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 |
| 3078 | 2 | PHILIP MORRIS INT RD//CIGARETTE SMOKE//BEITRAGE ZUR TABAKFORSCHUNG INTERNATIONAL | 2563 |
| 24720 | 1 | COUNTERFEIT CIGARETTES//GRAIN IND PLANT//SE EMBR A CATTLE | 326 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | COUNTERFEIT CIGARETTES | authKW | 290030 | 1% | 100% | 3 |
| 2 | GRAIN IND PLANT | address | 193354 | 1% | 100% | 2 |
| 3 | SE EMBR A CATTLE | address | 193354 | 1% | 100% | 2 |
| 4 | ULTRASONIC ACID DIGESTION | authKW | 193354 | 1% | 100% | 2 |
| 5 | TOBACCO VOLATILES BRANCH | address | 157895 | 2% | 23% | 7 |
| 6 | CIGARETTE BUTTS | authKW | 140616 | 1% | 36% | 4 |
| 7 | INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION SPECTROPHOTOMETER | authKW | 124295 | 1% | 43% | 3 |
| 8 | AEGEN REGION | authKW | 96677 | 0% | 100% | 1 |
| 9 | ANALYSIS OF METALS | authKW | 96677 | 0% | 100% | 1 |
| 10 | AZITHIDINE 2 ONE | authKW | 96677 | 0% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 868 | 23% | 0% | 75 |
| 2 | Environmental Sciences | 720 | 24% | 0% | 78 |
| 3 | Nuclear Science & Technology | 498 | 12% | 0% | 39 |
| 4 | Toxicology | 351 | 10% | 0% | 34 |
| 5 | Chemistry, Inorganic & Nuclear | 223 | 10% | 0% | 33 |
| 6 | Public, Environmental & Occupational Health | 175 | 11% | 0% | 35 |
| 7 | Engineering, Environmental | 96 | 5% | 0% | 16 |
| 8 | Medicine, Legal | 86 | 2% | 0% | 6 |
| 9 | Agronomy | 74 | 5% | 0% | 15 |
| 10 | Soil Science | 42 | 2% | 0% | 8 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GRAIN IND PLANT | 193354 | 1% | 100% | 2 |
| 2 | SE EMBR A CATTLE | 193354 | 1% | 100% | 2 |
| 3 | TOBACCO VOLATILES BRANCH | 157895 | 2% | 23% | 7 |
| 4 | BAISE TOBACCO CO GUANGXI PROV | 96677 | 0% | 100% | 1 |
| 5 | CERTIFICAZ VERIF | 96677 | 0% | 100% | 1 |
| 6 | CHEM SCILAQV REQUIMTE | 96677 | 0% | 100% | 1 |
| 7 | EVALUAC ANAL | 96677 | 0% | 100% | 1 |
| 8 | GROUPEMENT RECH PATHOL OXYDAT | 96677 | 0% | 100% | 1 |
| 9 | GRP ENVIRONM SANIT ANALYT CHEM | 96677 | 0% | 100% | 1 |
| 10 | INDIAN ENVIRONM MED | 96677 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BEITRAGE ZUR TABAKFORSCHUNG INTERNATIONAL | 33824 | 2% | 5% | 7 |
| 2 | TOBACCO CONTROL | 11735 | 5% | 1% | 15 |
| 3 | JOURNAL OF RADIOANALYTICAL CHEMISTRY | 2927 | 2% | 1% | 5 |
| 4 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2801 | 6% | 0% | 18 |
| 5 | JOURNAL OF ANALYTICAL TOXICOLOGY | 2285 | 3% | 0% | 9 |
| 6 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 2236 | 3% | 0% | 9 |
| 7 | ENVIRONMENTAL MONITORING AND ASSESSMENT | 1234 | 3% | 0% | 11 |
| 8 | HUMAN FACTORS AND ERGONOMICS IN MANUFACTURING | 1190 | 1% | 1% | 2 |
| 9 | PROGRESS IN HISTOCHEMISTRY AND CYTOCHEMISTRY/BK SERIES | 1097 | 0% | 1% | 1 |
| 10 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS | 911 | 1% | 0% | 4 |
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 |