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 |
|---|---|---|---|
| 13 | 4 | PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS | 1062565 |
| 467 | 3 | JOURNAL OF MOLECULAR SPECTROSCOPY//QUANTUM CASCADE LASER//JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 25858 |
| 1588 | 2 | QUANTUM CASCADE LASER//WAVELENGTH MODULATION SPECTROSCOPY//WAVELENGTH MODULATION | 7455 |
| 35559 | 1 | INTEGRATING CAVITY//INTEGRATING SPHERE//ABSORPTION AND SCATTERING SPECTRA | 110 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | INTEGRATING CAVITY | authKW | 573033 | 4% | 50% | 4 |
| 2 | INTEGRATING SPHERE | authKW | 289926 | 12% | 8% | 13 |
| 3 | ABSORPTION AND SCATTERING SPECTRA | authKW | 286519 | 1% | 100% | 1 |
| 4 | CHERNIN CELL | authKW | 286519 | 1% | 100% | 1 |
| 5 | COLORATION GRADE | authKW | 286519 | 1% | 100% | 1 |
| 6 | CYLINDRICAL GAS CELL | authKW | 286519 | 1% | 100% | 1 |
| 7 | ELLIPTICAL CYLINDER GAS CELL | authKW | 286519 | 1% | 100% | 1 |
| 8 | FALLING STREAM | authKW | 286519 | 1% | 100% | 1 |
| 9 | FLUORESCENCE HEME ASSAY | authKW | 286519 | 1% | 100% | 1 |
| 10 | FPGA CONTROL CHIP | authKW | 286519 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 1781 | 53% | 0% | 58 |
| 2 | Spectroscopy | 335 | 15% | 0% | 17 |
| 3 | Instruments & Instrumentation | 246 | 15% | 0% | 17 |
| 4 | Physics, Atomic, Molecular & Chemical | 35 | 8% | 0% | 9 |
| 5 | Engineering, General | 18 | 4% | 0% | 4 |
| 6 | Physics, Applied | 13 | 10% | 0% | 11 |
| 7 | Chemistry, Analytical | 9 | 5% | 0% | 6 |
| 8 | Biophysics | 5 | 4% | 0% | 4 |
| 9 | Remote Sensing | 3 | 1% | 0% | 1 |
| 10 | Engineering, Environmental | 3 | 2% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | HIGH VACUUM GRP | 286519 | 1% | 100% | 1 |
| 2 | LPASDMTIOA | 286519 | 1% | 100% | 1 |
| 3 | PHOTODYNAM THER Y GRP | 286519 | 1% | 100% | 1 |
| 4 | LIGNE AILES | 198354 | 3% | 23% | 3 |
| 5 | BEAMLINE AILES | 143258 | 1% | 50% | 1 |
| 6 | GEOG EARTH ENVIRONM OURCES | 143258 | 1% | 50% | 1 |
| 7 | HUMAN EFFECTIVENESS DIRECTORATEBIOEFFECTS | 143258 | 1% | 50% | 1 |
| 8 | UMR 7583 SCI | 143258 | 1% | 50% | 1 |
| 9 | OPT RADIAT BIOEFFECTS BRANCH | 67413 | 2% | 12% | 2 |
| 10 | COMBUST ENGN | 67409 | 4% | 6% | 4 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | APPLIED OPTICS | 6738 | 26% | 0% | 29 |
| 2 | SOVIET JOURNAL OF OPTICAL TECHNOLOGY | 6307 | 4% | 1% | 4 |
| 3 | JOURNAL OF MOLECULAR SPECTROSCOPY | 1796 | 6% | 0% | 7 |
| 4 | JOURNAL OF MODERN OPTICS | 1573 | 5% | 0% | 6 |
| 5 | APPLIED PHYSICS B-LASERS AND OPTICS | 588 | 4% | 0% | 4 |
| 6 | MEASUREMENT SCIENCE AND TECHNOLOGY | 484 | 4% | 0% | 4 |
| 7 | OPTICA | 443 | 1% | 0% | 1 |
| 8 | PHOTONICS SPECTRA | 428 | 1% | 0% | 1 |
| 9 | JOURNAL OF NEAR INFRARED SPECTROSCOPY | 355 | 1% | 0% | 1 |
| 10 | APPLIED SPECTROSCOPY | 303 | 3% | 0% | 3 |
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 |