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Analysis of Anterior Dentofacial Aesthetic Characteristics and their Association to Post-Phase I Orthodontic Treatment Decisions
DownloadFall 2012
Background. Researchers have conducted extensive studies regarding dentoalveolar factors that affect anterior dental aesthetics; however, there is no consensus regarding how these factors affect orthodontic treatment decisions. Methods. A systematic search of electronic databases was conducted to...
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Analysis of an Open-Cathode Fuel Cell Stack in an Enclosure for Varying Operating Conditions
DownloadSpring 2013
Open-cathode polymer electrolyte fuel cell (PEFC) stacks use hydrogen as a fuel, are a high efficiency power source, and do not produce CO2, NOx, SOx, or particulate matter. When used as a remote power source, the PEFC stack must be protected from adverse environmental conditions. To provide...
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Spring 2022
Policy gradient (PG) estimators are ineffective in dealing with softmax policies that are sub-optimally saturated, which refers to the situation when the policy concentrates its probability mass on sub-optimal actions. Sub-optimal policy saturation may arise from a bad policy initialization or a...
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Analysis of ambient air quality trends at residential air monitoring stations in Edmonton, AB
DownloadFall 2015
Trends in ambient air quality concentrations were analyzed for three air pollutants (NO2, PM2.5, CO) in Edmonton, AB for the years 2003-2013. Hourly concentration data was obtained from three residential ambient air monitoring stations: Edmonton South, Woodcroft, and Gold Bar. Annual...