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
1,920,752
Country Rank
35,795
Institution Rank : 114
![](https://cdn.adscientificindex.com/logos/3620.png)
![Nigeria](/flags/ng.png)
![Regina Emengini Nwokedi](/user/assets/images/profile/no-profile-photo.png)
Solid State Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Rank
2,093,597
Country Rank
42,633
Institution Rank : 149
![](https://cdn.adscientificindex.com/logos/3620.png)
![Nigeria](/flags/ng.png)
![Eddy Aigbekaen](/pictures/0b/5067035.jpg)
Theoretical physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Ranking
1,920,752
Country Ranking
35,795
Institution Ranking
114
Regina Emengini Nwokedi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Ranking
2,093,597
Country Ranking
42,633
Institution Ranking
149
Eddy Aigbekaen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0