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, ...

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Angular cheilitis is not contagious and is different from cold sores. Antifungal creams or antibiotics can treat angular cheilitis depending on the cause. Keeping the skin around your mouth clean and ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

I suspect there might be an inconsistency with the ViewChild signal. When using it with a template and ViewContainerRef, it always returns an ElementRef, as if it were ignoring the specified type.

Every year brings a new hit app that captures everyone's attention. In the wake of Vine (RIP), Snapchat, and other must-use platforms of the past few years, TikTok arose as the undisputed champ of ...

Minecraft is a game that empowers players to unleash their creativity and construct awe-inspiring structures with blocks. Yet, generating fresh ideas or mastering new techniques can sometimes prove ...

This guide is meant for users who have just started using Windows 10 OS and will also help seniors who may be new to the PC. It will show you how to use Windows 10 – right from how to sign-in to how ...