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
Archaean geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
60
0.667
* Total i10 IndexRankings
Ranking Based On Selection :2
Civil Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection :3
Geomorphology
Glaciology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection :4
Geology
Geophysics
Plate tectonics
Numerical modelling
Structural Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
hugh rollinson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
60
0.667
Omar Hamza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Toby Tonkin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Jordan Phethean
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Geology
Geophysics
Plate tectonics
Numerical modelling
Structural Geology