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Sample records for 75th montreal quebec

  1. Antimicrobial susceptibility of Campylobacter jejuni and Campylobacter coli isolates obtained in Montreal, Quebec, Canada, from 2002 to 2013.

    PubMed

    Gaudreau, Christiane; Boucher, France; Gilbert, Huguette; Bekal, Sadjia

    2014-07-01

    From 2002 to 2013 in Montreal, Quebec, Canada, 38 Campylobacter coli isolates were more frequently erythromycin, tetracycline, and ciprofloxacin resistant than 440 Campylobacter jejuni subsp. jejuni isolates (18.4% versus 1.8%; P = 0.00005), of which the 148 isolates acquired abroad were more frequently erythromycin, tetracycline, and ciprofloxacin resistant than the 292 isolates acquired locally (5.4% versus 0%; P = 0.0001).

  2. Understanding the Early Years: Early Childhood Development in the Montreal Study Area, Montreal, Quebec. An Analysis of the Communities Survey

    ERIC Educational Resources Information Center

    Xu, Gong-Li; Ahmed, Nina; Abbes, Chahreddine

    2010-01-01

    This report presents survey findings from two cycles of data collection in a 45-km area of Montreal located east of the city centre. The study was conducted by Statistics Canada as part of the second pilot phase of the Understanding the Early Years initiative (UEY-II), using the Communities Survey, a research tool adapted from the National…

  3. Health and mental health care utilization by clients of resources for homeless persons in quebec city and montreal, Canada: a 5-year follow-up study.

    PubMed

    Bonin, Jean-Pierre; Fournier, Louise; Blais, Régis; Perreault, Michel; White, Noé Djawn

    2010-01-01

    The objective of this cohort study is to describe the service utilization by clients of homeless resources in Quebec and Montreal (Canada) over a 5-year period. Participants (N = 426) were recruited from a survey conducted in 1999 about clients' utilization of resources intended for homeless people in Montreal and Quebec. Data analyzed in this study were also drawn from three administrative databanks managed by the Quebec health care system. Results revealed that: (1) in general, mental health services are less used than physical health services; (2) generally, women, older persons, nonhomeless persons, and persons with mental health problems utilized proportionately more health services; and (3) participants involved in this study tend to continue using services over years in a system where health services are free. These findings are discussed in terms of long-term service utilization by clients of homeless resources.

  4. Oscillating in and out of place: Experiences of older adults residing in homeless shelters in Montreal, Quebec.

    PubMed

    Burns, Victoria F

    2016-12-01

    Aging in place is desirable from the perspective of older adults and policy makers alike. However, the meaning of 'place' for adults experiencing homelessness has been largely overlooked. Addressing this gap, this constructivist grounded theory study discusses the meaning of place for 15 older adults residing in emergency homeless shelters in Montreal, Quebec. Findings revealed that four interrelated dimensions of place-that is, control, comfort, privacy, and security were instrumental in supporting participants' ability to feel in place across housed-homeless trajectories. Many felt out of place well before they lost their housing and some felt more in place during homelessness when shelter conditions and interpersonal relations supported these four dimensions. The empirically-driven model oscillating in and out of place extends and nuances existing understandings of aging in place and provides insights into policy and practice solutions for older adults who may not have a stable place to call home.

  5. The Economic Value of the Greater Montreal Blue Network (Quebec, Canada): A Contingent Choice Study Using Real Projects to Estimate Non-Market Aquatic Ecosystem Services Benefits

    PubMed Central

    Dupras, Jérôme; Fetue Ndefo, Franck; He, Jie

    2016-01-01

    This study used a contingent choice method to determine the economic value of improving various ecosystem services (ESs) of the Blue Network of Greater Montreal (Quebec, Canada). Three real projects were used and the evaluation focused on six ESs that are related to freshwater aquatic ecosystems: biodiversity, water quality, carbon sequestration, recreational activities, landscape aesthetics and education services. We also estimated the value associated with the superficies of restored sites. We calculated the monetary value that a household would be willing to pay for each additional qualitative or quantitative unit of different ESs, and these marginal values range from $0.11 to $15.39 per household per unit. Thus, under certain assumptions, we determined the monetary values that all Quebec households would allocate to improve each ES in Greater Montreal by one unit. The most valued ES was water quality ($13.5 million), followed by education services ($10.7 million), recreational activities ($8.9 million), landscape aesthetics ($4.1 million), biodiversity ($1.2 million), and carbon sequestration ($0.1 million). Our results ascribe monetary values to improved (or degraded) aquatic ecosystems in the Blue Network of Greater Montreal, but can also enhance economic analyses of various aquatic ecosystem restoration and management projects. PMID:27513558

  6. The Economic Value of the Greater Montreal Blue Network (Quebec, Canada): A Contingent Choice Study Using Real Projects to Estimate Non-Market Aquatic Ecosystem Services Benefits.

    PubMed

    Poder, Thomas G; Dupras, Jérôme; Fetue Ndefo, Franck; He, Jie

    2016-01-01

    This study used a contingent choice method to determine the economic value of improving various ecosystem services (ESs) of the Blue Network of Greater Montreal (Quebec, Canada). Three real projects were used and the evaluation focused on six ESs that are related to freshwater aquatic ecosystems: biodiversity, water quality, carbon sequestration, recreational activities, landscape aesthetics and education services. We also estimated the value associated with the superficies of restored sites. We calculated the monetary value that a household would be willing to pay for each additional qualitative or quantitative unit of different ESs, and these marginal values range from $0.11 to $15.39 per household per unit. Thus, under certain assumptions, we determined the monetary values that all Quebec households would allocate to improve each ES in Greater Montreal by one unit. The most valued ES was water quality ($13.5 million), followed by education services ($10.7 million), recreational activities ($8.9 million), landscape aesthetics ($4.1 million), biodiversity ($1.2 million), and carbon sequestration ($0.1 million). Our results ascribe monetary values to improved (or degraded) aquatic ecosystems in the Blue Network of Greater Montreal, but can also enhance economic analyses of various aquatic ecosystem restoration and management projects.

  7. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part XI: Advertising.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Advertising section of the proceedings contains the following 16 papers: "Ethics of Advertising Practitioners: An Explanation Based on a Classical Theoretical Framework" (Cornelius B. Pratt and E. Lincoln James); "Sex Roles in Frightening Film Newspaper Advertisements: An Overview of the Past 50 Years" (Melissa M. Spirek);…

  8. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part XIV: Newspapers.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Newspapers section of the proceedings contains the following 11 papers: "News Items in the 'Shrinking Foreign Newshole': The Case of the New York Times" (Daniel Riffe and others); "Newspaper Coverage of Gays and Lesbians: Editors' Views of Its Longterm Effects" (Marilyn Greenwald and Joseph Bernt); "Effects of Staff…

  9. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). More Miscellaneous Studies.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The More Miscellaneous Studies section of the proceedings contains the following 34 papers: "The Louisville Courier-Journal's News Content after Purchase by Gannett" (Hansen and Coulson); "Reflection of Cultural Values in Advertising: A Comparative Analysis of Taiwan and U.S. Advertising" (Zandpour and Qian); "Sex,…

  10. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part VII: Television.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Television section of the proceedings contains the following 10 papers: "Financial Commitment and Performance in Local Television News: Applying the Industrial Organizational Model" (Angela Powers); "The Relationship between Censorship and the Emotional and Critical Tone of Television News Coverage of the Persian Gulf War"…

  11. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part XIII: Magazines.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Magazine section of these proceedings contains the following six papers: "An Analysis of 'Magazine Type': Toward an Empirically Based Typology of Magazines and Non-Newspaper Periodicals" (Marcia R. Prior-Miller); "'Redbook': Changes in Attitude and Advice 1965-1990" (Jennifer Harbour); "A Quantitative Analysis of U.S.…

  12. Canadian Mathematics Education Study Group = Groupe Canadien d'Etude en Didactique des Mathematiques. Proceedings of the Annual Meeting (24th, Montreal, Quebec, Canada, May 26-30, 2000).

    ERIC Educational Resources Information Center

    Simmt, Elaine, Ed.; Davis, Brent, Ed.; McLoughlin, John Grant, Ed.

    This document contains the proceedings of the annual meeting of the Canadian Mathematics Education Study Group (CMESG) held at the University of Quebec in Montreal, Canada, May 26-30, 2000. The proceedings consist of two plenary lectures, five working groups, four topic sessions, new Ph.D. reports, and panel discussions. Papers include: (1)…

  13. Suicides associated with the Jacques Cartier Bridge, Montreal, Quebec 1988-1993: descriptive analysis and intervention proposal.

    PubMed

    Prévost, C; Julien, M; Brown, B P

    1996-01-01

    Falls from heights represent an uncommon means of suicide. Regional variations are attributable to the presence of particular sites which attract suicidal individuals. The Jacques Cartier Bridge in Montreal is one such site, though less well known than North American sites such as the Golden Gate Bridge or Niagara Falls. According to Coroner's records, 54 suicides were associated with the bridge for the period 1988 to 1993. All but one of the suicides were the result of jumps from the bridge. The median age of victims was 30 years, and 46 of the victims were male. Bridge-specific verbalization of suicidal intent and prior history of medically diagnosed psychiatric disorders are frequently noted. Based on a review of the effectiveness of preventive measures, we propose limiting access to jumping by means of a fence along the bridge railing.

  14. Identifying subgroups of the general population that may be susceptible to short-term increases in particulate air pollution: a time-series study in Montreal, Quebec.

    PubMed

    Goldberg, M S; Bailar, J C; Burnett, R T; Brook, J R; Tamblyn, R; Bonvalot, Y; Ernst, P; Flegel, K M; Singh, R K; Valois, M F

    2000-10-01

    This study was undertaken in order to shed light on which groups of the general population may be susceptible to the effects of ambient particles. The objectives of the study were (1) to determine whether concentrations of particles in the ambient air of Montreal, Quebec, were associated with daily all-cause and cause-specific mortality in the period 1984 to 1993, and (2) to determine whether groups of the population had higher than average risks of death from exposure to particles. From the network of fixed-site air pollution monitors in Montreal we obtained daily mean levels of various measures of particles, gaseous pollutants, and weather variables measured at Dorval International Airport. We also used measurements of sulfate from an acid rain monitoring station 150 km southeast of the city (Sutton, Quebec). We estimated associations for particulate matter (PM) with an aerodynamic diameter of 10 microns or smaller (PM10), or 2.5 microns or smaller (PM2.5), total suspended particles (TSP), coefficient of haze (COH), an extinction coefficient, and sulfate. Because substantial data for fine particles were missing, we developed a regression model to predict PM2.5 and to predict sulfate from PM2.5. In the main body of the report, we present results for COH, predicted PM2.5, and sulfate. Detailed results for all pollutants are included in Appendices H through O, which are available on request from Health Effects Institute and from the HEI web site at www.healtheffects.org. To address the first objective, we made use of the underlying causes of death among all 140,939 residents of Montreal who died between 1984 and 1993. We regressed the logarithm of daily counts of cause-specific mortality on the daily mean levels for a variety of measures of particles, accounting for seasonal and subseasonal fluctuations in the mortality time series, overdispersion, and weather factors. To address the second objective, we developed algorithms to define conditions that subjects had

  15. Active and uncontrolled asthma among children exposed to air stack emissions of sulphur dioxide from petroleum refineries in Montreal, Quebec: A cross-sectional study

    PubMed Central

    Deger, Leylâ; Plante, Céline; Jacques, Louis; Goudreau, Sophie; Perron, Stéphane; Hicks, John; Kosatsky, Tom; Smargiassi, Audrey

    2012-01-01

    BACKGROUND: Little attention has been devoted to the effects on children’s respiratory health of exposure to sulphur dioxide (SO2) in ambient air from local industrial emissions. Most studies on the effects of SO2 have assessed its impact as part of the regional ambient air pollutant mix. OBJECTIVE: To examine the association between exposure to stack emissions of SO2 from petroleum refineries located in Montreal’s (Quebec) east-end industrial complex and the prevalence of active asthma and poor asthma control among children living nearby. METHODS: The present cross-sectional study used data from a respiratory health survey of Montreal children six months to 12 years of age conducted in 2006. Of 7964 eligible households that completed the survey, 842 children between six months and 12 years of age lived in an area impacted by refinery emissions. Ambient SO2 exposure levels were estimated using dispersion modelling. Log-binomial regression models were used to estimate crude and adjusted prevalence ratios (PRs) and 95% CIs for the association between yearly school and residential SO2 exposure estimates and asthma outcomes. Adjustments were made for child’s age, sex, parental history of atopy and tobacco smoke exposure at home. RESULTS: The adjusted PR for the association between active asthma and SO2 levels was 1.14 (95% CI 0.94 to 1.39) per interquartile range increase in modelled annual SO2. The effect on poor asthma control was greater (PR=1.39 per interquartile range increase in modelled SO2 [95% CI 1.00 to 1.94]). CONCLUSIONS: Results of the present study suggest a relationship between exposure to refinery stack emissions of SO2 and the prevalence of active and poor asthma control in children who live and attend school in proximity to refineries. PMID:22536578

  16. "-age" dans le systeme suffixal du francais quebecois ("-age" in the Suffix System of Quebec French). Montreal Working Papers in Linguistics, Vol. 4.

    ERIC Educational Resources Information Center

    Pupier, Paul; And Others

    This study relates the suffix "-age" to "-able,""-eux,""-ment,""-Xtion," and "-ure" in Quebec French. Morphologically, some "-age" suffixals which can be denominal in Quebec French can only be deverbal in European French. Semantically, "-age" deverbals are subdivided…

  17. A Difference-in-Differences Approach to Assess the Effect of a Heat Action Plan on Heat-Related Mortality, and Differences in Effectiveness According to Sex, Age, and Socioeconomic Status (Montreal, Quebec)

    PubMed Central

    Benmarhnia, Tarik; Bailey, Zinzi; Kaiser, David; Auger, Nathalie; King, Nicholas; Kaufman, Jay S.

    2016-01-01

    Background: The impact of heat waves on mortality and health inequalities is well documented. Very few studies have assessed the effectiveness of heat action plans (HAPs) on health, and none has used quasi-experimental methods to estimate causal effects of such programs. Objectives: We developed a quasi-experimental method to estimate the causal effects associated with HAPs that allows the identification of heterogeneity across subpopulations, and to apply this method specifically to the case of the Montreal (Quebec, Canada) HAP. Methods: A difference-in-differences approach was undertaken using Montreal death registry data for the summers of 2000–2007 to assess the effectiveness of the Montreal HAP, implemented in 2004, on mortality. To study equity in the effect of HAP implementation, we assessed whether the program effects were heterogeneous across sex (male vs. female), age (≥ 65 years vs. < 65 years), and neighborhood education levels (first vs. third tertile). We conducted sensitivity analyses to assess the validity of the estimated causal effect of the HAP program. Results: We found evidence that the HAP contributed to reducing mortality on hot days, and that the mortality reduction attributable to the program was greater for elderly people and people living in low-education neighborhoods. Conclusion: These findings show promise for programs aimed at reducing the impact of extreme temperatures and health inequities. We propose a new quasi-experimental approach that can be easily applied to evaluate the impact of any program or intervention triggered when daily thresholds are reached. Citation: Benmarhnia T, Bailey Z, Kaiser D, Auger N, King N, Kaufman J. 2016. A difference-in-differences approach to assess the effect of a heat action plan on heat-related mortality, and differences in effectiveness according to sex, age, and socioeconomic status (Montreal, Quebec). Environ Health Perspect 124:1694–1699; http://dx.doi.org/10.1289/EHP203 PMID:27203433

  18. Libraries in Quebec: MedlinePlus

    MedlinePlus

    ... this page: https://medlineplus.gov/libraries/quebec.html Libraries in Quebec To use the sharing features on ... ext. 82052 Montreal Jewish General Hospital Health Sciences Library (QMJG) 3755 Cote St. Catherine Road Pav. A- ...

  19. Attempted Suicide Among Students and Young Adults in Montreal, Quebec, Canada: A Retrospective Cross-Sectional Study of Hospitalized and Nonhospitalized Suicide Attempts Based on Chart Review

    PubMed Central

    Rahme, Elham; Low, Nancy C. P.; Lamarre, Suzanne; Turecki, Gustavo; Bonin, Jean-Pierre; Daneau, Diane; Habel, Youssef; Yung, Emily C. C.; Morin, Suzanne; Szkrumelak, Nadia; Singh, Santokh; Renaud, Johanne; Lesage, Alain

    2015-01-01

    Objective We conducted a chart review to identify postsecondary students and nonstudents in the same age range who presented to the emergency department following a suicide attempt to (1) compare demographic characteristics and suicide risk factors and (2) determine factors associated with more serious attempts requiring hospitalizations. Method The study was conducted in 1 tertiary trauma hospital and 1 community hospital affiliated with McGill University, Montreal, Quebec, Canada, between January 1, 2009, and March 31, 2010. Charts of patients with potential suicide attempts were identified from medical records using ICD-10 codes that indicated traumatic injury, intentional self-harm, poisoning, and psychiatric or perception/cognition disorders and from the emergency department triage file using keywords that indicated suicidality or self-harm at presentation. Results In multivariable logistic regression models (odds ratio, 95% CI), students were younger (per 5-year increase: 0.22, 0.12–0.41), less likely to be born in Canada (0.17, 0.06–0.44), and more likely to use less violent methods (laceration, poisoning, other, multiple methods) versus more violent methods (collision, jump, fire burns, firearm, hanging) in their attempt. Fewer students had a history of substance abuse (0.12, 0.02–0.94) but were not different from nonstudents on history of other mental disorders. Less students attempted suicide in the winter/spring (January–April) versus fall (September–December) semester (0.32, 0.11–0.91). Students who attempted suicide were more likely to have family/social support. Those who attempted suicide in the previous year were more likely to require hospitalization for their current suicide attempt. Conclusions Knowledge of specific factors associated with suicide attempts in young people can help inform and guide suicide prevention efforts in both academic and community settings. Specific to the findings of this study regarding the method of suicide

  20. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part V: Media and Law, Section B.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    Section B of the Media and Law section of the proceedings contains the following nine papers: "The Professional Person as Libel Plaintiff: Reexamination of the Public Figure Doctrine" (Harry W. Stonecipher and Don Sneed); "The Anti-Federalists and Taxation under the Free Press Clause of the First Amendment" (Brad Thompson);…

  1. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part VIII: Mass Media Effects.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Mass Media Effects section of the proceedings contains the following eight papers: "The Spiral of Static: A Multivariate Analysis of a Public Opinion Theory Applied to Perception of Radio Station Popularity" (Terry Wedel and Tony Rimmer); "More Than Just Talk: Uses, Gratifications and the Telephone" (Garrett J. O'Keefe and…

  2. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part III: Media History.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Media History section of the proceedings contains the following nine papers: "'This Is a Test': The Evolution of the Emergency Broadcast System" (Larry G. Burkum); "Radio Homemaker Programming: Old Time Radio's Ingredient for Attracting Women Listeners" (J. Steven Smethers and Lee Jolliffe); "Her Amplified Voice:…

  3. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part IV: Media and Law, Section A.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    Section A of the Media and Law section of the proceedings contains the following nine papers: "RICO and the First Amendment: Racketeering Laws Threaten Free Expression" (Matthew D. Bunker and others); "Press Coverage of the Federal Appellate Courts: Technology and a Shared Notion of Newsworthiness" (Rebekah V. Bromley);…

  4. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part X: Health, Science, and the Environment.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Health, Science, and the Environment section of these proceedings contains the following seven papers: "Columbus, Mars, and the Changing Images and Ideologies of Exploration: A Critical Examination" (Lin Bin and August T. Horvath); "Prime Time TV Portrayals of Sex, 'Safe Sex' and AIDS: A Longitudinal Analysis" (Dennis T.…

  5. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part IX: Media and Technology.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Media and Technology section of these proceedings contains the following six papers: "The Effects of Tabular and Graphical Display Formats on Time Spent Processing Statistics" (James D. Kelly); "Program Choice in a Broadband Environment" (Steven S. Wildman and Nancy Y. Lee); "Visual Crosstabs: A Technique for Enriching Information Graphics"…

  6. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part I: Journalism History, Section A.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    Section A of the Journalism History section of the proceedings contains the following 10 papers: "Mixed Messages in a Progressive Newspaper: The Milwaukee Journal and Woman Suffrage, 1911-1912" (Elizabeth Burt); "The Search for Unity: The Importance of the Black Press in the Emigration/Colonization Issues of the 1800s" (Bernell…

  7. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part XII: Foreign and International Media.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The International Media section of the proceedings contains the following 13 papers: "Text and Context: A Case Study of International News Discourse" (Shujen Wang); "The Future of Public Service Broadcasting in Japan and the U.K.: A Comparative Analysis" (Roya Akhavan-Majid); "Reinventing Freedom of the Press: The Search…

  8. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part XVI: Miscellaneous Studies.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Miscellaneous Studies section of the proceedings contains the following 16 papers: "Mickey Mouse and Bugs Bunny: Iconography of Two Corporate Stars" (William A. Mikulak); "We Know Who You Are: A Niche Communications Explication and Model" (Jana Frederick-Collins); "The Ways They Get Their Stories: Is Utilitarianism the…

  9. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (75th, Montreal, Quebec, Canada, August 5-8, 1992). Part VI: Politics and Mass Media.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Politics and Mass Media section of the proceedings contains the following eight papers: "Politics and the War on Drugs: Patterns of News Coverage" (Lisa Brockmeier); "The Challenge of Bearing Witness in Political Reporting: Making the Public Conversational Partners" (Karon Reinboth Speckman); "The Concrete-Avoidance…

  10. 75th Ranger Regiment Nutrition Program

    DTIC Science & Technology

    2008-07-15

    75th Ranger Regiment Nutrition Program LTC Russ Kotwal CPT Nick Barringer Medical Director Dietician SFC Cesar Veliz SFC Justin...Siple Medical Training Culinary Advisor Warfighter Nutrition Conference USUHS, Bethesda, MD 15 JULY 2008 Report Documentation Page Form...DATES COVERED - 4. TITLE AND SUBTITLE 75th Ranger Regiment Nutrition Program 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT

  11. Perspectives on Adult Education in Quebec

    ERIC Educational Resources Information Center

    Hrimech, Mohamed

    2009-01-01

    Canada is an officially bilingual (English and French) country, but for the most part, English and French people live in different areas of the country. Quebec's official language is French, although it has a large English-speaking community, especially in Montreal. The United States does not have an official second language, but adult education…

  12. The Cross and Laporte Kidnappings, Montreal, October 1970

    DTIC Science & Technology

    1977-02-01

    clandestine groups against Anglo-American colonialism." The basis of FLQ violence was the rationalization that the people of Quebec were * James ... Stewart , The FLQ, Special Report by the Montreal Star, 1970, p. 10. 2 exploited, colonized, and alienated, but were not fully aware of this

  13. Explanatory Factors of the Black Achievement Gap in Montreal's Public and Private Schools: A Multivariate Analysis

    ERIC Educational Resources Information Center

    Caldas, Stephen J.; Bernier, Sylvain; Marceau, Richard

    2009-01-01

    This exploratory analysis uses multiple regression modeling to help shed light on the correlates of the Black achievement gap in Montreal's public and private secondary schools. Using school-level testing data from Quebec's Ministry of Education, the authors show that there is a Black achievement gap, and that this gap is highly associated with…

  14. Taking the Bull by the Horns: The Critical Perspectives and Pedagogy of Two Black Teachers in Anglophone Montreal Schools

    ERIC Educational Resources Information Center

    Howard, Philip S. S.

    2014-01-01

    In the midst of the complicated racial-linguistic landscape that is Montreal, Quebec, the educational experiences of the relatively small population of Anglophone Blacks are often invisibilized within the education literature, and relatively little attention is paid to the nature of Black students' and educators' struggles with racism and…

  15. Campylobacter coli outbreak in men who have sex with men, Quebec, Canada, 2010-2011.

    PubMed

    Gaudreau, Christiane; Helferty, Melissa; Sylvestre, Jean-Loup; Allard, Robert; Pilon, Pierre A; Poisson, Michel; Bekal, Sadjia

    2013-05-01

    During September 2010-November 2011, a cluster of erythromycin-susceptible, tetracycline- and ciprofloxacin-resistant Campylobacter coli pulsovar 1 infections was documented, involving 10 case-patients, in Montreal, Quebec, Canada. The findings suggested sexual transmission of an enteric infection among men who have sex with men.

  16. Montreal protocol: Business opportunites

    SciTech Connect

    1998-12-31

    The Montreal Protocol on Substances that Deplete the Ozone Layer was signed by 24 countries in 1987, establishing measures for controlling the production and consumption of ozone-depleting substances. This publication begins with some background information on ozone depletion and the history of the Protocol. It then describes aspects of the Protocol`s Multilateral Fund, created to assist developing countries to meet Protocol deadlines: Its administration, structure, and how projects are initiated. Names, addresses, and phone/fax numbers of Fund contacts are provided. Canadian projects under the Fund are then reviewed and opportunities for Canadian environmental companies are noted. Finally, information sheets are presented which summarize Fund-related Canadian bilateral projects undertaken to date.

  17. The Journal's 75th Anniversary: Diamond or Fullerene?

    NASA Astrophysics Data System (ADS)

    Bell, Jerry A.

    1998-01-01

    Diamonds are usually associated with a 75th anniversary, but is a different carbon allotrope, fullerene, a more fitting symbol for the Journal? A diamond aptly describes your Journal as long lasting and multifaceted. Month after month and decade after decade readers have found the best ideas in chemical education in its pages. Whether it's through a novel demonstration to use tomorrow, better explanations of chemical phenomena, or a provocative opinion that makes you wrestle with the way you will structure all of your teaching, every issue of your Journal is a gem that connects you with the chemical education community. Each month, this valued companion invites you to play an active role in enhancing the connections by contributing your own best ideas.

  18. Southern Quebec in Late Winter

    NASA Technical Reports Server (NTRS)

    2002-01-01

    These images of Canada's Quebec province were acquired by the Multi-angle Imaging SpectroRadiometer on March 4, 2001. The region's forests are a mixture of coniferous and hardwood trees, and 'sugar-shack' festivities are held at this time of year to celebrate the beginning of maple syrup production. The large river visible in the images is the northeast-flowing St. Lawrence. The city of Montreal is located near the lower left corner, and Quebec City, at the upper right, is near the mouth of the partially ice-covered St. Lawrence Seaway.

    Both spectral and angular information are retrieved for every scene observed by MISR. The left-hand image was acquired by the instrument's vertical-viewing (nadir) camera, and is a false-color spectral composite from the near-infrared, red, and blue bands. The right-hand image is a false-color angular composite using red band data from the 60-degree backward-viewing, nadir, and 60-degree forward-viewing cameras. In each case, the individual channels of data are displayed as red, green, and blue, respectively.

    Much of the ground remains covered or partially covered with snow. Vegetation appears red in the left-hand image because of its high near-infrared brightness. In the multi-angle composite, vegetated areas appear in shades of green because they are brighter at nadir, possibly as a result of an underlying blanket of snow which is more visible from this direction. Enhanced forward scatter from the smooth water surface results in bluer hues, whereas urban areas look somewhat orange, possibly due to the effect of vertical structures which preferentially backscatter sunlight.

    The data were acquired during Terra orbit 6441, and cover an area measuring 275 kilometers x 310 kilometers.

    MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Office of Earth Science, Washington, DC. The Terra satellite is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. JPL is a division of the

  19. Pedagogical and Political Encounters in Linguistically and Culturally Diverse Primary Classrooms: Examples from Quebec, Canada, and Gauteng, South Africa

    ERIC Educational Resources Information Center

    Breton-Carbonneau, Gabrielle; Cleghorn, Ailie; Evans, Rinelle; Pesco, Diane

    2012-01-01

    Comparative research in multilingual urban primary schools indicates that the pedagogical and political goals of schooling may operate at cross-purposes. Classroom observations and teacher interview-discussions were conducted in classes for immigrant children in Montreal, Quebec, Canada, where the language of instruction is French, and in classes…

  20. Architectural Heritage: An Experiment in Montreal's Schools.

    ERIC Educational Resources Information Center

    Leveille, Chantal

    1982-01-01

    A museum program in Montreal encourages elementary and secondary school students to examine their surroundings and neighborhoods. Units focus on stained glass windows, houses, history of Montreal, the neighborhood, and architectural heritage. (KC)

  1. Phosphorus cycling in Montreal's food and urban agriculture systems.

    PubMed

    Metson, Geneviève S; Bennett, Elena M

    2015-01-01

    Cities are a key system in anthropogenic phosphorus (P) cycling because they concentrate both P demand and waste production. Urban agriculture (UA) has been proposed as a means to improve P management by recycling cities' P-rich waste back into local food production. However, we have a limited understanding of the role UA currently plays in the P cycle of cities or its potential to recycle local P waste. Using existing data combined with surveys of local UA practitioners, we quantified the role of UA in the P cycle of Montreal, Canada to explore the potential for UA to recycle local P waste. We also used existing data to complete a substance flow analysis of P flows in the overall food system of Montreal. In 2012, Montreal imported 3.5 Gg of P in food, of which 2.63 Gg ultimately accumulated in landfills, 0.36 Gg were discharged to local waters, and only 0.09 Gg were recycled through composting. We found that UA is only a small sub-system in the overall P cycle of the city, contributing just 0.44% of the P consumed as food in the city. However, within the UA system, the rate of recycling is high: 73% of inputs applied to soil were from recycled sources. While a Quebec mandate to recycle 100% of all organic waste by 2020 might increase the role of UA in P recycling, the area of land in UA is too small to accommodate all P waste produced on the island. UA may, however, be a valuable pathway to improve urban P sustainability by acting as an activity that changes residents' relationship to, and understanding of, the food system and increases their acceptance of composting.

  2. Quebec's Toxic Pollution Concern.

    ERIC Educational Resources Information Center

    Mingie, Walter

    The best solution to the problems of increased pollution of Quebec lakes and rivers with toxic wastes and increased incidence of pollution related diseases is to educate children, to make them aware of the environment and man's interrelationship with it. Attitudes of concern, based on knowledge, must be developed so that as adults, they will take…

  3. Campylobacteriosis, Eastern Townships, Quebec.

    PubMed

    Michaud, Sophie; Ménard, Suzanne; Arbeit, Robert D

    2004-10-01

    Independent risk factors for campylobacteriosis (eating raw, rare, or undercooked poultry; consuming raw milk or raw milk products; and eating chicken or turkey in a commercial establishment) account for <50% of cases in Quebec. Substantial regional and seasonal variations in campylobacteriosis were not correlated with campylobacter in chickens and suggested environmental sources of infection, such as drinking water.

  4. Sentinel hospital surveillance of HIV infection in Quebec. Quebec Sentinel Hospital HIV-Seroprevalence Study Group.

    PubMed Central

    Alary, M; Joly, J R; Parent, R; Fauvel, M; Dionne, M

    1994-01-01

    OBJECTIVE: To measure the HIV seroprevalence rate in a surrogate sample of the general population in the province of Quebec, using a network of sentinel hospitals. DESIGN: Anonymous unlinked sentinel surveillance study. SETTING: Outpatient surgery units in 19 acute care hospitals throughout Quebec. PARTICIPANTS: All patients attending the outpatient surgery units from November 1990 to October 1992. A total of 61,547 plasma samples were obtained from leftover blood samples collected for cell counts. Fifty samples were excluded because of an insufficient amount of plasma and one because of an indeterminate result. INTERVENTION: HIV antibody testing with enzyme-linked immunosorbent assay; positive results confirmed with radioimmunoprecipitation assay. OUTCOME MEASURES: HIV antibody status, sex, year of birth and area of residence. RESULTS: The crude seroprevalence rate among the subjects aged 15 years or more was 0.4 per 1000 population (95% confidence interval [CI] 0.2 to 0.7) among the women and 3.6 per 1000 population (95% CI 2.8 to 4.4) among the men (p < 0.001). The rate after adjustment for age, sex and geographic distribution of the study population was 2.3 per 1000 population (95% CI 1.9 to 2.7). The seroprevalence rate among the male patients in the City of Montreal was much higher than the rates elsewhere in the province. It increased progressively during each of the four 6-month intervals of the study: 8.1, 8.7, 13.9 and 18.3 per 1000 respectively (chi 2 linear trend = 4.76; p = 0.029). No similar trends were observed outside Montreal for the male patients. There were too few seropositive female patients to draw any solid conclusion. CONCLUSIONS: Despite the possible drawbacks of a nonrandomized sampling scheme, this study suggests that in the male population the HIV seroprevalence rate is increasing in Montreal and is stable in all other areas of the province. The continued surveillance of HIV infection through anonymous unlinked studies is useful to

  5. [Risky sex and contraception in students in France, Quebec and Spain].

    PubMed

    Lévy, J J; Samson, J M; Lopez, F; Picod-Bernard, C; Maticka-Tyndale, E

    1993-12-01

    In the context of a transational study, 404 sexual active 17-21 years-old students living in Lyon (France), Montreal (Quebec) and Salamanque and Madrid (Spain) have answered a questionnaire dealing with their contraceptive patterns, their perceptions of AIDS and their risky sexual behaviors. Results show that each group uses a different contraceptive strategy. In France and in Quebec those who had their first intercourse before 17 years of age used oral contraceptive rather than the condom. As for AIDS girls from Quebec had a higher index of risky sexual behaviors (CASH) than French, but the opposite was true among boys, while both girls and boys from Spain adopted safer sexual behaviors. Multiple regression analysis shows that the CASH rests on different predictors according to each national context.

  6. Quebec model for low vision rehabilitation.

    PubMed

    Robillard, Nicole; Overbury, Olga

    2006-06-01

    The increase in longevity (and secondary morbidity) in the Quebec population adds social and financial pressure to society, as it does elsewhere in Canada and in many western countries. This article gives a brief history of the evolution of vision rehabilitation services in Quebec and describes how services are provided for people with low vision throughout the province. Although numerous groups, associations, centres, and resources are available to assist people with vision impairments, such as the Canadian National Institute for the Blind-Québec, the majority of visual rehabilitation services are provided by government-sponsored rehabilitation centres, namely the Centres régionaux de réadaptation en déficience physique that are located strategically throughout the province. Low vision clinical evaluations in these centres are shared by 36 optometrists throughout the province. Between 5 and 7 ophthalmologists are involved in low vision care, half in university-affiliated hospitals, primarily in Montreal. There may be delays of up to 6 months to be seen in a funded low vision clinic. Statistics obtained from la Régie de l'assurance maladie du Québec show that there are approximately 8,000 requests for low vision aids every year, and that 80% of clients retain at least some level of visual function. Services are covered by Medicare and low vision aids are provided at no cost, although ophthalmologists cannot prescribe low vision aids through the Medicare-funded system. We must ensure that the capacity of our system continues to provide adequately for clientele in the future.

  7. American Association of Community Colleges 75th Annual Convention: Clinton Presidential Address. [Videotape].

    ERIC Educational Resources Information Center

    American Association of Community Colleges, Washington, DC.

    This 60 minute videotape is a live satellite presentation of the American Association of Community Colleges' 75th Annual Convention in 1995. Speeches by former Secretary of Labor, Robert Reich, and former Secretary of Education, Richard Riley, are followed by the presidential address to community colleges by former President Bill Clinton. He…

  8. Network collaboration of organisations for homeless individuals in the Montreal region

    PubMed Central

    Fleury, Marie-Josée; Grenier, Guy; Lesage, Alain; Ma, Nan; Ngui, André Ngamini

    2014-01-01

    Introduction We know little about the intensity and determinants of interorganisational collaboration within the homeless network. This study describes the characteristics and relationships (along with the variables predicting their degree of interorganisational collaboration) of 68 organisations of such a network in Montreal (Quebec, Canada). Theory and methods Data were collected primarily through a self-administered questionnaire. Descriptive analyses were conducted followed by social network and multivariate analyses. Results The Montreal homeless network has a high density (50.5%) and a decentralised structure and maintains a mostly informal collaboration with the public and cross-sectorial sectors. The network density showed more frequent contacts among four types of organisations which could point to the existence of cliques. Four variables predicted interorganisational collaboration: organisation type, number of services offered, volume of referrals and satisfaction with the relationships with public organisations. Conclusions and discussion The Montreal homeless network seems adequate to address non-complex homelessness problems. Considering, however, that most homeless individuals present chronic and complex profiles, it appears necessary to have a more formal and better integrated network of homeless organisations, particularly in the health and social service sectors, in order to improve services. PMID:24520216

  9. Montreal: A Breeding Ground for Cynical Heroes

    ERIC Educational Resources Information Center

    Karch, Mariel O'Neil; Karch, Pierre

    1977-01-01

    Cynicism stemming from the unequal social and economic positions of the French and English inhabitants of Montreal is expressed strongly in the literature of Gabrielle Roy, Gerard Bessette, Paul Chamberland, and others. (CHK)

  10. Loyola of Montreal Department of Communication Arts.

    ERIC Educational Resources Information Center

    Loyola Coll., Montreal (Quebec).

    Course descriptions and degree requirements in the department of communication arts of Loyola College of Montreal are given. In addition, the purposes and programs for two courses, communication programming and communication research, are described in detail. (JK)

  11. A Look Back at the Montreal Protocol

    NASA Video Gallery

    The Montreal Protocol is an international treaty designed to protect the ozone layer. This video takes a look back at how scientists, industry leaders, and policy makers came together to regulate C...

  12. Growing Physics and Astronomy Public Outreach in Montreal

    NASA Astrophysics Data System (ADS)

    Simard, Gabrielle; Lepo, Kelly

    2017-01-01

    AstroMcGill was founded in 2011 by an enthusiastic group of undergraduate students, graduate students and post-doctoral fellows. It serves as the education and public outreach (EPO) branch of the astronomy group within the Physics Department at McGill University in Montreal, Quebec. Over the last five years, AstroMcGill has grown from organizing sporadic visits in a couple primary schools to running a successful inquiry-based outreach programme for grade 4-6 students, the McGill Space Explorers. During the same time span, the attendance at public AstroNight lectures ramped up from attracting a few dozen people to over 500 people each month. We will highlight the recent successes of the programme and our best guesses for the reasons behind this success. We will also discuss the challenges of working in a bilingual city as we juggle our majority anglophone volunteers, a mandatory french science curriculum for primary school children and the (somewhat) overlapping English- and French-speaking communities in the city.

  13. American Diabetes Association - 75th Scientific Sessions (June 5-9, 2015 - Boston, Massachusetts, USA).

    PubMed

    Glessner, M

    2015-06-01

    The 75th American Diabetes Association (ADA) Scientific Sessions, brought together experts in the diabetes research field to hear hundreds of oral presentations and thousands of poster presentations discussing novel research findings related to diabetes, obesity, fatty liver disease and related medical conditions. A significant number of presentations considered experimental and investigational therapeutic candidates that will potentially aid in the fight against diabetes, which continues to be on the increase worldwide.

  14. Early Childhood Development in the Montreal Study Area (Quebec). Understanding the Early Years

    ERIC Educational Resources Information Center

    Human Resources Development Canada, 2003

    2003-01-01

    Understanding the Early Years (UEY) is a national research initiative. It provides communities with information to enable them to make informed decisions about the best policies and most appropriate programs for Canadian families with young children. This report is based on one of seven communities studied in 2001-2002. Children's outcomes were…

  15. Dimensions of Literacy in a Multicultural Society. Conference Proceedings (Montreal, Quebec, Canada, 1992).

    ERIC Educational Resources Information Center

    Heft, Riva, Ed.; Rovinescu, Olivia, Ed.

    The following papers from a conference on the dimensions of literacy in a multicultural society are included in this volume: "Literacy: Affirmation and Empowerment in a Multicultural Society" (Simms); "Literacy, Border Pedagogy, and Multiculturalism in the Aftermath of the Los Angeles Uprising" (Giroux); "Alphabetisme et…

  16. AERA Vocational Education Special Interest Group Proceedings (Montreal, Quebec, Canada, April 19-23, 1999).

    ERIC Educational Resources Information Center

    Truell, Allen D., Ed.

    This document contains five papers on vocational education. "Access to a High School General Curriculum Based on Integration of Academic and Occupational Learning: A Case Study" (Laura T. Eisenman, Dontae Wilson) examines the access of secondary special needs students to general education. The school-to-work movement (STW) and the role of research…

  17. Adolescent Psychiatry; Proceedings of a Conference (Douglas Hospital, Montreal, Quebec, June 20, 1967).

    ERIC Educational Resources Information Center

    Shamsie, S.J., Ed.

    Discussed in a conference report on adolescent psychology are the varieties of behavioral problems and family dynamics by Richard Jenkins, biological growth during adolescence by J.R. Unwin, management of adolescents in a general hospital setting by Henry Kravitz, and educational problems in disturbed adolescents by S.J. Shamsie, Jean-L. Lapointe,…

  18. Quebec. Reference Series No. 30.

    ERIC Educational Resources Information Center

    Department of External Affairs, Ottawa (Ontario).

    This booklet, one of a series featuring the Canadian provinces, presents a brief overview of Quebec and is suitable for teacher reference or student reading. Separate sections discuss geography, climate, population, history, political history, recent politics, agriculture, forestry, mining, manufacturing and industry, hydroelectric power,…

  19. Community-based tuberculin screening in Montreal: a cost-outcome description.

    PubMed Central

    Adhikari, N; Menzies, R

    1995-01-01

    OBJECTIVES. This study describes the costs and outcomes of community-based tuberculin screening programs conducted between 1987 and 1991 in Montreal, Quebec, Canada. METHODS. Follow-up information was abstracted from hospital records of all reactors detected in tuberculin screening of students in grades 6 and 10, of first-year health professional students, and of workers aged 18 to 25 in a number of workforces. Screening costs were estimated directly from survey records, and follow-up costs were estimated from the annual financial report of the Montreal Chest Hospital for 1989/90. RESULTS. Of 7669 persons tested, 782 (10.2%) had positive results and 757 (9.9%) were referred to a clinic. Of those, 525 (6.8% of the original 7669) reported, 293 (3.8%) were prescribed therapy, and 154 (2.0%) were compliant. In Canadian dollars, screening cost $5.70 per person tested and $56 per tuberculin reactor detected, but follow-up of reactors accounted for 73% of the total program cost of $13,455 to $18,753 per case of tuberculosis prevented. CONCLUSIONS. Because of high rates of patient and provider noncompliance, a tuberculin screening program was much less cost-effective than anticipated. Screening costs must be targeted to the highest risk populations, and compliance with recommendations for preventive therapy must be maximized. PMID:7762710

  20. UV impacts avoided by the Montreal Protocol.

    PubMed

    Newman, Paul A; McKenzie, Richard

    2011-07-01

    Temporal and geographical variabilities in the future "world expected" UV environment are compared with the "world avoided", which would have occurred without the Montreal Protocol on Substances That Deplete the Ozone Layer and its subsequent amendments and adjustments. Based on calculations of clear-sky UV irradiances, the effects of the Montreal Protocol have been hugely beneficial to avoid the health risks, such as skin cancer, which are associated with high UV, while there is only a small increase in health risks, such as vitamin D deficiency, that are associated with low UV. However, interactions with climate change may lead to changes in cloud and albedo, and possibly behavioural changes that could also be important.

  1. UV Impacts Avoided by the Montreal Protocol

    NASA Technical Reports Server (NTRS)

    Newman, Paul; McKenzie, Richard

    2010-01-01

    Temporal and geographical variabilities in the future "World Expected" UV environment are compared with the "World Avoided", which would have occurred without the Montreal Protocol on protection of the ozone layer and its subsequent amendments and adjustments. Based on calculations of clear-sky UV irradiances, the effects of the Montreal Protocol have been hugely beneficial to avoid the health risks, such as skin cancer, which are associated with high UV, while there is only a small increase in health risks, such as vitamin D deficiency, that are associated with low UV. However, interactions with climate change may lead to changes in cloud and albedo, and possibly behavioural changes which could also be important.

  2. The 75th Anniversary of Research Quarterly for Exercise and Sport: An Analysis of Status and Contributions

    ERIC Educational Resources Information Center

    Cardinal, Bradley J.; Thomas, Jerry R.

    2005-01-01

    In celebration of the 75th anniversary of The Research Quarterly/Research Quarterly for Exercise and Sport (RQ/RQES) an analysis was conducted comparing RQ/RQES to numerous other journals in the field with regard to impact factors and citation rates. A series of analyses was conducted from the first publication of RQ/RQES in 1930 through this 75th…

  3. Immunologic findings in healthy Haitians in Montreal

    PubMed Central

    Adrien, Alix; Desrosiers, Marcel; Frappier-Davignon, Lise; Spitzer, Walter O.; Dupuy, Jean-Marie

    1985-01-01

    To investigate the occurrence of acquired immune deficiency syndrome in Haitians, a health status questionnaire was administered and selected studies of immune status done in a randomly chosen sample of 189 healthy adult Haitians living in Montreal. The study group was comparable to a large sample of Haitians in Montreal interviewed in the 1981 census with respect to age, sex, number of persons per household and year of immigration, but the proportion of currently married people in the study was larger (60.8% v. 42.6%). The results in the study group were compared with those in a sample of 189 non-Haitians matched for age, sex and neighbourhood of residence. Persons with known causes of impaired immune function were excluded. The participation rate was 87.5%. The study and control groups both reported few symptoms and chronic health problems and had comparable demographic data, including rate of employment and income. The mean total numbers of lymphocytes, OKT3 and OKT4 (helper) and OKT8 (suppressor) cells were significantly higher in the Haitians than in the controls, though still within normal limits. There was a borderline elevation of the lymphocyte response to phytohemagglutinin in the Haitians. The ratios of helper to suppressor T cells in the two groups were, however, not significantly different. The Haitians, in comparison with non-Haitians living in the same community, had no demonstrable abnormalities of cellular immune function. PMID:3875388

  4. PTTI applications at Hydro-Quebec

    NASA Technical Reports Server (NTRS)

    Missout, G.; Beland, J.; Bedard, G.

    1981-01-01

    As a power utility, Hydro-Quebec used the PTTI techniques. The time dissemination system in the Hydro-Quebec Network (11th PTTI) is now installed in several points. A portable clock was built using a rubidium standard and associated circuitry which are necessary for the measurements. The apparatus and the experimental results obtained are described. The use of GOES synchronized clocks for making precise voltage angle measurement on the Hydro-Quebec Network is discussed. Some modifications were made on a commercial unit. Applications and results are presented.

  5. Knowledge of Healthcare Coverage for Refugee Claimants: Results from a Survey of Health Service Providers in Montreal

    PubMed Central

    Dunkley-Hickin, Catherine

    2016-01-01

    Following changes to the Interim Federal Health (IFH) program in Canada in 2012, this study investigates health service providers’ knowledge of the healthcare coverage for refugee claimants living in Quebec. An online questionnaire was completed by 1,772 staff and physicians from five hospitals and two primary care centres in Montreal. Low levels of knowledge and significant associations between knowledge and occupational group, age, and contact with refugees were documented. Social workers, respondents aged 40–49 years, and those who reported previous contact with refugee claimants seeking healthcare were significantly more likely to have 2 or more correct responses. Rapid and multiple changes to the complex IFH policy have generated a high level of confusion among healthcare providers. Simplification of the system and a knowledge transfer strategy aimed at improving healthcare delivery for IFH patients are urgently needed, proposing easy avenues to access rapidly updated information and emphasizing ethical and clinical issues. PMID:26789844

  6. Echo-enabled harmonics up to the 75th order from precisely tailored electron beams

    NASA Astrophysics Data System (ADS)

    Hemsing, E.; Dunning, M.; Garcia, B.; Hast, C.; Raubenheimer, T.; Stupakov, G.; Xiang, D.

    2016-08-01

    The production of coherent radiation at ever shorter wavelengths has been a long-standing challenge since the invention of lasers and the subsequent demonstration of frequency doubling. Modern X-ray free-electron lasers (FELs) use relativistic electrons to produce intense X-ray pulses on few-femtosecond timescales. However, the shot noise that seeds the amplification produces pulses with a noisy spectrum and limited temporal coherence. To produce stable transform-limited pulses, a seeding scheme called echo-enabled harmonic generation (EEHG) has been proposed, which harnesses the highly nonlinear phase mixing of the celebrated echo phenomenon to generate coherent harmonic density modulations in the electron beam with conventional lasers. Here, we report on a demonstration of EEHG up to the 75th harmonic, where 32 nm light is produced from a 2,400 nm laser. We also demonstrate that individual harmonic amplitudes are controlled by simple adjustment of the phase mixing. Results show the potential of laser-based manipulations to achieve precise control over the coherent spectrum in future X-ray FELs for new science.

  7. Echo-enabled harmonics up to the 75th order from precisely tailored electron beams

    SciTech Connect

    Hemsing, E.; Dunning, M.; Garcia, B.; Hast, C.; Raubenheimer, T.; Stupakov, G.; Xiang, D.

    2016-06-06

    The production of coherent radiation at ever shorter wavelengths has been a long-standing challenge since the invention of lasers1, 2 and the subsequent demonstration of frequency doubling3. Modern X-ray free-electron lasers (FELs) use relativistic electrons to produce intense X-ray pulses on few-femtosecond timescales4, 5, 6. However, the shot noise that seeds the amplification produces pulses with a noisy spectrum and limited temporal coherence. To produce stable transform-limited pulses, a seeding scheme called echo-enabled harmonic generation (EEHG) has been proposed7, 8, which harnesses the highly nonlinear phase mixing of the celebrated echo phenomenon9 to generate coherent harmonic density modulations in the electron beam with conventional lasers. Here, we report on a demonstration of EEHG up to the 75th harmonic, where 32 nm light is produced from a 2,400 nm laser. We also demonstrate that individual harmonic amplitudes are controlled by simple adjustment of the phase mixing. Results show the potential of laser-based manipulations to achieve precise control over the coherent spectrum in future X-ray FELs for new science10, 11.

  8. Screening microalgae native to Quebec for wastewater treatment and biodiesel production.

    PubMed

    Abdelaziz, Ahmed E M; Leite, Gustavo B; Belhaj, Mohamed A; Hallenbeck, Patrick C

    2014-04-01

    Biodiesel production from microalgae lipids is being considered as a potential source of renewable energy. However, practical production processes will probably require the use of local strains adapted to prevailing climatic conditions. This report describes the isolation of 100 microalgal strains from freshwater lakes and rivers located in the vicinity of Montreal, Quebec, Canada. Strains were identified and surveyed for their growth on secondary effluent from a municipal wastewater treatment plant (La Prairie, QC, Canada) using a simple and high throughput microalgal screening method employing 12 well plates. The biomass and lipid productivity of these strains on wastewater were compared to a synthetic medium under different temperatures (10±2°C and 22±2°C) and a number identified that showed good growth at 10°C, gave a high lipid content (ranging from 20% to 45% of dry weight) or a high capacity for nutrient removal.

  9. Fish consumption and contaminant exposure among Montreal-area sportfishers: pilot study.

    PubMed

    Kosatsky, T; Przybysz, R; Shatenstein, B; Weber, J P; Armstrong, B

    1999-02-01

    A 1995 pilot study assessed sport fish consumption and contaminant exposure among Montreal-area residents fishing the frozen St. Lawrence River. Interviews conducted among 223 ice fishers met on-site were used to create an index of estimated exposure to fish-borne contaminants. A second-stage assessment of sport fish consumption and tissue contaminant burdens included 25 interviewees at the highest level of estimated contaminant exposure (of 38, or 66% of those solicited) and 15 low-exposure fishers (of 41, or 37% of those solicited). High-level fisher-consumers reported eating 0. 92+/-0.99 sport fish meals/week during the previous 3 weeks compared to 0.38+/-0.21 (P<0.05) for the low-level group. Based on the product of consumption frequency times mass of sport fish meals consumed, high-level consumers ate a mean of 18.3 kg of sport fish annually versus 3.3 kg for the low-level consumers. Tissue contaminant assessments showed significant (P<0.05) groupwise differences: 0-1 cm hair mercury (median 0.73 microgram/g for the high versus 0.23 microgram/g for the low group), lipid-adjusted plasma PCB congeners (Aroclor 1260: median 0.77 microgram/g versus 0.47 microgram/g), and lipid-adjusted plasma DDE (median 0.35 microgram/g versus 0.26 microgram/g). No participant had a hair mercury or plasma DDE concentration above Health Canada recommendations but 2/25 high-level participants (8%) had plasma Aroclor 1260 concentrations above recommended limits. The results of this pilot study suggest that a small number of Montreal-area sportfishers consume their catch as often as three times weekly and that those consuming sport fish frequently have significantly higher tissue levels of mercury, PCBs, and DDE than do infrequent consumers. On the other hand, compared to other groups in Quebec, such as the Inuit or commercial fishers on the North Shore of the Gulf of St. Lawrence, Montreal-area sportfishers eat less fish and have lower tissue concentrations of fish

  10. A Political History of Public Libraries in Quebec (Bibliotheques Municipales au Quebec).

    ERIC Educational Resources Information Center

    Kuntz, Patricia S.

    In the province of Quebec, the role of language and religion has been a significant feature in defining nationality, educating the young, and building infrastructures such as libraries. In contrast to English-Canadian provinces, only after 1960 did the government of Quebec authorize public support for public libraries to serve its francophone…

  11. Diglossie au Quebec, limites et tendances actuelles (Diglossia in Quebec, Its Limits and Tendencies)

    ERIC Educational Resources Information Center

    Chantefort, Pierre

    1976-01-01

    This article shows that the language situation in Quebec cannot be characterized as a diglossic one (as defined by Ferguson) because of the links existing between Standard Canadian French and "joual." Due to political factors, Quebec is moving toward a mixed standard language. (Text is in French.) (CDSH/CLK)

  12. Influence of attitudes on the intention to use condoms in Quebec sexually active male adolescents.

    PubMed

    Nguyen, M N; Saucier, J F; Pica, L A

    1994-05-01

    The authors surveyed between April and June 1989, 1328 males from six secondary schools in grades 7-11 in Laval, Quebec, to determine the influence of attitudes and other variables on their intentions to use condoms. Findings are based upon survey feedback from the 433 students who reported being sexually active. Although they ranged in age from 12 to 19 years, 91.9% were aged 13-17. Laval is a mainly French-speaking middle-class white suburb immediately north of Montreal and is the second most populous city in the province of Quebec with a population of 314,398. Condom use at first intercourse was greatest among 14 year olds at 72.7%, compared to only 51.2% of 17 year olds. Older adolescents depended more upon their female partners' use of oral contraceptives. In younger adolescents, the intention to use condoms was significantly associated with supportive parental attitudes about sexuality and contraception. Information on condoms provided by parents, peers, schools, and the media had no positive effect upon subjects' intentions to use condoms. The young men seemed instead to be more affected by their personal attitudes about condoms. The authors suggest exposing young men to programs designed to prevent unwanted pregnancy, HIV infection, and other sexually transmitted diseases early in their lives. Parents should also be encouraged to take a greater role in sex education.

  13. Benefits of Addressing HFCs under the Montreal Protocol 2014

    EPA Pesticide Factsheets

    The United States, Canada, and Mexico together submitted a proposal in April 2015 to phase-down production and consumption of hydrofluorocarbons (HFCs) under the Montreal Protocol. This paper presents an analysis of the potential benefits of such action.

  14. The Montreal White Dwarf Database: A Tool for the Community

    NASA Astrophysics Data System (ADS)

    Dufour, P.; Blouin, S.; Coutu, S.; Fortin-Archambault, M.; Thibeault, C.; Bergeron, P.; Fontaine, G.

    2017-03-01

    We present the "Montreal White Dwarf Database (MWDD), an accessible database with sortable/filterable table and interactive plots that will, when fully completed, allow the community to explore the physical properties of all white dwarfs ever analyzed by the Montreal group, as well as display data and analyses from the literature. We present its current capability and show how it will continuously be updated to instantly reflect improvements made on both the theoretical and observational fronts.

  15. Global environmental politics: Lessons from Montreal

    SciTech Connect

    Kauffman, J. )

    1994-01-01

    When 24 nations and the European Community signed the Montreal Protocol in September, 1987, it was widely praised for its reflection of unprecedented foresight in mandating preventive action on a global scale. Such praise may have been premature in light of more recent revelations that: (1) the rates of ozone depletion appear to be accelerating; and (2) the depletion seems to be spreading into the summer months over the north temperate zone of latitudes. Although there is still controversy over what the effects of such depletion ultimately will be, most nations of the world, including all of the advanced industrialized countries, agree that chlorofluorocarbons (CFCs) must be phased out of all production and use, and they are taking steps to do that before the turn of the century. Two distinctly different conclusions are thus possible regarding the outcome of the negotiations. As the first successfully negotiated multilateral agreement to address a global environmental problem, the Protocol is seen by many to be a triumph of environmental awareness and international cooperation. To other observers, however, the struggle for domestic commercial interests and national political debates that led to delays in action may already be causing serious and irreversible damage that could have been avoided. In short, the negotiation process worked, but it took to long for nations to agree that it was necessary and to begin the process.

  16. Mergers and integrated care: the Quebec experience

    PubMed Central

    Demers, Louis

    2013-01-01

    As a researcher, I have studied the efforts to increase the integration of health and social services in Quebec, as well as the mergers in the Quebec healthcare system. These mergers have often been presented as a necessary transition to break down the silos that compartmentalize the services dispensed by various organisations. A review of the studies about mergers and integrated care projects in the Quebec healthcare system, since its inception, show that mergers cannot facilitate integrated care unless they are desired and represent for all of the actors involved an appropriate way to deal with service organisation problems. Otherwise, mergers impede integrated care by creating increased bureaucratisation and standardisation and by triggering conflicts and mistrust among the staff of the merged organisations. It is then preferable to let local actors select the most appropriate organisational integration model for their specific context and offer them resources and incentives to cooperate. PMID:23687474

  17. The Valour and the Horror: A Perspective from Quebec. Quebec Report.

    ERIC Educational Resources Information Center

    Kelebay, Yarema Gregory

    1994-01-01

    Discusses the impact of a Canadian Broadcasting Corporation documentary, "The Valour and the Horror." Asserts that, although the presentation caused controversy in English-speaking Canada, it received little interest in Quebec. (CFR)

  18. New Teacher Training Programs for Quebec.

    ERIC Educational Resources Information Center

    Bradley, Jon G.

    1995-01-01

    After sampling the public and professional mood through protracted hearings, Quebec's Ministry of Education has decreed there will be no "90-day wonders" (typical of Teach for America programs); the skills and knowledge needed by new teachers can be effectively acquired only through a rigorous, multiyear, university-level program. (MLH)

  19. English as a Minority Language in Quebec

    ERIC Educational Resources Information Center

    Boberg, Charles

    2012-01-01

    The variety of English spoken by about half a million people in the Canadian province of Quebec is a minority language in intensive contact with French, the local majority language. This unusual contact situation has produced a unique variety of English which displays many instances of French influence that distinguish it from other types of…

  20. The Janus Project Workshop. New Technologies and Women. Proceedings (Montreal, Quebec, Canada, March 21-22, 1997).

    ERIC Educational Resources Information Center

    Starr, Christina

    A conference was held to discuss the new communications technologies, such as the Internet and the World Wide Web, and their effect on women's opportunities to learn. A paper on woman-centered learning in the digital universe and a discussion paper examining the pros and cons of introducing and using new technologies in educational programs for…

  1. Cholinergic Neurotransmission: Function and Dysfunction, International Cholinergic Symposium (8th) Held at Montreal (Quebec) on 26-30 July 1992

    DTIC Science & Technology

    1992-12-31

    Missale, Cristina Miu, Peter Ecole de psychologie TEL:(613) 564-7404 Inst. Farmacologia TEL:(030) 3996281 Anaesthesia Dept. TEL:(514) 398-6000 S...Biochemistry TEL:(972)2-585109 Ist. di Farmacologia TEL:(030) 3996282 National Science TEL:(202) 357-7428 * Hebrew University FAX:(972)2-520258 Univ. di

  2. Proceedings of the Annual Adult Education Research Conference (24th, Montreal, Quebec, April 8-10, 1983).

    ERIC Educational Resources Information Center

    Montreal Univ. (Quebec).

    These proceedings contain 46 papers. Brief English-language titles include: "Some Research Findings on Study Methods in Adult Distance Education" (Bajtelsmit); "Self Planned Professional Learning among Public School Adult Education Directors" (Beder, et al.); "Participation in Study Circles and the Creation of Analysis" (Beder, et al.);…

  3. Commission of Professors of Adult Education. Proceedings of the Annual Conference (Montreal, Quebec, Canada, October 13-15, 1991).

    ERIC Educational Resources Information Center

    Flannery, Daniele, Ed.; And Others

    This document contains the following conference presentations and panel discussions: "What Went on at the 1990 CPAE [Commission of Professors of Adult Education] Meetings in Salt Lake City" (Michael Collins); "Reflections on the Commission of Professors of Adult Education" (Robert M. Smith); "Reconstructing the Mainstream:…

  4. Better Journals for the Library Profession. Report on a Seminar. (Montreal, Quebec, Canada, 30-31 August 1982).

    ERIC Educational Resources Information Center

    Borchardt, D. H.

    This report summarizes the proceedings of a seminar sponsored by the International Federation of Library Associations' (IFLA) Round Table of Editors of Library Journals (RTELJ) on the nature of library journals and on means of improving them. The emphasis of the seminar was on journal editing. Brief reviews are given of papers presented by seven…

  5. Actes des Journees de linguistique (Proceedings of the Linguistics Conference) (10th, Montreal, Quebec, Canada, April 2-4, 1996).

    ERIC Educational Resources Information Center

    Laberge, Julie, Ed.; Vezina, Robert, Ed.

    The 33 papers, all in French, from the 1996 conference on research in linguistics address a wide range of topics in linguistics, including: linguists as an endangered species; categorizing verb specifiers in Yoruba; socio-terminology as a framework for understanding the language of orthodontia; French-to-Arabic borrowings in the 19th and 20th…

  6. The importance of the Montreal Protocol in protecting climate.

    PubMed

    Velders, Guus J M; Andersen, Stephen O; Daniel, John S; Fahey, David W; McFarland, Mack

    2007-03-20

    The 1987 Montreal Protocol on Substances that Deplete the Ozone Layer is a landmark agreement that has successfully reduced the global production, consumption, and emissions of ozone-depleting substances (ODSs). ODSs are also greenhouse gases that contribute to the radiative forcing of climate change. Using historical ODSs emissions and scenarios of potential emissions, we show that the ODS contribution to radiative forcing most likely would have been much larger if the ODS link to stratospheric ozone depletion had not been recognized in 1974 and followed by a series of regulations. The climate protection already achieved by the Montreal Protocol alone is far larger than the reduction target of the first commitment period of the Kyoto Protocol. Additional climate benefits that are significant compared with the Kyoto Protocol reduction target could be achieved by actions under the Montreal Protocol, by managing the emissions of substitute fluorocarbon gases and/or implementing alternative gases with lower global warming potentials.

  7. A Comparison Study of Volatile Organic Compound Species and Concentrations in Snow Samples From Rural Sites in South-Western Quebec and at Alert, Nunavut

    NASA Astrophysics Data System (ADS)

    Mortazavi, R.; Kos, G.; Ariya, P. A.

    2006-12-01

    An intercomparison study was undertaken to evaluate volatile organic compound (VOC) species and concentrations in snow from different environments. Samples were collected in semi-urban/rural environments in Montreal, south-western Quebec, approximately 50 and 150 km east and north of Montreal, Quebec. Samples were also collected in the High Arctic near Alert, Nunavut. Analysis was carried out using pre- concentration with solid phase micro-extraction (SPME) and subsequent analyses using gas chromatography systems fitted with mass spectrometric (GC/MS) and flame ionisation detectors (GC/FID). Headspace and liquid phase of the snow samples were analysed. Bacterial and fungal species were isolated from sampled snow and their ice nucleation ability was assessed. Results demonstrate how VOC species and concentrations vary with the degree of anthropogenic activity and how long-range transport causes anthropogenic compounds to get deposited in the snow pack of remote areas. It is also shown, that snow provides a reservoir of various photo-labile compounds, and serves as an active site for microbiological processes. Atmospheric implications of the results will be discussed.

  8. Selections from the ABC 2011 Annual Convention, Montreal, Canada

    ERIC Educational Resources Information Center

    Whalen, D. Joel; Andersen, Ken; Campbell, Gloria; Crenshaw, Cheri; Cross, Geoffrey A.; Grinols, Anne Bradstreet; Hildebrand, John; Newman, Amy; Ortiz, Lorelei A.; Paulson, Edward; Phillabaum, Melinda; Powell, Elizabeth A.; Sloan, Ryan

    2012-01-01

    The 12 Favorite Assignments featured in this article were presented at the 2011 Annual Convention of the Association for Business Communication (ABC), Montreal, Canada. A variety of learning objectives are featured: delivering bad news, handling difficult people, persuasion, reporting financial analysis, electronic media, face-to-face…

  9. Downtown Montreal: An Experiment in Collaboration Focused on the CHILD.

    ERIC Educational Resources Information Center

    Potter, Annie

    2001-01-01

    Discusses the collaborative efforts of educators, parents, the program coordinator, and a consultant in a bilingual child care setting in Montreal to find solutions to the poor fit between a preschool-age child's behavior, educator expectations, and the classroom setting. Includes discussion of the educators' strategies, the team approach, the…

  10. Food habits and pancreatic cancer: a case-control study of the Francophone community in Montreal, Canada.

    PubMed

    Ghadirian, P; Baillargeon, J; Simard, A; Perret, C

    1995-12-01

    In a population-based case-control study of pancreatic cancer and nutrition among the Francophone population of Montreal (Quebec, Canada), a total of 179 cases and 239 controls matched for age, sex, and language (French) were interviewed between 1984 and 1988. Data on food habits, methods of food preparation and preservation, and related information were obtained through a questionnaire. The study found an increased risk of pancreatic cancer associated with a high consumption of salt [relative risk (RR) = 4.28; 95% confidence interval (CI) = 2.20-8.36], smoked meat (RR = 4.68; CI = 2.05-10.69), dehydrated food (RR = 3.10; 95% CI = 1.55-6.22), fried food (RR= 3.84; 95% CI = 1.74-8.48), and refined sugar (RR = 2.81; 95% CI = 0.94-8.45). An inverse association was found with the consumption of food with no preservatives or additives (RR = 0.08; 95% CI = 0.01-0.59), raw food (RR = 0.28; 95% CI = 0.10-0.75), and food prepared by presto or high-pressure cooking (RR = 0.35% 95% CI = 0.15-0.81), electricity (RR = 0.30; 95% CI = 0.90), or microwave oven (RR = 0.56; 95% CI = 0.34-0.92). Cooking with firewood was associated with a significantly higher risk for pancreatic cancer (RR = 4.63; 95% CI = 1.15-16.52). The results of this study suggest that food habits may play an important role in the etiology of cancer of the pancreas among French Canadians in Montreal, whereas other food habits may reduce the risk of this disease.

  11. [Thalassemia in French-speaking Quebec residents].

    PubMed

    Desjardins, L; Rousseau, C; Duplain, J M; Valet, J P; Auger, P

    1978-10-07

    Eighty-five cases of beta-thalassemia minor were found between January 1975 and November 1977 in 18 families of French-speaking Quebeckers without Mediterranean ancestry. Most of the families had settled in Quebec more than 200 years ago, largely in Portneuf county. This is the first report of such a number of cases of beta-thalassemia in this population. Thus, beta-thalassemia minor is a relatively common condition in Quebec and must be considered in cases of microcytic anemia without evidence of iron deficiency. The hematologic findings were similar to those reported in the past in other populations. Two cases of delta beta-thalassemia minor (in sisters) are also reported; this is the first report of such cases in French Canadians.

  12. Time dissemination in the Hydro Quebec network

    NASA Technical Reports Server (NTRS)

    Missout, G.; Lefrancois, W.; Laroche, L.

    1979-01-01

    The ever increasing complexity of electrical networks combined with the increasing cost of power losses during a network failure has led public utilities to become equipped with more powerful and precise tools for pinpointing the causes of such a fault. Hydro Quebec has developed and is now using a time dissemination system which uses a modified IRIG B code transmitted on its own telecommunication network. The reasons for using such a system and the way it was carried out are discrete.

  13. In the eye of the beholder: Assessing the water quality of shoreline parks around the Island of Montreal through citizen science.

    PubMed

    Lévesque, D; Cattaneo, A; Deschamps, G; Hudon, C

    2017-02-01

    As a part of the FreshWater Watch project aiming to promote volunteers' water monitoring in 25 cities around the world, St. Lawrence River water quality was characterized at 28 public shoreline parks around Montreal Island, Quebec, Canada. This involved training of 69 citizen scientists by researchers of the Université de Montréal in five one-day sessions. Shoreline sampling yielded 174 data points over three summers (May 2013 to November 2015). Water turbidity, nitrate and phosphate concentrations were measured in situ, together with the thickness and type of beach-cast vegetation, and the relative abundance of different types of beach litter. Data generated by citizen scientists provided 1) an overview of the water quality of the St. Lawrence and Des Prairies rivers around the Island of Montreal, 2) an estimation of the quantity and types of beach-cast aquatic plants and filamentous algae, and 3) novel insights into the distribution of the nuisance cyanobacterium Lyngbya wollei. Overall, half of the sites were classified as "good" being characterized by low turbidity, nitrate and phosphate concentrations, and little deposition of beach-cast vegetation. Lyngbya wollei was found at 57% of the sites, revealing a more frequent occurrence than initially anticipated. The amount of litter recorded along the shoreline was generally small, comprising items related to picnicking (cans/bottles), smoking, and fishing activities in most parks. Wind exposure and rain events explained a significant fraction of the variability in nutrient concentration and turbidity among sites and dates. Shoreline condition assessed from water quality and vegetation data from this study was not correlated, however, with the most serious problem of faecal coliform counts gathered by the City of Montreal. This assessment of the quality and utilization of shoreline parks provides additional information to support planning and management activities of municipalities.

  14. Postmenopausal Breast Cancer Is Associated with Exposure to Traffic-Related Air Pollution in Montreal, Canada: A Case–Control Study

    PubMed Central

    Crouse, Dan L.; Goldberg, Mark S.; Ross, Nancy A.; Chen, Hong; Labrèche, France

    2010-01-01

    Background Only about 30% of cases of breast cancer can be explained by accepted risk factors. Occupational studies have shown associations between the incidence of breast cancer and exposure to contaminants that are found in ambient air. Objectives We sought to determine whether the incidence of postmenopausal breast cancer is associated with exposure to urban air pollution. Methods We used data from a case–control study conducted in Montreal, Quebec, in 1996–1997. Cases were 383 women with incident invasive breast cancer, and controls were 416 women with other incident, malignant cancers, excluding those potentially associated with selected occupational exposures. Concentrations of nitrogen dioxide (NO2) were measured across Montreal in 2005–2006. We developed a land-use regression model to predict concentrations of NO2 across Montreal for 2006, and developed two methods to extrapolate the estimates to 1985 and 1996. We linked these estimates to addresses of residences of subjects at time of interview. We used unconditional logistic regression to adjust for accepted and suspected risk factors and occupational exposures. Results For each increase of 5 ppb NO2 estimated in 1996, the adjusted odds ratio was 1.31 (95% confidence interval, 1.00–1.71). Although the size of effect varied somewhat across periods, we found an increased risk of approximately 25% for every increase of 5 ppb in exposure. Conclusions We found evidence of an association between the incidence of postmenopausal breast cancer and exposure to ambient concentrations of NO2. Further studies are needed to confirm whether NO2 or other components of traffic-related pollution are indeed associated with increased risks. PMID:20923746

  15. La culture politique du Mouvement Quebec Francais [The Political Culture of the "French Quebec Movement"].

    ERIC Educational Resources Information Center

    Turcotte, Denis

    This study of the "Mouvement Quebec Francais (MQF)" covers the period from March 1971 through Spring 1974. The fundamental postulate of the study is that if the political culture is internalized by individuals, it is at the same time borne by groups. The study of groups represents, therefore, a good vehicle to reveal the most significant…

  16. J'ai le gout du Quebec (I Am in the Mood for Quebec)!

    ERIC Educational Resources Information Center

    Tetu de Labsade, Francoise

    1981-01-01

    Hails the vitality of the French language in the Quebec region as it manifests itself through advertisements, from political slogans to storefront signs. Discusses the relationship between the language of the Quebecois and their culture, and offers an effective visual commentary through numerous illustrations. (MES)

  17. The Management of Decline in Education: The Case of Quebec.

    ERIC Educational Resources Information Center

    Crespo, Manuel; Hache, Jean B.

    1982-01-01

    Examines the social and organizational contexts of enrollment decline in Quebec (Canada) and describes the management strategies adopted by Quebec school districts to survive within reduced budgets and to try to increase budgets. Proposes a contingency model of the districts' management strategies and discusses the strategies' consequences and…

  18. International Briefing 28: Training and Development in Quebec

    ERIC Educational Resources Information Center

    Foucher, Roland; Hassi, Abderrahman

    2013-01-01

    This briefing examines training and development (T&D) in Quebec, one of 10 provinces and three territories that make up Canada. Quebec has three distinguishing characteristics that encourage analysis of its T&D separately from that of Canada as a whole. First, it is the only North American region with a majority francophone population.…

  19. Endemic human blastomycosis in Quebec, Canada, 1988-2011.

    PubMed

    Litvinov, I V; St-Germain, G; Pelletier, R; Paradis, M; Sheppard, D C

    2013-06-01

    Blastomycosis is a systemic fungal infection found in various parts of the world. A review of literature for Quebec, Canada revealed only few case reports with the most recent one dating back to 1993. However, whether Quebec represents an important endemic region for blastomycosis in North America is unknown. In this work we reviewed 158 cases of human blastomycosis documented in Quebec during 1988-2011 using microbiological records available from the provincial public health laboratory. The estimated annual incidence of blastomycosis in the province is was ~0·133 cases per 100 000 individuals with the highest rates of 0·79 and 0·46 cases per 100 000 recorded in South-eastern and South-western Quebec. Moreover, the annual incidence rate significantly increased over the past 20 years. This study for the first time establishes Quebec as an important endemic region for Blastomyces dermatitidis.

  20. Respiratory nematodiases in raptors in Quebec.

    PubMed

    Lavoie, M; Mikaelian, I; Sterner, M; Villeneuve, A; Fitzgerald, G; McLaughlin, J D; Lair, S; Martineau, D

    1999-04-01

    This is a retrospective study on wild raptors submitted to the Université de Montréal (Quebec, Canada) from 1989 to 1996. Cyathostoma spp. (Nematoda: Syngamidae) adults and/or eggs were found in air sacs, lungs, bronchi, and trachea of 12 raptors (Falconiformes and Strigiformes) from Quebec, Canada, belonging to eight different species, five of which are first host records for this parasite: barred owl (Strix varia), snowy owl (Nyctea scandiaca), northern harrier (Circus cyaneus), northern goshawk (Accipiter gentilis), and broad-winged hawk (Buteo platypterus). The infection was considered fatal in four birds, while no significant clinical signs were observed in the other cases. Major pathologic changes included diffuse pyogranulomatous air sacculitis, pneumonia, and bronchitis. A few unidentified larval nematodes embedded in a granuloma were found in the lungs of an additional Coopers' hawk (Accipiter cooperii); they were not considered clinically significant. A dead nematode, surrounded by necrotic inflammatory cells, was found in the air sac of a northern goshawk. The presence of nematodes in air sacs or lungs should be considered in wild raptors demonstrating respiratory problems.

  1. Multivariate analysis of parameters related to lake acidification in Quebec

    SciTech Connect

    Bobee, B.; Lachance, M.

    1984-08-01

    Physico-chemical data from 234 lakes were collected during the spring and summer of 1980 by the Quebec Ministry of the Environment, the Quebec Ministry of Recreation, Hunting and Fishing and the Canadian Wildlife Service. A statistical method, based on the joint use of factorial correspondence analysis and cluster analysis, was applied to these data to obtain a general picture of the spatial variability of a member of physico-chemical parameters related to the sensitivity or acidification of lakewaters. This method was first applied to the entire Quebec territory, and showed that the part of Quebec lying on the Canadian shield is especially vulnerable to acidification. The method also showed that the southwestern portion of this area of Quebec was more substantially affected by acid fallout. A detailed study of spatial variability over the shield area revealed the existence of greater spatial heterogeneity. More precisely, it was possible to pinpoint zones which are highly vulnerable to acid precipitation and zones whose lakes show clear signs of acidification resulting from such precipitation. These two statistical analyses led to a first general diagnosis on lake acidification in Quebec. They contribute to the rationalization of data acquisition in Quebec by delimitating zones where network density needs to be increased.

  2. Quebec's ice storm '98: "all cards wild, all rules broken" in Quebec's shell-shocked hospitals.

    PubMed

    Hamilton, J

    1998-02-24

    The remarkable ice storm that brought life to a standstill in most of Eastern Ontario and Quebec in January had a huge impact on medical services. Hospitals that lost power found themselves serving as shelters not only for patients but also for staff members and nearby residents. Doctors' offices were forced to close and a large number of operations were cancelled. The 2 articles that follow detail the huge impact the "ice storm of the century" had on health care.

  3. Authentication controversies and impactite petrography of the New Quebec Crater

    NASA Technical Reports Server (NTRS)

    Marvin, Ursula B.; Kring, David A.

    1992-01-01

    The literature reports that led to the current acceptance of New Quebec Crater (Chubb Crater) as an authentic impact crater are reviewed, and it is noted that, for reasons that are not entirely clear, a meteoritic origin for the New Quebec Crater achieved wider acceptance at an earlier data than for the Lake Bosumtwi Crater, for which petrographic and chemical evidence is more abundant and compelling. The petrography of two impact melt samples from the New Quebec Crater was investigated, and new evidence is obtained on the degrees of shock metamorphism affecting the accessory minerals such as apatite, sphene, magnetite, and zircon.

  4. Mitigation of hurricane potential intensity by the Montreal Protocol

    NASA Astrophysics Data System (ADS)

    Camargo, S. J.; Polvani, L. M.; Garcia, R. R.

    2014-12-01

    In the last decade, it has become apparent that the regulation ofozone depleting substances (ODS) by the Montreal Protocol has hadprofound impacts on the climate system, affecting not only surfacetemperatures but also the atmospheric circulation and the entirehydrological cycle. In this study we demonstrate that he MontrealProtocol will also be very effective in mitigating the potentialintensity (PI) of hurricanes in the coming half century. We accomplish this by comparing the projections of a standard CMIP5RCP4.5 scenario to those of the so-called "World Avoided" scenario, inwhich ODS grow unabated in the absence of regulations. For thiscomparison, we use ouput from two 3-member ensembles of WholeAtmosphere Community Climate Model (WACCM), integrated between 2005and 2065. WACCM is the most comprehensive member of the CommunityEarth System Models (CESM), and includes interactive stratosphericchemistry, in addition to coupled land, ocean, and sea-ice components, In the World Avoided projections we find that the hurricane PI issubstantially larger that in the standard RCP4.5 case. Specifically,over the decade 2056-2065, the increase in PI is comparable to the onebetween RCP4.5 and RCP8.5 for the entire multi-model mean of the CMIP5models. Similar to what is projected by the CMIP5 models forincreasing CO2, in the World Avoided scenario the increase in hurricanPI is due to a combined increase in sea surface temperature and CAPE,and a decrease in the temperature in upper levels, near 70hPa. Our WACCM simulations indicate that the mitigating effect of theMontreal Protocol is highly significant: without ODSs regulations thePI would be twice as large as currently projected by the middle ofthis century.

  5. The unsheltering sky: China, India, and the Montreal Protocol

    SciTech Connect

    Sims, H.

    1996-12-31

    The cooperation of China and India in replacing chemicals that damage the stratospheric ozone layer is critical to the success of the world`s first environmental agreement, the Montreal Protocol. China`s leaders accepted the agreement more readily than did their Indian counterparts. These divergent responses are attributed to the nature of the policy issue in question, the impact of regime type upon state leaders` environmental policies, and dissimilar linkages between international and domestic actors and forces. The author examines these divergent responses.

  6. Synthetic greenhouse gases to decline if Montreal Protocol amended

    NASA Astrophysics Data System (ADS)

    Wendel, JoAnna

    2014-07-01

    The Montreal Protocol, an international treaty designed to reduce the release into the atmosphere of ozone-depleting gases such as hydrochlorofluorocarbons and chlorofluorocarbons, has been successful since its implementation in the late 1980s. However, related greenhouse gases, such as hydrofluorocarbons (HFCs), have increased in concentration in the atmosphere since then. HFCs, along with other synthetic greenhouse gases (SGHGs), account for a radiative forcing almost 20% as large as that due to the increase in carbon dioxide (CO2) since the preindustrial era.

  7. 75th Anniversary Issue.

    ERIC Educational Resources Information Center

    Emmerij, Louis; And Others

    1994-01-01

    Includes "Editorial"; "Employment Problem and the International Economy" (Emmerij); "Declaration of Philadelphia" (Lee); "Pragmatism and Daring in International Labour Law" (Javillier); "Perspectives on the Future of Social Security" (von Maydell); and "Unions as Social Institutions in…

  8. Communities of practice as a professional and organizational development strategy in local public health organizations in Quebec, Canada: an evaluation model.

    PubMed

    Richard, Lucie; Chiocchio, François; Essiembre, Hélène; Tremblay, Marie-Claude; Lamy, Geneviève; Champagne, François; Beaudet, Nicole

    2014-02-01

    Communities of practice (CoPs) are among the professional development strategies most widely used in such fields as management and education. Though the approach has elicited keen interest, knowledge pertaining to its conceptual underpinnings is still limited, thus hindering proper assessment of CoPs' effects and the processes generating the latter. To address this shortcoming, this paper presents a conceptual model that was developed to evaluate an initiative based on a CoP strategy: Health Promotion Laboratories are a professional development intervention that was implemented in local public health organizations in Montreal (Quebec, Canada). The model is based on latest theories on work-group effectiveness and organizational learning and can be usefully adopted by evaluators who are increasingly called upon to illuminate decision-making about CoPs. Ultimately, validation of this conceptual model will help advance knowledge and practice pertaining to CoPs as well as professional and organizational development strategies in public health.

  9. Communities of Practice as a Professional and Organizational Development Strategy in Local Public Health Organizations in Quebec, Canada: An Evaluation Model

    PubMed Central

    Richard, Lucie; Chiocchio, François; Essiembre, Hélène; Tremblay, Marie-Claude; Lamy, Geneviève; Champagne, François; Beaudet, Nicole

    2014-01-01

    Communities of practice (CoPs) are among the professional development strategies most widely used in such fields as management and education. Though the approach has elicited keen interest, knowledge pertaining to its conceptual underpinnings is still limited, thus hindering proper assessment of CoPs' effects and the processes generating the latter. To address this shortcoming, this paper presents a conceptual model that was developed to evaluate an initiative based on a CoP strategy: Health Promotion Laboratories are a professional development intervention that was implemented in local public health organizations in Montreal (Quebec, Canada). The model is based on latest theories on work-group effectiveness and organizational learning and can be usefully adopted by evaluators who are increasingly called upon to illuminate decision-making about CoPs. Ultimately, validation of this conceptual model will help advance knowledge and practice pertaining to CoPs as well as professional and organizational development strategies in public health. PMID:24726072

  10. The importance of knowledge, skills, and attitude attributes for veterinarians in clinical and non-clinical fields of practice: a survey of licensed veterinarians in Quebec, Canada.

    PubMed

    Doucet, Michèle Y; Vrins, André

    2009-01-01

    To improve content validity and the pertinence of outcome assessment tools used for the undergraduate Doctor of Veterinary Medicine program at the University of Montreal's Faculté de médecine vétérinaire, a survey of members of the Quebec veterinary association was conducted. This survey aimed to determine the importance of a list of 71 attributes-categorized as knowledge, general skills, specific skills, and attitudes-for clinical and non-clinical types of professional activities. The results indicated that all basic knowledge components, general skills, and attitudes were equally important for all types of veterinary professional activities, while the importance of specific skills was significantly different for clinical practice and non-clinical fields. It was therefore proposed that outcomes assessment surveys of stakeholders, such as alumni and employers, be analyzed separately for each type of career option.

  11. Montreal Protocol: The Gift that Keeps on Giving

    NASA Astrophysics Data System (ADS)

    Reifsnyder, D. A.

    2012-12-01

    Unlike many of my contemporaries, I did not begin my career with CFCs, ozone, and the Montreal Protocol. Instead, I began with climate change issue. In October 1989 I became Director of the Department of State's Office of Global Change, after the George H.W. Bush Administration agreed to host the Third Plenary of the Intergovernmental Panel on Climate Change (IPCC) at Georgetown University. Bert Bolin was IPCC Chair, Bill Reilly was EPA Administrator and John Sununu was White House Chief of Staff. I survived those early years and afterward had a long run with the climate change policy - lasting through six administrations. Last year I even chaired the Ad Hoc Group on Long-Term Cooperative Action in Durban at the 17th Conference of the Parties under the UN FCCC. I really plunged into the ozone issue in 2006 when I became the Deputy Assistant Secretary for Environment. By then ozone was hardly ever mentioned, except to recall that the Montreal Protocol was undoubtedly the most successful multilateral environmental agreement ever undertaken - and to contrast it nostalgically with others that have not fared so well - particularly climate. Even worse, ozone was ancient history and most people thought we had solved that problem. Richard Benedict's Ozone Diplomacy had long been a staple of college courses on the global environment but few graduates saw a career in ozone, and it had become difficult to find people in government who were willing to work on it. In early 2007, my staff and I met with colleagues at EPA to brainstorm about the global effort to phase out chlorofluorocarbons (CFCs) and move to alternatives - hydrochlorofluorocarbons (HCFCs). The transition from CFCs was nearing its end but HCFCs, though less potent, were still a problem for the ozone layer. We began to wonder -- could something be done to accelerate the phaseouts of HCFCs? We realized that proposing an acceleration would mean that developed countries would need to go first. Only later would they

  12. 14 CFR 203.3 - Filing requirements for adherence to Montreal Agreement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Montreal Agreement. 203.3 Section 203.3 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... DEFENSES § 203.3 Filing requirements for adherence to Montreal Agreement. All direct U.S. and foreign air... liability limitations of the Warsaw Convention and Hague Protocol approved by CAB Order E-23680, dated...

  13. 14 CFR 203.3 - Filing requirements for adherence to Montreal Agreement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Montreal Agreement. 203.3 Section 203.3 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... DEFENSES § 203.3 Filing requirements for adherence to Montreal Agreement. All direct U.S. and foreign air... liability limitations of the Warsaw Convention and Hague Protocol approved by CAB Order E-23680, dated...

  14. 14 CFR 203.3 - Filing requirements for adherence to Montreal Agreement.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Montreal Agreement. 203.3 Section 203.3 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... DEFENSES § 203.3 Filing requirements for adherence to Montreal Agreement. All direct U.S. and foreign air... liability limitations of the Warsaw Convention and Hague Protocol approved by CAB Order E-23680, dated...

  15. 14 CFR 203.3 - Filing requirements for adherence to Montreal Agreement.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Montreal Agreement. 203.3 Section 203.3 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... DEFENSES § 203.3 Filing requirements for adherence to Montreal Agreement. All direct U.S. and foreign air... liability limitations of the Warsaw Convention and Hague Protocol approved by CAB Order E-23680, dated...

  16. 14 CFR 203.3 - Filing requirements for adherence to Montreal Agreement.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Montreal Agreement. 203.3 Section 203.3 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... DEFENSES § 203.3 Filing requirements for adherence to Montreal Agreement. All direct U.S. and foreign air... liability limitations of the Warsaw Convention and Hague Protocol approved by CAB Order E-23680, dated...

  17. Identifying and Measuring Dimensions of Urban Deprivation in Montreal: An Analysis of the 1996 Census Data.

    ERIC Educational Resources Information Center

    Langlois, Andre; Kitchen, Peter

    2001-01-01

    Used 1996 Canadian census data to examine the spatial structure and intensity of urban deprivation in Montreal. Analysis of 20 indicators of urban deprivation identified 6 main types of deprivation in the city and found that they were most visible on the Island of Montreal. Urban deprivation was not confined to the inner city. (SM)

  18. Greek Day Education in and around Montreal: The Case for a Greek Trilingual High School.

    ERIC Educational Resources Information Center

    Bombas, Leonidas C.

    The history of the education of Montreal's Greek population is traced in this report, which is partly intended to act as a stimulus for future planning and development. Six chapters contain, respectively: (1) a history of Greek day education in and around Montreal, from its origin in 1910 with the founding of the "Plato" school to its…

  19. (222)Rn activity in groundwater of the St. Lawrence Lowlands, Quebec, eastern Canada: relation with local geology and health hazard.

    PubMed

    Pinti, Daniele L; Retailleau, Sophie; Barnetche, Diogo; Moreira, Floriane; Moritz, Anja M; Larocque, Marie; Gélinas, Yves; Lefebvre, René; Hélie, Jean-François; Valadez, Arisai

    2014-10-01

    One hundred ninety-eight groundwater wells were sampled to measure the (222)Rn activity in the region between Montreal and Quebec City, eastern Canada. The aim of this study was to relate the spatial distribution of (222)Rn activity to the geology and the hydrogeology of the study area and to estimate the potential health risks associated with (222)Rn in the most populated area of the Province of Quebec. Most of the groundwater samples show low (222)Rn activities with a median value of 8.6 Bq/L. Ninety percent of samples show (222)Rn activity lower than 100 Bq/L, the exposure limit in groundwater recommended by the World Health Organization. A few higher (222)Rn activities (up to 310 Bq/L) have been measured in wells from the Appalachian Mountains and from the magmatic intrusion of Mont-Saint-Hilaire, known for its high level of indoor radon. The spatial distribution of (222)Rn activity seems to be related mainly to lithology differences between U-richer metasediments of the Appalachian Mountains and magmatic intrusions and the carbonaceous silty shales of the St. Lawrence Platform. Radon is slightly enriched in sodium-chlorine waters that evolved at contact with clay-rich formations. (226)Ra, the parent element of (222)Rn could be easily adsorbed on clays, creating a favorable environment for the production and release of (222)Rn into groundwater. The contribution of groundwater radon to indoor radon or by ingestion is minimal except for specific areas near Mont-Saint-Hilaire or in the Appalachian Mountains where this contribution could reach 45% of the total radioactive annual dose.

  20. Earthquake-triggered slumps (1935 Timiskaming M6.2) in Lake Kipawa, Western Quebec Seismic Zone, Canada

    NASA Astrophysics Data System (ADS)

    Doughty, M.; Eyles, N.; Daurio, L.

    2010-07-01

    The Western Quebec Seismic Zone (WQSZ) of eastern North America is characterised by frequent moderate magnitude intracratonic earthquakes (e.g., 1732, M5.8; 1935, M6.2 and 1944, M5.2). The WQSZ is centered along the Timiskaming and Ottawa-Bonnechere grabens, which form part of a complex aulacogen (St.Lawrence Rift) within the Canadian Shield. The WQSZ includes the urban areas of Montreal and Ottawa but seismic risk analysis is challenged by short instrumental records and long recurrence intervals. The M6.2 1935 Timiskaming Earthquake is the largest recorded to date and was felt over some 1.3 million km 2 of eastern North America with many aftershocks of magnitude 4 to 5. Its epicenter lies below the western margin of Lake Kipawa, Quebec in the area where a major Proterozoic crustal boundary (the Grenville Front Tectonic Zone) crosses the Timiskaming Graben. A high-resolution 'chirp' seismic reflection survey of the lateglacial and postglacial sediment infill of Lake Kipawa reveals a clear record of recent ground shaking that is attributed to the 1935 earthquake. Widespread large slumps record down slope failure of the lateglacial and postglacial sediment fill indicating that the 1935 temblor was the largest in this area since deglaciation some 8000 years ago. Systematic mapping of landslides shows that they extend across an area of 600 km 2 around the earthquake's epicenter. Lakes cover a large area of eastern Canada; a regional-scale survey of lake floors could constrain historic epicenters and postglacial seismic history of the heavily populated WQSZ.

  1. A New Polarimeter at the Universite de Montreal

    NASA Astrophysics Data System (ADS)

    Manset, Nadine; Bastien, Pierre

    1995-05-01

    We present Beauty and The Beast, a new polarimeter of the Universite de Montreal, formerly built for the Canada-France-Hawaii telescope (CFHT) but never commissioned there. This computer-controlled Pockels cell polarimeter has been restored to working order and offers a wide range of possibilities: almost all functions are under remote control, linear or circular polarization observations are both possible, a filter slide provides easy access to up to six different bandpasses, and the Pockels cell and Fabry lenses are kept at a constant temperature. In addition to controlling the instrument, the software allows the use of pre-defined sequences of observation, and does data acquisition and reduction. (SECTION: Astronomical Instrumentation)

  2. Strengthening the Montreal protocol: does it cool down the greenhouse?

    PubMed

    den Elzen, M G; Swart, R J; Rotmans, J

    1992-03-31

    Strengthening of the Montreal Protocol is recently being negotiated in London in 1990 in order to achieve further reductions of the regulated CFCs and to include possibly more substances. In this article the implications of different policies with respect to control of ozone depleting substances for climate change are analysed, including the proposed substitution by HCFCs and HFCs, carbon tetrachloride and methylchloroform. A special halocarbon module was developed within the framework of RIVM's Integrated Model to Assess the Greenhouse Effect (IMAGE). IMAGE is a parameterized science based policy model and has been developed to give policy agencies a concise overview of the quantitative aspects of the greenhouse problem, to evaluate various policy options concerning climate change and to serve as a means of communication. It is concluded, from simulations with the halocarbon module, that it is of primary importance to achieve a further reduction of the regulated CFCs compared to the Montreal Protocol with compliance by as many countries as possible. From the perspective of the greenhouse effect the inclusion of longer lived halocarbons, such as carbon tetrachloride and HCFC-22 in the protocol comes second. The application of methylchloroform, halons and HCFCs and HFCs with lower global warming potentials (GWPs) than HCFC-22 contributes only marginally to the greenhouse effect in comparison with the much more important greenhouse gases carbon dioxide, methane, ozone and nitrous oxide. Especially if further growth of the total production of HCFCs after complete replacement of the present CFCs can be avoided by using these alternatives with a lower GWP, these substances could therefore be tolerated in a transition period, from the perspective of global warming.

  3. Apport de l'information geographique dans l'elaboration d'un indicateur de developpement urbain: Abidjan et l'ile de Montreal

    NASA Astrophysics Data System (ADS)

    Zoro, Emma-Georgina

    The objective of this project is to carry out a comparative analysis of two urban environments with remote sensing and Geographic Informations Systems, integrating multi-source data. The city of Abidjan (Cote d'Ivoire) and Montreal Island (Quebec) were selected. This study lies within the context of the strong demographic and space growths of urban environments. A supervised classification based on the theory of evidence allowed the identification of mixed pixels. However, the accuracy of this method is lower than that of the bayesian theory. Nevertheless, this method showed that the most credible classes (maximum believes in "closed world") are most probable (maximum probabilities) and thus confirms the bayesian maximum-likelihood decision. On the other hand, the contrary is not necessarily true because of the rules of combination. The urban cover map resulting from classification by the maximum likelihood method was then used to determine a relation between the residential surface and the number of inhabitants in a sector. Moreover, the area of green spaces was an input data (environmental component) for the Urban Development Indicator (IDU), the elaborated model for quantifying the quality of life in urban environment. Moreover, this indicator was defined to allow a total and efficient comparison of urban environments. Following a thorough bibliographical review, seven criteria were retained to describe the optimal conditions for the populations well-being. These criteria were then estimated from standardized indices. The choice of these criteria is a function of the availability of the data to be integrated into the GIS. As the criteria selected have not the same importance in the definition of the quality of urban life, one needed to rank by the method of multicriteria hierarchy and to normalize them in order to join them together in only one parameter. The composite indicator IDU thus obtained allowed to establish that Abidjan had an average development in

  4. The Practice of School Psychology in Quebec English Schools: Current Challenges and Opportunities

    ERIC Educational Resources Information Center

    Finn, Cindy A.

    2016-01-01

    In Quebec, school psychology is alive and well. This article outlines current challenges and opportunities related to the practice of psychology in Quebec English schools. Changes to the practice of psychology in Quebec over the last decade have had an impact on the delivery of psychological services in schools. Modifications of the admission…

  5. [The current reproductive life of women. The Quebec case].

    PubMed

    Rochon, M

    1989-01-01

    The author reviews the current reproductive patterns of women in the province of Quebec, Canada. "Through birth control and family planning, Quebec women experience an average of two pregnancies and give birth to 1.7 children. Sexual life is not reserved any more to married women, and starts at an increasingly early age. The percentage of teenagers experiencing a pregnancy is increasing. The rate of induced abortion is the highest at age 18-24. From the age of 18, more than half of the young women use oral contraceptives. The most educated women have the smallest number of pregnancies; they start their marital and reproductive life later than other women, and declare a larger percentage of induced abortion. Less educated women resort however to sterilization at an earlier age." Data are from the Quebec Health Survey of 1987 and other official sources. (SUMMARY IN ENG AND SPA)

  6. Earthquake (1935 Timiskaming M6.2) Triggered Slumps in Lake Kipawa, Western Quebec Seismic Zone, Canada

    NASA Astrophysics Data System (ADS)

    Daurio, L.; Doughty, M.; Eyles, N.

    2009-05-01

    The Western Quebec Seismic Zone (WQSZ) includes the urban areas of Montreal and Canada's national capital Ottawa. It is characterised by frequent large magnitude intracratonic earthquakes (e.g., 1732, M5.8; 1935, M6.2 and 1944, M5.2) centred along the Timiskaming and Ottawa-Bonnechere grabens but seismic risk analysis is challenged by short instrumental records and long recurrence intervals. The M6.2 1935 Timiskaming Earthquake is the largest recorded to date and was felt over some 1.3 million km2 of eastern North America with many aftershocks of magnitude 4 to 5. Its epicentre lies below the western margin of Lake Kipawa in the area where a major crustal boundary (the Grenville Front Tectonic Zone) crosses the Timiskaming Graben. A high-resolution 'chirp' reflection survey of the late glacial and postglacial sediment infill of Lake Kipawa reveals a clear record of earthquake-related ground shaking. Widespread slumps record the down slope failure of the entire late glacial and postglacial stratigraphy indicating that the 1935 temblor was the largest in this area. Systematic mapping of landslides identifies they extend across an area of 600 km2 around the 1935 epicentre. Lakes cover a large area of eastern Canada; a regional-scale survey of lake floors could constrain historic epicentres and postglacial seismic history of the heavily populated WQSZ.

  7. Cyberinfrastructure for Open Science at the Montreal Neurological Institute.

    PubMed

    Das, Samir; Glatard, Tristan; Rogers, Christine; Saigle, John; Paiva, Santiago; MacIntyre, Leigh; Safi-Harab, Mouna; Rousseau, Marc-Etienne; Stirling, Jordan; Khalili-Mahani, Najmeh; MacFarlane, David; Kostopoulos, Penelope; Rioux, Pierre; Madjar, Cecile; Lecours-Boucher, Xavier; Vanamala, Sandeep; Adalat, Reza; Mohaddes, Zia; Fonov, Vladimir S; Milot, Sylvain; Leppert, Ilana; Degroot, Clotilde; Durcan, Thomas M; Campbell, Tara; Moreau, Jeremy; Dagher, Alain; Collins, D Louis; Karamchandani, Jason; Bar-Or, Amit; Fon, Edward A; Hoge, Rick; Baillet, Sylvain; Rouleau, Guy; Evans, Alan C

    2016-01-01

    Data sharing is becoming more of a requirement as technologies mature and as global research and communications diversify. As a result, researchers are looking for practical solutions, not only to enhance scientific collaborations, but also to acquire larger amounts of data, and to access specialized datasets. In many cases, the realities of data acquisition present a significant burden, therefore gaining access to public datasets allows for more robust analyses and broadly enriched data exploration. To answer this demand, the Montreal Neurological Institute has announced its commitment to Open Science, harnessing the power of making both clinical and research data available to the world (Owens, 2016a,b). As such, the LORIS and CBRAIN (Das et al., 2016) platforms have been tasked with the technical challenges specific to the institutional-level implementation of open data sharing, including: Comprehensive linking of multimodal data (phenotypic, clinical, neuroimaging, biobanking, and genomics, etc.)Secure database encryption, specifically designed for institutional and multi-project data sharing, ensuring subject confidentiality (using multi-tiered identifiers).Querying capabilities with multiple levels of single study and institutional permissions, allowing public data sharing for all consented and de-identified subject data.Configurable pipelines and flags to facilitate acquisition and analysis, as well as access to High Performance Computing clusters for rapid data processing and sharing of software tools.Robust Workflows and Quality Control mechanisms ensuring transparency and consistency in best practices.Long term storage (and web access) of data, reducing loss of institutional data assets.Enhanced web-based visualization of imaging, genomic, and phenotypic data, allowing for real-time viewing and manipulation of data from anywhere in the world.Numerous modules for data filtering, summary statistics, and personalized and configurable dashboards. Implementing

  8. Cyberinfrastructure for Open Science at the Montreal Neurological Institute

    PubMed Central

    Das, Samir; Glatard, Tristan; Rogers, Christine; Saigle, John; Paiva, Santiago; MacIntyre, Leigh; Safi-Harab, Mouna; Rousseau, Marc-Etienne; Stirling, Jordan; Khalili-Mahani, Najmeh; MacFarlane, David; Kostopoulos, Penelope; Rioux, Pierre; Madjar, Cecile; Lecours-Boucher, Xavier; Vanamala, Sandeep; Adalat, Reza; Mohaddes, Zia; Fonov, Vladimir S.; Milot, Sylvain; Leppert, Ilana; Degroot, Clotilde; Durcan, Thomas M.; Campbell, Tara; Moreau, Jeremy; Dagher, Alain; Collins, D. Louis; Karamchandani, Jason; Bar-Or, Amit; Fon, Edward A.; Hoge, Rick; Baillet, Sylvain; Rouleau, Guy; Evans, Alan C.

    2017-01-01

    Data sharing is becoming more of a requirement as technologies mature and as global research and communications diversify. As a result, researchers are looking for practical solutions, not only to enhance scientific collaborations, but also to acquire larger amounts of data, and to access specialized datasets. In many cases, the realities of data acquisition present a significant burden, therefore gaining access to public datasets allows for more robust analyses and broadly enriched data exploration. To answer this demand, the Montreal Neurological Institute has announced its commitment to Open Science, harnessing the power of making both clinical and research data available to the world (Owens, 2016a,b). As such, the LORIS and CBRAIN (Das et al., 2016) platforms have been tasked with the technical challenges specific to the institutional-level implementation of open data sharing, including: Comprehensive linking of multimodal data (phenotypic, clinical, neuroimaging, biobanking, and genomics, etc.)Secure database encryption, specifically designed for institutional and multi-project data sharing, ensuring subject confidentiality (using multi-tiered identifiers).Querying capabilities with multiple levels of single study and institutional permissions, allowing public data sharing for all consented and de-identified subject data.Configurable pipelines and flags to facilitate acquisition and analysis, as well as access to High Performance Computing clusters for rapid data processing and sharing of software tools.Robust Workflows and Quality Control mechanisms ensuring transparency and consistency in best practices.Long term storage (and web access) of data, reducing loss of institutional data assets.Enhanced web-based visualization of imaging, genomic, and phenotypic data, allowing for real-time viewing and manipulation of data from anywhere in the world.Numerous modules for data filtering, summary statistics, and personalized and configurable dashboards. Implementing

  9. Prevalence and risk factors for Campylobacter spp., Salmonella spp., Coxiella burnetii, and Newcastle disease virus in feral pigeons (Columba livia) in public areas of Montreal, Canada

    PubMed Central

    Gabriele-Rivet, Vanessa; Fairbrother, Julie-Hélène; Tremblay, Donald; Harel, Josée; Côté, Nathalie; Arsenault, Julie

    2016-01-01

    Feral pigeons (Columbia livia) can harbor a range of zoonotic pathogens. A transversal study was undertaken to estimate the prevalence of feral pigeons infected by various pathogens in public areas in Montreal, Quebec. Cloacal swabs from captured birds were cultured for Salmonella spp. and Campylobacter spp. and tested by real-time polymerase chain reaction (RT-PCR) for the detection of Coxiella burnetii. An oropharyngeal swab was also submitted to real-time reverse-transcription polymerase chain reaction (RRT-PCR) for the detection of Newcastle disease virus. Among the 187 pigeons tested from 10 public areas, 9.1% (95% CI: 3.0 to 15.2) were positive for Campylobacter spp. with all strains identified as Campylobacter jejuni. The Campylobacter status of birds was not associated with individual characteristics of birds, with the exception of body score. None of the pigeons tested positive for the other pathogens. Direct or indirect contacts with feral pigeons may constitute a potential risk for Campylobacter infection in humans. PMID:26733736

  10. Prevalence and risk factors for Campylobacter spp., Salmonella spp., Coxiella burnetii, and Newcastle disease virus in feral pigeons (Columba livia) in public areas of Montreal, Canada.

    PubMed

    Gabriele-Rivet, Vanessa; Fairbrother, Julie-Hélène; Tremblay, Donald; Harel, Josée; Côté, Nathalie; Arsenault, Julie

    2016-01-01

    Feral pigeons (Columbia livia) can harbor a range of zoonotic pathogens. A transversal study was undertaken to estimate the prevalence of feral pigeons infected by various pathogens in public areas in Montreal, Quebec. Cloacal swabs from captured birds were cultured for Salmonella spp. and Campylobacter spp. and tested by real-time polymerase chain reaction (RT-PCR) for the detection of Coxiella burnetii. An oropharyngeal swab was also submitted to real-time reverse-transcription polymerase chain reaction (RRT-PCR) for the detection of Newcastle disease virus. Among the 187 pigeons tested from 10 public areas, 9.1% (95% CI: 3.0 to 15.2) were positive for Campylobacter spp. with all strains identified as Campylobacter jejuni. The Campylobacter status of birds was not associated with individual characteristics of birds, with the exception of body score. None of the pigeons tested positive for the other pathogens. Direct or indirect contacts with feral pigeons may constitute a potential risk for Campylobacter infection in humans.

  11. A Tale of Two Logics: Social Reproduction and Mobilisation in University Access in Quebec, 1945-2000

    ERIC Educational Resources Information Center

    Laplante, Benoît; Doray, Pierre; Bastien, Nicolas; Chenard, Pierre

    2016-01-01

    The 2012 Quebec students' protests against university tuition fees fostered a debate on access to higher education in Quebec, and specifically on the Quebec "educational lag". Using census data, we show that degree-holding is the same among Quebec French-speaking and Ontario English-speaking populations. Using event history analysis, we…

  12. Noise Affects Performance on the Montreal Cognitive Assessment.

    PubMed

    Dupuis, Kate; Marchuk, Veronica; Pichora-Fuller, M Kathleen

    2016-09-01

    We investigated the effect of background noise on performance on the Montreal Cognitive Assessment (MoCA). Two groups of older adults (one with clinically normal hearing, one with hearing loss) and a younger adult group with clinically normal hearing were administered two versions of the MoCA under headphones in low and high levels of background noise. Intensity levels used to present the test were customized based on the hearing abilities of participants with hearing loss to yield a uniform level of difficulty across listeners in the high-level noise condition. Both older groups had poorer MoCA scores in noise than the younger group. Importantly, all participants had poorer MoCA scores in the high-noise (M = 22.7/30) compared to the low-noise condition (M = 25.7/30, p < .001). Results suggest that background noise in the test environment should be considered when cognitive tests are conducted and results interpreted, especially when testing older adults.

  13. Mercury exposure in Montrealers who eat St. Lawrence River sportfish.

    PubMed

    Kosatsky, T; Przybysz, R; Armstrong, B

    2000-09-01

    We assessed levels and determinants of mercury biomarkers among residents of Montreal and surroundings who eat sportfish from the nearby St. Lawrence River. Participants were selected from 1118 adult fishers responding to a 1996 screening questionnaire; the study sample (n=132) overrepresented respondents expected to have the greatest and the least exposure to mercury. Tissue mercury concentrations were associated with sportfish consumption: among participants who ate sportfish at least once weekly, hair geometric mean (GM)=0.82+/-2.54 microg/g and blood mercury GM=3.03+/-2.43 microg/L, compared to hair GM=0.38+/-2.28 microg/g and blood mercury GM=1.44+/-2.23 microg/L for those who ate sportfish less than once weekly. While these levels are somewhat higher than those shown for other Greater Lakes and St. Lawrence River fishers, only one participant surpassed the Canadian recommended population mercury limit of 6 microg/g for hair and 20 microg/L for blood. Consumption of several sportfish species independently explained much of the variation in measured blood mercury; the predatory species pike was the most important in multivariable regression. Coincident consumption of waterfowl, fishing during the longer summer/fall rather than the brief winter season, and fishers' age were independently associated with blood mercury. Serum selenium related neither to the level of fish consumption nor to the participants' blood mercury.

  14. An Analysis of Direct Reciprocal Borrowing among Quebec University Libraries

    ERIC Educational Resources Information Center

    Duy, Joanna C.; Lariviere, Vincent

    2013-01-01

    An analysis of Quebec academic libraries' direct reciprocal borrowing statistics from 2005 to 2010 reveals that the physical distance separating universities plays an important role in determining the amount of direct reciprocal borrowing activity conducted between institutions. Significant statistical correlations were also seen between the…

  15. An Analysis of Historical Agency in Quebec History Textbooks

    ERIC Educational Resources Information Center

    Ethier, Marc-Andre; Lefrancois, David; Demers, Stephanie

    2013-01-01

    In the 1980s, in Quebec history textbooks, authors presented history through linear, monocausal designs and attributed most social, political or economic changes favourable to democracy to unstable external causes or to stable external causes. They seldom attributed the evolution of democracy to "unstable internal causes". These…

  16. Two Related Occupational Cases of Legionella longbeachae Infection, Quebec, Canada

    PubMed Central

    Lajoie, Élisabeth; Lord, Judith; Lalancette, Cindy; Marchand, Geneviève; Levac, Éric; Lemieux, Marc-André; Hudson, Patricia; Lajoie, Louise

    2016-01-01

    Two patients with no exposure to gardening compost had related Legionella longbeachae infections in Quebec, Canada. Epidemiologic investigation and laboratory results from patient and soil samples identified the patients’ workplace, a metal recycling plant, as the likely source of infection, indicating a need to suspect occupational exposure for L. longbeachae infections. PMID:27314946

  17. Borehole Tilt Measurements at the Charlevoix Observatory, Quebec.

    DTIC Science & Technology

    1983-01-31

    the added length. The Earth Physics Branch also drilled a nearby deep water well. The borehole was drilled by Les Puits de Quebec under subcontract...Geophys. Res. Letters, 5, 477-479. El-Sabh, M .1., T.S. Murty, et L. Levesque, 1979, Mouvements des eaux induits par la maree et le vent dans l’estuaire du

  18. Multilingual Codeswitching in Quebec Rap: Poetry, Pragmatics and Performativity

    ERIC Educational Resources Information Center

    Sarkar, Mela; Winer, Lise

    2006-01-01

    Quebec rap lyrics stand out on the world Hip-Hop scene by virtue of the ease and rapidity with which performers in this multilingual, multiethnic youth community codeswitch, frequently among three or more languages or language varieties (usually over a French and/or English base) in the same song. We construct a framework for understanding…

  19. Electroconvulsive Therapy Use in Youth in the Province of Quebec

    PubMed Central

    Loiseau, Annie; Harrisson, Marie-Claude; Beaudry, Vincent; Patry, Simon

    2017-01-01

    Objectives Electroconvulsive therapy’s (ECT) safety and tolerability is well-established in the treatment of severe psychiatric disorders in adults, but has been less studied in youth. The aim of the present study was to describe the use of ECT in youth in Quebec City and obtain Child and Adolescent Psychiatrists’ (CAP) perceptions in the province of Quebec. Methods The authors reviewed charts of minors who received ECT treatment in the Quebec City metropolitan area between 1995 and 2014 (part 1). Data was also collected on CAP perceptions and experience of ECT use in youth by means of a survey (part 2). Results Part 1 included four girls and two boys, aged between 15 and 17. The main diagnoses were: mood disorders and schizoaffective disorder. Patients received between four and twelve ECT sessions. Five patients responded to treatment, whereas one did not. Treatment and side effects are presented. For part 2, 53 CAP answered the survey. Forty-eight (91%) thought ECT is a good treatment option after failure of other therapeutic modalities and 12 (23%) had prescribed it. All respondents wished to receive additional training regarding ECT use in youth. Conclusion Our results are consistent with the notion that ECT use in youth with a refractory and complex disease is a safe and effective treatment, although rarely used. The majority of psychiatrists treating children and adolescents in Quebec favor ECT when all available therapeutic modalities have failed, but wished they had more training regarding its use. PMID:28331498

  20. Student Organizations in Canada and Quebec's "Maple Spring"

    ERIC Educational Resources Information Center

    Bégin-Caouette, Olivier; Jones, Glen A.

    2014-01-01

    This article has two major objectives: to describe the structure of the student movement in Canada and the formal role of students in higher education governance, and to describe and analyze the "Maple Spring," the dramatic mobilization of students in opposition to proposed tuition fee increases in Quebec that eventually led to a…

  1. Quebec's Bifurcated Schools: Tensions between Democratic and Commercial Values

    ERIC Educational Resources Information Center

    LeVasseur, Louis

    2015-01-01

    In education decentralization policy may be beneficial in terms of overcoming an overly cumbersome bureaucracy in educational systems. However, it can also have adverse effects in terms of competition, yielding new kinds of inequalities. This is true in Quebec, where the division of educational labor and the emergence of technical work were…

  2. Quebec's Aboriginal Languages: History, Planning and Development. Multilingual Matters 107.

    ERIC Educational Resources Information Center

    Maurais, Jacques, Ed.

    This book provides an overview of the history, present circumstances, and future prospects of the native languages of Quebec: Abenaki, Algonquin, Atikamekw, Cree, Inuktitut, Micmac, Mohawk, Montagnais, and Naskapi. Chapter 1, "The Situation of Aboriginal Languages in the Americas" (Jacques Maurais), discusses the linguistic demography of…

  3. Quebec's Tele-Universite: A Long Way to Xanadu

    ERIC Educational Resources Information Center

    Guillemet, Patrick

    2005-01-01

    This article is a descriptive overview of one aspect of the history of Quebec's Tele-universite (TU). This case is used to unveil the inter-organizational and political tensions which may accompany the somewhat difficult development of a distance education model. Teleuniversite was created in 1972 as an experimental project by the Universite du…

  4. Remediation of contaminated sites in Quebec -- Research and development strategy

    SciTech Connect

    Elektorowicz, M.

    1995-11-01

    This paper presents an evolution of the approach to the contaminated soil issue in Quebec. This evolution is directly related to the various programs of the provincial government. Beginning with an inventory of contaminated sites in the province of Quebec, Environment Quebec provided funds specially for development and demonstration projects related to site remediation. Consequently to the program expectation, a cooperation of scientific units, environmental industry and owners of contaminated sites were demonstrated. This paper shows the fluctuation of interest in various R and D topics. This paper also presents a critical point of view of different companies involved in the development of new technologies for soil remediation. As a consequence of the various activities related to the contaminated soil at different levels of interest, a new approach to the problem of contaminated soil in the province of Quebec is presented. New, non-profit organizations such as RESOL, CAS, and GRAPE have been created to improve the effectiveness of site remediation and lead the R and D in the correct direction. The pollutants of concern are organic compounds.

  5. Challenges of Literacy & Development in Rural Quebec. Chapter 17.

    ERIC Educational Resources Information Center

    Dionne, Hughes; Horth, Raynald

    Nearly half of Quebec's municipalities have fewer than 800 inhabitants and are struggling with conditions of economic decline, outmigration of youth, and political marginalization. In 1991, a regional coalition called Coalition Urgence Rurale was formed in the Lower Saint Lawrence area to support initiatives that promote community empowerment,…

  6. Power to Parents? Quebec School Reorganiztion Sparks Controversy.

    ERIC Educational Resources Information Center

    Goble, Norman M.

    1982-01-01

    A drastic restructuring of the governance and administration of education in Quebec is likely to fuel the debate on the role of parents in controlling the school system. However, the concurrent drive toward centralization and standardization will probably allow parent committees to exercise only token power. (Author/WD)

  7. An Ultra Energy-Efficient School in Quebec

    ERIC Educational Resources Information Center

    Gastaldy, Pierre

    2003-01-01

    For the construction of its newest school in Quebec (Canada), the Grandes-Seigneuries School Board, which has long been noted for its energy efficiency approach, wanted to set itself an especially challenging project which would reduce greenhouse gas emissions to close to zero. From an architectural standpoint, a series of simple methods, well…

  8. Northwest Territories and Arctic Quebec. Education Review, 1965-66.

    ERIC Educational Resources Information Center

    Department of Indian Affairs and Northern Development, Ottawa (Ontario).

    Information on the educational growth of, and present operations for, students in the Northwest Territories and for Eskimo and Indian students in Arctic Quebec is presented in this annual review for 1965-1966. Administrative concerns of the school system are given, along with a look at curricular innovations. The vocational education program is…

  9. Banque de Terminologie de l'universite de Montreal. Description du systeme Termium (Terminology Bank of the University of Montreal. Description of the Termium System).

    ERIC Educational Resources Information Center

    Dubuc, Robert

    The terminology bank at the University of Montreal is described. It consists of a dictionary of scientific and technical terms in the form of a bilingual card index permitting the entry of information into a computer and its retrieval via a terminal. The bank is intended for use by translators, government publication offices, information agencies,…

  10. L'Alternance entre les auxiliaires "avoir" et "etre" en francais parle a Montreal (Alternation between the Auxiliaries "Avoir" and "Etre" in Spoken French in Montreal)

    ERIC Educational Resources Information Center

    Sankoff, Gillian; Thibault, Pierrette

    1977-01-01

    A study of the spoken French of 120 residents of Montreal. The researchers were interested in the linguistic and social factors influencing the use of "avoir" and "etre." Results show that this usage corresponds to a tendancy to regularize conjugations. (Text is in French.) (AMH)

  11. Les droits linguistiques et scolaires au Quebec et au Canada (Linguistic and Educational Rights in Quebec and Canada).

    ERIC Educational Resources Information Center

    Tetley, William

    A review of the language laws and conventions in Canada and the province of Quebec focuses on: Canadian constitutional law concerning education and language, including the 1867 constitution, the 1960 declaration of linguistic rights, and a 1969 law on official languages; the language of government and instruction in Manitoba; language usage in the…

  12. [Montreal Cognitive Assessment Test: normalization and standardization for Spanish population].

    PubMed

    Ojeda, N; Del Pino, R; Ibarretxe-Bilbao, N; Schretlen, D J; Pena, J

    2016-12-01

    Introduccion. La evaluacion cognitiva de Montreal (MoCA) es un test de cribado breve que evalua el estado cognitivo general, y resulta un recurso alternativo, muy util, al tradicional test minimental. Objetivo. Normalizar y estandarizar el test MoCA, teniendo en cuenta las caracteristicas sociodemograficas de la poblacion española (datos INE, 2012). Sujetos y metodos. El estudio se enmarca dentro del proyecto Normacog, en el que se evaluo a 700 participantes (18-86 años). Se analizaron el efecto de la edad, el nivel educativo y el sexo sobre el rendimiento del test MoCA, y se crearon los percentiles, las puntuaciones escalares para nueve rangos de edad y la puntuacion escalar normalizada ajustada por edad y nivel educativo. Resultados. Los resultados mostraron un efecto significativo de la edad, el nivel educativo y el sexo sobre el rendimiento cognitivo en el test MoCA. Sin embargo, el sexo solo presento un efecto significativo sobre dos dominios cognitivos: atencion y recuerdo diferido. La edad, la educacion y el sexo explicaron entre el 1% y el 32,3% de la varianza en las variables analizadas del test. Los participantes mas mayores con menor nivel de educacion formal obtuvieron peor rendimiento cognitivo. Se obtuvieron los percentiles y las puntuaciones escalares para cada rango de edad y la puntuacion escalar normalizada individual. Conclusion. Se presentan los datos normativos del test MoCA adecuados a las caracteristicas sociodemograficas de la sociedad española y los puntos de corte propuestos para discriminar entre rendimiento cognitivo normal y deterioro cognitivo leve segun los diferentes rangos de edad.

  13. Arts and Learning Research, 1999-2000. The Journal of the Arts and Learning Special Interest Group of the American Educational Research Association (Montreal, Quebec, Canada, April 1999).

    ERIC Educational Resources Information Center

    Bresler, Liora, Ed.; Ellis, Nancy C., Ed.

    2000-01-01

    This volume contains papers which encompass visual arts, drama, music, literature, and poetry education, creating a space for scholars from diverse intellectual traditions. Following editorial notes and a message from the Arts and Learning Special Interest Group Chair, David Betts, are the papers of part 1, The Interconnectedness of Issues across…

  14. 1997 IEEE/LEOS Summer Topical Meeting on Gallium Nitride Materials, Processing and Devices Held in Montreal, Quebec, Canada on 11-15 August 1997

    DTIC Science & Technology

    1998-01-01

    papers in this book make up the digest of the meeting mentioned on the cover and title page. They reflect the authors’ opinions and are published as...have been exhibiting CW operation up to 64 °C[3] Further development may be necessary to compete with edge emitters employing DFB and spotsize...temperature (RT) cw operation[4]. The highest operation is up to 34 °C[5]. The introduction of GalnNAs/GaAs and AlGalnAs/InP may be a solution to material

  15. E-Learn 2012. World Conference on E-Learning in Corporate, Government, Healthcare, & Higher Education. Proceedings (Montreal, Quebec, Canada, October 9-12, 2012)

    ERIC Educational Resources Information Center

    Association for the Advancement of Computing in Education, 2012

    2012-01-01

    This year's E-Learn conference has numerous exciting presentations and keynotes. Many speakers will be discussing how education is changing in the forthcoming years. Among them are Dale Stephens who works with the social movement "Uncollege" that empower students to create their own education, Saul Carliner who talks about Massive Online…

  16. The Power of Information: Transforming the World. Professional Papers from the Annual Conference of the Special Libraries Association (86th, Montreal, Quebec, Canada, June 10-15, 1995).

    ERIC Educational Resources Information Center

    Special Libraries Association, Washington, DC.

    These papers are intended to relate to a number of issues suggested by the overall conference theme of the power of information and how it is transforming the world. Most of the 11 papers cover a number of related issues--managing information, technological advances and their impacts, and new roles for librarians. Titles include: "The…

  17. Les linguistes et les questions de langue au Quebec: points de vue (Linguists and Language Questions in Quebec: Points of View).

    ERIC Educational Resources Information Center

    Deshaies, Denise, Ed.; Ouellon, Conrad, Ed.

    Papers, all in French, address four issues concerning linguistics and language in Quebec: language quality and linguistic reality; linguistic politics and the future of French in Quebec; the linguist's role in modern society; and dictionaries. Each section includes an untitled, substantive introduction and several papers. Papers include:…

  18. [Two "hybrid" vocational services for people with a severe mental illness in France and Quebec].

    PubMed

    de Pierrefeu, I; Charbonneau, C

    2014-06-01

    success in getting a job as well as in developing some recovery effects. Accès-Cible SMT located in Montreal (Quebec, Canada) is also an interesting "hybrid" program since people with severe mental disorders can be supported by a counsellor, with a short period of training (a 28-week program with 6 steps) before integrating the regular labor market. The philosophy of Accès-Cible SMT is to consider their clients as normal persons more than as patients, and its objective is mainly to restore confidence and self-esteem of the person by putting emphasis on their professional skills. Meetings in groups, practicums in the workplace, and the utilization of job search strategies are essential ingredients of Accès-Cible SMT, which are also efficient tools to develop a better empowerment of the person. Indeed, the common ingredients/elements of these two vocational services, Messidor and Accès-Cible SMT, seem to be the development of empowerment for people with severe mental disorders. The scientific literature supports that empowerment is one of the key factors of recovery for people with a mental illness, a recovery process that can be illustrated by their work integration in the regular labor market as a final goal.

  19. [Beyond the statistics: why are Quebec physicians emigrating?].

    PubMed

    Bilodeau, H; Leduc, N; Contandriopoulos, A P; Sainte-Marie, G; Fournier, M A; Dandavino, A

    2001-01-01

    During the period 1986-1999, about 16% of the annual average number of active physicians in Quebec have left for the US or an other Canadian province. The absolute number was 2367. During the same period, 661 would have returned to Quebec. The majority of the outmigrating doctors were graduated from the anglophone university of the Province (although 44 percent are francophone) whereas the majority of the returning doctors were graduated from the 3 francophone universities of the Province. As a matter of fact, 78 percent of the returning doctors are francophone. The migration decision is equally linked to post-graduate training and occupational opportunities and job satisfaction. This feature should be related to an other: those who have returned to Quebec have had a geographic and occupational mobility level far lower than those who have not returned. Finally, it is noteworthy that there are significant differences between the doctors emigrating to the US and their colleagues going to an other Canadian province.

  20. Analyse des attitudes envers les sciences chez des eleves du secondaire d'origine haitienne de milieux defavorises de la region de Montreal

    NASA Astrophysics Data System (ADS)

    Fils-Aime, Nestor

    Having in perspective the slight representativeness of students, from Haitian background, from the most unprivileged sections of the great region of Montreal in the scientific fields in High School and in the choices of career, this study intends to examine the effect of the individual characteristics as well as the associated factors related to the familial, scholastic, socio-economic, and cultural environment upon the attitudes of those students toward sciences. The analysis of the datum is based on the results of a questionnaire focusing on the socio-demographic profile of a group of students from fourth and fifth year attending two multiethnic High Schools of the North-Crown of Montreal as well as on the interviews with fifteen of those students who are from a haitian background. There were also interviews with some parents, a member of a community organism, some staff members of some schools as well as some Haitian-Quebecer professionals and scientists, in order to have a critical viewpoint upon the different positions expressed by the fifteen students. The Bronfenbrenner's ecosystemic model (1979, 1986) has been used as scope of reference allowing to draw the prominent aspects from the attitudes toward science in the students, from haitian background. The synthesis of ideas expressed by different interviewee reveals the existence of a environment not much enhancing the value of sciences around of students, from Haitian background. The socio-economic conditions, the familial practices, the ethnocultural status as well as some individual representations of sciences contribute to create and maintain some attitudes very little committed to sciences in those students. The study shows how much it is urgent to demystify the sciences by breaking with some stereotypes that prevent some categories of students from acceding to sciences. It also commands to politicians, concerning education, to be more open to ethnocultural differences and to explore some dynamic ways in

  1. 76 FR 32265 - Maine Northern Railway Company-Trackage Rights Exemption-Montreal, Maine & Atlantic Railway, Ltd.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-03

    ... Surface Transportation Board Maine Northern Railway Company--Trackage Rights Exemption-- Montreal, Maine & Atlantic Railway, Ltd. Pursuant to a written trackage rights agreement, Montreal, Maine & Atlantic Railway, Ltd. (MMA) has agreed to grant overhead trackage rights to the Maine Northern Railway Company...

  2. 76 FR 32266 - Maine Northern Railway Company-Trackage Rights Exemption-Montreal, Maine & Atlantic Railway, Ltd.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-03

    ... Surface Transportation Board Maine Northern Railway Company--Trackage Rights Exemption-- Montreal, Maine & Atlantic Railway, Ltd. Pursuant to a written trackage rights agreement, Montreal, Maine & Atlantic Railway, Ltd. (MMA) has agreed to grant overhead trackage rights to the Maine Northern Railway Company...

  3. Meeting Report: International nephrology days - In honor of the 75(th) anniversary of acad. Momir Polenakovic and 50 years of scientific work, 26-27 September 2014.

    PubMed

    Spasovski, G

    2015-01-01

    The International Nephrology Days in honor of the 75(th) anniversary of Academician Momir Polenakovic and 50 years of his scientific work were held in the Macedonian Academy of Sciences and Arts (MASA) on 26 and 27 September 2014. Organizers of the meeting were the Macedonian Academy of Sciences and Arts and the Macedonian Society of Nephrology, Dialysis, Transplantation and Artificial Organs (MSNDTAO). The days were programmed with the VII Macedonian-Croatian Nephrology Meeting and the Continuing Medical Education (CME) Course on "Renal Replacement Therapy - when & how - update on the outcome and cost-efficacy" organized by the MSNDTAO in cooperation with the European Renal Association (ERA-EDTA). Prominent academicians, researchers and nephrologists from Europe and neighboring countries contributed with their lectures and discussion at this scientific event. On September 26, 2014 the opening talk was given by Acad. V. Kambovski, President of the MASA, about the Life and Work of Academician Momir Polenakovic. In honor of his anniversary and valuable scientific opus, during the meeting Acad. Momir Polenakovic was awarded with Certificate of the European Renal Association (ERA-EDTA) for his significant role in the development of nephrology in the Balkan region and couple of other diplomas and acknowledgement. Prof. Polenakovic is founder of the MSNDTAO and his lifetime honorary president.

  4. Test de Français Laval-Montreal: Does It Measure What It Should Measure?

    ERIC Educational Resources Information Center

    Schmit, Romain; Saif, Shahrzad

    2015-01-01

    This article reports on a study conducted as part of a larger investigation of the predictive validity of the Test de Français Laval-Montreal (TFLM), a high-stakes French language test used for admission and placement purposes for Teacher-Training Programs (TTPs) in major francophone universities in Canada (Schmitt, 2015). The objective of this…

  5. Sensitivity and Specificity of the Montreal Cognitive Assessment Modified for Individuals Who Are Visually Impaired

    ERIC Educational Resources Information Center

    Wittich, Walter; Phillips, Natalie; Nasreddine, Ziad S.; Chertkow, Howard

    2010-01-01

    Evaluating the cognitive status of individuals who are visually impaired is limited by the design of the test that is used. This article presents data on the sensitivity and specificity of the version of the Montreal Cognitive Assessment for people who are visually impaired. The original validation data were reanalyzed, excluding the five visual…

  6. Electronic Thesis Initiative: Pilot Project of McGill University, Montreal

    ERIC Educational Resources Information Center

    Park, Eun G.; Zou, Qing; McKnight, David

    2007-01-01

    Purpose: To set up a protocol for electronic thesis and dissertation (ETD) submission for the electronic thesis initiative pilot project at McGill University in Montreal, Canada. Design/methodology/approach: An electronic thesis and dissertation submission protocol was implemented and tested. To test authoring tools, we had 50 students submit…

  7. Using Simple Linear Regression to Assess the Success of the Montreal Protocol in Reducing Atmospheric Chlorofluorocarbons

    ERIC Educational Resources Information Center

    Nelson, Dean

    2009-01-01

    Following the Guidelines for Assessment and Instruction in Statistics Education (GAISE) recommendation to use real data, an example is presented in which simple linear regression is used to evaluate the effect of the Montreal Protocol on atmospheric concentration of chlorofluorocarbons. This simple set of data, obtained from a public archive, can…

  8. 14 CFR 213.7 - Filing requirements for adherence to Montreal Agreement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Filing requirements for adherence to Montreal Agreement. 213.7 Section 213.7 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... part 203 of this chapter. That form can be obtained from the Foreign Air Carrier Licensing Division...

  9. Youth Participatory Action Research and School Improvement: The Missing Voices of Black Youth in Montreal

    ERIC Educational Resources Information Center

    Livingstone, Anne-Marie; Celemencki, Jacqueline; Calixte, Melissa

    2014-01-01

    The article discusses the implementation and results of a youth participatory action research (YPAR) project carried out with black high school students in 2009 and 2010 in Montreal, QC. The aim of the project was to involve black youth in studying the factors that either enhance or impede their success in school and thereby have them identify…

  10. Thirty Years after Bill 101: A Contemporary Perspective on Attitudes Towards English and French in Montreal

    ERIC Educational Resources Information Center

    Kircher, Ruth

    2014-01-01

    This paper presents a 2007 study that was conducted amongst 147 young anglophone, francophone and allophone Montrealers in order to shed light on their attitudes towards English and French in terms of status and solidarity. The study made use of both a questionnaire and a matched-guise experiment. The findings indicate that while a certain amount…

  11. Toward Activity-Centered Literacy: Teaching and Learning Korean Literacy in a Multilingual Montreal Context

    ERIC Educational Resources Information Center

    Kim, Mi Song

    2011-01-01

    Based on a three-year ethnographic study, in such nested contexts involving six Korean-immigrant families, one regular French classroom, one private English institute, and one Korean church in Montreal, Canada, this study explores how the literacy practices and strategies of culturally and linguistically diverse (CLD) learners were influenced and…

  12. 76 FR 21425 - Montreal, Maine & Atlantic Railway, Ltd.-Abandonment Exemption-in Aroostook County, ME

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... Surface Transportation Board Montreal, Maine & Atlantic Railway, Ltd.--Abandonment Exemption-- in... regulations at 49 CFR 1152.29. In support, MMA states that, upon receipt of abandonment authority, it plans to..., to construct a new land port of entry facility for the U.S. Customs and Border Protection Agency....

  13. Interrater Reliability in Content Analysis of Healthcare Service Quality Using Montreal's Conceptual Framework

    ERIC Educational Resources Information Center

    Leclerc, Bernard-Simon; Dassa, Clement

    2009-01-01

    This study examines the usefulness of the Montreal Service Concept framework of service quality measurement, when it was used as a predefined set of codes in content analysis of patients' responses. As well, the study quantifies the interrater agreement of coded data. Two raters independently reviewed each of the responses from a mail survey of…

  14. Using Outdoor Recreation to Foster Intercultural Understanding and the Integration of New Immigrants in Montreal

    ERIC Educational Resources Information Center

    Blattel, Adrienne

    2011-01-01

    Being outdoors together seems to allow people to get beyond cultural differences effortlessly. This article describes how the author uses outdoor recreation to foster intercultural understanding and the integration of new immigrants in Montreal. She aims to foster crosscultural understanding and the integration of new immigrants through…

  15. The Importance of the Montreal Protocol in Protecting the Earth's Hydroclimate

    NASA Astrophysics Data System (ADS)

    Seager, R.; Wu, Y.; Polvani, L. M.

    2012-12-01

    The 1987 Montreal Protocol regulating emissions of ozone depleting chlorofluorocarbons (CFCs) was motivated primarily by the harm to human health and ecosystems arising from increased exposure to ultraviolet-B (UV-B) radiation associated with depletion from the ozone layer. It is now known that the Montreal Protocol has reduced global warming since CFCs are greenhouse gases (GHGs). In this paper we show that the Montreal Protocol also significantly protects the Earth's hydroclimate, even though this was also not a motivating factor in the decision-making that led to the Protocol. General Circulation Model (GCM) results show that in the coming decade (2020-29), under the 'World Avoided' scenario of no regulations on CFC emissions, the subtropical dry zones would in general get drier, and the middle and high latitude regions wetter. This change is similar, in both pattern and magnitude, to that in the coming decade caused by projected increases in carbon dioxide concentrations. This implies that because of the Montreal Protocol, and the ozone depletion and global warming associated with CFCs thus avoided, the hydrological cycle changes in the coming decade will be significantly less than what they otherwise would have been.

  16. Citizenship, Secularity and the Ethics and Religious Culture Program of Quebec

    ERIC Educational Resources Information Center

    Zaver, Arzina; DeMartini, Ashley

    2016-01-01

    This article focuses on some of the broader complexities of citizenship in Quebec, paying particular attention to the Quiet Revolution and Bill 60 (Charter of Values) in order to understand how these historical events shape contemporary politics. Using a case study of the Ethics and Religious Culture Program (ERC) in Quebec, we seek to highlight…

  17. An eastern equine encephalomyelitis (EEE) outbreak in Quebec in the fall of 2008.

    PubMed

    Chénier, Sonia; Côté, Geneviève; Vanderstock, Johanne; Macieira, Susana; Laperle, Alain; Hélie, Pierre

    2010-09-01

    Eastern equine encephalomyelitis (EEE) was diagnosed in 19 horses and a flock of emus in the province of Quebec in fall 2008. The EEE virus caused unusual gross lesions in the central nervous system of one horse. This disease is not usually present in Quebec and the relation between the outbreak and favorable environmental conditions that summer are discussed.

  18. Immigration and Language Policy and Planning in Quebec and Canada: Language Learning and Integration

    ERIC Educational Resources Information Center

    Conrick, Maeve; Donovan, Paula

    2010-01-01

    The connections between immigration and language policy and planning in Quebec and Canada are long established. With the continuing upward trajectory in levels of immigration to Canada and Quebec the linguistic integration of these new arrivals remains an important topic. In recent years, Asia has overtaken Europe as the leading source of…

  19. A mass balance of genotoxicity in the St. Lawrence River (Montreal) based on SOS chromotest results

    SciTech Connect

    White, P.A.; Rasmussen, J.B.

    1995-12-31

    Mass balance models are frequently used to track contaminants in aquatic ecosystems. To the authors knowledge no mass balance has ever been constructed using only bioassay results for complex mixtures. They have used surface water SOS Chromotest results from Langevin et al (1992) and industrial effluent SOS Chromotest results from White et al (1996) to determine the steady state concentration of genotoxins in the surface waters of the St. Lawrence river around Montreal. The results of Langevin et al indicate that the St. Lawrence River west of Montreal is contributing 446 ng benzo(a)pyrene equivalents per L, while the Ottawa River is contributing 166 ng benzo(a)pyrene equivalents per L. The data of While et al indicate that industrial emissions in the Montreal area are contributing an additional 68 ng benzo(a)pyrene equivalents per L. The latter value is based on the genotoxic potency of final effluents from 13 priority industries, their daily discharge and the mean (n = 35 years) river discharge at Lasalle. Assuming that the industrial effluents do not alter the river discharge, the expected surface water concentration of genotoxins in the Montreal area is 680 ng benzo(a)pyrene equivalents per L. This value is extremely close to the mean of actual surface water measurements published by Langevin et al. (701 ng benzo(a)pyrene equivalents per L). The extremely short water residence time (< 2 days) and rapid current ({approx}1 m/sec) indicate that losses from sedimentation and decay between Valleyfield and Varennes are negligible. The results indicate that municipal wastewater discharges account for over 95% of the Montreal area contribution.

  20. To Protect or To Promote or To Promote and Protect, Those Are the Questions: Quebec Ponders Its Future under FTAA.

    ERIC Educational Resources Information Center

    Archibald, J.

    This paper considers the options for Quebec in a globalizing economy. Quebec has not only been recognized as being distinct in the Canadian political context, but it is also seen as having a distinct business culture. As Quebec looks to its expanding cultural and economic role within larger zones such as NAFTA and the FTAA, a certain tension has…

  1. Portrait of public health research in Quebec, 1999 to 2004.

    PubMed

    Laurendeau, Marie-Claire; Hamel, Marthe; Colin, Christine; Disant, Marie-Jeanne

    2008-01-01

    This article presents the main findings of a descriptive study inventorying public health research in Quebec funded by provincial and federal government bodies between 1999 and 2004. The database was created specifically for this project from the Banque de la recherche sociale et en santé (Health and Social Research Databank) of the Quebec Ministry of Health and Social Services, using a frame of reference to demarcate and categorize research in public health. The results reveal that public health research projects accounted for 13.6% of all projects in the aforementioned database, and were mainly concentrated in the research categories Population Health and Wellness and their Determinants (Etat de santé et de bien-être de la population et ses déterminants) (59.9% of public health projects) and Social Development, Adjustment and Integration (Développement, adaptation et intégration sociale) (44.9% of public health projects). The provincial government funded a higher percentage of projects (59%), but with the exception of scholarships and fellowships, the federal government funded a higher dollar amount. Overall, funding allotted to research in public health was lower than that for other types of research in health and social sciences inventoried in the database. This first inventory of public health research in Quebec provides a means of estimating the volume of research devoted to this field and funding directed to it in comparison with other fields of research in health and social sciences. It also raises questions on the orientation, organization and funding of research in public health.

  2. Interdisciplinary collaboration within Quebec Community Health Care Centres.

    PubMed

    Sicotte, Claude; D'Amour, Danielle; Moreault, Marie-Pierre

    2002-09-01

    Central to the success of many recent health system reforms is the implementation of new primary health care delivery models. The central characteristic common to these new models usually emphasises interdisciplinary collaboration. Using empirical research, this paper studies interdisciplinary collaboration among various groups of professionals within an original Canadian primary health care delivery model, the Quebec Community Health Care Centres (CCHCs). The entire population of more than 150 CHCCs have been surveyed. The goals of this study are (1) to measure the achieved intensity of inter-professional collaboration among Quebec CHCCs, and (2) to identify the organisational and professional factors fostering or limiting interdisciplinary collaboration. The results show that Quebec CHCCs have reached modest results in achieving interdisciplinary collaboration especially since interdisciplinary collaboration is a central objective that has been pursued for more than 25 years. This study demonstrates that the main factors associated with interdisciplinary collaboration are closely linked to work group internal dynamics. Interdisciplinary collaboration is linked to the simultaneous and antagonistic effect of some central intragroup process factors. Conflicting values and beliefs are present that both enhance and limit interdisciplinary collaboration. The presence of conflicting stimuli seriously undermines the strength of the CHCC work group's shared beliefs and strongly limits interdisciplinary collaboration. The results also stress the importance of administrative formalisation initiatives to enhance collaboration among different professions. The efficacy of formalisation in this context is based on its capacity to offer an articulated and operative interdisciplinary framework that can generate a counteractive effect to the traditional professional framework. It offers concrete rules that help align the work group beliefs with interdisciplinary values. The

  3. Type and Proximity of Green Spaces Are Important for Preventing Cardiovascular Morbidity and Diabetes—A Cross-Sectional Study for Quebec, Canada

    PubMed Central

    Ngom, Roland; Gosselin, Pierre; Blais, Claudia; Rochette, Louis

    2016-01-01

    This study aimed at determining the role of proximity to specific types of green spaces (GSes) as well as their spatial location in the relationship with the most morbid cardiovascular diseases (CVD) and diabetes. We measured the accessibility to various types of GS and used a cross-sectional approach at census Dissemination Area (DA) levels in the Montreal and Quebec City metropolitan zones for the period 2006–2011. Poisson and negative binomial regression models were fitted to quantify the relationship between distances to specific types of GS and CVD morbidity as well as some risk factors (diabetes and hypertension) while controlling for several social and environmental confounders. GSes that have sports facilities showed a significant relationship to cerebrovascular diseases: the most distant population had an 11% higher prevalence rate ratio (PRR) compared to the nearest, as well as higher diabetes risk (PRR 9%) than the nearest. However, the overall model performance and the understanding of the role of GSes with sport facilities may be substantially achieved with lifestyle factors. Significantly higher prevalence of diabetes and cerebrovascular diseases as well as lower access to GSes equipped with sports facilities were found in suburban areas. GSes can advantageously be used to prevent some CVDs and their risk factors, but there may be a need to reconsider their types and location. PMID:27089356

  4. [SURPS French version validation in a Quebec adolescent population].

    PubMed

    Castonguay-Jolin, Laura; Perrier-Ménard, Eveline; Castellanos-Ryan, Natalie; Parent, Sophie; Vitaro, Frank; Tremblay, Richard E; Garel, Patricia; Séguin, Jean R; Conrod, Patricia J

    2013-09-01

    Objective: The Substance Use Risk Profile Scale (SURPS) has been developed to screen personality risk factors for substance misuse. This scale assesses 4 high-risk personality traits using a 23-item, self-report questionnaire. SURPS helps guiding targeted approaches to prevention of substance abuse and misuse. It has been validated in the United Kingdom, English Canada, Sri Lanka, and China. This study aims to validate this scale in a sample of French-speaking adolescents from Quebec as well as its sensitivity in a clinical sample of adolescents. Method: Two hundred two 15-year-old youths from a community sample completed a French version of SURPS as well as other measures of personality and substance use. This study reports the internal consistency and concurrent validity of the scale, as well as a factor analysis of items. Further, 40 youths (mean age 15.7 years) from a clinical population completed SURPS and their scores were compared with those of the community sample. Results: SURPS French translation has good internal consistency and demonstrated a 4-factor structure very similar to the original scale. The 4 subscales show good concurrent validity, and 3 of the subscales were found to correlate with measures of substance use. Finally, 95% of the clinical sample was identified at high risk for substance misuse according to SURPS cut-off scores. Conclusion: SURPS French translation seems to be a valid and sensitive scale that can be used in a French-speaking adolescent population from Quebec.

  5. Quebec mental health services networks: models and implementation

    PubMed Central

    Fleury, Marie-Josée

    2005-01-01

    Abstract Purpose In the transformation of health care systems, the introduction of integrated service networks is considered to be one of the main solutions for enhancing efficiency. In the last few years, a wealth of literature has emerged on the topic of services integration. However, the question of how integrated service networks should be modelled to suit different implementation contexts has barely been touched. To fill that gap, this article presents four models for the organization of mental health integrated networks. Data sources The proposed models are drawn from three recently published studies on mental health integrated services in the province of Quebec (Canada) with the author as principal investigator. Description Following an explanation of the concept of integrated service network and a description of the Quebec context for mental health networks, the models, applicable in all settings: rural, urban or semi-urban, and metropolitan, and summarized in four figures, are presented. Discussion and conclusion To apply the models successfully, the necessity of rallying all the actors of a system, from the strategic, tactical and operational levels, according to the type of integration involved: functional/administrative, clinical and physician-system is highlighted. The importance of formalizing activities among organizations and actors in a network and reinforcing the governing mechanisms at the local level is also underlined. Finally, a number of integration strategies and key conditions of success to operationalize integrated service networks are suggested. PMID:16773157

  6. Ilot de chaleur a Quebec: Cas d'ete

    NASA Astrophysics Data System (ADS)

    Leduc, Richard; Ferland, Michel; Gariepy, Jacques; Jacques, Ghislain; Lelievre, Claude; Paulin, Gaston

    1980-12-01

    This paper studies the urban heat island in Quebec City and its suburbs on one summer night. The region under study covers an area of 20 km by 20 km which streches from lake Saint-Charles on the north to Levis on the south and from the western suburb of Cap-Rouge to Beauport on the east. The total population of the region is about 400 000. On August 22, 1979 from 22:00 to 23:30 EDT, 109 measurements of wet- and dry-bulb temperatures were taken at preselected points. On that day, a large high pressure system gave clear skies to central Quebec while Quebec City Airport recorded a maximum temperature of 23 °C. The average wind measured at Duberger meteorological tower between 6 and 121 m above ground was 1.8 m s-1 at 22:00 EDT and 0.9 m s-1 at 23:30 EDT. Additional data were obtained from three thermographs installed at strategic points and five regular climatological stations, which were used to estimate cooling rates. During the period of measurement, the cooling rate averaged over the eight reference points was about 0.7 °C h-1. However, the maximum cooling rate, which occured earlier, ranged from 2.2 °C h-1 at Duberger to 4.4 °C h-1 at Courville-de-Poissy. No relation seems to exist, in our case, between the maximum cooling rate and the heat island spatial structure. Comparison of these results with the ones given by Oke et al. (1972) shows that the eight stations behaved more like rural stations than urban ones. The temperature gradient measured between the center of old Quebec City and the suburbs averaged 6 °C while it was 9 °C for the coldest spot. Clo units were used to characterize the microclimates prevailing on the region for that night; 1 clo would be sufficient for comfort downtown while 1.5 clo is needed in the coldest spot for a slowly walking person. Large open areas like parks or the Laval University campus had a definite effect on temperature. The humidity was calculated for each point using standard psychrometric tables; no significant

  7. 70th Annual Meeting of the Canadian Rheumatology Association, Quebec City, Quebec, Canada, February 4-7, 2015.

    PubMed

    Silverman, Earl D

    2015-05-15

    The 70th Annual Meeting of The Canadian Rheumatology Association (CRA) was held at the Fairmont Chateau Frontenac, Quebec City, Quebec, Canada, February 4-7, 2015. The program consisted of presentations covering original research, symposia, awards, and lectures. Highlights of the meeting include 2015 Award Winners: Distinguished Rheumatologist Award: Carter Thorne; Distinguished Investigator Award: Hani El-Gabalawy; Teacher-Educator Award: Andrew E. Thompson; Young Investigator Award: Sindhu Johnson; Summer Studentship Mentor Award: Lori Albert; Innovation in Education Award: Henry Averns; Best Abstract for Basic Science Research by a Trainee: Sina Rusta-Sallehy; Best Abstract for Research by an Undergraduate Student: Tristan Kerr; Best Abstract for Research by a Rheumatology Resident: Claire Barber; Best Poster by a Medical Student: Dennis Wong; Best Poster by a Post-Graduate Resident: Zainab Alabdurubalnabi; CRA/ARF Best Epidemiology/Health Services Research Award: Evelyn Vinet; CRA/ARF Best Clinical Research Award: Glen Hazelwood; CRA/ARF Best Basic Science Research Award: Carolina Landolt-Marticorena; Ian Watson Award for Best Abstract for SLE Research by a Trainee: Ripneet Puar; Phil Rosen Award for Best Abstract for Clinical or Epidemiology Research by a Trainee: Liam O'Neil.

  8. 77 FR 12909 - Eastern Maine Railway Company-Assignment of Trackage Rights Exemption-Montreal, Maine & Atlantic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ...., AB 1043 (Sub-No. 1) (STB served Dec. 27, 2010). \\2\\ See Montreal, Me. & Atl. Ry.--Modified Rail... 49 CFR 1180.2(d)(7). If the notice contains false or misleading information, the exemption is void...

  9. Text of North American Proposal to Amend the Montreal Protocol to Phase-down Production and Consumption of HFCs

    EPA Pesticide Factsheets

    The United States, Canada, and Mexico together submitted a proposal in April 2015 to phase-down production and consumption of hydrofluorocarbons (HFCs) under the Montreal Protocol. This document provides the text of that proposal.

  10. The World Already Avoided: Quantifying the Ozone Benefits Achieved by the Montreal Protocol

    NASA Astrophysics Data System (ADS)

    Chipperfield, Martyn; Dhomse, Sandip; Feng, Wuhu; McKenzie, Richard; Velders, Guus; Pyle, John

    2015-04-01

    Chlorine and bromine-containing ozone-depleting substances (ODSs) are controlled by the 1987 Montreal Protocol. In consequence, atmospheric equivalent chlorine peaked in 1993 and has been declining slowly since then. Consistent with this, models project a gradual increase in stratospheric ozone with the Antarctic Ozone Hole expected to disappear by ~2050. However, we show that by 2014 the Montreal Protocol has already achieved significant benefits for the ozone layer. Using an off-line 3-D atmospheric chemistry model, we demonstrate that much larger ozone depletion than observed has been avoided by the protocol, with benefits for surface UV and climate. A deep Arctic Ozone Hole, with column values <120 DU, would have occurred given the meteorological conditions in 2011. The Antarctic Ozone Hole would have grown in size by 40% by 2013, with enhanced loss at subpolar latitudes. The ozone decline over northern hemisphere middle latitudes would have continued, more than doubling to ~15% by 2013.

  11. Quantifying the ozone and ultraviolet benefits already achieved by the Montreal Protocol

    NASA Astrophysics Data System (ADS)

    Chipperfield, M. P.; Dhomse, S. S.; Feng, W.; McKenzie, R. L.; Velders, G. J. M.; Pyle, J. A.

    2015-05-01

    Chlorine- and bromine-containing ozone-depleting substances (ODSs) are controlled by the 1987 Montreal Protocol. In consequence, atmospheric equivalent chlorine peaked in 1993 and has been declining slowly since then. Consistent with this, models project a gradual increase in stratospheric ozone with the Antarctic ozone hole expected to disappear by ~2050. However, we show that by 2013 the Montreal Protocol had already achieved significant benefits for the ozone layer. Using a 3D atmospheric chemistry transport model, we demonstrate that much larger ozone depletion than observed has been avoided by the protocol, with beneficial impacts on surface ultraviolet. A deep Arctic ozone hole, with column values <120 DU, would have occurred given meteorological conditions in 2011. The Antarctic ozone hole would have grown in size by 40% by 2013, with enhanced loss at subpolar latitudes. The decline over northern hemisphere middle latitudes would have continued, more than doubling to ~15% by 2013.

  12. Quantifying the ozone and ultraviolet benefits already achieved by the Montreal Protocol.

    PubMed

    Chipperfield, M P; Dhomse, S S; Feng, W; McKenzie, R L; Velders, G J M; Pyle, J A

    2015-05-26

    Chlorine- and bromine-containing ozone-depleting substances (ODSs) are controlled by the 1987 Montreal Protocol. In consequence, atmospheric equivalent chlorine peaked in 1993 and has been declining slowly since then. Consistent with this, models project a gradual increase in stratospheric ozone with the Antarctic ozone hole expected to disappear by ∼2050. However, we show that by 2013 the Montreal Protocol had already achieved significant benefits for the ozone layer. Using a 3D atmospheric chemistry transport model, we demonstrate that much larger ozone depletion than observed has been avoided by the protocol, with beneficial impacts on surface ultraviolet. A deep Arctic ozone hole, with column values <120 DU, would have occurred given meteorological conditions in 2011. The Antarctic ozone hole would have grown in size by 40% by 2013, with enhanced loss at subpolar latitudes. The decline over northern hemisphere middle latitudes would have continued, more than doubling to ∼15% by 2013.

  13. Economics of "essential use exemptions" for metered-dose inhalers under the Montreal Protocol.

    PubMed

    DeCanio, Stephen J; Norman, Catherine S

    2007-10-01

    The Montreal Protocol on Substances that Deplete the Ozone Layer has led to rapid reductions in the use of ozone-depleting substances worldwide. However, the Protocol provides for "essential use exemptions" (EUEs) if there are no "technically and economically feasible" alternatives. An application that might qualify as an "essential use" is CFC-powered medical metered-dose inhalers (MDIs) for the treatment of asthma and chronic obstructive pulmonary disease (COPD), and the US and other nations have applied for exemptions in this case. One concern is that exemptions are necessary to ensure access to medications for low-income uninsureds. We examine the consequences of granting or withholding such exemptions, and conclude that government policies and private-sector programs are available that make it economically feasible to phase out chlorofluorocarbons (CFCs) in this application, thereby furthering the global public health objectives of the Montreal Protocol without compromising the treatment of patients who currently receive medication by means of MDIs.

  14. Quantifying the ozone and ultraviolet benefits already achieved by the Montreal Protocol

    PubMed Central

    Chipperfield, M. P.; Dhomse, S. S.; Feng, W.; McKenzie, R. L.; Velders, G.J.M.; Pyle, J. A.

    2015-01-01

    Chlorine- and bromine-containing ozone-depleting substances (ODSs) are controlled by the 1987 Montreal Protocol. In consequence, atmospheric equivalent chlorine peaked in 1993 and has been declining slowly since then. Consistent with this, models project a gradual increase in stratospheric ozone with the Antarctic ozone hole expected to disappear by ∼2050. However, we show that by 2013 the Montreal Protocol had already achieved significant benefits for the ozone layer. Using a 3D atmospheric chemistry transport model, we demonstrate that much larger ozone depletion than observed has been avoided by the protocol, with beneficial impacts on surface ultraviolet. A deep Arctic ozone hole, with column values <120 DU, would have occurred given meteorological conditions in 2011. The Antarctic ozone hole would have grown in size by 40% by 2013, with enhanced loss at subpolar latitudes. The decline over northern hemisphere middle latitudes would have continued, more than doubling to ∼15% by 2013. PMID:26011106

  15. A post-Kyoto partner: Considering the Montreal Protocol as a tool to manage nitrous oxide

    NASA Astrophysics Data System (ADS)

    Mauzerall, D. L.; Kanter, D.; Ravishankara, A. R.; Daniel, J. S.; Portmann, R. W.; Grabiel, P.; Moomaw, W.; Galloway, J. N.

    2012-12-01

    While nitrous oxide (N2O) was recently identified as the largest remaining anthropogenic threat to the stratospheric ozone layer, it is currently regulated under the 1997 Kyoto Protocol due to its simultaneous ability to warm the climate. The threat N2O poses to the stratospheric ozone layer, coupled with the uncertain future of the international climate regime, motivates our exploration of issues that could be relevant to the Parties to the 1987 Montreal Protocol if they decide to take measures to manage N2O in the future. There are clear legal avenues for the Montreal Protocol and its parent treaty, the 1985 Vienna Convention, to regulate N2O, as well as several ways to share authority with the existing and future international climate treaties. N2O mitigation strategies exist to address its most significant anthropogenic sources, including agriculture, where behavioral practices and new technologies could contribute significantly to mitigation efforts. Existing policies managing N2O and other forms of reactive nitrogen could be harnessed and built upon by the Montreal Protocol's existing bodies to implement N2O controls. Given the tight coupling of the nitrogen cycle, such controls would likely simultaneously reduce emissions of reactive nitrogen and hence have co-benefits for ecosystems and public health. Nevertheless, there are at least three major regulatory challenges that are unique and central to N2O control: food security, equity, and the nitrogen cascade. The possible inclusion of N2O in the Montreal Protocol need not be viewed as a sign of the Kyoto Protocol's failure to adequately deal with climate change, given the complexity of the issue. Rather, it could represent an additional tool in the field of sustainable development diplomacy.lt;img border=0 src="images/B43K-06_B.jpg">

  16. New Regional and Global HFC Projections and Effects of National Regulations and Montreal Protocol Amendment Proposals

    NASA Astrophysics Data System (ADS)

    Velders, G. J. M.

    2015-12-01

    Hydrofluorocarbons (HFCs) are used as substitutes for ozone-depleting substances that are being phased out globally under Montreal Protocol regulations. New global scenarios of HFC emissions reach 4.0-5.3 GtCO2-eq yr-1 in 2050, which corresponds to a projected growth from 2015 to 2050 which is 9% to 29% of that for CO2 over the same time period. New baseline scenarios are formulated for 10 HFC compounds, 11 geographic regions, and 13 use categories. These projections are the first to comprehensively assess production and consumption of individual HFCs in multiple use sectors and geographic regions with emission estimates constrained by atmospheric observations. In 2050, in percent of global HFC emissions, China (~30%), India and the rest of Asia (~25%), Middle East and northern Africa (~10%), and USA (~10%) are the principal source regions; and refrigeration and stationary air conditioning are the major use sectors. National regulations to limit HFC use have been adopted recently in the European Union, Japan and USA, and four proposals have been submitted in 2015 to amend the Montreal Protocol to substantially reduce growth in HFC use. Calculated baseline emissions are reduced by 90% in 2050 by implementing the North America Montreal Protocol amendment proposal. Global adoption of technologies required to meet national regulations would be sufficient to reduce 2050 baseline HFC consumption by more than 50% of that achieved with the North America proposal for most developed and developing countries. The new HFC scenarios and effects of national regulations and Montreal Protocol amendment proposals will be presented.

  17. Hydrogeology of a Transboundary Sandstone Aquifer, Quebec - New York

    NASA Astrophysics Data System (ADS)

    Nastev, M.; Lamontagne, C.; Morin, R.; Williams, J.; Lavigne, M.; Croteau, A.; Tremblay, T.; Godin, R.; Dagenais, M.; Rouleau, A.

    2005-12-01

    The Potsdam sandstone aquifer of Cambrian age straddles southern Quebec and northern New York in a region known for its abundant and good quality groundwater, a resource that recently has been coveted by several bottling companies. The potential conflicts and concerns of the mainly rural and groundwater dependent population about the possible overuse of this resource has led the Quebec Ministry of Environment, Geological Survey of Canada and the U. S. Geological Survey to jointly carry out a transboundary hydrogeological study of the Potsdam sandstone aquifer. The Potsdam sandstone aquifer consists of a lower unit of arkose and conglomerate and an upper unit of well-cemented quartz arenite. The thickness of the regional aquifer ranges from nil at the base of Adirondacks to more than 500 m near the St. Lawrence River. Glacial till, littoral sand and gravel, and marine silt and clay discontinuously overlie the aquifer. The aquifer's water budget is characterized by low rates of surface runoff and high rates of infiltration and sub-surface runoff. Major recharge areas are present at higher altitudes near and to the south of the border. Strong downward hydraulic gradients in these areas result in cascading water and water-level depths of more than 30 m in deep wells. Bedding in the Potsdam sandstone is gently dipping with fractures along sub-horizontal bedding planes forming major flow conduits. Bedrock folds and faults, mainly developed by east-west compression during the Appalachian orogenies, locally complicates aquifer geometry and groundwater flow. Hydraulic tests (pump, slug, flowmeter and straddle packer) indicate similar horizontal transmissivities in the lower and upper aquifer units. However, differences in lithology and structure of the aquifer units impose some apparent differences in hydraulic properties and groundwater flow patterns. In the lower unit, regional flow appears to be sustained by a limited number of laterally extensive bedding-plane fractures

  18. Black Carbon characterization in Quebec black spruce forests

    NASA Astrophysics Data System (ADS)

    Soucemarianadin, L. N.; Wasylishen, R. E.; MacKenzie, M. D.; Quideau, S. A.

    2012-04-01

    Black carbon (BC), the solid carbonaceous residue of incomplete combustion, is a major by-product of wildfires in Quebec black spruce forests. Because of its estimated recalcitrance, it is considered a valuable pool in the global carbon cycle. However, BC characteristics, and more specifically its resistance to degradation depend on its conditions of formation. The objective of this study was to characterize BC chemical and physical properties under varying fire severities in order to assess its potential for recalcitrance as a passive carbon pool. Fresh BC samples from the forest floor were collected in 2010 from Quebec black spruce forests stands that had burnt 3-5 years prior. Fire severity was assessed at each sampling location and a total of 33 samples were selected to cover the range of severity encountered in these burnt forests. Samples were further analyzed for aromaticity and porosity using elemental and proximate analyses, solid-state 13C nuclear magnetic resonance (NMR) spectroscopy, scanning electron microscopy (SEM) and surface area (SA) analysis. They were then compared to BC samples produced under controlled conditions in the laboratory (lab-BC). The 13C NMR spectra of the BC collected on low fire severity sites showed a distribution of total intensity between the different spectral regions very similar to those of unburnt fuels. They were generally dominated by a peak at 74 ppm indicative of cellulose. On the other hand, 13C NMR spectra obtained for BC from high fire severity sites were dominated by peaks from aromatic carbons. When compared to the lab-BC NMR spectra, we concluded that the temperature of formation for the 33 analyzed samples ranged between 75°C and 250°C and that pyrolysis conditions prevailed, which points towards BC formation by a smouldering fire. Atomic ratio values (H/C = [1.36-0.77]; O/C = [0.75-0.30]) decreased with increasing fire severity and were in agreement with the results from 13C NMR spectroscopy. Finally, the

  19. Cohort Profile: The Montreal Neighbourhood Networks and Healthy Aging (MoNNET-HA) study.

    PubMed

    Moore, Spencer; Buckeridge, David L; Dubé, Laurette

    2016-02-01

    The Montreal Neighbourhood Networks and Healthy Aging study was established: (i) to assess the added value in using formal network methods and instruments to measure social capital and its relationship to health; (ii) to determine whether older adults are more vulnerable to the effects of network and neighbourhood environments; and (iii) to examine longitudinally the relationship between social capital and health among adults in Montreal, Canada. The MoNNET-HA cohort consists of men and women aged 25 years and older, residing in the Montreal Metropolitan Area (MMA). Participants were recruited using a random stratified cluster sampling design with oversampling of adults older than 65 years. Initial MoNNET-HA study participants (n = 2707) were recruited for telephone interviews in the summer of 2008. Since 2008, participants were interviewed in the autumn of 2010 and the winter of 2013/2014. Data currently fall into five categories: (i) social network and social capital; (ii) psychosocial and psychological; (ii) socio-demographic and socioeconomic; (iv) health behaviours and conditions; and (v) neighbourhood environmental characteristics. Healthcare utilization data will be available for a subsample of participants. Upon funding, future work will measure anthropometric and metabolic health directly. Based on agreements with participants, external researchers should request access to data via collaborations with the study group.

  20. An evaluation of the current radiative forcing benefit of the Montreal Protocol at the high-Alpine site Jungfraujoch.

    PubMed

    Steinbacher, M; Vollmer, M K; Buchmann, B; Reimann, S

    2008-03-01

    A combination of reconstructed histories, long-term time series and recent quasi-continuous observations of non-CO2 greenhouse gases at the high-Alpine site Jungfraujoch is used to assess their current global radiative forcing budget and the influence of regulations due to the Montreal Protocol on Substances that Deplete the Ozone Layer in terms of climate change. Extrapolated atmospheric greenhouse gases trends from 1989 assuming a business-as-usual scenario, i.e. no Montreal Protocol restriction, are presented and compared to the observations. The largest differences between hypothetical business-as-usual mixing ratios and current atmospheric observations over the last 16 years were found for chlorinated species, in particular methyl chloroform (CH3CCl3) at 167 to 203 ppt and chlorofluorocarbon-12 (CFC-12) at 121 to 254 ppt. These prevented increases were used to estimate the effects of their restrictions on the radiative forcing budget. The net direct effect due to the Montreal Protocol regulations reduces global warming and offsets about 14 to 30% of the positive greenhouse effect related to the major greenhouse gases CO2, CH4, N2O and also SF6, and about 12 to 22% of the hypothetical current radiative forcing increase without Montreal Protocol restrictions. Thus, the Montreal Protocol succeeded not only in reducing the atmospheric chlorine content in the atmosphere but also dampened global warming. Nevertheless, the Montreal Protocol controlled species still add to global warming.

  1. 75th Anniversary of the Stiles-Crawford Effect(s): a celebratory special symposium, October 23, 2008; Rochester, New York.

    PubMed

    Enoch, Jay M; Lakshminarayanan, Vasudevan

    2009-01-01

    There are rather few articles which, so-to-speak, serve to change the landscape in a scientific field. One of those was the discovery of the "directional sensitivity of the retina" by Walter Stanley Stiles and Brian Hewson Crawford (first reported in 1933). Subsequently, their findings were subdivided by Hansen into two logical components, "the Stiles-Crawford Effects of the First and Second Kinds, (SCE- 1 and SCE-2)." The former (SCE-1) dealt with aspects of their research which addressed alterations in perceived brightness of a visual stimulus; the second (SCE-2) was associated with the perceived hue and saturation of these visual stimuli. These discoveries arose out of a failed attempt by W.S. Stiles and B.H. Crawford to measure properly the areas of the entrance pupils of their experimental subjects as part of a research program which addressed problems of glare, e.g., disability glare, in illuminating engineering. Their research was conducted at the National Physical Laboratory (NPL), which is located in Teddington, Middlesex, England. These two fine scientists properly deduced the reason for the failure of their experimental design, and they effectively described and defined a new feature of the visual system which was largely ascribed to the retina. In time, it was realized that this phenomenon was associated in large measure with the waveguide/fiber-optics properties of photoreceptors, and that this was a feature shared by virtually all vertebrate species. This paper is divided into two parts. In the first part, Enoch describes, as best he can, the culture and working conditions at NPL during 1959/60 when he served as a post-doctoral fellow with W.S. Stiles. And in the second part of this paper, the authors describe the findings of W.S. Stiles and B.H. Crawford at the time of their discovery. Today, we celebrate the 75th Anniversary of that research. The organizing committee for this program (alphabetically) is David Atchison, Jay M. Enoch, Vasudevan

  2. Jets over Labrador and Quebec: noise effects on human health.

    PubMed Central

    Rosenberg, J

    1991-01-01

    OBJECTIVE: To determine whether the noise from low-level flights over Labrador and Quebec is harmful to human health. DATA SOURCE AND SELECTION: Search of MEDLINE for articles on the effect of noise, particularly impulse noise associated with low-level flights, and a search of the references from identified articles. DATA SYNTHESIS: The noise levels from low-level flights could affect hearing acuity. However, the more important consequences appear to be stress-mediated physiologic effects, especially cardiovascular ones, and psychologic distress, particularly in children. Subjective perception of control over the noise has been found to mitigate some physiologic effects. CONCLUSION: There is sufficient evidence to show that the noise from low-level flights is harmful to human health. PMID:2007238

  3. Teaching smoking cessation to future nurses: Quebec educators' beliefs.

    PubMed

    Lepage, Mario; Dumas, Louise; Saint-Pierre, Chantal

    2015-03-01

    Smoking cessation strategies are barely discussed in nursing education programs, even though initial education shapes how future professionals practice their profession. The aim of this research is to describe the practices, attitudes, and beliefs of nursing educators of Quebec with regard to smoking cessation strategies in initial nursing education. A descriptive design was chosen along with an online questionnaire. A total of 278 educators (20.8%) participated in the survey. Although educators recognize the importance of incorporating smoking cessation strategies into their teaching practice, they allocate an average of only one hour per year to the topic. Tobacco use is addressed mostly in terms of risk factors, with little focus on how to help patients quit. The perceived obstacles are related to false beliefs and a lack of knowledge. The results of this study demonstrate the need to raise educators' awareness of the importance of incorporating smoking cessation strategies into classroom teaching.

  4. Mandatory driver training and road safety: the Quebec experience.

    PubMed Central

    Potvin, L; Champagne, F; Laberge-Nadeau, C

    1988-01-01

    In January 1983, the Quebec Government made driver training courses mandatory for any person seeking a first driver's license. Using accident and licensure data over a five-year period, we conducted an evaluation of the impact of the enactment of mandatory driver training on: the risk of accident for newly licensed drivers; the mortality and morbidity of these accidents; the number of new drivers; and the mean age of licensure. Results of our time series analyses show that this legislation had no appreciable effect on the risk of accident or on the mortality/morbidity rate per accident for newly licensed drivers aged 18 and over. However, since 1983, the number of women under 18 years of age getting their first driver's license has increased by 20 per cent, and their mean age has decreased from over 18 to under 18. Mandatory driver training may have increased the numbers and risks of accidents for young, primarily female, drivers. PMID:3407821

  5. Shrub communities as inhibitors of plant succession in southern Quebec

    NASA Astrophysics Data System (ADS)

    Meilleur, Alain; Véronneau, Hélène; Bouchard, André

    1994-11-01

    The purpose of our research was to identify shrub species growing in southern Quebec that inhibit ecological succession in power-line corridors. Results are presented in three parts. First, clonal characteristics that allowed the establishment of stable communities were identified. Second, successional vector analysis identified those species that have the potential to inhibit succession. In poorly drained sites those species were Cornus stolonifera, C. obliqua, Salix petiolaris, and Spiraea alba. In well-drained sites, those species were Zanthoxylum americanum, Rubus idaeus, Spiraea alba, Rhus typhina, and Thuja occidentalis. Third, analysis of variance showed that there is a significantly larger number of tree seedlings found in adjacent herbaceous communities than found under the dense cover of Cornus stolonifera, C. obliqua, Salix petiolaris, Spiraea alba, Rhus typhina, Rubus idaeus, Thuya occidentalis, and Zanthoxylum americanum. These results indicate that the planting of selected shrub species could, through biological control, delay reforestation.

  6. Methodology developed to make the Quebec indoor radon potential map.

    PubMed

    Drolet, Jean-Philippe; Martel, Richard; Poulin, Patrick; Dessau, Jean-Claude

    2014-03-01

    This paper presents a relevant approach to predict the indoor radon potential based on the combination of the radiogeochemical data and the indoor radon measurements in the Quebec province territory (Canada). The Quebec ministry of health asked for such a map to identify the radon-prone areas to manage the risk for the population related to indoor radon exposure. Three radiogeochemical criteria including (1) equivalent uranium (eU) concentration from airborne surface gamma-ray surveys, (2) uranium concentration measurements in sediments, (3) bedrock and surficial geology were combined with 3082 basement radon concentration measurements to identify the radon-prone areas. It was shown that it is possible to determine thresholds for the three criteria that implied statistically significant different levels of radon potential using Kruskal-Wallis one way analyses of variance by ranks. The three discretized radiogeochemical datasets were combined into a total predicted radon potential that sampled 98% of the studied area. The combination process was also based on Kruskal-Wallis one way ANOVA. Four statistically significant different predicted radon potential levels were created: low, medium, high and very high. Respectively 10 and 13% of the dwellings exceed the Canadian radon guideline of 200 Bq/m(3) in low and medium predicted radon potentials. These proportions rise up to 22 and 45% respectively for high and very high predicted radon potentials. This predictive map of indoor radon potential based on the radiogeochemical data was validated using a map of confirmed radon exposure in homes based on the basement radon measurements. It was shown that the map of predicted radon potential based on the radiogeochemical data was reliable to identify radon-prone areas even in zones where no indoor radon measurement exists.

  7. Fractured bodies and diseased societies: medicalizing Quebec in Cité libre.

    PubMed

    Robert, Julie

    2011-01-01

    This essay seeks to rationalize and explain the evolution of medical rhetoric in Cité libre by looking at trends in the journal's use of tropes of illness and disease. Through a combination of broad content analysis and close readings, it contrasts how individual metaphors create the impression of a sickening nation and the manner in which these metaphors collectively, albeit paradoxically, act as a national allegory of cure for mid-twentieth-century Quebec's social ills in general, and specifically for its pathological inferiority complex. By examining how the journal uses medical metaphors and specifically how the writers employed the trope of the body politic to illustrate Quebec's national failings, the essay demonstrates how Quebec challenges the rhetorical stability of the age-old metaphor as it attempts to solve, but also creates, problems within Quebec's articulation of its own nationhood.

  8. Problemes et methodes de la lexicographie quebecoise (Problems and Methods of Quebec Lexicography).

    ERIC Educational Resources Information Center

    Cormier, Monique C., Ed.; Francoeur, Aline, Ed.

    Papers on lexicographic research in Quebec (Canada) include: "Indications semantiques dans les dictionnaires bilingues" ("Semantic Indications in Bilingual Dictionaries) (Johanne Blais, Roda P. Roberts); "Definitions predictionnairiques de 'maison, batiment, et pavillon'" ("Pre-dictionary definitions of 'house,…

  9. [Class, sex, and socio-professional trajectory: the case of Haitian immigration to Quebec].

    PubMed

    Neill, G

    1985-10-01

    "Various studies have shown the role of Haitian immigration in satisfying the need for manpower in Quebec. Very few, however, analyse the process which leads immigrants to this role. This paper shows that sex and class in the country of origin strongly determine the socio-professional trajectory of Haitian immigrants in Quebec. These two factors define indeed a specific process of skill acquisition, and, therefore, a more or less strong bargaining power on the labor market." (SUMMARY IN ENG AND SPA)

  10. Recent Increases in Stratospheric HCl: Stratospheric Dynamics versus the Montreal Protocol

    NASA Astrophysics Data System (ADS)

    Chipperfield, Martyn; Mahieu, Emmanuel; Notholt, Justus

    2014-05-01

    Long-lived chlorine-containing source gases, such as chlorofluorocarbons (CFCs), are transported into the stratosphere where they decompose and cause ozone depletion. Increases in chlorine during the 1970s-1990s resulted in long-term ozone decreases, especially in the polar regions. Following the implementation of the Montreal Protocol, the near-surface chlorine loading was observed to peak in 1993 and, since then, to decrease in line with expectations. After release from source gases in the stratosphere, chlorine mainly forms the reservoir HCl, providing an alternative method for monitoring the progress of the Montreal Protocol. A maximum in stratospheric HCl was observed around 1996, followed by decay at a rate close to 1%/year, consistent with the tropospheric chlorine peak and known transport timescales. However, we will present total column observations from ground-based FTIR instruments which show an unexpected and significant upturn in stratospheric HCl around 2007 in the northern hemisphere. Height-resolved observations from satellite instruments (HALOE, MLS, ACE) confirm this increase and show that it occurs in the lower stratosphere. These observations contrast with the ongoing monotonic decrease of near-surface chlorine source gases. Using 3-D model simulations (TOMCAT/SLIMCAT and KASIMA) we attribute this trend anomaly to a slowdown in the NH atmospheric circulation, causing air in the lower stratosphere to become more aged with a larger relative conversion of source gases to HCl. An important conclusion is that the Montreal Protocol is still on track and will still lead to long-term decreases in stratospheric chlorine. This dynamical variability could also significantly affect the evolution of stratospheric ozone and must be accounted for when searching for signs of ozone recovery.

  11. Variability and Uncertainty in Probabilistic Seismic Hazard Analysis for the Island of Montreal

    NASA Astrophysics Data System (ADS)

    Elkady, Ahmed Mohamed Ahmed

    The current seismic design process for structures in Montreal is based on the 2005 edition of the National Building Code of Canada (NBCC 2005) which is based on a hazard level corresponding to a probability of exceedence of 2% in 50 years. The code is based on the Uniform Hazard Spectrum (UHS) and deaggregation values obtained by Geological Survey of Canada (GSC) modified version of F-RISK software and were obtained by a process that did not formally consider epistemic uncertainty. Epistemic uncertainty is related to the uncertainty in model formulation. A seismological model consists of seismic sources (source geometry, source location, recurrence rate, magnitude distribution, and maximum magnitude) and a Ground-Motion Prediction Equation (GMPE). In general, and particularly Montreal, GMPEs are the main source of epistemic uncertainty with respect to other variables of seismological the model. The objective of this thesis is to use CRISIS software to investigate the effect of epistemic uncertainty on probabilistic seismic hazard analysis (PSHA) products like the UHS and deaggregation values by incorporating different new GMPEs. The epsilon "epsilon" parameter is also discussed which represents the departure of the target ground motion from that predicted by the GMPE as it is not very well documented in Eastern Canada. A method is proposed to calculate epsilon values for Montreal relative to a given GMPE and to calculate robust weighted modal epsilon values when epistemic uncertainty is considered. Epsilon values are commonly used in seismic performance evaluations for identifying design events and selecting ground motion records for vulnerability and liquefaction studies. A brief overview of record epsilons is also presented which accounts for the spectral shape of the ground motion time history is also presented.

  12. Carpal tunnel syndrome: what is attributable to work? The Montreal study.

    PubMed Central

    Rossignol, M; Stock, S; Patry, L; Armstrong, B

    1997-01-01

    OBJECTIVE: To estimate the fraction of carpal tunnel syndrome (CTS) that is attributable to work in the total adult population of the island of Montreal. METHODS: The population consisted of 1.1 million people 20-64 years of age, with 73.2% of men and 60.6% of women employed. The rates of first surgery for CTS were compared between occupational groups and the total adult population with the standardised incidence ratio (SIR) method. Rates of surgery for the island of Montreal were obtained from the provincial data base of payments. The occupational history was obtained from telephone interviews of a sample of surgical cases. The attributable fractions in exposed people were calculated with odds ratios (ORs) obtained from logistic regressions with non-manual workers as the control group. RESULTS: The surgical incidence of CTS was 0.9/1000 adults. SIRs for all manual workers were 1.9 (95% confidence interval (95% CI) 1.4-2.5) in men and 1.8 (95% CI 1.4-2.2) in women, and the fractions attributable to work were 76% (95% CI 47-88) and 55% (95% CI 33-69), respectively. Seven occupational groups were identified as having excess risk of surgical CTS, with fractions attributable to occupation ranging from 75% to 99%. CONCLUSION: Among manual workers on the island of Montreal, 55% of surgical CTS in women and 76% in men was attributable to work. Increased risk of surgical CTS was found in seven occupational groups. PMID:9282130

  13. Highlights from Faraday Discussion 170: challenges and opportunities of modern mechanochemistry, Montreal, Canada, 2014.

    PubMed

    Friščić, Tomislav; James, Stuart L; Boldyreva, Elena V; Bolm, Carsten; Jones, William; Mack, James; Steed, Jonathan W; Suslick, Kenneth S

    2015-04-14

    The Faraday Discussion Mechanochemistry: From Functional Solids to Single Molecules which took place 21-23 May 2014 in Montreal, Canada, brought together a diversity of academic and industrial researchers, experimentalists and theoreticians, students, as well as experienced researchers, to discuss the changing face of mechanochemistry, an area with a long history and deep connections to manufacturing, that is currently undergoing vigorous renaissance and rapid expansion in a number of areas, including supramolecular chemistry, smart polymers, metal-organic frameworks, pharmaceutical materials, catalytic organic synthesis, as well as mineral and biomass processing and nanoparticle synthesis.

  14. Nutrition messages in language arts and mathematics textbooks used in English elementary schools in Montreal.

    PubMed

    Baron, V

    1990-11-01

    This analysis examined references to foods mentioned in elementary school textbooks used in Montreal English schools. A study of 58 language arts and mathematics textbooks used in grades one-six revealed 4,391 references to foods in words and pictures. A large proportion of the references were to sugar-rich foods. Eating with peers was depicted more frequently than eating with family, while a surprising number of children were depicted consuming their food alone in texts used in grades one-three. Results suggest that, because unintended information may influence children's nutritional habits, more attention should be directed at concomitant messages in elementary school textbooks.

  15. Nerves and Nostalgia: Expression of Loss Among Greek Immigrants in Montreal

    PubMed Central

    Lock, Margaret; Wakewich-Dunk, Pamela

    1990-01-01

    The authors interviewed first-generation Greek immigrant women in Montreal about nonspecific somatic symptoms. The concept of nevra (nerves), which was central to these discussions, was used to link environmental and psychosocial variables with distress and painful physical states. The authors discuss the cultural construction of female identity in Greece and analyze the negative effect of immigration on self-esteem, often manifested as attacks of nevra. Metaphorical concepts, such as nevra, can be used to improve physician understanding and to facilitate communication with, and enhance care of, immigrant patients. PMID:21234036

  16. Development of performance indicators for small Quebec drinking water utilities.

    PubMed

    Coulibaly, Housseini D; Rodriguez, Manuel J

    2004-11-01

    This study presents a comparative performance analysis of small drinking water utilities in Quebec (Canada). The investigation bears on 10 utilities that use surface water or groundwater under the direct influence of runoff and apply chlorination as the only treatment before distribution. The utilities under study were divided into two groups: four utilities that had never or rarely provided water violating provincial drinking water microbiological standards (relating to fecal and/or total coliform bacteria), called nonproblematic utilities, and six utilities that quite often violated the standards, designated as problematic utilities. The objective of the study is to develop utility performance indicators capable of explaining current and historical distributed water quality. Indicators are based on operational, infrastructure, and maintenance characteristics of utilities that are integrated using a multivariable weight-based index. Results show that utility performance indicators are systematically better for the nonproblematic group of utilities as compared to the problematic group. Disinfection-related, infrastructure, and maintenance variables are those that most contributed to indicator values. Sensitivity analyses served to assess the impact on indicator results of excluding variables and changing their weights.

  17. Revisiting physicians' financial incentives in Quebec: a panel system approach.

    PubMed

    Nassiri, Abdelhak; Rochaix, Lise

    2006-01-01

    Do Primary Care Physicians (PCPs) react strategically to financial incentives and if so how? To address this question, we follow a quasi-natural experiment in Quebec, using a panel system technique. In so doing, we both correct for underestimation biases in earlier time series findings and generate new results on the issue of complementarity/substitution between consultations with varying levels of technicality. Under both techniques, we show that PCPs are sensitive to the enforcement and subsequent temporary removals of expenditure caps and more generally, to changes in consultations' relative prices over time. These results support the existence of a discretionary power over the choice of consultation, PCPs increasing strategically the number of the more technical (and therefore more lucrative) consultations when pressed to defend their income. This finding for primary care parallels the now well-established DRG creep in hospitals. The panel system approach offers a better account of the complexity surrounding PCPs' decision-making process. In particular, it successfully addresses issues of physician heterogeneity, jointness between consultations and temporal breaks and generates robust estimates of PCPs volume and quality reactions to regulatory changes.

  18. [The scale of social provisions: their validation in Quebec].

    PubMed

    Caron, J

    1996-01-01

    This article presents the results of the Quebec validation of the Social Provisions Scale (Cutrona et Russell, 1989). L'échelle de provision sociales was administered to 790 people on the course of two studies. The first one included 387 university students of first level and the second was realized with 266 people from the general population, 79 welfare recipients and 58 persons with a diagnosis related to psychosis. The results show that the scale presents a good internal coherence and a satisfying temporal stability, thus assuring the fidelity of the instrument. The factorial analyses have not reproduced exactly the same profile as the original instrument, however the moderate correlations between the different social provisions sustain the validity of the multidimensional construct of social support. Moreover, analyses of the variance and the discriminating analysis allow to acknowledge that the sub-scales have a high discriminating power; they allow to distinguish the general population from welfare recipients and people suffering from psychosis. Finally, norms are presented for the general population.

  19. Evaluation of the rubella surveillance system in Quebec

    PubMed Central

    Perron, Lina; De Wals, Philippe; Milord, Francois

    2000-01-01

    OBJECTIVE: To evaluate the validity of information in the rubella surveillance system in Quebec. DATA AND METHODS: Cases of rubella in the provincial registry of notifiable diseases, "Maladies à declaration obligatoire" (MADO), from 1994 to 1996 were matched with laboratory-identified cases and with cases in a reference file created from all case investigation records of regional departments of public health for the same period. Sensitivity and the proportion of cases in agreement were calculated. RESULTS: Compared with laboratories, the sensitivity of the provincial registry was 56%. Compared with the reference file, global sensitivity (confirmed cases plus clinical cases) was 58% and the positive predictive value was 50%. Of the 356 cases reported to regional public health departments, 65% were classified in the same diagnostic category (confirmed case, clinical case, excluded case) by public health professionals and a group of experts (weighted kappa=0.32). Information on rubella vaccination status was missing in 25% of cases in the MADO file for rubella. CONCLUSIONS: Notification of positive results for immunoglobulin M antibodies and viral cultures should be required of all laboratories. Uniform procedures should be adopted and applied for the validation of cases that are reported to regional departments of public health. In the context of the rarefaction of rubella, any immunoglobulin M-positive result should be interpreted using all available epidemiological information. PMID:18159307

  20. Strontium isotope characterization of wines from Quebec, Canada.

    PubMed

    Vinciguerra, Victor; Stevenson, Ross; Pedneault, Karine; Poirier, André; Hélie, Jean-François; Widory, David

    2016-11-01

    The (87)Sr/(86)Sr isotope ratios were measured on grape, wine and soil samples collected in 13 commercial vineyards located in three major wine producing areas of Quebec (Canada). The soils yield Sr isotope ratios that are intimately related to the local geology and unambiguously discriminate the different producing areas. A strong relationship exists between the (87)Sr/(86)Sr isotope ratios of the wine and the grapes. This suggests that the vinification process does not alter the overall Sr budget. Although the Sr isotope ratios of the grapes do not show a strong correlation with the bulk Sr isotope composition of the soil, they do correlate strongly with the Sr isotope composition contained in the labile fraction of the soil. This indicates that the labile fraction of the soil represents the Sr reservoir available to the plant during its growth. This study demonstrates that the Sr isotope approach can be used as a viable tool in forensic science for investigating the provenance of commercial wines.

  1. REE in the Great Whale River estuary, northwest Quebec

    NASA Technical Reports Server (NTRS)

    Goldstein, Steven J.; Jacobsen, Stein B.

    1988-01-01

    A report on REE concentrations within the estuary of the Great Whale River in northwest Quebec and in Hudson Bay is given, showing concentrations which are less than those predicted by conservative mixing of seawater and river water, indicating removal of REE from solution. REE removal is rapid, occurring primarily at salinities less than 2 percent and ranges from about 70 percent for light REE to no more than 40 percent for heavy REE. At low salinity, Fe removal is essentially complete. The shape of Fe and REE vs. salinity profiles is not consistent with a simple model of destabilization and coagulation of Fe and REE-bearing colloidal material. A linear relationship between the activity of free ion REE(3+) and pH is consistent with a simple ion-exchange model for REE removal. Surface and subsurface samples of Hudson Bay seawater show high REE and La/Yb concentrations relative to average seawater, with the subsurface sample having a Nd concentration of 100 pmol/kg and an epsilon(Nd) of -29.3; characteristics consistent with river inputs of Hudson Bay. This indicates that rivers draining the Canadian Shield are a major source of nonradiogenic Nd and REE to the Atlantic Ocean.

  2. Lateral migration and offsite surface emission of landfill gas at City of Montreal Landfill Site.

    PubMed

    Franzidis, Jean-Pierre; Héroux, Martin; Nastev, Miroslav; Guy, Christophe

    2008-04-01

    An evaluation of lateral landfill gas migration was carried out at the Saint-Michel Environmental Complex in Montreal, City of Montreal Landfill Site, Canada, between 2003 and 2005. Biogas concentration measurements and gas-pumping tests were conducted in multilevel wells installed in the backfilled overburden beside the landfill site. A migration event recorded in autumn 2004 during the maintenance shutdown of the extraction system was simulated using TOUGH-LGM software. Eleven high-density instantaneous surface monitoring (ISM) surveys of methane were conducted on the test site. Gas fluxes were calculated by geostatistical analyses of ISM data correlated to dynamic flux chamber measurements. Variograms using normal transformed data showed good structure, and kriged estimates were much better than inverse distance weighting, due to highly skewed data. Measurement-based estimates of yearly off-site surface emissions were two orders of magnitude higher than modelled advective lateral methane flux. Nucleodensimeter measurements of the porosity were abnormally high, indicating that the backfill was poorly compacted. Kriged porosity maps correlated well with emission maps and areas with vegetation damage. Pumping tests analysis revealed that vertical permeability was higher than radial permeability. All results suggest that most of the lateral migration and consequent emissions to the atmosphere were due to the existence of preferential flow paths through macropores. In December 2006, two passively vented trenches were constructed on the test site. They were successful in countering lateral migration.

  3. Modeling climate effects on hip fracture rate by the multivariate GARCH model in Montreal region, Canada

    NASA Astrophysics Data System (ADS)

    Modarres, Reza; Ouarda, Taha B. M. J.; Vanasse, Alain; Orzanco, Maria Gabriela; Gosselin, Pierre

    2014-07-01

    Changes in extreme meteorological variables and the demographic shift towards an older population have made it important to investigate the association of climate variables and hip fracture by advanced methods in order to determine the climate variables that most affect hip fracture incidence. The nonlinear autoregressive moving average with exogenous variable-generalized autoregressive conditional heteroscedasticity (ARMA X-GARCH) and multivariate GARCH (MGARCH) time series approaches were applied to investigate the nonlinear association between hip fracture rate in female and male patients aged 40-74 and 75+ years and climate variables in the period of 1993-2004, in Montreal, Canada. The models describe 50-56 % of daily variation in hip fracture rate and identify snow depth, air temperature, day length and air pressure as the influencing variables on the time-varying mean and variance of the hip fracture rate. The conditional covariance between climate variables and hip fracture rate is increasing exponentially, showing that the effect of climate variables on hip fracture rate is most acute when rates are high and climate conditions are at their worst. In Montreal, climate variables, particularly snow depth and air temperature, appear to be important predictors of hip fracture incidence. The association of climate variables and hip fracture does not seem to change linearly with time, but increases exponentially under harsh climate conditions. The results of this study can be used to provide an adaptive climate-related public health program and ti guide allocation of services for avoiding hip fracture risk.

  4. Proceedings of the 2004 Annual Meeting of the Canadian Mathematics Education Study Group = Actes de la Rencontre Annuelle 2004 du Groupe Canadien d'Etude en Didactique des Mathematiques (28th, Quebec City, Quebec, Canada, May 28-Jun 1, 2004)

    ERIC Educational Resources Information Center

    Simmt, Elaine, Ed.; Davis, Brent, Ed.

    2005-01-01

    This submission contains the Proceedings of the 2004 Annual Meeting of the Canadian Mathematics Education Study Group (CMESG), held at Universite Laval in Quebec City, Quebec. The CMESG is a group of mathematicians and mathematics educators who meet annually to discuss mathematics education issues at all levels of learning. The aims of the Study…

  5. The Effects of Competition from Private Schooling on French Public School Districts in the Province of Quebec

    ERIC Educational Resources Information Center

    Caldas, Stephen J.; Bernier, Sylvain

    2012-01-01

    The Province of Quebec subsidizes nearly 50% of private education, and at the same time heavily regulates private schools. To date, no studies have been done to determine the effect of the unique nature of competition from K-12 private schools on public school education of the sort found in Quebec. The authors used multiple regression to determine…

  6. Le Federalisme Canadien et les Subventions aux Universites Quebecoises. (The Intervention of the Canadian Government in Quebec Universities.)

    ERIC Educational Resources Information Center

    Bellavance, Michel

    1980-01-01

    The intervention of the Canadian government in financing Quebec universities has followed various paths through individual or institutional direct or indirect grants, operating or investment grants, and fiscal transfers. The historical evolution of federal grants to Quebec universities is described by singling out four periods. In French.…

  7. Actes des Journees de linguistique (Proceedings of the Linguistics Conference) (13th, Quebec, Canada, March 25-26, 1999).

    ERIC Educational Resources Information Center

    Kavanagh, Eric, Ed.

    Papers on language research in this volume include the following: Pour une comparaison des voyelles nasals du Quebec et du Haut-Jura: observations, methodologie et outils infomatiques (A Comparison of Quebec and Haut-Jura's Nasal Vowels: Observations, Methodologies, and Instrumentation) (Vincent Arnaud and Claude Paradis); Le negociation du sens…

  8. Interference lexicale dans la langue quebecoise rurale (1900-1950) (Lexical Interference in Rural Quebec's Language, 1900-1950).

    ERIC Educational Resources Information Center

    Rogers, David-F.

    A study of rural Quebec's language showed that by comparison with the urban version, it is less influenced by anglicisms, and the borrowing that has occurred is not solely of terms of civilization designating objects or notions susceptible to exchange between anglophones and francophones in Quebec. Certain anglicisms seem to have become integrated…

  9. Disease characterization of systemic lupus erythematosus (SLE) patients in Quebec.

    PubMed

    Ng, R; Bernatsky, S; Rahme, E

    2017-01-01

    Objective Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by an array of organ manifestations that can appear during flares and disappear during remissions. The objectives of this study were: (i) to examine SLE manifestation groups longitudinally in an SLE cohort; and (ii) to assess the association between early antimalarial treatment and renal manifestations. Methods Seven SLE manifestation groups-cutaneous, hematologic, lung, musculoskeletal, neuropsychiatric, serositis, renal-were tracked using Kaplan-Meier survival curves in an incident SLE cohort from Quebec health administrative data ( n = 2010). A subgroup with provincial drug insurance coverage was followed over time to examine the association between early antimalarial treatment (within three months after SLE diagnosis) and renal manifestations using a Cox proportional hazards survival model. Results Cutaneous manifestations was the most common manifestation at SLE diagnosis (30.0%, 95% CI: 27.7-32.2%). About two-thirds (66.2%, 95% CI: 63.4-68.9%) of patients had evidence of at least one SLE manifestation at diagnosis, which increased to 87.2% (95% CI: 84.2-90.3%) by the end of follow-up. After adjusting for age, sex, early concomitant systemic steroid therapy, Charlson comorbidity index, primary care visits in the year prior and other SLE manifestations at baseline, no statistically significant association was established between antimalarial therapy and renal manifestations. Conclusion This study provides insight regarding organ manifestations within a population-based sample. Most patients identified with SLE had other diagnostic evidence that supports an underlying diagnosis of SLE. No protective effects for antimalarial agents against renal manifestations could be established in this population-based cohort.

  10. Public participation in strategic environmental assessment (SEA): Critical review and the Quebec (Canada) approach

    SciTech Connect

    Gauthier, Mario; Simard, Louis; Waaub, Jean-Philippe

    2011-01-15

    It is widely accepted that public participation must be a part of strategic environmental assessment (SEA) procedures, and yet few studies have been conducted on the implementation of SEA public participation procedures. Accordingly, the theoretical and practical aspects of public participation in SEA remain research priorities for environmental policy-making. This paper presents a review of the Quebec (Canada) model of public participation in SEA through an evaluation of six public hearings on proposed directions and policies concerning, respectively, hazardous waste, forest protection, residual materials, energy, water management and pig farming. First, the authors examine the theoretical dimensions of SEA and public participation in the process. Second, they give a summary of the lessons that can be learned from the few Canadian and international experiences. Third, they outline the Quebec experience. Finally, they conclude by evaluating the opportunities and limitations of the Quebec experience and make some recommendations to improve its application.

  11. 14 CFR 203.4 - Montreal Agreement as part of airline-passenger contract and conditions of carriage.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... passenger injury and death. Such participation also constitutes a waiver of the defense under Article 20(1...-passenger contract and conditions of carriage. 203.4 Section 203.4 Aeronautics and Space OFFICE OF THE... CONVENTION LIABILITY LIMITS AND DEFENSES § 203.4 Montreal Agreement as part of airline-passenger contract...

  12. 14 CFR 203.4 - Montreal Agreement as part of airline-passenger contract and conditions of carriage.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... passenger injury and death. Such participation also constitutes a waiver of the defense under Article 20(1...-passenger contract and conditions of carriage. 203.4 Section 203.4 Aeronautics and Space OFFICE OF THE... CONVENTION LIABILITY LIMITS AND DEFENSES § 203.4 Montreal Agreement as part of airline-passenger contract...

  13. 14 CFR 203.4 - Montreal Agreement as part of airline-passenger contract and conditions of carriage.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... passenger injury and death. Such participation also constitutes a waiver of the defense under Article 20(1...-passenger contract and conditions of carriage. 203.4 Section 203.4 Aeronautics and Space OFFICE OF THE... CONVENTION LIABILITY LIMITS AND DEFENSES § 203.4 Montreal Agreement as part of airline-passenger contract...

  14. 14 CFR 203.4 - Montreal Agreement as part of airline-passenger contract and conditions of carriage.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... passenger injury and death. Such participation also constitutes a waiver of the defense under Article 20(1...-passenger contract and conditions of carriage. 203.4 Section 203.4 Aeronautics and Space OFFICE OF THE... CONVENTION LIABILITY LIMITS AND DEFENSES § 203.4 Montreal Agreement as part of airline-passenger contract...

  15. 14 CFR 203.4 - Montreal Agreement as part of airline-passenger contract and conditions of carriage.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... passenger injury and death. Such participation also constitutes a waiver of the defense under Article 20(1...-passenger contract and conditions of carriage. 203.4 Section 203.4 Aeronautics and Space OFFICE OF THE... CONVENTION LIABILITY LIMITS AND DEFENSES § 203.4 Montreal Agreement as part of airline-passenger contract...

  16. Schoolympic Activities, 75-76. (Activites Ecolympiques, 75-76.) The Protestant School Board of Greater Montreal, February 1975.

    ERIC Educational Resources Information Center

    Hutton, Lee, Comp.; And Others

    Compiled by the Curriculum Department of the Protestant School Board of Greater Montreal, this French and English guide is intended to aid teachers to capitalize upon the Olympic Games to promote educationally sound activities. The objective is to develop an interest in the students of the aims of the Olympic Movement and to develop a sound mind…

  17. A Tale of Two Montreal Communities: Parents' Perspectives on Their Children's Language and Literacy Development in a Multilingual Context

    ERIC Educational Resources Information Center

    Riches, Caroline; Curdt-Christiansen, Xiao Lan

    2010-01-01

    This comparative inquiry examines the multi-/bilingual nature and cultural diversity of two distinctly different linguistic and ethnic communities in Montreal--English speakers and Chinese speakers--with a focus on the multi/bilingual and multi/biliterate development of children from these two communities who attend French-language schools, by…

  18. The Utility of the Montreal Cognitive Assessment as a Mental Capacity Assessment Tool for Patients with a Learning Disability

    ERIC Educational Resources Information Center

    Edge, Daniel; Oyefeso, Adenekan; Evans, Carys; Evans, Amber

    2016-01-01

    Objective: To determine the psychometric properties of the Montreal Cognitive Assessment (MoCA) in patients with a learning disability and examine it's utility for conducting mental capacity assessment. Method: This study was a cross-sectional, instrument validation study in an inpatient hospital setting, located in the East of England. The sample…

  19. Barriers to open source software adoption in Quebec's health care organizations.

    PubMed

    Paré, Guy; Wybo, Michael D; Delannoy, Charles

    2009-02-01

    We conducted in-depth interviews with 15 CIOs to identify the principal impediments to adoption of open source software in the Quebec health sector. We found that key factors for not adopting an open source solution were closely linked to the orientations of ministry level policy makers and a seeming lack of information on the part of operational level IT managers concerning commercially oriented open source providers. We use the case of recent changes in the structure of Quebec's health care organizations and a change in the commercial policies of a key vendor to illustrate our conclusions regarding barriers to adoption of open source products.

  20. Constraints to implementing international agreements: the case of the Montreal Protocol in Botswana.

    PubMed

    Chipanshi, Aston C

    2002-02-01

    This study addresses the difficulties surrounding effective implementation of the Montreal Protocol in Botswana and provides a general understanding of how best we might advise policy makers when implementing international agreements in the developing world. A questionnaire survey administered to both the formal and informal users of Ozone Depleting Substances (ODSs) revealed that disseminated information on ODSs has little effect on choices that users make about refrigerant gases and this information is skewed in favor of the conventional users of ODSs. As a result, annual statistics of ODS use are probably underestimated. Difficulties exist in changing from old to new technologies in the short term due to high costs associated with the change over. The infrastructure to recover gases and to dispose of unusable hardware is absent or inadequate. Solutions to these difficulties include a comprehensive policy that caters for all users of ODSs and the integration of economic and environmental aspirations.

  1. The Fourth Meeting of the Parties to the Montreal Protocol: Report and Reflection

    SciTech Connect

    Rowlands, I.H.

    1993-07-01

    Between 23 and 25 November 1992, representatives from more than 100 states gathered in Copenhagen for the Fourth Meeting of the parties to the Montreal Protocol in Substances that Deplete the Ozone Layer. The Copenhagen gathering was significant not only because the international community had to respond to the ongoing deterioration of the Earth`s protective layer of stratospheric ozone, but also because it was one of the first major international environmental conferences to be held after the June 1992 UNCED in Rio de Janeiro. The results of the fourth meeting, discussed in this paper, might therefore suggest the extent to which UNCED cemented the international community`s commitment to the goal of sustainable development.

  2. Increase in HFC-134a emissions in response to the success of the Montreal Protocol

    NASA Astrophysics Data System (ADS)

    Fortems-Cheiney, A.; Saunois, M.; Pison, I.; Chevallier, F.; Bousquet, P.; Cressot, C.; Montzka, S. A.; Fraser, P. J.; Vollmer, M. K.; Simmonds, P. G.; Young, D.; O'Doherty, S.; Weiss, R. F.; Artuso, F.; Barletta, B.; Blake, D. R.; Li, S.; Lunder, C.; Miller, B. R.; Park, S.; Prinn, R.; Saito, T.; Steele, L. P.; Yokouchi, Y.

    2015-11-01

    The 1,1,1,2-tetrafluoroethane (HFC-134a), an important alternative to CFC-12 in accordance with the Montreal Protocol on Substances that Deplete the Ozone Layer, is a high global warming potential greenhouse gas. Here we evaluate variations in global and regional HFC-134a emissions and emission trends, from 1995 to 2010, at a relatively high spatial and temporal (3.75° in longitude × 2.5° in latitude and 8 day) resolution, using surface HFC-134a measurements. Our results show a progressive increase of global HFC-134a emissions from 19 ± 2 Gg/yr in 1995 to 167 ± 5 Gg/yr in 2010, with both a slowdown in developed countries and a 20%/yr increase in China since 2005. A seasonal cycle is also seen since 2002, which becomes enhanced over time, with larger values during the boreal summer.

  3. Selecting corporate political tactics: The Montreal Protocol on substances that deplete the ozone layer

    SciTech Connect

    Getz, K.A.

    1991-01-01

    This study examines factors influencing the choice of one set of tactics over others. The case of ozone depletion is used as the research context, and the data are drawn from US companies having a stake in this issue. A model is developed which suggests that a firm's choice of political tactics (dependent variable) is dependent on the targets of political activity and the nature of the issue of concern (independent variables), and a variety of organizational and industry factors (moderating variables). The paradigm of agency is used to systematically assess the relative importance of these factors. To test the relevance of the model, an empirical study was done. The case of the Montreal protocol on Substances That Deplete the Ozone Layer was chosen as a setting; and 551 firms directly affected by policy intended to protect the ozone layer were surveyed. There were 151 usable responses. Generally, the findings were consistent with the model.

  4. Varieties of musical disorders. The Montreal Battery of Evaluation of Amusia.

    PubMed

    Peretz, Isabelle; Champod, Annie Sophie; Hyde, Krista

    2003-11-01

    Multiple disorders of musical abilities can occur after brain damage. Conversely, early brain anomalies or vast brain injuries may sometimes spare ordinary musical skills in individuals who experience severe cognitive losses. To document these incidences, comprehensive behavioral testing is required. We propose to use the Montreal Battery of Evaluation of Amusia (MBEA) because it is arguably the best tool currently available. Over the last decade, this battery was developed and validated in populations with brain damage of various etiologies. Furthermore, the MBEA is theoretically motivated and satisfies important psychometric properties. It is sensitive, normally distributed, reliable on test-retest, and correlates with Gordon's Musical Aptitude Profile, another more widely used battery of tests. To promote its wide usage, the MBEA is now available upon request. In addition, individual MBEA data of 160 normal participants of variable age and education have been made available to all via the internet.

  5. Normative Data of the Montreal Cognitive Assessment in the Greek Population and Parkinsonian Dementia.

    PubMed

    Konstantopoulos, K; Vogazianos, P; Doskas, T

    2016-05-01

    The Montreal Cognitive Assessment (MoCA) is a brief cognitive instrument for the measurement of dementia. The aim of the present study is to provide normative data for the MoCA test in the Greek speaking population and to measure its validity in a clinical group of parkinsonian dementia participants. A total of 710 healthy Greek speaking participants and 19 parkinsonian dementia participants took part in the study. Both, the MoCA test and a neuropsychological test battery (digit span, semantic verbal fluency, phonemic verbal fluency, Color Trails Test) were administered to the normative and clinical samples. The test was found to correlate with all neuropsychological tests used in the test battery and it showed high discriminant validity (optimal screening cutoff point = 21, sensitivity = 0.82, specificity = 0.90) in the parkinsonian dementia participants. Further research is needed to use it in larger clinical samples and in different neurological diseases.

  6. Designing for "the little convalescents": children's hospitals in Toronto and Montreal, 1875-2006.

    PubMed

    Adams, Annmarie; Theodore, David

    2002-01-01

    This paper explores more than a century of changing ideas about the health of Canadian children through the architecture of pediatric hospitals in Montreal and Toronto. As a unique source in the history of medicine, hospital architecture reveals three distinct phases in the construction of children as patients. Early 20th-century children's hospitals remained bastions of older spatial attitudes towards health. The postwar hospital was self-consciously modern, with an arrangement more scientific and institutional than its predecessor. Through reference to other typologies, the postmodern hospital marks a curious return to the earlier attitude that children's health is a family affair. Is the hospital a home for children or an institution for science?

  7. Organizational Strategies for Critical Transportation Infrastructure: Characteristics of Urban Resilience. The Case of Montreal.

    NASA Astrophysics Data System (ADS)

    Beauregard, Stéphane; Therrien, Marie-Christine; Normandin, Julie-Maude

    2010-05-01

    Organizational Strategies for Critical Transportation Infrastructure: Characteristics of Urban Resilience. The Case of Montreal. Stéphane Beauregard M.Sc. Candidate École nationale d'administration publique Julie-Maude Normandin Ph.D. Candidate École nationale d'administration publique Marie-Christine Therrien Professor École nationale d'administration publique The proposed paper presents preliminary results on the resilience of organizations managing critical infrastructure in the Metropolitan Montreal area (Canada). A resilient city is characterized by a network of infrastructures and individuals capable of maintaining their activities in spite of a disturbance (Godschalk, 2002). Critical infrastructures provide essential services for the functioning of society. In a crisis situation, the interruption or a decrease in performance of critical infrastructures could have important impacts on the population. They are also vulnerable to accidents and cascading effects because on their complexity and tight interdependence (Perrow, 1984). For these reasons, protection and security of the essential assets and networks are one of the objectives of organizations and governments. But prevention and recovery are two endpoints of a continuum which include also intermediate concerns: ensuring organizational robustness or failing with elegance rather than catastrophically. This continuum also includes organizational resilience (or system), or the ability to recover quickly after an interruption has occurred. Wildavsky (1988) proposes that anticipation strategies work better against known problems while resilience strategies focus on unknown problems. Anticipation policies can unnecessarily immobilize investments against risks, while resilience strategies include the potential for a certain sacrifice in the interests of a more long-term survival and adaptation to changing threats. In addition, a too large confidence in anticipation strategies can bring loss of capacity of an

  8. V. A. Kral, the Montreal Hebrew Old People's Home, and benign senescent forgetfulness.

    PubMed

    Heinik, Jeremia

    2006-09-01

    The term Benign Senescent Forgetfulness, introduced in 1958 by V. A. Kral, constitutes the origin of the concept of Mild Cognitive Impairment (MCI), a widely studied but controversial entity. The ambiguities surrounding MCI warrant a re-assessment of its historical origin. Any attempt at an in-depth investigation of Kral's works on that subject should begin with a description of the patient population and professional arena in the Montreal Hebrew Old People's and Sheltering Home, where Kral was a consultant. Based on archival and published sources, I describe the Home's facilities, population, staff and programmes/services, followed by an overview of the dynamic factors inducing a re-examination of its mode of operation in the mid-1950s when Kral joined the Home's professional staff as a consultant.

  9. Limitations of Single-Basket Trading: A Lesson from the Montreal Protocol for Climate Policy Options

    NASA Astrophysics Data System (ADS)

    Daniel, J. S.; Solomon, S.; Sanford, T. J.; McFarland, M.; Fuglestvedt, J.; Friedlingstein, P.

    2010-12-01

    The success of the Montreal Protocol in protecting stratospheric ozone has been widely recognized, with many viewing it as a model for international cooperation on global environmental issues. Years of collaborative problem solving by scientists, industry, and policymakers have provided numerous insights, some of which are applicable to addressing the international problem of anthropogenically-caused climate change. Here we suggest that one valuable lesson relates to the manner in which different greenhouse gases are controlled. The Montreal Protocol implemented a multi-basket scheme, which regulated various groups, or baskets, of ozone-depleting substances (ODSs); production and consumption trading were allowed within each basket, but not among baskets. This approach substantially reduced ODS emissions and the associated dangers of increased ozone losses. In contrast, discussions of greenhouse gas (GHG) regulation have generally focused on single-basket emissions trading. In particular, the Kyoto Protocol has allowed trading of emissions reductions among all regulated compounds. The flexibility of such an approach has the potential to lead to less expensive total abatement costs than if each GHG were regulated separately. Here we quantify the extent to which such a scheme may also lead to an ambiguous relationship between policy controls and the climate protection they provide over both short and long time horizons. We further show that the magnitude of this ambiguity depends strongly on the magnitude of the required emissions reduction. These results suggest it is important for policymakers to make a conscious and informed decision regarding whether the additional flexibility associated with a single-basket approach is worth the potentially reduced effectiveness for any particular reduction control level enacted. If it is not worth it, they should recognize that a multi-basket scheme has worked for protecting ozone and could also be effective for climate policy.

  10. Culture and Interculturality in the Adult ESL Context in Urban Quebec: A Case Study

    ERIC Educational Resources Information Center

    Dytynyshyn, Nancy; Collins, Laura

    2012-01-01

    This article examines the treatment of culture and the development of interculturality in the transcripts of a complete 36-hour ESL course organized by a community center in Montreal. The adult participants came from a variety of linguistic and cultural backgrounds. The adult second-language class has been identified as a potentially rich context…

  11. Mesothelioma in Quebec chrysotile miners and millers: epidemiology and aetiology.

    PubMed

    McDonald, A D; Case, B W; Churg, A; Dufresne, A; Gibbs, G W; Sébastien, P; McDonald, J C

    1997-12-01

    In a cohort of some 11,000 men born 1891-1920 and employed in the Quebec chrysotile production industry, including a small asbestos products factory, of 9780 men who survived into 1936, 8009 are known to have died before 1993, 38 probably from mesothelioma--33 in miners and millers and five in factory workers. Among the 5041 miners and millers at Thetford Mines, there had been 4125 deaths from all causes, including 25 (0.61%) from mesothelioma, a rate of 33.7 per 100,000 subject-years; the corresponding figures for the 4031 men at Asbestos were eight out of 3331 (0.24%, or 13.2 per 100,000 subject-years). At the factory in Asbestos, where all 708 employees were potentially exposed to crocidolite and/or amosite, there were 553 deaths, of which five (0.90%) were due to mesothelioma; the rate of 46.2 per 100,000 subject-years was 3.5 times higher than among the local miners and millers. Six of the 33 cases in miners and millers were in men employed from 2 to 5 years and who might have been exposed to asbestos elsewhere; otherwise, the 22 cases at Thetford were in men employed 20 years or more and the five at Asbestos for at least 30 years. The cases at Thetford were more common in miners than in millers, whereas those at. Asbestos were all in millers. Within Thetford Mines, case-referent analyses showed a substantially increased risk associated with years of employment in a circumscribed group of five mines (Area A), but not in a peripherally distributed group of ten mines (Area B); nor was the risk related to years employed at Asbestos, either at the mine and mill or at the factory. There was no indication that risks were affected by the level of dust exposure. A similar pattern in the prevalence of pleural calcification had been observed at Thetford Mines in the 1970s. These geographical differences, both within the Thetford region and between it and Asbestos, suggest that the explanation is mineralogical. Lung tissue analyses showed that the concentration of

  12. Teaching Ethics and Religious Culture in Quebec High Schools: An Overview, Contextualization and Some Analytical Comments

    ERIC Educational Resources Information Center

    Rymarz, Richard

    2012-01-01

    In 2008 Quebec introduced a new ethics and religious culture course. This marks a significant development in Canadian education as the mandated curriculum is intended for use in publically funded secular schools. In the past such courses have been in the domain of denominational schools. This new approach is examined in the context of the profound…

  13. Designing and Implementing School, Family, and Community Collaboration Programs in Quebec, Canada

    ERIC Educational Resources Information Center

    Deslandes, Rollande

    2006-01-01

    The findings in this article will be presented in relation to developing and implementing processes of school, family, and community partnership programs in two primary and two secondary schools in Quebec from 2001 to 2005. The action research project was based on Epstein's (2001) comprehensive framework of six types of involvement: parenting,…

  14. The Certification of Teachers' Language Competence in Quebec in French and English: Two Different Perspectives?

    ERIC Educational Resources Information Center

    Laurier, Michel; Baker, Beverly

    2015-01-01

    Language tools are reflections of the academic traditions of assessment developers, as well as the perceptions of language quality as held by a society. The certification of Quebec's teachers offers an interesting case in point: the Québec Government's "ministère de l'Éducation, du Loisir et du Sport" (MELS) requires that all students in…

  15. Genealogical analysis of maternal and paternal lineages in the Quebec population.

    PubMed

    Tremblay, Marc; Vézina, Hélène

    2010-04-01

    The Quebec population is one of the rare populations of its size for which genealogical information is available for an uninterrupted period of almost four centuries. This allows for in-depth studies on the formation and evolution of a young founder population. Using data from two major population registers, in this study we focus on the maternal and paternal lineages (i.e., strictly female or male genealogical lines) that can be traced back within the Quebec genealogies. Through the analysis of these lineages it is possible to characterize the founders who transmitted to the contemporary population their mitochondrial (for females) and Y-chromosome (for males) DNA. The basic material consists of 2,221 ascending genealogies of subjects who married in the Quebec population between 1945 and 1965. On average, more than nine generations of ancestors were identified among the lineages. Analyses of maternal and paternal lineages show that the number of paternal founders is higher and their origins and genetic contributions are more variable than that of maternal founders, leading to a larger effective population size and greater diversity of Y chromosomes than of mtDNA. This is explained for the most part by differential migratory patterns among male and female founders of the Quebec population. Comparisons of sex-specific genetic contributions with total genetic contribution showed a strong correlation between the two values, with some discrepancies related to sex ratio differences among the founders' first descendants.

  16. Digitization of a geologic map for the Quebec-Maine-Gulf of Maine global geoscience transect

    USGS Publications Warehouse

    Wright, Bruce E.; Stewart, David B.

    1990-01-01

    The Bedrock Geologic Map of Maine was digitized and combined with digital geologic data for Quebec and the Gulf of Maine for the Quebec-Maine-Gulf of Maine Geologic Transect Project. This map is being combined with digital geophysical data to produce three-dimensional depictions of the subsurface geology and to produce cross sections of the Earth's crust. It is an essential component of a transect that stretches from the craton near Quebec City, Quebec, to the Atlantic Ocean Basin south of Georges Bank. The transect is part of the Global Geosciences Transect Project of the International Lithosphere Program. The Digital Line Graph format is used for storage of the digitized data. A coding scheme similar to that used for base category planimetric data was developed to assign numeric codes to the digitized geologic data. These codes were used to assign attributes to polygon and line features to describe rock type, age, name, tectonic setting of original deposition, mineralogy, and composition of igneous plutonic rocks, as well as faults and other linear features. The digital geologic data can be readily edited, rescaled, and reprojected. The attribute codes allow generalization and selective retrieval of the geologic features. The codes allow assignment of map colors based on age, lithology, or other attribute. The Digital Line Graph format is a general transfer format that is supported by many software vendors and is easily transferred between systems.

  17. Multilingual Education: An Experimental Project by the Cree Indians of Waskaganish in Quebec, Canada.

    ERIC Educational Resources Information Center

    Feurer, Hanny

    The struggle of one Cree community, the Waskaganish (formerly called Rupert House) in Quebec, to maintain its own language and culture within the larger multicultural Canadian context has led to the creation and development of a linguistic experiment, the Cree Way Project. After a discussion of the Canadian historical context, this report…

  18. Theories and Practices of Environmental Education in Quebec High Schools: Main Features of a Critical Diagnosis.

    ERIC Educational Resources Information Center

    Sauve, Lucie; Boutard, Armel; Begin, Rachel; Orellana, Isabel

    This paper reports on research about professional development programs in environmental education for high school teachers in Quebec (Canada). A diagnostic research study was conducted to attempt to answer two questions: (1) what is the current status of environmental education in this sector of formal education?; and (2) how is environmental…

  19. Resentment, Envy, Revenge: The Ideological Roots of the Parti Quebecois. Quebec Report.

    ERIC Educational Resources Information Center

    Kelebay, Yarema Gregory

    1996-01-01

    Identifies British Fabian-Socialism and French gauchisme (a hybrid of Marxism and existentialism) as the political-philosophical antecedents of the Quebec separatist movement. Argues that the current movement has scrapped these influences in favor of racial-ethnic nationalism and has embarked on a campaign of rabble-rousing propaganda. (MJP)

  20. What's in a Name? Using the Web To Study Quebec Place Names and Surnames.

    ERIC Educational Resources Information Center

    Dickinson, Barbara

    2000-01-01

    The activities suggested in this article are suitable for students of junior high school age or older and for students with intermediate- or advanced-level language skills. They focus on using the World Wide Web to study Quebec place names and surnames. Two main sites are listed that offer numerous links to other useful sites for studying Quebec…

  1. Tensions between Teaching Sexuality Education and Neoliberal Policy Reform in Quebec's Professional Competencies for Beginning Teachers

    ERIC Educational Resources Information Center

    Parker, Dan; McGray. Robert

    2015-01-01

    This research draws into question the effects that neoliberal policy reforms--with an emphasis on individual and measurable "competencies"--has on new teachers teaching sexuality education in Quebec. While we examine professional competencies that teachers can use to define their mandate for teaching sexuality education as a beginning…

  2. [To become a psychiatrist in Quebec in the 50s to 60s].

    PubMed

    Doucet, Pierre

    2015-01-01

    The author is the witness of a historic period of the psychiatry in the province of Quebec in Canada, widely francophone. He describes the context, the training in psychiatry, and the care. In Quebec, in the 1950s, the psychiatry did not exist as such as speciality. There was however a discipline: the neuropsychiatry. It was managed by the neurologists who agreed to take care of cases of psychiatry, which few doctors wanted to treat at this moment. The religious and rural society in Quebec of the 1950s got ready for the "Revolution tranquille". The latter finally burst after 1960. But the artistic environment was already in full excitement, and from 1948, it showed its opposition to the values which were current with the publication of the Refus global. Among the signatories of the latter, we find Bruno Cormier as medical student who will become, after 1950, a psychiatrist and a psychoanalyst. To become a psychiatrist, it was necessary to be trained as an intern in a residency program in the USA, UK or in France. The residency in the United States in the 1950s represented a great adventure for the young doctors of Quebec, especially for the French speakers. At the end of 1950s, the pharmacology emerged. However, he described his own experience as an observer or an actor with ECT, Sakel cure and about the lobotomy.

  3. Factors Influencing the Adoption of a Health Promoting School Approach in the Province of Quebec, Canada

    ERIC Educational Resources Information Center

    Deschesnes, M.; Trudeau, F.; Kebe, M.

    2010-01-01

    This study examined a prediction model that integrated three categories of predictors likely to influence adoption of the Quebec Healthy Schools (HS) approach, i.e. attributes of the approach, individual and contextual characteristics. HS receptivity was considered as a potential mediator. For this study, 141 respondents representing 96 schools…

  4. Understanding the Difficulties Hindering Inter-Agency Collaboration for Students with Special Needs in Quebec

    ERIC Educational Resources Information Center

    Tetreault, Sylvie; Patenaude, David; McLaughlin, Dayna; Freeman, Andrew; Gascon, Hubert; Beaupré, Pauline; Carrière, Monique; Deschênes, Pascale Marier

    2015-01-01

    In 2003, the government of Quebec established the "Agreement for the Complementarity of Services Between the Health and Social Services Network and the Education Network" to define principles and obligations for inter-agency collaboration aimed at students with special needs and their families. This study documents the perspectives of…

  5. Mandated Interdisciplinarity in Secondary School: The Case of Science, Technology, and Mathematics Teachers in Quebec

    ERIC Educational Resources Information Center

    Hasni, Abdelkrim; Lenoir, Yves; Alessandra, Froelich

    2015-01-01

    New curricular orientations in the secondary schools of many Western countries invite teachers of STEM school subjects (science, technology, engineering, and mathematics) to integrate these school subjects (Czerniak, 2008). In Quebec, such interdisciplinarity is not a mere recommendation, but an official component of the curriculum (a…

  6. AmeriFlux CA-Qfo Quebec - Eastern Boreal, Mature Black Spruce

    SciTech Connect

    Margolis, Hank A.

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site CA-Qfo Quebec - Eastern Boreal, Mature Black Spruce. Site Description - 49.69247° N / 74.34204° W, elevation of 387 mm, 90 - 100 yr old Black Spruce, Jack Pine, feather moss

  7. Shunning the Bird's Eye View: General Science in the Schools of Ontario and Quebec

    NASA Astrophysics Data System (ADS)

    Hoffman, Michelle

    2013-04-01

    This paper considers the adoption of general science courses in two Canadian provinces, Ontario and Quebec, during the 1930s. In Ontario, a few science teachers had followed the early general science movements in the United States and Britain with interest. During the 1930s, several developments made the cross-disciplinary, applied thrust of general science particularly appealing to Ontario educationists. These developments included a new demand for vocational education, renewed reservations about pedagogical rationales based on transfer of training, and a growing professional divide between high school science teachers and university scientists. Around the same time, scientists in the Quebec's French-language universities were engaged in a concerted campaign to expand the place of science in the province's francophone secondary schools. The province's prestigious classical colleges, which were the scientists' principal target for reform, privileged an inductive view of science that had little in common with the applied, cross-disciplinary emphasis of the general science courses gaining support in English-speaking school systems. In 1934, however, a popular American general science textbook was adopted in a workers' cooperative devoted to adult education. Comparing the fate of general science within these two education systems draws attention to the fact that general science made inroads in francophone Quebec but had little influence in public and private schools. In light of the growing support general science enjoyed elsewhere, we are led to explore why general science met with little overt interest by Quebec scientists pushing for school science reform during the 1930s.

  8. On-Site French Language and Quebec Culture Training for Business and Industry.

    ERIC Educational Resources Information Center

    Henning, Sylvie Debevec; Slater, Jonathan

    This paper documents the development and field testing of pedagogical materials needed for six 5-week modules of French language instruction and introduction to Quebec's Francophone culture and business practices. Presently available materials produced in the United States too often focus on France and French business practices. Similarly,…

  9. Community-Based Occupational Therapy Services for Children: A Quebec Survey on Service Delivery

    ERIC Educational Resources Information Center

    Cotellesso, Annie; Mazer, Barbara; Majnemer, Annette

    2009-01-01

    Community-based occupational therapy (OT) services are intended to promote social integration and minimize disability. The objective of this study was to describe community-based OT services for children in the province of Quebec, Canada. Specific aims included (a) to determine the proportion of Centres Locaux de Services Communautaires (CLSCs)…

  10. Nunavik: Inuit-Controlled Education in Arctic Quebec. Northern Lights Series.

    ERIC Educational Resources Information Center

    Vick-Westgate, Ann

    This book documents the debate among the Inuit of Nunavik (northern Quebec) over the purposes, strengths, and weaknesses of public schools in their 14 arctic communities. The book begins with a summary of the history of education in Nunavik, including traditional Inuit methods and purposes of education. The 14 communities comprise the Kativik…

  11. University Reform in Quebec: The Strike at Laval 1976. Yale Higher Education Research Group Working Paper.

    ERIC Educational Resources Information Center

    Giles, Geoffrey J.

    Quebec colleges remained firmly entrenched in the pure classicism of prerevolutionary France until well into the twentieth century. Formal Roman Catholic Church control of Laval University, a Jesuit university, ceased in 1965 at a time when the institution and its administration were expanding greatly, and the faculty quickly began to resent the…

  12. Lambs to the Slaughter? Young Francophones and the Role of English in Quebec Today

    ERIC Educational Resources Information Center

    Oakes, Leigh

    2010-01-01

    In recent years, there has been a resurgence of fears concerning the status of English in Quebec. Unlike in the past, many now claim that it is francophones themselves who risk undermining the achievements of 30 years of successful status planning. The finger is pointed in particular at young francophones, accused of adopting an unfettered…

  13. Mother Tongue and Language of Instruction in Quebec's Public Schools: Recent Evolution. Document 55.

    ERIC Educational Resources Information Center

    St-Germain, Claude; Maheu, Robert

    The decade of the 1970s saw a relative decline in the enrollment in Quebec Province of students in English schools, and a relative increase in enrollment in French schools. This shift was especially reflected in a decreasing proportion of Francophone and Allophone (having neither French nor English as a native language) students attending school…

  14. Ethics Education Seen through the Lens of Habermas's Conception of Practical Reason: The Quebec Education Program

    ERIC Educational Resources Information Center

    Bouchard, Nancy; Morris, Ronald W.

    2012-01-01

    This paper examines the Quebec Education Program (QEP), particularly the new course in ethics and religious culture (ERC), in the light of Habermas's conception of the moral and ethical uses of practical reason. Habermas's discursive theory of morality is used to assess the program's understanding of what it means to be competent in moral matters.…

  15. Leptospirosis in raccoons in Quebec: 2 case reports and seroprevalence in a recreational area.

    PubMed Central

    Mikaelian, I; Higgins, R; Lequient, M; Major, M; Lefebvre, F; Martineau, D

    1997-01-01

    Raccoons may represent a source of leptospires for humans and domestic animals. We describe a case of severe interstitial nephritis associated with the serovar bratislava of Leptospira interrogans (1st report in wildlife), and the seroprevalence to 4 leptospire serovars in a recreational area in Quebec. Images Figure 1. p442-a PMID:9220134

  16. Prenatal Exposure of the Northern Quebec Inuit Infants to Environmental Contaminants.

    ERIC Educational Resources Information Center

    Muckle, Gina; Ayotte, Pierre; Dewailly, Eric; Jacobson, Sandra W.; Jacobson, Joseph L.

    2001-01-01

    Through their marine-based diet, the Inuit of Nunavik (Quebec) are exposed to neurotoxic environmental contaminants that impact cognitive development. Mercury levels in Nunavik Inuit mothers and newborns were higher than in U.S. and Canadian populations but lower than in previous Arctic samples. Lead, polychlorinated biphenyls, chorinated…

  17. A/Political Education: A Survey of Quebec Students' Perceptions of Their Citizenship Education

    ERIC Educational Resources Information Center

    Fournier-Sylvester, Nicole

    2014-01-01

    This survey of 370 recent high school graduates reveals that history and citizenship courses in Quebec focus on cultural and religious viewpoints, favour a transmission approach to learning, and fail to connect the political process to students' concerns and interests. Without a clear conception of citizenship as a reference point, this curriculum…

  18. Shunning the Bird's Eye View: General Science in the Schools of Ontario and Quebec

    ERIC Educational Resources Information Center

    Hoffman, Michelle

    2013-01-01

    This paper considers the adoption of general science courses in two Canadian provinces, Ontario and Quebec, during the 1930s. In Ontario, a few science teachers had followed the early general science movements in the United States and Britain with interest. During the 1930s, several developments made the cross-disciplinary, applied thrust of…

  19. Annual Review of Education in the Northwest Territories and Arctic Quebec, 1964-1965.

    ERIC Educational Resources Information Center

    Department of Northern Affairs and National Resources, Ottawa (Ontario).

    The educational operations for children in the Northwest Territories and for Eskimos in Arctic Quebec are presented in this review of the 1964-65 school year. This publication, the second annual report of the Education Services Division of the Department of Northern Affairs and National Resources, lists as one of its goals the preparation of young…

  20. L'enseignement des langues d'origne a l'ecole publique en Ontario et au Quebec: Politiques et enjeu (Heritage Language Instruction in Public Schools in Quebec and Ontario: Official Policy).

    ERIC Educational Resources Information Center

    McAndrew, Marie

    1991-01-01

    Represents a comparative analysis of the instructional policies for heritage language programs in Ontario and Quebec. It is concluded that the differences in the programs reflect a distinct difference between the two provinces with relation to interethnic relations. (VWL)

  1. The recent findings of the "Scientific Assessment of Ozone Depletion: 2010" and the World Avoided by the Montreal Protocol

    NASA Astrophysics Data System (ADS)

    Newman, P. A.; Scientific Assessment Panel to the Montreal Protocol

    2011-12-01

    The ozone layer is the Earth's natural sunscreen, blocking harmful solar ultraviolet radiation. In 1974, Mario Molina and F. Sherwood Rowland proposed that the ozone layer could be depleted by chlorine released from human-produced chlorofluorocarbons (CFCs). Follow-up science investigations supported this hypothesis, leading to the landmark 1987 Montreal Protocol on Substances That Deplete the Ozone Layer (a protocol to the Vienna Convention for the Protection of the Ozone Layer). One of the Montreal Protocol provisions is that science assessments on ozone depletion be written and submitted to the signatory Parties every 4 years. In this talk, I will primarily focus on the science findings from the recently published "Scientific Assessment of Ozone Depletion: 2010". This assessment is written and reviewed (multiple times) by the international science community. The 2010 assessment is the latest in a long series of reports that provide the science foundation for the Montreal Protocol. This assessment demonstrates that the Montreal Protocol is working, and that there are early signs that ozone is beginning to respond to decreasing CFC levels. There are now state-of-the-art simulations that show that the ozone layer would have been largely destroyed if CFCs had not been regulated, and therefore extreme levels of UV radiation have been avoided. The 2010 assessment also spotlights new insights into the impact of ozone depletion on surface climate, and climate impacts on ozone. However, the assessment also reveals that greenhouse gases are modifying the stratosphere and that the ozone layer will evolve into a different state than its pre-industrial values - you can't go home again.

  2. Neuroimaging Signatures and Cognitive Correlates of the Montreal Cognitive Assessment Screen in a Nonclinical Elderly Sample

    PubMed Central

    Paul, Robert; Lane, Elizabeth M.; Tate, David F.; Heaps, Jodi; Romo, Dana M.; Akbudak, Erbil; Niehoff, Jennifer; Conturo, Thomas E.

    2011-01-01

    The Montreal Cognitive Assessment (MoCA) screen was developed as a brief instrument to identify mild cognitive impairment and dementia among older individuals. To date, limited information is available regarding the neuroimaging signatures associated with performance on the scale, or the relationship between the MoCA and more comprehensive cognitive screening measures. The present study examined performances on the MoCA among 111 non-clinical older adults (ages 51–85) enrolled in a prospective study of cognitive aging. Participants were administered the MoCA, Mini-Mental State Exam (MMSE), and the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). A subset of participants (N = 69) underwent structural 3 T magnetic resonance imaging (MRI) to define the volumes of total frontal gray matter, total hippocampus, T2-weighted subcortical hyperintensities (SH), and total brain volume. The results revealed significant correlations between the total score on the MoCA and total score on the RBANS and MMSE, though the strength of the correlations was more robust between the MoCA and the RBANS. Modest correlations between individual subscales of the MoCA and neuroimaging variables were evident, but no patterns of shared variance emerged between the MoCA total score and neuroimaging indices. In contrast, total brain volume correlated significantly with total score on the RBANS. These results suggest that additional studies are needed to define the significance of MoCA scores relative to brain integrity among an older population. PMID:21642663

  3. Growth in stratospheric chlorine from short-lived chemicals not controlled by the Montreal Protocol.

    PubMed

    Hossaini, R; Chipperfield, M P; Saiz-Lopez, A; Harrison, J J; von Glasow, R; Sommariva, R; Atlas, E; Navarro, M; Montzka, S A; Feng, W; Dhomse, S; Harth, C; Mühle, J; Lunder, C; O'Doherty, S; Young, D; Reimann, S; Vollmer, M K; Krummel, P B; Bernath, P F

    2015-06-16

    We have developed a chemical mechanism describing the tropospheric degradation of chlorine containing very short-lived substances (VSLS). The scheme was included in a global atmospheric model and used to quantify the stratospheric injection of chlorine from anthropogenic VSLS ( ClyVSLS) between 2005 and 2013. By constraining the model with surface measurements of chloroform (CHCl3), dichloromethane (CH2Cl2), tetrachloroethene (C2Cl4), trichloroethene (C2HCl3), and 1,2-dichloroethane (CH2ClCH2Cl), we infer a 2013 ClyVSLS mixing ratio of 123 parts per trillion (ppt). Stratospheric injection of source gases dominates this supply, accounting for ∼83% of the total. The remainder comes from VSLS-derived organic products, phosgene (COCl2, 7%) and formyl chloride (CHClO, 2%), and also hydrogen chloride (HCl, 8%). Stratospheric ClyVSLS increased by ∼52% between 2005 and 2013, with a mean growth rate of 3.7 ppt Cl/yr. This increase is due to recent and ongoing growth in anthropogenic CH2Cl2-the most abundant chlorinated VSLS not controlled by the Montreal Protocol.

  4. Growth in stratospheric chlorine from short-lived chemicals not controlled by the Montreal Protocol

    NASA Astrophysics Data System (ADS)

    Hossaini, R.; Chipperfield, M. P.; Saiz-Lopez, A.; Harrison, J. J.; Glasow, R.; Sommariva, R.; Atlas, E.; Navarro, M.; Montzka, S. A.; Feng, W.; Dhomse, S.; Harth, C.; Mühle, J.; Lunder, C.; O'Doherty, S.; Young, D.; Reimann, S.; Vollmer, M. K.; Krummel, P. B.; Bernath, P. F.

    2015-06-01

    We have developed a chemical mechanism describing the tropospheric degradation of chlorine containing very short-lived substances (VSLS). The scheme was included in a global atmospheric model and used to quantify the stratospheric injection of chlorine from anthropogenic VSLS ( ClyVSLS) between 2005 and 2013. By constraining the model with surface measurements of chloroform (CHCl3), dichloromethane (CH2Cl2), tetrachloroethene (C2Cl4), trichloroethene (C2HCl3), and 1,2-dichloroethane (CH2ClCH2Cl), we infer a 2013 ClyVSLS mixing ratio of 123 parts per trillion (ppt). Stratospheric injection of source gases dominates this supply, accounting for ˜83% of the total. The remainder comes from VSLS-derived organic products, phosgene (COCl2, 7%) and formyl chloride (CHClO, 2%), and also hydrogen chloride (HCl, 8%). Stratospheric ClyVSLS increased by ˜52% between 2005 and 2013, with a mean growth rate of 3.7 ppt Cl/yr. This increase is due to recent and ongoing growth in anthropogenic CH2Cl2—the most abundant chlorinated VSLS not controlled by the Montreal Protocol.

  5. Montreal Protocol meeting looks to speed up phaseout of ozone depleters

    SciTech Connect

    Rotman, D.; Chynoweth, E.

    1992-11-25

    Delegates from around the world are meeting in Copenhagen this week to debate an accelerated phaseout of chlorofluorocarbons (CFCs), a time schedule for the eventual phaseout of hydrochlorofluorocarbons (HCFCs), and phaseouts of methyl chloroform and carbon tetrachloride. The fate of methyl bromide will also be a hot issue. The fourth meeting of the parties to the Montreal Protocol is widely expected to put through a 100% CFC phaseout by Jan. 1, 1996, coming into agreement with current US and European Community rules. But debate continues over the intermediate phaseout schedule, with European members pushing for an 85% reduction - from a 1986 baseline - by Jan. 1, 1994, and others arguing for a 70% cut by 1994. Delegates are expected to agree to the final phaseout of halons on Jan. 1, 1996, with an 85% cut in carbon tet by 1995. The meeting is also expected to broadly agree on a Jan. 1, 1996 phaseout of methyl chloroform, with a 50% reduction from a 1989 baseline by Jan. 1, 1994. A critical debate for chemical producers will be on the fate of methyl bromide. Many observers expect some phaseout for the chemical, but when and how is undetermined.

  6. Implementing the Montreal Protocol in China: Use of cleaner technology in two industrial sectors

    SciTech Connect

    Zhao, J.; Ortolano, L.

    1999-09-01

    An analysis of the household refrigeration sector and the foams sector investigates how Chinese enterprises have adopted cleaner technologies involving substitutes for ozone depleting substances (ODSs), such as chlorofluorocarbons (CFCs). The performance of the household refrigeration sector in reducing ODS consumption has been superior to that of the foams sector, even though required technology changes are relatively simple for the foams sector. There are two expansions for this outcome. First, market demand matters. The influence of the global market, multinational corporations, intense (and occasionally misleading) advertising about non-CFC products, and severe competition for consumers caused China`s principal refrigerator manufacturers to adopt non-CFC production technologies. Similar incentives did not exist for enterprises in the foams sector. Second, industrial structure matters. The foams sector includes a large number of small enterprises with limited financial and technical capability and weak access to information and technology, and these factors obstructed technological change. In general, assistance from the Multilateral fund established under the Montreal Protocol has motivated enterprises to shift to ODS reduction technologies, but complex and lengthy procedures for accessing the Multilateral Fund, difficulties in finding appropriate suppliers of non-CFC technologies, and insufficient financial an technical capabilities of many enterprises have slowed down this shift. The results provide a foundation for making changes in international assistance programs and China`s strategies for CFC reduction.

  7. Validity of the Montreal Cognitive Assessment in the detection of cognitive dysfunction in Huntington's disease.

    PubMed

    Bezdicek, Ondrej; Majerova, Veronika; Novak, Marek; Nikolai, Tomas; Ruzicka, Evzen; Roth, Jan

    2013-01-01

    The purpose of this study was to assess the convergent and discriminative validity of the Montreal Cognitive Assessment (MoCA) as a screening tool for cognitive dysfunction in Huntington's disease (HD). Twenty HD patients with cognitive deficit and 23 normal controls (NC) without cognitive deficit were matched for age, sex, and education. The mean MoCA score was 20.5 (SD = 5.5) in HD and 27.5 (SD = 2.2) in NC. The MoCA correlated in both samples with the brief cognitive battery composite score (r = .81, p < .001). With the screening and diagnostic cutoff scores determined at <26 points, the MoCA showed a sensitivity of 94% and a specificity of 84% in the detection of cognitive dysfunction in HD. The area under the receiver-operating characteristics curve (95% confidence interval) for the MoCA was 0.90 (0.809-0.997), p < .001. Our results show that the MoCA is a suitable tool for assessing cognitive dysfunction in patients with HD.

  8. Normative data for the Montreal Cognitive Assessment in an Italian population sample.

    PubMed

    Santangelo, Gabriella; Siciliano, Mattia; Pedone, Roberto; Vitale, Carmine; Falco, Fabrizia; Bisogno, Rossella; Siano, Pietro; Barone, Paolo; Grossi, Dario; Santangelo, Franco; Trojano, Luigi

    2015-04-01

    The Montreal Cognitive Assessment (MoCA) is a rapid screening battery, also including subtests to assess frontal functions such as set-shifting, abstraction and cognitive flexibility. MoCA seems to be useful to identify non-amnestic mild cognitive impairment (MCI) and subcortical dementia; it has high sensitivity and specificity in distinguishing MCI from mild Alzheimer's Disease. Previous studies revealed that certain items of MoCA may be culturally biased and highlighted the need for population-based norms for the MoCA. The aim of present study was to collect normative values in a sample of Italian healthy subjects. Four hundred and fifteen Italian healthy subjects (252 women and 163 men) of different ages (age range 21-95 years) and educational level (from primary to university) underwent MoCA and Mini Mental State Examination (MMSE). Multiple linear regression analysis revealed that age and education significantly influenced performance on MoCA. No significant effect of gender was found. From the derived linear equation, a correction grid for MoCA raw scores was built. Inferential cut-off score, estimated using a non-parametric technique, is 15.5 and equivalent scores were computed. Correlation analysis showed a significant but weak correlation between MoCA adjusted scores with MMSE adjusted scores (r = 0.43, p < 0.001). The present study provided normative data for the MoCA in an Italian population useful for both clinical and research purposes.

  9. Montreal cognitive assessment (MoCA): Normative data for old and very old Czech adults.

    PubMed

    Kopecek, Miloslav; Stepankova, Hana; Lukavsky, Jiri; Ripova, Daniela; Nikolai, Tomas; Bezdicek, Ondrej

    2017-01-01

    The principal aim of our study was to present norms for old and very old Czech adults on the Czech version of the Montreal Cognitive Assessment (MoCA) and investigate the influence of social and demographic factors on MoCA performance. We analyzed 540 adults aged ≥ 60 years (5-year age categories; nationally representative sample in terms of sex and educational level), who met strict inclusion criteria for the absence of neurodegenerative disorders and performed within normal range in neuropsychological assessment. Using multiple regression model, we found that MoCA performance was affected by age and education (both p < .001) but not sex. The study provides normed percentile estimates for MoCA performance stratified by age (60-74 years; ≥ 75 years) and education lower versus higher. We also present percentile equivalents for the MoCA and Mini-Mental State Examination (MMSE) for use in clinical practice. We found age- and education-related effects on MoCA performance which support the use of culturally adapted normative data.

  10. Food capacities and satisfaction in participants in food security community interventions in Montreal, Canada.

    PubMed

    Roncarolo, Federico; Adam, Caroline; Bisset, Sherri; Potvin, Louise

    2016-12-01

    Food insecurity is steadily increasing in Canada. The objective of this paper is to determine if food capacities and satisfaction of recently enrolled participants in food security interventions are associated with the intervention having either a traditional or an alternative type of approach. Participants having recently accessed traditional (n = 711) or alternative community interventions (n = 113) in the Montreal metropolitan area, Canada, were interviewed with a questionnaire. The categorizing variable was participation in a community organization providing either traditional interventions, aimed to help people cope with the urgent need of food, or alternative interventions, aimed at first assistance, in addition to the creation of long-term solutions such as social integration and skills development. Participants' food and nutrition-related capacities and food satisfaction are studied. Multilevel regression models were used to assess whether participants took part in a traditional or alternative interventions. These interventions do not reach the same population. Relative to participants in alternative food security interventions, participants in traditional interventions demonstrated less capacity for accessing information about food safety and healthiness, and perceived their diet as less healthy. Traditional food security participants also paid less attention to the nutritional properties of food and reported less satisfaction with quantity, variety and taste of the food they accessed. The reasons why individuals who may benefit the most from alternative interventions were unlikely to participate should be investigated. The potential that food security interventions may inadvertently reinforce social inequalities in health should be considered in future intervention research.

  11. Sleep Disturbance from Road Traffic, Railways, Airplanes and from Total Environmental Noise Levels in Montreal.

    PubMed

    Perron, Stéphane; Plante, Céline; Ragettli, Martina S; Kaiser, David J; Goudreau, Sophie; Smargiassi, Audrey

    2016-08-11

    The objective of our study was to measure the impact of transportation-related noise and total environmental noise on sleep disturbance for the residents of Montreal, Canada. A telephone-based survey on noise-related sleep disturbance among 4336 persons aged 18 years and over was conducted. LNight for each study participant was estimated using a land use regression (LUR) model. Distance of the respondent's residence to the nearest transportation noise source was also used as an indicator of noise exposure. The proportion of the population whose sleep was disturbed by outdoor environmental noise in the past 4 weeks was 12.4%. The proportion of those affected by road traffic, airplane and railway noise was 4.2%, 1.5% and 1.1%, respectively. We observed an increased prevalence in sleep disturbance for those exposed to both rail and road noise when compared for those exposed to road only. We did not observe an increased prevalence in sleep disturbance for those that were both exposed to road and planes when compared to those exposed to road or planes only. We developed regression models to assess the marginal proportion of sleep disturbance as a function of estimated LNight and distance to transportation noise sources. In our models, sleep disturbance increased with proximity to transportation noise sources (railway, airplane and road traffic) and with increasing LNight values. Our study provides a quantitative estimate of the association between total environmental noise levels estimated using an LUR model and sleep disturbance from transportation noise.

  12. Fish consumption and contaminant exposure among Montreal-area sportfishers: Pilot study

    SciTech Connect

    Kosatsky, T. |; Przybysz, R.; Shatenstein, B.; Weber, J.P.; Armstrong, B.

    1999-02-01

    A 1995 pilot study assessed sport fish consumption and contaminant exposure among Montreal-area residents fishing the frozen St. Lawrence river. Interviews conducted among 223 ice fishers met on-site were used to create an index of estimated exposure to fish-borne contaminants. A second-stage assessment of sport fish consumption and tissue contaminant burdens included 25 interviewees at the highest level of estimated contaminant exposure and 15 low-exposure fishers. High-level fisher-consumers reported eating 0.92 {+-} 0.99 sport fish meals/week during the previous 3 weeks compared to 0.38 {+-} 0.21 for the low-level group. Based on the product of consumption frequency times mass of sport fish meals consumed, high-level consumers ate a mean of 18.3 kg of sport fish annually versus 3.3 kg for the low-level consumers. Tissue contaminant assessments showed significant groupwise differences: 0--1 cm hair mercury, lipid-adjusted plasma PCB congeners, and lipid-adjusted plasma DDE. No participant had a hair mercury or plasma DDE concentration above Health Canada recommendations but 2/25 high-level participants had plasma Aroclor 1260 concentrations above recommended limits.

  13. Montreal cognitive assessment: validation study for mild cognitive impairment and Alzheimer disease.

    PubMed

    Freitas, Sandra; Simões, Mário Rodrigues; Alves, Lara; Santana, Isabel

    2013-01-01

    The Montreal Cognitive Assessment (MoCA) was recently proposed as a cognitive screening test for milder forms of cognitive impairment, having surpassed the well-known limitations of the Mini-Mental State Examination (MMSE). This study aims to validate the MoCA for screening Mild Cognitive Impairment (MCI) and Alzheimer disease (AD) through an analysis of diagnostic accuracy and the proposal of cut-offs. Patients were classified into 2 clinical groups according to standard criteria: MCI (n=90) and AD (n=90). The 2 control groups (C-MCI: n=90; C-AD: n=90) consisted of cognitively healthy community dwellers selected to match patients in sex, age, and education. The MoCA showed consistently superior psychometric properties compared with the MMSE, and higher diagnostic accuracy to discriminate between MCI (area under the curve=0.856; 95% confidence interval, 0.796-0.904) and AD patients (area under the curve=0.980; 95% confidence interval, 0.947-0.995). At an optimal cut-off of below 22 for MCI and below 17 for AD, the MoCA achieved significantly superior values in comparison with MMSE for sensitivity, specificity, positive predictive value, negative predictive value, and classification accuracy. Furthermore, the MoCA revealed higher sensitivity to cognitive decline in longitudinal monitoring. This study provides robust evidence that the MoCA is a better cognitive tool than the widely used MMSE for the screening and monitoring of MCI and AD in clinical settings.

  14. Risk of lung cancer from residential heating and cooking fuels in Montreal, Canada.

    PubMed

    Ramanakumar, Agnihotram V; Parent, Marie-Elise; Siemiatycki, Jack

    2007-03-15

    Among the major sources of indoor air pollution are combustion by-products from heating and cooking. Concern is increasing that use of polluting heating and cooking sources can increase cancer risk. In Canada, most cooking and heating currently relies on electricity or natural gas, but, in the past, and still in some areas, coal and wood stoves were used for heating and gas and wood for cooking. In the course of a case-control study of lung cancer carried out in Montreal in 1996-2001, the authors collected information on subjects' lifetime exposure to such sources of domestic pollution by means of a personal interview with the subject or a next-of-kin proxy. Questionnaires were completed for 739 male cases, 925 male controls, 466 female cases, and 616 female controls. Odds ratios were computed in relation to a few indices of exposure to traditional heating and cooking sources, adjusting for a number of covariates, including smoking. Among men, there was no indication of excess risks. Among women, the odds ratio for those exposed to both traditional heating and cooking sources was 2.5 (95% confidence interval: 1.5, 3.6; n = 253). The findings for women suggest the need for research dedicated to exploring this association, with particular emphasis on improved exposure assessment.

  15. Promotion of breast-feeding in a Chinese community in Montreal.

    PubMed Central

    Chan-Yip, A. M.; Kramer, M. S.

    1983-01-01

    Following a prospective survey that showed a very low rate of breast-feeding (10%) in 1977-79 among Chinese women in Montreal, a culturally targeted program, which included individual prenatal counselling and a community-wide promotion and education campaign, was developed to improve the rates. The study group consisted of all Chinese women delivering in 1980 and 1981 who had taken their infants to one pediatrician for continuing care. The rates of breast-feeding in the 88 women who had received prenatal counselling and the 93 women who had not were compared. Although the rates were substantially increased for both groups over the 1977-79 rate (54% and 34% in 1980 and 65% and 55% in 1981 respectively), the 2-year rate was significantly higher for the counselled group compared with the uncounselled group in the later study (59% v. 43%). The greatest effect of counselling was seen in young, primiparous women of higher socioeconomic status who spoke French or English in addition to Chinese. However, 33% of the counselled women who had started breast-feeding had stopped by 1 month, compared with only 15% of the uncounselled women. Thus, although the rates of breast-feeding in ethnic groups can be increased with the use of a language- and culture-specific approach, more support and encouragement must be given to women who start breast-feeding so that they will continue longer. PMID:6671183

  16. Latent segmentation based count models: Analysis of bicycle safety in Montreal and Toronto.

    PubMed

    Yasmin, Shamsunnahar; Eluru, Naveen

    2016-10-01

    The study contributes to literature on bicycle safety by building on the traditional count regression models to investigate factors affecting bicycle crashes at the Traffic Analysis Zone (TAZ) level. TAZ is a traffic related geographic entity which is most frequently used as spatial unit for macroscopic crash risk analysis. In conventional count models, the impact of exogenous factors is restricted to be the same across the entire region. However, it is possible that the influence of exogenous factors might vary across different TAZs. To accommodate for the potential variation in the impact of exogenous factors we formulate latent segmentation based count models. Specifically, we formulate and estimate latent segmentation based Poisson (LP) and latent segmentation based Negative Binomial (LNB) models to study bicycle crash counts. In our latent segmentation approach, we allow for more than two segments and also consider a large set of variables in segmentation and segment specific models. The formulated models are estimated using bicycle-motor vehicle crash data from the Island of Montreal and City of Toronto for the years 2006 through 2010. The TAZ level variables considered in our analysis include accessibility measures, exposure measures, sociodemographic characteristics, socioeconomic characteristics, road network characteristics and built environment. A policy analysis is also conducted to illustrate the applicability of the proposed model for planning purposes. This macro-level research would assist decision makers, transportation officials and community planners to make informed decisions to proactively improve bicycle safety - a prerequisite to promoting a culture of active transportation.

  17. [Hungarian version of the Montreal Cognitive Assessment (MoCA) for screening mild cognitive impairment].

    PubMed

    Volosin, Márta; Janacsek, Karolina; Németh, Dezső

    2013-01-01

    Mild cognitive impairment (MCI) can be considered as an intermediate stage between normal cognitive aging and dementia. Its screening is extremely important because within a year in 15-20% of cases dementia can evolve. In Hungary, the most widely used screening tool for both dementia and MCI is the Mini Mental State Examination (MMSE), which is often criticized for its poor screening sensitivity of mild dementia and MCI. To eliminate this problem, the Montreal Cognitive Assessment (MoCA) was developed, especially for screening MCI. Our study presents the first results with the Hungarian translation of MoCA. We used Beck Depression Inventory (BDI) for controlling depression. In MoCA the cutoff score between healthy and MCI persons was 24 out of 30. MoCA was more sensitive in detecting MCI than MMSE and its inner consistency was also slightly higher. Specificity of the tests to detect MCI was similar. The results on BDI were not related to either MoCA or MMSE. Our results suggest that MoCA can be a useful tool to detect cognitive decline.

  18. [Public health in Quebec at the dawn of the 21st century].

    PubMed

    Colin, C

    2004-06-01

    This paper summarises the status of public health in Quebec at the dawn of the 21st century. After introducing the current definition, the author lays out five basic functions of public health in Quebec: knowledge and surveillance of populations health and wellbeing, health protection; prevention of disease, trauma and social problems that influence health; health and wellbeing promotion; and service organization and evaluation. The organization of public health services is then described at the local level (CLSC), regional level (Public health units) and national level (Ministry, Public health directorate and National Institute of Public Health). Finally, the trends and priorities elaborated over the last ten years, as well as the National Public Health Program to be implemented over the next ten years are described.

  19. Inuit exposure to organochlorines through the aquatic food chain in arctic Quebec

    SciTech Connect

    Dewailly, E.; Ayotte, P.; Laliberte, C. ); Bruneau, S. ); Muir, D.C.G. ); Norstrom, R.J. )

    1993-12-01

    Inuit people (Eskimos) are likely exposed to persistent organochlorine compounds because their traditional diet includes fatty tissues of the arctic marine biota. Here we present the results of organochlorine compound analysis in milk fat samples from artic Quebec Inuit women and in fat tissues from various animal species inhabiting that region. The total concentration of polychlorinated biphenyl congeners in Inuit milk fat was similar to that of the beluga, while the profile of the 10 congeners resembled that of the polar bear. Mean concentrations of various organochlorines in milk-fat samples from Inuit women were between 2 and 10 times greater than those found in samples previously collected from southern Quebec women. The Inuit mothers exhibit the greatest body burden known to occur from exposure to organochlorine residues present in the environment by virtue of their location at the highest trophic level of the arctic food web. 18 refs., 2 tabs.

  20. Normative data for the pyramids and palm trees test in the Quebec-French population.

    PubMed

    Callahan, Brandy L; Macoir, Joël; Hudon, Carol; Bier, Nathalie; Chouinard, Nancy; Cossette-Harvey, Mélissa; Daigle, Nathalie; Fradette, Catherine; Gagnon, Lise; Potvin, Olivier

    2010-05-01

    Semantic memory tests assess long-term memory for facts, objects, and concepts as well as words and their meaning. Since it holds culturally shared information, the development of normative data adjusted to the cultural and linguistic reality of the target population is of particular importance. The present study aimed to establish normative data for the Pyramids and Palm Trees Test, a commonly used test of semantic memory, in the French-Quebec population. The normative sample consisted of 214 healthy French-speaking adults and elderly persons from various regions of the province of Quebec. The effects of participants' age, gender, and education level on test performance were assessed. Results indicated that participants' level of education and age, but not sex, were found to be significantly associated with performance on this test. Normative data are presented as means and standard deviations. Overall, the present norms are consistent with those of previous studies with Spanish samples.

  1. Customized Training for Business and Industry: The Quebec College Experience. Notes for an Address.

    ERIC Educational Resources Information Center

    Bourgeois, Charles S.; Gauvreau, Rejean

    College Edouard-Monpetit (CEM) is the largest French-language college in Quebec. Its student body consists of 4,000 full-time students in pre-university programs, 3,000 full-time students in technical programs, and 11,500 part-time students in continuing education. CEM has two main campuses, offering four pre-university and 15 technical programs,…

  2. Survival of female mallards along the Vermont–Quebec border region

    USGS Publications Warehouse

    Longcore, Jerry R.; McAuley, Daniel G.; Heisey, Dennis M.; Bunck, Christine M.; Clugston, David A.

    2016-01-01

    Understanding effects of location and timing of harvest seasons on mortality of ducks and geese from hunting is important in forming regulations that sustain viable waterfowl populations throughout their range. During 1990 and 1991 we alternately marked 80 hatching year (HY), female mallards along the Vermont–Quebec border; half with radio-transmitters and bands and half with only aluminum leg bands. We monitored radio-marked ducks daily and recorded survival status weekly for 15 weeks from August until December each year. Mallard mortalities began 25 September when the hunting season opened in the Province of Quebec, Canada. Overall survival of mallards at week 10 did not differ between years (0.51 in 1990 vs. 0.43 in 1991) or differ from that of HY American black ducks (0.44 females, 0.42 males) based on proportional hazard analysis in a Bayesian framework. The mortality rates for mallards from hunting (0.47) and causes unrelated to hunting (0.06) were similar between years and to those rates for HY black ducks at that same site. Hunter harvest accounted for most of the mortality recorded during this study and illegal feeding (i.e., baiting) at sites just before and during the hunting season was observed. Females with lower body condition index had greater mortality rates; a 1-standard-deviation increase in condition index would reduce mortality hazard by about 29%. Management options that may increase mallard survival in the area include lowering daily bag limit in Quebec and suspending split hunting seasons in Vermont that increase harvest, delaying opening date of hunting in Quebec to allow for increased body condition before hunting season opens, and improving enforcement of baiting restrictions.

  3. Phage types of Staphylococcus aureus received at the Quebec Public Health Laboratory from 1976 to 1983.

    PubMed Central

    Jetté, L P

    1986-01-01

    Phage typing of 13,579 clinical and environmental strains of Staphylococcus aureus received at the Quebec Public Health Laboratory between 1976 and 1983 was routinely performed to assess the distribution of lytic groups. Strains susceptible to phages 94, 95, and 96 predominated and accounted for 25% of the specimens. The distribution of strains in lytic groups varied with time and specimen source. PMID:2939102

  4. Macrosomia, Perinatal and Infant Mortality in Cree Communities in Quebec, 1996-2010

    PubMed Central

    Xiao, Lin; Zhang, Dan-Li; Torrie, Jill; Auger, Nathalie; McHugh, Nancy Gros-Louis; Luo, Zhong-Cheng

    2016-01-01

    Background Cree births in Quebec are characterized by the highest reported prevalence of macrosomia (~35%) in the world. It is unclear whether Cree births are at greater elevated risk of perinatal and infant mortality than other First Nations relative to non-Aboriginal births in Quebec, and if macrosomia may be related. Methods This was a population-based retrospective birth cohort study using the linked birth-infant death database for singleton births to mothers from Cree (n = 5,340), other First Nations (n = 10,810) and non-Aboriginal (n = 229,960) communities in Quebec, 1996–2010. Community type was ascertained by residential postal code and municipality name. The primary outcomes were perinatal and infant mortality. Results Macrosomia (birth weight for gestational age >90th percentile) was substantially more frequent in Cree (38.0%) and other First Nations (21.9%) vs non-Aboriginal (9.4%) communities. Comparing Cree and other First Nations vs non-Aboriginal communities, perinatal mortality rates were 1.52 (95% confidence intervals 1.17, 1.98) and 1.34 (1.10, 1.64) times higher, and infant mortality rates 2.27 (1.71, 3.02) and 1.49 (1.16, 1.91) times higher, respectively. The risk elevations in perinatal and infant death in Cree communities attenuated after adjusting for maternal characteristics (age, education, marital status, parity), but became greater after further adjustment for birth weight (small, appropriate, or large for gestational age). Conclusions Cree communities had greater risk elevations in perinatal and infant mortality than other First Nations relative to non-Aboriginal communities in Quebec. High prevalence of macrosomia did not explain the elevated risk of perinatal and infant mortality in Cree communities. PMID:27517613

  5. [Paediatric anaesthesia outside the operating theatre suite: the situation in Germany and Quebec].

    PubMed

    Brackhahn, M; Mathews, S

    2013-12-01

    The authors describe the way pediatric anesthesia is organized outside the operating theatre in their country. In Germany, children can be anesthetized outside the operating theater in the hospital but also outside the hospital according to the concept of office-based anesthesia. National recommendations have been published and their revision is currently underway. In Quebec, pediatric anesthesia outside the operating theatre is well organized in order to ensure quality of care, patient's safety and efficiency of the system.

  6. Focal mechanisms and variations in tectonic stress fields in eastern Canada (western Quebec and southern Ontario)

    NASA Astrophysics Data System (ADS)

    Asgharzadeh Sadegh, Parisa

    Earthquakes in western Quebec and southern Ontario present a major contribution to the natural hazards in south eastern Canada due to their proximity to major population centres. However, the seismic characteristics of the events in these regions have not been well documented. Improved knowledge of earthquake distribution and seismic controlling mechanisms provides a great benefit for earthquake hazard analysis in eastern Canada. The available information about the tectonic stress indicators, including focal mechanisms, was compiled for Canada prior to 1994. The present research is concentrated mainly on determination of the focal mechanisms and hypocentre locations of the earthquakes after 1993 with M > 3.5 to characterize the present-day regional and local stress fields in southern Ontario and western Quebec. An attempt was also made to differentiate local zones with comparatively homogeneous tectonic stresses orientation and seismic regimes, thus providing information for future re-assessment of the seismic hazard in each region. Considering seismic parameters such as the trend of the epicentres, focal depths and the state of stress of the events along with their tectonic settings, ten distinct clusters have been proposed for western Quebec and two clusters of events were determined for southern Ontario with comparatively consistent focal mechanisms. The locations and characteristics of seismicity clusters appear to be consistent with the hypothesis that they are near the locations of large historic and prehistoric events, and represent exceptionally persistent aftershocks of past large earthquakes.

  7. The system of care and services for frail older persons in Canada and Quebec.

    PubMed

    Trahan, Lysette; Caris, Patrida

    2002-08-01

    Since the early 70s, Canada has had a public health care system that guarantees all Canadians universal access to hospital and medical services free of charge. The same values and principles have governed the organization of health and social services in Quebec, including long-term care and services. Over time, changes have occurred within the Quebec system in order to adapt services to new realities more effectively; such changes involve a diversification of services oriented towards helping individuals remain in the community, and services provided close to clients' own environments. Mechanisms have also been established to improve clinical assessment of clients' needs, in order to make service orientation and admission to residential facilities more systematic. Nonetheless, reform is required in order to respond to certain trends related to client needs, i.e., greater needs due to the significant increase in the number of older persons, but also needs that differ from those of a younger population, for whom the system was designed. The new Quebec policy on services for frail older persons advocates a different concept of organization of services for this population group and presupposes major changes in the ways in which services are delivered.

  8. Examination outcomes for international medical graduates pursuing or completing family medicine residency training in Quebec

    PubMed Central

    MacLellan, Anne-Marie; Brailovsky, Carlos; Rainsberry, Paul; Bowmer, Ian; Desrochers, Micheline

    2010-01-01

    ABSTRACT OBJECTIVE To review the success of international medical graduates (IMGs) who are pursuing or have completed a Quebec residency training program and examinations. DESIGN We retrospectively reviewed IMGs’ success rates on the pre-residency Collège des médecins du Québec medical clinical sciences written examination and objective structured clinical examination, as well as on the post-residency Certification Examination in Family Medicine. SETTING Quebec. PARTICIPANTS All IMGs taking their examinations between 2001 and 2008, inclusive, and Canadian and American graduates taking their examinations during this same period. MAIN OUTCOME MEASURES Success rates for IMGs on the pre-residency and post-residency examinations, compared with success rates for Canadian and American graduates. RESULTS Success rates on the pre-residency clinical examinations remained below 50% from 2001 to 2008 for IMGs. Similarly, during the same period, the average success rate on the Certification examination was 56.0% for IMGs, compared with 93.5% for Canadian and American medical graduates. CONCLUSION Despite pre-residency competency screening and in-program orientation and supports, a substantial number of IMGs in Quebec are not passing their Certification examinations. Another study is under way to analyze reasons for some IMGs’ lack of success and to find ways to help IMGs complete residency training successfully and pass the Certification examination. PMID:20841596

  9. Adult Education: The Past, the Present, and the Future. Proceedings of the Annual Conference of the Canadian Association for the Study of Adult Education (14th, Montreal, Quebec, Canada, June 1-3, 1995) = L'Education des Adultes: Un Passe, Un Present, un Avenir. Les Actes du Congress Annuel, l'Association Canadienne pour l'Etude de l'Education des Adultes (14e, Montreal, Quebec, Canada, 1-3 Juin, 1995).

    ERIC Educational Resources Information Center

    Danis, Claudia, Ed.; Hrimech, Mohamed, Ed.

    The following papers (with nine in French) are included: "Refocusing the Multicultural Discourse in Adult Education" (Acton); "University Extension and the Service University" (Archer); "Linking Cases to Course Content" (Block); "The Effects of Education on Food Security among Low Income Urban Adults"…

  10. Increases in Atmospheric Chlorine from Dichloromethane, a Gas Not Controlled by the Montreal Protocol.

    NASA Astrophysics Data System (ADS)

    Montzka, S. A.; Hossaini, R.; Hall, B. D.; Hu, L.; Miller, B.; Siso, C.; Andrews, A. E.; Sweeney, C.; Elkins, J. W.; Chipperfield, M.

    2015-12-01

    Short-lived, anthropogenically produced chlorinated gases historically have not been controlled by the Montreal Protocol; their contribution to stratospheric halogen loading has been relatively small and constant. Since 2000, however, tropospheric mole fractions of dichloromethane (mean lifetime of 5 months) have increased by a factor of 2 at remote sites throughout the globe. Dichloromethane currently adds more chlorine to the atmosphere (~80 ppt) than either HCFC-141b or HCFC-142b, and the implied resulting increase in stratospheric chlorine in recent years is comparable to the increase in total Cl from HCFCs. Emissions driving this global increase have been estimated at 800 Gg/yr in 2012, which is more than half of the chlorine emitted from the three main CFCs during their peak emissions in the late 1980s. Although dichloromethane is used typically as a cleaning agent, solvent, and feedstock in the production of other chemicals, the cause of the recent atmospheric increase is not well understood. Here we will show that the substantial increase in emissions does not appear to be coming from the U.S., as our ongoing observations from tall towers and aircraft profiles over North America since 2005 show a decreasing trend in measured mole fractions in the continental boundary layer relative to the background atmosphere during this period. Instead, our data from remote sites across the Northern Hemisphere reveal a shift in the atmospheric distribution of dichloromethane since 2000 that implies increased emissions from lower latitudes in the northern hemisphere. These changing distributions will be presented and discussed, along with an exploration of the potential causes for the large inter-annual variations observed in the rate of increase and what the results suggest about the main loss mechanism for dichloromethane: oxidation by the hydroxyl radical.

  11. Sleep Disturbance from Road Traffic, Railways, Airplanes and from Total Environmental Noise Levels in Montreal

    PubMed Central

    Perron, Stéphane; Plante, Céline; Ragettli, Martina S.; Kaiser, David J.; Goudreau, Sophie; Smargiassi, Audrey

    2016-01-01

    The objective of our study was to measure the impact of transportation-related noise and total environmental noise on sleep disturbance for the residents of Montreal, Canada. A telephone-based survey on noise-related sleep disturbance among 4336 persons aged 18 years and over was conducted. LNight for each study participant was estimated using a land use regression (LUR) model. Distance of the respondent’s residence to the nearest transportation noise source was also used as an indicator of noise exposure. The proportion of the population whose sleep was disturbed by outdoor environmental noise in the past 4 weeks was 12.4%. The proportion of those affected by road traffic, airplane and railway noise was 4.2%, 1.5% and 1.1%, respectively. We observed an increased prevalence in sleep disturbance for those exposed to both rail and road noise when compared for those exposed to road only. We did not observe an increased prevalence in sleep disturbance for those that were both exposed to road and planes when compared to those exposed to road or planes only. We developed regression models to assess the marginal proportion of sleep disturbance as a function of estimated LNight and distance to transportation noise sources. In our models, sleep disturbance increased with proximity to transportation noise sources (railway, airplane and road traffic) and with increasing LNight values. Our study provides a quantitative estimate of the association between total environmental noise levels estimated using an LUR model and sleep disturbance from transportation noise. PMID:27529260

  12. Correlates of Attempted Suicide from the Emergency Room of 2 General Hospitals in Montreal, Canada

    PubMed Central

    Low, Nancy C. P.; Lamarre, Suzanne; Daneau, Diane; Habel, Youssef; Turecki, Gustavo; Bonin, Jean-Pierre; Morin, Suzanne; Szkrumelak, Nadia; Singh, Santokh; Lesage, Alain

    2016-01-01

    Introduction: The epidemiology of attempted suicide has not been well characterized because of lack of national data or an International Classification of Diseases (ICD) code for suicide attempts. We conducted a retrospective chart review in 2 adult general hospitals (tertiary and community) in Montreal, Canada, in 2009-2010 to 1) describe the characteristics of men and women who presented to the emergency department (ED) and/or were hospitalized following a suicide attempt, 2) identify factors associated with attempts requiring hospitalizations, and 3) validate the use of International Classification of Diseases, 10th Revision (ICD-10) codes for “intentional self-harm” as a method to detect suicide attempts from hospital abstract summary records. Method: All potential suicide attempts were identified from hospital abstract summary records and ED nursing triage file using ICD-10 codes and keywords suggestive of suicide attempts. All identified charts were examined, and those with confirmed suicide attempts were fully reviewed. Results: Of the 5746 identified charts, 369 were fully reviewed. Of these, 176 were for suicide attempters treated in the ED and 193 for hospitalized attempters, of whom 46% had an ICD-10 code for intentional self-harm. Poisoning (46%) was the most frequent method of suicide used. Half of attempters were younger than 34 years, 53% were female, and 75% had a history of mental disorders. Conclusion: About half of individuals who seek medical care for attempted suicide are admitted to hospital. About half of attempters use poisoning as a method of suicide, and a quarter do not have a history of mental disorders. Intentional self-harm codes capture only about half of hospitalized attempters.

  13. Revising the diagnosis of congenital amusia with the Montreal Battery of Evaluation of Amusia

    PubMed Central

    Pfeifer, Jasmin; Hamann, Silke

    2015-01-01

    This article presents a critical survey of the prevalent usage of the Montreal Battery of Evaluation of Amusia (MBEA; Peretz et al., 2003) to assess congenital amusia, a neuro-developmental disorder that has been claimed to be present in 4% of the population (Kalmus and Fry, 1980). It reviews and discusses the current usage of the MBEA in relation to cut-off scores, number of used subtests, manner of testing, and employed statistics, as these vary in the literature. Furthermore, data are presented from a large-scale experiment with 228 German undergraduate students who were assessed with the MBEA and a comprehensive questionnaire. This experiment tested the difference between scores that were obtained in a web-based study (at participants’ homes) and those obtained under laboratory conditions with a computerized version of the MBEA. In addition to traditional statistical procedures, the data were evaluated using Signal Detection Theory (SDT; Green and Swets, 1966), taking into consideration the individual’s ability to discriminate and their response bias. Results show that using SDT for scoring instead of proportion correct offers a bias-free and normally distributed measure of discrimination ability. It is also demonstrated that a diagnosis based on an average score leads to cases of misdiagnosis. The prevalence of congenital amusia is shown to depend highly on the statistical criterion that is applied as cut-off score and on the number of subtests that is considered for the diagnosis. In addition, three different subtypes of amusics were found in our sample. Lastly, significant differences between the web-based and the laboratory group were found, giving rise to questions about the validity of web-based experimentation. PMID:25883562

  14. Montreal Archive of Sleep Studies: an open-access resource for instrument benchmarking and exploratory research.

    PubMed

    O'Reilly, Christian; Gosselin, Nadia; Carrier, Julie; Nielsen, Tore

    2014-12-01

    Manual processing of sleep recordings is extremely time-consuming. Efforts to automate this process have shown promising results, but automatic systems are generally evaluated on private databases, not allowing accurate cross-validation with other systems. In lacking a common benchmark, the relative performances of different systems are not compared easily and advances are compromised. To address this fundamental methodological impediment to sleep study, we propose an open-access database of polysomnographic biosignals. To build this database, whole-night recordings from 200 participants [97 males (aged 42.9 ± 19.8 years) and 103 females (aged 38.3 ± 18.9 years); age range: 18-76 years] were pooled from eight different research protocols performed in three different hospital-based sleep laboratories. All recordings feature a sampling frequency of 256 Hz and an electroencephalography (EEG) montage of 4-20 channels plus standard electro-oculography (EOG), electromyography (EMG), electrocardiography (ECG) and respiratory signals. Access to the database can be obtained through the Montreal Archive of Sleep Studies (MASS) website (http://www.ceams-carsm.ca/en/MASS), and requires only affiliation with a research institution and prior approval by the applicant's local ethical review board. Providing the research community with access to this free and open sleep database is expected to facilitate the development and cross-validation of sleep analysis automation systems. It is also expected that such a shared resource will be a catalyst for cross-centre collaborations on difficult topics such as improving inter-rater agreement on sleep stage scoring.

  15. [History of the department of Psychiatry at the University of Montreal].

    PubMed

    Stip, Emmanuel

    2015-01-01

    team at the Hôpital Louis-H. Lafontaine (now IUSMM). Significant advances related to the interaction between the psychoanalytic movement and community psychiatry were greatly influenced by the work at the Pavillon Albert-Prévost and the emergence of behavioral therapies (Dr. Yves Lamontagne) and cognitive studies conducted by the Hôpital Louis-H. Lafontaine. Great discoveries about sleep were performed at the Hôpital du Sacré-Coeur de Montréal by teams gathered around Jacques-Yves Montplaisir.We also recall that two ministers from the Quebec government with important political responsibilities were members or directors of the Département de psychiatrie. These are Drs. Camille Laurin and Denis Lazure.The Département aims to strengthen clinical and basic research by contributing new knowledge that will improve care for people with mental disorders. These efforts benefit both patients and the medical students and residents being trained to care for them. The Département remains committed to its program, to pre-doctoral education (ensuring that all medical students at the Université are trained to recognize, diagnose, and be familiar with treatment options for mental disorders), to post-doctoral education for future psychiatrists, and to the care of Quebec's patients.For over 50 years, the academic department has played a key role in attracting and recruiting excellent academic and clinical resources to staff the programs and services of our hospital partners.

  16. Survival of American Black Ducks radiomarked in Quebec, Nova Scotia and Vermont

    USGS Publications Warehouse

    Longcore, J.R.; McAuley, D.G.; Clugston, D.A.; Bunck, C.M.; Giroux, J.-F.; Ouellet, C.; Parker, G.R.; Dupuis, P.; Stotts, D.B.; Goldsberry, J.R.

    2000-01-01

    We monitored survival of 397 radiomarked juvenile American black ducks (Anas rubripes) distributed among Les Escoumins (n = 75) and Kamouraska, Quebec (n = 84), Amherst Point, Nova Scotia (n = 89), and a site on the Vermont-Quebec border (n = 149) during autumn 1990 and 1991. Eighty-six percent (215 of 250) of all confirmed mortalities during the study was from hunting; 72% of marked ducks were shot and retrieved and 14% were shot and unretrieved. We tested for differences in survival in relation to sex, body mass, year (1990-91, 1991-92), and among the 4 locations for each of 2 monitoring periods (early, EMP; late, LMP). With data from the EMP for Vermont-Quebec in 1990 and 1991, Les Escoumins in 1990, and Amherst Point in 1991, survival of hatching-year (HY) males and females did not differ (P = 0.357). For sexes combined for the EMP, survival of ducks was greater in 1991 than 1990 (P = 0.086), and differed among locations (P = 0.013). Survival (years combined) was greater at Amherst Point than at Kamouraska (P = 0.003) and Vermont-Quebec (P = 0.002) during the EMP. The highest survival rate at Amherst Point (0.545 ? 0.056 [SE]) was associated with the latest date (8 Oct) of season opening; the lowest survival rate (0.395 ? 0.043) was at the Vermont-Quebec border, where hunter numbers and activity were greatest. For the LMP, no interaction between years and locations was detected (P = 0.942), and no differences in survival existed between years (P = 0.102) and among locations (P = 0.349). No association was detected between body mass at capture and survival of combined males and females during the EMP (P = 0.572) or during the LMP (P = 0.965). When we censored hunting losses for combined years for each period, EMP or LMP, all survival estimates exceeded 0.800 (0.809-0.965). These data emphasize need for an improved harvest strategy for American black ducks in North America to allow for increases in breeding populations to achieve population goals.

  17. Recent trends in global emissions of hydrochlorofluorocarbons and hydrofluorocarbons: reflecting on the 2007 adjustments to the Montreal Protocol.

    PubMed

    Montzka, S A; McFarland, M; Andersen, S O; Miller, B R; Fahey, D W; Hall, B D; Hu, L; Siso, C; Elkins, J W

    2015-05-14

    Global-scale atmospheric measurements are used to investigate the effectiveness of recent adjustments to production and consumption controls on hydrochlorofluorocarbons (HCFCs) under the Montreal Protocol on Substances that Deplete the Ozone Layer (Montreal Protocol) and to assess recent projections of large increases in hydrofluorocarbon (HFC) production and emission. The results show that aggregate global HCFC emissions did not increase appreciably during 2007-2012 and suggest that the 2007 Adjustments to the Montreal Protocol played a role in limiting HCFC emissions well in advance of the 2013 cap on global production. HCFC emissions varied between 27 and 29 kt CFC-11-equivalent (eq)/y or 0.76 and 0.79 GtCO2-eq/y during this period. Despite slower than projected increases in aggregate HCFC emissions since 2007, total emissions of HFCs used as substitutes for HCFCs and chlorofluorocarbons (CFCs) have not increased more rapidly than rates projected [Velders, G. J. M.; Fahey, D. W.; Daniel, J. S.; McFarland, M.; Andersen, S. O. The Large Contribution of Projected HFC Emissions to Future Climate Forcing. Proc. Natl. Acad. Sci. U.S.A. 2009, 106, 10949-10954] for 2007-2012. HFC global emission magnitudes related to this substitution totaled 0.51 (-0.03, +0.04) GtCO2-eq/y in 2012, a magnitude about two times larger than emissions reported to the United Nations Framework Convention on Climate Change (UNFCCC) for these HFCs. Assuming accurate reporting to the UNFCCC, the results imply that developing countries (non-Annex I Parties) not reporting to the UNFCCC now account for nearly 50% of global HFC emissions used as substitutes for ozone-depleting substances (ODSs). Global HFC emissions (as CO2-eq) from ODS substitution can be attributed approximately equally to mobile air conditioning, commercial refrigeration, and the sum of all other applications.

  18. Psychometric properties of Malay neuropsychiatry unit cognitive assessment tool among Alzheimer's disease patients in comparison to Malay Montreal Cognitive Assessment.

    PubMed

    Thong, Kai Shin; Chee, Kok Yoon; Ng, Chong Guan; Walterfang, Mark; Velakoulis, Dennis

    2016-09-01

    This study aims to establish psychometric properties of the Malay Neuropsychiatry Unit Cognitive Assessment Tool (Malay NuCOG) in Alzheimer's disease. NuCOG was translated to Malay language and compared with Montreal Cognitive Assessment Tool on 80 individuals. The Malay NuCOG showed good internal consistency and reliability (Cronbach's alpha = 0.895). It demonstrated 100% sensitivity and 87.5% specificity at the cutoff score of 78.50/100. The Malay NuCOG is a valid and reliable cognitive instrument that is sensitive and specific for the detection of dementia and has clinical advantages in its ability to examine individual cognitive domains.

  19. [Profiles of agencies serving the homeless or those at risk of homelessness in the region of Montreal].

    PubMed

    Grenier, Guy; Fleury, Marie-Josée; Imboua, Armelle; Ngui, André

    2013-01-01

    This article presents a study of organizations serving people who are homeless or at risk of becoming homeless (PHRH) in Montreal, as well as the determinants of their inter-organizational relationships. The study shows that greater inter-organizational collaboration is needed, particularly within the network of health and social services (NHSS), to deal with the concomitant problems faced by PHRH. Among determinants that have an impact on the extent of inter-organizational relationships are the number of services offered, the appreciation of the relationships between organizations within the NHSS, and the ratio of Anglophones among the homeless and of individuals with gambling problems.

  20. Applications of zeta functions and other spectral functions in mathematics and physics: a special issue in honour of Stuart Dowker's 75th birthday Applications of zeta functions and other spectral functions in mathematics and physics: a special issue in honour of Stuart Dowker's 75th birthday

    NASA Astrophysics Data System (ADS)

    Dowker, Fay; Elizalde, Emilio; Kirsten, Klaus

    2012-09-01

    extension that impacts particles never entering that region. What is the gravitational analogue for that situation? The analogue concerns the impact a localized curvature has, and the cone is an excellent example to shed light on that question. Related to the method of images, Stuart has done an enormous amount of work on the influence of topology and curvature on quantum field theory. An example is [17], where the vacuum stress-energy tensor for Clifford-Klein forms of the flat or spherical type were computed. Another strand we would like to mention is Stuart's interest in higher spin equations. In [18], Steven Weinberg wrote down a set of higher spin equations that took his fancy. They involved angular momentum theory, which has always pleased Stuart, and the description was an alternative to Roger Penrose's use of two-spinors. Investigating the inconsistencies that arose on coupling to gauge theories, Stuart extended the classic results in [19], from electromagnetism to gravity in accordance with his general philosophy; see, e.g., [20, 21, 22]. Lately, Stuart is best known for his many applications in the context of zeta function regularization and its applications to quantum field theory under external conditions and spectral theory. He can be considered the world expert on particular case calculations with a knowledge of the literature, old and recent, that is not seen very often and which originated in the many hours spent at different (mostly British) libraries. His attitude towards explicit computations is nicely summarized by himself: 'I have always been interested in exact solutions, even if unphysical, so long as they are pretty. They seem to be working mechanisms that fit together, complete in themselves, like a watch.' The following issue in honour of Stuart's 75th birthday contains contributions that touch upon the various topics he has worked on. References [1] de Broglie L 1928 La mécanique ondulatoire (Paris: Gauthier-Villars) [2] Castillejo L, Dalitz R H

  1. Stratospheric ozone protection: The Montreal Protocol and Title VI of the Clean Air Act Amendments of 1990

    SciTech Connect

    Babst, C.R. III

    1993-08-01

    The stratospheric ozone layer protects the surface of the Earth from harmful ultraviolet (UV-B) radiation, which has been causally linked to skin cancer and cataracts, suppression of the human immune system, damage to crops and aquatic organisms, the formation of ground-level zone and the rapid weathering of outdoor plastics. In recent years, scientists have observed a significant deterioration of the ozone layer, particularly over the poles, but increasingly over populated regions as well. This deterioration has been attributed to the atmospheric release of certain man-made halocarbons, including chlorofluorocarbons (CFCs), halons, methyl chloroform and carbon tetrachloride. Once used extensively as propellants for aerosol sprays (but generally banned for such purposes since 1978), CFCs are widely used today as refrigerants, foams and solvents. All of these chlorinated (CFC, methyl chloroform and carbon tetrachloride) and brominated (halon) compounds are classified for regulatory purposes as Class I substances because of their significant ozone-depleting potential. Hydrochlorofluorocarbons (HCFCs), developed as alternatives to CFCs and halons for many different applications, have been classified for regulatory purposes as Class II substances because of their relatively less destructive impact on stratospheric ozone. This paper describes the following regulations to reduce destruction of the ozone layer: the Montreal Protocol; Title VI of the Clean air Act Amendments of 1990; Accelerated Phase-out schedules developed by the countries which signed the Montreal Protocol; Use restrictions; Recycling and Emission reduction requirements; Servicing of motor vehicle air conditions; ban on nonessential products; labeling requirements; safe alternatives. 6 refs.

  2. Nonmedical Use of Prescription Medication Among Adolescents Using Drugs in Quebec

    PubMed Central

    Roy, Élise; Nolin, Marc-Antoine; Traoré, Issouf; Leclerc, Pascale; Vasiliadis, Helen-Maria

    2015-01-01

    Objective: To determine the prevalence and factors associated with nonmedical use of prescription medication (NMUPM) among adolescents who use drugs (ages 12 to 17 years) in Quebec. Method: Secondary data analyses were carried out with data from a 6-month study, namely, the 2010–2011 Quebec Health Survey of High School Students—a large-scale survey that sought to gain a better understanding of the health and well-being of young Quebecers in high school. Bivariate and multivariate logistic regression analyses were conducted to study NMUPM among adolescents who use drugs, according to sociodemographic characteristics, peer characteristics, health indicators (anxiety, depression, or attention-deficit disorder [ADD] with or without hyperactivity), self-competency, family environment, and substance use (alcohol and drug use) factors. Results: Among adolescents who had used drugs in the previous 12 months, 5.4% (95% CI 4.9% to 6.0%) reported NMUPM. Based on multivariate analyses, having an ADD (adjusted odds ratio [AOR] 1.47; 95% CI 1.13 to 1.91), anxiety disorder (AOR 2.14; 95% CI 1.57 to 2.92), low self-esteem (AOR 1.62; 95% CI 1.26 to 2.08), low self-control (AOR 1.95; 95% CI 1.55 to 2.45), low parental supervision (AOR 1.43; 95% CI 1.11 to 1.83), regular alcohol use (AOR 1.72; 95% CI 1.36 to 2.16), and polysubstance use (AOR 4.09; 95% CI 3.06 to 5.48) were associated with increased odds of reporting NMUPM. Conclusions: The observed prevalence of NMUPM was lower than expected. However, the associations noted with certain mental health disorders and regular or heavy use of other psychoactive substances are troubling. Clinical implications are discussed. PMID:26720824

  3. Lack of evidence of Brucella ovis infection in rams in Quebec.

    PubMed

    Arsenault, Julie; Girard, Christiane; Dubreuil, Pascal; Bélanger, Denise

    2004-04-01

    A study was conducted to estimate the seroprevalence of Brucella ovis infection in rams in the Estrie and Bas-Saint-Laurent regions (Quebec). Rams sera (n = 258) were serologically evaluated from 224 rams in 30 commercial flocks and from 34 rams at 2 slaughterhouses by using an enzyme linked immunosorbent assay. Epididymides and testes were examined by palpation on farms and microscopically for culled rams. No ram was seropositive to Brucella ovis or had lesions suggestive of brucellosis from the farm or slaughterhouse surveys.

  4. Seasonal variations in egg passage of Fasciola hepatica in dairy cows in Quebec.

    PubMed

    Bouvry, M; Rau, M E

    1986-12-01

    Seasonal changes in Fasciola hepatica egg passage were documented in 17 dairy herds in Portneuf County, Quebec (Canada). Egg passage was low or absent in spring and summer but rose in autumn to reach a peak in winter, then subsequently returned to low levels. This study suggests that there are two periods of transmission to the bovine host during the grazing season: a minor period in the spring, due to overwintered snails, and a major period in August and September due to snails that acquired the infection in May or June.

  5. The burgeoning field of transdisciplinary adaptation research in Quebec (1998-): a climate change-related public health narrative.

    PubMed

    Gosselin, Pierre; Bélanger, Diane; Lapaige, Véronique; Labbé, Yolaine

    2011-01-01

    This paper presents a public health narrative on Quebec's new climatic conditions and human health, and describes the transdisciplinary nature of the climate change adaptation research currently being adopted in Quebec, characterized by the three phases of problem identification, problem investigation, and problem transformation. A transdisciplinary approach is essential for dealing with complex ill-defined problems concerning human-environment interactions (for example, climate change), for allowing joint research, collective leadership, complex collaborations, and significant exchanges among scientists, decision makers, and knowledge users. Such an approach is widely supported in theory but has proved to be extremely difficult to implement in practice, and those who attempt it have met with heavy resistance, succeeding when they find the occasional opportunity within institutional or social contexts. In this paper we narrate the ongoing struggle involved in tackling the negative effects of climate change in multi-actor contexts at local and regional levels, a struggle that began in a quiet way in 1998. The paper will describe how public health adaptation research is supporting transdisciplinary action and implementation while also preparing for the future, and how this interaction to tackle a life-world problem (adaptation of the Quebec public health sector to climate change) in multi-actors contexts has progressively been established during the last 13 years. The first of the two sections introduces the social context of a Quebec undergoing climate changes. Current climatic conditions and expected changes will be described, and attendant health risks for the Quebec population. The second section addresses the scientific, institutional and normative dimensions of the problem. It corresponds to a "public health narrative" presented in three phases: (1) problem identification (1998-2002) beginning in northern Quebec; (2) problem investigation (2002-2006) in which

  6. Architecture, religion, and tuberculosis in Sainte-Agathe-des-Monts, Quebec.

    PubMed

    Adams, Annmarie; Poutanen, Mary Anne

    2009-01-01

    This paper explores the architecture of the Mount Sinai Sanatorium in Sainte-Agathe-des-Monts (Qc) to disentangle the role of religion in the treatment of tuberculosis. In particular, we analyze the design of Mount Sinai, the jewel in the crown of Jewish philanthropy in Montreal, in relation to that of the nearby Laurentian Sanatorium. While Mount Sinai offered free treatment to the poor in a stunning, Art Deco building of 1930, the Protestant hospital had by then served paying patients for more than two decades in a purposefully home-like, Tudor-revival setting. Using architectural historian Bernard Herman's concept of embedded landscapes, we show how the two hospitals differed in terms of their relationship to site, access, and, most importantly, to city, knowledge, and community. Architects Scopes & Feustmann, who designed the Laurentian hospital, operated an office at Saranac Lake, New York, America's premier destination for consumptives. The qualifications of Mount Sinai architects Spence & Goodman, however, derived from their experience with Jewish institutions in Montreal. Following Herman's approach to architecture through movement and context, how did notions of medical therapy and Judaism intersect in the plans of Mount Sinai?

  7. Analysis of Chinese emissions trends of major halocarbons in monitoring the impacts of the Montreal Protocol

    NASA Astrophysics Data System (ADS)

    Li, S.; Park, S.; Park, M.; Kim, J.; Muhle, J.; Fang, X.; Stohl, A.; Weiss, R. F.; Kim, K.

    2013-12-01

    nationwide effort for the Clean Development Mechanism project benefit of the Kyoto protocol. Emission rates of the halocarbons determined from the empirical emission strengths will certainly vary according to emission trend of our reference species, HCFC-22 in China from 2008 and 2012. Annual and average of HCFC-22 emissions from 2008 to 2012 will be calculated with an inverse method based on FLEXPART transport model. More detailed discussion on the emission rate estimation and its related caveats will be made in the presentation, but overall our analysis highlights the significance of long-term continuous monitoring for CFCs, HCFCs and HFCs in China to investigate impacts of Montreal Protocol regulations.

  8. Life Cycle of the Golden Cyst Nematode, Globodera rostochiensis, in Quebec, Canada.

    PubMed

    Mimee, Benjamin; Dauphinais, Nathalie; Bélair, Guy

    2015-12-01

    In 2006, the golden cyst nematode, Globodera rostochiensis, was discovered in the province of Quebec, Canada. We report here the life cycle of G. rostochiensis under the climatic conditions of southwestern Quebec. Only one full generation was completed per year under these latitudes. On susceptible potato cv. Snowden, G. rostochiensis needed a minimum of 579 growing degree units (GDU) (base 5.9°C) to complete its life cycle and the first mature cysts were observed 42 to 63 days after planting (DAP). In soil, second-stage juveniles (J2) were first observed 14 to 21 DAP, whereas both white females on roots and males in soil appeared synchronously after 35 to 42 days. The duration of the life cycle was affected by temperature but not by soil type. A second wave of hatching systematically occurred later in the season and a second generation of males was observed during the 2011 growth season. No complete second cycle was observed before plant senescence. Climate change and later maturing cultivars/crops could allow the development of a full second generation in the future.

  9. Effect of Forage and Grain Pearl Millet on Pratylenchus penetrans and Potato Yields in Quebec

    PubMed Central

    Bélair, G.; Dauphinais, N.; Fournier, Y.; Dangi, O. P.; Clément, M. F.

    2005-01-01

    Rotation crop experiments were conducted from 1998 to 2000 to assess the impact of forage and grain pearl millet (Pennisetum glaucum) on Pratylenchus penetrans populations in three potato (Solanum tuberosum cv. Superior) fields in Quebec. These crops were compared to oats and(or) barley. Forage millet had a suppressive effect on P. penetrans populations after a 1 year rotation. The following year, marketable potato yields were negatively correlated with initial P. penetrans densities on two experimental sites (r = -0.454, P = 0.044; r = -0.426, P = 0.017). Average marketable and total yields were increased by 10% in plots previously grown in forage millet hybrid CFPM 101 when compared to oats (P = 0.017). Damage functions between preplant nematode density (Pi) and marketable yield (y = 42.0 -4.091 log₁₀ [Pi + 1]) and total yield (y = 43.9 -4.039 log₁₀ [Pi + 1]) of potato were established on pooled yield data. Forage pearl millet is an efficient and economically viable alternative for managing root-lesion nematodes and improving potato yields in Quebec. PMID:19262846

  10. Vulnerability of Quebec drinking-water treatment plants to cyanotoxins in a climate change context.

    PubMed

    Carrière, Annie; Prévost, Michèle; Zamyadi, Arash; Chevalier, Pierre; Barbeau, Benoit

    2010-09-01

    Cyanobacteria are a growing concern in the province of Quebec due to recent highly publicised bloom episodes. The health risk associated with the consumption of drinking water coming from contaminated sources was unknown. A study was undertaken to evaluate treatment plants' capacity to treat cyanotoxins below the maximum recommended concentrations of 1.5 microg/L microcystin-LR (MC-LR) and the provisional concentration of 3.7 microg/L anatoxin-a, respectively. The results showed that close to 80% of the water treatment plants are presently able to treat the maximum historical concentration measured in Quebec (5.35 microg/L MC-LR equ.). An increase, due to climate change or other factors, would not represent a serious threat because chlorine, the most popular disinfectant, is effective in treating MC-LR under standard disinfection conditions. The highest concentration of anatoxin-a (2.3 microg/L) measured in natural water thus far in source water is below the current guideline for treated waters. However, higher concentrations of anatoxin-a would represent a significant challenge for the water industry as chlorine is not an efficient treatment option. The use of ozone, potassium permanganate or powder activated carbon would have to be considered.

  11. High levels of PCBs in breast milk of Inuit women from arctic Quebec

    SciTech Connect

    Dewailly, E. ); Nantel, A.; Weber, J.P. ); Meyer, F. )

    1989-11-01

    In the last twenty years polychlorinated biphenyls (PCBs) have been identified as major contaminants of the natural environment. More recently, the presence of such toxic compounds was described in arctic regions. In this regions, PCBs have been found in water, snow, ice and air. The level of PCB contamination was significantly lower than that found at midlatitudes. PCB levels are often monitored because they could also reflect exposure to several other chemical contaminants such as other organochlorines. Other highly toxic compounds such as polychlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs) were found in the blubber from arctic ringed seals caught near the west coast of Spitzbergen. Since the closest known sources of PCDD and PCDF were several thousands of kilometers away, these results were surprising. The consumption of fish and marine mammals by the Inuit people is markedly higher than in the rest of the Canadian population and in some communities, sea mammals represent a significant part of the diet. It is possible that Inuit are exposed to an undesirably high of PCBs and other organochlorinated compounds. Levels of PCBs in the Inuit diet were assessed in Broughton Island, North West Territories, Canada. The present study was designed to assess the PCB levels in the breast milk of lactating Inuit women from the Hudson Bay region of Northern Quebec and of women from Southern Quebec.

  12. Mapping the Use of Engineered NM in Quebec's Industries and Research Laboratories

    NASA Astrophysics Data System (ADS)

    Ostiguy, Claude; Emond, Claude; Dossa, Inès; Malki, Yasmina; Boily, Chantale; Roughley, David; Plavski, Anton; Endo, Charles-Anica

    2013-04-01

    Engineered NanoMaterials (NM) offer an opportunity to develop a wide variety of new products with unique properties but many studies have shown potential OHS risks specific to NM. Addressing these risks requires knowledge about release of NM into the workplaces. This research aimed to map the state of nanotechnology OHS practices in Quebec through a questionnaire following a first contact by telephone when possible and by compiling the type and volumes of NM used as well as gathering information related to the working conditions and OHS aspects. This survey was conducted among 1310 Quebec industries and 653 researchers working in different specialties potentially involved in the development/production/distribution/integration of NM and use of NM containing products. Overall, 90 questionnaires, including 51 from the industries, were completed. These showed that NM are mainly used into the powder form, in many different sectors and deserve a wide range of markets. The prevention measures implemented vary widely from a workplace to another but about one third of the participants report that they have implemented NP adapted prevention measures but they remain worried on some specific operations. More than 50% of the participants request more information about the safe laboratory/plant design, toxicity, regulation, good work practices and prevention measures, efficiency of personal protective equipment and environmental impacts.

  13. Neighborhood Characteristics Associated with the Availability of Alcohol Outlets in Quebec, Canada

    PubMed Central

    Ngamini Ngui, André; Apparicio, Philippe; Philibert, Mathieu; Fleury, Marie-Josée

    2015-01-01

    Objectives. The objectives of this study were to examine the spatial accessibility to alcohol outlets in Quebec and to assess the association between neighborhood level characteristics and availability of alcohol outlets. Methods. The Tobit Model was used to assess the association between neighborhood level characteristics and the availability of alcohol outlets within 500, 1000, 2000, and 3000 metres, respectively. Results. Alcohol outlets were found to be most available in the two largest metropolitan areas of the province of Quebec (Montréal and Québec City). Within 1000 metres, alcohol outlets are more available in neighbourhoods with the following characteristics: highest concentration of men, least materially deprived highest concentration of persons aged 20 years or more, and location either in a metropolitan area or in a small town. Finally, the number of bars with video lottery terminals increases with the level of social and material deprivation. Conclusion. In Québec, there is no rule governing the location of alcohol outlets. Thus, there is an abundant literature indicating that the regulation of alcohol outlet density could be an effective means of controlling risk attributable to alcohol consumption. PMID:25810946

  14. Developing professional values: perceptions of francophone occupational therapists in Quebec, Canada.

    PubMed

    Drolet, Marie-Josée; Sauvageau, Anick

    2016-07-01

    Objective Recent literature shows growing interest in the values displayed by occupational therapists. Yet, none of these writings has so far examined the factors that contribute to the development of occupational therapists' professional values. These factors are important, since values play a pivotal role in forging professional identity, which in the case of some occupational therapists remains somewhat ambiguous. This article proposes possible answers to the following question: What do Quebec Francophone occupational therapists perceive as the building blocks of their professional values? Methods Using a phenomenological qualitative method, the subjective experience of occupational therapists in Quebec, Canada was examined. Twenty-six occupational therapists took part in the study. Results As intended, their professional experience was varied. According to the participants, four factors contributed significantly to their professional values: professional experience, university training, personal experience, and professional development. However, fewer than 50% of the participants cited six other factors (workplace, family upbringing, personal development, personality and abilities, professional normative framework, and sociocultural background). Conclusions Most of these results are consistent with those documented in existing works. They point to the relevance of discussing professional values during university training and continuing professional development, as well as encouraging occupational therapists to become exemplars for their colleagues and interns. This study constitutes an initial step in understanding how occupational therapists' axiological identity is formed.

  15. Correlates of bullying in Quebec high school students: the vulnerability of sexual-minority youth

    PubMed Central

    Cénat, Jude Mary; Blais, Martin; Hébert, Martine; Lavoie, Francine; Guerrier, Mireille

    2015-01-01

    Purpose Bullying has become a significant public health issue, particularly among youth. This study documents cyberbullying, homophobic bullying and bullying at school or elsewhere and their correlates among both heterosexual and sexual-minority high school students in Quebec (Canada). Method A representative sample of 8,194 students aged 14–20 years was recruited in Quebec (Canada) high schools. We assessed cyberbullying, homophobic bullying and bullying at school or elsewhere in the past 12 months and their association with current self-esteem and psychological distress as well as suicidal ideations. Results Bullying at school or elsewhere was the most common form of bullying (26.1%), followed by cyberbullying (22.9%) and homophobic bullying (3.6%). Overall, girls and sexual-minority youth were more likely to experienced cyberbullying and other form of bullying as well as psychological distress, low self-esteem and suicidal ideations. The three forms of bullying were significantly and independently associated with all mental health outcomes. Conclusions The results underscore the relevance of taking into account gender and sexual orientation variations in efforts to prevent bullying experience and its consequences. PMID:26047959

  16. Delinquent behaviors among students exposed to family violence in Quebec schools

    PubMed Central

    Cénat, Jude Mary; Hébert, Martine; Blais, Martin; Lavoie, Francine; Guerrier, Mireille

    2016-01-01

    Objective Juvenile delinquency is one of the major public concerns in many countries. This study aims to document the association between exposure to interparental violence and delinquent behaviors among high school students in Quebec (Canada). Methods A representative sample of 8194 students aged 14–20 years was recruited in Quebec (Canada) high schools. Participants completed a questionnaire describing delinquent behaviors as well as exposure to interparental psychological and physical violence. Findings Overall, one out of two participants has experienced delinquent behaviors and 61.8% of them have reported having been exposed to at least one of the two forms of family violence. Overall, youth exposed to interparental violence are more likely to experience delinquent behaviors. Both psychological and physical interparental violence were significantly and independently associated with delinquent behaviors. Conclusion The findings of this study point out the vulnerability of youth exposed to interparental violence. They also highlight the need in the prevention of juvenile delinquency to focus not only on youth but also on both parents that may have been involved in family violence. PMID:28111591

  17. Environmental pleural plaques in residents of a Quebec chrysotile mining town

    SciTech Connect

    Churg, A.; DePaoli, L.

    1988-07-01

    We report four cases of pleural plaques found at autopsy in individuals who resided in or near the chrysotile mining town of Thetford Mines, Quebec, and who had never been employed in the chrysotile mining and milling industry. Three of these patients were farmers, and one was a road construction worker. Lung asbestos content of these cases was compared with that of a group of nine persons living in the same vicinity who did not have pleural plaques. The plaque group was found to have an equal chrysotile content but about a fourfold elevation in median tremolite content, a statistically significant increase. Fiber sizes were the same in both groups. Also, one plaque case had an elevated level of relatively long titanium oxide fibers. These observations suggest that environmental pleural plaques in this region of Quebec are probably caused by exposure to tremolite derived from local soil and rock and that other types of mineral fibers such as titanium oxide may occasionally also be the cause of such lesions.

  18. Implementing Key Strategies for Successful Network Integration in the Quebec Substance-Use Disorders Programme

    PubMed Central

    Perreault, Michel; Grenier, Guy; Imboua, Armelle; Brochu, Serge

    2016-01-01

    Background: Fragmentation and lack of coordination often occur among organisations offering treatment for individuals with substance-use disorders. Better integration from a system perspective within a network of organisations offering substance-use disorder services can be developed using various integration strategies at the administrative and clinical levels. This study aims to identify integration strategies implemented in Quebec substance-use disorder networks and to assess their strengths and limitations. Methods: A total of 105 stakeholders representing two regions and four local substance-use disorder networks participated in focus groups or individual interviews. Thematic qualitative and descriptive quantitative analyses were conducted. Results: Six types of service integration strategies have been implemented to varying degrees in substance-use disorder networks. They are: 1) coordination activities-governance, 2) primary-care consolidation models, 3) information and monitoring management tools, 4) service coordination strategies, 5) clinical evaluation tools and 6) training activities. Conclusion: Important investments have been made in Quebec for the training and assessment of individuals with substance-use disorders, particularly in terms of support for emergency room liaison teams and the introduction of standardised clinical evaluation tools. However, the development of integration strategies was insufficient to ensure the implementation of successful networks. Planning, consolidation of primary care for substance-use disorders and systematic implementation of various clinical and administrative integration strategies are needed in order to ensure a better continuum of care for individuals with substance-use disorders. PMID:27616951

  19. Polychlorinated biphenyl (PCB) and dichlorodiphenyl dichloroethylene (DDE) concentrations in the breast milk of women in Quebec.

    PubMed Central

    Dewailly, E; Ayotte, P; Laliberté, C; Weber, J P; Gingras, S; Nantel, A J

    1996-01-01

    OBJECTIVES: This study documented the concentration of polychlorinated biphenyls (PCBs) and dichlorodiphenyl dichloroethylene (DDE) in the breast milk of women from Quebec, Canada, and assessed the impact of various sociodemographic and lifestyle factors on these levels. METHODS: From 1988 to 1990, milk samples were obtained from 536 Quebec women and analyzed for seven PCB congeners and p,p'-DDE. Information was obtained on subjects' physical, sociodemographic, and lifestyle characteristics. RESULTS: Mean concentrations were 0.52 mg/kg lipids (95% confidence interval [CI] = 0.50, 0.54) and 0.34 mg/kg lipids (95% CI = 0.32, 0.35) for PCBs (Aroclor 1260) and DDE, respectively. Age and history of breast-feeding showed statistically significant correlations with PCB and DDE concentrations. CONCLUSIONS: Concentrations of PCBs and DDE measured in this study are at the lower end of the concentration range recently reported for women living in industrialized countries. The modulating factors identified here should be considered when conducting studies on organochlorine exposure and disease. PMID:8806375

  20. Adaptation linguistique et culturelle: L'experience des refugies d'Asie du sud-est au Quebec (Linguistic and Cultural Adaptation: The Experience of Southeast Asian Refugees in Quebec).

    ERIC Educational Resources Information Center

    Chan, Kwok B.; Dorais, Louis-Jacques

    A collection of papers, in English and French, on the adjustment processes and problems of Southeast Asian refugees in Quebec includes: "Prelude to Resettlement: A Clinical View on the Transit Camp Experience of Vietnamese Refugees" (David Loveridge, Kwok B. Chan); "Une communaute culturelle en situation de diglossie: Les…

  1. Municipal Solid Waste Landfills as a Source of Montreal Protocol-regulated gases in the United States and United Kingdom

    NASA Astrophysics Data System (ADS)

    Hodson, E.; Prinn, R.

    2008-12-01

    Bottom-up estimates from targeted field campaigns can provide important insight into fine-scale source emissions not captured by regular gas monitoring. In turn, these targeted data sets can shed new light on the effectiveness of environmental policies. Halocarbons regulated under the Montreal Protocol are important due both to their high global warming potential and destruction of the stratospheric ozone layer. Although the Montreal Protocol has been in effect in industrialized countries for over a decade, observation- based estimates continue to report lingering emissions of regulated halocarbons. Lack of data apportioning emissions of Montreal Protocol-regulated gases to individual sources has led to wide-ranging assumptions about the source of lingering halocarbon emissions. In particular, landfill emissions have been the subject of some controversy with the landfill source reported to be 0-100% of total halocarbon emissions in industrialized countries. This study provides the first comprehensive observation-based estimates of CFC-12, CFC-11, CFC-113, and CH3CCl3 emissions in the United States (US) and United Kingdom (UK) from municipal solid waste (MSW) landfills. Whole landfill mixing ratios and flow rates were sampled monthly at one US landfill to provide temporal coverage. Spatial coverage was achieved through one time sampling at seven US landfills and through data provided by nine UK landfills. Weighted linear least square regressions of generated halocarbon vs. CH4 were used in combination with national estimates of landfill CH4 emissions to estimate 2006 US and UK landfill halocarbon emissions. For all four halocarbons, 2006 US landfill emissions were ~ 0.6% (0.008 - 0.08 Gg/year) of total US emissions from all sources. The 2006 UK landfill emission estimates were 6% (0.03 Gg/year) and 0.8% (0.006 Gg/year) of total UK CFC-12 and CFC-11 emissions, respectively, indicating that landfill emissions may be a significant source of CFC-12 in the UK. For the US

  2. The Domestic Foodscapes of Young Low-Income Women in Montreal: Cooking Practices in the Context of an Increasingly Processed Food Supply

    ERIC Educational Resources Information Center

    Engler-Stringer, Rachel

    2010-01-01

    Over the course of the past century, the quantity of prepackaged, pre-prepared foods available in the North American context has increased dramatically. This study examines the shifts in food practices that are taking place through an exploration of the day-to-day cooking practices of a group of young, low-income women in Montreal and considers…

  3. Risk of lung cancer associated with six types of chlorinated solvents: results from two case-control studies in Montreal, Canada

    EPA Science Inventory

    Methods: Two case-control studies of occupation and lung cancer were conducted in Montreal, including 2,016 cases and 2,001 population controls. Occupational exposure to a host of agents was evaluated using a combination of subject-reported job history and expert assessment. We e...

  4. Identification of the Schools in Which a Considerable Proportion of the Students Come from Disadvantaged Areas. Report on Disadvantaged Schools on the Island of Montreal.

    ERIC Educational Resources Information Center

    Depatie, Raymond; And Others

    The focus of this study was to identify schools, located on the Island of Montreal, which may be called "disadvantaged area schools", or, in other words, to identify schools in which a considerable proportion of the students come from disadvantaged areas. Three factors are discussed which are said to produce considerable difficulties in…

  5. Statement by NSC Spokesperson Ned Price on the U.S. Delegation for the Meeting of the Parties to the Montreal Protocol

    EPA Pesticide Factsheets

    EPA Administrator Gina McCarthy will promote U.S. climate and environmental goals by leading the U.S. delegation to the Meeting of the Parties to the Montreal Protocol, which will take place November 1-5 in Dubai, United Arab Emirates. Administrator

  6. Montreal Youth Use Their Voice to Transform Their Lives and Prevent Violence in Their Communities: A Discussion of the Leave Out Violence Program

    ERIC Educational Resources Information Center

    Lekes, Natasha

    2007-01-01

    This article describes the Leave Out Violence (LOVE) program, which was founded in 1993 by Twinkle Rudberg many years after her husband's murder by a fourteen-year-old mugger in downtown Montreal. Realizing that the young person responsible for taking her husband's life was also a victim of violence, Rudberg was inspired to create a violence…

  7. Co-Operation as a New Mode of Regulating and Planning Occupational and Technical Training: Quebec's Sectoral Committees.

    ERIC Educational Resources Information Center

    Tremblay, Diane-Gabrielle; Doray, Pierre; Landry, Carol

    As part of its ongoing reform of occupational and technical training, Quebec has adopted a sectoral initiatives policy that has provided the mandate and organizational structure to sectoral committees for planning occupational and technical training based on dual cooperation between employers and unions in various sectors and between…

  8. Development and Adaptation of an Employment-Integration Program for People Who Are Visually Impaired in Quebec, Canada

    ERIC Educational Resources Information Center

    Wittich, Walter; Watanabe, Donald H.; Scully, Lizabeth; Bergevin , Martin

    2013-01-01

    Introduction: In the Province of Quebec, Canada, it is estimated that only about one-third of working-age adults with visual impairments are part of the workforce, despite ongoing efforts of rehabilitation and government agencies to integrate these individuals. The present article describes the development and adaptation of a pre-employment…

  9. Quebec's Child Care Services: What Are the Mechanisms Influencing Children's Behaviors across Quantity, Type, and Quality of Care Experienced?

    ERIC Educational Resources Information Center

    Lemay, Lise; Bigras, Nathalie; Bouchard, Caroline

    2015-01-01

    The objective of this study was to examine how quantity, type, and quality of care interact in predicting externalizing and internalizing behaviors of 36-month-old children attending Quebec's educational child care from their first years of life. To do so, the authors examined two hypothesized models: (1) a mediation model where quantity, type,…

  10. Historical Consciousness and the Structuring of Group Boundaries: A Look at Two Francophone School History Teachers regarding Quebec's Anglophone Minority

    ERIC Educational Resources Information Center

    Zanazanian, Paul

    2012-01-01

    This article looks at the impact of historical consciousness on the structuring of group boundaries among national history teachers within Quebec's context of group duality between Francophones and Anglophones. By using an "open-ended interpretation key" for taking into account how teachers interact with temporal change for negotiating…

  11. Occurrence of species of the genus Pityophthorus Eichhoff (Coleoptera, Curculionidae, Scolytinae) in the province of Quebec, Canada

    PubMed Central

    Popa, Valentin; Morneau, Louis; Piché, Céline; Deshaies, André; Bauce, Eric; Guertin, Claude

    2013-01-01

    Abstract Twig beetles in the genus Pityophthorus Eichhoff, 1864 include more than 300 species worldwide, with maximum diversity in tropical and subtropical regions. To date, approximately 50 species of Pityophthorus have been recorded in Canada, and these species are associated mainly with coniferous trees. Since 1981, no comprehensive study on this difficult taxonomic group has been conducted in Quebec, Canada, most likely due to their limited significance as forest pests. Based on data gathered from five years of field sampling in conifer seed orchards and compiled from various entomological collections, the distribution of Pityophthorus species in Quebec is presented. Approximately 291 new localities were recorded for the Pityophthorus species. Five species-group taxa, namely Pityophthorus puberulus (LeConte, 1868), Pityophthorus pulchellus pulchellus Eichhoff, 1869, Pityophthorus pulicarius (Zimmermann, 1868), Pityophthorus nitidus Swaine, 1917,and Pityophthorus cariniceps LeConte&Horn, 1876 were the most widespread. In contrast, Pityophthorus consimilis LeConte, 1878, Pityophthorus intextus Swaine, 1917, Pityophthorus dentifrons Blackman, 1922, Pityophthorus ramiperda Swaine, 1917, and Pityophthorus concavus Blackman, 1928 display a notably limited distribution. In addition, the first distribution records of Pityophthorus intextus and Pityophthorus biovalis Blackman, 1922 are furnished, and the subspecies Pityophthorus murrayanae murrayanae Blackman, 1922is reported from Quebec for the second time. Moreover, distribution maps are provided for all Pityophthorus species recorded in the province of Quebec. PMID:24294076

  12. Vitality and Ethnolinguistic Attitudes of Acadians, Franco-Ontarians and Francophone Quebecers: Two or Three Solitudes in Canada's Bilingual Belt?

    ERIC Educational Resources Information Center

    Sioufi, Rana; Bourhis, Richard Y.; Allard, Réal

    2016-01-01

    Do French-Canadian (FC) minorities in New Brunswick and Ontario remain as committed as majority Francophone Quebecers in developing their vitality within Canada's bilingual belt? FCs constitute host communities for interprovincial migrants of FC and English-Canadian (EC) background who can bolster or weaken the vitality of FCs. How FCs and ECs…

  13. The Internationalization of In-Service Teacher Training in Quebec Cegeps and Their Foreign Partners: An Institutional Perspective

    ERIC Educational Resources Information Center

    Begin-Caouette, Olivier

    2012-01-01

    Through a case study of Quebec's general and vocational colleges (cegeps), this article analyzes the role that institutions play in internationalizing the in-service training they provide to their teachers, and explains how partnerships with educational institutions in developing countries contribute to this process. Data from a questionnaire…

  14. Invisible and Visible Language Planning: Ideological Factors in the Family Language Policy of Chinese Immigrant Families in Quebec

    ERIC Educational Resources Information Center

    Curdt-Christiansen, Xiao Lan

    2009-01-01

    This ethnographic inquiry examines how family languages policies are planned and developed in ten Chinese immigrant families in Quebec, Canada, with regard to their children's language and literacy education in three languages, Chinese, English, and French. The focus is on how multilingualism is perceived and valued, and how these three languages…

  15. Health and Psychiatric Disparities in Children with Cognitive and Developmental Delays: Implications for Health Policy in Quebec

    ERIC Educational Resources Information Center

    Nachshen, Jennifer S.; Martin-Storey, Alexa; Campisi, Lisa; Stack, Dale; Schwartzman, Alex; Serbin, Lisa

    2009-01-01

    Background: Previous research on psychiatric and health disparities according to level of cognitive functioning has focused on adults within an American healthcare context. The current study compares children with and without cognitive and developmental delays in Quebec, Canada, using physician billing data from a longitudinal study of low-income,…

  16. Winning Scholarships: A Student's Guide to Entrance Awards at Universities and Colleges in Atlantic Canada and Quebec.

    ERIC Educational Resources Information Center

    Howell, Michael J.

    This guide takes students through the process of seeking scholarship funds for study at colleges and universities in the provinces of eastern Canada, including Newfoundland, Prince Edward Island, Nova Scotia, New Brunswick, and Quebec. The first several chapters cover the preparatory process, discussing how to win a scholarship, how to make the…

  17. Annual Report of the Education Division Concerning Education in the Northwest Territories and Arctic Quebec, 1963-1964.

    ERIC Educational Resources Information Center

    Department of Northern Affairs and National Resources, Ottawa (Ontario).

    The educational operations in the Northwest Territories and Arctic Quebec are presented in this 1963-64 Annual Report of the Education Division of the Department of Northern Affairs and National Resources. Stated educational objectives of the department are (1) to provide a basic elementary and secondary education for all children in the Northwest…

  18. Incidence Rate and Epidemiological and Clinical Aspects of Kawasaki Disease in Children of Maghrebi Origin in the Province of Quebec, Canada, Compared to the Country of Origin

    PubMed Central

    Gorrab, Arbia Abir; Fournier, Anne; Bouaziz, Asma Abed; Spigelblatt, Linda; Scuccimarri, Rosie; Mrabet, Ali; Dahdah, Nagib

    2016-01-01

    The incidence of Kawasaki disease in Maghreb countries is apparently low, unlike those living in the province of Quebec, Canada. This retrospective study compared Maghrebi children living in Quebec to the countries of origin, Morocco, Algeria, and Tunisia. The annualized incidence rate in Quebec (18.49/year/100 000 children under 5 years of age) was 4 to 12 times higher than in Tunisia, Morocco, and Algeria (0.95, 4.52, and 3.15, respectively). The prevalence of incomplete diagnostic criteria was higher in Quebec at 39%, Morocco 43%, and Tunisia 39% compared to Algeria at 8%, with minimal delayed diagnosis (7%) only in Quebec compared to 30%, 35%, and 62%, respectively (P < .001). The rate of coronary aneurysms was comparable however (11% in Quebec vs 4%, 10%, and 25%, in Tunisia, Morocco, and Algeria, respectively; P = .31). The higher incidence of Kawasaki disease in the Maghreb community in Quebec versus the countries of origin seems due to underdiagnosis, which represents a public health concern in those countries. PMID:27336001

  19. Incidence Rate and Epidemiological and Clinical Aspects of Kawasaki Disease in Children of Maghrebi Origin in the Province of Quebec, Canada, Compared to the Country of Origin.

    PubMed

    Gorrab, Arbia Abir; Fournier, Anne; Bouaziz, Asma Abed; Spigelblatt, Linda; Scuccimarri, Rosie; Mrabet, Ali; Dahdah, Nagib

    2016-01-01

    The incidence of Kawasaki disease in Maghreb countries is apparently low, unlike those living in the province of Quebec, Canada. This retrospective study compared Maghrebi children living in Quebec to the countries of origin, Morocco, Algeria, and Tunisia. The annualized incidence rate in Quebec (18.49/year/100 000 children under 5 years of age) was 4 to 12 times higher than in Tunisia, Morocco, and Algeria (0.95, 4.52, and 3.15, respectively). The prevalence of incomplete diagnostic criteria was higher in Quebec at 39%, Morocco 43%, and Tunisia 39% compared to Algeria at 8%, with minimal delayed diagnosis (7%) only in Quebec compared to 30%, 35%, and 62%, respectively (P < .001). The rate of coronary aneurysms was comparable however (11% in Quebec vs 4%, 10%, and 25%, in Tunisia, Morocco, and Algeria, respectively; P = .31). The higher incidence of Kawasaki disease in the Maghreb community in Quebec versus the countries of origin seems due to underdiagnosis, which represents a public health concern in those countries.

  20. The application of a Poisson model to the annual distribution of daily mortality at six Montreal hospitals.

    PubMed Central

    Zweig, J P; Csank, J Z

    1978-01-01

    The daily distributions of annual mortality for varying numbers of years between 1965 and 1975 were investigated in three geriatric hospitals and three general hospitals in the Montreal area. Nearly all the observed mortality distributions were found to mimic the classical Poisson distribution, with little departure. In two of the larger hospitals, the matching of the daily mortality distributions with their Poisson models met stringent statistical criteria. In one of them it was even possible to predict the expected mortality frequencies merely from a knowledge of the annual totals. The remaining four hospitals, which included the three geriatric institutions, also exhibited mortalities regarded as highly suggestive of Poisson distributions, although in one of the geriatric hospitals the mortality distribution tended to be somewhat erratic in this respect. PMID:711981

  1. Implications of the Montreal Protocol for atmospheric emissions of alternative chemicals. Report for January-March 1988

    SciTech Connect

    Hummel, K.E.; Smith, N.D.; Harmon, D.L.

    1988-08-01

    This paper is about alternative chemicals. The substitution, of less ozone-depleting chemicals wherever it is cost effective and technically feasible, is expected because of anticipated future limitations on production and consumption of the fully halogenated chlorofluorocarbons (CFCs) and halons (fluorocarbons containing bromine atoms) covered by the Montreal Protocol. Certain alternative chemicals (e.g., HCFC-22 and methyl chloroform) are already used in applications other than as CFC substitutes. Projected future consumption of alternative chemicals includes such non-substitution use. Study results indicate that the 50% reduction in weighted CFC/halon consumption (weighted for ozone-depletion potential) required by the Protocol in 1998 could initially be achieved by alternative chemicals alone. However, alternative processes or products not requiring either the controlled substances or their substitute chemicals and/or substantial recovery and reuse of the chemicals would be needed to maintain the 50% level of reduction in the longer term.

  2. Determinants of the Utilization of Diversified Types of Professionals for Mental Health Reasons in a Montreal (Canadian) Catchment Area

    PubMed Central

    Fleury, Marie-Josée; Grenier, Guy; Bamvita, Jean-Marie; Perreault, Michel; Jean-Caron

    2012-01-01

    The study was designed to identify factors associated with the diversity of professionals consulted by 212 individuals affected by at least one mental disorder in the past 12 months in a Montreal catchment area. For inclusion in the study, participants had to be aged 15 to 65 and reside in the study zone. A comprehensive set of variables were analyzed in accordance with the Andersen’s behavioural model of health service use. General practitioners, psychiatrists, and psychologists were the main professionals consulted in this study. Having post-secondary education, more than a single mental disorder, excellent relationships with neighbours, and (marginally) being a lifelong victim of violence were associated with higher numbers of professionals consulted. As this study highlights the large number of diversified professionals consulted for reason of mental disorders, shared care initiatives may prove beneficial. Greater effort could also be made in increasing services toward those deemed more vulnerable. PMID:22980229

  3. Determinants of the utilization of diversified types of professionals for mental health reasons in a Montreal (Canadian) catchment area.

    PubMed

    Fleury, Marie-Josée; Grenier, Guy; Bamvita, Jean-Marie; Perreault, Michel; Caron, Jean

    2012-04-28

    The study was designed to identify factors associated with the diversity of professionals consulted by 212 individuals affected by at least one mental disorder in the past 12 months in a Montreal catchment area. For inclusion in the study, participants had to be aged 15 to 65 and reside in the study zone. A comprehensive set of variables were analyzed in accordance with the Andersen's behavioural model of health service use. General practitioners, psychiatrists, and psychologists were the main professionals consulted in this study. Having post-secondary education, more than a single mental disorder, excellent relationships with neighbours, and (marginally) being a lifelong victim of violence were associated with higher numbers of professionals consulted. As this study highlights the large number of diversified professionals consulted for reason of mental disorders, shared care initiatives may prove beneficial. Greater effort could also be made in increasing services toward those deemed more vulnerable.

  4. Clinic accessibility and clinic-level predictors of the geographic variation in 2009 pandemic influenza vaccine coverage in Montreal, Canada

    PubMed Central

    Charland, Katia M; de Montigny, Luc; Brownstein, John S; Buckeridge, David L

    2014-01-01

    Background Nineteen mass vaccination clinics were established in Montreal, Canada, as part of the 2009 influenza A/H1N1p vaccination campaign. Although approximately 50% of the population was vaccinated, there was a considerable variation in clinic performance and community vaccine coverage. Objective To identify community- and clinic-level predictors of vaccine uptake, while accounting for the accessibility of clinics from the community of residence. Methods All records of influenza A/H1N1p vaccinations administered in Montreal were obtained from a vaccine registry. Multivariable regression models, specifically Bayesian gravity models, were used to assess the relationship between vaccination rates and clinic accessibility, clinic-level factors, and community-level factors. Results Relative risks compare the vaccination rates at the variable's upper quartile to the lower quartile. All else being equal, clinics in areas with high violent crime rates, high residential density, and high levels of material deprivation tended to perform poorly (adjusted relative risk [ARR]: 0·917, 95% CI [credible interval]: 0·915, 0·918; ARR: 0·663, 95% CI: 0·660, 0·666, ARR: 0·649, 95% CI: 0·645, 0·654, respectively). Even after controlling for accessibility and clinic-level predictors, communities with a greater proportion of new immigrants and families living below the poverty level tended to have lower rates (ARR: 0·936, 95% CI: 0·913, 0·959; ARR: 0·918, 95% CI: 0·893, 0·946, respectively), while communities with a higher proportion speaking English or French tended to have higher rates (ARR: 1·034, 95% CI: 1·012, 1·059). Conclusion In planning future mass vaccination campaigns, the gravity model could be used to compare expected vaccine uptake for different clinic location strategies. PMID:24382000

  5. A prediction-based approach to modelling temporal and spatial variability of traffic-related air pollution in Montreal, Canada

    NASA Astrophysics Data System (ADS)

    Crouse, Dan L.; Goldberg, Mark S.; Ross, Nancy A.

    Concentrations of traffic-related air pollution can be highly variable at the local scale and can have substantial seasonal variability. This study was designed to provide estimates of intra-urban concentrations of ambient nitrogen dioxide (NO 2) in Montreal, Canada, that would be used subsequently in health studies of chronic diseases and long-term exposures to traffic-related air pollution. We measured concentrations of NO 2 at 133 locations in Montreal with passive diffusion samplers in three seasons during 2005 and 2006. We then used land use regression, a proven statistical prediction method for describing spatial patterns of air pollution, to develop separate estimates of spatial variability across the city by regressing NO 2 against available land-use variables in each of these three periods. We also developed a "pooled" model across these sampling periods to provide an estimate of an annual average. Our modelling strategy was to develop a predictive model that maximized the model R2. This strategy is different from other strategies whose goal is to identify causal relationships between predictors and concentrations of NO 2. Observed concentrations of NO 2 ranged from 2.6 ppb to 31.5 ppb, with mean values of 12.6 ppb in December 2005, 14.0 ppb in May 2006, and 8.9 ppb in August 2006. The greatest variability was observed during May. Concentrations of NO 2 were highest downtown and near major highways, and they were lowest in the western part of the city. Our pooled model explained approximately 80% of the variability in concentrations of NO 2. Although there were differences in concentrations of NO 2 between the three sampling periods, we found that the spatial variability did not vary significantly across the three sampling periods and that the pooled model was representative of mean annual spatial patterns.

  6. Manganese concentrations in the air of the Montreal (Canada) subway in relation to surface automobile traffic density.

    PubMed

    Boudia, Nacéra; Halley, Renée; Kennedy, Greg; Lambert, Jean; Gareau, Lise; Zayed, Joseph

    2006-07-31

    Methylcyclopentadienyl manganese tricarbonyl (MMT) is an organic derivative of manganese (Mn), used since 1976 in Canadian gasoline as an octane enhancer. Its combustion leads to the emission of Mn particles. Several studies carried out by our research group have established a correlation between atmospheric Mn concentrations and automobile traffic density, suggesting that MMT in gasoline could play a significant role. This study aims to measure Mn concentrations in the air of the underground subway in Montreal (Canada) and to examine the relation with nearby surface automobile traffic density and, by extension, with the use of MMT in gasoline. Three subway stations were chosen for their location in different microenvironments with different traffic densities. Respirable (MnR<5 microm) and total Mn (MnT) were sampled over two weeks, 5 days/week, 12 h/day. For the station located in the lower traffic density area, relatively low levels of MnR and MnT were found, with averages of 0.018 and 0.032 microg/m(3), respectively. These concentrations are within the range of the background levels in Montreal. For the other two stations, the average concentrations of MnR were twice as high and exceeded the US EPA reference concentration of 0.05 microg/m(3). Although there may be several sources of Mn from different components of the subway structure and vehicles, no correlation was found between subway traffic and atmospheric Mn in the subway. Since the air in the underground subway is pumped directly from outside without filtration, our findings strongly suggest that the combustion of MMT in automobiles is an important factor.

  7. The PQRS-Montreal: a measure of patients' perceptions of the quality of rehabilitation services for persons with a traumatic brain injury.

    PubMed

    Swaine, Bonnie; Dassa, Clément; Koné, Anna; Dutil, Élisabeth; Demers, Louise; Trempe, Claire

    2017-01-01

    Purpose To determine the factorial validity, internal consistency, criterion-related and concurrent validity of the Perception of Quality of Rehabilitation Services - Montreal (PQRS-Montreal) questionnaire for persons receiving traumatic brain injury (TBI) rehabilitation services. Design Cross-sectional study. Setting Seventeen facilities providing acute care and intensive inpatient and outpatient TBI adult rehabilitation. Participants Five-hundred thirty adults (GCS  =  3-15; mean age  =  41.5 ± 16.9 years) who received rehabilitation were administered the questionnaire during an interview near time of discharge. Subjects responded to the 61 PQRS-Montreal items (five-point scale of agreement) and to the Client Satisfaction Question (CSQ8). Results Exploratory and confirmatory factor analyses identified three potential subscales (one- and two-factor solutions) explaining 26.1-41% of the variance (ecological approach, quality of team, service organization). The subscales' internal structures were interpretable and their internal consistency varied from 0.51 to 0.90 (Cronbach's α). Rehabilitation phase significantly and positively impacted factor scores and all factor scores were significantly and moderately correlated with CSQ8 scores. Conclusions The PQRS-Montreal possesses adequate psychometric properties supporting its use as a valid tool to measure patients' perception of the quality of TBI rehabilitation services. This tool could help guide the development and monitoring of TBI rehabilitation service delivery. Implications for Rehabilitation The importance of measuring and monitoring quality of care is increasingly important in rehabilitation. Using the experiences and perceptions of care of service users is a valid way of assessing the quality of rehabilitation services. The PQRS-Montreal has adequate psychometric properties supporting its use as a valid tool to measure patients' perception of the quality of TBI rehabilitation services

  8. [When women's schools were schools of mothers. The influence of education on the fertility of Quebec women (1850-1940)].

    PubMed

    Lalou, R

    1993-01-01

    In Quebec, the relationship between instruction of women and their fertility almost always conforms to hypotheses and traditional theoretical reasonings. The history of education in Quebec contradicts certain sub-vacant theories of explicative models. Until recently, the Quebecois school was not a bearer of new and progressive ideas as the theoretical demographic frameworks demographers thought. On the contrary, due to the strong influence of Catholicism, it tried to maintain the woman in her traditional roles of mother and housewife. Inversely, it is not clear that it allowed girls to acquire the means of their freedom. The Quebecois school did promote birth limitations by the act of educating if not by the contents of its teaching. The school's pronatalist position shaped the collective conscience to respect tradition. The cultural and ideological conservatism of yesterday's school is certainly not an unknown reality of researchers. It is surprising that one must note its persistent absence in demographic studies. The demographers conducting this historical survey of women's schools and fertility do not claim that an approach of the relationship between fertility and education taking in account the cultural and political finality of school would change profoundly the statistical evidence. The evidence shows that the school's emancipatory characteristics did influence the reproductive behavior of Quebec women, but its conservative characteristics probably kept the school from fully contributing to progress. This approach makes us better understand this phenomenon of Quebec history and a little less in terms of some models which are a little too conventional. In conclusion, education in Quebec probably did not have as much impact on fertility decline as fertility decline theories claim.

  9. Influence of rifted geometry on the variations in style of tectonic thickening between southern Quebec and central Vermont

    SciTech Connect

    Colpron, M.; Warren, M.J. . Dept. of Geological Sciences)

    1993-03-01

    The style of Taconian deformation and metamorphism varies significantly along strike from the Quebec reentrant toward the New York promontory. Comparison of Upper Proterozoic/Lower Cambrian pre-shelf sedimentary sequences between southern Quebec and central Vermont suggests that, despite important similarities, the configurations of the rifted continental crust differed along strike. In southern Quebec, the base of the rift sequence is characterized by extensive flood basalt volcanism (Tibbit Hill Fm.). The basaltic rocks were subsequently deformed by block-faulting, which acted as basement to overlying rift-clastic sediments. In central Vermont, mafic dikes cut the Middle Proterozoic Lincoln massif and are unconformably overlain by the basal rift sequence. In both areas, a hinge zone, marking the transition between relatively unsubsided and significantly attenuated continental crust, developed early in the sedimentation history. West of the hinge zone, the basal rift-clastic rocks are characterized by a relatively thin sequence indicative of shallow subaqueous to subaerial deposition (Pinnacle Fm.), capped by a dolomitic horizon (White Brook Fm. and Forestdale Mb.) and a disconformity marking renewed extension. East of the hinge zone, rift-clastic rocks are thicker, generally finer-grained, and commonly contain mafic rocks of tholeiitic affinity. In southern Quebec and northern Vermont, significant subsidence accompanied the post-White Brook/Forestdale episode of extension. In contrast, the basement high of the Lincoln massif remained largely unsubsided until the onset of thermal subsidence in the Early Cambrian. Both in southern Quebec and central Vermont, early Taconian deformation was characterized by sub-horizontal westward transport of distal clastic sedimentary rocks.

  10. Acid leaching studies of chrysotile asbestos from mines in the Coalinga region of California and from Quebec and British Columbia.

    PubMed

    Morgan, A

    1997-06-01

    The dissolution of magnesium (Mg) and silicon (Si) from various samples of chrysotile asbestos was measured in N HCl at 25 degrees C. Nine samples were used, five from Canada and four from the Coalinga deposit in California. With milled samples from Quebec, the fraction of Mg dissolving was linearly related to the square root of the leaching time until at least 65% had dissolved. With a hand-picked sample of ore from Quebec, the sample from British Columbia and all the Californian samples, the Mg leaching patterns were sigmoid. The leaching patterns for Si were sigmoid in shape for all the materials tested. Mean Mg dissolution rates were calculated for each leaching period. Considerable differences were observed between samples from the different mining regions and also between hand-picked and milled samples from the same mine. Initially, Mg dissolved more rapidly from milled Quebec chrysotiles than from the Coalinga samples. This difference is due in part to the rapid dissolution of non-structural brucite, present in all the samples from Quebec but not in those from California. An additional cause is greater damage to the fibre surfaces resulting from the milling to which the less readily-opened fibres, typical of the Quebec mining area, were subjected. Once this readily-available Mg had dissolved, there was little difference in leaching rates between milled and unmilled samples from the different regions. When the fraction of Mg dissolving is plotted against that of Si, all the materials follow a similar pattern, suggesting that the dissolution of Si (as silica) is the rate-controlling step in the dissolution of Mg.

  11. Molecular Typing of Legionella pneumophila Isolates in the Province of Quebec from 2005 to 2015

    PubMed Central

    Lalancette, Cindy; Bernard, Kathryn; Pacheco, Ana Luisa; Dion, Réjean; Longtin, Jean; Tremblay, Cécile

    2016-01-01

    Legionella is found in natural and man-made aquatic environments, such as cooling towers and hot water plumbing infrastructures. Legionella pneumophila serogroup 1 (Lp1) is the most common etiological agent causing waterborne disease in the United States and Canada. This study reports the molecular characterization of Lp strains during a 10 year period. We conducted sequence-based typing (SBT) analysis on a large set of Lp isolates (n = 284) to investigate the province of Quebec sequence types (STs) distribution in order to identify dominant clusters. From 2005 to 2015, 181 clinical Lp isolates were typed by SBT (141 sporadic cases and 40 outbreak related cases). From the same period of time, 103 environmental isolates were also typed. Amongst the 108 sporadic cases of Lp1 typed, ST-62 was the most frequent (16.6%), followed by ST-213 (10.2%), ST-1 (8.3%) and ST-37 (8.3%). Amongst other serogroups (SG), ST-1327 (SG5) (27.3%) and ST-378 (SG10) (12.2%) were the most frequent. From the environmental isolates, ST-1 represent the more frequent SBT type (26.5%). Unweighted pair group method with arithmetic mean (UPGMA) dendrogram from the 108 sporadic cases of SG1 contains 4 major clusters (A to D) of related STs. Cluster B contains the majority of the strains (n = 61) and the three most frequent STs in our database (ST-62, ST-213 and ST-1). During the study period, we observed an important increase in the incidence rate in Quebec. All the community associated outbreaks, potentially or confirmed to be associated with a cooling tower were caused by Lp1 strains, by opposition to hospital associated outbreaks that were caused by serogroups of Lp other than SG1. The recent major Quebec City outbreak caused by ST-62, and the fact that this genotype is the most common in the province supports whole genome sequencing characterization of this particular sequence type in order to understand its evolution and associated virulence factors. PMID:27706210

  12. Summer outdoor temperature and occupational heat-related illnesses in Quebec (Canada)

    SciTech Connect

    Adam-Poupart, Ariane; Smargiassi, Audrey; Busque, Marc-Antoine; Duguay, Patrice; Fournier, Michel; Zayed, Joseph; Labrèche, France

    2014-10-15

    Background: Predicted rise in global mean temperature and intensification of heat waves associated with climate change present an increasing challenge for occupational health and safety. Although important scientific knowledge has been gathered on the health effects of heat, very few studies have focused on quantifying the association between outdoor heat and mortality or morbidity among workers. Objective: To quantify the association between occupational heat-related illnesses and exposure to summer outdoor temperatures. Methods: We modeled 259 heat-related illnesses compensated by the Workers' Compensation Board of Quebec between May and September, from 1998 to 2010, with maximum daily summer outdoor temperatures in 16 health regions of Quebec (Canada) using generalized linear models with negative binomial distributions, and estimated the pooled effect sizes for all regions combined, by sex and age groups, and for different time lags with random-effect models for meta-analyses. Results: The mean daily compensation count was 0.13 for all regions of Quebec combined. The relationship between daily counts of compensations and maximum daily temperatures was log-linear; the pooled incidence rate ratio (IRR) of daily heat-related compensations per 1 °C increase in daily maximum temperatures was 1.419 (95% CI 1.326 to 1.520). Associations were similar for men and women and by age groups. Increases in daily maximum temperatures at lags 1 and 2 and for two and three-day lag averages were also associated with increases in daily counts of compensations (IRRs of 1.206 to 1.471 for every 1 °C increase in temperature). Conclusion: This study is the first to quantify the association between occupational heat-related illnesses and exposure to summer temperatures in Canada. The model (risk function) developed in this study could be useful to improve the assessment of future impacts of predicted summer outdoor temperatures on workers and vulnerable groups, particularly in colder

  13. PREFACE: SANS-YuMO User Meeting at the Start-up of Scientific Experiments on the IBR-2M Reactor: Devoted to the 75th anniversary of Yu M Ostanevich's birth

    NASA Astrophysics Data System (ADS)

    Gordely, Valentin; Kuklin, Alexander; Balasoiu, Maria

    2012-03-01

    The Second International Workshop 'SANS-YuMO User Meeting at the Start-up of Scientific Experiments on the IBR-2M Reactor', devoted to the 75th anniversary of the birth of Professor Yu M Ostanevich (1936-1992), an outstanding neutron physicist and the founder of small-angle neutron scattering (field, group, and instrument) at JINR FLNPh, was held on 27-30 May at the Frank Laboratory of Neutron Physics. The first Workshop was held in October 2006. Research groups from different neutron centers, universities and research institutes across Europe presented more than 35 oral and poster presentations describing scientific and methodological results. Most of them were obtained with the help of the YuMO instrument before the IBR-2 shutdown in 2006. For the last four years the IBR-2 reactor has been shut down for refurbishment. At the end of 2010 the physical launch of the IBR-2M reactor was finally realized. Nowadays the small-angle neutron scattering (SANS) technique is applied to a wide range of scientific problems in condensed matter, soft condensed matter, biology and nanotechnology, and despite the fact that there are currently over 30 SANS instruments in operation worldwide at both reactor and spallation sources, the demand for beam-time is considerably higher than the time available. It must be remembered, however, that as the first SANS machine on a steady-state reactor was constructed at the Institute Laue Langevin, Grenoble, the first SANS instrument on a 'white' neutron pulsed beam was accomplished at the Joint Institute for Nuclear Research at the IBR-30 reactor, beamline N5. During the meeting Yu M Ostanevich's determinative and crucial contribution to the construction of spectrometers at the IBR-2 high-pulsed reactor was presented, as well as his contribution to the development of the time-of-flight (TOF) small-angle scattering technique, and a selection of other scientific areas. His leadership and outstanding scientific achievements in applications of the

  14. Nutrient status of the lowbush blueberry, Lac-Saint-Jean area, Quebec, Canada. [Vaccinium angustifolium

    SciTech Connect

    Bouchard, A.R.; Gagnon, M.J.

    1987-01-01

    The lowbush blueberry (Vaccinium angustifolium Ait.) is an important commercial crop of the Lac-Saint-Jean area (Quebec, Canada). The major blueberry fields are located on sandy soils relatively poor in available mineral nutrients. The nutrients originate from a thin organic layer found on the top of these sandy soils. The leaf mineral contents (N, P, K, Mg, Ca, Mn, Fe, Cu, Zn and B) were measured in five blueberry fields during 1984 and 1985. Soil pH and soil available P, K, and Mg were also assessed. The results show that the leaf mineral contents are generally adequate. However, K and Zn might be occasionally deficient when compared to the actual established standards. The available Mg in soil was significantly correlated with the leaf Mg concentration. The data also suggest that the influence of the pH following the burn pruning seems to influence the nutrition of this species.

  15. [Legislative management of the direct sale of genetic testing and the health care system of Quebec].

    PubMed

    Tassé, Anne Marie; Godard, Béatrice

    2007-01-01

    The increasing availability of direct to consumer genetic tests, particularly over the Internet, raises a number of difficult to answer legal questions for health care professionals. While lawmakers have enacted an exhaustive legislative scheme aimed at ensuring the efficiency and universality of publicly funded health care, genetic services sold outside the public system create have created a new challenge for the public system. An analysis of both Quebec and Federal legislation highlights the gaps in the current legal framework with regards to freely available genetic services. The varied impact of failing to address direct to consumer sales of genetic testing services is identified, including implications for consumer protection, control and regulation of testing, and their integration into the public health care system. According to this analysis, resolving these problems, in light of the need for consumer protection, and controlling the use of genetic tests is an essential first step towards the integration of genetic services into the public health care system.

  16. U-Pb zircon dates of morin anorthosite suite rocks, Grenville Province, Quebec

    SciTech Connect

    Doig, R. )

    1991-09-01

    U-Pb zircon ages of samples of anorthosite, pyroxene monzodiorite (jotunite), and pyroxene quartz monzonite (quartz mangerite) of the Morin anorthosite complex, Grenville Province, Quebec, are 1155 {plus minus} 3, 1146 {plus minus} 4 and 1135 {plus minus} 3 Ma, respectively. These dates are very similar to available dates for equivalent units of the Lac St-Jean and Adirondack anorthosite suite occurrences and slightly predate estimates of 1075-1100 Ma for peak metamorphic conditions during the Grenville orogeny in this region. {sup 87}Sr/{sup 86}Sr initial ratios of 0.7048-0.7051 for the three Morin units sampled permit a comagmatic origin if the different emplacement or cooling times can be reconciled. The mangerite sampled cannot have been formed by fusion of the upper crust, but may have been derived from a relatively juvenile crust at depth. All three units have interacted with continental crust, given the likely depleted nature of the mantle in this region.

  17. Holocene vegetation histories from three sites in the Tundra of Northwestern Quebec, Canada

    SciTech Connect

    Gajewski, K. ); Garralla, S.

    1992-11-01

    Two pollen diagrams from lakes north of treeline in northwestern Quebec indicate that Picea never extended north of its present-day limit during the past 6000 yr BP. Alnus crispa was slightly more abundant around 5000 BP, but there are few major changes in the vegetation of the region during the Holocene. A third site in the tundra along Hudson Bay has a slightly longer sequence (7000 yr BP) which indicates more open conditions in the early and recent part of the record. Picea may have been more abundant locally around 3000 BP. Few major changes in these diagrams can be unequivocally attributed to local changes in plant abundance; changes in tree and shrub pollen abundance parallel those seen south of treeline.

  18. Public Education and Multicultural Policy in Canada: The Special Case of Quebec

    NASA Astrophysics Data System (ADS)

    Ghosh, Ratna

    2004-11-01

    Education is a provincial responsibility in Canada, but there is a sharing of expenditure and strong support of public education, health and other welfare programs between the provinces and the federal government. Although the federal policy of multiculturalism has been aimed at making Canada a `just' society, the implementation of this policy in education in English-speaking Canada has been far from satisfactory, and there is great variation among the provinces in educational programs. In Quebec, the federal policy of multiculturalism is ideologically opposed to the vision of French-Québécois nationalism. While the federal policy of intercultural education has made some attempts to integrate immigrant populations, the focus remains on linguistic programs. In facing the dramatic changes driven by internationalization and a globalized economy, Canadians must respond - so the conclusion of the present study - to the urgent need to redefine the meaning of multiculturalism with radical educational programs.

  19. The University–Public Health Partnership for Public Health Research Training in Quebec, Canada

    PubMed Central

    Hamelin, Anne-Marie; Malowany, Maureen; Levy, Joseph; Rossignol, Michel; Bergeron, Pierre; Kishchuk, Natalie

    2017-01-01

    Enhancing effective preventive interventions to address contemporary public health problems requires improved capacity for applied public health research. A particular need has been recognized for capacity development in population health intervention research to address the complex multidisciplinary challenges of developing, implementing, and evaluating public health practices, intervention programs, and policies. Research training programs need to adapt to these new realities. We have presented an example of a 2003 to 2015 training program in transdisciplinary research on public health interventions that embedded doctoral and postdoctoral trainees in public health organizations in Quebec, Canada. This university–public health partnership for research training is an example of how to link science and practice to meet emerging needs in public health. PMID:27854518

  20. La gestion des gestionnaires de projets: Le cas de l'industrie aerospatiale au Quebec

    NASA Astrophysics Data System (ADS)

    Petit, Marie-Claude

    This research focuses on the management of project managers (PMs) working in high technology organizations. In particular, it examines how these professionals are taken charge of from a human resources management (HRM) standpoint in firms within the aerospace industry in Quebec. The literature in the field of project management generally depicts PMs as entrepreneurs and resource managers, managing human resources (e.g. project team members) among other things. It also defines them as single-handedly responsible for managing their own career, stress and motivation. This profile suggests that once selected and assigned to projects, PMs receive little attention in terms of HRM from the organization. It is hardly conceivable, however, that PMs would move about completely on their own within the organization, let alone that they wouldn't represent any special challenge in terms of HRM, as the ones the literature so clearly underlines for project team members. The review of the literature also reveals that the subject of HRM as applied to PMs is poorly documented empirically, especially on the topic of what particular challenges the project context might bring up for the HRM of PMs. There is also little told about the actors involved in supporting and contributing to meet the challenges that arise out of managing PMs. This study sought to discern those challenges and the means put forth to address them. Also, it wanted to identify the actors of the HRM of PMs, their roles, their skills, and their relationships, among themselves and with the PMs, in order to efficiently take charge of them. This study also wanted to demonstrate the logic that ties the means put forth by the identified actors with the objectives PM-employing organizations want to reach. Finally, the study wanted to identify the impact of the HRM of PMs as it is occurring in organizations. The Quebec aerospace sector was chosen as the field of research primarily because the success of projects in

  1. Characterization of growth and lipid production by Chlorella sp. PCH90, a microalga native to Quebec.

    PubMed

    Abdelaziz, Ahmed Elsayed Mohamed; Ghosh, Dipankar; Hallenbeck, Patrick C

    2014-03-01

    Microalgae are being investigated as potential candidates for biodiesel production since they can be grown without competition with food production, have an inherently fast growth rate, and can have a high lipid content under different nutrient limiting conditions. However, large scale production will best be carried out with indigenous strains, well adapted to local conditions. This study reports on the characterization of the novel microalga Chlorella sp. PCH90, isolated in Quebec. Its molecular phylogeny was established and lipid production studies as a function of the initial concentrations of nitrate, phosphate, and sodium chloride were carried out using response surface methodology. Under the appropriate conditions this microalga could produce up to 36% lipid and grew well in both synthetic medium and secondary effluent from a wastewater treatment plant at both 22 and 10°C. Thus, this strain is promising for further development as a potential biofuels producer under local climatic conditions.

  2. Challenges and alternatives of the New England-Hydro-Quebec HVDC project

    SciTech Connect

    Allaire, J.F.; Durand, C.; Fink, J.L.; Haralampu, G.S.; Holt, D.L.; Richardson, L.M.

    1984-01-01

    The New England-Hydro-Quebec HVDC (high voltage direct current) Intertie design will allow an asynchronous bidirectional interchange of energy, up to an inital power level of 690 MW, at a system voltage of about 450 kVdc. The advantages of HVDC transmission in conjunction with today's energy production/transportation environment are producing an ever-growing number of planned and potential HVDC projects. HVDC projects present challenges, alternatives, and special considerations, some of which are unique to the specific project and some with a degree of commonality with other HVDC projects. The article summarizes some of the important considerations for the NE-HQ- HVDC project, with an emphasis on the users' perspectives. 4 figures, 1 table.

  3. Association between outdoor ozone and compensated acute respiratory diseases among workers in Quebec (Canada)

    PubMed Central

    ADAM-POUPART, Ariane; LABRÈCHE, France; BUSQUE, Marc-Antoine; BRAND, Allan; DUGUAY, Patrice; FOURNIER, Michel; ZAYED, Joseph; SMARGIASSI, Audrey

    2015-01-01

    Respiratory effects of ozone in the workplace have not been extensively studied. Our aim was to explore the relationship between daily average ozone levels and compensated acute respiratory problems among workers in Quebec between 2003 and 2010 using a time-stratified case-crossover design. Health data came from the Workers’ Compensation Board. Daily concentrations of ozone were estimated using a spatiotemporal model. Conditional logistic regressions, with and without adjustment for temperature, were used to estimate odds ratios (ORs, per 1 ppb increase of ozone), and lag effects were assessed. Relationships with respiratory compensations in all industrial sectors were essentially null. Positive non-statistically significant associations were observed for outdoor sectors, and decreased after controlling for temperature (ORs of 0.98; 1.01 and 1.05 at Lags 0, 1 and 2 respectively). Considering the predicted increase of air pollutant concentrations in the context of climate change, closer investigation should be carried out on outdoor workers. PMID:25736778

  4. Cyberbullying, psychological distress and self-esteem among youth in Quebec Schools

    PubMed Central

    Cénat, Jude Mary; Hébert, Martine; Blais, Martin; Lavoie, Francine; Guerrier, Mireille; Derivois, Daniel

    2015-01-01

    Purpose The advent of new technologies and social media offers a host of possibilities for teenagers to consolidate social networks. Unfortunately, new technologies also represent a potential setting for experiences of victimization. Methods The present study explores the prevalence of cyberbullying victimization in a representative sample of 8 194 teenagers in Quebec and the adverse associated consequences. Results Results indicate that 18% of boys and close to 1 out of 4 girls report at least one incident of cyberbullying in the past 12 months. Cyberbullying victimization contributes to the prediction of low self-esteem and psychological distress over and above other experiences of bullying in schools or other settings. Conclusions Cyberbullying appear as one important target for the design of prevention and intervention services designed for youth. PMID:25128859

  5. Assessing the cause of impacts on benthic organisms near Rouyn-Noranda, Quebec.

    PubMed

    Borgmann, U; Nowierski, M; Grapentine, L C; Dixon, D G

    2004-05-01

    Sediments from lakes near Rouyn-Noranda, Quebec, contain elevated concentrations of several metals, including Cd, Cu, Pb and Zn. Amphipods, fingernail clams, mayflies and tanytarsid midges were absent, and sediment toxicity was observed in chronic tests with Hyalella in sediments from Lac Dufault, the lake closest to Rouyn-Noranda. Bioaccumulation by Hyalella demonstrated elevated bioavailability of Cd, Co, Cr, Pb and Tl, but only Cd was accumulated to levels close to the toxic threshold. Copper, which is regulated by Hyalella, was not elevated in these amphipods, but it was elevated in overlying water in the toxicity tests. Toxic effects in Lac Dufault sediments are probably caused primarily by Cd, at least in amphipods, with a possible minor contribution from Cu. An integrated assessment, including sediment chemistry, benthic community composition, sediment toxicity, metal bioaccumulation in benthos, and comparison of bioaccumulation and/or overlying water concentrations with threshold effect concentrations, provides the best indication of effects and their cause.

  6. Bioeconomic modelling of raccoon rabies spread management impacts in Quebec, Canada.

    PubMed

    Shwiff, S; Aenishaenslin, C; Ludwig, A; Berthiaume, P; Bigras-Poulin, M; Kirkpatrick, K; Lambert, L; Bélanger, D

    2013-08-01

    Beginning in 2006, point infection control operations and aerial distribution of oral rabies vaccines along the US border were performed in Quebec, Canada, to control the potential spread of raccoon rabies. A benefit-cost analysis assessed the economic efficiency of this rabies control programme into the future. In this study, a mathematical simulation model was used to determine the potential spread of raccoon rabies from the 2006 index case, and incidence rates of human post-exposure prophylaxis (PEP), animal testing and human exposure investigations were calculated. Benefits were calculated as the potential savings from reduced numbers of human PEP, animal testing and human exposure investigations owing to control, which ranged from $47 million to $53 million. Programme cost scenarios were based on projections of total expenditures, which ranged from $33 million to $49 million. Economic efficiency was indicated for approximately half of the modelled scenarios, with the greatest benefit-cost ratios resulting from reduced future programme costs.

  7. AmeriFlux CA-Qcu Quebec - Eastern Boreal, Black Spruce/Jack Pine Cutover

    DOE Data Explorer

    Margolis, Hank A. [Université Laval

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site CA-Qcu Quebec - Eastern Boreal, Black Spruce/Jack Pine Cutover. Site Description - The ground is gently rolling with a weak slope (<5%). In mesic areas (designated as well to moderately well drained areas, according to the Canadian System of Soil Classification (Agriculture Canada Expert Committee on Soil Survey, 1983)), the soil is a ferro-humic to humic podzol covered by an organic layer having an average depth of 26 cm (Fig. 1). In humid areas, the soil is organic (imperfectly to poorly drained) with an average organic layer of 125 cm. Mesic areas accounted for approximately 75% of the total surface area of the footprint and humid areas accounted for 25%. Full-time continuous measurements eneded in 2011. Intermittent measurements are on-going as resources permit.

  8. Analytical Transmission Electron Microscopy of Amphibole Fibers From the Lungs of Quebec Miners.

    PubMed

    Germine, Mark; Puffer, John H

    2015-01-01

    The objective of this study is to describe the morphology, molecular structure, and chemistry of amphibole fibers from lung samples from workers in the chrysotile mines at Asbestos and Thetford Mines, Quebec. A fibrous tremolite-actinolite contaminant in an asbestos ore sample from the deposit at Asbestos was used for comparison. Lattice imaging was performed using high-resolution transmission electron microscopy (HRTEM). Silica-rich amorphous coatings (SIRA) that may be related to carcinogenesis are noted on all of the HRTEM photographs of fibers retained in lung, but not on fiber surfaces of the bulk comparison sample. Fibers found in lung samples and in a bulk comparison sample are produced primarily by splitting of thicker crystals and, as such, might not be considered asbestos fibers on the basis of certain mineralogical criteria. Implications of SIRA coatings with respect to carcinogenesis are worthy of further study.

  9. The University-Public Health Partnership for Public Health Research Training in Quebec, Canada.

    PubMed

    Paradis, Gilles; Hamelin, Anne-Marie; Malowany, Maureen; Levy, Joseph; Rossignol, Michel; Bergeron, Pierre; Kishchuk, Natalie

    2017-01-01

    Enhancing effective preventive interventions to address contemporary public health problems requires improved capacity for applied public health research. A particular need has been recognized for capacity development in population health intervention research to address the complex multidisciplinary challenges of developing, implementing, and evaluating public health practices, intervention programs, and policies. Research training programs need to adapt to these new realities. We have presented an example of a 2003 to 2015 training program in transdisciplinary research on public health interventions that embedded doctoral and postdoctoral trainees in public health organizations in Quebec, Canada. This university-public health partnership for research training is an example of how to link science and practice to meet emerging needs in public health.

  10. Waiting list management practices for home-care occupational therapy in the province of Quebec, Canada.

    PubMed

    Raymond, Marie-Hélène; Demers, Louise; Feldman, Debbie E

    2016-03-01

    Referral prioritisation is commonly used in home-based occupational therapy to minimise the negative impacts of waiting, but this practice is not standardised. This may lead to inequities in access to care, especially for clients considered as low priority, who tend to bear the brunt of lengthy waiting lists. This cross-sectional study aimed to describe waiting list management practices targeting low-priority clients in home-based occupational therapy in the province of Quebec, Canada, and to investigate the association between these practices and the length of the waiting list. A structured telephone interview was conducted in 2012-2013 with the person who manages the occupational therapy waiting list in 55 home care programmes across Quebec. Questions pertained to strategies aimed at servicing low-priority clients, the date of the oldest referral and the number of clients waiting. Results were analysed using descriptive statistics and non-parametric tests. The median wait time for the oldest referral was 18 months (range: 2-108 months). A variety of strategies were used to service low-priority clients. Programmes that used no strategies to service low-priority clients (n = 16) had longer wait times (P < 0.0001) and a greater number of people on the waiting list (P = 0.006) compared with programmes that applied a maximum wait time target (n = 12). In conclusion, diverse strategies exist to allocate services to low-priority clients in home-based occupational therapy programmes. However, in programmes where none of these strategies are used, low-priority clients may be denied access to services indefinitely.

  11. Ecological gradients driving the distribution of four Ericaceae in boreal Quebec, Canada

    PubMed Central

    Thiffault, Nelson; Grondin, Pierre; Noël, Jean; Poirier, Véronique

    2015-01-01

    Understory species play a significant role in forest ecosystem dynamics. As such, species of the Ericaceae family have a major effect on the regeneration of tree species in boreal ecosystems. It is thus imperative to understand the ecological gradients controlling their distribution and abundance, so that their impacts can be taken into account in sustainable forest management. Using innovative analytical techniques from landscape ecology, we aimed to position, along ecological gradients, four Ericaceae found in the boreal forest of Quebec (Canada) (Rhododendron groenlandicum, Kalmia angustifolia, Chamaedaphne calyculata, and Vaccinium spp), to regionalize these species into landscape units relevant to forest management, and to estimate the relative importance of several ecological drivers (climate, disturbances, stand attributes, and physical environment) that control the species distribution and abundance. We conducted our study in boreal Quebec, over a study area covering 535,355 km2. We used data from 15,339 ecological survey plots and forest maps to characterize 1422 ecological districts covering the study region. We evaluated the relative proportion of each ericaceous species and explanatory variables at the district level. Vegetation and explanatory variables matrices were used to conduct redundancy, cluster, and variation partitioning analyses. We observed that ericaceous species are mainly distributed in the western part of the study area and each species has a distinct latitudinal and longitudinal gradient distribution. On the basis of these gradients, we delimited 10 homogeneous landscape units distinct in terms of ericaceous species abundance and environmental drivers. The distribution of the ericaceous species along ecological gradients is closely related to the overlaps between the four sets of explanatory variables considered. We conclude that the studied Ericaceae occupy specific positions along ecological gradients and possess a specific abundance

  12. Greenhouse gas emissions from waste stabilisation ponds in Western Australia and Quebec (Canada).

    PubMed

    Glaz, Patricia; Bartosiewicz, Maciej; Laurion, Isabelle; Reichwaldt, Elke S; Maranger, Roxane; Ghadouani, Anas

    2016-09-15

    Waste stabilisation ponds (WSPs) are highly enriched environments that may emit large quantities of greenhouse gases (GHG), including CO2, CH4 and N2O. However, few studies provide detailed reports on these emissions. In the present study, we investigated GHG emissions from WSPs in Western Australia and Quebec, Canada, and compared emissions to WSPs from other climatic regions and to other types of aquatic ecosystems. Surface water GHG concentrations were related to phytoplankton biomass and nutrients. The CO2 was either emitted or absorbed by WSPs, largely as a function of phytoplankton dynamics and strong stratification in these shallow systems, whereas efflux of CH4 and N2O to the atmosphere was always observed albeit with highly variable emission rates, dependent on treatment phase and time of the day. The total global warming potential index (GWP index, calculated as CO2 equivalent) of emitted GHG from WSPs in Western Australia averaged 12.8 mmol m(-2) d(-1) (median), with CO2, CH4 and N2O respectively contributing 0%, 96.7% and 3.3% of the total emissions, while in Quebec WSPs this index was 194 mmol m(-2) d(-1), with a relative contribution of 93.8, 3.0 and 3.2% respectively. The CO2 fluxes from WSPs were of the same order of magnitude as those reported in hydroelectric reservoirs and constructed wetlands in tropical climates, whereas CH4 fluxes were considerably higher compared to other aquatic ecosystems. N2O fluxes were in the same range of values reported for WSPs in subtropical climate.

  13. Temporal trends of alcohol and drug use among Inuit of Northern Quebec, Canada

    PubMed Central

    Fortin, Marilyn; Bélanger, Richard E.; Boucher, Olivier; Muckle, Gina

    2015-01-01

    Background Alcohol and drug use is a serious health problem for many indigenous populations across Canada, including Inuit. The literature on substance use in these populations is too sparse to devise public health interventions. Objective The present article portrays alcohol and drug use among Inuit living in Nunavik (Northern Quebec) between the 1990s and 2000s, and identifies socio-demographic characteristics related to substance use. Design The Santé Québec Health Survey (1992) and the Nunavik Inuit Health Survey Qanuippitaa (2004) served as databases for this empirical work. Statistical comparisons were made of substance use variables in the 2 samples. Proportions were compared by chi-square tests (p≤0.05) with benchmarking of statistics for all of Quebec and, when available, all of Canada. Results Alcohol and drug use among Inuit increased significantly between 1992 and 2004, particularly among young adults. Alcohol users consumed significantly more alcohol per drinking episode than other Canadians in both time periods. Considerable cannabis use was widespread. In 2004, no significant differences in frequencies of heavy drinking episodes were observed by gender, with 60% of drug users consuming alcohol on a regular basis. Conclusions As in other populations from North America, this study profiles the increase in substance use among Inuit from Nunavik in the first part of the last 20 years. We observed distinct substance use patterns among them in comparison to other Canadians. Such findings, if replicated in the coming years, emphasize the need for major, culturally-relevant public health interventions in this population. PMID:26689846

  14. Reduced postfire tree regeneration along a boreal forest-forest-tundra transect in northern Quebec

    SciTech Connect

    Sirois, L.; Payette, S. )

    1991-04-01

    The large 1950s fires that burned > 5,500 km{sup 2} of land across a south-to-north climatic gradient in northern Quebec provide an opportunity to evaluate the role of fire in forest-tundra development on a demographic basis. The tree population density before and {approx} 30 yr after fire was estimated by censusing trees in plots of 400 m{sup 2} located in upland and lowland within four representative ecoregions of northern Quebec. The analysis of tree recruitment before and after fire, in 410 randomly selected sites along a transect crossing the upper boreal forest and forest-tundra zones, indicated that wildfires induced substantial depletion of tree populations. Taken as a whole, fires have significantly reduced the density of black spruce populations in forest-tundra uplands, but not in the lowlands. Sustained reduction of tree population density after several destructive fires appears as one of the main deforestation processed in the subarctic zone. This leads to the patchy distribution of forest stands and scattered tree populations typical of the forest-tundra biome. Comparisons with paleoecological data suggest that the impact of the 1950s fires contributed to the expansion of the forest tundra into the upper boreal forest. The ecological impact of these fires was probably similar to those fires responsible for development of the forest tundra during the Holocene. It is suggested that the fire-climate interaction should be considered in order to predict the ecological impact of warming climate on high-latitude forest ecosystems.

  15. Highlights of the sexual activity of the heterosexual population in the province of Quebec

    PubMed Central

    Brisson, M.; Boily, M. C.; Masse, B. R.; Adrien, A.; Leaune, V.

    1999-01-01

    OBJECTIVES: To describe and quantify the level of sexual activity of the heterosexually active population of Quebec. METHODS: The data analysed included 2889 heterosexually active individuals aged 15-60 (agemed = 32) from a 1996-7 survey on the sexual lifestyles of the general population of Quebec. Various probability distributions were studied to assess their capacity to describe and quantify the lifetime and yearly numbers of sexual partners of the sampled population. To estimate the annual rates of new partner acquisition, a generalised linear model was fitted to the number of lifetime sexual partners as a function of age, years of sexual activity, and sex. RESULTS: The mean and variance of the number of lifetime sexual partners for men (mean = 11, s2 = 163) is higher than for women (mean = 6, s2 = 72). The negative binomial and lognormal probability distributions give the most adequate fit to the lifetime number of partners for both agglomerated and stratified (by sex and age) data. The estimated annual rates of new partner acquisition provide two important results for prevention: (1) the first year of sexual activity represents the highest annual rate of new partner acquisition independent of age, (2) annual rates of new partner acquisitions increase through mid-life (ages 40-50) combined with a decrease in condom use. CONCLUSION: Problems caused by the use of large categories in the estimation of mean and variance cannot totally be overcome by fitting probability distributions to the empirical data despite good fits. Furthermore, we believe that adequate estimates of the annual rate of new partner acquisition should be a better measure of the risk of HIV infection than the number of partners since the first is a measure of incidence while the second is a measure of prevalence. 




 PMID:10616351

  16. Gender Difference in Internet Use and Internet Problems among Quebec High School Students

    PubMed Central

    Brunelle, Natacha; Tremblay, Joel; Leclerc, Danielle; Cousineau, Marie-Marthe; Khazaal, Yasser; Légaré, Andrée-Anne; Rousseau, Michel; Berbiche, Djamal

    2016-01-01

    Objectives: There are presently no data available concerning Internet addiction (IA) problems among adolescents in Canada and the province of Quebec. The goal of this study is thus to document and compare the influence of gender on Internet use and addiction. Method: The study data were collected from a larger research project on gambling among adolescents. Activities conducted online (applications used and time spent) as well as answers to the Internet Addiction Test (IAT) were collected from 3938 adolescents from grades 9 to 11. The two most often employed cut-off points for the IAT in the literature were documented: (40-69 and 70+) and (50+). Results: Boys spent significantly more time on the Internet than did girls. A greater proportion of the girls made intense use of social networks, whereas a greater proportion of the boys made intense use of massively multiplayer online role-playing games, online games, and adult sites. The proportion of adolescents with a potential IA problem varied according to the cut-off employed. When the cut-off was set at 70+, 1.3% of the adolescents were considered to have an IA, while 41.7% were seen to be at risk. At a 50+ cut-off, 18% of the adolescents were considered to have a problem. There was no significant difference between the genders concerning the proportion of adolescents considered to be at risk or presenting IA problems. Finally, analysis of the percentile ranks would seem to show that a cut-off of 50+ better describes the category of young people at risk. Conclusions: The results of this study make it possible to document Internet use and IA in a large number of Quebec adolescents. PMID:27310231

  17. Gas reservoir potential of the Lower Ordovician Beekmantown Group, Quebec Lowlands, Canada

    SciTech Connect

    Dykstra, J.C.F.; Longman, M.W.

    1995-04-01

    The Beekmantown Group in the Quebec Lowlands was deposited as part of an extensive Early Ordovician coastal and shallow marine complex on the eastern margin of the North American craton. The Beekmantown is stratigraphically equivalent to the Beekmantown, Knox, Arbuckle, and Ellenburger rocks of the United States, and is subdivided into two formations: the sandstone-rich Theresa Formation and the overlying dolomite-rich Beauharnois. Dolomites of the Beekmantown provide an important exploration target in both the autochthon and the overlying thrust sheets of the Canadian and U.S. Appalachians. The reservoir potential of the autochthonous Beekmantown Group in the Quebec Lowlands can be determined from seismic data, well logs, cuttings, and petrographic analyses of depositional and diagenetic textures. Deposition of the Beekmantown occurred alongson the western passive margin of the Iapetus Ocean. By the Late Ordovician, the passive margin had been transformed into a foreland basin. Faulting locally positioned Upper Ordovician Utica source rocks against the Beekmantown and contributed to forming hydrocarbon reservoirs. The largest Beekmantown reservoir found to date is the St. Flavien field, with 7.75 bcf of original gas (methane) in place in fractured and possibly karst-influenced allochthonous dolomites within a thrust-fault anticline. Seven major depositional units can be distinguished in cuttings and correlated with wireline logs. Dolomites in the Beekmantown contain vuggy, moldic, intercrystalline, and fracture porosity. Early porosity formed at the top of the major depositional units in peritidal dolomites; however, much of this porosity was later filled by late-stage calcite cement after hydrocarbon migration. Thus, a key to finding gas reservoirs in the autochthonous Beekmantown is to define Ordovician poleostructures in which early and continuous entrapment of hydrocarbons prevented later cementation.

  18. The association between blood group and the risk of vascular disease in Quebec blood donors

    PubMed Central

    Blais, Claudia; Germain, Marc; Delage, Gilles; Grégoire, Yves

    2016-01-01

    Background The association between antigens A and B and arterial thrombosis, such as coronary heart disease, cerebrovascular disease or peripheral vascular disease, is still unclear. We evaluated the association between blood groups and thrombotic events in a cohort of blood donors from the province of Quebec, Canada. Material and methods Among all whole blood donors aged ≥18 years in Quebec between June 1990 and March 2009, a study sample with known blood groups was linked with the provincial hospitalisation and death records to count vascular events. All hospital admissions and deaths with codes for primary and relevant secondary diagnoses of coronary, cerebrovascular or peripheral diseases, including coronary heart disease interventions, were included. Cox regression was used to evaluate the hazard ratio associated between blood groups and these events adjusted for other baseline characteristics. Results Among the blood donors, 64,686 had a known blood group and were linked with the provincial health databases. The mean age of these donors was 38 years. The Cox multivariate adjusted hazard ratio for coronary, cerebrovascular or peripheral diseases was 1.19 (95% confidence interval: 1.01–1.40) for subjects with blood group AB compared to those with blood group O. There were no statistically significant associations with other blood groups. Only among women aged ≥40 years did those with blood group A have a higher hazard ratio for coronary heart disease (1.40 [1.01–1.92]) than those with blood group O, after adjusting for other characteristics. Discussion When compared to blood group O, only blood group AB was associated with a higher risk of hospitalisation or death because of thrombotic events such as coronary, cerebrovascular or peripheral diseases. However, the associations differed according to age and sex because only females aged ≥40 years with blood group A had a higher risk of coronary heart disease. PMID:27177404

  19. Biomedical research in Quebec: the history of the Fonds de la recherche en santé du Québec.

    PubMed Central

    Genest, J

    1996-01-01

    The author describes the history of the Fonds de la recherche en santé du Québec, from after World War II to the present day. The Conseil de la recherche médicale du Québec (Quebec Medical Research Council) was created in 1964 to bring Quebec up to speed in biomedical research through programs that complemented those of the Medical Research Council of Canada. The council progressively evolved, becoming the Conseil de la recherche en santé du Québec (Quebec Health Research Council) in 1974 and the Fonds de la recherche en santé du Québec (FRSQ) in 1982. The FRSQ covers all aspects of medical research, in its broadest sense. Quebec's progress in biomedical research has been spectacular and has had direct and considerable influence on the quality of medical education and patient care. From 1982 to 1996, various Quebec governments have devoted more than +500 million to the FRSQ, a testimony to their comprehension of the importance of this area and to their farsightedness. The FRSQ and its predecessor organizations have been a major force in improving and maintaining the quality of medical teaching and care in Quebec during the last three decades. PMID:8823209

  20. Epidemiology of sociodemographic characteristics, lifestyle, medical history, and colon cancer: a case-control study among French Canadians in Montreal.

    PubMed

    Ghadirian, P; Maisonneuve, P; Perret, C; Lacroix, A; Boyle, P

    1998-01-01

    Colon cancer is the second most common cancer in both men and women in North America and other developed countries. In a population-based case-control study of colon cancer among French Canadians in greater Montreal, a total of 402 cases and 668 controls were interviewed. The cancer cases were identified through the admission offices of five major Francophone teaching hospitals in Montreal from 1989 to 1993. The controls, matched by age, sex, place of residence, and language, were selected by a modified random digit dialing method. The results show that subjects who had ever been married had a lower risk for colon cancer (odds ratio [OR]: 0.58; 95% confidence interval [95% CI]: 0.48-0.84) than did individuals who had never been married. A significant association (OR: 1.90; p for trend = 0.003) was found between the height of subjects and the risk of colon cancer. The OR for individuals with a family history of colorectal cancer was 2.78 with a p value of 0.01. A direct and significant association (OR: 2.01) was found among constipation, use of laxatives (OR: 1.41), and the risk of colon cancer. Among women, a suggestive inverse association was detected between the number of full-term pregnancies and the risk of colon cancer in female subjects (the OR for five or more pregnancies was 0.58 with a p for trend of 0.08). There was also a suggestive linear trend (increased age-decreased risk) between age at menarche and the risk of colon cancer. No association was apparent between other sociodemographic characteristics and the risk of colon cancer. In conclusion, married individuals had lower risk for colon cancer, perhaps due to food habits or other characteristics of being single. Higher height and weight history 10 years before the diagnosis of cancer are risk factors for breast cancer, while both current weight and body mass index seem to be protective. Positive family history of colon cancer increased the risk of colon cancer significantly.

  1. Le francais parle: analyse des attitudes des adolescents de la ville de Quebec selon les classes sociales (Spoken French: An Analysis of the Attitudes of Adolescents in Quebec City according to Social Class).

    ERIC Educational Resources Information Center

    Noel, Daniele

    This is a report on a study of the attitudes of French-speaking young people, aged 10 to 17 years, toward French as it is spoken in two sectors of Quebec City. One sector, Sainte-Foy, is mainly upper middle class; the other, Saint-Sauveur, is economically and socially disadvantaged. The research was carried out on the basis of work in French and…

  2. Normative data for the Rey-Osterrieth and the Taylor complex figure tests in Quebec-French people.

    PubMed

    Tremblay, Marie-Pier; Potvin, Olivier; Callahan, Brandy L; Belleville, Sylvie; Gagnon, Jean-François; Caza, Nicole; Ferland, Guylaine; Hudon, Carol; Macoir, Joël

    2015-02-01

    The Rey-Osterrieth (ROCF) and Taylor (TCF) complex figure tests are widely used to assess visuospatial and constructional abilities as well as visual/non-verbal memory. Normative data adjusted to the cultural and linguistic reality of older Quebec-French individuals is still nonexistent for these tests. In this article, we report the results of two studies that aimed to establish normative data for Quebec-French people (aged at least 50 years) for the copy, immediate recall, and delayed recall trials of the ROCF (Study 1) and the TCF (Study 2). For both studies, the impact of age, education, and sex on test performance was examined. Moreover, the impact of copy time on test performance, the impact of copy score on immediate and delayed recall score, and the impact of immediate recall score on delayed recall performance were examined. Based on regression models, equations to calculate Z scores for copy and recall scores are provided for both tests.

  3. Quality of physiotherapy services for injured workers compensated by workers' compensation in Quebec: a focus group study of physiotherapy professionals.

    PubMed

    Hudon, Anne; Laliberté, Maude; Hunt, Matthew; Feldman, Debbie Ehrmann

    2015-02-01

    Musculoskeletal disorders are among the leading causes of work-related physical disability in the province of Quebec in Canada. The authors conducted a focus group study with physiotherapists and physical rehabilitation therapists working with patients whose treatments are compensated by the Quebec Workers' Compensation Board with the goal of exploring quality of care and ethical issues. Three main themes were identified: (1) systemic factors, (2) complexity in treatment decisions and (3) inequality of care. Although physiotherapy professionals strive to give these patients the best possible care, patients might not always be provided with optimal or equal treatment. When compared with other patients, there appear to be differences with respect to access to care and types of services offered to injured workers, raising equity concerns. Factors that shape and constrain quality of physiotherapy services for injured workers need to be addressed to improve care for these patients.

  4. Quality of Physiotherapy Services for Injured Workers Compensated by Workers' Compensation in Quebec: A Focus Group Study of Physiotherapy Professionals

    PubMed Central

    Laliberté, Maude; Hunt, Matthew; Feldman, Debbie Ehrmann

    2015-01-01

    Musculoskeletal disorders are among the leading causes of work-related physical disability in the province of Quebec in Canada. The authors conducted a focus group study with physiotherapists and physical rehabilitation therapists working with patients whose treatments are compensated by the Quebec Workers' Compensation Board with the goal of exploring quality of care and ethical issues. Three main themes were identified: (1) systemic factors, (2) complexity in treatment decisions and (3) inequality of care. Although physiotherapy professionals strive to give these patients the best possible care, patients might not always be provided with optimal or equal treatment. When compared with other patients, there appear to be differences with respect to access to care and types of services offered to injured workers, raising equity concerns. Factors that shape and constrain quality of physiotherapy services for injured workers need to be addressed to improve care for these patients. PMID:25947032

  5. Geologic map of the Sherbrooke-Lewiston area, Maine, New Hampshire, and Vermont, United States, and Quebec, Canada

    USGS Publications Warehouse

    Moench, R.H.; Boone, G.M.; Bothner, W.A.; Boudette, E.L.; Hatch, N.L.; Hussey, A. M.; Marvinney, R.G.

    1995-01-01

    This map is part of a folio of maps of the Lewiston I o x 2° quadrangle, Maine, New Hampshire, and Vermont, and part of the Sherbrooke I o x 2° quadrangle, Maine, New Hampshire, and Vermont, United States, and Quebec, Canada, prepared under the Conterminous United States Mineral Assessment Program (CUSMAP). Adjacent areas in Quebec are shown, in order to illustrate the geologic continuity between northwestern Maine and northern Vermont and New Hampshire. Other results of the project are contained in reports by Nowlan and others (1990a,b,c; stream sediment geochemistry), and Cox (1990; potential tin resources related to the White Mountain Plutonic-Volcanic Suite), Bothner and others (in press; complete Bouguer gravity and aeromagnetic maps), Moench and Boudette (in press, geologic synthesis and mineral occurrence map), and Moench (in press; metallic mineral resources).

  6. Les cooperatives et l'electrification rurale du Quebec, 1945--1964

    NASA Astrophysics Data System (ADS)

    Dorion, Marie-Josee

    Cette these est consacree a l'histoire de l'electrification rurale du Quebec, et, plus particulierement, a l'histoire des cooperatives d'electricite. Fondees par vagues successives a partir de 1945, les cooperatives rurales d'electricite ont ete actives dans plusieurs regions du Quebec et elles ont electrifie une partie significative des zones rurales. Afin de comprendre le contexte de la creation des cooperatives d'electricite, notre these debute (premiere partie) par une analyse du climat sociopolitique des annees precedant la naissance du systeme cooperatif d'electrification rurale. Nous y voyons de quelle facon l'electrification rurale devient progressivement, a partir de la fin des annees 1920, une question d'actualite a laquelle les divers gouvernements qui se succedent tentent de trouver une solution, sans engager---ou si peu---les fonds de l'Etat. En ce sens, la premiere etatisation et la mise sur pied d'Hydro-Quebec, en 1944, marquent une rupture quant au mode d'action privilegie jusque-la. La nouvelle societe d'Etat se voit cependant retirer son mandat d'electrifier le monde rural un an apres sa fondation, car le gouvernement Duplessis, de retour au pouvoir, prefere mettre en place son propre modele d'electrification rurale. Ce systeme repose sur des cooperatives d'electricite, soutenues par un organisme public, l'Office de l'electrification rurale (OER). L'OER suscite de grandes attentes de la part des ruraux et c'est par centaines qu'ils se manifestent. Cet engouement pour les cooperatives complique la tache de l'OER, qui doit superviser de nouvelles societes tout en assurant sa propre organisation. Malgre des hesitations et quelques delais introduits par un manque de connaissances techniques et de personnel qualifie, les commissaires de l'OER se revelent perspicaces et parviennent a mettre sur pied un systeme cooperatif d'electrification rurale qui produit des resultats rapides. Il leur faudra cependant compter sur l'aide des autres acteurs engages

  7. Identity Profiles and Well-Being of Multicultural Immigrants: The Case of Canadian Immigrants Living in Quebec

    PubMed Central

    Carpentier, Joëlle; de la Sablonnière, Roxane

    2013-01-01

    Studies worldwide point toward increased risk of mental health issues among immigrants. Immigrants’ ability to integrate the cultural identity of their new country has been found to be a key factor in their psychological well-being. Even though researchers agree on the crucial role of identity integration in immigrants’ well-being, the current literature has two main limitations: (1) researchers do not agree on the importance that should be allocated to each of the cultural identities, and (2) research has focused on bicultural individuals as opposed to multicultural individuals. The present paper proposes to study Canadians immigrants living in the province of Quebec who, because of the political and linguistic situation of the province, face the challenge of integrating two new cultural identities (Quebecer and Canadian) to their original one. Specifically, cluster analysis was used to observe identity profiles that naturally emerge among 120 Canadian immigrants from the province of Quebec. Identity profiles were then compared on various indices of well-being to identify the optimal identity structure. In total, four identity profiles emerged, differing in their levels of identity coherence (i.e., similar levels of identification with each group) and identification to either the original group or the Quebecers. ANOVA results confirmed that identity profiles differed in their average level of well-being. First, immigrants with coherent profiles displayed higher levels of well-being. Second, among incoherent profiles, the profile where identification to the original group is the highest showed the greatest well-being. Implications suggest that in order to maximize immigrants’ well-being, psychologists should focus on the coherence between cultural groups as well as identification to the original group. PMID:23450648

  8. Use of the Montreal Cognitive Assessment test to investigate the prevalence of mild cognitive impairment in the elderly elective surgical population.

    PubMed

    Smith, N A; Yeow, Y Y

    2016-09-01

    Postoperative cognitive disorders are common in elderly patients. Pre-existing cognitive impairment including mild cognitive impairment may be an important risk factor for developing postoperative cognitive dysfunction and may not be detected in a standard preoperative interview, yet is not routinely sought. Our primary aim was to estimate the prevalence of mild cognitive impairment among elderly patients presenting to our hospital for elective surgery using a simple established screening tool: the Montreal Cognitive Assessment test. Secondarily, we wished to determine the proportion of patients with mild cognitive impairment who presented with this information available, the effect of increasing age on the prevalence of mild cognitive impairment and whether the timing and location of testing influenced results. We used the Montreal Cognitive Assessment test to screen preoperative patients aged 65 years and over. Our results suggested a potential prevalence of mild cognitive impairment of 56%, with prevalence increasing with age. No patients in the sample had a recorded diagnosis of mild cognitive impairment. Testing in either the preadmission clinic or on admission on the day of surgery yielded similar results. We found the Montreal Cognitive Assessment test to be a simple screening tool that was easily administered during the pre-admission visit.

  9. Reducing abrupt climate change risk using the Montreal Protocol and other regulatory actions to complement cuts in CO2 emissions.

    PubMed

    Molina, Mario; Zaelke, Durwood; Sarma, K Madhava; Andersen, Stephen O; Ramanathan, Veerabhadran; Kaniaru, Donald

    2009-12-08

    Current emissions of anthropogenic greenhouse gases (GHGs) have already committed the planet to an increase in average surface temperature by the end of the century that may be above the critical threshold for tipping elements of the climate system into abrupt change with potentially irreversible and unmanageable consequences. This would mean that the climate system is close to entering if not already within the zone of "dangerous anthropogenic interference" (DAI). Scientific and policy literature refers to the need for "early," "urgent," "rapid," and "fast-action" mitigation to help avoid DAI and abrupt climate changes. We define "fast-action" to include regulatory measures that can begin within 2-3 years, be substantially implemented in 5-10 years, and produce a climate response within decades. We discuss strategies for short-lived non-CO(2) GHGs and particles, where existing agreements can be used to accomplish mitigation objectives. Policy makers can amend the Montreal Protocol to phase down the production and consumption of hydrofluorocarbons (HFCs) with high global warming potential. Other fast-action strategies can reduce emissions of black carbon particles and precursor gases that lead to ozone formation in the lower atmosphere, and increase biosequestration, including through biochar. These and other fast-action strategies may reduce the risk of abrupt climate change in the next few decades by complementing cuts in CO(2) emissions.

  10. [The imaginary in familialist terms, and social intervention among street youth: an alternative for collective intervention in Montreal.].

    PubMed

    Parazelli, M

    2000-01-01

    The creation of imaginary families among street youth gives the peer group an identity prop that enables a young person living on the street to escape from his or her real family, thus reinforcing the imaginary dimension surrounding the myth of natural autonomy. While the group may gain a real sense of protection that is necessary in adolescence, the familialist projection that these young people unconsciously call into play constitutes what the founder of socio-psychoanalysis, Gérard Mendel, calls "psycho-familialist regression". Society is not a family, and familialist projections may block social relations with any adults who are identified with parental authority that may be potentially threatening for the "family of street youth". For that reason, in 1998, a form of collective mediation was tested in Montreal as part of a pilot project to develop young street people's social autonomy through on-going dialogue between them, elected municipal officials and youth workers. Relying on applied research from socio-psychoanalysis, this pilot project made it possible to alleviate familialist projections and offer street youth other alternatives in terms of self-image.

  11. Providing care to vulnerable populations: a qualitative study among GPs working in deprived areas in Montreal, Canada

    PubMed Central

    Loignon, Christine; Fortin, Martin; Bedos, Christophe; Barbeau, David; Boudreault-Fournier, Alexandrine; Gottin, Thomas; Goulet, Émilie; Laprise, Elisha; Haggerty, Jeannie L

    2015-01-01

    Background. Communication barriers between persons living in poverty and healthcare professionals reduce care effectiveness. Little is known about the strategies general practitioners (GPs) use to enhance the effectiveness of care for their patients living in poverty. Objective. The aim of this study was to identify strategies adopted by GPs to deliver appropriate care to patients living in poverty. Methods. We conducted in-depth semi-structured interviews with 35 GPs practising in Montreal, Canada, who regularly provide care to underprivileged patients in primary care clinics located in deprived urban areas. Analysis consisted of interview debriefing, transcript coding, thematic analysis and data interpretation. Results. GPs develop specific skills for caring for these patients that are responsive to their complex medical needs and challenging social context. Our respondents used three main strategies in working with their patients: building a personal connection to overcome social distance, aligning medical expectations with patients’ social vulnerability and working collaboratively to empower patients. With these strategies, the physicians were able to enhance the patient–physician relationship and to take into account the impact of poverty on illness self-management. Conclusions. Our results may help GPs improve the health and care experience of their vulnerable patients by adopting these strategies. The strategies’ impacts on patients’ experience of care and health outcomes should be evaluated as a prelude to integrating them into primary care practice and the training of future physicians. PMID:25670205

  12. From Osler's Library to the Osler Library of the History of Medicine, McGill University, Montreal: an overview.

    PubMed

    Lyons, Christopher

    2007-01-01

    The Osler Library of the History of Medicine was opened in 1929 at McGill University, Montreal, Canada. Sir William Osler (1849-1919), arguably McGill's and Canada's most famous doctor at the time, had bequeathed his magnificent library of almost 8,000 historical works in medicine and, to a lesser extent, science and literature to the university. Under the 30-year reign of its first librarian, Dr. W W. Francis, the Osler Library became famous for its rare books and for its connection with Sir William. Since the 1950s, however, the library has pursued an active collection development policy for both primary and secondary material that has taken it far beyond Osler's original gift. The library has grown in both the size and scope of its holdings and the services it offers to scholars and students of the history of medicine. These have made the Osler Library a major resource centre for studies in the history of the health sciences. This article looks at the Osler Library today in the hopes of making the range of its collections and services better known to the Canadian and international communities.

  13. Evaluating pharmaceuticals and caffeine as indicators of fecal contamination in drinking water sources of the Greater Montreal region.

    PubMed

    Daneshvar, Atlasi; Aboulfadl, Khadija; Viglino, Liza; Broséus, Romain; Sauvé, Sébastien; Madoux-Humery, Anne-Sophie; Weyhenmeyer, Gesa A; Prévost, Michèle

    2012-06-01

    We surveyed four different river systems in the Greater Montreal region, upstream and downstream of entry points of contamination, from April 2007 to January 2009. The studied compounds belong to three different groups: PPCPs (caffeine, carbamazepine, naproxen, gemfibrozil, and trimethoprim), hormones (progesterone, estrone, and estradiol), and triazine herbicides and their metabolites (atrazine, deethylatrazine, deisopropylatrazine, simazine, and cyanazine). In the system A, B, and C having low flow rate and high TOC, we observed the highest detection frequencies and mass flows of PPCPs compared to the other compounds, reflecting discharge of urban contaminations through WWTPs and CSOs. However, in River D, having high flow rate and low TOC, comparable frequency of detection of triazine and their by-products and PPCPs, reflecting cumulative loads of these compounds from the Great Lakes as well as persistency against natural attenuation processes. Considering large differences in the removal efficiencies of caffeine and carbamazepine, a high ratio of caffeine/carbamazepine might be an indicative of a greater proportion of raw sewage versus treated wastewater in surface waters. In addition, caffeine appeared to be a promising indicator of recent urban fecal contaminations, as shown by the significant correlation with FC (R(2)=0.45), while carbamazepine is a good indicator of cumulative persistence compounds.

  14. Investigation of Cognitive Improvement in Alcohol-Dependent Inpatients Using the Montreal Cognitive Assessment (MoCA) Score

    PubMed Central

    Pelletier, Stéphanie; Alarcon, Régis; Rigole, Hélène; Perney, Pascal

    2016-01-01

    Background. Cognitive dysfunction is a common feature in alcohol use disorders. Its persistence following alcohol detoxification may impair quality of life and increase the risk of relapse. We analyzed cognitive impairment changes using the Montreal Cognitive Assessment (MoCA) score in a large sample of alcohol-dependent inpatients hospitalized for at least 4 weeks. Method. This was an observational longitudinal survey. Inclusion criteria were alcohol dependence (DSM-IV) and alcohol abstinence for at least one week. The MoCA test was administered on admission and at discharge. Results. 236 patients were included. The mean MoCA score significantly increased from 22.1 ± 3.7 on admission to 25.11 ± 3.12 at discharge. The corresponding effect-size of improvement was high, 1.1 [95% CI 1.0–1.2]. The degree of improvement was inversely correlated with the baseline MoCA score. The rate of high and normal, that is, >26, MoCA values increased from 15.8% on admission to 53.8% at discharge. MoCA score improvement was not correlated with the total length of abstinence prior to admission. Conclusion. The MoCA score seems to be a useful tool for measuring changes in cognitive performance in alcohol-dependent patients. A significant improvement in cognitive function was observed whatever the degree of impairment on admission and even after a long abstinence period. PMID:28044121

  15. Cultural aspects of music perception: validation of a Greek version of the Montreal Battery of Evaluation of Amusias.

    PubMed

    Paraskevopoulos, Evangelos; Tsapkini, Kyrana; Peretz, Isabelle

    2010-07-01

    Despite music's universality, people perceive and interpret music according to their cultural background. The existing music perception batteries, however, do not take into account possible cultural differences. We adapted the Montreal Battery of Evaluation of Amusias (MBEA) into the requirements of Eastern (Greek) music, where rhythm and melody scales are different from the ones used in Western music. We obtained norms for both the original version of MBEA and its Greek adaptation from the same Greek participants because they are exposed to both genres (traditional and Eastern). Results indicate that some parts of the original MBEA such as the meter test would not be suitable for evaluating the musical abilities of populations with a different musical tradition. Instead, our version of the MBEA, the Greek Battery of Evaluation of Amusia (GBEA) should be preferred in assessing music perception in cultures or individuals influenced by Eastern or both traditions. We also report the results of a congenitally amusic individual (B.Z.) evaluated with both batteries showing that GBEA is a more sensitive tool to evaluate her impairment in music perception.

  16. How do dentists perceive poverty and people on social assistance? A qualitative study conducted in Montreal, Canada.

    PubMed

    Loignon, Christine; Landry, Anne; Allison, Paul; Richard, Lucie; Bedos, Christophe

    2012-05-01

    Despite significant needs, people on social assistance are sometimes reluctant to consult dentists because of previous negative experience and communication barriers. They feel poorly understood by oral health professionals and sometimes complain of being stigmatized. It is thus important to know how dentists perceive poverty and this group of patients. The aim of this study was to understand how dentists perceive poverty and people on social assistance. To investigate this largely unexplored question, a qualitative study was conducted based on in-depth interviews with thirty-three dentists practicing in Montreal, Canada. Interviews were audiotaped and transcribed for qualitative analysis. The study revealed two perspectives on poverty: 1) the individualistic-deficit perspective and 2) the socio-lifecourse perspective. In the individualistic-deficit perspective, which predominated among these participants, dentists explained poverty by individual factors and emphasized individuals' negative attitudes toward work and lack of capabilities. Conversely, dentists with a socio-lifecourse perspective described poverty as a structural rather than an individual process. Acknowledging individuals' distress and powerlessness, these dentists expressed more empathy toward people on social assistance. The results suggest the individualistic-deficit perspective impedes the care relationship between dentists and poor patients as well as highlighting the need to better prepare dentists for addressing issues of poverty and social inequities in clinical practice.

  17. Risk of lung cancer following nonmalignant respiratory conditions: evidence from two case-control studies in Montreal, Canada.

    PubMed

    Ramanakumar, Agnihotram V; Parent, Marie-Elise; Menzies, Dick; Siemiatycki, Jack

    2006-07-01

    There has been conflicting evidence concerning possible associations between several nonmalignant respiratory diseases and subsequent risk of lung cancer. In the context of two large population based case-control studies of lung cancer carried out in Montreal, we were able to study the possible relationships between a previous history of lung disease and subsequent risk of lung cancer. Interviews for Study I were conducted in 1979-1986 (755 cases and 512 controls) and included questions on asthma and tuberculosis. Interviews for Study II were conducted in 1996-2001 (1205 cases and 1541 controls) and included questions on asthma, tuberculosis, emphysema, and pneumonia. Lung cancer risk was analysed in relation to each condition, adjusting for several potential confounders, including smoking in a three-variable parametrization. To avoid any possible confusion between the respiratory conditions and early symptoms of lung cancer, conditions occurring in the 3 years before diagnosis of cancer were discounted. For asthma there was no evidence of an association. For TB the evidence was inconsistent between Study I and Study II. For both pneumonia and emphysema, there were significantly elevated odds ratios, with point estimates in the range of 1.6-2.4. Our results support the hypothesis that some nonmalignant respiratory diseases may be independent risk factors for lung cancer.

  18. Reducing abrupt climate change risk using the Montreal Protocol and other regulatory actions to complement cuts in CO2 emissions

    PubMed Central

    Molina, Mario; Zaelke, Durwood; Sarma, K. Madhava; Andersen, Stephen O.; Ramanathan, Veerabhadran; Kaniaru, Donald

    2009-01-01

    Current emissions of anthropogenic greenhouse gases (GHGs) have already committed the planet to an increase in average surface temperature by the end of the century that may be above the critical threshold for tipping elements of the climate system into abrupt change with potentially irreversible and unmanageable consequences. This would mean that the climate system is close to entering if not already within the zone of “dangerous anthropogenic interference” (DAI). Scientific and policy literature refers to the need for “early,” “urgent,” “rapid,” and “fast-action” mitigation to help avoid DAI and abrupt climate changes. We define “fast-action” to include regulatory measures that can begin within 2–3 years, be substantially implemented in 5–10 years, and produce a climate response within decades. We discuss strategies for short-lived non-CO2 GHGs and particles, where existing agreements can be used to accomplish mitigation objectives. Policy makers can amend the Montreal Protocol to phase down the production and consumption of hydrofluorocarbons (HFCs) with high global warming potential. Other fast-action strategies can reduce emissions of black carbon particles and precursor gases that lead to ozone formation in the lower atmosphere, and increase biosequestration, including through biochar. These and other fast-action strategies may reduce the risk of abrupt climate change in the next few decades by complementing cuts in CO2 emissions. PMID:19822751

  19. Agreement and conversion formula between mini-mental state examination and montreal cognitive assessment in an outpatient sample

    PubMed Central

    Helmi, Luqman; Meagher, David; O’Mahony, Edmond; O’Neill, Donagh; Mulligan, Owen; Murthy, Sutha; McCarthy, Geraldine; Adamis, Dimitrios

    2016-01-01

    AIM To explore the agreement between the mini-mental state examination (MMSE) and montreal cognitive assessment (MoCA) within community dwelling older patients attending an old age psychiatry service and to derive and test a conversion formula between the two scales. METHODS Prospective study of consecutive patients attending outpatient services. Both tests were administered by the same researcher on the same day in random order. RESULTS The total sample (n = 135) was randomly divided into two groups. One to derive a conversion rule (n = 70), and a second (n = 65) in which this rule was tested. The agreement (Pearson’s r) of MMSE and MoCA was 0.86 (P < 0.001), and Lin’s concordance correlation coefficient (CCC) was 0.57 (95%CI: 0.45-0.66). In the second sample MoCA scores were converted to MMSE scores according to a conversion rule from the first sample which achieved agreement with the original MMSE scores of 0.89 (Pearson’s r, P < 0.001) and CCC of 0.88 (95%CI: 0.82-0.92). CONCLUSION Although the two scales overlap considerably, the agreement is modest. The conversion rule derived herein demonstrated promising accuracy and warrants further testing in other populations. PMID:27679776

  20. Brief screening for mild cognitive impairment in elderly outpatient clinic: validation of the Korean version of the Montreal Cognitive Assessment.

    PubMed

    Lee, Jun-Young; Dong Woo Lee; Cho, Seong-Jin; Na, Duk L; Hong Jin Jeon; Kim, Shin-Kyum; You Ra Lee; Youn, Jung-Hae; Kwon, Miseon; Lee, Jae-Hong; Maeng Je Cho

    2008-06-01

    The Montreal Cognitive Assessment (MoCA) is a brief cognitive screening tool with high sensitivity for screening patients with mild cognitive impairment (MCI). The authors examined the validity and reliability of the Korean version of the MoCA (MoCA-K) in elderly outpatients. The MoCA-K, a Korean version of the Mini-Mental State Examination (MMSE), Clinical Dementia Rating (CDR) scale, and neuropsychological batteries were administered to 196 elderly persons (mild Alzheimer's disease [AD] = 44, MCI = 37, normal controls [NC] = 115). MoCA-K scores were highly correlated with those of MMSE and CDR. Using a cutoff score of 22/23, the MoCA-K had an excellent sensitivity of 89% and a good specificity of 84% for screening MCI. Internal consistency and test-retest reliability were good. The results obtained show that the MoCA-K is brief, reliable, and suitable for use as a screening tool to screen MCI patients in elderly outpatient clinic settings.

  1. Framing the new midwifery: media narratives in Ontario and Quebec during the 1980s and 1990s.

    PubMed

    Paterson, Stephanie; Marshall, Cherry

    2011-01-01

    After long periods of activism and policy debate, Ontario and Quebec were the first two provinces to integrate midwifery into their health-care services. Despite its success and growing popularity in the post-legislative era, midwifery was a highly contentious policy issue, with debates emerging at every level of policy development. In this essay, the authors explore how these debates played out in media. Specifically, the authors suggest that the frames produced by newspapers during this period served to align midwifery with broader provincial socio-political discourses, which in turn legitimized state intervention in the area of reproductive health. At the same time, however, the authors demonstrate that where Ontario media representations muted differences between midwives and physicians, representations in Quebec emphasized them. Thus, the authors show that in very different ways, media representations of midwifery in Ontario and Quebec both established a discursive context in which the state had to "act on" midwifery and midwives, and also challenged the potential of midwifery to transform women's birth experiences.

  2. Whole-of-society approach for public health policymaking: a case study of polycentric governance from Quebec, Canada.

    PubMed

    Addy, Nii A; Poirier, Alain; Blouin, Chantal; Drager, Nick; Dubé, Laurette

    2014-12-01

    In adopting a whole-of-society (WoS) approach that engages multiple stakeholders in public health policies across contexts, the authors propose that effective governance presents a challenge. The purpose of this paper is to highlight a case for how polycentric governance underlying the WoS approach is already functioning, while outlining an agenda to enable adaptive learning for improving such governance processes. Drawing upon a case study from Quebec, Canada, we employ empirically developed concepts from extensive, decades-long work of the 2009 Nobel laureate Elinor Ostrom in the governance of policy in nonhealth domains to analyze early efforts at polycentric governance in policies around overnutrition, highlighting interactions between international, domestic, state and nonstate actors and processes. Using information from primary and secondary sources, we analyze the emergence of the broader policy context of Quebec's public health system in the 20th century. We present a microsituational analysis of the WoS approach for Quebec's 21st century policies on healthy lifestyles, emphasizing the role of governance at the community level. We argue for rethinking prescriptive policy analysis of the 20th century, proposing an agenda for diagnostic policy analysis, which explicates the multiple sets of actors and interacting variables shaping polycentric governance for operationalizing the WoS approach to policymaking in specific contexts.

  3. Simulating groundwater-peatland interactions in depression and slope peatlands in southern Quebec (Canada)

    NASA Astrophysics Data System (ADS)

    Larocque, M.; Quillet, A.; Paniconi, C.

    2013-12-01

    It is crucial to understand hydrogeological interactions between aquifers and peatlands in order to grasp the influence of aquifers in peatland water budgets, to understand the role of groundwater in the evolution or organic matter deposition, and to quantify how a peatland can sustain groundwater levels in a superficial aquifer. These questions have rarely been addressed in literature and there is currently no understanding of which process dominates aquifer-peatland exchanges in different geomorphological settings. The main purpose of the study was to use groundwater flow modeling to answer these questions in two contrasted geological contexts of southern Quebec (Canada). During a three-year study, six peatlands have been instrumented in the Becancour (Centre-du-Quebec) and Amos (Abitibi-Temiscamingue) regions of southern Quebec (Canada). At each site, either one or two transects of six piezometer nests (at 1.20 m depth in the organic deposits and in the mineral deposits below the peat) have been installed, for a total of twelve aquifer-peatland transects of approximately 500 m. The stratigraphy and geometry of the peatland-aquifer system, as well as the hydrodynamic properties of the organic and mineral deposits have been measured at all sites. Groundwater levels have been recorded from autumn 2010 to summer 2012. The Becancour peatlands have developed in depressions while the Amos peatlands have developed through the paludification of esker slopes. The maximum peat thickness measured in the Bécancour peatlands is 6.4 m while it is 4.5 m in the Amos region. In both regions, peatlands are fringed by sandy deposits that extend at least partly under the organic deposits. The thickness of these underlying deposits is not well defined, but available data suggests a metric scale thickness in areas close to the adjacent superficial aquifer. Field data is used to create 2D numerical models in Modflow to simulate flow between the shallow groundwater and the peatland on

  4. The burgeoning field of transdisciplinary adaptation research in Quebec (1998–): a climate change-related public health narrative

    PubMed Central

    Gosselin, Pierre; Bélanger, Diane; Lapaige, Véronique; Labbé, Yolaine

    2011-01-01

    This paper presents a public health narrative on Quebec’s new climatic conditions and human health, and describes the transdisciplinary nature of the climate change adaptation research currently being adopted in Quebec, characterized by the three phases of problem identification, problem investigation, and problem transformation. A transdisciplinary approach is essential for dealing with complex ill-defined problems concerning human–environment interactions (for example, climate change), for allowing joint research, collective leadership, complex collaborations, and significant exchanges among scientists, decision makers, and knowledge users. Such an approach is widely supported in theory but has proved to be extremely difficult to implement in practice, and those who attempt it have met with heavy resistance, succeeding when they find the occasional opportunity within institutional or social contexts. In this paper we narrate the ongoing struggle involved in tackling the negative effects of climate change in multi-actor contexts at local and regional levels, a struggle that began in a quiet way in 1998. The paper will describe how public health adaptation research is supporting transdisciplinary action and implementation while also preparing for the future, and how this interaction to tackle a life-world problem (adaptation of the Quebec public health sector to climate change) in multi-actors contexts has progressively been established during the last 13 years. The first of the two sections introduces the social context of a Quebec undergoing climate changes. Current climatic conditions and expected changes will be described, and attendant health risks for the Quebec population. The second section addresses the scientific, institutional and normative dimensions of the problem. It corresponds to a “public health narrative” presented in three phases: (1) problem identification (1998–2002) beginning in northern Quebec; (2) problem investigation (2002–2006

  5. Seventeenth-century European origins of hereditary diseases in the Saguenay population (Quebec, Canada).

    PubMed

    Heyer, E; Tremblay, M; Desjardins, B

    1997-04-01

    For over three decades much research has been devoted to the identification of founders who could have been the first carriers of different deleterious genes in the French Canadian population. In some cases this research led to an investigation of the European origins of these founders. Using up-to-date data on genealogical records of 673 probands (6 hereditary diseases) and 99 control group individuals born in the Saguenay region (Quebec, Canada), we show that it is difficult to identify a precise region where a deleterious gene could have originated. By taking several key factors into consideration (founders' genetic contribution, level of commonness, sex, birth year), we found many possible candidates for each disease, leading to various regions of origin in France (Aunis, Maine, Normandie, Orléanais, Perche, and other provinces) or outside France (British Isles, other European countries). Our results also showed notable differences between the origins of male and female founders. Furthermore, all founders common to at least 95% of the probands of a given disease were also common to 95% of the probands of at least one other disease; among these founders 29 were common to 95% or more of the probands of each group (including the control group).

  6. Genetic heterogeneity in regional populations of Quebec--parental lineages in the Gaspe Peninsula.

    PubMed

    Moreau, Claudia; Vézina, Hélène; Yotova, Vania; Hamon, Robert; de Knijff, Peter; Sinnett, Daniel; Labuda, Damian

    2009-08-01

    Stable colonization of the Gaspe Peninsula by Europeans started in the middle of the 18th century at the time of the British conquest of New France. The earliest settlers were Acadians, escaping British deportation policies, followed by Loyalists from the US, who preferred to remain under British rule after the Declaration of Independence. In the 19th century, the developing fishing industry attracted French Canadians from the St. Lawrence Valley and newcomers from Europe including Channel Islanders from Jersey and Guernsey. We analyzed parental lineages of the self-declared descendants of these four groups of settlers by mtDNA D-loop sequencing and Y-chromosome genotyping and compared them with French, British, and Irish samples. Their representation in terms of haplotype frequency classes reveals different signatures of founder effects, such as a loss of rare haplotypes, modification of intermediate frequency haplotypes, reduction in genetic diversity (seen in Acadians), but also enrichment by admixture. Parental lineages correlate with group identity. Descendants of early settlers, Acadians and Loyalists, preserved their identity more than those of French Canadian and Channel Islander "latecomers." Although overall genetic diversity among Gaspesians is comparable with their European source populations, F(ST) analysis indicated their greater differentiation. Distinct settlement history, a limited number of founders and relative genetic isolation contributed to the regionalization of the Quebec gene pool that appears less homogenous than usually anticipated.

  7. Early Paleozoic development of the Maine-Quebec boundary Mountains region

    USGS Publications Warehouse

    Gerbi, C.C.; Johnson, S.E.; Aleinikoff, J.N.; Bedard, J.H.; Dunning, G.R.; Fanning, C.M.

    2006-01-01

    Pre-Silurian bedrock units played key roles in the early Paleozoic history of the Maine-Quebec Appalachians. These units represent peri-Laurentian material whose collision with the craton deformed the Neoproteozoic passive margin and initiated the Appalachian mountain-building cycle. We present new field, petrological, geochronological, and geochemical data to support the following interpretations related to these units. (1) The Boil Mountain Complex and Jim Pond Formation do not represent part of a coherent ophiolite. (2) Gabbro and tonalite of the Boil Mountain Complex intruded the Chain Lakes massif at ca. 477 Ma. (3) The Skinner pluton, an arc-related granodiorite, intruded the Chain Lakes massif at ca. 472 Ma. (4) The Attean pluton, with a reconfirmed age of ca. 443 Ma, is unrelated to Early Ordovician orogenesis. (5) The most likely timing for the juxtaposition of the Jim Pond Formation and the Boil Mountain Complex was during regional Devonian deformation. These interpretations suggest that the Boundary Mountains were once part of a series of arcs extending at least from central New England through Newfoundland. ?? 2006 NRC Canada.

  8. Postfire succession of saproxylic arthropods, with emphasis on coleoptera, in the north boreal forest of Quebec.

    PubMed

    Boulanger, Yan; Sirois, Luc

    2007-02-01

    Saproxylic succession in fire-killed black spruce [Picea mariana (Mill.) B.S.P.] coarse woody debris (CWD) in northern Quebec is estimated in this study using a 29-yr postfire chronosequence. Sampling was performed using both trunk-window traps and rearing from snag and log sections. A total of 37,312 arthropods (>220 taxa) were collected from both sampling methods. Two distinct colonization waves were identified. The onset of initial colonization occurs the year of the fire, whereas the second colonization phase begins only once debris falls to the ground. The initial colonization step is influenced by fire-associated species including subcortical predators, xylophages, and ascomycetes feeders. Abundance of most early colonizer species decline with time since fire with the disappearance of subcortical habitat. No noticeable species turnover occurred in snags thereafter. Lack of succession in snags is related to very low decomposition rates for postfire CWD because this substrate is unsuitable for species associated with highly decayed wood. Snag falling triggers fungal growth and concomitant saproxylic succession toward micro- and saprophagous species and increases accessibility for soil-dwelling organisms. Because the position of woody debris greatly influences overall physical properties of dead wood, the fall of burned CWD plays a major role in saproxylic community shift after fire.

  9. Developing conceptual hydrogeological model for Potsdam sandstones in southwestern Quebec, Canada

    USGS Publications Warehouse

    Nastev, Miroslav; Morin, R.; Godin, Rejean; Rouleau, Alain

    2008-01-01

    A hydrogeological study was conducted in Potsdam sandstones on the international border between Canada (Quebec) and the USA (New York). Two sandstone formations, arkose and conglomerate (base) and well-cemented quartz arenite (upper), underlie the study area and form the major regional aquifer unit. Glacial till, littoral sand and gravel, and marine silt and clay discontinuously overlie the aquifer. In both sandstone formations, sub-horizontal bedding planes are ubiquitous and display significant hydraulic conductivities that are orders of magnitude more permeable than the intact rock matrix. Aquifer tests demonstrate that the two formations have similar bulk hydrologic properties, with average hydraulic conductivities ranging from 2 ?? 10-5 to 4 ?? 10-5 m/s. However, due to their different lithologic and structural characteristics, these two sandstones impose rather different controls on groundwater flow patterns in the study area. Flow is sustained through two types of fracture networks: sub-horizontal, laterally extensive fractures in the basal sandstone, where hydraulic connectivity is very good horizontally but very poor vertically and each of the water-bearing bedding planes can be considered as a separate planar two-dimensional aquifer unit; and the more fractured and vertically jointed system found in the upper sandstone that promotes a more dispersed, three-dimensional movement of groundwater. ?? Springer-Verlag 2007.

  10. Sedimentology of basal Potsdam sandstone in Adirondack border region, New York, southeastern Ontario, and southwestern Quebec

    SciTech Connect

    McRae, L.E.; Johnson, G.D.

    1986-05-01

    Field evidence supports the relatively widespread presence of nonmarine facies within the basal Potsdam formation of the Adirondack border areas of northern New York, southeastern Ontario, and southwestern Quebec. Detailed observations of areal extent, analysis of sedimentary structures and paleocurrent directions, and petrographic studies have been combined with the paleomagnetic determination of the temporal relationships of these strata to establish depositional patterns and facies trends within basal Potsdam units. Four distinct nonmarine lithofacies have been identified: massive matrix-supported conglomerate, stratified framework-supported conglomerate, conglomerate-arkose, and pebble conglomerate-arkose fining-upward sequences, interpreted to represent debris flows, proximal gravelly braided-stream deposits, intermediate to distal gravelly braided-stream deposits, and proximal sandy braided-stream deposits, respectively. Facies of eolian or possibly tidal, and shallow marine origin have also been identified at the base of the Potsdam sequence. Most basal Potsdam sediments are compositionally and texturally immature, derived directly from the crystalline detritus of the extensively weathered Precambrian surface and regoliths that may have locally developed on the craton. The desert-like environment of the Precambrian surface allowed for rapid transport and deposition of relatively unweathered sediments and the subsequent construction of a braided alluvial plain system. Field relations and evidence derived from consideration of the paleomagnetic properties in five localities of fine-grained alluvium suggest that terrestrial Potsdam deposition in the Early and Middle Cambrian largely preceded the marine transgression that deposited the thick, shallow marine units typifying most of the Potsdam sequence.

  11. Developing conceptual hydrogeological model for Potsdam sandstones in southwestern Quebec, Canada

    NASA Astrophysics Data System (ADS)

    Nastev, M.; Morin, R.; Godin, R.; Rouleau, A.

    2008-03-01

    A hydrogeological study was conducted in Potsdam sandstones on the international border between Canada (Quebec) and the USA (New York). Two sandstone formations, arkose and conglomerate (base) and well-cemented quartz arenite (upper), underlie the study area and form the major regional aquifer unit. Glacial till, littoral sand and gravel, and marine silt and clay discontinuously overlie the aquifer. In both sandstone formations, sub-horizontal bedding planes are ubiquitous and display significant hydraulic conductivities that are orders of magnitude more permeable than the intact rock matrix. Aquifer tests demonstrate that the two formations have similar bulk hydrologic properties, with average hydraulic conductivities ranging from 2 × 10-5 to 4 × 10-5 m/s. However, due to their different lithologic and structural characteristics, these two sandstones impose rather different controls on groundwater flow patterns in the study area. Flow is sustained through two types of fracture networks: sub-horizontal, laterally extensive fractures in the basal sandstone, where hydraulic connectivity is very good horizontally but very poor vertically and each of the water-bearing bedding planes can be considered as a separate planar two-dimensional aquifer unit; and the more fractured and vertically jointed system found in the upper sandstone that promotes a more dispersed, three-dimensional movement of groundwater.

  12. Formation of the enigmatic Matoush uranium deposit in the Paleoprotozoic Otish Basin, Quebec, Canada

    NASA Astrophysics Data System (ADS)

    Alexandre, Paul; Kyser, Kurt; Layton-Matthews, Daniel; Beyer, Steve R.; Hiatt, Eric E.; Lafontaine, Jonathan

    2015-10-01

    The Matoush uranium deposit is situated in the Paleoproterozoic Otish Basin, northern Quebec, Canada, and is hosted by the Indicator Formation sandstones. Its sheet-like ore bodies are closely associated with the steeply dipping Matoush Fracture, which hosts mafic dykes and minor quartz-feldspar-tourmaline pegmatites. Regional diagenesis, involving oxidizing basinal fluids (δ2H ˜-15‰, δ18O ˜8‰), produced mostly illite and possibly leached U from accessory phases in the Indicator Formation sandstones. The bimodal Matoush dyke intruded the Indicator Formation along the Matoush Fracture, and the related metasomatism produced Cr-rich dravite and muscovite in both the dyke and the proximal sandstones. Uraninite formed when U6+ in the basinal brine was reduced to U4+ in contact with the mafic dyke and by Fe2+ in Cr-dravite and Cr-muscovite, and precipitated together with eskolaite and hematite. Because of its unique characteristics, the Matoush deposit cannot be easily classified within the generally accepted classification of uranium deposits. Two of its main characteristics (unusual reduction mechanism, structural control) do not correspond to the sandstone-hosted group of deposits (unconformity type, tabular, roll front), in spite of uranium being derived from the Otish Group sandstones.

  13. Perceptions of the first family physicians to adopt advanced access in the province of Quebec, Canada.

    PubMed

    Breton, Mylaine; Maillet, Lara; Paré, Isabelle; Abou Malham, Sabina; Touati, Nassera

    2016-09-08

    In Quebec, several primary care physicians have made the transition to the advanced access model to address the crisis of limited access to primary care. The objectives are to describe the implementation of the advanced access model, as perceived by the first family physicians; to analyze the factors influencing the implementation of its principles; and to document the physicians' perceptions of its effects on their practice, colleagues and patients. Qualitative methods were used to explore, through semi-structured interviews, the experiences of 21 family physicians who had made the transition to advanced access. Of the 21 physicians, 16 succeeded in adopting all five advanced access principles to varying degrees. Core implementation issues revolved around the dynamics of collaboration between physicians, nurses and other colleagues. Secretaries' functions, in particular, had to be expanded. Facilitating factors were mainly related to the physicians' leadership and the professional resources available in the organizations. Impediments related to resource availability and team functioning were also encountered. This is the first exploratory study to examine the factors influencing the adoption of the advanced access model conducted with early-adopter family physicians. The lessons drawn will inform discussions on scaling up to other settings experiencing the same problems. Copyright © 2016 John Wiley & Sons, Ltd.

  14. [Messages about physical activity and nutrition offered by Quebec mass media?].

    PubMed

    Renaud, Lise; Lagaé, Marie Claude; Caron-Bouchard, Monique

    2009-01-01

    As social elements of our environment, mass media are regarded as determinants of individual and population beliefs, social norms and habits. Since it is recognized that they influence population health, this study aims to obtain a better portrait of Quebec media content regarding physical activity and nutrition messages on a public health level. First, we analyzed the content of fictional television shows (n = 1 3) and advertisements broadcast during those shows (n = 68). Second, we reviewed the content of La Presse newspaper and of French television Société Radio-Canada from 1986 to 2005 with regard to physical activity and nutrition messages. Our results indicate a difference between how men and women are portrayed on French television, with women more often being shown as underweight and men as at or above healthy body weight. The results also show that during the 20-year period of the reviewed content, there were fewer messages about physical activity than about nutrition. To be successful in their goal of improving population health, mass media should address both subjects together in their messages.

  15. Collaborative partnership in age-friendly cities: two case studies from Quebec, Canada.

    PubMed

    Garon, Suzanne; Paris, Mario; Beaulieu, Marie; Veil, Anne; Laliberté, Andréanne

    2014-01-01

    This article aims to explain the collaborative partnership conditions and factors that foster implementation effectiveness within the age-friendly cities (AFC) in Quebec (AFC-QC), Canada. Based on a community-building approach that emphasizes collaborative partnership, the AFC-QC implementation process is divided into three steps: (1) social diagnostic of older adults' needs; (2) an action plan based on a logic model; and (3) implementation through collaborations. AFC-QC promotes direct involvement of older adults and seniors' associations at each of the three steps of the implementation process, as well as other stakeholders in the community. Based on two contrasting case studies, this article illustrates the importance of collaborative partnership for the success of AFC implementation. Results show that stakeholders, agencies, and organizations are exposed to a new form of governance where coordination and collaborative partnership among members of the steering committee are essential. Furthermore, despite the importance of the senior associations' participation in the process, they encountered significant limits in the capacity of implementing age-friendly environments solely by themselves. In conclusion, we identify the main collaborative partnership conditions and factors in AFC-QC.

  16. Iodine status of Eeyou Istchee community members of northern Quebec, Canada, and potential sources.

    PubMed

    Tam, Benita; Tsuji, Leonard J S; Martin, Ian D; Liberda, Eric N; Ayotte, Pierre; Coté, Suzanne; Dewailly, Éric; Nieboer, Evert

    2015-04-01

    A multi community environment-and-health study among six of the nine communities of Eeyou Istchee in northern Quebec, Canada provided greater insight into iodine intake levels among these Cree First Nation communities. Using data from this large population-based study, descriptive statistics of measured urinary iodine concentrations (UICs) and iodine-creatinine ratios (stratified by age, sex, community of residence, and water consumption) were calculated, and the associations between independent variables and iodine concentration measures were examined through a general linear model. Traditional food consumption contributions were examined through Pearson partial correlation tests and linear regression analyses; and the importance of water sources through ANOVA. Generally speaking, urinary iodine levels of Eeyou Istchee community members were within the adequate range set out by the World Health Organization, though sex and community differences existed. However, men in one community were considered to be at risk of iodine deficiency. Older participants had significantly higher mean iodine-creatinine ratios than younger participants (15-39 years = 90.50 μmol mol(-1); >39 years = 124.52 μmol mol(-1)), and consumption of beaver (Castor canadensis) meat, melted snow and ice, and bottled water were predictive of higher iodine excretion. It is concluded that using both urinary iodine indicators can be helpful in identifying subgroups at greater risk of iodine deficiency.

  17. Linkage results on 11q21-22 in Eastern Quebec pedigrees densely affected by schizophrenia

    SciTech Connect

    Maziade, M.; Raymond, V.; Cliche, D.

    1995-12-18

    The 11q21-22 region is of interest for schizophrenia because several candidate genes are located in this section of the genome. The 11q21-22 region, including DRD2, was surveyed by linkage analysis in a sample (N = 242) made of four large multigenerational pedigrees densely affected by schizophrenia (SZ) and eight others by bipolar disorder (BP). These pedigrees were ascertained in a large area of Eastern Quebec and Northern New Brunswick and are still being extended. Family members were administered a {open_quotes}consensus best-estimate diagnosis procedure{close_quotes} (DSM-III-R criteria) blind to probands and relatives` diagnosis and to pedigree assignment (SZ or BP). For linkage analysis, 11 microsatellite polymorphism (CA repeat) markers, located at 11q21-22, and comprising DRD2, were genotyped. Results show no evidence of a major gene for schizophrenia. However, a maximum lod score of 3.41 at the D11S35 locus was observed in an affected-only analysis of one large SZ family, pedigree 255. Whether or not the positive linkage trend in pedigree 255 reflects a true linkage for a small proportion of SZ needs to be confirmed through the extension of this kindred and through replication. 36 refs., 2 tabs.

  18. [Study of immunization promotion against influenza in nursing homes and long term care facilities in Quebec].

    PubMed

    De Wals, P; Drapeau, J

    1996-01-01

    This study measured the rate of influenza immunization in nursing homes and long-term care facilities, and evaluated the effectiveness of a promotion program in reaching the national objective of 95% coverage. At the end of 1993, data were provided by 55 of the 79 nursing homes in the region of Montérégie, Quebec. The mean reported immunization rate was 78%, minimum 19% and maximum 100%. In 70% of cases, non-vaccination was due to patient refusal. In 1994, an intervention was carried out in a random sample of 28 nursing homes. Directors, chiefs of nursing and consulting physicians were informed of the coverage achieved in their institution in relation to the national objective. In addition, presentations were given to the nursing personnel and residents. These presentations were made by post-graduate medical students in 22 of the 28 nursing homes in the experimental group. No increase in the mean immunization rate was observed, indicating that it will be more difficult than expected to reach the desired level of coverage.

  19. Terminal Ordovician extinction: geochemical analysis of the Ordovician/Silurian boundary, Anticosti Island, Quebec

    SciTech Connect

    Orth, C.J.; Gilmore, J.S.; Quintana, L.R.; Sheehan, P.M.

    1986-05-01

    Elemental abundances (including Ir), carbon and oxygen ratios in carbonates, mineral content, and thin sections have been measured in samples collected across the conodont-defined Ordovician/Silurian (O/S) boundary exposed on Anticosti Island, Quebec. The Ir concentrations ranged from 5 to a maximum at the boundary of 58 parts per trillion (ppt). However, there is no evidence, on the basis of these Ir results, for the association of a large-body-Earth impact with the O/S extinction, because the Ir concentrations, like those of most other trace elements, are simply proportional to the clay (Al) content in the carbonate sequence. The /sup 13/C//sup 12/C and /sup 18/O//sup 16/O ratios decrease abruptly at the boundary, then just as abruptly increase to a long period of higher than preboundary ratios. These patterns are probably related to the salinity in the seaway, which was shallowing up to boundary time and then deepened and developed patch-reefs. Fresh-water input from rivers would have been most influential during the shallow-water conditions. 32 references, 4 figures.

  20. Evidence of late glacial paleoseismicity from submarine landslide deposits within Lac Dasserat, northwestern Quebec, Canada

    NASA Astrophysics Data System (ADS)

    Brooks, Gregory R.

    2016-09-01

    An integrated seismo- and chronostratigraphic investigation at Lac Dasserat, northwestern Quebec, identified 74 separate failures within eight event horizons. Horizons E and B, and H and G have strong or moderately-strong multi-landslide signatures, respectively, composed of 11-23 failures, while horizons F, D, C, and A have minor landslide signatures consisting of a single or pair of deposit(s). Cores collected at six sites recovered glacial Lake Ojibway varve deposits that are interbedded with the event horizons. The correlation of the varves to the regional Timiskaming varve series allowed varve ages or ranges of varve ages to be determined for the event horizons. Horizons H, G, E, and B are interpreted to be evidence of paleoearthquakes with differing levels of interpretative confidence, based on the relative strength of the multi-landslide signatures, the correlation to other disturbed deposits of similar age in the region, and the lack or possibility of alternative aseismic mechanisms. The four interpreted paleoearthquakes occurred between 9770 ± 200 and 8470 ± 200 cal yr BP, when glacial Lake Ojibway was impounded behind the Laurentide Ice Sheet during deglaciation. They probably represent an elevated period of seismicity at deglaciation that was driven by crustal unloading.

  1. Diffuse malignant mesothelioma of the pleura in Ontario and Quebec: A retrospective study of 332 patients

    SciTech Connect

    Ruffie, P.; Feld, R.; Minkin, S.; Cormier, Y.; Boutan-Laroze, A.; Ginsberg, R.; Ayoub, J.; Shepherd, F.A.; Evans, W.K.; Figueredo, A. )

    1989-08-01

    Three-hundred thirty-two cases of pleural diffuse malignant mesothelioma (DMM) seen at large centers in Ontario and Quebec from 1965 to 1984 were reviewed retrospectively. Previous asbestos exposure was found in 44% of patients. Diagnosis was most often made by exploratory thoracotomy; pleural biopsy or cytology were rarely contributory. The delay in diagnosis was often long (median time, 3.5 months) and thrombocytosis (platelets greater than or equal to 400,000/microL) was common (41% of cases). The median survival (MS) was only 9 months. Eleven clinical variables were analyzed for prognostic significance. The three most important prognostic factors using a univariate analysis were stage, weight loss, and histologic type. For 118 patients with complete data, multivariate analysis showed that the stage of disease, high platelet count, and asbestos exposure were the most important prognostic factors. There was no cure of DMM, and we did not find any drastic differences in survival among groups of patients subjected to the different therapeutic measures. Radical surgery and radiotherapy were ineffective and we confirmed the low response rate to chemotherapeutic agents. This large retrospective trial can serve as a baseline for future studies in this field. In particular, it provides the basis for appropriate stratification variables to be used in future therapeutic trials.

  2. Forecasting Trends in Invasive Pneumococcal Disease among Elderly Adults in Quebec

    PubMed Central

    Zhou, Z.; Deceuninck, G.; Lefebvre, B.

    2017-01-01

    Background. In Canada, the current recommendation is to offer PPV23 to adults ≥ 65 years. PCV13 is now licensed for adults. Methods. Invasive pneumococcal disease (IPD) cases in adults 65–74 years of age in the Quebec notifiable diseases registry were classified into five serotype categories. Poisson regression models were fitted to monthly rates observed in 2000–2014 and predictions were made for 2015–2024, using theoretical assumptions regarding indirect effects of childhood vaccination and serotype replacement. Results. IPD rates caused by PCV7 serotypes decreased markedly since PCV7 introduction for children in December 2004. This trend is also underway for additional PCV13 serotypes except serotype 3. Additional PPV23 serotypes and nonvaccine serotypes have been on rise since 2004 and this is expected to continue. A small decrease in overall IPD incidence in the next decade is predicted. The proportion of PCV13 serotypes represented 33% of IPD cases in 2014 and would be 20% (95% CI: 15% to 28%) in 2024. PPV23 coverage was 53% in 2014 and is expected to be 47% (95% CI: 26% to 85%) in 2024. Conclusion. The potential usefulness of a combined PCV13 + PPV23 program for elderly adults would decrease over time but PCV13 would be the only option to prevent serotype 3 IPD. PMID:28246534

  3. Collaboration between general practitioners (GPs) and mental healthcare professionals within the context of reforms in Quebec

    PubMed Central

    2012-01-01

    Background In the context of the high prevalence and impact of mental disorders worldwide, and less than optimal utilisation of services and adequacy of care, strengthening primary mental healthcare should be a leading priority. This article assesses the state of collaboration among general practitioners (GPs), psychiatrists and psychosocial mental healthcare professionals, factors that enable and hinder shared care, and GPs’ perceptions of best practices in the management of mental disorders. A collaboration model is also developed. Methods The study employs a mixed-method approach, with emphasis on qualitative investigation. Drawing from a previous survey representative of the Quebec GP population, 60 GPs were selected for further investigation. Results Globally, GPs managed mental healthcare patients in solo practice in parallel or sequential follow-up with mental healthcare professionals. GPs cited psychologists and psychiatrists as their main partners. Numerous hindering factors associated with shared care were found: lack of resources (either professionals or services); long waiting times; lack of training, time and incentives for collaboration; and inappropriate GP payment modes. The ideal practice model includes GPs working in multidisciplinary group practice in their own settings. GPs recommended expanding psychosocial services and shared care to increase overall access and quality of care for these patients. Conclusion As increasing attention is devoted worldwide to the development of optimal integrated primary care, this article contributes to the discussion on mental healthcare service planning. A culture of collaboration has to be encouraged as comprehensive services and continuity of care are key recovery factors of patients with mental disorders. PMID:23730332

  4. Risk of Asthmatic Episodes in Children Exposed to Sulfur Dioxide Stack Emissions from a Refinery Point Source in Montreal, Canada

    PubMed Central

    Smargiassi, Audrey; Kosatsky, Tom; Hicks, John; Plante, Céline; Armstrong, Ben; Villeneuve, Paul J.; Goudreau, Sophie

    2009-01-01

    Background Little is known about the respiratory effects of short-term exposures to petroleum refinery emissions in young children. This study is an extension of an ecologic study that found an increased rate of hospitalizations for respiratory conditions among children living near petroleum refineries in Montreal (Canada). Methods We used a time-stratified case–crossover design to assess the risk of asthma episodes in relation to short-term variations in sulfur dioxide levels among children 2–4 years of age living within 0.5–7.5 km of the refinery stacks. Health data used to measure asthma episodes included emergency department (ED) visits and hospital admissions from 1996 to 2004. We estimated daily levels of SO2 at the residence of children using a) two fixed-site SO2 monitors located near the refineries and b) the AERMOD (American Meteorological Society/Environmental Protection Agency Regulatory Model) atmospheric dispersion model. We used conditional logistic regression to estimate odds ratios associated with an increase in the interquartile range of daily SO2 mean and peak exposures (31.2 ppb for AERMOD peaks). We adjusted for temperature, relative humidity, and regional/urban background air pollutant levels. Results The risks of asthma ED visits and hospitalizations were more pronounced for same-day (lag 0) SO2 peak levels than for mean levels on the same day, or for other lags: the adjusted odds ratios estimated for same-day SO2 peak levels from AERMOD were 1.10 [95% confidence interval (CI), 1.00–1.22] and 1.42 (95% CI, 1.10–1.82), over the interquartile range, for ED visits and hospital admissions, respectively. Conclusions Short-term episodes of increased SO2 exposures from refinery stack emissions were associated with a higher number of asthma episodes in nearby children. PMID:19440507

  5. The effects of educational background on Montreal Cognitive Assessment screening for vascular cognitive impairment, no dementia, caused by ischemic stroke.

    PubMed

    Wu, Yuanbo; Wang, Muqiu; Ren, Mingshan; Xu, Wenhua

    2013-10-01

    It is possible that a patient's educational background has an effect on their Montreal Cognitive Assessment (MoCA) score, which is used to evaluate patients for vascular cognitive impairment, no dementia (VCIND) after ischemic stroke. Cognitive impairment was evaluated in patients with no cognitive impairment (NCI) or VCIND using the MoCA. The receiver operating characteristic curve and maximal Youden index were used to determine the optimal cut-off values to distinguish between NCI and VCIND. The sensitivity and specificity of MoCA were calculated for patients with primary, secondary and tertiary educational levels. Patients with NCI (n=111) and VCIND (n=95) were tested. In patients with a primary education, a significant difference was found between the two groups in each of the MoCA factors, except for naming. Likewise, a significant difference was found in all factors, except for naming, attention and calculation, for patients with a secondary education. For the patients with a tertiary education, a significant difference was found only in visuospatial/executive abilities, abstraction and memory (p<0.05). The optimal cut-off value for MoCA in order to identify VCIND was 22-23. MoCA showed an overall sensitivity of 65.26% and specificity of 78.73%. The sensitivity in the primary, secondary and tertiary educated groups was 97.06%, 56.10% and 40%, respectively, with the specificity being 47.22%, 87.80% and 100%, respectively. We suggest that the MoCA score needs to be amended according to the patient's educational levels in order to improve the effectiveness of the screening.

  6. Effect of increasing urban albedo on meteorology and air quality of Montreal (Canada) - Episodic simulation of heat wave in 2005

    NASA Astrophysics Data System (ADS)

    Touchaei, Ali G.; Akbari, Hashem; Tessum, Christopher W.

    2016-05-01

    Increasing albedo is an effective strategy to mitigate urban air temperature in different climates. Using reflective urban surfaces decreases the air temperature, which potentially reduces the rate of generation of smog. However, for implementing the albedo enhancement, complicated interactions between air, moisture, aerosols, and other gaseous contaminant in the atmosphere should be considered. We used WRF-CHEM to investigate the effect of increasing albedo in Montreal, Canada, during a heat wave period (July 10th through July 12th, 2005) on air quality and urban climate. The reflectivity of roofs, walls, and roads are increased from 0.2 to 0.65, 0.6, and 0.45, respectively. Air temperature at 2-m elevation is decreased during all hours in the simulation period and the maximum reduction is about 1 °C on each day (Tmax is reduced by about 0.7 °C) The concentration of two regulated pollutants -ozone (O3) and fine particulate matters (PM2.5) - is calculated at a height of 5-m above the ground. The maximum decrease in 8-h averaged ozone concentration is about 3% (∼0.2 ppbv). 24-h averaged PM2.5 concentration decreases by 1.8 μg/m3. This relatively small change in concentration of pollutants is related to the decrease in planetary boundary layer height caused by increasing the albedo. Additionally, the combined effect of decreased solar heat gain by building surfaces and decreased air temperature reduces the energy consumption of HVAC systems by 2% (∼0.1 W/m2), which exacerbates the positive effect of the albedo enhancement on the air quality.

  7. How health professionals perceive and experience treating people on social assistance: a qualitative study among dentists in Montreal, Canada

    PubMed Central

    2013-01-01

    Background In Canada, the prevalence of oral diseases is very high among people on social assistance. Despite great need for dental treatment, many are reluctant to consult dental professionals, arguing that dentists do not welcome or value poor patients. The objective of this research was thus to better understand how dentists perceived and experienced treating people on social assistance. Methods This descriptive qualitative research was based on in-depth semi-structured interviews with 33 dentists practicing in Montreal, Canada. Generally organized in dentists’ offices, the interviews lasted 60 to 120 minutes; they were digitally recorded and later transcribed verbatim. The interview transcripts were coded with NVivo software, and data was displayed in analytic matrices. Three members of the research team interpreted the data displayed and wrote the results of this study. Results Dentists express high levels of frustration with people on social assistance as a consequence of negative experiences that fall into 3 categories: 1) Organizational issues (people on social assistance ostensibly make the organization of appointments and scheduling difficult); 2) Biomedical issues (dentists feel unable to provide them with adequate treatment and fail to improve their oral health); 3) Financial issues (they are not lucrative patients). To explain their stance, dentists blame people on social assistance for neglecting themselves, and the health care system for not providing adequate coverage and fees. Despite dentists’ willingness to treat all members of society, an accumulation of frustration leads to feelings of powerlessness and discouragement. Conclusions The current situation is unacceptable; we urge public health planners and governmental health agencies to ally themselves with the dental profession in order to implement concrete solutions. PMID:24192504

  8. Towards a consensus on diagnostic criteria, measurement and trial design of the premenstrual disorders: the ISPMD Montreal consensus

    PubMed Central

    Bäckström, Torbjorn; Brown, Candace; Dennerstein, Lorraine; Endicott, Jean; Epperson, C. Neill; Eriksson, Elias; Freeman, Ellen; Halbreich, Uriel; Ismail, Khaled M. K.; Panay, Nicholas; Pearlstein, Teri; Rapkin, Andrea; Reid, Robert; Schmidt, Peter; Steiner, Meir; Studd, John; Yonkers, Kimberley

    2014-01-01

    Premenstrual disorders (PMD) are characterised by a cluster of somatic and psychological symptoms of varying severity that occur during the luteal phase of the menstrual cycle and resolve during menses (Freeman and Sondheimer, Prim Care Companion J Clin Psychiatry 5:30–39, 2003; Halbreich, Gynecol Endocrinol 19:320–334, 2004). Although PMD have been widely recognised for many decades, their precise cause is still unknown and there are no definitive, universally accepted diagnostic criteria. To consider this issue, an international multidisciplinary group of experts met at a face-to-face consensus meeting to review current definitions and diagnostic criteria for PMD. This was followed by extensive correspondence. The consensus group formally became established as the International Society for Premenstrual Disorders (ISPMD). The inaugural meeting of the ISPMD was held in Montreal in September 2008. The primary aim was to provide a unified approach for the diagnostic criteria of PMD, their quantification and guidelines on clinical trial design. This report summarises their recommendations. It is hoped that the criteria proposed here will inform discussions of the next edition of the World Health Organisation's International Classification of Diseases (ICD-11), and the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-V) criteria that are currently under consideration. It is also hoped that the proposed definitions and guidelines could be used by all clinicians and investigators to provide a consistent approach to the diagnosis and treatment of PMD and to aid scientific and clinical research in this field. PMID:21225438

  9. 76 FR 43347 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Advanced Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-20

    ..., Montreal, Quebec, Canada; Channel 4 TV, London, United Kingdom; Dalet, Levallois Perret, France; JVC... City, CA; Francois Abbe (individual member), Montpellier Cedex, France; Gary Olson (individual...

  10. Inuit interpreters engaged in end-of-life care in Nunavik, Northern Quebec

    PubMed Central

    Hordyk, Shawn Renee; Macdonald, Mary Ellen; Brassard, Paul

    2017-01-01

    ABSTRACT Background: Inuit interpreters are key players in end-of-life (EOL) care for Nunavik patients and families. This emotionally intensive work requires expertise in French, English and Inuit dialects to negotiate linguistic and cultural challenges. Cultural differences among medical institutions and Inuit communities can lead to value conflicts and moral dilemmas as interpreters navigate how best to transmit messages of care at EOL. Objectives: Our goal was to understand the experience of Inuit interpreters in the context of EOL care in Nunavik in order to identify training needs. Design: In the context of a larger ethnographic project on EOL care in Nunavik, we met with 24 current and former interpreters from local health centres and Montreal tertiary care contexts. Data included informal and formal interviews focusing on linguistic resources, experiences concerning EOL care, and suggestions for the development of interpretation training. Results: Inuit working as interpreters in Nunavik are hired to provide multiple services of which interpretation plays only a part. Many have no formal training and have few resources (e.g. visual aids, dictionaries) to draw upon during medical consultations. Given the small size of communities, many interpreters personally know their clients and often feel overwhelmed by moral dilemmas when translating EOL information for patients and families. The concept of moral distress is a helpful lens to make sense of their experience, including personal and professional repercussions. Conclusions: Inuit interpreters in Nunavik are working with little training yet in context with multiple linguistic and cultural challenges. Linguistic and cultural resources and focused training on moral dilemmas unique to circumpolar contexts could contribute to improved work conditions and ultimately to patient care.​​​​ PMID:28270034

  11. Contagious Comments: What Was the Online Buzz About the 2011 Quebec Measles Outbreak?

    PubMed Central

    Pereira, Jennifer A.; Quach, Susan; Dao, Huy Hao; Kwong, Jeffrey C.; Deeks, Shelley L.; Crowcroft, Natasha S.; Quan, Sherman D.; Guay, Maryse

    2013-01-01

    Background Although interruption of endemic measles was achieved in the Americas in 2002, Quebec experienced an outbreak in 2011 of 776 reported cases; 80% of these individuals had not been fully vaccinated. We analyzed readers’ online responses to Canadian news articles regarding the outbreak to better understand public perceptions of measles and vaccination. Methods We searched Canadian online English and French news sites for articles posted between April 2011 and March 2012 containing the words “measles” and “Quebec”. We included articles that i) concerned the outbreak or related vaccination strategies; and ii) generated at least ten comments. Two English and two bilingual researchers coded the unedited comments, categorizing codes to allow themes to emerge. Results We analyzed 448 comments from 188 individuals, in response to three French articles and six English articles; 112 individuals expressed positive perceptions of measles vaccination (2.2 comments/person), 38 were negative (4.2 comments/person), 11 had mixed feelings (1.5 comments/person), and 27 expressed no opinion (1.1 comments/person). Vaccine-supportive themes involved the success of vaccination in preventing disease spread, societal responsibility to vaccinate for herd immunity, and refutation of the autism link. Those against measles vaccination felt it was a personal rather than societal choice, and conveyed a distrust of vaccine manufacturers, believing that measles infection is not only safe but safer than vaccination. Commenters with mixed feelings expressed uncertainty of the infection’s severity, and varied in support of all vaccines based on perceived risk/benefit ratios. Conclusion The anti-vaccine minority’s volume of comments translates to a disproportionately high representation on online boards. Public health messages should address concerns by emphasizing that immunization is always a personal choice in Canada, and that the pharmaceutical industry is strictly

  12. Monitoring CO2 Sequestration by Mineral Carbonation in Mine Tailings at Thetford Mines, Quebec, Canada

    NASA Astrophysics Data System (ADS)

    Lechat, K.; Lemieux, J. M.; Molson, J. W. H.; Beaudoin, G.; Hebert, R.

    2014-12-01

    Mineral carbonation is considered a permanent option to capture and store atmospheric CO2. This reaction occurs naturally under ambient conditions in ultramafic mining and milling waste. In the region of Thetford Mines, Quebec, chrysotile mining has produced approximately 0.8 Gt of magnesium-rich milling waste, which mainly consists of poorly sorted ultramafic rock fragments (< 10 cm) and chrysotile fibers. To quantify the amount of CO2 that can be captured in the mine wastes of Thetford Mines, two experimental pilot-scale tailings cells were constructed and instrumented for measuring soil temperature, volumetric water content, gas pressure and gas composition, with ambient conditions recorded by an autonomous meteorological station. The cells were monitored for water geochemistry, carbon content and mineralogy, with the objective to better understand the mineral carbonation processes under natural conditions and to propose a conceptual model for mineral carbonation at the pilot scale. To validate this model, numerical simulations with the MIN3P reactive transport code have been carried out. The chemical composition of the cell leachate (pH > 10, Mg from 85 to 140 mg.L-1, and high total alkalinity from 260 to 300 mg.L-1 CaCO3) is consistent with active CO2 mineralization reactions within the cell. SEM analyses show precipitation of dypingite with a lamellar texture and cemented grain surfaces. The milling waste contains up to 1.2% C, which indicates CO2 sequestration by mineral carbonation. Measured CO2 concentrations in the interstitial air are also ten times lower than in the atmosphere. Analysis of seasonal variations in fluid flow and heat transfer (essentially by thermal conduction) shows that molecular diffusion is the main process for CO2 supply within the experimental cells. These observations have helped develop a conceptual model for mineral carbonation in the wastes and were used to calibrate the reactive transport model.

  13. Correlation of gravity with the Maquereau Group, southern Gaspe Peninsula, Quebec

    NASA Astrophysics Data System (ADS)

    Seguin, Maurice K.

    1986-06-01

    Gravity observations at 150 locations in the Port-Daniel and Chandler area, southeastern Gaspé, Quebec, delineate an E-W to ENE-WSW trending elliptical positive Bouguer gravity anomaly with an amplitude of 19 mGal and a residual gravity anomaly of circa 22 mGal. This anomaly correlates closely with the Lower Cambrian and/or Hadrynian Maquereau Group, the steep gradients defining it coinciding with the contact between the group and the surrounding Ordovician and Siluro-Devonian sedimentary rocks. On the basis of its similar geological setting, this gravity anomaly may be compared with the positive Bouguer anomalies observed over the Fleur de, Lys zone to the east of the Baie Verte lineament in Newfoundland. Tridimensional modelling of the gravity data is inconsistent with a serpentinite dome as originally proposed and it suggests that the Maquereau Group represents an upthrusted slice of deep-seated volcanosedimentary sequences. These were originally located on the lower segment of the continental slope; they constituted a topographic high during the final process of the mountain building at the Taconic phase (Middle to Upper Ordovician time). The most probable way of emplacement of the Maquereau block is through a tear-fault running E-W to ESE-WNW in the southern Gulf of St. Lawrence west of Cape Breton and resulting from Early Paleozoic continental collision between a Eurafrican continent and a North American continent which had a salient located beneath the site of the modern Gulf. The Maquereau may then have been reactivated with a left-lateral motion accompanied of a rotation about a sub-horizontal axis. The presumed Baie Verte-Brompton line ought to be displaced to the north and the Humber zone is narrowed.

  14. Petrological and geochemical characteristics related to early rifting of Iapetus Ocean, Quebec Appalachians

    SciTech Connect

    Vermette, D.R.; Hebert, R. ); Bergeron, M. )

    1993-02-01

    A detailed petrological and geochemical study was conducted on Lower Cambrian volcanic rocks associated with the Chaudiere River Nappe (C.R.N.) Drummondville Olisotostrome (D.O.) in the Quebec Southern Appalachians. These volcanic rocks are interpreted as products of igneous events related to the break-up of continental crust and the opening of the Iapetus Ocean. Three major volcanic rock assemblages were identified that correspond to very low-grade metamorphosed basalts, andesites, and rhyolites. The basaltic flows can be subdivided into four geochemical groups: subalkaline, transitional-subalkaline, transitional-alkaline, and alkali basalts. The first three groups consist of olivine- and plagioclase-phyric basalts erupted as pillows, massive flows, flows breccias and blocky lavas. Alkali basalts represent massive flows characterized by kaersutite-Ti-augite-biotite-and apatite-phenocrysts. Groups 2 and 4 basalts show affinities with intraplate basalts. The geodynamic model proposed for the generation of these volcanic rocks involves, for groups 2, 3, and 4 basalts, partial melting of a previously metasomatized spinel lherzolite source and diapiric upwelling of an enriched melt. Only group 1 basalts could have been generated by an unmetasomatized depleted lherzolite source. Estimated degrees of partial melting range from 22 percent for subalkaline basalts to 5 percent for alkali basalts. Andesites may be generated by 85 percent fractional crystallization of basalts from group 3. Rhyolite could be produced by melting of continental crust. Sedimentary units in contact with or observed in proximity to the volcanic outcrops suggest that groups 1 and 2 basalts were erupted in a relatively deep and low-energy environment whereas groups 3 and 4 were erupted on or close to a continental margin. Both sedimentary and volcanic events are compatible with pregressive opening of a continental rift leading to formation of a mature oceanic basin. 44 refs., 9 figs., 3 tabs.

  15. Mercury levels in the Cree population of James Bay, Quebec, from 1988 to 1993/94

    PubMed Central

    Dumont, C; Girard, M; Bellavance, F; Noël, F

    1998-01-01

    BACKGROUND: High levels of mercury in the Cree population of James Bay, Que., have been a cause of concern for several years. This study examines changes in mercury levels within the Cree population between 1988 and 1993/94 and identifies potential determinants of high mercury levels. METHODS: Data on mercury levels among the Cree were obtained through a surveillance program undertaken by the Cree Board of Health and Social Services of James Bay. In 1988 and again in 1993/94 surveys were carried out in all 9 Cree communities of northern Quebec. Hair samples were obtained and analysed for mercury content. Analyses were carried out to determine the proportion of people who had mercury levels in excess of established norms. Changes in mercury levels between 1988 and 1993/94 and determinants of high levels were estimated by means of regression methods. RESULTS: The proportion of the Cree population with mercury levels in excess of 15.0 mg/kg declined from 14.2% in 1988 to 2.7% in 1993/94. Wide variations in mercury levels were observed between communities: 0.6% and 8.3% of the Eastmain and Whapmagoostui communities respectively had mercury levels of 15.0 mg/kg or greater in 1993/94. Logistic regression analyses showed that significantly higher levels of mercury were independently associated with male sex, increasing age and trapper status. There was a correlation between the mercury level of the head of the household and that of the spouse. INTERPRETATION: Mercury levels in the Cree of James Bay have decreased in the recent past. Nevertheless, this decrease in mercury levels may not be permanent and does not necessarily imply that the issue is definitively resolved. PMID:9629105

  16. Black spruce growth forms as a record of a changing winter environment at treeline, Quebec, Canada

    SciTech Connect

    Lavoie, C.; Payette, S. )

    1992-02-01

    The environmental conditions prevailing at treeline in subarctic Quebec have been reconstructed over the past 400 yr through a comparative analysis of tree rings and growth forms of black spruce (Picea mariana (Mill.) B.S.P.). Because black spruce growth forms are closely associated with the winter environment, they are a direct response to conditions of low temperature and windblown snow abrasion affecting living tissues at the snow-air interface. The age structure of supranival shoot populations was closely associated with periods of higher stem survival in winter most likely under snowier and windless conditions. Spruce growth on slopes and in the valley revealed periods of low tree-ring growth between 1601 and 1663 and between 1700 and 1904, respectively. A long-lasting period of low radial growth 1697 and 1939 prevailed in the hilltop site. During the 20th century, spruce height increased from 0.8 to 1.6 m on slopes and in the valley, while the basal level of abrasion from windblown snow increased from 0.1 to 0.5 m, suggesting an increasing trend towards warmer and snowier conditions. Abraded spruces growing during the Little Ice Age (1570-1880) were replaced by symmetrical trees during the 20th century. Supranival skirted and whorled spruces which dominated on the hilltop site during the 16th century reverted to infranival cushion and mat growth forms during the Little Ice Age. These stunted spruces were unable to recover during the recent warming because of their inability to catch enough drifting snow to allow vertical growth.

  17. Effects of insecticide use on breeding birds in Christmas tree plantations in Quebec.

    PubMed

    Rondeau, G; Desgranges, J L

    1995-10-01

    : This research, which was carried out in the spring of 1989 and 1990 in seven balsam fir (Abies balsamea) plantations in southeastern Quebec, examines potential deleterious effects of three insecticides (i.e. dimethoate, diazinon and insecticidal soap) on breeding American Robins (Turdus migratorius) (n=87 nests) and Song Sparrows (Melospizsa melodia) (n=41 nests). Through analyses of blood serum cholinesterases (AChE and BChE) activity both prior to and the second day following applications of the two organophosphorus insecticides, we showed that adult American Robins, Song Sparrows and Chipping Sparrows (Spizella passerina) breeding in the treated plantations were exposed to diazinon and dimethoate (p<0.05). Signs of exposure to diazinon (p<0.05) were also found in young American Robins. However, despite sharp reductions in blood ChE (and, in some cases, marked inhibition confirmed by 2-PAM reactivation), no cases of adult mortality were recorded following the treatments. Cases of complete or partial mortality were recorded in American Robin and Song Sparrow nests, even among control birds (non-exposed birds). No mortality was recorded for broods exposed to the insecticidal soap. Abandonment of nests and egg infertility were ruled out as possible causes of mortality. The cases of total mortality observed in American Robin and Song Sparrow broods exposed to dimethoate were similar to those recorded for control nests (18 and 25% compared to 14 and 21%, respectively). However, among American Robin and Song Sparrow nestlings exposed to diazinon, essentially twice as many cases of total mortality (31 and 38%, respectively) were recorded as for the control nests. It appears that American Robin eggs are sensitive to diazinon and dimethoate, particularly when spraying is carried out early in the incubation stage. In the case of the Song Sparrow, it is mainly the nestlings that succumb after diazinon is sprayed on them or when dimethoate applications are made during the

  18. Burden of rotavirus disease: A population-based study in Eastern Townships, Quebec

    PubMed Central

    Bernard, Sylvain; Valiquette, Louis; De Wals, Philippe; Nault, Vincent; Babakissa, Corentin; Cyr, Claude; Boileau, Thérèse Côté; Gagneur, Arnaud

    2013-01-01

    BACKGROUND: Since July 2010, the National Advisory Committee on Immunization of Canada has recommended rotavirus vaccination for all healthy infants. However, before implementing this vaccine in routine health programs, Canadian provinces need to establish current epidemiological data on rotavirus-associated acute gastroenteritis (AGE). METHODS: A retrospective cohort study of children <5 years of age with AGE from 2002 to 2008 was performed in Eastern Townships, Quebec (population in 2006: 298,780). Data were collected on visits to outpatient clinics, emergency department (ED) visits, hospitalizations (standard and short-stay units) and nosocomial AGE. The winter residual estimation and Brandt methods were used to estimate the proportion of AGE attributable to rotaviruses. RESULTS: During the six-year study period, a total of 1435 hospitalizations, 3631 ED visits and 6220 ambulatory care visits were attributed to AGE. The specific rotavirus burden was estimated to be 449 to 666 for hospitalizations, 1050 to 1361 for ED visits and 1633 to 1687 for outpatient visits. The epidemic curve showed a periodicity with higher incidence in March and April. Short-stay unit hospitalizations represented 58% of all hospitalizations. The annual incidence rate of rotaviruses was estimated to be 50 to 74 per 10,000 children for hospitalizations, 117 to 152 per 10,000 children for ED visits and 182 to 188 per 10,000 children for outpatient visits. CONCLUSION: Most available retrospective studies probably underestimate rotavirus-associated hospitalizations because they do not take into account short-stay unit hospitalizations. Furthermore, these data on emergency and outpatient visits provide an exhaustive appraisal of the rotavirus burden, which serves as crucial information for the evaluation of immunization programs. PMID:24421824

  19. A Two-Phase Intergrowth in Genthelvite from Mont Saint-Hilaire, Quebec

    SciTech Connect

    Antao, Sytle M.; Hassan, Ishmael

    2011-09-06

    Synchrotron high-resolution powder X-ray-diffraction (HRPXRD) data and Rietveld structure refinement were used to examine a two-phase intergrowth of genthelvite, ideally Zn{sub 8}[Be{sub 6}Si{sub 6}O{sub 24}]S{sub 2}, from the alkaline intrusive complex at Mont Saint-Hilaire, Quebec, where genthelvite occurs in nepheline syenite pegmatites. The structural parameters obtained for the two phases are slightly different from each other. The unit-cell parameters are 8.119190(7) {angstrom} (51% phase 1) and 8.128914(9) {angstrom} (49% phase 2). The refinement gives the chemical formulae and interstitial M cation in terms of Zn and Mn (the Fe content is practically zero) for the Mn-poor genthelvite phase 1 as (Zn{sub 7.8}Mn{sub 0.2}){Sigma}{sub 8}[Be{sub 6}Si{sub 6}O{sub 24}]S{sub 2}, and the Mn-rich genthelvite phase 2 as (Zn{sub 7.0}Mn{sub 1.0}){Sigma}{sub 8}[Be{sub 6}Si{sub 6}O{sub 24}]S{sub 2}. These formulae are comparable to the Mn-poor and Mn-rich phases obtained by electron-microprobe analysis. The intergrowth indicates that diffusion is absent among the interstitial M cations of similar size (Zn{sup 2+}, Fe{sup 2+} and Mn{sup 2+}). Such intergrowths may form under distinct f(O{sub 2}) conditions and probably low temperature of crystallization that inhibits diffusion of M cations.

  20. Association between prenatal care and small for gestational age birth: an ecological study in Quebec, Canada

    PubMed Central

    Savard, N.; Levallois, P.; Rivest, LP.; Gingras, S.

    2016-01-01

    Abstract Background: In Quebec, women living on low income receive a number of additional prenatal care visits, determined by their area of residence, of both multi-component and food supplementation programs. We investigated whether increasing the number of visits reduces the odds of the main outcome of small for gestational age (SGA) birth (weight < 10th percentile on the Canadian scale). Methods: In this ecological study, births were identified from Quebec’s registry of demographic events between 2006 and 2008 (n  =  156 404; 134 areas). Individual characteristics were extracted from the registry, and portraits of the general population were deduced from data on multi-component and food supplement interventions, the Canadian census and the Canadian Community Health Survey. Mothers without a high school diploma were eligible for the programs. Multilevel logistic regression models were fitted using generalized estimating equations to account for the correlation between individuals on the same territory. Potential confounders included sedentary behaviour and cigarette smoking. The odds ratios (ORs) were adjusted for mother’s age, marital status, parity, program coverage and mean income in the area. Results: Mothers eligible for the programs remain at a higher odds of SGA than non-eligible mothers (OR =  1.40; 95% confidence interval [CI]: 1.30–1.51). Further, areas that provide more visits to eligible mothers (4–6 food supplementation visits) seem more successful at reducing the frequency of SGA birth than those that provide 1–2 or 3 visits (OR  =  0.86; 95% CI: 0.75–0.99). Conclusions: Further studies that validate whether an increase in the number of prenatal care interventions reduces the odds of SGA birth in different populations and evaluate other potential benefits for the children should be done. PMID:27409987

  1. Health care professionals’ comprehension of the legal status of end-of-life practices in Quebec

    PubMed Central

    Marcoux, Isabelle; Boivin, Antoine; Arsenault, Claude; Toupin, Mélanie; Youssef, Joseph

    2015-01-01

    Abstract Objective To determine health care professionals’ understanding of the current legal status of different end-of-life practices and their future legal status if medical aid in dying were legalized, and to identify factors associated with misunderstanding surrounding the current legal status. Design Cross-sectional survey using 6 clinical scenarios developed from a validated European questionnaire and from a validated classification of end-of-life practices. Setting Quebec. Participants Health care professionals (physicians and nurses). Main outcome measures Perceptions of the current legal status of the given scenarios and whether or not the practices would be authorized in the event that medical aid in dying were legalized. Results Among the respondents (n = 271, response rate 88.0%), more than 98% knew that the administration or prescription of lethal medication was currently illegal. However, 45.8% wrongly thought that it was not permitted to withdraw a potentially life-prolonging treatment at the patient’s request, and this misconception was more common among nurses and professionals who had received their diplomas longer ago. Only 39.5% believed that, in the event that medical aid in dying were legalized, the use of lethal medication would be permitted at the patient’s request, and 34.6% believed they would be able to give such medication to an incompetent patient upon a relative’s request. Conclusion Health care professionals knew which medical practices were illegal, but some wrongly believed that current permitted practices were not legal. There were various interpretations of what would or would not be allowed if medical aid in dying were legalized. Education on the clinical implications of end-of-life practice legislation should be promoted. PMID:26052600

  2. Reasons and Determinants for Perceiving Unmet Needs for Mental Health in Primary Care in Quebec

    PubMed Central

    Dezetter, Anne; Duhoux, Arnaud; Menear, Matthew; Roberge, Pasquale; Chartrand, Elise; Fournier, Louise

    2015-01-01

    Objective: To evaluate the mental health care needs perceived as unmet by adults in Quebec who had experienced depressive and (or) anxious symptomatology (DAS) in the previous 2 years and who used primary care services, and to identify the reasons associated with different types of unmet needs for care (UNCs) and the determinants of reporting UNCs. Method: Longitudinal data from the Dialogue Project were used. The sample consisted of 1288 adults who presented a common mental disorder and who consulted a general practitioner. The Hospital Anxiety and Depression Scale was used to measure DAS, and the Perceived Need for Care Questionnaire facilitated the assessment of the different types of UNCs and their motives. Results: About 40% of the participants perceived UNCs. Psychotherapy, help to improve ability to work, as well as general information on mental health and services were the most mentioned UNCs. The main reasons associated with reporting UNCs for psychotherapy and psychosocial interventions are “couldn’t afford to pay” and “didn’t know how or where to get help,” respectively. The factors associated with mentioning UNCs (compared with met needs) are to present a high DAS or a DAS that increased during the past 12 months, to perceive oneself as poor or to not have private health insurance. Conclusions: To reduce the UNCs and, further, to reduce DAS, it is necessary to improve the availability and affordability of psychotherapy and psychosocial intervention services, and to inform users on the types of services available and how to access them. PMID:26175326

  3. Lyme disease: Knowledge and practices of family practitioners in southern Quebec

    PubMed Central

    Ferrouillet, Cécile; Milord, François; Lambert, Louise; Vibien, Anne; Ravel, André

    2015-01-01

    BACKGROUND: Public health authorities in Quebec have responded to the progressive emergence of Lyme disease (LD) with surveillance activities and education for family physicians (FPs) who are key actors in both vigilance and case management. OBJECTIVES: To describe FPs’ clinical experience with LD, their degree of knowledge, and their practices in two areas, one with known infected tick populations (Montérégie) and one without (regions nearby Montérégie). METHODS: In the present descriptive cross-sectional study, FPs were recruited during educational sessions. They were asked to complete a questionnaire assessing their clinical experience with Lyme disease, their knowledge of signs and symptoms of LD, and their familiarity with accepted guidelines for diagnosing and treating LD in two clinical scenarios (tick bite and erythema migrans). RESULTS: A total of 201 FPs participated, mostly from Montérégie (n=151). Overall, results revealed a moderate lack of knowledge and suboptimal practices rather than systematically insufficient knowledge or inadequate practices. A majority of participants agreed to more education on LD. As expected, FPs from Montérégie had a higher clinical experience with tick bites (57% versus 25%), better knowledge of LD endemic areas in Canada and erythema migrans characteristics, and better management of erythema migrans (72% versus 50%). CONCLUSION: The present study documented the inappropriate intention to order serology tests for tick bites and the unjustified intention to use tick analysis for diagnostic purposes. Such practices should be discouraged because they are unnecessary and overuse collective laboratory and medical resources. In addition, public health authorities must pursue their education efforts regarding FPs to optimize case management. PMID:26236357

  4. Anthropogenic and natural methane emissions from a shale gas exploration area of Quebec, Canada.

    PubMed

    Pinti, Daniele L; Gelinas, Yves; Moritz, Anja M; Larocque, Marie; Sano, Yuji

    2016-10-01

    The increasing number of studies on the determination of natural methane in groundwater of shale gas prospection areas offers a unique opportunity for refining the quantification of natural methane emissions. Here methane emissions, computed from four potential sources, are reported for an area of ca. 16,500km(2) of the St. Lawrence Lowlands, Quebec (Canada), where Utica shales are targeted by the petroleum industry. Methane emissions can be caused by 1) groundwater degassing as a result of groundwater abstraction for domestic and municipal uses; 2) groundwater discharge along rivers; 3) migration to the surface by (macro- and micro-) diffuse seepage; 4) degassing of hydraulic fracturing fluids during first phases of drilling. Methane emissions related to groundwater discharge to rivers (2.47×10(-4) to 9.35×10(-3)Tgyr(-1)) surpass those of diffuse seepage (4.13×10(-6) to 7.14×10(-5)Tgyr(-1)) and groundwater abstraction (6.35×10(-6) to 2.49×10(-4)Tgyr(-1)). The methane emission from the degassing of flowback waters during drilling of the Utica shale over a 10- to 20-year horizon is estimated from 2.55×10(-3) to 1.62×10(-2)Tgyr(-1). These emissions are from one third to sixty-six times the methane emissions from groundwater discharge to rivers. This study shows that different methane emission sources need to be considered in environmental assessments of methane exploitation projects to better understand their impacts.

  5. Importance of Escherichia coli in young beef calves from northwestern Quebec.

    PubMed Central

    Ganaba, R; Bigras-Poulin, M; Fairbrother, J M; Bélanger, D

    1995-01-01

    The objectives of this study were: (i) to investigate the prevalence of Escherichia coli producing F5 (K99), F41, or F165 fimbriae and STa enterotoxin; (ii) to determine serum antibody levels against these fimbriae; (iii) and to examine the association between bacteriological and serological results and the presence of diarrhea, in beef calves from northwestern Quebec. A total of 373 live three to four week old calves and 27 dead calves were sampled between January and March 1991. No isolates positive for F5 were detected in live calves, and only one E. coli producing STa and F41 was isolated. Escherichia coli producing F41-like surface antigens or F165 fimbriae were isolated from 17.43% and 5.63% of live calves, respectively. Antibodies against F5, F41 and F165 were low. Escherichia coli isolates positive for F41-like surface antigen were most often observed in calves born between January and March. No association was found between bacteriological and serological findings, nor between these findings and diarrhea. Calves born from dams vaccinated against E. coli had higher median antibody levels than those born from unvaccinated dams. No E. coli positive for F5 or F41 fimbriae were isolated from dead calves. Escherichia coli with F41-like surface antigen or F165 were found in 55.56% and 11.11% of ileal samples; 4% and 16% of cecal samples, and 0% and 7.4% of colon samples, respectively. Escherichia coli positive for F41-like surface antigen were detected significantly more frequently in the ileum (chi (2)2df = 31.01, p < 0.001). PMID:7704838

  6. How is nutrition transition affecting dietary adequacy in Eeyouch (Cree) adults of Northern Quebec, Canada?

    PubMed

    Johnson-Down, Louise M; Egeland, Grace M

    2013-03-01

    Rapid development, including the building of hydroelectric projects and roads in remote areas of Northern Quebec, Canada, has led to concerns about the contamination of traditional foods (TF) and a transition to a diet characterized by increased commercial food intake. A cross-sectional study of 850 Cree adults, aged ≥19 years, from 7 of the 9 Eeyouch communities was conducted during the spring and summer seasons of 2005-2008. Anthropometric measures were collected. TF and dietary intake were assessed using food-frequency questionnaires (FFQs) and 24-h recalls. Obesity was high, with 77% of the women and 64% of the men classified as obese. Past-year TF consumption was 100%, and 41% of participants reported eating TF on the 24-h recall. TF intake as reported on both the FFQs and the 24-h recalls was higher in individuals aged >50 years of age and in men, relative to younger adults and women, respectively. TF consumption increased protein, vitamin D, iron, and magnesium in all individuals, and energy, cholesterol, magnesium, sodium, and zinc in men aged 19-50 years; it decreased vitamin C in men and women aged ≥51 years. Participants reported drinking a mean daily 0.78 ± 1.34 cans of soft drinks or other high-sugar beverages per day or 5.28% ± 8.92% of total energy. It is important to identify behaviours that are contributing to obesity and its health consequences in this population and to find culturally appropriate ways to promote the consumption of TF and to reduce the consumption of energy-dense and nutrient-poor beverages and food items.

  7. Atmosphere-Biosphere Carbon Exchange in New England and Quebec During Summer 2004 From a Receptor Oriented Modeling Framework

    NASA Astrophysics Data System (ADS)

    Matross, D. M.; Pathmathevan, M.; Gerbig, C.; Lin, J. C.; Andrews, A.; Lee, J. T.; Zhao, C.; Bakwin, P.; Munger, J. W.; Hollinger, D.; Wofsy, S. C.

    2005-12-01

    We quantify atmosphere-biosphere carbon exchange for spring and summer 2004 in greater New England and Quebec. Our approach is a receptor-oriented modeling framework, consisting of a time-reversed Lagrangian adjoint model (STILT) [Gerbig et al. 2003a,b; Lin et al. 2003] coupled to a vegetation CO2 flux model that calculates gross primary production and respiration by partitioning photosynthetic and non-photosynthetic respiration, the Vegetation Photosynthesis and Respiration Model (VPRM) [Pathmathevan et al., 2005; Xiao et al., 2004]. To drive atmospheric transport, the adjoint transport model utilizes wind fields from the Colorado State Regional Atmospheric Modeling System (RAMS), the Eta Data Assimilation System 40-km product (EDAS-40), or the Weather Research and Forecasting (WRF) model. The biosphere model incorporates MODIS-derived enhanced vegetation index (EVI) and land surface water index (LSWI) together with GOES-derived shortwave radiation [Diak et al. 2004] to capture surface spatial heterogeneity and variations in soil moisture, canopy nutrition, solar input and phenology. To integrate functional dependence of CO2 flux, we optimized parameters within VPRM using Ameriflux eddy covariance data. These observations were separated into eight vegetation types, based on GLCC 2.0 land cover classes. These initial biosphere parameters serve as a priori values in a Bayesian optimization method, where the adjoint atmospheric model links the atmospheric measurement at a receptor point to the appropriate footprint at high spatiotemporal resolution within the domain of the biosphere. We focused a priori model runs on receptor points at Harvard Forest and the NOAA-CMDL Argyle tall tower in Maine. These a priori results demonstrate remarkably close agreement with in-situ CO2 measurements, suggesting the VPRM can be scaled up to determine a priori regional carbon exchange for New England and Quebec in summer 2004. We scale up a posteriori results to produce hourly and

  8. Spatial variability of climate effects on ischemic heart disease hospitalization rates for the period 1989-2006 in Quebec, Canada

    PubMed Central

    2010-01-01

    Background Studies have suggested an association between climate variables and circulatory diseases. The short-term effect of climate conditions on the incidence of ischemic heart disease (IHD) over the 1989-2006 period was examined for Quebec's 18 health regions. Methods Analyses were carried out for two age groups. A GAM statistical model, that blends the properties of generalized linear models with additive models, was used to fit the standardized daily hospitalization rates for IHD and their relationship with climatic conditions up to two weeks prior to the day of admission, controlling for time trends, day of the season and gender. Results Results show that, in most of Quebec's regions, cold temperatures during winter months and hot episodes during the summer months are associated with an increase of up to 12% in the daily hospital admission rate for IHD but also show decreased risks in some areas. The risk of hospitalization is higher for men and women of 45-64 years and varies spatially. In most regions, exposure to a continuous period of cold or hot temperature was more harmful than just one isolated day of extreme weather. Men aged 45-64 years showed higher risk levels of IHD than women of the same age group. In most regions, the annual maximum of daily IHD admissions for 65 years old was reached earlier in the season for both genders and both seasons compared to younger age groups. The effects of meteorological variables on the daily IHD admissions rate were more pronounced in regions with high smoking prevalence and high deprivation index. Conclusion This study highlights the differential effects of cold and hot periods on IHD in Quebec health regions depending on age, sex, and other factors such as smoking, behaviour and deprivation levels. PMID:20144187

  9. Urban Living is Not Associated with Better Birth and Infant Outcomes among Inuit and First Nations in Quebec.

    PubMed

    Simonet, Fabienne; Wilkins, Russell; Heaman, Maureen; Smylie, Janet; Martens, Patricia; McHugh, Nancy G L; Labranche, Elena; Wassimi, Spogmai; Fraser, William D; Luo, Zhong-Cheng

    2010-01-01

    OBJECTIVE: There is limited and inconsistent evidence concerning rural versus urban differences in birth and infant outcomes for Indigenous peoples. We assessed birth and infant outcomes among Inuit, First Nations and French mother tongue groups by rural versus urban residence in Quebec, Canada. STUDY DEIGN: A retrospective birth cohort study of 5,184 First Nations, 2,527 Inuit and 652,940 French mother tongue (the majority reference) births in Quebec, 1991-2000. RESULTS: In general, rural living was associated with slightly less favorable birth outcomes for French mother tongue women, but somewhat better outcomes for Indigenous women. For both Inuit and First Nations, rural births were half as likely to be small-for-gestational-age compared to urban births. Among First Nations, the difference in infant mortality rates comparing urban to rural areas was not statistically significant. Compared to infants of French mother tongue women, Inuit and First Nations infants were much less likely to be small-for-gestational-age in rural areas, while such an "advantage" diminished for First Nations and reversed for Inuit in urban areas. The disparities in infant mortality among First Nations versus French mother tongue births were greater in urban than in rural areas. These patterns of results remained after adjusting for maternal characteristics. CONCLUSION: Living in urban areas was not associated with better birth and infant outcomes for Inuit and First Nations in Quebec despite universal health insurance coverage, strongly indicating a need for improved socioeconomic conditions, perinatal and infant care for Indigenous people living in urban areas.

  10. Hydraulic properties and scale effects investigation in regional rock aquifers, south-western Quebec, Canada

    NASA Astrophysics Data System (ADS)

    Nastev, M.; Savard, M. M.; Lapcevic, P.; Lefebvre, R.; Martel, R.

    This paper reports on the characterization of hydraulic properties of regional rock aquifers carried out within a groundwater resources assessment project in the St. Lawrence Lowlands of south-western Quebec. To understand the aquifer behavior at both the fracture level and at field scale, hydraulic investigations were carried out using various aquifer tests. The groundwater flow at the local scale is controlled mostly by the fracture system. Results of the constant-head injection tests show a weak decreasing trend of hydraulic conductivity with depth indicating that a major part of the groundwater flow occurs in the first meters of the rock sequence. At the regional scale, the equivalent porous media approach is applicable. The hydraulic conductivity measurements were correlated to the scale of the aquifer tests expressed with the investigated aquifer volume. A simple interpolation procedure for the hydraulic conductivity field was developed based on the distance between field measurements and the tested aquifer volumes. The regional distribution of the hydraulic conductivity for the major fractured aquifer units indicates that dolostone is the most permeable whereas sandstone and crystalline rocks are the least permeable units. Este artículo trata de la caracterización de las propiedades hidráulicas en acuíferos regionales rocosos, la cual se llevó a cabo dentro del proyecto de evaluación de los recursos de agua subterránea en St. Lawrence Lowlands al suroeste de Quebec. Para entender el comportamiento del acuífero tanto a nivel de fractura como a escala del campo, se ejecutaron investigaciones hidráulicas usando varias pruebas de acuífero. El flujo del agua subterránea a escala local está controlado principalmente por el sistema de fracturas. Los resultados de las pruebas de inyección con cabeza constante muestran una tendencia decreciente débil de la conductividad hidráulica con la profundidad, indicando que la mayor parte del flujo de agua

  11. Conference Highlights of the 16th International Conference on Human Retrovirology: HTLV and Related Retroviruses, 26–30 June 2013, Montreal, Canada

    PubMed Central

    2014-01-01

    The 16th International Conference on Human Retrovirology: HTLV and Related Retroviruses was held in Montreal, Québec from June 26th to June 30th, 2013 and was therefore hosted by a Canadian city for the first time. The major topic of the meeting was human T-lymphotropic viruses (HTLVs) and was covered through distinct oral and poster presentation sessions: clinical research, animal models, immunology, molecular and cellular biology, human endogenous and emerging exogenous retroviruses and virology. In this review, highlights of the meeting are provided by different experts for each of these research areas. PMID:24558960

  12. [The psychiatric revolution in Quebec, 1950-1962. From asylum to community psychiatry and the open door].

    PubMed

    Duprey, Catherine

    2011-01-01

    Psychiatry opens to the world at a time when the very basis of psychiatric practice, namely the asylum, is called into question. Studies appear in Quebec and Canadian journals concurrent to the introduction of new formulas for care, such as the delivery of psychiatric services in general hospitals and clinics, that allow patients to be treated outside the walls of psychiatric hospitals. In addition, postwar psychiatry takes an optimistic view toward the future of children with impairments through the creation of specialized schools and workshops. From the mid-20th century onward, the thinking in psychiatry centres on the open door.

  13. Development of the aftershock process of the 2010 Val-des-Bois (Quebec) Mw 5.0 Earthquake

    NASA Astrophysics Data System (ADS)

    Dineva, S.; Steffen, R.; Drysdale, J.; Peci, V.; Fay, E.; McManus, M.

    2011-12-01

    The Mw 5.0 June 23, 2010 earthquake near Val-des-Bois, Quebec (Latitude 45.88N, Longitude 75.48W, depth 22 km) is one of the largest earthquakes in eastern North America since the 2002 Mw 5.0 Au Sable Forks earthquake in upper NY State. The earthquake was felt over an area of approximately 3 million km2 from Quebec, Ontario, and New York State to Maine, Illinois and Kentucky, producing probably the strongest shaking felt in Ottawa, Canada (60 km from the epicentre) in the past 200 years. The maximum intensity of the earthquake was VII MMI. The earthquake produced more than 350 aftershocks in a comparatively small area (~10 x 10 km2) the majority of which occurred within a week. The magnitudes of the recorded aftershocks ranged from 0.7 to 3.3 MN. Within 24 hours after the main shock the Geological Survey of Canada installed 6 temporary stations within 15 km of the epicentre, one of which is still in operation. The records from these stations, as well as the records from the stations of the Canadian National Seismic Network (CNSN), and the POLARIS stations in Ontario and Quebec are used to study the parameters (hypocenter locations and focal mechanisms) of the aftershocks. The hypocenter locations of over 100 events are defined using single event calculations (HYPOCENTER program) and HypoDD. The focal mechanisms are defined for 20 stronger events using P-wave polarities and seismic moment inversion of the waveforms. The depths of 24 aftershocks are defined also using regional depth-phases method. The local stress field is obtained from an inversion of the focal mechanisms using two different methods and compared with the regional stress field. The results from this study show the development of the aftershock process in space and time and the spatial variation of the focal mechanisms. It helped to define the actual fault plane of the main event, as well as to throw some light on the seismotectonics of the epicentral area which is part of the Western Quebec seismic

  14. IRSL dating of Middle Pleistocene interglacial sediments from southern Quebec (Canada) using multiple and single grain aliquots

    USGS Publications Warehouse

    Balescu, S.; Lamothe, M.; Auclair, M.; Shilts, W.W.

    2001-01-01

    The IRSL dating of Middle Pleistocene interglacial fluvial sediments from Southern Quebec, correlated with oxygen isotopic stage 7, yields optical dates much younger than the expected geological age. Single grain IRSL measurements on alkali-feldspars, following the fadia protocol developed by Lamothe and Auclair (Earth and Planetary Science Letters, 171, 319-323, 1999), suggest that anomalous fading is the most probable cause for this severe age underestimation. The IRSL dates corrected for this anomalous fading are in better agreement with the expected ages. ?? 2000 Elsevier Science Ltd.

  15. Public media communications about H1N1, risk perceptions and immunization behaviours: A Quebec-France comparison.

    PubMed

    Rousseau, Cécile; Moreau, Nicolas; Dumas, Marie-Pier; Bost, Ida; Lefebvre, Sylvie; Atlani-Duault, Laëtitia

    2015-02-01

    During the H1N1 pandemic, governments tailored their communications plans in order to influence risk perception and promote public compliance with the public health plan measures. Considering the volume and the content of calls to flu information centres as indicators of the public risk perception, this mixed method study compares the relation between public communications, risk perception and immunization behaviour in Quebec and France. Results suggest that advocating for clear information and coordination between health authorities and the media promotes adherence to preventive behaviour. However, over-exaggerating the risks and minimizing the population's agency may undermine health authority credibility.

  16. Crustal-scale thrusting and origin of the Montreal River monocline-A 35-km-thick cross section of the midcontinent rift in northern Michigan and Wisconsin

    USGS Publications Warehouse

    Cannon, W.F.; Peterman, Z.E.; Sims, P.K.

    1993-01-01

    A structurally simple, 35-km-thick, north facing stratigraphic succession of Late Archean to Middle Proterozoic rocks is exposed near the Montreal River, which forms the border between northern Wisconsin and Michigan. This structure, the Montreal River monocline, is composed of steeply dipping to vertical sedimentary rocks and flood basalts of the Keweenawan Supergroup (Middle Proterozoic) along the south limb of the Midcontinent rift, and disconformably underlying sedimentary rocks of the Marquette Range Supergroup (Early Proterozoic). These rocks lie on an Archean granite-greenstone complex, about 10 km of which is included in the monocline. This remarkable thickness of rocks appears to be essentially structurally intact and lacks evidence of tectonic thickening or repetition.Tilting to form the monocline resulted from southward thrusting on listric faults of crustal dimension. The faults responsible for the monocline are newly recognized components of a well-known regional fault system that partly closed and inverted the Midcontinent rift system. Resetting of biotite ages on the upper plate of the faults indicates that faulting and uplift occurred at about 1060 +/−20 Ma and followed very shortly after extension that formed the Midcontinent rift system.

  17. Skin cancer risks avoided by the Montreal Protocol--worldwide modeling integrating coupled climate-chemistry models with a risk model for UV.

    PubMed

    van Dijk, Arjan; Slaper, Harry; den Outer, Peter N; Morgenstern, Olaf; Braesicke, Peter; Pyle, John A; Garny, Hella; Stenke, Andrea; Dameris, Martin; Kazantzidis, Andreas; Tourpali, Kleareti; Bais, Alkiviadis F

    2013-01-01

    The assessment model for ultraviolet radiation and risk "AMOUR" is applied to output from two chemistry-climate models (CCMs). Results from the UK Chemistry and Aerosols CCM are used to quantify the worldwide skin cancer risk avoided by the Montreal Protocol and its amendments: by the year 2030, two million cases of skin cancer have been prevented yearly, which is 14% fewer skin cancer cases per year. In the "World Avoided," excess skin cancer incidence will continue to grow dramatically after 2030. Results from the CCM E39C-A are used to estimate skin cancer risk that had already been inevitably committed once ozone depletion was recognized: excess incidence will peak mid 21st century and then recover or even super-recover at the end of the century. When compared with a "No Depletion" scenario, with ozone undepleted and cloud characteristics as in the 1960s throughout, excess incidence (extra yearly cases skin cancer per million people) of the "Full Compliance with Montreal Protocol" scenario is in the ranges: New Zealand: 100-150, Congo: -10-0, Patagonia: 20-50, Western Europe: 30-40, China: 90-120, South-West USA: 80-110, Mediterranean: 90-100 and North-East Australia: 170-200. This is up to 4% of total local incidence in the Full Compliance scenario in the peak year.

  18. Exploring the Utility of the Montreal Cognitive Assessment to Detect HIV-Associated Neurocognitive Disorder: The Challenge and Need for Culturally Valid Screening Tests in South Africa

    PubMed Central

    Robbins, Reuben N.; Joska, John A.; Thomas, Kevin G.F.; Stein, Dan J.; Linda, Teboho; Mellins, Claude A.; Remien, Robert H.

    2013-01-01

    There is a strong need in South Africa for neuropsychological tests that can help detect HIV-associated neurocognitive disorder (HAND) in the country’s 5.6 million people living with HIV. Yet, South African neuropsychologists are challenged to do so, as few neuropsychological tests or batteries have been developed or adapted for, and normed on, South Africa’s linguistically, culturally, educationally, and economically diverse population. The purpose of this study was to explore the utility of the Montreal Cognitive Assessment to detect HIV-associated neurocognitive impairment among a sample of HIV+ and HIV-Black, Xhosa-speaking South Africans. HIV+ participants performed significantly worse overall and specifically in the domains of visuospatial, executive, attention, and language (confrontation naming). Regression analysis indicated that HIV status and education were the strongest predictors of total scores. Floor effects were observed on cube drawing, rhinoceros naming, serial 7’s, and one abstraction item, suggesting those items might not be useful in this population. While the Montreal Cognitive Assessment holds promise to help detect HAND in South Africa, it will likely need modification before it can be normed and validated for this population. Findings from this study may help neuropsychologists working with similar populations. PMID:23336183

  19. Development and Implementation of a Registry of Patients Attending Multidisciplinary Pain Treatment Clinics: The Quebec Pain Registry

    PubMed Central

    Lanctôt, H.; Beaudet, N.; Boulanger, A.; Bourgault, P.; Cloutier, C.; De Koninck, Y.; Dion, D.; Dolbec, P.; Germain, L.; Sarret, P.; Shir, Y.; Taillefer, M.-C.; Trépanier, A.; Truchon, R.

    2017-01-01

    The Quebec Pain Registry (QPR) is a large research database of patients suffering from various chronic pain (CP) syndromes who were referred to one of five tertiary care centres in the province of Quebec (Canada). Patients were monitored using common demographics, identical clinical descriptors, and uniform validated outcomes. This paper describes the development, implementation, and research potential of the QPR. Between 2008 and 2013, 6902 patients were enrolled in the QPR, and data were collected prior to their first visit at the pain clinic and six months later. More than 90% of them (mean age ± SD: 52.76 ± 4.60, females: 59.1%) consented that their QPR data be used for research purposes. The results suggest that, compared to patients with serious chronic medical disorders, CP patients referred to tertiary care clinics are more severely impaired in multiple domains including emotional and physical functioning. The QPR is also a powerful and comprehensive tool for conducting research in a “real-world” context with 27 observational studies and satellite research projects which have been completed or are underway. It contains data on the clinical evolution of thousands of patients and provides the opportunity of answering important research questions on various aspects of CP (or specific pain syndromes) and its management. PMID:28280406

  20. Neoplastic and nonneoplastic hepatic changes in lake whitefish (Coregonus clupeaformis) from the St. Lawrence River, Quebec, Canada.

    PubMed Central

    Mikaelian, I; de Lafontaine, Y; Menard, C; Tellier, P; Harshbarger, J; Martineau, D

    1998-01-01

    As part of a survey of fish diseases, lake whitefish (Coregonus clupeaformis) were collected in fall 1995 from the St. Lawrence River 15 km upstream of Quebec City, Quebec, Canada, to assess the prevalence of liver lesions. A total of 141 fish were captured and necropsied, and three standard sections of liver were taken for histological examination. Prevalences of altered hepatocyte foci, hepatocellular carcinoma, cholangioma, and cholangiocarcinoma were 0.7%, 2.1%, 0.7%, and 2.1%, respectively. Thus, the overall prevalence of liver neoplasia was 4.9% (7/141). Hepatic tumors were only observed in fish 7 years old or older. Fish age was significantly and positively correlated with the index assessing the number and size of macrophage aggregates (p<0.001; rs = 0.16). Hepatocyte vacuolation, anisokaryosis, lymphocytic infiltration, and bile duct hyperplasia were also observed but were not related to the age, length, sex, or condition factor of the fish. These results represent the first report on a series of hepatic tumors in a wild salmonid species. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 PMID:9485481

  1. Early life socioeconomic conditions in rural areas and old-age mortality in twentieth-century Quebec.

    PubMed

    Gagnon, Alain; Bohnert, Nora

    2012-10-01

    This study examines the effects of early life socioeconomic and residential conditions on adult mortality. The family and residential details of children living in rural areas of Quebec, Canada, in 1901 were linked to their subsequent ages at death using a database compiling information from the 1901 Canadian Census and Quebec vital statistics registers. Survival analysis results suggest that males raised on a farm and in a household owned by their father had lower mortality after the age of fifty than other males from rural areas. Chances for survival at older ages were not equal, however, among males whose father was a farmer. Most notably, males raised on a larger farmstead, an indicator of a higher socioeconomic status, experienced lower risk of mortality than those raised by farmers owning fewer acres. Results were widely different for females, who did not gain an advantage from being raised on a farm, wealthy or not, regardless of homeownership, but instead from having a literate father. Accounting for selection bias and shared frailty among brothers served to enhance the significance and effect size of acreage wealth and of other early life factors in the prediction of male adult mortality risk. This study provides evidence that early life effects on later life health and mortality could often be underestimated, due to a failure to account for selection and unobserved heterogeneity.

  2. Wait Times for Physical and Occupational Therapy in the Public System for People with Arthritis in Quebec

    PubMed Central

    Bernatsky, Sasha; Raymond, Marie-Hélène; Feldman, Debbie Ehrmann

    2013-01-01

    ABSTRACT Purpose: Although arthritis is the leading cause of pain and disability in Canada, and physical therapy (PT) and occupational therapy (OT) are beneficial both for chronic osteoarthritis (OA) and for inflammatory arthritis such as rheumatoid arthritis (RA), there appear to be problems with access to such services. The aim of this study was to document wait times from referral by physician to consultation with PT or OT in the public health care system for people with arthritis in Quebec, Canada. Method: Appointments were requested by telephone, using hypothetical case scenarios; wait times were defined as the time between initial request and appointment date. Descriptive statistics were used to examine the wait times in relation to diagnosis, service provider and geographic area. Results: For both scenarios (OA and RA) combined, 13% were offered an appointment within 6 months, 13% offered given an appointment within 6–12 months, 24% were told they would need to wait longer than 12 months, and 22% were refused services. The remaining 28% were told they would require an evaluation appointment for functional assessment before being given an appointment for therapy. No difference was found between RA and OA diagnoses. Conclusions: Our study suggests that most people with arthritis living in the province of Quebec are not receiving publicly accessible PT or OT intervention in a timely manner. PMID:24403693

  3. Antigenic and genetic characterization of Bordetella pertussis recovered from Quebec, Canada, 2002-2014: detection of a genetic shift.

    PubMed

    Shuel, Michelle; Lefebvre, Brigitte; Whyte, Kathleen; Hayden, Kristy; De Serres, Gaston; Brousseau, Nicholas; Tsang, Raymond S W

    2016-05-01

    Despite vaccination, cyclical peaks of Bordetella pertussis incidence rates are still observed in Canada and other developed countries, making pertussis one of the most prevalent vaccine preventable bacterial diseases. In the postacellular vaccine era, evolution of bacterial strains has resulted in strains with altered vaccine antigens. Previous Canadian studies have focused on isolates mainly from the provinces of Ontario and Alberta, with only small numbers of isolates from other provinces. Therefore, in this study, we examined a larger sample (n = 52) of isolates from Quebec, Canada, between 2002 and 2014. Isolates were characterized by serotype, sequence type, and prevalence of pertactin deficiency. The Quebec isolates shared characteristics similar to other Canadian isolates and to isolates circulating globally. Although pertactin-deficient isolates were not present, a significant shift in sequence type was observed in more recent years. This study highlights the importance of continually monitoring disease-causing isolates to track evolutionary trends and gain a better understanding of the molecular epidemiology of pertussis in Canada.

  4. Predictors of hospitalization for lower respiratory tract infection in children aged <2 years in the province of Quebec, Canada.

    PubMed

    Zhou, Z; Gilca, R; Deceuninck, G; Boucher, F D; Charest, H; DE Wals, P

    2016-04-01

    Young age, adverse environmental conditions and infectious agents are established risk factors of lower respiratory tract infection (LRTI), whereas pneumococcal conjugate vaccines may be protective. To explore their relative role as predictors of hospitalizations under the continental climate prevailing in the province of Quebec, Canada, an ecological study was performed. Records with a main diagnosis of LRTI in children born during 2007-2010 and observed up to their second-year anniversary were extracted from the provincial hospital administrative database. Respiratory virus surveillance data and statistics on ambient air temperature were obtained. Vaccine use in different birth cohorts was derived from the Quebec City Immunization Registry. Additive and multiplicative Poisson regression models were applied to estimate attributable fractions. Age, month of birth, ambient temperature, and respiratory syncytial virus (RSV), human metapneumovirus (hMPV) and influenza-positive test proportions were significant predictors of LRTI hospitalizations. No substantial differences were observed in cohorts exposed to the 7-valent or 10-valent pneumococcal conjugate vaccines. In the additive model, the fraction of hospitalizations explained by temperature variation was 37%, whereas RSV circulation explained 28%, hMPV 4% and influenza 1%. Complex interplay between biological, environmental and social mechanisms may explain the important role of ambient air temperature in predicting LRTI hospitalization risk in young children.

  5. Primary Care Reform: Can Quebec's Family Medicine Group Model Benefit from the Experience of Ontario's Family Health Teams?

    PubMed Central

    Breton, Mylaine; Lévesque, Jean-Frédéric; Pineault, Raynald; Hogg, William

    2011-01-01

    Canadian politicians, decision-makers, clinicians and researchers have come to agree that reforming primary care services is a key strategy for improving healthcare system performance. However, it is only more recently that real transformative initiatives have been undertaken in different Canadian provinces. One model that offers promise for improving primary care service delivery is the family medicine group (FMG) model developed in Quebec. A FMG is a group of physicians working closely with nurses in the provision of services to enrolled patients on a non-geographic basis. The objectives of this paper are to analyze the FMG's potential as a lever for improving healthcare system performance and to discuss how it could be improved. First, we briefly review the history of primary care in Quebec. Then we present the FMG model in relation to the four key healthcare system functions identified by the World Health Organization: (a) funding, (b) generating human and technological resources, (c) providing services to individuals and communities and (d) governance. Next, we discuss possible ways of advancing primary care reform, looking particularly at the family health team (FHT) model implemented in the province of Ontario. We conclude with recommendations to inspire other initiatives aimed at transforming primary care. PMID:23115575

  6. Composition-volume changes during hydrothermal alteration of andesite at Buttercup Hill, Noranda District, Quebec

    NASA Astrophysics Data System (ADS)

    Lesher, C. M.; Gibson, H. L.; Campbell, I. H.

    1986-12-01

    Hydrothermally altered andesites in the upper member of the Amulet formation at Buttercup Hill, Noranda, Quebec represent part of the aquifer and cap of a self-sealing geothermal system that focussed the discharge of hydrothermal fluids during the formation of massive Cu-Zn sulfide deposits. Five alteration facies are recognized pervasive greenschist faciés regional metamorphism (least-altered andesite) epidotization-silicification albitization-silicification chloritization sericitization-silicification. Alteration is localized on permeable zones such as amygdules, fractures, flow tops, discordant breccia dikes, and conformable breccia horizons. Epidotized-silicified andesite is enriched in Ca-Sr-Eu and depleted in Mg and first transition series metals (FTSM) relative to least-altered andesite. Albitized-silicified andesite is significantly enriched in Na and depleted in most FTSM relative to least-altered andesite. The abundances and inter-element ratios of the rare-earth elements (REE) and most high field-strength elements (HFS: Y, Zr, Th, U, Hf, Ta) are similar in least-altered, epidotized-silicified and albitized-silicified andesites. The most silicified andesites are strongly enriched in Na-Si, strongly depleted in Mg and divalent FTSM and slightly but systematically depleted in REE and most HFS elements. Serialized andesites were previously silicified; they are very strongly enriched in K-Rb-Cs-Ba, very strongly depleted in Na-Ca-Sr-Eu and slightly depleted in light REE relative to silicified andesite. Chloritized andesitic rocks exhibit heavy REE and HFS element ratios similar to those of leastaltered andesite, but are relatively strongly enriched in Mg and divalent FTSM, strongly depleted in Si and large ion lithophile (LIL) elements and slightly depleted in light REE. The coupled behavior of the heavy REE and most HFS elements during epidotization, albitization, silicification, chloritization and serialization suggests that they were inert during

  7. Efficacy of Steinernematid Nematodes Against Three Insect Pests of Crucifers in Quebec

    PubMed Central

    Bélair, G.; Fournier, Y.; Dauphinais, N.

    2003-01-01

    Steinernematid nematodes were evaluated against the three major cruciferous insect pests: the imported cabbageworm Artogeia rapae, the diamondback moth Plutella xylostella, and the cabbage looper Trichoplusia ni. LC50 values of S. carpocapsae All, S. feltiae UK, S. feltiae 27, and S. riobrave 335 were 18.2, 3.6, 5.7, and 8.3 on A. rapae L2; 24.5, 2.3, 6.0, and 15.5 on P. xylostella L3; and 10.1, 4.7, 9.5, and 7.8 on T. ni L2, respectively. Insect mortality from the nematode species and isolates was modulated by temperature. Maximum mortality (100%) was recorded for A. rapae L2 from S. riobrave at 30 °C, 95.8% from S. feltiae, and 91.7% from S. feltiae 27 at 25 °C and 75.7% from S. carpocapsae at 30 °C. Mortality of A. rapae L2 increased with contact time to nematode. Mortality of 76% and 78% was achieved for S. carpocapsae and S. feltiae, respectively, after 12-hour exposure. Susceptibility of A. rapae, P. xylostella, and T. ni larvae to entomopathogenic nematodes increased with larval age development. The addition of adjuvants - Corn Oil (0.9%, 1.8%, 3.6%), Leafshield (3.0%, 6.0%, 12.0%), Seaweed (0.1%) and Agral (0.05%) - significantly increased the density and survival rate of S. carpocapsae on cabbage leaves compared to water only. At 20 °C and 70% relative humidity (RH), survival rates of S. carpocapsae All, S. feltiae UK, and S. riobrave 335 on cabbage leaves were 43%, 2%, and 0% after 4 hours following application. Under field conditions, foliar applications of S. carpocapsae provided 35.3% and 33.0% control of A. rapae (L3-L5) on Brussels sprouts and broccoli in 1996 and 24.9%, 19.4% and 14.9% on Brussels sprouts, broccoli, and cauliflower, respectively, in 1999. Based on our field results, foliar applications of S. carpocapsae do not provide an acceptable level of A. rapae control under Quebec's environmental conditions. PMID:19262759

  8. Retrospective study of intravascular large B-cell lymphoma cases diagnosed in Quebec

    PubMed Central

    Brunet, Vanessa; Marouan, Sofia; Routy, Jean-Pierre; Hashem, Mohamed Amin; Bernier, Vincent; Simard, Raynald; Petrella, Tony; Lamarre, Louis; Théorêt, Gilles; Carrier, Christian; Knecht, Hans; Fleury, Isabelle; Pavic, Michel

    2017-01-01

    Abstract Introduction: Intravascular large B-cell lymphoma (IVL) is an extremely rare malignancy, mainly studied through European and Asian series. Due to the low incidence of this condition, our understanding of the clinical presentation as well as the management of IVL relies on a limited number of patients. We report the largest North American study to date on IVL with 29 cases from Quebec hospital diagnosed between 1990 and 2016. The aim of our study is to describe the clinical presentations, diagnostic and staging procedures, therapeutic management and clinical outcomes of IVL patients in our population and compare the disease phenotype to European and Asian series reported. In our cohort, all patients had stage IV IVL at diagnosis, with a median age of 66.7 years (range 47.2–90.8). Clinical presentation was characterized by constitutional symptoms (100%), poor ECOG-PS (100% ≥ 2), cytopenias (93% anemia), and elevated lactate dehydrogenase (97%) and C-reactive protein (96%). Our cohort presented with mainly cutaneous and neurological symptoms. However, neurological involvement (75.9%) was predominant and no “cutaneous variant” was observed; this differs from European literature, where “classical” IVL is reported with mainly cutaneous involvement. Two of our Caucasian patients presented “Asian variant” IVL; this observation is not unusual, as cases of “classical” IVL have been reported in Asians and “Asian variant” IVL has been reported in Europeans. All patients were classified according to their immunophenotypic features in 3 different subgroups (CD5+ or CD5−CD10+, CD5−CD10−, CD5+CD10−) with no difference in outcome. Finally, 62% of our cohort received anthracycline-based chemotherapy and 53% of them achieved a complete response. After a median follow-up of 328 days, OS at 3 years was 42.7% for the entire cohort and 47.4% for the cases with in vivo diagnosis. Conclusion: Unlike European studies on “classical” IVL, our study

  9. Replication of linkage with bipolar disorder on chromosome 16p in the Eastern Quebec population.

    PubMed

    Mérette, Chantal; Roy, Marc-André; Bureau, Alexandre; Fournier, Alain; Emond, Claudia; Cliche, Denis; Jomphe, Valérie; Chagnon, Yvon C; Maziade, Michel

    2008-09-05

    In a previous study [Maziade et al. (2005); Mol Psychiatry 10:486-499], we provided evidence for linkage (parametric lod score of 4.05) on chromosome 16p for bipolar affective disorder (BP) in 21 kindreds from Eastern Quebec, a population characterized by a founder effect. Using a stringent design, we performed a replication study in a second sample of 27 kindreds (sample 2) collected from the same population and assessed with the same methodologies as in our original sample (sample 1), that is with the same diagnostic procedure and using a common set of 23 markers studied with model-based (parametric) and model-free (nonparametric) linkage analyses. We replicated our initial finding with P values <0.001. Indeed, maximum NPL(all) scores of 3.7 and 3.52 were found at marker D16S3060 in sample 2 for the narrow and broad BP phenotype definition, respectively. For the latter definition, the nonparametric score reached 3.87 in the combined sample, a value that exceeded the maximum NPL score obtained in each individual sample (NPL(all) = 2.32 in sample 1; NPL(all) = 3.52 in sample 2). Moreover, a refined phenotype restricted to BP associated with psychosis yielded significant evidence for linkage in each individual sample (NPL(all) = 2.38 in sample 1; NPL(all) = 2.72) while yielding the best result (NPL(all) score = 3.90) in the combined sample (samples 1 and 2), despite an important reduction in the number of affected individuals. It is also noteworthy that the use of the refined phenotype provided a location of the maximum linkage peak shared by both samples, that is, at marker D16S668 in 16p13.12, suggesting consistency across samples. Our study provided one of the strongest pieces of evidence for linkage with BP in 16p and illustrated the heuristic potential of a replication study in a second sample ascertained from the same population and using homogeneous methodologies.

  10. Housing and tuberculosis in an Inuit village in northern Quebec: a case-control study

    PubMed Central

    Khan, Faiz Ahmad; Fox, Greg J.; Lee, Robyn S.; Riva, Mylene; Benedetti, Andrea; Proulx, Jean-François; Jung, Shelley; Hornby, Karen; Behr, Marcel A.; Menzies, Dick

    2016-01-01

    Background: Between November 2011 and November 2012, an Inuit village in Nunavik, Quebec experienced a surge in the occurrence of active TB; contact investigations showed that TB infection was highly prevalent (62.6%), particularly among those over age 14 years (78.8%). A nested case-control study showed that nutritional inadequacy was associated with acquisition of infection but not progression to disease. We performed a study to determine whether characteristics of one's dwelling were associated with 1) acquisition of newly diagnosed TB infection and 2) progression to confirmed or probable disease among those with TB infection. Methods: In this nested case-control study, we enrolled 200 people who were household or social contacts of at least 1 person with active TB or had received a diagnosis of active TB and assessed whether characteristics of their dwellings were associated with their odds of having newly diagnosed TB infection and/or odds of progression to disease between November 2011 and November 2012. For our first objective, we compared participants with newly diagnosed TB infection (regardless of their disease status) to a control group of contacts who were uninfected. For the second objective, we compared participants with confirmed or probable disease to a control group consisting of those with infection but no disease. We used information collected during investigation of the contacts and from study questionnaires to determine whether participants may have been exposed to TB in their own home (if they had shared a dwelling with someone who had smear-positive TB during the outbreak) or in other dwellings that they visited at least weekly. Results: The participants lived in 79 dwellings. The mean number of people per room was 1.1 (standard deviation [SD] 0.5). The mean room size and ventilation level of the common living space (kitchen and living/dining rooms) were 67.9 (SD 9.4) m3 and 1.69 (SD 0.26) air changes per hour, respectively. After adjustment

  11. Soil drainage and vegetation controls of nitrogen transformation rates in forest soils, southern Quebec

    NASA Astrophysics Data System (ADS)

    Ullah, Sami; Moore, Tim R.

    2009-03-01

    We investigated the influence of soil drainage class and tree species on nitrogen (N) mineralization and nitrification rates in two forest catenas in southern Quebec. Monthly net N mineralization and nitrification rates were determined along transects running from well-drained to poorly drained soils for 2 years through in situ incubation of homogenized soils. Potential N transformation rates in soils under American beech, sugar maple, and eastern hemlock trees were determined through incubation of homogenized soils in the laboratory under two different moisture regimes (50 and 100% water by volume) mimicking well-drained and poorly drained soil conditions in the two watersheds. Field-based N mineralization rates averaged 38 ± 6 mg m-2 d-1 in well-drained soils, while those in the poorly drained soils averaged 17 ± 5 mg N m-2 d-1. Similarly, net nitrification rates in well-drained soils (18 ± 4 mg N m-2 d-1) were 3 times greater than those in poorly drained soils (6 ± 3 mg N m-2 d-1). Laboratory-based potential N mineralization rates in soils ranked sugar maple > American beech > eastern hemlock under both well-drained (incubated at 50% water by volume) and poorly drained soil conditions (incubated at 100% water by volume). Potential nitrification rates ranked sugar maple > American beech > eastern hemlock under well-drained soil conditions, while under poorly drained conditions, American beech > sugar maple ≥ eastern hemlock. Nitrification enzyme activity determined through a soil slurry method correlated significantly with field-based nitrification rates. Differences in soil volumetric water contents, leaf litter N input, and soil C:N ratios, as surrogates of soil drainage and floristic heterogeneity, respectively, correlated significantly with field-based N mineralization and nitrification rates. Field-based N mineralization and nitrification rates were higher in summer than in early spring and autumn. Soil drainage class and tree species exert marked

  12. Lead exposure through consumption of big game meat in Quebec, Canada: risk assessment and perception.

    PubMed

    Fachehoun, Richard Coovi; Lévesque, Benoit; Dumas, Pierre; St-Louis, Antoine; Dubé, Marjolaine; Ayotte, Pierre

    2015-01-01

    Game meat from animals killed by lead ammunition may expose consumers to lead. We assessed the risk related to lead intake from meat consumption of white-tailed deer and moose killed by lead ammunition and documented the perception of hunters and butchers regarding this potential contamination. Information on cervid meat consumption and risk perception were collected using a mailed self-administrated questionnaire which was addressed to a random sample of Quebec hunters. In parallel, 72 samples of white-tailed deer (n = 35) and moose (n = 37) meats were collected from voluntary hunters and analysed for lead content using inductively coupled plasma-mass spectrometry. A risk assessment for people consuming lead shot game meat was performed using Monte Carlo simulations. Mean lead levels in white-tailed deer and moose killed by lead ammunition were 0.28 and 0.17 mg kg(-1) respectively. Risk assessment based on declared cervid meat consumption revealed that 1.7% of the surveyed hunters would exceed the dose associated with a 1 mmHg increase in systolic blood pressure (SBP). For consumers of moose meat once, twice or three times a week, simulations predicted that 0.5%, 0.9% and 1.5% of adults would be exposed to a dose associated with a 1 mmHg increase in SBP, whereas 0.9%, 1.9% and 3.3% of children would be exposed to a dose associated with 1 point intelligence quotient (IQ) decrease, respectively. For consumers of deer meat once, twice or three times a week, the proportions were 1.6%, 2.9% and 4% for adults and 2.9%, 5.8% and 7.7% for children, respectively. The consumption of meat from cervids killed with lead ammunition may increase lead exposure and its associated health risks. It would be important to inform the population, particularly hunters, about this potential risk and promote the use of lead-free ammunition.

  13. Groundwater age investigation of eskers in the Amos region, Quebec, Canada

    NASA Astrophysics Data System (ADS)

    Boucher, Christine; Pinti, Daniele L.; Roy, Martin; Castro, M. Clara; Cloutier, Vincent; Blanchette, Daniel; Larocque, Marie; Hall, Chris M.; Wen, Tao; Sano, Yuji

    2015-05-01

    Noble gases, in particular 3He/4He (R) ratios, were measured together with tritium activity in groundwater from eskers and moraines of the Abitibi-Temiscamingue region of northwestern Quebec (eastern Canada). These high-latitude glaciofluvial landforms contain precious freshwater resources that need to be quantified. Here we provide estimates of residence time for groundwater in glaciofluvial sediments forming the Saint-Mathieu-Berry (SMB) and Barraute eskers, the Harricana moraine and in the underlying fractured bedrock aquifer. The 3He/4He ratios range from 0.224 ± 0.012 to 1.849 ± 0.036Ra, where Ra is the atmospheric 3He/4He ratio (1.386 × 10-6). These results suggest the occurrence of 3He produced by decay of tritium and terrigenic 4He produced by decay of U and Th. Calculated 3H/3He apparent ages of groundwater from the SMB esker and the Harricana moraine range from 6.6 ± 1.1 a to 32 ± 7.4 a. Terrigenic 4He (4Heterr) was found in the deeper wells of the SMB esker and in the wells tapping water from the deeper fractured aquifer located below the eskers and moraines and confined by postglacial clays. The amount of 4Heterr ranges from 3.4 × 10-9 to 2.2 × 10-6 cm3STP g-1 and shows a clear gradient with depth, suggesting addition of a 4Heterr flux entering the bottom of the eskers. Modeled 4Heterr fluxes range from 2.0 × 10-8 cm3STP cm-2 yr-1 at the Harricana moraine to 6.6 × 10-7 cm3STP cm-2 yr-1 in the southern section of the SMB esker. Calculated fluxes are highly variable and 5-165 times lower than the helium continental crustal flux, suggesting local helium sources, with helium being driven upward through preferential pathways such as local faults. Maximum U-Th/4He ages obtained for the groundwater in the fractured bedrock range from 1473 ± 300 a to 137 ± 28 ka, suggesting the occurrence of several generations of fossil meltwater trapped under the clay plain after the last two glaciations.

  14. The internal geology and emplacement history of the Renard 2 kimberlite, Superior Province, Quebec, Canada

    NASA Astrophysics Data System (ADS)

    Fitzgerald, C. E.; Hetman, C. M.; Lepine, I.; Skelton, D. S.; McCandless, T. E.

    2009-11-01

    The Renard 2 kimberlite is located in the Otish Mountains region of Quebec, Canada and is one of the largest pipes in the Renard cluster. The cluster consists of nine kimberlite bodies and was discovered in 2001 by Ashton Mining of Canada Inc. and its joint venture partner SOQUEM Inc. Renard 2 was emplaced into Archean meta-greywacke derived migmatite, gneiss and granite of the Opinaca Subprovince of the eastern Superior Province at approximately 640.5 ± 2.8 Ma. An undetermined amount of erosion has occurred since emplacement with the present surface expression of the pipe estimated to be 0.75 ha. This kimberlite is interpreted as a steep-sided diatreme with minor irregularities in the external shape. The dominant infill is a massive volcaniclastic kimberlite (MVK) that is classified as tuffisitic kimberlite breccia (TKB) and is characterized by a high proportion of granitoid country rock xenoliths. A second dominant infill is a texturally complex, less diluted coherent kimberlite (CK) characterized locally by a transitional textures between CK and TKB. Surrounding the diatreme is a significant zone of variable width comprised of extensively brecciated country rock (+/-kimberlite) and referred to as marginal breccia. In addition to the two main rock types infilling the pipe, a number of hypabyssal kimberlite (HK) dykes and irregular shaped intrusions occur throughout the body, along the pipe contacts, within the marginal breccia and in the surrounding country rock. Geological features displayed by Renard 2 are similar to those described from Class 1 kimberlites of the Kimberley area of South Africa, the Gahcho Kué cluster of Canada and the Pimenta Bueno kimberlite field of Brazil. The economic evaluation of Renard 2 is in progress and to date has included extensive diamond and reverse circulation drilling as well as the collection of an underground bulk sample. Results from material sampled from Renard 2, including a 2449 tonne bulk sample, suggest Renard 2 has

  15. Climate change and groundwater ecohydrology: Simulating subsurface flow and discharge zones in Covey Hill, Quebec, Canada

    NASA Astrophysics Data System (ADS)

    Levison, J.; Larocque, M.; Ouellet, M.; van Waterschoot, L.

    2013-12-01

    Nearly 2 billion people use groundwater and in Canada it is the potable water supply for about 30% of the population. Groundwater is also used in industrial and agricultural applications, and contributes to important hydrological habitats for various species. Limited research has been conducted to determine the potential impacts of climate change on groundwater. Local studies are crucial to better understand how, for example, increased duration and frequency of storms or drought periods may affect groundwater dependent ecosystems in order to anticipate and mitigate the impacts. Thus, the aim of this research is to explore the effects of climate change on a groundwater-surface water interacting system that supports a fragile ecosystem. This research is used to inform ecological conservation measures. The research site is the 17500 ha Covey Hill Natural Laboratory, which is located on the Quebec, Canada and New York State, USA border in the Chateauguay River watershed. At various locations within the Natural Laboratory there is continuous monitoring of groundwater levels and river flows. Covey Hill is an important recharge zone for the regional aquifer and provides habitat for endangered salamanders in discharge zones. Two hydrogeological models were constructed to represent flow at the site. First, a three-dimensional, finite difference model was developed using MODFLOW software to simulate overall groundwater flow at the research site. Second, a smaller-scale, discrete fracture, transient, three-dimensional, finite difference, integrated model was developed using HydroGeoSphere software to represent in better detail flow from bedrock springs that occur at mid-slope and provide the habitat for endangered salamanders. The models were used to: 1) observe groundwater flow under current climate conditions; 2) quantify water dynamics in response to climate change using 10 scenarios from the Canadian Regional Climate Model (for 1971-2000 and 2041-2070 time periods); and 3

  16. Austerite et gestion dans les universites quebecoises: une analyse des perceptions de directeurs de departement=Austerity and Administration in Quebec's Universities: An Analysis of Department Heads' Perceptions.

    ERIC Educational Resources Information Center

    Crespo, Manuel; And Others

    1986-01-01

    A survey of 25 Quebec university department chairmen concerning the management of budgetary austerity found that administrative responses are generally perceived as reactionary and short-sighted, but long-term solutions proposed by chairmen are based on conflicting views of the overall role of the institution. (MSE)

  17. Characteristics and Contributions of School Subjects at the Elementary Level: Results of a Survey of Pre-Service Elementary Teachers from Four Quebec Universities

    ERIC Educational Resources Information Center

    Lebrun, Johanne; Lenoir, Yves; Oliveira, Anderson Araujo; Morin, Marie-Pier; McConnell, Anne Catherine

    2011-01-01

    This article presents the results of a survey questionnaire involving 841 third and fourth year students enrolled in a French language Bachelors degree program in Elementary Education at four Quebec universities. The questionnaire dealt with pre-service elementary teachers' representations of the teaching and learning of four school subjects:…

  18. Changes in Suicide Methods in Quebec between 1987 and 2000: The Possible Impact of Bill C-17 Requiring Safe Storage of Firearms

    ERIC Educational Resources Information Center

    Caron, Jean; Julien, Marie; Huang, Jean Hua

    2008-01-01

    This study presents the changes in the overall and firearm suicide rates for Quebec (Canada) before and after Bill C-17, which was implemented to secure safe storage of firearms. It covers 20,009 suicide cases reported to the coroner's office. Interrupted time series analysis is used to compare suicide rates in the two periods. Firearm suicide…

  19. The Evaluation of Franco-Quebec Victims of Child Sexual Abuse and Their Mothers: The Implementation of a Standard Assessment Protocol.

    ERIC Educational Resources Information Center

    Wright, John; Friedrich, William N.; Cyr, Mireille; Theriault, Chantal; Perron, Alain; And Others

    1998-01-01

    This study evaluated a standard assessment protocol with 48 Franco-Quebec victims of child sexual abuse and 40 nonoffending mothers. The protocol was favorably received by child protection service workers, supervisors, mothers, and victims. Among specific results were that the rate of symptom-free children was lower (19%) and that of…

  20. Politique familiale et strategie quebecoise en matiere de services educatifs et de garde a l'enfance = Quebec's Family Policy and Strategy on Early Childhood Development and Childcare.

    ERIC Educational Resources Information Center

    Tougas, Jocelyne

    2000-01-01

    Introduced in 1997, Quebec's family policy includes an integrated family allowance program, comprehensive early childhood development and child care services, and a parental insurance plan. Government funding and regulation ensure that affordable/free child care is available to all children aged 0-12, child caregivers receive training and adequate…