Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

Karlskrona is an outstanding example of a late-17th-century European planned naval city. The original plan and many of the buildings have survived intact, along with installations that illustrate its ...

Abstract: In order to protect the privacy of images, sine functions can be used for the encryption of images. However, the operations for generating sine functions are becoming the area-consuming ...