The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Microbial Fuel Cells
Microbial Electrochemical Systems
BOD Sensors
Biocathode
DNRA
Metrics
H-Index
i10 Index
Citation Counts
61
135
12,723
* Total H IndexRankings
Ranking Based On Selection: 2
environmental engineering
environmental chemistry
aquatic chemistry
environmental nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
57
80
18,868
* Total H IndexRankings
Ranking Based On Selection: 3
Eco-hydrology
Hydroinformatics
Integrated Water Resources Management
Ecosystem Restoration
Metrics
H-Index
i10 Index
Citation Counts
41
346
13,088
* Total H IndexRankings
Ranking Based On Selection: 4
Environmental science and engineering
Metrics
H-Index
i10 Index
Citation Counts
38
66
6,085
* Total H IndexRankings
Ranking Based On Selection: 5
Atmospheric Environment
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
37
64
4,406
* Total H IndexRankings
Ranking Based On Selection: 6
Environmental Science
Metrics
H-Index
i10 Index
Citation Counts
24
48
2,323
* Total H IndexRankings
Ranking Based On Selection: 7
soil science
environmental science
microbial ecology
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,342
* Total H IndexRankings
Ranking Based On Selection: 8
Water Quality Modelling
Hydrodynamic Modelling
Environmental Hydraulics
Metrics
H-Index
i10 Index
Citation Counts
15
16
789
* Total H IndexRankings
Ranking Based On Selection: 9
ENVIRONMENT CHEMISTRY
Metrics
H-Index
i10 Index
Citation Counts
15
16
27,086
* Total H IndexRankings
Ranking Based On Selection: 10
Pollution eco-chemistry
Phytoremediation
Food safety involved in heavy metal pollution
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,582
* Total H IndexRankings
Ranking Based On Selection: 11
comparative sociology
environmental sociology
quantitative methods
Metrics
H-Index
i10 Index
Citation Counts
11
11
667
* Total H IndexRankings
Ranking Based On Selection: 12
Environmental Science
Metrics
H-Index
i10 Index
Citation Counts
8
7
215
* Total H IndexRankings
Ranking Based On Selection: 13
Environmental Engineering Science
Metrics
H-Index
i10 Index
Citation Counts
5
3
393
* Total H IndexRankings
Ranking Based On Selection: 14
Environment
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
Microbial Fuel Cells
Microbial Electrochemical Systems
BOD Sensors
Biocathode
DNRA
Chuanjia Jiang 姜传佳
Nankai University
Tianjin, China
Metrics
H-Index
i10-Index
Citation Counts
57
80
18,868
environmental engineering
environmental chemistry
aquatic chemistry
environmental nanotechnology
Jinhui Jeanne Huang
Nankai University
Tianjin, China
Metrics
H-Index
i10-Index
Citation Counts
41
346
13,088
Eco-hydrology
Hydroinformatics
Integrated Water Resources Management
Ecosystem Restoration
Environmental science and engineering
Atmospheric Environment
Climate Change
Environmental Science
袁超磊 Chaolei Yuan
Nankai University
Tianjin, China
Metrics
H-Index
i10-Index
Citation Counts
19
23
1,342
soil science
environmental science
microbial ecology
Water Quality Modelling
Hydrodynamic Modelling
Environmental Hydraulics
ENVIRONMENT CHEMISTRY
Pollution eco-chemistry
Phytoremediation
Food safety involved in heavy metal pollution
comparative sociology
environmental sociology
quantitative methods
Environmental Science
Environmental Engineering Science
Yuhao Li(李玉浩)|MS. Ricardo
Nankai University
Tianjin, China
Metrics
H-Index
i10-Index
Citation Counts
2
1
22