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 |
| 1353 | 2 | COMPREHENSIVE TWO DIMENSIONAL GAS CHROMATOGRAPHY//GC X GC//GAS CHROMATOGRAPHY | 8594 |
| 28406 | 1 | AROMATIC POSITIONAL ISOMERS//CALIX4ARENE STATIONARY PHASE//CHEM BIOL ORGAN CHEM HENAN | 226 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | AROMATIC POSITIONAL ISOMERS | authKW | 581061 | 2% | 83% | 5 |
| 2 | CALIX4ARENE STATIONARY PHASE | authKW | 446254 | 2% | 80% | 4 |
| 3 | CHEM BIOL ORGAN CHEM HENAN | address | 446238 | 5% | 27% | 12 |
| 4 | P TERT BUTYL CALIX8ARENE BONDED SILICA STATIONARY PHASE | authKW | 418365 | 1% | 100% | 3 |
| 5 | 1 3 ALTERNATE CALIX4ARENE | authKW | 318751 | 2% | 57% | 4 |
| 6 | CALIXARENE COATED CAPILLARY | authKW | 278910 | 1% | 100% | 2 |
| 7 | CROWN ETHER POLYSILOXANE PHASES | authKW | 278910 | 1% | 100% | 2 |
| 8 | GEOMETRIC AND POSITIONAL ISOMER SEPARATIONS | authKW | 278910 | 1% | 100% | 2 |
| 9 | IRST SYSTEMS | authKW | 278910 | 1% | 100% | 2 |
| 10 | POLYETHYLENE GLYCOL 20M | authKW | 278910 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 6742 | 73% | 0% | 165 |
| 2 | Biochemical Research Methods | 2354 | 34% | 0% | 77 |
| 3 | Chemistry, Multidisciplinary | 49 | 12% | 0% | 28 |
| 4 | Engineering, General | 2 | 1% | 0% | 3 |
| 5 | Optics | 1 | 2% | 0% | 5 |
| 6 | Engineering, Aerospace | 0 | 0% | 0% | 1 |
| 7 | Polymer Science | 0 | 2% | 0% | 4 |
| 8 | Electrochemistry | 0 | 1% | 0% | 2 |
| 9 | Food Science & Technology | 0 | 1% | 0% | 3 |
| 10 | Chemistry, Medicinal | 0 | 1% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CHEM BIOL ORGAN CHEM HENAN | 446238 | 5% | 27% | 12 |
| 2 | PHARM PHARMACEUT MED CHEM | 170821 | 3% | 18% | 7 |
| 3 | EQUIPE CHROMATOGFR 3038 | 139455 | 0% | 100% | 1 |
| 4 | GEWASSER UTZ MBH | 139455 | 0% | 100% | 1 |
| 5 | FOOD SCI DRUG CHEM | 69726 | 0% | 50% | 1 |
| 6 | GESELL UMWELTANALYT | 69726 | 0% | 50% | 1 |
| 7 | EDUC COMMISS HENAN PROVINCE | 46484 | 0% | 33% | 1 |
| 8 | PHARMACEUT TORY | 46484 | 0% | 33% | 1 |
| 9 | MESOCOP MAT CHEM | 34862 | 0% | 25% | 1 |
| 10 | FR 3038IRCOF | 23241 | 0% | 17% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CHROMATOGRAPHIA | 15449 | 14% | 0% | 31 |
| 2 | SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES | 4054 | 3% | 0% | 7 |
| 3 | JOURNAL OF CHROMATOGRAPHY A | 3700 | 12% | 0% | 27 |
| 4 | JOURNAL OF SEPARATION SCIENCE | 3180 | 5% | 0% | 12 |
| 5 | JOURNAL OF CHROMATOGRAPHIC SCIENCE | 2114 | 4% | 0% | 8 |
| 6 | INDIAN JOURNAL OF TECHNOLOGY | 1358 | 1% | 0% | 3 |
| 7 | TALANTA | 1347 | 6% | 0% | 13 |
| 8 | JOURNAL OF CHROMATOGRAPHY | 1270 | 6% | 0% | 13 |
| 9 | JOURNAL OF INFRARED AND MILLIMETER WAVES | 1094 | 2% | 0% | 4 |
| 10 | CHINESE JOURNAL OF ANALYTICAL CHEMISTRY | 1006 | 3% | 0% | 7 |
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 |