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.
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Showing 1 to 10 of 10 for “"Multistream"”.
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Exploring Passive Flow Control Techniques Applied to a Supersonic Multistream Rectangular Nozzle
… to examine different aspects of a supersonic multistream rectangular nozzle representing a modern airframe-integrated variable cycle engine. The flow is comprised of a core stream (M = 1.6) and bypass (M = 1.0) that merge behind a splitter plate and exit through a Single Expansion Ramp Nozzle …
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Laminar Flow-Based Electrochemical Microreactors
… thesis, first the underlying fundamentals of multistream laminar flow are introduced: diffusional broadening, the position and shape of the interface between adjacent streams, and methods to induce advection. In addition, gravity-induced reorientation of the interface between two liquids of …
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An Enhanced Signal Processing Toolbox for Electrical Energy Monitoring
… by the author that addresses this issue. A new, “multistream” feature extraction approach to nonintrusive power monitoring is presented. This approach enables targeted electrical data analysis on non-stationary electrical systems.
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Laminar Flow-Based Microchemical Systems for Power Generation, Electrochemical Synthesis, and Biological Cell Studies
Similarly in this thesis, multistream laminar flow is used in microfluidic systems for (1) biocatalytic synthesis of fine chemicals by microscale-enabled efficient regeneration of cofactors, as well as for (2) the study of intestinal stem cells on a surface that mimics their in vivo environment. In …
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MacVisSTA: A System for Multimodal Analysis of Human Communication and Interaction
… requires access to multiple data sources such as multistream video and audio, various derived and meta-data such as gesture, head, posture, facial expression and gaze information. This thesis presents the data collection, annotation, and analysis for multiple participants engaged in planning …
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Incorporating pitch features for tone modeling in automatic recognition of Mandarin Chinese
… and test the effectiveness of HMM-based multistream models.
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Non-speech Acoustic Event Detection Using Multimodal Information
… cues in order to improve event detection using multistream HMMs and coupled HMMs (CHMM). Spatial pyramid histograms based on the optical flow are proposed as a generalizable visual representation that does not require training on labeled video data. In a multimedia meeting room non-speech event …
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Equation-oriented modeling, simulation, and optimization of integrated and intensified process and energy systems
… unit operations such as a pseudo-transient multistream heat exchanger and a dividing-wall distillation column are later introduced, and can easily be included in the flowsheet optimization framework. In the final part of the dissertation, a paradigm for calculating the optimal production …
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A decision support system for integrated design analysis of a repairable item and it's logistic support system
… demands on the logistics support system. A multistream model captures the nonstationary aspects of demand, eliminating the need for item-by-item tracking within the model. The framework developed is illustrated using a comprehensive case study. The case study addresses the design of a Side …
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Robust simulation and optimization methods for natural gas liquefaction processes
… exchanger, was first formulated. The initial multistream heat exchanger model was then augmented to detect and handle internal phase transitions, and an extension of a classic vapor-liquid equilibrium model was proposed to account for the potential existence of solutions in single-phase …