In BOYS SNOW December 2019, a cluster of severe pneumonia was observed in China, with the subsequent discovery of a new beta-coronavirus (SARS-CoV-2) as the causative agent.The elicited disease COVID-19 is characterized by fever, dry cough, myalgia, or fatigue and has a favorable outcome in the majority of cases.However, in some patients COVID-19 l
To achieve the anticipated performance of massive multiple input multiple output (MIMO) systems in wireless communication, it is imperative that the 203 user equipment (UE) accurately feeds the channel state information (CSI) back to the base station (BS) along the uplink.To reduce the feedback overhead, an increasing number of deep learning (DL)-b
As the most studied two-dimensional material, graphene is still attracting a lot of attention from both academia and industry due to its fantastic properties such as lightness, excellent mechanical strength, Nesting Chairs and high conductivity of heat and electricity.As an important branch of graphene materials, graphene nanoplatelets show numerou
Perigraft seroma (PS) is a postoperative complication occurring after prosthesis placement.A 48-year-old Pouches man who had previously undergone visceral debranching bypass surgery as a part of hybrid thoracoabdominal aortic repair was referred to our hospital because of vomiting.Contrast-enhanced computed tomography revealed a duodenal obstructio