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 |
|---|---|---|---|
| 8 | 4 | POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY | 1554940 |
| 231 | 3 | LIQUID CRYSTALS//MOLECULAR CRYSTALS AND LIQUID CRYSTALS//LIQUID CRYSTAL | 48563 |
| 3474 | 2 | HISTORY OF CHROMATOGRAPHY//GOLDEN HORN//SCI TECHNOL UNIQUE RUMENTAT | 1593 |
| 32072 | 1 | ANGULAR PHASE MATCHING BANDWIDTHS//CDA AND LBO CRYSTALS//FEMTOSECOND CR FORSTERITE LASER | 157 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ANGULAR PHASE MATCHING BANDWIDTHS | authKW | 200745 | 1% | 100% | 1 |
| 2 | CDA AND LBO CRYSTALS | authKW | 200745 | 1% | 100% | 1 |
| 3 | FEMTOSECOND CR FORSTERITE LASER | authKW | 200745 | 1% | 100% | 1 |
| 4 | FREQUENCY CONVERSION ON | authKW | 200745 | 1% | 100% | 1 |
| 5 | LOCUS TRANSITION | authKW | 200745 | 1% | 100% | 1 |
| 6 | MULTIMODE LASER RADIATION | authKW | 200745 | 1% | 100% | 1 |
| 7 | NONCLASSICAL LIGHT GENERATION | authKW | 200745 | 1% | 100% | 1 |
| 8 | NONLINEAR BIAXIAL CRYSTALS | authKW | 200745 | 1% | 100% | 1 |
| 9 | NONLINEAR FREQUENCY CONVERSION OF LASER RADIATION | authKW | 200745 | 1% | 100% | 1 |
| 10 | PHASE MATCHING DIRECTION LOCI | authKW | 200745 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Physics, Applied | 1303 | 58% | 0% | 91 |
| 2 | Engineering, Electrical & Electronic | 1152 | 50% | 0% | 79 |
| 3 | Spectroscopy | 428 | 15% | 0% | 23 |
| 4 | Optics | 366 | 21% | 0% | 33 |
| 5 | Physics, Multidisciplinary | 161 | 16% | 0% | 25 |
| 6 | Materials Science, Characterization, Testing | 2 | 1% | 0% | 1 |
| 7 | Instruments & Instrumentation | 2 | 2% | 0% | 3 |
| 8 | Crystallography | 1 | 1% | 0% | 2 |
| 9 | Multidisciplinary Sciences | 1 | 1% | 0% | 1 |
| 10 | Engineering, General | 0 | 1% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | RADIO ELECT LASER ENGN | 200745 | 1% | 100% | 1 |
| 2 | RADIO ENGN LASER TECHNO | 200745 | 1% | 100% | 1 |
| 3 | RADIO ENGN LASER TECHNOL | 200745 | 1% | 100% | 1 |
| 4 | SCI RADIOELECT | 200745 | 1% | 100% | 1 |
| 5 | POLYUS | 100371 | 1% | 50% | 1 |
| 6 | RADIO ELECT LASER TECHNOL | 100371 | 1% | 50% | 1 |
| 7 | RADIOELECT LASER TECHNOL | 50185 | 1% | 25% | 1 |
| 8 | MONITORING CLIMAT ECOL SYST SB | 40147 | 1% | 20% | 1 |
| 9 | AKADEMPRIBOR PROD ASSOC | 11807 | 1% | 6% | 1 |
| 10 | MOSCOW PHYSICOTECH | 6690 | 1% | 3% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | KVANTOVAYA ELEKTRONIKA | 118194 | 39% | 1% | 62 |
| 2 | QUANTUM ELECTRONICS | 11919 | 10% | 0% | 16 |
| 3 | OPTIKA I SPEKTROSKOPIYA | 11744 | 13% | 0% | 20 |
| 4 | IZVESTIYA AKADEMII NAUK SSSR SERIYA FIZICHESKAYA | 7948 | 9% | 0% | 14 |
| 5 | USPEKHI FIZICHESKIKH NAUK | 1257 | 2% | 0% | 3 |
| 6 | PISMA V ZHURNAL TEKHNICHESKOI FIZIKI | 633 | 3% | 0% | 4 |
| 7 | VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 3 FIZIKA ASTRONOMIYA | 566 | 1% | 0% | 2 |
| 8 | FIZIKA TVERDOGO TELA | 287 | 3% | 0% | 4 |
| 9 | IZVESTIYA AKADEMII NAUK SERIYA FIZICHESKAYA | 238 | 1% | 0% | 2 |
| 10 | JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS | 193 | 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 |