Abstract: Detecting horizontal gauge deviations on railroad tracks is critical for ensuring operational safety and enabling cost-effective maintenance planning. Traditional approaches rely on ...

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Clinical social worker and author, Erica Komisar, joins CNN with recommendations. Trump rejects leaked Iran deal terms, confirms NATO asset cuts Watch this Komodo dragon kill prey 3x its size... it ...

Abstract: A single hydrophone using synthetic aperture beamforming can estimate horizontal modal wavenumbers, and hence providing a potential for classifying surface and submerged sources.