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 |
| 4824 | 1 | COSMIC RAYS//FORBUSH DECREASE//HELIOSPHERE | 1745 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | COSMIC RAYS | authKW | 644358 | 22% | 9% | 392 |
| 2 | FORBUSH DECREASE | authKW | 554753 | 3% | 64% | 48 |
| 3 | HELIOSPHERE | authKW | 442933 | 4% | 31% | 78 |
| 4 | UNIT SPACE PHYS | address | 442352 | 4% | 32% | 77 |
| 5 | SOLAR MODULATION | authKW | 430463 | 2% | 57% | 42 |
| 6 | NEUTRON MONITOR | authKW | 395985 | 3% | 44% | 50 |
| 7 | COMP IT SECT | address | 361190 | 1% | 100% | 20 |
| 8 | COSMIC RAY MODULATION | authKW | 342023 | 1% | 76% | 25 |
| 9 | JOVIAN ELECTRONS | authKW | 173366 | 1% | 80% | 12 |
| 10 | GALACTIC ELECTRONS | authKW | 162535 | 1% | 100% | 9 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 61074 | 76% | 0% | 1331 |
| 2 | Geosciences, Multidisciplinary | 7569 | 25% | 0% | 432 |
| 3 | Meteorology & Atmospheric Sciences | 7342 | 19% | 0% | 325 |
| 4 | Engineering, Aerospace | 6040 | 9% | 0% | 159 |
| 5 | Geochemistry & Geophysics | 1256 | 8% | 0% | 140 |
| 6 | Physics, Multidisciplinary | 240 | 7% | 0% | 123 |
| 7 | Physics, Particles & Fields | 78 | 3% | 0% | 55 |
| 8 | Physics, Nuclear | 1 | 1% | 0% | 18 |
| 9 | Nuclear Science & Technology | -0 | 1% | 0% | 13 |
| 10 | Education, Scientific Disciplines | -0 | 0% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | UNIT SPACE PHYS | 442352 | 4% | 32% | 77 |
| 2 | COMP IT SECT | 361190 | 1% | 100% | 20 |
| 3 | COMP INFORMAT TECHNOL SECT | 126416 | 0% | 100% | 7 |
| 4 | SPACE UNIT | 119531 | 1% | 28% | 24 |
| 5 | EMILIO SEGRE OBSERV | 94997 | 1% | 48% | 11 |
| 6 | ISRAEL COSM RAY SPACE WEATHER | 72226 | 1% | 40% | 10 |
| 7 | CNR FIS COSM | 54178 | 0% | 100% | 3 |
| 8 | SPACE VEHICLES DIRECTORATE VSBXS | 54178 | 0% | 100% | 3 |
| 9 | SO REG SPACE | 36862 | 0% | 29% | 7 |
| 10 | ISRAELI COSM RAYS | 36119 | 0% | 100% | 2 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 90293 | 18% | 2% | 317 |
| 2 | ADVANCES IN SPACE RESEARCH | 82977 | 12% | 2% | 213 |
| 3 | SPACE SCIENCE REVIEWS | 68850 | 6% | 3% | 112 |
| 4 | SOLAR PHYSICS | 42723 | 7% | 2% | 129 |
| 5 | ADVANCES IN SPACE RESEARCH-SERIES | 22162 | 4% | 2% | 66 |
| 6 | GEOMAGNETISM AND AERONOMY | 16853 | 3% | 2% | 44 |
| 7 | GEOMAGNETIZM I AERONOMIYA | 5903 | 2% | 1% | 34 |
| 8 | SOUTH AFRICAN JOURNAL OF PHYSICS - SUID-AFRIKAANSE TYDSKRIF VIR FISIKA | 5890 | 0% | 8% | 4 |
| 9 | PLANETARY AND SPACE SCIENCE | 5591 | 2% | 1% | 43 |
| 10 | ASTROPHYSICAL JOURNAL | 5163 | 9% | 0% | 155 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | COSMIC RAYS | 644358 | 22% | 9% | 392 | Search COSMIC+RAYS | Search COSMIC+RAYS |
| 2 | FORBUSH DECREASE | 554753 | 3% | 64% | 48 | Search FORBUSH+DECREASE | Search FORBUSH+DECREASE |
| 3 | HELIOSPHERE | 442933 | 4% | 31% | 78 | Search HELIOSPHERE | Search HELIOSPHERE |
| 4 | SOLAR MODULATION | 430463 | 2% | 57% | 42 | Search SOLAR+MODULATION | Search SOLAR+MODULATION |
| 5 | NEUTRON MONITOR | 395985 | 3% | 44% | 50 | Search NEUTRON+MONITOR | Search NEUTRON+MONITOR |
| 6 | COSMIC RAY MODULATION | 342023 | 1% | 76% | 25 | Search COSMIC+RAY+MODULATION | Search COSMIC+RAY+MODULATION |
| 7 | JOVIAN ELECTRONS | 173366 | 1% | 80% | 12 | Search JOVIAN+ELECTRONS | Search JOVIAN+ELECTRONS |
| 8 | GALACTIC ELECTRONS | 162535 | 1% | 100% | 9 | Search GALACTIC+ELECTRONS | Search GALACTIC+ELECTRONS |
| 9 | HELIOSPHERIC MODULATION | 162535 | 1% | 100% | 9 | Search HELIOSPHERIC+MODULATION | Search HELIOSPHERIC+MODULATION |
| 10 | RIGIDITY SPECTRUM | 144476 | 0% | 100% | 8 | Search RIGIDITY+SPECTRUM | Search RIGIDITY+SPECTRUM |
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 |