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 |
|---|---|---|---|
| 3 | 4 | GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES | 1953906 |
| 600 | 3 | HUMIC ACID//DISSOLVED ORGANIC MATTER//HUMIC SUBSTANCES | 14685 |
| 787 | 2 | DISSOLVED ORGANIC MATTER//HUMIC ACID//HUMIC SUBSTANCES | 12424 |
| 33299 | 1 | SOIL SCI AGR ENVIRONM PROTECT//HUMIFICATION PROCESS//DAMAGE TO FOREST | 140 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SOIL SCI AGR ENVIRONM PROTECT | address | 900482 | 4% | 67% | 6 |
| 2 | HUMIFICATION PROCESS | authKW | 623407 | 4% | 46% | 6 |
| 3 | DAMAGE TO FOREST | authKW | 450243 | 1% | 100% | 2 |
| 4 | SYRINGYL END GROUP | authKW | 450243 | 1% | 100% | 2 |
| 5 | ASCORBIC ACID RADICAL | authKW | 405216 | 2% | 60% | 3 |
| 6 | WHOLE SOIL | authKW | 405216 | 2% | 60% | 3 |
| 7 | HUMIFICATION DEGREE | authKW | 324166 | 4% | 24% | 6 |
| 8 | GRECI | address | 320448 | 8% | 13% | 11 |
| 9 | ACID HUMIC | authKW | 225121 | 1% | 100% | 1 |
| 10 | AGRIC RUMENTAT CNTR | address | 225121 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Soil Science | 707 | 14% | 0% | 19 |
| 2 | Environmental Sciences | 147 | 17% | 0% | 24 |
| 3 | Chemistry, Multidisciplinary | 146 | 23% | 0% | 32 |
| 4 | Spectroscopy | 121 | 9% | 0% | 12 |
| 5 | Materials Science, Paper & Wood | 76 | 3% | 0% | 4 |
| 6 | Physics, Atomic, Molecular & Chemical | 40 | 8% | 0% | 11 |
| 7 | Limnology | 39 | 2% | 0% | 3 |
| 8 | Chemistry, Physical | 36 | 14% | 0% | 19 |
| 9 | Engineering, Environmental | 20 | 4% | 0% | 5 |
| 10 | Geochemistry & Geophysics | 15 | 4% | 0% | 5 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOIL SCI AGR ENVIRONM PROTECT | 900482 | 4% | 67% | 6 |
| 2 | GRECI | 320448 | 8% | 13% | 11 |
| 3 | AGRIC RUMENTAT CNTR | 225121 | 1% | 100% | 1 |
| 4 | BRAZILIAN AGCY COORDINAT IMPROVEMENT HIGHER EDUC | 225121 | 1% | 100% | 1 |
| 5 | CIENCIA BIOL NAT | 225121 | 1% | 100% | 1 |
| 6 | ELSADAT BRANCH | 225121 | 1% | 100% | 1 |
| 7 | HYPERFREQUENCES METALLOPROT SYST SPIN BIOL | 225121 | 1% | 100% | 1 |
| 8 | PARANA STATE INTERNSHIP CENT GRANT | 225121 | 1% | 100% | 1 |
| 9 | POST PROGRAM CONSERVAT AGR | 225121 | 1% | 100% | 1 |
| 10 | POST PROGRAM CROP PROD | 225121 | 1% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | QUIMICA NOVA | 3736 | 6% | 0% | 9 |
| 2 | JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY | 3335 | 6% | 0% | 8 |
| 3 | APPLIED MAGNETIC RESONANCE | 1473 | 3% | 0% | 4 |
| 4 | GEODERMA | 1452 | 4% | 0% | 6 |
| 5 | ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES | 1286 | 1% | 0% | 2 |
| 6 | INLAND WATERS | 960 | 1% | 0% | 1 |
| 7 | REVISTA BRASILEIRA DE CIENCIA DO SOLO | 859 | 2% | 0% | 3 |
| 8 | SOIL & TILLAGE RESEARCH | 558 | 2% | 0% | 3 |
| 9 | ORGANIC GEOCHEMISTRY | 487 | 2% | 0% | 3 |
| 10 | ARCHIVES OF ENVIRONMENTAL PROTECTION | 484 | 1% | 0% | 1 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | HUMIFICATION PROCESS | 623407 | 4% | 46% | 6 | Search HUMIFICATION+PROCESS | Search HUMIFICATION+PROCESS |
| 2 | DAMAGE TO FOREST | 450243 | 1% | 100% | 2 | Search DAMAGE+TO+FOREST | Search DAMAGE+TO+FOREST |
| 3 | SYRINGYL END GROUP | 450243 | 1% | 100% | 2 | Search SYRINGYL+END+GROUP | Search SYRINGYL+END+GROUP |
| 4 | ASCORBIC ACID RADICAL | 405216 | 2% | 60% | 3 | Search ASCORBIC+ACID+RADICAL | Search ASCORBIC+ACID+RADICAL |
| 5 | WHOLE SOIL | 405216 | 2% | 60% | 3 | Search WHOLE+SOIL | Search WHOLE+SOIL |
| 6 | HUMIFICATION DEGREE | 324166 | 4% | 24% | 6 | Search HUMIFICATION+DEGREE | Search HUMIFICATION+DEGREE |
| 7 | ACID HUMIC | 225121 | 1% | 100% | 1 | Search ACID+HUMIC | Search ACID+HUMIC |
| 8 | ARAUCARIA ANGUSTZFOLIA | 225121 | 1% | 100% | 1 | Search ARAUCARIA+ANGUSTZFOLIA | Search ARAUCARIA+ANGUSTZFOLIA |
| 9 | BETA FRAGMENTATION REACTION | 225121 | 1% | 100% | 1 | Search BETA+FRAGMENTATION+REACTION | Search BETA+FRAGMENTATION+REACTION |
| 10 | BIODAMAGED WOOD | 225121 | 1% | 100% | 1 | Search BIODAMAGED+WOOD | Search BIODAMAGED+WOOD |
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 |