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, ...

Even though we can explore the universe with great precision, there is still a lot we don't know, according to Ulf Danielsson, professor of theoretical physics at Uppsala University. Besides doing ...

You can get string in Minecraft by killing spiders, striders, and cats. Your tamed cat can also bring you string as a gift. You also get string in various loot chests around the world and by breaking ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The Postal Service issued the 39-cent ...

If you collect quilts or own grandma's favorite quilt, you know how crucial it is to take good care of a homemade bedspread. Vintage quilts are made from lightweight fabrics and hand-sewn, which means ...

⚠️ This repository is archived: The content in this repository was moved to other locations. If you have issues or PR, please submit them to their new location. In this repository, we've put together ...

Laboratoire International Associé Centre National de la Recherche Scientifique et University of Illinois at Urbana−Champaign, Unité Mixte de Recherche n7019, Université de Lorraine, 54506 ...

While we all know summer in the South calls for a seasonal wardrobe change, it’s also essential to swap your bedding for lightweight options to beat the heat when high temperatures set in. If you’ve ...