The singer made a name for herself in the film Selena in the nineties and then went on to star in big movies such as Maid In Manhattan, The Wedding Planner and Shades of Blue. As well as singing, ...

The last couple of years have seen a huge rise in browser-based puzzle games, tasking players with working out a certain kind of answer using limited guesses. Framed is one of the newest, following in ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Abstract: This paper presents a comprehensive survey on acquisition, tracking, and pointing (ATP) mechanisms used in free-space optical (FSO) communications systems. ATP mechanisms are a critical ...