AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 28, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.927) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]
* Total H IndexRankings
Ranking Based On Selection
:1
Membranes
Wastewater treatment
Environmental science
Food Packaging
Waste to Energy
Metrics
H-Index
i10 Index
Citation Counts
47
98
7,226
* Total H IndexRankings
Ranking Based On Selection
:2
environmental sciences
Metrics
H-Index
i10 Index
Citation Counts
35
83
4,259
* Total H IndexRankings
Ranking Based On Selection
:3
Water Security
Environmental Biotechnology
Wastewater Treatment
Desalination
Environmental Sustainability
Metrics
H-Index
i10 Index
Citation Counts
34
53
5,816
* Total H IndexRankings
Ranking Based On Selection
:4
Marine: Biogeochemistry
Carbon & Nutrient Cycling
Ocean Acidification
CCS
Coral Reef Restoration
Metrics
H-Index
i10 Index
Citation Counts
34
48
3,197
* Total H IndexRankings
Ranking Based On Selection
:5
Geoengineering
Applied Mechanics
Waste Management
Sulfur and Carbon Management
Metrics
H-Index
i10 Index
Citation Counts
33
86
4,807
* Total H IndexRankings
Ranking Based On Selection
:6
Environmental sciences
Metrics
H-Index
i10 Index
Citation Counts
30
70
3,657
* Total H IndexRankings
Ranking Based On Selection
:7
quality management
business excellence
sustainability
asset management
air quality
Metrics
H-Index
i10 Index
Citation Counts
28
40
3,219
* Total H IndexRankings
Ranking Based On Selection
:8
remote sensing
freeze thaw
climate change
vegetation index
Metrics
H-Index
i10 Index
Citation Counts
27
37
2,634
* Total H IndexRankings
Ranking Based On Selection
:9
Remote Sensing
GIS
Geology
Metrics
H-Index
i10 Index
Citation Counts
24
33
1,276
* Total H IndexRankings
Ranking Based On Selection
:10
Environmental Sciences Health and Resources Management
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,635
* Total H IndexRankings
Ranking Based On Selection
:11
Environmental Microbiology
Microbial Ecology
Environmental Monitoring
Food Microbiology
Public
Metrics
H-Index
i10 Index
Citation Counts
23
84
3,476
* Total H IndexRankings
Ranking Based On Selection
:12
Environmental Science
Nanocomposite membranes
Desalination
Proton exchange membranes
Health
Metrics
H-Index
i10 Index
Citation Counts
22
31
1,320
* Total H IndexRankings
Ranking Based On Selection
:13
Urban Sustainability
Atmospheric Chemistry
Schumann Resonances
Metrics
H-Index
i10 Index
Citation Counts
22
35
3,085
* Total H IndexRankings
Ranking Based On Selection
:14
Biofiltration
Air Pollution Control
Waste Management and Control
Bioreactor Modeling
Metrics
H-Index
i10 Index
Citation Counts
22
39
2,882
* Total H IndexRankings
Ranking Based On Selection
:15
Modeling Environmental Systems
Waste Management
Water Quality
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,855
* Total H IndexRankings
Ranking Based On Selection
:16
Environmental Science and Technology
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,901
* Total H IndexRankings
Ranking Based On Selection
:17
Applied Biology
Lifesciences
Environmental Biology
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,282
* Total H IndexRankings
Ranking Based On Selection
:18
Process dynamics and control
Simulation. Wastewater
Water technologies. Corrosion. Air pollution using bio-filtration and Rene
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,168
* Total H IndexRankings
Ranking Based On Selection
:19
Water Resources
Climate Change adaptation
Disasters
Mass Emergencies
Hydrology
Metrics
H-Index
i10 Index
Citation Counts
16
26
1,406
* Total H IndexRankings
Ranking Based On Selection
:20
Engineering geology
Geotechnical Engineering
Environmental Engineering
Applied geomicrobiology
Geological Engineering
Metrics
H-Index
i10 Index
Citation Counts
15
17
603
* Total H IndexRankings
Ranking Based On Selection
:21
Climate Change
Environmental Toxicology and Chemistry
Persistent Organic Pollutants
Metrics
H-Index
i10 Index
Citation Counts
15
25
1,001
* Total H IndexRankings
Ranking Based On Selection
:22
chlorination breakpoint
Bottled water Fluoride and Nitrate and Nitrite
Indoor Air Quality
COVID-19
herbal products
Metrics
H-Index
i10 Index
Citation Counts
14
18
637
* Total H IndexRankings
Ranking Based On Selection
:23
Remote sensing and GIS
Remote sensing
Digital Elevation Model
Remote Sensing of Snow
Climate change
Metrics
H-Index
i10 Index
Citation Counts
14
16
499
* Total H IndexRankings
Ranking Based On Selection
:24
Environmental management
Health Care
Metrics
H-Index
i10 Index
Citation Counts
13
17
928
* Total H IndexRankings
Ranking Based On Selection
:25
environmental health
environmental managment
waste managment
waste treatment
Metrics
H-Index
i10 Index
Citation Counts
11
11
836
Rambabu K
Metrics
H-Index
i10-Index
Citation Counts
47
98
7,226
Membranes
Wastewater treatment
Environmental science
Food Packaging
Waste to Energy
Adewale Giwa
Metrics
H-Index
i10-Index
Citation Counts
34
53
5,816
Water Security
Environmental Biotechnology
Wastewater Treatment
Desalination
Environmental Sustainability
Henrik Stahl
Metrics
H-Index
i10-Index
Citation Counts
34
48
3,197
Marine: Biogeochemistry
Carbon & Nutrient Cycling
Ocean Acidification
CCS
Coral Reef Restoration
Abdel Mohsen Onsy Mohamed
Metrics
H-Index
i10-Index
Citation Counts
33
86
4,807
Geoengineering
Applied Mechanics
Waste Management
Sulfur and Carbon Management
Boštjan Gomišček
Metrics
H-Index
i10-Index
Citation Counts
28
40
3,219
quality management
business excellence
sustainability
asset management
air quality
Youngwook Kim
Metrics
H-Index
i10-Index
Citation Counts
27
37
2,634
remote sensing
freeze thaw
climate change
vegetation index
Ahmed A Al-Taani
Metrics
H-Index
i10-Index
Citation Counts
23
41
1,635
Environmental Sciences Health and Resources Management
Munawwar Ali Khan
Metrics
H-Index
i10-Index
Citation Counts
23
84
3,476
Environmental Microbiology
Microbial Ecology
Environmental Monitoring
Food Microbiology
Public
Parashuram Kallem
Metrics
H-Index
i10-Index
Citation Counts
22
31
1,320
Environmental Science
Nanocomposite membranes
Desalination
Proton exchange membranes
Health
Robert Boldi
Metrics
H-Index
i10-Index
Citation Counts
22
35
3,085
Urban Sustainability
Atmospheric Chemistry
Schumann Resonances
Zarook M Shareefdeen
Metrics
H-Index
i10-Index
Citation Counts
22
39
2,882
Biofiltration
Air Pollution Control
Waste Management and Control
Bioreactor Modeling
Munjed A Maraqa
Metrics
H-Index
i10-Index
Citation Counts
21
33
1,855
Modeling Environmental Systems
Waste Management
Water Quality
Lucy Semerjian
Metrics
H-Index
i10-Index
Citation Counts
18
22
1,901
Environmental Science and Technology
Sreepoorna Pramodh
Metrics
H-Index
i10-Index
Citation Counts
17
21
1,282
Applied Biology
Lifesciences
Environmental Biology
Ahmed Aidan
Metrics
H-Index
i10-Index
Citation Counts
17
25
1,168
Process dynamics and control
Simulation. Wastewater
Water technologies. Corrosion. Air pollution using bio-filtration and Rene
Hamed Assaf
American University of Ras al Khaimah AURAK
Ras al-Khaimah, United Arab Emirates
Metrics
H-Index
i10-Index
Citation Counts
16
26
1,406
Water Resources
Climate Change adaptation
Disasters
Mass Emergencies
Hydrology
Stephen Wilkinson
Metrics
H-Index
i10-Index
Citation Counts
15
17
603
Engineering geology
Geotechnical Engineering
Environmental Engineering
Applied geomicrobiology
Geological Engineering
Fatin Samara
Metrics
H-Index
i10-Index
Citation Counts
15
25
1,001
Climate Change
Environmental Toxicology and Chemistry
Persistent Organic Pollutants
Mohamed Yehia Abouleish|MYZ Abouleish, MY Zakaria Abouleish, MYA Eish
Metrics
H-Index
i10-Index
Citation Counts
14
18
637
chlorination breakpoint
Bottled water Fluoride and Nitrate and Nitrite
Indoor Air Quality
COVID-19
herbal products
Mritunjay Kumar Singh|Mritunjay K Singh, Mritunjay Singh
Metrics
H-Index
i10-Index
Citation Counts
14
16
499
Remote sensing and GIS
Remote sensing
Digital Elevation Model
Remote Sensing of Snow
Climate change
Daniel Simonet
Metrics
H-Index
i10-Index
Citation Counts
13
17
928
Environmental management
Health Care
Moetaz Elsergany
Metrics
H-Index
i10-Index
Citation Counts
11
11
836
environmental health
environmental managment
waste managment
waste treatment