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Skip to Search Results- 1Bian, Yifan
- 1Bishnoi, Prithwi Raj.
- 1Bott, Gregory
- 1Chen, Yijun
- 1Collins, Catherine
- 1Collins, Catherine Elizabeth Victoria
- 14Department of Agricultural, Food, and Nutritional Science
- 5Department of Biological Sciences
- 4Department of Chemical and Materials Engineering
- 4Department of Civil and Environmental Engineering
- 3Department of Renewable Resources
- 2Department of Agricultural, Food and Nutritional Science
- 2Fitzsimmons, Carolyn (Agricultural, Food & Nutritional Science)
- 2Moore, Stephen (Agricultural, Food and Nutritional Science)
- 2Siddique, Tariq (Renewable Resources)
- 1Basarab, John (Alberta Agriculture and Rural Development)
- 1Beauchemin, Karen (Agriculture & Agri-Food Canada - Department of Agricultural, Food and Nutritional Science [Adj.])
- 1Bork, Edward (Agricultural, Food and Nutritional Sciences)
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Fine scale mapping and association study of economically important traits on chromosomes 19 and 29 in beef and dairy cattle
DownloadFall 2009
The objective of this thesis was to construct radiation hybrid (RH) maps and estimate linkage disequilibrium (LD) using high density SNP markers on chromosomes 19 (BTA19) and 29 (BTA29) and use these as a tool to detect QTL in dairy and beef cattle. We have constructed RH maps of BTA19 and BTA29...
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Identifying Gene Expression Differences Induced by Diets that Lead to Higher Omega-3 Fatty-Acid Deposition in Beef Cows
DownloadFall 2015
A strong emphasis on the type of fatty acids (FAs) consumed in the human diet has emerged in recent years. In this context, the various health benefits of consuming omega-3 (n-3) polyunsaturated fatty acids (PUFAs) have been widely reported. Supplementation of beef cattle diets with flaxseed, a...
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Integrating Data Analytics and Mass Balance Approaches to Estimate and Understand Regional Methane Emissions: A Study in the Permian Basin
DownloadFall 2023
Satellite-retrieved methane (CH4) concentration data offers a valuable opportunity for large-scale emissions monitoring. However, its widespread adoption remains challenging due to the data volume and varying data quality. A workflow to estimate the methane emission rate of major hydrocarbon...
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Investigating the catalyitc combustion of methane and BTEX in a counter-diffusive radiant heater
DownloadSpring 2011
This research was aimed at investigating a counter-diffusive catalytic reactor for mitigation of methane and BTEX emissions from the natural gas dehydration process. A commercial radiant heater unit was used in the experiments and the effect of methane flow rate on its conversion was studied....
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Measurements of Methane Pyrolysis in a Constant Volume Batch Reactor at High Temperatures and Pressures
DownloadFall 2021
Methane pyrolysis is a process used to generate hydrogen gas and carbon black without the creation of carbon dioxide. Methane pyrolysis in a constant volume batch reactor was investigated at temperatures of 892 K, 1093 K, and 1292 K with reaction times of 15 s, 30 s, 60 s, 180 s, and 300 s with...
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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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Performance and Methane Emissions of RFI Selected Cattle in Drylot and Under Open Range Conditions
DownloadSpring 2018
Residual feed intake (RFI) is a moderately heritable trait that can be used to measure feed efficiency in beef cattle, and thereby reduce feed related costs. RFI has been primarily evaluated under drylot conditions where diet, feed intake and activity levels are controlled and foraging behaviour...