Accès ouvert
2026
article
OpenAlex
Imaculada de Morais Carvalho Ananias, Sidney dos Santos Silva, André de Sena Souza, Fábio Aremil Costa dos Santos et autres
The effects of stocking density on growth, physiological responses, purinergic signaling, oxidative status, and gill morphometry of juvenile Piaractus brachypomus reared in RAS were evaluated across two independent growth phases. Experiment 1 used 270 juveniles (29.55 ± 3.10 g) reared for 90 …
br
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Nárcia Carolina Santos da Silva, Thamara Bentivole Magalhães, Sidney dos Santos Silva, Imaculada de Morais Carvalho Ananias et autres
Abstract This study evaluated the effects of two rearing systems – recirculating aquaculture system (RAS) and biofloc technology (BFT) – as well as two stocking densities (3.75 and 7.5 kg m⁻ 3 ) on the performance, physiology, lipid profile, oxidative status and …
br
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
André de Sena Souza, Fabio Aremil Costa Santos, Gustavo Soares da Costa Júlio, Sidney dos Santos Silva et autres
Esse estudo avaliou o efeito da exposição aguda e crônica a diferentes salinidades em juvenis de pirapitinga (Piaractus brachypomus). O experimento 1 avaliou a exposição aguda ao sal por 96 horas. O experimento 2 avaliou a exposição crônica a diferentes salinidades por …
br
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Gisele Cristina Fávero, Luanna do Carmo Neves, Suzane Lílian Beier, Hugo Napoleão Pereira da Silva et autres
This study evaluated the physiological, metabolic and oxidative responses of Colossoma macropomum subjected to air exposure when maintained in water at suboptimal temperature (23°C). A total of 54 fish (81.33 ± 11.90 g) were distributed into nine tanks (6 fish per tank). …
br
(code pays fourni par la source)
Accès ouvert
2026
editorial
OpenAlex
Slađan Z. Pavlović, Gisele Cristina Fávero, Mustafa Canlı
redox balance, and serves as a sensitive biomarker system for assessing oxidative stress and metal 39 exposure in aquatic organisms (Atli and Canli, 2008). 40The articles collected in this Research Topic contribute to the growing body of knowledge on 41 oxidative stress …
br, tr
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Sidney dos Santos Silva, Imaculada de Morais Carvalho Ananias, Thamara Bentivole Magalhães, Wagner Junio de Freitas Martins et autres
Abstract This study evaluated the effects of different water temperatures on growth parameters, muscle cellularity and physiological responses of juveniles of tambaqui ( Colossoma macropomum ) and hybrid tambatinga (♀ C. macropomum × ♂ Piaractus brachypomus ) reared in a recirculating aquaculture …
br
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Pedro P. C. Pedras, Zandhor Lipovetsky, Fábio A. C. dos Santos, André de S. Souza et autres
This study evaluated the effects of water renewal rate and temperature on the growth performance and physiological responses of juvenile Piaractus brachypomus reared in a recirculating aquaculture system (RAS). A total of 336 fish (1.35 ± 0.24 g) were distributed in six …
br
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Camila Oliveira Paranhos, Sidney dos Santos Silva, Imaculada de Morais Carvalho Ananias, Thamara Bentivole Magalhães et autres
ABSTRACT: This study evaluated the effects of feeding rates and frequencies on performance and physiological responses of pirapitinga (Piaractus brachypomus). A total of 896 juveniles (1.32 ± 0.60 g) were stocked at a density of 1 fish/L for 40 days in a …
br
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
André Lima Ferreira, Nathália Soares Ferreira, Walisson de Souza e Silva, Gisele Cristina Fávero et autres
This study evaluated the anesthetic efficacy of eugenol for two size classes of Aulonocara nyassae and Aulonocara stuartgranti. The experimental groups were classified as follows: A. nyassae, Juvenile I-Any (1.29 ± 0.35 g) and Juvenile II-Any (2.97 ± 0.67 g); and A. …
br, cl
(code pays fourni par la source)
2025
article
OpenAlex
Nárcia Carolina Santos da Silva, Sidney dos Santos Silva, Imaculada de Morais Carvalho Ananias, Rafael José Furtado Souza et autres
br
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Sidney dos Santos Silva, Camila Oliveira Paranhos, Imaculada de Morais Carvalho Ananias, Thamara Bentivole Magalhães et autres
The study evaluated the impact of feeding rates (6, 8, 10, and 12% of biomass) on the growth and physiological responses of Colossoma macropomum × Piaractus brachypomus over 40 days. A total of 600 juveniles (1.61 ± 0.30 g, 4.1 ± 0.9 …
Accès ouvert
2025
article
OpenAlex
Thamara Bentivole Magalhães, Wagner Junio de Freitas Martins, Sidney dos Santos Silva, Imaculada de Morais Carvalho Ananias et autres
Hesperozygis ringens essential oil (HREO), rich in pulegone and limonene, has potential application in aquaculture due to its beneficial properties. This study evaluated the effects of dietary supplementation with HREO (0.0, 0.75, 1.0, and 2.0 g HREO kg feed−1) for 30 days …
br
(code pays fourni par la source)