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 |
| 87 | 3 | CHEMISTRY, ANALYTICAL//JOURNAL OF CHROMATOGRAPHY A//JOURNAL OF CHROMATOGRAPHY | 81655 |
| 3698 | 2 | POROUS COPOLYMERS//MACROPOROUS COPOLYMERS//PL CHEM S | 1234 |
| 38561 | 1 | ANCIENT MURALS DETERIORATION//COMPETITIVE LIGAND EXCHANGE//GAS CHROMATOGRAPHY AND ULTRAVIOLET SPECTROSCOPY | 59 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ANCIENT MURALS DETERIORATION | authKW | 534189 | 2% | 100% | 1 |
| 2 | COMPETITIVE LIGAND EXCHANGE | authKW | 534189 | 2% | 100% | 1 |
| 3 | GAS CHROMATOGRAPHY AND ULTRAVIOLET SPECTROSCOPY | authKW | 534189 | 2% | 100% | 1 |
| 4 | IRREVERSIBLE DISSOCIATION | authKW | 534189 | 2% | 100% | 1 |
| 5 | LN2 LESS COOLING | authKW | 534189 | 2% | 100% | 1 |
| 6 | SILICA SUPPORTED COMPLEX | authKW | 534189 | 2% | 100% | 1 |
| 7 | CARBON FELT ANODE | authKW | 267094 | 2% | 50% | 1 |
| 8 | CARRIER GAS PROTONATION | authKW | 267094 | 2% | 50% | 1 |
| 9 | CE OXIDATION | authKW | 267094 | 2% | 50% | 1 |
| 10 | PERMANENT GAS | authKW | 267094 | 2% | 50% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 322 | 32% | 0% | 19 |
| 2 | Environmental Sciences | 195 | 29% | 0% | 17 |
| 3 | Engineering, Environmental | 158 | 14% | 0% | 8 |
| 4 | Chemistry, Multidisciplinary | 79 | 25% | 0% | 15 |
| 5 | Engineering, Chemical | 27 | 10% | 0% | 6 |
| 6 | Biochemical Research Methods | 19 | 7% | 0% | 4 |
| 7 | Engineering, Petroleum | 15 | 2% | 0% | 1 |
| 8 | Archaeology | 12 | 2% | 0% | 1 |
| 9 | Geology | 7 | 2% | 0% | 1 |
| 10 | Water Resources | 6 | 3% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | FORENS TOXICOL CHEM UNIT | 26708 | 2% | 5% | 1 |
| 2 | GAS ANAL | 15710 | 2% | 3% | 1 |
| 3 | NUCL CHEM CHEM ENGN | 12717 | 2% | 2% | 1 |
| 4 | ENGN NUCL ENGN | 9208 | 2% | 2% | 1 |
| 5 | PURE PL CHEM | 127 | 2% | 0% | 1 |
| 6 | KOHOKU KU | 89 | 2% | 0% | 1 |
| 7 | CHEM PETR ENGN | 83 | 2% | 0% | 1 |
| 8 | CHEM BIOMOL ENGN | 15 | 2% | 0% | 1 |
| 9 | PL CHEM | 7 | 2% | 0% | 1 |
| 10 | SCI TECHNOL | 6 | 2% | 0% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY | 7892 | 12% | 0% | 7 |
| 2 | ENVIRONMENTAL PROGRESS | 5476 | 5% | 0% | 3 |
| 3 | SEPARATION AND PURIFICATION METHODS | 4564 | 2% | 1% | 1 |
| 4 | JOURNAL OF CHROMATOGRAPHIC SCIENCE | 1141 | 5% | 0% | 3 |
| 5 | CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE | 936 | 5% | 0% | 3 |
| 6 | APPLICATIONS OF SURFACE SCIENCE | 884 | 2% | 0% | 1 |
| 7 | JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL | 767 | 2% | 0% | 1 |
| 8 | JOURNAL OF THE ATOMIC ENERGY SOCIETY OF JAPAN | 686 | 2% | 0% | 1 |
| 9 | INTERDISCIPLINARY SCIENCE REVIEWS | 664 | 2% | 0% | 1 |
| 10 | JOURNAL OF FIELD ARCHAEOLOGY | 602 | 2% | 0% | 1 |
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 |