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 ...
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 ...
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, ...
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 ...
// Given an array of integers nums sorted in non-decreasing order, find the starting and ending position of a given target value. // If target is not found in the array, return [-1, -1]. // You must ...
Researchers have demonstrated a new way to make superheavy elements, offering a method to create element 120 — which would be the heaviest element ever made. Scientists at the Lawrence Berkeley ...
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