Abstract: This paper introduces a novel approach for the optimization of large-N fractal random antenna arrays using genetic algorithms. Genetic algorithms often become overwhelmed by large numbers of ...

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 ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Very little in this life is truly random. A coin flip is ...

The 2024 harvest saw a shortage of pickers, government backtracking on positive legislation, and issues stemming from the cotton cluster system; problems rooted in continued state efforts to ...

KINGSTON, Tenn. — Construction is continuing on an East Tennessee facility expected to generate enough electricity to power around 900,000 homes. The Tennessee Valley Authority said on social media ...

The Florida Senate’s Committee on Children and Families has unanimously approved a sweeping measure aimed at plugging holes in the child welfare system. The bill has a strong supporter in Senate ...

The original version of this story appeared in Quanta Magazine. Far from being solo operators, most single-celled microbes are in complex relationships. In the ocean, the soil, and your gut, they ...

Evolution was fueled by endosymbiosis, cellular alliances in which one microbe makes a permanent home inside another. For the first time, biologists made it happen in the lab. Far from being solo ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...