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 |
| 347 | 3 | CHEMISTRY, ANALYTICAL//PRECONCENTRATION//PVC MEMBRANE | 36737 |
| 3766 | 2 | PURIFICATION OF ALKALI METAL SALTS//CHELATING SORBENT//OCTOLIG R | 1098 |
| 34706 | 1 | ADAPTIVE MULTI GRID CHEMISTRY MODEL//ASH DUMPS//CHROMATE PASSIVATION FILM | 121 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ADAPTIVE MULTI GRID CHEMISTRY MODEL | authKW | 260471 | 1% | 100% | 1 |
| 2 | ASH DUMPS | authKW | 260471 | 1% | 100% | 1 |
| 3 | CHROMATE PASSIVATION FILM | authKW | 260471 | 1% | 100% | 1 |
| 4 | DI DIRECT INJECTION DIESEL ENGINE | authKW | 260471 | 1% | 100% | 1 |
| 5 | ECO BALANCE ANALYSIS | authKW | 260471 | 1% | 100% | 1 |
| 6 | ELECTRIC POWER SELF GENERATION | authKW | 260471 | 1% | 100% | 1 |
| 7 | ENGINE OIL TECHNOLOGY | authKW | 260471 | 1% | 100% | 1 |
| 8 | ENVIRONMENTAL PROTECTION ADMINISTRATION | authKW | 260471 | 1% | 100% | 1 |
| 9 | EPA SW846 METHOD 8270 | authKW | 260471 | 1% | 100% | 1 |
| 10 | GC MSD DETECTION LIMITS | authKW | 260471 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Environmental | 491 | 17% | 0% | 20 |
| 2 | Environmental Sciences | 429 | 30% | 0% | 36 |
| 3 | Mining & Mineral Processing | 361 | 6% | 0% | 7 |
| 4 | Metallurgy & Metallurgical Engineering | 273 | 17% | 0% | 20 |
| 5 | Mineralogy | 138 | 5% | 0% | 6 |
| 6 | Energy & Fuels | 95 | 10% | 0% | 12 |
| 7 | Transportation Science & Technology | 75 | 3% | 0% | 4 |
| 8 | Engineering, Chemical | 74 | 12% | 0% | 14 |
| 9 | Meteorology & Atmospheric Sciences | 71 | 7% | 0% | 9 |
| 10 | Engineering, Petroleum | 68 | 2% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MONIRBA | 260471 | 1% | 100% | 1 |
| 2 | PERMIT STATE PROGRAM | 260471 | 1% | 100% | 1 |
| 3 | BASICS ENVIRONM SCI | 130235 | 1% | 50% | 1 |
| 4 | ECON METHODS RISK ANAL | 130235 | 1% | 50% | 1 |
| 5 | NIXYAAWII GOVERNANCE | 130235 | 1% | 50% | 1 |
| 6 | LAWRENCE BERKLEY | 86822 | 1% | 33% | 1 |
| 7 | TEST TECHNOL GRP | 86822 | 1% | 33% | 1 |
| 8 | VEHICLE EMISS | 86822 | 1% | 33% | 1 |
| 9 | REG 4 | 43410 | 1% | 17% | 1 |
| 10 | ANALYT CONSULTING SERV | 32557 | 1% | 13% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PLASTICS WORLD | 43406 | 2% | 6% | 3 |
| 2 | RESOURCE RECOVERY AND CONSERVATION | 11838 | 1% | 5% | 1 |
| 3 | METALL | 8552 | 5% | 1% | 6 |
| 4 | JOURNAL OF METALS | 6682 | 3% | 1% | 4 |
| 5 | RESOURCES AND CONSERVATION | 6590 | 2% | 1% | 2 |
| 6 | JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY | 6523 | 5% | 0% | 6 |
| 7 | METALLURGIA | 4649 | 1% | 2% | 1 |
| 8 | CONTEMPORARY POLICY ISSUES | 3771 | 2% | 1% | 2 |
| 9 | JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION | 3621 | 6% | 0% | 7 |
| 10 | METALS TECHNOLOGY | 3564 | 2% | 1% | 2 |
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 |