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 03, 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
immunology
microbiology
oral health
longevity
Metrics
H-Index
i10 Index
Citation Counts
88
269
30,097
* Total H IndexRankings
Ranking Based On Selection: 2
membrane fusion
liposomes
HIV eradication
SARS-CoV-2 therapy
photodynamic therapy
Metrics
H-Index
i10 Index
Citation Counts
70
202
17,380
* Total H IndexRankings
Ranking Based On Selection: 3
Particle Physics
Lattice Gauge Theory
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
45
92
8,564
* Total H IndexRankings
Ranking Based On Selection: 4
Technology
Education
Design
Metrics
H-Index
i10 Index
Citation Counts
40
103
6,096
* Total H IndexRankings
Ranking Based On Selection: 5
Neural networks
Power Electronics
Electrical Drives
Electrical Machines
Control
Metrics
H-Index
i10 Index
Citation Counts
40
112
5,817
* Total H IndexRankings
Ranking Based On Selection: 6
Technology adoption
Electronic Government
Consumer Analytics
Social Media Marketing
Metrics
H-Index
i10 Index
Citation Counts
39
82
5,778
* Total H IndexRankings
Ranking Based On Selection: 7
tourism
economics
Metrics
H-Index
i10 Index
Citation Counts
38
79
5,482
* Total H IndexRankings
Ranking Based On Selection: 8
Analytical Chemistry
Environmental Analytical Methods
Food Chemistry
Inorganic Chemistry
Reaction Kinetics
Metrics
H-Index
i10 Index
Citation Counts
36
86
4,319
* Total H IndexRankings
Ranking Based On Selection: 9
Ecology
network theory
spatial modelling
Metrics
H-Index
i10 Index
Citation Counts
34
54
6,984
* Total H IndexRankings
Ranking Based On Selection: 10
Thermo-fluids
Wind Energy
Marine Renewable Energy
Solar ThermalEnergy
Ground Effect Aerodynamics
Metrics
H-Index
i10 Index
Citation Counts
32
51
3,518
* Total H IndexRankings
Ranking Based On Selection: 11
Physical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
32
67
3,648
* Total H IndexRankings
Ranking Based On Selection: 12
Higher Education
Social Inclusion
Inclusive Education
Sociology of Education
Metrics
H-Index
i10 Index
Citation Counts
32
51
4,924
* Total H IndexRankings
Ranking Based On Selection: 13
Robot Motion Planning and Control
Lyapunov based Control Scheme
STEM Education
Higher Education
Metrics
H-Index
i10 Index
Citation Counts
31
77
3,092
* Total H IndexRankings
Ranking Based On Selection: 14
HRM
Corporate culture/values
Leadership
Strategic marketing/branding & CSR
eGov
Metrics
H-Index
i10 Index
Citation Counts
31
95
3,626
* Total H IndexRankings
Ranking Based On Selection: 15
Vegetation Ecology
Vegetation Dynamics
Disturbance Ecology
Geobotany
Biological Invasions
Metrics
H-Index
i10 Index
Citation Counts
30
44
2,740
* Total H IndexRankings
Ranking Based On Selection: 16
Marine
Coastal
Climate Change
Policy
Governance
Metrics
H-Index
i10 Index
Citation Counts
29
53
2,350
* Total H IndexRankings
Ranking Based On Selection: 17
health
behavior analysis
behavioral science
Metrics
H-Index
i10 Index
Citation Counts
28
46
2,319
* Total H IndexRankings
Ranking Based On Selection: 18
Macroeconomics
Growth Economics
Applied Econometrics
Demography
Finance
Metrics
H-Index
i10 Index
Citation Counts
28
132
4,658
* Total H IndexRankings
Ranking Based On Selection: 19
Metrics
H-Index
i10 Index
Citation Counts
27
46
3,017
* Total H IndexRankings
Ranking Based On Selection: 20
Accounting
Metrics
H-Index
i10 Index
Citation Counts
27
56
2,794
* Total H IndexRankings
Ranking Based On Selection: 21
Endodontology
Oral Microbiology and Immunology
Periodontology
Endodontics
Metrics
H-Index
i10 Index
Citation Counts
26
31
2,856
* Total H IndexRankings
Ranking Based On Selection: 22
Management
Leadership
Entrepreneurship
HRM
Organisational Behaviour
Metrics
H-Index
i10 Index
Citation Counts
26
41
2,755
* Total H IndexRankings
Ranking Based On Selection: 23
informed learning
informed systems
action research
co-design
participatory design
Metrics
H-Index
i10 Index
Citation Counts
26
49
1,891
* Total H IndexRankings
Ranking Based On Selection: 24
Business History
Entrepreneurship
Organization Theory
Metrics
H-Index
i10 Index
Citation Counts
25
38
4,266
* Total H IndexRankings
Ranking Based On Selection: 25
Sample Survey
Mathematical Programming
Optimization
Statistical Modelling
ForecastingEstimation
Metrics
H-Index
i10 Index
Citation Counts
25
49
2,136
David Ojcius
University of the Pacific
Stockton, United States
Metrics
H-Index
i10-Index
Citation Counts
88
269
30,097
immunology
microbiology
oral health
longevity
Nejat Duzgunes
University of the Pacific
Stockton, United States
Metrics
H-Index
i10-Index
Citation Counts
70
202
17,380
membrane fusion
liposomes
HIV eradication
SARS-CoV-2 therapy
photodynamic therapy
James Hetrick
University of the Pacific
Stockton, United States
Metrics
H-Index
i10-Index
Citation Counts
45
92
8,564
Particle Physics
Lattice Gauge Theory
Machine Learning
Som Naidu
Metrics
H-Index
i10-Index
Citation Counts
40
103
6,096
Maurizio Cirrincione
Metrics
H-Index
i10-Index
Citation Counts
40
112
5,817
Neural networks
Power Electronics
Electrical Drives
Electrical Machines
Control
Gurmeet Singh
Metrics
H-Index
i10-Index
Citation Counts
39
82
5,778
Technology adoption
Electronic Government
Consumer Analytics
Social Media Marketing
Stephen Pratt
Metrics
H-Index
i10-Index
Citation Counts
38
79
5,482
Surendra Prasad
Metrics
H-Index
i10-Index
Citation Counts
36
86
4,319
Analytical Chemistry
Environmental Analytical Methods
Food Chemistry
Inorganic Chemistry
Reaction Kinetics
Stuart Kininmonth
Metrics
H-Index
i10-Index
Citation Counts
34
54
6,984
Ecology
network theory
spatial modelling
Mohammed Rafiuddin Ahmed|M. Rafiuddin Ahmed
Metrics
H-Index
i10-Index
Citation Counts
32
51
3,518
Thermo-fluids
Wind Energy
Marine Renewable Energy
Solar ThermalEnergy
Ground Effect Aerodynamics
Bálint Sztáray
University of the Pacific
Stockton, United States
Metrics
H-Index
i10-Index
Citation Counts
32
67
3,648
Derrick Armstrong
Metrics
H-Index
i10-Index
Citation Counts
32
51
4,924
Higher Education
Social Inclusion
Inclusive Education
Sociology of Education
Bibhya Sharma
Metrics
H-Index
i10-Index
Citation Counts
31
77
3,092
Robot Motion Planning and Control
Lyapunov based Control Scheme
STEM Education
Higher Education
Patrick Kim Cheng Low
Metrics
H-Index
i10-Index
Citation Counts
31
95
3,626
HRM
Corporate culture/values
Leadership
Strategic marketing/branding & CSR
eGov
Hans Juergen Boehmer
Metrics
H-Index
i10-Index
Citation Counts
30
44
2,740
Vegetation Ecology
Vegetation Dynamics
Disturbance Ecology
Geobotany
Biological Invasions
Jeremy Hills
Metrics
H-Index
i10-Index
Citation Counts
29
53
2,350
Marine
Coastal
Climate Change
Policy
Governance
Matthew P Normand
University of the Pacific
Stockton, United States
Metrics
H-Index
i10-Index
Citation Counts
28
46
2,319
health
behavior analysis
behavioral science
Rup Singh
Metrics
H-Index
i10-Index
Citation Counts
28
132
4,658
Macroeconomics
Growth Economics
Applied Econometrics
Demography
Finance
Todd E Davenport
University of the Pacific
Stockton, United States
Metrics
H-Index
i10-Index
Citation Counts
27
46
3,017
Arvind Patel
Metrics
H-Index
i10-Index
Citation Counts
27
56
2,794
Johnah Galicia
University of the Pacific
Stockton, United States
Metrics
H-Index
i10-Index
Citation Counts
26
31
2,856
Endodontology
Oral Microbiology and Immunology
Periodontology
Endodontics
Raghuvar Pathak
Metrics
H-Index
i10-Index
Citation Counts
26
41
2,755
Management
Leadership
Entrepreneurship
HRM
Organisational Behaviour
Mary M Somerville
University of the Pacific
Stockton, United States
Metrics
H-Index
i10-Index
Citation Counts
26
49
1,891
informed learning
informed systems
action research
co-design
participatory design
R Daniel Wadhwani
University of the Pacific
Stockton, United States
Metrics
H-Index
i10-Index
Citation Counts
25
38
4,266
Business History
Entrepreneurship
Organization Theory
Mgm Khan
Metrics
H-Index
i10-Index
Citation Counts
25
49
2,136
Sample Survey
Mathematical Programming
Optimization
Statistical Modelling
ForecastingEstimation