When last we saw [xoreaxeax], he had built a lens-less optical microscope that deduced the structure of a sample by recording ...

A talk, The Unreasonable Effectiveness of the Fourier Transform, was presented by [Joshua Wise] at Teardown 2025 in June last year. Click-through for the notes or check out the video below the break ...

Mathematicians are still trying to understand fundamental properties of the Fourier transform, one of their most ubiquitous ...

FTIR-7600 is a single-beam Fourier-transform infrared spectrometer with fast scan speed and high accuracy. This instrument is operated by a PC with user friendly software and a comprehensive manual.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Medical schools are also looking into how augmented and virtual reality can play a part in training future doctors and surgeons with better simulations. The University of Nebraska Medical Center has ...

Abstract: This paper presents a novel analysis and optimization approach for quantized-analog (QA) amplifiers using the Fourier transform. Traditional linear approximations fail in QA systems, making ...

Abstract: This study presents a novel approach for identifying B-lines in lung ultrasound images using the fast Fourier transform and texture analysis. By analyzing the Fourier-transformed space ...