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, ...

A salmon pink synthetic fiber and lace doily. The doily has a solid fabric rectangular center surrounded by a ruffled lace border that is hand sewn to the center fabric.

"We show that this design can, in principle, find half of all existing Earth-like planets orbiting sun-like stars within 30 light-years in less than three years." When you purchase through links on ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS ...

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 ...

Abstract: In many application domains, data is collected and referenced by its geo-spatial location. Nowadays, different kinds of maps are used to emphasize the spatial distribution of one or more geo ...

Learn how to crochet the beautiful and versatile Sofia Square — and customize it to any size you need! 🧶 Whether you're making a blanket, pillow cover, bag panel, or garment, this tutorial shows you ...