Total 2,424,675 scientists, country 221, and institutions 24,468 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Prince Nwachukwu Ololube](https://cdn.adscientificindex.com/pictures/14/3874147.jpg)
Educational Management
Institutional Leadership
Educational Planning
ICT Education
School
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
60
0.698
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Adewale L Oyeyemi](https://cdn.adscientificindex.com/pictures/2d/102587.jpg)
Physical activity
exercise
non-communicable diseases
social determinants of health
health promotion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
73
0.880
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Peter James Kpolovie](https://cdn.adscientificindex.com/pictures/19/101196.jpg)
learning improvement
ICT use in education
evaluation of education programmes
education management
research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
48
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Muhammad Mujtaba Asad](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
77
0.975
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Chiedu Eseadi](https://cdn.adscientificindex.com/pictures/4c/105590.jpg)
Burnout
Career Transition
Counselling
Psychotherapy
REBT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
57
0.983
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Tomohiro Yasuda](https://cdn.adscientificindex.com/pictures/a1/417258.jpg)
Sports Science
Exercise Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
52
0.897
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Gambari, Amosa Isiaka](https://cdn.adscientificindex.com/pictures/0d/98015.jpg)
Educational Technology
Distance Learning
Instructional Design
Technology Enhanced Learning
Collaborative Learning.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
33
0.702
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Daniel Denga](/user/assets/images/profile/no-profile-photo.png)
Carrier Councelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
12
0.293
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Olatoye, Rafiu Ademola|Rafiu Olatoye, Ademola Olatoye, R.A.Olatoye](https://cdn.adscientificindex.com/pictures/72/96274.jpg)
Measurement and Evaluation
Science Education
Educational Statistics and Social Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
25
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Nakpodia, Edward Diamond](https://cdn.adscientificindex.com/pictures/e6/95522.jpg)
1. Education Law 2. Human Resources Management 3. Record Management 4. Conflict Management 5. Disciplinary Controls
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
21
0.568
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Isaac Ajayi 1](https://cdn.adscientificindex.com/pictures/9a/99641.jpg)
Educational Planning and Economics of Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Kelechi Mbadinuju](/user/assets/images/profile/no-profile-photo.png)
Education and Computer Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
17
0.486
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Rotimi Taiwo](https://cdn.adscientificindex.com/pictures/28/89646.jpg)
discourse analysis
media studies
pragmatics
lexical studies
computer-mediated communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
16
0.485
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Chinyere A. Nwajiuba](https://cdn.adscientificindex.com/pictures/90/105645.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Mudasiru Olalere Yusuf](https://cdn.adscientificindex.com/pictures/0e/95185.jpg)
ICT Application in Education
Mobile Learning
Instructional Systems Design
Distance Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Onasanya Sa](https://cdn.adscientificindex.com/pictures/24/96582.jpg)
Educational Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
16
0.552
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Uchechukwu Dimkpa](https://cdn.adscientificindex.com/pictures/c6/91673.jpg)
Exercise Physiology
Cardiovascular Physiology
Respiratory Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
14
0.483
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Michael Omolewa](/user/assets/images/profile/no-profile-photo.png)
History of Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
10
0.345
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Boor Mwuese Charity-Halima](https://cdn.adscientificindex.com/pictures/d2/5794409.jpg)
Educational Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
1
0.034
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Abubakar Abdullahi](/user/assets/images/profile/no-profile-photo.png)
Education
chemistry
biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Yusuf F. Zakariya](https://cdn.adscientificindex.com/pictures/74/5794843.jpg)
Mathematics Education
Educational Statistics
Structural Equation Modeling
Graph Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Eric Amadi](https://cdn.adscientificindex.com/pictures/de/348693.jpg)
Educational Management & Planning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Isaac Olakanmi Abimbola](https://cdn.adscientificindex.com/pictures/72/99661.jpg)
Science Education
Knowledge Technology
& Perfect Understanding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
14
0.560
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Romina Ifeoma Asiyai](https://cdn.adscientificindex.com/pictures/67/89607.jpg)
Higher Education
Quality Education
Leadership
Teacher Education
Educational Administration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Olufunke Akomolafe](https://cdn.adscientificindex.com/pictures/14/96360.jpg)
Personnel management
capacity building
ICT in education
culture of innovation in educational age
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
Prince Nwachukwu Ololube
Ignatius Ajuru University of Education
Port Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
60
0.698
Educational Management
Institutional Leadership
Educational Planning
ICT Education
School
Adewale L Oyeyemi
University of Maiduguri
Maiduguri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
73
0.880
Physical activity
exercise
non-communicable diseases
social determinants of health
health promotion
Peter James Kpolovie
University of Port Harcourt
Port Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
48
0.600
learning improvement
ICT use in education
evaluation of education programmes
education management
research
Muhammad Mujtaba Asad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
77
0.975
Chiedu Eseadi
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
57
0.983
Burnout
Career Transition
Counselling
Psychotherapy
REBT
Tomohiro Yasuda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
52
0.897
Sports Science
Exercise Physiology
Gambari, Amosa Isiaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
33
0.702
Educational Technology
Distance Learning
Instructional Design
Technology Enhanced Learning
Collaborative Learning.
Daniel Denga
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
12
0.293
Olatoye, Rafiu Ademola|Rafiu Olatoye, Ademola Olatoye, R.A.Olatoye
Federal University Dutsin Ma
Dutsin-Ma, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
25
0.625
Measurement and Evaluation
Science Education
Educational Statistics and Social Research
Nakpodia, Edward Diamond
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
21
0.568
1. Education Law 2. Human Resources Management 3. Record Management 4. Conflict Management 5. Disciplinary Controls
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Isaac Ajayi 1
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
Educational Planning and Economics of Education
Kelechi Mbadinuju
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
17
0.486
Rotimi Taiwo
Obafemi Awolowo University
Ile Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
16
0.485
discourse analysis
media studies
pragmatics
lexical studies
computer-mediated communication
Chinyere A. Nwajiuba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
Mudasiru Olalere Yusuf
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
ICT Application in Education
Mobile Learning
Instructional Systems Design
Distance Education
Onasanya Sa
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
16
0.552
Uchechukwu Dimkpa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
14
0.483
Exercise Physiology
Cardiovascular Physiology
Respiratory Physiology
Michael Omolewa
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
10
0.345
Boor Mwuese Charity-Halima
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
1
0.034
Abubakar Abdullahi
Umaru Musa Yar'adua University
Katsina, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
Yusuf F. Zakariya
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
Mathematics Education
Educational Statistics
Structural Equation Modeling
Graph Theory
Eric Amadi
Rivers State University of Science & Technology
Port Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
Isaac Olakanmi Abimbola
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
14
0.560
Science Education
Knowledge Technology
& Perfect Understanding
Romina Ifeoma Asiyai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Higher Education
Quality Education
Leadership
Teacher Education
Educational Administration
Olufunke Akomolafe
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
Personnel management
capacity building
ICT in education
culture of innovation in educational age