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
18,107
Country Rank
72
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/9927.jpg)
![Portugal](/flags/pt.png)
![Joao Crespo](https://cdn.adscientificindex.com/pictures/3c/4989308.jpg)
Chemical Engineering
Membrane Science and Engineering
Bioengineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
260
182
0.700
* Total i10 Index Rankings
World Rank
42,082
Country Rank
150
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/9766.png)
![Portugal](/flags/pt.png)
![Ana Leite Oliveira](https://cdn.adscientificindex.com/pictures/ad/1767315.jpg)
Biomaterials
Biopolymers
Silk
biotextiles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
97
0.554
* Total i10 Index Rankings
World Rank
52,748
Country Rank
188
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/9771.png)
![Portugal](/flags/pt.png)
![Ilidio Correia](https://cdn.adscientificindex.com/pictures/cf/4368468.jpg)
Biomaterials
Tissue Engineering
Wound Healing
Nanomaterials
Drug Delivery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
139
0.897
* Total i10 Index Rankings
World Rank
135,461
Country Rank
464
Institution Rank : 107
![](https://cdn.adscientificindex.com/logos/9810.png)
![Portugal](/flags/pt.png)
![Clarisse Ribeiro](/user/assets/images/profile/no-profile-photo.png)
Biomaterials
Tissue engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
83
0.954
* Total i10 Index Rankings
World Rank
263,025
Country Rank
1,002
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/4091.png)
![Portugal](/flags/pt.png)
![Catarina Santos](https://cdn.adscientificindex.com/pictures/92/1755273.jpg)
Biomaterials
Nanomaterials
Coatings
3D printing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
44
0.846
* Total i10 Index Rankings
World Rank
455,269
Country Rank
1,788
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/4086.png)
![Portugal](/flags/pt.png)
![Maximiano Ribeiro](/user/assets/images/profile/no-profile-photo.png)
Biomaterials
Tissue Engineering
Drug Delivery Systems
Wound healing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
* Total i10 Index Rankings
World Rank
593,038
Country Rank
2,368
Institution Rank : 98
![](https://cdn.adscientificindex.com/logos/4095.png)
![Portugal](/flags/pt.png)
![Cristina Ribeiro](/user/assets/images/profile/no-profile-photo.png)
Biomaterials
Regenerative Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
* Total i10 Index Rankings
World Rank
776,941
Country Rank
3,231
Institution Rank : 610
![](https://cdn.adscientificindex.com/logos/9810.png)
![Portugal](/flags/pt.png)
![Bruno Almeida](https://cdn.adscientificindex.com/pictures/7d/4369587.jpg)
Neurodegeneration
Bioengineering
Structural Biology
Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 Index Rankings
World Rank
851,651
Country Rank
3,641
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/4106.png)
![Portugal](/flags/pt.png)
![Maria Moura](https://cdn.adscientificindex.com/pictures/24/1800208.jpg)
Biomaterials
Hydrogels
Chitosan
Drug delivery
Materials characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total i10 Index Rankings
World Rank
1,070,203
Country Rank
4,541
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Rui Miguel Dos Santos Mendes Carvalho](https://cdn.adscientificindex.com/pictures/a0/4455204.jpg)
Recreation Ecology
Biodiversity Assessment
Bioengineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
18,107
![Portugal](/flags/pt.png)
72
![](https://cdn.adscientificindex.com/logos/9927.jpg)
9
Joao Crespo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
260
182
0.700
![](https://cdn.adscientificindex.com/logos/9927.jpg)
Chemical Engineering
Membrane Science and Engineering
Bioengineering
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
42,082
![Portugal](/flags/pt.png)
150
![](https://cdn.adscientificindex.com/logos/9766.png)
5
Ana Leite Oliveira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
97
0.554
![](https://cdn.adscientificindex.com/logos/9766.png)
Biomaterials
Biopolymers
Silk
biotextiles
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
52,748
![Portugal](/flags/pt.png)
188
![](https://cdn.adscientificindex.com/logos/9771.png)
5
Ilidio Correia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
139
0.897
![](https://cdn.adscientificindex.com/logos/9771.png)
Biomaterials
Tissue Engineering
Wound Healing
Nanomaterials
Drug Delivery
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
135,461
![Portugal](/flags/pt.png)
464
![](https://cdn.adscientificindex.com/logos/9810.png)
107
Clarisse Ribeiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
83
0.954
![](https://cdn.adscientificindex.com/logos/9810.png)
Biomaterials
Tissue engineering
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
263,025
![Portugal](/flags/pt.png)
1,002
![](https://cdn.adscientificindex.com/logos/4091.png)
3
Catarina Santos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
44
0.846
![](https://cdn.adscientificindex.com/logos/4091.png)
Biomaterials
Nanomaterials
Coatings
3D printing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
455,269
![Portugal](/flags/pt.png)
1,788
![](https://cdn.adscientificindex.com/logos/4086.png)
11
Maximiano Ribeiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
![](https://cdn.adscientificindex.com/logos/4086.png)
Biomaterials
Tissue Engineering
Drug Delivery Systems
Wound healing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
593,038
![Portugal](/flags/pt.png)
2,368
![](https://cdn.adscientificindex.com/logos/4095.png)
98
Cristina Ribeiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
![](https://cdn.adscientificindex.com/logos/4095.png)
Biomaterials
Regenerative Medicine
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
776,941
![Portugal](/flags/pt.png)
3,231
![](https://cdn.adscientificindex.com/logos/9810.png)
610
Bruno Almeida
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
![](https://cdn.adscientificindex.com/logos/9810.png)
Neurodegeneration
Bioengineering
Structural Biology
Microbiology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
851,651
![Portugal](/flags/pt.png)
3,641
![](https://cdn.adscientificindex.com/logos/4106.png)
30
Maria Moura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
![](https://cdn.adscientificindex.com/logos/4106.png)
Biomaterials
Hydrogels
Chitosan
Drug delivery
Materials characterization
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,070,203
![Portugal](/flags/pt.png)
4,541
![](https://cdn.adscientificindex.com/logos/9821.png)
46
Rui Miguel Dos Santos Mendes Carvalho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
![](https://cdn.adscientificindex.com/logos/9821.png)
Recreation Ecology
Biodiversity Assessment
Bioengineering