I really have too many tray icons. You know the ones. They sit on your taskbar, perhaps doing something in the background or, ...

The yesterday.sh shell script is a small bash script which, by default, determines todays date and then moves it back one day to get yesterdays date. Most of the logic is quite obvious but the edge ...

Flexibility is the ability of your joints to move through their full range of motion without pain or stiffness. It also refers to the pliability of the muscles that support the joints. Flexible ...

Abstract: We have proposed a method to focus an ultrasonic beam transmitted from piezoelectric micromachined ultrasonic transducer (pMUT) array based on the principle of phase-type Fresnel Zone Plate ...