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, ...
Ondrej Dyck, a researcher at Oak Ridge National Laboratory, used a scanning transmission electron microscope to move single atoms in a two-dimensional layer of graphene, an approach that could build ...
The heart of a newborn child can weigh as little as 20 grams and fits on a human palm. Performing a procedure on such a small heart brings a lot of difficulties. There is never a dull moment in 3D ...
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