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
![Matthew Olaleke Aremu](https://cdn.adscientificindex.com/pictures/fe/93538.jpg)
Food Chemistry
Industrial Chemistry
Environmental chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
48
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Al Chukwuma Okoli](https://cdn.adscientificindex.com/pictures/2e/103326.jpg)
Liberal Political Ecology
Security Studies
Gender & Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Umar Sa'ad Aliyu](https://cdn.adscientificindex.com/pictures/69/3471068.jpg)
Radiation Shielding Glasses
Optical Materials
Polymer Materials
General Materials and Radiation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Ovre Jeffrey Agushaka](https://cdn.adscientificindex.com/pictures/ee/4555964.jpg)
Optimization
Artificial Intelligence
Computational Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Joseph Dlama Zira](https://cdn.adscientificindex.com/pictures/73/4554130.jpg)
Radiography
Medical Imaging
Artificial Intelligence
Radiation Protection and Dosimetry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Abdulkareem Alhassan|Alhassan abdulkareem](https://cdn.adscientificindex.com/pictures/ca/4544632.jpg)
Institutional Economics
International trade
Global value chains
Applied Econometrics
Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Jude Chinedu Onwuka](https://cdn.adscientificindex.com/pictures/62/4553698.jpg)
Environmental Chemistry
Material Chemistry
Food Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Moses Ikoh](https://cdn.adscientificindex.com/pictures/83/5797228.jpg)
Sociology and Criminology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Abdulkarim Muhammad Hamza](https://cdn.adscientificindex.com/pictures/87/4544092.jpg)
Material Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Eke Christopher Ifeanyi](/user/assets/images/profile/no-profile-photo.png)
Artificial Intelligence
Mobile computing
Deep learning
Information security
NLP.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Ahmed Ashuku Yakubu](https://cdn.adscientificindex.com/pictures/43/5795447.jpg)
General Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Surajudeen A. Junaid](https://cdn.adscientificindex.com/pictures/d2/5794977.jpg)
Medical Microbiology
Virology
Mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Emmanuel Hala Kwon-Ndung](https://cdn.adscientificindex.com/pictures/c6/4552161.jpg)
Plant breeding
Plant genetics
Plant biotechnology
Genetic modification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Charles O. Oseghale](https://cdn.adscientificindex.com/pictures/5c/4448100.jpg)
AI-driven Chemical Synthesis
Heterogeneous Catalysis
Materials Chemistry
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Obande Godwin Attah](https://cdn.adscientificindex.com/pictures/86/4556554.jpg)
Molecular bacteriology
Infectious diseases
Public Health Microbiology
Antibiotic Resistance
Diagnostics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Labulo Ayomide Hassan](https://cdn.adscientificindex.com/pictures/6c/101267.jpg)
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Gbenga Festus Akomolafe](https://cdn.adscientificindex.com/pictures/9c/4552555.jpg)
Environmental Botany
Cryptogamic Botany
Astrobotany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Mona Adofu|Adofu Ilemona, Adofu I](https://cdn.adscientificindex.com/pictures/26/94885.jpg)
Monetary
Agricultural and Develoment Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Eke Chinwokwu](https://cdn.adscientificindex.com/pictures/4f/4551874.jpg)
Terrorism
Policing
Criminal Justice System
Gender Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Shekwonyadu Iyakwari.](https://cdn.adscientificindex.com/pictures/8d/4559161.jpg)
Minerals Engineering
Mineral exploration
& Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Taiwo Adewumi](https://cdn.adscientificindex.com/pictures/da/4643960.jpg)
Exploration Geophysics
Environmental Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Aleruchi Chuku](https://cdn.adscientificindex.com/pictures/12/4544373.jpg)
Medical Mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Abubakar Mohammed](https://cdn.adscientificindex.com/pictures/c8/4448801.jpg)
Natural products
Diabetes
Oxidative Stress
Free Radical
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Innocent Okwanya](https://cdn.adscientificindex.com/pictures/51/5799554.jpg)
Energy Economics
Development Economics
Labour Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Orole Olukayode Olugbenga](https://cdn.adscientificindex.com/pictures/d6/4556568.jpg)
environmental
plant pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Matthew Olaleke Aremu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
48
0.667
Food Chemistry
Industrial Chemistry
Environmental chemistry
Al Chukwuma Okoli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
Liberal Political Ecology
Security Studies
Gender & Development
Umar Sa'ad Aliyu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
Radiation Shielding Glasses
Optical Materials
Polymer Materials
General Materials and Radiation
Ovre Jeffrey Agushaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Optimization
Artificial Intelligence
Computational Intelligence
Joseph Dlama Zira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
Radiography
Medical Imaging
Artificial Intelligence
Radiation Protection and Dosimetry
Abdulkareem Alhassan|Alhassan abdulkareem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Institutional Economics
International trade
Global value chains
Applied Econometrics
Environment
Jude Chinedu Onwuka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Environmental Chemistry
Material Chemistry
Food Chemistry
Moses Ikoh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
Abdulkarim Muhammad Hamza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Eke Christopher Ifeanyi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Artificial Intelligence
Mobile computing
Deep learning
Information security
NLP.
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!
Ahmed Ashuku Yakubu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Surajudeen A. Junaid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Medical Microbiology
Virology
Mycology
Emmanuel Hala Kwon-Ndung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
Plant breeding
Plant genetics
Plant biotechnology
Genetic modification
Charles O. Oseghale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
AI-driven Chemical Synthesis
Heterogeneous Catalysis
Materials Chemistry
Chemical Engineering
Obande Godwin Attah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Molecular bacteriology
Infectious diseases
Public Health Microbiology
Antibiotic Resistance
Diagnostics
Labulo Ayomide Hassan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Gbenga Festus Akomolafe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Environmental Botany
Cryptogamic Botany
Astrobotany
Mona Adofu|Adofu Ilemona, Adofu I
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Monetary
Agricultural and Develoment Economics
Eke Chinwokwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Terrorism
Policing
Criminal Justice System
Gender Studies
Shekwonyadu Iyakwari.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Minerals Engineering
Mineral exploration
& Geology
Taiwo Adewumi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Exploration Geophysics
Environmental Geophysics
Aleruchi Chuku
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Abubakar Mohammed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Innocent Okwanya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Orole Olukayode Olugbenga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
environmental
plant pathology