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 |
| 3721 | 2 | ZONE REFINING//SUPERCONDUCTING RF CAVITIES//PLASMA ARC MELTING | 1185 |
| 25613 | 1 | ZONE REFINING//PLASMA ARC MELTING//SOLID STATE ELECTROTRANSPORT | 299 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ZONE REFINING | authKW | 1911221 | 10% | 58% | 31 |
| 2 | PLASMA ARC MELTING | authKW | 658786 | 3% | 63% | 10 |
| 3 | SOLID STATE ELECTROTRANSPORT | authKW | 562165 | 3% | 67% | 8 |
| 4 | HYDROGEN PLASMA ARC MELTING | authKW | 527035 | 2% | 100% | 5 |
| 5 | FLOATING ZONE REFINING | authKW | 421628 | 1% | 100% | 4 |
| 6 | ULTR URE MAT | address | 421624 | 2% | 67% | 6 |
| 7 | ULTRA PURE MAT | address | 337301 | 1% | 80% | 4 |
| 8 | STEEL ELE OMET FERROALLOYS | address | 316221 | 1% | 100% | 3 |
| 9 | IODIDE PROCESS | authKW | 210814 | 1% | 100% | 2 |
| 10 | PLASMA ARC ZONE MELTING | authKW | 210814 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Metallurgy & Metallurgical Engineering | 3467 | 36% | 0% | 108 |
| 2 | Materials Science, Multidisciplinary | 1815 | 55% | 0% | 163 |
| 3 | Mining & Mineral Processing | 290 | 3% | 0% | 10 |
| 4 | Physics, Applied | 145 | 17% | 0% | 50 |
| 5 | Crystallography | 139 | 6% | 0% | 19 |
| 6 | Engineering, Chemical | 101 | 9% | 0% | 27 |
| 7 | METALLURGY & MINING | 96 | 1% | 0% | 2 |
| 8 | Chemistry, Physical | 38 | 11% | 0% | 32 |
| 9 | Materials Science, Characterization, Testing | 14 | 1% | 0% | 3 |
| 10 | Chemistry, Applied | 12 | 3% | 0% | 8 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ULTR URE MAT | 421624 | 2% | 67% | 6 |
| 2 | ULTRA PURE MAT | 337301 | 1% | 80% | 4 |
| 3 | STEEL ELE OMET FERROALLOYS | 316221 | 1% | 100% | 3 |
| 4 | ADV MONITORING SYST INITIAT | 105407 | 0% | 100% | 1 |
| 5 | DPTO FIS MAT 100 4 | 105407 | 0% | 100% | 1 |
| 6 | HCL P | 105407 | 0% | 100% | 1 |
| 7 | IDA PHASE III | 105407 | 0% | 100% | 1 |
| 8 | MARINE GEOSIENCES | 105407 | 0% | 100% | 1 |
| 9 | NONFERROUS EXTRACT MET | 105407 | 0% | 100% | 1 |
| 10 | IDA PHASE 2 | 70269 | 1% | 33% | 2 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | KOVOVE MATERIALY-METALLIC MATERIALS | 4524 | 3% | 1% | 8 |
| 2 | JOURNAL OF METALS | 4220 | 2% | 1% | 5 |
| 3 | INORGANIC MATERIALS | 3977 | 6% | 0% | 19 |
| 4 | MATERIALS TRANSACTIONS JIM | 3752 | 3% | 0% | 9 |
| 5 | JOURNAL OF THE CHINESE INSTITUTE OF CHEMICAL ENGINEERS | 2755 | 2% | 1% | 5 |
| 6 | TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION C-MINERAL PROCESSING AND EXTRACTIVE METALLURGY | 2703 | 1% | 1% | 4 |
| 7 | JOURNAL OF RARE EARTHS | 1595 | 3% | 0% | 8 |
| 8 | JOURNAL OF THE LESS-COMMON METALS | 1535 | 3% | 0% | 8 |
| 9 | SEPARATIONS TECHNOLOGY | 1169 | 0% | 1% | 1 |
| 10 | MATERIALS TRANSACTIONS | 1154 | 3% | 0% | 9 |
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 |