Total 2,424,675 scientists, country 221, and institutions 24,468 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Ana Lucia Figueiredo Porto](https://cdn.adscientificindex.com/pictures/48/4991229.jpg)
enzimas
biotecnologia
bioquímica
Microbial and Environmental Biotechnology
peptides bioactives
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
121
0.703
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Maria Jesus Nogueira Rodal](/user/assets/images/profile/no-profile-photo.png)
ecologia de comunidades
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
53
0.624
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Flávia Lucena Frédou](/user/assets/images/profile/no-profile-photo.png)
Manejo pesqueiro
ecologia aquatica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
48
0.649
* Total i10 IndexRankings
Ranking Based On Selection: 4
![William Severi](https://cdn.adscientificindex.com/pictures/bd/1085358.jpg)
ecologia do ictioplâncton
ontogenia de peixes
ecologia de comunidades
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
31
0.525
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Thierry Frédou](/user/assets/images/profile/no-profile-photo.png)
Ecologia Aquática
Pesca
Ecologia dos estuários
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
53
0.914
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Ribeiro MN](https://cdn.adscientificindex.com/pictures/28/1083612.jpg)
genetic diversity
multivariate analysis
goat
sheep
horse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
17
0.315
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Angelo Giuseppe Chaves Alves](/user/assets/images/profile/no-profile-photo.png)
Etnoecologia
Etnobiologia
Conservação do Solo.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
25
0.490
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Rejane Magalhães De Mendonça Pimentel](https://cdn.adscientificindex.com/pictures/fe/1085399.jpg)
Ecologia de Ecossistemas
Anatomia Vegetal
Análise de Imagens Digitais
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
16
0.390
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Thiago Gonçalves Souza](https://cdn.adscientificindex.com/pictures/79/1085521.jpg)
Global Change Ecology
Community Ecology
Trait-Based Ecology
Macroecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
35
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Paulo Fellipe Cristaldo](https://cdn.adscientificindex.com/pictures/fa/1085548.jpg)
Ecology
Chemical Ecology
Entomology
Termites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
28
0.778
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Mauro De Melo Junior](https://cdn.adscientificindex.com/pictures/3c/4974191.jpg)
Ecologia do zooplâncton
Biologia Marinha e Ecossistema Manguezal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
19
0.543
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Ana Carolina Borges Lins E Silva](https://cdn.adscientificindex.com/pictures/d4/1085426.jpg)
Ecologia
Biodiversidade
Conservação
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
14
0.412
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Maria Teresa Buril](https://cdn.adscientificindex.com/pictures/f7/1103511.jpg)
Systematics
Convolvulaceae
Biogeography
Palynology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
21
0.656
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Wallace Rodrigues Telino Júnior](https://cdn.adscientificindex.com/pictures/55/1085488.jpg)
Ecologia
Zoologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
8
0.258
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Péricles Barbosa Cunha De Miranda](https://cdn.adscientificindex.com/pictures/0a/1082923.jpg)
Computational Intelligence
Evolutionary Computation
Automated Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Simone Nunes Brandão|Simone Nunes Brandão](https://cdn.adscientificindex.com/pictures/37/4991233.jpg)
Paleontology
Oceanography
Zoology
Macroecology
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Alex Souza Lira](https://cdn.adscientificindex.com/pictures/40/4729791.jpg)
Ecological modelling
Fishery research
Biodiversity
Remote sensing
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Sarah Maria Athie De Souza](https://cdn.adscientificindex.com/pictures/2e/935739.jpg)
Plant Systematics
Plant Taxonomy
Neotropical Violaceae
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Airton Carvalho](https://cdn.adscientificindex.com/pictures/af/1085418.jpg)
Ecologia
Abelhas
Polinização
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 20
![André Luiz Alves De Lima](/user/assets/images/profile/no-profile-photo.png)
Botânica
Ecologia
Ecofisiologia Vegetal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total i10 IndexRankings
Ranking Based On Selection: 21
![André De Souza Santos](https://cdn.adscientificindex.com/pictures/b2/4729743.jpg)
Doenças infecciosas
diagnóstico
bacterioses
biologia molecular
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
7
0.467
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Anne Ks Justino](https://cdn.adscientificindex.com/pictures/56/4729163.jpg)
Biologia marinha
Ecologia de peixes
poluição marinha
contaminação
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Diogo Martins Nunes](https://cdn.adscientificindex.com/pictures/aa/5622415.jpg)
Ecology
Oceanography
Fisheries management
Aquatic biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Reginaldo Augusto Farias De Gusmão](https://cdn.adscientificindex.com/pictures/00/5236372.jpg)
Ecology
Community Ecology
Macroecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Helio Fernandes De Melo](/user/assets/images/profile/no-profile-photo.png)
Biologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ana Lucia Figueiredo Porto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
121
0.703
enzimas
biotecnologia
bioquímica
Microbial and Environmental Biotechnology
peptides bioactives
Maria Jesus Nogueira Rodal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
53
0.624
Flávia Lucena Frédou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
48
0.649
Manejo pesqueiro
ecologia aquatica
William Severi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
31
0.525
ecologia do ictioplâncton
ontogenia de peixes
ecologia de comunidades
Thierry Frédou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
53
0.914
Ecologia Aquática
Pesca
Ecologia dos estuários
Ribeiro MN
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
17
0.315
genetic diversity
multivariate analysis
goat
sheep
horse
Angelo Giuseppe Chaves Alves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
25
0.490
Etnoecologia
Etnobiologia
Conservação do Solo.
Rejane Magalhães De Mendonça Pimentel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
16
0.390
Ecologia de Ecossistemas
Anatomia Vegetal
Análise de Imagens Digitais
Thiago Gonçalves Souza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
35
0.875
Global Change Ecology
Community Ecology
Trait-Based Ecology
Macroecology
Paulo Fellipe Cristaldo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
28
0.778
Ecology
Chemical Ecology
Entomology
Termites
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Mauro De Melo Junior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
19
0.543
Ecologia do zooplâncton
Biologia Marinha e Ecossistema Manguezal
Ana Carolina Borges Lins E Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
14
0.412
Ecologia
Biodiversidade
Conservação
Maria Teresa Buril
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
21
0.656
Systematics
Convolvulaceae
Biogeography
Palynology
Wallace Rodrigues Telino Júnior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
8
0.258
Péricles Barbosa Cunha De Miranda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
Computational Intelligence
Evolutionary Computation
Automated Machine Learning
Simone Nunes Brandão|Simone Nunes Brandão
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
Paleontology
Oceanography
Zoology
Macroecology
Climate Change
Alex Souza Lira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
Ecological modelling
Fishery research
Biodiversity
Remote sensing
Ecology
Sarah Maria Athie De Souza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
Plant Systematics
Plant Taxonomy
Neotropical Violaceae
Airton Carvalho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
André Luiz Alves De Lima
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Botânica
Ecologia
Ecofisiologia Vegetal
André De Souza Santos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
7
0.467
Doenças infecciosas
diagnóstico
bacterioses
biologia molecular
Anne Ks Justino
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Biologia marinha
Ecologia de peixes
poluição marinha
contaminação
Diogo Martins Nunes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Ecology
Oceanography
Fisheries management
Aquatic biodiversity
Reginaldo Augusto Farias De Gusmão
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Ecology
Community Ecology
Macroecology
Helio Fernandes De Melo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000