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 |
| 557 | 2 | NEAR INFRARED SPECTROSCOPY//MULTIVARIATE CALIBRATION//NIR | 15081 |
| 32067 | 1 | SPECTROSCOPY//WAVENUMBER STANDARD//AVIAN TECHNOL LLC | 157 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SPECTROSCOPY | journal | 1977213 | 62% | 10% | 98 |
| 2 | WAVENUMBER STANDARD | authKW | 451675 | 2% | 75% | 3 |
| 3 | AVIAN TECHNOL LLC | address | 200745 | 1% | 100% | 1 |
| 4 | BIOMARKER SPECIMEN COLLECTION | authKW | 200745 | 1% | 100% | 1 |
| 5 | COMPUTER AIDED SPECTROSCOPY | authKW | 200745 | 1% | 100% | 1 |
| 6 | FLUORESCENT CALIBRATION STANDARDS | authKW | 200745 | 1% | 100% | 1 |
| 7 | LINEARITY DEFINITION | authKW | 200745 | 1% | 100% | 1 |
| 8 | NEAR INFRARED SPECTRUM OF CHLOROFORM | authKW | 200745 | 1% | 100% | 1 |
| 9 | NIR SPECTRUM OF TRICHLOROMETHANE | authKW | 200745 | 1% | 100% | 1 |
| 10 | OPTICAL BRIGHTENER OB | authKW | 200745 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Spectroscopy | 11787 | 74% | 0% | 116 |
| 2 | Instruments & Instrumentation | 142 | 10% | 0% | 16 |
| 3 | Chemistry, Analytical | 32 | 8% | 0% | 12 |
| 4 | Chemistry, Applied | 5 | 3% | 0% | 4 |
| 5 | Engineering, General | 5 | 2% | 0% | 3 |
| 6 | Computer Science, Hardware & Architecture | 5 | 1% | 0% | 2 |
| 7 | Computer Science, Software Engineering | 2 | 1% | 0% | 2 |
| 8 | Optics | 1 | 3% | 0% | 4 |
| 9 | Medical Laboratory Technology | 1 | 1% | 0% | 1 |
| 10 | Computer Science, Interdisciplinary Applications | 1 | 1% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AVIAN TECHNOL LLC | 200745 | 1% | 100% | 1 |
| 2 | PORTABLE ELEMENTAL ANAL | 200745 | 1% | 100% | 1 |
| 3 | CONSULTING SERV | 174826 | 6% | 10% | 9 |
| 4 | MOL SPECT MICROANAL | 100371 | 1% | 50% | 1 |
| 5 | CARINTHIAN TECH AG | 66914 | 1% | 33% | 1 |
| 6 | W ENGN | 66914 | 1% | 33% | 1 |
| 7 | ANALYT SPE OSCOPY | 33456 | 1% | 17% | 1 |
| 8 | ANALYT SPECT | 26178 | 2% | 4% | 3 |
| 9 | BIOSENSORS NANOMAT | 4013 | 1% | 2% | 1 |
| 10 | FOOD SAFETY FOSREC | 4013 | 1% | 2% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SPECTROSCOPY | 1977213 | 62% | 10% | 98 |
| 2 | APPLIED SPECTROSCOPY | 3443 | 8% | 0% | 12 |
| 3 | JOURNAL OF NEAR INFRARED SPECTROSCOPY | 2247 | 2% | 0% | 3 |
| 4 | R&D MAGAZINE | 1354 | 1% | 1% | 1 |
| 5 | BYTE | 864 | 1% | 0% | 2 |
| 6 | JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS | 595 | 1% | 0% | 1 |
| 7 | ILAR JOURNAL | 414 | 1% | 0% | 1 |
| 8 | X-RAY SPECTROMETRY | 381 | 1% | 0% | 2 |
| 9 | MEASUREMENT TECHNIQUES USSR | 287 | 1% | 0% | 1 |
| 10 | BRAZILIAN JOURNAL OF PHARMACEUTICAL SCIENCES | 252 | 1% | 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 |