In the oil industry, many applications require the measurement of more than one liquid level interface, often in challenging environments. In this paper, a new ultrasonic-based technique has been ...

Mean Machines Sega Magazine Issue 14 Publication date 1993-12 Topics game, sega, games, megadrive, sonic, ore, mega, ihe, tor, master system, street fighter, sega megadrive, game gear, mega drive, ...

The M4 Sherman tank was a key player in the Allied victory during World War II, but its legacy is far from simple. While it became one of the most recognized and widely used tanks in the war, the ...