This sound alternator is designed to simulate the effects of a police siren, combining sound and light to create a dynamic ...

Through last year, scientists were at work reshaping human life and equipping it, and the world, for the challenges of the ...

Fig. 1 displays the author’s prototype of the detector. Fig. 2 shows the circuit diagram of the vehicle theft detector. The ...

A military appeals court ruled against an effort to throw out the plea deals reached for Khalid Sheikh Mohammed and two other ...