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 |
|---|---|---|---|
| 1 | 4 | PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY | 2188495 |
| 382 | 3 | HYDROGEN STORAGE//METAL HYDRIDES//HYDROGEN STORAGE ALLOY | 33830 |
| 320 | 2 | HYDROGEN STORAGE//METAL HYDRIDES//HYDROGEN STORAGE ALLOY | 18564 |
| 26487 | 1 | ALUMINUM HYDRIDE//ALANE//ALH3 | 274 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ALUMINUM HYDRIDE | authKW | 994114 | 8% | 39% | 22 |
| 2 | ALANE | authKW | 663585 | 5% | 38% | 15 |
| 3 | ALH3 | authKW | 517607 | 2% | 75% | 6 |
| 4 | HYDROGEN VACANCIES | authKW | 368077 | 1% | 80% | 4 |
| 5 | SYNCHROTRON RADIATION X RAY DIFFRACTION MEASUREMENT | authKW | 230049 | 1% | 100% | 2 |
| 6 | A1H3 | authKW | 115025 | 0% | 100% | 1 |
| 7 | ALANE OFF BOARD REGENERATION | authKW | 115025 | 0% | 100% | 1 |
| 8 | ALH3 BASED HYDROGEN STORAGE MATERIALS | authKW | 115025 | 0% | 100% | 1 |
| 9 | ALUMINUM HYDRIDE ALANE | authKW | 115025 | 0% | 100% | 1 |
| 10 | ALUMINUM HYDRIDE ALH3 | authKW | 115025 | 0% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Physical | 744 | 36% | 0% | 98 |
| 2 | Metallurgy & Metallurgical Engineering | 355 | 13% | 0% | 35 |
| 3 | Materials Science, Multidisciplinary | 353 | 27% | 0% | 75 |
| 4 | Chemistry, Inorganic & Nuclear | 296 | 12% | 0% | 34 |
| 5 | Energy & Fuels | 107 | 7% | 0% | 20 |
| 6 | Electrochemistry | 89 | 5% | 0% | 15 |
| 7 | Physics, Applied | 60 | 12% | 0% | 34 |
| 8 | Nanoscience & Nanotechnology | 55 | 6% | 0% | 16 |
| 9 | Imaging Science & Photographic Technology | 54 | 2% | 0% | 6 |
| 10 | Engineering, Aerospace | 46 | 2% | 0% | 6 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | COMPRENSORIO EFERRO | 115025 | 0% | 100% | 1 |
| 2 | DOE SANDIA S | 115025 | 0% | 100% | 1 |
| 3 | ELE ON MICROSCOPY NANO | 115025 | 0% | 100% | 1 |
| 4 | GANSU ADV NON FERROUS MET MAT | 115025 | 0% | 100% | 1 |
| 5 | NSWC INDIAN HEAD | 115025 | 0% | 100% | 1 |
| 6 | PL PHYSTIANJIN LOW DIMENSL MAT PH | 115025 | 0% | 100% | 1 |
| 7 | SUSTAINABLE ENERGIES TECHNOL | 115025 | 0% | 100% | 1 |
| 8 | WYDZIALE CHEM FIZ TECH | 115025 | 0% | 100% | 1 |
| 9 | HBEREICH CHEMIE BIOL 2 | 57511 | 0% | 50% | 1 |
| 10 | RDRL WMM | 57511 | 0% | 50% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ZHURNAL NEORGANICHESKOI KHIMII | 3490 | 6% | 0% | 17 |
| 2 | IZVESTIYA SIBIRSKOGO OTDELENIYA AKADEMII NAUK SSSR SERIYA KHIMICHESKIKH NAUK | 2643 | 2% | 0% | 5 |
| 3 | ZHURNAL NAUCHNOI I PRIKLADNOI FOTOGRAFII | 1958 | 2% | 0% | 5 |
| 4 | ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE NEUE FOLGE | 1874 | 1% | 0% | 4 |
| 5 | JOURNAL OF ALLOYS AND COMPOUNDS | 1800 | 9% | 0% | 26 |
| 6 | JOURNAL OF ENERGETIC MATERIALS | 1480 | 1% | 1% | 2 |
| 7 | KHIMICHESKAYA FIZIKA | 824 | 1% | 0% | 4 |
| 8 | PROTECTION OF METALS | 709 | 1% | 0% | 3 |
| 9 | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 630 | 4% | 0% | 11 |
| 10 | JOURNAL OF PROPULSION AND POWER | 629 | 2% | 0% | 5 |
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 |