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
![Samuel Adu Gyamfi](https://cdn.adscientificindex.com/pictures/47/90168.jpg)
Applied History
Social History of Medicine
Health Social Science
Public History
Political History
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Alimsinya Atuire Caesar](https://cdn.adscientificindex.com/pictures/9b/4589946.jpg)
Philosophy
bioethics
global health
mental health
African philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Cephas Omenyo](/user/assets/images/profile/no-profile-photo.png)
Mission
Pentecostalism
African Christianity
Church History
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Abamfo Ofori Atiemo](https://cdn.adscientificindex.com/pictures/5a/4324843.jpg)
Religion and Human Rights
African Christianity
Pentecostalism
Hinduism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
7
0.467
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Emmanuel Ababio Ofosu-Mensah](https://cdn.adscientificindex.com/pictures/0d/5011754.jpg)
Economic History and Issues in Migration studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Kb Dickson](/user/assets/images/profile/no-profile-photo.png)
Historical Geography
Economic development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
5
0.417
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Osuanyi Quaicoo Essel](https://cdn.adscientificindex.com/pictures/3e/4360694.jpg)
Fashion and Textiles Education and African Art History
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Asare-Danso, Seth](https://cdn.adscientificindex.com/pictures/e5/5828173.jpg)
Religious and Moral Issues
Curriculum and Pedagogical Issues in RME
Educational Policy Issues
Theological Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Jonathan Et Kuwornu-Adjaottor](https://cdn.adscientificindex.com/pictures/5b/4531994.jpg)
New Testament Interpretation
Mother-tongue Biblical HermeneuticsBible Translation Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Victor Selorme Gedzi](https://cdn.adscientificindex.com/pictures/e5/4531999.jpg)
Religion/Culture
Gender
Ecology
Socio-Legal Systems
Human Rights and Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Yunus Dumbe](/user/assets/images/profile/no-profile-photo.png)
religious studies
Islamic studies
islamic movements
religious history and politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Emmanuel Rexford Kodwo Amissah](https://cdn.adscientificindex.com/pictures/33/4590008.jpg)
Textile Design
Fashion Studies
Art History
Aesthetic
African Art & Culture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Daniel Nii Aboagye Aryeh](https://cdn.adscientificindex.com/pictures/42/3921800.jpg)
Biblical studies
missions
church administration
gender studies
and Pentecostalism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Peggy Ama Fening](https://cdn.adscientificindex.com/pictures/19/5827492.jpg)
Jewellery / metalsmithing/ history and culture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Jacob Manu](/user/assets/images/profile/no-profile-photo.png)
Epistemology
Mobile Learning
E-learning
Instructional Audios and Videos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Akwasi Kwarteng Amoako-Gyampah (Formerly, Samuel Amoako)|Samuel Amoako](https://cdn.adscientificindex.com/pictures/aa/4752395.jpg)
Social History
Labour History
Historical sociology
social history of medicine and public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 17
![John Kwaku Opoku](https://cdn.adscientificindex.com/pictures/fe/4589933.jpg)
Religion
Bioethics
Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Daniel Dei](https://cdn.adscientificindex.com/pictures/c6/4752447.jpg)
theological ethics
medical ethics
liberal theology
marriage and family counseling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Richard Acquaye](https://cdn.adscientificindex.com/pictures/09/4834258.jpg)
Design Research
Textile Design
Design History
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Mildred Adusei Poku|Mildred Amoa-Bosompem, Mildred Asumamaa Adusei-Poku, Mildred A Adusei-Poku](/user/assets/images/profile/no-profile-photo.png)
HIV
Host immune factors
Respiratory Viruses
Gene polymorphisms
Co infections
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Daniel Owusu-Ansah](https://cdn.adscientificindex.com/pictures/16/5827599.jpg)
Social History
Contemporary History
Intellectual History
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Nicoletta Gatti](https://cdn.adscientificindex.com/pictures/41/5829088.jpg)
Biblical Theology
African Biblical Hermeneutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Wilson K. Yayoh](https://cdn.adscientificindex.com/pictures/ae/5828448.jpg)
history and politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Yaw Adu-Gyamfi](https://cdn.adscientificindex.com/pictures/5a/4301429.jpg)
Africa's reflection on the Old Testament
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Anitha Oforiwah Adu-Boahen](https://cdn.adscientificindex.com/pictures/87/4590180.jpg)
History Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Samuel Adu Gyamfi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
Applied History
Social History of Medicine
Health Social Science
Public History
Political History
Alimsinya Atuire Caesar
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Philosophy
bioethics
global health
mental health
African philosophy
Cephas Omenyo
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
Mission
Pentecostalism
African Christianity
Church History
Abamfo Ofori Atiemo
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
7
0.467
Religion and Human Rights
African Christianity
Pentecostalism
Hinduism
Emmanuel Ababio Ofosu-Mensah
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Economic History and Issues in Migration studies
Kb Dickson
University of Cape Coast
Cape Coast, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
5
0.417
Historical Geography
Economic development
Osuanyi Quaicoo Essel
University of Education Winneba
Winneba, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Fashion and Textiles Education and African Art History
Asare-Danso, Seth
University of Cape Coast
Cape Coast, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Religious and Moral Issues
Curriculum and Pedagogical Issues in RME
Educational Policy Issues
Theological Education
Jonathan Et Kuwornu-Adjaottor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
New Testament Interpretation
Mother-tongue Biblical HermeneuticsBible Translation Studies
Victor Selorme Gedzi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Religion/Culture
Gender
Ecology
Socio-Legal Systems
Human Rights and Development
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!
Yunus Dumbe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
religious studies
Islamic studies
islamic movements
religious history and politics
Emmanuel Rexford Kodwo Amissah
University of Education Winneba
Winneba, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Textile Design
Fashion Studies
Art History
Aesthetic
African Art & Culture
Daniel Nii Aboagye Aryeh
Perez University College
Kumasi, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Biblical studies
missions
church administration
gender studies
and Pentecostalism
Peggy Ama Fening
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Jewellery / metalsmithing/ history and culture
Jacob Manu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Epistemology
Mobile Learning
E-learning
Instructional Audios and Videos
Akwasi Kwarteng Amoako-Gyampah (Formerly, Samuel Amoako)|Samuel Amoako
University of Education Winneba
Winneba, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Social History
Labour History
Historical sociology
social history of medicine and public health
John Kwaku Opoku
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Daniel Dei
Valley View University
Accra, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
theological ethics
medical ethics
liberal theology
marriage and family counseling
Richard Acquaye
Takoradi Technical University
Takoradi, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Design Research
Textile Design
Design History
Mildred Adusei Poku|Mildred Amoa-Bosompem, Mildred Asumamaa Adusei-Poku, Mildred A Adusei-Poku
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
HIV
Host immune factors
Respiratory Viruses
Gene polymorphisms
Co infections
Daniel Owusu-Ansah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Social History
Contemporary History
Intellectual History
Nicoletta Gatti
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Biblical Theology
African Biblical Hermeneutics
Wilson K. Yayoh
University of Cape Coast
Cape Coast, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Yaw Adu-Gyamfi
Ghana Baptist University College
Abuakwa-Kumasi, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Africa's reflection on the Old Testament
Anitha Oforiwah Adu-Boahen
University of Education Winneba
Winneba, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000