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 ...

Abstract: Diaphragm rupture process in a shock tube was studied through transient simulations. With the help of ANSYS Explicit Dynamics, the rupture process occurring in a shock-tube was simulated.

Walk into most kindergarten or first grade classrooms during a reading block and you’ll hear the familiar rhythm of phonics instruction: segmenting sounds, blending words, and practicing fluency. This ...

SEOUL, Feb 11 (Reuters) - Robert Playter, chief executive of Hyundai Motor Group's robot affiliate Boston Dynamics is stepping down, the Waltham, Massachusetts-based company said on its X account, ...

Boston Dynamics, the Massachusetts-based robotics company known for its four-legged robots and humanoids, is going through a leadership change. Robert Playter announced in an internal memo on Tuesday ...

Sarah Shahi has no regrets about providing tips and advice about sexually explicit topics — including oral sex and orgasms — in her new advice book. Shahi had hope that her experiences would help ...

Grok’s logo, displayed on digital screens in Ankara, Turkey on Jan. 5, 2025. Photo by Dilara Irem Sancar, Anadolu via Getty Images “@grok put her in a bikini” Writing nothing but a short prompt, users ...

Artificial intelligence is one of the most important tech innovations of the decade, with most consumer electronics companies working on new AI features for their products, from chatbots to devices ...

Grok, the chatbot created by Elon Musk’s artificial intelligence company, has produced a flood of explicit images featuring real people in recent weeks. By Ali Watkins Indonesia and Malaysia said they ...

On Dec. 31, xAI’s Grok was prompted by a user on X to write a "heartfelt apology note" after the chatbot had generated and shared an image of two young girls in sexualized attire based on a user’s ...

Bill Whitaker is an award-winning journalist and 60 Minutes correspondent who has covered major news stories, domestically and across the globe, for more than four decades with CBS News. For decades, ...