HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications.

Abstract: The deployment of Ka-band radar necessitates addressing increased losses due to rain and free-space propagation, in addition to achieving low sidelobe levels (SLL). Substrate integrated ...

New Hampshire consumers who wish to choose privatized Medicare are facing a churn in the Medicare Advantage market, with two carriers, Anthem and Martin’s Point, leaving and another, Aetna, reducing ...

Abstract: Dynamic illumination systems with an adaptive radiation pattern can be realized by combining high-resolution LED arrays with suitable projection optics. If such adaptive lighting fixtures ...