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
285,618
Country Rank
162
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/10985.png)
![Kenya](/flags/ke.png)
![Frank Masese|Frank O. Masese, FO Masese](https://cdn.adscientificindex.com/pictures/b8/97842.jpg)
aquatic ecology
biodiversity
food webs
biogeochemistry
aquatic-terrestrial linkages
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
46
0.958
* Total i10 Index Rankings
World Rank
829,091
Country Rank
996
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/10985.png)
![Kenya](/flags/ke.png)
![Vincent Sudoi](/pictures/f1/4496580.jpg)
Environmental
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
* Total i10 Index Rankings
World Rank
1,684,486
Country Rank
4,590
Institution Rank : 82
![](https://cdn.adscientificindex.com/logos/10985.png)
![Kenya](/flags/ke.png)
![Richard Ochieng'](/pictures/b5/4752589.jpg)
Climate Change
Adaptation and Green-Low Carbon Development and Cultural Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Ranking
285,618
Country Ranking
162
Institution Ranking
1
Frank Masese|Frank O. Masese, FO Masese
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
46
0.958
![](https://cdn.adscientificindex.com/logos/10985.png)
aquatic ecology
biodiversity
food webs
biogeochemistry
aquatic-terrestrial linkages
* Total i10 Index Rankings
World Ranking
829,091
Country Ranking
996
Institution Ranking
9
Vincent Sudoi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
* Total i10 Index Rankings
World Ranking
1,684,486
Country Ranking
4,590
Institution Ranking
82
Richard Ochieng'
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/10985.png)
Climate Change
Adaptation and Green-Low Carbon Development and Cultural Studies