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
708,835
Country Rank
3,898
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/2590.png)
![Nigeria](/flags/ng.png)
![Rotimi Ajayi](/pictures/36/4310575.jpg)
Comparative Politics
Democratization
Labour Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
* Total i10 Index Rankings
World Rank
1,812,712
Country Rank
31,996
Institution Rank : 184
![](https://cdn.adscientificindex.com/logos/2590.png)
![Nigeria](/flags/ng.png)
![Sayuti Usman](/pictures/6e/4834905.jpg)
Comparative Politics
Political Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
2,129,829
Country Rank
44,151
Institution Rank : 287
![](https://cdn.adscientificindex.com/logos/2590.png)
![Nigeria](/flags/ng.png)
![Muazu Adamu Yakubu](/pictures/c8/4924922.jpg)
International Relations
Security Studies.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Rank
2,155,710
Country Rank
45,338
Institution Rank : 306
![](https://cdn.adscientificindex.com/logos/2590.png)
![Nigeria](/flags/ng.png)
![Joy Achor](/pictures/a4/4920188.jpg)
Political Science and Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Ranking
708,835
Country Ranking
3,898
Institution Ranking
15
Rotimi Ajayi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
![](https://cdn.adscientificindex.com/logos/2590.png)
Comparative Politics
Democratization
Labour Politics
* Total i10 Index Rankings
World Ranking
1,812,712
Country Ranking
31,996
Institution Ranking
184
Sayuti Usman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/2590.png)
Comparative Politics
Political Theory
* Total i10 Index Rankings
World Ranking
2,129,829
Country Ranking
44,151
Institution Ranking
287
Muazu Adamu Yakubu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/2590.png)
International Relations
Security Studies.
* Total i10 Index Rankings
World Ranking
2,155,710
Country Ranking
45,338
Institution Ranking
306
Joy Achor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0