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
69,611
Country Rank
250
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Ana Isabel Neto](https://cdn.adscientificindex.com/pictures/e3/908653.jpg)
Ficologia
Ecologia Marinha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
85
0.639
* Total i10 Index Rankings
World Rank
95,671
Country Rank
334
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Luís Silva](/user/assets/images/profile/no-profile-photo.png)
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
74
0.673
* Total i10 Index Rankings
World Rank
146,193
Country Rank
509
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Sérgio P. Ávila](https://cdn.adscientificindex.com/pictures/29/4990700.jpg)
Marine Biogeography
Palaeobiogeography
Quaternary
Island Biogeography
Malacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
54
0.651
* Total i10 Index Rankings
World Rank
178,093
Country Rank
644
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Ana Cristina De Matos Ricardo Da Costa|Ana Cristina de Matos Ricardo da Costa](https://cdn.adscientificindex.com/pictures/8d/4990703.jpg)
Biodiversity
Aquatic ecology
Marine Invertebrate Biology
Nature Conservation and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
34
0.472
* Total i10 Index Rankings
World Rank
201,965
Country Rank
752
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Armindo Rodrigues](https://cdn.adscientificindex.com/pictures/1a/4990705.jpg)
Ecotoxicology
volcanism
environmental health
reproduction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
47
0.723
* Total i10 Index Rankings
World Rank
209,717
Country Rank
790
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![António Onofre Soares](/user/assets/images/profile/no-profile-photo.png)
Ecologia
Evolução
Controlo Biológico
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
48
0.762
* Total i10 Index Rankings
World Rank
248,745
Country Rank
937
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![José Manuel N. Azevedo](https://cdn.adscientificindex.com/pictures/3c/4990704.jpg)
Ictiologia
Mamíferos Marinhos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
32
0.582
* Total i10 Index Rankings
World Rank
258,874
Country Rank
981
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Filipe Porteiro](https://cdn.adscientificindex.com/pictures/0f/4990702.jpg)
Biodiversidade marinha
Biogeografia marinha
oceano profundo
conservação e política marinha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
36
0.679
* Total i10 Index Rankings
World Rank
259,877
Country Rank
988
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![João Pedro Barreiros](https://cdn.adscientificindex.com/pictures/b7/916113.jpg)
Ichthyology
Herpethology
Ethology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
29
0.547
* Total i10 Index Rankings
World Rank
276,877
Country Rank
1,068
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Patrícia Garcia](https://cdn.adscientificindex.com/pictures/8c/908879.jpg)
Ecotoxicology
Environmental health
pesticides
volcanism
heavy metals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
34
0.680
* Total i10 Index Rankings
World Rank
310,372
Country Rank
1,199
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Rui Elias](/user/assets/images/profile/no-profile-photo.png)
Plant ecology
Invasive species
Climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
32
0.711
* Total i10 Index Rankings
World Rank
369,682
Country Rank
1,429
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Célia Carvalho](/user/assets/images/profile/no-profile-photo.png)
Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
27
0.711
* Total i10 Index Rankings
World Rank
392,896
Country Rank
1,528
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Maria Do Céu Patrão Neves](https://cdn.adscientificindex.com/pictures/10/908578.jpg)
Filosofia
Ética
Bioética
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
15
0.417
* Total i10 Index Rankings
World Rank
430,410
Country Rank
1,669
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Celia Silva](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
29
0.906
* Total i10 Index Rankings
World Rank
502,517
Country Rank
1,977
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Áurea Sousa](https://cdn.adscientificindex.com/pictures/01/4453156.jpg)
Estatística
Análise de Dados
Estatística Computacional
Gestão de Informação
Matemática
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
* Total i10 Index Rankings
World Rank
571,786
Country Rank
2,276
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Osvaldo Silva](https://cdn.adscientificindex.com/pictures/68/4454920.jpg)
Estatística
Análise de dados
Amostragem
Estatística para Ciências Sociais e Humanas
Ensino em Estatística e Análise de
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
* Total i10 Index Rankings
World Rank
606,686
Country Rank
2,441
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Bruno Cl Macena](https://cdn.adscientificindex.com/pictures/88/4453234.jpg)
elasmobranch
ecology
biotelemetry
movement ecology
spatial ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 Index Rankings
World Rank
615,612
Country Rank
2,490
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Elisabete Freire](/user/assets/images/profile/no-profile-photo.png)
Mobilidade
concorrência
semântica de linguagens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
* Total i10 Index Rankings
World Rank
652,926
Country Rank
2,636
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Joao Faria](https://cdn.adscientificindex.com/pictures/40/4454071.jpg)
Marine Ecology
Biological Invasions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 Index Rankings
World Rank
655,163
Country Rank
2,651
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Afonso Prestes](https://cdn.adscientificindex.com/pictures/25/4817778.jpg)
Biologia Marinha
Ecologia
Ficologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Total i10 Index Rankings
World Rank
681,376
Country Rank
2,771
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Nadiya Kazachkova](/user/assets/images/profile/no-profile-photo.png)
молекулярна біологія
генетика
біомедицина
популяційна генетика
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
* Total i10 Index Rankings
World Rank
684,232
Country Rank
2,786
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Nuno Vaz Álvaro](https://cdn.adscientificindex.com/pictures/30/4817777.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Total i10 Index Rankings
World Rank
713,881
Country Rank
2,928
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Luis Mendes Gomes](/user/assets/images/profile/no-profile-photo.png)
Engenharia de Software
Sistemas de Informação
Inteligência Artificial
Teoria da Computação
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
5
0.294
* Total i10 Index Rankings
World Rank
774,936
Country Rank
3,222
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![Yasmina Rodríguez](https://cdn.adscientificindex.com/pictures/51/4455507.jpg)
Marine biology
Plastic pollution
Conservation biology
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 Index Rankings
World Rank
792,715
Country Rank
3,309
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/9821.png)
![Portugal](/flags/pt.png)
![João Ca Teixeira](https://cdn.adscientificindex.com/pictures/67/4817783.jpg)
Banking
Capital Structure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
69,611
![Portugal](/flags/pt.png)
250
![](https://cdn.adscientificindex.com/logos/9821.png)
1
Ana Isabel Neto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
85
0.639
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
95,671
![Portugal](/flags/pt.png)
334
![](https://cdn.adscientificindex.com/logos/9821.png)
2
Luís Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
74
0.673
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
146,193
![Portugal](/flags/pt.png)
509
![](https://cdn.adscientificindex.com/logos/9821.png)
3
Sérgio P. Ávila
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
54
0.651
![](https://cdn.adscientificindex.com/logos/9821.png)
Marine Biogeography
Palaeobiogeography
Quaternary
Island Biogeography
Malacology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
178,093
![Portugal](/flags/pt.png)
644
![](https://cdn.adscientificindex.com/logos/9821.png)
4
Ana Cristina De Matos Ricardo Da Costa|Ana Cristina de Matos Ricardo da Costa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
34
0.472
![](https://cdn.adscientificindex.com/logos/9821.png)
Biodiversity
Aquatic ecology
Marine Invertebrate Biology
Nature Conservation and Management
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
201,965
![Portugal](/flags/pt.png)
752
![](https://cdn.adscientificindex.com/logos/9821.png)
5
Armindo Rodrigues
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
47
0.723
![](https://cdn.adscientificindex.com/logos/9821.png)
Ecotoxicology
volcanism
environmental health
reproduction
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
209,717
![Portugal](/flags/pt.png)
790
![](https://cdn.adscientificindex.com/logos/9821.png)
6
António Onofre Soares
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
48
0.762
![](https://cdn.adscientificindex.com/logos/9821.png)
Ecologia
Evolução
Controlo Biológico
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
248,745
![Portugal](/flags/pt.png)
937
![](https://cdn.adscientificindex.com/logos/9821.png)
7
José Manuel N. Azevedo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
32
0.582
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
258,874
![Portugal](/flags/pt.png)
981
![](https://cdn.adscientificindex.com/logos/9821.png)
8
Filipe Porteiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
36
0.679
![](https://cdn.adscientificindex.com/logos/9821.png)
Biodiversidade marinha
Biogeografia marinha
oceano profundo
conservação e política marinha
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
259,877
![Portugal](/flags/pt.png)
988
![](https://cdn.adscientificindex.com/logos/9821.png)
9
João Pedro Barreiros
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
29
0.547
![](https://cdn.adscientificindex.com/logos/9821.png)
Ichthyology
Herpethology
Ethology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
276,877
![Portugal](/flags/pt.png)
1,068
![](https://cdn.adscientificindex.com/logos/9821.png)
10
Patrícia Garcia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
34
0.680
![](https://cdn.adscientificindex.com/logos/9821.png)
Ecotoxicology
Environmental health
pesticides
volcanism
heavy metals
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
310,372
![Portugal](/flags/pt.png)
1,199
![](https://cdn.adscientificindex.com/logos/9821.png)
11
Rui Elias
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
32
0.711
![](https://cdn.adscientificindex.com/logos/9821.png)
Plant ecology
Invasive species
Climate change
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
369,682
![Portugal](/flags/pt.png)
1,429
![](https://cdn.adscientificindex.com/logos/9821.png)
12
Célia Carvalho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
27
0.711
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
392,896
![Portugal](/flags/pt.png)
1,528
![](https://cdn.adscientificindex.com/logos/9821.png)
13
Maria Do Céu Patrão Neves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
15
0.417
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
430,410
![Portugal](/flags/pt.png)
1,669
![](https://cdn.adscientificindex.com/logos/9821.png)
14
Celia Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
29
0.906
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
502,517
![Portugal](/flags/pt.png)
1,977
![](https://cdn.adscientificindex.com/logos/9821.png)
15
Áurea Sousa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
![](https://cdn.adscientificindex.com/logos/9821.png)
Estatística
Análise de Dados
Estatística Computacional
Gestão de Informação
Matemática
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
571,786
![Portugal](/flags/pt.png)
2,276
![](https://cdn.adscientificindex.com/logos/9821.png)
16
Osvaldo Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
![](https://cdn.adscientificindex.com/logos/9821.png)
Estatística
Análise de dados
Amostragem
Estatística para Ciências Sociais e Humanas
Ensino em Estatística e Análise de
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
606,686
![Portugal](/flags/pt.png)
2,441
![](https://cdn.adscientificindex.com/logos/9821.png)
17
Bruno Cl Macena
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
![](https://cdn.adscientificindex.com/logos/9821.png)
elasmobranch
ecology
biotelemetry
movement ecology
spatial ecology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
615,612
![Portugal](/flags/pt.png)
2,490
![](https://cdn.adscientificindex.com/logos/9821.png)
18
Elisabete Freire
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
652,926
![Portugal](/flags/pt.png)
2,636
![](https://cdn.adscientificindex.com/logos/9821.png)
19
Joao Faria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
![](https://cdn.adscientificindex.com/logos/9821.png)
Marine Ecology
Biological Invasions
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
655,163
![Portugal](/flags/pt.png)
2,651
![](https://cdn.adscientificindex.com/logos/9821.png)
20
Afonso Prestes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
681,376
![Portugal](/flags/pt.png)
2,771
![](https://cdn.adscientificindex.com/logos/9821.png)
21
Nadiya Kazachkova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
![](https://cdn.adscientificindex.com/logos/9821.png)
молекулярна біологія
генетика
біомедицина
популяційна генетика
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
684,232
![Portugal](/flags/pt.png)
2,786
![](https://cdn.adscientificindex.com/logos/9821.png)
22
Nuno Vaz Álvaro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
713,881
![Portugal](/flags/pt.png)
2,928
![](https://cdn.adscientificindex.com/logos/9821.png)
23
Luis Mendes Gomes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
5
0.294
![](https://cdn.adscientificindex.com/logos/9821.png)
Engenharia de Software
Sistemas de Informação
Inteligência Artificial
Teoria da Computação
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
774,936
![Portugal](/flags/pt.png)
3,222
![](https://cdn.adscientificindex.com/logos/9821.png)
24
Yasmina Rodríguez
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
![](https://cdn.adscientificindex.com/logos/9821.png)
Marine biology
Plastic pollution
Conservation biology
Ecology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
792,715
![Portugal](/flags/pt.png)
3,309
![](https://cdn.adscientificindex.com/logos/9821.png)
25
João Ca Teixeira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643