President Trump plans to raise his new global tariff to 15%. This will replace many of the duties ruled illegal by the Supreme Court. WSJ’s Ashby Jones explains the implications of the court’s ...

Abstract: In this letter, a broadband radar cross section (RCS) reduction binary metasurface with a high-efficiency intraband transmission window is proposed and implemented based on multilayered ...

Abstract: A polarization converter metamaterial surface (PCM) surface is designed for radar-cross-section reduction (RCSR) applications, through this paper. The presented PCM unit-cell composed of ...

This week, the Western Cape Department of Infrastructure presented a Heritage Impact Assessment for the development of the long-contested Tafelberg site in Sea Point. It was proposed that the site be ...