Abstract: Acoustic holography (AH) is a promising technique for precise noncontact micro-nano robotic manipulation. It encodes a three-dimensional (3D) acoustic field acting as a virtual end-effector ...

These vintage guitars may be worth tens of thousands of dollars or more. Discover rare and valuable models that have skyrocketed in value over the years.

Abstract: Multimodal intravascular ultrasound and photoacoustic (IVUS/PA) imaging is a promising diagnostic tool for cardiovascular diseases like atherosclerosis. IVUS/PA catheters typically require ...

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Explore the acoustic guitars designed with the stage in mind. From enhanced projection and clarity to ergonomic design for long gigs, these instruments are perfect for musicians who demand reliability ...