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
629,534
Country Rank
16
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/9401.jpg)
![Guatemala](/flags/gt.png)
![Sully M Cruz](https://cdn.adscientificindex.com/pictures/8d/661413.jpg)
Farmacognosia
Fitoquímica
Química de Productos Naturales
Farmacología
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 Index Rankings
World Rank
977,815
Country Rank
42
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/9401.jpg)
![Guatemala](/flags/gt.png)
![Vivian L. Matta](/user/assets/images/profile/no-profile-photo.png)
enfermedades tropicales
Enf. de Chagas
H. pylori
inmunologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
* Total i10 Index Rankings
World Rank
2,155,718
Country Rank
522
Institution Rank : 206
![](https://cdn.adscientificindex.com/logos/9401.jpg)
![Guatemala](/flags/gt.png)
![Ruth N. Sosa-Lopez](/pictures/6d/4882017.jpg)
Farmacognosia
Botánica
Farmacología
Educación
Fisiología
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
629,534
![Guatemala](/flags/gt.png)
16
![](https://cdn.adscientificindex.com/logos/9401.jpg)
3
Sully M Cruz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
![](https://cdn.adscientificindex.com/logos/9401.jpg)
Farmacognosia
Fitoquímica
Química de Productos Naturales
Farmacología
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
977,815
![Guatemala](/flags/gt.png)
42
![](https://cdn.adscientificindex.com/logos/9401.jpg)
13
Vivian L. Matta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
![](https://cdn.adscientificindex.com/logos/9401.jpg)
enfermedades tropicales
Enf. de Chagas
H. pylori
inmunologia
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,155,718
![Guatemala](/flags/gt.png)
522
![](https://cdn.adscientificindex.com/logos/9401.jpg)
206
Ruth N. Sosa-Lopez
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/9401.jpg)
Farmacognosia
Botánica
Farmacología
Educación
Fisiología