DRDC Technical Stream Integrated Capabilities and Vision

DTIC Science & Technology

2011-09-01

Brenda Fraser Allan Keefe Nada Pavlovic Doug Saunders Phil Terhaar Defence R&D Canada Technical Memorandum DRDC Toronto...Beechinor Hamid Boland Brenda Fraser Allan Keefe Nada Pavlovic Doug Saunders Phil Terhaar Defence R&D Canada – Toronto...Technical Memorandum DRDC Toronto TM 2011-017 September 2011 Principal Author Original signed by Allan Keefe Allan Keefe Technical

Hierarchical Goal Analysis of Dynamic Decision Making in Microworld Experiments

DTIC Science & Technology

2009-03-01

7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS( ES ) Defence R&D Canada - Toronto,1133 Sheppard Avenue West,PO Box 2000,Toronto, Ontario, Canada M3M...3B9, 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS( ES ) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR...Majesté la Reine (en droit du Canada), telle que représentée par le ministre de la Défense nationale, 2009 DRDC Toronto TM 2008-211 i

Once a physicist: Dave Donaldson

NASA Astrophysics Data System (ADS)

2017-08-01

Dave Donaldson is a professor of economics at the Massachusetts Institute of Technology, US, who conducts research on topics related to international and inter-regional trade in low-income countries. He grew up in Toronto, Canada and obtained an MPhys degree at the University of Oxford, UK, in 2001

Phoenix Rising: The Helen Sawyer Hogg Telescope Finds a New Home in Argentina.

NASA Astrophysics Data System (ADS)

Garrison, R. F.; Levato, O. H.

2004-12-01

For 26 years (1971-1997), the University of Toronto operated a very productive 60-cm optical telescope on Carnegie's Cerro Las Campanas in north-central Chile. Due to a series of cutbacks in subsidies through NSERC, Canada's research-funding agency, the doors were closed on 01 July 1997 (Canada Day). Following an agreement between astronomers at DDO (Canada) and CASLEO, Argentina, the telescope and dome were relocated on Cerro Burek in Parque Nacional El Leoncita, Argentina, just on the other side of the Andes from Ovalle, Chile. The new building is 3 meters higher and has a dozen ventilating windows. The result is unexpectedly superior seeing. The average point spread function is 0.7 arcseconds. During construction of the building and rebuilding of the telescope, all decisions were made with the intention of operating the telescope remotely, initially from the warmroom of the CASLEO 2.15 meter telescope and ultimately from Toronto and San Juan.

Our Health Counts Toronto: using respondent-driven sampling to unmask census undercounts of an urban indigenous population in Toronto, Canada.

PubMed

Rotondi, Michael A; O'Campo, Patricia; O'Brien, Kristen; Firestone, Michelle; Wolfe, Sara H; Bourgeois, Cheryllee; Smylie, Janet K

2017-12-26

To provide evidence of the magnitude of census undercounts of 'hard-to-reach' subpopulations and to improve estimation of the size of the urban indigenous population in Toronto, Canada, using respondent-driven sampling (RDS). Respondent-driven sampling. The study took place in the urban indigenous community in Toronto, Canada. Three locations within the city were used to recruit study participants. 908 adult participants (15+) who self-identified as indigenous (First Nation, Inuit or Métis) and lived in the city of Toronto. Study participants were generally young with over 60% of indigenous adults under the age of 45 years. Household income was low with approximately two-thirds of the sample living in households which earned less than $C20 000 last year. We collected baseline data on demographic characteristics, including indigenous identity, age, gender, income, household type and household size. Our primary outcome asked: 'Did you complete the 2011 Census Canada questionnaire?' Using RDS and our large-scale survey of the urban indigenous population in Toronto, Canada, we have shown that the most recent Canadian census underestimated the size of the indigenous population in Toronto by a factor of 2 to 4. Specifically, under conservative assumptions, there are approximately 55 000 (95% CI 45 000 to 73 000) indigenous people living in Toronto, at least double the current estimate of 19 270. Our indigenous enumeration methods, including RDS and census completion information will have broad impacts across governmental and health policy, potentially improving healthcare access for this community. These novel applications of RDS may be relevant for the enumeration of other 'hard-to-reach' populations, such as illegal immigrants or homeless individuals in Canada and beyond. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

SHARAF: The Canadian Shared Authority File Project.

ERIC Educational Resources Information Center

MacIntosh, Helen

1982-01-01

Describes history, operating procedures, and current activities of group of users of the University of Toronto Library Automation System (UTLAS) who cooperated with each other, the bibliographic utility, and the National Library of Canada to produce an automated authority control system, termed Shared Authority File (SHARAF). Five references are…

Integrating bioethics into postgraduate medical education: the University of Toronto model.

PubMed

Howard, Frazer; McKneally, Martin F; Levin, Alex V

2010-06-01

Bioethics training is a vital component of postgraduate medical education and required by accreditation organizations in Canada and the United States. Residency program ethics curricula should ensure trainees develop core knowledge, skills, and competencies, and should encourage lifelong learning and teaching of bioethics. Many physician-teachers, however, feel unprepared to teach bioethics and face challenges in developing and implementing specialty-specific bioethics curricula. The authors present, as one model, the innovative strategies employed by the University of Toronto Joint Centre for Bioethics. They postulate that centralized support is a key component to ensure the success of specialty-specific bioethics teaching, to reinforce the importance of ethics in medical training, and to ensure it is not overshadowed by other educational concerns.

77 FR 34874 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-12

...., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada; telephone 416...., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada; telephone 416...

78 FR 49240 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-13

... Bombardier, Inc., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada... Bombardier, Inc., Q Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada...

78 FR 75291 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-11

... Bombardier, Inc., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada... Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada; telephone 416-375-4000; fax...

Factors Affecting Applicants' Acceptance or Decline of Offers to Enroll in a Medical School.

ERIC Educational Resources Information Center

Cleave-Hogg, Doreen; And Others

1994-01-01

A University of Toronto (Canada) study of medical school applicants accepting (n=784) and declining (n=255) admission identified influential factors. Some (living cost, location) cannot be affected by the institution. The institution has limited control of others (faculty size, school environment) but can influence applicant perceptions. One…

Paper Cuts Don't Hurt at the Gerstein Library

ERIC Educational Resources Information Center

Cunningham, Heather; Feder, Elah; Muise, Isaac

2010-01-01

The Gerstein Science Information Centre (Gerstein Library) is one of 40 libraries within the University of Toronto (U of T) and is the largest academic science and health science library in Canada. It offers 109 computers and two networked printers for student, staff, and faculty use. In addition, the library provides patrons' laptops with…

Prevalence of positive coeliac disease serology and HLA risk genotypes in a multiethnic population of adults in Canada: a cross-sectional study

PubMed Central

Jamnik, Joseph; Villa, Christopher R; Dhir, Sirbarinder Bryn; Jenkins, David J A; El-Sohemy, Ahmed

2017-01-01

Objectives Coeliac disease (CD) is a complex autoimmune disorder with known genetic risk factors. Approximately 1% of individuals of European ancestry have CD, but the prevalence among different ethnicities living in Canada remains unknown. The objective of the present study was to determine the prevalence of positive CD serology in a population of Canadian adults living in Toronto, and to determine whether the prevalence of CD seropositivity and predisposing human leucocyte antigen (HLA)-DQ2/DQ8 risk genotypes differ between major ethnocultural groups. Design Cross-sectional screening study of participants from the Toronto Nutrigenomics and Health and the Toronto Healthy Diet studies. Setting University campus and households across Toronto, Canada. Participants: free-living Adults (n=2832) of diverse ethnocultural backgrounds. Main outcome measures Prevalence of positive CD serology was determined by screening for antitissue transglutaminase antibodies in individuals with predisposing HLA-DQ2/DQ8 genotypes. HLA genotypes were determined using six single nucleotide polymorphisms in the HLA gene region. Results Of the 2832 individuals screened, a total of 25 (0.88%; 95% CI 0.57% to 1.30%) were determined to have positive CD serology. The majority of seropositive CD cases were undiagnosed (87%). Prevalence was highest among Caucasians (1.48%; 95% CI 0.93% to 2.23%), and similar in those of ‘Other’ (0.74%; 95% CI 0.09% to 2.63%) or ‘Unknown’ (0.43; 95% CI 0.01% to 2.36%) ethnicity. No cases of positive CD serology were identified among East Asian or South Asian individuals. East Asians had a lower prevalence of HLA risk genotypes than Caucasians and South Asians (p<0.005). Conclusions The prevalence of positive CD serology among Canadian adults living in Toronto is likely ~1%, with 87% of cases being undiagnosed. These findings suggest the need for better screening in high genetic risk groups. Trial registration number NCT00516620; Post-results.

AGU elects 1986 Fellows

NASA Astrophysics Data System (ADS)

Eighteen distinguished scientists have been elected Fellows of AGU. The total number of Fellows elected each year may not exceed 0.1% of the total membership at the time of election.The newly elected Fellows are John D. Bossier, Office of Charting and Geodetic Services, National Oceanic and Atmospheric Administration, Rockville, Md.Ian S. Carmichael, Department of Geology and Geophysics, University of California, Berkeley.Paul J. Crutzen, Max Planck Institute for Chemistry, Mainz, Federal Republic of Germany.Dieter H. Ehhalt, Institute of Atmospheric Chemistry, Jülich, and Department of Geophysics, University of Cologne, Cologne, Federal Republic of Germany.Thomas C. Hanks, U.S. Geological Survey, Menlo Park, Calif.C. G. A. Harrison, Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, Fla.Stanley R. Hart, Massachusetts Institute of Technology, Cambridge, Mass.Charles W. Howe, Department of Economics, University of Colorado, Boulder.Charlotte E. Keen, Bedford Institute of Oceanography, Dartmouth, Nova Scotia, Canada.T. J. Kukkamäki, Finnish Geodetic Institute, Helsinki.Ronald T. Merrill, Geophysics Program, University of Washington, Seattle.Pearn P. Niiler, Scripps Institution of Oceanography, La Jolla, Calif.Mervyn S. Paterson, Research School of Earth Sciences, Australian National University, Canberra.Joseph Pedlosky, Woods Hole Oceanographic Institution, Woods Hole, Mass.W. R. Peltier, Department of Physics, University of Toronto , Toronto , Canada.Raymond G. Roble, Solar Variability Section, High-Altitude Observatory, National Center for Atmospheric Research, Boulder, Colo.David J. Stevenson, Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena.David A. Woolhiser, Southwest Watershed Research Center, Tucson, Ariz.

From Early Exploration to Space Weather Forecasts: Canada's Geomagnetic Odyssey

NASA Astrophysics Data System (ADS)

Lam, Hing-Lan

2011-05-01

Canada is a region ideally suited for the study of space weather: The north magnetic pole is encompassed within its territory, and the auroral oval traverses its vast landmass from east to west. Magnetic field lines link the country directly to the outer magnetosphere. In light of this geographic suitability, it has been a Canadian tradition to install ground monitors to remotely sense the space above Canadian territory. The beginning of this tradition dates back to 1840, when Edward Sabine, a key figure in the “magnetic crusade” to establish magnetic observatories throughout the British Empire in the nineteenth century, founded the first Canadian magnetic observatory on what is now the campus of the University of Toronto, 27 years before the birth of Canada. This observatory, which later became the Toronto Magnetic and Meteorological Observatory, marked the beginning of the Canadian heritage of installing magnetic stations and other ground instruments in the years to come. This extensive network of ground-based measurement devices, coupled with space-based measurements in more modern times, has enabled Canadian researchers to contribute significantly to studies related to space weather.

Governments and Higher Education--the Legitimacy of Intervention. Papers Presented at the Conference on Higher Education (2nd, Toronto, Ontario, Canada, October 23-24, 1986).

ERIC Educational Resources Information Center

Ontario Inst. for Studies in Education, Toronto. Higher Education Group.

The following invited addresses and research papers are provided: "The Question of Legitimacy" (Harry W. Arthurs); "The Historical Perspective" (H. Blair Neatby); "Politics and Its Limits on Government, Intermediaries and Universities" (Lee Southern); "State Control of Degree Granting: The Establishment of a…

Interactive Online Modules and Videos for Learning Geological Concepts at the University of Toronto Department of Earth Sciences

NASA Astrophysics Data System (ADS)

Veglio, E.; Graves, L. W.; Bank, C. G.

2014-12-01

We designed various computer-based applications and videos as educational resources for undergraduate courses at the University of Toronto in the Earth Science Department. These resources were developed in effort to enhance students' self-learning of key concepts as identified by educators at the department. The interactive learning modules and videos were created using the programs MATLAB and Adobe Creative Suite 5 (Photoshop and Premiere) and range from optical mineralogy (extinction and Becke line), petrology (equilibrium melting in 2-phase systems), crystallography (crystal systems), geophysics (gravity anomaly), and geologic history (evolution of Canada). These resources will be made available for students on internal course websites as well as through the University of Toronto Earth Science's website (www.es.utoronto.ca) where appropriate; the video platform YouTube.com may be used to reach a wide audience and promote the material. Usage of the material will be monitored and feedback will be collected over the next academic year in order to gage the use of these interactive learning tools and to assess if these computer-based applications and videos foster student engagement and active learning, and thus offer an enriched learning experience.

Assessing the Quality of Life of Persons with Developmental Disabilities: Description of a New Model, Measuring Instruments, and Initial Findings.

ERIC Educational Resources Information Center

Raphael, Dennis; And Others

1996-01-01

A conceptual model of quality of life, developed at the Centre for Health Promotion at the University of Toronto (Canada), and associated instrumentation for collecting data from persons with developmental disabilities are presented. Results from a preliminary study with 41 participants support the reliability and validity of the model's…

Ethnocultural and sex characteristics of patients attending a tertiary care pain clinic in Toronto, Ontario

PubMed Central

Mailis-Gagnon, Angela; Yegneswaran, Balaji; Nicholson, Keith; Lakha, SF; Papagapiou, Marios; Steiman, Amanda J; Ng, Danny; Cohodarevic, Tea; Umana, Margarita; Zurowski, Mateusz

2007-01-01

BACKGROUND: Ethnocultural factors and sex may greatly affect pain perception and expression. Emerging literature is also documenting racial and ethnic differences in pain access and care. OBJECTIVE: To define the sex and ethnocultural characteristics of patients attending a tertiary care, university-affiliated pain clinic in Toronto, Ontario. METHODS: Data were collected on 1242 consecutive, new patients seen over a three-year period at the Comprehensive Pain Program (CPP) in downtown Toronto. Data were compared with the Canada 2001 Census. RESULTS: English-speaking, Canadian-born patients constituted 58.6% of the CPP population, similar to the 2001 Canadian Census data for the Greater Toronto Area. Certain visible minority groups (Indo-Pakistani and Chinese) were significantly under-represented, while European groups were over-represented. While women outnumbered men, they presented with lower levels of physical pathology in general, particularly in certain ethnic groups. Patients from Europe (representing primarily immigrants who arrived in Canada before 1960), were older, by 10 years to 15 years, than the average CPP population, and had a much higher incidence of physical or medical disorders. CONCLUSIONS: The implications of the study and the importance of sex and ethnicity in terms of presentation to Canadian pain clinics are discussed. Future well-designed studies are needed to shed light on the role of both patients’ and physicians’ ethnicity and sex in pain perception and expression, decision-making regarding pain treatments and acceptance of pain treatments. PMID:17505571

Being on the web of unions: an interview with D'Arcy Martin, Toronto, Ontario, Canada.

PubMed

Martin, D'Arcy

2012-01-01

D'Arcy Martin is a labor educator in Toronto. He started his career in adult education and made the transition to labor educator. He has been the Canadian education director for Steelworkers, Communications Workers, and the merged Communications, Energy and Paperworkers Union. He is also coordinator of the Centre for the Study of Education and Work at the University of Toronto, which brings together academics and unionists to research the informal learning of workers. In the following interview, D'Arcy talked about his experiences as a Canadian labor educator, how being an internationalist has influenced his views, and how the dynamics of power influence not only workers and their unions, but educators, too. D'Arcy described his work as "being on the web … to go sideways, that is, to draw connections, including international ones, amongst people of like mind and to build collective power by inviting people to learn together."

Aircraft Wake Vortex Takeoff Tests at Toronto International Airport

DOT National Transportation Integrated Search

1979-02-01

This report describes the collection and analysis of data related to the behavior of the wake vortices of departing aircraft. The test site was located on the departure end of Runway 23L at Toronto International Airport, Toronto, Ontario, Canada. Thr...

TECHNOLOGY EVALUATION REPORT: TORONTO HARBOUR COMMISSIONERS (THC) SOIL RECYCLE TREATMENT TRAIN. Project Summary

EPA Science Inventory

A demonstration of the Toronto Harbour Commissioners' (THC) Soil Recycle Treatment Train was performed under the Superfund Innovative Technology Evaluation (SITE) Program at a pilot plant facility in Toronto, Ontario, Canada. The Soil Recycle Treatment Train, which consists of s...

"They think you're as stupid as your English is": constructing foreign domestic workers in Toronto.

PubMed

England, K; Stiell, B

1997-02-01

"In Canada, paid domestic work is often associated with (im)migrant women from a variety of countries of origin. We critically analyse Canada's foreign domestic worker programmes, noting the shifting definitions of which nationalities should participate. We note how gendered, racialised, and classed constructions of national identities infuse these programmes. We then turn to an empirical analysis of how foreign domestic workers are constructed in Toronto, where demand is the highest in Canada." excerpt

Air conditioning a vaccine laboratory. [Connaught Medical Research Laboratory, Toronto, Canada

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ross J.

1976-05-01

In 1974, the new Bacterial Vaccine Building of Connaught Medical Research Laboratories, Toronto, Canada, was opened to produce such vaccines as pertussis, typhoid, paratyphoids, and cholera and such toxoids as staphylococcus, diphtheria, and tetanus. It also produces other medicinal products. The layout of the complex and the air conditioning system necessary in all zones are described and schematically shown. (MCW)

Resolutions of the Seminar on the Acquisition of Latin American Library Materials and List of Committees (15th, University of Toronto Library, Ontario, Canada, June 23-26, 1970).

ERIC Educational Resources Information Center

Organization of American States, Washington, DC.

The resolutions of the 15th Seminar on the Acquisition of Latin American Library Materials (SALALM) cover the following topics: (1) Acquisitions Matters; (2) Reproduction of Library Materials and Computer Technology; (3) Archives and Manuscripts; (4) Bibliographic Matters; (5) Library Organization, Personnel and Research; (6) SALALM Organizational…

Army-UNL Center for Trauma Mechanics

DTIC Science & Technology

2011-03-07

Jung Yul Lim, Dr. Joseph A. Turner, Dr. Florin Bobaru, Dr. Mehrdad Negahban University of Nebraska Research Grants & Contracts 303 Administration...none) 1. Matthew Nienaber,* Jeong Soon Lee,* Ruqiang Feng, Jung Yul Lim. Impulsive pressurization of neuronal cells for traumatic brain injury study...Toronto, Canada, October 16-18, 2010. 11. Jeong Soon Lee, Matthew Nienaber, Ruqiang Feng, Jung Yul Lim. Impulsive pressurization of neuronal cells for

R. E. (Ted) Munn — Founding editor; a mini-biography

NASA Astrophysics Data System (ADS)

Taylor, Peter; Thomas, Morley; Truhlar, Ed; Whelpdale, Doug

1996-02-01

Ted Munn founded Boundary-Layer Meteorology in 1970 and served as Editor for 75 volumes over a 25 year period. This short article briefly reviews Ted's scientific career with the Atmospheric Environment Service (of Canada), the International Institute for Applied Systems Analysis in Austria and with the Institute of Environmental Studies at the University of Toronto, and as editor of this journal.

Toronto area ozone: Long-term measurements and modeled sources of poor air quality events

NASA Astrophysics Data System (ADS)

Whaley, C. H.; Strong, K.; Jones, D. B. A.; Walker, T. W.; Jiang, Z.; Henze, D. K.; Cooke, M. A.; McLinden, C. A.; Mittermeier, R. L.; Pommier, M.; Fogal, P. F.

2015-11-01

The University of Toronto Atmospheric Observatory and Environment Canada's Centre for Atmospheric Research Experiments each has over a decade of ground-based Fourier transform infrared (FTIR) spectroscopy measurements in southern Ontario. We present the Toronto area FTIR time series from 2002 to 2013 of two tropospheric trace gases—ozone and carbon monoxide—along with surface in situ measurements taken by government monitoring programs. We interpret their variability with the GEOS-Chem chemical transport model and determine the atmospheric conditions that cause pollution events in the time series. Our analysis includes a regionally tagged O3 model of the 2004-2007 time period, which quantifies the geographical contributions to Toronto area O3. The important emission types for 15 pollution events are then determined with a high-resolution adjoint model. Toronto O3, during pollution events, is most sensitive to southern Ontario and U.S. fossil fuel NOx emissions and natural isoprene emissions. The sources of Toronto pollution events are found to be highly variable, and this is demonstrated in four case studies representing local, short-, middle-, and long-range transport scenarios. This suggests that continental-scale emission reductions could improve air quality in the Toronto region. We also find that abnormally high temperatures and high-pressure systems are common to all pollution events studied, suggesting that climate change may impact Toronto O3. Finally, we quantitatively compare the sensitivity of the surface and column measurements to anthropogenic NOx emissions and show that they are remarkably similar. This work thus demonstrates the usefulness of FTIR measurements in an urban area to assess air quality.

"All Methods--and Wedded to None": The Deaf Education Methods Debate and Progressive Educational Reform in Toronto, Canada, 1922-1945

ERIC Educational Resources Information Center

Ellis, Jason A.

2014-01-01

This article is about the deaf education methods debate in the public schools of Toronto, Canada. The author demonstrates how pure oralism (lip-reading and speech instruction to the complete exclusion of sign language) and day school classes for deaf schoolchildren were introduced as a progressive school reform in 1922. Plans for further oralist…

[A comparative study of primary care health promotion practices in Florianópolis, Santa Catarina State, Brazil, and Toronto, Ontario, Canada].

PubMed

Heidemann, Ivonete Teresinha Schulter Buss; Cypriano, Camilla da Costa; Gastaldo, Denise; Jackson, Suzanne; Rocha, Carolina Gabriele; Fagundes, Eloi

2018-01-01

The study aimed to compare the experiences with the organization of universal public healthcare systems in relation to health promotion in primary care units in Florianópolis, Santa Catarina State, Brazil, and Toronto, Ontario, Canada. This was a descriptive exploratory study with a qualitative approach in primary care units. Data were collected with semi-structured interviews containing questions on health promotion practices, with 25 health professionals in Florianópolis and 10 in Toronto. The data were discussed using thematic analysis, identifying the practices, difficulties, and facilities in health promotion. In the two cities, 60% of health professionals and health administrators had not received any specific knowledge on health promotion during their training. As for health promotion skills, health professionals in Toronto identified them with autonomy and social determinants, while in Florianópolis they were related to health education and community participation. In both cities, health promotion practices are targeted to individual and collective activities. The motivation to act comes from interdisciplinarity and the demands raised by the population. Health promotion is a relevant form of care and stimulus for individual and community autonomy, in light of social determinants. Such practices aim at comprehensive health for the community, but there are limits in the teams that still conduct disease-centered activities. Resources are limited, requiring inter-sector actions to improve quality of life. Healthcare centers on the hegemonic model, and progress is needed to achieve a positive approach to health and social determinants.

Potential cost-effectiveness of supervised injection facilities in Toronto and Ottawa, Canada.

PubMed

Enns, Eva A; Zaric, Gregory S; Strike, Carol J; Jairam, Jennifer A; Kolla, Gillian; Bayoumi, Ahmed M

2016-03-01

Supervised injection facilities (legally sanctioned spaces for supervised consumption of illicitly obtained drugs) are controversial public health interventions. We determined the optimal number of facilities in two Canadian cities using health economic methods. Dynamic compartmental model of HIV and hepatitis C transmission through sexual contact and sharing of drug use equipment. Toronto and Ottawa, Canada. Simulated population of each city. Zero to five supervised injection facilities. Direct health-care costs and quality-adjusted life-years (QALYs) over 20 years, discounted at 5% per year; incremental cost-effectiveness ratios. In Toronto, one facility cost $4.1 million and resulted in a gain of 385 QALYs over 20 years, for an incremental cost-effectiveness ratio (ICER) of $10,763 per QALY [95% credible interval (95CrI): cost-saving to $278,311]. Establishing one facility in Ottawa had an ICER of $6127 per QALY (95CrI: cost-saving to $179,272). At a $50,000 per QALY threshold, three facilities would be cost-effective in Toronto and two in Ottawa. The probability that establishing three, four, or five facilities in Toronto was cost-effective was 17, 21, and 41%, respectively. Establishing one, two, or three facilities in Ottawa was cost-effective with 13, 35, and 41% probability, respectively. Establishing no facility was unlikely to be the most cost-effective option (14% in Toronto and 10% in Ottawa). In both cities, results were robust if the reduction in needle-sharing among clients of the facilities was at least 50% and fixed operating costs were less than $2.0 million. Using a $50,000 per quality-adjusted life-years threshold for cost-effectiveness, it is likely to be cost-effective to establish at least three legally sanctioned spaces for supervised injection of illicitly obtained drugs in Toronto, Canada and two in Ottawa, Canada. © 2015 Society for the Study of Addiction.

Targeting Ovarian Cancer with Porphysome Nanotechnology

DTIC Science & Technology

2016-10-01

ORGANIZATION: University Health Network Toronto, ON, Canada M5G 2C4 REPORT DATE : October 2016 TYPE OF REPORT: Annual PREPARED FOR: U.S. Army...THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) October 2016 2. REPORT TYPE Annual 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Targeting...non-targeted Porphysomes for the detection of orthotopic ovarian lesions. Methods : Two ovarian tumour xenograft models are established with human SK

From Education to Work: Cross-National Perspectives. Revisitations of Papers Delivered at the Conference at the University of Toronto (April 18-20, 1996).

ERIC Educational Resources Information Center

Heinz, Walter R., Ed.

This volume is composed of 13 comparable longitudinal studies that draw on survey data and case studies of young people in Canada, Germany, Great Britain, and the United States. "Introduction: Transitions to Employment in a Cross-National Perspective" (Walter R. Heinz) provides a context and an overview. Part I has four chapters that…

Effect of the New Insulation Liner on Noise Levels in the CH124B (Sea King) Aircraft

DTIC Science & Technology

2008-11-01

noise levels in the CH124B (Sea King) aircraft Bernadette Quémerais; DRDC Toronto TM 2008-182; R & D pour la défense Canada – Toronto; Novembre ... 13 vi DRDC Toronto TR 2008-182 List of figures Figure 1. Hoover, door closed, co...TR 2008-182 This page intentionally left blank. DRDC Toronto TR 2008-182 13 List of symbols/abbreviations/acronyms/initialisms

The impact of interest: how do family medicine interest groups influence medical students?

PubMed

Kerr, Jonathan R; Seaton, M Bianca; Zimcik, Heather; McCabe, Jennifer; Feldman, Kymm

2008-01-01

To describe the knowledge of, and experience with, the Interest Group in Family Medicine (IgFM) at the University of Toronto, among undergraduate medical students; to explore the effects of the IgFM on undergraduate medical students; and to help determine future directions for the IgFM and other family medicine interest groups in Canada. Qualitative descriptive design and focus groups. The Faculty of Medicine at the University of Toronto in Ontario. A total of 45 students in the undergraduate medical school program at the University of Toronto participated in this study. Approximately equal numbers of students from each year were represented in the sample. Focus groups were conducted to determine students' knowledge of, experiences with, and perspectives on the IgFM. The focus groups were audiotaped and transcribed verbatim. Transcripts were coded and analyzed for themes using qualitative content analysis. Data were collected until saturation of emerging themes was reached. The students were generally knowledgeable about the IgFM and many had attended IgFM events. The IgFM had different effects on students depending on their level of interest in family medicine (FM). For those already interested in FM, the IgFM helped to maintain and support that interest. For students still undecided about their career choices, the IgFM helped to support continued interest in FM by dispelling negative myths about the discipline, providing positive peer influences, and supplying information about careers in FM. For students not interested in FM, the IgFM provided helpful information about the discipline. Students also had many useful suggestions regarding the future direction of the IgFM. The IgFM has been successful in increasing medical student exposure to FM and in supporting students' interest in this discipline. Information from this study also provides strategies for future direction to the IgFM and other family medicine interest groups in Canada and the United States.

A Conceptual Framework for Understanding Armed Non State Actors (ANSAs): Strategic Roles and Operational Dynamics

DTIC Science & Technology

2014-08-01

Dynamics” (Project Code: 10az01). The Socio- cognitive Systems Section (SCSS) at Defence Research and Development Canada (DRDC), Toronto Research Centre...these actors to its core strategic-level factors. It serves as a cognitive model—or “primer”—on this class of irregular adversary as well as a...1.1 Background The Socio- Cognitive Systems Section (SCSS) at Defence Research and Development Canada (DRDC), Toronto Research Centre has completed a

Obituary: Donald Alexander Macrae, 1916-2006

NASA Astrophysics Data System (ADS)

Seaquist, E. R.

2007-12-01

With the passing of Donald Alexander MacRae on 6 December 2006 at age 90, the astronomy community lost a visionary scientist and a great educator in the field. Don MacRae was born in Halifax, Nova Scotia, on 19 February 1916, to Donald Alexander and Laura Geddes (Barnstead) MacRae. His father was originally a classics scholar and preceptor of Greek and Latin at Princeton, but at the time of Don's birth in 1916 he was Dean of the Dalhousie Law School in Halifax. The family moved to Toronto, Ontario, in 1924 when his father joined the faculty of Osgoode Hall Law School in Toronto as a Professor of Law. After the family moved to Toronto, where he received most of his early education, he obtained his undergraduate degree in Mathematics and Physics in 1937 from the University of Toronto (U of T). He obtained the degree of A.M. in 1940 and of Ph.D. in 1943 from Harvard University under the mentorship of Bart Bok in the field of galactic structure. During his early career he worked briefly at the University of Pennsylvania, Cornell University, and Carbide and Chemical Corporation at Oak Ridge, Tennessee. For Don the latter work was a brief and somewhat uneasy association with the Manhattan Project. In 1946, he obtained a position at Case Institute of Technology (now Case Western Reserve University), where he worked until 1953. In 1953, he accepted a position at the U of T, replacing Ralph Williamson, who had earlier introduced Don to the emerging field of radio astronomy while they both were at Cornell. Don's primary research field was stellar spectroscopy, but his interests were much broader than this, and he possessed an abiding ability to interest students and faculty in new and emerging ideas. In the early 1960s he developed a strong interest in the nature and origin of the lunar surface, and discussed these extensively with colleagues. Many of his ideas on this subject were later confirmed by the lunar exploration program. Don's continuing interest in radio astronomy led him to introduce this subject area into the Toronto graduate research and teaching curriculum. In collaboration with the Department of Electrical Engineering, he established a radio astronomy observing site at the U of T's David Dunlap Observatory (DDO) in 1956. This was at a time when few astronomers took this subject seriously. The DDO work led to the precise determination of the absolute flux density of Cas A at 320 MHz, a radiometric standard as important today as it was when it was reported in 1963. On behalf of the University of Toronto, he subsequently participated in radio astronomy activity at the National Research Council's (NRC's) new Algonquin Radio Observatory in Algonquin Park. The radio astronomy program that Don established was an early stimulus for the first successful experiment in Very Long Baseline Interferometry in 1967, a collaboration among the University of Toronto, Queen's University, and NRC. As a teacher, Don was highly regarded by his students, whom he engaged with his characteristic wit and frequent anecdotes. His lectures always were well prepared and organized, and endowed with an underlying belief that the ideas and principles of physics were most easily understood by applying them first to the stars. As an innovative teacher, he was the first professor at Toronto to teach computer programming at the university, recognizing early that students would need such skills in their scientific careers. Similarly, he was a strong advocate for public outreach. He was featured in the Oscar-nominated short film "Universe" produced in 1960 by the National Film Board of Canada. He also was instrumental in the establishment of the McLaughlin Planetarium, which opened in Toronto in October 1968. In honor of his strong record in education, the U of T established an undergraduate scholarship in Don's name in 2003 to reward promising undergraduates in the astronomy program. In 1965, Don became Head of the Department and Director of the DDO, and continued in these positions for thirteen years. During this period, he presided over a major expansion of the Department, which made it the major center of astronomical activity in Canada. This included the establishment in 1971 of a 24-inch telescope at the site of the Carnegie Southern Observatory at Las Campanas, Chile. The clear weather and excellent seeing conditions at Las Campanas attracted many graduate students to study astronomy at the U of T. It was also used by many astronomers from other institutions. Don MacRae was an active participant in the establishment of national observing facilities for all Canadian astronomers. He supported the establishment the Algonquin Radio Observatory in the 1960s to serve the growing community in the emerging field of radio astronomy. He participated in the planning and development of the Canada-France-Hawaii-Telescope (CFHT) on Mauna Kea, Hawaii, in the 1970s, and served as one of four Canadian astronomers on the Board of the CFHT Corporation from 1973 to 1979. He was appointed as Board Chair in 1978 for the last year of his term. During the 1970s Don was elected to the Board of Trustees of the Universities Space Research Association (USRA), dedicated to promoting cooperation between NASA and North American universities. He served as USRA Board Chair in 1973. Don was also an active member of the AAS since 1943, and served as AAS Councilor from 1963-1966. Although Don retired in 1982 and was appointed Professor Emeritus in the Department, he continued his interest in departmental activity for many years after. During the 45 years I knew Don, both as his graduate student 1961-1966, and later as one of his colleagues, I shared with his friends and associates an enduring respect for his wisdom, generosity, sense of humor, powers of observation, and rigorous attention to accuracy and detail. He maintained an abiding ambition to create a leading department and to help in establishing a world-renowned astronomical community in Canada. His legacy is that he succeeded in both areas. Don enjoyed a life-long interest in photography, carpentry and woodworking. In retirement, he spent a great deal of time on family genealogy. He possessed a strong "do-it-yourself" philosophy, manifested for example in clearing land and building a cottage on Georgian Bay, a family project during his younger years. Don died in Toronto of natural causes. He is survived by his older sister Jean Borden, and his three sons David, Charles, and Andrew. Don's wife Betty predeceased him by about one year. He is also survived by his four granddaughters and two grandsons, in all of whom he delighted, as well as nieces and nephews who were particularly dear to him.

77 FR 66413 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-05

... Bombardier, Inc., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada..., contact Bombardier, Inc., Q-Series Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5...

Toronto First Duty: Integrating Kindergarten, Childcare, and Parenting Support to Help Diverse Families Connect to Schools

ERIC Educational Resources Information Center

Pelletier, Janette; Corter, Carl

2005-01-01

The focus of this article is a research and development project underway in Toronto, Ontario, Canada. The project is Toronto First Duty, reflecting that the "first duty of a state is to see that every child born therein shall be well-housed, clothed, fed, and educated, till it attain years of discretion," according to 19th century…

Recent advances in basic neurosciences and brain disease: from synapses to behavior

PubMed Central

Bi, Guo-Qiang; Bolshakov, Vadim; Bu, Guojun; Cahill, Catherine M; Chen, Zhou-Feng; Collingridge, Graham L; Cooper, Robin L; Coorssen, Jens R; El-Husseini, Alaa; Galhardo, Vasco; Gan, Wen-Biao; Gu, Jianguo; Inoue, Kazuhide; Isaac, John; Iwata, Koichi; Jia, Zhengping; Kaang, Bong-Kiun; Kawamata, Mikito; Kida, Satoshi; Klann, Eric; Kohno, Tatsuro; Li, Min; Li, Xiao-Jiang; MacDonald, John F; Nader, Karim; Nguyen, Peter V; Oh, Uhtaek; Ren, Ke; Roder, John C; Salter, Michael W; Song, Weihong; Sugita, Shuzo; Tang, Shao-Jun; Tao, Yuanxiang; Wang, Yu Tian; Woo, Newton; Woodin, Melanie A; Yan, Zhen; Yoshimura, Megumu; Xu, Ming; Xu, Zao C; Zhang, Xia; Zhen, Mei; Zhuo, Min

2006-01-01

Understanding basic neuronal mechanisms hold the hope for future treatment of brain disease. The 1st international conference on synapse, memory, drug addiction and pain was held in beautiful downtown Toronto, Canada on August 21–23, 2006. Unlike other traditional conferences, this new meeting focused on three major aims: (1) to promote new and cutting edge research in neuroscience; (2) to encourage international information exchange and scientific collaborations; and (3) to provide a platform for active scientists to discuss new findings. Up to 64 investigators presented their recent discoveries, from basic synaptic mechanisms to genes related to human brain disease. This meeting was in part sponsored by Molecular Pain, together with University of Toronto (Faculty of Medicine, Department of Physiology as well as Center for the Study of Pain). Our goal for this meeting is to promote future active scientific collaborations and improve human health through fundamental basic neuroscience researches. The second international meeting on Neurons and Brain Disease will be held in Toronto (August 29–31, 2007). PMID:17196111

Residents as health advocates: The development, implementation and evaluation of a child advocacy initiative at the University of Toronto (Toronto, Ontario).

PubMed

Au, Hosanna; Harrison, Megan; Ahmet, Alexandra; Orsino, Angela; Beck, Carolyn E; Tallett, Susan; Gans, Marvin; Birken, Catherine S

2007-09-01

Advocacy is an integral part of a paediatrician's role. The Royal College of Physicians and Surgeons of Canada has identified advocacy as one of the essential Canadian Medical Education Directives for Specialists competencies, and participation in child advocacy work as an important component of paediatric residency training. The objective of the present paper was to describe the development, implementation and evaluation of the first four years of the child advocacy initiative at the University of Toronto (Toronto, Ontario). Ideas for community child advocacy projects were generated through a literature review, and a link to a local elementary school was identified. Teacher and parent focus groups were conducted to identify areas for resident involvement. Workshops were then developed, implemented and evaluated by paediatric residents. Six child advocacy projects between 2001 and 2004 were conducted based on results from the focus groups. These included annual clothing drives, as well as workshops for parents and children about nutrition, safety, parenting, illness management and basic first aid. More than 95% of parents reported that the workshops were useful or very useful, more than 92% felt that they learned something new and more than 83% wanted the residents to return for further workshops. Teachers and residents gave positive informal feedback. Through the child advocacy initiative, paediatric residents had the opportunity to develop skills in advocacy, learn about the determinants of child health and become community partners in advocating for children. Such an initiative can be incorporated into the residency curriculum to help residents develop competency in advocacy.

Biomaterials in Canada: the first four decades.

PubMed

Brash, John L

2005-12-01

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

Historical Shifts in the Use of Analogy in Science.

DTIC Science & Technology

1987-11-26

eperimenter - demonstrate the interconvertab:iit, :4 heat anJ w:rk in the 184C’s Z 11son. 1 !,; Carnot’E reliance .n the ca!:ri: theory did not...hypothesis, then providing a varied series of instances designed to demonstrate its validity. (Of course, by standards of modern knowledge, not all...Friendly NPRDC Psy.hology Department San Diego, CA 92152-6800 York University Dr Thomas M Duffy Toronto Ontario Communications Design Center CANADA M3J 1P3

Latino-Hispanic Student Voices and Self-Representation through Digital Storytelling

ERIC Educational Resources Information Center

Mogadime, Dolana; O'Sullivan, Michael

2017-01-01

Forty percent of Portuguese and Spanish speaking students in Toronto do not complete high school (Brown, 2006). This daunting statistic motivated Pueblito Canada, a Toronto-based Non-Governmental Organization (NGO) committed to Latino-Hispanic children, to initiate collaboration with the local Hispanic Development Council, a community activist…

The Physically Handicapped and Health Impaired Children: Do They Prosper in Regular Toronto Elementary Schools?

ERIC Educational Resources Information Center

Larter, Sylvia E.

The experience of 88 physically handicapped and health impaired (PH/HI) children attending Toronto, Canada, regular elementary schools in either regular classes or "integrated" special education classes was assessed with regard to their academic, social, emotional, medical, and physical needs. The integrated classification meant they…

Arauco: The Role of a Housing Cooperative Community in the Mental Health and Social Adaptation of Latin American Refugees in Toronto.

ERIC Educational Resources Information Center

Allodi, F.; Rojas, A.

1988-01-01

Studies the social adjustment of 30 Chilean refugee families who comprise the Arauco Housing Cooperative in Toronto, Canada. Concludes that preservation of the parent child relationship in times of stress is the key to the child's continuing development. (FMW)

Qualitative cross-sectional study of the perceived causes of depression in South Asian origin women in Toronto

PubMed Central

Ekanayake, Samanthika; Ahmad, Farah

2012-01-01

Objective To explore how South Asian origin women in Toronto, Canada, understand and explain the causes of their depression. Design Cross-sectional in-depth qualitative interviews. Setting Outpatient service in Toronto, Ontario. Participants Ten women with symptoms of depression aged between 22 and 65 years of age. Seven were from India, two from Sri Lanka and one from Pakistan. Four were Muslim, three Hindu and three Catholic. Two participants had university degrees, one a high school diploma and seven had completed less than a high school education. Eight were married, one was unmarried and one a widow. Results Three main factors emerged from the participant narratives as the causes of depression: family and relationships, culture and migration and socioeconomic. The majority of the participants identified domestic abuse, marital problems and interpersonal problems in the family as the cause of their depression. Culture and migration and socioeconomic factors were considered contributory. None of our study participants reported spiritual, supernatural or religious factors as causes of depression. Conclusion A personal–social–cultural model emerged as the aetiological paradigm for depression. Given the perceived causation, psycho-social treatment methods may be more acceptable for South Asian origin women. PMID:22337816

Qualitative cross-sectional study of the perceived causes of depression in South Asian origin women in Toronto.

PubMed

Ekanayake, Samanthika; Ahmad, Farah; McKenzie, Kwame

2012-01-01

To explore how South Asian origin women in Toronto, Canada, understand and explain the causes of their depression. Cross-sectional in-depth qualitative interviews. Outpatient service in Toronto, Ontario. Ten women with symptoms of depression aged between 22 and 65 years of age. Seven were from India, two from Sri Lanka and one from Pakistan. Four were Muslim, three Hindu and three Catholic. Two participants had university degrees, one a high school diploma and seven had completed less than a high school education. Eight were married, one was unmarried and one a widow. Three main factors emerged from the participant narratives as the causes of depression: family and relationships, culture and migration and socioeconomic. The majority of the participants identified domestic abuse, marital problems and interpersonal problems in the family as the cause of their depression. Culture and migration and socioeconomic factors were considered contributory. None of our study participants reported spiritual, supernatural or religious factors as causes of depression. A personal-social-cultural model emerged as the aetiological paradigm for depression. Given the perceived causation, psycho-social treatment methods may be more acceptable for South Asian origin women.

Energy solutions, neo-liberalism, and social diversity in Toronto, Canada.

PubMed

Teelucksingh, Cheryl; Poland, Blake

2011-01-01

In response to the dominance of green capitalist discourses in Canada's environmental movement, in this paper, we argue that strategies to improve energy policy must also provide mechanisms to address social conflicts and social disparities. Environmental justice is proposed as an alternative to mainstream environmentalism, one that seeks to address systemic social and spatial exclusion encountered by many racialized immigrants in Toronto as a result of neo-liberal and green capitalist municipal policy and that seeks to position marginalized communities as valued contributors to energy solutions. We examine Toronto-based municipal state initiatives aimed at reducing energy use while concurrently stimulating growth (specifically, green economy/green jobs and 'smart growth'). By treating these as instruments of green capitalism, we illustrate the utility of environmental justice applied to energy-related problems and as a means to analyze stakeholders' positions in the context of neo-liberalism and green capitalism, and as opening possibilities for resistance.

Dueler’s Dilemma: A One-Person Computer Gaming Platform for Decision Making

DTIC Science & Technology

2007-11-01

Peter Tikuisis; Keefe, Allan A.; DRDC Toronto TM 2007-091; R & D pour la défense Canada – Toronto; Novembre 2007. « Dueler’s Dilemma » est un jeu... 13 5 Summary...numbers. The possibility that both the subject and opponent are hit is negligible and therefore ignored (see text). .................................. 13

Tapping into the "Standing-Reserve": A Comparative Analysis of Workers' Training Programmes in Kolkata and Toronto

ERIC Educational Resources Information Center

Maitra, Saikat; Maitra, Srabani

2015-01-01

This paper examines employment-related training programmes offered by state funded agencies and multinational corporations in Toronto (Canada) and Kolkata (India). In recent years both cities have witnessed a rise in the service sector industries aligned with global regimes of flexible work and the consequent reinvention of a worker subject that…

Schooling Transnational Speakers of the Societal Language: Language Variation Policy-Making in Madrid and Toronto

ERIC Educational Resources Information Center

Schecter, Sandra R.; García Parejo, Isabel; Ambadiang, Théophile; James, Carl E.

2014-01-01

A cross-national comparative study in Toronto, Ontario, Canada and Madrid, Spain examines educational policies and practices that target immigrant students for whom the language variety normally spoken in the host country represents a second dialect. Policy contexts and schooling environments of the two urban centres were analyzed to gain deeper…

Teachers' Views of the Challenges of Teaching Grade 9 Applied Mathematics in Toronto Schools

ERIC Educational Resources Information Center

Stoilescu, Dorian; McDougall, Douglas; Egodawatte, Gunawardena

2016-01-01

Mathematics teachers, mathematics department heads, curriculum leaders, and administrators from 11 schools in four school boards from Toronto, Ontario, Canada, participated in a project to improve the teaching and learning in grade 9 mathematics classrooms. In each of these schools, an implementation team was created, so that at least three…

Multiliteracies, Pedagogy and Identities: Teacher and Student Voices from a Toronto Elementary School

ERIC Educational Resources Information Center

Giampapa, Frances

2010-01-01

In this article, I draw on an ethnographic case study of one Toronto elementary school, as part of a Canada-wide action research project: Multiliteracy Project (www.multiliteracies.ca). I have explored how Perminder, a grade-4 teacher, developed a multiliteracies pedagogy, drawing on her own and her students' identities and linguistic and cultural…

Toronto: A New Global City of Learning

ERIC Educational Resources Information Center

Hamlin, Daniel; Davies, Scott

2016-01-01

Toronto, Canada, is emblematic of a new stratum of global cities. Unlike many world capitals, the city has gained stature only over the past half century, having successfully post-industrialized into a new economy and become a major world centre for immigration. Paradoxically, education has emerged as both a major driver of change and a divider of…

The War's Positive Impact on the Canadian Astronomical Community

NASA Astrophysics Data System (ADS)

Broughton, Peter

2015-01-01

At the beginning of WWI, the Canadian astronomical community was tiny and astrophysical research was just beginning. By the end of the war, the country had established the forerunner of its National Research Council and had the world's largest fully operational telescope, thanks to the late entry of the USA into the conflict. By 1918, Canada was on the verge of making significant contributions to science.In spite of the immense loss of life in this pointless war, I am aware of only one casualty affecting Canadian professional astronomers, and that was the indirect death of James Chant, son of University of Toronto's only professor of astronomy. Other Canadian astronomers, including Tom Parker, Bert Topham, and Harry Plaskett were on active service; each of their stories is unique.Among those engaged in scientific work during the war were two Canadians temporarily in England: John McLennan whose helium research for dirigibles led him to establish a cryogenic lab in Toronto where the green line in the spectrum of the aurora was identified in 1925, and Allie Douglas who worked as a statistician in the War Office. Later work with Eddington led her to become his biographer and to her distinction as the first person in Canada to earn a PhD in astronomy (in 1926).

Going beyond Language: Soft Skill-ing Cultural Difference and Immigrant Integration in Toronto, Canada

ERIC Educational Resources Information Center

Allan, Kori

2016-01-01

This article traces how a language and soft skills training approach to Canadian immigrant integration emerged with Canada's shift towards a post-industrial tertiary economy. In this economy, soft skills index characteristics of ideal workers that fit the needs of Canada's post-Fordist labour regime. It examines how skills' training is not viewed…

The Toronto District School Board: A Global City School System's Structures, Processes, and Student Outcomes

ERIC Educational Resources Information Center

Parekh, Gillian; Flessa, Joseph; Smaller, Harry

2016-01-01

In this article we describe the ways that academic opportunity is distributed within the Toronto District School Board (TDSB), Canada's largest and most demographically diverse public education system. By putting a range of recent outcome data into historical, organizational, and policy contexts, we provide a snapshot of how one of North America's…

Women's Class Strategies as Activism in Native Community Building in Toronto, 1950-1975

ERIC Educational Resources Information Center

Howard-Bobiwash, Heather

2003-01-01

Between the end of World War II and the early 1970s, many Native women in Ontario came to Toronto in the hopes of accessing higher education, jobs, and freedom denied them on reserves under the oppression of federal government tutelage. However, much of the literature on Native rural-urban migration in Canada concentrates on an association between…

JPRS Report, Telecommunications.

DTIC Science & Technology

1988-07-11

Telecommunications Contract From Malaysia [Toronto THE GLOBE AND MAIL, 19 May 88] 2 CHINA China on Satellite Communications, Space Development [Liu...alone. /9738 Bell Receives Telecommunications Contract From Malaysia 55200045 Toronto THE GLOBE AND MAIL in English 19 May 88 p B8 [Text] Bell...Canada International Inc., a unit of BCE Inc. of Montreal, has been awarded a two-year contract by Syarikat Telekom Malaysia Berhad (STM

Intraosseous mucoepidermoid carcinoma: a review of the diagnostic imaging features of four jaw cases.

PubMed

Chan, K C; Pharoah, M; Lee, L; Weinreb, I; Perez-Ordonez, B

2013-01-01

The purpose of this case series is to present the common features of intraosseous mucoepidermoid carcinoma (IMC) of the jaws in plain film and CT imaging. Two oral and maxillofacial radiologists reviewed and characterized the common features of four biopsy-proven cases of IMC in the jaws in plain film and CT imaging obtained from the files of the Department of Oral Radiology, Faculty of Dentistry, University of Toronto, Toronto, Canada. The common features are a well-defined sclerotic periphery, the presence of internal amorphous sclerotic bone and numerous small loculations, lack of septae bordering many of the loculations, and expansion and perforation of the outer cortical plate with extension into surrounding soft tissue. Other characteristics include tooth displacement and root resorption. The four cases of IMC reviewed have common imaging characteristics. All cases share some diagnostic imaging features with other multilocular-appearing entities of the jaws. However, the presence of amorphous sclerotic bone and malignant characteristics can be useful in the differential diagnosis.

Active Tuberculosis among Homeless Persons, Toronto, Ontario, Canada, 1998–2007

PubMed Central

Rea, Elizabeth; McDermaid, Cameron; Stuart, Rebecca; Chambers, Catharine; Wang, Jun; Chan, Angie; Gardam, Michael; Jamieson, Frances; Yang, Jae; Hwang, Stephen W.

2011-01-01

While tuberculosis (TB) in Canadian cities is increasingly affecting foreign-born persons, homeless persons remain at high risk. To assess trends in TB, we studied all homeless persons in Toronto who had a diagnosis of active TB during 1998–2007. We compared Canada-born and foreign-born homeless persons and assessed changes over time. We identified 91 homeless persons with active TB; they typically had highly contagious, advanced disease, and 19% died within 12 months of diagnosis. The proportion of homeless persons who were foreign-born increased from 24% in 1998–2002 to 39% in 2003–2007. Among foreign-born homeless persons with TB, 56% of infections were caused by strains not known to circulate among homeless persons in Toronto. Only 2% of infections were resistant to first-line TB medications. The rise in foreign-born homeless persons with TB strains likely acquired overseas suggests that the risk for drug-resistant strains entering the homeless shelter system may be escalating. PMID:21392424

Interactive Environment Familiarization and Indicator Trainer: User Evaluation

DTIC Science & Technology

2015-01-01

data collected as part of this study was approved either by Defence Research and Development Canada’s Human Research Ethics Board or by the Director ...deployment experience in Afghanistan. Participants were not remunerated for their participation as no abnormal stress or discomfort was anticipated (DAOD...Wojtarowicz (DRDC Toronto) Run Director : Cpl Philip Mach (DRDC Toronto) Work breakdown element: 12rr03 ACRONYMS CF Canadian Forces CFB

Public Libraries as Partners in Astronomy Outreach

NASA Astrophysics Data System (ADS)

Percy, J.

2017-09-01

Public libraries have proven to be effective partners in bringing astronomy to audiences across the large and diverse city of Toronto, Canada, and enabling astronomers - both young and old - to interact with members of our community. This article reflects on the author's experience working with public libraries, especially the Toronto Public Library (TPL), the busiest public library system in the world, to deliver over forty public presentations.

Homeworking: Home Office or Home Sweatshop? Report on Current Conditions of Homeworkers in Toronto's Garment Industry. NALL Working Paper.

ERIC Educational Resources Information Center

Ng, Roxana; Wong, Renita Yuk-Lin; Choi, Angela

The current conditions of home workers in the garment industry in Toronto, Canada, were examined through in-depth telephone interviews with 30 Chinese-speaking immigrant women who were employed as home workers in 1999. The paper dicusses the formal training and informal learning experiences of immigrant woman who are garment workers. A comparison…

Rapporteur Summaries of Plenary, Symposia, and Oral sessions from the XXIIIrd World Congress of Psychiatric Genetics Meeting in Toronto, Canada, October 16-20, 2015

PubMed Central

Zai, Gwyneth; Alberry, Bonnie; Arloth, Janine; Bánlaki, Zsófia; Bares, Cristina; Boot, Erik; Camilo, Caroline; Chadha, Kartikay; Chen, Qi; Cole, Christopher B.; Cost, Katherine Tombeau; Crow, Megan; Ekpor, Ibene; Fischer, Sascha B.; Flatau, Laura; Gagliano, Sarah; Kirli, Umut; Kukshal, Prachi; Labrie, Viviane; Lang, Maren; Lett, Tristram A.; Maffioletti, Elisabetta; Maier, Robert; Mihaljevic, Marina; Mittal, Kirti; Monson, Eric T.; O'Brien, Niamh L.; Østergaard, Søren Dinesen; Ovenden, Ellen; Patel, Sejal; Peterson, Roseann E.; Pouget, Jennie G.; Rovaris, Diego Luiz; Seaman, Lauren; Shankarappa, Bhagya; Tsetsos, Fotis; Vereczkei, Andrea; Wang, Chenyao; Xulu, Khethelo; Yuen, Ryan K. C.; Zhao, Jingjing; Zai, Clement C.; Kennedy, James L.

2016-01-01

The XXIIIrd World Congress of Psychiatric Genetics (WCPG) meeting, sponsored by the International Society of Psychiatric Genetics (ISPG), was held in Toronto, ON, Canada, on October 16-20, 2015. Approximately 700 participants attended to discuss the latest state-of-the-art findings in this rapidly advancing and evolving field. The following report was written by trainee travel awardees. Each was assigned one session as a rapporteur. This manuscript represents the highlights and topics that were covered in the plenary sessions, symposia, and oral sessions during the conference, and contains major notable and new findings. PMID:27606929

L'alphabetisation et les femmes (Women and Literacy) Round Table (Toronto, Ontario, Canada, June 17-20, 1991). English Translation.

ERIC Educational Resources Information Center

Ontario Dept. of Education, Toronto.

The transcript (translated into English) of a roundtable discussion of literacy among francophone women in Canada begins with the personal narrative of one women who gained literacy skills as an adult. The panel of three specialists in francophone women's literacy in Canada then look at the literacy rate among Canadian women, and the demand for…

Inadequacy of cervical cancer screening among urban recent immigrants: a population-based study of physician and laboratory claims in Toronto, Canada.

PubMed

Lofters, Aisha; Glazier, Richard H; Agha, Mohammad M; Creatore, Maria I; Moineddin, Rahim

2007-06-01

In Canada, Pap smears are recommended from 18 to 69. Self-reported socioeconomic gradients in screening have been documented in North America but there have been few direct measures of Pap smear use among immigrants or socially disadvantaged groups. Our purpose was to investigate whether socioedemographic factors are related to cervical cancer screening in Toronto, Canada. Pap smears were identified using fee and laboratory codes in Ontario physician service claims for 3 years (2000-2002 inclusive) for women aged 18-66. Area-level socioeconomic factors were derived from the 2001 census. At the individual level, recent registrants for health coverage, over 80% of whom are expected to be recent immigrants, were identified as women first registering after January 1, 1993. Among 724,584 women, 55.4% had Pap smears within 3 years. Recent immigration, visible minority, foreign language, low income and low education were all associated with significantly lower area rates. Recent registrants had much lower rates than non-recent registrants (36.9% versus 60.9%). Pap smear rates in Toronto fall below those dictated by evidence-based practice. Recent registrants, a largely immigrant group, have particularly low rates. Efforts to improve coverage need to emphasize women who recently immigrated and those with socioeconomic disadvantage.

Automated Border Control Systems as Part of e-border Crossing Process

DTIC Science & Technology

2015-01-01

which is led by Defence Research and Development Canada’s Centre for Security Science, in partnership with Public Safety Canada. The project was led...Canada, as represented by the Minister of National Defence, 2015 © Sa Majesté la Reine (en droit du Canada), telle que représentée par le ministre de...FAST US,EU (2013): AVATAR kiosks Examples: US, Canada: Deployed in Vancouver, Montreal, Toronto, and Chicago International Airports

A social ecological approach to understanding correlates of lifetime sexual assault among sexual minority women in Toronto, Canada: results from a cross-sectional internet-based survey.

PubMed

Logie, C H; Alaggia, R; Rwigema, M J

2014-08-01

Stigma, discrimination and violence contribute to health disparities among sexual minorities. Lesbian, bisexual and queer (LBQ) women experience sexual violence at similar or higher rates than heterosexual women. Most research with LBQ women, however, has focused on measuring prevalence of sexual violence rather than its association with health outcomes, individual, social and structural factors. We conducted a cross-sectional online survey with LBQ women in Toronto, Canada. Multivariate logistic regression analyses were conducted to assess correlates of lifetime sexual assault (LSA). Almost half (42%) of participants (n = 415) reported experiences of LSA. Participants identifying as queer were more likely to have experienced LSA than those identifying as lesbian. When controlling for socio-demographic characteristics, experiencing LSA was associated with higher rates of depression, sexually transmitted infections (STIs), receiving an STI test, belief that healthcare providers were not comfortable with their LBQ sexual orientation, and sexual stigma (overall, perceived and enacted). A history of sexual violence was associated with lower: self-rated health, overall social support, family social support and self-esteem. This research highlights the salience of a social ecological framework to inform interventions for health promotion among LBQ women and to challenge sexual stigma and sexual violence. © The Author 2014. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

Operational Considerations for the Standby Diver in CUMA Dives

DTIC Science & Technology

2010-11-01

avec ACDSM R.Y. Nishi; A.J. Ward; D.J. Eaton; DRDC Toronto TM 2010-082; R & D pour la défense Canada – Toronto; Novembre 2010. Introduction ou...11  Figure A-5. Computed inert gas loading in first and second compartments for 5 min at 9 msw .. 13 ... 13   Figure A-7. Computed inert gas loading in first and second compartments for 30

Appropriate uses of fluorides for children: guidelines from the Canadian Workshop on the Evaluation of Current Recommendations Concerning Fluorides.

PubMed Central

Clark, D C

1993-01-01

OBJECTIVE: To prevent fluorosis caused by excessive fluoride ingestion by revising recommendations for fluoride intake by children. OPTIONS: Limiting fluoride ingestion from fluoridated water, fluoride supplements and fluoride dentifrices. OUTCOMES: Reduction in the prevalence of dental fluorosis and continued prevention of dental caries. EVIDENCE: Before the workshop, experts prepared comprehensive literature reviews of fluoride therapies, fluoride ingestion and the prevalence and causes of dental fluorosis. The papers, which were peer-reviewed, revised and circulated to the workshop participants, formed the basis of the workshop discussions. VALUES: Recommendations to limit fluoride intake were vigorously debated before being adopted as the consensus opinion of the workshop group. BENEFITS, HARMS AND COSTS: Decrease in the prevalence of dental fluorosis with continuing preventive effects of fluoride use. The only significant cost would be in preparing new, low-concentration fluoride products for distribution. RECOMMENDATIONS: Fluoride supplementation should be limited to children 3 years of age and older in areas where there is less than 0.3 ppm of fluoride in the water supply. Children in all areas should use only a "pea-sized" amount of fluoride dentifrice no more than twice daily under the supervision of an adult. VALIDATION: These recommendations are almost identical to changes to recommendations for the use of fluoride supplements recently proposed by a group of European countries. SPONSORS: The workshop was organized by Dr. D. Christopher Clark, of the University of British Columbia, and Drs. Hardy Limeback and Ralph C. Burgess, of the University of Toronto, and funded by Proctor and Gamble Inc., Toronto, the Medical Research Council of Canada and Health Canada (formerly the Department of National Health and Welfare). The recommendations were formally adopted by the Canadian Dental Association in April 1993. PMID:8261348

Challenges facing physician scientist trainees: a survey of trainees in Canada's largest undergraduate and postgraduate programs in a single centre.

PubMed

Ballios, Brian G; Rosenblum, Norman D

2014-10-04

A number of indicators suggest that the physician scientist career track is threatened. As such, it is an opportune time to evaluate current training models. Perspectives on physician scientist education and career path were surveyed in trainees at the University of Toronto, home to Canada's longest standing physician scientist training programs. Trainees from the Clinician Investigator Program (CIP) and MD/PhD Program at the University of Toronto were surveyed. Liekert-style closed-ended questions were used to assess future career goals, present and future perspectives and concerns about and beliefs on training. Demographic information was collected regarding year of study, graduate degree program and focus of clinical and health research. Statistical analysis included non-parametric tests for sub-group comparisons. Both groups of trainees were motivated to pursue a career as a physician scientist. While confident in their decision to begin and complete physician scientist training, they expressed concerns about the level of integration between clinical and research training in the current programs. They also expressed concerns about career outlook, including the ability to find stable and sustainable careers in academic medicine. Trainees highlighted a number of factors, including career mentorship, as essential for career success. These findings indicate that while trainees at different stages consistently express career motivation, they identified concerns that are program- and training stage-specific. These concerns mirror those highlighted in the medical education literature regarding threats to the physician scientist career path. Understanding these different and changing perspectives and exploring those differences could form an important basis for trainee program improvements both nationally and internationally.

78 FR 44961 - Endangered Species; Marine Mammals; Receipt of Applications for Permit

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-25

... discretion of the Service Director. III. Permit Applications A. Endangered Species Applicant: St. Louis Zoo... jubatus) that live or lived in zoos in Canada from the Toronto Zoo, Scarborough, Canada, for the purpose of scientific research on the occurrence of feline coronavirus in cheetahs in Canadian zoos. This...

78 FR 31976 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Members of SGIP 2...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-28

...; CSA Group, Toronto, Ontario, CANADA; Greater Sudbury Hydro Inc., Sudbury, Ontario, CANADA; Lockheed...; NovaTech LLC, Quakertown, PA; Quadlogic Controls Corp., Long Island City, NY; Kyocera..., Arlington, VA; Gas Technology Institute, Des Plaines, IL; HD-PLC Alliance, Fukuoka, JAPAN; TeMix Inc., Los...

The promise of recovery: narratives of hope among homeless individuals with mental illness participating in a Housing First randomised controlled trial in Toronto, Canada

PubMed Central

Kirst, Maritt; Zerger, Suzanne; Wise Harris, Deborah; Plenert, Erin; Stergiopoulos, Vicky

2014-01-01

Objectives Hope is widely embraced as an important factor in the recovery process. The role of housing in inspiring hope and facilitating recovery has been explored with homeless populations but is not well understood. This study explores perspectives on hopes for recovery and the role of housing on these hopes from the perspective of homeless adults experiencing mental illness participating in a multisite Housing First randomised controlled trial in Canada. The study draws on data from in-depth qualitative interviews with participants from the Toronto, Ontario site of the ‘At Home/Chez Soi’ Project. Design In-depth interviews were conducted with a subsample of participants from a larger Housing First randomised controlled trial. Setting The research took place in Toronto, Canada. Participants 60 participants in the larger trial (36 from the Housing First group and 24 from the Treatment as Usual group) took part in in-depth interviews. Method Participants for the in-depth interviews were purposively selected from the larger trial sample in Toronto and participated in an interview at the beginning of the study (baseline). Data from the baseline interviews were analysed using the constant comparative method derived from grounded theory methods. Results Participants’ narratives show clear visualisation of goals for recovery, and emphasise that housing is an integral factor that can facilitate hope and support dimensions of recovery. However, some participants had difficulty adjusting to housing, and were concerned about feeling socially isolated, which could have negative implications for hopefulness and recovery. Conclusions Housing First interventions should explicitly incorporate hope-inspiring, recovery-oriented approaches and support participants while adjusting to housing in order to sustain hopefulness. PMID:24589826

Characterizing the spatial distribution of ambient ultrafine particles in Toronto, Canada: A land use regression model.

PubMed

Weichenthal, Scott; Van Ryswyk, Keith; Goldstein, Alon; Shekarrizfard, Maryam; Hatzopoulou, Marianne

2016-01-01

Exposure models are needed to evaluate the chronic health effects of ambient ultrafine particles (<0.1 μm) (UFPs). We developed a land use regression model for ambient UFPs in Toronto, Canada using mobile monitoring data collected during summer/winter 2010-2011. In total, 405 road segments were included in the analysis. The final model explained 67% of the spatial variation in mean UFPs and included terms for the logarithm of distances to highways, major roads, the central business district, Pearson airport, and bus routes as well as variables for the number of on-street trees, parks, open space, and the length of bus routes within a 100 m buffer. There was no systematic difference between measured and predicted values when the model was evaluated in an external dataset, although the R(2) value decreased (R(2) = 50%). This model will be used to evaluate the chronic health effects of UFPs using population-based cohorts in the Toronto area. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

Electric Vehicle Site Operator Program

NASA Astrophysics Data System (ADS)

1992-05-01

Kansas State University, with funding support from federal, state, public, and private companies, is participating in the Department of Energy's Electric Vehicle Site Operator Program. Through participation is this program, Kansas State is demonstrating, testing, and evaluating electric or hybrid vehicle technology. This participation will provide organizations the opportunity to examine the latest EHV prototypes under actual operating conditions. KSU proposes to purchase one electric or hybrid van and four electric cars during the first two years of this five year program. KSU has purchased one G-Van built by Conceptor Industries, Toronto, Canada and has initiated a procurement order to purchase two Soleq 1992 Ford EVcort stationwagons.

The contributions of W.D. Stevenson to the development of neurosurgery in Atlantic Canada.

PubMed

Mukhida, K; Mendez, I

1999-08-01

The establishment of a neurosurgical department in Halifax in January 1948 marked the beginnings of the first dedicated neurosurgical service in Atlantic Canada. The development of neurosurgery in Halifax occurred in a receptive place and time. The Victoria General Hospital, the region's largest tertiary care centre, and the Dalhousie University Faculty of Medicine were in a period of growth associated with medical specialization and departmentalization, changes inspired in part by the Flexner Report of 1910. Atlantic Canadians during this period were increasingly looking to specialists for their medical care. Although this social environment encouraged the establishment of surgical specialty services, the development of neurosurgery in Halifax, as in other parts of Canada, was closely associated with the efforts of individual neurosurgeons, such as William D. Stevenson. After training with Kenneth G. McKenzie in Toronto, Stevenson was recruited to Halifax and established the first neurosurgical department in Atlantic Canada. From the outset and over his twenty-six years as Department Head at the Victoria General Hospital and Dalhousie University, Stevenson worked to maintain the department's commitment to clinical practice, medical education, and research. Although Stevenson single-handedly ran the service for several years after its inception, by the time of his retirement in 1974 the neurosurgery department had grown to include five attending staff surgeons who performed over two thousand procedures each year. This paper highlights the importance of Stevenson's contributions to the development of neurosurgery in Atlantic Canada within the context of the social and medical environment of the region.

"The Walls Were Closing in, and We Were Trapped": A Qualitative Analysis of Street Youth Suicide

ERIC Educational Resources Information Center

Kidd, Sean A.

2004-01-01

Semistructured interviews focusing on suicide were conducted with 80 street youth in agencies and on the streets of Toronto, Ontario, Canada, and Vancouver, British Columbia, Canada. Participants described their understandings of the phenomenon of suicide among street youth and the meanings suicide held for them. Qualitative analysis of the…

Geologic form and setting of a hydrothermal vent field at lat 10°56‧N, East Pacific Rise: A detailed study using Angus and Alvin

NASA Astrophysics Data System (ADS)

McConachy, T. F.; Ballard, R. D.; Mottl, M. J.; von Herzen, R. P.

1986-04-01

A hydrothermal vent field, here called the Feather Duster site, occurs on the eastern marginal high near the edge of a narrow (95-m) and shallow (15 20-m) axial graben, within an area dominated by sheet flows and collapse features. The sheet flows are intermediate in relative age between younger fluid-flow lavas on the floor of the axial graben and older pillow (constructional) lavas on the marginal highs. Hydrothermal activity occurs in two zones within a 65 by 45 m area. The main zone is located where a fissure system and sulfide-sulfate chimneys vent warm (9 47 °C) and hot (347 °C) hydrothermal fluids. Here, two mounds of massive sulfide totaling about 200 t are forming. One occurs at the base of a 3-m-high scarp which is the wall of a drained lava lake; the other is perched on top of the scarp. *Present address: Department of Geology, University of Toronto, Toronto, Ontario, Canada M5S 1A1

Graduate House, University of Toronto, Ontario.

ERIC Educational Resources Information Center

Stephens, Suzanne

2002-01-01

Illustrates how the University of Toronto combined the modernist architectural typologies of perimeter block and the skip- stop plan to create a dormitory that served as a gateway to its campus. Photos and a floor plan are included. (GR)

In Toronto, Catholic Schools Are Public!

ERIC Educational Resources Information Center

Matthews, Carl J.

1990-01-01

Provides a historical overview of Catholic education in Canada, with particular emphasis on Ontario's publicly funded Separate School System. Discusses the administrative structure, financial resources, and flaws of this system. (DMM)

Grannies, elders, and friends: aging Aboriginal women in Toronto.

PubMed

Baskin, Cyndy; Davey, Caitlin J

2015-01-01

Based on a research project in Toronto, Canada, this article highlights the strengths and resiliency of 12 female Aboriginal Elders and seniors as they age together. For these women, being actively involved in their families and the Aboriginal community gives them a solid grounding in who they are, what their roles are and how they contribute to the whole. Of particular significance is the support and friendship the women offer each other through their commonalities, activities, and sense of humor.

Test Review: Wechsler, D. (2014),"Wechsler Intelligence Scale for Children, Fifth Edition: Canadian 322 (WISC-V[superscript CDN])." Toronto, Ontario: Pearson Canada Assessment.

ERIC Educational Resources Information Center

Cormier, Damien C.; Kennedy, Kathleen E.; Aquilina, Alexandra M.

2016-01-01

The Wechsler Intelligence Scale for Children, Fifth Edition: Canadian (WISC-V[superscript CDN]; Wechsler, 2014) is published by Pearson Canada Assessment. The WISC-V[superscript CDN] is a norm-referenced, individually administered intelligence battery that provides a comprehensive diagnostic profile of the cognitive strengths and weaknesses of…

Islam, National Identity and Public Secondary Education: Perspectives from the Somali Diaspora in Toronto, Canada

ERIC Educational Resources Information Center

Collet, Bruce A.

2007-01-01

Public schools have historically been key sites where children learn of and adopt a common national identity. In states where multiculturalism plays a central role in the articulation of a national identity, schools actively recognize and support the diverse cultures of their students in fulfilling this function. Canada is a state where, via…

Tracking family medicine graduates. Where do they go, what services do they provide and whom do they see?

PubMed Central

2012-01-01

Background There are continued concerns over an adequate supply of family physicians (FPs) practicing in Canada. While most resource planning has focused on intake into postgraduate education, less information is available on what postgraduate medical training yields. We therefore undertook a study of Family Medicine (FM) graduates from the University of Toronto (U of T) to determine the type of information for physician resource planning that may come from tracking FM graduates using health administrative data. This study compared three cohorts of FM graduates over a 10 year period of time and it also compared FM graduates to all Ontario practicing FPs in 2005/06. The objectives for tracking the three cohorts of FM graduates were to: 1) describe where FM graduates practice in the province 2) examine the impact of a policy introduced to influence the distribution of new FM graduates in the province 3) describe the services provided by FM graduates and 4) compare workload measures. The objectives for the comparison of FM graduates to all practicing FPs in 2005/06 were to: 1) describe the patient population served by FM graduates, 2) compare workload of FM graduates to all practicing FPs. Methods The study cohort consisted of all U of T FM postgraduate trainees who started and completed their training between 1993 and 2003. This study was a descriptive record linkage study whereby postgraduate information for FM graduates was linked to provincial health administrative data. Comprehensiveness of care indicators and workload measures based on administrative data where determined for the study cohort. Results From 1993 to 2003 there were 857 University of Toronto FM graduates. While the majority of U of T FM graduates practice in Toronto or the surrounding Greater Toronto Area, there are FM graduates from U of T practicing in every region in Ontario, Canada. The proportion of FM graduates undertaking further emergency training had doubled from 3.6% to 7.8%. From 1993 to 2003, a higher proportion of the most recent FM graduates did hospital visits, emergency room care and a lower proportion undertook home visits. Male FM graduates appear to have had higher workloads compared with female FM graduates, though the difference between them was decreasing over time. A 1997 policy initiative to discount fees paid to new FPs practicing in areas deemed over supplied did result in a decrease in the proportion of FM graduates practicing in metropolitan areas. Conclusions We were able to profile the practices of FM graduates using existing and routinely collected population-based health administrative data. Further work tracking FM graduates could be helpful for physician resource forecasting and in examining the impact of policies on family medicine practice. PMID:22453049

CSSP Environmental Scan 2013

DTIC Science & Technology

2014-09-01

average tropical cyclone maximum wind speed [33]. For Canada, the impact will be significant. While Western and Atlantic Canada will likely...the onset of a pandemic (most recently in 2009) [51]. Avian influenza, commonly known as ‘ bird flu,’ is another area of acute concern. Although it...extensive discussion see Andrew Nikiforuk, Pandemonium: Bird Flu, Mad Cow Disease, and Other Biological Plagues of the 21st Century (Toronto: Viking, 2006

78 FR 77615 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

... information identified in this proposed AD, contact Bombardier, Inc., Q-Series Technical Help Desk, 123... Technical Help Desk, 123 Garratt Boulevard, Toronto, Ontario M3K 1Y5, Canada; telephone 416-375-4000; fax...

Immigration, barriers to healthcare and transnational ties: A case study of South Korean immigrants in Toronto, Canada.

PubMed

Wang, Lu; Kwak, Min-Jung

2015-05-01

The paper analyzes the healthcare-seeking behavior of South Korean immigrants in Toronto, Canada, and how transnationalism shapes post-migration health and health-management strategies. Built upon largely separate research areas in ethnicity and health, health geography, and transnationalism, the paper conceptualizes immigrant health as influenced by individual characteristics, the migration and resettlement experience, and place effects at both a local and a transnational scale. A mixed-method approach is used to capture insights into health status and experiences in accessing local and transnational healthcare among South Korean immigrants - a fast growing visible minority group in Canada. Statistical analysis of data from the Canadian Community Health Survey discloses patterns and trends in health and healthcare use among the Korean Canadian, overall foreign-born, and native-born populations. Focus groups reveal in-depth information on the decline of Korean immigrants' health status and the array of sociocultural, economic and geographic barriers in accessing healthcare in Canada, which gave rise to their transnational use of health resources in the home country. The transnational strategies included traveling to South Korea for medical examinations or treatment, importing medications from South Korea to Canada, and consulting health resources in South Korea by phone or email. The results provide timely knowledge on how a recent immigrant group adapts to Canada in the domain of health and adds a transnational perspective to the literature on ethnicity and health. Copyright © 2014 Elsevier Ltd. All rights reserved.

Dietary acculturation of Arab immigrants in the Greater Toronto Area.

PubMed

Abou El Hassan, Dahlia; Hekmat, Sharareh

2012-01-01

We explored the eating habits of Arab immigrants to determine whether they have maintained their traditional diet or have consumed a more Westernized diet since immigrating to Canada. Arab immigrants who had been in Canada for at least eight years and were currently living in the Greater Toronto Area were recruited. A sample of 24 Arab immigrants completed a mailed, self-administered questionnaire, and six participated in a focus group. The focus group discussion was transcribed verbatim and results were recorded. Latent content analysis was used to analyze, code, and categorize emerging themes. Arab immigrants consumed a mixture of both Arabic and Western food and perceived their current diet to be healthier than it was before they immigrated to Canada. Factors that influenced their food choices included increased nutrition health awareness, differences in food preferences and preparation methods, and preservation of dietary practices in the new environment. Our findings will help dietitians who work with Arab immigrants to become more aware of factors that motivate this group's food choices, and to create nutrition programs that are more culturally sensitive.

Entity Profiling for Intelligence Using the Graphical Overview of Social and Semantic Interactions of People (GOSSIP) Software Tool

DTIC Science & Technology

2010-11-01

TR 2010-188; R & D pour la défense Canada – Toronto; Novembre 2010. Introduction ou contexte : En règle générale, l’analyste du renseignement ou...model humans Series3 DRDC Toronto TR 2010-188 13 Figure 4. continued. Profiles for famous names generated by subjects and the model...document is classified) 13 . ABSTRACT (A brief and factual summary of the document. It may also appear elsewhere in the body of the document itself. It is

Human Brain Proteome Project - 12th HUPO BPP Workshop. 26 September 2009, Toronto, Canada.

PubMed

Gröttrup, Bernd; Eisenacher, Martin; Stephan, Christian; Marcus, Katrin; Lee, Bonghee; Meyer, Helmut E; Park, Young Mok

2010-06-01

The HUPO Brain Proteome Project (HUPO BPP) held its 12th workshop in Toronto on 26 September 2009 prior to the HUPO VIII World Congress. The principal aim of this project is to obtain a better understanding of neurodiseases and ageing, with the ultimate objective of discovering prognostic and diagnostic biomarkers, in addition to the development of novel diagnostic techniques and new medications. The attendees came together to discuss progress in the human clinical neuroproteomics and to define the needs and guidelines required for more advanced proteomic approaches.

Incident detection on an arterial roadway

DOT National Transportation Integrated Search

1997-01-01

Presented here is the development of an automatic incident detection algorithm for use on Lakeshore Boulevard, Toronto, Canada, based on volume or occupancy data recorded from fixed-loop detectors. Four prospective logics were based on 20-sec interva...

Bed Bug Infestations in an Urban Environment

PubMed Central

Svoboda, Tomislav J.; De Jong, Iain J.; Kabasele, Karl J.; Gogosis, Evie

2005-01-01

Until recently, bed bugs have been considered uncommon in the industrialized world. This study determined the extent of reemerging bed bug infestations in homeless shelters and other locations in Toronto, Canada. Toronto Public Health documented complaints of bed bug infestations from 46 locations in 2003, most commonly apartments (63%), shelters (15%), and rooming houses (11%). Pest control operators in Toronto (N = 34) reported treating bed bug infestations at 847 locations in 2003, most commonly single-family dwellings (70%), apartments (18%), and shelters (8%). Bed bug infestations were reported at 20 (31%) of 65 homeless shelters. At 1 affected shelter, 4% of residents reported having bed bug bites. Bed bug infestations can have an adverse effect on health and quality of life in the general population, particularly among homeless persons living in shelters. PMID:15829190

Potential use of tiltrotor aircraft in Canadian aviation

NASA Technical Reports Server (NTRS)

Gazdag, Denyse; Alton, Larry

1990-01-01

The aviation system in Canada is described as it relates to the potential applicability of tiltrotor technology. Commuter service in two corridors, the Vancouver-Victoria route on the west coast and the heavily traveled Montreal-Toronto corridor in eastern Canada, are examined. The operation of air service from the near-downtown Toronto STOLport and from the Vancouver-Victoria downtown heliport facilities is described. The emergency medical services, search and rescue, and natural resources development sectors are described with regard to the needs that tiltrotor technology could uniquely meet in these areas. The airport construction program in isolated communities of northern Quebec and possible tiltrotor service in northern regions are reviewed. The Federal and provincial governments' financial support policy regarding the aeronautical industry is to encourage the establishment and expansion of businesses in the field of aeronautics and to make possible the acquisition of new technology. This policy has implications for the tiltrotor program.

SARS Control and Psychological Effects of Quarantine, Toronto, Canada

PubMed Central

Hawryluck, Laura; Gold, Wayne L.; Robinson, Susan; Pogorski, Stephen; Galea, Sandro

2004-01-01

As a transmissible infectious disease, severe acute respiratory syndrome (SARS) was successfully contained globally by instituting widespread quarantine measures. Although these measures were successful in terminating the outbreak in all areas of the world, the adverse effects of quarantine have not previously been determined in a systematic manner. In this hypothesis-generating study supported by a convenience sample drawn in close temporal proximity to the period of quarantine, we examined the psychological effects of quarantine on persons in Toronto, Canada. The 129 quarantined persons who responded to a Web-based survey exhibited a high prevalence of psychological distress. Symptoms of posttraumatic stress disorder (PTSD) and depression were observed in 28.9% and 31.2% of respondents, respectively. Longer durations of quarantine were associated with an increased prevalence of PTSD symptoms. Acquaintance with or direct exposure to someone with a diagnosis of SARS was also associated with PTSD and depressive symptoms. PMID:15324539

Exploring opportunities for healthy aging among older persons with a history of homelessness in Toronto, Canada.

PubMed

Waldbrook, Natalie

2015-03-01

Within the areas of literature on both population aging and health and homelessness, little attention has been given to the opportunities and barriers to healthy aging among older persons with a history of homelessness. Set in the context of inner-city Toronto, Canada, this article reports on the findings from qualitative interviews with 29 formerly homeless older persons. The findings illustrate participants' experiences of positive health change since moving into a stable housing environment and the aspects of housing they perceive to have improved their health and wellbeing. The qualitative findings also draw attention to the ongoing barriers to healthy aging that can be experienced among older persons with a history of homelessness. Overall, this study draws on the lived experiences of formerly homeless older persons to offer a better understanding of the long-term effects of homelessness on health, wellbeing, and aging. Copyright © 2015 Elsevier Ltd. All rights reserved.

Applicability of geochemical techniques and artificial sweeteners in discriminating the anthropogenic sources of chloride in shallow groundwater north of Toronto, Canada.

PubMed

Khazaei, Esmaeil; Milne-Home, William

2017-05-01

Elevated levels of chloride concentration due to anthropogenic activities including the road salts, septic effluent and agricultural sources are common in shallow groundwater of the recent glacial deposits north of Toronto, Ontario, Canada. Identifying suitable techniques for discriminating the source of the chloride concentration helps to better plan the protection of groundwater in the area. This paper examines the applicability of geochemical techniques with emphasis on Panno et al. (Ground Water 44: 176-187, 2006) and Mullaney et al. (2009) graphical approaches for discriminating the sources of chloride with known causes of impacts. The results indicated that the graphical methods developed using Cl - , Br - and/or total nitrogen (N) could identify the combined sources of road salts and septic systems. However, discriminating between the road salts, septic effluent or agricultural sources needs to be complemented by other techniques including the artificial sweeteners and isotope tracers.

Weather sensitivity for zoo visitation in Toronto, Canada: a quantitative analysis of historical data

NASA Astrophysics Data System (ADS)

Hewer, Micah J.; Gough, William A.

2016-11-01

Based on a case study of the Toronto Zoo (Canada), multivariate regression analysis, involving both climatic and social variables, was employed to assess the relationship between daily weather and visitation. Zoo visitation was most sensitive to weather variability during the shoulder season, followed by the off-season and, then, the peak season. Temperature was the most influential weather variable in relation to zoo visitation, followed by precipitation and, then, wind speed. The intensity and direction of the social and climatic variables varied between seasons. Temperatures exceeding 26 °C during the shoulder season and 28 °C during the peak season suggested a behavioural threshold associated with zoo visitation, with conditions becoming too warm for certain segments of the zoo visitor market, causing visitor numbers to decline. Even light amounts of precipitation caused average visitor numbers to decline by nearly 50 %. Increasing wind speeds also demonstrated a negative influence on zoo visitation.

Canadian pharmacy practice residents' projects: publication rates and study characteristics.

PubMed

Hung, Michelle; Duffett, Mark

2013-03-01

Research projects are a key component of pharmacy residents' education. Projects represent both a large investment of effort for each resident (up to 10 weeks over the residency year) and a large body of research (given that there are currently over 150 residency positions in Canada annually). Publication of results is a vital part of the dissemination of information gleaned from these projects. To determine the publication rate for research projects performed under the auspices of accredited English-language hospital pharmacy residency programs in Canada and to describe the study characteristics of residency projects performed in Ontario from 1999/2000 to 2008/2009. Lists of residents and project titles for the period of interest were obtained from residency coordinators. PubMed, CINAHL, the Canadian Journal of Hospital Pharmacy, and Google were searched for evidence of publication of each project identified, as an abstract or presentation at a meeting, a letter to the editor, or a full-text manuscript. The library holdings of the University of Toronto were reviewed to determine study characteristics of the Ontario residency projects. For the objective of this study relating to publication rate, 518 projects were included. The overall publication rate was 32.2% (60 [35.9%] as abstracts and 107 [64.1%] as full-text manuscripts). Publication in pharmacy-specific journals (66 [61.7%] of 107 full-text manuscripts) was more frequent than publication in non-pharmacy-specific journals. The publication rate of projects as full-text manuscripts remained stable over time. Of the 202 Ontario residency projects archived in the University of Toronto's library, most were cohort studies (83 [41.1%]), and the most common topic was efficacy and/or safety of a medication (46 [22.8%]). Most hospital pharmacy residents' projects were unpublished, and the publication rate of projects as full-text manuscripts has not increased over time. Most projects were observational studies. Increasing publication rates and creating a central database or repository of residency projects would increase the dissemination and accessibility of residents' research.

Observed and simulated time evolution of HCl, ClONO2, and HF total columns

NASA Astrophysics Data System (ADS)

Ruhnke, Roland; Geomon, Ndacc Infrared, Modelling Working Group

2010-05-01

GEOmon, NDACC Infrared, and Modelling Working Group: M.P. Chipperfield (2), M. De Mazière (3), J. Notholt (4), S. Barthlott (1), R.L. Batchelor (5,17), R.D. Blatherwick (16), Th. Blumenstock (1), M.T. Coffey (17), P. Duchatelet (6), H. Fast (7), W. Feng (2), A. Goldman (16), D.W.T. Griffith (8), K. Hamann (1), J.W. Hannigan (17), F. Hase (1), N.B. Jones (8), A. Kagawa (9,10), Y. Kasai (9), O. Kirner (19), R. Kohlhepp (1), W. Kouker (1), I. Kramer (1), R. Lindenmaier (5), E. Mahieu (6), R.L. Mittermeier (7), B. Monge-Sanz (2), I. Murata (12), H. Nakajima (13), I. Morino (11), M. Palm (4), C. Paton-Walsh (8), Th. Reddmann (1), M. Rettinger (15), C.P. Rinsland (18), M. Schneider (1), C. Senten (3), B.-M. Sinnhuber (4), D. Smale (14), K. Strong (5), R. Sussmann (15), J.R. Taylor (5), G. Vanhaelewyn (3), T. Warneke (4), C. Whaley (5), M. Wiehle (1), and S.W. Wood (14) (1) Karlsruhe Institute of Technology (KIT), IMK-ASF, Karlsruhe, Germany, (2) University of Leeds, Leeds, United Kingdom, (3) Belgian Institute for Space Aeronomy (BIRA-IASB), Brussels, Belgium, (4) University of Bremen, Institute of Environmental Physics, Bremen, Germany, (5) Department of Physics, University of Toronto, Toronto, Ontario, Canada, (6) University of Liège, Institute of Astrophysics and Geophysics, Liège, Belgium, (7) Environment Canada, Toronto, Ontario, Canada, (8) Centre for Atmospheric Chemistry, University of Wollongong, Wollongong, Australia, (9) National Institute of Information and Communications Technology, Tokyo, Japan, (10) Fujitsu FIP Corporation, Tokyo, Japan, (11) Center for Global Environmental Research, National Institute for Environmental Studies (NIES), Japan, (12) Department of Environmental Studies, Graduate School of Environmental Studies, Tohoku University, Japan, (13) Atmospheric Environment Division, National Institute for Environmental Studies, Japan, (14) National Institute of Water and Atmospheric Research Ltd (NIWA), Lauder, New Zealand, (15) Karlsruhe Institute of Technology (KIT), IMK-IFU, Garmisch-Partenkirchen, Germany, (16) University of Denver, Dept. of Physics and Astronomy, Denver, CO, USA, (17) National Center for Atmospheric Research (NCAR), Boulder, CO, USA, (18) NASA Langley Research Center, Hampton, VA, USA, (19) Karlsruhe Institute of Technology (KIT), Steinbuch Centre for Computing, Karlsruhe, Germany Total column abundances of HCl and ClONO2, the primary components of the stratospheric inorganic chlorine (Cly) budget, and of HF have been retrieved from ground-based, high-resolution infrared solar absorption spectra recorded at 17 sites of the Network for the Detection of Atmospheric Composition Change (NDACC) located at latitudes between 80.05°N and 77.82°S. These data extend over more than 20 years (through 2007) during a period when the growth in atmospheric halogen loading has slowed in response to the Montreal Protocol (and ammendments). These observed time series are interpreted with calculations performed with a 2-D model, the 3-D chemistry-transport models (CTMs) KASIMA and SLIMCAT, and the 3-D chemistry-climate models (CCMs) EMAC and SOCOLv2.0. The observed Cly and in particular HCl column abundances decreases significantely since the end of the nineties at all stations, which is consistent with the observed changes in the halocarbon source gases, with an increasing rate in the last years. In contrast to Cly, the trend values for total column HF at the different stations show a less consistent behaviour pointing to the fact that the time development of the HF columns is peaking. There is a good overall qualitative agreement regarding trends between models and data. With respect to the CTMs the agreement improves if simulation results for measurement days only are used in the trend analysis instead of simulation results for each day.

Emotional intelligence and its correlation to performance as a resident: a preliminary study.

PubMed

Talarico, Joseph F; Metro, David G; Patel, Rita M; Carney, Patricia; Wetmore, Amy L

2008-03-01

To test the hypothesis that emotional intelligence, as measured by the Bar-On Emotional Quotient Inventory (EQ-I) 125 (Multi Health Systems, Toronto, Ontario, Canada) personal inventory, would correlate with resident performance. Prospective survey. University-affiliated, multiinstitutional anesthesiology residency program. Current clinical anesthesiology years one to three (PGY 2-4) anesthesiology residents enrolled in the University of Pittsburgh Anesthesiology Residency Program. Participants confidentially completed the Bar-On EQ-I 125 survey. Results of the individual EQ-I 125 and daily evaluations by the faculty of the residency program were compiled and analyzed. There was no positive correlation between any facet of emotional intelligence and resident performance. There was statistically significant negative correlation (-0.40; P < 0.05) between assertiveness and the "American Board of Anesthesiology essential attributes" component of the resident evaluation. Emotional intelligence, as measured by the Bar-On EQ-I personal inventory, does not strongly correlate to resident performance as defined at the University of Pittsburgh.

Mental health of South Asian youth in Peel Region, Toronto, Canada: a qualitative study of determinants, coping strategies and service access

PubMed Central

Multani, Amanpreet; Hynie, Michaela; Shakya, Yogendra; McKenzie, Kwame

2017-01-01

Objectives This qualitative study set out to understand the mental health challenges and service access barriers experienced by South Asian youth populations in the Peel Region of Toronto, Canada. Setting In-depth semistructured interviews were carried out with South Asian youth living in Peel Region (Mississauga, Brampton and Caledon), a suburb of Toronto, Canada, home to over 50% of Ontario’s South Asian population. Participants South Asian youth (n=10) engaged in thoughtful, candid dialogue about their mental health and service access barriers. Primary and secondary outcome measures Qualitative interview themes related to mental health stressors and mental health service access barriers experienced by youth living in Peel Region were assessed using thematic analysis. Results South Asian youth face many mental health stressors, from intergenerational and cultural conflict, academic pressure, relationship stress, financial stress and family difficulties. These stressors can contribute to mental health challenges, such as depression and anxiety and drug use, with marijuana, alcohol and cigarettes cited as the most popular substances. South Asian youth were only able to identify about a third (36%) of the mental health resources presented to them and did not feel well informed about mental health resources available in their neighbourhood. Conclusions They offered recommendations for improved youth support directed at parents, education system, South Asian community and mental health system. Institutions and bodies at all levels of the society have a role to play in ensuring the mental health of South Asian youth. PMID:29101148

Rediscovering Sig Socransky, the genius and his legacy.

PubMed

Teles, R P; Teles, F R F; Loesche, W J; Listgarten, M; Fine, D; Lindhe, J; Malament, K; Haffajee, A D

2012-05-01

Some individuals make contributions so vital to their field of knowledge that their names become almost synonymous with that field. This is the case of Sig Socransky and the field of periodontal microbiology. Sig Socransky, or simply Sig, was born in Toronto, Canada and received his DDS degree from the University of Toronto in 1957. He studied microbiology and periodontology at Harvard, receiving a certificate in 1961. That same year he was recruited to work as a Research Associate at the Forsyth Dental Center. In 1968, he was nominated Senior Member of the Staff and Head of the Department of Periodontology. During his 50-year career at Forsyth, Sig published over 300 manuscripts, keeping an average of 7 publications per year. His work had an indelible impact in the fields of periodontology and oral microbiology. All these accomplishments pale in comparison with the impact that Sig had on a personal level. We have collected testimonials from some of his former students, closest collaborators, and friends in an attempt to give readers an insight into Sig's personality. We hope we can offer those who knew him through his work a glimpse of how it felt to interact with this remarkable individual.

Assessing health impacts of the December 2013 Ice storm in Ontario, Canada.

PubMed

Rajaram, Nikhil; Hohenadel, Karin; Gattoni, Laera; Khan, Yasmin; Birk-Urovitz, Elizabeth; Li, Lennon; Schwartz, Brian

2016-07-11

Ice, or freezing rain storms have the potential to affect human health and disrupt normal functioning of a community. The purpose of this study was to assess acute health impacts of an ice storm that occurred in December 2013 in Toronto, Ontario, Canada. Data on emergency department visits were obtained from the National Ambulatory Care Reporting System. Rates of visits in Toronto during the storm period (December 21, 2013 - January 1, 2014) were compared to rates occurring on the same dates in the previous five years (historical comparison) and compared to those in a major unaffected city, Ottawa, Ontario (geographic comparison). Overall visits and rates for three categories of interest (cardiac conditions, environmental causes and injuries) were assessed. Rate ratios were calculated using Poisson regression with population counts as an offset. Absolute counts of carbon monoxide poisoning were compared descriptively in a sub-analysis. During the 2013 storm period, there were 34 549 visits to EDs in Toronto (12.46 per 1000 population) compared with 10 794 visits in Ottawa (11.55 per 1000 population). When considering year and geography separately, rates of several types of ED visits were higher in the storm year than in previous years in both Toronto and Ottawa. Considering year and geography together, rates in the storm year were higher for overall ED visits (RR: 1.10, 95 % CI: 1.09-1.11) and for visits due to environmental causes (RR: 2.52, 95 % CI: 2.21-2.87) compared to previous years regardless of city. For injuries, visit rates were higher in the storm year in both Toronto and Ottawa, but the increase in Toronto was significantly greater than the increase in Ottawa, indicating a significant interaction between geography and year (RR: 1.23, 95 % CI: 1.16-1.30). This suggests that the main health impact of the 2013 Ice Storm was an increase in ED visits for injuries, while other increases could have been due to severe weather across Ontario at that time. This study is one of the first to use a population-level database and regression modeling of emergency visit codes to identify acute impacts resulting from ice storms.

Monitoring water quality in Toronto's urban stormwater ponds: Assessing participation rates and data quality of water sampling by citizen scientists in the FreshWater Watch.

PubMed

Scott, Andrew B; Frost, Paul C

2017-08-15

From 2013 to 2015, citizen scientist volunteers in Toronto, Canada were trained to collect and analyze water quality in urban stormwater ponds. This volunteer sampling was part of the research program, FreshWater Watch (FWW), which aimed to standardize urban water sampling efforts from around the globe. We held training sessions for new volunteers twice yearly and trained a total of 111 volunteers. Over the course of project, ~30% of volunteers participated by collecting water quality data after the training session with 124 individual sampling events at 29 unique locations in Toronto, Canada. A few highly engaged volunteers were most active, with 50% of the samples collected by 5% of trainees. Stormwater ponds generally have poor water quality demonstrated by elevated phosphate concentrations (~30μg/L), nitrate (~427μg/L), and turbidity relative to Canadian water quality standards. Compared to other urban waterbodies in the global program, nutrient concentrations in Toronto's urban stormwater ponds were lower, while turbidity was not markedly different. Toronto FWW (FWW-TO) data was comparable to that measured by standard lab analyses and matched results from previous studies of stormwater ponds in Toronto. Combining observational and chemical data acquired by citizen scientists, macrophyte dominated ponds had lower phosphate concentrations while phytoplankton dominated ponds had lower nitrate concentrations, which indicates a potentially important and unstudied role of internal biogeochemical processes on pond nutrient dynamics. This experience in the FWW demonstrates the capabilities and constraints of citizen science when applied to water quality sampling. While analytical limits on in-field analyses produce higher uncertainty in water quality measurements of individual sites, rapid data collection is possible but depends on the motivation and engagement of the group of volunteers. Ongoing efforts in citizen science will thus need to address sampling effort and analytical limits to fully realize the potential value of engaging citizen scientists in water quality sampling. Copyright © 2017 Elsevier B.V. All rights reserved.

University of Toronto Instructors' Experiences with Developing MOOCs

ERIC Educational Resources Information Center

Najafi, Hedieh; Rolheiser, Carol; Harrison, Laurie; Håklev, Stian

2015-01-01

We interviewed eight University of Toronto (U of T) instructors who have offered MOOCs on Coursera or EdX between 2012 and 2014 to understand their motivation for MOOC instruction, their experience developing and teaching MOOCs, and their perceptions of the implications of MOOC instruction on their teaching and research practices. Through…

Status report - FoodReach Toronto: lowering food costs for social agencies and community groups

PubMed Central

Paul, Coleman; John, Gultig; Barbara, Emanuel; Marianne, Gee; Heather, Orpana

2018-01-01

Abstract Toronto has the largest absolute number of food insecure households for any metropolitan census area in Canada: of its 2.1 million households, roughly 252 000 households (or 12%) experience some level of food insecurity. Community organizations (including social agencies, school programs, and child care centres) serve millions of meals per year to the city’s most vulnerable citizens, but often face challenges accessing fresh produce at affordable prices. Therefore in 2015, Toronto Public Health, in collaboration with public- and private-sector partners, launched the FoodReach program to improve the efficiency of food procurement among community organizations by consolidating their purchasing power. Since being launched, FoodReach has been used by more than 50 community organizations to provide many of Toronto’s most marginalised groups with regular access to healthy produce. PMID:29323864

Buffalo, Toronto and Niagara Falls at night as seen from STS-60

NASA Image and Video Library

1994-02-09

STS060-06-037 (3-11 Feb 1994) --- The city lights of Buffalo and Toronto outline the shores of the east end of Lake Erie and the west end of Lake Ontario in this night scene of western New York and southern Ontario. Between the two major cities are the cities of Niagara Falls, New York and Niagara Falls, Canada, which straddle the Niagara River just north of the actual falls. This photograph was taken with a special ASA-1600 film that is normally used for night-time photography of aurora, noctilucent clouds, biomass burning, and city lights.

78 FR 78816 - Export Trade Certificate of Review

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-27

... Independent Film & Television Alliance, Application no. 89- 9A001. SUMMARY: The U.S. Department of Commerce issued an amended Export Trade Certificate of Review to Independent Film and Television Alliance (``IFTA... (Hollywood, CA), Entertainment One (Toronto, Ontario, Canada), Exclusive Films International, Limited...

Toronto, Canada

ERIC Educational Resources Information Center

Rofes, Eric

2003-01-01

This article introduces Karleen Pendleton Jimenez's book for young children, "Are You a Boy or a Girl?", represents a landmark achievement in queer literature in the early childhood classroom and deserves special attention by pre-school and primary teachers, academics working in early childhood education, and parents, particularly…

Race Relations: New Perspectives, New Delivery Systems for Education. Summary and Recommendations Section of the Proceedings of the Conference on Race Relations and Education (Toronto, Ontario, Canada, January 28-29, 1982).

ERIC Educational Resources Information Center

Ontario Human Rights Commission, Toronto.

The Race Relations Division of the Ontario (Canada) Human Rights Commission states its primary goal as that of helping the institutional sector of the society to deal with problems of racism and racial discrimination. In order to forward the belief that responsibility for promoting race relations lies with key government agencies and institutions…

Science Across Borders: 5th Annual Natural Health Product Research Conference—March 26–29, 2008, Toronto, Canada

PubMed Central

2010-01-01

Canada is experiencing a growing interest in the use of alternative therapies and products particularly natural health products (NHP). In 1997, Canadians spent around C$ 2 billion on NHP. In an attempt to catch with this popularity of NHP use, Canadian researchers and administrators from academia, industry and government jointly established the Natural Health Product Research Society of Canada (NHPRS). Since its formation, NHPRS has been organizing an annual meeting which brings together world renowned researchers and experts in the area of NHP research. For 2008, the annual NHPRS meeting took place in Toronto from the 26th to 29th of March with a focus on ‘Science Across Borders: Global Natural Health Products Research’. The scientific program was spread into three days of plenary lectures and oral presentations. The different sessions containing these talks were on: ethnobotany around the world; chemical analysis of NHP; product standards and quality control; ethnomedicine; novel analytical approaches; systemic research, nutrisciences and molecular medicine; and drug development from NHP. The meeting proved to be a great success in terms of the speakers that were invited and based on the data that was presented which highlighted recent research taking place in the field of NHP not only in Canada but from many parts of the world. PMID:18955362

Ready for policy? Stakeholder attitudes toward menu labelling in Toronto, Canada.

PubMed

Mah, Catherine L; Vanderlinden, Loren; Mamatis, Dia; Ansara, Donna L; Levy, Jennifer; Swimmer, Lisa

2013-04-18

The purpose of this research was to assess key stakeholder attitudes regarding menu labelling in Toronto, the largest municipality in Canada. Menu labelling is a population health intervention where food-labelling principles are applied to the eating-out environment through disclosure of nutrient content of food items on restaurant menus at the point of sale. Menu-labelling legislation has been implemented in the United States, but has yet to be adopted in Canada. As provincial voluntary programs and federal analyses progress, municipal jurisdictions will need to assess the feasibility of moving forward with parallel interventions. Data were collected and analyzed in late 2011 to early 2012, including: a consumer eating-out module incorporated into a public health surveillance telephone survey (n=1,699); an online survey of independent restaurant operators (n=256); in-depth key informant interviews with executives and decision makers at chain restaurants (n=9); and a policy consultation with local restaurant associations. Toronto residents, particularly men, younger adults, and those with higher income or education, frequently eat out. A majority indicated that nutrition information is important to them; 69% note that they currently use it and 78% reported they would use it if it were readily available. Resistance to menu-labelling requirements at the municipal level was articulated by franchise/chain restaurant executives and industry associations. Despite overall low interest among independent restaurant operators, 57% reported feeling some responsibility to provide nutrition information and 50% believed it could be good for business. This research supports earlier literature that indicates strong public support for menu labelling alongside perceived barriers among the restaurant and foodservices sector. Leverage points for effective operator engagement for menu-labelling adoption were identified, nonetheless, highlighting the need for public health support.

Acute impacts of extreme temperature exposure on emergency room admissions related to mental and behavior disorders in Toronto, Canada.

PubMed

Wang, Xiang; Lavigne, Eric; Ouellette-kuntz, Hélène; Chen, Bingshu E

2014-02-01

The purpose of this study was to assess the effects of extreme ambient temperature on hospital emergency room visits (ER) related to mental and behavioral illnesses in Toronto, Canada. A time series study was conducted using health and climatic data from 2002 to 2010 in Toronto, Canada. Relative risks (RRs) for increases in emergency room (ER) visits were estimated for specific mental and behavioral diseases (MBD) after exposure to hot and cold temperatures while using the 50th percentile of the daily mean temperature as reference. Poisson regression models using a distributed lag non-linear model (DLNM) were used. We adjusted for the effects of seasonality, humidity, day-of-the-week and outdoor air pollutants. We found a strong association between MBD ER visits and mean daily temperature at 28°C. The association was strongest within a period of 0-4 days for exposure to hot temperatures. A 29% (RR=1.29, 95% CI 1.09-1.53) increase in MBD ER vists was observed over a cumulative period of 7 days after exposure to high ambient temperature (99th percentile vs. 50th percentile). Similar associations were reported for schizophrenia, mood, and neurotic disorers. No significant associations with cold temperatures were reported. The ecological nature and the fact that only one city was investigated. Our findings suggest that extreme temperature poses a risk to the health and wellbeing for individuals with mental and behavior illnesses. Patient management and education may need to be improved as extreme temperatures may become more prevalent with climate change. © 2013 Elsevier B.V. All rights reserved.

Pathways from Resilient Coping to Safer Sex Communication Among African, Caribbean, and Black Women in Toronto, Canada: Results from a Cross-sectional Survey.

PubMed

Logie, Carmen H; Okumu, Moses; Ryan, Shannon; Yehdego, Mary

2018-05-22

African, Caribbean, and Black (ACB) women in Canada are disproportionately impacted by HIV and other sexually transmitted infections. Although there is reported suboptimal consistent condom use with ACB women, limited research has explored safer sex communication among this population. Coping frameworks highlight the role that resilient coping and condom use self-efficacy may play in facilitating safer sex communication. Structural perspectives stress the need to explore associations between HIV vulnerabilities and food insecurity. We examined pathways from resilient coping to safer sex communication through the mediator of condom use self-efficacy among ACB women in Toronto. We conducted a cross-sectional survey with a purposive sample of ACB women aged 16 and older across Toronto, Canada. We conducted path analysis to test the direct effects of resilient coping on safer sex communication, and indirect pathways through the mediator (condom use self-efficacy) while controlling for food insecurity. Participant (n = 80; mean age 27, SD 7.93) ethnicities included African (58.8%, n = 47), Caribbean (30%, n = 24), and others (11.3%, n = 9). Participants with food security reported significantly higher safer sex communication. We found no direct effect of resilient coping on safer sex communication. Findings support the hypothesized mediation process; resilient coping was associated with condom use self-efficacy, which in turn was associated with safer sex communication. Findings that condom use self-efficacy mediated the association between resilient coping and safer sex communication align with theoretical assertions of the protective role of adaptive coping strategies. Findings can inform tailored HIV and STI preventive interventions with ACB women.

The importance of place of residence in patient satisfaction.

PubMed

Levinton, Carey; Veillard, Jeremy; Slutsky, Arthur; Brown, Adalsteinn

2011-10-01

To determine the effect of patients' place of residence on their evaluations of care, and to explore related policy implications. We used a conditional regression analysis of stratum matched case controls to examine whether place of residence of patients living in the Greater Toronto Area (GTA) or in Ontario outside of the GTA affects patient satisfaction with their experiences during hospitalization. One hundred and six acute care hospitals located in the province of Ontario, Canada. A total of 101 683 Ontario residents hospitalized as inpatients between 1 October 2002 and 30 June 2004. Patient satisfaction indicators publicly reported in Ontario comprising patient perceptions of consideration, responsiveness, communication, and overall impressions, scored on a continuous scale from 1 to 100. Patients who lived outside Toronto were consistently more satisfied than patients who lived inside Toronto when both types of patients were hospitalized in Toronto (P < 0.0001). In contrast, patients who lived inside Toronto were usually and substantially more satisfied than patients who lived outside Toronto when they were hospitalized in facilities outside Toronto (P < 0.02). These findings were consistent after adjustment for several patient-level predictor variables: age, sex, self-assessed health status and number of hospital stays in the last 6 months. Findings suggest that where patients live has a small but potentially important impact on how they rate their care. Residence may therefore be considered when designing public reporting systems and pay-for-performance programs. Further attention to patient-level factors may be important to accurate and useful public reporting of patient satisfaction.

Seniors in Action: A Case Study of Participation at the University of Toronto by the Senior Alumni Association.

ERIC Educational Resources Information Center

Gleberzon, William

Objectives, administrative organization, and activities of the Senior Alumni Association of the University of Toronto, which consists of members at least 60 years old, are described. The programs of the association are self-sustaining and generated from fees charged for its continuing education courses. Surplus funds generated by these fees are…

Does the age of acute care physicians impact their (1) crisis management performance and (2) learning after simulation-based education? A protocol for a multicentre prospective cohort study in Toronto and Ottawa, Canada.

PubMed

Alam, Fahad; LeBlanc, Vicki R; Baxter, Alan; Tarshis, Jordan; Piquette, Dominique; Gu, Yuqi; Filipkowska, Caroline; Krywenky, Ashley; Kester-Greene, Nicole; Cardinal, Pierre; Au, Shelly; Lam, Sandy; Boet, Sylvain; Clinical Trials Group, Perioperative Anesthesia

2018-04-21

The proportion of older acute care physicians (ACPs) has been steadily increasing. Ageing is associated with physiological changes and prospective research investigating how such age-related physiological changes affect clinical performance, including crisis resource management (CRM) skills, is lacking. There is a gap in the literature on whether physician's age influences baseline CRM performance and also learning from simulation. We aim to investigate whether ageing is associated with baseline CRM skills of ACPs (emergency, critical care and anaesthesia) using simulated crisis scenarios and to assess whether ageing influences learning from simulation-based education. This is a prospective cohort multicentre study recruiting ACPs from the Universities of Toronto and Ottawa, Canada. Each participant will manage an advanced cardiovascular life support crisis-simulated scenario (pretest) and then be debriefed on their CRM skills. They will then manage another simulated crisis scenario (immediate post-test). Three months after, participants will return to manage a third simulated crisis scenario (retention post-test). The relationship between biological age and chronological age will be assessed by measuring the participants CRM skills and their ability to learn from high-fidelity simulation. This protocol was approved by Sunnybrook Health Sciences Centre Research Ethics Board (REB Number 140-2015) and the Ottawa Health Science Network Research Ethics Board (#20150173-01H). The results will be disseminated in a peer-reviewed journal and at scientific meetings. NCT02683447; Pre-results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Exploring Older Adults' Health Information Seeking Behaviors

ERIC Educational Resources Information Center

Manafo, Elizabeth; Wong, Sharon

2012-01-01

Objective: To explore older adults' (55-70 years) health information-seeking behaviors. Methods: Using a qualitative methodology, based on grounded theory, data were collected using in-depth interviews. Participants were community-living, older adults in Toronto, Canada who independently seek nutrition and health information. Interview transcripts…

Targeted Training: An Integrated Initiative.

ERIC Educational Resources Information Center

Valvasori, Joe

The Learning Enrichment Foundation (LEF) in Toronto, Ontario (Canada) offers 12 targeted training programs that have successfully helped "hard-to-serve" clients return to the workforce. Compared with traditional training, targeted training has a much narrower focus and adapts quickly to industry trends to meet employers' changing…

A Decade of Feminist Influence on Psychotherapy.

ERIC Educational Resources Information Center

Brodsky, Annette M.

1980-01-01

Last decade has seen some major impacts of feminism on institution of psychotherapy regarding theories, treatment techniques, and assessment instruments. Changes in attitudes toward women as therapists and as clients have reflected general advances of women's movement. Presented at American Psychological Association Convention, Toronto, Canada,…

Other People's Children.

ERIC Educational Resources Information Center

Owen, Trevor

1996-01-01

Discusses teaching English in Toronto, Ontario, Canada, where the majority of students have acquired English as an additional language. Suggests that teaching English in these classes presents rewarding and frustrating challenges--challenges which are at least as rewarding and frustrating for students as they are for teachers. Describes the ESL…

Measuring River Pollution

ERIC Educational Resources Information Center

Ayyavoo, Gabriel

2004-01-01

The Don River watershed is located within Canada's most highly urbanized area--metropolitan Toronto. Many residential and commercial uses, including alterations to the river's course with bridges, have had a significant impact on the Don's fauna and flora. Pollutants have degraded the river's water quality, a situation exacerbated by the…

Risk Factors for Varicella Susceptibility Among Refugees to Toronto, Canada.

PubMed

Cadieux, Geneviève; Redditt, Vanessa; Graziano, Daniela; Rashid, Meb

2017-02-01

Several outbreaks of varicella have occurred among refugees. We aimed to estimate the prevalence of varicella susceptibility among refugees, and identify risk factors for varicella susceptibility. All refugees rostered at Crossroads Clinic in Toronto, Canada in 2011-2014 were included in our study. Varicella serology was assessed at the initial visit. Refugees' age, sex, education, time since arrival, and climate and population density of birth country were abstracted from the chart. Multivariate logistic regression was used to identify risk factors for varicella susceptibility. 1063 refugees were rostered at Crossroads Clinic during the study; 7.9 % (95 % CI 6.1, 9.7) were susceptible to varicella. Tropical climate (OR 3.20, 95 % CI 1.53, 6.69) and younger age (OR per year of age 0.92, 95 % CI 0.88-0.96) were associated with increased varicella susceptibility. These risk factors for varicella susceptibility should be taken into account to maximize the cost-effectiveness of varicella prevention strategies among refugees.

Exploring diabetes management amongst immigrant Sikhs in the Greater Toronto Area: a qualitative study.

PubMed

Uppal, Gina; Sibbald, Shannon L; Melling, James

2016-12-01

This study describes the ethnocultural influences associated with managing diabetes (Type 2) in a small sample of older Sikh immigrants in Toronto, Canada. The South Asian community, which includes Sikhs, is the fastest growing immigrant population, the second largest visible minority in Canada, and is five times more likely to have diabetes than their Canadian counterparts. The relationship between culture, immigration, and management of diabetes has been recognized, but research of how these areas intersect in the Sikh community is sparse. Data were collected using qualitative semi-structured interviews, and participants were recruited via purposive and snowball sampling techniques. Data were analysed using constant comparative methods. The complexities of diabetes management are organized in this study as the (1) external (2) internal and (3) actualized experiences participants faced navigating cultural dynamics, understanding their diagnosis, and interacting with health resources. An individual's diabetes diagnosis and treatment plan interacts with layers beyond the health system which must be understood in order to provide health care that is truly an empowering resource.

Weather sensitivity for zoo visitation in Toronto, Canada: a quantitative analysis of historical data.

PubMed

Hewer, Micah J; Gough, William A

2016-11-01

Based on a case study of the Toronto Zoo (Canada), multivariate regression analysis, involving both climatic and social variables, was employed to assess the relationship between daily weather and visitation. Zoo visitation was most sensitive to weather variability during the shoulder season, followed by the off-season and, then, the peak season. Temperature was the most influential weather variable in relation to zoo visitation, followed by precipitation and, then, wind speed. The intensity and direction of the social and climatic variables varied between seasons. Temperatures exceeding 26 °C during the shoulder season and 28 °C during the peak season suggested a behavioural threshold associated with zoo visitation, with conditions becoming too warm for certain segments of the zoo visitor market, causing visitor numbers to decline. Even light amounts of precipitation caused average visitor numbers to decline by nearly 50 %. Increasing wind speeds also demonstrated a negative influence on zoo visitation.

Energy Solutions, Neo-Liberalism, and Social Diversity in Toronto, Canada

PubMed Central

Teelucksingh, Cheryl; Poland, Blake

2011-01-01

In response to the dominance of green capitalist discourses in Canada’s environmental movement, in this paper, we argue that strategies to improve energy policy must also provide mechanisms to address social conflicts and social disparities. Environmental justice is proposed as an alternative to mainstream environmentalism, one that seeks to address systemic social and spatial exclusion encountered by many racialized immigrants in Toronto as a result of neo-liberal and green capitalist municipal policy and that seeks to position marginalized communities as valued contributors to energy solutions. We examine Toronto-based municipal state initiatives aimed at reducing energy use while concurrently stimulating growth (specifically, green economy/green jobs and ‘smart growth’). By treating these as instruments of green capitalism, we illustrate the utility of environmental justice applied to energy-related problems and as a means to analyze stakeholders’ positions in the context of neo-liberalism and green capitalism, and as opening possibilities for resistance. PMID:21318023

Multi-criteria decision analysis for health technology assessment in Canada: insights from an expert panel discussion.

PubMed

Diaby, Vakaramoko; Goeree, Ron; Hoch, Jeffrey; Siebert, Uwe

2015-02-01

Multi-criteria decision analysis (MCDA), a decision-making tool, has received increasing attention in recent years, notably in the healthcare field. For Canada, it is unclear whether and how MCDA should be incorporated into the existing health technology assessment (HTA) decision-making process. To facilitate debate on improving HTA decision-making in Canada, a workshop was held in conjunction with the 8th World Congress on Health Economics of the International Health Economics Association in Toronto, Canada in July 2011. The objective of the workshop was to discuss the potential benefits and challenges related to the use of MCDA for HTA decision-making in Canada. This paper summarizes and discusses the recommendations of an expert panel convened at the workshop to discuss opportunities and concerns with reference to the implementation of MCDA in Canada.

ANNUAL VOLUME OF PROCEEDINGS, ADDRESSES, AND RESEARCH PAPERS OF THE ANNUAL MEETING AND EDUCATIONAL EXHIBIT OF THE ASSOCIATION OF SCHOOL BUSINESS OFFICIALS OF THE UNITED STATES AND CANADA (53D, MIAMI BEACH, FLORIDA, OCTOBER 14-19, 1967).

ERIC Educational Resources Information Center

FOSTER, CHARLES W.

A VERBATIM REPORTING OF PRESENTATIONS MADE AT THE 53D ANNUAL MEETING OF THE ASSOCIATION OF SCHOOL BUSINESS OFFICIALS OF THE UNITED STATES AND CANADA, HELD IN MIAMI BEACH, FLORIDA, OCTOBER 14-19, 1967, INCLUDES THE KEYNOTE ADDRESS BY THE HONORABLE BARRY G. LOWES, CHAIRMAN OF THE METROPOLITAN TORONTO BOARD OF EDUCATION, ON PURPOSES, PROBLEMS, AND…

Abstracts from Dietetic Research Event: June 09-11, 2016.

PubMed

2016-09-01

Winnipeg, Manitoba was the host city of the 2016 Dietitians of Canada Annual Conference. Through the support of Dietitians of Canada and CFDR, the 2016 event was both an exciting and informative exchange of research and experience-sharing efforts that inspired attendees. The submissions for this year's Canadian Foundation for Dietetic Research (CFDR) event represented the diversity of dietetic research conducted within Canada. The topics highlighted from this year's abstracts include Community Based Nutritional Care, Wellness & Public Health, Determinants of Food Choice, Dietary Intake, Nutrition Health & Education, Dietetic Practice & Education, Clinical Research & Patient Service, and Nutrition Social Media & the Web. Each presenter provided an 11-minute oral presentation (8 minutes for presenting and 3 minutes for questions). This allowed for meaningful interaction between the presenters and those attending the sessions. This year there were professional and student oral research presentations on each day of the conference. These presentations offered the newest insights into important research findings that apply to dietetic practice. This research event would not be possible without the commitment and dedication of many people. On behalf of Dietitians of Canada and CFDR, I would like to extend a special thank you to the 2016 Abstract Review Committee who represented research, clinical nutrition, community nutrition, and education: Masha Jessri (Ph.D Candidate, University of Toronto), Joyce Slater (Associate Professor, University of Manitoba) and Miyoung Suh (Associate Professor, University of Manitoba). We would also like to thank all of our moderators who assisted during the conference to keep our research presentation sessions on time: Marcia Cooper, Miyoung Suh, Andrea Buchholz, Dawna Royall, Paul Fieldhouse, Joyce Slater, Isabelle Giroux, and Bethany Hopkins. Finally, a special thank you to Michelle Naraine and Greg Sarney at CFDR for their assistance and support throughout the review process. I enjoyed interacting with many of you at the oral research presentations as we highlighted the findings from our dietetic colleagues across our country! Christina Lengyel, PhD, RD Chair, 2016 Abstracts Review Committee Associate Professor Director of the Dietetics Program Human Nutritional Sciences University of Manitoba.

Developing Quality Schools: A Handbook.

ERIC Educational Resources Information Center

Barlosky, Martin; Lawton, Stephen

This handbook combines the outcomes of the "Symposium on Quality Schools" (April 14, 15 and June 2, 3, 1994, Toronto, Canada) with a continuing presentation of the quality philosophy. It is designed to guide the development and implementation of quality-driven educational programs. Quality schools are committed to creating enhanced…

Dependence of U. S. Defense Systems on Foreign Technologies

DTIC Science & Technology

1990-12-01

systematic assess- ments. Projzct Socrates appeared closest to meeting this need. It had long-range goals of 14 I tracking most critical technologies and...Litton-Canada Toronto, ON Wright-Patterson AFB Dayton, OH Naval Avionics Facility Indianapolis, IN Kaiser Electronics San Jose , CA Naval Air Systems

The Bridges Program.

ERIC Educational Resources Information Center

Bohnen, Elizabeth; Klie, Judy

This report describes BRIDGES, an employment equity special measures training program developed by the City of Toronto (Ontario, Canada). It was designed to help women employees move from their traditional jobs into trades, technical or operation (TTO) jobs within their own organization. The program is a combination of classroom sessions, shop…

Performing to Understand: Cultural Wealth, Precarity, and Shelter-Dwelling Youth

ERIC Educational Resources Information Center

Gallagher, Kathleen; Rodricks, Dirk J.

2017-01-01

Collaborating with "Project: Humanity," an acclaimed socially engaged theatre company, we mobilized, over 16 weeks, an applied theatre methodology of drama workshops and traditional qualitative research methods to explore issues of spatialized inequality and localized poverty with a youth shelter community in Toronto, Canada.…

Evaluating the Feasibility of RESCUE: An Adjunctive HAI-Based Intervention for Veterans with PTSD

DTIC Science & Technology

2016-05-01

HAI) i) Study presented at symposium: “Human-Animal Interactions in Treating Veterans with PTSD” American Psychological Association ( APA ) 123rd Annual...Interactions in Treating Veterans with PTSD” American Psychological Association ( APA ) 123rd Annual Convention on 09-AUG-2015, Toronto, Canada.  Journal

Physicians' Knowledge of Alcohol, Tobacco and Folic Acid in Pregnancy

ERIC Educational Resources Information Center

Lefebvre, L. G.; Ordean, A.; Midmer, D.; Kahan, M.; Tolomiczenko, G.

2007-01-01

Objective: To assess: (1) physicians' knowledge and clinical confidence regarding problematic substance use in pregnancy compared to folic acid, and (2) physicians' desire for education in this area and their preferred learning modalities tools. Design: Self-administered survey. Setting: "Family Medicine Forum 2004" in Toronto, Canada.…

Emotional Intelligence: The MSCEIT from the Perspective of Generalizability Theory

ERIC Educational Resources Information Center

Follesdal, Hallvard; Hagtvet, Knut A.

2009-01-01

The Mayer, Salovey, & Caruso Emotional Intelligence Test (MSCEIT) has been reported to provide reliable scores for the four-branch ability model of emotional intelligence [Mayer, J. D., Salovey, P., & Caruso, D. R. (2002). "Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT). User's manual." Toronto, Canada: Multi-Health…

Asian Longhorned Beetle: Renewed threat to north-eastern USA and implications worldwide

USDA-ARS?s Scientific Manuscript database

The Asian Longhorned Beetle (ALB; ANOPLOPHORA GLABRIPENNIS Motschulsky) is a serious invasive pest of urban forests in North America and Europe, with infestations in New York, Illinois, New Jersey, Toronto, Canada, Germany, Austria, Italy and France. In July 2008 a new ALB infestation was discovere...

Disabilities and Inclusive Practices within Toronto Preschools

ERIC Educational Resources Information Center

Killoran, Isabel; Tymon, Dorothy; Frempong, George

2007-01-01

A current objective in Canada is a provision of childcare services for all children. This objective has not been achieved as many children, especially those with disabilities, are often denied services from publicly funded daycare centres. The authors argue that policy discussions framed from an inclusive perspective provide a better understanding…

Not Just Another Alternative School

ERIC Educational Resources Information Center

Gulson, Kalervo N.; Webb, P. Taylor

2016-01-01

In this article, we problematize the establishment of an Africentric Alternative School in Toronto, Canada. We argue that policy, and race and racializations cannot be understood outside of, or immune to, neoliberalism. We contend that policy is a form of racial biopolitics, and race is now produced through neoliberal markets, in conjunction with…

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…

Building a Trail, Building Character

ERIC Educational Resources Information Center

Elgie, Bill; MacLean, Ross; Dykstra, Rebecca

2007-01-01

In Grade 9, Upper Canada College (UCC) students participate in a week-long outdoor education program in Halton Region, west of Toronto. This week is the culmination of over 60 days of total outdoor education programming between Senior Kindergarten and Grade 9. Activities during the expedition include moving water canoeing, mountain biking, hiking,…

76 FR 67178 - Riverbank Hydro No. 15 LLC; Notice of Preliminary Permit Application Accepted for Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-31

... Corps. Applicant Contact: Mr. Kuo-Bao Tong, Riverbank Power Corporation, Royal Bank Plaza, South Tower, P.O. Box 166, 200 Bay Street, Suite 3230, Toronto, ON, Canada M5J2J4. (416) 861-0092 x 154. FERC...

Open-Door Policy

ERIC Educational Resources Information Center

Sack, Joetta L.

2004-01-01

This article discusses an open-door policy and innovative program of Thorncliffe Park Public School, located in the heart of the diverse immigrant community in Toronto, that greatly expands community use of public schools. Community use of schools is hardly a new concept in Canada or in the United States, where schools have traditionally been the…

International Perspectives on Literacy Learning with iPads

ERIC Educational Resources Information Center

Gallagher, Tiffany L.; Fisher, Douglas; Lapp, Diane; Rowsell, Jennifer; Simpson, Alyson; Scott, Ruth McQuirter; Walsh, Maureen; Ciampa, Katia; Saudelli, Mary Gene

2015-01-01

This article profiles the use of the iPad in classroom literacy activities in three instructional environments: Toronto, Canada; San Diego, United States; and Sydney, Australia. The two-year, qualitative study included observational fieldwork filming students' interactions with tablets in the midst of literacy events. Students in each context used…

Knowledge of Breast Cancer and Screening Practices

ERIC Educational Resources Information Center

Vahabi, Mandana

2005-01-01

Objective: To assess young women's breast health knowledge and explore its relation to the use of screening mammography. Methods: A convenience sample of 180 women aged 25-45 residing in Toronto, Canada, with no history of breast cancer and mammography received an information brochure and four questionnaires which assessed their knowledge of…

(Re)Conceptualizing Design Approaches for Mobile Language Learning

ERIC Educational Resources Information Center

Hoven, Debra; Palalas, Agnieszka

2011-01-01

An exploratory study conducted at George Brown College in Toronto, Canada between 2007 and 2009 investigated language learning with mobile devices as an approach to augmenting ESP learning by taking learning outside the classroom into the real-world context. In common with findings at other community colleges, this study identified inadequate…

The use of traditional medicine by Ghanaians in Canada.

PubMed

Barimah, Kofi B; van Teijlingen, Edwin R

2008-06-16

Research into health and health-care seeking behaviour amongst immigrant populations suggests that culturally-based behaviours change over time towards those prevalent in the host culture. Such acculturation of immigrant groups occurs as part of the interaction of immigrants with mainstream culture. This study examined the acculturation of Ghanaian immigrants in Greater Toronto Area (Canada) focusing particularly on attitudes towards and usage of Ghanaian traditional medicine (TRM). The study used both quantitative and qualitative methods. Structured questionnaire interviews were conducted with a sample of Ghanaians in active collaboration with the Ghanaian-Canadian Association in the Greater Toronto Area (GTA). A total of 512 questionnaire interviews were conducted. In addition, three focus groups of nine participants each were conducted with a sub-sample of Ghanaians in Canada. Both the questionnaire and the focus groups indicated that nearly 73% of the Ghanaian immigrants in Canada have a positive attitude toward Ghanaian TRM. This is in comparison with less than 30% who have changed their attitude for various reasons. Some of the attraction of TRM lies in its holistic origin. Ghanaians in the GTA have been pursuing 'integration' and 'assimilation' in their acculturation in Canada. Some have given up or modified some of their attitudes and opinions toward TRM to embrace the 'modern' or 'civilized' way of living. There is the need for health care providers and other stakeholders to be aware of the influence of religion on African immigrants during their acculturation process. Although modernity is said to be founded on the 'ruthless undermining of tradition', there is no evidence to suggest that Ghanaian traditional religion has been undermined to such an extent that there is a major change in attitudes towards TRM.

Cross-national replication of the gender identity interview for children.

PubMed

Wallien, Madeleine S C; Quilty, Lena C; Steensma, Thomas D; Singh, Devita; Lambert, Susan L; Leroux, Annie; Owen-Anderson, Allison; Kibblewhite, Sarah J; Bradley, Susan J; Cohen-Kettenis, Peggy T; Zucker, Kenneth J

2009-11-01

We administered the Gender Identity Interview for Children, a 12-item child-informant measure, to children referred clinically for gender identity problems in Toronto, Ontario, Canada (N = 329) and Amsterdam, The Netherlands (N = 228) and 173 control children. Confirmatory factor analysis identified a Cognitive Gender Confusion factor (4 items) and an Affective Gender Confusion factor (8 items). Patients from both clinics had a significantly higher deviant total score than the controls, and the Dutch patients had a significantly higher deviant score than the Toronto patients. In this cross-national study, we are the first to report on the validity of this measure to discriminate children with gender identity disorder from controls outside of North America.

A retrospective review of general surgery training outcomes at the University of Toronto

PubMed Central

Compeau, Christopher; Tyrwhitt, Jessica; Shargall, Yaron; Rotstein, Lorne

2009-01-01

Background Surgical educators have struggled with achieving an optimal balance between the service workload and education of surgical residents. In Ontario, a variety of factors during the past 12 years have had the net impact of reducing the clinical training experience of general surgery residents. We questioned what impact the reductions in trainee workload have had on general surgery graduates at the University of Toronto. Methods We evaluated graduates from the University of Toronto general surgery training program from 1995 to 2006. We compared final-year In-Training Evaluation Reports (ITERs) of trainees during this interval. For purposes of comparison, we subdivided residents into 4 groups according to year of graduation (1995–1997, 1998–2000, 2001–2003 and 2004–2006). We evaluated postgraduate “performance” by categorizing residents into 1 of 4 groups: first, residents who entered directly into general surgery practice after graduation; second, residents who entered into a certification subspecialty program of the Royal College of Physicians and Surgeons of Canada (RCPSC); third, residents who entered into a noncertification program of the RCPSC; and fourth, residents who entered into a variety of nonregulated “clinical fellowships.” Results We assessed and evaluated 118 of 134 surgical trainees (88%) in this study. We included in the study graduates for whom completed ITER records were available and postgraduate training records were known and validated. The mean scores for each of the 5 evaluated residency training parameters included in the ITER (technical skills, professional attitudes, application of knowledge, teaching performance and overall performance) were not statistically different for each of the 4 graduating groups from 1995 to 2006. However, we determined that there were statistically fewer general surgery graduates (p < 0.05) who entered directly into general surgery practice in the 2004–2006 group compared with the 1998–2000 and 2001–2003 groups. The graduates from 2004 to 2006 who did not enter into general surgery practice appeared to choose a clinical fellowship. Conclusion These observations may indicate that recent surgical graduates possess an acceptable skill set but may lack the clinical confidence and experience to enter directly into general surgery practice. Evidence seems to indicate that the clinical fellowship has become an unregulated surrogate extension of the training program whereby surgeons can gain additional clinical experience and surgical expertise. PMID:19865542

Findings of the Test and Evaluation Proof of Concept Trial at the NCOT Facility

DTIC Science & Technology

2002-04-01

Submitted by: M. L . Matthews, R. D. G. Webb, A. R. Keeble Humansystems Incorporated® 111 Farquhar Street, 2nd Floor Guelph, Ontario N1H 3N4 Project...Report DRDC- Toronto No. CR-2002-056 Q\\ l Humansystems Incorporated April2002 NCOT: Proof of Concept P517839.PDF [Page: 4 of 39] ~· ©HER MAJESTY THE...QUEEN IN RIGHT OF CANADA (2002) as represented by the Minister of National Defense ©SA MAJESTE LA REINE EN DROIT DUE CANADA (2002) Defense Nationale

Becoming a Networked Public: Digital Ethnography, Youth and Global Research Collectives

ERIC Educational Resources Information Center

Gallagher, Kathleen; Wessels, Anne; Ntelioglou, Burcu Yaman

2013-01-01

The following article describes a research context that has privileged both virtual and placed-based ethnographic fieldwork, using a hybrid methodology of live and digital communications across school sites in Toronto, Canada; Lucknow, India; Taipei, Taiwan; and Boston, USA. The multi-site ethnographic study is concerned with questions of school…

Accessing English and Networks at an English-Medium Multicultural Church in East Canada: An Ethnography

ERIC Educational Resources Information Center

Han, Huamei

2014-01-01

Drawing from a larger ethnography of skilled Chinese immigrants' language learning during settlement in Toronto, this article explores the role of informal interactions in facilitating immigrants learning English as a second language and settlement. Examining various activities and networks available at an English-medium multicultural church, this…

Male Teacher Shortage: Black Teachers' Perspectives

ERIC Educational Resources Information Center

Martino, Wayne; Rezai-Rashti, Goli M.

2010-01-01

In this paper the authors draw on the perspectives of black teachers to provide a more nuanced analysis of male teacher shortage. Interviews with two Caribbean teachers in Toronto, Canada, are employed to illuminate the limits of an explanatory framework that foregrounds the singularity of gender as a basis for advocating male teachers as role…

A PERT/CPM of the Computer Assisted Completion of The Ministry September Report. Research Report.

ERIC Educational Resources Information Center

Feeney, J. D.

Using two statistical analysis techniques (the Program Evaluation and Review Technique and the Critical Path Method), this study analyzed procedures for compiling the required yearly report of the Metropolitan Separate School Board (Catholic) of Toronto, Canada. The computer-assisted analysis organized the process of completing the report more…

Literature Review: Cognitive Effects of Thermal Strain

DTIC Science & Technology

2005-02-08

001/TOR Call up No. 7879 -05 On behalf of DEPARTMENT OF NATIONAL DEFENCE Defence Research and Development Canada – Toronto 1133 Sheppard...opérations de lutte contre l’incendie ou les opérations militaires. Humansystems® Incorporated Thermal Strain Literature Review Page vi Table of... VI LIST OF TABLES AND FIGURES

76 FR 66324 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Advanced Media...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-26

..., Isilon Systems, Inc., Seattle, WA; Panasonic AVC Networks Company, Kadoma City, Osaka, JAPAN; VSN Video Steam Networks, S.L., Barcelona, SPAIN; Yangaroo, Inc., Toronto, Ontario, CANADA; Patrick Cusack... made in either the membership or planned activity of the group research project. Membership in this...

The Dimensionality of Trust

DTIC Science & Technology

2005-06-30

others. Erikson (1968) has described the first stage of psychosocial development (occurring at about 1 to 2 years of age) as requiring resolution of...relationship are critical, particularly at the early stages (before distrust develops ). Humansystems...7747-20 On behalf of DEPARTMENT OF NATIONAL DEFENCE as represented by Defence Research and Development Canada Toronto 1133 Sheppard Avenue West

Coming Back Home: Making the Most of International Experiences: Proceedings of Workshop (Toronto, Canada).

ERIC Educational Resources Information Center

Stanojevic, Patricia S. B., Comp.

With the support of the Association of Canadian Community Colleges and the Canadian International Development Agency, a one-day workshop was held in April 1989. The workshop explored techniques by which individuals who have had overseas professional development experiences may enhance their institution's and their community's understanding of…

Solar panels make really good cents.

PubMed

Hancock, Bobby

2009-02-01

Bobby Hancock, senior director of facility management for the Bloorview Kids Rehab facility in Toronto, describes how features such as a 37 kW penthouse roof solar array, thermal glazed windows, rainwater harvesting, and air handling units with variable speed drives and heat recovery wheels, contribute to the "green" credentials of Canada's largest children's rehabilitation centre.

Work and Family: New Partnerships. Work and Family Conference Proceedings (Toronto, Ontario, Canada, November 30-December 2, 1988).

ERIC Educational Resources Information Center

Chant, Deborah, Ed.

This conference involving business, labor, policymakers and dependent care service providers covered issues related to the conflict between family and work responsibilities. The conference addressed the conflict's scope, substance, and major issues. Also covered are: information-gathering efforts which concerned institutions' national and…

Between the Frames: Youth Spectatorship and Theatre as Curated, "Unruly" Pedagogical Space

ERIC Educational Resources Information Center

Gallagher, Kathleen; Wessels, Anne

2013-01-01

In this article, we consider the aesthetic, political and pedagogical strengths of a verbatim theatre performance, "The Middle Place" by Project: Humanity, a play that explores the experiences of shelter youth in Toronto, Canada. This ethnographic study moved from drama classrooms into theatres and charted audience responses to the…

75 FR 48990 - Notice of Receipt of Complaint; Solicitation of Comments Relating to the Public Interest

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-12

... Science Inc. of Toronto, Ontario, Canada; King Luminaire, Inc. of Jefferson, Ohio; and The StressCrete... of like or directly competitive articles in the United States, or United States consumers. In particular, the Commission is interested in comments that: (i) Explain how the articles potentially subject...

Black Resistance in High School: Forging a Separatist Culture.

ERIC Educational Resources Information Center

Solomon, R. Patrick

This book is an ethnographic case study of the school experience of West Indian children in a high school in Toronto (Ontario, Canada), which focuses on how minorities fail to achieve upward social mobility through education. Chapter 1, "Black Cultural Forms in Schools," reviews theories of resistance and cultural inversion in the…

Troubling Whiteness: Music Education and the "Messiness" of Equity Work

ERIC Educational Resources Information Center

Hess, Juliet

2018-01-01

At the elementary level, White, female music teachers largely populate music education. In the diverse schools of Toronto in Canada, teachers navigate their White subjectivities in a range of ways. My research examines the discourses, philosophies, and practices of four White, female elementary music educators who have striven to challenge…

Support to a Wireless Power System Design

DTIC Science & Technology

2011-12-01

refractive index which is the cause of turbulence. Turbulence effects can also have a serious impact on laser power beaming tests. The blooming effects...is mounted beside it. This aiming laser is a Hercules 375 CW laser made by Laserglow Technologies, 5 Adrian Avenue, Toronto, ON, M6N 5G4, Canada. Its

Racialized and gendered disparities in occupational exposures among Chinese and white workers in Toronto.

PubMed

Premji, Stephanie; Lewchuk, Wayne

2014-01-01

We examined disparities in hazardous employment characteristics and working conditions among Chinese and white workers in Toronto, Canada. We used self-administered questionnaire data from a 2005-2006 population-based survey (n = 1611). Using modified Poisson regression, we examined the likelihood for Chinese workers of experiencing adverse exposures compared to whites. Models were stratified by sex and adjusted for differences in human capital. Work sector was conceptualized as a mediating variable. Chinese workers were generally more likely to report adverse exposures. In many cases, disparities were only evident or more pronounced among women. The shorter length of time in Canada of Chinese relative to whites accounted for some of the observed disparities. Meanwhile, the higher educational level of Chinese compared to whites provided them with no protection from adverse exposures. The risk of experiencing discrimination on the labor market and at work was more than 50% higher among Chinese men and women as compared to whites, and those disparities, though reduced, persisted after adjustment for confounders. Discrimination is far more prevalent among Chinese than among whites and may explain their disproportionate exposure to other hazards.

Making our offices universally accessible: guidelines for physicians

PubMed Central

Jones, K E; Tamari, I E

1997-01-01

OBJECTIVE: To develop recommendations for office-based physicians who wish to make their offices accessible to all patients. OPTIONS: Include taking steps to make offices more accessible, or not; offices may be accessible to varying degrees. OUTCOMES: Outcomes of accessibility involve patient-care, economic, ethical and legal issues. Stakeholders in these outcomes include patients, physicians, government and society. EVIDENCE: Data were obtained from a series of searches of MEDLINE, CINAHL and Healthstar (previously Health) databases for articles on disability and family medicine, primary (health) care and family practice, and on access and offices, and health services accessibility, and from a telephone survey of 50 stakeholders. VALUES: A high value was placed on services to persons with disabilities and on stakeholder input. Universal accessibility was valued as an overall goal; improved accessibility was also highly valued. BENEFITS, HARMS AND COSTS: Benefits to patients include improved access to care as guaranteed by the Canada Health Act and in keeping with provincial Human Rights Codes. Benefits to physicians include contact with a broader patient population and freedom from fear of litigation. Costs of improved accessibility vary depending on individual circumstances and on whether an office is being built or renovated; some improvement costs are minimal. RECOMMENDATIONS: All physicians should take measures to improve practice accessibility. Improved access should be considered in each of the following areas: transportation and entrance to the facility, entrance to the office, waiting rooms, rest rooms, examination rooms, general building features and other features. VALIDATION: No similar guidelines exist. To assess the content validity of these guidelines, the authors had a draft document reviewed by 18 stakeholders. All specific recommendations met the minimum criterion of adherence to current legislation, including national and provincial building codes. The specific recommendations are endorsed by the Canadian Paraplegic Association (national and Ontario offices), the DisAbled Women's Network (Ontario) and the Centre for Independent Living (Toronto). SPONSORS: Development of these guidelines was supported in part by the Department of Family and Community Medicine, Toronto Hospital, Toronto, Ont. PMID:9068570

Inelastic Proton Scattering on 21Na in Inverse Kinematics

NASA Astrophysics Data System (ADS)

Austin, Roby

2009-10-01

R.A.E. Austin, R. Kanungo, S. Reeve, Saint Mary's University; D.G. Jenkins, C.Aa.Diget, A. Robinson, A.G. Tuff, O. Roberts, University of York, UK; P.J. Woods, T. Davinson, G. J. Lotay, University of Edinburgh; C.-Y. Wu, Lawrence Livermore National Laboratory; H. Al Falou, G.C. Ball, M. Djongolov, A. Garnsworthy, G. Hackman, J.N. Orce, C.J. Pearson, S. Triambak, S.J. Williams, TRIUMF; C. Andreiou, D.S. Cross, N. Galinski, R. Kshetri, Simon Fraser University; C. Sumithrarachchi, M.A. Schumaker, University of Guelph; M.P. Jones, S.V. Rigby, University of Liverpool; D. Cline, A. Hayes, University of Rochester; T.E. Drake, University of Toronto; We describe an experiment and associated technique [1] to measure resonances of interest in astrophysical reactions. At the TRIUMF ISAC-II radioactive beam accelerator facility in Canada, particles inelastically scattered in inverse kinematics are detected with Bambino, a δE-E silicon telescope spanning 15-40 degrees in the lab. We use the TIGRESS to detect gamma rays in coincidence with the charged particles to cleanly select inelastic scattering events. We measured resonances above the alpha threshold in ^22Mg of relevance to the rate of break-out from the hot-CNO cycle via the reaction ^ 18Ne(α,p)^21Na. [1] PJ Woods et al. Rex-ISOLDE proposal 424 Cern (2003).

Expressed racial identity and hypertension in a telephone survey sample from Toronto and Vancouver, Canada: do socioeconomic status, perceived discrimination and psychosocial stress explain the relatively high risk of hypertension for Black Canadians?

PubMed

Veenstra, Gerry

2012-10-12

Canadian research on racial health inequalities that foregrounds socially constructed racial identities and social factors which can explain consequent racial health inequalities is rare. This paper adopts a social typology of salient racial identities in contemporary Canada, empirically documents consequent racial inequalities in hypertension in an original survey dataset from Toronto and Vancouver, Canada, and then attempts to explain the inequalities in hypertension with information on socioeconomic status, perceived experiences with institutionalized and interpersonal discrimination, and psychosocial stress. Telephone interviews were conducted in 2009 with 706 randomly selected adults living in the City of Toronto and 838 randomly selected adults living in the Vancouver Census Metropolitan Area. Bivariate analyses and logistic regression modeling were used to examine relationships between racial identity, hypertension, socio-demographic factors, socioeconomic status, perceived discrimination and psychosocial stress. The Black Canadians in the sample were the most likely to report major and routine discriminatory experiences and were the least educated and the poorest. Black respondents were significantly more likely than Asian, South Asian and White respondents to report hypertension controlling for age, immigrant status and city of residence. Of the explanatory factors examined in this study, only educational attainment explained some of the relative risk of hypertension for Black respondents. Most of the risk remained unexplained in the models. Consistent with previous Canadian research, socioeconomic status explained a small portion of the relatively high risk of hypertension documented for the Black respondents. Perceived experiences of discrimination both major and routine and self-reported psychosocial stress did not explain these racial inequalities in hypertension. Conducting subgroup analyses by gender, discerning between real and perceived experiences of discrimination and considering potentially moderating factors such as coping strategy and internalization of racial stereotypes are important issues to address in future Canadian racial inequalities research of this kind.

Development of a Night Float Call Model for Obstetrics and Gynaecology Residency: The Process and Residents' Perceptions.

PubMed

Sterling, Lynn; McCaffrey, Carmen; Secter, Michael; Rich, Rebecca; Green, Jessica; Shirreff, Lindsay; Steele, Donna

2016-11-01

The 2013 pan-Canadian consensus Report on Resident Duty Hours identified that traditional 24-hour duty periods pose risks to the well-being of residents and should be avoided. In anticipation of duty-hour restrictions, the Obstetrics and Gynaecology Residency Program at the University of Toronto developed and implemented a night float (NF) call model over a three-year span. Quarterly resident surveys have consistently shown that the NF system is preferred to traditional 24-hour call and has resulted in reduced fatigue and improved continuity of patient care. Through many iterations, the NF model achieved levels of resident morale, surgical experience, and impact on family relationships that are comparable to the 24-hour call system. We review here our process for developing an NF call model and the perceptions and experiences of residents, with the goal of providing insight for other residency programs that are considering or instituting NF call systems. Copyright © 2016 The Society of Obstetricians and Gynaecologists of Canada/La Société des obstétriciens et gynécologues du Canada. Published by Elsevier Inc. All rights reserved.

Integrated, long term, sustainable, cost effective biosolids management at a large Canadian wastewater treatment facility.

PubMed

Leblanc, R J; Allain, C J; Laughton, P J; Henry, J G

2004-01-01

The Greater Moncton Sewerage Commission's 115,000 m3/d advanced, chemically assisted primary wastewater treatment facility located in New Brunswick, Canada, has developed an integrated, long term, sustainable, cost effective programme for the management and beneficial utilization of biosolids from lime stabilized raw sludge. The paper overviews biosolids production, lime stabilization, conveyance, and odour control followed by an indepth discussion of the wastewater sludge as a resource programme, namely: composting, mine site reclamation, landfill cover, land application for agricultural use, tree farming, sod farm base as a soil enrichment, topsoil manufacturing. The paper also addresses the issues of metals, pathogens, organic compounds, the quality control program along with the regulatory requirements. Biosolids capital and operating costs are presented. Research results on removal of metals from primary sludge using a unique biological process known as BIOSOL as developed by the University of Toronto, Canada to remove metals and destroy pathogens are presented. The paper also discusses an ongoing cooperative research project with the Université de Moncton where various mixtures of plant biosolids are composted with low quality soil. Integration, approach to sustainability and "cumulative effects" as part of the overall biosolids management strategy are also discussed.

Test Review: J. A. Naglieri & S. Goldstein "Comprehensive Executive Function Inventory." Toronto, Ontario, Canada: MHS, 2013

ERIC Educational Resources Information Center

Climie, Emma A.; Cadogan, Sarah; Goukon, Rina

2014-01-01

The "Comprehensive Executive Function Inventory" (CEFI; Naglieri & Goldstein, 2013), published by Multi-Health Systems Inc. (MHS), is a new executive function (EF) rating scale for children and youth ages 5 to 18 years. The CEFI strives to accurately assess EF abilities based on self, parent, and teacher reports, and provides…

Association for Education of the Visually Handicapped Biennial Conference (Forty-Ninth, Toronto, Canada, June 1968).

ERIC Educational Resources Information Center

Association for Education of the Visually Handicapped, Philadelphia, PA.

Essays on the visually handicapped are concerned with congenital rubella, an evaluation of multiply handicapped children, the use and abuse of the IQ, visual perception dysfunction, spatial perceptions in the partially sighted, programs in daily living skills, sex education needs, and physical activity as an enhancement of functioning. Other…

American Council on Consumer Interests Annual Conference (38th, Toronto, Ontario, Canada, March 25-28, 1992). Proceedings.

ERIC Educational Resources Information Center

Haldeman, Virginia A., Ed.

These proceedings contain 70 papers and summaries of panel discussions and workshops. Selected titles are as follows: "Consumer Access to Health Care" (Jones); "Credit Education for the Disadvantaged Consumer" (Schuchardt et al.); "The Jouranl of Consumer Affairs" (Herrmann et al.); "The Consumer's Role in a Changing Marketplace" (Edwards);…

Affinity and Interpretation in Oral Histories of Art Education

ERIC Educational Resources Information Center

Garnet, Dustin

2017-01-01

In the pursuit of my doctoral research on the institutional history of the art department at Central Technical School (CTS) in Toronto, Canada, I amassed a collection of oral histories from 20 current and former CTS art instructors and students, recorded across the country. As an instructor in the CTS art department in addition to being its…

Developmental Trajectories of Adolescent Substance Use

ERIC Educational Resources Information Center

Yamada, Samantha; Pepler, Debra; Jiang, Depeng; Cappadocia, M. Catherine; Craig, Wendy; Connolly, Jennifer

2016-01-01

Longitudinal data from 746 adolescents in Toronto, Canada (54% females), was gathered in eight waves over seven years (1995 through 2001), beginning when the youths were 10 to 12 years old (mean age = 11.8, SD = 1.2 years). Five trajectories of substance use were identified: chronic-high, childhood onset-rapid high, childhood onset-moderate,…

Sex Trade Involvement in Sao Paulo, Brazil and Toronto, Canada: Narratives of Social Exclusion and Fragmented Identities

ERIC Educational Resources Information Center

Kidd, Sean A.; Liborio, Renata Maria Coimbra

2011-01-01

An extensive international literature has been developed regarding the risk trajectories of sex trade-involved children and youth. This literature has not, however, substantially incorporated the narratives of youths regarding their experiences. In this article, the contemporary literature on child and youth sex trade-involvement is reviewed and…

Positive and Null Effects of Interprofessional Education on Attitudes toward Interprofessional Learning and Collaboration

ERIC Educational Resources Information Center

Kenaszchuk, Chris; Rykhoff, Margot; Collins, Laura; McPhail, Stacey; van Soeren, Mary

2012-01-01

Interprofessional education (IPE) for health and social care students may improve attitudes toward IPE and interprofessional collaboration (IPC). The quality of research on the association between IPE and attitudes is mediocre and IPE effect sizes are unknown. Students at a college in Toronto, Canada, attended an IPE workshop. A comparison group…

Contextual Worlds of Child Art: Experiencing Multiple Literacies through Images

ERIC Educational Resources Information Center

Binder, Marni

2011-01-01

This article draws from a larger study that examines the multiple literacies inherent in children's drawings. The author discusses a qualitative research project conducted with a split grade one and two classroom in Toronto, Canada. She argues that pictorial images can be read as a form of literacy, where thought is made public through visual…

Test Review: March, J. S. (2013), "Multidimensional Anxiety Scale for Children-2nd Edition." Toronto, Ontario, Canada: Multi-Health Systems

ERIC Educational Resources Information Center

Fraccaro, Rebecca L.; Stelnicki, Andrea M.; Nordstokke, David W.

2015-01-01

Anxiety disorders are among the most prevalent mental disorders among school-age children and can lead to impaired academic and social functioning (Keeley & Storch, 2009). Unfortunately, anxiety disorders in this population are often undetected (Herzig-Anderson, Colognori, Fox, Stewart, & Warner, 2012). The availability of psychometrically…

An Ethnodrama on Work-Related Learning in Precarious Jobs: Racialization and Resistance

ERIC Educational Resources Information Center

Sangha, Jasjit K.; Slade, Bonnie; Mirchandani, Kiran; Maitra, Srabani; Shan, Hongxia

2012-01-01

This article is based on a research project on the lived experiences of precarious workers in Toronto, Canada. Using interviews with women in part-time, contract, and temporary jobs in three sectors (telemarketing, retail, and garment), the project explores the ways in which racial hierarchies structure jobs as well as forms of resistance that…

Canadian residents teaching and learning psychiatry in Ethiopia: a grounded theory analysis focusing on their experiences.

PubMed

Brook, Shelley; Robertson, David; Makuwaza, Tutsirai; Hodges, Brian D

2010-01-01

The Toronto Addis Ababa Psychiatry Project (TAAPP) is an international collaboration between University of Toronto and Addis Ababa University. University of Toronto psychiatric residents may participate in TAAPP as an elective. The authors explored the Canadian resident experience in a qualitative study of the project. Eleven residents were interviewed using a semistructured questionnaire. Grounded theory was employed to organize participants' experiences and highlight emerging themes. The computer software NVivo7 was used to facilitate data analysis. Participants described gaining competency as health advocates, collaborators, scholars, and teachers. They endorsed increased sensitivity to cross-cultural issues and greater awareness of global health issues, including practical and ethical ramifications of working at an intersection of cultures. Residents gained international perspective psychiatric practice. The elective provided unique opportunities for acquiring clinical, teaching, collaborative, leadership and advocacy skills. It prompted participants to consider ethical and cross-cultural issues and allowed them to be mentored intensively by Ethiopian and Canadian teachers and peers.

Modeling biogenic gas bubbles formation and migration in coarse sand

NASA Astrophysics Data System (ADS)

Ye, S.

2011-12-01

Shujun Ye Department of Hydrosciences, School of Earth Sciences and Engineering, Nanjing University, Nanjing 210093, China; sjye@nju.edu.cn Brent E. Sleep Department of Civil Engineering, University of Toronto, Toronto, ON, M5S 1A4 CANADA; sleep@ecf.utoronto.ca Methane gas generation in porous media was investigated in an anaerobic two-dimensional sand-filled cell. Inoculation of the lower portion of the cell with a methanogenic culture and addition of methanol to the bottom of the cell led to biomass growth and formation of a gas phase. The formation, migration, distribution and saturation of gases in the cell were visualized by the charge-coupled device (CCD) camera. Gas generated at the bottom of the cell in the biologically active zone moved upwards in discrete fingers, so that gas phase saturations (gas-filled fraction of void space) in the biologically active zone at the bottom of the cell did not exceed 40-50%, while gas accumulation at the top of the cell produced gas phase saturations as high as 80%. Macroscopic invasion percolation (MIP) at near pore scale[Glass, et al., 2001; Kueper and McWhorter, 1992]was used to model gas bubbles growth in porous media. The nonwetting phase migration pathway can be yielded directly by MIP. MIP was adopted to simulate the expansion, fragmentation, and mobilization of gas clusters in the cell. The production of gas, and gas phash saturations were simulated by a continuum model - compositional simulator (COMPSIM) [Sleep and Sykes, 1993]. So a combination of a continuum model and a MIP model was used to simulate the formation, fragmentation and migration of biogenic gas bubbles. Key words: biogenic gas; two dimensional; porous media; MIP; COMPSIM

Multidimensional Conservation Laws and Low Regularity Solutions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Barbara Lee Keyfitz

This is the concluding report for the project, a continuation of research by Keyfitz and co-workers on multidimensional conservation laws, and applications of nonhyperbolic conservation laws in the two-fluid model for multiphase flow. The multidimensional research project was started with Suncica Canic, at the University of Houston and with Eun Heui Kim, now at California State University Long Beach. Two postdoctoral researchers, Katarina Jegdic and Allen Tesdall, also worked on this research. Jegdic's research was supported (for a total of one year) by this grant. Work on nonhyperbolic models for two-phase flows is being pursued jointly with Michael Sever, Hebrewmore » University. Background for the project is contained in earlier reports. Note that in 2006, the project received a one-year no-cost extension that will end in September, 2007. A new proposal, for continuation of the research and for new projects, will be submitted in the Fall of 2007, with funding requested to begin in the summer of 2008. The reason for the 'funding gap' is Keyfitz's four-year stint as Director of the Fields Institute in Toronto, Canada. The research has continued, but has been supported by Canadian grant funds, as seems appropriate during this period.« less

A bibliometric analysis of occupational therapy publications.

PubMed

Brown, Ted; Gutman, Sharon A; Ho, Yuh-Shan; Fong, Kenneth N K

2018-01-01

Bibliometrics involves the statistical analysis of the publications in a specific discipline or subject area. A bibliometric analysis of the occupational therapy refereed literature is needed. A bibliometric analysis was completed of the occupational therapy literature from 1991-2014, indexed in the Science Citation Index-Expanded or the Social Sciences Citation Index. Publications were searched by title, abstract, keywords, and KeyWords Plus. Total number of article citations, citations per journal, and contributions per country, individual authors, and institution were calculated. 5,315 occupational therapy articles were published in 821 journals. It appears that there is a citation window of an approximate 10-year period between the time of publication and the peak number of citations an article receives. The top three most highly cited articles were published in Developmental Medicine and Child Neurology, JAMA, and Lancet. AJOT, BJOT and AOTJ published the largest number of occupational therapy articles with the United States, Australia, and Canada producing the highest number of publications. McMaster University, the University of Queensland, and the University of Toronto were the institutions that published the largest number of occupational therapy journal articles. The occupational therapy literature is growing and the frequency of article citation is increasing.

The BRITE Constellation Nanosatellite Mission: Testing, Commissioning, and Operations

NASA Astrophysics Data System (ADS)

Pablo, H.; Whittaker, G. N.; Popowicz, A.; Mochnacki, S. M.; Kuschnig, R.; Grant, C. C.; Moffat, A. F. J.; Rucinski, S. M.; Matthews, J. M.; Schwarzenberg-Czerny, A.; Handler, G.; Weiss, W. W.; Baade, D.; Wade, G. A.; Zocłońska, E.; Ramiaramanantsoa, T.; Unterberger, M.; Zwintz, K.; Pigulski, A.; Rowe, J.; Koudelka, O.; Orleański, P.; Pamyatnykh, A.; Neiner, C.; Wawrzaszek, R.; Marciniszyn, G.; Romano, P.; Woźniak, G.; Zawistowski, T.; Zee, R. E.

2016-12-01

BRIght Target Explorer (BRITE) Constellation, the first nanosatellite mission applied to astrophysical research, is a collaboration among Austria, Canada and Poland. The fleet of satellites (6 launched; 5 functioning) performs precise optical photometry of the brightest stars in the night sky. A pioneering mission like BRITE—with optics and instruments restricted to small volume, mass and power in several nanosatellites, whose measurements must be coordinated in orbit—poses many unique challenges. We discuss the technical issues, including problems encountered during on-orbit commissioning (especially higher-than-expected sensitivity of the CCDs to particle radiation). We describe in detail how the BRITE team has mitigated these problems, and provide a complete overview of mission operations. This paper serves as a template for how to effectively plan, build and operate future low-cost niche-driven space astronomy missions. Based on data collected by the BRITE Constellation satellite mission, designed, built, launched, operated and supported by the Austrian Research Promotion Agency (FFG), the University of Vienna, the Technical University of Graz, the Canadian Space Agency (CSA), the University of Toronto Institute for Aerospace Studies (UTIAS), the Foundation for Polish Science & Technology (FNiTP MNiSW), and National Science Centre (NCN).

Concentrations in air of organobromine, organochlorine and organophosphate flame retardants in Toronto, Canada

NASA Astrophysics Data System (ADS)

Shoeib, Mahiba; Ahrens, Lutz; Jantunen, Liisa; Harner, Tom

2014-12-01

Concentrations of organobromine (BFRs), organochlorine (CFRs) and organophosphate esters flame retardants and plasticizers (PFRs) in air were monitored for over one year at an urban site in Toronto, Canada during 2010-2011. The mean value for polybrominated diphenyl ethers (BDEs) (gas + particle phase) was 38 pg/m3 with BDE-47 and BDE-99 as the dominant congeners. The mean concentrations in air for ∑non-BDE (BFRs and CFRs), was 9.6 pg/m3 - about four times lower than the BDEs. The brominated FRs: TBP-AE, BTBPE, EH-TBB, BEH-TEBP and the chlorinated syn- and anti-DP were detected frequently, ranging from 87% to 96%. Highest concentrations in air among all flame retardant classes were observed for the Σ-PFRs. The yearly mean concentration in air for ΣPFRs was 2643 pg/m3 with detection frequency higher than 80%. Except for TBP-AE and b- DBE-DBCH, non-BDEs (BFRs, CFRs and PFRs) were mainly associated with the particle phase. BDE concentrations in air were positively correlated with temperature indicating that volatilization from local sources was an important factor controlling levels in air. This correlation did not hold for most BFRs, CFRs and PFRs which were mainly on particles. For these compounds, air concentrations in Toronto are likely related to emissions from point sources and advective inputs. This study highlights the importance of urban air monitoring for FRs. Urban air can be considered a sentinel for detecting changes in the use and application of FRs in commercial products.

Ranking businesses and municipal locations by spatiotemporal cardiac arrest risk to guide public defibrillator placement

PubMed Central

Sun, Christopher L. F.; Brooks, Steven C.; Morrison, Laurie J.; Chan, Timothy C.Y.

2017-01-01

Background Efforts to guide automated external defibrillator (AED) placement for out-of-hospital cardiac arrest (OHCA) treatment have focused on identifying broadly defined location categories without considering hours of operation. Broad location categories may be composed of many businesses with varying accessibility. Identifying specific locations for AED deployment incorporating operating hours and time of OHCA occurrence may improve AED accessibility. We aim to identify specific businesses and municipal locations that maximize OHCA coverage based on spatiotemporal assessment of OHCA risk in the immediate vicinity of franchise locations. Methods This study was a retrospective population-based cohort study using data from the Toronto Regional RescuNET Epistry cardiac arrest database. We identified all non-traumatic public OHCAs occurring in Toronto, Canada from Jan. 2007–Dec. 2015. We identified 41 unique businesses and municipal location types with 20 or more locations in Toronto from the YellowPages, Canadian Franchise Association, and the City of Toronto Open Data Portal. We obtained their geographic coordinates and hours of operation from websites, phone, or in-person. We determined the number of OHCAs that occurred within 100 m of each location when it was open (spatiotemporal coverage) for Toronto overall and downtown. The businesses and municipal locations were then ranked by spatiotemporal OHCA coverage. To evaluate temporal stability of the rankings, we calculated intra-class correlation (ICC) of the annual coverage values. Results There were 2,654 non-traumatic public OHCAs. Tim Hortons ranked first in Toronto covering 286 OHCAs. Starbucks ranked first in downtown covering 110 OHCAs. Coffee shops and bank machines from the five largest Canadian banks occupied eight of the top 10 spots in both Toronto and downtown. The rankings exhibited high temporal stability with ICC values of 0.88 (95% CI, 0.83–0.93) in Toronto and 0.79 (95% CI, 0.71–0.86) in downtown. Conclusions We identified and ranked businesses and municipal locations by spatiotemporal OHCA risk in their immediate vicinity. This approach may help policy makers and funders to identify and prioritize potential partnerships for AED deployment in public access defibrillator programs. PMID:28320803

Ranking Businesses and Municipal Locations by Spatiotemporal Cardiac Arrest Risk to Guide Public Defibrillator Placement.

PubMed

Sun, Christopher L F; Brooks, Steven C; Morrison, Laurie J; Chan, Timothy C Y

2017-03-21

Efforts to guide automated external defibrillator placement for out-of-hospital cardiac arrest (OHCA) treatment have focused on identifying broadly defined location categories without considering hours of operation. Broad location categories may be composed of many businesses with varying accessibility. Identifying specific locations for automated external defibrillator deployment incorporating operating hours and time of OHCA occurrence may improve automated external defibrillator accessibility. We aim to identify specific businesses and municipal locations that maximize OHCA coverage on the basis of spatiotemporal assessment of OHCA risk in the immediate vicinity of franchise locations. This study was a retrospective population-based cohort study using data from the Toronto Regional RescuNET Epistry cardiac arrest database. We identified all nontraumatic public OHCAs occurring in Toronto, ON, Canada, from January 2007 through December 2015. We identified 41 unique businesses and municipal location types with ≥20 locations in Toronto from the YellowPages, Canadian Franchise Association, and the City of Toronto Open Data Portal. We obtained their geographic coordinates and hours of operation from Web sites, by phone, or in person. We determined the number of OHCAs that occurred within 100 m of each location when it was open (spatiotemporal coverage) for Toronto overall and downtown. The businesses and municipal locations were then ranked by spatiotemporal OHCA coverage. To evaluate temporal stability of the rankings, we calculated intraclass correlation of the annual coverage values. There were 2654 nontraumatic public OHCAs. Tim Hortons ranked first in Toronto, covering 286 OHCAs. Starbucks ranked first in downtown, covering 110 OHCAs. Coffee shops and bank machines from the 5 largest Canadian banks occupied 8 of the top 10 spots in both Toronto and downtown. The rankings exhibited high temporal stability with intraclass correlation values of 0.88 (95% confidence interval, 0.83-0.93) in Toronto and 0.79 (95% confidence interval, 0.71-0.86) in downtown. We identified and ranked businesses and municipal locations by spatiotemporal OHCA risk in their immediate vicinity. This approach may help policy makers and funders to identify and prioritize potential partnerships for automated external defibrillator deployment in public-access defibrillator programs. © 2017 American Heart Association, Inc.

Investigating the effect of sociodemographic factors on 30-day hospital readmission among medical patients in Toronto, Canada: a prospective cohort study

PubMed Central

Kuluski, Kerry; Costa, Andrew P; Sinha, Samir K; Glazier, Richard H; Forster, Alan; Jeffs, Lianne

2017-01-01

Objective To examine the influence of patient-level sociodemographic factors on the incidence of hospital readmission within 30 days among medical patients in a large Canadian metropolitan city. Design Prospective cohort study. Setting and participants Patients admitted to the General Internal Medicine service of an urban teaching hospital in Toronto, Canada participated in a survey of sociodemographic information. Patients were not surveyed if deemed medically unstable, receiving care in medical/surgical step-down beds or were isolated for infection control. Included in the final analysis was a diverse cohort of 1427 adult, non-palliative, patients who were discharged home. Measures Thirteen patient-level sociodemographic variables were examined in relation to time to unplanned all-cause readmission within 30 days. Illness level was accounted for by the following covariates: self-perceived health status, previous hospital utilisation, primary diagnosis case mix group, Charlson Comorbidity Index score and inpatient length of stay. Results Approximately, 14.4% (n=205) of patients experienced readmission within 30 days. Sociodemographic factors were not significantly associated with time to readmission in unadjusted and adjusted analyses. Indicators of illness level, namely, previous hospitalisations, were the strongest risk factors for readmission within this cohort. One previous admission (adjusted HR 1.78; 95% CI 1.22 to 2.59, P<0.01) and at least four previous emergency department visits (adjusted HR 2.33; 95% CI 1.46 to 4.43, P<0.01) were associated with increased hazard of readmission within 30 days. Conclusions Patient-level sociodemographic factors did not influence the incidence of unplanned all-cause readmission within 30 days. Further research is needed to understand the generalisability of our findings and investigate whether contextual factors, such as access to universal health insurance coverage, attenuate the effects of sociodemographic factors. PMID:29237654

Bioethics consultation practices and procedures: a survey of a large Canadian community of practice.

PubMed

Greenberg, R A; Anstey, K W; Macri, R; Heesters, A; Bean, S; Zlotnik Shaul, R

2014-06-01

The literature fails to reflect general agreement over the nature of the services and procedures provided by bioethicists, and the training and core competencies this work requires. If bioethicists are to define their activities in a consistent way, it makes sense to look for common ground in shared communities of practice. We report results of a survey of the services and procedures among bioethicists affiliated with the University of Toronto Joint Centre for Bioethics (JCB). This is the largest group of bioethicists working in healthcare organizations in Canada. The results suggest there are many common services and procedures of JCB bioethicists. This survey can serve as a baseline for further exploration of the work of JCB bioethicists. Common practices exist with respect to the domains of practice, individual reporting relationships, service availability within business hours and the education and training of the bioethicist.

Can a Classroom Be a Family? Race, Space, and the Labour of Care in Urban Teaching

ERIC Educational Resources Information Center

Gallagher, Kathleen

2016-01-01

This article reports on findings from a case study of an eighth-grade teacher in an innercity school in downtown Toronto, Canada. It investigates the teacher's pedagogical use of the metaphor of "family," using interview data to underscore the effects produced by such an operating logic in a classroom. Methodologically, the article puts…

The Nature of Work and the Stress of Higher Status

ERIC Educational Resources Information Center

Schieman, Scott; Whitestone, Yuko Kurashina; Van Gundy, Karen

2006-01-01

Are occupational and work conditions associated with work-to-home conflict? If so, do those associations vary by gender? Among a sample of adults in Toronto, Canada, we found that men and women in higher-status occupations reported higher levels of work-to-home conflict than workers in lower-status jobs. In addition, we observed higher levels of…

Narratives in Two Languages: Storytelling of Bilingual Cantonese-English Preschoolers

ERIC Educational Resources Information Center

Rezzonico, Stefano; Goldberg, Ahuva; Mak, Katy Ka-Yan; Yap, Stephanie; Milburn, Trelani; Belletti, Adriana; Girolametto, Luigi

2016-01-01

Purpose: The aim of this study was to compare narratives generated by 4-year-old and 5-year-old children who were bilingual in English and Cantonese. Method: The sample included 47 children (23 who were 4 years old and 24 who were 5 years old) living in Toronto, Ontario, Canada, who spoke both Cantonese and English. The participants spoke and…

Education and Community: The Collaborative Solution. Proceedings of the International Conference Linking Research and Practice (Toronto, Ontario, Canada, March 3-5, 1994).

ERIC Educational Resources Information Center

Lawton, Stephen B., Ed.; Tanenzapt, Elaine, Ed.; Townsend, Richard G., Ed.

These proceedings are divided into two sections that explore collaboration between schools and communities. In Part I, the first four papers, analytic frameworks are described that provide different perspectives on collaboration. In Part II, descriptions of concrete programs and advice for developing better school-community relations are offered.…

Youth at Risk: Understanding Runaway and Exploited Youth.

ERIC Educational Resources Information Center

Burgess, Ann Wolbert

This document describes a study of runaways (N=149) at a Toronto, Canada shelter which examined why urban adolescents run away from home; the role of sexual abuse in the life histories of runaways; and why runaways return home. The report begins with a discussion about adolescents at risk, with a definition of terms, numbers of runaways, and a new…

Pedagogies of Muslim Feminisms: Reflections on Faith, Space and Citizenship

ERIC Educational Resources Information Center

Eidoo, Sameena

2018-01-01

In this article, I offer a qualitative study of three spaces created by and for young Muslim women in Toronto, Canada: an after-school drop-in programme for Muslim girls, a Somali women's group and a Muslim women's collective. I focus on data gathered from interviews of seven Muslim women in their 20s who created the spaces, which offered refuge…

Effectiveness and Student Success: Transforming Community Colleges for the 1990's. Proceedings from the Conference. (Toronto, Ontario, Canada, June 24-26, 1990).

ERIC Educational Resources Information Center

Walleri, Dan, Ed.; And Others

The 27 papers included in this proceedings report focus on various aspects of institutional effectiveness and student outcomes. The papers are: (1) "Assessment Update: Ends, Means and Results" (Banta); (2) "The Top Ten Issues Facing America's Community Colleges" (Lorenzo and Banach); (3) "Assessing Institutional Effectiveness in Continuing…

The 1997 Every Secondary Student Survey: Preliminary Findings. No. 227.

ERIC Educational Resources Information Center

Cheng, Maisy; Yau, Maria

This report provides a snapshot of the former Toronto (Ontario, Canada) secondary schools as they were in the spring of 1997. The 1997 survey of secondary school students is the ninth in a series going back to 1970. Data from these surveys is used in identifying student needs and developing programs to help students of all backgrounds to achieve…

Teacher Unions, (Neo) Liberalism and the State: The Perth County Conspiracy of 1885

ERIC Educational Resources Information Center

Smaller, Harry

2004-01-01

In 1885, following a period of severe economic depression and social unrest in colonial Canada, state teachers in rural Perth County, Ontario met and formed the nucleus of what could clearly be described as a teachers' union. The idea spread quickly, and within six months the founding convention of a province-wide union was held in Toronto.…

Postponed Parenthood: A Growing Canadian Family Pattern.

ERIC Educational Resources Information Center

Schlesinger, Benjamin; Schlesinger, Rachel

Postponed parenthood is a growing family pattern in Canada. To examine this trend, an exploratory study of 46 couples who were delayed parents was conducted in Toronto. The members of each couple had worked at least 5 years prior to the birth of their first child after the mother was age 30. Responses by both husbands and wives to a questionnaire…

Foliar phenolics in sugar maple (Acer saccharum) as a potential indicator of tropospheric ozone pollution.

PubMed

Sager, E P S; Hutchinson, T C; Croley, T R

2005-06-01

Tropospheric O3 has been implicated in the declining health of forest ecosystems in Europe and North America and has been shown to have negative consequences on human health. We have measured tropospheric ozone (O3) in the lower canopy through the use of passive monitors located in five woodlots along a 150 km urban-rural transect, originating in the large urban complex of Toronto, Canada. We also sampled foliage from 10 mature sugar maple trees in each woodlot and measured the concentration of a number of phenolic compounds and macronutrients. O3 concentrations were highest in the two rural woodlots, located approximately 150 km downwind of Toronto, when compared to the woodlots found within the Greater Toronto Area. Foliar concentrations of three flavonoids, avicularin, isoquercitrin, and quercitrin, were significantly greater and nitrogen concentrations significantly lower at these same rural woodlots, suggesting some physiological disruption is occurring in those sites where exposure to tropospheric O3 is greater. We suggest that foliar phenolics of sugar maple may be a biochemical indicator of tropospheric ozone exposure.

Poor peer relations predict parent- and self-reported behavioral and emotional problems of adolescents with gender dysphoria: a cross-national, cross-clinic comparative analysis.

PubMed

de Vries, Annelou L C; Steensma, Thomas D; Cohen-Kettenis, Peggy T; VanderLaan, Doug P; Zucker, Kenneth J

2016-06-01

This study is the third in a series to examine behavioral and emotional problems in children and adolescents with gender dysphoria in a comparative analysis between two clinics in Toronto, Ontario, Canada and Amsterdam, the Netherlands. In the present study, we report Child Behavior Checklist (CBCL) and Youth Self-Report (YSR) data on adolescents assessed in the Toronto clinic (n = 177) and the Amsterdam clinic (n = 139). On the CBCL and the YSR, we found that the percentage of adolescents with clinical range behavioral and emotional problems was higher when compared to the non-referred standardization samples but similar to the referred adolescents. On both the CBCL and the YSR, the Toronto adolescents had a significantly higher Total Problem score than the Amsterdam adolescents. Like our earlier studies of CBCL data of children and Teacher's Report Form data of children and adolescents, a measure of poor peer relations was the strongest predictor of CBCL and YSR behavioral and emotional problems in gender dysphoric adolescents.

Examining Urban Expansion Using Multi-Temporal Landsat Imagery: a Case Study of the Montreal Census Metropolitan Area from 1975 TO 2015, Canada

NASA Astrophysics Data System (ADS)

Ma, Lingfei; Zhao, He; Li, Jonathan

2016-06-01

Urban expansion, particularly the movement of residential and commercial land use to sub-urban areas in metropolitan areas, has been considered as a significant signal of regional economic development. In 1970s, the economic centre of Canada moved from Montreal to Toronto. Since some previous research have been focused on the urbanization process in Greater Toronto Area (GTA), it is significant to conduct research in its counterpart. This study evaluates urban expansion process in Montréal census metropolitan area (CMA), Canada, between 1975 and 2015 using satellite images and socio-economic data. Spatial and temporal dynamic information of urbanization process was quantified using Landsat imagery, supervised classification algorithms and the post-classification change detection technique. Accuracy of the Landsat-derived land use classification map ranged from 80% to 97%. The results indicated that continuous growth of built-up areas in the CMA over the study period resulted in a decrease in the area of cultivated land and vegetation. The results showed that urban areas expanded 442 km2 both along major river systems and lakeshores, as well as expanded from urban centres to surrounded areas. The analysis revealed that urban expansion has been largely driven by population growth and economic development. Consequently, the urban expansion maps produced in this research can assist decision-makers to promote sustainable urban development, and forecast potential changes in urbanization growth patterns.

A parent-report Gender Identity Questionnaire for Children: A cross-national, cross-clinic comparative analysis.

PubMed

Cohen-Kettenis, Peggy T; Wallien, Madeleine; Johnson, Laurel L; Owen-Anderson, Allison F H; Bradley, Susan J; Zucker, Kenneth J

2006-07-01

A one-factor, 14-item parent-report Gender Identity Questionnaire for Children (GIQC) was developed in a sample of 325 clinic-referred children with gender identity problems and 504 controls from Toronto, Canada (Johnson et al., 2004). In this study, we report a cross-national, cross-clinic comparative analysis of the GIQC on gender-referred children (N = 338) from Toronto and gender-referred children (N = 175) from Utrecht, The Netherlands. Across clinics, the results showed both similarities and differences. Gender-referred boys from Utrecht had a significantly higher total score (indicating more cross-gender behavior) than did gender-referred boys from Toronto, but there was no significant difference for girls. In the Toronto sample, the gender-referred girls had a significantly higher total score than the gender-referred boys, but there was no significant sex difference in the Utrecht sample. Across both clinics, gender-referred children who met the complete DSM criteria for gender identity disorder (GID) had a significantly higher cross-gender score than the gender-referred children who were subthreshold for GID (Cohen's d = 1.11). The results of this study provide the first empirical evidence of relative similarity in cross-gender behavior in a sample of gender-referred children from western Europe when compared to North American children. The results also provide some support for cross-clinic consistency in clinician-based diagnosis of GID.

Radioactivities in returned lunar materials and in meteorites

NASA Technical Reports Server (NTRS)

Fireman, E. L.

1986-01-01

A preliminary C-14 study on lunar soil was carried out with the University of Toronto Iso Trace accelerator mass spectrometer. This accelerator was recommended for C-14 work by Dr. R. Schneider of A.S. and E., who was the field engineer during the assemblage and start-up operation of the accelerator. After the preliminary study using CO2 from 10084,937 soil, which had previously been counted with low-level mini-proportional counters, it became clear that the Toronto accelerator could carry out C-14/C-13/C-12 ratio measurements on 1 gram meteorite and lunar samples and that the C-14 measurements are done with higher precision and better reliability than elsewhere. A collaborative program with the University of Toronto Iso Trace accelerator group, which is expected to be scientifically fruitful. Arrangements have been made for Dr. R.P. Beukens of the Toronto Accelerator Group to extract the carbon compounds from Antarctic meteorite and lunar samples and to convert the compounds to CO2. During the past two years, a uranium-series dating method was developed for polar ice, which method is being applied to ice from the Allan Hills site, Byrd core, and the Beardsmore glacier.

Geographic and birth cohort associations of Kaposi's sarcoma among homosexual men in Canada.

PubMed

Schechter, M T; Marion, S A; Elmslie, K D; Ricketts, M N; Nault, P; Archibald, C P

1991-09-01

The authors conducted an analysis of all 677 cases of Kaposi's sarcoma among the 3,047 cases of acquired immunodeficiency syndrome diagnosed in homosexual/bisexual men in Canada between 1980 and 1989. The proportion with Kaposi's sarcoma declined from 32.2% during 1980-1985 to 15.0% in 1989. The proportion with Kaposi's sarcoma was significantly higher in primary epidemic centers (Vancouver, Toronto, and Montreal) and in men in the 1945-1954 birth cohort independent of year of diagnosis. These data are consistent with an environmental cofactor for Kaposi's sarcoma which is likely to be a sexually transmitted agent.

Drug problems among homeless individuals in Toronto, Canada: prevalence, drugs of choice, and relation to health status

PubMed Central

2010-01-01

Background Drug use is believed to be an important factor contributing to the poor health and increased mortality risk that has been widely observed among homeless individuals. The objective of this study was to determine the prevalence and characteristics of drug use among a representative sample of homeless individuals and to examine the association between drug problems and physical and mental health status. Methods Recruitment of 603 single men, 304 single women, and 284 adults with dependent children occurred at homeless shelters and meal programs in Toronto, Canada. Information was collected on demographic characteristics and patterns of drug use. The Addiction Severity Index was used to assess whether participants suffered from drug problems. Associations of drug problems with physical and mental health status (measured by the SF-12 scale) were examined using regression analyses. Results Forty percent of the study sample had drug problems in the last 30 days. These individuals were more likely to be single men and less educated than those without drug problems. They were also more likely to have become homeless at a younger age (mean 24.8 vs. 30.9 years) and for a longer duration (mean 4.8 vs. 2.9 years). Marijuana and cocaine were the most frequently used drugs in the past two years (40% and 27%, respectively). Drug problems within the last 30 days were associated with significantly poorer mental health status (-4.9 points, 95% CI -6.5 to -3.2) but not with poorer physical health status (-0.03 points, 95% CI -1.3 to 1.3)). Conclusions Drug use is common among homeless individuals in Toronto. Current drug problems are associated with poorer mental health status but not with poorer physical health status. PMID:20181248

Sources of personal exposure to fine particles in Toronto, Ontario, Canada.

PubMed

Kim, David; Sass-Kortsak, Andrea; Purdham, James T; Dales, Robert E; Brook, Jeffrey R

2005-08-01

Individuals are exposed to particulate matter from both indoor and outdoor sources. The aim of this study was to compare the relative contributions of three sources of personal exposure to fine particles (PM2.5) by using chemical tracers. The study design incorporated repeated 24-hr personal exposure measurements of air pollution from 28 cardiac-compromised residents of Toronto, Ontario, Canada. Each study participant wore the Rupprecht & Patashnick ChemPass Personal Sampling System 1 day a week for a maximum of 10 weeks. During their individual exposure measurement days the subjects reported to have spent an average of 89% of their time indoors. Particle phase elemental carbon, sulfate, and calcium personal exposure data were used in a mixed-effects model as tracers for outdoor PM2.5 from traffic-related combustion, regional, and local crustal materials, respectively. These three sources were found to contribute 13% +/- 10%, 17% +/- 16%, and 7% +/- 6% of PM2.5 exposures. The remaining fraction of the personal PM2.5 is hypothesized to be predominantly related to indoor sources. For comparison, central site outdoor PM2.5 measurements for the same dates as personal measurements were used to construct a receptor model using the same three tracers. In this case, traffic-related combustion, regional, and local crustal materials were found to contribute 19% +/- 17%, 52% +/- 22%, and 10% +/- 7%, respectively. Our results indicate that the three outdoor PM2.5 sources considered are statistically significant contributors to personal exposure to PM2.5. Our results also suggest that among the Toronto subjects, who spent a considerable amount of time indoors, exposure to outdoor PM2.5 includes a greater relative contribution from combustion sources compared with outdoor PM2.5 measurements where regional sources are the dominant contributor.

Enhancing Continuing Education through Partnerships: The Importance of Cooperation and Collaboration. Proceedings of the Annual Meeting of the Association for Continuing Higher Education (56th, Toronto, Ontario, Canada, October 22-25, 1994).

ERIC Educational Resources Information Center

Boyd, Donna J., Ed.

The following addresses or abstracts of addresses are included: "Partnerships: Definitions, Key Ingredients, and Behaviors" (Sujansky); "A Different Mirror: Multicultural Partnerships in Continuing Higher Education" (Takaki); "Mediating Multicultural Crisis in Continuing Higher Education: Partnerships for the Department of Justice and the Academy"…

New Image-Based Techniques for Prostate Biopsy and Treatment

DTIC Science & Technology

2012-04-01

C-arm fluoroscopy, MICCAI 2011, Toronto, Canada, 2011. 4) Poster Presentation: Prostate Cancer Probability Estimation Based on DCE- DTI Features...and P. Kozlowski, “Prostate Cancer Probability Estimation Based on DCE- DTI Features and Support Vector Machine Classification,” Annual Meeting of... DTI ), which characterize the de-phasing of the MR signal caused by molecular diffusion. Prostate cancer causes a pathological change in the tissue

WebNet 97 World Conference of the WWW, Internet & Intranet Proceedings (2nd, Toronto, Canada, November 1-5, 1997).

ERIC Educational Resources Information Center

Lobodzinski, Suave, Ed.; Tomek, Ivan, Ed.

The 1997 WebNet conference addressed research, new developments, and experiences related to the Internet and intranets. The 257 contributions of WebNet 97 contained in this proceedings comprise the full and short papers accepted for presentation at the conference. Included are positions papers by leading experts in the field; descriptions of ideas…

Continuing Education of Women, Report of a Seminar (Toronto, Canada, March 1, 2, 3, 1973).

ERIC Educational Resources Information Center

Canadian Association for Adult Education, Toronto (Ontario).

A report of a Seminar on Continuing Education of Women, held in March 1973 for Canadian women, is provided. The seminar was held to explore key issues in continuing education of women and to give guidelines to the Canadian Association for Adult Education (CAAE) as to relevant action that could be taken by the association. The contents of the…

Indigenous Languages across the Community. Proceedings of the Annual Conference on Stabilizing Indigenous Languages (7th, Toronto, Ontario, Canada, May 11-14, 2000).

ERIC Educational Resources Information Center

Burnaby, Barbara Jane, Ed.; Reyhner, Jon Allan, Ed.

Conference papers examine efforts by Indigenous communities, particularly Native American communities, to maintain and revitalize their languages. The 27 papers are: "Ko te reo te mauri o te mana Maori: The Language Is the Life Essence of Maori Existence" (Te Tuhi Robust); "The Preservation and Use of Our Languages: Respecting the…

Development of Metrics for Trust in Automation

DTIC Science & Technology

2010-06-01

Systems Literature Review Defence Research and Development Canada Toronto No. CR-2003-096 Ajzen , I ., & Fishbein , M . (1980). Understanding attitudes...theory and research (pp. 261–287). Thousand Oaks, CA: Sage. Moray, N., Inagaki, T., Itoh, M ., 2000 . Adaptive automation, trust, and self-confidence...Assurance Technical Framework document ( 2000 ), the term ‘trust’ is used 352 times, ranging from reference to the trustworthiness of technology, to

Nursing in Turkey.

PubMed

Baumann, Steven L

2006-10-01

The current discussion on the nursing shortage needs to focus as much on nursing job satisfaction and retention as on nursing recruitment and education. Selected aspects of the motivational psychology of Abraham Maslow, Mihaly Csikszentmihalyi, and Frederick Hertzberg are here discussed in light of the challenges-opportunities of nursing in Turkey and elsewhere. Also discussed is an innovative program to support the application of nursing theory and professional development in Toronto, Canada.

Multiculturalism and AIDS: different communities mean different educational messages required

PubMed Central

Lechky, O

1997-01-01

Having a multitude of different ethnic communities forces Canada's AIDS educators to use many different methods to deliver their messages. These range from an AIDS bingo game that has been used to educate natives in northern Manitoba to attempts to take AIDS education to the streets of Toronto. With AIDS education, reports Olga Lechky, one message definitely does not fit all. PMID:9164407

The Users of Cable TV Access Channels: A Study of the Diffusion and Adoption of a Communications Innovation.

ERIC Educational Resources Information Center

Sparkes, Vernone M.

A mail survey of 91 past and present users of the community programing (public access) channels in the Toronto, Canada, area revealed that personal contact is most important in the diffusion of knowledge about access opportunities. Friends and colleagues were the most often cited initial source of information; but contact by the cable company…

Unexpected Self-Expression and the Limits of Narrative Inquiry: Exploring Unconscious Dynamics in a Community-Based Digital Storytelling Workshop

ERIC Educational Resources Information Center

Brushwood Rose, Chloe; Granger, Colette A.

2013-01-01

This study explores the tension between self-knowledge and self-expression, and how it manifests in the processes of storytelling that unfold in digital storytelling workshops offered to new immigrant women living in Toronto, Canada. Both in their multi-modal complexity and in the significant shifts from their original telling, the digital stories…

Isolating the Barriers and Strategies for Prevention: A Kit about Violence and Women's Education for Adult Educators and Adult Learners.

ERIC Educational Resources Information Center

Elliott, Anne, Ed.; Williams, Patricia, Ed.

This document, which is intended for adult educators, contains information learned during the course of pilot workshops on the connections between violence and women's education that were held in four areas of Canada (Pine Grove, Montreal, Toronto, and the Yukon). First, the pilot workshops and development/use of the document are discussed, and…

North American Perspective: Computing and Networks in Canada and the United States. Proceedings of the EDUCOM Fall Conference, October 16-18, 1974, Toronto, Ontario.

ERIC Educational Resources Information Center

Interuniversity Communications Council (EDUCOM), Princeton, NJ.

Further developing a theme that has characterized several recent EDUCOM conferences, the 1974 EDUCOM Fall Conference focused on "Computing and Networks in Higher Education." Included in the conference program were papers and discussions on approaches to solving the organizational and financial problems of networking used in both the…

Life Long Learning: Rhetoric or Reality? Proceedings of the Annual Meeting, Association for Continuing Higher Education (41st, Toronto, Canada, November 4-8, 1979).

ERIC Educational Resources Information Center

Meeker, Josephine P., Ed.

Proceedings of the 1979 annual meeting of the Association for Continuing Higher Education concerning the topic of lifelong learning are presented. The past, present, and future of lifelong learning and the adult learner were considered in addresses and discussion. Workshops addressed the following areas: integration and development of adjuncts…

A Social Ecological Approach to Understanding Correlates of Lifetime Sexual Assault among Sexual Minority Women in Toronto, Canada: Results from a Cross-Sectional Internet-Based Survey

ERIC Educational Resources Information Center

Logie, C. H.; Alaggia, R.; Rwigema, M. J.

2014-01-01

Stigma, discrimination and violence contribute to health disparities among sexual minorities. Lesbian, bisexual and queer (LBQ) women experience sexual violence at similar or higher rates than heterosexual women. Most research with LBQ women, however, has focused on measuring prevalence of sexual violence rather than its association with health…

The prevalence and risks of early childhood caries (ECC) in Toronto, Canada.

PubMed

Al-Jewair, Thikriat S; Leake, James L

2010-10-14

To determine the prevalence and risks of early childhood caries (ECC) among children less than 71 months of age in Toronto, Canada, and to evaluate the association between parental/caregiver depression and ECC. A secondary analysis of data previously collected by the Toronto Public Health as part of the 2003 Toronto Perinatal and Child Health Survey was performed. The 90-item survey was conducted over the telephone to 1,000 families with children from zero years (birth) to six years of age. Parents/caregivers were asked about factors related to the development and health of their children. For this study, only children younger than six years of age (less than 71 months) were included (n=833). The primary outcome of interest was self-reported and measured by the response to the question of whether a physician/dentist had ever told the parent/caregiver his/her child had ECC. The prevalence of ECC was 4.7 percent (37 of 791 children). The child's age, his/her history of dental visits, teeth brushing, the use of fluoridated toothpaste, the parent's/caregiver's depressive tendencies, the language spoken at home, and the household annual income were all significant in the bivariate analysis. Multiple logistic regression identified four factors associated with ECC: the child's age (being three years of age or older), having at least one parent/caregiver with depression, not speaking English at home, and having an annual household income less than $40,000 in Canadian dollars (CAD). While a child's age, home language, and household income are known risks for ECC, the finding that parental/caregiver depression may be related to ECC is new. Multiple risk factors are involved in the development of early childhood caries. Of particular importance are demographic (e.g., child's age), social (e.g., annual household income), and psychosocial factors (e.g., parental/caregiver depression) that are indirectly linked to ECC. More attention needs to be placed on understanding the role and process by which these factors influence the development of ECC.

Information Needs of Hepato-Pancreato-Biliary Surgical Oncology Patients.

PubMed

Gillespie, Jacqueline; Kacikanis, Anna; Nyhof-Young, Joyce; Gallinger, Steven; Ruthig, Elke

2017-09-01

A marked knowledge gap exists concerning the information needs of hepato-pancreato-biliary (HPB) surgical oncology patients. We investigated the comprehensive information needs of this patient population, including the type and amount of information desired, as well as the preferred method of receiving information. A questionnaire was administered to patients being treated surgically for cancers of the liver, pancreas, gallbladder, or bile ducts at Toronto General Hospital, part of the University Health Network, in Toronto, Canada. The questionnaire examined patients' information needs across six domains of information: medical, practical, physical, emotional, social, and spiritual. Among 36 respondents, the importance of information and amount of information desired differed significantly by domain (both p < 0.001). This group of patients rated information in the medical and physical domains as most important, though they also desired specific items of information from the emotional, practical, and social domains. Patients' overwhelming preference was to receive information via a one-on-one consultation with a healthcare provider. It is important for healthcare providers working with HPB surgical oncology patients to be comprehensive when providing information related to patients' cancer diagnosis, prognosis, associated symptoms, and side effects of treatment. Certain emotional, practical, and social issues (e.g., fears of cancer recurrence, drug coverage options, relationship changes) should be addressed as well. Face-to-face interactions should be the primary mode of delivering information to patients. Our findings are being used to guide the training of healthcare providers and the development of educational resources specific to HPB surgical oncology patients.

Co-creating a psychiatric resident program with Ethiopians, for Ethiopians, in Ethiopia: the Toronto Addis Ababa Psychiatry Project (TAAPP).

PubMed

Alem, Atalay; Pain, Clare; Araya, Mesfin; Hodges, Brian D

2010-01-01

Globalization in medical education often means a "brain drain" of desperately needed health professionals from low- to high-income countries. Despite the best intentions, partnerships that simply transport students to Western medical schools for training have shockingly low return rates. Ethiopia, for example, has sent hundreds of physicians abroad for specialty training over the past 30 years, the vast majority of whom have not returned. This represents a highly problematic net transfer of financial and human resources from the Ethiopian people to Western countries that have failed to develop their own adequate health human resource plans. With this background in mind, in 2003 Addis Ababa University invited the University of Toronto to collaborate on the first Ethiopian psychiatric residency program to be run entirely in Ethiopia. Called the Toronto Addis Ababa Psychiatry Project (TAAPP), it was established on the principle of supplementing the ability of the small Addis Ababa University Department of Psychiatry to teach, provide clinical supervision, and to help develop educational capacity. Over the last 6 years the model has involved a large number of University of Toronto faculty and residents who have spent blocks of 1 month each in Addis Ababa. This article describes the first three phases of TAAPP (I) Development of a model residency program; (II) Enhancing clinical, educational and leadership capacity; and (III) Sustainability, faculty development, and continuing education. Between 2003 and 2009, the number of psychiatrists in Ethiopia increased from 11 to 34; the Addis Ababa University Department of Psychiatry faculty increased members from three to nine. There are new departments of psychiatry established in four other university hospitals in Ethiopia outside the capital city. Mental health services are now being integrated within the national system of primary care. An important issue that underscores such a partnership is the risk of simply exporting Western, America-centric psychiatric training versus creating culturally appropriate models of education.

Did the suicide barrier work after all? Revisiting the Bloor Viaduct natural experiment and its impact on suicide rates in Toronto.

PubMed

Sinyor, Mark; Schaffer, Ayal; Redelmeier, Donald A; Kiss, Alex; Nishikawa, Yasunori; Cheung, Amy H; Levitt, Anthony J; Pirkis, Jane

2017-06-19

This research aims to determine the long-term impact of the Bloor Street Viaduct suicide barrier on rates of suicide in Toronto and whether media reporting had any impact on suicide rates. Natural experiment. City of Toronto, Canada; records at the chief coroner's office of Ontario 1993-2003 (11 years before the barrier) and 2004-2014 (11 years after the barrier). 5403 people who died by suicide in the city of Toronto. Changes in yearly rates of suicide by jumping at Bloor Street Viaduct, other bridges including nearest comparison bridge and walking distance bridges, and buildings, and by other means. Suicide rates at the Bloor Street Viaduct declined from 9.0 deaths/year before the barrier to 0.1 deaths/year after the barrier (incidence rate ratio (IRR) 0.005, 95% CI 0.0005 to 0.19, p=0.002). Suicide deaths from bridges in Toronto also declined significantly (IRR 0.53, 95% CI 0.40 to 0.71, p<0.0001). Media reports about suicide at the Bloor Street Viaduct were associated with an increase in suicide-by-jumping from bridges the following year. The current study demonstrates that, over the long term, suicide-by-jumping declined in Toronto after the barrier with no associated increase in suicide by other means. That is, the barrier appears to have had its intended impact at preventing suicide despite a short-term rise in deaths at other bridges that was at least partially influenced by a media effect. Research examining barriers at other locations should interpret short-term results with caution. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

The influence of the Children's Food and Beverage Advertising Initiative: change in children's exposure to food advertising on television in Canada between 2006-2009.

PubMed

Potvin Kent, M; Wanless, A

2014-04-01

To assess whether children's exposure to television food/beverage advertising has changed since the implementation of the self-regulatory Canadian Children's Food and Beverage Advertising Initiative (CAI). Data on 11 advertised food/beverage categories (candy, chocolate bars, cookies, portable snacks, cheese, yogurt, cereal, juices, soft drinks, diet soft drinks and fast food) were purchased from Nielsen Media Research for May 2006, 2009 and 2011 for the broadcasting markets of Toronto and Vancouver. The number of advertisements aired on 27 television stations between 0600 hours-1200 hours was determined in Toronto and Vancouver for May 2006, 2009 and 2011 and the percentage change in the number of spots between May 2006 and May 2011 on all stations, on children's specialty stations and on generalist stations was then calculated. The average number food/beverage spots seen by children aged 2-11 was determined for May 2006 and 2009 and the percentage change was calculated. On children's specialty channels, a 4.5% decrease in total spots aired was observed while spots aired on generalist stations increased by 44% (Toronto) and 45% (Vancouver). On all stations, children's total average exposure to food/beverage advertising increased by 16.8% in Toronto and 6.4% in Vancouver between 2006 and 2009. Significant increases were seen in snacks and yogurt in both cities, and in fast food in Toronto. On children's specialty channels, children's exposure to the food/beverage categories considered increased by 5.4% in Toronto and by 2.5% in Vancouver. Despite improvements in the volume of spots on children's specialty channels, children's exposure to food and beverage advertising has increased since the implementation of the CAI. The current self-regulatory system is failing to protect children from food marketing high in fat, sugar and sodium on television. Government regulation needs to be considered.

Finding Home: A Walk, a Meditation, a Memoir, a Collage

ERIC Educational Resources Information Center

Vaughan, Kathleen

2008-01-01

The author loves Toronto, where she has lived for more than three decades. Two of those she has resided in an apartment on the west side of town--close to the University of Toronto and the Ontario College of Art and Design (OCAD), to the parks and pathways that connect her living and working sites with those institutions and her other haunts. What…

Implementation of nursing conceptual models: observations of a multi-site research team.

PubMed

Shea, H; Rogers, M; Ross, E; Tucker, D; Fitch, M; Smith, I

1989-01-01

The general acceptance by nursing of the nursing process as the methodology of practice enabled nurses to have a common grounding for practice, research and theory development in the 1970s. It has become clear, however, that the nursing process is just that--a process. What is sorely needed is the nursing content for that process and consequently in the past 10 years nursing theorists have further developed their particular conceptual models (CM). Three major teaching hospitals in Toronto have instituted a conceptual model (CM) of nursing as a basis of nursing practice. Mount Sinai Hospital has adopted Roy's adaptation model; Sunnybrook Medical Centre, Kings's goal attainment model; and Toronto General Hospital, Orem's self-care deficit theory model. All of these hospitals are affiliated through a series of cross appointments with the Faculty of Nursing at the University of Toronto. Two community hospitals, Mississauga and Scarborough General, have also adopted Orem's model and are related to the University through educational, community and interest groups. A group of researchers from these hospitals and the University of Toronto have proposed a collaborative project to determine what impact using a conceptual model will make on nursing practice. Discussions among the participants of this research group indicate that there are observations associated with instituting conceptual models that can be identified early in the process of implementation. These observations may be of assistance to others contemplating the implementation of conceptually based practice in their institution.

[Childhood Traumas and Attachment Style-Associated Depression Symptoms: The Mediator Role of Alexithymia].

PubMed

Şenkal, İpek; Işıklı, Sedat

2015-01-01

The aim of this study was to investigate the mediator role of alexithymia and its relationship with childhood traumas (sexual abuse, physical abuse, emotional abuse, emotional neglect, physical neglect) and attachment style (anxiety and avoidance dimensions of attachment) associated depression symptoms in adulthood. The sample of this study included 417 undergraduate university students from different departments that studied at Hacettepe University during the 2012-2013 school years with a final analysis done over 369 participants. The Demographic Information Form, Experiences in Close Relationship Inventory-II (ECR-R), Childhood Trauma Questionnaire (CTQ), Toronto Alexithymia Scale (TAS-20), and Beck Depression Inventory (BDI) were administered to the undergraduate students who participated in this study. Mediator analyses were applied to the data. The results revealed that the total score of the Toronto Alexithymia Scale had a partial mediating role in the relationship of childhood traumas (the total score of Childhood Trauma Questionnaire), childhood emotional abuse and emotional neglect with depressive symptom levels in university students. Besides, the total score of the Toronto Alexithymia Scale had a full mediating role in the relationship between childhood physical neglect and depressive symptom levels in adulthood. Additionally, it was found that the total score of the Toronto Alexithymia Scale had a partial mediating role between the anxiety dimension of the attachment and the depressive symptom levels. This study revealed that alexithymia should be considered as a significant variable in the relationship of childhood traumas and attachment patterns with depression symptoms in adulthood.

An Auxiliary Gas Supply to Improve Safety During Aborted Dives with the Canadian Underwater Mine Countermeasures Apparatus (CUMA) (Un Systeme Auxiliaire D’approvisionnement en gaz Augmente la Securite des Plongeurs Utilisant L’appareil Canadien de Deminage Sous-marin (ACDSM) lors des Remontees D’urgence)

DTIC Science & Technology

2010-11-01

Des expériences de validation ont été menées de juin 2002 à novembre 2003, au cours de quatre séries de plongées. Les données consignées par...Eaton; A.J. Ward; D.J. Woodward; DRDC Toronto TR 2010-081; R & D pour la défense Canada – Toronto; Novembre 2010. Introduction ou contexte: L’appareil...semaines, qui ont eu lieu de juin 2002 à novembre 2003. Un contrôle Doppler des participants aux fins de décompression et l’analyse continue des gaz

The Role of PWC in Declaring a Diver Fit

DTIC Science & Technology

2001-06-01

Conditions [les Questions medicales a caractere oprationel liees aux conditions hypobares ou hyperbares ] To order the complete compilation report...Approved for public release, distribution unlimited This paper is part of the following report: TITLE: Operational Medical Issues in Hypo-and Hyperbaric ...on "Operational Medical Issues in Hypo- and Hyperbaric Conditions", held in Toronto, Canada, 16-19 October 2000, and published in RTO MP-062. 18-2

Photoacoustic and Ultrasonic Image-Guided Needle Biopsy of the Prostate

DTIC Science & Technology

2015-10-01

improved spectral fidelity (i.e., reduced redshift in obtained spectra) using the Verasonics ultrasound platform, is suited for eventual clinical...trials. The Verasonics acquisition is performed in a Delrin holder and coordinated with a LabVIEW data acquisition device to allow for energy... Verasonics Inc., Toronto, Canada), the ratio of PA signal at 850 vs 750 nm was calculated for each oxygenation concentration (Fig. 5) to achieve

International Perspectives on Adapted Physical Activity. Selected Papers Presented at the International Symposium on Adapted Physical Activity (5th, Toronto, Canada, October 1-4, 1985).

ERIC Educational Resources Information Center

Berridge, Mavis E., Ed.; Ward, Graham R., Ed.

The 36 papers in this book were presented at the Fifth International Symposium on Adapted Physical Activity. Presentations document some of the research findings and new ideas in physical education and recreation programs designed to improve the quality of life for special populations. The collection represents the breadth of the field, from the…

Seminar on the Acquisition of Latin American Library Materials (15th, Toronto, Ontario, Canada, June 23-26, 1970). Final Report and Working Papers, Volume II.

ERIC Educational Resources Information Center

Benson, Susan Shattuck: Bresie, Mayellen

Volume 2 contains 13 working papers from the 15th Seminar on Acquisition of Latin American Library Materials. The papers are: (1) A Report on Bibliographic Activities; (2) Microfilm Projects Newsletter; (3) Role of Latin American Legal Material in the Social Science Research Library; (4) A description of sources for Legal and Social Science…

Tested Studies for Laboratory Teaching. Proceedings of the Workshop/Conference of the Association for Biology Laboratory Education (ABLE) (15th, Toronto, Ontario, Canada, June 8-12, 1993). Volume 15.

ERIC Educational Resources Information Center

Goldman, Corey A., Ed.

The focus of the Association for Biology Laboratory Education (ABLE) is to improve the undergraduate biology laboratory experience by promoting the development and dissemination of interesting, innovative, and reliable laboratory exercises. This proceedings volume contains 18 papers: "Human DNA Fingerprinting by Polymerase Chain Reaction" (M. V.…

Does nonstationarity in rainfall require nonstationary intensity-duration-frequency curves?

NASA Astrophysics Data System (ADS)

Ganguli, Poulomi; Coulibaly, Paulin

2017-12-01

In Canada, risk of flooding due to heavy rainfall has risen in recent decades; the most notable recent examples include the July 2013 storm in the Greater Toronto region and the May 2017 flood of the Toronto Islands. We investigate nonstationarity and trends in the short-duration precipitation extremes in selected urbanized locations in Southern Ontario, Canada, and evaluate the potential of nonstationary intensity-duration-frequency (IDF) curves, which form an input to civil infrastructural design. Despite apparent signals of nonstationarity in precipitation extremes in all locations, the stationary vs. nonstationary models do not exhibit any significant differences in the design storm intensity, especially for short recurrence intervals (up to 10 years). The signatures of nonstationarity in rainfall extremes do not necessarily imply the use of nonstationary IDFs for design considerations. When comparing the proposed IDFs with current design standards, for return periods (10 years or less) typical for urban drainage design, current design standards require an update of up to 7 %, whereas for longer recurrence intervals (50-100 years), ideal for critical civil infrastructural design, updates ranging between ˜ 2 and 44 % are suggested. We further emphasize that the above findings need re-evaluation in the light of climate change projections since the intensity and frequency of extreme precipitation are expected to intensify due to global warming.

Strategic responses to fiscal constraints: a health policy analysis of hospital-based ambulatory physical therapy services in the Greater Toronto Area (GTA).

PubMed

Landry, Michel D; Verrier, Molly C; Williams, A Paul; Zakus, David; Deber, Raisa B

2009-01-01

Ambulatory physical therapy (PT) services in Canada are required to be insured under the Canada Health Act, but only if delivered within hospitals. The present study analyzed strategic responses used by hospitals in the Greater Toronto Area (GTA) to deliver PT services in an environment of fiscal constraint. Key informant interviews (n = 47) were conducted with participants from all hospitals located within the GTA. Two primary strategic responses were identified: (1) "load shedding" through the elimination or reduction of services, and (2) "privatization" through contracting out or creating internal for-profit subsidiary clinics. All hospitals reported reductions in service delivery between 1996 and 2003, and 15.0% (7/47 hospitals) fully eliminated ambulatory services. Although only one of 47 hospitals contracted out services, another 15.0% (7/47) reported that for-profit subsidiary clinics were created within the hospital in order to access other more profitable forms of quasi-public and private funding. Strategic restructuring of services, aimed primarily at cost containment, may have yielded short-term financial savings but has also created a ripple effect across the continuum of care. Moreover, the rise of for-profit subsidiary clinics operating within not-for-profit hospitals has emerged without much public debate and with little research to evaluate its impact.

A social ecological approach to understanding correlates of lifetime sexual assault among sexual minority women in Toronto, Canada: results from a cross-sectional internet-based survey

PubMed Central

Logie, C. H.; Alaggia, R.; Rwigema, M. J.

2014-01-01

Stigma, discrimination and violence contribute to health disparities among sexual minorities. Lesbian, bisexual and queer (LBQ) women experience sexual violence at similar or higher rates than heterosexual women. Most research with LBQ women, however, has focused on measuring prevalence of sexual violence rather than its association with health outcomes, individual, social and structural factors. We conducted a cross-sectional online survey with LBQ women in Toronto, Canada. Multivariate logistic regression analyses were conducted to assess correlates of lifetime sexual assault (LSA). Almost half (42%) of participants (n = 415) reported experiences of LSA. Participants identifying as queer were more likely to have experienced LSA than those identifying as lesbian. When controlling for socio-demographic characteristics, experiencing LSA was associated with higher rates of depression, sexually transmitted infections (STIs), receiving an STI test, belief that healthcare providers were not comfortable with their LBQ sexual orientation, and sexual stigma (overall, perceived and enacted). A history of sexual violence was associated with lower: self-rated health, overall social support, family social support and self-esteem. This research highlights the salience of a social ecological framework to inform interventions for health promotion among LBQ women and to challenge sexual stigma and sexual violence. PMID:24412812

Experience with Canada's First Policy on Concussion Education and Management in Schools.

PubMed

Hachem, Laureen D; Kourtis, George; Mylabathula, Swapna; Tator, Charles H

2016-07-01

In response to the rising incidence of concussions among children and adolescents, the province of Ontario recently introduced the Ontario Policy/Program Memorandum on Concussions (PPM No. 158) requiring school boards to develop a concussion protocol. As this is the first policy of its kind in Canada, the impact of the PPM is not yet known. An electronic survey was sent to all high school principals in the Toronto District School Board 1 year after announcement of the PPM. Questions covered extent of student, parent, and staff concussion education along with concussion management protocols. Of 109 high school principals contacted, 39 responded (36%). Almost all schools provided concussion education to students (92%), with most education delivered through physical education classes. Nearly all schools had return to play (92%) and return to learn (77%) protocols. Although 85% of schools educated staff on concussions, training was aimed at individuals involved in sports/physical education. Only 43.6% of schools delivered concussion education to parents, and many principals requested additional resources in this area. One year after announcement of the PPM, high schools in the Toronto District School Board implemented significant student concussion education programs and management protocols. Staff training and parent education required further development. A series of recommendations are provided to aid in future concussion policy development.

Socioeconomic status and utilization of amblyopia services at a tertiary pediatric hospital in Canada.

PubMed

Sharma, Abhishek; Wong, Agnes M F; Colpa, Linda; Chow, Amy H Y; Jin, Ya-Ping

2016-12-01

To evaluate whether socioeconomic status is associated with equal utilization of amblyopia services at The Hospital for Sick Children (SickKids), a pediatric tertiary hospital in Canada. This is a retrospective, cross-sectional study. The medical records of children aged under 7 years diagnosed with amblyopia at SickKids from 2007 to 2009 were reviewed. Socioeconomic status was derived from patients' residential postal codes through linking with income data in the 2006 Canadian census report. Patients were divided into 5 income quintiles to compare with amblyopia service utilization. The main outcome measure was the observed distribution of amblyopia patients by socioeconomic status versus the expected distribution of 20% for each quintile. The analyses included 336 patients. Children with amblyopia at SickKids were more likely to come from the richest neighbourhood (32.5%), whereas children from each of the 3 lowest quintiles (14.6%-15.5%) were less likely to present at SickKids. These results differed significantly from the expected 20% for each quintile (p < 0.0001). All types of amblyopia were significantly under-represented for children from the lower socioeconomic groups. When analyses were stratified by travel distance to the hospital, a significant inequality between the lower and higher income quintiles remained for nonmetropolitan Toronto patients, but not for metropolitan Toronto patients. Despite a publicly funded health-care system in Canada, children from lower socioeconomic neighbourhoods in distant areas utilize the amblyopia services in a tertiary pediatric centre less often than those from higher socioeconomic status. Copyright © 2016 Canadian Ophthalmological Society. All rights reserved.

Research Productivity and Rankings of Anesthesiology Departments in Canada and the United States: The Relationship Between the h-Index and Other Common Metrics [RETRACTED].

PubMed

Bunting, Alexandra C; Alavifard, Sepand; Walker, Benjamin; Miller, Donald R; Ramsay, Tim; Boet, Sylvain

2018-03-05

To evaluate the relative research productivity and ranking of anesthesiology departments in Canada and the United States, using the Hirsch index (h-index) and 4 other previously validated metrics. We identified 150 anesthesiology departments in Canada and the United States with an accredited residency program. Publications for each of the 150 departments were identified using Thomson's Institute for Scientific Information Web of Science, and the citation report for each department was exported. The bibliometric data were used to calculate publication metrics for 3 time periods: cumulative (1945-2014), 10 years (2005-2014), and 5 years (2010-2014). The following group metrics were then used to determine the publication impact and relative ranking of all 150 departments: h-index, m-index, total number of publications, sum of citations, and average number of citations per article. Ranking for each metric were also stratified by using a proxy for departmental size. The most common journals in which US and Canadian anesthesiology departments publish their work were identified. The majority (23 of the top 25) of top-ranked anesthesiology departments are in the United States, and 2 of the top 25 departments (University of Toronto; McGill University) are in Canada. There was a strong positive relationship between each of h-index, total number of publications, and the sum of citations (0.91-0.97; P < .0001). Departmental size correlates with increased academic productivity on most metrics. The most frequent journals in which US and Canadian anesthesiology departments publish are Anesthesiology, Anesthesia and Analgesia, and the Canadian Journal of Anesthesia. Our study ranked the Canadian and US anesthesiology departmental research productivity using the h-index applied to each department, total number of publications, total number of citations, and average number of citations. The strong relationship between the h-index and both the number of publications and number of citations of anesthesiology departments shows that the departments with the highest number of publications are also producing research with the most highly cited articles (ie, most impact), as demonstrated by the h-index.

Research projects in the Surgeon-Scientist and Clinician-Investigator programs at the University of Toronto (1987-2016): a cohort study.

PubMed

Goldenberg, Neil M; Steinberg, Benjamin E; Rutka, James T; Chen, Robert; Cabral, Val; Rosenblum, Norman D; Kapus, Andras; Lee, Warren L

2016-01-01

Physicians have traditionally been at the forefront of medical research, bringing clinical questions to the laboratory and returning with ideas for treatment. However, we have anecdotally observed a decline in the popularity of basic science research among trainees. We hypothesized that fewer resident physicians have been pursuing basic science research training over time. We examined records from residents in the Surgeon-Scientist and Clinician-Investigator programs at the University of Toronto (1987-2016). Research by residents was categorized independently by 2 raters as basic science, clinical epidemiology or education-related based on the title of the project, the name of the supervisor and Pubmed searches. The study population was divided into quintiles of time, and the proportion pursuing basic science training in each quintile was calculated. Agreement between the raters was 100%; the categorization of the research topic remained unclear in 9 cases. The proportion of trainees pursuing basic science training dropped by 60% from 1987 to 2016 ( p = 0.005). Significantly fewer residents in the Surgeon-Scientist and Clinician-Investigator Programs at the University of Toronto are pursuing training in the basic sciences as compared with previous years.

A spatio-temporal index for heat vulnerability assessment.

PubMed

Kershaw, Suzanne E; Millward, Andrew A

2012-12-01

The public health consequences of extreme heat events are felt most intensely in metropolitan areas where population density is high and the presence of the urban heat island phenomenon exacerbates the potential for prolonged exposure. This research develops an approach to map potential heat stress on humans by combining temperature and relative humidity into an index of apparent temperature. We use ordinary kriging to generate hourly prediction maps describing apparent temperature across the Greater Toronto Area, Canada. Meteorological data were obtained from 65 locations for 6 days in 2008 when extreme heat alerts were issued for the City of Toronto. Apparent temperature and exposure duration were integrated in a single metric, humidex degree hours (HDH), and mapped. The results show a significant difference in apparent temperature between built and natural locations from 3 PM to 7 AM; this discrepancy was greatest at 12 AM where built locations had a mean of 2.8 index values larger, t(71) = 5.379, p < 0.001. Spatial trends in exposure to heat stress (apparent temperature, ≥ 30°C) show the downtown core of the City of Toronto and much of Mississauga (west of Toronto) as likely to experience hazardous levels of prolonged heat and humidity (HDH ≥ 72) during a heat alert. We recommend that public health officials use apparent temperature and exposure duration to develop spatially explicit heat vulnerability assessment tools; HDH is one approach that unites these risk factors into a single metric.

Social contexts and HIV vulnerabilities among South Asian women in the greater Toronto area: Examining social norms.

PubMed

Hawa, Roula; Underhill, Angela; Logie, Carmen; Loutfy, Mona

2018-02-01

We explored how social norms interact with beliefs and social structures (power relations, emotional relations, and gendered division of labor) to influence the experiences of South Asian women with HIV in Canada. The first author conducted semi-structured interviews, and identified five themes using thematic analysis: connection to community/religious institutions, family honor, and restrained/prohibited discussion of sexuality. These norms reproduce hegemonic masculinity; constrain women's social, relational, and economic power; and elevate HIV vulnerability. We present findings to challenge hegemonic masculinity at the international level, and of developing strategies to address both interfamily gender-based violence and racism faced by the South Asians in Canada.

Redesigning nursing work in long-term care environments.

PubMed

Hall, L M; O'Brien-Pallas, L

2000-01-01

The authors present a highly statistically oriented argument for examining work attitudes and activities among three groups of caregivers [RNs, RPNs, and HCAs] working in long-term care. The investigators used both work sampling, written surveys, and interviews with a sample of 46 caregivers in a large university-affiliated LTC facility in Toronto, Canada. While RNs stated their strong affinity for direct patient care activities, they perform the lowest percentage of direct care, chiefly due to their accountability for planning and coordinating the care provided by others. The HCAs who provided the bulk of direct patient care "valued it the least," apparently finding little gratification with this aspect of their role. This study suggests that there is a need to examine and clarify work roles and perceptions for all caregivers as part of any work redesign process. A higher level of RN involvement in direct patient care activities, along with "attention to enhancing the importance" of these activities for staff employed in the HCA role, could be beneficial.

Electric and hybrid vehicle site operators program: Thinking of the future

NASA Astrophysics Data System (ADS)

Kansas State University, with support from federal, state, public, and private companies, is participating in the Department of Energy's Electric Vehicle Site Operator Program. Through participation in this program, Kansas State is displaying, testing, and evaluating electric or hybrid vehicle technology. This participation will provide organizations the opportunity to examine the latest EHV prototypes under actual operating conditions. KSU proposes to purchase one electric or hybrid van and two electric cars during the first two years of this five-year program. KSU has purchased one G-Van built by Conceptor Industries, Toronto, Canada and has initiated a procurement order to purchase two Soleq 1993 Ford EVcort station wagons. The G-Van has been signed in order for the public to be aware that this is an electric drive vehicle. Financial participants' names have been stenciled on the back door of the van. This vehicle is available for short term loan to interested utilities and companies. When other vehicles are obtained, the G-Van will be maintained on K-State's campus.

Liberating minds: Consciousness-raising as a bridge between feminism and psychology in 1970s Canada.

PubMed

Ruck, Nora

2015-08-01

This article examines the interrelations between psychology and feminism in the work of feminist psychologists and radical feminists in Toronto in the early 1970s. For Canadian feminist psychology as well as for second-wave activism, Toronto was a particular hotspot. It was the academic home of some of the first Canadian feminist psychologists, and was the site of a lively scene of feminists working in established women's organizations along with younger socialist and radical feminists. This article analyzes the interrelations of academic feminist psychology and feminist activism by focusing on consciousness-raising, a practice that promised to bridge tensions between the personal and the political, psychological and social liberation, everyday knowledge and institutionalized knowledge production, theory and practice, as well as the women's movement and other spheres of women's lives. (c) 2015 APA, all rights reserved).

A Tale of Two Cities: Financing Two Voucher Programs for Substance Abusers Through Community Donations

PubMed Central

Amass, Leslie; Kamien, Jonathan

2005-01-01

Voucher-based reinforcement therapy (VBRT) is an effective drug abuse treatment, but the cost of VBRT rewards has limited its dissemination. Obtaining VBRT incentives through donations may be one way to overcome this barrier. Two direct mail campaigns solicited donations for use in VBRT for pregnant, postpartum, and parenting drug users in Toronto, Ontario, Canada, and in Los Angeles, California. In Toronto, 19% of those contacted over 2 months donated $8,000 ($4,000/month) of goods and services. In Los Angeles, nearly 26% of those contacted over 34 months donated $161,000 ($4,472/month) of goods and services. Maintaining voucher programs by soliciting donations is feasible and sustainable. The methods in this article can serve as a guide for successful donation solicitation campaigns. Donations offer an alternative for obtaining VBRT rewards for substance abuse treatment and may increase its dissemination. PMID:15122959

Public health response to striking solid waste management.

PubMed

Murti, Michelle; Ayre, Reg; Shapiro, Howard; de Burger, Ron

2011-10-01

In 2009, the City of Toronto, Ontario, Canada, experienced a six-week labor disruption involving 24,000 city workers that included solid waste and public health employees. In an attempt to control illegal dumping and to manage garbage storage across the city during this period, 24 temporary garbage storage sites were established by the city (mostly in local parks) for residents to dispose of their household waste. No other municipality in North America has attempted to operate this many temporary sites for this long a period. Management and nonunion staff from Healthy Environments in Toronto Public Health performed daily inspections, responded to community questions, issued public health orders, and worked closely with Solid Waste Management and the Ministry of the Environment to actively manage the public health concerns associated with these sites. This intensive oversight mitigated public health risks to the community and facilitated an effective, safe solution to the temporary garbage storage problem.

Decompression Sickness, Extravehicular Activities, and Nitrogen Induced Osmosis: Brian Hills Revisited

DTIC Science & Technology

2001-06-01

hypobares ou hyperbares ] To order the complete compilation report, use: ADA395680 The component part is provided here to allow users access to individually...report: TITLE: Operational Medical Issues in Hypo-and Hyperbaric Conditions [les Questions medicales a caractere oprationel liees aux conditions...Hypo- and Hyperbaric Conditions ", held in Toronto, Canada, 16-19 October 2000, and published in RTO MP-062. 45-2 upon the local pressure differential

Challenging Our Assumptions: The Role of Popular Education in Promoting Health. Proceedings of the Annual Health Promotion Workshop (5th, Toronto, Ontario, Canada, September 25, 1986 and October 9, 1986).

ERIC Educational Resources Information Center

Farlow, D'arcy, Ed.

This document reports on a health promotion divisional workshop on popular education (PE) that was conducted to teach health promoters/educators to use PE methodology to analyze their educational work and role as health promoters and to learn to apply PE methodology during the health promotion activities. Information on the history and…

Behaviour of Short Cracks in Airframe Components, Conference Proceedings of the Meeting of the AGARD Structures and Materials Panel (55th) Held at Toronto, Canada on 19-24 September 1982.

DTIC Science & Technology

1983-04-01

GT ) o 8 -1 Fig. 5: Schem a c tillustictioneo rc i.6 ceai lutaino h tip noch platic s aiczoie ofstcplstnotcinareasiccarc asoitdwihteg oth oiSa sort... platic sone, all samples could be st rel esd with ear taken to avold Iran refinement or giwth. Growth rft sould be moultored and i fractographic

Safety and effectiveness of the herpes zoster vaccine to prevent postherpetic neuralgia: 2014 Update and consensus statement from the Canadian Pain Society

PubMed Central

2015-01-01

The Canadian Pain Society (CPS) hosted its first Study Day in Toronto in July 2014, attended by experts in various fields of pain management and research (listed below). The aim was to review the National Advisory Committee on Immunization guidelines and to prepare a CPS position statement concerning the use of the zoster vaccine in Canada. PMID:25664540

Lap Top Computers and the Learning Disabled Student. A Study of the Value of Portable Computers to the Writing Progress of Students with Fine Motor Problems. No. 193.

ERIC Educational Resources Information Center

Yau, Maria; And Others

Fifty-six Toronto (Ontario, Canada) seventh-grade and eighth-grade learning-disabled students whose handwriting was very difficult to read were randomly assigned to either an experimental or comparison group. Experimental group students were loaned a portable computer to use freely at school and at home during the course of the experiment.…

Computing Knows No Borders. Proceedings of the Joint Conference of the Association for Educational Data Systems and the Educational Computing Organization of Ontario (Toronto, Ontario, Canada, April 21-26, 1985).

ERIC Educational Resources Information Center

Educational Computing Organization of Ontario, Toronto.

The 88 papers included in this publication are organized into seven groupings used as themes in the conference, "Computing Knows No Borders." The topics are: Administration (12 papers); Computer Studies (13 papers); Educational Tools (10 papers); Logo (7 papers); Software (9 papers); Special Education (8 papers); and Teaching (16…

On TESOL '83. The Question of Control. Selected Papers from the Annual Convention of Teachers of English to Speakers of Other Languages (17th, Toronto, Canada, March 15-20, 1983).

ERIC Educational Resources Information Center

Handscombe, Jean, Ed.; And Others

The conference papers presented in this volume explore various aspects of a central question: how will computers be used in language teaching or, more broadly, who will be in control? The volume is divided into three sections: Critical Interactions, Promising Approaches, and Political Influences. Papers included within each of these categories are…

Commentary on "randomized clinical trial of vitamin D3 doses on prostatic vitamin D metabolite levels and Ki67 labeling in prostate cancer patients." Wagner D, Trudel D, Van der Kwast T, Nonn L, Giangreco AA, Li D, Dias A, Cardoza M, Laszlo S, Hersey K, Klotz L, Finelli A, Fleshner N, Vieth R, Department of Nutritional Sciences, University of Toronto, Ontario, Canada.: J Clin Endocrinol Metab 2013;98(4):1498-507 [Epub 2013 Mar 5].

PubMed

Olumi, Aria F

2014-02-01

Vitamin D3 might benefit prostate cancer (PCa) patients because prostate cells can locally synthesize the active hormone calcitriol. Our objective was to determine the effects of oral vitamin D3 on vitamin D metabolites and PCa proliferative activity in prostate tissue. We conducted a double-blind randomized clinical trial at surgical oncology clinics in Toronto, Canada. PCa patients (Gleason 6 or 7) participated in the study. Of 66 subjects who were enrolled, 63 completed the dosing protocol. Vitamin D3 (400, 10000, or 40000 IU/d) was orally administered before radical prostatectomy. We evaluated vitamin D metabolite levels and Ki67 labeling in surgical prostate tissue. Safety measures, PTH, and prostate-specific antigen (PSA) were also assessed. Prostate tissue and serum levels of vitamin D metabolites, including calcitriol, increased dose dependently (P<.03) and were significantly higher in the 40000-IU/d group than in every other dose group (P<.03). Prostate vitamin D metabolites correlated positively with serum levels (P<.0001). Ki67 measures did not differ significantly among vitamin D dose groups. However, cross-sectional analysis indicated that the calcitriol level attained in prostate was inversely associated with Ki67 intensity and Ki67 (3+) percent positive nuclei in PCa and benign tissue (P<.05). Safety measures did not change adversely with dosing. Compared with the 400-IU/d group, serum PTH and PSA were lower in the combined higher-dose groups at the end of the study (P< .02). Oral vitamin D3 raised prostate calcitriol levels (level 1 evidence) and modestly lowered both PSA and PTH. Although Ki67 expression did not differ among dose groups, its levels correlated inversely with prostate calcitriol. These suggestions of clinical benefit justify continued clinical research. Copyright © 2014 Elsevier Inc. All rights reserved.

Real-time teleteaching in medical physics

PubMed Central

Woo, M; Ng, KH

2008-01-01

Medical physics is a relatively small professional community, usually with a scarcity of expertise that could greatly benefit students entering the field. However, the reach of the profession can span great geographical distances, making the training of students a difficult task. In addition to the requirement of training new students, the evolving field of medical physics, with its many emerging advanced techniques and technologies, could benefit greatly from ongoing continuing education as well as consultation with experts. Many continuing education courses and workshops are constantly being offered, including many web-based study courses and virtual libraries. However, one mode of education and communication that has not been widely used is the real-time interactive process. Video-based conferencing systems do exist, but these usually require a substantial amount of effort and cost to set up. The authors have been working on promoting the ever-expanding capability of the Internet to facilitate the education of medical physics to students entering the field. A pilot project has been carried out for six years and reported previously. The project is a collaboration between the Department of Medical Physics at the Toronto Odette Cancer Centre in Canada and the Department of Biomedical Imaging at the University of Malaya in Malaysia. Since 2001, medical physics graduate students at the University of Malaya have been taught by lecturers from Toronto every year, using the Internet as the main tool of communication. The pilot study explored the different methods that can be used to provide real-time interactive remote education, and delivered traditional classroom lectures as well as hands-on workshops. Another similar project was started in 2007 to offer real-time teaching to a class of medical physics students at Wuhan University in Hubei, China. There are new challenges as well as new opportunities associated with this project. By building an inventory of tools and experiences, the intent is to broaden the real-time teleteaching method to serve a wide community so that future students entering the field can have efficient access to high-quality education that will benefit the profession in the long term. PMID:21614306

Comparison of Forest Carbon Changes in China and the Continental U.S.

NASA Astrophysics Data System (ADS)

Ju, W.

2015-12-01

Weimin Ju1, Chunhua Zhang1, Jing M. Chen2, Fangmin Zhang3, Xiqun Wang4, 1International Institute for Earth System Science, Nanjing University, Nanjing, 210023, China 2 Department of Geography, University of Toronto, Toronto, Ontario, Canada 3Jiangsu Key Laboratory of Agricultural Meteorology, College of Applied Meteorology, Nanjing University of Information Science and Technology, Nanjing, Jiangsu, China 4Planning and Design Institute of Forest Products Industry, State Forestry Administration of China, Beijing, 100010, China Carbon changes of forests in China and the continental U.S. were investigated using national forest inventory datasets and the InTEC model, which integrates the effects of forest age, atmospheric CO2concentration, nitrogen deposition, and climate. Pervious to simulations, the changes of net primary productivity (NPP) in the InTEC model was calibrated using field measured NPP and ages of forests. Both forest inventory and model simulations indicated that carbon sequestration by forests in China increased significantly in recent decades. The forest inventory based estimates indicated that biomass carbon sinks of forest stands were 86.0 Tg C yr-1 and 174.0 Tg C yr-1 in China and 132.5 Tg C yr-1and 147.0 Tg C yr-1 in the continental U.S. during the periods from 1989 to 2008 and from 1999 to 2008, respectively. The InTEC model simulations indicated that the total carbon sinks of forests were 170.4 Tg C yr-1, 200.2 Tg C yr-1, 217.7 Tg C yr-1 in China and 225.9 Tg C yr-1, 222.7 Tg C yr-1, and 230.5 Tg C yr-1 in the continental U.S. during the periods from 1981 to 2010, from 1991 to 2010, and from 2001 to 2010, respectively. Forest carbon sink density was higher in China than that in the continental U.S., mainly due to a larger fraction of young forests in China. Total carbon sequestration by forests in China was close to that in the continental U.S. during the recent decade.

Collaborating internationally on physician leadership education: first steps.

PubMed

Matlow, Anne; Chan, Ming-Ka; Bohnen, Jordan David; Blumenthal, Daniel Mark; Sánchez-Mendiola, Melchor; de Camps Meschino, Diane; Samson, Lindy Michelle; Busari, Jamiu

2016-07-04

Purpose Physicians are often ill-equipped for the leadership activities their work demands. In part, this is due to a gap in traditional medical education. An emergent international network is developing a globally relevant leadership curriculum for postgraduate medical education. The purpose of this article is to share key learnings from this process to date. Design/methodology/approach The Toronto International Summit on Leadership Education for Physicians (TISLEP) was hosted by the Royal College of Physicians and Surgeons of Canada, and the University of Toronto's Faculty of Medicine and Institute of Health Policy, Management and Evaluation. Of 64 attendees from eight countries, 34 joined working groups to develop leadership competencies. The CanMEDS Competency Framework, stage of learner development and venue of learning formed the scaffold for the work. Emotional intelligence was selected as the topic to test the feasibility of fruitful international collaboration; results were presented at TISLEP 2015. Findings Dedicated international stakeholders engaged actively and constructively through defined working groups to develop a globally relevant, competency-based curriculum for physician leadership education. Eleven principles are recommended for consideration in physician leadership curriculum development. Defining common language and taxonomy is essential for a harmonized product. The importance of establishing an international network to support implementation, evaluation, sustainability and dissemination of the work was underscored. Originality/value International stakeholders are collaborating successfully on a graduated, competency-based leadership curriculum for postgraduate medical learners. The final product will be available for adaptation to local needs. An international physician leadership education network is being developed to support and expand the work underway.

A Workshop in Transcultural Nursing.

ERIC Educational Resources Information Center

Stevenson, Thomas B.

1986-01-01

Describes an experimental, week-long interdisciplinary (i.e., nursing and anthropology) workshop on the relationship between health and culture conducted by Ohio University, Zanesville, in conjunction with the University of Toronto. Discusses program formulation, objectives, results, and suggestions for future workshops. (LAL)

Preventing a Cyber Dresden: How the Evolution of Air Power can Guide the Evolution of Cyber

DTIC Science & Technology

2011-06-01

24 Paul Cornish, On Cyber Warfare, (London: RUSI, 2010), 1. 25 CNN‟s footage of Project Aurora, the staged demonstration of SCADA vulnerabilities... Paul McHugh, “Striving for Coherence: Psychiatry‟s Efforts Over Classification”, The Journal of American Medical Association, no.293 (2005):2526-2528...Randall Wakelam, The Science of Bombing: Operational Research in RAF Bomber Command (Toronto: University of Toronto Press, 2009), 157-182 and Dana

"Sisters, Mothers, Daughters and Aunties": HIV vaccine acceptability among African, Caribbean and other Black women in Toronto.

PubMed

Weaver, James; Newman, Peter A; Williams, Charmaine C; Massaquoi, Notisha; Brown, Marsha

2013-08-20

Black women in Canada are at disproportionately high risk for HIV. We assessed HIV vaccine acceptability and correlates of acceptability among Black women from African and Caribbean communities in Toronto. "Sisters, Daughters, Mothers, and Aunties" was a community-based research project. Black women of African and Caribbean descent were recruited using venue-based sampling across diverse community organizations in Toronto. We used a structured questionnaire to collect data on socio-demographic characteristics and acceptability of 8 future HIV vaccines, each defined by a set of 7 dichotomous attributes. Conjoint analysis was used to quantify the relative impact of vaccine attributes on acceptability, with multiple regression to adjust for socio-demographic characteristics associated with overall acceptability. Mean vaccine acceptability was 58.8 (SD=17.2) on the 100-point scale. Efficacy had the greatest impact on acceptability, followed by side effects, cost, duration of protection, and number of doses. Acceptability of a high (99%) efficacy vaccine (70.1/100) was significantly greater than for a 50% efficacy vaccine (47.6/100). Vaccine acceptability was significantly higher among women of Caribbean versus African descent, ever married versus single women, and women with full-time versus part-time employment. Black women in Toronto indicated a modest level of acceptability for future HIV vaccines. Educational interventions that address the benefits of partially efficacious vaccines and clearly explain potential side effects, as well as vaccine cost subsidies may promote HIV vaccine uptake. Differences in acceptability within Black communities suggest that tailored multi-level interventions may mitigate barriers to uptake.

Assessing Greenhouse Gas emissions in the Greater Toronto Area using atmospheric observations (Invited)

NASA Astrophysics Data System (ADS)

Vogel, F. R.; Chan, E.; Huang, L.; Levin, I.; Worthy, D.

2013-12-01

Urban areas are said to be responsible for approximately 75% of anthropogenic Greenhouse Gases (GHGs) emissions while comprising only two percent of the land area [1]. This limited spatial expansion should facilitate a monitoring of anthropogenic GHGs from atmospheric observations. As major sources of emissions, cities also have a huge potential to drive emissions reductions. To effectively manage emissions, cities must however, first measure and report these publicly [2]. Modelling studies and measurements of CO2 from fossil fuel burning (FFCO2) in densely populated areas does, however, pose several challenges: Besides continuous in-situ observations, i.e. finding an adequate atmospheric transport model, a sufficiently fine-grained FFCO2 emission model and the proper background reference observations to distinguish the large-scale from the local/urban contributions to the observed FFCO2 concentration offsets ( ΔFFCO2) are required. Pilot studies which include the data from two 'sister sites*' in the vicinity of Toronto, Canada helped to derive flux estimates for Non-CO2 GHGs [3] and improve our understanding of urban FFCO2 emissions. Our 13CO2 observations reveal that the contribution of natural gas burning (mostly due to domestic heating) account for 80%×7% of FFCO2 emissions in the Greater Toronto Area (GTA) during winter. Our 14CO2 observations in the GTA, furthermore, show that the local offset of CO2 (ΔCO2) between our two sister sites can be largely attributed to urban FFCO2 emissions. The seasonal cycle of the observed ΔFFCO2 in Toronto, combined with high-resolution atmospheric modeling, helps to independently assess the contribution from different emission sectors (transportation, primary energy and industry, domestic heating) as predicted by a dedicated city-scale emission inventory, which deviates from a UNFCCC-based inventory. [1] D. Dodman. 2009. Blaming cities for climate change? An analysis of urban greenhouse gas emissions inventories. Environment and Urbanization, 21,185. [2] Arikan Y., Desaim R., Bhatia P. and W. K. Fong, 2012 Global Protocol for Community-Scale Greenhouse Gas Emissions (GPC), C40 Cities Climate Leadership group, available at: http://www.c40.org [3] Vogel, F. R., Ishizawa, M., Chan, E., Chan, D., Hammer, S., Levin, I., & Worthy, D. E. J. (2012). Regional non-CO2 greenhouse gas fluxes inferred from atmospheric measurements in Ontario, Canada. Journal of Integrative Environmental Sciences, 9(1), 41-55. *The term 'sister sites' refers to sites that share a common background signal (i.e. common large scale influence), while significantly differing sensitivities to urban GHG emissions. In our case: Egbert, Ontario and Downsview, Toronto, Ontario.

Altitude Decompression Illness - The Operational Risk at Sustained Altitudes up to 35,000 ft.

DTIC Science & Technology

2001-06-01

TITLE: Operational Medical Issues in Hypo-and Hyperbaric Conditions [les Questions medicales a caractere oprationel liees aux conditions hypobares ou... hyperbares ] To order the complete compilation report, use: ADA395680 The component part is provided here to allow users access to individually authored... Hyperbaric Conditions", held in Toronto, Canada, 16-19 October 2000, and published in RTO MP-062. 37-2 by a tissue response to the presence of bubbles

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…

ICCM/2; Proceedings of the Second International Conference on Composite Materials, Toronto, Canada, April 16-20, 1978

NASA Technical Reports Server (NTRS)

Noton, B. R. (Editor); Signorelli, R. A.; Street, K. N.; Phillips, L. N.

1978-01-01

Composite materials are discussed with reference to their mechanical and physical properties, fatigue and fracture testing and analysis, nondestructive evaluation, fabrication, and commercial applications. Particular papers are presented on such topics as analysis of mechanical strength data from hybrid laminates of glass and graphite fibers, graphite-aluminum composites, the mechanical behavior of molybdenum-reinforced metal composites, and composite laminate application in magnetic fusion energy superconducting magnet systems.

Proceedings of the Annual Conference of the Military Testing Association (22nd) held in Toronto, Ontario, Canada, 27-31 October 1980. Volume 2.

DTIC Science & Technology

1980-12-01

instructional skills and tasks viewed in greater accord with student learning and retention performance objectives, their instruction has gained added...research reports to evaluate higher levels of cognitive learning and communications abilities . However, the primary interest of this paper is the use of...would gain freedom of expression in answering items. c. Students could better demonstrate higher levels of cognitive learning . d. Students could

Using the balanced scorecard to mobilize human resources in organizational transformation.

PubMed

Tsasis, Peter; Harber, Bruce

2008-05-01

Traditionally, the balanced scorecard (BSC) has been an effective tool in linking measurement to strategy. However, what is least understood is how the BSC can be used to redefine organizational relationships, re-engineer fundamental processes and transform organizational culture, for superior performance in an organization with the same people, services and technology that previously delivered dismal performance. This paper highlights the process and uses York Central Hospital in Toronto, Ontario, Canada as an illustrative example.

Genetics and the unity of biology. Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1988-12-31

International Congresses of Genetics, convened just once every five years, provide a rare opportunity for overview in the field of genetic engineering. The Congress, held August 20-27, 1988 in Toronto, Canada focused on the theme Genetics and the Unity of Biology, which was chosen because the concepts of modern genetics have provided biology with a unifying theoretical structure. This program guide contains a schedule of all Congress activities and a listing of all Symposia, Workshops and Poster Sessions held.

Analysis of Long Bone and Vertebral Failure Patterns.

DTIC Science & Technology

1983-03-01

apophyseal joints, lumbar spondylosis and low back pain in Jayson, M.I.V. (ed) The Lumbar Spine and Back Pain, Pitman Medical, pp. 83-114. PUBLICATIONS...NOTES Material in this report was presented at the International Society for the Study of the Lumbar Spine, Toronto, Canada, June 6-10, 1982. 19. KEY...intervertebral disc and end plate fragments were observed in the vertebral bodies (G84 L2 -3 ) of the upper lumbar levels. Also fragments of trabecular bone

Psychological Hardiness and Coping Style as Risk/Resilience Factors for Alcohol Abuse

DTIC Science & Technology

2012-05-01

terminology of Alfred Adler ,9 hardiness can be considered a “style of life” which incorporates one’s self-concept, world view, and fun- damental mode...under military operational stress: can leaders influence hardiness? Mil Psychol 2006; 18: S131–48. 9. Adler A: Individual Psychology. Totowa, NJ...presented at the annual convention of the American Psychological Asso- ciation, Toronto, Ontario, Canada, August 1996. 23. Britt TW, Adler AB, Bartone PT

Sexual health: the role of sexual health services among homeless young women living in Toronto, Canada.

PubMed

Oliver, Vanessa; Cheff, Rebecca

2012-05-01

Recent statistics indicate limited condom use, high STI (sexually transmitted infection) rates, and a general lack of knowledge about reproductive and sexual health among homeless youth. This research focuses on the experiences of homeless female and transgendered youth, providing an insider's perspective on shaping sexual health interventions. This qualitative research is based on life history interviews and participant observation with eight homeless young women who reflect the diversity of the homeless population in Toronto, Ontario, Canada. Their particularized sexual experiences and health-seeking behaviors illustrate the range of issues faced by this community, speaking to the efficacy of current health promotion strategies. Too often faced with judgmental health and social service providers who they perceive to undermine their agency and empowerment, these women highlight the challenges they face when seeking sexual and reproductive health services and information. In addition to speaking to the struggles and frustrations they face in regard to their sexual health and the services with which they choose to interact, the women provide suggestions for improved care. From these, the authors include key recommendations for the provision of culturally competent, sex-positive, and nonjudgmental health services with the hope that health practitioners and promoters can learn from these experiences, both positive and negative, when caring for and supporting young women living in exceptional circumstances.

Mental health and hospital chaplaincy: strategies of self-protection (case study: toronto, Canada).

PubMed

Kianpour, Masoud

2013-01-01

This is a study about emotion management among a category of healthcare professional - hospital chaplains - who have hardly been the subject of sociological research about emotions. The aim of the study was to understand how chaplains manage their work-related emotions in order to protect their mental health, whilst also providing spiritual care. Using in-depth, semi structured interviews, the author spoke with 21 chaplains from five faith traditions (Christianity, Islam, Judaism, Buddhism and modern paganism) in different Toronto (Canada) Hospitals to see how they manage their emotion, and what resources they rely on in order to protect their mental health. Data analysis was perfumed according to Sandelowski's method of qualitative description. The average age and work experience of the subjects interviewed in this study are 52 and 9.6 respectively. 11 chaplains worked part-time and 10 chaplains worked full-time. 18 respondents were women and the sample incudes 3 male chaplains only. The findings are discussed, among others, according to the following themes: work-life balance, self-reflexivity, methods of self-care, and chaplains' emotional make-up. Emotion management per se is not a problem. However, if chaplains fail to maintain a proper work-life balance, job pressure can be harmful. As a strategy, many chaplains work part-time. As a supportive means, an overwhelming number of chaplains regularly benefit from psychotherapy and/or spiritual guidance. None.

Strategic Responses to Fiscal Constraints: A Health Policy Analysis of Hospital-Based Ambulatory Physical Therapy Services in the Greater Toronto Area (GTA)

PubMed Central

Verrier, Molly C.; Williams, A. Paul; Zakus, David; Deber, Raisa B.

2009-01-01

ABSTRACT Purpose: Ambulatory physical therapy (PT) services in Canada are required to be insured under the Canada Health Act, but only if delivered within hospitals. The present study analyzed strategic responses used by hospitals in the Greater Toronto Area (GTA) to deliver PT services in an environment of fiscal constraint. Methods: Key informant interviews (n = 47) were conducted with participants from all hospitals located within the GTA. Results: Two primary strategic responses were identified: (1) “load shedding” through the elimination or reduction of services, and (2) “privatization” through contracting out or creating internal for-profit subsidiary clinics. All hospitals reported reductions in service delivery between 1996 and 2003, and 15.0% (7/47 hospitals) fully eliminated ambulatory services. Although only one of 47 hospitals contracted out services, another 15.0% (7/47) reported that for-profit subsidiary clinics were created within the hospital in order to access other more profitable forms of quasi-public and private funding. Conclusions: Strategic restructuring of services, aimed primarily at cost containment, may have yielded short-term financial savings but has also created a ripple effect across the continuum of care. Moreover, the rise of for-profit subsidiary clinics operating within not-for-profit hospitals has emerged without much public debate and with little research to evaluate its impact. PMID:20808483

"The normative idea of queer is a white person": understanding perceptions of white privilege among lesbian, bisexual, and queer women of color in Toronto, Canada.

PubMed

Logie, Carmen H; Rwigema, Marie-Jolie

2014-01-01

White privilege constructs whiteness as normative and central to lesbian, gay, bisexual, and queer (LGBQ) identities and is reproduced through social norms, media representations, and daily interactions. We aimed to enhance understanding of the processes by which white privilege was experienced among lesbian, bisexual, and queer (LBQ) women of color in Toronto, Canada. We conducted two focus groups with LBQ women of color, one with participants who self-identified as masculine of center (n = 8) and the second with participants who identified as feminine of center (n = 8). Findings indicate that LBQ women of color experience intersectional stigma (e.g., homophobia, racism, sexism) on a daily basis. Participant narratives revealed that white privilege shaped the representations of women of color in a particular way that promoted their exclusion from white LBQ spaces and broader society. By representing queerness as white, LBQ women of color were rendered invisible in both queer and racialized communities. LBQ women of color were further marginalized by constructions of "real" women as passive, feminine and white, and conversely perceptions of women of color as aggressive, emotional, and hypersexualized. These representations inform spatialized practices and social interactions through constructing racialized communities as discriminatory and "backwards" while maintaining the invisibility of white privilege and racism in LBQ spaces.

Public health campaigns and their effect on stroke knowledge in a high-risk urban population: A five-year study.

PubMed

Metias, Maged M; Eisenberg, Naomi; Clemente, Michael D; Wooster, Elizabeth M; Dueck, Andrew D; Wooster, Douglas L; Roche-Nagle, Graham

2017-10-01

Background The level of knowledge of stroke risk factors and stroke symptoms within a population may determine their ability to recognize and ultimately react to a stroke. Independent agencies have addressed this through extensive awareness campaigns. The aim of this study was to determine the change in baseline knowledge of stroke risk factors, symptoms, and source of stroke knowledge in a high-risk Toronto population between 2010 and 2015. Methods Questionnaires were distributed to adults presenting to cardiovascular clinics at the University of Toronto in Toronto, Canada. In 2010 and 2015, a total of 207 and 818 individuals, respectively, participated in the study. Participants were identified as stroke literate if they identified (1) at least one stroke risk factor and (2) at least one stroke symptom. Results A total of 198 (95.6%) and 791 (96.7%) participants, respectively, completed the questionnaire in 2010 and 2015. The most frequently identified risk factors for stroke in 2010 and 2015 were, respectively, smoking (58.1%) and hypertension (49.0%). The most common stroke symptom identified was trouble speaking (56.6%) in 2010 and weakness, numbness or paralysis (67.1%) in 2015. Approximately equal percentages of respondents were able to identify ≥1 risk factor (80.3% vs. 83.1%, p = 0.34) and ≥1 symptom (90.9% vs. 88.7%, p = 0.38). Overall, the proportion of respondents who were able to correctly list ≥1 stroke risk factors and stroke symptoms was similar in both groups.(76.8% vs. 75.5%, p = 0.70). The most commonly reported stroke information resource was television (61.1% vs. 67.6%, p = 0.09). Conclusion Stroke literacy has remained stable in this selected high-risk population despite large investments in public campaigns over recent years. However, the baseline remains high over the study period. Evaluation of previous campaigns and development of targeted advertisements using more commonly used media sources offer opportunities to enhance education.

Proposed Strategic Mandates for Ontario Universities: An Organizational Theory Perspective

ERIC Educational Resources Information Center

Buzzelli, Michael; Allison, Derek J.

2017-01-01

This paper presents an empirical analysis of the Ontario-led strategic mandate agreement (SMA) planning exercise. Focusing on the self-generated strategic mandates of five universities (McMaster, Ottawa, Queen's, Toronto, and Western), we asked how universities responded to this exercise of strategic visioning? The answer to this question is…

Green Giant.

ERIC Educational Resources Information Center

Polo, Marco

2003-01-01

Details the design of the Bahen Centre for Information Technology at the University of Toronto, particularly its emphasis on "green," or sustainable, design. Includes floor plans and photographs. (EV)

Phil Wallace and Theoretical Physics at McGill in the 1950's: A Personal Perspective

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jackson, John David

In 1946 Philip (Phil) Russell Wallace joined the Mathematics Department of McGill University as an Associate Professor of Applied Mathematics, apparently because A. H. S. Gillson, Dean of Arts and Science, wanted theoretical physicists to be in the Mathematics Department. He came with the dream of creating a theoretical physics group at McGill. By the spring of 1949, Phil was authorized to recruit two junior faculty in Mathematics. He hired Theodore (Ted) F. Morris from U. Toronto, who joined in September 1949, and me, who came in January 1950. The group had begun. Phil Wallace was born in Toronto inmore » 1915 and grew up there. He entered the University of Toronto in 1933, earned a B.A. in mathematics in 1937, a M.A. in 1938, and a Ph.D. in applied mathematics in 1940 under Leopold Infeld. His Ph.D. thesis in general relativity was entitled 'On the relativistic equations of motion in electromagnetic theory.' In 1940 World War II had engulfed Europe and was having its effect on Canada, but the US was still at peace. L. J. Synge, Head of the Applied Mathematics Department at Toronto, told Wallace that people such as he would be needed in war work, but things were not ready quite yet. Hold yourself ready. Phil took a two-year position as lecturer in mathematics at the University of Cincinnati (1940-42); in the fall of 1942 he became a lecturer in mathematics at M.I.T. It was from there that he was recruited by Synge to join the war effort from 1943 to 1946 at N.R.C.'s Montreal Laboratory, the genesis of the Canadian Atomic Energy Project. Phil has described those heady wartime years in these pages. Much of the effort of the theoretical physicists was on nuclear reactor theory and the properties of relevant materials, such as graphite, under long and intense neutron bombardment. In late 1945 Phil was sent for four months to Bristol to learn about the properties of graphite from the esteemed N. F. Mott. This exposure led Phil to a life-long interest in graphite and in condensed matter physics in general. After the war, the group of Montreal Lab theorists dissolved - some had already left for Los Alamos; some went to Chalk River; Volkoff returned to UBC to foster theoretical physics as part of physics in the West; Wallace to do the same in the East. But the path at McGill was not smooth. As a singular anomaly in a pure math department, Phil was tucked away in the corner of some engineering building, remote from the bulk of the mathematicians. And there was no welcoming mat from Physics. As Wallace remarks, 'I took a post at McGill, not surprisingly in the department of Mathematics. Certain complications of academic politics followed, such as jurisdictional disputes over course assignments. Theoretical physicists were treated more or less as foreigners or rivals by at least a segment of the physics department.' 'Why was that?' McGill's attitude about theoretical physics was colored for fifty years by the lingering influence of Ernest Rutherford, who was a faculty member from 1898 to 1907. In his essay about the beginnings of theoretical physics in Canada, Wallace quotes examples of Rutherford's views about theoretical physics. In short, theoretical physics is applied mathematics and has no place in a department devoted to the study of natural phenomena. Because of his eminence and connection to McGill, numerous physics graduates went to the 'Mecca' of Manchester then Cambridge to do a Ph.D. with the great man. Some then returned to the McGill Physics faculty to teach and perpetuate the Rutherfordian view of theory. Although the theoretical physics group at McGill in the 1950s had no official standing and no statutory leader, Phil Wallace was that leader and builder of the group. An inspiration to students and junior colleagues alike, he protected and nurtured us in the sometimes difficult circumstances of citizens without a country.« less

Developing Ecological Footprint Scenarios on University Campuses: A Case Study of the University of Toronto at Mississauga

ERIC Educational Resources Information Center

Conway, Tenley M.; Dalton, Chelsea; Loo, Jennifer; Benakoun, Laura

2008-01-01

Purpose: The ecological footprint represents a simple way to assess the amount of materials consumed and waste produced by a given entity. The approach has been applied to countries, towns, households, and more recently university campuses. One of the challenges of using the ecological footprint at a university is the difficulty of determining how…

A case study of global health at the university: implications for research and action.

PubMed

Pinto, Andrew D; Cole, Donald C; ter Kuile, Aleida; Forman, Lisa; Rouleau, Katherine; Philpott, Jane; Pakes, Barry; Jackson, Suzanne; Muntaner, Carles

2014-01-01

Global health is increasingly a major focus of institutions in high-income countries. However, little work has been done to date to study the inner workings of global health at the university level. Academics may have competing objectives, with few mechanisms to coordinate efforts and pool resources. To conduct a case study of global health at Canada's largest health sciences university and to examine how its internal organization influences research and action. We drew on existing inventories, annual reports, and websites to create an institutional map, identifying centers and departments using the terms 'global health' or 'international health' to describe their activities. We compiled a list of academics who self-identified as working in global or international health. We purposively sampled persons in leadership positions as key informants. One investigator carried out confidential, semi-structured interviews with 20 key informants. Interview notes were returned to participants for verification and then analyzed thematically by pairs of coders. Synthesis was conducted jointly. More than 100 academics were identified as working in global health, situated in numerous institutions, centers, and departments. Global health academics interviewed shared a common sense of what global health means and the values that underpin such work. Most academics interviewed expressed frustration at the existing fragmentation and the lack of strategic direction, financial support, and recognition from the university. This hampered collaborative work and projects to tackle global health problems. The University of Toronto is not exceptional in facing such challenges, and our findings align with existing literature that describes factors that inhibit collaboration in global health work at universities. Global health academics based at universities may work in institutional siloes and this limits both internal and external collaboration. A number of solutions to address these challenges are proposed.

Proceedings of the Annual Conference of the Military Testing Association (22nd) Held in Toronto, Ontario, Canada, 27-31 October 1980. Volume 1

DTIC Science & Technology

1980-12-01

experimental approach . Brit. J. Educ. Psychol. 37, 1967, 81-98 -I EYSENCK, H.J.: Personality and attainment: an application of psychological principles to...and away from written testing. Accordingly, a large portion of US Army testing employs the hands-on approach to testing. 3The Hands-On Test (HOT) is...increase the amount of job- related information utilized by ratets in appraisals. All three approaches are aimed at increasing accuracy by reducing

Canadian Forces Education and Training for Interagency Operational Contexts (Education et Instruction des Forces Canadiennes Pour les Contextes Operationnels Interorganisationnels)

DTIC Science & Technology

2009-11-01

organismes gouvernementaux dans le processus de planification opérationnelle (PPO) des FC. Le rapport se termine par des recommandations de travaux...B.D., THOMSON, M.H., BROWN, A.L., SARTORI, J.A., TAYLOR, T.E., WALDHERR, S.U. 2008. Organizational trust in the Canadian Forces. DRDC T No. CR2008...enablers for distributed team collaboration. DRDC T No. CR2007-137. Toronto, ON: Defence Research and Development Canada. FUGLESTAD, P.T., SNYDER

Functional Modelling, Scenario Development, and Options Analysis to Support Optimized Crewing for Damage Control. Phase 2: Scenario Development

DTIC Science & Technology

2007-03-31

of task analysis for human-computer interaction. Mahwah, NJ: Lawrence Erlbaum Associates. Haupt, T . A., Henley, G ., Sura, B., Kirkland, R., Floyd...foulée de sa récente activité de planification stratégique, la Marine canadienne planifie actuellement une restructuration importante de ses...of a new warship) require that planning must begin now. Defence Research and Development Canada – Toronto (DRDC- T ) has recognized the important role

Functional Modeling, Scenario Development, and Options Analysis to Support Optimized Crewing for Damage Control. Phase 2: Scenario Development

DTIC Science & Technology

2007-03-31

of task analysis for human-computer interaction. Mahwah, NJ: Lawrence Erlbaum Associates. Haupt, T . A., Henley, G ., Sura, B., Kirkland, R., Floyd...foulée de sa récente activité de planification stratégique, la Marine canadienne planifie actuellement une restructuration importante de ses...of a new warship) require that planning must begin now. Defence Research and Development Canada – Toronto (DRDC- T ) has recognized the important role

On the Relationship between Energy Density and Net Power (Intensity) in Coupled One-Dimensional Dynamic Systems

DTIC Science & Technology

1990-03-01

equation of the statistical energy analysis (SEA) using the procedure indicated in equation (13) [8, 9]. Similarly, one may state the quantities (. (X-)) and...CONGRESS ON ACOUSTICS, July 24-31 1986, Toronto, Canada, Paper D6-1. 5. CUSCHIERI, J.M., Power flow as a compliment to statistical energy analysis and...34Random response of identical one-dimensional subsystems", Journal of Sound and Vibration, 1980, Vol. 70, p. 343-353. 8. LYON, R.H., Statistical Energy Analysis of

Trends in Occupations and Work Sectors Among Patients With Work-Related Asthma at a Canadian Tertiary Care Clinic.

PubMed

Gotzev, Simeon; Lipszyc, Joshua C; Connor, Dale; Tarlo, Susan M

2016-10-01

Work-related asthma (WRA) is the most common chronic occupational lung disease in the developed world. Several factors including sociodemographic status and occupation/industry increase the risks of developing WRA. In this study, we sought to identify changes in patterns and characteristics among patients with WRA over a 15-year period in an occupational lung disease clinic. We performed a retrospective analysis of patients with WRA charts at the Occupational Lung Disease Clinic of a University Hospital in Toronto, Canada. Patients were divided into two periods classified by first attendance at the clinic 2000 through 2007 and 2008 through 2015. Comparisons between the two periods included: sociodemographic characteristics, smoking status, occupations, exposures, and submitted workers' compensation claims. Fewer occupational asthma cases were seen in the more recent period vs the earlier period (40 vs 74 cases), with a smaller reduction in work-exacerbated asthma cases (40 vs 58). The recent period included a significantly smaller proportion employed in the manufacturing industry and isocyanate-induced cases compared with the earlier period. An increased proportion were employed in health-care and education industries (primarily cleaners and teachers) in the recent period, consistent with a corresponding increased frequency of cleaning agents and dust exposures. The changes observed in work sectors in the patients with WRA in this clinic in Toronto are consistent with reductions reported in Ontario workers' compensation claims for occupational asthma and may relate to preventive measures. Cleaners and teachers should be a focus of further intervention measures for work-related asthma. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

Exclusion of Residents From Surgery-Intensive Care Team Communication: A Qualitative Study.

PubMed

Gotlib Conn, Lesley; Haas, Barbara; Rubenfeld, Gordon D; Scales, Damon C; Amaral, Andre C; Ferguson, Niall D; Nathens, Avery B

2016-01-01

Communication competency is an important aspect of postgraduate training and patient care delivery in all specialties and clinical domains. This study explored staff surgeon and intensivist perceptions of and experiences with residents' communication with a view toward fostering high quality interspecialty team communication in the surgical intensive care unit. A qualitative study using semistructured interviews. Data were analyzed iteratively and inductively as per standard qualitative thematic approach. University of Toronto, Toronto, Canada. A total of 15 staff surgeons and intensivists who collaborate in patient care in the surgical intensive care unit. The phenomenon of "resident bypass" emerged, resulting from staff surgeon and intensivist perceptions that residents threaten the quality of interspecialty team communication. Clear patterns and preferences for resident exclusion from this communication were present. A total of 5 interrelated drivers of resident bypass were discovered: lack of trust, lack of specialized knowledge, poor system design, need for timely communication, and residents' inadequate contribution to decision-making. Surgical and intensive care staff were dissatisfied with the structure of residents' roles in interspecialty team communication. Concerns about communication gaps, patient care continuity, and patient safety were expressed. Surgical and intensive care staff exclude residents from interspecialty team communication for the benefit of patient safety and care continuity, but this limits opportunities for residents to develop communication skill and competence. Efforts are needed to effectively integrate surgery and intensive care residents in interspecialty attending-resident communication in ways that are meaningful for both patient care and postgraduate training. The implications for medical education are discussed. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Utilizing Science Outreach to Foster Professional Skills Development in University Students

ERIC Educational Resources Information Center

Eng, Edward; Febria, Catherine

2011-01-01

Students seek unique experiences to obtain and enhance professional development skills and to prepare for future careers. Through the Let's Talk Science Partnership Program (LTSPP), a voluntary science outreach program at University of Toronto Scarborough, students are given the opportunity to continually improve on skills which include: the…

Undergraduate Oral Examinations in a University Organic Chemistry Curriculum

ERIC Educational Resources Information Center

Dicks, Andrew P.; Lautens, Mark; Koroluk, Katherine J.; Skonieczny, Stanislaw

2012-01-01

This article describes the successful implementation of an oral examination format in the organic chemistry curriculum at the University of Toronto. Oral examinations are used to replace traditional written midterm examinations in several courses. In an introductory organic class, each student is allotted 15 min to individually discuss one…

Browsing Your Virtual Library: The Case of Expanding Universe.

ERIC Educational Resources Information Center

Daniels, Wayne; Enright, Jeanne; Mackenzie, Scott

1997-01-01

Describes "Expanding Universe: a classified search tool for amateur astronomy," a Web site maintained by the Metropolitan Toronto Reference Library which uses a modified form of the Dewey Decimal Classification to organize a large file of astronomy hotlinks. Highlights include structure, HTML coding, design requirements, and future…

The intersectionality of postsecondary pathways: the case of high school students with special education needs.

PubMed

Robson, Karen L; Anisef, Paul; Brown, Robert S; Parekh, Gillian

2014-08-01

Using data from the Toronto District School Board, we examine the postsecondary pathways of students with special education needs (SEN). We consider both university and college pathways, employing multilevel multinomial logistic regressions, conceptualizing our findings within a life course and intersectionality framework. Our findings reveal that having SEN reduces the likelihood of confirming university, but increases the likelihood of college confirmation. We examine a set of known determinants of postsecondary education (PSE) pathways that were derived from the literature and employ exploratory statistical interactions to examine if the intersection of various traits differentially impacts upon the PSE trajectories of students with SEN. Our findings reveal that parental education, neighborhood wealth, race, and streaming impact on the postsecondary pathways of students with SEN in Toronto.

Bibliometric profile of deep brain stimulation.

PubMed

Hu, Kejia; Moses, Ziev B; Xu, Wendong; Williams, Ziv

2017-10-01

We aimed to identify and analyze the characteristics of the 100 most highly-cited papers in the research field of deep brain stimulation (DBS). The Web of Science was searched for highly-cited papers related to DBS research. The number of citations, countries, institutions of origin, year of publication, and research area were noted and analyzed. The 100 most highly-cited articles had a mean of 304.15 citations. These accrued an average of 25.39 citations a year. The most represented target by far was the subthalamic nucleus (STN). These articles were published in 46 high-impact journals, with Brain (n = 10) topping the list. These articles came from 11 countries, with the USA contributing the most highly-cited articles (n = 29); however, it was the University of Toronto (n = 13) in Canada that was the institution with the most highly-cited studies. This study identified the 100 most highly-cited studies and highlighted a historical perspective on the progress in the field of DBS. These findings allow for the recognition of the most influential reports and provide useful information that can indicate areas requiring further investigation.

Potential Impact of Graphic Health Warnings on Cigarette Packages in Reducing Cigarette Demand and Smoking-Related Deaths in Vietnam.

PubMed

Minh, Hoang Van; Chung, Le Hong; Giang, Kim Bao; Duc, Duong Minh; Hinh, Nguyen Duc; Mai, Vu Quynh; Cuong, Nguyen Manh; Manh, Pham Duc; Duc, Ha Anh; Yang, Jui-Chen

2016-01-01

Two years after implementation of the graphic health warning intervention in Vietnam, it is very important to evaluate the intervention's potential impact. The objective of this paper was to predict effects of graphic health warnings on cigarette packages, particularly in reducing cigarette demand and smoking-associated deaths in Vietnam. In this study, a discrete choice experiment (DCE) method was used to evaluate the potential impact of graphic tobacco health warnings on smoking demand. To predict the impact of GHWs on reducing premature deaths associated with smoking, we constructed different static models. We adapted the method developed by University of Toronto, Canada and found that GHWs had statistically significant impact on reducing cigarette demand (up to 10.1% through images of lung damage), resulting in an overall decrease of smoking prevalence in Vietnam. We also found that between 428,417- 646,098 premature deaths would be prevented as a result of the GHW intervention. The potential impact of the GHW labels on reducing premature smoking-associated deaths in Vietnam were shown to be stronger among lower socio-economic groups.

Two spotted and magnetic early B-type stars in the young open cluster NGC 2264 discovered by MOST and ESPaDOnS

NASA Astrophysics Data System (ADS)

Fossati, L.; Zwintz, K.; Castro, N.; Langer, N.; Lorenz, D.; Schneider, F. R. N.; Kuschnig, R.; Matthews, J. M.; Alecian, E.; Wade, G. A.; Barnes, T. G.; Thoul, A. A.

2014-02-01

Star clusters are known as superb tools for understanding stellar evolution. In a quest for understanding the physical origin of magnetism and chemical peculiarity in about 7% of the massive main-sequence stars, we analysed two of the ten brightest members of the ~10 Myr old Galactic open cluster NGC 2264, the early B-dwarfs HD 47887 and HD 47777. We find accurate rotation periods of 1.95 and 2.64 days, respectively, from MOST photometry. We obtained ESPaDOnS spectropolarimetric observations, through which we determined stellar parameters, detailed chemical surface abundances, projected rotational velocities, and the inclination angles of the rotation axis. Because we found only small (<5 km s-1) radial velocity variations, most likely caused by spots, we can rule out that HD 47887 and HD 47777 are close binaries. Finally, using the least-squares deconvolution technique, we found that both stars possess a large-scale magnetic field with an average longitudinal field strength of about 400 G. From a simultaneous fit of the stellar parameters we determine the evolutionary masses of HD 47887 and HD 47777 to be 9.4+0.6-0.7 M⊙ and 7.6+0.5-0.5 M⊙. Interestingly, HD 47777 shows a remarkable helium underabundance, typical of helium-weak chemically peculiar stars, while the abundances of HD 47887 are normal, which might imply that diffusion is operating in the lower mass star but not in the slightly more massive one. Furthermore, we argue that the rather slow rotation, as well as the lack of nitrogen enrichment in both stars, can be consistent with both the fossil and the binary hypothesis for the origin of the magnetic field. However, the presence of two magnetic and apparently single stars near the top of the cluster mass-function may speak in favour of the latter. Based on data from the MOST satellite, a Canadian Space Agency mission, jointly operated by Microsatellite Systems Canada Inc. (MSCI), formerly part of Dynacon, Inc., the University of Toronto Institute for Aerospace Studies and the University of British Columbia with the assistance of the University of Vienna.Based on observations obtained at the Canada-France-Hawaii Telescope (CFHT) which is operated by the National Research Council of Canada, the Institut National des Science de l'Univers of the Centre National de la Recherche Scientifique of France, and the University of Hawaii.

Improving winter leaf area index estimation in coniferous forests and its significance in estimating the land surface albedo

NASA Astrophysics Data System (ADS)

Wang, Rong; Chen, Jing M.; Pavlic, Goran; Arain, Altaf

2016-09-01

Winter leaf area index (LAI) of evergreen coniferous forests exerts strong control on the interception of snow, snowmelt and energy balance. Simulation of winter LAI and associated winter processes in land surface models is challenging. Retrieving winter LAI from remote sensing data is difficult due to cloud contamination, poor illumination, lower solar elevation and higher radiation reflection by snow background. Underestimated winter LAI in evergreen coniferous forests is one of the major issues limiting the application of current remote sensing LAI products. It has not been fully addressed in past studies in the literature. In this study, we used needle lifespan to correct winter LAI in a remote sensing product developed by the University of Toronto. For the validation purpose, the corrected winter LAI was then used to calculate land surface albedo at five FLUXNET coniferous forests in Canada. The RMSE and bias values for estimated albedo were 0.05 and 0.011, respectively, for all sites. The albedo map over coniferous forests across Canada produced with corrected winter LAI showed much better agreement with the GLASS (Global LAnd Surface Satellites) albedo product than the one produced with uncorrected winter LAI. The results revealed that the corrected winter LAI yielded much greater accuracy in simulating land surface albedo, making the new LAI product an improvement over the original one. Our study will help to increase the usability of remote sensing LAI products in land surface energy budget modeling.

Developing a National, Simulation-Based, Surgical Skills Bootcamp in General Thoracic Surgery.

PubMed

Schieman, Colin; Ujiie, Hideki; Donahoe, Laura; Hanna, Waël; Malthaner, Richard; Turner, Simon; Czarnecka, Kasia; Yasufuku, Kazuhiro

2017-12-12

The use surgical simulation across all subspecialties has gained widespread adoption in the last decade. A number of factors, including the small number of trainees, identified gaps in surgical skill training from cross-sectional surveys, increased national collaboration, and support from the national specialty committee identified a need to construct a surgical skills "bootcamp" in thoracic surgery in Canada. The goals of the surgical skills bootcamp, as identified by the residency training program directors and the national specialty committee were to create a national, centralized, simulation-based skills workshop that focused on key foundational procedures within thoracic surgery, particularly those identified as areas of weakness by former residents; to smooth the transition to intraoperative teaching; to provide exposure to important but not necessarily universally available procedures such as advanced endoscopy; to teach non-medical expert competencies, and lastly to provide a venue for networking for residents across the country. The curriculum committee has constructed a 3.5 day curriculum, with a focus on hands-on skills simulation, as well as lectures, on a breadth of topics including benign esophageal disorders, lung cancer staging, minimally invasive lung surgery, crisis management and advanced bronchoscopy and endoscopy. All residents across the country attend as well as faculty from a variety of institutions. The course is hosted centrally at the University of Toronto, Ontario over 3.5 days. A combination of auditorium and both animal and human operating room facilities are utilized. A needs-assessment based on a formal meeting of the program directors, as well feedback from surveys identified the target areas for curriculum development. A committee of interested faculty developed the content as well as the local construct and logistics required. Iterative feedback has evolved the duration and content over the initial 3 years. Through formal resident feedback, national subspecialty committee review, and program director meetings the support for the bootcamp has been overwhelmingly positive. Specific resident feedback for structure, content and specific simulations has been favorable, but has also been used to modify the program. In response to identified weaknesses in training, with the support of the national specialty committee, the residency program directors, and the faculty at the University of Toronto, an intensive simulation based thoracic surgery bootcamp has successfully been created for Canadian thoracic surgery residents. Copyright © 2017 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

A study of library use in problem-based and traditional medical curricula.

PubMed

Marshall, J G; Fitzgerald, D; Busby, L; Heaton, G

1993-07-01

A key question for librarians and medical educators who are planning for curriculum change is whether students and faculty in problem-based learning (PBL) programs use the library and its resources differently than do participants in traditional programs. During 1991, this research question was explored at three medical schools in the province of Ontario, Canada. At the time of the study, McMaster University medical school was totally problem-based, the University of Western Ontario had one PBL day each week for first-year medical students, and the University of Toronto, although planning for medical curriculum change, had not yet initiated PBL. Data collected in the study suggest that more medical students in the problem-based curriculum than in the more traditional programs use the library and that, when the PBL students use the library, they do so more frequently, for longer periods of time, and as a source of a greater proportion of their study materials. PBL students also use the library more than their counterparts as a place to study and meet other students. Students in the problem-based curriculum use the following resources more extensively: end-user MEDLINE searching, library journals, reserve or short-term loan materials, photocopy services, and audiovisual materials. PBL students also report purchasing more textbooks. In contrast to the differences found among medical students, however, patterns of library and resource use by medical faculty at the three schools were quite similar.

Volunteers' Experiences Delivering a Community-University Chronic Disease Health Awareness Program for South Asian Older Adults.

PubMed

Ford-Jones, Polly; Daly, Tamara

2017-12-01

Volunteers and voluntary organizations can connect preventative health care programs to communities and may play an important role in addressing the health needs of older adults. Despite this, tensions may exist in the structures that drive volunteers and voluntary organizations representing immigrant communities to provide unpaid labour to augment and supplement health care services. Furthermore, organizational challenges may exist for community agencies relying on volunteers to sustain a health screening and education program. The intervention program was led by one voluntary agency specifically for South Asian communities in partnership with the university and five local organizations. This paper draws on volunteer surveys (n = 22) and key informant interviews (n = 12) to detail volunteer experiences providing this intervention. Volunteers were university students and other community volunteers. A total of 810 adults participated in the intervention within the Greater Toronto Area, Ontario, Canada between October 2014 and June 2016. We found that volunteers often used their experience as a 'stepping stone' position to other education or work. They also gained from the knowledge and used it to educate themselves and their family members and friends. This paper provides a critical reflection on the role of volunteers in a preventative and educational healthcare intervention program for older adults from the South Asian community. Tensions exist when relying on volunteer labour for the implementation of preventative community health care programming and must be explored to ensure program sustainability as well as equity within the health care system.

Practicing Sustainability in an Urban University: A Case Study of a Behavior Based Energy Conservation Project

ERIC Educational Resources Information Center

Chan, Stuart; Dolderman, Dan; Savan, Beth; Wakefield, Sarah

2012-01-01

This case study of the University of Toronto Sustainability Office's energy conservation project, Rewire, explores the implementation of a social marketing campaign that encourages energy efficient behavior. Energy conservation activities have reached approximately 3,000 students and staff members annually, and have saved electricity, thermal…

An Organizational and Qualitative Approach to Improving University Course Scheduling

ERIC Educational Resources Information Center

Hill, Duncan L.

2010-01-01

Focusing on the current timetabling process at the University of Toronto Mississauga (UTM), I apply David Wesson's theoretical framework in order to understand (1) how increasing enrollment interacts with a decentralized timetabling process to limit the flexibility of course schedules and (2) the resultant impact on educational quality. I then…

Qualitative Timetabling: An Organizational and Qualitative Approach to Improving University Course Scheduling

ERIC Educational Resources Information Center

Hill, Duncan L.

2008-01-01

Focusing on the current timetabling process at the University of Toronto Mississauga, I apply David Wesson's theoretical framework in order to understand how increasing enrolment interacts with a decentralized timetabling process to limit the flexibility of course schedules, and the resultant impact on educational quality. I then apply Robert…

University Undergraduate Libraries: Nearly Extinct or Continuing Examples of Evolution? A Symposium.

ERIC Educational Resources Information Center

Person, Roland, Ed.

1982-01-01

Seven commentators review the development and current status of undergraduate libraries, and speculate on their future direction. They are Irene Hoadley, Texas A&M; Judith Harwood, Southern Illinois; Kenneth Toombs, South Carolina; Sheila Laidlaw, Toronto; G. A. Rudolph, Nebraska; Shelley Phipps, Arizona; and Frank Rodgers of Miami University.…

An operational air quality objective analysis of surface pollutants

NASA Astrophysics Data System (ADS)

Menard, R.; Robichaud, A.

2013-05-01

As of December 2012 a surface analysis of O3, PM2.5 at a resolution of 10 km over Canada and USA has become an operational product of Environment Canada. Analyses based an optimum interpolation scheme adapted to the variability of surface pollutant is run each hour. We will briefly discuss the specifics of the scheme, the technical implementation that lead to an operational implementation, a description and validation of the product as it stands today. An analysis of NO2 and a map of an air quality health index is also under way. We are now developing a high resolution analysis, 2.5 km over major cities over the Montreal-Toronto area and over the Oil sands region. The effect of state-dependent error covariance modeling will be present with some early results of the high resolutions analysis/assimilation.

Leading Integrated Health and Social Care Systems: Perspectives from Research and Practice.

PubMed

Evans, Jenna M; Daub, Stacey; Goldhar, Jodeme; Wojtak, Anne; Purbhoo, Dipti

2016-01-01

As the research evidence on integrated care has evolved over the past two decades, so too has the critical role leaders have for the implementation, effectiveness and sustainability of integrated care. This paper explores what it means to be an effective leader of integrated care initiatives by drawing from the experiences of a leadership team in implementing an award-winning integrated care program in Toronto, Canada. Lessons learned are described and assessed against existing theory and research to identify which skills and behaviours facilitate effective leadership of integrated care initiatives.

The precompetitive space: time to move the yardsticks.

PubMed

Norman, Thea; Edwards, Aled; Bountra, Chas; Friend, Stephen

2011-03-30

Industry, government, patient advocacy groups, public funders, and academic thought leaders met in Toronto, Canada, to set into motion an initiative that addresses some of the scientific and organizational challenges of modern therapeutics discovery. What emerged from the meeting was a public-private partnership that seeks to establish proof of clinical mechanism (POCM) for selected "pioneer" disease targets using lead compounds-all accomplished in the precompetitive space. The group will reconvene in April 2011 to create a business plan that specifies the generation of two positive POCM results per year.

Fundamental Studies of Electronic Properties of Materials and Devices for High Power, Compact Terahertz Vacuum Electron Devices

DTIC Science & Technology

2011-12-23

International Conference on Plasma Science, Karlsruhe, Germany, 2008. [9] K.J. Willis, S.C. Hagness, and I. Knezevic, “A global EMC/FDTD simulation...Materials,” 2010 IEEE AP-S International Symposium on Antennas and Propagation and 2010 USNC/ CNC /URSI Meeting in Toronto, ON, Canada, July 11-17...with a High-Q Quasioptical Resonator,” IEEE Int’l Conf. Plasma Sci., Chicago, IL, June 26-30, (2011), paper IO2B-4. [21] M.J. Weber, B.B. Yang, S.L

An investigation of the Attenuation Provided by the Surefire EP3 Sonic Defender (Trademark) Earplug

DTIC Science & Technology

2008-05-01

Reine (en droit du Canada), telle que représentée par le ministre de la Défense nationale, 2008 DRDC Toronto TR 2008-040 i Abstract...Surefire chez cinq hommes et cinq femmes. Selon le fabricant, un orifice percé dans le bouchon permet aux sons dont le niveau est sans danger de ...dispositif avec l’orifice ouvert et fermé en l’absence de bruits impulsifs. Cinq hommes et cinq femmes y ont participé. Le seuil d’audibilité de chaque

What do women know about government services and benefits?

PubMed

Gidengil, Elisabeth; Stolle, Dietlind

2012-01-01

This article examines how much women know about government services and benefits and discusses why this type of knowledge matters. Using data from a survey as well as focus groups conducted in Montreal and Toronto, we show that the women who are most likely to need information about these programs are often the least likely to be aware of them. This is especially true of low-income women, older women, and women who came to Canada as immigrants. We end by suggesting some steps that could be taken to address these knowledge gaps.

Aerodynamics and Acoustics of Propellers, Conference Proceedings of the Fluid Dynamics Symposium Held at Toronto, Canada on 1-4 October 1984

DTIC Science & Technology

1985-02-01

stationnaire. Le Systeme pseudo-instationnaire est constrult en rempla^ant 1 equation de 1’energie le) par la condition de rothalpie uniforme I ■ cte et...la definition de nouvelles helices permet des gains substantiels pour tout le domaine de vol et, notanment, au decollage et en montee. Nous...etudes d’un tel Systeme sont effectuees et I’essai d’une maquette dans la grande soufflerie transsonique SI de Modane est prevu en 1985. On presente

World Hydrogen Energy Conference, 5th, Toronto, Canada, July 15-19, 1984, Proceedings

NASA Astrophysics Data System (ADS)

Veziroglu, T. N.; Taylor, J. B.

Among the topics discussed are thermochemical and hybrid processes for hydrogen production, pyrite-assisted water electrolysis, a hydrogen distribution network for industrial use in Western Europe, the combustion of alternative fuels in spark-ignition engines, the use of fuel cells in locomotive propulsion, hydrogen storage by glass microencapsulation, and FeTi compounds' hydriding. Also covered are plasmachemical methods of energy carrier production, synthetic fuels' production in small scale plants, products found in the anodic oxidation of coal, hydrogen embrittlement, and the regulating step in LaNi5 hydride formation.

Introducing Darwinism to Toronto's post-1887 reconstituted medical school.

PubMed

Court, John P M

2011-01-01

Charles Darwin's scientific paradigm was largely welcomed in Canadian academic biology and medicine, while reaction among other faculty and laypeople ranged from interest to outrage. In 1874, Ramsay Wright, a Darwinian-era biologist from Edinburgh, was appointed to the University of Toronto's Chair of Natural History. Over his 38-year career Wright integrated the evolutionary perspective into medical and biology teaching without accentuating its controversial source. He also applied the emerging German experimental research model and laboratory technology. This study identifies five categories of scientific and personal influences upon Wright through archival research on biographical sources and his writings.

The magnitude, share and determinants of unpaid care costs for home-based palliative care service provision in Toronto, Canada.

PubMed

Chai, Huamin; Guerriere, Denise N; Zagorski, Brandon; Coyte, Peter C

2014-01-01

With increasing emphasis on the provision of home-based palliative care in Canada, economic evaluation is warranted, given its tremendous demands on family caregivers. Despite this, very little is known about the economic outcomes associated with home-based unpaid care-giving at the end of life. The aims of this study were to (i) assess the magnitude and share of unpaid care costs in total healthcare costs for home-based palliative care patients, from a societal perspective and (ii) examine the sociodemographic and clinical factors that account for variations in this share. One hundred and sixty-nine caregivers of patients with a malignant neoplasm were interviewed from time of referral to a home-based palliative care programme provided by the Temmy Latner Centre for Palliative Care at Mount Sinai Hospital, Toronto, Canada, until death. Information regarding palliative care resource utilisation and costs, time devoted to care-giving and sociodemographic and clinical characteristics was collected between July 2005 and September 2007. Over the last 12 months of life, the average monthly cost was $14 924 (2011 CDN$) per patient. Unpaid care-giving costs were the largest component - $11 334, accounting for 77% of total palliative care expenses, followed by public costs ($3211; 21%) and out-of-pocket expenditures ($379; 2%). In all cost categories, monthly costs increased exponentially with proximity to death. Seemingly unrelated regression estimation suggested that the share of unpaid care costs of total costs was driven by patients' and caregivers' sociodemographic characteristics. Results suggest that overwhelming the proportion of palliative care costs is unpaid care-giving. This share of costs requires urgent attention to identify interventions aimed at alleviating the heavy financial burden and to ultimately ensure the viability of home-based palliative care in future. © 2013 John Wiley & Sons Ltd.

Density, destinations or both? A comparison of measures of walkability in relation to transportation behaviors, obesity and diabetes in Toronto, Canada.

PubMed

Glazier, Richard H; Creatore, Maria I; Weyman, Jonathan T; Fazli, Ghazal; Matheson, Flora I; Gozdyra, Peter; Moineddin, Rahim; Kaufman-Shriqui, Vered; Shriqui, Vered Kaufman; Booth, Gillian L

2014-01-01

The design of suburban communities encourages car dependency and discourages walking, characteristics that have been implicated in the rise of obesity. Walkability measures have been developed to capture these features of urban built environments. Our objective was to examine the individual and combined associations of residential density and the presence of walkable destinations, two of the most commonly used and potentially modifiable components of walkability measures, with transportation, overweight, obesity, and diabetes. We examined associations between a previously published walkability measure and transportation behaviors and health outcomes in Toronto, Canada, a city of 2.6 million people in 2011. Data sources included the Canada census, a transportation survey, a national health survey and a validated administrative diabetes database. We depicted interactions between residential density and the availability of walkable destinations graphically and examined them statistically using general linear modeling. Individuals living in more walkable areas were more than twice as likely to walk, bicycle or use public transit and were significantly less likely to drive or own a vehicle compared with those living in less walkable areas. Individuals in less walkable areas were up to one-third more likely to be obese or to have diabetes. Residential density and the availability of walkable destinations were each significantly associated with transportation and health outcomes. The combination of high levels of both measures was associated with the highest levels of walking or bicycling (p<0.0001) and public transit use (p<0.0026) and the lowest levels of automobile trips (p<0.0001), and diabetes prevalence (p<0.0001). We conclude that both residential density and the availability of walkable destinations are good measures of urban walkability and can be recommended for use by policy-makers, planners and public health officials. In our setting, the combination of both factors provided additional explanatory power.

Density, Destinations or Both? A Comparison of Measures of Walkability in Relation to Transportation Behaviors, Obesity and Diabetes in Toronto, Canada

PubMed Central

Glazier, Richard H.; Creatore, Maria I.; Weyman, Jonathan T.; Fazli, Ghazal; Matheson, Flora I.; Gozdyra, Peter; Moineddin, Rahim; Shriqui, Vered Kaufman; Booth, Gillian L.

2014-01-01

The design of suburban communities encourages car dependency and discourages walking, characteristics that have been implicated in the rise of obesity. Walkability measures have been developed to capture these features of urban built environments. Our objective was to examine the individual and combined associations of residential density and the presence of walkable destinations, two of the most commonly used and potentially modifiable components of walkability measures, with transportation, overweight, obesity, and diabetes. We examined associations between a previously published walkability measure and transportation behaviors and health outcomes in Toronto, Canada, a city of 2.6 million people in 2011. Data sources included the Canada census, a transportation survey, a national health survey and a validated administrative diabetes database. We depicted interactions between residential density and the availability of walkable destinations graphically and examined them statistically using general linear modeling. Individuals living in more walkable areas were more than twice as likely to walk, bicycle or use public transit and were significantly less likely to drive or own a vehicle compared with those living in less walkable areas. Individuals in less walkable areas were up to one-third more likely to be obese or to have diabetes. Residential density and the availability of walkable destinations were each significantly associated with transportation and health outcomes. The combination of high levels of both measures was associated with the highest levels of walking or bicycling (p<0.0001) and public transit use (p<0.0026) and the lowest levels of automobile trips (p<0.0001), and diabetes prevalence (p<0.0001). We conclude that both residential density and the availability of walkable destinations are good measures of urban walkability and can be recommended for use by policy-makers, planners and public health officials. In our setting, the combination of both factors provided additional explanatory power. PMID:24454837

Enhancing Involvement in Treatment Decision Making by Women with Breast Cancer

DTIC Science & Technology

2008-07-01

Evaluation), McMaster University, Hamilton, Canada 1984 BHSc ( Physiotherapy ) McMaster University, Hamilton, Canada 1978 Diploma in Physiotherapy ...Mohawk College, Hamilton, Canada Certificate in Physiotherapy , McMaster University, Hamilton, Canada CURRENT STATUS AT MCMASTER UNIVERSITY 2001...University of York, United Kingdom 1985-1991 Clinical Education Co-ordinator, Mohawk-McMaster Physiotherapy Program, Mohawk College of Applied

Financing Canadian Universities: For Whom and By Whom? Papers and Perspectives from a Conference Sponsored by the Institute for Policy Analysis and the Canadian Association of University Teachers (Toronto, Ontario, March 3, 1981).

ERIC Educational Resources Information Center

Nowlan, David M., Ed.; Bellaire, Richard, Ed.

The conference in which these papers and perspectives were presented addressed Canadian federal-provincial fiscal issues and relationships. An introduction provides some background on the present funding situation. A sample of papers includes: "Federal Funding of University Education" (Paul Davenport); "A Troubled Future? University…

Creating More "Elbow Room" for Collaborative Reflective Practice in the Competitive, Performative Culture of Today's University

ERIC Educational Resources Information Center

Kennelly, Robert; McCormack, Coralie

2015-01-01

We live in "a world of clashing interests" [Zinn, H. (1991). "Declarations of independence: Cross-examining American ideology." Toronto: Harper Collins, p. xx]. In a grapple for survival, universities choose to spend less money and time on teaching and learning, less time on robust evaluation of student learning and…

Yahoo Works with Academic Libraries on a New Project to Digitize Books

ERIC Educational Resources Information Center

Carlson, Scott; Young, Jeffrey R.

2005-01-01

This article reports on the most recent search-engine company to join with academic libraries in digitizing large collections of books to make them easily searchable online. Yahoo Inc. has teamed up with the University of California system, the University of Toronto, and several archives and technology companies on a project that could potentially…

Heat-stress-related mortality in five cities in Southern Ontario: 1980-1996.

PubMed

Smoyer, K E; Rainham, D G; Hewko, J N

2000-11-01

The Toronto-Windsor corridor of Southern Ontario, Canada, experiences hot and humid weather conditions in summer, thus exposing the population to heat stress and a greater risk of mortality. In the event of a climate change, heat-stress conditions may become more frequent and severe in Southern Ontario. To assess the impact of summer weather on health, we analyzed heat-related mortality in the elderly (older than 64 years) in the metropolitan areas of Windsor, London, Kitchener-Waterloo-Cambridge, Hamilton, and Toronto for a 17-year period. Demographic, socioeconomic, and housing factors were also evaluated to assess their effect on the potential of the population to adapt and their vulnerability to heat stress. Heat-stress days were defined as those with an apparent temperature (heat index) above 32 degrees C. Mortality among the elderly was significantly higher on heat-stress days than on non-heat-stress days in all cities except Windsor. The strongest relationships occurred in Toronto and London, followed by Hamilton. Cities with the greatest heat-related mortality have relatively high levels of urbanization and high costs of living. Even without the warming induced by a climate change, (1) vulnerability is likely to increase as the population ages, and (2) ongoing urban development and sprawl are expected to intensify heat-stress conditions in Southern Ontario. Actions should be taken to reduce vulnerability to heat stress conditions, and to develop a comprehensive hot weather watch/warning system for the region.

MOST Detects Transits of HD 97658b, a Warm, Likely Volatile-rich Super-Earth

NASA Astrophysics Data System (ADS)

Dragomir, Diana; Matthews, Jaymie M.; Eastman, Jason D.; Cameron, Chris; Howard, Andrew W.; Guenther, David B.; Kuschnig, Rainer; Moffat, Anthony F. J.; Rowe, Jason F.; Rucinski, Slavek M.; Sasselov, Dimitar; Weiss, Werner W.

2013-07-01

Through photometric monitoring of the extended transit window of HD 97658b with the MOST space telescope, we have found that this exoplanet transits with an ephemeris consistent with that predicted from radial velocity measurements. The mid-transit times are 5.6σ earlier than those of the unverified transit-like signals reported in 2011, and we find no connection between the two sets of events. The transit depth together with our determined stellar radius (R_\\star = 0.703^{+0.039}_{-0.034}\\ R_\\odot) indicates a 2.34^{+0.18}_{-0.15} R ⊕ super-Earth. When combined with the radial velocity determined mass of 7.86 ± 0.73 M ⊕, our radius measure allows us to derive a planet density of 3.44^{+0.91}_{-0.82} g cm-3. Models suggest that a planet with our measured density has a rocky core that is enveloped in an atmosphere composed of lighter elements. The star of the HD 97658 system is the second brightest known to host a transiting super-Earth, facilitating follow-up studies of this not easily daunted, warm and likely volatile-rich exoplanet. Based on data from the MOST satellite, a Canadian Space Agency mission operated by Microsatellite Systems Canada Inc. (MSCI; former Dynacon Inc.) and the Universities of Toronto and British Columbia, with the assistance of the University of Vienna.

Immigration as a crisis tendency for HIV vulnerability among racialised women living with HIV in Ontario, Canada: an anti-oppressive lens.

PubMed

Kteily-Hawa, Roula N; Islam, Shazia; Loutfy, Mona

2018-04-16

South Asian immigrant women in Canada face unique structural barriers that influence their HIV vulnerability. Using an intersectional and anti-oppressive lens, we explored the role of immigration in bringing about changes in gender roles and the structure of gender relations and their effect on HIV risk among immigrant women as they experienced crisis tendencies in the face of hegemonic masculinity. Informed by Connell's theory of gender, the study entailed in-depth interviews with 12 self-identified South Asian immigrant women living in the Greater Toronto Area, in Ontario, Canada. A thematic analysis yielded four themes: power relations, emotional relations, gendered division of labour and social norms. Our findings revealed interdependencies between immigration and each of structural, individual and normative factors (the themes) as they pertain to crisis tendencies when patriarchy is disrupted. Given the rapid increase in global immigration, the connections between transnationalism and hegemony, and the established link between immigration and HIV, future research should extend this work to other immigrant communities.

Pediatric manpower in Canada: a cross-country survey.

PubMed Central

Rieder, M J; Hanmer, S J; Haslam, R H

1989-01-01

Health care costs and government cutbacks in Canadian training posts have caused concerns about physician manpower. To determine the present pediatric manpower situation a cross-country survey was undertaken of all pediatricians and their practice patterns. Of the 2060 recipients of a questionnaire 5% were found to not be pediatricians. Of the remaining 1960, 69% returned a completed questionnaire. Overall, 70% of the pediatricians were men, although among those less than 35 years of age 49% were women. Across Canada 37% of the pediatricians practised primary care, 25% secondary care and 38% tertiary care. There were wide regional differences in practice patterns, with large numbers of primary care pediatricians in Winnipeg, Toronto, Ottawa and the province of Quebec; few pediatricians in the Maritimes and the remainder of western Canada practised primary care. Non-Canadian graduates accounted for 33% of the pediatricians and represented a considerable proportion of tertiary care pediatricians. Cutbacks in numbers of pediatric training positions and restrictions on immigration of foreign pediatricians may lead to unexpected deficiencies in the availability of some types of pediatric practitioners, especially those in tertiary care. PMID:2910397

Minority Stress and Safer Sex Practices Among Sexual Minority Women in Toronto, Canada: Results from a Cross-Sectional Internet-Based Survey.

PubMed

Logie, Carmen H; Lacombe-Duncan, Ashley; MacKenzie, Rachel K; Poteat, Tonia

2016-12-01

Sexual stigma is a chronic stressor that enhances vulnerability to mental health disparities among lesbian, gay, bisexual, and queer people. Sexual stigma has also been associated with reduced uptake of safer sex practices, such as condom use, among gay and bisexual men. Scant research has examined the relationship between sexual stigma and safer sex practices among sexual minority women (SMW), including lesbian, bisexual, and queer women. We explored associations between sexual stigma and safer sex practices among SMW. We also tested the interaction between sexual stigma, social support, and resilient coping in this relationship. A cross-sectional internet-based survey was administered to SMW in Toronto, Canada. Among 388 participants with complete measurement data, simple linear regression indicated both perceived and enacted sexual stigma were positively associated with uptake of safer sex practices. In multivariable analyses, significant interactions were found between perceived sexual stigma and resilient coping, and between enacted sexual stigma and social support. At low levels of resilient coping, higher levels of perceived sexual stigma were associated with fewer safer sex practices, while at high levels of resilient coping the relationship was reversed. At low levels of social support, higher levels of enacted sexual stigma were associated with fewer safer sex practices, while at high levels of social support the relationship was reversed. These findings document complex relationships between sexual stigma dimensions, coping, social support, and safer sex practices. Understanding the role these variables play in uptake of safer sex practices can inform sexual health interventions tailored for SMW.

Conceptualizing Geosexual Archetypes: Mapping the Sexual Travels and Egocentric Sexual Networks of Gay and Bisexual Men in Toronto, Canada.

PubMed

Gesink, Dionne; Wang, Susan; Guimond, Tim; Kimura, Lauren; Connell, James; Salway, Travis; Gilbert, Mark; Mishra, Sharmistha; Tan, Darrell; Burchell, Ann N; Brennan, David J; Logie, Carmen H; Grace, Daniel

2018-06-01

There are complex, synergistic, and persistent sexually transmitted infection (STI) epidemics affecting gay, bisexual and other men who have sex with men (gbMSM) in every major urban centre across North America. We explored the spatial architecture of egocentric sexual networks for gbMSM in Toronto, Canada. Our integrative mixed methods study included in-depth interviews with 31 gbMSM between May and July 2016. During interviews, participants mapped their egocentric sexual network for the preceding 3 months geographically. At the end, a self-administered survey was used to collect sociodemographic characteristics, online technology use, and STI testing and history. We identified 6 geosexual archetypes: hosters, house-callers, privates, rovers, travellers, and geoflexibles. Hosters always, or almost always (≥80%), hosted sex at their home. House-callers always, or almost always (≥80%), had sex at their partner's home. Rovers always or almost always (≥80%) had sex at public venues (eg, bath houses, sex clubs) and other public spaces (eg, parks, cruising sites). Privates had sex in private-their own home or their partner's (part hoster, part house-caller). Travellers had sex away from their home, either at a partner's home or some other venue or public space (part house-caller, part rover). Geoflexibles had sex in a variety of locations-their home, their partner's home, or public venues. All hosters and rovers, and to a lesser extent, geoflexibles, reported a history of syphilis and human immunodeficiency virus. Prioritizing interventions to hosters, rovers, and geoflexibles may have an important impact on reducing STI transmission.

Evaluation of the ThinkFirst Canada, Smart Hockey, brain and spinal cord injury prevention video

PubMed Central

Cook, D; Cusimano, M; Tator, C; Chipman, M; Macarthur, C

2003-01-01

Objective: The ThinkFirst Canada Smart Hockey program is an educational injury prevention video that teaches the mechanisms, consequences, and prevention of brain and spinal cord injury in ice hockey. This study evaluates knowledge transfer and behavioural outcomes in 11–12 year old hockey players who viewed the video. Design: Randomized controlled design. Setting: Greater Toronto Minor Hockey League, Toronto Ontario. Subjects: Minor, competitive 11–12 year old male ice hockey players and hockey team coaches. Interventions: The Smart Hockey video was shown to experimental teams at mid-season. An interview was conducted with coaches to understand reasons to accept or refuse the injury prevention video. Main outcome measures: A test of concussion knowledge was administered before, immediately after, and three months after exposure to the video. The incidence of aggressive penalties was measured before and after viewing the video. Results: The number of causes and mechanisms of concussion named by players increased from 1.13 to 2.47 and from 0.67 to 1.22 respectively. This effect was maintained at three months. There was no significant change in control teams. There was no significant change in total penalties after video exposure; however, specific body checking related penalties were significantly reduced in the experimental group. Conclusion: This study showed some improvements in knowledge and behaviours after a single viewing of a video; however, these findings require confirmation with a larger sample to understand the sociobehavioural aspects of sport that determine the effectiveness and acceptance of injury prevention interventions. PMID:14693901

Maintaining distance from a necessary intrusion: a postcolonial perspective on dying at home for Chinese immigrants in Toronto, Canada.

PubMed

Seto Nielsen, Lisa; Angus, Jan E; Gastaldo, Denise; Howell, Doris; Husain, Amna

2013-10-01

The purpose of this study was to describe and examine how meanings of home condition negotiations of care for Chinese immigrants with advanced cancer receiving palliative home care in Toronto, Canada. This focused ethnographic study drew on the tenets of postcolonial theory to examine the social and material circumstances associated with dying at home for Chinese immigrants. Eleven key informants were recruited, in addition to 4 cases comprised of a Chinese immigrant care recipient, primary family caregiver, and home visiting nurse. Individual, open-ended interviews were conducted with each participant, along with observations of home visits. Palliative care was not viewed strictly as an intrusion that was thrust upon the home without permission or invitation, but an insertion into the routines of the home that was necessary because care recipients recognized the need for palliative care providers to help navigate the system and negotiate dying at home. Consequently, care recipients and family caregivers also sought to minimize the intrusions of palliative care by preserving everyday routines and engaging with family and friends. Although the study was focused on Chinese immigrants, the findings resonate with and speak more broadly to the contextual, systemic, social, and material circumstances associated with dying at home for immigrants with advanced cancer. Nurses providing palliative home care to immigrants may begin to critically examine assumptions of "cultural" beliefs about cancer and end-of-life care and look beyond identifying ethno-specific practices, but come to recognize how nurses are implicated in a culture of palliative care. Copyright © 2013 Elsevier Ltd. All rights reserved.

Application of an evidence-based tool to evaluate health impacts of changes to the built environment.

PubMed

Ulmer, Jared M; Chapman, James E; Kershaw, Suzanne E; Campbell, Monica; Frank, Lawrence D

2014-07-11

To create and apply an empirically based health and greenhouse gas (GHG) impact assessment tool linking detailed measures of walkability and regional accessibility with travel, physical activity, health indicators and GHG emissions. Parcel land use and transportation system characteristics were calculated within a kilometre network buffer around each Toronto postal code. Built environment measures were linked with health and demographic characteristics from the Canadian Community Health Survey and travel behaviour from the Transportation Tomorrow Survey. Results were incorporated into an existing software tool and used to predict health-related indicators and GHG emissions for the Toronto West Don Lands Redevelopment. Walkability, regional accessibility, sidewalks, bike facilities and recreation facility access were positively associated with physical activity and negatively related to body weight, high blood pressure and transportation impacts. When applied to the West Don Lands, the software tool predicted a substantial shift from automobile use to walking, biking and transit. Walking and biking trips more than doubled, and transit trips increased by one third. Per capita automobile trips decreased by half, and vehicle kilometres travelled and GHG emissions decreased by 15% and 29%, respectively. The results presented are novel and among the first to link health outcomes with detailed built environment features in Canada. The resulting tool is the first of its kind in Canada. This tool can help policy-makers, land use and transportation planners, and health practitioners to evaluate built environment influences on health-related indicators and GHG emissions resulting from contrasting land use and transportation policies and actions.

Status and health security: an exploratory study of irregular immigrants in Toronto.

PubMed

Simich, Laura; Wu, Fei; Nerad, Sonja

2007-01-01

This qualitative study explores experiences of living without regular immigration status and implications for health security among irregular migrants in Toronto. Irregular migrants include those who lack secure status in Canada, including visitors who overstay visas; refugee claimants awaiting status determination; and failed claimants remaining in the country without authorization, awaiting deportation or following alternative procedures when judicial appeal is impossible. In-depth, semi-structured interviews were conducted with irregular migrants recruited at a downtown community health centre. Interview transcripts were coded and analyzed using grounded theory and qualitative analytical techniques. The theoretical framework employed anthropological metaphors of liminality and examined psychosocial factors associated with stress. Experiences of the study sample counter popular assumptions about irregular immigrants. The majority of study participants came to Canada to escape violence as well as lack of economic opportunity in home countries in Latin America, and most have tried to follow correct immigration procedures. Most are parents working in low-paying, exploitative jobs. They have attempted to lead productive and meaningful lives, but lack social support beyond the immediate family. They showed signs of suffering from trauma, depression, chronic stress, family separation and stress-related physical illnesses. Despite expressing self-esteem and using personal coping skills effectively, many reported unmet health needs and described barriers to help-seeking. Beyond the individual, the greatest impact of living without status appeared to be on the family, especially the children. More comprehensive information about this growing population is needed for health promotion, provision of mental health services and fair policy formulation.

The effect of temperature on arson incidence in Toronto, Ontario, Canada

NASA Astrophysics Data System (ADS)

Yiannakoulias, Niko; Kielasinska, Ewa

2016-05-01

Studies of crime and weather have largely excluded arson from empirical and theoretical consideration, yet weather could influence arson frequency over short time frames, influencing the motivation and activity of potential arsonists, as well as the physical possibility of fire ignition. This study aims to understand the role of weather on urban arson in order to determine its role in explaining short-term variations in arson frequency. We use data reported to the Ontario Fire Marshall's office of arson events in the City of Toronto between 1996 and 2007 to estimate the effect of temperature, precipitation, wind conditions and air pressure on arson events while controlling for the effects of holidays, weekends and other calendar-related events. We find that temperature has an independent association with daily arson frequency, as do precipitation and air pressure. In this study area, cold weather has a larger influence on arson frequency than hot weather. There is also some evidence that extremely hot and cold temperatures may be associated with lower day-time arson frequency, while night-time arson seems to have a simpler positive linear association with temperature.

The effect of temperature on arson incidence in Toronto, Ontario, Canada.

PubMed

Yiannakoulias, Niko; Kielasinska, Ewa

2016-05-01

Studies of crime and weather have largely excluded arson from empirical and theoretical consideration, yet weather could influence arson frequency over short time frames, influencing the motivation and activity of potential arsonists, as well as the physical possibility of fire ignition. This study aims to understand the role of weather on urban arson in order to determine its role in explaining short-term variations in arson frequency. We use data reported to the Ontario Fire Marshall's office of arson events in the City of Toronto between 1996 and 2007 to estimate the effect of temperature, precipitation, wind conditions and air pressure on arson events while controlling for the effects of holidays, weekends and other calendar-related events. We find that temperature has an independent association with daily arson frequency, as do precipitation and air pressure. In this study area, cold weather has a larger influence on arson frequency than hot weather. There is also some evidence that extremely hot and cold temperatures may be associated with lower day-time arson frequency, while night-time arson seems to have a simpler positive linear association with temperature.

Demographic characteristics, social competence, and behavior problems in children with gender identity disorder: a cross-national, cross-clinic comparative analysis.

PubMed

Cohen-Kettenis, Peggy T; Owen, Allison; Kaijser, Vanessa G; Bradley, Susan J; Zucker, Kenneth J

2003-02-01

This study examined demographic characteristics, social competence, and behavior problems in clinic-referred children with gender identity problems in Toronto, Canada (N = 358), and Utrecht, The Netherlands (N = 130). The Toronto sample was, on average, about a year younger than the Utrecht sample at referral, had a higher percentage of boys, had a higher mean IQ, and was less likely to be living with both parents. On the Child Behavior Checklist (CBCL), both groups showed, on average, clinical range scores in both social competence and behavior problems. A CBCL-derived measure of poor peer relations showed that boys in both clinics had worse ratings than did the girls. A multiple regression analysis showed that poor peer relations were the strongest predictor of behavior problems in both samples. This study-the first cross-national, cross-clinic comparative analysis of children with gender identity disorder-found far more similarities than differences in both social competence and behavior problems. The most salient demographic difference was age at referral. Cross-national differences in factors that might influence referral patterns are discussed.

Re-bordering spaces of trauma: auto-ethnographic reflections on the immigrant and refugee experience in an inner-city high school in Toronto

NASA Astrophysics Data System (ADS)

Feuerverger, Grace

2011-08-01

The objective of this research study is to offer a glimpse into the lives of some newly-arrived students of different racial, linguistic and religious backgrounds as they confront the process of immigration and therefore personal and social displacement within the context of a Toronto inner-city high school. These students carry with them hidden but enduring scars that influence all aspects of their educational lives. In many cases their experience is steeped in trauma. Using auto-ethnographic methodology, this research is devoted to giving voice to these students who inhabit a space filled with suffering and loss but also resilience and cautious hope. If we really care about these vulnerable students in our classrooms, we must rethink and reshape our understanding of teaching and learning that is more fundamentally linked to the lived experiences of students coming from places of war and other oppressions. These issues are crucial for the future of nation-building and citizenship education in pluralistic Western societies such as Canada, both in and out of school.

How Does Organisational Literacy Impact Access to Health Care for Homeless Individuals?

PubMed

Hughes, Naomi Rebecca

2017-03-01

This article describes a study that examined the experiences of 27 individuals who frequented an Open Access homeless shelter in Toronto, Canada. The overarching aim of this study was to map the social organisation of health care in Toronto, with particular regards to the ways in which literacy, or the lack of literacy, mediates the experiences of homeless individuals attempting to gain access to health care. While terms such as "literate" or "illiterate" might be seen to reflect an individual's level of acquired education or competence, critical social theorists argue that such terms instead more accurately reflect an individual's relative class or position within the social hierarchy. Individuals who possess literacy are able to read into texts for their implicit understandings, directives, and power structures. Furthermore, they are able to translate and decode texts as potential pretexts for coordination or control. This study draws on a Freirean critical standpoint, which acknowledges that knowledge and power are inextricably interconnected. This study asked: How does literacy, or the lack of literacy, facilitate or impede access to health care for homeless individuals? What are the social consequences of illiteracy?

Long-path measurements of pollutants and micrometeorology over Highway 401 in Toronto

NASA Astrophysics Data System (ADS)

You, Yuan; Staebler, Ralf M.; Moussa, Samar G.; Su, Yushan; Munoz, Tony; Stroud, Craig; Zhang, Junhua; Moran, Michael D.

2017-11-01

Traffic emissions contribute significantly to urban air pollution. Measurements were conducted over Highway 401 in Toronto, Canada, with a long-path Fourier transform infrared (FTIR) spectrometer combined with a suite of micrometeorological instruments to identify and quantify a range of air pollutants. Results were compared with simultaneous in situ observations at a roadside monitoring station, and with output from a special version of the operational Canadian air quality forecast model (GEM-MACH). Elevated mixing ratios of ammonia (0-23 ppb) were observed, of which 76 % were associated with traffic emissions. Hydrogen cyanide was identified at mixing ratios between 0 and 4 ppb. Using a simple dispersion model, an integrated emission factor of on average 2.6 g km-1 carbon monoxide was calculated for this defined section of Highway 401, which agreed well with estimates based on vehicular emission factors and observed traffic volumes. Based on the same dispersion calculations, vehicular average emission factors of 0.04, 0.36, and 0.15 g km-1 were calculated for ammonia, nitrogen oxide, and methanol, respectively.

Intestinal toxemia botulism in 3 adults, Ontario, Canada, 2006-2008.

PubMed

Sheppard, Yolanda D; Middleton, Dean; Whitfield, Yvonne; Tyndel, Felix; Haider, Shariq; Spiegelman, Jamie; Swartz, Richard H; Nelder, Mark P; Baker, Stacey L; Landry, Lisa; Maceachern, Ross; Deamond, Sherri; Ross, Lorrie; Peters, Garth; Baird, Michelle; Rose, David; Sanders, Greg; Austin, John W

2012-01-01

Five cases of intestinal toxemia botulism in adults were identified within an 18-month period in or near Toronto, Ontario, Canada. We describe findings for 3 of the 5 case-patients. Clinical samples contained Clostridium botulinum spores and botulinum neurotoxins (types A and B) for extended periods (range 41-61 days), indicative of intestinal toxemia botulism. Patients' clinical signs improved with supportive care and administration of botulinum antitoxin. Peanut butter from the residence of 1 case-patient yielded C. botulinum type A, which corresponded with type A spores found in the patient's feces. The food and clinical isolates from this case-patient could not be distinguished by pulsed-field gel electrophoresis. Two of the case-patients had Crohn disease and had undergone previous bowel surgery, which may have contributed to infection with C. botulinum. These cases reinforce the view that an underlying gastrointestinal condition is a risk factor for adult intestinal toxemia botulism.

The Stars Belong to Everyone: Astronomer and Science Writer Dr. Helen Sawyer Hogg (1905-1993)

NASA Astrophysics Data System (ADS)

Cahill, Maria J.

2011-05-01

University of Toronto astronomer and science writer Helen Sawyer Hogg (President of the AAVSO 1939-41) served her field through research, teaching, and administrative leadership. Additionally, she reached out to students and the public through her Toronto Star newspaper column entitled "With the Stars" for thirty years; she wrote The Stars Belong to Everyone, a book that speaks to a lay audience; she hosted a successful television series entitled Ideas; and she delivered numerous speeches at scientific conferences, professional women's associations, school programs, libraries, and other venues. This paper will illumine her life and the personal and professional forces that influenced her work.

Explore Galaxies Far, Far Away at Internet Speeds | Berkeley Lab

Science.gov Websites

Survey) were taken by the 520-megapixel Dark Energy Survey Camera (DECam). The scientific aim of DECaLS the Dark Energy Camera Legacy Survey (DECaLS). Credit: Dustin Lang/University of Toronto This galaxy UGC 10041 imaged by the Dark Energy Camera Legacy Survey (DECaLS). Credit: Dustin Lang/University

A case study of global health at the university: implications for research and action

PubMed Central

Pinto, Andrew D.; Cole, Donald C.; ter Kuile, Aleida; Forman, Lisa; Rouleau, Katherine; Philpott, Jane; Pakes, Barry; Jackson, Suzanne; Muntaner, Carles

2014-01-01

Background Global health is increasingly a major focus of institutions in high-income countries. However, little work has been done to date to study the inner workings of global health at the university level. Academics may have competing objectives, with few mechanisms to coordinate efforts and pool resources. Objective To conduct a case study of global health at Canada's largest health sciences university and to examine how its internal organization influences research and action. Design We drew on existing inventories, annual reports, and websites to create an institutional map, identifying centers and departments using the terms ‘global health’ or ‘international health’ to describe their activities. We compiled a list of academics who self-identified as working in global or international health. We purposively sampled persons in leadership positions as key informants. One investigator carried out confidential, semi-structured interviews with 20 key informants. Interview notes were returned to participants for verification and then analyzed thematically by pairs of coders. Synthesis was conducted jointly. Results More than 100 academics were identified as working in global health, situated in numerous institutions, centers, and departments. Global health academics interviewed shared a common sense of what global health means and the values that underpin such work. Most academics interviewed expressed frustration at the existing fragmentation and the lack of strategic direction, financial support, and recognition from the university. This hampered collaborative work and projects to tackle global health problems. Conclusions The University of Toronto is not exceptional in facing such challenges, and our findings align with existing literature that describes factors that inhibit collaboration in global health work at universities. Global health academics based at universities may work in institutional siloes and this limits both internal and external collaboration. A number of solutions to address these challenges are proposed. PMID:25172428

Project ECHO Telementoring Intervention for Managing Chronic Pain in Primary Care: Insights from a Qualitative Study.

PubMed

Carlin, Leslie; Zhao, Jane; Dubin, Ruth; Taenzer, Paul; Sidrak, Hannah; Furlan, Andrea

2017-09-27

Family physicians in Canada receive little training in chronic pain management; concomitantly, they face increasing pressure to reduce their prescribing of opioids. Project ECHO Ontario Chronic Pain/Opioid Stewardship (ECHO) is a telementoring intervention for primary care practitioners that enhances their pain management skills. This qualitative study reports participants' experiences and assessment of ECHO. An opportunistic sample of multidisciplinary primary care providers attending one of three residential weekend workshops participated in focus group discussions. University or hospital facilities in Toronto, Thunder Bay, and Kingston, Ontario, Canada. Seventeen physicians and 20 allied health professionals. Six focus group discussions were conducted at three different sites during 2014 and 2015. Transcripts were analyzed using a qualitative-descriptive approach involving analytic immersion in the data, reflection, and achieving consensus around themes discerned from transcribed discussions. Findings resolved into five main themes: 1) challenges of managing chronic pain in primary care; 2) ECHO participation and improvement in patient-provider interaction and participant knowledge; 3) the diffusion of knowledge gained through ECHO to participants' colleagues and patients; 4) ECHO participation generating a sense of community; and 5) disadvantages associated with participating in ECHO. Managing patients with chronic pain in primary care can be difficult, particularly in remote or underserved practices. Project ECHO offers guidance to primary care practitioners for their most challenging patients, promotes knowledge acquisition and diffusion, and stimulates the development of a "community of practice." © 2017 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Entrepreneurialism and health-promoting retail food environments in Canadian city-regions.

PubMed

Mah, Catherine L; Hasdell, Rebecca; Minaker, Leia M; Soo, Stephanie D; Cook, Brian; Demaio, Alessandro R

2017-09-02

The retail sector is a dynamic and challenging component of contemporary food systems with an important influence on population health and nutrition. Global consensus is clear that policy and environmental changes in retail food environments are essential to promote healthier diets and reduce the burden of obesity and non-communicable diseases. In this article, we explore entrepreneurialism as a form of social change-making within retail food environments, focusing on small food businesses. Small businesses face structural barriers within food systems. However, conceptual work in multiple disciplines and evidence from promising health interventions tested in small stores suggest that these retail places may have a dual role in health promotion: settings to strengthen regional economies and social networks, and consumer environments to support healthier diets. We will discuss empirical examples of health-promoting entrepreneurialism based on two sets of in-depth interviews we conducted with public health intervention actors in Toronto, Canada, and food entrepreneurs and city-region policy actors in St. John's, Canada. We will explore the practices of entrepreneurialism in the retail food environment and examine the implications for population health interventions. We contend that entrepreneurialism is important to understand on its own and also as a dimension of population health intervention context. A growing social scientific literature offers a multifaceted lens through which we might consider entrepreneurialism not only as a set of personal characteristics but also as a practice in networked and intersectoral cooperation for public and population health. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Universal health insurance and health care access for homeless persons.

PubMed

Hwang, Stephen W; Ueng, Joanna J M; Chiu, Shirley; Kiss, Alex; Tolomiczenko, George; Cowan, Laura; Levinson, Wendy; Redelmeier, Donald A

2010-08-01

We examined the extent of unmet needs and barriers to accessing health care among homeless people within a universal health insurance system. We randomly selected a representative sample of 1169 homeless individuals at shelters and meal programs in Toronto, Ontario. We determined the prevalence of self-reported unmet needs for health care in the past 12 months and used regression analyses to identify factors associated with unmet needs. Unmet health care needs were reported by 17% of participants. Compared with Toronto's general population, unmet needs were significantly more common among homeless individuals, particularly among homeless women with dependent children. Factors independently associated with a greater likelihood of unmet needs were younger age, having been a victim of physical assault in the past 12 months, and lower mental and physical health scores on the 12-Item Short Form Health Survey. Within a system of universal health insurance, homeless people still encounter barriers to obtaining health care. Strategies to reduce nonfinancial barriers faced by homeless women with children, younger adults, and recent victims of physical assault should be explored.

Universal Health Insurance and Health Care Access for Homeless Persons

PubMed Central

Ueng, Joanna J. M.; Chiu, Shirley; Kiss, Alex; Tolomiczenko, George; Cowan, Laura; Levinson, Wendy; Redelmeier, Donald A.

2010-01-01

Objectives. We examined the extent of unmet needs and barriers to accessing health care among homeless people within a universal health insurance system. Methods. We randomly selected a representative sample of 1169 homeless individuals at shelters and meal programs in Toronto, Ontario. We determined the prevalence of self-reported unmet needs for health care in the past 12 months and used regression analyses to identify factors associated with unmet needs. Results. Unmet health care needs were reported by 17% of participants. Compared with Toronto's general population, unmet needs were significantly more common among homeless individuals, particularly among homeless women with dependent children. Factors independently associated with a greater likelihood of unmet needs were younger age, having been a victim of physical assault in the past 12 months, and lower mental and physical health scores on the 12-Item Short Form Health Survey. Conclusions. Within a system of universal health insurance, homeless people still encounter barriers to obtaining health care. Strategies to reduce nonfinancial barriers faced by homeless women with children, younger adults, and recent victims of physical assault should be explored. PMID:20558789

"It feels more like a parody": Canadian Queer as Folk viewers and the show they love to complain about.

PubMed

Peters, Wendy

2009-01-01

The nighttime television series Queer as Folk (U.S.) was set in Pittsburgh, Pennsylvania, but was filmed in Toronto, Ontario, Canada. Beginning with a brief textual analysis of the representation of lesbians on Queer as Folk, this audience reception study outlines how Canadian viewers who claimed a wide range of sexualities interpreted the representations of lesbians on the series in vastly different ways. While some viewers described the lesbian characters, Melanie and Lindsay, as "an embarrassment" and "more like a parody of lesbians," others enjoyed the "accuracy" and "realism" of these characters.

From the journal archives: cyclopropane: induction and recovery with a bang!

PubMed

Bokoch, Michael P; Gelb, Adrian W

2014-08-01

To review the history of the early development of cyclopropane Cyclopropane was initially investigated because it was thought to be the toxic element in ethylene. Instead, it turned out to be an excellent anesthetic with very rapid onset and recovery while maintaining stable hemodynamics. Its use was ultimately limited because it was highly explosive. Development required collaboration among laboratory scientists and clinicians in Toronto, Canada, clinicians in Madison, USA, and industry in both countries. The phenomenal success of cyclopropane in over 40 years of clinical use resulted from a lucky, but incorrect, hypothesis that it was a toxic contaminant.

Making change easy: A peer-to-peer guide on transitioning to new hand hygiene products.

PubMed

Amirov, Chingiz M; Candon, Heather L; Jacob, Latha

2017-01-01

This report summarizes our experiences planning and implementing the transition to a new commercial line of hand hygiene products and their dispensing systems in a large academic health care facility in Toronto, Canada. Our lessons learned are organized into a practical guide made available in 2 different formats: this article and an illustrated peer-to-peer guide (http://www.baycrest.org/wp-content/uploads/HCE-PROG-HH_HighQuality.pdf). Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

LGBTQs and the DSM-5: a critical queer response.

PubMed

Daley, Andrea; Mulé, Nick J

2014-01-01

This article outlines a community-based collaboration in Toronto, Canada that led to an official response to the APA's call for comments and suggestions regarding diagnostic criteria revisions for the DSM-5 with a focus on disorders that have or may have an impact on the lives of LGBTQ people. We identified two diagnostic categories: gender dysphoria and paraphilias. The diagnostic categories and their respective disorders are deconstructed utilizing a critical queer analysis with recommendations for change. In addition, we explore the limitations of the APA review process itself and politics within the APA and the LGBTQ communities.

Understanding Patient Experience Using Internet-based Email Surveys: A Feasibility Study at Mount Sinai Hospital.

PubMed

Morgan, Matthew; Lau, Davina; Jivraj, Tanaz; Principi, Tania; Dietrich, Sandra; Bell, Chaim M

2015-01-01

Email is becoming a widely accepted communication tool in healthcare settings. This study sought to test the feasibility of Internet-based email surveys of patient experience in the ambulatory setting. We conducted a study of email Internet-based surveys sent to patients in selected ambulatory clinics at Mount Sinai Hospital in Toronto, Canada. Our findings suggest that email links to Internet surveys are a feasible, timely and efficient method to solicit patient feedback about their experience. Further research is required to optimally leverage Internet-based email surveys as a tool to better understand the patient experience.

Use of an HIV-risk screening tool to identify optimal candidates for PrEP scale-up among men who have sex with men in Toronto, Canada: disconnect between objective and subjective HIV risk.

PubMed

Wilton, James; Kain, Taylor; Fowler, Shawn; Hart, Trevor A; Grennan, Troy; Maxwell, John; Tan, Darrell Hs

2016-01-01

Identifying appropriate pre-exposure prophylaxis (PrEP) candidates is a challenge in planning for the safe and effective roll-out of this strategy. We explored the use of a validated HIV risk screening tool, HIV Incidence Risk Index for Men who have Sex with Men (HIRI-MSM), to identify "optimal" candidates among MSM testing at a busy sexual health clinic's community testing sites in Toronto, Canada. Between November 2014 and April 2015, we surveyed MSM undergoing anonymous HIV testing at community testing sites in Toronto, Canada, to quantify "optimal" candidates for scaling up PrEP roll-out, defined as being at high objective HIV risk (scoring ≥10 on the HIRI-MSM), perceiving oneself at moderate-to-high HIV risk and being willing to use PrEP. Cascades were constructed to identify barriers to broader PrEP uptake. The association between HIRI-MSM score and both willingness to use PrEP and perceived HIV risk were explored in separate multivariable logistic regression analyses. Of 420 respondents, 64.4% were objectively at high risk, 52.5% were willing to use PrEP and 27.2% perceived themselves at moderate-to-high HIV risk. Only 16.4% were "optimal" candidates. Higher HIRI-MSM scores were positively associated with both willingness to use PrEP (aOR=1.7 per 10 score increase, 95%CI=1.3-2.2) and moderate-to-high perceived HIV risk (aOR=1.7 per 10 score increase, 95%CI=1.2-2.3). The proportion of men who were "optimal" candidates increased to 42.9% when the objective HIV risk cut-off was changed to top quartile of HIRI-MSM scores (≥26). In our full cascade, a very low proportion (5.3%) of MSM surveyed could potentially benefit from PrEP under current conditions. The greatest barrier in the cascade was low perception of HIV risk among high-risk men, but considerable numbers were also lost in downstream cascade steps. Of men at high objective HIV risk, 68.3% did not perceive themselves to be at moderate-to-high HIV risk, 23.6% were unaware of PrEP, 40.1% were not willing to use PrEP, 47.6% lacked a family physician with whom they felt comfortable discussing sexual health, and 31.6% had no means to cover the cost of PrEP. A higher HIRI-MSM cut-off may be helpful for identifying candidates for PrEP scale-up. Improving engagement in the PrEP cascade will require interventions to simultaneously address multiple barriers.

Use of an HIV-risk screening tool to identify optimal candidates for PrEP scale-up among men who have sex with men in Toronto, Canada: disconnect between objective and subjective HIV risk

PubMed Central

Wilton, James; Kain, Taylor; Fowler, Shawn; Hart, Trevor A; Grennan, Troy; Maxwell, John; Tan, Darrell HS

2016-01-01

Introduction Identifying appropriate pre-exposure prophylaxis (PrEP) candidates is a challenge in planning for the safe and effective roll-out of this strategy. We explored the use of a validated HIV risk screening tool, HIV Incidence Risk Index for Men who have Sex with Men (HIRI-MSM), to identify “optimal” candidates among MSM testing at a busy sexual health clinic's community testing sites in Toronto, Canada. Methods Between November 2014 and April 2015, we surveyed MSM undergoing anonymous HIV testing at community testing sites in Toronto, Canada, to quantify “optimal” candidates for scaling up PrEP roll-out, defined as being at high objective HIV risk (scoring ≥10 on the HIRI-MSM), perceiving oneself at moderate-to-high HIV risk and being willing to use PrEP. Cascades were constructed to identify barriers to broader PrEP uptake. The association between HIRI-MSM score and both willingness to use PrEP and perceived HIV risk were explored in separate multivariable logistic regression analyses. Results Of 420 respondents, 64.4% were objectively at high risk, 52.5% were willing to use PrEP and 27.2% perceived themselves at moderate-to-high HIV risk. Only 16.4% were “optimal” candidates. Higher HIRI-MSM scores were positively associated with both willingness to use PrEP (aOR=1.7 per 10 score increase, 95%CI=1.3–2.2) and moderate-to-high perceived HIV risk (aOR=1.7 per 10 score increase, 95%CI=1.2–2.3). The proportion of men who were “optimal” candidates increased to 42.9% when the objective HIV risk cut-off was changed to top quartile of HIRI-MSM scores (≥26). In our full cascade, a very low proportion (5.3%) of MSM surveyed could potentially benefit from PrEP under current conditions. The greatest barrier in the cascade was low perception of HIV risk among high-risk men, but considerable numbers were also lost in downstream cascade steps. Of men at high objective HIV risk, 68.3% did not perceive themselves to be at moderate-to-high HIV risk, 23.6% were unaware of PrEP, 40.1% were not willing to use PrEP, 47.6% lacked a family physician with whom they felt comfortable discussing sexual health, and 31.6% had no means to cover the cost of PrEP. Conclusions A higher HIRI-MSM cut-off may be helpful for identifying candidates for PrEP scale-up. Improving engagement in the PrEP cascade will require interventions to simultaneously address multiple barriers. PMID:27265490

Caught between a rock and a hard place: mental health of migrant live-in caregivers in Canada.

PubMed

Vahabi, Mandana; Wong, Josephine Pui-Hing

2017-05-23

Canada depends on Temporary Foreign Workers (TFWs), also known as migrant workers, to fill labour shortage in agriculture, hospitality, construction, child/senior care, and other low-skilled occupations. Evidence shows that TFWs, especially women live-in caregivers (LC), constitute a vulnerable population. Their health is compromised by the precarious and harsh working and living conditions they encounter. There is a paucity of research on the mental health of LCs, their support systems and access to mental health services. In this community-based exploratory study, we used mixed methods of survey and focus groups to explore the work related experiences and mental health of migrant live-in caregivers in the Greater Toronto Area in Ontario, Canada. Convenience and snowball sampling were used to recruit participants. The inclusion criteria were: being 18 years or older, initially migrated to Canada as TFWs under LC program, resided in the Greater Toronto Area, and able to understand and converse in English based on self-report. This paper reports on the focus group results derived from inductive thematic analysis. A total of 30 women LCs participated in the study. Most of them were from the Philippines. A number of key themes emerged from the participants' narratives: (1) precarious migration-employment status (re)produces exploitation; (2) deskilling and downward social mobility reinforce alienation; (3) endurance of hardship for family back home; (4) double lives of public cheerfulness and private anguish; and (4) unrecognized mental health needs. The study results reflected gross injustices experienced by these women. A multi-faceted approach is required to improve the working and living conditions of this vulnerable group and ultimately their health outcomes. We recommend the following: government inspection to ensure employer compliance with the labour standards and provision of safe working and living conditions; change immigration policy to allow migrant caregivers to apply for permanent residence upon arrival; the TFWs Program to establish fair wages and subsidized housing so that caregivers can truly access the live-out option; and local ethno-specific, settlement and faith organizations be leveraged to provide TFWs with social support as well as information about their rights and how to access health and social care.

The experiences of professional nurses who have migrated to Canada: cosmopolitan citizenship or democratic racism?

PubMed

Turrittin, Jane; Hagey, Rebecca; Guruge, Sepali; Collins, Enid; Mitchell, Mitzi

2002-08-01

This interpretive research analyses the discourse of nurses who migrated to Canada and experienced racism. They also experienced reprisals when they formally complained about racism in a context of denial of the problem of racism by colleagues and employers. The present work focuses on two issues arising from the data: the problem of how to make racism visible among those who have a vested interest in denying its existence and the emotional cool of those filing grievances or complaints in contrast with the hot reaction of those being challenged when racism is named. We introduce two theoretical perspectives to address these phenomena called democratic racism and cosmopolitan citizenship, respectively. The former, as defined by Henry et al. (The Colour of Democracy: Racism in Canadian Society. Harcourt Brace, Canada, Toronto, 1996), describes the coexistence of both democratic values and practices that discount people of colour advertently or inadvertently. We outline the notion of cosmopolitan citizenship that is argued by Turner (Politics of the Global City. Routledge, London, 2000) to be an orientation resulting from global microcosms in cities teeming with diversity. The characteristic orientations of cool and stewardship are useful for describing some of the discourse expressed by each participant in our study all of whom challenged racism practices, not on nationalistic grounds, but rather out of concern for universal human rights. Their characteristics qualify them for cosmopolitan citizenship under Turner's perspective. We suggest that anti-racist activists have been cosmopolitan citizens for decades and argue that while cosmopolitan citizenship may have taken root in neo-liberal movements, it appears to have tactical attributes in the struggle with democratic racism. In conclusion, we advocate for a cosmopolitan citizenship ethic to facilitate a rational move toward racial integration in the profession through the sharing of power and privilege. One goal in confronting racism is the accountability for whiteness: immunity from responsibility or apology.

trans Fatty acids in the Canadian food supply: an updated analysis.

PubMed

Arcand, JoAnne; Scourboutakos, Mary J; Au, Jennifer T C; L'Abbe, Mary R

2014-10-01

Dietary trans fatty acids (TFAs) increase the risk of heart disease. In 2007, Canada set voluntary TFA limits for industrial TFAs added to food and encouraged substitution of TFAs with unsaturated fats during reformulation. No longitudinal follow-up assessment of TFA amounts in foods has occurred in Canada since termination of a government-led Trans Fat Monitoring Program (TFMP). The objective was to conduct an updated assessment and longitudinally evaluate TFA amounts in the food supply and to determine whether saturated fats have replaced TFAs in reformulation. This was a cross-sectional study that used 3 databases: TFMP (Health Canada, 2005-2009; n = 921), the University of Toronto Food Label Information Program (2010-2011; n = 5544), and the Restaurant Database (2010; n = 4272). Outcomes were TFAs as a percentage of fat, proportion of foods meeting TFA limits, and saturated fat amounts in foods with high or low TFAs. The proportion of foods meeting TFA limits improved from 75% in 2005-2009 to 97% in 2010-2011, particularly in the following packaged foods: croissants (25% to 100%), pies (36% to 98%), cakes (43% to 90%), and garlic spreads (33% to 100%). Most restaurant categories assessed by the TFMP had 100% of foods meeting TFA limits. Some categories had a large proportion that exceeded TFA limits: dairy-free cheeses (100%), frosting (72.0%), lard and shortening (66.7%), coffee whiteners (66.7%), and restaurant-prepared biscuits and scones (47.4%). Saturated fat amounts were significantly higher (P < 0.05) among some foods with the lowest TFAs, such as cookies, brownies and squares, cakes with pudding/mousse, dessert toppings, and lard and shortening. There has been an impressive improvement in TFA amounts in the Canadian food supply since the termination of the TFMP. However, action by the food industry is required to reduce TFAs in foods that exceed the recommended TFA limits and to minimize the use of saturated fats in replacing TFAs during reformulation. © 2014 American Society for Nutrition.

Mollie Stevens Smart (1916-2012).

PubMed

Smart, Laura S; Prochaska, James O

2013-09-01

Presents an obituary for Mollie Stevens Smart (1916-2012). Mollie attended the University of Toronto, from which she graduated with honors in psychology at age 20 in 1936. She studied and worked at the Merrill-Palmer Institute in Detroit, earning a master's degree in child development from the University of Michigan in 1941. She earned her doctorate in educational psychology at the University of Delhi in 1969. An author, teacher, and mentor, Mollie won Fulbright research grants to India and New Zealand and lectured in the United States, India, New Zealand, Canada, and China. She wrote 26 books, most co-authored with her husband, Russell (Rus) C. Smart. Beginning in the 1940s, when Freudian theory had a strong grip on the popular view of child development, the books placed the developing child in the context of family and community systems. The Smarts' best-selling college textbook Children: Development and Relationships (1967, 1973, 1977, 1982) was based on the theories of Erik Erikson and Jean Piaget. Mollie was a member of the American Psychological Association throughout her professional career and held memberships also in the Society for Research in Child Development, the National Council on Family Relations, the Groves Conference on Marriage and Family, and the Fulbright Association. After moving to Ridgefield, Washington, in 2003 with her daughter Ellen following Rus's death in 1996, she applied her great knowledge to advise a community-based organization that serves the needs of new babies born into destitute families. Mollie died at home in Ridgefield on October 22, 2012, at age 96. © 2013 APA, all rights reserved.

[Electric and hybrid vehicle site operators program]: Thinking of the future. Second year third quarter report, January 1--March 31, 1993

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

Kansas State University, with funding support from federal, state, public, and private companies, is participating in the Department of Energy`s Electric Vehicle Site Operator Program. Through participation in this program, Kansas State is displaying, testing, and evaluating electric or hybrid vehicle technology. This participation will provide organizations the opportunity to examine the latest EHV prototypes under actual operating conditions. KSU proposes to purchase one (1) electric or hybrid vans and two (2) electric cars during the first two years of this five-year program. KSU has purchased one G-Van built by Conceptor Industries, Toronto, Canada and has initiated a procurement ordermore » to purchase two (2) Soleq 1993 Ford EVcort station wagons. The G-Van has been signed in order for the public to be aware that this is an electric drive vehicle. Financial participants` names have been stenciled on the back door of the van. This vehicle is available for short term loan to interested utilities and companies. When other vehicles are obtained, the G-Van will be maintained on K-State`s campus.« less

PREFACE AND CONFERENCE INFORMATION: Eighth International Conference on Laser Ablation

NASA Astrophysics Data System (ADS)

Hess, Wayne P.; Herman, Peter R.; Bäuerle, Dieter; Koinuma, Hideomi

2007-04-01

Laser ablation encompasses a wide range of delicate to extreme light interactions with matter that present considerably challenging problems for scientists to study and understand. At the same time, laser ablation also represents a basic process of significant commercial importance in laser material processing—defining a multi-billion dollar industry today. These topics were widely addressed at the 8th International Conference on Laser Ablation (COLA), held in Banff, Canada on 11-16 September 2005. The meeting took place amongst the majestic and natural beauty of the Canadian Rocky Mountains at The Banff Centre, where delegates enjoyed many inspiring presentations and discussions in a unique campus learning environment. The conference brought together world leading scientists, students and industry representatives to examine the basic science of laser ablation and improve our understanding of the many physical, chemical and/or biological processes driven by the laser. The multi-disciplinary research presented at the meeting underlies some of our most important trends at the forefront of science and technology today that are represented in the papers collected in this volume. Here you will find new processes that are producing novel types of nanostructures and nano-materials with unusual and promising properties. Laser processes are described for delicately manipulating living cells or modifying their internal structure with unprecedented degrees of control and precision. Learn about short-pulse lasers that are driving extreme physical processes on record-fast time scales and opening new directions from material processing applications. The conference papers further highlight forefront application areas in pulsed laser deposition, nanoscience, analytical methods, materials, and microprocessing applications. Laser ablation continues to grow and evolve, touching forefront areas in science and driving new technological trends in laser processing applications. Please enjoy the collection of papers in this proceeding. Also, please join us for COLA 2007, to be held in the Canary Islands, Spain (http://www.io.csic.es/cola07/index.php). Conference on Laser Ablation (COLA'05) September 11-16, 2005 Banff, Canada Supported by University of Toronto, Canada (UT) Pacific Northwest National Laboratory (PNNL) Sponsors Sponsorship from the following companies is gratefully acknowledged and appreciated AMBP Tech Corporation GSI Lumonics Amplitude Systèmes IMRA America, Inc. Andor Technologies Journal of Physics D: Applied Physics North Canadian Institute for Photonic Innovations LUMERA LASER GmbH Clark-MXR, Inc. Pascal Coherent, Lamdbda Physik, TuiLaser PVD Products, Inc. Continuum Staib Instruments, Inc. Cyber Laser Inc. Surface GAM LASER, Inc. International Steering Committee C. Afonso (Spain)W. Husinsky (Austria) D. Bäuerle (Austria)W. Kautek (Germany) I.W. Boyd (UK) H. Koinuma (Japan) E.B. Campbell (Sweden) H.U. Krebs (Germany) J.T. Dickinson (USA) D.H. Lowndes (USA) M. Dinescu (Romania) J.G. Lunney (Ireland) J.J. Dubowski (Canada) W. Marine (France) E. Fogarassy (France) K. Murakami (Japan) C. Fotakis (Greece) T. Okada (Japan) D. Geohegan (USA) R.E. Russo (USA) M. Gower (UK) J. Schou (Denmark) R.H. Haglund Jr. (USA) M. Stuke (Germany) R.R. Herman (Canada) K. Sugioka (Japan) W.P. Hess (USA) F. Traeger (Germany) J.S Horwitz (USA) A. Yabe (Japan) Local Organizing Committee Nikki Avery Pacific Northwest National Laboratory Ken Beck Pacific Northwest National Laboratory Jan J. Dubowski University of Alberta Robert Fedosejevs Université de Sherbrooke Alan Joly Pacific Northwest National Laboratory Michel Meunier École Polytechnique de Montréal Suwas Nikumb National Research Council Canada Ying Tsui University of Alberta Conference photograph.

Orientation Examples Showing Application of the C.A.M.P.U.S. Simulation Model.

ERIC Educational Resources Information Center

Hansen, B. L.; Barron, J. G.

This pamphlet contains information and examples intended to show how the University of Toronto C.A.M.P.U.S. model operates. C.A.M.P.U.S. (Comprehensive Analytical Method for Planning in the University Sphere) is a computer model which processes projected enrollment statistics and other necessary information in such a way as to yield time-based…

Enhancing Involvement in Treatment Decision Making by Women With Breast Cancer

DTIC Science & Technology

2006-07-01

Hamilton, Canada 1984 BHSc ( Physiotherapy ) McMaster University, Hamilton, Canada 1978 Diploma in Physiotherapy , Mohawk College, Hamilton...Canada Certificate in Physiotherapy , McMaster University, Hamilton, Canada CURRENT STATUS AT MCMASTER UNIVERSITY 2001-2006 Associate Clinical...United Kingdom 1985-1991 Clinical Education Co-ordinator, Mohawk-McMaster Physiotherapy Program, Mohawk College of Applied Arts and Technology

Course Design for Critical Thinking.

ERIC Educational Resources Information Center

Furedy, John J.; Furedy, Christine

1979-01-01

A fourth year honors thesis research course in psychology at the University of Toronto uses the device of adversarial interaction to improve critical thinking. Course components, including thesis submission, research seminar, student relations, and supervision, are designed to simulate the constraints, criticism, and relationships of actual…

Evaluating a community-based exercise intervention with adults living with HIV: protocol for an interrupted time series study

PubMed Central

O'Brien, Kelly K; Bayoumi, Ahmed M; Solomon, Patricia; Tang, Ada; Murzin, Kate; Chan Carusone, Soo; Zobeiry, Mehdi; Nayar, Ayesha; Davis, Aileen M

2016-01-01

Introduction Our aim was to evaluate a community-based exercise (CBE) intervention with the goal of reducing disability and enhancing health for community-dwelling people living with HIV (PLWH). Methods and analysis We will use a mixed-methods implementation science study design, including a prospective longitudinal interrupted time series study, to evaluate a CBE intervention with PLWH in Toronto, Canada. We will recruit PLWH who consider themselves medically stable and safe to participate in exercise. In the baseline phase (0–8 months), participants will be monitored bimonthly. In the intervention phase (8–14 months), participants will take part in a 24-week CBE intervention that includes aerobic, resistance, balance and flexibility exercise at the YMCA 3 times per week, with weekly supervision by a fitness instructor, and monthly educational sessions. In the follow-up phase (14–22 months), participants will be encouraged to continue to engage in unsupervised exercise 3 times per week. Quantitative assessment: We will assess cardiopulmonary fitness, strength, weight, body composition and flexibility outcomes followed by the administration of self-reported questionnaires to assess disability and contextual factor outcomes (coping, mastery, stigma, social support) bimonthly. We will use time series regression analysis to determine the level and trend of outcomes across each phase in relation to the intervention. Qualitative assessment: We will conduct a series of face-to-face interviews with a subsample of participants and recreation providers at initiation, midpoint and completion of the 24-week CBE intervention. We will explore experiences and anticipated benefits with exercise, perceived impact of CBE for PLWH and the strengths and challenges of implementing a CBE intervention. Interviews will be audio recorded and analysed thematically. Ethics and dissemination Protocol approved by the University of Toronto HIV/AIDS Research Ethics Board. Knowledge translation will occur with stakeholders in the form of presentations and publications in open access peer-reviewed journals. Trial registration number NCT02794415; Pre-results. PMID:27798038

Quantitative breast density analysis using tomosynthesis and comparison with MRI and digital mammography.

PubMed

Moon, Woo Kyung; Chang, Jie-Fan; Lo, Chung-Ming; Chang, Jung Min; Lee, Su Hyun; Shin, Sung Ui; Huang, Chiun-Sheng; Chang, Ruey-Feng

2018-02-01

Breast density at mammography has been used as markers of breast cancer risk. However, newly introduced tomosynthesis and computer-aided quantitative method could provide more reliable breast density evaluation. In the experiment, 98 tomosynthesis image volumes were obtained from 98 women. For each case, an automatic skin removal was used and followed by a fuzzy c-mean (FCM) classifier which separated the fibroglandular tissues from other tissues in breast area. Finally, percent of breast density and breast volume were calculated and the results were compared with MRI. In addition, the percent of breast density and breast area of digital mammography calculated using the software Cumulus (University of Toronto, Toronto, ON, Canada.) were also compared with 3-D modalities. Percent of breast density and breast volume, which were computed from tomosynthesis, MRI and digital mammography were 17.37% ± 4.39% and 607.12 cm 3  ± 323.01 cm 3 , 20.3% ± 8.6% and 537.59 cm 3  ± 287.74 cm 3 , and 12.03% ± 4.08%, respectively. There were significant correlations on breast density as well as volume between tomosynthesis and MRI (R = 0.482 and R = 0.805), tomosynthesis and breast density with breast area of digital mammography (R = 0.789 and R = 0.877), and MRI and breast density with breast area of digital mammography (R = 0.482 and R = 0.857) (all P values < .001). Breast density and breast volume evaluated from tomosynthesis, MRI and breast density and breast area of digital mammographic images have significant correlations and indicate that tomosynthesis could provide useful 3-D information on breast density through proposed method. Copyright © 2017 Elsevier B.V. All rights reserved.

Conceptualizing Geosexual Archetypes: Mapping the Sexual Travels and Egocentric Sexual Networks of Gay and Bisexual Men in Toronto, Canada

PubMed Central

Gesink, Dionne; Wang, Susan; Guimond, Tim; Kimura, Lauren; Connell, James; Salway, Travis; Gilbert, Mark; Mishra, Sharmistha; Tan, Darrell; Burchell, Ann N.; Brennan, David J.; Logie, Carmen H.; Grace, Daniel

2018-01-01

Background There are complex, synergistic, and persistent sexually transmitted infection (STI) epidemics affecting gay, bisexual and other men who have sex with men (gbMSM) in every major urban centre across North America. We explored the spatial architecture of egocentric sexual networks for gbMSM in Toronto, Canada. Methods Our integrative mixed methods study included in-depth interviews with 31 gbMSM between May and July 2016. During interviews, participants mapped their egocentric sexual network for the preceding 3 months geographically. At the end, a self-administered survey was used to collect sociodemographic characteristics, online technology use, and STI testing and history. Results We identified 6 geosexual archetypes: hosters, house-callers, privates, rovers, travellers, and geoflexibles. Hosters always, or almost always (≥80%), hosted sex at their home. House-callers always, or almost always (≥80%), had sex at their partner’s home. Rovers always or almost always (≥80%) had sex at public venues (eg, bath houses, sex clubs) and other public spaces (eg, parks, cruising sites). Privates had sex in private—their own home or their partner's (part hoster, part house-caller). Travellers had sex away from their home, either at a partner’s home or some other venue or public space (part house-caller, part rover). Geoflexibles had sex in a variety of locations—their home, their partner’s home, or public venues. All hosters and rovers, and to a lesser extent, geoflexibles, reported a history of syphilis and human immunodeficiency virus. Conclusions Prioritizing interventions to hosters, rovers, and geoflexibles may have an important impact on reducing STI transmission. PMID:29465690

Do school crossing guards make crossing roads safer? A quasi-experimental study of pedestrian-motor vehicle collisions in Toronto, Canada.

PubMed

Rothman, Linda; Perry, Daniel; Buliung, Ron; Macarthur, Colin; To, Teresa; Macpherson, Alison; Larsen, Kristian; Howard, Andrew

2015-07-31

The presence of school crossing guards has been associated with more walking and more pedestrian-motor vehicle collisions (PMVCs) in area-level cross-sectional analyses. The objectives of the study were to (1) Determine the effect on PMVC rates of newly implemented crossing guards in Toronto, Canada (2) Determine where collisions were located in relation to crossing guards throughout the city, and whether they occurred during school travel times. School crossing guards with 50 m buffers were mapped along with police-reported child PMVCs from 2000-2011. (1) A quasi-experimental study identified all age collision counts near newly implemented guards before and after implementation, modeled using repeated measures Poisson regression adjusted for season and built environment variables. (2) A retrospective cohort study of all child PMVCS throughout the city to determine the proportions of child PMVCs which occurred during school travel times and at guard locations. There were 27,827 PMVCs, with 260 PMVCs at the locations of 58 newly implemented guards. Repeated measures adjusted Poisson regression found PMVCs rates remained unchanged at guard locations after implementation (IRR 1.02, 95 % CI 0.74, 1.39). There were 568 guards citywide with 1850 child PMVCs that occurred at guard locations. The majority of child PMVCs occurred outside school travel times (n = 1155, 62 %) and of those that occurred during school travel times, only 95 (13.7 %) were at a guard location. School crossing guards are a simple roadway modification to increase walking to school without apparent detrimental safety effects. Other more permanent interventions are necessary to address the frequency of child PMVCs occurring away from the location of crossing guards, and outside of school travel times.

Correlates of a lifetime history of sexually transmitted infections among women who have sex with women in Toronto, Canada: results from a cross-sectional internet-based survey.

PubMed

Logie, Carmen H; Navia, Daniela; Loutfy, Mona R

2015-06-01

Structural drivers of sexually transmitted infections (STI) among women who have sex with women (WSW) have been underexplored. The study objective was to understand sociodemographic, individual, structural, and sexual health factors associated with a lifetime history of STI among WSW. A cross-sectional survey was conducted in 2012 to engage a peer-driven recruitment sample of WSW in Toronto, Canada. Data were collected among a convenience sample of 466 WSW using an online structured interview. Approximately one-fifth (n=89, 19.1%) of participants reported an STI diagnosis history. Participants identifying as bisexual were more likely, and lesbians less likely, to report an STI history than those identifying as queer. In multivariate logistic regression analyses adjusted for sociodemographic variables, STI history was associated with intrapersonal (STI knowledge, HIV/STI risk perceptions), interpersonal (male sex partners in past 3 months, number of lifetime sexual partners) and structural (sexual stigma, history of forced sex, belief healthcare provider (HCP) uncomfortable addressing sexual orientation) factors as well as sexual healthcare uptake (ever had STI/HIV test, STI/Pap test in past 2 years). Gender-non-conforming participants were less likely to report an STI history. This research is among the first to examine intrapersonal, interpersonal and structural factors correlated with an STI history among WSW. Findings highlight the importance of STI prevention strategies for WSW to be tailored to sexual identity, with particular attention to bisexual women's needs. Interventions should connect to sexual healthcare, address sexual stigma and train HCP to better meet the needs of WSW. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Trans people's experiences with assisted reproduction services: a qualitative study.

PubMed

James-Abra, S; Tarasoff, L A; Green, D; Epstein, R; Anderson, S; Marvel, S; Steele, L S; Ross, L E

2015-06-01

What are the experiences of trans persons (i.e. those whose gender identity does not match the gender assigned to them at birth) who sought or accessed assisted reproduction (AR) services in Ontario, Canada, between 2007 and 2010? The majority of trans persons report negative experiences with AR service providers. Apart from research examining desire to have children among trans people, most of the literature on this topic has debated the ethics of assisting trans persons to become parents. To-date, all of the published research concerning trans persons' experiences with AR services is solely from the perspective of service providers; no studies have examined the experiences of trans people themselves. Secondary qualitative research study of data from nine trans-identified people and their partners (total n = 11) collected as part of a community-based study of access to AR services for sexual and gender minority people between 2010 and 2012. Trans-identified volunteers (and their partners, when applicable) who had used or attempted to access AR services since 2007 from across Ontario, Canada, participated in a 60-90 minute, semi-structured qualitative interview. Qualitative analysis was performed using a descriptive phenomenological approach. Emerging themes were continually checked against the data as part of an iterative process. The data highlight barriers to accessing AR services for trans people. Participant recommendations for improving AR service provision to better meet the needs of this population are presented. These recommendations address the following areas: (i) AR service provider education and training; (ii) service provider and clinic practices and (iii) clinic environment. The majority of study participants were trans people who identified as men and who resided in major urban areas; those living in smaller communities may have different experiences that were not adequately captured in this analysis. While existing literature debates the ethics of assisting trans people to become parents through the use of AR, our study demonstrates that they are already accessing or attempting to access these services. This reality necessitates a shift toward exploring the ways in which AR services can be improved to better meet the needs of this population, from the perspectives of both service users and service providers. This project was supported by the Canadian Institutes of Health Research-Institute of Gender and Health, in partnership with the Assisted Human Reproduction Canada: Catalyst Grant: Psychosocial Issues Associated with Assisted Human Reproduction (FRN-103595). S.M. was supported by a Canada Graduate Scholarship from the Social Science and Humanities Research Council, as well as research funding from Osgoode Hall Law School, York University. S.J.-A. was supported by an Ontario Graduate Scholarship funded by the Province of Ontario and the University of Toronto. N/A. © The Author 2015. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Glocalization, Representation and Literacy Education

ERIC Educational Resources Information Center

Lotherington, Heather

2009-01-01

This article uses a comic program to graphically summarize a collaborative action research project that brings together York University researchers and elementary school teachers at Joyce Public School in northwest Toronto to experimentally develop multiliteracies pedagogies in a context of emergent literacy education. The project, which has been…

Internet Research, Uncensored

ERIC Educational Resources Information Center

Kean, Sam

2007-01-01

In this article, the author discusses a computer program called Psiphon which bypasses government filters undetected. The University of Toronto's Citizen Lab, a research center for digital media and politics, designed Psiphon for technology-savvy activists. Some technology-savvy activists use other open-source software, like Tor (which relies on…

Results of implementation of a hospital-based strategy to reduce cesarean delivery among low-risk women in Canada.

PubMed

Shoemaker, Esther S; Bourgeault, Ivy L; Cameron, Carol; Graham, Ian D; Hutton, Eileen K

2017-11-01

To assess the cesarean delivery (CD) rate among low-risk pregnancies before and after implementation of a hospital-based program in Canada. A prospective before-and-after study was conducted to assess the effects of the CARE (CAesarean REduction) strategy, which was developed and implemented at Markham Stouffville Hospital, Toronto, ON, Canada, in 2010 to reduce CD among low-risk women. Hospital records were reviewed to identify changes in the proportions of CD performed during 12 months (April 2009-March 2010) before implementation of the CARE strategy versus 12 months after implementation (April 2012-March 2013) at Markham Stouffville Hospital and 36 hospitals of the same level in the same province. At the intervention hospital, 30.3% (964/3181) of women underwent CD in 2009-2010, compared with 26.4% (803/3045) in 2012-2013 (difference -3.9%, P<0.001). By contrast, no significant difference was recorded in control hospitals (28.1% [23 694/84 361] vs 28.2% [23 683/83 895]; difference 0.1%, P=0.5157). Implementation of the CARE strategy reduced rates of CD among the target population. © 2017 International Federation of Gynecology and Obstetrics.

Measuring and improving cervical, breast, and colorectal cancer screening rates in a multi-site urban practice in Toronto, Canada.

PubMed

Feldman, Joshua; Davie, Sam; Kiran, Tara

2017-01-01

Our Family Health Team is located in Toronto, Canada and provides care to over 35 000 patients. Like many practices in Canada, we took an opportunistic approach to cervical, breast, and colorectal cancer screening. We wanted to shift to a proactive, population-based approach but were unable to systematically identify patients overdue for screening or calculate baseline screening rates. Our initiative had two goals: (1) to develop a method for systematically identifying patients eligible for screening and whether they were overdue and (2) to increase screening rates for cervical, breast, and colorectal cancer. Using external government data in combination with our practice's electronic medical record, we developed a process to identify patients eligible and overdue for cancer screening. After generating baseline data, we implemented an evidence-based, multifaceted intervention to improve cancer screening rates. We sent a personalized reminder letter to overdue patients, provided physicians with practice-level audit and feedback, and improved our electronic reminder function by updating charts with accurate data on the Fecal Occult Blood Test (FOBT). Following our initial intervention, we sought to maintain and further improve our screening rates by experimenting with alternative recall methods and collecting patient feedback. Screening rates significantly improved for all three cancers. Between March 2014 and December 2016, the cervical cancer screening rate increased from 60% to 71% (p<0.05), the breast cancer screening rate increased from 56% to 65% (p<0.05), and the overall colorectal screening rate increased from 59% to 70% (p<0.05). The increase in colorectal screening rates was largely due to an increase in FOBT screening from 18% to 25%, while colonoscopy screening remained relatively unchanged, shifting from 45% to 46%. We also found that patients living in low income neighbourhoods were less likely to be screened. Following our intervention, this equity gap narrowed modestly for breast and colorectal cancer but did not change for cervical cancer screening. Our future improvement efforts will be focused on reducing the gap in screening between patients living in low-income and high-income neighbourhoods while maintaining overall gains.

A survey of food bank operations in five Canadian cities.

PubMed

Tarasuk, Valerie; Dachner, Naomi; Hamelin, Anne-Marie; Ostry, Aleck; Williams, Patricia; Bosckei, Elietha; Poland, Blake; Raine, Kim

2014-11-28

Food banks have emerged in response to growing food insecurity among low-income groups in many affluent nations, but their ability to manage this problem is questionable. In Canada, in the absence of public programs and policy interventions, food banks are the only source of immediate assistance for households struggling to meet food needs, but there are many indications that this response is insufficient. The purpose of this study was to examine the factors that facilitate and limit food bank operations in five Canadian cities and appraise the potential of these initiatives to meet food needs. An inventory of charitable food provisioning in Halifax, Quebec City, Toronto, Edmonton, and Victoria, Canada was conducted in 2010. Of the 517 agencies that participated in a telephone survey of their operations, 340 were running grocery programs. Multivariate regression analyses were conducted to determine the association between program characteristics, volume of service, and indicators of strain in food banks' abilities to consistently achieve the standards of assistance they had established. Extensive, well-established food bank activities were charted in each city, with the numbers of people assisted ranging from 7,111 in Halifax to 90,141 in Toronto per month. Seventy-two percent of agencies indicated that clients needed more food than they provided. The number of people served by any one agency in the course of a month was positively associated with the proportion of food distributed that came from donations (beta 0.0143, SE 0.0024, p 0.0041) and the number of volunteers working in the agency (beta 0.0630, SE 0.0159, p 0.0167). Food banks only achieved equilibrium between supply and demand when they contained demand through restrictions on client access. When access to assistance was less restricted, the odds of food banks running out of food and invoking measures to ration remaining supplies and restrict access rose significantly. Despite their extensive history, food banks in Canada remain dependent on donations and volunteers, with available resources quickly exhausted in the face of agencies' efforts to more fully meet clients' needs. Food banks have limited capacity to respond to the needs of those who seek assistance.

Delaying Onset of Dementia: Are Two Languages Enough?

PubMed Central

Freedman, Morris; Alladi, Suvarna; Chertkow, Howard; Bialystok, Ellen; Craik, Fergus I. M.; Phillips, Natalie A.; Duggirala, Vasanta; Raju, Surampudi Bapi; Bak, Thomas H.

2014-01-01

There is an emerging literature suggesting that speaking two or more languages may significantly delay the onset of dementia. Although the mechanisms are unknown, it has been suggested that these may involve cognitive reserve, a concept that has been associated with factors such as higher levels of education, occupational status, social networks, and physical exercise. In the case of bilingualism, cognitive reserve may involve reorganization and strengthening of neural networks that enhance executive control. We review evidence for protective effects of bilingualism from a multicultural perspective involving studies in Toronto and Montreal, Canada, and Hyderabad, India. Reports from Toronto and Hyderabad showed a significant effect of speaking two or more languages in delaying onset of Alzheimer's disease by up to 5 years, whereas the Montreal study showed a significant protective effect of speaking at least four languages and a protective effect of speaking at least two languages in immigrants. Although there were differences in results across studies, a common theme was the significant effect of language use history as one of the factors in determining the onset of Alzheimer's disease. Moreover, the Hyderabad study extended the findings to frontotemporal dementia and vascular dementia. PMID:24959001

Gender and the smoking behaviour of Ethiopian immigrants in Toronto.

PubMed

Hyman, I; Fenta, H; Noh, S

2008-01-01

The objective of this paper is to present descriptive data on gender and smoking among Ethiopian immigrants in Toronto, Canada. The study used a cross-sectional epidemiological survey design (N = 342). The main outcome measures identified subjects as current (regular or occasional) smokers, daily smokers and former smokers. Overall, 20.8% of the individuals in the sample were current smokers and 15.7% were daily smokers. Although smoking rates (current and daily) were significantly higher among males compared to females, nearly twice as many female as male daily smokers reported that they began smoking post-migration (60.0% vs. 30.2%). Furthermore, 80.0% of female compared to nearly 56% of male daily smokers reported that they were smoking more post-migration. A significantly higher proportion of males compared to females were former daily smokers (17.8% vs. 4.4%). These findings present a challenge for public health professionals in terms of preventing the adoption of smoking among Ethiopian females and facilitating smoking cessation among Ethiopian males. Correlates with current smoking suggested that smoking prevention and cessation programs in newcomer immigrant communities may benefit from incorporating social, economic and religious contexts of these newcomers' lives from a gender-specific perspective.

Delaying onset of dementia: are two languages enough?

PubMed

Freedman, Morris; Alladi, Suvarna; Chertkow, Howard; Bialystok, Ellen; Craik, Fergus I M; Phillips, Natalie A; Duggirala, Vasanta; Raju, Surampudi Bapi; Bak, Thomas H

2014-01-01

There is an emerging literature suggesting that speaking two or more languages may significantly delay the onset of dementia. Although the mechanisms are unknown, it has been suggested that these may involve cognitive reserve, a concept that has been associated with factors such as higher levels of education, occupational status, social networks, and physical exercise. In the case of bilingualism, cognitive reserve may involve reorganization and strengthening of neural networks that enhance executive control. We review evidence for protective effects of bilingualism from a multicultural perspective involving studies in Toronto and Montreal, Canada, and Hyderabad, India. Reports from Toronto and Hyderabad showed a significant effect of speaking two or more languages in delaying onset of Alzheimer's disease by up to 5 years, whereas the Montreal study showed a significant protective effect of speaking at least four languages and a protective effect of speaking at least two languages in immigrants. Although there were differences in results across studies, a common theme was the significant effect of language use history as one of the factors in determining the onset of Alzheimer's disease. Moreover, the Hyderabad study extended the findings to frontotemporal dementia and vascular dementia.

A cohort study of intra-urban variations in volatile organic compounds and mortality, Toronto, Canada.

PubMed

Villeneuve, Paul J; Jerrett, Michael; Su, Jason; Burnett, Richard T; Chen, Hong; Brook, Jeffrey; Wheeler, Amanda J; Cakmak, Sabit; Goldberg, Mark S

2013-12-01

This study investigated associations between long-term exposure to ambient volatile organic compounds (VOCs) and mortality. 58,760 Toronto residents (≥35 years of age) were selected from tax filings and followed from 1982 to 2004. Death information was extracted using record linkage to national mortality data. Land-use regression surfaces for benzene, n-hexane, and total hydrocarbons were generated from sampling campaigns in 2002 and 2004 and assigned to residential addresses in 1982. Cox regression was used to estimate relationships between each VOC and non-accidental, cardiovascular, and cancer mortality. Positive associations were observed for each VOC. In multi-pollutant models the benzene and total hydrocarbon signals were strongest for cancer. The hazard ratio for cancer that corresponded to an increase in the interquartile range of benzene (0.13 μg/m(3)) was 1.06 (95% CI = 1.02-1.11). Our findings suggest ambient concentrations of VOCs were associated with cancer mortality, and that these exposures did not confound our previously reported associations between NO2 and cardiovascular mortality. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

Education programs of the Institute for Optical Sciences at the University of Toronto

NASA Astrophysics Data System (ADS)

Istrate, Emanuel; Miller, R. J. Dwayne

2009-06-01

The Institute for Optical Sciences at the University of Toronto is an association of faculty members from various departments with research interests in optics. The institute has an extensive program of academic activities, for graduate and undergraduate students, as well as public outreach. For undergraduate students, we have a course on holography. We provide opportunities for students to gain optics experience through research by providing access to summer research positions and by enrolling them in the Research Skills Program, a summer course teaching the basic skills needed in research. For graduate students, we offer the Distinguished Visiting Scientists program, where world-renowned researchers come for a week, giving a series of 3 lectures and interacting closely with students and professors. The extended stay allows the program to run like a mini-course. We launched a Collaborative Master's Program in Optics, where students earn a degree from their home department, along with a certification of participation in the collaborative program. Physics, Chemistry and Engineering students attending together are exposed to the various points of view on optics, ranging from the pure to the applied sciences. For the general public, we offer the Stoicheff Lecture, a yearly public lecture on optics, organized with the Royal Canadian Institute. Our institute also initiated Science Rendezvous, a yearly public celebration of science across the Greater Toronto Area, with lab tours, demonstrations, and other opportunities to learn about science and those who are actively advancing it. This year, this event attracted over 20,000 attendees.

Mentoring advanced practice nurses in research: recommendations from a pilot program.

PubMed

Leung, Doris; Widger, Kimberley; Howell, Doris; Nelson, Sioban; Molassiotis, Alex

2012-01-01

Advanced Practice Nurses (APNs) need research skills to develop and advance their practice and, yet, many have limited access to research training and support following completion of their advanced degree. In this paper we report on the development, delivery, and evaluation of an innovative pilot program that combined research training and one-to-one mentorship for nine APNs in conducting research relevant to their practice. The program was organized within an academic institution and its affiliated hospitals in Toronto, Canada. Our experience with this program may assist those in other organizations to plan and deliver a similar program for APN research mentorship.

Multi-Scale Complexity in Linear Dispersive Pulse Propagation Phenomena

DTIC Science & Technology

2011-02-01

ǫ(0)/ǫ0, the single resonance frequency ω0 Lorentz-model dielectric ǫ(ω)/ǫ0 = 1− b2 ω2 − ω20 + 2iδω (63) with b2 ≡ Nq2e/me the square of the plasma ...ω20 + 2iδω) 2 , (74) where b2 ≡ Nq2e/me is the square of the plasma frequency with number density N . In the singular dispersion limit as δ → 0, n′r(ω...International Symposium and USNC/ CNC /URSI National Radio Science Meeting, Toronto, Canada (2010). 11. K. E. Oughstun, “Beer’s Law and the Unique

Activism as a feature of mental health and wellbeing for racialized immigrant women in a Canadian context.

PubMed

MacDonnell, Judith A; Dastjerdi, Mahdieh; Khanlou, Nazilla; Bokore, Nimo; Tharao, Wangari

2017-02-01

Although immigrant women bear a disproportionate burden of chronic disease and mental health issues, limited research addresses how to promote their mental wellbeing. The authors first describe grounded theory findings from community-based focus group research with 57 racialized immigrant women in Toronto, Canada that used a critical gender and intersectional lens to explore the links among settlement, wellbeing, and activism. Secondly, a community mobilization strategy is described whereby racialized immigrant women discuss activism as a feature of wellbeing in various language communities while creating meaningful health promotion resources. Implications for creating activism-based initiatives to promote women's wellbeing are discussed.

Assessment of the Anthropometric Accommodation Requirements of Non-Pilot Aircrew in the CC-150 Polaris, CP-140 Aurora, CH-149 Cormorant and CC-130 Hercules Aircraft (Exigences Anthropometriques Pour le Personnel Navigant dans le CC-150 Polaris, CP-140 Aurora, CH-149 Cormorant et CC-130 Hercules)

DTIC Science & Technology

2008-10-01

et planification en ressources humaines militaires a aboli la norme de taille minimum des Forces Canadiennes. On a conclu que "les...015; Defence R&D Canada – Toronto; October 2008. Introduction ou contexte : En février 2002, le directeur général – politiques et planification en...arming cables. ....................................................... 6 Figure 4 Reach of full throttle (left) and fire bottle T -handles (right

Avian bornavirus in free-ranging waterfowl: prevalence of antibodies and cloacal shedding of viral RNA.

PubMed

Delnatte, Pauline; Nagy, Éva; Ojkic, Davor; Leishman, David; Crawshaw, Graham; Elias, Kyle; Smith, Dale A

2014-07-01

We surveyed free-ranging Canada Geese (Branta canadensis), Trumpeter Swans (Cygnus buccinator), Mute Swans (Cygnus olor), and Mallards (Anas platyrhynchos) to estimate the prevalence of antibodies to avian bornavirus (ABV) and of cloacal shedding of ABV RNA in southern Ontario, Canada. Blood samples and cloacal swabs were collected from 206 free-ranging Canada Geese, 135 Trumpeter Swans, 75 Mute Swans, and 208 Mallards at 10 main capture sites between October 2010 and May 2012. Sera were assessed for antibodies against ABV by enzyme-linked immunosorbent assay and swabs were evaluated for ABV RNA using real-time reverse-transcription PCR. Serum antibodies were detected in birds from all four species and at each sampling site. Thirteen percent of the geese caught on the Toronto Zoo site shed ABV RNA in feces compared with 0% in geese sampled at three other locations. The proportions of shedders among Mute Swans, Trumpeter Swans, and Mallards were 9%, 0%, and 0%, respectively. Birds that were shedding viral RNA were more likely to have antibodies against ABV and to have higher antibody levels than those that were not, although many birds with antibodies were not shedding. We confirmed that exposure to, or infection with, ABV is widespread in asymptomatic free-ranging waterfowl in Canada; however, the correlation between cloacal shedding, presence of antibodies, and presence of disease is not fully understood.

Communication and Affect: A Comparative Approach.

ERIC Educational Resources Information Center

Alloway, Thomas, Ed.; And Others

These seven original essays by noted behavioral scientists were prepared for a symposium held at Eridale College (University of Toronto), and concern the causes, functions, and dysfunctions of human affective communication. The empirical findings and theoretical statements in the essays provide a framework for development of a psychological…

Association between neighbourhood walkability and metabolic risk factors influenced by physical activity: a cross-sectional study of adults in Toronto, Canada.

PubMed

Loo, C K Jennifer; Greiver, Michelle; Aliarzadeh, Babak; Lewis, Daniel

2017-04-08

To determine whether neighbourhood walkability is associated with clinical measures of obesity, hypertension, diabetes and dyslipidaemia in an urban adult population. Observational cross-sectional study. Urban primary care patients. 78 023 Toronto residents, aged 18 years and over, who were formally rostered or had at least 2 visits between 2012 and 2014 with a primary care physician participating in the University of Toronto Practice Based Research Network (UTOPIAN), within the Canadian Primary Care Sentinel Surveillance Network (CPCSSN). Differences in average body mass index (BMI), systolic and diastolic blood pressure, fasting blood glucose, haemoglobin A1c (HbA1C), total cholesterol, high-density lipoprotein (HDL), low-density lipoprotein and triglyceride between residents in the highest versus the lowest quartile of neighbourhood walkability, as estimated using multivariable linear regression models and stratified by age. Outcomes were objectively measured and were retrieved from primary care electronic medical records. Models adjusted for age, sex, smoking, medications, medical comorbidities and indices of neighbourhood safety and marginalisation. Compared with those in the lowest walkability quartile, individuals in the highest quartile had lower mean BMI (-2.64 kg/m 2 , 95% CI -2.98 to -2.30; p<0.001), systolic blood pressure (-1.35 mm Hg, 95% CI -2.01 to -0.70; p<0.001), diastolic blood pressure (-0.60 mm Hg, 95% CI 1.06 to -0.14; p=0.010) and HbA1c (-0.063%, 95% CI -0.11 to -0.021; p=0.003) and higher mean HDL (0.052 mmol/L, 95% CI 0.029 to 0.075; p<0.001). In age-stratified analyses, differences in the mean BMI were consistently observed for adults aged 18 to under 40 (-4.44 kg/m 2 , 95% CI -5.09 to -3.79; p<0.001), adults aged 40-65 (-2.74 kg/m 2 , 95% CI -3.24 to -2.23; p<0.001) and adults aged over 65 (-0.87 kg/m 2 , 95% CI -1.48 to -0.26; p=0.005). There was a clinically meaningful association between living in the most walkable neighbourhoods and having lower BMI in adults of all ages. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Association between neighbourhood walkability and metabolic risk factors influenced by physical activity: a cross-sectional study of adults in Toronto, Canada

PubMed Central

Loo, C K Jennifer; Greiver, Michelle; Aliarzadeh, Babak; Lewis, Daniel

2017-01-01

Objective To determine whether neighbourhood walkability is associated with clinical measures of obesity, hypertension, diabetes and dyslipidaemia in an urban adult population. Design Observational cross-sectional study. Setting Urban primary care patients. Participants 78 023 Toronto residents, aged 18 years and over, who were formally rostered or had at least 2 visits between 2012 and 2014 with a primary care physician participating in the University of Toronto Practice Based Research Network (UTOPIAN), within the Canadian Primary Care Sentinel Surveillance Network (CPCSSN). Main outcome measures Differences in average body mass index (BMI), systolic and diastolic blood pressure, fasting blood glucose, haemoglobin A1c (HbA1C), total cholesterol, high-density lipoprotein (HDL), low-density lipoprotein and triglyceride between residents in the highest versus the lowest quartile of neighbourhood walkability, as estimated using multivariable linear regression models and stratified by age. Outcomes were objectively measured and were retrieved from primary care electronic medical records. Models adjusted for age, sex, smoking, medications, medical comorbidities and indices of neighbourhood safety and marginalisation. Results Compared with those in the lowest walkability quartile, individuals in the highest quartile had lower mean BMI (−2.64 kg/m2, 95% CI −2.98 to −2.30; p<0.001), systolic blood pressure (−1.35 mm Hg, 95% CI −2.01 to −0.70; p<0.001), diastolic blood pressure (−0.60 mm Hg, 95% CI 1.06 to −0.14; p=0.010) and HbA1c (−0.063%, 95% CI −0.11 to −0.021; p=0.003) and higher mean HDL (0.052 mmol/L, 95% CI 0.029 to 0.075; p<0.001). In age-stratified analyses, differences in the mean BMI were consistently observed for adults aged 18 to under 40 (−4.44 kg/m2, 95% CI −5.09 to −3.79; p<0.001), adults aged 40–65 (−2.74 kg/m2, 95% CI −3.24 to −2.23; p<0.001) and adults aged over 65 (−0.87 kg/m2, 95% CI −1.48 to −0.26; p=0.005). Conclusions There was a clinically meaningful association between living in the most walkable neighbourhoods and having lower BMI in adults of all ages. PMID:28391234

RED CELL GLUCOSE-6-PHOSPHATE DEHYDROGENASE DEFICIENCY--A NEWLY RECOGNIZED CAUSE OF NEONATAL JAUNDICE AND KERNICTERUS IN CANADA.

PubMed

NAIMAN, J L; KOSOY, M H

1964-12-12

Seven male newborns of Chinese, Greek and Italian origin presented with severe hemolytic jaundice due to red cell glucose-6-phosphate dehydrogenase (G-6-PD) deficiency. In five, the hemolysis was precipitated by inhalation of mothball vapours in the home. Kernicterus was evident upon admission in six infants and was fatal in four of these.G-6-PD deficiency should be suspected as a cause of jaundice in all full-term male infants of these ethnic groups. The diagnosis can be confirmed in any hospital by the methemoglobin reduction test. In areas similar to Toronto, Canada, where these high-risk ethnic groups prevail, the following measures are recommended: (1) detection of G-6-PD deficient newborns by screening cord bloods of all infants of these ethnic groups; (2) protection of affected infants from potentially hemolytic agents such as naphthalene, certain vitamin K preparations, and sulfonamides; and (3) observation of serum bilirubin levels to assess the need for exchange transfusion for hyperbilirubinemia.

Invasive Pneumococcal Disease Among Immunocompromised Persons: Implications for Vaccination Programs.

PubMed

Shigayeva, Altynay; Rudnick, Wallis; Green, Karen; Chen, Danny K; Demczuk, Walter; Gold, Wayne L; Johnstone, Jennie; Kitai, Ian; Krajden, Sigmund; Lovinsky, Reena; Muller, Matthew; Powis, Jeff; Rau, Neil; Walmsley, Sharon; Tyrrell, Gregory; Bitnun, Ari; McGeer, Allison

2016-01-15

In 2012/2013, a single dose of 13-valent pneumococcal conjugate vaccine (PCV13) was recommended for immunocompromised adults in the United States and Canada. To assess the potential benefits of this recommendation, we assessed the serotype-specific burden of invasive pneumococcal disease (IPD) among immunocompromised individuals. From 1995 to 2012, population-based surveillance for IPD was conducted in Metropolitan Toronto and Peel Region, Canada. Disease incidence and case fatality were measured in immunocompromised populations over time, and the contribution of different serotypes determined. Overall, 2115/7604 (28%) episodes of IPD occurred in immunocompromised persons. IPD incidence was 12-fold higher (95% confidence interval [CI], 8.7-15) in immunocompromised compared to immunocompetent persons; the case fatality rate was elevated in both younger (odds ratio [OR] 1.8) and older (OR 1.3) adults. Use of immunosuppressive medications was associated with a 2.1-2.7 fold increase in the risk of IPD. Five years after PPV23 program implementation, IPD incidence had declined significantly in immunocompromised adults (IRR 0.57, 95% CI, .40-.82). Ten years after pediatric PCV7 authorization, IPD due to PCV7 serotypes had decreased by 90% (95% CI, 77%-96%) in immunocompromised persons of all ages. In 2011/2012, 37% of isolates causing IPD in immunocompromised persons were PCV13 serotypes and 27% were PPV23/not PCV13 serotypes. Immunocompromised individuals comprised 28% of IPD. Both PPV23 and herd immunity from pediatric PCV7 were associated with reductions in IPD in immunocompromised populations. PCV13 vaccination of immunocompromised adults may substantially reduce the residual burden until herd immunity from pediatric PCV13 is fully established. © The Author 2015. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

Evaluating the balanced scorecard at the University Health Network: an impact assessment.

PubMed

Young, Justin; Bell, Robert; Khalfan, Adil; Lindquist, Evert

2008-01-01

The balanced scorecard (BSC) has become increasing popular in healthcare organizations. A recent study conducted at the University Health Network in Toronto explored the extent to which the BSC has focused and aligned various organizational units and departments around shared goals and objectives. The evaluation also assessed the BSC's impact on front-line staff and how the development and rollout of the BSC should be modified in the next planning iteration.

Student and Faculty Inter-Generational Digital Divide: Fact or Fiction?

ERIC Educational Resources Information Center

Salajan, Florin D.; Schonwetter, Dieter J.; Cleghorn, Blaine M.

2010-01-01

This article analyzes the digital native-digital immigrant dichotomy based on the results of a small-scale study conducted at the University of Toronto, Faculty of Dentistry, regarding students' and faculty members' perceptions toward the implementation of digital learning technologies in the curriculum. The first element chosen for measurement…

Physicians as Managers: Psychiatry Residents' Perceived Gaps in Knowledge and Skills in Administrative Psychiatry

ERIC Educational Resources Information Center

Sockalingam, Sanjeev; Stergiopoulos, Vicky; Maggi, Julie

2007-01-01

Objective: The authors determine psychiatry residents' perceived needs and educational preferences for a physician-manager curriculum. Method: The authors surveyed 102 psychiatry residents at the University of Toronto for their perceived current and desired knowledge and skills in specific administrative areas, and their educational preferences…

The Chemistry Teaching Fellowship Program: Developing Curricula and Graduate Student Professionalism

ERIC Educational Resources Information Center

Kim, Kris S.; Rackus, Darius G.; Mabury, Scott A.; Morra, Barbora; Dicks, Andrew P.

2017-01-01

The Chemistry Teaching Fellowship Program (CTFP) is offered to graduate students and postdoctoral researchers at the University of Toronto as an opportunity to undertake curriculum development and chemistry education research. Projects are run with faculty supervision and focus on designing new laboratory activities, lectures, tutorials,…

Compressive Stress-Induced Microcracks and Effective Elastic Properties of Limestone and Concrete. Phase 1

DTIC Science & Technology

1991-04-19

McLennan (Technical Consultant) Ph.D. Rock Mechanics, University of Toronto, 1980. Thesis Title: " Hydraulic Fracturing : A Fracture Mechanics Approach...the principal stresses. Certain techniques such as micro- hydraulic fracturing , televiewer surveys and mapping of borehole breakouts have been used to

Evaluation of Professional Role Competency during Psychiatry Residency

ERIC Educational Resources Information Center

Grujich, Nikola N.; Razmy, Ajmal; Zaretsky, Ari; Styra, Rima G.; Sockalingam, Sanjeev

2012-01-01

Objective: The authors sought to determine psychiatry residents' perceptions on the current method of evaluating professional role competency and the use of multi-source feedback (MSF) as an assessment tool. Method: Authors disseminated a structured, anonymous survey to 128 University of Toronto psychiatry residents, evaluating the current mode of…

Curriculum Mapping across the Disciplines: Differences, Approaches, and Strategies

ERIC Educational Resources Information Center

Rawle, Fiona; Bowen, Tracey; Murck, Barbara; Hong, Rosa Junghwa

2017-01-01

Curriculum mapping can be used to document, align, visualize, and assess curricular data, such as learning outcomes, assessment materials, instructional techniques, and student pre- and post-testing scores. A cross-disciplinary Curriculum Mapping Initiative currently underway at the University of Toronto Mississauga aims to: (1) develop guidelines…

Health, Austerity and Affluence

ERIC Educational Resources Information Center

Poland, Blake

2012-01-01

On September 28, 2012, the postgraduate students of the Dalla Lana School of Public Health at the University of Toronto organized a conference on the theme of "Health, Austerity and Affluence." It brought together academics, health-care professionals and public policy makers in a forum to discuss effective health care delivery at a time…

A Data Base for Curriculum Design in Medical Ethics.

ERIC Educational Resources Information Center

Tiberius, Richard G.; Cleave-Hogg, Doreen

1984-01-01

A study to provide information about medical students' prior knowledge of and attitudes toward medical ethics is reported. A questionnaire was administered to 845 entering medical students at the University of Toronto. The results support the need for a course that requires thinking rather than rote memory. (Author/MLW)

Performance and Fault-Tolerance of Neural Networks for Optimization

DTIC Science & Technology

1991-06-01

initialization to overcome the unstable equilibrium point at uij--O. "’ used the initial values Vij--0.5+6 with small, uniform noise _10-7򔄮 -7 . The...connectionist network: Investigations of acquired dyslexia . Technical Report CRG-TR-89-3, Dept. of Computer Science, University of Toronto, May 1989

Prevalence of Sexually Transmitted Viral and Bacterial Infections in HIV-Positive and HIV-Negative Men Who Have Sex with Men in Toronto

PubMed Central

Liu, Juan; Loutfy, Mona R.; Tharao, Wangari; Rebbapragada, Anuradha; Huibner, Sanja; Kesler, Maya; Halpenny, Roberta; Grennan, Troy; Brunetta, Jason; Smith, Graham; Reko, Tatjana; Kaul, Rupert

2016-01-01

Background Hepatitis B (HBV), hepatitis C (HCV) and other sexually transmitted infections (STIs) have been associated with HIV transmission risk and disease progression among gay men and other men who have sex with men (MSM), but the frequency and distribution of STIs in this community in Canada has not been extensively studied. Methods We recruited MSM living with and without HIV from a large primary care clinic in Toronto. Participants completed a detailed socio-behavioural questionnaire using ACASI and provided blood for syphilis, HIV, HBV and HCV, herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2), and human cytomegalovirus (CMV) serology, urine for chlamydia and gonorrhea, and a self-collected anal swab for human papillomavirus (HPV) molecular diagnostics. Prevalences were expressed as a proportion and compared using chi-square. Results 442 MSM were recruited, 294 living with HIV and 148 without. Active syphilis (11.0% vs. 3.4%), ever HBV (49.4% vs. 19.1%), HCV (10.4% vs. 3.4%), HSV-2 (55.9% vs. 38.2%), CMV (98.3% vs. 80.3%) and high-risk (HR) anal HPV (67.6% vs. 51.7%) infections were significantly more common in men living with HIV. Chlamydia and gonorrhea were infrequent in both groups. Regardless of HIV infection status, age and number of lifetime male sexual partners were associated with HBV infection and lifetime injection drug use with HCV infection. Conclusions Syphilis and viral infections, including HBV, HCV, HSV-2, CMV, and HR-HPV, were common in this clinic-based population of MSM in Toronto and more frequent among MSM living with HIV. This argues for the implementation of routine screening, vaccine-based prevention, and education programs in this high-risk population. PMID:27391265

Prevalence of Sexually Transmitted Viral and Bacterial Infections in HIV-Positive and HIV-Negative Men Who Have Sex with Men in Toronto.

PubMed

Remis, Robert S; Liu, Juan; Loutfy, Mona R; Tharao, Wangari; Rebbapragada, Anuradha; Huibner, Sanja; Kesler, Maya; Halpenny, Roberta; Grennan, Troy; Brunetta, Jason; Smith, Graham; Reko, Tatjana; Kaul, Rupert

2016-01-01

Hepatitis B (HBV), hepatitis C (HCV) and other sexually transmitted infections (STIs) have been associated with HIV transmission risk and disease progression among gay men and other men who have sex with men (MSM), but the frequency and distribution of STIs in this community in Canada has not been extensively studied. We recruited MSM living with and without HIV from a large primary care clinic in Toronto. Participants completed a detailed socio-behavioural questionnaire using ACASI and provided blood for syphilis, HIV, HBV and HCV, herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2), and human cytomegalovirus (CMV) serology, urine for chlamydia and gonorrhea, and a self-collected anal swab for human papillomavirus (HPV) molecular diagnostics. Prevalences were expressed as a proportion and compared using chi-square. 442 MSM were recruited, 294 living with HIV and 148 without. Active syphilis (11.0% vs. 3.4%), ever HBV (49.4% vs. 19.1%), HCV (10.4% vs. 3.4%), HSV-2 (55.9% vs. 38.2%), CMV (98.3% vs. 80.3%) and high-risk (HR) anal HPV (67.6% vs. 51.7%) infections were significantly more common in men living with HIV. Chlamydia and gonorrhea were infrequent in both groups. Regardless of HIV infection status, age and number of lifetime male sexual partners were associated with HBV infection and lifetime injection drug use with HCV infection. Syphilis and viral infections, including HBV, HCV, HSV-2, CMV, and HR-HPV, were common in this clinic-based population of MSM in Toronto and more frequent among MSM living with HIV. This argues for the implementation of routine screening, vaccine-based prevention, and education programs in this high-risk population.

Retail availability and marketing of electronic cigarettes in Canada.

PubMed

Hammond, David; White, Christine M; Czoli, Christine D; Martin, Christina L; Magennis, Paul; Shiplo, Samantha

2015-10-09

Canada is among an increasing number of countries with restrictions on the sale of electronic cigarettes (e-cigarettes). In Canada, e-cigarettes containing nicotine have not been approved for sale; however, e-cigarettes that do not contain nicotine and do not make health claims can be sold. To date, there is little empirical evidence assessing the retail availability and marketing of e-cigarettes in countries such as Canada. Audits were conducted at 59 brick-and-mortar retail outlets (grocery stores, convenience stores, tobacconist shops and vape shops) in four cities (Vancouver, Toronto, Montreal and Halifax) in August-October 2014. In addition, a total of 21 e-cigarette manufacturer/retailer websites were audited, and inquiries were made as to whether the companies sold nicotine-containing products. Overall, 76% of the retail outlets sold e-cigarette products. Of convenience stores, grocery stores and tobacconist shops with e-cigarettes for sale, the vast majority (94%) sold nicotine-free products only; in contrast, all the vape shops sold at least one nicotine-containing e-cigarette product. Front counter displays were the most common form of in-store promotions and were present in virtually all convenience stores, tobacconist shops and vape shops. Nicotine-containing e-cigarettes were available for purchase at approximately half (52%) of the online e-cigarette retailers surveyed. E-cigarettes with and without nicotine are widely available and marketed at a variety of retail outlets in Canada. "Illegal" sales of nicotinecontaining e-cigarettes were predominantly found at vape shops and online outlets, suggesting limited compliance with existing regulations.

Examination of temporal and spatial variability of NO2 VCDs measured using mobile-MAX-DOAS in Toronto, Canada.

NASA Astrophysics Data System (ADS)

Davis, Zoe; Baray, Sabour; Khanbabkhani, Aida; Fujs, William; Csukat, Csilla; McLaren, Robert

2017-04-01

Mobile-MAX-DOAS is an innovative technique used to estimate pollutant emission rates and validate satellite measurements and air quality models. It is essential to identify and examine factors that can significantly impact the accuracy of this developing technique. Mobile-MAX-DOAS measurements were conducted in Toronto, Canada with a mini-MAX-DOAS instrument mounted (pointing backwards) on top of a car during August and September, 2016. Scattered sunlight spectra were collected every 45 seconds in the continuously repeated sequence of elevation angles of 30o, 30o, 30o, 30o, 40o, 30o, 90o. Tropospheric VCDs were determined using the geometric approximation from DSCDs fitted using a near-noon, low NO2 VCD FRS spectrum. The study goal was to examine the validity of the assumption that VCDs remain relatively constant at each measured location on a driving route encircling an urban area of interest with typical time periods of 1.5-3 hours to estimate emissions and whether driving direction significantly impacts results. NO2 VCD temporal variability was therefore determined by repeating driving routes in both directions in quick succession on multiple days. Strong temporal variability in NO2 VCDs of up to a factor of two were observed for some routes for the same vehicle locations under constant prevailing wind conditions within <2 hours. These differences may be due to the effects of transport, changing tropospheric chemistry and/or diurnal trends in emissions rates. Under these conditions measurements along different portions of the encircled area in a large city may not be representative of the entire measurement period, introducing error into the final emission estimate. Certain straight roads exhibited significantly different VCDs within < 30 minutes when the instrument azimuth pointing direction was changed by 180o. The weighted average VCD was ˜8(±3x) x1016molec. cm-1 from driving in one direction but ˜4 (± 1.5) x1016molec. cm-1 from driving in the opposite direction. This indicates sufficient horizontal inhomogeneity for the instrument to view significantly different NO2 regimes while at the same vehicle geographical location due to the different azimuth direction. NO2line fluxes were determined during weekday afternoon rush-hours by driving repeatedly in both directions under tangential prevailing winds conditions on a road that is 8km downwind of Toronto and 4km downwind of a major highway. During one afternoon the average NO2 VCD was 6(±2)x1016 molec. cm-2with a standard deviation of 3x1015 molec. cm-2. This average value is consistent with NO2 VCDs retrieved using optimal estimation methods from stationary MAX-DOAS measurements at nearby York University. Using a 10m elevation measured wind-speed of 16km hr-1, the NO2 line flux was 3(± 9) x1018molec. cm-1s-1, approximately 6 times that determined by Halla et al. (2011) for a line flux measured in a rural area of southwestern Ontario, downwind of pollution sources in Michigan and Ohio. Our resulting average NO2 flux of 84 (+/-25) mg m-2hr-1 is consistent with NOx fluxes measured in major European cities of up to 90 mg m-2hr-1. This work will be used as a baseline experiment to apply this method in other Canadian cities.

OBITUARY: Leslie E Howlett, 1904 1992

NASA Astrophysics Data System (ADS)

Preston-Thomas, H.

1992-01-01

Dr L E Howlett of Ottawa (Canada), who died in his 88th year on 21 January 1992, was a member of the Comité International des Poids et Mesures (CIPM) from 1955 to 1968 and was President of the Comité Consultatif pour la Définition du Mètre (CCDM) from 1956. He was elected Vice-President of the CIPM in 1960 and President in 1964, and was made an honorary member following his retirement in 1968. After taking degrees from the universities of British Colombia, Toronto and McGill, Howlett joined Canada's National Research Council in 1931, remaining with that institution for virtually all of his working life. He initially set up, singlehandedly, an optics laboratory at the NRC, being joined by a technician in 1932. By the beginning of the war in September 1939 the laboratory had a staff of four, and this was the basis from which, under Howlett's direction, and with no prior optical production in the country, a Canadian optical industry was generated, with samples of a variety of optical instruments being completed by the end of April 1940, and many thousands of precision optical components being manufactured during the course of the war. Much of this precision optical work involved testing, measurement and calibration. Howlett's interests in such work were substantially enlarged when in 1948 he was put in charge, as Assistant Director, of applied research in the Division of Physics. This was, in effect, to be in charge of Canada's standards laboratory, and he then was naturally a candidate for membership of the CIPM. On the subsequent establishment of the Division of Applied Physics Howlett became its Director, a position he retained until his retirement. It was under Howlett's direction that Canada progressed from a state of having only commercial and surveying standards of very moderate precision to that of possessing a world-class standards laboratory. During the period of his membership of the CIPM, he was an enthusiastic proponent of the establishment of the ionizing radiation laboratory at the BIPM, and of the introduction of quantum metrology to the SI in the form of the krypton-86 definition of the metre, adopted in 1960 during his presidency of the CCDM, and the caesium-133 definition of the second in 1967. He was responsible for establishing Metrologia, under the auspices of the CIPM, being editor from its inception in 1965 until his retirement. For these, and for many other related services, Canada and the world measurement community will remember him and his work with gratitude.

Enhancing Involvement in Treatment Decision Making by Women with Breast Cancer

DTIC Science & Technology

2007-07-01

2003) 1995 MSc (Design, Measurement and Evaluation), McMaster University, Hamilton, Canada 1984 BHSc ( Physiotherapy ) McMaster University...Hamilton, Canada 1978 Diploma in Physiotherapy , Mohawk College, Hamilton, Canada Certificate in Physiotherapy , McMaster University, Hamilton...McMaster Physiotherapy Program, Mohawk College of Applied Arts and Technology, Hamilton, Ontario CLINICAL 1999- Physiotherapist, Hamilton Health

High Utilizers of Emergency Health Services in a Population-Based Cohort of Homeless Adults

PubMed Central

Chambers, Catharine; Chiu, Shirley; Katic, Marko; Kiss, Alex; Redelmeier, Donald A.; Levinson, Wendy

2013-01-01

Objectives. We identified predictors of emergency department (ED) use among a population-based prospective cohort of homeless adults in Toronto, Ontario. Methods. We assessed ED visit rates using administrative data from the Institute for Clinical Evaluative Sciences (2005–2009). We then used logistic regression to identify predictors of ED use. Frequent users were defined as participants with rates in the top decile (≥ 4.7 visits per person-year). Results. Among 1165 homeless adults, 892 (77%) had at least 1 ED visit during the study. The average rate of ED visits was 2.0 visits per person-year, whereas frequent users averaged 12.1 visits per person-year. Frequent users accounted for 10% of the sample but contributed more than 60% of visits. Predictors of frequent use in adjusted analyses included birth in Canada, higher monthly income, lower health status, perceived unmet mental health needs, and perceived external health locus of control from powerful others; being accompanied by a partner or dependent children had a protective effect on frequent use. Conclusions. Among homeless adults with universal health insurance, a small subgroup accounted for the majority of visits to emergency services. Frequent use was driven by multiple predisposing, enabling, and need factors. PMID:24148033

Modular Classification of Endoscopic Endonasal Transsphenoidal Approaches to Sellar Region: Anatomic Quantitative Study.

PubMed

Belotti, Francesco; Doglietto, Francesco; Schreiber, Alberto; Ravanelli, Marco; Ferrari, Marco; Lancini, Davide; Rampinelli, Vittorio; Hirtler, Lena; Buffoli, Barbara; Bolzoni Villaret, Andrea; Maroldi, Roberto; Rodella, Luigi Fabrizio; Nicolai, Piero; Fontanella, Marco Maria

2018-01-01

Endoscopic visualization does not necessarily correspond to an adequate working space. The need for balancing invasiveness and adequacy of sellar tumor exposure has recently led to the description of multiple endoscopic endonasal transsphenoidal approaches. Comparative anatomic data on these variants are lacking. We sought to quantitatively compare endoscopic endonasal transsphenoidal approaches to the sella and parasellar region, using the concept of "surgical pyramid." Four endoscopic transsphenoidal approaches were performed in 10 injected specimens: 1) hemisphenoidotomy; 2) transrostral; 3) extended transrostral (with superior turbinectomy); and 4) extended transrostral with posterior ethmoidectomy. ApproachViewer software (part of GTx-Eyes II, University Health Network, Toronto, Canada) with a dedicated navigation system was used to quantify the surgical pyramid volume, as well as exposure of sellar and parasellar areas. Statistical analyses were performed with Friedman's tests and Nemenyi's procedure. Hemisphenoidotomy provided limited exposure of the sellar area and a small working volume. A transrostral approach was necessary to expose the entire sella. Exposure of lateral parasellar areas required superior turbinectomy or posterior ethmoidectomy. The differences between each of the modules was statistically significant. The present study validates, from an anatomic point of view, a modular classification of endoscopic endonasal transsphenoidal approaches to the sellar region. Copyright © 2017 Elsevier Inc. All rights reserved.

Learn the game but don't play it: nurses' perspectives on learning and applying statistics in practice.

PubMed

Gaudet, Julie; Singh, Mina D; Epstein, Iris; Santa Mina, Elaine; Gula, Taras

2014-07-01

An integrative review regarding undergraduate level statistics pedagogy for nurses revealed a paucity of research to inform curricula development and delivery. The aim of the study was to explore alumni nurses' perspectives about statistics education and its application to practice. A mixed-method approach was used whereby a quantitative approach was used to complement and develop the qualitative aspect. This study was conducted in Toronto, Ontario, Canada. Participants were nursing alumni who graduated from four types of nursing degree programs (BScN) in two Ontario universities between the years 2005-2009. Data were collected via surveys (n=232) followed by interviews (n=36). Participants reported that they did not fear statistics and that they thought their math skills were very good or excellent. They felt that statistics courses were important to their nursing practice but they were not required to use statistics. Qualitative findings emerged in the two major themes: 1) nurses value statistics and 2) nurses do not feel comfortable using statistics. Nurses recognize the inherent value of statistics to improve their professional image and interprofessional communication; yet they feel denied of full participation in application to their practice. Our findings have major implications for changes in pedagogy and practice. Copyright © 2013 Elsevier Ltd. All rights reserved.

Associations between DSM-5 section III personality traits and the Minnesota Multiphasic Personality Inventory 2-Restructured Form (MMPI-2-RF) scales in a psychiatric patient sample.

PubMed

Anderson, Jaime L; Sellbom, Martin; Ayearst, Lindsay; Quilty, Lena C; Chmielewski, Michael; Bagby, R Michael

2015-09-01

Our aim in the current study was to evaluate the convergence between Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) Section III dimensional personality traits, as operationalized via the Personality Inventory for DSM-5 (PID-5), and Minnesota Multiphasic Personality Inventory 2-Restructured Form (MMPI-2-RF) scale scores in a psychiatric patient sample. We used a sample of 346 (171 men, 175 women) patients who were recruited through a university-affiliated psychiatric facility in Toronto, Canada. We estimated zero-order correlations between the PID-5 and MMPI-2-RF substantive scale scores, as well as a series of exploratory structural equation modeling (ESEM) analyses to examine how these scales converged in multivariate latent space. Results generally showed empirical convergence between the scales of these two measures that were thematically meaningful and in accordance with conceptual expectations. Correlation analyses showed significant associations between conceptually expected scales, and the highest associations tended to be between scales that were theoretically related. ESEM analyses generated evidence for distinct internalizing, externalizing, and psychoticism factors across all analyses. These findings indicate convergence between these two measures and help further elucidate the associations between dysfunctional personality traits and general psychopathology. (c) 2015 APA, all rights reserved.

A Response and Commentary To: A Review of e-Learning in Canada

ERIC Educational Resources Information Center

Anderson, Terry

2006-01-01

Terry Anderson is a professor and Canada Research chair in Distance Education at Athabasca University, Canada's Open University, where he teaches in the Masters of Distance Education program. In this article, Anderson begins his response to "A Review of E-Learning in Canada" by commenting that he believes Philip Abrami and his colleagues…

Presence of Mind: A Qualitative Study of Meditating Teachers

ERIC Educational Resources Information Center

Irwin, Michèle; Miller, John P.

2016-01-01

This article presents the results of a study into the effects of meditation practice on the lives of professional educators, specifically educators who either began or continued such practice during course work led by Professor Miller at the University of Toronto. The study incorporates semistructured interviews with 12 participants to track their…

Changing Organizational Culture to Achieve Excellence in Research

ERIC Educational Resources Information Center

Shera, Wes

2008-01-01

This article describes the research capacity building efforts of the Factor-Inwentash Faculty of Social Work at the University of Toronto over the past 12 years. It identifies the role of strategic planning, the process of change, and the key practices, in terms of personnel, resources, research center development, and strategic community…

Using Test Data to Find Misconceptions in Secondary Science

ERIC Educational Resources Information Center

Fuchs, Travis T.; Arsenault, Mike

2017-01-01

Students, as well as teachers, often learn what makes sense to them, even when it is wrong. These misconceptions are a problem. The authors sought a quick, quantitative way of identifying student misconceptions in secondary science. Using the University of Toronto's National Biology Competition test data, this article presents a method of quickly…

Beyond Learning Management Systems: Designing for Interprofessional Knowledge Building in the Health Sciences

ERIC Educational Resources Information Center

Lax, Leila; Scardamalia, Marlene; Watt-Watson, Judy; Hunter, Judith; Bereiter, Carl

2010-01-01

This paper examines theoretical, pedagogical, and technological differences between two technologies that have been used in undergraduate interprofessional health sciences at the University of Toronto. One, a learning management system, WebCT 2.0, supports online coursework. The other, a Knowledge Building environment, Knowledge Forum 2.0,…

Variations in Pedagogical Design of Massive Open Online Courses (MOOCs) across Disciplines

ERIC Educational Resources Information Center

Najafi, Hadieh; Rolheiser, Carol; Håklev, Stian; Harrison, Laurie

2017-01-01

Given that few studies have formally examined pedagogical design considerations of Massive Online Open Courses (MOOCs), this study explored variations in the pedagogical design of six MOOCs offered at the University of Toronto, while considering disciplinary characteristics and expectations of each MOOC. Using a framework (Neumann et al., 2002)…

The Toronto Empathy Questionnaire: Evaluation of Psychometric Properties among Turkish University Students

ERIC Educational Resources Information Center

Totan, Tarik; Dogan, Tayfun; Sapmaz, Fatma

2012-01-01

Problem statement: Today, it is widely accepted that empathy is a multidimensional factor that facilitates human relations. The common idea that empathy comprises more than one component has created diversity in the assessment of the said factor; many researchers have developed empathy scales that include different dimensions. However,…

Effects of Choice and Social-Undesirability on Unprovoked Aggression.

ERIC Educational Resources Information Center

Sejwacz, Dorothy; Dion, Kenneth L.

Female subjects in this study were induced to harm another person in an alleged "learning" study by administering aversive noise to a confederate-victim as she performed a problem-solving task. The subjects consisted of forty-six female undergraduates enrolled in Introductory Psychology at the University of Toronto. They were randomly assigned to…

Development of a Capital Allocations Formula.

ERIC Educational Resources Information Center

Thompson, I.; And Others.

A description is presented of the present state of development of a capital allocations formula for general building project costs at the University of Toronto. The first part of the paper is devoted to a discussion of the objectives and application of the formula in its present state. A detailed description of the available data and the…

End-of-Life Care Education for Psychiatric Residents: Attitudes, Preparedness, and Conceptualizations of Dignity

ERIC Educational Resources Information Center

Tait, Glendon R.; Hodges, Brian D.

2009-01-01

Objective: The authors examined psychiatric residents' attitudes, perceived preparedness, experiences, and needs in end-of-life care education. They also examined how residents conceptualized good end-of-life care and dignity. Methods: The authors conducted an electronic survey of 116 psychiatric residents at the University of Toronto. The survey…

"Reading to Write" in East Asian Studies

ERIC Educational Resources Information Center

Freedman, Leora

2013-01-01

A reading-writing initiative began in 2011-12 at the University of Toronto as a partnership between an East Asian Studies (EAS) department and an English Language Learning (ELL) Program. In this institution, students are expected to enter into scholarly discussions in their first year essays, yet many (both native English speakers and non-native…

Exploring the Challenges of Conducting Respectful Research: Seen and Unforeseen Factors within Urban School Research

ERIC Educational Resources Information Center

Samaroo, Julia; Dahya, Negin; Alidina, Shahnaaz

2013-01-01

This paper discusses the significance of conducting respectful research within urban schools, using the example of one large-scale university-school board partnership in northwestern Toronto. The authors, three research assistants on the project, use their experiences within three of the participating schools to interrogate the research approach…

Canadian Pharmacy Practice Residents’ Projects: Publication Rates and Study Characteristics

PubMed Central

Hung, Michelle; Duffett, Mark

2013-01-01

Background: Research projects are a key component of pharmacy residents’ education. Projects represent both a large investment of effort for each resident (up to 10 weeks over the residency year) and a large body of research (given that there are currently over 150 residency positions in Canada annually). Publication of results is a vital part of the dissemination of information gleaned from these projects. Objectives: To determine the publication rate for research projects performed under the auspices of accredited English-language hospital pharmacy residency programs in Canada and to describe the study characteristics of residency projects performed in Ontario from 1999/2000 to 2008/2009. Methods: Lists of residents and project titles for the period of interest were obtained from residency coordinators. PubMed, CINAHL, the Canadian Journal of Hospital Pharmacy, and Google were searched for evidence of publication of each project identified, as an abstract or presentation at a meeting, a letter to the editor, or a full-text manuscript. The library holdings of the University of Toronto were reviewed to determine study characteristics of the Ontario residency projects. Results: For the objective of this study relating to publication rate, 518 projects were included. The overall publication rate was 32.2% (60 [35.9%] as abstracts and 107 [64.1%] as full-text manuscripts). Publication in pharmacy-specific journals (66 [61.7%] of 107 full-text manuscripts) was more frequent than publication in non-pharmacy-specific journals. The publication rate of projects as full-text manuscripts remained stable over time. Of the 202 Ontario residency projects archived in the University of Toronto’s library, most were cohort studies (83 [41.1%]), and the most common topic was efficacy and/or safety of a medication (46 [22.8%]). Conclusions: Most hospital pharmacy residents’ projects were unpublished, and the publication rate of projects as full-text manuscripts has not increased over time. Most projects were observational studies. Increasing publication rates and creating a central database or repository of residency projects would increase the dissemination and accessibility of residents’ research. PMID:23616672

The prevalence of appendiceal fecaliths in patients with and without appendicitis. A comparative study from Canada and South Africa.

PubMed Central

Jones, B A; Demetriades, D; Segal, I; Burkitt, D P

1985-01-01

Appendicitis is more common in developed than in developing societies and appendiceal fecaliths are thought to have an etiologic role in the disease. The geographic distribution of appendiceal fecaliths was investigated by systematic, intraoperative palpation of the appendix in patients in Toronto, Canada and Johannesburg, South Africa. The incidences of fecaliths found on pathologic sectioning of the appendix in appendicitis patients in both societies were compared. In the Canadian population, the prevalence of fecaliths in patients whose appendices were palpated incidentally was 32% versus 52% for those with appendicitis (p less than 0.01). In the African population, the prevalence of fecaliths in patients whose appendices were palpated incidentally was four per cent versus 23% for those with appendicitis (p = 0.04). The difference in prevalence of incidental appendiceal fecaliths in the two populations was statistically significant (p less than 0.005). The prevalence of fecaliths is higher in developed countries, such as Canada, than in developing countries, such as Africa, and is also higher in patients with than in those without appendicitis. These data support the theory that the low-fiber diets consumed in developed countries lead to fecalith formation, which then predisposes to appendicitis. PMID:2990360

Ko-Pamoja: the feasibility of a lay health educator-led breast and cervical screening program for Black women in Ontario, Canada (short report).

PubMed

Lofters, Aisha; Jain, Ankur; Siu, Winnie; Kyte, Meghan; Lee-Foon, Nakia; Scott, Fran; Nnorom, Onye

2017-11-01

Effective strategies are needed to actively encourage Black women in Canada to adhere to breast and cervical cancer screening and follow-up. In this study, we describe "Ko-Pamoja," a pilot peer education program for breast and cervical cancer screening targeted specifically at Black women in Toronto, Canada. We used an Afrocentric lens to design the program, whose purpose was to increase awareness of cancer susceptibility and the benefits of screening for breast and cervical cancer for Black women. Participants were recruited through three Black-predominant churches. We used pre- and post-session questionnaires to assess changes in participant awareness of cancer susceptibility and screening guidelines, and changes in screening self-efficacy. 30 women attended sessions. Ko-Pamoja was able to increase awareness of cancer susceptibility, awareness of screening guidelines, and screening self-efficacy. Two months after the last session, four women had been screened for breast cancer at a participating mammogram site. Building on the successes of Ko-Pamoja, future versions are being developed in the region. These versions will be adapted to take into account our lessons learned while maintaining the Afrocentric lens and community-focussed approach, in order to promote cancer screening and ultimately improve outcomes.

Effects of Integrated Hearing Protection Headsets on the Quality of Radio Communications (Effets des Casques D’ecoute Munis d’un Dispositif Integre de Protection de L’Ouie sur la Qualite des Communications Radio)

DTIC Science & Technology

2009-07-01

National Defence, 2009 © Sa Majesté la Reine (en droit du Canada), telle que représentée par le ministre de la Défense nationale, 2009 DRDC Toronto TR...Parallèlement, on a évalué le degré d’acceptation de l’utilisateur à l’aide d’un questionnaire. Méthode: Cinq hommes ayant un seuil d’audition...hearing protection and usability. Résumé …..... L’intelligibilité de la parole en provenance d’un poste radio personnel (PRR) muni de casques

Changing the Conversation with Home Care Clients.

PubMed

Wojtak, Anne; Klopp, Joy

2015-01-01

Traditional home care delivery involves executing tasks for clients within a limited timeframe. Five years ago, when surveys of clients of Toronto Central Community Care Access Centre (TC CCAC) showed the lowest client experience levels across the 14 CCACs in Ontario, TC CCAC and its contracted Service Provider Organizations developed and implemented Changing the Conversation, a philosophy and framework that focuses on asking clients "what is most important" to them and then using that information as the basis for how care is delivered. Changing the Conversation has made a measurable difference to clients' experiences and has now expanded to other parts of the province and the country. It has been recognized as a Leading Practice by Accreditation Canada.

Pulling apart: new perspectives on the spatial dimensions of neighbourhood income disparities in Canadian cities

NASA Astrophysics Data System (ADS)

Breau, Sébastien; Shin, Michael; Burkhart, Nick

2018-01-01

The spatial configurations of changes in the distribution of incomes within Canada's eight largest metropolitan areas are examined using a new approach based on dynamic local indicators of spatial association. These changes are characterized by increasing spatial polarization (or divergence) between higher- and lower-income neighbourhoods in Montreal, Toronto, Ottawa-Gatineau, Calgary and Vancouver. Though patterns of spatial polarization are less pronounced in Edmonton, Winnipeg and Quebec City, several lower-income neighbourhoods in these cities nevertheless appear to be losing ground relative to other neighbourhoods. These neighbourhoods are typically characterized by higher levels of precarious employment and higher shares of visible minority and recent immigrant populations.

Universal prescription drug coverage in Canada

PubMed Central

Boothe, Katherine

2016-01-01

Canada’s universal public healthcare system is unique among developed countries insofar as it does not include universal coverage of prescription drugs. Universal, public coverage of prescription drugs has been recommended by major national commissions in Canada dating back to the 1960s. It has not, however, been implemented. In this article, we extend research on the failure of early proposals for universal drug coverage in Canada to explain failures of calls for reform over the past 20 years. We describe the confluence of barriers to reform stemming from Canadian policy institutions, ideas held by federal policy-makers, and electoral incentives for necessary reforms. Though universal “pharmacare” is once again on the policy agenda in Canada, arguably at higher levels of policy discourse than ever before, the frequently recommended option of universal, public coverage of prescription drugs remains unlikely to be implemented without political leadership necessary to overcome these policy barriers. PMID:27744279

Activity space-based measures of the food environment and their relationships to food purchasing behaviours for young urban adults in Canada.

PubMed

Widener, Michael J; Minaker, Leia M; Reid, Jessica L; Patterson, Zachary; Ahmadi, Tara Kamal; Hammond, David

2018-03-16

To examine the potential links between activity spaces, the food retail environment and food shopping behaviours for the population of young, urban adults. Participants took part in the Canada Food Study, which collected information on demographics, food behaviour, diet and health, as well as an additional smartphone study that included a seven-day period of logging GPS (global positioning system) location and food purchases. Using a time-weighted, continuous representation of participant activity spaces generated from GPS trajectory data, the locations of food purchases and a geocoded food retail data set, negative binomial regression models were used to explore what types of food retailers participants were exposed to and where food purchases were made. Toronto, Montreal, Vancouver, Edmonton and Halifax, Canada. Young adults aged 16-30 years (n 496). These participants were a subset of the larger Canada Food Study. Demographics, household food shopper status and city of residence were significantly associated with different levels of exposure to various types of food retailers. Food shopping behaviours were also statistically significantly associated with demographics, the activity space-based food environment, self-reported health and city of residence. The study confirms that food behaviours are related to activity space-based food environment measures, which provide a more comprehensive accounting of food retail exposure than home-based measures. In addition, exposure to food retail and food purchasing behaviours of an understudied population are described.

Canadian Cytogenetic Emergency network (CEN) for biological dosimetry following radiological/nuclear accidents.

PubMed

Miller, Susan M; Ferrarotto, Catherine L; Vlahovich, Slavica; Wilkins, Ruth C; Boreham, Douglas R; Dolling, Jo-Anna

2007-07-01

To test the ability of the cytogenetic emergency network (CEN) of laboratories, currently under development across Canada, to provide rapid biological dosimetry using the dicentric assay for triage assessment, that could be implemented in the event of a large-scale radiation/nuclear emergency. A workshop was held in May 2004 in Toronto, Canada, to introduce the concept of CEN and recruit clinical cytogenetic laboratories at hospitals across the country. Slides were prepared for dicentric assay analysis following in vitro irradiation of blood to a range of gamma-ray doses. A minimum of 50 metaphases per slide were analyzed by 41 people at 22 different laboratories to estimate the exposure level. Dose estimates were calculated based on a dose response curve generated at Health Canada. There were a total of 104 dose estimates and 96 (92.3%) of them fell within the expected range using triage scoring criteria. Half of the laboratories analyzed 50 metaphases in

Did the Moon have a dipolar field?

NASA Astrophysics Data System (ADS)

Boutin, D.; Arkani-Hamed, J.

2012-12-01

Did the Moon have a dipolar core field? Daniel Boutin1 (dboutin003@sympatico.ca) Jafar Arkani-Hamed2 (jafar@physics.utoronto.ca) 1Earth and Planetary Sciences, McGill University, Montreal, QC, H3A-2A7, Canada 2Physics, University of Toronto, Toronto, ON M5S 1A7, Canada The lack of a global scale magnetic field at present and the observed strong magnetic anomalies of the Moon suggest that the magnetic source bodies have been magnetized in the past. The origin of the magnetizing field is poorly understood. Several scenarios have been proposed including a strong core dynamo [1] and the external origin due to giant impacts such as the enhancement of an existing weak field by impact-generated plasmas or a transient field possibly generated during the impacts [2,3]. It is also possible that the existing field was not very strong but the source bodies are highly magnetic [4]. Here we test the hypothesis that the magnetizing field was of internal origin using two sets of data: the 150 degree spherical harmonic representation of the lunar crustal field by Purucker [5] and the raw magnetic data acquired by the Lunar Prospector magnetometer. Although 17 isolated magnetic anomalies are easily identified on the basis of the spherical harmonic representation, we model only 10 anomalies because of the lack of sufficient raw data over others. The isolated magnetic anomalies allow us to model each anomaly by a simple uniformly magnetized elliptical source body. We model the radial component of the magnetic field following the procedure adopted by Boutin and Arkani-Hamed [6] for the martian magnetic anomalies, and determine the three components of the magnetization vector. Seven out of 10 anomalies result in consistent source bodies obtained using the two sets of data. Assuming that each of the source bodies is magnetized by a dipole core field, the paleomagnetic pole of the Moon is determined on the basis of the corresponding magnetization vector. The resulting paleomagnetic pole positions do not show any significant clustering. There is a general agreement between some of our pole positions with those reported by Wieczorek and Weiss [7]. The lack of consistent dipolar core field is probably due to (1) the core field was not dominated by the dipole component, or (2) the core field was mainly dipolar but there has been appreciable true polar wander during the time the source bodies acquired magnetization, or (3) the magnetizing field was not of internal origin. Further investigations are required to identify the characteristics of the magnetizing field. [1] D. R. Stegman, D.R., et al., Nature 421, 143, 2003. [2] Hood, L. And Z. Huang, J. Geophys. Res. 96, 9837, 1991. [3] Hood, L., Icarus 211, 1109 (2011). [4] Wieczorek, M.A. et al., Science, 335, 1212-1215, 2012. [5] Purucker, M.E. Icarus, 197(1), 19-23, 2008. [6] Boutin, D., and Arkani-Hamed, J., Icarus, 181, 13-25, 2006. [7] Wieczorek , M.A. and Weiss, B.P., EPSC Abstracts Vol. 5, EPSC2010-533, 2010.

Influence of social and built environment features on children walking to school: an observational study.

PubMed

Rothman, Linda; To, Teresa; Buliung, Ron; Macarthur, Colin; Howard, Andrew

2014-03-01

To estimate the proportion of children living within walking distance who walk to school in Toronto, Canada and identify built and social environmental correlates of walking. Observational counts of school travel mode were done in 2011, at 118 elementary schools. Built environment data were obtained from municipal sources and school field audits and mapped onto school attendance boundaries. The influence of social and built environmental features on walking counts was analyzed using negative binomial regression. The mean proportion observed walking was 67% (standard deviation=14.0). Child population (incidence rate ratio (IRR) 1.36), pedestrian crossover (IRR 1.32), traffic light (IRR 1.19), and intersection densities (IRR 1.03), school crossing guard (IRR 1.14) and primary language other than English (IRR 1.20) were positively correlated with walking. Crossing guard presence reduced the influence of other features on walking. This is the first large observational study examining school travel mode and the environment. Walking proportions were higher than those previously reported in Toronto, with large variability. Associations between population density and several roadway design features and walking were confirmed. School crossing guards may override the influence of roadway features on walking. Results have important implications for policies regarding walking promotion. Crown Copyright © 2013. Published by Elsevier Inc. All rights reserved.

Temporal and spatial variation of heat-related illness using 911 medical dispatch data.

PubMed

Bassil, Kate L; Cole, Donald C; Moineddin, Rahim; Craig, Alan M; Lou, W Y Wendy; Schwartz, Brian; Rea, Elizabeth

2009-07-01

The adverse effect of hot weather on health in urban communities is of increasing public health concern, particularly given trends in climate change. To demonstrate the potential public health applications of monitoring 911 medical dispatch data for heat-related illness (HRI), using historical data for the summer periods (June 1-August 31) during 2002-2005 in Toronto, Ontario, Canada. The temporal distribution of the medical dispatch calls was described in relation to a current early warning system and emergency department data from the National Ambulatory Care Reporting System (NACRS). Geospatial methods were used to map the percentage of heat-related calls in each Toronto neighborhood over the study period. The temporal pattern of 911 calls for HRI was similar, and sometimes peaked earlier, than current heat health warning systems (HHWS). The pattern of calls was similar to NACRS HRI visits, with the exception of 2005 where 911 calls peaked earlier. Areas of the city with a relatively higher burden of HRI included low income inner-city neighborhoods, areas with high rates of street-involved individuals, and areas along the waterfront which include summer outdoor recreational activities. Identifying the temporal trends and geospatial patterns of these important environmental health events has the potential to direct targeted public health interventions to mitigate associated morbidity and mortality.

Neighborhood greenspace and health in a large urban center

NASA Astrophysics Data System (ADS)

Kardan, Omid; Gozdyra, Peter; Misic, Bratislav; Moola, Faisal; Palmer, Lyle J.; Paus, Tomáš; Berman, Marc G.

2015-07-01

Studies have shown that natural environments can enhance health and here we build upon that work by examining the associations between comprehensive greenspace metrics and health. We focused on a large urban population center (Toronto, Canada) and related the two domains by combining high-resolution satellite imagery and individual tree data from Toronto with questionnaire-based self-reports of general health perception, cardio-metabolic conditions and mental illnesses from the Ontario Health Study. Results from multiple regressions and multivariate canonical correlation analyses suggest that people who live in neighborhoods with a higher density of trees on their streets report significantly higher health perception and significantly less cardio-metabolic conditions (controlling for socio-economic and demographic factors). We find that having 10 more trees in a city block, on average, improves health perception in ways comparable to an increase in annual personal income of $10,000 and moving to a neighborhood with $10,000 higher median income or being 7 years younger. We also find that having 11 more trees in a city block, on average, decreases cardio-metabolic conditions in ways comparable to an increase in annual personal income of $20,000 and moving to a neighborhood with $20,000 higher median income or being 1.4 years younger.

Interpretation of diagnostic laboratory tests for severe acute respiratory syndrome: the Toronto experience

PubMed Central

Tang, Patrick; Louie, Marie; Richardson, Susan E.; Smieja, Marek; Simor, Andrew E.; Jamieson, Frances; Fearon, Margaret; Poutanen, Susan M.; Mazzulli, Tony; Tellier, Raymond; Mahony, James; Loeb, Mark; Petrich, Astrid; Chernesky, Max; McGeer, Allison; Low, Donald E.; Phillips, Elizabeth; Jones, Steven; Bastien, Nathalie; Li, Yan; Dick, Daryl; Grolla, Allen; Fernando, Lisa; Booth, Timothy F.; Henry, Bonnie; Rachlis, Anita R.; Matukas, Larissa M.; Rose, David B.; Lovinsky, Reena; Walmsley, Sharon; Gold, Wayne L.; Krajden, Sigmund

2004-01-01

Background An outbreak of severe acute respiratory syndrome (SARS) began in Canada in February 2003. The initial diagnosis of SARS was based on clinical and epidemiological criteria. During the outbreak, molecular and serologic tests for the SARS-associated coronavirus (SARS-CoV) became available. However, without a “gold standard,” it was impossible to determine the usefulness of these tests. We describe how these tests were used during the first phase of the SARS outbreak in Toronto and offer some recommendations that may be useful if SARS returns. Methods We examined the results of all diagnostic laboratory tests used in 117 patients admitted to hospitals in Toronto who met the Health Canada criteria for suspect or probable SARS. Focusing on tests for SARS-CoV, we attempted to determine the optimal specimen types and timing of specimen collection. Results Diagnostic test results for SARS-CoV were available for 110 of the 117 patients. SARS-CoV was detected by means of reverse-transcriptase polymerase chain reaction (RT-PCR) in at least one specimen in 59 (54.1%) of 109 patients. Serologic test results of convalescent samples were positive in 50 (96.2%) of 52 patients for whom paired serum samples were collected during the acute and convalescent phases of the illness. Of the 110 patients, 78 (70.9%) had specimens that tested positive by means of RT-PCR, serologic testing or both methods. The proportion of RT-PCR test results that were positive was similar between patients who met the criteria for suspect SARS (50.8%, 95% confidence interval [CI] 38.4%–63.2%) and those who met the criteria for probable SARS (58.0%, 95% CI 44.2%–70.7%). SARS-CoV was detected in nasopharyngeal swabs in 33 (32.4%) of 102 patients, in stool specimens in 19 (63.3%) of 30 patients, and in specimens from the lower respiratory tract in 10 (58.8%) of 17 patients. Interpretation These findings suggest that the rapid diagnostic tests in use at the time of the initial outbreak lack sufficient sensitivity to be used clinically to rule out SARS. As tests for SARS-CoV continue to be optimized, evaluation of the clinical presentation and elucidation of a contact history must remain the cornerstone of SARS diagnosis. In patients with SARS, specimens taken from the lower respiratory tract and stool samples test positive by means of RT-PCR more often than do samples taken from other areas. PMID:14707219

Exploring the impact of a dedicated streetcar right-of-way on pedestrian motor vehicle collisions: a quasi experimental design.

PubMed

Richmond, Sarah A; Rothman, Linda; Buliung, Ron; Schwartz, Naomi; Larsen, Kristian; Howard, Andrew

2014-10-01

The frequency of pedestrian collisions is strongly influenced by the built environment, including road width, street connectivity and public transit design. In 2010, 2159 pedestrian collisions were reported in the City of Toronto, Canada with 20 fatalities. Previous studies have reported that streetcars operating in mixed traffic pose safety risks to pedestrians; however, few studies evaluate the effects on pedestrian-motor vehicle collisions (PMVC). The objective of this study was to examine changes in the rate and spatial patterning of PMVC, pre to post right-of-way (ROW) installation of the St. Clair Avenue West streetcar in the City of Toronto, Canada. A quasi-experimental design was used to evaluate changes in PMVC rate, following implementation of a streetcar ROW. Collision data were extracted from all police-reported PMVC, complied and verified by the City of Toronto, from January 1, 2000 to December 31, 2011. A zero-inflated Poisson regression analysis estimated the change in PMVC, pre to post ROW. Age and injury severity were also examined. Changes in the spatial pattern of collisions were examined by applying the G function to describe the proportion of collision events that shared a nearest neighbor distance less than or equal to a threshold distance. A total of 23,607 PMVC occurred on roadways during the study period; 441 occurring on St. Clair Ave, 153 during the period of analysis. There was a 48% decrease in the rate of collisions on St. Clair [Incidence rate ratio (IRR)=0.52, 95% CI: 0.37-0.74], post ROW installation. There were also decreases noted for children (IRR=0.13, 95% CI: 0.04-0.44), adults (IRR=0.61, 95% CI: 0.38-0.97), and minor injuries (IRR=0.56, 95% CI: 0.40-0.80). Spatial analyses indicated increased dispersion of collision events across each redeveloped route segment following the changes in ROW design. Construction of a raised ROW operating on St. Clair Ave. was associated with a reduction in the rate of collisions. Differences in pre- and post collision spatial structure indicated changes in collision locations. Results from this study suggest that a streetcar ROW may be a safer alternative for pedestrians compared to a mixed traffic streetcar route and should be considered by city planners where appropriate to the street environment. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

A Randomized Clinical Trial of Allopregnanolone for the Treatment of Severe Traumatic Brain Injury

DTIC Science & Technology

2010-10-01

by four outside reviewers: Kia Shahlaie, M.D., Ph.D. (University of California, San Francisco ), Anne-Marie Guerguerian, M.D. (University of Toronto...of the Pre-IND Package described below and the UC Davis IRB filing. Pre-IND Meeting Information Package and IND. Medkura Pharmaceutical and Camargo ... Camargo a Pre-IND meeting information document was developed which will serve as the basis for the IND filing that will be made after the Pre-IND meeting

Post-trial period surveillance for randomised controlled cardiovascular studies: submitted protocols, consent forms and the role of the ethics board.

PubMed

Zia, Mohammad I; Heslegrave, Ronald; Newton, Gary E

2011-12-01

The post-trial period is the time period after the end of study drug administration. It is unclear whether post-trial arrangements for patient surveillance are routinely included in study protocols and consents, and whether research ethics boards (REB) consider the post-trial period. The objective was to determine whether trial protocols and consent forms reviewed by the REB describe procedures for post-trial period surveillance. An observational study of protocols of randomised trials of chronic therapies for cardiac conditions, approved by the REB of two academic institutions affiliated with the University of Toronto in Canada (University Health Network and Mount Sinai Hospital) from 1995 to 2007. Plans for patient surveillance in the post-trial period described in the protocol or in the consent form before and after REB approval were recorded. 42 studies were identified including 18 heart failure and 15 coronary artery disease trials. Only four studies planned a clinical visit after trial termination, and an additional three planned a telephone contact after trial completion. Five trials submitted consent forms to the REB with a discussion of the post-trial period. The majority of protocols and consent forms did not discuss plans for post-trial period surveillance. The post-trial period and the REB approval process could be improved by systematic follow-up being described in the protocol and consent form. The small number of trial protocols evaluated in the study may impair the degree to which the results can be generalised.

Identifying and Promoting Best Practices in Residency Application and Selection in a Complex Academic Health Network.

PubMed

Bandiera, Glen; Abrahams, Caroline; Ruetalo, Mariela; Hanson, Mark D; Nickell, Leslie; Spadafora, Salvatore

2015-12-01

Medical education institutions have a social mandate to produce a diverse physician workforce that meets the public's needs. Recent reports have framed the admission process outcome of undergraduate and postgraduate medical education (UGME and PGME) programs as a key determinant of the collective contributions graduating cohorts will make to society, creating a sense of urgency around the issue of who gets accepted. The need for evidence-informed residency application and selection processes is growing because of the increasing size and diversity of the applicant pool and the need for equity, fairness, social accountability, and health human resource planning. The selection literature, however, is dominated by a UGME focus and emphasizes determination of desirable qualities of future physicians and selection instrument reliability and validity. Gaps remain regarding PGME selection, particularly the creation of specialty-specific selection criteria, suitable outcome measures, and reliable selection systems.In this Perspective, the authors describe the University of Toronto's centralized approach to defining system-level best practices for residency application and selection. Over the 2012-2013 academic year, the Best Practices in Application and Selection working group reviewed relevant literature and reports, consulted content experts, surveyed local practices, and conducted iterative stakeholder consultations on draft recommendations. Strong agreement arose around the resulting 13 principles and 24 best practices, which had either empirical support or face validity. These recommendations, which are shared in this article, have been adopted by the university's PGME advisory committee and will inform a national initiative to improve trainees' transition from UGME to PGME in Canada.

2014-2015 CAUT Almanac of Post-Secondary Education in Canada = 2014-2015 Almanach de l'enseignement postsecondaire au Canada de l'ACPPU

ERIC Educational Resources Information Center

Canadian Association of University Teachers, 2015

2015-01-01

The "Canadian Association of University Teachers (CAUT) Almanac of Post-Secondary Education in Canada" is a source for the most current statistical information available on post-secondary education in Canada. The Almanac provides statistics on the following: (1) university and college finances; (2) academic staff salaries and gender; (3)…

Constraining Dust and Color Variations of High-z SNe Using NICMOS on the

Science.gov Websites

Hubble SAO/NASA ADS Astronomy Abstract Service Title: Constraining Dust and Color Variations of Road, Oxford OX1 3RH, UK), AN(Department of Astronomy and Astrophysics, University of Toronto, 60 St ). Publication Date: 08/2009 Origin: IOP Astronomy Keywords: cosmology: observations, cosmological parameters

Resources and Constraints: Public Education and the Economic Environment in Ontario, 1978-1987.

ERIC Educational Resources Information Center

Foot, David K.

Considering the national and provincial economic environments for the next decade, this paper projects financial resources and constraints likely to be faced by school boards in Ontario over the same period. The study utilizes an econometric model developed by the Institute for Policy Analysis of the University of Toronto. The findings indicate…

Learning with Web-Based Interactive Objects: An Investigation into Student Perceptions of Effectiveness

ERIC Educational Resources Information Center

Salajan, Florin D.; Perschbacher, Susanne; Cash, Mindy; Talwar, Reena; El-Badrawy, Wafa; Mount, Greg J.

2009-01-01

In its efforts to continue the modernization of its curriculum, the Faculty of Dentistry at the University of Toronto has developed a series of web-based interactive learning applications. This article presents the production cycle of these new interactive learning objects and the preliminary study conducted to measure the students' perception of…

The Canadian Labour Market: Readings in Manpower Economics.

ERIC Educational Resources Information Center

Kruger, A.M., Ed.; Meltz, N.M., Ed.

Canadian manpower problems were researched by a group of economists at the University of Toronto in areas of interest to manpower planners and students of the labor market. The dissatisfaction of policy makers with the present operation of the labor market is discussed in three areas: (1) inadequate output due to alleged labor shortages, (2)…

Analyzing Barriers to Energy Conservation in Residences and Offices: The Rewire Program at the University of Toronto

ERIC Educational Resources Information Center

Stokes, Leah C.; Mildenberger, Matto; Savan, Beth; Kolenda, Brian

2012-01-01

Conducting a barriers analysis is an important first step when designing proenvironmental behavior change interventions. Yet, detailed information on common barriers to energy conservation campaigns remains unavailable. Using a pair of original surveys, we leverage the theory of planned behavior to report on the most important barriers for…

Walking to work in Canada: health benefits, socio-economic characteristics and urban-regional variations.

PubMed

Kitchen, Peter; Williams, Allison; Chowhan, James

2011-04-04

There is mounting concern over increasing rates of physical inactivity and overweight/obesity among children and adult in Canada. There is a clear link between the amount of walking a person does and his or her health. The purpose of this paper is to assess the health factors, socio-economic characteristics and urban-regional variations of walking to work among adults in Canada. Data is drawn from two cycles of the Canadian Community Health Survey: 2001 and 2005. The study population is divided into three groups: non-walkers, lower-duration walkers and high-duration walkers. Logistic regression modeling tests the association between levels of walking and health related outcomes (diabetes, high blood pressure, stress, BMI, physical activity), socio-economic characteristics (sex, age, income, education) and place of residence (selected Census Metropolitan Areas). In 2005, the presence of diabetes and high blood pressure was not associated with any form of walking. Adults within the normal weight range were more likely to be high-duration walkers. Females and younger people were more likely to be lower-duration walkers but less likely to be high-duration walkers. There was a strong association between SES (particularly relative disadvantage) and walking to work. In both 2001 and 2005, the conditions influencing walking to work were especially prevalent in Canada's largest city, Toronto, as well as in several small to medium sized urban areas including Halifax, Kingston, Hamilton, Regina, Calgary and Victoria. A number of strategies can be followed to increase levels of walking in Canada. It is clear that for many people walking to work is not possible. However, strategies can be developed to encourage adults to incorporate walking into their daily work and commuting routines. These include mass transit walking and workplace walking programs.

Long-term exposure to ambient ultrafine particles and respiratory disease incidence in in Toronto, Canada: a cohort study.

PubMed

Weichenthal, Scott; Bai, Li; Hatzopoulou, Marianne; Van Ryswyk, Keith; Kwong, Jeffrey C; Jerrett, Michael; van Donkelaar, Aaron; Martin, Randall V; Burnett, Richard T; Lu, Hong; Chen, Hong

2017-06-19

Little is known about the long-term health effects of ambient ultrafine particles (<0.1 μm) (UFPs) including their association with respiratory disease incidence. In this study, we examined the relationship between long-term exposure to ambient UFPs and the incidence of lung cancer, adult-onset asthma, and chronic obstructive pulmonary disease (COPD). Our study cohort included approximately 1.1 million adults who resided in Toronto, Canada and who were followed for disease incidence between 1996 and 2012. UFP exposures were assigned to residential locations using a land use regression model. Random-effect Cox proportional hazard models were used to estimate hazard ratios (HRs) describing the association between ambient UFPs and respiratory disease incidence adjusting for ambient fine particulate air pollution (PM 2.5 ), NO 2 , and other individual/neighbourhood-level covariates. In total, 74,543 incident cases of COPD, 87,141 cases of asthma, and 12,908 cases of lung cancer were observed during follow-up period. In single pollutant models, each interquartile increase in ambient UFPs was associated with incident COPD (HR = 1.06, 95% CI: 1.05, 1.09) but not asthma (HR = 1.00, 95% CI: 1.00, 1.01) or lung cancer (HR = 1.00, 95% CI: 0.97, 1.03). Additional adjustment for NO 2 attenuated the association between UFPs and COPD and the HR was no longer elevated (HR = 1.01, 95% CI: 0.98, 1.03). PM 2.5 and NO 2 were each associated with increased incidence of all three outcomes but risk estimates for lung cancer were sensitive to indirect adjustment for smoking and body mass index. In general, we did not observe clear evidence of positive associations between long-term exposure to ambient UFPs and respiratory disease incidence independent of other air pollutants. Further replication is required as few studies have evaluated these relationships.

Resourceful masculinities: exploring heterosexual Black men's vulnerability to HIV in Ontario, Canada.

PubMed

Husbands, Winston; Oakes, Wesley; Mbulaheni, Tola; Ongoïba, Fanta; Pierre-Pierre, Valérie; Luyombya, Henry

2017-10-29

Heterosexually active Black men are alleged to endorse masculine norms that increase their and their female partners' vulnerability to HIV. These norms include Black men's inability or reluctance to productively engage their own health-related personal and interpersonal vulnerabilities. We draw on data from the iSpeak research study in Ontario, Canada, to assess whether and how heterosexual Black men cope with personal and inter-personal vulnerability, namely that heterosexual Black men: avoid emotionally supportive relationships with other men (and women), which diminishes their capacity to productively acknowledge and resolve their health-related challenges; are reticent to productively acknowledge and address HIV and health on a personal level; and are pathologically secretive about their health, which compounds their vulnerability and precipitates poor health outcomes. iSpeak was implemented in 2011 to 2013, and included two focus groups with HIV-positive and HIV-negative self-identified heterosexual men (N = 14) in Toronto and London, a focus group with community-based health promotion practitioners who provide HIV-related services to Black communities in Ontario (N = 6), and one-on-one interviews with four researchers distinguished for their scholarship with/among Black communities in Toronto. Participants in the men's focus group were recruited discretely through word-of-mouth. Focus groups were audiotaped and transcribed verbatim. Team members independently read the transcripts, and then met to identify, discuss and agree on the emerging themes. We demonstrate that iSpeak participants (a) engage their personal and interpersonal vulnerabilities creatively and strategically, (b) complicate and challenge familiar interpretations of Black men's allegedly transgressive masculinity through their emotional and practical investment in their health, and (c) demonstrate a form of resourceful masculinity that ambiguously aligns with patriarchy. We conclude with a range of actionable recommendations to strengthen the discursive framework for understanding heterosexual Black men in relation to HIV and health, and substantively engaging them in community responses to HIV.

Metal and metalloid accumulation in cultivated urban soils: A medium-term study of trends in Toronto, Canada.

PubMed

Wiseman, Clare L S; Zereini, Fathi; Püttmann, Wilhelm

2015-12-15

This study aims to examine the elemental enrichment patterns in low to medium traffic areas over a three year period in Toronto, Canada. Soils were sampled at three locations with different volumes of traffic between 2010 and 2013. A range of elements, including V, Cr, Mn, Cu, Cd, As, Sb and Pb, were measured in acid digested samples using ICP-MS. While the concentrations of Cd, Sb and Pb were found to be relatively low, a significant, albeit small increase in their levels over time was determined for all sites. For the low traffic areas, median Cd, Sb and Pb concentrations increased from 0.18mg Cd/kg, 0.14mg Sb/kg and 12mg Pb/kg in 2010 to 0.38mg Cd/kg, 0.21mg Sb/kg and 15mg Pb/kg in 2012, respectively. For the medium traffic site, the respective levels of Cd and Sb rose from 0.19mg Cd/kg and 0.14mg Sb/kg in 2010 to 0.49mg Cd/kg and 0.28mg Sb/kg in 2012. Median Pb concentrations at the medium traffic site were comparable to those at the low traffic sites (13mg/kg in 2010 and 15mg/kg in 2012). Principal Component Analysis (PCA) revealed the existence of two components (rotated), which explained 77% of the variance for all sites: 1. PC1 with large loadings of V, Cr, Co and Cu that likely originate from the commercial soil originally used for monitoring purposes, and 2. PC2 with high correlations between Cd, Sb and Pb, attributed to traffic sources of emissions. The resuspension and transport of more mobile fractions of contaminated dust and soil particles is hypothesized to be contributing to an elemental enrichment of soils located in low traffic areas. Copyright © 2015 Elsevier B.V. All rights reserved.

Are you ready? Exploring readiness to engage in exercise among people living with HIV and multimorbidity in Toronto, Canada: a qualitative study

PubMed Central

Simonik, Alya; Vader, Kyle; Ellis, Denine; Kesbian, Dirouhi; Leung, Priscilla; Jachyra, Patrick; Chan Carusone, Soo; O'Brien, Kelly K

2016-01-01

Objectives Our aim was to explore readiness to engage in exercise among people living with HIV and multimorbidity. Design We conducted a descriptive qualitative study using face-to-face semistructured interviews with adults living with HIV. Setting We recruited adults (18 years or older) who self-identified as living with HIV and 2 or more additional health-related conditions from a specialty hospital in Toronto, Canada. Participants 14 participants with a median age of 50 years and median number of 9 concurrent health-related conditions participated in the study. The majority of participants were men (64%) with an undetectable viral load (71%). Outcome measures We asked participants to describe their readiness to engage in exercise and explored how contextual factors influenced their readiness. We analysed interview transcripts using thematic analysis. Results We developed a framework to describe readiness to engage in exercise and the interplay of factors and their influence on readiness among adults with HIV and multimorbidity. Readiness was described as a diverse, dynamic and fluctuating spectrum ranging from not thinking about exercise to routinely engaging in daily exercise. Readiness was influenced by the complex and episodic nature of HIV and multimorbidity comprised of physical impairments, mental health challenges and uncertainty from HIV and concurrent health conditions. This key factor created a context within which 4 additional subfactors (social supports, perceptions and beliefs, past experience with exercise, and accessibility) may further hinder or facilitate an individual's position along the spectrum of readiness to exercise. Conclusions Readiness to engage in exercise among people living with HIV is a dynamic and fluctuating construct that may be influenced by the episodic nature of HIV and multimorbidity and 4 subfactors. Strategies to facilitate readiness to exercise should consider the interplay of these factors in order to enhance physical activity and subsequently improve health outcomes of people with HIV and multimorbidity. PMID:26956163

"We don't exist": a qualitative study of marginalization experienced by HIV-positive lesbian, bisexual, queer and transgender women in Toronto, Canada.

PubMed

Logie, Carmen H; James, Llana; Tharao, Wangari; Loutfy, Mona R

2012-09-07

Lesbian, bisexual, queer and transgender (LBQT) women living with HIV have been described as invisible and understudied. Yet, social and structural contexts of violence and discrimination exacerbate the risk of HIV infection among LBQT women. The study objective was to explore challenges in daily life and experiences of accessing HIV services among HIV-positive LBQT women in Toronto, Canada. We used a community-based qualitative approach guided by an intersectional theoretical framework. We conducted two focus groups; one focus group was conducted with HIV-positive lesbian, bisexual and queer women (n = 7) and the second with HIV-positive transgender women (n = 16). Participants were recruited using purposive sampling. Focus groups were digitally recorded and transcribed verbatim. Thematic analysis was used for analyzing data to enhance understanding of factors that influence the wellbeing of HIV-positive LBQT women. Participant narratives revealed a trajectory of marginalization. Structural factors such as social exclusion and violence elevated the risk for HIV infection; this risk was exacerbated by inadequate HIV prevention information. Participants described multiple barriers to HIV care and support, including pervasive HIV-related stigma, heteronormative assumptions in HIV-positive women's services and discriminatory and incompetent treatment by health professionals. Underrepresentation of LBQT women in HIV research further contributed to marginalization and exclusion. Participants expressed a willingness to participate in HIV research that would be translated into action. Structural factors elevate HIV risk among LBQT women, limit access to HIV prevention and present barriers to HIV care and support. This study's conceptualization of a trajectory of marginalization enriches the discussion of structural factors implicated in the wellbeing of LBQT women and highlights the necessity of addressing LBQT women's needs in HIV prevention, care and research. Interventions that address intersecting forms of marginalization (e.g. sexual stigma, transphobia, HIV-related stigma) in community and social norms, HIV programming and research are required to promote health equity among LBQT women.

“We don't exist”: a qualitative study of marginalization experienced by HIV-positive lesbian, bisexual, queer and transgender women in Toronto, Canada

PubMed Central

Logie, Carmen H; James, LLana; Tharao, Wangari; Loutfy, Mona R

2012-01-01

Background Lesbian, bisexual, queer and transgender (LBQT) women living with HIV have been described as invisible and understudied. Yet, social and structural contexts of violence and discrimination exacerbate the risk of HIV infection among LBQT women. The study objective was to explore challenges in daily life and experiences of accessing HIV services among HIV-positive LBQT women in Toronto, Canada. Methods We used a community-based qualitative approach guided by an intersectional theoretical framework. We conducted two focus groups; one focus group was conducted with HIV-positive lesbian, bisexual and queer women (n=7) and the second with HIV-positive transgender women (n=16). Participants were recruited using purposive sampling. Focus groups were digitally recorded and transcribed verbatim. Thematic analysis was used for analyzing data to enhance understanding of factors that influence the wellbeing of HIV-positive LBQT women. Results Participant narratives revealed a trajectory of marginalization. Structural factors such as social exclusion and violence elevated the risk for HIV infection; this risk was exacerbated by inadequate HIV prevention information. Participants described multiple barriers to HIV care and support, including pervasive HIV-related stigma, heteronormative assumptions in HIV-positive women's services and discriminatory and incompetent treatment by health professionals. Underrepresentation of LBQT women in HIV research further contributed to marginalization and exclusion. Participants expressed a willingness to participate in HIV research that would be translated into action. Conclusions Structural factors elevate HIV risk among LBQT women, limit access to HIV prevention and present barriers to HIV care and support. This study's conceptualization of a trajectory of marginalization enriches the discussion of structural factors implicated in the wellbeing of LBQT women and highlights the necessity of addressing LBQT women's needs in HIV prevention, care and research. Interventions that address intersecting forms of marginalization (e.g. sexual stigma, transphobia, HIV-related stigma) in community and social norms, HIV programming and research are required to promote health equity among LBQT women. PMID:22989529

University Management Education and Research in Canada: Some Unresolved Issues.

ERIC Educational Resources Information Center

von Zur-Muehlen, Max

An historical overview of university management education and research in Canada is presented and issues relevant to the present status of management education and research opportunities are discussed. Management and administrative studies schools in Canada receive, on the average, about four percent of the operating budget of the university…

ACCC's Response to Industry Canada's Consultation on Improving Canada's Digital Advantage

ERIC Educational Resources Information Center

Association of Canadian Community Colleges, 2010

2010-01-01

As the national and international voice representing over 150 publicly-funded colleges, institutes, polytechnics, cegeps, university colleges and universities with a college mandate, the Association of Canadian Community Colleges (ACCC) welcomes the opportunity to provide input to Industry Canada's consultation on a Digital Economy Strategy for…

The impact of an online interprofessional course in disaster management competency and attitude towards interprofessional learning.

PubMed

Atack, Lynda; Parker, Kathryn; Rocchi, Marie; Maher, Janet; Dryden, Trish

2009-11-01

A recent national assessment of emergency planning in Canada suggests that health care professionals are not properly prepared for disasters. In response to this gap, an interprofessional course in disaster management was developed, implemented and evaluated in Toronto, Canada from 2007 to 2008. Undergraduate students from five educational institutions in nursing, medicine, paramedicine, police, media and health administration programs took an eight-week online course. The course was highly interactive and included video, a discussion forum, an online board game and opportunity to participate in a high fidelity disaster simulation with professional staff. Curriculum developers set interprofessional competency as a major course outcome and this concept guided every aspect of content and activity development. A study was conducted to examine change in students' perceptions of disaster management competency and interprofessional attitudes after the course was completed. Results indicate that the course helped students master basic disaster management content and raised their awareness of, and appreciation for, other members of the interdisciplinary team. The undergraduate curriculum must support the development of collaborative competencies and ensure learners are prepared to work in collaborative practice.

Red Cell Glucose-6-Phosphate Dehydrogenase Deficiency—A Newly Recognized Cause of Neonatal Jaundice and Kernicterus in Canada

PubMed Central

Naiman, J. Lawrence; Kosoy, Martin H.

1964-01-01

Seven male newborns of Chinese, Greek and Italian origin presented with severe hemolytic jaundice due to red cell glucose-6-phosphate dehydrogenase (G-6-PD) deficiency. In five, the hemolysis was precipitated by inhalation of mothball vapours in the home. Kernicterus was evident upon admission in six infants and was fatal in four of these. G-6-PD deficiency should be suspected as a cause of jaundice in all full-term male infants of these ethnic groups. The diagnosis can be confirmed in any hospital by the methemoglobin reduction test. In areas similar to Toronto, Canada, where these high-risk ethnic groups prevail, the following measures are recommended: (1) detection of G-6-PD deficient newborns by screening cord bloods of all infants of these ethnic groups; (2) protection of affected infants from potentially hemolytic agents such as naphthalene, certain vitamin K preparations, and sulfonamides; and (3) observation of serum bilirubin levels to assess the need for exchange transfusion for hyperbilirubinemia. ImagesFig. 1 PMID:14226101

Changes in the volume, power and nutritional quality of foods marketed to children on television in Canada

PubMed Central

Potvin Kent, Monique; Martin, Cherie L; Kent, Emily A

2014-01-01

Objective To evaluate the self-regulatory Children's Food and Beverage Advertising Initiative pre- and post-implementation in terms of volume of marketing, marketing techniques, and nutritional quality of foods marketed to children on television. Methods Data for 11 food categories for May 2006 and 2011 were purchased from Nielsen Media Research for two children's specialty channels in Toronto. A content analysis of food advertisements examining the volume and marketing techniques was undertaken. Nutritional information on each advertisement was collected and comparisons were made between 2006 and 2011. Results The volume of ads aired by Canadian Children's Food and Beverage Advertising Initiative (CAI) companies on children's specialty channels decreased by 24% between 2006 and 2011; however, children and teens were targeted significantly more, and spokes-characters and licensed characters were used more frequently in 2011 compared to 2006. The overall nutritional quality of CAI advertisements remains unchanged between 2006 and 2011. Conclusion There are clear weaknesses in the self-regulatory system in Canada. Food advertising needs to be regulated to protect the health of Canadian children. PMID:24975614

Meteorological and air quality impacts of increased urban albedo and vegetative cover in the Greater Toronto Area, Canada

DOE Office of Scientific and Technical Information (OSTI.GOV)

Taha, Haider; Hammer, Hillel; Akbari, Hashem

2002-04-30

The study described in this report is part of a project sponsored by the Toronto Atmospheric Fund, performed at the Lawrence Berkeley National Laboratory, to assess the potential role of surface property modifications on energy, meteorology, and air quality in the Greater Toronto Area (GTA), Canada. Numerical models were used to establish the possible meteorological and ozone air-quality impacts of increased urban albedo and vegetative fraction, i.e., ''cool-city'' strategies that can mitigate the urban heat island (UHI), significantly reduce urban energy consumption, and improve thermal comfort, particularly during periods of hot weather in summer. Mitigation is even more important duringmore » critical heat wave periods with possible increased heat-related hospitalization and mortality. The evidence suggests that on an annual basis cool-city strategies are beneficial, and the implementation of such measures is currently being investigated in the U.S. and Canada. We simulated possible scenari os for urban heat-island mitigation in the GTA and investigated consequent meteorological changes, and also performed limited air-quality analysis to assess related impacts. The study was based on a combination of mesoscale meteorological modeling, Lagrangian (trajectory), and photochemical trajectory modeling to assess the potential meteorological and ozone air-quality impacts of cool-city strategies. As available air-quality and emissions data are incompatible with models currently in use at LBNL, our air-quality analysis was based on photochemical trajectory modeling. Because of questions as to the accuracy and appropriateness of this approach, in our opinion this aspect of the study can be improved in the future, and the air-quality results discussed in this report should be viewed as relatively qualitative. The MM5 meteorological model predicts a UHI in the order of 2 to 3 degrees C in locations of maxima, and about 1 degree C as a typical value over most of the urban area. Our si mulations suggest that cool-city strategies can typically reduce local urban air temperature by 0.5-1 degrees C; as more sporadic events, larger decreases (1.5 degrees C, 2.5-2.7 degrees C and 4-6 degrees C) were also simulated. With regard to ozone mixing ratios along the simulated trajectories, the effects of cool-city strategies appear to be on the order of 2 ppb, a typical decrease. The photochemical trajectory model (CIT) also simulates larger decreases (e.g., 4 to 8 ppb), but these are not taken as representative of the potential impacts in this report. A comparison with other simulations suggest very crudely that a decrease of this magnitude corresponds to significant ''equivalent'' decreases in both NOx and VOCs emissions in the region. Our preliminary results suggest that significant UHI control can be achieved with cool-cities strategies in the GTA and is therefore worth further study. We recommend that better input data and more accurate modeling schemes be used to carry out f uture studies in the same direction.« less

Evaluating a community-based exercise intervention with adults living with HIV: protocol for an interrupted time series study.

PubMed

O'Brien, Kelly K; Bayoumi, Ahmed M; Solomon, Patricia; Tang, Ada; Murzin, Kate; Chan Carusone, Soo; Zobeiry, Mehdi; Nayar, Ayesha; Davis, Aileen M

2016-10-20

Our aim was to evaluate a community-based exercise (CBE) intervention with the goal of reducing disability and enhancing health for community-dwelling people living with HIV (PLWH). We will use a mixed-methods implementation science study design, including a prospective longitudinal interrupted time series study, to evaluate a CBE intervention with PLWH in Toronto, Canada. We will recruit PLWH who consider themselves medically stable and safe to participate in exercise. In the baseline phase (0-8 months), participants will be monitored bimonthly. In the intervention phase (8-14 months), participants will take part in a 24-week CBE intervention that includes aerobic, resistance, balance and flexibility exercise at the YMCA 3 times per week, with weekly supervision by a fitness instructor, and monthly educational sessions. In the follow-up phase (14-22 months), participants will be encouraged to continue to engage in unsupervised exercise 3 times per week. Quantitative assessment: We will assess cardiopulmonary fitness, strength, weight, body composition and flexibility outcomes followed by the administration of self-reported questionnaires to assess disability and contextual factor outcomes (coping, mastery, stigma, social support) bimonthly. We will use time series regression analysis to determine the level and trend of outcomes across each phase in relation to the intervention. Qualitative assessment: We will conduct a series of face-to-face interviews with a subsample of participants and recreation providers at initiation, midpoint and completion of the 24-week CBE intervention. We will explore experiences and anticipated benefits with exercise, perceived impact of CBE for PLWH and the strengths and challenges of implementing a CBE intervention. Interviews will be audio recorded and analysed thematically. Protocol approved by the University of Toronto HIV/AIDS Research Ethics Board. Knowledge translation will occur with stakeholders in the form of presentations and publications in open access peer-reviewed journals. NCT02794415; Pre-results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Class and University Education: Inter-Generational Patterns in Canada. NALL Working Paper.

ERIC Educational Resources Information Center

Livingstone, D. W.; Stowe, Susan

Young people from lower class origins continue to face major barriers to university education in Canada. This paper documents both substantial inter-generational class mobility and continuing inequalities in formal educational attainments by class origins. While Canada now has the world's higher educational attainments in its youth cohort and has…

Women's Career Development: The Lived Experience of Canadian University Women Presidents

ERIC Educational Resources Information Center

Quinlan, Colleen

2012-01-01

As of July 2011, the Association of Universities and Colleges of Canada (AUCC) reported 17 of Canada's 95 universities were led by women. While this represents considerable change from 1974, when Pauline Jewett became the first woman president to lead a co-educational Canadian university, progress for women climbing the educational leadership…

Trends in University Finances in the New Millennium, 2000/01-2012/13. CAUT Education Review

ERIC Educational Resources Information Center

Canadian Association of University Teachers, 2015

2015-01-01

Since the turn of the 21st century, universities in Canada have undergone significant changes. Student enrollment has exploded. This issue of the Canadian Association of University Teachers (CAUT) Education Review provides an analysis of the current state of university finances in Canada, as well as longer-term trends in university revenues and…

Radiation, Scattering and Guidance of Electromagnetic Fields by Arbitrarily Shaped Structures Embedded in Layered Media

DTIC Science & Technology

1993-03-31

34h(d by tIo)1 i Th1at 1 501i k, p S ~and by m aking use of. the dlivt’rgen4’’ Iievoreni . A.. .;m’t wlitu A-, 1 1 ~jA,-,k; p k u n,/ where V = z x ui...8217Conftrence anti Lxposition. (Toronto, Canada), pp. 660-66.5, Sept. 1983. [36] S. U . Hwu, D. R. Wilton, and S. M . Rao. "’Electromagnetic scattering and...o P , -rlI•(kp-,d O)ý~. M ~ ’, u O ’ (4:3) where jo and o are the radial and azimuthal unit vectors evaluated at (0 ,. ’o), and l• = kkP, with k

Providing family planning and reproductive healthcare to Canadian immigrants: perceptions of healthcare providers.

PubMed

Newbold, K Bruce; Willinsky, Jacqueline

2009-05-01

Cultural impacts on health experiences and behaviours are profound in the area of reproductive health and family planning. Explored through interviews with family planning healthcare professionals, this paper evaluates their experiences in providing family planning and reproductive healthcare to immigrants in the Greater Toronto and Hamilton area of Ontario, Canada. Results reveal the complexity of delivering care to members of this group, particularly when dealing with language barriers, situations when professional and non-professional interpreters are used, and instances where healthcare professionals realize that they themselves have misconceptions and misunderstandings about other cultures. The paper concludes by discussing future research options and implications for the delivery of reproductive health family planning services to this population.

Jo Ann Rinaudo, PhD | Division of Cancer Prevention

Cancer.gov

Dr. Jo Ann Rinaudo is a Program Director in the Cancer Biomarkers Research Group in the Division of Cancer Prevention at the National Cancer Institute. She received a doctoral degree from the University of Toronto, where she studied chemical carcinogenesis in the liver. She was in the pathology department and has a broad background in human disease. Post-graduate training

The Private Military Firms: Historical Evolution and Industry Analysis

DTIC Science & Technology

2007-06-01

Company, Private Military Firm, Supply Push, Demand Pull, Future Projections, Blackwater, DynCorp, Entrepreneurship 16. PRICE CODE 17. SECURITY...Business Administration, University of California, 1995. Baumol, W. J. Entrepreneurship , Management, and the Structure of Payoffs. Cambridge, MA: The MIT...P. F. Innovation and Entrepreneurship : Practice and Principles. Toronto: Fitzhenry & Whiteside Limited, 1985. Duffy, M. When Private Armies Take to

Create Online Learning for Where It's Going To Be, Not Where It's Been: An Online Pedagogy for 2006.

ERIC Educational Resources Information Center

Brinsmead, Anne-Marie; Lang, Gregory M.; McTavish, Lee

This paper presents an online pedagogy for 2006 and highlights the learning environment of the School of Continuing Studies at the University of Toronto's Web Forum (i.e., an online education management system that combines teaching and learning systems with management and administration systems). The following components of the Web Forum are…

The Children's Novel as a Gateway to Play: An Interview with John Morgenstern

ERIC Educational Resources Information Center

American Journal of Play, 2010

2010-01-01

John Morgenstern has taught literature and literacy at Mount Saint Vincent University in Halifax, Nova Scotia, for more than thirty years. He traces his interest in children's literature and play to his boyhood experiences: he read four novels a week--the maximum he could take from the bookmobile that served his Toronto suburb--and incorporated…

Minutes and Report, Annual Meeting and Conference (Glendon College, York University, Toronto, June 6-8, 1968).

ERIC Educational Resources Information Center

Canadian Association for Adult Education, Toronto (Ontario).

Discussions at this annual meeting of the Canadian Association for Adult Education (CAAE) centered on the nature and function of the CAAE itself and on the setting of priorities. A paper dealt with political involvement by the CAAE; another raised questions on membership and member participation. Discussion following the chairman's address on the…

Teaching Child Psychiatry in Ethiopia: Challenges and Rewards

PubMed Central

Teshima, John

2008-01-01

Introduction Ethiopia is a country of 81 million people, half of whom are children. The prevalence of psychiatric disorders in children ranges from 3.5–23.2%. However, there are very limited mental health resources in the country, including few psychiatrists. Thus the training of more psychiatrists, including providing them with expertise in child psychiatry, is an imperative. Method The article briefly reviews the development of the Toronto Addis Ababa Psychiatry Project (TAAPP), a collaborative program between the University of Toronto and Addis Ababa University designed to help train psychiatry residents in Ethiopia. The article then focuses on the author’s experiences on one recent trip to Ethiopia to provide some of this training. Results Formal teaching sessions as well as clinical supervision were provided to the Ethiopian residents. Content had to be adapted to be relevant to the Ethiopian context, but teaching approaches did not have to be modified significantly. The Ethiopian residents were very enthusiastic learners and made quick changes to their practices based on the teaching. Conclusion Collaborative programs such as TAAPP may be important mechanisms to improve the training of psychiatrists internationally, especially when there are limited local educational resources. PMID:18769645

Teaching and learning the physician manager role: psychiatry residents' perspectives.

PubMed

Stergiopoulos, Vicky; Maggi, Julie; Sockalingam, Sanjeev

2010-01-01

Despite widespread consensus that additional training in administration is needed to prepare physicians for practice, little is known about how best to teach managerial competencies and how to integrate teaching into existing postgraduate curricula. This study aimed to elicit resident perspectives on administrative curriculum development following exposure to a pilot physician manager curriculum at the University of Toronto. The authors held five focus groups of psychiatry residents at the University of Toronto during 2008, engaging 40 trainees. Resident perspectives on barriers to teaching and learning administrative skills, preferred curriculum content and format and suggestions for integration of administrative training into the residency programme were elicited. Identified barriers to learning include lack of physician manager role clarity, dearth of learning opportunities and multiple competing demands on residents' time. Residents value a formal administrative curriculum and propose additional opportunities for experiential learning such as elective rotations and mentorship opportunities. Suggested strategies for integrating administrative teaching into residency include faculty development, rotation-specific administrative objectives and end of rotation resident evaluations. Our findings provide valuable learner input into an emerging educational framework aiming to address barriers to teaching administrative skills during residency and facilitate longitudinal reinforcement of learning.

Cost-Effectiveness Analysis of Six Strategies to Treat Recurrent Clostridium difficile Infection

PubMed Central

Lapointe-Shaw, Lauren; Tran, Kim L.; Coyte, Peter C.; Hancock-Howard, Rebecca L.; Powis, Jeff; Poutanen, Susan M.; Hota, Susy

2016-01-01

Objective To assess the cost-effectiveness of six treatment strategies for patients diagnosed with recurrent Clostridium difficile infection (CDI) in Canada: 1. oral metronidazole; 2. oral vancomycin; 3.oral fidaxomicin; 4. fecal transplantation by enema; 5. fecal transplantation by nasogastric tube; and 6. fecal transplantation by colonoscopy. Perspective Public insurer for all hospital and physician services. Setting Ontario, Canada. Methods A decision analytic model was used to model costs and lifetime health effects of each strategy for a typical patient experiencing up to three recurrences, over 18 weeks. Recurrence data and utilities were obtained from published sources. Cost data was obtained from published sources and hospitals in Toronto, Canada. The willingness-to-pay threshold was $50,000/QALY gained. Results Fecal transplantation by colonoscopy dominated all other strategies in the base case, as it was less costly and more effective than all alternatives. After accounting for uncertainty in all model parameters, there was an 87% probability that fecal transplantation by colonoscopy was the most beneficial strategy. If colonoscopy was not available, fecal transplantation by enema was cost-effective at $1,708 per QALY gained, compared to metronidazole. In addition, fecal transplantation by enema was the preferred strategy if the probability of recurrence following this strategy was below 8.7%. If fecal transplantation by any means was unavailable, fidaxomicin was cost-effective at an additional cost of $25,968 per QALY gained, compared to metronidazole. Conclusion Fecal transplantation by colonoscopy (or enema, if colonoscopy is unavailable) is cost-effective for treating recurrent CDI in Canada. Where fecal transplantation is not available, fidaxomicin is also cost-effective. PMID:26901316

Cost-Effectiveness Analysis of Six Strategies to Treat Recurrent Clostridium difficile Infection.

PubMed

Lapointe-Shaw, Lauren; Tran, Kim L; Coyte, Peter C; Hancock-Howard, Rebecca L; Powis, Jeff; Poutanen, Susan M; Hota, Susy

2016-01-01

To assess the cost-effectiveness of six treatment strategies for patients diagnosed with recurrent Clostridium difficile infection (CDI) in Canada: 1. oral metronidazole; 2. oral vancomycin; 3.oral fidaxomicin; 4. fecal transplantation by enema; 5. fecal transplantation by nasogastric tube; and 6. fecal transplantation by colonoscopy. Public insurer for all hospital and physician services. Ontario, Canada. A decision analytic model was used to model costs and lifetime health effects of each strategy for a typical patient experiencing up to three recurrences, over 18 weeks. Recurrence data and utilities were obtained from published sources. Cost data was obtained from published sources and hospitals in Toronto, Canada. The willingness-to-pay threshold was $50,000/QALY gained. Fecal transplantation by colonoscopy dominated all other strategies in the base case, as it was less costly and more effective than all alternatives. After accounting for uncertainty in all model parameters, there was an 87% probability that fecal transplantation by colonoscopy was the most beneficial strategy. If colonoscopy was not available, fecal transplantation by enema was cost-effective at $1,708 per QALY gained, compared to metronidazole. In addition, fecal transplantation by enema was the preferred strategy if the probability of recurrence following this strategy was below 8.7%. If fecal transplantation by any means was unavailable, fidaxomicin was cost-effective at an additional cost of $25,968 per QALY gained, compared to metronidazole. Fecal transplantation by colonoscopy (or enema, if colonoscopy is unavailable) is cost-effective for treating recurrent CDI in Canada. Where fecal transplantation is not available, fidaxomicin is also cost-effective.

Research Projects, Technical Reports and Publications

NASA Technical Reports Server (NTRS)

Oliger, Joseph

1996-01-01

The Research Institute for Advanced Computer Science (RIACS) was established by the Universities Space Research Association (USRA) at the NASA Ames Research Center (ARC) on June 6, 1983. RIACS is privately operated by USRA, a consortium of universities with research programs in the aerospace sciences, under contract with NASA. The primary mission of RIACS is to provide research and expertise in computer science and scientific computing to support the scientific missions of NASA ARC. The research carried out at RIACS must change its emphasis from year to year in response to NASA ARC's changing needs and technological opportunities. A flexible scientific staff is provided through a university faculty visitor program, a post doctoral program, and a student visitor program. Not only does this provide appropriate expertise but it also introduces scientists outside of NASA to NASA problems. A small group of core RIACS staff provides continuity and interacts with an ARC technical monitor and scientific advisory group to determine the RIACS mission. RIACS activities are reviewed and monitored by a USRA advisory council and ARC technical monitor. Research at RIACS is currently being done in the following areas: Advanced Methods for Scientific Computing High Performance Networks During this report pefiod Professor Antony Jameson of Princeton University, Professor Wei-Pai Tang of the University of Waterloo, Professor Marsha Berger of New York University, Professor Tony Chan of UCLA, Associate Professor David Zingg of University of Toronto, Canada and Assistant Professor Andrew Sohn of New Jersey Institute of Technology have been visiting RIACS. January 1, 1996 through September 30, 1996 RIACS had three staff scientists, four visiting scientists, one post-doctoral scientist, three consultants, two research associates and one research assistant. RIACS held a joint workshop with Code 1 29-30 July 1996. The workshop was held to discuss needs and opportunities in basic research in computer science in and for NASA applications. There were 14 talks given by NASA, industry and university scientists and three open discussion sessions. There were approximately fifty participants. A proceedings is being prepared. It is planned to have similar workshops on an annual basis. RIACS technical reports are usually preprints of manuscripts that have been submitted to research 'ournals or conference proceedings. A list of these reports for the period January i 1, 1996 through September 30, 1996 is in the Reports and Abstracts section of this report.

The 3rd Canadian Symposium on Hepatitis C Virus: Expanding care in the interferon-free era

PubMed Central

MacParland, Sonya A; Bilodeau, Marc; Grebely, Jason; Bruneau, Julie; Cooper, Curtis; Klein, Marina; Sagan, Selena M; Choucha, Norma; Balfour, Louise; Bialystok, Frank; Krajden, Mel; Raven, Jennifer; Roberts, Eve; Russell, Rodney; Houghton, Michael; Tyrrell, D Lorne; Feld, Jordan J

2014-01-01

Hepatitis C virus (HCV) currently infects approximately 250,000 individuals in Canada and causes more years of life lost than any other infectious disease in the country. In August 2011, new therapies were approved by Health Canada that have achieved higher response rates among those treated, but are poorly tolerated. By 2014/2015, short-course, well-tolerated treatments with cure rates >95% will be available. However, treatment uptake is poor due to structural, financial, geographical, cultural and social barriers. As such, ‘Barriers to access to HCV care in Canada’ is a crucial topic that must be addressed to decrease HCV disease burden and potentially eliminate HCV in Canada. Understanding how to better care for HCV-infected individuals requires integration across multiple disciplines including researchers, clinical services and policy makers to address the major populations affected by HCV including people who inject drugs, baby boomers, immigrants and Aboriginal and/or First Nations people. In 2012, the National CIHR Research Training Program in Hepatitis C organized the 1st Canadian Symposium on Hepatitis C Virus (CSHCV) in Montreal, Quebec. The 2nd CSHCV was held in 2013 in Victoria, British Columbia. Both symposia were highly successful, attracting leading international faculty with excellent attendance leading to dialogue and knowledge translation among attendees of diverse backgrounds. The current article summarizes the 3rd CSHCV, held February 2014, in Toronto, Ontario. PMID:25314353

Sustainability of Disability-Related Services in Canada and Israel: Will the Real Universal Design Please Stand Up?

ERIC Educational Resources Information Center

Fichten, Catherine Susan; Heiman, Tali; Havel, Alice; Jorgensen, Mary; Budd, Jillian; King, Laura

2016-01-01

We have examined the sustainability of providing services for students with disabilities in higher education in Canada and Israel. The two countries differ in their approaches: Israel subscribes to the accommodations model of service delivery; Canada, to the universal design approach. Case examples of services to students with disabilities in…

"The benefits make up for whatever is lost": altruism and accountability in a new call system.

PubMed

Stroud, Lynfa; Oulanova, Olga; Szecket, Nicolas; Ginsburg, Shiphra

2012-10-01

A new internal medicine call structure was implemented at two teaching hospitals at the University of Toronto, Canada, in 2009, motivated by patient safety concerns, new duty hours regulations, and dissatisfaction among attending physicians. This study aimed to determine attendings', residents', and students' experiences with the new structure and to look carefully for unintended consequences. Between June and August 2009, the authors conducted an in-depth qualitative study using level-specific focus groups of attending physicians, residents, and medical students (n=28) with experience of both the old and new call systems. Discussions were analyzed using grounded theory. Analysis revealed six themes (physician, manager, learner, teacher, workload, and "teamness") as well as the overarching theme of accountability. Although participants perceived the new system as better for patient care, there were several trade-offs. For example, workload was more predictable and equitable but less flexible, and senior residents reported less personal continuity for patients but increased continuity of care on the team level. Teaching and learning were negatively affected. Despite the negative effects, participants perceived that overall accountability improved on many levels, and participants felt the trade-offs were worth the perceived benefits. Residents were flexible and altruistic, accepting trade-offs in their own experiences in favor of patient care. Education was negatively affected. This study highlights the importance of carefully studying changes to look for anticipated and unanticipated consequences.

Choosing child and adolescent psychiatry: factors influencing medical students.

PubMed

Volpe, Tiziana; Boydell, Katherine M; Pignatiello, Antonio

2013-11-01

To examine the factors influencing medical students to choose child and adolescent psychiatry as a career specialty. Quantitative and qualitative methods were used. A web-based survey was distributed to child and adolescent psychiatrists at the University of Toronto. In-depth interviews were held with select child and adolescent psychiatrists as well as a focus group with psychiatry residents. Retrospective accounts of the factors that influenced their decision to choose psychiatry and/or child and adolescent psychiatry as a specialty were collected. Ninety-two percent of participants indicated that recruitment of child psychiatrists in Canada is a problem. The recent decision by the Royal College of Physicians and Surgeons to recognize child and adolescent psychiatry as a subspecialty and introduce an extra year of training was identified as a further challenge to recruitment efforts. Other deterrents included lower salary than other subspecialties, lack of exposure during training, stigma, and lack of interest in treating children. Recruitment into psychiatry was enhanced by good role modeling, early exposure in medical school, an interest in brain research, and career and lifestyle issues. A rebranding of the role and perception of psychiatry is needed to attract future psychiatrists. Early exposure to innovations in child and adolescent psychiatry and positive role models are critical in attracting medical students. Recruitment should begin in the first year of medical school and include an enriched paediatric curriculum.