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Perspectives on Large Volume & Diverse Data Sets: Tundra and Climate Interactions in the Southwest Yukon
Download2012
Hik, David, Williamson, Scott, Gamon, John
Presentation given at the 2012 University of Alberta Campus Data Summit, March 22-23, 2012.
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Proximal Impact of Transplant Tolerance-Promoting Antibody Therapies on Antigen-Specific T Cell Reactivity
DownloadFall 2013
The development of a transient, tolerance-promoting therapy is a critical goal in transplantation. Antibody-perturbation of T cell activation signals is considered a promising candidate. However, the mechanisms of such therapies remain vague. The lack of cohesive and systematic knowledge in the...
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Shrub encroachment in arctic and alpine tundra: Patterns of expansion and ecosystem impacts.
DownloadFall 2011
With a warming climate, northern ecosystems will face significant ecological changes such as permafrost thaw, increased frequency of forest fires, and shifting ecosystem boundaries including the spread of canopy-forming shrubs into tundra communities. A growing number of observations show...
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The impact of recreational activities on an alpine vascular plant community in the Canadian Rockies
DownloadFall 2010
Alpine tundra is notorious for its fragility and slow recovery following disturbance. Tourism is increasing in alpine areas, creating the need to improve our understanding of the impacts of recreation in these ecosystems. This study examined the impacts of hiking and off-highway vehicle use on...
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Spring 2016
Reclamation of northern disturbances is of increasing importance as industrial activities and associated infrastructure expands to accommodate growing human reliance on world ecosystems. Bryophytes are recognized as ecologically essential to northern ecosystems and effectively promoting their...