Results 51 to 60 of about 48,680 (183)
The Scientific World Journal, Volume 2019, Issue 1, 2019., 2019 The Astyanax scabripinnis complex is composed of a large number of almost morphological indistinguishable species, including Astyanax paranae and Astyanax rivularis, which exist in the Paraná and São Francisco Basins, respectively, and sometimes are considered subspecies of the A. scabripinnis group or even are cited just as A. scabripinnis.
Renan Rodrigues Rocha +4 more
wiley +1 more source
Percepção de equipes laboratoriais quanto a questões de bem-estar animal
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2016 As equipes laboratoriais controlam diversas características do ambiente dos animais utilizados em pesquisas. Portanto, suas atitudes têm grande influência no bem-estar animal (BEA) e nos resultados obtidos.
B.G.F. Deguchi +2 more
doaj +1 more source
Larger Fish Upstream: Testing the Drivers of Fish Longitudinal Size Distribution in a Stream
Freshwater Biology, Volume 70, Issue 7, July 2025.ABSTRACT The “larger fish upstream pattern” (LFUP), where fish size increases from river mouths toward headwaters, is widely documented, but the drivers remain unclear. Here, we tested whether LFUP is related to species reproductive strategies or environmental factors (differential growth, predation, competition). Using historical data (1994–1998) from
Pedro Wolf +2 more
wiley +1 more source
Métodos de avaliação em pastagens com ou sem animais
Pubvet, 2021 Objetivou-se com esta revisão abordar sobre os métodos de avaliação realizados na experimentação vegetal com ou sem animais. De maneira geral, as áreas de pastagens no Brasil são as principais fontes de alimentação de ruminantes, uma vez que o país detém
Natan Teles Cruz +7 more
doaj +1 more source
Native seed collector networks in Brazil: Sowing social innovations for transformative change
People and Nature, Volume 6, Issue 5, Page 1905-1921, October 2024.Abstract To investigate whether and how Social Innovation (SI) can contribute to transformative change, we explored nine Native Seed Collectors Networks (NSCNs) in Brazil. Employing Social Network Analysis, we delved into the organisational structure of four NSCNs. Additionally, we identified five instances of social innovations (SIs) using the guiding
Aurelio Padovezi +11 more
wiley +1 more source
International Social Security Review, Volume 77, Issue 1-2, Page 103-120, January-June 2024.Abstract The COVID‐19 pandemic led to widespread social and economic policy experimentation as governments sought to protect household finances while locking down economies. Cash transfers emerged as one of the most popular policy measures, leading many to reflect on new possibilities for enacting universal basic income through temporary or emergency ...
Troy Henderson +2 more
wiley +1 more source
Acute Toxicity of Aqueous Extract from Bredemeyera floribunda Root Bark in an Animal Model
The Scientific World Journal, Volume 2024, Issue 1, 2024.The medicinal plant Bredemeyera floribunda Willd. is used to treat cardiovascular disease, chronic fatigue, low libido, as well as increased diuresis. However, studies considering the toxicity of this plant are scarce. Develop an aqueous extract of B. floribunda considering traditional use and determine the average lethality (LD50), signs, and symptoms
Cláudia Stela Medeiros +9 more
wiley +1 more source
Effectiveness of cyanoacrylate adhesive in rabbit aortorrhaphy
Jornal Vascular Brasileiro, 2015 BACKGROUND: Even when properly performed, arterial sutures are not always absolutely hemostatic. Tissue sealants and adhesives have become available that can be used to complete sutures, preventing hemorrhage problems.OBJECTIVES: To evaluate the ...
Marcus Vinicius Henriques de Carvalho +2 more
doaj +1 more source
Enriquecimento ambiental sobre o comportamento de cães de laboratório. [PDF]
, 2015 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Zootecnia.Os animais de laboratório normalmente vivem em espaços pequenos, não tendo a oportunidade de expressar os comportamentos naturais da espécie.
RÜDIGER, ALINE
core
Different Intensities of Treadmill Running Exercise do Not Alter Melatonin Levels in Rats
Clinical and Biomedical Research, 2011 Background: Regular and moderate exercise has been considered an interesting neuroprotective strategy. Our research group demonstrated that a protocol of moderate exercise on a treadmill reduced, while a protocol of high-intensity exercise increased in ...
Ionara Rodrigues Siqueira +5 more
doaj