In this paper, a quasi-spherical PVDF airborne ultrasonic transducer for three-dimensional (3D) ultrasonic location systems is designed and fabricated using two strips of cylindrical PVDF film. The 3D ...

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June 28, 2025: With this update, we added the Geekom A6 Mini as our latest Best Budget Mini PC, replacing the ECS Liva Z7 Plus. We also fleshed out our guidance around the latest AMD and Intel NPU ...

Biosensors are devices used to detect the presence or concentration of a biological analyte, such as a biomolecule, a biological structure or a microorganism. Biosensors consist of three parts: a ...