Drawpile is a drawing program that lets you draw, paint and animate together with others on the same canvas. It runs on Windows, Linux, macOS and Android. Take a look at the downloads page on drawpile ...
An 1851 ink-and-watercolor gift drawing titled A Type of Mother Hannah’s Pocket Handkerchief by Polly Jane Reed, a Shaker in New Lebanon, New York. Andrews Collection, Hancock Shaker Village, ...
Abstract: Intelligent reflecting surface (IRS) is envisioned to change the paradigm of wireless communications from “adapting to wireless channels” to “changing wireless channels”. However, current ...
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