The conversation about AI in the workplace has been dominated by the simplistic narrative that machines will inevitably replace humans. But the organizations achieving real results with AI have moved ...

This is a python version of the logarithmic FFT code FFTLog as presented in Appendix B of Hamilton (2000) and published at jila.colorado.edu/~ajsh/FFTLog. A simple ...

During its early years, OpenAI looked like it might build a business selling access to its increasingly powerful AI models to Fortune 500 companies. But when ChatGPT launched (almost by surprise) in ...

Abstract: We present an efficient technique for enhancing the accuracy of near-to-far-field (NTFF) transformations in the finite-difference time-domain (FDTD) method. By incorporating phase shift fast ...

Over at Quanta Magazine [Shalma Wegsman] asks What Is the Fourier Transform? [Shalma] begins by telling you a little about Joseph Fourier, the French mathematician with an interest in heat propagation ...

Scientists in Tokyo have developed a groundbreaking, label-free method to identify aging human cells using electric fields. This new technique avoids the downsides of chemical tagging, which can ...

Despite being the most abundant element in the universe, making cheap, clean hydrogen here on Earth has been a surprisingly tough nut to crack. “Hydrogen has always been plagued with a couple problems ...

Fourier transform is a key method for analyzing signals in both time and frequency domains. The FFT is a computational algorithm that efficiently computes the discrete Fourier transform (DFT) and its ...

Fast startup is a handy feature on Windows that speeds up boot times by preventing the PC from shutting down completely. When enabled, it saves part of the system state to a hibernation file on your ...