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 31, 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: 1
Space weather
ionosphere
cosmic rays
solar physics
particle physics
Metrics
H-Index
i10 Index
Citation Counts
98
176
60,705
* Total H IndexRankings
Ranking Based On Selection: 2
Photochemistry
Nanoscience
Renewable energy
Environmental chemistry
Biomedical applications
Metrics
H-Index
i10 Index
Citation Counts
51
130
8,418
* Total H IndexRankings
Ranking Based On Selection: 3
Chemical Engineering
Fabrication Technology
Materials Science
Environmental Science
Metrics
H-Index
i10 Index
Citation Counts
45
143
6,714
* Total H IndexRankings
Ranking Based On Selection: 4
Environmental Engineering
Wastewater Treatment
Environmental Modeling
Pollution
Waste Management
Metrics
H-Index
i10 Index
Citation Counts
38
99
4,521
* Total H IndexRankings
Ranking Based On Selection: 5
Sensors Applications
Environmental Science
air Pollution Control
Materials Science
Semiconductor
Metrics
H-Index
i10 Index
Citation Counts
38
77
3,536
* Total H IndexRankings
Ranking Based On Selection: 6
Materials Science and Engineering
Metrics
H-Index
i10 Index
Citation Counts
37
79
3,167
* Total H IndexRankings
Ranking Based On Selection: 7
Engineering Materials
Mechanics of Materials
Coating and Forming Technology
Material Models
Modelling and simulation of mate
Metrics
H-Index
i10 Index
Citation Counts
35
92
4,352
* Total H IndexRankings
Ranking Based On Selection: 8
Deep Learning
Biomedical Eng.
Multimedia Processing
Wireless Communication
Electronic Systems
Metrics
H-Index
i10 Index
Citation Counts
34
82
4,757
* Total H IndexRankings
Ranking Based On Selection: 9
Separation Processes
Waste treatment
Nanomaterials
Corrosion
Desalination
Metrics
H-Index
i10 Index
Citation Counts
31
85
3,218
* Total H IndexRankings
Ranking Based On Selection: 10
Environmental Management
Chemical Engineering
Energy Conservation
Metrics
H-Index
i10 Index
Citation Counts
30
67
2,633
* Total H IndexRankings
Ranking Based On Selection: 11
Power system analysis and control
renewable energy sources
energy markets
power quality
Metrics
H-Index
i10 Index
Citation Counts
27
51
2,191
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
27
51
2,189
* Total H IndexRankings
Ranking Based On Selection: 13
Microwave Engineering
Antennas
RF Electronics
Wireless Power Transfer
Metrics
H-Index
i10 Index
Citation Counts
26
79
3,069
* Total H IndexRankings
Ranking Based On Selection: 14
Operations research
vehicle routing
supply chain management
logistics
container terminal planning
Metrics
H-Index
i10 Index
Citation Counts
23
56
1,740
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
23
43
4,461
* Total H IndexRankings
Ranking Based On Selection: 16
Fiber and Polymer Science and Engineering
Metrics
H-Index
i10 Index
Citation Counts
21
37
1,379
* Total H IndexRankings
Ranking Based On Selection: 17
RF Circuits
Oscillators
VCOs
Wireless Power Transfer
Metrics
H-Index
i10 Index
Citation Counts
21
48
2,119
* Total H IndexRankings
Ranking Based On Selection: 18
Molecular oncology and molecular mechanisms of diseases
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,452
* Total H IndexRankings
Ranking Based On Selection: 19
Artificial Intelligence and Theoretical Computer Science
Metrics
H-Index
i10 Index
Citation Counts
20
42
1,765
* Total H IndexRankings
Ranking Based On Selection: 20
Digital Systems Design
Image/Video Processing
Metrics
H-Index
i10 Index
Citation Counts
20
45
1,336
* Total H IndexRankings
Ranking Based On Selection: 21
Environmental Engineering
Microbiology
Wastewater treatment
Anammox process
Biogas production
Metrics
H-Index
i10 Index
Citation Counts
19
25
923
* Total H IndexRankings
Ranking Based On Selection: 22
Micro Electro Mechanical System MEMS
Tactile sensor
Tact Display
Energy Harvesting
Microfluidics
Metrics
H-Index
i10 Index
Citation Counts
19
45
1,463
* Total H IndexRankings
Ranking Based On Selection: 23
Environmental Science
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,158
* Total H IndexRankings
Ranking Based On Selection: 24
Robust and Intelligent Control
Magnetic Bearings
Robotics
Metrics
H-Index
i10 Index
Citation Counts
18
34
1,362
* Total H IndexRankings
Ranking Based On Selection: 25
Advanced Machining and manufacturing
Metrics
H-Index
i10 Index
Citation Counts
17
24
2,175
Ayman Mahrous
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
98
176
60,705
Space weather
ionosphere
cosmic rays
solar physics
particle physics
Mohamed E El Khouly
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
51
130
8,418
Photochemistry
Nanoscience
Renewable energy
Environmental chemistry
Biomedical applications
Marwa Elkady
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
45
143
6,714
Chemical Engineering
Fabrication Technology
Materials Science
Environmental Science
Mahmoud Nasr
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
38
99
4,521
Environmental Engineering
Wastewater Treatment
Environmental Modeling
Pollution
Waste Management
Hassan Shokry
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
38
77
3,536
Sensors Applications
Environmental Science
air Pollution Control
Materials Science
Semiconductor
Ahmed Abd El Moneim
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
37
79
3,167
Materials Science and Engineering
Hassan Ma
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
35
92
4,352
Engineering Materials
Mechanics of Materials
Coating and Forming Technology
Material Models
Modelling and simulation of mate
Mohammed Abo Zahhad Abo Zeid
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
34
82
4,757
Deep Learning
Biomedical Eng.
Multimedia Processing
Wireless Communication
Electronic Systems
AH El Shazly
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
31
85
3,218
Separation Processes
Waste treatment
Nanomaterials
Corrosion
Desalination
Mona Gamal Eldin Ibrahim
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
30
67
2,633
Environmental Management
Chemical Engineering
Energy Conservation
Sobhy Mohamed Abdelkader
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
27
51
2,191
Power system analysis and control
renewable energy sources
energy markets
power quality
Sobhy Abdelkader
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
27
51
2,189
Adel B Abdel Rahman
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
26
79
3,069
Microwave Engineering
Antennas
RF Electronics
Wireless Power Transfer
Amr Eltawil
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
23
56
1,740
Operations research
vehicle routing
supply chain management
logistics
container terminal planning
Mohamed Abdel Hady Gepreel
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
23
43
4,461
Ahmed H Hassanin
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
21
37
1,379
Ahmed Allam
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
21
48
2,119
RF Circuits
Oscillators
VCOs
Wireless Power Transfer
Ahmed Osman
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
21
32
1,452
Molecular oncology and molecular mechanisms of diseases
Walid Gomaa
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
20
42
1,765
Artificial Intelligence and Theoretical Computer Science
Mohammed Sayed|Mohammed Sayed
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
20
45
1,336
Digital Systems Design
Image/Video Processing
Sherif Ismail
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
19
25
923
Environmental Engineering
Microbiology
Wastewater treatment
Anammox process
Biogas production
Ahmed MR Fath El Bab
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
19
45
1,463
Micro Electro Mechanical System MEMS
Tactile sensor
Tact Display
Energy Harvesting
Microfluidics
Naglaa F Soliman
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
18
24
1,158
Environmental Science
Abdelfatah M Mohamed
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
18
34
1,362
Robust and Intelligent Control
Magnetic Bearings
Robotics
Hassan El Hofy
Egypt Japan University of Science & Technology
Alexandria, Egypt
Metrics
H-Index
i10-Index
Citation Counts
17
24
2,175