Total 2,395,742 scientists, country 221, and institutions 24,443 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.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
Political Representation
Left-Right
Electoral Institutions & Behavior
Mass Political Attitudes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
51
0.459
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
Feminist Theory
Gender Studies
Queer Theory
Sexualities
cultural studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
28
0.509
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
Education
Development
Sociology
Human Geography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
14
0.560
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
transport planning
aviation
transport operations
demand management
public transport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
International History
International Relations
International Security
Religion and Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
Sociology
Political Science
Social Movements
Comparative Politics
Political Economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
South Atlantic
Regional Governance
International Relations
Rising Powers
Security Assistance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
Open Science
Scholarly Communication
Information and Knowledge Management
Libraries and Information Systems
Scientific Writi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
5
0.357
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
Transport
History
Urban History
Biography
Public Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
4
0.190
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* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
political institutions
comparative politics and comparative political economy
EU
legislative behaviour and decision-making (g
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
Políticas públicas
ambiente
floresta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
participatory process
technopolitics
civic hacking
civic hackathon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
Political Science
Informations Systems
Civil Society
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
André Freire
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
51
0.459
Political Representation
Left-Right
Electoral Institutions & Behavior
Mass Political Attitudes
João Manuel De Oliveira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
28
0.509
Feminist Theory
Gender Studies
Queer Theory
Sexualities
cultural studies
Joana Baptista
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
Thomas Muhr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
14
0.560
Education
Development
Sociology
Human Geography
Sofia Kalakou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
transport planning
aviation
transport operations
demand management
public transport
Bruno Cardoso Reis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
International History
International Relations
International Security
Religion and Politics
Tiago Carvalho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
Sociology
Political Science
Social Movements
Comparative Politics
Political Economy
Pedro Seabra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
South Atlantic
Regional Governance
International Relations
Rising Powers
Security Assistance
Maria Joao Amante
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
5
0.357
Open Science
Scholarly Communication
Information and Knowledge Management
Libraries and Information Systems
Scientific Writi
Magda Pinheiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
4
0.190
Transport
History
Urban History
Biography
Public Finance
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Patrícia Calca
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
political institutions
comparative politics and comparative political economy
EU
legislative behaviour and decision-making (g
Pedro Almeida Vieira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
Políticas públicas
ambiente
floresta
Ana Carolina Carvalho Farias
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
participatory process
technopolitics
civic hacking
civic hackathon
Álvaro M Ferro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Political Science
Informations Systems
Civil Society