Materials scientists at Rice University have developed a new workflow methodology for measuring microscopic defects in ...

But graphene doesn’t have a band gap—the energy gap in some solids that allows them to function as semiconductors. In contrast, graphyne has a sizable band gap, according to a 2022 study coauthored by ...

How a 3D-printed design can create a diffraction pattern in a simple science experiment about optics. US says it won't renew CUSMA. Here's Canada's response Coffee linked to significant new side ...

MIT physicists have built a powerful new microscope that uses terahertz light to uncover hidden quantum motions inside superconductors. By compressing this normally unwieldy light into a tiny region, ...

Chemistry textbooks explain how reactions start and end, but they rarely show what happens in between. Seeing these hidden moments matters because chemistry is ultimately governed by quantum rules. By ...

Researchers at Tsinghua University developed the Optical Feature Extraction Engine (OFE2), an optical engine that processes data at 12.5 GHz using light rather than electricity. Its integrated ...

They say seeing is believing but our understanding of chemical systems predominantly depends on second-hand observations and measurements. A colour change can suggest that a reaction has occurred, NMR ...

EDtoolbox is a Matlab toolbox for computing sound reflections and diffractions for external scattering problems, in the time- or frequency-domain, for problems with Neumann boundary conditions. As of ...

Abstract: We prove the equivalence between the derivation of the Vogler algorithm and the parabolic equation for multiple knife-edge diffraction problems under certain conditions. To illustrate the ...

Abstract: An elegant and convenient rigorous approach for solving canonical circular open-ended dielectric-loaded waveguide diffraction problems is presented. It uses the solution of corresponding ...

DeepMind has predicted the structure of almost every protein so far catalogued by science, cracking one of the grand challenges of biology in just 18 months thanks to an artificial intelligence called ...