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
46,641
Country Rank
2,415
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/28790.jpg)
![Italy](/flags/it.png)
![Margherita Gavagnin](https://cdn.adscientificindex.com/pictures/c8/4375334.jpg)
natural product chemistry
bioorganic chemistry
marine chemical ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
73
0.440
* Total i10 Index Rankings
World Rank
82,898
Country Rank
4,399
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/28790.jpg)
![Italy](/flags/it.png)
![Ernesto Mollo](https://cdn.adscientificindex.com/pictures/ca/5005845.jpg)
Chemical ecology
marine chemical ecology
evolutionary biology
invasion biology
chemosensory science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
67
0.558
* Total i10 Index Rankings
World Rank
134,561
Country Rank
7,484
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/28790.jpg)
![Italy](/flags/it.png)
![Maria Letizia Ciavatta](/user/assets/images/profile/no-profile-photo.png)
Chimica biorganica
chimica delle sostanze naturali marine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
46
0.523
* Total i10 Index Rankings
World Rank
302,222
Country Rank
16,540
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/28790.jpg)
![Italy](/flags/it.png)
![Marianna Carbone](/user/assets/images/profile/no-profile-photo.png)
Chimica biorganica
chimica delle sostanze naturali marine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
33
0.717
* Total i10 Index Rankings
World Rank
304,372
Country Rank
16,638
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/28790.jpg)
![Italy](/flags/it.png)
![Guido Villani](https://cdn.adscientificindex.com/pictures/c0/5005857.jpg)
.Marine Biology
Chemical Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
22
0.478
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
46,641
![Italy](/flags/it.png)
2,415
![](https://cdn.adscientificindex.com/logos/28790.jpg)
5
Margherita Gavagnin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
73
0.440
![](https://cdn.adscientificindex.com/logos/28790.jpg)
natural product chemistry
bioorganic chemistry
marine chemical ecology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
82,898
![Italy](/flags/it.png)
4,399
![](https://cdn.adscientificindex.com/logos/28790.jpg)
8
Ernesto Mollo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
67
0.558
![](https://cdn.adscientificindex.com/logos/28790.jpg)
Chemical ecology
marine chemical ecology
evolutionary biology
invasion biology
chemosensory science
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
134,561
![Italy](/flags/it.png)
7,484
![](https://cdn.adscientificindex.com/logos/28790.jpg)
13
Maria Letizia Ciavatta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
46
0.523
![](https://cdn.adscientificindex.com/logos/28790.jpg)
Chimica biorganica
chimica delle sostanze naturali marine
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
302,222
![Italy](/flags/it.png)
16,540
![](https://cdn.adscientificindex.com/logos/28790.jpg)
21
Marianna Carbone
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
33
0.717
![](https://cdn.adscientificindex.com/logos/28790.jpg)
Chimica biorganica
chimica delle sostanze naturali marine
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
304,372
![Italy](/flags/it.png)
16,638
![](https://cdn.adscientificindex.com/logos/28790.jpg)
22
Guido Villani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
22
0.478
![](https://cdn.adscientificindex.com/logos/28790.jpg)
.Marine Biology
Chemical Ecology