Abstract: This paper proposes and demonstrates an arbitrarily tunable multi-frequency pulse modulation scheme based on an active fiber loop, which effectively suppresses the interference fading effect ...

One of the detriments of releasing projects late into the year is the risk of having them lost on listeners who are caught up in the hustle and bustle of Detty December. Between November 2025 and ...

Today, Microsoft is releasing the new Cyber Pulse report to provide leaders with straightforward, practical insights and guidance on new cybersecurity risks. One of today’s most pressing concerns is ...

The enormous scope of current data center investment can be illustrated by an early 2025 funding commitment from some of the industry’s top players — a move that received a public blessing from U.S.

Bruce Kingsley used an Arduino project board to add sound, motion, and programmed lighting effects to this HO scale house. You can read his story and other Arduino ...

400 N. Manhattan Beach Boulevard and Lot 3 comprise Project Pulse. Photo from City of MB staff report by Mark McDermottThe Manhattan Beach City Council last April authorized purchase of the former U.S ...

A major UK study shows that commonly used home pulse oximeters can overestimate oxygen levels in people with darker skin, increasing the risk of undetected hypoxemia and raising urgent questions about ...

In the EXAKT study from the U.K., the home-use pulse oximeters assessed all gave higher oxygen saturation (SpO2) readings for patients with darker skin tones than for patients with lighter skin tones.

Pulse oximeters use light to measure the amount of oxygen in the blood (SpO2). For most people, a normal pulse oximeter reading is between 95% and 100%, with readings below 90-92% generally considered ...

The long-awaited study, which was commissioned by the FDA in hopes of reducing racial bias, found results that contradict past research findings, leaving clinicians confused. Also: FDA Commissioner ...