Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 8 of 8 for “"Virtual Systems"”.
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Enhancing HPC on Virtual Systems in Clouds through Optimizing Virtual Overlay Networks
Virtual Ethernet overlay provides a powerful model for realizing virtual distributed and parallel computing systems with strong isolation, portability, and recoverability properties. However, in extremely high throughput and low latency networks, such overlays can suffer from bandwidth and latency …
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Design and development of a LIVE Digital Twin methodology for predictive maintenance of bearings in rotary machine systems
… unavailability of failure data to calibrate the systems, and poor connectivity between the physical and digital systems. LIVE provides a systematic approach to implement a DT system in 4 stages of Learn, Identify, Verify and Extend. This thesis uses LIVE DT for dynamic rotary systems connecting …
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Interactive exploration of historic information via gesture recognition
… enabling gesture based control of computer systems. These devices present an attractive input device for exhibits since the user can interact with their hands and they are not required to physically touch any part of the system. In this thesis we investigate techniques to enable the raw data …
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Robustness Verification and Optimization of Nonlinear Systems
Nonlinear systems allow us to describe and analyze physical and virtual systems, including dynamical systems, power grids, robots, and neural networks. The problems involving nonlinearity pose challenges in providing safety guarantees and robustness in the presence of uncertainty. This thesis …
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Identity through Fashion in Virtual Environments
… the formation of identity through dress in virtual environments, and to establish connections between identity, fashion, and virtual reality by means of language and semiology. The notion of identity through fashion in virtual environments is examined, with fashion as a factor in identity …
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Competitive Usability Studies of Virtual Environments for Shipbuilding
… technology (nonstereoscopic, conventional CAD systems) competed against another (tracked, stereoscopic virtual environments). Competing environments to establish usability features and preferences provides a new tool to the interface designer. Benchmark scenarios were designed and executed to …
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Social Modeling in Computational Simulations: Racial and Ethnic Representation in Videogames and Virtual Reality Systems
Computational simulations such as videogames and virtual reality (VR) systems already pervasively attempt to represent aspects of human identity, including modeling race and ethnicity-related phenomena. However, existing strategies typically focus on representing racial and ethnic identity only as …
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Robust stability assessment for future power systems
Loss of stability in electrical power systems may eventually lead to blackouts which, despite being rare, are extremely costly. However, ensuring system stability is a non-trivial task for several reasons. First, power grids, by nature, are complex nonlinear dynamical systems, so assessing and …