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 |
|---|---|---|---|
| 23 | 4 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 393400 |
| 45 | 3 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//ASTRONOMY & ASTROPHYSICS//SOLAR PHYSICS | 104301 |
| 871 | 2 | SUN PARTICLE EMISSION//SUN HELIOSPHERE//SOLAR PHYSICS | 11662 |
| 31203 | 1 | AEROSP PHYS OPT//GLOBAL SATELLITE POSITIONING SYSTEM//HIGHLY EXCITED STATES OF ATOMS AND MOLECULES | 170 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | AEROSP PHYS OPT | address | 953452 | 4% | 86% | 6 |
| 2 | GLOBAL SATELLITE POSITIONING SYSTEM | authKW | 370787 | 1% | 100% | 2 |
| 3 | HIGHLY EXCITED STATES OF ATOMS AND MOLECULES | authKW | 370787 | 1% | 100% | 2 |
| 4 | HELIOGEOPHYSICAL DISTURBANCES | authKW | 333706 | 2% | 60% | 3 |
| 5 | L MIXING | authKW | 333706 | 2% | 60% | 3 |
| 6 | RYDBERG ATOMS AND MOLECULES | authKW | 247190 | 1% | 67% | 2 |
| 7 | 30NY | authKW | 185394 | 1% | 100% | 1 |
| 8 | 30VA | authKW | 185394 | 1% | 100% | 1 |
| 9 | 50 N | authKW | 185394 | 1% | 100% | 1 |
| 10 | 85NV | authKW | 185394 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Geochemistry & Geophysics | 2054 | 31% | 0% | 52 |
| 2 | Engineering, Aerospace | 478 | 8% | 0% | 14 |
| 3 | Optics | 291 | 18% | 0% | 31 |
| 4 | Meteorology & Atmospheric Sciences | 168 | 9% | 0% | 16 |
| 5 | Astronomy & Astrophysics | 152 | 14% | 0% | 23 |
| 6 | Physics, Atomic, Molecular & Chemical | 141 | 12% | 0% | 21 |
| 7 | Geosciences, Multidisciplinary | 76 | 9% | 0% | 15 |
| 8 | History & Philosophy of Science | 39 | 2% | 0% | 3 |
| 9 | Physics, Multidisciplinary | 23 | 7% | 0% | 12 |
| 10 | Spectroscopy | 19 | 4% | 0% | 6 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AEROSP PHYS OPT | 953452 | 4% | 86% | 6 |
| 2 | AEROSP OPT | 185394 | 1% | 100% | 1 |
| 3 | BAIKAL STATE UNIV ECON LAW | 185394 | 1% | 100% | 1 |
| 4 | CENTRAL ASTRONOM OBSERV PULKOVO | 185394 | 1% | 100% | 1 |
| 5 | FGUP SI VAVILOV STATE OPT | 185394 | 1% | 100% | 1 |
| 6 | GEN PATHOL PATHPHYSIOL | 185394 | 1% | 100% | 1 |
| 7 | KONDO TERUHISA MEM ADV CARBON TECHNOL | 185394 | 1% | 100% | 1 |
| 8 | PULSED PHOTOMETRY | 185394 | 1% | 100% | 1 |
| 9 | PUSHKOV TERR MAGNETISM IONSPHERE RADIOWAVE | 185394 | 1% | 100% | 1 |
| 10 | TOYO TANSO TECHNOL | 185394 | 1% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GEOMAGNETIZM I AERONOMIYA | 68636 | 21% | 1% | 36 |
| 2 | JOURNAL OF OPTICAL TECHNOLOGY | 44861 | 16% | 1% | 28 |
| 3 | PHYSICS AND CHEMISTRY OF THE EARTH PART C-SOLAR-TERRESTIAL AND PLANETARY SCIENCE | 14078 | 3% | 2% | 5 |
| 4 | RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B | 12652 | 6% | 1% | 10 |
| 5 | SOLAR SYSTEM RESEARCH | 7306 | 4% | 1% | 6 |
| 6 | GEOMAGNETISM AND AERONOMY | 5733 | 5% | 0% | 8 |
| 7 | HERALD OF THE RUSSIAN ACADEMY OF SCIENCES | 4408 | 2% | 1% | 3 |
| 8 | JOURNAL OF AUTOMATION AND INFORMATION SCIENCES | 3035 | 1% | 1% | 2 |
| 9 | GEOPHYSICAL JOURNAL | 2895 | 1% | 2% | 1 |
| 10 | INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES | 2452 | 2% | 0% | 4 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | GLOBAL SATELLITE POSITIONING SYSTEM | 370787 | 1% | 100% | 2 | Search GLOBAL+SATELLITE+POSITIONING+SYSTEM | Search GLOBAL+SATELLITE+POSITIONING+SYSTEM |
| 2 | HIGHLY EXCITED STATES OF ATOMS AND MOLECULES | 370787 | 1% | 100% | 2 | Search HIGHLY+EXCITED+STATES+OF+ATOMS+AND+MOLECULES | Search HIGHLY+EXCITED+STATES+OF+ATOMS+AND+MOLECULES |
| 3 | HELIOGEOPHYSICAL DISTURBANCES | 333706 | 2% | 60% | 3 | Search HELIOGEOPHYSICAL+DISTURBANCES | Search HELIOGEOPHYSICAL+DISTURBANCES |
| 4 | L MIXING | 333706 | 2% | 60% | 3 | Search L+MIXING | Search L+MIXING |
| 5 | RYDBERG ATOMS AND MOLECULES | 247190 | 1% | 67% | 2 | Search RYDBERG+ATOMS+AND+MOLECULES | Search RYDBERG+ATOMS+AND+MOLECULES |
| 6 | 30NY | 185394 | 1% | 100% | 1 | Search 30NY | Search 30NY |
| 7 | 30VA | 185394 | 1% | 100% | 1 | Search 30VA | Search 30VA |
| 8 | 50 N | 185394 | 1% | 100% | 1 | Search 50+N | Search 50+N |
| 9 | 85NV | 185394 | 1% | 100% | 1 | Search 85NV | Search 85NV |
| 10 | 85PW | 185394 | 1% | 100% | 1 | Search 85PW | Search 85PW |
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 |