Marshall Mccraw

Marshall Mccraw Email and Phone Number

Graduate Research Assistant @ Yale University
United States
Marshall Mccraw's Location
United States, United States
About Marshall Mccraw

Developing theory towards the advancement of the capabilities of scanning probe microscopy based nano/micro-rheological characterization techniques.

Marshall Mccraw's Current Company Details
Yale University

Yale University

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Graduate Research Assistant
United States
Website:
yale.edu
Employees:
10
Company phone:
(203)432-4113
Company email:
brita.belli@yale.edu
Marshall Mccraw Work Experience Details
  • Yale University
    Graduate Research Assistant
    Yale University
    United States
  • Yale University
    Graduate Research Assistant
    Yale University Jun 2023 - Present
    New Haven, Connecticut, United States
  • Alphavu
    Machine Learning Engineer
    Alphavu Jun 2020 - Present
    Washington D.C. Metro Area
    -Developing deep learning models to quantify public opinion-Currently developing natural language interface for large, unstructured data sources with LangChain-Developed various ensemble classification models for natural language processing applications meant to aid government entities in better understanding their audiences and directing campaign strategies-Designed and implemented a software which automatically labeled the sentiment of conversations on an organization's social media page, automating an important task which was previously done manually each day, saving a significant amount of time-Designed and implemented a system to assess public acceptance of a defining policy of an organization-Designed a system to assess public approval for an elected official / democratic organization, allowing an understanding of the most important factors which drive public approval as well as the prediction of public approval in communities external to the database-Wrote two patent documents for own software systems, submitted one which is awaiting approval
  • The George Washington University - School Of Engineering & Applied Science
    Graduate Research Assistant
    The George Washington University - School Of Engineering & Applied Science May 2020 - Jun 2023
    Washington D.C. Metro Area
    -Developed generalized theory of soft contact mechanics for elastohydrodynamic deformation and various disjoining pressures from interfacial physics on arbitrary linear viscoelastic / elastic solids.-Development of nano/micro-rheological measurement techniques for soft, biological materials in fluidic environments using Atomic Force Microscopy (AFM) force-distance (FD) experiments.--Worked with a colleague to develop and implement a viscoelastic characterization technique using the modified Fourier transform which enabled the direct measurement of the complex modulus, something that was not previously with FD experiments--Determined the existence of inherent restrictions in rheological characterization from FD experiments which were then exploited using information theoretic arguments to optimally design experiments to target specific timescales of a material--Derived an expression for the error which results from uncertainty in the AFM probe – surface contact geometry which demonstrates that the physical models to analyze FD experiments are only accurate in overly idealized cases--Wrote a simulation in Python to quantify the pre-contact deformation of a soft, viscoelastic surface by the long-range repulsive interaction with an AFM probe, that the probe – surface contact geometry is never as assumed in the models-Investigation of changes induced by cold atmospheric plasma treatment of cancer cells--Performed in vitro characterization of the viscoelastic properties of cancer cells to demonstrate a potential modality of selectively triggering cell death due to plasma treatment--Further quantifying the degradation of DNA and RNA due to exposure to plasma treatment using AC mode AFM imaging and single molecule force-spectroscopy
  • The George Washington University - School Of Engineering & Applied Science
    Research Assistant
    The George Washington University - School Of Engineering & Applied Science May 2018 - May 2020
    Washington D.C. Metro Area
    -Designed and built several iterations of a micro/milli-scale force microscope intended for the viscoelastic characterization of biological tissues-Wrote unsupervised learning algorithms to automate processing large AFM datasets: labeling contact point, identifying mechanically and topographically distinct regions-Delivered instructional lectures to research group members on topics including applied math, surface science, and machine learning roughly twice per month-Wrote molecular dynamics software from scratch in Python to simulate charge - discharge cycles of a Lithium ion battery. The results qualitatively agreed with physical curves as well as demonstrated anode \ cathode degradation.
  • Aecom
    Systems Engineering Intern
    Aecom May 2018 - Aug 2018
    Washington D.C. Metro Area
    -TS/SCI clearance-Worked on the retrofit of COLUMBIA class submarine systems

Marshall Mccraw Skills

Communication Arduino Python Leadership Autocad R Microsoft Excel Machine Learning C

Marshall Mccraw Education Details

Frequently Asked Questions about Marshall Mccraw

What company does Marshall Mccraw work for?

Marshall Mccraw works for Yale University

What is Marshall Mccraw's role at the current company?

Marshall Mccraw's current role is Graduate Research Assistant.

What schools did Marshall Mccraw attend?

Marshall Mccraw attended Yale University, The George Washington University - School Of Engineering & Applied Science, The George Washington University - School Of Engineering & Applied Science, Norfolk Academy.

What skills is Marshall Mccraw known for?

Marshall Mccraw has skills like Communication, Arduino, Python, Leadership, Autocad, R, Microsoft Excel, Machine Learning, C.

Who are Marshall Mccraw's colleagues?

Marshall Mccraw's colleagues are Karla Britton, Whitney Porter, Catherine Withington, Cpc, Cpco, Djdj Dhhs, John-Paul Webster, Kelly Tam, Yenny Dangby.

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