Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Loft Orbital turned to a purpose-built time series database designed from the ground up for speed, scale and real-time performance. With it, engineers gained the ability to monitor satellite health in ...

I know this stuff can get a little high-level and “strength-and-conditioning-nerdy,” but stick with me. My goal here is to ...

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Between February and April, 10 percent of Americans ages 25 to 54 lost their jobs. The employed percentage of the population dropped to its lowest level since 1975, according to Labor Department data.

Stella Osoba is the Senior Editor of trading and investing at Investopedia. She co-founded and chaired Women in Technical Analysis. She has 15+ years of experience as a financial writer and technical ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...

The best time to visit Tulum is between November and December. You'll get the benefit of post hurricane-season breezes, plus the hotel prices are reasonable. Not to say that it's hard to find ...

September 2025: For the past 24 years, conspiracy theories about the September 11, 2001 terrorist attacks against the United States have swept the nation. The destruction of the Twin Towers in New ...

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Abstract: This letter proposes a novel protocol for achieving arithmetic average consensus over time-varying directed graphs using broadcast-only communication, where agents cannot selectively address ...

Abstract: This paper addresses the resilient leader-follower consensus problem for discrete-time high-order multi-agent systems with time-varying graphs. A resilient control law is proposed for each ...