The Bomem DA3 is a type of Fourier transform spectrometer used for measuring various spectral data and [Usagi Electric] has one. On his quest to understand it he runs down a number of rabbit holes, ...

Amid the chaos of revolutionary France, one man’s mathematical obsession gave way to a calculation that now underpins much of mathematics and physics. The calculation, called the Fourier transform, ...

AI tools are driving efficiency and strategic gains—and fundamentally reshaping finance professionals’ roles. Artificial intelligence promises to ignite a revolution in the corporate finance function, ...

Introduction: With the rapid advancement of industrialization and the prevalent occurrence of haze weather, P M 2.5 contamination has emerged asa significant threat to public health and environmental ...

This repository provides a Python implementation of the Pseudo-Polar Fourier Transform (PPFT) in both 2D (PPFT2D) and 3D (PPFT3D), based on the methods presented in the following papers: ...