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 |
| 29822 | 1 | CARBOHYDRIDE//DESTRUCTIVE HYDROGENATION//ALKALI METAL BOROHYDRIDES CATALYTIC HYDROLYSIS REACTION ORDER | 196 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CARBOHYDRIDE | authKW | 482401 | 2% | 100% | 3 |
| 2 | DESTRUCTIVE HYDROGENATION | authKW | 214395 | 2% | 33% | 4 |
| 3 | ALKALI METAL BOROHYDRIDES CATALYTIC HYDROLYSIS REACTION ORDER | authKW | 160800 | 1% | 100% | 1 |
| 4 | CATHODIC POLARIZATION IN 30 KOH SOLUTION | authKW | 160800 | 1% | 100% | 1 |
| 5 | CHEMICAL GENERATOR | authKW | 160800 | 1% | 100% | 1 |
| 6 | CHIM MAT PARIS E | address | 160800 | 1% | 100% | 1 |
| 7 | CHIM MET TER RA ICMPE | address | 160800 | 1% | 100% | 1 |
| 8 | DOUBLE TUNGSTEN AND MOLYBDENUM CARBIDES | authKW | 160800 | 1% | 100% | 1 |
| 9 | HEAT RESISTANT NANOCOMPOSITE | authKW | 160800 | 1% | 100% | 1 |
| 10 | HIGH CAPACITY ZR NI HYDROGEN SORBENTS | authKW | 160800 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Inorganic & Nuclear | 654 | 21% | 0% | 41 |
| 2 | Metallurgy & Metallurgical Engineering | 460 | 17% | 0% | 33 |
| 3 | Materials Science, Ceramics | 351 | 9% | 0% | 17 |
| 4 | Chemistry, Multidisciplinary | 264 | 26% | 0% | 50 |
| 5 | Chemistry, Physical | 103 | 18% | 0% | 35 |
| 6 | Materials Science, Multidisciplinary | 88 | 18% | 0% | 35 |
| 7 | Energy & Fuels | 86 | 8% | 0% | 15 |
| 8 | Electrochemistry | 82 | 6% | 0% | 12 |
| 9 | Engineering, General | 22 | 3% | 0% | 6 |
| 10 | Engineering, Industrial | 20 | 2% | 0% | 4 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CHIM MAT PARIS E | 160800 | 1% | 100% | 1 |
| 2 | CHIM MET TER RA ICMPE | 160800 | 1% | 100% | 1 |
| 3 | NEW CHEM PROBLEMS | 70473 | 4% | 5% | 8 |
| 4 | PROBLEMS CHEM PHYS | 35862 | 17% | 1% | 33 |
| 5 | SCI PHYS TECH | 22970 | 1% | 14% | 1 |
| 6 | STRATEG PURCHASING SUPPLY | 13398 | 1% | 8% | 1 |
| 7 | CNRSUPR 9048 | 12367 | 1% | 8% | 1 |
| 8 | SAMARKAND | 9457 | 1% | 6% | 1 |
| 9 | MERLIN GRP | 6430 | 1% | 4% | 1 |
| 10 | CHEM PHYS CHERNOGOLOVKA | 3419 | 1% | 2% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | POWDER METALLURGY AND METAL CERAMICS | 12445 | 6% | 1% | 12 |
| 2 | ZHURNAL NEORGANICHESKOI KHIMII | 11470 | 13% | 0% | 26 |
| 3 | ZHURNAL OBSHCHEI KHIMII | 10567 | 12% | 0% | 23 |
| 4 | RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 3925 | 7% | 0% | 13 |
| 5 | INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT | 2601 | 2% | 0% | 4 |
| 6 | RUSSIAN JOURNAL OF INORGANIC CHEMISTRY | 2305 | 5% | 0% | 9 |
| 7 | VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 2 KHIMIYA | 2031 | 3% | 0% | 5 |
| 8 | INORGANIC MATERIALS | 1677 | 5% | 0% | 10 |
| 9 | USPEKHI KHIMII | 1355 | 2% | 0% | 4 |
| 10 | JOURNAL OF FRICTION AND WEAR | 1097 | 1% | 0% | 2 |
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 |