Class information for:
Level 1: ANAEROBIC DIGESTION//CO DIGESTION//BIOGAS

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
890 2             ANAEROBIC DIGESTION//BIOGAS//OLIVE MILL WASTEWATER 11559
196 1                   ANAEROBIC DIGESTION//CO DIGESTION//BIOGAS 3980

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ANAEROBIC DIGESTION authKW 3888026 39% 32% 1552
2 CO DIGESTION authKW 1636922 7% 70% 294
3 BIOGAS authKW 1607400 20% 25% 814
4 ANAEROBIC CO DIGESTION authKW 1044680 5% 73% 182
5 ADM1 authKW 531334 3% 66% 102
6 METHANE YIELD authKW 464552 2% 59% 99
7 FOOD WASTE authKW 437596 6% 25% 223
8 BIOGAS PRODUCTION authKW 306848 3% 33% 116
9 BIORESOURCE TECHNOLOGY journal 303341 21% 5% 835
10 DRY ANAEROBIC DIGESTION authKW 286264 1% 80% 45

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Agricultural Engineering 192041 28% 2% 1128
2 Energy & Fuels 51716 37% 0% 1482
3 Engineering, Environmental 46147 28% 1% 1095
4 Biotechnology & Applied Microbiology 38809 42% 0% 1667
5 Environmental Sciences 18884 34% 0% 1356
6 Water Resources 8288 13% 0% 509
7 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 5771 5% 0% 209
8 Engineering, Chemical 3259 13% 0% 523
9 Agronomy 528 4% 0% 146
10 Limnology 326 1% 0% 49

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STATE AGR ENGN BIOENERGY 126655 1% 67% 24
2 BIOMASS ENERGY ENVIRONM ENGN 110963 1% 52% 27
3 BIOTECHNOL ENVIRONM 66187 2% 13% 67
4 UR50 42542 1% 24% 22
5 CHAIR WASTE MANAGEMENT 42218 0% 67% 8
6 BIOCHEM CONVERS 41340 0% 33% 16
7 CHEM ENGN FOOD TECHNOL 40600 1% 19% 27
8 AGR BIOL ENVIRONM ENERGY ENGN 39585 0% 100% 5
9 ESTUDIO INGN PROC CIPRO 39585 0% 100% 5
10 SEA SCI ENVIRONM SCI 33771 0% 53% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIORESOURCE TECHNOLOGY 303341 21% 5% 835
2 WASTE MANAGEMENT 72868 5% 4% 209
3 BIOLOGICAL WASTES 36256 1% 10% 46
4 WATER SCIENCE AND TECHNOLOGY 35888 8% 2% 307
5 BIOMASS & BIOENERGY 30312 3% 3% 134
6 AGRICULTURAL WASTES 28232 1% 10% 37
7 ENVIRONMENTAL TECHNOLOGY 21406 3% 2% 118
8 BIOMASS 15367 1% 6% 30
9 WASTE MANAGEMENT & RESEARCH 11403 1% 3% 57
10 WATER RESEARCH 7097 3% 1% 120

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ANAEROBIC DIGESTION 3888026 39% 32% 1552 Search ANAEROBIC+DIGESTION Search ANAEROBIC+DIGESTION
2 CO DIGESTION 1636922 7% 70% 294 Search CO+DIGESTION Search CO+DIGESTION
3 BIOGAS 1607400 20% 25% 814 Search BIOGAS Search BIOGAS
4 ANAEROBIC CO DIGESTION 1044680 5% 73% 182 Search ANAEROBIC+CO+DIGESTION Search ANAEROBIC+CO+DIGESTION
5 ADM1 531334 3% 66% 102 Search ADM1 Search ADM1
6 METHANE YIELD 464552 2% 59% 99 Search METHANE+YIELD Search METHANE+YIELD
7 FOOD WASTE 437596 6% 25% 223 Search FOOD+WASTE Search FOOD+WASTE
8 BIOGAS PRODUCTION 306848 3% 33% 116 Search BIOGAS+PRODUCTION Search BIOGAS+PRODUCTION
9 DRY ANAEROBIC DIGESTION 286264 1% 80% 45 Search DRY+ANAEROBIC+DIGESTION Search DRY+ANAEROBIC+DIGESTION
10 BIOCHEMICAL METHANE POTENTIAL 276378 2% 54% 65 Search BIOCHEMICAL+METHANE+POTENTIAL Search BIOCHEMICAL+METHANE+POTENTIAL

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 5832 ANAEROBIC DIGESTION//SYNTROPHIC ACETATE OXIDATION//DIRECT INTERSPECIES ELECTRON TRANSFER
2 20656 GRASSLAND SCI RENEWABLE PLANT OURCES//BIOMETHANE//IFBB
3 20727 PIECEWISE CONTINUOUS SYSTEMS//ANAEROBIC DIGESTION//AUTOMAT IND IT
4 19565 BIOGAS//BIOGAS TECHNOLOGY//FIXED DOME
5 21241 ESCOLA ENGN MAUA//ASBR//HIDRAUL SANEAMENTO
6 2239 WASTE ACTIVATED SLUDGE//SLUDGE REDUCTION//EXCESS SLUDGE
7 1279 UASB//UASB REACTOR//ANAEROBIC TREATMENT
8 31216 CITRUS WASTE//ORANGE PEEL//BACILLUS ENZYMES
9 24504 MANURE SAMPLING//NUTRIENT ESTIMATION//MECHANICAL SEPARATORS
10 22986 HATCHERY DIET//THERMAL ACID HYDROLYSIS//ALGAE BIOTECHNOL GRP

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