The magnetic loop antenna is a familiar sight in radio amateur circles as a means to pack a high performance HF antenna into ...

Global carbon dioxide emissions from fossil fuels hit a record 38 billion tons last year, putting the world’s most ambitious ...

The Lancia Stratos HF Zero, one of the most futuristic concept cars ever built, stunned audiences at The ICE St. Moritz. Designed by Marcello Gandini, this low-slung masterpiece looks more like a ...

NEW YORK, Oct 31 (Reuters) - Three individuals were injured after a fire broke out at HF Sinclair's (DINO.N), opens new tab Navajo refinery in Artesia, New Mexico, on Friday, the company said in a ...

NEW YORK, Oct 29 (Reuters) - U.S. refiner HF Sinclair (DINO.N), opens new tab is considering expanding its pipeline systems across the Rocky Mountain and West Coast to bolster fuel supplies in markets ...

Abstract: Multi-band Electrically Small (ES) antennas are promising candidates for wireless sensing nodes and wearable devices, where multiple protocols are required along with a compact size. However ...

Abstract: This paper presents a concept for rectifying low ambient radiation sources to supply autonomous measurement systems such as microsystems. In addition to an analytic computation and nonlinear ...