Abstract: In this work, the exact solution to the mean value theorem problem applied to the maximum power point (MPP) calculation is presented; besides, an improvement to this solution is developed ...

That sunset that finally shone over Chicago when the winter storm had finally subsided after clobbering the area this weekend is hardly a distant memory, but already, the area is preparing for another ...

Despite a decade-long decline, Kraft Heinz isn’t as cheap as the headline numbers suggest. Years of cost-cutting gutted innovation and left the company structurally unprepared for shifting consumer ...

I was looking over the week’s posts on Hackaday – it’s part of my job after all – and this gem caught my eye: a post about how to make your own RP2040 development board from scratch. And I’ll admit ...

There was a time when Russia and the United States were in a highly competitive race to the moon. But the 1960s came and went, with America emerging as the pioneer of space travel. The U.S. is still ...

Nominal means unadjusted for inflation or simply a face value in finance. Nominal fees are minor compared to the main product or service cost. Market values of stocks and bonds can differ ...

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 ...

This is an updated version of a story first published on May 5, 2024. For many high school students returning to class, it may seem like geometry and trigonometry were created by the Greeks as a form ...

Even though it can be uncomfortable to say "no," delegate tasks, and manage time in the workplace, it's essential to personal health and well-being to set clear boundaries with co-workers and leaders.

Learn how to calculate a stock's intrinsic value step-by-step, using Apple as an example. Discover Warren Buffett's method for smart investing! Predator who kidnapped, murdered sleeping girl becomes ...

2025 marked a historic year in mathematics. Researchers solved a major case of Hilbert’s ambitious sixth problem, proved a sweeping new theorem about hyperbolic surfaces, and settled the longstanding ...

Nernst's theorem—a general experimental observation presented in 1905 that entropy exchanges tend to zero when the temperature tends to zero—has been directly linked to the second principle of ...