Abstract: This article introduces a framework for synthesizing reactively loaded antennas and antenna arrays. The framework comprises two main components: computing the fundamental bound using the ...

Seventeen elements of the periodic table have taken on outsize importance because of their use in smartphones, electric vehicles, medical devices, and other technologies. They’re valued for their ...

Abstract: This paper introduces an innovative low-cost, wide-angle beam-scanning digitally reconfigurable intelligent array that leverages the co-manipulation of both the element factor and array ...

Rare earth elements are some of the most indispensable materials in modern technology. These 17 elements from the periodic table, such as gadolinium, praseodymium and lanthanum, play critical roles in ...

The US is looking to diversify its rare earth supply chain. Credit: evan_huang/Shutterstock.com. In April, China imposed a new round of export controls on seven rare earth elements (REEs) that are ...

In this series, we celebrate special interest groups. Whether you get together to play tennis, board games, take long walks, eat lunch, create art, connect with your neighbors or gather with friends, ...

In this guide, we’ll walk you through the steps to identify and delete duplicate files in Windows 11, helping you maintain a cleaner and more efficient PC. Let’s get started! Step 1: Open File ...

Google is testing a feature that helps Chrome detect and warn about duplicate tabs. When enabled, the feature declutters your tab strip, including inactive tabs, to keep your tab bar tidy and clean.

Millions of tons of coal ash left over from burning the planet’s dirtiest fossil fuel are sitting in ponds and landfills, able to leach into waterways and pollute soil. But this toxic waste may also ...