Class information for:
Level 1: AUTOTROPHIC DENITRIFICATION//DENITRIFICATION//HYDROGENOTROPHIC DENITRIFICATION

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
152 3       WATER SCIENCE AND TECHNOLOGY//ENGINEERING, ENVIRONMENTAL//ANAEROBIC DIGESTION 64424
128 2             ACTIVATED SLUDGE//WATER SCIENCE AND TECHNOLOGY//MEMBRANE BIOREACTOR 23737
5720 1                   AUTOTROPHIC DENITRIFICATION//DENITRIFICATION//HYDROGENOTROPHIC DENITRIFICATION 1614

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AUTOTROPHIC DENITRIFICATION authKW 1667829 8% 69% 124
2 DENITRIFICATION authKW 1482831 40% 12% 643
3 HYDROGENOTROPHIC DENITRIFICATION authKW 536105 2% 89% 31
4 BIOLOGICAL DENITRIFICATION authKW 508452 3% 61% 43
5 DENITRIFYING SULFIDE REMOVAL authKW 410034 1% 100% 21
6 NITRATE REMOVAL authKW 384380 5% 25% 80
7 HETEROTROPHIC DENITRIFICATION authKW 352646 2% 53% 34
8 BIODENITRIFICATION authKW 219983 1% 87% 13
9 THIOBACILLUS DENITRIFICANS authKW 204457 1% 44% 24
10 MIXOTROPHIC DENITRIFICATION authKW 196880 1% 92% 11

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Environmental 33187 36% 0% 588
2 Water Resources 23484 33% 0% 527
3 Environmental Sciences 18989 52% 0% 846
4 Agricultural Engineering 10926 11% 0% 173
5 Biotechnology & Applied Microbiology 7040 29% 0% 461
6 Engineering, Chemical 1116 12% 0% 197
7 Energy & Fuels 1113 9% 0% 151
8 Limnology 609 2% 0% 40
9 Engineering, Civil 498 6% 0% 89
10 Microbiology 183 6% 0% 95

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ARBEITSBEREICH BIOL 39051 0% 100% 2
2 WASTE IMMOBILIZAT PLANT 35143 0% 60% 3
3 GROUNDWATER CIRCULAT EVOLUT 27876 1% 14% 10
4 AG UMWELT UTZTECH 19525 0% 100% 1
5 AQUAT DEV 19525 0% 100% 1
6 BIO PHARMACEUT TEAM 19525 0% 100% 1
7 BIOCHEM PROC WASTEWATER TREATMENT SECT 19525 0% 100% 1
8 BIOL PROC HYDRAUL SANITAT 19525 0% 100% 1
9 BIOL TREATMENT WASTE 19525 0% 100% 1
10 BIOTECNOL ENVIRONM 19525 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WATER SCIENCE AND TECHNOLOGY 34096 12% 1% 190
2 WATER RESEARCH 26484 9% 1% 146
3 BIORESOURCE TECHNOLOGY 22703 9% 1% 146
4 ENVIRONMENTAL TECHNOLOGY 13224 4% 1% 59
5 ECOLOGICAL ENGINEERING 9070 3% 1% 45
6 ACTA MICROBIOLOGICA POLONICA 8033 1% 3% 12
7 APPLIED MICROBIOLOGY AND BIOTECHNOLOGY 3341 3% 0% 50
8 PROGRESS IN WATER TECHNOLOGY 3247 0% 4% 4
9 WATER ENVIRONMENT RESEARCH 3107 1% 1% 23
10 PROCESS BIOCHEMISTRY 2726 2% 0% 29

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AUTOTROPHIC DENITRIFICATION 1667829 8% 69% 124 Search AUTOTROPHIC+DENITRIFICATION Search AUTOTROPHIC+DENITRIFICATION
2 DENITRIFICATION 1482831 40% 12% 643 Search DENITRIFICATION Search DENITRIFICATION
3 HYDROGENOTROPHIC DENITRIFICATION 536105 2% 89% 31 Search HYDROGENOTROPHIC+DENITRIFICATION Search HYDROGENOTROPHIC+DENITRIFICATION
4 BIOLOGICAL DENITRIFICATION 508452 3% 61% 43 Search BIOLOGICAL+DENITRIFICATION Search BIOLOGICAL+DENITRIFICATION
5 DENITRIFYING SULFIDE REMOVAL 410034 1% 100% 21 Search DENITRIFYING+SULFIDE+REMOVAL Search DENITRIFYING+SULFIDE+REMOVAL
6 NITRATE REMOVAL 384380 5% 25% 80 Search NITRATE+REMOVAL Search NITRATE+REMOVAL
7 HETEROTROPHIC DENITRIFICATION 352646 2% 53% 34 Search HETEROTROPHIC+DENITRIFICATION Search HETEROTROPHIC+DENITRIFICATION
8 BIODENITRIFICATION 219983 1% 87% 13 Search BIODENITRIFICATION Search BIODENITRIFICATION
9 THIOBACILLUS DENITRIFICANS 204457 1% 44% 24 Search THIOBACILLUS+DENITRIFICANS Search THIOBACILLUS+DENITRIFICANS
10 MIXOTROPHIC DENITRIFICATION 196880 1% 92% 11 Search MIXOTROPHIC+DENITRIFICATION Search MIXOTROPHIC+DENITRIFICATION

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 26983 PUROLITE A 520E//NITRATE REMOVAL//NITRATE SELECTIVE RESIN
2 21664 AEROBIC DENITRIFICATION//HETEROTROPHIC NITRIFICATION//HETEROTROPHIC NITRIFICATION AEROBIC DENITRIFICATION
3 1482 ANAMMOX//PARTIAL NITRIFICATION//NITRITATION
4 6693 BIOLOGICAL AERATED FILTER//MOVING BED BIOFILM REACTOR//TRICKLING FILTER
5 27248 SALINE WASTEWATER//HYPERSALINE WASTEWATER//MUSTARD TUBER WASTEWATER
6 3750 ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL//BIOLOGICAL PHOSPHORUS REMOVAL//EBPR
7 15092 NITROSOMONAS EUROPAEA//NITROUS OXIDE//NITRIFIER DENITRIFICATION
8 13576 NITRATE REDUCTION//CATALYTIC DENITRIFICATION//PD CU BIMETALLICS
9 38891 TREE CLIPPINGS//OUT WINTERING//BAGASSE PRESERVATION
10 7519 NITRATE SOURCES//NITRATE ISOTOPES//NITRATE

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