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World Scientist and University Rankings 2026
Nigeria Education 1.656 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 04, 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
139,411
World Rank
93
Country Rank
1
University
Ranking Based On Selection:
1
Education / Physical Education and Sport Science
Physical activity | exercise | non-communicable diseases | social determinants of health | health promotio
Physical activity | exercise | non-communicable diseases | social determinants of health | health promotio
H-Index Metrics
-
H-Index42
-
i10 Index96
-
Citation Counts10,435
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* Total H Index Rankings
Rankings
139,893
World Rank
96
Country Rank
1
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
197,542
World Rank
193
Country Rank
1
University
Ranking Based On Selection:
3
Education / Education (Other, All)
Educational Management | Institutional Leadership | Educational Planning | ICT Education | Schoo
Educational Management | Institutional Leadership | Educational Planning | ICT Education | Schoo
H-Index Metrics
-
H-Index36
-
i10 Index90
-
Citation Counts6,554
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* Total H Index Rankings
Rankings
198,373
World Rank
194
Country Rank
5
University
Ranking Based On Selection:
4
Education / Education (Other, All)
learning improvement | ICT use in education | evaluation of education programmes | education management | researc
learning improvement | ICT use in education | evaluation of education programmes | education management | researc
H-Index Metrics
-
H-Index36
-
i10 Index78
-
Citation Counts5,217
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* Total H Index Rankings
Rankings
270,887
World Rank
360
Country Rank
41
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
337,501
World Rank
595
Country Rank
3
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
399,512
World Rank
832
Country Rank
90
University
Ranking Based On Selection:
7
Education / Education (Other, All)
Educational technology | technology integration in Higher Education Mathematics Educatio
Educational technology | technology integration in Higher Education Mathematics Educatio
H-Index Metrics
-
H-Index24
-
i10 Index32
-
Citation Counts1,512
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* Total H Index Rankings
Rankings
403,321
World Rank
848
Country Rank
2
University
Ranking Based On Selection:
8
Education / Education (Other, All)
Measurement and Evaluation | Science Education | Educational Statistics and Social Researc
Measurement and Evaluation | Science Education | Educational Statistics and Social Researc
H-Index Metrics
-
H-Index24
-
i10 Index42
-
Citation Counts2,064
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* Total H Index Rankings
Rankings
430,770
World Rank
992
Country Rank
47
University
Ranking Based On Selection:
9
Education / Educational Technology
ICT Application in Education | Mobile Learning | Instructional Systems Design | Distance Educatio
ICT Application in Education | Mobile Learning | Instructional Systems Design | Distance Educatio
H-Index Metrics
-
H-Index23
-
i10 Index35
-
Citation Counts3,252
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* Total H Index Rankings
Rankings
452,117
World Rank
1,119
Country Rank
28
University
Ranking Based On Selection:
10
Education / Educational Technology
Educational Technology | Distance Learning | Instructional Design | Technology Enhanced Learning | Collaborative Learning
Educational Technology | Distance Learning | Instructional Design | Technology Enhanced Learning | Collaborative Learning
H-Index Metrics
-
H-Index22
-
i10 Index50
-
Citation Counts1,804
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* Total H Index Rankings
Rankings
459,288
World Rank
1,169
Country Rank
8
University
Ranking Based On Selection:
11
Education / Education (Other, All)
1. Education Law 2. Human Resources Management 3. Record Management 4. Conflict Management 5. Disciplinary Control
1. Education Law 2. Human Resources Management 3. Record Management 4. Conflict Management 5. Disciplinary Control
H-Index Metrics
-
H-Index22
-
i10 Index37
-
Citation Counts1,596
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* Total H Index Rankings
Rankings
492,741
World Rank
1,388
Country Rank
44
University
Ranking Based On Selection:
12
Education / Education (Other, All)
discourse analysis | media studies | pragmatics | lexical studies | computer-mediated communicatio
discourse analysis | media studies | pragmatics | lexical studies | computer-mediated communicatio
H-Index Metrics
-
H-Index21
-
i10 Index38
-
Citation Counts1,690
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* Total H Index Rankings
Rankings
504,807
World Rank
1,489
Country Rank
51
University
Ranking Based On Selection:
13
Education / Mathematics and Science Education
Mathematics Education | Educational Statistics | Structural Equation Modeling | Graph Theor
Mathematics Education | Educational Statistics | Structural Equation Modeling | Graph Theor
H-Index Metrics
-
H-Index20
-
i10 Index29
-
Citation Counts1,403
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* Total H Index Rankings
Rankings
526,284
World Rank
1,638
Country Rank
158
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
526,803
World Rank
1,643
Country Rank
46
University
Ranking Based On Selection:
15
Education / Physical Education and Sport Science
Cardiovascular Physiology | Respiratory Physiology | Exercise Physiolog
Cardiovascular Physiology | Respiratory Physiology | Exercise Physiolog
H-Index Metrics
-
H-Index20
-
i10 Index32
-
Citation Counts1,128
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* Total H Index Rankings
Rankings
530,048
World Rank
1,660
Country Rank
46
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
533,534
World Rank
1,675
Country Rank
60
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
537,083
World Rank
1,722
Country Rank
15
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
548,243
World Rank
1,822
Country Rank
20
University
Ranking Based On Selection:
19
Education / Education (Other, All)
Higher Education | Quality Education | Leadership | Teacher Education | Educational Administratio
Higher Education | Quality Education | Leadership | Teacher Education | Educational Administratio
H-Index Metrics
-
H-Index19
-
i10 Index26
-
Citation Counts1,735
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* Total H Index Rankings
Rankings
551,405
World Rank
1,849
Country Rank
6
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
585,046
World Rank
2,166
Country Rank
93
University
Ranking Based On Selection:
21
Education / Elemantary Teacher Education
Dentistry | Early childhood caries | Infant and maternal oral healt
Dentistry | Early childhood caries | Infant and maternal oral healt
H-Index Metrics
-
H-Index18
-
i10 Index27
-
Citation Counts975
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* Total H Index Rankings
Rankings
593,428
World Rank
2,252
Country Rank
108
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
601,575
World Rank
2,351
Country Rank
115
University
Ranking Based On Selection:
23
Education / Education (Other, All)
Science Education | Knowledge Technology | & Perfect Understandin
Science Education | Knowledge Technology | & Perfect Understandin
H-Index Metrics
-
H-Index18
-
i10 Index25
-
Citation Counts1,486
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* Total H Index Rankings
Rankings
612,804
World Rank
2,469
Country Rank
2
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
619,807
World Rank
2,557
Country Rank
21
University
Ranking Based On Selection:
25
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