We consider a relay network which consists of two transceivers and r relay nodes. We study a half-duplex two-way relaying scheme. First, the two transceivers transmit their information symbols ...

This paper presents a novel bistable impact structure based on the thermal drive principle. This structure can store energy and release it rapidly. It breaks the limitation of heating and cooling time ...

The Violet Hour, a Wicker Park bar that helped usher in a new era of cocktail culture in the U.S., is permanently closed.