Class information for:
Level 1: DNAPL//NAPL//JOURNAL OF CONTAMINANT HYDROLOGY

Basic class information
Bar chart of Publication_year

Last years might be incomplete

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
3187 1                   DNAPL//NAPL//JOURNAL OF CONTAMINANT HYDROLOGY 2075

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DNAPL authKW 682682 5% 45% 99
2 NAPL authKW 614976 4% 45% 90
3 JOURNAL OF CONTAMINANT HYDROLOGY journal 596462 15% 13% 304
4 SOIL VAPOR EXTRACTION authKW 521229 2% 76% 45
5 AIR SPARGING authKW 390321 3% 46% 56
6 NONAQUEOUS PHASE LIQUIDS authKW 379495 3% 44% 57
7 LNAPL authKW 348067 2% 60% 38
8 GROUND WATER MONITORING AND REMEDIATION journal 244210 6% 12% 133
9 PARTITIONING TRACER authKW 199495 1% 77% 17
10 SOIL VAPOUR EXTRACTION authKW 198442 1% 93% 14

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Water Resources 80186 53% 0% 1095
2 Environmental Sciences 33421 61% 0% 1265
3 Limnology 21366 12% 1% 256
4 Engineering, Environmental 12996 20% 0% 423
5 Geosciences, Multidisciplinary 9689 26% 0% 532
6 Engineering, Civil 2082 9% 0% 194
7 Soil Science 1387 5% 0% 107
8 Engineering, Geological 992 3% 0% 57
9 Engineering, Chemical 709 9% 0% 188
10 Engineering, Petroleum 649 2% 0% 39

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WASSERBAU 39709 1% 17% 15
2 INTER DISCIPLINARY PROGRAM HYDROL SCI 34169 0% 75% 3
3 INTERDISCIPLINARY PROGRAM HYDROL SCI 32359 0% 24% 9
4 GEOTECH CENTRIFUGE 30374 0% 100% 2
5 IL SUBSUR E REMEDIAT 30374 0% 100% 2
6 SUBSUR E SCI INITIAT 30374 0% 100% 2
7 VADOSE ZONE MONITORING 30374 0% 100% 2
8 ENVIRONM ENGN SCI 24016 3% 3% 54
9 KERR 22778 0% 50% 3
10 SOIL WATER ENVIRONM SCI 22056 2% 3% 51

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF CONTAMINANT HYDROLOGY 596462 15% 13% 304
2 GROUND WATER MONITORING AND REMEDIATION 244210 6% 12% 133
3 WATER RESOURCES RESEARCH 64859 11% 2% 235
4 GROUND WATER 51625 5% 3% 98
5 VADOSE ZONE JOURNAL 43212 3% 4% 67
6 ADVANCES IN WATER RESOURCES 25323 3% 2% 70
7 TRANSPORT IN POROUS MEDIA 18482 3% 2% 61
8 JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE 17022 3% 2% 53
9 JOURNAL OF SOIL CONTAMINATION 14366 1% 8% 12
10 ENVIRONMENTAL SCIENCE & TECHNOLOGY 10400 7% 0% 142

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DNAPL 682682 5% 45% 99 Search DNAPL Search DNAPL
2 NAPL 614976 4% 45% 90 Search NAPL Search NAPL
3 SOIL VAPOR EXTRACTION 521229 2% 76% 45 Search SOIL+VAPOR+EXTRACTION Search SOIL+VAPOR+EXTRACTION
4 AIR SPARGING 390321 3% 46% 56 Search AIR+SPARGING Search AIR+SPARGING
5 NONAQUEOUS PHASE LIQUIDS 379495 3% 44% 57 Search NONAQUEOUS+PHASE+LIQUIDS Search NONAQUEOUS+PHASE+LIQUIDS
6 LNAPL 348067 2% 60% 38 Search LNAPL Search LNAPL
7 PARTITIONING TRACER 199495 1% 77% 17 Search PARTITIONING+TRACER Search PARTITIONING+TRACER
8 SOIL VAPOUR EXTRACTION 198442 1% 93% 14 Search SOIL+VAPOUR+EXTRACTION Search SOIL+VAPOUR+EXTRACTION
9 SOIL VENTING 186038 1% 88% 14 Search SOIL+VENTING Search SOIL+VENTING
10 SOURCE ZONE 137043 1% 48% 19 Search SOURCE+ZONE Search SOURCE+ZONE

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


rank cluster_id2 link
1 22602 VAPOR INTRUSION//SOIL VAPOR INTRUSION//JOHNSON AND ETTINGER MODEL
2 10600 SOIL WASHING//SURFACTANT ENHANCED REMEDIATION//SOLUBILIZATION
3 24674 DEP BIOTECHNOL CHEM ENVIRONM ENGN//ENVIRONM ENGN SECT//CITY ENVIRONM SECT
4 2925 RELATIVE PERMEABILITY//PORE NETWORK MODEL//PORE SCALE MODELING
5 34303 CLEANUP OBJECTIVES//WORKER RISK//CB 126
6 15261 GROUND WATER MONITORING AND REMEDIATION//INTEGRAL PUMPING TEST//GROUND WATER
7 31235 HORIZONTAL DRAINS//CENTRIFUGE PERMEAMETER//DAMAGED GEOSYNTHETIC MAT
8 31942 WHOLE AREA WASHING AWAY//UNIT HYDROCARBON POLLUT PREVENT//RADIOACTIVE WASTE MANAGEMENT AND ENVIRONMENTAL RESTORATION
9 5792 NATURAL ATTENUATION//BTEX//BENZYLSUCCINATE SYNTHASE
10 31074 HYDRIC SOIL INDICATORS//OHIO JOURNAL OF SCIENCE//AQUIFER USE

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