Most cars have one to two catalytic converters, but the total can range from one to four or more, depending on the engine size, vehicle design, and emissions standards. While smaller or older ...

Abstract: Optical Distance Measurement (ODM) systems have a wide range of applications in many sectors, including industrial, aerospace, and telecommunication. It is essential in systems where ...

If you've ever had a sonogram you know that, even though the test isn't too hard to endure, the cold glob of gel that goes on your skin before you get "wanded" is pretty unpleasant. Japanese ...