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 |
| 525 | 3 | PROPELLANTS EXPLOSIVES PYROTECHNICS//ENERGETIC MATERIALS//COMBUSTION EXPLOSION AND SHOCK WAVES | 20829 |
| 4217 | 2 | INTERIOR BALLISTICS//PYROSHOCK//GUN BARREL | 555 |
| 34939 | 1 | PYROSHOCK//SHOCK RESPONSE SPECTRUM//ENGN KOREA | 118 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PYROSHOCK | authKW | 1709396 | 7% | 80% | 8 |
| 2 | SHOCK RESPONSE SPECTRUM | authKW | 1081719 | 8% | 45% | 9 |
| 3 | ENGN KOREA | address | 801281 | 3% | 100% | 3 |
| 4 | SATELLITE SEPARATION | authKW | 600959 | 3% | 75% | 3 |
| 5 | SEPARATION SHOCK | authKW | 600959 | 3% | 75% | 3 |
| 6 | CLAMP BAND | authKW | 534187 | 2% | 100% | 2 |
| 7 | FLAT SECTION BAND CLAMP | authKW | 534187 | 2% | 100% | 2 |
| 8 | PYRO | authKW | 534187 | 2% | 100% | 2 |
| 9 | PYROTECHNIC SHOCK | authKW | 534187 | 2% | 100% | 2 |
| 10 | RETRO ROCKET | authKW | 534187 | 2% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Aerospace | 6167 | 35% | 0% | 41 |
| 2 | Engineering, Mechanical | 1156 | 32% | 0% | 38 |
| 3 | Acoustics | 751 | 15% | 0% | 18 |
| 4 | Mechanics | 451 | 22% | 0% | 26 |
| 5 | Instruments & Instrumentation | 71 | 8% | 0% | 10 |
| 6 | Multidisciplinary Sciences | 64 | 4% | 0% | 5 |
| 7 | Engineering, General | 43 | 5% | 0% | 6 |
| 8 | Materials Science, Characterization, Testing | 18 | 2% | 0% | 2 |
| 9 | Engineering, Environmental | 14 | 3% | 0% | 4 |
| 10 | Psychology, Experimental | 11 | 3% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ENGN KOREA | 801281 | 3% | 100% | 3 |
| 2 | PROJECT LVM3 | 356123 | 2% | 67% | 2 |
| 3 | A PROJECT IMPLEMENTAT OFF | 267094 | 1% | 100% | 1 |
| 4 | ADV TECHNOL SMART CONNECTED PROD | 267094 | 1% | 100% | 1 |
| 5 | BEIJING AEROSP SYST ENGN | 267094 | 1% | 100% | 1 |
| 6 | DIR RECH INNOVAT AUTOMOBILE | 267094 | 1% | 100% | 1 |
| 7 | ESPACIO | 267094 | 1% | 100% | 1 |
| 8 | FLIGHT INTEGRATED TEST OFF | 267094 | 1% | 100% | 1 |
| 9 | LANL CBNU | 267094 | 1% | 100% | 1 |
| 10 | LAUNCH COMPLEX | 267094 | 1% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF THE IES | 46222 | 3% | 6% | 3 |
| 2 | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING | 9274 | 7% | 0% | 8 |
| 3 | SHOCK AND VIBRATION | 8934 | 7% | 0% | 8 |
| 4 | MITSUBISHI ELECTRIC ADVANCE | 8901 | 1% | 3% | 1 |
| 5 | JOURNAL OF THE IEST | 7629 | 1% | 3% | 1 |
| 6 | ACTA ASTRONAUTICA | 6366 | 10% | 0% | 12 |
| 7 | JOURNAL OF SPACECRAFT AND ROCKETS | 6153 | 8% | 0% | 10 |
| 8 | AEROSPACE SCIENCE AND TECHNOLOGY | 1872 | 3% | 0% | 4 |
| 9 | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE | 1008 | 3% | 0% | 4 |
| 10 | INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES | 952 | 1% | 0% | 1 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | PYROSHOCK | 1709396 | 7% | 80% | 8 | Search PYROSHOCK | Search PYROSHOCK |
| 2 | SHOCK RESPONSE SPECTRUM | 1081719 | 8% | 45% | 9 | Search SHOCK+RESPONSE+SPECTRUM | Search SHOCK+RESPONSE+SPECTRUM |
| 3 | SATELLITE SEPARATION | 600959 | 3% | 75% | 3 | Search SATELLITE+SEPARATION | Search SATELLITE+SEPARATION |
| 4 | SEPARATION SHOCK | 600959 | 3% | 75% | 3 | Search SEPARATION+SHOCK | Search SEPARATION+SHOCK |
| 5 | CLAMP BAND | 534187 | 2% | 100% | 2 | Search CLAMP+BAND | Search CLAMP+BAND |
| 6 | FLAT SECTION BAND CLAMP | 534187 | 2% | 100% | 2 | Search FLAT+SECTION+BAND+CLAMP | Search FLAT+SECTION+BAND+CLAMP |
| 7 | PYRO | 534187 | 2% | 100% | 2 | Search PYRO | Search PYRO |
| 8 | PYROTECHNIC SHOCK | 534187 | 2% | 100% | 2 | Search PYROTECHNIC+SHOCK | Search PYROTECHNIC+SHOCK |
| 9 | RETRO ROCKET | 534187 | 2% | 100% | 2 | Search RETRO+ROCKET | Search RETRO+ROCKET |
| 10 | CLAMP BAND JOINT | 480766 | 3% | 60% | 3 | Search CLAMP+BAND+JOINT | Search CLAMP+BAND+JOINT |
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 |