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Biomedical Engineering and Bioengineering Commons™
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Full-Text Articles in Biomedical Engineering and Bioengineering
Characterization And Manipulation Of Lipid Self-Assembly To Construct Stable, Portable Synthetic Lipid Bilayers, Guru Anand Venkatesan
Characterization And Manipulation Of Lipid Self-Assembly To Construct Stable, Portable Synthetic Lipid Bilayers, Guru Anand Venkatesan
Doctoral Dissertations
The overarching goal of this research work is to further our understanding of lipid self-assembly and its organization at an oil-water interface to support the development of synthetic lipid bilayer systems that can be used in biologically relevant fields such as membrane biophysics, protein electrophysiology, development of synthetic biomolecules, drugs, nanoparticles and other applications. Self-assembly kinetics and interfacial properties of lipid monolayers formed at a liquid-air and liquid-liquid interface are characterized using Langmuir-Blodgett trough and pendant drop tensiometer. Insights gained from these studies not only allow us to answer questions related to droplet interface bilayer (DIB; a promising technique to …
Modeling, Analysis, Force Sensing And Control Of Continuum Robots For Minimally Invasive Surgery, Caroline Bryson Black
Modeling, Analysis, Force Sensing And Control Of Continuum Robots For Minimally Invasive Surgery, Caroline Bryson Black
Doctoral Dissertations
This dissertation describes design, modeling and application of continuum robotics for surgical applications, specifically parallel continuum robots (PCRs) and concentric tube manipulators (CTMs). The introduction of robotics into surgical applications has allowed for a greater degree of precision, less invasive access to more remote surgical sites, and user-intuitive interfaces with enhanced vision systems. The most recent developments have been in the space of continuum robots, whose exible structure create an inherent safety factor when in contact with fragile tissues. The design challenges that exist involve balancing size and strength of the manipulators, controlling the manipulators over long transmission pathways, and …