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 | WAVELENGTH MODULATION SPECTROSCOPY | authKW | 769490 | 3% | 88% | 57 |
| 2 | TUNABLE DIODE LASER ABSORPTION SPECTROSCOPY | authKW | 658100 | 3% | 75% | 57 |
| 3 | HIGH TEMP GASDYNAM | address | 586453 | 5% | 41% | 93 |
| 4 | WAVELENGTH MODULATION | authKW | 481058 | 3% | 50% | 62 |
| 5 | TDLAS | authKW | 389642 | 2% | 56% | 45 |
| 6 | TUNABLE DIODE LASER ABSORPTION SPECTROSCOPY TDLAS | authKW | 300669 | 1% | 78% | 25 |
| 7 | WAVELENGTH MODULATION SPECTROSCOPY WMS | authKW | 216488 | 1% | 94% | 15 |
| 8 | TUNABLE DIODE LASER | authKW | 174687 | 2% | 29% | 39 |
| 9 | APPLIED PHYSICS B-LASERS AND OPTICS | journal | 165515 | 14% | 4% | 288 |
| 10 | DIODE LASER | authKW | 147981 | 5% | 9% | 102 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 33380 | 53% | 0% | 1083 |
| 2 | Spectroscopy | 7253 | 17% | 0% | 340 |
| 3 | Instruments & Instrumentation | 4501 | 15% | 0% | 314 |
| 4 | Physics, Applied | 2606 | 25% | 0% | 509 |
| 5 | Engineering, General | 453 | 4% | 0% | 84 |
| 6 | Electrochemistry | 291 | 4% | 0% | 79 |
| 7 | Chemistry, Analytical | 265 | 6% | 0% | 131 |
| 8 | Engineering, Aerospace | 197 | 2% | 0% | 35 |
| 9 | Thermodynamics | 142 | 3% | 0% | 56 |
| 10 | Engineering, Mechanical | 77 | 3% | 0% | 60 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | HIGH TEMP GASDYNAM | 586453 | 5% | 41% | 93 |
| 2 | ENVIRONM OPT TECHNOL | 102590 | 2% | 14% | 49 |
| 3 | HIGH TEMP PROC DIAGNOST | 92369 | 0% | 100% | 6 |
| 4 | ANHUI OPT FINE MECH | 85217 | 5% | 6% | 95 |
| 5 | GRP COORDINATO N OLI 2 | 69274 | 0% | 75% | 6 |
| 6 | LEHRSTUHL HOCHFREQUENZTECH LHFT | 64143 | 0% | 83% | 5 |
| 7 | ECERF W3 070 | 61579 | 0% | 100% | 4 |
| 8 | LUND LASER | 56670 | 0% | 41% | 9 |
| 9 | STATE OPTOELECT | 46908 | 0% | 38% | 8 |
| 10 | ENGN GEOPHYS EXPLORAT RUMENTS | 46184 | 0% | 100% | 3 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | APPLIED PHYSICS B-LASERS AND OPTICS | 165515 | 14% | 4% | 288 |
| 2 | APPLIED OPTICS | 35690 | 14% | 1% | 289 |
| 3 | SPECTROSCOPY AND SPECTRAL ANALYSIS | 16550 | 5% | 1% | 107 |
| 4 | MEASUREMENT SCIENCE AND TECHNOLOGY | 5827 | 3% | 1% | 60 |
| 5 | JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 5803 | 3% | 1% | 52 |
| 6 | INFRARED PHYSICS & TECHNOLOGY | 5753 | 1% | 1% | 30 |
| 7 | SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 4755 | 2% | 1% | 42 |
| 8 | OPTICS LETTERS | 3660 | 4% | 0% | 86 |
| 9 | PROCEEDINGS OF THE COMBUSTION INSTITUTE | 3365 | 1% | 1% | 28 |
| 10 | TECHNISCHES MESSEN | 2976 | 1% | 2% | 12 |
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 |