Total 2,403,032 scientists, country 221, and institutions 24,466 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: 26
![Patricio Peralta Zamora](/user/assets/images/profile/no-profile-photo.png)
Environmental sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
59
0.440
* Total i10 IndexRankings
Ranking Based On Selection: 27
![Marcio R Pie](https://cdn.adscientificindex.com/pictures/04/837535.jpg)
Evolutionary macroecology
molecular phylogenetics
evolutionary biology.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
90
0.692
* Total i10 IndexRankings
Ranking Based On Selection: 28
![Felix Sharipov](https://cdn.adscientificindex.com/pictures/14/843523.jpg)
rarefied gas dynamics
kinetic theory
direct simulation Monte Carlo
Boltzmann equation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
79
0.608
* Total i10 IndexRankings
Ranking Based On Selection: 29
![Maria Ribeiro Lacerda](/user/assets/images/profile/no-profile-photo.png)
Enfermagem
Saúde
Cuidado domiciliar
Ética
Prática profissional
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
56
0.434
* Total i10 IndexRankings
Ranking Based On Selection: 30
![Ivo Alexandre Hümmelgen](https://cdn.adscientificindex.com/pictures/9d/825510.jpg)
Física Aplicada
Eletrônica Orgânica
Materiais Avançados
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
23
0.185
* Total i10 IndexRankings
Ranking Based On Selection: 31
![Jean Ricardo Simões Vitule](https://cdn.adscientificindex.com/pictures/b7/828172.jpg)
Ecology
Biological Invasions
Biotic Homogenization
Aquatic Ecology
Ichthyology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
94
0.770
* Total i10 IndexRankings
Ranking Based On Selection: 32
![Marcelo Beltrão Molento](https://cdn.adscientificindex.com/pictures/1a/843530.jpg)
Veterinary parasitology
Epidemiologia
Parasite control
Controle de Parasitas
drug resistance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
81
0.664
* Total i10 IndexRankings
Ranking Based On Selection: 33
![Claudio Jose Barros De Carvalho](https://cdn.adscientificindex.com/pictures/1e/843674.jpg)
Entomology
Biogeography
taxonomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
52
0.430
* Total i10 IndexRankings
Ranking Based On Selection: 34
![Carlos Mauricio Lepienski](https://cdn.adscientificindex.com/pictures/ff/839728.jpg)
propriedades mecânicas
materiais
filmes finos
superficies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
55
0.466
* Total i10 IndexRankings
Ranking Based On Selection: 35
![Jose Viriato Coelho Vargas](https://cdn.adscientificindex.com/pictures/2d/1087031.jpg)
Engenharia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
52
0.441
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!
* Total i10 IndexRankings
Ranking Based On Selection: 36
![Glauco Vieira Miranda](https://cdn.adscientificindex.com/pictures/04/837617.jpg)
Plant breeding
soybean
maize breeding
sorghum breeding
hybrid rice breeder
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
25
0.214
* Total i10 IndexRankings
Ranking Based On Selection: 37
![Elias Martins](https://cdn.adscientificindex.com/pictures/8e/897796.jpg)
Zootecnia
Melhoramento Genético Animal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
19
0.162
* Total i10 IndexRankings
Ranking Based On Selection: 38
![Maria Luiza Petzl Erler](/user/assets/images/profile/no-profile-photo.png)
Genética
Evolução
Imunologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
54
0.474
* Total i10 IndexRankings
Ranking Based On Selection: 39
![Nadia Krieger](/user/assets/images/profile/no-profile-photo.png)
Biotechnology
enzymology
biocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
81
0.717
* Total i10 IndexRankings
Ranking Based On Selection: 40
![Eduardo Borba Neves](https://cdn.adscientificindex.com/pictures/cf/856845.jpg)
Educação Física
Engenharia Biomédica
Saúde Pública
Reabilitação
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
71
0.628
* Total i10 IndexRankings
Ranking Based On Selection: 41
![Maria Rita Sierakowski](/user/assets/images/profile/no-profile-photo.png)
química de macromoléculas
físico-química de colóides
propriedades de polissacarídeos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
58
0.513
* Total i10 IndexRankings
Ranking Based On Selection: 42
![Adriano Lima Silva](https://cdn.adscientificindex.com/pictures/40/839617.jpg)
sport science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
87
0.777
* Total i10 IndexRankings
Ranking Based On Selection: 43
![Luiz Humberto Marcolino Junior](/user/assets/images/profile/no-profile-photo.png)
eletroquímica
eletroanalítica
química analítica
sensores eletroquímicos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
89
0.802
* Total i10 IndexRankings
Ranking Based On Selection: 44
![Sebastião Do Amaral Machado](https://cdn.adscientificindex.com/pictures/f1/843540.jpg)
engenharia florestal
manejo florestal
mensuração florestal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
37
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 45
![Mirna Martins Casagrande](https://cdn.adscientificindex.com/pictures/9a/837539.jpg)
Lepidoptera
Entomologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
35
0.318
* Total i10 IndexRankings
Ranking Based On Selection: 46
![Rita De Cassia Maria Garcia](https://cdn.adscientificindex.com/pictures/9b/843554.jpg)
Medicina Veterinária do Coletivo
Saúde Coletiva
Medicina de Abrigos
Medicina Veterinária Legal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
60
0.550
* Total i10 IndexRankings
Ranking Based On Selection: 47
![Andre Rodacki](https://cdn.adscientificindex.com/pictures/9c/843531.jpg)
Biomecânica
envelhecimento
atividade física
treinamento
idosos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
67
0.626
* Total i10 IndexRankings
Ranking Based On Selection: 48
![Leni Akcelrud](/user/assets/images/profile/no-profile-photo.png)
polymer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
30
0.280
* Total i10 IndexRankings
Ranking Based On Selection: 49
![Miguel Abbate](/user/assets/images/profile/no-profile-photo.png)
Fisica da Materia Condensada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
48
0.453
* Total i10 IndexRankings
Ranking Based On Selection: 50
![Julio Cesar De Carvalho](https://cdn.adscientificindex.com/pictures/9e/857422.jpg)
FD&C bioadditives
Bioprocess modeling
microalgal biotechnology
bio-based chemicals
engineering education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
97
0.924
Patricio Peralta Zamora
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
59
0.440
Environmental sciences
Marcio R Pie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
90
0.692
Evolutionary macroecology
molecular phylogenetics
evolutionary biology.
Felix Sharipov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
79
0.608
rarefied gas dynamics
kinetic theory
direct simulation Monte Carlo
Boltzmann equation
Maria Ribeiro Lacerda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
56
0.434
Enfermagem
Saúde
Cuidado domiciliar
Ética
Prática profissional
Ivo Alexandre Hümmelgen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
23
0.185
Física Aplicada
Eletrônica Orgânica
Materiais Avançados
Jean Ricardo Simões Vitule
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
94
0.770
Ecology
Biological Invasions
Biotic Homogenization
Aquatic Ecology
Ichthyology
Marcelo Beltrão Molento
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
81
0.664
Veterinary parasitology
Epidemiologia
Parasite control
Controle de Parasitas
drug resistance
Claudio Jose Barros De Carvalho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
52
0.430
Entomology
Biogeography
taxonomy
Carlos Mauricio Lepienski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
55
0.466
Jose Viriato Coelho Vargas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
52
0.441
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!
Glauco Vieira Miranda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
25
0.214
Plant breeding
soybean
maize breeding
sorghum breeding
hybrid rice breeder
Elias Martins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
19
0.162
Maria Luiza Petzl Erler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
54
0.474
Genética
Evolução
Imunologia
Nadia Krieger
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
81
0.717
Biotechnology
enzymology
biocatalysis
Eduardo Borba Neves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
71
0.628
Educação Física
Engenharia Biomédica
Saúde Pública
Reabilitação
Maria Rita Sierakowski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
58
0.513
química de macromoléculas
físico-química de colóides
propriedades de polissacarídeos
Adriano Lima Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
87
0.777
Luiz Humberto Marcolino Junior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
89
0.802
eletroquímica
eletroanalítica
química analítica
sensores eletroquímicos
Sebastião Do Amaral Machado
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
37
0.333
engenharia florestal
manejo florestal
mensuração florestal
Mirna Martins Casagrande
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
35
0.318
Rita De Cassia Maria Garcia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
60
0.550
Medicina Veterinária do Coletivo
Saúde Coletiva
Medicina de Abrigos
Medicina Veterinária Legal
Andre Rodacki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
67
0.626
Leni Akcelrud
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
30
0.280
Miguel Abbate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
48
0.453
Julio Cesar De Carvalho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
97
0.924
FD&C bioadditives
Bioprocess modeling
microalgal biotechnology
bio-based chemicals
engineering education