Total 2,424,675 scientists, country 221, and institutions 24,468 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
![Michael Coleman](https://cdn.adscientificindex.com/pictures/a1/4328535.jpg)
in vitro model development
drug toxicity and pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
33
0.371
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Harri Rheinallt Parri](/user/assets/images/profile/no-profile-photo.png)
astrocytes
glia
thalamus
thalamocortical
stem cell derived
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Alex Cheong](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
19
0.655
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Jason Michael Thomas](https://cdn.adscientificindex.com/pictures/50/4328683.jpg)
Eating Behaviour
Social Norms
Psychological Health
Psychopharmacology
Neuroimaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Michael Coleman
Aston University
Birmingham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
33
0.371
in vitro model development
drug toxicity and pharmacology
Harri Rheinallt Parri
Aston University
Birmingham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
astrocytes
glia
thalamus
thalamocortical
stem cell derived
Alex Cheong
Aston University
Birmingham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
19
0.655
Jason Michael Thomas
Aston University
Birmingham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Eating Behaviour
Social Norms
Psychological Health
Psychopharmacology
Neuroimaging