Results 51 to 60 of about 2,894 (179)
Oral supplementation with copaiba‐oil resin (Co‐resin) restores hepatic and plasma oxidative systems in hypothalamic‐obese male and female rats, therefore, it showed a more positive impact on females. This study highlights the therapeutic potential of Co‐resin to reduce reactive oxygen species production and restore plasma and hepatic antioxidant ...
Sirlei P. Souza +10 more
wiley +1 more source
Influência do tratamento de superfície na resistência adesiva
O objetivo deste trabalho foi avaliar in vitro a resistência adesiva de reparos em compósitos, utilizando diferentes tratamentos de superfície. Quarenta corpos de prova de resina composta (Filtek Supreme, 3M-Espe) foram envelhecidos artificialmente e ...
Paula C. Cardoso +3 more
doaj +1 more source
Análise Comparativa de Resinas Compostas Convencionais e Resinas Bulk Fill
Introdução: Durante a fotopolimerização da resina podem existir tensões de contração que possibilitam o surgimento de microtrincas/microfraturas, sensibilidade pós-operatória, desgaste superficial, cárie secundária, entre outros. Na intenção de encontrar a estética e as propriedades mecânicas e biológicas de uma restauração longeva, que surgiram as ...
Joyce Karoline Neves Azevedo +2 more
openaire +1 more source
ABSTRACT This study presents an innovative assessment model for analyzing the evolution of degraded soils subjected to different reclamation strategies. The proposal combines statistical and artificial intelligence tools to jointly integrate multiple physical and chemical soil properties, allowing for a more synthetic view of the processes.
Melissa Alexandre Santos +7 more
wiley +1 more source
Nuestra idea para este proyecto de la asignatura Estructura de Materiales II ha sido emplear una resina de poliester y comprobar sus propiedades, a su vez vamos a mezclar esta resina con Marmolina (Carbonata Cristalino, C03K) y Polvo de Aluminio para hallar sus propiedades y las ventajas y desventajas de cada una de ellas y así poder darle una ...
García, C. +3 more
openaire +2 more sources
Increasing gene copy number is a common strategy to boost heterologous expression, but an excessively high copy number of genes encoding secretory proteins can cause ER stress, leading to growth defects and ERAD activation. To solve this, we screened for key UPR signalling components in K. phaffii and used them to engineer a UPR‐Ad+ strain.
Jiacheng Shi +5 more
wiley +1 more source
Avaliação econômica de floresta de pinus para produção de madeira e resina
Analisou-se a rentabilidade de uma floresta de Pinus elliotti sob desbastes, comparando três projetos: produção de madeira; produção de madeira e resina; e produção de resina.
Sidney Araujo Cordeiro +1 more
doaj +1 more source
Summary The oleoresin defense system of loblolly pine (Pinus taeda) protects trees from insects and pathogens and is an important source of renewable biofuels and chemicals, but the genetic basis of oleoresin production is poorly understood. We characterized the genetic architecture of oleoresin flow, resin canal number, stem wood terpene content, and ...
Mallory M. Morgan +13 more
wiley +1 more source
Batch and flow electrochemical methods enable direct C‐7 oxidation of abietic and dehydroabietic acids from colophony or their methyl derivatives to the corresponding ketones, while a mediated protocol enables additional C‐15 oxygenation, providing sustainable and selective routes to diversified abietane derivatives.
Inês S. Martins +2 more
wiley +1 more source
ABSTRACT Intercropping grasses and legumes could be an important strategy for sustainable food production in tropical weathered soils. This study aimed to assess the impact of intercropping systems comprising maize and grass with or without a legume for silage production and overseeded black oat overseeded for lamb grazing on crop production, root ...
Juliano Carlos Calonego +11 more
wiley +1 more source

