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
471,541
Country Rank
2,300
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/17053.png)
![Egypt](/flags/eg.png)
![Sameh El Kafrawy](https://cdn.adscientificindex.com/pictures/7f/4523932.jpg)
Marine and Coastal studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
* Total i10 Index Rankings
World Rank
1,914,298
Country Rank
27,446
Institution Rank : 71
![](https://cdn.adscientificindex.com/logos/17053.png)
![Egypt](/flags/eg.png)
![Ali Ah Abdelsalam](https://cdn.adscientificindex.com/pictures/66/5062705.jpg)
Marine Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Rank
2,055,590
Country Rank
29,859
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/17053.png)
![Egypt](/flags/eg.png)
![Ahmed M Khalifa](https://cdn.adscientificindex.com/pictures/cb/5062201.jpg)
Marine microbiology
Remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
471,541
![Egypt](/flags/eg.png)
2,300
![](https://cdn.adscientificindex.com/logos/17053.png)
10
Sameh El Kafrawy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
![](https://cdn.adscientificindex.com/logos/17053.png)
Marine and Coastal studies
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,914,298
![Egypt](/flags/eg.png)
27,446
![](https://cdn.adscientificindex.com/logos/17053.png)
71
Ali Ah Abdelsalam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/17053.png)
Marine Remote Sensing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,055,590
![Egypt](/flags/eg.png)
29,859
![](https://cdn.adscientificindex.com/logos/17053.png)
76
Ahmed M Khalifa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/17053.png)
Marine microbiology
Remote sensing