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Sample records for allard lake quebec

  1. Increases of dissolved organic carbon in temperate and boreal lakes in Quebec, Canada.

    Science.gov (United States)

    Couture, Suzanne; Houle, Daniel; Gagnon, Christian

    2012-02-01

    Increases in dissolved organic carbon (DOC) concentrations have been reported in surface waters worldwide in the last 10 to 20 years. The causes behind these increases have been attributed to many factors, including climate change and decreasing depositions of atmospheric sulphate (SO₄²⁻). Trends in DOC concentrations and their potential causal factors were examined in a network of 30 lakes lying in undisturbed temperate and boreal catchments in the province of Quebec, Canada. Temporal trends in lake DOC concentrations were analysed with the seasonal Kendall test. For each lake, the variation in DOC concentration over time was assessed in light of the variation in SO₄²⁻ concentration in precipitation, air temperature, precipitation and solar radiation using the forward stepwise multiple regression. Between 1989 and 2006, significant increases in DOC were observed in most of the lakes, the mean rate of change being 0.05 mg L(-1) year(-1). Lake DOC concentrations were significantly explained by different models that yielded a variance explanation ranging from 13% to 77%. The models included long-term temperature variables (i.e. averaged over intervals of 10 years), short-term precipitation variables (i.e. summed over intervals 6 months), radiation (i.e. ice-free period prior to the DOC observation) and precipitation SO₄²⁻ concentration as explanatory variables. Temporal changes in DOC concentrations seem more consistent with the evolution of climate parameters rather than SO₄²⁻ concentrations despite the fact that most lakes were in the process of recovery, showing increases in pH.

  2. Forensic fingerprinting and source identification of the 2008 Lake Temiskaming (Quebec) oil spill

    International Nuclear Information System (INIS)

    Wang, Z.; Yang, C.; Hollebone, B.; Brown, C.E.; Lambert, P.; Landriault, M.; Sun, J.; Yang, Z.

    2009-01-01

    Many of the advances that have occurred in recent years in chemical fingerprinting of petroleum and hydrocarbons for environmental forensic processes have followed advances in petroleum geochemistry. This paper presented a practical case study which demonstrated the utility of detailed and integrated multi-criterion analytical approaches for fingerprinting, correlating and identifying suspected spills. In particular, the source of a waterborne oil spill of unknown origin on Lake Temiskaming, Quebec was identified by combining forensic fingerprinting and data interpretation techniques to characterize the chemical compositions of the spill. The product type was first identified by recognizing distribution patterns of bulk hydrocarbon groups such as oil n-alkanes and unresolved complex mixtures. Biomarker and extended suite of parent and alkylated polycyclic aromatic hydrocarbon (PAH) compounds were then quantified and their distribution profiles were compared. The conclusions were verified by determining several diagnostic ratios of source-specific marker compounds, in particular diagnostic ratios of target biomarker compounds. The input of background pyrogenic PAHs to the suspected spill source samples were identified. It was concluded that some water and soil samples were contaminated by a heavy diesel type fuel. The differences in fingerprints were attributed to weathering effects and input of pyrogenic PAHs. 37 refs., 6 tabs., 8 figs

  3. Magnetization of exsolution intergrowths of hematite and ilmenite: Mineral chemistry, phase relations, and magnetic properties of hemo-ilmenite ores with micron- to nanometer-scale lamellae from Allard Lake, Quebec

    DEFF Research Database (Denmark)

    McEnroe, S.A.; Robinson, P.; Langenhorst, F.

    2007-01-01

    . To understand the magnetism and evolution of the exsolution lamellae, the microstructures and nanostructures were studied using scanning electron microscopy and transmission electron microscopy (TEM), phase chemistry, and relations between mineral chemistry and the hematite-ilmenite phase diagram. Cycles...

  4. Influence of intensive fishing on the partitioning of mercury and methylmercury in three lakes of Northern Quebec

    International Nuclear Information System (INIS)

    Surette, Celine; Lucotte, Marc; Tremblay, A.

    2006-01-01

    It has been demonstrated that intensive fishing, i.e., removing more than 25% of the fish biomass, can reduce mercury levels in predator fish in a lake. We test here the hypothesis that, by removing an important part of the fish biomass from a lake, a significant amount of methylmercury can be eliminated, therefore reducing the mercury available to the remaining biota, at least in the short term. A mass burden approach is used to evaluate the partitioning of total mercury and methylmercury in natural lake ecosystems. Three small natural lakes from the James Bay territory, in northern Quebec, Canada, were selected for intensive fishing. Mercury (Hg) and methylmercury (MeHg) concentrations were evaluated for sediments, water column (dissolved fraction and suspended particulate matter), plankton, aquatic invertebrates, and fish. Biomasses were determined for fish, plankton, and aquatic invertebrates. Two case scenarios are presented using different mercury contributions from the sediment component (1 cm depth, and no sediment). Our results for the scenario including the sediment contribution show that lake sediments represent over 98% of the total mercury while the biotic components represent less than 0.1% of the same burden. For methylmercury, fish account for up to 5% of the burden, while sediments make up 84.6% to 93.1%. If we put aside the sediment contribution, the methylmercury in fish partitioning can represent up to 48%. As for invertebrates, they can account for up to 48% of the total MeHg burden. We do not observe any change in the partitionings or the quantities of Hg and MeHg before and after fishing in either of the two case scenarios even when we do not take into account dynamics of the ecosystems. This will be all the more the case when the dynamics of the system are included in the analyses. Therefore, biological parameters such as growth rates or fish diet must be considered

  5. Impact of climate change on management plans for lakes St. Francois and Aylmer in southern Quebec

    International Nuclear Information System (INIS)

    Fortin, L.G.; Turcotte, R.; Pugin, S.; Cyr, J.F.; Picard, F.

    2007-01-01

    The Centre d'Expertise Hydrique du Quebec (CEHQ) manages dams used for flood control, water supply, recreational activities and hydroelectricity in the province of Quebec. This paper addressed the issue of global warming and the impact on the hydrological regime within the next decades. The changes in the hydrological regime may pose a risk of losing the equilibrium between various objectives, identifiable through water management plans. The CEHQ conducted a pilot study for the Saint-Francois and Aylmer reservoirs in order to formulate a method for evaluating the adaptability of currently used management plans to climate change. The project was based on potential climate change scenarios as well as on deterministic and distributed hydrological models. Daily time steps were used to evaluate the hydrological impacts of climate change. The newly developed model makes it possible to evaluate and compare the occurrences where stream flows and water levels exceed critical values. The effectiveness of the management plans in both current and climate change scenarios was evaluated. Preliminary results suggest a possible increase in flood risk and fewer low water level occurrences. It was concluded that climate change will influence the trade-off between different management objectives of the reservoirs. Although adaptation measures may be feasible, it was determined that there is no unique solution to all climate change scenarios. 27 refs., 7 tabs., 12 figs

  6. Cosmogenic 10Be Dating of Northern Quebec-Labrador Glacial Lake Shorelines and Drainage Deposits: Implications for the Final Meltwater Discharges of the Last Deglaciation

    Science.gov (United States)

    Roy, M.; Dube-Loubert, H.; Schaefer, J. M.; Hébert, S.

    2017-12-01

    The decay of the Laurentide ice sheet played an important role in the climate variability of the last deglaciation, notably through large discharges of meltwater from glacial lakes that disturbed the Atlantic meridional overturning oceanic circulation (AMOC). These former climate-forcing events are now under focus due to growing evidence showing that the present-day increase in freshwater releases from Greenland and other Arctic glaciers may potentially lead to a slowdown of the AMOC and cause important climate feedbacks. In northern Quebec and Labrador, the end of the deglaciation led to the formation of at least 10 important glacial lakes that drained into the nearby Labrador Sea where repeated meltwater discharges could have destabilized the ocean surface conditions in this key sector of the North Atlantic Ocean. Although the drainage of these ice-dammed lakes may form a good analogue for modern processes, the lack of direct constraints on the physiographic configuration and temporal evolution of these lakes limits our understanding of the timing and climate impact of these final meltwater pulses. Here we applied cosmogenic 10Be dating to raised boulder shorelines belonging to Lake Naskaupi, one of the largest glacial lakes in northern Quebec and Labrador. We reconstructed the lake extent and meltwater volume, as well as its lake-level history by systematic mapping of geomorphic features. We sampled a total of 16 boulders at 4 sites along the valley. In addition, we dated five boulders belonging to a large-scale outburst flood deposit recording the abrupt drainage of the lake. The distribution of the 21 ages shows a remarkable consistency, yielding a mean age of 7.8 ± 0.4 ka (1 outlier excluded). The ages from the shorelines are indistinguishable from those of the outburst flood deposit, suggesting that Lake Naskaupi existed for a relatively short time span. These new chronological data constrain the timing of the lake development and attendant drainage

  7. Quebec's Toxic Pollution Concern.

    Science.gov (United States)

    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…

  8. Using diatom assemblages and sulphur in sediments to uncover the effects of historical mining on Lake Arnoux (Quebec, Canada: A retrospective of economic benefits versus environmental debt

    Directory of Open Access Journals (Sweden)

    Paul Brian Hamilton

    2015-09-01

    Full Text Available Monitoring changes in environmental conditions is increasingly important as the Canadian economic infrastructure ramps up exploration and mining development in the more inaccessible northern regions of Canada. Governments are concurrently assessing effects from past mining activities and absorbing the economic cost to society with on-going remediation and monitoring initiatives. The abandoned Aldermac mine in northwestern Quebec, mined from 1932–1943, is an excellent case study for assessing the state of environmental and economic effects of past mining operations. A paleolimnological approach, using diatoms as environmental proxies, was used to evaluate the spatial and temporal impacts on aquatic receiving environments. Based on the inferences drawn from diatom assemblages in Lake Arnoux, prior to mining activity, lake water pH was similar to that of surrounding lakes (circumneutral to weakly acidic. After mining operations terminated, changes in pH and alkalinity in Lake Arnoux coincided with distinct increases in sediment sulphur content. Across a 30- to 40-year span (circa 1940 to 1970s a significant decline in phytoplankton flora coincided with lake acidification and increased clarity of the water column. This resulted in an increase in the benthic diatom population (>90%, replacing the planktonic diatoms. Observed shifts in environmental proxies are concurrent with one, and possibly two, reported tailings pond breaches at the abandoned mine site. Adverse effects of the abandoned Aldermac mine on nearby ecosystems, combined with pressure from local citizens and environmental groups, forced responsible accountability for site restoration led by the Quebec government. Based on the historical period of economic growth, the financial benefits of the Aldermac mine were significant and justify the current pay-it-backward costs for environmental remediation. However, it has now been documented that the pay-it-backward model is not sustainable in

  9. Hydro-Quebec 2005 annual report : people with energy

    International Nuclear Information System (INIS)

    2006-01-01

    Hydro-Quebec generates, transmits and distributes electricity mainly produced by renewable energy sources. Its sole shareholder is the Quebec government. This annual report reviewed the operations of Hydro-Quebec, and provided data on energy sales, production and details of the utility's environmental programs. Information on Hydro-Quebec subsidiaries in 2005 was presented in the following separate sections: Hydro-Quebec Production; Hydro-Quebec TransEnergie; Hydro-Quebec Distribution; Hydro-Quebec Equipement; and the Societe d'energie de la Baie James. In 2005, Hydro-Quebec Distribution signed contracts for an initial block of 990 MW of wind power and issued a tender call for an additional 2000 MW of wind power. A generator balancing service was created and authorized by the Regie de l'energie. Hydro-Quebec customers have achieved energy savings of nearly 450 GWh in 2005. The commissioning of Toulnustouc generating station was achieved 5 months ahead of schedule. The 526 MW facility will generate 2.7 TWh annually. Work at the Chute-Allard and Rapide-des-Coeurs sites has continued, as well as construction at Mercier and Peribonka and Eastmain-1. Income from continuing operations came to $2.25 billion, a $124 million increase that was attributed to a rise in domestic sales and net short-term exports. The income was offset by higher pension expenses, depreciation and amortization, as well as by cost of supply on external markets and financial expenses. All other operating expenses were lower than in 2004. Capital spending for the transmission system reached its highest level since 1997, with $793 million invested, including $336 million to meet growth. Data on the company's financial performance, executive changes and reorganization were provided. Financial statements included a review and analysis of financial transactions, an auditor's report, as well as customary notes to the consolidated financial statement including balance sheets, assets, liabilities and

  10. Revision of the genus Odocnemis Allard, 1876 (Coleoptera: Tenebrionidae: Helopini) from Turkey, the Caucasus and Iran with observations on feeding habits.

    Science.gov (United States)

    Nabozhenko, Maxim; Keskin, Bekir

    2016-12-01

    A revision of the genus Odocnemis of Turkey, the Caucasus and Iran is presented. Thirty species and four subspecies are distributed in this territory. The following 20 new species and subspecies are described: O. dichroa sp. n., O. allardi sp. n., O. merkli sp. n., O. seducta sp. n., O. aegaeica sp. n., O. euritopica sp. n., O. subtuberculigera sp. n., O. subtuberculigera thracica subsp. n., O. erseni sp. n., O. molecularica sp. n., O. shokhini sp. n., O. inornata sp. n., O. altimontana sp. n., O. amanosica sp. n., O. cordiformis sp. n., O. kakunini sp. n. O. evestigata sp. n., O. torosica sp. n., O. torosica subangulata subsp. n., Odocnemis hakkariensis sp. n. The name of the genus is feminine, therefore all species names are transformed from masculine to feminine. Almost all new taxa are described from Turkey; O. amanosica sp. n. is additionally recorded from Syria, O. allardi sp. n.-from Armenia, Azerbaijan (Nakhchivan) and Iran, O. kakunini sp. n. from Iran. New synonymies are established: Odocnemis anatolica (Pic, 1899) = Stenomax korbi Reitter 1902: 219, syn.n.; Odocnemis recticollis (Allard, 1877) = Stenomax kurdistanus Reitter, 1902: 221, syn.n.; Odocnemis punctata Allard, 1876 = Cylindronotus (Odocnemis) pseudoclarus Reitter, 1922, syn.n. The following lectotypes are designated: Helops (Odocnemis) anatolicus Pic, 1899, Helops (Stenomax) seriegranatus Seidlitz, 1896, Cylindronotus (Odocnemis) opertus Reitter, 1922, Stenomax recticollis Allard, 1876, Odocnemis punctata Allard, 1876, Helops (Odocnemis) protinus Reitter in Bodemeyer, 1900. Holotypes and paratypes of all other Turkish species of Odocnemis are studied. Two new combinations are established: Odocnemis gloriosa (Faldermann, 1837), comb. n. (from Nalassus Mulsant, 1854) and Odocnemis terminasianae (Nabozhenko, 2011), comb. n. (from Armenohelops Nabozhenko, 2002). Five species O. bosphoranus (Allard, 1876), O. amasiae (Seidlitz, 1896), O. scutellatus (Reitter, 1902), O. fundator (Reitter, 1908

  11. Quebec's electricity exports

    International Nuclear Information System (INIS)

    Averyt, W.F.

    1992-01-01

    In 1987 Hydro-Quebec exported over 16 TWh to New England and New York and it plans to export 3,500 MW of firm power, not interruptible, by the early 2000s. It estimates that the northeast US market has an additional potential of 9,000 MW. The export market has become more difficult than anticipated. The federal/state regulatory framework for electricity generation was changing - it encouraged small scale generation, cogeneration and conservation which decreased demand. Demand for power imports has also been influenced by pricing judgements and avoided costs. Environmental concerns and Native protest have become increasingly important factors affecting future export sales and hence the proposed James Bay developments. Regulatory changes affecting supply and pricing, concerns about continental impacts, about further development of electrical sources together with Native requirements will further complicate the Quebec-US electricity trade. (author)

  12. Energy in Quebec

    International Nuclear Information System (INIS)

    1999-01-01

    The first part of the report is devoted to the energy sector in Quebec overall. Facts and statistical information are included on measuring the total evolution and demand for energy and its division by sector consumption as well as each form of energy in the Quebec market. Also included is a comparison of the balance sheet of energy in Quebec and that of other provinces of Canada and certain countries of the OECD, the evolution of the costs of energy, and an evaluation of the economic repercussions of the energy sector. A particular effort is made in order to prepare a numerical balance sheet of investments in the energy sector of the contribution of energy companies to the economy of Quebec as well as the energy intensity gains. There is also in a section devoted to the consumption of energy, and in particular, two indicators are related to the environmental effects of the consumption of energy including: the amounts of carbon dioxide produced and volatile organic compounds emitted to the atmosphere by the use of combustibles and motor fuels. The data presented in the first part of the report concerns only conventional energy sources such as electricity, gas, and petroleum. The second part of the report bears on the different energy sectors organized according to the form of energy concerned such as electrcity, petroleum, natural gas and non-conventional energy sources, with the intention of affording as complete a view as possible by presenting a tableau of all the recovery activities from their production to their consumption. Included therein are actual statistical evaluations available concerning non-conventional energy

  13. Doyon report clears Quebec NUGs

    Energy Technology Data Exchange (ETDEWEB)

    McArthur, D.; Salaff, S.

    1997-06-01

    In mid-1995 the Parti Quebecois, then in opposition, claimed evidence of influence peddling, international drug money laundering, kickbacks and fraud in Quebec`s independent power program. It also claimed evidence of irregularities at Hydro-Quebec in its procedures for approving hydropower projects. The Liberal Quebec government of the day ordered a public inquiry, led by Quebec superior court judge Francois Doyon. He submitted the Commission`s final report in April 1997. The report exonerated Hydro-Quebec and the province`s independent power industry of any criminal wrong doing regarding their respect for legal and regulatory directives and the `ethical norms and practices` of sound business management. In its 600-plus page report, the Doyon Commission found that while there was a certain lack of administrative rigor which allowed certain Hydro-Quebec executives to put themselves in questionable conflict-of-interest situations, their actions were not illegal. The current Parti Quebecois Government accepted the report and its recommendation concerning tightening conflict-of-interest guidelines. The current Liberal opposition in the National Assembly charged that the conclusions of the Commission were a foregone conclusion since the demand for the inquiry was politically motivated right from the beginning.

  14. New Quebec renewable energy organization

    Energy Technology Data Exchange (ETDEWEB)

    McArthur, D.; Salaff, S.

    1998-04-01

    The recent formation of the Quebec Association for the Production of Renewable Energy (l`Association quebecoise de la production d`energie renouvelable - AQPER) was announced. The Association is becoming the centre of the Quebec private electricity generation industry. By communicating the industry`s message to the public the organization gives much needed visibility to renewable resources, new forms of energy and sustainable development. The new group is an outgrowth of the former Quebec Association of Private Hydroelectricity Producers. In its new reincarnation, the organization represents all forms of renewables, small and medium hydro, wind, solar, forest and agricultural biomass and urban waste. With deregulation of the electricity market, specifically the creation of the Regie de l`energie` in Quebec, the wider role is a welcome boost for renewable energy development in the province. In one of its first actions the AQPER recommended that all hydroelectric sites up to 50 MW be reserved for development exclusively by the private sector, in conformity with the Quebec energy policy announced in 1996.

  15. Contemporary disease management in Quebec.

    Science.gov (United States)

    Gogovor, Amédé; Savoie, Michelle; Moride, Yola; Krelenbaum, Marilyn; Montague, Terrence

    2008-01-01

    Health or disease management (DM) has emerged as a promising solution to improve the quality of healthcare and patient outcomes in a cost-efficient way. This solution is particularly relevant in the care of our increasing, and aging, patient populations with multiple chronic diseases. This article reviews the recent history and current status of DM in the province of Quebec and summarizes its evolving perspectives and future prospects. Most DM projects in Quebec have developed from a public-private partnership, and they have addressed several disease states. The results of completed programs confirmed the presence of care gaps--the differences between best and usual care in several disease states. They also identified process changes leading to improved practices and enhanced professional satisfaction among stakeholders. Priorities identified for further research include increased knowledge of the underlying causes of care gaps and greater concentration on the measurement of clinical, humanistic and fiscal outcomes and their causal links to DM structures and processes. Although still embryonic in Quebec and Canada, the available evidence suggests that DM partnerships are practical and functional vehicles to expedite knowledge creation and transfer in the care of whole populations of patients. Future projects offer the promise of updated knowledge and continuously improved care and outcomes.

  16. Hydro Quebec sustainability report 2004 : moving forward

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-03-01

    This report presents Hydro Quebec's environmental, social and economic performance information for 2004. The report discusses the energy needs of Quebec including growth in electricity demand and renewable energy sources, hydroelectricity, major projects in progress, and diversification of generating options. Several sustainable development projects including Eastman-1 project; energy efficiency plan 2005-2010, Ottawa River Watershed, and Fortuna Hydroelectric Development are discussed in greater detail. The report also discusses wind power, thermal generation, nuclear power, cogeneration and biomass, improvements to Hydro Quebec's transmission systems since the 1998 ice storm as well as how Hydro Quebec promotes energy efficiency to curb demand. Lastly, the report discusses Hydro Quebec's responsible actions in the community, its ties with partners, contribution to public wealth and presents Hydro Quebec's compliance with the Global Reporting Initiative (GRI) in a concordance table. tabs., figs.

  17. Biodegradable polymers in Quebec; Les polymeres biodegradables au Quebec

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    Poly-hydroxy-alkanoates (PHA) are natural polymers made from renewable resources and are easily recyclable, hydrolyzable and biodegradable. Thanks to genetic technologies, PHA can be synthesized from plants or bacteria and can be used in various domains ranging from the manufacturing of packing materials to medical applications. Moreover, their properties make them good substitutes of equivalent petroleum-derived compounds. This report makes a status of Quebec's research work on PHAs and presents the three main research centers in which such studies are carried out: the biotechnology research institute, the Mc Gill university and the Polytechnique school of Montreal. (J.S.)

  18. Quebec Research Center on Sustainable Energy (QRCSE)

    International Nuclear Information System (INIS)

    Guay, D.

    2006-01-01

    This paper describes the Quebec Research Center on Sustainable Energy. The Quebec Fuel Cells and Hydrogen Network was established in 2001. It consists of a number academic institutions with academic staff and students. It has established programs in fuel cells, hydrogen production and storage as well as batteries and super capacitors

  19. How would the privatization of Hydro-Quebec make Quebecers richer?

    International Nuclear Information System (INIS)

    Garcia, C.

    2009-02-01

    In 1962, a total of 46 companies shared Quebec's electricity production, involving no less than 9,710 megawatts of power. The 4 companies that controlled 85 per cent of this power were Hydro-Quebec, Aluminum Company of Canada (Alcan), Shawinigan Water and Power Company and the Gatineau Power Company. At the time, electricity rates also varied considerably throughout Quebec, being extremely high in regions far from Montreal, which hindered potential industrial development in those areas. This report discussed the privatization of Hydro-Quebec and how it could make Quebecers richer. The report discussed the early days of electricity in Quebec and outlined the reasons that led Quebec to nationalize the production and distribution of electricity and to entrust its management to Hydro-Quebec. A summary of the developments undertaken to enable Hydro-Quebec to substantially boost its exports to the United States following liberalization of the American market toward the end of the twentieth century was also provided. A comparison group of companies in the United States involved in the production, transmission and distribution of electricity was also presented in order to analyze Hydro-Quebec's performance from various standpoints. Other topics that were addressed in the report included operational efficiency; use of capital; the experience of the United Kingdom; the rise in electricity rates; a strategy for privatization; the public offering; and protecting Quebec electricity consumers. The role of the Quebec government and of Hydro-Quebec were also examined. Electricity exports and electricity and aluminum smelters were also assessed. The report noted that Hydro-Quebec's annual profit would shrink from $2,882 million to $709 million if it had to pay the market price for the electricity it obtains from Churchill Falls. 23 tabs., 1 fig., 2 appendices

  20. Photovoltaic energy potential of Quebec

    International Nuclear Information System (INIS)

    Royer, J.; Thomas, R.

    1993-01-01

    Results are presented from a study concerning the potential of photovoltaic (PV) energy in Quebec to the year 2010. The different PV applications which are or will be economically viable in Quebec for the study period are identified and evaluated in comparison with the conventional energy sources used for these applications. Two penetration scenarios are proposed. One considers little change at the level of policies established for commercialization of PV sources, and the other considers certain measures which accelerate the implementation of PV technology in certain niches. While the off-grid market is already motivated to adopt PV technology for economic reasons, it is forecast that all encouragement from lowering costs would accelerate PV sales, offering a larger purchasing power to all interested parties. Above all, lowered PV costs would open up the network market. Photovoltaics would have access to a much larger market, which will accelerate changes in the very nature of the industry and bring with it new reductions in the costs of producing PV systems. 5 refs., 1 fig., 7 tabs

  1. Wind energy in Quebec; L'energie eolienne au Quebec

    Energy Technology Data Exchange (ETDEWEB)

    Bouchard, M.; Tremblay, C. [Quebec Ministere du Developpement economique, Innovation et Exportation, Quebec, PQ (Canada)

    2010-07-01

    This presentation highlighted the opportunities for the wind power industry in the province of Quebec. It discussed Quebec's expertise in the energy sector regarding energy efficiency and the use of renewable energy sources, notably hydroelectricity and wind energy. The presentation included a picture directory of the emerging wind power industry which is in the developmental stage. The province of Quebec aims to have a total installed capacity of 4000 MW of interconnected wind energy in the near future. figs.

  2. Big and Little Feet Provincial Profiles: Quebec

    Directory of Open Access Journals (Sweden)

    Sarah Dobson

    2017-09-01

    Full Text Available This communiqué provides a summary of the production- and consumption-based greenhouse gas emissions accounts for Quebec, as well as their associated trade flows. It is part of a series of communiqués profiling the Canadian provinces and territories.1 In simplest terms, a production-based emissions account measures the quantity of greenhouse gas emissions produced in Quebec. In contrast, a consumption-based emissions account measures the quantity of greenhouse gas emissions generated during the production process for final goods and services that are consumed in Quebec through household purchases, investment by firms and government spending. Trade flows refer to the movement of emissions that are produced in Quebec but which support consumption in a different province, territory or country (and vice versa. For example, emissions associated with the production of a Quebec manufactured good that is exported to Ontario for sale are recorded as a trade flow from Quebec to Ontario. Moving in the opposite direction, emissions associated with the production of motor gasoline in New Brunswick that is exported to Quebec for sale are recorded as a trade flow from New Brunswick to Quebec. For further details on these results in a national context, the methodology for generating them and their policy implications, please see the companion papers to this communiqué series: (1 Fellows and Dobson (2017; and (2 Dobson and Fellows (2017. Additionally, the consumption emissions and trade flow data for each of the provinces and territories are available at: http://www.policyschool.ca/embodied-emissions-inputs-outputs-datatables-2004-2011/.

  3. Quebec-USA electricity export contracts

    International Nuclear Information System (INIS)

    Labbe, J.-F.

    1993-06-01

    Electricity exports from Hydro-Quebec to utilities in the USA significantly affects the economy and environment of Quebec. These exports may be arranged under interconnection agreements to sell excess capacity and production during off-peak periods or under firm sales contracts. Hydro-Quebec exports could also replace power plants that would otherwise be needed in the USA. The economic environment for Hydro-Quebec exports to the USA is reviewed along with the regulatory environment applicable to international trade (General Agreement on Tariffs and Trade, Canada-USA Free Trade Agreement, North American Free Trade Agreement), Quebec (Canadian federal and provincial law), and the USA (federal and state law). A jurisdictional analysis of power export contracts is then presented, citing examples of contracts already signed by Hydro-Quebec with utilities in New York and New England. Contract law and contract provisions are discussed, including common clauses and particular clauses. Suggestions are made for new clauses that would improve the electricity trade. 215 refs., 13 figs., 3 tabs

  4. [Quebecers, foreigners or citizens? The basis of the sense of belonging of immigrants to Quebec].

    Science.gov (United States)

    Helly, D

    1995-01-01

    "In light of information concerning the issues of immigration in Quebec, gathered in [the] course of semi-directed interviews, I have identified three overriding viewpoints. The first attributes to the State the role of consolidating a Francophone Quebec, [and] it suggests that the imposition of linguistic and territorial references is the only manner by which one can define a Quebecer and a Quebec nation.... The second viewpoint, by contrast, wants to superimpose linguistic, territorial, cultural and historical references when defining a Quebecer, and by so doing, excludes the immigrants from the nation-State it wants to construct. The third viewpoint, radically opposed to aforementioned approaches, refuses all State intervention imposing a definition of a national collectivity, whether it be based upon language, history or culture; from its perspective, the State has but one role: the protection of liberties and...redistribution." (SUMMARY IN ENG AND SPA) excerpt

  5. Tuberculosis in Quebec: a review of trends

    Directory of Open Access Journals (Sweden)

    Alexander Klotz

    2012-06-01

    Full Text Available The aim of this research was to conduct a thorough review on the literature of tuberculosis in Canada and the Province of Quebec. To achieve this aim, an exhaustive literature review of tuberculosis in the Province of Quebec was undertaken. Data was collected with the goal of creating an epidemiological and public health evidence base to forecast the spread of tuberculosis. A keyword search strategy was used to find relevant articles from the peer-reviewed literature using the electronic search engine PubMed and a search of other relevant federal and provincial government databases. Twenty-nine peer-reviewed publications and twenty government reports containing information about the incidence or prevalence of tuberculosis in the Province of Quebec were included in the analysis. An analysis of the data revealed that while tuberculosis rates have been decreasing in both Canada and Quebec with an overall incidence below 3 per 100,000 of population in 2007, among immigrants and the Inuit communities in Quebec, the incidence and prevalence of the disease still remains high and reached 18 per 100,000 and 100 per 100,000, respectively in 2007. In general, while tuberculosis does not pose a significant burden to the general population, it does continue to affect certain sub-groups disproportionately, including select immigrants and Inuit communities in Quebec. Efforts to ensure that cost-effective healthcare interventions are delivered in a timely fashion should be pursued to reduce the associated morbidity and mortality of tuberculosis in the Province of Quebec.

  6. Mergers and integrated care: the Quebec experience

    Directory of Open Access Journals (Sweden)

    Louis Demers

    2013-02-01

    Full Text Available 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.

  7. Mergers and integrated care: the Quebec experience.

    Science.gov (United States)

    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.

  8. Tuberculosis in quebec: a review of trends.

    Science.gov (United States)

    Klotz, Alexander; Harouna, Abdoulaye; Smith, Andrew F

    2012-06-15

    The aim of this research was to conduct a thorough review on the literature of tuberculosis in Canada and the Province of Quebec. To achieve this aim, an exhaustive literature review of tuberculosis in the Province of Quebec was undertaken. Data was collected with the goal of creating an epidemiological and public health evidence base to forecast the spread of tuberculosis. A keyword search strategy was used to find relevant articles from the peer-reviewed literature using the electronic search engine PubMed and a search of other relevant federal and provincial government databases. Twenty-nine peer-reviewed publications and twenty government reports containing information about the incidence or prevalence of tuberculosis in the Province of Quebec were included in the analysis. An analysis of the data revealed that while tuberculosis rates have been decreasing in both Canada and Quebec with an overall incidence below 3 per 100,000 of population in 2007, among immigrants and the Inuit communities in Quebec, the incidence and prevalence of the disease still remains high and reached 18 per 100,000 and 100 per 100,000, respectively in 2007. In general, while tuberculosis does not pose a significant burden to the general population, it does continue to affect certain sub-groups disproportionately, including select immigrants and Inuit communities in Quebec. Efforts to ensure that cost-effective healthcare interventions are delivered in a timely fashion should be pursued to reduce the associated morbidity and mortality of tuberculosis in the Province of Quebec. Funding for this research was provided to Medmetrics Inc., by McGill University, Montreal, Quebec, Génome Québec and the Ministère de Développement Economique, Innovation et Exportation du Gouvernement du Québec. The authors also wish to thank Drs. John White and Marcel Behr, both of McGill University and Dr Suneil Malik of the Infectious Disease Program in the Office of Biotechnology, Genomics and Population

  9. Wood in the world and in Quebec; Le bois dans le monde et au Quebec

    Energy Technology Data Exchange (ETDEWEB)

    Tanguay, F. [Greenpeace, PQ (Canada)

    2009-07-15

    This article addressed issues facing Quebec's forest products industry and suggested that the use of wood in construction projects reduces greenhouse gases in the atmosphere, particularly since carbon dioxide is considered to be a key contributor to greenhouse gas emissions and climate change. Healthy forests capture and store carbon dioxide. As such, carbon emissions can be offset for every cubic metre of wood harvested from a healthy forest that is used in place of other building materials. Coalition Bois Quebec was formed to promote the environmental benefits using wood from Quebec sources in construction. The organization claims that using wood in construction is a way of sequestering carbon which would otherwise have released carbon into the atmosphere when the wood is burned. It also claims that the use of biomass from Quebec offers a solution to meeting the growing energy demands of the western world. 3 refs., 2 figs.

  10. Hydro-Quebec's Strategic Plan 2002-2006 : summary

    International Nuclear Information System (INIS)

    2001-01-01

    A corporate profile of Hydro-Quebec was presented and the strategy that the utility will adopt for the 2002-2006 period was summarized. The utility plans to maintain its service quality and sustain environmental quality while developing a world class enterprise. Quebec has adopted a heritage pool giving Quebec consumers access to a maximum of 165 TWh of electricity per year at an average commodity rate of 2.79 cents per kilowatt-hour, the lowest rate for such a large amount of energy in North America. Above that volume, supply for the Quebec market will be ensured through competitive bidding, leading to the signing of supply contracts based on market price. Hydro-Quebec's strategy reflects the business opportunities open to Hydro-Quebec given its traditional activities in the province, the restructuring of North American energy markets, and the emergence of Quebec as a major energy hub. The business opportunities come from the fact that demand for electricity in Quebec is growing and from the opening of markets close to Quebec. Investment outlook in hydroelectric generation and transmission also appears to be profitable. It is likely that investment will be needed to build infrastructure. Hydro-Quebec is also working with its qualified workforce to develop a world-class international activity base. tabs., figs

  11. Wind energy is blowing in Quebec; L'energie eolienne souffle sur le Quebec

    Energy Technology Data Exchange (ETDEWEB)

    Desrosiers, J.; Farley, C. [TechnoCentre eolien Gaspesie-les Iles, Gaspe, PQ (Canada)

    2007-09-15

    In recent years, wind energy development has increased by 30 per cent annually in many countries. In late 2006, Quebec installed 75,000 MW of wind capacity, with more than half of the equipment originating from Europe. Private developers responded in large numbers to Hydro-Quebec's call for wind turbine installations. Responders included successful wind turbine developers such as Vestas, General Electric (GE), and Gamesa. The retained average price of submitted propositions was lower than anticipated at 6.5 cents/kWh, with additional costs added for network integration and balancing. Eight projects, having a total capacity of 990 MW were retained. Cartier Energie Eolienne obtained the highest share with 6 projects having a total capacity of 740 MW. Northland Power obtained the other 2 projects with a capacity of 250 MW. These developers chose GE as their turbine supplier. The developers were required to build in the regions of Gaspesie-Iles-de-la-Madeleine and the regional municipality of Matane. They also had to invest 40 to 60 per cent of the global project in these designated areas in order to promote employment and the local economy of the Gaspe region. In October 2005, Hydro-Quebec sent a second tender for offers, this time for 2,000 MW of wind energy, to be delivered between 2010 and 2015. In contrast to the first call, the installation area included the entire province. The first wind turbine arrays installed in Quebec were built via bids to Hydro-Quebec through its subsidiary Hydro-Quebec Production. Axor developed the first turbine array, a 100 MW Nordais park at Cap-Chat and Matane, followed by a 54 MW park in Murdochville. A 171 MW park is currently under construction in Riviere-du-Loup. Hydro-Quebec initiated a process in which local communities and First Nations will be able to submit projects for the production of wind energy totaling 500 MW. Technological advances have led to increased power from individual wind turbines without an associated

  12. Hydro-Quebec looks to integrated development of Quebec and its regions

    International Nuclear Information System (INIS)

    Bissonnette, Lise

    1995-01-01

    Hydro-Quebec's telecommunication system, the largest private telecommunications network in Canada, was discussed. The network was set up to assure safety and efficiency of the power plants and energy transmission and distribution lines. By the year 2000 Hydro-Quebec will need electronic links with all its industrial, commercial and residential customers in order to guarantee competitive service and full customer satisfaction. Investments of about one half billion dollars have been earmarked to boost the capacity of their telecommunications grid and meet steadily growing needs. As a result of the very difficult negotiations to resolve the native land claims issue, Hydro-Quebec was forced to adapt a strict and far-reaching environmental policy, which is now beginning to pay off not only in environmental terms, but also in terms of goodwill among actual and prospective customers. As a result of these huge infrastructure projects Hydro Quebec will be in a position to guarantee people access to energy at a price that is among the lowest in the world. Although demand growth could slow, demand itself will not wane. As part of this overall strategy, Hydro-Quebec plans to defer large-scale projects, instead, for the foreseeable future it will concentrate on smaller power plants, some of which could be built on rivers that have already been tamed

  13. Hydro-Quebec annual report, 1993

    International Nuclear Information System (INIS)

    1994-01-01

    An overview is presented of the activities of Hydro-Quebec for the year ended December 31, 1993, as well as its financial status. Export sales of electricity to other Canadian provinces and the USA are reported. Research programs and demonstration projects are described, as well as the utility's international activities. Environmental and economic considerations for the province are presented. Financial data includes total sales, sales by sector, export sales, and rate changes. A financial statement is included. In 1993, total sales volume was 152.1 TWh, or 7.5 TWh more than in 1992, for a total sales revenue of $7,004 million, an increase of 3.5% over 1992. Sales in Quebec increased 5 TWh, with nearly all of this increase coming from the industrial sector. Exports outside of Quebec totalled 15 TWh, or 20% more than in 1992. The largest increase in exports was in the form of short-term sales to the USA. Expenditures in 1993 were $3,761 million, only slightly more than in 1992. Facilities commissioned in 1993 included the Brisay power plant, two of six units at the Laforge-1 plant, and the north portion of the 12th transmission line from the LaGrande complex. Total installed capacity of the Hydro-Quebec system reached 29,131 MW, and total power produced was 131.6 TWh. Total length of transmission and distribution lines in 1993 reached 29,869 km and 100,908 km respectively. 9 figs., 17 tabs

  14. Targeted hepatitis C lookback: Quebec, Canada.

    Science.gov (United States)

    Long, A; Spurll, G; Demers, H; Goldman, M

    1999-02-01

    Since March 1990, all blood donations in Canada are screened for antibodies to hepatitis C virus (HCV). Because HCV may cause chronic asymptomatic hepatitis, in February 1995, the Canadian Red Cross began targeted HCV lookback studies. From March 1990 to March 1997, the Quebec Center of the Canadian Red Cross collected 1,750,846 donations, and there were 561 anti-HCV-positive repeat donors, from whom 3,196 blood components had been issued to the hospitals. Hospital blood bank directors were asked to test recipients and return results to the Quebec Center. One hundred nine hospitals were surveyed to determine methods and resources involved in lookback. The transfusion medicine service at the Royal Victoria Hospital (RVH) developed a standard operating procedure for performing lookbacks and analyzed the costs and outcomes of lookbacks. As of April 1998, information has been received on 2329 (73%) of components; 1020 patients had died of unrelated causes, 590 were untraceable, and 353 were tested. Of those tested, 215 (61%) were anti-HCV positive; their average age was 47, and at least 53 percent were already aware of their HCV status. Few hospitals had received any additional resources to perform lookbacks. At the RVH, lookback on 182 components resulted in the identification of nine seropositive recipients, average age 70, who did not previously know their HCV status; four of these patients had abnormal alanine aminotransferase levels. The cost of lookback per newly diagnosed case of HCV was estimated at $2727 (US) for the Quebec Center and $6014 (US) for the RVH. Targeted lookback in the province of Quebec on 3196 components has resulted in the identification of 101 seropositive recipients who did not previously know their HCV status.

  15. [Hospital pharmacists' perception of pharmacovigilance in Quebec].

    Science.gov (United States)

    Cerruti, L; Lebel, D; Bussières, J-F

    2016-03-01

    To assess the pharmacovigilance perception of Quebec's hospital pharmacists. Cross-sectional study. A questionnaire with 16 questions was developed in order to assess respondents' perception of their ability to practice pharmacovigilance, factors that can influence adverse drug reactions reporting and measures to increase reporting rate. The online questionnaire was sent to hospital pharmacist from Quebec in April 2014. The results were presented in the form of descriptive data. A total of 179/252 (71%) hospital pharmacists responded. More than 90% of respondents considered that they were able to practice all activities related to pharmacovigilance. During one year of practice, 98% of respondents faced at least one serious or unexpected adverse drug reaction and 77% notified at least one adverse drug reaction to Health Canada. The factors encouraging more than 89% of respondents to notify were: the severity, the rapidity of onset, the visibility of the reaction, the fact that the adverse drug reaction was unexpected or due to a recent marketed drug. More than 69% of respondents considered the overwork as the principal obstacle to the notification. The majority of respondents supported the implementation of 13/14 measures in order to increase reporting rate. Hospital pharmacists from Quebec presented a favorable ability to practice pharmacovigilance. Analysis of their perception of pharmacovigilance helped to identify improvements, such as the implementation of a pharmacovigilance coordinator in the health center. Copyright © 2015 Académie Nationale de Pharmacie. Published by Elsevier Masson SAS. All rights reserved.

  16. The gasoline retail market in Quebec

    International Nuclear Information System (INIS)

    Lapointe, A.

    1998-06-01

    A comprehensive study of the current status of the gasoline market in Quebec was presented. The study includes: (1) a review of the evolution of the retail market since the 1960s, (2) the development of a highly competitive sales environment, (3) a discussion of governmental interventions in the retail sales of gasoline, and (4) a discussion of the problems associated with the imposition of a minimum gasoline price. The low increase in demand for gasoline in Quebec since the 1980s has led to a considerable restructuring of the gasoline market. Consumers have little loyalty to specific brands but seek the lowest prices or prefer the outlets that offer the widest variety of associated services such as convenience stores, fast-food and car washes. Gasoline has clearly become a commodity in Quebec. An econometric model of gasoline price adjustments for the Montreal and Toronto urban areas and a summary of government interventions in the retail marketing of gasoline in Canada and the USA are included as appendices. tabs

  17. Development prospects of Quebec`s petrochemical industry; Perspectives de developpement de la petrochimie Quebecoise

    Energy Technology Data Exchange (ETDEWEB)

    Lapalme, A.G. [Petromont Inc., PQ (Canada)

    1992-12-31

    The level of technology and competitiveness of petrochemical plants of Quebec, particularly those in East Montreal and Varennes, were reviewed, preliminary to a discussion of future trends for development of the industry. Recent changes in manufacturing processes and in the management structure of the principal petrochemical producers in Quebec were outlined as counter-measures to combat globalization. The impact of the Soligaz underground gas storage project on the industry was also discussed. The conclusion was that recent initiatives have been in the right direction and of sufficient merit to permit cautious optimism about a viable future for the industry despite the distance from source materials.

  18. Hydro-Quebec : annual report 1998 : for today and tomorrow

    International Nuclear Information System (INIS)

    1999-01-01

    Hydro-Quebec is a publicly owned company with a single shareholder, the Quebec government. In 1998, the utility had over 31,400 MW in installed capacity, ranking it among North America's largest distributors of electrical energy. This report provides a review of progress and financial highlights including revenue, expenditure, financial expenses, net income, total assets, long term debt, shareholder's equity and the overall financial position of the utility. In 1998 sales totaled 161.4 TWh, with Quebec markets accounting for more than 88 percent and sales, outside Quebec accounting for 11.5 per cent. Three factors related to weather impacted the utility in 1998. The first was mild weather which brought down domestic and agricultural power consumption by 3 TWh compared with the average recorded in the past half-century. The second was low precipitation which caused Hydro-Quebec to turn to means other than hydroelectric generation to supply power to Quebec customers. These included start-up generation of the Tracy thermal generating station, reduction of sales on short-term markets outside Quebec, and electricity purchases on external markets. The third factor was the ice storm of January 1998, which caused significant damage to part of Hydro-Quebec's transmission and distribution systems. Throughout the year, Hydro-Quebec worked in reinforcing its power lines to prevent repetition of the devastation that occurred during the ice storm. In spite of the events of January 1998, the Utility remains committed to the growth and profitability orientations laid out in its Strategic Plan for 1998-2002. Significant progress was made in consolidating the Utility's position in international markets. Productive partnerships have been established with the Quebec Federation of Labour Solidarity Fund, and with Gaz de France. A network of international partners in a score of countries also has been developed. Hydro-Quebec has completed most of its preparations for Year 2000 readiness

  19. SWAT modeling of Critical Source Area for Runoff and Phosphorus losses: Lake Champlain Basin, VT

    Science.gov (United States)

    Lake Champlain, located between Vermont, New York, and Quebec, exhibits eutrophication due to continuing phosphorus (P) inputs mainly from upstream nonpoint source areas. To address the Lake's eutrophication problem and as part of total maximum daily load (TMDL) requirements, a state-level P reducti...

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

    Science.gov (United States)

    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)

  1. Hydro-Quebec : positioning and strategic planning

    International Nuclear Information System (INIS)

    Lanoue, R.

    1998-01-01

    Hydro-Quebec's corporate concerns for 1998-2002 were highlighted. The Corporation's strategic plan envisages that within the next decade, the utility will boost sales by 25 per cent with an investment of $13.2 billion in new generation projects. The electric utility plans to build on past experience and maintain its electricity rates and service quality. Sustaining environmental quality while developing into a world class enterprise remains a major objective of the utility. Research and development will also continue to be an integral part of the utility's operations. Tabs., figs

  2. Wind vision 2025 : a realistic goal for Quebec

    International Nuclear Information System (INIS)

    Lafrance, G.; Nolet, J.F.; Cote, G.

    2010-01-01

    The province of Quebec aims to have 4000 MW of wind energy interconnected to the electricity grid by 2015, and hopes to have 12,000 MW by 2025. This PowerPoint presentation explored some of the technical issues that may challenge the province's wind energy goals. The last decade has seen Quebec dominated by a tight supply and demand electricity market and a wholesale market dominated by short term contracts. Quebec aims to create surplus energy for exportation as well as to have 10 percent of the Hydro-Quebec power system supplied by wind resources. Electricity demand is expected to increase over the next decade. Quebec's wind resource development represents an alternative strategy to the development of hydro-electric resources. Strategic planning is needed to develop Quebec's integration potential. However, high standards are needed to ensure the reliability of the province's large electricity system, which is vulnerable to extreme weather events and technical failures. Various power contracts and agreements are being explored by Hydro-Quebec in order to supply power reliably during peak periods. Details of studies conducted to assess Quebec's wind power potential in relation to the electricity system were discussed, and the impact of wind power on the system was evaluated. refs., tabs., figs.

  3. Seismic safety evaluation of Hydro-Quebec's dams

    International Nuclear Information System (INIS)

    Dascal, O.

    1990-01-01

    Hydro-Quebec owns and operates about 500 dams and appurtenant structures in the Quebec territory. The portion of the St. Lawrence valley lying between Quebec City and the Saguenay River is historically the most seismically active area in eastern North America. Hydro-Quebec has undertaken a comprehensive research and development program aimed at establishing a realistic seismic safety evaluation procedure for its dams. Further incentives for the program are recent developments in the fields of seismology, dynamic stability analysis, liquefaction probability evaluation, etc., as well as the fairly advanced weathering of the older structures. In November of 1988, an earthquake with magnitude 5.7 on the Richter scale occurred close to the southern border of the Laurentides Provincial Park in the province of Quebec. While no significant damage was done to Hydro-Quebec hydroelectric projects, at least six highway embankment failures and several large natural slope landslides were reported. Seismic instrumentation readings taken during the earthquake at a number of Hydro-Quebec dams equipped with such instruments are presented. Details are provided of Hydro-Quebec's seismic safety evaluation program, including inspection procedures, instrumentation, dam behaviour evaluation, ground motion parameters, and analytic methods of evaluation. 6 refs., 6 figs., 2 tabs

  4. Hydro-Quebec opens up, expects positive reaction from FERC

    International Nuclear Information System (INIS)

    McArthur, D.; Salaff, S.

    1997-01-01

    Hydro-Quebec Energy Services US (HQUS), the marketing arm of Hydro-Quebec, amended its application for a power marketing licence with the Federal Energy Regulatory Commission (FERC), by offering to open up five per cent of the wholesale Quebec electricity market to competition. The Corporation hopes that its revised application will satisfy FERC to grant HQUS a power marketer licence, with the right to sell electricity in the US at market-based rates. Hydro-Quebec insiders believe that in addition to opening up the market to competition, thereby equalizing market conditions on both sides of the border, the Corporation's chances of receiving the licence also have been improved by the creation of the provincial energy board (Regie de l'energie) which in future will regulate electricity and gas transmission through Quebec, and establish transmission tariffs. FERC ruling is expected within 60 days of the March 7, 1997 amended application

  5. Hydro-Quebec annual report 1995

    International Nuclear Information System (INIS)

    1995-01-01

    Progress in providing services, in financial and human relations management aspects, and future outlook for Hydro-Quebec was summarized in the 1995 annual report. Environmental policy of the Corporation was updated to reflect international concepts of sustainable development and environment management. A program was launched to remove, recycle and eliminate contaminants. Although generating systems will not be expanded between 1997 and the year 2000, existing generating facilities will be revitalized to improve their capacity and performance. As part of aggressive marketing of surplus capacity abroad, the creation during the past year of the first U.S. subsidiary, HQ Energy Services, was announced. Net income for the year was reported at $390 million, decreased by $277 million since 1994, due to financial pressure created by the commissioning of installations, including those at Phase II of the La Grande complex, and the slowdown in electricity sales in Quebec. A net income of close to $500 million was forecast for 1996. To achieve this target the Corporation announced plans to reduce operating expenses, an exercise which will include staff reductions and a wage freeze. tabs., figs

  6. Hydro-Quebec and energy efficiency

    International Nuclear Information System (INIS)

    1990-01-01

    There is growing awareness that energy efficiency is both profitable and environmentally beneficial. In this year's Development Plan, Hydro-Quebec is proposing an Energy Efficiency Project made up of marketing programs designed for all markets throughout the final decade of the 20th century. This Project will have two aspects: energy efficiency and consumption management. Hydro-Quebec aims to reach an energy-efficiency level of 12.9 terawatt hours per year by 1999, fully 55% of its 23-terawatt hour potential. Over the next 10 years the utility intends to spend $1.8 billion for this purpose. Cumulative anticipated energy savings should be in the vicinity of 70 terawatt hours for the coming decade, and more than 130 terawatt hours for the first decade of the next century. Of the overall goal of 12.9 terawatt hours for Horizon 1999, energy savings of 9.0 terawatt hours should be the direct result of this year's proposed marketing programs, and will account for the bulk of anticipated investments. The remaining 3.9 terawatt hours will be gained as customers acquire better electrical appliance and accessory (household appliances, home insulation) buying habits

  7. Ambient air quality in Lower Town Quebec

    International Nuclear Information System (INIS)

    Sebez, S.

    2007-01-01

    A municipal waste incinerator near Lower Town Quebec has been identified as a major source of air pollution, notably emissions of dioxins, furans, nitrogen oxides (NOx), volatile organic matter (VOC) and polycyclic aromatic hydrocarbons (PAH). Combustion fumes contain gases such as carbon monoxide (CO), carbon dioxide (CO 2 ) and sulphur dioxide (SO 2 ), as well as dusts, fly ash and particulate matter that is easily airborne. The risks associated with poor air quality have been evaluated along with the effects of pollutants on young children, pregnant women, senior citizens and those with cardiac problems. Some studies have reported that exposure to NOx may cause lung cancer and certain VOCs can irritate the respiratory tract system. Air quality tests have also revealed the presence of mercury. In combination, all these pollutants create smog. The concrete actions that have been taken to address smog issues were discussed. The distance between the incinerator and different residential areas within Lower Town Quebec have been measured along with air quality. Health risks were found to be higher in areas closer to the incinerator. Major modifications have been recommended in order to reduce pollution emissions from the incinerator. These include modernizing the equipment, installing proper scrubbers, and to ultimately the close the incinerator if it continues to underperform. refs., tabs., figs

  8. Hydro-Quebec strategic plan 2006-2010

    International Nuclear Information System (INIS)

    2006-01-01

    Hydro-Quebec produces, transmits and distributes electricity through the use of renewable energy sources, particularly hydroelectricity. It also conducts research in energy related fields. This document listed the strategic plan for Hydro-Quebec's 4 main divisions: Hydro-Quebec Production, Hydro-Quebec TransEnergie, Hydro-Quebec Distribution and Hydro-Quebec Energy Society of Bay James. The 2006 to 2010 strategic plan continues to focus on 3 main priorities: energy efficiency; complementary development of hydroelectricity and wind power; and, technological innovation. Hydro-Quebec's objectives also include strengthening the security of Quebec's energy supply and making use of energy as a lever for economic development. The plan for Hydro-Quebec Production calls for accelerating the development of major hydroelectric projects and promoting other renewable forms of energy such as wind power and ensuring the efficiency and reliability of the generating fleet. The utility's objective is to reach 4.7 TWh in energy savings by 2010 and to work toward a target of 8 TWh by 2015. The plan also involves a portfolio of hydroelectric projects totaling 5,400 MW. The plan includes complementary development and integration of 4,000 MW of windpower by 2015. The plan for Hydro-Quebec TransEnergie calls for system reliability and becoming a world benchmark for quality and reliability in wind power integration and deployment of new technologies to enhance performance. The plan for Hydro-Quebec Distribution calls for more efficient use of electricity, increase customer satisfaction and meet electricity needs through the use of renewable energy sources. The utility has made a commitment for 2006 to 2010 to a net income of $2.5 billion per year for a total of $12.5 billion, and a capital investment of 19.4 billion. This paper outlined the contribution of each division to net income and listed the economic benefits for the 2006 to 2010 period. In 2006, the Quebec Energy Board authorized

  9. Las incubadoras de las empresas de Quebec

    Directory of Open Access Journals (Sweden)

    Bernardo Parra Restrepo

    1993-01-01

    Full Text Available Este articulo contiene información de las incubadoras de empresas especialmente aquellas encontradas en Quebec. A través de los 80's, el concepto de incubadoras de empresas fue introducido en América por expertos en el desarrollo económico. Sus metas fueron el estudio de los efectos del desempleo resultante de la quiebra de plantas industriales o del uso del proceso de producción automático por parte de las grandes compañías. Además se esperaba crear empleo para los inmigrantes. El campo más prometedor de estas experiencias se encuentra en el desarrollo de alta tecnología industrial, especialmente en electrónica, microprocesadores y software para sistemas de computación. Esta área también cubre las industrias innovadoras.

  10. Quebec residential electricity demand: a microeconometric approach

    International Nuclear Information System (INIS)

    Bernard, J.T.; Bolduc, D.; Belanger, D.

    1996-01-01

    An economic analysis of Quebec residential electricity demand was studied by micro-simulation models. These structural models describe all components which lead to decisions upon durable holdings and electric appliance usage. The demand for space and water heating systems was evaluated. Recent price change in favour of energy sources other than electricity were taken into account. Price and income elasticity ratios were found to be low, as expected when estimating short term use. The role played by socio-economic variables on the choice of space-water heating systems and electricity use was also examined. Recent conversions have indicated a trend toward preference by households in favour of natural gas or oil over electricity. 18 refs., 5 tabs., 1 fig

  11. Wind potential assessment of Quebec Province

    International Nuclear Information System (INIS)

    Ilinca, A.; Chaumel, J.-L.; Retiveau, J.-L.

    2003-01-01

    The paper presents the development of a comprehensive wind atlas of the Province of Quebec. This study differs from previous studies by 1) use of a standard classification index to categorize the wind resource, 2) extensive review of surface and upper air data available for the Province to define the wind resource, and 3) integration of available wind data with the topography of the Province. The wind resource in the Province of Quebec is classified using the scheme proposed by Battelle-Pacific Northwest Laboratory (PNL). The Battelle-PNL classification is a numerical one which includes rankings from Wind Power Class 1 (lowest) to Wind Power Class 7 (highest). Associated with each numerical classification is a range of wind power and associated mean wind speed at 10 m and 50 m above ground level. For this study, a classification for 30 m above ground level was interpolated and used. A significant amount of wind data was gathered for the Province. These data were obtained from Atmospheric Environment Service (AES), Canada, from wind project developers, and from climatological summaries of surface and upper air data. A total of 35 primary data sites were selected in the Province. Although a number of wind data sites in the Province were identified and used in the analysis, large areas of the Province lacked any specific wind information. The Province was divided into grid blocks having dimensions of 1/4 o latitude by 1/3 o longitude. Each grid block is assigned a numerical Wind Power Class value ranging from 1 to 7. This value is based on the integration of the available wind data and the topography within the square. The majority of the Province was classified as 1 or 2. Coastal locations and topographic features in the interior of the Province typically have Wind Power Class 3 or higher. (author)

  12. Times are changing, Hydro-Quebec multiplies its assets

    International Nuclear Information System (INIS)

    Lefevre, M.

    1997-01-01

    Hydro-Quebec''s advance into the North American and world multi-energy market began with the purchase of an interest in the natural gas holding company Noverco, a commercial partnership with Gaz de France, and marketing agreements with Enron and Trigen in the United States. Hydro-Quebec, the world''s sixth largest electric utility, aims to become a multi-energy enterprise selling not only electricity, but also natural gas, oil and certain renewable forms of energy. Currently, Hydro-Quebec is licensed to make border sales of electricity at regulated prices. Through the US Federal Energy Regulatory Commission (FERC), Hydro-Quebec will be able also to sell electricity through wholesale spot contracts with electricity marketers such as Trigen and Enron

  13. The implications of the nuclear option in Quebec

    International Nuclear Information System (INIS)

    1979-01-01

    Quebec depends on fossil fuels which come from outside Quebec for its energy supply. It has available significant hydraulic resources, but they should be totally harnessed within 30 years; therefore, other energy sources must be found. The nuclear route can provide a way for Quebec to meet its future needs. From the technical, economic, security of supply, and side benefit points of view, the recourse to nuclear seems reasonable and even advantageous. From a socio-political point of view, however, the risks inherent in the use of nuclear energy are extremely important and need well-informed public discussion. In the meantime Quebec ought to stress the other sources that are available (hydroelectricity) or likely to be available (Canadian gas) while these sources can still be used at a reasonable price [fr

  14. Financial profile of Hydro-Quebec : 1998-2001

    International Nuclear Information System (INIS)

    1999-01-01

    Hydro-Quebec is a publicly owned company with a single shareholder, the Quebec government. It is ranked among North America's largest distributors of green energy. This report provides financial highlights including revenue, expenditure, net income, total assets, long term debt, shareholder's equity and the financial position of the utility. Operating statistics are also provided. This includes electricity sold both in and out of Quebec, total installed capacity, peak requirements for winter, total number of customer accounts, and the number of permanent employees. Because of the January ice storm, Hydro-Quebec's major priority in 1998 was to reinforce its transmission and distribution system to meet customer expectations. From February to December 1998, about 3,000 km of line were built, rebuilt or consolidated. By 2001, the utility will have looped several of its high-voltage transmission systems. Plans are also underway to build four new high-voltage lines and an interconnection with Ontario, using advanced technologies. tabs., figs

  15. Quebec-Vermont dispute may upset export plans

    International Nuclear Information System (INIS)

    McArthur, D.; Salaff, S.

    1999-01-01

    A major trade dispute between Hydro-Quebec and a group of Vermont utilities arising out of Hydro-Quebec's inability to live up to its contractual obligations to supply electricity to the Vermont group during the January 1998 ice storm is discussed. The Vermont Group initiated legal action against Hydro-Quebec, claiming refund of $ 27 million and termination of the contract . The Vermont utilities claim that the storm has revealed the weakness of the design, construction, operation and maintenance of Hydro-Quebec's transmission system. In its defence, Hydro-Quebec asserts that its transmission system meets industry standards, considers the storm 'an act of God' and invoked 'force majeure' when it ceased supplying power to Vermont last year. Hydro-Quebec further alleges that the Vermont utilities are using the storm as a pretext to end or renegotiate the contract. Hydro-Quebec asked the Canadian government to intervene under NAFTA, alleging trade harassment by the Vermont Public Service Commission (VPSC) when it restricted Vermont utility rate increases. In a countermove, Vermont U.S. Senator Jim Jeffords threatened future power exports by Canada to the U.S. for pursuing a NAFTA complaint, thereby hoping to influence negotiations between Hydro-Quebec and the Vermont utilities. The latest development in this dispute, which potentially threatens the development of 4000 MW of new hydroelectric development at Churchill Falls, Labrador, is that the dispute may now be settled with an auctioning of the contract. If the U.S. were to block the import of new power from Churchill Falls, the project could be jeopardized. However, the contract auction may well avoid such major international ramifications and a full-fledged trade war between Canada and the United States

  16. Role of the Media in the Quebec Language Portfolio

    OpenAIRE

    Kirkwold, Lome 0.

    2000-01-01

    In the Province of Quebec, and in particular on the island of Montreal, large communities of the French-speaking Quebecois majority and the English-speaking Quebecker minority have historically co-inhabited peacefully. There is nonetheless an ebb and flow in the conflict between the two languages. In recent years, the Government of Quebec has legislated mandatory use of French to promote Quebecois identity. To the English-speaking community, mandatory French has meant at times banning the Eng...

  17. Contribution to Quebec's economic development: Development plan 1993

    International Nuclear Information System (INIS)

    1992-01-01

    The activities of Hydro-Quebec are analyzed from the standpoint of their contribution to economic development and their support of regional development. The structuring effects of Hydro-Quebec's electricity supply activities are described, specifically the utility's role as an employer and an important agent of economic development by virtue of its purchasing power. The role played by research and development activities in the technological development of Quebec is discussed along with the contribution of those activities to new industrial developments. Finally, the impacts of electricity use on industrial development are considered. An analysis is presented of Hydro-Quebec's marketing activities and the options they afford. These marketing activities are aimed mainly at supporting economic development. The availability of reasonably priced electricity enhances the competitiveness of all industrial sectors, especially those for which electricity is a factor in siting. Furthermore, Hydro-Quebec can use its marketing activities to reinforce this comparative advantage. Hydro-Quebec can also support regional development by decentralizing operations, standardizing rates, and extending its marketing activities to the regions. 2 tabs

  18. Hydro-Quebec proudly celebrates 50 years of service

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    The history of the electric utility Hydro-Quebec is reviewed from its creation in 1944 as the Hydroelectric Commission of Quebec. The utility inherited an installed capacity of 696 MW and it first went about standardizing electricity supply conditions and establishing equal rates in the Montreal area. It began major construction projects in the mid-1950s with the Bersimis and Carillon hydroelectric plants. By 1962, installed capacity reached 3,657 MW. In 1963, Hydro-Quebec bought 10 private electricity distribution companies, 45 cooperatives, and a series of private or municipal systems. In 1965, the utility commissioned the world's first 735-kV transmission line. In 1967, Hydro-Quebec opened its research institute, and another laboratory specializing in electrotechnologies was opened in 1987. The 1970s were noted for the James Bay hydroelectric projects, the development of which was eventually governed by the landmark James Bay and Northern Quebec Agreement of 1975. Electricity exports greatly expanded in the 1970s and early 1980s as larger hydroelectric projects came on stream. Challenges of the 1990s include service quality, environmental issues, energy efficiency, and conservation. Hydro-Quebec's Energy Efficiency Project has a target of annual savings of 9.3 TWh by the year 2000. Energy efficiency and power system upgrading are priorities for serving future customer needs. Hydro-Quebec continues to promote hydroelectric power as the cheapest, most environmentally benign form of energy and future generating stations in progress include phase II of the LaGrande complex (to be completed 1996). 2 figs

  19. Energy profile of municipalities in Quebec; Portrait energetique des municipalites du Quebec

    Energy Technology Data Exchange (ETDEWEB)

    Montminy, L.

    1995-12-31

    In the fall of 1994, a survey was conducted to investigate the measures taken to increase energy efficiency in the 1457 municipalities in the province of Quebec. This report presents the statistical results of this survey. A total of 29 questions figured on the questionnaire regarding energy policy and programs, energy use, equipment, urban transport and waste management. Results show that of all energy efficiency programs available to the municipalities, those offered by Hydro-Quebec were the best known and most heavily used. The survey indicated that while the majority of municipalities expressed interest to participate in energy efficiency programs within their regional municipalities or urban communities, few municipalities had such programmes of their own in place. Most municipalities also did not have common transit systems. The report concluded that small municipalities do little in term of increasing their energy efficiency in contrast to the larger urban administrations, which can afford to have an energy coordinator on their staff. 15 tabs., 7 figs.

  20. Nutrient signature of Quebec (Canada cranberry (Vaccinium macrocarpon Ait.

    Directory of Open Access Journals (Sweden)

    Sébastien Marchand

    2013-03-01

    Full Text Available Fertilizer recommendations for cranberry crops are guided by plant and soil tests. However, critical tissue concentration ranges used for diagnostic purposes are inherently biased by nutrient interactions and physiological age. Compositional data analysis using isometric log ratios (ilr of nutrients as well as time detrending can avoid numerical biases. The objective was to derive unbiased nutrient signature standards for cranberry in Quebec and compare those standards to literature data. Field trials were conducted during 3 consecutive years with varying P treatments at six commercial sites in Quebec. Leaf tissues were analyzed for N, P, K, Ca, Mg, B, Cu, Zn, Mn and Fe. The analytical results were transformed into ilr nutrient balances of parts and groups of parts. High-yield reference ilr values were computed for cranberry yielding greater than 35 Mg ha-1. Many cranberry fields appeared to be over-supplied with K and either under-supplied with Mn or over-supplied with Fe as shown by their imbalanced [K | Ca, Mg] and [Mn | Fe] ratios. Nutrient concentration ranges from Maine and Wisconsin, USA, were combined into ilr values to generate ranges of balances. It was found that these nutrient ranges were much too broad for application in Quebec or outside the Quebec ranges for the [Ca | Mg] and the [Mn | Fe] balances, that were lower compared to those of high yielding cranberry crops in Quebec.

  1. Quebec energy development in a sustainable development context; Le developpement energetique du Quebec dans un contexte de developpement durable

    Energy Technology Data Exchange (ETDEWEB)

    Laplatte, Benjamin; Bourque, Francis; Granger, Francois P.

    2010-09-15

    Quebec is a net importer of oil and it is clear that the reduction of its dependence with regards to hydrocarbons must be a main preoccupation. Moreover, the energy consumption per habitant of Quebec is higher than that of the majority of the other developed countries. This analysis looks at the choice on offer to the society of the province of Quebec, in terms of energy resources and technologies of today and tomorrow, in a context of sustainable development. [French] Le Quebec est un importateur net de petrole et il est clair que la reduction de sa dependance a l'egard des hydrocarbures doit etre une preoccupation de premier plan. De plus, la consommation energetique par habitant du Quebec est plus elevee que celle de la majorite des autres pays developpes. La presente analyse adresse les choix qui s'offrent a la societe quebecoise, en matiere de ressources et de technologies de l'energie d'aujourd'hui et de demain, dans un contexte de developpement durable.

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

    Science.gov (United States)

    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…

  3. Net greenhouse gas emissions at Eastmain-1 reservoir, Quebec, Canada

    Energy Technology Data Exchange (ETDEWEB)

    Tremblay, Alain; Bastien, Julie; Bonneville, Marie-Claude; del Giorgio, Paul; Demarty, Maud; Garneau, Michelle; Helie, Jean-Francois; Pelletier, Luc; Prairie, Yves; Roulet, Nigel; Strachan, Ian; Teodoru, Cristian

    2010-09-15

    The growing concern regarding the long-term contribution of freshwater reservoirs to atmospheric greenhouse gases (GHG), led Hydro-Quebec, to study net GHG emissions from Eastmain 1 reservoir, which are the emissions related to the creation of a reservoir minus those that would have been emitted or absorbed by the natural systems over a 100-year period. This large study was realized in collaboration with University du Quebec a Montreal, McGill University and Environnement IIlimite Inc. This is a world premiere and the net GHG emissions of EM-1 will be presented in details.

  4. Streptococcus suis Meningitis: First Case Reported in Quebec

    Directory of Open Access Journals (Sweden)

    Sophie Michaud

    1996-01-01

    Full Text Available Very few Streptococcus suis infections in humans have been reported in Canada, although the condition is frequent in pigs. Meningitis, often accompanied by severe hearing loss, is the most common clinical manifestation. The disease is an occupational illness affecting persons in contact with pigs and may be underdiagnosed because of misidentification of the responsible bacterium. Since Quebec is the leading province for swine production in Canada, physicians and microbiologists should be aware of this infection, especially when a streptococcal meningitis is diagnosed in swine workers. The first case of S suis type 2 meningitis reported in Quebec is described.

  5. Hydro-Quebec METAR inspection bracelet

    International Nuclear Information System (INIS)

    Lavoie, E.; Rousseau, G.; Lessard, J.; Drolet, A.

    2000-01-01

    This paper will present the Gentilly-2 Inspection program targeting outlet feeder pipe thinning caused by FAC. The focus of the paper will be on the METAR inspection bracelet development and qualification process, as well as highlights of the 2000 outage inspection campaign. In summary, the '99 inspection campaign allowed personnel to measure wall thickness of 66 outlet feeders totaling 106 elbows. Since the beginning of the inspection program in '97, about 80% of 2-inch outlets and 40% of 2.5-inch outlets have been measured at least once. Collecting high quality data is a challenge, mainly due to tack of space around the pipes - especially for 2.5-inch pipes - and the roughness of feeder pipes at Gentilly-2. Hydro-Quebec developed the METAR Inspection bracelet to improve the quality of inspection data and increase efficiency. The METAR bracelet is a mechanical device that can be attached directly onto the feeder to measure thickness in situ. It consists of 14 ultrasonic sensors, each mounted in its own shoe, attached together in an assembly called a collar. The collar permits each sensor some degree of movement while keeping the proper orientation, perpendicular to the feeder. The collar is held onto the feeder by the frame and kept in position by means of an elastic band. The frame is designed to ease movement and minimize friction. There is a different frame for each feeder size, but the same collar is used. In most cases, inspection can be carried out with only one hand and requires little adjustment by the operator. To date, the bracelet is not motorized and must be moved along the pipes manually. A multi-channel acquisition unit was built for this project based on the R/D Tech μ Tomoscan ultrasonic system and Tomoview data analysis software. The system features real-time C-scan from all 14 channels and provides a thickness map of the scanned area for rapid evaluation of minimum wall thickness. The RF waveform is recorded and the sizing technique is based on

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

    Science.gov (United States)

    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…

  7. Mandatory Driver Training and Road Safety: The Quebec Experience.

    Science.gov (United States)

    Potvin, Louise; And Others

    1988-01-01

    1983 legislation making driver training courses mandatory for any person in Quebec seeking a first driver's license had no effect on the risk of accident or the mortality/morbidity rate for newly licensed drivers over 18. However, since 1983 more women under 18 are becoming licensed, and their risks may be increased. (Author/BJV)

  8. An Asset Management System for School Buildings in Quebec

    Science.gov (United States)

    Gerbasi, Dino; Marchand, Gilles

    2005-01-01

    Presented here are the major reasons why an asset management system (AMS) is needed, a brief history of their evolution and a description of the initiative undertaken by Quebec to implement such a system. The appendix contains the recommended basic requirements for an asset management system. (Contains 1 figure and 4 footnotes.)

  9. Proposed Hydro-Quebec development plan, 1993: Proposal

    International Nuclear Information System (INIS)

    1992-01-01

    The Quebec government now requires Hydro-Quebec to submit a development plan every three years instead of annually, in order to permit more in-depth studies and a broader consultation with interested parties. In the first of such three-year plans, a series of plan proposals is presented which was developed after a year of consultation with various groups on four fundamental matters: energy efficiency, means of generation, electro-intensive industries, and electricity exports. Options for meeting future demand at Hydro-Quebec are assessed, including the construction of new generation and transmission facilities, rehabilitation of existing facilities, improving electrical energy efficiency, and conservation strategies. These options are considered while applying the principle of sustainable development that respects the environment. Hydroelectricity will continue to be emphasized as the main source of generation since hydroelectric facilities offer distinct advantages in terms of costs, environmental impacts, and economic spinoffs. The proposed plan also presents objectives and strategies for improving the quality of service and internal operations. Financial forecasts for Hydro-Quebec are proposed which take into account the forecast changes in the utility's cost and revenue factors and its self-financing requirements. 5 figs., 15 tabs

  10. Quebec`s petrochemical industry: prospects and challenges: proceedings of the workshop; L`industrie petrochimique au Quebec: perspectives et defis: actes du colloque

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-12-31

    A review of the present status of Quebec`s petrochemical industry was presented, including an historical perspective of the development of the industry. In terms of economic importance, the petrochemical industry in the province of Quebec occupies fifth place and is primarily concentrated in the Montreal region. The industry peaked in 1976 with six producing refineries in east Montreal. At that time, Montreal represented the largest refining centre in Canada with a combined capacity of 600,000 barrels per year. Although four of these refineries have closed, the province remains an important centre particularly in the manufacturing of oil-derived plastic products. The objective of this workshop was to throw light on the challenges and the strategic economic potential of the Montreal region, to obtain the views of experienced industry insiders regarding the extent of changes that globalization of the industry has produced and the kind of conditions that would have to be created to ensure that the Montreal region can continue to compete in the global market place. Recent initiatives and investments by the Canadian Government in the petrochemical sector were also summarized. tabs., figs.

  11. The implications of the nuclear option in Quebec

    International Nuclear Information System (INIS)

    Sauvageau, P.A.; Boivin, M.

    1979-10-01

    Problems concerning the nuclear option as a component of the energy balance of Quebec are presented. The demand for electrical energy for the periods 1977-1985 and 1985-2000, the energy resources of Quebec, and an analysis of nuclear fission energy are considered. In 1978 65.5 percent of Quebec's energy needs were supplied by imported petroleum, 7.1 percent by imported gas, and 1.4 percent by imported coal. Hydroelectricity supplied 21.9 percent of the energy budget in 1976. According to projections electricity's share will be around 41 percent in 1990 after conservation, and approximately 50 percent in 2000, while petroleum and gas will have 44 percent, new energies 5 percent, and coal 1 percent. The acceptability of nuclear power can be broken down into six factors, for each of which a decision criterion can be recognized: technical feasibility, economic feasibility, security of supply, side effects for Quebec, human and ecological risks, and socio-political factors. The first four criteria are acceptable and even in certain cases desirable. The acceptability of risks is subjective and should be a collective decision, and therefore is policitcal. Even if Quebec does not need nuclear at the present or in the next decade, it is still a form of energy which it will be necessary to come to terms with eventually. Thus it is important to maintain the capacity to have recourse to it, and to start a program of public dialogue by setting up a 'Permanent Council for Energy Forecasting'. The democratic participation of a well-informed population in a neutral and objective nuclear debate is thus essential. (LL)

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

    Science.gov (United States)

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

    1994-10-01

    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. Anonymous unlinked sentinel surveillance study. Outpatient surgery units in 19 acute care hospitals throughout Quebec. 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. HIV antibody testing with enzyme-linked immunosorbent assay; positive results confirmed with radioimmunoprecipitation assay. HIV antibody status, sex, year of birth and area of residence. 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. 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 monitor trends.

  13. Liberalization of electricity markets in Quebec and France: crossed prospects

    International Nuclear Information System (INIS)

    Caron, Jocelyn

    2011-01-01

    This essay focuses on the liberalization of electricity markets in Quebec and France. As in most Western states, Quebec and France have undertaken reforms to liberalize their domestic electricity markets. Starting from a similar arrangement, namely occupied by a state monopoly, the French and Quebecois markets have evolved into a more or less liberalized model. What were the changes brought about by these reforms? What reasons have motivated them? What is the functioning of the model in place in both states? What are the prospects for these markets? To identify the issues of these reforms, this essay will be divided into four chapters. The first chapter will discuss the organization of markets in Quebec and French before the liberalizing reforms: in addition to the organization as such, this chapter will address the reasons why the two states have chosen a market controlled by the state. It emerges from this chapter that both states nationalized and regulated the electricity market to promote economic development and quality standards for a service considered public. The second chapter will examine the genesis of liberalization reforms, the different models of market organization and a summary of selected experiences of liberalization that took place both before those of Quebec and France ones. The diversity of market models and the pitfalls have lived through some states raised the fact that successful liberalization reforms is a complex process. The third chapter will analyse the reforms that changed markets in Quebec and France and more specifically, the organization of the market that has resulted. It is established that if the two markets have been forced to reform themselves by forces outside the two states, the paths that were taken differ greatly. Finally, the fourth chapter will conduct an initial assessment of the reforms and provide some forecast for the future. The reforms that have taken place in both states have produced satisfactory results taking

  14. Economic impact of Hydro-Quebec's nuclear activities

    International Nuclear Information System (INIS)

    Emard, R.

    1994-01-01

    Gentilly 2 nuclear power plant has benefited the regions of Becancour and Trois Rivieres, with spin-off at the provincial level. Gentilly 2 is Hydro Quebec's only nuclear plant. Its 675 MW provide nearly 3% of Hydro Quebec's production. Over 664 permanent jobs were created, 70% of them highly specialized and multi-skilled. In 1993, out of C$99 spent, 57.3 were for wages, 16.3 for equipment and supplies (including fuel and heavy water), 18 for professional services provided by AECL and others, and the remainder included fees, permits, contract work, and miscellaneous. Gentilly 2 has fostered technological development and inventions which are used at other CANDU stations. 7 ills

  15. An environmental data base for all Hydro-Quebec reservoirs

    International Nuclear Information System (INIS)

    Demers, C.

    1988-01-01

    Hydro-Quebec has created two management positions specifically for reservoirs, namely Reservoir Ecology Advisor and Reservoir Management Advisor. To assist management decisions, a means was required of bringing together all existing environmental information for each reservoir operated by Hydro-Quebec, including storage reservoirs, auxiliary reservoirs and forebays. A relational database using Reflex software was developed on a network of Macintosh computers. The database contains five blocks of information: general information, and physical, physiochemical, biologic and socioeconomic characteristics for each reservoir. Data will be collected on over 100 sites, and the tool will form the basis for developing a medium-range study program on reservoir ecology. The program must take into account the physical, biological and socioeconomic aspects of the environment, as well as the concerns of management personnel operating the reservoirs, the local population, reservoir users, and various government departments. 2 figs

  16. Biomass energy: status and future trends for Quebec

    International Nuclear Information System (INIS)

    Bissonnette, V.

    1996-01-01

    The current status of biomass energy in the Province of Quebec was reviewed. For electrical energy production uses, biomass combustibles include peat, forestry, agro-food and urban waste products. These materials are used directly as combustibles in the production of electricity, or are first processed through gasification, pyrolysis, anaerobic digestion or fermentation into combustible products. In Quebec, 176.2 MW of electricity is produced yearly from biomass materials, mostly waste products of the forestry industry. New biomass avenues are actively being explored, including bio- gases produced from municipal landfill sites, gasification of used automobile tires and combustion of demolition waste. Although their contribution is minimal, biomass materials can nevertheless contribute a few hundred megawatts of energy to the Province's overall energy budget. 2 figs

  17. LIMNOLOGY, LAKE BASINS, LAKE WATERS

    Directory of Open Access Journals (Sweden)

    Petre GÂŞTESCU

    2009-06-01

    Full Text Available Limnology is a border discipline between geography, hydrology and biology, and is also closely connected with other sciences, from it borrows research methods. Physical limnology (the geography of lakes, studies lake biotopes, and biological limnology (the biology of lakes, studies lake biocoenoses. The father of limnology is the Swiss scientist F.A. Forel, the author of a three-volume entitled Le Leman: monographie limnologique (1892-1904, which focuses on the geology physics, chemistry and biology of lakes. He was also author of the first textbook of limnology, Handbuch der Seenkunde: allgemeine Limnologie,(1901. Since both the lake biotope and its biohydrocoenosis make up a single whole, the lake and lakes, respectively, represent the most typical systems in nature. They could be called limnosystems (lacustrine ecosystems, a microcosm in itself, as the American biologist St.A. Forbes put it (1887.

  18. Strategies for the development of Quebec`s petrochemical industry: education and environment

    Energy Technology Data Exchange (ETDEWEB)

    O`Connor, J.A. [Canadian Chemical Producer`s Association (Canada)

    1992-12-31

    One of the key challenges not only for the Quebec but for the Canadian petrochemical industry will be the challenge to increase the number of students pursuing science or engineering as fields of study. According to this author, there is a crisis in science and technology education in Canada. The ability of Canadian students to compete with their peers around the world is steadily diminishing as a result of the undue emphasis on student attitudes and self-esteem in Canadian schools, as opposed to European and Asian schools which focus on conveying specific skills. He advocates a shift in attitude away from simply more money spent on education towards concern with what and how well students are learning. It was suggested that the educational system must take into account the demands of the market place in fashioning the curricula. If students are to function in the real world where performance is evaluated, the educational system will have to change to reflect the fact that the market and society reward people in proportion to their contribution. The relationship between environmental concern and education was also explored, and the inclusion of environmental issues in the classroom curriculum was recommended. As a topic for curricula, the environment is subject to broad-ranging and often conflicting views regarding its problems and their causes, effects and remedies. Nevertheless, it is not a transient issue to be dismissed as a fad. Rather, it is an issue here to stay, hence it should play a more formalized role at all levels of the curriculum from primary schools to colleges and universities.

  19. The petrochemical industry in Quebec : from yesterday to today

    International Nuclear Information System (INIS)

    Giard, P.

    1992-01-01

    A historical account of the development of the chemical industry in Quebec from the year 1800 to the present was presented. The emphasis was on the development of the petrochemical industry after 1945. The earliest signs of chemical manufacturing in Quebec appeared in 1800 with the opening of the Wadsworth and Lyman pharmaceutical laboratories followed by several manufacturers of soap, paint, sugar, rubber, cement and explosive products. In 1900 the acetylene-based carbon chemistry industry was established in the Shawinigan region. The petrochemical industry in Quebec was born in 1952 with the opening in Montreal of a cumene and phenol plant by Shawinigan Chemicals and British American Oil, peaking in 1976 with six producing refineries in east Montreal. At that time, Montreal represented the largest refining centre in Canada with a combined capacity of 600,000 barrels per year. Since then, four of these refineries have closed but the province remains an important centre particularly in the manufacturing of oil-derived plastic products. Tables and maps showing the development and distribution of petrochemical manufacturing and the location of oil pipelines in the Montreal area, at various times since 1946, are included. 11 figs

  20. Advisory panel on the proposed New Brunswick - Quebec electricity transaction

    International Nuclear Information System (INIS)

    Ganong, D.A.

    2010-01-01

    NB Power was faced with major financial and technical challenges in generation that would lead to significant rate increases over several years to come. In 2009, the governments of New Brunswick and Quebec proposed an agreement whereby Hydro-Quebec would acquire most of the assets of NB Power and provide a guaranteed electricity supply at a set price to the province. The proposal involved the sale of NB Power's hydro generation facilities, 2 diesel peaking plants and the Point Lepreau nuclear generating facility. It also included a guaranteed bulk electricity supply of 14 Terawatt-hours per year by Hydro-Quebec at a blended rate of 7.35 cents per kilowatt-hour. The new Brunswick government would retain ownership of the fossil-fuelled power plants, the NB Power transmission assets and the NB Power distribution assets and customer sales. A 6-person independent panel was asked to examine the proposal. This report addresses the proposed agreement as presented to the Panel up to January 26, 2010. The panel conducted an independent and objective examination of the financial implications; long-term effects on electricity rates; New Brunswick's control of energy policies; environmental impacts; short-and long-term risks and avoided risks; and benefits and costs to the provincial economy. The Panel drew its conclusions and recommendations on the basis of available information. The Panel concluded that the benefits to New Brunswick contribute to real and positive value to New Brunswick over business as usual. tabs., figs.

  1. Suicide mortality gap between Francophones and Anglophones of Quebec, Canada.

    Science.gov (United States)

    Burrows, Stephanie; Auger, Nathalie; Tamambang, Lum; Barry, Amadou D

    2013-07-01

    Few studies evaluate language-group differences in suicide mortality. This study assessed the suicide mortality gap between Francophones and Anglophones of Quebec, Canada according to age, sex, method, region and socioeconomic deprivation. Suicide decedents were extracted from the Quebec death file for 1989-2007 (N = 24,465). Age- and sex-specific suicide mortality rates were calculated for four periods (1989-1993, 1994-1998, 1999-2003, 2004-2007) for Francophones and Anglophones aged ≥10 years. Age-standardized rates of suicide by method, region, and level of social and material deprivation were calculated for each sex. Rate ratios and rate differences were estimated. Suicide rates for Francophones were two to three times higher than rates for Anglophones, and differences were greatest for adults aged 25-64 years. Francophone males had more than two times the rate of suicide by hanging or firearms than Anglophone males. Francophone females had twice the rate of hanging, poisoning or firearm suicide as Anglophone females, although precision was low. Francophone-Anglophone suicide mortality gaps were higher in urban areas despite lower suicide rates, and varied little across levels of social and material deprivation. There was a large suicide mortality gap between Francophones and Anglophones of Quebec; especially, among adults aged 25-64 years.

  2. The viewpoint of the big industrial consumers in Quebec

    International Nuclear Information System (INIS)

    Boulanger, L.

    2002-01-01

    The nature of the industrial market in Quebec was described along with a look at the competitive positioning of industrial electricity prices in the province. A discussion of the interventions made by the Association Quebecoise de Consommateurs Industriels d'Electricite (AQCIE) and the Association des Industries Forestieres du Quebec (AIFQ) for improving the competitiveness of industrial prices was provided. The plan designed to ensure the security of supply was reviewed, and advice was offered on ways to minimize the price increases, namely in the transmission, in the demand for review of transmission cost, and production. The author indicated that Hydro-Quebec was proposing the uniform cost structure without specific allocation of cost to the various functions of the network depending on the services offered. The proposed alternative is a grouped cost structure which would better reflect the costs incurred linked to the effective utilization of each of the major functions of the network. The author proposed an interim rebate of 25 per cent. Under the rebate policy, the author stated that the rebates must promote the optimum utilization of the network and the maximization of revenues rather than discouraging its use. tabs., figs

  3. [Knowledge and attitudes toward vaccination among midwives in Quebec].

    Science.gov (United States)

    Dubé, Eve; Vivion, Maryline; Valderrama, Alena; Sauvageau, Chantal

    2013-01-01

    Vaccine acceptability among Quebec midwives is not well documented. The purpose of this study was to examine midwives' knowledge, attitudes and practices relating to immunization in Quebec. Semi-structured interviews were conducted with 25 participants (17 midwives and 8 midwifery students). The mean duration of the interviews was 1 hour. The interviews were conducted in 2010 and were audiotaped, transcribed and submitted to content analysis using NVivo 8 software. In addition to the laws regulating midwifery practice in Quebec, the findings suggest that most midwifery interventions are based on midwifery philosophy. Informed choice is one of the key principles of this philosophy. In order to help women make an informed decision about vaccination, midwives seek to outline the pros and cons of vaccination using government documentation, as well as other sources such as books on naturopathy. Most of the participating midwives recognized that vaccination has advantages, including disease prevention and free vaccines. Various arguments against vaccination were also identified. Most of these were related to the vaccination schedule and to combined vaccines. Some of the participants noted that it was difficult to find unbiased information about vaccination. This study highlights the key role of midwifery philosophy in midwifery practice. Most decisions (such as vaccination) are made on the basis of the principle of informed choice. Most of the participants noted that they lacked information on vaccination.

  4. Firearms regulation and declining rates of male suicide in Quebec.

    Science.gov (United States)

    Gagné, Mathieu; Robitaille, Yvonne; Hamel, Denis; St-Laurent, Danielle

    2010-08-01

    To examine whether significant changes in method-specific male suicide rates occurred in the province of Quebec after stronger firearms regulations were introduced in Canada in 1991; to ascertain whether more stringent firearms regulations influence firearms and total suicide trends among men and to determine whether different results are obtained according to the statistical methods used. Descriptive analyses of time trends in method-specific suicide rates for men from 1981 to 2006 using Joinpoint regression models and pre-post firearms regulation analyses. Quebec (Canada). PATIENTS OR SUBJECTS: Men who have commited suicide aged 15-34, 35-64 and 65 years and over, based on the Quebec mortality database, 1981-2006. A national firearms control initiative enacted in 1991. The Joinpoint regression models suggest that firearm suicide rates declined towards the end of the 1990 s. Since 1996, the pace of decline was twice as great in men aged 15-34 years (annual percentage change (APC) -11.1%) compared with men aged 35-64 years (APC -5.6%). Total suicide rates also declined among men aged 15-34 and 35-64 years during this period. Pre-post firearms regulation Poisson regression analyses failed to detect the specific point in time when significant changes in the trend occurred. Male firearm suicide rates declined following the introduction of restrictive firearms regulations in Canada. Whether this represents a causal relationship requires further study.

  5. A hopeful Quebec gets ready to produce gaz naturel

    Energy Technology Data Exchange (ETDEWEB)

    Harrison, L.

    2010-06-15

    Quebec's natural gas industry is poised to expand as a result of a breakthrough well drilled in the Utica shale gas play in February 2010. The well has produced more than 12 million cubic feet per day. The Quebec Oil and Gas Association (QOGA) was formed in 2009, and has lobbied the provincial government to keep royalty rates at between 10 to 12.5 per cent. A task force has also been deployed to ensure the development of a prompt regulatory process. It is hoped that increased investment will encourage more drilling activity in the province. Quebec consumes approximately 200 billion cubic feet of natural gas per year. Increased sales are expected to come from new residential construction, where 1 in 5 homes are now being equipped with gas-fired heating. The QOGA is currently designing a training program for potential rig workers. Studies have indicated that gas royalties collected by the provincial government could exceed $1 billion per year in the future. 1 fig.

  6. The new national energy story : analysis of Hydro-Quebec's promotional speeches from 1964 to 1997; Le nouveau roman de l'energie nationale : analyse des discours promotionnels d'Hydro-Quebec de 1964 a 1997

    Energy Technology Data Exchange (ETDEWEB)

    Perron, D.

    2006-07-01

    This book examined the relationship between nationalist speeches in Quebec and the creation of the Crown corporation of Hydro-Quebec. According to the author, Hydro-Quebec has emerged as a cultural phenomenon and as a national identity of the residents of Quebec. The utility enjoys a cultural status that is unique in Canada. Television archives have revealed that public slogans and inaugural speeches empowered the utility to exploit hydroelectricity through a collective political orientation. refs., tabs., figs.

  7. History of the atmospheric deposition of major and trace elements in the industrialized St. Lawrence Valley, Quebec, Canada

    Science.gov (United States)

    Gélinas, Yves; Lucotte, Marc; Schmit, Jean-Pierre

    The history of the atmospheric deposition of major and trace elements over southwestern Quebec, Canada, was reconstructed using multielemental analysis of lacustrine sediments sampled in a small and undisturbed lake located on top of a mountain in the heart of the industrialized St. Lawrence Valley. Acid leachable and residual elements were extracted from a 37-cm long core (1-cm resolution) using clean techniques and analyzed by inductively coupled plasma mass spectrometry. Organic matter and sulfur concentrations were high and played a major role in the low postdepositional diagenetic remobilization of many trace elements. Sulfur, manganese, iron, arsenic, molybdenum and barium displayed a high mobility making it exceedingly difficult to infer unambiguously time-dependent changes in atmospheric deposition for these elements. Atmospheric deposition rates for the less mobile elements (e.g., potassium, vanadium, chromium, cobalt, nickel, copper, zinc, rubidium, cadmium, tin, antimony, mercury, thallium, lead, and bismuth) increased regularly between 1942 and 1960-1975 in the Lake Hertel area and then stabilized for most of these elements, with the exception of nickel, copper, zinc and tin. Lead deposition rate was reduced by about 25% between 1982 and 1995, and a slight decreasing trend was also found for cobalt, mercury, and thallium during the same period. Present-day atmospheric deposition of metals directly on the lake surface represents a small percentage of the sedimentary deposition rates at this location. Deposition followed by surface runoff and outwash of terrestrial organic and inorganic matter most likely is the driving mechanism leading to the non-diagenetic enrichment of metals in Lake Hertel sediments.

  8. A Quebec survey of issues in cancer pain management.

    Science.gov (United States)

    MacDonald, Neil; Ayoub, Joseph; Farley, Justine; Foucault, Claudette; Lesage, Pauline; Mayo, Nancy

    2002-01-01

    We report the results of a cancer pain survey mailed to Quebec hematologist-oncologists and palliative care physicians in 1999. The survey was designed to sample views on the current status of pain management and on obstacles to the provision of adequate pain relief for patients. The survey, formulated by an ethics network centered at the Clinical Research Institute of Montreal, was distributed to all members of the Association of Hematologist-Oncologists of Quebec and to all physician members of the Quebec Palliative Care Association. Responses were obtained from 138 Palliative Care Association members (response rate 61%) and 76 hematologist-oncologists (response rate 45%). Major obstacles reported included inadequate assessment of both contributory psychosocial issues and severity of pain, patient reluctance to take opioids, and inadequate access to non-drug techniques for pain relief. Access to opioids was not regarded as a problem. Both groups felt generally competent in their ability to manage various aspects of cancer pain therapy. They gave little credit to their formal medical school or residency training. Fifty-six percent of the palliative care group and 57% of the hemato-oncologists rated their medical school experience as only "poor" or "fair" on a 4-point scale. Residency ratings were modestly better. We conclude that medical faculties should assign a high priority to teaching health professionals patient assessment techniques. Simple symptom assessment scales should be routinely used in oncology/palliative care practice. Medical school training in pain management is not highly regarded and should be enhanced. We also note that, based on response to the scenario of a patient presenting with severe pain, many physicians, while feeling competent in the use of opioids, may be overly conservative in their initial use.

  9. Hydro-Quebec 2004 annual report : growing strong

    International Nuclear Information System (INIS)

    2005-01-01

    This report provides a consolidated review of the operations of Hydro-Quebec, with a focus on energy production, energy sales, and environmental commitment. Hydro-Quebec is a major producer, transmission provider and distributor of electricity, conducting research and promotional activities in energy and energy transformation and conservation. The Quebec government is its sole shareholder. The company is divided into six divisions and now competes freely with other power producers, while its transmission and distribution remain regulated. Sales totalled $10.7 billion, up 1.8 per cent over 2003. Net income rose to $2.4 billion, up $497 million over 2003, the increase being largely due to lower financial expenses and the disposal of interests in Noverco. Dividends declared amounted to $1.3 billion, or 55 per cent of net income. Cash from operations totaled $4.0 billion, Sources of revenue also included the sale of interests in Noverco, and investment in Meiya Power Company, with the consequent repayment of nearly $1 billion in debt. Major projects of 2004 included the start of operations at the Rocher-de-Grand-Mere generating station as well as work proceeding on Eastmain-1, Peribonka, Toulnustouc and Mercier. Other projects included a partnership with the Crees of Eeyou and the filing of the Energy Efficiency Plan 2005-2010. This annual report presented the company's financial performance, executive changes and reorganization. Financial statements included a review and analysis of financial transactions, the auditor's report as well as customary notes to the consolidated financial statement including balance sheets, assets, liabilities and capital. tabs., figs

  10. Native American admixture in the Quebec founder population.

    Directory of Open Access Journals (Sweden)

    Claudia Moreau

    Full Text Available For years, studies of founder populations and genetic isolates represented the mainstream of genetic mapping in the effort to target genetic defects causing Mendelian disorders. The genetic homogeneity of such populations as well as relatively homogeneous environmental exposures were also seen as primary advantages in studies of genetic susceptibility loci that underlie complex diseases. European colonization of the St-Lawrence Valley by a small number of settlers, mainly from France, resulted in a founder effect reflected by the appearance of a number of population-specific disease-causing mutations in Quebec. The purported genetic homogeneity of this population was recently challenged by genealogical and genetic analyses. We studied one of the contributing factors to genetic heterogeneity, early Native American admixture that was never investigated in this population before. Consistent admixture estimates, in the order of one per cent, were obtained from genome-wide autosomal data using the ADMIXTURE and HAPMIX software, as well as with the fastIBD software evaluating the degree of the identity-by-descent between Quebec individuals and Native American populations. These genomic results correlated well with the genealogical estimates. Correlations are imperfect most likely because of incomplete records of Native founders' origin in genealogical data. Although the overall degree of admixture is modest, it contributed to the enrichment of the population diversity and to its demographic stratification. Because admixture greatly varies among regions of Quebec and among individuals, it could have significantly affected the homogeneity of the population, which is of importance in mapping studies, especially when rare genetic susceptibility variants are in play.

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

    Science.gov (United States)

    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…

  12. Quebec and the United States: A Cross-Cultural Case Study of International Trade and International Business Communication.

    Science.gov (United States)

    Loughrin-Sacco, Steven J.

    This paper comments on the lack of attention given to cross-cultural relationships between the United States and Quebec, Canada despite the growing trade relationship, and offers information on Quebec to use as cross-cultural examples in international business communication classes. The paper dispels myths concerning Quebec and its inhabitants,…

  13. Development of Quebec's energy in a sustainable development context : summary; Le developpement energetique du Quebec dans un contexte de developpement durable

    Energy Technology Data Exchange (ETDEWEB)

    Vaillancourt, K.; Lemieux, D.; Lambert, N.; Lachance, J.G. [Eco Ressources Consultants, Montreal, PQ (Canada); Bourque, F.; Benoit, P.A. [Reseau des ingenieurs du Quebec, Montreal, PQ (Canada)

    2009-04-30

    As a net energy importer, issues of energy security are becoming increasingly important in Quebec. Since Quebec's energy policy is largely based on the development of hydropower, its energy development has already been consistent with sustainable development. Industry remains the largest energy consumer in Quebec, followed by the transportation sector, and the residential, commercial and agricultural sectors. Total energy consumption in the province is expected to increase by 1.2 per cent annually between 2001-2016. Although competitive electricity prices in Quebec have contributed to strengthening the provincial economy, it has been argued that the low price of electricity does not promote energy efficiency nor the development of alternative energy sources. Quebec imports all of its crude oil and natural gas. Energy production in the province is currently confined to electricity generation and refining of petroleum products at 3 main refineries. In 2005, the installed electrical capacity was 92.2 per cent hydropower, 5.3 per cent thermal power, 1.5 per cent nuclear power, and 0.9 per cent wind power. The vast majority of this installed capacity (78 per cent) is owned by Hydro-Quebec. Wind capacity is expected to reach 3,500 MW by 2017, representing about 8 per cent of Quebec's total electrical capacity. Guidelines have been identified in Quebec's energy strategy for 2006-2015 to promote energy efficiency and innovation of new energy technologies covering all markets and all forms of energy, including geothermal energy, solar energy and ethanol produced from forest residues, agricultural wastes and municipal wastes. The government's overall goal is to generate both energy savings and a reduction in annual greenhouse gas emissions.

  14. Analysis of the Hydro-Quebec development plan 1992-2010

    International Nuclear Information System (INIS)

    Bernard, J.-T.; Genest-Laplante, E.

    1994-01-01

    In November 1992, the Quebec provincial utility Hydro-Quebec presented its development plan for the 1992-2010 period and shortly thereafter introduced its 1993-1995 energy efficiency commitments. The plan is analyzed using a model that incorporates the main institutional features of electricity price setting. Two scenarios are constructed. The first incorporates Hydro-Quebec's electricity demand forecast and the second allows electricity demand to respond to its price. A comparative analysis shows that electricity demand in the province should increase faster than forecast by Hydro-Quebec until 2010. In fact, demand could exceed the predicted level by ca 16 TWh, or 8.6%. This larger increase is due to a fall in the real price of electricity, itself caused by a government imposed fall in the real unit cost of the utility's operation. This last constraint is the real challenge faced by Hydro-Quebec. 12 refs., 7 tabs

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

    Science.gov (United States)

    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

    The Substance Use Risk Profile Scale (SURPS) has been developed to screen personality risk factors for substance abuse. 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. 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. 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. SURPS French translation seems to be a valid and sensitive scale that can be used in a French-speaking adolescent population from Quebec.

  16. [An analysis of the rise of health care costs in institutions in Canada and Quebec].

    Science.gov (United States)

    Lariviere, P R

    1975-08-01

    The author compares increases in institutional care costs in Quebec with the rest of Canada revealing the following: The 14 per cent annual increase reported by federal health minister Marc Lalonde is well above the increase in the Canadian population of 4 per cent. The 12 per cent rise in costs of Quebec health services is far above the increase in the population of 15 per cent. Therefore, population is not a major factor in cost increase. The rate of cost increase in Quebec is below the national rate, 12 per cent against 14 per cent. Cost of institutional care in dollars per capita is appreciably lower in Quebec than in the rest of Canada. The average increase in health care costs in Canada between 1970 and 1973 is actually above the average deseasonized increase rate of the gross national product (GNP). The average cost increase of institutional care remained, however, below the increase of the GNP in Canada. The increase in the number of patients admitted is far above the increase in population, in both Quebec and the other provinces, the difference being more important in Quebec than in the rest of Canada. Utilization has partly been possible through decrease in the average length of stay in both Quebec and the other provinces. The decrease in average length of stay is higher in other Canadian provinces than it is in Quebec. However, it is lower in Quebec for a day. The occupancy rate has consistantly been rising in Quebec while it remained stable in other provinces. The number of patients admitted per 1,000 population has remained much lower in Quebec as compared to the rest of Canda. The difference tends, however, to decrease. The number of institutional care facilities remains higher in other Canadian provinces than in Quebec in proportion to the population The number of visits in emergency units per 1,000 population has doubled in Quebec, as compared to the rest of Canada with half that increase. It would be interesting to establish the trend in

  17. Playa Lakes

    Data.gov (United States)

    Kansas Data Access and Support Center — This digital dataset provides information about the spatial distribution of soil units associated with playa lakes. Specific soil types have been designated by the...

  18. Lake Cadagno

    DEFF Research Database (Denmark)

    Tonolla, Mauro; Storelli, Nicola; Danza, Francesco

    2017-01-01

    Lake Cadagno (26 ha) is a crenogenic meromictic lake located in the Swiss Alps at 1921 m asl with a maximum depth of 21 m. The presence of crystalline rocks and a dolomite vein rich in gypsum in the catchment area makes the lake a typical “sulphuretum ” dominated by coupled carbon and sulphur...... cycles. The chemocline lies at about 12 m depth, stabilized by density differences of salt-rich water supplied by sub-aquatic springs to the monimolimnion and of electrolyte-poor surface water feeding the mixolimnion. Steep sulphide and light gradients in the chemocline support the growth of a large...... in the chemocline. Small-celled PSB together with the sulfate-reducing bacterium Desulfocapsa thiozymogenes sp. form stable aggregates in the lake, which represent small microenvironments with an internal sulphur cycle. Eukaryotic primary producers in the anoxic zones are dominated by Cryptomonas phaseolus...

  19. Differences in access to services in rural emergency departments of Quebec and Ontario.

    Directory of Open Access Journals (Sweden)

    Richard Fleet

    Full Text Available Rural emergency departments (EDs are important safety nets for the 20% of Canadians who live there. A serious problem in access to health care services in these regions has emerged. However, there are considerable geographic disparities in access to trauma center in Canada. The main objective of this project was to compare access to local 24/7 support services in rural EDs in Quebec and Ontario as well as distances to Levels 1 and 2 trauma centers.Rural EDs were identified through the Canadian Healthcare Association's Guide to Canadian Healthcare Facilities. We selected hospitals with 24/7 ED physician coverage and hospitalization beds that were located in rural communities. There were 26 rural EDs in Quebec and 62 in Ontario meeting these criteria. Data were collected from ministries of health, local health authorities, and ED statistics. Fisher's exact test, the t-test or Wilcoxon-Mann-Whitney test, were performed to compare rural EDs of Quebec and Ontario.All selected EDs of Quebec and Ontario agreed to participate in the study. The number of EDs visits was higher in Quebec than in Ontario (19 322 ± 6 275 vs 13 446 ± 8 056, p = 0.0013. There were no significant differences between Quebec and Ontario's local population and small town population density. Quebec's EDs have better access to advance imaging services such as CT scanner (77% vs 15%, p < .0001 and most the consultant support and ICU (92% vs 31%, p < .0001. Finally, more than 40% of rural EDs in Quebec and Ontario are more than 300 km away from Levels 1 and 2 trauma centers.Considering that Canada has a Universal health care system, the discrepancies between Quebec and Ontario in access to support services are intriguing. A nationwide study is justified to address this issue.

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

    Energy Technology Data Exchange (ETDEWEB)

    Meilleur, A.; Veronneau, H.; Bouchard, A. (Institut de Recherche en Biologie Vegetale, Quebec (Canada))

    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. 58 refs., 6 figs., 6 tabs.

  1. Hydro-Quebec's survey on outage cost in industries

    International Nuclear Information System (INIS)

    Naggar, R.

    1990-01-01

    In 1989 Hydro-Quebec completed a survey on the cost of power interruptions to its industrial customers. A total of 11,000 firms formed the base of the survey, which was reduced to 1,647 for analysis purposes. The questionnaire was designed around the concept of representation of knowledge. The costs of various situations were inferred for every enterprise on the basis of knowledge obtained through the surveys. The results of the survey describe the variation in costs of interruption as a function of time of occurrence, duration and advance notice. These costs are expressed in terms of a reference case by the equivalent hourly cost. The magnitude of the cost of the reference interruption is designated the reference cost of undelivered energy. This paper describes the methodology of the survey but does not include survey results. 4 refs., 2 tabs

  2. Quebec petroleum regulations to be amended this spring

    International Nuclear Information System (INIS)

    Dubois, Y.A.; Meighen, M.

    1996-01-01

    Amendments proposed by the Government of Quebec with respect to petroleum products regulations were described. The amending regulation provides a list of works which will no longer require ministerial authorization such as the removal of petroleum equipment, the installation of spill prevention systems, electrical works and repair of fueling areas, loading and unloading zones. An owner will not be required to remove an unused underground petroleum storage tank if it can be shown that it is impervious according to prescribed pressure tests, and that the period during which the equipment has been unused does not exceed five years. The draft regulations also provide precautionary measures that have to be taken prior to abandoning a tank

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

    Science.gov (United States)

    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. © The Author(s) 2013.

  4. Periodontal diseases among Quebec adults aged 35 to 44 years.

    Science.gov (United States)

    Brodeur, J M; Payette, M; Beniger, M; Charbonneau, A; Olivier, M; Chabot, D

    2001-01-01

    Very little information is available on periodontal diseases in Canadian adults. The purpose of this study was to estimate the prevalence of periodontal problems in Quebec adults aged 35 to 44. A total of 2,110 randomly selected Quebec adults were examined between September 1994 and July 1995. The participation rate was 77% for the questionnaire and 44.5% for the oral examination. Measurements for gingival bleeding, calculus, epithelial attachment and periodontal pocket depths were taken for each tooth. More than 80% of examined persons presented with gingival bleeding on at least one tooth, and 75% presented with calculus on at least one tooth. The CPITN indicated that only 5.2% of individuals had no treatment needs, and that one out of 5 necessitated complex treatment. People with low family income, men and persons living in metropolitan areas are at higher risk of having at least one tooth with a pocket >6 mm. Dental health behaviours (regular dental visits, brushing and flossing frequency) were not significantly associated with the presence of periodontal pockets. Finally, individuals were relatively unaware of their periodontal problems. Increasing the population s awareness of periodontal diseases will be a major task for public health workers. The dental profession and the dental industry need to develop awareness campaigns to improve prevention, management and control of periodontal problems. It is especially important to target people at risk, in particular men and low-income groups. As well, dental schools and continuing education courses should focus on this problem with the aim of modifying dental practices.

  5. Blastomycosis in Quebec (1981–90: Report of 23 Cases and Review of Published Cases from Quebec

    Directory of Open Access Journals (Sweden)

    G St-Germain

    1993-01-01

    Full Text Available Twenty-three cases of blastomycosis were reported in a survey conducted in the province of Quebec from 1981–90. Thirteen patients resided south of the St Lawrence River and the other 10, north. Two small geographical clusters were apparent in and around the cities of Sherbrooke and Quebec. The male to female ratio was 1.6:1 and the median age was 47 years (range 26 to 77. Lung involvement was observed in 19 cases and was the only site involved in 11. Cutaneous manifestations were reported in 11 cases while bone infection (three cases and central nervous system (CNS infections were also noted. Diagnosis was confirmed by culture in 21 cases and by histopathology in two cases. Of the 21 culture-positive cases, 12 strains of Blastomyces dermatitidis were isolated from lungs, nine from skin, and one each from bone and brain. Serodiagnostic tests by immunodiffusion or complement fixation were positive for only one of the 10 patients known to have been tested. Ten patients were treated with amphotericin B, 11 with ketoconazole, one with fluconazole and eight underwent surgery. While amphotericin B was used in eight of the 10 earliest treated cases, ketoconazole was administered in 10 of the 13 more recent cases. Of the patients for whom follow-up data have been obtained, 21 are reported cured (one of whom was not treated and one patient died of another cause. This survey confirms that blastomycosis is a rare disease in this endemic area and that patterns of therapy are changing.

  6. Practical Experience and Instructional Approach by Teachers in Quebec Federal Penitentiaries.

    Science.gov (United States)

    Toupin, Louis

    1988-01-01

    A survey of 80 correctional teachers in Quebec prisons supports the assumption of the importance of attitudes and values in their professional development. Academic and vocational teachers differ regarding the teacher role in a correctional setting. (JOW)

  7. Permafrost, palsas and frost-crack polygons, Salluit, Quebec, Canada, Version 1

    Data.gov (United States)

    National Aeronautics and Space Administration — This dataset includes temperature conditions for ice-wedge cracking, Salluit, northern Quebec. Air temperature, soil temperature, wind speed and direction, July 1989...

  8. Lyme Disease: Knowledge and Practices of Family Practitioners in Southern Quebec

    Directory of Open Access Journals (Sweden)

    Cécile Ferrouillet

    2015-01-01

    Full Text Available 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.

  9. Opinions of Quebec Parents and Vaccinators on the Usefulness of Chickenpox Vaccine

    Directory of Open Access Journals (Sweden)

    Nicole Boulianne

    2001-01-01

    Full Text Available BACKGROUND: A chickenpox vaccine was recently licensed in Canada. Because this vaccine has caused some controversy within the health care profession, studies among Quebec parents and vaccine providers were carried out, surveying their opinions concerning chickenpox vaccination.

  10. [The capitalist development of regions and labor force mobility in Quebec, from 1966 to 1976].

    Science.gov (United States)

    Giguere, A

    1987-04-01

    "In this paper the author presents a study of the spatial mobility of the Quebec population between 1966 and 1976, in the light of regional capitalist development. Based on an empirical operationalization of the concepts of mobility and development, the author demonstrates that Quebec presents a very irregular distribution of its poles of development over its territory, and that the mobility of the work force is in the image of this distribution. A few regions within the Montreal metropolitan area have attained a relatively evolved state of capitalist development and consequently are able to attract within their limits a large majority of migrants moving inside of or toward Quebec. In contrast, it can be observed that the majority of the regions in Quebec may be qualified as 'underdeveloped', and that their net mobility figures are negative." (SUMMARY IN ENG AND SPA) excerpt

  11. Management of New Symptoms of Dyspepsia in the Elderly in Quebec

    Directory of Open Access Journals (Sweden)

    Jacques LeLorier

    1997-01-01

    Full Text Available OBJECTIVE: To use the Régie de l'assurance-maladie du Québec (RAMQ database to study the clinical strategies used by Quebec physicians in the management of dyspepsia in the elderly.

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

    Science.gov (United States)

    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,…

  13. Chalifoux Dairy and Hydro-Quebec, partners in innovation; Laiterie Chalifoux et Hydro-Quebec, partenaires dans l`innovation des entreprises quebecoises

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1996-12-31

    Recently, Chalifoux Dairy of Sorel, Quebec, invested, with the help of Hydro-Quebec, in three new technologies to increase the energy efficiency of the production line. A summary of these technological improvements was presented. The three new technologies were induction heating pasteurization, ultraviolet sterilization and ultrafiltration. Ultra-high temperature (UHT) induction heating is now used to pasteurize cream and chocolate milk. This new pasteurization method has reduced product returns from 5 per cent to nil. UHT cream is packaged in small disposable containers that are previously sterilized by a radiant ultraviolet source. An ultrafiltration method also has been implemented for production of specialty cheese at the dairy. This process yields 20 per cent more production with 30 per cent less energy than traditional methods. Hydro-Quebec assisted Chalifoux Dairy with a subsidy of $596,000 for these energy-efficiency modifications.

  14. Studying the cumulative environmental effects of Hydro-Quebec's installations plan

    International Nuclear Information System (INIS)

    Dubeau, D.

    1992-01-01

    The study of the cumulative environmental effects that have been integrated with technical and economic analyses include mercury, land use in the region (territory), natural landscapes, cultural heritages, forest dynamics, regional economies and ways of life. Requests and petitions from the public about Hydro-Quebec projects fall into four categories: welfare of communities, impact on the land, environmental responsibility and preservation of plant and animal species. The cooperation of all concerned is necessary for Hydro-Quebec's developments. (author)

  15. Severe Complications Associated with Varicella: Province of Quebec, April 1994 to March 1996

    OpenAIRE

    Paul Rivest; Lucie Bédard; Louise Valiquette; Elaine Mills; Marc H Lebel; Gilles Lavoie; John Carsley

    2001-01-01

    OBJECTIVE: To determine the frequency and severity of serious complications associated with varicella in Quebec; the frequency and severity of cases of congenital varicella; and hospital costs associated with hospitalizations for varicella.STUDY DESIGN: All hospitalizations related to varicella were identified through the use of a hospital data bank and pertinent data were collected from hospital records.SETTING: Province of Quebec with a population of 6,895,960 people.STUDY POPULATION: All c...

  16. Mutation profiles of phenylketonuria in Quebec populations: Evidence of stratification and novel mutations

    Energy Technology Data Exchange (ETDEWEB)

    Rozen, R.; Mascisch, A.; Scriver, C.R. (McGill Univ., Montreal (Canada)); Lambert, M. (Hopital Ste-Justine, Montreal (Canada)); Laframboise, R. (Centre Hospitalier Universite Laval, Quebec (Canada))

    1994-08-01

    Independent phenylketonuria (PKU) chromosomes (n=109) representing 80% of a proband cohort in Quebec province carry 18 different identified mutations in 20 different mutation/haplotype combinations. The study reported here, the third in a series on Quebec populations, was done in the Montreal region and predominantly on French Canadians. It has identified three novel mutations (A309D, D338Y, and 1054/1055delG [352fs]) and one unusual mutation/RFLP haplotype combination (E280K on Hp 2). The relative frequencies and distribution of PKU mutations were then compared in three regions and population subsets (eastern Quebec, French Canadian; western Quebec, French Canadian; and Montreal, non-French Canadian). The distributions of the prevalent and rare mutations are nonrandom and provide evidence for genetic stratification. The latter and the presence of eight unusual mutation/haplotype combinations in Quebec families with European ancestries (the aforementioned four and M1V, 165T, S349P, and R408W on Hp 1) corroborate demographic and anthropologic evidence, from elsewhere, for different origins of French Canadians in eastern and western Quebec. 29 refs., 1 fig., 1 tab.

  17. Great Lakes

    Science.gov (United States)

    Edsall, Thomas A.; Mac, Michael J.; Opler, Paul A.; Puckett Haecker, Catherine E.; Doran, Peter D.

    1998-01-01

    The Great Lakes region, as defined here, includes the Great Lakes and their drainage basins in Minnesota, Wisconsin, Illinois, Indiana, Ohio, Pennsylvania, and New York. The region also includes the portions of Minnesota, Wisconsin, and the 21 northernmost counties of Illinois that lie in the Mississippi River drainage basin, outside the floodplain of the river. The region spans about 9º of latitude and 20º of longitude and lies roughly halfway between the equator and the North Pole in a lowland corridor that extends from the Gulf of Mexico to the Arctic Ocean.The Great Lakes are the most prominent natural feature of the region (Fig. 1). They have a combined surface area of about 245,000 square kilometers and are among the largest, deepest lakes in the world. They are the largest single aggregation of fresh water on the planet (excluding the polar ice caps) and are the only glacial feature on Earth visible from the surface of the moon (The Nature Conservancy 1994a).The Great Lakes moderate the region’s climate, which presently ranges from subarctic in the north to humid continental warm in the south (Fig. 2), reflecting the movement of major weather masses from the north and south (U.S. Department of the Interior 1970; Eichenlaub 1979). The lakes act as heat sinks in summer and heat sources in winter and are major reservoirs that help humidify much of the region. They also create local precipitation belts in areas where air masses are pushed across the lakes by prevailing winds, pick up moisture from the lake surface, and then drop that moisture over land on the other side of the lake. The mean annual frost-free period—a general measure of the growing-season length for plants and some cold-blooded animals—varies from 60 days at higher elevations in the north to 160 days in lakeshore areas in the south. The climate influences the general distribution of wild plants and animals in the region and also influences the activities and distribution of the human

  18. Lake sediments as natural seismographs: Earthquake-related deformations (seismites) in central Canadian lakes

    Science.gov (United States)

    Doughty, M.; Eyles, N.; Eyles, C. H.; Wallace, K.; Boyce, J. I.

    2014-11-01

    Central Canada experiences numerous intraplate earthquakes but their recurrence and source areas remain obscure due to shortness of the instrumental and historic records. Unconsolidated fine-grained sediments in lake basins are 'natural seismographs' with the potential to record ancient earthquakes during the last 10,000 years since the retreat of the Laurentide Ice Sheet. Many lake basins are cut into bedrock and are structurally-controlled by the same Precambrian basement structures (shear zones, terrane boundaries and other lineaments) implicated as the source of ongoing mid-plate earthquake activity. A regional seismic sub-bottom profiling of lakes Gull, Muskoka, Joseph, Rousseau, Ontario, Wanapitei, Fairbanks, Vermilion, Nipissing, Georgian Bay, Mazinaw, Simcoe, Timiskaming, Kipawa, Parry Sound and Lake of Bays, encompassing a total of more than 2000 kilometres of high-resolution track line data supplemented by multibeam and sidescan sonar survey records show a consistent sub-bottom stratigraphy of relatively-thick lowermost lateglacial facies composed of interbedded semi-transparent mass flow facies (debrites, slumps) and rhythmically-laminated silty-clays. Mass flows together with cratered ('kettled') lake floors and associated deformations reflect a dynamic ice-contact glaciolacustrine environment. Exceptionally thick mass flow successions in Lake Timiskaming along the floor of the Timiskaming Graben within the seismically-active Western Quebec Seismic Zone (WQSZ), point to a higher frequency of earthquakes and slope failure during deglaciation and rapid glacio-isostatic rebound though faulting continues into the postglacial. Lateglacial faulting, diapiric deformation and slumping of coeval lateglacial sediments is observed in Parry Sound, Lake Muskoka and Lake Joseph, which are all located above prominent Precambrian terrane boundaries. Lateglacial sediments are sharply overlain by relatively-thin rhythmically-laminated and often semi

  19. Advocacy coalitions and wind power development: Insights from Quebec

    Energy Technology Data Exchange (ETDEWEB)

    Jegen, Maya, E-mail: jegen.maya@uqam.ca [Departement de science politique, Universite du Quebec a Montreal, Case postale 8888, Montreal, QC, H3C 3P8 (Canada); Audet, Gabriel [Departement de science politique, Universite du Quebec a Montreal, Case postale 8888, Montreal, QC, H3C 3P8 (Canada)

    2011-11-15

    This article addresses the issue of wind energy acceptance in the Canadian province of Quebec and, in particular, the impact of different models of wind power development on the degree of social acceptance. We show that the dominant advocacy coalition, which favors a hard path energy development in general, enforces a large-scale development of wind energy. Two other coalitions - a soft path coalition and a nationalist coalition - oppose this development, but not wind energy per se. We argue that difference in belief systems explains their opposition rather than planning issues or NIMBY concerns. We also contend that, despite its predominance over (wind) energy policy, the hard path coalition is willing to learn and make concessions towards the soft path coalition, but not towards the nationalist coalition. - Highlights: > We address social acceptance of wind energy. > We illustrate the interaction of advocacy coalitions. > Different advocacy coalitions support different models of wind energy development. > Models of wind energy development influence the degree of social acceptance. > Opposition is not aimed at wind energy per se, but at the hard path model.

  20. Advocacy coalitions and wind power development: Insights from Quebec

    International Nuclear Information System (INIS)

    Jegen, Maya; Audet, Gabriel

    2011-01-01

    This article addresses the issue of wind energy acceptance in the Canadian province of Quebec and, in particular, the impact of different models of wind power development on the degree of social acceptance. We show that the dominant advocacy coalition, which favors a hard path energy development in general, enforces a large-scale development of wind energy. Two other coalitions - a soft path coalition and a nationalist coalition - oppose this development, but not wind energy per se. We argue that difference in belief systems explains their opposition rather than planning issues or NIMBY concerns. We also contend that, despite its predominance over (wind) energy policy, the hard path coalition is willing to learn and make concessions towards the soft path coalition, but not towards the nationalist coalition. - Highlights: → We address social acceptance of wind energy. → We illustrate the interaction of advocacy coalitions. → Different advocacy coalitions support different models of wind energy development. → Models of wind energy development influence the degree of social acceptance. → Opposition is not aimed at wind energy per se, but at the hard path model.

  1. Hydro-Quebec and Environment Canada wind energy forecasting project

    Energy Technology Data Exchange (ETDEWEB)

    Forcione, A.; Roberge, G. [Hydro-Quebec, Saguenay, PQ (Canada). IREQ; Petrucci, F.; Yu, W. [Environment Canada, Gatineau, PQ (Canada)

    2008-07-01

    This presentation outlined a joint wind energy forecasting project currently being conducted by Hydro-Quebec and Environment Canada. The aim of the project is to provide high quality next day hourly forecasts to permit optimal planning and scheduling of wind balancing needs. The quality of next day hourly forecasts depends on the availability of high quality numerical weather prediction modelling output. The model currently being developed by the researchers has been designed to provide 48-hour high resolution, hourly wind forecasts. The Systeme de Provision Eolienne (SPEO) uses mesoscale and microscale operational forecast components from Environment Canada as well as local meteorological observations to provide the wind forecast. Operational forecasts are generated using a global environmental multi-scale model (GEM). Digital elevation models are used to provide high resolution physical data. Case studies of wind forecasts made using the model were provided, as well as flow charts describing a chronology of processes used by the model. It was concluded that the model provides accurate next day wind forecasts. tabs., figs.

  2. Impact of a multipronged education strategy on antibiotic prescribing in Quebec, Canada.

    Science.gov (United States)

    Weiss, Karl; Blais, Régis; Fortin, Anne; Lantin, Sonia; Gaudet, Michel

    2011-09-01

    Antibiotic overuse and resistance have become a major threat in the last 2 decades. Many programs tried to optimize antibiotic consumption in the inpatient setting, but the outpatient environment that represents the bulk of antibiotic use has been challenging. Following a significant rise of Clostridium difficile infections, all the health care stakeholders in the province of Quebec, Canada initiated a global education program targeting physicians and pharmacists. A bundle approach was used; 11 user-friendly guidelines were produced by a group of experts and sent to all physicians and pharmacists in Quebec in January 2005. Downloadable versions of guidelines were posted on a dedicated Web site. They were promoted by professional organizations, universities, and experts during educational events, and there was strong acceptance by the pharmaceutical industry with a willingness to follow the recommendations in their marketing. The Intercontinental Medical Statistics (IMS) database was used to analyze and compare Quebec's total outpatient prescriptions per 1000 inhabitants with those in the other Canadian provinces for 2 time periods: preintervention (January 2003 to December 2004), and postintervention (February 2005 to December 2007). In 2004, antibiotic consumption per capita was 23.3% higher in Canada generally than in Quebec. After the guidelines dissemination, the gap between Quebec and the other Canadian provinces increased by 4.1 prescriptions/1000 inhabitants (P = .0002), and the trend persisted 36 months later. Antibiotic costs fell $134.5/1000 inhabitants in Quebec compared with the rest of Canada (P = .054). The implementation of guidelines significantly reduced antibiotic prescriptions in Quebec compared with the rest of the country, and there was a strong trend toward significant cost reduction.

  3. Canadá-Quebec: identidades problemáticas Canadá-Quebec: identidades problemáticas

    Directory of Open Access Journals (Sweden)

    Eurídice Figueiredo

    2008-04-01

    Full Text Available O objetivo do presente texto é tentar dimensionar uma velha dicotomia que consiste em conceber o Canadá como uma país bicéfalo:de um lado o “Canadá”, em que se fala inglês, de outro lado o Quebec, em que se fala francês. Esse dualismo simplista se acentuou após a chamada Revolução Tranqüila em 1960 quando a identidade do canadense francês, até então representado como um povo oprimido e humilhado pelo Outro, o inglês, minoria em seu próprio país, se transforma no quebequense moderno e ativo, maioria em seu “Estado”, que detém o poder para definir os rumos de seu destino. Não mais voltado para um passado de derrotas mas projetando-se para um futuro de sucesso. Assim nas duas campanhas para os referendos de 1980 e 1995, afirmava-se a reivindicação pela soberania, para, transnsformando-se em Estado-Nação, se desvencilhar deste Outro incômodo, que o impede de se gerir de forma autônoma.

  4. Predictors of publication productivity among hospital pharmacists in France and Quebec.

    Science.gov (United States)

    Lelièvre, Joachim; Bussières, Jean-François; Lebel, Denis; Prot-Labarthe, Sonia

    2011-02-10

    To describe publications by hospital pharmacists in France and Quebec and evaluate factors predictive of publication productivity. Variables related to scientific publication productivity were identified through a search of the literature and organized into 4 themes (ie, personal and professional characteristics, hospital activities, research and publishing activities, publication-related motivations and perceptions). A questionnaire was developed that included short-answer items and 58 multiple-choice questions to determine respondents' level of agreement with statements about their motivations and perceptions surrounding publishing. Four hundred twenty-two hospital pharmacists (218 respondents from France and 204 from Quebec) were recruited. Respondents from France were more prolific than those from Quebec, even when considering factors such as time worked and gender. Furthermore, the percentage of respondents working in a university health center was lower in France than Quebec (46% vs. 70%, p = 0.001), as was the percentage of respondents indicating a mastery of English (43% vs. 88%, p = 0.001). Seven factors were predictive of the number of publications per respondent in France and Quebec: practicing hospital pharmacy in France, being male, having academic duties or a PhD, having participated in a clinical trial, having secured funding in one's own name for a research project, and allocating a greater number of hours per week to research.

  5. Higher profits, lower bills : a new electricity strategy for Hydro-Quebec

    International Nuclear Information System (INIS)

    2010-01-01

    Quebec is the fourth largest producer of hydro-electricity in the world, and has among the lowest electricity rates in North America. In 2008, 89 percent of the electricity produced by Hydro-Quebec was sold in the province, and the remainder was exported. In 2009, the electric utility released its strategic plan for 2009 to 2013. Hydro-Quebec's net profits are forecast to decline by 24 percent by 2013 and electricity rates are forecast to rise by 8.5 percent. Since Hydro-Quebec has already developed all of the province's low-cost hydroelectric resources, it can no longer increase profits and lower rates by building new hydropower production stations. In order to continue to prosper, the utility will invest in energy efficiency and better coordination of its power system with Ontario's. Increased electricity exports from Hydro-Quebec will help both Ontario and the United States reduce their greenhouse gas emissions by displacing fossil power generation. 25 refs., 2 tabs., 3 figs.

  6. Opening new horizons, building new synergies : 1998 annual report of Hydro-Quebec International

    International Nuclear Information System (INIS)

    1999-01-01

    Hydro-Quebec International (HQI) was established in 1978 as a wholly owned subsidiary of Hydro-Quebec. Its mission is to contribute to Hydro-Quebec's growth and profitability by investing in energy partnerships and by selling Hydro-Quebec expertise internationally. This annual report presents highlights of the company's operations, balance sheet, financial position, and investments. 1998 proved to be a year of market development and prospecting which yielded promising results. The expanded scope of the company that now includes investment and infrastructure construction was already generating $ 26 million in economic spinoff for Quebec. The report highlights HQI's involvement in Europe, the Middle East, Africa, and Asia. Great strides have been made also in ensuring the most rigorous practices possible to assess and manage risk and to bolster the company's ability to take unforeseen events in stride. On the investment side, in 1998, the first year of its involvement as an investor, HQI initiated investments amounting to $137 million. Plans are to double that figure in 1999. tabs., figs

  7. Designated Wildlife Lakes - points

    Data.gov (United States)

    Minnesota Department of Natural Resources — This is a point shapefile of Designated Wildlife Lakes in Minnesota. This shapefile was created by converting lake polygons from the Designated Wildlife Lakes...

  8. Great Lakes Bathymetry

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry of Lakes Michigan, Erie, Saint Clair, Ontario and Huron has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and...

  9. Bathymetry of Lake Superior

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry of Lake Superior has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and make it more...

  10. Bathymetry of Lake Ontario

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry of Lake Ontario has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and make it more...

  11. Bathymetry of Lake Michigan

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry of Lake Michigan has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and make it more...

  12. Bathymetry of Lake Huron

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry of Lake Huron has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and make it more...

  13. Changes in organic carbon storage in a 50 year white spruce plantation chronosequence established on fallow land in Quebec

    Energy Technology Data Exchange (ETDEWEB)

    Tremblay, S.; Perie, C.; Ouimet, R. [Quebec Ministere des ressources naturelles et de la Faune, Quebec, PQ (Canada)

    2006-11-15

    A study was conducted in the southeastern part of Quebec in the Great Lakes St. Lawrence Forest region to investigate the ability of forests to store and sequester atmospheric carbon dioxide (CO{sub 2}). The study referred to the provision made in the Kyoto Protocol for the use of carbon sequestration by forests to reduce greenhouse gases. The carbon budget for afforested fallow land in Quebec was documented to verify if these plantations are in fact a carbon sink or a source of carbon. The evolution of carbon storage in such ecosystems over time was also examined along with an assessment of the temperate changes in organic carbon stocks in aboveground biomass, litter and soil in 50 year chronosequence white spruce plantations (Picea glauca (Moench) Voss) established on fallow land. The effect of ploughing on these carbon stocks were investigated for plantations aged 0 to 20 years to determine if ploughing causes a more significant loss of soil carbon during the first years after forestation. Woody aboveground biomass was determined from dendrometric surveys and allometric equations. Litter and soil samples near the surface revealed that the plantations were C sinks over the 50 year period, since they accumulated 75 Mg/per hectare during this period, with the highest rate of C accumulation occurring in the woody aboveground vegetation between 10 and 35 years. However, the soil at 0-30 cm depth was a C source, mainly until the plantations reached 22 years of age, with an annual loss of 0.8 per cent over 50 years. There were no differences between the controls and site-preparation treatments. It was concluded that afforestation of non-regenerated fallow land with white spruce, with or without ploughing led to mean total net sequestration of 75 Mg of carbon per hectare or 275 Mg of carbon dioxide per hectare over 50 years. Although the soil did not act as a carbon sink over the 50 year sequence, it was a key compartment in the global carbon cycle. 12 refs., 3 tabs., 4

  14. Hydro-Quebec: research and development highlights 1998

    International Nuclear Information System (INIS)

    1999-01-01

    1998 confirmed once again that any planning in R and D must take into consideration unforeseen events. Actions are measured against their profitability, and R and D must contribute to increasing a company's competitive edge by providing it with new sources of revenue, by ensuring that it benefits from real savings and coming up with the best possible solutions to its technological problems. Hydro-Quebec's results attest to the fact that R and D is an investment that contributes to the utility's profitability. Whether trying to reduce maintenance costs through robot systems or cameras, improving injection methods for repairing dams, developing monitoring systems or new devices aimed at increasing the availability of equipment or reducing the environmental impact of its installations, the company's R and D projects have helped maintain its position as a world leader in the generation and transmission of hydroelectric power. The company is counting on technological innovation to boost the revenues of th e utility's business units. Examples include the work done to optimize the management of energy reserves, increase the network's load-flow capacity and flexibility, generate an electrical supply that meets international standards, and offer alternative distribution system solutions. Other projects involve improving turbine efficiency by modelling fluid flow, devising methods for forecasting natural inflows, analyzing losses in saturation transformers, developing the intelligent power system, and studying transient stability in real time, load frequency control, and customized power quality. Further projects are aimed at developing technologies and services that increase client loyalty and expand the client base such as research into energy management for low income clients, use of geothermal energy, new applications for electrotechnologies, electromagnetic compatibility, drive power and applications of lignin

  15. Temporal Changes in Pediatric Gastroenteritis after Rotavirus Vaccination in Quebec.

    Science.gov (United States)

    Doll, Margaret K; Gagneur, Arnaud; Tapiéro, Bruce; Charest, Hugues; Gonzales, Milagros; Buckeridge, David L; Quach, Caroline

    2016-05-01

    Rotavirus and norovirus are among the leading causes of pediatric gastroenteritis. We examined the relative burden of pediatric gastroenteritis by etiology and compared the clinical severity of rotavirus and norovirus cases after the November 2011 implementation of publicly funded rotavirus vaccination program in Quebec. Prospective, active surveillance for acute gastroenteritis among children aged 8 weeks to less than 3 years of age was implemented at 3 hospitals. Participant demographics, clinical histories and stools were collected; stools were tested for rotavirus, norovirus and sapovirus. Risk and absolute differences of several clinical severity outcomes were compared by etiology with adjustment for patient age. From February 2012 to May 2014, 734 eligible active surveillance patients were recruited, and stools from 705 (96.0%) were tested and included in study analyses. Of these, 20.4% [95% confidence interval (CI): 16.5-24.3%] were rotavirus positive and 25.5% (95% CI: 21.3-29.8%) were norovirus positive, representing a difference of 5.1% (95% CI: 0.1-10.1%). When stratified by year, rotavirus and norovirus prevalence were similar from June 2012 to May 2013, but rotavirus prevalence was 21.4% (95% CI: 14.3-28.5%) lower than norovirus from June 2013 to May 2014. On average, rotavirus patients were more likely to be febrile, dehydrated, hospitalized and report more diarrheal episodes at the height of illness in comparison with norovirus patients of the same age. Norovirus infections were more prevalent than rotavirus infections among pediatric gastroenteritis cases hospitalized or seeking emergency care. Rotavirus cases were, on average, more clinically severe than norovirus cases among participants of the same age.

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

    Science.gov (United States)

    Ng, R; Bernatsky, S; Rahme, E

    2017-08-01

    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.

  17. Great Lakes Science Center

    Data.gov (United States)

    Federal Laboratory Consortium — Since 1927, Great Lakes Science Center (GLSC) research has provided critical information for the sound management of Great Lakes fish populations and other important...

  18. Natural resources: adjusting and innovating - Hydro-Quebec in the global age

    International Nuclear Information System (INIS)

    Ouellet, D.

    1995-01-01

    Although it is believed that the information economy is replacing the mass economy, many companies continue to grow on economies based on natural resources. Recent aggressive growth by Hydro-Quebec in the highly competitive market for energy products was singled out as one of the success stories. Among other things, Hydro-Quebec was reported to focus attention on the globalization of electricity products, particularly in Asia, Europe and Africa. The corporation was said to cooperate with other utilities companies such as Ontario Hydro and Power Asia Assets Corporation to diversify its markets abroad. Hydro-Quebec is also marketing new products, developed in its laboratories and by subsidiaries, such as power system simulators and power system planning and management systems, on a global scale

  19. Psychopathology and Suicide among Quebec Physicians: A Nested Case Control Study

    Directory of Open Access Journals (Sweden)

    Pierre Gagné

    2011-01-01

    Full Text Available Objective. To describe a psychiatric profile and characteristics of physicians who killed themselves in Quebec between 1992 and 2009. Method. The cases of 36 physicians (7 females and 29 males and 36 nonphysicians who committed suicide were matched for age and gender and examined in a nested case control design. All subjects were judged as definite suicide by the Quebec Coroner Head Office. Consensus regarding DSM-IV diagnoses was established by two forensic psychiatrists. Results. Rates of all Axis I diagnoses were 83% for physicians and 91% for nonphysicians at the time of suicide. Major depressive disorders were the most frequently observed pathology in both groups (61% and 56%, resp.. Conclusions. Physicians and nonphysicians who committed suicide in Quebec suffered from the same type of psychiatric disorder at the time of killing themselves. The findings advocate strongly for more efficient suicide prevention measures including early detection and treatment of mood disorders for the physicians.

  20. Proposed Hydro-Quebec development plan, 1990-1992: Horizon 1999

    International Nuclear Information System (INIS)

    1990-01-01

    The supply and demand for electric power in Quebec are reviewed and forecasts of future demand are established, using various scenarios of demographic, economic, and energy development. Options for meeting future demand at Hydro-Quebec are assessed, including the construction of new generation and transmission facilities, rehabilitation of existing facilities, improving electrical energy efficiency, and conservation strategies. These options are considered while applying the principle of sustainable development that respects the environment. In addition, objectives and strategies are presented for improving the quality of service and internal operations. Financial forecasts for Hydro-Quebec are proposed which take into account the forecast changes in the utility's cost and revenue factors and its self-financing requirements. 36 figs., 54 tabs

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

    Science.gov (United States)

    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…

  2. The privatization of wine sales in Quebec in 1978 and 1983 to 1984.

    Science.gov (United States)

    Trolldal, Björn

    2005-03-01

    In 1978, grocery stores in Quebec were allowed to sell domestically produced wine along with wine that was imported and bottled by the Liquor Board in Quebec. This right was extended in 1983 to include imported wine that was bottled by privately owned manufacturers in Quebec. Larger grocery store chains were also allowed to sell wine in 1984. The aim of this study was to evaluate the effects of these policy changes on alcohol sales, primarily on sales of wine and total sales but also on sales of spirits and beer. Interrupted time-series analysis (ARIMA) with a quasi-experimental control area design was used. Canada, with the exception of the province of Quebec, was the control area. All time series were differenced to remove long-term trends. Possible permanent effects of the policy changes on alcohol sales were measured by means of intervention variables. Alcohol sales, in liters of pure alcohol per inhabitant aged 15 and above, were used as the dependent variable. Alcohol prices and the inhabitants' disposable income were used as control variables. Contrary to earlier studies regarding these policy changes in Quebec, the results presented in this study showed a significant and permanent effect of the policy change in 1978. The sale of wine increased by 10%, but the effect was not so large as to affect total sales. Sales of spirits and beer were not significantly affected. In 1983 to 1984, no immediate significant increase in sales of wine was found. The estimated effect of the policy change in 1978 was modest compared with results presented in most earlier studies regarding the privatization of wine sales in other jurisdictions. One explanation could be that the policy change in Quebec was valid only for a limited number of wines, which accounted for only a fraction of the total alcohol sales market.

  3. Survival advantage of siblings and spouses of centenarians in 20th-century Quebec

    Directory of Open Access Journals (Sweden)

    Valérie Jarry

    2013-02-01

    Full Text Available Longevity runs in families, either through genetic or environmental influences. Using Quebec civil registration and historical Canadiancensuses, we compared the longevity of siblings and spouses of 806 centenarians to a group of controls, all born in Quebec at the turnof the 20th century. Our results show that siblings of centenarians, who share half of their genes and a common childhood environment,lived 3–4 years longer than their birth cohort. However, husbands and wives of centenarians lived 4 and 2.5 years longer than theircounterparts of the same sex, respectively, suggesting that longevity is also modulated by shared environment in adulthood.

  4. Wind energy in Quebec : a technology that has reached maturity; L'energie eolienne au Quebec : une technologie qui a atteint la maturite

    Energy Technology Data Exchange (ETDEWEB)

    Masson, C. [Ecole de Technologie Superieure, Montreal, PQ (Canada). Dept. of Mechanical Engineering

    2007-09-15

    The exploitation of wind energy for the production of electricity is currently experiencing a boom in many regions of the world. The total installed capacity of wind energy has reached more than 59,000 MW throughout the world, with the major manufacturers and producers located in Germany, Denmark, Spain and the United States. India and China are also rapidly developing wind technology. Quebec has recently joined in this technology race. The province currently has 300 MW of installed wind power with a projected installation of 4,000 MW. The installations in Quebec are the result of technological advancement in the 1980s by Danish developers of the triple-blade rotor with a horizontal axis. There are two modes of operation, with the first one being during low and medium winds. Gears multiply the speed of rotation to allow for optimal performance under various wind speeds. More wind turbines now have direct drives, which produce more electricity with lower wind speeds. This technology has enabled the construction of bigger, taller and more powerful wind turbines. Manufacturers today propose machines that measure up to 125 m in diameter producing 5 MW of electricity. These windmills are mostly used offshore. Hydro-Quebec, in collaboration with Environment Canada, is also developing a model of predictability of electricity production by wind turbines. This technology will require weather forecasting designed specifically for wind turbines. It was concluded that wind turbine technology has reached maturity. 2 figs.

  5. Quebec inventory of greenhouse gas emissions in 2008 and their evolution since 1990

    International Nuclear Information System (INIS)

    Leblond, V.; Paradis, J.; Bougie, R.; Goulet, M.; Leclerc, N.; Nolet, E.

    2010-11-01

    This document presented an inventory of greenhouse gas (GHG) emissions produced by human activity in Quebec between 1990 and 2008. In 2008, 82.7 Mt of carbon dioxide (CO 2 ) equivalent were released in Quebec, which represents a 1.2 percent reduction from 1990 levels. Quebec had the second lowest GHG emissions per capita in 2008 and was 1 of only 3 only provinces in Canada to have a reduction in GHG emissions since 1990. This document also presented data regarding GHG emissions released by sector, notably from industrial combustion such as the TransCanada Energy cogeneration facilities; industrial processes; residential, commercial and institutional buildings; agriculture; sanitary landfills; and electric power production. Quebec's reduction in GHG emissions can be attributed primarily to advances in energy efficiency technology that have been adopted by the industrial sector. In addition, some industrial combustion facilities have been closed and landfill facilities have begun to use systems to capture methane gas. In contrast, automobile traffic increased over the study period, and was responsible for an important increase in GHG emissions since 1990. 6 tabs., 4 figs.

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

    Science.gov (United States)

    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…

  7. Deinstitutionalisation and Adaptation of Adults with Intellectual Disabilities: Results from Quebec

    Science.gov (United States)

    Gascon, Hubert; Morin, Pierre

    2010-01-01

    During the past twenty years, an important body of research has examined the different impacts of deinstitutionalisation on the adaptation and quality of life of persons with intellectual disabilities. This empirical study was conducted with 136 persons with intellectual disabilities following the closure of the Hopital Saint-Julien (Quebec,…

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

    Science.gov (United States)

    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.…

  9. Energy efficiency at Hydro-Quebec: Why forget the substitution of electricity by natural gas?

    International Nuclear Information System (INIS)

    Bernard, J.-T.

    1994-01-01

    Hydro-Quebec has launched an energy program which will cost $1.9 billion and which intends to save 9.3 TWh of electricity consumption by the year 2000, equivalent to 5.6% of the forecasted electricity consumption. The program only considers electricity and ignores other energy sources. An analysis is conducted to determine whether the subsidies that Hydro-Quebec is prepared to spend in each sector of the program would be sufficient to make up the difference between the cost of electricity and that of natural gas for the end-user. A positive response to this question will allow identification of a less costly way that Hydro-Quebec could realize its energy efficiency objectives. The analysis takes into account the marginal cost of electricity production, the average cost of energy efficiency measures, electricity prices, and the prices of natural gas and of gas-burning equipment. The results of a detailed analysis of four typical cases in the residential and commercial sectors indicate that market segments exist in which an energy efficiency program that includes substitution of other forms of energy for electricity would be preferable to a simple reduction in electricity consumption. However, the rationale for the Hydro-Quebec program is that electricity prices are based on historical average costs; as a result, electricity prices are lower than marginal costs. This problem should be addressed before considering expensive energy efficiency programs where the least-cost alternative is not even considered. 5 refs., 1 fig., 2 tabs

  10. Co-operative Education in the Pulp and Paper Sector in Quebec.

    Science.gov (United States)

    Savoie-Zajc, Lorraine; Dolbec, Andre

    2003-01-01

    A cooperative education program involved student practica in Quebec pulp and paper mills. Using the concept of community of practice and a typology of work experience, data from 175 students indicated that schools and workplaces placed traditional roles regarding theory and practice. Organizational cultures remained separate and opportunities for…

  11. Crossing the Line in Quebec and Catalonia: The Consequences of the Linguistically "Mixed" Marriage.

    Science.gov (United States)

    O'Donnell, Paul E.

    2000-01-01

    The linguistically mixed marriage stands at he crossroads of important factors in the future of French in North American and Catalan in Europe: reversing language shift. While Quebec and Catalonia appear strikingly similar, strong evidence indicates that demographic, linguistic, socioeconomic, and even lifestyle factors may make linguistic exogamy…

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

    Science.gov (United States)

    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.

  13. Applying the Quebec Task Force criteria as a frame of reference for studies of whiplash injuries

    NARCIS (Netherlands)

    Versteegen, GJ; van Es, FD; Kingma, J; Meijler, WJ; ten Duis, HJ

    Research prior to 1995 showed a diversity of either inclusion or exclusion criteria (or both) for diagnosing whiplash injury. As a consequence, the Quebec Task Force (QTF) developed expert-based criteria, which may be considered as a the 'new' gold standard. Here, we examined the inclusion criteria

  14. Elementary Teachers' Formative Evaluation Practices in an Era of Curricular Reform in Quebec, Canada

    Science.gov (United States)

    Thomas, Lynn; Deaudelin, Colette; Desjardins, Julie; Dezutter, Olivier

    2011-01-01

    This study examines the formative evaluation practices of 13 experienced elementary school teachers in Quebec, Canada at the level of teacher-student interaction. The qualitative study is based on both semi-structured and stimulated recall interviews as well as videotapes of classroom activities. The participating teachers were found to be using…

  15. The take-over of Gaz Metropolitain by Hydro-Quebec

    International Nuclear Information System (INIS)

    Bernard, J-T.

    1997-01-01

    The implications of a take-over of Gaz Metropolitain by Hydro-Quebec in early 1997 and the pricing of electricity and natural gas in Quebec were discussed. In January 1997, Hydro-Quebec purchased all the shares in Noverco that were formerly owned by SOQUIP. With this purchase, Hydro-Quebec became the major share holder in Noverco, the company that controls Gaz Metropolitain. This type of take-over, where an electrical utility purchases the interests in a natural gas distributor, has also been observed in the United States and is believed to be a consequence of the recent deregulation of the electricity market. In the near future, it is believed that consumers will probably pay for equivalent energy use (like heating or cooling) rather than separate tariffs for electricity or natural gas consumption. The recent popularity of gas-fueled electrical cogenerating stations is also believed to be an important factor in this take-over. 1 ref., 3 tabs

  16. (Under)Valuing Care Work: The Case of Childcare Workers in Small-Town Quebec

    Science.gov (United States)

    Albanese, Patrizia

    2007-01-01

    This paper challenges the assumptions that women "care" as a matter of course, that care work is natural, inevitable, and easy--requiring little skill and as a result should not be highly valued or rewarded. It does so by assessing the impact of Quebec's (Canada's) $7/day childcare program on an economically disadvantaged community near…

  17. List of realizations of French and Quebec towns; Repertoires de realisations de villes francaises et quebecoises

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    The aims of this list is to offer to the local governments information on realizations concerning the energy efficiency, in order to allow the identification of operators and technical solutions and methodologies, in relation with the sites where they are implemented. It increases also the knowledge on experiments and allows the comparative evaluation between French and Quebec realizations. (A.L.B.)

  18. [Research, impact and adaptation in public health for the new climate of Quebec].

    Science.gov (United States)

    Gosselin, Pierre; Bélanger, Diane

    2010-01-01

    After its modest beginnings focusing on arctic Quebec in 1999, the Quebec research programme on health and climate change became interested in the remainder of the province around 2002. The European heat wave in 2003 accelerated the pace of this programme and prompted the Quebec health sector's participation in the Ouranos Research Consortium. The research findings from the 2003-2006 period have directly fed into the health component of the Quebec government's climate change action plan (2006-2012), financed through the first carbon tax in the Americas. This component is planning for a series of adaptations to the health network and to some other public networks, which will apply to construction, the built environment and outdoor developments, clinical management methods and practices, public health surveillance as well as emergency preparedness. In this article, the authors describe how research is supporting action and implementation, while also preparing for the future, and how this interaction has progressively established itself over the last 10 years.

  19. The impact of the development of external markets for electricity on the domestic price in Quebec

    International Nuclear Information System (INIS)

    St-Amour, Y.

    1990-03-01

    A study was conducted to establish the sensitivity of the average price of electricity in the domestic Quebec market with respect to the volume of electricity exported. Economic data are presented on electricity in relation to other forms of energy in the northwest North American continental framework. The state of electricity exports and the hydroelectric potential of Quebec with respect to the capacity of neighboring networks to utilize this potential are discussed. CANREM (Canadian Regionalized Electricity Model) is described and used to simulate the effect of electric power exports on the Quebec electricity price over a 23-year period starting in 1987. Three simulation scenarios are presented and analyzed. The results obtained indicate a significant increase in the domestic price during the time that generation and transmission installation is being carried out. In contrast, during the years when service is offered, the slowing of the increase in the price of electricity is the determining factor with regard to the net social gain which can be achieved over the long term for Quebec society. 75 refs., 10 figs., 18 tabs

  20. Migrant Writing in Quebec : Female Mobility in Kim Thúy’s Ru

    NARCIS (Netherlands)

    den Toonder, Jeanette; Averis, Kate; Hollis-Touré, Isabel

    2016-01-01

    This chapter presents the experience of mobility as one of duality, an experience of both rupture and continuity as expressed in the poetic prose of Kim Thúy, resident in Quebec since her departure from her native Vietnam at ten years of age. Describing an experience of fragmented simultaneity that

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

    Science.gov (United States)

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

    Science.gov (United States)

    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.

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

    Science.gov (United States)

    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…

  4. The residential dual-energy program of Hydro-Quebec: An economic analysis

    International Nuclear Information System (INIS)

    Bergeron, C.; Bernard, J.-T.

    1991-01-01

    Higher than expected electricity consumption in recent years and increasing objections to capacity expansion on environmental grounds have led Quebec's government-owned electric utility, Hydro-Quebec, to launch an innovative program to reduce peak period residential electric heating demand. When the outside temperature drops below -12 degree C, customers who have opted for the program are charged 10 cents/kWh for their electricity (substantially above the 4.46 cents/kWh paid by normal residential customers) and they are automatically switched to a non-electric heating source, whereas above -12 degree C they pay 2.75 cents/kWh for all uses. A cost benefit analysis of this dual energy program finds that if, as Hydro-Quebec forecasts, 150,000 residential customers were to opt for this program, they would benefit by $19.0 million per year, while the utility and the government would lose $21.6 million and $1.6 million respectively, with a total net loss to Quebec society of $4.25 million a year. 12 refs., 4 figs., 6 tabs

  5. Contribution of maternal age to preterm birth rates in Denmark and Quebec, 1981-2008

    DEFF Research Database (Denmark)

    Auger, Nathalie; Hansen, Anne V; Mortensen, Laust Hvas

    2013-01-01

    to 29 years, whereas rates decreased or remained stable in women aged 35 years and older. The overall increase over time was driven by age-specific PTB rates, although the contribution of younger women was countered by fewer births at this age in both Denmark and Quebec. CONCLUSIONS: PTB rates increased...

  6. Variations in demand and provision for publicly funded outpatient musculoskeletal physiotherapy services across Quebec, Canada.

    Science.gov (United States)

    Deslauriers, Simon; Raymond, Marie-Hélène; Laliberté, Maude; Lavoie, Amélie; Desmeules, François; Feldman, Debbie E; Perreault, Kadija

    2017-12-01

    The prevalence of musculoskeletal disorders is high and expected to increase in the next decade. Persons suffering from musculoskeletal disorders benefit from early physiotherapy services. However, access to publicly funded physiotherapy services has been shown to be compromised by long waiting times and limited availability of resources in many countries around the world. Decisions on resource allocation may create geographic disparities in provision and access to services, which may result in inequity in access. This study aimed to assess variations in demand and provision of publicly funded outpatient physiotherapy services across the province of Quebec, Canada, as well as to assess the demand to provision relationship. We conducted a secondary analysis of data retrieved from the 2008 Quebec Health Survey and data obtained from a survey of hospitals in the province of Quebec in 2015. We used geographic information systems analyses and descriptive analyses to assess geographic variations and the relationship between demand and provision. Our results indicate substantial variations in the provision and demand for physiotherapy services in the province of Quebec. The variations in service provision did not follow the variations in demand. Long waiting times and insufficient provision of services were found in many regions. The variations in provision of physiotherapy services between regions reported in our study did not correspond to the variations in demand. Such geographic variations and demand to provision mismatches may create inequity in access to services, especially for those unable to afford private services. © 2017 John Wiley & Sons, Ltd.

  7. Completed Suicides Among Quebec Adolescents Involved with Juvenile Justice and Child Welfare Services

    Science.gov (United States)

    Farand, Lambert; Chagnon, Francois; Renaud, Johanne; Rivard, Michele

    2004-01-01

    In the Province of Quebec (Canada), adolescents involved with the child welfare and juvenile justice systems committed at least one third of all completed suicides in their age group in 1995 and 1996. Their risk of suicide, standardized for age and sex, was five times that of the general adolescent population, and female juvenile delinquents had…

  8. Limnology of Eifel maar lakes

    National Research Council Canada - National Science Library

    Scharf, Burkhard W; Björk, Sven

    1992-01-01

    ... & morphometry - Physical & chemical characteristics - Calcite precipitation & solution in Lake Laacher See - Investigations using sediment traps in Lake Gemundener Maar - Phytoplankton of Lake Weinfelder Maar...

  9. Archean crustal evolution in the central Minto block, northern Quebec

    International Nuclear Information System (INIS)

    Skulski, T.; Percival, J.A.; Stern, R.A.

    1996-01-01

    The central Minto block contains three volcano-sedimentary successions. Near Lake Qalluviartuuq, an isotopically primitive ( 2.83 Ga ε Nd +3.8 to +2.3) 2.83 Ga volcano-plutonic sequence comprises depleted tholeiitic basalts, anorthositic gabbro, and diorite-granodiorite that is unconformably overlain by 2.76 Ga ε Nd +1.8) calc-alkaline sequence of pillow basalts, andesites, and peridotite cut by 2.73 Ga diorite. To the west, and in inferred tectonic contact, the sediment-dominated Kogaluc sequence includes both isotopically evolved calc-alkaline rocks ( 2.76 Ga ε Nd +1.6 to -0.1) including 2.78Ga ε Nd Nd 2.725Ga ε Nd - 1. 6). (author). 19 refs., 4 tabs., 5 figs

  10. Impact of climate change on operations and planning of Hydro-Quebec's generation system

    International Nuclear Information System (INIS)

    Raymond, M.P.; Houle, B.; Robert, S.

    2008-01-01

    Studies that are underway at OURANOS indicate that some of the probable climate change scenarios in the coming years will have an effect on Quebec's watersheds hydrology and on temperatures. For Hydro-Quebec, who draws more than 95% of its generation from hydraulic resources and whose electricity loads depend pretty much on temperatures, such climate changes will definitely have a significant impact on many aspects of the planning and operations of its system. Our presentation will be divided into three parts. First, to bridge the gap between climate change scientists and water managers, we will present a list of the types of parameters needed from the scientists in order for the water managers to assess the impacts of climate changes on a hydroelectric system such as Hydro-Quebec's. These parameters will include changes in annual and seasonal distribution and variability of natural inflows and, most importantly, the timing of the changes in the coming years. The second part will focus on the types of adaptive decisions and strategies that will have to be taken ahead of time in order to implement the changes on a hydroelectric generation system such as Hydro-Quebec's. They will cover different areas such as generation planning, operations planning and optimization, refurbishment and replacement of infrastructures, dam safety, flood control and protection, maintenance planning and reliability. Finally, we will present more specific results of the impact of some climate change scenarios on Hydro-Quebec's overall generation system, showing differences between regions, and a case study on one of its river systems. (author)

  11. Bathymetry of Lake Erie and Lake Saint Clair

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetry of Lake Erie and Lake Saint Clair has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and...

  12. Lake metabolism scales with lake morphometry and catchment conditions

    DEFF Research Database (Denmark)

    Stæhr, Peter Anton; Båstrup-Spohr, Lars; Jensen, Kaj Sand

    2012-01-01

    We used a comparative data set for 25 lakes in Denmark sampled during summer to explore the influence of lake morphometry, catchment conditions, light availability and nutrient input on lake metabolism. We found that (1) gross primary production (GPP) and community respiration (R) decline with lake...... in lake morphometry and catchment conditions when comparing metabolic responses of lakes to human impacts....

  13. Developing a type-III wind turbine model for stability studies of the Hydro-Quebec network

    Energy Technology Data Exchange (ETDEWEB)

    Langlois, Charles-Eric; Lefebvre, Daniel [Hydro-Quebec TransEnergie, Montreal, QC (Canada); Dube, Laurent [DEI Technology, Montreal, QC (Canada); Gagnon, Richard [Hydro-Quebec IREQ, Varennes, QC (Canada)

    2009-07-01

    This paper presents a type-III (with DFIG) wind turbine model developed by Hydro-Quebec for stability studies. The model was built in EMTPWorks for use in PSS/E via an EMTP-PSS/E multi-model interface, also developed by Hydro-Quebec. The type-III model includes a physical representation of the asynchronous generator with rotor flux transients and two-mass shaft dynamics. The paper describes the turbine controls and discusses the design basis of the model. The model was validated with a full-transient detailed MATLAB/SimPowerSystems model developed by Hydro-Quebec. The latter was successfully compared with measurements from some disturbances on the Hydro-Quebec network. Test comparisons with a type-III generic model from the PSS/E library are presented. (orig.)

  14. National Lakes Assessment Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Lakes Assessment (NLA) is a first-ever statistically-valid survey of the biological condition of lakes and reservoirs throughout the U.S. The U.S....

  15. 77 FR 41686 - Safety Zone; Sheffield Lake Fireworks, Lake Erie, Sheffield Lake, OH

    Science.gov (United States)

    2012-07-16

    ...-AA00 Safety Zone; Sheffield Lake Fireworks, Lake Erie, Sheffield Lake, OH AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on Lake Erie, Sheffield Lake, OH. This safety zone is intended to restrict vessels from a portion of Lake Erie...

  16. Proceedings of the wind energy industry conference : develop, innovate, export : held in conjunction with Quebec's first wind energy industry gala

    International Nuclear Information System (INIS)

    2008-01-01

    This conference was dedicated to the wind energy industry and business opportunities in Quebec, the rest of Canada and abroad. It was held in conjunction with Quebec's first wind energy industry gala which highlighted the organizations and individuals that have made outstanding contributions to the wind power sector in Quebec over the past three years. The entire conference focused on current and future requests for proposals in Quebec, innovation, and exports. Some fifteen reputed speakers shared their knowledge and experience regarding technological development and technical support available in Quebec. It was intended to clarify current and future issues affecting the wind power industry and to build key relations with leading wind energy players. The sessions of the conference were entitled: the wind energy industry in Quebec and Canada; issues surrounding requests for proposals; the players involved in the request for proposals; visual impacts of wind farms; data transmission during wind farm construction; innovating to move ahead of the crowd; innovation in practice; exporting as a means of development; and, exports in practice. A tour of the Baie-des-Sable wind farm was also provided. The conference featured 24 presentations, of which 2 have been catalogued separately for inclusion in this database. refs., tabs., figs

  17. [Dermatophilus congolensis infection in a dairy cow in Quebec (author's transl)].

    Science.gov (United States)

    Higgins, R; Paul, M; Malo, R; Picard, B; Paquette, J G; Nadeau, D

    1979-10-01

    Dermatophilus congolensis infection in a dairy cow in QuebecA case of infection by Dermatophilus congonlensis is described for the first time in the Province of Quebec, in a dairy cow. Dermatophilosis was diagnosed in the area of Saint-Hyacinthe in October 1978. It was not possible to find the source of the infection. The isolation of the microorganism was successful and the three techniques used are described. The death of the animal was attributed to complications following invasion by a secondary pathogen. All the other animals in the herd were free from clinical signs of infection. Moreover, no other case of infection by D. congolensis was found in other animal species or humans in the area.

  18. Locked on course: Hydro-Quebec's commitment to mega-projects

    International Nuclear Information System (INIS)

    Maxwell, J.; Briscoe, F.; Suzuki, Tatsujiro; Lee, J.; Stewart, A.

    1997-01-01

    Large organizations often escalate their commitments to mega-project development, even after evidence becomes available of adverse environmental consequences or lack of economic feasibility. This escalation of commitment transcends both sectorial and national boundaries. Preeminent examples include controversial nuclear projects in the US, hydroelectric projects like the Three Gorges Dam in China, and transport projects like the Chunnel and the Concorde. In this article, the authors examine the experience of Hydro-Quebec with the Great Whale Project. They argue that Hydro-Quebec escalated its commitment even after serious questions emerged about its environmental impacts and economic feasibility, because of (1) its earlier success with large projects, (2) its engineering culture''s norms for consistency, and (3) its role in the government''s desire for economic and cultural autonomy. Finally, they discuss the changes that are necessary to break commitments to such projects

  19. Q fever in Quebec (1989–93: Report of 14 Cases

    Directory of Open Access Journals (Sweden)

    Monique Goyette

    1994-01-01

    Full Text Available Q fever, a zoonosis acquired by inhalation of the rickettsia Coxiella burnetii, is rarely diagnosed in Canada. The world incidence has been increasing since 1960, because of progressive dissemination of this microorganism in animal populations, particularly domestic ruminants. Some recent outbreaks were caused by cats. Of 14 cases reported in Quebec between 1989 and the beginning of 1993, nine occurred successively in an 18-month period in the rural region surrounding Trois-Rivières, after contact with livestock or cats. These cases are reported here, with the results of serological screening of the workers of an abattoir where one of the cases worked. Five additional cases reported in Quebec during the same period are briefly reviewed.

  20. Antimicrobial Stewardship in Acute Care Centres: A Survey of 68 Hospitals in Quebec

    Directory of Open Access Journals (Sweden)

    Vincent Nault

    2008-01-01

    Full Text Available BACKGROUND: Antimicrobial stewardship programs (ASPs and quantitative monitoring of antimicrobial use are required to ensure that antimicrobials are used appropriately in the acute care setting, and have the potential to reduce costs and limit the spread of antimicrobial-resistant organisms and Clostridium difficile. Currently, it is not known what proportion of Quebec hospitals have an ASP and/or monitor antimicrobial use.

  1. Public health impact assessment of a proposed cogeneration plant in the Quebec city metropolitan area

    Energy Technology Data Exchange (ETDEWEB)

    Lajoie, P.; Bolduc, D.; Gauvin, D.; Guerrier, P.; Gauthier, R. [Quebec Public Health Center, Ste-Foy (Canada); Laflamme, P. [Laval Univ. (Canada). Dept. of Preventive Medicine

    1995-12-31

    In 1994, public hearings were held in Quebec city concerning a 120 megawatt (MW) gas cogeneration project that was to be coupled with an already existing pulp and paper mill in the downtown area. Cogeneration plants are often described as highly beneficial from the point of view of local environment. It is well known that the burning of natural gas emits far less sulfur dioxide (SO{sub 2}) and particulate matters (PM) than the combustion of oil or coal. The proposed plant would use high pressure vapour from a nearby incinerator plant and natural gas to produce low pressure vapor for the paper mill industry as well as electricity. The cogeneration plant would allow the paper mill to stop burning heavy oil. By using natural gas instead of heavy oil, the new cogeneration-paper mill complex (CPC) is expected to reinforce the recent trend and willingness towards improving downtown air quality. On the other hand, the CPC would emit more CO{sub 2}, due to the production of additional electricity. According to the Rio de Janeiro Agreement ratified in 1988, Canada is committed to stabilize its greenhouse gas emissions by the year 2000. Nevertheless, the cogeneration file is a new option considered by the Quebec Provincial Governement in its last energy triennal plan. However, it must be specified that the Province of Quebec contributes to less than 15 % of the total Canadian CO{sub 2} production although it represents more than 25 % of its population. Furthermore the maximum production of electricity by this file has been set to 250 MW. It is a very small fraction of the total production of electricity in Quebec, which is 200 TW

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

    Science.gov (United States)

    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. TOLERATION OF CATHOLICS IN QUEBEC AND BRITISH PUBLIC FINANCES, 1760 TO 1775

    Directory of Open Access Journals (Sweden)

    Vincent Geloso

    2015-06-01

    Full Text Available This paper tackles the issue of the institutional decisions made by the British when they conquered the French colony of Quebec in 1760 by examining why toleration was the chosen policy course. Past experiences and the dire state of British public finances pushed the British government to adopt toleration of Catholics and of French legal institution in the colony as a policy designed to preserve the empire financially and strategically.

  4. Levers and Effects of Socioeconomic Transformations on the Quebec Union Actor

    Directory of Open Access Journals (Sweden)

    Walter Gérard Amedzro St-Hilaire

    2011-02-01

    Full Text Available Beyond the conflict bitter at the end for workers, what is the health of the Quebec labourmovement? The purpose of this article is to highlight the major trends sweeping the world of workand employment, and to identify their effects on the union actor. Following this, we adopt aprescriptive approach, primarily based on the writings of Levesque and Murray (2003 to demonstratethat unions are not entirely unprepared for this new situation.

  5. FILOSOFIES DE LA IMMIGRACIÓ I AUTOGOVERN: EL QUEBEC, FLANDES I CATALUNYA

    Directory of Open Access Journals (Sweden)

    Ricard Zapata-Barrero

    2006-04-01

    Full Text Available This article seeks to analyze the relationship between immigration policiesand the development of self-government within plurinational federal orhighly decentralized systems. The author depicts the Quebec and Flandersapproach to immigration policies according to their link to the definitionand exercise of political self-government, and then he tries to compare itwith that of Catalonia. By doing so, he concludes that whereas this link ispresent on the political agenda of Quebec and Flanders, it is not yet includedin that of Catalonia. Taking the case of Catalonia as the last object of study,this article is first interested in how Quebec and Flanders have resolved (orbetter said, are resolving the doubts about the relationship between immigrationand Government. In this setting it considers the elements which couldshape Catalonia's own philosophy, taking into account its features as a socialcommunity. The article is structured in three parts. The first part (Immigration and selfgovernment:theoretical premises, is an approach to the main theoreticalpremises about the link between immigration and self-government. Theauthor explicitly relies on the contributions by Carens, Kymlicka, and Bauböck.The second part (The debate on immigration in Flanders and Quebec, triesto identify and apply to the Catalan case the main points of the academicdebate. The third and last part (Elements to construct a public philosophyfor immigration in Catalonia, the author seeks to provide a brief state-ofthe-question in Catalonia by depicting the current Plan for Citizenship andImmigration (2005-2008. On these bases, he then attempts to provide somefirst responses to the question about which areas should be included withina public philosophy for immigration in Catalonia should be, focusing bothon the debate about citizenship as well as on the definition of who shouldbe considered an immigrant in Catalonia. In his conclusions, the author summarizesthe main points of the

  6. Transcultural adaptation and validation of Hindi version of Quebec Back Pain Disability Scale.

    Science.gov (United States)

    Zaidi, Sahar; Verma, Shalini; Moiz, Jamal Ali; Hussain, Mohammed E

    2017-08-07

    To transculturally adapt the Quebec Back Pain Disability Scale for Hindi-speaking population and examine its psychometric properties in patients with low back pain. The Quebec Back Pain Disability Scale was translated and cross-culturally adapted into Hindi following international guidelines. Hindi version of the scale was completed by 120 patients with low back pain and 60 healthy controls. Patients with low back pain were also administered the Hindi-Roland Morris Disability Questionnaire and Visual Analog Scale. Psychometric evaluation included test-retest reliability, convergent and discriminative validity. Exploratory factor analysis was carried out to determine the factor structure. The factorial analysis revealed a four-factor solution (bending/carrying, ambulation/reach, prolonged postures and rest). Convergent validity was confirmed by high correlation of Hindi Quebec Back Pain Disability Scale to the Hindi version of Roland Morris Disability Questionnaire (r = 0.77 and p Visual Analog Scale (r = 0.682 and p Disability Scale has good test-retest reliability, discriminative and convergent validity and is appropriate for clinical and research use in Hindi-speaking low back pain patients. Implications for rehabilitation Linguistically and culturally adapted questionnaires help researchers make adequate inferences about instruments measuring health and quality of life. The translated version would serve as a valid research tool allowing comparability of data across cultures thus, providing opportunities for large multicenter, multicountry trials. A Hindi Quebec Back Pain Disability Scale version will help to improve the quality and efficacy of assessment of low back pain by developing in patients, a better understanding of the items which can be easily correlated with the activities of daily living.

  7. Student information research skills: Report on a Quebec-wide study on information literacy

    OpenAIRE

    Labelle, Patrick R.; Nicholson, Karen

    2005-01-01

    Academic librarians widely believe that information literacy instruction is most effective when integrated into the curriculum and addressed in course objectives. In order to persuade campus colleagues likewise and to confirm the real and pressing need for this type of instruction, additional quantitative research is required. "Information Literacy: Study of Incoming First-Year Undergraduates in Quebec" is one such research project that attempted to gauge student information competence upon e...

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

    Science.gov (United States)

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

    2016-01-01

    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. 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. 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). 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.

  9. Vanishing white matter disease in French-Canadian patients from Quebec.

    Science.gov (United States)

    Robinson, Marie-Ève; Rossignol, Elsa; Brais, Bernard; Rouleau, Guy; Arbour, Jean-François; Bernard, Geneviève

    2014-08-01

    Vanishing white matter disease is an autosomal recessive leukodystrophy caused by mutations in any of the five genes encoding the subunits of the eukaryotic translation initiation factor 2B. Most of the reported patients are of North American and European ancestry. The objective of the study was to review the clinical, radiological, and molecular characteristics of vanishing white matter disease in a cohort of French-Canadian patients. Between 2004 and March 2012, five French-Canadian (non-Cree) patients from Quebec were clinically and genetically diagnosed with vanishing white matter disease within three Montreal Neurogenetics and Leukodystrophy clinics. Their clinical presentation and evolution, demographic characteristics, genetic mutations, and imaging were reviewed and compared with what is known in the literature. Sequencing of the exons and intronic boundaries of the EIF2B1-5 genes revealed a rare 260C>T (A87V) missense mutation in EIF2B3 in two homozygous patients and one compound heterozygous patient. This mutation was previously reported in only one patient in the literature. The carrier frequency is unknown. Also, three of five Quebec patients had an extremely rare vanishing white matter disease presentation of migraines with transient neurological abnormalities. The 260C>T (A87V) mutation in exon 3 of the EIF2B3 gene is likely a founder mutation for vanishing white matter disease in Quebec. Transient hemiparesthesia and hemiparesis episodes accompanied by headaches as presenting abnormalities of vanishing white matter disease are usually rare but seemed to be more frequent among the French-Canadian Quebec patients. They seemed to be preceded by periods of stress. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. The educational integration of separated minors: a comparison of the situations in France and Quebec

    Directory of Open Access Journals (Sweden)

    Eva Lemaire

    Full Text Available This article proposes to investigate the educational experiences of thirty-two separated children (unaccompanied minors seeking refuge in two different regions: the Ile-de-France (Paris region of France and the province of Quebec in Canada. It allow for a better understanding of the role and the actual place that education has in the integration process of these vulnerable young migrants.

  11. Socio-economic inequalities in exposure to industrial air pollution emissions in Quebec public schools.

    Science.gov (United States)

    Batisse, Emmanuelle; Goudreau, Sophie; Baumgartner, Jill; Smargiassi, Audrey

    2018-01-22

    We aimed to assess the relationships between deprivation at Quebec public schools, their proximity to polluting industries, and their exposure to industrial air emission sources including ambient fine particulate matter (PM2.5), sulphur dioxide (SO2) and nitrogen dioxide (NO2). We obtained four indicators of school deprivation using data from the 2006 Canadian census called the low-income threshold indicator, the neighbourhood SES indicator, and the social and material deprivation indicators of Pampalon. Using proximity spatial tools, we constructed three buffers of 2.5, 5 and 7.5 km around each school and summed up total emissions of PM2.5, SO2 and NO2 for each school. Industrial air emissions were estimated using data from the 2006 Canadian National Pollutant Release Inventory. The Pearson correlations and LOESS regressions and natural log-transformed industrial air emissions were evaluated for Quebec public schools within the three buffers. Of the 2189 public schools in Quebec, 608 (27.8%), 1108 (50.6%) and 1384 (63.2%) schools were located near at least one industry emitting one or more pollutants of interest in buffers of 2.5 km, 5 km and 7.5 km of schools respectively. Weak positive Pearson correlations (r) were found between log-transformed tons of industrial emissions of PM2.5, SO2 and NO2 and both the social deprivation (r = {0.23; 0.33}) and low-income threshold (r = {0.17; 0.29}) indicators in a buffer of 2.5 km. However, we found negative associations between emissions and the neighbourhood SES (r = {0.06; 0.16}) and material deprivation (r = {-0.04; 0.08}) indicators. Our study suggests that schools in Quebec with higher rates of socio-economic deprivation among their students may be more likely to be exposed to higher emissions of industrial air pollutants.

  12. Quebec and climate change : 2006-2012 action plan first year results

    International Nuclear Information System (INIS)

    2007-06-01

    This brochure was released by the Quebec government in order to provide the first year results of the Quebec and Climate Change Action Plan. The plan implemented 24 actions for the reduction of greenhouse gas (GHG) emissions. The measures are expected to reduce emissions by 10 megatonnes by 2012. A federal government grant of $350 million is also being used to reduce GHGs by a further 3.8 megatonnes. A $1.2 billion budget has been financed through a duty levied on fossil fuels. The plan included a comprehensive energy efficiency and new technologies program; programs to encourage marine transport as well as a program to develop innovative public transportation initiatives. The plan also included the creation of an industrial research chair in cellulose ethanol as well as 2 demonstration plants for the production of cellulose ethanol. A program has also been introduced to support municipalities who wish to adopt bylaws prohibiting vehicle idling. A draft regulation has also been prepared concerning the mandatory reporting of releases of contaminants into the atmosphere. The plan will include awareness raising and assistance activities. Funding has also been given to the development of local climate models. It was concluded that the Quebec government is preparing to meet the environmental challenges of the future. 4 figs

  13. The Legal Framework for Groundwater Allocation in Quebec: Towards Integrated Water Management

    Directory of Open Access Journals (Sweden)

    Hugo Tremblay

    2008-09-01

    Full Text Available This paper aims at providing a model of the legal framework for groundwater allocation in the province of Quebec (Canada, identifying its potential deficiencies and suggesting possible improvements. In Quebec, groundwater is a res communis. The right to use it is tied to real estate property. This right forms the basis of the legal framework for the management of groundwater quantity. However, according to statutory law, the actual use of groundwater also depends on governmental authorisations that limit quantities used. The main statutory instrument for managing the resource is the Groundwater Catchment Regulation (GWCR, which aims at conflict prevention between first users and new users by means of governmental authorisations. In agricultural areas, an additional authorisation regime indirectly prioritises agricultural groundwater uses. Finally, legal mechanisms addressing conflicts between water users rely on the general litigation framework provided by Quebec law without establishing an order of priority for the different uses of the resource. According to Integrated Water Resources Management, four aspects of the legal framework for groundwater quantity management can be modified to increase the efficiency of the allocation regime: 1 provisions should be made to preserve a residual environmental flow; 2 an order of priority should be established between the different uses to minimise conflict; 3 the scope of the regime should be extended to all groundwater users to increase its efficiency; 4 stakeholders should participate in the management of the resource.

  14. Los retos de la educación intercultural: Cataluña-Quebec

    Directory of Open Access Journals (Sweden)

    Nuria Llevot Calvet

    1998-01-01

    Full Text Available La educación multicultural y la intercultural, generalmente, suponen ideologías y prácticas diferentes. pero en otras ocasiones bajo estos conceptos se esconden realidades parecidas. Fijándonos en los discursos y las actuaciones llevadas a cabo en Cataluña y en Quebec, ambas política con la etiqueta de educación intercultural (Calaluña hacia donde creen que se debe avanzar y Quebec que lleva en este camino algunos años, pretendemos poner de manifiesto algunos de los retos que ambos contextos han tenido, tienen o tendrán que afrontar. De esta forma el texto se divide en tres partes: la primera describe la evolución catalana realizando, al final, un breve análisis de las relaciones entre los agentes educativos; la segunda presenta los pasos realizados desde los años sesenta en Quebec, con una explicación previa de su posición en comparación con Canadá multiculturalista; y, por último, las conclusiones apuntan a los citados retos de futuro que deberán tomarse en consideración. 

  15. The economic consequences of obesity and overweight among adults in Quebec.

    Science.gov (United States)

    Blouin, Chantal; Hamel, Denis; Vandal, Nathalie; Barry, Amadou Diogo; Lo, Ernest; Lacroix, Guy; Laguë, Johanne; Langlois, Marie-France; Martel, Sylvie; Michaud, Pierre-Carl; Pérusse, Louis

    2017-03-01

    This article presents the first study of the economic consequences of obesity and overweight in the Canadian province of Quebec. The article examines three types of direct costs: hospitalizations, medical visits and drug consumption; and one type of indirect cost: productivity loss due to disability. The National Population Health Survey, conducted in all Canadian provinces by Statistics Canada between 1994 and 2011, provides self-reported longitudinal data for body mass index and the frequency of health care utilization and disability. When we compared obese adults in Quebec to those with a normal weight at the beginning of the follow-up period, we observed that the former had significantly more frequent visits to the physician, more frequent hospital stays and higher consumption of drugs between 1994 and 2011. We estimated the annual cost of the excess health care utilization and excess disability at more than CAD $2.9 billion in 2011. The results confirm that, similar to what had been found elsewhere in Canada and abroad, there are important economic consequences associated with overweight and obesity in Quebec.

  16. A REVOLUÇÃO TRANQUILA E AS MOBILIDADES POLÍTICAS E CULTURAIS NO QUEBEC

    Directory of Open Access Journals (Sweden)

    Zilá Bernd

    2012-12-01

    Full Text Available O artigo visa aanalisar os trânsitos políticos e culturais desencadeados pela chamada Revolução Tranquila ocorrida nos anos 1960 na província do Quebec e que tiveram como consequência a ruptura radical com um sistema social de base tradicional sob a tutela da Igreja Católica, levando a sociedade a se repensar em termos identitários e a promover uma ampla tomada de consciência sobre sua pertença à América e sobre anecessidade de afirmação de uma especificidade quebequense. Destaca-se, de um lado, o papel de Gaston Miron como um dosprincipais artífices que desenhou uma nova cartografia literária do Quebec francófono e, de outro, o revival desse período realizado pelo filme C.R.A.Z.Y., de 2005, do cineasta quebequense Jean-Marc Vallée. O filme homenageia a Revolução Tranquila ao sublinhar as mobilidades culturais entre as gerações no Quebec dos anos 1960, os deslocamentos do personagem entre o Canadá e Israel e as passagens da tradição para a modernidade.

  17. The Quebec experience in promoting healthy lifestyles and preventing obesity: how can we do better?

    Science.gov (United States)

    Le Bodo, Y; Blouin, C; Dumas, N; De Wals, P; Laguë, J

    2017-09-01

    Over the last years, many actions have been implemented in the Canadian province of Quebec to prevent health issues related to diet, physical activity and obesity. As a new public health programme is being launched, the 'How can we do better?' project aimed to identify priority areas for further action. An exhaustive search led to identify 166 interventions rolled out in Quebec between 2006 and 2014. We compared it with evidence-based recommendations. Findings were challenged during a 2-d deliberative forum gathering 25 key stakeholders. At the crossroads of these analyses, 50 proposals emerged to sustain/bolster current efforts or to implement new initiatives. Specific improvements were recommended, e.g. about food supply quality monitoring, healthy food accessibility and affordability, physical activity promotion through land use policies, schools and childcare facilities retrofit and urban planning. Crosscutting proposals stress the importance to implement a new governmental prevention strategy and to reinforce evaluation at all levels. This call for action takes place at a critical period for political commitment and should be maintained until and after curbing the prevalence of obesity and related diseases. Although Quebec-focused, 'How can we do better?' project outcomes may be informative for other jurisdictions, and the methods may be inspiring for those interested in combining knowledge syntheses and deliberative processes to inform decision makers in a limited time frame. © 2017 World Obesity Federation.

  18. Abiotic variables accounting for presence of the exotic rainbow trout (Oncorhynchus mykiss in Eastern Quebec Rivers

    Directory of Open Access Journals (Sweden)

    Thibault I.

    2010-10-01

    Full Text Available Rainbow trout is an exotic fish species that has been introduced in Quebec (Canada since 1893–1894. Despite spatially-restricted stocking for recreational fishing, the species has spread throughout the Saint Lawrence River. In this study, the relationship between rainbow trout occurrence (presence or absence and abiotic variables (river geomorphology and climate was examined for 91 coastal rivers throughout Eastern Quebec in order to determine which variables promote or impede the ongoing invasion process. Results revealed that rainbow trout presence in Eastern Quebec was primarily determined by geomorphological parameters. The invader’s presence was strongly related to the presence of tributaries (especially larger ones. To a lesser extent, the presence of rainbow trout was positively related to warm spring and summer temperatures and negatively related to the peak flood date occurring during the egg deposition period (May. This study proposes a parsimonious modelling approach to identify which environmental parameters favour the spreading of an invader, even when a limited dataset is available due to the incomplete invasion process.

  19. Stream, Lake, and Reservoir Management.

    Science.gov (United States)

    Dai, Jingjing; Mei, Ying; Chang, Chein-Chi

    2017-10-01

    This review on stream, lake, and reservoir management covers selected 2016 publications on the focus of the following sections: Stream, lake, and reservoir management • Water quality of stream, lake, and reservoir • Reservoir operations • Models of stream, lake, and reservoir • Remediation and restoration of stream, lake, and reservoir • Biota of stream, lake, and reservoir • Climate effect of stream, lake, and reservoir.

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

    Science.gov (United States)

    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.

  1. Revisiting the West Clearwater Lake Impact Structure, Canada

    Science.gov (United States)

    Osinski, G. R.; Brunner, A.; Collins, G.; Cohen, B. A.; Coulter, A.; Elphic, R.; Grieve, R. A. F.; Hodges, K.; Horne, A.; Kerrigan, M.

    2015-01-01

    The West and East Clearwater Lake impact structures are two of the most distinctive and recognizable impact structures on Earth. Known regionally as the "Clearwater Lake Complex", these structures are located in northern Quebec, Canada (56 deg 10 N, 74 deg 20 W) approximately 125 km east of Hudson Bay. The currently accepted diameters are 36 km and 26 km for the West and East structures, respectively. Long thought to represent a rare example of a double impact, recent age dating has called this into question with ages of approximately 286 Ma and approximately 460-470 Ma being proposed for the West and East structures, respectively. Relatively little is known about the East Clearwater Lake structure. There is no surface exposure and what information there is comes from geophysics and two drill cores obtained in the 1960s. In contrast, the West Clearwater Lake structure is relatively well preserved with large ring of islands in the approximately 30 km diameter lake. Much of the work done on West Clearwater stems from field investigations carried out in 1977 driven by the Apollo program, with a focus on the impact melt rocks and other impactites, which are well exposed on the ring of islands. To our knowledge, the Clearwater Lake impact structures have not been the focus of detailed impact geology field investigations since the 1977 expedition and the only geological map that exists is from the 1960s and is at the reconnaissance level. Our knowledge of impact cratering processes have increased substantially since this time, as have the analytical techniques available for samples. This provided the motivation for a joint Canadian-US-UK expedition to the West Clearwater Lake impact structure in August and September 2015, under the auspices of the FINESSE (Field Investigations to Enable Solar System Science and Exploration) project, part of NASA's Solar System Exploration Research Virtual Institute (SSERVI). We focus here on the impactites of the West Clearwater Lake

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

    Directory of Open Access Journals (Sweden)

    Gosselin P

    2011-09-01

    Full Text Available Pierre Gosselin1–3, Diane Bélanger1,3,4, Véronique Lapaige1,5,6, Yolaine Labbé11Quebec National Public Health Institute, Quebec, 2Laval University, Faculty of Medicine, Department of Social and Preventive Medicine, Quebec, 3National Institute of Scientific Research, Water-Earth-Environment Centre, Quebec, 4Research Centre of the Quebec University Hospital Centre, Quebec, 5University of Montreal, Faculty of Medicine, Department of Psychiatry, Montreal, 6Fernand-Seguin Research Centre, Montreal, QC, CanadaAbstract: 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

  3. Substratum as a driver of variation in periphyton chlorophyll and productivity in lakes

    DEFF Research Database (Denmark)

    Vadeboncoeur, Y.; Kalff, J.; Christoffersen, Kirsten Seestern

    2006-01-01

    Quantifying periphyton (attached algal) contributions to autotrophic production in lakes is confounded by properties of substratum that affect community biomass (as chlorophyll content) and productivity. We compared chlorophyll content and productivity of natural algal communities (phytoplankton......, epipelon, epilithon, epixylon, and epiphyton) experiencing high (>10%) incident radiation in lakes in the US, Greenland, and Quebec, Canada. Chlorophyll content and productivity differed significantly among regions, but they also differed consistently among communities independent of region. Chlorophyll...... content of periphyton on hard substrata (rocks and wood) was positively related to water-column total P (TP), whereas chlorophyll content of algae on sediment (epipelon) and TP were not significantly related. Chlorophyll content was up to 100× higher on sediments than on hard substrata. Within regions...

  4. Salting our freshwater lakes

    Science.gov (United States)

    Bartlett, Sarah L.; Burke, Samantha M.; Doubek, Jonathan P.; Krivak-Tetley, Flora E.; Skaff, Nicholas K.; Summers, Jamie C.; Farrell, Kaitlin J.; McCullough, Ian M.; Morales-Williams, Ana M.; Roberts, Derek C.; Ouyang, Zutao; Scordo, Facundo; Hanson, Paul C.; Weathers, Kathleen C.

    2017-01-01

    The highest densities of lakes on Earth are in north temperate ecosystems, where increasing urbanization and associated chloride runoff can salinize freshwaters and threaten lake water quality and the many ecosystem services lakes provide. However, the extent to which lake salinity may be changing at broad spatial scales remains unknown, leading us to first identify spatial patterns and then investigate the drivers of these patterns. Significant decadal trends in lake salinization were identified using a dataset of long-term chloride concentrations from 371 North American lakes. Landscape and climate metrics calculated for each site demonstrated that impervious land cover was a strong predictor of chloride trends in Northeast and Midwest North American lakes. As little as 1% impervious land cover surrounding a lake increased the likelihood of long-term salinization. Considering that 27% of large lakes in the United States have >1% impervious land cover around their perimeters, the potential for steady and long-term salinization of these aquatic systems is high. This study predicts that many lakes will exceed the aquatic life threshold criterion for chronic chloride exposure (230 mg L−1), stipulated by the US Environmental Protection Agency (EPA), in the next 50 y if current trends continue. PMID:28396392

  5. Western Alaska ESI: LAKES (Lake Polygons)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains vector polygons representing lakes and land masses used in the creation of the Environmental Sensitivity Index (ESI) for Western Alaska. The...

  6. Lake Robertson hydroelectric project. Construction of a roller compacted concrete dam

    Energy Technology Data Exchange (ETDEWEB)

    Labelle, M.; Robitaille, F. [Hydro-Quebec, Montreal, PQ (Canada)

    1995-12-31

    Construction of the Lake Robertson hydroelectric project on Quebec`s Lower North Shore was discussed in detail. The dam and powerhouse, located on the HaHa River, consists of a 134 m long concrete gravity dam, and a 21 MW powerhouse with two 69 kV transmission lines and four substations. The climate, terrain, and geography of the region, all of them characterized as severe, and the logistics of construction of the dam and power lines, aggravated by the isolation and severe conditions at the site, were described. The roller compacted concrete design and construction were noted, and justification for a concrete dam over an earth-fill dam was provided. Economics, properties, and composition of the roller compacted concrete (RCC) were examined, and control test results for the RCC concrete were provided. The use of RCC for the Lake Robertson development was described as successful in terms of the quality, watertightness, and completion time. The experience gained by the participants will make it possible to offer RCC as an alternative on various other projects. 2 figs.

  7. Pollution at Lake Mariut

    International Nuclear Information System (INIS)

    Nour ElDin, H.; Halim, S. N.; Shalby, E.

    2004-01-01

    Lake Mariut, south Alexandria, Egypt suffered in the recent decades from intensive pollution as a result of a continuous discharge of huge amounts of agriculture wastewater that contains a large concentration of the washed pesticides and fertilizers in addition to domestic and industrial untreated wastewater. The over flow from the lake is discharged directly to the sea through El-Max pumping station via EI-Umum drain. Lake Mariout is surrounded by a huge number of different industrial activities and also the desert road is cutting the lake, this means that a huge number of various pollutants cycle through the air and settle down in the lake, by the time and during different seasons these pollutants after accumulation and different chemical interactions will release again from the lake to the surrounding area affecting the surrounding zone

  8. 2016 Lake Michigan Lake Trout Working Group Report

    Science.gov (United States)

    Madenjian, Charles P.; Breidert, Brian; Boyarski, David; Bronte, Charles R.; Dickinson, Ben; Donner, Kevin; Ebener, Mark P.; Gordon, Roger; Hanson, Dale; Holey, Mark; Janssen, John; Jonas, Jory; Kornis, Matthew; Olsen, Erik; Robillard, Steve; Treska, Ted; Weldon, Barry; Wright, Greg D.

    2017-01-01

    This report provides a review on the progression of lake trout rehabilitation towards meeting the Salmonine Fish Community Objectives (FCOs) for Lake Michigan (Eshenroder et. al. 1995) and the interim goal and evaluation objectives articulated in A Fisheries Management Implementation Strategy for the Rehabilitation of Lake Trout in Lake Michigan (Dexter et al. 2011); we also include data describing lake trout stocking and mortality to portray the present state of progress towards lake trout rehabilitation.

  9. Great Lakes Literacy Principles

    Science.gov (United States)

    Fortner, Rosanne W.; Manzo, Lyndsey

    2011-03-01

    Lakes Superior, Huron, Michigan, Ontario, and Erie together form North America's Great Lakes, a region that contains 20% of the world's fresh surface water and is home to roughly one quarter of the U.S. population (Figure 1). Supporting a $4 billion sport fishing industry, plus $16 billion annually in boating, 1.5 million U.S. jobs, and $62 billion in annual wages directly, the Great Lakes form the backbone of a regional economy that is vital to the United States as a whole (see http://www.miseagrant.umich.edu/downloads/economy/11-708-Great-Lakes-Jobs.pdf). Yet the grandeur and importance of this freshwater resource are little understood, not only by people in the rest of the country but also by many in the region itself. To help address this lack of knowledge, the Centers for Ocean Sciences Education Excellence (COSEE) Great Lakes, supported by the U.S. National Science Foundation and the National Oceanic and Atmospheric Administration, developed literacy principles for the Great Lakes to serve as a guide for education of students and the public. These “Great Lakes Literacy Principles” represent an understanding of the Great Lakes' influences on society and society's influences on the Great Lakes.

  10. The Key Lake project

    International Nuclear Information System (INIS)

    1991-01-01

    Key Lake is located in the Athabasca sand stone basin, 640 kilometers north of Saskatoon, Saskatchewan, Canada. The three sources of ore at Key Lake contain 70 100 tonnes of uranium. Features of the Key Lake Project were described under the key headings: work force, mining, mill process, tailings storage, permanent camp, environmental features, worker health and safety, and economic benefits. Appendices covering the historical background, construction projects, comparisons of western world mines, mining statistics, Northern Saskatchewan surface lease, and Key Lake development and regulatory agencies were included

  11. Association between junk food consumption and fast-food outlet access near school among Quebec secondary-school children: findings from the Quebec Health Survey of High School Students (QHSHSS) 2010-11.

    Science.gov (United States)

    Cutumisu, Nicoleta; Traoré, Issouf; Paquette, Marie-Claude; Cazale, Linda; Camirand, Hélène; Lalonde, Benoit; Robitaille, Eric

    2017-04-01

    We investigated the association between junk food consumption at lunchtime (JCL) and fast-food outlet access near school among secondary-school children in Quebec. A geographic information system database was used to characterize the food environment around a sub-sample of 374 public schools in which 26 655 students were enrolled. The outcome variable was JCL during the previous week, dichotomized into low JCL (none or once) v. high JCL (twice or more). Access to fast-food outlets near school was assessed using an existing database of fast-food outlets in Quebec. Covariates included student (age, sex and self-rated perceived health), family (familial status and parental education) and school (urban/rural status and deprivation) variables. Hierarchical logistic regression models were employed for analyses using PROC GLIMMIX of SAS version 9.3. Province of Quebec, Canada. We used data from the Quebec Health Survey of High School Students (QHSHSS) 2010-11, a survey of secondary-school Quebec students. Exposure to two or more fast-food outlets within a radius of 750 m around schools was associated with a higher likelihood of excess JCL (OR=1·50; 95 % CI 1·28, 1·75), controlling for the characteristics of the students, their families and their schools. The food environment surrounding schools can constitute a target for interventions to improve food choices among secondary-school children living in the province of Quebec. Transforming environments around schools to promote healthy eating includes modifying zoning regulations that restrict access to fast-food outlets around schools.

  12. Prevalence of anemia among Quebec Cree infants from 2002 to 2007 compared with 1995 to 2000.

    Science.gov (United States)

    Willows, Noreen; Dannenbaum, David; Vadeboncoeur, Sophie

    2012-02-01

    To determine if screening of infants for anemia at 9 months in the Cree region of Quebec should continue,by comparing the prevalence of anemia in the initial years of screening (1995 to 2000) with prevalence data from infants screened between 2002 and 2007. Comparison of anemia prevalence from 2 cross-sectional surveys. Nonoverlapping 95% CIs were used to determine if results were significantly different. Nine Quebec Cree communities. Participants Infants screened for anemia between 1995 and 2000 (n = 716) or 2002 and 2007 (n = 1325). Main outcome measures Anemia was diagnosed based on hemoglobin concentration. An erythrocyte mean cell volume of less than 71 fL was used as a proxy for iron deficiency. Hemoglobin concentration among infants screened from 2002 to 2007 was, on average, 7 g/L greater than among infants screened from 1995 to 2000 (mean [standard deviation] 121 [11] g/L vs 114 [11] g/L). The prevalence of anemia (hemoglobin anemia (IDA) (hemoglobin infants had IDA, whereas from 2002 to 2007 only 2.0% (95% CI 1.2% to 2.8%) had IDA. The prevalence of iron deficiency based on mean cell volume declined from 18.3% (95% CI 15.5% to 21.1%) from 1995 to 2000 to 4.2% (95% CI 3.1% to 5.3%) from 2002 to 2007. The 12.5% prevalence of anemia (hemoglobin infants from 2002 to 2007 was much lower than the prevalence from 1995 to 2000 but somewhat higher than among nonaboriginal infants (8.0%). The low anemia prevalence among Quebec Cree infants after 2002 suggests that replacing universal screening with targeted screening of higher-risk infants needs to be considered following studies to identify risk factors for anemia.

  13. Cannabis cultivation in Quebec: between space-time hotspots and coldspots.

    Science.gov (United States)

    Chadillon-Farinacci, Véronique; Apparicio, Philippe; Morselli, Carlo

    2015-03-01

    Cannabis cultivation has become increasingly localized, whether soil-based or hydroponic growing methods are used. Characteristics of a given location, such as its climate and the equipment it requires may influence general accessibility or attract different types of offenders based on potential profits. The location of crops, especially hydroponic crops, suggests a certain proximity to the consumer market via semi-urban and urban environments, while making it possible to avoid detection. This article examines the cannabis market through its cultivation. The stability of temporal and spatial clusters of cannabis cultivation, hotspots, and coldspots between 2001 and 2009 in the province of Quebec, Canada, are addressed. Studying the geography of crime is not a new endeavor, but coldspots are rarely documented in drug market research. Using arrests and general population data, as well as Kulldorff's scan statistics, results show that the temporal distribution of cannabis cultivation is highly seasonal for soil-based methods. Hydroponic production shows adaptation to its soil-based counterpart. Stable patterns are found for both spatial distributions. Hotspots for soil-based cultivation are found near several urban centers and the Ontario border. For hydroponic cannabis cultivation, a new hotspot suggests the emergence of an American demand for Quebec-grown cannabis between 2007 and 2009. Curiously, the region surrounding Montreal, the largest urban center in Quebec, is a recurrent and stable coldspot for both methods of cultivation. For all periods, spatial clusters are stronger for soil-based methods than in the hydroponic context. Temporal differences and spatial similarities between soil-based cultivation and hydroponic cultivation are discussed. The role of the metropolis is also addressed. Copyright © 2015 Elsevier B.V. All rights reserved.

  14. The regional climate model as a tool for long-term planning of Quebec water resources

    International Nuclear Information System (INIS)

    Frigon, A.

    2008-01-01

    'Full text': In recent years, important progress has been made in downscaling GCM (Global Climate Model) projections to a resolution where hydrological studies become feasible. Climate change simulations performed with RCMs (Regional Climate Models) have reached a level of confidence that allows us to take advantage of this information in long-term planning of water resources. The RCMs' main advantage consist in their construction based on balanced land as well as atmosphere water and energy budgets, and on their inclusion of feedbacks between the surface and the atmosphere. Such models therefore generate sequences of weather events, providing long time series of hydro-climatic variables that are internally consistent, allowing the analysis of hydrologic regimes. At OURANOS, special attention is placed on the hydrological cycle, given its key role on socioeconomic activities. The Canadian Regional Climate Model (CRCM) was developed as a potential tool to provide climate projections at the watershed scale. Various analyses performed over small basins in Quebec provide information on the level of confidence we have in the CRCM for use in hydrological studies. Even though this approach is not free of uncertainty, it was found useful by some water resource managers and hence this information should be considered. One of the keys to retain usefulness, despite the associated uncertainties, is to make use of more than a single regional climate projection. This approach will allow for the evaluation of the climate change signal and its associated level of confidence. Such a methodology is already applied by Hydro-Quebec in the long-term planning of its water resources for hydroelectric generation over the Quebec territory. (author)

  15. Access to publicly funded outpatient physiotherapy services in Quebec: waiting lists and management strategies.

    Science.gov (United States)

    Deslauriers, Simon; Raymond, Marie-Hélène; Laliberté, Maude; Lavoie, Amélie; Desmeules, François; Feldman, Debbie E; Perreault, Kadija

    2017-12-01

    Problems with access to outpatient physiotherapy services have been reported in publicly funded healthcare systems worldwide. A few studies have reported management strategies aimed at reducing extensive waiting lists, but their association with waiting times is not fully understood. The purpose of this study was to document access to public outpatient physiotherapy services for persons with musculoskeletal disorders in hospitals and explore organizational factors associated with waiting time. We surveyed outpatient physiotherapy services in publicly funded hospitals in the province of Quebec (Canada). A total of 97 sites responded (99%) to the survey. The median waiting time was more than six months for 41% of outpatient physiotherapy services. The waiting time management strategies most frequently used were attendance and cancelation policies (99.0%) and referral prioritization (95.9%). Based on multivariate analyses, the use of a prioritization process with an initial evaluation and intervention was associated with shorter waiting times (p = 0.008). Our findings provide evidence that a large number of persons wait a long time for publicly funded physiotherapy services in Quebec. Based on our results, implementation of a prioritization process with an initial evaluation and intervention could help improve timely access to outpatient physiotherapy services. Implications for Rehabilitation Access to publicly funded outpatient physiotherapy services is limited by long waiting times in a great proportion of Quebec's hospitals. The use of a specific prioritization process that combines an evaluation and an intervention could possibly help improve timely access to services. Policy-makers, managers, and other stakeholders should work together to address the issue of limited access to publicly funded outpatient physiotherapy services.

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

    Science.gov (United States)

    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

  17. The Quebec Association of Gastroenterology Position Paper on Colorectal Cancer Screening - 2003

    Directory of Open Access Journals (Sweden)

    AN Barkun

    2004-01-01

    Full Text Available Colorectal cancer is a leading cause of death and the third most common cancer in Canada. Evidence suggests that screening can reduce mortality rates and the cost effectiveness of a program compares favourably with initiatives for breast and cervical cancer. The objectives of the Association des gastro-entérologues du Québec Task Force were to determine the need for a policy on screening for colorectal cancer in Quebec, to evaluate the testing methods available and to propose one or more of these alternatives as part of a formal screening program, if indicated. Fecal occult blood testing (FOBT, endoscopy (including sigmoidoscopy and colonoscopy, barium enema and virtual colonoscopy were considered. Although most clinical efficacy data are available for FOBT and sigmoidoscopy, there are limitations to programs based on these strategies. FOBT has a high false positive rate and a low detection yield, and even a combination of these strategies will miss 24% of cancers. Colonoscopy is the best strategy to both detect and remove polyps and to diagnose colorectal cancer, with double contrast barium enema also being a sensitive detection method. The Task Force recommended the establishment, in Quebec, of a screening program with five- to 10-yearly double contrast barium enema or 10-yearly colonoscopy for individuals aged 50 years or older at low risk. The program should include outcome monitoring, public and professional education to increase awareness and promote compliance, and central coordination with other provincial programs. The program should be evaluated; specific billing codes for screening for colorectal cancer would help facilitate this. Formal feasibility, effectiveness and cost-effectiveness studies in Quebec are now warranted.

  18. Investigating Socioeconomic Position in Dental Caries and Traumatic Dental Injury among Children in Quebec.

    Science.gov (United States)

    Da Rosa, P; Rousseau, Marie-Claude; Edasseri, A; Henderson, M; Nicolau, B

    2017-12-01

    Socioeconomic position (SEP) is inversely associated with most oral health outcomes, but the patterns of association may vary depending on the specific outcome. We estimated associations between SEP and two oral health outcomes, dental caries and traumatic dental injuries (TDI), in Quebec children. We used data from the baseline visit of the QUALITY (QUebec Adipose and Lifestyle Investigation in Youth) Cohort, an ongoing study in Montreal and Quebec, Canada. The analytical sample included 590 children aged 8-10 years. Data on parents' SEP (household income, education) and children's health behaviours and involvement in sports were obtained through questionnaires and interviews. Oral health outcomes (dental caries and TDI in permanent teeth) were assessed by clinical oral exam. Negative binomial regression was used to model dental caries (DMFS index) and number of teeth with TDI adjusting for selected covariates. The mean (SD) DMFS and number of TDI were 0.61 (1.43) and 0.12 (0.43), respectively. Compared to the upper quartile of income, children in the lower quartile had a DMFS approximately 3 times higher (PRR=2.68, 95% CI: 1.43, 5.04). Adjusting for oral health and nutritional behaviours had no effect. Conversely, children in the highest income quartile had a 3 times higher number of teeth with TDI compared to the lowest quartile (PRR=3.14, 95% CI: 1.22, 8.08). Physical activity did not explain this relationship. Parents' education was not associated with dental caries or TDI. SEP seems to play a different role in the cause of dental caries and TDI. Copyright© 2017 Dennis Barber Ltd.

  19. Severe complications associated with varicella: Province of Quebec, April 1994 to March 1996.

    Science.gov (United States)

    Rivest, P; Bédard, L; Valiquette, L; Mills, E; Lebel, M H; Lavoie, G; Carsley, J

    2001-01-01

    To determine the frequency and severity of serious complications associated with varicella in Quebec; the frequency and severity of cases of congenital varicella; and hospital costs associated with hospitalizations for varicella. All hospitalizations related to varicella were identified through the use of a hospital data bank and pertinent data were collected from hospital records. Province of Quebec with a population of 6,895,960 people. All cases with a principal or secondary diagnosis of varicella hospitalized in Quebec between April 1, 1994 and March 31, 1996. Types of complications and reason for hospitalization, risk of complications and calculation of associated costs were studied. Nine hundred nine eligible hospitalizations were identified between April 1, 1994 and March 31, 1996. In all, 583 (64.1%) hospitalizations were for the treatment of complications, 127 (14.0%) for administration of intravenous acyclovir and 199 (21.9%) for supportive care. Healthy people accounted for 644 (70.8%) hospitalizations and immunosuppressed individuals for 136 (15.0%). Among children, one-half of the principal complications were skin infections, while 13.5% and 8.4% of principal complications were pneumonia and neurological complications, respectively. Among adults, the most common complication was pneumonia, with a rate of 43.5%, followed by thrombocytopenia and skin infections, with rates of 22.2% and 14.8%, respectively. The complication rate was 29.2 cases/10,000 cases of varicella. Although perceived as a benign childhood disease by the general population, varicella may be accompanied by severe complications. Morbidity associated with varicella is one of the elements that must be considered when evaluating the usefulness of varicella vaccine.

  20. An overview of Hydro-Quebec's implementation of ISO14001 - principles and success factors

    International Nuclear Information System (INIS)

    Bourbonniere, M.

    1999-01-01

    Reasons for Hydro-Quebec to have an environmental management system are described. It is said to form the basis of the new 'hands-off' governance, empowerment and accountability regime, it supports expansion of the electricity market, demonstrates effectiveness of environmental management, implements a systematic approach to environmental management, and most of all, because it makes good business sense. The principles of implementation such as embedding responsibility for environmental management system implementation and maintenance into the mission of individual unit, thus recognizing the different needs and rates of implementation by the 1800+ sites and activities of the Corporation, success factors, and the current state of implementation are also reviewed

  1. Public R&D subsidies and productivity : evidence from firm-level data in Quebec

    OpenAIRE

    Baghana, R.

    2010-01-01

    This paper analyses empirically the impacts of public R&D grants on private R&D investments and on the productivity growth of the manufacturing firms in a context where fiscal incentives are present. Using the conditional semiparametric differenceindifferences estimator on longitudinal data from Quebec we show that firms that use public grants for R&D in conjunction with tax credits for R&D perform better in terms of R&D input additionality than firms that use only tax credits for R&D. We the...

  2. Prevalence of teen dating victimization among a representative sample of high school students in Quebec

    OpenAIRE

    Martine Hébert; Martin Blais; Francine Lavoie

    2017-01-01

    Antecedentes/Objetivo: El presente estudio tuvo como objetivos: a) examinar las tasas de prevalencia y la frecuencia de la victimización de la violencia en parejas en una muestra representativa de adolescentes de Secundaria de Quebec y b) explorar diferencias por sexo en esas tasas, así como en el impacto percibido de la victimización. Método: Una muestra de 8.194 estudiantes respondió cuestionarios que evalúan la victimización en las relaciones de pareja adolescente en los últimos 12 meses, ...

  3. Locating a Prostate Cancer Susceptibility Gene on the X Chromosome by Linkage Disequilibrium Mapping Using Three Founder Populations in Quebec and Switzerland

    Science.gov (United States)

    2006-09-01

    Cancer: Past, Present and Future. Cell Cycle , 5 (9): 963-7, 2006. 135. Goswami RS, Minoo P, Baker K, Chong G, Foulkes WD, Jass JR. Hyperplastic...Scientific Meeting of Clinical Biochemists of Quebec, Hotel Vogue, Montreal, Quebec May 29, 1999 Title: Hereditary predisposition to breast and

  4. Palic Lake in

    African Journals Online (AJOL)

    Схоп 5

    perspective. Blackwell Publishing Ltd, Malden. Somlyody L, Wets R (1988). Stochastic optimization models for lake eutrophication management. Oper Res. 36: 660-681. Sondergaard M, Jensen JP, Jeppesen E (2003). Role of sediment and internal loading of phosphorus in shallow lakes. Hydrobiologia,. 506/509: 135-145.

  5. Ecology of Meromictic Lakes

    NARCIS (Netherlands)

    Gulati, R.D.; Zadereev, E.S.; Degermendzhy, A.G.

    2017-01-01

    This volume presents recent advances in the research on meromictic lakes and a state-of-the art overview of this area. After an introduction to the terminology and geographic distribution of meromictic lakes, three concise chapters describe their physical, chemical and biological features. The

  6. Great Salt Lake, Utah

    Science.gov (United States)

    Stephens, Doyle W.; Gardner, Joe F.

    1999-01-01

    This document is intended as a source of general information and facts about Great Salt Lake, Utah. This U.S. Geological Survey information sheet answers frequently asked questions about Great Salt Lake. Topics include: History, salinity, brine shrimp, brine flies, migratory birds, and recreation. Great Salt Lake, the shrunken remnant of prehistoric Lake Bonneville, has no outlet. Dissolved salts accumulate in the lake by evaporation. Salinity south of the causeway has ranged from 6 percent to 27 percent over a period of 22 years (2 to 7 times saltier than the ocean). The high salinity supports a mineral industry that extracts about 2 million tons of salt from the lake each year. The aquatic ecosystem consists of more than 30 species of organisms. Harvest of its best-known species, the brine shrimp, annually supplies millions of pounds of food for the aquaculture industry worldwide. The lake is used extensively by millions of migratory and nesting birds and is a place of solitude for people. All this occurs in a lake that is located at the bottom of a 35,000-square-mile drainage basin that has a human population of more than 1.5 million.

  7. Lake Chivero, Zimbabwe

    African Journals Online (AJOL)

    were above the limiting levels for cyanobacteria (Mhlanga et al.,. 2006) ..... Two cyanobacterial species, M. aeruginosa and Anabaena sp., contributed < 10% of the total biomass in the lake. Rare species included Pediastrum duplex and .... production, whereas in the lake the algae were circulated down into dim light several ...

  8. Lake Kariba, Zimbabwe

    African Journals Online (AJOL)

    1984-02-01

    Feb 1, 1984 ... Large-fish population changes in the Sanyati Basin of Lake Kariba between 1960 and 1975 are evaluated and discussed. The early lake population following closure of the dam wall in 1958 was similar to the pre-impoundment riverine population with Labeo spp., Distichodus spp., Clarias gariepinus and ...

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

    Science.gov (United States)

    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

  10. Lake Afdera: a threatened saline lake in Ethiopia | Getahun | SINET ...

    African Journals Online (AJOL)

    Lake Afdera is a saline lake located in the Afar region, Northern Ethiopia. Because of its inaccessibility it is one of the least studied lakes of the country. It supports life including three species of fish of which two are endemic. Recently, reports are coming out that this lake is used for salt extraction. This paper gives some ...

  11. SyllabO+: A new tool to study sublexical phenomena in spoken Quebec French.

    Science.gov (United States)

    Bédard, Pascale; Audet, Anne-Marie; Drouin, Patrick; Roy, Johanna-Pascale; Rivard, Julie; Tremblay, Pascale

    2017-10-01

    Sublexical phonotactic regularities in language have a major impact on language development, as well as on speech processing and production throughout the entire lifespan. To understand the impact of phonotactic regularities on speech and language functions at the behavioral and neural levels, it is essential to have access to oral language corpora to study these complex phenomena in different languages. Yet, probably because of their complexity, oral language corpora remain less common than written language corpora. This article presents the first corpus and database of spoken Quebec French syllables and phones: SyllabO+. This corpus contains phonetic transcriptions of over 300,000 syllables (over 690,000 phones) extracted from recordings of 184 healthy adult native Quebec French speakers, ranging in age from 20 to 97 years. To ensure the representativeness of the corpus, these recordings were made in both formal and familiar communication contexts. Phonotactic distributional statistics (e.g., syllable and co-occurrence frequencies, percentages, percentile ranks, transition probabilities, and pointwise mutual information) were computed from the corpus. An open-access online application to search the database was developed, and is available at www.speechneurolab.ca/syllabo . In this article, we present a brief overview of the corpus, as well as the syllable and phone databases, and we discuss their practical applications in various fields of research, including cognitive neuroscience, psycholinguistics, neurolinguistics, experimental psychology, phonetics, and phonology. Nonacademic practical applications are also discussed, including uses in speech-language pathology.

  12. Evaluation of the Quebec Healthy Enterprise Standard: Effect on Adverse Psychosocial Work Factors and Psychological Distress.

    Science.gov (United States)

    Letellier, Marie-Claude; Duchaine, Caroline S; Aubé, Karine; Talbot, Denis; Mantha-Bélisle, Marie-Michèle; Sultan-Taïeb, Hélène; St-Hilaire, France; Biron, Caroline; Vézina, Michel; Brisson, Chantal

    2018-02-28

    Adverse psychosocial work factors are recognized as a significant source of psychological distress, resulting in a considerable socioeconomic burden. The impact of occupational health standards that aim to reduce these adverse work factors, such as the Quebec Healthy Enterprise Standard (QHES), is of great interest for public health. The aim of this study was to evaluate, for the first time, the effect of QHES interventions targeting adverse psychosocial work factors on the prevalence of these factors and of psychological distress among ten Quebec organizations. These outcomes were assessed by questionnaire using validated instruments before (T1, n = 2849) and 2-3 years following (T2, n = 2560) QHES implementation. Beneficial effects of interventions were observed for two adverse psychosocial work factors: low rewards (ratio of prevalence ratios (PRs) = 0.77, 95% CI = 0.66-0.91) and low social support at work (ratio of PRs = 0.89, 95% CI = 0.77-1.03). Moreover, beneficial effects of interventions were also observed on the prevalence of high psychological distress (ratio of PRs = 0.86, 95% CI = 0.75-0.998). Psychosocial interventions implemented in the context of this standard improved the psychosocial work environment and had beneficial effects on workers' mental health.

  13. What do patients think about dental services in Quebec? Analysis of a dentist rating website.

    Science.gov (United States)

    Macdonald, Mary Ellen; Beaudin, Anne; Pineda, Carolina

    2015-01-01

    Disparity exists between the public view of the "ideal" dentist and patient experiences of dental practice: dentists are expected to be altruistic and patient-centred, yet patient surveys suggest that the profession is overly motivated by profit. To determine how the public views dental care in Quebec. A random sample of comments about Quebec dentists made in 2011 was extracted from the public website RateMDs.com. Dentist characteristics and patient comments were analyzed using descriptive statistics and qualitative deductive and inductive thematic analysis. Eighty-six entries from a random sample of 47 of a possible 750 dentists were extracted and analyzed. Most dentists were men (66%) and worked in Montreal (51%). Patient comments were mainly positive (83%). Themes included overall impressions, communication and care, clinical competence, professionalism and office environment. Positive comments focused on patient-centred communication, in which the patient felt respected and involved in treatment planning; competence, seen as comprehensive, efficient and long-lasting treatment; and professionalism, which included ethical behaviour such as knowing professional limits. Negative comments focused on reticent communication styles that did not encourage patient input; incompetence, which included poor pain management and unnecessary treatment; and unprofessional conduct, such as lack of transparency in pricing. In contrast with the negative image of dentists reported from patient surveys, comments on one public website were primarily positive. Our findings reinforce the importance of patient-centred education and communication training for students and continuing education.

  14. Correlates of bullying in Quebec high school students: The vulnerability of sexual-minority youth.

    Science.gov (United States)

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

    2015-09-01

    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). A representative sample of 8194 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. 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 experience cyberbullying and other forms 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. The results underscore the relevance of taking into account gender and sexual orientation variations in efforts to prevent bullying experience and its consequences. Crown Copyright © 2015. Published by Elsevier B.V. All rights reserved.

  15. Positioning anaerobic digestion systems in the swine sector in Quebec : a technical and economic study

    Energy Technology Data Exchange (ETDEWEB)

    Ricard, M.A.; Drolet, V.; Lachance, M.P.; Pouliot, F. [Centre de developpement du porc du Quebec Inc., Quebec City, PQ (Canada); Laflamme, C.B. [Hydro-Quebec, Shawinigan, PQ (Canada). Inst. de recherche LTE; Charest, C. [Fertior, Saint-Bernard, PQ (Canada); Forcier, F. [Solinov, Saint-Jean-sur-Richelieu, PQ (Canada); Pelletier, F.; Godbout, S.; Lemay, S.P. [Research and Development Inst. for the Agri-Environment, Quebec City, PQ (Canada); Levasseur, P. [IFIP, Inst. du porc, Paris (France)

    2010-07-01

    This paper reported on a study that investigated on-farm anaerobic digesters using technical and economic analyses based on scenarios adapted to the regulatory and economic context of the swine sector in the province of Quebec. Three scenarios were chosen to represent operating conditions in the swine sector. An economic analysis was conducted to determine the profitability of each scenario. Preliminary results showed that this type of project under current conditions in Quebec generates little profit. If thermal use of biogas is considered, the challenge lies in producing biogas at a lower cost than that of natural gas. The best-case scenario in the present study showed a production cost of $0.65 per m{sup 3} of methane giving a 5-year payback. If biogas is used to generate electricity, the challenge lies in producing electricity at a cost lower than $0.0746 per kWh when it is used directly at the farm, or to obtain a price of $0.112 per kWh so it can be resold on the power grid.

  16. Waiting list management practices for home-care occupational therapy in the province of Quebec, Canada.

    Science.gov (United States)

    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 occupational therapy programmes. However, in programmes where none of these strategies are used, low-priority clients may be denied access to services indefinitely. © 2015 John Wiley & Sons Ltd.

  17. Interest and applicability of acute care surgery among surgeons in Quebec: a provincial survey.

    Science.gov (United States)

    Joos, Émilie; Trottier, Vincent; Thauvette, Daniel

    2013-08-01

    Acute care surgery (ACS) comprises trauma and emergency surgery. The purpose of this new specialty is to involve trauma and nontrauma surgeons in the care of acutely ill patients with a surgical pathology. In Quebec, few acute care surgery services (ACSS) exist, and the concept is still poorly understood by most general surgeons. This survey was meant to determine the opinions and interest of Quebec general surgeons in this new model. We created a bilingual electronic survey using a Web interface and sent it by email to all surgeons registered with the Association québécoise de chirurgie. A reminder was sent 2 weeks later to boost response rates. The response rate was 36.9%. Most respondents had academic practices, and 16% worked in level 1 trauma centres. Most respondents had a high operative case load, and 66% performed at least 10 urgent general surgical cases per month. Although most (88%) thought that ACS was an interesting field, only 45% were interested in participating in an ACSS. Respondents who deemed this concept least applicable to their practices were more likely to be working in nonacademic centres. Despite a strong interest in emergency general surgery, few surgeons were interested in participating in an ACSS. This finding may be explained by lack of comprehension of this new model and by comfort with traditional practice. We aim to change this paradigm by demonstrating the feasibility and benefits of the new ACSS at our centre in a follow-up study.

  18. A microprocessor card software server to support the Quebec health microprocessor card project.

    Science.gov (United States)

    Durant, P; Bérubé, J; Lavoie, G; Gamache, A; Ardouin, P; Papillon, M J; Fortin, J P

    1995-01-01

    The Quebec Health Smart Card Project is advocating the use of a memory card software server[1] (SCAM) to implement a portable medical record (PMR) on a smart card. The PMR is viewed as an object that can be manipulated by SCAM's services. In fact, we can talk about a pseudo-object-oriented approach. This software architecture provides a flexible and evolutive way to manage and optimize the PMR. SCAM is a generic software server; it can manage smart cards as well as optical (laser) cards or other types of memory cards. But, in the specific case of the Quebec Health Card Project, SCAM is used to provide services between physicians' or pharmacists' software and IBM smart card technology. We propose to expose the concepts and techniques used to provide a generic environment to deal with smart cards (and more generally with memory cards), to obtain a dynamic an evolutive PMR, to raise the system global security level and the data integrity, to optimize significantly the management of the PMR, and to provide statistic information about the use of the PMR.

  19. High daily doses of benzodiazepines among Quebec seniors: prevalence and correlates

    Directory of Open Access Journals (Sweden)

    Moride Yola

    2001-11-01

    Full Text Available Abstract Background Use of high daily doses of benzodiazepines is generally contraindicated for seniors. While both patient and physician factors may influence the use of high daily doses, previous research on the effect of patient factors has been extremely limited. The objectives of this study were to determine the one year prevalence of use of high daily doses of benzodiazepines, and examine physician and patient correlates of such use among Quebec community-dwelling seniors. Methods Patient information for 1423 community-dwelling Quebec seniors who participated in the Canadian Study of Health and Aging was linked to provincial health insurance administrative data bases containing detailed information on prescriptions received and prescribers. Results The standardized one year period prevalence of use of high daily doses of benzodiazepines was 7.9%. Use of high daily doses was more frequent among younger seniors and those who had reported anxiety during the previous year. Patients without cognitive impairment were more likely to receive high dose prescriptions from general practitioners, while those with cognitive impairment were more likely to receive high dose prescriptions from specialists. Conclusion High dose prescribing appears to be related to both patient and physician factors.

  20. The development of the PROGERT sensor: A Smallsat payload for a Quebec forestry mission

    Science.gov (United States)

    Montpetit, Marie-Jose; Sinclair, Lawrence; Charest, Philippe; Oneill, Norm; Marceau, Danielle; Carignan, Maurice

    1993-11-01

    PROGERT is a Quebec Government funded project to enhance remote sensing and geomatics services to the forestry industry. The design of a small satellite optical payload for PROGERT, including traditional hardware feasibility studies and mission analysis, is described. Three missions suitable for the satellite have been defined: mapping and inventory, monitoring of insect infestation and control, and monitoring of forest fires. Mission requirements include a repeat cycle of 1 week maximum, a spatial resolution of 10-40 m, coverage from 45 deg to 63 deg North Latitude, and a 3-year lifetime. Two orbit designs have been found to provide coverage of Quebec and offer advantages for remote sensing missions: a polar sun-synchronous orbit and a low inclined orbit (62 deg inclination). The PROGERT instrument is required to be under 50 kg and to be capable of scanning four spectral bands ranging from 435 nm to 830 nm. A pushbroom design composite charge coupled device sensor was selected as the optimum design and a Telecentric three mirror anastigmatic reflective design was selected for the instrument telescope. The TIFF format was selected as the data format and onboard data compression algorithms are being examined for serving users who have less stringent data requirements.

  1. Evaluation of the Quebec Healthy Enterprise Standard: Effect on Adverse Psychosocial Work Factors and Psychological Distress

    Directory of Open Access Journals (Sweden)

    Marie-Claude Letellier

    2018-02-01

    Full Text Available Adverse psychosocial work factors are recognized as a significant source of psychological distress, resulting in a considerable socioeconomic burden. The impact of occupational health standards that aim to reduce these adverse work factors, such as the Quebec Healthy Enterprise Standard (QHES, is of great interest for public health. The aim of this study was to evaluate, for the first time, the effect of QHES interventions targeting adverse psychosocial work factors on the prevalence of these factors and of psychological distress among ten Quebec organizations. These outcomes were assessed by questionnaire using validated instruments before (T1, n = 2849 and 2–3 years following (T2, n = 2560 QHES implementation. Beneficial effects of interventions were observed for two adverse psychosocial work factors: low rewards (ratio of prevalence ratios (PRs = 0.77, 95% CI = 0.66–0.91 and low social support at work (ratio of PRs = 0.89, 95% CI = 0.77–1.03. Moreover, beneficial effects of interventions were also observed on the prevalence of high psychological distress (ratio of PRs = 0.86, 95% CI = 0.75–0.998. Psychosocial interventions implemented in the context of this standard improved the psychosocial work environment and had beneficial effects on workers’ mental health.

  2. Practices of Disciplinarity and Interdisciplinarity in Quebec Elementary Schools: Results of Twenty Years of Research

    Directory of Open Access Journals (Sweden)

    Yves Lenoir

    2006-12-01

    Full Text Available This article presents a synthesis of different research projects that have been carried out inthe province of Quebec, Canada over the past 20 years concerning the representations and practices ofelementary teachers regarding the relative importance given to subject matter and the use ofinterdisciplinarity in their teaching practice. The first section will explain the context of the Quebecschool system on a socio-historical and political level and review the emergence of the concept ofinterdisciplinarity in Quebec. The second section will present succinctly the different research projectsthat have been conducted since 1980 and the conceptual framework they were based on. The thirdsection will consider the main results of the various research projects from two angles: first, therepresentations and practices of the teachers regarding interdisciplinarity; secondly, the relativeimportance and role that the teachers give to interdisciplinarity. In the conclusion, we will highlightamong other things the central position teachers give to the role of socialization and their minimalconsideration for the teaching of disciplinary knowledge.

  3. Eastern equine encephalitis virus: high seroprevalence in horses from Southern Quebec, Canada, 2012.

    Science.gov (United States)

    Rocheleau, Jean-Philippe; Arsenault, Julie; Lindsay, L Robbin; DiBernardo, Antonia; Kulkarni, Manisha A; Côté, Nathalie; Michel, Pascal

    2013-10-01

    Eastern equine encephalitis virus (EEEV) is a highly pathogenic arbovirus that infects humans, horses, and other animals. There has been a significant increase in EEEV activity in southeastern Canada since 2008. Few data are available regarding nonlethal EEEV infections in mammals, and consequently the distribution and pathogenicity spectrum of EEEV infections in these hosts is poorly understood. This cross-sectional study focuses on the evaluation of viral activity in southern Quebec's horses by seroprevalence estimation. A total of 196 horses, 18 months and older, which had never been vaccinated against EEEV and have never traveled outside Canada, were sampled from 92 barns distributed throughout three administrative regions of southern Quebec. Blood samples were taken from each horse and titrated for EEEV antibodies by plaque reduction neutralization test (PRNT). Equine population vaccination coverage was estimated by surveying horse owners and equine practitioners. PRNT results revealed an EEEV seroprevalence up to 8.7%, with 95% confidence limits ranging from 4.4% to 13.0%. Vaccination coverage was estimated to be at least 79%. Our study reveals for the first time in Canada a measure of EEEV seroprevalence in horses. High seroprevalence in unvaccinated animals challenges the perception that EEEV is a highly lethal pathogen in horses. Monitoring high-risk vector-borne infections such as EEEV in animal populations can be an important element of a public health surveillance strategy, population risk assessment and early detection of epidemics.

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

    International Nuclear Information System (INIS)

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

    2013-01-01

    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.

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

    Science.gov (United States)

    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.

  6. Yellowstone Lake Nanoarchaeota

    Directory of Open Access Journals (Sweden)

    Scott eClingenpeel

    2013-09-01

    Full Text Available Considerable Nanoarchaeota novelty and diversity were encountered in Yellowstone Lake, Yellowstone National Park, where sampling targeted lake floor hydrothermal vent fluids, streamers and sediments associated with these vents, and in planktonic photic zones in three different regions of the lake. Significant homonucleotide repeats (HR were observed in pyrosequence reads and in near full-length Sanger sequences, averaging 112 HR per 1,349 bp clone and could confound diversity estimates derived from pyrosequencing, resulting in false nucleotide insertions or deletions (indels. However, Sanger sequencing of two different sets of PCR clones (110 bp, 1349 bp demonstrated that at least some of these indels are real. The majority of the Nanoarchaeota PCR amplicons were vent associated; however, curiously, one relatively small Nanoarchaeota OTU (70 pyrosequencing reads was only found in photic zone water samples obtained from a region of the lake furthest removed from the hydrothermal regions of the lake. Extensive pyrosequencing failed to demonstrate the presence of an Ignicoccus lineage in this lake, suggesting the Nanoarchaeota in this environment are associated with novel Archaea hosts. Defined phylogroups based on near full-length PCR clones document the significant Nanoarchaeota 16S rRNA gene diversity in this lake and firmly establish a terrestrial clade distinct from the marine Nanoarcheota as well as from other geographical locations.

  7. Whiting in Lake Michigan

    Science.gov (United States)

    2002-01-01

    Satellites provide a view from space of changes on the Earth's surface. This series of images from the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) aboard the Orbview-2 satellite shows the dramatic change in the color of Lake Michigan during the summer. The bright color that appears in late summer is probably caused by calcium carbonate-chalk-in the water. Lake Michigan always has a lot of calcium carbonate in it because the floor of the lake is limestone. During most of the year the calcium carbonate remains dissolved in the cold water, but at the end of summer the lake warms up, lowering the solubility of calcium carbonate. As a result, the calcium carbonate precipitates out of the water, forming clouds of very small solid particles that appear as bright swirls from above. The phenomenon is appropriately called a whiting event. A similar event occured in 1999, but appears to have started later and subsided earlier. It is also possible that a bloom of the algae Microcystis is responsible for the color change, but unlikely because of Lake Michigan's depth and size. Microcystis blooms have occured in other lakes in the region, however. On the shore of the lake it is possible to see the cities of Chicago, Illinois, and Milwaukee, Wisconsin. Both appear as clusters of gray-brown pixels. Image courtesy the SeaWiFS Project, NASA/Goddard Space Flight Center, and ORBIMAGE

  8. The Differentiated Impact of Kangaroo Class Programmes in Quebec Primary Schools: Examining Behavioural Improvements in Relation to Student Characteristics

    Science.gov (United States)

    Lavoie, Christine; Couture, Caroline; Bégin, Jean-Yves; Massé, Line

    2017-01-01

    Inspired by Nurture Groups, Kangaroo Class (KC) programmes have been gradually expanding in francophone schools throughout the Canadian Province of Quebec. These classes are designed for primary students with social, emotional and behavioural difficulties (SEBDs) and aim to provide children with a nurturing and predictable environment. To date, KC…

  9. Toward Embracing Multiple Perspectives in World History Curricula: Interrogating Representations of Intercultural Exchanges between Ancient Civilizations in Quebec Textbooks

    Science.gov (United States)

    Abdou, Ehaab D.

    2017-01-01

    Guided by critical discourse analysis, this study analyzes how ancient civilizations are constructed in high school history textbooks used in Quebec, Canada. The findings suggest that the narrative generally ignores 2-way intercultural exchanges. The narrative is also Eurocentric, silencing sub-Saharan Africa's contributions and nonmaterial…

  10. Vitality and Ethnolinguistic Attitudes of Acadians, Franco-Ontarians and Francophone Quebecers: Two or Three Solitudes in Canada's Bilingual Belt?

    Science.gov (United States)

    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…

  11. Invisible and Visible Language Planning: Ideological Factors in the Family Language Policy of Chinese Immigrant Families in Quebec

    Science.gov (United States)

    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…

  12. A Sociolinguistic Comparison between Quebec's Charter of the French Language and the 1989 Language Laws of Five Soviet Republics.

    Science.gov (United States)

    Maurais, Jacques

    1991-01-01

    Compares the language laws of five Soviet Republics (Estonia, Latvia, Lithuania, Moldavia, and Kazakhstan) with Quebec's Charter of the French Language along the following lines: proclamation of an official language; the common language in question; language of communication with customers and citizens; language of education; and linguistic…

  13. Polymorphic haplotypes on R408BW PKU and normal PAH chromosomes in Quebec and European populations

    Energy Technology Data Exchange (ETDEWEB)

    Byck, S.; Morgan, K.; Scriver, C.R. [McGill Univ., Montreal (Canada)] [and others

    1994-09-01

    The R408W mutation in the phenylalanine hydroxylase gene (PAH) is associated with haplotype 2.3 (RFLP haplotype 2, VNTR 3 of the HindIII system) in most European populations. Another chromosome, first observed in Quebec and then in northwest Europe, carries R408W on haplotype 1.8. The occurrence of the R408W mutation on two different PKU chromosomes could be the result of intragenic recombination, recurrent mutation or gene conversion. In this study, we analyzed both normal and R408W chromosomes carrying 1.8 and 2.3 haplotypes in Quebec and European populations; we used the TCTA{sub (n)} short tandem repeat sequence (STR) at the 5{prime} end of the PAH gene and the HindIII VNTR system at the 3{prime} end of the PAH gene to characterize chromosomes. Fourteen of sixteen R408W chromosomes from {open_quotes}Celtic{close_quotes} families in Quebec and the United Kingdom (UK) harbor a 244 bp STR allele; the remaining two chromosomes, carry a 240 bp or 248bp STR allele. Normal chromosomes (n=18) carry the 240 bp STR allele. R408W chromosomes are different from mutant H1.8 chromosomes; mutant H2.3 carries the 240 bp STR allele (14 of 16 chromosomes) or the 236 allele (2 of 16 chromosomes). The HindIII VNTR comprises variable numbers of 30 bp repeats (cassettes); the repeats also vary in nucleotide sequence. Variation clusters toward the 3{prime} end of cassettes and VNTRs. VNTR 3 alleles on normal H2 (n=9) and mutant R408W H2 (n=19) chromosomes were identical. VNTR 8 alleles on normal H1 chromosomes (n=9) and on R408W H1 chromosomes (n=15) differ by 1 bp substitution near the 3{prime} end of the 6th cassette. In summary, the mutant H1.8 chromosome harboring the R408W mutation has unique features at both the 5{prime} and 3{prime} end of the gene that distinguish it from the mutant H2.3 and normal H1.8 and H2.3 counterparts. The explanation for the occurrence of R408W on two different PAH haplotypes is recurrent mutation affecting the CpG dinucleotide in PAH codon 408.

  14. Hydro-Quebec environmental performance report - 1998 : our commitment for today and tomorrow

    International Nuclear Information System (INIS)

    1999-01-01

    Hydro-Quebec's commitment to produce clean, renewable and safe energy was reviewed in this environmental performance report. In 1998, the utility's total installed capacity was 31,472 MW, 29,203 of which was hydroelectric. A total of 675 MW was generated by nuclear energy, and 1,594 MW was generated by thermal energy. The issue of atmospheric emissions from hydroelectric generating stations in comparison with other energy options was discussed. Hydro-Quebec takes environmental concerns into consideration at all stages in the life-cycle of its products, services and facilities, in order to meet environmental standards, prevent pollution, manage impacts at source, mitigate negative impacts and maximize positive impacts. The biggest environmental challenges facing the utility in 1998 was the January ice storm which left 40 per cent of all customers of the Distribution Division without power. More than 3,400 km of distribution lines were damaged. The system was completely restored by 1998. The main environmental consequences of the storm were spills of insulating oils, the impact on vegetation, the recovery of materials left in the field, and restoration of sites after the storm. Other highlights from 1998 include: (1) ISO 14001 implementation efforts, (2) adoption of a new environment policy, (3) participation by Hydro-Quebec in the founding of the Canadian Hydropower Association to promote the advantages of hydroelectricity to governments and the public, (4) the development of a series of measures to optimize certain generating facilities, (5) implementation of a program for evaluating the environmental compliance of all transmission substations, (6) the publication of a guide to ornamental trees and shrubs as part of the campaign to learn about the behaviour of overhanging branches which are the main cause of service interruptions on distribution lines, (7) the start up work to reinforce the transmission system, and (8) the recovery, reuse, recycling or energy

  15. Summer outdoor temperature and occupational heat-related illnesses in Quebec (Canada)

    Energy Technology Data Exchange (ETDEWEB)

    Adam-Poupart, Ariane [Department of Environmental and Occupational Health, School of Public Health, Université de Montréal, Montreal, QC (Canada); Smargiassi, Audrey [Department of Environmental and Occupational Health, School of Public Health, Université de Montréal, Montreal, QC (Canada); Institut national de santé publique du Québec (INSPQ), Montreal, QC (Canada); Busque, Marc-Antoine; Duguay, Patrice [Institut de recherche Robert-Sauvé en santé et en sécurité du travail (IRSST), Montreal, QC (Canada); Fournier, Michel [Direction de santé publique, Agence de la santé et des services sociaux de Montréal, Montreal, QC (Canada); Zayed, Joseph [Department of Environmental and Occupational Health, School of Public Health, Université de Montréal, Montreal, QC (Canada); Institut de recherche Robert-Sauvé en santé et en sécurité du travail (IRSST), Montreal, QC (Canada); Labrèche, France, E-mail: labreche.france@irsst.qc.ca [Department of Environmental and Occupational Health, School of Public Health, Université de Montréal, Montreal, QC (Canada); Institut de recherche Robert-Sauvé en santé et en sécurité du travail (IRSST), Montreal, QC (Canada)

    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

  16. Lake Level Reconstructions

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Records of past lake levels, mostly related to changes in moisture balance (evaporation-precipitation). Parameter keywords describe what was measured in this data...

  17. CESM Lakes Monthly

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset contains monthly aggregates of 2D near-surface fields from the WRF model simulations labeled "default" (using WRF default approach to setting lake...

  18. Pompton Lakes Photo Gallery

    Science.gov (United States)

    This gallery provides representative photographs of the soil removal and dredging operations within the Pompton Lake Study Area (PLSA) performed starting in 2016 through the present. It will be periodically updated in conjunction with the progress of the

  19. Great Lakes Ice Charts

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Charts show ice extent and concentration three times weekly during the ice season, for all lakes except Ontario, from the 1973/74 ice season through the 2001/2002...

  20. Halls Lake 1990

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Salt marsh habitats along the shoreline of Halls Lake are threatened by wave erosion, but the reconstruction of barrier islands to reduce this erosion will modify or...

  1. The Ne3LS Network, Quebec's initiative to evaluate the impact and promote a responsible and sustainable development of nanotechnology

    International Nuclear Information System (INIS)

    Endo, Charles-Anica; Emond, Claude; Battista, Renaldo; Parizeau, Marie-Helene; Beaudry, Catherine

    2011-01-01

    The spectacular progress made by nanosciences and nanotechnologies elicits as much hope and fear. Consequently, a great number of research and training initiatives on the ethical, environmental, economic, legal and social issues regarding nanotechnology development (Ne 3 LS) are emerging worldwide. In Quebec, Canada, a Task Force was mandated by NanoQuebec to conceive a Ne 3 LS research and training strategy to assess those issues. This Task Force brought together experts from universities, governments or industry working in nanosciences and nanotechnologies or in Ne 3 LS. Their resulting action plan, made public in November 2006, contained several recommendations, including the creation of a knowledge network (Ne 3 LS Network). In the following years, after consulting with numerous key players concerned with the possible impacts of nanosciences and nanotechnologies in Quebec, the Ne 3 LS Network was launched in January 2010 in partnership with the Fonds quebecois de la recherche sur la nature et les technologies, the Fonds quebecois de la recherche sur la societe et la culture and the Fonds de la recherche en sante du Quebec, NanoQuebec, the Institut de recherche Robert-Sauve en sante et en securite du travail as well as the University of Montreal. Its objectives are to 1) Foster the development of Ne 3 LS research activities (grants and fellowships); 2) Spearhead the Canadian and international Ne 3 LS network; 3) Take part in the training of researchers and experts; 4) Encourage the creation of interactive tools for the general public; 5) Facilitate collaboration between decision-makers and experts; 6) Involve the scientific community through a host of activities (symposium, conferences, thematic events); 7) Build multidisciplinary research teams to evaluate the impact of nanotechnology.

  2. Electricity trade and GHG emissions: Assessment of Quebec's hydropower in the Northeastern American market (2006-2008)

    International Nuclear Information System (INIS)

    Ben Amor, Mourad; Pineau, Pierre-Olivier; Gaudreault, Caroline; Samson, Rejean

    2011-01-01

    Worldwide electricity sector reforms open up electricity markets and increase trades. This has environmental consequences as exports and imports either increase or decrease local production and consequently greenhouse gas (GHG) emissions. This paper's objective is to illustrate the importance of electricity trade's impact on GHG emissions by providing an estimate of the net GHG emissions resulting from these trades. To achieve this objective, Quebec hourly electricity exchanges with adjacent jurisdictions were examined over the 2006-2008 period. In order to associate a specific GHG emission quantity to electricity trades, hourly marginal electricity production technologies were identified and validated using the Ontario hourly output per power plant and information released in the Quebec adjacent system operator reports. It is estimated that over three years, imports into Quebec were responsible for 7.7 Mt of GHG, while Quebec hydropower exports avoided 28.3 Mt of GHG emissions. Hence, the net result is 20.6 Mt of avoided emissions over 2006-2008, or about 7 Mt per year, which corresponds to more than 8% of the Quebec yearly GHG emissions. When GHG emissions from all life cycle stages (resource extraction to end-of-life) are accounted for, the net avoided GHG emissions increase by 35%, to 27.9 Mt. - Research highlights: → Environmental benefits of hydropower exports are considerable. → Detailed GHG assessment of such electricity trade is missing from the literature. → Net GHG emissions estimate resulting from such trade is provided. → GHG gains are significant in the Northeast American electricity market due to such electricity trade.

  3. 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)

    Science.gov (United States)

    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…

  4. Le partage du champ scolaire au Quebec: Reconversion et invention de domaines de pratique au sein de l'organisation scolaire, 1930-1990 (The Division of the School System in Quebec: Reconversion and Invention of the Spheres of Practice within School Organization, 1930-199O).

    Science.gov (United States)

    Mellouki, M'hammed; Lemieux, Nicole

    1995-01-01

    Offers a historical analysis of the system of educational and professional counseling in Quebec (1930-90) and the separate role of the school inspection system (1851-1964) as they relate to important changes going on currently in Quebec society. Considers the role of both counselors and school inspectors--as intellectuals--in cultural mediation…

  5. Is Lake Chabot Eutrophic?

    Science.gov (United States)

    Pellegrini, K.; Logan, J.; Esterlis, P.; Lew, A.; Nguyen, M.

    2013-12-01

    Introduction/Abstract: Lake Chabot is an integral part of the East Bay watershed that provides habitats for animals and recreation for humans year-round. Lake Chabot has been in danger of eutrophication due to excessive dumping of phosphorous and nitrogen into the water from the fertilizers of nearby golf courses and neighboring houses. If the lake turned out to be eutrophified, it could seriously impact what is currently the standby emergency water supply for many Castro Valley residents. Eutrophication is the excessive richness of nutrients such as nitrogen and phosphorus in a lake, usually as a result of runoff. This buildup of nutrients causes algal blooms. The algae uses up most of the oxygen in the water, and when it dies, it causes the lake to hypoxify. The fish in the lake can't breathe, and consequently suffocate. Other oxygen-dependant aquatic creatures die off as well. Needless to say, the eutrophication of a lake is bad news for the wildlife that lives in or around it. The level of eutrophication in our area in Northern California tends to increase during the late spring/early summer months, so our crew went out and took samples of Lake Chabot on June 2. We focused on the area of the lake where the water enters, known on the map as Honker Bay. We also took readings a ways down in deeper water for comparison's sake. Visually, the lake looked in bad shape. The water was a murky green that glimmered with particulate matter that swirled around the boat as we went by. In the Honker Bay region where we focused our testing, there were reeds bathed in algae that coated the surface of the lake in thick, swirling patterns. Surprisingly enough, however, our test results didn't reveal any extreme levels of phosphorous or nitrogen. They were slightly higher than usual, but not by any significant amount. The levels we found were high enough to stimulate plant and algae growth and promote eutrophication, but not enough to do any severe damage. After a briefing with a

  6. Cyberbullying, psychological distress and self-esteem among youth in Quebec schools.

    Science.gov (United States)

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

    2014-12-01

    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. 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 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 selfesteem and psychological distress over and above other experiences of bullying in schools or other settings. Cyberbullying appear as one important target for the design of prevention and intervention services designed for youth. Copyright © 2014 Elsevier B.V. All rights reserved.

  7. Screening for sensory impairment in older adults: Training and practice of occupational therapists in Quebec.

    Science.gov (United States)

    Wittich, Walter; Barstow, Elizabeth A; Jarry, Jonathan; Thomas, Aliki

    2015-12-01

    The goal of occupational therapy education is to train generalists who can refine their knowledge after graduation according to the requirements of the professional environment. However, it is currently unclear to what extent sensory screening should be included in the educational curricula. The purpose of this study was to examine the sensory screening education for and practice by occupational therapists working with older adults. A cross-sectional survey was used to collect data from members of the Quebec Order of Occupational Therapists. Descriptive statistics were used in the analysis. Data from 102 respondents indicated that training on sensory impairment-related topics was minimal and in stark contrast to the proportion who reported serving clients with a visual (92%), hearing (84%), or combined impairment (53%). Occupational therapy considers numerous aspects of physical, cognitive, and emotional well-being. The question remains as to what extent vision and hearing health should take their place among these priorities. © CAOT 2015.

  8. Sense of Place in Tourism and Leisure: the Case of Touring Skiers in Quebec

    Directory of Open Access Journals (Sweden)

    Romain Roult

    2016-07-01

    Full Text Available The concept of sense of place has become central in understanding various modern phenomena in leisure. Tourism promoters in outdoor recreation now emphasize opportunities to bond with nature, with ‘wild’ landscapes or with the authentic value of a destination. However, studying this tourism and recreation issue from the standpoint of ‘place’, which draws upon notions of attendance, identification and social and individual meaning, is lacking in modern studies. This paper, based on a quantitative approach using a questionnaire survey administered to touring skiers in Quebec (n=829, thus aims to present the links between various practice settings and the perceived meaning and identification that skiers attach to their practice sites.

  9. Socio-medical determinants of hospital utilization in Quebec, Canada, 1970-1975.

    Science.gov (United States)

    Wan, T T; Broida, J

    1986-01-01

    The relationship between ambulatory physician use and hospitalization was studied using aggregate data in the Province of Quebec, Canada. The analysis showed that the introduction of health insurance covering physician services had a negligible influence on hospitalization. The average length of short-term hospital stays was determined by the proportion of aged population, the proportion of English speaking persons, and the prior level of hospitalization in the medical market areas. Overall, hospital discharge rates remained very constant during the period of six years (1970-1975). There were, however, reductions in hospitalization for infectious diseases, diseases of the blood and blood-forming organs, respiratory diseases, and diseases of the skin and subcutaneous tissue, and increases in the hospitalization rates for neoplasms, circulatory system disorders, musculoskeletal conditions, congenital anomalies, and perinatal morbidity and mortality.

  10. Environmental assessment and viable interdependence: the Great Whale River case in northern Quebec (First Nations)

    Energy Technology Data Exchange (ETDEWEB)

    Mulvihill, P. R.

    1997-12-31

    This study is based on the belief that environmental assessment (EA) can be supportive of viable interdependence between regions and cultures. The central focus is on the scoping stage of the EA conducted for the proposed Great Whale hydroelectric project in northern Quebec. The evaluative framework consists of 16 criteria divided into three interrelated categories, i.e. substantive, general process-oriented and specific process-oriented. The specific process-oriented criteria constitute the primary analytical focus and are the subject of five separate sub-analysis, which reveal various strengths and weaknesses in the performance of the case study. It was concluded that environmental assessment in an intercultural setting is largely within the control of EA panels and the key shortcoming of the process, namely the lack of dialogue between the proponents and the intervenors, could be addressed by making public hearings more dynamic and interactive.

  11. Site Management and Use of Social Media by Tourism Businesses: The Case of Quebec

    Directory of Open Access Journals (Sweden)

    Roult Romain

    2016-06-01

    Full Text Available Information and communications technology (ICT has taken centre stage in recent decades in the world of tourism. Publicity and reservation strategies, in particular, are now developed through ICT. The rise of virtual, tourist communities has messed up ways to assess tourism products. This complete renewal of ways to interact with the customer requires tourism businesses to adapt to these new communication patterns. It is with regard to this issue that this study is based. A survey of 2 393 Quebec tourism enterprises made it was possible to identify websites and use patterns of these organizations and social media. The results show that most companies are aware of the importance of ICT for the development of their activities, but some financial, human, geographical and training aspects slow down the process.

  12. La gestion des gestionnaires de projets: Le cas de l'industrie aerospatiale au Quebec

    Science.gov (United States)

    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

  13. Nutrient status of the lowbush blueberry, Lac-Saint-Jean area, Quebec, Canada. [Vaccinium angustifolium

    Energy Technology Data Exchange (ETDEWEB)

    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.

  14. [Blood Transfusions and Ethical Responsibilities : Ivorian and Quebec Experiences].

    Science.gov (United States)

    Kouassi, N Dri Marcel

    2017-05-22

    Improving transfusion chain requires moral support for blood policy and ethics training of different actors. To optimize this support and ethics training, it is important to evaluate and strengthen the ethicality of the mandates of the structures involved in the transfusion chain. To help strengthen audit, this study will examine the use of anticipatory and forward slope of the principle of ethical responsibility in the blood policy in Quebec and Côte d'Ivoire. By elucidating the conditionalities of efficient use of accountability within these transfusion chain, this paper deepens the fundamentals of acting rational, sensible, prudential and therefore responsible to his blood systems and supports, at the same time the ideas of biomonitoring and preventive medicine.

  15. Quality assurance and quality control for Hydro-Quebec's ambient air monitoring networks

    International Nuclear Information System (INIS)

    Lambert, M.; Varfalvy, L.

    1993-01-01

    Hydro Quebec has three ambient air monitoring networks to determine the contribution of some of its thermal plants to ambient air quality. They are located in Becancour (gas turbines), Iles-de-la-Madeleine (diesel), and Tracy (conventional oil-fired). To ensure good quality results and consistency between networks, a quality assurance/quality control program was set up. A description is presented of the ambient air quality monitoring network and the quality assurance/quality control program. A guide has been created for use by the network operators, discussing objectives of the individual network, a complete description of each network, field operation for each model of instrument in use, treatment of data for each data logger in use, global considerations regarding quality assurance and control, and reports. A brief overview is presented of the guide's purpose and contents, focusing on the field operation section and the sulfur dioxide and nitrogen oxide monitors. 6 figs., 1 tab

  16. Marriage and cohabitation: demographic and socioeconomic differences in Quebec and Canada

    Directory of Open Access Journals (Sweden)

    Moyser, Melissa

    2006-01-01

    Full Text Available EnglishCohabitation has become so prevalent in Canada that it is now the most commonmode of entry into conjugality. Yet in drawing comparisons across Canadianprovinces, cohabitation is far more prevalent in the province of Quebec thanelsewhere. With this in mind, the purpose of the current paper is three fold. First,we set out to briefly situate the recent growth in the number of common-lawunions in Canada and Quebec into a broader historical and international context.Secondly, we review available information from the 2001 Census and the 1998General Social Survey on some of the key socioeconomic and demographiccharacteristics of persons who cohabit relative to those that marry. Thirdly, weconsider how these changes are important to public policy, and of direct interest to legislators andthe Canadian legal system. Major differences are documentedin comparing Quebec with elsewhere in Canada in terms of the education, laborforce participation, median income, income poverty and homeownership. Thedifferences documented between persons who marry relative to cohabiters arefound to be much less in Quebec than elsewhere, in a context wherebycohabitation has become far more widespread, an observation with directimplications for public policy.FrenchLa cohabitation est devenue tant prévalente au Canada qu’elle représenteactuellement le mode d’entrée dans la vie conjugale le plus répandu. Cependant,quand on compare entre les provinces canadiennes, la cohabitation est beaucoupplus prévalente dans la province de Québec que dans le reste du pays. En tenantcompte de ce fait, cet article a les trois buts suivant : Premièrement, nousdonnons un bref aperçu de la récente hausse du nombre d’unions de fait dansson plus large contexte historique et international ; deuxièmement, nous révisonsl’information recueillie par le Recensement de 2001 et l’Enquête socialenationale de 1998 au sujet de certaines caractéristiques socioéconomiques etd

  17. [LAST-Q: Adaptation and normalisation in Quebec of the Language Screening Test].

    Science.gov (United States)

    Bourgeois-Marcotte, J; Flamand-Roze, C; Denier, C; Monetta, L

    2015-05-01

    The goal of the present study was to adapt and to establish normative data for the recently developed Language Screening Test (LAST; Flamand-Roze et al., 2011) in the French-Canadian population according to age and level of education. After an adaptation process, 100 French-Canadian speakers were evaluated with the LAST-Q. As expected, a perfect score of 15/15 was obtained for all high level education participants, and a score of 14/15 was obtained for all participants with a lowest level of education or aged 80 years or more. Thanks to this adaptation, LAST-Q can be used in acute patients in stroke unit in Quebec. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  18. Soil-vegetation relationships on a cobbly limestone floodplain. Anticosti Island, Quebec

    Directory of Open Access Journals (Sweden)

    Line Gauthier

    2014-01-01

    Full Text Available The limestone floodplain of the Galiote River. Anticosti Island (Quebec is occupied by 4 shrub associations: Dryadetum drummondi (37%. Juniperetum horizontalis (15%. Dryadetum integrifolae (4% and Potentilletum fruticusae (3% as well as by 6 less Important communities. primarily herbaceous. Four new subassociations are presented: D. d. dryadetosum drummondii. D. d. danthonietosum spicatae, D. i. juniperetosum horizontalis and J. h. dryadetosum integrifoliae. The vegetation colonizes soil representative of the Regosolic. Brunisolic and Gleysolic orders, composed of calcareous material at pH greater than 7 with a base saturation capacity of more than 100%. These soils are first colonized by pioneer plants such as Dryas. which stabilize the substrate thus facilitating the establishment of a less specialized vegetation and leading finally to forest development. This succession follows a topographical gradient that runs from the river to the forest; the river being the principle element determining the distribution of the described plant communities.

  19. Cyberbullying, psychological distress and self-esteem among youth in Quebec Schools

    Science.gov (United States)

    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

  20. The CC-Bio Project: Studying the Effects of Climate Change on Quebec Biodiversity

    Directory of Open Access Journals (Sweden)

    Luc Vescovi

    2010-11-01

    Full Text Available Anticipating the effects of climate change on biodiversity is now critical for managing wild species and ecosystems. Climate change is a global driver and thus affects biodiversity globally. However, land-use planners and natural resource managers need regional or even local predictions. This provides scientists with formidable challenges given the poor documentation of biodiversity and its complex relationships with climate. We are approaching this problem in Quebec, Canada, through the CC-Bio Project (http://cc‑bio.uqar.ca/, using a boundary organization as a catalyst for team work involving climate modelers, biologists, naturalists, and biodiversity managers. In this paper we present the CC-Bio Project and its general approach, some preliminary results, the emerging hypothesis of the northern biodiversity paradox (a potential increase of biodiversity in northern ecosystems due to climate change, and an early assessment of the conservation implications generated by our team work.

  1. The University-Public Health Partnership for Public Health Research Training in Quebec, Canada.

    Science.gov (United States)

    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.

  2. Glacial lake inventory and lake outburst potential in Uzbekistan.

    Science.gov (United States)

    Petrov, Maxim A; Sabitov, Timur Y; Tomashevskaya, Irina G; Glazirin, Gleb E; Chernomorets, Sergey S; Savernyuk, Elena A; Tutubalina, Olga V; Petrakov, Dmitriy A; Sokolov, Leonid S; Dokukin, Mikhail D; Mountrakis, Giorgos; Ruiz-Villanueva, Virginia; Stoffel, Markus

    2017-08-15

    Climate change has been shown to increase the number of mountain lakes across various mountain ranges in the World. In Central Asia, and in particular on the territory of Uzbekistan, a detailed assessment of glacier lakes and their evolution over time is, however lacking. For this reason we created the first detailed inventory of mountain lakes of Uzbekistan based on recent (2002-2014) satellite observations using WorldView-2, SPOT5, and IKONOS imagery with a spatial resolution from 2 to 10m. This record was complemented with data from field studies of the last 50years. The previous data were mostly in the form of inventories of lakes, available in Soviet archives, and primarily included localized in-situ data. The inventory of mountain lakes presented here, by contrast, includes an overview of all lakes of the territory of Uzbekistan. Lakes were considered if they were located at altitudes above 1500m and if lakes had an area exceeding 100m 2 . As in other mountain regions of the World, the ongoing increase of air temperatures has led to an increase in lake number and area. Moreover, the frequency and overall number of lake outburst events have been on the rise as well. Therefore, we also present the first outburst assessment with an updated version of well-known approaches considering local climate features and event histories. As a result, out of the 242 lakes identified on the territory of Uzbekistan, 15% are considered prone to outburst, 10% of these lakes have been assigned low outburst potential and the remainder of the lakes have an average level of outburst potential. We conclude that the distribution of lakes by elevation shows a significant influence on lake area and hazard potential. No significant differences, by contrast, exist between the distribution of lake area, outburst potential, and lake location with respect to glaciers by regions. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Masters of convenience: competition, including a rising star from Quebec, improves the service station breed

    Energy Technology Data Exchange (ETDEWEB)

    Laverty Wilson, K.

    2002-06-03

    After a decade of extensive dismantling and reconstruction, changes in the downstream refining and marketing side of the petroleum industry have progressed to the point where downstream assets are once again considered to be among the strongest and most vital parts of the industry. Merchandising has become a way of life in gasoline service stations to the point where the service station of the 21. century will likely carry mass-consumption items from panty hose to sandwiches in addition to gasoline. Petro-Canada is in the forefront of rolling out the new-image service stations, while high traffic Esso locations are adding cafes serving doughnuts, muffins, bagels, soup and sandwiches in partnership with the Tim Horton's chain. In Canada, Quebec is way ahead of the other provinces in setting the high tone in the business of catering to consumers on wheels as demonstrated by the 1,932 retail sites of 'Couche-Tard', a name synonymous with gas pumps, fresh coffee and the myriad items offered in traditional convenience stores. With a total of 1,693 stores in Canada, 239 in the United States, 13,000 plus employees and more than 800 gas pumps (80 of them branded to in-house gasoline) Couche-Tard is the ninth largest convenience retailer in North America. The article describes the rise to prominence of the Couche-Tard empire, explains why circumstances in Quebec were ripe for this type of development, and offers a glimpse into the future of the likely further development of the retail gasoline market in the rest of Canada.

  4. Contagious comments: what was the online buzz about the 2011 Quebec measles outbreak?

    Science.gov (United States)

    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

    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. 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. 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. 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 controlled. Illustrating the dangers of measles through

  5. Gender Difference in Internet Use and Internet Problems among Quebec High School Students.

    Science.gov (United States)

    Dufour, Magali; Brunelle, Natacha; Tremblay, Joel; Leclerc, Danielle; Cousineau, Marie-Marthe; Khazaal, Yasser; Légaré, Andrée-Anne; Rousseau, Michel; Berbiche, Djamal

    2016-10-01

    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. 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+). 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. The results of this study make it possible to document Internet use and IA in a large number of Quebec adolescents. © The Author(s) 2016.

  6. Temporal trends of alcohol and drug use among Inuit of Northern Quebec, Canada

    Directory of Open Access Journals (Sweden)

    Marilyn Fortin

    2015-12-01

    Full Text Available 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.

  7. Contagious comments: what was the online buzz about the 2011 Quebec measles outbreak?

    Directory of Open Access Journals (Sweden)

    Jennifer A Pereira

    Full Text Available 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

  8. Descriptive Epidemiology of Primary Biliary Cirrhosis in the Province of Quebec

    Directory of Open Access Journals (Sweden)

    Jean-Pierre Villeneuve

    1991-01-01

    Full Text Available Primary biliary cirrhosis (PBC is a rare disease, but is usually recognized because of the characteristic clinical picture and the diagnostic specificity of antimitochondrial antibody (AMA determination. Information on the epitlemiology of PBC is limited. The authors have examined the incidence and prevalence of PBC in the province of Quebec, where all short term hospitals are required to classify discharge summary diagnoses according to the International Classification of Diseases. Code 571.6 designates primary or secondary biliary cirrhosis. The authors reviewed the charts of all patients to whom this code was assigned during a six year period (1980-86. Two hundred and twenty-eight subjects satisfied predetermined diagnostic criteria for PBC. The mean annual incidence rate was 3.9 per 106 population, and the point prevalence in 1986 was 25.4 per 106 population. Ninety-two patients were female, with a mean age at the time of diagnosis of 55.7 years; 89.4% had positive AMA, and 10.5% were asymptomatic. As of January 1, 1989, 126 patients were alive, 91 had died, and 11 had undergone liver transplantation. Cumulative five and 10 year survivals from the time of initial diagnosis were 69% and 49%, respectively. In patients with serum bilirubins greater than 100 μmol/L (n=66, cumulative two year survival was 5.5%. These data indicate that the incidence and prevalence of PBC in Quebec arc similar to chose reported in Ontario and at the lower end of the range of chose reported in western Europe. The clinical features and evolution of PBC are also similar, and serum bilirubin is a major prognostic factor.

  9. Historical trends in precipitation, temperature and river discharge in an agricultural river catchment, southern Quebec, Canada

    Science.gov (United States)

    Aygün, O.; Kinnard, C.; Campeau, S.

    2017-12-01

    Cold region hydrology has been addressed to be sensitive to ongoing and future climate change, thus it is crucial to diagnose the interactions between hydrological processes and climate change. Before assessing the potential impacts of future climate on catchment hydrology, it is important to carry out a retrospective analysis in order to identify historical changes in climatology and hydrology of the region. In this study, a 35-year dataset of temperature, precipitation and discharge from the L'Acadie River Catchment is analyzed. This catchment is representative of the intensive farming landscape of the southern St-Lawrence lowlands in Quebec. The historical trends at annual, seasonal and monthly time scales were assessed with the Mann Kendall non-parametric trend test at a 5% significance level. The trend analysis indicates a significant trend towards a warming climate in terms of annual averages, primarily due to strong upward trend in autumn temperature. While there is no significant trend in total precipitation at any time scale, the ratio of rainfall to total precipitation was found to increase in January. Correspondingly, the mean river flow was found to exhibit a strong increasing trend in January, which could be attributed to the enhanced fraction of rainfall. These findings show similarities to previous analyses performed in other catchments of southern Quebec. Taken together, the retrospective analysis reveals some significant trends in hydroclimate indicators, therefore providing an understanding of the changes over the catchment. However, a process-based hydrological model will be necessary to resolve the linkages between these changes and assess the sensitivity of the catchment hydrology to climate change scenarios.

  10. Carbon Sequestration and Carbon Markets for Tree-Based Intercropping Systems in Southern Quebec, Canada

    Directory of Open Access Journals (Sweden)

    Kiara S. Winans

    2016-01-01

    Full Text Available Since agriculture directly contributes to global anthropogenic greenhouse gas (GHG emissions, integrating trees into agricultural landscapes through agroforestry systems is a viable adaptive strategy for climate change mitigation. The objective of this study was to evaluate the carbon (C sequestration and financial benefits of C sequestration according to Quebec’s Cap-and-Trade System for Greenhouse Gas Emissions Allowances (C & T System or the Système de plafonnement et d’échange de droits d’émission de gaz à effet de serre du Québec (SPEDE program for two experimental 10-year-old tree-based intercropping (TBI systems in southern Quebec, Canada. We estimated total C stored in the two TBI systems with hybrid poplar and hardwoods and adjacent non-TBI systems under agricultural production, considering soil, crop and crop roots, litterfall, tree and tree roots as C stocks. The C sequestration of the TBI and adjacent non-TBI systems were compared and the market value of the C payment was evaluated using the net present value (NPV approach. The TBI systems had 33% to 36% more C storage than adjacent non-TBI systems. The financial benefits of C sequestration after 10 years of TBI practices amounted to of $2,259–$2,758 CAD ha−1 and $1,568–$1,913 CAD ha−1 for St. Edouard and St. Paulin sites, respectively. We conclude that valorizing the C sequestration of TBI systems could be an incentive to promote the establishment of TBI for the purpose of GHG mitigation in Quebec, Canada.

  11. Clinical and economic burden of idiopathic pulmonary fibrosis in Quebec, Canada.

    Science.gov (United States)

    Tarride, Jean-Eric; Hopkins, Robert B; Burke, Natasha; Guertin, Jason R; O'Reilly, Daria; Fell, Charlene D; Dion, Genevieve; Kolb, Martin

    2018-01-01

    Idiopathic pulmonary fibrosis (IPF), although rare, is a severe and costly disease. To estimate the clinical and economic burden of IPF over multiple years before and after diagnosis using comprehensive administrative databases for the province of Quebec, Canada. Several administrative databases from Quebec, providing information on hospital care, community care, and pharmaceuticals, were linked over a 5-year period ending March 31, 2011, which was before approval of antifibrotic drugs in Canada. Prevalent and incident IPF cases were defined using International Classification Disease-10-CA codes and International Classification Disease-9-CM codes. We used a broad definition that excluded cases with subsequent diagnosis of other interstitial lung diseases and a narrow definition that required further diagnostic testing to confirm IPF diagnosis. Incident cases had an IPF code in a particular year without any IPF code in the 2 previous years. Health care resource utilization before and after the index diagnosis date was determined and costs calculated. Costs were expressed in 2016 Canadian dollars. Over 5-years, 10,579 (mean age: 76.4; 58% male) satisfied the broad definition of IPF and 8,683 (mean age: 74.5; 57% male) satisfied the narrow definition (82% of broad). Incidences of IPF overall were 25.8 and 21.7/100,000 population for broad and narrow definitions, respectively. Three-year survival was 40% and 37% in broad and narrow cohorts, respectively. For both cohorts, health care resource utilization and costs increased several years before diagnosis ($2,721 and $7,049/patient 5 years and 2 years prior to diagnosis using a broad definition, respectively) and remained elevated for multiple years post diagnosis ($12,978 and $8,267 at 2 and 3 years postdiagnosis). Health care resource utilization and costs of IPF increase many years prior to diagnosis. Incorporating multiyear annual costs before and after diagnosis results in a higher estimate of the economic burden

  12. Greenhouse gas emissions from waste stabilisation ponds in Western Australia and Quebec (Canada).

    Science.gov (United States)

    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. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Wind power forecasting system EOlienne SPEO : development, preliminary results and integration at Hydro-Quebec

    Energy Technology Data Exchange (ETDEWEB)

    Forcione, A.; Roberge, G. [Hydro-Quebec, Varennes, PQ (Canada). IREQ; Yu, W.; Glazer, A.; Benoit, R.; Plante, A.; Tran, L.D.; Chardon, L. [Environment Canada, Ottawa, ON (Canada)

    2007-07-01

    Wind generation forecasting at Hydro-Quebec was discussed with particular reference to the collaborative efforts between the utility's Research Institute and Environment Canada in developing the Systeme de Prevision EOlienne (SPEO). The European ANEMOS platform was installed at Hydro-Quebec Distribution in 2006. Operational forecasts using the Global Environmental Multi-scale model (GEM) from the Canadian Meteorological Centre served as input for SPEO. This presentation evaluated the performance of the forecasting model, and presented best approaches for long term use and continuous improvement. SPEO was developed to forecast wind and other atmospheric variables, and not generated power. The development of the software began in September 2006 with the development and integration of necessary components, followed by the calibration of the system, 15 months of operational forecasts, experimentation and final analysis in 2008. The GEM-global model provides 10 days and 240 hours of hourly forecasts with 35 km resolution, while the GEM-regional model provides 2 days and 48 hours of hourly forecasts with 15 km resolution. It was shown that the development of a good forecasting system depends entirely on the availability of a maximum number of observation sources, which for SPEO includes 13 Environment Canada stations and wind farm masts. The final value of a wind forecasting system also depends on compatibility with the electric system management tools and processes. Research is ongoing to improve SPEO through validation tools, integration of newly available observations, recalibration and experimentation. Future tasks will be to extend the 48 hour horizon, to optimize the number crunching efficiency and to characterize wind farms more precisely. figs.

  14. Lake Morphometry for NHD Lakes in California Region 18 HUC

    Data.gov (United States)

    U.S. Environmental Protection Agency — Lake morphometry metrics are known to influence productivity in lakes and are important for building various types of ecological and environmental models of lentic...

  15. Lake Morphometry for NHD Lakes in Ohio Region 5 HUC

    Data.gov (United States)

    U.S. Environmental Protection Agency — Lake morphometry metrics are known to influence productivity in lakes and are important for building various types of ecological and environmental models of lentic...

  16. Real-estate lakes

    Science.gov (United States)

    Rickert, David A.; Spieker, Andrew Maute

    1971-01-01

    Since the dawn of civilization waterfront land has been an irresistible attraction to man. Throughout history he has sought out locations fronting on oceans, rivers, and lakes. Originally sought for proximity .to water supply and transportation, such locations are now sought more for their esthetic qualities and for recreation. Usable natural waterfront property is limited, however, and the more desirable sites in many of our urban areas have already been taken. The lack of available waterfront sites has led to the creation of many artificial bodies of water. The rapid suburbanization that has characterized urban growth in America since the end of World War II, together with increasing affluence and le-isure time, has created a ready market for waterfront property. Accordingly, lake-centered subdivisions and developments dot the suburban landscape in many of our major urban areas. Literally thousands of lakes surrounded by homes have materialized during this period of rapid growth. Recently, several "new town" communities have been planned around this lake-centered concept. A lake can be either an asset or a liaoility to a community. A clean, clear, attractively landscaped lake is a definite asset, whereas a weed-choked, foul-smelling mudhole is a distinct liability. The urban environment poses both problems and imaginative opportunities in the development of lakes. Creation of a lake causes changes in all aspects of the environment. Hydrologic systems and ecological patterns are usually most severely altered. The developer should be aware of the potential changes; it is not sufficient merely to build a dam across a stream or to dig a hole in the ground. Development of Gl a successful lake requires careful planning for site selection and design, followed by thorough and cc ntinual management. The purpose of this report is to describe the characteristics of real-estate lakes, to pinpoint potential pmblems, and to suggest possible planning and management guidelines

  17. Lake Michigan lake trout PCB model forecast post audit

    Science.gov (United States)

    Scenario forecasts for total PCBs in Lake Michigan (LM) lake trout were conducted using the linked LM2-Toxics and LM Food Chain models, supported by a suite of additional LM models. Efforts were conducted under the Lake Michigan Mass Balance Study and the post audit represents th...

  18. Chemours Pompton Lakes Works Site, Pompton Lakes, NJ

    Science.gov (United States)

    E.I. DuPont De Nemours & Company is located at 2000 Cannonball Road, Pompton Lakes, New Jersey. The DuPont Pompton Lakes Works site (DuPont) occupies approximately 570 acres of land in Pompton Lakes and Wanaque.

  19. Great Lakes Environmental Database (GLENDA)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Great Lakes Environmental Database (GLENDA) houses environmental data on a wide variety of constituents in water, biota, sediment, and air in the Great Lakes area.

  20. Functional microbiology of soda lakes

    NARCIS (Netherlands)

    Sorokin, D.Y.; Banciu, H.L.; Muyzer, G.

    2015-01-01

    Soda lakes represent unique permanently haloalkaline system. Despite the harsh conditions, they are inhabited by abundant, mostly prokaryotic, microbial communities. This review summarizes results of studies of main functional groups of the soda lake prokaryotes responsible for carbon, nitrogen and

  1. Microplastic pollution in lakes and lake shoreline sediments - A case study on Lake Bolsena and Lake Chiusi (central Italy).

    Science.gov (United States)

    Fischer, Elke Kerstin; Paglialonga, Lisa; Czech, Elisa; Tamminga, Matthias

    2016-06-01

    Rivers and effluents have been identified as major pathways for microplastics of terrestrial sources. Moreover, lakes of different dimensions and even in remote locations contain microplastics in striking abundances. This study investigates concentrations of microplastic particles at two lakes in central Italy (Lake Bolsena, Lake Chiusi). A total number of six Manta Trawls have been carried out, two of them one day after heavy winds occurred on Lake Bolsena showing effects on particle distribution of fragments and fibers of varying size categories. Additionally, 36 sediment samples from lakeshores were analyzed for microplastic content. In the surface waters 2.68 to 3.36 particles/m(3) (Lake Chiusi) and 0.82 to 4.42 particles/m(3) (Lake Bolsena) were detected, respectively. Main differences between the lakes are attributed to lake characteristics such as surface and catchment area, depth and the presence of local wind patterns and tide range at Lake Bolsena. An event of heavy winds and moderate rainfall prior to one sampling led to an increase of concentrations at Lake Bolsena which is most probable related to lateral land-based and sewage effluent inputs. The abundances of microplastic particles in sediments vary from mean values of 112 (Lake Bolsena) to 234 particles/kg dry weight (Lake Chiusi). Lake Chiusi results reveal elevated fiber concentrations compared to those of Lake Bolsena what might be a result of higher organic content and a shift in grain size distribution towards the silt and clay fraction at the shallow and highly eutrophic Lake Chiusi. The distribution of particles along different beach levels revealed no significant differences. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. How to reduce the petroleum dependency of Quebec? A ground breaking collective approach; Comment reduire la dependance quebecoise au petrole? Une demarche collective inedite

    Energy Technology Data Exchange (ETDEWEB)

    Bourke, Philippe; Caron-Malenfant, Julie

    2010-09-15

    Quebec population and socio economic agents are little or not summoned to in the definition of a vision relating to the dependency of Quebec to petroleum. The presented approach expects to include them as determining actors in the research for solutions to this collective issue, exploring aspects linked both to the energy consumption and production. The question to which the consultation is looking for answers is: How can Quebec reduce its petroleum consumption and increase its energy independence while promoting the harmonious economic and social development of its territory?. [French] La population et les agents socioeconomiques du Quebec sont peu ou pas interpelles dans la definition d'une vision entourant la dependance du Quebec au petrole. La demarche presentee prevoit les inclure comme acteurs determinants vers la recherche de solutions a cet enjeu collectif, explorant les aspects lies tant a la consommation qu'a la production energetique. La question a laquelle la consultation lancee cherchera des reponses est : Comment le Quebec peut-il diminuer sa consommation de petrole et accroitre son independance energetique tout en favorisant le developpement economique et social harmonieux de son territoire?.

  3. Les cooperatives et l'electrification rurale du Quebec, 1945--1964

    Science.gov (United States)

    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

  4. Lakes on Mars

    CERN Document Server

    Cabrol, Nathalie A

    2014-01-01

    On Earth, lakes provide favorable environments for the development of life and its preservation as fossils. They are extremely sensitive to climate fluctuations and to conditions within their watersheds. As such, lakes are unique markers of the impact of environmental changes. Past and current missions have now demonstrated that water once flowed at the surface of Mars early in its history. Evidence of ancient ponding has been uncovered at scales ranging from a few kilometers to possibly that of the Arctic ocean. Whether life existed on Mars is still unknown; upcoming missions may find critic

  5. Technologies for lake restoration

    Directory of Open Access Journals (Sweden)

    Helmut KLAPPER

    2003-09-01

    Full Text Available Lakes are suffering from different stress factors and need to be restored using different approaches. The eutrophication remains as the main water quality management problem for inland waters: both lakes and reservoirs. The way to curb the degradation is to stop the nutrient sources and to accelerate the restoration with help of in-lake technologies. Especially lakes with a long retention time need (eco- technological help to decrease the nutrient content in the free water. The microbial and other organic matter from sewage and other autochthonous biomasses, causes oxygen depletion, which has many adverse effects. In less developed countries big reservoirs function as sewage treatment plants. Natural aeration solves problems only partly and many pollutants tend to accumulate in the sediments. The acidification by acid rain and by pyrite oxidation has to be controlled by acid neutralizing technologies. Addition of alkaline chemicals is useful only for soft waters, and technologies for (microbial alkalinization of very acidic hardwater mining lakes are in development. The corrective measures differ from those in use for eutrophication control. The salinization and water shortage mostly occurs if more water is used than available. L. Aral, L. Tschad, the Dead Sea or L. Nasser belong to waters with most severe environmental problems on a global scale. Their hydrologic regime needs to be evaluated. The inflow of salt water at the bottom of some mining lakes adds to stability of stratification, and thus accumulation of hydrogen sulphide in the monimolimnion of the meromictic lakes. Destratification, which is the most used technology, is only restricted applicable because of the dangerous concentrations of the byproducts of biological degradation. The contamination of lakes with hazardous substances from industry and agriculture require different restoration technologies, including subhydric isolation and storage, addition of nutrients for better self

  6. Megasplash at Lake Tahoe

    Science.gov (United States)

    Moore, J. G.; Schweickert, R. A.

    2013-12-01

    Backwash from a major ~10 km3 landslide in Lake Tahoe washed away Tioga age (21 ka) moraines (Schweickert, et al 2000; Howle, 2012). Coring in the lake demonstrates a 7700-8000 yr Mt. Mazama ash is widely distributed in lake sediments that overlie the landslide blocks. Moreover, core stratigraphy and radiocarbon ages indicate that all of the sediments cored (to about 3 m depth reaching back 12 ka) were deposited after the landslide (Smith et al., 2013). The age of the landslide is hence constrained at 12-21 ka. Fifteen major subaqueous sand wave channels 2.5 to 10.2 km in length originate from subaqueous delta-terraces at depths of 5-28 m on the margins of the lake. The channels, apparently formed by turbidity currents, are distinctly erosional in their upper part, and transform to deposition aprons in their lower part as they approach the flat lake floor at 500 m depth. The channels contain wave forms (giant ripple marks) convex upstream with maximum wavelengths of 450 m. The lower depositional aprons are surfaced by sand waves convex downstream with maximum wavelengths of 100-300 m. Sand wave convexity mimics the contour of the substrate. The sand wave channel systems are mantled by the post-slide 12 ka sediments and hence have been inactive since that time. These channel-fan structures were apparently produced by backwash from the giant Tahoe landslide, which splashed ~5 km3 of water onto the surrounding countryside thereby lowering lake level by ~10 m. The sediment-charged backwash first deposited the delta-terraces at the lowered lake level and then partly eroded them to generate the sand wave channels, within minutes or hours, while seiche activity resurfaced the delta-terraces. A remarkably similar, though smaller, presently-forming system of turbidity sand wave channels has been imaged at the mouth of the Squamish River in British Columbia (Hughes Clark et al., 2012). The Tahoe splash-induced backwash was briefly equivalent to more than fifteen Squamish

  7. Lake Morphometry for NHD Lakes in Great Lakes Region 4 HUC

    Data.gov (United States)

    U.S. Environmental Protection Agency — Lake morphometry metrics are known to influence productivity in lakes and are important for building various types of ecological and environmental models of lentic...

  8. Mortality and morbidity associated with gunshot in raptorial birds from the province of Quebec: 1986 to 2007

    Science.gov (United States)

    Desmarchelier, Marion; Santamaria-Bouvier, Ariane; Fitzgérald, Guy; Lair, Stéphane

    2010-01-01

    Although raptors have been protected for decades in Quebec they are still regular victims of poaching. The objective of this study was to characterize cases of raptor shootings in Quebec over the last 2 decades. We reviewed clinical files, radiographs, and pathology reports on 4805 free-flying birds of prey admitted to the Faculté de médecine vétérinaire between 1986 and 2007. Evidence of gunshots was detected in 6.4% of the birds. Large species, such as ospreys, turkey vultures, snowy owls, and bald eagles represented the most frequently targeted species. The percentage of shot birds has decreased from 13.4% during 1991 to 1992 to 2.2% in 2006 to 2007. Potential reasons for this trend include a decrease in the presence of firearms in raptor habitats and changes in human attitude towards raptorial birds. PMID:20357944

  9. CITEQ creates a transformer for underground electric networks: a joint initiative by Hydro-Quebec and ABB

    International Nuclear Information System (INIS)

    Cordeau, P.

    1997-01-01

    Advances in technology regarding underground transformers was discussed. After more than 3 years of research, CITEQ (Centre d'innovation sur le transport d'energie du Quebec), a new company founded by Hydro-Quebec and ABB, is on the verge of a breakthrough with a new submersible transformer with solid insulation. This transformer was specially designed for use in underground electric networks. The new transformer is a good alternative to conventional oil transformers which have a high risk of pollution mainly due to corrosion, leaks, explosions or fires. Also, the outer shell of the new transformer is composed of composite material which will eliminate the need for maintenance. The service life of the new transformer is expected to be approximately 30 to 40 years. CITEQ is hoping that this new technology will benefit the residential sector which is powered by underground distribution networks. 1 fig

  10. Identity Profiles and Well-Being of Multicultural Immigrants: The Case of Canadian Immigrants Living in Quebec

    Science.gov (United States)

    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

  11. Identity profiles and well-being of multicultural immigrants: the case of canadian immigrants living in quebec.

    Science.gov (United States)

    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.

  12. Identity profiles and well-being of multicultural immigrants: The case of Canadian immigrants living in Quebec

    Directory of Open Access Journals (Sweden)

    Joelle eCarpentier

    2013-02-01

    Full Text Available 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.

  13. Geographical variation of Crohn's disease residual incidence in the Province of Quebec, Canada

    Directory of Open Access Journals (Sweden)

    Lowe Anne-Marie

    2010-05-01

    Full Text Available Abstract Background Crohn's disease (CD is clinically expressed as a chronic affection of the gastrointestinal tract currently known to have a multifactorial etiology involving a complex pathophysiological host response modulated by genetic susceptibilities, demographic determinants and environmental factors. With more than 20 cases per 100,000 person-years, the province of Quebec, Canada is among regions of the world with highest reported occurrence of CD in relation to other places where comparable estimates are available. This ecological study was designed to provide a medium-scale spatial exploration of CD incidence after accounting for the influence of known population and regional determinants. Health records of consulting patients in southern Quebec were compiled from 1995 to 2000 and used to estimate age and sex standardized rates per health area (n = 156. Various statistical models taking into account the regional effect of Jewish ethnicity, aboriginal ancestry, material deprivation, prescription for oral contraceptives, reportable enteric infection incidence, smoking as well as latitude and longitude locations were fitted. Results The final regression model presented a coefficient of determination of 22.8% and there was evidence of an eastern trend in the residual incidence (p = 0.018. Overall, the smoothed residual incidence presented a heterogeneous spatial pattern with evidence of patches (multiple health areas of high, low and contrasting values. Health areas with most extreme incidence residuals where also distributed over the whole province including one area in the metropolitan area of Montreal and others in surrounding areas. Conclusions These findings suggest that known populational and regional factors derived through census information only explain a limited fraction of the geographical variation of CD incidence and lead to speculate that the effects of these factors may be incompletely captured (imperfect construction of

  14. Descriptive study of interprofessional collaboration between physicians and osteopaths for the pediatric population in Quebec, Canada

    Directory of Open Access Journals (Sweden)

    Chantal Morin

    2017-11-01

    Full Text Available Abstract Background Osteopathy is an increasingly popular healthcare approach that uses a wide variety of therapeutic manual techniques to address pain and somatic dysfunction. In Quebec, Canada, osteopathy is the complementary medicine most often recommended by family physicians. However, factors fostering the development of interprofessional collaboration (IPC between physicians and osteopaths are unknown. This study aimed to describe the current situation in terms of IPC among practitioners working with pediatric patients. Methods A self-administered questionnaire was sent to osteopaths, family physicians, and pediatricians involved with pediatric patients in the province of Quebec. The postal questionnaire captured general knowledge about osteopathy and its practice parameters and role, sources of information, communication aspects including having a professional relationship and referrals, and influence of the upcoming government regulation. Quantitative data from the questionnaires were analyzed using descriptive statistics. Logistic regression model for factors associated with osteopathic referrals and multiple linear regression analyses for the number of correct answers about general osteopathic practice parameters were performed. Results A total of 274 physicians (155 family physicians (response rate 13% and 119 pediatricians (17% and 297 osteopaths (42% completed the survey. According to physicians, osteopathy was most appropriate for musculoskeletal pain (241; 91% and plagiocephaly (235; 88%. Osteopathic referral was positively associated with having a professional relationship (odds ratio [OR] 4.10 (95% confidence interval [CI] 2.12; 7.95, p < 0.001, personal consultation (OR 2.58 (95% CI 1.35; 4.93, p = 0.004, community-based practice (OR 1.89 (95% CI 1.03; 3.47, p = 0.040, and belief in the active role of osteopathy for pediatric conditions (OR 1.22 (95% CI 1.01; 1.47, p = 0.042. The majority of physicians (72% and

  15. Practices and principles of combative syndicalism in the 2012 Quebec student strike = Práticas e principios de sindicalismo combativo na greve estudantil de 2012 no Quebec = Prácticas y principios del sindicalismo combativo en la huelga estudiantil de 2012 en Quebec

    Directory of Open Access Journals (Sweden)

    Sorochan, Cayley

    2015-01-01

    Full Text Available À semelhança de outros movimentos de protesto no século 21, os estudantes do Quebec articularam a sua demanda para a educação livre com uma crítica das políticas neoliberais, a lógica falha da austeridade e o enfraquecimento das instituições democráticas. Enquanto os participantes principais da luta eram estudantes, esta crítica social atraiu um número mais abrangente e diversificado de cidadãos, ativistas e organizações, resultando em um movimento de ampla base que, por um tempo, se tornou o centro das lutas políticas no Quebec

  16. IN LAKE TANA, ETHIOPIA

    African Journals Online (AJOL)

    biomass in the diet of small barbs (Eshete Dejen,. 2003). This indicates that the higher biomass of T. galebi throughout the year is possibly due to its poor consumption by the small zooplanktivorous barbs. High variability in mean dry mass of tropical copepods is reported (Table 3). In Lake Naivasha. (Kenya), Mavuti (1994) ...

  17. in Lake Sibaya

    African Journals Online (AJOL)

    Forbes & HiII. (1969) investigated the osmoregulatory physiology of this ... divers. Unfortunately this method could only be used on limited visits to the lake and in addition diving at night had to be restricted due to the increased danger of attack by crocodiles. ... divers swimming at a speed of approximately 3 m min -1 for.

  18. Lake whitefish diet, condition, and energy density in Lake Champlain and the lower four Great Lakes following dreissenid invasions

    Science.gov (United States)

    Herbst, Seth J.; Marsden, J. Ellen; Lantry, Brian F.

    2013-01-01

    Lake Whitefish Coregonus clupeaformis support some of the most valuable commercial freshwater fisheries in North America. Recent growth and condition decreases in Lake Whitefish populations in the Great Lakes have been attributed to the invasion of the dreissenid mussels, zebra mussels Dreissena polymorpha and quagga mussels D. bugensis, and the subsequent collapse of the amphipod, Diporeia, a once-abundant high energy prey source. Since 1993, Lake Champlain has also experienced the invasion and proliferation of zebra mussels, but in contrast to the Great Lakes, Diporeia were not historically abundant. We compared the diet, condition, and energy density of Lake Whitefish from Lake Champlain after the dreissenid mussel invasion to values for those of Lake Whitefish from Lakes Michigan, Huron, Erie, and Ontario. Lake Whitefish were collected using gill nets and bottom trawls, and their diets were quantified seasonally. Condition was estimated using Fulton's condition factor (K) and by determining energy density. In contrast to Lake Whitefish from some of the Great Lakes, those from Lake Champlain Lake Whitefish did not show a dietary shift towards dreissenid mussels, but instead fed primarily on fish eggs in spring, Mysis diluviana in summer, and gastropods and sphaeriids in fall and winter. Along with these dietary differences, the condition and energy density of Lake Whitefish from Lake Champlain were high compared with those of Lake Whitefish from Lakes Michigan, Huron, and Ontario after the dreissenid invasion, and were similar to Lake Whitefish from Lake Erie; fish from Lakes Michigan, Huron, and Ontario consumed dreissenids, whereas fish from Lake Erie did not. Our comparisons of Lake Whitefish populations in Lake Champlain to those in the Great Lakes indicate that diet and condition of Lake Champlain Lake Whitefish were not negatively affected by the dreissenid mussel invasion.

  19. Microbiology of Lonar Lake and other soda lakes

    Science.gov (United States)

    Paul Antony, Chakkiath; Kumaresan, Deepak; Hunger, Sindy; Drake, Harold L; Murrell, J Colin; Shouche, Yogesh S

    2013-01-01

    Soda lakes are saline and alkaline ecosystems that are believed to have existed throughout the geological record of Earth. They are widely distributed across the globe, but are highly abundant in terrestrial biomes such as deserts and steppes and in geologically interesting regions such as the East African Rift valley. The unusual geochemistry of these lakes supports the growth of an impressive array of microorganisms that are of ecological and economic importance. Haloalkaliphilic Bacteria and Archaea belonging to all major trophic groups have been described from many soda lakes, including lakes with exceptionally high levels of heavy metals. Lonar Lake is a soda lake that is centered at an unusual meteorite impact structure in the Deccan basalts in India and its key physicochemical and microbiological characteristics are highlighted in this article. The occurrence of diverse functional groups of microbes, such as methanogens, methanotrophs, phototrophs, denitrifiers, sulfur oxidizers, sulfate reducers and syntrophs in soda lakes, suggests that these habitats harbor complex microbial food webs that (a) interconnect various biological cycles via redox coupling and (b) impact on the production and consumption of greenhouse gases. Soda lake microorganisms harbor several biotechnologically relevant enzymes and biomolecules (for example, cellulases, amylases, ectoine) and there is the need to augment bioprospecting efforts in soda lake environments with new integrated approaches. Importantly, some saline and alkaline lake ecosystems around the world need to be protected from anthropogenic pressures that threaten their long-term existence. PMID:23178675

  20. Lake trout rehabilitation in Lake Erie: a case history

    Science.gov (United States)

    Cornelius, Floyd C.; Muth, Kenneth M.; Kenyon, Roger

    1995-01-01

    Native lake trout (Salvelinus namaycush) once thrived in the deep waters of eastern Lake Erie. The impact of nearly 70 years of unregulated exploitation and over 100 years of progressively severe cultural eutrophication resulted in the elimination of lake trout stocks by 1950. Early attempts to restore lake trout by stocking were unsuccessful in establishing a self-sustaining population. In the early 1980s, New York's Department of Environmental Conservation, Pennsylvania's Fish and Boat Commission, and the U.S. Fish and Wildlife Service entered into a cooperative program to rehabilitate lake trout in the eastern basin of Lake Erie. After 11 years of stocking selected strains of lake trout in U.S. waters, followed by effective sea lamprey control, lake trout appear to be successfully recolonizing their native habitat. Adult stocks have built up significantly and are expanding their range in the lake. Preliminary investigations suggest that lake trout reproductive habitat is still adequate for natural reproduction, but natural recruitment has not been documented. Future assessments will be directed toward evaluation of spawning success and tracking age-class cohorts as they move through the fishery.

  1. Alcohol and other contextual factors of suicide in four Aboriginal communities of Quebec, Canada.

    Science.gov (United States)

    Laliberté, Arlene; Tousignant, Michel

    2009-01-01

    Aboriginal populations worldwide face increasing rates of suicide. Despite this recurring observation, little research has emerged from Aboriginal settings. This paper describes the psychosocial and behavioral characteristics of 30 consecutive adult suicides from four First-Nations communities in Quebec, Canada. Psychological autopsies guided by the LEDS with family members of the deceased. Suicide among this group is overrepresented by young single men. Alcohol intoxication at the time of death was reported for 22 cases in association with rapid acting out after the precipitating event for 20. All but two cases had a history of alcohol abuse, and drug use was also present in 23 cases. In 16 cases there had been a previous suicide attempt, 14 of which occurred during the previous year. The main socio-demographic characteristics of the communities were overcrowded living arrangements and no job status (90%). Seven cases were incarcerated or locked up at the time of death. Clustering of suicide was observed within seven nuclear families including 16 suicides. This study shows that Aboriginal suicide is the result of a complex interweaving of individual, familial, and socio-historical variables. The impact of contemporary social stressors on individual well-being must be addressed to prevent suicide in this community.

  2. The values of occupational therapy: Perceptions of occupational therapists in Quebec.

    Science.gov (United States)

    Drolet, Marie-Josée; Désormeaux-Moreau, Marjorie

    2016-07-01

    Recently, there has been increasing interest in the values of occupational therapy and the values held by occupational therapists. A wide range of values has been reported in the literature. Furthermore, despite the fact that values are an important part of professional identity, empirical studies have demonstrated that several occupational therapists possess an ambiguous professional identity. This study was undertaken to explore the values of Canadian occupational therapists, specifically French-speaking occupational therapists in Quebec. Semi-structured interviews were conducted with 26 occupational therapists. Their narratives were subject to hermeneutic analysis, a method of textual analysis common in philosophical research. A total of 16 values were identified in the discourses of the occupational therapists interviewed: autonomy; human dignity; occupational participation; social justice and equity; professionalism; holism; partnership, environment, or ecological approach; quality of life; solicitude; honesty; integrity; health; creativity; professional autonomy; effectiveness; and spirituality. The results of this study are, in general, consistent with those reported in the few other empirical studies that have documented the values perceptions of occupational therapists. Finally, the explanation of the values of occupational therapists may reinforce their professional identity and favour best, or at least desirable, professional practices related to ethics and culture.

  3. Decision-Making Rationales among Quebec VET Student Aged 25 and Older

    Directory of Open Access Journals (Sweden)

    Louis Cournoyer

    2017-11-01

    Full Text Available Each year, a large number of students aged 25 years and over take part in vocational and education training (VET programs in the Province of Quebec, Canada. The life experiences of many of these adults are marked by complex psychosocial and professional events, which may have influenced their career decision-making processes. This paper aimed to identify key rationales guiding the decisions of adults aged 25 years and older to return to education based on a thematic analysis of 30 semi-structured interviews with students enrolled in a VET program. The analysis focused on two theoretical axes: one biographical and the other interactionist. The first involved personal life courses and professional projects undertaken by the student in the past. The second examined tensions and conflicts between context forces and adjustment strategies adopted by the student. The results revealed five decision-making rationales that characterized the vast majority of the students’ experiences: 1 get out of a socioprofessional and economic slump; 2 know yourself better, personally and socially; 3 value the concrete and the practical; 4 take advantage of supporting conditions; and 5 reconcile proximity and the known. The relevance and implications of these findings for professionals and decision makers in vocational training are discussed.

  4. A good practice guide for safe work with nanoparticles: The Quebec approach

    International Nuclear Information System (INIS)

    Ostiguy, C; Roberge, B; Menard, L; Endo, C A

    2009-01-01

    new industrial revolution has already begun around nanotechnologies, letting us anticipate major scientific breakthroughs that will affect each economic activity sector and whose expected global economic impacts will exceed $1000 billion annually by 2012. Simultaneously, many studies reveal that nanoparticles represent different occupational health and safety (OHS) risks unique to them and that often differ from the risks related to the same chemical substances with larger dimensions. As the number of potentially exposed workers increases and much uncertainty persists about OHS risks, this extended abstract proposes a framework for occupational risk management with the objective of controlling exposure to NPs in a context of a major lack of specific data related to the hazards of these substances and to the level of occupational exposure. The framework takes into consideration the equal representation of both the employers and workers in the Quebec legislation and accounts the potential routes of exposure and focuses on a structured approach dealing with hazard identification, exposure characterization, risk assessment and risk management through different control methodologies. These are included in a prevention program that must be followed up, once it has been implemented, and refined through an iterative approach as new data become available.

  5. Quebec Parents’Representationsof Social and Educational Intervention in Pre-school Education

    Directory of Open Access Journals (Sweden)

    Johanne Bédard

    2006-01-01

    Full Text Available This article presents findings of a larger SHHRC-funded study (1998-2002 on competencies expected of and exhibited by educational and social professionals working with young children from socioeconomically disadvantaged environments. After describing the context of socioeducational interventions in early childhood education in Quebec, the authors present the duality and the potential complementarity of the values underlying this intervention by comparing the kindergarten classroom with day-care environments for children aged 4 and 5. Then, the authors present the findings of a survey based on a random sample of parents of young Quebecois children enrolled in or having attended day-care centers or kindergarten classrooms. The article highlights the differences in parents’ expectations according to the types of pre school environment and according to socioeconomic levels. These expectations are compared to the purposes of each environment as defined by their respective curriculum articulated in official policy. Finally, the issues resulting from the debate on the educational or non-educational nature of pre-school education are examined in light of the needs of society as reflected by Quebecois parents.

  6. Spatial and temporal dynamics of hedgerows in three agricultural landscapes of southern Quebec, Canada.

    Science.gov (United States)

    Schmucki, Reto; De Blois, SylvieE; Bouchard, Andre; Domon, Gerald

    2002-11-01

    Noncrop areas such as hedgerows in agricultural landscapes can perform several ecological and agronomic functions (e.g., habitat, movement corridors, windbreak, etc.), but their dynamics and drivers of changes are often poorly known. We conducted a study in three agricultural landscapes of southern Quebec, Canada, to assess and compare the spatial and temporal (1958-1997) dynamics of three hedgerow networks in relation to geomorphic conditions (marine, glacial, and mixed deposit) and land-use changes. Hedgerow networks were mapped and described in terms of their structure (density, degree of connectivity, and presence of trees or shrubs) and their relationship to other components of the landscape (connection to woodland). Relationships were assessed in time and space using nonparametric correlation, Mantel test, and principal components analysis (PCA). Results show significant differences between hedgerow structure for the three landscapes and distinct temporal and spatial dynamics that can be related to changes in management practices and agricultural policies. On marine deposits, increases in hedgerow density did not always correspond to an increase in their degree of connectivity, suggesting a possible reduction in network quality. On glacial deposits, hedgerow density declined following abandonment of agricultural land, but rather than disappearing, these linear structures were integrated into adjacent brush or forested areas. Our analysis reveals the complex spatial and temporal dynamics of the hedgerow networks and highlights the need to take into account spatial attributes such as connectivity and connection to woodland to evaluate more accurately overall network quality.

  7. WESTERN ISLAMIC SCHOOLS AS INSTITUTIONS FOR PREVENTING BEHAVIORAL RADICALIZATION: THE CASE OF QUEBEC

    Directory of Open Access Journals (Sweden)

    Hicham Tiflati

    2016-03-01

    Full Text Available Understanding radicalization in the West is more important than ever. Since the onset of the Syrian civil war, there has been increasing media and academic attention on the radicalization process of individuals and foreign Muslim fighters, leaving the comfort of their homes to join ISIS. Numerous initiatives, governmental as well as community-based, were created to combat and prevent this phenomenon. This inquiry sets out the core components to developing a critically reflective approach to Islamic schooling in the West for the purposes of preventing behavioral radicalization of Muslim youth. Extensive research on Islamic education in North America is lacking; in fact, it is scarcer in Quebec. This paper examines the role of Montreal’s Islamic schools in countering or encouraging radicalization. I seek to address two main questions: (1 Do Islamic schools advance radicalization by providing cognitive radical platforms to students? And (2 how and why do certain parents consider these schools a safe haven from the radicalization of their children? I conclude that modern Islamic schooling, at least in part or in some cases, can be regarded as itself a preventive measure to Islamic behavioral radicalization. Indeed, such schooling can help in creating balanced western Islamic identities that are functional from both western and Islamic worldviews.

  8. Individual and School Correlates of Adolescent Leisure Time Physical Activity in Quebec, Canada

    Directory of Open Access Journals (Sweden)

    José Massougbodji

    2018-02-01

    Full Text Available Background: Leisure time physical activity (LTPA correlates have been mostly studied in relation to adolescents’ home neighbourhoods, but not so much in relation to the environment of their schools’ neighbourhoods. We sought to investigate how objective environmental measures of the schools’ vicinity are related to adolescents’ self-reported LTPA. Methods: Individual data from the Quebec High School Students Health Survey (QHSSHS were matched with schools’ socioeconomic indicators, as well as geographic information system-based indicators of their built environments. Self-reported levels of LTPA during the school year were assessed according to intensity, frequency and index of energy expenditure. Associations per gender between covariates and LTPA were estimated using ordinal multilevel regression with multiple imputations. Results: Boys (21% of which were highly active were more active than girls (16% of which were highly active (p ≤ 0.01. The incremental variance between schools explained by the contextual variables in the final models was higher among girls (7.8% than boys (2.8%. The number of parks or green spaces within 750 m around their schools was positively associated with student LTPA in both genders. Conclusions: The promotion of parks around schools seems to be an avenue to be strengthened.

  9. Lithologic and stratigraphic setting of zinc mineralization in Grenville metasediments, Quebec

    Science.gov (United States)

    Gauthier, M.; Brown, A. C.

    1980-07-01

    For many years, high-grade metamorphism and multiphase deformation have discouraged mineral exploration in the Grenville terrain of the Canadian Shield. However, detailed studies of known zinc occurrences in the Grenville Supergroup metasediments of Quebec now reveal that mineralization is stratigraphically controlled and consistently limited to mapable lithologic units. Within the vast regions composed predominantly of calcitic marbles, zinc mineralization is found to be confined to the much more limited areas of dolomitic marble, and more precisely, to the lithologic transition from metaclastic beds to meta-dolomites. Massive sphalerite mineralization of the Balmat-type is very closely restricted to this contact zone, while disseminated sphalerite with sparse amounts of galena are commonly observed in the adjacent dolomite. With these guidelines, and with evidence that mineralization is fundamentally stratiform in nature, it has now been demonstrated that mineralized stratigraphic horizons can be located beyond the areas of previously known sphalerite showings, and consequently the potential for important discoveries of zinc mineralization in the Grenville Supergroup has become very attractive to the present-day mining industry.

  10. Anthropogenic Disturbances Create a New Vegetation Toposequence in the Gatineau River Valley, Quebec

    Directory of Open Access Journals (Sweden)

    Jason Laflamme

    2016-10-01

    Full Text Available This study measured changes in forest composition that have occurred since the preindustrial era along the toposequence of the Gatineau River Valley, Quebec, Canada (5650 km2, based on survey records prior to colonization (1804–1864 and recent forest inventories (1982–2006. Changes in forest cover composition over time were found to be specific to toposequence position. Maple and red oak are now more frequent on upper toposequence positions (+26%, +21%, respectively, whereas yellow birch, eastern hemlock, and American beech declined markedly (−34% to −17%. Poplar is more frequent throughout the landscape, but particularly on mid-toposequence positions (+40%. In contrast, white pine, frequent on all toposequence positions in the preindustrial forest, is now confined to shallow and coarse-textured soils (−20%. The preindustrial forest types of the study area were mostly dominated by maple, yellow birch, and beech, with strong components of white pine, hemlock, and eastern white cedar, either as dominant or codominant species. In a context of ongoing anthropogenic disturbances and environmental changes, it is probably not possible to restore many of these types, except where targeted silvicultural interventions could increase the presence of certain species. The new forest types observed should be managed to ensure continuity of vital ecosystem services and functions as disturbance regimes evolve.

  11. Collaborative partnership in age-friendly cities: two case studies from Quebec, Canada.

    Science.gov (United States)

    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.

  12. Newborn urine screening programme in the province of Quebec: an update of 30 years' experience.

    Science.gov (United States)

    Auray-Blais, C; Giguère, R; Lemieux, B

    2003-01-01

    The introduction of our voluntary mass screening programme in 1971, in the province of Quebec, has permitted us to detect different inborn errors of metabolism in the newborn population using a thin-layer chromatographic (TLC) technique with sequential use of different sprays on the same plate. Abnormalities in amino acids and organic acids are detected in urine filter paper specimens of 21-day-old babies. Initial parental compliance is 90% and climbs to 99.25% for repeat sample requests. Screening is centralized in one laboratory, while diagnosis, counselling, management and follow-up are done in four regional centres. Over 25 inherited Mendelian disorders can be identified. There have been certain modifications in our programme throughout the years in order to increase efficiency, screen for a larger number of disorders, improve the quality of the collection of the urine filter paper samples, increase parental compliance and better manage the data bank. However, one goal has remained a priority: early prevention of genetic diseases. We present an overall view of our screening programme with an add-on technique to detect different organic acidurias, our recent statistics and the modifications implemented over the years.

  13. Scavenging of gaseous mercury by acidic snow at Kuujjuarapik, Northern Quebec

    International Nuclear Information System (INIS)

    Lahoutifard, Nazafarin; Poissant, Laurier; Scott, Susannah L.

    2006-01-01

    One fate of gaseous elemental mercury (GEM) in the Arctic has been identified as gas phase oxidation by halogen-containing radicals, leading to abrupt atmospheric mercury depletion concurrent with ozone depletion. Rapid deposition of oxidized mercury leads to snow enrichment in mercury. In this report, we describe experiments that demonstrate the ability of snow to directly scavenge atmospheric mercury. The study was conducted at Kuujjuarapik, Quebec, Canada (latitude 55 o 17'N). A mercury depletion event (MDE) caused the mercury concentration in the surface snow of the coastal snowpack to double, from (9.4 ± 2.0) to (19.2 ± 1.7) ng/L. Independent of the MDE, mercury concentrations increased five-fold, from (10.0 ± 0.1) to (51.4 ± 6.0) ng/L, upon spiking the snow with 500 μM hydrogen peroxide under solar irradiation. Total organic carbon in the spiked irradiated snow samples also decreased, consistent with the formation of strongly oxidizing species. The role of the snowpack in releasing GEM to the atmosphere has been reported; these findings suggest that snow may also play a role in enhancing deposition of mercury

  14. Table of tables of Hydro-Quebec customer needs: Support guide, June 1993

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    Hydro-Quebec conducted surveys of its direct and indirect customers concerning their needs and expectations. Direct customers are those who have a business relationship with the utility and include residential, commercial, industrial, and institutional customers, large corporations, and neighboring utilities. Indirect customers are agencies whose regulatory authority applies to the utility. These agencies fall into the categories of nuclear energy, environment and land use development, products and services, and occupational health and safety. Using techniques including group discussions, interviews, and telephone surveys, direct customers were asked to define the features of the goods and services they expect from the utility. The importance of elements such as customer treatment, rates, energy conservation programs, payment terms, and behavior of utility personnel were evaluated and ranked. For indirect customers, their requirements were determined and the importance of each was evaluated by corporate experts. The impact of the utility's performance on meeting customer needs was then evaluated in five areas: sales and quality of service, supply of electricity, safety, price, and social responsibility. Results of the 1993 survey are presented, by customer category, and compared to results of the 1992 survey. 21 tabs

  15. Risk of failure and hazard potential classification of Hydro-Quebec dams

    International Nuclear Information System (INIS)

    Dascal, O.

    1991-01-01

    Hydro-Quebec has adopted a dam classification procedure based on the risk and consequences of dam failure (hazard potential), in order to define the level and frequency of surveillance activities, establish priorities for safety reevaluation and maintenance activities, and evaluate the extent of instrumentation requirements and emergency measures. The risk of failure is rated by a set of eight parameters expressing the vulnerability of the dam, while it defines the consequences of failure by the magnitude of damage (loss of life, property, etc.) produced following the dam break. The point scores attributed to each of the risk parameters and to the hazard level make it possible to compute an overall score to each dam, thus placing the dam in one of the defined classes. These hazard levels are classified as follows. Minimal refers to uninhabited and undeveloped area with few natural resources. Significant is defined as occasionally inhabited area, or cultivated farmland (very little loss of life). Major refers to rural developments, small and medium size companies, or some natural resources (some loss of life). High is defined as rural and urban development, medium size to large companies, or major natural resources (significant loss of life). Very high is considered to be a major city, major companies, or large numbers of lives lost. 4 refs., 3 figs., 3 tabs

  16. Adaptation to Climate Change in France and Quebec: Convergent Institutional Constructions, Divergent Diffusion

    International Nuclear Information System (INIS)

    Marquet, Vincent; Salles, Denis

    2014-01-01

    In the space of a few decades, climate change has established itself as a central object of research for the scientific community and a high profile social and political question. Closely associated with the work of the IPCC, two dominant modes of action have supplied the institutional response: these are, respectively, attenuation and adaptation. The latter has established itself as a potential path for policy by appealing to the imperative of human survival and adopting the form of a vast normative program. By drawing upon a comparative approach, I propose to examine climate change adaptation policies as an emerging framework structuring global, transversal and multi-level public action. To this end, I examine the convergent process by which climate change adaptation policies have been institutionalized in France and Quebec. I then consider the issues involved in the spread of climate change adaptation via territorial risk management policies and water resource governance. Ultimately, the result is that the new requirements imposed by adaptation are in contradiction with the interests and shorter temporalities still prevailing within local management activities

  17. The scientific and technical committee on the management of dams in Quebec, Canada

    International Nuclear Information System (INIS)

    1997-01-01

    A Committee of Inquiry, consisting of members of the Canadian Dam Safety Association, was set up by the Government of Quebec following the Saguenay-Lac Saint Jean disaster in July 1996. The report of the Scientific and Technical Committee was published in two volumes. In this English language version Volume 1 contains the report of the Committee, including its conclusions and recommendations on how the management of dams might be improved in the future. Volume 2 contains a series of appendices, mostly of technical data, the report of the Advisory Board and a summary of public hearings held by the Committee. In the course of the Committee's investigation, the basins and physical characteristics of the watersheds that were most heavily impacted were subjected to intense examination. An examination of the existing framework and regulations for the management of the structures, and a thorough evaluation of the structures themselves, were also part of the inquiry. It was concluded that the flood was an exceptional phenomenon, one that the existing infrastructure and services were never built to resist. The inquiry also reviewed existing infrastructure codes adopted by the Ministry of Transportation, and probed the responsibilities of the government, the owners, and the regional and municipal authorities. Finally, the committee provided a series of recommendations for a much stricter framework for the design, surveillance and management of water retaining works, designed to prevent recurrence of the 1996 disaster. tabs., figs

  18. Trends of Hepatitis A hospitalization and risk factors in Quebec, Canada, between 1990 and 2003

    Directory of Open Access Journals (Sweden)

    Duval Bernard

    2007-04-01

    Full Text Available Abstract Background In Canada, targeted vaccination of at risk groups for hepatitis A (HA is done since the mid 1990s resulting in declining incidence. This study estimated the year and age specific hospitalization rates and distribution of risk factors for HA in Quebec, Canada, between 1990 and 2003. Methods Records of patients hospitalized with HA-related diagnostic codes were retrieved from the provincial database. Hospital charts of all deceased cases and a random sample of all other records were reviewed. Results From 1503 hospitalization records, 573 charts were reviewed including 49 (91% of the 54 deceased patients. Confirmed acute HA was present in 79% of records where HA was the primary diagnosis, and in 3%–8% of records where HA was a secondary diagnosis. From the total estimated number of hospitalizations, 96% had HA as the primary diagnosis. The hospitalization rate decreased from 1.06 per 100 000 person-years between 1990 and 1997 to 0.36 between 1998 and 2003. During the study period, 54% HA hospitalizations were in 20–39 year-olds. The overall case fatality ratio among hospitalized patients was 1.4%, increasing from 0.4% in those Conclusion HA hospitalization rates have been low since 1998 but the cause of this is unclear given the cyclical pattern of HA. Travel to endemic countries remains the most important risk factor and improved control of HA will require better strategies to vaccinate travelers.

  19. Integration of OHS into Risk Management in an Open-Pit Mining Project in Quebec (Canada

    Directory of Open Access Journals (Sweden)

    Adel Badri

    2011-09-01

    Full Text Available Despite undeniable progress, the mining industry remains the scene of serious accidents revealing disregard for occupational health and safety (OHS and leaving open the debate regarding the safety of its employees. The San José mine last collapse near Copiapó, Chile on 5 August 2010 and the 69-day rescue operation that followed in order to save 33 miners trapped underground show the serious consequences of neglecting worker health and safety. The aim of this study was to validate a new approach to integrating OHS into risk management in the context of a new open-pit mining project in Quebec, based on analysis of incident and accident reports, semi-structured interviews, questionnaires and collaborative field observations. We propose a new concept, called hazard concentration, based on the number of hazards and their influence. This concept represents the weighted fraction of each category of hazards related to an undesirable event. The weight of each category of hazards is calculated by AHP, a multicriteria method. The proposed approach included the creation of an OHS database for facilitating expert risk management. Reinforcing effects between hazard categories were identified and all potential risks were prioritized. The results provided the company with a rational basis for choosing a suitable accident prevention strategy for its operational activities.

  20. Pharmacy record registration of acetyl salicylic acid (ASA) prescriptions in Quebec.

    Science.gov (United States)

    Guénette, Line; Sirois, Caroline

    2012-01-01

    To determine the extent of which acetyl salicylic acid (ASA) use is included in patients' pharmacy records. During an in-home interview, people aged ≥ 65 years were asked to report all of the medications they had used at least once, including over-the-counter drugs, during the preceding month. Researchers recorded information on the drug name, reason for its use, and whether a physician prescribed it. From the pharmacy records, the drug names, prescription fill dates, quantities supplied, and the numbers of days' supply were recorded. The level of agreement for ASA use across data sources was assessed using proportions of agreement and kappa coefficients. Of 193 individuals interviewed, 86 reported the use of ASA, including 76 ASA users (88.4%) who said it was prescribed by a physician. Pharmacy medication records indicated that there were 74 users of ASA. The proportion of agreement for ASA use was 93.8%, and kappa coefficient was 0.87 (95% confidence interval: 0.80-0.94). The sensitivity, specificity, and positive predictive value of the pharmacy data were all high. A large proportion of ASA use is documented in pharmacy records in Quebec. Thus, the information regarding ASA use in pharmacy records is reliable. This result may not be reproducible in other settings where pharmaceutical reimbursement rules are different.

  1. Evolution of alkaline lakes - Lake Van case study

    Science.gov (United States)

    Tillman Meyer, Felix; Viehberg, Finn; Bahroun, Sonya; Wolf, Annabel; Immenhauser, Adrian; Kwiecien, Ola

    2017-04-01

    Lake Van in Eastern Anatolia (Turkey) is the largest terminal soda lake on Earth. The lake sedimentary profile covers ca. 600 ka (Stockhecke et al. 2014) Based on lithological changes, the presence of freshwater microfossils and close-to-freshwater pH value in the pore water, members of ICDP PALEOVAN concluded that Lake Van might have started as an open lake. Here we show paleontological and geochemical evidence in favour of this idea and constrain the time, when Lake Van likely transformed into a closed lake. Additionally we provide the first conceptual model of how this closure may have happened. Our archives of choice are inorganic and biogenic carbonates, separated by wet sieving. We identified microfossil assemblages (fraction > 125 µm) and performed high-resolution oxygen isotope (delta18O) and elemental (Mg/Ca, Sr/Ca) analyses of the fraction plants growing in the photic zone as food supply. These two aspects point to an increasing salinity in a shallowing lake. The delta18O values of inorganic carbonates are relatively low during the initial phase of Lake Van and increase abruptly (ca. 7‰) after 530 ka BP. At approximately the same time combination of Sr/Ca and Mg/Ca data suggest first occurrence of aragonite. Again, these findings suggest geochemical changes of the lake water concurrent with transition documented by microfossils. Comparison between Lake Van and Lake Ohrid (Lacey et al. 2016) delta18O data, precludes regional climate change (e.g.: increased evaporation) as the main driver of observed changes. With no evidence for increased volcanic or tectonic activity (e.g.: tephra layers, deformation structures, slumping) in the Lake Van sedimentary profile around 530 ka, it seems unlikely that a pyroclastic flow blocked the outflow of the lake. Alternatively, a portion of inflow has been diverged which might have caused a change in the hydrological balance and lake level falling below its outlet. However, as no geomorphological data confirming this

  2. Lake-wide distribution of Dreissena in Lake Michigan, 1999

    Science.gov (United States)

    Fleischer, Guy W.; DeSorcie, Timothy J.; Holuszko, Jeffrey D.

    2001-01-01

    The Great Lakes Science Center has conducted lake-wide bottom trawl surveys of the fish community in Lake Michigan each fall since 1973. These systematic surveys are performed at depths of 9 to 110 m at each of seven index sites around Lake Michigan. Zebra mussel (Dreissena polymorpha) populations have expanded to all survey locations and at a level to sufficiently contribute to the bottom trawl catches. The quagga (Dreissena bugensis), recently reported in Lake Michigan, was likely in the catches though not recognized. Dreissena spp. biomass ranged from about 0.6 to 15 kg/ha at the various sites in 1999. Dreissenid mussels were found at depths of 9 to 82 m, with their peak biomass at 27 to 46 m. The colonization of these exotic mussels has ecological implications as well as potential ramifications on the ability to sample fish consistently and effectively with bottom trawls in Lake Michigan.

  3. The diversity of benthic mollusks of Lake Victoria and Lake Burigi ...

    African Journals Online (AJOL)

    Molluscan diversity, abundance and distribution in sediments of Lake Victoria and its satellite lake, Lake Burigi, were investigated. The survey was carried out in January and February 2002 for Lake Victoria and in March and April 2002 for Lake Burigi. Ten genera were recorded from four zones of Lake Victoria while only ...

  4. Reclaiming the lake

    DEFF Research Database (Denmark)

    Rasmussen, Mattias Borg

    2016-01-01

    Since the early 1990s Peru has experienced an expansion in mining activities and an expansion in what the Peruvian ombudsman defines as socioenvironmental conflicts. This article examines the dynamics through which an environmental issue is transformed into a matter of citizenship and social...... belonging during a weeklong uprising in defense of Lake Conococha. Highlighting the collective actions and personal narratives from participants in the region-wide blockade, the article therefore seeks to understand how dispossessions of environmental resources perceived as common property are cast in terms...... of individual rights that move well beyond the site of conflict. It is therefore argued that the actions to reclaim Lake Conococha were not only a battle for natural resources and clean water, but more fundamentally an attempt to repossess a citizenship that may be constitutionally secured but all too oft en...

  5. Great Lakes Energy Institute

    Energy Technology Data Exchange (ETDEWEB)

    Alexander, J. Iwan [Case Western Reserve Univ., Cleveland, OH (United States)

    2012-11-18

    The vision of the Great Lakes Energy Institute is to enable the transition to advanced, sustainable energy generation, storage, distribution and utilization through coordinated research, development, and education. The Institute will place emphasis on translating leading edge research into next generation energy technology. The Institute’s research thrusts focus on coordinated research in decentralized power generation devices (e.g. fuel cells, wind turbines, solar photovoltaic devices), management of electrical power transmission and distribution, energy storage, and energy efficiency.

  6. Angora Fire, Lake Tahoe

    Science.gov (United States)

    2007-01-01

    On the weekend of June 23, 2007, a wildfire broke out south of Lake Tahoe, which stretches across the California-Nevada border. By June 28, the Angora Fire had burned more than 200 homes and forced some 2,000 residents to evacuate, according to The Seattle Times and the Central Valley Business Times. On June 27, the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite captured this image of the burn scar left by the Angora fire. The burn scar is dark gray, or charcoal. Water bodies, including the southern tip of Lake Tahoe and Fallen Leaf Lake, are pale silvery blue, the silver color a result of sunlight reflecting off the surface of the water. Vegetation ranges in color from dark to bright green. Streets are light gray, and the customary pattern of meandering residential streets and cul-de-sacs appears throughout the image, including the area that burned. The burn scar shows where the fire obliterated some of the residential areas just east of Fallen Leaf Lake. According to news reports, the U.S. Forest Service had expressed optimism about containing the fire within a week of the outbreak, but a few days after the fire started, it jumped a defense, forcing the evacuation of hundreds more residents. Strong winds that had been forecast for June 27, however, did not materialize, allowing firefighters to regain ground in controlling the blaze. On June 27, authorities hoped that the fire would be completely contained by July 3. According to estimates provided in the daily report from the National Interagency Fire Center, the fire had burned 3,100 acres (about 12.5 square kilometers) and was about 55 percent contained as of June 28. Some mandatory evacuations remained in effect. NASA image by Jesse Allen, using data provided courtesy of the NASA/GSFC/MITI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team.

  7. Lake Chad and the Sahel

    Science.gov (United States)

    2002-01-01

    Lake Chad, shown at the top-center of this true-color MODIS image acquired on October 21, 2001, is but a fraction of what it once was. The lake, surrounded by wetlands, has been taxed heavily as a source for numerous irrigation projects, and is subject to an arid climate that has endured a dramatic decrease in rainfall over the past forty years. The green and brown rippled area to the north and northwest of the lake (most clearly visible in the high-resolution image) suggests the lake's previous surface area. The majority of the lake sits in the country of Chad, which spans from top to bottom on the right side of the image. The other countries visible, moving clockwise from Chad, are Cameroon, Nigeria, and Niger. Click to see a series of Landsat images of Lake Chad published earlier on the Earth Observatory. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC

  8. Hydrology of Lake County, Florida

    Science.gov (United States)

    Knochenmus, Darwin D.; Hughes, G.H.

    1976-01-01

    Lake County includes a 1,150 square-mile area consisting of ridges, uplands, and valleys in central-peninsular Florida. About 32 percent of the county is covered by lakes, swamps, and marshes. Water requirements in 1970 averaged about 54 million gallons per day. About 85 percent of the water was obtained from wells; about 15 percent from lakes. The Floridan aquifer supplies almost all the ground water used in Lake County. Annual recharge to the Floridan aquifer averages about 7 inches over the county; runoff average 8.5 inches. The quality of ground and surface water in Lake County is in general good enough for most uses; however, the poor quality of Floridan-aquifer water in the St. John River Valley probably results from the upward movement of saline water along a fault zone. Surface water in Lake County is usually less mineralized than ground water but is more turbid and colored. (Woodard-USGS)

  9. Radioecological characteristics of Lake Zarnowieckie

    International Nuclear Information System (INIS)

    Soszka, G.J.; Grzybowska, D.; Rostek, J.; Pietruszewski, A.; Wardaszko, T.; Kalinowska, A.; Tomczak, J.

    1986-01-01

    Results are presented of the radioecological studies carried out in Lake Zarnowieckie as a part of pre-operational investigations related to the construction of a nuclear power station at this lake. Concentrations of essential radionuclides were determined in water, bottom sediments and selected plants and animals. Analyses were made of the distribution and spreading of 90 Sr and 137 Cs in the lake ecosystem and in the near-by meadows. 28 refs., 6 figs., 6 tabs. (author)

  10. Environmental Monitoring, Water Quality - Lakes Assessments - Attaining

    Data.gov (United States)

    NSGIC Education | GIS Inventory — This layer shows only attaining lakes of the Integrated List. The Lakes Integrated List represents lake assessments in an integrated format for the Clean Water Act...

  11. Where This Occurs: Lakes and Rivers

    Science.gov (United States)

    Nutrient pollution builds up in our nation's lakes, ponds, and streams. EPA's 2010 National Lakes Assessment found that almost 20 percent of the 50,000 lakes surveyed had been impacted by nitrogen and phosphorus pollution.

  12. [Policies and mental health action plans in OECD: lessons for Quebec?].

    Science.gov (United States)

    Thiebaut, Georges-Charles; Farand, Lambert; Fleury, Marie-Josée

    2014-01-01

    The objectives of this research are: 1) to provide a conceptual framework for analyzing mental health policies; 2) to compare mental health policies across a sample of OECD jurisdictions; 3) to describe configurations of mental health policies; 4) to identify practical implications for the Province of Quebec. This research is a comparative synthetic study of mental health policies. The web sites of the Ministries of health of the thirty-four OECD countries and ten Canadian Provinces were searched for mental health policies proposed within the last fifteen years. Twenty one such policies (with an English or French version) were retrieved, covering thirteen OECD countries, six Canadian Provinces and the WHO. Content analysis was performed based on the categories (differentiation, integration, governance) and sub-categories of the aforementioned conceptual framework. Eight policies that together cover the variations encountered between all policies were used to identify typical configurations. A conceptual framework derived from Parsons' Theory of Social Action posits that social action systems must exhibit a level of internal differentiation that corresponds to the heterogeneity of their external environment and also a level of integration that allows them to remain coherent despite the complexity of their environment. Governance mechanisms help them maintain an equilibrium between differentiation and integration.In terms of differentiation, mental health policies exhibit much variation between the needs and the groups that are prioritized (age, gender, ethnicity, culture, etc.), the types of interventions that are proposed (promotion, prevention, treatment, rehabilitation, etc.), the systemic levels at which interventions take place (society, government as a whole, health care system, organizations, programs, individuals), and the level of specification and scientific basis of proposed interventions. In terms of integration, policies promote various mechanisms

  13. Médicarte software developed for the Quebec microprocessor health card project.

    Science.gov (United States)

    Lavoie, G; Tremblay, L; Durant, P; Papillon, M J; Bérubé, J; Fortin, J P

    1995-01-01

    The Quebec Patient Smart Card Project is a Provincial Government initiative under the responsibility of the Rgie de l'assurance-maladie du Québec (Quebec Health Insurance Board). Development, implementation, and assessment duties were assigned to a team from Université Laval, which in turn joined a group from the Direction de la santé publique du Bas-St-Laurent in Rimouski, where the experiment is taking place. The pilot project seeks to evaluate the use and acceptance of a microprocessor card as a way to improve the exchange of clinical information between card users and various health professionals. The card can be best described as a résumé containing information pertinent to an individual's health history. It is not a complete medical file; rather, it is a summary to be used as a starting point for a discussion between health professionals and patients. The target population is composed of persons 60 years and over, pregnant women, infants under 18 months, and the residents of a small town located in the target area, St-Fabien, regardless of age. The health professionals involved are general practitioners, specialists, pharmacists, nurses, and ambulance personnel. Participation in the project is on a voluntary basis. Each health care provider participating in the project has a personal identification number (PIN) and must use both an access card and a user card to access information. This prevents unauthorized access to a patient's card and allows the staff to sign and date information entered onto the patient card. To test the microprocessor card, we developed software based on a problem-oriented approach integrating diagnosis, investigations, treatments, and referrals. This software is not an expert system that constrains the clinician to a particular decisional algorithm. Instead, the software supports the physician in decision making. The software was developed with a graphical interface (Windows 3.1) to maximize its user friendliness. A version of the

  14. Algae Bloom in a Lake

    Directory of Open Access Journals (Sweden)

    David Sanabria

    2008-01-01

    Full Text Available The objective of this paper is to determine the likelihood of an algae bloom in a particular lake located in upstate New York. The growth of algae in this lake is caused by a high concentration of phosphorous that diffuses to the surface of the lake. Our calculations, based on Fick's Law, are used to create a mathematical model of the driving force of diffusion for phosphorous. Empirical observations are also used to predict whether the concentration of phosphorous will diffuse to the surface of this lake within a specified time and under specified conditions.

  15. Regulação múltipla e autonomia profissional dos professores: comparação entre o Quebec e o Canadá Multiple regulation and teacher's professional autonomy: comparisons between Quebec and Canada

    Directory of Open Access Journals (Sweden)

    Claude Lessard

    2006-12-01

    Full Text Available Este artigo traz uma análise comparativa Canadá/Quebec de interrelações: de um lado, três modelos de regulação da educação (a burocracia estatal, a profissão e o mercado; e, de outro, a autonomia profissional dos professores. A noção de autonomia profissional dos professores, tal como é veiculada pelas associações profissionais e sindicatos canadenses e quebequenses, permite analisar a evolução desses modos de regulação. Adotando um ponto de vista neo-institucionalista, o artigo mostra que a autonomia profissional reivindicada ou defendida pelos professores como por suas associações sindicais repousa mais sobre as atividades percebidas como centrais por esses atores que sobre aquelas ditas periféricas. Isto permite compreender a força da reação no restante do Canadá contra a centralização do currículo e a padronização da avaliação da aprendizagem e a relativa acomodação dos professores quebequenses à participação nos conselhos escolares e na participação dos pais. Nesses dois contextos, entretanto, constatamos uma resistência à reorganização do trabalho dos professores.The paper deals with the relationships between models of regulation (bureaucratic, professionnal and market of education and teacher autonomy. As espoused by professional and labour associations of Canada and Quebec, teacher autonomy is used to disclose the evolution of models of educational regulation. Adopting a neo-institutionalist point of view, the paper argues that teacher autonomy, as promoted by canadian teacher unions, refers to activities considered central of teachers' work, as opposed to peripheral activities. This distinction helps understand why in Canada a strong reaction against curriculum centralization and standardization of evaluation has been observed, whereas Quebec teachers' unions seem to accommodate themselves with an increase in parental power. In both contexts (Canada and Quebec, a strong resistance to work

  16. Association between prenatal care and small for gestational age birth: an ecological study in Quebec, Canada

    Directory of Open Access Journals (Sweden)

    N. Savard

    2016-07-01

    Full Text Available 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 o 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 ¼ 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 noneligible mothers (OR ¼ 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 ¼ 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.

  17. Host Suitability of 32 Common Weeds to Meloidogyne hapla in Organic Soils of Southwestern Quebec

    Science.gov (United States)

    Bélair, G.; Benoit, D. L.

    1996-01-01

    Thirty-two weeds commonly found in the organic soils of southwestern Quebec were evaluated for host suitability to a local isolate of the northern root-knot nematode Meloidogyne hapla under greenhouse conditions. Galls were observed on the roots of 21 species. Sixteen of the 21 had a reproduction factor (Pf/Pi = final number of M. hapla eggs and juveniles per initial number of M. hapla juveniles per pot) higher than carrot (Pf/Pi = 0.37), the major host crop in this agricultural area. Tomato cv. Rutgers was also included as a susceptible host and had the highest Pf/Pi value of 13.7. Bidens cernua, B. frondosa, B. vulgata, Erysimum cheiranthoides, Eupatorium maculatum, Matricaria matricarioides, Polygonum scabrum, Thalictrum pubescens, Veronica agrestis, and Sium suave are new host records for M. hapla. Bidens cernua, B. frondosa, B. wulgata, D. carota, M. matricarioides, Pasticana sativa, P. scabrum, S. suave, and Thlaspi arvense sustained moderate to high galling by M. hapla and supported high M. hapla production (12.4 ≤ Pf/Pi ≥ 2.9). Capsella bursa-pastoris, Chrysanthemum leucanthemum, Gnaphalium uliginosum, Stellaria media, and Veronica agrestis sustained moderate galling and supported moderate M. hapla reproduction (2.8 ≤ Pf/Pi ≥ 0.5). Chenopodium album, C. glaucum, E. cheiranthoides, P. convolvulus, Portulaca oleracea, and Rorippa islandica supported low reproduction (0.25 ≤ Pf/Pi ≥ 0.02) and sustained low galling. Galling was observed on Senecio vulgaris but no eggs or juveniles; thus, S. vulgaris may be useful as a trap plant. Eupatorium maculatum, and T. pubescens harbored no distinct galling but supported low to moderate M. hapla reproduction, respectively. Amaranthus retroflexus, Ambrosia artemisiifolia, Echinochloa crusgalli, Erigeron canadensis, Oenothera parviflora, Panicum capillare, Setaria glauca, S. viridis, and Solidago canadensis were nonhosts. Our results demonstrate the importance of adequate weed control in an integrated program

  18. Inuit women's attitudes and experiences towards cervical cancer and prevention strategies in Nunavik, Quebec

    Science.gov (United States)

    Cerigo, Helen; Macdonald, Mary Ellen; Franco, Eduardo L.; Brassard, Paul

    2012-01-01

    Objectives To describe the attitudes about and experiences with cervical cancer, Pap smear screenings and the HPV vaccine among a sample of Inuit women from Nunavik, Quebec, Canada. We also evaluated demographic and social predictors of maternal interest in HPV vaccination. Study design A mixed method design was used with a cross-sectional survey and focus group interviews. Methods Women were recruited through convenience sampling at 2 recruitment sites in Nunavik from March 2008 to June 2009. Differences in women's responses by age, education, and marital status were assessed. Unconditional logistic regression was used to determine predictors of women's interest in HPV vaccination for their children. Results Questionnaires were completed by 175 women aged 18–63, and of these women a total of 6 women aged 31–55 participated in 2 focus groups. Almost half the survey participants had heard of cervical cancer. Women often reported feelings of embarrassment and pain during the Pap smear and older women were more likely to feel embarrassed than younger women. Only 27% of women had heard of the HPV vaccine, and 72% of these women were interested in vaccinating their child for HPV. No statistically significant predictors of maternal interest in HPV vaccination were found. Conclusions Our findings indicate that health service planners and providers in Nunavik should be aware of potential barriers to Pap smear attendance, especially in the older age groups. Given the low awareness of cervical cancer, the Pap smear and the HPV vaccine, education on cervical cancer and prevention strategies may be beneficial.1 PMID:22456050

  19. Climate-induced shrubland greening in northern Quebec over the Landsat era

    Science.gov (United States)

    McManus, K. M.; Morton, D. C.; Masek, J. G.; Wang, D.; Sexton, J. O.

    2010-12-01

    Vegetation responses to recent climate change at high northern latitudes have previously been documented in time series of coarse-resolution satellite data, high-resolution aerial photography, and field observations. However, sparse spatial and temporal sampling in these studies has limited our ability to characterize and quantify these changes at the regional scale. More frequent observations are needed to characterize non-linear responses to recent warming, and finer spatial resolution is critical for identifying the mechanisms contributing to observed changes in tundra and boreal forest. We analyzed a 22-year (1986-2008) Landsat time series comprised of 77 images within 9 adjacent Landsat frames across the boreal forest-tundra biome boundary in northern Quebec province. Using a pixel-based trend analysis , our transect showed that across forest and tundra regions, 15% of all non-water pixels experienced a significant positive trend in the Normalized Difference Vegetation Index (ptrend(NDVI) vegetation cover for nearly a quarter of all shrub cover types. Approximately 12% of sparsely vegetated areas—including bryoids and barren lands—also showed an increase in NDVI of 0.13 over the study period, suggesting possible expansion and establishment of grasses and shrubs in previously climate-limited regions. Forest cover in the southern part of the Landsat transect showed evidence of fire disturbance and recovery, but less than 8% of all intact forested areas exhibited a significant positive trend in NDVI. These Landsat NDVI trends broadly replicate observations from reprocessed AVHRR data (Pouliot et al., 2009) and MODIS vegetation index products. Landscape heterogeneity—nearly 30% of which is due to water of varying depth—makes high-resolution imagery such as Landsat a necessity for correct attribution of the NDVI signal to vegetation response. Ongoing efforts to review the satellite data record are critical to benchmark dynamic vegetation models and improve

  20. Prevalence of teen dating victimization among a representative sample of high school students in Quebec

    Directory of Open Access Journals (Sweden)

    Martine Hébert

    2017-01-01

    Full Text Available Antecedentes/Objetivo: El presente estudio tuvo como objetivos: a examinar las tasas de prevalencia y la frecuencia de la victimización de la violencia en parejas en una muestra representativa de adolescentes de Secundaria de Quebec y b explorar diferencias por sexo en esas tasas, así como en el impacto percibido de la victimización. Método: Una muestra de 8.194 estudiantes respondió cuestionarios que evalúan la victimización en las relaciones de pareja adolescente en los últimos 12 meses, además del impacto percibido. Resultados: La violencia psicológica es la forma más frecuente de victimización en parejas adolescentes. Las chicas fueron más proclives a reportar violencia psicológica, física y comportamientos amenazantes, así como victimización sexual que los chicos. Los diversos indicadores del impacto de la violencia en las relaciones de pareja adolescente (miedo, sentimientos de angustia y síntomas de estrés postraumático revelan que las mujeres son más vulnerables a sufrir impactos más generalizados que los varones. Conclusiones: La violencia en las relaciones de parejas adolescentes es un problema de salud pública. Un número significativo de adolescentes informó haber sido víctima en sus relaciones de pareja, con las mujeres con más probabilidades que los varones de percibir impactos negativos asociados.

  1. Psychosocial correlates of body mass index in four groups of Quebec adults.

    Science.gov (United States)

    Plourde, Hugues; Nolin, Bertrand; Receveur, Olivier; Ledoux, Marielle

    2010-09-01

    The objective of the present analysis was to study the associations between body weight psychosocial correlates and body mass index (BMI) among four groups of adults in the Quebec population. Data were taken from the Social Lifestyles and Health 1998 Survey performed by the Institut de la Statistique du Québec (ISQ). The suggested guidelines of the ISQ were used to estimate the population's proportions and for statistical analysis. The groups studied were 25- to 44- and the 45- to 64-year-old men and women. In all groups, currently trying to lose weight increased the odds of reporting an excess weight. Better perceived eating habits was associated with lower BMI in most groups except in the 25- to 44-year-old women, where the trend was not significant. Higher number of physical activities related to transport and cigarette smoking were associated with lower BMI in both men groups. In both women groups, more frequent consumption of alcoholic beverages decreased significantly the odds of reporting excess body weight. A university degree was associated with a lower BMI only in the 25- to 44-year-old men. Regular practise of leisure time physical activity was associated with a lower BMI only in 45- to 64-year-old women. Opposite associations were observed between perceived health and BMI. In the 45- to 64-year-old men, better perceived health increased the odds of reporting an excess weight. Conversely, the odds of reporting excess weight decreased with better health in 25- to 44-year-old women. Many correlates differ between age group and sex. The identification of these factors illustrates the need to adapt obesity-related programmes toward specific sub-groups within the general population.

  2. The role of water chemistry and geomorphic control in the presence of Didymosphenia geminata in Quebec

    Science.gov (United States)

    Gillis, C.; Gabor, R. S.; Cullis, J. D.; Ran, L.; Hassan, M. A.

    2010-12-01

    Didymosphenia geminata (didymo), an invasive diatom, was first officially observed and identified in the Matapedia River in Eastern Quebec in July 2006. This Atlantic salmon fishing river has several characteristics shown to favor didymo's ability to form thick, extensive benthic mats, including stable flow and oligotrophic nutrient conditions. Since the incursion, rapid colonization and inter-catchment transfer processes were observed, notably in surrounding watersheds on the Gaspé Peninsula as well as in northern New-Brunswick. All affected watersheds share favorable characteristics for didymo growth, including high light, low nutrient waters, and stable substrate. The nearby North Shore of the St. Lawrence, which also contains rivers with conditions that would favor didymo growth, has not yet shown didymo presence. This system provides a comparison to identify necessary parameters for didymo growth, with differences primarily due to geology-driven water chemistry. Pre-incursion water chemistry was compared between the two regions. Rivers in the region where didymo is present displayed a high alkalinity and corresponding higher pH, due to increases concentrations of magnesium and calcium, than rivers in regions where didymo has not appeared. Also, rivers with didymo show a lower amount of color-causing compounds, such as organic carbon, and clearer water, which supports the theory that high light levels encourage didymo growth. In addition to water chemistry, channel morphology, bed stability and flow patterns are also believed to be key elements in determining the presence of this benthic diatom. In 2007, channel morphology, bed texture, bankfull depth and width, local bed slope and didymo presence were surveyed on a 65 km stretch of the Matapedia River. Relative frequency of didymo presence showed that didymo blooms are most likely to appear in cobble-riffles than in any other morphologies. In fact, cobble riffles promote didymo establishment due to shallow

  3. [A pilot study of the professional ethical thinking of Quebec hospital pharmacists and pharmacy students].

    Science.gov (United States)

    Guérin, A; Bussières, J-F

    2017-01-01

    The main objective was to assess the position of Quebec pharmaceutical community about pharmaceutical ethics statements. The second objective was to compare the level of agreement of pharmacy students and hospitals pharmacists. Survey conducted one day given in 2012 and 2013 for students in 2013 and from 29/08/2014 to 02/09/2014 for pharmacists. A questionnaire of eight themes and 43 statements was developed: training and education (5 questions), clinical research (7) advertising and marketing (5) evaluation (5) dispensing medication (4), pharmaceutical care (9) economic aspect (6) and code of ethics (2). A Likert scale with four choices was used to measure the level of agreement. The primary outcome was the difference between the level of agreement of pharmacy students and hospital pharmacists. The Chi 2  test was used. A total of 347 students and 398 pharmacists responded to the survey. There was a statistically significant difference regarding the level of agreement with 28 statements on 43. The differences focused on eight themes of the questionnaire, or training and education (3/5 significantly different questions), clinical research (2/7), advertising and marketing (2/5), Evaluation (4/5) dispensing medication (4/4), pharmaceutical care (5/9), economic aspect (6/6) and ethics (2/2). This study shows that there is a difference between pharmacists and pharmacy students about pharmaceutical ethics statements. Copyright © 2016 Académie Nationale de Pharmacie. Published by Elsevier Masson SAS. All rights reserved.

  4. Relationship between multimorbidity and physical activity: Secondary analysis from the Quebec health survey

    Directory of Open Access Journals (Sweden)

    Soubhi Hassan

    2008-09-01

    Full Text Available Abstract Background Abundant literature supports the beneficial effects of physical activity for improving health of people with chronic diseases. The relationship between multimorbidity and physical activity levels, however, has been little evaluated. The purpose of the current exploratory study was to examine the relationship between a multimorbidity and physical activity levels, and b long-term limitations on activity, self-rated general health, psychological distress, and physical activity levels for each sex in adults, after age, education, income, and employment factors were controlled for. Methods Data from the Quebec Health Survey 1998 were used. The sample included 16,782 adults 18–69 yr of age. Independent variables were multimorbidity, long-term limitations on activity, self-rated general health, and psychological distress. The dependent variable was physical activity levels. Links between the independent and dependent variables were assessed separately for men and women with multinomial regressions while accounting for the survey sampling design and household clustering. Results About 46% of the participants were men. Multimorbidity was not associated with physical activity levels for either men or women. Men and women with long-term limitations on activity and with poor-to-average self-rated general health were less likely to be physically active. No relationship between psychological distress and physical activity was found for men. Women with high levels of psychological distress were less likely to be physically active. Conclusion Multimorbidity was not associated with physical activity levels in either sex, when age, education, income, and employment factors were controlled for. Long-term limitations on activity and poor-to-average self-rated general health seem related to a reduction in physical activity levels for both sexes, whereas psychological distress was associated with a reduction in physical activity levels only

  5. Strategies for the development of Quebec's petrochemical industry: education and environment

    International Nuclear Information System (INIS)

    O'Connor, J.A.

    1992-01-01

    One of the key challenges not only for the Quebec but for the Canadian petrochemical industry will be the challenge to increase the number of students pursuing science or engineering as fields of study. According to this author, there is a crisis in science and technology education in Canada. The ability of Canadian students to compete with their peers around the world is steadily diminishing as a result of the undue emphasis on student attitudes and self-esteem in Canadian schools, as opposed to European and Asian schools which focus on conveying specific skills. He advocates a shift in attitude away from simply more money spent on education towards concern with what and how well students are learning. It was suggested that the educational system must take into account the demands of the market place in fashioning the curricula. If students are to function in the real world where performance is evaluated, the educational system will have to change to reflect the fact that the market and society reward people in proportion to their contribution. The relationship between environmental concern and education was also explored, and the inclusion of environmental issues in the classroom curriculum was recommended. As a topic for curricula, the environment is subject to broad-ranging and often conflicting views regarding its problems and their causes, effects and remedies. Nevertheless, it is not a transient issue to be dismissed as a fad. Rather, it is an issue here to stay, hence it should play a more formalized role at all levels of the curriculum from primary schools to colleges and universities

  6. Psychometric validation of the household food insecurity access scale among Inuit pregnant women from Northern Quebec.

    Directory of Open Access Journals (Sweden)

    Lisa Teh

    Full Text Available Globally, food insecurity is a major public health concern. In North America, it is particularly prevalent in certain sub-groups, including Indigenous communities. Although many Indigenous and remote communities harvest and share food, most food security assessment tools focus on economic access. This study describes the psychometric evaluation of a modified Household Food Insecurity Access Scale (HFIAS, developed for mixed economies, to assess food insecurity among pregnant Inuit women.The HFIAS was administered to 130 pregnant women in Nunavik (Arctic region of Quebec, Canada. Data were fit to a Rasch Rating Scale Model (RSM to determine the discrimination ability of the HFIAS. Person parameter (Theta estimates were calculated based on the RSM to provide a more accurate scoring system of the modified HFIAS for this population. Theta values were compared to known correlates of food insecurity.Comparative fit indices showed preference for a modified version of the HFIAS over the original. Theta values displayed a continuum of severity estimates and those values indicating greater food insecurity were consistently linked to known correlates of food insecurity. Participants living in households with more than 1 hunter (Theta = -.45 or more than 1 fisher (Theta = -.43 experienced less food insecurity than those with no hunters (Theta = .48 or fishers (Theta = .49 in their household. The RSM indicated the scale showed good discriminatory ability. Subsequent analyses indicated that most scale items pertain to the classification of a household as moderately food insecure.The modified HFIAS shows potential for measuring food insecurity among pregnant women in Nunavik. This is an efficient instrument that can inform interventions targeting health conditions impacting groups that obtain food through both monetary and non-monetary means.

  7. Psychometric validation of the household food insecurity access scale among Inuit pregnant women from Northern Quebec.

    Science.gov (United States)

    Teh, Lisa; Pirkle, Catherine; Furgal, Chris; Fillion, Myriam; Lucas, Michel

    2017-01-01

    Globally, food insecurity is a major public health concern. In North America, it is particularly prevalent in certain sub-groups, including Indigenous communities. Although many Indigenous and remote communities harvest and share food, most food security assessment tools focus on economic access. This study describes the psychometric evaluation of a modified Household Food Insecurity Access Scale (HFIAS), developed for mixed economies, to assess food insecurity among pregnant Inuit women. The HFIAS was administered to 130 pregnant women in Nunavik (Arctic region of Quebec), Canada. Data were fit to a Rasch Rating Scale Model (RSM) to determine the discrimination ability of the HFIAS. Person parameter (Theta) estimates were calculated based on the RSM to provide a more accurate scoring system of the modified HFIAS for this population. Theta values were compared to known correlates of food insecurity. Comparative fit indices showed preference for a modified version of the HFIAS over the original. Theta values displayed a continuum of severity estimates and those values indicating greater food insecurity were consistently linked to known correlates of food insecurity. Participants living in households with more than 1 hunter (Theta = -.45) or more than 1 fisher (Theta = -.43) experienced less food insecurity than those with no hunters (Theta = .48) or fishers (Theta = .49) in their household. The RSM indicated the scale showed good discriminatory ability. Subsequent analyses indicated that most scale items pertain to the classification of a household as moderately food insecure. The modified HFIAS shows potential for measuring food insecurity among pregnant women in Nunavik. This is an efficient instrument that can inform interventions targeting health conditions impacting groups that obtain food through both monetary and non-monetary means.

  8. Psychometric validation of the household food insecurity access scale among Inuit pregnant women from Northern Quebec

    Science.gov (United States)

    Teh, Lisa; Pirkle, Catherine; Fillion, Myriam

    2017-01-01

    Background Globally, food insecurity is a major public health concern. In North America, it is particularly prevalent in certain sub-groups, including Indigenous communities. Although many Indigenous and remote communities harvest and share food, most food security assessment tools focus on economic access. This study describes the psychometric evaluation of a modified Household Food Insecurity Access Scale (HFIAS), developed for mixed economies, to assess food insecurity among pregnant Inuit women. Methods The HFIAS was administered to 130 pregnant women in Nunavik (Arctic region of Quebec), Canada. Data were fit to a Rasch Rating Scale Model (RSM) to determine the discrimination ability of the HFIAS. Person parameter (Theta) estimates were calculated based on the RSM to provide a more accurate scoring system of the modified HFIAS for this population. Theta values were compared to known correlates of food insecurity. Results Comparative fit indices showed preference for a modified version of the HFIAS over the original. Theta values displayed a continuum of severity estimates and those values indicating greater food insecurity were consistently linked to known correlates of food insecurity. Participants living in households with more than 1 hunter (Theta = -.45) or more than 1 fisher (Theta = -.43) experienced less food insecurity than those with no hunters (Theta = .48) or fishers (Theta = .49) in their household. The RSM indicated the scale showed good discriminatory ability. Subsequent analyses indicated that most scale items pertain to the classification of a household as moderately food insecure. Conclusions The modified HFIAS shows potential for measuring food insecurity among pregnant women in Nunavik. This is an efficient instrument that can inform interventions targeting health conditions impacting groups that obtain food through both monetary and non-monetary means. PMID:28614392

  9. Lake Charles CCS Project

    Energy Technology Data Exchange (ETDEWEB)

    Leib, Thomas [Leucadia Energy, LLC, Salt Lake City, UT (United States); Cole, Dan [Denbury Onshore, LLC, Plano, TX (United States)

    2015-06-30

    In late September 2014 development of the Lake Charles Clean Energy (LCCE) Plant was abandoned resulting in termination of Lake Charles Carbon Capture and Sequestration (CCS) Project which was a subset the LCCE Plant. As a result, the project was only funded through Phase 2A (Design) and did not enter Phase 2B (Construction) or Phase 2C (Operations). This report was prepared relying on information prepared and provided by engineering companies which were engaged by Leucadia Energy, LLC to prepare or review Front End Engineering and Design (FEED) for the Lake Charles Clean Energy Project, which includes the Carbon Capture and Sequestration (CCS) Project in Lake Charles, Louisiana. The Lake Charles Carbon Capture and Sequestration (CCS) Project was to be a large-scale industrial CCS project intended to demonstrate advanced technologies that capture and sequester carbon dioxide (CO2) emissions from industrial sources into underground formations. The Scope of work was divided into two discrete sections; 1) Capture and Compression prepared by the Recipient Leucadia Energy, LLC, and 2) Transport and Sequestration prepared by sub-Recipient Denbury Onshore, LLC. Capture and Compression-The Lake Charles CCS Project Final Technical Report describes the systems and equipment that would be necessary to capture CO2 generated in a large industrial gasification process and sequester the CO2 into underground formations. The purpose of each system is defined along with a description of its equipment and operation. Criteria for selection of major equipment are provided and ancillary utilities necessary for safe and reliable operation in compliance with environmental regulations are described. Construction considerations are described including a general arrangement of the CCS process units within the overall gasification project. A cost estimate is provided, delineated by system area with cost breakdown showing equipment, piping and materials

  10. Hydraulic properties and scale effects investigation in regional rock aquifers, south-western Quebec, Canada

    Science.gov (United States)

    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. The Canada-wide standards for particulate matter and ozone : Quebec five-year progress report (2001-2005)

    Energy Technology Data Exchange (ETDEWEB)

    Grondin, A.; Bougie, R. [Quebec Ministere du Developpement durable, de l' Environnement et des Parcs, Quebec, PQ (Canada). Direction des politiques d l' air, Service de la qualite de l' atmosphere; Bisson, M. [Quebec Ministere du Developpement durable, de l' Environnement et des Parcs, Quebec, PQ (Canada). Direction des politiques d l' air, Service de l' information sur le milieu atmospherique

    2007-06-15

    This report constitutes Quebec's first assessment of the methodology proposed for evaluating achievement of the Canada-wide standard (CWS) for particulate matter and ozone, the 2 pollutants responsible for smog. Provincial and territorial governments have committed to take steps to reduce concentrations of these pollutants in the ambient air by 2010. Though it is not a signatory to the Canada-wide environmental standards sub-agreement, the Government of Quebec acts in harmony with the other jurisdictions with regard to these air quality standards. This overview of ambient air results relative to the CWS reflects the effect of local emissions and contribution from the transboundary transport of fine particles and ozone and their precursors. The percentage of the contribution from local emissions was found to increase with the duration of smog episodes. The high concentration of ozone and fine particulates that are sometimes observed may be caused by emission sources located both in and outside of Quebec. According to pollutants measured in 2005, residential wood heating and the industrial sector were found to be the main contributors of fine particle emissions. Nearly 90 percent of sulphur dioxide emissions came from the industrial sector. The transportation sector was found to be the main contributor to emissions of nitrogen oxides. The main contributor to emissions of volatile organic compounds was the use of solvents. This first assessment showed that the 2005 indicators do not meet the targets set for 2010. Emission reduction measures have been established to address this issue. 2 refs., 1 tab., 6 figs., 6 appendices.

  12. Investments in the Quebec energy sector: Increase of 27% in 1991 and forecast rise of 9% in 1992

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    A compilation is presented of the sums invested in 1991 and the projected investments for 1992 in the Quebec energy sector. Historical data back to 1982 are also included. In 1991, the total investment rose to $4,328 million, or 27% more than in 1990. The year 1992 is expected to see a more modest 9% increase in energy investments. The relative value of energy investments compared to total Quebec investments was 15.6% in 1991 and is forecast to attain 16.9% in 1992. The large increase in energy investment is largely due to investments in the electric power sector, which receives ca 93% of Quebec energy investment. In the petroleum sector, preliminary data indicate that total investment in 1991 and 1992 will be $192.5 million and $203.1 million respectively, mostly for refining and distribution. In the natural gas sector, the historical data show a large peak at 1983 of $424 million, descending to the $50-70 million level starting in 1987. Natural gas investments in 1991 rose to $101.6 million, most of which went towards extending the distribution network. For 1992, $68.5 million is forecast to be invested. In the electric power sector, total 1991 investment was ca $4 billion, a 29% increase over 1990; 1992 investment is forecast at $4.46 billion. In 1991, the investment in electricity production totalled ca $2 billion and investment in power transmission $970 million, the latter mainly dedicated to construction of a 450 kV dc power line and to a network improvement program. Investment in power distribution was $567 million, while other investments such as communications, buildings, and technological activities amounted to $450 million. 4 figs., 5 tabs

  13. Temporal trends in Inuit, First Nations and non-Aboriginal birth outcomes in rural and northern Quebec.

    Science.gov (United States)

    Simonet, Fabienne; Wilkins, Russell; Luo, Zhong-Cheng

    2012-01-01

    The objective was to assess trends in Inuit, First Nations and non-Aboriginal birth outcomes in the rural and northern regions of Quebec. In a birth cohort-based study of all births to residents of rural and northern Quebec from 1991 through 2000 (n = 177,193), we analyzed birth outcomes and infant mortality for births classified by maternal mother tongue (Inuit, First Nations or non-Aboriginal) and by community type (predominantly First Nations, Inuit or non-Aboriginal). From 1991-1995 to 1996-2000, there was a trend of increasing rates of preterm birth for all 6 study groups. In all rural and northern areas, low birth weight rates increased significantly only for the Inuit mother tongue group [RR1.45 (95% CI 1.05-2.01)]. Stillbirth rates showed a non-significant increase for the Inuit mother tongue group [RR1.76 (0.64-4.83)]. Neonatal mortality rates decreased significantly in the predominantly non-Aboriginal communities and in the non-Aboriginal mother tongue group [RR0.78 (0.66-0.92)], and increased non-significantly for the First Nations mother tongue group [RR2.17 (0.71-6.62)]. Perinatal death rates increased for the First Nations mother tongue grouping in northern areas [RR2.19 (0.99-4.85)]. There was a disconcerting rise of some mortality outcomes for births to First Nations and Inuit mother tongue women and to women in predominantly First Nations and Inuit communities, in contrast to some improvements for births to non-Aboriginal mother tongue women and to women in predominantly non-Aboriginal communities in rural or northern Quebec, indicating a need for improving perinatal and neonatal health for Aboriginal populations in rural and northern regions.

  14. Temporal trends in Inuit, First Nations and non-Aboriginal birth outcomes in rural and northern Quebec

    Directory of Open Access Journals (Sweden)

    Fabienne Simonet

    2012-06-01

    Full Text Available Objectives. The objective was to assess trends in Inuit, First Nations and non-Aboriginal birth outcomes in the rural and northern regions of Quebec. Study design and methods. In a birth cohort-based study of all births to residents of rural and northern Quebec from 1991 through 2000 (n = 177,193, we analyzed birth outcomes and infant mortality for births classified by maternal mother tongue (Inuit, First Nations or non-Aboriginal and by community type (predominantly First Nations, Inuit or non-Aboriginal. Results. From 1991–1995 to 1996–2000, there was a trend of increasing rates of preterm birth for all 6 study groups. In all rural and northern areas, low birth weight rates increased significantly only for the Inuit mother tongue group [RR1.45 (95% CI 1.05–2.01]. Stillbirth rates showed a non-significant increase for the Inuit mother tongue group [RR1.76 (0.64–4.83]. Neonatal mortality rates decreased significantly in the predominantly non-Aboriginal communities and in the non-Aboriginal mother tongue group [RR0.78 (0.66–0.92], and increased non-significantly for the First Nations mother tongue group [RR2.17 (0.71–6.62]. Perinatal death rates increased for the First Nations mother tongue grouping in northern areas [RR2.19 (0.99–4.85]. Conclusion. There was a disconcerting rise of some mortality outcomes for births to First Nations and Inuit mother tongue women and to women in predominantly First Nations and Inuit communities, in contrast to some improvements for births to non-Aboriginal mother tongue women and to women in predominantly non-Aboriginal communities in rural or northern Quebec, indicating a need for improving perinatal and neonatal health for Aboriginal populations in rural and northern regions.

  15. Transformación de las políticas de gestión de riesgos en Quebec

    OpenAIRE

    Daigneault, R. A.

    2010-01-01

    En 1996, las lluvias excepcionalmente abundantes que cayeron en la región de Saguenay (Quebec - Canadá) provocaron la ruptura o el desbordamiento de presas, inundaciones, deslizamientos de tierra (más de 1000 en 36 horas) y numerosos cortes de electricidad. Estos eventos repentinos causaron dos muertes, forzaron la evacuación de más de 16.000 personas y generaron perdidas económicas estimadas en aproximadamente un millar de dólares canadienses. Cerca de quince años más tarde se hace...

  16. Proceedings of the 65. conference of the Ordre des agronomes du Quebec : Effects of climate change on agriculture and agri-food sectors : local solutions

    International Nuclear Information System (INIS)

    Lavoie, L.

    2003-01-01

    This conference provided a forum for the exchange of scientific knowledge concerning new management tools and agricultural practices that will ensure sustainable development in the agriculture and agri-food sectors in Quebec in light of climate change. Agricultural practices were examined in an effort to see how greenhouse gas (GHG) emissions can be reduced. A review of the knowledge accumulated to date on climate change was presented along with a look at the impact of greenhouse gas emissions on Quebec's agricultural sector. Climate and the greenhouse effect were discussed, with particular emphasis on a European perspective of the agricultural sector. Nine presenters also participated in 3 smaller conferences on specific themes which examined GHG sources and methods to reduce emissions in animal and plant production. The impacts of climate change and adaptation methods in Quebec were discussed. Twelve of the 13 papers were indexed separately for inclusion in this database

  17. 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.

    Science.gov (United States)

    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.

  18. Influence of a step-change in metal exposure (Cd, Cu, Zn) on metal accumulation and subcellular partitioning in a freshwater bivalve, Pyganodon grandis: A long-term transplantation experiment between lakes with contrasting ambient metal levels

    Energy Technology Data Exchange (ETDEWEB)

    Cooper, Sophie [INRS-Eau, Terre et Environnement, Université du Québec, 490 de la Couronne, Québec, QC G1K 9A9 (Canada); Bonneris, Emmanuelle [INRS-Eau, Terre et Environnement, Université du Québec, 490 de la Couronne, Québec, QC G1K 9A9 (Canada) and Bayer S.A.S., Bayer CropScience, 16 Rue Jean-Marie Leclair, CP 90106, F 69266 Lyon Cedex 09 (France); Michaud, Annick [INRS-Eau, Terre et Environnement, Université du Québec, 490 de la Couronne, Québec, QC G1K 9A9 (Canada) and Direction des Évaluations environnementales, Ministère du Développement durable, de l’Environnement et des Parcs, 675, boul. René-Lévesque Est, 6e étage, Québec, QC G1R 5V7 (Canada); Pinel-Alloul, Bernadette [Groupe de Recherche Interuniversitaire en Limnologie et Environnement Aquatique (GRIL), Département de Sciences Biologiques, Université de Montréal, C.P. 6128, Montréal, QC H3C 3J7 (Canada); Campbell, Peter G.C., E-mail: peter.campbell@ete.inrs.ca [INRS-Eau, Terre et Environnement, Université du Québec, 490 de la Couronne, Québec, QC G1K 9A9 (Canada)

    2013-05-15

    Highlights: ? We transferred freshwater bivalves from a reference lake to a Cd and Zn contaminated lake. ? Changes in metal accumulation and subcellular partitioning were followed over time (up to 860 d). ? Metal detoxification strategies differed between target organs (gills vs. digestive gland). ? The ability to handle Cd is inherent in P. grandis, not a trait acquired after long-term adaptation. -- Abstract: The objective of the present field experiment was to identify detoxification responses in the gills and digestive gland of a freshwater unionid bivalve, Pyganodon grandis, subjected to a step-change in metal exposure. Adult bivalves were transferred from a reference site (Lake Opasatica) and a metal-contaminated lake (Lake Héva) to a second contaminated lake (Lake Vaudray) in northwestern Quebec, Canada. Changes in organ metal concentrations, in the subcellular distribution of metals and in metallothionein concentrations were followed over time (t = 0, 132, (400) and 860 days). At each collection time and for each bivalve, the gills and digestive gland were excised and gently homogenized; six sub-cellular fractions were separated by differential centrifugation and analyzed for their Cd, Cu and Zn content, and metallothionein was quantified independently. Metal detoxification strategies were shown to differ between target organs: in the gills, incoming metals were sequestered largely in the granules, whereas in the digestive gland the same metals primarily accumulated in the cytosol, in the metallothionein-like protein fraction. These metal-handling strategies, as employed by the metal-naïve bivalves originating in the reference lake, closely resemble those identified in free-living P. grandis chronically exposed in the metal-contaminated lake, suggesting that the ability to handle incoming metals (Cd in particular) is inherent in P. grandis and is not a trait acquired after long-term adaptation of the bivalve to metal-contaminated environments. The

  19. PYRAMID LAKE RENEWEABLE ENERGY PLAN

    Energy Technology Data Exchange (ETDEWEB)

    HIGH DESERT GEOCULTURE, LLC

    2009-06-06

    The Pyramid Lake Renewable Energy Plan covers these areas: energy potential (primarily focusing on geothermal resource potential, but also more generally addressing wind energy potential); renewable energy market potential; transmission system development; geothermal direct use potential; and business structures to accomplish the development objectives of the Pyramid Lake Paiute Tribe.

  20. L-Lake macroinvertebrate community

    International Nuclear Information System (INIS)

    Specht, W.L.

    1996-06-01

    To characterize the present benthic macroinvertebrate community of L-Lake, Regions 5 and 7 of the reservoir were sampled in September 1995 at the same locations sampled in 1988 and 1989 during the L-Lake monitoring program. The macroinvertebrate community of 1995 is compared to that of 1988 and 1989. The species composition of L-Lake's macroinvertebrate community has changed considerably since 1988-1989, due primarily to maturation of the reservoir ecosystem. L-Lake contains a reasonably diverse macroinvertebrate community that is capable of supporting higher trophic levels, including a diverse assemblage of fish species. The L-Lake macroinvertebrate community is similar to those of many other southeastern reservoirs, and there is no indication that the macroinvertebrate community is perturbed by chemical or physical stressors

  1. L-Lake macroinvertebrate community

    Energy Technology Data Exchange (ETDEWEB)

    Specht, W.L.

    1996-06-01

    To characterize the present benthic macroinvertebrate community of L-Lake, Regions 5 and 7 of the reservoir were sampled in September 1995 at the same locations sampled in 1988 and 1989 during the L-Lake monitoring program. The macroinvertebrate community of 1995 is compared to that of 1988 and 1989. The species composition of L-Lake`s macroinvertebrate community has changed considerably since 1988-1989, due primarily to maturation of the reservoir ecosystem. L-Lake contains a reasonably diverse macroinvertebrate community that is capable of supporting higher trophic levels, including a diverse assemblage of fish species. The L-Lake macroinvertebrate community is similar to those of many other southeastern reservoirs, and there is no indication that the macroinvertebrate community is perturbed by chemical or physical stressors.

  2. [Fifty years of public service for Quebec community psychiatry services. Part I].

    Science.gov (United States)

    Lesage, Alain

    2015-01-01

    (before 1960); b) the psychiatry community (1960-2000); and c) the differentiated system (since 2000). The essay will evidence the long march towards hospitals without walls, interdisciplinary work, tension between cure and rehabilitation and a relative decreasing budget. This in conjunction with vulnerability in organisation and leadership, attributed to tension or burn out has revealed system deficits like the trans-institution towards homelessness or towards the judiciary system. The essay will conclude with a discussion on the opportunities and challenges of the very new Law 10 that reforms the general governance of the provincial and regional health and social services and hopes for a more balanced mental health care system in Quebec.

  3. The internal geology and emplacement history of the Renard 2 kimberlite, Superior Province, Quebec, Canada

    Science.gov (United States)

    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

  4. Pomace waste management scenarios in Quebec-Impact on greenhouse gas emissions

    International Nuclear Information System (INIS)

    Gassara, Fatma; Brar, S.K.; Pelletier, F.; Verma, M.; Godbout, S.; Tyagi, R.D.

    2011-01-01

    Highlights: → Incineration, landfill, animal feed, enzyme production by fermentation and, composting as apple pomace management strategies. → Reduction of GHG emissions using solid state fermentation of apple pomace → Highest GHG emissions during landfill. - Abstract: Fruit processing industries generate tremendous amount of solid wastes which is almost 35-40% dry weight of the total produce used for the manufacturing of juices. These solid wastes, referred to as, 'pomace' contain high moisture content (70-75%) and biodegradable organic load (high BOD and COD values) so that their management is an important issue. During the management of these pomace wastes by different strategies comprising incineration, landfill, composting, solid-state fermentation to produce high-value enzymes and animal feed, there is production of greenhouse gases (GHG) which must be taken into account. In this perspective, this study is unique that discusses the GHG emission analysis of agro-industrial waste management strategies, especially apple pomace waste management and repercussions of value-addition of these wastes in terms of their sustainability using life cycle assessment (LCA) model. The results of the analysis indicated that, among all the apple pomace management sub-models for a functional unit, solid-state fermentation to produce enzymes was the most effective method for reducing GHG emissions (906.81 tons CO 2 eq. per year), while apple pomace landfill resulted in higher GHG emissions (1841.00 tons CO 2 eq. per year). The assessment and inventory of GHG emissions during solid-state fermentation gave positive indications of environmental sustainability for the use of this strategy to manage apple pomace and other agricultural wastes, particularly in Quebec and also extended to other countries. The analysis and use of parameters in this study were drawn from various analytical approaches and data sources. There was absence of some data in the literature which led to

  5. Perceived conflict in the couple and chronic illness management: Preliminary analyses from the Quebec Health Survey

    Directory of Open Access Journals (Sweden)

    Hudon Catherine

    2006-10-01

    Full Text Available Abstract Background The quality of the relationship with the spouse/partner appears crucial among patients with multiple chronic conditions where illness management is complex and multifaceted. This study draws on data from the Quebec Health Survey (QHS to examine, among patients with one or more chronic conditions, the relation between marital status, the perceived conflict with the spouse/partner, and what the patients do to manage their illness as well as how they perceive their health. Methods Data from the QHS 1998 were used. The sample included 7547 coupled adults who had one or more chronic health problems lasting more than 6 months. Independent variables included marital status, perceived conflict with the spouse/partner, and the number of chronic conditions. Illness management was defined broadly as a measure of the patient's efforts at self-care and an illness status indicator, including visits to the generalist and the specialist, the use of telephone health line in the last 12 months, self-rated general health, mental health, and a measure of psychological distress. Linkages between the independent variables and illness management were assessed for males and females separately with logistic regressions, while accounting for the survey sampling design and household clustering. Results Female patients who did not live with their partner and had never been married were more likely to report a negative perception of their general health and a higher psychological distress than those who were married. Perceived conflict with the partner was linked to a negative perception of mental health and a higher psychological distress among both men and women. Compared to patients with only one chronic condition, males who reported more than one chronic condition were more likely to have consulted a generalist prior to the survey and used the telephone health line, whereas females were more likely to have consulted a specialist. Both males and

  6. A cluster-randomized trial to reduce caesarean delivery rates in Quebec: cost-effectiveness analysis.

    Science.gov (United States)

    Johri, Mira; Ng, Edmond S W; Bermudez-Tamayo, Clara; Hoch, Jeffrey S; Ducruet, Thierry; Chaillet, Nils

    2017-05-22

    Widespread increases in caesarean section (CS) rates have sparked concerns about risks to mothers and infants and rising healthcare costs. A multicentre, two-arm, cluster-randomized trial in Quebec, Canada assessed whether an audit and feedback intervention targeting health professionals would reduce CS rates for pregnant women compared to usual care, and concluded that it reduced CS rates without adverse effects on maternal or neonatal health. The effect was statistically significant but clinically small. We assessed cost-effectiveness to inform scale-up decisions. A prospective economic evaluation was undertaken using individual patient data from the Quality of Care, Obstetrics Risk Management, and Mode of Delivery (QUARISMA) trial (April 2008 to October 2011). Analyses took a healthcare payer perspective. The time horizon captured hospital-based costs and clinical events for mothers and neonates from labour onset to 3 months postpartum. Resource use was identified and measured from patient charts and valued using standardized government sources. We estimated the changes in CS rates and costs for the intervention group (versus controls) between the baseline and post-intervention periods. We examined heterogeneity between clinical subgroups of high-risk versus low-risk pregnancies and estimated the joint uncertainty in cost-effectiveness over 20,000 trial simulations. We decomposed costs to identify drivers of change. The intervention group experienced per-patient reductions of 0.005 CS (95% confidence interval (CI): -0.015 to 0.004, P = 0.09) and $180 (95% CI: -$277 to - $83, P costs; changes for the high-risk subgroup were not significant. The intervention was "dominant" (effective in reducing CS and less costly than usual care) in 86.08% of simulations. It reduced costs in 99.99% of simulations. Cost reductions were driven by lower rates of neonatal complications in the intervention group (-$190, 95% CI: -$255 to - $125, P cost savings. Cost

  7. Trends in attitudes toward people living with HIV, homophobia, and HIV transmission knowledge in Quebec, Canada (1996, 2002, and 2010).

    Science.gov (United States)

    Adrien, Alix; Beaulieu, Marianne; Leaune, Viviane; Perron, Michèle; Dassa, Clément

    2013-01-01

    People living with HIV (PWHIV) face negative attitudes that isolate and discourage them from accessing services. Understanding negative attitudes and the social environment can lead to more effective health promotion strategies and programs. However, a scale to measure attitudes has been lacking. We developed and validated attitudes toward PWHIV Scale to examine trends in attitudes toward PWHIV in Quebec in 1996, 2002, and 2010. We also examined the relationship between negative attitudes toward PWHIV, homophobia, and knowledge about HIV transmission. The scale included 16 items and had a five-factor structure: F1 (fear of being infected), F2 (fear of contact with PWHIV), F3 (prejudicial beliefs toward groups at high risk of HIV), F4 (tolerance regarding sexual mores and behaviors), and F5 (social support for PWHIV). The validity and reliability of the scale were assessed and found to be high. Overall, Quebecers had positive attitudes toward PWHIV, with more negative attitudes observed in subgroups defined as male, ≥50 years of age, attitudes were correlated with higher levels of homophobia and lesser knowledge about HIV transmission. The lowest scores for each factor were observed in the same subgroups that had low overall scores on the Attitudes Scale. The findings from this study can be used to intensify interventions that promote compassion for PWHIV, address attitudes toward homosexuality, and encourage greater knowledge about the transmission of HIV in these subgroups.

  8. Inventory of refrigeration training in Quebec given within the framework of the intervention program of Natural Resources Canada's CETC-Varennes and the AEE of Ressources naturelles du Quebec; Inventaire de la formation en refrigeration au Quebec dans le cadre du programme d'intervention initie par le CTEC-Varennes de ressources naturelles Canada et l'AEE de ressources naturelles du Quebec

    Energy Technology Data Exchange (ETDEWEB)

    Garant, G.J. [Association des Arenas du Quebec Inc., Montreal, PQ (Canada)

    2004-03-01

    This paper relates information concerning vocational courses in refrigeration in Quebec, with reference to the newly formed National Committee on Vocational and Technical Educational Programs. The aim of the paper was to collect data on the availability of refrigeration courses. A description of course outlines was provided, with reference to requirements in high school and at the college level. Requirement details for additional courses in heating and electricity refrigeration were also provided. The status of diplomas was also discussed, with reference to employment opportunities in management and analysis upon completion of the Diploma of Collegial Studies, which requires additional courses in energy conservation. Opportunities in the labour market were reviewed, as well as information on privately run courses. Particular reference was made concerning the Canadian Energy Technology Centre (CETC) as a leading research facility for refrigeration concepts and design. It was noted that very few courses on refrigeration technology are offered at the university level, and that currently only one distance education course on refrigeration has been recognized. As a result of this investigation, the Quebec Arena Association has determined that development of new courses is a priority, especially given that only the CETC currently offers courses on refrigeration for arenas and curling rinks. New courses should focus on arena and rink refrigeration technologies, with particular reference to new technologies and developments in energy efficiency. tabs., figs.

  9. 75 FR 34934 - Safety Zone; Fireworks for the Virginia Lake Festival, Buggs Island Lake, Clarksville, VA

    Science.gov (United States)

    2010-06-21

    ...-AA00 Safety Zone; Fireworks for the Virginia Lake Festival, Buggs Island Lake, Clarksville, VA AGENCY... Fireworks for the Virginia Lake Festival event. This action is intended to restrict vessel traffic movement... Virginia Lake Festival, Buggs Island Lake, Clarksville, VA (a) Regulated Area. The following area is a...

  10. Increased piscivory by lake whitefish in Lake Huron

    Science.gov (United States)

    Pothoven, Steven A.; Madenjian, Charles P.

    2013-01-01

    We evaluated the diet of Lake Whitefish Coregonus clupeaformis in Lake Huron during 2002–2011 to determine the importance of Round Goby Neogobius melanostomus and other fish as prey items. Lake Whitefish that had reached approximately 400 mm in length incorporated fish into their diets. The overall percentage of adult Lake Whitefish in Lake Huron that had eaten fish increased from 10% in 2002–2006 to 20% in 2007–2011, with a corresponding decrease in the frequency of Lake Whitefish that ate Dreissena spp. from 52% to 33%. During 2002–2006, Round Goby (wet mass, 38%), sculpins (Cottidae) (34%), and Ninespine Stickleback Pungitius pungitius (18%) were the primary fish eaten, whereas Round Goby accounted for 92% of the fish eaten in 2007–2011. Overall, Round Goby were found in the fewest Lake Whitefish stomachs in the north region of Lake Huron (6%) and in the most in the central (23%) and south (19%) regions of the lake. In the central region, Round Goby were eaten during all seasons that were sampled (spring through fall). In the south region, Round Goby were eaten only in the winter and spring but not in the summer when Dreissena spp. and spiny water flea Bythotrephes longimanus dominated the diet. Based on the 2007–2011 diet composition, an individual Lake Whitefish would need to have increased their consumption relative to that in 1983–1994 by 6% in the north region, 12% in the central region, and 41% in the southern region in order to achieve the same growth that was observed before dreissenid mussels arrived. However, Lake Whitefish weight adjusted for length only increased by 2% between 2002–2006 and 2007–2011 in the central region, decreased by 4% in the northern region, and remained constant in the southern region. This suggests that a shift toward more frequent piscivory does not necessarily improve the condition of a generalist feeder like Lake Whitefish.

  11. Holocene lake-level fluctuations of Lake Aricota, Southern Peru

    Science.gov (United States)

    Placzek, C.; Quade, Jay; Betancourt, J.L.

    2001-01-01

    Lacustrine deposits exposed around Lake Aricota, Peru (17?? 22???S), a 7.5-km2 lake dammed by debris flows, provide a middle to late Holocene record of lake-level fluctuations. Chronological context for shoreline deposits was obtained from radiocarbon dating of vascular plant remains and other datable material with minimal 14C reservoir effects (Titicaca (16?? S), which is only 130 km to the northeast and shares a similar climatology. Comparisons with other marine and terrestrial records highlight emerging contradictions over the nature of mid-Holocene climate in the central Andes. ?? 2001 University of Washington.

  12. 27 CFR 9.127 - Cayuga Lake.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Cayuga Lake. 9.127 Section... Lake. (a) Name. The name of the viticultural area described in this section is “Cayuga Lake.” (b) Approved maps. The appropriate map for determining the boundaries of the Cayuga Lake viticultural area is...

  13. Early Holocene Great Salt Lake

    Science.gov (United States)

    Oviatt, Charles G.; Madsen, David B.; Miller, David; Thompson, Robert S.; McGeehin, John P.

    2015-01-01

    Shorelines and surficial deposits (including buried forest-floor mats and organic-rich wetland sediments) show that Great Salt Lake did not rise higher than modern lake levels during the earliest Holocene (11.5–10.2 cal ka BP; 10–9 14C ka BP). During that period, finely laminated, organic-rich muds (sapropel) containing brine-shrimp cysts and pellets and interbedded sodium-sulfate salts were deposited on the lake floor. Sapropel deposition was probably caused by stratification of the water column — a freshwater cap possibly was formed by groundwater, which had been stored in upland aquifers during the immediately preceding late-Pleistocene deep-lake cycle (Lake Bonneville), and was actively discharging on the basin floor. A climate characterized by low precipitation and runoff, combined with local areas of groundwater discharge in piedmont settings, could explain the apparent conflict between evidence for a shallow lake (a dry climate) and previously published interpretations for a moist climate in the Great Salt Lake basin of the eastern Great Basin.

  14. Rehabilitation of Delavan Lake, Wisconsin

    Science.gov (United States)

    Robertson, Dale M.; Goddard, Gerald L.; Helsel, D.R.; MacKinnon, Kevin L.

    2009-01-01

    A comprehensive rehabilitation plan was developed and implemented to shift Delavan Lake, Wisconsin, from a hypereutrophic to a mesotrophic condition. The plan was threefold: (1) reduce external phosphorus (P) loading by applying Best Management Practices in the watershed, enhance an existing wetland, and short-circuit the inflows through the lake, (2) reduce internal P loading by treating the sediments with alum and removing carp, and (3) rehabilitate the fishery by removing carp and bigmouth buffalo and adding piscivores (biomanipulation). The first and second parts of the plan met with only limited success. With only minor reductions in internal and external P loading, P concentrations in the lake returned to near pre-treatment concentrations. The intensive biomanipulation and resulting trophic cascade (increased piscivores, decreased planktivores, increased large zooplankton populations, and reduced phytoplankton populations) eliminated most of the original problems in the lake (blue-green algal blooms and limited water clarity). However, now there is extensive macrophyte growth and abundant filamentous algae. Without significantly reducing the sources of the problems (high P loading) in Delavan Lake, the increased water clarity may not last. With an improved understanding of the individual components of this rehabilitation program, better future management plans can be developed for Delavan Lake and other lakes and reservoirs with similar eutrophication problems.

  15. Microplastics in Taihu Lake, China.

    Science.gov (United States)

    Su, Lei; Xue, Yingang; Li, Lingyun; Yang, Dongqi; Kolandhasamy, Prabhu; Li, Daoji; Shi, Huahong

    2016-09-01

    In comparison with marine environments, the occurrence of microplastics in freshwater environments is less understood. In the present study, we investigated microplastic pollution levels during 2015 in Taihu Lake, the third largest Chinese lake located in one of the most developed areas of China. The abundance of microplastics reached 0.01 × 10(6)-6.8 × 10(6) items/km(2) in plankton net samples, 3.4-25.8 items/L in surface water, 11.0-234.6 items/kg dw in sediments and 0.2-12.5 items/g ww in Asian clams (Corbicula fluminea). The average abundance of microplastics was the highest in plankton net samples from the southeast area of the lake and in the sediments from the northwest area of the lake. The northwest area of the lake was the most heavily contaminated area of the lake, as indicated by chlorophyll-α and total phosphorus. The microplastics were dominated by fiber, 100-1000 μm in size and cellophane in composition. To our best knowledge, the microplastic levels measured in plankton net samples collected from Taihu Lake were the highest found in freshwater lakes worldwide. The ratio of the microplastics in clams to each sediment sample ranged from 38 to 3810 and was negatively correlated to the microplastic level in sediments. In brief, our results strongly suggest that high levels of microplastics occurred not only in water but also in organisms in Taihu Lake. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Schistosomiasis transmission in Lake Malawi

    DEFF Research Database (Denmark)

    Madsen, H.; Stauffer, J. R.; Bloch, P.

    2004-01-01

    Schistosomiasis (bilharziasis) transmission due to Schistosoma haematobium has for many years been known to occur along protected shorelines in Lake Malawi, but the recent finding that transmission also can also occur along open shorelines with sandy sediment has had a detrimental effect on tourism...... to Lake Malawi. The present paper shows that transmission, as evidenced from presence of intermediate hosts, along open shorelines is occurring in the southern part of the Lake. Relatively simple precautions can be taken to ensure minimal risk of attracting schistosome infection, and the schistosomiasis...

  17. Key Lake spill. Final report

    International Nuclear Information System (INIS)

    1984-03-01

    On January 5, 1984 contaminated water overflowed a storage reservoir at the Key Lake uranium mill onto the ice on a neighboring lake, into a muskeg area and onto a road. Outflow continued for two days, partially undercutting a retaining dyke. This report concludes the spill was the result of poor operation by the Key Lake Mining Corp.. The environmental impact will be minimal after cleanup. Improvements can be made in the regulatory process, and it is necessary to prepare for possible future mishaps

  18. 2010 Great Lakes Restoration Initiative Bathymetric Lidar: Lake Superior

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data contained in this file contain hydrographic and topographic data collected by the Fugro LADS Mk II system along the Lake Superior coast of Minnessota,...

  19. In a secondary care setting, differences between neck pain subgroups classified using the Quebec task force classification system were typically small

    DEFF Research Database (Denmark)

    Rasmussen, Hanne; Kent, Peter; Kjaer, Per

    2015-01-01

    BACKGROUND: The component of the Quebec Task Force Classification System that subgroups patients based on the extent of their radiating pain and neurological signs has been demonstrated to have prognostic implications for patients with low back pain but has not been tested on patients with neck p...

  20. Changes in Suicide Methods in Quebec between 1987 and 2000: The Possible Impact of Bill C-17 Requiring Safe Storage of Firearms

    Science.gov (United States)

    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…

  1. Fate and Trophic Transfer of Rare Earth Elements in Temperate Lake Food Webs.

    Science.gov (United States)

    Amyot, Marc; Clayden, Meredith G; MacMillan, Gwyneth A; Perron, Tania; Arscott-Gauvin, Alexandre

    2017-06-06

    Many mining projects targeting rare earth elements (REE) are in development in North America, but the background concentrations and trophic transfer of these elements in natural environments have not been well characterized. We sampled abiotic and food web components in 14 Canadian temperate lakes unaffected by mines to assess the natural ecosystem fate of REE. Individual REE and total REE concentrations (sum of individual element concentrations, ΣREE) were strongly related with each other throughout different components of lake food webs. Dissolved organic carbon and dissolved oxygen in the water column, as well as ΣREE in sediments, were identified as potential drivers of aqueous ΣREE. Log 10 of median bioaccumulation factors ranged from 1.3, 3.7, 4.0, and 4.4 L/kg (wet weight) for fish muscle, zooplankton, predatory invertebrates, and nonpredatory invertebrates, respectively. [ΣREE] in fish, benthic macroinvertebrates, and zooplankton declined as a function of their trophic position, as determined by functional feeding groups and isotopic signatures of nitrogen (δ 15 N), indicating that REE were subject to trophic dilution. Low concentrations of REE in freshwater fish muscle compared to their potential invertebrate prey suggest that fish fillet consumption is unlikely to be a significant source of REE to humans in areas unperturbed by mining activities. However, other fish predators (e.g., piscivorous birds and mammals) may accumulate REE from whole fish as they are more concentrated than muscle. Overall, this study provides key information on the baseline concentrations and trophic patterns for REE in freshwater temperate lakes in Quebec, Canada.

  2. Predictors of preoperative delays before radical cystectomy for bladder cancer in Quebec, Canada: a population-based study.

    Science.gov (United States)

    Santos, Fabiano; Dragomir, Alice; Kassouf, Wassim; Franco, Eduardo L; Aprikian, Armen

    2015-03-01

    To characterise and measure different components of preoperative delays experienced by patients with bladder cancer before radical cystectomy (RC) in the province of Quebec, Canada and to identify the predictors of long waiting times. We conducted a retrospective cohort study using the data of patients who underwent RC for bladder cancer between 2000 and 2009 in Quebec. The cohort was obtained with the linkage of two provincial health databases: the Régie de l'assurance maladie du Québec database (data on medical services dispensed to Quebec residents), and the Fichier des évenements démographiques de l'Institut de la statistique du Québec database (demographic data on births and deaths). For the entire cohort, we determined several components of delay from first medical visit related to bladder cancer symptoms until RC. Predictors of long delays were analysed using logistic regression. We analysed a total of 2778 patients who met the inclusion criteria. The median urologist referral delay was 32 days. The median delays between first urologist visit and RC and between transurethral resection of bladder tumour (TURBT) to RC were 90 days and 46 days, respectively. The median overall delay was 116 days. All components of delay progressively increased from the decade of the 1990s to the decade of the 2000s. Male gender was a protective factor for several components of delay, which suggests that gender-related variations may exist in the course of care for bladder cancer (odds ratio 0.67, 95% CI 0.50-0.89 for overall delay). Patient age and gender were associated with delayed urologist referral, delayed time to TURBT, and long overall waiting time. Factors related to the health system were associated with long cystoscopy delays. Median preoperative delays among patients with bladder cancer have been increasing and remain unacceptably long. Patient's age, gender and type of hospital facility were associated with long waiting times. © 2014 The Authors. BJU

  3. Star patterns on lake ice

    Science.gov (United States)

    Tsai, Victor C.; Wettlaufer, J. S.

    2007-06-01

    Star patterns, reminiscent of a wide range of diffusively controlled growth forms from snowflakes to Saffman-Taylor fingers, are ubiquitous features of ice-covered lakes. Despite the commonality and beauty of these “lake stars,” the underlying physical processes that produce them have not been explained in a coherent theoretical framework. Here we describe a simple mathematical model that captures the principal features of lake-star formation; radial fingers of (relatively warm) water-rich regions grow from a central source and evolve through a competition between thermal and porous media flow effects in a saturated snow layer covering the lake. The number of star arms emerges from a stability analysis of this competition and the qualitative features of this meter-scale natural phenomenon are captured in laboratory experiments.

  4. Great Lakes Environmental Research Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — NOAA-GLERL and its partners conduct innovative research on the dynamic environments and ecosystems of the Great Lakes and coastal regions to provide information for...

  5. Montreal's contribution to the Quebec anesthesia workforce: a comparison between anesthesia residents trained at McGill University and those trained at Université de Montréal.

    Science.gov (United States)

    Suess, Andrew M; Lavoie, Anne; Drolet, Pierre; Correa, José A; Backman, Steven B

    2012-04-01

    Alumni from McGill University (MAA) and alumni from Université de Montréal (UMA) anesthesia residency programs were compared with regard to demographic characteristics and practice location. McGill University alumni and UMA (1990-2010) were studied according to age, sex, pre-anesthesia education, fellowship training, advanced research training, and practice location. Logistic regression analysis of demographics in relation to practice location was performed. Alumni were mostly male (MAA [n = 102]; male:female 72 [71%]: 30 [29%] vs UMA [n = 89]; male:female 51 [57%]: 38 [43%]) in their early thirties [mean 32; standard deviation (3.2) and 32 (3.0), respectively]. Approximately 45% of MAA obtained an undergraduate education in provinces other than Quebec compared with 6% of UMA. A majority of alumni from either institution practice in Quebec (MAA 67%; UMA 94%). Of the MAA who received undergraduate education in Quebec, approximately 80% practice in that province compared with approximately 46% of those who were educated in other provinces. Fellowship training for MAA who work in Quebec or in other provinces was similar (68%). About one-third (33%) of UMA who work in Quebec obtained fellowship training. All alumni who received undergraduate education abroad (MAA n = 9; UMA n = 1) practice in Quebec. Three MAA and one UMA practice in the USA. Regression analysis suggests that working in Quebec is associated with obtaining an undergraduate medical education in that province (odds ratio 4.3; 95% confidence interval 1.1 to 21.2). The majority of MAA and UMA practice in Quebec, particularly if they received their undergraduate education there. Residents educated (undergraduate) in the rest of Canada are more likely to practice in other provinces. Residents with undergraduate education from abroad are highly likely to practice anesthesia in Quebec. A small portion of alumni elect to practice anesthesia in the USA.

  6. The Ne{sup 3}LS Network, Quebec's initiative to evaluate the impact and promote a responsible and sustainable development of nanotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Endo, Charles-Anica [CHU Sainte-Justine Research Center, 3175, chemin de la Cote-Sainte-Catherine, bureau 8228, Montreal, Quebec, H3T 1C5 (Canada); Emond, Claude [Universite de Montreal, Departement de sante environnementale et sante au travail. Pavillon Marguerite-d' Youville, 2375, chemin de la Cote Ste-Catherine, local 4095 Montreal, Quebec, H3T 1A8 (Canada); Battista, Renaldo [Universite de Montreal, Departement d' administration de la sante, Pavillon Mont-Royal 1420, boul. Mont-Royal, Montreal, Quebec, H2V 4P3 (Canada); Parizeau, Marie-Helene [Universite Laval, Bureau 536, Pavillon Felix-Antoine-Savard, 2325, rue des Bibliotheques, Quebec, G1V 0A6 (Canada); Beaudry, Catherine, E-mail: claude.emond@umontreal.ca [Ecole Polytechnique de Montreal, Departement de mathematiques et de genie industriel, C.P. 6079, succ. Centre-ville, Montreal, Quebec, H3C 3A7 (Canada)

    2011-07-06

    The spectacular progress made by nanosciences and nanotechnologies elicits as much hope and fear. Consequently, a great number of research and training initiatives on the ethical, environmental, economic, legal and social issues regarding nanotechnology development (Ne{sup 3}LS) are emerging worldwide. In Quebec, Canada, a Task Force was mandated by NanoQuebec to conceive a Ne{sup 3}LS research and training strategy to assess those issues. This Task Force brought together experts from universities, governments or industry working in nanosciences and nanotechnologies or in Ne{sup 3}LS. Their resulting action plan, made public in November 2006, contained several recommendations, including the creation of a knowledge network (Ne{sup 3}LS Network). In the following years, after consulting with numerous key players concerned with the possible impacts of nanosciences and nanotechnologies in Quebec, the Ne{sup 3}LS Network was launched in January 2010 in partnership with the Fonds quebecois de la recherche sur la nature et les technologies, the Fonds quebecois de la recherche sur la societe et la culture and the Fonds de la recherche en sante du Quebec, NanoQuebec, the Institut de recherche Robert-Sauve en sante et en securite du travail as well as the University of Montreal. Its objectives are to 1) Foster the development of Ne{sup 3}LS research activities (grants and fellowships); 2) Spearhead the Canadian and international Ne{sup 3}LS network; 3) Take part in the training of researchers and experts; 4) Encourage the creation of interactive tools for the general public; 5) Facilitate collaboration between decision-makers and experts; 6) Involve the scientific community through a host of activities (symposium, conferences, thematic events); 7) Build multidisciplinary research teams to evaluate the impact of nanotechnology.

  7. Conception de la nature et manuels de sciences au Quebec, en France et au Senegal

    Science.gov (United States)

    Astalos, Monique

    This study examines a view of nature in primary science education at the international level. Currently, in international studies of science programs, this aspect has been rarely considered. A better knowledge of science textbooks would give one a better understanding of the cultural variations between countries, and, would bring more precision to the cultural contexts. The study analyzes a view of nature, particularly the relationships between man and animal found in primary science textbooks in Quebec, France and Senegal. One needs to discern if there are any differences between these countries. The assumptions are based on the primary science textbooks view of nature that essentially takes an anthropocentric view, but with some variations between cultures. This research is primarily exploratory since this phenomena has been studied only minimally. The problem is examined within each country. The types of relationships between man and animal have been identified and the textbooks have been compared with each other. Similarities and differences are then presented between textbooks of the countries under study. This section also includes an interpretation phase of the possible origins of the types of relationships between man and animal in the textbooks concerned. The results enable one to update the different types of relationships between man and animal found in the science textbooks under scrutiny. Nine types of relationships have been identified. They are: (1) naturalistic; (2) ecologistic; (3) humanistic; (4) moralistic; (5) scientific; (6) aesthetic; (7) utilitarian; (8) dominionistic; and (9) negativistic. The absence of certain categories in some textbooks raises questions on the universality of the values suggested by Kellert's typology (1985). The pre-eminence of the "scientific" category suggests a definite relation with this type of textbook, but also with the general anthropocentric trend generally found in science education. The differences found in

  8. Emotional Abuse: How the Concept Sheds Light on the Understanding of Psychological Harassment (in Quebec

    Directory of Open Access Journals (Sweden)

    Steve Harvey

    2005-11-01

    Full Text Available This paper reviews the concept of emotional abuse in the workplace and applies relevant findings and concepts to psychological harassment as defined in the legislation enacted in Quebec beginning June 1, 2004. It is noted that the terms are highly related by definition and that a clear similarity exists. Accordingly, a prospective look is taken at the challenges involved in the understanding and application of psychological harassment based on seven dimensions commonly studied and referred to in the academic literature on emotional abuse. The conclusion is that the determination of psychological harassment involves a multidimensional consideration of factors and that this gives rise to several challenges in applying the new legislation.Cet article s’intéresse au concept d’abus émotif au travail et à son application à des problèmes de harcèlement psychologique, tel que défini par la législation promulguée au Québec en juin 2004. Les définitions des deux termes sont rapprochées ce qui suggère qu’il s’agit de problèmes similaires. À des fins de prospective, l’article étudie les implications pratiques de l’application au harcèlement psychologique des sept dimensions associées à l’abus émotif dans la littérature scientifique. L’article arrive à la conclusion qu’un diagnostic de harcèlement psychologique requiert la prise en compte de facteurs multidimensionnels, ce qui soulève des difficultés multiples en ce qui a trait à l’application de la législation récente.Este artículo se interesa al concepto de abuso emotivo en el trabajo y a su aplicación a los problemas de acoso psicológico, según la definición que figura en la legislación promulgada en Québec en junio del 2004. Las definiciones de los dos términos son próximas lo que sugiere que se trata de problemas similares. Con fines prospectivos, el artículo estudia las implicaciones prácticas de la aplicación de siete dimensiones asociadas al

  9. Lake Turkana National Parks Kenya.

    OpenAIRE

    2005-01-01

    Lake Turkana is the largest, most northerly and most saline of Africa's Rift Valley lakes and an outstanding laboratory for the study of plant and animal communities. The three National Parks are a stopover for migrant waterfowl and are major breeding grounds for the Nile crocodile and hippopotamus. The Koobi Fora deposits are rich in pre-human, mammalian, molluscan and other fossil remains and have contributed more to the understanding of Quaternary palaeoenvironments than any other site on ...

  10. Radiocarbon dating of lake sediments

    OpenAIRE

    Pocevičius, Matas

    2016-01-01

    Matas Pocevičius, Radiocarbon dating of lake sediments, bachelor thesis, Vilnius University, Faculty of Physics, Department of General Physics and Spectroscopy, physics, Vilnius, 45 p., 2016. The aim of this study is to evaluate the possibility of radiocarbon dating application for Tapeliai lake bottom sediments. The literature review discusses topics related to accelerator mass spectrometry, principles of radiocarbon formation, importance of nuclear fallout for 14C, possible applications of ...

  11. Aquatic macrophyte richness in Danish lakes in relation to alkalinity, transparency, and lake area

    DEFF Research Database (Denmark)

    Vestergaard, Ole Skafte; Sand-Jensen, Kaj

    2000-01-01

    alkalinity but 12.3 in lakes of high alkalinity due to a greater occurrence of the species-rich group of elodeids. Mean species richness per lake also increased significantly with increasing Secchi depth. No significant relationship between species richness and lake surface area was observed among the entire...... group of lakes or a subset of eutrophic lakes, as the growth of submerged macrophytes in large lakes may be restricted by wave action in shallow water and light restriction in deep water. In contrast, macrophyte species richness increased with lake surface area in transparent lakes, presumably due...

  12. Projecting the future levels of Lake Victoria

    Science.gov (United States)

    Vanderkelen, Inne; van Lipzig, Nicole; Thiery, Wim

    2017-04-01

    Lake Victoria directly sustains 30 million people living in its basin and 200 000 fishermen operating from its shores. As the one of the two sources of the Nile River, it also supports natural resources that impact the livelihood of over 300 million people living in the Nile basin. The outlet to the Nile is controlled by two hydropower dams. The water balance of Lake Victoria is controlled both by climatic conditions (precipitation and evaporation) and human management (dam outflow). Future climate simulations with a high resolution coupled lake-land-atmosphere model project decreasing mean precipitation and increasing evaporation over Lake Victoria. As these two are important factors in the water balance of Lake Victoria, these projected changes may induce a drop in future levels of Lake Victoria. Moreover, as Lake Victoria is also a relatively shallow lake, lake surface area may decrease as well. Here we present a water balance model for Lake Victoria that provides lake level and extent as output. We first force our model with observational input (new satellite products providing high quality precipitation and evaporation data) and evaluate it using measured lake levels. The skill of the model is subsequently assessed by forcing it with present-day regional climate simulations (CORDEX evaluation simulations). In a third step the future lake levels and surface area changes of Lake Victoria are simulated by forcing the model with CORDEX projections under RCP4.5 and 8.5. Finally, the role of human decisions regarding future dam outflow are investigated.

  13. Evolution of residential electricity demand by end-use in Quebec 1979-1989: A conditional demand analysis

    International Nuclear Information System (INIS)

    Lafrance, G.; Perron, D.

    1994-01-01

    Some of the main conclusions are presented from a temporal analysis of three large-scale electricity demand surveys (1979, 1984, and 1989) for the Quebec residential sector. A regression method called conditional demand analysis was used. The study allows a number of conclusions about certain electricity consumption trends by end-uses from 1979 to 1989 by household type and by vintage category. For example, the results indicate that decreasing electricity consumption between 1979 and 1984 for a typical dwelling equipped with electric space heating was mainly related to a large decline in net heating consumption. Overall, the results suggest that some permanent energy savings have been realized by a typical household equipped with an electric heating system due to improvements in standards and changes in customer behavior. These energy savings were partly offset by increased electricity consumption from the purchase of new appliances and an increase in the demand for hot water. 7 refs., 1 fig., 8 tabs

  14. Le Réseau Québécois de Cardiologie Tertiaire/Quebec Tertiary Cardiac Network.

    Science.gov (United States)

    Morin, Jean E

    2004-01-01

    The Tertiary Cardiac Network of Quebec (RQCT) was created in 2000. Its mission is to advise the Minister of Health on measures necessary to ensure that all patients have access to safe and quality services within recommended time frames. In 2002-2003, the cohort of patients needing a diagnostic catheterization totaled 34,500. There were 14,000 angioplasties performed, a 54% increase over four years, and 7633 cardiac operations on adults, an 8% increase over the same four-year period. The waiting lists, both for diagnostic catheterizations and surgery, are gradually decreasing. The RQCT is now a recognized partner to the other organizations to assure that the population has the proper access to care within the recommended time frame.

  15. Lipdub-ak, gizarte-lorpenak erdiesteko lanabes gisara. Quebec, AEB, Katalunia eta Euskal Herrian egindako lau kasu paradigmatikoen azterketa

    Directory of Open Access Journals (Sweden)

    Txema Ramírez de la Piscina Martínez

    2013-01-01

    Full Text Available Artikulu honek laburbiltzen ditu egileak egindako ikerketa baten emaitzak. Berton, lipdub-en fenomenoa aztertu da; zehatzago esanda, nolatan gizarte mugimenduek erabili dezaketen tresna hau gizartean eragin handiagoa lortzeko bidean. Azterketa honetan, autoreak Youtuben inpaktu handia izan duten lau adibide esanguratsu aztertu ditu: “I gotta feeling-UQAM”, Quebec-eko Komunikazioko ikasleek egindakoak (2012ko urtarrilean Internet-en bisita gehien zituen bideoa zen; “The Grand Rapids” (lipdub honek eguneko bisita kopururik handiena zuen orduan; “Lipdub Independència” (lipdub honek orduan lortu zuen parte-hartzaile gehien izatearen mundu-marka, 5.771 pertsonekin eta, azkenik, “Lipdub Kukutza”, Euskal Herrian egindako tipo honetako bideoen artean bisita gehien zituena. Lan honek azpimarratzen du lipdub-ak gizarte mugimenduentzat lanabes garrantzitsuak izan daitezkeela, batetik masa-hedabideetan nagusi diren joerei aurre egiteko eta, bestetik, mugimenduei beraiei komunikabideek sarritan ezartzen dieten ikusezintasuna gainditu ahal izateko.

  16. Emerging arboviruses in Quebec, Canada: assessing public health risk by serology in humans, horses and pet dogs.

    Science.gov (United States)

    Rocheleau, J P; Michel, P; Lindsay, L R; Drebot, M; Dibernardo, A; Ogden, N H; Fortin, A; Arsenault, J

    2017-10-01

    Periodic outbreaks of West Nile virus (WNV), Eastern equine encephalitis virus (EEEV) and to a lesser extent, California serogroup viruses (CSGV), have been reported in parts of Canada in the last decade. This study was designed to provide a broad assessment of arboviral activity in Quebec, Canada, by conducting serological surveys for these arboviruses in 196 horses, 1442 dogs and 485 humans. Sera were screened by a competitive enzyme linked immunosorbent assay and positive samples confirmed by plaque reduction neutralisation tests. The percentage of seropositive samples was 83·7%, 16·5%, 7·1% in horses, 18·8%, 0·6%, 0% in humans, 11·7%, 3·1%, 0% in adult dogs and 2·9%, 0·3%, 0% in juvenile dogs for CSGV, WNV and EEEV, respectively. Serological results in horses and dogs appeared to provide a meaningful assessment of risk to public health posed by multiple arboviruses.

  17. Relato de experiência no Canadá: conhecendo a inclusão escolar em Quebec

    Directory of Open Access Journals (Sweden)

    Mara Silvia Pasian

    2016-12-01

    Full Text Available O presente artigo relata uma visita de estudos ao Canadá, que foi parte das atividades científicas desenvolvidas ao longo do pós-doutorado da pesquisadora, na área de Educação Especial, apoiado pela FAPESP. O motivo principal desta visita foi conhecer aspectos relevantes da política de inclusão escolar de alunos com necessidades especiais em escolas públicas de ensino regular em uma cidade do interior de Quebec. Nesta visita, foi possível conhecer o espaço físico das escolas e das salas de aulas, além de outras observações a respeito da infraestrutura das escolas e coletar informações referentes ao funcionamento da sala de aula e dos alunos através de relatos do professor efetivo, do professor assistente e da psicóloga responsável. Como resultados, são apresentadas as principais características sobre a inclusão escolar em Quebec e os apoios fornecidos para as crianças com necessidades especiais no decorrer do ano letivo. Outro ponto relevante desta visita foi a possibilidade de conhecer qual o público atendido, como é realizada a identificação de alunos como especiais, como é a organização da sala de aula e quais são os profissionais envolvidos nos serviços de apoio. Espera-se socializar as informações coletadas com a comunidade científica brasileira interessada no tema, a fim de favorecer oportunidades de reflexões e identificação de possíveis melhorias no atual modelo de inclusão escolar brasileiro.

  18. Validity and reproducibility of a food frequency questionnaire focused on the Mediterranean diet for the Quebec population.

    Science.gov (United States)

    Cantin, J; Latour, E; Ferland-Verry, R; Morales Salgado, S; Lambert, J; Faraj, M; Nigam, A

    2016-02-01

    Validated dietary assessment methods specific to population and food habits are needed to conduct randomized clinical trials evaluating the efficacy of the Mediterranean diet in primary and secondary prevention of cardiovascular disease. Therefore, the aim of our study was to assess the reproducibility and the relative validity of a French language semi-quantitative food frequency questionnaire (FFQ) focused on the Mediterranean diet within the population of Quebec. Fifty-three participants aged 19-86 years with and without coronary heart disease were recruited, and randomized in 3 groups in a crossover design where the sequence of administration of two FFQs and a dietary record (DR) differed in each group. The FFQ includes 157 food items and was designed to measure food intake over one month. It was administered twice 3-5 weeks apart to assess reproducibility and was compared to a 12-day DR to assess validity. For reproducibility (n = 47), intraclass correlation coefficients (ICCs) for energy and 33 nutrients ranged from 0.38 to 0.91 (mean 0.63). For validity, the Pearson's correlation coefficients between the DR and the FFQ pre-DR ranged from 0.26 to 0.84 (mean 0.55) and ICCs ranged from 0.25 to 0.84 (mean 0.54). As for the DR and the FFQ post-DR, the Pearson's correlation coefficients ranged from 0.36 to 0.83 (mean 0.55) and the ICCs ranged from 0.36 to 0.83 (mean 0.53). This FFQ demonstrates good reproducibility and validity for most key nutrients of the Mediterranean diet for the Quebec population. Copyright © 2015 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.

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

    Science.gov (United States)

    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. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Carbapenem non-susceptible enterobacteriaceae in Quebec, Canada: results of a laboratory surveillance program (2010-2012.

    Directory of Open Access Journals (Sweden)

    Brigitte Lefebvre

    Full Text Available The emergence and spread of carbapenemase-producing Enterobacteriaceae (CPE represent a major public health concern because these bacteria are usually extensively resistant to most antibiotics. In order to evaluate their dissemination in Quebec, a surveillance program was introduced in 2010. We report the molecular and epidemiological profiles of CPE isolates collected. Between August 2010 and December 2012, a total of 742 non-duplicate isolates non-susceptible to carbapenems were analysed. AmpC β-lactamase and metallo-β-lactamase production were detected by Etest and carbapenemase production by the modified Hodge test (MHT. Antibiotic susceptibility profiles were determined using broth microdilution or Etest. Clonality of Klebsiella pneumoniae carbapenemase (KPC strains was analyzed by pulsed-field gel electrophoresis (PFGE. The presence of genes encoding carbapenemases as well as other β-lactamases was detected using PCR. Of the 742 isolates tested, 169 (22.8% were CPE. Of these 169 isolates, 151 (89.3% harboured a blaKPC gene while the remaining isolates carried blaSME (n = 9, blaOXA-48 (n = 5, blaNDM (n = 3, and blaNMC (n = 1 genes. Among the 93 KPC strains presenting with a unique pattern (unique PFGE pattern and/or unique antibiotics susceptibility profile, 99% were resistant to ertapenem, 95% to imipenem, 87% to meropenem, 97% to aztreonam, 31% to colistin and 2% to tigecycline. In 19 patients, 2 to 5 KPC strains from different species or with a different PFGE pattern were isolated. CPE strains were present in the province of Quebec with the majority of strains harbouring KPC. Alternately, SME, OXA-48 and NMC containing strains were rarely found.

  1. Foods offered in Quebec school cafeterias: do they promote healthy eating habits? Results of a provincial survey.

    Science.gov (United States)

    Morin, Pascale; Demers, Karine; Gray-Donald, Katherine; Mongeau, Lyne

    2012-06-05

    A school environment that encourages students to opt for food with sound nutritional value is both essential and formative in ensuring that young people adopt healthy eating habits. The aim of this paper is to describe the food offered for lunch in the cafeteria service lines in Quebec schools on regular school days. A cross-sectional survey was conducted between November 2008 and June 2009 with a representative sample of 207 French-speaking schools in the province of Quebec. The response rate was 71%. The cafeteria food available from the service line was observed directly and systematically by research assistants trained in observational procedures. Bivariate and descriptive analyses were performed. While most schools offered a vegetable side dish, only 71% of primary schools, 71% of public secondary schools, and 54% of private secondary schools did not offer cold-cut dishes, stuffed pastry, or a fried food on their daily menus. The sandwiches available were rarely made with whole-grain bread. Public secondary schools had more cookies, biscuits, muffins, and chewing gum than private primary and secondary schools. Milk was available in 85% of the primary schools. Most of the schools had eliminated sodas but were still offering fruit cocktails instead of 100% fruit juice. The school eating environment changed significantly from 2002 to 2009, presumably as a result of the government action plan and the Framework Policy. Improvements must be made with respect to reducing added sugar in beverages and desserts and promoting baked rather than fried snacks. Vigilance is required since many new products are making their way into the market.

  2. Health inequalities associated with neighbourhood deprivation in the Quebec population with hypertension in primary prevention of cardiovascular disease.

    Science.gov (United States)

    Vanasse, A; Courteau, J; Asghari, S; Leroux, D; Cloutier, L

    2014-11-01

    Although a number of studies look at prevalence, incidence, treatment, mortality and morbidity in relation to hypertension, few have taken into account the effect of residential neighbourhood on these health indicators in the population diagnosed with hypertension. The objective of this study was to measure and compare prevalence, mortality, morbidity, use of medical resources and treatments in relation to the level of material and social deprivation of the area of residence, in a population with a diagnosis of hypertension in primary prevention for cardiovascular disease (CVD) in Quebec in 2006-2007. This study is based on a secondary analysis of the medical administrative data of the Quebec health insurance board, the Régie de l'assurance maladie du Québec, for a cohort of 276 793 patients aged 30 years or older who had been diagnosed with hypertension in 2006 or 2007, but who did not have a known diagnosis of CVD. The health indicators adjusted for age and sex are prevalence, death, a cardiovascular event, physician visits, emergency department visits and use of antihypertensives. Twenty-five types of areas of residence were obtained by crossing the material and social deprivation quintiles. Compared with patients living in materially and socially advantaged areas, those living in deprived areas were at 46% higher risk of a cardiovascular event, 47% higher risk of being frequent emergency department visitors and 31% higher risk of being frequent users of a general practitioner's services, but 25% lower risk of being frequent users of medical specialists' services. Little or no variation was observed in the use of antihypertensives. This study reveals the existence, in a CVD primary prevention context, of large variations in a number of health indicators among hypertensive patients owing to the material and social deprivation of residential neighbourhood. It is therefore important to take the socioeconomic context into account when planning interventions to

  3. Development of climate change scenarios to evaluate the impacts of temperature change on the energy demand in south of Quebec

    International Nuclear Information System (INIS)

    Chamount, D.

    2008-01-01

    'Full text': In year 2000, Hydro-Quebec Distribution began to integrate temperature change in the planning of Quebec energy demand. With the evolution of knowledge in climate change science and the availability of larger ensemble of climate projections from GCMs (Global Climate Model), the methodology has progressively improved and uncertainties are now more efficiently taken into account. Inclusion of temperature evolution in the estimation of energy demand covers two issues : 1) the adjustment of climate normals as reference values and 2) integration of the climate change scenario in long term planning (horizon 2040). Recently, the analysis of an ensemble of climate simulations produced from 17 different GCMs forced by 3 emissions scenarios for a total of 39 projections, enabled these two aspects to be effectively addressed. Following the analysis the use of linear temperature increase on a monthly basis is recommended for the needs of addressing climate change impacts on energy demand. Higher slope values are obtained during winter while lower ones are present in summer. Heating and cooling degree days have then been calculated for an optimistic, median and pessimistic climate change scenario to evaluate economic impacts of temperature change on three energy sources: hydro-power, natural gas and heating oil. The evaluation was carried out taking into account not only the temperature change scenario but demographical and economical scenarios as well. Obviously, temperature increase will cause opposite effects for the winter and summer seasons (reducing energy demand for heating purpose during winter while increasing cooling demand during summer). However, comparing energy sources, combustibles might see a more important decrease than hydro-power. Overall, the net effect of temperature change on energy demand is quite small: a reduction of 2 to 3% is projected. (author)

  4. The changing epidemiology of meningococcal disease in Quebec, Canada, 1991-2011: potential implications of emergence of new strains.

    Directory of Open Access Journals (Sweden)

    Rodica Gilca

    Full Text Available BACKGROUND: In order to inform meningococcal disease prevention strategies, we analysed the epidemiology of invasive meningococcal disease (IMD in the province of Quebec, Canada, 10 years before and 10 years after the introduction of serogroup C conjugate vaccination. METHODOLOGY: IMD cases reported to the provincial notifiable disease registry in 1991-2011 and isolates submitted for laboratory surveillance in 1997-2011 were analysed. Serogrouping, PCR testing and assignment of isolates to sequence types (ST by using multilocus sequence typing (MLST were performed. RESULTS: Yearly overall IMD incidence rates ranged from 2.2-2.3/100,000 in 1991-1992 to 0.49/100,000 in 1999-2000, increasing to 1.04/100,000 in 2011. Among the 945 IMD cases identified by laboratory surveillance in 1997-2011, 68%, 20%, 8%, and 3% were due to serogroups B, C, Y, and W135, respectively. Serogroup C IMD almost disappeared following the implementation of universal childhood immunization with monovalent C conjugate vaccines in 2002. Serogroup B has been responsible for 88% of all IMD cases and 61% of all IMD deaths over the last 3 years. The number and proportion of ST-269 clonal complex has been steadily increasing among the identified clonal complexes of serogroup B IMD since its first identification in 2003, representing 65% of serogroup B IMD in 2011. This clonal complex was first introduced in adolescent and young adults, then spread to other age groups. CONCLUSION: Important changes in the epidemiology of IMD have been observed in Quebec during the last two decades. Serogroup C has been virtually eliminated. In recent years, most cases have been caused by the serogroup B ST-269 clonal complex. Although overall burden of IMD is low, the use of a vaccine with potential broad-spectrum coverage could further reduce the burden of disease. Acceptability, feasibility and cost-effectiveness studies coupled with ongoing clinical and molecular surveillance are necessary in

  5. Carbapenem Non-Susceptible Enterobacteriaceae in Quebec, Canada: Results of a Laboratory Surveillance Program (2010–2012)

    Science.gov (United States)

    Lefebvre, Brigitte; Lévesque, Simon; Bourgault, Anne-Marie; Mulvey, Michael R.; Mataseje, Laura; Boyd, David; Doualla-Bell, Florence; Tremblay, Cécile

    2015-01-01

    The emergence and spread of carbapenemase-producing Enterobacteriaceae (CPE) represent a major public health concern because these bacteria are usually extensively resistant to most antibiotics. In order to evaluate their dissemination in Quebec, a surveillance program was introduced in 2010. We report the molecular and epidemiological profiles of CPE isolates collected. Between August 2010 and December 2012, a total of 742 non-duplicate isolates non-susceptible to carbapenems were analysed. AmpC β-lactamase and metallo-β-lactamase production were detected by Etest and carbapenemase production by the modified Hodge test (MHT). Antibiotic susceptibility profiles were determined using broth microdilution or Etest. Clonality of Klebsiella pneumoniae carbapenemase (KPC) strains was analyzed by pulsed-field gel electrophoresis (PFGE). The presence of genes encoding carbapenemases as well as other β-lactamases was detected using PCR. Of the 742 isolates tested, 169 (22.8%) were CPE. Of these 169 isolates, 151 (89.3%) harboured a blaKPC gene while the remaining isolates carried blaSME (n = 9), blaOXA-48 (n = 5), blaNDM (n = 3), and blaNMC (n = 1) genes. Among the 93 KPC strains presenting with a unique pattern (unique PFGE pattern and/or unique antibiotics susceptibility profile), 99% were resistant to ertapenem, 95% to imipenem, 87% to meropenem, 97% to aztreonam, 31% to colistin and 2% to tigecycline. In 19 patients, 2 to 5 KPC strains from different species or with a different PFGE pattern were isolated. CPE strains were present in the province of Quebec with the majority of strains harbouring KPC. Alternately, SME, OXA-48 and NMC containing strains were rarely found. PMID:25910041

  6. Effects of lake trout refuges on lake whitefish and cisco in the Apostle Islands Region of Lake Superior

    Science.gov (United States)

    Zuccarino-Crowe , Chiara M.; Taylor, William W.; Hansen, Michael J.; Seider, Michael J.; Krueger, Charles C.

    2016-01-01

    Lake trout refuges in the Apostle Islands region of Lake Superior are analogous to the concept of marine protected areas. These refuges, established specifically for lake trout (Salvelinus namaycush) and closed to most forms of recreational and commercial fishing, were implicated as one of several management actions leading to successful rehabilitation of Lake Superior lake trout. To investigate the potential significance of Gull Island Shoal and Devils Island Shoal refuges for populations of not only lake trout but also other fish species, relative abundances of lake trout, lake whitefish (Coregonus clupeaformis), and cisco (Coregonus artedi) were compared between areas sampled inside versus outside of refuge boundaries. During 1982–2010, lake trout relative abundance was higher and increased faster inside the refuges, where lake trout fishing was prohibited, than outside the refuges. Over the same period, lake whitefish relative abundance increased faster inside than outside the refuges. Both evaluations provided clear evidence that refuges protected these species. In contrast, trends in relative abundance of cisco, a prey item of lake trout, did not differ significantly between areas inside and outside the refuges. This result did not suggest indirect or cascading refuge effects due to changes in predator levels. Overall, this study highlights the potential of species-specific refuges to benefit other fish species beyond those that were the refuges' original target. Improved understanding of refuge effects on multiple species of Great Lakes fishes can be valuable for developing rationales for refuge establishment and predicting associated fish community-level effects.

  7. Caohai Dianchi Lake Water Pollution Control Plan

    OpenAIRE

    Wang, Zhe

    2010-01-01

    Caohai is located in the lowest of Lake Dian area, and is in this region the only wastewater containing water body. Lake Dian is in the natural succession process and has entered a period of aging and eutrofication. The lake is shallow lake, and therefore the lake water self-purification ability is weaker and weaker. The major rivers into Lake DIan run through some urban areas, villages, farms, industrial areas; therefore a large number of hazardous substances and nutrients are carried from t...

  8. Lake Naivasha, Kenya

    Science.gov (United States)

    2008-01-01

    If you live in Europe and buy roses, there is a good chance that they were grown in Kenya specifically, in one of the colossal greenhouses that blot out the once wild shores of Lake Naivasha, 90km north-west of Nairobi. Some 25% of Europe's cut flowers come from Kenya. After a tentative start in the 1980s the industry is now the country's third-largest foreign-currency earner, bringing in $120m a year. But the recent violence in Kenya is having a major impact on the flower growers. A local trade union says 3,000 of the 30,000 workers employed in Naivasha's flower farms have abandoned their jobs. Kenya emerged as a flower power when Israel scaled down its own industry. It has since lost business to neighboring Ethiopia, which offers tax breaks and better security, but Naivasha's perfect intensity of sunlight and days of near-constant length should keep it on top. The ASTER image was acquired February 2, 2008, covers an area of 25 x 26.6 km, and is located near 0.8 degrees south latitude, 36.4 degrees east longitude. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  9. La institucionalización de la evaluación del impacto en la salud en Quebec: ¿un modelo factible en España? The institutionalization of health impact assessment in Quebec: a feasible model in Spain?

    Directory of Open Access Journals (Sweden)

    Elena Boldo

    2011-12-01

    Full Text Available Objetivos: En Canadá, Quebec institucionalizó el proceso de la evaluación del impacto en la salud al incluirla en su Ley de Salud Pública. En España, el Ministerio de Sanidad, Política Social e Igualdad está en un proceso de reforma de la Ley de Salud Pública, en la cual está prevista la inclusión de la evaluación del impacto en la salud. Este estudio revisa los elementos que han llevado a la implantación efectiva de la evaluación del impacto en la salud en Quebec y reflexiona sobre la posible aplicación del modelo quebequense en el ámbito español. Métodos: Se recopiló información aportada en entrevistas realizadas en diversas instituciones de salud pública quebequenses. El modelo de Quebec se comparó con la situación española para identificar las posibles necesidades asociadas a la práctica de la evaluación del impacto en la salud en España. Resultados: Las instituciones de salud pública quebequenses han desarrollado una estrategia para la aplicación efectiva de la evaluación del impacto en la salud. Se fundamenta en varias medidas: creación de una red de representantes ministeriales, desarrollo de un procedimiento interno en el Ministerio de Sanidad y Servicios Sociales para responder a las solicitudes formuladas, elaboración de guías metodológicas, creación de programas de investigación, refuerzo de los mecanismos de transferencia de conocimientos y establecimiento de herramientas de comunicación y participación. Conclusiones: La regulación legal de la evaluación del impacto en la salud no garantiza el éxito de su implantación. La institucionalización de dicha evaluación requiere establecer una estructura bien diseñada y la asignación de recursos adecuados. La experiencia desarrollada en Quebec muestra un modelo de implantación de la evaluación del impacto en la salud que podría adaptarse a nuestro país, considerando los elementos de la idiosincrasia española.Objectives: In Canada, the

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

    Science.gov (United States)

    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?

  11. 33 CFR 162.134 - Connecting waters from Lake Huron to Lake Erie; traffic rules.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; traffic rules. 162.134 Section 162.134 Navigation and Navigable Waters COAST GUARD... REGULATIONS § 162.134 Connecting waters from Lake Huron to Lake Erie; traffic rules. (a) Detroit River. The...

  12. 33 CFR 162.132 - Connecting waters from Lake Huron to Lake Erie; communications rules.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; communications rules. 162.132 Section 162.132 Navigation and Navigable Waters COAST... NAVIGATION REGULATIONS § 162.132 Connecting waters from Lake Huron to Lake Erie; communications rules. (a...

  13. 33 CFR 162.130 - Connecting waters from Lake Huron to Lake Erie; general rules.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; general rules. 162.130 Section 162.130 Navigation and Navigable Waters COAST GUARD... REGULATIONS § 162.130 Connecting waters from Lake Huron to Lake Erie; general rules. (a) Purpose. The...

  14. 33 CFR 162.138 - Connecting waters from Lake Huron to Lake Erie; speed rules.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; speed rules. 162.138 Section 162.138 Navigation and Navigable Waters COAST GUARD... REGULATIONS § 162.138 Connecting waters from Lake Huron to Lake Erie; speed rules. (a) Maximum speed limit for...

  15. 33 CFR 162.136 - Connecting waters from Lake Huron to Lake Erie; anchorage grounds.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; anchorage grounds. 162.136 Section 162.136 Navigation and Navigable Waters COAST GUARD... REGULATIONS § 162.136 Connecting waters from Lake Huron to Lake Erie; anchorage grounds. (a) In the Detroit...

  16. 33 CFR 162.140 - Connecting waters from Lake Huron to Lake Erie; miscellaneous rules.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; miscellaneous rules. 162.140 Section 162.140 Navigation and Navigable Waters COAST... NAVIGATION REGULATIONS § 162.140 Connecting waters from Lake Huron to Lake Erie; miscellaneous rules. (a...

  17. Focused groundwater discharge of phosphorus to a eutrophic seepage lake (Lake Væng, Denmark)

    DEFF Research Database (Denmark)

    Kidmose, Jacob Baarstrøm; Nilsson, Bertel; Engesgaard, Peter Knudegaard

    2013-01-01

    A study on Lake Væng in Denmark demonstrates a high potential for loading of phosphorous via groundwater to seepage lakes. Groundwater discharges are displayed as an important source of phosphorous to a lake due to: (1) high concentrations in the aquifer just below the lake, and (2) the main flow...

  18. Human impact on lake ecosystems: the case of Lake Naivasha, Kenya

    African Journals Online (AJOL)

    Human impact on lake ecosystems: the case of Lake Naivasha, Kenya. ... The lake is an important source of fresh water in an otherwise water-deficient zone. ... However, the lake and its surrounding areas are fragile ecosystems that face increasing threats from irrigated agriculture, water abstraction, the fast-growing ...

  19. Exploring trends, causes, and consequences of declining lipids in Lake Superior lake trout

    Science.gov (United States)

    The ability of lake trout to forage in deepwater habitats is facilitated by high lipid content, which affords buoyancy. In Lake Superior, lean lake trout historically occupied depths < 80 m, and siscowet lake trout occupied depths > 80 m. Siscowets have been known f...

  20. 78 FR 11094 - Safety Zone; Lake Worth Dredge Operations, Lake Worth Inlet; West Palm Beach, FL

    Science.gov (United States)

    2013-02-15

    ... 1625-AA00 Safety Zone; Lake Worth Dredge Operations, Lake Worth Inlet; West Palm Beach, FL AGENCY... safety zone on Lake Worth Inlet, West Palm Beach, Florida, to provide for the safety of life and vessels..., dredging operations will be conducted on Lake Worth Inlet in West Palm Beach, Florida. These operations...

  1. 78 FR 17869 - Safety Zone; Desert Storm Shootout; Lake Havasu, Lake Havasu City, AZ

    Science.gov (United States)

    2013-03-25

    ... navigable waters of the Colorado River in Lake Havasu, Lake Havasu City, Arizona in support of the Desert... Storm Shootout, which is to be held on the Colorado River in Lake Havasu City, Arizona. This temporary... of Lake Havasu on the Colorado River and is bound by the following coordinates: 34[deg]26'51'' N, 114...

  2. Biota - 2011 Vegetation Inventory - Marsh Lake, MN

    Data.gov (United States)

    Army Corps of Engineers, Department of the Army, Department of Defense — 2011 Vegetation Classification for Marsh Lake, MN Vegetation Project Report, OMBIL Environmental Stewardship - Level 1 Inventory. Marsh Lake is located on the...

  3. Lake Tahoe Water Quality Improvement Programs

    Science.gov (United States)

    Information on the Lake Tahoe watershed, EPA's protection efforts, water quality issues, effects of climate, change, Lake Tahoe Total Maximum Daily Load (TMDL), EPA-sponsored projects, and list of partner agencies.

  4. Antarctic Subglacial Lake Classification Inventory, Version 1

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set is an Antarctic radar-based subglacial lake classification collection, which focuses on the radar reflection properties of each given lake.

  5. Global Lake and River Ice Phenology Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Global Lake and River Ice Phenology Database contains freeze and thaw/breakup dates as well as other descriptive ice cover data for 865 lakes and rivers in the...

  6. Exploration des pratiques de litteratie en milieu ´ familial et portrait demolinguistique d’ ´ el´ eves ` immigrants allophones nouvellement arrives en ´ situation de grand retard scolaire au Quebec

    OpenAIRE

    Franc¸oise Armand; Judith Gagne´; Zita De Koninck; Catherine Dutil

    2005-01-01

    Abstract As in most metropolises throughout the world, the influx of migrants has completely altered the look of schools in Quebec’s larger cities. Among the immigrant children recently registered in Quebec schools, a number had not previously received or completed regular schooling. The case of pupils in a delayed schooling situation is still a misunderstood reality: we know little about them, especially their literacy development. However, in Quebec, successful reading acquisition in Fr...

  7. Zooplankton communities in a large prealpine lake, Lake Constance: comparison between the Upper and the Lower Lake

    Directory of Open Access Journals (Sweden)

    Gerhard MAIER

    2005-08-01

    Full Text Available The zooplankton communities of two basins of a large lake, Lake Constance, were compared during the years 2002 and 2003. The two basins differ in morphology, physical and chemical conditions. The Upper Lake basin has a surface area of 470 km2, a mean depth of 100 and a maximum depth of 250 m; the Lower Lake basin has a surface area of 62 km2, a mean depth of only 13 and a maximum depth of 40 m. Nutrient, chlorophyll-a concentrations and mean temperatures are somewhat higher in the Lower than in the Upper Lake. Total abundance of rotifers (number per m2 lake surface was higher and rotifer development started earlier in the year in the Lower than in the Upper Lake. Total abundance of crustaceans was higher in the Upper Lake in the year 2002; in the year 2003 no difference in abundance could be detected between the lake basins, although in summer crustacean abundance was higher in the Lower than in the Upper Lake. Crustacean communities differed significantly between lake basins while there was no apparent difference in rotifer communities. In the Lower Lake small crustaceans, like Bosmina spp., Ceriodaphnia pulchella and Thermocyclops oithonoides prevailed. Abundance (number per m2 lake surface of predatory cladocerans, large daphnids and large copepods was much lower in the Lower than in the Upper Lake, in particular during the summer months. Ordination with nonmetric multidimensional scaling (NMS separated communities of both lakes along gradients that correlated with temperature and chlorophyll a concentration. Clutches of copepods were larger in the Lower than in the Upper Lake. No difference could be detected in clutch size of large daphnids between lake basins. Our results show that zooplankton communities in different basins of Lake Constance can be very different. They further suggest that the lack of large crustaceans in particular the lack of large predatory cladocerans in the Lower Lake can have negative effects on growth and

  8. 33 CFR 162.220 - Hoover Dam, Lake Mead, and Lake Mohave (Colorado River), Ariz.-Nev.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Hoover Dam, Lake Mead, and Lake... REGULATIONS § 162.220 Hoover Dam, Lake Mead, and Lake Mohave (Colorado River), Ariz.-Nev. (a) Lake Mead and... the axis of Hoover Dam and that portion of Lake Mohave (Colorado River) extending 4,500 feet...

  9. Monitoring change in Great Salt Lake

    Science.gov (United States)

    Naftz, David L.; Angeroth, Cory E.; Freeman, Michael L.; Rowland, Ryan C.; Carling, Gregory

    2013-01-01

    Despite the ecological and economic importance of Great Salt Lake, only limited water quality monitoring has occurred historically. To change this, new monitoring stations and networks—gauges of lake level height and rate of inflow, moored buoys, and multiple lake-bottom sensors—will provide important information that can be used to make informed decisions regarding future management of the Great Salt Lake ecosystem.

  10. Groundwater links between Kenyan Rift Valley lakes

    OpenAIRE

    Becht, Robert; Mwango, Fred; Muno, Fred Amstrong

    2006-01-01

    The series of lakes in the bottom of the Kenyan Rift valley are fed by rivers and springs. Based on the water balance, the relative positions determining the regional groundwater flow systems and the analysis of natural isotopes it can be shown that groundwater flows from lake Naivasha to lake Magadi, Elementeita, Nakuru and Bogoria.

  11. A reactive nitrogen budget for Lake Michigan

    Science.gov (United States)

    The reactive nitrogen budget for Lake Michigan was reviewed and updated, making use of recent estimates of watershed and atmospheric nitrogen loads. The updated total N load to Lake Michigan was approximately double the previous estimate from the Lake Michigan Mass Balance study ...

  12. Preserving Urmia Lake in a changing world

    NARCIS (Netherlands)

    Shadkam, Somayeh

    2017-01-01

    Urmia Lake, in north-western Iran, is an important internationally recognized natural area designated as a RAMSAR site and UNESCO Biosphere Reserve. Over the last 20 years, the surface area of Urmia Lake has declined by 80%. As a result, the salinity of the lake has sharply increased which is

  13. Preserving Urmia Lake in a changing world

    NARCIS (Netherlands)

    Shadkam, Somayeh

    2017-01-01

    Urmia Lake, in north-western Iran, is an important internationally recognized natural area designated as a RAMSAR site and UNESCO Biosphere Reserve. Over the last 20 years, the surface area of Urmia Lake has declined by 80%. As a result, the salinity of the lake has sharply increased which is

  14. 27 CFR 9.128 - Seneca Lake.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Seneca Lake. 9.128 Section... Lake. (a) Name. The name of the viticultural area described in this section is “Seneca Lake”. (b) Approved Maps. The appropriate maps for determining the boundary of the Seneca Lake viticultural area are...

  15. 27 CFR 9.99 - Clear Lake.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Clear Lake. 9.99 Section 9... TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.99 Clear Lake. (a) Name. The name of the viticultural area described in this section is “Clear Lake.” (b) Approved Maps...

  16. Stereo Pair, with Topographic Height as Color, Manicouagan Crater, Quebec, Canada

    Science.gov (United States)

    2003-01-01

    Manicouagan Crater is one of the world's largest and oldest known impact craters and perhaps the one most readily apparent to astronauts in orbit. The age of the impact is estimated at 214 million years before present. Since then erosion has removed about one kilometer (0.6 miles) of rock from the region and has created a topographic pattern that follows the structural pattern of the crater. A ring depression (prominently seen as green) encloses a central peak. The ring depression now hosts the Manicouagan Reservoir and so appears as a distinct ring lake to astronauts and as a smooth and flat feature in this topographic visualization. A fine pattern of topographic striations trending south-southeast, most prominent within the crater itself, indicates the flow direction of glaciers that covered this area during the last ice age. Three visualization methods were combined to produce this image: shading, color coding, and synthetic stereoscopy. The shade image was derived by computing topographic slope in the north-south direction. Northern slopes appear bright and southern slopes appear dark. Color coding is directly related to topographic height, with green at the lower elevations, rising through yellow, red, and magenta, to blue at the highest elevations. The stereoscopic effect was then created by generating two differing perspectives, one for each eye. The image can be seen in 3-D by viewing the left image with the right eye and the right image with the left eye (cross-eyed viewing) or by downloading, printing, and splitting the image pair and viewing them with a stereoscope. When stereoscopically merged, the result is a vertically exaggerated view of Earth's surface in its full three dimensions. Total topographic relief from the ring lake level to the central crater peak is about 600 meters (2000 feet). Elevation data used in this image were acquired by the Shuttle Radar Topography Mission aboard the Space Shuttle Endeavour, launched on February 11, 2000. The

  17. Protecting the endangered lake salmon

    Energy Technology Data Exchange (ETDEWEB)

    Soimakallio, H.; Oesch, P. [ed.

    1997-11-01

    In addition to the Ringed Seal, the labyrinthine Saimaa lake system created after the Ice Age also trapped a species of salmon, whose entire life cycle became adapted to fresh water. In order to improve the living conditions of this lake salmon which - like the ringed seal - is today classified as an endangered species, an intensive research programme has been launched. The partners include the Finnish Game and Fisheries Research Institute, fishing and environmental authorities and - in collaboration with UPM-Kymmene Oy and Kuurnan Voima Oy - the IVO subsidiary Pamilo Oy

  18. Protecting the endangered lake salmon

    International Nuclear Information System (INIS)

    Soimakallio, H.; Oesch, P.

    1997-01-01

    In addition to the Ringed Seal, the labyrinthine Saimaa lake system created after the Ice Age also trapped a species of salmon, whose entire life cycle became adapted to fresh water. In order to improve the living conditions of this lake salmon which - like the ringed seal - is today classified as an endangered species, an intensive research programme has been launched. The partners include the Finnish Game and Fisheries Research Institute, fishing and environmental authorities and - in collaboration with UPM-Kymmene Oy and Kuurnan Voima Oy - the IVO subsidiary Pamilo Oy

  19. The Lake and the City

    Directory of Open Access Journals (Sweden)

    Konstantin Lidin

    2013-09-01

    Full Text Available The article considers relations between the city of Irkutsk and Lake Baikal in terms of cultural geography. Baikal is included in the UNESCO world heritage list. Unlike the majority of lakes also included in this list, Baikal’s coast is inhabited, especially its southern part. Similar situation is, for example, in the cluster “the city of Bergen – Geiranger village – Geirangerfjord” in Norway. The comparative analysis shows how Norway’s positive experience of the system “a city – a village – a natural phenomenon” could be used in order to make Irkutsk more attractive for tourists and citizens.

  20. Physical Limnology in Lake Banyoles

    OpenAIRE

    Casamitjana, Xavier; Colomer, Jordi; Roget, Elena; Serra Putellas, Teresa

    2006-01-01

    The main physical long-scale processes occurring in Lake Banyoles are reviewed as a tribute to Prof. Margalef. These processes include the water fluxes below the surface of the lake, the behavior of the sediment in suspension in the basins, the heat fluxes at the surface and at the bottom layers, the internal seiching, the formation of a baroclinic current due to differences in cooling between the two lobes, the mixing dynamics, the meromictic behavior of some of the basins and the f...

  1. Calculation of balancing reserves incorporating wind power into the Hydro-Quebec system over the time horizon of 1 to 48 hours

    Energy Technology Data Exchange (ETDEWEB)

    Menemenlis, N.; Huneault, M. [IREQ, Varennes, QC (Canada); Bourret, J. [Hydro-Quebec Distribution, Montreal, QC (Canada). Dir. Approvisionnement en Electricite; Robitaille, A. [Hydro-Quebec Production, Montreal, PQ (Canada). Dir. Planification de la Production Eolienne

    2009-07-01

    Hydro-Quebec (HQ), the main electricity provider in Quebec, Canada, serves a peak load of 37000 MW, 95% provided by hydroelectric generation. It is in the process of incorporating 3000 MW of wind power into its system, reaching 4000 MW by the year 2015. As wind power generation is accompanied by inherent uncertainties, HQ plans to revise its balancing reserves in order to mitigate the consequences of inherent prediction errors. To this end, HQ has put forward a novel methodology calculating the level of these balancing reserves, over the time horizon of 1-48 hours, based on the risk that the load will exceed the committed generation capacity. The methodology, reported in this paper, requires as input the statistical characteristics of the load and wind generation forecast errors and of the generation outages. The implementation details of this methodology as well as discussion of the nature of the results are given. (orig.)

  2. Relationships between Structure, Composition, and Dynamics of the Pristine Northern Boreal Forest and Air Temperature, Precipitation, and Soil Texture in Quebec (Canada

    Directory of Open Access Journals (Sweden)

    Louis Duchesne

    2009-01-01

    Full Text Available This study reports on the contemporary structure, composition, and dynamics of the pristine northern boreal forest in Quebec, Canada, associated with air temperature, precipitation, and soil texture, using 147 permanent sample plots located at the limit of continuous forest in Quebec. The results show that tree species composition of stands is associated with stand age, soil texture, air temperature, and precipitation regime. After establishment of the pioneer cohort, the postsuccessional stand dynamics differed among temperature and precipitation regimes, probably because of their influence on tree growth. Our results support the hypothesis that shifts in forest composition related to stand dynamics and the subsequent senescing phase associated with the old growth stage generally occur sooner and proceed faster on more fertile sites due to quicker growth and the subsequent earlier mortality of pioneer species. This study suggests that climate warming should accelerate the successional dynamics of these ecosystems through its positive influence on tree growth.

  3. The Evolution of Beliefs and Opinions on Matters related to Marriage and Sexual Behaviour among French-speaking Catholic Quebecers and English-speaking Protestant Ontarians

    Directory of Open Access Journals (Sweden)

    Benoît Laplante

    2006-12-01

    Full Text Available The authors argue that the important changes in behaviour related to family and sexual life that were seen in Quebec during the second half of the 20th century are a consequence of a major transformation of the foundation of the normative system shared by the members of Quebec’s main socio-religious group, Frenchspeaking Catholics. Using data from Gallup polls, the authors compare the evolution of the opinions of French-speaking Quebec Catholics and Englishspeaking Ontario Protestants on matters related to sexual and family behaviour from the 1950s to the beginning of the 2000s. The general result is that the evolution of the differences between the two groups is compatible with the hypothesis.

  4. Post Audit of Lake Michigan Lake Trout PCB Model Forecasts

    Science.gov (United States)

    The Lake Michigan (LM) Mass Balance Study was conducted to measure and model polychlorinated biphenyls (PCBs) and other anthropogenic substances to gain a better understanding of the transport, fate, and effects of these substances within the system and to aid managers in the env...

  5. Near the Lake and around the Lake: Artists and Baikal

    Directory of Open Access Journals (Sweden)

    Marina Tkacheva

    2013-09-01

    Full Text Available The article considers several aspects of how Lake Baikal influences artists’ work:Baikal as a theme for painting and exhibiting;Creative events at Baikal;Baikal as a place where artists live;Half-amateur paintings for sale.

  6. Evaluation of the New World Health Organization Case Definition of Severe Acute Respiratory Infection for Influenza Surveillance During the Peak Weeks of Two Influenza Seasons in Quebec, Canada.

    Science.gov (United States)

    Amini, R; Gilca, R; Douville-Fradet, M; Boulianne, N; De Serres, G

    2017-09-01

    During the peak of the 2012-2013 and 2014-2015 influenza seasons in Quebec, Canada, the sensitivity of the new World Health Organization (WHO) case definition of severe acute respiratory infection (SARI) in definition for influenza surveillance in children should be interpreted with caution according to the specific surveillance goals. © The Author 2016. Published by Oxford University Press on behalf of the Pediatric Infectious Diseases Society. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  7. La educación básica en Quebec - Políticas educativas y globalización

    OpenAIRE

    Tondreau, Jacques; cnte

    2015-01-01

    Bajo la influencia de las grandes tendencias mundiales,la educación básica en Quebec sufrió innumerablestransformaciones durante los últimos 50 años. Pasó de un idealde justicia social y de igualdad de oportunidades a perspectivasde rendimiento y eficiencia, promovidas por el pensamientoneoliberal, transformaciones con repercusiones importantessobre escuelas, alumnos y empleados. Los principales perjudicadosfueron los alumnos, desprovistos escolar y socialmente.Y, en la democracia, la justici...

  8. Drug use and antimicrobial resistance among Escherichia coli and Enterococcus spp. isolates from chicken and turkey flocks slaughtered in Quebec, Canada

    OpenAIRE

    Boulianne, Martine; Arsenault, Julie; Daignault, Danielle; Archambault, Marie; Letellier, Ann; Dutil, Lucie

    2016-01-01

    An observational study was conducted of chicken and turkey flocks slaughtered at federal processing plants in the province of Quebec, Canada. The objectives were to estimate prevalence of drug use at hatchery and on farm and to identify antimicrobial resistance (AMR) in cecal Escherichia coli and Enterococcus spp. isolates and factors associated with AMR. Eighty-two chicken flocks and 59 turkey flocks were sampled. At the hatchery, the most used antimicrobial was ceftiofur in chickens (76% of...

  9. Lay people's interpretation of ethical values related to mass vaccination; the case of A(H1N1) vaccination campaign in the province of Quebec (French Canada).

    Science.gov (United States)

    Massé, Raymond; Désy, Michel

    2014-12-01

    Pandemic influenza ethics frameworks are based on respect of values and principles such as regard for autonomy, responsibility, transparency, solidarity and social justice. However, very few studies have addressed the way in which the general population views these moral norms. (i) To analyse the receptiveness of the population of French-speaking Quebecers to certain ethical principles promoted by public health authorities during the AH1N1 vaccination campaign. (ii) To add to the limited number of empirical studies that examine the population's perception of ethical values. Eight months after the end of the AH1N1 vaccination campaign in the Province of Quebec (Canada), 100 French-speaking Quebecers were assembled in ten focus groups. Discussions focussed on the level of respect shown by public health authorities for individual autonomy, the limits of appeals for solidarity, the balance between vaccination efficiency and social justice towards non-prioritized subpopulations, vaccination as a demonstration of civic duty and social responsibility. The population acknowledged a high level of individual responsibility towards family members and agreed to vaccination to protect children and ageing parents. However, the concepts of civic duty and solidarity did not elucidate unanimous support, despite the fact that social justice stood out as a dominant value of public morals. The ethical principles promoted in influenza pandemic ethics frameworks are subject to reinterpretation by the population. An ethic of public health must consider their understanding of the fundamental values that legitimize mass vaccination. © 2012 John Wiley & Sons Ltd.

  10. Susceptibility in field populations of codling moth, Cydia pomonella (L.) (Lepidoptera: Tortricidae), in Ontario and Quebec apple orchards to a selection of insecticides.

    Science.gov (United States)

    Grigg-McGuffin, Kristy; Scott, Ian M; Bellerose, Sylvie; Chouinard, Gérald; Cormier, Daniel; Scott-Dupree, Cynthia

    2015-02-01

    Codling moth is a major pest of pome fruit worldwide. Insecticide resistance has become a widespread pest management issue. However, the current status of insecticide resistance in Ontario and Quebec codling moth populations is unknown. Codling moth populations were collected from 27 orchards in Ontario and Quebec from 2008 to 2010. A series of laboratory bioassays were performed to establish baseline susceptibility of adults and larvae to azinphos-methyl, thiacloprid, chlorantraniliprole and methoxyfenozide. Adult codling moth percentage mortality ranged from 22 to 97% and from 21 to 85% when exposed to topical bioassays using azinphos-methyl and thiacloprid respectively. Azinphos-methyl LC50 values from three selected orchards were ca fivefold greater than those from an insecticide-susceptible population. Neonate larva percentage mortality ranged from 5 to 50%, from 15 to 65%, from 90 to 100% and from 10 to 40% when exposed to diet bioassays using azinphos-methyl, thiacloprid, chlorantraniliprole and methoxyfenozide respectively. Based on the response of the field-collected populations, resistance development to some registered insecticides was evident in some Ontario and Quebec populations. With the present status of insecticide resistance documented in these regions, modifications to codling moth management strategies should be initiated before changes in field efficacy occur. © 2014 Society of Chemical Industry.

  11. Structure and petroleum plays of the St. Lawrence Platform and Appalachians in southern Quebec : insights from interpretation of MRNQ seismic reflection data

    Energy Technology Data Exchange (ETDEWEB)

    Castonguay, S.; Lavoie, D. [Natural Resources Canada, Quebec, PQ (Canada). Geological Survey of Canada, Quebec Division; Dietrich, J. [Natural Resources Canada, Calgary, AB (Canada). Geological Survey of Canada; Laliberte, J.Y. [Ministere des Ressources naturelles et de la Faune du Quebec, Charlesbourg, QC (Canada). Direction generale des hydrocarbures et des biocarburants

    2010-09-15

    This paper presented the results of a study in which 3 regional seismic reflection lines originally acquired in 1978 were reprocessed and reinterpreted using current techniques and methodologies. The profiles cross the Chambly-Fortierville syncline and provide images of the St. Lawrence Platform and the Appalachian foreland thrust belt of southern Quebec, including one that spans the entire width of the southern Quebec Appalachians. Post-stack seismic data processing and time migration were used to improve the quality of the original seismic sections, allowing interpretations that provide new information on subsurface geology, such as the recognition of complex structural patterns in platform and foreland units, the presence of a triangle zone at the structural front, and the geometry of thrust slices of platform units and Appalachian thrust beds, as well as images of the internal Humber Zone, including back-thrust faults and mega thrust wedges. The Saint-Flavien natural gas-field and other potential targets in the St. Lawrence Platform and Appalachian Foreland are imaged in the seismic profiles. The study provided new insights into the structure, geological evolution, and petroleum potential of the St. Lawrence Platform and the Appalachian foreland thrust belt of southern Quebec, including a potential, previously unrecognized Ordovician hydrothermal dolomite play. The new subsurface interpretations give a clearer view of the major structure affecting the Utica Shale, providing new insights into the limits of the unconventional shale gas play in the St. Lawrence Platform. 53 refs., 8 figs.

  12. Isotope techniques in lake water studies

    International Nuclear Information System (INIS)

    Gourcy, L.

    1999-01-01

    Freshwater lakes are among the most easily exploitable freshwater resources. Lakes are also recognized as major sedimentological features in which stored material can be used to study recent climate and pollution evolution. To adequately preserve these important landscape features, and to use them as climatic archives, an improved understanding of processes controlling their hydrologic and bio-geochemical environments if necessary. This article briefly describes the IAEA activities related to the study of lakes in such areas as lake budget, lake dynamics, water contamination, and paleolimnological investigations

  13. Schistosomiasis in Lake Malawi villages

    DEFF Research Database (Denmark)

    Madsen, Henry; Bloch, Paul; Makaula, Peter

    2011-01-01

    Historically, open shorelines of Lake Malawi were free from schistosome, Schistosoma haematobium, transmission, but this changed in the mid-1980s, possibly as a result of over-fishing reducing density of molluscivore fishes. Very little information is available on schistosome infections among...

  14. Decline of the world's saline lakes

    Science.gov (United States)

    Wurtsbaugh, Wayne A.; Miller, Craig; Null, Sarah E.; Derose, R. Justin; Wilcock, Peter; Hahnenberger, Maura; Howe, Frank; Moore, Johnnie

    2017-11-01

    Many of the world's saline lakes are shrinking at alarming rates, reducing waterbird habitat and economic benefits while threatening human health. Saline lakes are long-term basin-wide integrators of climatic conditions that shrink and grow with natural climatic variation. In contrast, water withdrawals for human use exert a sustained reduction in lake inflows and levels. Quantifying the relative contributions of natural variability and human impacts to lake inflows is needed to preserve these lakes. With a credible water balance, causes of lake decline from water diversions or climate variability can be identified and the inflow needed to maintain lake health can be defined. Without a water balance, natural variability can be an excuse for inaction. Here we describe the decline of several of the world's large saline lakes and use a water balance for Great Salt Lake (USA) to demonstrate that consumptive water use rather than long-term climate change has greatly reduced its size. The inflow needed to maintain bird habitat, support lake-related industries and prevent dust storms that threaten human health and agriculture can be identified and provides the information to evaluate the difficult tradeoffs between direct benefits of consumptive water use and ecosystem services provided by saline lakes.

  15. The lakes of the Jordan Rift Valley

    International Nuclear Information System (INIS)

    Gat, J.R.

    2001-01-01

    This paper presents a summary of the proceedings of a workshop on the Lakes of the Jordan Rift Valley that was held in conjunction with the CRP on The Use of Isotope Techniques in Lake Dynamics Investigations. The paper presents a review of the geological, hydrogeological and physical limnological setting of the lakes in the Jordan Rift Valley, Lake Hula, Lake Kinneret and the Dead Sea. This is complemented by a description of the isotope hydrology of the system that includes the use of a wide range of isotopes: oxygen-18, deuterium, tritium, carbon-14, carbon-13, chlorine isotopes, boron-11 and helium-3/4. Environmental isotope aspects of the salt balances of the lakes, their palaeolimnology and biogeochemical tracers are also presented. The scope of application of isotopic tracers is very broad and provides a clear insight into many aspects of the physical, chemical and biological limnology of the Rift Valley Lakes. (author)

  16. Lake fisheries need lamprey control and research

    Science.gov (United States)

    Moffett, James W.

    1953-01-01

    Since 1921, when the first sea lamprey was recorded from Lake Erie, concern about this parasite in the Great Lakes above Niagara Falls, where previously it had never occurred, grew successively. At first, the concern was shared only in scientific circles, but as the parasite continued its persistent and rapid spread throughout the upper Great Lakes this concern was voiced by state conservation departments, the U.S. Fish and Wildlife Service, and interested fishermen. Catches of lake trout especially, and other species secondarily, began to fall below anything representing normal fluctuations in abundance. The fishing industry on Lake Huron and Lake Michigan became extremely concerned due to the fact that income was diminishing greatly. Producers on Lake Superior were fearful that the same decline in production would soon characterize their fishery.

  17. Eutrophication potential of Payette Lake, Idaho

    Science.gov (United States)

    Woods, Paul F.

    1997-01-01

    Payette Lake was studied during water years 1995-96 to determine the 20.5-square-kilometer lake's assimilative capacity for nutrients and, thus, its eutrophication potential. The study included quantification of hydrologic and nutrient budgets, characterization of water quality in the limnetic and littoral zones, development of an empirical nutrient load/lake response model, and estimation of the limnological effects of a large-scale forest fire in the lake's 373-square-kilometer watershed during the autumn of 1994. Streamflow from the North Fork Payette River, the lake's primary tributary, delivered about 73 percent of the lake's inflow over the 2 years. Outflow from the lake, measured since 1908, was 128 and 148 percent of the long-term average in 1995 and 1996, respectively. The larger volumes of outflow reduced the long-term average water-

  18. Impacts of Salinity on Saint-Augustin Lake, Canada: Remediation Measures at Watershed Scale

    Directory of Open Access Journals (Sweden)

    Gaëlle Guesdon

    2016-07-01

    Full Text Available Winter road network management is a source of anthropogenic salinity in the Saint-Augustin Lake watershed (Quebec City, QC, Canada. To prevent the potential impact caused by road runoff involving de-icing salts (NaCl and trace metals (Cd and Pb on the watershed, a full-scale treatment chain system (including a detention basin, a filtering bed, and a constructed wetland was built. Average Cl and Na concentrations in groundwater were higher in wells affected by road network (125 mg/L Cl and 64 mg/L Na than in control wells (13 mg/L Cl and 33 mg/L Na suggesting a contamination by de-icing salts. The monitoring of influent and effluent surface water in the treatment system has shown a seasonal dependence in NaCl concentrations and electrical conductivity values, being the highest in summer, linked with the lower precipitation and higher temperature. Concentration ranges were as follows: 114–846 mg/L Na and 158–1757 mg/L Cl (summer > 61–559 mg/L Na and 63–799 mg/L Cl (spring and autumn. The treatment system removal efficiency was significant, however with seasonal variations: 16%–20% Cl, 3%–25% Na, 7%–10% Cd and 7%–36% Pb. The treatment system has shown an interesting potential to mitigate the impact of anthropogenic salinity at watershed scale with higher expected performances in the subsequent years of operation.

  19. The effects of bioturbation on nutrient fluxes in lakes subjected to lake restoration

    DEFF Research Database (Denmark)

    Kristensen, Thomas Boll; Reitzel, Kasper; Andersen, Frede Østergaard

    Many shallow lakes are affected by high internal nutrient loading and several techniques of lake restoration are being applied for the purpose of stabilizing a clear water state in the lakes. One such method is addition of Al [Al2(SO4)3 or AlCl3] to the lake for binding P in the sediment. Such tr......Many shallow lakes are affected by high internal nutrient loading and several techniques of lake restoration are being applied for the purpose of stabilizing a clear water state in the lakes. One such method is addition of Al [Al2(SO4)3 or AlCl3] to the lake for binding P in the sediment....... Such treatment was conducted in Lake Nordborg (DK, 55 ha, depth: mean 5.0 m, max 8.5 m) in October 2006. In parts of the lake a visible layer of Al is now seen in the sediment whereas other parts of the lake received very little Al. Benthic macroinvertebrates in the sediment (bioturbation) increase the release...... & Jensen 1991; Andersen et al. 2006). Therefore, macroinvertebrates can be expected to influence the recovery processes in lakes that have been subjected to lake restoration attempts. By incubating intact sediment cores from Lake Væng (DK, 16 ha, depth: mean 1.2 m, max 1.8 m - not treated with Al...

  20. Glacial Lake Lind, Wisconsin and Minnesota

    Science.gov (United States)

    Johnson, M.D.; Addis, K.L.; Ferber, L.R.; Hemstad, C.B.; Meyer, G.N.; Komai, L.T.

    1999-01-01

    Glacial Lake Lind developed in the pre-late Wisconsinan St. Croix River valley, Minnesota and Wisconsin, and lasted more than 1000 yr during the retreat of the Superior lobe at the end of the Wisconsinan glaciation. Lake Lind sediment consists primarily of red varved silt and clay, but also includes mud-flow deposits, nearshore silt (penecontemporaneously deformed in places), nearshore rippled sand, and deltaic sand. Lake Lind varved red clay is not part of glacial Lake Grantsburg, as suggested by earlier authors, because the red varves are separated from overlying glacial Lake Grantsburg silt and clay by a unit of deltaic and fluvial sand. Furthermore, varve correlations indicate that the base of the red varves is younger to the north, showing that the basin expanded as the Superior lobe retreated and was not a lake basin dammed to the southwest by the advancing Grantsburg sublobe. Varve correlations indicate that the Superior lobe retreated at a rate of about 200 m/yr. Uniform winter-clay thickness throughout most of the varve couplets suggests thermal stratification in the lake with clay trapped in the epilimnion; some clay would exit the lake at the outlet prior to winter freeze. Zones of thicker winter-clay layers, in places associated with mud-flow layers, indicate outlet incision, lake-level fall, and shoreline erosion and resuspension of lake clay. The most likely outlet for glacial Lake Lind was in the southwest part of the lake near the present site of Minneapolis, Minnesota. Nearshore sediment indicates that the lake level of glacial Lake Lind was around 280 m. The elevation of the base of the Lake Lind sediments indicates water depth was 20 to 55 m. Evidence in the southern part of the lake basin suggests that the Superior lobe readvanced at least once during the early stages of glacial Lake Lind. Lake Lind ended not by drainage but by being filled in by prograding deltas and outwash plains composed of sand derived from the retreating Superior lobe. It

  1. Contaminant Monitoring Strategy for Henrys Lake, Idaho

    Energy Technology Data Exchange (ETDEWEB)

    John S. Irving; R. P. Breckenridge

    1992-12-01

    Henrys Lake, located in southeastern Idaho, is a large, shallow lake (6,600 acres, {approx} 17.1 feet maximum depth) located at 6,472 feet elevation in Fremont Co., Idaho at the headwaters of the Henrys Fork of the Snake River. The upper watershed is comprised of high mountains of the Targhee National Forest and the lakeshore is surrounded by extensive flats and wetlands, which are mostly privately owned. The lake has been dammed since 1922, and the upper 12 feet of the lake waters are allocated for downriver use. Henrys Lake is a naturally productive lake supporting a nationally recognized ''Blue Ribbon'' trout fishery. There is concern that increasing housing development and cattle grazing may accelerate eutrophication and result in winter and early spring fish kills. There has not been a recent thorough assessment of lake water quality. However, the Department of Environmental Quality (DEQ) is currently conducting a study of water quality on Henrys Lake and tributary streams. Septic systems and lawn runoff from housing developments on the north, west, and southwest shores could potentially contribute to the nutrient enrichment of the lake. Many houses are on steep hillsides where runoff from lawns, driveways, etc. drain into wetland flats along the lake or directly into the lake. In addition, seepage from septic systems (drainfields) drain directly into the wetlands enter groundwater areas that seep into the lake. Cattle grazing along the lake margin, riparian areas, and uplands is likely accelerating erosion and nutrient enrichment. Also, cattle grazing along riparian areas likely adds to nutrient enrichment of the lake through subsurface flow and direct runoff. Stream bank and lakeshore erosion may also accelerate eutrophication by increasing the sedimentation of the lake. Approximately nine streams feed the lake (see map), but flows are often severely reduced or completely eliminated due to irrigation diversion. In addition, subsurface

  2. Impacts of and adaptation to GHG climate change on the ski and golf recreational activities and the tourism industry : a case study in Quebec

    Energy Technology Data Exchange (ETDEWEB)

    Singh, B.; Bryant, C.; Andre, P.; Thouez, J.P.; Savoie, M.; Tapes, V.; Granjon, D.; Pecheux, I.; Davey, N. [Montreal Univ., PQ (Canada). Dept. of Geography

    2006-03-31

    The ski and golf industries in southern Quebec are 2 major sectors of the province's tourism industry and both are sensitive to climate change. The impacts that are attributable to future climate change can significantly affect the profitability and viability of these recreational activities in southern Quebec. This paper presented the results of detailed studies conducted in regions around Montreal, Quebec City and the Eastern Townships in which the diagnostic outputs of 2 coupled atmosphere-ocean general circulation models (GCM) were used to analyze the impact of climate change on the ski and golf industries. The models were used for 3 time periods: a control period from 1961 to 1990; a short term future period from 2010 to 2039; and a long-term future period from 2040-2069. The climate variables chosen for the impacts and adaptation studies included maximum and minimum air temperature, precipitation, atmospheric humidity and wind speeds. Environment Canada provided the data for the control period, and the gaps for missing data were filled by regression analyses between neighbouring stations. The outputs of the 2 GCMs were used to determine the changes in the selected climate variables for the 2 future time periods. Irrigation requirements for the golfing season were calculated for each of the stations within the study area for the 3 time periods. The study showed that future climate change and variability will have significant impacts on these 2 key sectors in southern Quebec. The important changes in variety of key climate variables and parameters, mainly temperature and precipitation, will cause negative impacts, more so for the ski industry as opposed to the golf sector. There will be a significant reduction in the length of the ski season in the future, and snow-making may be the only possibility for some of the 84 ski centers in southern Quebec to continue to operate. However, less intense cold may favour the number of skiable days for certain centres

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

    Science.gov (United States)

    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. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Determining appropriate wind turbine setback distances: Perspectives from municipal planners in the Canadian provinces of Nova Scotia, Ontario, and Quebec

    International Nuclear Information System (INIS)

    Watson, Ian; Betts, Stephen; Rapaport, Eric

    2012-01-01

    This paper uses a series of interviews to investigate how municipal planners in three Canadian provinces (Nova Scotia, Quebec, and Ontario) influence setbacks that regulate appropriate locations for wind turbines. Setbacks are provisions in local land use policies that dictate required separation distances between wind turbines and other land uses. Results of the study indicate that planners are not using a consistent method to ascertain appropriate distances and are often constrained by a lack of experience, resources, and expertise. These findings have important implications for wind energy regulation. Setbacks are intended to reasonably protect the public from the impacts of wind turbines, while allowing for some development. Municipalities in Canada may be best placed to consider local impacts of wind power, but the challenges identified raise concerns about potential arbitrariness. Setbacks that are unjustifiably high can unnecessarily close off territory and limit the ability to reach renewable energy targets. Taking regulatory power away from municipalities, as has happened in Ontario, can facilitate achievement of provincial targets, but may also increase opposition to projects at the local level. - Highlights: ► Inconsistent methods used for establishing wind turbine setbacks. ► Most common method used is a review of other setback by-laws. ► Barriers to implementation of setbacks include knowledge, resources, and consensus. ► Recommend documentation of planning process in setting setbacks.

  5. Initial mandate concerning the problem of fluctuating gasoline prices and their effect on the Quebec economy : Final report

    International Nuclear Information System (INIS)

    Guillot, R.; Ford, N. ed.

    2002-06-01

    Over a three-year period covering May 1998 to May 2001, the average price of gasoline in Quebec slowly increased from 57.1 cent per litre to 82.6 cent per litre. This 45 per cent increase in the price of gasoline worried consumers and had an effect on commercial and industrial operations throughout the province. This situation prompted the Commission de l'economie et du travail (Commission on Labour and the Economy) to initiate a mandate to examine the problem. In October 2001, experts representing energy and taxation sectors were consulted and presentations made by 17 people and organizations. The Ministre des Ressources Naturelles (Minister of Natural Resources) and the President de la Regie de l'Energie were heard in a public consultation forum. In the first part of the document, the authors explained the mechanism by which the price of gasoline and its various components are determined, identified the elements responsible for the increases in prices, and compare the prices in the different parts of the province. In part two, the responsibilities and powers of the Ministry of Natural Resources and the Regie de l'Energie with regard to petroleum products were examined. Part three described the opinions expressed and proposed recommendations obtained during the public consultation process and they were grouped under four headings: taxation, competition, consumer information, and energy savings. The final part of the document presented the recommendations of the Commission on Labour and the Economy. 15 refs., 5 tabs

  6. Addressing Complex Societal Problems: Enabling Multiple Dimensions of Proximity to Sustain Partnerships for Collective Impact in Quebec

    Directory of Open Access Journals (Sweden)

    Nii A. Addy

    2018-03-01

    Full Text Available Sustainable solutions for complex societal problems, like poverty, require informing stakeholders about progress and changes needed as they collaborate. Yet, inter-organizational collaboration researchers highlight monumental challenges in measuring seemingly intangible factors during collective impact processes. We grapple with the question: How can decision-makers coherently conceptualize and measure seemingly intangible factors to sustain partnerships for the emergence of collective impact? We conducted an inductive process case study to address this question, analyzing data from documents, observations, and interviews of 24 philanthropy leaders and multiple stakeholders in a decades-long partnership involving Canada’s largest private family foundation, government and community networks, and during which a “collective impact project” emerged in Quebec Province, Canada. The multidimensional proximity framework provided an analytical lens. During the first phase of the partnership studied, there was a lack of baseline measurement of largely qualitative factors—conceptualized as cognitive, social, and institutional proximity between stakeholders—which evaluations suggested were important for explaining which community networks successfully brought about desired outcomes. Non-measurement of these factors was a problem in providing evidence for sustained engagement of stakeholders, such as government and local businesses. We develop a multidimensional proximity model that coherently conceptualizes qualitative proximity factors, for measuring their change over time.

  7. Surveillance of social and geographic inequalities in housing-related issues: the case of the Eastern Townships, Quebec (Canada).

    Science.gov (United States)

    Roy, Mathieu; Généreux, Mélissa; Laverdière, Emélie; Vanasse, Alain

    2014-05-06

    Even though health inequalities are conditioned by many aspects of the environment, much of the existing research focuses on the social environment. This emphasis has the effect to neglect other environmental aspects such as its physical dimension. The physical environment, which is linked to housing conditions, may contribute to the uneven distribution of health. In this study, we examined 19 housing-related issues among a representative sample of 2,000 adults residing in a Quebec (Canada) health region characterized by a mix of rural, semi-rural, and urban areas. The distribution of these issues was examined according to socioeconomic and geographic indicators of social position. Summary measures of inequalities were assessed. Our results showed that the prevalence of nearly all housing-related issues was higher among low-income households compared to more affluent ones. Highly educated individuals showed better housing conditions, whereas different issues tended to cluster in deprived or densely populated areas. To conclude, we observed steep gradients between social class and poor housing conditions. This may explain a substantial part of health inequality on the regional scale. The surveillance of housing-related issues is therefore essential to properly inform and mobilize local stakeholders and to develop interventions that target vulnerable groups on this level.

  8. [Translation and validation of the Quebec User Evaluation of Satisfaction with Assistive Technology (QUEST 2.0) into Portuguese].

    Science.gov (United States)

    de Carvalho, Karla Emanuelle Cotias; Gois Júnior, Miburge Bolívar; Sá, Katia Nunes

    2014-01-01

    To translate and validate the Quebec User Evaluation of Satisfaction with Assistive Technology (QUEST 2.0) into Brazilian Portuguese. Certified translators translated and back-translated Quest. Content validity (CVI) was determined by 5 experts and, after the final version of B-Quest, a pre-test was applied to users of manual wheelchairs, walkers and crutches. The psychometric properties were tested to assure the validity of items and the reliability and stability of the scale. Data were obtained from 121 users of the above-mentioned devices. Our study showed a CVI of 91.66% and a satisfactory factor analysis referent to the two-dimensional structure of the instrument that ensured the representativeness of the items. The Cron-bach's alpha of the items device, service and total score of B-Quest were 0.862, 0.717 and 0.826, respectively. Test-retest stability conducted after a time interval of 2 months was analyzed using Spearman's correlation test, which showed high correlation (ρ >0.6) for most items. The study suggests that the B-Quest is a reliable, representative, and valid instrument to measure the satisfaction of users of assistive technology in Brazil. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

  9. Description of 44 biosecurity errors while entering and exiting poultry barns based on video surveillance in Quebec, Canada.

    Science.gov (United States)

    Racicot, Manon; Venne, Daniel; Durivage, André; Vaillancourt, Jean-Pierre

    2011-07-01

    The effectiveness of biosecurity measures depends largely on the consistency of their applications by all those involved in poultry production. Unfortunately, poor biosecurity compliance has been reported repeatedly in poultry, as well in all other major animal productions. As part of a larger study, we conducted an investigation on eight poultry farms in Quebec, Canada, to evaluate compliance of existing biosecurity measures using hidden cameras. The objectives were to evaluate and describe the application of biosecurity measures when entering and exiting poultry barns. A total of 44 different mistakes were observed from 883 visits done by 102 different individuals. On average, four errors were recorded per visit. The maximum number of errors made by one individual during one visit was 14. People observed over several visits made on average six different errors. Twenty-seven out of the 44 errors (61.4%) were related to area delimitation (clean versus contaminated), six to boots (13.6%), five to hand washing (11.4%), three to coveralls (6.8%) and three to logbooks (6.8%). The nature and frequency of errors suggest a lack of understanding of biosecurity principles. There is thus a need to improve biosecurity training by making educational material available to all poultry personnel demonstrating why and how to apply biosecurity measures. © 2011 Elsevier B.V. All rights reserved.

  10. Bringing home methylmercury: The construction of an authoritative object of knowledge for a Cree community in northern Quebec

    International Nuclear Information System (INIS)

    Scott, R.T.

    1993-01-01

    Aspects of the construction of methylmercury as an authoritative object of knowledge is examined for the case of Chisasibi, a Cree community on the James Bay coast in northern Quebec. The community is located near large hydroelectric projects, and an extensive institutional apparatus has been established in the Chisasibi area to provide research and education about the resulting contamination of water and fish by methylmercury released by flooding of lands by hydro reservoirs. The historical development of the Cree community is reviewed and the evolution of a particular set of spheres of exchange which mediate economic relations in the region is described. Such relations occur between the Cree communities, the federal and provincial governments, and state and corporate structures tied to the state. Knowledge claims about mercury can be seen as situated among claims of injury in a moral economy which is based on conflict over the James Bay hydroelectric project. The politicization and subsequent medicalization of these knowledge claims are described. Finally, the emergence of particular concepts of normality, risk, and risk group are traced in medical and technocratic discourses about the effects of methylmercury on Canadian aboriginal populations. 122 refs., 2 figs., 3 tabs

  11. Climate change and Occupational Health and Safety in a temperate climate: potential impacts and research priorities in Quebec, Canada.

    Science.gov (United States)

    Adam-Poupart, Ariane; Labrèche, France; Smargiassi, Audrey; Duguay, Patrice; Busque, Marc-Antoine; Gagné, Charles; Rintamäki, Hannu; Kjellstrom, Tord; Zayed, Joseph

    2013-01-01

    The potential impacts of climate change (CC) on Occupational Health and Safety (OHS) have been studied a little in tropical countries, while they received no attention in northern industrialized countries with a temperate climate. This work aimed to establish an overview of the potential links between CC and OHS in those countries and to determine research priorities for Quebec, Canada. A narrative review of the scientific literature (2005-2010) was presented to a working group of international and national experts and stakeholders during a workshop held in 2010. The working group was invited to identify knowledge gaps, and a modified Delphi method helped prioritize research avenues. This process highlighted five categories of hazards that are likely to impact OHS in northern industrialized countries: heat waves/increased temperatures, air pollutants, UV radiation, extreme weather events, vector-borne/zoonotic diseases. These hazards will affect working activities related to natural resources (i.e. agriculture, fishing and forestry) and may influence the socioeconomic context (built environment and green industries), thus indirectly modifying OHS. From this consensus approach, three categories of research were identified: 1) Knowledge acquisition on hazards, target populations and methods of adaptation; 2) Surveillance of diseases/accidents/occupational hazards; and 3) Development of new occupational adaptation strategies.

  12. Lower Devonian facies in Forillon Peninsula, Eastern Gaspe, Quebec Appalachians: A storm-influenced, carbonate outer shelf

    Energy Technology Data Exchange (ETDEWEB)

    Lavoie, D. (Geological Survey of Canada, Ste-Foy, PQ (Canada))

    1992-12-01

    The sedimentology of the Lower Devonian (Pragian) Upper Gaspe limestones is documented at their type area, the Forillon Peninsula, at the eastern tip of the Quebec segment of the Appalachian orogen. Lime mudstones and wackestones together with less abundant packstones and grainstones dominate the lithofacies assemblage. Siliciclastics are mostly concentrated at the bottom of the succession. The lowermost part of the succession represents distal deposits of a siliciclastic delta. A succeeding sea-level rise resulted in the establishment of outer shelf carbonate sedimentation. Outer shelf sediments comprise siliceous and bioturbated lime mudstones and wackestones interlayered with packstones and grainstones of interpreted storm origin. Field characteristics of the coarse-grained carbonates are used to define three shallowing upward phases separated by transgressive events. Microfacies analysis of clasts from the storm layers indicate that some were derived from a northern, shallow-water platform, currently eroded of buried beneath the St. Lawrence, with distinct peritidal, shallow subtidal and reefal subenvironments. 41 refs., 16 figs.

  13. Lessons of the 11 years of environmental monitoring of the Phase 1 LaGrande complex, Quebec, Canada

    International Nuclear Information System (INIS)

    Demers, C.

    1993-01-01

    Phase 1 of the LaGrande complex involves creation of five hydroelectric reservoirs covering 11,335 km 2 in northwestern Quebec. Environmental studies began in 1973, at the same time as construction started. Since 1978, when the first reservoir was filled, an environmental monitoring network has been in place to follow the evolution of the aquatic environment. The network has shown that the water quality has remained adequate for the survival of aquatic organisms. The observed modifications have generally been of weak amplitude in the productive zone of water habitats and have reached their maximum 2-3 y after installation of facilities. For most of the LaGrande reservoirs, the modifications in water quality are related to decomposition of submerged organic matter. In most of the modified environments, an increase in zooplankton biomass has been noted which reached a maximum in the fourth summer season after reservoir filling. Fish populations, after an initial decrease in density, increased in subsequent years to reach a maximum and then declined to a level slightly above the pre-reservoir population

  14. The challenges of implementing advanced access for residents in family medicine in Quebec. Do promising strategies exist?

    Science.gov (United States)

    Abou Malham, Sabina; Touati, Nassera; Maillet, Lara; Breton, Mylaine

    2018-12-01

    The advanced access (AA) model is a highly recommended innovation to improve timely access to primary healthcare. Despite that many studies have shown positive impacts for healthcare professionals, and for patients, implementing this model in clinics with a teaching mission for family medicine residents poses specific challenges. To identify these challenges within these clinics, as well as potential strategies to address them. The authors adopted a qualitative multiple case study design, collected data in 2016 using semi-structured interviews (N = 40) with healthcare professionals and clerical staff in four family medicine units in Quebec, and performed a thematic analysis. They validated results through a discussion workshop, involving many family physicians and residents practicing in different regions Results: Five challenges emerged from the data: 1) choosing, organizing residents' patient; 2) managing and balancing residents' appointment schedules; 3) balancing timely access with relational continuity; 4) understanding the AA model; 5) establishing collaborative practices with other health professionals. Several promising strategies were suggested to address these challenges, including clearly defining residents' patient panels; adopting a team-based care approach; incorporating the model into academic curriculum and clinical training; proactive and ongoing education of health professionals, residents, and patients; involving residents in the change process and in adjustment strategies. To meet the challenges of implementing AA, decision-makers should consider exposing residents to AA during academic training and clinical internships, involving them in team work on arrival, engaging them as key actors in the implementation and in intra- and inter-professional collaborative models.

  15. Implementation of Integrated Service Networks under the Quebec Mental Health Reform: Facilitators and Barriers associated with Different Territorial Profiles

    Directory of Open Access Journals (Sweden)

    Marie-Josée Fleury

    2017-03-01

    Full Text Available Introduction: This study evaluates implementation of the Quebec Mental Health Reform (2005–2015, which promoted the development of integrated service networks, in 11 local service networks organized into four territorial groups according to socio-demographic characteristics and mental health services offered. Methods: Data were collected from documents concerning networks; structured questionnaires completed by 90 managers and by 16 respondent-psychiatrists; and semi-structured interviews with 102 network stakeholders. Factors associated with implementation and integration were organized according to: 1 reform characteristics; 2 implementation context; 3 organizational characteristics; and 4 integration strategies. Results: While local networks were in a process of development and expansion, none were fully integrated at the time of the study. Facilitators and barriers to implementation and integration were primarily associated with organizational characteristics. Integration was best achieved in larger networks including a general hospital with a psychiatric department, followed by networks with a psychiatric hospital. Formalized integration strategies such as service agreements, liaison officers, and joint training reduced some barriers to implementation in networks experiencing less favourable conditions. Conclusion: Strategies for the implementation of healthcare reform and integrated service networks should include sustained support and training in best-practices, adequate performance indicators and resources, formalized integration strategies to improve network coordination and suitable initiatives to promote staff retention.

  16. Making sense, discovering what works… Cross-agency collaboration in Child Welfare and Protection in Norway and Quebec

    Directory of Open Access Journals (Sweden)

    Oscar E. Firbank

    2016-10-01

    Full Text Available This paper addresses the enabling and constraining factors that underpin inter-organizational collaboration in Child Welfare and Protection services in Norway and Quebec. Characterized by different regulatory systems, but with a common drive to hierarchically promote cross-agency collaboration, these jurisdictions provide the basis for two instructive and contrasting case studies on the subject. The paper builds on meta-ethnography as a means to synthesize and translate results from separate qualitative research undertakings carried out in each place. It argues that although a core set of properties may be identified as necessary for collaboratives to operate in a successful, sustainable manner; greater attention should be paid to how these properties interact with one another on the ground, given schemes’ particular scope and scale of objectives. Moreover, regulatory provisions aimed at stimulating or mandating cross-agency networks may align with collaborative capacity in various ways, occasionally in a mutually reinforcing, but sometimes antagonistic manner. The conclusions drawn have implications for both research and policy.

  17. Organotins in zebra mussels (Dreissena polymorpha) and sediments of the Quebec City Harbour area of the St. Lawrence River.

    Science.gov (United States)

    Regoli, L; Chan, H M; de Lafontaine, Y; Mikaelian, I

    2001-07-01

    Toxic antifouling agents such as tributyltin (TBT) and triphenyltin (TPT) have been released in aquatic ecosystems through the use of antifouling paint applied to ship hulls, pleasure crafts and fish nets and these compounds can bioaccumulate in aquatic organisms. The purpose of this study was 1) to assess the extent of the distribution of organotins from a contaminated marina to the St. Lawrence River system by measuring organotin concentrations in zebra mussels (Dreissena polymorpha) and in sediments collected from 9 sites along the St. Lawrence River near Quebec City in July 1998, and 2) to examine the histopathological condition of zebra mussel tissues from these sites. TBT concentrations in zebra mussels were between 37 and 1078 ng Sn g(-1) wet weight, with the highest value found in the Bassin Louise marina. Elevated concentrations were also found in two other marinas. The concentrations decreased sharply to background levels just outside the marinas. All butyltins were detected in all sediments analysed, with highest values found in the Bassin Louise marina. Phenyltins were detected in three of the nine sites in low concentrations (zebra mussels. There was a significant correlation between TBT in sediments and mussels. Gonadal development of zebra mussels varied largely between sites, and was negatively associated to TBT levels in mussel tissue. This study shows that TBT contamination remains a problem in localised freshwater sectors of the St. Lawrence River.

  18. Winter chemistry of North Slope lakes

    Science.gov (United States)

    Chambers, M. K.; White, D. M.; Lilly, M. R.; Hinzman, L. D.; Hilton, K. M.; Busey, R.

    2006-12-01

    Lakes are important water resources on the North Slope of Alaska. Oilfield exploration and production requires water for facility use as well as transportation. Ice road construction requires winter extraction of fresh water. Since most North Slope lakes are relatively shallow, the quantity and quality of the water remaining under the ice by the end of the winter are important environmental management issues. Currently permits are based on the presence of overwintering fish populations and their sensitivity to low oxygen. Sampling during the winter of 2004 2005 sheds light on the winter chemistry of several pumped lakes and one unpumped lake on the North Slope. Dissolved oxygen, conductivity, pH, and temperature profiles were taken along with ice thickness and water depth measurements. Water samples were extracted and analyzed for Na, Ca, K, Mg, Fe, DOC, and alkalinity in the laboratory. Lake properties, rather than pumping activities, were the best predictors of oxygen depletion, with the highest levels of dissolved oxygen maintained in the lake with the least dissolved constituents. As would be expected, specific conductance increased with depth in the lake while dissolved oxygen decreased with depth. Dissolved oxygen and specific conductance data suggested that the lakes began to refresh in May. The summarized data provides a view of North Slope lake chemistry trends, while continued studies investigate the chemical impacts of pumping North Slope lakes through continued sampling and modeling efforts.

  19. Seasonal thermal ecology of adult walleye (Sander vitreus) in Lake Huron and Lake Erie

    Science.gov (United States)

    Peat, Tyler B; Hayden, Todd A.; Gutowsky, Lee F G; Vandergoot, Christopher S.; Fielder, David G.; Madenjian, Charles P.; Murchie, Karen J; Dettmers, John M.; Krueger, Charles C.; Cooke, Steven J.

    2015-01-01

    The purpose of this study was to characterize thermal patterns and generate occupancy models for adult walleye from lakes Erie and Huron with internally implanted biologgers coupled with a telemetry study to assess the effects of sex, fish size, diel periods, and lake. Sex, size, and diel periods had no effect on thermal occupancy of adult walleye in either lake. Thermal occupancy differed between lakes and seasons. Walleye from Lake Erie generally experienced higher temperatures throughout the spring and summer months than did walleye in Lake Huron, due to limnological differences between the lakes. Tagged walleye that remained in Saginaw Bay, Lake Huron (i.e., adjacent to the release location), as opposed to those migrating to the main basin of Lake Huron, experienced higher temperatures, and thus accumulated more thermal units (the amount of temperature units amassed over time) throughout the year. Walleye that migrated toward the southern end of Lake Huron occupied higher temperatures than those that moved toward the north. Consequently, walleye that emigrated from Saginaw Bay experienced thermal environments that were more favorable for growth as they spent more time within their thermal optimas than those that remained in Saginaw Bay. Results presented in this paper provide information on the thermal experience of wild fish in a large lake, and could be used to refine sex- and lake-specific bioenergetics models of walleye in the Great Lakes to enable the testing of ecological hypotheses.

  20. Establishment patterns of water-elm at Catahoula Lake, Louisiana

    Science.gov (United States)

    Karen S. Doerr; Sanjeev Joshi; Richard F. Keim

    2015-01-01

    At Catahoula Lake in central Louisiana, an internationally important lake for water fowl, hydrologic alterations to the surrounding rivers and the lake itself have led to an expansion of water-elm (Planera aquatic J.F. Gmel.) into the lake bed. In this study, we used dendrochronology and aerial photography to quantify the expansion of water-elm in the lake and identify...