Shaping carbon fiber with electricity: Wireless voltage pulses drive reversible bending

Controlled manipulation of fibers that are as thin as or even thinner than human hair is a real challenge. Despite ...

X-ray platform images plasma instability for fusion energy and astrophysics

Harnessing the power of the sun holds the promise of providing future societies with energy abundance. To make this a reality, fusion researchers need to address many technological challenges. For ...
Live Science

Radio signal discovered at the center of our galaxy could put Einstein's relativity to the test

Scientists hope to probe the nature of general relativity through a possible pulsar found in the center of the Milky Way, ...
IEEE

Adaptive Rectangular Convolution for Remote Sensing Pansharpening

Abstract: Recent advancements in convolutional neural network (CNN)-based techniques for remote sensing pansharpening have markedly enhanced image quality. However, conventional convolutional modules ...
IEEE

Noise-like rectangular pulses with asymmetric spectral stripes in a 1.7-μm ultrafast fiber laser

Abstract: In this study, we have observed and characterized distinct noise-like rectangular pulses (NLRPs) in a passively mode-locked fiber laser at 1.7 μm. The corresponding optical spectrum features ...
Nanowerk

Voltage pulses can flip, create, and erase magnetic bimerons in two-dimensional ferroelectrics

Flipping ferroelectric polarization reverses bimeron topology in a two-dimensional magnet, allowing voltage pulses alone to write, erase, and invert nanoscale spin structures without current flow.