Total 2,392,995 scientists, country 221, and institutions 24,455 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
Marine Natural Products
Anticancer drug discovery and development
ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
187
0.643
* Total i10 IndexRankings
Ranking Based On Selection: 2
Oceanography
microbiology
reefs
omics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
204
0.819
* Total i10 IndexRankings
Ranking Based On Selection: 3
Oceanografia
Biodiversidade marinha
Oceano Profundo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
64
0.272
* Total i10 IndexRankings
Ranking Based On Selection: 4
Oceanografia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
129
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 5
Engenharia de Pesca
Oceanografia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
102
0.614
* Total i10 IndexRankings
Ranking Based On Selection: 6
Oceanografia Biologica
Ecologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
126
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 7
Oceanografia
Meio Ambiente
Zoologia
Ecologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
56
0.381
* Total i10 IndexRankings
Ranking Based On Selection: 8
Oceanografia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
96
0.658
* Total i10 IndexRankings
Ranking Based On Selection: 9
Evolution
Biogeography
Marine Invertebrates
Biodiversity
Cnidaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
73
0.514
* Total i10 IndexRankings
Ranking Based On Selection: 10
Geochemistry
Radiochemistry
Marine Pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
112
0.800
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* Total i10 IndexRankings
Ranking Based On Selection: 11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
109
0.796
* Total i10 IndexRankings
Ranking Based On Selection: 12
Microbial Ecology
aquaculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
76
0.623
* Total i10 IndexRankings
Ranking Based On Selection: 13
Marine Biology
Climate Change
Marine Pollution
Conservation
Phycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
91
0.765
* Total i10 IndexRankings
Ranking Based On Selection: 14
poluição marinha: poluentes orgânicos persistentes
esgotos
plásticos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
95
0.826
* Total i10 IndexRankings
Ranking Based On Selection: 15
Ocean Structures Integrity
Renewable Ocean Energy
Subsea Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
75
0.670
* Total i10 IndexRankings
Ranking Based On Selection: 16
Oceanografia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
85
0.817
* Total i10 IndexRankings
Ranking Based On Selection: 17
Marine Biology and Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
77
0.740
* Total i10 IndexRankings
Ranking Based On Selection: 18
Coastal Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
80
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 19
Biological oceanography
Ichthyology
Marine ecology
Biogeography
Oceanografia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
65
0.650
* Total i10 IndexRankings
Ranking Based On Selection: 20
Oceanografia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
40
0.421
* Total i10 IndexRankings
Ranking Based On Selection: 21
Marine Pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
74
0.787
* Total i10 IndexRankings
Ranking Based On Selection: 22
Oceanografia Biológica
Ecotoxicologia
Ecologia Marinha
Mamíferos Marinhos
Nécton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
73
0.785
* Total i10 IndexRankings
Ranking Based On Selection: 23
Benthic Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
73
0.811
* Total i10 IndexRankings
Ranking Based On Selection: 24
Paleomagnetism
Applied Marine Geophysics
Stratigraphic Methods
Paleoclimatology and Paleoceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
71
0.807
* Total i10 IndexRankings
Ranking Based On Selection: 25
Geociências
Geologia Marinha
Geologia Ambiental
sedimentologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
47
0.547
Leticia Costa Lotufo
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
187
0.643
Marine Natural Products
Anticancer drug discovery and development
ecotoxicology
Fabiano Thompson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
204
0.819
Oceanography
microbiology
reefs
omics
José Angel Alvarez Perez
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
64
0.272
Oceanografia
Biodiversidade marinha
Oceano Profundo
Monica Costa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
129
0.697
Fabio Hv Hazin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
102
0.614
Engenharia de Pesca
Oceanografia
Eduardo Secchi
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
126
0.773
Oceanografia Biologica
Ecologia
Paulo Da Cunha Lana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
56
0.381
Oceanografia
Meio Ambiente
Zoologia
Ecologia
Michel Michaelovitch De Mahiques
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
96
0.658
Antonio Carlos Marques
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
73
0.514
Evolution
Biogeography
Marine Invertebrates
Biodiversity
Cnidaria
Rubens Cesar Lopes Figueira
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
112
0.800
Geochemistry
Radiochemistry
Marine Pollution
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Marcia Caruso Bicego
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
109
0.796
Paulo Cesar Abreu
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
76
0.623
Microbial Ecology
aquaculture
Paulo Horta
Universidade Federal de Santa Catarina UFSC
Florianopolis, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
91
0.765
Marine Biology
Climate Change
Marine Pollution
Conservation
Phycology
Rosalinda C Montone
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
95
0.826
poluição marinha: poluentes orgânicos persistentes
esgotos
plásticos
Segen Estefen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
75
0.670
Ocean Structures Integrity
Renewable Ocean Energy
Subsea Engineering
Alexandre De Freitas Azevedo
Universidade do Estado do Rio de Janeiro UERJ
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
85
0.817
Joel Creed
Universidade do Estado do Rio de Janeiro UERJ
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
77
0.740
Marine Biology and Ecology
Sérgio Dillenburg
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
80
0.792
Jean Christophe Joyeux
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
65
0.650
Biological oceanography
Ichthyology
Marine ecology
Biogeography
Oceanografia
Henry Louis Spach
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
40
0.421
Ítalo Braga Castro|Italo Braga de Castro
Universidade Federal de São Paulo UNIFESP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
74
0.787
José Lailson Brito Junior
Universidade do Estado do Rio de Janeiro UERJ
Rio de Janeiro, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
73
0.785
Oceanografia Biológica
Ecotoxicologia
Ecologia Marinha
Mamíferos Marinhos
Nécton
Paulo Sumida
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
73
0.811
Luigi Jovane
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
71
0.807
Paleomagnetism
Applied Marine Geophysics
Stratigraphic Methods
Paleoclimatology and Paleoceanography
Helenice Vital
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
47
0.547
Geociências
Geologia Marinha
Geologia Ambiental
sedimentologia