Invisible ultrasound tube can transport solids, liquids, gases through mid-air
A 256-transducer array creates an invisible acoustic conduit that guides matter without contact with solid walls.The experiments demonstrate…
Updated trends in the global prevalence and burden of mental disorders, 1990-2023: a systematic analysis for the Global Burden of Disease Study 2023
Declaration of interests Q E S Adnani reports grants or contracts as a recipient of the study under…