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. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Renewable Enenrgy
Catalysis
Adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
72
0.847
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Process Systems Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Sustainability
Nanotechnology
Drug Delivery
Pharmaceutical Waste Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Water treatment
Waste management
Green energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Mohammad Ahmad
American University of Beirut
Beirut, Lebanon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
72
0.847
Renewable Enenrgy
Catalysis
Adsorption
Joseph Zeaiter
American University of Beirut
Beirut, Lebanon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
Process Systems Engineering
Walid Saad
American University of Beirut
Beirut, Lebanon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Sustainability
Nanotechnology
Drug Delivery
Pharmaceutical Waste Treatment
Yousef Salameh
American University of Beirut
Beirut, Lebanon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Water treatment
Waste management
Green energy