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
Business Administartion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
6
0.273
* Total i10 IndexRankings
Ranking Based On Selection :2
Power Systems
System Planning
System Performance
Statistics
Operations Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 IndexRankings
Ranking Based On Selection :3
Overhead lines
FACTS
Smartgrid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection :4
electrical engineering
power systems
power quality
renewable energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Power system frequency stability
Virtual inertia
Renewable energy integration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 IndexRankings
Ranking Based On Selection :7
complexity thinking
resilience thinking
systems thinking
spatial intelligence
ambidexterity between complicated & complex ap
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Engineering
stress analysis
nuclear graphite
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Infrastructure Planning
System Operation
Reliability
Power System Resilience
Blackout
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
global health
non communicable diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :12
Green Hydrogen
Renewable Technologies
Gas
Intelligent Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :13
nuclear quality management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Application of Mathematics
Science and Statistics to Power System
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :15
System Dynamics
Engineering
Simulation
Systems Thinking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :16
Project Management
Project Finance
Strategy Implementation
Investment Monitoring
Pricing theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :17
Fourth Industrial Revolution (IoT
Cloud computing
Fog computing and AI)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :18
Battery energy storage system applications
Distribution power system network
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Crystal Meek
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
6
0.273
Business Administartion
Nhlanhla Mbuli
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Power Systems
System Planning
System Performance
Statistics
Operations Research
Rob Stephen
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Ulrich Minnaar
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
electrical engineering
power systems
power quality
renewable energy
Warren James Farmer
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Power system frequency stability
Virtual inertia
Renewable energy integration
Andreas Beutel
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Susara Elizabeth Van Der Merwe|Liza van der Merwe
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
complexity thinking
resilience thinking
systems thinking
spatial intelligence
ambidexterity between complicated & complex ap
Christiaan Erasmus
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
Malcolm Van Harte
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Infrastructure Planning
System Operation
Reliability
Power System Resilience
Blackout
Christopher Booysen
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Darcelle Schouw
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Nyiko Baloyi
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Richard Smith
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Bongumsa Mendu
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Application of Mathematics
Science and Statistics to Power System
Corne Du Plooy
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Rudolph B Van Buuren
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Project Management
Project Finance
Strategy Implementation
Investment Monitoring
Pricing theory
Fanie Alan Shisane
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Fourth Industrial Revolution (IoT
Cloud computing
Fog computing and AI)
Monde Soni
Eskom
Sunninghill, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Battery energy storage system applications
Distribution power system network