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
Carnivore Ecology
Conservation Biology
Endangered Species
Neotropical Mammals
Species Interactions
Metrics
H-Index
i10 Index
Citation Counts
37
82
4,671
* Total H IndexRankings
Ranking Based On Selection: 2
Parasitology
ticks diseasis
animals
Metrics
H-Index
i10 Index
Citation Counts
25
52
1,981
* Total H IndexRankings
Ranking Based On Selection: 3
Agronomia Fitotecnia
Metrics
H-Index
i10 Index
Citation Counts
24
70
2,460
* Total H IndexRankings
Ranking Based On Selection: 4
Zoologia
Recursos Pesqueiros
Educação Ambiental
Metrics
H-Index
i10 Index
Citation Counts
22
49
1,414
* Total H IndexRankings
Ranking Based On Selection: 5
Crop Physiology
Metrics
H-Index
i10 Index
Citation Counts
21
42
1,518
* Total H IndexRankings
Ranking Based On Selection: 6
Ecotoxicologia
Zoologia
Educação Ambiental
Metrics
H-Index
i10 Index
Citation Counts
19
38
1,130
* Total H IndexRankings
Ranking Based On Selection: 7
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,018
* Total H IndexRankings
Ranking Based On Selection: 8
Ornithology
Ecology
Natural History
Zoology
Metrics
H-Index
i10 Index
Citation Counts
16
24
696
* Total H IndexRankings
Ranking Based On Selection: 9
Realiza pesquisas no campo da Avaliação e Planejamento em Saúde
bem como acerca do Direito à saúde e ao nascimento saudáv
Metrics
H-Index
i10 Index
Citation Counts
15
33
996
* Total H IndexRankings
Ranking Based On Selection: 10
Fitopatologia
Metrics
H-Index
i10 Index
Citation Counts
14
17
507
* Total H IndexRankings
Ranking Based On Selection: 11
História. Ciências Humanas.
Metrics
H-Index
i10 Index
Citation Counts
14
25
1,071
* Total H IndexRankings
Ranking Based On Selection: 12
Antropologia Social
crime
prisioneiros
tecnologias de mapeamento do crime
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,650
* Total H IndexRankings
Ranking Based On Selection: 13
Engenharia de Pesca
Aquicultura
Ictiologia
Biotecnologia
Biomonitoramento
Metrics
H-Index
i10 Index
Citation Counts
12
14
568
* Total H IndexRankings
Ranking Based On Selection: 14
Física Geral
Física Atômica e Molecular
Física da Matéria Condensada
Metrics
H-Index
i10 Index
Citation Counts
11
12
657
* Total H IndexRankings
Ranking Based On Selection: 15
Fisiologia Vegetal
Metrics
H-Index
i10 Index
Citation Counts
11
13
418
* Total H IndexRankings
Ranking Based On Selection: 16
plant physiology
Metrics
H-Index
i10 Index
Citation Counts
11
12
608
* Total H IndexRankings
Ranking Based On Selection: 17
Anatomia Animal
Reprodução e Conservação animal
Animais Silvestres
Metrics
H-Index
i10 Index
Citation Counts
11
20
709
* Total H IndexRankings
Ranking Based On Selection: 18
Signal Processing
Machine Learnig
Statistics
Metrics
H-Index
i10 Index
Citation Counts
11
12
375
* Total H IndexRankings
Ranking Based On Selection: 19
Insetos aquáticos
Ecologia e Taxonomia de Insetos aquáticos
Educação Ambiental
Metrics
H-Index
i10 Index
Citation Counts
10
11
366
* Total H IndexRankings
Ranking Based On Selection: 20
Ecologia e taxonomia de anfíbios
Metrics
H-Index
i10 Index
Citation Counts
10
11
287
* Total H IndexRankings
Ranking Based On Selection: 21
Molecular Biology
Ichthyology
DNA Barcoding
Fishes
Genetic Diversity
Metrics
H-Index
i10 Index
Citation Counts
10
10
444
* Total H IndexRankings
Ranking Based On Selection: 22
Física
Metrics
H-Index
i10 Index
Citation Counts
10
11
414
* Total H IndexRankings
Ranking Based On Selection: 23
História Medieval
Teoria da História
Literatura Medieval
Iconografia Medieval
Metrics
H-Index
i10 Index
Citation Counts
10
11
363
* Total H IndexRankings
Ranking Based On Selection: 24
Oxidação em Altas temperaturas - Carvao ativado-Teatro Científico
Metrics
H-Index
i10 Index
Citation Counts
10
10
337
* Total H IndexRankings
Ranking Based On Selection: 25
Computação
Inteligência Artificial
Programação
Metrics
H-Index
i10 Index
Citation Counts
9
9
368
Tadeu Gomes de Oliveira
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
37
82
4,671
Carnivore Ecology
Conservation Biology
Endangered Species
Neotropical Mammals
Species Interactions
Andréa Pereira Da Costa
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
25
52
1,981
Parasitology
ticks diseasis
animals
Alan Mario Zuffo
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
24
70
2,460
Zafira Da Silva De Almeida
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
22
49
1,414
Zoologia
Recursos Pesqueiros
Educação Ambiental
Weverton Pereira Rodrigues
Metrics
H-Index
i10-Index
Citation Counts
21
42
1,518
Raimunda Nonata Fortes Carvalho Neta
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
19
38
1,130
Ecotoxicologia
Zoologia
Educação Ambiental
Heder Braun
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
18
30
1,018
Flávio Kulaif Ubaid
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
16
24
696
Ornithology
Ecology
Natural History
Zoology
Francidalma Soares Sousa Carvalho Filha
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
15
33
996
Realiza pesquisas no campo da Avaliação e Planejamento em Saúde
bem como acerca do Direito à saúde e ao nascimento saudáv
Leônidas Leoni Belan
Metrics
H-Index
i10-Index
Citation Counts
14
17
507
Outros Tempos
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
14
25
1,071
Karina Biondi
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
13
15
1,650
Antropologia Social
crime
prisioneiros
tecnologias de mapeamento do crime
Jadson Pinheiro Santos
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
12
14
568
Engenharia de Pesca
Aquicultura
Ictiologia
Biotecnologia
Biomonitoramento
Edvan Moreira
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
11
12
657
Física Geral
Física Atômica e Molecular
Física da Matéria Condensada
Fabrício De Oliveira Reis
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
11
13
418
Fábio Afonso Mazzei Moura De Assis Figueiredo
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
11
12
608
Diego Carvalho Viana
Metrics
H-Index
i10-Index
Citation Counts
11
20
709
Anatomia Animal
Reprodução e Conservação animal
Animais Silvestres
Ewaldo Eder Carvalho Santana
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
11
12
375
Signal Processing
Machine Learnig
Statistics
Azevedo, Cas
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
10
11
366
Insetos aquáticos
Ecologia e Taxonomia de Insetos aquáticos
Educação Ambiental
Caio Vinícius De Mira Mendes
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
10
11
287
Ecologia e taxonomia de anfíbios
Amanda Caroline Cardoso E Silva
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
10
10
444
Molecular Biology
Ichthyology
DNA Barcoding
Fishes
Genetic Diversity
Welberth Santos Ferreira
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
10
11
414
Adriana Zierer
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
10
11
363
História Medieval
Teoria da História
Literatura Medieval
Iconografia Medieval
Maria De Fatima Salgado
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
10
10
337
Oxidação em Altas temperaturas - Carvao ativado-Teatro Científico
Antonio Fernando Lavareda Jacob Jr
Universidade Estadual do Maranhão
São Luís, Brazil
Metrics
H-Index
i10-Index
Citation Counts
9
9
368