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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
1,574,771
Country Rank
361,183
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/5299.jpg)
![United States](/flags/us.png)
![R Chris Davis](/pictures/d6/4543948.jpg)
Romanian History
Hungarian History
Nationalism
Ethnicity
Religion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
World Rank
1,737,887
Country Rank
383,435
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/5299.jpg)
![United States](/flags/us.png)
![Anthony Carreras](/user/assets/images/profile/no-profile-photo.png)
Philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
2,129,829
Country Rank
428,040
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/5299.jpg)
![United States](/flags/us.png)
![Mari Nicholson-Preuss](/user/assets/images/profile/no-profile-photo.png)
history of medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Ranking
1,574,771
Country Ranking
361,183
Institution Ranking
9
R Chris Davis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
![](https://cdn.adscientificindex.com/logos/5299.jpg)
Romanian History
Hungarian History
Nationalism
Ethnicity
Religion
* Total i10 Index Rankings
World Ranking
1,737,887
Country Ranking
383,435
Institution Ranking
11
Anthony Carreras
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Ranking
2,129,829
Country Ranking
428,040
Institution Ranking
13
Mari Nicholson-Preuss
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0