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, ...

There are so many bike brands that shortlisting the best bike brands is difficult. A quick brain dump here at Cyclingnews identified close to 100 different bike brands. There are some very large ...

The best road bike pedals tend to focus on aiding power delivery. They carry a performance focus with attention paid to overall weight, stack height, and platform size. Road pedals usually use a three ...

This repository offers a complete collection of official resources, detailed guides, and comprehensive reference materials for SketchUp Pro on Windows PCs, supporting efficient learning and usage ...