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 9 of 9 for “"Multi-Stage System"”.
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A study of multi-stage sludge digestion systems
Various combinations of multi-stage thermophilic and/or mesophilic anaerobic sludge digestion systems were studied to evaluate their solids reduction, odor generation after centrifugal dewatering and indicator organism reduction in comparison to single-stage thermophilic and/or mesophilic anaerobic …
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Queue occupancy in single-server deterministic service time tree networks
… are often used as models for packet flow in systems with ATM traffic. In this thesis, we present methods of analyzing packet occupancy in these systems. We develop general theorems which enable the analysis of individual nodes within a multi-stage system to be reduced to the analysis of a …
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Modal Analysis of General Cyclically Symmetric Systems with Applications to Multi-Stage Structures
… modal properties of general cyclically symmetric systems and the multi-stage systems with cyclically symmetric stages. The work generalizes the modal properties of engineering applications, such as planetary gears, centrifugal pendulum vibration absorber (CPVA) systems, multi-stage planetary …
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Using novel participatory mapping techniques to identify high leverage points for intervention in the education systems of Eswatini and South Africa
… transformative intervention and education system change, with the overall aim of making education systems in Eswatini and South Africa more inclusive for marginalised learners. Building on the work of Meadows (1999), the study considers how points of high leverage – information flows, …
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Using novel participatory mapping techniques to identify high leverage points for intervention in the education systems of Eswatini and South Africa
… transformative intervention and education system change, with the overall aim of making education systems in Eswatini and South Africa more inclusive for marginalised learners. Building on the work of Meadows (1999), the study considers how points of high leverage – information flows, …
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Global Governance for Global Goals: Private Market Standardization via the UN Global Compact and ISO 9001 Diffusion
… effect on the human development index. Through a multi-stage system of equations, this research models an interconnected institutional design theory of global governance where firms signal their extrinsic motivations for sustainable development to their stakeholders. While firm participation in …
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Advanced Threat Intelligence: Interpretation of Anomalous Behavior in Ubiquitous Kernel Processes
… integrity, and availability of both IT systems and sensitive data. With the emergence of advanced persistent threats (APTs), identifying and understanding such attacks has become an increasingly difficult task. Current signature-based systems are heavily reliant on fixed patterns that …
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Advances in epileptic seizure onset prediction in the EEG with ICA and phase synchronization
… predictor.<br/>In this work, a synchrony based multi-stage system is analyzed that brings to bear the advantages of many techniques in each substage. The 1st stage of the system unmixes and de-noises continuous long-term (2-4 days) multichannel scalp Electroencephalograms using spatially …
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Merged multi-stage power conversion : a hybrid switched-capacitor/magnetics approach
… challenging design requirements. Increasing the system complexity in appropriate ways can bring many advantages, yielding reduced system volume and/or improved system performance. This thesis explores new circuit design techniques that can leverage the advantages of merged multi-stage power …