A 55-year-old married Arab woman presented with a rapidly enlarging, painful mass in her right breast and had previously noted a small, stable mass in the same breast for 10 years. Examination ...

What if a single innovation could save industries millions of dollars, slash carbon emissions, and redefine what we thought was possible in energy efficiency? Enter ABB’s new 56.2 MW brushless ...

Some of the brightest stars of the Smokies have made their annual appearance. Synchronous fireflies illuminated Great Smoky Mountains National Park recently, and Knox News captured glowing moments ...

Didn’t win the firefly lottery? Don’t worry, the majestic synchronous fireflies light show isn’t limited to just the lucky few. The synchronous fireflies in the Great Smoky Mountains National Park put ...

Communicating with someone thousands of miles away is now just a few keystrokes away, thanks to the internet and other forms of communication. Modern communication leverages a variety of wired and ...

COLUMBIA, S.C. (WIS) - As spring returns to the Midlands, the Congaree National Park is preparing for a beautiful natural phenomenon. Synchronous fireflies, which are fireflies that gather in a swarm ...

Abstract: In this article, an analog lock-in amplifier (ALIA) based on synchronous in-phase and quadrature (I/Q) demodulation is proposed for wide range capacitance measurement of high accuracy. In ...

Editor’s Note: This is a two-part series where DI authors Damian and Phoenix Bonicatto explore IQ signal representation and negative frequencies to ease the understanding and development of SDRs. Part ...