Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
cyber security
Network
computing
Payton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
314
266
0.847
* Total i10 IndexRankings
Ranking Based On Selection :2
erythrocytes
fibrinogen
platelets
coagulation
long covid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
161
0.722
* Total i10 IndexRankings
Ranking Based On Selection :3
Conservation physiology
thermal physiology
pain physiology
fever physiology
sleep physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
97
0.449
* Total i10 IndexRankings
Ranking Based On Selection :4
Stress Physiology
Chronophysiology
Oxidative Stress Pathophysiology
Environmental Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
93
0.541
* Total i10 IndexRankings
Ranking Based On Selection :5
Sport and Exercise Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
110
0.866
* Total i10 IndexRankings
Ranking Based On Selection :6
tissue regeneration
bone induction
hydroxyapatites
self-induction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
55
0.458
* Total i10 IndexRankings
Ranking Based On Selection :7
Wildlife Conservation Physiology
Thermal Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
84
0.730
* Total i10 IndexRankings
Ranking Based On Selection :8
Neurogenic Hypertension
Endothelial Function
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
59
0.551
* Total i10 IndexRankings
Ranking Based On Selection :9
Physiology
Non Communicable Diseases e.g Hypertension
Diabetes
orphan care and trauma
Trafficking in Person prevention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
79
0.888
* Total i10 IndexRankings
Ranking Based On Selection :10
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
41
0.526
* Total i10 IndexRankings
Ranking Based On Selection :11
breast cancer
chemoresistance
tumor microenvironment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
59
0.787
* Total i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
49
0.681
* Total i10 IndexRankings
Ranking Based On Selection :13
Neurophysiology and Gastrointestinal Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
30
0.423
* Total i10 IndexRankings
Ranking Based On Selection :14
Physiology & Emergency Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
26
0.371
* Total i10 IndexRankings
Ranking Based On Selection :15
Reproductive Physiology
Developmental Programming
Medical Education & Curriculum Development.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
40
0.588
* Total i10 IndexRankings
Ranking Based On Selection :16
Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
60
0.909
* Total i10 IndexRankings
Ranking Based On Selection :17
Cardiovascular Physiology
HIV and cardiovascular risk
epidemiology
hypertension development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
43
0.662
* Total i10 IndexRankings
Ranking Based On Selection :18
Physiology
pharmacology
medicinal plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
53
0.869
* Total i10 IndexRankings
Ranking Based On Selection :19
Physiology of Reproduction
Integrated Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
42
0.700
* Total i10 IndexRankings
Ranking Based On Selection :20
Developmental programming. Non-conventional feeds and phytomedicine.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
42
0.712
* Total i10 IndexRankings
Ranking Based On Selection :21
Metabolic diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
34
0.596
* Total i10 IndexRankings
Ranking Based On Selection :22
Renal Physiology
Neurophysiology
Endocrine Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
43
0.782
* Total i10 IndexRankings
Ranking Based On Selection :23
physiologie
biochimie
nutrition
alicaments
stress oxydatif
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
35
0.636
* Total i10 IndexRankings
Ranking Based On Selection :24
Childhood hypertension
preventive cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
* Total i10 IndexRankings
Ranking Based On Selection :25
Gastrointestinal Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
29
0.537
Muhammad Salman
South Valley University
Qena, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
314
266
0.847
cyber security
Network
computing
Payton
Etheresia Pretorius
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
161
0.722
erythrocytes
fibrinogen
platelets
coagulation
long covid
Duncan Mitchell
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
97
0.449
Conservation physiology
thermal physiology
pain physiology
fever physiology
sleep physiology
Joseph Olusegun Ayo
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
93
0.541
Stress Physiology
Chronophysiology
Oxidative Stress Pathophysiology
Environmental Physiology
Wayne Derman
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
110
0.866
Ugo Ripamonti
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
55
0.458
tissue regeneration
bone induction
hydroxyapatites
self-induction
Andrea Fuller
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
84
0.730
Wildlife Conservation Physiology
Thermal Biology
Leoné Malan
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
59
0.551
Neurogenic Hypertension
Endothelial Function
Jephat Chifamba
University of Zimbabwe
Harare, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
79
0.888
Physiology
Non Communicable Diseases e.g Hypertension
Diabetes
orphan care and trauma
Trafficking in Person prevention
Willie Daniels
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
41
0.526
Anna-Mart Engelbrecht
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
59
0.787
breast cancer
chemoresistance
tumor microenvironment
M.Faadiel Essop
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
49
0.681
Eme E. Osim
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
30
0.423
Neurophysiology and Gastrointestinal Physiology
Kanigula Mubagwa
Université Catholique de Bukavu
Bukavu, Congo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
26
0.371
Physiology & Emergency Medicine
Yinusa Raji
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
40
0.588
Reproductive Physiology
Developmental Programming
Medical Education & Curriculum Development.
Ibtissem Ben Amara
Université de Sfax
Sfax, Tunisia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
60
0.909
Carla Fourie
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
43
0.662
Cardiovascular Physiology
HIV and cardiovascular risk
epidemiology
hypertension development
Yalemtsehay Mekonnen
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
53
0.869
Physiology
pharmacology
medicinal plants
Khémais Ben Rhouma
Université de Carthage
Tunis, Tunisia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
42
0.700
Physiology of Reproduction
Integrated Physiology
Kennedy Erlwanger
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
42
0.712
Developmental programming. Non-conventional feeds and phytomedicine.
Barbara Huisamen
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
34
0.596
Abdelaziz M Hussein
Mansoura University
Mansoura, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
43
0.782
Renal Physiology
Neurophysiology
Endocrine Physiology
Hafida Merzouk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
35
0.636
physiologie
biochimie
nutrition
alicaments
stress oxydatif
Ruan Kruger
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
Childhood hypertension
preventive cardiology
Samuel Babafemi Olaleye
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
29
0.537