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: 1
CFD
Biomaths
numercial
fractional calculus
Metrics
H-Index
i10 Index
Citation Counts
78
710
31,324
* Total H IndexRankings
Ranking Based On Selection: 2
clinical pharmacology
Metrics
H-Index
i10 Index
Citation Counts
57
399
18,850
* Total H IndexRankings
Ranking Based On Selection: 3
Solid state physics
glass
Ultrasonic
FTIR
s
Metrics
H-Index
i10 Index
Citation Counts
44
114
6,037
* Total H IndexRankings
Ranking Based On Selection: 4
Power Electronics and Renewable Energy
Metrics
H-Index
i10 Index
Citation Counts
41
90
4,552
* Total H IndexRankings
Ranking Based On Selection: 5
Materials Science
Biomaterials
Nanotechnology
3D printing
Polymers and Composites
Metrics
H-Index
i10 Index
Citation Counts
39
87
4,374
* Total H IndexRankings
Ranking Based On Selection: 6
Material Science
Nanotechnology
polymer and Composites.
Metrics
H-Index
i10 Index
Citation Counts
36
64
4,148
* Total H IndexRankings
Ranking Based On Selection: 7
Artificial Intelligence
Machine Learning
Data Science
Cyber Security
GeoAI
Metrics
H-Index
i10 Index
Citation Counts
33
79
3,390
* Total H IndexRankings
Ranking Based On Selection: 8
Ocular Mycology
Medical Microbiology
Molecular biology
Metrics
H-Index
i10 Index
Citation Counts
33
66
4,383
* Total H IndexRankings
Ranking Based On Selection: 9
Mathematical Analysis and Applications
Metrics
H-Index
i10 Index
Citation Counts
32
70
3,090
* Total H IndexRankings
Ranking Based On Selection: 10
Cloud Computing
Artificial Intelligence
Educational Robotics
Data Mining
Image Processing
Metrics
H-Index
i10 Index
Citation Counts
31
83
4,043
* Total H IndexRankings
Ranking Based On Selection: 11
Epidemiology
Health and Behavior outcome
Psychometrics
sleep
electrophysiology
Metrics
H-Index
i10 Index
Citation Counts
29
67
4,006
* Total H IndexRankings
Ranking Based On Selection: 12
Biostatistics
Artificial Intelligence
Epidemiology
Machine Learning
Applied Statistics
Metrics
H-Index
i10 Index
Citation Counts
29
67
5,790
* Total H IndexRankings
Ranking Based On Selection: 13
Fractional Calculus
Chaos Theory
Bifurcation Theory
Chaos Control
Mathematical Modelling
Metrics
H-Index
i10 Index
Citation Counts
27
42
2,468
* Total H IndexRankings
Ranking Based On Selection: 14
Biotechnology
Biochemistry
Drug Discovery
Bioinformatics
Nanoparticles
Metrics
H-Index
i10 Index
Citation Counts
26
42
2,921
* Total H IndexRankings
Ranking Based On Selection: 15
Dental Anomalies
Hospital Dentistry
Preventive Orthodontics
Special care Dentistry
Dental
Metrics
H-Index
i10 Index
Citation Counts
26
58
2,679
* Total H IndexRankings
Ranking Based On Selection: 16
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
26
54
1,960
* Total H IndexRankings
Ranking Based On Selection: 17
Renewable Energy
Distributed Power Generation
Metrics
H-Index
i10 Index
Citation Counts
26
45
2,635
* Total H IndexRankings
Ranking Based On Selection: 18
antiviral
antcancer drug development
nanomedicine
Metrics
H-Index
i10 Index
Citation Counts
26
38
3,887
* Total H IndexRankings
Ranking Based On Selection: 19
Physics
Metrics
H-Index
i10 Index
Citation Counts
25
61
2,059
* Total H IndexRankings
Ranking Based On Selection: 20
Materials Sciences
Ultrasonic characterization of materials
FTIR
X-rays
DSC
Metrics
H-Index
i10 Index
Citation Counts
25
38
1,989
* Total H IndexRankings
Ranking Based On Selection: 21
Adsorption/Sorption
Water Treatment
Nanotechnology
Environmetal Engineering
Wastewater Treatment
Metrics
H-Index
i10 Index
Citation Counts
24
32
3,920
* Total H IndexRankings
Ranking Based On Selection: 22
Microbiology
Metrics
H-Index
i10 Index
Citation Counts
23
45
1,576
* Total H IndexRankings
Ranking Based On Selection: 23
mathematics
physics
Metrics
H-Index
i10 Index
Citation Counts
23
35
1,131
* Total H IndexRankings
Ranking Based On Selection: 24
biochemistry and molecular biology
Metrics
H-Index
i10 Index
Citation Counts
23
40
1,754
* Total H IndexRankings
Ranking Based On Selection: 25
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,661
Ilyas Khan|I. Khan, Khan. I, Khan Ilyas
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
78
710
31,324
CFD
Biomaths
numercial
fractional calculus
Sajid Hussain
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
57
399
18,850
Yasser Saddeek
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
44
114
6,037
Solid state physics
glass
Ultrasonic
FTIR
s
Ahmed Abokhalil
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
41
90
4,552
Power Electronics and Renewable Energy
Ibrahim M Alarifi
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
39
87
4,374
Materials Science
Biomaterials
Nanotechnology
3D printing
Polymers and Composites
Waseem Sabir Khan
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
36
64
4,148
Material Science
Nanotechnology
polymer and Composites.
Mohd Anul Haq
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
33
79
3,390
Artificial Intelligence
Machine Learning
Data Science
Cyber Security
GeoAI
Manikandan Palanisamy
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
33
66
4,383
Ocular Mycology
Medical Microbiology
Molecular biology
Asifa Tassaddiq
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
32
70
3,090
Mathematical Analysis and Applications
Mohammed Alshehri
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
31
83
4,043
Cloud Computing
Artificial Intelligence
Educational Robotics
Data Mining
Image Processing
Md Dilshad Manzar
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
29
67
4,006
Epidemiology
Health and Behavior outcome
Psychometrics
sleep
electrophysiology
Waqas Sami
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
29
67
5,790
Biostatistics
Artificial Intelligence
Epidemiology
Machine Learning
Applied Statistics
Ahmed Ezzat Matouk
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
27
42
2,468
Fractional Calculus
Chaos Theory
Bifurcation Theory
Chaos Control
Mathematical Modelling
Johra Khan
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
26
42
2,921
Biotechnology
Biochemistry
Drug Discovery
Bioinformatics
Nanoparticles
Sreekanth Kumar Mallineni
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
26
58
2,679
Dental Anomalies
Hospital Dentistry
Preventive Orthodontics
Special care Dentistry
Dental
Mahjoub Jabli
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
26
54
1,960
Ahmed Bilal Awan
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
26
45
2,635
Renewable Energy
Distributed Power Generation
Mariappan Premanathan
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
26
38
3,887
T Alharbi
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
25
61
2,059
MS Gaafar
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
25
38
1,989
Materials Sciences
Ultrasonic characterization of materials
FTIR
X-rays
DSC
Mohammad Kashif Uddin
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
24
32
3,920
Adsorption/Sorption
Water Treatment
Nanotechnology
Environmetal Engineering
Wastewater Treatment
Saeed Banawas
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
23
45
1,576
Rehab M El Shiekh
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
23
35
1,131
Eman Noaman
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
23
40
1,754
biochemistry and molecular biology
Tawfeeq Alkanhal
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
22
34
1,661