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 ...

The idea of a new satellite network could improve how scientists measure the universe by directly determining cosmic distances using triangulation across the solar system. According to Universe Today, ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

The House passed a resolution introduced by Rep. Gregory Meeks, D-N.Y., to overturn President Donald Trump's tariffs on Canada. On Tuesday, three House Republicans voted with Democrats to defeat a ...

While breaking wind could help protect against Alzheimer’s and postpartum depression, there can be too much of a “good” thing. Scientists recently discovered that we’re passing gas a lot more often ...

Abstract: Piezoelectric film sensors can be used to measure pulse wave, but motion artifacts often contaminate the signal, leading to measurement failures. This study proposes a method for estimating ...

We analyze the Apple Watch from a cardiology and scientific perspective. The device uses optical photoplethysmography sensors to measure pulse wave patterns. Irregular rhythms can suggest conditions ...

Add Yahoo as a preferred source to see more of our stories on Google. The BBC has received more than 1,000 complaints about its output being biased in favor of Donald Trump, following a report about ...

In a rebuke to the president, the Senate narrowly agreed to bring up a War Powers Act resolution for a vote next week. The measure would require Mr. Trump to seek congressional authorization for ...