When an unruptured aneurysm is found, deciding whether to operate or follow up is one of the most important issues. There are guidelines for making the best final decision on treatment, taking into account the effecti...
Supported by the Key Program for International S&T Cooperation Projects:Sino-Australian Center for Healthy Coasts(No.2016YFE0101500);the Strategic Priority Research Program of Chinese Academy of Sciences(Nos.XDA23050501,XDA19060201);the Taishan Scholars Project to SUN Song。
Seabed photographing has been applied with various underwater camera apparatuses(UCAs)for observations of megabenthic epifauna,which reveals more details than traditional sampling tools do.In this study,we improved a ...
Due to the potential capacity-boosting for wireless communications,radio vortex wireless communication(RowComm)over orthogonal states/modes of orbital angular momentum(OAM)has been paid much attention to in recent yea...
supported by the National Natural Science Foundation of China(No.61671347)
A radio wave driven by Orbital angular momentum(OAM) is called a vortex radio and has a helical wavefront. The differential helical wavefronts of several vortex radios are closely related to their topological charges ...