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 |
| 627 | 3 | ACCREDITATION AND QUALITY ASSURANCE//PRESSURE SENSITIVE PAINT//CHEMISTRY, ANALYTICAL | 12679 |
| 3145 | 2 | ROOM TEMPERATURE PHOSPHORESCENCE//SOLID MATRIX LUMINESCENCE//PHOSPHORIMETRY | 2409 |
| 27928 | 1 | NITROMETHANE SELECTIVE QUENCHING RULE//MICELLAR SOLVENT MEDIA//SELECTIVE QUENCHING AGENTS | 238 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | NITROMETHANE SELECTIVE QUENCHING RULE | authKW | 662118 | 2% | 100% | 5 |
| 2 | MICELLAR SOLVENT MEDIA | authKW | 529694 | 2% | 100% | 4 |
| 3 | SELECTIVE QUENCHING AGENTS | authKW | 529694 | 2% | 100% | 4 |
| 4 | LARGE PAHS | authKW | 176563 | 1% | 67% | 2 |
| 5 | ABSORPTION CORRECTED FLUORESCENCE | authKW | 132424 | 0% | 100% | 1 |
| 6 | ACENAPHTHYLENE DERIVATIVES | authKW | 132424 | 0% | 100% | 1 |
| 7 | ALTERNANT AND NONALTERNANT | authKW | 132424 | 0% | 100% | 1 |
| 8 | C34H18PAH | authKW | 132424 | 0% | 100% | 1 |
| 9 | CLAR REACTION OF 7H BENZDEANTHRACEN 7 ONE | authKW | 132424 | 0% | 100% | 1 |
| 10 | CNDC S CI CALCULATIONS | authKW | 132424 | 0% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 1241 | 32% | 0% | 75 |
| 2 | Spectroscopy | 1156 | 19% | 0% | 46 |
| 3 | Instruments & Instrumentation | 740 | 18% | 0% | 43 |
| 4 | Chemistry, Physical | 88 | 16% | 0% | 37 |
| 5 | Chemistry, Organic | 78 | 10% | 0% | 23 |
| 6 | Chemistry, Multidisciplinary | 71 | 14% | 0% | 33 |
| 7 | Biochemical Research Methods | 53 | 6% | 0% | 14 |
| 8 | Engineering, Petroleum | 13 | 1% | 0% | 2 |
| 9 | Physics, Multidisciplinary | 12 | 5% | 0% | 12 |
| 10 | Physics, Atomic, Molecular & Chemical | 9 | 4% | 0% | 9 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PROGRAM CHEM BIOL SCI | 33104 | 0% | 25% | 1 |
| 2 | BEIJING ENGN TECHNOL INTERNET THINGS AG | 26483 | 0% | 20% | 1 |
| 3 | ERDC CRREL | 13241 | 0% | 10% | 1 |
| 4 | DQBF | 12037 | 0% | 9% | 1 |
| 5 | MICROBIOANALYT | 10928 | 1% | 3% | 3 |
| 6 | MERKET CHEM | 8275 | 0% | 6% | 1 |
| 7 | AQUAT ECOSYST TORAT BRANCH | 7355 | 0% | 6% | 1 |
| 8 | SCI CHEM HIGASHI KU | 3349 | 1% | 1% | 2 |
| 9 | AGR INFORMAT ACQUISIT TECHNOL | 2205 | 0% | 2% | 1 |
| 10 | CBME | 1975 | 0% | 1% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | APPLIED SPECTROSCOPY | 22858 | 16% | 0% | 38 |
| 2 | POLYCYCLIC AROMATIC COMPOUNDS | 22811 | 5% | 1% | 13 |
| 3 | ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 2605 | 5% | 0% | 11 |
| 4 | CHEMIKER-ZEITUNG | 2436 | 2% | 0% | 4 |
| 5 | ANALYST | 1266 | 5% | 0% | 12 |
| 6 | ANALYTICAL CHEMISTRY | 905 | 7% | 0% | 16 |
| 7 | BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 719 | 4% | 0% | 10 |
| 8 | INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SYSTEMS | 647 | 0% | 0% | 1 |
| 9 | ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL | 556 | 1% | 0% | 3 |
| 10 | AMERICAN LABORATORY | 429 | 1% | 0% | 3 |
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 |