Results 71 to 80 of about 199,297 (234)
Zn/Al‐NO3 layered double hydroxide offers a low‐zinc alternative for sulfur vulcanization of nitrile rubber, reducing nominal zinc loading by an estimated 71%. Its potential as a vulcanization activator depends on the curing system: conventional curing preserves tensile strength despite slower kinetics, whereas efficient curing maintains comparable ...
Lucas Castro Roza de Faria +8 more
wiley +1 more source
Demonstrativo dos trabalhos das Comissões [Relatório anual: 1983]
Coordenação das Comissões ...
Brasil. Congresso Nacional. Câmara dos Deputados. Coordenação das Comissões Permanentes
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Herbarium‐based measurements are reliable predictors of fresh plant traits in Neotropical Myrtaceae
Abstract Premise Herbarium specimens are increasingly used to extract morphological traits for ecological and evolutionary studies, yet the effects of tissue desiccation on trait measurements remain poorly understood. Here, we tested two hypotheses: (H1) whether higher tissue water content leads to greater measurement changes after herborization and ...
Yacov Kilsztajn +4 more
wiley +1 more source
Abstract New data on the equine aortic valve obtained using advanced techniques is especially important given the greater availability of animal models for translational research. Here we characterized the morphological and morphometric aspects of the equine aortic valve from 60 healthy hearts collected at equine abattoirs.
Vitor Pires Pereira +3 more
wiley +1 more source
Demonstrativo anual dos trabalhos das comissões [Relatório anual: 1980]
Coordenação das Comissões ...
Brasil. Congresso Nacional. Câmara dos Deputados. Coordenação das Comissões Permanentes
core
Characterization of the extracellular matrix from human and dog umbilical cords
Abstract The extracellular matrix is important for maintaining tissue morphogenesis and homeostasis; it can also be used as a biomaterial for the production of biological scaffolds. Particularly, the umbilical cord has shown potential in the production of scaffolds for small‐diameter vessels.
Ana Carla Mendonça +6 more
wiley +1 more source
Coordenação Geral de Acompanhamento Operacional de Convênios do Programa Segundo Tempo (2013)
Material de apoio com a apresentação da Coordenação Geral de Acompanhamento Operacional de Convênios (CGAO) do Programa Segundo Tempo (PST) de 2013, contendo atribuições, procedimentos e as fases de execução.
Coordenação Geral de Acompanhamento Operacional de Convênios +1 more
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Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo +2 more
wiley +1 more source
Abstract This study investigated the physiological and morphological adaptations of the liver of the carnivorous fish Pygocentrus nattereri (piranha) in response to seasonal variations (dry and rainy seasons) in the Brazilian Pantanal. The objective was to describe how the liver, a central organ in metabolic regulation, responds to environmental ...
Maria Eduarda Corona Garcia +9 more
wiley +1 more source
A não delimitação de subgrupo via adjetivos avaliativos
<p>Neste artigo propomos que adjetivos não delimitam subgrupo a partir de um grupo genérico. Demonstramos que, em português, tal delimitação não se verifica, considerando a não ocorrência da estrutura <strong>[N + Adjetivo Avaliativo ...
Albano Dalla Pria
doaj

