The post Researchers May Have Finally Figured Out How There Is So Much Gold And Other Heavy Elements In The Universe first on TwistedSifter. When the average person looks around the universe, they don ...

A ±45° dual-polarized concentrically arranged dipole antenna is proposed for base station applications. The simple, robust antenna consists of four simple dipoles arranged in a square above a flat ...

To figure out if there’s a grain of truth to all these anecdotes, a team of German scientists at the Hamburg University, led ...

In this paper, an efficient finite-difference time-domain (FDTD) algorithm with a simple periodic boundary condition (PBC) is presented to analyze periodic structures with arbitrary skewed grid. The ...