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
678,679
Country Rank
23,629
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/28937.png)
![India](/flags/in.png)
![Naveen Gandhi](https://cdn.adscientificindex.com/pictures/2e/4449265.jpg)
Paleo Climate
Stable Isotopes
Ocean Biogeochemistry
Tree ring
Speleothem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total i10 Index Rankings
World Rank
2,064,242
Country Rank
117,439
Institution Rank : 447
![](https://cdn.adscientificindex.com/logos/15611.png)
![India](/flags/in.png)
![Gandhi Napitupulu](/pictures/2f/5330320.jpg)
Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Ranking
678,679
Country Ranking
23,629
Institution Ranking
47
Naveen Gandhi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
![](https://cdn.adscientificindex.com/logos/28937.png)
Paleo Climate
Stable Isotopes
Ocean Biogeochemistry
Tree ring
Speleothem
* Total i10 Index Rankings
World Ranking
2,064,242
Country Ranking
117,439
Institution Ranking
447
Gandhi Napitupulu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0