PURR Registry

We provide 4D flow MRI velocity measurements in two in vitro flow phantoms of a cerebral aneurysm. One phantom is unscaled (1-to-1), and the other is scaled by a factor of two in all dimensions (2-to-1).

angiography Biomedical Engineering hemodynamics Magnetic Resonance Velocimetry Matlab Phase Contrast Magnetic Resonance Imaging

Methane emissions from land and aquatic ecosystems in Western Siberia: An analysis with methane biogeochemistry models

10.4231/80RV-X686

Qianlai Zhuang , Seungbum Kim , Xuan Xi , Zhen Zhang

02/27/2023

This dataset contains the main codes and data for the methane emissions quantification from land and aquatic ecosystems in Western Siberia based on biogeochemical methane models.

ALBM EAPS Matlab Methane Emission TEM-MDM

mHealth hyperspectral learning for hemodynamics

10.4231/VAFP-DW68

Young L Kim

03/27/2023

A small sampling of hyperspectral data enables spectrally informed learning to recover a hypercube from a red-green-blue (RGB) image without complete hyperspectral measurements. Hyperspectral learning is capable of recovering full spectroscopic resolution

Biomedical Engineering hemodynamics Matlab mHealth spectral learning

To Seal or Not To Seal: Study of Splashes

10.4231/JQ7R-YS20

Javad Eshraghi , Pavlos Vlachos , Sunny Jung

02/17/2021

Data from the water entry of hydrophobic spheres experiment used to reveal the criteria in the occurrence of surface seal.

Experimental Tests Fluid Mechanics image processing Matlab Mechanical Engineering Physics

Orthogonal polynomials relative to a generalized Marchenko–Pastur measure

10.4231/7BZN-GM13

Walter Gautschi

07/30/2020

A set of MATLAB scripts related to orthogonal polynomials relative to a generalized Marchenko–Pastur measure

Computer Science Mathematics Matlab Modification algorithms for orthogonal polynomials Modified Chebyshev algorithm Orthogonal polynomials Walter Gautschi Archives weight functions

Dot tracking methodology for background-oriented schlieren (BOS)

10.4231/X101-WK63

Lalit Rajendran , Pavlos Vlachos , Sally P M Bane

05/18/2021

A dot tracking method to process BOS images that improves the accuracy, precision, and spatial resolution of the measurements

Aeronautics and Astronautics Engineering background oriented schlieren image processing Matlab particle tracking velocimetry

Dataset of the peak height insertion gain (PHIG) method for quantifying acoustic feedback in hearing aids

10.4231/K1WJ-TW90

Joshua M Alexander , Randall Wagner , Stephanie Schmig , Steve Armstrong

09/08/2021

Raw audio recordings of hearing aid output with and without feedback. MATLAB code for a method that quantifies the strength of the feedback signal. Spreadsheet data containing categorical feedback ratings from human listeners.

acoustic communication adverse hearing conditions hearing aids hearing science Matlab sound Speech Language and Hearing Sciences

Method for Extracting True Stress and Strain Hardening Coefficient from TEM in situ Compression Testing

10.4231/RDN7-PS52

Haozheng Qu , Janelle Wharry , Kayla Yano , Matthew Swenson , Priyam Patki

08/23/2019

This algorithm package can automatically process transmission electron microscope (TEM) in situ micropillar compression test videos to extract the instantaneous pillar dimensions, then determine the true stress-strain curves and strain hardening...

Algorithms Analysis Tool Matlab Nuclear Engineering Strain Hardening Coefficient Stress/Strain Relationship Transmission Electron Microscopy