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 |
| 271 | 3 | WATER RESOURCES//GROUND WATER//GROUNDWATER | 43917 |
| 752 | 2 | GROUND WATER//WATER RESOURCES RESEARCH//WATER RESOURCES | 12881 |
| 34303 | 1 | CLEANUP OBJECTIVES//WORKER RISK//CB 126 | 126 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | CLEANUP OBJECTIVES | authKW | 500270 | 2% | 100% | 2 |
| 2 | WORKER RISK | authKW | 500270 | 2% | 100% | 2 |
| 3 | CB 126 | authKW | 250135 | 1% | 100% | 1 |
| 4 | CB 181 | authKW | 250135 | 1% | 100% | 1 |
| 5 | CLOPHEN A 50 | authKW | 250135 | 1% | 100% | 1 |
| 6 | CRUCIBLE WASTE | authKW | 250135 | 1% | 100% | 1 |
| 7 | ELEMENT IN WATER SAMPLE | authKW | 250135 | 1% | 100% | 1 |
| 8 | END TIME | authKW | 250135 | 1% | 100% | 1 |
| 9 | FINITE ELEMENT DIGITAL MODEL | authKW | 250135 | 1% | 100% | 1 |
| 10 | FLY ASH MONOLITH | authKW | 250135 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Environmental | 2377 | 35% | 0% | 44 |
| 2 | Environmental Sciences | 1050 | 44% | 0% | 56 |
| 3 | Water Resources | 371 | 15% | 0% | 19 |
| 4 | Engineering, Civil | 132 | 10% | 0% | 12 |
| 5 | Engineering, Petroleum | 118 | 3% | 0% | 4 |
| 6 | Meteorology & Atmospheric Sciences | 86 | 8% | 0% | 10 |
| 7 | Engineering, Chemical | 82 | 12% | 0% | 15 |
| 8 | Limnology | 80 | 3% | 0% | 4 |
| 9 | Spectroscopy | 56 | 6% | 0% | 8 |
| 10 | Chemistry, Analytical | 45 | 10% | 0% | 12 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | HEADQUATERS SPACE COMMAND | 250135 | 1% | 100% | 1 |
| 2 | DUKE UNIV PHYTOTRON | 125067 | 1% | 50% | 1 |
| 3 | INT SOLUT CHEM ADV MAT TECHNOL | 125067 | 1% | 50% | 1 |
| 4 | PETERSON AFB | 62532 | 1% | 25% | 1 |
| 5 | EPMG | 25012 | 1% | 10% | 1 |
| 6 | RECURSOS MINERALES | 12505 | 1% | 5% | 1 |
| 7 | ENVIRONM TECHNOL GRP | 9262 | 1% | 4% | 1 |
| 8 | REMOTE SENSING MODELING | 6251 | 1% | 3% | 1 |
| 9 | CHEM ENGN PROC | 5557 | 1% | 2% | 1 |
| 10 | NANOPHOTON METAMAT | 4718 | 1% | 2% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF ENVIRONMENTAL PERMITTING | 125067 | 1% | 50% | 1 |
| 2 | POLLUTION ENGINEERING | 54563 | 5% | 4% | 6 |
| 3 | HAZARDOUS WASTE & HAZARDOUS MATERIALS | 42335 | 6% | 2% | 8 |
| 4 | ATOMIC SPECTROSCOPY | 8886 | 5% | 1% | 6 |
| 5 | CIVIL ENGINEERING | 5895 | 3% | 1% | 4 |
| 6 | GEOSTANDARDS NEWSLETTER | 4272 | 2% | 1% | 2 |
| 7 | TEXTILE CHEMIST AND COLORIST & AMERICAN DYESTUFF REPORTER | 3521 | 1% | 1% | 1 |
| 8 | JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION | 3477 | 6% | 0% | 7 |
| 9 | CHEMICAL ENGINEERING | 2957 | 3% | 0% | 4 |
| 10 | ENVIRONMENTAL PROGRESS | 2561 | 2% | 0% | 3 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | CLEANUP OBJECTIVES | 500270 | 2% | 100% | 2 | Search CLEANUP+OBJECTIVES | Search CLEANUP+OBJECTIVES |
| 2 | WORKER RISK | 500270 | 2% | 100% | 2 | Search WORKER+RISK | Search WORKER+RISK |
| 3 | CB 126 | 250135 | 1% | 100% | 1 | Search CB+126 | Search CB+126 |
| 4 | CB 181 | 250135 | 1% | 100% | 1 | Search CB+181 | Search CB+181 |
| 5 | CLOPHEN A 50 | 250135 | 1% | 100% | 1 | Search CLOPHEN+A+50 | Search CLOPHEN+A+50 |
| 6 | CRUCIBLE WASTE | 250135 | 1% | 100% | 1 | Search CRUCIBLE+WASTE | Search CRUCIBLE+WASTE |
| 7 | ELEMENT IN WATER SAMPLE | 250135 | 1% | 100% | 1 | Search ELEMENT+IN+WATER+SAMPLE | Search ELEMENT+IN+WATER+SAMPLE |
| 8 | END TIME | 250135 | 1% | 100% | 1 | Search END+TIME | Search END+TIME |
| 9 | FINITE ELEMENT DIGITAL MODEL | 250135 | 1% | 100% | 1 | Search FINITE+ELEMENT+DIGITAL+MODEL | Search FINITE+ELEMENT+DIGITAL+MODEL |
| 10 | FLY ASH MONOLITH | 250135 | 1% | 100% | 1 | Search FLY+ASH+MONOLITH | Search FLY+ASH+MONOLITH |
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 |