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
![Jeff Gelles](https://cdn.adscientificindex.com/pictures/1b/831736.jpg)
Mechanisms of macromolecular machines
Single-molecule biophysics and biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
64
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Maria Eirini Pandelia](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
40
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Douglas Theobald](/user/assets/images/profile/no-profile-photo.png)
Ancestral sequence reconstruction
Molecular evolution
Bayesian methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Douglas L Theobald](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Dennis Breitsprecher](/user/assets/images/profile/no-profile-photo.png)
Cytoskeleton
Biochemistry
Biophysics
Microscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Tijana Ivanovic](/user/assets/images/profile/no-profile-photo.png)
Virology
Biophysics
Biochemistry
Microscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Hannes Ludewig](https://cdn.adscientificindex.com/pictures/2d/4888960.jpg)
Biochemistry
Enzymology
Structural Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Jeff Gelles
Brandeis University
Waltham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
64
0.800
Mechanisms of macromolecular machines
Single-molecule biophysics and biochemistry
Maria Eirini Pandelia
Brandeis University
Waltham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
40
0.833
Douglas Theobald
Brandeis University
Waltham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
Ancestral sequence reconstruction
Molecular evolution
Bayesian methods
Douglas L Theobald
Brandeis University
Waltham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
Dennis Breitsprecher
Brandeis University
Waltham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
Cytoskeleton
Biochemistry
Biophysics
Microscopy
Tijana Ivanovic
Brandeis University
Waltham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Virology
Biophysics
Biochemistry
Microscopy
Hannes Ludewig
Brandeis University
Waltham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Biochemistry
Enzymology
Structural Biology