Results 41 to 50 of about 8,237 (246)

Monoterpenes: Functional Additives for Reducing Antibiotics in Aquaculture

Reviews in Aquaculture, Volume 18, Issue 1, January 2026.
ABSTRACT Aquaculture is a rapidly growing industry that supplies fish for global consumption. However, the intensive production practices have resulted in disease outbreaks, largely driven by the misuse of antibiotics. Natural alternatives, such as monoterpenes, which are biocompounds derived from essential oils obtained from plants like thyme and ...
Danilo Vitor Vilhena Batista, Barbara Silveira Souza, Caio Francisco Santana Farias, Ana Paula de Souza, Alexandre Vaz da Silva, Emilly Monteiro Lopes, Elenice Martins Brasil, Maurício Laterça Martins, José Luiz Pedreira Mouriño, Marco Shizuo Owatari   +9 more
wiley   +1 more source

ASSOCIAÇÃO ENTRE A PRESENÇA DE UM FATOR DE 38 kDa NO PLASMA SEMINAL E A INIBIÇÃO DA MOTILIDADE ESPERMÁTICA NO JUNDIÁ Rhamdia quelen

Ciência Animal Brasileira, 2010
Fatores proteicos tem sido indentificados no plasma seminal de peixes e mamíferos e, em algumas situações, associados com indicadores de qualidade espermática.
Vinicius Farias Campos, Tiago Collares, Fabiana Kömmling Seixas, Cristian Kaefer, Paulo Varoni Cavalcanti, Marta Gonçalves Amaral, Thomaz Lucia Jr., João Carlos Deschamps   +7 more
doaj   +1 more source

Poseidon Linux 3.x - The scientific GNU/Linux option [PDF]

, 2009
This software review is about the newest version of Poseidon Linux (3.x). The current Poseidon Linux is a remastering from Ubuntu LTS family (Long Term Support), with extra specific software applicable to many areas of scientific research and education.
Albergone, Eduardo H., dos Santos Ferreira, Christian, dos Santos Vaz, Bernardo, Hellebrandt, Denis, Tavares, Rafael A., Velasco, Gonzalo   +5 more
core  

Sistema orgânico de produção de pescado de água doce. [PDF]

, 2012
No presente trabalho objetivou-se levantar dados sobre a produção orgânica de pescado de água doce. Atualmente, a produção de alimentos orgânicos de origem vegetal é a predominante no mercado, no entanto, a criação de animais com certificação de origem ...
Boscolo, Wilson Rogério, Dieterich, Fabiana, Feiden, Aldi, Neu, Dacley Hertes   +3 more
core   +2 more sources

Vitamin C Alleviates Oxidative Stress in Silver Carp (Hypophthalmichthys molitrix) Fingerlings Exposed to Toxicity Induced by Temephos and Buprofezin

Aquaculture Research, Volume 2026, Issue 1, 2026.
Context Organophosphates and chitin synthesis inhibitor pesticides pose a significant indirect threat to fish populations, necessitating effective remedial measures. Objective Supplementation with vitamin C (Vit C) in fish feed as a counteracting strategy to mitigate pesticides effect was explored in silver carp (Hypophthalmichthys molitrix ...
Sumaira Hassan, Irfan Zia Qureshi, Modhi O. Alotaibi, Mitesh Patel, Mohd Adnan, Nawaf Alshammari, Shakira Ghazanfar   +6 more
wiley   +1 more source

Activity patterns of South American silver catfish (Rhamdia quelen) [PDF]

Brazilian Journal of Biology, 2006
The South American silver catfish (Rhamdia quelen) is a widely distributed species in Central and South America in areas east of the Andes between Venezuela and the northern parts of Argentina. The bottom dwelling species occurs in lakes and reservoirs as well as in rivers. Between June 2000 and December 2001, sixteen silver catfish were tracked during
Schulz, U. H., Leuchtenberger, C.
openaire   +5 more sources

Antioxidant Defenses in the Kidneys and Heart of the Freshwater Fish Astyanax lacustris Subjected to High (31°C) and Low (15°C) Temperatures

Cell Biochemistry and Function, Volume 43, Issue 11, November 2025.
ABSTRACT Aquatic ecosystems have their abiotic and biotic factors constantly altered by various factors. Among them, water temperature is an abiotic factor that can significantly affect fish physiology, increasing energy demand, which can impact homeostasis and survival. Endocrine and metabolic changes and enzymatic modulation are referred to as stress
Ana Paula Nascimento Corrêa, Luiz Neves Neto, Maria Rosa Dmengeon Pedreiro de Souza, Niumaique Gonçalves da Silva, Jonathan Ratko, Ananda Karla Alves Neundorf, Ieda Cristina Schleger, Tatiana Herrerias, Lucélia Donatti   +8 more
wiley   +1 more source

Gross brain morphology of Rhamdia quelen (Quoy & Gaimard 1824) (Ostariophysi: Siluriformes: Heptapteridae)

Papéis Avulsos de Zoologia, 2018
The brain gross morphology of Rhamdia quelen is described and compared with seven species of six genera of Heptapteridae. Interspecific variation in shape, size, and position of brain subdivisions was observed in all examined species.
Vitor Pimenta Abrahão, Fábio Müller dos Reis de Salles Pupo, Oscar Akio Shibatta   +2 more
doaj   +1 more source

Nova espécie de Trichodina Ehrenberg, 1830 (Ciliophora: Trichodinidae) encontrada em Rhamdia quelen (Siluriforme: Heptapteridae), Santa Catarina, Brasil [PDF]

, 2012
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Curso de Engenharia de Aquicultura.O presente trabalho foi desenvolvido no Laboratório de Patologia e Sanidade de Organismos Aquáticos – AQUOS, durante o período de ...
Hashimoto, Gabriela Sayuri de Oliveira
core  

New insights into the biology of the rare ectoparasitoid rhopalosomatid wasps (Hymenoptera: Rhopalosomatidae) in the Neotropics: parasitoid–host relationships in Brazil and Costa Rica

Austral Entomology, Volume 64, Issue 4, November 2025.
Abstract Rhopalosomatidae (Hymenoptera, Vespoidea) are rare ectoparasitoid wasps that parasitize crickets (Grylloidea), with few records documented in the literature, which originate from the Nearctic and Australian regions. Here, we report the first record of Rhopalosomatidae larvae parasitizing crickets of the family Phalangopsidae in the Neotropics.
Mayara M. Bulbol, Karine Schoeninger, Pedro G. B. Souza‐Dias, Pedro Henrique M. Carvalho, Rodrigo L. Ferreira, Alexandre Somavilla   +5 more
wiley   +1 more source