This 180-sided object cannot fit through another like it, no matter where you bore the hole or how you tilt it.

Alphabet touches on AI infrastructure, software applications, and emerging industries such as autonomous vehicles. Microsoft has deep corporate ties and has entrenched itself as a key partner for ...

Abstract: A hemispherical Luneburg lens (LL) with the focal plane near lens surface is proposed using a transformation optics (TO)-based metamaterial (MTM) lens (metalens) concept for wide-angle ...

This special report covers a horrific road accident in Agra, Uttar Pradesh, where five people were killed and two others were seriously injured after being run over by a speeding car. The incident has ...

Abstract: This paper deals with user selection, beam selection, and multicast precoding with full frequency reuse (FFR) for LEO satellite communication systems while exploiting the angle information ...