Find out how you can change a circuit by adding items like switches with this Bitesiz KS2 science animation and a fun activity.

In this paper, we present the problem of mixed sound event verification in a wireless sensor network for home automation systems. In home automation systems, the sound recognized by the system becomes ...

This paper reports a high-sensitivity inertial sensor module to obtain hidden micro muscular sounds. A microelectromechanical systems (MEMS) accelerometer with a gold proof mass is used to minimize ...