Results 51 to 60 of about 477 (146)

Monitoring of Salmonella spp. in Native Fish Farms in the Pantanal and Cerrado Biomes, Brazil: Serotype Diversity, Antimicrobial Resistance Profiles, and Multivatiate Patterns 

open access: yesJournal of Food Safety, Volume 45, Issue 6, December 2025.
This study investigated Salmonella spp. occurrence, serotypes, antimicrobial resistance, and associated environmental and management factors in 25 native fish farms located in the Pantanal and Cerrado biomes, Brazil. A total of 184 fish and environmental samples were analyzed using standardized methods and multivariate statistics. Salmonella spp.
Yuri Duarte Porto   +9 more
wiley   +1 more source

Interspecific transplantation of stem spermatogonia of piracanjuba Brycon orbignyanus [PDF]

open access: yes, 2022
A piracanjuba (Brycon orbignyanus) é uma espécie em categoria de perigo de extinção devido a ações antrópicas, como o desmatamento ciliar e a fragmentação dos rios.
López, Lucia Suárez
core  

Low‐Effort eDNA Sampling Reveals Fish Community Patterns in a Neotropical River Basin

open access: yesEnvironmental DNA, Volume 7, Issue 4, July–August 2025.
Low eDNA sampling effort (< 10 sample sites) using a portable on‐site kit with syringe filters and a modest water volume (< 500 mL per site) provided a rapid and robust snapshot of fish biodiversity. Environmental DNA based species richness increases along the upstream‐downstream gradient showing a significant negative correlation with river elevation ...
Daniel Cardoso Carvalho   +4 more
wiley   +1 more source

RELAÇÕES ENTRE NOME E LUGAR: UMA ANÁLISE DA TOPONÍMIA OFICIAL DE PIRACANJUBA [PDF]

open access: yes, 2017
Este artigo descreve e discute a toponímia de Piracanjuba (GO) a partir da análise dos nomes oficiais da maioria das ruas da cidade. A discussão acerca dessa toponímia tem como enfoque o reconhecimento da identidade sócio-político-cultural de Piracanjuba
CASSEB-GALVÃO, Vânia Cristina   +1 more
core   +1 more source

Atividade de lipase em quimo de três espécies tropicais de peixes Teleostei de água doce

open access: yesRevista Brasileira de Zootecnia, 2000
RESUMO - O objetivo do presente trabalho foi avaliar a atividade de lipase no quimo dos intestinos médio e posterior de três espécies de peixes Teleostei, com hábitos alimentares diferentes, piracanjuba (Brycon orbignyanus), piau (Leporinus friderici ...
José Teixeira Seixas Filho   +4 more
doaj  

Influence of Photoperiod over Morphometric and Hematological Parameters of Juvenile Piracanjubas (Brycon orbygnianus) [PDF]

open access: yesJournal of Agricultural Science and Technology B, 2016
The aim of this study was to evaluate morphometric and hematological parameters of juveniles Piracanjubas treated with two distinct photoperiod. Twenty nine fish with 100 g, in a factorial design were performed in 18 h light:6 h dark (18L:6D) and 6L:18D two different photoperiod, and morphometric and hematological parameters were evaluated at 45 d and ...
Machado, Mônica Rodrigues Ferreira   +7 more
openaire   +1 more source

Reproduction management of piracanjuba (Brycon orbignyanus): semen freezing and fertility rates [PDF]

open access: yes, 2008
Ciências VeterináriasEste experimento tem como objetivo a aplicação da biotecnologia sobre o manejo reprodutivo da piracanjuba visando o aperfeiçoamento das técnicas de congelamento do sêmen; avaliar a melhor dose de espermatozóide a ser utilizada na ...
Felizardo, Viviane de Oliveira
core  

Convenient Liaisons: Brazilian Immigration/Emigration and the Spatial-relationships of Religious Networks

open access: yesEspace populations sociétés, 2014
In the late 1980s over one million Brazilians left Brazil without returning. Today, over 3.1 million Brazilians live abroad, and approximately 1.3 million Brazilians reside in the United States.
Alan P. Marcus
doaj   +1 more source

CULTURA MATERIAL DO VALE DO PARAPANEMA PAULISTA: A PEDRA LASCADA DOS SÍTIOS ARQUEOLÓGICOS PIRACANJUBA, RAGIL II E LAGOA SECA [PDF]

open access: yes, 2013
 Este artigo apresenta a análise tecnológica de líticos lascados dos Sítios Arqueológicos Piracanjuba, do município de Piraju-SP, Ragil II e Lagoa Seca, do município de Iepê - SP.
ROCHA LUZ, Juliana Aparecida   +1 more
core   +1 more source

Growth, lipogenesis and body composition of piracanjuba (Brycon orbignyanus) fingerlings fed different dietary protein and lipid concentrations [PDF]

open access: yes, 2003
Piracanjuba (Brycon orbignyanus) is a Brazilian migratory fast-growing omnivore, very appreciated as a sport fish, which is threatened to extinction in Southern Brazil due to stock over exploitation and dam building.
Maude Regina de Borba   +9 more
core   +1 more source

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