the spectral and angular variations of the emissivities are studied, with the help of ground-based measurements, models, and satellite estimates. Up to 100 GHz, for snow and ice free areas, the SSM/T ...

Abstract: This paper proposes a dual-polarized bandpass absorptive frequency selective structure (AFSS) with high angular stability, achieved through the integration of dielectric matching layers ...

Here, we realize angular multiplexing switchable nanoprinting functionality with independent amplitude encryption based on visible-frequency metasurfaces. By screening a large number of structural ...

To conduct the experiment, the team needed to rotate the aluminum cylinder so fast that, from its perspective, it sees a twisted wave shifted in angular rotation with a "negative frequency".

The study reveals a programmable color router array using electron beams, optimizing photon momentum for encrypted displays ...

Department of Materials Science and Engineering, University of California, Los Angeles, Los Angeles, California 90095, United States ...

Discover the truth about Autoscooper11 Self Cleaning Litter Box in our in-depth review. We analyze its features, performance, and overall value.

China unveiled more than 100 cutting-edge radar systems at the 11th World Radar Expo in Hefei, spotlighting a new generation ...

University of Colorado Boulder astrophysicist Jeremy Darling is pursuing a new way of measuring the universe's gravitational ...

The once-dominant monolithic architectures are now being replaced by modular, independently deployable units known as micro-frontends. This transformation echoe ...

An international team of astronomers reports the discovery of a new supernova remnant that showcases a remarkable circular ...