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 30, 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 (873.690) 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
Thermodynamics
Refrigeration
ORC
Solar Collector
Energy in Buildings
Metrics
H-Index
i10 Index
Citation Counts
74
182
15,340
* Total H IndexRankings
Ranking Based On Selection: 2
ΕΝΕΡΓΕΙΑ
ΠΕΡΙΒΑΛΛΟΝ
ΟΙΚΟΝΟΜΙΚΟΤΕΧΝΙΚΗ ΑΞΙΟΛΟΓΗΣΗ
Metrics
H-Index
i10 Index
Citation Counts
61
151
12,681
* Total H IndexRankings
Ranking Based On Selection: 3
Epidemiology
Meta-analysis
Systematic reviews
Research methodology
Biostatistics
Metrics
H-Index
i10 Index
Citation Counts
60
237
15,395
* Total H IndexRankings
Ranking Based On Selection: 4
Kinesiology
Exercise Physiology
Exercise Testing
Sports Sciences
Sports Nutrition
Metrics
H-Index
i10 Index
Citation Counts
58
326
13,818
* Total H IndexRankings
Ranking Based On Selection: 5
Public health microbiology
Metrics
H-Index
i10 Index
Citation Counts
50
124
24,251
* Total H IndexRankings
Ranking Based On Selection: 6
Resuscitation
physiology
pharmacology
pathophysiology
medical education
Metrics
H-Index
i10 Index
Citation Counts
49
181
11,950
* Total H IndexRankings
Ranking Based On Selection: 7
Health Economics
Health Management
Health Policy
Metrics
H-Index
i10 Index
Citation Counts
41
127
11,765
* Total H IndexRankings
Ranking Based On Selection: 8
Personalization Systems
Human-Machine Communication
Human-centered Artificial Intelligence
User Experience Research
Metrics
H-Index
i10 Index
Citation Counts
40
105
4,917
* Total H IndexRankings
Ranking Based On Selection: 9
Bioactive Compounds
Nutraceuticals
Novel Food
Metabolomics
Metrics
H-Index
i10 Index
Citation Counts
38
113
5,400
* Total H IndexRankings
Ranking Based On Selection: 10
Fluid Mechanics and Magnetohydrodynamics
Metrics
H-Index
i10 Index
Citation Counts
37
117
4,931
* Total H IndexRankings
Ranking Based On Selection: 11
Metrics
H-Index
i10 Index
Citation Counts
37
80
5,557
* Total H IndexRankings
Ranking Based On Selection: 12
optical communications
optical sensors
neuromorphic photonics
photonic integrated circuits
Metrics
H-Index
i10 Index
Citation Counts
37
86
4,728
* Total H IndexRankings
Ranking Based On Selection: 13
Medical Physics
Radiation Physics
Biomedical
Materials
Luminescence
Metrics
H-Index
i10 Index
Citation Counts
36
100
3,771
* Total H IndexRankings
Ranking Based On Selection: 14
Machine Learning
Artificial Intelligence
Image Analysis
Multimodal Data Fusion
Metrics
H-Index
i10 Index
Citation Counts
35
75
7,709
* Total H IndexRankings
Ranking Based On Selection: 15
Computational Intelligence
Machine Learning
Medical Diagnosis
Intelligent Control
Metrics
H-Index
i10 Index
Citation Counts
34
57
4,989
* Total H IndexRankings
Ranking Based On Selection: 16
Design of Algorithms
Parallel and Distributed Computing
Pervasive Computing
Wireless Sensor
Metrics
H-Index
i10 Index
Citation Counts
34
80
5,654
* Total H IndexRankings
Ranking Based On Selection: 17
Public Health Microbiology
bacterial meningitis
molecular epidemiology
molecular microbiology
Vaccine Preventable Diseases
Metrics
H-Index
i10 Index
Citation Counts
33
61
3,682
* Total H IndexRankings
Ranking Based On Selection: 18
Artificial Intelligence Systems
Multimedia Applications
Adaptive Software
VR/AR Systems
Metrics
H-Index
i10 Index
Citation Counts
32
68
3,404
* Total H IndexRankings
Ranking Based On Selection: 19
Virology
Molecular Epidemiology
Microbiology
Microbial Genomics
Infectious Diseases
Metrics
H-Index
i10 Index
Citation Counts
32
68
6,998
* Total H IndexRankings
Ranking Based On Selection: 20
Electronic Engineering
Metrics
H-Index
i10 Index
Citation Counts
32
67
2,627
* Total H IndexRankings
Ranking Based On Selection: 21
Software Engineering
Learning Technologies
Intelligent and Adaptive e-Learning Systems
Metrics
H-Index
i10 Index
Citation Counts
31
75
3,551
* Total H IndexRankings
Ranking Based On Selection: 22
Analytical Chemistry
Bioactive compounds
Food Image Analysis
Instrumental Analysis
Chemometrics
Metrics
H-Index
i10 Index
Citation Counts
31
59
3,446
* Total H IndexRankings
Ranking Based On Selection: 23
University of West Attica
Metrics
H-Index
i10 Index
Citation Counts
31
80
3,159
* Total H IndexRankings
Ranking Based On Selection: 24
Dermatology
Venereology
Metrics
H-Index
i10 Index
Citation Counts
31
72
3,056
* Total H IndexRankings
Ranking Based On Selection: 25
Geology
Hydrogeochemistry
Environmental Geotechnics
Environmental Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
29
54
2,540
Evangelos Bellos
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
74
182
15,340
Thermodynamics
Refrigeration
ORC
Solar Collector
Energy in Buildings
John Kaldellis
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
61
151
12,681
Theodoros N Sergentanis
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
60
237
15,395
Epidemiology
Meta-analysis
Systematic reviews
Research methodology
Biostatistics
Pantelis Nikolaidis
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
58
326
13,818
Kinesiology
Exercise Physiology
Exercise Testing
Sports Sciences
Sports Nutrition
Alkiviadis Vatopoulos
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
50
124
24,251
Public health microbiology
Theodoros Xanthos
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
49
181
11,950
Resuscitation
physiology
pharmacology
pathophysiology
medical education
Nikos Maniadakis
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
41
127
11,765
Health Economics
Health Management
Health Policy
Christos Troussas
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
40
105
4,917
Personalization Systems
Human-Machine Communication
Human-centered Artificial Intelligence
User Experience Research
Panagiotis Zoumpoulakis
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
38
113
5,400
Bioactive Compounds
Nutraceuticals
Novel Food
Metabolomics
Ioannis Sarris
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
37
117
4,931
Fluid Mechanics and Magnetohydrodynamics
Areti Lagiou
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
37
80
5,557
Adonis Bogris|Antonis Bogris
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
37
86
4,728
optical communications
optical sensors
neuromorphic photonics
photonic integrated circuits
Ioannis Kandarakis
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
36
100
3,771
Medical Physics
Radiation Physics
Biomedical
Materials
Luminescence
Athanasios (Thanos) Voulodimos
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
35
75
7,709
Machine Learning
Artificial Intelligence
Image Analysis
Multimodal Data Fusion
Anastasios Dounis
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
34
57
4,989
Computational Intelligence
Machine Learning
Medical Diagnosis
Intelligent Control
Grammati Pantziou|Grammati E. Pantziou
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
34
80
5,654
Design of Algorithms
Parallel and Distributed Computing
Pervasive Computing
Wireless Sensor
Georgina Tzanakaki
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
33
61
3,682
Public Health Microbiology
bacterial meningitis
molecular epidemiology
molecular microbiology
Vaccine Preventable Diseases
Akrivi Krouska
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
32
68
3,404
Artificial Intelligence Systems
Multimedia Applications
Adaptive Software
VR/AR Systems
Apostolos Beloukas
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
32
68
6,998
Virology
Molecular Epidemiology
Microbiology
Microbial Genomics
Infectious Diseases
Constantinos Nomicos
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
32
67
2,627
Electronic Engineering
Cleo Sgouropoulou
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
31
75
3,551
Software Engineering
Learning Technologies
Intelligent and Adaptive e-Learning Systems
Sinanoglou J Vassilia
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
31
59
3,446
Analytical Chemistry
Bioactive compounds
Food Image Analysis
Instrumental Analysis
Chemometrics
Dimos Triantis
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
31
80
3,159
University of West Attica
Efstathios Rallis
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
31
72
3,056
Dermatology
Venereology
Dimitrios E. Alexakis
University of West Attica
Egaleo, Greece
Metrics
H-Index
i10-Index
Citation Counts
29
54
2,540
Geology
Hydrogeochemistry
Environmental Geotechnics
Environmental Geochemistry