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Skip to Search Results- 1Argyriou, Thodoris
- 1Bishop, Justin G
- 1Collins, Catherine
- 1Collins, Catherine Elizabeth Victoria
- 1Dassanayake, Wijaya Kumar
- 1Davis, Laura Katherine Strong
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Insights into temperature adaptation in the Thermotogae gained through transcriptomics and comparative genomics
DownloadFall 2014
Thermophilic microbes are extremophiles that live at high temperatures. In order to survive and maintain function of their biological molecules, they have a suite of characteristics not found in organisms that grow at moderate temperatures (mesophiles) that range from the cellular to the protein...
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Interactions Between Host Trees, Bacteria, and Fungi: Impacts on Mountain Pine Beetle (Dendroctonus ponderosae) Reproduction
DownloadFall 2012
Warming winter trends due to climate change have allowed for a range expansion of the mountain pine beetle, and the beetle now threatens Canada’s economically and ecologically important jack pine forests. The beetle’s success in jack pine trees will depend upon successful colonization of the...
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Knowledge and Attitudes towards HIV/AIDS and Associated Current Prevention Practices in the Era of Antiretroviral Therapy (ART) in Rwimi, Uganda
DownloadSpring 2015
Background: The impact of the wide-spread availability of antiretroviral therapy (ART) on the sexual behaviour of the general population who are not on ART in African countries is understudied. Additionally, there are concerns of a return to risky behaviours by people on ART or increased...
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Long Term Dynamics And Potential Remediation Of Fine Textured Soils And Ground Water Contaminated With Chlorinated Organic Compounds And Salts
DownloadFall 2019
Contamination of land, water, and air is a widespread concern often associated with anthropogenic activities. Remediation of contaminated sites is necessary to minimize negative impacts on human health and the environment and allow for safe, productive use of land. Although contaminated sites...
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Fall 2011
This study analyses the characteristics and life trajectories of highly educated18 to 35 year old Malawians, how they negotiate their identities in the face of HIV/AIDS, and their opinions regarding the effectiveness of current HIV/AIDS treatment and prevention efforts. These Malawians are among...
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Methane Production and Emission Mitigation in Oil Sands Tailings Concurrent with Hydrocarbon Degradation under Nitrogen Limited Conditions
DownloadFall 2020
Alberta’s oil sands generate large volumes of tailings from bitumen ore processing. These tailings ponds produce biogenic methane, which can be measured across 60-80% of the tailings surface. Based on current surface area data and emissions studies, tailings ponds could account for 8% of Canada’s...
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Fall 2013
Collins, Catherine Elizabeth Victoria
Surface mining for bitumen extraction results in production of tailings that are deposited into large ponds. Tailings in the ponds support diverse microbial communities capable of metabolizing organic compounds and producing biogenic gases (methane, CH4 and carbon dioxide, CO2). Because of low...
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Native tree seedling interactions with variations in edaphic properties in upland boreal forest restoration
DownloadSpring 2015
The boreal forest is a vast circumpolar ecosystem covering approximately 11 % of terrestrial land globally. The Canadian boreal forest is rich in natural resources such as lumber, minerals, and oil, and therefore is heavily managed by humans in some regions. Surface mining for oil sands deposits...
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Regulation of digestive tract and progenitor cell homeostasis by intestinal bacteria in Drosophila melanogaster
DownloadFall 2020
The digestive tract facilitates nutrient uptake in the presence of a heterogenous cohort of symbiotic microbes. These microbes along with their collective genetic material form the intestinal microbiome and contribute to animal phenotypes. Similar to mammals, the microbiome of insects forms a...