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
Astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
305
173
0.567
* Total i10 IndexRankings
Ranking Based On Selection :2
astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
28
0.184
* Total i10 IndexRankings
Ranking Based On Selection :3
astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
60
0.759
* Total i10 IndexRankings
Ranking Based On Selection :4
astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
46
0.613
* Total i10 IndexRankings
Ranking Based On Selection :5
Intelligent Control of Aerospace Vehicles
Robotic Manipulators
Antilock Braking Systems and Active Vehicle Suspension Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
27
0.692
* Total i10 IndexRankings
Ranking Based On Selection :6
Innovative Aerospace Technologies
Laser Shock Peening
Additive Manufacturing
Titanium Machining
Friction Stir Welding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection :7
Solar Brayton Cycle
Microturbines
Solar Thermal
Concentrating Solar Power (CSP)
Solar Dish
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Total i10 IndexRankings
Ranking Based On Selection :8
Control systems
Structural dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
* Total i10 IndexRankings
Ranking Based On Selection :9
galaxy evolution
active galactic nuclei
VLBI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Planetary science
centaurs
stellar occultations
Solar System
space exploration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Aircraft Maintenance
Asset life cycle analysis
Environmental impact assessment as a result of present engineering design and d
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Astronomical Instrumentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :14
Extragalactic Astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Machine learning
Guided waves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
D. Buckley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
305
173
0.567
Ian S Glass
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
28
0.184
Steven Michael Crawford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
60
0.759
Stephen Potter
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
46
0.613
Jimoh O. Pedro
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
27
0.692
Intelligent Control of Aerospace Vehicles
Robotic Manipulators
Antilock Braking Systems and Active Vehicle Suspension Systems
Claudia Polese
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
Innovative Aerospace Technologies
Laser Shock Peening
Additive Manufacturing
Titanium Machining
Friction Stir Welding
Willem Gabriel Le Roux
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
Solar Brayton Cycle
Microturbines
Solar Thermal
Concentrating Solar Power (CSP)
Solar Dish
Nicolaas Johannes Theron
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
Control systems
Structural dynamics
Jack Radcliffe
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
galaxy evolution
active galactic nuclei
VLBI
AC Comrie
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Anja Genade
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Planetary science
centaurs
stellar occultations
Solar System
space exploration
Tseko Jan Mofokeng
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Aircraft Maintenance
Asset life cycle analysis
Environmental impact assessment as a result of present engineering design and d
Sabyasachi Chattopadhyay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Astronomical Instrumentation
Sriram Sankar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Extragalactic Astronomy
Isaac Setshedi
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Machine learning
Guided waves
Zwidofhela Khangale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0