The subject of today's NASA/ESA Hubble Space Telescope image is an ancient inhabitant of our galaxy. This sparkling scene features a globular cluster: a collection of tens of thousands to millions of ...

Abstract: Code cloning is a common phenomenon in software development, which reduces developers’ programming efforts but also poses risks of defect inheritance. Clone detection locates exact or ...

Abstract: Measuring the efficiency performance of hospitals listed on the stock exchange is very important to determine how efficiently hospitals utilize available resources. The high population in ...