIER | 524229 | 3% | 56% | 5 | Search PHOTOCOPIER | Search PHOTOCOPIER |
| 4 | CARBONLESS COPY PAPER | 471805 | 3% | 50% | 5 | Search CARBONLESS+COPY+PAPER | Search CARBONLESS+COPY+PAPER |
| 5 | PHOTOCOPYING | 424628 | 2% | 75% | 3 | Search PHOTOCOPYING | Search PHOTOCOPYING |
| 6 | COPY CENTER | 377448 | 1% | 100% | 2 | Search COPY+CENTER | Search COPY+CENTER |
| 7 | OFFICE PRINTERS | 377448 | 1% | 100% | 2 | Search OFFICE+PRINTERS | Search OFFICE+PRINTERS |
| 8 | PHOTOCOPY CENTER | 377448 | 1% | 100% | 2 | Search PHOTOCOPY+CENTER | Search PHOTOCOPY+CENTER |
| 9 | LASER PRINTERS | 362925 | 3% | 38% | 5 | Search LASER+PRINTERS | Search LASER+PRINTERS |
| 10 | TONER | 327405 | 7% | 14% | 12 | Search TONER | Search TONER |
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 |