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cluster-determination-from-sem-image

A slurry was composed such that it contains ion-conducting material, electron-conducting material, active material, and binder.

data-smoothing_firstderiv-volt-wrt-capacity

It is of interest to calculate the first derivative of the cell voltage with respect to the normalized capacity for select cycle numbers throughout the cycling life of the cell. This will help identify any shifts in the peaks of interest, which can be later related to the degradation mechanisms of a cell. In this exercise, I outline a class for reading and analyzing the data, and I outline another class to graph the data. Finally, I demonstrate how data smoothing can remove noise and help the viewer more readily identify the shifts in the dV/dQ peaks.

firearm_detection

My project at Insight to identify a firearm discharge from other environmental sounds.

psd-peak-decoupling

This dataset contains a particle size distribution curve: columns of the volume % and the particle size. In this exercise, I will resolve the overlapping peaks by fitting a sum of two lognormal distributions. By resolving, the mean peak positions of each underlying moiety can be identified.

random-phase-approximation-rpa-

This script performs a random phase approximation in python for x-ray scattering data

teubner-strey-fits

This script reads a .csv file containing x-ray scattering profiles and performs Teubner Strey-Fits given a temperature and sample name.

thermal_ramp_analysis

tradssat

A (friendly) DSSAT input and output file reader and writer.

transference_number_calc

read data from chronoamperometry and electrochemical impedance spectroscopy testing to calculate a cation transport number. The normalized chronoamperometry data is graphed, the EIS data is graphed, and the resulting transference number is graphed.