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, ...
Abstract: A Concept map is a pedagogical tool to help students understand the concepts and identify their misconceptions. Grading a concept map is a time-consuming manual task causing a severe ...
During a question-and-answer session Warren Buffett held with his company’s shareholders in 2008, a young man asked him a bold question: “Do you know and believe in Jesus Christ, and have a personal ...