Graphene sealing enables first atomic images of monolayer transition metal diiodides

Two-dimensional (2D) materials promise revolutionary advances in electronics and photonics, but many of the most interesting ...

Focusing and defocusing light without a lens: First demonstration of the structured Montgomery effect in free space

Applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have demonstrated a new way to structure light in custom, repeatable, three-dimensional patterns, ...

Scientists Uncover a Hidden Early Stage of Alzheimer’s That They Can Stop

Stopping Alzheimer’s may begin with dissolving tiny tau protein clusters before damage takes hold.
IEEE

Permanent Magnet Synchronous Motor Demagnetization Fault Diagnosis and Localization

Abstract: This study proposes a demagnetization fault diagnosis method using fast Fourier transform (FFT), improved sparrow search algorithm optimized probabilistic neural network (ISSA-PNN), and a ...
IEEE

Physics-Informed Neural Network Approach to Diagnosing Uniform Demagnetization Faults in Permanent Magnet Synchronous Machines

Permanent Magnet (PM) Demagnetization (PMD) faults in Permanent Magnet Synchronous Machines (PMSMs) pose significant challenges to their reliability and performance, necessitating advanced diagnostic ...