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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
2,879
Country Rank
11
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Timothy D Noakes](https://cdn.adscientificindex.com/pictures/c5/4994130.jpg)
Running
Nutrition
Exercise Physiology
Insulin Resistance
Diabetes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
544
324
0.596
* Total i10 Index Rankings
World Rank
3,204
Country Rank
12
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Shabir A. Madhi](https://cdn.adscientificindex.com/pictures/7a/4989232.jpg)
First interest
Second interest
Vaccinology
Respiratory pathogens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
521
447
0.858
* Total i10 Index Rankings
World Rank
3,446
Country Rank
13
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![OD Makinde](https://cdn.adscientificindex.com/pictures/fb/96066.jpg)
Fluid Mechanics
Thermal Science
Applied Mathematics
Modelling and Computations
BioMathematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
506
434
0.858
* Total i10 Index Rankings
World Rank
3,657
Country Rank
9
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/403.png)
![Egypt](/flags/eg.png)
![Elsayed Z Soliman](https://cdn.adscientificindex.com/pictures/2c/96936.jpg)
Electrocardiography
Atrial fibrillation
Preventive cardiology
Cardiovascular epidemiology
Global health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
495
452
0.913
* Total i10 Index Rankings
World Rank
3,659
Country Rank
14
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![David M. Richardson](https://cdn.adscientificindex.com/pictures/5c/106148.jpg)
invasion ecology
invasion biology
invasion science
conservation biology
biological invasions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
495
419
0.846
* Total i10 Index Rankings
World Rank
4,020
Country Rank
15
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Christian Rogerson](https://cdn.adscientificindex.com/pictures/2b/105725.jpg)
Tourism and Development
Local Economic Development
Small Enterprise Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
478
251
0.525
* Total i10 Index Rankings
World Rank
4,136
Country Rank
16
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Jean Cleymans](https://cdn.adscientificindex.com/pictures/bb/100002.jpg)
Physics
Thermal Models
particle Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
473
365
0.772
* Total i10 Index Rankings
World Rank
4,197
Country Rank
1
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/14780.png)
![Uganda](/flags/ug.png)
![Emmanuel Ifeanyi Obeagu](https://cdn.adscientificindex.com/pictures/da/4310794.jpg)
Haematology
Immunology
Blood Group Serology
Blood Transfusion Science
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
470
454
0.966
* Total i10 Index Rankings
World Rank
4,268
Country Rank
1
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/1979.png)
![Algeria](/flags/dz.png)
![Abdelouahed Tounsi](/user/assets/images/profile/no-profile-photo.png)
Nanocomposites
Mechanics of Nano-structures
Composite structures
Applied Mathematics
Plates and Shells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
466
401
0.861
* Total i10 Index Rankings
World Rank
4,467
Country Rank
17
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![South Africa](/flags/za.png)
![Eno E. Ebenso](https://cdn.adscientificindex.com/pictures/28/97153.jpg)
corrosion
corrosion inhibition
corrosion of metals
adsorption
quantum chemical calculations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
458
410
0.895
* Total i10 Index Rankings
World Rank
4,488
Country Rank
2
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/30136.jpg)
![Nigeria](/flags/ng.png)
![Abdullahi Goron Dutse](/user/assets/images/profile/no-profile-photo.png)
Management Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
457
380
0.832
* Total i10 Index Rankings
World Rank
4,906
Country Rank
2
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/5460.jpg)
![Uganda](/flags/ug.png)
![Moses R Kamya|Moses Kamya, M. Kamya](https://cdn.adscientificindex.com/pictures/c0/4992119.jpg)
Professor of Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
442
363
0.821
* Total i10 Index Rankings
World Rank
5,069
Country Rank
2
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/28735.png)
![Kenya](/flags/ke.png)
![Jianchu Xu](https://cdn.adscientificindex.com/pictures/8c/4375610.jpg)
ethnoecology
fungi ecology
biodiversity conservation
landscape restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
436
381
0.874
* Total i10 Index Rankings
World Rank
5,189
Country Rank
3
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/11072.jpg)
![Nigeria](/flags/ng.png)
![Oye Gureje](https://cdn.adscientificindex.com/pictures/aa/4324733.jpg)
Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
432
360
0.833
* Total i10 Index Rankings
World Rank
5,198
Country Rank
3
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/16774.jpg)
![Kenya](/flags/ke.png)
![Robert W Snow](https://cdn.adscientificindex.com/pictures/45/4986364.jpg)
Malaria
Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
432
313
0.725
* Total i10 Index Rankings
World Rank
5,261
Country Rank
18
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Joyful Mdhluli](https://cdn.adscientificindex.com/pictures/5e/100517.jpg)
High Energy Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
429
428
0.998
* Total i10 Index Rankings
World Rank
5,695
Country Rank
19
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Simon Connell](https://cdn.adscientificindex.com/pictures/c9/90729.jpg)
Nuclear Physics
Particle Physics
Diamond Physics
Quantum Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
417
346
0.830
* Total i10 Index Rankings
World Rank
5,834
Country Rank
20
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Heather Zar](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
413
354
0.857
* Total i10 Index Rankings
World Rank
5,939
Country Rank
21
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Landon Myer](/user/assets/images/profile/no-profile-photo.png)
epidemiology
biostatistics
HIV
maternal & child health
women's health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
410
319
0.778
* Total i10 Index Rankings
World Rank
6,238
Country Rank
4
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/30136.jpg)
![Nigeria](/flags/ng.png)
![Sanjeevikumar Padmanaban](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
402
375
0.933
* Total i10 Index Rankings
World Rank
6,319
Country Rank
10
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/166.png)
![Egypt](/flags/eg.png)
![IS Yahia](https://cdn.adscientificindex.com/pictures/40/99633.jpg)
Nanomaterials
Supercapacitors
Catalysis
Nanocomposites
Radaition shielding materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
370
0.925
* Total i10 Index Rankings
World Rank
6,343
Country Rank
22
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/16978.png)
![South Africa](/flags/za.png)
![Carl Lombard](/user/assets/images/profile/no-profile-photo.png)
Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
264
0.660
* Total i10 Index Rankings
World Rank
6,434
Country Rank
6
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/10661.png)
![Morocco](/flags/ma.png)
![Abdelilah Benyoussef](/user/assets/images/profile/no-profile-photo.png)
condensed matter physics
computational physics
material physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
398
267
0.671
* Total i10 Index Rankings
World Rank
6,491
Country Rank
1
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/10585.png)
![Tunisia](/flags/tn.png)
![Moncef Nasri](https://cdn.adscientificindex.com/pictures/49/94930.jpg)
Biopeptides
Proteases
Lipopeptides
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
396
353
0.891
* Total i10 Index Rankings
World Rank
6,728
Country Rank
23
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Brenda Wingfield](https://cdn.adscientificindex.com/pictures/a5/105226.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
391
243
0.621
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,879
![South Africa](/flags/za.png)
11
![](https://cdn.adscientificindex.com/logos/1205.png)
1
Timothy D Noakes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
544
324
0.596
![](https://cdn.adscientificindex.com/logos/1205.png)
Running
Nutrition
Exercise Physiology
Insulin Resistance
Diabetes
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
3,204
![South Africa](/flags/za.png)
12
![](https://cdn.adscientificindex.com/logos/11498.jpg)
2
Shabir A. Madhi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
521
447
0.858
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
3,446
![South Africa](/flags/za.png)
13
![](https://cdn.adscientificindex.com/logos/8529.jpg)
1
OD Makinde
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
506
434
0.858
![](https://cdn.adscientificindex.com/logos/8529.jpg)
Fluid Mechanics
Thermal Science
Applied Mathematics
Modelling and Computations
BioMathematics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
3,657
![Egypt](/flags/eg.png)
9
![](https://cdn.adscientificindex.com/logos/403.png)
1
Elsayed Z Soliman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
495
452
0.913
![](https://cdn.adscientificindex.com/logos/403.png)
Electrocardiography
Atrial fibrillation
Preventive cardiology
Cardiovascular epidemiology
Global health
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
3,659
![South Africa](/flags/za.png)
14
![](https://cdn.adscientificindex.com/logos/8529.jpg)
2
David M. Richardson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
495
419
0.846
![](https://cdn.adscientificindex.com/logos/8529.jpg)
invasion ecology
invasion biology
invasion science
conservation biology
biological invasions
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
4,020
![South Africa](/flags/za.png)
15
![](https://cdn.adscientificindex.com/logos/11098.jpg)
2
Christian Rogerson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
478
251
0.525
![](https://cdn.adscientificindex.com/logos/11098.jpg)
Tourism and Development
Local Economic Development
Small Enterprise Development
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
4,136
![South Africa](/flags/za.png)
16
![](https://cdn.adscientificindex.com/logos/10906.jpg)
3
Jean Cleymans
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
473
365
0.772
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
4,197
![Uganda](/flags/ug.png)
1
![](https://cdn.adscientificindex.com/logos/14780.png)
1
Emmanuel Ifeanyi Obeagu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
470
454
0.966
![](https://cdn.adscientificindex.com/logos/14780.png)
Haematology
Immunology
Blood Group Serology
Blood Transfusion Science
Public Health
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
4,268
![Algeria](/flags/dz.png)
1
![](https://cdn.adscientificindex.com/logos/1979.png)
1
Abdelouahed Tounsi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
466
401
0.861
![](https://cdn.adscientificindex.com/logos/1979.png)
Nanocomposites
Mechanics of Nano-structures
Composite structures
Applied Mathematics
Plates and Shells
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
4,467
![South Africa](/flags/za.png)
17
![](https://cdn.adscientificindex.com/logos/11384.jpg)
1
Eno E. Ebenso
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
458
410
0.895
![](https://cdn.adscientificindex.com/logos/11384.jpg)
corrosion
corrosion inhibition
corrosion of metals
adsorption
quantum chemical calculations
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
4,488
![Nigeria](/flags/ng.png)
2
![](https://cdn.adscientificindex.com/logos/30136.jpg)
2
Abdullahi Goron Dutse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
457
380
0.832
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
4,906
![Uganda](/flags/ug.png)
2
![](https://cdn.adscientificindex.com/logos/5460.jpg)
1
Moses R Kamya|Moses Kamya, M. Kamya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
442
363
0.821
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
5,069
![Kenya](/flags/ke.png)
2
![](https://cdn.adscientificindex.com/logos/28735.png)
2
Jianchu Xu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
436
381
0.874
![](https://cdn.adscientificindex.com/logos/28735.png)
ethnoecology
fungi ecology
biodiversity conservation
landscape restoration
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
5,189
![Nigeria](/flags/ng.png)
3
![](https://cdn.adscientificindex.com/logos/11072.jpg)
1
Oye Gureje
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
432
360
0.833
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
5,198
![Kenya](/flags/ke.png)
3
![](https://cdn.adscientificindex.com/logos/16774.jpg)
1
Robert W Snow
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
432
313
0.725
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
5,261
![South Africa](/flags/za.png)
18
![](https://cdn.adscientificindex.com/logos/11498.jpg)
3
Joyful Mdhluli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
429
428
0.998
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
5,695
![South Africa](/flags/za.png)
19
![](https://cdn.adscientificindex.com/logos/11098.jpg)
3
Simon Connell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
417
346
0.830
![](https://cdn.adscientificindex.com/logos/11098.jpg)
Nuclear Physics
Particle Physics
Diamond Physics
Quantum Physics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
5,834
![South Africa](/flags/za.png)
20
![](https://cdn.adscientificindex.com/logos/10906.jpg)
4
Heather Zar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
413
354
0.857
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
5,939
![South Africa](/flags/za.png)
21
![](https://cdn.adscientificindex.com/logos/10906.jpg)
5
Landon Myer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
410
319
0.778
![](https://cdn.adscientificindex.com/logos/10906.jpg)
epidemiology
biostatistics
HIV
maternal & child health
women's health
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
6,238
![Nigeria](/flags/ng.png)
4
![](https://cdn.adscientificindex.com/logos/30136.jpg)
3
Sanjeevikumar Padmanaban
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
402
375
0.933
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
6,319
![Egypt](/flags/eg.png)
10
![](https://cdn.adscientificindex.com/logos/166.png)
1
IS Yahia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
370
0.925
![](https://cdn.adscientificindex.com/logos/166.png)
Nanomaterials
Supercapacitors
Catalysis
Nanocomposites
Radaition shielding materials
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
6,343
![South Africa](/flags/za.png)
22
![](https://cdn.adscientificindex.com/logos/16978.png)
1
Carl Lombard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
264
0.660
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
6,434
![Morocco](/flags/ma.png)
6
![](https://cdn.adscientificindex.com/logos/10661.png)
3
Abdelilah Benyoussef
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
398
267
0.671
![](https://cdn.adscientificindex.com/logos/10661.png)
condensed matter physics
computational physics
material physics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
6,491
![Tunisia](/flags/tn.png)
1
![](https://cdn.adscientificindex.com/logos/10585.png)
1
Moncef Nasri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
396
353
0.891
![](https://cdn.adscientificindex.com/logos/10585.png)
Biopeptides
Proteases
Lipopeptides
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
6,728
![South Africa](/flags/za.png)
23
![](https://cdn.adscientificindex.com/logos/11299.jpg)
3
Brenda Wingfield
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
391
243
0.621