It's fun to do something with your hands that isn't just scrolling with your thumb zooming in on your nemesis's new IG pic.

Abstract: This paper studies the problem of global state regulation with stability for time-delay nonlinear systems with unknown control directions. Using a dynamic gain-based method for counteracting ...

Learn about various drawing approaches with a multi-color pen as this video demonstrates creative techniques and color blending. See how combining multiple ink colors can bring sketches and ...

Microsoft CEO Satya Nadella is spending his free time doing a number of things, and going back to the good old blogging seems to be his new venture. Nadella, who announced a new Microsoft CEO last ...