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Full-Text Articles in Engineering
Virtual Reality Simulation Of Glenoid Reaming Procedure, Mohammadreza Faieghi
Virtual Reality Simulation Of Glenoid Reaming Procedure, Mohammadreza Faieghi
Electronic Thesis and Dissertation Repository
Glenoid reaming is a bone machining operation in Total Shoulder Arthroplasty (TSA) in which the glenoid bone is resurfaced to make intimate contact with implant undersurface. While this step is crucial for the longevity of TSA, many surgeons find it technically challenging. With the recent advances in Virtual Reality (VR) simulations, it has become possible to realistically replicate complicated operations without any need for patients or cadavers, and at the same time, provide quantitative feedback to improve surgeons' psycho-motor skills. In light of these advantages, the current thesis intends to develop tools and methods required for construction of a VR …
Generalized Scattering-Based Stabilization Of Nonlinear Interconnected Systems, Anastasiia Usova
Generalized Scattering-Based Stabilization Of Nonlinear Interconnected Systems, Anastasiia Usova
Electronic Thesis and Dissertation Repository
The research presented in this thesis is aimed at development of new methods and techniques for stability analysis and stabilization of interconnections of nonlinear systems, in particular, in the presence of communication delays. Based on the conic systems' formalism, we extend the notion of conicity for the non-planar case where the dimension of the cone's central subspace may be greater than one. One of the advantages of the notion of non-planar conicity is that any dissipative system with a quadratic supply rate can be represented as a non-planar conic system; specifically, its central subspace and radius can be calculated using …