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 Science Fiction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :2
Environmental Engineering
Water and Sanitation in Developing Countries
International Development Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :3
Water quailty
water treatment
environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :4
environmental science
sustainability education
student engagement
tranformative learning
co-creation of learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Eric Otto
Florida Gulf Coast University
Fort Myers, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Environmental Science Fiction
Ashley Danley-Thomson
Florida Gulf Coast University
Fort Myers, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Environmental Engineering
Water and Sanitation in Developing Countries
International Development Policy
Natalie Harvey
Florida Gulf Coast University
Fort Myers, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Water quailty
water treatment
environmental engineering
Brenda L Thomas
Florida Gulf Coast University
Fort Myers, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
environmental science
sustainability education
student engagement
tranformative learning
co-creation of learning