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 |
|---|---|---|---|
| 21 | 4 | THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL | 471779 |
| 692 | 3 | SPACE POLICY//JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER//RADIATIVE HEAT TRANSFER | 8148 |
| 3997 | 2 | SPACE NUCL POWER STUDIES//SPACE LAUNCHER//SPACE NUCLEAR REACTOR | 804 |
| 36679 | 1 | AEROSPACE EDUCATION//ANTI REGULATION//BOW SHOCK INSTABILITY | 94 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | AEROSPACE EDUCATION | authKW | 335288 | 1% | 100% | 1 |
| 2 | ANTI REGULATION | authKW | 335288 | 1% | 100% | 1 |
| 3 | BOW SHOCK INSTABILITY | authKW | 335288 | 1% | 100% | 1 |
| 4 | CANSAT | authKW | 335288 | 1% | 100% | 1 |
| 5 | GAS FLOW REGULATION | authKW | 335288 | 1% | 100% | 1 |
| 6 | ILR 33 | authKW | 335288 | 1% | 100% | 1 |
| 7 | LAUNCHPOINT TECHNOL | address | 335288 | 1% | 100% | 1 |
| 8 | LUNAR LAUNCH | authKW | 335288 | 1% | 100% | 1 |
| 9 | MAN RATED | authKW | 335288 | 1% | 100% | 1 |
| 10 | OPTIMAL CONDITIONS FOR MAXIMIZING ALTITUDE | authKW | 335288 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Aerospace | 35143 | 93% | 0% | 87 |
| 2 | Instruments & Instrumentation | 5 | 3% | 0% | 3 |
| 3 | Mechanics | 1 | 2% | 0% | 2 |
| 4 | Geosciences, Multidisciplinary | 1 | 2% | 0% | 2 |
| 5 | Physics, Fluids & Plasmas | 0 | 1% | 0% | 1 |
| 6 | Astronomy & Astrophysics | 0 | 2% | 0% | 2 |
| 7 | Geochemistry & Geophysics | 0 | 1% | 0% | 1 |
| 8 | Meteorology & Atmospheric Sciences | 0 | 1% | 0% | 1 |
| 9 | Engineering, Mechanical | 0 | 1% | 0% | 1 |
| 10 | Physics, Applied | -0 | 3% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | LAUNCHPOINT TECHNOL | 335288 | 1% | 100% | 1 |
| 2 | SPACE PROGRAMS OFF PROD SYST | 335288 | 1% | 100% | 1 |
| 3 | SPACE ENGN PROGRAM | 223523 | 2% | 33% | 2 |
| 4 | SPACE TRANSPORTAT SYST | 167643 | 1% | 50% | 1 |
| 5 | COMOTI | 83821 | 1% | 25% | 1 |
| 6 | AERODYNAM BRANCH | 39442 | 2% | 6% | 2 |
| 7 | DIPARTIMENTO SCI INGN SPAZIO | 25790 | 1% | 8% | 1 |
| 8 | AEROSP GRP | 19721 | 1% | 6% | 1 |
| 9 | RAYTHEON STX CORP | 15964 | 1% | 5% | 1 |
| 10 | JOHN GLENN | 10476 | 1% | 3% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AVIATION WEEK & SPACE TECHNOLOGY | 70169 | 12% | 2% | 11 |
| 2 | AEROSPACE AMERICA | 66010 | 9% | 2% | 8 |
| 3 | JOURNAL OF SPACECRAFT AND ROCKETS | 56435 | 29% | 1% | 27 |
| 4 | ACTA ASTRONAUTICA | 10890 | 15% | 0% | 14 |
| 5 | JOURNAL OF PROPULSION AND POWER | 7428 | 11% | 0% | 10 |
| 6 | ASTRONAUTICS & AERONAUTICS | 5495 | 1% | 2% | 1 |
| 7 | JOURNAL OF THE ASTRONAUTICAL SCIENCES | 1468 | 2% | 0% | 2 |
| 8 | AEROSPACE SCIENCE AND TECHNOLOGY | 1322 | 3% | 0% | 3 |
| 9 | INTERNATIONAL JOURNAL OF AEROSPACE ENGINEERING | 1135 | 1% | 0% | 1 |
| 10 | JBIS-JOURNAL OF THE BRITISH INTERPLANETARY SOCIETY | 1080 | 1% | 0% | 1 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | AEROSPACE EDUCATION | 335288 | 1% | 100% | 1 | Search AEROSPACE+EDUCATION | Search AEROSPACE+EDUCATION |
| 2 | ANTI REGULATION | 335288 | 1% | 100% | 1 | Search ANTI+REGULATION | Search ANTI+REGULATION |
| 3 | BOW SHOCK INSTABILITY | 335288 | 1% | 100% | 1 | Search BOW+SHOCK+INSTABILITY | Search BOW+SHOCK+INSTABILITY |
| 4 | CANSAT | 335288 | 1% | 100% | 1 | Search CANSAT | Search CANSAT |
| 5 | GAS FLOW REGULATION | 335288 | 1% | 100% | 1 | Search GAS+FLOW+REGULATION | Search GAS+FLOW+REGULATION |
| 6 | ILR 33 | 335288 | 1% | 100% | 1 | Search ILR+33 | Search ILR+33 |
| 7 | LUNAR LAUNCH | 335288 | 1% | 100% | 1 | Search LUNAR+LAUNCH | Search LUNAR+LAUNCH |
| 8 | MAN RATED | 335288 | 1% | 100% | 1 | Search MAN+RATED | Search MAN+RATED |
| 9 | OPTIMAL CONDITIONS FOR MAXIMIZING ALTITUDE | 335288 | 1% | 100% | 1 | Search OPTIMAL+CONDITIONS+FOR+MAXIMIZING+ALTITUDE | Search OPTIMAL+CONDITIONS+FOR+MAXIMIZING+ALTITUDE |
| 10 | REUSABLE SOUNDING ROCKET | 335288 | 1% | 100% | 1 | Search REUSABLE+SOUNDING+ROCKET | Search REUSABLE+SOUNDING+ROCKET |
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 |