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Fall 2009
Sheet and film forming processes refer to a set of processes that have a 2-dimensional sheet or film as their output. They are typically characterized by a scanning sensor which moves between the edges of the sheet in a periodic manner. This work is concerned with control and monitoring of such...
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Parental use of psychological and behavioural control and the relationship to children's eating habits
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This correlational study examined parent-feeding practices, children’s negative affect towards food, and parental psychological and behavioural control, and parenting styles relating to parental behavioural and psychological control. Parents and their children aged 9-13 years completed...
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Spring 2010
Many geological deposits contain nonlinear anisotropic features such as veins, channels, folds or local changes in orientation; numerical property modeling must account for these features to be reliable and predictive. This work incorporates locally varying anisotropy into inverse distance...
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Non-linear reparameterization of complex models with applications to a microalgal heterotrophic fed-batch bioreactor
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Good process control is often critical for the economic viability of large-scale production of several commercial products. In this work, the production of biodiesel from microalgae is investigated. Successful implementation of a model-based control strategy requires the identification of a model...
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Nonlinear state-space control design for displacement-based real-time testing of structural systems
DownloadSpring 2011
Moosavi Nanehkaran, Seyed Abdol Hadi
This study presents the nonlinear design of a state space controller to control hydraulic actuators under displacement control, specifically for real-time pseudo-dynamic testing applications. The proposed control design process uses the nonlinear state space model of the dynamics of the system to...
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Implementation and Evaluation of Spatiotemporal Prediction Algorithms and Prediction of Spatially Distributed Greenhouse Gas Inventories
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Growing environmental concerns require monitoring and modelling of greenhouse gases. These modelling efforts require processing of massive datasets in a timely fashion. This, in turn, can lead to feasibility problems when estimating values of missing data points. This thesis examines and compares...
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Fall 2012
Enterprises must manage their information risk as part of their larger operational risk management program. Traditionally, IT security investment decisions are made in isolation. However, as firms that compete for customers in an industry are closely interlinked, a macro perspective is needed in...
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Spring 2012
Experimentally-validated nonlinear flight control of a helicopter UAV has two necessary conditions: an estimate of the vehicle’s states from noisy multirate output measurements, and a nonlinear dynamics model with minimum complexity, physically controllable inputs and experimentally identified...
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Applications of nonautonomous infinite-dimensional systems control theory for parabolic PDEs
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Parabolic partial differential equations (PDEs) are used as models of transport-reaction phenomena in a variety of different industrial chemical and materials engineering processes, and can yield precise descriptions of process variables with complex temporal and spatially dependent system...
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Spring 2013
The overall goal of this thesis was to develop a proof-of-principle for a device that might eventually restore walking in people with paraplegia. The thesis consisted of three component technologies each working in conjunction with one another in adult cats. The first component was the...