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Engineering

Mechanical Engineering

University of Massachusetts Amherst

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Full-Text Articles in Engineering

Surface Engineering And Microfabrication Of Pdms-Based Devices For Women’S Health Applications, Jamar Hawkins Apr 2023

Surface Engineering And Microfabrication Of Pdms-Based Devices For Women’S Health Applications, Jamar Hawkins

Doctoral Dissertations

Poly(dimethylsiloxane) (PDMS) is a widely used polymer in biomedical and microfluidics research due to its optical transparency, castability, gas permeability, and relative biocompatibility. However, while the favorable intrinsic properties of the polymer are typically suitable for preventing experimental artifacts, the true advantage of these devices often comes from their customized patterning and design, which can be tailored to specific applications. Critical parameters in biomedical applications such as chemical concentration profiles, fluid streamlines, substrate topography, and mechanical stiffness can all be fine-tuned simply by selecting the appropriate dimensions and arrangement of PDMS microstructures. To address challenges in expanding the application of …


Classroom Exercise: Intro To Mechanical And Industrial Engineering, Erin Baker Jan 2015

Classroom Exercise: Intro To Mechanical And Industrial Engineering, Erin Baker

Sustainability Education Resources

This classroom exercise was developed for Introduction to Mechanical and Industrial Engineering; Engineering Sustainability: Energy and the Environment. This is a freshman class with a class size of about 200. It is intended to get students to think critically about energy in the economy; to recognize the power of technological change; and to inspire them to work toward solving climate change.