Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | BOTANICAL STANDARD SAMPLES | authKW | 926975 | 3% | 100% | 2 |
| 2 | 3 6 DITHIAOCTANE | authKW | 463487 | 1% | 100% | 1 |
| 3 | DIRECT NEBULIZATION OF ORGANIC EXTRACTS | authKW | 463487 | 1% | 100% | 1 |
| 4 | EXTRACTION OF CADMIUM AMMONIUM PYRROLIDIN L YLDITHIOFORMATE COMPLEX | authKW | 463487 | 1% | 100% | 1 |
| 5 | FLAME ATOMIC ABSORPTION SPECTROMETRY WITH DISCRETE NEBULIZATION | authKW | 463487 | 1% | 100% | 1 |
| 6 | FOOD COLOR ALUMINUM LAKES | authKW | 463487 | 1% | 100% | 1 |
| 7 | FUEL LEAN AIR ACETYLENE FLAME | authKW | 463487 | 1% | 100% | 1 |
| 8 | HIGHLY PURE COPPER AND LEAD | authKW | 463487 | 1% | 100% | 1 |
| 9 | ICP INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION SPECTROMETRY | authKW | 463487 | 1% | 100% | 1 |
| 10 | LEAD LEACHED FROM LEAD GLAZED CERAMICWARE | authKW | 463487 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 2409 | 79% | 0% | 54 |
| 2 | Spectroscopy | 42 | 7% | 0% | 5 |
| 3 | Food Science & Technology | 5 | 4% | 0% | 3 |
| 4 | Multidisciplinary Sciences | 3 | 1% | 0% | 1 |
| 5 | Instruments & Instrumentation | 3 | 3% | 0% | 2 |
| 6 | Chemistry, Multidisciplinary | 3 | 7% | 0% | 5 |
| 7 | Chemistry, Medicinal | 0 | 1% | 0% | 1 |
| 8 | Biochemical Research Methods | 0 | 1% | 0% | 1 |
| 9 | Physics, Atomic, Molecular & Chemical | 0 | 1% | 0% | 1 |
| 10 | Pharmacology & Pharmacy | -0 | 3% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | WAKAN YAKU | 3088 | 1% | 1% | 1 |
| 2 | SHOWA KU | 167 | 3% | 0% | 2 |
| 3 | ANALYT CHEM | 116 | 4% | 0% | 3 |
| 4 | PL CHEM | 64 | 4% | 0% | 3 |
| 5 | PHARMACEUT SCI | 2 | 1% | 0% | 1 |
| 6 | PHARM | 0 | 1% | 0% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS | 11522 | 12% | 0% | 8 |
| 2 | BUNSEKI KAGAKU | 7895 | 15% | 0% | 10 |
| 3 | ANALYTICAL SCIENCES | 4017 | 12% | 0% | 8 |
| 4 | JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR | 2277 | 4% | 0% | 3 |
| 5 | JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY | 1888 | 7% | 0% | 5 |
| 6 | JOURNAL OF THE FOOD HYGIENIC SOCIETY OF JAPAN | 1289 | 3% | 0% | 2 |
| 7 | ANALYTICAL LETTERS PART B-CLINICAL AND BIOCHEMICAL ANALYSIS | 1118 | 1% | 0% | 1 |
| 8 | ANALYST | 1117 | 9% | 0% | 6 |
| 9 | ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS | 940 | 1% | 0% | 1 |
| 10 | ANALYTICA CHIMICA ACTA | 676 | 9% | 0% | 6 |
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 |