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Full-Text Articles in Engineering
Microfluidic Electrical Impedance Spectroscopy System Automation And Characterization, Keaton Frahmann
Microfluidic Electrical Impedance Spectroscopy System Automation And Characterization, Keaton Frahmann
Master's Theses
In this work, a novel microfluidic cell culture platform capable of automated electrical impedance measurements and immunofluorescence and brightfield microscopy was developed for further in-vitro cellular research intended to optimize cell culture conditions. The microfluidic system design, fabrication, automation, and design verification testing are described. Electrical and optical measurements of the 16 parallel cell culture chambers were automated via a custom LabView interface. A proposed design change will enable gas diffusion, removing the need for an environmental enclosure and allow long-term cell culture experiments. This "lab on a chip" system miniaturizes and automates experiments improving testing throughput and accuracy while …
Automation Of Orthodontic Wire Tester For Performing Three Point Bending Tests, Adithya Venkatesan
Automation Of Orthodontic Wire Tester For Performing Three Point Bending Tests, Adithya Venkatesan
Master's Theses
Abstract
Understanding the biomechanical factors in orthodontics is important in order to improve the overall effectiveness of actual clinical treatment. An accurate method to study the threedimensional (3D) force systems and the resulting movements of teeth during orthodontic treatment is needed along with the understanding of the material properties of any orthodontic wire. Until recently, most of the orthodontic biomechanics literature was limited to twodimensional experimental studies. Recent advances in threedimensional computer modeling have also been developed but have been limited to the manual control of tooth movement. Overall, there is very little published evidence in the literature on the …