Physiotherapy ultrasound machines are commonplace in medicine and sports injury treatment but limitations with current calibration equipment mean they may be producing inaccurate doses that could lead ...

A number of different shock absorber designs are available, but the fundamental operation of each is the same. Shocks are basically multiple-chambered cylinders, with one or more orifices between ...

Various mechanisms on glass-molding machines undergo high cycle rates in a hot environment as they quickly move and precisely stop. To soften those stops and, thus, extend the life of the equipment, ...

Light absorption is a cornerstone for several applications such as solar cells, photodetectors, and optical sensors, to name a few. Yet, the trade-off between the thickness of the absorber and its ...