Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Rényi divergence is related to Rényi entropy much like Kullback-Leibler divergence is related to Shannon's entropy, and comes up in many settings. It was introduced by Rényi as a measure of ...

Labor market polarization is among the most important features in recent decades of advanced country labor markets. Yet key spatial aspects of this phenomenon remain under-explored. We develop four ...

Divergent Technologies has unveiled its Monolith One metal powder bed fusion system, equipped with twelve 2kW lasers and a build volume of 700 x 700 x 835 mm. The Monolith One is the result of 28 ...

Divergent Technologies, the company best known for 3D-printing parts for everything from Bugatti supercars to Tomahawk missiles, is opening a massive factory in Long Beach, Calif., equipped with a new ...

Divergent additively manufactured and robotically assembled Lockheed Martin's Dragonfly Group 3 drone. Credit: Graham Warwick/Aviation Week SAN DIEGO—Lockheed Martin’s Skunk Works has revealed a ...