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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, ...

平时用电脑，录屏功能真的太好用了——做教学视频、开游戏直播、记工作里的演示流程，都离不开它。但有时候录完才发现没声音，真的特别影响效果。那电脑录屏没声音该咋整？还能补救吗？要是想录下系统里的声音，该怎么弄才对？ 电脑录屏没声音解决 ...

Lauren (Hansen) Holznienkemper is a lead editor for the small business vertical at Forbes Advisor, specializing in HR, payroll and recruiting solutions for small businesses. Using research and writing ...

In many a school auditorium, a theater kid could be spotted sitting cross-legged with a peanut butter and jelly sandwich, surrounded by peers who had just belted their way through the entire Hamilton ...

Ritwik is a passionate gamer who has a soft spot for JRPGs. He's been writing about all things gaming for six years and counting. No matter how great a title's gameplay may be, there's always the ...

If you use these tutorials for your work, consider citing the corresponding paper: Dupré la Tour, T., Visconti di Oleggio Castello, M., & Gallant, J. L. (2025). The ...

Jargon explained It’s yet another bit of mind-numbing video jargon: 4K 30 vs 4K 60. But what do framerates actually mean and why do they matter?

Learning how to use the latest operating system has just become a whole lot easier. Microsoft recently published three tutorial videos from the Meet Windows 11 series. Now, you can learn about all of ...