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 |
| 26984 | 1 | BOUVE PHARM HLTH PROFESS//PHASE FLUOROMETRIC METHOD//SEMICONDUCTOR LASER FLUOROMETRY | 261 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | BOUVE PHARM HLTH PROFESS | address | 274435 | 2% | 45% | 5 |
| 2 | PHASE FLUOROMETRIC METHOD | authKW | 241508 | 1% | 100% | 2 |
| 3 | SEMICONDUCTOR LASER FLUOROMETRY | authKW | 241508 | 1% | 100% | 2 |
| 4 | SEMICONDUCTOR LASER SPECTROMETRY | authKW | 241508 | 1% | 100% | 2 |
| 5 | FLUORESCENCE LIFETIME DETECTION | authKW | 161004 | 1% | 67% | 2 |
| 6 | ULTRABRIGHT LIGHT EMITTING DIODES | authKW | 161004 | 1% | 67% | 2 |
| 7 | 4 METHYLUMBELLIFERYL TRI N ACETYL BETA CHITOTRIOSIDE | authKW | 120754 | 0% | 100% | 1 |
| 8 | ACRIDONE DYES | authKW | 120754 | 0% | 100% | 1 |
| 9 | ANALYSIS FOR AMINO ACIDS PEPTIDES | authKW | 120754 | 0% | 100% | 1 |
| 10 | AUTOMOBILE SPARK PLUG | authKW | 120754 | 0% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 6013 | 64% | 0% | 168 |
| 2 | Instruments & Instrumentation | 513 | 15% | 0% | 38 |
| 3 | Spectroscopy | 425 | 11% | 0% | 30 |
| 4 | Biochemical Research Methods | 335 | 13% | 0% | 33 |
| 5 | Optics | 23 | 5% | 0% | 14 |
| 6 | Imaging Science & Photographic Technology | 4 | 1% | 0% | 2 |
| 7 | Chemistry, Multidisciplinary | 2 | 5% | 0% | 14 |
| 8 | Physics, Applied | 1 | 5% | 0% | 12 |
| 9 | Education, Scientific Disciplines | 0 | 0% | 0% | 1 |
| 10 | Biophysics | 0 | 2% | 0% | 4 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BOUVE PHARM HLTH PROFESS | 274435 | 2% | 45% | 5 |
| 2 | BOURVE HLTH SCI | 120754 | 0% | 100% | 1 |
| 3 | CHALMERS UNIV TECHNOL ANALYT MARINE CHEM | 120754 | 0% | 100% | 1 |
| 4 | HLTH TECHNOL EACH | 120754 | 0% | 100% | 1 |
| 5 | KALIBRANT LTD | 120754 | 0% | 100% | 1 |
| 6 | PM GROSS CHEM | 52817 | 3% | 6% | 7 |
| 7 | CHEM PAUL M GROSS CHEM | 20124 | 0% | 17% | 1 |
| 8 | BARNETT | 16607 | 3% | 2% | 7 |
| 9 | SYST HUMAN SCI | 14366 | 2% | 2% | 5 |
| 10 | WERK PENZBERG | 8048 | 0% | 7% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ANALYTICAL CHEMISTRY | 10349 | 21% | 0% | 56 |
| 2 | ANALYTICAL INSTRUMENTATION | 6916 | 1% | 2% | 3 |
| 3 | APPLIED SPECTROSCOPY | 5190 | 7% | 0% | 19 |
| 4 | SPECTROCHIMICA ACTA REVIEWS | 2320 | 0% | 2% | 1 |
| 5 | JOURNAL OF INFORMATION RECORDING | 1968 | 1% | 1% | 2 |
| 6 | ANALYTICA CHIMICA ACTA | 1951 | 8% | 0% | 20 |
| 7 | ANALYTICAL SCIENCES | 1312 | 3% | 0% | 9 |
| 8 | LASER FOCUS WITH FIBEROPTIC TECHNOLOGY | 1170 | 0% | 1% | 1 |
| 9 | TRAC-TRENDS IN ANALYTICAL CHEMISTRY | 928 | 2% | 0% | 5 |
| 10 | JOURNAL OF CHROMATOGRAPHY B | 777 | 0% | 1% | 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 |