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)
![James M Ngaruiya](https://cdn.adscientificindex.com/pictures/15/99884.jpg)
materials science and renewable energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
![Robert Kinyua](https://cdn.adscientificindex.com/pictures/b9/89526.jpg)
Fundamental Physics
Renewable Energy and Environmental Radiation.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
![Kamau J. N](https://cdn.adscientificindex.com/pictures/eb/4348679.jpg)
Renewable Energy
wind energy
Wind Turbines
Solar-Thermal
Biomass
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
![Timonah Nelson](https://cdn.adscientificindex.com/pictures/9a/4928940.jpg)
Solid state Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
James M Ngaruiya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
Robert Kinyua
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Fundamental Physics
Renewable Energy and Environmental Radiation.
Kamau J. N
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Renewable Energy
wind energy
Wind Turbines
Solar-Thermal
Biomass
Timonah Nelson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0