Repeating fast radio burst shows diverse activity and hints at magnetar origin

Indian astronomers have performed multi-frequency observations of a repeating fast radio burst designated FRB 20201124A.

Listening to This Sound Could Help Treat Alzheimer’s Disease

Researchers have added to a stack of existing evidence that 40 Hz gamma frequencies could help to treat Alzheimer's disease.
EurekAlert!

Fast coherent-multiple-transition quantum walks in synthetic frequency dimension

Long-range couplings between lattice sites algorithmically speed up the efficiency of quantum walks. Scientists in China ...
IEEE

FDA-MIMO-Based Integrated Sensing and Communication System With Frequency Offsets Permutation Index Modulation

Abstract: Considering that frequency diverse array multiple-input multiple-output (FDA-MIMO) possesses extra range information to enhance sensing performance, this paper explores the FDA-MIMO-based ...
IEEE

Improving Light-Load Performance in Bidirectional AC–DC DAB Using Asymmetric Semivariable Frequency Modulation

Abstract: This article proposes a triangular modulation (TRM) based on asymmetrical semivariable frequency (ASVF) for a bidirectional quasi single-stage ac–dc dual-active-bridge (DAB) converter, aimed ...