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 02, 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
Animal Science
Metrics
H-Index
i10 Index
Citation Counts
25
53
2,148
* Total H IndexRankings
Ranking Based On Selection: 2
allergy
HIV
clinical immunology
Metrics
H-Index
i10 Index
Citation Counts
23
42
2,349
* Total H IndexRankings
Ranking Based On Selection: 3
Conservation Biology
Metrics
H-Index
i10 Index
Citation Counts
21
42
2,205
* Total H IndexRankings
Ranking Based On Selection: 4
Taxation
Development Finance
Digital Finance
Auditing
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,592
* Total H IndexRankings
Ranking Based On Selection: 5
Ecology
Metrics
H-Index
i10 Index
Citation Counts
16
22
645
* Total H IndexRankings
Ranking Based On Selection: 6
Environmental Toxicology & Chemistry
Metrics
H-Index
i10 Index
Citation Counts
16
18
805
* Total H IndexRankings
Ranking Based On Selection: 7
Biology and Biochemistry
Metrics
H-Index
i10 Index
Citation Counts
15
24
1,105
* Total H IndexRankings
Ranking Based On Selection: 8
Molecular microbiology
Metrics
H-Index
i10 Index
Citation Counts
14
19
694
* Total H IndexRankings
Ranking Based On Selection: 9
Entrepreneurship
Consumer behaviour
General management
Metrics
H-Index
i10 Index
Citation Counts
14
17
969
* Total H IndexRankings
Ranking Based On Selection: 10
Chemical biochemical
Bioprocess and Environmental Engineering
Water treatment biorheology
Metrics
H-Index
i10 Index
Citation Counts
14
16
594
* Total H IndexRankings
Ranking Based On Selection: 11
Information Science
Agriculture information
Metrics
H-Index
i10 Index
Citation Counts
14
16
426
* Total H IndexRankings
Ranking Based On Selection: 12
Plant Ecology
Metrics
H-Index
i10 Index
Citation Counts
14
17
493
* Total H IndexRankings
Ranking Based On Selection: 13
Dynamical systems
Bio-Mathematics (Mathematical Epidemiology)
Economic Epidemiology (Cost-effectiveness analysis)
Metrics
H-Index
i10 Index
Citation Counts
13
17
686
* Total H IndexRankings
Ranking Based On Selection: 14
wireless telecommunication networks
systems and applications
Metrics
H-Index
i10 Index
Citation Counts
13
19
1,725
* Total H IndexRankings
Ranking Based On Selection: 15
Natural Products
Organic Synthesis
Metrics
H-Index
i10 Index
Citation Counts
13
14
691
* Total H IndexRankings
Ranking Based On Selection: 16
ICT4D
AI
data mining
IoT and smart cities
semantic webs and ontologies and e-governance
Metrics
H-Index
i10 Index
Citation Counts
12
17
693
* Total H IndexRankings
Ranking Based On Selection: 17
Health Systems and Policies
Maternal and Child Health
Natural Resources Management and Adolescent
Metrics
H-Index
i10 Index
Citation Counts
12
17
480
* Total H IndexRankings
Ranking Based On Selection: 18
Occupational Lung diseases and Mercury Neurotoxicity
Metrics
H-Index
i10 Index
Citation Counts
12
13
418
* Total H IndexRankings
Ranking Based On Selection: 19
political communication
visual culture
collective memory
journalism studies
Metrics
H-Index
i10 Index
Citation Counts
12
17
380
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
12
16
890
* Total H IndexRankings
Ranking Based On Selection: 21
Fundamental Theoretical Physics
Metrics
H-Index
i10 Index
Citation Counts
12
16
568
* Total H IndexRankings
Ranking Based On Selection: 22
Numerical Methods
Fluid Dynamics
Heat and mass transfer
Dynamical Systems and Control theory
Mathematical Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
11
11
415
* Total H IndexRankings
Ranking Based On Selection: 23
critical media theory
collective memory
ethnicity
national identities
Critical Discourse
Metrics
H-Index
i10 Index
Citation Counts
10
11
294
* Total H IndexRankings
Ranking Based On Selection: 24
Environmental Analytical Chemistry
Chemical sensors
Catalysis & Kinetics
Metrics
H-Index
i10 Index
Citation Counts
10
10
438
* Total H IndexRankings
Ranking Based On Selection: 25
Project and construction management
planning
sustainability and wellbeing in the built environment
Metrics
H-Index
i10 Index
Citation Counts
10
11
380
Lindela Rowland Ndlovu
Metrics
H-Index
i10-Index
Citation Counts
25
53
2,148
En Sibanda
Metrics
H-Index
i10-Index
Citation Counts
23
42
2,349
allergy
HIV
clinical immunology
Peter Mundy
Metrics
H-Index
i10-Index
Citation Counts
21
42
2,205
Favourate Sebele
Metrics
H-Index
i10-Index
Citation Counts
19
28
1,592
Taxation
Development Finance
Digital Finance
Auditing
Hilton GT Ndagurwa|Hilton Garikai Taambuka Ndagurwa
Metrics
H-Index
i10-Index
Citation Counts
16
22
645
YS Naik
Metrics
H-Index
i10-Index
Citation Counts
16
18
805
Environmental Toxicology & Chemistry
Shadreck Dube
Metrics
H-Index
i10-Index
Citation Counts
15
24
1,105
Joshua Mbanga
Metrics
H-Index
i10-Index
Citation Counts
14
19
694
Molecular microbiology
Takawira Ndofirepi
Metrics
H-Index
i10-Index
Citation Counts
14
17
969
Entrepreneurship
Consumer behaviour
General management
Anteneh Mesfin Yeneneh
Metrics
H-Index
i10-Index
Citation Counts
14
16
594
Chemical biochemical
Bioprocess and Environmental Engineering
Water treatment biorheology
Tinashe Mugwisi
Metrics
H-Index
i10-Index
Citation Counts
14
16
426
Information Science
Agriculture information
Donald Mlambo
Metrics
H-Index
i10-Index
Citation Counts
14
17
493
Hove-Musekwa Senelani Dorothy
Metrics
H-Index
i10-Index
Citation Counts
13
17
686
Dynamical systems
Bio-Mathematics (Mathematical Epidemiology)
Economic Epidemiology (Cost-effectiveness analysis)
Mqhele Dlodlo
Metrics
H-Index
i10-Index
Citation Counts
13
19
1,725
wireless telecommunication networks
systems and applications
Samson Sibanda
Metrics
H-Index
i10-Index
Citation Counts
13
14
691
Natural Products
Organic Synthesis
Vusumuzi Maphosa
Metrics
H-Index
i10-Index
Citation Counts
12
17
693
ICT4D
AI
data mining
IoT and smart cities
semantic webs and ontologies and e-governance
Wilfred Njabulo Nunu
Metrics
H-Index
i10-Index
Citation Counts
12
17
480
Health Systems and Policies
Maternal and Child Health
Natural Resources Management and Adolescent
Dingani Moyo
Metrics
H-Index
i10-Index
Citation Counts
12
13
418
Tshuma Lungile
Metrics
H-Index
i10-Index
Citation Counts
12
17
380
political communication
visual culture
collective memory
journalism studies
Solwayo Ngwenya
Metrics
H-Index
i10-Index
Citation Counts
12
16
890
Golden Gadzirayi Nyambuya
Metrics
H-Index
i10-Index
Citation Counts
12
16
568
Mlamuli Dhlamini
Metrics
H-Index
i10-Index
Citation Counts
11
11
415
Numerical Methods
Fluid Dynamics
Heat and mass transfer
Dynamical Systems and Control theory
Mathematical Epidemiology
Mphathisi Ndlovu
Metrics
H-Index
i10-Index
Citation Counts
10
11
294
critical media theory
collective memory
ethnicity
national identities
Critical Discourse
Phendukani Ncube
Metrics
H-Index
i10-Index
Citation Counts
10
10
438
Environmental Analytical Chemistry
Chemical sensors
Catalysis & Kinetics
Benviolent Chigara
Metrics
H-Index
i10-Index
Citation Counts
10
11
380
Project and construction management
planning
sustainability and wellbeing in the built environment