Total 2,448,390 scientists, country 221, and institutions 24,477 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

Astronomy
astrophysics
cosmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
370
322
0.870
* Total i10 IndexRankings
Ranking Based On Selection: 2

star formation
interstellar medium
planetary nebulae
formación estelar
medio interestelar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
114
0.454
* Total i10 IndexRankings
Ranking Based On Selection: 3

Astrophysics
Galaxy Clusters
Programming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
208
0.897
* Total i10 IndexRankings
Ranking Based On Selection: 4

Extragalactic Astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
171
0.740
* Total i10 IndexRankings
Ranking Based On Selection: 5

Cosmology
Dark energy
General Relativity
The Large-Scale Structure of the Universe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
140
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 6

Astrophysics
Space Research
Atmospheric Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
101
0.835
* Total i10 IndexRankings
Ranking Based On Selection: 7

Astronomia
Astrofísica
Ciências Planetárias
Satélites Artificiais
Astronomia Dinâmica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
38
0.422
* Total i10 IndexRankings
Ranking Based On Selection: 8

astronomy
geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
37
0.451
* Total i10 IndexRankings
Ranking Based On Selection: 9

Referenciais celestes
sistema solar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
38
0.543
* Total i10 IndexRankings
Ranking Based On Selection: 10

Solar System
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
48
0.706
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: 11

Geothermics
Geothermal Energy
Tectonophysics
Applied Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
15
0.221
* Total i10 IndexRankings
Ranking Based On Selection: 12

astronomia
mecânica celeste
sistema solar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
12
0.194
* Total i10 IndexRankings
Ranking Based On Selection: 13

Radio Astronomy
Low Noise
Cryogenic Amplifiers
Microwaves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
38
0.644
* Total i10 IndexRankings
Ranking Based On Selection: 14

Dynamical Astronomy
Planetary Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
37
0.661
* Total i10 IndexRankings
Ranking Based On Selection: 15

Exploration geophysics
Potential fields
Applied Geophysics
Geofísica
Geociências
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
36
0.655
* Total i10 IndexRankings
Ranking Based On Selection: 16

HII galaxies
dwarf galaxies
starburst galaxies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
34
0.618
* Total i10 IndexRankings
Ranking Based On Selection: 17

astronomia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
32
0.582
* Total i10 IndexRankings
Ranking Based On Selection: 18

Stellar Astrophysics
astrobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
32
0.593
* Total i10 IndexRankings
Ranking Based On Selection: 19

Geologia e Geofísica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
29
0.644
* Total i10 IndexRankings
Ranking Based On Selection: 20

General Relativity
Astrophysics
Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
18
0.529
* Total i10 IndexRankings
Ranking Based On Selection: 21

Astronomia
Ocultações Estelares
Trans-Netunianos
Centauros
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 22

astrofísica estelar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
* Total i10 IndexRankings
Ranking Based On Selection: 23

Astronomia e Astrofísica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
* Total i10 IndexRankings
Ranking Based On Selection: 24

Cyclostratigraphy
Magnetostratigraphy
Geomagnetism
Paleomagnetism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
* Total i10 IndexRankings
Ranking Based On Selection: 25

Física Estatística/Geofísica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
6
0.286
Marcio AG Maia
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
370
322
0.870
Rafael Bachiller
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
114
0.454
star formation
interstellar medium
planetary nebulae
formación estelar
medio interestelar
Ricardo Ogando
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
208
0.897
Santiago Garcia-Burillo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
171
0.740
Jailson Alcaniz
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
140
0.697
Cosmology
Dark energy
General Relativity
The Large-Scale Structure of the Universe
Roderik A. Overzier
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
101
0.835
Astrophysics
Space Research
Atmospheric Research
Daniela Lazzaro
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
38
0.422
Astronomia
Astrofísica
Ciências Planetárias
Satélites Artificiais
Astronomia Dinâmica
Alexandre Andrei
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
37
0.451
Camargo Jib
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
38
0.543
Alvaro Alvarez-Candal
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
48
0.706
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!
Valiya Hamza
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
15
0.221
Geothermics
Geothermal Energy
Tectonophysics
Applied Geophysics
Roberto Vieira Martins
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
12
0.194
Juan Daniel Gallego Puyol
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
38
0.644
Fernando Roig
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
37
0.661
Dynamical Astronomy
Planetary Sciences
Valeria Cf Barbosa
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
36
0.655
Exploration geophysics
Potential fields
Applied Geophysics
Geofísica
Geociências
Eduardo Telles
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
34
0.618
HII galaxies
dwarf galaxies
starburst galaxies
Rodney Gomes
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
32
0.582
Marcelo Borges Fernandes
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
32
0.593
Ana Cristina Coelho
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
29
0.644
Roberto Chan
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
18
0.529
Gustavo Benedetti-Rossi
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
Astronomia
Ocultações Estelares
Trans-Netunianos
Centauros
Simone Daflon Dos Santos
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
Bruno Morgado
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
Daniel Ribeiro Franco
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
Cyclostratigraphy
Magnetostratigraphy
Geomagnetism
Paleomagnetism
Andrés Reinaldo Rodriguez Papa
Observatorio Nacional
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
6
0.286