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 Feb 01, 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 (870.053) 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: 76
Metrics
H-Index
i10 Index
Citation Counts
3
3
144
* Total H IndexRankings
Ranking Based On Selection: 77
Environmental and Chemistry
Metrics
H-Index
i10 Index
Citation Counts
3
3
107
* Total H IndexRankings
Ranking Based On Selection: 78
Environmental Engineering
Water and Wastewater Treatment
Resource Recovery
Metrics
H-Index
i10 Index
Citation Counts
3
2
56
* Total H IndexRankings
Ranking Based On Selection: 79
Environmental Engineering
Air Pollution
Air Pollution Modeling
Vehicle Emissions
Emission
Metrics
H-Index
i10 Index
Citation Counts
3
2
46
* Total H IndexRankings
Ranking Based On Selection: 80
Environmental Engineering
Water treatment
wastewater treatment
Metrics
H-Index
i10 Index
Citation Counts
3
2
36
* Total H IndexRankings
Ranking Based On Selection: 81
Metrics
H-Index
i10 Index
Citation Counts
3
2
34
* Total H IndexRankings
Ranking Based On Selection: 82
Environmental Engineering
Resource recovery
Waste Management
Water and Waste Water treatment
Metrics
H-Index
i10 Index
Citation Counts
3
1
33
* Total H IndexRankings
Ranking Based On Selection: 83
Environmental sociology
Political sociology
Social movements
Sociology of Culture
Computational
Metrics
H-Index
i10 Index
Citation Counts
3
1
25
* Total H IndexRankings
Ranking Based On Selection: 84
Environmental studies
Water and wastewater treatment
Water resources management
Groundwater remediation
Environmental educat
Metrics
H-Index
i10 Index
Citation Counts
2
2
41
* Total H IndexRankings
Ranking Based On Selection: 85
Environmental science
Climate change
HSE
Forest Fire management
Ecotourism
Metrics
H-Index
i10 Index
Citation Counts
2
1
46
* Total H IndexRankings
Ranking Based On Selection: 86
Air Pollution
Climate Change
Atmospheric Science
Civil and Environmental Engineering
Metrics
H-Index
i10 Index
Citation Counts
2
1
35
* Total H IndexRankings
Ranking Based On Selection: 87
Life-cycle thinking
Community-based research
Sustainable engineering
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
* Total H IndexRankings
Ranking Based On Selection: 88
Shark behaviour and cognition
Indigenous and feminist methodologies
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
* Total H IndexRankings
Ranking Based On Selection: 89
Environmental Engineering
Carbon Capture
Water Treatment
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
1
1
21
Pamela Spalding
Metrics
H-Index
i10-Index
Citation Counts
3
3
144
Sarah Haghjoo
University of Northern British Columbia
Prince George, Canada
Metrics
H-Index
i10-Index
Citation Counts
3
3
107
Environmental and Chemistry
Sifat Kalam
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
3
2
56
Environmental Engineering
Water and Wastewater Treatment
Resource Recovery
Mina Jamshidi Kalajahi
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
3
2
46
Environmental Engineering
Air Pollution
Air Pollution Modeling
Vehicle Emissions
Emission
Natalie Linklater
University of Northern British Columbia
Prince George, Canada
Metrics
H-Index
i10-Index
Citation Counts
3
2
36
Environmental Engineering
Water treatment
wastewater treatment
Nayadeth Arriagada
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
3
2
34
Ronald Kizza
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
3
1
33
Environmental Engineering
Resource recovery
Waste Management
Water and Waste Water treatment
Taekyeong Goh|고 태경
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
3
1
25
Environmental sociology
Political sociology
Social movements
Sociology of Culture
Computational
Sorour Nasimi
University of Northern British Columbia
Prince George, Canada
Metrics
H-Index
i10-Index
Citation Counts
2
2
41
Environmental studies
Water and wastewater treatment
Water resources management
Groundwater remediation
Environmental educat
Elham Goleiji
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
2
1
46
Environmental science
Climate change
HSE
Forest Fire management
Ecotourism
Mrinmoy Chakraborty
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
2
1
35
Air Pollution
Climate Change
Atmospheric Science
Civil and Environmental Engineering
Ludwig Paul B Cabling
Metrics
H-Index
i10-Index
Citation Counts
2
0
13
Life-cycle thinking
Community-based research
Sustainable engineering
Tobi-Dawne Smith
University of Northern British Columbia
Prince George, Canada
Metrics
H-Index
i10-Index
Citation Counts
2
0
5
Shark behaviour and cognition
Indigenous and feminist methodologies
Maryam Firouzi
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
1
1
21
Environmental Engineering
Carbon Capture
Water Treatment
Nanotechnology