Fatigue resistance of carbono fiber/polyphenylene sulfide composites engineered for automotive use

Abstract: This study comprehensively investigates a carbon fiber-reinforced polyphenylene sulfide (CF/PPS) composite through tensile, fatigue, interlaminar shear strength (ILSS), dynamic mechanical tests (DMA), and also fractographic analysis. Prepared via hot compression molding, the CF/PPS composites exhibit a consistent quality. Tensile Leia mais…

Monitoring physicochemical parameters in the bioremediation of soil contaminated by petroleum hydrocarbons using poultry manure

Abstract: Soil contamination and its impact on human health are growing concerns worldwide due to anthropogenic activities, as soil plays a central role in the absorption of pollutants, including petroleum hydrocarbons. Conventional soil remediation techniques can have signifcant environmental impacts. Leia mais…

Levantamento de dados de terreno mediante aeronave remotamente pilotada: comparação entre voos com trajetos simples e cruzados

Resumo: Aeronaves remotamente pilotadas são crescentemente utilizadas em atividades de senso riamento remoto, mostrando ampla variedade de aplicações. Em estudos de saneamento, podem-se variar os valores de diversos parâmetros de voo durante a execução de levanta mentos de campo, de Leia mais…

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