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 Soil Science & Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
694
630
0.908
* Total i10 IndexRankings
Ranking Based On Selection :2
Urban Environment
Environmental Biotechnology
Waste to Resources
Environmental Microbiology
Emerging Contaminants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
137
0.878
* Total i10 IndexRankings
Ranking Based On Selection :3
Environmental Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
* Total i10 IndexRankings
Ranking Based On Selection :4
Environmental engineering
Material synthesis and characterization
Rare earth elements
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Land use and land cover
GIS and Remote Sensing
Ecology
Climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
environmental microbiology
microbial ecology
antibiotic resistance gene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
Environmental Science and Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Environmental science
Soil and water remediation
Ecology
Protistology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Environmental Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Marine Science
Oceanography
Environmental Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Yong-Guan Zhu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
694
630
0.908
Environmental Soil Science & Biogeochemistry
Chang-Ping Yu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
137
0.878
Urban Environment
Environmental Biotechnology
Waste to Resources
Environmental Microbiology
Emerging Contaminants
Xm Xue
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
Environmental Science
Francois Nkinahamira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Environmental engineering
Material synthesis and characterization
Rare earth elements
Imranul Islam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Land use and land cover
GIS and Remote Sensing
Ecology
Climate change
Bob Adyari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
environmental microbiology
microbial ecology
antibiotic resistance gene
Claude Kiki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Environmental Science and Engineering
Jean Claude Ndayishimiye|Ndayishimiye Jean Claude
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Environmental science
Soil and water remediation
Ecology
Protistology
Habumigisha Théogène
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Environmental Sciences
Mohammad Shafiqur Rahman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Marine Science
Oceanography
Environmental Science