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 |
|---|---|---|---|
| 6 | 4 | CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY | 1698077 |
| 564 | 3 | MOLTEN SALT//PYROPROCESSING//ALUMINUM ELECTROLYSIS | 17822 |
| 3807 | 2 | SOUR GAS RESERVOIR//SULFUR CLUSTERS//S2O | 1044 |
| 19189 | 1 | SULFUR CLUSTERS//S2O//SELENIUM SULFIDES | 540 |
| 23612 | 1 | POLYMERIZATION TRANSITION//PROTEOM NANOTECHNOL SECT//BRANCHED RINGS | 363 |
| 37380 | 1 | SOUR GAS RESERVOIR//OIL GAS ERVOIR GEOL EXPLOITAT//SOLID GAS EQUILIBRIUM | 84 |
| 38641 | 1 | ECLIPSE CODE//INDUSTRIAL PROCESS DESIGN//CORPORATE SOCIAL INNOVATION | 57 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SOUR GAS RESERVOIR | authKW | 214661 | 1% | 89% | 8 |
| 2 | SULFUR CLUSTERS | authKW | 214661 | 1% | 89% | 8 |
| 3 | S2O | authKW | 96597 | 0% | 80% | 4 |
| 4 | SELENIUM SULFIDES | authKW | 96597 | 0% | 80% | 4 |
| 5 | AMORPHOUS SULPHUR | authKW | 90561 | 0% | 100% | 3 |
| 6 | ORGANIC POLYSULFANES | authKW | 90561 | 0% | 100% | 3 |
| 7 | SULFUR OXOACIDS | authKW | 90561 | 0% | 100% | 3 |
| 8 | OIL GAS ERVOIR GEOL EXPLOITAT | address | 68987 | 1% | 29% | 8 |
| 9 | ECLIPSE CODE | authKW | 60374 | 0% | 100% | 2 |
| 10 | INDUSTRIAL PROCESS DESIGN | authKW | 60374 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Physics, Atomic, Molecular & Chemical | 2796 | 21% | 0% | 220 |
| 2 | Engineering, Petroleum | 2268 | 5% | 0% | 50 |
| 3 | Chemistry, Physical | 1833 | 30% | 0% | 308 |
| 4 | Chemistry, Inorganic & Nuclear | 1317 | 13% | 0% | 139 |
| 5 | Energy & Fuels | 370 | 7% | 0% | 73 |
| 6 | Chemistry, Multidisciplinary | 283 | 13% | 0% | 140 |
| 7 | Engineering, Chemical | 206 | 7% | 0% | 76 |
| 8 | Physics, Multidisciplinary | 192 | 8% | 0% | 82 |
| 9 | Physics, Mathematical | 158 | 4% | 0% | 43 |
| 10 | Chemistry, Organic | 103 | 6% | 0% | 64 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OIL GAS ERVOIR GEOL EXPLOITAT | 68987 | 1% | 29% | 8 |
| 2 | CMOE PETR ENGN | 47240 | 1% | 26% | 6 |
| 3 | SEZ TECNOL CHIM MAT INGN | 47160 | 0% | 31% | 5 |
| 4 | DIRECT OPERAT | 40248 | 0% | 67% | 2 |
| 5 | PROTEOM NANOTECHNOL SECT | 40248 | 0% | 67% | 2 |
| 6 | SEKR C2 | 37726 | 0% | 25% | 5 |
| 7 | CHEM LINNANMAA | 30187 | 0% | 100% | 1 |
| 8 | CNRS ETUD SACLAY LEON BRILLOUIN | 30187 | 0% | 100% | 1 |
| 9 | CRIGEN QUALITE GAZ | 30187 | 0% | 100% | 1 |
| 10 | DIPARTMENTO STUDI CHIM TECNOL SOSTANZE BIOL ATT | 30187 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF CHEMICAL PHYSICS | 4457 | 11% | 0% | 115 |
| 2 | OIL & GAS JOURNAL | 2439 | 1% | 1% | 15 |
| 3 | ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 2171 | 2% | 0% | 26 |
| 4 | TOPICS IN CURRENT CHEMISTRY | 1743 | 1% | 1% | 10 |
| 5 | HYDROCARBON PROCESSING | 1719 | 1% | 1% | 9 |
| 6 | PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1660 | 2% | 0% | 24 |
| 7 | JOURNAL OF SULFUR CHEMISTRY | 1328 | 0% | 1% | 5 |
| 8 | PETROLEUM SCIENCE AND TECHNOLOGY | 772 | 1% | 0% | 9 |
| 9 | ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 701 | 2% | 0% | 18 |
| 10 | JOURNAL OF PHYSICAL CHEMISTRY | 611 | 2% | 0% | 23 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | SOUR GAS RESERVOIR | 214661 | 1% | 89% | 8 | Search SOUR+GAS+RESERVOIR | Search SOUR+GAS+RESERVOIR |
| 2 | SULFUR CLUSTERS | 214661 | 1% | 89% | 8 | Search SULFUR+CLUSTERS | Search SULFUR+CLUSTERS |
| 3 | S2O | 96597 | 0% | 80% | 4 | Search S2O | Search S2O |
| 4 | SELENIUM SULFIDES | 96597 | 0% | 80% | 4 | Search SELENIUM+SULFIDES | Search SELENIUM+SULFIDES |
| 5 | AMORPHOUS SULPHUR | 90561 | 0% | 100% | 3 | Search AMORPHOUS+SULPHUR | Search AMORPHOUS+SULPHUR |
| 6 | ORGANIC POLYSULFANES | 90561 | 0% | 100% | 3 | Search ORGANIC+POLYSULFANES | Search ORGANIC+POLYSULFANES |
| 7 | SULFUR OXOACIDS | 90561 | 0% | 100% | 3 | Search SULFUR+OXOACIDS | Search SULFUR+OXOACIDS |
| 8 | ECLIPSE CODE | 60374 | 0% | 100% | 2 | Search ECLIPSE+CODE | Search ECLIPSE+CODE |
| 9 | INDUSTRIAL PROCESS DESIGN | 60374 | 0% | 100% | 2 | Search INDUSTRIAL+PROCESS+DESIGN | Search INDUSTRIAL+PROCESS+DESIGN |
| 10 | POLYMERIZATION TRANSITION | 60374 | 0% | 100% | 2 | Search POLYMERIZATION+TRANSITION | Search POLYMERIZATION+TRANSITION |
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 2 |