Total 2,393,018 scientists, country 221, and institutions 24,453 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
First interest
Second interest
Vaccinology
Respiratory pathogens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
555
459
0.827
* Total i10 IndexRankings
Ranking Based On Selection: 2
Running
Nutrition
Exercise Physiology
Insulin Resistance
Diabetes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
555
295
0.532
* Total i10 IndexRankings
Ranking Based On Selection: 3
Professor of Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
475
370
0.779
* Total i10 IndexRankings
Ranking Based On Selection: 4
Malaria
Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
436
304
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 5
Polymer Physics and Polymer Nanocomposites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
398
324
0.814
* Total i10 IndexRankings
Ranking Based On Selection: 6
Indian Diaspora
Religion
Hinduism
South Asians
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
324
167
0.515
* Total i10 IndexRankings
Ranking Based On Selection: 7
Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
293
202
0.689
* Total i10 IndexRankings
Ranking Based On Selection: 8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
113
0.419
* Total i10 IndexRankings
Ranking Based On Selection: 9
Polymer Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
265
235
0.887
* Total i10 IndexRankings
Ranking Based On Selection: 10
Vaccines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
168
0.639
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* Total i10 IndexRankings
Ranking Based On Selection: 11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
246
0.943
* Total i10 IndexRankings
Ranking Based On Selection: 12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
223
0.861
* Total i10 IndexRankings
Ranking Based On Selection: 13
Tuberculosis
HIV/AIDS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
192
0.747
* Total i10 IndexRankings
Ranking Based On Selection: 14
light
theoritical physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
176
0.707
* Total i10 IndexRankings
Ranking Based On Selection: 15
Myths
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
63
0.253
* Total i10 IndexRankings
Ranking Based On Selection: 16
Molecular Spectroscopy
Molecular Modeling and Pollution Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
178
0.733
* Total i10 IndexRankings
Ranking Based On Selection: 17
HIV TB COVID HAEMATOLOFY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
137
0.588
* Total i10 IndexRankings
Ranking Based On Selection: 18
Tuberculosis
Vaccinology
Immunology
Clinical Trials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
183
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
201
0.882
* Total i10 IndexRankings
Ranking Based On Selection: 20
Stress Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
211
0.942
* Total i10 IndexRankings
Ranking Based On Selection: 21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
126
0.563
* Total i10 IndexRankings
Ranking Based On Selection: 22
Environmental toxicology
risk assessment
life cycle analysis
persistent organic pollutants
integrated ecosystem assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
96
0.429
* Total i10 IndexRankings
Ranking Based On Selection: 23
vaccines
papillomavirus
HIV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
133
0.599
* Total i10 IndexRankings
Ranking Based On Selection: 24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
154
0.770
* Total i10 IndexRankings
Ranking Based On Selection: 25
Sexual and Reproductive Health
Disability Studies
Maternal & Child Health
Violence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
195
0.995
Shabir A. Madhi
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
555
459
0.827
First interest
Second interest
Vaccinology
Respiratory pathogens
Timothy D Noakes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
555
295
0.532
Running
Nutrition
Exercise Physiology
Insulin Resistance
Diabetes
Moses R Kamya|Moses Kamya
Makerere University
Kampala, Uganda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
475
370
0.779
Robert W Snow
Kenya Medical Research Institute
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
436
304
0.697
Suprakas Sinha Ray
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
398
324
0.814
P. Pratap Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
324
167
0.515
Bongani M Mayosi
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
293
202
0.689
Donald Kurtz
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
113
0.419
Emmanuel Rotimi Sadiku
Tshwane University of Technology
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
265
235
0.887
Lynn Morris
National Institute for Communicable Diseases
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
168
0.639
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Elsayed Salama
British University in Egypt
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
246
0.943
Onisimo Mutanga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
223
0.861
Gavin Churchyard
The Aurum Institute NPC
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
257
192
0.747
Anwar Ali Mahmoud
Assiut University
Asyut, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
176
0.707
Eslam Ali Maher
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
63
0.253
Methat A. Ibrahim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
178
0.733
Molecular Spectroscopy
Molecular Modeling and Pollution Control
Wendy Stevens|Stevens Wendy S, Stevens W, StevensW.S.
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
137
0.588
Willem Hanekom
Africa Health Research Institute
Somkhele, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
183
0.792
Cheryl Cohen
National Institute for Communicable Diseases
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
201
0.882
Hamada Abdelgawad
Beni Suef University
Beni Suef, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
211
0.942
Debbie Bradshaw
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
126
0.563
Mohamed Tawfic Ahmed
Suez Canal University
Ismailia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
96
0.429
Environmental toxicology
risk assessment
life cycle analysis
persistent organic pollutants
integrated ecosystem assessment
Anna-Lise Williamson
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
133
0.599
Mohamed Ahmed Ali
South Valley University
Qena, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
154
0.770
Abdul-Aziz Seidu
Takoradi Technical University
Takoradi, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
195
0.995
Sexual and Reproductive Health
Disability Studies
Maternal & Child Health
Violence