Oura recently launched the fifth generation of its smart ring, and many are curious about what's new, how it compares to its ...

Abstract: Angular displacement sensors often face a trade-off among high measurement accuracy, low environmental sensitivity, and an ultra-large hollow structure. This paper presents an large size ...

US Army scientists have demonstrated a new quantum sensor that can measure the full 3D direction of radio-frequency electromagnetic fields, a milestone that could reshape how signals are detected on ...

ADELPHI, Md. – Army scientists achieved a major milestone in quantum sensing technology that could transform how electromagnetic signals are detected on the battlefield. For the first time, scientists ...

Abstract: Capacitive imaging (CI) has been successfully used in nondestructive evaluation (NDE) applications. Conventional capacitive electrodes applied to CI technology are generally planar, and only ...