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 |
| 190 | 3 | ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE | 54979 |
| 125 | 2 | ICARUS//ASTEROIDS//ASTRONOMY & ASTROPHYSICS | 23874 |
| 11277 | 1 | INTERPLANETARY DUST//ZODIACAL LIGHT//INTERPLANETARY MEDIUM | 1022 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | INTERPLANETARY DUST | authKW | 823625 | 7% | 36% | 74 |
| 2 | ZODIACAL LIGHT | authKW | 344508 | 2% | 62% | 18 |
| 3 | INTERPLANETARY MEDIUM | authKW | 267855 | 9% | 10% | 88 |
| 4 | HYPERVELOCITY IMPACT | authKW | 206372 | 4% | 17% | 40 |
| 5 | ACOUSTIC RADIATION DETECTOR | authKW | 185021 | 1% | 100% | 6 |
| 6 | DUST ACCELERATOR | authKW | 185021 | 1% | 100% | 6 |
| 7 | INTERSTELLAR DUST | authKW | 176618 | 3% | 22% | 26 |
| 8 | COSMIC DUST | authKW | 170752 | 2% | 23% | 24 |
| 9 | SMALL SPACE DEBRIS | authKW | 154184 | 0% | 100% | 5 |
| 10 | RAUMFAHRTSYST | address | 146289 | 2% | 22% | 22 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 27375 | 67% | 0% | 684 |
| 2 | Geosciences, Multidisciplinary | 2438 | 19% | 0% | 191 |
| 3 | Engineering, Aerospace | 1528 | 6% | 0% | 62 |
| 4 | Meteorology & Atmospheric Sciences | 711 | 8% | 0% | 82 |
| 5 | Geochemistry & Geophysics | 251 | 5% | 0% | 51 |
| 6 | Instruments & Instrumentation | 233 | 6% | 0% | 57 |
| 7 | Mechanics | 146 | 5% | 0% | 53 |
| 8 | Engineering, Mechanical | 106 | 4% | 0% | 43 |
| 9 | Spectroscopy | 105 | 3% | 0% | 35 |
| 10 | Physics, Fluids & Plasmas | 82 | 3% | 0% | 28 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | RAUMFAHRTSYST | 146289 | 2% | 22% | 22 |
| 2 | EQUIPMENT ENGN | 114228 | 2% | 22% | 17 |
| 3 | STATE EXPLOS SCI TECH | 98676 | 0% | 80% | 4 |
| 4 | COLORADO LUNAR DUST ATMOSPHER STUDIES | 75541 | 1% | 35% | 7 |
| 5 | UNIT SPACE SCI ASTROPHYS | 70403 | 1% | 18% | 13 |
| 6 | AG NICHTLINEARE DYNAM | 70078 | 0% | 45% | 5 |
| 7 | COSMICDUST GRP | 61674 | 0% | 100% | 2 |
| 8 | LASP | 44493 | 2% | 8% | 19 |
| 9 | ATMOSPHER SPACE PHYS | 42899 | 5% | 3% | 55 |
| 10 | PLANETARY EXPLORAT | 41519 | 2% | 8% | 16 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PLANETARY AND SPACE SCIENCE | 59802 | 10% | 2% | 107 |
| 2 | ICARUS | 27905 | 9% | 1% | 93 |
| 3 | ADVANCES IN SPACE RESEARCH | 17040 | 7% | 1% | 74 |
| 4 | EARTH MOON AND PLANETS | 16796 | 3% | 2% | 31 |
| 5 | INTERNATIONAL JOURNAL OF IMPACT ENGINEERING | 14852 | 4% | 1% | 38 |
| 6 | JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS | 10235 | 3% | 1% | 35 |
| 7 | EARTH PLANETS AND SPACE | 4189 | 2% | 1% | 20 |
| 8 | ASTRONOMY & ASTROPHYSICS | 4040 | 8% | 0% | 83 |
| 9 | SPACE SCIENCE REVIEWS | 2683 | 2% | 1% | 17 |
| 10 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 2393 | 4% | 0% | 40 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | INTERPLANETARY DUST | 823625 | 7% | 36% | 74 | Search INTERPLANETARY+DUST | Search INTERPLANETARY+DUST |
| 2 | ZODIACAL LIGHT | 344508 | 2% | 62% | 18 | Search ZODIACAL+LIGHT | Search ZODIACAL+LIGHT |
| 3 | INTERPLANETARY MEDIUM | 267855 | 9% | 10% | 88 | Search INTERPLANETARY+MEDIUM | Search INTERPLANETARY+MEDIUM |
| 4 | HYPERVELOCITY IMPACT | 206372 | 4% | 17% | 40 | Search HYPERVELOCITY+IMPACT | Search HYPERVELOCITY+IMPACT |
| 5 | ACOUSTIC RADIATION DETECTOR | 185021 | 1% | 100% | 6 | Search ACOUSTIC+RADIATION+DETECTOR | Search ACOUSTIC+RADIATION+DETECTOR |
| 6 | DUST ACCELERATOR | 185021 | 1% | 100% | 6 | Search DUST+ACCELERATOR | Search DUST+ACCELERATOR |
| 7 | INTERSTELLAR DUST | 176618 | 3% | 22% | 26 | Search INTERSTELLAR+DUST | Search INTERSTELLAR+DUST |
| 8 | COSMIC DUST | 170752 | 2% | 23% | 24 | Search COSMIC+DUST | Search COSMIC+DUST |
| 9 | SMALL SPACE DEBRIS | 154184 | 0% | 100% | 5 | Search SMALL+SPACE+DEBRIS | Search SMALL+SPACE+DEBRIS |
| 10 | DUST DYNAMICS | 140961 | 1% | 57% | 8 | Search DUST+DYNAMICS | Search DUST+DYNAMICS |
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 |