Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
84,859
Country Rank
1,113
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Julio Croda](https://cdn.adscientificindex.com/pictures/79/4399049.jpg)
tuberculosis
arboviroses
COVID-19
vaccines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,112
9,060
0.815
* Total Citation Counts Rankings
World Rank
131,171
Country Rank
2,151
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Reinaldo Farias Paiva De Lucena](https://cdn.adscientificindex.com/pictures/99/894318.jpg)
Etnobiologia
Etnobotânica
Etnozoologia
Semiárido
Conservação
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,586
3,915
0.516
* Total Citation Counts Rankings
World Rank
150,128
Country Rank
2,677
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Denise Brentan Da Silva](/user/assets/images/profile/no-profile-photo.png)
quimica organica
produtos naturais
espectrometria de massas
farmacognosia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,679
5,411
0.810
* Total Citation Counts Rankings
World Rank
153,091
Country Rank
2,767
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Nalvo F Almeida Jr](https://cdn.adscientificindex.com/pictures/e8/879602.jpg)
Bioinformatics
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,555
1,789
0.273
* Total Citation Counts Rankings
World Rank
159,492
Country Rank
2,958
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Ana Rita Coimbra Motta-Castro](/user/assets/images/profile/no-profile-photo.png)
Virologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,297
4,273
0.679
* Total Citation Counts Rankings
World Rank
160,105
Country Rank
2,978
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Luiz Gustavo Rodrigues Oliveira-Santos](https://cdn.adscientificindex.com/pictures/7f/4988419.jpg)
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,274
4,996
0.796
* Total Citation Counts Rankings
World Rank
175,127
Country Rank
3,425
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Paulo Tarso S Oliveira](https://cdn.adscientificindex.com/pictures/54/886407.jpg)
Hydrology
Catchment Hydrology
Soil erosion
Ecohydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,738
4,588
0.800
* Total Citation Counts Rankings
World Rank
175,324
Country Rank
3,433
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Paulo Eduardo Teodoro](/user/assets/images/profile/no-profile-photo.png)
Biometria e Melhoramento de Plantas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,731
5,037
0.879
* Total Citation Counts Rankings
World Rank
176,588
Country Rank
3,478
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Maria Ligia Rodrigues Macedo](https://cdn.adscientificindex.com/pictures/11/896234.jpg)
MICROBIOLOGY
PEPTIDES
BIOFILM
PROTEIN
INSECTS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,689
2,303
0.405
* Total Citation Counts Rankings
World Rank
190,562
Country Rank
3,941
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Carlos Ramos](/user/assets/images/profile/no-profile-photo.png)
Medicina Veterinária Preventiva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,259
3,656
0.695
* Total Citation Counts Rankings
World Rank
198,354
Country Rank
4,186
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Daniel Boullosa](https://cdn.adscientificindex.com/pictures/95/888684.jpg)
Sport and Exercise Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,048
3,802
0.753
* Total Citation Counts Rankings
World Rank
201,232
Country Rank
4,273
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Alessandra Gutierrez De Oliveira](/user/assets/images/profile/no-profile-photo.png)
entomologia médica
parasitologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,974
2,598
0.522
* Total Citation Counts Rankings
World Rank
208,231
Country Rank
4,503
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Jean Pierre Oses](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
Neurochemistry
Biological Markers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,801
2,933
0.611
* Total Citation Counts Rankings
World Rank
210,848
Country Rank
4,585
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Milena Soriano Marcolino](/user/assets/images/profile/no-profile-photo.png)
Evidence based Medicine
Sports Medicine
Cardiology
Emergency Medicine
Telemedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,739
3,797
0.801
* Total Citation Counts Rankings
World Rank
229,009
Country Rank
5,200
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Wesley Nunes Gonçalves](https://cdn.adscientificindex.com/pictures/96/883785.jpg)
Computer Vision
Pattern Recognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,337
3,708
0.855
* Total Citation Counts Rankings
World Rank
243,656
Country Rank
5,698
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Julio Cesar De Souza](https://cdn.adscientificindex.com/pictures/ee/4988420.jpg)
Animal Science
Sustainability
Conservation
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,057
1,959
0.483
* Total Citation Counts Rankings
World Rank
245,827
Country Rank
5,776
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Marcato Junior José](https://cdn.adscientificindex.com/pictures/37/904939.jpg)
Remote Sensing
Sensoriamento Remoto
Deep Learning
Photogrammetry
Fotogrametria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,018
3,824
0.952
* Total Citation Counts Rankings
World Rank
264,324
Country Rank
6,419
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Giuseppe A Camara](https://cdn.adscientificindex.com/pictures/f3/896027.jpg)
electrochemistry
electrocatalysis
fuel cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,705
1,218
0.329
* Total Citation Counts Rankings
World Rank
265,756
Country Rank
6,470
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Edgar Julian Paredes Gamero](https://cdn.adscientificindex.com/pictures/19/897395.jpg)
Biologia celular
molecular
farmacologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,681
2,123
0.577
* Total Citation Counts Rankings
World Rank
275,419
Country Rank
6,797
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Danilo Bandini Ribeiro](https://cdn.adscientificindex.com/pictures/65/889797.jpg)
Ecologia
Restauração Ecológica
Indicadores ecológicos
Fragmentação Florestal
Degradação Florestal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,530
2,736
0.775
* Total Citation Counts Rankings
World Rank
283,270
Country Rank
7,069
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Gilberto Maia](https://cdn.adscientificindex.com/pictures/c0/896032.jpg)
catálise
eletroquímica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,416
2,335
0.684
* Total Citation Counts Rankings
World Rank
285,796
Country Rank
7,147
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Bruna Moretti Luchesi|Bruna Moretti Luchesi Kwiatkoski](https://cdn.adscientificindex.com/pictures/8a/897400.jpg)
enfermagem
gerontologia
medicina da família
atenção primária à saúde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,381
2,242
0.663
* Total Citation Counts Rankings
World Rank
286,205
Country Rank
7,163
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Erich Fischer](https://cdn.adscientificindex.com/pictures/b6/897398.jpg)
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,376
1,858
0.550
* Total Citation Counts Rankings
World Rank
292,739
Country Rank
7,390
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Luis Carlos Vinhas Itavo](https://cdn.adscientificindex.com/pictures/9a/5724936.jpg)
Nutrição de Ruminantes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,288
1,469
0.447
* Total Citation Counts Rankings
World Rank
301,300
Country Rank
7,666
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Diego Carvalho Barbosa Alves](https://cdn.adscientificindex.com/pictures/c3/897439.jpg)
graphene oxide
carbon nanotubes
titanate nanotubes
solar cell
electrocatalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,177
1,613
0.508
Julio Croda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,112
9,060
0.815
Reinaldo Farias Paiva De Lucena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,586
3,915
0.516
Etnobiologia
Etnobotânica
Etnozoologia
Semiárido
Conservação
Denise Brentan Da Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,679
5,411
0.810
quimica organica
produtos naturais
espectrometria de massas
farmacognosia
Nalvo F Almeida Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,555
1,789
0.273
Bioinformatics
Computer Science
Ana Rita Coimbra Motta-Castro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,297
4,273
0.679
Luiz Gustavo Rodrigues Oliveira-Santos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,274
4,996
0.796
Paulo Tarso S Oliveira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,738
4,588
0.800
Hydrology
Catchment Hydrology
Soil erosion
Ecohydrology
Paulo Eduardo Teodoro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,731
5,037
0.879
Maria Ligia Rodrigues Macedo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,689
2,303
0.405
Carlos Ramos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,259
3,656
0.695
Medicina Veterinária Preventiva
Daniel Boullosa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,048
3,802
0.753
Sport and Exercise Science
Alessandra Gutierrez De Oliveira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,974
2,598
0.522
entomologia médica
parasitologia
Jean Pierre Oses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,801
2,933
0.611
Neuroscience
Neurochemistry
Biological Markers
Milena Soriano Marcolino
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,739
3,797
0.801
Evidence based Medicine
Sports Medicine
Cardiology
Emergency Medicine
Telemedicine
Wesley Nunes Gonçalves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,337
3,708
0.855
Computer Vision
Pattern Recognition
Julio Cesar De Souza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,057
1,959
0.483
Animal Science
Sustainability
Conservation
Ecology
Marcato Junior José
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,018
3,824
0.952
Remote Sensing
Sensoriamento Remoto
Deep Learning
Photogrammetry
Fotogrametria
Giuseppe A Camara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,705
1,218
0.329
electrochemistry
electrocatalysis
fuel cells
Edgar Julian Paredes Gamero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,681
2,123
0.577
Biologia celular
molecular
farmacologia
Danilo Bandini Ribeiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,530
2,736
0.775
Ecologia
Restauração Ecológica
Indicadores ecológicos
Fragmentação Florestal
Degradação Florestal
Gilberto Maia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,416
2,335
0.684
Bruna Moretti Luchesi|Bruna Moretti Luchesi Kwiatkoski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,381
2,242
0.663
enfermagem
gerontologia
medicina da família
atenção primária à saúde
Erich Fischer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,376
1,858
0.550
Luis Carlos Vinhas Itavo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,288
1,469
0.447
Nutrição de Ruminantes
Diego Carvalho Barbosa Alves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,177
1,613
0.508
graphene oxide
carbon nanotubes
titanate nanotubes
solar cell
electrocatalysis