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 |
| 692 | 2 | PROPELLANTS EXPLOSIVES PYROTECHNICS//ENERGETIC MATERIALS//AMMONIUM PERCHLORATE | 13461 |
| 35793 | 1 | HYDROXYLAMMONIUM NITRATE//GREEN PROPELLANT//HYDROXYL AMMONIUM NITRATE | 107 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | HYDROXYLAMMONIUM NITRATE | authKW | 1325481 | 6% | 75% | 6 |
| 2 | GREEN PROPELLANT | authKW | 1110228 | 7% | 54% | 7 |
| 3 | HYDROXYL AMMONIUM NITRATE | authKW | 883656 | 3% | 100% | 3 |
| 4 | HYDROXYLAMMONIUM NITRATE HAN | authKW | 883656 | 3% | 100% | 3 |
| 5 | MONOPROPELLANT | authKW | 725040 | 7% | 31% | 8 |
| 6 | HYDROXYLAMMONIUM PERCHLORATE | authKW | 589104 | 2% | 100% | 2 |
| 7 | TKSC JAXA | address | 589104 | 2% | 100% | 2 |
| 8 | LIQUID MONOPROPELLANT | authKW | 392735 | 2% | 67% | 2 |
| 9 | ADV AVIAT ENGINES PL CHEM | address | 294552 | 1% | 100% | 1 |
| 10 | ALKALI METAL ADDITIVE | authKW | 294552 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Aerospace | 1600 | 19% | 0% | 20 |
| 2 | Thermodynamics | 800 | 22% | 0% | 24 |
| 3 | Engineering, General | 687 | 20% | 0% | 21 |
| 4 | Engineering, Chemical | 677 | 34% | 0% | 36 |
| 5 | Energy & Fuels | 445 | 21% | 0% | 23 |
| 6 | Chemistry, Physical | 167 | 28% | 0% | 30 |
| 7 | Chemistry, Inorganic & Nuclear | 151 | 14% | 0% | 15 |
| 8 | Engineering, Mechanical | 134 | 12% | 0% | 13 |
| 9 | Chemistry, Applied | 112 | 10% | 0% | 11 |
| 10 | Materials Science, Multidisciplinary | 10 | 10% | 0% | 11 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | TKSC JAXA | 589104 | 2% | 100% | 2 |
| 2 | ADV AVIAT ENGINES PL CHEM | 294552 | 1% | 100% | 1 |
| 3 | CNRS CATALYSIS | 294552 | 1% | 100% | 1 |
| 4 | EQUIPE CHIM MINERALE CATALYSE MET | 294552 | 1% | 100% | 1 |
| 5 | MECH AEROSP ENGN TECH STAFF | 294552 | 1% | 100% | 1 |
| 6 | ONBOARD PROPULS BRANCH | 294552 | 1% | 100% | 1 |
| 7 | PROP UNIT | 294552 | 1% | 100% | 1 |
| 8 | ROCKET PROP AEROSPACE SYST DIRECTORATEIN SPA | 294552 | 1% | 100% | 1 |
| 9 | UMR 6503 CATALYSE METAUX | 294552 | 1% | 100% | 1 |
| 10 | HIGH P SURE COMBUST | 196365 | 2% | 33% | 2 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SCIENCE AND TECHNOLOGY OF ENERGETIC MATERIALS | 30294 | 5% | 2% | 5 |
| 2 | JOURNAL OF PROPULSION AND POWER | 11031 | 12% | 0% | 13 |
| 3 | COMBUSTION AND FLAME | 5235 | 10% | 0% | 11 |
| 4 | SPACE TECHNOLOGY-INDUSTRIAL AND COMMERCIAL APPLICATIONS | 3463 | 1% | 1% | 1 |
| 5 | COMBUSTION SCIENCE AND TECHNOLOGY | 3401 | 7% | 0% | 7 |
| 6 | PROPELLANTS EXPLOSIVES PYROTECHNICS | 1602 | 3% | 0% | 3 |
| 7 | REACTION KINETICS AND CATALYSIS LETTERS | 1486 | 5% | 0% | 5 |
| 8 | COMBUSTION EXPLOSION AND SHOCK WAVES | 824 | 3% | 0% | 3 |
| 9 | INDUSTRIAL CERAMICS | 788 | 1% | 0% | 1 |
| 10 | RADIOCHIMICA ACTA | 643 | 3% | 0% | 3 |
Author Key Words |
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 |