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Fall 2013
I have examined solute transport in two fishes at the whole-animal, tissue, and molecular levels. In the Pacific hagfish, I measured the kinetics of phosphate absorption in isolated gut, skin, and gill preparations, and implicated an NaPi-II transporter based on RT-PCR results and the kinetics of...
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Whole-plant transpiration in Populus sp.: its determination, nocturnal effects and influence by form of nitrogen
DownloadFall 2014
Water is a crucial factor in the life of land plants. Transpiration (E) is inevitable and it is viewed as the universal cost of accessing a CO2-rich atmosphere. Although we now know that plants lose water at night, it had been assumed that stomata remained closed after dark. Renewed interest has...
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1978
Studies the contribution of wholesale trade to the local Albertan and northern economy, using a detailed market survey.
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Whose burden? A comprehensive approach to describing burden of disease by synthesizing evidence from diverse perspectives
DownloadFall 2018
Epidemiologists tasked with addressing public concerns about a specific health issue and developing effective public health strategies aimed at reducing related health risks must begin by describing the extent of the health threat in the target population. Typical approaches use quantitative...
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Spring 2016
Popular and scholarly accounts emphasize the absence of gender issues in women's framing of their participation during the 2011 Egyptian uprising. In this dissertation, I interrogate the collective action frame adopted by women at the time of the uprising to elucidate how gender featured in the...
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Why Bother? Examining the motivations of users in large-scale crowd-powered online initiatives
DownloadFall 2010
This study examines the motivations of participants in networked, large-scale content production and research – a paradigm of distributed work magnified by the Internet. This has come to be called crowdsourcing. The approach taken in examining the crowdsourcing paradigm is of retrospection, with...
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Spring 2011
Previous works suggest that North Americans perceive visual information more analytically while East Asians perceive visual information more holistically. However, salient objects are also known to naturally attract human attention. Current studies examined to what extent culture influences...
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Why hunt upland game birds? Pheasant, grey partridge and sharp-tailed grouse hunter motivations, satisfaction and recreation specialization
DownloadFall 2020
Upland game bird hunting is a popular outdoor recreation pursuit in Alberta, Canada yet little is known about the people who participate in the activity. The purpose of this thesis was to investigate the characteristics, satisfaction, and motivations of upland game bird hunters. Upland game bird...