A single laundry load containing synthetic clothing can release thousands of plastic microfibers from nylon, acrylic and polyester materials. Lab testing of an SA-made washing machine filter at ...

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, ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

Tiny robots smaller than a grain of rice can sense, think, and move on their own. They could one day fix tissue inside the human body. A microrobot, fully integrated with sensors and a computer, small ...

United States Army Research Laboratory, Aberdeen Proving Ground, Maryland 21005, and Department of Chemistry, Macromolecules and Interfaces Institute, Virginia Polytechnic Institute and State ...

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