The fault diagnosis of the inverter is fundamental to energy intelligence. Due to the complex characteristics of the inverter (e.g., high-dimensional decision and poor stability), it is challenging to ...

Analysis of corneal tissue natural frequency was recently proposed as a biomarker for corneal biomechanics and has been performed using high-resolution optical coherence tomography (OCT)-based ...

Abstract: Vibration motor is a key component in the operation of vibration machinery. If the fault of vibration motor is not found in the early stage., the motor fault will gradually increase to the ...

Non-destructive tests are of pivotal importance in the industry, as they contribute to the decreasing of maintenance costs, reducing downtime and accidents. Ultrasound is a non-destructive method that ...

A low-cost multispectral imager was built using a multiwavelength LED PCB (light-emitting diode printed circuit board), 3D printed housing, and a monochrome camera, and it was controlled via National ...

The membranes within the cochlea vibrate in response to sound. However, measuring these vibrations to study the sense of hearing has been a technological challenge because invasive techniques have ...