The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 02, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Oceanografia Biologica
Ecologia
Metrics
H-Index
i10 Index
Citation Counts
55
163
9,442
* Total H IndexRankings
Ranking Based On Selection: 2
Microbial Ecology
aquaculture
Metrics
H-Index
i10 Index
Citation Counts
46
122
7,308
* Total H IndexRankings
Ranking Based On Selection: 3
Oceanografia Física
Sensoriamento Remoto dos Oceanos
Oceanos & Clima
Oceanografia Costeira
Metrics
H-Index
i10 Index
Citation Counts
37
73
4,088
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
36
78
3,861
* Total H IndexRankings
Ranking Based On Selection: 5
Biological Oceanography
Phytoplankton
Microphytobenthos
HPLC pigments - CHEMTAX
Polar Biology and Ecology
Metrics
H-Index
i10 Index
Citation Counts
32
55
2,625
* Total H IndexRankings
Ranking Based On Selection: 6
oceanografia
climate
cryosphere
antartica
oceanography
Metrics
H-Index
i10 Index
Citation Counts
31
70
3,150
* Total H IndexRankings
Ranking Based On Selection: 7
Oceanography
Southern Ocean
Ocean Ventilation
Ocean Acidification
Anthropogenic Carbon
Metrics
H-Index
i10 Index
Citation Counts
26
45
1,787
* Total H IndexRankings
Ranking Based On Selection: 8
Population genetics
molecular ecology
marine ecology
oceanography
stable isotopes
Metrics
H-Index
i10 Index
Citation Counts
26
31
3,462
* Total H IndexRankings
Ranking Based On Selection: 9
Remote sensing
Nearshore processes
Coastal hazards
Metrics
H-Index
i10 Index
Citation Counts
25
37
2,450
* Total H IndexRankings
Ranking Based On Selection: 10
oceanografia
dinâmica costeira
modelagem numérica
sensoriamento remoto
Metrics
H-Index
i10 Index
Citation Counts
25
42
1,937
* Total H IndexRankings
Ranking Based On Selection: 11
Oceanografia Biológica
Interação Físico-Biológica no Plâncton
Observação dos Oceanos
Mudanças Climáticas
Zonas Cos
Metrics
H-Index
i10 Index
Citation Counts
24
43
1,997
* Total H IndexRankings
Ranking Based On Selection: 12
Gerenciamento Costeiro
Geografia Física
Divulgação Científica
Geologia Marinha
Oceanografia Geológica
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,365
* Total H IndexRankings
Ranking Based On Selection: 13
aquaculture
recirculating aquaculture systems
marine fish culture
Metrics
H-Index
i10 Index
Citation Counts
21
30
1,250
* Total H IndexRankings
Ranking Based On Selection: 14
Ciência pesqueira
Oceanografia biológica
Modelagem de ecossistemas
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,341
* Total H IndexRankings
Ranking Based On Selection: 15
Aquaculture
Biofloc Technologic System
Microorganism
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,855
* Total H IndexRankings
Ranking Based On Selection: 16
Oceanografia Física
Metrics
H-Index
i10 Index
Citation Counts
20
23
2,668
* Total H IndexRankings
Ranking Based On Selection: 17
Oceanografia biológica
ecologia marinha
mudanças climáticas
macroalgas
gramas marinhas
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,299
* Total H IndexRankings
Ranking Based On Selection: 18
Glaciologia
Sensoriamento Remoto
Metrics
H-Index
i10 Index
Citation Counts
18
28
909
* Total H IndexRankings
Ranking Based On Selection: 19
Fisheries Biology
Biodiversity
Conservation Biology
Marine Pollution
Metrics
H-Index
i10 Index
Citation Counts
17
26
885
* Total H IndexRankings
Ranking Based On Selection: 20
metais traço
biodisponibilidade
carbono orgânico
resíduos sólidos
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,054
* Total H IndexRankings
Ranking Based On Selection: 21
engineering
coastal
port
3d print
physic model
Metrics
H-Index
i10 Index
Citation Counts
16
23
670
* Total H IndexRankings
Ranking Based On Selection: 22
Metrics
H-Index
i10 Index
Citation Counts
12
17
621
* Total H IndexRankings
Ranking Based On Selection: 23
Oceanografia Química
Plantas Halófitas
Compostos Biotivos
Estresse salino
Metrics
H-Index
i10 Index
Citation Counts
11
11
434
* Total H IndexRankings
Ranking Based On Selection: 24
coastal geology and geomorphology
coastal management
GIS tools
quaternary geology
Metrics
H-Index
i10 Index
Citation Counts
10
10
513
* Total H IndexRankings
Ranking Based On Selection: 25
oceanografia
Metrics
H-Index
i10 Index
Citation Counts
5
4
165
Eduardo Secchi
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
55
163
9,442
Oceanografia Biologica
Ecologia
Paulo Cesar Abreu
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
46
122
7,308
Microbial Ecology
aquaculture
CAE Garcia
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
37
73
4,088
Oceanografia Física
Sensoriamento Remoto dos Oceanos
Oceanos & Clima
Oceanografia Costeira
Clarisse Odebrecht
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
36
78
3,861
Carlos Rafael Borges Mendes
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
32
55
2,625
Biological Oceanography
Phytoplankton
Microphytobenthos
HPLC pigments - CHEMTAX
Polar Biology and Ecology
Mauricio M Mata
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
31
70
3,150
oceanografia
climate
cryosphere
antartica
oceanography
Rodrigo Kerr
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
26
45
1,787
Oceanography
Southern Ocean
Ocean Ventilation
Ocean Acidification
Anthropogenic Carbon
Maira Proietti
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
26
31
3,462
Population genetics
molecular ecology
marine ecology
oceanography
stable isotopes
Luis Pedro Melo De Almeida
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
25
37
2,450
Remote sensing
Nearshore processes
Coastal hazards
Elisa Helena Fernandes
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
25
42
1,937
oceanografia
dinâmica costeira
modelagem numérica
sensoriamento remoto
Jose H Muelbert
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
24
43
1,997
Oceanografia Biológica
Interação Físico-Biológica no Plâncton
Observação dos Oceanos
Mudanças Climáticas
Zonas Cos
Joao Luiz Nicolodi
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
21
36
1,365
Gerenciamento Costeiro
Geografia Física
Divulgação Científica
Geologia Marinha
Oceanografia Geológica
Ricardo Vieira Rodrigues
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
21
30
1,250
aquaculture
recirculating aquaculture systems
marine fish culture
Gonzalo Velasco
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
21
36
1,341
Ciência pesqueira
Oceanografia biológica
Modelagem de ecossistemas
Dariano Krummenauer
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
20
32
1,855
Aquaculture
Biofloc Technologic System
Microorganism
Osmar Olinto Moller Júnior
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
20
23
2,668
Margareth Copertino
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
19
31
1,299
Oceanografia biológica
ecologia marinha
mudanças climáticas
macroalgas
gramas marinhas
Jorge Arigony Neto
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
18
28
909
Glaciologia
Sensoriamento Remoto
Luis Gustavo Cardoso
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
17
26
885
Fisheries Biology
Biodiversity
Conservation Biology
Marine Pollution
Monica Wallner Kersanach
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
17
26
1,054
metais traço
biodisponibilidade
carbono orgânico
resíduos sólidos
Erick Treichel
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
16
23
670
engineering
coastal
port
3d print
physic model
Ana Mai
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
12
17
621
Manuel M De Souza
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
11
11
434
Oceanografia Química
Plantas Halófitas
Compostos Biotivos
Estresse salino
Carlos Roney Armanini Tagliani
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
10
10
513
coastal geology and geomorphology
coastal management
GIS tools
quaternary geology
Camila Sukekava
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
5
4
165