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, ...
The National Archives recently released the second batch of records related to famed American aviator Amelia Earhart — offering an in-depth look into her mysterious 1937 disappearance. Over 3,700 ...
National Geographic's book In Praise of Difficult Women by Karen Karbo profiles women throughout the world who have pushed societal norms and boundaries in areas spanning the gambit from politics, art ...
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