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Skip to Search Results- 33435Graduate Studies and Research, Faculty of
- 33435Graduate Studies and Research, Faculty of/Theses and Dissertations
- 101St. Stephen's College
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Adsorbents for the Removal of Naphthenic Acids from Oil Sands Process Water: Investigation of Reclamation Materials from Surface Mining of Oil Sands and Development of Biochars from Biological Sludge and Peat
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Crominski da Silva Medeiros, Deborah C.
Oil sands process water (OSPW) is generated in high quantities during the extraction of the bitumen from the oil sands. Naphthenic acids (NAs) are recalcitrant compounds, corresponding more than 50% of all organics in OSPW. The efficient management of OSPW is of importance to guarantee efficient...
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Applications of Lime and Enzymes for Oil Sands Tailings Management: Dewatering and Mitigation of Methane Emissions
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The remediation of oil sands tailings is a crucial environmental aspect of the Canadian oil sands industry. Oil sands tailings management involves the endless storage of massive volumes of fluid fine tailings (FFT). The slow gravity settling of tailings, the release of toxic compounds, and the...
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Spring 2023
Contamination of grains with mycotoxins causes quality loss and hence considerable financial loss to the grain industry. Several mycotoxins are resistant to high temperatures and the elimination of them from grains is a challenging task. Atmospheric cold plasma (ACP) is an emerging non-thermal...
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Spring 2023
The fluid mechanics literature suggests that the ability to manipulate the very-large-scale motions (VLSMs) that exist within turbulent boundary layers (TBLs) would provide influence over the unwanted drag forces, noise, and vibrations associated with these flows. The ability to suppress these...
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Spring 2023
Written nearly a century ago, Вуйкова книга Uncle’s Book (1930) by Jacob Maydanyk embodied the collective memories of early Ukrainian settlers on the Canadian prairies. It was Maydanyk’s graphic memoir, and over the years, time was unkind - the book of comic strips became a collection of...
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N6-methyladenosine bimodal peak signature mediates acute and selective stress translation by specialized cytoskeletal ribosomes via a MARK4-FTO-PKR axis
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Cellular responses to stress are temporally-organized complex pathways designed to prioritize resources and adapt in order to promote repair and survival. In severe stress, the energetically demanding mRNA translation is mostly inhibited, but it is not known whether there is a universal mechanism...
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Enhanced prediction of extreme fire weather conditions in spring using the Hot-Dry-Windy Index in Alberta, Canada
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Fire weather indices used to forecast fire behaviour provide valuable information for wildland fire prevention, preparedness, and suppression. The primary index used in Canada, the Fire Weather Index System, provides qualitative fuel moisture and fire behaviour indices. However, the indices used...
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Spring 2023
Indigenous women’s deaths are routinely underreported by mainstream media. “Discourse Analysis of Indigenous Women’s Sexuality in News Media” finds that The Globe and Mail, Edmonton Journal, Vancouver Sun, Winnipeg Free Press, and Toronto Star rely on stereotypes steeped in settler colonialism to...
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Feather Keratin Derived Sustainable Biosorbents for Adsorption of Heavy Metal Ions from Water
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Water is the epicenter of sustainability and has an essential part of the existence and development of the ecosystem and socioeconomic pillars. However, one in every three humans does not have access to clean drinking water around the globe and heavy metal ions pollution is the major contributor....
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Optimization of Drilling Fluid Flow Rates – A Study of the Drilling Fluid Flow rates and Annular Pressure in Horizontal Directional Drilling
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Trenchless technologies have experienced the fast development and dramatic change in the past three decades. Derived from oil and gas industry, Horizontal Directional Drilling (HDD) is considered as one of the most rapidly expanded trenchless technologies and widely used in infrastructure...