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- 2Renewable Resources, Department of/Journal Articles (Renewable Resources)
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A longitudinal and cross-sectional examination of the relationship between reasons for choosing a neighbourhood, physical activity and body mass index
Download2010
Berry, T. R., Blanchard, C., Selfridge, G., Spence, J. C., Edwards, J., Cutumisu, N.
Abstract: Background: The purpose of this study was to examine the relationship between body mass index and neighborhood walkability, socioeconomic status (SES), reasons for choosing neighborhoods, physical activity, fruit and vegetable intake, and demographic variables. Methods: Two studies,...
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Assessment of Variation in the Alberta Context Tool: The Contribution of Unit Level Contextual Factors and Specialty in Canadian Pediatric Acute Care Settings
Download2011
Stevens, B., Squires, J.E., Hutchinson, A., Midodzi, W.K., Cummings, G.G., Kang, S.H., Scott, S., Estabrooks, C.A.
Background: There are few validated measures of organizational context and none that we located are parsimonious and address modifiable characteristics of context. The Alberta Context Tool (ACT) was developed to meet this need. The instrument assesses 8 dimensions of context, which comprise 10...
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Biology of Caloptilia fraxinella (Lepidoptera: Gracillariidae) on ornamental green ash, Fraxinus pennsylvanica (Oleaceae)
Download2009
Abstract: The ash leaf cone roller, Caloltilia firaxinella (Ely), is a leaf-mining moth that has recently become a significant pest of horticultural ash, Fraxinus L., species in communities throughout the western prairie provinces of Canada. The study examines the spatial and temporal within-host...
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Daily steps are low year-round and dip lower in fall/winter: Findings from a longitudinal diabetes cohort
Download2010
Pilote, Louise, Chan, Cathy, Joseph, Lawrence, Strachan, Ian, Sigal, Ron J., Dasgupta, Kaberi
Background Higher walking levels lead to lower mortality in type 2 diabetes, but inclement weather may reduce walking. In this patient population, we conducted a longitudinal cohort study to objectively quantify seasonal variations both in walking and in two vascular risk factors associated with...
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Migration and survival of Parnassius smintheus: Detecting effects of habitat for individual butterflies
Download2004
Hanski, I., Roland, J., Matter, S. F., Moilanen, A.
We examined the migration and survival of the butterfly Parnassius smintheus in a heterogeneous landscape consisting of 21 habitat patches imbedded in a matrix of meadow and forest habitat. We modified an existing mark-release-recapture model to account for multiple habitat types and fit the...
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1994
Movement and settlement patterns of animal offspring, along with the costs of occupying familiar and unfamiliar habitats, have been inferred frequently, but rarely have they been documented directly. To obtain such information, we monitored the individual fates of 205 (94%) of the 219 offspring...
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2009
Pretorius, V., Majumdar, S.R., McAlister, F.A., Ross, D.B., Norris, C.M., Kapoor, A.S., Mohamed, R.
Background. It has been suggested that the routine use of statins preoperatively would reduce the risk of postoperative infection. We conducted this study to explore whether preoperative statin use was associated with infection after cardiac surgery (recipients of which have a higher-than-average...
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2002
Bork, E. W., Bogen, A. D., Williams, W. D.
Rough fescue (Festuca campestris Rydb.) is an ecologically and economically important native plant species within grasslands of southwest Alberta. This is also a region where wildfires have become prevalent over the last decade. While the risk of long-term damage from fire may be determined by...