Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Plant Ecophysiology
Plant Physiology
Tree Physiology
Plant Ecology
Ethnobotany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
* Total i10 IndexRankings
Ranking Based On Selection :2
Ornithology
Wildlife ecology
Biodiversity
Conservation biology
Zoology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection :3
Polymer and Fiber Science
Biotechnology
Biomass utilization
Biomass Pulping
lignin utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 IndexRankings
Ranking Based On Selection :4
Mathematical Ecology
Mathematical Epidemiology
Differential Equations and Dynamical Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Berhanu Abraha Tsegay
Bahir Dar University
Bahir Dar, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
Plant Ecophysiology
Plant Physiology
Tree Physiology
Plant Ecology
Ethnobotany
Shimelis Aynalem Zelelew
Bahir Dar University
Bahir Dar, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Ornithology
Wildlife ecology
Biodiversity
Conservation biology
Zoology
Derseh Yilie Limeneh
Bahir Dar University
Bahir Dar, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Polymer and Fiber Science
Biotechnology
Biomass utilization
Biomass Pulping
lignin utilization
Dawit Melese Gebru
Bahir Dar University
Bahir Dar, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Mathematical Ecology
Mathematical Epidemiology
Differential Equations and Dynamical Systems