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 and Social Impact Assessment
Environmental Management
Sustainability
Ecosystems
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total i10 IndexRankings
Ranking Based On Selection :2
environmental engineering
water supply
sanitation and hygiene
water resources management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :3
Environment
climate change and agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Ishmael Bobby Mphangwe Kosamu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
Environmental and Social Impact Assessment
Environmental Management
Sustainability
Ecosystems
Climate Change
Khumbo Kalulu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
environmental engineering
water supply
sanitation and hygiene
water resources management
Chindikani Kaseka Nyirenda
University of Livingstonia
Livingstonia, Malawi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Environment
climate change and agriculture