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
139,504
Country Rank
41,677
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/168.png)
![United States](/flags/us.png)
![Glen P Perram](https://cdn.adscientificindex.com/pictures/7c/798204.jpg)
Lasers
Spectroscopy
Chemical Kinetics
Optics
Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
31
0.360
* Total i10 Index Rankings
World Rank
284,942
Country Rank
79,025
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/168.png)
![United States](/flags/us.png)
![Larry Burggraf](https://cdn.adscientificindex.com/pictures/f3/795882.jpg)
Chemical Physics
Positrons
Muons
Excitons
Gamma Imaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
11
0.224
* Total i10 Index Rankings
World Rank
1,541,114
Country Rank
23,847
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/169.png)
![Nigeria](/flags/ng.png)
![Amusan, Temiloluwa Ojuolape](/pictures/83/4921812.jpg)
Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,728,997
Country Rank
29,856
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/169.png)
![Nigeria](/flags/ng.png)
![Jemkur Maurice](/pictures/db/5069111.jpg)
Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,814,771
Country Rank
32,038
Institution Rank : 56
![](https://cdn.adscientificindex.com/logos/169.png)
![Nigeria](/flags/ng.png)
![Abubakar K Rabiu](/pictures/3c/4921050.jpg)
Biofuels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
2,081,471
Country Rank
42,178
Institution Rank : 88
![](https://cdn.adscientificindex.com/logos/169.png)
![Nigeria](/flags/ng.png)
![Olaleye Timilehin Francis](/user/assets/images/profile/no-profile-photo.png)
phytochemical analysis
analytical chemistry
industrial chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
139,504
![United States](/flags/us.png)
41,677
![](https://cdn.adscientificindex.com/logos/168.png)
5
Glen P Perram
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
31
0.360
![](https://cdn.adscientificindex.com/logos/168.png)
Lasers
Spectroscopy
Chemical Kinetics
Optics
Remote Sensing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
284,942
![United States](/flags/us.png)
79,025
![](https://cdn.adscientificindex.com/logos/168.png)
13
Larry Burggraf
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
11
0.224
![](https://cdn.adscientificindex.com/logos/168.png)
Chemical Physics
Positrons
Muons
Excitons
Gamma Imaging
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,541,114
![Nigeria](/flags/ng.png)
23,847
![](https://cdn.adscientificindex.com/logos/169.png)
34
Amusan, Temiloluwa Ojuolape
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,728,997
![Nigeria](/flags/ng.png)
29,856
![](https://cdn.adscientificindex.com/logos/169.png)
49
Jemkur Maurice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,814,771
![Nigeria](/flags/ng.png)
32,038
![](https://cdn.adscientificindex.com/logos/169.png)
56
Abubakar K Rabiu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,081,471
![Nigeria](/flags/ng.png)
42,178
![](https://cdn.adscientificindex.com/logos/169.png)
88
Olaleye Timilehin Francis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/169.png)
phytochemical analysis
analytical chemistry
industrial chemistry