Objective To explore the status of confidential unit exclusion(CUE) status among voluntary blood donors in Hefei, so A as to provide scientific basis for blood safety.Methods From 2012 to 2021, 57 out of the 1 158 272 voluntary blood donors in Anhui Blood Center, who requested CUE, were analyzed for population characteristics and their motives in a
Ducted-fan tail-sitter unmanned aerial vehicles (UAVs) provide versatility and unique benefits, attracting significant attention in various applications.This study focuses on developing a safe reinforcement learning method for back-transition control between level flight mode and hover mode for ducted-fan tail-sitter UAVs.Our method enables transit
A small-scale patron-driven acquisition (PDA) study at the University of Huddersfield is discussed in this article.The authors briefly describe the background to PDA Gilet at Huddersfield before discussing data from the 2014 PDA pilot with the e-book supplier Ebook Library (EBL).The pilot produced two sets of data, usage reports using COUNTER stati
The objective of this work was to evaluate the effect of tractor wheeling with a light tractor on the root growth and soil properties of smooth brome in South Estonia.Field experiment was conducted on sandy loam Haplic Luvisol in 2007.Data were collected during September 2008 in both an uncompacted and compacted area.Because of the compaction, the
The nonstructural protein 1 (NS1) of influenza A virus (IAV) enables the virus to disarm the host cell type 1 IFN defense system.Mutation or deletion of the NS1 gene leads to attenuation of the virus and enhances host antiviral response making such live-attenuated influenza viruses attractive vaccine candidates.Sublingual (SL) immunization with liv