Abstract: Nonsmooth phenomena, such as abrupt changes, impacts, and switching behaviors, frequently arise in real-world systems and present significant challenges for traditional optimal control ...

While eclipse watchers look to the skies, people who are blind or visually impaired will be able to hear and feel the celestial event. When a rare total solar eclipse sweeps across North America on ...

Thursday brings an interesting trio of cards that basically tells you to let go of last week's disappointments and get back in the driver's seat. The Chariot, Five of Cups reversed, and Page of ...