Total 2,403,032 scientists, country 221, and institutions 24,466 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
![Joseph Olusegun Ayo](/user/assets/images/profile/no-profile-photo.png)
Stress Physiology
Chronophysiology
Oxidative Stress Pathophysiology
Environmental Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
96
0.542
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Adamu Uzairu](https://cdn.adscientificindex.com/pictures/f4/102356.jpg)
Physical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
152
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Shafiu Mohammed](https://cdn.adscientificindex.com/pictures/c9/1408692.jpg)
Global Health
Health Systems and Policy
Health Economics
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
158
0.981
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Gideon Adamu Shallangwa](https://cdn.adscientificindex.com/pictures/9c/98247.jpg)
Computational Chemistry
Drug Design & Discovery
Physical chemistry
Reaction mechanism
Inorganic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
108
0.947
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Umaru Ishiaku](https://cdn.adscientificindex.com/pictures/5a/91719.jpg)
Polymer Science and technology
composites and polymer processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
45
0.409
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Kolawole Juwonlo Osinubi](https://cdn.adscientificindex.com/pictures/f6/101176.jpg)
Civil Engineering
Geotechnical and Geo-Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
60
0.566
* Total i10 IndexRankings
Ranking Based On Selection: 7
![PA Abdu](https://cdn.adscientificindex.com/pictures/08/88591.jpg)
Avian Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
43
0.417
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Jacob Kwaga](https://cdn.adscientificindex.com/pictures/a4/99799.jpg)
Food safety
molecular epidemiology
zoonoses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
66
0.710
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Atawodi Se](https://cdn.adscientificindex.com/pictures/c9/104414.jpg)
Medical Biochemistry
Cancer chemoprevention
Analytical Biochemistry
Natural Products/Medicinal Plants
Neglected Tropical Dis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
42
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Adrian Oshioname Eberemu](https://cdn.adscientificindex.com/pictures/5c/102637.jpg)
Geotechnical Engineering
Geoenvironmental Engineering
Civil engineering
Engineering Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
50
0.658
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Mohammed Auwal Ibrahim](https://cdn.adscientificindex.com/pictures/55/94710.jpg)
Drug Design and Discovery
Molecular Biology
Biotherapeutics
Trypanosomiasis
Malaria andType 2 Diabetes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
58
0.784
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Baba El-Yakubu Jibril](https://cdn.adscientificindex.com/pictures/e5/104676.jpg)
Applied Catalysis
Water Treatment
Heavy Oil Upgrading
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
42
0.627
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Sani Uba](https://cdn.adscientificindex.com/pictures/9e/4324737.jpg)
Physical and Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
61
0.938
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Zaharaddeen Nasiru Garba](https://cdn.adscientificindex.com/pictures/f2/92525.jpg)
Adsorption
Wastewater treatment
Optimization using response surface methodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
53
0.841
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Adebola Olayinka](https://cdn.adscientificindex.com/pictures/7a/4993701.jpg)
Infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
49
0.790
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Muawiyyah Babale Sufiyan](https://cdn.adscientificindex.com/pictures/df/4324735.jpg)
Public health
Global health
Epidemiology
Maternal and Child Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
55
0.932
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Idris Nasir Abdullahi](https://cdn.adscientificindex.com/pictures/9f/99456.jpg)
medical microbiology
antimicrobial resistance
One Health
microbial genomics
bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
52
0.912
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Aliyu Muhammad](https://cdn.adscientificindex.com/pictures/db/103580.jpg)
Cancer Biochemistry
Public Health
Toxicology
Natural Products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
45
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Musa, AM](https://cdn.adscientificindex.com/pictures/f4/95276.jpg)
Medicinal Phytochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
30
0.577
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Adebayo Ojo Oyewale](https://cdn.adscientificindex.com/pictures/fb/4324736.jpg)
Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
27
0.529
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Mohammed Bello 2](https://cdn.adscientificindex.com/pictures/04/94720.jpg)
Food safety and Bacterial zoonoses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
* Total i10 IndexRankings
Ranking Based On Selection: 22
![John O Agbenin](https://cdn.adscientificindex.com/pictures/c0/100294.jpg)
Soil-environmental chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
24
0.480
* Total i10 IndexRankings
Ranking Based On Selection: 23
![David Olubiyi Obada](https://cdn.adscientificindex.com/pictures/3a/106167.jpg)
Advanced Materials
Tissue Engineering
Fracture Mechanics
Fuels and Combustion
Perovskites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
46
0.958
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Geoffrey Onyemelukwe](/user/assets/images/profile/no-profile-photo.png)
infections
immunology and non commicable diseases control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
11
0.244
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Mohammed Garba Magaji](/user/assets/images/profile/no-profile-photo.png)
neuropharmacology and ethnopharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
19
0.442
Joseph Olusegun Ayo
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
96
0.542
Stress Physiology
Chronophysiology
Oxidative Stress Pathophysiology
Environmental Physiology
Adamu Uzairu
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
152
0.889
Shafiu Mohammed
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
158
0.981
Global Health
Health Systems and Policy
Health Economics
Epidemiology
Gideon Adamu Shallangwa
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
108
0.947
Computational Chemistry
Drug Design & Discovery
Physical chemistry
Reaction mechanism
Inorganic
Umaru Ishiaku
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
45
0.409
Polymer Science and technology
composites and polymer processing
Kolawole Juwonlo Osinubi
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
60
0.566
Civil Engineering
Geotechnical and Geo-Environmental Engineering
PA Abdu
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
43
0.417
Jacob Kwaga
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
66
0.710
Food safety
molecular epidemiology
zoonoses
Atawodi Se
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
42
0.545
Medical Biochemistry
Cancer chemoprevention
Analytical Biochemistry
Natural Products/Medicinal Plants
Neglected Tropical Dis
Adrian Oshioname Eberemu
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
50
0.658
Geotechnical Engineering
Geoenvironmental Engineering
Civil engineering
Engineering Education
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Mohammed Auwal Ibrahim
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
58
0.784
Drug Design and Discovery
Molecular Biology
Biotherapeutics
Trypanosomiasis
Malaria andType 2 Diabetes
Baba El-Yakubu Jibril
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
42
0.627
Applied Catalysis
Water Treatment
Heavy Oil Upgrading
Sani Uba
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
61
0.938
Physical and Environmental Chemistry
Zaharaddeen Nasiru Garba
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
53
0.841
Adsorption
Wastewater treatment
Optimization using response surface methodology
Adebola Olayinka
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
49
0.790
Muawiyyah Babale Sufiyan
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
55
0.932
Public health
Global health
Epidemiology
Maternal and Child Health
Idris Nasir Abdullahi
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
52
0.912
medical microbiology
antimicrobial resistance
One Health
microbial genomics
bioinformatics
Aliyu Muhammad
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
45
0.789
Cancer Biochemistry
Public Health
Toxicology
Natural Products
Musa, AM
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
30
0.577
Medicinal Phytochemistry
Adebayo Ojo Oyewale
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
27
0.529
Mohammed Bello 2
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
Food safety and Bacterial zoonoses
John O Agbenin
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
24
0.480
Soil-environmental chemistry
David Olubiyi Obada
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
46
0.958
Advanced Materials
Tissue Engineering
Fracture Mechanics
Fuels and Combustion
Perovskites
Geoffrey Onyemelukwe
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
11
0.244
Mohammed Garba Magaji
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
19
0.442
neuropharmacology and ethnopharmacology