Microplastics seem to be everywhere—in the air we breathe, the water we drink, the food we eat. They have turned up in human organs, blood, testicles, placentas and even brains. While the full health ...

Consider someone who’s perfectly content with their office chair. It’s not ergonomic, it doesn’t have lumbar support, but it works. Then, during a meeting or a visit to a friend’s office, they sit in ...

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 ...

Abstract: The 0-1 Knapsack Problem (KP) and Bin Packing Problem (BPP) are NP-hard combinatorial optimization challenges often tackled using metaheuristics. Both problems have prominent utilization in ...

Two mathematicians have used a new geometric approach in order to address a very old problem in algebra. In school, we often learn how to multiply out and factor polynomial equations like (x² – 1) or ...

With a little over a year to the big celebration of our 250th anniversary of American independence (see America250-Ohio.org for more info!), I asked you to think with me about the specific wording and ...

The video explores the idea that some of the world's biggest challenges—like climate change, disease treatment, and plastic waste—might share a common solution. It delves into a groundbreaking ...

I n the spring of 2022, Jonathan Rieder was silenced. According to the College Free Speech Rankings of the Foundation for Individual Rights and Expression (FIRE), students infuriated by the Barnard ...

Abstract: The quadratic multiple knapsack problem (QMKP) is a well-studied problem in operations research. This problem involves selecting a subset of items that maximizes the linear and quadratic ...