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 ...
Learn how to quickly find duplicates in Excel, whether you’re comparing one list or two. This tutorial shows step-by-step methods for highlighting duplicate values, using formulas, and speeding up ...
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 ...
When it comes to apps for backing up your photos and videos, Google Photos is easily one of many people's go-to apps. It's typically built into Android devices, available on other major platforms, and ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
Abstract: This communication presents a limited-scan phased array antenna (PAA) design, incorporating interleaved directors to achieve high gain and suppressed grating lobes for both horizontal (HP) ...
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 ...
ABSTRACT: Security vulnerabilities are a widespread and costly aspect of software engineering. Although tools exist to detect these vulnerabilities, non-machine learning techniques are often rigid and ...
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