A model for dense degenerate plasmas that incorporates electron spin indicates that quantum effects can be seen even under conditions previously considered to be in the classical regime. In a ...
Abstract: The accurate acquisition of downlink channel state information (CSI) is essential for designing coordinated hybrid beamforming (HYB) in multi-cell (MC) millimeter-wave massive multiple-input ...
Sunita Williams Latest News: After spending over 9 months inside a spacecraft at the International Space Station (ISS), Indian-origin NASA astronaut Sunita Williams, along with her colleague Barry ...
Abstract: Aiming at the problem that traditional ball screws with insufficient number of payload balls are susceptible to deformation caused by load, a conservative design scheme of inner and outer ...