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
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
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
350,792
Country Rank
9,529
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Gelson Difante](https://cdn.adscientificindex.com/pictures/74/888770.jpg)
Pastagem e Forragicultura
Produção Animal
Comportamento ingestivo
Nutrição de ruminantes
nutrição de plantas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,638
1,709
0.648
* Total Citation Counts Rankings
World Rank
395,706
Country Rank
11,294
Institution Rank : 55
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Jayme Aparecido Povh](/user/assets/images/profile/no-profile-photo.png)
Zootecnia
Recursos pesqueiros
Aquicultura
Biologia Molecular
Melhoramento genético
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,256
889
0.394
* Total Citation Counts Rankings
World Rank
407,690
Country Rank
11,765
Institution Rank : 58
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Ricardo Antônio Amaral De Lemos](/user/assets/images/profile/no-profile-photo.png)
Patologia Animal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,167
780
0.360
* Total Citation Counts Rankings
World Rank
446,042
Country Rank
13,303
Institution Rank : 69
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Camila Celeste Brandão Ferreira Ítavo](https://cdn.adscientificindex.com/pictures/a2/888725.jpg)
Nutrição de ruminantes
Avaliação de Alimentos
Ovinocultura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,915
948
0.495
* Total Citation Counts Rankings
World Rank
549,794
Country Rank
17,439
Institution Rank : 96
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Deiler Sampaio Costa](https://cdn.adscientificindex.com/pictures/cc/887446.jpg)
Reprodução Animal. Biotecnologia.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,400
822
0.587
* Total Citation Counts Rankings
World Rank
568,459
Country Rank
18,216
Institution Rank : 101
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Charles Kiefer](/user/assets/images/profile/no-profile-photo.png)
Nutrição e Produção de Não Ruminantes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,327
678
0.511
* Total Citation Counts Rankings
World Rank
837,912
Country Rank
30,276
Institution Rank : 172
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Fábio José Carvalho Faria](/user/assets/images/profile/no-profile-photo.png)
Animal Breeding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
618
219
0.354
* Total Citation Counts Rankings
World Rank
1,009,059
Country Rank
36,697
Institution Rank : 192
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Vagner Ricardo Da Silva Fiuza](/user/assets/images/profile/no-profile-photo.png)
Parasitologia Veterinária
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
221
0.639
* Total Citation Counts Rankings
World Rank
1,220,903
Country Rank
42,342
Institution Rank : 195
![](https://cdn.adscientificindex.com/logos/9864.jpg)
![Brazil](/flags/br.png)
![Veronica Babo Terra](/user/assets/images/profile/no-profile-photo.png)
Clínica médica de pequenos animais
medicina de felinos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
172
133
0.773
Carlos Ramos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,259
3,656
0.695
Medicina Veterinária Preventiva
Luis Carlos Vinhas Itavo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,288
1,469
0.447
Nutrição de Ruminantes
Gelson Difante
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,638
1,709
0.648
Pastagem e Forragicultura
Produção Animal
Comportamento ingestivo
Nutrição de ruminantes
nutrição de plantas
Jayme Aparecido Povh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,256
889
0.394
Zootecnia
Recursos pesqueiros
Aquicultura
Biologia Molecular
Melhoramento genético
Ricardo Antônio Amaral De Lemos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,167
780
0.360
Camila Celeste Brandão Ferreira Ítavo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,915
948
0.495
Nutrição de ruminantes
Avaliação de Alimentos
Ovinocultura
Deiler Sampaio Costa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,400
822
0.587
Reprodução Animal. Biotecnologia.
Charles Kiefer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,327
678
0.511
Nutrição e Produção de Não Ruminantes
Fábio José Carvalho Faria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
618
219
0.354
Vagner Ricardo Da Silva Fiuza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
221
0.639
Parasitologia Veterinária
Veronica Babo Terra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
172
133
0.773
Clínica médica de pequenos animais
medicina de felinos