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 29, 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 (873.688) 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
Operations Management
Supply Chain Management
Expert Systems with Application
Sustainable
Metrics
H-Index
i10 Index
Citation Counts
52
116
8,843
* Total H IndexRankings
Ranking Based On Selection: 2
Algorithms
Bioinformatics and Computational Biology
Stringology
metaheuristics
Metrics
H-Index
i10 Index
Citation Counts
40
110
7,729
* Total H IndexRankings
Ranking Based On Selection: 3
waste management
biological treatment
advanced oxidation
nano materials synthesis
electrochemical treatment
Metrics
H-Index
i10 Index
Citation Counts
39
67
5,206
* Total H IndexRankings
Ranking Based On Selection: 4
CAD/CAM/CAPP
Manufacturing
Robotics
Industrial engineering
AI
Metrics
H-Index
i10 Index
Citation Counts
39
172
7,692
* Total H IndexRankings
Ranking Based On Selection: 5
Materials Engineering
Magnetic Materials
Nanomaterials synthesis
Nuclear Reactor Materials
Nanoceramics
Metrics
H-Index
i10 Index
Citation Counts
39
100
4,617
* Total H IndexRankings
Ranking Based On Selection: 6
Plasmonics
nanophotonics
nano-biosensor
solar cell
Fire Safety
Metrics
H-Index
i10 Index
Citation Counts
38
201
8,064
* Total H IndexRankings
Ranking Based On Selection: 7
Climate Change
Flood Management
Cyclone
Sea Level Rise
Remote Sensing
Metrics
H-Index
i10 Index
Citation Counts
38
94
9,688
* Total H IndexRankings
Ranking Based On Selection: 8
Computational Fluid Dynamics
Applied Mathmatics
Industrial Mathematics
Numerical Heat Transfer
Metrics
H-Index
i10 Index
Citation Counts
38
123
5,520
* Total H IndexRankings
Ranking Based On Selection: 9
Crystal Growth
Nanomaterials
Thin films
Optoelectronics
Metrics
H-Index
i10 Index
Citation Counts
36
100
4,143
* Total H IndexRankings
Ranking Based On Selection: 10
Machining
MQL Machining
Cryogenic Machining
HPC Machining
Sustainable Manufacturing
Metrics
H-Index
i10 Index
Citation Counts
35
74
7,214
* Total H IndexRankings
Ranking Based On Selection: 11
Advanced functional materials
Ferrites
Magnetic Materials
Multiferroics
Colossal magnetoresistance.
Metrics
H-Index
i10 Index
Citation Counts
35
86
3,925
* Total H IndexRankings
Ranking Based On Selection: 12
Surface Chemistry
Metrics
H-Index
i10 Index
Citation Counts
33
96
4,911
* Total H IndexRankings
Ranking Based On Selection: 13
Environmental Engineering and Science
Metrics
H-Index
i10 Index
Citation Counts
32
55
6,723
* Total H IndexRankings
Ranking Based On Selection: 14
Health Informatics
Machine Learning
Digital Signal and Image Processing
Medical Imaging
Wireless
Metrics
H-Index
i10 Index
Citation Counts
31
64
3,488
* Total H IndexRankings
Ranking Based On Selection: 15
signal and image processing
biomedical signal signal processing
SARimage processing
Metrics
H-Index
i10 Index
Citation Counts
31
54
4,212
* Total H IndexRankings
Ranking Based On Selection: 16
Neural Networks
Evolutionary Algorithms
Data Mining
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
31
60
5,453
* Total H IndexRankings
Ranking Based On Selection: 17
Transport
Metrics
H-Index
i10 Index
Citation Counts
30
68
3,576
* Total H IndexRankings
Ranking Based On Selection: 18
Machine Learning
Signal processing
Biomedical Engineering
Robotics
Power and Energy
Metrics
H-Index
i10 Index
Citation Counts
30
130
4,357
* Total H IndexRankings
Ranking Based On Selection: 19
Water and Wastewater Treatment
Surface Water Quality Modeling
Arsenic Chemistry
Solid and Hazardous Waste Management
ESIA
Metrics
H-Index
i10 Index
Citation Counts
30
47
5,974
* Total H IndexRankings
Ranking Based On Selection: 20
Electronic Packaging
Polymers
Waste Recycling
High Temperature solders
Electroceramics
Metrics
H-Index
i10 Index
Citation Counts
30
66
3,091
* Total H IndexRankings
Ranking Based On Selection: 21
Artificial Intelligence in Healthcare Medical Imaging Adaptive Filtering Quantitative Ultrasound
Metrics
H-Index
i10 Index
Citation Counts
30
68
2,962
* Total H IndexRankings
Ranking Based On Selection: 22
Civil and Environmental Engineering
Metrics
H-Index
i10 Index
Citation Counts
30
59
6,226
* Total H IndexRankings
Ranking Based On Selection: 23
Machine Learning
Health Informatics
Wireless Communication
Image Processing
Metrics
H-Index
i10 Index
Citation Counts
29
56
2,806
* Total H IndexRankings
Ranking Based On Selection: 24
Composite Materials
Metrics
H-Index
i10 Index
Citation Counts
29
37
3,464
* Total H IndexRankings
Ranking Based On Selection: 25
Water Engineering and Management
Coastal and Urban Water Systems
Water-
Nature- and Climate-Sensitive Infrastructure
Metrics
H-Index
i10 Index
Citation Counts
29
102
3,865
Syed Mithun Ali
Metrics
H-Index
i10-Index
Citation Counts
52
116
8,843
Operations Management
Supply Chain Management
Expert Systems with Application
Sustainable
M Sohel Rahman
Metrics
H-Index
i10-Index
Citation Counts
40
110
7,729
Algorithms
Bioinformatics and Computational Biology
Stringology
metaheuristics
Shahinoor Islam
Metrics
H-Index
i10-Index
Citation Counts
39
67
5,206
waste management
biological treatment
advanced oxidation
nano materials synthesis
electrochemical treatment
Nafis Ahmad
Metrics
H-Index
i10-Index
Citation Counts
39
172
7,692
CAD/CAM/CAPP
Manufacturing
Robotics
Industrial engineering
AI
Ma Hakim
Metrics
H-Index
i10-Index
Citation Counts
39
100
4,617
Materials Engineering
Magnetic Materials
Nanomaterials synthesis
Nuclear Reactor Materials
Nanoceramics
Zahurul Islam
Metrics
H-Index
i10-Index
Citation Counts
38
201
8,064
Plasmonics
nanophotonics
nano-biosensor
solar cell
Fire Safety
AKM Saiful Islam
Metrics
H-Index
i10-Index
Citation Counts
38
94
9,688
Climate Change
Flood Management
Cyclone
Sea Level Rise
Remote Sensing
M Mustafizur Rahman
Metrics
H-Index
i10-Index
Citation Counts
38
123
5,520
Computational Fluid Dynamics
Applied Mathmatics
Industrial Mathematics
Numerical Heat Transfer
Jiban Podder
Metrics
H-Index
i10-Index
Citation Counts
36
100
4,143
Crystal Growth
Nanomaterials
Thin films
Optoelectronics
Nikhil Ranjan Dhar
Metrics
H-Index
i10-Index
Citation Counts
35
74
7,214
Machining
MQL Machining
Cryogenic Machining
HPC Machining
Sustainable Manufacturing
AKM Akther Hossain
Metrics
H-Index
i10-Index
Citation Counts
35
86
3,925
Advanced functional materials
Ferrites
Magnetic Materials
Multiferroics
Colossal magnetoresistance.
Md Nazrul Islam
Metrics
H-Index
i10-Index
Citation Counts
33
96
4,911
Muhammad Ashraf Ali
Metrics
H-Index
i10-Index
Citation Counts
32
55
6,723
Environmental Engineering and Science
Prajoy Podder
Metrics
H-Index
i10-Index
Citation Counts
31
64
3,488
Health Informatics
Machine Learning
Digital Signal and Image Processing
Medical Imaging
Wireless
MIH Bhuiyan
Metrics
H-Index
i10-Index
Citation Counts
31
54
4,212
signal and image processing
biomedical signal signal processing
SARimage processing
Md Monirul Islam
Metrics
H-Index
i10-Index
Citation Counts
31
60
5,453
Neural Networks
Evolutionary Algorithms
Data Mining
Machine Learning
Charisma F. Choudhury
Metrics
H-Index
i10-Index
Citation Counts
30
68
3,576
Shaikh Anowarul Fattah
Metrics
H-Index
i10-Index
Citation Counts
30
130
4,357
Machine Learning
Signal processing
Biomedical Engineering
Robotics
Power and Energy
ABM Badruzzaman
Metrics
H-Index
i10-Index
Citation Counts
30
47
5,974
Water and Wastewater Treatment
Surface Water Quality Modeling
Arsenic Chemistry
Solid and Hazardous Waste Management
ESIA
Ahmed Sharif
Metrics
H-Index
i10-Index
Citation Counts
30
66
3,091
Electronic Packaging
Polymers
Waste Recycling
High Temperature solders
Electroceramics
Md Kamrul Hasan|M. K. Hasan, Mohammad Kamrul Hasan, Mohammed Kamrul Hasan
Metrics
H-Index
i10-Index
Citation Counts
30
68
2,962
Artificial Intelligence in Healthcare Medical Imaging Adaptive Filtering Quantitative Ultrasound
M Feroze Ahmed
Metrics
H-Index
i10-Index
Citation Counts
30
59
6,226
Civil and Environmental Engineering
M Rubaiyat Hossain Mondal
Metrics
H-Index
i10-Index
Citation Counts
29
56
2,806
Machine Learning
Health Informatics
Wireless Communication
Image Processing
Mahbub Hasan
Metrics
H-Index
i10-Index
Citation Counts
29
37
3,464
M Shah Alam Khan
Metrics
H-Index
i10-Index
Citation Counts
29
102
3,865
Water Engineering and Management
Coastal and Urban Water Systems
Water-
Nature- and Climate-Sensitive Infrastructure