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 |
| 3884 | 2 | ROCHOW REACTION//METHYLCHLOROSILANE//WERKSTOFFWISSEN 4 | 939 |
| 34559 | 1 | CATALYTICALLY ACTIVE ELECTRODE//MATRIX ELECTROLYTE//MONITORING OF AIR | 123 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CATALYTICALLY ACTIVE ELECTRODE | authKW | 256236 | 1% | 100% | 1 |
| 2 | MATRIX ELECTROLYTE | authKW | 256236 | 1% | 100% | 1 |
| 3 | MONITORING OF AIR | authKW | 256236 | 1% | 100% | 1 |
| 4 | ZHURNAL FIZICHESKOI KHIMII | journal | 100317 | 52% | 1% | 64 |
| 5 | SECT BOT GARDEN | address | 64058 | 1% | 25% | 1 |
| 6 | THEOBROMA SUBINCANUM | authKW | 64058 | 1% | 25% | 1 |
| 7 | CHAIR GEN CHEM | address | 28469 | 1% | 11% | 1 |
| 8 | VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 2 KHIMIYA | journal | 18706 | 10% | 1% | 12 |
| 9 | SOVIET ELECTROCHEMISTRY | journal | 4132 | 5% | 0% | 6 |
| 10 | FATTY ACIDS PROFILE | authKW | 3607 | 1% | 1% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Physical | 1129 | 63% | 0% | 77 |
| 2 | Electrochemistry | 119 | 9% | 0% | 11 |
| 3 | Chemistry, Multidisciplinary | 71 | 18% | 0% | 22 |
| 4 | Multidisciplinary Sciences | 61 | 4% | 0% | 5 |
| 5 | Engineering, Chemical | 2 | 3% | 0% | 4 |
| 6 | Physics, Atomic, Molecular & Chemical | 1 | 2% | 0% | 3 |
| 7 | Energy & Fuels | 0 | 2% | 0% | 2 |
| 8 | Materials Science, Coatings & Films | 0 | 1% | 0% | 1 |
| 9 | Thermodynamics | 0 | 1% | 0% | 1 |
| 10 | Nutrition & Dietetics | 0 | 1% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SECT BOT GARDEN | 64058 | 1% | 25% | 1 |
| 2 | CHAIR GEN CHEM | 28469 | 1% | 11% | 1 |
| 3 | KYIV POLYTECH | 3555 | 2% | 1% | 2 |
| 4 | EVOLUTIONARY EXPT BIOL | 2814 | 1% | 1% | 1 |
| 5 | SECT BOT | 1651 | 1% | 1% | 1 |
| 6 | KIEV POLYTECH | 734 | 1% | 0% | 1 |
| 7 | AV TOPCHIEV PETROCHEM SYNTH | 700 | 2% | 0% | 2 |
| 8 | PHARMACEUT BIOL | 116 | 1% | 0% | 1 |
| 9 | ANIM BIOL | 42 | 1% | 0% | 1 |
| 10 | PHARMACEUT SCI | 0 | 1% | 0% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ZHURNAL FIZICHESKOI KHIMII | 100317 | 52% | 1% | 64 |
| 2 | VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 2 KHIMIYA | 18706 | 10% | 1% | 12 |
| 3 | SOVIET ELECTROCHEMISTRY | 4132 | 5% | 0% | 6 |
| 4 | KHIMICHESKAYA PROMYSHLENNOST | 2200 | 2% | 0% | 2 |
| 5 | IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA | 1477 | 3% | 0% | 4 |
| 6 | PERIODICA POLYTECHNICA-CHEMICAL ENGINEERING | 1179 | 1% | 0% | 1 |
| 7 | KHIMICHESKAYA FIZIKA | 1036 | 2% | 0% | 3 |
| 8 | KINETICS AND CATALYSIS | 815 | 3% | 0% | 4 |
| 9 | DOKLADY AKADEMII NAUK SSSR | 749 | 7% | 0% | 8 |
| 10 | MATERIALS SCIENCE | 584 | 2% | 0% | 2 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | CATALYTICALLY ACTIVE ELECTRODE | 256236 | 1% | 100% | 1 | Search CATALYTICALLY+ACTIVE+ELECTRODE | Search CATALYTICALLY+ACTIVE+ELECTRODE |
| 2 | MATRIX ELECTROLYTE | 256236 | 1% | 100% | 1 | Search MATRIX+ELECTROLYTE | Search MATRIX+ELECTROLYTE |
| 3 | MONITORING OF AIR | 256236 | 1% | 100% | 1 | Search MONITORING+OF+AIR | Search MONITORING+OF+AIR |
| 4 | THEOBROMA SUBINCANUM | 64058 | 1% | 25% | 1 | Search THEOBROMA+SUBINCANUM | Search THEOBROMA+SUBINCANUM |
| 5 | FATTY ACIDS PROFILE | 3607 | 1% | 1% | 1 | Search FATTY+ACIDS+PROFILE | Search FATTY+ACIDS+PROFILE |
| 6 | STERCULIACEAE | 2486 | 1% | 1% | 1 | Search STERCULIACEAE | Search STERCULIACEAE |
| 7 | PERCHLORIC ACID | 1340 | 1% | 1% | 1 | Search PERCHLORIC+ACID | Search PERCHLORIC+ACID |
| 8 | POROUS ELECTRODE | 1173 | 1% | 0% | 1 | Search POROUS+ELECTRODE | Search POROUS+ELECTRODE |
| 9 | COPPER IONS | 604 | 1% | 0% | 1 | Search COPPER+IONS | Search COPPER+IONS |
| 10 | ELECTROCHEMICAL SENSORS | 494 | 1% | 0% | 1 | Search ELECTROCHEMICAL+SENSORS | Search ELECTROCHEMICAL+SENSORS |
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 |