Understanding the properties of different materials is an important step in material design. X-ray absorption spectroscopy ...

In an article published today in the peer-reviewed, open-access SPIE publication Neurophotonics, "High density functional diffuse optical tomography based on frequency domain measurements improves ...

A set of functions are presented for Octave/MATLAB that allow easy, consistent, and properly scaled DFT/FFT analysis of signals and noise. The techniques and functions presented are easily translated ...

The analysis of electrical signals, otherwise known as signal analysis, is a fundamental challenge for virtually all electronic design engineers and scientists. While it provides valuable insight into ...

What is real-time spectrum analysis? Spectrum (FFT) vs. real-time mode for viewing spikes. What is needed to test for conducted and radiated emissions? If you’ve ever tried to perform ...

Exploring the frontiers of chemistry and physics, materials science pushes the boundaries of what can be achieved. The field is witnessing significant scientific breakthroughs, especially in areas ...