Background: Several studies reported a reduced rate of accesses to pediatric emergency department (ED) for seizures during COVID-19 pandemic. The aim of our study is to evaluate the attendance to pediatric ED for seizures, as well as the influence of seizure type and personal history of seizures on the rate of admissions during the pandemic period.
Methods: The number and clinical features of patients admitted to the pediatric ED because of seizures were collected at a single hospital in Milan, Italy, between January 2017 and December 2021.
Understanding the strength behavior and leaching characteristics of mining tailings stabilized with alkali-activated cements in the short, medium, and long term is crucial for the feasibility of material applications. In this context, this study assessed the stabilization/solidification of iron ore tailings (IOT) using alkali-activated binder (AAB) composed of sugarcane bagasse ash and eggshell lime at curing times of 7, 28, 60, 90, 180, and 365 days. Additionally, leaching tests were conducted, along with the examination of possible changes in the chemical and mineralogical composition resulting from exposure to acidic environments.
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