This paper focuses on solving the linear quadratic regulator problem for discrete-time linear systems without knowing system matrices. The classical Q-learning methods for linear systems can be ...

The Nike Air 180 isn’t just another retro—it’s a piece of Swoosh history wrapped in innovation and controversy. Originally dropping in 1991, this was the first sneaker to feature 180 degrees of ...

Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Carbondale, CO ...

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Queen Victoria commissioned a special pair of coaches built by the London & North Western Railway in 1869 and so began a succession of royal trains.

This paper reports the first co-design configuration of a power amplifier (PA) in cascade with a high- Q bandpass filter. By matching the filter's input port directly to the transistor's drain node, ...

The parasol is seen online for £50.36 making it a much more affordable option that other B&Q parasols that retail at hundreds of pounds.