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Acoustic wave scattering: The deflection or redistribution of acoustic energy when a wave encounters a discontinuity or obstacle. Diffraction: The bending and spreading of waves around the edges ...

The study of acoustic wave scattering and diffraction in waveguide structures lies at the forefront of both theoretical and applied acoustics. It encompasses the intricate processes by which sound ...

Wavefront's expeditionary trailer version of its Sentinel IDS, with a sonar head on a tripod to the left, seen at a demonstration in Portland Port, Dorset, UK, in June 2025. (Janes/Tom Barton) UK ...

System schematic. Credit: Nature Communications (2024). DOI: 10.1038/s41467-024-49697-w ...

Northern California forecast: Sunny and warmer Thursday Without much onshore wind, the weather will be a couple of degrees warmer today, with just a few high clouds.

A phase-steered linear array feed for a parabolic cylindrical reflector antenna is considered. The nearly cylindrical wave radiated from this line feed in the Fresnel zone is expressed in terms of the ...

BOISE, Idaho — Scorching heat is set to make a return to the Treasure Valley on Tuesday, courtesy of an amplifying ridge of high pressure that will send temperatures soaring back into the triple ...

In this paper, an accurate and efficient characterization of a two-dimensional (2-D) electromagnetic band-gap (EBG) structures is performed, which exploits a full-wave diffraction theory developed for ...

MEMPHIS, Tenn. - Good Monday evening, everyone:Tuesday: Sunrise - 5:53 a.m. CT. Partly sunny, hot and humid with scattered showers and storms likely. Highs in the upper 80s and low 90s. Heat ...