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
444,810
Country Rank
268
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/10521.png)
![Tunisia](/flags/tn.png)
![Lazhar Zourgui](https://cdn.adscientificindex.com/pictures/24/4992158.jpg)
biologie
biomolecules
cactus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Total i10 Index Rankings
World Rank
608,428
Country Rank
399
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/10521.png)
![Tunisia](/flags/tn.png)
![Mustapha Gorai](/pictures/cc/4992159.jpg)
plant ecology
plant physiology
abiotic stresses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Total i10 Index Rankings
World Ranking
444,810
Country Ranking
268
Institution Ranking
6
Lazhar Zourgui
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Total i10 Index Rankings
World Ranking
608,428
Country Ranking
399
Institution Ranking
9
Mustapha Gorai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
![](https://cdn.adscientificindex.com/logos/10521.png)
plant ecology
plant physiology
abiotic stresses