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 |
| 364 | 3 | APPLIED SPECTROSCOPY//CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS//NEAR INFRARED SPECTROSCOPY | 35517 |
| 3068 | 2 | APPLIED SPECTROSCOPY//ADV SPECT//OPEN PATH FTIR | 2589 |
| 21553 | 1 | FIRE RADIOMETER//INFRARED EMISSION SPECTROMETRY//VT DRIFTS | 438 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | FIRE RADIOMETER | authKW | 359776 | 1% | 100% | 5 |
| 2 | INFRARED EMISSION SPECTROMETRY | authKW | 215866 | 1% | 100% | 3 |
| 3 | VT DRIFTS | authKW | 215866 | 1% | 100% | 3 |
| 4 | INFRARED EMISSION SPECTROSCOPY | authKW | 187063 | 3% | 20% | 13 |
| 5 | APPLIED SPECTROSCOPY | journal | 176190 | 33% | 2% | 143 |
| 6 | VARIABLE TEMPERATURE INFRARED SPECTROSCOPY | authKW | 161898 | 1% | 75% | 3 |
| 7 | DIFFUSE REFLECTANCE INFRARED SPECTRUM | authKW | 143910 | 0% | 100% | 2 |
| 8 | FLAME FURNACE INFRARED EMISSION SPECTROSCOPY | authKW | 143910 | 0% | 100% | 2 |
| 9 | FLAME INFRARED EMISSION SPECTROMETRY | authKW | 143910 | 0% | 100% | 2 |
| 10 | VARIABLE TEMPERATURE DRIFTS | authKW | 143910 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Spectroscopy | 12033 | 45% | 0% | 197 |
| 2 | Instruments & Instrumentation | 5735 | 36% | 0% | 158 |
| 3 | Chemistry, Analytical | 1223 | 24% | 0% | 103 |
| 4 | Chemistry, Physical | 72 | 12% | 0% | 51 |
| 5 | Polymer Science | 35 | 5% | 0% | 20 |
| 6 | Optics | 32 | 5% | 0% | 22 |
| 7 | Chemistry, Multidisciplinary | 29 | 8% | 0% | 37 |
| 8 | Materials Science, Coatings & Films | 7 | 1% | 0% | 6 |
| 9 | Engineering, Chemical | 5 | 3% | 0% | 13 |
| 10 | Materials Science, Textiles | 5 | 0% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | 800 GREENBANK RD | 71955 | 0% | 100% | 1 |
| 2 | ENGN INTER E SCI MET | 71955 | 0% | 100% | 1 |
| 3 | ISOTOPES SUR E SCI | 71955 | 0% | 100% | 1 |
| 4 | POLLUT CONTROL ISOTOPE PLICAT TECHNOL | 71955 | 0% | 100% | 1 |
| 5 | PRECLIN DEV BIOTRANSFORMAT | 71955 | 0% | 100% | 1 |
| 6 | GUANGZHOU POLLUT CONTROL ISOTOPE PLIC | 57562 | 0% | 40% | 2 |
| 7 | CARBOCHIM | 35977 | 0% | 50% | 1 |
| 8 | GUANGZHOU DEV | 17987 | 0% | 25% | 1 |
| 9 | ALERT DHS EXCELLENCE EXPLOS | 11991 | 0% | 17% | 1 |
| 10 | SPECT INFRAROUGE RAMAN | 7993 | 0% | 11% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | APPLIED SPECTROSCOPY | 176190 | 33% | 2% | 143 |
| 2 | SCIENCE 84 | 13079 | 0% | 9% | 2 |
| 3 | MIKROCHIMICA ACTA | 8852 | 4% | 1% | 19 |
| 4 | SPECTROCHIMICA ACTA REVIEWS | 1382 | 0% | 2% | 1 |
| 5 | VIBRATIONAL SPECTROSCOPY | 1356 | 2% | 0% | 7 |
| 6 | INTERNATIONAL LABORATORY | 1283 | 0% | 2% | 1 |
| 7 | ANALYTICAL CHEMISTRY | 1193 | 6% | 0% | 25 |
| 8 | SPECTROSCOPY AND SPECTRAL ANALYSIS | 961 | 3% | 0% | 12 |
| 9 | SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 944 | 3% | 0% | 15 |
| 10 | AMERICAN LABORATORY | 934 | 1% | 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 |