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University, Subject, Country, Region, World
University of Nigeria 2.588 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Jan 06, 2026, 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 (1.131.911) 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 Index Rankings
Rankings
17,489
World Rank
6
Country Rank
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Epidemiology and Public Health
Health Economics | Public Health | Health Policy and Systems Research | Pharmaco-economics | Pharmaco-epidemiolog
Health Economics | Public Health | Health Policy and Systems Research | Pharmaco-economics | Pharmaco-epidemiolog
H-Index Metrics
-
H-Index87
-
i10 Index327
-
Citation Counts85,462
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* Total H Index Rankings
Rankings
60,233
World Rank
19
Country Rank
2
University
Ranking Based On Selection:
2
Medical and Health Sciences / Epidemiology and Public Health
Public Health | Health Systems and Polic
Public Health | Health Systems and Polic
H-Index Metrics
-
H-Index59
-
i10 Index186
-
Citation Counts46,363
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* Total H Index Rankings
Rankings
66,322
World Rank
24
Country Rank
3
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
75,128
World Rank
29
Country Rank
4
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
87,361
World Rank
39
Country Rank
1
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
91,896
World Rank
42
Country Rank
2
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
95,336
World Rank
45
Country Rank
5
University
Ranking Based On Selection:
7
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Ethnopharmacology | Natural Products Pharmacology | Autonomic Pharmacolog
Ethnopharmacology | Natural Products Pharmacology | Autonomic Pharmacolog
H-Index Metrics
-
H-Index50
-
i10 Index145
-
Citation Counts7,723
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* Total H Index Rankings
Rankings
112,527
World Rank
59
Country Rank
3
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
140,538
World Rank
98
Country Rank
6
University
Ranking Based On Selection:
9
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Pharmaceutics | drug delivery | nanotechnology/nanomedicines | pharmaceutical microbiology & biotechnolog
Pharmaceutics | drug delivery | nanotechnology/nanomedicines | pharmaceutical microbiology & biotechnolog
H-Index Metrics
-
H-Index42
-
i10 Index143
-
Citation Counts7,850
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* Total H Index Rankings
Rankings
146,204
World Rank
107
Country Rank
7
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
147,016
World Rank
110
Country Rank
8
University
Ranking Based On Selection:
11
Architecture and Design / Architecture
Sustainable Human Settlements | Post Occupancy Evaluation | e-Procurement in Construction | Environment and Behaviou
Sustainable Human Settlements | Post Occupancy Evaluation | e-Procurement in Construction | Environment and Behaviou
H-Index Metrics
-
H-Index41
-
i10 Index91
-
Citation Counts5,855
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* Total H Index Rankings
Rankings
150,929
World Rank
114
Country Rank
9
University
Ranking Based On Selection:
12
Natural Sciences / Biological Science
Bioprocess engineering | Fermentation technology | Bio-energy | Microalgae biotechnolog
Bioprocess engineering | Fermentation technology | Bio-energy | Microalgae biotechnolog
H-Index Metrics
-
H-Index41
-
i10 Index104
-
Citation Counts6,246
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* Total H Index Rankings
Rankings
156,937
World Rank
119
Country Rank
10
University
Ranking Based On Selection:
13
Engineering & Technology / Metallurgical & Materials Engineering
METALLURGICAL AND MATERIALS ENGINEERIN
METALLURGICAL AND MATERIALS ENGINEERIN
H-Index Metrics
-
H-Index40
-
i10 Index148
-
Citation Counts6,458
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* Total H Index Rankings
Rankings
162,656
World Rank
125
Country Rank
4
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
162,826
World Rank
126
Country Rank
11
University
Ranking Based On Selection:
15
Engineering & Technology / Metallurgical & Materials Engineering
Physics | Materials science | batteries | supercapacitors | solar cell
Physics | Materials science | batteries | supercapacitors | solar cell
H-Index Metrics
-
H-Index39
-
i10 Index88
-
Citation Counts5,289
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* Total H Index Rankings
Rankings
163,007
World Rank
127
Country Rank
12
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
163,140
World Rank
128
Country Rank
13
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
163,356
World Rank
129
Country Rank
5
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
184,268
World Rank
165
Country Rank
6
University
Ranking Based On Selection:
19
Engineering & Technology / Electrical & Electronic Engineering
Power System Protection | Communication | Control & Analysis | Renewable Energy | Cogeneratio
Power System Protection | Communication | Control & Analysis | Renewable Energy | Cogeneratio
H-Index Metrics
-
H-Index37
-
i10 Index123
-
Citation Counts6,496
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* Total H Index Rankings
Rankings
192,178
World Rank
178
Country Rank
14
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
195,308
World Rank
188
Country Rank
15
University
Ranking Based On Selection:
21
Medical and Health Sciences / Pediatrics and Child Health
pediatrics | infectious diseases | implementation science | HI
pediatrics | infectious diseases | implementation science | HI
H-Index Metrics
-
H-Index36
-
i10 Index78
-
Citation Counts3,765
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* Total H Index Rankings
Rankings
202,990
World Rank
203
Country Rank
16
University
Ranking Based On Selection:
22
Agriculture & Forestry / Agriculture
Development Finance | Agribusinesses | Corporate Governance and Public Relations
Development Finance | Agribusinesses | Corporate Governance and Public Relations
H-Index Metrics
-
H-Index35
-
i10 Index60
-
Citation Counts2,681
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* Total H Index Rankings
Rankings
207,650
World Rank
215
Country Rank
17
University
Ranking Based On Selection:
23
Social Sciences / Political Science and International Relations
Political Violence | Terrorism | Violent Extremism | Transnational Threats and Maritime Securit
Political Violence | Terrorism | Violent Extremism | Transnational Threats and Maritime Securit
H-Index Metrics
-
H-Index35
-
i10 Index79
-
Citation Counts4,743
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* Total H Index Rankings
Rankings
210,659
World Rank
223
Country Rank
18
University
Ranking Based On Selection:
24
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Natural Products Pharmacology & Toxicology | Immunopharmacology | Biological Response Modifier
Natural Products Pharmacology & Toxicology | Immunopharmacology | Biological Response Modifier
H-Index Metrics
-
H-Index35
-
i10 Index84
-
Citation Counts3,461
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* Total H Index Rankings
Rankings
224,413
World Rank
251
Country Rank
7
University
Ranking Based On Selection:
25
Medical and Health Sciences / Anesthesiology and Reanimation
Inorganic Chemistry | Thermal behaviour of complexes | Water treatment and adsorptio
Inorganic Chemistry | Thermal behaviour of complexes | Water treatment and adsorptio
H-Index Metrics
-
H-Index34
-
i10 Index66
-
Citation Counts4,606
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Premium Data
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