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".
* Total i10 IndexRankings
Ranking Based On Selection :1
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
15
0.341
* Total i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
27
0.659
* Total i10 IndexRankings
Ranking Based On Selection :3
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 IndexRankings
Ranking Based On Selection :4
Water Resources
Mountain Hydrology
Numerical Modeling
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Ecology
collective behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :6
Environmental Engineering
Graphene Nanomaterials
Synthetic Biology
Peptoids
Surface and Interface Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
environmental engineering
water resource engineering
NNBF
flood risk management and modeling
coastal storm risk management a
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Victor Medina
US Army
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
15
0.341
Environmental Engineering
Richard Lance
US Army
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
27
0.659
Edith Martinez-Guerra
US Army
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
Environmental Engineering
Chris Frans
US Army
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Water Resources
Mountain Hydrology
Numerical Modeling
Climate Change
Bertrand Lemasson
US Army
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Ecology
collective behavior
Jesse L Roberts
US Army
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Environmental Engineering
Graphene Nanomaterials
Synthetic Biology
Peptoids
Surface and Interface Science
Molly Ross
US Army
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
environmental engineering
water resource engineering
NNBF
flood risk management and modeling
coastal storm risk management a