Abstract: Due to visual impairment and lack of social attention, the reading problem of the blind has not been well resolved. Many existing Braille reading devices still have many problems and are not ...

Institute of Electromagnetics and Acoustics, School of Electronic Science and Engineering, Xiamen University, Xiamen 361102, China Department of Electronic Science, Fujian Engineering Research Center ...

WellSpan Health hospitals will display Fallen Soldier Tables through Memorial Day weekend. The displays honor military members who died in service, those who were prisoners of war and those who remain ...