Abstract: In this paper, a hardware-based SOM architecture with a dithered step (DS) neighborhood function is introduced. In the DS function, dithering is added to a conventional step neighborhood ...

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Functions are the building blocks of Python programs. They let you write reusable code, reduce duplication, and make projects easier to maintain. In this guide, we’ll walk through all the ways you can ...

Jennifer Garrison, a 49-year-old neuroscientist, has been studying how aging changes the way the brain communicates with the rest of the body in a lab she runs in Novato, Calif. But on an afternoon in ...

National Institutes of Health Director Dr. Jay Bhattacharya celebrated President Trump's executive order preventing the U.S. government from funding viral "gain-of-function" research in foreign ...

Caleb has been the Editor in Chief of Investopedia since 2016, and was announced as People Inc.'s Chief Business Editor in 2025. He is an award-winning media executive with more than 20 years of ...

This article was updated on March 14 at 2:34 p.m. The Trump administration on Thursday asked the Supreme Court to allow it to enforce an executive order signed by President Donald Trump ending ...

A payment gateway is a technology that allows businesses to capture, authenticate, and encrypt online payment information from customers. If you want to accept payments online as a business, you’ll ...