Abstract: Rotating machines such as motors, generate noise at the fundamental frequency and its harmonics. The narrowband active noise control (NANC) algorithm is widely used to cancel such noise.

Abstract: In this letter, a new class of wideband phase shifters using parallel-coupled-line resonators is proposed and developed. The proposed phase shifter consists of two distinctive branches: a ...

Our list has gift ideas for any type of teen in your life, from those who yearn for the latest tech and gaming devices to those with a taste for the coziest of finds.

Aaron Judge singles on a line drive to left fielder Dylan Beavers. Ben Rice to 2nd.

In 2013, as part of research for my book on Chinese youth, I sat down with one of the country’s most notorious young nationalists. Rao Jin was known for running a website, then known as Anti-CNN.com, ...

A rendering of a mass timber office building at Addison Junction. City leaders approved a development agreement for the $240 million mixed-use development. Courtesy of QIP A $240 million mixed-use ...

Addison plans to turn its new stop on Dallas Area Rapid Transit’s commuter rail to the airport into a massive mixed-use district. Addison City Council awarded Quadrant Investment Properties a master ...

This is the moment a rail passenger was confronted for allegedly racking up more than £3,000 in unpaid fares by avoiding paying for travel at least 400 times. Investigators working for Transport for ...

Two months ago, Daiwa released its new Aird 80H casting reel at ICAST 2025. The reel comes in right at $100, but has proven itself to be as good as several other reels that cost twice as much. And in ...