Objective To conduct hazard vulnerability analysis(HVA) in a blood bank, aimed to identify high-risk events and optimize emergency management measures.Methods The risk event evaluation index system was established by referring to the Kaiser model and the situation of Guangzhou Blood Center, and risk events were ranked by risk matrix and Borda count

Prenatal immune challenge (PIC) in pregnant rodents produces offspring with abnormalities in behavior, histology, and gene expression that are reminiscent of schizophrenia and autism.Based bg tuley on this, the goal of this article was to review the main contributions of PIC models, especially the one using the viral-mimetic particle polyriboinosin

Road accidents are a serious problem of the modern world.They are one of the main causes of all injuries, which represent the third leading cause of death in the world.The research presents the problem of the road accidents, southwestern aztec rug with particular emphasis on road accidents involving pedestrians and characterize the most common inju

The article proposes system research of the spiked cereals harvesting process by a combine stripping, when the stripping header and the grain heap clearing are performed by one harvesting unit based on a self-propelled all-wheel drive combine harvester with a modernized design and technological scheme, in contrast to their aggregation by convention