Inside the light: How invisible electric fields drive device luminescence

Fleeting electron-hole pairs are giving scientists a new window into optimizing light-emitting devices (LEDs). Using quantum ...
IEEE

Ship Detection using Global-Local RX Detector

Abstract: Anomaly detection is useful for environmental surveillance, maritime observation, and various other remote sensing applications. Among various anomaly detectors, the Reed-Xiaoli (RX) ...
IEEE

Design of a 22nm CMOS 2.4GHz and 5GHz WiFi-6 Transmitter with Calibration for LO Leakage and Image Using an Envelope Detector

Abstract: A dual-band 2.4/5 GHz WiFi-6 transmitter is implemented in 22 nm CMOS, featuring an on-chip envelope detector (ED) for self-calibration of LO leakage and image rejection. By monitoring ...
Health.com

How Often Should You Use Teeth Whitening Strips?

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...
Wired

You Can Now Install—and Update—Microsoft Store Apps Using the Command Line

I can't stand opening the Microsoft Store. It's slow to load, confusing to browse, and full of ads for things I don't care about. Luckily, thanks to a new feature, I don't have to open the Microsoft ...
National Catholic Reporter

Pope Leo tells priests not to use AI to write homilies or seek likes on TikTok

Pope Leo XIV has urged priests to not to use artificial intelligence to write their homilies or to seek "likes" on social media platforms like TikTok. In a question-and-answer session with clergy from ...
CNN

How immigration agents are using a once-obscure law to detain US citizens

A pair of federal immigration agents clad in camouflage and masks approached Ryan Ecklund’s car on a snowy Minnesota street last month with a stark warning. “You will not be following us anymore,” one ...