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Skip to Search Results- 1Aasberg, Sophie
- 1Abrahams, Eric M
- 1Afshar, Shima
- 1Albalawi, Zaina H
- 1Alexander, Gerda Isolde
- 1Alvarez Malvido, María
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Understanding the Role of Caustic Addition: A Comparison of Sodium Hydroxide and Ammonium Hydroxide
DownloadSpring 2012
To understand the role of caustic addition and its effect on the bitumen extraction process, a novel flow cell and a Denver Cell extraction unit were utilized. This allowed for the comparison of sodium hydroxide and ammonium hydroxides effect on real oil sands ores. Several ores (A1, C-ore,...
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Use of a solvent in the oxidative desulfurization of bitumen via autoxidation; effects on viscosity and oxidation
DownloadSpring 2014
This work describes the effect that including a solvent in the reaction media of the autoxidation of Cold Lake bitumen has on the viscosity and also on the oxidation degree reached. The comparison of viscosity was performed both in the basis of equal residence time and equal oxygen conversion...
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Fall 2019
Although typically referred to as a generalist species, individual prey specialization has been documented in cougars (Puma concolor). This behaviour has the potential to limit and regulate ungulate dynamics, particularly in cases where ungulates exist in small or isolated populations. Cougars...
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Vaccinations of Children from Im/migrant Families in Alberta: Equity-Oriented Critical Policy Analysis
DownloadSpring 2022
Immigrant and refugee (im/migrant) families settled in Alberta (AB) are often challenged to overcome structural barriers (i.e., accent discrimination, English as a foreign language, culture shock) in the way of navigating and actively utilizing vaccination services. Research is scarce on the...
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Fall 2012
The kinetics of vapor phase cracking of bitumen derived heavy gas oil and the quality of liquid products were investigated at temperatures of 600-700 °C. Fixed and condensed gases were analyzed by gas chromatography. The quality of liquid products was characterized using simulated distillation,...
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Venison to beef and deviance from truth: biotelemetry for detecting seasonal wolf prey selection in Alberta
DownloadFall 2010
An abrupt interface between mountains and prairies in southwestern Alberta means wilderness areas and carnivore populations overlap cattle grazing lands. Consequently, there is concern about the effects of large carnivores, especially wolves, on livestock. I used GPS clusters and scat samples...
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Waiting Time Intervals for Non-Small Cell Lung Cancer Diagnosis and Treatment in Alberta: Quantification of Intervals and Identification of Risk Factors Associated with Delays
DownloadFall 2014
Background: Very little is known regarding the time required to diagnose and treat patients with Non-Small Cell Lung Cancer (NSCLC) in Canada. Prompt diagnosis and treatment is critical for optimizing the quality and effectiveness of NSCLC care. Purpose: To quantify the duration of diagnostic...
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Fall 2020
Background: Abundant evidence links the built environment (BE) and physical activity levels in older adults. Yet, the relationship of BE and other domains that are conducive for healthy aging and aging in place, have been insufficiently studied. This study investigated the relationship of...
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Water and Fine-grained Sediment Assessment in the Capital Region (Edmonton) of the North Saskatchewan River (Canada)
DownloadFall 2022
Purpose: To better understand the behaviors of sediment-associated metals (Cu, Ni, Cd, Mn, Cr, Pb, Fe, Sr, Mo, and Co), an evaluation of physicochemical parameters and metal speciation on suspended and bedload sediment collected from the North Saskatchewan River was conducted in 2018. Sampling...