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Sample records for ontario hydro technologies

  1. Development of controlled deposition repair welding procedures at Ontario Hydro

    SciTech Connect

    Lau, T.W.; Lau, M.L.; Poon, G.C.

    1996-06-01

    Ontario Hydro, one of the largest utilities in North America, has an installed generating capacity in excess of 28,000 MW. The generating facilities include a mix of nuclear, fossil-fired, and hydroelectric units. Not unlike other utilities, advanced maintenance welding technology is crucial to maintain the equipment in the most reliable, safe, and economic manner. Since the late 1970s, one focus at Ontario Hydro has been the ability to weld repair heavy section components without postweld heat treatment (PWHT). Temper-bead procedures developed by Ontario Hydro have been used successfully for over a decade to repair carbon steel components. Recently, considerable efforts have been spent to expand the scope of the temper-bead techniques and other self-tempering welding techniques for low-alloy steel, P4 (1.25Cr-0.5Mo) and P5A (2.25Cr-1Mo) materials. To perform successful repairs in these components, it is essential to understand the welding metallurgy of these materials and welding process variables. This paper summarizes the work by Ontario Hydro in non-PWHT weld repair technology with special emphasis on recent developments for Cr-Mo materials.

  2. Computer configuration for Ontario Hydro's new Energy Management System

    SciTech Connect

    Barrie, D.; Hill, D.S.; Yuen, A.

    1989-08-01

    In 1985, Ontario Hydro decided to build a new System Control Centre and install a new Energy Management System. This decision was primarily due to obsolescence, space restrictions and other site considerations rather than dissatisfaction with the existing Energy Management System. Indeed, the existing Energy Management System had several features (eg, the suite of custom-developed application programs) which were considered so valuable to the System Operators that they should be retained in the new Energy Management System. Nevertheless, because new hardware was being installed, it provided an opportunity to review the standards of performance demanded of the Energy Management System and technological advances that could be utilized to best effect.

  3. Tritium management and removal at Ontario Hydro's nuclear generating stations

    SciTech Connect

    Guglielmi, F.

    1988-09-01

    Tritium of the heavy water systems of Ontario Hydro's Nuclear Generating Stations presents a radiological hazard both to station personnel and to the environment. Careful design of equipment, containment and the use of personal protective equipment reduces but does not remove the hazard. To deal more effectively with the problem, Ontario Hydro plants to remove the tritium in a new facility currently under construction. Accordingly, the management of tritium, by the selective use of the tritium removal facility, will play an important role in reducing the tritium hazards at the stations. This paper describes the models and management techniques used.

  4. Comparison of mercury speciation results obtained with the US EPA Method 29 and the Ontario Hydro Technologies sampling methods at a sub-bituminous coal-fired power plant

    SciTech Connect

    Curtis, K.E.; Lucas, F.

    1997-12-31

    In 1993, Ontario Hydro Technologies (OHT) developed a number of modifications to the US EPA reference method for measuring total mercury emissions from stationary sources, Method 101A, that also allowed the chemical form (speciation) of the mercury to be determined. Since that time, the method has been used by OHT and several other research and stack testing organizations for numerous mercury speciation measurements, often as a comparison with other methods such as the US EPA Method 29. However, much of that work has been carried out at pilot plant combustion facilities and only very few comparative measurements have been performed at full scale power plants. Most recently, OHT participated in a collaborative study to determine both the mercury speciation and total mercury emissions from a sub-bituminous coal-fired power plant in Alberta, Canada. The stack emissions at that plant were sampled simultaneously with the OHT method and Method 29 over a three day test period, with one full test being completed each day. The results available at this time show that there was very poor agreement between the two methods for both the total mercury emissions and the measured speciation. This was surprising since earlier studies had shown that while differences in the speciation results were common, the total mercury results were generally found to be in reasonable agreement. The reasons for these findings are still being investigated.

  5. THE ONTARIO HYDRO METHOD FOR SPECIATED MERCURY MEASUREMENTS: ISSUES AND CONSIDERATIONS

    EPA Science Inventory

    The Ontario Hydro (OH) method has been developed for the measurement of total and speciated mercury emissions from coal-fired combustion sources. The OH method was initially developed to support EPA's information collection request to characterize and inventory mercury emissions ...

  6. THE ONTARIO HYDRO METHOD FOR SPECIATED MERCURY MEASUREMENTS: ISSUES AND CONSIDERATIONS

    EPA Science Inventory

    The Ontario Hydro (OH) method has been developed for the measurement of total and speciated mercury emissions from coal-fired combustion sources. The OH method was initially developed to support EPA's information collection request to characterize and inventory mercury emissions ...

  7. Hydro-Jet technology in urologic surgery.

    PubMed

    Shekarriz, Bijan

    2005-05-01

    Hydro-Jet technology utilizes an extremely thin, high-pressure stream of water. This technology has been routinely used in industry as a cutting tool for different materials such as metal, ceramic, wood and glass. Recently, Hydro-Jet technology has been used for dissection and resection during open and laparoscopic surgical procedures. A high-pressure jet of water allows selective dissection and isolation of vital structures such as blood vessels and nerves. This has resulted in improved dissection and decreased complication rate in recent experimental and clinical studies. This technology has been successfully applied during open and laparoscopic partial nephrectomy, cholecystecomy and retroperitoneal lymphadenectomy.

  8. Evaluation of Alternatives to the Ontario Hydro Method as a Reference Method for CAMR

    SciTech Connect

    Dennis L. Laudal

    2007-03-31

    In June 2005, the U.S. Environmental Protection Agency (EPA) finalized the Clean Air Mercury Rule (CAMR). As part of the rule, all coal-fired power plants will be required to do continuous mercury measurements. To complete the required relative accuracy test assessment (RATA), the only reference methods allowed are the wet-chemistry methods: the Ontario Hydro (OH) mercury speciation method (ASTM International D6784-02) and EPA Method 29. Either method will be a challenge and expensive. It would be much more desirable to use an instrumental reference method (IRM) or use sorbent traps as a reference method so that the results can be obtained quickly and cheaply. This report presents the results from testing at Reliant Energy, Inc.'s, Portland Station. The project was designed to compare mercury concentrations measured using sorbent traps to those obtained using the OH method. The tests were done using a RATA scenario and at three different conditions. In addition, as part of the project, limited IRM testing was also completed. The results from the testing show that the sorbent traps compared very well with the OH method and, therefore, must be considered as a potential reference method. Although the IRM testing using manual injection of elemental and oxidized mercury for dynamic spiking showed some promise, it was clear that additional testing was needed. However, this method of dynamic spiking may not be acceptable to EPA, as it does not consider vapor pressure curves for elemental mercury a National Institute of Standards Technology traceable standard.

  9. 75 FR 11153 - Hydro Energy Technologies, LLC; Notice of Preliminary Permit Application Accepted for Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... Energy Regulatory Commission Hydro Energy Technologies, LLC; Notice of Preliminary Permit Application.... On November 6, 2009, Hydro Energy Technologies, LLC (Hydro Energy Technologies) filed an application for a preliminary permit, pursuant to section 4(f) of the Federal Power Act, proposing to study...

  10. Educational Technology Decision-Making: Technology Acquisition for 746,000 Ontario Students

    ERIC Educational Resources Information Center

    Ribeiro, Jason

    2016-01-01

    The author explores the technology procurement process in Ontario's publicly funded school districts to determine if it is aligned with relevant research, is grounded in best practices, and enhances student learning. Using a qualitative approach, 10 senior leaders (i.e., chief information officers, superintendents, etc.) were interviewed to reveal…

  11. Association of Colleges of Applied Arts and Technology of Ontario 2001 Environmental Scan.

    ERIC Educational Resources Information Center

    Association of Colleges of Applied Arts and Technology of Ontario, Toronto.

    The 2001 Environmental Scan for the Colleges of Applied Arts and Technology of Ontario is designed to assist colleges in their strategic planning processes. It provides information about economy and labor, various trends in education and training, postsecondary enrollment and demographics, transfer payments and operating grants, Ontario's…

  12. 76 FR 75543 - Missisquoi River Technologies; Missisquoi River Hydro LLC; Notice of Transfer of Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Missisquoi River Technologies; Missisquoi River Hydro LLC; Notice of... issued June 29, 1989,\\1\\ has been transferred to Missisquoi River Hydro LLC. The project is located...

  13. Ontario Universities: Academic Assessment, Assessment of Research, Technology Transfer.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This document provides an overview of the 17 universities in the Province of Ontario, describing undergraduate and graduate program offerings, sources of operating income and research funding, and linkages between the universities and the private sector. The first section includes a discussion of the appraisal process used to assess both graduate…

  14. Access to Creativity: Position of Technology in the Ontario Curriculum for English Language Learners

    ERIC Educational Resources Information Center

    Takeuchi, Miwa

    2008-01-01

    In this policy research note, the author examines how Ontario curriculum documents for English language learners (ELLs) address information and communication technology (ICT). Upon analysis, three characteristics were identified, as follows: the superiority of standardized English, technology as an ambiguous tool, and under-representation of…

  15. Access to Creativity: Position of Technology in the Ontario Curriculum for English Language Learners

    ERIC Educational Resources Information Center

    Takeuchi, Miwa

    2008-01-01

    In this policy research note, the author examines how Ontario curriculum documents for English language learners (ELLs) address information and communication technology (ICT). Upon analysis, three characteristics were identified, as follows: the superiority of standardized English, technology as an ambiguous tool, and under-representation of…

  16. Strategies for the Eighties: The Colleges of Applied Arts and Technology of Ontario.

    ERIC Educational Resources Information Center

    Hamblin, Fred, Ed.

    Representing the concensus of the presidents of the Colleges of Applied Arts and Technology in Ontario, this paper presents a series of assumptions about the anticipated environment of the college system and provides a strategic action plan for the future. First, assumptions about environmental factors likely to affect the colleges are presented,…

  17. Association of Colleges of Applied Arts and Technology of Ontario Annual Report, 2000.

    ERIC Educational Resources Information Center

    Association of Colleges of Applied Arts and Technology of Ontario, North York.

    This document is a report on the state of applied arts and technology colleges in Ontario, Canada. It includes a message from the Chair of the Association as well as the Chair of the Committee of Presidents, and a report from the Executive Director of the Association. In the advocacy and communications arena, chief among the successes for the year…

  18. Exploring the Digital Divide: The Use of Digital Technologies in Ontario Public Schools

    ERIC Educational Resources Information Center

    Chen, Bodong

    2015-01-01

    Combining data from a school principal survey with student demographics and achievement data, the present study aimed to develop a much needed understanding of ICT usage in Ontario's K-12 public schools. Results indicated equitable first-order access to technology for schools, early integration of ICT from the earliest grades, frequent application…

  19. A Green Paper on Board Governance of the Colleges of Applied Arts and Technology in Ontario.

    ERIC Educational Resources Information Center

    Konrad, Abram G.

    This paper examines the college board governance system of the 23 Colleges of Applied Arts and Technology in Ontario, Canada, with an assessment of specific issues related to the system's effectiveness and suggestions for improvement. Contextual factors currently affecting the role of governing boards are discussed including a decline of…

  20. 78 FR 56263 - HydroGen Corp., QueryObject Systems Corp., Security Intelligence Technologies, Inc., Skins, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-12

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION HydroGen Corp., QueryObject Systems Corp., Security Intelligence Technologies, Inc., Skins, Inc... and accurate information concerning the securities of Security Intelligence Technologies, Inc....

  1. Vision 2000: A Framework for Reviewing the Mandate of Ontario's System of Colleges of Applied Arts and Technology.

    ERIC Educational Resources Information Center

    Ontario Council of Regents, Toronto.

    An introduction is provided to Vision 2000, a project initiated by Ontario's Minister of Colleges and Universities to review the mandate of the province's Colleges of Applied Arts and Technology (CAAT). Section 1 discusses the challenges facing Ontario's educational system, the minister's mandate to the CAAT Council of Regents, and the objectives…

  2. Association of Colleges of Applied Arts and Technology of Ontario 2002 Environmental Scan.

    ERIC Educational Resources Information Center

    Association of Colleges of Applied Arts and Technology of Ontario, Toronto.

    This environmental scan is designed to assist Ontario's colleges in their strategic planning processes. Ontario's colleges have supported a 35% increase in enrollment, with a 40% decrease in funding, over the last ten years, while operating costs have risen. In addition, Ontario eliminated the secondary school Ontario Academic Courses (OACs),…

  3. Electric Ground Support Equipment Advanced Battery Technology Demonstration Project at the Ontario Airport

    SciTech Connect

    Tyler Gray; Jeremy Diez; Jeffrey Wishart; James Francfort

    2013-07-01

    The intent of the electric Ground Support Equipment (eGSE) demonstration is to evaluate the day-to-day vehicle performance of electric baggage tractors using two advanced battery technologies to demonstrate possible replacements for the flooded lead-acid (FLA) batteries utilized throughout the industry. These advanced battery technologies have the potential to resolve barriers to the widespread adoption of eGSE deployment. Validation testing had not previously been performed within fleet operations to determine if the performance of current advanced batteries is sufficient to withstand the duty cycle of electric baggage tractors. This report summarizes the work performed and data accumulated during this demonstration in an effort to validate the capabilities of advanced battery technologies. This report summarizes the work performed and data accumulated during this demonstration in an effort to validate the capabilities of advanced battery technologies. The demonstration project also grew the relationship with Southwest Airlines (SWA), our demonstration partner at Ontario International Airport (ONT), located in Ontario, California. The results of this study have encouraged a proposal for a future demonstration project with SWA.

  4. Optimization of Sampling Conditions to Minimize the Adverse Effect of Sulfur Dioxide on the Ability of the Ontario-Hydro Method to Accurately Distinguish the Chemical Forms of Mercury in Coal Flue Gas

    SciTech Connect

    McManus, T.J.; Agbede, R.O.; Khosah, R.P.

    1997-07-01

    The goal of the work presented in this paper was the identification and quantification of various chemical forms of mercury in coal flue gas. To this end, bench-scale evaluations were carried out on the Ontario-Hydro Method to determine its capability to selectively isolate and retain various mercury species captured from flue gas streams containing moderate to high levels of sulfur dioxide (SO{sub 2}). Loss of mercury from the oxidized mercury capture solutions through chemical reduction by sulfur dioxide has been documented previously from both bench- and pilot- scale studies. Results from recent studies, giving further verification of this phenomenon with emphasis on optimization of sampling conditions to minimize this impediment to effective mercury speciation, are presented. All speciation methods utilizing impinger trains were configured in a similar manner. The impingers immediately down-stream of the heated sampling probe and filter box contained solutions intended to capture oxidized (ionic) mercury while impingers further down-stream of these contained acidic potassium pennanganate (KMnO{sub 4}). These latter solutions, having been shown by the EPA in their Method 101A validation studies to capture all forms of mercury, were utilized here to capture the remaining elemental mercury. The challenge was to develop, test and validate an oxidized mercury capture solution that would effectively capture and retain all of the oxidized mercury species while allowing 100% of the elemental mercury to pass through it and be captured down- stream in the KMnO{sub 4} impinger solutions. A schematic of the impinger train utilized in the Ontario-Hydro Method is shown in Figure 1. For oxidized mercury capture, this method utilizes a 1.0 molar potassium chloride (KCI) impinger solution, which we have shown to be effective in its ability to retain mercuric chloride solution spikes given the appropriate sampling conditions.

  5. The Growing Reliance of Ontario Colleges of Applied Arts and Technology on Educational Agents for the Recruitment of International Students

    ERIC Educational Resources Information Center

    Legusov, Oleg

    2017-01-01

    The number of international students seeking educational opportunities at Ontario colleges of applied arts and technology (CAATs) has grown at an unprecedented rate in the past 10 years. It appears that as the number of the international college students has increased, colleges have also been relying more heavily on educational agents to recruit…

  6. Exploring the Relationship between the Use of Information Technologies and Voluntary Participation in a Rural Area of Northern Ontario.

    ERIC Educational Resources Information Center

    Robertson, Mary E.

    1996-01-01

    Survey responses from 179 community members in 3 rural Northern Ontario areas determined that involvement with information technologies that link individuals with sources outside the community was not related to local community participation. The exception was a negative relationship with participation on committees. (SK)

  7. Women's Experiences of Publicly Funded Non-Invasive Prenatal Testing in Ontario, Canada: Considerations for Health Technology Policy-Making.

    PubMed

    Vanstone, Meredith; Yacoub, Karima; Giacomini, Mita; Hulan, Danielle; McDonald, Sarah

    2015-08-01

    Non-invasive prenatal testing (NIPT) via fetal DNA in maternal blood has been publicly funded in Ontario, Canada, for high-risk women since 2014. We solicited women's experiences and values related to this new health technology to describe how this test is currently being used in Ontario and to provide information about patient priorities to inform future policy decisions about the use of NIPT. Guided by constructivist grounded theory methodology, we interviewed 38 women who had diverse personal experiences with NIPT. Participants' accounts of their values for decision making about NIPT heavily relied on three mutually modulating factors: timing, accuracy, and risk. The values expressed by women conflict with the way that publicly funded NIPT has typically been implemented in Ontario. We offer recommendations for how NIPT might be integrated into prenatal care pathways in a way more consistent with women's values.

  8. Bologna through Ontario Eyes: The Case of the Advanced Diploma in Architectural Technology

    ERIC Educational Resources Information Center

    Mitchell, Amy D.; Feltham, Mark; Trotter, Lane

    2015-01-01

    Inspired by Ontario's burgeoning interest in postsecondary student mobility, this article examines how elements of Europe's Bologna Process can help bridge the college--university divide of Ontario's postsecondary system. Via discourse analysis of relevant qualification frameworks and program standards, it argues that the current system…

  9. Shifting Currents: Science Technology Society and Environment in Northern Ontario Schools

    ERIC Educational Resources Information Center

    Steele, Astrid

    2013-01-01

    The focus is on the practices of secondary science teachers in rural, resource-extraction-based communities in the boreal region of northern Ontario, Canada. In 2008 the Ontario Ministry of Education mandated that science teaching and learning should bring to the forefront consideration of the impacts of science on society and environment, and…

  10. Building Ontario: Ontario Colleges' Contribution and Investment. Revised. Briefing Note.

    ERIC Educational Resources Information Center

    Association of Colleges of Applied Arts and Technology of Ontario, Toronto.

    This paper addresses the issue of educational budgets for Ontario's Colleges of Applied Arts and Technology (Canada). Colleges have supported a 35% increase in enrollment, with a 40% decrease in funding, over the last ten years, while operating costs have increased. In addition, Ontario eliminated the secondary school Ontario Academic Courses…

  11. ENVIRONMENTAL TECHNOLOGY VERIFICATION: JOINT (NSF-EPA) VERIFICATION STATEMENT AND REPORT HYDRO COMPLIANCE MANAGEMENT, INC. HYDRO-KLEEN FILTRATION SYSTEM, 03/07/WQPC-SWP, SEPTEMBER 2003

    EPA Science Inventory

    Verification testing of the Hydro-Kleen(TM) Filtration System, a catch-basin filter designed to reduce hydrocarbon, sediment, and metals contamination from surface water flows, was conducted at NSF International in Ann Arbor, Michigan. A Hydro-Kleen(TM) system was fitted into a ...

  12. ENVIRONMENTAL TECHNOLOGY VERIFICATION: JOINT (NSF-EPA) VERIFICATION STATEMENT AND REPORT HYDRO COMPLIANCE MANAGEMENT, INC. HYDRO-KLEEN FILTRATION SYSTEM, 03/07/WQPC-SWP, SEPTEMBER 2003

    EPA Science Inventory

    Verification testing of the Hydro-Kleen(TM) Filtration System, a catch-basin filter designed to reduce hydrocarbon, sediment, and metals contamination from surface water flows, was conducted at NSF International in Ann Arbor, Michigan. A Hydro-Kleen(TM) system was fitted into a ...

  13. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: IN-DRAIN TREATMENT DEVICE. HYDRO INTERNATIONAL UP-FLO™ FILTER

    EPA Science Inventory

    Verification testing of the Hydro International Up-Flo™ Filter with one filter module and CPZ Mix™ filter media was conducted at the Penn State Harrisburg Environmental Engineering Laboratory in Middletown, Pennsylvania. The Up-Flo™ Filter is designed as a passive, modular filtr...

  14. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: STORMWATER SOURCE AREA TREATMENT DEVICE: HYDRO INTERNATIONAL DOWNSTREAM DEFENDER®

    EPA Science Inventory

    Verification testing of the Hydro International Downstream Defender® was conducted at the Madison Water Utility in Madison, Wisconsin. The system was designed for a drainage basin estimated at 1.9 acres in size, but during intense storm events, the system received water from an a...

  15. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: IN-DRAIN TREATMENT DEVICE. HYDRO INTERNATIONAL UP-FLO™ FILTER

    EPA Science Inventory

    Verification testing of the Hydro International Up-Flo™ Filter with one filter module and CPZ Mix™ filter media was conducted at the Penn State Harrisburg Environmental Engineering Laboratory in Middletown, Pennsylvania. The Up-Flo™ Filter is designed as a passive, modular filtr...

  16. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: STORMWATER SOURCE AREA TREATMENT DEVICE: HYDRO INTERNATIONAL DOWNSTREAM DEFENDER®

    EPA Science Inventory

    Verification testing of the Hydro International Downstream Defender® was conducted at the Madison Water Utility in Madison, Wisconsin. The system was designed for a drainage basin estimated at 1.9 acres in size, but during intense storm events, the system received water from an a...

  17. Colleges of Applied Arts and Technology of Ontario. Background Papers on Current Issues.

    ERIC Educational Resources Information Center

    Association of Colleges of Applied Arts and Technology of Ontario, Willowdale.

    Background information is provided on a number of conditions affecting Ontario's community colleges. The first section, dealing with financial issues, considers the college environment in the 1980s; examines the provincial government's perspective on priorities, the allocation process, government funding, and budgetary expenditures and trends; and…

  18. Education as a Spectral Technology: Corporate Culture at Work in Ontario's Schools

    ERIC Educational Resources Information Center

    Martin, Susan Marie

    2012-01-01

    This paper addresses the sweeping neoliberal reforms implemented in Ontario's schools in 2000, and conceptualises them within the terms of "millennial capitalism" (Comaroff & Comaroff, 2000). A close reading of secondary school curriculum documents and the umbrella policies that shape education from ages 5 to 18 years reveals how…

  19. Education as a Spectral Technology: Corporate Culture at Work in Ontario's Schools

    ERIC Educational Resources Information Center

    Martin, Susan Marie

    2012-01-01

    This paper addresses the sweeping neoliberal reforms implemented in Ontario's schools in 2000, and conceptualises them within the terms of "millennial capitalism" (Comaroff & Comaroff, 2000). A close reading of secondary school curriculum documents and the umbrella policies that shape education from ages 5 to 18 years reveals how…

  20. Appropriately Diverse? The Ontario Science and Technology Curriculum Tested against the Banks Model

    ERIC Educational Resources Information Center

    Mujawamariya, Donatille; Hamdan, Amani

    2013-01-01

    The growing diversity of Ontario's population is increasing pressure on the education system to ensure that all students receive equal opportunities to excel academically and develop personally. Students are more likely to succeed if their own racial, ethnic, and cultural identity is reflected in the classroom. This observation applies no less to…

  1. A Case Study of the Integration of Information and Communication Technology in a Northern Ontario First Nation Community High School: Challenges and Benefits

    ERIC Educational Resources Information Center

    Laronde, Gerald; MacLeod, Katarin; Frost, Lorraine; Waller, Ken

    2017-01-01

    A case study approach was used in examining Information and Communication Technology (ICT) use within a small First Nation high school in Northern Ontario. Quantitative and qualitative data was gathered from students, teacher, and the administrator, who participated in an online survey, followed by interviews on their use of ICT in education. How…

  2. Factors That Are Important to Succession Planning: A Case Study of One Ontario College of Applied Arts and Technology

    ERIC Educational Resources Information Center

    Morrin, Arleen

    2013-01-01

    The Canadian population is aging; many are rapidly advancing towards the age of normal retirement (Miner, 2010). The demographics for Ontario colleges are similar; in 2009, 70 percent of administrators and faculty were baby boomers, and 40 percent of the workforce in the college sector was eligible for retirement (OCASA, 2009). In 2010, there were…

  3. HydroNEXT Fact Sheet

    SciTech Connect

    Office of Energy Efficiency and Renewable Energy

    2015-02-01

    Through its HydroNEXT initiative, the U.S. Department of Energy (DOE) invests in the development of innovative technologies that dramatically change the way we think about hydropower by lowering cost, improving performance, and promoting environmental stewardship of hydropower development. HydroNEXT is pursuing a comprehensive technology research, development, demonstration, and deployment strategy across three resource classes to increase the contribution of clean, renewable hydropower to the nation’s energy mix: existing water infrastructure, undeveloped streams, and pumped-storage hydropower.

  4. Factors affecting the implementation of complex and evolving technologies: multiple case study of intensity-modulated radiation therapy (IMRT) in Ontario, Canada

    PubMed Central

    2011-01-01

    Background Research regarding the decision to adopt and implement technological innovations in radiation oncology is lacking. This is particularly problematic since these technologies are often complex and rapidly evolving, requiring ongoing revisiting of decisions regarding which technologies are the most appropriate to support. Variations in adoption and implementation decisions for new radiation technologies across cancer centres can impact patients' access to appropriate and innovative forms of radiation therapy. This study examines the key steps in the process of adopting and implementing intensity modulated radiation therapy (IMRT) in publicly funded cancer centres and identifies facilitating or impeding factors. Methods A multiple case study design, utilizing document analysis and key informant interviews was employed. Four cancer centres in Ontario, Canada were selected and interviews were conducted with radiation oncologists, medical physicists, radiation therapists, and senior administrative leaders. Results Eighteen key informants were interviewed. Overall, three centres made fair to excellent progress in the implementation of IMRT, while one centre achieved only limited implementation as of 2009. Key factors that influenced the extent of IMRT implementation were categorized as: 1) leadership, 2) training, expertise and standardization, 3) collaboration, 4) resources, and 5) resistance to change. Conclusion A framework for the adoption and implementation of complex and evolving technologies is presented. It identifies the key factors that should be addressed by decision-makers at specific stages of the adoption/implementation process. PMID:21801450

  5. Factors affecting the implementation of complex and evolving technologies: multiple case study of intensity-modulated radiation therapy (IMRT) in Ontario, Canada.

    PubMed

    Bak, Kate; Dobrow, Mark J; Hodgson, David; Whitton, Anthony

    2011-07-31

    Research regarding the decision to adopt and implement technological innovations in radiation oncology is lacking. This is particularly problematic since these technologies are often complex and rapidly evolving, requiring ongoing revisiting of decisions regarding which technologies are the most appropriate to support. Variations in adoption and implementation decisions for new radiation technologies across cancer centres can impact patients' access to appropriate and innovative forms of radiation therapy. This study examines the key steps in the process of adopting and implementing intensity modulated radiation therapy (IMRT) in publicly funded cancer centres and identifies facilitating or impeding factors. A multiple case study design, utilizing document analysis and key informant interviews was employed. Four cancer centres in Ontario, Canada were selected and interviews were conducted with radiation oncologists, medical physicists, radiation therapists, and senior administrative leaders. Eighteen key informants were interviewed. Overall, three centres made fair to excellent progress in the implementation of IMRT, while one centre achieved only limited implementation as of 2009. Key factors that influenced the extent of IMRT implementation were categorized as: 1) leadership, 2) training, expertise and standardization, 3) collaboration, 4) resources, and 5) resistance to change. A framework for the adoption and implementation of complex and evolving technologies is presented. It identifies the key factors that should be addressed by decision-makers at specific stages of the adoption/implementation process.

  6. The Ontario CAI Network.

    ERIC Educational Resources Information Center

    Olivier, W. P.

    The evolution and current operation of the Ontario Computer Assisted Instruction (CAI) Network are described. Sponsored by the Ontario Institute for Studies in Education and including 11 community colleges in Ontario, the network has computer installations and access devices throughout the province. Initial development work was done using a…

  7. Knowledge Mobilization across Boundaries with the Use of Novel Organizational Structures, Conferencing Strategies, and Technological Tools: The Ontario Consortium of Undergraduate Biology Educators (oCUBE) Model

    ERIC Educational Resources Information Center

    Kajiura, Lovaye; Smit, Julie; Montpetit, Colin; Kelly, Tamara; Waugh, Jennifer; Rawle, Fiona; Clark, Julie; Neumann, Melody; French, Michelle

    2014-01-01

    The Ontario Consortium of Undergraduate Biology Educators (oCUBE) brings together over 50 biology educators from 18 Ontario universities with the common goal to improve the biology undergraduate experience for both students and educators. This goal is achieved through an innovative mix of highly interactive face-to-face meetings, online…

  8. Comprehensive report to Congress Clean Coal Technology Program: Prototype commercial coal/oil co-processing plant: A project proposed by Ohio Ontario Clean Fuels, Inc

    SciTech Connect

    Not Available

    1987-10-01

    The Ohio Ontario Clean Fuels, Inc., project will demonstrate a technology that produces clean liquid fuels from high-sulfur, high-nitrogen, Ohio bituminous coal, and poor-quality petroleum residuum. This project is intended to demonstrate the technical, environmental, and economic advantages of co-processing coal and residuum oil versus the utilization of these resources separately. The prototype commercial plant for this demonstration will produce approximately 7250 barrels per day (BPD) of middle distillate and 4,500 BPD of naphtha for a total liquid fuel production of 11,750 BPD. Other fuel products include approximately 340 BPD of propane, 190 BPD of butane, and 185 tons per day (TPD) of flaked bottoms. Other products also include 57 TPD of sulfur and 14 TPD of ammonia. The main feed materials for this facility will be 800 TPD of high-sulfur Ohio No. 5/6 coal and 8675 BPD of Cold Lake heavy crude oil. The demonstration will be conducted at the partially utilized site of a currently active steel distribution facility. This site is serviced by oil and gas pipelines and other important utilities. Milestone schedule is presented for the project which extends for eighty-six months.

  9. Tinker, Tory, Wobbler, why? The political economy of electricity restructuring in Ontario, 1995--2003

    NASA Astrophysics Data System (ADS)

    Martin, Charles Francis James

    The Ontario Tories' 42-year hegemony in government (1943-1985) was wrought through clever policies which often utilized Crown institutions to promote prosperity or to oblige or mollify vying interests. Ousted in 1985, though, they used their time in opposition to revise the Tory doctrine. In the 1995 election, the Tories emerged a tougher, more truculent group quite unlike their predecessors. Campaigning on their Common Sense Revolution (CSR) platform, they promised to eliminate red tape and vowed to obliterate all ostensible economic barriers which were impeding commerce in the province. In the CSR, the Tories identified Ontario Hydro (OH), the province's lauded publicly-owned power monopoly, as a troublesome and inefficient Crown entity which required fundamental reform. Portions of OH, they hinted, would likely be sold. Once elected, the Tories worked hurriedly to demolish OH and destroy public power in Ontario. For nearly 100 years, OH proved a pivotal component within the province's political economy for its provision of affordable, reliable power and its function as a policy tool to incite and direct development. A Tory government fought to instigate public power in the early 1900s and, in the late 1900s, a Tory government was fighting vigorously to rescind it. Why would they now renounce Crown power? It is the intent of this thesis to elucidate the Tory government's involvement in the transformation of Ontario's electricity industry from 1995 to 2003. Distinguishing electricity as a special, strategic staple, this thesis uses a pro-state, pro-staples industry political economy approach to discern how and why the Tory government sought to restructure the electricity sector. Essentially, it posits that the onslaught of neoliberalism, the emergence of novel generating technology, and the faltering of OH's nuclear wing all had a huge part to play in provoking the Tory government to initiate its reforms. Their reforms, though, proved too hasty, haughty, and

  10. Accessibility to Ontario Universities.

    ERIC Educational Resources Information Center

    Davis, Christine K.

    Accessibility to a college education in Ontario, Canada, was assessed by studying the pattern of acceptances and rejections of various choices made by unregistered college applicants. Study concerns included: total offers to programs of choice from any college and from an Ontario college only; offers by institution type and program type for first…

  11. Aboriginal Languages in Ontario.

    ERIC Educational Resources Information Center

    Burnaby, Barbara J.

    This report outlines the basic characteristics of native languages in Ontario, the degree to which they are being maintained, and the aspirations of native people for their future development. The report covers only the Algonquian and Iroquoian families of languages spoken in Ontario for many generations and still spoken at present, including…

  12. Education: Ontario's Preoccupation.

    ERIC Educational Resources Information Center

    Fleming, W. G.

    Written as an abridged companion volume to the seven-volume series, Ontario's Educative Society, this book shares the objective of exploring the development of education in Ontario since World War II. The material is presented within an historical framework and uses a broad definition of education which includes organizations and activities beyond…

  13. Development of a laser based detritiation system at Ontario Hydro

    SciTech Connect

    Woodall, K.B.; Bartoszek, F.E.; Morrison, M.D.; Robins, J.R.

    1985-09-01

    A system for separation of tritium from protium based on selective multiphoton dissociation of trifluoromethane is under development. In addition to the selective multiphoton dissociation process, processes have been demonstrated for transfer of tritium from a water feed to the trifluoromethane process gas and for the separation of the tritiated dissociation product from the trifluoromethane after the laser dissociation cell. A simple dissociation cell design employing waveguiding of laser radiation in hollow cylindrical dielectrics has been tested. Work is continuing to integrate the experimental data into a computer model of the complete detritiation system which will allow us to determine if this process can provide the basis for low cost, low inventory tritium separation facilities.

  14. Comparison of the ActiDes-Blue and CARELA HYDRO-DES technology for the sanitation of contaminated cooling water systems in dental units.

    PubMed

    Kramer, Axel; Lemanski, Sandra; Demond, Kathleen; Assadian, Ojan

    2012-01-01

    control phase and the action phase could be demonstrated. During the control phase, contamination of the water samples with a mold was noticed so that examinations for molds were carried out beyond the scope of the drinking water directive. For this parameter as well, no significant differences between the phases of the study could be shown.The Legionella load of the dental units was low. L. pneumophila were yielded in only 4 out of 130 water samples. During the control phase, twice colony counts at 50 cfu/1,000 ml and 110 cfu/1,000 ml were measured. During the action phase, counts with Legionella spp. could be measured at 5 cfu/1,000 ml for one unit only. Also, with 1-10 cfu/100 ml, the P. aeruginosa contamination was low. During the application phase, it ranged between 0-7 cfu/100 ml.Redox potential and pH value showed a slight decrease during the application phase.Before treatment with CARELA Solvent and CARELA HYDRO-DES, the initial contamination of the total count of bacterial colonies was 1,432 cfu/ml at 22°C and 846 cfu/ml at 36°C as well as >1,000 cfu/100 ml for molds. 1 h after the decontamination, no bacteria and molds could be detected in 1,000 ml of tap water. Despite the fact that the unit was not used any longer, after 7 d the bacterial colony count was 3 cfu/ml at 22°C and 2 cfu/ml at 36°C while molds could not be detected. Even after a rest time of 14 d only 167 cfu/ml or 42 cfu/ml could be yielded. Molds were further not cultivable. A material damage could not be observed. Pertaining to the ActiDes technology's effectiveness, it has to be pointed out that the dental units investigated were those used for dental students' teaching and therefore were clearly less frequently used than clinically used units in a dental practice. This resulted in distinctly longer stagnation periods which favored formation of biofilms. In summary, the ActiDes technology and ActiDes-Blue showed not to be sufficiently effective for the sanitation of contaminated water

  15. Technology for Consumers: Proceedings of the RESNA International Conference (Toronto, Ontario, Canada, June 6-11, 1992).

    ERIC Educational Resources Information Center

    Presperin, Jessica J., Ed.

    This proceedings document contains approximately 250 papers and posters presented at a conference on the advancement of rehabilitation and assistive technology. Individual sessions focused on the following topics: quantitative functional evaluation, upper limb and therapeutic stimulation, human-computer interface developments, information…

  16. The Hydrosphere State (HYDROS) Mission

    NASA Technical Reports Server (NTRS)

    Spence, Michael W.; Njoku, Eni; Kim, Yunjin; Entekhabi, Dara; Doiron, Terence; Piepmeier, Jeffrey; Girard, Ralph

    2004-01-01

    The Hydrosphere State (HYDROS) Mission has been selected for the National Aeronautics and Space Administration (NASA) Earth System Science Pathfinder (ESSP) program. The objectives of HYDROS are to provide frequent, global measurements of surface soil moisture and surface freeze/thaw state. In order to adequately measure these geophysical parameters, a system capable of simultaneously measuring L-Band radiometer brightness temperatures at 40 km resolution and L-Band radar backscatter at 3 km resolution over a very wide swath is required. In addition, these science requirements must be satisfied under the stringent cost-cap imposed on all ESSP missions. As a solution to this challenging set of requirements, a relatively large, six meter, conically-scanning reflector antenna architecture was selected for the mission design. The HYDROS instrument will fly on a General Dynamics SA-200HP spacecraft bus. Although large deployable mesh antennas have been used in communication applications, this will mark the first time such technology is applied in a rotating configuration for high-resolution remote sensing.

  17. Comparison of the ActiDes-Blue and CARELA HYDRO-DES technology for the sanitation of contaminated cooling water systems in dental units

    PubMed Central

    Kramer, Axel; Lemanski, Sandra; Demond, Kathleen; Assadian, Ojan

    2012-01-01

    significant differences between the control phase and the action phase could be demonstrated. During the control phase, contamination of the water samples with a mold was noticed so that examinations for molds were carried out beyond the scope of the drinking water directive. For this parameter as well, no significant differences between the phases of the study could be shown. The Legionella load of the dental units was low. L. pneumophila were yielded in only 4 out of 130 water samples. During the control phase, twice colony counts at 50 cfu/1,000 ml and 110 cfu/1,000 ml were measured. During the action phase, counts with Legionella spp. could be measured at 5 cfu/1,000 ml for one unit only. Also, with 1–10 cfu/100 ml, the P. aeruginosa contamination was low. During the application phase, it ranged between 0–7 cfu/100 ml. Redox potential and pH value showed a slight decrease during the application phase. Before treatment with CARELA Solvent and CARELA HYDRO-DES, the initial contamination of the total count of bacterial colonies was 1,432 cfu/ml at 22°C and 846 cfu/ml at 36°C as well as >1,000 cfu/100 ml for molds. 1 h after the decontamination, no bacteria and molds could be detected in 1,000 ml of tap water. Despite the fact that the unit was not used any longer, after 7 d the bacterial colony count was 3 cfu/ml at 22°C and 2 cfu/ml at 36°C while molds could not be detected. Even after a rest time of 14 d only 167 cfu/ml or 42 cfu/ml could be yielded. Molds were further not cultivable. A material damage could not be observed. Discussion: Pertaining to the ActiDes technology’s effectiveness, it has to be pointed out that the dental units investigated were those used for dental students' teaching and therefore were clearly less frequently used than clinically used units in a dental practice. This resulted in distinctly longer stagnation periods which favored formation of biofilms. Conclusions: In summary, the ActiDes technology and ActiDes-Blue showed not to be

  18. Flying Over Ontario Lacus

    NASA Image and Video Library

    2010-07-15

    This image is from an animation that glides along the shoreline of Ontario Lacus, the largest lake on the southern hemisphere of Saturn moon Titan. The animation is based on overlapping radar images obtained by NASA Cassini spacecraft.

  19. Distance Education in Ontario.

    ERIC Educational Resources Information Center

    Walker, David M.

    1979-01-01

    Discusses the services of the Ontario Educational Communications Authority (OECA), which has a nine station TV network, a nonbroadcast videotape distribution system, many interactions with cable companies and domestic satellite transmission, and a databank indexing OECA resources. (JEG)

  20. Linking Economic Strategies and Ontario Colleges

    ERIC Educational Resources Information Center

    Summers, Bill; Drea, Catherine

    2004-01-01

    Ontario's Colleges of Applied Arts and Technology (CAATs) have established productive links with employers and the result is practical training that leads to rewarding work for graduates. This practical success is not being adequately recognized in a crucial debate that focuses on strategies for economic development. It is important for the CAATs…

  1. A Blueprint for Human Resource Development in the Third Decade of the Ontario Colleges of Applied Arts and Technology: Executive Summary.

    ERIC Educational Resources Information Center

    Giroux, Roy F.

    In 1987, a review of Ontario's community college system was initiated to assess the system's present human resource development practices and plan future directions. A field-based study was conducted to identify and assess current human resource development efforts, identify areas for improvement, and suggest possible future directions. Through…

  2. The Ontario Benthos Biomonitoring Network

    Treesearch

    Chris Jones; Brian Craig; Nicole Dmytrow

    2006-01-01

    Canada’s Ontario Ministry of the Environment and Environment Canada (Ecological Monitoring and Assessment Network) are developing an aquatic macroinvertebrate biomonitoring network for Ontario’s lakes, streams, and wetlands. We are building the program, called the Ontario Benthos Biomonitoring Network (OBBN), on the principles of partnership, free data sharing, and...

  3. The Connecting South West Ontario (cSWO) Benefits Model: An Approach for the Collaborative Capture of Value of Electronic Health Records and Enabling Technology.

    PubMed

    Alexander, Ted; Huebner, Lori-Anne; Alarakhia, Mohamed; Hollohan, Kirk

    2017-01-01

    This paper explains the benefits model developed and deployed by the connecting South West Ontario (cSWO) program. The cSWO approach is founded on the principles of enabling clinical and organizational value and the recognition that enabling requires a collaborative approach that can include several perspectives. We describe our approach which is aimed at creating a four-part harmony between change management and adoption, best practice research and quality indicators, data analytics and clinical value production.

  4. HydroTrop

    NASA Image and Video Library

    2010-10-18

    ISS025-E-007774 (18 Oct. 2010) --- NASA astronaut Shannon Walker, Expedition 25 flight engineer, works with the Japan Aerospace Exploration Agency (JAXA) experiment HydroTropi (Hydrotropism & Auxin-Inducible Gene Expression in Roots Grown under Microgravity Conditions) in the Kibo laboratory of the International Space Station.

  5. HydroTrop

    NASA Image and Video Library

    2010-10-18

    ISS025-E-007780 (18 Oct. 2010) --- NASA astronaut Shannon Walker, Expedition 25 flight engineer, works with the Japan Aerospace Exploration Agency (JAXA) experiment HydroTropi (Hydrotropism & Auxin-Inducible Gene Expression in Roots Grown under Microgravity Conditions) in the Kibo laboratory of the International Space Station.

  6. HydroTrop

    NASA Image and Video Library

    2010-10-18

    ISS025-E-007772 (18 Oct. 2010) --- NASA astronaut Shannon Walker, Expedition 25 flight engineer, works with the Japan Aerospace Exploration Agency (JAXA) experiment HydroTropi (Hydrotropism & Auxin-Inducible Gene Expression in Roots Grown under Microgravity Conditions) in the Kibo laboratory of the International Space Station.

  7. HydroPulse Drilling

    SciTech Connect

    J.J. Kolle

    2004-04-01

    Tempress HydroPulse{trademark} tool increases overbalanced drilling rates by generating intense suction pulses at the drill bit. This report describes the operation of the tool; results of pressure drilling tests, wear tests and downhole drilling tests; and the business case for field applications. The HydroPulse{trademark} tool is designed to operate on weighted drilling mud at conventional flow rates and pressures. Pressure drilling tests confirm that the HydroPulse{trademark} tool provides 33% to 200% increased rate of penetration. Field tests demonstrated conventional rotary and mud motor drilling operations. The tool has been operated continuous for 50 hours on weighted mud in a wear test stand. This level of reliability is the threshold for commercial application. A seismic-while-drilling version of the tool was also developed and tested. This tool was used to demonstrate reverse vertical seismic profiling while drilling an inclined test well with a PDC bit. The primary applications for the HydroPulse{trademark} tool are deep onshore and offshore drilling where rate of penetration drives costs. The application of the seismic tool is vertical seismic profiling-while-drilling and look-ahead seismic imaging while drilling.

  8. Ontario's Ordinary Countryside.

    ERIC Educational Resources Information Center

    McIlwraith, Thomas F.

    1984-01-01

    Rural and small-town Ontario, Canada is introduced through illustrations and discussions of seven typical elements that helped shape the province: cemetery, house, barn, hall, fence, roadscape, and main street. Having students make and discuss sketches is an excellent way to help them learn about the human geography of an area. (RM)

  9. Lake Ontario: Nearshore Variability

    EPA Science Inventory

    We conducted a high-resolution survey with towed electronic instrumentation along the Lake Ontario nearshore (720 km) at a 20 meter contour. The survey was conducted September 6-10, 2008 with a shorter 300 km survey conducted August 14-15 for comparing of temporal variability. ...

  10. Living in Ontario French

    ERIC Educational Resources Information Center

    Nadasdi, Terry

    2005-01-01

    This article presents a variationist analysis of verbs meaning "reside" in Ontario French. Four lexical variants are examined: "demeurer," "habiter," "rester" and "vivre." Results reveal that "rester" is used most often by unrestricted speakers and least often by those whose use of French…

  11. Ontario's Student Voice Initiative

    ERIC Educational Resources Information Center

    Courtney, Jean

    2014-01-01

    This article describes in some detail aspects of the Student Voice initiative funded and championed by Ontario's Ministry of Education since 2008. The project enables thousands of students to make their voices heard in meaningful ways and to participate in student-led research. Some students from grades 7 to 12 become members of the Student…

  12. Safety and performance of Hydros and Hydros-TA for knee osteoarthritis: a prospective, multicenter, randomized, double-blind feasibility trial.

    PubMed

    Petrella, Robert J; Emans, Pieter J; Alleyne, Julia; Dellaert, Frank; Gill, Dawn P; Maroney, Marcee

    2015-03-18

    Studies have evaluated the concomitant use of hyaluronan (HA) with steroids, anti-inflammatory drugs and analgesic agents in an attempt to magnify the extent and duration of pain relief due to knee osteoarthritis. To date there has not been an intra-articular combination therapy available for relief of knee osteoarthritis symptoms--one that combines the fast acting onset of symptom relief provided by a corticosteroid with the long-lasting symptom relief provided by HA in a single injection. The objective of this study was to evaluate the safety and preliminary performance of two new HA formulations, Hydros (hyaluronan-based hydrogel suspended in hyaluronan solution) and Hydros-TA (HA plus 10 mg of triamcinolone acetonide [TA]) in subjects with knee osteoarthritis. We conducted a Phase 2 prospective, multicenter, randomized, double-blind feasibility trial. Participants (n = 98; mean age 60 years) with knee osteoarthritis (Kellgren-Lawrence grade 2 or 3) were randomized to three treatment groups: Hydros, Hydros-TA, and Synvisc-One® (hylan G-F 20). Participants received one 6 ml intra-articular injection in the treatment knee and were evaluated at 2, 6, 13, and 26 weeks post-treatment. Safety was assessed from adverse events at all study visits. The primary efficacy outcome was the change from baseline on the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) A (Pain) score for the treatment knee. Adverse events were similar across treatment groups with the most common being arthralgia, joint swelling, back pain, and joint stiffness. Arthralgia was reported 5 times with Synvisc-One, 4 with Hydros, and 1 with Hydros-TA. Each group demonstrated a reduction in the WOMAC A (Pain) score over 26 weeks: [least-square mean (standard error)] 30.5 (5.1) mm for Hydros; 34.4 (4.7) mm for Hydros-TA; 28.0 (5.4) mm for Synvisc-One and an observed improvement of 2.5 mm (p = 0.64) and 6.4 mm (p = 0.24) over Synvisc-One for Hydros and Hydros

  13. 77 FR 11530 - Riverbank Hydro No. 2, LLC, Lock+ Hydro Friends Fund XXXVI, Qualified Hydro 21, LLC; Notice...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Riverbank Hydro No. 2, LLC, Lock+ Hydro Friends Fund XXXVI, Qualified Hydro... by Riverbank Hydro No. 2, LLC for Project No. 14130-000, Lock+ Hydro Friends Fund XXXVI for...

  14. Critical Issues in College System Management: Conference Proceedings (Toronto, Ontario, October, 1981).

    ERIC Educational Resources Information Center

    Hamblin, Fred, Ed.

    These proceedings contain all of the formal presentations made at a conference focusing on policy issues affecting the Colleges of Applied Arts and Technology of Ontario. Introductory remarks by Harry Fisher are followed by an outline by Blair Tully of the Ontario government's focus on high technology and the projects of the Board of Industrial…

  15. Critical Issues in College System Management: Conference Proceedings (Toronto, Ontario, October, 1981).

    ERIC Educational Resources Information Center

    Hamblin, Fred, Ed.

    These proceedings contain all of the formal presentations made at a conference focusing on policy issues affecting the Colleges of Applied Arts and Technology of Ontario. Introductory remarks by Harry Fisher are followed by an outline by Blair Tully of the Ontario government's focus on high technology and the projects of the Board of Industrial…

  16. Ontario Postsecondary Enrolment Report, 1977-81: Universities, Colleges of Applied Arts and Technology, Other Postsecondary Institutions = Rapport sur l'effectif des etablissements postsecondaires de l'Ontario, 1977-1981: Universites, colleges d'arts appliques et de technologie, et autres etablissements postsecondaires.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    Enrollment Data for 1977-1981 full- and part-time students in postsecondary institutions in Ontario, Canada, are presented in response to information needs of institutions and the Ontario Ministry of Colleges and Universities. The introduction, highlights of findings, and statistical tables are presented in both French and English. Analysis is…

  17. Ontario Postsecondary Enrolment Report, 1977-81: Universities, Colleges of Applied Arts and Technology, Other Postsecondary Institutions = Rapport sur l'effectif des etablissements postsecondaires de l'Ontario, 1977-1981: Universites, colleges d'arts appliques et de technologie, et autres etablissements postsecondaires.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    Enrollment Data for 1977-1981 full- and part-time students in postsecondary institutions in Ontario, Canada, are presented in response to information needs of institutions and the Ontario Ministry of Colleges and Universities. The introduction, highlights of findings, and statistical tables are presented in both French and English. Analysis is…

  18. Hydro-economic evaluation of rainwater harvesting and management technologies: Farmers’ investment options and risks in semi-arid Laikipia district of Kenya

    NASA Astrophysics Data System (ADS)

    Ngigi, Stephen N.; Savenije, Hubert H. G.; Rockström, Johan; Gachene, Charles K.

    Smallholder farmers in Laikipia district of Kenya, like their counterparts in water scarce semi-arid environments, are facing the challenge of improving agricultural productivity and livelihoods. A number of viable options are available, but high hydrological risks and low economic capability are discouraging the poor and risk-averse farmers. Rainwater harvesting and management (RHM) is one of the promising options, whose impacts are unfortunately also affected by hydrological risks related to unreliable rainfall. The paper presents a hydro-economic analysis of RHM systems with the aim of analyzing some of the factors that affect their adoption by smallholder farmers. Hydro-economic analysis included hydrological reliability of RHM systems, agro-hydrological risks and economic analysis. Agro-hydrological risk focused on dry spell and drought analysis, which affect soil moisture availability and hence crop production. Hydrological reliability assessed the ability of a RHM system to harvest and store adequate runoff to meet supplemental irrigation requirement to bridge dry spells and mitigate the impacts of persistent droughts. Economic analysis addressed benefit-cost analysis and profitability of RHM in terms of increasing crop production and stabilizing yields. The study was conducted in Kalalu and Matanya, which are in two different agro-climatic zones and represent land-use changes in the recently settled areas of Laikipia district. The results provide a basis for farmers to make informed decisions on agricultural investments under hydrologic risks and uncertain production systems. RHM systems for supplemental irrigation were found to be an economically viable option for improving agricultural production and livelihoods of smallholder farmers in drought prone rural areas.

  19. Lifting hydro's potential

    NASA Astrophysics Data System (ADS)

    Lihach, N.

    1980-12-01

    The advantages of hydroelectric power, in terms of capital, operating and maintenance costs and in terms of fuel and environmental considerations, are causing an upgrading of existing installations to provide more generating capacity. Hydrocapacity supplies 1/8 of the U.S. electric energy and will probably increase from 50 to 100% by the early 2000's as the price of other forms of energy rises. Ways of increasing output are: better water control, uprating of hydrogenerators, standardization of turbines, and methods of pumped hydro, an energy storage technique. An obstacle to this aim is the cumbersome licensing process of competing federal agencies which places a particular burden on small projects.

  20. Report on Ontario's Northern Schools.

    ERIC Educational Resources Information Center

    2003

    Ontario's funding formula fails to recognize the unique needs of northern school boards, which cover immense geographic areas, have many small schools, and enroll a high proportion of Aboriginal students. This report examines school size, enrollment, and staffing in northern Ontario schools, drawing on 2002-03 tracking reports of provincial…

  1. 77 FR 13317 - Riverbank Hydro No. 2, LLC, Lock+ Hydro Friends Fund XXXVI, Qualified Hydro 21, LLC; Notice...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Riverbank Hydro No. 2, LLC, Lock+ Hydro Friends Fund XXXVI, Qualified Hydro... tiebreaker. Based on the drawing, the order of priority is as follows: 1. Lock+ Hydro Friends Fund...

  2. 77 FR 12280 - Riverbank Hydro No. 1, LLC, Lock+ Hydro Friends Fund XXXVII; Qualified Hydro 20, LLC; Notice...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Riverbank Hydro No. 1, LLC, Lock+ Hydro Friends Fund XXXVII; Qualified Hydro... tiebreaker. Based on the drawing, the order of priority is as follows: 1. Lock+ Hydro Friends Fund...

  3. Catalysts of Economic Innovation: Building on the Applied Research Capacity of Ontario Colleges. ACAATO Document

    ERIC Educational Resources Information Center

    Association of Colleges of Applied Arts and Technology of Ontario, 2006

    2006-01-01

    Ontario's economic productivity, competitiveness and growth in the 21st century depend on investments in three critical areas: highly qualified people, ideas (research and development), and the adoption and diffusion of new technologies. Compared to many other jurisdictions, Ontario is underutilizing its college system's potential to contribute to…

  4. Apprenticeship 2000: Ontario Community Colleges' Vision for the 21st Century.

    ERIC Educational Resources Information Center

    Association of Colleges of Applied Arts and Technology of Ontario, North York.

    In response to the Ministry of Education and Training Discussion Paper on Apprenticeship Reform, the Council of Presidents of the Colleges of Applied Arts and Technology of Ontario presented a new vision for apprenticeship in Ontario. The 21st century apprenticeship system aims to remove barriers and enable workers to successfully adjust and cope…

  5. The significance of matrix effects on the measurement of lactate dehydrogenase (LD) activity using Kodak dry slide technology in the Ontario Laboratory Proficiency Testing Program.

    PubMed

    Hill, S A; Heathcote, J C; McQueen, M J

    1990-04-01

    A recent lactate dehydrogenase (LD) survey of the Laboratory Proficiency Testing Program (LPTP) of Ontario showed interlaboratory coefficients of variation ranging from 6.5% to 40% for five lyophilized vials on the 12 Kodak analyzers. All the LPTP survey samples had similar protein and LD isoenzyme electrophoretic patterns which remained unchanged after reconstitution and storage for 5 days at 4 degrees C, although the total LD activities fell. Four Ektachem 700 analyzers were subsequently tested using LPTP material and no difference in LD activity between instruments or between two LD slide lot numbers was shown. Generation 9 slides gave higher LD activities than generation 10 on all the reconstituted lyophilized proficiency testing samples. There was no significant difference between slide generations when 19 liquid human sera were analyzed, indicating that the variability on LPTP samples was due to a matrix effect. Definition of the matrix effect of lyophilized proficiency testing material is essential before any proficiency testing program can use such material to reflect analytical performance on patient specimens.

  6. International Student Support Services at Ontario Universities

    ERIC Educational Resources Information Center

    Smith, Clayton; Whiteside, Brenda; Blanchard, Suzanne; Martin, Chris

    2013-01-01

    In this article, the Ontario Committee on Student Affairs and the Ontario Undergraduate Student Alliance partnered to examine the availability and use of international student support services at Ontario universities. Results of the recently administered Ontario Committee on Student Affairs, Canadian Bureau of International Education, and…

  7. Landsat View: Ontario, California

    NASA Image and Video Library

    2017-09-27

    Thirty-five miles due east of downtown Los Angeles lies the city of Ontario, California. In 1881 two Canadian brothers established the town, naming it after their native city. By 1891 Ontario, Calif., was incorporated as a city. The farming-based economy (olives, citrus, dairy) of the city helped it grow to 20,000 by the 1960s. Subsequently, warehousing and freight trafficking took over as the major industry and the city’s population was over 160,000 by 2010. The L.A./Ontario International Airport is now America’s 15th busiest cargo airport. In these natural color Landsat 5 images, the massive growth of the city between 1985 and 2010 can be seen. The airport, found in the southwest portion of the images, added a number of runways and large warehousing structures now dominate the once rural areas surrounding the airport. In these images vegetation is green and brown and urban structures are bright white and gray. (Note there is a large dry riverbed in the northeast corner that is also bright white, but its nonlinear appearance sets it apart visually). ---- NASA and the U.S. Department of the Interior through the U.S. Geological Survey (USGS) jointly manage Landsat, and the USGS preserves a 40-year archive of Landsat images that is freely available over the Internet. The next Landsat satellite, now known as the Landsat Data Continuity Mission (LDCM) and later to be called Landsat 8, is scheduled for launch in 2013. In honor of Landsat’s 40th anniversary in July 2012, the USGS released the LandsatLook viewer – a quick, simple way to go forward and backward in time, pulling images of anywhere in the world out of the Landsat archive. NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission

  8. Modular small hydro configuration

    NASA Astrophysics Data System (ADS)

    1981-09-01

    Smaller sites (those under 750 kilowatts) which previously were not attractive to develop using equipment intended for application at larger scale sites, were the focal point in the conception of a system which utilizes standard industrial components which are generally available within short procurement times. Such components were integrated into a development scheme for sites having 20 feet to 150 feet of head. The modular small hydro configuration maximizes the use of available components and minimizes modification of existing civil works. A key aspect of the development concept is the use of a vertical turbine multistage pump, used in the reverse mode as a hydraulic turbine. The configuration allows for automated operation and control of the hydroelectric facilities with sufficient flexibility for inclusion of potential hydroelectric sites into dispersed storage and generation (DSG) utility grid systems.

  9. The Hydro Models Session

    NASA Astrophysics Data System (ADS)

    López, J. A.

    2004-07-01

    Hydrodynamic models play a central role in our understanding of how planetary nebulae form and evolve. The hydro models session at this conference was particularly interesting for it included excellent talks ranging from the development of large scale structures in PNe, such as halos, to studies of collimated outflows and hypersonic bullets, the effects of stellar rotation on the nebular shell and warped toroids as a way to explain the origin of point-symmetry and poly-polarity. This diversity of topics exemplifies the current vigorous quest in the field for answers to topical problems in PN research. I present here a brief overview of these talks in the order they were scheduled during the conference.

  10. Advances in remote sensing and modeling of terrestrial hydro-meteorological processes and extremes

    USDA-ARS?s Scientific Manuscript database

    Remote sensing is an indispensable tool for monitoring and detecting the evolution of the Earth’s hydro-meteorological processes. Fast-growing remote sensing observations and technologies have been a primary impetus to advancing our knowledge of hydro-meteorological processes and their extremes ove...

  11. Hydro-Piezoelectricity: A Renewable Energy Source for Autonomous Underwater Vehicles

    DTIC Science & Technology

    1999-09-30

    Hydro-Piezoelectricity: A Renewable Energy Source For Autonomous Underwater Vehicles Dr. George W. Taylor Ocean Power Technologies, Inc. 1590 Reed...00-00-1999 4. TITLE AND SUBTITLE Hydro-Piezoelectricity: A Renewable Energy Source For Autonomous Underwater Vehicles 5a. CONTRACT NUMBER 5b

  12. Baccalaureate Degrees at Ontario Colleges: Issues and Implications

    ERIC Educational Resources Information Center

    Panacci, Adam G.

    2014-01-01

    This paper identifies and examines major issues and implications of the proposal to substantially increase the number of applied baccalaureate degrees offered by Ontario's Colleges of Applied Arts and Technology, including increasing four-year applied degree offerings and introducing three-year applied degrees. Currently, provincial legislation…

  13. International Meeting To Discuss Audio Technology as Applied to Library Services for Blind Individuals (3rd, Toronto, Ontario, Canada, April 20-22, 1995). Volumes 1-3.

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC. National Library Service for the Blind and Physically Handicapped.

    This three-day conference on the subject of audio technology for the production of materials for the blind, takes the court reporter approach to recording the speeches and discussions of the meeting. The result is a three volume set of complete transcripts, one volume for each day of the meeting, but continuous in form. The highlights of each…

  14. 75 FR 17706 - FPL Energy Maine Hydro LLC, Complainant v. Great Lakes Hydro America LLC Rumford Falls Hydro LLC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission FPL Energy Maine Hydro LLC, Complainant v. Great Lakes Hydro America LLC.... 803 and 825(e), FPL Energy Maine Hydro LLC (Complainant) filed a formal complaint against Great Lakes...

  15. Driving Distance to Telemedicine Units in Northern Ontario as a Measure of Potential Access to Healthcare.

    PubMed

    O'Gorman, Laurel D; Hogenbirk, John C

    2016-04-01

    The Ontario Telemedicine Network (OTN) uses technology to help make medical services more accessible to people in medically underserved rural and remote parts of Ontario, Canada. We examined access to OTN-enabled health and medical services in Northern Ontario, which has 775,000 people in communities scattered across an area of 803,000 km(2). We used ArcGIS Network Analyst (Esri, Redlands, CA) to conduct a service area analysis with travel time as a measure of potential access to care. We used road distance and speed limits to estimate travel time between Northern Ontario communities and the nearest OTN unit. In 2014 there were 2,331 OTN units, of which 552 (24%) were located in Northern Ontario. All seven communities in Northern Ontario with a population of 10,000 or greater had OTN units. Almost 97% of the 59 communities with 1,000-10,000 people were within 30 min of an OTN unit. The percentage of communities within 30 min steadily decreased with decreasing population size, to 58% for communities with fewer than 50 people. In total, 86% (690/802) of Northern Ontario communities were within an hour's drive of an OTN unit. This study showed that most Northern Ontario communities were within an hour's drive of an OTN unit. The current distribution of OTN units has the potential to increase access to medical services and to reduce the need for medically related travel for residents of these communities.

  16. 78 FR 56224 - Hydro Nelson, Ltd.; Hydro-WM, LLC; Notice of Transfer of Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-12

    ... Energy Regulatory Commission Hydro Nelson, Ltd.; Hydro-WM, LLC; Notice of Transfer of Exemption 1. By documentation filed July 8, 2013 and supplemented on September 4, 2013, Hydro-WM, LLC informed the Commission... March 26, 1982,\\1\\ has been transferred to Hydro-WM, LLC. The project is located on the Rockfish River...

  17. Origins of rainbow smelt in Lake Ontario

    USGS Publications Warehouse

    Bergstedt, Roger A.

    1983-01-01

    The first rainbow smelt (Osmerus mordax) to enter Lake Ontario were probably migrants from an anadromous strain introduced into New York's Finger Lakes. Since the upper Great Lakes were originally stocked with a landlocked strain from Green Lake, Maine, subsequent migration to Lake Ontario from Lake Erie makes Lake Ontario unique among the Great Lakes in probably having received introductions from two distinct populations.

  18. Accessibility to Ontario Universities, Fall 1984.

    ERIC Educational Resources Information Center

    Davis, Christine K.

    Accessibility to Ontario universities in 1984 was studied to replicate a 1983 study. The study population consisted of 7,798 Ontario secondary school students who were qualified to seek admission to an Ontario university in fall 1984 but who failed to register. To identify acceptance and rejection patterns, data are provided on: the number of…

  19. Accessibility to Ontario Universities, Fall 1984.

    ERIC Educational Resources Information Center

    Davis, Christine K.

    Accessibility to Ontario universities in 1984 was studied to replicate a 1983 study. The study population consisted of 7,798 Ontario secondary school students who were qualified to seek admission to an Ontario university in fall 1984 but who failed to register. To identify acceptance and rejection patterns, data are provided on: the number of…

  20. Reforming Ontario Early Learning: A Review

    ERIC Educational Resources Information Center

    Ryan, Thomas; Date, Gavin

    2014-01-01

    Herein, we address the reformation of Ontario early learning. Over the next 3 years, all 4- and 5-year-olds in Ontario (Canada) will be able to attend full-day early learning with child care, before and after school provided by the Government of Ontario Ministry of Education. The benefits of such a change are both academic and societal and are…

  1. A Guide to Local History Resources in Public Libraries of the Province of Ontario. Together with the Results of a Survey of Public Libraries Served by the Southern Ontario Library Service.

    ERIC Educational Resources Information Center

    Palmer, Joseph W., Comp.; And Others

    The purpose of this guide to local history resources in Ontario (Canada) public libraries is to evaluate current trends, problems, and innovations, including the use of new technologies. The guide was developed from a survey of Southern Ontario Library System (SOLS) members; a total of 58 libraries provided information about their local history…

  2. Magnetic Characterization of Iron Oxide Cross Linked Hydro gels

    NASA Astrophysics Data System (ADS)

    Senaratne, U.; Powell, N.; Kroll, E.; Tsoi, G.; Naik, R.; Naik, V.; Vaishnava, P. P.; Wenger, L. E.

    2004-03-01

    Magnetic hydro gels have potential applications in drug delivery, cells sorting, sensors, and actuating technologies. Iron oxide alginate nanocomposites were synthesized following the method of Kroll et al^1 by cross linking sodium alginate with Fe^2+ and Fe^3+ in methanol: water. The ion-cross linked alginate hydro gels are oxidized in an alkaline solution. The resulting hydro gel consists of iron oxide cross linked alginate. The alginate hydro gels are inert to the reaction conditions and therefore the reaction sequence can be repeated. The multiple loadings result in an increase in the amount of iron oxide and the size of the iron oxide nanoparticles in the cross linked hydro gels. The third and sixth loaded iron oxide alginate hydro gels were dried and characterized by X-ray diffraction (XRD), Transmission Electron Microscopy (TEM), and Superconducting Quantum Interference Device (SQUID) magnetometry. The XRD patterns have characteristic features of γ- Fe_2O3 or Fe_3O4 phases. The average particle size, calculated from the XRD peaks, for third loaded iron oxide alginate was 2 nm. The zero-field-cooled and field-cooled SQUID measurements show the iron oxide nanoparticles are superparamagnetic with blocking temperature (T_B) of approximately 35 K. Above the blocking temperature, the inverse susceptibility versus temperature relationship does not follow the Curie-Weiss law, indicating strong inter-particle interactions. The M vs. H data above the blocking temperature was fitted with a modified Langevin function to obtain additional information about the iron oxide particle size. Details of the relationship between coercive field and temperature as well as the particle size distribution obtained from XRD and TEM measurements will be presented. *Research supported by NSF grant # DGE ˜980720 **Supported by NSF REU grant # EEC-0097736 ^1E. Kroll, F.M. Winnik, and R.F. Ziolo, Chem. Mater, 8, 1594 (1996).

  3. Ontario. Reference Series No. 29.

    ERIC Educational Resources Information Center

    Department of External Affairs, Ottawa (Ontario).

    This booklet, one of a series featuring the Canadian provinces, presents a brief overview of Ontario and is suitable for teacher reference or student reading. Separate sections discuss geography, climate, history, agriculture, forestry, fishing, mining, manufacturing, transportation, energy, arts and culture, sports and recreation, and people and…

  4. Ontario. Reference Series No. 29.

    ERIC Educational Resources Information Center

    Department of External Affairs, Ottawa (Ontario).

    This booklet, one of a series featuring the Canadian provinces, presents a brief overview of Ontario and is suitable for teacher reference or student reading. Separate sections discuss geography, climate, history, agriculture, forestry, fishing, mining, manufacturing, transportation, energy, arts and culture, sports and recreation, and people and…

  5. Planktonic diatoms of Lake Ontario

    USGS Publications Warehouse

    Reinwand, Jerry F.

    1969-01-01

    The major species of diatoms in surface collections from Lake Ontario in September 1964 were Asterionella formosa, Fragilaria crotonensis, and Tabellaris fenestrata. Dominant species in the deep-water samples were Stephanodiscus astraea, S. astraea var. mintula, and F. crotonensis. The diatom flora in surface collections varied among several stations in the eastern end of the lake.

  6. Household food insecurity in Ontario.

    PubMed

    Tarasuk, Valerie; Vogt, Janet

    2009-01-01

    To identify socio-demographic factors associated with household food insecurity in the Ontario population. Using data from the Ontario Share File of the 2004 Canadian Community Health Survey, Cycle 2.2, multivariate logistic regression was applied to identify the socio-demographic characteristics of households most likely to report food insecurity. Of the estimated 379,100 food-insecure households in Ontario in 2004, 55% were reliant on salaries or wages, 23% on social assistance, and 13% on pensions or seniors' benefits. The prevalence of food insecurity increased markedly as income adequacy declined, rising to 47% in the lowest category of income adequacy. Food insecurity was also more prevalent among tenant households and single-person and single-parent households. When all socio-demographic factors were taken into account, three potent socio-demographic correlates of household food insecurity in Ontario were identified: low income adequacy, social assistance as the main source of income, and not owning one's dwelling. Compared to households whose main source of income was salary or wages, the adjusted odds of experiencing food insecurity was 3.69 (95% CI: 2.33, 5.84) for households reliant on social assistance, but 0.44 (95% CI: 0.29, 0.67) for those reliant on pensions or seniors' benefits. Our findings highlight the need for more adequate social assistance benefit levels, but also point to the need for better income supports for low-waged workers in Ontario so that they have sufficient financial resources to purchase the food they need.

  7. HydroViz: evaluation of a web-based tool for improving hydrology education

    NASA Astrophysics Data System (ADS)

    Habib, E.; Ma, Y.; Williams, D.; Sharif, H.; Hossain, F.

    2012-02-01

    HydroViz is a web-based, student-centered, highly visual educational tool designed to support active learning in the field of Engineering Hydrology. The development of HydroViz is informed by recent advances in hydrologic data, numerical simulations, visualization and web-based technologies. An evaluation study was conducted to determine the effectiveness of HydroViz, to examine the buy-in of the program, and to identify project components that need to be improved. A total of 182 students from seven freshmen and junior-/senior-level undergraduate classes in three universities participated in the study over the course of two semesters (spring 2010 and fall 2010). Data sources included homework assignments, online surveys, and informal interviews with students. Descriptive statistics were calculated for homework and the survey. Qualitative analysis of students' comments and informal interview notes were also conducted to identify ideas and patterns. HydroViz was effective in facilitating students' learning and understanding of hydrologic concepts and increasing related skills. Students had positive perceptions of various features of HydroViz and they believe that HydroViz fits well in the curriculum. The experience with HydroViz was somewhat effective in raising freshmen civil engineering students' interest in hydrology. In general, HydroViz tend to be more effective with students in junior- or senior-level classes than students in freshmen classes. There does not seem to be obvious differences between different universities. Students identified some issues that can be addressed to improve HydroViz. Future adaptation and expansion studies are under planning to scale-up the application and utility of HydroViz into various hydrology and water-resource engineering curriculum settings.

  8. Brigham City Hydro Generation Project

    SciTech Connect

    Ammons, Tom B.

    2015-10-31

    Brigham City owns and operates its own municipal power system which currently includes several hydroelectric facilities. This project was to update the efficiency and capacity of current hydro production due to increased water flow demands that could pass through existing generation facilities. During 2006-2012, this project completed efficiency evaluation as it related to its main objective by completing a feasibility study, undergoing necessary City Council approvals and required federal environmental reviews. As a result of Phase 1 of the project, a feasibility study was conducted to determine feasibility of hydro and solar portions of the original proposal. The results indicated that the existing Hydro plant which was constructed in the 1960’s was running at approximately 77% efficiency or less. Brigham City proposes that the efficiency calculations be refined to determine the economic feasibility of improving or replacing the existing equipment with new high efficiency equipment design specifically for the site. Brigham City completed the Feasibility Assessment of this project, and determined that the Upper Hydro that supplies the main culinary water to the city was feasible to continue with. Brigham City Council provided their approval of feasibility assessment’s results. The Upper Hydro Project include removal of the existing powerhouse equipment and controls and demolition of a section of concrete encased penstock, replacement of penstock just upstream of the turbine inlet, turbine bypass, turbine shut-off and bypass valves, turbine and generator package, control equipment, assembly, start-up, commissioning, Supervisory Control And Data Acquisition (SCADA), and the replacement of a section of conductors to the step-up transformer. Brigham City increased the existing 575 KW turbine and generator with an 825 KW turbine and generator. Following the results of the feasibility assessment Brigham City pursued required environmental reviews with the DOE and

  9. The Evolution of Online Education at a Small Northern Ontario University: Theory and Practice

    ERIC Educational Resources Information Center

    Carter, Lorraine; Graham, Robert Douglas

    2012-01-01

    One of the major influences on university education in Ontario is the growing use of Internet technologies. These new technologies have led faculty and learning experts at universities to talk about online and technology-enhanced learning with a fervour not often found on most campuses. Among other things, these discussions have challenged…

  10. The Evolution of Online Education at a Small Northern Ontario University: Theory and Practice

    ERIC Educational Resources Information Center

    Carter, Lorraine; Graham, Robert Douglas

    2012-01-01

    One of the major influences on university education in Ontario is the growing use of Internet technologies. These new technologies have led faculty and learning experts at universities to talk about online and technology-enhanced learning with a fervour not often found on most campuses. Among other things, these discussions have challenged…

  11. Hydro-Jet Assisted Laparoscopic Cholecystectomy: Initial Experience in a Porcine Model

    PubMed Central

    Shekarriz, Hodjat; Upadhyay, Jyoti; Comman, Andreas; Markert, Uwe; Bürk, Conny G.; Kujath, Peter; Bruch, Hans-Peter

    2002-01-01

    Background and Objectives: Hydro-Jet technology has long been used for cutting various materials like metal and wood in the industrial field. In the medical field, this technology has been applied successfully for selective cutting of the parenchyma of the liver. However, to our knowledge, no data exist on the use of the Hydro-Jet technique for laparoscopic cholecystectomy. The purpose of this study was to evaluate a new dissection technique using a high-pressure water stream (Hydro-Jet) and a new dissection probe for laparoscopic cholecystectomy. Methods: Thirty pigs underwent laparoscopic cholecystectomy. Pigs were randomized to receive either the conventional or Hydro-Jet assisted dissection technique. The feasibility of this technique and the features of surgical dissection were evaluated and compared between the 2 groups. Results: Laparoscopic cholecystectomy was successful in all animals with no need for conversion to open surgery. The mean operative time was 28 and 36 minutes for Hydro-Jet versus conventional dissection, respectively. Complications using the Hydro-Jet and conventional techniques included 6% and 20% gallbladder perforation and 6.5% and 13% liver laceration, respectively. The use of the Hydro-Jet for cholecystectomy had clear technical advantages over conventional dissection. The Hydro-Jet resulted in a selective dissection of fibrous and connective tissue preserving blood vessels for later ligation. Therefore, the dissection was performed in a relatively bloodless field. The ease of dissection using the new bent tipped dissector represents another advantage. Finally, the continuous water flow allowed a clear view for the operator. Conclusions: This study shows that Hydro-jet dissection represents an excellent alternative to the conventional technique for laparoscopic cholecystectomy. The improved anatomical dissection combined with an almost bloodless operating field secondary to continuous water flow may decrease dissection

  12. Occupational cancer: experience in Ontario.

    PubMed Central

    Chovil, A. C.; McCracken, W. J.; Dowd, E. C.; Stewart, C.; Burton, D. F.; Dyer, D. W.

    1981-01-01

    This paper reviews the experience of the Workmen's Compensation Board of Ontario in identifying cases of cancer that could be attributed to occupational hazards. Worker's claims for compensation are allowed if there is reasonable medical evidence that their cancer was caused by exposure to risk factors associated with their occupation. Details of the types of cancer associated with specific carcinogens or fields of employment are discussed. About 50% of the cases were related to exposure in particular industrial operations that functioned for relatively brief periods. The number of deaths from cancer identified as being caused by occupational factors is compared with the total for cancer from all causes in Ontario during the period 1971 through 1975. Although all workers eligible for compensation may not have been identified, the data suggest that less than 1% of cancer is presently caused by occupational factors. PMID:6460552

  13. "Uberizing" home care in Ontario.

    PubMed

    Wojtak, Anne; Stark, Linda

    2016-07-01

    This article looks at home care in Ontario and its role as a foundation for a sustainable healthcare system in the future. Beginning with the history and evolution of the service delivery model, it examines current challenges and opportunities to unleash the potential of home care within a more integrated model for patient-centred care for the future. An in-depth look at how to better coordinate, integrate, and fund care for patients is highlighted.

  14. Pediatric fire deaths in Ontario

    PubMed Central

    Chen, Yingming Amy; Bridgman-Acker, Karen; Edwards, Jim; Lauwers, Albert Edward

    2011-01-01

    Abstract Objective To identify the predictors of residential fire deaths in the Ontario pediatric population using systematically collected data from the Office of the Chief Coroner. Design Retrospective cohort study. Setting Ontario. Participants Children younger than 16 years of age who died in accidental residential fires in Ontario between January 1, 2001, and December 31, 2006. Main outcome measures The study retrospectively reviewed the coroner’s case files for 60 subjects who qualified according to the selection criteria. Reviewed documents included the coroner’s investigation statements, autopsy reports, toxicology reports, fire marshal’s reports, police reports, and Children’s Aid Society (CAS) reports. Information on a range of demographic, behavioural, social, and environmental factors was collected. Statistical tests, including relative risk, relative risk confidence intervals, and χ2 tests were performed to determine the correlation between factors of interest and to establish their significance. Results Thirty-nine fire events resulting in 60 deaths occurred between 2001 and 2006. Fire play and electrical failures were the top 2 causes of residential fires. More fires occurred during the night (midnight to 9 am) than during the day (9 am to midnight). Nighttime fires were most commonly due to electrical failures or unattended candles, whereas daytime fires were primarily caused by unsupervised fire play and stove fires. Smoke alarms were present at 32 of 39 fire events (82%), but overall alarm functionality was only 54%. Children from families with a history of CAS involvement were approximately 32 times more likely to die in fires. Conclusion Risk factors for pediatric fire death in Ontario include smoke alarm functionality, fire play, fire escape behaviour, and CAS involvement. Efforts to prevent residential fire deaths should target these populations and risk factors, and primary care physicians should consider education around these

  15. Forecasting Ontario's blood supply and demand.

    PubMed

    Drackley, Adam; Newbold, K Bruce; Paez, Antonio; Heddle, Nancy

    2012-02-01

    Given an aging population that requires increased medical care, an increasing number of deferrals from the donor pool, and a growing immigrant population that typically has lower donation rates, the purpose of this article is to forecast Ontario's blood supply and demand. We calculate age- and sex-specific donation and demand rates for blood supply based on 2008 data and project demand between 2008 and 2036 based on these rates and using population data from the Ontario Ministry of Finance. Results indicate that blood demand will outpace supply as early as 2012. For instance, while the total number of donations made by older cohorts is expected to increase in the coming years, the number of red blood cell (RBC) transfusions in the 70+ age group is forecasted grow from approximately 53% of all RBC transfusions in 2008 (209,515) in 2008 to 68% (546,996) by 2036. A series of alternate scenarios, including projections based on a 2% increase in supply per year and increased use of apheresis technology, delays supply shortfalls, but does not eliminate them without active management and/or multiple methods to increase supply and decrease demand. Predictions show that demand for blood products will outpace supply in the near future given current age- and sex-specific supply and demand rates. However, we note that the careful management of the blood supply by Canadian Blood Services, along with new medical techniques and the recruitment of new donors to the system, will remove future concerns. © 2012 American Association of Blood Banks.

  16. Designs and applications for floating-hydro power systems in small streams

    SciTech Connect

    Rehder, J.B.

    1983-01-01

    The project focuses on an appropriate technology for small-scale hydro power: floating waterwheels and turbines. For background, relic and existing systems such as early floating mills, traditional Amish waterwheels, and micro-hydro systems are examined. In the design phase of the project, new designs for Floating Hydro Power Systems include: an analysis of floatation materials and systems; a floating undershot waterwheel design; a floating cylinder (fiberglass storage tank) design; a submerged tube design; and a design for a floating platform with submerged propellers. Finally, in the applications phase, stream flow data from East Tennessee streams are used in a discussion of the potential applications of floating hydro power systems in small streams.

  17. 76 FR 6612 - Lock+ Hydro Friends Fund XL; FFP Missouri 4, LLC; Allegheny 4 Hydro, LLC; Three Rivers Hydro, LLC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13746-000; Project No. 13750-000; Project No. 13776-000; Project No. 13782-000] Lock+ Hydro Friends Fund XL; FFP Missouri 4, LLC; Allegheny 4 Hydro, LLC;...

  18. Ontario's Challenge: Denominational Rights in Public Education

    ERIC Educational Resources Information Center

    Zinga, Dawn

    2008-01-01

    Denominational rights in education have a long and controversial history within Canada. Ontario has struggled with denomination rights and continues to face the challenges posed by accommodating denominational rights. This paper examines those challenges and considers the future of denominational rights in Ontario, in light of John Tory's 2007…

  19. Comparing Ontario and American Public Universities.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    Universities in Ontario, Canada, and the United States were compared using data from the U.S. 1995 Integrated Postsecondary Education Data System and a database based on Statistics Canada information. On average, universities in Ontario would have to hire 35.9% more full-time faculty in order to achieve the student-faculty ratio of U.S. peers.…

  20. Protectionist Measures in Postsecondary Ontario (Canada) TESL

    ERIC Educational Resources Information Center

    Jambor, Paul Z.

    2012-01-01

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

  1. Examining Competition in Ontario's Higher Education Market

    ERIC Educational Resources Information Center

    Farhan, Bayan Yousef

    2017-01-01

    Financial challenges have forced many publicly funded academic institutions in Ontario to adopt a corporate model and to use market tools to compete in the higher education market and maintain their enrolment and revenue levels. This study has analyzed how competition affects publicly funded universities in Ontario. Competition was examined by…

  2. Nursery practices and research in Ontario

    Treesearch

    Karen E. Watt

    2002-01-01

    A brief history of nursery production of forest tree seedlings in Ontario is presented. The industry dates back to 1904, when the first nursery in the province was established. From 1922 to 1958, eleven additional nurseries were built, the majority of which were situated in northern Ontario. Although the original experiments with containerized seedlings were conducted...

  3. Libraries in Ontario: MedlinePlus

    MedlinePlus

    ... this page: https://medlineplus.gov/libraries/ontario.html Libraries in Ontario To use the sharing features on ... JavaScript. Barrie Royal Victoria Regional Health Centre Health Library 201 Georgian Drive Barrie, ON L4M 6M2 CANADA ...

  4. Examining Competition in Ontario's Higher Education Market

    ERIC Educational Resources Information Center

    Farhan, Bayan Yousef

    2017-01-01

    Financial challenges have forced many publicly funded academic institutions in Ontario to adopt a corporate model and to use market tools to compete in the higher education market and maintain their enrolment and revenue levels. This study has analyzed how competition affects publicly funded universities in Ontario. Competition was examined by…

  5. [Overview of acupuncture development in Ontario Canada].

    PubMed

    Wang, Fang; Wu, Bin-jiang

    2012-04-01

    The history of acupuncture in Ontario, Canada was traced, and the current status as welI as the prospection were introduced in this paper. Statistics showed that the history of acupuncture in Ontario started in the 1880s, and it was only popular in China Town and Chinese community. In the 1970s, it gradually merged into the mainstream of the society, and entered into a growing period. With the tide of Chinese immigration in the 1980s and 1990s, acupuncture matured rapidly. In 2006, the "Traditional Chinese Medicine Act" was passed in Ontario, it was considered as a milestone in the history of acupuncture. At present, just like the other 23 health care professions, acupuncture has already be included into the legislation system, and become a component of Ontario's health care system. At the same time, the law and regulation may also promote the establishment of "pure Chinese Medicine" in Ontario.

  6. HydroDesktop as a Community Designed and Developed Resource for Hydrologic Data Discovery and Analysis

    NASA Astrophysics Data System (ADS)

    Ames, D. P.

    2013-12-01

    As has been seen in other informatics fields, well-documented and appropriately licensed open source software tools have the potential to significantly increase both opportunities and motivation for inter-institutional science and technology collaboration. The CUAHSI HIS (and related HydroShare) projects have aimed to foster such activities in hydrology resulting in the development of many useful community software components including the HydroDesktop software application. HydroDesktop is an open source, GIS-based, scriptable software application for discovering data on the CUAHSI Hydrologic Information System and related resources. It includes a well-defined plugin architecture and interface to allow 3rd party developers to create extensions and add new functionality without requiring recompiling of the full source code. HydroDesktop is built in the C# programming language and uses the open source DotSpatial GIS engine for spatial data management. Capabilities include data search, discovery, download, visualization, and export. An extension that integrates the R programming language with HydroDesktop provides scripting and data automation capabilities and an OpenMI plugin provides the ability to link models. Current revision and updates to HydroDesktop include migration of core business logic to cross platform, scriptable Python code modules that can be executed in any operating system or linked into other software front-end applications.

  7. Multispecialty physician networks in Ontario

    PubMed Central

    Stukel, Therese A; Glazier, Richard H; Schultz, Susan E; Guan, Jun; Zagorski, Brandon M; Gozdyra, Peter; Henry, David A

    2013-01-01

    Background Large multispecialty physician group practices, with a central role for primary care practitioners, have been shown to achieve high-quality, low-cost care for patients with chronic disease. We assessed the extent to which informal multispecialty physician networks in Ontario could be identified by using health administrative data to exploit natural linkages among patients, physicians, and hospitals based on existing patient flow. Methods We linked each Ontario resident to his or her usual provider of primary care over the period from fiscal year 2008/2009 to fiscal year 2010/2011. We linked each specialist to the hospital where he or she performed the most inpatient services. We linked each primary care physician to the hospital where most of his or her ambulatory patients were admitted for non-maternal medical care. Each resident was then linked to the same hospital as his or her usual provider of primary care. We computed “loyalty” as the proportion of care to network residents provided by physicians and hospitals within their network. Smaller clusters were aggregated to create networks based on a minimum population size, distance, and loyalty. Networks were not constrained geographically. Results We identified 78 multispecialty physician networks, comprising 12 410 primary care physicians, 14 687 specialists, and 175 acute care hospitals serving a total of 12 917 178 people. Median network size was 134 723 residents, 125 primary care physicians, and 143 specialists. Virtually all eligible residents were linked to a usual provider of primary care and to a network. Most specialists (93.5%) and primary care physicians (98.2%) were linked to a hospital. Median network physician loyalty was 68.4% for all physician visits and 81.1% for primary care visits. Median non-maternal admission loyalty was 67.4%. Urban networks had lower loyalties and were less self-contained but had more health care resources. Interpretation We demonstrated the feasibility

  8. Multispecialty physician networks in Ontario.

    PubMed

    Stukel, Therese A; Glazier, Richard H; Schultz, Susan E; Guan, Jun; Zagorski, Brandon M; Gozdyra, Peter; Henry, David A

    2013-01-01

    Large multispecialty physician group practices, with a central role for primary care practitioners, have been shown to achieve high-quality, low-cost care for patients with chronic disease. We assessed the extent to which informal multispecialty physician networks in Ontario could be identified by using health administrative data to exploit natural linkages among patients, physicians, and hospitals based on existing patient flow. We linked each Ontario resident to his or her usual provider of primary care over the period from fiscal year 2008/2009 to fiscal year 2010/2011. We linked each specialist to the hospital where he or she performed the most inpatient services. We linked each primary care physician to the hospital where most of his or her ambulatory patients were admitted for non-maternal medical care. Each resident was then linked to the same hospital as his or her usual provider of primary care. We computed "loyalty" as the proportion of care to network residents provided by physicians and hospitals within their network. Smaller clusters were aggregated to create networks based on a minimum population size, distance, and loyalty. Networks were not constrained geographically. We identified 78 multispecialty physician networks, comprising 12,410 primary care physicians, 14,687 specialists, and 175 acute care hospitals serving a total of 12,917,178 people. Median network size was 134,723 residents, 125 primary care physicians, and 143 specialists. Virtually all eligible residents were linked to a usual provider of primary care and to a network. Most specialists (93.5%) and primary care physicians (98.2%) were linked to a hospital. Median network physician loyalty was 68.4% for all physician visits and 81.1% for primary care visits. Median non-maternal admission loyalty was 67.4%. Urban networks had lower loyalties and were less self-contained but had more health care resources. We demonstrated the feasibility of identifying informal multispecialty physician

  9. HydroViz: design and evaluation of a Web-based tool for improving hydrology education

    NASA Astrophysics Data System (ADS)

    Habib, E.; Ma, Y.; Williams, D.; Sharif, H. O.; Hossain, F.

    2012-10-01

    HydroViz is a Web-based, student-centered, educational tool designed to support active learning in the field of Engineering Hydrology. The design of HydroViz is guided by a learning model that is based on learning with data and simulations, using real-world natural hydrologic systems to convey theoretical concepts, and using Web-based technologies for dissemination of the hydrologic education developments. This model, while being used in a hydrologic education context, can be adapted in other engineering educational settings. HydroViz leverages the free Google Earth resources to enable presentation of geospatial data layers and embed them in web pages that have the same look and feel of Google Earth. These design features significantly facilitate the dissemination and adoption of HydroViz by any interested educational institutions regardless of their access to data or computer models. To facilitate classroom usage, HydroViz is populated with a set of course modules that can be used incrementally within different stages of an engineering hydrology curriculum. A pilot evaluation study was conducted to determine the effectiveness of the HydroViz tool in delivering its educational content, to examine the buy-in of the program by faculty and students, and to identify specific project components that need to be further pursued and improved. A total of 182 students from seven freshmen and senior-level undergraduate classes in three universities participated in the study. HydroViz was effective in facilitating students' learning and understanding of hydrologic concepts and increasing related skills. Students had positive perceptions of various features of HydroViz and they believe that HydroViz fits well in the curriculum. In general, HydroViz tend to be more effective with students in senior-level classes than students in freshmen classes. Lessons gained from this pilot study provide guidance for future adaptation and expansion studies to scale-up the application and

  10. PTTI applications at Hydro-Quebec

    NASA Technical Reports Server (NTRS)

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

    1981-01-01

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

  11. 78 FR 56871 - SilverStreet Hydro, LLC; Ampersand Olcott Harbor Hydro, LLC; Notice of Transfer of Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission SilverStreet Hydro, LLC; Ampersand Olcott Harbor Hydro, LLC; Notice of... 15, 1986,\\1\\ has been transferred from SilverStreet Hydro, LLC to Ampersand Olcott Harbor Hydro,...

  12. 78 FR 21931 - Pelzer Hydro Company, Inc. Consolidated Hydro Southeast, Inc.; Notice of Intent To File License...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-12

    ... Federal Energy Regulatory Commission Pelzer Hydro Company, Inc. Consolidated Hydro Southeast, Inc.; Notice...: November 11, 2012. d. Submitted by: Pelzer Hydro Company, Inc. and Consolidated Hydro Southeast, Inc., both fully owned subsidiaries of Enel Green Power North America, Inc. e. Name of Projects: Upper...

  13. 75 FR 73064 - Lock Hydro Friends Fund XLI; Allegheny 7 Hydro, LLC; Notice of Competing Preliminary Permit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-29

    ... Energy Regulatory Commission Lock Hydro Friends Fund XLI; Allegheny 7 Hydro, LLC; Notice of Competing... 19, 2010. On May 18, 2010, Lock Hydro Friends Fund XLI, and Allegheny 7 Hydro, LLC filed applications, pursuant to section 4(f) of the Federal Power Act, proposing to study the feasibility of hydropower at...

  14. 77 FR 13316 - FFP Project 91, LLC, Riverbank Hydro No. 23, LLC, Lock+ Hydro Friends Fund III; Notice Announcing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission FFP Project 91, LLC, Riverbank Hydro No. 23, LLC, Lock+ Hydro Friends Fund.... 2. Riverbank Hydro No. 23, LLC: Project No. 14279-000. 3. Lock+ Hydro Friends Fund III: Project...

  15. 76 FR 67720 - Lock+ Hydro Friends Fund XXXV; Riverbank Hydro No. 4, LLC; Notice Announcing Filing Priority for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Lock+ Hydro Friends Fund XXXV; Riverbank Hydro No. 4, LLC; Notice Announcing... priority is as follows: 1. Lock+ Hydro Friends Fund XXXV--Project No. 14136-000 2. Riverbank Hydro No....

  16. Quality legislation: lessons for Ontario from abroad.

    PubMed

    Veillard, Jérémy; Tipper, Brenda; Klazinga, Niek

    2012-01-01

    While the Excellent Care for All Act, 2010 (ECFA Act) provides a comprehensive approach to stimulating quality improvement in healthcare, there are other examples of legislations articulating strategies aimed at the same goal but proposing different approaches. This paper reviews quality of care legislations in the Netherlands, the United States, England and Australia, compares those pieces of legislation with the ECFA Act and suggests lessons for Ontario in planning the next stages of its healthcare quality strategy. Notable among the commonalities that the EFCA Act shares with the selected examples of legislation are mandatory reporting of performance results at an organizational level and furthering quality improvement, evidence generation and performance monitoring. However, the EFCA Act does not include any elements of restructuring or competition, unlike some of the other examples. Key to successful transformation of the Ontario healthcare system will be to propose a package of changes that will deal systematically with all aspects of transformation sought (including structural changes, payments systems and elements of competition), will garner support from all the actors, and will be implemented consistently and persistently. Benchmarking on the implementation and impact of reforms with the countries presented in this paper may be an additional important step. Quality of care is a key focus of health system reforms, and in recent years many countries in the Organisation of Economic Co-operation and Development (OECD), including Canada, have developed strategies aimed at improving healthcare quality and patient safety (OECD 2010). Øvretveit and Klazinga propose that national strategies for quality of care can be targeted at different types of health system stakeholders: professionals, healthcare organizations, medical products and technologies, patients and financers (World Health Organization Regional Office for Europe 2008). The generic elements of these

  17. Ontario Power Generation's Proposed Deep Geologic Repository, Tiverton, Ontario, Canada

    NASA Astrophysics Data System (ADS)

    Jensen, M.

    2009-05-01

    Ontario Power Generation is proposing to develop a Deep Geologic Repository (DGR) for the long-term management of its Low and Intermediate Level Radioactive Waste (L&ILW) at the Bruce site located near Tiverton, Ontario, 225 km northwest of Toronto. The shaft accessed repository, as envisioned, would accommodate 200,000 m3 (as packaged) of L&ILW in emplacement rooms excavated at a depth of 680 m within the Ordovician age argillaceous limestone Cobourg Formation. The Bruce site is underlain by an approximate 860 m thick Paleozoic sedimentary sequence comprised of near horizontally bedded carbonates, shales, evaporates and sandstones, Devonian to Cambrian in age, overlying crystalline basement rocks. Regional and site-specific geoscientific studies to verify the suitability of the Bruce site to host the DGR were initiated in 2006. The focus for the geoscientific investigations has been on gathering data to develop and test an understanding of the evolution and stability of the geologic, hydrogeologic, hydrogeochemical and geomechanical environ as it relates to demonstrating repository safety. Scheduled for completion in 2010, the interim results, which have included the drilling, coring and testing of 4 deep boreholes, are providing evidence of a predictable geosphere with a deep seated (>400 m), low permeability (K < 10-13 m sec-1), low porosity (0.01-0.08), saline (TDS > 250 gm l-1) groundwater regime that is ancient and resilient to external perturbations (e.g. glaciation). Work program activities in this regard have included, among others, detailed studies of rock core lithology, mineralogy and petrophysics, rock matrix pore fluid and groundwater characterisation, in-situ rock mass hydraulic testing, geomechanical rock core testing, 2-D seismic reflection surveys and long-term hydraulic borehole instrumentation. These data, in addition to regional and site-scale hydrogeologic modelling of the sedimentary sequence that among other aspects is examining groundwater

  18. Strathcona hydro: Carrying on the dream

    SciTech Connect

    Barnes, M.J.

    1991-12-01

    This article describes the design and construction of a small hydro plant at an outdoor education school in Vancouver Island, British Columbia. Most of the manual labor during construction was supplied by volunteers. Design information and financial data are given.

  19. Hydro Impact Basin Ribbon-Cutting Ceremony

    NASA Image and Video Library

    August 9, 2011 -- Ribbon-cutting ceremony for the Hydro Impact Basin at NASA's Langley Research Center in Hampton, Va. The HIB expands NASA's capability to test and certify future spacecraft for wa...

  20. Opportunities and barriers for a crop-based energy sector in Ontario

    NASA Astrophysics Data System (ADS)

    Klupfel, Ellen Joanne

    This study investigates the existing opportunities and barriers for expanding the crop-based energy sector in Ontario. The investigation takes place at a time when growing concerns about sustainability---environmental, social, and economic---are encouraging the exploration of alternatives to energy systems based on fossil fuels, and concerns around the future viability of rural communities are making agriculturally-based and rural-based energy production systems attractive to many. To explore opportunities and barriers for the crop-based energy sector, this thesis addresses the question: What is the political-economic context within which the crop-based energy sector operates in Ontario? Taking an institutional approach, the study involved 26 interviews with individuals whose organizations influence Ontario's crop-based energy sector (that includes the biofuels ethanol and biodiesel), developed a model outlining relationships between the crop-based energy sector and other sectors of the economy, as well as the state, and implemented a survey of Ontario Members of Provincial Parliament's perspectives on biofuels. This research examines the balance of power of knowledge, production, security, finance, and technology for Ontario's crop-based energy sector. The overall balance of power currently rests with the petroleum sector. Through force field analysis, the study also identifies the key opportunities and barriers for the growth and development of the biofuels sector. These opportunities include climate change and rural development agendas, and the barriers include the petroleum sector, cost of production, and some sectors of the state. A few overarching conclusions emerge from this research: (1) Change in Ontario's crop-based energy sector is driven foremost by political and economic forces; (2) Climate change is the most significant driving force for the development and expansion of Ontario's crop-based energy sector; (3) Production cost and resistance from the

  1. Underground storage of hydrocarbons in Ontario

    SciTech Connect

    Carter, T.R.; Manocha, J.

    1995-09-01

    The underground storage of natural gas and liquified petroleum products in geological formations is a provincially significant industry in Ontario with economic, environmental, and safety benefits for the companies and residents of Ontario. There are 21 active natural gas storage pools in Ontario, with a total working storage capacity of approximately 203 bcf (5.76 billion cubic metres). Most of these pools utilize former natural gas-producing Guelph Formation pinnacle reefs. In addition there are seventy-one solution-mined salt caverns utilized for storage capacity of 24 million barrels (3.9 million cubic metres). These caverns are constructed within salt strata of the Salina A-2 Unit and the B Unit. The steadily increasing demand for natural gas in Ontario creates a continuing need for additional storage capacity. Most of the known gas-producing pinnacle reefs in Ontario have already been converted to storage. The potential value of storage rights is a major incentive for continued exploration for undiscovered reefs in this mature play. There are numerous depleted or nearly depleted natural gas reservoirs of other types with potential for use as storage pools. There is also potential for use of solution-mined caverns for natural gas storage in Ontario.

  2. Enrofloxacin hydro-chloride dihydrate.

    PubMed

    Miranda-Calderón, Jorge E; Gutiérrez, Lilia; Flores-Alamo, Marcos; García-Gutiérrez, Ponciano; Sumano, Héctor

    2014-04-01

    The asymmetric unit of the title compound, C19H23FN3O3 (+)·Cl(-)·2H2O [systematic name: 4-(3-carb-oxy-1-cyclo-propyl-6-fluoro-4-oxo-1,4-di-hydro-quin-o-lin-7-yl)-1-ethyl-piperazin-1-ium chloride dihydrate], consists of two independent monocations of the protonated enrofloxacin, two chloride anions and four water mol-ecules. In the cations, the piperazinium rings adopt chair conformations and the dihedral angles between the cyclo-propyl ring and the 10-membered quinoline ring system are 56.55 (2) and 51.11 (2)°. An intra-molecular O-H⋯O hydrogen bond is observed in each cation. In the crystal, the components are connected via O-H⋯Cl, N-H⋯Cl and O-H⋯O hydrogen bonds, and a π-π inter-action between the benzene rings [centroid-centroid distance = 3.6726 (13) Å], resulting in a three-dimensional array.

  3. Investing in Ontario's Economic Development. Opportunities and Issues for Increasing Capacity in Colleges.

    ERIC Educational Resources Information Center

    Association of Colleges of Applied Arts and Technology of Ontario, North York.

    In response to workplace needs, the Colleges of Applied Arts and Technology across Ontario are becoming market-driven learning centers for the 21st century. A significant increase in demand for college education, estimated as a 21% increase in enrollment, will occur due to: (1) a rise in participation rates; (2) demographic changes, particularly…

  4. The Centre for Communicative and Cognitive Disabilities at the University of Western Ontario: An Update.

    ERIC Educational Resources Information Center

    Harper, Frank, B. W.; Sitko, Merrill

    1991-01-01

    The Centre for Communicative and Cognitive Disabilities at the University of Western Ontario provides support services for students with hearing impairment, visual impairment, physical impairment, and learning disabilities. Centre activities have included policy development, student organization, interpreter services, technology development, and…

  5. The Changing Culture of Rural Ontario. Occasional Papers in Rural Extension, No. 9.

    ERIC Educational Resources Information Center

    Sim, R. Alex

    This paper overviews the evolution of rural society in Ontario (Canada) from the author's personal experience and research. The paper defines "rural" and "culture" and discusses how these concepts are relevant to social change and the resulting effects on technology, demographics, social organization, and community beliefs and…

  6. Horizons, 1985-86. A Guide to Post-Secondary Education in Ontario.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    A comprehensive summary of postsecondary educational opportunities in Ontario is presented to assist students in choosing a course of study. After presenting information on student costs and student financial assistance, general information on Colleges of Applied Arts and Technology is provided. For each college, apprenticeships programs, regular…

  7. Horizons. A Guide to Postsecondary Education in Ontario, 1988/89.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    A guide to postsecondary opportunities in Ontario (Canada) is presented to help students choose a course of study after completing secondary school. Information is presented on student costs and student financial aid and the Colleges of Applied Arts and Technology. Apprenticeship programs, diploma programs, and certificate programs are identified…

  8. Horizons, 1984-1985. A Guide to Post-Secondary Education in Ontario.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    A comprehensive summary of postsecondary educational opportunities in Ontario is presented to assist students in choosing a course of study. After presenting information on student costs and student financial assistance, general information on Colleges of Applied Arts and Technology is provided. For each college, apprenticeship programs, regular…

  9. Neo-Colonialism in Our Schools: Representations of Indigenous Perspectives in Ontario Science Curricula

    ERIC Educational Resources Information Center

    Kim, Eun-Ji Amy

    2015-01-01

    Motivated by the striking under-representation of Indigenous students in the field of science and technology, the Ontario Ministry of Education has attempted to integrate Aboriginal perspectives into their official curricula in hopes of making a more culturally relevant curriculum for Indigenous students. Using hermeneutic content analysis (HCA),…

  10. Neo-Colonialism in Our Schools: Representations of Indigenous Perspectives in Ontario Science Curricula

    ERIC Educational Resources Information Center

    Kim, Eun-Ji Amy

    2015-01-01

    Motivated by the striking under-representation of Indigenous students in the field of science and technology, the Ontario Ministry of Education has attempted to integrate Aboriginal perspectives into their official curricula in hopes of making a more culturally relevant curriculum for Indigenous students. Using hermeneutic content analysis (HCA),…

  11. Youth Environmental Science Outreach in the Mushkegowuk Territory of Subarctic Ontario, Canada

    ERIC Educational Resources Information Center

    Karagatzides, Jim D.; Kozlovic, Daniel R.; De Iuliis, Gerry; Liberda, Eric N.; General, Zachariah; Liedtke, Jeff; McCarthy, Daniel D.; Gomez, Natalya; Metatawabin, Daniel; Tsuji, Leonard J. S.

    2011-01-01

    We connected youth of the Mushkegowuk Territory (specifically Fort Albany First Nation) with environmental science and technology mentors in an outreach program contextualized to subarctic Ontario that addressed some of the environmental concerns identified by members of Fort Albany First Nation. Most activities were community-based centering on…

  12. Show & Tell. Proceedings of the Ontario Universities' Conference (1st, Guelph, Canada, May 1987).

    ERIC Educational Resources Information Center

    Herrmann, Thom, Ed.

    Twenty-three conference papers focus on the use of information technology in Ontario's technical colleges and universities: "The Analytic Criticism Module--Authorial Structures & Design" (P. Beam); "Computing by Design" (R. D. Brown & J. D. Milliken); "Engineers and Computers" (P. S. Chisholm, M. Iwaniw, and…

  13. Horizons, 1984-1985. A Guide to Post-Secondary Education in Ontario.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    A comprehensive summary of postsecondary educational opportunities in Ontario is presented to assist students in choosing a course of study. After presenting information on student costs and student financial assistance, general information on Colleges of Applied Arts and Technology is provided. For each college, apprenticeship programs, regular…

  14. Horizons. A Guide to Postsecondary Education in Ontario, 1988/89.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    A guide to postsecondary opportunities in Ontario (Canada) is presented to help students choose a course of study after completing secondary school. Information is presented on student costs and student financial aid and the Colleges of Applied Arts and Technology. Apprenticeship programs, diploma programs, and certificate programs are identified…

  15. Horizons, 1985-86. A Guide to Post-Secondary Education in Ontario.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    A comprehensive summary of postsecondary educational opportunities in Ontario is presented to assist students in choosing a course of study. After presenting information on student costs and student financial assistance, general information on Colleges of Applied Arts and Technology is provided. For each college, apprenticeships programs, regular…

  16. The Effects on Monopsony on Strategy and Leadership in Ontario Colleges. Professional File. Number 28

    ERIC Educational Resources Information Center

    Cooke, Michael

    2008-01-01

    The period 1995 to 2005 was one of significant turbulence for Ontario colleges, marked by increasing globalization, immigration, disruptions in the labour market, new technologies and dramatic reductions in government operating grants. This study examines how colleges and their leaders responded to those strategic challenges in their official…

  17. Horizons: A Guide to Post-Secondary Education in Ontario, 1983-84. Revised.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    Information is presented on offerings and student costs at colleges of applied arts and technology in Ontario, Canada. These colleges are comprehensive institutions offering primarily diploma programs (2-3 years), and certificate programs (less than 1 year). Credit courses leading toward a diploma may be offered through continuing education on a…

  18. Youth Environmental Science Outreach in the Mushkegowuk Territory of Subarctic Ontario, Canada

    ERIC Educational Resources Information Center

    Karagatzides, Jim D.; Kozlovic, Daniel R.; De Iuliis, Gerry; Liberda, Eric N.; General, Zachariah; Liedtke, Jeff; McCarthy, Daniel D.; Gomez, Natalya; Metatawabin, Daniel; Tsuji, Leonard J. S.

    2011-01-01

    We connected youth of the Mushkegowuk Territory (specifically Fort Albany First Nation) with environmental science and technology mentors in an outreach program contextualized to subarctic Ontario that addressed some of the environmental concerns identified by members of Fort Albany First Nation. Most activities were community-based centering on…

  19. Contact North: The Concept, Policy, Development, and Status of the Northern Ontario Distance Education Access Network.

    ERIC Educational Resources Information Center

    Arblaster, John R.

    Contact North/Contact Nord (CN) was designed to enhance distance education opportunities at the secondary and postsecondary levels in Northern Ontario through the use of new information and communication technologies. The central thesis of CN is that access to education at all levels could be improved through a combined effort by community…

  20. Pathways from College to University: A Social Science Example from Ontario

    ERIC Educational Resources Information Center

    LeSage, Ann; Samis, John; Hinch, Ron; Longo, Fabiola; DiGiuseppe, Maurice; Goodman, William; Percival, Jennifer; De La Rocha, Arlene; Rodrigues, Anna; Raby, Phil; Sanchez, Otto

    2014-01-01

    This study evaluates the impact of a College to University Pathway Program in the Faculty of Social Science and Humanities at The University of Ontario Institute of Technology. The findings support the assertion that Pathway students perform as well as or better than students who enter university directly from secondary school. This finding is…

  1. Horizons: A Guide to Post-Secondary Education in Ontario, 1983-84. Revised.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    Information is presented on offerings and student costs at colleges of applied arts and technology in Ontario, Canada. These colleges are comprehensive institutions offering primarily diploma programs (2-3 years), and certificate programs (less than 1 year). Credit courses leading toward a diploma may be offered through continuing education on a…

  2. The Challenge of Finding Faculty Time for Applied Research Activities in Ontario Colleges

    ERIC Educational Resources Information Center

    Rosenkrantz, Otte

    2013-01-01

    The purpose of this study was to explore how the role of Ontario college faculty has evolved since the advent of the Post-Secondary Education Choice and Excellence Act of 2000 and the Colleges of Applied Arts and Technology Act of 2002 in terms of whether or not the decision to create a research culture at the colleges included making time…

  3. 78 FR 2985 - Moretown Hydro Energy Company; Ampersand Moretown Hydro, LLC; Notice of Application for Transfer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Moretown Hydro Energy Company; Ampersand Moretown Hydro, LLC; Notice of Application for Transfer of License, and Soliciting Comments and Motions To Intervene On September 25,...

  4. A comparison of the aquatic impacts of large hydro and small hydro projects

    NASA Astrophysics Data System (ADS)

    Taylor, Lara A.

    The expansion of small hydro development in British Columbia has raised concerns surrounding the effects of these projects, and the provincial government's decision to proceed with Site C has brought attention to the impacts of large hydro. Together, these decisions highlight that there are impacts associated with all energy development. My study examines the aquatic effects of large and small hydro projects using two case study sites: Site C and the Upper Harrison Water Power Project. I first determine the aquatic effects of each of the case study sites. Next, I use existing literature and benefits transfer to determine the monetary value of these effects. My results suggest that, with mitigation, small hydro projects have less of an effect on the environment than a large hydro project per unit of electricity. I also describe the implications of my study in the context of current British Columbia energy policy. Keywords: hydropower; aquatic effects. Subject Terms: environmental impact assessment; benefits transfer.

  5. Zinc and cadmium in soils and plants near electrical transmission (hydro) towers

    SciTech Connect

    Jones, R.; Burgess, M.S.E.

    1984-10-01

    Concentrations of Zn and Cd were determined in plants and soils around and beneath corroding galvanized electrical transmission (hydro) towers located in different habitats near Peterborough, Ontario. High concentrations of Zn occurred in a well-drained, uncultivated drumlin soil around and beneath a tower. The pattern of contamination indicated spread of Zn by runoff and by wind-driven spray and water droplets from the tower. Plants growing close to this tower accumulated Zn but apparently were not adversely affected, probably because of low Zn availability in the soil. In a cultivated field, the distribution of Zn around the base of a tower seemed to be affected by soil cultivation and by crop removal. Concentrations of Cd were not elevated in plants or soils beneath or near towers in this study. 2 figures, 2 tables.

  6. Blastomycosis in Ontario, 1994–2003

    PubMed Central

    Morris, Shaun K.; Brophy, Jason; Summerbell, Richard; Parkin, Patricia C.; Jamieson, Frances; Limerick, Bill; Wiebe, Lyle; Ford-Jones, E. Lee

    2006-01-01

    We describe a case of blastomycosis in an 8-year-old boy with Blastomyces-associated osteomyelitis and possible pulmonary involvement. We also identify 309 cases of blastomycosis in Ontario that were seen during a 10-year period, 57% of which occurred from 2001 to 2003. The overall incidence during the study period was 0.30 cases per 100,000 population. Most patients were from north Ontario (n = 188), where the incidence was 2.44 cases per 100,000. The incidence in the Toronto region was 0.29 per 100,000. Thirteen percent of cases occurred in children <19 years of age. These findings substantially increase the number of known cases in Ontario and Canada. Clinicians may encounter persons infected with Blastomyces dermatitidis and must be familiar with its signs and symptoms and be aware of locations, such as northwestern Ontario, where disease is endemic or hyperendemic. We advocate resuming blastomycosis as a reportable disease in Ontario to facilitate tracking cases. PMID:16494754

  7. How does the North Atlantic Oscillation affect the water levels of the Great Lakes with regard to hydro-climatic indicators?

    NASA Astrophysics Data System (ADS)

    Dogan, Mustafa

    2016-11-01

    In this study, the changes of long-term mean annual water levels of the Great Lakes in North America are investigated, including the potential impacts of the North Atlantic Oscillation (NAO). The levels of Lakes Superior, Michigan-Huron, St. Clair, Erie and Ontario and the hydro-climatic data, such as precipitation, evaporation and runoff, are evaluated together in view of the influence of NAO. The changes in the lake levels and hydro-climatic indicators are analysed. The annual hydro-climatic data, annual mean lake levels and the NAO indices are nondimensionalized through the nonparametric Mann-Kendall test. Then, the sequential Mann-Kendall test and paired t test are performed to gain insight into the trends of the time series and possible turning points. As a result of this study, the trend direction changes for all of the lakes are determined in the years 1965 and 1987, based on the records of the last 95 years. A similar tendency for evaporation, precipitation and runoff is found in 1982, 1935 and 1965. Regarding the effect of North Atlantic Oscillation on the changes of the lake levels, the same directional variations are found between the lake levels and the NAO FMA (February-March-April) indices. However, the directional variations between the lake levels and NAO JJA (June-July-August) indices are reversed. The absolute values of the correlation coefficients increase from west to east (from Lake Superior to Lake Ontario).

  8. Special Education: A Right or Privilege in Ontario?

    ERIC Educational Resources Information Center

    Keeton, Anne

    1979-01-01

    Government policies and procedures for identifying, assessing, placing, and programing children in special education in Ontario, Canada, are examined. Survey results provide a picture of the variability that exists across Ontario in interpretation and carrying out of the regulations. (JMF)

  9. Early Days for the Differentiation Policy Framework in Ontario

    ERIC Educational Resources Information Center

    Sianos, Helen

    2017-01-01

    The Ontario Ministry of Training, Colleges and Universities in Canada released "Ontario's Differentiation Policy Framework for Postsecondary Education" in 2013. This chapter examines the mandate as it pertains to the college sector.

  10. A window for small hydro. [Independent Power Production

    SciTech Connect

    Salaff, S.

    1992-10-01

    This article examines the incentives for independent power production and specifically hydroelectric power production in Ontario, Canada. The article describes the current power production capacity in Ontario, and the fast-track approval process. The article contains a sidebar on opportunities for independent hydropower development in Ontario.

  11. Lessons learned from Ontario wind energy disputes

    NASA Astrophysics Data System (ADS)

    Fast, Stewart; Mabee, Warren; Baxter, Jamie; Christidis, Tanya; Driver, Liz; Hill, Stephen; McMurtry, J. J.; Tomkow, Melody

    2016-02-01

    Issues concerning the social acceptance of wind energy are major challenges for policy-makers, communities and wind developers. They also impact the legitimacy of societal decisions to pursue wind energy. Here we set out to identify and assess the factors that lead to wind energy disputes in Ontario, Canada, a region of the world that has experienced a rapid increase in the development of wind energy. Based on our expertise as a group comprising social scientists, a community representative and a wind industry advocate engaged in the Ontario wind energy situation, we explore and suggest recommendations based on four key factors: socially mediated health concerns, the distribution of financial benefits, lack of meaningful engagement and failure to treat landscape concerns seriously. Ontario's recent change from a feed-in-tariff-based renewable electricity procurement process to a competitive bid process, albeit with more attention to community engagement, will only partially address these concerns.

  12. The Ontario Telemedicine Network: a case report.

    PubMed

    Brown, Edward M

    2013-05-01

    This article describes the evolution, current status, and future prospects of the Ontario Telemedicine Network (OTN). Started in the late 1990s (and formally established in 2006), OTN is a not-for-profit corporation primarily funded by the Government of Ontario, Canada, that aims to improve access to and quality of care throughout the Province. It covers a land mass larger than France and serves a population of just over 13 million, the vast majority of which live in a narrow strip close to the U.S. border. Telemedicine has been effective in reducing travel to usual sources of care, reducing hospital admissions, and improving efficiency and prompt access to care. The diffusion of telemedicine is accelerating in Ontario, and it is becoming an integral part of the health system.

  13. Opening Doors to Nursing Degrees: A Proposal from Ontario's Colleges

    ERIC Educational Resources Information Center

    Colleges Ontario, 2010

    2010-01-01

    Ontario needs to expand nursing education options to improve access to the nursing profession, create better pathways amongst all nursing occupations, and build Ontario's capacity to meet the province's long-term nursing needs. Ontario's colleges are capable of playing a larger role within a long-term provincial strategy for sustaining and…

  14. Resource Development in Ontario's Colleges--What's the Future?

    ERIC Educational Resources Information Center

    Gouveia, Cindy O. Y.

    2016-01-01

    This paper provides a brief historical account, and differences in philanthropy between Ontario's colleges and universities. Several theoretical concepts will be explored to explain donor motivation in Ontario's higher education sector. The final section of this paper explores non-traditional resource development strategies that Ontario colleges…

  15. Statistical Analysis of Regional Surface Water Quality in Southeastern Ontario.

    ERIC Educational Resources Information Center

    Bodo, Byron A.

    1992-01-01

    Historical records from Ontario's Provincial Water Quality Monitoring Network for rivers and streams were analyzed to assess the feasibility of mapping regional water quality patterns in southeastern Ontario, spanning the Precambrian Shield and the St. Lawrence Lowlands. The study served as a model for much of Ontario. (54 references) (Author/MDH)

  16. Statistical Analysis of Regional Surface Water Quality in Southeastern Ontario.

    ERIC Educational Resources Information Center

    Bodo, Byron A.

    1992-01-01

    Historical records from Ontario's Provincial Water Quality Monitoring Network for rivers and streams were analyzed to assess the feasibility of mapping regional water quality patterns in southeastern Ontario, spanning the Precambrian Shield and the St. Lawrence Lowlands. The study served as a model for much of Ontario. (54 references) (Author/MDH)

  17. "Strengthening" Ontario Universities: A Neoliberal Reconstruction of Higher Education

    ERIC Educational Resources Information Center

    Rigas, Bob; Kuchapski, Renée

    2016-01-01

    This paper reviews neoliberalism as an ideology that has influenced higher education generally and Ontario higher education in particular. It includes a discourse analysis of "Strengthening Ontario's Centres of Creativity, Innovation and Knowledge" (Ontario Ministry of Training, Colleges, and Universities, 2012), a government discussion…

  18. Empowering Ontario: Transforming Higher Education in the 21st Century

    ERIC Educational Resources Information Center

    Colleges Ontario, 2012

    2012-01-01

    This paper outlines a series of transformational changes to position colleges to help achieve the vision articulated by the Ontario government in its 2012 discussion paper, "Strengthening Ontario's Centres of Creativity, Innovation and Knowledge"--namely, that "Ontario's colleges and universities will drive creativity, innovation,…

  19. A Report on Accounting Education in Ontario Universities.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    A 1981 report on accounting education in Ontario universities, which was prepared by a study group of the Council of Ontario Universities (COU), is presented. The objective was to advise the COU on the feasibility of establishing a professional school or faculty of accounting in one or more Ontario universities. Attention was directed to the…

  20. Building a Bright Future. The Hydro Research Foundation's Fellowship Program

    SciTech Connect

    Vaughn, Brenna; Linke, Deborah M.

    2015-12-29

    The Hydro Fellowship Program (program) began as an experiment to discover whether the hydropower industry could find mechanisms to attract new entrants through conducting relevant research to benefit the industry. This nationwide, new-to-the-world program was started through funding from the Wind and Water Power Technologies Office of the Energy Efficiency and Renewable Energy (EERE) Office of the Department of Energy (DOE). Between 2010-2015, the Hydro Research Foundation (HRF) designed and implemented a program to conduct valuable research and attract new entrants to the hydro workforce. This historic grant has empowered and engaged industry members from 25 organizations by working with 91 students and advisors at 24 universities in 19 states. The work funded answered pressing research needs in the fields of civil, mechanical, environmental, and electrical engineering, as well as law, energy engineering and materials innovation. In terms of number of individuals touched through funding, 148 individuals were supported by this work through direct research, mentorship, oversight of the work, partnerships and the day-to-day program administration. Based on the program results, it is clear that the funding achieved the hoped-for outcomes and has the capacity to draw universities into the orbit of hydropower and continue the conversation about industry research and development needs. The Foundation has fostered unique partnerships at the host universities and has continued to thrive with the support of the universities, advisors, industry and the DOE. The Foundation has demonstrated industry support through mentorships, partnerships, underwriting the costs and articulating the universities’ support through in-kind cost sharing. The Foundation recommends that future work be continued to nurture these graduate level programs using the initial work and improvements in the successor program, the Research Awards Program, while stimulating engagement of academia at the

  1. Lac Courte Oreilles Hydro Dam Assessment

    SciTech Connect

    Weaver, Jason; Meyers, Amy

    2014-12-31

    The main objective of this project was to investigate upgrading the existing hydro power generating system at the Winter Dam. The tribe would like to produce more energy and receive a fair market power purchase agreement so the dam is no longer a drain on our budget but a contributor to our economy. We contracted Kiser Hydro, LLC Engineering for this project and received an engineering report that includes options for producing more energy with cost effective upgrades to the existing turbines. Included in this project was a negotiation of energy price sales negotiations.

  2. Transitional funding: Changing Ontario's global budgeting system

    PubMed Central

    Lave, Judith R.; Jacobs, Philip; Markel, Frank

    1992-01-01

    In 1988, Ontario introduced transitional funding, a collaborative process between the Ministry of Health and the hospitals to modify Ontario's global budgeting system. The goals are to achieve greater equity; encourage hospital efficiency, and promote a shift from inpatient to outpatient services. To implement these goals, inpatient care is being measured in terms of case-mix groups, i.e., a classification system comparable to the diagnosis-related groups. However, since there is no patient level cost data, cost weights are being derived from patient-level data from New York State. Transitional funding draws attention to both positive and negative aspects of global budgeting. PMID:10120184

  3. The Heart and Stroke Foundation of Ontario

    PubMed Central

    Graham, Anthony F.

    1987-01-01

    The Heart and Stroke Foundation of Ontario is a non-profit volunteer-driven organization that is active in supporting research and education programs with the ultimate goal of reducing death and disability from heart disease and stroke. The Foundation has over 65 chapters across the province, a full-time staff of 130, and over 70,000 volunteers involved in various programs and fund-raising activities. Several of the Foundation's programs offer direct assistance to family physicians and their patients. This review summarizes the major programs of the Foundation and specifies how they relate to the physicians of Ontario. PMID:21263913

  4. 78 FR 938 - Burton Creek Hydro Inc., Sollos Energy, LLC'

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-07

    ... Energy Regulatory Commission Burton Creek Hydro Inc., Sollos Energy, LLC' Notice of Transfer of Exemption 1. By letter filed December 19, 2012, Burton Creek Hydro Inc. informed the Commission that its exemption from licensing for the Burton Creek Hydro Project, FERC No. 7577, originally issued September 25...

  5. 77 FR 37035 - Goose River Hydro, Inc.; Independence Hydro, LLC; Notice of Application for Transfer of License...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-20

    ...] [FR Doc No: 2012-15038] DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2804-027] Goose River Hydro, Inc.; Independence Hydro, LLC; Notice of Application for Transfer of License, and Soliciting Comments and Motions to Intervene On June 6, 2012, Goose River Hydro, Inc....

  6. Computer forecasting: The future of hydro management

    SciTech Connect

    Miller, D.E.; Stover, C.M.

    1994-06-01

    Hydro managers must consider the demands of power production, flood control, environmental mitigation, and downstream water use when making decisions about operating their facilities. Alabama Power Company uses a computer-based real-time decision support system to achieve the best balance possible among the competing uses.

  7. Numerical flow analysis of hydro power stations

    NASA Astrophysics Data System (ADS)

    Ostermann, Lars; Seidel, Christian

    2017-07-01

    For the hydraulic engineering and design of hydro power stations and their hydraulic optimisation, mainly experimental studies of the physical submodel or of the full model at the hydraulics laboratory are carried out. Partially, the flow analysis is done by means of computational fluid dynamics based on 2D and 3D methods and is a useful supplement to experimental studies. For the optimisation of hydro power stations, fast numerical methods would be appropriate to study the influence of a wide field of optimisation parameters and flow states. Among the 2D methods, especially the methods based on the shallow water equations are suitable for this field of application, since a lot of experience verified by in-situ measurements exists because of the widely used application of this method for the problems in hydraulic engineering. As necessary, a 3D model may supplement subsequently the optimisation of the hydro power station. The quality of the results of the 2D method for the optimisation of hydro power plants is investigated by means of the results of the optimisation of the hydraulic dividing pier compared to the results of the 3D flow analysis.

  8. Ontario's Quality Assurance Framework: A Critical Response

    ERIC Educational Resources Information Center

    Heap, James

    2013-01-01

    Ontario's Quality Assurance Framework (QAF) is reviewed and found not to meet all five criteria proposed for a strong quality assurance system focused on student learning. The QAF requires a statement of student learning outcomes and a method and means of assessing those outcomes, but it does not require that data on achievement of intended…

  9. The Status of Benthos in Lake Ontario

    EPA Science Inventory

    The benthic community of Lake Ontario was dominated by an amphipod (Diporeia spp.) prior to the 1990’s. Two dreissenid mussel species D. polymorpha (zebra) and D. bugensis (quagga) were introduced in 1989 and 1991 via ballast water exchange. D. bugensis was observed as deep as 85...

  10. Future looks bleak for many Ontario hospitals

    PubMed Central

    Gray, Charlotte

    1995-01-01

    Ontario will soon begin to experience some of the hospital closures that are already well known in many other provinces. A recent report called for the closure of 12 hospitals in Metropolitan Toronto and a 13% cut in the number of hospital beds. Strong campaigns against some of the proposed closures are already being mounted.

  11. Encephalitis, Ontario, Canada, 2002-2013.

    PubMed

    Parpia, Alyssa S; Li, Ye; Chen, Cynthia; Dhar, Badal; Crowcroft, Natasha S

    2016-03-01

    Encephalitis, a brain inflammation leading to severe illness and often death, is caused by >100 pathogens. To assess the incidence and trends of encephalitis in Ontario, Canada, we obtained data on 6,463 Ontario encephalitis hospitalizations from the hospital Discharge Abstract Database for April 2002-December 2013 and analyzed these data using multiple negative binomial regression. The estimated crude incidence of all-cause encephalitis in Ontario was ≈4.3 cases/100,000 persons/year. Incidence rates for infants <1 year of age and adults >65 years were 3.9 and 3.0 times that of adults 20-44 years of age, respectively. Incidence peaks during August-September in 2002 and 2012 resulted primarily from encephalitis of unknown cause and viral encephalitis. Encephalitis occurred more frequently in older age groups and less frequently in women in Ontario when compared to England, but despite differences in population, vector-borne diseases, climate, and geography, the epidemiology was overall remarkably similar in the two regions.

  12. Encephalitis, Ontario, Canada, 2002–2013

    PubMed Central

    Parpia, Alyssa S.; Li, Ye; Chen, Cynthia; Dhar, Badal

    2016-01-01

    Encephalitis, a brain inflammation leading to severe illness and often death, is caused by >100 pathogens. To assess the incidence and trends of encephalitis in Ontario, Canada, we obtained data on 6,463 Ontario encephalitis hospitalizations from the hospital Discharge Abstract Database for April 2002–December 2013 and analyzed these data using multiple negative binomial regression. The estimated crude incidence of all-cause encephalitis in Ontario was ≈4.3 cases/100,000 persons/year. Incidence rates for infants <1 year of age and adults >65 years were 3.9 and 3.0 times that of adults 20–44 years of age, respectively. Incidence peaks during August–September in 2002 and 2012 resulted primarily from encephalitis of unknown cause and viral encephalitis. Encephalitis occurred more frequently in older age groups and less frequently in women in Ontario when compared to England, but despite differences in population, vector-borne diseases, climate, and geography, the epidemiology was overall remarkably similar in the two regions. PMID:26890626

  13. Early fire history near Papineau lake, Ontario

    Treesearch

    Daniel C. Dey; Richard P. Guyette

    1996-01-01

    Research that defines the role of fire in upland red oak-pine ecosystems in central Ontario is being conducted by the Great Lakes-St. Lawrence Silviculture program. Site-specific fire histories are being developed that document fire frequency, fire behavior, fire effects on forest regeneration and grwoth, and the influnce of human activites on fire disturbances. This...

  14. Indians of Ontario (An Historical Review).

    ERIC Educational Resources Information Center

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

    The booklet presents an historical review and a description of the 2 cultural groups of Indians--Iroquoian and Algonkian--which inhabited Ontario in pre-European times. According to the document, the Iroquoian culture evolved over a period of at least 2000 years in the fertile land of the eastern Great Lakes region; the Algonkians inhabited the…

  15. The fruit flies (Tephritidae) of Ontario

    USDA-ARS?s Scientific Manuscript database

    Thirteen species of Tephritidae are newly recorded from Ontario, and alternative format keys are provided to the 31 genera and 72 species of fruit fly now known from, or likely to occur, in the province. Standard dichotomous keys to genera, and simplified field keys to genera and species are provide...

  16. Early fire history near Seguin Falls, Ontario

    Treesearch

    Daniel C. Dey; Richard P. Guyette

    1996-01-01

    This report is one of a series of site-specfic fire histories being developed for red oak (Quercus rubra L.)-pine ecosystems in central Ontario. Collectively, these studies documents the role of fire in upland oak forests. this information also provides an ecological basis for developing silviculture prescriptions that use prescribed burning to...

  17. Measuring Social Capital in Hamilton, Ontario

    ERIC Educational Resources Information Center

    Kitchen, Peter; Williams, Allison; Simone, Dylan

    2012-01-01

    Social capital has been studied by academics for more than 20 years and within the past decade there has been an explosion of growth in research linking social capital to health. This paper investigates social capital in Hamilton, Ontario by way of a telephone survey of 1,002 households in three neighbourhood groups representing high, mixed and…

  18. The Whiteness of Literacy Practice in Ontario

    ERIC Educational Resources Information Center

    Van de Kleut, Geraldine

    2011-01-01

    In the spring of 2008, the Literacy and Numeracy Secretariat of the Ontario Ministry of Education in Canada released a DVD that was one in a series designed to train literacy teachers in what the Ministry referred to as "high-yield" comprehension strategies. Using the lens of Critical Race Theory, this article analyses the picture book…

  19. Marketing the College Brand in Ontario

    ERIC Educational Resources Information Center

    Holgerson, Ronald

    2005-01-01

    Since inception of the Ontario college system in 1967, the quality of a diploma or certificate in comparison to a university degree has been perceived as an inferior rather than alternative academic credential. As public institutions, community colleges are mandated to respond to regional labour force needs, and to provide graduates who will…

  20. Ontario's Quality Assurance Framework: A Critical Response

    ERIC Educational Resources Information Center

    Heap, James

    2013-01-01

    Ontario's Quality Assurance Framework (QAF) is reviewed and found not to meet all five criteria proposed for a strong quality assurance system focused on student learning. The QAF requires a statement of student learning outcomes and a method and means of assessing those outcomes, but it does not require that data on achievement of intended…

  1. Financing Education in Ontario: Issues and Choices.

    ERIC Educational Resources Information Center

    Bird, Richard M.

    A study of the history of public financing of elementary and secondary education in Ontario and the issues and choices presently facing the province's finance system suggest that proposals for radical change must be considered. Current pressures on the mixed provincial-local system of finance come from the slow rate of economic expansion generally…

  2. Financing Education in Ontario--Update.

    ERIC Educational Resources Information Center

    Jefferson, Anne L.

    This paper provides an update of the financial reforms that took effect in the province of Ontario for the 1998-99 year. During the 1998-99 school year, a student-focused funding model for the distribution of money to elementary and secondary education was introduced. The model was based on students' needs rather than the local community's wealth…

  3. Ontario University Non-Salary Price Index.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    An Ontario university non-salary price index is presented that attempts to measure the impact of inflation on non-salary expenditure. Using 1970-71 as the base year (in which the index equals 100), the changes in prices of non-salary expenditures for 1976-77 are shown. The non-salary expenditures covered include books and periodicals, furniture…

  4. Measuring Social Capital in Hamilton, Ontario

    ERIC Educational Resources Information Center

    Kitchen, Peter; Williams, Allison; Simone, Dylan

    2012-01-01

    Social capital has been studied by academics for more than 20 years and within the past decade there has been an explosion of growth in research linking social capital to health. This paper investigates social capital in Hamilton, Ontario by way of a telephone survey of 1,002 households in three neighbourhood groups representing high, mixed and…

  5. The Status of Benthos in Lake Ontario

    EPA Science Inventory

    The benthic community of Lake Ontario was dominated by an amphipod (Diporeia spp.) prior to the 1990’s. Two dreissenid mussel species D. polymorpha (zebra) and D. bugensis (quagga) were introduced in 1989 and 1991 via ballast water exchange. D. bugensis was observed as deep as 85...

  6. The Ontario Public Library: Review and Reorganization.

    ERIC Educational Resources Information Center

    Bowron, Albert

    In 1975 a study of the Ontario (Canada) public library system was undertaken in order to develop plans for organizing, financing, and coordinating public libraries in the next ten years. From published reports, interviews, letters, and examination of facilities and available data, information was collected on provincial and county library…

  7. Teachers' Collective Bargaining in Ontario: An Introduction.

    ERIC Educational Resources Information Center

    Thomas, Alan M.

    Laws regarding Ontario teachers' collective bargaining have implications for continuing education. "Continuing education" here means a system of education that serves everyone irrespective of age and to which access at any time is a right. Teacher collective bargaining laws are important in a system of continuing education because these…

  8. Ontario's Old Growth: A Learner's Handbook.

    ERIC Educational Resources Information Center

    Stabb, Mark

    This handbook was written in response to an identified need for more public information on Ontario's old growth forests. It is meant to be taken into old growth stands, where the learner can see, touch, and study the natural ingredients of old growth forests. Much of the handbook is a guide to forest history, helping the learner to discover…

  9. Equality of Access to Ontario Universities.

    ERIC Educational Resources Information Center

    Selleck, Laura

    Results of studies concerning socioeconomic inequality characteristic of student populations in most university systems and equality of opportunity at the point of university entrance are considered in relation to the accessibility of Ontario universities to students from low-income families. Important considerations in the design of such studies…

  10. Bridging Hydroinformatics Services Between HydroShare and SWATShare

    NASA Astrophysics Data System (ADS)

    Merwade, V.; Zhao, L.; Song, C. X.; Tarboton, D. G.; Goodall, J. L.; Stealey, M.; Rajib, A.; Morsy, M. M.; Dash, P. K.; Miles, B.; Kim, I. L.

    2016-12-01

    Many cyberinfrastructure systems in the hydrologic and related domains emerged in the past decade with more being developed to address various data management and modeling needs. Although clearly beneficial to the broad user community, it is a challenging task to build interoperability across these systems due to various obstacles including technological, organizational, semantic, and social issues. This work presents our experience in developing interoperability between two hydrologic cyberinfrastructure systems - SWATShare and HydroShare. HydroShare is a large-scale online system aiming at enabling the hydrologic user community to share their data, models, and analysis online for solving complex hydrologic research questions. On the other side, SWATShare is a focused effort to allow SWAT (Soil and Water Assessment Tool) modelers share, execute and analyze SWAT models using high performance computing resources. Making these two systems interoperable required common sign-in through OAuth, sharing of models through common metadata standards and use of standard web-services for implementing key import/export functionalities. As a result, users from either community can leverage the resources and services across these systems without having to manually importing, exporting, or processing their models. Overall, this use case is an example that can serve as a model for the interoperability among other systems as no one system can provide all the functionality needed to address large interdisciplinary problems.

  11. HydroQGIS: Hydrological Geospatial Data Manipulation

    NASA Astrophysics Data System (ADS)

    Frazier, N.

    2015-12-01

    Many aspects of hydrology are tightly coupled with geospatial data. For this reason, geospatial information systems (GIS) are often incorporated into work flows for analyzing hydrological data. These disjoint work flows, however, often require many steps and different applications to achieve the desired results. Simplifying the workflow involved in regional flood peak scaling studies motivated the creation of the HydroQGIS plugin. Flood frequency analysis presents one of the largest hurdles in studying regional flood peak scaling. HydroQGIS aids these studies with a set of tools that reduce the time to perform flood frequency analsyis on USGS gauging stations. HydroQGIS is a framework for hydrological geospatial plugin development for Quantum GIS (QGIS). It uses the cross-platform nature of QGIS, QT, and Python to create a set of tools to help simplify the work flow of hydrological data searching, gathering, and analysis into a single application that can be used by users on any platform. HydroQGIS combines the Quantum GIS plugin framework with various web-services to couple data and analysis in a uniform environment. QGIS provides a fully functioning GIS application on top of which plugins can be developed. The HydroQGIS plugin focuses on data acquisition and analysis from the geospatial domain. The design of HydroQGIS facilitates quick development of additional tools, used independently or in conjunction with other developed utilities, to streamline data acquisition and analysis. HydroQGIS currently implements an Environmental Protection Agency (EPA) Watershed Delineation tool using the EPA Waters web service, as well as a United States Geological Survey (USGS) gauging station search using the USGS Instantaneous Values web service. These tools provide a unified GIS interface that allows users to locate and map gauging stations and watersheds using any base map of their choice. These tools, while useful by themselves, also support a flood frequency analysis (FFA

  12. HydroConnector: A tool for estimating stage height of ungaged river site based on standardized hydro web services and HPG model

    NASA Astrophysics Data System (ADS)

    You, Hojun; Kim, Dongsu; Seo, Yongwon

    2014-09-01

    Recently, River Information System that integrates a variety of riverine information has been widely developed driven by information technologies. In Korea, massive riverine data also have been incorporated into various specific River Information Systems, where such in-situ data and information system triggers new needs for active or real-time uses of them for numerical modeling or more advanced post-processing as a next step. Based on such new needs, the present study attempts to develop a software called HydroConnector that dynamically integrates river-based numerical modeling or post-processing with in-situ data based upon data searching technique using hydro web service built on top of a ODM-based database following a CUAHSI standard. It fundamentally differs from the conventional direct access to the database for acquiring a given period of dataset. Such a hydro web service and ODM-based database were built by utilizing existing real-time stream gaging data and they are dynamically connected with a HPG model that estimates stage height for a ungaged site. As a result, the newly developed HydroConnector is very intuitive for the user due to user-friendly GUI and facilitates modeling processes by automatically connecting remotely located data and a specific numerical model without further laborious data pre- and post-processing. In fact, HPG model consists of a pre-established diagram based on the simulated outputs from one-dimensional river models such as HEC-RAS operated for the possible flow conditions, and it is able to estimate the stage height for a ungaged site driven by the given downstream stage height and upstream flow discharge. The HydroConnector incorporates both the web service and the HPG model, which enables to make dynamic data pre-processing adjusted for the numerical model, and automatically operate the HPG model to finally provide the targeted ungaged stage height.

  13. Ten years of photonics education at the college level in Ontario: results and by-products

    NASA Astrophysics Data System (ADS)

    Nantel, Marc

    2010-08-01

    In 2000, there was no way for an Ontario student to obtain a credential in optics, laser or photonics without going through graduate school. This was in, arguably, the world-leading jurisdiction in photonics-enabled telecommunications industry. To alleviate this problem and supply the job market with highly-qualified people in the field of optics and photonics, the Ontario Centres of Excellence - then as Photonics Research Ontario - partnered with Algonquin College (Ottawa) and Niagara College (Welland) to establish over the past decade a suite of programs: a 1-year Certificate in Advanced Lasers, a 2-year Diploma for Photonics Engineering Technician, a 3-year Diploma for Photonics Engineering Technologists and a 4-year Bachelor of Applied Technology - Photonics. Much has been learnt along the way - the crucial need for industrial partner and government support, for example - and many course corrections had to be made (telecom bust, anyone?). The author will share the results of this 10-year journey so far, the lessons learnt, and a view to the next ten years for these programs and photonics education in Ontario in general.

  14. Deep structure beneath Lake Ontario: Crustal-scale Grenville subdivisions

    USGS Publications Warehouse

    Forsyth, D. A.; Milkereit, B.; Zelt, Colin A.; White, D. J.; Easton, R. M.; Hutchinson, Deborah R.

    1994-01-01

    Lake Ontario marine seismic data reveal major Grenville crustal subdivisions beneath central and southern Lake Ontario separated by interpreted shear zones that extend to the lower crust. A shear zone bounded transition between the Elzevir and Frontenac terranes exposed north of Lake Ontario is linked to a seismically defined shear zone beneath central Lake Ontario by prominent aeromagnetic and gravity anomalies, easterly dipping wide-angle reflections, and fractures in Paleozoic strata. We suggest the central Lake Ontario zone represents crustal-scale deformation along an Elzevir–Frontenac boundary zone that extends from outcrop to the south shore of Lake Ontario.Seismic images from Lake Ontario and the exposed western Central Metasedimentary Belt are dominated by crustal-scale shear zones and reflection geometries featuring arcuate reflections truncated at their bases by apparent east-dipping linear reflections. The images show that zones analogous to the interpreted Grenville Front Tectonic Zone are also present within the Central Metasedimentary Belt and support models of northwest-directed crustal shortening for Grenvillian deep crustal deformation beneath most of southeastern Ontario.A Precambrian basement high, the Iroquoian high, is defined by a thinning of generally horizontal Paleozoic strata over a crestal area above the basement shear zone beneath central Lake Ontario. The Iroquoian high helps explain the peninsular extension into Lake Ontario forming Prince Edward County, the occurrence of Precambrian inlier outcrops in Prince Edward County, and Paleozoic fractures forming the Clarendon–Linden structure in New York.

  15. Dyadic design interface between energy and agriculture: the case of Pinthali micro hydro system in Nepal.

    PubMed

    Regmi, A

    2003-01-01

    Technology, like society, is heterogeneous. It mirrors the context in which it operates. Micro hydro development in Nepal is a rural energy strategy, which relies on technology and innovation and takes place in a specific social context. In designing this energy strategy, both technology and its social context, therefore, need to be considered seriously. In technical design processes, the interplay between the content (technology) and the context (society) needs to be considered, as the outcome will affect the people. For example, the content--micro hydro system--in the domain of the context--agriculture--provides an arena for an integrated water control system. Thus, it is possible to control water for two purposes: to produce power and to provide irrigation. The end product will be "energy" as a "consumptive" output and improved food security as a "productive" output of water. Therefore, within a sociotechnical framework, energy and irrigation become constitutive outputs of the sacrosanct "water". Thus, the metaphor of power--the "sociotechnical code" of "content" and "context"--can be used with the term "agro-anergy" in the design process of micro hydro systems. Evidence suggests that this interaction can lead to a transformed water use system for both productive and consumptive output for the benefit of rural communities.

  16. The HYDROS Radiometer/Radar Instrument

    NASA Technical Reports Server (NTRS)

    Spencer, Michael W.; Njoku, Eni; Entekhabi, Dara; Doiron, Terence; Piepmeier, Jeffrey; Girard, Ralph

    2004-01-01

    The science objectives of the HYDROS mission are to provide frequent, global measurements of surface soil moisture and surface freeze/thaw state. In order to adequately measure these geophysical quantities, the key instrument requirements were determined by the HYDROS science team to be: 1) Dual-polarization L-Band passive radiometer measurements at 40 km resolution, 2) Dual-polarization L-Band active radar measurements at 3 km resolution, and 3) A wide swath to insure global three day refresh time for these measurements (1000 km swath at the selected orbit altitude of 670 km). As a solution to this challenging set of instrument requirements, a relatively large, 6 meter, conically-scanning reflector antenna architecture was selected for the instrument design. The deployable mesh antenna is shared by both the radiometer and radar electronics by employing a single L-Band feed.

  17. An outbreak of foodborne botulism in Ontario

    PubMed Central

    Loutfy, Mona R; Austin, John W; Blanchfield, Burke; Fong, Ignatius W

    2003-01-01

    Botulism is a rare paralytic illness resulting from a potent neurotoxin produced by Clostridium botulinum. Botulism in Canada is predominately due to C botulinum type E and affects mainly the First Nations and Inuit populations. The most recent outbreak of botulism in Ontario was in Ottawa in 1991 and was caused by C botulinum type A. We report an outbreak of foodborne type B botulism in Ontario, which implicated home-canned tomatoes. The outbreak was characterized by mild symptoms in two cases and moderately severe illness in one case. The investigation shows the importance of considering the diagnosis of botulism in patients presenting with cranial nerve and autonomic dysfunction, especially when combined with gastrointestinal complaints; it also highlights the importance of proper home canning technique. PMID:18159458

  18. Time dissemination in the Hydro Quebec network

    NASA Technical Reports Server (NTRS)

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

    1979-01-01

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

  19. Integrated Ecosystem Assessment: Lake Ontario Water Management

    PubMed Central

    Bain, Mark B.; Singkran, Nuanchan; Mills, Katherine E.

    2008-01-01

    Background Ecosystem management requires organizing, synthesizing, and projecting information at a large scale while simultaneously addressing public interests, dynamic ecological properties, and a continuum of physicochemical conditions. We compared the impacts of seven water level management plans for Lake Ontario on a set of environmental attributes of public relevance. Methodology and Findings Our assessment method was developed with a set of established impact assessment tools (checklists, classifications, matrices, simulations, representative taxa, and performance relations) and the concept of archetypal geomorphic shoreline classes. We considered each environmental attribute and shoreline class in its typical and essential form and predicted how water level change would interact with defining properties. The analysis indicated that about half the shoreline of Lake Ontario is potentially sensitive to water level change with a small portion being highly sensitive. The current water management plan may be best for maintaining the environmental resources. In contrast, a natural water regime plan designed for greatest environmental benefits most often had adverse impacts, impacted most shoreline classes, and the largest portion of the lake coast. Plans that balanced multiple objectives and avoided hydrologic extremes were found to be similar relative to the environment, low on adverse impacts, and had many minor impacts across many shoreline classes. Significance The Lake Ontario ecosystem assessment provided information that can inform decisions about water management and the environment. No approach and set of methods will perfectly and unarguably accomplish integrated ecosystem assessment. For managing water levels in Lake Ontario, we found that there are no uniformly good and bad options for environmental conservation. The scientific challenge was selecting a set of tools and practices to present broad, relevant, unbiased, and accessible information to guide

  20. A fluvial mercury budget for Lake Ontario.

    PubMed

    Denkenberger, Joseph S; Driscoll, Charles T; Mason, Edward; Branfireun, Brian; Warnock, Ashley

    2014-06-03

    Watershed mercury (Hg) flux was calculated for ten inflowing rivers and the outlet for Lake Ontario using empirical measurements from two independent field-sampling programs. Total Hg (THg) flux for nine study watersheds that directly drain into the lake ranged from 0.2 kg/yr to 13 kg/yr, with the dominant fluvial THg load from the Niagara River at 154 kg/yr. THg loss at the outlet (St. Lawrence River) was 68 kg/yr and has declined approximately 40% over the past decade. Fluvial Hg inputs largely (62%) occur in the dissolved fraction and are similar to estimates of atmospheric Hg inputs. Fluvial mass balances suggest strong in-lake retention of particulate Hg inputs (99%), compared to dissolved total Hg (45%) and methyl Hg (22%) fractions. Wetland land cover is a good predictor of methyl Hg yield for Lake Ontario watersheds. Sediment deposition studies, coupled atmospheric and fluvial Hg fluxes, and a comparison of this work with previous measurements indicate that Lake Ontario is a net sink of Hg inputs and not at steady state likely because of recent decreases in point source inputs and atmospheric Hg deposition.

  1. Hydrocarbon entrapment in Trenton of southern Ontario

    SciTech Connect

    Trevail, R.A.

    1984-12-01

    Middle Ordovician Trenton strata in southern Ontario are represented by a generally transgressive sequence that reflects a wide spectrum of carbonate environments from tidal flat, through lagoon and shoal, into deeper shelf carbonates. Virtually all Ordovician production in Ontario is associated with structural deformation related to rejuvenation of a Precambrian fracture framework triggered by orogenic events in the nearby Appalachian orogene. The reservoirs are characterized by the replacement of original bioclastic limestone beds by more or less discontinuous lenses of fine to medium-grained, light to medium-brown crystalline dolostone. Pools generally are linear, following the trend of the associated fracture. Six of the 18 known Ordovician pools in Ontario are located in Essex County. A detailed study of the geology and reservoirs confirmed the close association of fracturing, dolomitization, and hydrocarbon entrapment. Representative samples of well cuttings from 20 wells were analyzed by XRD (x-ray defraction) to determine calcite-dolomite ratios. As expected, low ratios were present in the producing reservoirs. Partially dolomitized zones were revealed in wells in close proximity to fractures. Formation water originating in the underlying Cambrian sandstones was probably the main dolomitizing agent as it migrated up through the fracture. Dolomitization enhanced already existing porosity within the bioclastic zones.

  2. Measuring Graduation and Attrition at Ontario Colleges: A Discussion of Measurement Issues and Their Usefulness as Indicators of Student Success.

    ERIC Educational Resources Information Center

    Donner, Arthur; Lazar, Fred

    This report discusses measurement issues and their usefulness as indicators of student success at the Colleges of Applied Arts and Technology of Ontario. The following sections are included: (1) executive summary; (2) introduction; (3) retention rates, which discusses a number of issues associated with defining and measuring graduation rates; (4)…

  3. Resources and population served: a description of the Ontario Paediatric Diabetes Network

    PubMed Central

    Shulman, Rayzel; Miller, Fiona A.; Stukel, Therese A.; Daneman, Denis; Guttmann, Astrid

    2016-01-01

    Background: The Network of Ontario Pediatric Diabetes Programs was established in 2001 to provide access to specialized pediatric diabetes care. Universal funding for pediatric insulin pump therapy has been available in Ontario since 2006. The objective of this study was to describe the distribution of patients, resources and insulin pump use across centres within the network, now called the Ontario Paediatric Diabetes Network. Methods: We conducted a cross-sectional survey in 2012 of the 35 pediatric diabetes centres in Ontario to measure centre characteristics, patient volume and available clinical and social resources. We used health administrative data from the provincial Assistive Devices Program to describe patients aged 18 years or less using insulin pumps by centre as a measure of technology uptake. Results: All 35 centres participated, reporting a total of 6676 children with type 1 diabetes and 368 with type 2 diabetes. Most (> 80%) children with type 1 diabetes were followed at tertiary (n = 5) or large community (n = 14) centres. Nursing patient load was similar between centre types, but there was a large range across centres within any type. Overall, percent insulin pump use was 38.1% and varied widely across centres (5.3%-66.7%). Funded 24-hour support for pump users was available at 5 (36%) small community centres, 3 (19%) large community centres and 2 (40%) tertiary centres. Interpretation: Our study showed differences in access to specialized and after-hours care for children with diabetes in Ontario. Pump use varied widely across centres. Further research is needed to assess the impact of these observed differences on quality of care and outcomes. PMID:27398356

  4. Lake Ontario benthic prey fish assessment, 2015

    USGS Publications Warehouse

    Weidel, Brian C.; Walsh, M.G.; Holden, J. P.; Connerton, M.J.

    2016-01-01

    Benthic prey fishes are a critical component of the Lake Ontario food web, serving as energy vectors from benthic invertebrates to native and introduced piscivores. Since the late 1970’s, Lake Ontario benthic prey fish status was primarily assessed using bottom trawl observations confined to the lake’s south shore, in waters from 8 – 150 m (26 – 492 ft). In 2015, the Benthic Prey Fish Survey was cooperatively adjusted and expanded to address resource management information needs including lake-wide benthic prey fish population dynamics. Effort increased from 55 bottom trawl sites to 135 trawl sites collected in depths from 8 - 225m (26 – 738 ft). The spatial coverage of sampling was also expanded and occurred in all major lake basins. The resulting distribution of tow depths more closely matched the available lake depth distribution. The additional effort illustrated how previous surveys were underestimating lake-wide Deepwater Sculpin, Myoxocephalus thompsonii, abundance by not sampling in areas of highest density. We also found species richness was greater in the new sampling sites relative to the historic sites with 11 new fish species caught in the new sites including juvenile Round Whitefish, Prosopium cylindraceum, and Mottled sculpin, Cottus bairdii. Species-specific assessments found Slimy Sculpin, Cottus cognatus abundance increased slightly in 2015 relative to 2014, while Deepwater Sculpin and Round Goby, Neogobius melanostomus, dramatically increased in 2015, relative to 2014. The cooperative, lake-wide Benthic Prey Fish Survey expanded our understanding of benthic fish population dynamics and habitat use in Lake Ontario. This survey’s data and interpretations influence international resource management decision making, such as informing the Deepwater Sculpin conservation status and assessing the balance between sport fish consumption and prey fish populations. Additionally a significant Lake Ontario event occurred in May 2015 when a single

  5. Lake trout rehabilitation in Lake Ontario

    USGS Publications Warehouse

    Elrod, Joseph H.; O'Gorman, Robert; Schneider, Clifford P.; Eckert, Thomas H.; Schaner, Ted; Bowlby, James N.; Schleen, Larry P.

    1995-01-01

    Attempts to maintain the native lake trout (Salvelinus namaycush) population in Lake Ontario by stocking fry failed and the species was extirpated by the 1950s. Hatchery fish stocked in the 1960s did not live to maturity because of sea lamprey (Petromyzon marinus) predation and incidental commercial harvest. Suppression of sea lampreys began with larvicide treatments of Lake Ontario tributaries in 1971 and was enhanced when the tributaries of Oneida Lake and Lake Erie were treated in the 1980s. Annual stocking of hatchery fish was resumed with the 1972 year class and peaked at about 1.8 million yearlings and 0.3 million fingerlings from the 1985–1990 year classes. Survival of stocked yearlings declined over 50% in the 1980 s and was negatively correlated with the abundance of lake trout > 550 mm long (r = −0.91, P < 0.01, n = 12). A slot length limit imposed by the State of New York for the 1988 fishing season reduced angler harvest. Angler harvest in Canadian waters was 3 times higher in eastern Lake Ontario than in western Lake Ontario. For the 1977–1984 year classes, mean annual survival rate of lake trout age 6 and older was 0.45 (range: 0.35–0.56). In U.S. waters during 1985–1992, the total number of lake trout harvested by anglers was about 2.4 times greater than that killed by sea lampreys. The number of unmarked lake trout < 250 mm long in trawl catches in 1978–1992 was not different from that expected due to loss of marks and failure to apply marks at the hatchery, and suggested that recruitment of naturally-produced fish was nil. However, many of the obstacles which may have impeded lake trout rehabilitation in Lake Ontario during the 1980s are slowly being removed, and there are signs of a general ecosystem recovery. Significant recruitment of naturally produced lake trout by the year 2000, one interim objective of the rehabilitation plan for the Lake, may be achieved.

  6. 11. AERIAL VIEW OF CROSSCUT FACILITY, LOOKING NORTH. THE HYDRO ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. AERIAL VIEW OF CROSSCUT FACILITY, LOOKING NORTH. THE HYDRO PLANT CENTER SITS ON THE EDGE OF RAVINE WHICH IS ACTUALLY THE BEGINNING OF THE GRAND CANAL. THE CROSS-CUT STEAM PLANT IS THE LARGE WHITE BUILDING JUST WEST OF THE HYDRO PLANT, WITH THE TRANSMISSION SWITCHYARD IN BETWEEN. THE OTHER BUILDINGS ARE SALT RIVER PROJECT FABRICATION AND EQUIPMENT SHOPS Photographer unknown, August 22, 1958 - Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa County, AZ

  7. Vibration analysis of a hydro generator for different operating regimes

    NASA Astrophysics Data System (ADS)

    Haţiegan, C.; Pădureanu, I.; Jurcu, M.; Nedeloni, M. D.; Hamat, C. O.; Chioncel, C. P.; Trocaru, S.; Vasile, O.; Bădescu, O.; Micliuc, D.; (Filip Nedeloni, L.; Băra, A.; (Barboni Haţiegan, L.

    2017-01-01

    Based on experimental measurements, this paper presents the vibration analysis of a hydro generator that equips a Kaplan hydraulic turbine of a Hydropower plant in Romania. This analysis means vibrations measurement to different operating regimes of the hydro generator respectively before installing it and into operation, namely putting off load mode (unexcited and excited) respectively putting on load mode. By comparing, through the experimental results obtained before and after the operation of hydro aggregates are observed vibrations improvements.

  8. Farmers' Use of Publications. Report of a Survey of Ontario Farmers' Receipt and Use of Three Technical Publications of the Ontario Department of Agriculture and Food.

    ERIC Educational Resources Information Center

    Blackburn, Donald J.

    A survey was conducted to determine the extent of Ontario farmers' receipt, use and perception of three publications of the Ontario Department of Agriculture and Food--"Field Crop Recommendations for Ontario,""Guide to Chemical Weed Control" and "Dairy Husbandry in Ontario." A questionnaire was mailed in May 1969 to a…

  9. The development of biodiversity conservation measures in China's hydro projects: A review.

    PubMed

    Bai, Ruiqiao; Liu, Xuehua; Liu, Xiaofei; Liu, Lanmei; Wang, Jianping; Liao, Sihui; Zhu, Annah; Li, Zhouyuan

    2017-11-01

    The hydropower capacity of China ranks first in the world and accounts for approximately 20% of the total energy production in the country. While hydropower has substantially contributed to meeting China's renewable energy targets and providing clean energy to rural areas, the development of hydropower in China has been met with significant controversy. Ecologically, hydro projects alter the landscape, with potential impacts to the country's aquatic biodiversity. Over the past four decades in China, various mainstream opinions and misunderstandings have been presented concerning how to alleviate the negative impacts of hydro projects on aquatic ecosystems. This article reviews research concerning potential mitigation measures to enhance aquatic biodiversity conservation in hydro projects in China. Based on the academic attention such research has attracted, three technical measures for aquatic biodiversity conservation are considered: (1) fish passages, (2) restocking efforts and (3) river and lake renovations. This article provides a historical comparison of these three practices in China to demonstrate the advantages and disadvantages of each method. The article also reviews the relevant legislation, regulations and technical guidelines concerning China's hydro projects dating back to 1979. The dynamics in research, publications, and patents concerning these three mitigation measures are summarized to demonstrate their technological developments in the context of legislative and policy advances. Data were gathered through the China Knowledge Resource Integrated Database and the State Intellectual Property Office of the People's Republic of China. Based on the analysis provided, the article recommends an expansion of China's environmental certification system for hydro projects, more robust regional legislation to bolster the national framework, the cooperation between upstream and downstream conservation mechanisms, and better monitoring to determine the efficacy

  10. Model Sharing and Collaboration using HydroShare

    NASA Astrophysics Data System (ADS)

    Goodall, J. L.; Morsy, M. M.; Castronova, A. M.; Miles, B.; Merwade, V.; Tarboton, D. G.

    2015-12-01

    HydroShare is a web-based system funded by the National Science Foundation (NSF) for sharing hydrologic data and models as resources. Resources in HydroShare can either be assigned a generic type, meaning the resource only has Dublin Core metadata properties, or one of a growing number of specific resource types with enhanced metadata profiles defined by the HydroShare development team. Examples of specific resource types in the current release of HydroShare (http://www.hydroshare.org) include time series, geographic raster, Multidimensional (NetCDF), model program, and model instance. Here we describe research and development efforts in HydroShare project for model-related resources types. This work has included efforts to define metadata profiles for common modeling resources, execute models directly through the HydroShare user interface using Docker containers, and interoperate with the 3rd party application SWATShare for model execution and visualization. These examples demonstrate the benefit of HydroShare to support model sharing and address collaborative problems involving modeling. The presentation will conclude with plans for future modeling-related development in HydroShare including supporting the publication of workflow resources, enhanced metadata for additional hydrologic models, and linking model resources with other resources in HydroShare to capture model provenance.

  11. The 300-kV international submarine transmission line: Erie, Pennsylvania to Nanticoke, Ontario, Canada, General Public Utilities Corporation

    NASA Astrophysics Data System (ADS)

    1982-05-01

    This final environmental impact statement (FEIS) was prepared by the Office of Energy Emergency Operations. The proposed action by the Department of Energy is the granting of a Presidential Permit for the construction, connection, operation, and maintenance of 69.6 kilometers (44 miles) of a +250 to +325 and -250 to -325 kilovolt (250 to 325 kV) transmission facility from the Erie West Substation to the international border. The proposed project will connect the General Public Utilities Corporation System with the Ontario Hydro System for the purpose of economic exchanges of power and increased reliability. Environmental impacts expected from construction and operation of the proposed Lake Erie Interconnection appear to be mainly transitory effects on aquatic life due to construction.

  12. Insegnamiento dell'italiano nell'Ontario (The Teaching of Italian in Ontario)

    ERIC Educational Resources Information Center

    Verna, Anthony

    1972-01-01

    Paper read at the International Congress of Teachers of Italian held at the Universita Italiana per Stranieri in Perugia, Italy, August 27-28, 1971. Discusses the patterns of growth of Italian studies in Ontario at high school and university levels. (DS)

  13. Insegnamiento dell'italiano nell'Ontario (The Teaching of Italian in Ontario)

    ERIC Educational Resources Information Center

    Verna, Anthony

    1972-01-01

    Paper read at the International Congress of Teachers of Italian held at the Universita Italiana per Stranieri in Perugia, Italy, August 27-28, 1971. Discusses the patterns of growth of Italian studies in Ontario at high school and university levels. (DS)

  14. Chronic illness and functional limitation in Ontario children: findings of the Ontario Child Health Study.

    PubMed Central

    Cadman, D; Boyle, M H; Offord, D R; Szatmari, P; Rae-Grant, N I; Crawford, J; Byles, J

    1986-01-01

    The Ontario Child Health Study (OCHS) was based on interviews of 1869 Ontario families who were selected by means of a stratified, multistaged sampling method from the 1981 census of Canada. Its primary purpose was to determine the prevalence and distribution of mental health problems in Ontario children aged 4 to 16 years and their families, but it also allowed an estimate of other significant medical conditions and provided an overview of these children's use of health care, education and social services. Our results are based on questionnaire responses concerning 3294 children. Limitation of function without a chronic illness or medical condition was reported in 1.9%, the converse in 14.0%, and a chronic illness or medical condition with limitation of function in 3.7%. When the three groups are considered together, 19.6% of Ontario children had a chronic health problem. Children of lower socioeconomic status were much more likely to have chronic health problems. Overall, children with chronic health problems were more likely to use physician, special education, social and mental health services. These findings have implications for those who provide services for children, plan community programs or train professionals in caring for children. PMID:3756702

  15. Hydro-abrasive erosion: Problems and solutions

    NASA Astrophysics Data System (ADS)

    Winkler, K.

    2014-03-01

    The number of hydro power plants with hydro-abrasive erosion is increasing worldwide. An overall approach is needed to minimize the impact of this phenomenon. Already at the start of the planning phase an evaluation should be done to quantify the erosion and the impact on the operation. For this, the influencing parameters and their impact on the erosion have to be known. The necessary information for the evaluation comprises among others the future design, the particle parameters of the water, which will pass the turbine, and the power plant owner's framework for the future operation like availability or maximum allowable efficiency loss, before an overhaul needs to be done. Based on this evaluation of the erosion, an optimised solution can then be found, by analysing all measures in relation to investments, energy production and maintenance costs as decision parameters. Often a more erosion-resistant design, instead of choosing the turbine design with the highest efficiency, will lead to higher revenue. The paper will discuss the influencing parameters on hydro-abrasive erosion and the problems to acquire this information. There are different optimisation possibilities, which will be shown in different case studies. One key aspect to reduce the erosion and prolong the operation time of the components is to coat all relevant parts. But it is very important that this decision is taken early in the design stage, as the design has to be adapted to the requirements of the coating process. The quality of coatings and their impact on the operation will be discussed in detail in the paper as due to the non-availability of standards many questions arise in projects.

  16. Thumbs down on big Alaska hydro project

    SciTech Connect

    Not Available

    1984-05-21

    A Federal Energy Regulatory Commission (FERC) draft environmental impact statement (EIS) argues that the Alaska Power Authority would be better of scrapping a proposed $5.2 billion hydro project on the Susitna River in favor of coal- and gas-fired plants or smaller hydropower projects. The EIS cites several major impacts, including accelerated soil erosion and permafrost thaw, reduced growth and migration of salmon, reduced moose and black bear populations, innundation and clearing of 56,000 acres, and socio-economic impacts during construction. Much of the damage could be avoided with thermal generation.

  17. Numerical simulation of tides in Ontario Lacus

    NASA Astrophysics Data System (ADS)

    Vincent, David; Karatekin, Ozgür

    2015-04-01

    Hydrocarbons liquid filled lakes has been recently detected on Titan's surface. Most of these lakes are located in the northern latitudes but there is a substantial lake in the southern latitudes: Ontario Lacus. This lake gets our attention because of possible shoreline changes suggested by Cassini flybys over Ontario Lacus between September 2005 (T7) et January 2010 (T65). The shoreline changes could be due to evaporation-precipitation processes but could also be a consequence of tides. Previous studies showed that the maximal tidal amplitudes of Ontario Lacus would be about 0.2m (for an uniform bathymetry of 20m). In this study we simulate tidal amplitude and currents with SLIM (Second-generation Louvain-la-Neuve Ice-ocean Model, http://sites.uclouvain.be/slim/ ) which resolves 2D shallow water equation on an unstructured mesh. Unstructured mesh prevents problems like mesh discontinuities at poles and allows higher accuracy at some place like coast or straits without drastically increasing computing costs. The tide generating force modeled in this work is the gradient of tidal potential due to titan's obliquity and titan's orbital eccentricity around Saturn (other contribution such as sun tide generating force are unheeded). The uncertain input parameters such as the wind direction and amplitude, bottom friction and thermo-physical properties of hydrocarbons liquids are varied within their expected ranges. SAR data analysis can result in different bathymetry according to the method. We proceed simulations for different bathymetries: tidal amplitudes doesn't change but this is not the case for tidal currents. Using a recent bathymetry deduced from most recent RADAR/SAR observations and a finer mesh, the peak-to peak tidal amplitudes are calculated to be up to 0.6 m. which is more than a factor two larger than the previous results. The maximal offshore tidal currents magnitude is about 0.06 m/s.

  18. Lake Ontario geological and geophysical data sources

    USGS Publications Warehouse

    Hutchinson, Deborah R.; Wold, Richard J.

    1979-01-01

    A bibliography of various geological and geophysical data sources was compiled as part of an overall effort to evaluate the status of research on the Great Lakes.  We hope that such a summary will be a catalyst for additional work and be an aid in planning future work.  Our presentation has two forms: maps showing the locations of the different data types and a bibliography which lists the references from the maps and additional relevant papers.  The charts shown in this map summarize the data source for Lake Ontario.

  19. Trace element content of northern Ontario peat

    SciTech Connect

    Glooschenko, W.A.; Capoblanco, J.A.

    1982-03-01

    Peat samples were collected at 0-20- and 20-40-cm depths from several peatland ecosystems located in northern Ontario, Canada. Analysis was made for the trace metals Zn, Pb, Cu, Cr, Cd, and Hg. Concentration values in general were in the low ppm range and did not significantly differ in terms of peatland type or depth except for Pb. This element was signficantly higher in surface peats in bogs and fens. Concentration of metals in peats found in the study were equivalent to those in US coals, suggesting caution during combustion in terms of potential atmospheric input of metals.

  20. Air Quality in the Central Ontario Region

    NASA Astrophysics Data System (ADS)

    Gbor, P. K.; Meng, F.; Singh, R.; Galvez, O.; Sloan, J. J.

    2004-12-01

    The Central Ontario Region (COR) is the most densely populated area in Canada. With a population of 7.3 million, it contains 23% of the total population of Canada. It extends from the extreme south west end of Ontario to the eastern end of the Greater Toronto Area (GTA) and includes the Niagara, Hamilton and Waterloo Regions,. The air quality of this region is frequently severely impaired in the summer months. In the larger metropolitan areas (Toronto and Hamilton) air pollution is a concern throughout the year. Local health authorities attribute about 1000 premature deaths per year in the GTA alone to air pollution. Average air pollution levels in Ontario have decreased significantly during the past 30 years, despite significant growth in both population and industry. The concentrations of SO2 and CO have decreased by over 80% and the concentration of NOX has decreased by about 50% over the past 26 years. Currently, the concentrations of NOX, CO, SO2 and VOCs in the COR are well below the Provincial and Federal air quality criteria. Ozone, PM2.5 and PM10, however, remain above the Provincial guidelines, so smog still remains a problem. The pollutants in the atmosphere of the COR are caused by both local emissions and long range transport. The COR contributes over 50% of the NOx, VOC and CO emissions in Ontario. Over 58% of NOX and CO emissions in the COR are due to mobile sources while about 50% of VOC and PM emissions are due to area sources. The proximity of the COR to the Canada-U.S. border makes it vulnerable to long range transport of pollutants stemming from the much larger population in the United States. The Canadian government, industries and non-governmental organizations are all taking steps to help reduce the level of pollution in Canada. The Canadian federal government also participates in extensive consultations and cooperative programs with the United States designed to reduce the mutually detrimental effects of cross-border pollution. These

  1. Characteristics of established group practices in Ontario.

    PubMed

    Vayda, E; Williams, A P; Stevenson, H M; Pierre, K D; Burke, M; Barnsley, J

    1989-01-01

    Established group practices in Ontario were surveyed to determine their structure, characteristics and attitudes toward government assistance in the development of group practice. The degree of organization of the groups surveyed was related to size and less than that reported in surveys of United States group practices. Group size and years of operation were strongly associated. Night, weekend and vacation coverage, the use of a unit patient record and the employment of non-physician administrators were reported frequently, and were more common in older and larger groups. As well, fringe benefits, except for professional organization dues, were not commonly provided.

  2. The Ontario Neurodegenerative Disease Research Initiative (ONDRI).

    PubMed

    Farhan, Sali M K; Bartha, Robert; Black, Sandra E; Corbett, Dale; Finger, Elizabeth; Freedman, Morris; Greenberg, Barry; Grimes, David A; Hegele, Robert A; Hudson, Chris; Kleinstiver, Peter W; Lang, Anthony E; Masellis, Mario; McIlroy, William E; McLaughlin, Paula M; Montero-Odasso, Manuel; Munoz, David G; Munoz, Douglas P; Strother, Stephen; Swartz, Richard H; Symons, Sean; Tartaglia, Maria Carmela; Zinman, Lorne; Strong, Michael J

    2017-03-01

    Because individuals develop dementia as a manifestation of neurodegenerative or neurovascular disorder, there is a need to develop reliable approaches to their identification. We are undertaking an observational study (Ontario Neurodegenerative Disease Research Initiative [ONDRI]) that includes genomics, neuroimaging, and assessments of cognition as well as language, speech, gait, retinal imaging, and eye tracking. Disorders studied include Alzheimer's disease, amyotrophic lateral sclerosis, frontotemporal dementia, Parkinson's disease, and vascular cognitive impairment. Data from ONDRI will be collected into the Brain-CODE database to facilitate correlative analysis. ONDRI will provide a repertoire of endophenotyped individuals that will be a unique, publicly available resource.

  3. Inventory of Physical Facilities of Ontario Universities, 2001-02.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This report presents the results of the latest in a series of triennial surveys conducted by the Council of Ontario Universities (COU) (Ontario, Canada) in order to monitor the existing university space inventory and changes in space requirements as determined by the COU Building Blocks space formula. Section 1, "Introduction," discusses…

  4. Ontario's Policy Framework for Environmental Education: Indoctrination and Integration

    ERIC Educational Resources Information Center

    Pardy, Bruce

    2010-01-01

    Outdoor educators should find little to like in the Ontario government's new policy framework for environmental education. Released in February 2009, the document, titled "Acting Today, Shaping Tomorrow," relies heavily on the 2007 Report of the Working Group on Environmental Education in Ontario, "Shaping Our Schools, Shaping Our…

  5. 3. ONTARIO MINE. ADIT ENTRANCE WITH TIN ROOF. TIP TOP ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. ONTARIO MINE. ADIT ENTRANCE WITH TIN ROOF. TIP TOP IS LOCATED IN LINE WITH 'Y' BRANCH AND THE TAILING PILE FOR TIP TOP IS VISIBLE JUST TO RIGHT OF IT. CAMERA POINTED SOUTH-SOUTHEAST. - Florida Mountain Mining Sites, Ontario Mine, Northwest side of Florida Mountain, Silver City, Owyhee County, ID

  6. 1. ONTARIO MINE IS LOCATED ALONG FAR RIGHT ROADWAY APPROXIMATELY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. ONTARIO MINE IS LOCATED ALONG FAR RIGHT ROADWAY APPROXIMATELY 100 YARDS FROM CAMERA POSITION. TAILING PILE DOWN SLOPE AND WEST OF CAMERA POSITION IN ID-31-C-44. - Florida Mountain Mining Sites, Ontario Mine, Northwest side of Florida Mountain, Silver City, Owyhee County, ID

  7. Religious Observance Accommodation in Ontario Universities. Discussion Paper.

    ERIC Educational Resources Information Center

    Reed, Carole Ann

    This paper highlights the religious accommodations that Ontario (Canada) universities have undertaken to create an inclusive, supportive learning community for all students, faculty, and staff. It outlines the demographic changes and public policy surrounding religious accommodation issues in Canada and in Ontario in particular, focusing on the…

  8. Ontario Kindergarten Teachers' Social Media Discussions about Full Day Kindergarten

    ERIC Educational Resources Information Center

    Lynch, Meghan

    2014-01-01

    This exploratory netnographic study describes how a sample of Ontario kindergarten teachers perceive the new Ontario Full Day Kindergarten (FDK) curriculum. Discussions from teacher message boards, the comment sections of online news articles, and interviews with kindergarten teachers were analyzed and coded using a qualitative approach. Analysis…

  9. Education Governance Reform in Ontario: Neoliberalism in Context

    ERIC Educational Resources Information Center

    Sattler, Peggy

    2012-01-01

    This paper explores the relationship between neoliberal ideology and the discourse and practice of education governance reform in Ontario over the last two decades. It focuses on changes in education governance introduced by successive Ontario governments: the NDP government from 1990 to 1995, the Progressive Conservative government from 1995 to…

  10. Outbreak investigation of porcine epidemic diarrhea in swine in Ontario.

    PubMed

    Pasma, Tim; Furness, Mary Catherine; Alves, David; Aubry, Pascale

    2016-01-01

    Porcine epidemic diarrhea virus was first diagnosed in Ontario in January of 2014. An outbreak investigation was conducted and it was hypothesized that feed containing spray-dried porcine plasma contaminated with the virus was a risk factor in the introduction and spread of the disease in Ontario.

  11. The Financial Position of Universities in Ontario: 1994.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This report reviews economic factors affecting the universities of Ontario, Canada. In 34 tables and 25 figures it provides comparative data with other Canadian and American institutions over the past 15 years. An executive summary reveals that operating grants from the Ontario government have been declining, and that many universities have been…

  12. The Financial Position of Universities in Ontario: 1992.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto. Research Div.

    This paper examines the financial status of public universities in Ontario, Canada, and makes the argument that they are under-funded by the Ontario government. An opening section notes the recent announcement by the government of funding levels for 1992-93, 1993-94, and 1994-95 which are below the projected rate of inflation and suggests that…

  13. Effectiveness of the Revised Ontario School Record System.

    ERIC Educational Resources Information Center

    Humphreys, Edward H.; Elwood, Bryan C.

    Results of a study conducted for the Ministry of Education (Ontario) and designed to evaluate the effectiveness of the Ontario School Record System (OSR) as revised in 1973 are reported in this paper. In order to evaluate the OSR's effectiveness, the study team examined educators', parents and students' perceived needs for student information,…

  14. Educational Quality and Accountability in Ontario: Past, Present, and Future

    ERIC Educational Resources Information Center

    Volante, Louis

    2007-01-01

    This paper outlines the genesis, limitations, and future directions for the Education Quality and Accountability Office (EQAO) in the province of Ontario. Recent assessment reforms are analyzed and examined in relation to broader Canadian and international literature. Research describing the impact of Ontario's large-scale assessment programs on…

  15. Ontario Pins Hopes on Practices, Not Testing, to Achieve

    ERIC Educational Resources Information Center

    Olson, Lynn

    2007-01-01

    This article reports on Ontario's way of school improvement which focuses less on test-score results and more on engaging teachers and principals. Like the United States, the Canadian province of Ontario has committed itself to reaching key numeric targets: at least 75 percent of 6th graders able to read, write, and do mathematics at the…

  16. Pedagogical over Punitive: The Academic Integrity Websites of Ontario Universities

    ERIC Educational Resources Information Center

    Griffith, Jane

    2013-01-01

    This study is a snapshot of how Ontario universities are currently promoting academic integrity (AI) online. Rather than concentrating on policies, this paper uses a semiotic methodology to consider how the websites of Ontario's publicly funded universities present AI through language and image. The paper begins by surveying each website and…

  17. The Scientisation of Schooling in Ontario, 1910-1934

    ERIC Educational Resources Information Center

    Milewski, Patrice

    2010-01-01

    This paper analyses the science of education that was formed in Ontario between the years 1910 and 1934. It is substantiated through the use of archival material such as curriculum documents, statutes, annual reports, the published proceedings of the Ontario Educational Association (OEA) and a close reading of the "Science of Education"…

  18. Inventory of Physical Facilities of Ontario Universities, 1980-81.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto. Research Div.

    Information on physical facilities of Ontario, Canada, universities for 1980-81 is presented. Summary data are provided on all net assignable footage (NASF), by institution, for categories of space covered by the Council on Ontario University (COU) space standards and for categories of space to which the standards do not apply. Information is also…

  19. Instructional Resources in Ontario: Case Studies and Literature Search.

    ERIC Educational Resources Information Center

    Miller, Lewis

    This two-part report describes a pilot study initiated by the Ontario Ministry of Education in 1981 to define the methodology for a subsequent research project on the current use of different types of instructional resources in Ontario public schools. The first section reports on case studies based on personal interviews with both staff and…

  20. Managing an oak decline crisis in Oakville, Ontario: lessons learned

    Treesearch

    Peter A. Williams; John W. McNeil; Kurt W. Gottschalk; Robert A. Haack

    2013-01-01

    The town of Oakville, Ontario, is located along the north shore of Lake Ontario between Toronto and Hamilton. In the fall of 2002, significant oak (Quercus spp.) mortality was observed at Oakville's Iroquois Shoreline Woods Park, an environmentally significant forest remnant noted for its oak-dominated forests. Investigations suggested that oak...

  1. Building the New Northern Ontario Rural Medical School.

    ERIC Educational Resources Information Center

    Rourke, James T. B.

    2002-01-01

    Opening in 2004, the new Northern Ontario Rural Medical School will address the rural doctor shortage in Canada. Supported by Laurentian University and Lakehead University, learning sites will be in hospitals, community clinics, and physicians' offices throughout northern Ontario. The curriculum will be patient-centered and clinical problem-based…

  2. Ontario Kindergarten Teachers' Social Media Discussions about Full Day Kindergarten

    ERIC Educational Resources Information Center

    Lynch, Meghan

    2014-01-01

    This exploratory netnographic study describes how a sample of Ontario kindergarten teachers perceive the new Ontario Full Day Kindergarten (FDK) curriculum. Discussions from teacher message boards, the comment sections of online news articles, and interviews with kindergarten teachers were analyzed and coded using a qualitative approach. Analysis…

  3. 77 FR 77070 - Black Bear Hydro Partners, LLC;

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ...-filing Process. b. Project No.: 2727-086. c. Dated Filed: October 24, 2012. d. Submitted By: Black Bear Hydro Partners, LLC (Black Bear Hydro). e. Name of Project: Ellsworth Hydroelectric Project. f. Location..., Maine. The project would not occupy federal lands. g. Filed Pursuant to: 18 CFR part 5 of the Commission...

  4. Modeling of coupled hydro-mechanical problem for porous media

    NASA Astrophysics Data System (ADS)

    Koudelka, T.; Krejci, T.; Broucek, M.

    2013-10-01

    The paper deals with numerical modelling of coupled hydro-mechanical problem for porous media. It is focused on coupled hydro-mechanical models for saturated - partially saturated soils. These models were implemented to the SIFEL software package and they were used for numerical simulation of a plate settlement experiment.

  5. The HYDROS mission: requirements and baseline system design

    NASA Technical Reports Server (NTRS)

    Njoku, Eni; Spencer, Michael; McDonald, Kyle; Smith, Joel; Houser, Paul; Doiron, Terence; ONeill, Peggy; Girard, Ralph; Entekhabi, Dara

    2004-01-01

    The HYDROS mission is under development by NASA as part of its Earth System Science Pathfinder program. HYDROS is designed to provide global maps of the Earth's soil moisture and freeze/thaw state every 2-3 days, for weather and climate prediction, water and carbon cycle studies, natural hazards monitoring, and national security applications.

  6. The HYDROS mission: requirements and baseline system design

    NASA Technical Reports Server (NTRS)

    Njoku, Eni; Spencer, Michael; McDonald, Kyle; Smith, Joel; Houser, Paul; Doiron, Terence; ONeill, Peggy; Girard, Ralph; Entekhabi, Dara

    2004-01-01

    The HYDROS mission is under development by NASA as part of its Earth System Science Pathfinder program. HYDROS is designed to provide global maps of the Earth's soil moisture and freeze/thaw state every 2-3 days, for weather and climate prediction, water and carbon cycle studies, natural hazards monitoring, and national security applications.

  7. Dynamics of suspended sediment plumes in Lake Ontario

    NASA Technical Reports Server (NTRS)

    Pluhowski, E. J. (Principal Investigator)

    1973-01-01

    The author has identified the following significant results. Enhancement of ERTS-1 imagery yielded excellent quality 35-mm color slides and prints of several prominent turbidity plumes in Lake Ontario. Selected ERTS-1 frames of the Welland Canal and Genesee River plumes will be used to develop time-lapse sequences showing the impact of wind stress on each plume. Unusually high lake levels during the spring resulted in extensive beach erosion along the entire Lake Ontario shoreline. The resulting high concentrations of suspended matter generated highly turbid (up to 420 JTU) nearshore conditions that appeared milky white in the imagery obtained April 12 and 29th, 1973. During the shipping season, both the Welland Canal and a diversion channel at Port Dalhousie, Ontario, produced readily identifiable turbidity plumes in Lake Ontario. However, in the winter neither plume was visible in the ERTS-1 imagery suggesting sharply lower sediment discharge into Lake Ontario from these sources.

  8. Wound bed preparation: A novel approach using HydroTherapy.

    PubMed

    Atkin, Leanne; Ousey, Karen

    2016-12-01

    Wounds that fail to heal quickly are often encountered by community nursing staff. An important step in assisting these chronic or stalled wounds progress through healing is debridement to remove devitalised tissue, including slough and eschar, that can prevent the wound from healing. A unique wound treatment called HydroTherapy aims to provide an optimal healing environment. The first step of HydroTherapy involves HydroClean plus™, this dressing enables removal of devitalised tissue through autolytic debridement and absorption of wound fluid. Irrigation and cleansing provided by Ringer's solution from the dressing further removes any necrotic tissue or eschar. Once effective wound bed preparation has been achieved a second dressing, HydroTac™, provides an ongoing hydrated wound environment that enables re-epithelialisation to occur in an unrestricted fashion. This paper presents 3 case studies of slow healing wounds treated with HydroClean plus™ which demonstrates effective wound debridement.

  9. Dynamics of suspended sediment in Lake Ontario

    NASA Technical Reports Server (NTRS)

    Pluhowski, E. J. (Principal Investigator)

    1973-01-01

    The author has identified the following significant results. The suspended sediment plumes generated by the Welland Canal and the Genesee River are identifiable in most band 5 frames received from ERTS-1. In descending order of value for plume detection in Lake Ontario are bands 4, 6, and 7. Little or no information content relative to plume detection is available in band 7. The Oswego River plume was not visible during low flow periods; however, it was identifiable immediately following storms. Increased suspended sediment loading emanating from storm runoff increases turbidity levels to the point where the plume becomes visible in the ERTS-1 imagery. Despite the fact that it is detectable from high altitude (60,000 feet) photography, the Niagara River plume was not visible in any of the ERTS-1 frames. Numerous examples of shoreline erosion were evident in the December 7, 1972, imagery of western Lake Ontario. Near shore lake circulation patterns are usually apparent whenever turbidity plumes are sensed by the satellite.

  10. Blastomycosis in northwestern Ontario, 2004 to 2014

    PubMed Central

    Dalcin, Daniel; Ahmed, Syed Zaki

    2015-01-01

    Blastomycosis is an invasive fungal disease caused by Blastomyces dermatitidis and the recently discovered Blastomyces gilchristii. The medical charts of 64 patients with confirmed cases of blastomycosis in northwestern Ontario during a 10-year period (2004 to 2014) were retrospectively reviewed. The number of patients diagnosed with blastomycosis in Ontario was observed to have increased substantially compared with before 1990, when blastomycosis was removed from the list of reportable diseases. Aboriginals were observed to be disproportionately represented in the patient population. Of the patients whose smoking status was known, 71.4% had a history of smoking. 59.4% of patients had underlying comorbidities and a higher comorbidity rate was observed among Aboriginal patients. The case-fatality rate from direct complications of blastomycosis disease was calculated to be 20.3%; this case-fatality rate is the highest ever to be reported in Canada and more than double that of previously published Canadian studies. The clinical characteristics of 64 patients diagnosed with blastomycosis are summarized. PMID:26600814

  11. Blastomycosis in northwestern Ontario, 2004 to 2014.

    PubMed

    Dalcin, Daniel; Ahmed, Syed Zaki

    2015-01-01

    Blastomycosis is an invasive fungal disease caused by Blastomyces dermatitidis and the recently discovered Blastomyces gilchristii. The medical charts of 64 patients with confirmed cases of blastomycosis in northwestern Ontario during a 10-year period (2004 to 2014) were retrospectively reviewed. The number of patients diagnosed with blastomycosis in Ontario was observed to have increased substantially compared with before 1990, when blastomycosis was removed from the list of reportable diseases. Aboriginals were observed to be disproportionately represented in the patient population. Of the patients whose smoking status was known, 71.4% had a history of smoking. 59.4% of patients had underlying comorbidities and a higher comorbidity rate was observed among Aboriginal patients. The case-fatality rate from direct complications of blastomycosis disease was calculated to be 20.3%; this case-fatality rate is the highest ever to be reported in Canada and more than double that of previously published Canadian studies. The clinical characteristics of 64 patients diagnosed with blastomycosis are summarized.

  12. Modelling Crustal Stress in Southern Ontario

    NASA Astrophysics Data System (ADS)

    Baird, A.; McKinnon, S. D.

    2004-12-01

    Analysis of stress measurement data from the near-surface to crustal depths in southern Ontario show a misalignment between the direction of tectonic loading and the orientation of the major horizontal principal stress. The compressive stress field appears to be oriented subparallel to the major terrane boundaries such as the Grenville Front, the Central Medisedimentary Belt boundary zone and the Composite Arc Belt boundary zone. This suggests that the stress field has been modified by these deep crustal scale fault zones. In order to test this hypothesis, a geomechanical model was constructed using the three-dimensional discontinuum stress analysis code 3DEC. The model consists of a 45 km thick crust of southern Ontario in which the major crustal scale fault zones are represented as discrete faults. Lateral velocity boundary conditions were applied to the sides of the model in the direction of tectonic loading in order to generate the horizontal compressive stress field. Preliminary results show that for low strength (low friction angle and cohesion), fault slip results in the stress field rotating toward the strike of the faults, consistent with the observed direction of misalignment with the tectonic loading direction. Further analysis of the model may be used to provide constraints on the strength of these faults.

  13. Surveillance of equine respiratory viruses in Ontario

    PubMed Central

    Diaz-Mendez, Andrés; Viel, Laurent; Hewson, Joanne; Doig, Paul; Carman, Susy; Chambers, Thomas; Tiwari, Ashish; Dewey, Catherine

    2010-01-01

    The objective of this project was to develop and implement an active surveillance program for the early and rapid detection of equine influenza viruses in Ontario. For this purpose, from October 2003 to October 2005, nasopharyngeal swabs and acute and convalescent serum samples were collected from 115 client-owned horses in 23 outbreaks of respiratory disease in Ontario. Sera were paired and tested for antibody to equine influenza 1 (AE1-H7N7), equine influenza 2 (AE2-H3N8), equine herpesvirus 1 and 4 (EHV1 and EHV4), and equine rhinitis A and B (ERAV and ERBV). Overall, the cause-specific morbidity rate of equine influenza virus in the respiratory outbreaks was 56.5% as determined by the single radial hemolysis (SRH) test. The AE2-H3N8 was isolated from 15 horses in 5 outbreaks. A 4-fold increase in antibody levels or the presence of a high titer against ERAV or ERBV was observed in 10 out of 13 outbreaks in which AE2-H3N8 was diagnosed as the primary cause of disease. In conclusion, AE2-H3N8 was found to be an important contributor to equine respiratory viral disease. Equine rhinitis A and B (ERAV and ERBV) represented an important component in the equine respiratory disease of performing horses. PMID:21197227

  14. Cancer nursing in Ontario: defining nursing roles.

    PubMed

    Fitch, Margaret I; Mings, Deborah

    2003-01-01

    The delivery of cancer care in Ontario is facing unprecedented challenges. Shortages in nursing, as in all professional disciplines, are having an impact on the delivery of cancer care. Oncology nurses have a major role to play in the delivery of optimum cancer care. Oncology nursing, when adequately defined and supported, can benefit the cancer delivery system, patients, and families. A primary nursing model is seen as being key to the delivery of optimum cancer care. Primary nursing as a philosophy facilitates continuity of care, coordination of a patient's care plan, and a meaningful ongoing relationship with the patient and his/her family. Primary nursing, when delivered in the collaboration of a nurse-physician team, allows for medical resources to be used appropriately. Defined roles enable nurses to manage patients within their scope of practice in collaboration with physicians. Enacting other nursing roles, such as nurse practitioners and advanced practice nurses, can also enable the health care system to manage a broader number of patients with more complex needs. This article presents a position paper originally written as the basis for an advocacy and education initiative in Ontario. It is shared in anticipation that the work may be useful to oncology nurses in other jurisdictions in their efforts to advance oncology nursing and improvement of patient care.

  15. Technician and technologist photonics teaching: an Ontario success story

    NASA Astrophysics Data System (ADS)

    Yatulis, Jay; Beda, Johann; Casey, Peter J.; Chebbi, Brahim; Finnagan, Steve; Grevatt, Treena; McGlashan, Alexander; Nantel, Marc; Tiberi, Leo

    2004-10-01

    Launched in 2001, the Ontario Photonics Education and Training project (PET) has established an completely new Photonics Engineering Technician (2 years) and Photonics Engineering Technologist (3 years) programs at Niagara and Algonquin Colleges. The programs have now completed a full academic cycle at both colleges. This paper will review the history of the program, its collaborators, and industry climate changes. This paper will present recruitment statistics, which will include percentage uptake, student retention, and profiles of the student group. The first year"s intake was characterized by high achieving 'early adopters', including those with non-technical backgrounds and University converts. Lessons learned from recruitment and high school outreach activities will be discussed. We observe that 'photonics' is not a term recognized by the populace at large. An improved public understanding of the pervasive nature of electro-optic technologies in everyday life is desired. Curriculum highlights, recommendations; and the evolution of our facilities will be discussed. We will review employment and destination statistics of our graduates. Challenges for the future will be addressed, including the need for greater program visibility amongst regional photonics employers. In summary, the PET program has created an optics specialist with a practical skill-set that will fill the expertise gap that exists in traditional and non-traditional consumers of optical technologies.

  16. 77 FR 10740 - Lock+ Hydro Friends Fund XVIII, Upper Hydroelectric, LLC, FFP Project 95, LLC, Riverbank Hydro No...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-23

    ... Energy Regulatory Commission Lock+ Hydro Friends Fund XVIII, Upper Hydroelectric, LLC, FFP Project 95, LLC, Riverbank Hydro No. 25, LLC; Notice Announcing Preliminary Permit Drawing The Commission has received four preliminary permit applications deemed filed on September 1, 2011, at 8:30 a.m.,\\1\\...

  17. 77 FR 10740 - Lock+ Hydro Friends Fund VIII, FFP Project 92, LLC, Riverbank Hydro No. 24, LLC; Notice...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-23

    ... Energy Regulatory Commission Lock+ Hydro Friends Fund VIII, FFP Project 92, LLC, Riverbank Hydro No. 24, LLC; Notice Announcing Preliminary Permit Drawing The Commission has received three preliminary permit applications deemed filed on September 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to be located at the...

  18. Groundwater Management Along Lake Ontario's North Shore

    NASA Astrophysics Data System (ADS)

    Holysh, S.; Gerber, R.; Doughty, M.

    2009-05-01

    A large stretch of the north shore of Lake Ontario is characterized by a till plain that slopes down from the Oak Ridges Moraine, a 160 km long ridge of sand, silt and gravel deposits oriented in an approximately east-west direction north of Lake Ontario. Since 2000, an ongoing collaborative, multi-faceted program has been underway to better characterize the groundwater flow system on the Lake's north shore. The program is a collaborative effort between Conservation Authorities (Ontario's watershed management bodies), and several large municipalities (City of Toronto, Regional Municipalities of Peel, York and Durham). The program has three main components: database, geology and groundwater flow modeling; each of which is being actively managed and updated. In Ontario, as in many jurisdictions in North America, water and environmental data has long been neglected. Studies that involve the measurement of hydrological parameters and the collection of useful data are commonly required for approval of land use change by provincial, regional and/or local government agencies. So although data is frequently collected (at a considerable cost), it has never been rigorously assembled into a comprehensive database that can be used for future reference. Rather, the data is collected by consultants, reported through various studies, and then simply lost in archived files. In a similar fashion, individuals at many government agencies have collected water related data that now reside in locations unknown and, thus, unavailable to others in the organization. With this in mind, a comprehensive digital database was assembled to establish the foundation for long term successful groundwater management. The data model design incorporates information required for groundwater modeling purposes, thus extending beyond that of traditional groundwater information. The key data sources include borehole geology, water levels, pumping rates, surface water flows, climate data and water quality

  19. The Northern Ontario School of Medicine: responding to the needs of the people and communities of Northern Ontario.

    PubMed

    Strasser, Roger; Lanphear, Joel

    2008-12-01

    Northern Ontario, like many rural and remote regions around the world, has a chronic shortage of health professionals. Recognizing that medical graduates who have grown up in rural areas are more likely to practice in rural settings, the Government of Ontario, Canada established a new medical school with a social accountability mandate to contribute to improving the health of the peoples and communities of Northern Ontario. The Northern Ontario School of Medicine (NOSM) is a joint initiative of Laurentian University in Sudbury and Lakehead University in Thunder Bay, cities one thousand kilometers apart. The NOSM model of medical education is built on several recent educational developments including rural-based medical education, social accountability of medical education and electronic distance education. This paper describes these developments as background to presenting the Northern Ontario School of Medicine as a socially accountable, geographically distributed rural-based medical school. NOSM MD PROGRAM: The school actively seeks to recruit students for the MD program from Northern Ontario or similar northern, rural, remote, Aboriginal, and Francophone backgrounds. The holistic, cohesive curriculum is grounded in Northern Ontario and relies heavily on broadband electronic communications to support distributed, community engaged learning. Students, both in classroom and clinical settings, explore cases as if they were physicians in Northern Ontario communities. Clinical education takes place in a wide range of community and health service settings so that students can experience the diversity of communities and cultures in Northern Ontario. Although NOSM is still in the early stages of development, there are encouraging signs that the school's evidence-based model of medical education will be successful in developing a sustainable, community responsive health workforce for Northern Ontario.

  20. The Efficacy of Key Performance Indicators in Ontario Universities as Perceived by Key Informants

    ERIC Educational Resources Information Center

    Chan, Vivian

    2015-01-01

    The Ontario Ministry of Education and Training's Task Force on University Accountability first proposed key performance indicators (KPIs) for colleges and universities in Ontario in the early 1990s. The three main KPIs for Ontario universities are the rates of (1) graduation, (2) employment, and (3) Ontario Student Assistance Program loan default.…

  1. The thermo-hydro-mechanical behavior of the argillaceous Cobourg Limestone

    NASA Astrophysics Data System (ADS)

    Selvadurai, A. P. S.; Najari, M.

    2017-06-01

    The Cobourg Limestone is a low-permeability argillaceous rock that forms a part of the Paleozoic sedimentary sequence found in southern Ontario, Canada. The limestone has a heterogeneous fabric consisting of nodular regions of calcite and dolomite and argillaceous partings of a similar composition but with a low clay content, which gives the appearance of nominal stratifications. The thermo-hydro-mechanical (THM) behavior of the rock is of interest to the proposals for using sedimentary formations as candidate rocks for siting deep geological repositories for the storage of heat-emitting nuclear fuel waste. The paper presents the results of experiments where THM processes were initiated in an intact cylindrical sample of the Cobourg Limestone containing a central cylindrical fluid-filled cavity. Biot's classical theory of poroelasticity, extended to include thermal effects, is used to examine the THM response of the fluid cavity due to boundary heating of the cylinder. The rise and decay of thermally induced cavity fluid pressure is used to examine the applicability of the THM modeling. The experiments were conducted on cylindrical samples of the Cobourg Limestone with their axes either along or normal to the nominal planes of the argillaceous partings.

  2. Epidemiology of Enterovirus D68 in Ontario

    PubMed Central

    Peci, Adriana; Winter, Anne-Luise; Warshawsky, Bryna; Booth, Tim F.; Eshaghi, AliReza; Li, Aimin; Perusini, Stephen; Olsha, Romy; Marchand-Austin, Alex; Kristjanson, Erik; Gubbay, Jonathan B.

    2015-01-01

    In August 2014, children’s hospitals in Kansas City, Missouri and Chicago, Illinois notified the Centers for Disease Control and Prevention (CDC) about increased numbers of pediatric patients hospitalized with severe respiratory illness (SRI). In response to CDC reports, Public Health Ontario Laboratories (PHOL) launched an investigation of patients being tested for enterovirus D-68 (EV-D68) in Ontario, Canada. The purpose of this investigation was to enhance our understanding of EV-D68 epidemiology and clinical features. Data for this study included specimens submitted for EV-D68 testing at PHOL from September 1, 2014 to October 31, 2014. Comparisons were made between patients who tested positive for the virus (cases) and those testing negative (controls). EV-D68 was identified in 153/907 (16.8%) of patients tested. In the logistic regression model adjusting for age, sex, setting and time to specimen collection, individuals younger than 20 years of age were more likely to be diagnosed with EV-D68 compared to those 20 and over, with peak positivity at ages 5–9 years. Cases were not more likely to be hospitalized than controls. Cases were more likely to be identified in September than October (OR 8.07; 95% CI 5.15 to 12.64). Routine viral culture and multiplex PCR were inadequate methods to identify EV-D68 due to poor sensitivity and inability to differentiate EV-D68 from other enterovirus serotypes or rhinovirus. Testing for EV-D68 in Ontario from July to December, 2014 detected the presence of EV-D68 virus among young children during September-October, 2014, with most cases detected in September. There was no difference in hospitalization status between cases and controls. In order to better understand the epidemiology of this virus, surveillance for EV-D68 should include testing of symptomatic individuals from all treatment settings and patient age groups, with collection and analysis of comprehensive clinical and epidemiological data. PMID:26599365

  3. 77 FR 63311 - Lake Clementine Hydro, LLC; Notice of Successive Preliminary Permit Application Accepted for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... Energy Regulatory Commission Lake Clementine Hydro, LLC; Notice of Successive Preliminary Permit... October 2, 2012, Lake Clementine Hydro, LLC (Lake Clementine Hydro) filed an application for a successive preliminary permit, pursuant to section 4(f) of the Federal Power Act (FPA). Lake Clementine Hydro proposes to...

  4. 77 FR 26796 - HydroGenetics, Inc.; Order of Suspension of Trading

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-07

    ... COMMISSION HydroGenetics, Inc.; Order of Suspension of Trading May 2, 2012. It appears to the Securities and... HydroGenetics, Inc. (``HydroGenetics'') because it has not filed a periodic report since its Form 10... interest and the protection of investors require a suspension of trading in the securities of HydroGenetics...

  5. 76 FR 42124 - River Bounty, Inc.; Renew Hydro, LLC; Notice of Transfer of Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-18

    ...\\ American Hydro Power Co., 19 FERC ] 62,426 (1982). 2. Renew Hydro, LLC, located at 1800 Route 34, Suite 101... Energy Regulatory Commission River Bounty, Inc.; Renew Hydro, LLC; Notice of Transfer of Exemption 1. By...\\ has been transferred to Renew Hydro, LLC. The project is located on the Susquehanna River...

  6. Variation of soil radon concentrations in southern Ontario.

    PubMed

    Chen, J; Ly, J; Bergman, L; Wierdsma, J; Klassen, R A

    2008-01-01

    Radon has been identified as the second leading cause of lung cancer after tobacco smoking. Information on indoor radon concentrations is required to assess the lung cancer burden due to radon exposure. However, radon data in highly populated southern Ontario are very limited. Since radon in soil is believed to be the main source of radon in homes, measurements of soil gas radon concentrations can be used to estimate variations in radon potential of indoor environments. This study reports a transect survey of natural background variation in soil radon levels across southern Ontario. The results indicate that radon risk could be high in some areas of southern Ontario.

  7. Perioperative analgesic use by Ontario veterinarians, 2012

    PubMed Central

    Reimann, Jessica; Dewey, Cate; Bateman, Shane W.; Kerr, Carolyn; Johnson, Ron

    2017-01-01

    The objectives of this study were to describe the routine use of analgesics by Ontario veterinarians for common surgeries in dogs and cats, and to compare routine use of analgesics between species and surgeries, using Chi-square analyses. In total, 239 veterinarians responded to the questionnaires; a response rate of 13.1%. Fifty-two percent to 79% of veterinarians used meloxicam for both species and all surgeries. Approximately 9% of veterinarians did not use analgesics for dog ovariohysterectomy and castration, while 16% to 22% did not use analgesics for these surgeries in cats. Veterinarians used and dispensed analgesics to dogs more often than to cats (P < 0.05). Many (60% or more) veterinarians administered analgesics pre-emptively to both dogs and cats for all surgeries. Continuing education for veterinarians needs to focus on understanding of pre-emptive analgesia, preventive analgesia, and the importance of dispensing analgesic drugs after surgery for all surgeries. PMID:28216684

  8. Perioperative analgesic use by Ontario veterinarians, 2012.

    PubMed

    Reimann, Jessica; Dewey, Cate; Bateman, Shane W; Kerr, Carolyn; Johnson, Ron

    2017-02-01

    The objectives of this study were to describe the routine use of analgesics by Ontario veterinarians for common surgeries in dogs and cats, and to compare routine use of analgesics between species and surgeries, using Chi-square analyses. In total, 239 veterinarians responded to the questionnaires; a response rate of 13.1%. Fifty-two percent to 79% of veterinarians used meloxicam for both species and all surgeries. Approximately 9% of veterinarians did not use analgesics for dog ovariohysterectomy and castration, while 16% to 22% did not use analgesics for these surgeries in cats. Veterinarians used and dispensed analgesics to dogs more often than to cats (P < 0.05). Many (60% or more) veterinarians administered analgesics pre-emptively to both dogs and cats for all surgeries. Continuing education for veterinarians needs to focus on understanding of pre-emptive analgesia, preventive analgesia, and the importance of dispensing analgesic drugs after surgery for all surgeries.

  9. Mortality from stomach cancer in Ontario miners.

    PubMed Central

    Kusiak, R A; Ritchie, A C; Springer, J; Muller, J

    1993-01-01

    An excess of mortality from stomach cancer has been found in Ontario gold miners (observed (obs) 104, standardised mortality ratio (SMR) 152, 95% confidence interval (95% CI) 125-185) and no excess of stomach cancer could be detected in other miners in Ontario (obs 74, SMR 102, 95% CI 80-128). The excess of stomach cancer appeared five to 19 years after the miners began gold mining in Ontario. In that interval, similar patterns of excess mortality from stomach cancer were found in miners born in north America (obs 14, SMR 268, CI 147-450) and in miners born outside north America (obs 12, SMR 280, 95% CI 145-489). Twenty or more years after the miners began mining gold, an excess of mortality from stomach cancer was found in gold miners born outside of north American (obs 41, SMR 160, 95% CI 115-218) but not in gold miners born in north America (obs 37, SMR 113, 95% CI 80-156). The excess of stomach cancer in gold miners under the age of 60 (obs 45, SMR 167, 95% CI 122-223) seems larger than the excess in gold miners between the ages of 60 and 74 (obs 59, SMR 143, 95% CI 109-184). Exposures to arsenic, chromium, mineral fibre, diesel emissions, and aluminium powder were considered as possible explanations of the excess of stomach cancer in Ontario gold miners. Exposure to diesel emissions and aluminium powder was rejected as gold miners and uranium miners were exposed to both agents but an excess of stomach cancer was noted only in gold miners. The association between the excess of stomach cancer and the time since the miner began mining gold suggested that duration of exposure to dust in gold mines ought to be weighted according to the time since the exposure to dust occurred and that an appropriate time weighting function would be one in the interval five to 19 years after each year of exposure to dust and zero otherwise. A statistically significant association between the relative risk of mortality from stomach cancer and the time weighted duration of exposure to

  10. Antimicrobial dispensing by Ontario dairy veterinarians

    PubMed Central

    Léger, David F.; Newby, Nathalie C.; Reid-Smith, Richard; Anderson, Neil; Pearl, David L.; Lissemore, Kerry D.; Kelton, David F.

    2015-01-01

    This questionnaire-based cross-sectional study was designed to capture the demographics of dairy practitioners in Ontario and to describe aspects of antimicrobial dispensing on-farm and over-the-counter by these veterinarians. The information collected revealed that the prescription status of a drug and the level of veterinary-client-patient relationship were important elements of dispensing policies. Over-the-counter dispensing records were incomplete, while only a small proportion of on-farm dispensing records contained pertinent information and directions as required by the Veterinarians Act. While respondents recognized that antimicrobial use in dairy herds could lead to resistance in cattle, few indicated that this was a significant public health issue. Veterinarians can play a key role in antimicrobial stewardship, part of which is the provision of complete written dispensing instructions to producers for antimicrobial use in dairy cattle. PMID:26130834

  11. Feminism and women's health professions in Ontario.

    PubMed

    Adams, Tracey L; Bourgeault, Ivy Lynn

    2003-01-01

    Historically, prevailing gender ideologies were an important element in both the exclusionary strategies employed by male occupational groups and the countervailing responses by female groups. The way in which evolving gender ideologies, and feminism in particular, influence the continuing struggle for greater status and recognition by female professions, however, remains to be fully explored. In this paper, we examine the impact and the role of feminism and feminist ideologies within three female professional projects: nursing, dental hygiene and midwifery in Ontario. We argue that feminism provides an ideology of opposition that enables leaders in these professions to battle against professional inequalities by laying bare the gender inequalities that underlie them. Framing their struggles in feminist terms, female professions also seek recognition for the uniquely female contribution they make to the health care division of labour. At the same time, there exists a tension between ideals of feminism and ideals of professionalism, that has the potential to undermine female professional projects.

  12. Ontario primary care models: a descriptive study

    PubMed Central

    McLeod, Logan; Buckley, Gioia; Sweetman, Arthur

    2016-01-01

    Background: Between 2001 and 2006, the Ontario government introduced a menu of new primary care models, with elements such as patient enrolment and minimum group sizes, and various combinations of fee-for-service, capitation, pay-for-performance and salary. From the statistical perspective of physicians, as opposed to patients, we looked at the distribution of physician characteristics, group size and patient visit patterns across models to describe primary care practice in Ontario. Methods: Using administrative data for fiscal year 2010/11 containing information on physician characteristics, patient rostering status, patient visits and other practice information, we described similarities and differences across primary care models. Results: Our sample included 11 626 family physicians. Compared with physicians in the new primary care models, physicians in fee-for-service models are much more likely to work part-time and many, particularly younger and female physicians, do not work in full-year full-scope practices. Among the new primary care models, physicians in capitated models are slightly younger, are less likely to be an international medical graduate, work in smaller physician teams and do not practice in urban areas. On average, physicians saw and rostered 1888 patients. Although there is still substantial variation within each model, fee-for-service physicians saw the fewest patients; physicians in capitated models saw somewhat more, and those in the noncapitated models saw the most patients. Interpretation: Practice and physician characteristics vary systematically across models. A high percentage of rostered patients see physicians outside the group with which they are rostered. Group-based primary care models may not have a large impact on group integration and continuity in the provision of primary care services. PMID:28018882

  13. Epidemiology of myasthenia gravis in Ontario, Canada.

    PubMed

    Breiner, Ari; Widdifield, Jessica; Katzberg, Hans D; Barnett, Carolina; Bril, Vera; Tu, Karen

    2016-01-01

    Incidence and prevalence estimates in myasthenia gravis have varied widely. Recent studies based on administrative health data have large sample sizes but lack rigorous validation of MG cases, and have not examined the North American population. Our aim was to explore trends in MG incidence and prevalence for the years 1996-2013 in the province of Ontario, Canada (population 13.5 million). We employed a previously validated algorithm to identify MG cases. Linking with census data allowed for the calculation of crude- and age/sex-standardized incidence and prevalence rates for the years 1996-2013. The regional distribution of MG cases throughout the province was examined. Mean age at the first myasthenia gravis encounter was 60.2 ± 17.1 years. In 2013, there were 3611 prevalent cases in Ontario, and the crude prevalence rate was 32.0/100,000 population. Age- and sex-standardized prevalence rates rose consistently over time from 16.3/100,000 (15.4-17.1) in 1996 to 26.3/100,000 (25.4-27.3) in 2013. Standardized incidence rates remained stable between 1996 (2.7/100,000; 95% CL 2.3-3.0) and 2013 (2.3/100,000; 2.1-2.6). Incidence was highest in younger women and older men, and geographic variation was evident throughout the province. In conclusion, this large epidemiological study shows rising myasthenia gravis prevalence with stable incidence over time, which is likely reflective of patients living longer, possibly due to improved disease treatment. Our findings provide accurate information on the Canadian epidemiology of myasthenia gravis and burden for health care resources planning for the province, respectively.

  14. DECLINE IN LAKE ONTARIO POPULATIONS OF BENTHIC MACROINVERTEBRATES

    EPA Science Inventory

    Surveys of benthic macroinvertebrates conducted in Lake Ontario during 1994 and 1997 revealed declines in populations of three major groups of organisms: oligochaetes, sphariids, and Diporeia spp. (Amphipoda), with the most drastic reductions occurring in the latter. Based on phy...

  15. Lake Ontario Tributaries: 2009-2010 Field Data Report

    EPA Pesticide Factsheets

    In 2002, EPA began a program to regularly monitor U.S. tributaries to Lake Ontario for the critical pollutants. This report provides program results from 2009-2010, and identifies changes in the monitoring program from prior years.

  16. Local Health Integration Networks: will "made in Ontario" work?

    PubMed

    Ronson, John

    2006-01-01

    This article analyzes the prospects for success of the new LHINs and whether or not a "made in Ontario" model is likely to work. It concludes with some advice for independent healthcare corporations in the province.

  17. Perspective View, New York State, Long Island to Lake Ontario

    NASA Image and Video Library

    2000-06-15

    From Lake Ontario and the St. Lawrence River and extending to Long Island, this perspective view shows the varied topography of eastern New York State and parts of Massachusetts, Connecticut, Pennsylvania, New Jersey and Rhode Island.

  18. Perspective View, New York State, Lake Ontario to Long Island

    NASA Image and Video Library

    2000-06-15

    From Lake Ontario and the St. Lawrence River and extending to Long Island, this perspective view shows the varied topography of eastern New York State and parts of Massachusetts, Connecticut, Pennsylvania, New Jersey and Rhode Island.

  19. Final Report - Wind and Hydro Energy Feasibility Study - June 2011

    SciTech Connect

    Jim Zoellick; Richard Engel; Rubin Garcia; Colin Sheppard

    2011-06-17

    This feasibility examined two of the Yurok Tribe's most promising renewable energy resources, wind and hydro, to provide the Tribe detailed, site specific information that will result in a comprehensive business plan sufficient to implement a favorable renewable energy project.

  20. The HYDROS Mission: Requirements and Baseline System Design

    NASA Technical Reports Server (NTRS)

    Njoku, Eni; Spencer, Michael; McDonald, Kyle; Smith, Joel; Houser, Paul; Doiron, Terence; O'Neill, Peggy; Girard, Ralph; Entekhabi, Dara

    2003-01-01

    The HYDROS mission is under development by NASA as part of its Earth System Science Pathfinder (ESSP) program. HYDROS is designed to provide global maps of the Earth's soil moisture and freezel/thaw state every 2-3 days, for weather and climate prediction, water and carbon cycle studies, natural hazards monitoring, and national security applications. HYDROS uses a unique active and passive L-band microwave system that optimizes measurement accuracy, spatial resolution, and coverage. It provides measurements in nearly all weather conditions, regardless of solar illumination. The designs of the radar and radiometer electronics, antenna feedhorn and reflector, and science data system, are driven by specific mission and science objectives. These objectives impose requirements on the frequencies, polarizations, sampling, spatial resolution, and accuracy of the system. In this paper we describe the HYDROS mission requirements, baseline design, and measurement capabilities.

  1. The HYDROS Mission: Requirements and Baseline System Design

    NASA Technical Reports Server (NTRS)

    Njoku, Eni; Spencer, Michael; McDonald, Kyle; Smith, Joel; Houser, Paul; Doiron, Terence; O'Neill, Peggy; Girard, Ralph; Entekhabi, Dara

    2003-01-01

    The HYDROS mission is under development by NASA as part of its Earth System Science Pathfinder (ESSP) program. HYDROS is designed to provide global maps of the Earth's soil moisture and freezel/thaw state every 2-3 days, for weather and climate prediction, water and carbon cycle studies, natural hazards monitoring, and national security applications. HYDROS uses a unique active and passive L-band microwave system that optimizes measurement accuracy, spatial resolution, and coverage. It provides measurements in nearly all weather conditions, regardless of solar illumination. The designs of the radar and radiometer electronics, antenna feedhorn and reflector, and science data system, are driven by specific mission and science objectives. These objectives impose requirements on the frequencies, polarizations, sampling, spatial resolution, and accuracy of the system. In this paper we describe the HYDROS mission requirements, baseline design, and measurement capabilities.

  2. Orion MPCV Water Landing Test at Hydro Impact Basin

    NASA Image and Video Library

    This is the third Orion Multi-Purpose Crew Vehicle (MPCV) water landing test conducted at the Hydro Impact Basin at NASA Langley Research Center. This test represented the worst-case scenario for l...

  3. Hydro-geomorphologic events in Portugal and its association with Circulation weather types

    NASA Astrophysics Data System (ADS)

    Pereira, Susana; Ramos, Alexandre M.; Rebelo, Luís; Trigo, Ricardo M.; Zêzere, José L.

    2017-04-01

    characterize the climatic forcing of hydro-geomorphologic risk in Portugal. The weather type classification used herein is an automated version of the Lamb weather type procedure, initially developed for the United Kingdom and often named circulation weather types (CWT) and latter adapted for Portugal. We computed the daily CWT for the 1865-2015 period by means of the daily SLP retrieved from the 20 Century Reanalysis dataset. The relationship between the CWTs and the hydro-meteorological events in Portugal shows that the cyclonic, westerly and southwesterly are CWTs frequently associated with major socio-economic impacts of DISASTER events. In addition, CWT basic variables (flow strength, vorticity and direction) were used to better understand the impacts of the meteorological conditions in the hydro-meteorological events in Portugal. Reference: Zêzere, J. L., Pereira, S., Tavares, A. O., Bateira, C., Trigo, R. M., Quaresma, I., Santos, P. P., Santos, M. and Verde, J.: DISASTER: a GIS database on hydro-geomorphologic disasters in Portugal, Nat. Hazards, 72(2), 503-532, doi:10.1007/s11069-013-1018-y, 2014. This work was supported by the project FORLAND - Hydrogeomorphologic risk in Portugal: driving forces and application for land use planning [grant number PTDC/ATPGEO/1660/2014] funded by the Portuguese Foundation for Science and Technology (FCT), Portugal. A. M. Ramos was also supported by a FCT postdoctoral grant (FCT/DFRH/ SFRH/BPD/84328/2012).

  4. A checklist of the 67 mosquito species of Ontario, Canada.

    PubMed

    Giordano, Bryan V; Gasparotto, Alessio; Hunter, Fiona F

    2015-03-01

    We provide an updated checklist of 67 endemic mosquito species known from Ontario, Canada. Nine endemic species are added to the checklist found in Darsie and Ward (2005) : Aedes cantator, Ae. churchillensis, Ae. nigripes, Ae. pullatus, Anopheles perplexens, An. crucians, An. smaragdinus, Culex erraticus, and Cx. salinarius. Only 4 specimens of Ae. albopictus have been recorded in Ontario since 2001 despite concerted efforts to find this species; therefore, it is considered an "accidental" species and is excluded from the checklist.

  5. Framework and Quality Standards for Adult Literacy Education in Ontario = Cadre de responsabilisation et normes de qualite des programmes d'alphabetisation des adultes en Ontario.

    ERIC Educational Resources Information Center

    Ontario Training and Adjustment Board, Toronto.

    This publication reprints the text of the Accountability Framework for the Adult Literacy Education System and Core Quality Standards for Programs in Ontario. The framework describes how the Ontario Training and Adjustment Board (OTAB) is accountable to Ontario's adult literacy education system and explains how OTAB-funded programs are accountable…

  6. The burden of mental illness and addiction in ontario.

    PubMed

    Ratnasingham, Sujitha; Cairney, John; Manson, Heather; Rehm, Jürgen; Lin, Elizabeth; Kurdyak, Paul

    2013-09-01

    Public Health Ontario and the Institute for Clinical Evaluative Sciences have collaborated to estimate the burden of illness attributable to mental disorder and addictions in Ontario. Health-adjusted life years were used to estimate burden. It is conceptually similar to disability-adjusted life years that were used in the global burden of disease studies. Data sources for the mental illnesses and addictions used in our study included health administrative data for the province of Ontario, survey data from Statistics Canada and the Centre for Addiction and Mental Health, vital statistics data from the Ontario Office of the Registrar General, and US epidemiologic survey data. The 5 conditions with the highest burden are: major depression, bipolar affective disorder, alcohol use disorders (AUDs), social phobia, and schizophrenia. The burden of depression is double the next highest mental health condition (that is, bipolar affective disorder) and is more than the combined burden of the 4 most common cancers in Ontario. AUDs were the only disease group that had a substantial proportion of burden attributable to early death. The burden estimates for the other conditions were primarily due to disability. The burden of these conditions in Ontario is as large or larger than other conditions, such as cancer and infectious diseases, owing in large part to the high prevalence, chronicity, and age of onset for most mental disorders and addiction problems. The findings serve as an important baseline for future evaluation of interventions intended to address the burden of mental health and addictions.

  7. Implementation of an agency to improve chronic kidney disease care in Ontario: lessons learned by the Ontario Renal Network.

    PubMed

    Woodward, Graham L; Iverson, Alex; Harvey, Rebecca; Blake, Peter G

    2015-01-01

    In 2009, Ontario's Ministry of Health and Long-Term Care initiated the transfer of oversight and coordination of chronic kidney disease (CKD) care to the Ontario Renal Network (ORN) under the auspices of Cancer Care Ontario (CCO). The aim was to replicate the quality improvement and change management practices used for cancer control within CKD. Much of the ORN's first three years were dedicated to building the infrastructure necessary to bridge the gap between provincial policy and clinical practice. This article explores the accomplishments, challenges and lessons learned over that period. The results, which are applicable to the management of chronic diseases in Ontario, Canada, and internationally, confirm that sustainable change takes time and requires strong leadership, transparency, accountability and communication, supported by a solid foundation of data and evidence.

  8. 75 FR 14437 - North Eastern Wisconsin Hydro Inc. (N.E.W. Hydro); Notice of Intent To File License Application...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-25

    ... Marinette County, Wisconsin. No Federal lands are occupied by the project works or located within the... Division of Hydropower Licensing approved N.E.W. Hydro's request to use the Traditional Licensing Process...

  9. Quantifying the Operational Benefits of Conventional and Advanced Pumped Storage Hydro on Reliability and Efficiency: Preprint

    SciTech Connect

    Krad, I.; Ela, E.; Koritarov, V.

    2014-07-01

    Pumped storage hydro (PSH) plants have significant potential to provide reliability and efficiency benefits in future electric power systems with high penetrations of variable generation. New PSH technologies, such as adjustable-speed PSH, have been introduced that can also present further benefits. This paper demonstrates and quantifies some of the reliability and efficiency benefits afforded by PSH plants by utilizing the Flexible Energy Scheduling Tool for the Integration of Variable generation (FESTIV), an integrated power system operations tool that evaluates both reliability and production costs.

  10. Environmental and economic evaluation of bioenergy in Ontario, Canada.

    PubMed

    Zhang, Yimin; Habibi, Shiva; MacLean, Heather L

    2007-08-01

    We examined life cycle environmental and economic implications of two near-term scenarios for converting cellulosic biomass to energy, generating electricity from cofiring biomass in existing coal power plants, and producing ethanol from biomass in stand-alone facilities in Ontario, Canada. The study inventories near-term biomass supply in the province, quantifies environmental metrics associated with the use of agricultural residues for producing electricity and ethanol, determines the incremental costs of switching from fossil fuels to biomass, and compares the cost-effectiveness of greenhouse gas (GHG) and air pollutant emissions abatement achieved through the use of the bioenergy. Implementing a biomass cofiring rate of 10% in existing coal-fired power plants would reduce annual GHG emissions by 2.3 million metric tons (t) of CO2 equivalent (7% of the province's coal power plant emissions). The substitution of gasoline with ethanol/gasoline blends would reduce annual provincial lightduty vehicle fleet emissions between 1.3 and 2.5 million t of CO2 equivalent (3.5-7% of fleet emissions). If biomass sources other than agricultural residues were used, additional emissions reductions could be realized. At current crude oil prices ($70/barrel) and levels of technology development of the bioenergy alternatives, the biomass electricity cofiring scenario analyzed is more cost-effective for mitigating GHG emissions ($22/t of CO2 equivalent for a 10% cofiring rate) than the stand-alone ethanol production scenario ($92/t of CO2 equivalent). The economics of biomass cofiring benefits from existing capital, whereas the cellulosic ethanol scenario does not. Notwithstanding this result, there are several factors that increase the attractiveness of ethanol. These include uncertainty in crude oil prices, potential for marked improvements in cellulosic ethanol technology and economics, the province's commitment to 5% ethanol content in gasoline, the possibility of ethanol

  11. Prepared by Thermal Hydro-decomposition

    NASA Astrophysics Data System (ADS)

    Prasoetsopha, N.; Pinitsoontorn, S.; Kamwanna, T.; Kurosaki, K.; Ohishi, Y.; Muta, H.; Yamanaka, S.

    2014-06-01

    The polycrystalline samples of Ca3Co4- x Ga x O9+ δ (0 ≤ x ≤ 0.15) were prepared by a simple thermal hydro-decomposition method. The high density ceramics were fabricated using a spark plasma sintering technique. The crystal structure of calcined powders was characterized by x-ray diffraction. The single phase of Ca3Co4- x Ga x O9+ δ was obtained. The scanning electron micrograph illustrated the grain alignment perpendicular to the direction of the pressure in the sintering process. The evidence from x-ray absorption near edge spectra were used to confirm the oxidation state of the Ga dopant. The thermoelectric properties of the misfit-layered of Ca3Co4- x Ga x O9+ δ were investigated. Seebeck coefficient tended to decrease with increasing Ga content due to the hole-doping effect. The electrical resistivity and thermal conductivity were monotonically decreased with increasing Ga content. The Ga doping of x = 0.15 showed the highest power factor of 3.99 × 10-4 W/mK2 at 1,023 K and the lowest thermal conductivity of 1.45 W/mK at 1,073 K. This resulted in the highest ZT of 0.29 at 1,073 K. From the optical absorption spectra, the electronic structure near the Fermi level show no significant change with Ga doping.

  12. Hydro-Balanced Stuffing Box field test

    SciTech Connect

    Giangiacomo, L.A.

    1999-05-28

    The Hydro-Balanced Stuffing Box is a seal assembly for polished rod pumping installations commonly used in oil and gas pumping well installations to contain produced well fluids. The improved stuffing box was developed and patented by Harold H. Palmour of The Palmour Group of Livingston, TX. The stuffing box is designed to reduce the incidence of seal leakage and to utilize an environmentally safe fluid, so that if there is any leakage, environmental damage is reduced or eliminated. The unit was tested on two wells at the Rocky Mountain Oilfield Testing Center. During the test period, the performance of the stuffing box was measured by monitoring the pressure on the tubing and the inner chamber with a Barton Two-pen recorder. The amount of safe fluid consumed, fluid leakage at the top of the stuffing box, pressure supplied from the nitrogen bottle, ambient temperature, and polish rod temperature was recorded. The stuffing box is capable of providing a better seal between well fluids an d the environment than conventional stuffing boxes. It allows the polished rod to operate cooler and with lubrication, extending the life of the packing elements, and reducing the amount of attention required to prevent leakage.

  13. Enrofloxacin hydro­chloride dihydrate

    PubMed Central

    Miranda-Calderón, Jorge E.; Gutiérrez, Lilia; Flores-Alamo, Marcos; García-Gutiérrez, Ponciano; Sumano, Héctor

    2014-01-01

    The asymmetric unit of the title compound, C19H23FN3O3 +·Cl−·2H2O [systematic name: 4-(3-carb­oxy-1-cyclo­propyl-6-fluoro-4-oxo-1,4-di­hydro­quin­o­lin-7-yl)-1-ethyl­piperazin-1-ium chloride dihydrate], consists of two independent monocations of the protonated enrofloxacin, two chloride anions and four water mol­ecules. In the cations, the piperazinium rings adopt chair conformations and the dihedral angles between the cyclo­propyl ring and the 10-membered quinoline ring system are 56.55 (2) and 51.11 (2)°. An intra­molecular O—H⋯O hydrogen bond is observed in each cation. In the crystal, the components are connected via O—H⋯Cl, N—H⋯Cl and O—H⋯O hydrogen bonds, and a π–π inter­action between the benzene rings [centroid–centroid distance = 3.6726 (13) Å], resulting in a three-dimensional array. PMID:24826167

  14. Unit-sizing of hydro power plant

    NASA Astrophysics Data System (ADS)

    Maruzewski, P.; Rogeaux, C.; Laurier, P.

    2012-11-01

    In developing countries with great and unexploited renewable energy potential, Governments can exploit local resources for electricity supply, substantial energy savings and sustainable socio-economic development of these own countries. The decision-making process regarding the choice of renewable energy sources for energy supply in these countries is multidimensional, made up of a number of aspects at different levels such as economic, technical, environmental, and social. Therefore, reaching clear and unambiguous solutions may be very difficult. It is from this difficulty that the need arises to develop a tool for the design of hydro energy sources for electricity. The work involved in seeking a compromise solution requires an adequate technical assessment based on multiple criteria methods. One of the criteria is the assessment of the appropriate size of the hydropower plant. This paper presents the state-of-art of preliminary sizing of hydropower plant for the given renewable energy potential. The main step consists of carefully selecting and sizing the innovative hydraulic units based upon the suitability of the flow and head range. Since the flow and head data have now been confirmed, the potential annual energy generation can be properly assessed.

  15. An integrated dialysis delivery network in Ontario.

    PubMed

    Peters, K; Ryan, H

    1999-01-01

    In August 1995, the Ontario Ministry of Health (MOH) issued a request for proposal (RFP) for the establishment of new and expanded dialysis services. London Health Sciences Centre (LHSC) was successful in expanding its integrated dialysis delivery network with satellites in Stratford, Woodstock and Owen Sound. This achievement required collaboration of LHSC and host hospital staff to meet the challenging RFP requirements. With final approval received in January 1997, efforts were required to establish an operational model supporting self-care and full-care patients, to train satellite staff and patients, and to manage the resulting clinical impact. A balanced scorecard (Kaplan & Norton, 1992) evaluation model was developed. Initial outcome data indicate that full-care patients in satellites require more fallback support to London units, experience more hypotensive episodes during dialysis and, in some cases, demonstrate lower levels of dialysis adequacy and nutritional status when compared to satellite self-care patients. Findings from these data will assist in revising patient inclusion criteria and processes to optimize community-based dialysis.

  16. Vitamin D Intakes of Ontario Children

    PubMed Central

    Broadfoot, B. V. R.; Trenholme, M. L.; McClinton, E. P.; Thompson, S. H.; Cowan, E. J.

    1966-01-01

    A study to determine approximate intakes of vitamin D and sources contributing this nutrient was conducted among 1000 children, aged one week to 5½ years, in two Ontario Health Units in 1963 and 1964. Over 70% of the children obtained daily intakes above the recommended level, 400 I.U. Supplements provided about 60% of the total intake in children aged 7 months to 66 months who consumed 1000-1800 I.U. or more. In the intake range 1-399 I.U., fortified foods supplied 87% of the vitamin D to this age group. Influences of subsequent Food and Drug Directorate regulations, (a) withdrawing vitamin D from four foods used during the survey and (b) the effect of permissive vitamin D fortification of fluid milk products, were examined theoretically, by age and intake level. Programs directed to planning net intakes of 400 I.U. vitamin D, encouraging the use of fortified milk and discouraging the use of vitamin D supplements are described. PMID:20328491

  17. Mortality from lung cancer in Ontario uranium miners.

    PubMed Central

    Kusiak, R A; Ritchie, A C; Muller, J; Springer, J

    1993-01-01

    Mortality from lung cancer was greater in Ontario uranium miners than in the general male population of Ontario (observed = 152, expected = 67.6, standardised mortality ratio 225, 95% confidence interval 191-264). Part of the excess of lung cancer may be because the proportion of men who are smokers or have smoked is greater in uranium miners than in Ontario men. Smoking does not explain the whole excess. Mortality from lung cancer in Ontario uranium miners is clearly related to exposure to short lived radon progeny. The excess relative risk of lung cancer from the same degree of exposure to short lived radon progeny is greatest five to 14 years after exposure and less subsequently. It is greater in men under the age of 55 years and less in older men. Part of the excess of lung cancer mortality in Ontario uranium miners is probably also due to exposure to arsenic that occurred earlier in gold mines. In Ontario uranium miners, the lung cancer mortality from exposure to arsenic increases as the intensity of exposure to short lived radon progeny increases. This finding is consistent with the hypothesis that the risk of lung cancer from exposure to arsenic is enhanced by exposure to other carcinogens. In Ontario uranium miners, the proportion of lung cancers that are small cell carcinomas is greater than in the general population. The proportion of small cell carcinomas is especially great five to 14 years after exposure to short lived radon progeny and in men who die from lung cancer at younger ages. PMID:8217852

  18. The different modes of hydro-economic analysis (Invited)

    NASA Astrophysics Data System (ADS)

    Harou, J. J.; Binions, O.; Erfani, T.

    2013-12-01

    In the face of growing water demands, climate change and spatial and temporal water access variability, accurately assessing the economic impacts of proposed water resource management changes is useful. The objective of this project funded by UK Water Industry Research was to present and demonstrate a framework for identifying and using the ';value of water' to enable water utilities and their regulators to make better decisions. A hydro-economic model can help evaluate water management options in terms of their hydrological and economic impact at different locations throughout a catchment over time. In this talk we discuss three modes in which hydro-economic models can be implemented: evaluative, behavioral and prescriptive. In evaluation mode economic water demand and benefit functions are used to post-process water resource management model results to assess the economic impacts (over space and time) of a policy under consideration. In behavioral hydro-economic models users are represented as agents and the economics is used to help predict their actions. In prescriptive mode optimization is used to find the most economically efficient management actions such as allocation patterns or source selection. These three types of hydro-economic analysis are demonstrated on a UK watershed (Great River Ouse) that includes 97 different water abstractors from amongst the public water supply, agriculture, industry and energy plant cooling sectors. The following issues under dry and normal historical conditions were investigated: Supply/demand investment planning, societal cost of environmental flows, water market prices, and scarcity-sensitive charges for water rights. The talk discusses which hydro-economic modeling mode is used to study each of these issues and why; example results are shown and discussed. The topic of how hydro-economic models can be built and deployed effectively is covered along with how existing water utility operational and planning tools can be

  19. Overview of Hydrometeorologic Forecasting Procedures at BC Hydro

    NASA Astrophysics Data System (ADS)

    McCollor, D.

    2004-12-01

    Energy utility companies must balance production from limited sources with increasing demand from industrial, business, and residential consumers. The utility planning process requires a balanced, efficient, and effective distribution of energy from source to consumer. Therefore utility planners must consider the impact of weather on energy production and consumption. Hydro-electric companies should be particularly tuned to weather because their source of energy is water, and water supply depends on precipitation. BC Hydro operates as the largest hydro-electric company in western Canada, managing over 30 reservoirs within the province of British Columbia, and generating electricity for 1.6 million people. BC Hydro relies on weather forecasts of watershed precipitation and temperature to drive hydrologic reservoir inflow models and of urban temperatures to meet energy demand requirements. Operations and planning specialists in the company rely on current, value-added weather forecasts for extreme high-inflow events, daily reservoir operations planning, and long-term water resource management. Weather plays a dominant role for BC Hydro financial planners in terms of sensitive economic responses. For example, a two percent change in hydropower generation, due in large part to annual precipitation patterns, results in an annual net change of \\50 million in earnings. A five percent change in temperature produces a \\5 million change in yearly earnings. On a daily basis, significant precipitation events or temperature extremes involve potential profit/loss decisions in the tens of thousands of dollars worth of power generation. These factors are in addition to environmental and societal costs that must be considered equally as part of a triple bottom line reporting structure. BC Hydro water resource managers require improved meteorological information from recent advancements in numerical weather prediction. At BC Hydro, methods of providing meteorological forecast data

  20. Oxygen-isotope variations in post-glacial Lake Ontario

    NASA Astrophysics Data System (ADS)

    Hladyniuk, Ryan; Longstaffe, Fred J.

    2016-02-01

    The role of glacial meltwater input to the Atlantic Ocean in triggering the Younger Dryas (YD) cooling event has been the subject of controversy in recent literature. Lake Ontario is ideally situated to test for possible meltwater passage from upstream glacial lakes and the Laurentide Ice Sheet (LIS) to the Atlantic Ocean via the lower Great Lakes. Here, we use the oxygen-isotope compositions of ostracode valves and clam shells from three Lake Ontario sediment cores to identify glacial meltwater contributions to ancient Lake Ontario since the retreat of the LIS (∼16,500 cal [13,300 14C] BP). Differences in mineralogy and sediment grain size are also used to identify changes in the hydrologic regime. The average lakewater δ18O of -17.5‰ (determined from ostracode compositions) indicates a significant contribution from glacial meltwater. Upon LIS retreat from the St. Lawrence lowlands, ancient Lake Ontario (glacial Lake Iroquois) lakewater δ18O increased to -12‰ largely because of the loss of low-18O glacial meltwater input. A subsequent decrease in lakewater δ18O (from -12 to -14‰), accompanied by a median sediment grain size increase to 9 μm, indicates that post-glacial Lake Ontario received a final pulse of meltwater (∼13,000-12,500 cal [11,100-10,500 14C] BP) before the onset of hydrologic closure. This meltwater pulse, which is also recorded in a previously reported brief freshening of the neighbouring Champlain Valley (Cronin et al., 2012), may have contributed to a weakening of thermohaline circulation in the Atlantic Ocean. After 12,900 cal [11,020 14C] BP, the meltwater presence in the Ontario basin continued to inhibit entry of Champlain seawater into early Lake Ontario. Opening of the North Bay outlet diverted upper Great Lakes water from the lower Great Lakes causing a period (12,300-8300 cal [10,400-7500 14C] BP) of hydrologic closure in Lake Ontario (Anderson and Lewis, 2012). This change is demarcated by a shift to higher δ18Olakewater

  1. Mortality Patterns of Hydro-Geomorphologic Disasters.

    PubMed

    Pereira, S; Zêzere, J L; Quaresma, I; Santos, P P; Santos, M

    2016-06-01

    Social impacts caused by floods and landslides in Portugal in the period of 1865-2010 are gathered in the DISASTER database. This database contains 1,902 hydro-geomorphologic cases that caused 1,248 fatalities (81% and 19% associated with floods and landslides, respectively). The use of the DISASTER database allowed for: (i) the analysis of the frequency and the temporal evolution of fatal floods and landslides; (ii) the analysis of the spatio-temporal distribution of fatalities; (iii) the identification of the most deadly flood and landside types; (iv) the verification of gender tendencies in mortalities; and (v) the evaluation of individual and societal risk. The highest number of flood and landslide cases and related mortalities occurred in the period of 1935-1969. After this period, the number of flood and landslide mortalities decreased, although landslide fatalities remained higher than those registered in the period of 1865-1934. The occurrence of flood fatalities was widespread in the country, with an important cluster in the Lisbon region and in the Tagus valley, while fatalities caused by landslides mainly occurred in the north of the Tagus valley. Flash floods caused the majority of fatalities associated with floods, while falls and flows were responsible for the highest number of fatalities associated with landslides. Males were found to have the highest frequency of fatalities. In the case of floods, the majority of fatalities were found both outdoors and inside of buildings in rural areas while fatalities inside buildings were dominant in landslide cases, mostly in rural areas.

  2. Assessing Hydro-Ecological Vulnerability from Space

    NASA Astrophysics Data System (ADS)

    Stampoulis, D.; Andreadis, K.; Granger, S. L.; Fisher, J. B.; Turk, F. J.; Behrangi, A.; Das, N. N.; Ines, A.

    2015-12-01

    The main driver of economic growth in East Africa is agriculture. However, climate change and the resulting intensification of the hydrologic cycle will increase water limitation in this already drought-burdened region, and the challenge of ensuring food security is bound to become critical. Efforts must, therefore, be made to develop appropriate adaptation strategies for agriculture in such regions. Assessing and predicting ecosystem responses to global environmental change can advance management and decision support systems that would improve food security and economic development. The current study uses a plethora of multi-year remote sensing earth observations to study the hydro-ecological vulnerability of the various ecosystems in the water-stressed East African region to droughts. More specifically, we assess the hydrologic sensitivity and resilience of soil moisture and vegetation water content (derived from NRL's WindSat radiometer), during dry spells, for different dry-period durations, and for various vegetation categories. Spatiotemporal patterns and characteristics of the response of the two aforementioned variables to sustained precipitation deficits (derived from TRMM 3B42 V7), as well as their persistence in maintaining their stability are identified. We also assess changes, in space and time, in the normalized radar surface-backscattering cross-sections from NASA's QuikSCAT Scatterometer, to obtain information on the vegetation regimes, as well as changes in vegetation phenometrics using the enhanced vegetation index (EVI) derived from MODIS. Quantifying the response and characterizing the resilience of the two aforementioned major hydrological attributes using various remote sensing techniques that complement each other, can provide critical insight into the region's vulnerability and adaptive capacity with respect to rainfall variability.

  3. Hydro-dissection - A simple Solution in Difficult Laparoscopic Cholecystectomy.

    PubMed

    Lubna, H; Masoom, M R

    2015-07-01

    This Quasi-experimental study was done to assess the effectiveness of hydro-dissection in difficult laparoscopic cholecystectomies in Hamdard University Hospital, Karachi, Pakistan, from April 2012 to March 2014. All consecutive patients who presented with cholelithiasis and planned for laparoscopic cholecystectomy were enrolled in this study. Per-operatively the degree of difficulty of the operation was assessed by Cuschieri's scale after grading; Grade II, III and IV cholecystectomies were included in this study. Hydro dissection with saline jet through 5mm simple irrigation and suction probe was used, Operative findings and the total number of patients, in whom anatomy of calot's triangle was clearly displayed with hydro-dissection, was recorded. A total 55 patients were included in the study after assessing the degree of difficulty per operatively by Cuschieri Scale. Thirty one (31) patients were in Group II, 22 in Group III and 02 were included in group IV of Cuschieri scale in which hydro-dissection was used. This method cleared the obscure anatomy in all patients in Group II but in 3 patients of Group III, dense adhesions required sharp dissection to clear the operative field. Two patients, in whom conversion was required, were grouped in Cuschieri's scale IV. Methods of dissection in difficult cholecystectomies are of paramount importance to avoid iatrogenic injuries. Hydro-dissection using suction irrigation probe is a safe and effective technique to clear the difficult anatomy.

  4. Advances in Subcritical Hydro-/Solvothermal Processing of Graphene Materials.

    PubMed

    Sasikala, Suchithra Padmajan; Poulin, Philippe; Aymonier, Cyril

    2017-02-28

    Many promising graphene-based materials are kept away from mainstream applications due to problems of scalability and environmental concerns in their processing. Hydro-/solvothermal techniques overwhelmingly satisfy both the aforementioned criteria, and have matured as alternatives to wet-chemical methods with advances made over the past few decades. The insolubility of graphene in many solvents poses considerable difficulties in their processing. In this context hydro-/solvothermal techniques present an ideal opportunity for processing of graphenic materials with their versatility in manipulating the physical and thermodynamic properties of the solvent. The flexibility in hydro-/solvothermal techniques for manipulation of solvent composition, temperature and pressure provides numerous handles to manipulate graphene-based materials during synthesis. This review provides a comprehensive look at the subcritical hydro-/solvothermal synthesis of graphene-based functional materials and their applications. Several key synthetic strategies governing the morphology and properties of the products such as temperature, pressure, and solvent effects are elaborated. Advances in the synthesis, doping, and functionalization of graphene in hydro-/solvothermal media are highlighted together with our perspectives in the field.

  5. Prescribing and Verifying Hearing Aids Applying the American Academy of Audiology Pediatric Amplification Guideline: Protocols and Outcomes from the Ontario Infant Hearing Program.

    PubMed

    Bagatto, Marlene; Moodie, Sheila; Brown, Christine; Malandrino, April; Richert, Frances; Clench, Debbie; Scollie, Susan

    2016-03-01

    who were typically developing. Important updates to Ontario's Amplification Protocol offer new details about candidacy considerations as well as technical updates. Outcomes from the IHP reveal protocol elements can be executed clinically and when they are, typically developing children who wear hearing aids are meeting auditory development and performance milestones. Updates to Ontario's Amplification Protocol are necessary to support the evolution of EHDI programs and the evidence which sustains them. With advances in technology and additional research, pediatric hearing aid fitting will continue to progress and support systematic measurement of outcomes for children who wear hearing aids. The application of state-of-the-art hearing aid fitting practices to the pediatric population within EHDI programs supports good outcomes for infants and children with hearing loss. American Academy of Audiology.

  6. Transported acid aerosols measured in southern Ontario

    NASA Astrophysics Data System (ADS)

    Keeler, Gerald J.; Spengler, John D.; Koutrakis, Petros; Allen, George A.; Raizenne, Mark; Stern, Bonnie

    During the period 29 June 1986-9 August 1986, a field health study assessing the acute health effects of air pollutants on children was conducted at a summer girls' camp on the northern shore of Lake Erie in SW Ontario. Continuous air pollution measurements of SO 2, O 3, NO x, particulate sulfates, light scattering, and meteorological measurements including temperature, dew point, and wind speed and direction were made. Twelve-hour integrated samples of size fractioned particles were also obtained using dichotomous samplers and Harvard impactors equipped with an ammonia denuder for subsequent hydrogen ion determination. Particulate samples were analyzed for trace elements by X-ray fluorescence and Neutron Activation, and for organic and elemental carbon by a thermal/optical technique. The measured aerosol was periodically very acidic with observed 12-h averaged H + concentrations in the range < 10-560 nmoles m -3. The aerosol H + appeared to represent the net strong acidity after H 2SO 4 reaction with NH 3(g). Average daytime concentrations were higher than night-time for aerosol H +, sulfate, fine mass and ozone. Prolonged episodes of atmospheric acidity, sulfate, and ozone were associated with air masses arriving at the measurement site from the west and from the southwest over Lake Erie. Sulfate concentrations measured at the lakeshore camp were more than twice those measured at inland sites during extreme pollution episodes. The concentration gradient observed with onshore flow was potentially due to enhanced deposition near the lakeshore caused by discontinuities in the meteorological fields in this region.

  7. Bathymetry and absorbitivity of Titan's Ontario Lacus

    USGS Publications Warehouse

    Hayes, A.G.; Wolf, A.S.; Aharonson, O.; Zebker, H.; Lorenz, R.; Kirk, R.L.; Paillou, P.; Lunine, J.; Wye, L.; Callahan, P.; Wall, S.; Elachi, C.

    2010-01-01

    Ontario Lacus is the largest and best characterized lake in Titan's south polar region. In June and July 2009, the Cassini RADAR acquired its first Synthetic Aperture Radar (SAR) images of the area. Together with closest approach altimetry acquired in December 2008, these observations provide a unique opportunity to study the lake's nearshore bathymetry and complex refractive properties. Average radar backscatter is observed to decrease exponentially with distance from the local shoreline. This behavior is consistent with attenuation through a deepening layer of liquid and, if local topography is known, can be used to derive absorptive dielectric properties. Accordingly, we estimate nearshore topography from a radar altimetry profile that intersects the shoreline on the East and West sides of the lake. We then analyze SAR backscatter in these regions to determine the imaginary component of the liquid's complex index of refraction (Kappa). The derived value, Kappa = (6.1-1.3+1.7) x 10-4, corresponds to a loss tangent of tan Delta = (9.2-2.0+2.5) x 10-4 and is consistent with a composition dominated by liquid hydrocarbons. This value can be used to test compositional models once the microwave optical properties of candidate materials have been measured. In areas that do not intersect altimetry profiles, relative slopes can be calculated assuming the index of refraction is constant throughout the liquid. Accordingly, we construct a coarse bathymetry map for the nearshore region by measuring bathymetric slopes for eleven additional areas around the lake. These slopes vary by a factor of ~5 and correlate well with observed shoreline morphologies.

  8. Rates of inappropriate laboratory test utilization in Ontario.

    PubMed

    Chami, Nadine; Simons, Janet E; Sweetman, Arthur; Don-Wauchope, Andrew C

    2017-10-01

    Medical laboratory tests ordered redundantly represent one of the targets for reducing diagnostic testing without negatively, and possibly positively, affecting patient care. We study a clearly defined category of excessive laboratory utilization for nine analytes where inappropriate diagnostic testing is defined in terms of the time interval between tests; that is, ordering a test too soon following the previous order of the same test. Population data from the near universal public Ontario Health Insurance Plan for the years 2006-2010 are employed where the tests are fulfilled by community medical laboratories. The analytes selected for consideration are thyroid stimulating hormone, hemoglobin A1c, lipid profile, serum protein electrophoresis, immunofixation, quantitative immunoglobulins, Vitamin D, Vitamin B12, and folate. For the nine analytes studied, the percentage of inappropriate tests ranged from 6% to 20%. Large proportions of these inappropriate tests were completed >2weeks prior to the minimum threshold to reorder defined by practice guidelines and/or were repeated excessively within a year. Between 60% and 85% of the time, the ordering physician of an inappropriate test was the same physician who ordered the previous test. Specialists were more likely than primary care physicians to order repeat tests too soon. A sizeable proportion of testing for these analytes was inappropriate according to practice guidelines. It is recommended that systems for preventing unnecessary repeat testing are investigated by the funding agencies and that reducing inappropriate testing be considered as a design element for electronic medical records and related information technology systems. Copyright © 2017 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  9. Huge court fight may be in offing as Ontario college considers penalty for maverick MD.

    PubMed

    Gray, C

    1999-03-23

    Physicians who practise alternative medicine are paying close attention to the case of an Ontario physician who was found guilty of professional misconduct. The College of Physicians and Surgeons of Ontario says it is simply doing its job.

  10. Nerve-sparing retroperitoneal lymphadenectomy using hydro-jet dissection: initial experience.

    PubMed

    Shekarriz, Bijan; Upadhyay, Jyoti; Jewett, Michael A S

    2004-04-01

    Nerve-sparing retroperitoneal lymphadenectomy (RPL) is performed in a significant number of patients to preserve ejaculation after treatment for testicular cancer. Identification and preservation of the sympathetic nerves may be challenging. Hydro-Jet technology has been utilized for various surgical applications. A small high-pressure stream of water is used to delineate surgical planes, with preservation of vascular and neural structures. We have examined the utility of this technology for RPL in a porcine model and in human subjects. A Helix Hydro-Jet device (Erbe, USA) was used for all procedures. A high-pressure water-jet stream is directed through a small nozzle with a 120-microm inner radius for soft-tissue dissection. The upper pressure limit (range 0-2175 psi) is set using a digital monitor. The jet is initiated using a foot pedal, and the actual pressure is monitored. A pressure of 360 to 400 psi was used for experimental studies, which was decreased to 255 to 300 psi for human use. Three pigs underwent RPL using this technique. Subsequently, RPL was performed in five men with testicular cancer, being primary in two and postchemotherapy in three. The primary diagnosis was seminoma in one and non-seminomatous cancer in four. The patient with seminoma had a residual mass after chemotherapy. The procedures were completed successfully in all subjects. There were no intraoperative or postoperative complications. Hydro-Jet dissection permitted tissue selectivity, with preservation of vascular structures and sympathetic nerves. The soft tissue and lymphatics were removed with the high-pressure water stream assisted by blunt dissection. The nerve fibers were grossly resistant to the pressure used and were isolated individually. Dissection around the great vessels appeared to be safe, and no injury was observed with direct application of the jet. Lumbar arteries and veins and accessory vessels could be isolated safely. The estimated blood loss was minimal in

  11. Coupling X-band dual-polarized mini-radars and hydro-meteorological forecast models: the HYDRORAD project

    NASA Astrophysics Data System (ADS)

    Picciotti, E.; Marzano, F. S.; Anagnostou, E. N.; Kalogiros, J.; Fessas, Y.; Volpi, A.; Cazac, V.; Pace, R.; Cinque, G.; Bernardini, L.; De Sanctis, K.; Di Fabio, S.; Montopoli, M.; Anagnostou, M. N.; Telleschi, A.; Dimitriou, E.; Stella, J.

    2013-05-01

    Hydro-meteorological hazards like convective outbreaks leading to torrential rain and floods are among the most critical environmental issues world-wide. In that context weather radar observations have proven to be very useful in providing information on the spatial distribution of rainfall that can support early warning of floods. However, quantitative precipitation estimation by radar is subjected to many limitations and uncertainties. The use of dual-polarization at high frequency (i.e. X-band) has proven particularly useful for mitigating some of the limitation of operational systems, by exploiting the benefit of easiness to transport and deploy and the high spatial and temporal resolution achievable at small antenna sizes. New developments on X-band dual-polarization technology in recent years have received the interest of scientific and operational communities in these systems. New enterprises are focusing on the advancement of cost-efficient mini-radar network technology, based on high-frequency (mainly X-band) and low-power weather radar systems for weather monitoring and hydro-meteorological forecasting. Within the above context, the main objective of the HYDRORAD project was the development of an innovative integrated decision support tool for weather monitoring and hydro-meteorological applications. The integrated system tool is based on a polarimetric X-band mini-radar network which is the core of the decision support tool, a novel radar products generator and a hydro-meteorological forecast modelling system that ingests mini-radar rainfall products to forecast precipitation and floods. The radar products generator includes algorithms for attenuation correction, hydrometeor classification, a vertical profile reflectivity correction, a new polarimetric rainfall estimators developed for mini-radar observations, and short-term nowcasting of convective cells. The hydro-meteorological modelling system includes the Mesoscale Model 5 (MM5) and the Army Corps

  12. Neurotoxic behavioral effects of Lake Ontario salmon diets in rats

    SciTech Connect

    Hertzler, D.R. )

    1990-03-01

    Six experiments were conducted to examine possible neurotoxic effects of the exposure to contaminants in Lake Ontario salmon administered through the diets of rats. Rats were fed different concentrations of fish (8%, 15% or 30%) in one of three diet conditions: Lake Ontario salmon, Pacific Ocean salmon, or laboratory rat chow only. Following 20 days on the diets, rats were tested for five minutes per day in a modified open field for one or three days. Lake Ontario salmon diets consistently produced significantly lower activity, rearing, and nosepoke behaviors in comparison with ocean salmon or rat chow diet conditions. A dose-response effect for concentration of lake salmon was obtained, and the attenuation effect occurred in males, females, adult or young animals, and postweaning females, with fish sampled over a five-year period. While only two of several potential contaminants were tested, both fish and brain analyses of mirex and PCBs relate to the behavioral effects.

  13. Utilization of cardiac computed tomography angiography and outpatient invasive coronary angiography in Ontario, Canada.

    PubMed

    Roifman, Idan; Rezai, Mohammad R; Wijeysundera, Harindra C; Chow, Benjamin J W; Wright, Graham A; Tu, Jack V

    2015-01-01

    Cardiac computed tomography angiography (coronary CTA) has emerged as a non-invasive method of diagnosing coronary artery disease. The extent of utilization and uptake of this technology since initiation of its funding by the government of Ontario is unknown. The aim of our study was to examine coronary CTA utilization and the rates of elective invasive coronary angiography and revascularization before and after funding initiation. We studied all coronary CTAs performed on adults in Ontario after initiation of funding. We also used an interrupted time series analysis to compare the average monthly rates of invasive angiography and revascularization before and after initiation of funding. There was an initial steep increase in age-and sex-standardized rates of coronary CTA from 5.0 to 11.4/100,000 over the first two quarters after funding initiation. Afterwards, there was a gradual increase in utilization from 11.4 to 17.1/100,000 over two subsequent calendar years. There was a significant reduction in both the mean monthly outpatient invasive coronary angiography (from 20.7 to 19.9 per 100,000 (p = 0.0004)) and revascularization (from 4.9 to 4.4 per 100,000 (p < 0.0001)) rates in the three years following introduction of the coronary CTA billing code as compared to the three prior to its introduction. Since the introduction of coronary CTA funding in Ontario, there has been a steady and controlled increase in its utilization. The increasing use of coronary CTA was associated with a reduction in both the rates of invasive angiography and revascularization. Copyright © 2015 Society of Cardiovascular Computed Tomography. Published by Elsevier Inc. All rights reserved.

  14. Effects of Scandinavian hydro power on storage needs in a fully renewable European power system for various transmission capacity scenarios

    NASA Astrophysics Data System (ADS)

    Kies, Alexander; Nag, Kabitri; von Bremen, Lueder; Lorenz, Elke; Heinemann, Detlev

    2015-04-01

    can reduce storage needs by up to 50% with respect to stored energy. This requires however large transmission capacities between the major hydro power producers in Scandinavia and the largest consumers of electrical energy in Western Europe. We show how Scandinavian hydro power can reduce storage needs in dependency of the transmission grid for two fully renewable scenarios: The first one has its wind and pv generation capacities distributed according to an empirically derived approach. The second scenario has an optimal spatial distribution to minimize storage needs distribution of wind and pv generation capacities across Europe. We show that in both cases hydro power together with a well developed transmission grid has the potential to contribute a large share to the solution of the generation-consumption mismatch problem. The work is part of the RESTORE 2050 project (BMBF) that investigates the requirements for cross-country grid extensions, usage of storage technologies and capacities and the development of new balancing technologies.

  15. 78 FR 34090 - New Hampshire Water Resources Board, Hydro Dynamics Corporation; Notice of Transfer of Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission New Hampshire Water Resources Board, Hydro Dynamics Corporation; Notice of... and the New Hampshire Department of Environmental Services, as successor agency, and Hydro...

  16. 77 FR 56637 - FirstLight Hydro Generating Company; Notice of Authorization for Continued Project Operation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-13

    .... 2662-000] FirstLight Hydro Generating Company; Notice of Authorization for Continued Project Operation On August 30, 2007, the FirstLight Hydro Generating Company, licensee for the Scotland Hydroelectric... annual license for Project No. 2662 [[Page 56638

  17. 76 FR 44323 - National Grid Transmission Services Corporation; Bangor Hydro Electric Company; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-25

    ... Energy Regulatory Commission National Grid Transmission Services Corporation; Bangor Hydro Electric... of the Commission's Rules of Practice and Procedure, 18 CFR 385.207, National Grid Transmission Services Corporation and Bangor Hydro Electric Company (collectively, NEL Parties) filed a petition...

  18. 6. INTERIOR VIEW OF CROSSCUT HYDRO PLANT, SHOWING 25 CYCLE60 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. INTERIOR VIEW OF CROSSCUT HYDRO PLANT, SHOWING 25 CYCLE-60 CYCLE FREQUENCY CHANGER Photographer unknown, December 14, 1940 - Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa County, AZ

  19. Determining use of preventive health care in Ontario

    PubMed Central

    Wang, Li; Jason, X. Nie; Upshur, Ross E.G.

    2009-01-01

    ABSTRACT OBJECTIVE To examine rates of influenza vaccination, mammography, and Papanicolaou smear by comparing data obtained from the Ontario Health Insurance Plan administrative database with rates as self-reported in the Canadian Community Health Survey. DESIGN Retrospective cohort study using data from Statistics Canada’s 2000–2001 Canadian Community Health Survey and from the Ontario Health Insurance Plan administrative database for the same period. SETTING Ontario. PARTICIPANTS Those aged 12 and older who had received influenza vaccination, women aged 35 or older who had had mammograms within the past 2 years, and women aged 18 or older who had had Pap smears within the past 3 years who were surveyed during the Canadian Community Health Survey in 2001. MAIN OUTCOME MEASURES Rates of influenza vaccination, mammography, and Pap smear in Ontario’s 14 Local Health Integration Networks by network, age group, and socioeconomic status. RESULTS Rates varied by health network. Analysis by age showed that influenza vaccination rates increased with age and peaked among those 75 and older. Rates of mammography screening increased with age but dropped substantially among those 75 and older. Rates of Pap smear peaked among those 20 to 39 and decreased with increasing age. Rates of mammography and Pap smear increased with rising socioeconomic status, but influenza vaccination rates did not differ substantially by socioeconomic status. Rates for all 3 preventive maneuvers were lower in the Ontario Health Insurance Plan data than in the self-reported Canadian Community Health Survey data. CONCLUSION There are obstacles to finding out the true rates of preventive health care use in Ontario. We need to ascertain these rates in order to establish a criterion standard for delivery of these services. Development of programs to target specific geographic locations, socioeconomic classes, and high-risk groups are needed to increase the overall use of preventive health services

  20. Filing for workers’ compensation among Ontario cases of mesothelioma

    PubMed Central

    Payne, Jennifer Isabelle; Pichora, Erin

    2009-01-01

    BACKGROUND/OBJECTIVE: For many types of cancer, disease attribution to occupational exposures is difficult. Mesothelioma, however, is a ‘sentinel’ occupational cancer associated with asbestos exposure. The present study linked workers’ compensation claims data with cancer registry data to explore the completeness of reporting of mesothelioma to the Ontario Workplace Safety and Insurance Board (WSIB) according to characteristics of cases diagnosed among Ontario residents. METHODS: Two data sources were linked at the person level: the WSIB Occupational Disease Information and Surveillance System and the Ontario Cancer Registry. Filing rates were calculated as the proportion of Ontario Cancer Registry mesothelioma cases (International Classification of Diseases – Oncology code 905) that linked to a WSIB-filed cancer claim. Filing rates were calculated for the period 1980 to 2002, and trends were calculated by year, age and county of residence at diagnosis. RESULTS: The filing rate for compensation has increased little over the past 20 years, reaching a high of 43% in 2000. Overall, filing rates were highest among pleural mesothelioma cases among men (range 27% to 57%). Filing rates were highest among individuals 50 to 59 years of age and declined substantially throughout the retirement years. There was substantial variation in filing rates by area of residence, with the highest rate being in Lambton County, Ontario. CONCLUSION: The filing rate for compensation in Ontario was much lower than the estimated proportion of cases eligible for compensation. The increased filing rate in Lambton County was likely related to this community’s awareness of the association between asbestos and mesothelioma. Physicians can play an important role in educating patients of their potential entitlement to compensation benefits. PMID:19851532

  1. Filing for workers' compensation among Ontario cases of mesothelioma.

    PubMed

    Payne, Jennifer Isabelle; Pichora, Erin

    2009-01-01

    For many types of cancer, disease attribution to occupational exposures is difficult. Mesothelioma, however, is a 'sentinel' occupational cancer associated with asbestos exposure. The present study linked workers' compensation claims data with cancer registry data to explore the completeness of reporting of mesothelioma to the Ontario Workplace Safety and Insurance Board (WSIB) according to characteristics of cases diagnosed among Ontario residents. Two data sources were linked at the person level: the WSIB Occupational Disease Information and Surveillance System and the Ontario Cancer Registry. Filing rates were calculated as the proportion of Ontario Cancer Registry mesothelioma cases (International Classification of Diseases - Oncology code 905) that linked to a WSIB-filed cancer claim. Filing rates were calculated for the period 1980 to 2002, and trends were calculated by year, age and county of residence at diagnosis. The filing rate for compensation has increased little over the past 20 years, reaching a high of 43% in 2000. Overall, filing rates were highest among pleural mesothelioma cases among men (range 27% to 57%). Filing rates were highest among individuals 50 to 59 years of age and declined substantially throughout the retirement years. There was substantial variation in filing rates by area of residence, with the highest rate being in Lambton County, Ontario. The filing rate for compensation in Ontario was much lower than the estimated proportion of cases eligible for compensation. The increased filing rate in Lambton County was likely related to this community's awareness of the association between asbestos and mesothelioma. Physicians can play an important role in educating patients of their potential entitlement to compensation benefits.

  2. Future changes of temperature and heat waves in Ontario, Canada

    NASA Astrophysics Data System (ADS)

    Li, Zhong; Huang, Guohe; Huang, Wendy; Lin, Qianguo; Liao, Renfei; Fan, Yurui

    2017-05-01

    Apparent changes in the temperature patterns in recent years brought many challenges to the province of Ontario, Canada. As the need for adapting to climate change challenges increases, the development of reliable climate projections becomes a crucial task. In this study, a regional climate modeling system, Providing Regional Climates for Impacts Studies (PRECIS), is used to simulate the temperature patterns in Ontario. Three PRECIS runs with a resolution of 25 km × 25 km are carried out to simulate the present (1961-1990) temperature variations. There is a good match between the simulated and observed data, which validates the performance of PRECIS in reproducing temperature changes in Ontario. Future changes of daily maximum, mean, and minimum temperatures during the period 2071-2100 are then projected under the IPCC SRES A2 and B2 emission scenarios using PRECIS. Spatial variations of annual mean temperature, mean diurnal range, and temperature seasonality are generated. Furthermore, heat waves defined based on the exceedance of local climatology and their temporal and spatial characteristics are analyzed. The results indicate that the highest temperature and the most intensive heat waves are most likely to occur at the Toronto-Windsor corridor in Southern Ontario. The Northern Ontario, in spite of the relatively low projected temperature, would be under the risk of long-lasting heat waves, and thus needs effective measures to enhance its climate resilience in the future. This study can assist the decision makers in better understanding the future temperature changes in Ontario and provide decision support for mitigating heat-related loss.

  3. Regional variation in the use of surgery in Ontario.

    PubMed

    Feinberg, Adina E; Porter, Joan; Saskin, Refik; Rangrej, Jagadish; Urbach, David R

    2015-01-01

    Regional variation in the use of surgery implies that there is uncertainty regarding appropriate use. The objectives of this study were to identify which surgical procedures are most commonly performed in the province of Ontario and measure the extent of variation in the use of surgical procedures across Ontario counties. We used the Canadian Institute for Health Information Discharge Abstract Database, Same Day Surgery Database and National Ambulatory Care Reporting System to retrieve information on all inpatient and day surgery visits in Ontario between Apr. 1, 2002, and Mar. 31, 2011. We identified the 84 most common procedures according to Canadian Classification of Interventions codes. We calculated rates of use for each procedure throughout the 49 Ontario counties and then calculated measures of variation (quartile ratio and systematic component of variation) in use between the counties. Colonoscopy was the most commonly performed procedure during the study period, with an average adjusted rate of 2012 per 100 000 population. The procedure with the highest measure of variation was iridectomy, with a quartile ratio of 6.7, followed by colposcopy (5.2), cervical biopsy (4.2) and femoral arteriography (4.1). These procedures were less commonly performed. Common procedures such as colonoscopy, cataract extraction and vaginal delivery had lower quartile ratios. Analysis using the systematic component of variation as the measure of variation gave similar results. Colonoscopy was the most commonly performed procedure in Ontario, and cataract extraction was the most common surgical procedure. Procedures with the highest measures of variation between counties tended to be those that occurred less commonly in Ontario, and common procedures were associated with less regional variation.

  4. Regional variation in the use of surgery in Ontario

    PubMed Central

    Feinberg, Adina E.; Porter, Joan; Saskin, Refik; Rangrej, Jagadish

    2015-01-01

    Background Regional variation in the use of surgery implies that there is uncertainty regarding appropriate use. The objectives of this study were to identify which surgical procedures are most commonly performed in the province of Ontario and measure the extent of variation in the use of surgical procedures across Ontario counties. Methods We used the Canadian Institute for Health Information Discharge Abstract Database, Same Day Surgery Database and National Ambulatory Care Reporting System to retrieve information on all inpatient and day surgery visits in Ontario between Apr. 1, 2002, and Mar. 31, 2011. We identified the 84 most common procedures according to Canadian Classification of Interventions codes. We calculated rates of use for each procedure throughout the 49 Ontario counties and then calculated measures of variation (quartile ratio and systematic component of variation) in use between the counties. Results Colonoscopy was the most commonly performed procedure during the study period, with an average adjusted rate of 2012 per 100 000 population. The procedure with the highest measure of variation was iridectomy, with a quartile ratio of 6.7, followed by colposcopy (5.2), cervical biopsy (4.2) and femoral arteriography (4.1). These procedures were less commonly performed. Common procedures such as colonoscopy, cataract extraction and vaginal delivery had lower quartile ratios. Analysis using the systematic component of variation as the measure of variation gave similar results. Interpretation Colonoscopy was the most commonly performed procedure in Ontario, and cataract extraction was the most common surgical procedure. Procedures with the highest measures of variation between counties tended to be those that occurred less commonly in Ontario, and common procedures were associated with less regional variation. PMID:26442230

  5. Epilepsy Care in Ontario: An Economic Analysis of Increasing Access to Epilepsy Surgery

    PubMed Central

    Bowen, James M.; Snead, O. Carter; Chandra, Kiran; Blackhouse, Gord; Goeree, Ron

    2012-01-01

    Background In August 2011 a proposed epilepsy care model was presented to the Ontario Health Technology Advisory Committee (OHTAC) by an Expert Panel on a Provincial Strategy for Epilepsy Care in Ontario. The Expert Panel recommended leveraging existing infrastructure in the province to provide enhanced capacity for epilepsy care. The point of entry for epilepsy care and the diagnostic evaluation for surgery candidacy and the epilepsy surgery would occur at regional and district epilepsy centres in London, Hamilton, Toronto, and Ottawa and at new centres recommended for northern and eastern Ontario. This economic analysis report was requested by OHTAC to provide information about the estimated budgetary impact on the Ontario health care system of increasing access to epilepsy surgery and to examine the cost-effectiveness of epilepsy surgery in both children and adults. Methods A prevalence-based “top-down” health care system budgetary impact model from the perspective of the Ministry of Health and Long-Term Care was developed to estimate the potential costs associated with expanding health care services to increase access to epilepsy care in general and epilepsy surgery in particular. A 5-year period (i.e., 2012–2016) was used to project annual costs associated with incremental epilepsy care services. Ontario Health Survey estimates of epilepsy prevalence, published epilepsy incidence data, and Canadian Census results for Ontario were used to approximate the number of individuals with epilepsy in the province. Applying these population estimates to data obtained from a recent field evaluation study that examined patterns of care and costs associated with epilepsy surgery in children, a health care system budget impact was calculated and the total costs and incremental costs associated with increasing access to surgery was estimated. In order to examine the cost-effectiveness of epilepsy surgery in children, a decision analysis compared epilepsy surgery to

  6. HydroSHEDS: A global comprehensive hydrographic dataset

    NASA Astrophysics Data System (ADS)

    Wickel, B. A.; Lehner, B.; Sindorf, N.

    2007-12-01

    The Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales (HydroSHEDS) is an innovative product that, for the first time, provides hydrographic information in a consistent and comprehensive format for regional and global-scale applications. HydroSHEDS offers a suite of geo-referenced data sets, including stream networks, watershed boundaries, drainage directions, and ancillary data layers such as flow accumulations, distances, and river topology information. The goal of developing HydroSHEDS was to generate key data layers to support regional and global watershed analyses, hydrological modeling, and freshwater conservation planning at a quality, resolution and extent that had previously been unachievable. Available resolutions range from 3 arc-second (approx. 90 meters at the equator) to 5 minute (approx. 10 km at the equator) with seamless near-global extent. HydroSHEDS is derived from elevation data of the Shuttle Radar Topography Mission (SRTM) at 3 arc-second resolution. The original SRTM data have been hydrologically conditioned using a sequence of automated procedures. Existing methods of data improvement and newly developed algorithms have been applied, including void filling, filtering, stream burning, and upscaling techniques. Manual corrections were made where necessary. Preliminary quality assessments indicate that the accuracy of HydroSHEDS significantly exceeds that of existing global watershed and river maps. HydroSHEDS was developed by the Conservation Science Program of the World Wildlife Fund (WWF) in partnership with the U.S. Geological Survey (USGS), the International Centre for Tropical Agriculture (CIAT), The Nature Conservancy (TNC), and the Center for Environmental Systems Research (CESR) of the University of Kassel, Germany.

  7. Solvent-free microwave extraction of essential oil from aromatic herbs: comparison with conventional hydro-distillation.

    PubMed

    Lucchesi, Marie E; Chemat, Farid; Smadja, Jacqueline

    2004-07-23

    Solvent-free microwave extraction (SFME) is a combination of microwave heating and dry distillation, performed at atmospheric pressure without added any solvent or water. Isolation and concentration of volatile compounds are performed by a single stage. SFME has been compared with a conventional technique, hydro-distillation (HD), for the extraction of essential oil from three aromatic herbs: basil (Ocimum basilicum L.), garden mint (Mentha crispa L.), and thyme (Thymus vulgaris L.). The essential oils extracted by SFME for 30min were quantitatively (yield) and qualitatively (aromatic profile) similar to those obtained by conventional hydro-distillation for 4.5 h. The SFME method yields an essential oil with higher amounts of more valuable oxygenated compounds, and allows substantial savings of costs, in terms of time, energy and plant material. SFME is a green technology and appears as a good alternative for the extraction of essential oils from aromatic plants.

  8. Exploring the Gap between Teacher Certification and Permanent Employment in Ontario: An Integrative Literature Review

    ERIC Educational Resources Information Center

    Brock, Allison; Ryan, Thomas G.

    2016-01-01

    The following integrative literature review illuminates the perceptible time gap that currently exists for new Ontario teachers graduating and moving from teacher preparation programs to permanent members of the Ontario teaching community. At a time of oversupply of teachers, many new teachers within Ontario and beyond its borders become…

  9. Opening Doors to Nursing Degrees: Time for Action. A Proposal from Ontario's Colleges

    ERIC Educational Resources Information Center

    Colleges Ontario, 2015

    2015-01-01

    This report argues that Ontario must expand the educational options for people who want to become registered nurses (RNs). It argues that the change Ontario requires is to authorize colleges to offer their own high-quality nursing degrees. Until 2005, about 70 per cent of Ontario's RNs were educated at colleges. Today, tens of thousands of RNs who…

  10. The Financial Position of Universities in Ontario: 1986. Report 86-2.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto. Research Div.

    Data on the financial position of Ontario's universities are provided. Statistical tables and graphs cover: expenditures per client served, 1977-1985; percentage increase in provincial operating grants and total budgetary expenditures, 1977-1986; Ontario Universities' share of provincial budgetary expenditures; growth of Ontario Gross Domestic…

  11. Differentiation and Collaboration in a Competitive Environment: A Case Study of Ontario Postsecondary Education System

    ERIC Educational Resources Information Center

    Jafar, Hayfa

    2015-01-01

    The essay explores how the dynamics of competition and collaboration among Ontario's higher education institutions contribute to the system's differentiation strategy. The essay implements a content analysis approach to the Strategic Mandate Agreement submissions signed between the Ontario Government and the Ontario Colleges and Universities in…

  12. "Good, Steady Progress": Success Stories from Ontario Elementary Schools in Challenging Circumstances

    ERIC Educational Resources Information Center

    Flessa, Joseph; Gallagher-Mackay, Kelly; Parker, Darlene Ciuffetelli

    2010-01-01

    This paper presents findings from a funded case study research project conducted in Ontario, Canada during the 2007-2008 school year. Together with the Elementary Teachers' Federation of Ontario (ETFO), the researchers undertook a qualitative investigation to identify and describe success stories from a diverse sample of 11 Ontario elementary…

  13. Ascending and Descending into the System: A Comparison of Broadcasting Media Programs in Ontario Colleges

    ERIC Educational Resources Information Center

    Sianos, Helen

    2015-01-01

    In 2013 the Ontario Ministry of Training, Colleges and Universities released Ontario's Differentiation Policy Framework for Postsecondary Education, for colleges and universities in the province. All 24 Ontario colleges responded to this Framework by presenting their Strategic Mandate Agreements (SMA). The Framework contrasts the original…

  14. Access Diminished: A Report on Women's Training and Employment Services in Ontario.

    ERIC Educational Resources Information Center

    Stephen, Jennifer

    A study investigated and reported on the state of women's training in Ontario after the federal transfer of labor market training to the Ontario government. Data were collected from women's representatives to Ontario's local training boards; regional focus groups; and women at the 2000 conference of the Canadian Congress of Learning Opportunities…

  15. Ontario dentists: 3. Radiographs prescribed in general practice.

    PubMed

    Swan, E S; Lewis, D W

    1993-01-01

    In February 1991, a mail survey was used to poll a sample consisting of about 10 per cent of Ontario's general dentists. The data obtained provided information about the radiographs prescribed by dentists for five different patient types, which were described to the respondents. The per cent agreement between the radiographic procedures prescribed by Ontario dentists and the ADA-approved Center for Devices and Radiological Health (CDRH) guidelines ranged from three per cent to 79 per cent, depending on patient type and disease risk. For each patient and risk type, there was considerable variation in the radiographs prescribed.

  16. Hydro-jet assisted laparoscopic partial nephrectomy: initial experience in a porcine model.

    PubMed

    Shekarriz, H; Shekarriz, B; Upadhyay, J; Bürk, C; Wood, D P; Bruch, H P

    2000-03-01

    Hemostasis represents a challenge when performing laparoscopic partial nephrectomy. Hydro-Jet cutting is an advanced technology that has been used to create an ultra-coherent water force that functions like a sharp knife. In the surgical field, it has mainly been used for liver surgery and initial clinical experience with laparoscopic cholecystectomies has been favorable. This technique allowed selective parenchymal cutting with preservation of vessels and bile ducts. We describe a novel Hydro-Jet assisted dissection technique for laparoscopic partial nephrectomy in a porcine model. Ten partial nephrectomies were performed in 5 pigs using a Muritz 1000 (Euromed Medizintechnik, A. Pein, Schwerin, Germany) Hydro-Jet generator. A thin stream of ultra coherent fluid is forced at a high velocity through a small nozzle. A modified probe allows both blunt dissection concomitantly with high-pressure water application. Coagulation can be applied via a bipolar thermoapplicator as needed. Laparoscopic partial nephrectomy was successful in all animals. Water-jet cutting through the parenchyma was virtually bloodless and preserved the vasculature and the collecting system. The vessels were then ligated or coagulated under direct vision. The continuous water flow established a bloodless operating field and a clear view for the surgeon. The mean dissection time and warm ischemia time were 45+/-9 and 17+/-3 minutes, respectively. This preliminary study supports the suitability of this technique for laparoscopic partial nephrectomy to improve hemostasis. The improved anatomical dissection and hemostasis may further decrease morbidity and operative time. Further studies are underway to compare this technique with laser coagulation for laparoscopic partial nephrectomy.

  17. Demonstration of variable speed permanent magnet generator at small, low-head hydro site

    SciTech Connect

    Brown Kinloch, David

    2015-12-18

    Small hydro developers face a limited set of bad choices when choosing a generator for a small low-head hydro site. Direct drive synchronous generators are expensive and technically complex to install. Simpler induction generators are higher speed, requiring a speed increaser, which results in inefficiencies and maintenance problems. In addition, both induction and synchronous generators turn at a fixed speed, causing the turbine to run off its peak efficiency curve whenever the available head is different than the designed optimum head.The solution to these problems is the variable speed Permanent Magnet Generators (PMG). At the Weisenberger Mill in Midway, KY, a variable speed Permanent Magnet Generator has been installed and demonstrated. This new PMG system replaced an existing induction generator that had a HTD belt drive speed increaser system. Data was taken from the old generator before it was removed and compared to data collected after the PMG system was installed. The new variable speed PMG system is calculated to produce over 96% more energy than the old induction generator system during an average year. This significant increase was primarily due to the PMG generator operating at the correct speed at the maximum head, and the ability for the PMG generator to reduce its speed to lower optimum speeds as the stream flow increased and the net head decreased.This demonstration showed the importance of being able to adjust the speed of fixed blade turbines. All fixed blade turbines with varying net heads could achieve higher efficiencies if the speed can be matched to the optimum speed as the head changes. In addition, this demonstration showed that there are many potential efficiencies that could be realized with variable speed technology at hydro sites where mismatched turbine and generator speeds result in lower power output, even at maximum head. Funding for this project came from the US Dept. of Energy, through Award Number DE-EE0005429.

  18. The HydroServer Platform for Sharing Hydrologic Data

    NASA Astrophysics Data System (ADS)

    Tarboton, D. G.; Horsburgh, J. S.; Schreuders, K.; Maidment, D. R.; Zaslavsky, I.; Valentine, D. W.

    2010-12-01

    The CUAHSI Hydrologic Information System (HIS) is an internet based system that supports sharing of hydrologic data. HIS consists of databases connected using the Internet through Web services, as well as software for data discovery, access, and publication. The HIS system architecture is comprised of servers for publishing and sharing data, a centralized catalog to support cross server data discovery and a desktop client to access and analyze data. This paper focuses on HydroServer, the component developed for sharing and publishing space-time hydrologic datasets. A HydroServer is a computer server that contains a collection of databases, web services, tools, and software applications that allow data producers to store, publish, and manage the data from an experimental watershed or project site. HydroServer is designed to permit publication of data as part of a distributed national/international system, while still locally managing access to the data. We describe the HydroServer architecture and software stack, including tools for managing and publishing time series data for fixed point monitoring sites as well as spatially distributed, GIS datasets that describe a particular study area, watershed, or region. HydroServer adopts a standards based approach to data publication, relying on accepted and emerging standards for data storage and transfer. CUAHSI developed HydroServer code is free with community code development managed through the codeplex open source code repository and development system. There is some reliance on widely used commercial software for general purpose and standard data publication capability. The sharing of data in a common format is one way to stimulate interdisciplinary research and collaboration. It is anticipated that the growing, distributed network of HydroServers will facilitate cross-site comparisons and large scale studies that synthesize information from diverse settings, making the network as a whole greater than the sum of its

  19. 78 FR 57796 - Safety Zone; Pro Hydro-X Tour, Atlantic Ocean, Islamorada, FL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-20

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Pro Hydro-X Tour, Atlantic Ocean... Hydro- X Tour. The Pro Hydro-X Tour is a series of Jet Ski races. The race course is in an oval configuration. There will be 7 Jet Skis on the course for each race. The Pro Hydro-X Tour is scheduled to take...

  20. Determining the operating performance through electrical measurements of a hydro generator

    NASA Astrophysics Data System (ADS)

    Haţiegan, C.; Chioncel, C. P.; Răduca, E.; Popescu, C.; Pădureanu, I.; Jurcu, M. R.; Bordeaşu, D.; Trocaru, S.; Dilertea, F.; Bădescu, O.; Terfăloagă, I. M.; Băra, A.; (Barboni Haţiegan, L.

    2017-01-01

    This paper presents the results obtained by experimental measurements regarding the determining of the operating performance of a Hydro generator, through electrical measurements before the refurbishment of hydro aggregates. Experimental measurements were taken to determine the characteristic by putting off load and also by putting on load regimes for power between 1 and 5 MW of hydro generator. These electrical measurements are to establish appropriate measures in terms of constructive and functional in order to bring the nominal parameters of that hydro aggregate.

  1. Demonstration of SCR technology for the control of NOx emissions from high-sulfur coal-fired utility boilers

    SciTech Connect

    Hinton, W.S.; Maxwell, J.D.; Healy, E.C.; Hardman, R.R.; Baldwin, A.L.

    1997-12-31

    This paper describes the completed Innovative Clean Coal Technology project which demonstrated SCR technology for reduction of flue gas NO{sub x} emissions from a utility boiler burning US high-sulfur coal. The project was sponsored by the US Department of Energy, managed and co-funded by Southern Company Services, Inc. on behalf of the Southern Company, and also co-funded by the Electric Power Research Institute and Ontario Hydro. The project was located at Gulf Power Company`s Plant Crist Unit 5 (a 75 MW tangentially-fired boiler burning US coals that had a sulfur content ranging from 2.5--2.9%), near Pensacola, Florida. The test program was conducted for approximately two years to evaluate catalyst deactivation and other SCR operational effects. The SCR test facility had nine reactors: three 2.5 MW (5,000 scfm), and operated on low-dust flue gas. The reactors operated in parallel with commercially available SCR catalysts obtained from suppliers throughout the world. Long-term performance testing began in July 1993 and was completed in July 1995. A brief test facility description and the results of the project are presented in this paper.

  2. Technology.

    ERIC Educational Resources Information Center

    Giorgis, Cyndi; Johnson, Nancy J.

    2002-01-01

    Presents annotations of 30 works of children's literature that support the topic of technology and its influences on readers' daily lives. Notes some stories tell about a time when simple tools enabled individuals to accomplish tasks, and others feature visionaries who used technology to create buildings, bridges, roads, and inventions. Considers…

  3. Technology

    ERIC Educational Resources Information Center

    Isman, Aytekin

    2003-01-01

    This article begins by drawing on literature to examine the various definitions of "technology" and "technique." Following a discussion of the origin of technology in education, the remaining sections of the article focus on the relationships and interaction between: (1) machines and technique; (2) science and technique; (3)…

  4. 78 FR 8512 - West Street Hydro, Inc.; Notice of Preliminary Permit Application Accepted for Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-06

    ... Energy Regulatory Commission West Street Hydro, Inc.; Notice of Preliminary Permit Application Accepted..., 2012, West Street Hydro, Inc., filed an application for a preliminary permit, pursuant to section 4(f... megawatt-hours. Applicant Contact: Mr. Kenneth A. Stewart, West Street Hydro, Inc., 20 Central Square...

  5. 76 FR 52648 - Konohiki Hydro Power, Inc.; Notice of Application Accepted for Filing and Soliciting Comments...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ... Energy Regulatory Commission Konohiki Hydro Power, Inc.; Notice of Application Accepted for Filing and...: May 9, 2011, and supplemented August 4, 2011. d. Applicant: Konohiki Hydro Power, Inc. e. Name of.... h. Applicant Contact: Mrs. Pamela Miller, Konohiki Hydro Power, Inc., P.O. Box 261, Anahola, HI...

  6. 77 FR 20808 - Black Bear Hydro Partners, LLC; Notice of Application Accepted for Filing, Ready for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-06

    ... Energy Regulatory Commission Black Bear Hydro Partners, LLC; Notice of Application Accepted for Filing... October 7, 2011, January 20, 2012, and March 14, 2012. d. Applicant: Black Bear Hydro Partners, LLC. e...: Federal Power Act, 16 U.S.C. 791a-825r. h. Applicant Contact: Mr. Scott D. Hall, Black Bear Hydro Partners...

  7. 75 FR 71106 - Deer Creek Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-22

    ... Energy Regulatory Commission Deer Creek Hydro, LLC; Notice of Preliminary Permit Application Accepted for... October 14, 2010, Deer Creek Hydro, LLC (Deer Creek Hydro) filed an application for a preliminary permit, pursuant to section 4(f) of the Federal Power Act (FPA), proposing to study the feasibility of the...

  8. 80 FR 53510 - Owyhee Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2015-09-04

    ...-000] Owyhee Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions To Intervene, and Competing Applications On November 24, 2014, Owyhee Hydro, LLC (Owyhee..., 2015, Owyhee Hydro filed a revised application providing an additional alternative to the...

  9. 76 FR 12947 - Bear Creek Hydro Associates, LLC; Notice of Declaration of Intention and Soliciting Comments...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Bear...: DI11-3-000. c. Date Filed: February 14, 2011. ] d. Applicant: Bear Creek Hydro Associates, LLC. e. Name of Project: Bear Creek Hydro Project. f. Location: The Bear Creek Hydro Project will be located on...

  10. 76 FR 7840 - American Hydro Power Company; Notice of Termination of Exemption by Implied Surrender and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-11

    ... Energy Regulatory Commission American Hydro Power Company; Notice of Termination of Exemption by Implied...: American Hydro Power Company. e. Name and Location of Project: The Gilpin Falls Project is located on... Information: Mr. Richard J. Halloran, American Hydro Power Company, 771 E. Lancaster Ave., Suite...

  11. 76 FR 35873 - Blue Heron Hydro LLC; Notice of Application Ready for Environmental Analysis and Soliciting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-20

    ...] Blue Heron Hydro LLC; Notice of Application Ready for Environmental Analysis and Soliciting Comments... Heron Hydro LLC. e. Name of Project: Ball Mountain Dam Hydroelectric Project. f. Location: At the U.S..., Blue Heron Hydro LLC, 113 Bartlett Road, Plainfield, Vermont 05667. (802) 454-1874. i. FERC Contact:...

  12. 77 FR 55466 - Barren River Lake Hydro LLC; Notice Soliciting Scoping Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-10

    ... Energy Regulatory Commission Barren River Lake Hydro LLC; Notice Soliciting Scoping Comments Take notice... filed: December 9, 2011 and amended on June 21, 2012. d. Applicant: Barren River Lake Hydro LLC (Barren River Hydro). e. Name of Project: Barren River Lake Dam Hydroelectric Project. f. Location: At the U.S...

  13. Decentralized molecular diagnostic testing plan for pandemic influenza in the Ontario Public Health Laboratory system.

    PubMed

    Drews, Steven J; Majury, Anna; Jamieson, Frances; Riley, Garth; Mazzulli, Tony; Low, Donald E

    2008-01-01

    The Ontario Public Health Laboratories system (OPHL) is in the midst of a six-year plan to implement molecular tools for pandemic influenza diagnostics in one central and three regional public health laboratories. This plan has been formulated as a consequence of: (1) experiences gained through severe acute respiratory syndrome (SARS), and comments of the members of the Expert Panel on SARS and Infectious Disease Control (i.e., the Walker report); (2) a review of pandemic preparedness literature; (3) historical and epidemiologic discussions about previous pandemics; and (4) suggestions made by various pandemic working committees. The OPHL plan includes: (1) an aggressive restructuring of the overall molecular microbiology testing capacity of the OPHL; (2) the ability to shift influenza testing of samples between designated OPHL laboratories; and (3) the development of screening tools for pandemic influenza diagnostic tests. The authors believe that investing in increased molecular testing capacity for regional laboratories outside the greater Toronto area will be beneficial to the OPHL system whether or not an influenza pandemic occurs. Well-trained technologists and microbiologists, and the introduction of new technologies, will facilitate the development of a wide variety of molecular tests for other infectious diseases at public health laboratories geographically distant from Toronto, thus enhancing overall laboratory testing capacity in the province of Ontario.

  14. Implications of Key Performance Indicator Issues in Ontario Universities Explored

    ERIC Educational Resources Information Center

    Chan, Vivian

    2015-01-01

    Since 1998, the Ministry of Training, Colleges and Universities in Ontario, Canada, has required that data on specific key performance indicators (KPIs) be made public by its publicly funded universities. The information is intended to be used by universities to demonstrate their achievements, to improve their programmes and services, and to…

  15. Omitted Costs, Inflated Benefits: Renewable Energy Policy in Ontario

    ERIC Educational Resources Information Center

    Gallant, Parker; Fox, Glenn

    2011-01-01

    The government of Ontario has adopted wind energy development as an alternative energy source. It enacted the Green Energy and Economy Act, May 2009, with the intention to fast track the approval process regarding industrial wind turbines. The Act legislated a centralized decision making process while removing local jurisdictional authority.…

  16. From Zero Tolerance to Student Success in Ontario, Canada

    ERIC Educational Resources Information Center

    Winton, Sue

    2013-01-01

    Since 2003, Ontario, Canada's high school graduation rates have increased 13% while suspensions and expulsion rates have simultaneously decreased. This article examines relationships between the province's safe school policy and Student Success/Learning to 18 (SS/L18), a policy designed to increase graduation rates. Analyses of teachers'…

  17. Barriers to Differentiation: Applying Organizational Studies to Ontario Higher Education

    ERIC Educational Resources Information Center

    Milian, Roger Pizarro; Davies, Scott; Zarifa, David

    2016-01-01

    Ontario's Ministry of Training, Colleges and Universities is currently attempting to increase institutional differentiation within that province's postsecondary education system. We contend that such policies aimed to trigger organizational change are likely to generate unanticipated responses. Using insights from the field of organizational…

  18. Inventory of Physical Facilities of Ontario Universities, 1995-96.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This document presents an inventory of current physical facilities, plus a review of trends over the past 10 years, at universities in Ontario (Canada) as of the 1995-96 academic year. In Section 1 the space formula and inventory classification system are defined. Section 2 provides an overview of space inventories and usage for the period 1983-84…

  19. Ontario District Embraces an Evolving Approach to Learning

    ERIC Educational Resources Information Center

    Belchetz, Denese; Witherow, Kathy

    2014-01-01

    The York Region District School Board is recognized as a high-performing district in Ontario, Canada, and has also garnered international attention. Visitors from across Canada, as well as Singapore, Finland, England, Scotland, Holland, the Bahamas, Korea, China, and Taiwan, have come to learn about its system and observe the teaching, learning,…

  20. The Determinants of Postsecondary Enrollment Rates in Ontario.

    ERIC Educational Resources Information Center

    Foot, David K.; Pervin, Barry

    1983-01-01

    Application of economic theories of educational supply and demand to Ontario postsecondary enrollments show that community college enrollments are more income-sensitive than university enrollments, and graduate enrollments are more price sensitive than undergraduate enrollments. No competition effects between community colleges and universities…

  1. Interdisciplinary Practices in Ontario: Past, Present, and Future

    ERIC Educational Resources Information Center

    Clausen, Kurt W.; Drake, Susan M.

    2010-01-01

    In Canada, the province of Ontario has had a rather turbulent relationship with interdisciplinarity as it has tried to implement this practice into the public school system. Specifically, the provincial government has repeatedly attempted to introduce such reforms as integrated units, harmonized objectives, and open-concept, student-centered pods,…

  2. Character Development and Critical Democratic Education in Ontario, Canada

    ERIC Educational Resources Information Center

    Winton, Sue

    2010-01-01

    Ontario, Canada's new character education policy is analyzed to determine how it supports and undermines critical democratic commitments to diversity, dialogue, equity, critical mindedness, and social justice. While policies are always open to interpretation, recent reform policies requiring evidence of continual improvement in students' academic…

  3. Implementing Race and Ethnocultural Equity Policy in Ontario School Boards.

    ERIC Educational Resources Information Center

    Mock, Karen R.; Masemann, Vandra L.

    This report presents the findings of a survey of all school boards in Ontario (Canada) concerning the status of policies to ensure racial and ethnic equality. Of the 124 boards surveyed, 100 responded. The following major findings are presented: (1) 39 boards have policies in place, three other boards have completed draft policies, and 22 boards…

  4. Shared Geospatial Metadata Repository for Ontario University Libraries: Collaborative Approaches

    ERIC Educational Resources Information Center

    Forward, Erin; Leahey, Amber; Trimble, Leanne

    2015-01-01

    Successfully providing access to special collections of digital geospatial data in academic libraries relies upon complete and accurate metadata. Creating and maintaining metadata using specialized standards is a formidable challenge for libraries. The Ontario Council of University Libraries' Scholars GeoPortal project, which created a shared…

  5. Anatomy of a Tuition Freeze: The Case of Ontario

    ERIC Educational Resources Information Center

    Rexe, Deanna

    2015-01-01

    Using two conceptual frameworks from political science--Kingdon's (2003) multiple streams model and the advocacy coalition framework (Sabatier & Jenkins-Smith, 1993)--this case study examines the detailed history of a major tuition policy change in Ontario in 2004: a tuition freeze. The paper explores the social, political, and economic…

  6. Working Together: Strategy for Race Relations in Ontario.

    ERIC Educational Resources Information Center

    Ontario Human Rights Commission, Toronto.

    The Ontario (Canada) Human Rights Commission seeks to promote a climate of human relations in the province which will allow all people to live together in harmony and enable individuals to fulfill their potential to the fullest degree. The Commission's Race Relations Division focuses on residual racist expressions and attitudes. This division's…

  7. Declining Enrolments and the Financing of Education in Ontario.

    ERIC Educational Resources Information Center

    Cameron, David M.

    This paper seeks a plan for financing education in Ontario that minimizes the disruptive effects of declining enrollment and changing enrollment patterns, is sensitive to the limitation of resources, and provides clear channels of authority and responsibility between citizen and policy maker. The author considers the alternatives for placing the…

  8. Lake Ontario: Nearshore Conditions and Variability in Water Quality Parameters

    EPA Science Inventory

    Interest in recent years has increased regarding conditions in the nearshore of the Great Lakes. We conducted a high-resolution survey of the Lake Ontario nearshore along the 20 m contour using towed electronic instrumentation. The 720 km survey was conducted September 6-10, 20...

  9. Organizing Mathematics Courses for the Gifted in Ontario, Canada.

    ERIC Educational Resources Information Center

    Velazquez, Robert

    1990-01-01

    This paper discusses methods used to differentiate the presentation of mathematics to gifted students in Ontario, Canada. Activities are described that help students to develop structured inquiry, reinforce categorization skills, develop efficient study habits, and encourage probing and divergent questions. (JDD)

  10. Implications of Key Performance Indicator Issues in Ontario Universities Explored

    ERIC Educational Resources Information Center

    Chan, Vivian

    2015-01-01

    Since 1998, the Ministry of Training, Colleges and Universities in Ontario, Canada, has required that data on specific key performance indicators (KPIs) be made public by its publicly funded universities. The information is intended to be used by universities to demonstrate their achievements, to improve their programmes and services, and to…

  11. The organization of colposcopy services in Ontario: recommended framework

    PubMed Central

    Murphy, J.; Varela, N.P.; Elit, L.; Lytwyn, A.; Yudin, M.; Shier, M.; Wu, V.; El-Khatib, S.

    2015-01-01

    Objective The purpose of this guideline is to help ensure the provision of high-quality colposcopy practices in the province of Ontario, including those conducted as diagnostic procedures in follow-up to an abnormal cervical screening test. Methods This document updates the recommendations published in the 2008 colposcopy guideline from Cancer Care Ontario, The Optimum Organization for the Delivery of Colposcopy Service in Ontario. A systematic review of guidelines was conducted to evaluate the existing evidence and recommendations concerning these key aspects of colposcopy: □ Training, qualification, accreditation, and maintenance of competence□ Practice setting requirements□ Operational practice□ Quality indicators and outcomes Results This guideline provides recommendations on training and maintenance of competence for colposcopists in the practice settings in which colposcopic evaluation and treatments are conducted. It also provides recommendations on operational issues and quality indicators for colposcopy. Conclusions This updated guideline is intended to support quality improvement for colposcopy for all indications, including the follow-up of an abnormal cervical screening test and work-up for lower genital tract lesions that are not clearly malignant. The recommendations contained in this document are intended for clinicians and institutions performing colposcopy in Ontario, and for policymakers and program planners involved in the delivery of colposcopy services. PMID:26300667

  12. Omitted Costs, Inflated Benefits: Renewable Energy Policy in Ontario

    ERIC Educational Resources Information Center

    Gallant, Parker; Fox, Glenn

    2011-01-01

    The government of Ontario has adopted wind energy development as an alternative energy source. It enacted the Green Energy and Economy Act, May 2009, with the intention to fast track the approval process regarding industrial wind turbines. The Act legislated a centralized decision making process while removing local jurisdictional authority.…

  13. Provoking Dialogue: A Short History of Outdoor Education in Ontario

    ERIC Educational Resources Information Center

    Borland, James

    2011-01-01

    History helps educators more clearly describe the role of outdoor education in improving society by fostering awareness of human-nature interconnections. Five branches have shaped outdoor education in Ontario: (1) agricultural education; (2) environmental education; (3) outdoor adventure education; (4) ecological education; and (5) climate change…

  14. Guidelines for ultraviolet disinfection of drinking water: considerations for Ontario.

    PubMed

    Hofmann, Ron; Andrews, Bob; Lachmaniuk, Pat

    The Ontario Ministry of the Environment is actively investigating protocols for approving the installation of ultraviolet (UV) disinfection systems for drinking water disinfection. This paper discusses issues that may be considered for selecting the appropriate UV dose, validating UV reactor performance, and monitoring the performance of the reactor once installed.

  15. The Cost of Adult Continuing Education in Ontario.

    ERIC Educational Resources Information Center

    Lawton, Stephen B.; Donaldson, E. Lisbeth

    An investigation into the costs of adult continuing education in Ontario was conducted to provide information that could be used in setting the level of provincial grants for continuing education programs. The research was carried out over a 6-month period from April to October 1987. The research strategy involved three stages: a review of the…

  16. Validation of SILVAH for tolerant hardwoods in Ontario

    Treesearch

    Jacek Bankowski; Daniel C. Dey; Rice Jim; Eric Boysen; Roj Miller

    1995-01-01

    SILVAH, a stand growth simulator commonly used in the northeastern United States, has been evaluated by comparing predicted and actual growth of tolerant hardwoods in southern Ontario. The data came from 139 stands, unmanaged or managed (thinned), even-aged or uneven-aged. The data were used to test the accuracy of diameter distribution, basal area, mean quadratic DBH...

  17. Revisiting Constructivist Teaching Methods in Ontario Colleges Preparing for Accreditation

    ERIC Educational Resources Information Center

    Schultz, Rachel A.

    2015-01-01

    At the time of writing, the first community colleges in Ontario were preparing for transition to an accreditation model from an audit system. This paper revisits constructivist literature, arguing that a more pragmatic definition of constructivism effectively blends positivist and interactionist philosophies to achieve both student centred…

  18. Ontario Universities Benefits Survey, 1989-90. Part II: Pensions.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    Information about pensions offered to employees of 17 Ontario universities is presented. For each of the 17 universities' pension plans, the following types of information are provided: type of plan; eligibility; member contribution; university contribution; benefits on normal retirement, on early retirement, on termination, and on death; model…

  19. Militancy and Accommodativeness in Teachers' Negotiations: Two Ontario Surveys

    ERIC Educational Resources Information Center

    Fris, J.

    1976-01-01

    Reports findings of two surveys of Ontario elementary and secondary teachers that measured teachers' attitudes regarding collective bargaining tactics and classified teachers' responses according to their militancy or accomodativeness. Available from Department of Educational Administration, The University of Alberta, Edmonton, Alberta, Canada T6G…

  20. Employment Survey of 1982 Graduates of Ontario Universities: Summary Report.

    ERIC Educational Resources Information Center

    Davis, Christine K.; And Others

    1983-01-01

    Results of a survey of 1982 graduates from Ontario, Canada, universities are presented. Information was collected on demographic and background characteristics of the graduates, degree level, major, type of program, decisions for further education, job-search procedures, employment experiences, employment status, initial and subsequent…

  1. Financial Report of Ontario Universities 1995-96. Supplementary Volume.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This supplementary volume has been compiled from submissions prepared by each of the provincially assisted universities and federated and affiliated colleges of Ontario (Canada). This supplementary volume provides data on sources of revenue, including grants from the federal (Canada) government and donations from corporations, foundations,…

  2. Financial Report of Ontario Universities 1996-97. Supplementary Volume.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This volume provides supplementary data to the annual report for 43 provincially assisted universities, colleges, and church-related institutions of higher education in Ontario, Canada. The information includes further details concerning various sources of revenue, including grants from the major funding agencies of the federal government, as well…

  3. The Education of Adolescents in Remote Areas of Ontario.

    ERIC Educational Resources Information Center

    Ryan, Doris W.

    Employing basic and interpretive data derived from five sample high schools in remote areas of Ontario, Canada, an examination was made of the psychological and sociological factors affecting the educational progress of secondary students. Using field study methods, objective data from school records and offices were collected (N=497), along with…

  4. From Zero Tolerance to Student Success in Ontario, Canada

    ERIC Educational Resources Information Center

    Winton, Sue

    2013-01-01

    Since 2003, Ontario, Canada's high school graduation rates have increased 13% while suspensions and expulsion rates have simultaneously decreased. This article examines relationships between the province's safe school policy and Student Success/Learning to 18 (SS/L18), a policy designed to increase graduation rates. Analyses of teachers'…

  5. Constructing Bullying in Ontario, Canada: A Critical Policy Analysis

    ERIC Educational Resources Information Center

    Winton, Sue; Tuters, Stephanie

    2015-01-01

    As the prevalence and negative effects of bullying become widely known, people around the world seem desperate to solve the bullying "problem". A sizeable body of research about many aspects of bullying and a plethora of anti-bullying programmes and policies now exist. This critical policy analysis asks: how does Ontario, Canada's…

  6. Pathways to University: The "Victory Lap" Phenomenon in Ontario

    ERIC Educational Resources Information Center

    Brady, Patrick; Allingham, Philip

    2010-01-01

    When Ontario eliminated its unique fifth year of secondary school for post-secondary bound students, policy makers, educators, and the general public anticipated that the province would finally adhere to the four-year model of secondary education common to the rest of English speaking North America. For a significant number of students, however,…

  7. Inventory of Physical Facilities of Ontario Universities, 1995-96.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This document presents an inventory of current physical facilities, plus a review of trends over the past 10 years, at universities in Ontario (Canada) as of the 1995-96 academic year. In Section 1 the space formula and inventory classification system are defined. Section 2 provides an overview of space inventories and usage for the period 1983-84…

  8. Ontario University Benefits Survey. Part II (Pensions). December 1, 1979.

    ERIC Educational Resources Information Center

    University of Western Ontario, London.

    Results of a survey of pension plans in Ontario universities are summarized according to type of plan, eligibility, member and university contributions, and benefits. Benefits for normal retirment, early retirement, termination, and death are presented. Death benefits are outlined for before retirement, after retirement, and by model pension…

  9. Bacterial diskospondylitis in juvenile mink from 2 Ontario mink farms

    PubMed Central

    Martínez, Jorge; Vidaña, Beatriz; Cruz-Arambulo, Robert; Slavic, Durda; Tapscott, Brian; Brash, Marina L.

    2013-01-01

    Nine juvenile mink with hind-limb paresis/paralysis from 2 Ontario farms were submitted for necropsy. Diagnostic tests revealed spinal compression and severe thoracic diskospondylitis with intralesional Gram-positive coccoid bacterial colonies. Streptococcus canis, Streptococcus dysgalactiae subsp. equisimilis, and hemolytic Staphylococcus spp. were isolated from vertebral lesions. PMID:24155490

  10. Thrombolytic therapy for myocardial infarction. Treatment introduced in northern Ontario.

    PubMed Central

    Hutten-Czapski, P.

    1993-01-01

    In remote regions of Canada, most patients with acute myocardial infarctions (MI) are treated by general practitioners. In hospitals served by cardiologists, intravenous thrombolytic therapy for MI is now routinely available. In a survey of northern Ontario general hospitals, 32 of 45 offered IV thrombolytic therapy. The use of streptokinase in one family physician-run hospital was also reviewed. PMID:8257484

  11. A Canon of Literature in Ontario Elementary Schools?

    ERIC Educational Resources Information Center

    Pantaleo, Sylvia

    2002-01-01

    Presents findings from a children's literature survey that was distributed to elementary school teachers and teacher-librarians in Ontario. Focuses on issues regarding the selection of children's literature and Canadian children's literature. Concludes that the information from the survey underscores the need for the thoughtful selection and…

  12. Financial Literacy in Ontario: Neoliberalism, Pierre Bourdieu and the Citizen

    ERIC Educational Resources Information Center

    Arthur, Chris

    2011-01-01

    Utilizing concepts from Pierre Bourdieu I argue that the implementation of financial literacy education in Ontario public schools will, if uncontested, support a neoliberal consumer habitus (subjectivity) at the expense of the critical citizen. This internalization of the neoliberal ethos assists state efforts to shift responsibility for…

  13. Militancy and Accommodativeness in Teachers' Negotiations: Two Ontario Surveys

    ERIC Educational Resources Information Center

    Fris, J.

    1976-01-01

    Reports findings of two surveys of Ontario elementary and secondary teachers that measured teachers' attitudes regarding collective bargaining tactics and classified teachers' responses according to their militancy or accomodativeness. Available from Department of Educational Administration, The University of Alberta, Edmonton, Alberta, Canada T6G…

  14. Financial Literacy in Ontario: Neoliberalism, Pierre Bourdieu and the Citizen

    ERIC Educational Resources Information Center

    Arthur, Chris

    2011-01-01

    Utilizing concepts from Pierre Bourdieu I argue that the implementation of financial literacy education in Ontario public schools will, if uncontested, support a neoliberal consumer habitus (subjectivity) at the expense of the critical citizen. This internalization of the neoliberal ethos assists state efforts to shift responsibility for…

  15. Angler specialization among salmon and trout anglers on Lake Ontario

    Treesearch

    Chad P. Dawson

    1995-01-01

    The angler specialization concept was studied using the expectancy model of motivation. An exploratory study of' Lake Ontario salmon and trout anglers was conducted to test the relationships between the variables of the expectancy model of motivation and actual angling participation.

  16. Organizing Mathematics Courses for the Gifted in Ontario, Canada.

    ERIC Educational Resources Information Center

    Velazquez, Robert

    1990-01-01

    This paper discusses methods used to differentiate the presentation of mathematics to gifted students in Ontario, Canada. Activities are described that help students to develop structured inquiry, reinforce categorization skills, develop efficient study habits, and encourage probing and divergent questions. (JDD)

  17. Financial Report of Ontario Universities 1995-96. Ancillary Enterprises.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This supplementary volume has been compiled from submissions prepared by each of the provincially assisted universities and federated and affiliated colleges of Ontario (Canada). The information in this volume provides further details concerning sources of revenue and types of expenses as reported for various ancillary operations. These include…

  18. Resource Handbook on Manpower Flexibility Options in Ontario Universities.

    ERIC Educational Resources Information Center

    Ayre, David, Ed.; And Others

    Manpower flexibility options in Ontario universities during times of financial restraint are discussed in this handbook, which resulted from a seminar that examined: (1) various approaches to problems related to anticipated academic staff reduction; (2) issues associated with policy development and implementation; and (3) establishing an informal…

  19. "We Won't Back Down!" Political Action in Ontario.

    ERIC Educational Resources Information Center

    Coles, Rich

    2001-01-01

    Discusses educators' responses to the attempts to take over the educational system by the government of Ontario, Canada. Discusses the background to the crisis, the "Final Straw" (Bill 160), public relations and the largest work stoppage by educators in North America (October, 1997), and lessons learned from the political protests. (RS)

  20. Bullying and Smoking: Examining the Relationships in Ontario Adolescents

    ERIC Educational Resources Information Center

    Morris, Erin B.; Zhang, Bo; Bondy, Susan J.

    2006-01-01

    Using data from the 2003 Ontario Student Drug Use Survey (Centre for Addiction and Mental Health, Toronto), the relationships between bullying and smoking in adolescents were examined. A representative sample of 3314 grade 7-12 students was included in the analysis. Models were adjusted for confounders identified in the current literature.…

  1. Prevalence of Problematic Video Gaming among Ontario Adolescents

    ERIC Educational Resources Information Center

    Turner, Nigel E.; Paglia-Boak, Angela; Ballon, Bruce; Cheung, Joyce T. W.; Adlaf, Edward M.; Henderson, Joanna; Chan, Vincy; Rehm, Jurgen; Hamilton, Hayley; Mann, Robert E.

    2012-01-01

    Video game playing has become a very popular activity among adolescents. Its impact on the mental health and well-being of players is just beginning to be explored. This paper reports on the prevalence of problematic gaming in a representative sample of 2,832 Ontario students in grades 7 to 12. The survey included questions about the school grade,…

  2. Administrators' Views on Teacher Evaluation: Examining Ontario's Teacher Performance Appraisal

    ERIC Educational Resources Information Center

    Maharaj, Sachin

    2014-01-01

    This study examines the views of administrators (i.e., principals and vice-principals) in Ontario, Canada, with regard to the province's Teacher Performance Appraisal process. A total of 178 responses were collected from a survey that examined five areas: 1) preparation and training; 2) classroom observations; 3) preparing the formal evaluation;…

  3. Financing Elementary and Secondary Education in Ontario: Toward the Future.

    ERIC Educational Resources Information Center

    Thom, Douglas J.

    The British North America Act of 1867 mandates the education of Canadians as a provincial responsibility, although some funding comes from federal sources and municipalities share expenditures with provincial authorities. This paper summarizes a study that investigated effective methods of financing elementary and secondary education in Ontario.…

  4. Recognizing a Centre of Excellence in Ontario's Colleges

    ERIC Educational Resources Information Center

    Litwin, Jeffrey M.

    2012-01-01

    The term "Centre of Excellence" is increasingly used by Ontario's colleges with the expectation of portraying a superior level of proficiency, expertise, or investment in a particular academic discipline or program cluster. This paper proposes that the term Centre of Excellence should have a clearer definition so that when one of…

  5. Institutional Diversity in Ontario's University Sector: A Policy Debate Analysis

    ERIC Educational Resources Information Center

    Piché, Pierre G.; Jones, Glen A.

    2016-01-01

    In order to meet the demands in a cost-effective manner of an emerging knowledge society that is global in scope, structural higher education policy changes have been introduced in many countries with a focus on systemic and programmatic diversity. There has been an ongoing debate about institutional diversity in Ontario higher education,…

  6. Mapping the Early Intervention System in Ontario, Canada

    ERIC Educational Resources Information Center

    Underwood, Kathryn

    2012-01-01

    This study documents the wide range of early intervention services across the province of Ontario. The services are mapped across the province showing geographic information as well as the scope of services (clinical, family-based, resource support, etc.), the range of early intervention professionals, sources of funding and the populations served…

  7. Bacterial diskospondylitis in juvenile mink from 2 Ontario mink farms.

    PubMed

    Martínez, Jorge; Vidaña, Beatriz; Cruz-Arambulo, Robert; Slavic, Durda; Tapscott, Brian; Brash, Marina L

    2013-09-01

    Nine juvenile mink with hind-limb paresis/paralysis from 2 Ontario farms were submitted for necropsy. Diagnostic tests revealed spinal compression and severe thoracic diskospondylitis with intralesional Gram-positive coccoid bacterial colonies. Streptococcus canis, Streptococcus dysgalactiae subsp. equisimilis, and hemolytic Staphylococcus spp. were isolated from vertebral lesions.

  8. Financial Report of Ontario Universities, 1996-97. Ancillary Enterprises.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This report provides detailed information on ancillary enterprises at provincially assisted universities and at affiliated and federated colleges in Ontario (Canada) for the fiscal year that ended April 30, 1997. Such enterprises include school stores (including bookstores), food services, residences, conferences, parking, publishing, and other…

  9. Financial Report of Ontario Universities, 1997-98. Ancillary Enterprises.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This report provides detailed information on ancillary enterprises at provincially assisted universities and affiliated and federated colleges in Ontario (Canada) for the fiscal year ending 30 April 1998. Such enterprises include school stores (including bookstores), food services, residences, conferences, parking, publishing, and other…

  10. Constructing Bullying in Ontario, Canada: A Critical Policy Analysis

    ERIC Educational Resources Information Center

    Winton, Sue; Tuters, Stephanie

    2015-01-01

    As the prevalence and negative effects of bullying become widely known, people around the world seem desperate to solve the bullying "problem". A sizeable body of research about many aspects of bullying and a plethora of anti-bullying programmes and policies now exist. This critical policy analysis asks: how does Ontario, Canada's…

  11. Ontario Science Education Report Card. Canadian National Comparisons. Research Brief.

    ERIC Educational Resources Information Center

    Connelly, F. Michael

    Canada is one of nearly 40 countries involved in the Second International Science Study (SISS). The Ontario Ministry of Education used the data generated in the study as a vehicle for assessing science education in the province, and comparing the province to the rest of Canada. Each chapter of this report contains a non-technical summary of…

  12. Calculating the College-to-University Transfer Rate in Ontario

    ERIC Educational Resources Information Center

    Decock, Henry

    2004-01-01

    Measuring transfer is as varied as it is controversial, particularly in an era of increased accountability and in the case of Ontario Colleges, in a time of flux and change. American Community Colleges have been grappling with the definition of a transfer rate, continuing to fail on reaching a consensus. The importance of an acceptable transfer…

  13. Working Together: Strategy for Race Relations in Ontario.

    ERIC Educational Resources Information Center

    Ontario Human Rights Commission, Toronto.

    The Ontario (Canada) Human Rights Commission seeks to promote a climate of human relations in the province which will allow all people to live together in harmony and enable individuals to fulfill their potential to the fullest degree. The Commission's Race Relations Division focuses on residual racist expressions and attitudes. This division's…

  14. Lake Ontario: Nearshore Conditions and Variability in Water Quality Parameters

    EPA Science Inventory

    Interest in recent years has increased regarding conditions in the nearshore of the Great Lakes. We conducted a high-resolution survey of the Lake Ontario nearshore along the 20 m contour using towed electronic instrumentation. The 720 km survey was conducted September 6-10, 20...

  15. Tidy Minds, Untidy Solutions: University Organization in Ontario.

    ERIC Educational Resources Information Center

    Smith, J. Percy

    1984-01-01

    The Ontario Council of University Affairs was established to counsel the provincial government concerning higher education and to act as a buffer between institutions and government. However, with no statutory authority, its advice has been largely ignored or rejected. A 1983 commission to rectify the situation has not succeeded. (MSE)

  16. Leading Learning: Theorizing Principals' Support for Teacher PD in Ontario

    ERIC Educational Resources Information Center

    Hardy, Ian J.

    2010-01-01

    This paper describes and theorizes principals' support for teacher professional development ("PD") during a time of strong provincial pressure for an increased focus upon literacy, numeracy, and improvements in standardized test scores in elementary schools in Ontario, Canada. The paper draws upon semi-structured interviews with 12…

  17. Ontario District Embraces an Evolving Approach to Learning

    ERIC Educational Resources Information Center

    Belchetz, Denese; Witherow, Kathy

    2014-01-01

    The York Region District School Board is recognized as a high-performing district in Ontario, Canada, and has also garnered international attention. Visitors from across Canada, as well as Singapore, Finland, England, Scotland, Holland, the Bahamas, Korea, China, and Taiwan, have come to learn about its system and observe the teaching, learning,…

  18. Risk of death in crashes on Ontario's highways.

    PubMed

    Rzeznikiewiz, Damian; Tamim, Hala; Macpherson, Alison K

    2012-12-28

    Motor vehicle collisions (MVCs) that result in one or more fatalities on the 400-series Highways represent a serious public health problem in Ontario, and were estimated to have cost $11 billion in 2004. To date, no studies have examined risk factors for fatal MVCs on Ontario's 400 series highways.The investigate how demographic and environmental risk factors are associated with fatal MVCs on Ontario's 400-Series Highways. Data were provided from the Ontario Ministry of Transport database, and included driver demographics, vehicle information, environmental descriptors, structural descriptors, as well as collision information (date and time), and severity of the collision. Multivariate analysis was used to identify factors significantly associated with the odds of dying in a collision. There were 53,526 vehicles involved in collisions from 2001 to 2006 included in our analysis. Results from the multivariate analysis suggest that collisions with older age and male drivers were associated with an increased risk of involving a fatality. Highway 405 and an undivided 2-way design proved to be the most fatal structural configurations. Collisions in the summer, Fridays, between 12 am-4 am, and in drifting snow conditions during the wintertime were also shown to have a significantly increased risk of fatality. Our results suggest that interventions to reduce deaths as a result of MVCs should focus on both driver-related and road-related modifications.

  19. The Social Adjustment of Gifted Children in Ontario Schools.

    ERIC Educational Resources Information Center

    Schneider, Barry H.; And Others

    This study examined social and personal concomitants of exceptional academic capability, specifically self-concept, peer acceptance, and attitude toward school, in the context of integrated or self-contained classrooms. The sample consisted of 354 gifted Ontario students from Grades 5, 8, and 10 (150 in self-contained classrooms and 204 in…

  20. Measuring Systemic and Climate Diversity in Ontario's University Sector

    ERIC Educational Resources Information Center

    Piché, Pierre Gilles

    2015-01-01

    This article proposes a methodology for measuring institutional diversity and applies it to Ontario's university sector. This study first used hierarchical cluster analysis, which suggested there has been very little change in diversity between 1994 and 2010 as universities were clustered in three groups for both years. However, by adapting…

  1. Economic Models to Explain School Board Expenditures in Ontario.

    ERIC Educational Resources Information Center

    Lawton, Stephen B.

    1985-01-01

    Explains variations in per pupil expenditures among school boards in Ontario, Canada, using the "median voter model," which compares consumer behavior with government funding actions. With an inequitable tax price an important policy variable, the school grant program needs redesigning to achieve equity without sacrificing efficiency.…

  2. Export demand response in the Ontario electricity market

    SciTech Connect

    Peerbocus, Nash; Melino, Angelo

    2007-11-15

    Export responses to unanticipated price shocks can be a key contributing factor to the rapid mean reversion of electricity prices. The authors use event analysis - a technique more familiar from financial applications - to demonstrate how hourly export transactions respond to negative supply shocks in the Ontario electricity market. (author)

  3. Demand for Part-Time Learning in Ontario.

    ERIC Educational Resources Information Center

    Waniewicz, Ignacy

    The document presents a study of the demand of part-time learning in Ontario, identifying learners, would-be-learners, and non-learners, and providing information on how people learn, their intentions for learning, their motivations, and various factors which obstruct their efforts and desires to learn. Chapters, with 157 tables, include: (1) The…

  4. The Historical Background to Separate Schools in Ontario.

    ERIC Educational Resources Information Center

    Stamp, Robert M.

    Separate schools were introduced into Ontario between 1841 and 1867 when Upper Canada was joined with Lower Canada to form the United Province of Canada. The school acts of 1841 and 1843 outlined the basic arrangements by which either a Roman Catholic or a Protestant minority might establish a dissenting separate school board. Since the School Act…

  5. The Psychologist Support Program of the Ontario Psychological Association.

    ERIC Educational Resources Information Center

    Jackson, Iris

    Members of the helping professions are not immune from physical or psychological impairments that interfere with competent and ethical practice. The types of problems faced by psychologists and the help offered by one support program are presented. The purpose of the Psychologist Support Program (PSP) of the Ontario (Canada) Psychological…

  6. Property Tax Reform and Educational Finance in Ontario.

    ERIC Educational Resources Information Center

    Bird, R. M.; Slack, N. E.

    A review of the property tax system of financing education in Ontario provides historical background for the consideration of alternative approaches to reform. The problem of declining enrollment lends a sense of immediacy to the discussion. The present system of finance is found to be unsatisfactory because of inequities in property assessment…

  7. Patterns of School Attendance in Ontario Elementary and Secondary Schools.

    ERIC Educational Resources Information Center

    Sharples, B.; And Others

    This study examined issues related to student absenteeism in the Ontario schools. Eight elementary and sixteen secondary schools made up the sample. Data were gathered from school attendance records, questionnaires administered to teachers and students, school board policy statements, and interview schedules. Results suggest that a number of…

  8. Prevalence of Problematic Video Gaming among Ontario Adolescents

    ERIC Educational Resources Information Center

    Turner, Nigel E.; Paglia-Boak, Angela; Ballon, Bruce; Cheung, Joyce T. W.; Adlaf, Edward M.; Henderson, Joanna; Chan, Vincy; Rehm, Jurgen; Hamilton, Hayley; Mann, Robert E.

    2012-01-01

    Video game playing has become a very popular activity among adolescents. Its impact on the mental health and well-being of players is just beginning to be explored. This paper reports on the prevalence of problematic gaming in a representative sample of 2,832 Ontario students in grades 7 to 12. The survey included questions about the school grade,…

  9. Inventory of Physical Facilities of Ontario Universities, 1989-90.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    Inventory data for the physical facilities of Ontario, Canada, universities are presented, as of November 1989. The first table presents a summary of all net assignable square meters (NASM) by institution. Table 2 presents a detailed breakdown of all NASM, by institution, for each of 20 space categories (such as health service, residential,…

  10. Inventory of Physical Facilities of Ontario Universities, 1992-93.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This document presents an inventory of current physical facilities of universities in Ontario (Canada) as of the 1992-93 academic year and a review of trends over the past 10 years. Section 1 is an introduction. Section 2 reviews trends of the past 10 years in seven graphs. Section 3 contains tables providing data by institution. They include…

  11. Financial Report of Ontario Universities 1995-96. Ancillary Enterprises.

    ERIC Educational Resources Information Center

    Council of Ontario Universities, Toronto.

    This supplementary volume has been compiled from submissions prepared by each of the provincially assisted universities and federated and affiliated colleges of Ontario (Canada). The information in this volume provides further details concerning sources of revenue and types of expenses as reported for various ancillary operations. These include…

  12. "Hot-housing Tomatoes": History in Ontario Schools.

    ERIC Educational Resources Information Center

    Clark, R. J.

    1979-01-01

    Critiques history teaching guidelines published by the Canadian Ministry of Education for use in Ontario. Maintains that the guidelines were hastily drawn up, do not represent the best of curriculum development principles and practices, are very inconsistent, and are obsessively nationalistic in ideological emphasis. (DB)

  13. Survey of local anesthetic use by Ontario dentists.

    PubMed

    Gaffen, Andrew S; Haas, Daniel A

    2009-11-01

    Local anesthetics are believed to be the most frequently used drugs in clinical dentistry, and although they are generally regarded as safe, some adverse reactions can be expected and do occur. The purpose of this study was to obtain, by means of a mail survey, information on the types and amounts of local anesthetics used by Ontario dentists during 2007. A survey requesting data on the annual use of injectable local anesthetics was mailed to all 8,058 dentists licensed by the Royal College of Dental Surgeons of Ontario in 2007. The effective response rate to the single mailing was 17.3% (1,395 respondents). By extrapolation, the estimated use of local anesthetics by all Ontario dentists during 2007 was determined to be about 13 million cartridges, which represents an average of 1,613 cartridges per dentist per year. Lidocaine with epinephrine 1:100,000 was the most commonly used formulation with 37.31% of total anesthetic use, followed by articaine with 1:200,000 epinephrine (27.04%) and articaine with 1:100,000 epinephrine (17.16%). Overall, local anesthetics combined with a vasoconstrictor accounted for more than 90% of total anesthetic use. A minority of survey respondents (15.68%) indicated that their pattern of anesthetic use had changed significantly in the past few years. Patterns of use were similar for early and late survey respondents. These data provide a current account of the use of local anesthetics by Ontario dentists.

  14. Sulfur pollution: an environmental study of Welland, Ontario

    Treesearch

    Michael R. Moss

    1977-01-01

    The distribution of sulfur as an environmental pollutant is analysed in the vicinity of Welland, Ontario. A biogeochemical-cycle approach enables areas of excess accumulation to be compared among all linked ecosystem components. Although the patterns of distribution are similar, the amounts of sulfur accumulated in different ecosystems, grassland and woodland, show...

  15. Young Patients Detained under the Lieutenant Governor Warrant in Ontario.

    ERIC Educational Resources Information Center

    Phillips, Michael S.; Spears, Christopher

    1987-01-01

    Studied 24 patients being held on lieutenant governor warrants in Ontario, Canada who had been placed on warrants as juveniles. Found subjects to be predominantly male with histories of psychiatric illnesses, diagnosed mainly as antisocial personality, and to have been found not guilty by reason of insanity on charges primarily of murder or…

  16. Shared Geospatial Metadata Repository for Ontario University Libraries: Collaborative Approaches

    ERIC Educational Resources Information Center

    Forward, Erin; Leahey, Amber; Trimble, Leanne

    2015-01-01

    Successfully providing access to special collections of digital geospatial data in academic libraries relies upon complete and accurate metadata. Creating and maintaining metadata using specialized standards is a formidable challenge for libraries. The Ontario Council of University Libraries' Scholars GeoPortal project, which created a shared…

  17. Young Patients Detained under the Lieutenant Governor Warrant in Ontario.

    ERIC Educational Resources Information Center

    Phillips, Michael S.; Spears, Christopher

    1987-01-01

    Studied 24 patients being held on lieutenant governor warrants in Ontario, Canada who had been placed on warrants as juveniles. Found subjects to be predominantly male with histories of psychiatric illnesses, diagnosed mainly as antisocial personality, and to have been found not guilty by reason of insanity on charges primarily of murder or…

  18. Long-term views on hydro O M

    SciTech Connect

    Hocker, C. )

    1991-06-01

    Like the proverbial iceberg, at least 90 percent of the effort, costs, and headaches of owning a hydroelectric plant is usually hidden from view in the unglamorous, but essential, category of operations and maintenance (O M). While the processing of planning, designing, and constructing a plant may command more attention and excitement, and the economic benefits of ownership may be more satisfying, the day-in, day-out work of O M is a key component in the long-term success of a hydro plant. With project lives of between 50 and 100 years, running a hydro plant can be an extremely long-lived venture requiring an equally long-term approach to O M. Hydro O M experts in the US and Canada generally agree that successful O M requires a long-term view. Representatives of government agencies, investor-owned utilities, and private non-utility hydro owners contacted for this article all share similar perspectives, experiences, and methods for dealing with O M problems.

  19. Virtues of simple hydro-economic optimization: Baja California, Mexico.

    PubMed

    Medellín-Azuara, J; Mendoza-Espinosa, L G; Lund, J R; Harou, J J; Howitt, R E

    2009-08-01

    This paper uses simple hydro-economic optimization to investigate a wide range of regional water system management options for northern Baja California, Mexico. Hydro-economic optimization models, even with parsimonious model formulations, enable investigation of promising water management portfolios for supplying water to agricultural, environmental and urban users. CALVIN, a generalized hydro-economic model, is used in a case study of Baja California. This drought-prone region faces significant challenges to supply water to agriculture and its fast growing border cities. Water management portfolios include water markets, wastewater reuse, seawater desalination and infrastructure expansions. Water markets provide the flexibility to meet future urban demands; however conveyance capacity limits their use. Wastewater reuse and conveyance expansions are economically promising. At current costs desalination is currently uneconomical for Baja California compared to other alternatives. Even simple hydro-economic models suggest ways to increase efficiency of water management in water scarce areas, and provide an economic basis for evaluating long-term water management solutions.

  20. 75 FR 45607 - Application To Export Electric Energy; Manitoba Hydro

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-03

    ... Application To Export Electric Energy; Manitoba Hydro AGENCY: Office of Electricity Delivery and Energy... authority to transmit electric energy from the United States to Canada pursuant to section 202(e) of the... Order No. EA-281, which authorized Manitoba to transmit electric energy from the United States to Canada...

  1. 77 FR 55468 - Oliver Hydro LLC; Notice Soliciting Scoping Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-10

    ...: December 14, 2011. d. Applicant: Oliver Hydro LLC. e. Name of Project: William Bacon Oliver Lock and Dam Hydroelectric Project f. Location: At the U.S. Army Corps of Engineers' (Corps) William Bacon Oliver Lock and... environmental analysis at this time. l. The proposed project would utilize the Corps' existing William...

  2. Formation of Hydro-acoustic Waves in Dissipative Coupled Weakly Compressible Fluids

    NASA Astrophysics Data System (ADS)

    Abdolali, A.; Kirby, J. T., Jr.; Bellotti, G.

    2014-12-01

    Recent advances in deep sea measurement technology provide an increasing opportunity to detect and interpret hydro-acoustic waves as a component in improved Tsunami Early Warning Systems (TEWS). For the idealized case of a homogeneous water column above a moving but otherwise rigid bottom (in terms of assessing acoustic wave interaction), the description of the infinite family of acoustic modes is characterized by local water depth at source area; i.e. the period of the first acoustic mode is given by four times the required time for sound to travel from the seabed to the surface. Spreading off from earthquake zone, the dominant spectrum is filtered and enriched by seamounts and barriers. This study focuses on the characteristics of hydro-acoustic waves generated by sudden sea bottom motion in a weakly compressible fluid coupled with an underlying sedimentary layer, where the added complexity of the sediment layer rheology leads to both the lowering of dominant spectral peaks and wave attenuation across the full spectrum. To overcome the computational difficulties of three-dimensional models, we derive a depth integrated equation valid for varying water depth and sediment thickness. Damping behavior of the two layered system is initially taken into account by introducing the viscosity of fluid-like sedimentary layer. We show that low frequency pressure waves which are precursor components of tsunamis contain information of seafloor motion.

  3. A population on the rise: The origin of deepwater sculpin in Lake Ontario

    USGS Publications Warehouse

    Welsh, Amy B.; Scribner, Kim T.; Stott, Wendylee; Walsh, Maureen

    2017-01-01

    Deepwater sculpin, Myoxocephalus thompsonii, were thought to have been extirpated from Lake Ontario. However, in recent years, abundance has increased and recruitment has been documented. There are two hypotheses concerning the origin of the current Lake Ontario deepwater sculpin population. First, individuals from the upper Great Lakes may have recolonized Lake Ontario. Alternatively, the Lake Ontario population may have not been extirpated, and the remnant population has recovered naturally. To test these hypotheses, eight microsatellite loci were used to analyze samples from the current Lake Ontario population, museum specimens from the historic Lake Ontario population, and current upper Great Lakes populations. The genetic data suggest that historically throughout the Great Lakes, deepwater sculpin exhibited low levels of spatial genetic structure. Approximate Bayesian Computation analyses support the hypothesis that the current Lake Ontario population is more closely related to populations in the upper Great Lakes than to the historic Lake Ontario samples, indicating that the current Lake Ontario population likely resulted from recolonization from the Upper Great Lakes. The current Lake Ontario population has reduced allelic diversity relative to upper Great Lakes populations, indicating a possible founder effect. This study demonstrates the role life history variation can play in recolonization success. The pelagic larval phase of the deepwater sculpin allowed recolonization of Lake Ontario via passive larval drift.

  4. Clinical guidelines and the fate of medical autonomy in Ontario.

    PubMed

    Rappolt, S G

    1997-04-01

    Conceptually, clinical guidelines and professional autonomy have a paradoxical relationship. Despite being the quintessence of medical knowledge at the corporate level, guidelines diminish the clinical autonomy of individual practitioners, and therefore threaten medicine's justification for its autonomy. Theorists have argued that professional autonomy will be retained through elite dominance of practitioners, while comparative research suggests that economic autonomy can be traded off to retain clinical autonomy. Under government pressure to regulate the growth of Ontario physicians' fee-for-service public expenditure, the profession's representative organization, the Ontario Medical Association (OMA), promoted voluntary clinical guidelines, hoping to both constrain costs and preserve professional control over the content of medical care. The OMA collaborated with the Ministry of Health in developing guidelines and establishing a provincial centre for health service research. Ontario's practitioners disregarded the OMA's exhortations to implement clinical guidelines, suggesting that in the absence of external constraints, practitioners can subvert elite dominance. However, practitioners' unchecked clinical and economic autonomy, combined with evidence of wide provincial variations in medical care, served to legitimize the government's increasingly unilateral control over the schedule of insured medical services, and, in 1993, their imposition of a global cap on physicians' fee-for-service income pool. When analysed in the context of ongoing Ministry-OMA relations, the failure of the OMA's guidelines strategy to constrain medical service costs has expedited an overall decline in medical autonomy in Ontario. The emergence and course of Ontario's clinical guidelines movement is consistent with the view that medical autonomy is contingent upon broad class forces, and the conceptualization of professional organizations as instruments for mediated occupational control.

  5. Toxaphene deposition to Lake Ontario via precipitation, 1994-1998.

    PubMed

    Burniston, Deborah A; Strachan, William M J; Wilkinson, Robert J

    2005-09-15

    Precipitation samples collected continuously at Point Petre on Lake Ontario from November 1994 through December 1998 were analyzed for total toxaphene (=sum of hexa-, hepta-, octa-, and nonachloro bornanes) and chlorobornane congeners (1997-98 only). Composite triplicate samples were collected during 4-week intervals throughoutthe 4-year study using heated wet-only samplers. These results represent the first detailed data for toxaphene in Great Lakes precipitation. Seasonal volume-weighted mean concentrations for total toxaphene in precipitation ranged from 0.25 to 1.5 ng/L. Highest concentrations were found during the four spring (March-May) periods at roughly twice the annual means. The pattern for hexathrough nona-homologues over the 4 years did not vary appreciably with average ratios (relative to hepta-) of 0.08: 1.0:1.3:0.2. The volume-weighted mean concentrations for individual chlorobornane congeners were consistent in their season pattern with maximums seen in the spring. The major chlorobornane in precipitation, B8-2229 (Parlar 44), which was present at concentrations ranging from 0.016 to 0.079 ng/L, constituted 28 and 29% of the congener sum for 1997 and 1998, respectively. Lakewide loadings of toxaphene for Lake Ontario via precipitation were estimated to be 12, 17, 12, and 13 kg/year for 1995-1998, respectively. Previous toxaphene loading estimates were calculated for the individual Great Lakes on the basis of the only concentration data available, a single precipitation estimate of 0.2 ng/L from early work in northwestern Ontario. The loading estimates in this study indicate that precipitation inputs of toxaphene are 3-4 times higher than previously reported for Lake Ontario. The 1998 estimates of Lake Ontario wet deposition flux are 50% of the estimated gas deposition flux. However, wet flux values from this study exceed the net gas-phase mass transfer of toxaphene across the air-water interface.

  6. Hydro power flexibility for power systems with variable renewable energy sources: an IEA Task 25 collaboration: Hydro power flexibility for power systems

    SciTech Connect

    Huertas-Hernando, Daniel; Farahmand, Hossein; Holttinen, Hannele; Kiviluoma, Juha; Rinne, Erkka; Söder, Lennart; Milligan, Michael; Ibanez, Eduardo; Martínez, Sergio Martín; Gomez-Lazaro, Emilio; Estanqueiro, Ana; Rodrigues, Luis; Carr, Luis; van Roon, Serafin; Orths, Antje Gesa; Eriksen, Peter Børre; Forcione, Alain; Menemenlis, Nickie

    2016-06-20

    Hydro power is one of the most flexible sources of electricity production. Power systems with considerable amounts of flexible hydro power potentially offer easier integration of variable generation, e.g., wind and solar. However, there exist operational constraints to ensure mid-/long-term security of supply while keeping river flows and reservoirs levels within permitted limits. In order to properly assess the effective available hydro power flexibility and its value for storage, a detailed assessment of hydro power is essential. Due to the inherent uncertainty of the weather-dependent hydrological cycle, regulation constraints on the hydro system, and uncertainty of internal load as well as variable generation (wind and solar), this assessment is complex. Hence, it requires proper modeling of all the underlying interactions between hydro power and the power system, with a large share of other variable renewables. A summary of existing experience of wind integration in hydro-dominated power systems clearly points to strict simulation methodologies. Recommendations include requirements for techno-economic models to correctly assess strategies for hydro power and pumped storage dispatch. These models are based not only on seasonal water inflow variations but also on variable generation, and all these are in time horizons from very short term up to multiple years, depending on the studied system. Another important recommendation is to include a geographically detailed description of hydro power systems, rivers' flows, and reservoirs as well as grid topology and congestion.

  7. Alteration of Mesoscopic Properties and Mechanical Behavior of Sandstone Due to Hydro-Physical and Hydro-Chemical Effects

    NASA Astrophysics Data System (ADS)

    Qiao, Liping; Wang, Zhechao; Huang, Anda

    2017-02-01

    The hydro-physical and hydro-chemical interactions between groundwater and a rock mass can lead to changes in the mineral composition and structure of the rock (e.g., generation of voids and dissolution pores and an increase in the porosity), thereby altering the macroscopic mechanical characteristics of the rock mass. Sandstone specimens were saturated with distilled water and five aqueous solutions characterized by various ion concentrations and pH values for several months, and their porosity was measured in real time. Simultaneously, the concentration and pH of each aqueous solution were monitored every 30 days. The results indicate that after immersion in the aqueous solutions for 180 days, the porosity of the sandstone specimens and the ion concentrations and pH of the aqueous solutions tended to stabilize. Then, the immersed sandstone specimens were analyzed in thin section and subjected to computerized tomography scanning. It turns out that the mineral composition and structure of the specimens had all changed to various degrees. Finally, the uniaxial compression tests were conducted on the sandstone specimens to analyze the effects of the hydro-physical and hydro-chemical alteration on the macroscopic mechanical characteristics of the rock (e.g., the stress-strain relationship, elastic modulus, and peak strength). The results of this study can serve as a reference for investigations into theories and applications of water-rock interactions and for research in related fields.

  8. 77 FR 10741 - Lock+ Hydro Friends Fund XII, BOST2, LLC, Riverbank Hydro No. 21, LLC, FFP Project 96, LLC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-23

    ..., FFP Project 96, LLC; Notice Announcing Preliminary Permit Drawing The Commission has received four preliminary permit applications deemed filed on September 1, 2011, at 8:30 a.m.,\\1\\ for proposed projects to... Project No. 14260-000, BOST2, LLC for Project No. 14264-000, Riverbank Hydro No. 21, LLC for Project...

  9. 76 FR 66713 - Hydro Green Energy, LLC; Notice of Intent To File License Applications and Approving Use of the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-27

    ...-001, 13651-001] Hydro Green Energy, LLC; Notice of Intent To File License Applications and Approving.... Submitted By: Hydro Green Energy, LLC (Hydro Green). e. Name of Projects: Lock and Dam 5a, Project 13391-001..., Designated Representative, Vice President of Corporate Affairs, Hydro Green Energy, LLC., 900 Oakmont...

  10. A Hydro System Modeling Hierarchy to Optimize the Operation of the BC Hydroelectric System

    NASA Astrophysics Data System (ADS)

    Shawwash, Z.

    2012-12-01

    We present the Hydro System Modeling Hierarchy that we have developed to optimize the operation of the BC Hydro system in British Columbia, Canada. The Hierarchy consists of a number of simulation and optimization models that we have developed over the past twelve years in a research program under the Grant-in-Aid Agreement between BC Hydro and the Department of Civil Engineering at UBC. We first provide an overview of the BC Hydro system and then present our modeling framework and discuss a number of optimization modeling tools that we have developed and are currently in use at BC Hydro and we briefly outline ongoing research and model development work supported by BC Hydro and leveraged by a Natural Sciences and Engineering Research Council's (NSERC) Collaborative Research and Development (CRD) grants.he BC Hydro System Optimization Modeling Hierarchy

  11. Technology.

    ERIC Educational Resources Information Center

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  12. Technology.

    ERIC Educational Resources Information Center

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  13. Demonstration of selective catalytic reduction technology for the control of nitrogen oxide emissions from high-sulfur, coal-fired boilers

    SciTech Connect

    Hinton, W.S.; Powell, C.A.; Maxwell, J.D.

    1993-11-01

    This paper describes the status of the Innovative Clean Coal Technology project to demonstrate SCR technology for reduction of NO{sub x} emissions from flue gas of utility boilers burning US high-sulfur coal. The funding participants are the US Department of Energy (DOE), Southern Company Services, Inc. (SCS), on behalf of the entire Southern Company, Electric Power Research Institute (EPRI), and Ontario Hydro. SCS is the participant responsible for managing all aspects of the project. The project is being conducted on Gulf Power Company`s Plant Crist Unit 5 (75-MW nominal capacity), located near Pensacola, Florida, on US coals that have a sulfur content near 3.0%. The SCR facility treats a 17,400 scfm slip-stream of flue gas and consists of three 2.5-MW (5000 scfm) and six 0.2-MW (400 scfm) SCR reactors. The reactors operate in parallel with commercially available SCR catalysts obtained from vendors throughout the world. The design engineering and construction have been completed, and the startup/shakedown was completed in June 1993. Long-term performance testing began in July 1993 and will be conducted for two years. Test facility description and test plans, as well as start-up issues and preliminary commissioning test results are reported in this paper.

  14. Ontario Ministry of Colleges and Universities. Statistical Summary, 1981-82 = Ontario Ministere des Colleges et Universites. Releve recapitulatif des statistiques de 1981-82.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    Data for 1981-1982 on students, staff, and finances for provincially-assisted postsecondary educational institutions in Ontario, Canada, are presented. Among others, the statistics cover the following topics: full-time undergraduate and graduate enrollment, by institution and program, at the universities, Ryerson, and the Ontario College of Art,…

  15. Ontario Ministry of Colleges and Universities. Statistical Summary, 1980-81 = Ontario Ministere des Colleges et Universites. Releve recapitulatif des statistiques de 1980-81.

    ERIC Educational Resources Information Center

    Ontario Ministry of Colleges and Universities, Toronto.

    Data for 1980-1981 on students, staff, and finances for provincially-assisted postsecondary educational institutions in Ontario, Canada, are presented. Among others, the statistics cover the following topics: full-time undergraduate and graduate enrollment, by institution and program, at the universities, Ryerson, and the Ontario College of Art,…

  16. Rural Child Care in Ontario. (La garde d'enfants dans les zones rurales de l'Ontario). Occasional Paper No. 4.

    ERIC Educational Resources Information Center

    Doherty, Gillian

    This report provides an overview of child care in rural areas of Ontario. Chapter 1 outlines the paper's purpose, defining "child care" and "rural." It discusses the nature of rural Ontario in the 1990s and the need for child care in rural areas. Also, implications for child care provision in a rural context are highlighted.…

  17. Improving hydro-formability of stainless steel tubes by tube channel pressing

    NASA Astrophysics Data System (ADS)

    Kitano, Y.; Yuasa, M.; Miyamoto, H.; Farshidi, M. H.; Bagherpour, E.

    2017-05-01

    Tube channel pressing (TCP), which is one of the severe plastic deformation (SPD) technologies to refine grain size into submicron size for tubular materials, have been applied to ferritic stainless steel tubes for one pass, in order to alleviate ridging and enhance the hydro-formability. It was found that grain-scale shear bands were introduced by one-pass TCP, and texture and microstructure was successfully modified by promoting recrystallization of deformation microstructure, which is otherwise hard-to-recrystallize, in the post-TCP annealing. Elongation to failure, strain-hardening exponent (n-value) and Lankford values of both longitudinal and circumferential directions increased in comparison to with the tube fabricated by conventional process.

  18. Real time hydro-metereological hazards monitoring system for the Ravenna municipality

    NASA Astrophysics Data System (ADS)

    Bertoni, W.; Cattarossi, A.; Gonella, M.

    2003-04-01

    The Ravenna municipality (Italy, Emilia Romagna region), through a cooperative agreement with ENI S.p.A’s., AGIP division, is carrying out a research study for the development of a real time monitoring system of hydro-meteorological conditions. The system aims to support the city Crisis Response Unit to provide more efficient support all over the municipal territory that is the largest in Italy with more than 700 km2. The support unit, a GIS computer based application, directly links to a broad range of sources, gathering real time information from a Local Area Model (meteorological data), a Wave Model (sea hydrodynamic circulation), monitoring stations, located partially on the Adriatic sea (AGIP offshore platform, SIMN) and partially over the Ravenna inland (SPDS, SIN). In the first phase, now completed and undergoing testing, this vast and diversified collection of data feeds a number of statistical models with up to 72 hours of forecast capabilities. The GIS application displays actual and forecast sea conditions offshore of Ravenna littorals in addition to actual and forecast flood conditions along the Ravenna Province inland. Model generated data are used for the forecast, which is then calibrated using the measured data. When the predefined warning limits are exceeded, end users are alerted via prerecorded phone messages, SMS, or visually through the direct or remote interaction with the GIS system (remotely accessible via portable computers). In the second stage, the statistical approach will be substituted by a more deterministic approach. A coupled hydrologic-hydraulic model will be used to forecast water stages along rivers and runoff volume along major watersheds. Moreover, already functioning capabilities allows direct control of remote monitoring points (stream and rain gages, etc.) The entire Real Time Monitoring System was developed on a GIS platform. The GEOdatabase, a relational database based on MSDE technology, is the core of the application

  19. Reimbursement programs and health technology assessment for diabetes devices and supplies: a Canadian perspective.

    PubMed

    Cheung, Richard Y; Mui, Vanessa

    2015-05-01

    The reimbursement model for medical devices and supplies used in the management of diabetes in Canada, along with the process for assessing new health technologies, can be complicated. Various provincial programs, including Ontario's Assistive Devices Program and the Ontario Monitoring for Health Program, reimburse the costs associated with certain devices and supplies for diabetes management. In addition, provincial advisory committees, such as the Ontario Health Technology Advisory Committee, review and make recommendations on the adoption of new health technologies in each province. This article provides an overview of the reimbursement programs available for diabetes devices and supplies and reviews the process for assessing new health technologies using the province of Ontario as an example. © 2015 Diabetes Technology Society.

  20. Optimal design of axial hydro turbine for micro hydropower plants

    NASA Astrophysics Data System (ADS)

    Derakhshan, S.; Kasaeian, N.

    2012-11-01

    In our country we have enormous low head potation flows in agricultures and aquacultures with almost fix flow rates that can be used as micro hydro power plants for producing energy. But the main problem is the high capital price per kW. Therefore there is needed to design a simple machine with a good runner for covering the various potential flows. In this paper an axial hydro turbine has designed for some low heads micro potential flow with flow rates ranged from 50 lit/sec to 150 lit/sec and heads ranged from 1 m to 5 m. The initial runner designed using classical methods and then the runner geometry has been optimized by evolutionary optimization algorithms. The final design has been simulated by a commercial flow solver in a various blade positions. The results showed a wide range characteristic curve with a wide range high efficiency.

  1. Hydro trash rack rake built by Riegel Textile (Engineering Materials)

    SciTech Connect

    Rinehart, B.N.

    1981-11-05

    The Fries, Virginia plant of the Riegel Textile Corporation of Ware Shoals, South Carolina, found it necessary to install a trash rack rake for proper operation of their hydro plant. They put the job out for bid, but when they received bids above budget they decided to build their own rack rake. Mr. Sanford Byrd, plant engineer, put together a design that included use of standard off-the-shelf items and readily available structural steel components. The rake was built by the Fries maintenance personnel for only $50,000. The unit operates hydraulically and runs on a set of tracks placed on the intake canal wall. This unit can be adapted to most low-head hydro projects. The information furnished in this package will allow you to build your own trash rack rake.

  2. Job Satisfaction Among Gerontological Social Workers in Ontario, Canada.

    PubMed

    Simons, Kelsey; An, Sofiya

    2015-01-01

    Little is known about job satisfaction among Canada's social work workforce in aging, although social workers remain a key component of interdisciplinary care in health and social service settings. This study begins to address this gap in knowledge by examining individual, interpersonal, and job-design factors influencing the job satisfaction of gerontological social workers in Ontario. Data were collected via two online surveys with a sample drawn from the Ontario Association of Social Workers' membership list (N = 104). A multiple regression model explained 37% of the variance in job satisfaction, F = 5.47[10, 93], p < .001). Three independent variables were significant (positive affect, β = .21; promotional chances, β = .21; and client acuity, β = -.18). The results suggest the importance of promoting strategies for enhancing job satisfaction, advancing promotional opportunities for social work clinicians, and providing educational and clinical supports to clinicians.

  3. Arbovirus infections in several Ontario mammals, 1975-1980.

    PubMed

    Artsob, H; Spence, L; Th'ng, C; Lampotang, V; Johnston, D; MacInnes, C; Matejka, F; Voigt, D; Watt, I

    1986-01-01

    Serological studies for arboviruses were conducted on 725 animal sera collected in 22 Ontario townships between 1975 and 1980 including 44 coyote (Canis latrans), 277 red fox (Vulpes vulpes), 192 raccoon (Procyon lotor) and 212 striped skunk (Mephitis mephitis). Hemagglutination inhibition antibodies to two flaviviruses, namely St. Louis encephalitis and Powassan were found in 50% of coyote, 47% of skunk, 26% of fox and 10% of raccoon sera. Similarly, hemagglutination inhibition antibodies to a California serogroup virus, snowshoe hare, were found in 12% of fox, 7% of skunk, 7% of raccoon and 5% of coyote sera. No antibodies were detected to two alphavirus, namely eastern equine encephalitis and western equine encephalitis, antigens. This study affirms the endemic presence of Powassan and snowshoe hare virus and further delineates the scope of St. Louis encephalitis activity in Ontario.

  4. Novel cases of blastomycosis acquired in Toronto, Ontario

    PubMed Central

    Lester, Robert S.; DeKoven, Joel G.; Kane, Julius; Simor, Andrew E.; Krajden, Sigmund; Summerbell, Richard C.

    2000-01-01

    Blastomycosis, a potentially fatal fungal disease, is well known from defined areas of endemicity in Ontario, primarily in the northern part of the province. We present 2 unusual cases that appear to extend the area of endemicity into urban southern Ontario, specifically Toronto. Both patients presented to a dermatology clinic with skin lesions. Chest radiography, history and general physical evaluation indicated no disease at other body sites. Both cases appeared to represent “inoculation blastomycosis” connected with minor gardening injuries and a cat scratch respectively. Atypical dissemination could not be completely excluded in either case. Neither patient had travelled recently to a known area of high endemicity for blastomycosis, nor had the cat that was involved in one of the cases. Physicians must become aware that blastomycosis may mimic other diseases, including dermal infections, and may occur in patients whose travel histories would not normally suggest this infection. PMID:11107469

  5. International human rights for mentally ill persons: the Ontario experience.

    PubMed

    Zuckerberg, Joaquin

    2007-01-01

    This article is part of a working project which assesses Ontario's mental health legislation and practice vis-à-vis international human rights standards. The paper focuses on procedural safeguards provided by the major international human rights instruments in the field of mental health law such as the UN Principles for the Protection of Persons with Mental Illness (MI Principles) and the European Convention on Human Rights as interpreted by the European Human Rights Court. In analysing Ontario's compliance with international standards, the paper will explore some problems arising from the implementation of the legislation with which the author is familiar with from his experience as counsel for the Consent and Capacity Board. The paper aims to generate discussion for potential reforms in domestic legal systems and to provide a methodology to be used as a tool to assess similar mental health legislation in other local contexts.

  6. Cancer Care Ontario Colonoscopy Standards: Standards and evidentiary base

    PubMed Central

    Rabeneck, L; Rumble, RB; Axler, J; Smith, A; Armstrong, D; Vinden, C; Belliveau, P; Rhodes, K; Zwaal, C; Mai, V; Dixon, P

    2007-01-01

    Colorectal cancer (CRC) is the most common cause of non-tobacco-related cancer deaths in Canadian men and women, accounting for 10% of all cancer deaths. An estimated 7800 men and women will be diagnosed with CRC, and 3250 will die from the disease in Ontario in 2007. Given that CRC incidence and mortality rates in Ontario are among the highest in the world, the best opportunity to reduce this burden of disease would be through screening. The present report describes the findings and recommendations of Cancer Care Ontario’s Colonoscopy Standards Expert Panel, which was convened in March 2006 by the Program in Evidence-Based Care. The recommendations will form the basis of the quality assurance program for colonoscopy delivered in support of Ontario’s CRC screening program. PMID:18026582

  7. Establishing a Primary Care Performance Measurement Framework for Ontario

    PubMed Central

    Hutchison, Brian

    2017-01-01

    A systematic approach to Primary Care Performance Measurement is needed to provide useful information on a regular basis to inform planning, management and quality improvement at both the practice and system levels. Based on an environmental scan, a summit of primary care stakeholders and a stakeholder survey and supported by Measures and Technical Working Groups, the Ontario Primary Care Performance Measurement Steering Committee, representing 20 stakeholder organizations, identified system- and practice-level measurement priorities and related specific performance measures across nine domains of primary care performance. This initiative addressed measures' selection and technical specification. It did not include data collection. Lessons learned in Ontario can assist other jurisdictions developing frameworks for monitoring and reporting on primary care performance. Cross-country alignment could lead to a coordinated approach to measure and target areas for primary care performance improvement in Canada. PMID:28277205

  8. Arbovirus infections in several Ontario mammals, 1975-1980.

    PubMed Central

    Artsob, H; Spence, L; Th'ng, C; Lampotang, V; Johnston, D; MacInnes, C; Matejka, F; Voigt, D; Watt, I

    1986-01-01

    Serological studies for arboviruses were conducted on 725 animal sera collected in 22 Ontario townships between 1975 and 1980 including 44 coyote (Canis latrans), 277 red fox (Vulpes vulpes), 192 raccoon (Procyon lotor) and 212 striped skunk (Mephitis mephitis). Hemagglutination inhibition antibodies to two flaviviruses, namely St. Louis encephalitis and Powassan were found in 50% of coyote, 47% of skunk, 26% of fox and 10% of raccoon sera. Similarly, hemagglutination inhibition antibodies to a California serogroup virus, snowshoe hare, were found in 12% of fox, 7% of skunk, 7% of raccoon and 5% of coyote sera. No antibodies were detected to two alphavirus, namely eastern equine encephalitis and western equine encephalitis, antigens. This study affirms the endemic presence of Powassan and snowshoe hare virus and further delineates the scope of St. Louis encephalitis activity in Ontario. PMID:3017527

  9. Ontario's Poverty Reduction Strategy: A Critical Discourse Analysis.

    PubMed

    Benbow, Sarah; Gorlick, Carolyne; Forchuk, Cheryl; Ward-Griffin, Catherine; Berman, Helene

    2016-01-01

    This article overviews the second phase of a two-phase study which examined experiences of health and social exclusion among mothers experiencing homelessness in Ontario, Canada. A critical discourse analysis was employed to analyze the policy document, Realizing Our Potential: Ontario's Poverty Reduction Strategy, 2014-2019. In nursing, analysis of policy is an emerging form of scholarship, one that draws attention to the macro levels influencing health and health promotion, such as the social determinants of health, and the policies that impact them. The clear neo-liberal underpinnings, within the strategy, with a focus on productivity and labor market participation leave little room for an understanding of poverty reduction from a human rights perspective. Further, gender-neutrality rendered the poverty experienced by women, and mothers, invisible. Notably, there were a lack of deadlines, target dates, and thorough action and evaluation plans. Such absence troubles whether poverty reduction is truly a priority for the government, and society as a whole.

  10. Neonatal abstinence syndrome clinical practice guidelines for Ontario.

    PubMed

    Dow, Kimberly; Ordean, Alice; Murphy-Oikonen, Jodie; Pereira, Jodie; Koren, Gideon; Roukema, Henry; Selby, Peter; Turner, Ruth

    2012-01-01

    Ontario's clinical practice guidelines for neonatal abstinence syndrome (NAS) provide evidence-informed recommendations that address the needs of substance using pregnant women and newborns at risk of NAS. NAS is a complex and multifaceted issue that is escalating along with rapidly rising opioid use in Ontario. Reducing the incidence and impact of NAS requires immediate action in order to improve the care of affected women and infants. This includes optimizing and standardizing treatment strategies, assessing and managing social risk, better monitoring of prescribing practices and facilitating the implementation of better treatment and prevention strategies as they become available. These clinical practice guidelines provide the framework to inform and support the development of a coordinated strategy to address this important issue and to promote safe and effective care.

  11. The effects of water levels on Two Lake Ontario Wetlands

    USGS Publications Warehouse

    Busch, Wolf-Dieter N.; Osborn, Ronald G.; Auble, Gregor T.

    1990-01-01

    Lake Ontario's water levels have been regulated since 1959, after the completion of the St. Lawrence River navigation and hydropower development project. The plan used to guide the regulation (1958-D) has been in effect since 1963 (Bryce, 1982). The purpose of the regulation was to prevent extreme high-water levels which increased erosion on the south shore of Lake Ontario, while protecting the interests of commercial navigation and hydropower production in the St. Lawrence River (T. Brown, personal communication, member of the Board of Control). Major user groups have sought further reductions in the range of lake level fluctuations. However, the biological resources, especially the lake influenced wetlands, benefit from the waterlevel fluctuations. Great Lakes wetlands are the most important habitat for wildlife of the region (Tilton and Schwegler, 1978). We provide information here on the responses of wetland plant communities in two wetlands to changes in lake levels over time.

  12. Aseptic meningitis due to Frater type virus in Ontario.

    PubMed

    KELEN, A; LESIAK, J; LABZOFFSKY, N A

    1963-07-06

    During the summer and fall of 1959 and 1960 a virus was isolated on 14 occasions from the stool or cerebrospinal fluid or both of 12 patients with a clinical picture of non-paralytic poliomyelitis or aseptic meningitis. The patients were from eight different localities in Ontario. The isolated virus was not neutralized by antisera to any of the known enteroviruses, reoviruses or adenoviruses, nor did antiserum to the isolate neutralize any of these viruses. Antiserum to Frater virus, however, did neutralize this isolate and in turn was itself neutralized by antiserum to this virus. Frater virus was isolated in Scotland from cases of aseptic meningitis during the same period in 1959 and 1960. In Ontario this virus was not encountered before 1959. Isolation of the virus from cerebrospinal fluid and demonstration of immunological response in the patients establish its etiological significance. Biological characteristics indicate that it belongs to the Echo group.

  13. Bovine Mastitis: A Survey of Ontario Dairy Producers, 1978

    PubMed Central

    Meek, A. H.; Goodhope, R. G.; Barnum, D. A.

    1981-01-01

    A survey to assess the knowledge and perception regarding mastitis of 1200 randomly selected Ontario dairy producers was conducted using a mailed questionnaire. Other data were provided by the Ontario Milk Marketing Board and the Dairy Herd Improvement Association. In general, producers were less aware of subclinical than clinical mastitis and did not appreciate the losses in production associated with it. Approximately 40% of producers were not familiar with mastitis in its subclinical form. Many producers have not adopted practices that have been advocated for the integrated control of mastitis. For example, 35.5% of producers surveyed used single service paper towels and 38% regularly used teat dips and dry cow antibiotic therapy. PMID:7225997

  14. Islanding tests near a mini hydro generating plant

    SciTech Connect

    Jutras, R.; Lafond, C.; Srinivasan, K.; Plamondon, M.; Proulx, S.

    1995-12-31

    In this paper, the authors present the measurements taken while a mini hydro power plant and the adjoining load were islanded on a 25 kV distribution feeder. This was as a part of the acceptance tests before commissioning. The frequency was allowed to vary from 56.3 to 64.5 Hz before the generation was tripped off. They also present the estimation of the moment of inertia of the generating system from these measurements.

  15. Coupled hydro-mechanical model for expansive clays

    NASA Astrophysics Data System (ADS)

    Koudelka, Tomáš; Krejčí, Tomáš; Kruis, Jaroslav

    2017-07-01

    The paper deals with the hydro-mechanical model for expansive clayey soils. The complex model is based on the hypoplasticity, which parameters are influenced by suction, and additionally on Schrefler's model for saturated-unsaturated water flow in deforming porous medium. The model has been implemented into the open source software SIFEL and selected results of a simple numerical example are presented in the last section of the paper.

  16. Variations in hysterectomy rates in Ontario: does the indication matter?

    PubMed Central

    Hall, R E; Cohen, M M

    1994-01-01

    OBJECTIVES: To examine variations in rates of hysterectomy for the five main indications for the procedure in regions of Ontario. DESIGN: Cross-sectional population-based analysis of hospital discharge abstracts. SETTING: All acute care facilities in Ontario. PARTICIPANTS: All 65,599 women whose hospital record contained a procedure code indicating that a hysterectomy was performed between Apr. 1, 1988, and Mar. 31, 1991. Duplicate cases, records of cancelled procedures and nonresidents were excluded. MAIN OUTCOME MEASURES: Crude and age-adjusted rates of hysterectomy, by indication, for each region of Ontario. RESULTS: Five indications accounted for more than 80% of hysterectomies performed. The median age-adjusted rate of hysterectomy for Ontario regions during the study period was 6.25 per 1000 women, with a 2.7-fold variation among regions. The regions with rates of hysterectomy in the highest quartile tended to be rural, and those with rates in the lowest quartile tended to be urban areas with teaching hospitals. When rates of hysterectomy for specific indications were examined, they showed substantial variations among regions in the rate of the procedure for menstrual hemorrhage (18-fold variation), uterine prolapse (9.3-fold) and endometriosis (6.3-fold). A smaller but still significant variation was shown in the rate of hysterectomy for leiomyoma (2.3-fold). Regional variation in the rate of hysterectomy for cancer (2.5-fold) was not statistically significant. CONCLUSIONS: There are large interregional variations in rates of hysterectomy, especially for indications that are more discretionary than others (i.e., menstrual hemorrhage, uterine prolapse and endometriosis) and less variation in rates when treatment options and diagnosis are clear-cut. This result suggests the need for more definitive practice guidelines on treatment of the indications for which the rate is more variable. PMID:7994690

  17. /sup 137/Cs radioactive dating of Lake Ontario sediment cores

    SciTech Connect

    Ward, T.E.; Breeden, J.; Komisarcik, K.; Porter, R.; Czuczwa, J.; Kaminski, R.; McVeety, B.D.

    1987-12-01

    The distribution of /sup 137/Cs in sediment cores from Lake Ontario provides estimates of the sediment accumulation rates. Geochronology with /sup 210/Pb dating and distribution of Ambrosia (ragweed) pollen compare well with /sup 137/Cs dating. These methods can determine with precision, changes in sedimentation occurring over the past 100 years or so. Typical sedimentation rates of 0.18-0.36 cm/yr were measured. 16 refs., 3 figs., 2 tabs.

  18. The Ecological History of Lake Ontario According to Phytoplankton

    NASA Astrophysics Data System (ADS)

    Allinger, L. E.; Reavie, E. D.

    2014-12-01

    Lake Ontario's water quality has fluctuated since European settlement and our understanding of the cause-and-effect linkages between observed ecosystem shifts and stressors are evolving and improving. Changes in the physical and chemical environment of the lake due to non-indigenous species, pollution, sedimentation, turbidity and climate change altered the pelagic primary producers, so algal assessments have been valuable for tracking long-term conditions. We present a chronological account of pelagic algal assessments and some nearshore areas to summarize past and present environmental conditions in Lake Ontario. This review particularly focuses on diatom-based assessments as their fossils in sediments have revealed the combined effects of environmental insults and recovery. This review recaps the long-term trends according to three unique regions: Hamilton Harbor, the main lake basin and the Bay of Quinte. We summarize pre-European settlement, eutrophication throughout most of the 20th century, subsequent water quality improvement due to nutrient reductions and filter-feeding dreissenid colonization and contemporary pelagic, shoreline and embayment impairments. Recent pelagic phytoplankton data suggest that although phytoplankton biovolume remains stable, species composition has shifted to an increase in spring eutrophic diatoms and summer blue-green algae. Continued monitoring and evaluation of historical data will assist in understanding and responding to the natural and anthropogenic drivers of Lake Ontario's environmental conditions. As such we have initiated a new paleolimnological investigation, supported by the Environmental Protection Agency-Great Lakes National Program Office, to reconstruct the long-term environmental history of Lake Ontario and will present preliminary results.

  19. Adaptation to climate change in the Ontario public health sector

    PubMed Central

    2012-01-01

    Background Climate change is among the major challenges for health this century, and adaptation to manage adverse health outcomes will be unavoidable. The risks in Ontario – Canada’s most populous province – include increasing temperatures, more frequent and intense extreme weather events, and alterations to precipitation regimes. Socio-economic-demographic patterns could magnify the implications climate change has for Ontario, including the presence of rapidly growing vulnerable populations, exacerbation of warming trends by heat-islands in large urban areas, and connectedness to global transportation networks. This study examines climate change adaptation in the public health sector in Ontario using information from interviews with government officials. Methods Fifty-three semi-structured interviews were conducted, four with provincial and federal health officials and 49 with actors in public health and health relevant sectors at the municipal level. We identify adaptation efforts, barriers and opportunities for current and future intervention. Results Results indicate recognition that climate change will affect the health of Ontarians. Health officials are concerned about how a changing climate could exacerbate existing health issues or create new health burdens, specifically extreme heat (71%), severe weather (68%) and poor air-quality (57%). Adaptation is currently taking the form of mainstreaming climate change into existing public health programs. While adaptive progress has relied on local leadership, federal support, political will, and inter-agency efforts, a lack of resources constrains the sustainability of long-term adaptation programs and the acquisition of data necessary to support effective policies. Conclusions This study provides a snapshot of climate change adaptation and needs in the public health sector in Ontario. Public health departments will need to capitalize on opportunities to integrate climate change into policies and programs

  20. Single mothers in Ontario: sociodemographic, physical and mental health characteristics

    PubMed Central

    Lipman, E L; Offord, D R; Boyle, M H

    1997-01-01

    OBJECTIVE: To examine the sociodemographic, physical and mental health characteristics of single mothers in Ontario. DESIGN: Cross-sectional. SETTING: Ontario. PARTICIPANTS: Ontario residents aged 15 years or older who participated in the Ontario Health Supplement survey conducted between December 1990 and April 1991; of 9953 eligible participants, 1540 were mothers with at least 1 dependent child (less than 16 years of age). OUTCOME MEASURES: Prevalence rates of sociodemographic, physical and mental health characteristics. RESULTS: Single mothers were significantly more likely than the mothers in 2-parent families to be poor, to be 25 years of age or less, to have mental health problems (dissatisfaction with multiple aspects of life, affective disorder ever and 1 or more psychiatric disorders in the past year or ever) and to use mental health services. When compared by income level, poor single mothers had a higher prevalence of all mental health outcomes measured; the difference was significant for anxiety disorder in the past year or ever and for 1 or more psychiatric disorders in the past year or ever. In a logistic regression analysis, single-mother status was found to have the strongest independent effect on predicting mental health morbidity and utilization of mental health services; the next strongest was low income. CONCLUSIONS: Single mothers are more likely to be poor, to have an affective disorder and to use mental health services than mothers in 2-parent families. The risk of mental health problems is especially pronounced among poor single mothers. Further studies are needed to determine which aspects of single motherhood, apart from economic status, affect mental health outcomes. PMID:9068569