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Sample records for saskatoon saskatchewan canada

  1. Variations in Sense of Place Across Immigrant Status and Gender in Hamilton, Ontario; Saskatoon, Saskatchewan; and, Charlottetown, Prince Edward Island, Canada.

    Science.gov (United States)

    Gallina, Melissa; Williams, Allison

    Past research in Hamilton, Ontario has found that age and longevity of residence are positively associated with evaluations of sense of place (SoP); further, evaluations of SoP between immigrants and Canadian-born individuals have shown no clear pattern (Williams et al. 2010; Williams and Kitchen 2012). This paper builds on this work by further examining evaluations of SoP among both immigrants and Canadian-born residents and across gender in Hamilton, while expanding the study to two other small-to-medium sized cities: Saskatoon, Saskatchewan and, Charlottetown, Prince Edward Island. This paper has two objectives: (1) to establish measures of SoP across immigrant status and gender in Hamilton, Saskatoon, and Charlottetown; and, (2) to determine how SoP varies according to immigrant status, length of residence in Canada, age, income, and neighbourhood length of residence across the three city sites. Telephone survey data (n = 1,132) was used to compare evaluations of SoP across various groups and to construct an ordered logistic regression model for SoP. Results suggest that immigrants tended to rate their SoP lower than their Canadian-born counterparts. Hamilton residents were found to rate their SoP lowest, followed by Saskatoon residents and, finally, Charlottetown residents. Younger individuals, those with lower income levels, and those with shorter neighbourhood residency in the cities concerned were more likely to have lower evaluations of SoP. This research suggests that greater attention is needed to nurture immigrants' connection with their new home.

  2. Third-world realities in a first-world setting: A study of the HIV/AIDS-related conditions and risk behaviors of sex trade workers in Saskatoon, Saskatchewan, Canada

    Directory of Open Access Journals (Sweden)

    Yelena Bird

    2016-01-01

    Full Text Available The transmission and prevalence of Human Immunodeficiency Virus (HIV among those employed as sex trade workers (STW is a major public health concern. The present study describes the self-reported responses of 340 STW, at-risk for contracting HIV. The participants were recruited by selective targeting between 2009 and 2010 from within the Saskatoon Health Region (SHR, Saskatchewan, Canada. As of 2012, the SHR has the highest incidence rate of positive test reports for HIV in Canada, at more than three times the national average (17.0 vs. 5.9 per 100,000 people. Additionally, the epidemiology of HIV/AIDS in the SHR is different from that seen elsewhere in Canada (still mostly men having sex with men and Caucasians, with its new HIV cases predominantly associated with injection drug use and Aboriginal cultural status. The purpose of this study was to (a describe the demographic and socio-economic characteristics of the STW in the SHR, (b identify their significant life events, self-reported problems, knowledge, attitudes, behaviors, self-efficacy, and barriers regarding HIV, and (c determine the significant independent risk indicators for STW self-reporting a chance of greater than 50% of becoming infected with HIV/AIDS. The majority of the study participants were females, who were never married, of Aboriginal descent, without a high school diploma, and had an annual income of less than $10,000. Using multivariate regression analysis, four significant independent risk indicators were associated with STW reporting a greater that 50% chance of acquiring HIV/AIDS, including experiencing sexual assault as a child, injecting drugs in the past four weeks, being homeless, and a previous Chlamydia diagnosis. These findings provide important evidence of the essential sexual and drug-related vulnerabilities associated with the risk of HIV infection among STW and offer insight into the design and implementation of effective and culturally sensitive public

  3. Third-world realities in a first-world setting: A study of the HIV/AIDS-related conditions and risk behaviors of sex trade workers in Saskatoon, Saskatchewan, Canada.

    Science.gov (United States)

    Bird, Yelena; Lemstra, Mark; Rogers, Marla; Moraros, John

    2016-12-01

    The transmission and prevalence of Human Immunodeficiency Virus (HIV) among those employed as sex trade workers (STW) is a major public health concern. The present study describes the self-reported responses of 340 STW, at-risk for contracting HIV. The participants were recruited by selective targeting between 2009 and 2010 from within the Saskatoon Health Region (SHR), Saskatchewan, Canada. As of 2012, the SHR has the highest incidence rate of positive test reports for HIV in Canada, at more than three times the national average (17.0 vs. 5.9 per 100,000 people). Additionally, the epidemiology of HIV/AIDS in the SHR is different from that seen elsewhere in Canada (still mostly men having sex with men and Caucasians), with its new HIV cases predominantly associated with injection drug use and Aboriginal cultural status. The purpose of this study was to (a) describe the demographic and socio-economic characteristics of the STW in the SHR, (b) identify their significant life events, self-reported problems, knowledge, attitudes, behaviors, self-efficacy, and barriers regarding HIV, and (c) determine the significant independent risk indicators for STW self-reporting a chance of greater than 50% of becoming infected with HIV/AIDS. The majority of the study participants were females, who were never married, of Aboriginal descent, without a high school diploma, and had an annual income of less than $10,000. Using multivariate regression analysis, four significant independent risk indicators were associated with STW reporting a greater that 50% chance of acquiring HIV/AIDS, including experiencing sexual assault as a child, injecting drugs in the past four weeks, being homeless, and a previous Chlamydia diagnosis. These findings provide important evidence of the essential sexual and drug-related vulnerabilities associated with the risk of HIV infection among STW and offer insight into the design and implementation of effective and culturally sensitive public health

  4. Quality of Life and Perceptions of Crime in Saskatoon, Canada

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    Kitchen, Peter; Williams, Allison

    2010-01-01

    This article investigates the relationship between crime and quality of life in Saskatoon, Canada. The city has one of the highest crime rates in the country and has been referred to as the "Crime Capital of Canada", a label that comes as a surprise to many residents and causes considerable concern among others. The aim of this research…

  5. Septicemic listeriosis in wild hares from Saskatchewan, Canada.

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    Rothenburger, Jamie L; Bennett, Katarina R; Bryan, Lorraine; Bollinger, Trent K

    2015-04-01

    The bacterium Listeria monocytogenes causes disease in a wide variety of mammals including rabbits and hares. We describe naturally acquired metritis and septicemic listeriosis in wild female hares from Saskatchewan, Canada. Between April 2012 and July 2013, two white-tailed jackrabbits (Lepus townsendii) and a snowshoe hare (Lepus americanus) were presented to the Veterinary Medical Centre at the Western College of Veterinary Medicine, Saskatoon, Saskatchewan, Canada with nonspecific neurologic signs. The hares were euthanized and autopsied. Necrotizing fibrinosuppurative metritis was present in all. Additional findings in individual hares included fetal maceration, multifocal necrotizing myocarditis, multifocal hepatic necrosis, and nonsuppurative encephalitis. Listeria monocytogenes was cultured from multiple tissues in each hare. Although listeriosis in pregnant domestic rabbits has been studied, this is the first detailed description in wild North American hares. The epidemiology of listeriosis, including prevalence and the role of environmental sources and coprophagy in transmission among hares, requires further investigation.

  6. Identifying Factors Associated with Changes in CD4+ Count in HIV-Infected Adults in Saskatoon, Saskatchewan

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    Kelsey Hunt

    2015-01-01

    Full Text Available OBJECTIVE: To assess the impact of clinical and social factors unique to HIV-infected adults in Saskatoon, Saskatchewan, regarding the rate of CD4+ count change, and to identify factors associated with a risk of CD4+ count decline.

  7. Identifying factors associated with changes in CD4+ count in HIV-infected adults in Saskatoon, Saskatchewan

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    Hunt, Kelsey; Mondal, Prosanta; Konrad, Stephanie; Skinner, Stuart; Gartner, Kali; Lim, Hyun J

    2015-01-01

    OBJECTIVE: To assess the impact of clinical and social factors unique to HIV-infected adults in Saskatoon, Saskatchewan, regarding the rate of CD4+ count change, and to identify factors associated with a risk of CD4+ count decline. METHODS: A retrospective longitudinal cohort study from medical chart reviews at two clinics was conducted in Saskatoon. Univariate and multivariate linear mixed effects models were used to assess the impact of selected factors on CD4+ count change. RESULTS: Four hundred eleven HIV-infected patients were identified from January 1, 2003 to November 30, 2011. Two hundred eighteen (53%) were male, mean (± SD) age was 35.6 ±10.1 years, 257 (70.8%) were First Nations or Métis, 312 (80.2%) were hepatitis C virus (HCV) coinfected and 300 (73.3%) had a history of injection drug use (IDU). In univariate models, age, ethnicity, HCV, IDU, antiretroviral therapy and social assistance were significant. Using ethnicity, HCV and IDU, three multivariate models (models 1, 2, 3) were built due to high correlation. First Nations or Métis ethnicity, HCV coinfection and a history of IDU were associated with significantly lower CD4+ counts in multivariate models. Older age and social assistance were associated with significantly lower CD4+ counts in models 1 and 3. Age was marginally significant in model 2 (P=0.055). Not prescribed antiretroviral therapy was associated with a significantly negative CD4+ count slope in all multivariate models. CONCLUSION: The unique epidemiology of this HIV-infected population may be contributing to CD4+ count change. Increased attention and resources focused on this high-risk population are needed to prevent disease progression and to improve overall health and quality of life. PMID:26361489

  8. HIV disease progression to CD4 count <200 cells/μL and death in Saskatoon, Saskatchewan

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    Konrad, Stephanie; Skinner, Stuart; Kazadi, Germain Bukassa; Gartner, Kali; Lim, Hyun June

    2013-01-01

    OBJECTIVE: To characterize and identify determinants of HIV disease progression among a predominantly injection drug use (IDU) HIV population in the highly active antiretroviral therapy era. METHODS: The present retrospective study was based on 343 HIV patients diagnosed from 2005 to 2010 from two clinics in Saskatoon, Saskatchewan. Disease progression was defined as the time from diagnosis to immunological AIDS (CD4 count <200 cells/μL) and death. Uni- and multivariable Cox proportional hazards models were used. RESULTS: Of the 343 patients, 79% had a history of IDU, 77% were hepatitis C virus (HCV) coinfected and 67% were of Aboriginal descent. The one-year and three-year immunological AIDS-free probabilities were 78% and 53%, respectively. The one-year and three-year survival probabilities were 97% and 88%, respectively. Multicollinearity among IDU, HCV and ethnicity was observed and, thus, separate models were built. HCV coinfection (HR 2.9 [95% CI 1.2 to 6.9]) was a significant predictor of progression to immunological AIDS when controlling for baseline CD4 counts, treatment, age at diagnosis and year of diagnosis. For survival, only treatment use was a significant predictor (HR 0.34 [95% CI 0.1 to 0.8]). HCV coinfection was marginally significant (P=0.067). CONCLUSION: Baseline CD4 count, HCV coinfection, year of diagnosis and treatment use were significant predictors of disease progression. This highlights the importance of early treatment and the need for targeted interventions for these particularly vulnerable populations to slow disease progression. PMID:24421810

  9. Building Regional Capacity for Sustainable Development through an ESD Project Inventory in RCE Saskatchewan, Canada

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    White, Peta; Petry, Roger

    2011-01-01

    The Regional Centre of Expertise on Education for Sustainable Development in Saskatchewan (RCE Saskatchewan, Canada) is part of the United Nations University RCE Initiative in support of the UN Decade of Education for Sustainable Development (2005-14). With funding from the Government of Saskatchewan's Go Green Fund, RCE Saskatchewan carried out…

  10. Concentrations of neonicotinoid insecticides in honey, pollen and honey bees (Apis mellifera L.) in central Saskatchewan, Canada.

    Science.gov (United States)

    Codling, Garry; Al Naggar, Yahya; Giesy, John P; Robertson, Albert J

    2016-02-01

    Neonicotinoid insecticides (NIs) and their transformation products were detected in honey, pollen and honey bees, (Apis mellifera) from hives located within 30 km of the City of Saskatoon, Saskatchewan, Canada. Clothianidin and thiamethoxam were the most frequently detected NIs, found in 68 and 75% of honey samples at mean concentrations of 8.2 and 17.2 ng g(-1) wet mass, (wm), respectively. Clothianidin was also found in >50% of samples of bees and pollen. Concentrations of clothianidin in bees exceed the LD50 in 2 of 28 samples, while for other NIs concentrations were typically 10-100-fold less than the oral LD50. Imidaclorpid was detected in ∼30% of samples of honey, but only 5% of pollen and concentrations were honey and pollen by bees over winter, during which worker bees live longer than in summer, suggested that, in some hives, consumption of honey and pollen during over-wintering might have adverse effects on bees.

  11. Hydrogeology of the Judith River Formation in southwestern Saskatchewan, Canada

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    Ferris, David; Lypka, Morgan; Ferguson, Grant

    2017-06-01

    The Judith River Formation forms an important regional aquifer in southwestern Saskatchewan, Canada. This aquifer is used for domestic and agricultural purposes in some areas and supports oil and gas production in other areas. As a result, the available data come from a range of sources and integration is required to provide an overview of aquifer characteristics. Here, data from oil and gas databases are combined with data from groundwater resource assessments. Analysis of cores, drill-stem tests and pumping tests provide a good overview of the physical hydrogeology of the Judith River Aquifer. Water chemistry data from oil and gas databases were less helpful in understanding the chemical hydrogeology due contamination of samples and unreliable laboratory analyses. Analytical modeling of past pumping in the aquifer indicates that decreases in hydraulic head exceeding 2 m are possible over distances of 10s of kilometers. Similar decreases in head should be expected for additional large withdrawals of groundwater from the Judith River Aquifer. Long-term groundwater abstraction should be limited by low pumping rates. Higher pumping rates appear to be possible for short-term uses, such as those required by the oil and gas industry.

  12. Antimicrobial susceptibility of Staphylococcus pseudintermedius colonizing healthy dogs in Saskatoon, Canada.

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    Priyantha, Roshan; Gaunt, Mathew C; Rubin, Joseph E

    2016-01-01

    This study reports antimicrobial susceptibility of Staphylococcus pseudintermedius carried by healthy dogs in Saskatoon, and describes changes in antimicrobial resistance since a 2008 study. One hundred healthy dogs presenting to the wellness service at the Western College of Veterinary Medicine were screened for S. pseudintermedius by culturing rectal and pharyngeal swabs. Staphylococcus pseudintermedius was identified biochemically and antimicrobial minimum inhibitory concentrations were determined by broth microdilution. Methicillin resistance was confirmed by polymerase chain reaction (PCR) and sequencing of the mecA gene. Of 221 S. pseudintermedius isolates from 78 dogs, 7 were methicillin resistant. No resistance to the fluoroquinolones, nitrofurantoin, tigecycline, vancomycin, quinupristin-dalfopristin, linezolid, or daptomycin was identified. Of the 78 positive dogs, isolates resistant to penicillin were found in 78%, to ampicillin in 61% and to tetracycline in 26%; resistance to oxacillin, erythromycin, clindamycin, trimethoprim + sulfamethoxazole, chloramphenicol, and gentamicin was found in < 10% of dogs. Compared to the 2008 study, the frequency of resistance to all drugs increased, and the frequency of colonization with pan-susceptible isolates decreased from 46% to 30%.

  13. Blood Parasite Infection Data from Blue-winged Teal, Canada (Alberta, Saskatchewan) and USA (Texas, Louisiana), 2012-2013

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set includes age, sex, location, and blood parasite infection data from Blue-winged teal (Anas discors) captured in Canada (Alberta, Saskatchewan) and the...

  14. Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

    Institute of Scientific and Technical Information of China (English)

    QING Hai-ruo

    2004-01-01

    The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3~4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰~ -7.8‰, PDB) and matrix dolomites (-6.6‰~ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084~0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078~0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.

  15. Influence of private practice employment of dental therapists in Saskatchewan on the future supply of dental therapists in Canada.

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    Uswak, Gerry; Keller-Kurysh, Emory

    2012-08-01

    The profession of dental therapy has long been held up as a model for reducing access to care barriers in high-risk, underserved populations worldwide. Dental therapists practice in many countries delivering preventive and basic restorative care to children and adults. In North America, dental therapy education and practice date back to 1972 with the establishment of training programs at the National School of Dental Therapy in Fort Smith, Northwest Territories, and the Wascana Institute of Applied Arts and Science in Regina, Saskatchewan, as a means of reducing access to care barriers in Canada's northern territories and to implement the Saskatchewan Health Dental Plan, respectively. At present, dental therapy in North America has reached a crossroads: in the United States, the profession is cautiously being explored as a solution for improving access to care in at-risk populations. In 2011, Canada's sole training program, the National School of Dental Therapy in Prince Albert, Saskatchewan, closed when the federal government eliminated its funding. This article examines the impact of private practice employment of dental therapists in Saskatchewan on the supply of dental therapist human resources for health in Canada's three northern territories (Northwest Territories, Nunavut, and Yukon), its role in the closure of the National School of Dental Therapy in 2011, and ramifications for the future of dental therapy in Canada.

  16. Blood parasite infection data from Blue-winged teal, Canada (Alberta, Saskatchewan) and USA (Texas, Louisiana), 2012-2013

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    Reed, John

    2017-01-01

    This data set includes age, sex, location, and blood parasite infection data from Blue-winged teal (Anas discors) captured in Canada (Alberta, Saskatchewan) and the USA (Texas, Louisiana) in 2012-2013. Infection data for three different genera of blood parasites are given as are GenBank accession numbers for genetic sequences obtained from positive infections.

  17. Non-hodgkin′s lymphoma and work in agriculture: Results of a two case-control studies in Saskatchewan, Canada

    Directory of Open Access Journals (Sweden)

    Chandima P Karunanayake

    2013-01-01

    Full Text Available Objectives: The objective was to examine the association between non-Hodgkin′s lymphoma (NHL and farming-related activities, gender, pesticides exposure, and exposure to chemicals other than pesticides in Saskatchewan. Materials and Methods: Male and female study participants were taken from two separate case-control studies conducted in Saskatchewan province, Canada. A case was defined as any man or woman aged 19 years and older with a first diagnosis of NHL registered by the Saskatchewan Cancer Agency during the study period. Conditional logistic regression was used to fit the statistical models. Results: Farming exposure and exposure to pesticides-contaminated cloths were related to an increased risk of NHL. Exposure to pesticides was strongly associated with an increased risk of NHL, especially for men. Conclusion: For men, the incidence of NHL was associated with exposure to pesticides after adjusting for other independent predictors.

  18. Canada's deadly secret : Saskatchewan uranium and the global nuclear system

    Energy Technology Data Exchange (ETDEWEB)

    Harding, J.

    2007-07-01

    Although Canada has a reputation for its support of multilateralism and international peacekeeping, it has provided fuel for American and British nuclear weapons, and continues to provide uranium fuel for nuclear reactors and power plants throughout the world. This book provided a detailed outline of Canada's involvement in uranium mining in Saskatchewan, the largest uranium-producing region in the world. The ways in which Canada has been complicit in the expansion of the global nuclear system were examined. A history of the province's role in the first nuclear arms race between the Soviet Union and the United States was provided, and details of provincial public inquiries conducted to legitimize the expansion of uranium mining were revealed. Issues related to the exploitation of ancestral lands belonging to Aboriginal peoples were discussed along with the impact of uranium mining on communities in the province. It was concluded that the province is now being targeted as a storage site for nuclear waste. refs.

  19. Effects of Lakes on Wildfire Activity in the Boreal Forests of Saskatchewan, Canada

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    Scott E. Nielsen

    2016-11-01

    Full Text Available Large lakes can act as firebreaks resulting in distinct patterns in the forest mosaic. Although this is well acknowledged, much less is known about how wildfire is affected by different landscape measures of water and their interactions. Here we examine how these factors relate to historic patterns of wildfire over a 35-year period (1980–2014 for the boreal forest of Saskatchewan, Canada. This includes the amount of water in different-sized neighborhoods, the presence of islands, and the direction, distance, and shape of nearest lake of different sizes. All individual factors affected wildfire presence, with lake sizes ≥5000 ha and amount of water within a 1000-ha surrounding area the most supported spatial scales. Overall, wildfires were two-times less likely on islands, more likely further from lakes that were circular in shape, and in areas with less surrounding water. Interactive effects were common, including the effect of direction to lake as a function of distance from lakeshore and amount of surrounding water. Our results point to a strong, but complex, bottom-up control of local wildfire activity based on the configuration of natural firebreaks. In fact, fire rotation periods predicted for one area varied more than 15-fold (<47 to >700 years depending on local patterns in lakes. Old-growth forests within this fire-prone ecosystem are therefore likely to depend on the surrounding configuration of larger lakes.

  20. Futures Analysis of Urban Land Use and Wetland Change in Saskatoon, Canada: An Application in Strategic Environmental Assessment

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    Anton Sizo

    2015-01-01

    Full Text Available This paper presents a scenario-based approach to strategic environmental assessment (SEA for wetland trend analysis and land use and land cover (LUC modeling in an urban environment. The application is focused on the Saskatoon urban environment, a rapidly growing urban municipality in Canada’s prairie pothole region. Alternative future LUC was simulated using remote sensing data and city spatial planning documentation using a Markov Chain technique. Two alternatives were developed and compared for LUC change and threats to urban wetland sustainability: a zero alternative that simulated trends in urban development and wetland conservation under a business as usual scenario, in the absence of prescribed planning and zoning actions; and an alternative focused on implementation of current urban development plans, which simulated future LUC to account for prescribed wetland conservation strategies. Results show no improvement in future wetland conditions under the city’s planned growth and wetland conservation scenario versus the business as usual scenario. Results also indicate that a blanket wetland conservation strategy for the city may not be sufficient to overcome the historic trend of urban wetland loss; and that spatially distributed conservation rates, based on individual wetland water catchment LUC peculiarities, may be more effective in terms of wetland conservation. The paper also demonstrates the challenges to applied SEA in a rapidly changing urban planning context, where data are often sparse and inconsistent across the urban region, and provides potential solutions through LUC classification and prediction tools to help overcome data limitations to support land use planning decisions for wetland conservation.

  1. Fugitive and Vented Gas Emissions Across Conventional and Unconventional Oil Developments in Southeastern Saskatchewan, Canada

    Science.gov (United States)

    Baillie, J.; Risk, D. A.; Atherton, E. E.; Fougère, C. R.; O'Connell, E.; Lavoie, M.; MacKay, K.; Marshall, A. D.; Williams, J. P.; Macintyre, C. M.

    2016-12-01

    Southeastern Saskatchewan (SK) is a major oil-producing region in central Canada. Mainly, the developed plays include the historic Weyburn-Midale unit (conventional), and Bakken unit (unconventional). Collectively, developments across these plays occupy about 10,000 km2. To help reduce fugitive emissions and venting in SK, we need a baseline understanding of emission patterns across developments, and seasons. We undertook regional-scale monitoring using vehicle-based surveys in the summer, and autumn of 2015 across 7 survey domains of 100 km2 each. Our surveys targeted 5 conventional and Enhanced Oil Recovery (EOR) sites in the Weyburn-Midale field, and 2 unconventional sites in the Bakken. We surveyed each domain 8 times for CO2, CH4, and H2S, which allowed us to identify persistent emission sources of various types. These survey domains allowed us to conduct replicate sampling of 3,000 of 25,000 wells owned by 25 operators in the study area. Persistent fugitive emissions associated with oil infrastructure were present in all 7 domains, with nearly 25% of infrastructure being flagged as a probable emission source. Producing wells were generally the main source of emissions, however facilities were also emitters. Infrastructure age played a role, as older wells tended to emit more frequently than newer wells. Fugitive emission frequency was much more variable between adjacent operators than between development types (conventional vs unconventional), suggesting that opportunity exists to better harmonize emissions management best practice. These results provide a good basis from which operators and policymakers can come together for discussions on how to improve practice and reduce emissions.

  2. Recently surveyed lakes in northern Manitoba and Saskatchewan, Canada: characteristics and critical loads of acidity

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    Isaac WONG

    2010-08-01

    Full Text Available Based on minimal information, lakes in the western Canadian provinces of Manitoba (MB and Saskatchewan (SK have long been considered unaffected by acid rain. However, emissions of acidifying pollutants from MB smelters and oil sand processing in Alberta (AB may pose a developing threat. Surveys of 347 lakes located on geologically sensitive terrain in northern MB and SK were conducted to assess their acidification sensitivity and status. The survey domain (~193,000 km2 contained 81,494 lakes ≥1 ha in area. Small lakes dominated the inventory in terms of numbers, and large lakes dominated in terms of area. Survey lakes were selected using a stratified-random sampling design in 10 sampling blocks within the overall survey domain. Few lakes had pH <6, and only three (all in SK were acidic, i.e., Gran Alkalinity (Alk <0 μeq L–1. A broad range in lake sensitivity was apparent, and very sensitive lakes (low specific conductance, base cations and Alk were present in all sampling blocks. Dissolved organic carbon (DOC was an important constituent of many lakes. Critical loads (CL of acidity calculated using the Steady-State Water Chemistry model (SSWC revealed extremely low 5th percentile values for every block (range 1.9 to 52.7 eq ha–1 y–1. Block CL exceedances calculated using estimated S and N deposition for 2002 ranged from 54.5 to 909 eq ha–1 y–1. The largest exceedances were for sampling blocks located near smelter sources or downwind of the oil sands. Lake chemistry revealed by our surveys was compared to others conducted both nearby and outside Canada.

  3. Leakage Risk Assessment for a Potential CO2 Storage Project in Saskatchewan, Canada

    Energy Technology Data Exchange (ETDEWEB)

    Houseworth, J.E.; Oldenburg, C.M.; Mazzoldi, A.; Gupta, A.K.; Nicot, J.-P.; Bryant, S.L.

    2011-05-01

    A CO{sub 2} sequestration project is being considered to (1) capture CO{sub 2} emissions from the Consumers Cooperative Refineries Limited at Regina, Saskatchewan and (2) geologically sequester the captured CO{sub 2} locally in a deep saline aquifer. This project is a collaboration of several industrial and governmental organizations, including the Petroleum Technology Research Centre (PTRC), Sustainable Development Technology Canada (SDTC), SaskEnvironment Go Green Fund, SaskPower, CCRL, Schlumberger Carbon Services, and Enbridge. The project objective is to sequester 600 tonnes CO{sub 2}/day. Injection is planned to start in 2012 or 2013 for a period of 25 years for a total storage of approximately 5.5 million tonnes CO{sub 2}. This report presents an assessment of the leakage risk of the proposed project using a methodology known as the Certification Framework (CF). The CF is used for evaluating CO{sub 2} leakage risk associated with geologic carbon sequestration (GCS), as well as brine leakage risk owing to displacement and pressurization of brine by the injected CO{sub 2}. We follow the CF methodology by defining the entities (so-called Compartments) that could be impacted by CO{sub 2} leakage, the CO{sub 2} storage region, the potential for leakage along well and fault pathways, and the consequences of such leakage. An understanding of the likelihood and consequences of leakage forms the basis for understanding CO{sub 2} leakage risk, and forms the basis for recommendations of additional data collection and analysis to increase confidence in the risk assessment.

  4. Myxobolus neurophilus Guilford 1963 (Myxosporea: Myxobolidae): a common parasite infecting yellow perch Perca flavescens (Mitchell, 1814) in Saskatchewan, Canada.

    Science.gov (United States)

    Scott, S J; Griffin, M J; Quiniou, S; Khoo, L; Bollinger, T K

    2015-04-01

    The goal of this study was to identify a myxosporidian parasite infecting the central nervous system of yellow perch Perca flavescens (Mitchell, 1814) observed while investigating a fish kill in Saskatchewan, Canada. Fish were collected from seven different lakes, from two distinct watersheds. Sixty-four per cent (54/86) of yellow perch contained myxozoan pseudocysts located throughout the spinal cord and brain. Myxospores measured 16.5 μm (range 16.2-16.8) long and 8.2 μm (range 7.9-8.4) wide and contained two pyriform, mildly dissymmetrical, polar capsules measuring 7.7 μm (range 7.3-8.1) long and 2.7 μm (range 2.4-3.0) wide. The polar capsules each contained a single polar filament, with 7-9 turns per polar filament coil. Sequencing of the 18S SSU rDNA gene demonstrated >99% similarity to Myxobolus neurophilus. In 60% of infected fish, there was a mild to moderate, non-suppurative myelitis or encephalitis, or both, associated with myxospores. Axonal degeneration was present in rare cases. These findings extend the geographical distribution of M. neurophilus and suggest it may be widespread in yellow perch populations in Saskatchewan. © 2014 John Wiley & Sons Ltd.

  5. A comparative study of institutional adaptive capacity : South Saskatchewan River Basin, Canada, and Elqui River Basin, Northern Chile

    Energy Technology Data Exchange (ETDEWEB)

    Sauchyn, D.; Diaz, P.; Gauthier, D. [Regina Univ., SK (Canada)

    2005-07-01

    This presentation discussed the strategies and materials developed for a five-year study of the capacity of institutions in two dryland regions (the South Saskatchewan River Basin in western Canada and the Elqui River Basin of north-central Chile) to adapt to the impacts of climate change. The purpose of the project was to obtain a systematic and comprehensive understanding of the capacities of regional institutions to formulate and implement strategies of adaptation to climate change risks and the forecasted impacts of climate change on the supply and management of water resources in dryland environments. Both regions are at different stages of social and environmental vulnerability and yet have a dry climate adjacent to a major mountain system and landscapes at risk of desertification, as well as an agricultural economy dependent on irrigation water derived from mountain snow and glaciers. tabs., figs.

  6. Variations in Sense of Place Across Immigrant Status and Gender in Hamilton, Ontario; Saskatoon, Saskatchewan; and, Charlottetown, Prince Edward Island, Canada

    OpenAIRE

    2014-01-01

    Past research in Hamilton, Ontario has found that age and longevity of residence are positively associated with evaluations of sense of place (SoP); further, evaluations of SoP between immigrants and Canadian-born individuals have shown no clear pattern (Williams et al. 2010; Williams and Kitchen 2012). This paper builds on this work by further examining evaluations of SoP among both immigrants and Canadian-born residents and across gender in Hamilton, while expanding the study to two other s...

  7. Sheep-associated malignant catarrhal fever in free-ranging moose (Alces alces) in Saskatchewan, Canada.

    Science.gov (United States)

    Neimanis, Aleksija S; Hill, Janet E; Jardine, Claire M; Bollinger, Trent K

    2009-01-01

    Malignant catarrhal fever (MCF) is a sporadic disease of artiodactyls caused by several viruses in the Gammaherpesvirinae. We report two cases of MCF in free-living moose (Alces alces) from Saskatchewan. One was a thin, dehydrated, adult male found recumbent in 2006. At necropsy, ulcers were found in the intestine, bladder, and corneas. Microscopically, there was lymphocytic vasculitis and perivasculitis in many organs with infrequent fibrinoid necrosis. Ovine herpes virus-2 (OHV-2) was identified by polymerase chain reaction. A segment of the herpesviral DNA polymerase gene was 99% identical to published OHV-2 sequences. During a retrospective search of earlier cases, a female moose with lymphoplasmacytic meningoencephalitis examined in 2003 was identified and OHV-2 was amplified from paraffin-embedded tissues from this animal. We believe this to be the first description of MCF in free-ranging moose in North America. Infection requires contact with infected sheep or goats, and MCF in moose may become more prevalent as moose distribution continues to expand into agricultural prairie.

  8. Estimated rates of deforestation in two boreal landscapes in central Saskatchewan, Canada

    Energy Technology Data Exchange (ETDEWEB)

    Fitzsimmons, M. [Saskatchewan Univ., Dept. of Plant Sciences, Saskatoon, SK (Canada)

    2002-05-01

    This study has been initiated to quantify changes in wooded areas over three recent decades for two study areas in the Boreal Plain Ecozone of central Saskatchewan. Human population and road network changes were also quantified to allow comparison of the dynamics between population, road length, and forest area in the Boreal Plain Ecozone and patterns existing in other regions. Three hypotheses were employed: One: total wooded area would decrease over time and rates of change in wooded areas within each landscape would be related to the level of legal protection afforded to forest resources. Two: total length of road networks would increase over time and rates of change in road length within each landscape would vary by jurisdiction in the same way as the wooded area above. Three: Human population levels would decrease over time in both these rural landscapes indicating no relationship between population pressures and deforestation processes. Results of this investigation show that while deforestation did take place in the study areas during the three decades prior to 1990, federal and provincial legislation establishing publicly owned parks and forests helped to inhibit deforestation within legally protected portions of these landscapes. In agricultural areas where private holdings are not protected by legislation deforestation occurred continuously throughout the period despite a decrease in human populations. Based on these results, there is ample evidence supporting the view that continued clearing of extant forests could jeopardize potential carbon gains from afforestation and reforestation initiatives presently under consideration for marginal agricultural lands. 30 refs., 5 tabs., 4 figs.

  9. Geophysical Monitoring at the Aquistore CO2 Storage Site, Saskatchewan, Canada (Invited)

    Science.gov (United States)

    White, D. J.

    2013-12-01

    The Aquistore Project, located near Estevan, Saskatchewan, is designed to demonstrate CO2 storage in a deep saline aquifer. CO2 captured from the nearby Boundary Dam coal-fired power plant will be injected into a brine-filled sandstone formation at ~3300 m depth, starting in November, 2013. A key element of the Aquistore research program is the further development of geophysical methods to monitor the security and subsurface distribution of the injected CO2. Toward this end, a spectrum of geophysical techniques are being tested at the Aquistore site. Various time-lapse seismic methods, including 3D surface and vertical seismic profiles (VSP) as well as crosswell seismic tomography, are designed to provide monitoring of the CO2 plume. Novel components of the seismic monitoring include use of a sparse permanent array and borehole recording using a fiber optic distributed acoustic sensor (DAS) system. Gravity and electromagnetic methods are providing complementary monitoring. Pre-injection baseline surveys have been acquired for each of these methods. In addition, continuous pre-injection monitoring has been ongoing since the summer of 2012 to establish background surface deformation patterns and local seismicity prior to the start of CO2 injection. A network of GPS stations, surface tiltmeters and InSAR reflectors has been deployed to monitor injection-related surface deformation. Passive seismic monitoring is being conducted using two orthogonal linear arrays of surface geophones.

  10. Educational reform and the public: Two case studies of Poland and Saskatchewan (Canada)

    Science.gov (United States)

    Kaproń, Danuta; Stephan, Werner

    1991-09-01

    The involvement of the public in educational reform processes in modern democratic societies primarily serves the purpose of politically legitimizing the reform agenda. This study examines the rationales implicitly or explicitly submitted to the public to explain why educational reforms in the two countries should be endorsed. Although differences in the political culture caution against a hasty comparison of the two case studies, a number of politico-economic similarities allow for a valid juxtaposition. In Poland the context of socio-political and economic renewal prompted the reformers to emphasize the human-capital model which heightened public awareness and participation in the debate surrounding the reform. Public involvement in Saskatchewan was negatively affected for mainly two reasons. First, the government evidently manipulated public input by various means and thereby appears to have predetermined the outcome. Second, the rationale for the reform, based on a free-market model, tightened the linkage between the needs of the labour market and the mandate of the schools. As a result, public interest and participation was greatly diminished.

  11. A modified approach for estimating the aquatic critical load of acid deposition in northern Saskatchewan, Canada

    Science.gov (United States)

    Whitfield, Colin J.; Mowat, Aidan C.; Scott, Kenneth A.; Watmough, Shaun A.

    2016-12-01

    Acid-sensitive ecosystems are found in northern Saskatchewan, which lies downwind of major sulphur (S) and nitrogen (N) emissions sources associated with the oil sands extraction industry. In order to protect these ecosystems against acidification, tolerance to acid deposition must be quantified. The suitability of the central empirical relationship used in the Steady-State Water Chemistry (SSWC) model to predict historical sulphate (SO4) concentrations was investigated, and an alternate approach for determining aquatic critical loads of acidity (CL(A)) was employed for the study lakes (n = 260). Critical loads of acidity were often low, with median values of 12-16 mmolc m-2 yr-1, with the lower value reflecting a region-specific limit for acid-neutralizing capacity identified in this study. Uncertain levels of atmospheric deposition in the region, however, are problematic for characterizing acidification risk. Accurate S and chloride (Cl) deposition are needed to identify catchment sources (and sinks) of these elements in the new approach for CL(A) calculation. Likewise, accurate depiction of atmospheric deposition levels can prove useful for evaluation of lake runoff estimates on which estimates of CL(A) are contingent. While CL(A) are low and exceedance may occur according to projected increases in S deposition in the near-term, S retention appears to be an important feature in many catchments and risk of acidification may be overstated should long-term S retention be occurring in peatlands.

  12. Pressure-Saturation Effects from AVO Attributes in CO2 Monitoring of Weyburn Reservoir, Saskatchewan, Canada

    Science.gov (United States)

    Gao, L.; Morozov, I. B.

    2011-12-01

    In order to measure pore-pressure and saturation effects due to CO2 injection, amplitude variation with offset (AVO) could be a most valuable discriminator. The AVO technique is applied to monitoring the Weyburn reservoir, located in southeast Saskatchewan, using 3D/3C surface seismic datasets. A baseline (1999) and two monitor surveys (2001 and 2002) acquired by EnCana as part of the International Energy Agency GHG Weyburn-Midale CO2 Monitoring and Storage Project are included in this study. Two-term linear AVO attributes including the intercept (I), gradient (G), S-wave reflectivity (I-G)/2 and I+G are derived. Attribute I - G is shown to be most sensitive to pressure variations, and I + G - to CO2 saturation. In addition, several secondary attributes based on statistical distributions of (I, G) values are also examined. The time-lapse AVO attributes indicate areas of pore-pressure and potentially CO2 saturation variations between the horizontal injection wells. The results indicate that AVO technology allows estimating reservoir pressure and fluid saturation variations from time-lapse seismic data.

  13. Selenium accumulation and reproduction in birds breeding downstream of a uranium mill in northern Saskatchewan, Canada.

    Science.gov (United States)

    Weech, Shari A; Scheuhammer, Anton M; Wayland, Mark E

    2012-01-01

    Selenium (Se) concentrations in aquatic invertebrates and bird eggs collected along the treated effluent receiving environment of the Key Lake uranium mill in northern Saskatchewan were significantly greater than from nearby reference areas, and in some cases (e.g., eggs of common loons--Gavia immer) were higher than commonly used thresholds for adverse reproductive effects in birds (i.e., 5 μg/g dry weight in diet; 12-15 μg/g dry weight in eggs). Mean Se concentrations in tree swallow (Tachycineta bicolor) eggs reached a maximum of 13.3 μg/g dry weight at the point of treated effluent discharge and exhibited a gradient of decreasing Se concentrations with increasing distance from the effluent discharge, probably reflecting both effluent dilution and local site fidelity by nesting swallows. In some cases, high intra-clutch variability in Se concentrations in mallard (Anas platyrhynchos) and tree swallow eggs was observed in high-Se sites, suggesting that a single egg randomly sampled from a nest in an area of higher Se exposure may not be representative of Se concentrations in other eggs from the same nest. Overall, tree swallow reproductive success was similar in both exposed and reference areas.

  14. Bioassays with caged hyalella azteca to determine in situ toxicity downstream of two Saskatchewan, Canada, uranium operations.

    Science.gov (United States)

    Robertson, Erin L; Liber, Karsten

    2007-11-01

    The main objectives of this in situ study were to evaluate the usefulness of an in situ bioassay to determine if downstream water bodies at the Key Lake and Rabbit Lake uranium operations (Saskatchewan, Canada) were toxic to Hyalella azteca and, if toxicity was observed, to differentiate between the contribution of surface water and sediment contamination to in situ toxicity. These objectives were achieved by performing 4-d in situ bioassays with laboratory-reared H. azteca confined in specially designed, paired, surface water and sediment exposure chambers. Results from the in situ bioassays revealed significant mortality, relative to the respective reference site, at the exposure sites at both Key Lake (p azteca at both operations, although this relationship was stronger at Key Lake. At Key Lake, the primary cause of aquatic toxicity to H. azteca did not appear to be correlated with the variables measured in this study, but most likely with a pulse of organic mill-process chemicals released during the time of the in situ study-a transient event that was caused by a problem with the mill's solvent extraction process. The suspected cause of in situ toxicity to H. azteca at Rabbit Lake was high levels of uranium in surface water, sediment, and pore water.

  15. Increasing the Number of Canadian Indigenous Students in STEM at the University of Regina, Saskatchewan, Canada

    Science.gov (United States)

    St-Jacques, J. M.; McGee, S.; Janze, R.; Longman, M.; Pete, S.; Starblanket, N.

    2016-12-01

    Canadian Indigenous people are an extremely poorly represented group in STEM today due to major barriers in obtaining a high school and then a university education. Approximately 10% of the undergraduate student population out of a total 12,600 students at the University of Regina, Regina, Saskatchewan, is First Nations, Métis or Inuit. The university is located in a catchment region where 30% of the population is First Nations or Métis. Approximately 100 students majoring in the sciences, mathematics and engineering have self-declared themselves to be Indigenous. For the past two years, we have been running a pilot project, the Initiative to Support and Increase the Number of Indigenous Students in the Sciences, Mathematics and Engineering at the Aboriginal Student Centre, with financial support from the Deans of Science and Engineering. We provide student networking lunches, Indigenous scientist and engineer speakers and mentors and supplemental tutoring. Our program is actively supported and guided by Elder Noel Starblanket, former president of the National Indian Brotherhood (now the Assembly of First Nations). Our students are greatly interested in the health and environmental sciences (particularly water quality), with a sprinkling of physics, mathematics and engineering majors. Our students have gone on to graduate work with prestigious scholarships and a paid internship in engineering. We report here on various lessons learned: the involvement of elders is key, as is the acceptance of non-traditional academic paths, and any STEM support program must respect Indigenous culture. There is great interest in science and engineering on the part of these students, if scientists and engineers are willing to listen and learn to talk with these students on their own terms.

  16. Characterization, Monitoring, and Risk Assessment at the IEA GHG Weyburn-Midale CO2 Monitoring and Storage Project, Saskatchewan, Canada.

    Science.gov (United States)

    Ben, R.; Chalaturnyk, R.; Gardner, C.; Hawkes, C.; Johnson, J.; White, D.; Whittaker, S.

    2008-12-01

    In July 2000, a major research project was initiated to study the geological storage of CO2 as part of a 5000 tonnes/day EOR project planned for the Weyburn Field in Saskatchewan, Canada. Major objectives of the IEA GHG Weyburn CO2 monitoring and storage project included: assessing the integrity of the geosphere encompassing the Weyburn oil pool for effective long-term storage of CO2; monitoring the movement of the injected CO2, and assessing the risk of migration of CO2 from the injection zone (approximately 1500 metres depth) to the surface. Over the period 2000-2004, a diverse group of 80+ researchers worked on: geological, geophysical, and hydrogeological characterizations at both the regional (100 km beyond the field) and detailed scale (10 km around the field); conducted time-lapse geophysical surveys; carried out surface and subsurface geochemical surveys; and undertook numerical reservoir simulations. Results of the characterization were used for a performance assessment that concluded the risk of CO2 movement to the biosphere was very small. By September 2007, more than 14 Mtonnes of CO2 had been injected into the Weyburn reservoir, including approximately 3 Mtonnes recycled from oil production. A "Final Phase" research project was initiated (2007- 2011) to contribute to a "Best Practices" guide for long-term CO2 storage in EOR settings. Research objectives include: improving the geoscience characterization; further detailed analysis and data collection on the role of wellbores; additional geochemical and geophysical monitoring activities; and an emphasis on quantitative risk assessments using multiple analysis techniques. In this talk a review of results from Phase I will be presented followed by plans and initial results for the Final Phase.

  17. Paleoceanographic events in cretaceous petroleum basins, offshore mid-Norway of SE Saskatchewan, Canada

    Energy Technology Data Exchange (ETDEWEB)

    Gradstein, F.M.; Saether, T.; Nystuen, J.P.; Backstrom, S.A. [Saga Petroleum A/S, Forus (Norway)

    1997-09-01

    During the Cretaceous period, the narrow, longitudinal seaways between Greenland and Norway received a large volume of fine-grained siliciclast sediments with intercalated gravity-flow sandstone wedges. The sedimentary succession may be subdivided into four broad units: (1) thin and mostly oxic, marly sediments, (2) dark, dysaerobic mudstones and minor sands, (3) thick mudstone facies with thin slope-apron turbidite sands, and (4) grayish laminated mudstones with local sands in the northern area. A widespread Barremian-Aptian hiatus may be linked to Atlantic rift-onset unconformities recognized offshore eastern Canada. Around the lower-upper Cretaceous boundary, watermass conditions changed from dysaerobic to oxic, an event also reported from central and western Europe.

  18. The Changing Cold Regions Network: Atmospheric, Cryospheric, Ecological and Hydrological Change in the Saskatchewan and Mackenzie River Basins, Canada (Invited)

    Science.gov (United States)

    Wheater, H. S.; DeBeer, C.

    2013-12-01

    The cold interior of Northwestern Canada has one of the world's most extreme and varied climates and, as with other regions across the Arctic, is experiencing rapid environmental change. The Changing Cold Regions Network (CCRN) is a new Canadian research network devoted to addressing key challenges and globally-important issues facing the Arctic by improving the understanding of past and ongoing changes in climate, land, vegetation, and water, and predicting their future integrated responses, with a geographic focus on the Saskatchewan and Mackenzie River Basins. The network is funded for 5 years (2013-18) by the Natural Sciences and Engineering Research Council of Canada, and combines the unique expertise of 36 Canadian scientists representing 8 universities and 4 Federal government agencies, as well as 15 international researchers from the United States, China, Australia, the UK, France, and Germany. The network will also involve the World Climate Research Programme, NASA, the Canadian Space Agency, and the National Center for Atmospheric Research. CCRN will integrate existing and new experimental data with modelling and remote sensing products to understand, diagnose and predict changing land, water and climate, and their interactions and feedbacks, for Northwestern Canada's cold interior. It will use a network of world class observatories to study the detailed connections among changing climate, ecosystems and water in the permafrost regions of the Sub-arctic, the Boreal Forest, the Western Cordillera, and the Prairies. Specifically, the network will: 1. Document and evaluate observed Earth system change, including hydrological, ecological, cryospheric and atmospheric components over a range of scales from local observatories to biome and regional scales; 2. Improve understanding and diagnosis of local-scale change by developing new and integrative knowledge of Earth system processes, incorporating these processes into a suite of process-based integrative

  19. Evaluation of sediment quality guidelines derived using the screening-level concentration approach for application at uranium operations in Saskatchewan, Canada.

    Science.gov (United States)

    Burnett-Seidel, Charlene; Liber, Karsten

    2012-03-01

    Sediment quality guidelines (SQGs) can be derived using different approaches and are commonly used in environmental management, reclamation, and risk assessment. The screening-level concentration (SLC) approach has been used in Ontario, Canada, to derive lowest effect levels (LELs) and severe effect levels for use as SQGs. This approach was adopted by the Canadian Nuclear Safety Commission (CNSC) to set guidelines for metals (As, Cr, Cu, Pb, Mo, Ni, Se, U, and V) and radionuclides (Ra-226, Pb-210, and Po-210) in sediment at northern Saskatchewan uranium mining and milling operations. The SLC approach is based on total metal and radionuclide concentrations in sediment, and corresponding benthic community composition data for a specific sampling site. In this study, sediment chemistry (total metals and radionuclides) and benthic community data from northern Saskatchewan uranium operations were compiled and examined. Results indicate that the CNSC-derived SQGs had limited relationships to observed effects, or lack thereof, on benthic invertebrate communities near uranium operations in Saskatchewan. The LELs were found to correctly align with effects at 95% of the sites that had effects, on a general basis, but on an element-specific basis many of the elements had concentrations at effect sites below their LELs. Furthermore, concentrations of the evaluated elements exceeded at least one LEL at 60% of the no-effect sites. The high number of exceedences of LELs at reference and no-effect sites (false-positives) calls to question the appropriateness of the CNSC-derived SQGs. It is suggested that alternatives to the SLC approach be explored.

  20. Giant cell arteritis in a neuro-ophthalmology clinic in Saskatoon, 1998-2003.

    Science.gov (United States)

    Ramstead, Cory L; Patel, Anil D

    2007-04-01

    We present a retrospective review of all biopsy-positive cases of giant cell arteritis (GCA) presenting to a neuro-ophthalmology practice in Saskatoon, Saskatchewan. Records of 141 consecutive patients who underwent temporal artery biopsy at the Saskatoon Eye Centre from July 1998 through June 2003 were reviewed. Patients that were biopsy-positive for GCA were studied and an estimated regional incidence was calculated. Study variables included age at diagnosis, sex, ethnicity, erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) level. Of 141 patients, 37 (26%) had a positive biopsy result for GCA; 11 underwent a second biopsy for a total of 152 biopsies. The average age of the biopsy-positive patients was 76.5 (SD 8.2) years, and the female-to-male ratio was 2.4:l. There were 35 patients (95%) of European descent and 2 patients (5%) of Aboriginal descent. Twenty-three patients had both ESR and CRP testing done before starting steroids. The ESR was elevated in 19 (83%) and the CRP in 22 (96%). The estimated incidence of GCA for Saskatoon and area was 9.4 per 100,000 for people over the age of 50 years. GCA occurs primarily in people of European descent; however, it can affect North American people of Aboriginal descent. Sensitivity for the detection of GCA is higher in CRP than in ESR. The estimated incidence of GCA in Saskatoon and surrounding referral area is moderate compared with other northern areas.

  1. Dam-induced and natural channel changes in the Saskatchewan River below the E.B. Campbell Dam, Canada

    Science.gov (United States)

    Smith, Norman D.; Morozova, Galina S.; Pérez-Arlucea, Marta; Gibling, Martin R.

    2016-09-01

    The E.B. Campbell Dam on the Saskatchewan River, east-central Saskatchewan, was constructed in 1962, forming Tobin Lake (2.2 billion m3 capacity), which today impounds most fluvial sediment and disrupts normal outflow patterns. Thirty-five kilometers below the dam, the river diverts into a 500 km2 belt of alluvial sediment initiated by an avulsion 140 years ago, rejoining the parent channel 108 km from the dam. Effects of the dam on channel geomorphology, including the historical channel (reach I) and the more recent avulsion-affected channels, were investigated by pre- and post-dam cross section surveys combined with grain-size and bedload measurements. Twenty-three sites were surveyed at least twice, and 14 were resurveyed annually in 2003-2014 (except 2007) during which significant floods occurred in 2005, 2011, and 2013. All channel cross sections up to 81 km below the dam have coarsened and enlarged since closure, resulting in excavation of 35.4 × 106 m3 of channel-perimeter sediment since 1962. The most proximal segment is armored and has changed little in recent years. Since 2003, channel enlargement has been greatest in the 35-81 km segment between the avulsion site and the Forks (reaches II, III), manifested as widening and deepening. Enlargement rates were greatest during the three floods, and the paucity of bedload has prevented degraded portions of the channel bed from replenishment following flooding. Budget calculations based on bedload measurements and channel cross-section areas suggest that > 30 years would be required to replace the sediment removed between 2003 and 2014, assuming all available bedload remains in the affected reach. Dam effects appear to be absent or uncertain beyond 81 km, a multichanneled region of varied stages of activity (reach IV), recombining and eventually rejoining the parent Saskatchewan River channel at km 108 (reach V). Sediment evacuated from reaches I-III is sufficient to sustain modest aggradation in some distal

  2. Twelve new species and fifty-three new provincial distribution records of Aleocharinae rove beetles of Saskatchewan, Canada (Coleoptera, Staphylinidae).

    Science.gov (United States)

    Klimaszewski, Jan; Larson, David J; Labrecque, Myriam; Bourdon, Caroline

    2016-01-01

    One hundred twenty species of aleocharine beetles (Staphylinidae) are recognized in the province of Saskatchewan. Sixty-five new provincial records, including twelve new species and one new North American record, are presented. Oligota inflata (Mannerheim), a Palearctic species, is newly recorded for North America. The following twelve species are described as new to science: Acrotona pseudopygmaea Klimaszewski & Larson, sp. n., Agaricomorpha pulchra Klimaszewski & Larson, sp. n. (new genus record for Canadian fauna), Aleochara elisabethae Klimaszewski & Larson, sp. n., Atheta (Dimetrota) larsonae Klimaszewski & Larson, sp. n., Atheta (Microdota) pseudopittionii Klimaszewski & Larson, sp. n., Atheta (Microdota) spermathecorum Klimaszewski & Larson, sp. n., Atheta (sensu lato) richardsoni Klimaszewski & Larson, sp. n., Brachyusa saskatchewanae Klimaszewski & Larson, sp. n., Dochmonota langori Klimaszewski & Larson, sp. n., Dochmonota simulans Klimaszewski & Larson, sp. n., Dochmonota websteri Klimaszewski & Larson, sp. n., and Oxypoda domestica Klimaszewski & Larson, sp. n. Colour images of habitus and black and white images of the median lobe of the aedeagus, spermatheca, and tergite and sternite VIII are presented for all new species, Oligota inflata Mannerheim and Dochmonota rudiventris (Eppelsheim). A new synonymy is established: Tetralina filitarsus Casey, syn. n. = Tetralina helenae Casey, now placed in the genus Brachyusa Mulsant & Rey.

  3. Snowfall Measurements at a Boreal Forest Site in Saskatchewan/Canada: Contribution to WMO Solid Precipitation Intercomparison Experiment (SPICE)

    Science.gov (United States)

    Yang, D.

    2015-12-01

    Snowfall is important to cold region climate and hydrology including Canada. Large uncertainties and biases exist in gauge-measured precipitation datasets and products. These uncertainties affect important decision-making, water resources assessments, climate change analyses, and calibrations of remote sensing algorithms and land surface models. Efforts have been made at both the national and international levels to quantity the errors/biases in precipitation measurements, such as the WMO Solid Precipitation Intercomparison Experiment (WMO-SPICE). As part of Canada's contribution to the WMO SPICE project, a test site has been set up in the southern Canadian Boreal forest to compare the DFIR and bush gauge and test other instruments. Snowfall and meteorological data have been collected over the past 2 winters. This presentation will summarize the results of recent data analyses, evaluate the performance of various gauges for snowfall observations in the northern regions, and discuss future perspectives regarding cold/mountain region precipitation research. The methods and results of this research will improve precipitation measurements and data quality over the cold and mountain regions, directly supporting the WMO SPICE and the MOUNTerrain projects.

  4. The effects of household income distribution on stroke prevalence and its risk factors of high blood pressure and smoking: a cross-sectional study in Saskatchewan, Canada.

    Science.gov (United States)

    Bird, Yelena; Lemstra, Mark; Rogers, Marla

    2017-03-01

    Stroke is a major chronic disease and a common cause of adult disability and mortality. Although there are many known risk factors for stroke, lower income is not one that is often discussed. To determine the unadjusted and adjusted association of income distribution on the prevalence of stroke in Saskatchewan, Canada. Information was collected from the Canadian Community Health Survey conducted by Statistics Canada for 2000-2008. In total, 178 variables were analysed for their association with stroke. Prior to statistical adjustment, stroke was seven times more common for lower income residents than higher income residents. After statistical adjustment, only four covariates were independently associated with stroke prevalence, including having high blood pressure (odds ratio (OR) = 2.62; 95% confidence interval (CI) = 2.12-3.24), having a household income below CAD$30,000 per year (OR = 2.49; 95% CI = 1.88-3.29), being a daily smoker (OR = 1.36; 95% CI = 1.16-1.58) and being physically inactive (OR = 1.27; 95% CI = 1.13-1.43). After statistical adjustment, there were five covariates independently associated with high blood pressure prevalence, including having a household income below CAD$30,000 per year (OR = 1.52; 95% CI = 1.41-1.63). After statistical adjustment, there were five covariates independently associated with daily smoking prevalence, including having a household income below CAD$30,000 per year (OR = 1.29; 95% CI = 1.25-1.33). Knowledge of disparities in the prevalence, severity, disability and mortality of stroke is critically important to medical and public health professionals. Our study found that income distribution was strongly associated with stroke, its main disease intermediary - high blood pressure - and its main risk factor - smoking. As such, income is an important variable worthy of public debate as a modifiable risk factor for stroke.

  5. International efforts on abandoning female genital mutilation

    African Journals Online (AJOL)

    E. Edouard

    b Saskatoon, Canada ... Royal University Hospital, 103 Hospital Drive, Saskatoon, Saskatchewan,. Canada. Tel. ... With poorer care outside of hospitals, the extent and .... discussion, which often results in a public declaration for a commu-.

  6. A 10-year record of geochemical and isotopic monitoring at the IEA Weyburn-Midale CO2 Monitoring and Storage Project (Saskatchewan, Canada)

    Science.gov (United States)

    Mayer, Bernhard; Shevalier, Maurice; Nightingale, Michael; Kwon, Jang-Soon; Hutcheon, Ian

    2013-04-01

    Carbon capture and storage is a promising technology to reduce CO2 emissions into the atmosphere. Monitoring of CO2 storage sites is required by many of the emerging regulations with specific interest in verification of injected CO2 in various target reservoirs. The objective of this study was to use geochemical and isotopic techniques to trace the fate of CO2 injected over a 10-year period at the IEA Weyburn-Midale CO2 Monitoring and Storage Project (Saskatchewan, Canada). Geochemical monitoring measures changes in chemical and isotopic parameters of fluid and gas samples in a storage reservoir due to brine-mineral-CO2 reactions resulting from CO2 injection. Seventeen sampling events were conducted over a 10-year period, including one pre-injection (baseline in the year 2000) and 16 post-injection surveys between 2001 and 2010. Fluid and gas samples were obtained from circa 50 observation wells per sampling event followed by chemical and isotope analyses. Carbon isotope ratios (δ13C) of injected CO2 were constant at -20.4 ‰ throughout the 10-year study period and were markedly different from baseline δ13C values of dissolved CO2 in the reservoir brines. Therefore, carbon isotope ratio measurements constitute an elegant tool for tracing the movement and the geochemical fate of injected CO2 in the reservoir. Gas samples obtained from the observation wells at baseline had a median CO2 concentration of 4 mole%. After 7 to 10 years of CO2 injection, a significant increase in the median CO2 concentration was observed yielding values ranging from 64 to 75 mole%. This increase in CO2 concentrations was accompanied by a decrease in the δ13C values of CO2 from a median value of -12.7 ‰ at baseline in the year 2000 to values near -18 ‰ between 2008 and 2010. This is evidence that elevated CO2 concentrations are caused by injected CO2 arriving at numerous observation wells. Analyses of fluid samples revealed that the median total alkalinity increased from ~400 mg

  7. Ground deformation monitoring using RADARSAT-2 DInSAR-MSBAS at the Aquistore CO2 storage site in Saskatchewan (Canada)

    OpenAIRE

    M. Czarnogorska; Samsonov, S.; White, D.

    2014-01-01

    The research objectives of the Aquistore CO2 storage project are to design, adapt, and test non-seismic monitoring methods for measurement, and verification of CO2 storage, and to integrate data to determine subsurface fluid distributions, pressure changes and associated surface deformation. Aquistore site is located near Estevan in Southern Saskatchewan on the South flank of the Souris River and west of the Boundary Dam Power Station and the historical part of Estevan coal mine in s...

  8. Community-based educational intervention to limit the dissemination of community-associated methicillin-resistant Staphylococcus aureus in Northern Saskatchewan, Canada

    Directory of Open Access Journals (Sweden)

    Golding George R

    2012-01-01

    Full Text Available Abstract Background Surveillance examining the incidence of community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA was conducted over 8 years beginning in 2001 in three health regions covering the northern half of Saskatchewan. The annual rate of individuals reported with CA-MRSA infection in these regions dramatically increased from 8.2 per 10,000 population in 2001 (range to 4.4-10.1 per 10,000 to 168.1 per 10,000 in 2006 (range 43.4-230.9 per 10,000. To address this issue, a team of community members, healthcare professionals, educators and research scientists formed a team called "the Northern Antibiotic Resistance Partnership" (NARP to develop physician, patient, community, and school based educational materials in an attempt to limit the spread of CA-MRSA. Methods Posters, radio broadcasts, community slide presentations, physician treatment algorithms, patient pamphlets, and school educational programs Do Bugs Need Drugs http://www.dobugsneeddrugs.org and Germs Away http://www.germsaway.ca were provided to targeted northern communities experiencing high rates of infections. Results Following implementation of this program, the rates of MRSA infections in the targeted communities have decreased nearly two-fold (242.8 to 129.3 infections/10,000 population from 2006 to 2008. Through pre-and post-educational intervention surveys, this decrease in MRSA infections coincided with an increase in knowledge related to appropriate antimicrobial usage and hand washing in these communities. Conclusion These educational materials are all freely available http://www.narp.ca and will hopefully aid in increasing awareness of the importance of proper antimicrobial usage and hygiene in diminishing the spread of S. aureus and other infectious diseases in other communities.

  9. Changing Flows, Chaning Livelihoods: Long-Term Changes in Hydro-Ecology and Socio-Economy in the Saskatchewan River Delta, Canada

    Science.gov (United States)

    Strickert, G. E.; Jardine, T.; Patrick, B.; Abu, R.; Andrews, E. J.; Reed, M.; Steelman, T.; Massie, M.

    2015-12-01

    The Saskatchewan River Delta is North America's largest inland delta, covering 10,000 km2 at the interface of the Great Plains and Boreal forest. Historically, it was the most productive fish and wildlife habitat in the region [BP1] and as such, traditional livelihoods in the local Cree and Métis community were supported by a flourishing fur trade, dense moose populations, and commercial and subsistence fisheries. But water resource development upstream has truncated flood peaks and introduced hydro-peaking with adverse consequences for biological production and these livelihoods. Local science and traditional knowledge, combined with a growing wealth of western science measurements are painting a picture of long-term ecological change. Remote sensing techniques coupled with hydrometric data show strong correlations between surface water coverage area and in-channel flow, thus enabling backcasting and forecasting of inundation patterns. The implications of losses of hydrological connectivity are evaluated using environmental DNA and stable isotope markers of fish movement and avian origins, with a focus on species that are most important for the economy and culture of the delta's people. The work aims to contribute to the setting of environmental flows and the re-licensing of major dams in 2015, as well as to support the development of a community-led water stewardship planning process that is now underway, with a goal of identifying threats to the delta and to make recommendations on threat mitigation. This presentation will describe how this community-informed, interdisciplinary approach aims to understand linkages between water, wildlife and people in this vital ecosystem. [BP1]In what region? This is a redundant statement if talking about the River Delta region. Maybe just take out first half of sentence.

  10. Saskatchewan water policy : what does the oil and gas industry need to know

    Energy Technology Data Exchange (ETDEWEB)

    Dybvig, W. [Saskatchewan Watershed Authority, Regina, SK (Canada)

    2004-07-01

    Water use and supply in the province of Saskatchewan was discussed along with planning activities, regulatory processes and current water issues facing the province. The Saskatchewan Watershed Authority was created to address water use and concerns regarding water protection. Some historical information regarding water management strategies in the province of Saskatchewan was presented, including the creation of SaskWater in 1984; the provincial wetlands policy in 1995; a water management framework in 1999; the North Battleford water contamination in 2001; a long term drinking water strategy in 2002; and the creation of the Saskatchewan Watershed Authority in 2002. The Saskatchewan Watershed Authority took over responsibilities from SaskWater, the Saskatchewan Wetlands Conservation Corporation and Saskatchewan Environment with a mandate for watershed planning; water source protection; wetlands conservation; water allocation; infrastructure management; and public education about water. This presentation explained how the Saskatchewan Watershed Authority will achieve its goals for a safe and sustainable water supply, and healthy watersheds and aquifers. Industrial water use charges were described with reference to the oil and gas industry in Saskatchewan, the second largest crude oil producer in Canada and the third largest natural gas producer. In 2002 there 1700 gas well and 3400 oil wells drilled in the province. All non domestic water uses require approval from the Saskatchewan Watershed Authority. Regulations for groundwater use and purchasing water from other users were also outlined. tabs., figs.

  11. One size does not fit all: a qualitative content analysis of the importance of existing quality improvement capacity in the implementation of Releasing Time to Care: the Productive Ward™ in Saskatchewan, Canada.

    Science.gov (United States)

    Hamilton, Jessica; Verrall, Tanya; Maben, Jill; Griffiths, Peter; Avis, Kyla; Baker, G Ross; Teare, Gary

    2014-12-19

    Releasing Time to Care: The Productive Ward™ (RTC) is a method for conducting continuous quality improvement (QI). The Saskatchewan Ministry of Health mandated its implementation in Saskatchewan, Canada between 2008 and 2012. Subsequently, a research team was developed to evaluate its impact on the nursing unit environment. We sought to explore the influence of the unit's existing QI capacity on their ability to engage with RTC as a program for continuous QI. We conducted interviews with staff from 8 nursing units and asked them to speak about their experience doing RTC. Using qualitative content analysis, and guided by the Organizing for Quality framework, we describe the existing QI capacity and impact of RTC on the unit environment. The results focus on 2 units chosen to highlight extreme variation in existing QI capacity. Unit B was characterized by a strong existing environment. RTC was implemented in an environment with a motivated manager and collaborative culture. Aided by the structural support provided by the organization, the QI capacity on this unit was strengthened through RTC. Staff recognized the potential of using the RTC processes to support QI work. Staff on unit E did not have the same experience with RTC. Like unit B, they had similar structural supports provided by their organization but they did not have the same existing cultural or political environment to facilitate the implementation of RTC. They did not have internal motivation and felt they were only doing RTC because they had to. Though they had some success with RTC activities, the staff did not have the same understanding of the methods that RTC could provide for continuous QI work. RTC has the potential to be a strong tool for engaging units to do QI. This occurs best when RTC is implemented in a supporting environment. One size does not fit all and administrative bodies must consider the unique context of each environment prior to implementing large-scale QI projects. Use of an

  12. Socioeconomic Status and Injury in a Cohort of Saskatchewan Farmers

    Science.gov (United States)

    Pickett, William; Day, Andrew G.; Hagel, Louise; Sun, Xiaoqun; Day, Lesley; Marlenga, Barbara; Brison, Robert J.; Pahwa, Punam; Crowe, Trever; Voaklander, Donald C.; Dosman, James

    2011-01-01

    Purpose: To estimate the strength of relationships between socioeconomic status and injury in a large Canadian farm population. Methods: We conducted a prospective cohort study of 4,769 people from 2,043 farms in Saskatchewan, Canada. Participants reported socioeconomic exposures in 2007 and were followed for the occurrence of injury through 2009…

  13. Thoughts of Quitting General Surgery Residency: Factors in Canada.

    Science.gov (United States)

    Ginther, David Nathan; Dattani, Sheev; Miller, Sarah; Hayes, Paul

    2016-01-01

    Attrition rates in general surgery training are higher than other surgical disciplines. We sought to determine the prevalence with which Canadian general surgery residents consider leaving their training and the contributing factors. An anonymous survey was administered to all general surgery residents in Canada. Responses from residents who considered leaving their training were assessed for importance of contributing factors. The study was conducted at the Royal University Hospital, University of Saskatchewan, Saskatoon, Saskatchewan, Canada, a tertiary academic center. The response rate was approximately 34.0%. A minority (32.0%) reported very seriously or somewhat seriously considering leaving their training, whereas 35.2% casually considered doing so. Poor work-life balance in residency (38.9%) was the single-most important factor, whereas concern about future unemployment (16.7%) and poor future quality of life (15.7%) were next. Enjoyment of work (41.7%) was the most frequent mitigating factor. Harassment and intimidation were reported factors in 16.7%. On analysis, only intention to practice in a nonacademic setting approached significant association with thoughts of leaving (odds ratio = 1.92, CI = 0.99-3.74, p = 0.052). There was no association with sex, program, postgraduate year, relationship status, or subspecialty interest. There was a nonsignificant trend toward more thoughts of leaving with older age. Canadian general surgery residents appear less likely to seriously consider quitting than their American counterparts. Poor work-life balance in residency, fear of future unemployment, and anticipated poor future quality of life are significant contributors to thoughts of quitting. Efforts to educate prospective residents about the reality of the surgical lifestyle, and to assist residents in securing employment, may improve completion rates. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  14. Comparing and combining the Saskatoon, QMAP, and COBE CMB maps

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Yongzhong; Tegmark, Max; de Oliveira-Costa, Angelica; Devlin, Mark J.; Herbig, Thomas; Miller, Amber D.; Netterfield, C. Barth; Page, Lyman

    2001-05-15

    We present a method for comparing and combining maps with different resolutions and beam shapes, and apply it to the Saskatoon, QMAP, and COBE-DMR data sets. Although the Saskatoon and QMAP maps detect signals at the 21{sigma} and 40{sigma} levels, respectively, their difference is consistent with pure noise, placing strong limits on possible systematic errors. In particular, we obtain quantitative upper limits on relative calibration and pointing errors. Splitting the combined data by frequency shows similar consistency between the Ka and Q bands, placing limits on foreground contamination. The visual agreement between the maps is equally striking. Our combined QMAP+Saskatoon map, nicknamed QMASK, is publicly available on the web together with its 6495x6495 noise covariance matrix. This thoroughly tested data set covers a large enough area (648 square degrees -- currently the largest degree-scale map available) to allow a statistical comparison with COBE-DMR, showing good agreement.

  15. Diverse Populations in Saskatchewan: The Challenges of Reaching Them

    Directory of Open Access Journals (Sweden)

    Maha Kumaran

    2010-07-01

    Full Text Available Saskatchewan is more diverse than it was even 5 years ago. Although historically Saskatchewan has always had a diverse immigrant population with new immigrants coming from many European and Eastern European countries, recently there are large immigrant communities arriving: some as refugees, some as guest workers, international students and their families from several parts of the globe through various significant government initiatives and policies. Not only is this diverse immigrant population growing, but the social make up of the new immigrants is also changing. There are many reasons why Saskatchewan is receiving more immigrants. This paper states those reasons, discusses the history of immigration in Saskatchewan, current immigrant situation, and the role libraries can play in educating, informing and entertaining these immigrant populations. This paper focuses on new immigrants coming into Saskatchewan and does not discuss other groups that are part of a diverse society such as aboriginal populations, seniors, the GBLT, or French Canadians. The authors sent out questionnaires to see what other libraries in Canada have done in this area and have looked into Vancouver Public Library and Toronto Public Library as examples for programs and services that can be offered to diverse immigrant populations.

  16. Libraries in Saskatchewan: MedlinePlus

    Science.gov (United States)

    ... this page: https://medlineplus.gov/libraries/saskatchewan.html Libraries in Saskatchewan To use the sharing features on this page, please enable JavaScript. Prince Albert PAPHR Library Library, Victoria Hospital 1200 - 24th Street West Prince ...

  17. Performance assessment of Saskatchewan's water resource system under uncertain inter-provincial water supply

    Science.gov (United States)

    Hassanzadeh, Elmira; Elshorbagy, Amin; Nazemi, Ali; Wheater, Howard

    2014-05-01

    The trans-boundary Saskatchewan River Basin supports livelihoods and the economy of the province of Saskatchewan, Canada. Water users include irrigated agriculture, hydropower, potash mining, urban centers, and ecosystem services. Water availability in Saskatchewan is highly dependent on the flows from the upstream province of Alberta. These flows mostly originate from the Rocky Mountains headwaters and are highly regulated, due to intensive water use and redistribution before they get to the Alberta/Saskatchewan border. Warming climate and increasing water demands in Alberta have changed the incoming flow characteristics from Alberta to Saskatchewan. It is critical to assess the performance and the viability of Saskatchewan's water resources system under uncertain future inter-provincial inflows. For this purpose, a possible range of future changes in the inflows from Alberta to Saskatchewan is considered in this study. The considered changes include various combinations of shifts in the timing of the annual peak and volumetric change in the annual flow volumes. These shifts are implemented using a copula-based stochastic simulation method to generate multiple realizations of weekly flow series at two key locations of inflow to Saskatchewan's water resources system, in a way that the spatial dependencies between weekly inflows are maintained. Each flow series is of 31-years length and constitutes a possible long term water availability scenario. The stochastically generated flows are introduced as an alternative to the historical inflows for water resources planning and management purposes in Saskatchewan. Both historical and reconstructed inflows are fed into a Sustainability-oriented Water Allocation, Management, and Planning (SWAMP) model to analyze the effects of inflow changes on Saskatchewan's water resources system. The SWAMP model was developed using the System Dynamics approach and entails irrigation/soil moisture, non-irrigation uses and economic

  18. The Intersection of Modernity, Globalization, Indigeneity, and Postcolonialism: Theorizing Contemporary Saskatchewan Schools

    Science.gov (United States)

    Cottrell, Michael; Preston, Jane P.; Pearce, Joe

    2012-01-01

    Viewing education as a contested site in the intersection of modernity, indigeneity, globalization, and postcolonialism, we explore relations between Aboriginal peoples and public schools in the province of Saskatchewan, Canada. Posing a profound challenge to provincial policy underpinned by global educational culture, indigeneity constitutes a…

  19. The Intersection of Modernity, Globalization, Indigeneity, and Postcolonialism: Theorizing Contemporary Saskatchewan Schools

    Science.gov (United States)

    Cottrell, Michael; Preston, Jane P.; Pearce, Joe

    2012-01-01

    Viewing education as a contested site in the intersection of modernity, indigeneity, globalization, and postcolonialism, we explore relations between Aboriginal peoples and public schools in the province of Saskatchewan, Canada. Posing a profound challenge to provincial policy underpinned by global educational culture, indigeneity constitutes a…

  20. Northern Manitoba, northern Saskatchewan, and the Saskatchewan River Delta: Waterfowl production survey: 2000

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the Waterfowl Production and Habitat Survey for northern Manitoba, northern Saskatchewan, and the Saskatchewan River Delta during 2000. The...

  1. Waterfowl production survey: Northern Saskatchewan, northern Manitoba, Saskatchewan River Delta: July 10-22, 1973

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the Waterfowl Production and Habitat Survey for northern Saskatchewan, northern Manitoba, and the Saskatchewan River Delta during 1973. The...

  2. Northern Manitoba, northern Saskatchewan, and the Saskatchewan River Delta: Waterfowl production survey: 1993

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the Waterfowl Production and Habitat Survey for northern Manitoba, northern Saskatchewan, and the Saskatchewan River Delta during 1993. The...

  3. Regional differences in outcomes of nonvariceal upper gastrointestinal bleeding in Saskatchewan.

    Science.gov (United States)

    O'Byrne, Michael; Smith-Windsor, Erin L; Kenyon, Chris R; Bhasin, Sanchit; Jones, Jennifer L

    2014-03-01

    Nonvariceal upper gastrointestinal bleeding (NVUGIB) is associated with significant mortality. To examine several factors that may impact the mortality and 30-day rebleed rates of patients presenting with NVUGIB. A retrospective study of the charts of patients admitted to hospital in either the Saskatoon Health Region (SHR) or Regina Qu'Appelle Health Region (RQHR) (Saskatchewan) in 2008 and 2009 was performed. Mortality and 30-day rebleed end points were stratified according to age, sex, day of admission, patient status, health region, specialty of the endoscopist and time to endoscopy. Logistic regression modelling was performed, controlling for the Charlson comorbidity index, age and sex as covariates. The overall mortality rate observed was 12.2% (n=44), while the overall 30-day rebleed rate was 20.3% (n=80). Inpatient status at the time of the rebleeding event was associated with a significantly increased risk of both mortality and rebleed, while having endoscopy performed in the RQHR versus SHR was associated with a significantly decreased risk of rebleed. A larger proportion of endoscopies were performed both within 24 h and by a gastroenterologist in the RQHR. Saskatchewan has relatively high rates of mortality and 30-day rebleeding among patients with NVUGIB compared with published rates. The improved outcomes observed in the RQHR, when compared with the SHR, may be related to the employ of a formal call-back endoscopy team for the treatment of NVUGIB.

  4. HIV Disease Progression to CD4 Count <200 Cells/μL and Death in Saskatoon, Saskatchewan

    Directory of Open Access Journals (Sweden)

    Stephanie Konrad

    2013-01-01

    Full Text Available OBJECTIVE: To characterize and identify determinants of HIV disease progression among a predominantly injection drug use (IDU HIV population in the highly active antiretroviral therapy era.

  5. CASE REPORT Bleomycin toxicity post injection into cranio ...

    African Journals Online (AJOL)

    Department of Medical Imaging, Royal University Hospital, University of Saskatchewan, Saskatoon, Canada ... combination of resection and radiation therapy having been the gold ... Less commonly, other sclerosing agents or isotopes.

  6. Soil gas as a monitoring tool of deep geological sequestration of carbon dioxide : results from the three year monitoring of the EnCana EOR Project, Weyburn, Saskatchewan (Canada)

    Energy Technology Data Exchange (ETDEWEB)

    Strutt, M.H.; Jones, D.G. [British Geological Survey, Nottingham (United Kingdom); Baubron, J.C. [Bureau de Recherches Geologiques et Minieres, Orleans (France); Beaubien, S.E.; Lombardi, S. [La Sapienza Univ., Rome (Italy). Dept. of Earth Sciences; Cardellini, C.; Granieri, D.; Quattrocchi, F. [Istituto Nazionale di Geofisica e Vulcanologia, Rome (Italy); Penner, L. [J.D. Mollard and Associates Ltd., Regina, SK (Canada)

    2005-07-01

    Baseline soil gas data collected in the summer and fall of 2001 above the Phase 1A injection area of the EnCana enhanced oil recovery operation at the Weyburn oilfield in south Saskatchewan has shown that the main controls on soil gas levels are seasonal and meteorological with no indication of leakage from depth. Additional monitoring was carried out in 2002 and 2003 for carbon dioxide (CO{sub 2}), CO{sub 2} flux, oxygen (O{sub 2}), methane (CH{sub 4}), radon and thoron. Soil gas samples of helium, permanent gases, sulphur species and light hydrocarbons were also analyzed in the laboratory. Significant changes in CO{sub 2} levels for each of the three-year datasets indicate changes in surface conditions, rather than CO{sub 2} from a deeper source. Radon and thoron data was similar for the three years but varied in response to drift composition, and seasonal effects, rather than migration from a deep source. In 2003, a control area with similar topography was sampled for the same suite of gases 10 km to the northwest of the oilfield. The soil gas results in the control area were very similar to those from the main grid on the oilfield suggesting that there was no elevated CO{sub 2} in the soil covering the injection area. This further supports the suggestion that there is a lack of deeply sourced CO{sub 2}. Along with the control site, five zones of possible CO{sub 2} leakage were also surveyed and sampled. These included lineaments that may be associated with deep faulting, two abandoned oil well sites and one site which overlays a deep salt dissolution feature. Other than one helium anomaly being coincident with a CO{sub 2} high in an area of low terrain close to a creek, there were no other coincident anomalies for other gases. The data set including grid, horizontal profiles, vertical profiles, background site, lineament profiles, abandoned wells and salt dissolution feature is now completed for the 3 year project. All indications suggest shallow biogenically

  7. Experimental late brood surveys: Southern Saskatchewan: 1991

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the late brood surveys for southern Saskatchewan during 1991. Survey methods, weather and habitat conditions, production indices, and tables...

  8. Waterfowl breeding population survey: Southern Saskatchewan: 2000

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the Waterfowl Breeding Population and Habitat Survey for southern Saskatchewan during 2000. The primary purpose of the survey is to provide...

  9. Waterfowl breeding population survey: Southern Saskatchewan: 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the Waterfowl Breeding Population and Habitat Survey for southern Saskatchewan during 1983. The primary purpose of the survey is to provide...

  10. Through the Looking Glass: A Comparative Analysis of the Career Patterns of Rural Female Administrators in Saskatchewan and Texas

    Science.gov (United States)

    Wallin, Dawn C.

    2005-01-01

    This article stems from research that examined the effect of the rural context on the career patterns of female administrators in rural public school divisions in the province of Saskatchewan, Canada, and in the state of Texas, United States. These two studies examined (a) the nature of rural communities and its relationship to women's career…

  11. Vulnerability to Climate Change in Rural Saskatchewan: Case Study of the Rural Municipality of Rudy No. 284

    Science.gov (United States)

    Pittman, Jeremy; Wittrock, Virginia; Kulshreshtha, Surendra; Wheaton, Elaine

    2011-01-01

    With the likelihood of future changes in climate and climate variability, it is important to understand how human systems may be vulnerable. Rural communities in Saskatchewan having agricultural-based economies are particularly dependent on climate and could be among the most vulnerable human systems in Canada. Future changes in climate are likely…

  12. Analysis of meteorological droughts for the Saskatchewan River Basin using univariate and bivariate approaches

    Science.gov (United States)

    Masud, M. B.; Khaliq, M. N.; Wheater, H. S.

    2015-03-01

    This study is focused on the Saskatchewan River Basin (SRB) that spans southern parts of Alberta, Saskatchewan and Manitoba, the three Prairie Provinces of Canada, where most of the country's agricultural activities are concentrated. The SRB is confronted with immense water-related challenges and is now one of the ten GEWEX (Global Energy and Water Exchanges) Regional Hydroclimate Projects in the world. In the past, various multi-year droughts have been observed in this part of Canada that impacted agriculture, energy and socio-economic sectors. Therefore, proper understanding of the spatial and temporal characteristics of historical droughts is important for many water resources planning and management related activities across the basin. In the study, observed gridded data of daily precipitation and temperature and conventional univariate and copula-based bivariate frequency analyses are used to characterize drought events in terms of drought severity and duration on the basis of two drought indices, the Standardized Precipitation Index (SPI) and the Standardized Precipitation Evapotranspiration Index (SPEI). Within the framework of univariate and bivariate analyses, drought risk indicators are developed and mapped across the SRB to delineate the most vulnerable parts of the basin. Based on the results obtained, southern parts of the SRB (i.e., western part of the South Saskatchewan River, Seven Persons Creek and Bigstick Lake watersheds) are associated with a higher drought risk, while moderate risk is noted for the North Saskatchewan River (except its eastern parts), Red Deer River, Oldman River, Bow River, Sounding Creek, Carrot River and Battle River watersheds. Lower drought risk is found for the areas surrounding the Saskatchewan-Manitoba border (particularly, the Saskatchewan River watershed). It is also found that the areas characterized with higher drought severity are also associated with higher drought duration. A comparison of SPI- and SPEI

  13. Northern Manitoba, northern Saskatchewan, and the Saskatchewan River Delta: Waterfowl production survey: July 5-23, 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the Waterfowl Production and Habitat Survey for northern Manitoba, northern Saskatchewan, and the Saskatchewan River Delta during 1983. The...

  14. Impact of the removal of chocolate milk from school milk programs for children in Saskatoon, Canada.

    Science.gov (United States)

    Henry, Carol; Whiting, Susan J; Phillips, Theodosia; Finch, Sarah L; Zello, Gordon A; Vatanparast, Hassan

    2015-03-01

    Studies in the United States report inclusion of flavoured milk in the diets of children and youth improves nutrient intakes. No research has investigated the contribution of flavoured milk to overall milk intake or the milk preferences of Canadian children. The objective of the study was to measure milk consumption (plain milk and flavoured milk) by children in an elementary school environment and investigate factors contributing to milk choice. A mixed-method research design was applied across 6 schools for 12 weeks. Milk waste was measured in grades 1-8 for 12 weeks. Weeks 1-4 (phase 1) and 9-12 (phase 3) provided both plain milk and flavoured milk as chocolate milk while weeks 5-8 (phase 2) provided plain milk only. Beverage Frequency Questionnaires were used in each phase (in grades 5-8 only) to assess usual beverage consumption. Statistical nutrient modelling was conducted to determine the effects of removing chocolate milk during phase 2 as a milk choice. Later, focus groups were conducted with students in grades 5-8 to determine what influences them to choose/not choose to drink milk. Total milk intake decreased by 12.3% when chocolate milk was removed from the schools (26.6% ± 5.2% to 14.31% ± 1.6%, p chocolate milk is more cost-efficient and convenient at providing nutrients than alternative food/drink combinations.

  15. Saskatchewan Residents’ Use of The Cochrane Library

    Directory of Open Access Journals (Sweden)

    Dorothy Anne Forbes

    2007-11-01

    Full Text Available There is strong evidence of failure to translate research findings into the health care decision-making process of consumers, practitioners and policy makers (Grimshaw, 2007. Recognizing that The Cochrane Database of Systematic Reviews contained in The Cochrane Library (the Library are the “gold standard” of systematic reviews, Saskatchewan’s Health Quality Council provided funding for a provincial license and an evaluation study. In July 2004, Saskatchewan became the first province in Canada to provide all residents with access to the Library. The primary aim of the study was to enhance and evaluate the use of the Library over three years. Since September 2004, over 46 training sessions have been conducted on searching the Library online databases. Attendees at the workshops were informed of the evaluation study and invited to participate. Those who consented to participate were telephoned following the workshops and audio-taped interviews were conducted. Usage of the Library was also tracked using data available from Wiley InterScience. Three month (n=94, six month (n=71, nine month (n=79, and 12 month (n=72 telephone interviews were conducted. Most participants were librarians (n=31.5%, followed by nurses (16.3%, therapists (7.6%, library support staff (5.4%, pharmacists (4.3%, physicians (3.3%, and others (30.5. Most were between 40 to 65 years of age (71.6% and female (92.4%. Most respondents had accessed the Library at the three-month (65.2% and six-month (64.2% follow-up interviews. However, this percent fell to 45.2% at the nine-month and 27.4% at the twelve-month interview. MeSH searches were more frequent than standard keyword searches and HTML full text retrievals were more common than PDF versions. It is assumed that HTML versions were scanned for particular information whereas PDF versions were selected when the person wished to save and read the whole review. Librarians, practitioners and consumers are more likely to be

  16. Low vision rehabilitation services: the Saskatchewan experience.

    Science.gov (United States)

    Gilmour, George R

    2006-06-01

    From a suitcase carrying various magnifiers in 1955, the Saskatchewan Low Vision Clinic has enlarged -- and the affiliated Canadian National Institute for the Blind (CNIB) has slimmed down through provincial amalgamation and budgetary cutbacks. Now, aids range from magnifiers to closed-circuit televisions, new technologies can be obtained on loan from the CNIB, and some financial assistance is available. Because Saskatchewan is still comparatively rural, with 60% of the population distributed throughout the province outside the two major urban areas, access to low vision services can be a problem. Increasing use of specialized counsellors, however, is helping deal with specific needs, and we hope to add psychologists, occupational therapists, and social workers as money is available.

  17. The core health science library in Canada.

    Science.gov (United States)

    Huntley, J L

    1974-04-01

    Core lists in Canada are characterized by regional differences. The lists of current importance are: (1) the British Columbia acquisitions guide for hospital libraries, (2) three Saskatchewan lists for hospitals of different sizes, (3) a core list recommended for Ontario hospitals, (4) Quebec core lists, including French language lists.

  18. The Core Health Science Library in Canada *

    Science.gov (United States)

    Huntley, June Leath

    1974-01-01

    Core lists in Canada are characterized by regional differences. The lists of current importance are: (1) the British Columbia acquisitions guide for hospital libraries, (2) three Saskatchewan lists for hospitals of different sizes, (3) a core list recommended for Ontario hospitals, (4) Quebec core lists, including French language lists. PMID:4826482

  19. The use of alternative therapies in the Saskatchewan stroke rehabilitation population

    Directory of Open Access Journals (Sweden)

    Jefromova Ludmilla

    2002-07-01

    Full Text Available Abstract Background Many patients use alternative therapies. The purpose of this study was to determine the percentage of stroke rehabilitation patients in Saskatchewan using alternative therapies, whether patients found these therapies effective in alleviating stroke-related symptoms, how often those patients who used alternative therapies discuss this fact with their primary care doctor and the main reason why patients might not do so. Methods Telephone questionnaire surveys were conducted with 117 patients who had suffered a stroke and undergone inpatient or outpatient rehabilitation at Saskatoon City Hospital. Results The study revealed that 26.5% of 117 stroke rehabilitation patients visited alternative practitioners at least once or used some form of unconventional therapy. Only 16.1% of patients found that alternative therapy made them feel much better. Of those who used alternative therapy, 61.3% did not discuss this fact with their primary physician. Many of the respondents (47.3% who did not inform their physician stated that they did not see the necessity of talking about these treatments and 21.1% did not discuss the issue with their physician because they felt that he or she might disapprove of alternative therapies. Conclusion A relatively small percentage of stroke patients found alternative therapies beneficial. Doctors should be aware that a significant number of patients will try alternative treatment without discussion with their primary care physician or specialist. The current study suggests that after completing routine questioning, doctors should also ask their patients about their use of alternative therapies and, when appropriate, review issues of safety and efficacy.

  20. Latino Farmworkers in Saskatchewan: Language Barriers and Health and Safety.

    Science.gov (United States)

    Viveros-Guzmán, Arcadio; Gertler, Michael

    2015-01-01

    As part of a study focused on the experiences of Latino migrant farmworkers in Saskatchewan, Canada, we have attempted to understand how language barriers (LBs) broadly understood may affect farmworkers and their employers, workplace communications, and occupational health and safety (OHS). Drawing on critical ethnography and intercultural communication theory, qualitative interviews were conducted with 39 Latino migrant farmworkers, 11 farmer-employers, two OHS civil servants, and two former Canadian farmworkers. Our findings suggest that LBs interfere with the establishment of effective communications between Latino farmworkers, other farm enterprise personnel, civil servants, and health services providers. LBs impede establishment of the kinds of sustained two-way communications needed for maintaining safe and healthy working environments. All of the stakeholders involved were found to contribute in some manner to the propagation of LBs. The risks for the physical and psychological well-being of migrant farmworkers are substantial, but despite the fact that LBs are generally recognized as a challenge and as a source of risk, they are not widely seen as warranting any systematic response. It is critical that Latino migrant workers learn more English and that their Canadian employers and supervisors learn more Spanish. Beyond that, there is an urgent need for a multistakeholder coalition that moves to address LBs by training certified interpreters and liaison personnel who can facilitate better communications between migrant workers, their employers, and other stakeholders.

  1. Effect of drying techniques on the retention of antioxidant activities of Saskatoon berries

    Directory of Open Access Journals (Sweden)

    Pranabendu Mitra

    2013-10-01

    Full Text Available The main objective of this research was to compare the retention of antioxidant activity and total anthocyanin content of Saskatoon berries dried by freeze drying, microwave-vacuum drying, thin layer hot air drying and vacuum drying. Antioxidant activity of berry samples was determined by DPPH radical scavenging and ABTS radical scavenging, and the pH differential method was used to determine total anthocyanin content of the berry samples. The results showed that the freeze dried Saskatoon berries exhibited the highest retention of anthocyanin and antioxidant activity among the dried samples, followed by microwave-vacuum dried berries, thin layer hot air dried berries and vacuum dried berries. There were significant differences between the berry samples at P<0.05.  DPPH radical scavenging and ABTS radical scavenging were correlated linearly with an R2 value of 0.99 at P<0.05 showing their effectiveness for the determination of the antioxidant activity of the Saskatoon berries. However, the DPPH radical scavenging assay was more effective than the ABTS radical scavenging assay. The results also showed that antioxidant activity of the berries was highly correlated with the total anthocyanin content of the fruit. The reduction of anthocyanin in dried berry samples was linearly correlated with the reduction of DPPH radical scavenging with an R2 value of 0.97 at P<0.05 and, also, linearly correlated with the reduction of ABTS radical scavenging with an R2 value of 0.88 at P<0.05.

  2. High Frequency of Hb E-Saskatoon (HBB: c.67G > A) in Brazilians: A New Genetic Origin?

    Science.gov (United States)

    Wagner, Sandrine C; Lindenau, Juliana D; Castro, Simone M de; Santin, Ana Paula; Zaleski, Carina F; Azevedo, Laura A; Ribeiro Dos Santos, Ândrea K C; Dos Santos, Sidney E B; Hutz, Mara H

    2016-08-01

    Hb E-Saskatoon [β22(B4)Glu→Lys, HBB: c.67G > A] is a rare, nonpathological β-globin variant that was first described in a Canadian woman of Scottish and Dutch ancestry and has since then been detected in several populations. The aim of the present study was to identify the origin of Hb E-Saskatoon in Brazil using β-globin haplotypes and genetic ancestry in carriers of this hemoglobin (Hb) variant. Blood samples were investigated by isoelectric focusing (IEF) and high performance liquid chromatography (HPLC) using commercial kits. Hb E-Saskatoon was confirmed by amplification of the HBB gene, followed by sequence analysis. Haplotypes of the β-globin gene were determined by polymerase chain reaction (PCR), followed by digestion with specific restriction enzymes. Individual ancestry was estimated with 48 biallelic insertion/deletions using three 16-plex PCR amplifications. The IEF pattern was similar to Hbs C (HBB: c.19G > A) and Hb E (HBB: c.79G > A) [isoelectric point (pI): 7.59-7.65], and HPLC results showed an elution in the Hb S (HBB: c.20A > T) window [retention time (RT): 4.26-4.38]. DNA sequencing of the amplified β-globin gene showed a mutation at codon 22 (GAA>AAA) corresponding to Hb E-Saskatoon. A total of 11 cases of this variant were identified. In nine unrelated individuals, Hb E-Saskatoon was in linkage disequilibrium with haplotype 2 [+ - - - -]. All subjects showed a high degree of European contribution (mean = 0.85). Hb E-Saskatoon occurred on the β-globin gene of haplotype 2 in all Brazilian carriers. These findings suggest a different genetic origin for this Hb variant from that previously described.

  3. Implementing Lean Health Reforms in Saskatchewan

    Directory of Open Access Journals (Sweden)

    Gregory Marchildon

    2013-07-01

    Full Text Available Saskatchewan has gone further than any other Canadian province in implementing health system process improvements using Lean, a production line discipline that originated with the automobile industry. The goal of the Lean reform is to reduce waste and improve quality and overall health system performance by long-term changes in behaviour. Lean enjoys a privileged position on the provincial government’s agenda because of the policy’s championing by the Deputy Minister of Health and the policy’s fit with the government’s patient-centred care agenda. The implementation of reform depends on a major investment of time in the training and Lean-certification of key leaders and managers in the provincial health system. The Saskatchewan Union of Nurses, the union representing the single largest group of health workers in the province, has agreed to co-operate with the provincial government in implementing Lean-type reforms. Thus far, the government has had limited independent evaluation of Lean while internal evaluations claim some successes.

  4. 75 FR 67087 - Proposed Subsequent Arrangement

    Science.gov (United States)

    2010-11-01

    ... retransfer of 514,705.9 kg of U.S.-origin natural uranium hexafluoride (68.00% U), 350,000 kg of which is uranium, from Areva Resources Canada, Inc. (Areva Resources) in Saskatoon, Saskatchewan, Canada, to URENCO in Gronau, Germany. The material, which is currently located at Areva Resources, will be...

  5. 75 FR 67086 - Proposed Subsequent Arrangement

    Science.gov (United States)

    2010-11-01

    ... retransfer of 1,470,588.2 kg of U.S.-origin natural uranium hexafluoride (68.00% U), 1,000,000 kg of which is uranium, from Areva Resources Canada, Inc. (Areva Resources) in Saskatoon, Saskatchewan, Canada, to Eurodif Production in Pierrelatte, France. The material, which is currently located at Areva...

  6. Longitudinal Decline in Lung Function Measurements among Saskatchewan Grain Workers

    Directory of Open Access Journals (Sweden)

    Punam Pahwa

    2003-01-01

    Full Text Available OBJECTIVE: To evaluate the relationship between the long term effects of grain dust and decline in lung function among grain elevator workers in Saskatchewan, studied over a 15-year period.

  7. Quantifying the climate change-induced variations in Saskatoon's Intensity-Duration-Frequency curves using stochastic rainfall generators and K-nearest neighbors

    Science.gov (United States)

    Shahabul Alam, Md.; Nazemi, Alireza; Elshorbagy, Amin

    2014-05-01

    Intensity-Duration-Frequency (IDF) curves are among standard design criteria for various engineering applications, such as storm water management systems. Warming climate, however, changes the extreme rainfall quantiles represented by the IDF curves. This study attempts to construct the future IDF curves under possible climate change scenarios. For this purpose, a stochastic rainfall generator is used to spatially downscale the daily projections of Global Climate Models (GCMs) from coarse grid resolution to the point scale. The stochastically downscaled daily rainfall realizations can be further disaggregated to hourly and sub-hourly rainfall series using a deterministic disaggregation scheme developed based on the K-Nearest Neighbor (K-NN) method. We applied this framework for constructing the future IDF curves in the city of Saskatoon, Canada. As a model development step, the sensitivity of the K-NN disaggregation model to the number of nearest neighbors (i.e. window size) is evaluated during the baseline periods. The optimum window size is assigned based on the performance in reproducing the historical IDF curves. The optimum windows identified for 1-hour and 5-min temporal resolutions are then used to produce the future hourly and consequently, 5-min resolution rainfall based on the K-NN simulations. By using the simulated hourly and sub-hourly rainfall series and the Generalized Extreme Value (GEV) distribution future changes in IDF curves and associated uncertainties are quantified using a large ensemble of projections obtained for the CGCM3.1 and HadCM3 based on A1B, A2 and B1 emission scenarios in case of CMIP3 and RCP2.6, RCP4.5, and RCP8.5 in case of CMIP5 datasets. The constructed IDF curves for the city of Saskatoon are then compared with corresponding historical relationships at various durations and/or return periods and are discussed based on different models, emission scenarios and/or simulation release (i.e. CMIP3 vs. CMIP5).

  8. SERM Forest Fire Chronology of Saskatchewan in Vector Format

    Science.gov (United States)

    Naelapea, Ott; Nickeson, Jaime; Hall, Forrest G. (Editor)

    2000-01-01

    The BOReal Ecosystem-Atmosphere Study (BOREAS) staff personnel worked with several Canadian agencies to obtain various GIS data for use in the research efforts. This data set is a series of ARC/INFO export files of the fire history of Saskatchewan by year from 1945 to 1996, with a few missing years. The data set was compiled and provided by the Saskatchewan Environment and Resource Management (SERM) Wildlife Branch.

  9. Tourism Standards: Western Canada. Certification Field Test. Final Report. Formative Evaluation.

    Science.gov (United States)

    Alberta Tourism Education Council, Edmonton.

    The Tourism Standards Consortium (TSC) is a partnership of the governments of Canada's western provinces (Alberta, Manitoba, Saskatchewan, and British Columbia), the provinces' tourism industries, and the Pacific Rim Institute of Tourism in British Columbia. In an effort to increase professionalism in Western Canada's tourism industry, the TSC…

  10. Lessons in media advocacy: a look back at Saskatchewan's nursing education debate.

    Science.gov (United States)

    Leurer, Marie Dietrich

    2013-05-01

    Nurses are encouraged to exert their influence in the realm of public policy, particularly policies related to the nursing profession, the health care system and the health of their clients. Media advocacy can be used by nursing organizations to mobilize public support on policy issues in order to influence policy makers. This article retrospectively examined the media advocacy efforts of nursing stakeholders in Saskatchewan, Canada in response to a new government policy that would have impacted educational requirements for licensure as a registered nurse (RN) in that province. Print media sources from the period January to March, 2000 were examined to determine the specific media advocacy techniques used by nursing organizations within the framework of the policy cycle. The success of nursing stakeholders in reversing the government position highlights the effectiveness of media advocacy as a tool to disseminate messages from the nursing profession in order to impact policy.

  11. Chemical Form of Selenium in Naturally Selenium-Rich Lentils (Lens Culinaris L.) From Saskatchewan

    Energy Technology Data Exchange (ETDEWEB)

    Thavarajah, D.; Vandenberg, A.; George, G.N.; Pickering, I.J.

    2009-06-04

    Lentils (Lens culinaris L.) are a source of many essential dietary components and trace elements for human health. In this study we show that lentils grown in the Canadian prairies are additionally enriched in selenium, an essential micronutrient needed for general well-being, including a healthy immune system and protection against cancer. Selenium K near-edge X-ray absorption spectroscopy (XAS) has been used to examine the selenium biochemistry of two lentil cultivars grown in various locations in Saskatchewan, Canada. We observe significant variations in total selenium concentration with geographic location and cultivar; however, almost all the selenium (86--95%) in these field-grown lentils is present as organic selenium modeled as selenomethionine with a small component (5--14%) as selenate. As the toxicities of certain forms of arsenic and selenium are antagonistic, selenium-rich lentils may have a pivotal role to play in alleviating the chronic arsenic poisoning in Bangladesh.

  12. Mapping Fugitive Gas Emission Sources and Severity Across Southeastern Saskatchewan

    Science.gov (United States)

    Baillie, J.; Risk, D. A.; Lavoie, M.; Williams, J. P.

    2015-12-01

    Southeastern Saskatchewan, Canada contains a 10,000 km2 region heavily developed by oil and gas activity that has been struggling with air quality issues, arising from hundreds or thousands of oil and gas leak points. The region is also very diverse in terms of oilfield operators, who use extraction techniques including conventional, enhanced oil recovery (EOR), and fracking. As regulators and operators need more knowledge about emission patterns locally, we undertook comprehensive mapping and characterization of leak sources at the regional scale using vehicle-based data collection, together with computational techniques. We measured the presence and source of fugitive emissions from infrastructure and oilfield activities in eight 100 km2 survey domains. These included two controls with no oil and gas activity, and otherwise the domains were selected to capture the diversity of development; targeting primarily conventional and EOR activities in the Weyburn-Midale beds, and unconventional activities in the Bakken play. A total of 25 unique operators fell within the survey domains. Each domain was surveyed multiple times for CO2, CH4, and H2S, allowing us to identify persistent leaks and to screen out one-time events. The multiple gas targets also provided opportunities for discriminating one type of fugitive emission from another (i.e. flares from storage tanks) using ratios of excess (above ambient) concentrations, after correcting for natural background variability with a signal-processing routine. Fugitive emissions were commonly observed in all study domains. Most emissions were associated with oil and gas infrastructure, as opposed to drilling and other short-term activities. There were obvious emissions at many well pads, storage tanks, and flares. We also observed high geochemical variability around flares, with some being very effective in combusting toxic gases, and others less so. Almost all observed concentrations fell below regulatory limits, but have a

  13. Validation of the Saskatoon Falls Prevention Consortium's Falls Screening and Referral Algorithm

    Science.gov (United States)

    Lawson, Sara Nicole; Zaluski, Neal; Petrie, Amanda; Arnold, Cathy; Basran, Jenny

    2013-01-01

    ABSTRACT Purpose: To investigate the concurrent validity of the Saskatoon Falls Prevention Consortium's Falls Screening and Referral Algorithm (FSRA). Method: A total of 29 older adults (mean age 77.7 [SD 4.0] y) residing in an independent-living senior's complex who met inclusion criteria completed a demographic questionnaire and the components of the FSRA and Berg Balance Scale (BBS). The FSRA consists of the Elderly Fall Screening Test (EFST) and the Multi-factor Falls Questionnaire (MFQ); it is designed to categorize individuals into low, moderate, or high fall-risk categories to determine appropriate management pathways. A predictive model for probability of fall risk, based on previous research, was used to determine concurrent validity of the FSRI. Results: The FSRA placed 79% of participants into the low-risk category, whereas the predictive model found the probability of fall risk to range from 0.04 to 0.74, with a mean of 0.35 (SD 0.25). No statistically significant correlation was found between the FSRA and the predictive model for probability of fall risk (Spearman's ρ=0.35, p=0.06). Conclusion: The FSRA lacks concurrent validity relative to to a previously established model of fall risk and appears to over-categorize individuals into the low-risk group. Further research on the FSRA as an adequate tool to screen community-dwelling older adults for fall risk is recommended. PMID:24381379

  14. A Prairie Parable: The 1933 Bates Tragedy

    Science.gov (United States)

    Waiser, Bill

    2009-01-01

    It was one of the more harrowing episodes of the Great Depression. Ted and Rose Bates had failed in business in Glidden, Saskatchewan, in 1932 and again on the west coast of Canada the following year. When they were subsequently turned down for relief assistance twice, first in Vancouver and then in Saskatoon, because they did not meet the local…

  15. 78 FR 40735 - Proposed Subsequent Arrangement

    Science.gov (United States)

    2013-07-08

    ... concerns the retransfer of 591,716 kg of U.S.-origin natural uranium hexafluoride (UF6) (67.60% U), 400,000 kg of which is uranium, from Cameco Corporation (Cameco) in Saskatoon, Saskatchewan, Canada, to... Power Resources Inc., Cameco Resources-Crowe Butte Operation, and White Mesa Mill pursuant to...

  16. A study of the HIV/AIDS-related conditions and risk behaviors of sex ...

    African Journals Online (AJOL)

    2016-09-11

    Sep 11, 2016 ... among STW and offer insight into the design and implementation of effective and ... commerce du sexe sont des proble`mes de santé publique majeurs. ... la région sociosanitaire de Saskatoon, en Saskatchewan, au Canada. .... data demonstrated a significant disparity with 21% of the ... Statistical analysis.

  17. Tracking sandhill crane migration from Saskatchewan to the Gulf Coast

    Science.gov (United States)

    Hjertaas, D.G.; Ellis, D.H.; Johns, B.W.; Moon, S.L.

    2001-01-01

    Four adult sandhill cranes (Grus canadensis rowani) were captured in east-central Saskatchewan, equipped with transmitters, and tracked by satellite to determine if their migration routes and wintering areas would allow their use as guide birds to establish a new migratory flock of whooping cranes (G. americana). Two birds captured near Yorkton died or their transmitters were lost before migration. Two adults from the Overflowing River moved to staging areas in southern Saskatchewan in September. By 29 September, Crane A left Saskatchewan and moved to North Dakota where it remained until late October. By 21 December, it arrived a few km inland from the Gulf Coast near McFaddin, Texas, 3,378 km from its capture location. It remained there until at least 9 March 1995. On 15 March, it was relocated near Grand Island, Nebraska and by 20 April, it had returned to the Overflowing River area. Crane B spent most of September and October near the Quill Lakes, Saskatchewan, then migrated with brief stops in South Dakota and Kansas, arriving 29 November at its winter area near the northwestern comer of the Laguna Madre in Tamaulipas, Mexico, 3,998 km from its summering area. It remained there until at least 25 December, whereafter no further transmissions were received. Because both cranes wintered or migrated near the current whooping crane winter area at Aransas National Wildlife Refuge (Aransas), Texas, this population was judged unsuitable to provide guide birds for a new flock of whooping cranes.

  18. Passive surveillance for ticks on horses in Saskatchewan

    Science.gov (United States)

    Schvartz, Gili; Epp, Tasha; Burgess, Hilary J.; Chilton, Neil B.; Armstrong, James S.; Lohmann, Katharina L.

    2015-01-01

    Passive surveillance of ticks on horses in Saskatchewan revealed that the horses were parasitized by 3 species, Dermacentor albipictus, D. andersoni, and D. variabilis. The nymphs and adults of D. albipictus occurred on horses earlier in the year than did adults of the 2 other species. PMID:25969582

  19. Habitat fragmentation and the Burrowing Owls (Speotyto cunicularia) in Saskatchewan

    Science.gov (United States)

    Robert G. Warnock; Paul C. James

    1997-01-01

    The relationship between landscape (125,664 ha circular plots) fragmentation patterns and the spatial distribution of Burrowing Owls (Speotyto cunicularia) was investigated in the heavily fragmented grasslands of Saskatchewan. Data were collected from 152 Burrowing Owl sites and 250 random sites located on 1990 LANDSAT-TM satellite images and 1:250,...

  20. Socio-hydrology and the science-policy interface: a case study of the Saskatchewan River basin

    Science.gov (United States)

    Gober, P.; Wheater, H. S.

    2014-04-01

    While there is a popular perception that Canada is a water-rich country, the Saskatchewan River basin (SRB) in Western Canada exemplifies the multiple threats to water security seen worldwide. It is Canada's major food-producing region and home to globally significant natural resource development. The SRB faces current water challenges stemming from (1) a series of extreme events, including major flood and drought events since the turn of the 21st century, (2) full allocation of existing water resources in parts of the basin, (3) rapid population growth and economic development, (4) increasing pollution, and (5) fragmented and overlapping governance that includes the provinces of Alberta, Saskatchewan, and Manitoba, various Federal and First Nations responsibilities, and international boundaries. The interplay of these factors has increased competition for water across economic sectors and among provinces, between upstream and downstream users, between environmental flows and human needs, and among people who hold different values about the meaning, ownership, and use of water. These current challenges are set in a context of significant environmental and societal change, including widespread land modification, rapid urbanization, resource exploitation, climate warming, and deep uncertainties about future water supplies. We use Sivapalan et al.'s (2012) framework of socio-hydrology to argue that the SRB's water security challenges are symptoms of dynamic and complex water systems approaching critical thresholds and tipping points. To Sivapalan et al.'s (2012) emphasis on water cycle dynamics, we add the need for governance mechanisms to manage emergent systems and translational science to link science and policy to the socio-hydrology agenda.

  1. Socio-hydrology and the science-policy interface: a case study of the Saskatchewan River Basin

    Directory of Open Access Journals (Sweden)

    P. Gober

    2013-05-01

    Full Text Available While there is popular perception that Canada is a water-rich country, the Saskatchewan River Basin (SRB in Western Canada exemplifies the multiple threats to water security seen worldwide. It is Canada's major food-producing region and home to globally-significant natural resource development. The SRB faces current water challenges stemming from: (1 a series of extreme events, including major flood and drought events, since the turn of the 21st century, (2 full allocation of existing water resources in parts of the Basin, (3 rapid population growth and economic development, (4 increasing pollution, and (5 fragmented governance that includes the Provinces of Alberta, Saskatchewan, and Manitoba, various Federal and First Nations responsibilities, and international boundaries. The interplay of these factors has increased competition for increasingly scarce water resources across economic sectors and among provinces, between upstream and downstream users, between environmental flows and human needs, and among people who hold different values about the meaning, ownership, and use of water. These current challenges are set in a context of significant environmental and societal change, including widespread land modification, climate warming, and deep uncertainties about future water supplies. We outline the geographic setting of the SRB and its environmental history, and then discuss the major challenges to water security from: (1 environmental change, (2 rapid growth and economic development, and most importantly, (3 a governance model unsuited to managing complex and uncertain water systems. We conclude with a discussion of the emerging field of socio-hydrology and what it can contribute to knowledge translation, water management, policy, and governance in the SRB and worldwide.

  2. A History of the First Nations College Movement of Canada, 1969-2000

    Science.gov (United States)

    Crum, Steven J.

    2015-01-01

    Since the early 1970s, First Nations people in Canada have established 24 Native-run colleges. This article identifies the important factors that influenced them to create postsecondary institutions. It also highlights efforts in the Canadian province of Saskatchewan, where Native leaders played an especially important role in advancing higher…

  3. Ionospheric and dynamical characteristics of the mesosphere-lower thermosphere region over Platteville (40°N, 105°W) and comparisons with the region over Saskatoon (52°N, 107°W)

    Science.gov (United States)

    Manson, A. H.; Meek, C. E.; Avery, S. K.; Thorsen, D.

    2003-07-01

    The newly installed medium frequency radar (MFR) at Platteville provides unique opportunities to assess latitudinal effects in both the ionosphere and mesosphere-lower thermosphere (MLT) by comparisons with the long-established MFR at Saskatoon. The influence of the D region ``winter anomaly'' is evident in both ionospheres, and descending ``sporadic layers'' (110-90 km) are identified, especially at 40°N, for the first time for MF radar systems. Preliminary comparisons with the wind measurements are made, and the processes are identified as complex. Contour plots of mean winds, tides (12- and 24-hour), and planetary waves (PW) (2- and 16-day) demonstrate significant trends over 12° of latitude (1100 km). The 24-hour tide dominates at 40°N, the 12-hour tide dominates at 52°N, and PW structures demonstrate spatial and temporal intermittency. The two radars are now part of a new network, Canada U.S. Japan Opportunity (CUJO), stretching from 81°W to 141°E.

  4. Perspectives on Past and Present Waste Disposal Practices: A Community-Based Participatory Research Project in Three Saskatchewan First Nations Communities

    Science.gov (United States)

    Zagozewski, Rebecca; Judd-Henrey, Ian; Nilson, Suzie; Bharadwaj, Lalita

    2011-01-01

    The impact of current and historical waste disposal practices on the environment and human health of Indigenous people in First Nations communities has yet to be adequately addressed. Solid waste disposal has been identified as a major environmental threat to First Nations Communities. A community-based participatory research project (CBPR) was initiated by the Saskatoon Tribal Council Health and Family Services Incorporated to investigate concerns related to waste disposal in three Saskatchewan First Nations Communities. Utilizing a qualitative approach, we aimed to gain an understanding of past and present waste disposal practices and to identify any human and environmental health concerns related to these practices. One to one interviews and sharing circles were conducted with Elders. Elders were asked to share their perspectives on past and present waste disposal practices and to comment on the possible impacts these practices may have on the environment and community health. Historically waste disposal practices were similar among communities. The homeowner generated small volumes of waste, was exclusively responsible for disposal and utilized a backyard pit. Overtime waste disposal evolved to weekly pick-up of un-segregated garbage with waste disposal and open trash burning in a community dump site. Dump site locations and open trash burning were identified as significant health issues related to waste disposal practices in these communities. This research raises issues of inequity in the management of waste in First Nations Communities. It highlights the need for long-term sustainable funding to support community-based waste disposal and management strategies and the development of First Nations centered and delivered educational programs to encourage the adoption and implementation of waste reduction, reutilization and recycling activities in these communities. PMID:21573032

  5. Development and implementation of the Saskatchewan Leadership Program: Leading for healthcare transformation.

    Science.gov (United States)

    Mutwiri, Betty; Witt, Christine; Denysek, Christina; Halferdahl, Susan; McLeod, Katherine M

    2016-01-01

    The Saskatchewan Leadership Program (SLP) was developed based on the LEADS framework and aligned with Lean management to build leadership renewal and sustainability conducive to transformational change in the Saskatchewan health system. This article describes the development, implementation, and evaluation of the SLP, including experiences and lessons learned.

  6. Validation of the Saskatoon Falls Prevention Consortium's Falls Screening and Referral Algorithm.

    Science.gov (United States)

    Lawson, Sara Nicole; Zaluski, Neal; Petrie, Amanda; Arnold, Cathy; Basran, Jenny; Dal Bello-Haas, Vanina

    2013-01-01

    Objectif : Étudier la validité concurrente de l'algorithme de dépistage des risques de chute et de renvoi en consultation (Falls Screening and Referral Algorithm, FSRA) du Saskatoon Falls Prevention Consortium. Méthode : Vingt-neuf personnes âgées (moyenne d'âge [ET] de 77,7 ans [4,0]) vivant dans une résidence pour personnes âgées autonomes satisfaisaient les critères d'inclusion; elles ont rempli un questionnaire démographique et ont été soumises à certaines composantes du FSRA et du test d'équilibre de l'échelle de Berg (EEB). Le FSRA comprend un test de dépistage des risques de chute (Elderly Fall Screening Test, EFST) et le questionnaire multifactoriel en matière de chutes (Multi-Factor Falls Questionnaire, MFQ). Il est conçu pour classer les individus dans trois catégories – risque de chute élevé, modéré ou faible – afin d'établir les approches de gestion appropriées. Un modèle prédictif de probabilité des risques de chute basé sur une étude antérieure a été utilisé pour établir la validité concurrente du FRSA. Résultats : Au total, 79 % des participants ont été classés dans la catégorie à faible risque du FSRA, puisque le modèle prédictif a permis d'établir la probabilité des risques de chute dans leur cas entre 0,04 et 0,74, avec une moyenne de 0,35 (ET=0,25). On n'a pu établir aucune corrélation significative sur le plan statistique entre le FSRA et le modèle prédictif de la probabilité des risques de chute (ρ de Spearman=0,35, p=0,06). Conclusion : Le FSRA manque de validité concurrente si on le compare à un modèle de risques de chute préalablement établi et semble « surclasser » les individus dans le segment à faible risque. D'autres études sur le FSRA en tant qu'outil approprié de dépistage chez les aînés résidant dans la communauté sont recommandées.

  7. Productivity of willow clones across an environmental gradient in Saskatchewan

    Energy Technology Data Exchange (ETDEWEB)

    Rees, K.C.J.; Amichev, B.Y.; Hangs, R.D. [Saskatchewan Univ., Saskatoon, SK (Canada). Dept. of Soil Science; Volk, T.A. [New York State Univ., NY (United States). College of Environmental Science and Forestry

    2010-07-01

    The province of Saskatchewan has over 2 million ha of marginal agricultural lands that could be used as biomass plantations. This study was conducted to determine willow growth patterns along an environmental gradient across Saskatchewan as a short rotation woody crop. Six willow clones were planted in 2007 at 4 different sites. The 500 km north-south gradient covered a range of soil and climatic conditions. Soil and environmental data were collected from each site. Biomass yields were estimated from measured diameters of each stem. Clones were coppiced after the first year. The second year yields of oven-dried biomass from the clones ranged from 8.1 to 13.6 Mg per ha for Canastota and Sherburne clones when averaged across all sites. The highest biomass yields were observed for Allegany, Sherburne, SX 61, and SX 62 clones at a site with higher rainfall, air and soil temperatures. Lower yields at other sites were attributed to heavy clay soils with moisture limitations. Results of the study suggested that willow biomass can be used for cofiring at a coal-fired power generating station located in the southeastern region of the province.

  8. Prevalence and occupational impact of arthritis in Saskatchewan farmers.

    Science.gov (United States)

    Taylor-Gjevre, Regina M; Trask, Catherine; King, Nathan; Koehncke, Niels

    2015-01-01

    Agricultural workers have physically demanding occupations. In this study of Saskatchewan farmers, the authors examined (1) self-reported prevalence of physician-diagnosed rheumatoid arthritis and osteoarthritis; and (2) the impact of these chronic arthridities on engagement in physical tasks related to farming. This study was conducted through a cross-sectional analysis of baseline data from the Saskatchewan Farm Injury Cohort Study in which 2,473 adult residents upon 1,216 farms participated. Collected survey data included demographic and health information; regional musculoskeletal symptoms for each participant assessed via the Standard Nordic Questionnaire; and engagement in various specific physical tasks or activities associated with mixed farming practices. Of the 2,473 respondents, 13% reported chronic arthritic diagnoses (10% osteoarthritis, 4% rheumatoid arthritis, with 1% from each category overlapping with both forms of arthritis). Participants reporting arthritis were more likely to also report disabling musculoskeletal symptoms involving their shoulders, elbows, hands, lower back, hips, knees, and ankles. Farmers with arthritis reported less participation in all physical farming activities studied, including various machinery operations, herd maintenance and veterinary activities, overhead work, shoveling/pitchfork work, and lifting/carrying. When adjusted for age, gender, and comorbidities, operation of combines and shoveling/pitchfork work continued to be significantly less engaged in by farmers with arthritis. The overall prevalence of arthritis was consistent with general population prevalence, although the category of rheumatoid arthritis was overrepresented. Farmers with arthritis were significantly less likely to participate in combine operation and shoveling/pitchfork chores compared with their counterparts without arthritis.

  9. Mid-July habitat report: Southern Manitoba and Southeast Saskatchewan: 1971

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes habitat conditions during the Waterfowl Production and Habitat Survey for southern Manitoba and Southeast Saskatchewan in 1971. Weather,...

  10. Progress report: Waterfowl breeding ground aerial surveys in southern Saskatchewan: 1960

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the Waterfowl Breeding Population and Habitat Survey and Waterfowl Production and Habitat Survey for southern Saskatchewan during 1960. The...

  11. Waterfowl breeding pair survey: Southern Saskatchewan: May 6 - May 20, 1969

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the Waterfowl Breeding Population and Habitat Survey for southern Saskatchewan during 1969. The primary purpose of the survey is to provide...

  12. Waterfowl breeding population survey: Northern Saskatchewan, northern Manitoba and western Ontario: May-June 1959

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the Waterfowl Breeding Population and Habitat Survey for northern Saskatchewan, northern Manitoba, and western Ontario during 1959. The...

  13. Using UAV photogrammetry to study topographic change: application to Saskatchewan Glacier, Alberta, Canada

    Science.gov (United States)

    Meunier Cardinal, G.; Demuth, M. N.; Kinnard, C.

    2016-12-01

    Glaciers are an important source of fresh water in the headwaters of the Canadian Rocky Mountains, and ongoing climate warming could reduce their future hydrological contribution. Unmanned Aerial Vehicles UAVs) are an emergent technology that allow studying glacial processes with an unprecedented level of detail, but their usefulness for deriving accurate topographic data on glaciers has not yet been fully assessed. In this perspective we tested the use of a UAV platform to acquire images at a very high spatial resolution (tracking techniques to the orthomosaics. Further, the dominant scales of topographic spatial variability were examined using a semivariogram analysis of the DEMs. Results show that UAV-based photogrammetry is promising to further our understanding of high-resolution glacier surface processes and to perform repeat, on-demand monitoring of glacier changes, but their application on remote glaciers remains challenging.

  14. Coal in Canada : production staying strong in the west

    Energy Technology Data Exchange (ETDEWEB)

    Zlotnikov, D.

    2007-09-15

    Most coal operations in Canada are in Saskatchewan, Alberta and British Columbia, with some ongoing coal production in Nova Scotia and New Brunswick. This article discussed the factors that influence the growth distribution of coal. While metallurgical coal produced in British Columbia is primarily exported, Canada's thermal coal production is largely consumed internally, nearly exclusively for power generation purposes. Thermal coal in the provinces of Nova Scotia, New Brunswick, Saskatchewan and Alberta has increased steadily. Although Ontario is a big coal consumer, it has seen a reduced consumption in recent years due to a higher output from its nuclear fleet. Coal is evaluated by a set of properties, including its thermal content and the nature of impurities in the coal such as ash, moisture and sulphur. Quality and heating value are important because each power plant is designed for certain coal characteristics. Most of Canada's thermal coal production is directed to mine-mouth operations, notably power plants that were built in the immediate vicinity of a mine in order to keep transportation costs as low as possible. The single largest driver for the revival of seaborne thermal and metallurgical coal markets is the pronounced growth in China and the associated demand for raw materials to fuel the growth. This article listed the major coal producers in Canada along with their production capacity. 3 figs.

  15. Critical loads of acidity for 90,000 lakes in northern Saskatchewan: A novel approach for mapping regional sensitivity to acidic deposition

    Science.gov (United States)

    Cathcart, H.; Aherne, J.; Jeffries, D. S.; Scott, K. A.

    2016-12-01

    Atmospheric emissions of sulphur dioxide (SO2) from large point sources are the primary concern for acidic deposition in western Canada, particularly in the Athabasca Oil Sands Region (AOSR) where prevailing winds may potentially carry SO2 over acid-sensitive lakes in northern Saskatchewan. A novel catchment-scale regression kriging approach was used to assess regional sensitivity and critical loads of acidity for the total lake population of northern Saskatchewan (89,947 lakes). Lake catchments were delineated using Thiessen polygons, and surface water chemistry was predicted for sensitivity indicators (calcium, pH, alkalinity, and acid neutralizing capacity). Critical loads were calculated with the steady state water chemistry model using regression-kriged base cations, sulphate, and dissolved organic carbon concentrations modelled from surface water observations (n > 800) and digital landscape-scale characteristics, e.g., climate, soil, vegetation, landcover, and geology maps. A large region (>13,726 km2) of two or more indicators of acid sensitivity (pH acid neutralizing capacity, alkalinity, calcium acidic deposition in excess of their critical loads and many of them may be at risk of ecosystem damage owing to their sensitivity.

  16. The Saskatchewan River Basin - a large scale observatory for water security research (Invited)

    Science.gov (United States)

    Wheater, H. S.

    2013-12-01

    The 336,000 km2 Saskatchewan River Basin (SaskRB) in Western Canada illustrates many of the issues of Water Security faced world-wide. It poses globally-important science challenges due to the diversity in its hydro-climate and ecological zones. With one of the world's more extreme climates, it embodies environments of global significance, including the Rocky Mountains (source of the major rivers in Western Canada), the Boreal Forest (representing 30% of Canada's land area) and the Prairies (home to 80% of Canada's agriculture). Management concerns include: provision of water resources to more than three million inhabitants, including indigenous communities; balancing competing needs for water between different uses, such as urban centres, industry, agriculture, hydropower and environmental flows; issues of water allocation between upstream and downstream users in the three prairie provinces; managing the risks of flood and droughts; and assessing water quality impacts of discharges from major cities and intensive agricultural production. Superimposed on these issues is the need to understand and manage uncertain water futures, including effects of economic growth and environmental change, in a highly fragmented water governance environment. Key science questions focus on understanding and predicting the effects of land and water management and environmental change on water quantity and quality. To address the science challenges, observational data are necessary across multiple scales. This requires focussed research at intensively monitored sites and small watersheds to improve process understanding and fine-scale models. To understand large-scale effects on river flows and quality, land-atmosphere feedbacks, and regional climate, integrated monitoring, modelling and analysis is needed at large basin scale. And to support water management, new tools are needed for operational management and scenario-based planning that can be implemented across multiple scales and

  17. Towards a new paradigm of Socio-Hydrology; insights from the Saskatchewan River Basin

    Science.gov (United States)

    Wheater, H. S.; Gober, P.

    2011-12-01

    , such as when governance systems are incapable of dealing with climate-induced changes in water supply. Socio-hydrology also incorporates research into the processes by translating traditional scientific information into tools for water decision making. These processes are inherently social and value-based. They depend upon the way various water stakeholders (e.g. municipalities, farmers, mining companies, environmental groups, Aboriginal Peoples) define the problem of water security and the values they place on different aspects of it. Socio-hydrology is at the forefront of efforts to establish and study participatory processes for decision making in the water sector. We illustrate these issues by reference to the inter-provincial Saskatchewan River Basin in western Canada. The University of Saskatchewan has established socio-hydrology as a priority research area. Our goal is to integrate hydro-ecological research with social science to study societal responses to water stresses like flooding, drought and nutrient pollution and investigate the potential of existing and new economic and other policy instruments to help communities make sound decisions under uncertainty.

  18. Parasitic zoonoses: one health surveillance in northern Saskatchewan.

    Science.gov (United States)

    Schurer, Janna M; Ndao, Momar; Skinner, Stuart; Irvine, James; Elmore, Stacey A; Epp, Tasha; Jenkins, Emily J

    2013-01-01

    We report the results of a joint human-animal health investigation in a Dene community in northern Saskatchewan, where residents harvest wildlife (including moose, bear, elk, and fish), live in close contact with free roaming dogs, and lack access to permanent veterinary services. Fecal analysis of owned and free-roaming dogs over two consecutive years (N = 92, 103) identified several parasites of public health concern, including Toxocara canis, Diphyllobothrium spp., Echinococcus/Taenia, Cryptosporidium spp. and Giardia spp. Administration of pyrantel pamoate to a subset of dogs (N = 122) in the community in the first year was followed by reduced shedding of T. canis and other roundworms in the second year, demonstrating the potential utility of canine de-worming as a public health intervention. Using direct agglutination tests with confirmatory indirect fluorescent antibody test, 21% of 47 dogs were sero-positive for exposure to Toxoplasma gondii. Using enzyme-linked immunosorbent assay (ELISA) sero-prevalence rates in 201 human volunteers were as follows: Toxoplasma gondii (14%), Echinococcus granulosus (48%), Toxocara canis (13%) and Trichinella spp. (16%). Overall 65% of participants were sero-positive for at least one parasite. A survey administered to volunteers indicated few associations between widely accepted risk factors for parasite exposure and serological status, emphasizing the importance of environmental transmission of these parasites through soil, food, and waterborne routes.

  19. "Sustainable Development" and CIDA's China Program: A Saskatchewan Case Study

    Science.gov (United States)

    Sinclair, Paul; Blachford, Dongyan; Pickard, Garth

    2015-01-01

    Through funding from the Canadian International Development Agency's (CIDA) China Program, the University of Regina (UofR), Canada, implemented two major development projects with the Educational Institute of Jilin province (EIJP) from 1990 to 2001. This paper re-examines this historic cooperation. The paper argues that prevailing theories of…

  20. Small modular reactors (SMRs) - the way forward for the nuclear industry in Canada?

    Energy Technology Data Exchange (ETDEWEB)

    Sam-Aggrey, H. [Canadian Nuclear Laboratories, Chalk River, Ontario (Canada)

    2014-07-01

    Small Modular Reactors (SMRs) are being touted as safer, more cost effective and more flexible than traditional nuclear power plants (NPPs). Consequently, it has been argued that SMR technology is pivotal to the revitalization of the nuclear industry at the national and global levels. Drawing mainly on previously published literature, this paper explores the suitability of SMRs for various niche market applications in Canada. The paper examines the potential role of SMRs in providing an opportunity for remote mines and communities in northern Canada to reduce their vulnerability and dependence on costly, high-carbon diesel fuel. Other niche market applications of SMRs explored include: SMRs deployment in Saskatchewan for grid augmentation and as replacement options for Saskatchewan's ageing coal plants; the use of SMRs for bitumen extraction in the Oil Sands, and the potential use of SMRs in Canadian-owned foreign based mines. The socio-economic benefits of SMR deployments are also discussed. Building an SMR industry in Canada could complement the country's extensive expertise in uranium mining, reactor technology, plant operation, nuclear research, and environmental and safety standards, thereby enhancing Canada's ability to offer services throughout the entire nuclear life cycle. The paper also outlines some of the technical, economic and social barriers that could impede the successful introduction of SMRs in Canada. (author)

  1. Impact of replacing regular chocolate milk with the reduced-sugar option on milk consumption in elementary schools in Saskatoon, Canada.

    Science.gov (United States)

    Henry, Carol; Whiting, Susan J; Finch, Sarah L; Zello, Gordon A; Vatanparast, Hassan

    2016-05-01

    Excess sugar consumption in children has led to the removal of chocolate milk from some schools. Lower-sugar formulations, if accepted, would provide the benefits of milk consumption. In a cross-over trial, milk consumption was measured in 8 schools over 6 weeks in 2 phases: phase 1 provided standard 1% chocolate milk and plain 2% milk choices for the first 3 weeks, and phase 2 provided reduced-sugar 1% chocolate milk and plain 2% milk for the next 3 weeks. Milk selection and milk wasted were measured by sex and grade (1-8). Children chose chocolate milk more often than white milk in both phases (phase 1, 8.93% ± 0.75% vs. 0.87% ± 0.11% (p chocolate milk in phase 2 (p chocolate milk over plain milk even when a reduced-sugar formula was offered; however, switching to reduced-sugar chocolate milk led to a decrease in the number of students choosing milk. Longer-duration studies are required to determine if students would purchase reduced-sugar chocolate milk at the same rate as they would purchase regular chocolate milk.

  2. Examining the Utility of the Saskatchewan Mood Inventory for Individuals with Memory Loss

    Science.gov (United States)

    Burton, Catherine; Crossley, Margaret

    2003-01-01

    The Saskatchewan Mood Inventory (SMI) is a caregiver-focused assessment and research tool that was designed to enhance understanding of the emotional experiences of individuals with dementia and to identify relationships between level of cognitive impairment and family member ratings of pleasant and unpleasant emotional responses during daily…

  3. The Thatcher Government in Saskatchewan and the Revival of Metis Nationalism, 1964-71.

    Science.gov (United States)

    Pitsula, James M.

    1997-01-01

    From 1964 to 1971, Saskatchewan's Thatcher government pursued a policy of providing Metis and Indian job placements, supported by job training and housing in urban relocation centers. Based on economic integration of individuals into mainstream society, the government's plan appeared insufferably paternalistic as increasingly militant Metis…

  4. Exploring the SoTL Landscape at the University of Saskatchewan

    Science.gov (United States)

    Wuetherick, Brad; Yu, Stan; Greer, Jim

    2016-01-01

    This paper presents the results of a quantitative study that comprehensively assessed the level and extent to which the Scholarship of Teaching and Learning (SoTL) was being conducted amongst faculty and staff at the University of Saskatchewan, and identifies the barriers and challenges faced by SoTL practitioners.

  5. Description and evaluation of REFIST v1.0: a regional greenhouse gas flux inversion system in Canada

    OpenAIRE

    2016-01-01

    A regional greenhouse gas flux inversion system (REFIST v1.0) is described. This paper provides a comprehensive evaluation of REFIST for three provinces in Canada that include Alberta (AB), Saskatchewan (SK) and Ontario (ON). Using year 2009 fossil fuel CO2 CarbonTracker model results as the target, the synthetic data experiment analyses examined the impacts of the errors from the Bayesian optimisation method, inversion time span, prior flux distribution, region definition and the atmospheric...

  6. Waiting for surgery from the patient perspective

    Directory of Open Access Journals (Sweden)

    Tracey Carr

    2009-10-01

    Full Text Available Tracey Carr1, Ulrich Teucher2, Jackie Mann4, Alan G Casson31Health Sciences, 2Department of Psychology, 3Department of Surgery, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; 4Acute Care, Saskatoon Health Region, Saskatoon, Saskatchewan, CanadaAbstract: The aim of this study was to perform a systematic review of the impact of waiting for elective surgery from the patient perspective, with a focus on maximum tolerance, quality of life, and the nature of the waiting experience. Searches were conducted using Medline, PubMed, CINAHL, EMBASE, and HealthSTAR. Twenty-seven original research articles were identified which included each of these three themes. The current literature suggested that first, patients tend to state longer wait times as unacceptable when they experienced severe symptoms or functional impairment. Second, the relationship between length of wait and health-related quality of life depended on the nature and severity of proposed surgical intervention at the time of booking. Third, the waiting experience was consistently described as stressful and anxiety provoking. While many patients expressed anger and frustration at communication within the system, the experience of waiting was not uniformly negative. Some patients experienced waiting as an opportunity to live full lives despite pain and disability. The relatively unexamined relationship between waiting, illness and patient experience of time represents an area for future research.Keywords: wait time, scheduled surgery, patient perspective, literature review

  7. Epilepsy and homicide

    Directory of Open Access Journals (Sweden)

    Pandya NS

    2013-05-01

    Full Text Available Neil S Pandya,1 Mirna Vrbancic,2 Lady Diana Ladino,3,4 José F Téllez-Zenteno31Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; 2Department of Clinical Health Psychology, Royal University Hospital, Saskatoon, Saskatchewan, Canada; 3Division of Neurology, Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; 4Department of Neurology, College of Medicine, University of Antioquia, Medellin, ColombiaPurpose: We report the rare case of a patient with intractable epilepsy and escalating aggression, resulting in murder, who had complete resolution of her seizures and explosive behavior following a right temporal lobectomy.Patients and methods: We searched the available literature from 1880 to 2013 for cases of epilepsy being used as a court defense for murder and collected information regarding the final sentencing outcomes. We selected 15 papers with a total of 50 homicides.Results: We describe the case of a 47-year-old woman with drug-resistant right temporal epilepsy who developed increasing emotional lability, outbursts of anger and escalating violent behavior culminating in a violent murder. The patient was imprisoned while awaiting trial. In the interim, she underwent a successful temporal lobectomy with full resolution of seizures, interictal rage and aggressive behaviors. After the surgery, her charges were downgraded and she was transferred to a psychiatric facility.Conclusion: The aggressive behavior associated with epilepsy has been described in the literature for over a century. A link between epilepsy and aggression has been disproportionally emphasized. These patients share some common characteristics: they are usually young men with a long history of epilepsy and lower than average intelligence. The violent act is postictal, sudden-onset, more likely to occur after a cluster of seizures and is usually related with alcohol abuse.Keywords: aggression, crime, epilepsy

  8. Transgenic oilseed rape along transportation routes and port of Vancouver in western Canada.

    Science.gov (United States)

    Yoshimura, Yasuyuki; Beckie, Hugh J; Matsuo, Kazuhito

    2006-01-01

    The occurrence of transgenic herbicide-resistant oilseed rape (Brassica napus) in ruderal (non-crop disturbed) areas has not been investigated previously in Canada. The primary objective of this study was to document their occurrence in two main ruderal areas (along railways and roads) in the province of Saskatchewan, where half of all oilseed rape is grown, and at the port of Vancouver, British Columbia on the west coast of Canada, where most oilseed rape destined for export is transported by rail. During the 2005 growing season, leaf samples of oilseed rape plants were collected at randomly-selected sites along railways and roads across Saskatchewan ecoregions and at Vancouver; infestation area, density, and plant height of oilseed rape were measured at each site. The presence of the glyphosate and glufosinate resistance traits was determined using test strips. The infestation area of oilseed rape, averaged across 155 sampled sites in the Saskatchewan survey, was markedly smaller in populations along railways than roads; in contrast, infestation area averaged across 54 sites in the Vancouver survey was greater for populations along railways than roads. In both surveys, mean plant density was greater for populations found along railways than roads. Two-thirds of oilseed rape plants sampled across Saskatchewan ecoregions and at Vancouver were transgenic, although the relative proportion of plants with the glyphosate or glufosinate resistance trait varied between surveys. Frequency of occurrence of transgenic plants in ruderal areas was similar to the proportion of the oilseed rape area planted with transgenic cultivars in the recent preceding years. A single transgenic B. rapa x B. napus hybrid was found along a road in Vancouver, confirming the relatively high probability of hybridization between these two Brassica species. With current control measures, transgenic oilseed rape populations may persist and spread in these ruderal areas.

  9. Assessment of undiscovered conventional oil and gas resources of the Western Canada Sedimentary Basin, Canada, 2012

    Science.gov (United States)

    Higley, Debra

    2013-01-01

    The U.S. Geological Survey recently completed a geoscience-based assessment of undiscovered oil and gas resources of provinces within the Western Canada Sedimentary Basin. The Western Canada Sedimentary Basin primarily comprises the (1) Alberta Basin Province of Alberta, eastern British Columbia, and the southwestern Northwest Territories; (2) the Williston Basin Province of Saskatchewan, southeastern Alberta, and southern Manitoba; and (3) the Rocky Mountain Deformed Belt Province of western Alberta and eastern British Columbia. This report is part of the U.S. Geological Survey World Petroleum Resources Project assessment of priority geologic provinces of the world. The assessment was based on geoscience elements that define a total petroleum system (TPS) and associated assessment unit(s). These elements include petroleum source rocks (geochemical properties and petroleum generation, migration, and accumulation), reservoir description (reservoir presence, type, and quality), and petroleum traps (trap and seal types, and timing of trap and seal formation relative to petroleum migration). Using this framework, the Elk Point-Woodbend Composite TPS, Exshaw-Fernie-Mannville Composite TPS, and Middle through Upper Cretaceous Composite TPS were defined, and four conventional assessment units within the total petroleum systems were quantitatively assessed for undiscovered resources in the Western Canada Sedimentary Basin.

  10. Issues on economics and environment of CO{sub 2} for enhanced oil recovery in Saskatchewan

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, M. [Saskatchewan Dept. of Energy and Mines, Regina, SK (Canada)

    1995-12-31

    Energy and environmental issues facing government and petroleum industry decision makers with respect to the impact, use and economics of carbon dioxide (CO{sub 2}) emissions were discussed. Historical meetings of air pollution significance were described. The Toronto conference`s plans for CO{sub 2} emissions reductions were presented. Saskatchewan`s role in meeting the recommendations laid out at the Toronto conference were discussed from the petroleum industry`s perspective. Canadian environmental framework policies were reviewed. Potential impacts of legislation that places dollar values on emissions on enhanced oil recovery were discussed. It was concluded that the social and environmental impacts of using CO{sub 2} for enhanced oil recovery would be beneficially affected by the changes proposed in the legislation.

  11. Combination of Primrose Lake (54°N, 110°W) ROCOB winds (20-60 km) and Saskatoon (52°N, 107°W) M.F. radar winds (60-110 km): 1978-1983

    Science.gov (United States)

    Meek, C. E.; Manson, A. H.

    1985-05-01

    Comparisons are made between data from the unique Saskatoon medium frequency radar set, which is continuous from mid 1978-1983 and the ROCOB data from Primrose Lake, which is only 340 km northwest of Saskatoon. Until 1981 there were 2-3 firings per week and now there are 4-5 per month. While the final agreement is satisfactory, special care was required when matching the two regions: particular problems are the low rocket sampling rate and the unexpectedly large amplitude of the diurnal tide. Combination of the two data sets is made. The Canadian zonal winds are quite similar to CIRA 72, especially in the summer months, however, the winter winds show much more systematic variability due to 12- and 6-month periods of oscillation and stratwarms. Canadian meridional winds differ significantly from existing data models.

  12. "The largest Lean transformation in the world": the implementation and evaluation of lean in Saskatchewan healthcare.

    Science.gov (United States)

    Kinsman, Leigh; Rotter, Thomas; Stevenson, Katherine; Bath, Brenna; Goodridge, Donna; Harrison, Liz; Dobson, Roy; Sari, Nazmi; Jeffery, Cathy; Bourassa, Carrie; Westhorp, Gill

    2014-01-01

    The Saskatchewan Ministry of Health has committed to a multi-million dollar investment toward the implementation of Lean methodology across the province's healthcare system. Originating as a production line discipline (the Toyota Production System), Lean has evolved to encompass process improvements including inventory management, waste reduction and quality improvement techniques. With an initial focus on leadership, strategic alignment, training and the creation of a supportive infrastructure (Lean promotion offices), the goal in Saskatchewan is a whole health system transformation that produces "better health, better value, better care, and better teams." Given the scope and scale of the initiative and the commitment of resources, it is vital that a comprehensive, longitudinal evaluation plan be implemented to support ongoing decision-making and program design. The nature of the initiative also offers a unique opportunity to contribute to health quality improvement science by advancing our understanding of the implementation and evaluation of complex, large-scale healthcare interventions. The purpose of this article is to summarize the background to Lean in Saskatchewan and the proposed evaluation methods.

  13. Countering school bullying: An analysis of policy content in Ontario and Saskatchewan

    Directory of Open Access Journals (Sweden)

    Ginette Diane Roberge

    2011-08-01

    Full Text Available The incidence of extreme school violence as a direct consequence of bullying among peers, exacerbated by vast media attention, has caused educational institutions worldwide to put bullying intervention and prevention strategies into operation. This study focused on an overview of two provincewide antibullying incentives in the Canadian provinces of Ontario and Saskatchewan, and an analysis of the quality of their respective antibullying policies. An itemized list of beneficial practices for bullying intervention and prevention originated from Smith, Smith, Osborn and Samara (2008’s scoring scheme. The scoring scheme was adapted to the current study by linking research-based program elements that have been found to be effective in reducing school bullying to a content analysis of both provincial frameworks. The final scoring scheme comprised a total of 39 criterions, divided into five categories: Defining Bullying Behaviors, Establishing a Positive School Climate, Disseminating, Monitoring and Reviewing Policy, Reporting and Responding to Bullying, and Involving the Broader Community. Results showed that policies contained a total average of 60% of the criterions in Ontario, and 59% in Saskatchewan. The conclusion of this study observes from policy lenses key essentials of bullying intervention and prevention initiatives in elementary and secondary educational settings. Recommendations are proposed to bridge the gap between areas that have received extensive attention and areas that have received less treatment in bullying intervention and prevention endeavors, using the content of Ontario and Saskatchewan policies as a basis for discussion.

  14. Visible Minority Librarians of Canada at Ontario Library Association Super Conference, 2013

    Directory of Open Access Journals (Sweden)

    Maha Kumaran

    2013-12-01

    Full Text Available This article is based on the panel presentation offered at the Ontario Library Association Super Conference in January 2013. Six of the ten founding members of Visible Minority Librarians of Canada (ViMLoC Network were able to attend and offer a panel presentation on the challenges faced by visible minority librarians. Topics varied from finding the right job, education, lack of financial support, upgrading skills, lack of mentorship opportunities, and socialization at work. Although Canada has always been a land of immigrants, the social makeup of immigration has shifted from Eastern Europe to the Middle East, Africa and Asia. There is an influx of immigrants to historically not so popular destinations such as Saskatoon and Winnipeg. Are there more visible minority librarians in Canada as a result? If not, will there be room for them? Based on feedback received at this presentation, ViMLoC will focus on two major projects: gathering statistics on the number of visible minority librarians working for Canadian institutions, and creating a mentorship program.

  15. Effect of Vitamin D3 Fortification and Saskatoon Berry Syrup Addition on the Flavor Profile, Acceptability, and Antioxidant Properties of Rooibos Tea (Aspalathus linearis).

    Science.gov (United States)

    Grant, Jennifer; Ryland, Donna; Isaak, Cara K; Prashar, Suvira; Siow, Yaw L; Taylor, Carla G; Aliani, Michel

    2017-03-01

    The unique characteristics and healthful reputation of caffeine-free rooibos tea (RT) make it an ideal carrier for vitamin D3 supplementation, and a potential base for the addition of Saskatoon berry syrup (SBS), a natural flavor additive. The objective of this study was to determine the effect of vitamin D3 fortification and SBS addition on the flavor profile, consumer acceptability, and antioxidant properties of RT. Six formulations (RT, RT with SBS, RT with SBS and vitamin D3 , RT with vitamin D3 , green tea [GT], and GT with SBS) were evaluated by 12 trained panelists and 114 consumers. The formulations were also assessed for antioxidant capacity, physical characteristics, and untargeted phytochemical content. Sensory results revealed that the mean intensity values for berry and sweet attributes were significantly higher (P flavor, aftertaste, and overall acceptability were also significantly higher for the RT with SBS. The addition of SBS to RT significantly increased the antioxidant capacities which may increase the related health benefits of RT. SBS contributed several polyphenols, particularly flavonoids, to the tea. Vitamin D3 added to RT formulations did not significantly affect the sensory attributes, acceptability, or antioxidant content. For the development of a functional vitamin D3 fortified iced-tea beverage that can be consumed as part of the daily diet, SBS could be a favorable flavoring additive that may provide additional health benefits. © 2017 Institute of Food Technologists®.

  16. An economic analysis of a system wide Lean approach: cost estimations for the implementation of Lean in the Saskatchewan healthcare system for 2012-2014.

    Science.gov (United States)

    Sari, Nazmi; Rotter, Thomas; Goodridge, Donna; Harrison, Liz; Kinsman, Leigh

    2017-08-03

    The costs of investing in health care reform initiatives to improve quality and safety have been underreported and are often underestimated. This paper reports direct and indirect cost estimates for the initial phase of the province-wide implementation of Lean activities in Saskatchewan, Canada. In order to obtain detailed information about each type of Lean event, as well as the total number of corresponding Lean events, we used the Provincial Kaizen Promotion Office (PKPO) Kaizen database. While the indirect cost of Lean implementation has been estimated using the corresponding wage rate for the event participants, the direct cost has been estimated using the fees paid to the consultant and other relevant expenses. The total cost for implementation of Lean over two years (2012-2014), including consultants and new hires, ranged from $44 million CAD to $49.6 million CAD, depending upon the assumptions used. Consultant costs accounted for close to 50% of the total. The estimated cost of Lean events alone ranged from $16 million CAD to $19.5 million CAD, with Rapid Process Improvement Workshops requiring the highest input of resources. Recognizing the substantial financial and human investments required to undertake reforms designed to improve quality and contain cost, policy makers must carefully consider whether and how these efforts result in the desired transformations. Evaluation of the outcomes of these investments must be part of the accountability framework, even prior to implementation.

  17. Tree-ring-based estimates of long-term seasonal precipitation in the Souris River Region of Saskatchewan, North Dakota and Manitoba

    Science.gov (United States)

    Ryberg, Karen R.; Vecchia, Skip V.; Akyüz, F. Adnan; Lin, Wei

    2016-01-01

    Historically unprecedented flooding occurred in the Souris River Basin of Saskatchewan, North Dakota and Manitoba in 2011, during a longer term period of wet conditions in the basin. In order to develop a model of future flows, there is a need to evaluate effects of past multidecadal climate variability and/or possible climate change on precipitation. In this study, tree-ring chronologies and historical precipitation data in a four-degree buffer around the Souris River Basin were analyzed to develop regression models that can be used for predicting long-term variations of precipitation. To focus on longer term variability, 12-year moving average precipitation was modeled in five subregions (determined through cluster analysis of measures of precipitation) of the study area over three seasons (November–February, March–June and July–October). The models used multiresolution decomposition (an additive decomposition based on powers of two using a discrete wavelet transform) of tree-ring chronologies from Canada and the US and seasonal 12-year moving average precipitation based on Adjusted and Homogenized Canadian Climate Data and US Historical Climatology Network data. Results show that precipitation varies on long-term (multidecadal) time scales of 16, 32 and 64 years. Past extended pluvial and drought events, which can vary greatly with season and subregion, were highlighted by the models. Results suggest that the recent wet period may be a part of natural variability on a very long time scale.

  18. Plus C'est La Meme Chose? Questioning Crop Diversification as a Response to Agricultural Deregulation in Saskatchewan, Canada

    Science.gov (United States)

    Bradshaw, Ben

    2004-01-01

    In the context of declining government subsidization of agriculture, many analysts have predicted reversals in certain characteristic trends of post-1945 Western agriculture with positive implications for agroecosystem well-being. One example, investigated herein, is the suggestion that, in the absence of government safety nets, farmers will seek…

  19. Souris River Basin Project. Saskatchewan, Canada - North Dakota, U.S.A. General Plan Report and Draft Environmental Impact Statement.

    Science.gov (United States)

    1987-11-01

    September 5, 1983, occurred at the dam, 44 percent at Grano Crossing, and 12 percent at Greene Crossing. EIS-30 2. rwenty-one percent of fisherman...Darling Dam or County 6, which also carries the heaviest defense vehicles, except in icy winter conditions, Rnd has an average volume of 300; Grano ...concrete surface launching lanes, a water well, fireplaces, and picnic tables. Grano Bridge Ramp - Located east of the Grano Bridge, this site is

  20. A Comparative Analysis of the Colour Subject between Canada Saskatchewan State and Visual Arts Education Curriculum in Turkey

    Science.gov (United States)

    Dabancal, Meral Per

    2015-01-01

    A deeper analysis of the art education curriculums applied in developed countries and treating specific subjects within these curriculums holds vital importance in allowing the production of alternative solution methods by providing the educators multiple perspectives in the face of problems concerning art education. In present paper colour…

  1. Plus C'est La Meme Chose? Questioning Crop Diversification as a Response to Agricultural Deregulation in Saskatchewan, Canada

    Science.gov (United States)

    Bradshaw, Ben

    2004-01-01

    In the context of declining government subsidization of agriculture, many analysts have predicted reversals in certain characteristic trends of post-1945 Western agriculture with positive implications for agroecosystem well-being. One example, investigated herein, is the suggestion that, in the absence of government safety nets, farmers will seek…

  2. Progress, public health, and power: Foucault and the Homemakers' Clubs of Saskatchewan.

    Science.gov (United States)

    McLean, Scott; Rollwagen, Heather

    2008-08-01

    From 1911 to 1979, the Homemakers' Clubs of Saskatchewan mobilized and monitored extensive study and action in the field of public health. This article explores how these clubs exhorted women to strive for progress, and encouraged women to internalize such striving as fundamental to their own identities. The techniques used included encouraging commitment to shared goals, making such goals personal, structuring action, requiring women to report their thoughts and actions, rewarding certain behaviors, and linking those behaviors with emotionally compelling causes. Rooted in a Foucauldian conceptual framework, this article contributes to the sociological understanding of subject formation and governance.

  3. Unconformity-related uranium deposits, Athabasca area, Saskatchewan, and East Alligator Rivers area, Northern Territory, Australia

    Energy Technology Data Exchange (ETDEWEB)

    Clark, L.A.; Burrill, G.H.R. (Saskatchewan Mining Development Corp., Saskatoon (Canada))

    1981-07-01

    Most unconformity-type uranium deposits in Saskatchewan occur within a few tens of metres above and/or below the basal unconformity of the 1.45 b.y. Athabasca Sandstone. Graphitic basement rocks coincident with post-Athabasca faulting or brecciation at or near the unconformity are important in localizing uranium deposits which form as tabular, ribbon-like bodies with grades averaging over 2 percent uranium and containing up to 50,000 tonnes U/sub 3/O/sub 8/. Some of these deposits have similar contents of nickel and arsenic. In the genetic model used to explain these deposits, traces of uranium were leached from the sandstone and basement rocks by oxidized formation waters. A thick clay regolith absorbed uranium from the solution, and the fixed uranium was reduced through an indirect reaction with graphite. The clay mineral surfaces were thus continuously cleared to allow further adsorption. Fluid convection was induced by topographic relief and/or crustal heating from radioactive decay, and would continue uranium deposition until all permeability was plugged by minerals. The East Alligator Rivers uranium deposits in Northern Territory, Australia occur within Middle Proterozoic quartz-chlorite and quartz-muscovite schists overlain by sandstone. Highest grades occur in silicified breccias where carbonate beds were leached out. Mineralization ages are both pre- and post-Kombolgie Sandstone, but, to date, no significant uranium mineralization has been found in the sandstone. There are many similarities with Saskatchewan deposits, but also important differences.

  4. Health care utilization and costs in Saskatchewan's registered Indian population with diabetes

    Directory of Open Access Journals (Sweden)

    Johnson Jeffrey A

    2007-08-01

    Full Text Available Abstract Background The prevalence of diabetes in North American is recognized to be higher in Aboriginal populations. The relative magnitude of health care utilization and expenditures between Aboriginal and non-Aboriginal populations is uncertain, however. Our objective was to compare health care utilization and per capita expenditures according to Registered Indian and diabetes status in the province of Saskatchewan. Methods Administrative databases from Saskatchewan Health were used to identify registered Indians and the general population diabetes cases and two controls for each diabetes case. Health care resource utilization (physician visits, hospitalizations, day surgeries and dialysis and costs for these individuals in the 2001 calendar year were determined. The odds of having used each resource category, adjusted for age and location of residence, was assessed according to Registered Indian and diabetes status. The average number of encounters for each resource category and per capita healthcare expenditures were also determined. Results Registered Indian diabetes cases were younger than general population cases (45.7 ± 14.5 versus 58.4 ± 16.4 years, p Conclusion Relative to individuals without the disease, both registered Indians and the general population with diabetes had substantially higher health care utilization and costs. Excess hospitalization and dialysis suggested that registered Indians with and without diabetes experienced greater morbidity than the general population.

  5. Understanding and managing environmental risks in the Saskatchewan oil and gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Andrychuk, L.D.; Delahanty, B. [MacPherson Leslie and Tyerman LLP, Regina, SK (Canada)

    2003-07-01

    In Saskatchewan, environmental issues regarding the oil and gas industry are regulated at the provincial level, but the industry must be aware of the application of federal environmental law when dealing with federal lands, federal financial assistance, or international and interprovincial projects that have transboundary environmental impacts. The first part of this paper outlined some of the legislation that applies to the petroleum industry and which relates to the environment, including the Oil and Gas Conservation Act (OGCA) and the Oil and Gas Conservation Regulation of 1985 (OGCR). This paper provided an overview of the legislative regime in Saskatchewan and described other laws that affect environmental considerations, such as the surface rights; licensing of oil and gas wells; environmental assessment approval; emission control and abatement; storage; disposal; discharge of pollutants; and, abandonment and decommissioning. The second part of this paper discussed environmental issues in property transactions, with reference to responsibility for clean-up for environmental damage. The final part of this paper described the elements of a corporate environmental management program with reference to liabilities and due diligence. 46 refs.

  6. Reduced Ignition Propensity cigarette regulations and decline in fires, fire injuries and fatalities in Canada

    Directory of Open Access Journals (Sweden)

    Krasovsky, Konstantin S

    2015-08-01

    Full Text Available On October 1, 2005, Canada became the first country to implement a nationwide cigarette fire-safety standard for Reduced Ignition Propensity (RIP cigarettes. The aim of the paper is to estimate the impact of the RIP cigarette regulations on the number of smoking-related fires (SRF, fire injuries (SRFI and fatalities (SRFF in Canada. METHODS: As there are no national fire statistics data, the data from Canadian provinces were studied. The data with smoking mentioned as a source of ignition were found for four provinces and grouped into two time periods: pre-implementation (2000-2004 and post-implementation (2005-2009. Average annual indicators for each period were compared. RESULTS: In Alberta, the number of home SRF and SRFF did not change much, while small (14% reduction was observed in SRFI. In British Columbia, the percentage of SRF in all fires decreased by 15% and the number of SRFI and SRFF declined by 41% and 49% respectively. In Ontario, an average number of SRF and SRFI per year slightly decreased; however, the number of SRFF increased. In Saskatchewan, fires caused by smokers’ materials decreased almost by half while the number of fatalities and injuries decreased even to a larger extent. Most prominent was the reduction of fatalities and injuries in fires with cigarettes as the source of ignition: they decreased more than three-fold in Saskatchewan. CONCLUSION: Canadian fire statistics do not allow estimating fire loss reduction as a result of the implemented RIP cigarette regulations for the whole country. Two Canadian provinces (British Columbia and Saskatchewan experienced a substantial reduction in fires ignited by manufactured cigarettes and a corresponding reduction in the associated fire fatalities and injuries. In Alberta, only the number of smoking fire injuries has shown some decrease. No substantial changes were observed in Ontario, probably due to the high level of cigarette smuggling.

  7. Canada`s oceans: Experiences and practices

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-08-01

    Canada has the world`s longest coastline. In recent years, growth in Canada`s oceans sector has resulted in increased pressures on the ocean environment. In many areas the biodiversity and ecological integrity of marine ecosystems are being threatened. There is a need to proactively conserve, restore, and protect marine ecosystem functions, species, and habitats for future generations. This document provides an overview of the economic contributions of the oceans sector to Canada`s Gross Domestic Product (GDP), explains Canada`s oceans management strategy, the national system of marine protected areas, and programs of action for the protection of the marine environment from land-based activities. The broad objectives of Canada`s Policy for the Management of Fish Habitat, the Canadian Biodiversity Strategy, and the Program of Living Marine Resource Management are reviewed. Harmonization of Canada`s shipping policy and its marine safety and environmental policies with international maritime laws are discussed, along with offshore energy and mineral resource development, and the integral role that oceans play in the earth`s climate. Oceans management and development assistance provided by Canada through the Canadian International Development Agency and the International Development Research Centre, especially in the areas of management of the uses of the ocean and seabed, protection of the marine environment, and fisheries management and development are also highlighted. Establishing a framework for sustainable ocean development, an ocean policy and related law, and further development of the knowledge bases in fisheries and marine science are some of the other priorities of CIDA`s oceans-related programs. 21 refs.

  8. Examining the Supply of and Demand for Physiotherapy in Saskatchewan: The Relationship between Where Physiotherapists Work and Population Health Need.

    Science.gov (United States)

    McFadden, Brighid; Jones McGrath, Kendra; Lowe, Teghan; Thiessen, Carla; Irinici, Steven; Shah, Tayyab; Milosavljevic, Stephan; Bath, Brenna

    2016-01-01

    Purpose: This research examined the association between the distribution of physiotherapists in Saskatchewan relative to population health characteristics and self-reported physiotherapy use. Methods: Using a cross-sectional design, de-identified data were collected from the 2013 Saskatchewan College of Physical Therapy membership renewals (n=643), and Saskatchewan population health characteristics data were obtained from the 2009-2012 Canadian Community Health Surveys (CCHSs). Age- and sex-adjusted proportions of selected population health characteristics were calculated and stratified by health region and rural-urban location; both were determined, for physiotherapists and CCHS participants, using postal codes. The association between physiotherapy distribution and physiotherapy use was calculated, and geospatial mapping techniques were used to display physiotherapist distribution across the province relative to population health characteristics. Results: Across health regions, a positive correlation (r=0.655, psupply and distribution of physiotherapists and population health needs and demands. Conclusion: There is a discrepancy in Saskatchewan among the distribution of physiotherapists, self-reported physiotherapy use, and population health characteristics, especially in rural settings. These findings provide insight into which areas are in need of increased physiotherapy services.

  9. The association of bait formulation of strychnine with poisonings in nontarget species in Saskatchewan from 1975 to 2007.

    Science.gov (United States)

    Blakley, Barry R

    2009-11-01

    This study investigated the association of pre-mixed and freshly mixed strychnine baits with poisoning of nontarget animals in Saskatchewan. During years where the formulations were derived from a 2% concentrate, there was a greater than 2-fold increase in case numbers. There were approximately 3-fold fewer cases when the baits were prepared by pest control officers rather than by producers.

  10. Understanding and managing environmental liability in the Saskatchewan oil and gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Andrychuk, L.D.; LeBlanc, L.B. [MacPherson Leslie and Tyerman, Regina, SK (Canada)

    1998-05-01

    An overview of Saskatchewan legislative framework regarding the oil and gas industry was presented. In the oil and gas industry, environmental issues are regulated at the provincial level, but the industry must also be aware of federal environmental law when dealing with federal lands, federal financial assistance, interprovincial or international projects or projects which have transboundary environmental effects. In this context, the provisions of the Oil and Gas Conservation Act (OGCA) and the Oil and Gas Conservation Regulations (OGCR), the licensing of oil and gas wells, the acquisition and surrender of surface rights, and the procedures involved in environmental assessment approval were outlined. Emission control, air pollution abatement, the storage and disposal of hazardous materials, environmental issues in property transactions, and corporate environmental management are also subject to regulation under OGCA and OGCR. 42 refs.

  11. Trend analysis of nutrient loadings in the South Saskatchewan River catchment

    Science.gov (United States)

    Morales-Marin, L. A.; Chun, K. P.; Wheater, H. S.; Lindenschmidt, K. E.

    2015-12-01

    Nutrient loadings in river catchments have increased in the past years as a consequence of rapid expansion of agricultural areas, new urban developments and industries, and population growth. Nutrient enrichment of water bodies has intensified eutrophication conditions that degrade water quality and ecosystem health. In large-scale catchments, the assessment of temporal and spatial variability of nutrient loads imply challenges due to climate, land use and geology heterogeneity, and to anthropogenic changes. In this study we carried out a trend analysis of total phosphorus and total nitrogen loads in the South Saskatchewan River (SSR) catchment. This catchment is located in the Canadian Prairie Provinces of Alberta and Saskatchewan. The eastern and central areas of the catchment consist mostly of croplands, pasture lands and livestock farms, whereas the western parts are located on the Rocky Mountains that are the source of most of the catchment's streamflows. The trend analysis was performed applying a novel approach to analyse nutrient time series recorded at long-term water quality stations along the main stems of the SSR river network. Since water quality is taken infrequently, in the proposed approach the time series were complemented using regression analysis methods based on streamflow data recorded at the nearest gauge stations. The time series were subsequently pre-whitened in order to remove the autocorrelation, and then subjected to non-parametric statistical test to detect trends. Seasonal analysis of trends at each of the water quality stations were performed in order to determine the relationships between annual flow regimes and nutrient loads in the catchment, in particular, the influence of the high spring runoff on nutrient export. Decadal analysis was also performed to determine the long-tern relationships of nutrients with anthropogenic changes in the catchment. In particular, the capacity of reservoirs to trap nutrients and the effects of the

  12. Reliability of the recording of schizophrenia and depressive disorder in the Saskatchewan health care datafiles.

    Science.gov (United States)

    Rawson, N S; Malcolm, E; D'Arcy, C

    1997-05-01

    Administrative data have long been used in psychiatric epidemiology and outcomes evaluation. This article examines the reliability of the recording of schizophrenia and depressive disorder in three Saskatchewan administrative health care utilization datafiles. Due to their comprehensive nature, these datafiles have been used in a wide range of epidemiologic studies. Close agreement was found between hospital computer data and patients' charts for personal and demographic factors (> or = 94.7%). Diagnostic concordance between computerized hospital data and medical charts was very good for schizophrenia (94%) but poor for depressive disorder (58%). Appropriate physician services were identified for 60% and 72% of hospital discharges for schizophrenia and depressive disorder, respectively, and exact diagnostic agreement between hospital and physician datafiles was 62% for schizophrenia and 66% for depressive disorder. Appropriate provincial mental health branch services were found for 83% and 38% of hospital discharges for schizophrenia and depressive disorder, respectively; exact diagnostic concordance between these datafiles was 75% for schizophrenia and 0% for depressive disorder. A significant number of patients with major or neurotic depression appeared to be wrongly coded as having depressive disorder in the hospital file. The differences in diagnostic agreement may also be partly a function of how the two conditions are differentially treated in the health system. These findings suggest that more specific and severe psychiatric diagnoses are likely to be recorded accurately and consistently in the Saskatchewan datafiles. However, disorders with multiple manifestations or those for which there are several possible codes should be examined with caution and ways sought to validate them. Attention should also be paid to which service sectors are involved in the treatment of specific disorders.

  13. Fissility of actinide nuclei induced by 60-130 MeV photons; Fissionabilidade de nucleos actnideos induzida por fotons de energia 60-130 MeV

    Energy Technology Data Exchange (ETDEWEB)

    Morcelle, Viviane; Tavares, Odilon A.P

    2004-06-15

    Nuclear fissilities obtained from recent photofission reaction cross section measurements carried out at Saskatchewan Accelerator Laboratory (Saskatoon, Canada) in the energy range 60-130 MeV for {sup 232} Th, {sup 233} U, {sup 235} U, {sup 238} U, and {sup 237} Np nuclei have been analysed in a systematic way. To this aim, a semiempirical approach has been developed based on the quasi-deuteron nuclear photoabsorption model followed by the process of competition between neutron evaporation and fission for the excited nucleus. The study reproduces satisfactorily well the increasing trend of nuclear fissility with parameter Z{sup 2}=A. (author)

  14. Lightning-produced NO2 observed by two ground-based UV-visible spectrometers at Vanscoy, Saskatchewan in August 2004

    Directory of Open Access Journals (Sweden)

    A. Fraser

    2007-01-01

    Full Text Available Ground-based measurements of ozone and NO2 differential slant columns by the SAOZ (Système d'Analyse par Observations Zénithales and UT-GBS (University of Toronto Ground-Based Spectrometer instruments during the MANTRA 2004 field campaign are presented herein. During the afternoon of 28 August, a thunderstorm passed over the instruments, which were installed at Vanscoy, Saskatchewan (52° N, 107° W. Enhanced differential slant columns of ozone and NO2 were observed by both instruments during the storm, with maximum values of two and 25 times the expected clear sky columns, respectively. The enhanced ozone differential slant columns are primarily due to the longer path traversed by the solar radiation caused by multiple scattering inside the thick cloud layer associated with the thunderstorm. The enhanced NO2 columns are partly attributed to NOx production by lightning. Two new methods are used to separate the NO2 enhancements into contributions from the longer path length and production by lightning. Combining the observed excess NO2 with lightning flash data from the Canadian Lightning Detection Network and Environment Canada Doppler radar measurements, the production of NO2 molecules per lightning flash is determined. Using these two methods, the best estimate of the production rate is found to be (7.88±2.52×1026 molecules NO2/flash from the UT-GBS and (6.81±2.17×1026 molecules NO2/flash from SAOZ. These results are consistent with the range of previous estimates reported in the literature.

  15. Demographics of orofacial clefts in Canada from 2002 to 2008.

    Science.gov (United States)

    Pavri, Sabrina; Forrest, Christopher R

    2013-03-01

    Objective : Orofacial clefts such as cleft lip, cleft palate, and cleft lip and palate are the most frequent congenital anomalies of the head and neck. The purpose of this study was to determine the current demographics for orofacial clefts in Canada. Methods : A request for data from all Canadian provinces (excluding Quebec due to incompatibilities with provincial coding systems) for the fiscal years 2002-2003 to 2007-2008 was submitted to the Canadian Institute for Health Information. Variables evaluated included gender, cleft type, gestational age, birth weight, income quintile, and institution health region. Results : Over the period studied, the prevalence of orofacial clefts ranged from 11.0 to 15.3 per 10,000 live births (1 in 654 to 1 in 909 live births). The distribution of cleft types for live births with orofacial clefts was 17% for cleft lip, 41% for cleft palate, and 42% for cleft lip and palate, of which cleft lip and cleft lip and palate were male dominant (62% and 66% male, respectively) and cleft palate was female dominant (56% female). Saskatchewan and Manitoba had significantly higher cleft birthrates (P orofacial clefting compared with those with no cleft. Conclusions : Canada has one of the highest orofacial cleft birthrates in the world (prevalence of 12.7 per 10,000 live births, approximately 1 in 790 live births). This study presents an updated demographic of orofacial clefts in Canadian newborns and may be useful in predicting the burden of anticipated health care.

  16. Uranium industry in Canada

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    Current state of uranium industry in Canada has been considered. It is shown that in Canada, which is the major supplier of uranium, new methods of prospecting, mining and processing of uranium are developed and the old ones are improved. Owing to automation and mechanization a higher labour productivity in uranium ore mining is achieved. The uranium industry of Canada can satisfy the future demands in uranium but introduction of any new improvement will depend completely on the rate of nuclear power development.

  17. Drinking water management: health risk perceptions and choices in First Nations and non-First Nations communities in Canada.

    Science.gov (United States)

    Dupont, Diane; Waldner, Cheryl; Bharadwaj, Lalita; Plummer, Ryan; Carter, Blair; Cave, Kate; Zagozewski, Rebecca

    2014-05-30

    The relationship between tap water and health has been a topic of public concern and calls for better management in Canada since well-publicized contamination events in two provinces (Ontario and Saskatchewan) in 2000-2001. This study reports the perspectives on health risks from tap water and corresponding use of, and spending on, bottled water in a number of different communities in Canada. In 2009-2010, four First Nations communities (three from Ontario and one from Saskatchewan) and a geographically diverse sample of non-First Nations Canadians were surveyed about their beliefs concerning health risks from tap water and their spending practices for bottled water as a substitute. Responses to five identical questions were examined, revealing that survey respondents from Ontario First Nations communities were more likely than non-First Nations Canadians to believe bottled water is safer than tap water (OR 1.6); more likely to report someone became ill from tap water (OR 3.6); more likely to express water and health concerns related to tap water consumption (OR 2.4); and more likely to spend more on bottled water (OR 4.9). On the other hand, participants from one Saskatchewan First Nations community were less likely than non-First Nations Canadians to believe that someone had become ill from drinking tap water (OR 3.8), less likely to believe bottled water is safer than tap (OR 2.0), and less likely to have health concerns with tap water (OR 1.5). These differences, however, did not translate into differences in the likelihood of high bottled water expenditures or being a 100% bottled water consumer. The paper discusses how the differences observed may be related to water supply and regulation, trust, perceived control, cultural background, location, and past experience.

  18. Regional drought-induced reduction in the biomass carbon sink of Canada's boreal forests.

    Science.gov (United States)

    Ma, Zhihai; Peng, Changhui; Zhu, Qiuan; Chen, Huai; Yu, Guirui; Li, Weizhong; Zhou, Xiaolu; Wang, Weifeng; Zhang, Wenhua

    2012-02-14

    The boreal forests, identified as a critical "tipping element" of the Earth's climate system, play a critical role in the global carbon budget. Recent findings have suggested that terrestrial carbon sinks in northern high-latitude regions are weakening, but there has been little observational evidence to support the idea of a reduction of carbon sinks in northern terrestrial ecosystems. Here, we estimated changes in the biomass carbon sink of natural stands throughout Canada's boreal forests using data from long-term forest permanent sampling plots. We found that in recent decades, the rate of biomass change decreased significantly in western Canada (Alberta, Saskatchewan, and Manitoba), but there was no significant trend for eastern Canada (Ontario and Quebec). Our results revealed that recent climate change, and especially drought-induced water stress, is the dominant cause of the observed reduction in the biomass carbon sink, suggesting that western Canada's boreal forests may become net carbon sources if the climate change-induced droughts continue to intensify.

  19. One Canada, Two Languages

    Institute of Scientific and Technical Information of China (English)

    ByMurrayGreig; 赵金前

    2004-01-01

    Canada is one of the few nations in theworld to have two official languages: Englishand French. There are 10 provinces in thecountry but only one of these--Quebec isknown as "French Canada". This is because itwas founded by French explorers while Britishadventurers discovered the rest.

  20. Predator Bounties in Western Canada Cause Animal Suffering and CompromiseWildlife Conservation Efforts

    Directory of Open Access Journals (Sweden)

    Gilbert Proulx

    2015-10-01

    Full Text Available Although predation bounty programs (rewards offered for capturing or killing an animal ended more than 40 years ago in Canada, they were reintroduced in Alberta in 2007 by hunting, trapping, and farming organizations, municipalities and counties, and in 2009 in Saskatchewan, by municipal and provincial governments and the Saskatchewan Cattlemen’s Association. Bounty hunters use inhumane and non-selective killing methods such as shooting animals in non-vital regions, and killing neck snares and strychnine poisoning, which cause suffering and delayed deaths. They are unselective, and kill many non-target species, some of them at risk. Predator bounty programs have been found to be ineffective by wildlife professionals, and they use killing methods that cause needless suffering and jeopardize wildlife conservation programs. Our analysis therefore indicates that government agencies should not permit the implementation of bounty programs. Accordingly, they must develop conservation programs that will minimize wildlife-human conflicts, prevent the unnecessary and inhumane killing of animals, and ensure the persistence of all wildlife species.

  1. Saskatchewan Joins British Columbia in Introducing an Immunize or Mask Policy

    Directory of Open Access Journals (Sweden)

    Amy Zarzeczny

    2015-03-01

    Full Text Available Seasonal influenza is a contagious respiratory infection for which certain populations, particularly seniors in long-term care and medically vulnerable individuals receiving care as in-patients in health care facilities, are at heightened risk for serious complications. Accordingly, annual influenza vaccination is a public health objective. In September 2014, Saskatchewan joined British Columbia and became the second Canadian province to implement a so-called “immunize or mask” policy that applies to individuals in patient care locations including, but not limited to, health care workers. The policy is focused on promoting patient safety by reducing the transmission of influenza in regional health authority facilities. On its face, this policy aligns well with the Ministry of Health’s commitments to patient-centered care, to quality improvement, and to thinking and acting as one system. The policy will be adopted and implemented by each of the 13 regional health authorities and the single cancer agency in the province. Preliminary evaluation is anticipated after this first year of policy implementation.

  2. Fire behavior potential in central Saskatchewan under predicted climate change : summary document

    Energy Technology Data Exchange (ETDEWEB)

    Parisien, M.; Hirsch, K.; Todd, B.; Flannigan, M. [Canadian Forest Service, Edmonton, AB (Canada); Kafka, V. [Parks Canada, Ottawa, ON (Canada); Flynn, N. [Alberta Univ., Edmonton, AB (Canada)

    2005-07-01

    This study assesses fire danger and fire behaviour potential in central Saskatchewan using simulated climate scenarios produced by the Canadian Regional Climate Model (CRCM), including scenario analysis of base, double and triple level carbon dioxide in the atmosphere and uses available forest fuels to develop an absolute measure of fire behaviour. For each of these climate scenarios, the CRCM-generated weather was used as input variables into the Canadian Forest Fire Behavior Prediction (FBP) System. Fire behavior potential was quantified using head fire intensity, a measure of the fire's energy output because it can be related to fire behavior characteristics, suppression effectiveness, and fire effects. The report discusses the implications of fire behavior potential changes for fire and forest management. Preliminary results suggest a large increase in area burned in the study area by the end of the twenty-first century. Some of the possible fire management activities for long-term prediction include: pre-positioning of resources, preparedness planning, prioritization of fire and forest management activities and fire threat evaluation. 16 refs., 1 tab, 7 figs.

  3. Risk Factors Associated with the Choice to Drink Bottled Water and Tap Water in Rural Saskatchewan

    Directory of Open Access Journals (Sweden)

    Lianne McLeod

    2014-01-01

    Full Text Available A cross-sectional study investigated risk factors associated with choices to drink bottled water and tap water in rural Saskatchewan. Of 7,500 anonymous postal questionnaires mailed out, 2,065 responses were analyzed using generalized linear mixed models. Those who reported a water advisory (p < 0.001 or living in the area for £10 years (p = 0.01 were more likely to choose bottled water. Those who reported tap water was not safe to drink were more likely to choose bottled water, an effect greater for those who had no aesthetic complaints (p ≤ 0.001, while those with aesthetic complaints were more likely to choose bottled water if they believed the water was safe (p < 0.001. Respondents who treated their water and did not use a community supply were more likely to choose bottled water (p < 0.001, while those who did not treat their water were more likely to choose bottled water regardless of whether a community supply was used (p < 0.001. A similar pattern of risk factors was associated with a decreased likelihood of consuming tap water daily; however, the use of a community water supply was not significant. Understanding the factors involved in drinking water choices could inform public health education efforts regarding water management in rural areas.

  4. Risk factors associated with the choice to drink bottled water and tap water in rural Saskatchewan.

    Science.gov (United States)

    McLeod, Lianne; Bharadwaj, Lalita; Waldner, Cheryl

    2014-01-30

    A cross-sectional study investigated risk factors associated with choices to drink bottled water and tap water in rural Saskatchewan. Of 7,500 anonymous postal questionnaires mailed out, 2,065 responses were analyzed using generalized linear mixed models. Those who reported a water advisory (p bottled water. Those who reported tap water was not safe to drink were more likely to choose bottled water, an effect greater for those who had no aesthetic complaints (p ≤ 0.001), while those with aesthetic complaints were more likely to choose bottled water if they believed the water was safe (p water and did not use a community supply were more likely to choose bottled water (p water were more likely to choose bottled water regardless of whether a community supply was used (p water daily; however, the use of a community water supply was not significant. Understanding the factors involved in drinking water choices could inform public health education efforts regarding water management in rural areas.

  5. Rolling-out Lean in the Saskatchewan Health Care System: Politics Derailing Policy

    Directory of Open Access Journals (Sweden)

    Tom McIntosh

    2016-03-01

    Full Text Available Following on the work of Marchildon (2013 this paper examines the political challenges faced by the government of Saskatchewan in rolling out their Lean reforms to the entire provincial health system. The government’s Lean reforms were meant as a vehicle to empower patients and workers in the redesign of service delivery and the creation of a patient-centred system. Lean focuses on continuous improvement, priority setting, employee engagement and the elimination of waste. The reforms appear to have been derailed to a significant degree insofar as key actors inside the system, the media and the public have challenged the goals of the reform, the Lean methodology and process, as well as the cost of the consultants employed to oversee the process. The government’s implementation of the roll-out suffered both from the ability of key actors to withdraw their support and challenge the viability of the reforms in public as well as from a public relations perspective that put the government on the defensive about how people inside the system were being treated with the reforms. As the government moves forward it will have to adjust its implementation processes and strategy in order to overcome the now strong resistance within the health sector.

  6. Operational safety practices as determinants of machinery-related injury on Saskatchewan farms.

    Science.gov (United States)

    Narasimhan, Gopinath R; Peng, Yingwei; Crowe, Trever G; Hagel, Louise; Dosman, James; Pickett, William

    2010-07-01

    Agricultural machinery is a major source of injury on farms. The importance of machinery safety practices as potential determinants of injury remains incompletely understood. We examined two such safety practices as risk factors for injury: (1) the presence of safety devices on machinery and (2) low levels of routine machinery maintenance. Our data source was the Saskatchewan Farm Injury Cohort baseline survey (n=2390 farms). Factor analysis was used to create measures of the two operational safety practices. The farm was the unit for all analyses and associations were evaluated using multiple Poisson regression models. Limited presence of safety devices on machinery during farm operations was associated with higher risks for injury (RR 1.94; 95% CI 1.13-3.33; p(trend)=0.02). Lower routine maintenance scores were associated with significantly reduced risks for injury (RR 0.54; 95% CI 0.29-0.98; p(trend)=0.05). The first finding implies that injury prevention programs require continued focus on the use of safety devices on machinery. The second finding could indicate that maintenance itself is a risk factor or that more modern equipment that requires less maintenance places the operator at lower risk. These findings provide etiological data that confirms the practical importance of operational safety practices as components of injury control strategies on farms. Copyright 2010 Elsevier Ltd. All rights reserved.

  7. Rolling-out Lean in the Saskatchewan Health Care System: Politics Derailing Policy

    Directory of Open Access Journals (Sweden)

    Tom McIntosh

    2016-03-01

    Full Text Available Following on the work of Marchildon (2013 this paper examines the political challenges faced by the government of Saskatchewan in rolling out their Lean reforms to the entire provincial health system. The government’s Lean reforms were meant as a vehicle to empower patients and workers in the redesign of service delivery and the creation of a patient-centred system. Lean focuses on continuous improvement, priority setting, employee engagement and the elimination of waste. The reforms appear to have been derailed to a significant degree insofar as key actors inside the system, the media and the public have challenged the goals of the reform, the Lean methodology and process, as well as the cost of the consultants employed to oversee the process. The government’s implementation of the roll-out suffered both from the ability of key actors to withdraw their support and challenge the viability of the reforms in public as well as from a public relations perspective that put the government on the defensive about how people inside the system were being treated with the reforms. As the government moves forward it will have to adjust its implementation processes and strategy in order to overcome the now strong resistance within the health sector.

  8. Shale gas development in Canada : the regulatory framework

    Energy Technology Data Exchange (ETDEWEB)

    Beaudoin, Y.; Serry, J.K. [Blake, Cassels and Graydon, Ottawa, ON (Canada)

    2010-07-01

    Engineering advances in Canada are making unconventional gas plays more attractive, and provincial governments are looking to tap the economic benefits. Regulators are adjusting existing oil and gas regulations or drafting completely new legislation. This paper presented an overview of the rules for shale gas development in provinces with shale gas development potential, with particular reference to the following 4 regions: (1) British Columbia, Alberta, and Saskatchewan where natural gas development is a relatively well-established and significant part of the local economy, (2) Nova Scotia and New Brunswick where shale gas stands to significantly change the regulatory environment, (3) Quebec where local opposition to shale gas development is challenging for a provincial government that has relatively little experience in the area of oil and gas regulation, and (4) Ontario, where development potential seems to be limited. The paper identified 3 areas that often receive the most attention from regulators, notably tenure and development approval, with a focus on lands where gas rights are owned by the provincial crown; royalties, including any shale-specific incentive programs; and environmental regulation, with a focus on sourcing and use of water, management of produced and recovered waste water, and rules regarding frac fluid. The paper provided a big picture of Canada's legal system and then discussed the provincial situations. The future of shale policy and the American experience concluded the report. It was concluded that it is unlikely that the federal government of Canada will play a lead role in regulating shale development in this country. refs., figs.

  9. Lived experience of economic and political trends related to globalization.

    Science.gov (United States)

    Cushon, Jennifer A; Muhajarine, Nazeem; Labonte, Ronald

    2010-01-01

    A multi-method case study examined how the economic and political processes of globalization have influenced the determinants of health among low-income children in Saskatoon, Saskatchewan, Canada. This paper presents the results from the qualitative interview component of the case study. The purpose of the interviews was to uncover the lived experience of low-income families and their children in Saskatoon with regards to political and economic trends related to globalization, an important addition to the usual globalization and health research that relies primarily on cross-country regressions in which the personal impacts remain hidden. In-depth phenomenological interviews with 26 low-income parents of young children (aged zero to five) who were residents of Saskatoon. A combination of volunteer and criterion sampling was used. Interview questions were open-ended and based upon an analytical framework. Analysis proceeded through immersion in the data, a process of open coding, and finally through a process of selective coding. The larger case study and interviews indicate that globalization has largely not been benefiting low-income parents with young children. Low-income families with young children were struggling to survive, despite the tremendous economic growth occurring in Saskatchewan and Saskatoon at the time of the interviews. This often led to participants expressing a sense of helplessness, despair, isolation, and/or anger. Respondents' experiences suggest that globalization-related changes in social conditions and public policies and programs have great potential to negatively affect family health through either psychosocial effects in individuals and/or decreased levels of social cohesion in the community.

  10. Canada and veterinary parasitology.

    Science.gov (United States)

    Slocombe, J Owen D

    2009-08-07

    A World Association for the Advancement of Veterinary Parasitology tradition for its conference is to present some highlights of the country hosting the event, and with an emphasis on the history of, and research in, veterinary parasitology. A review of Canada's peoples, physiography, climate, natural resources, agriculture, animal populations, pioneers in veterinary parasitology, research accomplishments by other veterinary parasitologists, centres for research in veterinary parasitology, and major current research had been presented at a World Association for the Advancement of Veterinary Parasitology Conference in Canada in 1987, and was published. The present paper updates the information on the above topics for the 22 years since this conference was last held in Canada.

  11. A retrospective study of canine strychnine poisonings from 1998 to 2013 in Western Canada.

    Science.gov (United States)

    Cowan, Vanessa E; Blakley, Barry R

    2015-06-01

    This study describes observations related to 93 cases of strychnine poisoning in dogs over a 16-year period in Saskatchewan, Alberta, and Manitoba. Epidemiological information describing age, gender, breed, and size of the dogs, geographical distribution of poisonings, and strychnine concentrations in tissue matrices were tabulated. The mortality in dogs poisoned with strychnine was 60.2%. Strychnine poisoning cases varied by year (P = 0.0012) and by season (P = 0.0005). The highest number of confirmed cases occurred in years 2000 and 2001. Poisonings occurred most frequently during the spring. There were no statistical differences related to age or gender, but older, male dogs appeared to be more commonly affected. Large dog breeds were most commonly affected. Strychnine was detected in multiple tissue matrices, including stomach contents, liver, urine, vomitus, and gastric washings. The study indicates that strychnine poisoning in the dog remains a common toxicosis in western Canada.

  12. 24/7 Registered Nurse Staffing Coverage in Saskatchewan Nursing Homes and Acute Hospital Use.

    Science.gov (United States)

    McGregor, Margaret J; Murphy, Janice M; Poss, Jeffrey W; McGrail, Kimberlyn M; Kuramoto, Lisa; Huang, Huei-Chung; Bryan, Stirling

    2015-12-01

    RÉSUMÉ La législation, dans de nombreuses juridictions, nécessite les établissements des soins de longue durée (SLD) d'avoir une infirmière en service 24 heures par jour, 7 jours par semaine. Bien que la recherche considérable existe sur l'intensité SLD de la dotation en personnel infirmier, il n'existe pas de la recherche empirique relative à cette exigence. Notre étude rétrospectif d'observation a comparé des installations en Saskatchewan avec 24/7 RN couverture aux établissements offrant moins de couverture, complétées par divers modèles de dotation des postes de nuit. Les ratios de risque associés à moins de 24/7 couverture RN complété de la dotation infirmière autorisé de nuit, ajusté pour l'intensité de dotation en personnel infirmier et d'autres facteurs de confusion potentiels, étaient de 1,17, IC 95% [0,91, 1,50] et 1.00, IC à 95% [0,72, 1,39], et avec moins de couverture 24/7 RN complété avec soin par aides personnels de nuit, les ratios de risque étaient de 1,46, IC 95% [1,11, 1,91] et 1,11, IC 95% [0,78, 1,58], pour les patients hospitalisés et de visites aux services d'urgence, respectivement. Ces résultats suggèrent que l'utilisation des soins de courte durée peut être influencée négativement par l'absence de la couverture 24/7 RN.

  13. Diagnosis and high incidence of hyperornithinemia-hyperammonemia-homocitrullinemia (HHH) syndrome in northern Saskatchewan.

    Science.gov (United States)

    Sokoro, AbdulRazaq A H; Lepage, Joyce; Antonishyn, Nick; McDonald, Ryan; Rockman-Greenberg, Cheryl; Irvine, James; Lehotay, Denis C

    2010-12-01

    Mutations in the SLC25A15 gene, encoding the human inner mitochondrial membrane ornithine transporter, are thought to be responsible for hyperornithinemia-hyperammonemia-homocitrullinemia (HHH) syndrome, a rare autosomal recessive condition. HHH syndrome has been detected in several small, isolated communities in northern Saskatchewan (SK). To determine the incidence of HHH syndrome in these communities, a PCR method was set up to detect F188Δ, the common French-Canadian mutation. Neonatal blood spots collected from all newborns from the high risk area were genotyped for the F188Δ mutation for seven consecutive years. Using DNA analysis, we estimated that the heterozygote frequency for the mutant allele for HHH syndrome to be about 1 in 19 individuals, predicting one affected child with HHH syndrome for approximately every 1,500 individuals (1 in 1,550 live births; 1 child every 12 years) in this isolated population. The frequency for the mutant allele for HHH syndrome in this isolated community is probably the highest in the world for this rare disorder. We determined that ornithine levels, by tandem mass spectrometry, were not abnormal in newborns with F188Δ mutation, carriers and normals. Ornithine rises to abnormally high levels at some time after birth well past the time that the newborn screening blood spot is collected. The timing or the reasons for the delayed rise of ornithine in affected children with HHH syndrome have not been determined. Newborn screening for HHH Syndrome in this high risk population is only possible by detection of the mutant allele using DNA analysis.

  14. Herbicide and nutrient transport from an irrigation district into the South Saskatchewan River.

    Science.gov (United States)

    Cessna, A J; Elliott, J A; Tollefson, L; Nicholaichuk, W

    2001-01-01

    Pesticides and nutrients can be transported from treated agricultural land in irrigation runoff and thus can affect the quality of receiving waters. A 3-yr study was carried out to assess possible detrimental effects on the downstream water quality of the South Saskatchewan River due to herbicide and plant nutrient inputs via drainage water from an irrigation district. Automated water samplers and flow monitors were used to intensively sample the drainage water and to monitor daily flows in two major drainage ditches, which drained approximately 40% of the flood-irrigated land within the irrigation district. Over three years, there were no detectable inputs of ethalfluralin into the river and those of trifluralin were less than 0.002% of the amount applied to flood-irrigated fields. Inputs of MCPA, bromoxynil, dicamba and mecoprop were 0.06% or less of the amounts applied, whereas that for clopyralid was 0.31%. The relatively higher input (1.4%) of 2,4-D to the river was probably due its presence in the irrigation water. Corresponding inputs of P (as total P) and N (as nitrate plus ammonia) were 2.2 and 1.9% of applied fertilizer, respectively. Due to dilution of the drainage water in the river, maximum daily herbicide (with the exception of 2,4-D) and nutrient loadings to the river would not have resulted in significant concentration increases in the river water. There was no consistent remedial effect on herbicides entering the river due to passage of the drainage water through a natural wetland. In contrast, a considerable portion of the nutrients entering the river originated from the wetland.

  15. Wheat Production and Wheat Rust Management in Canada

    Institute of Scientific and Technical Information of China (English)

    Xue Allen G; Chi Dawn T; Zhang Shu-zhen; Li Zuo-fu

    2012-01-01

    Wheat is Canada's the largest crop with most of the production in the western Canadian Prairie Provinces of Manitoba, Saskatchewan and Alberta. There were approximately 10 million (M) hectares (hm2) seeded to wheat in Canada, including 7 M hm2 of hexaploid spring wheat (Triticum aestivum L.), 2 M hm2 of durum wheat (T. turgidum L. ssp. durum (Desf.) Husn.), and 1 M hm2 of winter wheat (T. aestivum). Within hexaploid wheat there has been diversification into a number of market classes based on different end-use quality criteria. The predominant spring bread wheat class has been the Canada Western Red Spring (CWRS) class. Historically, the disease of major concern in wheat was stem rust, caused by Puccinia graminis f. sp. tritici. The first significant stem rust resistant cultivar in Canada was Thatcher, grown extensively from 1939 until the early 1970s. Thatcher, however, was very susceptible to leaf rust, caused by Puccinia triticina. Over years, improved resistance to both stem and leaf rust was achieved with the release of cultivars with additional genes for resistance, primarily Sr2, Sr6, Sr7a, Sr9b, Lr13, Lr14a, Lr16, and Lr34. The genetic resistance has adequately controlled stem rust but leaf rust continues to cause significant loss, partially due to changes in the P. triticina population which reduced the effectiveness of resistance genes such as Lr13 and Lr16. Stripe rust on wheat, caused by Puccinia striiformis f. sp. tritici, was historically a problem under irrigation in southern Alberta, but since 2000, it has been found annually in the central Canadian prairies and southern Ontario. The genetic basis of resistance to stripe rust in most Canadian wheat cultivars has not been determined, although Yr18 provides partial resistance in many cultivars. In the future, other rust diseases, such as wheat stripe rust, or highly virulent new pathotypes of current rust pathogens, such as P. graminis f. sp. tritici race Ug-99, may pose

  16. Reasons for reoperation after epilepsy surgery: a review based on a complex clinical case with three operations

    Directory of Open Access Journals (Sweden)

    José F Téllez-Zenteno

    2010-07-01

    Full Text Available José F Téllez-Zenteno1, Farzad Moien-Afshari1, Lizbeth Hernández-Ronquillo1, Robert Griebel2, Venkat Sadanand21Department of Medicine, Division of Neurology, University of Saskatchewan, Saskatoon, Canada; 2Department of Surgery, Division of Neurosurgery, University of Saskatchewan, Saskatoon, CanadaAbstract: The results of surgical treatment of epileptic seizures have gradually improved in the past decade, approaching 60% to 90% seizure-free outcome in temporal lobe epilepsy and 45% to 66% in extratemporal lobe epilepsy. Unfortunately some patients continue with seizures after epilepsy surgery and the studies have shown that approximately the 3% to 15% of patients with a previous failed surgical procedure are reoperated. Selected patients may be candidates for further surgery, potentially leading to a significant decrease in the frequency and severity of seizures. In patients with intractable partial epilepsy there are many possible factors, alone or in combination, that could be related to the failure of resection. Some of the factors could be genetic or acquired predisposition to epileptogenicity. In this article we report a case with intractable epilepsy that required three interventions to render seizure free. We analyzed our specific case in the light of previous reports on reoperation and enumerate the potential reasons or reoperation that could apply to all patients with failure of an initial procedure.Keywords: intractable epilepsy, reoperation, epilepsy surgery, surgical failure

  17. Climatic Redistribution of Canada's Water Resources (CROCWR): An analysis of spatial and temporal hydrological trends and patterns in western Canada

    Science.gov (United States)

    Bawden, A. J.; Burn, D. H.; Prowse, T. D.

    2012-12-01

    Climate variability and change can have profound impacts on the hydrologic regime of a watershed. These effects are likely to be especially severe in regions particularly sensitive to changes in climate, such as the Canadian north, or when there are other stresses on the hydrologic regime, such as may occur when there are large withdrawals from, or land-use changes within, a watershed. A recent report of the Intergovernmental Panel on Climate Change (IPCC) stressed that future climate is likely to accelerate the hydrologic cycle and hence may affect water security in certain locations. For some regions, this will mean enhanced access to water resources, but because the effects will not be spatially uniform, other regions will experience reduced access. Understanding these patterns is critical for water managers and government agencies in western Canada - an area of highly contrasting hydroclimatic regimes and overlapping water-use and jurisdictional borders - as adapting to climate change may require reconsideration of inter-regional transfers and revised allocation of water resources to competing industrial sectors, including agriculture, hydroelectric production, and oil and gas. This research involves the detection and examination of spatial and temporal streamflow trends in western Canadian rivers as a response to changing climatic factors, including temperature, precipitation, snowmelt, and the synoptic patterns controlling these drivers. The study area, known as the CROCWR region, extends from the Pacific coast of British Columbia as far east as the Saskatchewan-Manitoba border and from the Canada-United States international border through a large portion of the Northwest Territories. This analysis examines hydrologic trends in monthly and annual streamflow for a collection of 34 hydrometric gauging stations believed to adequately represent the overall effects of climate variability and change on flows in western Canada by means of the Mann-Kendall non

  18. Aboriginal rights and government wrongs: Uranium mining and neocolonialism in northern Saskatchewan -- 2d ed. second edition. In the public interest : Working paper No. 1

    Energy Technology Data Exchange (ETDEWEB)

    Harding, J.

    1992-12-31

    This study addresses the rights of aboriginal people in the north of Saskatchewan as they relate to uranium mining and development. It discusses the call for a moratorium by the Federation of Saskatchewan Indians, the Metis and Non-Status Indians, and the Northern Municipal Council; the inattention to Native rights as seen by the 1977 Cluff Lake Board of Inquiry (CLIB) and its place in the province`s relationships with Natives; the Northern Development Board and the current policy toward Natives; the 1985 Northern Chiefs` study; and the economic benefits and burdens on Native people of uranium development.

  19. Echinococcus multilocularis and Echinococcus canadensis in wolves from western Canada.

    Science.gov (United States)

    Schurer, Janna M; Gesy, Karen M; Elkin, Brett T; Jenkins, Emily J

    2014-02-01

    Echinococcus species are important parasites of wildlife, domestic animals and people worldwide; however, little is known about the prevalence, intensity and genetic diversity of Echinococcus tapeworms in Canadian wildlife. Echinococcus tapeworms were harvested from the intestines of 42% of 93 wolves (Canis lupus) from five sampling regions in the Northwest Territories, Manitoba and Saskatchewan, and visually identified to genus level by microscopic examination. Genetic characterization was successful for tapeworms from 30 wolves, and identified both Echinococcus canadensis and Echinococcus multilocularis in all sampling locations. Mixed infections of E. canadensis/E. multilocularis, as well as the G8/G10 genotypes of E. canadensis were observed. These findings suggest that wolves may be an important definitive host for both parasite species in western Canada. This represents the first report of wolves naturally infected with E. multilocularis in North America, and of wolves harbouring mixed infections with multiple species and genotypes of Echinococcus. These observations provide important information regarding the distribution and diversity of zoonotic species of Echinococcus in western North America, and may be of interest from public health and wildlife conservation perspectives.

  20. Phosphogypsum capping depth affects revegetation and hydrology in Western Canada.

    Science.gov (United States)

    Jackson, Mallory E; Naeth, M Anne; Chanasyk, David S; Nichol, Connie K

    2011-01-01

    Phosphogypsum (PG), a byproduct of phosphate fertilizer manufacturing, is commonly stacked and capped with soil at decommissioning. Shallow (0, 8, 15, and 30 cm) and thick (46 and 91 cm) sandy loam caps on a PG stack near Fort Saskatchewan, Alberta, Canada, were studied in relation to vegetation establishment and hydrologic properties. Plant response was evaluated over two growing seasons for redtop ( L.), slender wheatgrass ( (Link) Malte ex H.F. Lewis), tufted hairgrass ( (L.) P. Beauv.), and sheep fescue ( L.) and for a mix of these grasses with alsike clover ( L.). Water content below the soil-PG interface was monitored with time-domain reflectometry probes, and leachate water quantity and quality at a depth of 30 cm was measured using lysimeters. Vegetation responded positively to all cap depths relative to bare PG, with few significant differences among cap depths. Slender wheatgrass performed best, and tufted hairgrass performed poorly. Soil caps <1 m required by regulation were sufficient for early revegetation. Soil water fluctuated more in shallow than in thick caps, and water content was generally between field capacity and wilting point regardless of cap depth. Water quality was not affected by cap depths ≤30 cm. Leachate volumes at 30 cm from distinct rainfall events were independent of precipitation amount and cap depth. The study period had lower precipitation than normal, yet soil caps were hospitable for plant growth in the first 2 yr of establishment.

  1. What Azure blues occur in Canada? A re-assessment of Celastrina Tutt species (Lepidoptera, Lycaenidae).

    Science.gov (United States)

    Schmidt, B Christian; Layberry, Ross A

    2016-01-01

    The identity of Celastrina species in eastern Canada is reviewed based on larval host plants, phenology, adult phenotypes, mtDNA barcodes and re-assessment of published data. The status of the Cherry Gall Azure (Celastrina serotina Pavulaan & Wright) as a distinct species in Canada is not supported by any dataset, and is removed from the Canadian fauna. Previous records of this taxon are re-identified as Celastrina lucia (Kirby) and Celastrina neglecta (Edwards). Evidence is presented that both Celastrina lucia and Celastrina neglecta have a second, summer-flying generation in parts of Canada. The summer generation of Celastrina lucia has previously been misidentified as Celastrina neglecta, which differs in phenology, adult phenotype and larval hosts from summer Celastrina lucia. DNA barcodes are highly conserved among at least three North American Celastrina species, and provide no taxonomic information. Celastrina neglecta has a Canadian distribution restricted to southern Ontario, Manitoba, Saskatchewan and easternmost Alberta. The discovery of museum specimens of Celastrina ladon (Cramer) from southernmost Ontario represents a new species for the Canadian butterfly fauna, which is in need of conservation status assessment.

  2. Geochemistry and familial association of crude oils from the Birdbear Formation in southeastern Saskatchewan, Williston Basin

    Energy Technology Data Exchange (ETDEWEB)

    Obermajer, M.; Osadetz, K.G.; Fowler, M.G.; Snowdon, L.R. [Geological Survey of Canada, Calgary, AB (Canada)

    1999-09-01

    possibly a previously unrecognized petroleum system in the Saskatchewan Group across the Canadian Williston Basin. 26 refs., 15 figs., 3 tabs.

  3. The next big thing : unconventional gas explorers lay technical foundations for shale gas development across Canada

    Energy Technology Data Exchange (ETDEWEB)

    Stonehouse, D.

    2007-12-15

    Canadian exploration companies have successfully developed strategies for economically extracting gas from coal seams and unconventional tight reservoirs. According to Talisman Energy Inc., the next step is to tap into Canada's shale gas resource. In contrast to conventional gas targets, shale gas acts both as a source rock and reservoir rock with the natural gas contained within shale sequences. The gas is stored as adsorbed gas attached to kerogen in the shale, or exists as free gas in pores and fractures. The 2 main types of shale reservoirs include those where the gas was produced thermogenically through high temperatures and those where the gas was produced biogenically through bacterial breakdown. Innovative drilling and stimulation technologies are needed to extract sufficient volumes of gas and to commercially produce either type of shale play. Western Canada is the primary focus for shale gas exploration, mostly in deeper thermogenic shales in northern Alberta and British Columbia. Industry experts are comparing a play in the Fort Nelson area to the prolific Barnett Shale in Texas. Directional drilling and measurement while drilling technology has allowed shale developers in the United States to more accurately hit target prospects and to intersect more of the prospective pay zone. Improved fracturing technology has also allowed developers to improve the permeability of shale reservoirs. This experience will be helpful in Canada, although much experimenting is still required, including microseismic mapping that provides images of the fractures created by hydraulic fracturing. The area for biogenic shale exploration in Canada is in the Colorado Cretaceous Group of shales stretching across central Alberta and Saskatchewan. Stealth Ventures Ltd. and PanTerra Resource Corp. have been testing several technologies to make the shale play economic. Developing the plays will require the appropriate drilling and completion technologies to assess the plays. It

  4. "I'm On Home Ground Now. I'm Safe" Saskatchewan Aboriginal Veterans in the Immediate Postwar Years, 1945-1946

    Science.gov (United States)

    Innes, Robert Alexander

    2004-01-01

    In 1945 the Saskatchewan Aboriginal veterans from World War II returned to a rapidly changing world. The economy was improving dramatically as expanding industries encouraged unprecedented consumerism. In addition, new social values reflected an optimism for the elimination of the social inequality epitomized by Nazi Germany. The new social…

  5. The Integration of Traditional Ecological Knowledge in Science Curriculum in Canada: Content analysis of grades 7 and 8 official curriculum documents

    Science.gov (United States)

    Kim, Eun-Ji Amy

    While Western science education has always been ubiquitous in the Canadian educational system and society, many researchers have recognized the scientific and educational values of Traditional Ecological Knowledge (TEK). This study aims to contribute to the understanding of TEK and the integration of TEK into science curricula. The prevalence and representation of TEK in grades 7 and 8 official science curriculum documents used in Canada were examined. To describe TEK in the documents, both quantitative and qualitative content analyses were conducted. The results show the high variation of the prevalence and representations of TEK. Overall, Nunavut and Saskatchewan show the highest prevalence and representation of TEK in their curriculum documents, which could establish a benchmark for developing a national learning framework for integrating TEK. Keywords: Traditional Ecological Knowledge, Science Education in Canada, Intermediate Official Curriculum Documents

  6. In Canada: Friendly Fire

    Science.gov (United States)

    Robertson, Heather-jane

    2004-01-01

    One of Canada's more frequently quoted political malapropisms is attributed to Robert Thompson, who sternly reminded his fellow parliamentarians in 1973 that "the Americans are our best friends, whether we like it or not." This cross-border friendship is partly expedient, partly geographic, partly genuine, sometimes one-sided, and almost always…

  7. Sylvatic trichinosis in Canada.

    OpenAIRE

    Smith, H. J.; Snowdon, K E

    1988-01-01

    Pepsin digestion of musculature from 2253 animals revealed that sylvatic trichinosis occurred in various species of mammals from the eastern to the western Arctic and extended down into the Rocky Mountain and Foothills regions of western Canada. Infections were demonstrated in Arctic fox, red fox, wolf, raccoon, coyote, lynx, bobcat and dog.

  8. IYPE in Canada

    Science.gov (United States)

    Boyd, J.; Nowlan, G.

    2009-12-01

    The Canadian National Committee picked five of the ten IYPE themes for emphasis in Canada - Water, Hazards, Energy, Resources and Environment. They are summarized in the acronym WHERE - WHERE on Earth, WHERE in Canada. Our committee raised funds from industry, with some generous support from The Geological Survey of Canada. Funds were used for publishing “Four Billion Years and Counting”, a book on Canadian geology designed for the general public. It will be useful to educators who can download many of the illustrations and images for classroom support. Recognizing the looming shortage of Geoscientists, we designed a new careers website to help attract young people to the Earth sciences. It can be seen on our website, www.EarthsciencesCanada.com. The website will be updated regularly. The WHERE Challenge was a national contest for children aged 10 to 14. They were asked to select an object, often something from their household, identify at least one non-renewable resource used to make the object, and submit an entry describing the object, the resources within it, and WHERE they came from. We received entries from more than 1000 students Some of the winning entries are posted on our website. We developed a partnership with Parks Canada called Egoists, which is a series of pamphlets on iconic views within the parks explaining the Earth science behind the views. We also supported the celebration of the 100th anniversary of the discovery of the Burgess Shale by providing funding for the publication of a field guide. At the end of the year all programs will transfer to the Canadian Federation of Earth Sciences. The WHERE Challenge will be repeated in 2010. It, plus our book and careers website will continue our outreach activities.

  9. Historypin for Library Image Collections: New Modes of Access for Unique Materials at the University of Saskatchewan Library

    Directory of Open Access Journals (Sweden)

    Craig Harkema

    2012-11-01

    Full Text Available A combination of user needs and an evolving information landscape make it imperative for libraries to plan for and initiate digital projects with interface in mind. To meet the needs of a wide range of digital library users, supplementary interfaces should be considered from the beginning of a project rather than simply adding an out-of-the-box interface with basic search functionality. This paper discusses the theoretical and practical considerations of selecting or implementing interfaces for the exploration of library content. It uses the University Library, University of Saskatchewan as a case study, drawing on, in particular, the use of Historypin as a way to geolocate and interact with the Library's Postcard Collection.

  10. University of Saskatchewan Radiology Courseware (USRC): an assessment of its utility for teaching diagnostic imaging in the medical school curriculum.

    Science.gov (United States)

    Burbridge, Brent; Kalra, Neil; Malin, Greg; Trinder, Krista; Pinelle, David

    2015-01-01

    We have found it very challenging to integrate images from our radiology digital imaging repository into the curriculum of our local medical school. Thus, it has been difficult to convey important knowledge related to viewing and interpreting diagnostic radiology images. We sought to determine if we could create a solution for this problem and evaluate whether students exposed to this solution were able to learn imaging concepts pertinent to medical practice. We developed University of Saskatchewan Radiology Courseware (USRC), a novel interactive web application that enables preclinical medical students to acquire image interpretation skills fundamental to clinical practice. This web application reformats content stored in Medical Imaging Resource Center teaching cases for BlackBoard Learn™, a popular learning management system. We have deployed this solution for 2 successive years in a 1st-year basic sciences medical school course at the College of Medicine, University of Saskatchewan. The "courseware" content covers both normal anatomy and common clinical pathologies in five distinct modules. We created two cohorts of learners consisting of an intervention cohort of students who had used USRC for their 1st academic year, whereas the nonintervention cohort was students who had not been exposed to this learning opportunity. To assess the learning experience of the users we designed an online questionnaire and image review quiz delivered to both of the student groups. Comparisons between the groups revealed statistically significant differences in both confidence with image interpretation and the ability to answer knowledge-based questions. Students were satisfied with the overall usability, functions, and capabilities of USRC. USRC is an innovative technology that provides integration between Medical Imaging Resource Center, a teaching solution used in radiology, and a Learning Management System.

  11. Anthropometric indices of First Nations children and youth on first entry to Manitoba/Saskatchewan residential schools—1919 to 1953

    Directory of Open Access Journals (Sweden)

    F.J. Paul Hackett

    2016-06-01

    Full Text Available Background: First Nations people are experiencing increasing rates of obesity and type 2 diabetes but no anthropometric information exists from before the 1950s to provide context to these epidemics. Objective: To compare anthropometric indices of First Nations children and youth on first entering residential schools with historical and contemporary reference groups. Methods: This observational cross-sectional study used archival records from the Department of Indian Affairs to calculate body mass index (BMI, height for age (HA and weight for age (WA of all known children and youth undergoing physical examinations on first entering residential schools in Saskatchewan and Manitoba from 1919 to 1953. Proportions of children and youth in each BMI category were determined by age, sex, time period and residential school. Z-scores for HA and WA were determined by age group and sex. Finally, median heights and weights were compared with a non-Indigenous cohort from the 1953 Canadian survey. Results: On admission to residential schools, 1,767 First Nations children and youth (847 boys, 920 girls were more likely to have normal BMIs (79.8% than Canadian children and youth today (66.5%, but lower rates of overweight/obesity (10.9% vs. 32.0% and higher rates of underweight (9.3% vs. −2, age-specific median heights tended to be higher than Canadian children and youth in 1953. Under 3% of children and youth had WA Z-scores of >−2. Conclusions: A large majority of First Nations children and youth exhibited normal anthropometric indices on first entering residential schools in Manitoba and Saskatchewan from 1919 to 1953. These historical findings provide an important context to the current epidemics of obesity and type 2 diabetes and suggest that the nutritional conditions in these First Nations children's communities were satisfactory during the residential school era.

  12. Canadian Mathematics Education Study Group = Groupe Canadien d'etude en didactique des mathematiques. Proceedings of the 1994 Annual Meeting (Regina, Saskatchewan, Canada, June 3-7, 1994).

    Science.gov (United States)

    Quigley, Martyn, Ed.

    These proceedings contain papers from the 1994 annual meeting of the Canadian Mathematics Education Study Group. Papers are divided into the following sections: (1) invited lectures; (2) working groups; (3) topic groups; (4) ad hoc groups; and (5) reports on ICMI (International Committee on Mathematical Instruction) studies. Papers include: (1)…

  13. Depositional environments of the Hart coal zone (Paleocene), Willow Bunch Coalfield, southern Saskatchewan, Canada from petrographic, palynological, paleobotanical, mineral and trace element studies

    Energy Technology Data Exchange (ETDEWEB)

    Potter, J.; Beaton, A.P.; McDougall, W.J.; Nambudiri, E.M.V.; Vigrass, L.W. (University of Regina, SK (Canada). Energy Research Unit)

    1991-12-01

    Coal petrology, palynology, paleobotany and mineralogy of the Hart coal indicate deposition under wet, warm-temperate to subtropical climatic conditions in low-lying backswamps with fluvial channels and locally ponded areas. The coal is dominated by mixed xylitic/attrital lithotypes and by huminite macerals with secondary inertinite macerals and minor liptinite macerals. Good correlation exists between lithotypes and maceral composition. Local and vertical variations in proportions of huminites and inertinites reflect frequent fluctuations in water levels, periodic flooding, desiccation and burning of the peat. Swamps were dominated by {ital Glyptostrobus-Taxodium} forest with {ital Betula-Myrica-Alnus} communities and, locally {ital Laevigatosporites}, which are the dominant contributors to the xylite-rich lithotypes. Attrital lithotypes with abundant {ital Pandanus}, {ital Typha} and {ital Azolla} are consistent with wetter areas of a fluvial environment, including ponds and channels. Trace elements Cr, Cu, Mo, Ni, Si, Ti, U, Se, V, W, K and Th, typically associated with syngenetic minerals kaolinite, calcite and quartz, may have a volcanic source. High concentrations of Na, Ba and Ca found in organic complexes are of secondary origin and probably originate in deep source brines rather than marine surface waters. 55 refs., 11 figs., 5 tabs.

  14. Optimization of first order decay gas generation model parameters for landfills located in cold semi-arid climates.

    Science.gov (United States)

    Vu, Hoang Lan; Ng, Kelvin Tsun Wai; Richter, Amy

    2017-08-17

    Canada has one of the highest waste generation rates in the world. Because of high land availability, land disposal rates in the province of Saskatchewan are high compared to the rest of the country. In this study, landfill gas data was collected at semi-arid landfills in Regina and Saskatoon, Saskatchewan, and curve fitting was carried out to find optimal k and Lo or DOC values using LandGEM, Afvalzorg Simple, and IPCC first order decay models. Model parameters at each landfill were estimated and compared using default k and Lo or DOC values. Methane generation rates were substantially overestimated using default values (with percentage errors from 55 to 135%). The mean percentage errors for the optimized k and Lo or DOC values ranged from 11.60% to 19.93% at the Regina landfill, and 1.65% to 10.83% at the Saskatoon landfill. Finally, the effect of different iterative methods on the curve fitting process was examined. The residual sum of squares for each model and iterative approaches were similar, with the exception of iterative method 1 for the IPCC model. The default values in these models fail to represent landfills located in cold semi-arid climates. The use of site specific data, provided enough information is available regarding waste mass and composition, can greatly help to improve the accuracy of these first order decay models. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. DEWI partnership in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Dutilleux, P.; Klug, H.; Molly, J.P. [DEWI, Wilhelmshaven (Germany)

    2006-02-15

    Canada is with its 9.982.000 km{sup 2} the second largest country in the world. It has plenty of natural resources for a population density of 3 inhabitants per km{sup 2}. Now that the time for wind energy is coming, DEWI is willing to contribute with its know-how to the development of wind energy in this country. In this article we review briefly two of the market drivers for the development of wind energy: the need for additional electricity generation capacity and the political framework. After considering the volume of projects under development, a way is shown how DEWI will be present in Canada in order to support its clients. (orig.)

  16. Transnational surrogacy: Canada's contradictions.

    Science.gov (United States)

    Lozanski, Kristin

    2015-01-01

    Transnational commercial surrogacy represents a form of medical tourism undertaken by intended parents who seek to hire women in other countries, increasingly often in the global South, as surrogates. While much of the scholarly literature focuses on the conditions of surrogacy within host countries, such as India, there has been limited analysis of transnational surrogacy focused upon origin countries. In this article, I build upon the scholarship that explores the impact of host country structures on transnational surrogacy, with special attention to the significance of Canadian citizenship policy through analysis of legislation and policy vis-à-vis transnational commercial surrogacy. The Canadian case demonstrates clear contradictions between the legislation and policy that is enacted domestically to prohibit commercial surrogacy within Canada and legislation and policy that implicitly sanctions commercial surrogacy through the straightforward provision of citizenship for children born of such arrangements abroad. The ethical underpinnings of Canada's domestic prohibition of commercial surrogacy, which is presumed to exploit women and children and to impede gender equality, are violated in Canada's bureaucratic willingness to accept children born of transnational commercial surrogacy as citizens. Thus, the ethical discourses apply only to Canadian citizens within Canadian geography. The failure of the Canadian government to hold Canadian citizens who participate in transnational commercial surrogacy to the normative imperatives that prohibit the practice within the country, or to undertake a more nuanced, and necessarily controversial, discussion of commercial surrogacy reinforces transnational disparities in terms of whose bodies may be commodified as a measure of gendered inequality.

  17. Environmental performance reviews: Canada

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-09-01

    OECD's comprehensive 2004 report on Canada's environmental policies and programmes systematically examines policy related to air, water, and nature/biodiversity as well as the interface between environmental policy and economic policy, social policy, and specific sectors. It finds that while Canada has made satisfactory progress since 1985, there are still significant challenges, and the report makes specific recommendations for more use of economic instruments and use of the polluter and user pays principles, rationalising water governance, strengthening nature protection, reducing energy intensity, implementing climate change policies, reviewing environmentally related taxes, and implementing marine and aid commitments. Coal provides about 20% of Canada's electric power. Most direct subsidisation of the fossil fuel supply industries (upstream oil, gas and coal) has been reduced. The report recommends subsidies to the mining industry for exploration should also be phased out. Recent measurements indicate emissions of mercury are increasing, mainly due to long-range transboundary air pollution from coal-burning plants. 42 figs., 24 tabs.

  18. Antimicrobial resistance in Canada

    Science.gov (United States)

    Conly, John

    2002-01-01

    Antibiotic resistance has increased rapidly during the last decade, creating a serious threat to the treatment of infectious diseases. Canada is no exception to this worldwide phenomenon. Data from the Canadian Nosocomial Infection Surveillance Program have revealed that the incidence of methicillin-resistant Staphylococcus aureus, as a proportion of S. aureus isolates, increased from 1% in 1995 to 8% by the end of 2000, and vancomycin-resistant enterococcus has been documented in all 10 provinces since the first reported outbreak in 1995. The prevalence of nonsusceptible Streptococcus pneumoniae in Canada in 2000 was found to be 12%. Human antimicrobial prescriptions, adjusted for differences in the population, declined 11% based on the total number of prescriptions dispensed between 1995 and 2000. There was also a 21% decrease in β-lactam prescriptions during this same period. These data suggest that systematic efforts to reduce unnecessary prescribing of antimicrobials to outpatients in Canada, beginning after a national consensus conference in 1997, may be having an impact. There is, however, still a need for continued concerted efforts on a national, provincial and regional level to quell the rising tide of antibiotic resistance. PMID:12406948

  19. Midwifery education in Canada.

    Science.gov (United States)

    Butler, Michelle M; Hutton, Eileen K; McNiven, Patricia S

    2016-02-01

    This article is part of a special series on midwifery education and describes the approach to midwifery education in Canada We begin with an overview of the model of midwifery practice introduced in Canada in the 1990s. We describe the model of midwifery education developed and report how it is implemented, with particular attention to the two longest established programs. Midwifery education programs in Ontario and British Columbia. Midwifery education programs in Canada are offered at the undergraduate baccalaureate level at universities and are typically four years in length. Programs are competence-based and follow a spiral curriculum. The first semesters focus on on core sciences, social sciences and introduction to midwifery concepts. Students spend fifty percent of the program in clinical practices with community-based midwives. Innovative education models enable students to be placed in distant placements and help to align theoretical and practice components. Clinically active faculty adds to the credibility of teaching but bring its own challenges for midwifery educators. The Canadian model of midwifery education has been very effective with low attrition rates and high demand for the number of places available. Further program expansion is warranted but is contingent on the growth of clinical placements. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Vitamin D Insufficiency and Bone Mineral Status in a Population of Newcomer Children in Canada

    Directory of Open Access Journals (Sweden)

    Brian Gushulak

    2013-05-01

    Full Text Available Background: Low levels of circulating vitamin D are more likely to be found in those with darker skin pigmentation, who live in areas of high latitude, and who wear more clothing. We examined the prevalence of vitamin D deficiency and inadequacy in newcomer immigrant and refugee children. Methods: We evaluated circulating vitamin D status of immigrant children at the national level. Subsequently, we investigated vitamin D intake, circulating vitamin D status, and total body bone mineral content (TBBMC in newcomer children living in Saskatchewan. Results: In the sample of newcomer children in Saskatchewan, the prevalence of inadequacy in calcium and vitamin D intakes was 76% and 89.4%, respectively. Vitamin D intake from food/supplement was significantly higher in immigrants compared to refugees, which accords with the significant difference in serum status. Circulating vitamin D status indicated that 29% of participants were deficient and another 44% had inadequate levels of serum 25(OHD for bone health. Dietary vitamin D intake, sex, region of origin, and length of stay in Canada were significant predictors of serum vitamin D status. Results for TBBMC revealed that 38.6% were found to have low TBBMC compared to estimated values for age, sex, and ethnicity. In the regression model, after controlling for possible confounders, children who were taller and had greater circulating vitamin D also had greater TBBMC. Nationally, immigrant children, particularly girls, have significantly lower plasma 25(OHD than non-immigrant children. Interpretation: Newcomer immigrant and refugee children are at a high risk of vitamin D deficiency and inadequacy, which may have serious negative consequences for their health.

  1. Site-specific estimates of water yield applied in regional acid sensitivity surveys across western Canada

    Directory of Open Access Journals (Sweden)

    Patrick D. SHAW

    2010-08-01

    Full Text Available Runoff or water yield is an important input to the Steady-State Water Chemistry (SSWC model for estimating critical loads of acidity. Herein, we present site-specific water yield estimates for a large number of lakes (779 across three provinces of western Canada (Manitoba, Saskatchewan, and British Columbia using an isotope mass balance (IMB approach. We explore the impact of applying site-specific hydrology as compared to use of regional runoff estimates derived from gridded datasets in assessing critical loads of acidity to these lakes. In general, the average water yield derived from IMB is similar to the long-term average runoff; however, IMB results suggest a much larger range in hydrological settings of the lakes, attributed to spatial heterogeneity in watershed characteristics and landcover. The comparison of critical loads estimates from the two methods suggests that use of average regional runoff data in the SSWC model may overestimate critical loads for the majority of lakes due to systematic skewness in the actual runoff distributions. Implications for use of site-specific hydrology in regional critical loads assessments across western Canada are discussed.

  2. Canada Finance Minster:Welcome China's Investment in Canada

    Institute of Scientific and Technical Information of China (English)

    Guo Yan

    2009-01-01

    @@ To forward the relationship between China and Canada in financial and trade sectors and strengthen the cooperation in avoiding the worse impact of international financial crisis,Canadian financial high-level leaders involving Bank of Canada Governor Mark Carney,Canada's Minister of Finance Jim Flaherty,Federal Superintendent of Financial Institutions Julie Dickson.as well as tive malor banks and the two biggest insurance companies in Canada,who are lpoking to strengthen and expand business ties with China,visited China from August 8 to August 14,2009.

  3. The Phalacridae (Coleoptera, Cucujoidea of Canada: new records, distribution, and bionomics with a particular focus on the Atlantic Canadian fauna

    Directory of Open Access Journals (Sweden)

    Christopher Majka

    2008-09-01

    Full Text Available The Canadian Phalacridae are briefly surveyed. Two species, Phalacrus politus Melsheimer and Olibrus vittatus LeConte, are newly recorded in Canada. As a result, eight phalacrids are now known to occur in Canada. Thirteen new provincial records are reported including one from Saskatchewan, two from Manitoba, two from New Brunswick, three from Nova Scotia, two from Prince Edward Island, and three from Newfoundland and Labrador. The four species and ten provincial records of Phalacridae reported from provinces in Atlantic Canada are the first records of this family in the region. Information on the bionomics of these species is briefly summarized. The species include Phalacrus penicillatus Say, Phalacrus politus Melsheimer (a smut-feeding species associated with corn, sorghum, and other grasses, Olibrus vittatus LeConte, Olibrus semistriatus LeConte (an abundant floricolous species found in the heads of several genera of Asteraceae, Acylomus pugetanus Casey (an ergot-feeding beetle associated with various grains and wild grasses, and Stilbus apicalis (Melsheimer (an apparently surface-feeding, mold-grazing, facultatively parthenogenic species. The discovery of P. politus on insular Newfoundland is particularly noteworthy and represents a range extension of about 1,260 km. The possible origins of this apparently isolated and disjunct population are discussed, focusing on the glacial history of the region.

  4. History of Pain Research and Management in Canada

    Directory of Open Access Journals (Sweden)

    Harold Merskey

    1998-01-01

    Full Text Available Scattered accounts of the treatment of pain by aboriginal Canadians are found in the journals of the early explorers and missionaries. French and English settlers brought with them the remedies of their home countries. The growth of medicine through the 18th and 19th centuries, particularly in Europe, was mirrored in the practice and treatment methods of Canadians and Americans. In the 19th century, while Americans learned about causalgia and the pain of wounds, Canadian insurrections were much less devastating than the United States Civil War. By the end of that century, a Canadian professor working in the United States, Sir William Osler, was responsible for a standard textbook of medicine with a variety of treatments for painful illnesses. Yet pain did not figure in the index of that book. The modern period in pain research and management can probably be dated to the 20 years before the founding of the International Association for the Study of Pain. Pride of place belongs to The management of pain by John Bonica, published in Philadelphia in 1953 and based upon his work in Tacoma and Seattle. Ideas about pain were evolving in Canada in the 1950s with Donald Hebb, Professor of Psychology at McGill University in Montreal, corresponding with the leading American neurophysiologist, George H Bishop. Hebb's pupil Ronald Melzack engaged in studies of early experiences in relation to pain and, joining with Patrick Wall at Massachusetts Institute of Technology, published the 1965 paper in Science that revolutionized thinking. Partly because of this early start with prominent figures and partly because of its social system in the organization of medicine, Canada became a centre for a number of aspects of pain research and management, ranging from pain clinics in Halifax, Kingston and Saskatoon - which were among the earliest to advance treatment of pain - to studying the effects of implanted electrodes for neurosurgery. Work in Toronto by Moldofsky

  5. Indicateurs cles au Canada

    OpenAIRE

    Warren, Paul

    2005-01-01

    Au cours des dernieres annees, on s'est beaucoup interesse sur la scene internationale aux indicateurs cles. Le present document se veut un tour d'horizon des efforts deployes recemment au Canada en vue d'elaborer des indicateurs cles du bien etre economique, social, environnemental et physique. Y sont classifies et examines en detail plus de 40 projets et publications portant sur ce sujet. Y figurent aussi l'enumeration breve de 20 autres projets, ainsi que des renvois a plusieurs enquetes a...

  6. Q Fever Update, Maritime Canada

    Science.gov (United States)

    Marrie, Thomas J.; Campbell, Nancy; McNeil, Shelly A.; Webster, Duncan

    2008-01-01

    Since the 1990s, reports of Q fever in Nova Scotia, Canada, have declined. Passive surveillance for Q fever in Nova Scotia and its neighboring provinces in eastern Canada indicates that the clinical manifestation of Q fever in the Maritime provinces is pneumonia and that incidence of the disease may fluctuate. PMID:18258080

  7. Canada and the Third World.

    Science.gov (United States)

    Burghardt, Andrew F.

    1984-01-01

    Canada did not develop strong ties with the Third World until well after World War II. Three factors that have channeled and limited Canada's relationships with developing nations--location, history, and internal political relationships--are discussed. Also examined are patterns of Canadian foreign aid and investment and peace-seeking efforts. (RM)

  8. Mackenzie River Delta, Canada

    Science.gov (United States)

    2007-01-01

    The Mackenzie River in the Northwest Territories, Canada, with its headstreams the Peace and Finley, is the longest river in North America at 4241 km, and drains an area of 1,805,000 square km. The large marshy delta provides habitat for migrating Snow Geese, Tundra Swans, Brant, and other waterfowl. The estuary is a calving area for Beluga whales. The Mackenzie (previously the Disappointment River) was named after Alexander Mackenzie who travelled the river while trying to reach the Pacific in 1789. The image was acquired on August 4, 2005, covers an area of 55.8 x 55.8 km, and is located at 68.6 degrees north latitude, 134.7 degrees west longitude. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  9. Contaminant Research in Canada

    Directory of Open Access Journals (Sweden)

    Wren C.

    1987-03-01

    Full Text Available Contaminant Research in CanadaPages 9 - 11 (ReportChristopher WrenAbstract:During the 1983/84 and 1984/85 trapping seasons, carcasses of river otter (Lutra canadensis were collected for contaminant analysis from trappers in Ontario. The studies identified clear differences in tissue levels of Hg, Pb and Cd between different collection areas. There is evidence to support Hg poisoning as the cause of death in at least one otter along this river system. The studies emphasize the potential interactions of toxic chemicals with each other and with natural stresses (e.g. cold, starvation, disease. More research is required along these lines since simultaneous exposure to more than one chemical and other stresses is more typical of conditions in the wild.

  10. Compromised wounds in Canada.

    Science.gov (United States)

    Denny, Keith; Lawand, Christina; Perry, Sheril D

    2014-01-01

    Wounds are a serious healthcare issue with profound personal, clinical and economic implications. Using a working definition of compromised wounds, this study examines the prevalence of wounds by type and by healthcare setting using data from hospitals, home care, hospital-based continuing care and long-term care facilities within fiscal year 2011-2012 in Canada. It also evaluates several risk factors associated with wounds, such as diabetes, circulatory disease and age. Compromised wounds were reported in almost 4% of in-patient acute hospitalizations and in more than 7% of home care clients, almost 10% of long-term care clients and almost 30% of hospital-based continuing care clients. Patients with diabetes were much more likely to have a compromised wound than were patients without the disease. Copyright © 2014 Longwoods Publishing.

  11. Food control systems in Canada.

    Science.gov (United States)

    Smith, T M; Jukes, D J

    1997-04-01

    This paper provides an overview of the responsibilities and jurisdictional boundaries of Health Canada (HC) and Agriculture and Agri-Food Canada (AAFC) with regard to food regulation in Canada. It examines their interagency coordination within the federal structure and with other levels of government, industry, and the consumer. The international developments are considered with the North American Free Trade Agreement (NAFTA) and the Canada, United States Trade Agreement (CUSTA) being regarded as likely to have a significant future impact. The federal food safety and quality system is complex and fragmented. Federal food regulation comes under the jurisdiction of four federal departments: HC, AAFC, Industry Canada (IC), and Fisheries and Oceans Canada (FOC). All four departments are involved with inspection, surveillance, and the analysis of food sold in Canada. In addition, Canada's ten provincial and two territorial governments have provincial-, regional-, municipal-, and local-level governments that also have jurisdiction over food safety and quality. Consideration is first given to the main legislative provision covering food--the Federal Food and Drugs Act. This Act is administered by several of the Federal Government departments. The role of these departments is examined individually along with additional, more specific legal provisions for which responsibility is not divided (in particular, the Canada Agricultural Products [CAP] Act administered by AAFC, and the Consumer Packaging and Labeling Act [CPLA] administered by IC). The various reviews that have taken place in the recent past and those still in progress are considered, and the final part of this paper looks at the international developments that are likely to have a major impact on the future development of the Canadian food control system.

  12. Canada goose behavior: Fall 1969

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Canada geese use four divisions of the Mark Twin NWR: Louisa, Delair, Cannon, and Calhoun. There was a shortage of cultivated crops, corn and soybeans, on all refuge...

  13. Coal facies studies in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Kalkreuth, Wolfgang D. [Laboratorio de Carvao e de Petrologia Organica, Instituto de Geociencias, Universidade Federal do Rio Grande do Sul (UFRGS), Av. Bento Goncalves, 9500, 91501-970 Porto Alegre, RS (Brazil)

    2004-04-23

    The present study is a compilation of published data on coal facies studies in Canada based on coal petrological and other methods. The geological age of the coals range from the Devonian coal deposits in Arctic Canada to coals of Tertiary age in the Western Canada Sedimentary Basin, intermontane British Columbia and Arctic Canada. In terms of rank, the coal deposits studied range from lignite to low volatile bituminous. Coal petrological methods include maceral and microlithotype analyses, frequently integrated with data from palynological and geochemical analyses. Most recently, a number of studies have applied sequence stratigraphic concepts to the coal-bearing strata including the interpretation of coal petrological data in the context of this concept.

  14. Obstetric medical care in Canada.

    Science.gov (United States)

    Magee, Laura A; Cote, Anne-Marie; Joseph, Geena; Firoz, Tabassum; Sia, Winnie

    2016-09-01

    Obstetric medicine is a growing area of interest within internal medicine in Canada. Canadians continue to travel broadly to obtain relevant training, particularly in the United Kingdom. However, there is now a sufficient body of expertise in Canada that a cadre of 'home-grown' obstetric internists is emerging and staying within Canada to improve maternity care. As this critical mass of practitioners grows, it is apparent that models of obstetric medicine delivery have developed according to local needs and patterns of practice. This article aims to describe the state of obstetric medicine in Canada, including general internal medicine services as the rock on which Canadian obstetric medicine has been built, the Canadian training curriculum and opportunities, organisation of obstetric medicine service delivery and the future.

  15. A staff shortage in Canada?

    Energy Technology Data Exchange (ETDEWEB)

    Stoll, P. [Human Resources Development Canada, Quebec (Canada)

    1995-04-01

    Attrition of experienced staff, falling student enrolments and closure of university courses are symptoms of the contraction of the Canadian nuclear industry over the last two decades. It is not alone. A study carried out by Human Resources Development Canada, a government department, to forecast the demand for qualified nuclear staff in Canada over the next 15 years has reached similar conclusions to an OECD/NEA study of its members` future personnel requirements. (author).

  16. Topographic Indices and Yield Variability in a Rolling Landscape of Western Canada

    Institute of Scientific and Technical Information of China (English)

    CHI Bao-Liang; BING Cheng-Si; F.WALLEY; T.YATES

    2009-01-01

    Understanding the relationships between topographic indices and crop yield variability is important for soil management and crop production in rolling landscape.Two agricultural fields at Alvena and Hepburn,Saskatchewan,Canada were selected to examine how topographic indices were related to wheat yield under two topographic and weather conditions in the Canadian prairies.The landscapes of the two sites are classified as hummocky and the dominant soil type is an Aridic Ustoll.The relationships among yield,topography,soil,and weather were analyzed using wheat (Triticum aestivum L.)grain yield from Alvena in 2001 (dry year) and 2004 (wet year) and from Hepburn in 1998 (dry year).Topographic/soil indices included relative elevation,wetness index,upslope length,curvature,soil organic matter,and soil moisture storage before seeding.The results indicated that,in the dry years,the correlation coefficients between upslope length and grain yield were 0.79 for the typical rolling landscape (Alvena) in 2001 and 0.73 for shallow gentle rolling landscape (Hepburn) in 1998.In the wet year (2004),the relationships between yield and topographic/soil attributes were not as strong as in dry years.Therefore,upslope length was the best yield indicator for the two landscapes in dry years,whereas no topographic indices were highly correlated to crop yield in wet years.Those topographic indices seemed useful in identifying the yield variability and delineating the proper management zone.

  17. Educational Selectivity of Out-migration in Canada: 1976-1981 to 1996-2001

    Directory of Open Access Journals (Sweden)

    Bali Ram

    2007-12-01

    Full Text Available The major objective of this paper is to show that migrants are positively selected whether they are driven by economic factors or by non-economic factors, and whether they are motivated by pull factors or push factors. Using “five-year migration data” from the 1981 to 2001 censuses of Canada, we find that the education gradient of out-migration is apparent in every region, with the highly educated being more mobile than the less educated. However, the pattern is most pronounced in the Atlantic region, Quebec, and Manitoba/Saskatchewan, the regions experiencing poorer economic conditions and persistent net losses through migration. The three high-income provinces, Ontario, Alberta, and British Columbia not only experience lower overall net losses, but are also less likely to lose their better educated persons—even during bad economic times. Quebec emerges as a special case where economic as well as linguistic-political factors play an important role in governing the out-migration patterns of the better educated, particularly those belonging to the non-Francophone group.

  18. Ammonia emissions from livestock industries in Canada: Feasibility of abatement strategies

    Energy Technology Data Exchange (ETDEWEB)

    Carew, Richard, E-mail: richard.carew@agr.gc.c [Agriculture and Agri-Food Canada, Pacific Agri-Food Research Centre, 4200 Highway 97, P.O. Box 5000, Summerland, British Columbia, VOH1Z0 (Canada)

    2010-08-15

    An updated national ammonia (NH{sub 3}) emissions inventory was employed to study the relationship between NH{sub 3} emissions and livestock industries in Canada. Emissions from animal agriculture accounted for 322 kilotonnes (kt) or 64% of Canadian NH{sub 3} emissions in 2002. Cattle and swine accounted for the bulk of livestock emissions. The provinces of Alberta, Ontario, Quebec, and Saskatchewan accounted for 28.1%, 22.0%, 18.7%, and 13.1% of total livestock emissions, respectively. Emissions from Ontario and Quebec were attributed to the intensive production of dairy, hogs and poultry. Dairy cattle emissions per hectolitre of milk were higher in Ontario and Quebec than in other provinces, while swine emissions per livestock unit were higher than either beef or dairy cattle. A review of the abatement literature indicated diet manipulation to improve N efficiency and land spreading methods are very effective techniques to lower NH{sub 3} emissions. Future research is required to evaluate the feasibility of biofilters and feces/urine separation methods. - Livestock NH{sub 3} emissions are higher in areas characterized by intensive livestock production with diet manipulation and land spreading offering the greatest potential for NH{sub 3} abatement options.

  19. Variations in the Life Cycle of Anemone patens L. (Ranunculaceae) in Wild Populations of Canada.

    Science.gov (United States)

    Kricsfalusy, Vladimir

    2016-06-30

    Based on a study of a perennial herb Anemone patens L. (Ranunculaceae) in a variety of natural habitats in Saskatchewan, Canada, eight life stages (seed, seedling, juvenile, immature, vegetative, generative, subsenile, and senile) are distinguished and characterized in detail. The species ontogenetic growth patterns are investigated. A. patens has a long life cycle that may last for several decades which leads to the formation of compact clumps. The distribution and age of clumps vary substantially in different environments with different levels of disturbance. The plant ontogeny includes the regular cycle with reproduction occurring through seeds. There is an optional subsenile vegetative disintegration at the end of the life span. The following variations in the life cycle of A. patens are identified: with slower development in young age, with an accelerated development, with omission of the generative stage, with retrogression to previous life stages in mature age, and with vegetative dormancy. The range of variations in the life cycle of A. patens may play an important role in maintaining population stability in different environmental conditions and management regimes.

  20. Variations in the Life Cycle of Anemone patens L. (Ranunculaceae in Wild Populations of Canada

    Directory of Open Access Journals (Sweden)

    Vladimir Kricsfalusy

    2016-06-01

    Full Text Available Based on a study of a perennial herb Anemone patens L. (Ranunculaceae in a variety of natural habitats in Saskatchewan, Canada, eight life stages (seed, seedling, juvenile, immature, vegetative, generative, subsenile, and senile are distinguished and characterized in detail. The species ontogenetic growth patterns are investigated. A. patens has a long life cycle that may last for several decades which leads to the formation of compact clumps. The distribution and age of clumps vary substantially in different environments with different levels of disturbance. The plant ontogeny includes the regular cycle with reproduction occurring through seeds. There is an optional subsenile vegetative disintegration at the end of the life span. The following variations in the life cycle of A. patens are identified: with slower development in young age, with an accelerated development, with omission of the generative stage, with retrogression to previous life stages in mature age, and with vegetative dormancy. The range of variations in the life cycle of A. patens may play an important role in maintaining population stability in different environmental conditions and management regimes.

  1. Water Governance in Chile and Canada: a Comparison of Adaptive Characteristics

    Directory of Open Access Journals (Sweden)

    Margot A. Hurlbert

    2013-12-01

    Full Text Available We compare the structures and adaptive capacities of water governance regimes that respond to water scarcity or drought in the South Saskatchewan River Basin (SSRB of western Canada and the Elqui River Basin (EB in Chile. Both regions anticipate climate change that will result in more extreme weather events including increasing droughts. The SSRB and the EB represent two large, regional, dryland water basins with significant irrigated agricultural production but with significantly different governance structures. The Canadian governance situation is characterized as decentralized multilevel governance with assigned water licenses; the Chilean is characterized as centralized governance with privatized water rights. Both countries have action at all levels in relation to water scarcity or drought. This structural comparison is based on studies carried out in each region assessing the adaptive capacity of each region to climate variability in the respective communities and applicable governance institutions through semistructured qualitative interviews. Based on this comparison, conclusions are drawn on the adaptive capacity of the respective water governance regimes based on four dimensions of adaptive governance that include: responsiveness, learning, capacity, including information, leadership, and equity. The result of the assessment allows discussion of the significant differences in terms of ability of distinct governance structures to foster adaptive capacity in the rural sector, highlights the need for a better understanding of the relationship of adaptive governance and good governance, and the need for more conceptual work on the interconnections of the dimensions of adaptive governance.

  2. Traditional Chinese medicine education in Canada.

    Science.gov (United States)

    Du, Huan-bin

    2015-03-01

    The history of education and legislation of traditional Chinese medicine (TCM) and acupuncture in Canada is short. The first school of TCM opened its door to the general public in Canada in 1985 and the first legislation of acupuncture was introduced in Alberta, Canada in 1988. Currently, TCM and/or acupuncture have been regulated in five provinces in Canada. The legislation and regulation, as well as education of TCM and acupuncture vary among the five provinces in Canada. Opportunities and challenges facing TCM education exist simultaneously. Strategies are proposed to develop an international standard for TCM education in Canada, and possibly in other English speaking countries as well.

  3. [History of trachoma in canada].

    Science.gov (United States)

    Milot, Jean

    2010-06-01

    The author retraces the history of trachoma in Canada. The numerous articles in Canadian medical journals from the middle of the 18th to the middle of the 19th century show the remarkable contribution of Canadian ophthalmologists. The clinical symptoms and signs followed by the etiology and the different modes of treatment are reviewed. The presence and prevention of trachoma in Canada, ranging from Montreal to Toronto, also in Halifax with the arrival of the transatlantic immigrants, as well as those reaching the western provinces of Canada are described. How the Canadian Department of Health belatedly introduced a prevention campaign only after a widespread dissemination of trachoma across the country is also examined.

  4. Developing Canada`s climate change strategy : electricity sector table

    Energy Technology Data Exchange (ETDEWEB)

    Castellan, A. [Ontario Hydro, Toronto, ON (Canada)

    1999-09-01

    Canada`s climate change strategy has been the focus of extensive consultation processes whose objective is to provide recommendations to federal and provincial ministers by the end of 1999. They are also designed to study the impact, the cost and the benefits of implementation of the Kyoto Protocol and to develop immediate actions to provide early reductions in CO{sub 2} emissions. The development of long-term actions that will result in sustained greenhouse gas (GHG) reductions is also on the agenda. The role of the Electricity Sector Table is to determine the contribution of GHG emissions by power generation, transmission and distribution elements as well as by electricity and cogeneration industries. The contribution of GHG emissions by renewable energy is also being studied. One of the recommended early actions is that the federal government should include solution gas as a qualifying fuel in Class 43.1 of the Income Tax Act to provide incentives to produce electricity from waste solution gas in fossil fuel production. Natural Resources Canada predicts that GHG emissions from the electricity sector will have increased from 94 MT in 1990 to 146 MT by 2020. The current sources of power generation in Canada are as follows: hydroelectric (65 per cent), nuclear (15 per cent), coal (15 per cent), and other (5 per cent).

  5. Numero Special: La Communication Technique au Canada.

    Science.gov (United States)

    Harris, Randy; Russell, Pamela

    1994-01-01

    Introduces (in the French language) a special issue on technical communication in Canada. Describes aspects of employment, academia, organizations, conferences, and journals in the field of technical communication in Canada. (SR)

  6. Unique Measles Virus in Canada

    Centers for Disease Control (CDC) Podcasts

    2017-08-24

    Dr. Shelley Deeks, chief of communicable diseases at Public Health Ontario, discusses a measles outbreak in Canada.  Created: 8/24/2017 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 8/24/2017.

  7. Canada-U.S. Relations

    Science.gov (United States)

    2009-05-12

    56 RBC Financial Group, Daily Forex Fundamentals, February 27, 2009. [ http...www.actionforex.com/fundamental- analysis/daily- forex -fundamentals/canada%27s-fourth%11quarter-current-account-moves-into-deficit-after-nine-years- of-surpluses

  8. Teaching Composition Theory in Canada.

    Science.gov (United States)

    Graves, Roger

    1995-01-01

    Describes one teacher's experience of teaching composition theory on the graduate level at a Canadian university. Explains that there are only two rhetoric and composition programs in Canada and that, generally, Canadian universities have been slow to make the transition from neocolonialism to postcolonialism. (TB)

  9. Allergic rhinitis and genetic components: focus on Toll-like receptors (TLRs gene polymorphism

    Directory of Open Access Journals (Sweden)

    Zhiwei Gao

    2010-11-01

    Full Text Available Zhiwei Gao1, Donna C Rennie2, Ambikaipakan Senthilselvan11Department of Public Health Sciences, School of Public Health, University of Alberta, Edmonton, Alberta, Canada; 2College of Nursing and Canadian Centre for Health and Agricultural Safety, University of Saskatchewan, Saskatoon, Saskatchewan, CanadaAbstract: Allergic rhinitis represents a global health issue affecting 10% to 25% of the population worldwide. Over the years, studies have found that allergic diseases, including allergic rhinitis, are associated with immunological responses to antigens driven by a Th2-mediated immune response. Because Toll-like receptors (TLRs are involved in both innate and adaptive immune responses to a broad variety of antigens, the association between polymorphisms of TLRs and allergic diseases has been the focus in many animal and human studies. Although the etiology of allergic rhinitis is still unknown, extensive research over the years has confirmed that the underlying causes of allergic diseases are due to many genetic and environmental factors, along with the interactions among them, which include gene–environment, gene–gene, and environment–environment interactions. Currently, there is great inconsistency among studies mainly due to differences in genetic background and unique gene–environment interactions. This paper reviews studies focusing on the association between TLR polymorphisms and allergic diseases, including allergic rhinitis, which would help researchers better understand the role of TLR polymorphisms in the development of allergic rhinitis, and ultimately lead to more efficient therapeutic interventions being developed.Keywords: allergic rhinitis, allergic diseases, Toll-like receptors

  10. Gelastic seizures associated with hypothalamic hamartomas. An update in the clinical presentation, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    José F. Tellez-Zenteno

    2008-10-01

    Full Text Available José F. Tellez-Zenteno1, Cesar Serrano-Almeida2, Farzad Moien-Afshari11Division of Neurology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; 2Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, CanadaAbstract: Gelastic seizures are epileptic events characterized by bouts of laughter. Laughter-like vocalization is usually combined with facial contraction in the form of a smile. Autonomic features such as flushing, tachycardia, and altered respiration are widely recognized. Conscious state may not be impaired, although this is often difficult to asses particularly in young children. Gelastic seizures have been associated classically to hypothalamic hamartomas, although different extrahypothalamic localizations have been described. Hypothalamic hamartomas are rare congenital lesions presenting with the classic triad of gelastic epilepsy, precocious puberty and developmental delay. The clinical course of patients with gelastic seizures associated with hypothalamic hamartomas is progressive, commencing with gelastic seizures in infancy, deteriorating into more complex seizure disorder resulting in intractable epilepsy. Electrophysiological, radiological, and pathophysiological studies have confirmed the intrinsic epileptogenicity of the hypothalamic hamartoma. Currently the most effective surgical approach is the trancallosal anterior interforniceal approach, however newer approaches including the endoscopic and other treatment such as radiosurgery and gamma knife have been used with success. This review focuses on the syndrome of gelastic seizures associated with hypothalamic hamartomas, but it also reviews other concepts such as status gelasticus and some aspects of gelastic seizures in other locations.Keywords: epilepsy, gelastic seizures, epilepsy surgery, hypothalamic hamartoma, intractable epilepsy

  11. Congenital anomalies surveillance in Canada.

    Science.gov (United States)

    Lowry, R Brian

    2008-01-01

    Congenital anomalies (CA) are present in approximately 3% of all newborn babies and account for about 12% of paediatric hospital admissions. They represent an important public health problem. Surveillance is especially important so that preventive measures such as folic acid fortification can be properly assessed without resorting to a series of ad hoc studies. Canada's surveillance of CAs is weak, with only Alberta and British Columbia having established sytems. Most provinces have perinatal systems but their CA data are incomplete and they do not capture terminations of pregnancy. The same is true of the Public Health Agency of Canada's system. A new system, the Fetal Alert Network, has been proposed for Ontario, which represents a start but will require additional sources of ascertainment if it is to be a truly population-based system for Ontario.

  12. Trends in prevalence, incidence and pharmacologic management of diabetes mellitus among seniors newly admitted to long-term care facilities in Saskatchewan between 2003 and 2011.

    Science.gov (United States)

    Alsabbagh, Mhd Wasem; Mansell, Kerry; Lix, Lisa M; Teare, Gary; Shevchuk, Yvonne; Lu, Xinya; Champagne, Anne; Blackburn, David F

    2015-04-01

    We aimed to describe trends in the prevalence and incidence of diabetes mellitus and also report the overall use of diabetes medications among patients newly admitted to a long-term care facility (LTCF). A retrospective cohort study was done using health administrative databases in Saskatchewan. Eligible patients were newly admitted to LTCF in Saskatchewan between 2003 and 2011 and maintained LTCF residency for at least 6 months. Prevalence of diabetes was defined with physician or hospital claims in the 2 years preceding admission. Antihyperglycemic medication use was estimated from prescription claims data during the first 6 months after LTCF admission. All data were descriptively analyzed. The validated case definition for diabetes (≥2 diagnostic claims) in the 2 years before or 6 months after admission was met by 16.9% of patients (2471 of 14,624). An additional 965 patients (6.6%) had a single diabetes diagnostic claim or antihyperglycemic prescriptions only. Among patients receiving antihyperglycemic therapies, 64.9% (1518 of 2338) were exclusively managed with oral medications, and metformin was the most commonly used medication. Glyburide was commonly withdrawn after LTCF admission. Insulin use was observed in 23.9% of diabetes patients, with a mean daily average consumption of 54.7 units per day. Use of diabetes medications appear to generally align with Canadian practice recommendations as evidenced by declining use of glyburide and frequent use of metformin. Future studies should examine clinical benefits and safety of hypoglycemic agent use in LTCFs. Copyright © 2015 Canadian Diabetes Association. Published by Elsevier Inc. All rights reserved.

  13. Canada's family violence initiative: partnerships

    OpenAIRE

    Scott Elaine

    1994-01-01

    Under Canada's four-year, $136 million Family Violence Initiative, the federal government is calling upon all Canadians to work in partnerships towards the elimination of family violence - child abuse, violence against women, and elder (senior) abuse. Family violence is a complex problem and requires the efforts of all Canadians to resolve it. One of the key themes of the Initiative - a multidisciplinary approach to the problem of family violence - is reflected in the selection and developmen...

  14. China, Canada Strengthen Energy Cooperation

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ China and Canada released a joint statement to work together to promote the bilateral cooperation in the oil and gas sector in lateJanuary when Canadian Prime Minister Paul Martin paid a state visit to China. Encouraging respective enterprises to expand commercial partnership, the two nations have agreed to take on the energy sector - oil and gas, nuclear energy,energy efficiency and cleaner energy - as "priority areas of long-term mutual cooperation".

  15. Indigenous Educational Attainment in Canada

    Directory of Open Access Journals (Sweden)

    Catherine E. Gordon

    2014-06-01

    Full Text Available In this article, the educational attainment of Indigenous peoples of working age (25 to 64 years in Canada is examined. This diverse population has typically had lower educational levels than the general population in Canada. Results indicate that, while on the positive side there are a greater number of highly educated Indigenous peoples, there is also a continuing gap between Indigenous and non-Indigenous peoples. Data also indicate that the proportion with less than high school education declined, which corresponds with a rise of those with a PSE; the reverse was true in 1996. Despite these gains, however, the large and increasing absolute numbers of those without a high school education is alarming. There are intra-Indigenous differences: First Nations with Indian Status and the Inuit are not doing as well as non-Status and Métis peoples. Comparisons between the Indigenous and non-Indigenous populations reveal that the documented gap in post-secondary educational attainment is at best stagnant. Out of the data analysis, and based on the history of educational policy, we comment on the current reform proposed by the Government of Canada, announced in February of 2014, and propose several policy recommendations to move educational attainment forward.

  16. Prospectors and Developers Association of Canada Mining Matters: A Model of Effective Outreach

    Science.gov (United States)

    Hymers, L.; Heenan, S.

    2009-05-01

    Prospectors and Developers Association of Canada Mining Matters is a charitable organization whose mandate is to bring the wonders of Canada's geology and mineral resources to students, educators and industry. The organization provides current information about rocks, minerals, metals, and mining and offers exceptional educational resources, developed by teachers and for teachers that meet Junior, Intermediate and Senior Provincial Earth Science and Geography curriculum expectations. Since 1994, Mining Matters has reached more than 400,000 educators, students, industry representatives, and Aboriginal Youth through Earth Science resources. At the time of the program's inception, members of the Prospectors and Developers Association of Canada (PDAC) realized that their mining and mineral industry expertise could be of help to teachers and students. Consulting experts in education, government, and business, and the PDAC worked together to develop the first Mining Matters Earth Science curriculum kit for Grades 6 and 7 teachers in Ontario. PDAC Mining Matters became the official educational arm of the Association and a charitable organization in 1997. Since then, the organization has partnered with government, industry, and educators to develop bilingual Earth science teaching units for Grades 4 and 7, and senior High School. The teaching units consist of kits that contain curriculum correlated lesson plans, inform bulletins, genuine data sets, rock and mineral samples, equipment and additional instructional resources. Mining Matters offers instructional development workshops for the purposes of training pre-service and in- service educators to use our teaching units in the classroom. The workshops are meant to provide teachers with the knowledge and confidence they need to successfully employ the units in the classroom. Formal mechanisms for resource and workshop evaluations are in place. Overwhelmingly teacher feedback is positive, describing the excellence

  17. Retrospective observational assessment of statin adherence among subjects patronizing different types of community pharmacies in Canada.

    Science.gov (United States)

    Evans, Charity D; Eurich, Dean T; Lamb, Darcy A; Taylor, Jeffrey G; Jorgenson, Derek J; Semchuk, William M; Mansell, Kerry D; Blackburn, David F

    2009-01-01

    Community pharmacies vary widely in terms of ownership structures, location, and dispensing policies. It is unknown if an association exists between the type of community pharmacy and the degree of medication adherence exhibited by patrons-patients. To describe adherence to statin therapy among subjects patronizing different types of community pharmacy categories (department- mass merchandise, chain-franchise, and independent-banner) in Saskatchewan, Canada, between 2000 and 2005. Study data were obtained from the Saskatchewan Drug Plan and Extended Benefits database, which is maintained by the government of Saskatchewan, Canada. The study included all subjects who (a) filled a statin prescription within selected community pharmacies between January 1, 2000, and December 31, 2005; (b) had no record of statin prescriptions during the year prior to the first statin prescription, according to the records of the Saskatchewan Drug Plan and Extended Benefits; and (c) demonstrated active utilization in the drug plan database for at least 1 year after the first statin prescription. The proxy criterion for activity was any dispensing record for statin or nonstatin medications at least 1 year following the index claim. Statin adherence level was estimated as tablets per day, defined as the total number of tablets dispensed divided by the total number of days of observation. Each subject's observation period began on the index date and ended on the earlier of (a) 30 days after the last recorded fill for any type of prescription medication (statin or nonstatin), or (b) December 31, 2005. The primary end point was the proportion of subjects within each pharmacy category who maintained an adherence level of 80% or greater during their individual observation period. Additional adherence calculations were performed for each of 3 time periods, beginning on the index date and ending on days 365, 729, and 1094 (i.e., 1, 2, and 3 years). Patients were included in the analysis for each

  18. Fostering Cultures of Sustainability through Community-Engaged Museums: The History and Re-Emergence of Ecomuseums in Canada and the USA

    Directory of Open Access Journals (Sweden)

    Glenn C. Sutter

    2016-12-01

    Full Text Available In recent decades, communities around the world have been reacting to the forces of globalization by re-focusing on the local, leading to the democratization of culture, heritage, and related concepts. By attempting to reconnect locals with their own sense of belonging, to reinvigorate a pride of place, and to foster wellbeing, communities have increasingly and successfully turned to features that make their local history, heritage, and environment unique or distinctive. In turn, democratization processes have led to sustainable forms of economic and community development through ecomuseums and other examples of community-engaged museums. This paper aims to deepen our understanding of relevant community-based culture and heritage initiatives by reflecting on the development of ecomuseums in Canada and the USA. As part of the larger museum community, ecomuseums tend to be accessible entities that are not affiliated with political or other convictions or viewpoints. This makes them uniquely positioned to foster creative change and adaptation aimed at sustainability, yet their evolution in North America has not been examined from this perspective. To address this gap, this paper will highlight the Haute-Beauce Ecomuseum in Québec and the Ak-Chin Him Dak Ecomuseum in Arizona, which have long histories as North American ecomuseums and represent two very different cultural and geographic contexts. We also reflect on the history of ecomuseums in Canada, and their recent emergence in the Canadian province of Saskatchewan.

  19. The incidence of fracture of the proximal femur in two million Canadians from 1972 to 1984. Projections for Canada in the year 2006.

    Science.gov (United States)

    Martin, A D; Silverthorn, K G; Houston, C S; Bernhardson, S; Wajda, A; Roos, L L

    1991-05-01

    Reported increases in the number of fractures of the proximal femur in Europe are greater than can be explained by demographic changes alone. This trend was assessed in Canada by examining hospital discharge records from the provinces of Saskatchewan and Manitoba from 1972 to 1984. The annual number of first fractures of the proximal femur in persons older than 50 years of age increased 59.7% in women and 42.2% in men during this time period. In most of the five-year age groups the percentage of increase in the number of fractures exceeded the percentage of increase in population of that age group. Annual age-specific incidences (by five-year age groups) increased exponentially with age, doubling every six years, and reached a maximum value of 4% in women older than 90 years of age. Annual age-adjusted incidences increased significantly over the study period in men and women. For the whole of Canada in 1987, it is estimated that there were 13,193 first fractures of the proximal femur in women and 4610 in men, and that in the year 2006 these will rise to 22,922 and 7846, respectively. The actual increase will be considerably greater if the age-specific incidences continue to increase as they have from 1972 to 1984. The gradual decline in physical activity, which contributes to bone loss, may be one etiological factor of this trend during the last half century.

  20. Suicide policy in Canada: lessons from history.

    Science.gov (United States)

    Spiwak, Rae; Elias, Brenda; Bolton, James M; Martens, Patricia J; Sareen, Jitender

    2012-07-18

    In Canada, suicide has transitioned from being a criminal activity with much associated stigma, to being a public health concern that needs to be managed by governments and clinicians in a culturally sensitive manner. In Canada and worldwide, the social attitudes toward and legal interpretation of suicide have been dynamic. Much has been proposed in the development of suicide policy in Canada, however Canada is unique in that it remains one of the only industrialized countries without a national suicide prevention strategy. The current article provides a critical review of the history of suicide in Canada, as well as an appraisal of Canadian suicide prevention policies and key government and political milestones that have impacted suicide policy. Current activity regarding a national suicide prevention strategy in Canada is discussed, as well as potential options for clinician involvement.

  1. Towards a National Hydrological Forecasting system for Canada : Lessons Learned from the Great Lakes and St. Lawrence Prediction System

    Science.gov (United States)

    Fortin, V.; Durnford, D.; Gaborit, E.; Davison, B.; Dimitrijevic, M.; Matte, P.

    2016-12-01

    Environment and Climate Change Canada has recently deployed a water cycle prediction system for the Great Lakes and St. Lawrence River. The model domain includes both the Canadian and US portions of the watershed. It provides 84-h forecasts of weather elements, lake level, lake ice cover and surface currents based on two-way coupling of the GEM numerical weather prediction (NWP) model with the NEMO ocean model. Streamflow of all the major tributaries of the Great Lakes and St. Lawrence River are estimated by the WATROUTE routing model, which routes the surface runoff forecasted by GEM's land-surface scheme and assimilates streamflow observations where available. Streamflow forecasts are updated twice daily and are disseminated through an OGC compliant web map service (WMS) and a web feature service (WFS). In this presentation, in addition to describing the system and documenting its forecast skill, we show how it is being used by clients for various environmental prediction applications. We then discuss the importance of two-way coupling, land-surface and hillslope modelling and the impact of horizontal resolution on hydrological prediction skill. In the second portion of the talk, we discuss plans for implementing a similar system at the national scale, using what we have learned in the Great Lakes and St. Lawrence watershed. Early results obtained for the headwaters of the Saskatchewan River as well as for the whole Nelson-Churchill watershed are presented.

  2. Educational Selectivity of Out-migration in Canada:1976-1981 to 1996-2001

    Directory of Open Access Journals (Sweden)

    Ram, Bali

    2007-01-01

    Full Text Available EnglishThe major objective of this paper is to show that migrants are positively selected whether they are driven by economic factors or by non-economic factors, and whether they are motivated by pull factors or push factors. Using "five-year migration data" from the 1981 to 2001 censuses of Canada, we find that the education gradient of out-migration is apparent in every region, with the highly educated being more mobile than the less educated. However, the pattern is most pronounced in the Atlantic region, Quebec, and Manitoba/Saskatchewan, the regions experiencing poorer economic conditions and persistent net losses through migration. The three high-income provinces, Ontario, Alberta, and British Columbia not only experience lower overall net losses, but are also less likely to lose their better educated persons -- even during bad economic times.Quebec emerges as a special case where economic as well as linguistic-political factors play an important role in governing the out-migration patterns of the better educated, particularly those belonging to the non-Francophone group.FrenchL’objectif principal du présent document est de montrer que les migrants font l’objet d’une sélection positive, qu’ils soient motivés par des facteurs économiques ou non économiques, ou par des facteurs d’attirance oud’incitation. En utilisant les données quinquennales sur la migration tirées des recensements du Canada de 1981 à 2001, nous constatons que le gradient descolarité lié à l’émigration interne est apparent dans chaque région, les personnes très instruites étant plus mobiles que celles qui sont moins instruites.Toutefois, la tendance est plus prononcée dans la région de l’Atlantique, auQuébec et au Manitoba/Saskatchewan, soit les régions qui connaissent une conjoncture économique moins favorable et des pertes nettes persistantesrésultant de la migration. Les trois provinces prospères, l’Ontario, l’Alberta et la

  3. Canada Education Savings Program: Annual Statistical Review 2012

    Science.gov (United States)

    Human Resources and Skills Development Canada, 2012

    2012-01-01

    The Canada Education Savings Program (CESP) has been an initiative of the Government of Canada since 1998. As part of the Department of Human Resources and Skills Development Canada, the program administers the Canada Education Savings Grant (CESG) and the Canada Learning Bond (CLB). These two initiatives help Canadian families save for a child's…

  4. Canada's family violence initiative: partnerships

    Directory of Open Access Journals (Sweden)

    Elaine Scott

    1994-01-01

    Full Text Available Under Canada's four-year, $136 million Family Violence Initiative, the federal government is calling upon all Canadians to work in partnerships towards the elimination of family violence - child abuse, violence against women, and elder (senior abuse. Family violence is a complex problem and requires the efforts of all Canadians to resolve it. One of the key themes of the Initiative - a multidisciplinary approach to the problem of family violence - is reflected in the selection and development of projects. Activities funded by the seven federal departments and agencies involved in the Initiative emphasize partnerships with the professional, voluntary, corporate, non-government and government sectors.

  5. History of geriatrics in Canada.

    Science.gov (United States)

    Hogan, David B

    2007-01-01

    Specialization is a pervasive movement in medicine. How specialties develop is a complex phenomenon and does not depend solely on the growth of knowledge. The history of geriatrics in Canada is presented as an example of specialization in our country. The gestation period extended over decades. Practitioners moved from partial specialization to a full-time practice in the care of older patients. Opposition to the emerging specialty was mounted by established fields of practice. The choices made by the leaders of Canadian geriatrics molded the evolution of the specialty and have contributed to its precarious status at the present time.

  6. Canada.

    Science.gov (United States)

    Gilham, Virginia

    1994-01-01

    Annotates 122 publications from the Canadian federal government and from 9 Canadian provinces. Topics include environmental programs and problems, gambling, crime, young offenders, health and welfare issues, use of electronic information, materials on education, employment, tourism, the North American Free Trade Agreement, and issues relating to…

  7. Widespread use and frequent detection of neonicotinoid insecticides in wetlands of Canada's Prairie Pothole Region.

    Directory of Open Access Journals (Sweden)

    Anson R Main

    Full Text Available Neonicotinoids currently dominate the insecticide market as seed treatments on Canada's major Prairie crops (e.g., canola. The potential impact to ecologically significant wetlands in this dominantly agro-environment has largely been overlooked while the distribution of use, incidence and level of contamination remains unreported. We modelled the spatial distribution of neonicotinoid use across the three Prairie Provinces in combination with temporal assessments of water and sediment concentrations in wetlands to measure four active ingredients (clothianidin, thiamethoxam, imidacloprid and acetamiprid. From 2009 to 2012, neonicotinoid use was increasing; by 2012, applications covered an estimated ∼11 million hectares (44% of Prairie cropland with >216,000 kg of active ingredients. Thiamethoxam, followed by clothianidin, were the dominant seed treatments by mass and area. Areas of high neonicotinoid use were identified as high density canola or soybean production. Water sampled four times from 136 wetlands (spring, summer, fall 2012 and spring 2013 across four rural municipalities in Saskatchewan similarly revealed clothianidin and thiamethoxam in the majority of samples. In spring 2012 prior to seeding, 36% of wetlands contained at least one neonicotinoid. Detections increased to 62% in summer 2012, declined to 16% in fall, and increased to 91% the following spring 2013 after ice-off. Peak concentrations were recorded during summer 2012 for both thiamethoxam (range:

  8. Widespread use and frequent detection of neonicotinoid insecticides in wetlands of Canada's Prairie Pothole Region.

    Science.gov (United States)

    Main, Anson R; Headley, John V; Peru, Kerry M; Michel, Nicole L; Cessna, Allan J; Morrissey, Christy A

    2014-01-01

    Neonicotinoids currently dominate the insecticide market as seed treatments on Canada's major Prairie crops (e.g., canola). The potential impact to ecologically significant wetlands in this dominantly agro-environment has largely been overlooked while the distribution of use, incidence and level of contamination remains unreported. We modelled the spatial distribution of neonicotinoid use across the three Prairie Provinces in combination with temporal assessments of water and sediment concentrations in wetlands to measure four active ingredients (clothianidin, thiamethoxam, imidacloprid and acetamiprid). From 2009 to 2012, neonicotinoid use was increasing; by 2012, applications covered an estimated ∼11 million hectares (44% of Prairie cropland) with >216,000 kg of active ingredients. Thiamethoxam, followed by clothianidin, were the dominant seed treatments by mass and area. Areas of high neonicotinoid use were identified as high density canola or soybean production. Water sampled four times from 136 wetlands (spring, summer, fall 2012 and spring 2013) across four rural municipalities in Saskatchewan similarly revealed clothianidin and thiamethoxam in the majority of samples. In spring 2012 prior to seeding, 36% of wetlands contained at least one neonicotinoid. Detections increased to 62% in summer 2012, declined to 16% in fall, and increased to 91% the following spring 2013 after ice-off. Peak concentrations were recorded during summer 2012 for both thiamethoxam (range: mean concentrations of neonicotinoids than in grasslands, but no individual crop singularly influenced overall detections or concentrations. Distribution maps indicate neonicotinoid use is increasing and becoming more widespread with concerns for environmental loading, while frequently detected neonicotinoid concentrations in Prairie wetlands suggest high persistence and transport into wetlands.

  9. Advancing team-based primary health care: a comparative analysis of policies in western Canada.

    Science.gov (United States)

    Suter, Esther; Mallinson, Sara; Misfeldt, Renee; Boakye, Omenaa; Nasmith, Louise; Wong, Sabrina T

    2017-07-17

    We analyzed and compared primary health care (PHC) policies in British Columbia, Alberta and Saskatchewan to understand how they inform the design and implementation of team-based primary health care service delivery. The goal was to develop policy imperatives that can advance team-based PHC in Canada. We conducted comparative case studies (n = 3). The policy analysis included: Context review: We reviewed relevant information (2007 to 2014) from databases and websites. Policy review and comparative analysis: We compared and contrasted publically available PHC policies. Key informant interviews: Key informants (n = 30) validated narratives prepared from the comparative analysis by offering contextual information on potential policy imperatives. Advisory group and roundtable: An expert advisory group guided this work and a key stakeholder roundtable event guided prioritization of policy imperatives. The concept of team-based PHC varies widely across and within the three provinces. We noted policy gaps related to team configuration, leadership, scope of practice, role clarity and financing of team-based care; few policies speak explicitly to monitoring and evaluation of team-based PHC. We prioritized four policy imperatives: (1) alignment of goals and policies at different system levels; (2) investment of resources for system change; (3) compensation models for all members of the team; and (4) accountability through collaborative practice metrics. Policies supporting team-based PHC have been slow to emerge, lacking a systematic and coordinated approach. Greater alignment with specific consideration of financing, reimbursement, implementation mechanisms and performance monitoring could accelerate systemic transformation by removing some well-known barriers to team-based care.

  10. Mercury risk to avian piscivores across western United States and Canada

    Science.gov (United States)

    Jackson, Allyson K.; Evers, David C.; Eagles-Smith, Collin A.; Ackerman, Josh; Willacker, James J.; Elliott, John E.; Lepak, Jesse M; Vander Pol, Stacy S.; Bryan, Colleen E.

    2016-01-01

    The widespread distribution of mercury (Hg) threatens wildlife health, particularly piscivorous birds. Western North America is a diverse region that provides critical habitat to many piscivorous bird species, and also has a well-documented history of mercury contamination from legacy mining and atmospheric deposition. The diversity of landscapes in the west limits the distribution of avian piscivore species, complicating broad comparisons across the region. Mercury risk to avian piscivores was evaluated across the western United States and Canada using a suite of avian piscivore species representing a variety of foraging strategies that together occur broadly across the region. Prey fish Hg concentrations were size-adjusted to the preferred size class of the diet for each avian piscivore (Bald Eagle = 36 cm, Osprey = 30 cm, Common and Yellow-billed Loon = 15 cm, Western and Clark's Grebe = 6 cm, and Belted Kingfisher = 5 cm) across each species breeding range. Using a combination of field and lab-based studies on Hg effect in a variety of species, wet weight blood estimates were grouped into five relative risk categories including: background ( 3 μg/g). These risk categories were used to estimate potential mercury risk to avian piscivores across the west at a 1 degree-by-1 degree grid cell resolution. Avian piscivores foraging on larger-sized fish generally were at a higher relative risk to Hg. Habitats with a relatively high risk included wetland complexes (e.g., prairie pothole in Saskatchewan), river deltas (e.g., San Francisco Bay, Puget Sound, Columbia River), and arid lands (Great Basin and central Arizona). These results indicate that more intensive avian piscivore sampling is needed across Western North America to generate a more robust assessment of exposure risk.

  11. Past and future hydro-climatic change and the 2015 drought in the interior of western Canada

    Science.gov (United States)

    DeBeer, C. M.; Wheater, H. S.; Pomeroy, J. W.; Stewart, R. E.; Szeto, K.; Brimelow, J.; Chun, K. P.; Masud, M. B.; Bonsal, B. R.

    2015-12-01

    The interior of western Canada has experienced rapid and severe hydro-climatic change in recent decades. This is projected to continue in future. Since 1950, mean annual air temperature has increased by 2 °C (4 °C increase in winter daily means) with associated changes in cryospheric regime. Changes in precipitation have varied regionally; in the Prairies there has been a decrease in winter precipitation, shift from snowfall to rainfall, and increased clustering of summer rainfall events into multiple day storms. Regionally, river discharge indicates an earlier spring freshet and increased incidence of rain-on-snow peak flow events, but otherwise mixed responses due to multiple process interactions. In winter/spring 2015, persistent anomalous ridging conditions developed over western North America causing widespread drought. This produced abnormally warm and dry conditions over the Rocky Mountain headwaters of the Mackenzie and Saskatchewan Rivers, resulting in low spring snowpacks that melted earlier than normal and were followed by an atypical lack of spring rainfall. By summer 2015, most of western Canada was subject to extreme drought conditions leading to record dry soil moisture conditions in parts of the Prairies during a key crop growth time, streamflows that were greatly diminished, and extensive wildfires across the Boreal Forest. The importance of the warmer winter to this drought and the contextual trend for increasing winter warmth provide new insight into the impact of climate warming on droughts in cold regions. This talk will discuss efforts by the Changing Cold Regions Network (CCRN; www.ccrnetwork.ca) to understand and diagnose the 2015 drought, its potential linkages with the concurrent California drought and other continental events, and its relevance in the context of historical and predicted future climate change.

  12. Eastern Canada natural gas developments

    Energy Technology Data Exchange (ETDEWEB)

    Wall, A. [Engage Energy Canada, L.P., Mississauga, ON (Canada)

    2001-07-01

    This power point presentation addressed the following topics regarding development of natural gas in eastern Canada: (1) the 18 Tcf of proven natural gas reserves at Sable Island, (2) Canadian markets benefiting from the Maritimes and Northeast Pipeline (M and NP), (3) a 20 year franchise agreement between Enbridge Gas and the government of New Brunswick, (4) the 25 year provincial franchise agreement by Sempra Atlantic Gas, and (5) Sable Island's influence on central Canada. The Sable Offshore Energy Project (SOEP) is now producing about 540,000 MMBtu/day from 6 fields. Plans for Tier 2 expansion are underway. Firm contracts for the M and NP are scheduled to transport gas from the SOEP to markets in Nova Scotia, New Brunswick, Maine and New Hampshire. Sable gas is also a potential supply for the Quebec market. Gaz Metropolitain and Enbridge have proposed to build the Cartier Pipeline from the Quebec/New Brunswick border to Quebec City. It is unlikely that Sable Island supply will directly serve the Ontario market. Canadian customers for Sable gas and M and NP service include pulp and paper companies, oil refineries, power generators and local distribution companies (LDC), with the majority of demand coming form the electric power industry. tabs., figs.

  13. Abridged Life Tables for Registered Indians in Canada, 1976-1980 to 1996-2000

    Directory of Open Access Journals (Sweden)

    Michalowski, Margaret

    2004-01-01

    Full Text Available EnglishThis paper presents the analyses of the new estimates of abridged life tablescomprising life expectancy at birth, and their estimates of variance andconfidence limits by males and females for Registered Indians in Canada andtwo broad regions (East: Atlantic, Quebec, Ontario, and Manitoba; and West:Saskatchewan, Alberta, British Columbia, Yukon and Northwest Territories forthe periods, 1976-80, 1981-1985, 1986-1990, 1991-1995 and 1996-2000. Thelife tables were constructed using the Chiang Method based on the adjusted dataon deaths and population by age and sex from the Indian Registry, maintainedby the Department of Indian Affairs and Northern Development, Government ofCanada. The data on the register are subjected to late reported and non reportedvital events. At the Canada level, life expectancy at birth for Registered Indianmales was 59.9 years in 1976-1980, rising to 68.3 years in 1996-2000. Forfemales, the life expectancy at birth was relatively higher, 66.6 years in 1976-80,and 74.5 years in 1996-2000. The recent life expectancies at birth forRegistered Indians are comparable to those observed for the total Canadian maleand female populations during the period 1960-1962 at 68.4 and 74.3 years. In1999, life expectancy at birth for the total Canadian population was reported to be 76.3 years formales and 81.7 years for females. The life expectancy at birthfor the Registered Indians in the Eastern region was higher than for those in theWestern region. The pattern of regional variation in life expectancy at birth forthis population seems to be the reverse of the regional variation for the totalCanadian population.FrenchCe document présente les analyses des nouvelles estimations des tables desurvie abrégées comprenant l’espérance de vie à la naissance, l’estimation deleur variance et la limite de confiance selon le sexe pour les Indiens inscrits auCanada et dans 2 grandes régions (Est : Atlantique, Québec, Ontario etManitoba; et

  14. Canada's Changing Geography of Jobs and Trade.

    Science.gov (United States)

    Kilgour, David

    1998-01-01

    Discusses the impact of globalization on the jobs and trade of Canada. Emphasizes new relationships with countries in Latin America and Africa. Notes the types of trade that Canada enjoys with these two areas and encourages expansion of business into them. (DSK)

  15. Current Trends in Leisure Sports in Canada

    Institute of Scientific and Technical Information of China (English)

    凯伦·丹尼贾克

    2017-01-01

    The purpose of this study was to explore the current trends in leisure sports in Canada. Based on physical activity and sport participation levels investigation conducted by Statistics Canada and the Ca-nadian Fitness and Lifestyle Research Institute,this paper provided an overview of the most recent findings on participation of leisure,sport,physical activity,and exercise of Canadians.

  16. Open Educational Resources in Canada 2015

    Science.gov (United States)

    McGreal, Rory; Anderson, Terry; Conrad, Dianne

    2015-01-01

    Canada's important areas of expertise in open educational resources (OER) are beginning to be built upon or replicated more broadly in all education and training sectors. This paper provides an overview of the state of the art in OER initiatives and open higher education in general in Canada, providing insights into what is happening nationally…

  17. Historical Empathy and "Canada: A People's History"

    Science.gov (United States)

    Bryant, Darren; Clark, Penney

    2006-01-01

    In this article, we examine the CBC/Radio-Canada series, "Canada: A People's History," for its use of empathy, specifically with regard to its portrayal of Aboriginal people. We call the empathy promoted in the series, emotive empathy, and compare it to the concept of historical empathy constructed by researchers in history education. The emotive…

  18. Paint removal activities in Canada

    Science.gov (United States)

    Foster, Terry

    1993-03-01

    Paint removal activities currently under way in Canada include: research and development of laser paint stripping; development and commercialization of a new blasting medium based on wheat starch; commercialization of a new blasting medium and process using crystalline ice blasting for paint removal and surface cleaning; and the development of automated and robotic systems for paint stripping applications. A specification for plastic media blasting (PMB) of aircraft and aircraft components is currently being drafted by NDHQ for use by the Canadian Armed Forces (CAF) and contractors involved in coating removal for the CAF. Defense Research Establishment Pacific (DREP) is studying the effects of various blast media on coating removal rates, and minimizing the possibility of damage to substrates other than aluminum such as graphite epoxy composite and Kevlar. The effects of plastic media blasting on liquid penetrant detection of fatigue cracks is also under investigation.

  19. Forest insect pests in Canada

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    The papers presented in this book cover the range of forest insect pest management activities in Canada. The first section contains papers on the current status of insect pests by region, including data on insect populations and extent of defoliation caused by the insect. The next section covers pest management technology, including the use of insecticides, insect viruses, fungal pathogens, growth regulators, antifeedants, pheromones, natural predators, and aerial spraying. The third section contains papers on the application of technology and equipment for forest pest control, and includes papers on the impacts of insecticides on the forest environment. The fourth section describes operational control programs by province. The final paper presents future strategies for the management of forest pests. An author index is included.

  20. Cinéma / Canada

    OpenAIRE

    Berthomé, Jean-Pierre; Coulombe, Michel; Dvorak, Marta; Garel, Sylvain; Noguez, Dominique; Suchet, Simone; Vimenet, Pascal

    2013-01-01

    Longtemps connue en France par le biais de cinéastes québécois tels que Claude Jutra, Gilles Carle, ou Pierre Perrault, l'industrie cinématographique du Canada a dû se développer dans l'ombre d'Hollywood. Elle s'est forgée une réputation internationale d'excellence dans les domaines qui ne concurrençaient pas les studios américains : le documentaire, le court-métrage, et les films d'animation. Nous sommes en présence d'un cinéma fortement subventionné (et même d'un cinéma d'État) qui repose s...

  1. Quaternary geologic map of the Winnipeg 4 degrees x 6 degrees quadrangle, United States and Canada

    Science.gov (United States)

    Fullerton, D. S.; Ringrose, S.M.; Clayton, Lee; Schreiner, B.T.; Goebel, J.E.

    2000-01-01

    The Quaternary Geologic Map of the Winnipeg 4? ? 6? Quadrangle, United States and Canada, is a component of the U.S. Geological Survey Quaternary Geologic Atlas of the United States map series (Miscellaneous Investigations Series I-1420), an effort to produce 4? ? 6? Quaternary geologic maps, at 1:1 million scale, of the entire conterminous United States and adjacent Canada. The map and the accompanying text and supplemental illustrations provide a regional overview of the areal distributions and characteristics of surficial deposits and materials of Quaternary age (~1.8 Ma to present) in parts of North Dakota, Minnesota, Manitoba, and Saskatchewan. The map is not a map of soils as soils are recognized in agriculture. Rather, it is a map of soils as recognized in engineering geology, or of substrata or parent materials in which agricultural soils are formed. The map units are distinguished chiefly on the basis of (1)genesis (processes of origin) or environments of deposition: for example, sediments deposited primarily by glacial ice (glacial deposits or till), sediments deposited in lakes (lacustrine deposits), or sediments deposited by wind (eolian deposits); (2) age: for example, how long ago the deposits accumulated; (3) texture (grain size)of the deposits or materials; (4) composition (particle lithology) of the deposits or materials; (5) thickness; and (6) other physical, chemical, and engineering properties. Supplemental illustrations show (1) temporal correlation of the map units, (2) the areal relationships of late Wisconsin glacial ice lobes and sublobes, (3) temporal and spatial correlation of late Wisconsin glacial phases, readvance limits, and ice margin stillstands, (4) temporal and stratigraphic correlation of surface and subsurface glacial deposits in the Winnipeg quadrangle and in adjacent 4? ? 6? quadrangles, and (5) responsibility for state and province compilations. The database provides information related to geologic hazards (for example

  2. Canada's population: growth and dualism.

    Science.gov (United States)

    Beaujot, R P

    1978-04-01

    In Canada the current 1.3% population growth rate is causing some concern. Those concerned argue that such a rate of growth in combination with high levels of consumption could jeopardize the country's resource base and its comfortable style of living. Many Canadians are questioning high levels of immigration, for now that the fertility level is below replacement level, net immigration contributes substantially to population growth (over 1/3 in 1976). The growing proportion of non-Europeans among recent immigrants is causing resentment, and, in a tight job market, immigrants are regarded as threats to the World War 2 baby boom cohort who are now at working ages. The baby boom generation also puts stress on housing and health services, and it will increase the need for pension checks as it ages. Although French fertility is no longer high and immigration is no longer dominated by the British, the French group's 200-year struggle to preserve its identity continues on in the current effort of the Quebec government to enforce the use of French language by law within that province. Geography and climate dictate another demographic fact that divides the country and pervades its history. In addition to intense regionalism, uneven population distribution is responsible for 2 other concerns: the rapid growth of several already large cities and depopulation of many small communities. Focus in this discussion is on Canada's population growth in the past and as projected for the future, historical and current fertility, mortality and immigration trends, the search for a new immigration policy, the impact of the baby boom generation on the population's age structure and the problems this creates, and recent shifts in population distribution and in the country's ethnic and linguistic makeup. The population policy proposals evolved thus far involve to a great extent the use of immigration as a lever for achieving given population objectives.

  3. In vitro digestibility, protein composition and techno-functional properties of Saskatchewan grown yellow field peas (Pisum sativum L.) as affected by processing.

    Science.gov (United States)

    Ma, Zhen; Boye, Joyce I; Hu, Xinzhong

    2017-02-01

    Saskatchewan grown yellow field pea was subjected to different processing conditions including dehulling, micronization, roasting, conventional/microwave cooking, germination, and combined germination and conventional cooking/roasting. Their nutritional and antinutritional compositions, functional properties, microstructure, thermal properties, in vitro protein and starch digestibility, and protein composition were studied. Processed field peas including conventional cooked yellow peas (CCYP), microwave cooked yellow peas (MCYP), germinated-conventional cooked yellow peas (GCCYP), and germinated-roasted yellow peas (GRYP) exhibited the significantly higher in vitro protein digestibility (IVPD), which was in accordance with their significantly lower trypsin inhibitor activity and tannin content. The SDS-PAGE and size exclusion HPLC profiles of untreated pea proteins and their hydrolysates also confirmed the IVPD result that these four treatments facilitated the hydrolysis of pea proteins to a greater extent. The CCYP, MCYP, GCCYP, and GRYP also exhibited significantly higher starch digestibility which was supported by their lower onset (To), peak (Tp), and conclusion (Tc) temperatures obtained from DSC thermogram, their lower pasting properties and starch damage results, as well as their distinguished amorphous flakes' configuration observed on the scanning electron microscopic image. LC/ESI-MS/MS analysis following in-gel digests of SDS-PAGE separated proteins allowed detailed compositional characterization of pea proteins. The present study would provide fundamental information to help to better understand the functionality of field peas as ingredients, and particularly in regards to agri-food industry to improve the process efficiency of field peas with enhanced nutritional and techno-functional qualities.

  4. Economic benefits of carbon isotope fingerprint-logs used to determine source depths of migrating gas in heavy oil fields of Alberta and Saskatchewan

    Energy Technology Data Exchange (ETDEWEB)

    Rowe, D.; Muehlenbachs, K. [Alberta Univ., Edmonton, AB (Canada); Jensen, E. [Amoco Canada Petroleum Co. Ltd., Calgary, AB (Canada)

    1998-09-01

    A method by which to identify the sources of gas migration from wells in heavy oil reservoirs was presented. Natural gas migration to surface presents an environmental and financial liability in oil fields in Alberta and Saskatchewan, particularly in those fields that have very close well spacings. Traditional geophysical or logging techniques have been unable to identify the source of these undesired gas emissions. This study showed that the problem does not originate from the heavy oil reservoirs, but from the shallower overlying shales. In this study, isotopic profiles of gases extracted from drilling muds were used to identify two gas sources and their depth. The gases associated with heavy oils originated as thermal cracking products. The shale gases are a mixture of bacterial methane and traces of ethane, propane and butane produced by incipient thermal cracking. Carbon isotope fingerprint logs in heavy oil fields were found to be useful in assessing potential environmental risks and ensure that remedial efforts are more cost efficient. 2 figs.

  5. Nanodiamonds as novel nanomaterials for biomedical applications: drug delivery and imaging systems

    Directory of Open Access Journals (Sweden)

    Kaur R

    2013-01-01

    Full Text Available Randeep Kaur, Ildiko BadeaDrug Design and Discovery Research Group, College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, CanadaAbstract: Detonation nanodiamonds (NDs are emerging as delivery vehicles for small chemical drugs and macromolecular biotechnology products due to their primary particle size of 4 to 5 nm, stable inert core, reactive surface, and ability to form hydrogels. Nanoprobe technology capitalizes on the intrinsic fluorescence, high refractive index, and unique Raman signal of the NDs, rendering them attractive for in vitro and in vivo imaging applications. This review provides a brief introduction of the various types of NDs and describes the development of procedures that have led to stable single-digit-sized ND dispersions, a crucial feature for drug delivery systems and nanoprobes. Various approaches used for functionalizing the surface of NDs are highlighted, along with a discussion of their biocompatibility status. The utilization of NDs to provide sustained release and improve the dispersion of hydrophobic molecules, of which chemotherapeutic drugs are the most investigated, is described. The prospects of improving the intracellular delivery of nucleic acids by using NDs as a platform are exemplified. The photoluminescent and optical scattering properties of NDs, together with their applications in cellular labeling, are also reviewed. Considering the progress that has been made in understanding the properties of NDs, they can be envisioned as highly efficient drug delivery and imaging biomaterials for use in animals and humans.Keywords: dispersion, surface functionalization, toxicity, carriers, fluorescence, light scattering

  6. Changes in Wage Inequality in Canada: An Interprovincial Perspective

    OpenAIRE

    Nicole M. Fortin; Lemieux, Thomas

    2015-01-01

    This paper uses the Canadian Labour Force Survey to understand why the level and dispersion of wages have evolved differently across provinces from 1997 to 2013. The starker interprovincial differences are the much faster increase in the level of wages and decline in wage dispersion in Newfoundland, Saskatchewan, and Alberta. This is accounted for by the growth in the extractive resources sectors, which benefited less educated and younger workers the most. We also find that increases in minim...

  7. Operational expert system applications in Canada

    CERN Document Server

    Suen, Ching Y

    1992-01-01

    This book is part of a new series on operational expert systems worldwide. Expert systems are now widely used in different parts of the world for various applications. The past four years have witnessed a steady growth in the development and deployment of expert systems in Canada. Research in this field has also gained considerable momentum during the past few years. However, the field of expert systems is still young in Canada. This book contains 13 chapters contributed by 31 experts from both universities and industries across Canada covering a wide range of applications related to electric

  8. Bailarinas Exoticas, Striptease e Inmigracion en Canada.

    Directory of Open Access Journals (Sweden)

    Gloria Patricia Diaz Barrero.

    2004-01-01

    Full Text Available This article is the product of exploratory field research conducted in Toronto, Canada. It consists of in-depth interviews of Latin American women from diverse countries who obtained temporary work visas as exotic dancers. The objective of the study is to determine the ways in which women are recruited in their countries of origin, transported to Canada and what happens to them upon arrival. The author proposes that the conditions inherent to migration, more than women's legal status, determines their emotional, economic and legal well-being. However, upon obtaining legal residency in Canada, abuse committed by employers and state agents is significantly reduced.

  9. Canada Education Savings Program: Annual Statistical Review 2011

    Science.gov (United States)

    Human Resources and Skills Development Canada, 2011

    2011-01-01

    The Canada Education Savings Program has been an initiative of the Government of Canada since 1998. As part of the Department of Human Resources and Skills Development, the program administers the Canada Education Savings Grant and the Canada Learning Bond. These two initiatives help Canadian families save for a child's post-secondary education in…

  10. Canada Education Savings Program: Annual Statistical Review--2009

    Science.gov (United States)

    Human Resources and Skills Development Canada, 2009

    2009-01-01

    The Canada Education Savings Program is an initiative of the Government of Canada. As part of the Department of Human Resources and Skills Development, the program administers the Canada Education Savings Grant and the Canada Learning Bond. These two initiatives help Canadian families save for a child's post-secondary education in Registered…

  11. 9 CFR 93.418 - Cattle from Canada.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Cattle from Canada. 93.418 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Ruminants Canada 8 § 93.418 Cattle from Canada. (a) Health certificates. Cattle intended for importation from Canada must be accompanied by a certificate issued in...

  12. 9 CFR 93.317 - Horses from Canada.

    Science.gov (United States)

    2010-01-01

    ... period. (b) Horses of United States origin that are imported into Canada under an export health... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Horses from Canada. 93.317 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Horses Canada 16 § 93.317 Horses from Canada. (a) Except as provided in...

  13. Cost Effectiveness of Infant Vaccination for Rotavirus in Canada

    Directory of Open Access Journals (Sweden)

    Doug Coyle

    2012-01-01

    Full Text Available INTRODUCTION: Rotavirus is the main cause of gastroenteritis in Canadian children younger than five years of age, resulting in significant morbidity and cost. The present study provides evidence on the cost effectiveness of two alternative rotavirus vaccinations (RotaTeq [Merck Frosst Canada Ltd, Canada] and Rotarix [GlaxoSmithKline, Canada] available in Canada.

  14. Energy policy and free trade in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Uslaner, E.M. (Maryland Univ., College Park, MD (USA))

    1989-08-01

    Canada and the USA signed a free trade agreement that went into effect on 1 January 1989. The USA saw the accord as having the potential to open markets in both countries for the mutual advantage of each. Americans have become more protectionist in recent years, but the object of such protectionism has been Japan rather than Canada. Canadians worried that the accord might lead to further economic and cultural domination by the USA. Many Canadians view their energy resources as a national birthright that can play a key role in fostering a sense of nationalism. Other Canadians consider energy resources to be provincial birthrights and worry that the federal government will interfere in free trade with other countries (especially the USA) to impose a feeling of nationalism on Canada. The debate over free trade thus mirrors that on energy in Canada. (author).

  15. 1982 Aleutian Canada goose nesting survey

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Investigation of the endangered Aleutian Canada goose (Branta canadensis leucopareia) was conducted from 1974 to 1976, again in 1977 and in 1979 on Buldir. During...

  16. Immunizing Canada geese against avian cholera

    Science.gov (United States)

    Price, J.I.

    1985-01-01

    A small flock of captive giant Canada geese were vaccinated with the experimental bac- terin in Nebraska to test its efficacy under field conditions. Only 2 of 157 vaccinates died from avian cholera during an annual spring die-off.

  17. Emerging Churches in Post-Christian Canada

    Directory of Open Access Journals (Sweden)

    Steven Studebaker

    2012-09-01

    Full Text Available The traditional mainline and evangelical churches in Canada, as in most western countries, are either in decline or static. Taken as a measure of the future, the prospects for Christianity in Canada, and more broadly the West, are bleak. Post-Christian Canada, however, contains thriving alternative and innovative forms of church, often called ‘emerging’ churches. They take many forms of expression, but share common theological convictions. Based on site research and personal interviews, this article describes the various types and contexts of these churches in Canada. It then highlights three of their central theological characteristics. First, rejecting the ‘culture wars’ social involvement of Christendom churches, they embrace practices and initiatives that transform their local communities. Second, they embrace an incarnational and contextual understanding of Christian life and ministry. Eschewing mega-church franchise models, they endeavor to shape their ministry to the their local communities. Third, they adopt a comprehensive rather than compartmental spirituality.

  18. Coaxial Connections: Art Education in Canada.

    Science.gov (United States)

    Gray, James V.

    1984-01-01

    Several avenues of communication that bind art education in the United States and Canada are described. Developments of mutual understanding have tightened the art education relationship between the two countries. (RM)

  19. Cackling Canada goose nesting populations, Yukon Delta

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Number of potential territories, number of cackling Canada Goose nests, and percent occupancy of available territories from CCG plots on the Yukon Delta National...

  20. Ammi Canada 2015 Annual Conference: Abstract Titles

    Directory of Open Access Journals (Sweden)

    2015-01-01

    Full Text Available Abstracts to be presented at the 2015 Annual Conference of the Association of Medical Microbiology and Infectious Disease Canada, April 16 to 18, Charlottetown, Prince Edward Island, alphabetized according to the surname of the first author.

  1. Mineral Operations of Latin America and Canada

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set consists of records for over 900 mineral facilities in Latin America and Canada. The mineral facilities include mines, plants, smelters, or refineries...

  2. Plating effluent management in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Paine, P. [Environment Canada, Hull, PQ (Canada)

    2001-07-01

    There are some 600 firms in Canada classified as metal finishers, employing about 8,000 people; 60 per cent of these firms are located in Ontario. Annual sales are in the range of $800 million. About 25 per cent of the total effort is devoted to the automotive industry. Regulatory initiatives are based on the Toxic Substance Management Policy 1995 Framework, and involve multi-stakeholder consultation to identify, evaluate and recommend goals, targets, and management options to reduce exposure to hexavalent chromium, maximize the recycling of nickel and minimize the releases of cadmium from industry operations by promoting and encouraging appropriate P2 practices. Other regulatory initiatives follow from the Fisheries Act of 1970, the Metal Finishing Liquid Effluent Guidelines of 1977, and the Canadian Environmental Protection Act of 1988. There are also non-regulatory initiatives, such as the Metal Finishing Industry Pollution Project, a voluntary cooperative effort directed towards formulating plans to reduce toxic effluents from metal finishing operations and to develop and implement site-specific P2 plans. The various treatment technologies such as physico-chemical treatment of multi-metal rinse waters and periodic bath dumpings at on-site waste water treatment plants, water reduction practices to make more effective use of rinse water, evaporation, ion exchange, packed bed scrubbers, fume suppressants, composite mesh pads and separate ventilation for degreasing are also described. Specific case studies are cited to illustrate the various treatment technologies.

  3. Bombardier Inc. Factory, Valcourt, Canada

    Energy Technology Data Exchange (ETDEWEB)

    Hollick, J. [Solar Wall International Ltd., Downsview (Canada)

    1999-07-01

    Bombardier Inc. of Montreal, Canada has installed over 15,000 m{sup 2} of unglazed solar air collectors at its various manufacturing plants in Quebec. The solar collectors decrease operating expenses and significantly improve indoor air quality. Bombardier's engineers compared the cost of this system with other methods of recladding and improving ventilation and found the costs to be the same. With no extra costs for free solar heating, the system has an immediate payback, along with other benefits of improved air quality and attractive architecturally designed walls that utilize solar energy. Bombardier's first solar heating installation at their Sea Doo manufacturing plant has a solar wall area of 740 m{sup 2}. The heat-absorbing surface area is 611 m{sup 2} of a custom dark olive-green colour, with the balance being the white canopy plenum along the top and vertical dividers. The entire surface of the solar panel is separated into six sections with one fan per section. Wall-mounted ventilation fans were installed to bring in a total of 71,400 m{sup 3}/h of heated ventilation air. Monitored solar and destratification savings for the year 1993-94 were CA $33,000 (ECU 20,440) based on energy savings of 894,000 kWh. (author)

  4. Increasing turbine vendor competition in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Magee, J.T. [Emerging Energy Research, Cambridge, MA (United States)

    2008-07-01

    An overview of the wind turbine market in Canada was presented. Canada is now experiencing increased turbine vendor competition. Trends in wind turbine OEM market shares in Canada have increased from 10 per cent in 2000 to over 70 per cent in 2007. Several major companies in Canada have signed large-scale orders for delivery in 2010. It is expected that future wind turbine demands in all areas of Canada will increase. However, projections for Canadian wind growth demonstrate the difficulties provinces are now facing in trying to attract manufacturing investment away from the United States. Growth in wind turbine investment is in the process of creating a more robust North American wind turbine generator chain. However, the majority of new facilities are located in the United States. It is not known if Quebec's wind turbine generators will be viable outside of fulfilling Hydro-Quebec's tendering process. Canada's wind industry must consider equipment transport costs as well as a shortage of operating and maintenance service infrastructure. It was concluded that growth in the United States is expected to have a positive impact on Canadian wind energy customers. tabs., figs.

  5. Croatian Language Maintenance in Canada

    Directory of Open Access Journals (Sweden)

    Ivana Petrović

    2017-01-01

    Full Text Available Although the topic of language maintenance has received considerable attention from linguists around the world, there are still many aspects of this language-contact phenomenon that could be examined further. This paper aims to contribute to the existing body of knowledge by exploring the state of Croatian as a heritage language in Canada. The aim of the paper is two-fold. The first is to describe the demographic characteristics of the Croatian community by investigating the number of people of Croatian descent and the number of Croatian speakers in Canada. The second, and more specific, aim of the paper is to provide an account of the state of Croatian as a minority language and examine the extent of language maintenance in the community. To accomplish the first objective, Canadian census data (1996, 2001, 2006, and 2011 was analyzed, with special focus on linguistic census data (number and age of Croatian speakers in Canada, mother tongue of people of Croatian descent, language most used at home, etc.. To accomplish the second objective, census data was supplemented with data from a questionnaire-based survey completed by members of the Croatian community in Toronto. The survey was completed by 220 participants; 110 first-generation Croatian Canadians and 110 second-generation Croatian Canadians. Two versions of the questionnaire were designed, one for first-generation participants and the other for second-generation participants. The great majority of items in the two versions were identical; each version contained questions about demographic characteristics, language use in everyday life, and self-perceived language proficiency in English and Croatian. The majority of questions were of a closed type (multiple-choice questions and rating scales, but there were also some open-ended questions, so as to give participants the opportunity to express their viewpoint or comment on certain issues. Questions were written in both Croatian and English

  6. Only in Canada: A Study of National Market Potential for Christian Higher Education Canada (CHEC) Institutions

    Science.gov (United States)

    Hiebert, Al

    2011-01-01

    In July 2007 Ipsos Reid delivered to Christian Higher Education Canada (CHEC) a report entitled "Christian Post-Secondary Education in Canada, Phase 3: Defining the Market". This article is a selective summary of the full 353-page report. It tabulates and analyzes findings from 1,000 phone interviews and 6,689 online surveys from six…

  7. Only in Canada: A Study of National Market Potential for Christian Higher Education Canada (CHEC) Institutions

    Science.gov (United States)

    Hiebert, Al

    2011-01-01

    In July 2007 Ipsos Reid delivered to Christian Higher Education Canada (CHEC) a report entitled "Christian Post-Secondary Education in Canada, Phase 3: Defining the Market". This article is a selective summary of the full 353-page report. It tabulates and analyzes findings from 1,000 phone interviews and 6,689 online surveys from six population…

  8. USArray - Seismic Reconnaissance in Northwest Canada

    Science.gov (United States)

    Schmidt, M.; Spiers, K.; Murray, M. S.

    2014-12-01

    This poster describes the results of reconnaissance carried out by the Arctic Institute of North America in summer 2014 in collaboration with USArray and IRIS for deployment of the USArray in northern British Columbia and Yukon Territory, Canada. USArray is a 15-year program to place a dense network of permanent and portable seismographs across the continental United States and parts of Canada. The seismographs record local, regional, and distant (teleseismic) earthquakes. The array records seismic waves that propagate through finer and finer slices of the earth enabling scientists to link structures inherited from earlier stages of continental formation to known and potential geologic hazards (e.g., earthquakes, volcanoes, landslides) (www.usarray.org). USArray deployment in Canada will complement existing Canadian seismic network(s). This project will be particularly significant in the St. Elias region of southwest Yukon, northwest British Columbia, and southeast Alaska as this one of the most seismically active areas and tectonically complex areas in Canada . The deployment will complement ongoing geological mapping carried out by both Yukon Geological Survey, the Geological Survey of Canada and several universities. This reconnaissance work is part of a growing portfolio of research conducted by the Arctic Institute of North America, University of Calgary designed to meet needs for information and enable synthesis and transfer of knowledge for problem solving and decision-making in the north.

  9. Demand for human allograft tissue in Canada.

    Science.gov (United States)

    Lakey, Jonathan R T; Mirbolooki, Mohammadreza; Rogers, Christina; Mohr, Jim

    2007-01-01

    There is relatively little known about the demand for allograft tissues in Canada. The Canadian Council for Donation and Transplantation (CCDT) is a national advisory body that undertook a comprehensive "market survey" to estimate surgical demand for human allograft tissues in Canada. The report "Demand for Human Allograft Tissue in Canada" reflects survey results sent to 5 prominent User Groups. User Groups were identified as orthopaedic surgeons; neurosurgeons; corneal transplant surgeons; plastic surgeons, specifically those at Canadian Burn Units; and cardiac surgeons (adult and paediatric surgery). The demand for allograft grafts was determined and then extrapolated across the total User Group and then increases in allograft tissue use over the next 1-2 years across User Groups were predicted. The overall response rate for the survey was 21.4%. It varied from a low of 19.6% for the orthopaedic survey to a high of 40.5% for the corneal survey. The estimated current demand for allograft tissue in Canada ranges from a low of 34,442 grafts per year to a high of 62,098 grafts per year. The predicted increase in use of allograft tissue over the next 1-2 year period would suggest that annual demand could rise to somewhere in the range of 42,589-72,210 grafts. The highest rated preferences (98% and 94%) were for accredited and Canadian tissue banks, respectively. This study represents a key step in addressing the paucity of information concerning the demand for allograft tissue in Canada.

  10. William D. Stevenson: Atlantic Canada's first neurosurgeon.

    Science.gov (United States)

    Mukhida, Karim; Mendez, Ivar

    2007-12-01

    The origins of neurosurgical services in Atlantic Canada are tied to the individual efforts of William D. Stevenson. Born in Hamilton, Ontario, Stevenson completed his senior matriculation in Dunnville, Ontario, before studying medicine at the University of Toronto. He completed the Gallie surgical course in Toronto and then spent 1 year training with Edward Archibald at McGill University. After working for 2 years with the Canadian Mobile Neurosurgical Unit in Europe during the Second World War, Stevenson undertook formal neurosurgical training with Kenneth G. McKenzie, Canada's first neurosurgeon. Stevenson was thereafter recruited to Halifax to start the neurosurgical service at the Victoria General Hospital in January 1948, and he remained head of the division for the next 26 years. His pioneering work laid the foundations for the establishment of a major academic neurosurgical service at Dalhousie University and was crucial for the establishment of neurosurgery in Atlantic Canada. After his retirement, Stevenson moved back to Ontario and began his second career, transferring his passion for neurosurgery to oil painting. His legacy to neurosurgery in Atlantic Canada will be remembered in perpetuity with the annual Neurosurgery Resident Research Award at Dalhousie University, established and named in his honour. This paper focuses on Stevenson's life and work in neurosurgery as Atlantic Canada's first neurosurgeon.

  11. NEPTUNE Canada Community Science Experiments

    Science.gov (United States)

    Juniper, S.; Bornhold, B.; Barnes, C.; Phibbs, P.; Pirenne, B.

    2006-05-01

    In 2007 NEPTUNE Canada will install the first stage of a regional cabled observatory (RCO) in the northeast Pacific Ocean. Stage 2 of the RCO is being developed by the US-based ORION Project Office, through the National Science Foundation's Ocean Observatory Initiative (OOI). For Stage 1, a 800km fiber-optic cable will loop out from a shore station on Vancouver Island to the Juan de Fuca volcanic spreading ridge. Two seafloor nodes are planned, one to support studies of tectonic and hydrothermal activity on the Endeavour Segment of the Juan de Fuca Ridge, and the other for investigation of a broad range of processes in Barkley Canyon, on the continental slope of Vancouver Island. Each node will provide power and Ethernet communications to instruments that comprise multi-disciplinary community science experiments. These experiments were developed through a 2-year series of workshops and a final competition. Data from all instruments will be available on-line, through the NEPTUNE data management and archive system. Investigations at the Endeavour node will focus on links between seismic activity and hydrothermal emissions and their resulting impact on hydrothermal vent organisms and regional oceanic circulation and geochemical fluxes. This area provides a number of technical challenges, including the laying of the backbone cable over a volcanic terrain, and the placement of instruments and extension cables in areas of abundant high-temperature venting. Planned instruments include broad-band seismometers, acoustic Doppler current meters, video and digital still cameras and chemical sensors. Experiments at the Barkley Canyon site will emphasis the effects of water currents passing through the canyon, and seismic activity. Combined biological and physical oceanographic instruments will monitor the interaction between sediment transport along the axis of the canyon and the bioturbation activity of the fauna. A combined physical/biological experiment in the water column

  12. Raw Baseline Concentrations and Environmental Controls on Background CO2 and CH4 for Sites Across Canada

    Science.gov (United States)

    Fougère, C. R.; Risk, D. A.; Lavoie, M.; Baillie, J.; Atherton, E. E.; Marshall, A. D.; Williams, J. P.; MacKay, K.; O'Connell, E.; Macintyre, C. M.; Spafford, L. A.

    2016-12-01

    Concentrations of gases in the lower atmosphere are controlled by spatially and temporally heterogeneous factors such as air temperature, biological activity and degree of industrial development. Seeing as how baseline concentrations are often required for studies of environmental change, we need a better understanding of the spatiotemporal controls on baseline atmospheric gas concentrations. In this study we collected >2.5M CO2 and CH4 concentration measurements across Canada over the course of two years and multiple seasons, by driving laser-based spectrometers in excess of 100,000 linear km. Geo-located concentration data were acquired at a frequency of 1 Hz and from an approximate height of 1.5 m. A signal processing algorithm was used to remove short-term plume features that were related to local industrial activity, so as to derive background concentrations that were more generally representative of natural landscape variation. We assessed relationships between background concentrations and environmental factors for each province, as well as areas with and without a high degree of oil and gas production. We also compared concentration signatures between winter and summer for some provinces, and were additionally able to provide a full season-by-season comparison for the province of Saskatchewan. Results suggest that temperature is the primary spatiotemporal control on CO2 and CH4 background concentrations, suggesting that the biosphere is the dominant regulator of concentrations near the ground surface. Local wind speeds and atmospheric pooling were comparatively less useful predictors of landscape CO2 and CH4 variation. These results will facilitate improved CO2 and CH4 baseline data estimates for environmental studies of many types in non-urban environments.

  13. The Hybridisation of Higher Education in Canada

    Directory of Open Access Journals (Sweden)

    Douglas Shale

    2002-01-01

    Full Text Available Canada's postsecondary institutions are becoming increasingly involved with technology enhanced learning, generally under the rubric of distance education. Growth and activity in distance education stems from rapid developments in communication and information technologies such as videoconferencing and the Internet. This case study focuses on the use of new technologies, primarily within the context of higher education institutions operating in Canada's English speaking provinces. Capitalising on the interactive capabilities of "new" learning technologies, some distance education providers are starting to behave more like conventional educational institutions in terms of forming study groups and student cohorts. Conversely, new telecommunications technologies are having a reverse impact on traditional classroom settings, and as a result conventional universities are beginning to establish administrative structures reflective of those used by distance education providers. When viewed in tandem, these trends reflect growing convergence between conventional and distance learning modes, leading to the hybridisation of higher education in Canada.

  14. Satellite mobile data service for Canada

    Science.gov (United States)

    Egan, Glenn R.; Sward, David J.

    A commercial mobile satellite system which is to be constructed and operated in Canada is examined. This is done in two phases. First, mobile data services was introduced. Hub equipment and 3000 mobile data terminals were supplied. Over the satellite tests were performed. The mobile data service provides full two way digital messaging automatic vehicle location and fleet management services. The second phase is to construct, launch and make operational the MSAT satellite and associated network control facilities. The implementation is examined of the mobile data service in Canada, including the technical description. Marketing and applications are also examined.

  15. Investigation of error sources in regional inverse estimates of greenhouse gas emissions in Canada

    Directory of Open Access Journals (Sweden)

    E. Chan

    2015-08-01

    Full Text Available Inversion models can use atmospheric concentration measurements to estimate surface fluxes. This study is an evaluation of the errors in a regional flux inversion model for different provinces of Canada, Alberta (AB, Saskatchewan (SK and Ontario (ON. Using CarbonTracker model results as the target, the synthetic data experiment analyses examined the impacts of the errors from the Bayesian optimisation method, prior flux distribution and the atmospheric transport model, as well as their interactions. The scaling factors for different sub-regions were estimated by the Markov chain Monte Carlo (MCMC simulation and cost function minimization (CFM methods. The CFM method results are sensitive to the relative size of the assumed model-observation mismatch and prior flux error variances. Experiment results show that the estimation error increases with the number of sub-regions using the CFM method. For the region definitions that lead to realistic flux estimates, the numbers of sub-regions for the western region of AB/SK combined and the eastern region of ON are 11 and 4 respectively. The corresponding annual flux estimation errors for the western and eastern regions using the MCMC (CFM method are -7 and -3 % (0 and 8 % respectively, when there is only prior flux error. The estimation errors increase to 36 and 94 % (40 and 232 % resulting from transport model error alone. When prior and transport model errors co-exist in the inversions, the estimation errors become 5 and 85 % (29 and 201 %. This result indicates that estimation errors are dominated by the transport model error and can in fact cancel each other and propagate to the flux estimates non-linearly. In addition, it is possible for the posterior flux estimates having larger differences than the prior compared to the target fluxes, and the posterior uncertainty estimates could be unrealistically small that do not cover the target. The systematic evaluation of the different components of the

  16. Investigation of error sources in regional inverse estimates of greenhouse gas emissions in Canada

    Science.gov (United States)

    Chan, E.; Chan, D.; Ishizawa, M.; Vogel, F.; Brioude, J.; Delcloo, A.; Wu, Y.; Jin, B.

    2015-08-01

    Inversion models can use atmospheric concentration measurements to estimate surface fluxes. This study is an evaluation of the errors in a regional flux inversion model for different provinces of Canada, Alberta (AB), Saskatchewan (SK) and Ontario (ON). Using CarbonTracker model results as the target, the synthetic data experiment analyses examined the impacts of the errors from the Bayesian optimisation method, prior flux distribution and the atmospheric transport model, as well as their interactions. The scaling factors for different sub-regions were estimated by the Markov chain Monte Carlo (MCMC) simulation and cost function minimization (CFM) methods. The CFM method results are sensitive to the relative size of the assumed model-observation mismatch and prior flux error variances. Experiment results show that the estimation error increases with the number of sub-regions using the CFM method. For the region definitions that lead to realistic flux estimates, the numbers of sub-regions for the western region of AB/SK combined and the eastern region of ON are 11 and 4 respectively. The corresponding annual flux estimation errors for the western and eastern regions using the MCMC (CFM) method are -7 and -3 % (0 and 8 %) respectively, when there is only prior flux error. The estimation errors increase to 36 and 94 % (40 and 232 %) resulting from transport model error alone. When prior and transport model errors co-exist in the inversions, the estimation errors become 5 and 85 % (29 and 201 %). This result indicates that estimation errors are dominated by the transport model error and can in fact cancel each other and propagate to the flux estimates non-linearly. In addition, it is possible for the posterior flux estimates having larger differences than the prior compared to the target fluxes, and the posterior uncertainty estimates could be unrealistically small that do not cover the target. The systematic evaluation of the different components of the inversion

  17. Time-Lapse Acoustic Impedance Inversion in CO2 Sequestration Study (Weyburn Field, Canada)

    Science.gov (United States)

    Wang, Y.; Morozov, I. B.

    2016-12-01

    Acoustic-impedance (AI) pseudo-logs are useful for characterising subtle variations of fluid content during seismic monitoring of reservoirs undergoing enhanced oil recovery and/or geologic CO2 sequestration. However, highly accurate AI images are required for time-lapse analysis, which may be difficult to achieve with conventional inversion approaches. In this study, two enhancements of time-lapse AI analysis are proposed. First, a well-known uncertainty of AI inversion is caused by the lack of low-frequency signal in reflection seismic data. To resolve this difficulty, we utilize an integrated AI inversion approach combining seismic data, acoustic well logs and seismic-processing velocities. The use of well logs helps stabilizing the recursive AI inverse, and seismic-processing velocities are used to complement the low-frequency information in seismic records. To derive the low-frequency AI from seismic-processing velocity data, an empirical relation is determined by using the available acoustic logs. This method is simple and does not require subjective choices of parameters and regularization schemes as in the more sophisticated joint inversion methods. The second improvement to accurate time-lapse AI imaging consists in time-variant calibration of reflectivity. Calibration corrections consist of time shifts, amplitude corrections, spectral shaping and phase rotations. Following the calibration, average and differential reflection amplitudes are calculated, from which the average and differential AI are obtained. The approaches are applied to a time-lapse 3-D 3-C dataset from Weyburn CO2 sequestration project in southern Saskatchewan, Canada. High quality time-lapse AI volumes are obtained. Comparisons with traditional recursive and colored AI inversions (obtained without using seismic-processing velocities) show that the new method gives a better representation of spatial AI variations. Although only early stages of monitoring seismic data are available, time

  18. Characters of age, sex and sexual maturity in Canada geese

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This paper discusses the characters of age, sex, and sexual maturity in Canada geese. Present findings are based on trap and/or bag samples of Canada geese. Methods...

  19. Canada goose kill statistics: Swan Lake Public Hunting Area

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document discusses how the flexible kill formula for Canada goose hunting at Swan Lake Public Hunting Area was reached. Methods used to collect Canada goose...

  20. Sanitary and Phytosanitary Measures in NAFTA: The Canada Experience

    OpenAIRE

    Terry Norman

    2005-01-01

    Canada's Experience in Implementing the Sanitary and Phytosanitary (SPS) provisions of the North American free trade agreement (NAFTA). The NAFTA has been a major success story for Canada since its entry into force on January 1, 1994.

  1. 19 CFR 123.41 - Truck shipments transiting Canada.

    Science.gov (United States)

    2010-04-01

    ... transiting Canada from point to point in the United States will be manifested on United States-Canada Transit... certified. The driver will be allowed to break any seals affixed by Canadian Customs upon presentation of...

  2. Canada thistle phenology in broadbean canopy

    Directory of Open Access Journals (Sweden)

    Marian Wesołowski

    2013-12-01

    Full Text Available Soine of the developmental stages of Canada thistle - Cirsium arvense (L. Scop. (I. emergence and early growth, II. shooting, II. budding, IV. flowering, V. fructification, VI. shedding of fruits on the background of development stages of broad-bean, weeded by herbicides and without that weed-killing substances, were presented in the paper. Phenological observations were carried out on the plants growing on alluvial soil developed from light loam in Zakrz6w near Tarnobrzeg. It was proved that phenological development of Canada thistle, during broad-bean vegetation, depended on course of weather conditions and method of crop care. Emergence of the weed occurred earlier than broad-bean plants during warm and rather dry seasons. In every vegetation period, emergence and early vegetation stage (to 4 leaves seedling of Canada thistle lasted about 3 months, until broad-bean got full pod setting. During wet and cold season (in 2001 the weed emerged also early under herbicide (Afalon 1,5 kg ha-1 condition. Until to broad-bean harvest, Canada thistle attained the finish developmental stages, that means fruiting and fruit shedding. Herbicide treatment delayed the last two stages and limited fruit shedding by plants of Cirsium arvense.

  3. Evolving perspectives on lyme borreliosis in Canada.

    Science.gov (United States)

    Sperling, Jlh; Middelveen, Mj; Klein, D; Sperling, Fah

    2012-01-01

    With cases now documented in every province, Lyme borreliosis (LB) is emerging as a serious public health risk in Canada. Controversy over the contribution of LB to the burden of chronic disease is maintained by difficulty in capturing accurate Canadian statistics, especially early clinical cases of LB. The use of dogs as sentinel species demon-strates that potential contact with Borrelia burgdorferi spirochetes, as detected by C6 peptide, extends across the country. Dissemination of infected ticks by migratory birds and rapid establishment of significant levels of infection have been well described. Canadian public health response has focused on identification of established populations of the tick vectors, Ixodes scapularis and I. pacificus, on the assumption that these are the only important vectors of the disease across Canada. Strains of B. burgdorferi circulating in Canada and the full range of their reservoir species and coinfections remain to be explored. Ongoing surveys and historical records demonstrate that Borrelia-positive Ixodes species are regu-larly present in regions of Canada that have previously been considered to be outside of the ranges of these species in re-cent modeling efforts. We present data demonstrating that human cases of LB are found across the nation. Consequently, physician education and better early diagnoses are needed to prevent long term sequelae. An international perspective will be paramount for developing improved Canadian guidelines that recognize the complexity and diversity of Lyme borreliosis.

  4. Return migration from Canada to Britain.

    Science.gov (United States)

    Richmond, A H

    1968-07-01

    Abstract Statistics of migrants returning from Canada to Britain and re-registering for national insurance purposes are compared with labour force immigrants entering Canada between 1956 and 1965. Short and long-term indices are calculated which suggest that return migration has been increasing since 1960. A sample survey carried out in 1962-63 distinguishes three types of returning migrant: (a) quasi-migrants who originally planned to return to Britain; (b) permanent repatriates who originally intended to settle in Canada but now expect to remain in Britain; (c) transilient migrants who exhibit a high propensity to move backwards and forwards between two or more countries without becoming permanently rooted in anyone. The demographic, economic and social characteristics of the three types are described. A further comparison is made between migrants who plan to settle in Britain, those who intend to come back again to Canada, and those who are uncertain of their future plans or who intend to move on to a third country.

  5. STEM Education in Canada: A Knowledge Synthesis

    Science.gov (United States)

    DeCoito, Isha

    2016-01-01

    Across Canada many initiatives have been initiated to generate more interest in science, technology, engineering, and mathematics (STEM) education; however, no single or comprehensive overview has been conducted that takes into account the impact of these STEM initiatives on teaching/learning outcomes in K-12 education. This knowledge synthesis of…

  6. Multilingual Language Acquisition in Canada and Germany.

    Science.gov (United States)

    Hufeisen, Britta

    1995-01-01

    Examines multilingual settings in Canada and Germany and explores the differentiation between second- and third-language acquisition as well as the differentiation between acquisition and learning. The article outlines priority areas for further research and presents the prospects for a greater recognition of multilingualism as a resource in…

  7. Workplace health and safety: report from Canada.

    Science.gov (United States)

    Sass, R

    1986-01-01

    This article represents a critical analysis of the major policy responses to workplace health and safety in Canada. It examines the deficiencies inherent in the legislative development of Joint Health and Safety Committees in most Canadian jurisdictions, the limitations regarding standard-setting of worker exposure to contaminants, and disincentive for employers to positively improve the workplace because of Workers Compensation legislation. Collective bargaining agreements in Canada have had only limited positive effects, while the ultimate legal sanction of criminal prosecution by the regulatory agencies has weakened enforcement and compliance of existing regulations. There has never been a successful criminal prosecution of an employer in Canada, even for multiple deaths. The article suggests the following four reasons for this "underdevelopment" of occupational health and safety in Canada: the concealment of the dimension of the incidence of industrial disease based on Workers Compensation Board statistics; the application of an incorrect theory of causation of both industrial disease and injury by both managers and government administrators of occupational health and safety programs; the resistance of both senior and middle managers against increased worker participation in both work organization and job design questions; and the general "moral underdevelopment," rather than ignorance, of managers in favoring economic considerations or values at the expense of worker health and safety. In light of the magnitude of the problem and the deficiencies of existing policy approaches, the author proposes the need for greater workplace democratization of production and industry as a necessary and sufficient reform of workplace health and safety.

  8. Zoonotic diseases in Canada: an interdisciplinary challenge.

    OpenAIRE

    1996-01-01

    Although zoonotic diseases are generally rare in Canada, a wide range of pathogens can be transmitted from animal reservoirs to humans through insect vectors or direct contact with wild and domestic animals. Across the country researchers with backgrounds ranging from wildlife biology to parasitology and epidemiology are tracking a variety of zoonotic diseases, some of which are causing increasing concern among public health officials.

  9. Greeks in Canada (an Annotated Bibliography).

    Science.gov (United States)

    Bombas, Leonidas C.

    This bibliography on Greeks in Canada includes annotated references to both published and (mostly) unpublished works. Among the 70 entries (arranged in alphabetical order by author) are articles, reports, papers, and theses that deal either exclusively with or include a separate section on Greeks in the various Canadian provinces. (GC)

  10. Aging amongst immigrants in Canada: population drift

    Directory of Open Access Journals (Sweden)

    Douglas Durst

    2005-12-01

    for policy development and service delivery. As immigrants age in Canada, they will have very different expectations for services than non-immigrants and immigrants who aged in their home country. This paper offers recommendations for policy planners and service providers in health and social welfare services.

  11. Careers Canada. Volume 3, Mechanical Repair Occupations.

    Science.gov (United States)

    Department of Manpower and Immigration, Ottawa (Ontario).

    This pamphlet, published by the Canadian Department of Manpower and Immigration, is the third of a Careers-Canada series and describes careers in mechanical repair occupations. The pamphlet is divided into eight major sections: (1) history and importance; (2) fields of work; (3) nature of work (this section is subdivided into automotive repair…

  12. Canada: An Ideal Place for Outbound Investment

    Institute of Scientific and Technical Information of China (English)

    Li Zhen

    2010-01-01

    @@ In recent years, bilateral investment between China and Canada has become more and more active. According to the report on overseas investment of Chinese enterprises released by China Council for the Promotion of International Trade (CCPIT)at the 4th Chinese Enterprise Outbound Investment Conference, Chinese overseas investment is displayingan increasing trend, with the strength of Chinese enterprises and overseas investment rapidly growing.

  13. New Saffold cardioviruses in 3 children, Canada.

    Science.gov (United States)

    Abed, Yacine; Boivin, Guy

    2008-05-01

    In Canada, cardiovirus isolates related to Saffold virus were detected in nasopharyngeal aspirates from 3 children with respiratory symptoms. Polyprotein sequence of the Can112051-06 isolate had 91.2% aa identity with Saffold virus; however, EF and CD loops of the viral surface varied substantially.

  14. New Saffold Cardioviruses in 3 Children, Canada

    OpenAIRE

    Abed, Yacine; Boivin, Guy

    2008-01-01

    In Canada, cardiovirus isolates related to Saffold virus were detected in nasopharyngeal aspirates from 3 children with respiratory symptoms. Polyprotein sequence of the Can112051-06 isolate had 91.2% aa identity with Saffold virus; however, EF and CD loops of the viral surface varied substantially.

  15. Sustainability in Higher Education in Atlantic Canada

    Science.gov (United States)

    Beringer, Almut; Wright, Tarah; Malone, Leslie

    2008-01-01

    Purpose: The purpose is to ascertain the state of sustainability in higher education (SHE) in Atlantic Canada (sustainability education/curriculum; research and scholarship; operations; faculty/staff development and rewards; community outreach and service; student opportunities; and institutional mission, structure and planning).…

  16. First China-Canada Cultural Dialogue

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>An official visit to China in December 2009 by Canadian Prime Minister Stephen Harper and the holding of the First China-Canada Cultural Dialogue in Beijing a month earlier gave the two countries unique opportunities to further promote friendly cooperation. The two sides agreed to make concerted efforts to safeguard and consolidate the non-governmental basis

  17. Multilingual Language Acquisition in Canada and Germany.

    Science.gov (United States)

    Hufeisen, Britta

    1995-01-01

    Examines multilingual settings in Canada and Germany and explores the differentiation between second- and third-language acquisition as well as the differentiation between acquisition and learning. The article outlines priority areas for further research and presents the prospects for a greater recognition of multilingualism as a resource in…

  18. Suggestopaedia-Canada. Information Letter, No. 2.

    Science.gov (United States)

    Racle, Gabriel

    This issue consists of the following: an article entitled "Suggestopaedia and Language Teaching, International Perspective"; an article which discusses possible adaptations of the Bulgarian Suggestopaedia - A New Method of Teaching Foreign Languages"; and bibliographical notes from Canada and Bulgaria announcing new publications on suggestopedia.…

  19. Prediction of Hepatitis C Burden in Canada

    Directory of Open Access Journals (Sweden)

    Shimian Zou

    2000-01-01

    Full Text Available To assess the risk of hepatitis C in Canada and to predict the burden that this disease may pose to the Canadian society in the near future, expected numbers of persons at different stages of the disease currently and in the next decade were estimated by simulation using a published hepatitis C natural history model with no treatment effect being applied. Based on the estimate of 240,000 persons who are currently infected with the hepatitis C virus in Canada, the simulation analysis demonstrated that the number of hepatitis C cirrhosis cases would likely increase by 92% from 1998 to the year 2008. It was also projected that the number of liver failures and hepatocellular carcinomas related to hepatitis C would increase by 126% and 102%, respectively, in the next decade. The number of liver-related deaths associated with hepatitis C is expected to increase by 126% in 10 years. The medical and social care systems in Canada may not be ready to support these large increases. These results highlight the importance of both the control of disease progression of hepatitis C virus-infected persons and the primary prevention of hepatitis C infections in Canada.

  20. Information Literacy Training in Canada's Public Libraries

    Science.gov (United States)

    Julien, Heidi; Hoffman, Cameron

    2008-01-01

    The purposes of the study were to explore the role of Canada's public libraries in developing the public's information literacy (IL) skills, to explore current IL training practices, and to explore the perspectives and IL experiences of individuals who visit public libraries to access the Internet. This article documents the second phase of a…

  1. Career Development in Canada: A Changing Landscape.

    Science.gov (United States)

    Kellett, Ralph

    In Canada, responsibility for the career development delivery system is divided among federal, provincial/territorial, and municipal levels of government. Education comes under provincial/territorial jurisdiction. Career development varies across provinces and often from school to school. There are eight transition points throughout the school…

  2. Hurricane Hazel: Canada's storm of the century

    National Research Council Canada - National Science Library

    Gifford, Jim

    2004-01-01

    ... For EleanorHurricane_Hazel_Interior.qxd 6/22/04 3:35 PM Page 3 HURRICANE HAZEL Canada's Storm of the Century Jim Gifford The dundurn Group Toronto * OxfordHurricane_Hazel_Interior.qxd 6/22/04 3:35...

  3. Addiction Medicine in Canada: Challenges and Prospects

    Science.gov (United States)

    el-Guebaly, Nady; Crockford, David; Cirone, Sharon; Kahan, Meldon

    2011-01-01

    In Canada, the qualification of physicians is the jurisdiction of the College of Family Physicians and the Royal College of Physicians and Surgeons. The Colleges have promoted the training of "generalists" in family medicine and "sophisticated generalists" among the traditional specialties, and the development of subspecialties…

  4. Information Literacy Training in Canada's Public Libraries

    Science.gov (United States)

    Julien, Heidi; Hoffman, Cameron

    2008-01-01

    The purposes of the study were to explore the role of Canada's public libraries in developing the public's information literacy (IL) skills, to explore current IL training practices, and to explore the perspectives and IL experiences of individuals who visit public libraries to access the Internet. This article documents the second phase of a…

  5. Submarine Landslides in Arctic Sedimentation: Canada Basin

    Science.gov (United States)

    Mosher, David C.; Shimeld, John; Hutchinson, Deborah R.; Lebedova-Ivanova, N; Chapman, C.

    2016-01-01

    Canada Basin of the Arctic Ocean is the least studied ocean basin in the World. Marine seismic field programs were conducted over the past 6 years using Canadian and American icebreakers. These expeditions acquired more than 14,000 line-km of multibeam bathymetric and multi-channel seismic reflection data over abyssal plain, continental rise and slope regions of Canada Basin; areas where little or no seismic reflection data existed previously. Canada Basin is a turbidite-filled basin with flat-lying reflections correlateable over 100s of km. For the upper half of the sedimentary succession, evidence of sedimentary processes other than turbidity current deposition is rare. The Canadian Archipelago and Beaufort Sea margins host stacked mass transport deposits from which many of these turbidites appear to derive. The stratigraphic succession of the MacKenzie River fan is dominated by mass transport deposits; one such complex is in excess of 132,000 km2 in area and underlies much of the southern abyssal plain. The modern seafloor is also scarred with escarpments and mass failure deposits; evidence that submarine landsliding is an ongoing process. In its latest phase of development, Canada Basin is geomorphologically confined with stable oceanographic structure, resulting in restricted depositional/reworking processes. The sedimentary record, therefore, underscores the significance of mass-transport processes in providing sediments to oceanic abyssal plains as few other basins are able to do.

  6. Addiction Medicine in Canada: Challenges and Prospects

    Science.gov (United States)

    el-Guebaly, Nady; Crockford, David; Cirone, Sharon; Kahan, Meldon

    2011-01-01

    In Canada, the qualification of physicians is the jurisdiction of the College of Family Physicians and the Royal College of Physicians and Surgeons. The Colleges have promoted the training of "generalists" in family medicine and "sophisticated generalists" among the traditional specialties, and the development of subspecialties…

  7. Greeks in Canada (an Annotated Bibliography).

    Science.gov (United States)

    Bombas, Leonidas C.

    This bibliography on Greeks in Canada includes annotated references to both published and (mostly) unpublished works. Among the 70 entries (arranged in alphabetical order by author) are articles, reports, papers, and theses that deal either exclusively with or include a separate section on Greeks in the various Canadian provinces. (GC)

  8. Illegal Immigrants in Canada: Recent Developments.

    Science.gov (United States)

    Robinson, W. G.

    1984-01-01

    Naturally protected by its distance from most migrant routes and with a long undefended border with the U.S., a parliamentary system capable of responding rapidly to problems, and a small legal and even smaller illegal immigrant population, Canada has experimented with novel immigration policies to encourage and control its population increase.…

  9. Canada,China,Closer in Hard Times

    Institute of Scientific and Technical Information of China (English)

    Guo Liqin

    2008-01-01

    @@ Facing the current global financial storm,more posSible economic and trade cooperation and promotion worldwide is being sought by nations to walk out the hard time.The 2nd Canada China Business Forum held in Beijing,on November 3,is an example to a closer tie of both countries.

  10. Protectionist Measures in Postsecondary Ontario (Canada) TESL

    Science.gov (United States)

    Jambor, Paul Z.

    2012-01-01

    TESL in Ontario, Canada, seems to be on an inauspicious path by having set up non-tariff protectionist measures in an apparent attempt to keep out a multinational TESL workforce, effectively going against the spirit of globalization. This paper highlights some of the differences between South Korean TEFL and TESL in Ontario; for the most part…

  11. Aging in Canada: State of the Art and Science

    Science.gov (United States)

    Sheets, Debra J.; Gallagher, Elaine M.

    2013-01-01

    Canada shares many similarities with other industrialized countries around the world, including a rapidly aging population. What sets Canada uniquely apart is the collaborative approach that has been enacted in the health care system and the aging research initiatives. Canada has tremendous pride in its publicly funded health care system that…

  12. PubMed Central Canada: Beyond an Open Access Repository?

    Science.gov (United States)

    Nariani, Rajiv

    2013-01-01

    PubMed Central Canada (PMC Canada) represents a partnership between the Canadian Institutes of Health Research (CIHR), the National Research Council's Canada Institute for Scientific and Technical Information (NRC-CISTI), and the National Library of Medicine of the US. The present study was done to gauge faculty awareness about the CIHR Policy on…

  13. Aging in Canada: State of the Art and Science

    Science.gov (United States)

    Sheets, Debra J.; Gallagher, Elaine M.

    2013-01-01

    Canada shares many similarities with other industrialized countries around the world, including a rapidly aging population. What sets Canada uniquely apart is the collaborative approach that has been enacted in the health care system and the aging research initiatives. Canada has tremendous pride in its publicly funded health care system that…

  14. PubMed Central Canada: Beyond an Open Access Repository?

    Science.gov (United States)

    Nariani, Rajiv

    2013-01-01

    PubMed Central Canada (PMC Canada) represents a partnership between the Canadian Institutes of Health Research (CIHR), the National Research Council's Canada Institute for Scientific and Technical Information (NRC-CISTI), and the National Library of Medicine of the US. The present study was done to gauge faculty awareness about the CIHR Policy on…

  15. Lysine-functionalized nanodiamonds: synthesis, physiochemical characterization, and nucleic acid binding studies

    Directory of Open Access Journals (Sweden)

    Kaur R

    2012-07-01

    Full Text Available Randeep Kaur,1 Jackson M Chitanda,2 Deborah Michel,1 Jason Maley,3 Ferenc Borondics,2,4 Peng Yang,5 Ronald E Verrall,2 Ildiko Badea11Drug Design and Discovery Research Group, College of Pharmacy and Nutrition, University of Saskatchewan, 2Department of Chemistry, University of Saskatchewan, 3Saskatchewan Structural Sciences Centre, University of Saskatchewan, 4Canadian Light Source, University of Saskatchewan, Saskatoon, SK, Canada; 5Department of Organic Chemistry, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, People's Republic of ChinaPurpose: Detonation nanodiamonds (NDs are carbon-based nanomaterials that, because of their size (4–5 nm, stable inert core, alterable surface chemistry, fluorescence, and biocompatibility, are emerging as bioimaging agents and promising tools for the delivery of biochemical molecules into cellular systems. However, diamond particles possess a strong propensity to aggregate in liquid formulation media, restricting their applicability in biomedical sciences. Here, the authors describe the covalent functionalization of NDs with lysine in an attempt to develop nanoparticles able to act as suitable nonviral vectors for transferring genetic materials across cellular membranes.Methods: NDs were oxidized and functionalized by binding lysine moieties attached to a three-carbon-length linker (1,3-diaminopropane to their surfaces through amide bonds. Raman and Fourier transform infrared spectroscopy, zeta potential measurement, dynamic light scattering, atomic force microscopic imaging, and thermogravimetric analysis were used to characterize the lysine-functionalized NDs. Finally, the ability of the functionalized diamonds to bind plasmid DNA and small interfering RNA was investigated by gel electrophoresis assay and through size and zeta potential measurements.Results: NDs were successfully functionalized with the lysine linker, producing surface loading of 1.7 mmol g-1 of ND

  16. US-Canada Free-Trade Agreement

    Energy Technology Data Exchange (ETDEWEB)

    1988-02-01

    The US-Canada Free Trade Agreement is an historic agreement that will yield major benefits for the US and Canadian economies, for US-Canadian bilateral trade relations, and for the international trade regime. The energy section of the Agreement is one of its most important. Energy trade between the US and Canada amounts to over $10 billion per year, the largest such bilateral trade in the world. Canada is our largest oil supplier and provides virtually all of our natural gas and electricity imports. While these volumes are a small fraction of US needs, they provide an important margin of energy security. Canada also is an important market for US energy exports, buying 16 million tons or $700 million worth of coal in 1987, 20% of US coal exports. The Free Trade Agreement ensures that the US and Canada can continued to enjoy unrestricted trade in energy, provides benefits to US consumers and producers, and enhances our energy security. The Agreement: prohibits future restrictions on energy trade, such as quantitative restriction, import or export taxes, and minimum prices; ensures that US consumers will be treated equitably with Canadian consumers; provides added assurance of supply in the event of disruptions; will lower costs to consumers, including our energy intensive industries, and help make US industry more competitive in world markets; will provide more certainty to producers and consumers, which should expand energy trade and be more conducive to energy investment; and will, over time, reduce US oil imports by encouraging continued market penetration of Canadian and US natural gas, and greater use of Canadian hydroelectric power.

  17. Some in Saskatchewan Find The Cochrane Library Useful after Promotion, Access and Training Efforts. A review of: Forbes, Dorothy, Christine Neilson, Janet Bangma, Jennifer Forbes, Daniel Fuller, and Shari Furniss. “Saskatchewan Residents’ Use of The Cochrane Library.” Partnership: the Canadian Journal of Library and Information Practice and Research 2.2 (2007.

    Directory of Open Access Journals (Sweden)

    Shandra Protzko

    2008-06-01

    Full Text Available Objective – To evaluate the use of The Cochrane Library by librarians, health care providers and consumers in the Canadian province of Saskatchewan. Design – Volunteer telephone interviews and surveys of training participants at multiple time points; usage statistics.Setting – Saskatchewan.Subjects – Ninety-four volunteers participated in the study. Participants were self-selected from approximately 300 health practitioners and 100 public library staff attending training sessions, located primarily in rural areas. The majority of public library staff who attended training sessions were not professional librarians, although 31.5% of the study participants were librarians. Nurses made up the next largest group (16.3%, followed by therapists (7.6%, library support staff (5.4%,pharmacists (4.3%, physicians (3.3%, other health care providers (20.7%, and other (9.8%. Most were 40-65 years of age (71.6%and female (92.4%.Methods – Forty-six training sessions were provided upon request between October 2004 and December 2006. Attendees wereinvited to participate in the study. Telephone interviews were conducted at three, six, nine, and twelve months following training sessions. Demographic information and data on the use of andsatisfaction with The Cochrane Library were collected. Additionally, monthly statistics were tracked by Wiley-Blackwell for user sessions, number of searches, and the number of full-text articles and abstracts visited.Main Results – Telephone interviews revealed that 65.2% of participants had accessed The Cochrane Library at three months; 64.2% had at six months. At nine months access dropped to 45.2%. At twelve months only 27.4% of participants reported using the resource. Of those who used The Cochrane Library, 16.4% reported at the three month interview that it was not helpful. This number decreased at six months (11.6%, nine months (7.7% and twelve months (11.8%. 57.5% of respondents claimed to have learned something

  18. Clinical West Nile virus infection in 2 horses in western Canada.

    Science.gov (United States)

    Abutarbush, Sameeh M; O'Connor, Brendan P; Clark, Chris; Sampieri, Francesca; Naylor, Jonathan M

    2004-04-01

    Two horses had a history of ataxia and weakness or recumbency. One recovered and was diagnosed with West Nile virus (WNV) infection by serologic testing. The other was euthanized; it had meningoencephalomyelitis, WNV was detected by polymerase chain reaction. West Nile virus infection is an emerging disease. Year 2002 is the first year in which cases have been seen in Saskatchewan.

  19. Rosette nanotubes show low acute pulmonary toxicity in vivo

    Directory of Open Access Journals (Sweden)

    W Shane Journeay

    2008-10-01

    Full Text Available W Shane Journeay1, Sarabjeet S Suri1, Jesus G Moralez2, Hicham Fenniri2, Baljit Singh11Immunology Research Group, Toxicology Graduate Program and Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK, S7N 5B4, Canada; 2National Institute of Nanotechnology, National Research Council (NINT-NRC and Department of Chemistry, University of Alberta, 11421 Saskatchewan Drive, Edmonton, AB, T6G 2M9, CanadaAbstract: Nanotubes are being developed for a large variety of applications ranging from electronics to drug delivery. Common carbon nanotubes such as single-walled and multi-walled carbon nanotubes have been studied in the greatest detail but require solubilization and removal of catalytic contaminants such as metals prior to being introduced to biological systems for medical application. The present in vivo study characterizes the degree and nature of inflammation caused by a novel class of self-assembling rosette nanotubes, which are biologically inspired, naturally water-soluble and free of metal content upon synthesis. Upon pulmonary administration of this material we examined responses at 24 h and 7d post-exposure. An acute inflammatory response is triggered at 50 and 25 μg doses by 24 h post-exposure but an inflammatory response is not triggered by a 5 μg dose. Lung inflammation observed at a 50 μg dose at 24 h was resolving by 7d. This work suggests that novel nanostructures with biological design may negate toxicity concerns for biomedical applications of nanotubes. This study also demonstrates that water-soluble rosette nanotube structures represent low pulmonary toxicity, likely due to their biologically inspired design, and their self-assembled architecture.Keywords: nanotoxicology, biocompatibility, nanomedicine, pulmonary drug delivery, lung inflammation

  20. Giardiasis in pinnipeds from eastern Canada.

    Science.gov (United States)

    Measures, L N; Olson, M

    1999-10-01

    Cysts of Giardia sp. were detected in feces from the rectum of 20 of 74 pinnipeds examined from the eastern coast of Canada in 1997 and 1998 using a monoclonal antibody technique. Infected pinnipeds included 15 adult harp seals (Phoca groenlandica), four adult grey seals (Halichoerus grypus), and one juvenile harbor seal (Phoca vitulina). Cysts were not detected in 15 seal pups St. Lawrence. The overall prevalence of Giardia sp. in grey and harbor seals, excluding pups, from the Gulf and St. Lawrence estuary was 23%. Feces from 11 beluga (Delphinapterus leucas) and one northern bottle-nosed whale (Hyperoodon ampullatus) stranded in the St. Lawrence estuary were negative for Giardia sp. cysts. The significance of Giardia sp. in marine mammals, shown here for the first time in eastern coastal Canada, is unknown.

  1. Reforming health care in Canada: current issues

    Directory of Open Access Journals (Sweden)

    Baris Enis

    1998-01-01

    Full Text Available This paper examines the current health care reform issues in Canada. The provincial health insurance plans of the 1960s and 1970s had the untoward effects of limiting the federal government's clout for cost control and of promoting a system centered on inpatient and medical care. Recently, several provincial commissions reported that the current governance structures and management processes are outmoded in light of new knowledge, new fiscal realities and the evolution of power among stake-holders. They recommend decentralized governance and restructuring for better management and more citizen participation. Although Canada's health care system remains committed to safeguarding its guiding principles, the balance of power may be shifting from providers to citizens and "technocrats". Also, all provinces are likely to increase their pressure on physicians by means of salary caps, by exploring payment methods such as capitation, limiting access to costly technology, and by demanding practice changes based on evidence of cost-effectiveness.

  2. Biomaterials in Canada: the first four decades.

    Science.gov (United States)

    Brash, John L

    2005-12-01

    Biomaterials research in Canada began in the 1960s. Over the past four decades significant contributions have been made across a broad spectrum covering dental, orthopaedic, cardiovascular, neuro, and ocular biomaterials. Canadians have also been active in the derivative area of tissue engineering. Biomaterials laboratories are now established in universities and research institutes from coast to coast, supported mainly by funding from the Federal and Provincial Governments. The Canadian Biomaterials Society was formed in 1971 and has played an important role in the development of the field. The Society played host to the 5th World Biomaterials Congress in Toronto in 1996. The work of Canadian researchers over the past four decades is summarized briefly. It is concluded that biomaterials and tissue engineering is a mature, strong area of research in Canada and appears set to continue as such into the future.

  3. GEOID '88: A gravimetric geoid for Canada

    Science.gov (United States)

    Nagy, Dezso

    1989-01-01

    Using Stokes' formula, a gravimetric geoid was calculated for Canada. The input data are as follows: 15 x 15' block averages were used for Canada and the USA and 1 x 1 deg block averages and satellite model (GEM-T1) provided values for the remaining part of the Earth. The geoid was calculated at 6398 points covering the area within the points rho(sub i)(phi sub i; lambda sub i) (lambda is + west): rho sub 1(40,125); rho sub 2(75,184); rho sub 3(75,10); and rho sub 4(40,60). The computed geoid refers to the GRS1980 and reaches a local minimum of -47.3 meters around the western part of Hudson Bay. A contour map of the geoid is shown.

  4. Influence of Harvest Aid Herbicides on Seed Germination, Seedling Vigor and Milling Quality Traits of Red Lentil (Lens culinaris L.).

    Science.gov (United States)

    Subedi, Maya; Willenborg, Christian J; Vandenberg, Albert

    2017-01-01

    Most red lentil produced worldwide is consumed in dehulled form, and post-harvest milling and splitting qualities are major concerns in the secondary processing industry. Lentil producers in northern temperate regions usually apply pre-harvest desiccants as harvest aids to accelerate the lentil crop drying process and facilitate harvesting operations. This paper reports on field studies conducted at Scott and Saskatoon, Saskatchewan, Canada in the 2012 and 2013 cropping seasons to evaluate whether herbicides applied as harvest aids alone or tank mixed with glyphosate affect seed germination, seedling vigor, milling, and splitting qualities. The site-year by desiccant treatment interaction for seed germination, vigor, and milling recovery yields was significant. Glyphosate applied alone or as tank mix with other herbicides (except diquat) reduced seed germination and seedling vigor at Saskatoon and Scott in 2012 only. Pyraflufen-ethyl (20 g ai ha(-1)) applied with glyphosate as well as saflufenacil (36 g ai ha(-1)) decreased dehulling efficiency, while saflufenacil and/or glufosinate with glyphosate reduced milling recovery and football recovery, although these effects were inconsistent. Application of diquat alone or in combination with glyphosate exhibited more consistent dehulling efficiency gains and increases in milling recovery yield. Significant but negative associations were observed between glyphosate residue in seeds and seed germination (r = -0.84, p seed vigor (r = -0.62, p < 0.001), dehulling efficiency (r = -0.55, p < 0.001), and milling recovery (r = -0.62, p < 0.001). These results indicate application of diquat alone or in combination with glyphosate may be a preferred option for lentil growers to improve milling recovery yield.

  5. Cronkhite-Canada syndrome: case description

    Directory of Open Access Journals (Sweden)

    Andrea Da Porto

    2014-02-01

    Full Text Available We present the case of an 80-year old woman affected by the Cronkhite-Canada syndrome. This rare disease was described for the first time in 1955. It is characterized by the growth of multiple polyps in the gastroenteric tract, leading to diarrhea, alopecia, dystrophy of nails and hyper-pigmented skin. In this article, we describe the patient’s clinical picture and report the results of laboratory tests and imaging assessments.

  6. Estimating the prevalence of infertility in Canada

    Science.gov (United States)

    Bushnik, Tracey; Cook, Jocelynn L.; Yuzpe, A. Albert; Tough, Suzanne; Collins, John

    2012-01-01

    BACKGROUND Over the past 10 years, there has been a significant increase in the use of assisted reproductive technologies in Canada, however, little is known about the overall prevalence of infertility in the population. The purpose of the present study was to estimate the prevalence of current infertility in Canada according to three definitions of the risk of conception. METHODS Data from the infertility component of the 2009–2010 Canadian Community Health Survey were analyzed for married and common-law couples with a female partner aged 18–44. The three definitions of the risk of conception were derived sequentially starting with birth control use in the previous 12 months, adding reported sexual intercourse in the previous 12 months, then pregnancy intent. Prevalence and odds ratios of current infertility were estimated by selected characteristics. RESULTS Estimates of the prevalence of current infertility ranged from 11.5% (95% CI 10.2, 12.9) to 15.7% (95% CI 14.2, 17.4). Each estimate represented an increase in current infertility prevalence in Canada when compared with previous national estimates. Couples with lower parity (0 or 1 child) had significantly higher odds of experiencing current infertility when the female partner was aged 35–44 years versus 18–34 years. Lower odds of experiencing current infertility were observed for multiparous couples regardless of age group of the female partner, when compared with nulliparous couples. CONCLUSIONS The present study suggests that the prevalence of current infertility has increased since the last time it was measured in Canada, and is associated with the age of the female partner and parity. PMID:22258658

  7. Canada: An Ideal Place for Outbound Investment

    Institute of Scientific and Technical Information of China (English)

    Li Zhen

    2010-01-01

    @@ In recent years,bilateral investment between China and Canada has become more and more active.According to the report on overseas investment of Chinese enterprises released by China Council for the Promotion of International Trade (CCPIT)at the 4th Chinese Enterprise Outbound Investment Conference,Chinese overseas investment is displaying an increasing trend,with the strength of Chinese enterprises and overseas investment rapidly growing.

  8. Harnessing Canada's wind resources

    Energy Technology Data Exchange (ETDEWEB)

    Nichiporuk, A.

    2004-10-01

    Canada's latest wind farm, the 20-turbine Magrath Wind Power project, a $48 million joint venture between Suncor, EHN Wind Power Canada Inc., and Enbridge Inc. is described. This latest addition to Canada's growing renewable energy generation capacity is situated near the town of Magrath in Alberta, 40 km south of Lethbridge. The 20 turbines are erected along a distance of eight kilometres; they are capable of generating enough electricity to light approximately 13,000 homes. Each hub stands 65 metres above the ground, equivalent in height to a 23-story building; the turbine's bladespan is 34 metres, which is close to the wingspan of a Boeing 737-900 airliner. The Magrath is Suncor's second wind power project, and is part of the oil giant's continuing commitment to the development of renewable energy sources as a means of providing a reliable source of electricity and protect the environment at the same time. The construction activity took three months over a 12-month period and provided employment for 70 people at the peak construction period. Each turbine generates 1.5 megawatts of energy, and will offset 82,000 tons of carbon dioxide emissions annually (equivalent to the removal of 12,000 cars from Canadian roads). At present, the cost of generating wind energy ranges between 6 cents and 12 cents per kilowatt-hour, depending on location, compared to about 5 cents for electricity generated by hydro power. The Magrath Wind Power project joins 30 other wind farms currently in operation in Canada.

  9. A history of neurosurgery in Canada.

    Science.gov (United States)

    Weir, Bryce

    2011-03-01

    Canada existed for more than half a century before there were glimmerings of modern neurosurgical activity. Neurosurgery had advanced significantly in Europe and the United States prior to its being brought to Toronto and Montreal from American centers. The pioneers responsible for the rapid evolution in practice, teaching and research are described. The interplay of scientific, professional, demographic and economic forces with general historical trends has produced dramatic changes in the way that neurosurgery is now practiced.

  10. Aetiology of hyperthyroidism in Canada and Wales.

    OpenAIRE

    Williams, I; Ankrett, V O; Lazarus, J. H.; Volpe, R.

    1983-01-01

    A retrospective, comparative review of 100 consecutive new outpatients presenting with hyperthyroidism in Cardiff, South Wales, and in Toronto, Canada, was performed. The aim was to quantify the causes of hyperthyroidism with particular emphasis on the prevalence of viral thyroiditis and "silent" thyroiditis. The proportional morbidity of Graves' disease (approximately 70%) was similar in the two groups. Toxic multinodular goitre and toxic adenoma (Plummers' disease) occurred significantly mo...

  11. Addressing Household Food Insecurity in Canada - Position Statement and Recommendations - Dietitians of Canada.

    Science.gov (United States)

    2016-07-01

    POSITION STATEMENT It is the position of Dietitians of Canada that household food insecurity is a serious public health issue with profound effects on physical and mental health and social well-being. All households in Canada must have sufficient income for secure access to nutritious food after paying for other basic necessities. Given the alarming prevalence, severity and impact of household food insecurity in Canada, Dietitians of Canada calls for a pan-Canadian, government-led strategy to specifically reduce food insecurity at the household level, including policies that address the unique challenges of household food insecurity among Indigenous Peoples. Regular monitoring of the prevalence and severity of household food insecurity across all of Canada is required. Research must continue to address gaps in knowledge about household vulnerability to food insecurity and to evaluate the impact of policies developed to eliminate household food insecurity in Canada. Dietitians of Canada recommends: Development and implementation of a pan-Canadian government-led strategy that includes coordinated policies and programs, to ensure all households have consistent and sufficient income to be able to pay for basic needs, including food. Implementation of a federally-supported strategy to comprehensively address the additional and unique challenges related to household food insecurity among Indigenous Peoples, including assurance of food sovereignty, with access to lands and resources, for acquiring traditional/country foods, as well as improved access to more affordable and healthy store-bought/market foods in First Nation reserves and northern and remote communities. Commitment to mandatory, annual monitoring and reporting of the prevalence of marginal, moderate and severe household food insecurity in each province and territory across Canada, including among vulnerable populations, as well as regular evaluation of the impact of poverty reduction and protocols for

  12. Distribution of Salmonella serovars in breeding, nursery, and grow-to-finish pigs, and risk factors for shedding in ten farrow-to-finish swine farms in Alberta and Saskatchewan.

    Science.gov (United States)

    Wilkins, Wendy; Rajić, Andrijana; Waldner, Cheryl; McFall, Margaret; Chow, Eva; Muckle, Anne; Rosengren, Leigh

    2010-04-01

    The study objectives were to investigate Salmonella prevalence, serovar distribution, and risk factors for shedding in 10 purposively selected farrow-to-finish farms in Saskatchewan and Alberta. Pooled fecal samples from the breeding and grow-finish phases and individual fecal samples from breeding, nursery, and grow-finish pigs were cultured for Salmonella; serotyping of isolates was performed. Pig and pen characteristics were recorded for each pig and pen sampled.Overall, 407/1143 (36%) of samples were Salmonella positive; within-farm prevalence ranged from 1% to 79%. Sows, nursery, and grow-finish pigs accounted for 43%, 29%, and 28% of positive samples, respectively. More Salmonella were detected in pooled pen than individual pig samples (P finisher (OR 2.9, P finish farms and should be targeted in control efforts. The latter might also apply to the use of pelleted feed, which remains the most consistently reported significant risk factor for Salmonella shedding in pigs.

  13. Thallium contamination of water in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Cheam, V. [National Water Research Institute Branch, Burlington, ON (Canada). Aquatic Ecosystems Protection Research Branch

    2001-07-01

    A highly sensitive instrument, a Laser-Excited Atomic Fluorescence Spectrometer, has been developed to study thallium contamination in some important Canadian ecosystems from the Arctic (containing very low thallium concentration) to coal-related industries across Canada and even to the study of thallium toxicity in an invertebrate, Hyalella azteca. Overall, the data indicate that the coal power plants and mines contain higher thallium concentrations than the other ecosystems studied, and the eastern region has the highest Tl concentrations compared to other regions. The range of thallium concentration in ng/L for the Arctic snow and ice was between not detected and 8.4, for the Great Lakes waters 0.9 to 48, for pore waters 0.1 to 213, for western coal power plants and mines 0.1 to 1326, for central coal power plants 1.2 to 175, for eastern coal power plants and mines 0.2 to 23605, and for miscellaneous sites across Canada not detected to 4390 ng/L. Some of these high concentrations and those high ones reported in industrial wastewaters exceeded the chronic toxicity endpoints for Hyalella azteca mortality, growth and reproduction, and thus can cause serious distress to the environment. All data were integrated into a map of thallium distribution, the first one in Canada. Natural background level of thallium for the Arctic was estimated to be 0.02 to 0.03 pg/g.

  14. Canada: variations on a common theme

    Directory of Open Access Journals (Sweden)

    Raisa B. Deber

    2010-12-01

    Full Text Available Canada faces health care challenges common to all industrialized countries – how to ensure timely access to high quality care, close to home, at an affordable cost. Addressing these challenges is complicated by interjurisdictional variation in both how health care is managed and delivered, and in health outcomes. Canada can be described as a non-system of 10 provincial and three territorial health insurance plans which mandate publicly-funded coverage for medically necessary hospital and physician services, based upon common principles and shaped by a federal governance structure that affords substantial power and autonomy to the provinces/territories over matters of health and health care. This article first examines the structural context of the health care system in Canada, including the range of services publicly funded, the public-private mix, and the complexities of current governance arrangements. It then discusses several issues affecting health policy reform: costs versus access; questions of sustainability, quality, and performance; human resources capacity; and the provision of public and population health services.

  15. Clinical neuropsychology practice and training in Canada.

    Science.gov (United States)

    Janzen, Laura A; Guger, Sharon

    2016-11-01

    This invited paper provides information about professional neuropsychology issues in Canada and is part of a special issue addressing international perspectives on education, training, and practice in clinical neuropsychology. Information was gathered from literature searches and personal communication with other neuropsychologists in Canada. Canada has a rich neuropsychological history. Neuropsychologists typically have doctoral-level education including relevant coursework and supervised practical experience. Licensure requirements vary across the 10 provinces and there are regional differences in salary. While training at the graduate and internship level mirrors that of our American colleagues, completion of a two-year postdoctoral fellowship in neuropsychology is not required to obtain employment in many settings and there are few postdoctoral training programs in this country. The majority of neuropsychologists are employed in institutional settings (e.g. hospitals, universities, rehabilitation facilities), with a growing number entering private practice or other settings. There are challenges in providing neuropsychological services to the diverse Canadian population and a need for assessment measures and normative data in multiple languages. Canadian neuropsychologists face important challenges in defining ourselves as distinct from other professions and other psychologists, in maintaining funding for high-quality training and research, in establishing neuropsychology-specific training and practice standards at the provincial or national level, and ensuring the clinical care that we provide is efficient and effective in meeting the needs of our patient populations and consumers, both within and outside of the publically funded health care system.

  16. Canada: psychosis in the immigrant Caribbean population.

    Science.gov (United States)

    Seeman, Mary V

    2011-09-01

    Many reports from European countries suggest that acute episodes of psychosis are more frequent among immigrants from the Caribbean than among their non-immigrant peers. The aim of this selective review is to examine how the social correlates of migration to Canada interact with biological mechanisms to contribute to psychosis in the Caribbean population. PubMed and JSTOR social science databases (between 1966 and 2010) were searched using the following search terms: psychiatric genetics; dopamine pathways; Caribbean family structure and child rearing; cannabis and psychosis; obstetric complications and schizophrenia; social defeat; social capital; racial discrimination; urbanicity; immigration; assimilation; and immigration. This was followed by the cross-checking of references pertinent to Canada. There was no information about the prevalence of psychosis in Afro-Caribbean immigrant groups to Canada. There was a suggestion that the form the acute episode takes may differ, depending perhaps on the island of origin. Ethnicity and migration influence susceptibility and response to psychotic illness in a number of distinct and interacting ways depending both on the host country and the country of origin. Understanding the pathways can help to protect the health of immigrants.

  17. Urban Air Quality Forecasting in Canada

    Science.gov (United States)

    Pavlovic, Radenko; Menard, Sylvain; Cousineau, Sophie; Stroud, Craig; Moran, Michael

    2016-04-01

    Environment and Climate Change Canada has been providing air quality (AQ) forecasts for major Canadian urban centers since 2001. Over this period, the Canadian AQ Forecast Program has expanded and evolved. It currently uses the Regional Air Quality Deterministic Prediction System (RAQDPS) modelling framework. At the heart of the RAQDPS is the GEM-MACH model, an on-line coupled meteorology‒chemistry model configured for a North American domain with 10 km horizontal grid spacing and 80 vertical levels. A statistical post-processing model (UMOS-AQ) is then applied to the RAQDPS hourly forecasts for locations with AQ monitors to reduce point forecast bias and error. These outputs provide the primary guidance from which operational meteorologists disseminate Air Quality Health Index (AQHI) forecasts to the public for major urban centres across Canada. During the 2015 summer Pan Am and Parapan Am Games, which were held in Ontario, Canada, an experimental version of the RAQDPS at 2.5 km horizontal grid spacing was run for a domain over the greater Toronto area. Currently, there is ongoing research to develop and assess AQ systems run at 1 km resolution. This presentation will show analyses of operational AQ forecast performance for several pollutants over the last few years in major Canadian urban centres such as Toronto, Montreal, Vancouver, Ottawa, and Calgary. Trends in observed pollution along with short- and long-term development plans for urban AQ forecasting will also be presented.

  18. Regulation of natural health products in Canada.

    Science.gov (United States)

    Smith, Alysyn; Jogalekar, Sumedha; Gibson, Adam

    2014-12-02

    In Canada, all natural health products (NHPs) are regulated by Health Canada (HC) under the Food and Drugs Act and the Natural Health Product Regulations. All authorized products undergo pre-market assessment for safety, efficacy and quality and the degree of pre-market oversight varies depending on the risk of the product. In Canada, over 70,000 products have been authorized for sale and over 2000 sites have been licensed to produce NHPs. In the management of NHPs on the Canadian market, HC employs a number of active and collaborative methods to address the most common issues such as contamination, adulteration and deceptive or misleading advertising practices. HC is currently evolving its approaches to NHPs to recognize them as part of the larger group of health products available without a prescription. As such, the regulatory responsibility for all over-the-counter (OTC) drugs, including non-prescription drugs and NHPs, has been transferred to a single federal division. As a result of this transition a number of benefits are being realized with respect to government efficiency, clarity for industry, support for new innovations and consolidated government interactions with the Canadian market. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  19. An emissions trading regime for Canada

    Energy Technology Data Exchange (ETDEWEB)

    Smith, S.L. [National Round Table on the Environment and the Economy, Ottawa, ON (Canada)

    2001-07-01

    In 1998, over twelve papers were published on emissions trading regimes in Canada by the National Round Table on the Environment and the Economy (NRTEE), a federal government agency whose members represent stakeholders as varied as business, environmental groups, academics, aboriginal groups and others. One of the recommendations that emerged was for the computer modelling of the possibilities that had been identified for a domestic trading regime in Canada for greenhouse gases. It is unclear whether the modelling was ever performed as the file was taken over by the Finance Department under the umbrella of a special emission trading table that examined Canada's commitment under the Kyoto Protocol. The author examined questions pertaining to whether a domestic trading regime is essential, and what its characteristics should be in case it was deemed essential or advisable to have one. The upstream versus downstream application was looked at, as well as grand-fathering versus auction. Provincial issues were then addressed, followed by meshing with a credit system. International systems were reviewed. Early action was discussed, whereby an emitter seeks credit for action taken toward reductions since the original reference year of 1990. The case of emitters having bought or sold permits since the original reference years will also want those trades recognized under a trading regime. The author indicated that it seems probable that an emission trading system will eventually be implemented and that a debate on the issue should be initiated early.

  20. Ocean Networks Canada's "Big Data" Initiative

    Science.gov (United States)

    Dewey, R. K.; Hoeberechts, M.; Moran, K.; Pirenne, B.; Owens, D.

    2013-12-01

    Ocean Networks Canada operates two large undersea observatories that collect, archive, and deliver data in real time over the Internet. These data contribute to our understanding of the complex changes taking place on our ocean planet. Ocean Networks Canada's VENUS was the world's first cabled seafloor observatory to enable researchers anywhere to connect in real time to undersea experiments and observations. Its NEPTUNE observatory is the largest cabled ocean observatory, spanning a wide range of ocean environments. Most recently, we installed a new small observatory in the Arctic. Together, these observatories deliver "Big Data" across many disciplines in a cohesive manner using the Oceans 2.0 data management and archiving system that provides national and international users with open access to real-time and archived data while also supporting a collaborative work environment. Ocean Networks Canada operates these observatories to support science, innovation, and learning in four priority areas: study of the impact of climate change on the ocean; the exploration and understanding the unique life forms in the extreme environments of the deep ocean and below the seafloor; the exchange of heat, fluids, and gases that move throughout the ocean and atmosphere; and the dynamics of earthquakes, tsunamis, and undersea landslides. To date, the Ocean Networks Canada archive contains over 130 TB (collected over 7 years) and the current rate of data acquisition is ~50 TB per year. This data set is complex and diverse. Making these "Big Data" accessible and attractive to users is our priority. In this presentation, we share our experience as a "Big Data" institution where we deliver simple and multi-dimensional calibrated data cubes to a diverse pool of users. Ocean Networks Canada also conducts extensive user testing. Test results guide future tool design and development of "Big Data" products. We strive to bridge the gap between the raw, archived data and the needs and

  1. Aging amongst immigrants in Canada: population drift

    Directory of Open Access Journals (Sweden)

    Durst, Douglas

    2005-01-01

    Full Text Available EnglishIn Canada, two interesting demographic trends have been underway: an agingpopulation and a growth based upon immigration. These patterns combine toform a new group that seems to have evaded notice. According to the 2001Census of Canada, immigrants are older than the national average and almost31% of the immigrants from Europe are over 65 years of age. Of the total seniorpopulation, 28.4% are immigrants with 5% of Asian descent. Overall, 7.2% ofthe senior's population is a visible minority. These patterns have implicationsfor policy development and service delivery. As immigrants age in Canada, theywill have very different expectations for services than non-immigrants andimmigrants who aged in their home country. This paper offers recommendationsfor policy planners and service providers in health and social welfare services.FrenchAu Canada, deux tendances démographiques intéressantes se développent : unepopulation vieillissante et une croissance due à l’immigration. Ces tendances secombinent et forment un nouveau groupe qui a passé inaperçu jusqu’à présent.Selon le Recensement du Canada de 2001, les immigrants sont plus âgés que lamoyenne nationale et presque 31% des immigrants en provenance d’Europe onplus de 65 ans. Parmi la totalité de la population des personnes âgées, 28.4%sont des immigrants et 5% sont en provenance d’Asie. 7.2% de la population despersonnes âgées appartiennent à une minorité visible. Ces tendances ont desimplications au niveau du développement de polices et des prestations deservices. Au fur et à mesure que les immigrants vieillissent, leurs attentes auniveau des services seront très différentes de celles des non-immigrants et desimmigrants qui ont vieilli dans leur pays d’origine. Cet article propose desrecommandations pour les responsables et les prestataires de services dans lesdomaines de la santé et du bien-être social.

  2. Very Low Head Turbine Deployment in Canada

    Science.gov (United States)

    Kemp, P.; Williams, C.; Sasseville, Remi; Anderson, N.

    2014-03-01

    The Very Low Head (VLH) turbine is a recent turbine technology developed in Europe for low head sites in the 1.4 - 4.2 m range. The VLH turbine is primarily targeted for installation at existing hydraulic structures to provide a low impact, low cost, yet highly efficient solution. Over 35 VLH turbines have been successfully installed in Europe and the first VLH deployment for North America is underway at Wasdell Falls in Ontario, Canada. Deployment opportunities abound in Canada with an estimated 80,000 existing structures within North America for possible low-head hydro development. There are several new considerations and challenges for the deployment of the VLH turbine technology in Canada in adapting to the hydraulic, environmental, electrical and social requirements. Several studies were completed to determine suitable approaches and design modifications to mitigate risk and confirm turbine performance. Diverse types of existing weirs and spillways pose certain hydraulic design challenges. Physical and numerical modelling of the VLH deployment alternatives provided for performance optimization. For this application, studies characterizing the influence of upstream obstacles using water tunnel model testing as well as full-scale prototype flow dynamics testing were completed. A Cold Climate Adaptation Package (CCA) was developed to allow year-round turbine operation in ice covered rivers. The CCA package facilitates turbine extraction and accommodates ice forces, frazil ice, ad-freezing and cold temperatures that are not present at the European sites. The Permanent Magnet Generator (PMG) presents some unique challenges in meeting Canadian utility interconnection requirements. Specific attention to the frequency driver control and protection requirements resulted in a driver design with greater over-voltage capability for the PMG as well as other key attributes. Environmental studies in Europe included fish friendliness testing comprised of multiple in

  3. Real wages in Australia and Canada, 1870-1913

    DEFF Research Database (Denmark)

    Greasley, David; Madsen, Jakob Brøchner; Oxley, Les

    2000-01-01

    Australia's and Canada's real wage experiences between 1870 and 1913 were distinctive. Faster productivity growth underpinned Canada's overtaking of Australia's wage levels. The globalization forces of migration and trade also shaped their comparative wages, principally by reducing wage growth...... in Canada. Immigration increased slightly Australia's real wages, but reduced wage levels in Canada, and tempered there the beneficial effects of rising productivity and improving terms of trade. In contrast, wage earners' share of national income rose after 1890 in Australia, with the productivity slowdown...... hitting chiefly rents and profits. Distributional shifts favouring wage earners in Australia, and the depressing effects of mass immigration on wages in Canada, limited Canada's wage lead before 1914, despite her faster productivity growth...

  4. The Disturbed Legislation of Same-sex Marriage in Canada

    Institute of Scientific and Technical Information of China (English)

    胡妮

    2011-01-01

    In July 2005, Canada became the fourth country in the world, after the Netherlands, Belgium, and Spain, to legalize same-sex marriages nationwide. This new legal status for gays and lesbians has been a controversial issue in Canada, both in the public and in Parliament. This article provides a historical and legal overview of same-sex marriage in Canada. It outlines briefly the legal process of same-sex marriage in this country.

  5. Social policy and practice in Canada: a history

    National Research Council Canada - National Science Library

    Finkel, Alvin

    2006-01-01

    ... : ---- . Canada- Social policy. . Public welfare- Canada- History. . Welfare state- Canada- History. I. Title. HV.F  .' C-- Cover and text design by Sa...

  6. Boiling point: government neglect, corporate abuse, and Canada's water crisis

    National Research Council Canada - National Science Library

    Barlow, Maude

    2016-01-01

    "In Boiling Point, bestselling author and activist Maude Barlow lays bare the issues facing Canada's water reserves, including long-outdated water laws, unmapped and unprotected groundwater reserves...

  7. Epidemiology of Hypertension in Canada: An Update.

    Science.gov (United States)

    Padwal, Raj S; Bienek, Asako; McAlister, Finlay A; Campbell, Norm R C

    2016-05-01

    High blood pressure (BP) is the leading cause of death and disability in the world. The objective of this analysis was to perform a detailed update of the epidemiology of hypertension in Canada. Five population-based data sources were analyzed. We used the Canadian Health Measures Survey to determine the latest directly measured prevalence, awareness, and control estimates (2012-2013); the National Population Health Survey, and Canadian Community Health Survey to assess crude and age-standardized self-reported prevalence (1994-2013); the Canadian Chronic Disease Surveillance System to assess administrative data-ascertained prevalence and mortality trends (1998-2010); and Intercontinental Medical Statistics Health data to examine antihypertensive drug-prescribing trends and costs (2007-2014). In 2012-2013, the prevalence of hypertension (defined as drug treatment for high BP or BP ≥ 140/90 mm Hg) in Canadian adults was 22.6%, and the proportion of disease controlled was 68.1%. In Canadians with diabetes, the prevalence (defined as drug treatment or BP ≥ 130/80 mm Hg) was 67.1%, and 60.1% of cases were controlled. Self-reported hypertension prevalence has increased by approximately 2-fold over nearly 2 decades. Age-standardized mortality rates are falling in hypertensive Canadians (from 9.4 to 7.9 deaths per 1000 individuals), but to a lesser extent than in nonhypertensive individuals. Total antihypertensive drug prescription volume has increased steadily since 2007 amid falling drug costs. Hypertension prevalence in Canada continues to rise. Increased use of antihypertensive drugs and improvements in control are apparent. Coordinated efforts to further improve the treatment and control of hypertension in Canada are needed. Copyright © 2016 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  8. Hunger among Inuit children in Canada

    Directory of Open Access Journals (Sweden)

    Leanne C. Findlay

    2013-04-01

    Full Text Available Background and objectives. Inuit populations may be at increased risk for experiencing poor nutrition or hunger due to limited access and availability to food. The prevalence and correlates of parental perceptions of hunger among a nationally representative sample of Inuit children in Canada have not yet been reported. Design. Data are from the 2006 Aboriginal Children's Survey (ACS. Sociodemographic information, dietary behaviours and hunger status were parent-reported via a household interview for Inuit children aged 2–5 years (n=1,234. Prevalence of hunger was calculated among Inuit children by sociodemographic factors and by dietary behaviours. In addition, a multivariate logistic regression model was conducted to determine factors associated with parental perception of ever experiencing hunger. Results. The prevalence of Inuit children in Canada aged 2–5 years ever experiencing hunger was 24.4%. Children who were reported to have experienced hunger consumed milk and milk products (p<0.001; fish, eggs and meat (p<0.05; fruits (p<0.001; and vegetables (p<0.001 significantly less often than never-hungry children. Fast food and processed foods, soft drinks and juice, and salty snacks, sweets and desserts were consumed as often as never-hungry children (all p>0.05. The majority (81% of Inuit parents/guardians of ever-hungry children sought help from family or friends. Factors associated with an increased likelihood of experiencing hunger include sociodemographic characteristics (such as income and household size, living in an Inuit region and living in a community with cultural activities. Conclusion. About 1 in 4 Inuit children were reported by their parents to have experienced hunger, and hunger was associated with region, sociodemographic and community factors. Future research could further examine the impact of ever experiencing hunger on the health status of Inuit children and their families in Canada.

  9. Canada : oil, gas, and the new Arctic

    Energy Technology Data Exchange (ETDEWEB)

    Huebert, R. [Calgary Univ., AB (Canada). Dept. of Political Science; Calgary Univ., AB (Canada). Centre for Military and Strategic Studies

    2010-07-01

    This presentation provided a broad overview of the geopolitical issues affecting the massive transformation of the Arctic resulting from resource development, globalization, and climate change. Two Arctics are emerging, notably one European and one North American. Oil and gas companies are investing heavily in the North, and there is continued debate over pipelines and projects, but the viability of projects can shift abruptly from technological and political change. Recent examples include the emergence of shale gas, the possibility of the United States becoming a gas exporter, and the Deepwater Horizon disaster. In terms of Maritime jurisdictions and boundaries, a comparison was presented regarding the Canadian and Russian claims to the continental shelf. International cooperation and a commitment to peaceful means can be seen in the Ilulissat Declaration, the acceptance of the United Nations Convention of the Law of the Sea as rules, the scientific cooperation of Canada, the United States, and Denmark, and the recent boundary agreement between Russia and Norway. The positions of the main players in the new geopolitics of the North were outlined, particularly with respect to Russia, the United States, Norway, Denmark, and Canada. Their recent policy statements and developing arctic force capabilities were summarized. Canada's more assertive Arctic policy was outlined in more detail along with the country's base locations and recent security actions in the North. The main issues facing nations with interests in the North will be maritime and aerospace; understanding the new players on the scene; and new technological developments. 10 figs., 5 refs.

  10. The Evolution of Elderly Poverty in Canada

    OpenAIRE

    Kevin Milligan

    2007-01-01

    The drop in income poverty among the elderly in Canada over the last generation has been well-documented. In this paper, I extend the calculation of head-count measures of poverty to all currently available microdata, spanning the years 1973 to 2003. I then generate consumption poverty measures spanning 1969 to 2004 and compare to the income poverty results. For both income and consumption, I implement a relative poverty measure that uses the wellbeing of working age families as a benchmark f...

  11. United States/Canada electricity exchanges

    Energy Technology Data Exchange (ETDEWEB)

    1979-02-01

    The United States and Canada have been cooperating in all areas of energy exchange for many years. Electrical energy has been chosen to be the focus of this study because substantial means for exchanges offer benefits that have not yet been fully exploited. There may be some bilateral benefits from additional interconnections because of the buffers which they represent against domestic imbalances. After the history of the electricity exchanges between the two countries is reviewed, opportunities and incentives and obstacles and constraints are discussed in the next two chapters. The final chapter examines procedures to resolve obstacles and minimize constraints. (MCW)

  12. NAFTA and gasoline: Canada, U. S. , Mexico

    Energy Technology Data Exchange (ETDEWEB)

    1993-03-31

    The North American Free Trade Agreement has become a hotly debated topic all over the world, but especially in the countries involved: Mexico, United States, and Canada. Comments made by high ranking officials imply there are differences to reconcile before the agreement is passed. Toward seeing these countries in trio, this issue compares gasoline markets and some energy perspectives. The purpose of this article is to contribute to understanding of the three countries through their petroleum industry structure. Gasoline consumption and retail delivery infrastructure are compared and contrasted to illustrate the differences among the NAFTA countries.

  13. Canada Aids Chinese Women~! s Project

    Institute of Scientific and Technical Information of China (English)

    1994-01-01

    "THE Canada-China Women in Development Project is like a seed which, after being nurtured by women’s federations across China, has grown, fruited and expanded." Diane Tyler, co-manager of the CCWID Project, which was established in 1990 and is slated to be completed this late year, described the project to our staff reporter at the end of March. Tyler comes from the Association of Canadian Community Colleges; she had just finished her work on the project and was leaving for her home country. In 1994, at the CCWID Project’s

  14. Black gold rush in Canada[Tar sand oil]; Svart gullrush i Canada

    Energy Technology Data Exchange (ETDEWEB)

    Gundersen, Ina

    2006-07-01

    In Alberta, Canada, oil companies are competing for licences to extract oil from the tar sand deposits. The occurrences cover an area equal to Belgium, and the total of recoverable oil is estimated to around 1700 million barrels. Descriptions of the recovery process and the competing companies are given.

  15. Infodemiological data of high-school drop-out related web searches in Canada correlating with real-world statistical data in the period 2004-2012.

    Science.gov (United States)

    Siri, Anna; Khabbache, Hicham; Al-Jafar, Ali; Martini, Mariano; Brigo, Francesco; Bragazzi, Nicola Luigi

    2016-12-01

    The present data article describes high-school drop-out related web activities in Canada, from 2004 to 2012, obtained mining Google Trends (GT), using high-school drop-out as key-word. The searches volumes were processed, correlated and cross-correlated with statistical data obtained at national and province level and broken down for gender. Further, an autoregressive moving-average (ARMA) model was used to model the GT-generated data. From a qualitative point of view, GT-generated relative search volumes (RSVs) reflect the decrease in drop-out rate. The peak in the Internet-related activities occurs in 2004 (56.35%, normalized value), and gradually declines to 40.59% (normalized value) in 2007. After, it remains substantially stable until 2012 (40.32%, normalized value). From a quantitative standpoint, the correlations between Canadian high-school drop-out rate and GT-generated RSVs in the study period (2004-2012) were statistically significant both using the drop-out rate for academic year and the 3-years moving average. Examining the data broken down by gender, the correlations were higher and statistically significant in males than in females. GT-based data for drop-out resulted best modeled by an ARMA(1,0) model. Considering the cross correlation of Canadian regions, all of them resulted statistically significant at lag 0, apart from for New Brunswick, Newfoundland and Labrador and the Prince Edward island. A number or cross-correlations resulted statistically significant also at lag -1 (namely, Alberta, Manitoba, New Brunswick and Saskatchewan).

  16. Some Numbers behind Canada's Decision to Adopt an Orphan Drug Policy: US Orphan Drug Approvals in Canada, 1997-2012.

    Science.gov (United States)

    Herder, Matthew; Krahn, Timothy Mark

    2016-05-01

    We examined whether access to US-approved orphan drugs in Canada has changed between 1997 (when Canada chose not to adopt an orphan drug policy) and 2012 (when Canada reversed its policy decision). Specifically, we looked at two dimensions of access to US-approved orphan drugs in Canada: (1) regulatory access; and (2) temporal access. Whereas only 63% of US-approved orphan drugs were granted regulatory approval in 1997, we found that regulatory access to US-approved orphan drugs in Canada increased to 74% between 1997 and 2012. However, temporal access to orphan drugs is slower in Canada: in a head-on comparison of 40 matched drugs, only two were submitted and four were approved first in Canada; moreover, the mean review time in Canada (423 days) was longer than that in the US (mean = 341 days), a statistically significant difference (t[39] = 2.04, p = 0.048). These results raise questions about what motivated Canada's apparent shift in orphan drug policy.

  17. The osteoporosis care gap in Canada

    Directory of Open Access Journals (Sweden)

    Boulos P

    2004-04-01

    Full Text Available Abstract Background The presence of a fragility fracture is a major risk factor for osteoporosis, and should be an indicator for osteoporosis diagnosis and therapy. However, the extent to which patients who fracture are assessed and treated for osteoporosis is not clear. Methods We performed a review of the literature to identify the practice patterns in the diagnosis and treatment of osteoporosis in adults over the age of 40 who experience a fragility fracture in Canada. Searches were performed in MEDLINE (1966 to January 2, 2003 and CINAHL (1982 to February 1, 2003 databases. Results There is evidence of a care gap between the occurrence of a fragility fracture and the diagnosis and treatment of osteoporosis in Canada. The proportion of individuals with a fragility fracture who received an osteoporosis diagnostic test or physician diagnosis ranged from 1.7% to 50%. Therapies such as hormone replacement therapy, bisphosphonates or calcitonin were being prescribed to 5.2% to 37.5% of patients. Calcium and vitamin D supplement intake was variable, and ranged between 2.8% to 61.6% of patients. Conclusion Many Canadians who experience fragility fracture are not receiving osteoporosis management for the prevention of future fractures.

  18. FEDERALISM, NATIONALISM AND REGIONALISM IN CANADA

    Directory of Open Access Journals (Sweden)

    Richard Simeon

    2006-10-01

    Full Text Available This article analyses the capacity of Canadian federalism to articulate andaccommodate the dual and regionalist character defining Canada througha range of arguments and opinions both for and against that have been generatedboth within the Canadian Federation and abroad. From the standpointof the Quebec sovereignists, federalism is highly restrictive of the Quebecnation’s freedom to express itself, by itself, within the Canadian contextas well as within international ambits; for Quebec nationalists, the termQuebec “nation” implies—indeed, requires—a “Quebec state”. But, fromthe standpoint of the Quebec federalists (a good number of whom understandQuebec as a sociological and political nation, the future of Quebeclies with its membership of the Canadian Federation, however much this hasto recognise Quebec as a “differential society” within Canada, and howevermuch it has to ensure that Quebec will develop and promote its interests asa nation. For yet others, the decentralist character of Canadian federalism,and the extensive provisions for asymmetry built into the system, mean that Quebec is already perhaps the most powerful sub-national government inthe world, such that it already has the powers necessary to fulfil its nationaldestiny, within the federation. Opinion outside Quebec ranges from thosewho accept this view, and embrace asymmetry, to those who argue that Quebecis simply one of ten existing provinces, each of which is distinct, andwhich should all be treated as equals in accordance with the constitutionaland political framework.

  19. Mineral Facilities of Latin America and Canada

    Science.gov (United States)

    Bernstein, Rachel; Eros, Mike; Quintana-Velazquez, Meliany

    2006-01-01

    This data set consists of records for over 900 mineral facilities in Latin America and Canada. The mineral facilities include mines, plants, smelters, or refineries of aluminum, cement, coal, copper, diamond, gold, iron and steel, nickel, platinum-group metals, salt, and silver, among others. Records include attributes such as commodity, country, location, company name, facility type and capacity if applicable, and generalized coordinates. The data were compiled from multiple sources, including the 2003 and 2004 USGS Minerals Yearbooks (Latin America and Candada volume), data to be published in the 2005 Minerals Yearbook Latin America and Canada Volume, minerals statistics and information from the USGS minerals information Web site (minerals.usgs.gov/minerals), and data collected by USGS minerals information country specialists. Data reflect the most recent published table of industry structure for each country. Other sources include statistical publications of individual countries, annual reports and press releases of operating companies,and trade journals. Due to the sensitivity of some energy commodity data, the quality of these data should be evaluated on a country-by-country basis. Additional information and explanation is available from the country specialists.

  20. Canada-India Institutional Cooperation Project: International Partnerships in Education.

    Science.gov (United States)

    Yule, Alix

    The Canada-India Institutional Cooperation Project (CIICP) is a joint venture by the Association of Canadian Community Colleges and the governments of India and Canada designed to contribute to human resource development in India's polytechnic system. Specifically, the project seeks to develop replicable models of institutional development in 13…

  1. Epidemiology of the Antibiotic Resistance of Helicobacter pylori in Canada

    Directory of Open Access Journals (Sweden)

    Carlo A Fallone

    2000-01-01

    Full Text Available BACKGROUND: The rate of Helicobacter pylori resistance to antibiotics determines the cure rate of treatment regimens containing such antibiotics. AIMS: To review the literature to determine the rates of H pylori resistance to metronidazole and clarithromycin in Canada, and whether these rates vary in different regions of Canada.

  2. Revisiting Academic Capitalism in Canada: No Longer the Exception

    Science.gov (United States)

    Metcalfe, Amy Scott

    2010-01-01

    In "Academic Capitalism: Politics, Policies, and the Entrepreneurial University" (1997), Slaughter and Leslie found that Canada showed signs of resisting academic capitalism. Changes in postsecondary education funding policies and the emergence of new commercialization initiatives are evidence that Canada is certainly no longer, and…

  3. Research Connections Canada: Supporting Children and Families, Number 2.

    Science.gov (United States)

    Sullivan, Susan, Ed.; Bose, Kathy, Ed.; Levesque, Lise, Ed.

    Serving as a vehicle for raising the profile of and thereby gaining recognition for the important research and development work being conducted in Canada in support of children and families, the "Research Connections Canada" series compiles research and/or development papers as well as background papers, analytical literature reviews, and essays.…

  4. The DELF in Canada: Perceptions of Students, Teachers, and Parents

    Science.gov (United States)

    Vandergrift, Larry

    2015-01-01

    The "Diplôme d'études de langue française" (DELF) has recently gained attention in Canada for its potential as a national French second language (FSL) proficiency test. This article explores the perceptions of students, teachers, and parents in various school jurisdictions across Canada on a range of issues related to the DELF test and…

  5. Revisiting Academic Capitalism in Canada: No Longer the Exception

    Science.gov (United States)

    Metcalfe, Amy Scott

    2010-01-01

    In "Academic Capitalism: Politics, Policies, and the Entrepreneurial University" (1997), Slaughter and Leslie found that Canada showed signs of resisting academic capitalism. Changes in postsecondary education funding policies and the emergence of new commercialization initiatives are evidence that Canada is certainly no longer, and perhaps never…

  6. Revisiting Academic Capitalism in Canada: No Longer the Exception

    Science.gov (United States)

    Metcalfe, Amy Scott

    2010-01-01

    In "Academic Capitalism: Politics, Policies, and the Entrepreneurial University" (1997), Slaughter and Leslie found that Canada showed signs of resisting academic capitalism. Changes in postsecondary education funding policies and the emergence of new commercialization initiatives are evidence that Canada is certainly no longer, and…

  7. 75 FR 75157 - Importation of Wood Packaging Material From Canada

    Science.gov (United States)

    2010-12-02

    .... 319.40-3 of the regulations lists the IPPC requirements, which include either heat treatment or... of Wood Packaging Material From Canada AGENCY: Animal and Plant Health Inspection Service, USDA... unmanufactured wood articles to remove the exemption that allows wood packaging material from Canada to enter...

  8. AIR CANADA:A REAL HOME IN THE SKY

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Air Canada, together with its regional airline subsidiary, Air Canada Jazz, provides scheduled and charter air transportation for passengers and cargo to more than 150 destinations,vacation packages to over 90 destinations, as well as maintenance, ground handling and train ing services to other airlines.

  9. Concepts About Canada: ACEI's Vancouver Experience in 1984.

    Science.gov (United States)

    Preston, Richard A.; Salinger, Marion

    1984-01-01

    Suggests that the Association for Childhood Education International Study Conference will provide American teachers with ideas for promoting global understanding through an awareness of differences between the United States and Canada. Some of these differences include regionalism in Canada, constitutional variation, and multiculturalism. (BJD)

  10. Understanding Canada's International Trade Policy. "Understanding Economics" Series No. 4.

    Science.gov (United States)

    Cornell, Peter M.

    Written for secondary school Canadian students, the document examines Canada's international trade policy. It is arranged in three sections. Part I discusses the affect of Canada's trade policy on the individual citizen. Tariffs and non-tariff barriers to trade such as import licenses, preferential purchasing agreements, health and safety…

  11. Improving Canada's Marine Navigation System through e-Navigation

    Directory of Open Access Journals (Sweden)

    Daniel Breton

    2016-06-01

    The conclusion proposed is that on-going work with key partners and stakeholders can be used as the primary mechanism to identify e-Navigation related innovation and needs, and to prioritize next steps. Moving forward in Canada, implementation of new e-navigation services will continue to be stakeholder driven, and used to drive improvements to Canada's marine navigation system.

  12. Cronkhite-Canada Syndrome: Gastric Involvement Diagnosed by MDCT

    Directory of Open Access Journals (Sweden)

    Jonathan D. Samet

    2009-01-01

    Full Text Available Chronkhite-Canada is a rare nonfamilial polyposis syndrome that usually presents as chronic malabsorption in adults. We present a case of a-73-year old woman with chronic gastrointestinal bleeding and malnutrition. On CT imaging she was found to have massive gastric polyps, which on biopsy was most consistent with Cronkhite-Canada syndrome.

  13. Female First Nations Chiefs and the Colonial Legacy in Canada

    Science.gov (United States)

    Voyageur, Cora J.

    2011-01-01

    The social, economic, and political regulation of Canada's First Nations was codified in the Indian Act. Rooted in colonialism and paternalism, the Indian Act was created by the government of Canada to fulfill three functions: (1) to define who was and was not an Indian; (2) to civilize the Indian; and (3) to manage the Indian people and their…

  14. Chinese capitalist migration to Canada: a sociological interpretation and its effect on Canada.

    Science.gov (United States)

    Wong, L L

    1995-01-01

    "This article examines Chinese capitalist migration from Hong Kong and Taiwan to Canada which took place under the auspices of the Canadian Business Immigration Program. It begins by setting the context of this migration of Chinese capitalists and their capital through a description of the Program and applying sociological theory to explain the process. More specifically, structural models of migration, world systems, political economy and transnationalism are applied which provide an insight and explanation for this migration. Then the role of the state is examined in relation to mediation and social reproduction. The article ends with a trend analysis of this Chinese capitalist migration and its effect on class, cultural transformation, and race and ethnic relations in Canada." excerpt

  15. Future directions of dam safety in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Verzeni, Gerard [Hydro Quebec, QC, (Canada)

    2010-07-01

    Gerard Verzeni, former director of the dam safety & environment at Hydro-Quebec introduced the future directions of dam safety in Canada. New and numerous challenges are emerging for the dam safety community. Measurable effects of climate changes illustrate that hydraulic forecasts would change drastically. Loads with times and amplitudes which are different from the actual knowledge will apply on dams. The development of new types of dams using recent technologies raises several issues, for example the longevity of such installations. The installations are becoming old and soon will require complete renovation and update for regulation and standards compliance. Concrete dams already need efforts and investment to maintain then in a safe state. Various factors will influence these challenges such as human resources in the dam safe community. In these conditions, it is important that organizations like CDA play an important role in providing support and reference and in being a driver for the whole industry.

  16. Hydrail : a parade Canada can lead

    Energy Technology Data Exchange (ETDEWEB)

    Thompson, S. [Mooresville-South Iredell Economic Development Corp., NC (United States). Hydrogen Economy Advancement Team

    2007-07-01

    This paper suggested that Canada can play a leading role in the development of hydrogen railways. Canadian scientists were among the first to test and develop the world's first hydrogen locomotive, and Canadian rail firms are now in a position to play a prominent role in the passenger hydrogen rail equipment market. A hydrogen railway will be built as part of Vancouver's 2010 winter olympics infrastructure. The Fraser Valley Heritage Railway Society is planning to use hydrogen to power vintage inter-urban trolley cars connecting Surrey communities. A Canadian manufactured hybrid locomotive will be modified to create the world's first hydrogen rail switch engine. It was concluded that hydrogen's storage capacity makes it an enabling technology for other other renewable energy technologies. Future hydrogen storage technologies will probably be hybridized with fuel cells in highly efficient applications. 1 ref.

  17. Open Source in Canada's Public Sector

    Directory of Open Access Journals (Sweden)

    Evan Leibovitch

    2008-03-01

    Full Text Available The story of the growth of open source use in Canada has been far more a matter of evolution than revolution, so quiet in its pace that its progress has been difficult to measure. This has posed many challenges to Canadian open source advocates in their efforts to ensure that their country does not lag behind the rest of the world in understanding the social and business benefits open source provides. Perhaps some of the leading soldiers in the trenches might be our civil servants who protect the public purse. In addition to managing and minimizing the costs of delivering necessary services, public sector projects should also advance the social good through the delicate balance of transparency and efficiency.

  18. ATLAS Canada lightpath data transfer trial

    CERN Document Server

    Kost, C J; Caron, B; Hong, W

    2003-01-01

    Emerging grids play a significant role in the computational, data, storage, and network requirements of high energy physics experiments coming online in the next few years. One such requirement, the bulk transfer of data over advanced high speed optical networks is necessary as such experiments are highly distributed with resources and participants from research laboratories and institutions spanning the globe. This trial at the iGrid 2002 conference attempts to stress the feasibility of high speed bulk data transfer over an end-to-end lightpath, a dedicated point-to-point optical link. Specifically, the objective was to transfer 1 TB of Monte Carlo data from TRIUMF in Vancouver, Canada, to CERN in Geneva, Switzerland. A rate equivalent to transferring a full CD of data every 8 s was achieved. (15 refs).

  19. Western Canada SAGD drilling and completions performance

    Energy Technology Data Exchange (ETDEWEB)

    Turchin, S.; Tucker, R. [Ziff Energy Group (Canada)

    2011-07-01

    In the heavy oil industry, steam assisted gravity drainage (SAGD) is a thermal recovery method used to enhance oil recovery. In 2009, Ziff Energy carried out a study on SAGD drilling and completions performance in Western Canada. This paper presents the methodology used to assess drilling performances and the results obtained. This study was conducted on 159 SAGD well pairs and 1,833 delineation wells in the Western Canadian Sedimentary Basin from late 2004 to fall 2008. The drilling performance assessment was calculated from several aspects including well quality, drilling and completions cost performance and drilling time analysis. This study provided a detailed analysis of drilling and completions costs of SAGD which can help companies to improve their performance.

  20. Risk factors for Mycoplasma bovis-associated disease in farmed bison (Bison bison) herds in western Canada: A case-control study.

    Science.gov (United States)

    Bras, Ana L; Barkema, Herman W; Woodbury, Murray; Ribble, Carl; Perez-Casal, Jose; Windeyer, M Claire

    2016-07-01

    North American bison producers have been attempting to control and prevent Mycoplasma bovis-associated disease without the benefit of bison-specific knowledge. The objective of this study was to determine the clinical presentation of disease associated with M. bovis infection in western Canadian farmed bison, and to identify herd-level risk factors for M. bovis-associated disease. Bison producers (n=49) from western Canada (Manitoba, Saskatchewan, Alberta, and British Columbia) were selected for a 1:2 case-control study. Data were collected by an in-person interview using a questionnaire regarding clinical presentations of outbreaks and herd-level management factors. Risk factors associated with M. bovis outbreaks were identified using multivariable logistic regression analysis. All 17 case herds had a laboratory-confirmed diagnosis of M. bovis infection within the last 5 years. In 11 (65%) of the 17 case herds, disease associated with M. bovis infection recurred in subsequent years. Overall, 88% of case herds had recently introduced bison that later developed clinical signs associated with M. bovis infection. Within a bison operation, a median of 8% (Inter Quartile Range [IQR]: 3-11%) developed clinical signs: lameness, reluctance to move, swollen joints, difficulty breathing, coughing, sluggishness, and loss of body condition. Also, calving percentage the year after the first M. bovis outbreak was lower than calving percentage the year before the outbreak. Herd-level mortality risk during the first M. bovis outbreak in case herds ranged from 0.5 to 50% (median 5%, IQR: 3-10%) and the median case fatality risk was 100%. Case herds were more likely than control herds to have a feedlot unit (OR=7), to receive regular visits from rental trailers or trailers from other farms (OR=15), to annually vaccinate bison (OR=7), and to lose at least one bison due to fatal respiratory disease in the previous year (OR=9). These findings will aid development of evidence

  1. Distributive justice and infertility treatment in Canada.

    Science.gov (United States)

    Nisker, Jeff

    2008-05-01

    An exploration of distributive justice in Canadian infertility treatment requires the integration of ethical, clinical, and economic principles. In 1971, American philosopher John Rawls proposed a theoretical model for fair decision-making in which "rational" and "self-interested" citizens are behind a "veil of ignorance" with respect to both their own position and the position of other decision-makers. Rawls proposed that these self-interested decision-makers, fearing that they are among the least advantaged persons who could be affected by the decision, will agree only upon rules that encode equality of opportunity and that bestow the greatest benefit on the least advantaged citizens. Regarding health policy decision-making, Rawls' model is best illustrated by Canadian philosopher Warren Bourgeois in his panel of "volunteers." These rational and self-interested volunteers receive an amnestic drug that renders them unaware of their health, social, and financial position, but they know that they are representative of diverse spheres of citizens whose well-being will be affected by their decision. After describing fair decision-making, Bourgeois considers the lack of a distributive justice imperative in Canada's Assisted Human Reproduction Act, in contrast to legislation in European nations and Australia, summarizes the economic and clinical considerations that must be provided to the decision-makers behind the "veil of ignorance" for fair decisions to occur, and considers altruism in relation to equality of access. He concludes by noting that among countries with legislation governing assisted reproduction Canada is alone in having legislation that is void of distributive justice in providing access to clinically appropriate infertility care.

  2. Advances in the treatment of relapsing–remitting multiple sclerosis: the role of pegylated interferon β-1a

    Directory of Open Access Journals (Sweden)

    Furber KL

    2017-03-01

    Full Text Available Kendra L Furber,1–3 Marina Van Agten,1–3 Charity Evans,2,4 Azita Haddadi,2 J Ronald Doucette,3–5,† Adil J Nazarali1–4 1Laboratory of Molecular Cell Biology, 2College of Pharmacy and Nutrition, 3Neuroscience Research Cluster, University of Saskatchewan, 4Cameco Multiple Sclerosis Neuroscience Research Center, City Hospital, 5Department of Anatomy and Cell Biology, College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada †Dr. J Ronald Doucette passed away on May 15, 2016 Abstract: Multiple sclerosis (MS is a progressive, neurodegenerative disease with unpredictable phases of relapse and remission. The cause of MS is unknown, but the pathology is characterized by infiltration of auto-reactive immune cells into the central nervous system (CNS resulting in widespread neuroinflammation and neurodegeneration. Immunomodulatory-based therapies emerged in the 1990s and have been a cornerstone of disease management ever since. Interferon β (IFNβ was the first biologic approved after demonstrating decreased relapse rates, disease activity and progression of disability in clinical trials. However, frequent dosing schedules have limited patient acceptance for long-term therapy. Pegylation, the process by which molecules of polyethylene glycol are covalently linked to a compound, has been utilized to increase the half-life of IFNβ and decrease the frequency of administration required. To date, there has been one clinical trial evaluating the efficacy of pegylated IFN. The purpose of this article is to provide an overview of the role of IFN in the treatment of MS and evaluate the available evidence for pegylated IFN therapy in MS. Keywords: interferon, pegylation, multiple sclerosis, relapsing–remitting, disease-modifying therapy

  3. Transforming the market : recent developments with Canada Green Building Council and LEED{sup R} Canada

    Energy Technology Data Exchange (ETDEWEB)

    Zimmerman, A. [Canada Green Building Council, Ottawa, ON (Canada)

    2004-07-01

    Green buildings use design and construction practices that reduce or eliminate the negative impact of buildings on the environment and their occupants. This paper discusses the aims of the Green Building Council and Leadership in Energy and Environmental Design (LEED), and the current contexts in which both organizations operate in the Canadian construction industry. Some of the reasons to use green building practices were discussed, including moral obligations, compliance and the opportunity for increased revenue and profits. LEED informs purchasing decisions, and its certification process signals environmental credentials about the public sector to voters, linking well to policy instruments. A list of projects and accredited buildings was provided, as well as a forecast for future projects and market shares. A comprehensive list of adaptations to Canadian building codes, standards and regulations was provided, with reference to site selection, water efficiency, energy and atmosphere, materials and resources, and indoor environmental quality. Some of the challenges facing both organizations include the existence of other rating systems already extant in Canada, partnership with federal government, the size of non-residential buildings in Canada, and residential market challenges. Case studies of projects in Canada and internationally were provided, with an overview of construction techniques and sustainable development programs. tabs., figs.

  4. Strategic Environmental Assessment Framework for Landscape-Based, Temporal Analysis of Wetland Change in Urban Environments

    Science.gov (United States)

    Sizo, Anton; Noble, Bram F.; Bell, Scott

    2016-03-01

    This paper presents and demonstrates a spatial framework for the application of strategic environmental assessment (SEA) in the context of change analysis for urban wetland environments. The proposed framework is focused on two key stages of the SEA process: scoping and environmental baseline assessment. These stages are arguably the most information-intense phases of SEA and have a significant effect on the quality of the SEA results. The study aims to meet the needs for proactive frameworks to assess and protect wetland habitat and services more efficiently, toward the goal of advancing more intelligent urban planning and development design. The proposed framework, adopting geographic information system and remote sensing tools and applications, supports the temporal evaluation of wetland change and sustainability assessment based on landscape indicator analysis. The framework was applied to a rapidly developing urban environment in the City of Saskatoon, Saskatchewan, Canada, analyzing wetland change and land-use pressures from 1985 to 2011. The SEA spatial scale was rescaled from administrative urban planning units to an ecologically meaningful area. Landscape change assessed was based on a suite of indicators that were subsequently rolled up into a single, multi-dimensional, and easy to understand and communicate index to examine the implications of land-use change for wetland sustainability. The results show that despite the recent extremely wet period in the Canadian prairie region, land-use change contributed to increasing threats to wetland sustainability.

  5. Strategic Environmental Assessment Framework for Landscape-Based, Temporal Analysis of Wetland Change in Urban Environments.

    Science.gov (United States)

    Sizo, Anton; Noble, Bram F; Bell, Scott

    2016-03-01

    This paper presents and demonstrates a spatial framework for the application of strategic environmental assessment (SEA) in the context of change analysis for urban wetland environments. The proposed framework is focused on two key stages of the SEA process: scoping and environmental baseline assessment. These stages are arguably the most information-intense phases of SEA and have a significant effect on the quality of the SEA results. The study aims to meet the needs for proactive frameworks to assess and protect wetland habitat and services more efficiently, toward the goal of advancing more intelligent urban planning and development design. The proposed framework, adopting geographic information system and remote sensing tools and applications, supports the temporal evaluation of wetland change and sustainability assessment based on landscape indicator analysis. The framework was applied to a rapidly developing urban environment in the City of Saskatoon, Saskatchewan, Canada, analyzing wetland change and land-use pressures from 1985 to 2011. The SEA spatial scale was rescaled from administrative urban planning units to an ecologically meaningful area. Landscape change assessed was based on a suite of indicators that were subsequently rolled up into a single, multi-dimensional, and easy to understand and communicate index to examine the implications of land-use change for wetland sustainability. The results show that despite the recent extremely wet period in the Canadian prairie region, land-use change contributed to increasing threats to wetland sustainability.

  6. An Instrument for Investigation of the Cosmic Microwave Background Radiation at Intermediate Angular Scales

    Science.gov (United States)

    Wollack, E. J.; Devlin, M. J.; Jarosik, N.; Netterfield, C. B.; Page, L.; Wilkinson, D.

    1997-02-01

    We describe an off-axis microwave telescope for observations of the anisotropy in the cosmic microwave background (CMB) radiation on angular scales between 0.5d and 3°. The receiver utilizes cryogenic high electron mobility transistor (HEMT) amplifiers and detects the total power in multiple 3 GHz wide channels. Both frequency and polarization information are recorded allowing discrimination between CMB radiation and potential foreground sources and allowing checks for systematic effects. The instrumental radiometric offset is small (~1 mK). Data are taken by rapidly sampling while sweeping the beam many beamwidths across the sky. After detection, a spatio-temporal filter is formed in software that optimizes the sensitivity in a multipole band in the presence of atmospheric fluctuations. Observations were made from Saskatoon, Saskatchewan (SK), Canada, during the winter of 1993 with six channels between 27.6 and 34.0 GHz, in 1994 with 12 channels between 27.6 and 44.1 GHz, and in 1995 with six channels between 38.2 and 44.1 GHz. The performance of the instrument and assessment of the atmospheric noise at this site are discussed.

  7. Canadian macromolecular crystallography facility: a suite of fully automated beamlines.

    Science.gov (United States)

    Grochulski, Pawel; Fodje, Michel; Labiuk, Shaunivan; Gorin, James; Janzen, Kathryn; Berg, Russ

    2012-06-01

    The Canadian light source is a 2.9 GeV national synchrotron radiation facility located on the University of Saskatchewan campus in Saskatoon. The small-gap in-vacuum undulator illuminated beamline, 08ID-1, together with the bending magnet beamline, 08B1-1, constitute the Canadian Macromolecular Crystallography Facility (CMCF). The CMCF provides service to more than 50 Principal Investigators in Canada and the United States. Up to 25% of the beam time is devoted to commercial users and the general user program is guaranteed up to 55% of the useful beam time through a peer-review process. CMCF staff provides "Mail-In" crystallography service to users with the highest scored proposals. Both beamlines are equipped with very robust end-stations including on-axis visualization systems, Rayonix 300 CCD series detectors and Stanford-type robotic sample auto-mounters. MxDC, an in-house developed beamline control system, is integrated with a data processing module, AutoProcess, allowing full automation of data collection and data processing with minimal human intervention. Sample management and remote monitoring of experiments is enabled through interaction with a Laboratory Information Management System developed at the facility.

  8. Pain medicine--a new credential in Canada.

    Science.gov (United States)

    Morley-Forster, Patricia; Karpinski, Jolanta

    2015-06-01

    In 2010, Pain Medicine was formally recognized as a subspecialty in Canada by the Royal College of Physicians and Surgeons of Canada, a national organization with oversight of the medical education of specialists in Canada. The first trainees began their training at the Western University, London, Canada in July, 2014. This article traces the process of Pain Medicine's development as a discipline in Canada and outlines its multiple entry routes, 2-year curriculum, and assessment procedures. The application for specialty status was initiated in 2007 with the understanding that while Anesthesiology would be the parent specialty, the curriculum would train clinicians in a multidisciplinary setting. To receive recognition as a Royal College subspecialty, Pain Medicine had to successfully pass through three phases, each stage requiring formal approval by the Committee on Specialties. The multiple entry routes to this 2-year subspecialty program are described in this article as are the objectives of training, the curriculum, assessment of competency and the practice-eligibility route to certification. The process of accreditation of new training programs across Canada is also discussed. The new Pain Medicine training program in Canada will train experts in the prevention, diagnosis, treatment and rehabilitation of the spectrum of acute pain, cancer pain and non-cancer pain problems. These physicians will become leaders in education, research, advocacy and administration of this emerging field. Wiley Periodicals, Inc.

  9. The Canada-U. S. Free Trade Agreement and energy

    Energy Technology Data Exchange (ETDEWEB)

    Tomic, S.

    1988-04-01

    One of the most controversial sections of the Canada-U.S. Free Trade Agreement (FTA) pertains to the energy sector. Opponents to the FTA say it will lead to a massive sellout of Canada's national resources and is a threat to national security. Allies say the FTA will improve Canadian access to U.S. markets; enhance investor confidence in Canada; improve economies of scale; and lead to increased revenue and capital spending. These issues were addressed at the January meeting of the Canadian chapter of International Association of Energy Economists (IAEE). Canada and the U.S. are partners, exchanging goods and services each year worth roughly $140 billion. Energy trade amounts to about $10 billion a year with Canada exporting mainly oil, gas and natural gas liquids, and coal. Both Canada and the U.S. have recognized they have a common interest in ensuring access to each other's market and enhancing their mutual security of supply. Under the FTA, both countries would refrain from new quantitative restrictions on energy exports, taxes, and minimum price requirements subject to limited exceptions. Canadian government is not obliged to deliver any particular quantity but only to refrain from imposing restrictions that would reduce exports below the proportion of Canadian supply which U.S. buyers had purchased during the previous 36 months. The U.S. will also eliminate the restriction on enrichment of Canadian uranium and will allow exports of Alaskan oil to Canada. This article discusses specific elements involving uranium, electrical power, oil and natural gas. The Canada-US Free Trade Agreement, signed by Prime Minister Mulroney and President Reagan on Jan. 2, 1988 has become the focus of vigorous debate not only regarding the rules which will cover trade between the two countries, but also regarding different visions of Canada's future.

  10. Illicit traffic and abuse of cannabis in Canada.

    Science.gov (United States)

    Stamler, R T; Fahlman, R C; Vigeant, H

    1985-01-01

    In 1984 cannabis derivatives, in particular marijuana, hashish and liquid hashish, continued to be the most readily available drugs of abuse in Canada. Marijuana originating in Colombia decreased on the illicit marijuana market in Canada from an estimated 45 per cent in 1983 to 30 per cent in 1984, but it remained the largest source of marijuana supply. Marijuana originating in Thailand remained at approximately the same level (20 per cent) in 1984 as in 1983, while marijuana of Jamaican origin increased its share in the illicit market from 10 per cent in 1983 to 20 per cent in 1984. Approximately 10 per cent of marijuana on the illicit market originated in Canada, 10 per cent in Mexico, and 10 per cent in the United States of America. In 1984 an estimated 85 per cent of hashish on the illicit market in Canada originated in Lebanon (55 per cent in 1983), 10 per cent in India or Pakistan (31 per cent in 1983) and 5 per cent in Jamaica (2 per cent in 1983). Illicit shipments in tonnes of hashish originating in Lebanon made this the dominant source of supply of the drug. Liquid hashish originating in Jamaica shared 88 per cent of the illicit market of this drug in Canada during 1984, while 10 per cent of the drug originated in Lebanon and 2 per cent in Canada. In 1984 an estimated 40 per cent of smuggled marijuana entered the illicit market in Canada by air and approximately the same amount by sea, while 20 per cent was smuggled over land. During the same year, hashish was smuggled into Canada primarily by sea, while air accounted for 5 per cent and land for 1 per cent only. Liquid hashish, in contrast, entered Canada primarily by air, and only 9 per cent by land and 1 per cent by sea.

  11. Canada's carbon capture and storage initiatives

    Energy Technology Data Exchange (ETDEWEB)

    Malone, Alexandra; Mitrovic, Milenka; Grant, Andrea

    2010-09-15

    Carbon capture and storage (CCS) is a critical technology for Canada to make meaningful emissions reductions in the fossil fuels sector. Canada is a global leader in CCS, and both federal and provincial governments are taking action to advance the deployment of this technology, including allocating over CAD 3.5 billion in public funding to CCS. These investments support several interdependent initiatives focusing on addressing the challenges facing CCS, supporting innovation, accelerating deployment, and facilitating information sharing. Canada is also committed to working internationally to ensure that our efforts at home contribute to the overall global advancement of CCS.

  12. Averting Canada's water Armageddon

    Energy Technology Data Exchange (ETDEWEB)

    Castrilli, J. F.

    2000-07-01

    Water conservation policies in Canada are examined in expectation of an imminent water crisis in the world, a crisis resulting from scarcity and aggravated by deteriorating quality. Despite Canada's seemingly abundant water resources, recent events, particularly in Ontario, give reason to be concerned that the province that spawned the common sense revolution is quite capable of sparking a national water crisis all by itself. Significant drop in water levels in the Great Lakes, the Walkerton debacle of E. coli contamination of the water supply which resulted in at least seven deaths and over 1000 serious illnesses, the massive housing development proposal that threatens the area known as the Oak Ridges Moraine, a source of groundwater that supplies much of southern Ontario, and the government's action (later reversed) to issue a licence to an Ontario company to withdraw 600 million litres of water annually from Lake Superior for export to Asia, are some of the examples cited as indicators of the fragile state of water supply and the many threats posed to both water quantity and quality. Having examined some of the dangers facing our water supply, the author provides some suggestions of how to resolve first, the issue of overlapping jurisdictions and the tangled constitutional framework for managing the nation's water resources and second, some steps that should be taken to stop mega-diversions and mega-consumptive use, and to make certain that even the most modest project in this area proceeds only after the fullest environmental and public scrutiny. Provincial laws must also link land use changes and development to protection of provincial waters, proactively encourage water conservation, repair past mistakes by requiring the restoration and enhancement of the water regime where it has been damaged by human activity, establish a water superfund to pay for effective water conservation planning, and recognize the public's right to a significant

  13. 9 CFR 93.316 - Horses from Canada for immediate slaughter.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Horses from Canada for immediate...; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Horses Canada 16 § 93.316 Horses from Canada for immediate slaughter. Horses imported from Canada for immediate slaughter shall be consigned from the port...

  14. 7 CFR 319.56-10 - Importation of fruits and vegetables from Canada.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Importation of fruits and vegetables from Canada. 319... Vegetables § 319.56-10 Importation of fruits and vegetables from Canada. (a) General permit for fruits and vegetables grown in Canada. Fruits and vegetables grown in Canada and offered for entry into the United...

  15. 76 FR 11437 - Application To Export Electric Energy; SESCO Enterprises Canada, LTD

    Science.gov (United States)

    2011-03-02

    ... Application To Export Electric Energy; SESCO Enterprises Canada, LTD AGENCY: Office of Electricity Delivery.... (SESCO Canada) has applied to renew its authority to transmit electric energy from the United States to...-297, which authorized SESCO Canada to transmit electric energy from the United States to Canada as...

  16. Canada's constitutional separation of (wind) power

    Energy Technology Data Exchange (ETDEWEB)

    Valentine, Scott Victor [Lee Kuan Yew School of Public Policy, National University of Singapore (Singapore)

    2010-04-15

    This paper investigates the impact that a federal government structure has on strategic selection of renewable energy policy instruments. The context for this study centers on wind power development in Canada. Canada is a nation that is blessed by all the attributes necessary to catalyze global leadership in installed wind power capacity. Unfortunately, the constitutional separation of powers that underpins Canada's federal system impedes the creation of a national wind power development strategy because Canada's provinces have constitutional authority over electricity governance. The insights gleaned from the case study are used to develop a conceptual framework for understanding the impact that federal structure has on policy instrument selection and efficacy under areas of federal, regional and concurrent policy jurisdiction. Finally, this framework is re-applied to identify specific approaches the Canadian federal government could take to resolve what currently amounts to be a fragmented, ineffective approach to wind power development planning. (author)

  17. Biology of nesting Aleutian Canada goose, summer 1975

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — In 1974 and 1975 breeding Aleutian Canada geese, Branta canadensis leucopareia, were studied at Buldir Island, western Aleutian Islands. Buldir is the only known...

  18. The state of genetically modified crop regulation in Canada

    Science.gov (United States)

    Smyth, Stuart J

    2014-01-01

    Genetically modified (GM) crops were first commercialized in Canada in 1995 and the 2014 crop represents the 20th year of successful production. Prior to the first commercialization of GM crops, Canada reviewed its existing science-based regulatory framework and adapted the existing framework to allow for risk assessments on the new technology to be undertaken in a timely and efficient manner. The result has been the rapid and widespread adoption of GM varieties of canola, corn and soybeans. The first decade of GM crop production precipitated 2 landmark legal cases relating to patent infringement and economic liability, while the second decade witnessed increased political efforts to have GM crops labeled in Canada as well as significant challenges from the low level comingling of GM crops with non-GM commodities. This article reviews the 20 y of GM crop production in Canada from a social science perspective that includes intellectual property, consumer acceptance and low level presence. PMID:25437238

  19. Canada-BC data warehouse: information architecture strategy

    National Research Council Canada - National Science Library

    2000-01-01

    This document provides the final needs assessment and results analysis components of the Canada/BC Data Warehouse - Phase 2 Business Requirements Project along with the recommended options and deployment strategy...

  20. Relationship between particle matter and meteorological data in Canada

    Science.gov (United States)

    Bahrami, Azad; Memarian Fard, Mahsa; Bahrami, Ala

    2017-04-01

    The fine particulate matter (PM2.5) has a strong influence on the hydrological cycle, cloud formation, visibility, global climate, and human health. The meteorological conditions have important effects on PM2.5 mass concentration. Canada's National Air Pollution Surveillance (NAPS) network measures air pollutants at urban, suburban and rural locations in Canada. In this study, the point monthly relationships between meteorological data provided by Environment of Canada and PM2.5 mass concentration from January 1st, 2010 to December 31st, 2015 of fifteen speciation stations in Canada were analyzed. The correlation analysis results between PM2.5 concentrations and precipitation as well as surface pressure demonstrated a negative correlation. It should be noted that the correlation between temperature and special humidity with PM2.5 in cold seasons and warm seasons were negative and positive respectively. Moreover, the weak correlation between wind speed and PM2.5 were obtained.

  1. Pacific Flyway management plan for the dusky Canada goose

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This management plan for the dusky Canada goose (Branta canadensis occidentalis) is a revision of earlier plans adopted by the Pacific Flyway Council (1973, 1985,...

  2. Canada goose transplant program progress report - May 1964

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Following is a report of progress on the Canada goose transplant program involving certain Federal and State refuges in the Mississippi Flyway in 1963-64.

  3. Canada Goose Production Workshop draft proceedings : May 1971

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Summary and review of the Canada Goose Production Workshop held in Jamestown, North Dakota on May 4th, 5th, and 6th, 1971. This workshop provided sessions about...

  4. The state of genetically modified crop regulation in Canada.

    Science.gov (United States)

    Smyth, Stuart J

    2014-07-03

    Genetically modified (GM) crops were first commercialized in Canada in 1995 and the 2014 crop represents the 20th year of successful production. Prior to the first commercialization of GM crops, Canada reviewed its existing science-based regulatory framework and adapted the existing framework to allow for risk assessments on the new technology to be undertaken in a timely and efficient manner. The result has been the rapid and widespread adoption of GM varieties of canola, corn and soybeans. The first decade of GM crop production precipitated 2 landmark legal cases relating to patent infringement and economic liability, while the second decade witnessed increased political efforts to have GM crops labeled in Canada as well as significant challenges from the low level comingling of GM crops with non-GM commodities. This article reviews the 20 y of GM crop production in Canada from a social science perspective that includes intellectual property, consumer acceptance and low level presence.

  5. 78 FR 38546 - Airworthiness Directives; Bell Helicopter Textron Canada Helicopters

    Science.gov (United States)

    2013-06-27

    ... Information The subject of this AD is addressed in Transport Canada Civil Aviation (TCCA) AD No. CF-2009-07, dated March 6, 2009. You may view the TCCA AD at http://www.regulations.gov by searching for...

  6. [Analysis of Canada goose banding at Fish Springs NWR

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Memorandum containing an analysis of the Canada goose banding data from Fish Springs National Wildlife Refuge (NWR). Banding data is analyzed for the following...

  7. Annual carbon balance of Canada's forests during 1895–1996

    National Research Council Canada - National Science Library

    Chen, Jing; Chen, Wenjun; Liu, Jane; Cihlar, Josef; Gray, Stephen

    2000-01-01

    This paper reports annual carbon (C) balance of Canada's forests during 1895–1996 estimated using the Integrated Terrestrial Ecosystem C‐budget model (InTEC) [ Chen et al. this issue]. During 1895...

  8. British Columbia, Canada Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The British Columbia, Canada Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST)...

  9. Market operations and liquidity provision at the Bank of Canada

    National Research Council Canada - National Science Library

    Guzman, Mark de

    2016-01-01

    ... of Canada's financial system. To achieve its monetary policy and financial stability objectives, the Bank has established a clear framework to guide its financial market operations, support the provision of routine liquidity...

  10. Second Language Education in Canada: Innovation, Research, and Policies.

    Science.gov (United States)

    Stern, H. H. (David)

    1986-01-01

    This paper gives an overview of language teaching in Canada today and describes some general trends in language pedagogy. Current issues in the field are highlighted. Included is a two-page comment by Birgit Harley. (MT)

  11. Dusky Canada goose breeding population survey, May 16 1989

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Dusky Canada goose breeding ground surveys were initiated on the Copper River Delta near Cordova, Alaska during the 1970's by the Waterfowl Division of the Alaska...

  12. Dusky Canada goose breeding population survey, May 18 1990

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Dusky Canada goose breeding ground surveys were initiated on the Copper River Delta near Cordova, Alaska during the 1970's by the Waterfowl Division of the Alaska...

  13. Older Workers in the European Community, Japan, and Canada.

    Science.gov (United States)

    Drury, Elizabeth; And Others

    1993-01-01

    Includes "Older Workers in the European Community: Pervasive Discrimination, Little Awareness" (Drury); "Aging Workers in Japan: From Reverence to Redundance" (Takada); and "Canada's Labor Market: Older Workers Need Not Apply" (David). (JOW)

  14. Transatlantic Cooperation in Space: Eu-Canada Free Trade Agreement

    Directory of Open Access Journals (Sweden)

    Luise Weber-Steinhaus

    2014-12-01

    Full Text Available National governments are keenly aware of the need for investment in space. Canada, as a formal cooperating state in the European Space Agency (ESA, and Germany, as a leading member state of ESA, are interlinked in Europe’s space endeavours. Beyond ESA, Germany and Canada additionally have a strong history of bilateral cooperation on a range of space projects. This paper discusses the novel interdependencies between clear national and now supranational space policies, using the examples of the Canada-European Union (EU Comprehensive Economic and Trade Agreement (CETA. The agreement covers most aspects of the EU-Canada bilateral economic relationship and includes space. The paper focuses on international space policies, strategic bilateral co-operation, and technical accomplishments. It takes a closer look at German-Canadian collaboration in space programs and offers some reflection on the effect of both the EU and ESA’S transatlantic involvement in space.

  15. Access to internet in rural and remote Canada.

    Science.gov (United States)

    Currie, Leanne M; Ronquillo, Charlene; Dick, Tania

    2014-01-01

    Canada is the second largest landmass country in the world, but has one of the lowest population densities. As of 2011, approximately 19% of the Canadian population lives in rural, or remote communities. The purpose of this study was to examine differences in rural and urban access to the Internet and device use in Canada, and to explore differences in access to broadband between Aboriginal and non-Aboriginal communities in Canada. In general rural-dwellers had lower levels of Internet access and despite efforts to increase access to high speed Internet, Aboriginal communities in some regions have limited access. Future research should explore computer and health literacy in the context of rural and remote communities in Canada.

  16. A report on the Agassiz flock of Canada geese

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the history of Canada goose production by the Agassiz National Wildlife Refuge (NWR) flock from 1955 to 1964. Attached is a nesting structure...

  17. Status of southern James Bay population of Canada geese

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report provides background on the southern James Bay population (SJBP) of Canada geese, as well as a summary of problems confronting SJBP and recommendations...

  18. [Hereditary ataxias, spastic parapareses and neuropathies in Eastern Canada].

    Science.gov (United States)

    Dupré, N; Chrestian, N; Thiffault, I; Brais, B; Rouleau, G A; Bouchard, J-P

    2008-01-01

    It has been demonstrated, for many inherited diseases, that historical events have shaped the various regional gene pools of Eastern Canada. In so doing, it has given rise to the increased prevalence of some rare diseases due, to founder effects. The following neurogenetic disorders were first identified in patients from Eastern Canada: AOA-2, Arsacs, HSN-2, Arca-1, HMSN/ACC and Arsal. The population of Eastern Canada, we are convinced, will still allow the identification of new rare forms of hereditary ataxias, spastic parapareses and neuropathies as well as contribute to the uncovering of their mutated genes. We have summarized our current knowledge of the various hereditary ataxias, spastic parapareses and neuropathies in Eastern Canada. The study of the more common and homogenous features of these diseases has been largely completed.

  19. Snowfall and Snow Depth for Canada 1943-1982

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data include monthly snowfall and end-of-month snow depth for 140 stations across Canada. Stations that maintained at least 20 years of data were chosen. The...

  20. Ecology of Aleutian Canada geese at Buldir Island, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The only known breeding population of the endangered Aleutian Canada goose (Branta canadensis leucopareia) was studied from 1974 to 1977 at Buldir Island, Alaska....

  1. AN OVERVIEW OF ISSUES RELATED TO EMPLOYMENT POLICY IN CANADA

    OpenAIRE

    Glenn Jenkins; GRAHAM GLENDAY

    1980-01-01

    While employment policy in Canada has on specific occasions undertaken varied tasks, three principal objectives have consistently been part of the Canadian Government’s policy over the past three decades. First, there has been a commitment to maintaining a low rate of unemployment. Second, there has been a desire to attain a high degree of interpersonal income equity. Third, the preservation of the historical pattern of population across regions within Canada has been an implicit or explicit ...

  2. CANADA: designing nucleic acid sequences for nanobiotechnology applications.

    Science.gov (United States)

    Feldkamp, Udo

    2010-02-01

    The design of nucleic acid sequences for a highly specific and efficient hybridization is a crucial step in DNA computing and DNA-based nanotechnology applications. The CANADA package contains software tools for designing DNA sequences that meet these and other requirements, as well as for analyzing and handling sequences. CANADA is freely available, including a detailed manual and example input files, at http://ls11-www.cs.uni-dortmund.de/molcomp/downloads.

  3. Measuring opportunities to expand ambulatory surgery in Canada.

    Science.gov (United States)

    Maloney, S; Helyar, C

    1993-07-01

    Enhancement of comparative ambulatory care information reporting systems will expand the ability of health care managers to assess accurately the opportunities and relative benefits and costs of substituting ambulatory care for traditional inpatient services without jeopardizing the five basic principles of Canada's health care system: universality, accessibility, portability, comprehensiveness, and public administration. In the long run, this will improve Canada's ability to provide high-quality and cost-effective health care within the constrained resources now available.

  4. Petroleum prospectivity of the Canada Basin, Arctic Ocean

    Science.gov (United States)

    Grantz, A.; Hart, P.E.

    2012-01-01

    Reconnaissance seismic reflection data indicate that Canada Basin is a >700,000 sq. km. remnant of the Amerasia Basin of the Arctic Ocean that lies south of the Alpha-Mendeleev Large Igneous Province, which was constructed across the northern part of the Amerasia Basin between about 127 and 89-83.5 Ma. Canada Basin was filled by Early Jurassic to Holocene detritus from the Beaufort-Mackenzie Deltaic System, which drains the northern third of interior North America, with sizable contributions from Alaska and Northwest Canada. The basin contains roughly 5 or 6 million cubic km of sediment. Three fourths or more of this volume generates low amplitude seismic reflections, interpreted to represent hemipelagic deposits, which contain lenses to extensive interbeds of moderate amplitude reflections interpreted to represent unconfined turbidite and amalgamated channel deposits.Extrapolation from Arctic Alaska and Northwest Canada suggests that three fourths of the section in Canada Basin is correlative with stratigraphic sequences in these areas that contain intervals of hydrocarbon source rocks. In addition, worldwide heat flow averages suggest that about two thirds of Canada Basin lies in the oil or gas windows. Structural, stratigraphic and combined structural and stratigraphic features of local to regional occurrence offer exploration targets in Canada Basin, and at least one of these contains bright spots. However, deep water (to almost 4000 m), remoteness from harbors and markets, and thick accumulations of seasonal to permanent sea ice (until its possible removal by global warming later this century) will require the discovery of very large deposits for commercial success in most parts of Canada Basin. ?? 2011 Elsevier Ltd.

  5. Assessing evidence, arguments, and inequality in Bedford v. Canada

    OpenAIRE

    Waltman, Max

    2014-01-01

    Until recently, Canada criminalized anyone who lived "wholly or in part on the avails of prostitution of another person,” and anyone who kept, controlled, or knowingly permitted a “bawdy-house” for prostitution. The Supreme Court of Canada found that these laws prevented brothel management, escort agencies, bodyguards, or drivers from enhancing the safety and well-being of prostituted persons in indoor locations. This article assesses the evidence relied on by courts to strike down the laws, ...

  6. The Estimation of Food Demand Elasticities in Canada

    OpenAIRE

    Pomboza, Ruth; Mbaga, Msafiri Daudi

    2007-01-01

    Changing consumer and market demands is an important driver behind the challenges and opportunities that are facing the agriculture and agri-food sector in Canada and that will influence the sector's profitability and competitiveness in the future. It is therefore important to understand developments in the consumer demand for agriculture and agri-food products. The report provides updated demand elasticities for fourteen food groups in Canada. The estimates are useful for conducting analysis...

  7. The Framework for US-Canada Defense and Security Cooperation

    Science.gov (United States)

    2007-03-15

    scores of departments and agencies. Bringing to mind President George H. Bush’s “thousand points of light”, Allan Gotlieb (1991, p. 191), former...US and Canada have established nothing that far reaching (McDougall 2006, p. 190). Allan Gottlieb (2003, p. 20-21) writes that throughout the post...inspections at the point of entry ( POE ) and their mission includes detaining people who may pose a threat 45 to Canada, removing people who are inadmissible

  8. Air Canada Selects Boeing 777s and 787 Dreamliners

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

      ACE Aviation Holdings Inc.,the parent company of Air Canada, and Boeing today announced a wide-body fleet renewal plan for the airline that includes up to 36 Boeing 777s and up to 60 Boeing 787Dreamliners. Air Canada will use the airplanes to modernize its existing fleet and improve operating efficiencies, creating one of the world's youngest and most simplified airline fleets.……

  9. Air Canada Selects Boeing 777s and 787 Dreamliners

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ ACE Aviation Holdings Inc.,the parent company of Air Canada, and Boeing today announced a wide-body fleet renewal plan for the airline that includes up to 36 Boeing 777s and up to 60 Boeing 787Dreamliners. Air Canada will use the airplanes to modernize its existing fleet and improve operating efficiencies, creating one of the world's youngest and most simplified airline fleets.

  10. Evaluating the Cost-effectiveness of Pharmaceuticals in Canada

    OpenAIRE

    Katherine Boothe

    2016-01-01

    Canada adopted guidelines for the economic evaluation of pharmaceuticals in 1994, and a central process for drug assessment in 2003. The context and the way the issue reached the agenda in the two time periods differed. The guidelines were adopted amidst growing academic interest in methods for economic evaluation of pharmaceuticals in Canada and internationally, and were first promoted by an entrepreneur from the pharmaceutical industry. The Common Drug Review (CDR) was adopted in a context ...

  11. PASC ⅩⅩⅦ held in Vancouver Canada

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ The 27th Pacific Area Standards Congress (PSAC ⅩⅩⅦ) was held in Vancouver Canada on May 24-27. It was hosted by SCC (Standards Council of Canada). About 70 delegates from 20 countries attended the meeting and representatives of the international standards organizations like ISO, IEC and ITU were invited. Chinese delegation led by is Mr. Shi Baoquan from the Standardization Administration of China attended the meeting.

  12. Energy Policies of IEA Countries - Canada -- 2009 Review

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-04-12

    Canada, with its diverse and balanced portfolio of energy resources, is one of the largest producers and exporters of energy among IEA member countries. The energy sector plays an increasingly important role for the Canadian economy and for global energy security, as its abundant resource base has the potential to deliver even greater volumes of energy. The federal, provincial and territorial governments of Canada are all strongly committed to the sustainable development of the country's natural resources and have a long-standing and informed awareness of the need for each to contribute to the development of the energy sector. Furthermore, the government of Canada seeks to achieve a balance between the environmentally responsible production and use of energy, the growth and competitiveness of the economy, and secure and competitively priced energy and infrastructure. Nonetheless, the long-term sustainability of the sector remains a challenge. Due to climatic, geographic and other factors, Canada is one of the highest per-capita CO2 emitters in the OECD and has higher energy intensity than any IEA member country. A comprehensive national energy efficiency strategy, coupled with a coordinated climate change policy targeted at the key emitting sectors, is needed. Carbon capture and storage (CCS) is a priority for the federal government and presents Canada with an opportunity to develop a new technology that can reduce greenhouse gas emissions on a large scale. The IEA recommends that Canada provide international leadership in the development of CCS technology. This review analyses the energy challenges facing Canada and provides sectoral critiques and recommendations for further policy improvements. It is intended to help guide Canada towards a more sustainable energy future.

  13. Women in academic psychiatry in Canada.

    Science.gov (United States)

    Penfold, P S

    1987-11-01

    A comparison of numbers of women psychiatrists with faculty appointments and women residents in Departments of Psychiatry in Canada in 1975 and 1985 showed that the average percentage of women faculty has increased from 11.4% to 14.3% and of women residents from 23.5% to 43.4%. Some departments appeared to be oblivious to the special educational role of women faculty and had not discussed the discrepancy between the numbers of faculty and residents. Only two departments were actively recruiting women faculty. The study also demonstrated a continued concentration of women in the lower ranks. Barriers to recruiting women faculty include lack of academic role models, job advertising not specifically designed to attract women candidates, rigid requirements for appointments, women's lack of access to male corridors of power, pervasive underlying doubts about women's abilities and competence based on cultural stereotypes, female socialization which does not lend itself readily to roles of authority, assertiveness and leadership, and the role strain that ensues when women psychiatrists try to combine career, marriage and motherhood. If women psychiatrists are to fill some of the positions in Departments of Psychiatry, which will fall vacant over the next decade, much more attention must be paid to eliminating or diminishing the multiple obstacles for women who chose a career in academic psychiatry.

  14. Upper Paleozoic evaporites of southeastern Canada

    Energy Technology Data Exchange (ETDEWEB)

    Howie, R.D.

    1988-01-01

    Atlantic Canada's evaporites were deposited on folded and faulted Lower Paleozoic rocks in a series of basins during two extended intervals of the Late Paleozoic. Minor salt deposits containing glauberite accumulated locally and are preserved as part of continental sequences in Horton Group rocks. The overlying Windsor Group contains thick deposits of salt. Temporary tectonic stability, abnormally high temperatures, a nearly land-locked marine setting and semiarid conditions resulted in the rhythmic deposition of Windsor Group evaporites over a wide area. These evaporites, preserved as outliers in New Brunswick and Nova Scotia and in a northeast-trending basin beneath the Gulf of St. Lawrence, are erosional remnants of a much larger evaporite basin. The salt occurs as bedded deposits or within flow structures that vary in thickness from a few centimetres to over 4,573 m in structurally thickened sections. The variation in local thickness of these rocks is a function of both environment of deposition and tectonism. In some areas the salt is pure enough to be mined and, locally, contains significant amounts of potash. Some of these mines have the potential for development of underground storage sites for hydrocarbons and industrial waste. 261 refs., 94 figs.

  15. Black-White Health Inequalities in Canada.

    Science.gov (United States)

    Veenstra, Gerry; Patterson, Andrew C

    2016-02-01

    Little is known about Black-White health inequalities in Canada or the applicability of competing explanations for them. To address this gap, we used nine cycles of the Canadian Community Health Survey to analyze multiple health outcomes in a sample of 3,127 Black women, 309,720 White women, 2,529 Black men and 250,511 White men. Adjusting for age, marital status, urban/rural residence and immigrant status, Black women and men were more likely than their White counterparts to report diabetes and hypertension, Black women were less likely than White women to report cancer and fair/poor mental health and Black men were less likely than White men to report heart disease. These health inequalities persisted after controlling for education, household income, smoking, physical activity and body-mass index. We conclude that high rates of diabetes and hypertension among Black Canadians may stem from experiences of racism in everyday life, low rates of heart disease and cancer among Black Canadians may reflect survival bias and low rates of fair/poor mental health among Black Canadian women represent a mental health paradox similar to the one that exists for African Americans in the United States.

  16. Two centuries of demographic change in Canada

    Directory of Open Access Journals (Sweden)

    Barry Edmonston

    2014-03-01

    Full Text Available One key aspect of the demographic transition—the shift from high mortality and high fertility to low mortality and low fertility is a major change in the population’s age distribution from a pyramid-shaped young age structure to a pillar-shaped old age structure. This paper discusses two demographic processes affected by changes in age structure. First, there are effects on vital rates, with important differences in the observed crude rates and the implied intrinsic vital rates. Second, changes in age structure influence population momentum. More recently, demographers have noted that older age distributions associated with fertility levels below replacement have negative population momentum. Although the demographic transition has been well-described for many countries, demographers have seldom analyzed intrinsic vital rates and population momentum over time, which are dynamic processes affected by changes in the population age structure and which, in turn, influence future changes in population growth and size. This paper uses new data and methods to analyze intrinsic vital rates and population momentum across two centuries of demographic change in Canada

  17. Accidents in Canada: mortality and hospitalization.

    Science.gov (United States)

    Riley, R; Paddon, P

    1989-01-01

    For Canadians under 45, accidents are the leading cause of both death and hospitalization. For the Canadian population as a whole, accidents rank fourth as a cause of death, after cardiovascular disease (CVD), cancer and respiratory disease. This article analyzes accident mortality and hospitalization in Canada using age-specific rates, age-standardized mortality rates (ASMR), and potential years of life lost (PYLL). The six major causes of accidental death for men are motor vehicle traffic accidents (MVTA), falls, drowning, fires, suffocation and poisoning. For women, the order is slightly different: MVTA, falls, fires, suffocation, poisoning and drowning. From 1971 to 1986, age-standardized mortality rates (ASMR) for accidents decreased by 44% for men and 39% for women. The largest decrease occurred in the under 15 age group. Accidents accounted for 11.5% of total hospital days in 1985, and 8% of hospital discharges. Because young people have the highest rates of accidental death, potential years of life lost (PYLL) are almost as high for accidents as for cardiovascular disease, although CVD deaths outnumbered accidental deaths by almost five to one in 1985.

  18. Writing requirements across nursing programs in Canada.

    Science.gov (United States)

    Andre, Jo-Anne D; Graves, Roger

    2013-02-01

    The emphasis on scholarship in nursing, demands for evidence-based practice, and attention to writing have raised the profile of academic writing within nursing curricula. This article provides a comprehensive review of English and writing course requirements across 81 English-language baccalaureate nursing programs in Canada. The data were gathered from a review of nursing programs and curriculum information from university and college Web sites. Of the 81 programs, 39 (48.1%) require neither an English literature course nor a writing course, 15 (18.5%) require an English literature course, and 32 (39.5%) require a writing course, including five programs that require a discipline-specific writing course. Discipline-specific writing courses appear to be useful adjuncts to writing-across-the-curriculum initiatives in nursing and will help students to develop the research and writing skills needed to succeed both academically and in a career in which nursing scholarship and evidence-informed practice are increasingly valued and expected.

  19. The beginnings of mineral processing research in Canada (part 3)

    Energy Technology Data Exchange (ETDEWEB)

    Habashi, F. [Laval Univ., Quebec City, PQ (Canada). Dept. of Mining, Metallurgical and Materials Engineering

    2010-03-15

    This article presented the historical aspects regarding Canadian research in mineral processing and ore refining. It highlighted the career of Eugene Haanel, the first director of Canada's Department of Mines. The events that led to the creation of the Canadian Bureau of Mines and the Energy Branch at the turn of the 1900s were described along with the creation of the first assay office to deal with the large amounts of gold produced in British Columbia and the Yukon. In order to encourage the exploitation of Canada's iron ore deposits and the abundant electrical energy from Niagara Falls, Haanel organized a mission to Europe to study steel production using electric furnaces. He sought ways to secure a supply of the reducing agent and the fuel that metallurgical processes required in great quantities. Noting that Canada was spending millions to import coal and coke, he promoted the exploitation of the large deposits of peat in Ontario and Quebec. He also drew attention to the need to stop using wood as a fuel to conserve the forests. In 1905, the Mining Section was commissioned to evaluate nonferrous metal deposits in Canada, including lead-zinc, cobalt, asbestos, mica, graphite and raw materials for cement manufacture. Serious hydrometallurgical research in Canada began in 1921 at the Ministry of Mines, followed by pyrometallurgical research in 1922. The radioactivity division was created in 1948. The article also described the reorganization of extractive metallurgical research in Canada. 9 figs.

  20. Abstracts of the TICCIH Canada conference on industrial strength : conserving Canada's industrial heritage

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    The conservation and rehabilitation of Canada's industrial sites represents some of the most innovative examples of heritage site development. This conference provided a forum for various stakeholder, conservation specialists, and community planners to discuss issues and strategies for preserving Canada's industrial heritage. Challenges related to preserving industrial heritage as historic sites and museums were discussed. Methods of strengthening community identity and engagement with industrial heritage preservation were also presented. The future of an industrial heritage network was considered. The conference was divided into the following 7 sessions: (1) new site development, brownfield to heritage sites, (2) inventories, evaluation and awareness, (3) industrial heritage of Hamilton, (4) conservation, adaptive reuse and economic viability, a case study of the Toronto distillery project, (5) industrial landscapes, (6) preserving the intangibles, and (7) industrial heritage museums, issues in conservation, interpretation, and sustainability. The conference featured 19 papers, of which 2 have been catalogued separately for inclusion in this database. refs., tabs., figs.

  1. 2012-2013 CAUT Almanac of Post-Secondary Education in Canada = 2012-2013 Almanach de l'enseignement postsecondaire au Canada de l'ACPPU

    Science.gov (United States)

    Canadian Association of University Teachers, 2013

    2013-01-01

    In previous editions of the CAUT Almanac, data for provincial postsecondary education expenditures, total expenditures and university and college revenues and expenditures was reported from Statistics Canada's Financial Management System (FMS), which Statistics Canada last published for the 2008-2009 fiscal year. Statistics Canada will be adopting…

  2. Epidemiology of myasthenia gravis in Ontario, Canada.

    Science.gov (United States)

    Breiner, Ari; Widdifield, Jessica; Katzberg, Hans D; Barnett, Carolina; Bril, Vera; Tu, Karen

    2016-01-01

    Incidence and prevalence estimates in myasthenia gravis have varied widely. Recent studies based on administrative health data have large sample sizes but lack rigorous validation of MG cases, and have not examined the North American population. Our aim was to explore trends in MG incidence and prevalence for the years 1996-2013 in the province of Ontario, Canada (population 13.5 million). We employed a previously validated algorithm to identify MG cases. Linking with census data allowed for the calculation of crude- and age/sex-standardized incidence and prevalence rates for the years 1996-2013. The regional distribution of MG cases throughout the province was examined. Mean age at the first myasthenia gravis encounter was 60.2 ± 17.1 years. In 2013, there were 3611 prevalent cases in Ontario, and the crude prevalence rate was 32.0/100,000 population. Age- and sex-standardized prevalence rates rose consistently over time from 16.3/100,000 (15.4-17.1) in 1996 to 26.3/100,000 (25.4-27.3) in 2013. Standardized incidence rates remained stable between 1996 (2.7/100,000; 95% CL 2.3-3.0) and 2013 (2.3/100,000; 2.1-2.6). Incidence was highest in younger women and older men, and geographic variation was evident throughout the province. In conclusion, this large epidemiological study shows rising myasthenia gravis prevalence with stable incidence over time, which is likely reflective of patients living longer, possibly due to improved disease treatment. Our findings provide accurate information on the Canadian epidemiology of myasthenia gravis and burden for health care resources planning for the province, respectively.

  3. Multicultural Policies and Interethnic Relations: Canada

    Directory of Open Access Journals (Sweden)

    Ružica Čičak-Chand

    2005-06-01

    Full Text Available The Canadian policy of multiculturalism recognised the positive and permanent influence of immigration on Canadian society and accepted “nation”-formation based on a model of cultural pluralism. Thus it assumed a radical “modification” of Canadian cultural definitions, instead of a formal adoption of certain “major” national cultural traditions. Canadian society, at the same time, experienced a growing divergence between the official policy of inclusion, and the increasing social exclusion of new immigrants – primarily “visible” minority groups – from economic spheres and from public life in general. In fact, the existing deep tensions in the society between two value systems – on the one hand, the reality of wide-spread racism, and on the other hand, the commitment to an ideology of liberal democracy, as well as poor results in integration policies, as indicated by marked unemployment, low incomes and poverty, especially in immigrant communities – have led to more and more frequent references to a prevailing “democratic racism” in Canada. With regard to the mentioned context, this paper first of all aims to indicate certain specificities in the development of ethnic relations and of multicultural policy, which are engrained and at the same time limited by their particular historical origin. Next, the paper intends to say something about the power of influence of the government’s multicultural policy, and the role of political correctness, as a concrete form of social action, in interethnic relations and in the opinions of the majority society in regard to ethnic minorities, and especially in regard to “visible” groups.

  4. Energy and the Canada-US Free Trade Agreement

    Energy Technology Data Exchange (ETDEWEB)

    Carmichael, E.A.

    1988-01-01

    The Canada-USA Free Trade Agreement has raised concerns in both countries with respect to its provisions that may affect security of energy supplies, market access, and energy policy. This document summarizes what the Agreement actually says with regard to energy questions, and reviews Canadian and US energy policies in the postwar period. Three distinct stages of North American energy policy are identified, according to the oil price situation in each stage. From this review, a number of observations are made on the effects of various energy-related policies, and it is noted that past policies of trade restrictions, price controls, and discriminatory treatment of foreign supplies have proven to be wasteful. On the other hand, this is not taken to mean that Canada and the USA should not give up the ability to conduct independent, constructive energy policies, and the exact provisions of the Agreement's energy chapter are examined with that point in mind. The benefits of the Agreement for Canada are outlined, notably in the uranium, oil/gas, and electricity sectors. It is concluded that the Agreement does not reduce Canada's energy supply security, and that it should enhance the energy security of both Canada and the USA. 11 refs.

  5. USA-Canada free trade agreement and energy problem

    Energy Technology Data Exchange (ETDEWEB)

    Ogushi, Nobuyuki

    1988-11-01

    The USA and Canada occupying approx. 70 and 20%, respectively, of the export/import amount of the opponent country, the free trade agreement is regarded as a matter of course, also judging from the geographical condition between both countries. Energywise to analyze the influence of that agreement, if concluded, as for oil, Canada is exporting 30% of produced oil to the USA, which will not be influential in the short term. However in the long term, it will be problematic as the oil reserve is being exhausted in Canada. As for natural gas, Canadian supply of natural gas to the USA being in excess at present, the agreement, if concluded, would be influential on the present disturbance to be solved. Canada exports 9% of produced electric power to the USA, where there domestically exist pros and cons of the liberalization of power importation. By the agreement if concluded, the USA will be assured of the stable supply of uranium and exempt from the required uranium manufacture. But the conclusion of agreement, depending upon the political situation in Canada, is not easily predictable. 8 tables.

  6. Child maltreatment in Canada: an understudied public health problem.

    Science.gov (United States)

    Afifi, Tracie O

    2011-01-01

    Child maltreatment is a major public health problem associated with impairment in childhood, adolescence, and extending throughout the lifespan. Within Canada, high-quality child maltreatment studies have been conducted and are critical for informing prevention and intervention efforts. However, compared to other parts of the world (e.g., United States, United Kingdom, the Netherlands, and Mexico), the number of studies conducted in Canada is far fewer and the data used to study this important public health problem are less diverse. Importantly, to date, representative data on child maltreatment from the general population at the national level in Canada do not exist. This means that many questions regarding child maltreatment in Canada remain unanswered. To advance our understanding of child maltreatment in Canada and to make significant strides towards protecting Canadian children and families, research using Canadian data is essential. To begin to meet these important public health goals, we need to invest in collecting high-quality, nationally representative Canadian data on child maltreatment. Solutions for the barriers and challenges for the inclusion of child maltreatment data into nationally representative Canadian surveys are provided.

  7. Bioethanol from lignocellulosics: Status and perspectives in Canada.

    Science.gov (United States)

    Mabee, W E; Saddler, J N

    2010-07-01

    Canada has invested significantly in the development of a domestic bioethanol industry, and it is expected that bioethanol from lignocellulosics will become more desirable to the industry as it expands. Development of the Canadian industry to date is described in this paper, as are examples of domestic research programs focused on both bioconversion and thermochemical conversion to generate biofuels from lignocellulosic biomass. The availability of lignocellulosic residues from agricultural and forestry operations, and the potential biofuel production associated with these residues, is described. The policy tools used to develop the domestic bioethanol industry are explored. A residue-based process could greatly extend the potential of the bioethanol industry in Canada. It is estimated that bioethanol production from residual lignocellulosic feedstocks could provide up to 50% of Canada's 2006 transportation fuel demand, given ideal conversion and full access to these feedstocks. Utilizing lignocellulosic biomass will extend the geographic range of the bioethanol industry, and increase the stability and security of this sector by reducing the impact of localized disruptions in supply. Use of disturbance crops could add 9% to this figure, but not in a sustainable fashion. If pursued aggressively, energy crops ultimately could contribute bioethanol at a volume double that of Canada's gasoline consumption in 2006. This would move Canada towards greater transportation fuel independence and a larger role in the export of bioethanol to the global market.

  8. Fuel quality in Canada : impact on tailpipe emissions

    Energy Technology Data Exchange (ETDEWEB)

    Row, J.; Doukas, A.

    2008-11-15

    This study identified fuel characteristics that must be changed in order to reduce tailpipe emissions in Canada. Higher detergency levels will reduce deposits within engines and improve fuel efficiency while reducing tailpipe emissions. Canada's voluntary national standard for cetane additions in diesel are lower than recommended standards in all other studied jurisdictions. Canada is lagging behind best practices used in other jurisdictions. The study showed that tailpipe emissions can be significantly reduced by enforcing sulphur emission levels to less than 10 ppm, and that improving the lubricity of Canadian diesel will improve the environmental performance of diesel vehicles in Canada. It was concluded that while many jurisdictions do not have standards related to detergent additions, various studies have demonstrated that tailpipe emissions are significantly reduced when fuels have higher levels of detergency. The benefits of proposed fuel quality changes in Australia were discussed in order to estimate the potential net environmental and cost benefits of implementing the standards in Canada. 11 tabs., 5 figs.

  9. The Emergence of Flood Insurance in Canada: Navigating Institutional Uncertainty.

    Science.gov (United States)

    Thistlethwaite, Jason

    2016-08-11

    Flood insurance has remained unavailable in Canada based on an assessment that it lacks economic viability. In response to Canada's costliest flood event to date in 2013, the Canadian insurance industry has started to develop a framework to expand existing property insurance to cover flood damage. Research on flood insurance has overlooked why and how insurance systems transition to expand insurance coverage without evidence of economic viability. This article will address this gap through a case study on the emergence of flood insurance in Canada, and the approach to its expansion. Between 2013 and 2016, insurance industry officials representing over 60% of premiums collected in Canada were interviewed. These interviews revealed that flood insurance is being expanded in response to institutional pressure, specifically external stakeholder expectations that the insurance industry will adopt a stronger role in managing flood risk through coverage of flood damage. Further evidence of this finding is explored by assessing the emergence of a unique flood insurance model that involves a risk-adjusted and optional product along with an expansion of government policy supporting flood risk mitigation. This approach attempts to balance industry concerns about economic viability with institutional pressure to reduce flood risk through insurance. This analysis builds on existing research by providing the first scholarly analysis of flood insurance in Canada, important "empirical" teeth to existing conceptual analysis on the availability of flood insurance, and the influence of institutional factors on risk analysis within the insurance sector.

  10. The Supreme Court of Canada Ruling on Physician-Assisted Death: Implications for Psychiatry in Canada.

    Science.gov (United States)

    Duffy, Olivia Anne

    2015-12-01

    On February 6, 2015, the Supreme Court of Canada ruled that the prohibition of physician-assisted death (PAD) was unconstitutional for a competent adult person who "clearly consents to the termination of life" and has a "grievous and irremediable (including an illness, disease, or disability) condition that causes enduring suffering that is intolerable to the individual in the circumstances of his or her condition." The radically subjective nature of this ruling raises important questions about who will be involved and how this practice might be regulated. This paper aims to stimulate discussion about psychiatry's role in this heretofore illegal practice and to explore how psychiatry might become involved in end-of-life care in a meaningful, patient-centred way. First, I will review existing international legislation and professional regulatory standards regarding psychiatry and PAD. Second, I will discuss important challenges psychiatry might face regarding capacity assessment, the notion of rational suicide, and the assessment of suffering.

  11. Characterization of the host–guest complex of a curcumin analog with β-cyclodextrin and β-cyclodextrin–gemini surfactant and evaluation of its anticancer activity

    Directory of Open Access Journals (Sweden)

    Poorghorban M

    2015-01-01

    Full Text Available Masoomeh Poorghorban,1 Umashankar Das,2 Osama Alaidi,1 Jackson M Chitanda,2 Deborah Michel,1 Jonathan Dimmock,1 Ronald Verrall,3 Pawel Grochulski,1,4 Ildiko Badea1 1Drug Discovery and Development Research Group, College of Pharmacy and Nutrition, 2Department of Chemical and Biological Engineering, 3Department of Chemistry, University of Saskatchewan, Saskatoon, SK, Canada; 4Canadian Light Source, Saskatoon, SK, Canada Background: Curcumin analogs, including the novel compound NC 2067, are potent cytotoxic agents that suffer from poor solubility, and hence, low bioavailability. Cyclodextrin-based carriers can be used to encapsulate such agents. In order to understand the interaction between the two molecules, the physicochemical properties of the host–guest complexes of NC 2067 with β-cyclodextrin (CD or β-cyclodextrin–gemini surfactant (CDgemini surfactant were investigated for the first time. Moreover, possible supramolecular structures were examined in order to aid the development of new drug delivery systems. Furthermore, the in vitro anticancer activity of the complex of NC 2067 with CDgemini surfactant nanoparticles was demonstrated in the A375 melanoma cell line.Methods: Physicochemical properties of the complexes formed of NC 2067 with CD or CDgemini surfactant were investigated by synchrotron-based powder X-ray diffraction, Fourier-transform infrared spectroscopy, and thermogravimetric analysis. Synchrotron-based small- and wide-angle X-ray scattering and size measurements were employed to assess the supramolecular morphology of the complex formed by NC 2067 with CDgemini surfactant. Lastly, the in vitro cell toxicity of the formulations toward A375 melanoma cells at various drug-to-carrier mole ratios were measured by cell viability assay.Results: Physical mixtures of NC 2067 and CD or CDgemini surfactant showed characteristics of the individual components, whereas the complex of NC 2067 and CD or CDgemini surfactant presented new

  12. Hot air : meeting Canada's climate change challenge

    Energy Technology Data Exchange (ETDEWEB)

    Simpson, J.; Jaccard, M.; Rivers, N.

    2007-07-01

    As a large northern country, Canada will change significantly as a result of climate change. Global warming is expected to cause diminutions of snow and ice changes in the Arctic, as well as changes to glaciers, and the mountain snowpacks that feed rivers, and provide sources of fresh water. This book argued that the effects of global warming have been apparent in Canada for many years. Water levels in lakes and rivers have been falling, and a thawing permafrost has led to difficulties in building and maintaining winter roads in the far north. Disturbances such as the mountain pine beetle (MPB) infestation in British Columbia have also been attributed to global warming, the beetles are only killed by cold weather. The book also considered Canada's current climate change policies, and discussed attempts to arrive at meaningful and effective strategies. 30 refs.

  13. Energy [R]Evolution: Opportunities for Decarbonizing Canada

    Science.gov (United States)

    Byrne, J. M.

    2016-12-01

    The future of conventional energy in Canada is uncertain. World oil prices have suffered steep declines recently and there are no strong arguments for recovery in the foreseeable future. The country is now engaged in serious debates and discussions over the value of GHG emissions, pipelines, oil and gas operations, and renewable energy. Oilsands deposits in northern Alberta require long-term investment and decades of consistent sales to repay those investments. The election of more progressive governments in Alberta and Canada may provide the national and global credibility and opportunity to address the environmental problems caused by Oilsands and other fossil fuel developments. The discussion will focus on the possible ways forward for Canada to diversify the regional and national economy with renewable energy networks, thereby meeting our Paris GHG emission reduction commitments. The end goal of this work is to see the Canadian economy decarbonized within two decades.

  14. A discourse on dental hygiene education in Canada.

    Science.gov (United States)

    Kanji, Z; Sunell, S; Boschma, G; Imai, P; Craig, B J

    2011-11-01

    Over the past decade, the discourse on dental hygiene education has gained momentum in Canada. This review provides insights into the evolution of dental hygiene education in Canada, briefly exploring the history and professional influences for diploma and baccalaureate education within the profession. The profession in Canada has yet to implement a national standardized entry-to-practice educational model, but the recent development of national educational competencies may prove to be a promising beginning. The review also discusses efforts to advance dental hygiene education in recent years, while exploring the political and professional pressures and challenges that remain. Further discourse on education and outcomes-related research can be effective in positively influencing governmental, professional and public opinions of higher entry-level education for dental hygiene which may ultimately result in regulatory change and improved client outcomes.

  15. Endoscopy in Canada: Proceedings of the National Roundtable

    Directory of Open Access Journals (Sweden)

    Noah Switzer

    2015-01-01

    Full Text Available This 2014 roundtable discussion, hosted by the Canadian Association of General Surgeons, brought together general surgeons and gastroenterologists with expertise in endoscopy from across Canada to discuss the state of endoscopy in Canada. The focus of the roundtable was the evaluation of the competence of general surgeons at endoscopy, reviewing quality assurance parameters for high-quality endoscopy, measuring and assessing surgical resident preparedness for endoscopy practice, evaluating credentialing programs for the endosuite and predicting the future of endoscopic services in Canada. The roundtable noted several important observations. There exist inadequacies in both resident training and the assessment of competency in endoscopy. From these observations, several collaborative recommendations were then stated. These included the need for a formal and standardized system of both accreditation and training endoscopists.

  16. Canada's Adverse Drug Reaction Reporting System: A Failing Grade.

    Science.gov (United States)

    Rawson, Nigel S B

    2015-01-01

    An article in the National Post on suicidal effects associated with varenicline (Champix) highlights deficiencies in the Canadian spontaneous reporting system (SRS) for adverse drug reactions (ADRs). The issues of under-reporting, poor quality information, duplication of reports and lack of a population denominator of drug use are discussed. Canada's SRS is deficient. There are immediate and medium-term actions that could be instituted that would improve pharmacovigilance in Canada. However, education about appropriate prescribing, the recognition of ADRs, and the duty to report them is a key long-term strategy to improving the pharmacovigilance system and should be included at every opportunity in the training of healthcare professionals so that life-long habits are developed. In addition to changes at Health Canada, greater emphasis needs to be placed on training in therapeutics, understanding drug safety, and the responsibility of healthcare providers in reporting risks in the curricula of medical and nursing schools.

  17. Environmental public health tracking/surveillance in Canada: a commentary.

    Science.gov (United States)

    Abelsohn, Alan; Frank, John; Eyles, John

    2009-02-01

    Although public debate in Canada about climate change and air pollution is louder than ever, the state of the environment remains a relatively neglected determinant of health, and environmental public health infrastructure and programs are poorly developed. Health Canada has only recently begun to develop a national environmental public health tracking or surveillance system. The authors review progress on environmental public health tracking in other jurisdictions and suggest a strategic approach to the development of a coherent national system of sensitive, targeted surveillance indicators for environmental health by addressing the following questions: Which environmental hazards and exposures, and which health effects along the continuum from "release" to "health effect," should be tracked? Which indicators are scientifically robust and practical for tracking environmental health problems in Canada? Copyright © 2009 Longwoods Publishing.

  18. Collaborative mental health in rural and isolated Canada: stakeholder feedback.

    Science.gov (United States)

    Ryan-Nicholls, Kimberley D; Haggarty, John M

    2007-12-01

    This article presents research findings from the Rural and Isolated Working Group, one of six groups established by the Canadian Collaborative Mental Health Initiative (CCMHI). Funded through Health Canada's Primary Health Care Transition Fund, the goal of the CCMHI is to improve the mental health and well-being of Canadians by increasing collaboration among primary health care and mental health care providers, consumers, families, and caregivers. Qualitative data obtained from mental health care providers and consumers across all regions of Canada are presented in this article. Policy and regulation problems, barriers to mental health care access, service providers' perspectives of the challenges to consumer involvement, and solutions for addressing these issues are discussed. The article concludes by identifying how this research has informed and influenced initial steps toward mental health promotion and treatment of mental illness in rural and isolated Canada.

  19. Petroleum prospectivity of the Canada Basin, Arctic Ocean

    Science.gov (United States)

    Grantz, A.; Hart, P.E.

    2011-01-01

    Reconnaissance seismic reflection data indicate that Canada Basin is a remnant of the Amerasia Basin of the Arctic Ocean that lies south of the Alpha-Mendeleev Large Igneous Province, which was constructed on the northern part of the Amerasia Basin between about 127 and 89-75 Ma. Canada Basin is filled with Early Jurassic to Holocene detritus from the Mackenzie River system, which drains the northern third of interior North America, with sizable contributions from Alaska and Northwest Canada. Except for the absence of a salt- and shale-bearing mobile substrate Canada Basin is analogous to the Mississippi Delta and the western Gulf of Mexico. Canada Basin contains about 7 to >14 km of sediment beneath the Mackenzie Prodelta on the southeast, 6 to 7 km of sediment beneath the abyssal plain on the west, and roughly 5 or 6 million cubic km of sediment. About three fourths of the basin fill generates low amplitude seismic reflections, interpreted to represent hemiplegic deposits, and a fourth of the fill generates interbedded lenses to extensive layers of moderate to high amplitude reflections interpreted to represent unconfined turbidite and amalgamated channel deposits. Extrapolation from Arctic Alaska and Northwest Canada suggests that three fourths of the section in Canada Basin may contain intervals of hydrocarbon source rocks and the apparent age of the basin suggests that it contains three of the six stratigraphic intervals that together provided >90?? of the World's discovered reserves of oil and gas.. Worldwide heat flow averages suggest that about two thirds of Canada Basin lies in the oil or gas window. At least five types of structural or stratigraphic features of local to regional occurrence offer exploration targets in Canada Basin. These consist of 1) a belt of late Eocene to Miocene shale-cored detachment folds containing with at least two anticlines that are capped by beds with bright spots, 2) numerous moderate to high amplitude reflection packets

  20. Public health reform and health promotion in Canada.

    Science.gov (United States)

    Kirk, Megan; Tomm-Bonde, Laura; Schreiber, Rita

    2014-06-01

    More than 25 years have passed since the release of the Ottawa Charter for Health Promotion. This document represented a substantial contribution to public health in its emphasis on the economic, legal, political and cultural factors that influence health. With public health renewal underway across Canada, and despite overwhelming support in the public health community for the Ottawa Charter, how much its principles will be included in the renewal process remains unclear. In this paper, we present the historical understanding of health promotion in Canada, namely highlighting the contributions from the Lalonde Report, Alma Ata Declaration, the Ottawa Charter for Health Promotion and the more recent population health movement. We discuss public health renewal, using the province of British Columbia in Canada as an example. We identify the potential threats to health promotion in public health renewal as it unfolds.

  1. Placebo Trends across the Border: US versus Canada.

    Directory of Open Access Journals (Sweden)

    Cory S Harris

    Full Text Available Physicians around the world report to using placebos in a variety of situations and with varying degrees of frequency. Inconsistent methodologies, however, complicate interpretation and prevent direct comparisons across studies. While US- and Canada-based physicians share similar professional standards, Canada harbours a less-litigious universal healthcare model with no formal placebo-related policy-factors that may impact how physicians view and use placebos.To compare American and Canadian data, we circulated an online survey to academic physicians practicing in Canada, collected anonymous responses, and extracted those of internists and rheumatologists for comparison to US data obtained through parallel methodologies.Whereas our data show overall concordance across the border-from definitions to ethical limitations and therapeutic potential-differences between American- and Canadian-based placebo practices merit acknowledgement. For example, compared to 45%-80% among US-based respondents, only 23±7% of Canada-based respondents reported using placebos in clinical practice. However, 79±7% of Canada-respondents-a figure comparable to US data-professed to prescribing at least one form of treatment without proven or expected efficacy. Placebo interventions including unwarranted vitamins and herbal supplements (impure placebos as well as sugar pills and saline injections (pure placebos appear more common in Canada, where more doctors described placebos as "placebos" (rather than "medications" and used them as a "diagnostic" tool (rather than a means of placating patient demands for treatment.Cross-border variation in the use of clinical placebos appears minor despite substantial differences in health care delivery system, malpractice climate, and placebo-related policy. The prevalence of impure placebos in both Canadian and US clinics raises ethical and practical questions currently unaddressed by policy and warranting investigation.

  2. Aboriginal Labour Market Performance in Canada: 2007-2011

    OpenAIRE

    Kar-Fai Gee; Andrew Sharpe

    2012-01-01

    The objective of this report is to examine Aboriginal labour market performance in Canada from 2007 to 2011 using data from the Labour Force Survey, which excludes people living on-reserve or in the territories. This is performed by first providing an overview of how the recession affected the Canadian labour market, followed by a Canada-wide portrait of the Aboriginal labour market in 2011. The Aboriginal labour market performance from 2007 to 2011 is then compared to the rest of the labour ...

  3. Reformulating Lead-Based Paint as a Problem in Canada

    Science.gov (United States)

    Perron, Amélie

    2011-01-01

    Leaded gasoline was officially removed from the Canadian market in December 1990. The removal of a major lead source and the subsequent decline in children's blood lead levels marked an important transition point and sparked the emergence of new discourse on lead in Canada. Today, childhood lead poisoning is viewed as a problem of the past or a problem of the United States. Sparse Canadian surveillance data supported this view. Moreover, tensions among federal agencies evolved into a power struggle, with Health Canada ultimately becoming the dominant authority, thereby relegating important research initiatives to obscurity and also shaping a vastly weaker regulatory response to lead than occurred in the United States. PMID:21836119

  4. Country Report on Building Energy Codes in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Shui, Bin; Evans, Meredydd

    2009-04-06

    This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America . This reports gives an overview of the development of building energy codes in Canada, including national energy policies related to building energy codes, history of building energy codes, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope, HVAC, lighting, and water heating) for commercial and residential buildings in Canada.

  5. Transfusion and Risk of Infection in Canada: Update 2005

    Directory of Open Access Journals (Sweden)

    2005-01-01

    Full Text Available In Canada and other countries, many steps are taken to minimize the risk of infection through the transfusion of blood or blood products (1. However, the infection risk can never be zero because these are biological products that are taken from living donors who are never 'germ free' (2. This is in contrast to drugs that can be manufactured de novo under sterile conditions in a laboratory. The present note provides an update on transfusion infection risks in Canada. It replaces the 2004 note (3 and may be helpful to practitioners in discussions with patients and parents toward obtaining informed consent before blood or blood product administration.

  6. Development of EIA Issues in Canada and Practices in China

    Institute of Scientific and Technical Information of China (English)

    Dr. Robert C. Lao

    2004-01-01

    @@ 1 Introduction The requirement for conducting environmental impact assessment (EIA) for all economic and construction development projects and activities in Canada is based on the law. The federal government of Canada, and all provincial and territorial governments have developed relevant processes and procedures to meet this legal obligation. As early as in 1973, the federal Environmental Assessment and Review Process (EARP) was established, and in 1984 the Guidelines Order issued was by the federal cabinet which clarified roles and responsibilities of various parties and stakeholders for participating and/or implementing EARP.

  7. Patient and referring health care provider satisfaction with a physiotherapy spinal triage assessment service

    Directory of Open Access Journals (Sweden)

    Bath B

    2011-12-01

    Full Text Available Brenna Bath1, Bonnie Janzen21School of Physical Therapy, College of Medicine, University of Saskatchewan, 2Community Health and Epidemiology, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, CanadaPurpose: To evaluate participant and referring care provider satisfaction associated with a spinal triage assessment service delivered by physiotherapists in collaboration with orthopedic surgeons.Methods: People with low back-related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists. Measures of patient and provider satisfaction were completed at approximately 4 weeks after the assessment. The satisfaction surveys were analyzed quantitatively with descriptive statistics and qualitatively with an inductive thematic approach of open and axial coding.Results: A total of 108/115 participants completed the posttest satisfaction survey. Sixty-six percent of participants were “very satisfied” with the service and 55% were “very satisfied” with the recommendations that were made. Only 18% of referring care providers completed the satisfaction survey and 90.5% of those were “very satisfied” with the recommendations. Sixty-one participants and 14 care providers provided comments which revealed a diverse range of themes which were coded into positive (ie, understanding the problem, communication, customer service, efficiency, and management direction, negative (ie, lack of detail, time to follow-up, cost and neutral related to the triage service, and an “other” category unrelated to the service (ie, chronic symptoms, comorbidities, and limited access to health care.Conclusion: The quantitative results of the participant survey demonstrated very high levels of satisfaction with the service and slightly less satisfaction with the recommendations that were made. Satisfaction of referring care providers with the recommendations and report was also high, but given

  8. Mobile membrane introduction tandem mass spectrometry for on-the-fly measurements and adaptive sampling of VOCs around oil and gas projects in Alberta, Canada

    Science.gov (United States)

    Krogh, E.; Gill, C.; Bell, R.; Davey, N.; Martinsen, M.; Thompson, A.; Simpson, I. J.; Blake, D. R.

    2012-12-01

    The release of hydrocarbons into the environment can have significant environmental and economic consequences. The evolution of smaller, more portable mass spectrometers to the field can provide spatially and temporally resolved information for rapid detection, adaptive sampling and decision support. We have deployed a mobile platform membrane introduction mass spectrometer (MIMS) for the in-field simultaneous measurement of volatile and semi-volatile organic compounds. In this work, we report instrument and data handling advances that produce geographically referenced data in real-time and preliminary data where these improvements have been combined with high precision ultra-trace VOCs analysis to adaptively sample air plumes near oil and gas operations in Alberta, Canada. We have modified a commercially available ion-trap mass spectrometer (Griffin ICX 400) with an in-house temperature controlled capillary hollow fibre polydimethylsiloxane (PDMS) polymer membrane interface and in-line permeation tube flow cell for a continuously infused internal standard. The system is powered by 24 VDC for remote operations in a moving vehicle. Software modifications include the ability to run continuous, interlaced tandem mass spectrometry (MS/MS) experiments for multiple contaminants/internal standards. All data are time and location stamped with on-board GPS and meteorological data to facilitate spatial and temporal data mapping. Tandem MS/MS scans were employed to simultaneously monitor ten volatile and semi-volatile analytes, including benzene, toluene, ethylbenzene and xylene (BTEX), reduced sulfur compounds, halogenated organics and naphthalene. Quantification was achieved by calibrating against a continuously infused deuterated internal standard (toluene-d8). Time referenced MS/MS data were correlated with positional data and processed using Labview and Matlab to produce calibrated, geographical Google Earth data-visualizations that enable adaptive sampling protocols

  9. Western Canada study of animal health effects associated with exposure to emissions from oil and gas field facilities : interpretive overview by the science advisory panel

    Energy Technology Data Exchange (ETDEWEB)

    Guidotti, T.; Nielsen, O.; Berhane, K.; Cohen, B.S.; Hunter, B.; Lasley, B.; Martin, W.; Ribble, C.; Thorne, P.; Tollerud, D.; Witschi, H. [Western Interprovincial Scientific Studies Association, Calgary, AB (Canada). Science Advisory Panel

    2006-05-15

    The results of a study to determine if chronic exposure to emissions from the oil and gas industry influence the health and reproductive performance of cattle and wildlife in western Canada was presented. Individual cows in herds from Alberta, Saskatchewan and northeastern British Columbia were monitored in pens and pastures to determine their exposure status. Data on other known risk factors such as the cow's age, breed and body condition were collected. The study measured concentrations of sulphur dioxide (SO{sub 2}); hydrogen sulphide (H{sub 2}S); and volatile organic compounds (VOCs) measured as benzene and toluene. Passive air monitors were located on all occupied pastures and wintering areas for each herd. Information on the location of over 39,000 animals from 205 herds on 3355 different parcels of land was recorded at 2 week intervals. Each animal's exposure was then averaged to create cumulative exposure values for biologically relevant risk periods for each outcome. Exposures to fine particulate matter (PM) and polycyclic aromatic hydrocarbons were measured a total of 365 times near the calving area for 32 herds. Five primary health outcomes were studied: (1) nonpregnancy; (2) length of breeding-to-calving interval; (3) abortion; (4) stillbirth; and (5) calf mortality. No associations were found among any of the exposure measures and the risk of nonpregnancy, abortion or stillbirth. Sulphur-containing exposures showed no associations with secondary outcome measures in the respiratory, immune and nervous systems. An association was found between exposure to SO{sub 2} and the increased risk of calf mortality. Findings also suggested that there was a greater risk of lesions in the calf skeletal or cardiac muscle with increased prenatal exposure to SO{sub 2}. Increased exposure to VOCs contributed to a greater risk of calf respiratory and thyroid lesions, and a lower count of CD4 and CD8 T-lymphocytes in calves. The results of a concurrent study on

  10. Resource allocation for health care in Canada: philosophy, ethics, and law

    Science.gov (United States)

    Joshi, Vihar; Mukhedkar, Dinkar; Laxminarayan, Swamy; Lambert Torres, Germano

    1990-06-01

    This paper presents some legal aspects of " rationing model'' for health care in Canada context. More questions are raised than answered. In appendix statistical tables are provided for health care costs in Canada. 1.

  11. Canada - Mexico Agricultural Economies and Trade Under Closer North American Relations

    OpenAIRE

    Mitura, Verna; Alhassan, Iddi; Romero, Fernando

    2003-01-01

    Continued expansion of economic and security relations between Canada, United States, and Mexico are expected in the years to come. The United States is by far the largest export market for both Canada and Mexico with each nation exporting over 80% of their products to this large economy. However, trade between Canada and Mexico has also grown significantly since the implementation of the North American Free Trade Agreement (NAFTA) a decade ago. The two-way trade between Canada and Mexico has...

  12. An Overview of Career and Employment Counseling Services in Canada.

    Science.gov (United States)

    Conger, Stu; And Others

    1995-01-01

    Provides the results of a survey of career and employment counseling in Canada. Offers information on counseling offered by educational institutions, social agencies, and employment centers. Focuses on nine issues: leadership, career counseling's isolation, professionalism, restructuring of services, counseling evaluation, equity, counseling…

  13. History of Education in Canada: Historiographic "Turns" and Widening Horizons

    Science.gov (United States)

    Bruno-Jofré, Rosa

    2014-01-01

    This paper explores major historiographic "turns" in history of education with a focus, although not exclusively, on English-speaking Canada. It addresses the transformative intellectual impact of the turn toward social history on the history of education, the impact of cultural history and the linguistic turn, the reception of Michel…

  14. Spatial and seasonal variations in evapotranspiration over Canada's landmass

    Directory of Open Access Journals (Sweden)

    S. Wang

    2013-05-01

    Full Text Available A 30 yr (1979–2008 dataset of actual evapotranspiration (ET at 1 km resolution was generated over Canada's landmass by integrating remote sensing land surface data and gridded climate data using the EALCO model run at 30 min time step. This long-term high resolution dataset was used to characterize the spatiotemporal variations in ET across Canada. The results show that annual ET varied from 600 mm yr−1 over several regions in the south to less than 100 mm yr−1 in the northern arctic. Nationally, ET in summer (i.e., June to August comprised 65% of the annual total amount. ET in the cold season remained mostly below 10 mm month−1 over the country. Negative monthly ET was obtained over the arctic region in winter, indicating EALCO simulated a larger amount of condensation than ET. Overall, the mean ET over the entire Canadian landmass for the 30 yr was 239 mm yr−1, or 44% of its corresponding precipitation. Comparisons of available ET studies in Canada revealed large uncertainties in ET estimates associated with using different approaches. The scarcity of ET measurements for the diverse ecosystems in Canada remains a significant challenge for reducing the uncertainties; this gap needs to be addressed in future studies to improve capabilities in climate/weather modelling and water resource management.

  15. Official Language Bilingualism for Allophones in Canada: Exploring Future Research

    Science.gov (United States)

    Mady, Callie; Turnbull, Miles

    2012-01-01

    This article offers a review of policy and research as they relate to Allophones and their access to French Second Official Language (FSOL) programs in English-dominant Canada. Possible areas of future research are woven throughout the review as questions emerge in the summary of relevant literature. (Contains 3 notes.)

  16. Battered Women, Their Siblings and Batterers in Canada.

    Science.gov (United States)

    Edinboro, Lawrie M.

    The violence women experience in battering is both physical and psychological. A study in 1980 found that 1 in 10 women was hit, kicked, beaten, punched and terrorized by her husband or partner in Canada. Children living in battered homes may suffer a higher risk of direct physical or sexual abuse and many are neglected. Some progress has been…

  17. The Gender Wage Gap: A Comparison of Australia and Canada.

    Science.gov (United States)

    Kidd, Michael P.; Shannon, Michael

    1996-01-01

    Data from the 1989 Canadian Labour Market Activity Survey and 1989-90 Australian Income Distribution Survey suggest that a lower rate of return to education and labor market experience and a lower level of wage inequality in Australia are responsible for the smaller gender wage gap in Australia than in Canada. (SK)

  18. Teacher Supply and Demand: Issues in Northern Canada

    Science.gov (United States)

    Kitchenham, Andrew; Chasteauneuf, Colin

    2010-01-01

    This two-year study (2007-2009), which examined teacher supply and demand issues in northern Canada--Fort Nelson School District (BC), the Fort Vermilion School Division (AB), the Yukon Department of Education (YK), and the Yellowknife School District (NWT)--comprised three research objectives: (a) to ascertain in which subject areas acute and…

  19. Organized Crime Offenders in Canada: Risk, Reform, and Recidivism

    Science.gov (United States)

    Stys, Yvonne; Ruddell, Rick

    2013-01-01

    This study extends our knowledge about the rehabilitation of criminal organization offenders by focusing on their community outcomes upon release, and identifying the risk factors related to reoffending for 332 organized crime offenders released from federal penitentiaries in Canada prior to March 31, 2009. Of that group, 12.7% were readmitted to…

  20. PUBLIC SECTOR OF CANADA: RATING RESEARCH OF LABOUR

    Directory of Open Access Journals (Sweden)

    Olesia Leontiivna TOTSKA

    2013-12-01

    Full Text Available n this article an author conducted the analysis of labour in the public sector of Canada after such nine subgroups of establishments: 1 federal general government; 2 provincial and territorial general government; 3 health and social service institutions (provincial and territorial; 4 universities, colleges, vocational and trade institutes (provincial and territorial; 5 local general government; 6 local school boards; 7 federal government business enterprises; 8 provincial and territorial government business enterprises; 9 local government business enterprises. On the basis of statistical information about these sub-groups for 2007-2011 from a web-site «Statistics Canada» the maximal and minimum values of such three indexes are found: amount of employees, general annual sums of wages and annual sums of wages per employee. Rating for nine sub-groups of establishments of public sector of Canada on these indexes is certain. The got results testify, that during an analysable period most of the employees of public sector was concentrated in health and social service institutions, the least – in local government business enterprises. In 2007– 2011 a most general sum was earned also by the employees of health and social service institutions, the least – by the employees of local government business enterprises. At the same time in an analysable period among the state employees of Canada a most wage in a calculation on one person was got by the employees of federal general government, the least – by the employees of local general government.