Total 2,403,032 scientists, country 221, and institutions 24,466 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
![Rengaswamy Ramesh](https://cdn.adscientificindex.com/pictures/5d/412147.jpg)
Earth and Planetary Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
138
0.670
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Guneshwar Thangjam](https://cdn.adscientificindex.com/pictures/e6/521056.jpg)
Planetary composition
Reflectance spectroscopy
Asteroids & Meteorites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
13
0.542
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Rupali Mohanty](/user/assets/images/profile/no-profile-photo.png)
Planetary science
geomorphology seismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Ratul Das](https://cdn.adscientificindex.com/pictures/85/5262170.jpg)
Nonlinear Dynamics
Complex Systems
Magnetohydrodynamics
Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Rengaswamy Ramesh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
138
0.670
Earth and Planetary Sciences
Guneshwar Thangjam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
13
0.542
Planetary composition
Reflectance spectroscopy
Asteroids & Meteorites
Rupali Mohanty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Planetary science
geomorphology seismology
Ratul Das
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Nonlinear Dynamics
Complex Systems
Magnetohydrodynamics
Geophysics