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, ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Blue sky laws are state-level, anti-fraud regulations that require ...

Abstract: This article provides a tutorial on the dynamic modeling of continuum robots. Continuum robots (CRs) have gained popularity in recent years due to their flexible backbone structure. Modeling ...

FIFA has backed away from using dynamic pricing for all 2026 World Cup tickets amid concerns about the cost of attending the tournament in North America. The organisers insisted they always planned to ...