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 (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
Solar Energy
Renewable Energy Systems
Solar Cooling
Desalination
Neural Networks
Metrics
H-Index
i10 Index
Citation Counts
98
248
47,840
* Total H IndexRankings
Ranking Based On Selection: 2
Plant Stress Physiology
Plant Biotechnology
Plant Molecular Biology
Plant Priming
Metrics
H-Index
i10 Index
Citation Counts
54
110
11,887
* Total H IndexRankings
Ranking Based On Selection: 3
HEALTH
NURSING
Metrics
H-Index
i10 Index
Citation Counts
53
111
10,428
* Total H IndexRankings
Ranking Based On Selection: 4
Optoelectronics
Organic Optoelectronics
Perovskite Photovoltaics
Emerging Photovoltaics
Metrics
H-Index
i10 Index
Citation Counts
48
110
14,028
* Total H IndexRankings
Ranking Based On Selection: 5
Biostatistics
Epidemiology
Public and Environmental Health
Metrics
H-Index
i10 Index
Citation Counts
47
99
43,092
* Total H IndexRankings
Ranking Based On Selection: 6
remote sensing
geomatics/GIS
UAV
environmental sciences
sustainable construction
Metrics
H-Index
i10 Index
Citation Counts
47
162
7,797
* Total H IndexRankings
Ranking Based On Selection: 7
Human Computer Interaction
Social Computing
Computer Games
Inclusive Design
Interaction Design
Metrics
H-Index
i10 Index
Citation Counts
47
114
8,213
* Total H IndexRankings
Ranking Based On Selection: 8
Environmental and Public Health
Metrics
H-Index
i10 Index
Citation Counts
46
109
8,427
* Total H IndexRankings
Ranking Based On Selection: 9
Optical fiber sensors
Fiber Bragg gratings
Fibre Bragg gratings
Plasmonic sensors
Femtosecond laser inscription
Metrics
H-Index
i10 Index
Citation Counts
44
126
9,606
* Total H IndexRankings
Ranking Based On Selection: 10
Supportive Care
Oncology
Palliative Care
Metrics
H-Index
i10 Index
Citation Counts
43
111
6,175
* Total H IndexRankings
Ranking Based On Selection: 11
Virtual Reality
Augmented Reality
Serious Games
Brain-Computer Interfaces
Computer Graphics
Metrics
H-Index
i10 Index
Citation Counts
42
107
7,438
* Total H IndexRankings
Ranking Based On Selection: 12
Hydroponics/Vegetables/Medicinal Plants
Postharvest Physiology/Biochemistry
Metrics
H-Index
i10 Index
Citation Counts
41
78
5,395
* Total H IndexRankings
Ranking Based On Selection: 13
Epidemiology
Public Health
Research Methods
Health Inequalities
Health services research
Metrics
H-Index
i10 Index
Citation Counts
40
89
5,713
* Total H IndexRankings
Ranking Based On Selection: 14
Atmospheric Science
Metrics
H-Index
i10 Index
Citation Counts
40
60
4,358
* Total H IndexRankings
Ranking Based On Selection: 15
cardiovascular nursing
heart failure
gerontology nursing
Metrics
H-Index
i10 Index
Citation Counts
39
61
42,340
* Total H IndexRankings
Ranking Based On Selection: 16
postharvest physiology and technology
arboriculture
Metrics
H-Index
i10 Index
Citation Counts
38
68
6,858
* Total H IndexRankings
Ranking Based On Selection: 17
Shipping
Logistics
Metrics
H-Index
i10 Index
Citation Counts
38
53
6,304
* Total H IndexRankings
Ranking Based On Selection: 18
innovation
entrepreneurship
marketing
Metrics
H-Index
i10 Index
Citation Counts
37
66
7,481
* Total H IndexRankings
Ranking Based On Selection: 19
Theory and Simulation of Materials
Metrics
H-Index
i10 Index
Citation Counts
37
80
3,930
* Total H IndexRankings
Ranking Based On Selection: 20
Tourism Planning and Development
Tourist Behaviour
Sustainable Tourism
Peace Tourism
CSR
Metrics
H-Index
i10 Index
Citation Counts
36
59
4,148
* Total H IndexRankings
Ranking Based On Selection: 21
Renewable energy systems
geothermal energy
water waves
free surface flows
statistical modeling
Metrics
H-Index
i10 Index
Citation Counts
36
76
5,393
* Total H IndexRankings
Ranking Based On Selection: 22
remote sensing
earth observation
cultural heritage
earth and planetary science (miscellaneous)
Metrics
H-Index
i10 Index
Citation Counts
36
99
4,952
* Total H IndexRankings
Ranking Based On Selection: 23
Earth Heat Exchangers
Modelling
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation Counts
36
60
6,565
* Total H IndexRankings
Ranking Based On Selection: 24
Nursing Management
Metrics
H-Index
i10 Index
Citation Counts
36
58
4,581
* Total H IndexRankings
Ranking Based On Selection: 25
geoanalytics
geocomputation
geoinformatics
geostatistics
GIS
Metrics
H-Index
i10 Index
Citation Counts
36
71
5,889
Soteris Kalogirou
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
98
248
47,840
Solar Energy
Renewable Energy Systems
Solar Cooling
Desalination
Neural Networks
Vasileios Fotopoulos
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
54
110
11,887
Plant Stress Physiology
Plant Biotechnology
Plant Molecular Biology
Plant Priming
EVRIDIKI PAPASTAVROU
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
53
111
10,428
Stelios Choulis
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
48
110
14,028
Optoelectronics
Organic Optoelectronics
Perovskite Photovoltaics
Emerging Photovoltaics
Costas A Christophi
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
47
99
43,092
Biostatistics
Epidemiology
Public and Environmental Health
Diofantos G Hadjimitsis
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
47
162
7,797
remote sensing
geomatics/GIS
UAV
environmental sciences
sustainable construction
Panayiotis Zaphiris
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
47
114
8,213
Human Computer Interaction
Social Computing
Computer Games
Inclusive Design
Interaction Design
Konstantinos Makris
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
46
109
8,427
Environmental and Public Health
Kyriacos Kalli
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
44
126
9,606
Optical fiber sensors
Fiber Bragg gratings
Fibre Bragg gratings
Plasmonic sensors
Femtosecond laser inscription
Andreas Charalambous
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
43
111
6,175
Fotis Liarokapis
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
42
107
7,438
Virtual Reality
Augmented Reality
Serious Games
Brain-Computer Interfaces
Computer Graphics
Nikos Tzortzakis
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
41
78
5,395
Hydroponics/Vegetables/Medicinal Plants
Postharvest Physiology/Biochemistry
Nicos Middleton
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
40
89
5,713
Epidemiology
Public Health
Research Methods
Health Inequalities
Health services research
Rodanthi Elisavet Mamouri
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
40
60
4,358
Ekaterini Lambrinou
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
39
61
42,340
cardiovascular nursing
heart failure
gerontology nursing
George Manganaris
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
38
68
6,858
Photis Panayides
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
38
53
6,304
Michael Christofi
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
37
66
7,481
innovation
entrepreneurship
marketing
Pantelis Kelires
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
37
80
3,930
Theory and Simulation of Materials
Anna Farmaki
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
36
59
4,148
Tourism Planning and Development
Tourist Behaviour
Sustainable Tourism
Peace Tourism
CSR
Paul Christodoulides
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
36
76
5,393
Renewable energy systems
geothermal energy
water waves
free surface flows
statistical modeling
athos agapiou
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
36
99
4,952
remote sensing
earth observation
cultural heritage
earth and planetary science (miscellaneous)
Georgios Florides
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
36
60
6,565
Earth Heat Exchangers
Modelling
Mechanical Engineering
Anastasios Merkouris
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
36
58
4,581
Nursing Management
Phaedon Kyriakidis
Cyprus University of Technology
Limassol, Cyprus
Metrics
H-Index
i10-Index
Citation Counts
36
71
5,889
geoanalytics
geocomputation
geoinformatics
geostatistics
GIS