Results 51 to 60 of about 24,686 (163)

Mytilus edulis e Mytilus galloprovincialis : características e aquicultura [PDF]

open access: yes, 2008
Mestrado em Toxicologia e EcotoxicologiaCom o objectivo de se proceder à identificação de qual a forma taxonómica do mexilhão existente na Ria de Aveiro, do género Mytilus spp., foi compilada uma série de características pelas quais se pode proceder à ...
Moreira, Lia Raquel Miranda
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Effects of pasture consumption and obesity on insulin dysregulation and adiponectin concentrations in UK native‐breed ponies

open access: yesEquine Veterinary Journal, Volume 58, Issue 1, Page 243-255, January 2026.
Abstract Background Insulin dysregulation (ID) and hypoadiponectinaemia (total [adiponectin] <7.9 μg/mL) are risk factors for laminitis. They are sometimes, but not always, associated with obesity. Objectives To investigate the effects of pasture consumption and obesity on ID and circulating total [adiponectin] in ponies.
Marine A. Barnabé   +3 more
wiley   +1 more source

Influência das características das descargas no processo de eutrofização de sistemas estuarinos [PDF]

open access: yes, 2004
O elevado desenvolvimento urbanístico das regiões litorais e consequente crescimento demográfico tem originado frequentemente a diminuição da qualidade ambiental dos sistemas estuarinos, incrementando a complexidade de gestão dos recursos hídricos dessas
Duarte, António A. L. Sampaio   +1 more
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Memantine Confers Multi‐Target Protection in a Zebrafish Seizure Model: Attenuating Epileptic Behavior, GluN2A Overexpression, and Oxidative Stress

open access: yesJournal of Neurochemistry, Volume 170, Issue 1, January 2026.
Approximately 30% of epilepsy patients do not respond to current medications. In addition, the pharmaceutical industry is reducing its interest in de novo drug discovery for epilepsy. Drug repurposing offers a promising alternative. This study investigated memantine, an Alzheimer's drug, in a zebrafish model of seizures.
Kamila Cagliari Zenki   +9 more
wiley   +1 more source

Hidrografia costeira de Aveiro a Finisterra [PDF]

open access: yes, 2008
Mestrado em Meteorologia e Oceanografia FísicaO conhecimento adequado dos processos que ocorrem na plataforma continental é um pré requisito para um sistema operacional de observação costeira e previsão.
Martins, Inês Marina Serra
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Genetic Evaluation of Barrel Racing Performance in Quarter Horses

open access: yesJournal of Animal Breeding and Genetics, Volume 142, Issue 6, Page 609-616, November 2025.
ABSTRACT Barrel racing is a competitive timed rodeo event that challenges horses and riders to complete a cloverleaf pattern around three barrels in the fastest time possible. In this study, we aimed to estimate the genetic parameters of barrel racing time (BRT) and evaluate the most suitable statistical model for its analysis.
Mário Luiz Santana   +2 more
wiley   +1 more source

Zoologia Marinha [PDF]

open access: yes, 2018
XXXII Congresso Brasileiro de Zoologia, Foz do Iguaçu, 2018. Tema: Desafios e perspectivas para a Zoologia na América LatinaCaderno de Resumos de Trabalhos da Área temática Zoologia Marinha, do XXXII Congresso Brasileiro de ZoologiaSociedade Brasileira ...

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Advanced Biodegradable Materials: The Development of PBS Hybrid Composites Reinforced With Natural Fibers, Lignin, and Sepiolite for Sustainable Applications

open access: yesJournal of Applied Polymer Science, Volume 142, Issue 40, October 20, 2025.
Development of hybrid biocomposites based on Bio‐PBS with canabrava, ESB, sepiolite, and lignin to reduce cost and improve properties for injection molding applications. The materials were processed via twin‐screw extrusion and characterized for mechanical, thermal, morphological, and rheological performance.
Lucas Nao Horiuchi   +7 more
wiley   +1 more source

INUNDAÇÃO E EROSÃO NA COSTA NORTE DO RIO GRANDE DO SUL - BRASIL. ESTUDO DE CASO: A MARÉ METEOROLÓGICA DE OUTUBRO DE 2016

open access: yesRevista Brasileira de Geomorfologia, 2020
Marés meteorológicas são comuns na costa do Rio Grande do Sul (RS). Geralmente, esses eventos provocam erosão costeira. Eventos responsáveis simultaneamente por erosão e inundação expressiva são pouco frequentes.
Humberto Dias Vianna   +2 more
doaj   +1 more source

The Free‐Range Rock Cavy (Kerodon rupestris) Communicates the Urgency of a Threat Using Different Alarm Calls

open access: yesEthology, Volume 131, Issue 10, Page 175-186, October 2025.
Rock cavy alarm calls are finely modulated by threat proximity. ABSTRACT This study examines whether rock cavies (Kerodon rupestris), which are social rodents, modulate their alarm calls in response to various threat contexts. Conducted across four sample areas within two study sites in the Brazilian Caatinga region, alarm calls were collected using ...
Wesley N. Almeida   +3 more
wiley   +1 more source

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