Digital Commons Network^™

The Cord (October 28, 2009)

The Cord

No abstract provided.

Examining The Effect Of Pore Size Distribution And Shape On Flow Through Unsaturated Peat Using Computer Tomography, Fereidoun Rezanezhad, William L. Quinton, Jonathan S. Price, David Elrick, T.R. Elliot, Richard J. Heck

Geography and Environmental Studies Faculty Publications

The hydraulic conductivity of unsaturated peat soil is controlled by the air-filled porosity, pore size and geometric distribution as well as other physical properties of peat materials. This study investigates how the size and shape of pores affects the flow of water through peat soils. In this study we used X-ray Computed Tomography (CT), at 45μm resolution under 5 specific soil-water pressure head levels to provide 3-D, high-resolution images that were used to detect the inner pore structure of peat samples under a changing water regime. Pore structure and configuration were found to be irregular, which affected the rate of …

The Cord (October 21, 2009)

The Cord

No abstract provided.

The Cord (October 15, 2009)

The Cord

No abstract provided.

Life Domain Research Report Series: School And Employment (2010 Update), Karen Frensch, Lirondel Hazineh, Gary Cameron, Michele Preyde

Partnerships for Children and Families Project

Earlier research by the Partnerships for Children and Families Project on the daily living realities of youth and children involved with mental health services, particularly residential treatment, revealed the ongoing and pervasive nature of difficulties youth and children experienced in their academic functioning (Cameron, de Boer, Frensch, & Adams, 2003). As the education experience is such a large part of youth and children’s lives, we sought to better document how children and youth were performing in school in the current study.

Data were collected about youth who had been involved with children’s mental health residential treatment (RT) or intensive family …

The Cord (September 30, 2009)

The Cord

No abstract provided.

The Cord (September 7, 2009)

The Cord

No abstract provided.

Xenophobia, International Migration And Human Development, Jonathan Crush, Sujata Ramachandran

Southern African Migration Programme

In the continuing discussion on migration and development, the vulnerability of all migrant groups to exploitation and mistreatment in host countries has been highlighted along with an emphasis on protecting their rights. However, xenophobia has not yet received explicit attention although anti-migrant sentiments and practices are clearly on the rise even in receiving countries in developing regions. Despite gaps in existing empirical work, research and anecdotal evidence exposes pervasive forms of discrimination, hostility, and violence experienced by migrant communities, with the latter becoming easy scapegoats for various social problems in host countries. This study attempts to insert xenophobia in this …

The Cord Weekly (June 24, 2009)

The Cord

No abstract provided.

Respect For Grizzly Bears: An Aboriginal Approach For Co-Existence And Resilience, Douglas A. Clarke, D. Scott Slocombe

Geography and Environmental Studies Faculty Publications

Aboriginal peoples’ respect for grizzly bear (Ursus arctos) is widely acknowledged, but rarely explored, in wildlife management discourse in northern Canada. Practices of respect expressed toward bears were observed and grouped into four categories: terminology, stories, reciprocity, and ritual. In the southwest Yukon, practices in all four categories form a coherent qualitative resource management system that may enhance the resilience of the bear-human system as a whole. This system also demonstrates the possibility of a previously unrecognized human role in maintaining productive riparian ecosystems and salmon runs, potentially providing a range of valued social-ecological outcomes. Practices of respect …

The Cord Weekly (May 20, 2009)

The Cord

No abstract provided.

Spatial And Temporal Variations In Active Layer Thawing And Their Implication On Runoff Generation In Peat-Covered Permafrost Terrain, Nicole Wright, Masaki Hayashi, William L. Quinton

Geography and Environmental Studies Faculty Publications

The distribution of frost table depths on a peat-covered permafrost slope was examined in a discontinuous permafrost region in northern Canada over 4 consecutive years at a variety of spatial scales, to elucidate the role of active layer development on runoff generation. Frost table depths were highly variable over relatively short distances (0.25–1 m), and the spatial variability was strongly correlated to soil moisture distribution, which was partly influenced by lateral flow converging to frost table depressions. On an interannual basis, thaw rates were temporally correlated to air temperature and the amount of precipitation input. Simple simulations show that lateral …

The Cord Weekly (April 1, 2009)

The Cord

No abstract provided.

India-Canada Trade And Immigration Linkages: A Case Of Regional (Dis)Advantage?, Margaret Walton-Roberts

International Migration Research Centre

This paper reports of the first part of a comparative international study on the relationship between trade and immigration in the case of Canada-India relations. Subsequent papers will report on the Australia-India case. The research examines the perceptions of traders and government and trade officials with regard to how they interpret the links between immigration and trade. The research highlights how specific immigration networks between India and Canada, and various Canadian policy contexts have been seen to restrain the successful development of India-Canadian relations.

The Cord Weekly (March 25, 2009)

The Cord

No abstract provided.

The Cord Weekly (March 18, 2009)

The Cord

No abstract provided.

The Cord Weekly (March 11, 2009)

The Cord

No abstract provided.

The Cord Weekly (March 4, 2009)

The Cord

No abstract provided.

The Cord Weekly (February 25, 2009)

The Cord

No abstract provided.

The Cord Weekly (February 11, 2009)

The Cord

No abstract provided.

The Cord Weekly (February 4, 2009)

The Cord

No abstract provided.

The Cord Weekly (January 28, 2009)

The Cord

No abstract provided.

The Cord Weekly (January 21, 2009)

The Cord

No abstract provided.

The Cord Weekly (January 14, 2009)

The Cord

No abstract provided.

The Cord Weekly (January 7, 2009)

The Cord

No abstract provided.

How Do We Come To Know? Exploring Maple Syrup Production And Climate Change In Near North Ontario, Brenda Murphy, Annette Chrétien, Laura J. Brown

Geography

This paper reports on a pilot project exploring the impacts of climate change on maple syrup production in understudied near north, Ontario spaces. Maple syrup is produced by settler, Métis and First Nations communities for commercial distribution and as part of a mixed subsistence economy. The focus on maple syrup is opportune, since syrup production and sugar maple trees (Acer saccharum) are extremely susceptible to climate change and the biophysical and social impacts of climate change on maple syrup production in the near north of Ontario have yet to be understood. Given that the process of developing research …

Proving Grounds Of Urbicide: Civil And Urban Perspectives On The Bombing Of Capital Cities, Kenneth Hewitt

Geography and Environmental Studies Faculty Publications

In the bombing of urban settlements, the main impacts have been on resident civilians, living space and non-military functions. This is shown in the bombing of London, Berlin and Tokyo in the Second World War, arguably the first and only serious tests of strategic air power and urbicide to determine war outcomes. The history and scope of raiding of these capital cities differed in many ways, but the civilian experience and urban implications were very similar. The bombings attacked the most vulnerable areas, where resident populations found themselves poorly protected at best. The intentions, as well as results, of the …

Inuit Qaujimajatuqangit And Adaptive Co-Management: A Case Study Of Narwhal Co-Management In Arctic Bay, Nunavut, Aaron T. Dale

Theses and Dissertations (Comprehensive)

Since 2001 the community of Arctic Bay, located on north-western Baffin Island, in Nunavut, Canada, has been experimenting with a new approach to narwhal management—‘community-based’ narwhal managemet. The new management system has developed some decision-making powers to the local Hunters’ and Trappers’ Organization, who are empowered/required to draft by-laws to govern the hunt. Community-based narwhal management links local, regional, territorial, and national actors and agencies in a co-management arrangement that draws its powers from, and is steered by, the Nunavut Final Agreement (1993), the comprehensive land claims agreement between the Inuit of Nunavut and Her Majesty the Queen in Right …

Commanding The Green Centre Line In Normandy: A Case Study Of Division Command In The Second World War, Angelo N. Caravaggio

Theses and Dissertations (Comprehensive)

This thesis examines the experiences of the 4th Canadian Armoured Division as it prepared for and carried out its role in the battle of Normandy and the libeation of France in 1944. The factors that limmited opportunities to practice the formation in large-scale exercises are noted as are the methods used by the General Officer Commanding, Major-General George Kitching, to compensate for the limitations. This thesis argues that through the development of an effective commander-staff dynamic Kitching, his staff and his subordinates commanders, were able to meet the challenges and chaos of combat in the final stages of the Normandy …

Laboratory Studies In Chemically Mediated Phosphorus Removal, Rebecca L. Gilmore

Theses and Dissertations (Comprehensive)

Chemically mediated phosphorus removal, done during wastewater treatment, is an effective means of reducing nutrient loads to sensitive environments. Although this method of treatment is widely used, the mechanism of removal is poorly understood. Moreover, phosphorus regulations for wastewater effluents are moving to concentration ranges of 10-100 μg P/L (total phosphorus). This is much lower than current regulations (∼0.1 ∼0.2 mg P/L as TP) required by municipalities (Takács et al., 2006a; Murthy et al., 2005). The analytical methods for low level phosphate analysis need to be optimized to perform reliably and accurately at these low levels. To accomplish this, absorbance …