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 |
| 456 | 3 | LITHIUM NIOBATE//OPTICS//LINBO3 | 26210 |
| 3423 | 2 | SILLENITE//BI4GE3O12//BI4SI3O12 | 1686 |
| 33634 | 1 | CORTICARIA FORMICAEPHILA BROUN 1893//CORTICARIA LATA SP N//CORTICARIA LISAE SP N | 136 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CORTICARIA FORMICAEPHILA BROUN 1893 | authKW | 231743 | 1% | 100% | 1 |
| 2 | CORTICARIA LATA SP N | authKW | 231743 | 1% | 100% | 1 |
| 3 | CORTICARIA LISAE SP N | authKW | 231743 | 1% | 100% | 1 |
| 4 | CORTICARIA UNCA SP N | authKW | 231743 | 1% | 100% | 1 |
| 5 | OPT SOLUT GRP | address | 115870 | 1% | 50% | 1 |
| 6 | READ WRITE PROPERTIES | authKW | 115870 | 1% | 50% | 1 |
| 7 | PHOTOFERROELECTRICS | authKW | 77246 | 1% | 33% | 1 |
| 8 | OPTIKA I SPEKTROSKOPIYA | journal | 39248 | 25% | 0% | 34 |
| 9 | PHOTOELECTRET | authKW | 33104 | 1% | 14% | 1 |
| 10 | VAVILOV STATE OPT | address | 28962 | 2% | 4% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Spectroscopy | 1571 | 29% | 0% | 40 |
| 2 | Optics | 1369 | 42% | 0% | 57 |
| 3 | Telecommunications | 469 | 16% | 0% | 22 |
| 4 | Physics, Applied | 227 | 28% | 0% | 38 |
| 5 | Engineering, Electrical & Electronic | 201 | 24% | 0% | 33 |
| 6 | Multidisciplinary Sciences | 17 | 2% | 0% | 3 |
| 7 | Physics, Multidisciplinary | 4 | 4% | 0% | 6 |
| 8 | Physics, Condensed Matter | 4 | 5% | 0% | 7 |
| 9 | Acoustics | 1 | 1% | 0% | 1 |
| 10 | Materials Science, Ceramics | 0 | 1% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OPT SOLUT GRP | 115870 | 1% | 50% | 1 |
| 2 | VAVILOV STATE OPT | 28962 | 2% | 4% | 3 |
| 3 | PL OPT | 5568 | 3% | 1% | 4 |
| 4 | SI VAVILOV STATE OPT | 554 | 1% | 0% | 1 |
| 5 | BI STEPANOV PHYS | 485 | 1% | 0% | 2 |
| 6 | AF IOFFE PHYSICOTECH | 40 | 1% | 0% | 1 |
| 7 | CRYSTALLOG | 39 | 1% | 0% | 1 |
| 8 | ARTS SCI | 7 | 1% | 0% | 1 |
| 9 | PHYS | -1 | 1% | 0% | 2 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OPTIKA I SPEKTROSKOPIYA | 39248 | 25% | 0% | 34 |
| 2 | SOVIET JOURNAL OF OPTICAL TECHNOLOGY | 25838 | 7% | 1% | 9 |
| 3 | DOKLADY AKADEMII NAUK BELARUSI | 11612 | 9% | 0% | 12 |
| 4 | ZHURNAL TEKHNICHESKOI FIZIKI | 9755 | 12% | 0% | 16 |
| 5 | RADIOTEKHNIKA I ELEKTRONIKA | 8971 | 10% | 0% | 13 |
| 6 | JOURNAL OF OPTICAL TECHNOLOGY | 2566 | 4% | 0% | 6 |
| 7 | KVANTOVAYA ELEKTRONIKA | 2258 | 6% | 0% | 8 |
| 8 | OPTICS AND SPECTROSCOPY | 1458 | 4% | 0% | 6 |
| 9 | NEW ZEALAND ENTOMOLOGIST | 1211 | 1% | 1% | 1 |
| 10 | JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS | 1139 | 3% | 0% | 4 |
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 |