The first thing to remember is that although vaping has been suggested as a way to help adults quit smoking cigarettes, it's not something for teens to experiment with, or a ‘healthy’ option. The NHS ...

Parkinson disease (PD) and idiopathic normal pressure hydrocephalus (INPH) can present with similar symptoms, thus, making an accurate diagnosis of PD or INPH can be extremely difficult. PD is a ...

Abstract: This article focused on investigating the resonance frequency of piezoelectric transducers (PZTs) and the impact of different compensation methods on the performance of ultrasonic wireless ...

Abstract: Piezoelectric micromachined ultrasonic transducers (PMUTs) traditionally operate at a single frequency, requiring physical modifications to alter their operational frequency. In ultrasonic ...