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 04, 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 (870.057) 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
Manufacturing Processes
Machining
Heat Transfer
Nanomaterials Applications
Renewable Energy
Metrics
H-Index
i10 Index
Citation Counts
72
178
14,007
* Total H IndexRankings
Ranking Based On Selection: 2
Biomedical Engineering
Medical Image Processing
Computer-aided Diagnosis System
Smart Antenna
DOA estimation& Localization
Metrics
H-Index
i10 Index
Citation Counts
56
183
10,196
* Total H IndexRankings
Ranking Based On Selection: 3
Hepatology Gastroenterology Infectious Diseases
Metrics
H-Index
i10 Index
Citation Counts
55
146
18,104
* Total H IndexRankings
Ranking Based On Selection: 4
Phycology
Environmental Engineering
Biofuel
Waste recycling
Metrics
H-Index
i10 Index
Citation Counts
54
159
9,202
* Total H IndexRankings
Ranking Based On Selection: 5
algae
pollution
biodiesel
algal phsyiology
antimicrobial
Metrics
H-Index
i10 Index
Citation Counts
51
178
9,951
* Total H IndexRankings
Ranking Based On Selection: 6
high energy physics
Astrophysics
Radiation Physics
Metrics
H-Index
i10 Index
Citation Counts
48
66
10,187
* Total H IndexRankings
Ranking Based On Selection: 7
Renewable Energy
Solar Desalination
Air Conditioning
Solar Dryer
Metrics
H-Index
i10 Index
Citation Counts
46
101
6,410
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
46
146
7,613
* Total H IndexRankings
Ranking Based On Selection: 9
physics
Solar Energy
Material Sciences
Metrics
H-Index
i10 Index
Citation Counts
45
60
8,260
* Total H IndexRankings
Ranking Based On Selection: 10
Polymer Chemistry
Metrics
H-Index
i10 Index
Citation Counts
45
119
13,946
* Total H IndexRankings
Ranking Based On Selection: 11
Immunology
Metrics
H-Index
i10 Index
Citation Counts
44
135
10,657
* Total H IndexRankings
Ranking Based On Selection: 12
Innovative biological wastewater treatment
Bioremediation
Hazardous waste Valorization
Biomass
Metrics
H-Index
i10 Index
Citation Counts
43
106
8,160
* Total H IndexRankings
Ranking Based On Selection: 13
Experimental Physics
Metrics
H-Index
i10 Index
Citation Counts
39
132
6,592
* Total H IndexRankings
Ranking Based On Selection: 14
Organic Chemistry
antiviarl
heterocyclic chemistry
organic sysenthsis
nanno composite
Metrics
H-Index
i10 Index
Citation Counts
39
115
7,710
* Total H IndexRankings
Ranking Based On Selection: 15
Structural Engineering - Steel Structures - Thin-walled Structures - Steel-Concrete Composite
Metrics
H-Index
i10 Index
Citation Counts
38
83
3,879
* Total H IndexRankings
Ranking Based On Selection: 16
Biomedical Sciences
Cell Biology
Biochemistry
Toxicology
Histology and Immunohistochemistry
Metrics
H-Index
i10 Index
Citation Counts
37
103
4,123
* Total H IndexRankings
Ranking Based On Selection: 17
drug delivery
Formulation science
Co-crystallization
liposomes
niosomes
Metrics
H-Index
i10 Index
Citation Counts
37
89
6,247
* Total H IndexRankings
Ranking Based On Selection: 18
nanoscience
sensors
drug delivery
adsorption
energy
Metrics
H-Index
i10 Index
Citation Counts
37
75
4,144
* Total H IndexRankings
Ranking Based On Selection: 19
Renewable Energy Technologies - CSP - Solar dish Stirling - PCM - Energy storage
Metrics
H-Index
i10 Index
Citation Counts
36
62
3,906
* Total H IndexRankings
Ranking Based On Selection: 20
Renewable Energy
Power System
Optimization
GIS
Desalination
Metrics
H-Index
i10 Index
Citation Counts
36
58
4,310
* Total H IndexRankings
Ranking Based On Selection: 21
Environmental Botany
Metrics
H-Index
i10 Index
Citation Counts
36
137
4,633
* Total H IndexRankings
Ranking Based On Selection: 22
Metrics
H-Index
i10 Index
Citation Counts
35
79
4,226
* Total H IndexRankings
Ranking Based On Selection: 23
Inorganic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
35
95
3,445
* Total H IndexRankings
Ranking Based On Selection: 24
Renewable Energy
High Voltage Engineering
Electrical Power Systems
Metrics
H-Index
i10 Index
Citation Counts
34
72
3,582
* Total H IndexRankings
Ranking Based On Selection: 25
Metrics
H-Index
i10 Index
Citation Counts
34
46
4,431
Ammar H Elsheikh
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
72
178
14,007
Manufacturing Processes
Machining
Heat Transfer
Nanomaterials Applications
Renewable Energy
Amira S Ashour
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
56
183
10,196
Biomedical Engineering
Medical Image Processing
Computer-aided Diagnosis System
Smart Antenna
DOA estimation& Localization
Sherief Abd Elsalam
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
55
146
18,104
Hepatology Gastroenterology Infectious Diseases
Abd El Fatah Abomohra
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
54
159
9,202
Phycology
Environmental Engineering
Biofuel
Waste recycling
Mostafa El Sheekh
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
51
178
9,951
algae
pollution
biodiesel
algal phsyiology
antimicrobial
high energy physics
Astrophysics
Radiation Physics
Mohamed Abdelgaied
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
46
101
6,410
Renewable Energy
Solar Desalination
Air Conditioning
Solar Dryer
Ahmed Abdel Azeem El Sebaii
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
45
60
8,260
El Refaie Kenawy
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
45
119
13,946
Mohamed Labib Salem
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
44
135
10,657
Innovative biological wastewater treatment
Bioremediation
Hazardous waste Valorization
Biomass
Ahmed A El Barbary
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
39
115
7,710
Organic Chemistry
antiviarl
heterocyclic chemistry
organic sysenthsis
nanno composite
Mostafa Fahmi Hassanein
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
38
83
3,879
Structural Engineering - Steel Structures - Thin-walled Structures - Steel-Concrete Composite
Biomedical Sciences
Cell Biology
Biochemistry
Toxicology
Histology and Immunohistochemistry
Gamal El Maghraby
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
37
89
6,247
drug delivery
Formulation science
Co-crystallization
liposomes
niosomes
nanoscience
sensors
drug delivery
adsorption
energy
Renewable Energy Technologies - CSP - Solar dish Stirling - PCM - Energy storage
Renewable Energy
Power System
Optimization
GIS
Desalination
Ahmed Ahmed Abd Elaziz
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
35
79
4,226
Diaa Eldin A Mansour
Tanta University
Tanta, Egypt
Metrics
H-Index
i10-Index
Citation Counts
34
72
3,582
Renewable Energy
High Voltage Engineering
Electrical Power Systems