Previous studies highlighted the significance of tailoring alkaline activators (AA) to specific fly ash (FA) sources for optimal properties of geopolymer concrete (GPC). This study examines the influence of various AA's properties on mechanical properties and microstructures of local low-calcium FA-based GPC under varying curing conditions. A comprehensive investigation consists of several factors such as NaOH molarities (10 M, 12 M, 14 M, 16 M), ratios (1.
View Article and Find Full Text PDFIntroduction: Reported outcomes for trauma patients (TPs) with elevated blood alcohol concentration (BAC) have been mixed. Previous studies suggest that positive BAC might lead to lower venous thromboembolism (VTE) rates and mortality. This study expands upon these findings by examining the association of various levels of BAC, with additional emphasis on traumatic brain injury (TBI) patients.
View Article and Find Full Text PDFIn the era of global energy crises and the pressing concern of fossil fuel depletion, the quest for sustainable alternatives has become paramount. The current study aims to optimize biodiesel extraction from a combination of waste cooking oil (WCO) and sesame seed oil (SSO) through response surface methodology (RSM) and artificial neural network (ANN). The cold flow properties of biodiesel produced from WCO are a major obstacle to the commercial use of biodiesel.
View Article and Find Full Text PDFDiet play an important role in the development of cancer. A lot of research has been done on the role of individual nutrients or phytochemicals and cancer risk. Both harmful and beneficial associations of this nutrient have been observed with cancer.
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