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Hire Alexander D.

United States

USD 50 /hr

PhD Researcher with experience in acoustics, array signal processing, wave propagation, Python, and mechanical design.

Profile Summary

• PhD research with a focus on acoustics, signal processing, and mechanical engineering. • 4 years experience conducting technical research in acoustics and radar applications. • Experienced in both academic and contractor settings. • 3.5 years of mechanical product design and manufacturing. • Extensive experience with technical presentations and writing. • Fluent in Python and MATLAB. Services that I can provide: ➥ Scientific and technical consulting; ➥ Python development; ➥ Original technical research; ➥ Scientific and technical writing/presentations.

Subject Matter Expertise

• ★ Signal Processing
• ★ Acoustic Engineering
• ★ Python
• ☆ Engineering Thermodynamics/Thermophysical Engineering
• ☆ Ocean Engineering
• ☆ Remote Sensing
• ☆ Fluid Mechanics
• ☆ Data Analysis
• ☆ Data Processing
• ☆ Data Exploration
• ☆ Data Visualization
• ☆ Data Collection
• ☆ Data Management
• ☆ Data Manipulation
• ☆ Machine Learning
• ☆ Pattern Recognition
• ☆ Earth & Atmospheric Science
• ☆ Oceanography & Marine Science
• ☆ Wave Mechanics
• ☆ Applied Mechanics
• ☆ Theoretical Mechanics
• ☆ Fluid Dynamics
• ☆ Thermodynamics
• ☆ Applied Physics
• ☆ Applied Mathematics
• ☆ Mathematical Models
• ☆ Mathematical Optimization
• ☆ Differential Equations
• ☆ Pure Mathematics
• ☆ Algebra
• ☆ Calculus
• ☆ Mathematical Analysis
• ☆ Integral Equations
• ☆ Marine Engineering
• ☆ Matlab
• ☆ SQL
• ☆ Excel
• ☆ LaTex
• ☆ Scikit-learn

Services

• Writing
• Research
• Consulting
• Data & AI

Writing Technical Writing, General Proofreading & Editing

Research Scientific and Technical Research, Systematic Literature Review, Secondary Data Collection

Consulting Scientific and Technical Consulting

Data & AI Statistical Analysis, Algorithm Design-ML, Data Visualization, Big Data Analytics, Text Mining & Analytics, Data Mining, Data Cleaning, Data Processing, Data Insights

Work Experience

Postdoctoral Scholar

University of Washington School of Oceanography

October 2021 - Present

Senior System Engineer

Centauri

June 2019 - January 2021

Senior Industrialization Engineer

Eaton Corporation

February 2013 - July 2014

Engineering & Technology Leadership Development Program

Eaton Corporation

February 2011 - February 2013

Education

PhD (Mechanical Engineering)

University of Michigan

July 2014 - May 2019

BS Mechanical Engineering

Michigan State University

August 2006 - December 2010

Certifications

• Data Science Professional Certificate

  IBM

  May 2023 - Present

• Design for Six Sigma

  Eaton Corporation

  June 2013 - Present

Publications

JOURNAL ARTICLE

Alexander S. Douglass and David R. Dowling(2019). Frequency-difference beamforming in the presence of strong random scattering . The Journal of the Acoustical Society of America. 146. (1). p. 122--134. Acoustical Society of America ({ASA})

Alexander S. Douglass and H. C. Song and David R. Dowling(2017). Performance comparisons of frequency-difference and conventional beamforming . The Journal of the Acoustical Society of America. 142. (3). p. 1663--1673. Acoustical Society of America ({ASA})