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 |
|---|---|---|---|
| 9 | 4 | PLANT SCIENCES//FOOD SCIENCE & TECHNOLOGY//AGRONOMY | 1475572 |
| 126 | 3 | MATERIALS SCIENCE, PAPER & WOOD//TAPPI JOURNAL//LACCASE | 69063 |
| 1130 | 2 | MATERIALS SCIENCE, PAPER & WOOD//TAPPI JOURNAL//NORDIC PULP & PAPER RESEARCH JOURNAL | 9977 |
| 11293 | 1 | RETENTION AIDS//FILLER RETENTION//FORMING FABRICS | 1020 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | RETENTION AIDS | authKW | 953582 | 5% | 62% | 50 |
| 2 | FILLER RETENTION | authKW | 417104 | 2% | 75% | 18 |
| 3 | FORMING FABRICS | authKW | 370755 | 2% | 67% | 18 |
| 4 | PAPERMAKING | authKW | 285498 | 5% | 20% | 47 |
| 5 | MATERIALS SCIENCE, PAPER & WOOD | WoSSC | 284341 | 62% | 1% | 630 |
| 6 | LUMEN LOADING | authKW | 278076 | 1% | 100% | 9 |
| 7 | SUCTION BOX | authKW | 278076 | 1% | 100% | 9 |
| 8 | TAPPI JOURNAL | journal | 276808 | 18% | 5% | 188 |
| 9 | PULP P ER | address | 265293 | 9% | 10% | 87 |
| 10 | VACUUM DEWATERING | authKW | 227513 | 1% | 82% | 9 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Materials Science, Paper & Wood | 284341 | 62% | 1% | 630 |
| 2 | Chemistry, Physical | 397 | 16% | 0% | 162 |
| 3 | Engineering, Chemical | 345 | 9% | 0% | 92 |
| 4 | Polymer Science | 252 | 7% | 0% | 72 |
| 5 | Materials Science, Textiles | 101 | 1% | 0% | 12 |
| 6 | Chemistry, Applied | 24 | 2% | 0% | 23 |
| 7 | Agricultural Engineering | 3 | 0% | 0% | 4 |
| 8 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 3 | 0% | 0% | 4 |
| 9 | Forestry | 3 | 1% | 0% | 6 |
| 10 | Engineering, Environmental | 1 | 1% | 0% | 9 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PULP P ER | 265293 | 9% | 10% | 87 |
| 2 | MCMASTER PULP P ER | 224682 | 2% | 36% | 20 |
| 3 | P RICAN | 79882 | 1% | 17% | 15 |
| 4 | BIOBASED MAT SCI TECHNOL PULP P | 61795 | 0% | 100% | 2 |
| 5 | ENVIRONM MAT SCI IALS | 61795 | 0% | 100% | 2 |
| 6 | FAXEN MECH | 61795 | 0% | 100% | 2 |
| 7 | GKP | 61795 | 0% | 100% | 2 |
| 8 | P RICAN PULP P ER | 61795 | 0% | 100% | 2 |
| 9 | PULP P ER ENGN SUBJECT | 61795 | 0% | 100% | 2 |
| 10 | PULP P ERMAKING ENGN | 61795 | 0% | 100% | 2 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | TAPPI JOURNAL | 276808 | 18% | 5% | 188 |
| 2 | JOURNAL OF PULP AND PAPER SCIENCE | 137978 | 7% | 6% | 74 |
| 3 | NORDIC PULP & PAPER RESEARCH JOURNAL | 100239 | 6% | 5% | 66 |
| 4 | WOCHENBLATT FUR PAPIERFABRIKATION | 60465 | 4% | 5% | 38 |
| 5 | APPITA JOURNAL | 51085 | 4% | 4% | 44 |
| 6 | TAPPI | 38056 | 2% | 5% | 23 |
| 7 | PULP & PAPER-CANADA | 29720 | 4% | 2% | 40 |
| 8 | BIORESOURCES | 24279 | 6% | 1% | 58 |
| 9 | PAPERI JA PUU-PAPER AND TIMBER | 19131 | 2% | 3% | 24 |
| 10 | PAPIER | 10950 | 2% | 2% | 17 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | RETENTION AIDS | 953582 | 5% | 62% | 50 | Search RETENTION+AIDS | Search RETENTION+AIDS |
| 2 | FILLER RETENTION | 417104 | 2% | 75% | 18 | Search FILLER+RETENTION | Search FILLER+RETENTION |
| 3 | FORMING FABRICS | 370755 | 2% | 67% | 18 | Search FORMING+FABRICS | Search FORMING+FABRICS |
| 4 | PAPERMAKING | 285498 | 5% | 20% | 47 | Search PAPERMAKING | Search PAPERMAKING |
| 5 | LUMEN LOADING | 278076 | 1% | 100% | 9 | Search LUMEN+LOADING | Search LUMEN+LOADING |
| 6 | SUCTION BOX | 278076 | 1% | 100% | 9 | Search SUCTION+BOX | Search SUCTION+BOX |
| 7 | VACUUM DEWATERING | 227513 | 1% | 82% | 9 | Search VACUUM+DEWATERING | Search VACUUM+DEWATERING |
| 8 | MAGNETIC PAPER | 197739 | 1% | 80% | 8 | Search MAGNETIC+PAPER | Search MAGNETIC+PAPER |
| 9 | POLYACRYLICS | 193381 | 1% | 48% | 13 | Search POLYACRYLICS | Search POLYACRYLICS |
| 10 | TWIN WIRE MACHINES | 178097 | 1% | 41% | 14 | Search TWIN+WIRE+MACHINES | Search TWIN+WIRE+MACHINES |
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 |