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 |
| 41 | 2 | SOLAR PHYSICS//SUN CORONA//SUN MAGNETIC FIELDS | 32268 |
| 10980 | 1 | MAGNETIC RECONNECTION//MAGNETIC NULL POINTS//SUN CORONA | 1047 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | MAGNETIC RECONNECTION | authKW | 185824 | 8% | 7% | 84 |
| 2 | MAGNETIC NULL POINTS | authKW | 184364 | 1% | 88% | 7 |
| 3 | SUN CORONA | authKW | 140024 | 14% | 3% | 146 |
| 4 | SUN MAGNETIC FIELDS | authKW | 108121 | 11% | 3% | 117 |
| 5 | SOLAR PHYSICS | journal | 99151 | 15% | 2% | 152 |
| 6 | PLASMA THEORY GRP T 15 | address | 96320 | 0% | 80% | 4 |
| 7 | MAGNETOHYDRODYNAMICS MHD | authKW | 85058 | 8% | 3% | 88 |
| 8 | MHD | authKW | 80950 | 11% | 2% | 115 |
| 9 | FIELD LINE FLOWS | authKW | 60201 | 0% | 100% | 2 |
| 10 | ION NEUTRAL DIFFUSION | authKW | 60201 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 29986 | 69% | 0% | 724 |
| 2 | Physics, Fluids & Plasmas | 6838 | 20% | 0% | 210 |
| 3 | Mechanics | 272 | 7% | 0% | 69 |
| 4 | Geochemistry & Geophysics | 232 | 5% | 0% | 50 |
| 5 | Physics, Mathematical | 68 | 3% | 0% | 31 |
| 6 | Physics, Multidisciplinary | 64 | 5% | 0% | 56 |
| 7 | Meteorology & Atmospheric Sciences | 32 | 2% | 0% | 24 |
| 8 | Engineering, Aerospace | 31 | 1% | 0% | 11 |
| 9 | Geosciences, Multidisciplinary | 26 | 3% | 0% | 32 |
| 10 | Computer Science, Interdisciplinary Applications | 13 | 2% | 0% | 17 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PLASMA THEORY GRP T 15 | 96320 | 0% | 80% | 4 |
| 2 | AIM UNITE MIXTE RECHUMR 7158 ETUD SACLAY | 30100 | 0% | 100% | 1 |
| 3 | CIENCIAS CAT | 30100 | 0% | 100% | 1 |
| 4 | CIENCIAS EXPT FIS | 30100 | 0% | 100% | 1 |
| 5 | CNRIST FIS PLASMA | 30100 | 0% | 100% | 1 |
| 6 | COMPUTAT TECHNOL SIBERIAN | 30100 | 0% | 100% | 1 |
| 7 | DEA ASTROPHYS TECH SPATIALES | 30100 | 0% | 100% | 1 |
| 8 | EUROATOM GNR IST FIS PLASMA | 30100 | 0% | 100% | 1 |
| 9 | EXPTL CIENCIAS FIS | 30100 | 0% | 100% | 1 |
| 10 | GODDARD SPACE FLIGHT NAS NRC | 30100 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOLAR PHYSICS | 99151 | 15% | 2% | 152 |
| 2 | GEOPHYSICAL AND ASTROPHYSICAL FLUID DYNAMICS | 41950 | 4% | 3% | 45 |
| 3 | ASTROPHYSICAL JOURNAL | 24161 | 24% | 0% | 255 |
| 4 | PHYSICS OF PLASMAS | 18208 | 10% | 1% | 109 |
| 5 | JOURNAL OF PLASMA PHYSICS | 10368 | 3% | 1% | 32 |
| 6 | ASTRONOMY & ASTROPHYSICS | 6238 | 10% | 0% | 104 |
| 7 | PHYSICS OF FLUIDS B-PLASMA PHYSICS | 2176 | 1% | 1% | 12 |
| 8 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 1991 | 4% | 0% | 37 |
| 9 | SPACE SCIENCE REVIEWS | 898 | 1% | 0% | 10 |
| 10 | PLASMA PHYSICS AND CONTROLLED FUSION | 857 | 1% | 0% | 14 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | MAGNETIC RECONNECTION | 185824 | 8% | 7% | 84 | Search MAGNETIC+RECONNECTION | Search MAGNETIC+RECONNECTION |
| 2 | MAGNETIC NULL POINTS | 184364 | 1% | 88% | 7 | Search MAGNETIC+NULL+POINTS | Search MAGNETIC+NULL+POINTS |
| 3 | SUN CORONA | 140024 | 14% | 3% | 146 | Search SUN+CORONA | Search SUN+CORONA |
| 4 | SUN MAGNETIC FIELDS | 108121 | 11% | 3% | 117 | Search SUN+MAGNETIC+FIELDS | Search SUN+MAGNETIC+FIELDS |
| 5 | MAGNETOHYDRODYNAMICS MHD | 85058 | 8% | 3% | 88 | Search MAGNETOHYDRODYNAMICS+MHD | Search MAGNETOHYDRODYNAMICS+MHD |
| 6 | MHD | 80950 | 11% | 2% | 115 | Search MHD | Search MHD |
| 7 | FIELD LINE FLOWS | 60201 | 0% | 100% | 2 | Search FIELD+LINE+FLOWS | Search FIELD+LINE+FLOWS |
| 8 | ION NEUTRAL DIFFUSION | 60201 | 0% | 100% | 2 | Search ION+NEUTRAL+DIFFUSION | Search ION+NEUTRAL+DIFFUSION |
| 9 | MAGNETIC CARPET | 60201 | 0% | 100% | 2 | Search MAGNETIC+CARPET | Search MAGNETIC+CARPET |
| 10 | MAGNETIC TOPOLOGY | 49383 | 1% | 21% | 8 | Search MAGNETIC+TOPOLOGY | Search MAGNETIC+TOPOLOGY |
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 |