Total 2,453,121 scientists, country 221, and institutions 24,478 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1

Environmental Biology & Toxicolokgy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 2

Water and Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 3

Sustainable Development
Environmental Sociology
Social Theory
Socio-Ecological Resilience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 4

Environmental Microbiology and Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 5

Renewable Energy
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 6

Sustainable development
Environmental studies
Migration Studies
good governance
Gender Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 7

Water Resources and Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection: 8

Environment (Ambient Air Quality - Land Sea & Air) and Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Seiyaboh Enetimi Idah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Environmental Biology & Toxicolokgy
Adebola Adekunle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Water and Environmental Engineering
Jack, Jackson Tcb
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Sustainable Development
Environmental Sociology
Social Theory
Socio-Ecological Resilience
Faith Omeje
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Environmental Microbiology and Public Health
Blessing Amabogha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Renewable Energy
Environmental Engineering
Stanley Boroh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Sustainable development
Environmental studies
Migration Studies
good governance
Gender Studies
Engr. Churchill .E. Simon|Churchill Ebinimitei Simon, Simon, C.E, Simon, Churchill E.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Water Resources and Environmental Engineering
Adianimovie Sakwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Environment (Ambient Air Quality - Land Sea & Air) and Energy