Researchers have created an optical device that can generate both electric and magnetic vortex-ring-like light patterns.

Learn how Super Bowl squares work, including box pool rules, payouts, scoring by quarter, and why this classic Super Bowl ...

The saying “round pegs do not fit square holes” persists because it captures a deep engineering reality: inefficiency most often arises not from flawed components, but from misalignment between a ...

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Abstract: Partial least squares (PLS) is a well-known multivariate statistical process monitoring (MSPM) method. However, there are two key issues that restrict its application in reconstruction-based ...

Abstract: A square loop antenna that works for three frequency bands is considered. The three frequency bands are L1 GPS (1.575 GHz), Bluetooth (2.400 GHz to 2.483 GHz), and WiFi5 (5.150 GHz to 5.850 ...