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
148,180
Country Rank
4,810
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/9772.png)
![Spain](/flags/es.png)
![Millán Calenti](https://cdn.adscientificindex.com/pictures/0c/908645.jpg)
Aging
Older people
Neurodegenerative diseases
Alzheimer's disease
ICT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
58
0.707
* Total i10 Index Rankings
World Rank
1,151,109
Country Rank
35,251
Institution Rank : 451
![](https://cdn.adscientificindex.com/logos/9772.png)
![Spain](/flags/es.png)
![Nuria Cibeira](/user/assets/images/profile/no-profile-photo.png)
Geriatrics and gerontology
dementia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
148,180
![Spain](/flags/es.png)
4,810
![](https://cdn.adscientificindex.com/logos/9772.png)
46
Millán Calenti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
58
0.707
![](https://cdn.adscientificindex.com/logos/9772.png)
Aging
Older people
Neurodegenerative diseases
Alzheimer's disease
ICT
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,151,109
![Spain](/flags/es.png)
35,251
![](https://cdn.adscientificindex.com/logos/9772.png)
451
Nuria Cibeira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/9772.png)
Geriatrics and gerontology
dementia