Abstract: We compare the technique of using the orbital angular momentum (OAM) of radio waves for generating multiple channels in a radio communication scenario with traditional ...

A research team led by Associate Prof. Wang Anting from the University of Science and Technology of China (USTC) of the ...

Quiet, cool collected, Tron-themed (sort of), thanks to the Evolv X2 and a ton of Lian Li fans, this machine slaps.

There was considerable variation in state-level greenhouse gas emissions per capita, which were not highly correlated with health system quality ... calculated as the total direct emissions ...