Altermagnets are a newly recognized class of antiferromagnets whose magnetic structure behaves very differently from what is ...

Abstract: Magnetic sensor arrays are typically used to detect magnetic targets. Currently, research on sensor array calibration focuses on solving the problems of inconsistent sensitivity, zero offset ...

The magnetic compass is the last unknown sense in migrating animals. For some scientists, the monarch butterfly is leading ...

Atomic defects in nanodiamonds enable both precise heating of lysosomes inside macrophages and nanoscale temperature ...

Physicists at NASA and Princeton generate electricity from the Earth's rotation: could wind energy be our energy source of ...

Polarized light is one of the most powerful tools scientists have for peering inside matter, yet the way it twists, scatters ...

Despite its widespread use, PPG accuracy can vary significantly across individuals, particularly by skin tone. Darker skin contains more melanin, which absorbs and scatters light, often leading to ...

A collaborative team has developed a new way to create magnetic optical materials, one that removes a long-standing design bottleneck and could boost ...

Pollsters, news anchors and newspaper columnists say America is polarized. The day before the 2024 presidential election, The New Yorker released an article titled “The Americans Prepping for a Second ...

Abstract: We investigate the beamforming method for detecting signals and estimating their directions of arrival for an acoustic vector-sensor linear array mounted near a baffle. The array-measurement ...