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, ...

Andriy Blokhin has 5+ years of professional experience in public accounting, personal investing, and as a senior auditor with Ernst & Young. Thomas J. Brock is a CFA and CPA with more than 20 years of ...

Merry Christmas to all our readers. This is the last roundup of the year. The next roundup will be published on the 5 th January 2026. Hasn’t the year flown by? Is next year going to be the year where ...

Julie Young is an experienced financial writer and editor. She specializes in financial analysis in capital planning and investment management. Eric's career includes extensive work in both public and ...

Minecraft is a game deeply tied to resource gathering, at least for those playing survival or hardcore instead of creative mode, which features unlimited resources from the creative inventory. For ...