Acoustic waves are usually thought of as purely longitudinal, moving back and forth in the direction the wave is travelling and having no intrinsic rotation, therefore no spin (spin‑0). Recent work ...
Kentuckians are being urged to file their 2025 income tax returns early and electronically as new mailing and refund rules take effect ahead of the April 15, 2026, tax deadline. The Floyd County ...
Abstract: Internal defects and uneven density can reduce the mechanical and insulation performance of basin insulators. At present, the defect detection methods for basin insulators have low ...
Abstract: Until now, most of the bulk-wave electromagnetic acoustic transducers (EMATs) are developed for shear wave (S-wave) testing. This article presents the development of new longitudinal wave (L ...
Residents shovel snow as streets and cars are buried in Jersey City ...
Emerging from electromagnetic waves and fast extending to acoustic and elastic waves, metamaterials that exhibit extraordinary wave control abilities have been gaining soaring attention. Over the past ...
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