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 |
| 11 | 3 | CHEMISTRY, INORGANIC & NUCLEAR//ORGANOMETALLICS//JOURNAL OF ORGANOMETALLIC CHEMISTRY | 143869 |
| 623 | 2 | METALLOCENE CATALYSTS//ETHYLENE POLYMERIZATION//SYNDIOTACTIC POLYSTYRENE | 14232 |
| 17433 | 1 | ETHYLENE TETRAMERIZATION//ETHYLENE TRIMERIZATION//LINDE ENGN | 628 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ETHYLENE TETRAMERIZATION | authKW | 905833 | 3% | 95% | 19 |
| 2 | ETHYLENE TRIMERIZATION | authKW | 836406 | 3% | 83% | 20 |
| 3 | LINDE ENGN | address | 500103 | 3% | 59% | 17 |
| 4 | SELECTIVE ETHYLENE OLIGOMERIZATION | authKW | 200739 | 1% | 100% | 4 |
| 5 | XRAY CORE IL | address | 169362 | 1% | 38% | 9 |
| 6 | BISDIPHENYLPHOSPHINOAMINE LIGANDS | authKW | 150554 | 0% | 100% | 3 |
| 7 | ETHYLENE TRIMERISATION | authKW | 150554 | 0% | 100% | 3 |
| 8 | SELECTIVE OLEFIN TRIMERIZATION | authKW | 150554 | 0% | 100% | 3 |
| 9 | SELECTIVE OLIGOMERIZATION | authKW | 150554 | 0% | 100% | 3 |
| 10 | LINEAR ALPHA OLEFINS | authKW | 150548 | 1% | 50% | 6 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Inorganic & Nuclear | 11820 | 48% | 0% | 302 |
| 2 | Chemistry, Organic | 4251 | 37% | 0% | 234 |
| 3 | Chemistry, Multidisciplinary | 693 | 23% | 0% | 147 |
| 4 | Engineering, Petroleum | 590 | 3% | 0% | 20 |
| 5 | Chemistry, Physical | 329 | 18% | 0% | 112 |
| 6 | Crystallography | 164 | 5% | 0% | 31 |
| 7 | Engineering, Chemical | 141 | 8% | 0% | 48 |
| 8 | Polymer Science | 29 | 4% | 0% | 24 |
| 9 | Energy & Fuels | 25 | 3% | 0% | 19 |
| 10 | Chemistry, Applied | 8 | 2% | 0% | 12 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | LINDE ENGN | 500103 | 3% | 59% | 17 |
| 2 | XRAY CORE IL | 169362 | 1% | 38% | 9 |
| 3 | LYONDELLBASELL IND | 66912 | 0% | 67% | 2 |
| 4 | ABT POLYOLEFINE ZKP EM 505 | 50185 | 0% | 100% | 1 |
| 5 | BEIJING CATALYSTS | 50185 | 0% | 100% | 1 |
| 6 | CHIM PHYSICO CHIM PLIQUEES | 50185 | 0% | 100% | 1 |
| 7 | DEV BATIMENT | 50185 | 0% | 100% | 1 |
| 8 | GRP PHOTOCATALYSE PHOTOCONVERS | 50185 | 0% | 100% | 1 |
| 9 | IRKUSSK | 50185 | 0% | 100% | 1 |
| 10 | LUKOIL NEFTEKHIM GRP | 50185 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ORGANOMETALLICS | 47112 | 25% | 1% | 157 |
| 2 | DALTON TRANSACTIONS | 4360 | 7% | 0% | 41 |
| 3 | JOURNAL OF INCLUSION PHENOMENA | 3948 | 1% | 2% | 5 |
| 4 | JOURNAL OF ORGANOMETALLIC CHEMISTRY | 3310 | 7% | 0% | 43 |
| 5 | ACS CATALYSIS | 3306 | 3% | 0% | 16 |
| 6 | JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 3091 | 4% | 0% | 24 |
| 7 | PETROLEUM CHEMISTRY | 2554 | 2% | 1% | 10 |
| 8 | CHEMCATCHEM | 1055 | 1% | 0% | 8 |
| 9 | KHIMICHESKAYA PROMYSHLENNOST | 965 | 0% | 1% | 3 |
| 10 | CHEMICAL & ENGINEERING NEWS | 779 | 1% | 0% | 8 |
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 |