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
![Telmo Pereira](https://cdn.adscientificindex.com/pictures/d9/1870550.jpg)
Archaeology
Anthropology
Palaeolithic
Middle Stone Age
Adaptation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
20
0.526
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Marcos Ferasso](https://cdn.adscientificindex.com/pictures/cb/4438684.jpg)
Circular Economy
Mixed Methods Research
Innovation ecosystems
SMEs
Entrepreneurship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Manuel Monteiro Guedes Valente](https://cdn.adscientificindex.com/pictures/1e/1798370.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
15
0.417
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Tânia Brandão](https://cdn.adscientificindex.com/pictures/19/1870483.jpg)
Health Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Catarina Tomé Pires](https://cdn.adscientificindex.com/pictures/fb/1755274.jpg)
pain psychological interventions
psychosocial functioning in CP
pain communication
pediatric
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Pedro Armelim Almiro](https://cdn.adscientificindex.com/pictures/04/4705925.jpg)
avaliação psicológica
psicometria
personalidade
neuropsicologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Roberta Stumpf](/user/assets/images/profile/no-profile-photo.png)
administração impérios ibéricos
venalidade de ofícios
corrupção
nobrezas ultramarinas
identidades políticas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
* Total i10 IndexRankings
Ranking Based On Selection: 8
![António Duarte Santos](https://cdn.adscientificindex.com/pictures/7f/1752390.jpg)
Economic Growth
Housing
Applied Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Rui Gm Neves](https://cdn.adscientificindex.com/pictures/4d/6031249.jpg)
High Energy Physics
Astrophysics and Cosmology
Biomedical Physics
Physics Education
Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
2
0.133
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Mónica Taveira Pires](https://cdn.adscientificindex.com/pictures/92/4705838.jpg)
Family studies
Developmental psychology
Parenting styles
Parental conflict
Infant/Child adjustment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Vera Pedragosa](https://cdn.adscientificindex.com/pictures/a6/6052169.jpg)
Fitness Consumer Behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Daniel Cardoso](https://cdn.adscientificindex.com/pictures/fc/4705478.jpg)
Public Policy
Governance
Brazil
China
European Union
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Lucian Radu](https://cdn.adscientificindex.com/pictures/ff/4705752.jpg)
Statistics Machine Learning Multifractal Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Evandro Oliveira](https://cdn.adscientificindex.com/pictures/20/5951244.jpg)
Strategic Communication
Public Relations
NGOs
Relações Públicas
Public Sphere communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Miguel Figueira De Faria](https://cdn.adscientificindex.com/pictures/11/4705818.jpg)
art history history of science business history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
1
0.111
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Luís Manuel Brás Bernardino](https://cdn.adscientificindex.com/pictures/a1/5986920.jpg)
Seguranca e Defesa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Frédéric Vidal](https://cdn.adscientificindex.com/pictures/d2/4705564.jpg)
História
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
1
0.125
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Brigida Brito](https://cdn.adscientificindex.com/pictures/1b/4705434.jpg)
Desenvolvimento Sustentável
Ambiente
Educação Ambiental
África
São Tomé e Príncipe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Mario J Coutinho Dos Santos](/user/assets/images/profile/no-profile-photo.png)
corporate finance
governance
financial intermediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Pedro Trovão Do Rosário](https://cdn.adscientificindex.com/pictures/41/6021563.jpg)
Direito Constitucional
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Ricardo Real P De Sousa](https://cdn.adscientificindex.com/pictures/c5/4794845.jpg)
Conflict
Africa
Peace
International Organizations
External Interventions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 22
![António Pedro A Ferreira](https://cdn.adscientificindex.com/pictures/64/4794846.jpg)
Introdução ao direito
Direito civil
Direito Comercial
Direito Bancário
Direito dos Seguros
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 23
![António Cabeças](https://cdn.adscientificindex.com/pictures/7e/4794848.jpg)
Project Management
Digital Economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Thiago Rodrigues Pereira](https://cdn.adscientificindex.com/pictures/e0/4794847.jpg)
Filosofia
Direito Constitucional
História da Filosofia
Direitos Humanos
História.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Ana Paula Pinto Lourenço](https://cdn.adscientificindex.com/pictures/6f/4794850.jpg)
Direito e Processo Penal
Direitos das crianças e jovens
Delinquência juvenil
Direitos Humanos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Telmo Pereira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
20
0.526
Archaeology
Anthropology
Palaeolithic
Middle Stone Age
Adaptation
Marcos Ferasso
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
Circular Economy
Mixed Methods Research
Innovation ecosystems
SMEs
Entrepreneurship
Manuel Monteiro Guedes Valente
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
15
0.417
Tânia Brandão
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
Catarina Tomé Pires
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
pain psychological interventions
psychosocial functioning in CP
pain communication
pediatric
Pedro Armelim Almiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
avaliação psicológica
psicometria
personalidade
neuropsicologia
Roberta Stumpf
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
administração impérios ibéricos
venalidade de ofícios
corrupção
nobrezas ultramarinas
identidades políticas
António Duarte Santos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
Economic Growth
Housing
Applied Economics
Rui Gm Neves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
2
0.133
High Energy Physics
Astrophysics and Cosmology
Biomedical Physics
Physics Education
Economics
Mónica Taveira Pires
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Family studies
Developmental psychology
Parenting styles
Parental conflict
Infant/Child adjustment
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!
Vera Pedragosa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Daniel Cardoso
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Public Policy
Governance
Brazil
China
European Union
Lucian Radu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
Statistics Machine Learning Multifractal Analysis
Evandro Oliveira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
Strategic Communication
Public Relations
NGOs
Relações Públicas
Public Sphere communication
Miguel Figueira De Faria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
1
0.111
art history history of science business history
Luís Manuel Brás Bernardino
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
Frédéric Vidal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
1
0.125
Brigida Brito
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Desenvolvimento Sustentável
Ambiente
Educação Ambiental
África
São Tomé e Príncipe
Mario J Coutinho Dos Santos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
corporate finance
governance
financial intermediation
Pedro Trovão Do Rosário
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Ricardo Real P De Sousa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Conflict
Africa
Peace
International Organizations
External Interventions
António Pedro A Ferreira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
Introdução ao direito
Direito civil
Direito Comercial
Direito Bancário
Direito dos Seguros
António Cabeças
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Thiago Rodrigues Pereira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Filosofia
Direito Constitucional
História da Filosofia
Direitos Humanos
História.
Ana Paula Pinto Lourenço
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Direito e Processo Penal
Direitos das crianças e jovens
Delinquência juvenil
Direitos Humanos