Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Biogeoquímica
Ecotoxicologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
76
0.768
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Imunologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
67
0.931
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Ictiologia
Pesca
Biologia pesqueira
igarapés
gestão e conservação ambiental
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
47
0.855
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Bioquímica & Biofísica
Proteínas
Peptídeos
Biodiversidade
Bioprospecção
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
42
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Malária
Hepatites virais
arbovírus
pesquisa clínica
saúde publica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
40
0.930
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
argamassa
madeira
concreto
materiais
materiais de construção.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
35
0.648
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Geografia
Populações Tradicionais
Indígenas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
28
0.406
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Bioquímica
Toxinologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Ictiologia- taxonomia de peixes Neotropicais
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
26
0.650
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Ecologia de ecossistemas e de comunidades
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Community Ecology
Spatial Ecology
Landscape Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Entomologia Médica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Fisiologia
Nefrologia
Bioquímica
fisiopatologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Use of agro-industrial waste
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Ecologia de reservatório
Mercúrio e Amazônia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Química
Biotecnologia
Bioquímica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Geografia Humana
Geografia Agrária
Geografia da Amazônia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
INOVAÇÃO
Toxinas Animais
Peptidômica
Proteômica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Patologia
Sanidade aquícola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
14
0.636
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Xavante
Homossexualidade indígena
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Zootecnia e Recursos Pesqueiros
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
12
0.333
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Pesquisa e desenvolvimento na área de fitofarmacos e energia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Engenharia Biomédica
Medicina Nuclear
Microscópia Clínica
Biofísica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Reprodução Animal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
9
0.391
Wanderley Rodrigues Bastos
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
76
0.768
Juliana Pavan Zuliani
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
67
0.931
Carolina Rodrigues Da Costa Doria
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
47
0.855
Ictiologia
Pesca
Biologia pesqueira
igarapés
gestão e conservação ambiental
Leonardo De Azevedo Calderon
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
42
0.778
Bioquímica & Biofísica
Proteínas
Peptídeos
Biodiversidade
Bioprospecção
Dhelio Batista Pereira
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
40
0.930
Malária
Hepatites virais
arbovírus
pesquisa clínica
saúde publica
Diego Henrique De Almeida
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
35
0.648
Adnilson De Almeida Silva
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
28
0.406
Geografia
Populações Tradicionais
Indígenas
Anderson Makoto Kayano
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
Willian Massaharu Ohara
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
Ictiologia- taxonomia de peixes Neotropicais
Thais Rabelo Dos Santos
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
26
0.650
Angelo Gilberto Manzatto
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
Ecologia de ecossistemas e de comunidades
Izaias Fernandes
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Community Ecology
Spatial Ecology
Landscape Ecology
Alexandre De Almeida E Silva
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
Giselle Martins Gonçalves
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
Fisiologia
Nefrologia
Bioquímica
fisiopatologia
Elvino Ferreira
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
Use of agro-industrial waste
Ronaldo De Almeida
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
Ecologia de reservatório
Mercúrio e Amazônia
Leandro Soares Moreira Dill
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Ricardo Gilson Da Costa Silva
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Geografia Humana
Geografia Agrária
Geografia da Amazônia
Cleópatra Alves Da Silva Caldeira
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
INOVAÇÃO
Toxinas Animais
Peptidômica
Proteômica
Wilson Gómez Manrique
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
14
0.636
Estevão Rafael Fernandes
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Marlos Oliveira Porto
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
12
0.333
Zootecnia e Recursos Pesqueiros
Julio Sancho Linhares Teixeira Militao
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
Cicero Hildenberg Lima De Oliveira
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
12
0.667
Engenharia Biomédica
Medicina Nuclear
Microscópia Clínica
Biofísica
Evelyn Rabelo Andrade
Universidade Federal de Rondônia
Porto Velho, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
9
0.391