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 |
|---|---|---|---|
| 8 | 4 | POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY | 1554940 |
| 349 | 3 | MATERIALS SCIENCE, PAPER & WOOD//FOREST PRODUCTS JOURNAL//FORESTRY | 36617 |
| 1798 | 2 | MATERIALS SCIENCE, PAPER & WOOD//FOREST PRODUCTS JOURNAL//HOLZFORSCHUNG | 6631 |
| 12974 | 1 | HEARTWOOD//HEARTWOOD FORMATION//SAPWOOD | 900 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | HEARTWOOD | authKW | 692347 | 10% | 23% | 86 |
| 2 | HEARTWOOD FORMATION | authKW | 423688 | 2% | 55% | 22 |
| 3 | SAPWOOD | authKW | 332325 | 6% | 19% | 51 |
| 4 | AGATHARESINOL | authKW | 315155 | 1% | 100% | 9 |
| 5 | HEARTWOOD EXTRACTIVES | authKW | 315149 | 1% | 75% | 12 |
| 6 | HYDROXYMATAIRESINOL | authKW | 268985 | 1% | 59% | 13 |
| 7 | WOOD COLOUR | authKW | 265385 | 1% | 63% | 12 |
| 8 | KNOTWOOD | authKW | 250117 | 1% | 71% | 10 |
| 9 | OLIGOLIGNANS | authKW | 245120 | 1% | 100% | 7 |
| 10 | NATURAL DURABILITY | authKW | 242977 | 3% | 29% | 24 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Materials Science, Paper & Wood | 168665 | 51% | 1% | 456 |
| 2 | Forestry | 89086 | 56% | 1% | 500 |
| 3 | Materials Science, Textiles | 1000 | 4% | 0% | 33 |
| 4 | Plant Sciences | 169 | 8% | 0% | 68 |
| 5 | Biotechnology & Applied Microbiology | 6 | 3% | 0% | 24 |
| 6 | Agricultural Engineering | 4 | 0% | 0% | 4 |
| 7 | Chemistry, Applied | 2 | 1% | 0% | 12 |
| 8 | Chemistry, Organic | 2 | 3% | 0% | 23 |
| 9 | Chemistry, Analytical | 1 | 2% | 0% | 20 |
| 10 | Materials Science, Coatings & Films | 1 | 1% | 0% | 7 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BIOMASS OURCES UTILIZAT | 194531 | 1% | 56% | 10 |
| 2 | WOOD P ER CHEM | 92580 | 3% | 12% | 23 |
| 3 | SECT FO T OURCES | 70034 | 0% | 100% | 2 |
| 4 | PUNKAHARJU UNIT | 64449 | 1% | 20% | 9 |
| 5 | WOOD PROPERTIES | 57292 | 1% | 27% | 6 |
| 6 | BIOCHEM CHEM PHYS | 54707 | 1% | 31% | 5 |
| 7 | WOOD BIOL WOOD PROTECT | 54648 | 1% | 20% | 8 |
| 8 | GRP RECH CHIM EAUX SUBST NAT | 46688 | 0% | 67% | 2 |
| 9 | TECNOL COSTA RICA | 45142 | 1% | 18% | 7 |
| 10 | WOOD CHEM CHEM TECHNOL | 45019 | 0% | 43% | 3 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | HOLZFORSCHUNG | 103953 | 11% | 3% | 102 |
| 2 | HOLZ ALS ROH-UND WERKSTOFF | 59800 | 6% | 3% | 57 |
| 3 | FOREST PRODUCTS JOURNAL | 40236 | 7% | 2% | 67 |
| 4 | MOKUZAI GAKKAISHI | 27239 | 5% | 2% | 44 |
| 5 | WOOD SCIENCE AND TECHNOLOGY | 25397 | 4% | 2% | 36 |
| 6 | WOOD AND FIBER SCIENCE | 21067 | 4% | 2% | 32 |
| 7 | JOURNAL OF WOOD SCIENCE | 18689 | 3% | 2% | 29 |
| 8 | ANNALS OF FOREST SCIENCE | 13048 | 3% | 1% | 25 |
| 9 | TREES-STRUCTURE AND FUNCTION | 12757 | 3% | 1% | 30 |
| 10 | IAWA BULLETIN | 11188 | 1% | 3% | 11 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | HEARTWOOD | 692347 | 10% | 23% | 86 | Search HEARTWOOD | Search HEARTWOOD |
| 2 | HEARTWOOD FORMATION | 423688 | 2% | 55% | 22 | Search HEARTWOOD+FORMATION | Search HEARTWOOD+FORMATION |
| 3 | SAPWOOD | 332325 | 6% | 19% | 51 | Search SAPWOOD | Search SAPWOOD |
| 4 | AGATHARESINOL | 315155 | 1% | 100% | 9 | Search AGATHARESINOL | Search AGATHARESINOL |
| 5 | HEARTWOOD EXTRACTIVES | 315149 | 1% | 75% | 12 | Search HEARTWOOD+EXTRACTIVES | Search HEARTWOOD+EXTRACTIVES |
| 6 | HYDROXYMATAIRESINOL | 268985 | 1% | 59% | 13 | Search HYDROXYMATAIRESINOL | Search HYDROXYMATAIRESINOL |
| 7 | WOOD COLOUR | 265385 | 1% | 63% | 12 | Search WOOD+COLOUR | Search WOOD+COLOUR |
| 8 | KNOTWOOD | 250117 | 1% | 71% | 10 | Search KNOTWOOD | Search KNOTWOOD |
| 9 | OLIGOLIGNANS | 245120 | 1% | 100% | 7 | Search OLIGOLIGNANS | Search OLIGOLIGNANS |
| 10 | NATURAL DURABILITY | 242977 | 3% | 29% | 24 | Search NATURAL+DURABILITY | Search NATURAL+DURABILITY |
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 |