Twin control rooms at NASA's Marshall Space Flight Center in Huntsville, Alabama, are actively supporting real-time mission ...

The way it works is that it turns your Windows Phone into a remote that can interact with Microsoft Office installed on your Windows PC. It will also show you your speaker notes and the presentation ...

Abstract: The path tracking control problem for autonomous vehicle with uncertain dynamics requires simultaneous consideration of control optimality and safety-based performance constraints. In this ...

Abstract: In this brief, for time-varying nonlinear systems, a novel approximate dynamic programming structure is first proposed to obtain the approximate optimal solution of the control system. In ...

Just over three in 10 (31%) US adults hang onto old devices because they are unsure what to do with them, according to a CNET survey. Nearly one-fifth (19%) of those surveyed simply throw them away.