Strasser, Roger P; Lanphear, Joel H; McCready, William G; Topps, Maureen H; Hunt, D Dan; Matte, Marie C
2009-10-01
Like many rural regions around the world, Northern Ontario has a chronic shortage of doctors. Recognizing that medical graduates who have grown up in a rural area are more likely to practice in the rural setting, the Government of Ontario, Canada, decided in 2001 to establish a new medical school in the region with a social accountability mandate to contribute to improving the health of the people and communities of Northern Ontario. The Northern Ontario School of Medicine (NOSM) is a joint initiative of Laurentian University and Lakehead University, which are located 700 miles apart. This paper outlines the development and implementation of NOSM, Canada's first new medical school in more than 30 years. NOSM is a rural distributed community-based medical school which actively seeks to recruit students into its MD program who come from Northern Ontario or from similar northern, rural, remote, Aboriginal, Francophone backgrounds. The holistic, cohesive curriculum for the MD program relies heavily on electronic communications to support distributed community engaged learning. In the classroom and in clinical settings, students explore cases from the perspective of physicians in Northern Ontario. Clinical education takes place in a wide range of community and health service settings, so that the students experience the diversity of communities and cultures in Northern Ontario. NOSM graduates will be skilled physicians ready and able to undertake postgraduate training anywhere, but with a special affinity for and comfort with pursuing postgraduate training and clinical practice in Northern Ontario.
Hogenbirk, John C; Robinson, David R; Hill, Mary Ellen; Pong, Raymond W; Minore, Bruce; Adams, Ken; Strasser, Roger P; Lipinski, Joe
2015-01-01
The economic contribution of medical schools to major urban centres can be substantial, but there is little information on the contribution to the economy of participating communities made by schools that provide education and training away from major cities and academic health science centres. We sought to assess the economic contribution of the Northern Ontario School of Medicine (NOSM) to northern Ontario communities participating in NOSM's distributed medical education programs. We developed a local economic model and used actual expenditures from 2007/08 to assess the economic contribution of NOSM to communities in northern Ontario. We also estimated the economic contribution of medical students or residents participating in different programs in communities away from the university campuses. To explore broader economic effects, we conducted semistructured interviews with leaders in education, health care and politics in northern Ontario. The total economic contribution to northern Ontario was $67.1 million based on $36.3 million in spending by NOSM and $1.0 million spent by students. Economic contributions were greatest in the university campus cities of Thunder Bay ($26.7 million) and Sudbury ($30.4 million), and $0.8-$1.2 million accrued to the next 3 largest population centres. Communities might realize an economic contribution of $7300-$103 900 per pair of medical learners per placement. Several of the 59 interviewees remarked that the dollar amount could be small to moderate but had broader economic implications. Distributed medical education at the NOSM resulted in a substantial economic contribution to participating communities.
Mian, Oxana; Hogenbirk, John C; Warry, Wayne; Strasser, Roger P
2017-01-01
The Northern Ontario School of Medicine (NOSM) opened in 2005 with a social accountability mandate to address a long history of physician shortages in northern Ontario. The objective of this qualitative study was to understand the school's effect on recruitment of family physicians into medically underserviced rural communities of northern Ontario. We conducted a multiple case study of 8 small rural communities in northern Ontario that were considered medically underserviced by the provincial ministry of health and had successfully recruited NOSM-trained physicians. We interviewed 10 people responsible for physician recruitment in these communities. Interview transcripts were analyzed by means of an inductive and iterative thematic method. All 8 communities were NOSM medical education sites with populations of 1600-16 000. Positive changes, linked to collaboration with NOSM, included achieving a full complement of physicians in 5 communities with previous chronic shortages of 30%-50% of the physician supply, substantial reduction in recruitment expenditures, decreased reliance on locums and a shift from crisis management to long-term planning in recruitment activities. The magnitude of positive changes varied across communities, with individual leadership and communities' active engagement being key factors in successful physician recruitment. Locating medical education sites in underserviced rural communities in northern Ontario and engaging these communities in training rural physicians showed great potential to improve the ability of small rural communities to recruit family physicians and alleviate physician shortages in the region.
Building the New Northern Ontario Rural Medical School.
ERIC Educational Resources Information Center
Rourke, James T. B.
2002-01-01
Opening in 2004, the new Northern Ontario Rural Medical School will address the rural doctor shortage in Canada. Supported by Laurentian University and Lakehead University, learning sites will be in hospitals, community clinics, and physicians' offices throughout northern Ontario. The curriculum will be patient-centered and clinical problem-based…
Shifting Currents: Science Technology Society and Environment in Northern Ontario Schools
ERIC Educational Resources Information Center
Steele, Astrid
2013-01-01
The focus is on the practices of secondary science teachers in rural, resource-extraction-based communities in the boreal region of northern Ontario, Canada. In 2008 the Ontario Ministry of Education mandated that science teaching and learning should bring to the forefront consideration of the impacts of science on society and environment, and…
Lakhan, Calvin
2015-10-01
This study examines the economic challenges of recycling in Ontario's rural and northern areas. Specifically, this study quantifies the economic and diversion impact of operating recycling programs in these regions. Using a systems based cost model, focus is placed on analyzing: (1) What would happen to provincial recycling costs and diversion levels if recycling programs were eliminated in "high cost" northern and rural communities? (2) Is it possible to increase the provincial recycling rate by focusing investments in low cost, high performance regions (while simultaneously eliminating recycling programs in rural and northern areas)? (3) How would the mix of material recovered change if recycling programs were eliminated in rural and northern areas? The results of this analysis show that eliminating recycling programs in high cost regions significantly decreased system costs without negatively impacting overall recycling rates. This study also found that it was possible to increase the provincial recycling rate while simultaneously reducing program costs by targeting specific regions for recovery. The findings of this study suggest that Ontario reevaluate whether rural and northern municipalities be legislatively required to operate household recycling programs. Copyright © 2015 Elsevier Ltd. All rights reserved.
Stephen W. Boyd; Richard W. Butler; Wolfgang Haider
1995-01-01
This paper identifies the following criteria as indicators for ecotourism suitability within a Northern Ontario context: naturalness, wildlife, cultural heritage, landscape and community. A methodology is proposed which uses Geographical Information Systems (GIS) to identify ecotourism sites by linking criteria deemed important with actual landscape characteristics of...
Barriers to offering French language physician services in rural and northern Ontario.
Timony, Patrick E; Gauthier, Alain P; Serresse, Suzanne; Goodale, Natalie; Prpic, Jason
2016-01-01
Rural and Northern Ontario francophones face many health-related challenges including poor health status, a poor supply of French-speaking physicians, and the potential for an inability or reduced ability to effectively communicate with anglophone healthcare providers. As such, it can reasonably be expected that rural and Northern Ontario francophones experience barriers when receiving care. However, the experience of physicians working in areas densely populated by francophones is largely unexplored. This paper identifies barriers experienced by French-speaking and Non-French-speaking rural and Northern Ontario physicians when serving francophone patients. A series of key informant interviews were conducted with 18 family physicians practicing in rural and urban francophone communities of Northeastern Ontario. Interviews were analyzed using a thematic analysis process. Five categories of barrier were identified: (1) language discordance, (2) characteristics of francophone patients, (3) dominance of English in the medical profession, (4) lack of French-speaking medical personnel, and (5) physicians' linguistic (in)sensitivity. Some barriers identified were unique to Non-French-speaking physicians (eg language discordance, use of interpreters, feelings of inadequacy), some were unique to French-speaking physicians (eg limited French education and resources), and some were common to both groups (eg lack of French-speaking colleagues/staff, added time commitments, and the particularities of Franco-Ontarian preferences and culture). Healthcare providers and decision makers may take interest in these results. Although physicians were the focus of the present article, the barriers expressed are likely experienced by other healthcare providers, and thus the lessons learned from this article extend beyond the physician workforce. Efforts must be made to offer educational opportunities for physicians and other healthcare providers working in areas densely populated by
Clinical Telemedicine Utilization in Ontario over the Ontario Telemedicine Network.
O'Gorman, Laurel D; Hogenbirk, John C; Warry, Wayne
2016-06-01
Northern Ontario is a region in Canada with approximately 775,000 people in communities scattered across 803,000 km(2). The Ontario Telemedicine Network (OTN) facilitates access to medical care in areas that are often underserved. We assessed how OTN utilization differed throughout the province. We used OTN medical service utilization data collected through the Ontario Health Insurance Plan and provided by the Ministry of Health and Long Term Care. Using census subdivisions grouped by Northern and Southern Ontario as well as urban and rural areas, we calculated utilization rates per fiscal year and total from 2008/2009 to 2013/2014. We also used billing codes to calculate utilization by therapeutic area of care. There were 652,337 OTN patient visits in Ontario from 2008/2009 to 2013/2014. Median annual utilization rates per 1,000 people were higher in northern areas (rural, 52.0; urban, 32.1) than in southern areas (rural, 6.1; urban, 3.1). The majority of usage in Ontario was in mental health and addictions (61.8%). Utilization in other areas of care such as surgery, oncology, and internal medicine was highest in the rural north, whereas primary care use was highest in the urban south. Utilization was higher and therapeutic areas of care were more diverse in rural Northern Ontario than in other parts of the province. Utilization was also higher in urban Northern Ontario than in Southern Ontario. This suggests that telemedicine is being used to improve access to medical care services, especially in sparsely populated regions of the province.
Hogenbirk, John C; Timony, Patrick E; French, Margaret G; Strasser, Roger; Pong, Raymond W; Cervin, Catherine; Graves, Lisa
2016-03-01
To assess the effect of different levels of exposure to the Northern Ontario School of Medicine's (NOSM's) distributed medical education programs in northern Ontario on FPs' practice locations. Cross-sectional design using longitudinal survey and administrative data. Canada. All 131 Canadian medical graduates who completed FP training in 2011 to 2013 and who completed their undergraduate (UG) medical degree or postgraduate (PG) residency training or both at NOSM. Exposure to NOSM's medical education program at the UG (n = 49) or PG (n = 31) level or both (n = 51). Primary practice location in September of 2014. Approximately 16% (21 of 129) of FPs were practising in rural northern Ontario, 45% (58 of 129) in urban northern Ontario, and 5% (7 of 129) in rural southern Ontario. Logistic regression found that more rural Canadian background years predicted rural practice in northern Ontario or Ontario, with odds ratios of 1.16 and 1.12, respectively. Northern Canadian background, sex, marital status, and having children did not predict practice location. Completing both UG and PG training at NOSM predicted practising in rural and northern Ontario locations with odds ratios of 4.06 to 48.62. Approximately 61% (79 of 129) of Canadian medical graduate FPs who complete at least some of their training at NOSM practise in northern Ontario. Slightly more than a quarter (21 of 79) of these FPs practise in rural northern Ontario. The FPs with more years of rural background or those with greater exposure to NOSM's medical education programs had higher odds of practising in rural northern Ontario. This study shows that NOSM is on the road to reaching one of its social accountability milestones.
Mew, E J; Ritchie, S D; VanderBurgh, D; Beardy, J L; Gordon, J; Fortune, M; Mamakwa, S; Orkin, A M
2017-01-01
Approximately 24,000 Ontarians live in remote Indigenous communities with no road access. These communities are a subset of Nishnawbe Aski Nation (NAN), a political grouping of 49 First Nations communities in Northern Ontario, Canada. Limited information is available regarding the status of emergency care in these communities. We aimed to understand emergency response systems, services, and training in remote NAN communities. We used an environmental scan approach to compile information from multiple sources including community-based participatory research. This included the analysis of data collected from key informant interviews (n=10) with First Nations community health leaders and a multi-stakeholder roundtable meeting (n=33) in October 2013. Qualitative analysis of the interview data revealed four issues related to emergency response systems and training: (1) inequity in response capacity and services, (2) lack of formalised dispatch systems, (3) turnover and burnout in volunteer emergency services, and (4) challenges related to first aid training. Roundtable stakeholders supported the development of a community-based emergency care system to address gaps. Existing first response, paramedical, and ambulance service models do not meet the unique geographical, epidemiological and cultural needs in most NAN communities. Sustainable, context-appropriate, and culturally relevant emergency care systems are needed.
Winn, C S; Chisholm, B A; Hummelbrunner, J A
2014-01-01
Historically, Northern Ontario, Canada, has been an underserviced area for health care, including the rehabilitation professions of occupational therapy, physiotherapy, speech-language pathology and audiology. The Rehabilitation Studies and Northern Studies Stream programs were created in the 1990s to improve the recruitment and retention of rehabilitation professionals to Northern Ontario. However, no recent research has been conducted examining the factors that lead to rehabilitation professionals relocating to and remaining in the region. A cross-sectional survey of rehabilitation professionals living and working in Northern Ontario was administered in 2009. Information collected included demographics and a rating of the personal and professional factors that had an impact on an individual's decision to continue living and working in Northern Ontario. A total of 345 individuals completed the survey (response rate 57%). Multiple personal and professional factors were closely linked to recruitment and retention with differences noted between those individuals originally from Northern Ontario and those who were not. Rural or remote education experiences and rural/remote origin were identified as important recruitment factors while job satisfaction and lifestyle options were important factors for retention of rehabilitation professionals to rural and remote areas of practice. This study has provided updated information specific to the recruitment and retention of rehabilitation professionals in Northern Ontario, Canada. These findings support previous work examining health professions worldwide and have clear implications for educational programs, funding agencies, and health human resource planning in underserviced areas.
Geographic Accessibility of Community Pharmacies in Ontario
Law, Michael R.; Dijkstra, Anna; Douillard, Jay A.; Morgan, Steven G.
2011-01-01
Background: Proximity is an important component of access to healthcare services. Recent changes in generic pricing in Ontario have caused speculation about pharmacy closures. However, there is little information on the current geographic accessibility of pharmacies. Therefore, we studied geographic access to pharmacies and modelled the impact of possible closures. Methods: We used location data on the 3,352 accredited community pharmacies from the Ontario College of Pharmacists and population estimates at the census dissemination block level. Using network analysis, we determined the share of Ontario's population who reside in a census dissemination block within three road travel distances of a community pharmacy: 800 m (walking), 2 km and 5 km (driving). We then simulated the effects on these measures of 10% to 50% reductions in the number of community pharmacies in Ontario. Results: Approximately 63.6% of the Ontario population reside in a dissemination block located within walking distance of one or more pharmacies; 84.6% and 90.7% reside within 2-km and 5-km driving distances, respectively. Randomly removing 30% of Ontario's community pharmacies reduces these estimates to 56.0%, 81.4% and 89.0% for each distance, respectively; a 50% reduction results in 48.3%, 77.1% and 87.2%, respectively. Conclusions: Pharmacies are geographically accessible for a majority of the Ontario population. Moreover, it appears that modest closures would have only a small impact on geographic access to pharmacies. However, closures may have other impacts on access, such as cost, waiting time and reduced patient choice. PMID:22294990
Variation in the structure of bird nests between northern Manitoba and southeastern Ontario.
Crossman, Carla A; Rohwer, Vanya G; Martin, Paul R
2011-04-28
Traits that converge in appearance under similar environmental conditions among phylogenetically independent lineages are thought to represent adaptations to local environments. We tested for convergence in nest morphology and composition of birds breeding in two ecologically different locations in Canada: Churchill in northern Manitoba and Elgin in southeastern Ontario. We examined nests from four families of passerine birds (Turdidae: Turdus, Parulidae: Dendroica, Emberizidae: Passerculus and Fringillidae: Carduelis) where closely related populations or species breed in both locations. Nests of American Robins, Yellow Warblers, and Carduelis finches had heavier nest masses, and tended to have thicker nest-walls, in northern Manitoba compared with conspecifics or congenerics breeding in southeastern Ontario. Together, all species showed evidence for wider internal and external nest-cup diameters in northern Manitoba, while individual species showed varying patterns for internal nest-cup and external nest depths. American Robins, Yellow Warblers, and Carduelis finches in northern Manitoba achieved heavier nest masses in different ways. American Robins increased all materials in similar proportions, and Yellow Warblers and Common Redpolls used greater amounts of select materials. While changes in nest composition vary uniquely for each species, the pattern of larger nests in northern Manitoba compared to southeastern Ontario in three of our four phylogenetically-independent comparisons suggests that birds are adapting to similar selective pressures between locations.
Variation in the Structure of Bird Nests between Northern Manitoba and Southeastern Ontario
Crossman, Carla A.; Rohwer, Vanya G.; Martin, Paul R.
2011-01-01
Traits that converge in appearance under similar environmental conditions among phylogenetically independent lineages are thought to represent adaptations to local environments. We tested for convergence in nest morphology and composition of birds breeding in two ecologically different locations in Canada: Churchill in northern Manitoba and Elgin in southeastern Ontario. We examined nests from four families of passerine birds (Turdidae: Turdus, Parulidae: Dendroica, Emberizidae: Passerculus and Fringillidae: Carduelis) where closely related populations or species breed in both locations. Nests of American Robins, Yellow Warblers, and Carduelis finches had heavier nest masses, and tended to have thicker nest-walls, in northern Manitoba compared with conspecifics or congenerics breeding in southeastern Ontario. Together, all species showed evidence for wider internal and external nest-cup diameters in northern Manitoba, while individual species showed varying patterns for internal nest-cup and external nest depths. American Robins, Yellow Warblers, and Carduelis finches in northern Manitoba achieved heavier nest masses in different ways. American Robins increased all materials in similar proportions, and Yellow Warblers and Common Redpolls used greater amounts of select materials. While changes in nest composition vary uniquely for each species, the pattern of larger nests in northern Manitoba compared to southeastern Ontario in three of our four phylogenetically-independent comparisons suggests that birds are adapting to similar selective pressures between locations. PMID:21552515
Children's Perceptions of the Northern Fruit and Vegetable Program in Ontario, Canada
ERIC Educational Resources Information Center
He, Meizi; Beynon, Charlene E.; Gritke, Jennifer L.; Henderson, Michelle L.; Kurtz, Joanne M.; Sangster Bouck, Michelle; St. Onge, Renee L.; van Zandvoort, Melissa M.; Chevrier-Lamoureux, Renee D.; Warren, Claire Y.
2012-01-01
Objective: This study examined students' perceptions of and suggestions for the Northern Fruit and Vegetable Program, a free, school-based fruit and vegetable snack program implemented in elementary schools in 2 regions of northern Ontario, Canada. Methods: This was a qualitative study involving 18 focus groups with students in 11 elementary…
Senthanar, S; Kristman, V L; Hogg-Johnson, S
2015-07-01
Northern Ontario, Canada has a larger elder population, more resource-based employment, and limited access to physicians and specialists compared to southern Ontario. Given these important differences, it is possible that work disability rates will vary between the two Ontario jurisdictions. To determine the association between time lost due to workplace injuries and illnesses occurring in northern vs southern Ontario and work disability duration from 2006--2011. The study base included all lost-time claims approved by the Workplace Safety and Insurance Board in Ontario, Canada for workplace injury or illness compensation occurring between January 1, 2006 and December 31, 2011. All eligible participants had to be 18 years of age or older at the time of making the claim and participants were excluded if one of the three variables used to determine location (claimant home postal code, workplace geographical code, and WSIB firm location) were missing. Multivariable proportional hazards regression models were used to estimate hazard ratios and 95% confidence intervals adjusted for sex, age, occupation, part of body, and nature of injury relating Ontario geographical location to compensated time off work. A total of 156 453 lost-time claims were approved over the study period. Injured and ill workers from northern Ontario were 16% less likely to return to work than those from southern Ontario. Adjustment for potential confounding factors had no effect. The disability duration in northern Ontario is longer than that in southern Ontario. Future research should focus on assessing the relevant factors associated with this observation to identify opportunities for intervention.
Hill, Mary Ellen; Raftis, Denise; Wakewich, Pamela
2017-01-01
As with other allied health professions, recruitment and retention of dietitians to positions in rural and isolated positions is challenging. The aim of this study was to examine the early effects of the Northern Ontario Dietetic Internship Program (NODIP) on recruitment and retention of dietitians to rural and northern dietetics practice. The program is unique in being the only postgraduate dietetics internship program in Canada that actively selects candidates who have a desire to live and work in northern and rural areas. Objectives of the survey were to track the early career experiences of the first five cohorts (2008-2012) of NODIP graduates, with an emphasis on employment in underserviced rural and northern areas of Ontario. NODIP graduates (62) were invited to complete a 27-item, self-administered, mailed questionnaire approximately 22 months after graduation. The survey, reflecting issues identified in the rural allied health and dietetics literature, documented their work history, practice locations, employment settings, roles, future career intentions and rural background. Aggregated data were analyzed descriptively to assess their early work experiences, with a focus on their acceptance of positions in rural and northern communities. Items also assessed professional and personal factors influencing their most recent decisions concerning practice locations. Three-quarters of graduates chose organizations serving rural or northern communities for their first employment positions and two-thirds were practicing in rural and underserviced areas when surveyed. Most worked as clinical, community health or public health dietitians, in diverse settings including clinics, hospitals and diabetes care programs. Although most had found permanent positions, working for more than one employer at a time was not uncommon. Factors affecting practice choices included prior awareness of employers, prospects for full-time employment, flexible working conditions, access to
Skinner, K; Hanning, R M; Metatawabin, J; Tsuji, L J S
2014-01-01
Food insecurity is prevalent in northern communities in Canada and there is a movement to improve food security through both the re-vitalization of traditional harvesting practices as well as through sustainable agriculture initiatives. Gardening in northern communities can be difficult and may be aided by a community greenhouse. The objective of this project was to conduct a descriptive case study of the context and process surrounding the implementation of a community greenhouse in a remote, sub-Arctic First Nations community in Ontario, Canada. Data sources included semi-directed interviews with a purposive and snowball sample of key informants (n=14), direct observations (n=32 days), written documentation (n=107), and photo-documentation (n=621 total). Digital photographs were taken by both a university investigator during community visits and a community investigator throughout the entire project. The case study was carried out over 33 months; from early 2009 until October of 2011. Thematic data analyses were conducted and followed a categorical aggregation approach. Categories emerging from the data were appointed gardening-related themes: seasons, fertile ground, sustainability, gardeners, ownership, participant growth, and sunshine. Local champions were critical to project success. Uncertainty was expressed by several participants regarding ownership of the greenhouse; the local community members who championed the project had to emphasize, repeatedly, that it was community owned. Positive outcomes included the involvement of many community members, a host of related activities, and that the greenhouse has been a learning opportunity to gain knowledge about growing plants in a northern greenhouse setting. A strength of the project was that many children participated in greenhouse activities. Community and school greenhouse projects require local champions to be successful. It is important to establish guidelines around ownership of a greenhouse and suitable
ERIC Educational Resources Information Center
Laronde, Gerald; MacLeod, Katarin; Frost, Lorraine; Waller, Ken
2017-01-01
A case study approach was used in examining Information and Communication Technology (ICT) use within a small First Nation high school in Northern Ontario. Quantitative and qualitative data was gathered from students, teacher, and the administrator, who participated in an online survey, followed by interviews on their use of ICT in education. How…
Innovations in Literacy Learning: Reaching the Remote Northwestern Communities of Ontario
ERIC Educational Resources Information Center
Eady, Michelle
2006-01-01
The Sioux Hudson Literacy Council in partnership with AlphaPlus Centre in Toronto, Ontario and Confederation College, Sioux Lookout Campus, is making groundbreaking strides to reach adult learners who reside in remote, isolated communities of Northwestern Ontario. Generous funding from the National Literacy Secretariat in collaboration with…
Seabert, Timothy A; Pal, Shinjini; Pinet, Bernard M; Haman, Francois; Robidoux, Michael A; Imbeault, Pascal; Krümmel, Eva M; Kimpe, Linda E; Blais, Jules M
2014-01-01
Indigenous communities in Boreal environments rely on locally-harvested wild foods for sustenance. These foods provide many nutritional benefits including higher levels of polyunsaturated fatty acids (PUFAs; such as ω-3) than what is commonly found in store-bought foods. However, wild foods can be a route of exposure to dietary mercury and persistent organic pollutants (POPs) such as polychlorinated biphenyls (PCBs). Here, we show a strong association between the frequency of wild food consumption in adults (N=72) from two remote First Nations communities of Northern Ontario and environmental contaminants in blood (POPs) and hair (mercury). We observed that POPs and mercury were on average 3.5 times higher among those consuming wild foods more often, with many frequent wild food consumers exceeding Canadian and international health guidelines for PCB and mercury exposures. Contaminants in locally-harvested fish and game from these communities were sufficiently high that many participants exceeded the monthly consumption limits for methylmercury and PCBs. Those consuming more wild foods also had higher proportions of potentially beneficial ω-3 fatty acids including eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These results show that the benefits of traditional dietary choices in Boreal regions of Canada must be weighed against the inherent risks of contaminant exposure from these foods.
NASA Astrophysics Data System (ADS)
Hori, Y.; Cheng, V. Y. S.; Gough, W. A.
2017-12-01
A network of winter roads in northern Canada connects a number of remote First Nations communities to all-season roads and rails. The extent of the winter road networks depends on the geographic features, socio-economic activities, and the numbers of remote First Nations so that it differs among the provinces. The most extensive winter road networks below the 60th parallel south are located in Ontario and Manitoba, serving 32 and 18 communities respectively. In recent years, a warmer climate has resulted in a shorter winter road season and an increase in unreliable road conditions; thus, limiting access among remote communities. This study focused on examining the future freezing degree-days (FDDs) accumulations during the winter road season at selected locations throughout Ontario's Far North and northern Manitoba using recent climate model projections from the multi-model ensembles of General Circulation Models (GCMs) under the Representative Concentration Pathway (RCP) scenarios. First, the non-parametric Mann-Kendall correlation test and the Theil-Sen method were used to identify any statistically significant trends between FDDs and time for the base period (1981-2010). Second, future climate scenarios are developed for the study areas using statistical downscaling methods. This study also examined the lowest threshold of FDDs during the winter road construction in a future period. Our previous study established the lowest threshold of 380 FDDs, which derived from the relationship between the FDDs and the opening dates of James Bay Winter Road near the Hudson-James Bay coast. Thus, this study applied the threshold measure as a conservative estimate of the minimum threshold of FDDs to examine the effects of climate change on the winter road construction period.
Use of the emergency room in Elliot Lake, a rural community of Northern Ontario, Canada.
Harris, L; Bombin, M; Chi, F; DeBortoli, T; Long, J
2004-01-01
There is ample documentation that use of hospital emergency facilities for reasons other than urgencies/emergencies results in clogged services in many urban centers. However, little has been published about similar misuse of emergency rooms/departments in rural and remote areas, where the situation is usually compounded by a scarcity of healthcare professionals. In Canada there is a shortage of physicians in rural and remote areas as a consequence of misdistribution (most physicians staying in southern urban centers after residence), and there is a chronic misuse of facilities meant for urgencies/emergencies to cope with primary healthcare needs. We address the problem in Elliot Lake, a rural Northern Ontario community of 12,000 people. The economy of Elliot Lake was based on uranium mining until the mid-1990s, when it drastically changed to become a center for affordable retirement and recreational tourism. As a consequence, at the present time the proportion of seniors in Elliot Lake doubles the Canadian average. Our objectives are to elucidate the demographics of emergency room (ER) clients and the effect of the elderly population; the nature of ER use; the perceived level of urgency of clients versus health professionals; and possible alternatives offered to non-urgent/emergency visits. This is the first study of the kind in Northern Ontario, a region the size of France. The study, conducted in July 2001, used a prospective survey, completed by patients and attending clinicians at the time of a patient's presentation to the ER of St Joseph's General Hospital. This hospital is staffed by family physicians, a nurse practitioner, and registered nurses (RNs). The catchment area population (town plus surrounding areas) of the hospital is approximately 18,000 people. ER clients were interviewed verbally, and the attending health professionals responded to written questionnaires. Demographics were recorded (age, sex, employment and marital status), as was each client
Consumer perspectives of a community paramedicine program in rural Ontario.
Martin, Angela; O'Meara, Peter; Farmer, Jane
2016-08-01
To evaluate a community paramedicine program in rural Ontario, Canada, through the perceptions and experiences of consumers. An observational ethnographic approach was used to acquire qualitative data through informal discussions, semi-structured interviews and direct observation of interactions between consumers and community paramedics. The study was conducted in rural Ontario where a community paramedicine program has been established consisting of four components: ad hoc home visiting, ageing at home, paramedic wellness clinics and community paramedic response unit. Fourteen adult consumers participated, representing all program components. Consumer satisfaction and perceived benefits. Three main interlinked themes were identified: (i) improved health monitoring and primary health care access close to home; (ii) improved sense of security and support for vulnerable residents in the community; and (iii) improved consumer education and empowerment for enhanced health management. Consumers' reflections on their experiences and perceptions of a rural community paramedicine program indicate acceptance of paramedics in non-traditional preventative health care roles. This supports the desirability of investigating the potential development of community paramedicine programs in rural Australia to meet identified health service needs. © 2015 National Rural Health Alliance Inc.
Collins, Patricia A.; Resendes, Sarah J.; Dunn, James R.
2014-01-01
Background: Unlike traditional primary care centres, part of the Community Health Centre (CHC) mandate is to address upstream health determinants. In Ontario, CHCs refer to these activities as Community Initiatives (CIs); yet, little is known about how CIs operate. The objective of this study was to examine the scope, resource requirements, partnerships, successes and challenges among selected Ontario CIs. Methods: We conducted qualitative interviews with 10 CHC staff members representing 11 CIs across Ontario. CIs were identified through an online inventory, recruited by e-mail and interviewed between March and June 2011. Results: Most CIs aim to increase community participation, while addressing social isolation and poverty. They draw minimal financial resources from their CHC, and employ highly skilled staff to support implementation. Most enlist support from various partners, and use numerous methods for community engagement. Successes include improved community relations, increased opportunities for education and employment and rewarding partnerships, while insufficient funding was a commonly identified challenge. Conclusions: Despite minimal attention from researchers and funders, our findings suggest that CIs play key capacity-building roles in vulnerable communities across Ontario, and warrant further investigation. PMID:25410693
ERIC Educational Resources Information Center
Skolnik, Michael L.
This address, given at the Association of Colleges of Applied Arts and Technology of Ontario (ACAATO) Conference in February 2002, focuses on the identity of the Ontario Community Colleges and if that identity has changed over time. The author concludes that community orientation has never been part of the Colleges of Applied Arts and Technology…
Benoit, Monique; Lavoie, Anne Marise; Muray, Kalum; Watson, Shelley; Beaudoin, Monique
2013-06-13
This study aimed to examine the vulnerability of Francophone single mothers at risk of homelessness in Northern Ontario. The project also endeavoured to document the quest for autonomy of these women in a minority context. Employing a qualitative approach, eleven life stories were obtained from five women. Although none were homeless at the time of the interviews, in terms of living on the street, two were living with friends and the others were at risk of becoming homeless. All of the participants were between 20 and 59 years old and had completed their secondary education. Taking into account their economic and social situation, as well as the participants' health and cultural resources, vulnerabilities throughout the life course were analyzed. The life trajectory of these women showed us that their significant vulnerabilities are relative to the amount of autonomy they are able to secure through the services provided by supporting agencies, particularly in a linguistic minority context. In addition, the triple stigmatization (economic, linguistic and gender relations) requires a broader understanding of the resilience of these women in their journey from poverty (economic) to social (and linguistic) exclusion, and vulnerability. Despite these challenges, each of the individuals interviewed in this study, for whom the quest for autonomy is a continual struggle, demonstrated resilience.
Nursery practices and research in Ontario
Karen E. Watt
2002-01-01
A brief history of nursery production of forest tree seedlings in Ontario is presented. The industry dates back to 1904, when the first nursery in the province was established. From 1922 to 1958, eleven additional nurseries were built, the majority of which were situated in northern Ontario. Although the original experiments with containerized seedlings were conducted...
Wenghofer, Elizabeth F; Hogenbirk, John C; Timony, Patrick E
2017-02-20
The "rural pipeline" suggests that students educated in rural, or other underserviced areas, are more likely to establish practices in such locations. It is upon this concept that the Northern Ontario School of Medicine (NOSM) was founded. Our analysis answers the following question: Are physicians who were educated at NOSM more likely to practice in rural and northern Ontario compared with physicians who were educated at other Canadian medical schools? We used data from the College of Physicians and Surgeons of Ontario. We compared practice locations of certified Ontario family physicians who had graduated from NOSM vs. other Canadian medical schools in 2009 or later. We categorized the physicians according to where they completed their undergraduate (UG) and postgraduate (PG) training, either at NOSM or elsewhere. We used logistic regression models to determine if the location of UG and PG training was associated with rural or northern Ontario practice location. Of the 535 physicians examined, 67 had completed UG and/or PG medical education at NOSM. Over two thirds of physicians with any NOSM education were practicing in northern areas and 25.4% were practicing in rural areas of Ontario compared with those having no NOSM education, with 4.3 and 10.3% in northern and rural areas, respectively. Physicians who graduated from NOSM-UG were more likely to have practices located in rural Ontario (OR = 2.57; p = 0.014) whereas NOSM-PG physicians were more likely to have practices in northern Ontario (OR = 57.88; p < 0.001). NOSM education was associated with an increased likelihood of practicing in rural (NOSM-UG) and northern (NOSM-PG) Ontario.
Choi, Stephanie K Y; Holtgrave, David R; Bacon, Jean; Kennedy, Rick; Lush, Joanne; McGee, Frank; Tomlinson, George A; Rourke, Sean B
2016-06-01
Investments in community-based HIV prevention programs in Ontario over the past two and a half decades are assumed to have had an impact on the HIV epidemic, but they have never been systematically evaluated. To help close this knowledge gap, we conducted a macro-level evaluation of investment in Ontario HIV prevention programs from the payer perspective. Our results showed that, from 1987 to 2011, province-wide community-based programs helped to avert a total of 16,672 HIV infections, saving Ontario's health care system approximately $6.5 billion Canadian dollars (range 4.8-7.5B). We also showed that these community-based HIV programs were cost-saving: from 2005 to 2011, every dollar invested in these programs saved about $5. This study is an important first step in understanding the impact of investing in community-based HIV prevention programs in Ontario and recognizing the impact that these programs have had in reducing HIV infections and health care costs.
Pojskic, Nedzad; Mackeigan, Linda; Boon, Heather; Ellison, Philip; Breslin, Curtis
2011-03-01
Empirical evidence suggests that pharmacist-physician collaboration can improve patients' clinical outcomes; however, such collaboration occurs relatively infrequently in the community setting. There has been little research on physicians' perspectives of such collaboration. To ascertain Ontario family physician readiness to collaborate with community pharmacists on drug therapy management. The survey instrument was based on the transtheoretical model of behavior change. It enquired about 3 physician behaviors that represented low-, mid-, and high-level collaboration with pharmacists. The survey was distributed by fax or mail to a random sample of 848 Ontario family physicians and general practitioners, stratified by practice location (urban/rural). The response rate was 36%. Most respondents reported conversing with community pharmacists about a patient's drug therapy management 5 or fewer times per week. Eighty-four percent reported that they regularly took community pharmacists' phone calls, whereas 78% reported that they sometimes sought pharmacists' recommendations regarding their patients' drug therapy. Twenty-eight percent reported that they sometimes referred their patients to community pharmacists for medication reviews, with 44% unaware of such a service. There were no differences in physician readiness to engage in any of the 3 collaborative behaviors in urban versus rural settings. More accurate patient medication lists were perceived as the main advantage (pro) of collaborating with community pharmacists and pharmacists' lack of patient information as the main disadvantage (con). Collectively, perceived pros of collaboration were positive predictors of physician readiness to collaborate on all 3 behaviors, whereas perceived cons were negative predictors for the low- and mid-level behaviors. Female physicians were more likely than males to seek pharmacists' recommendations, whereas more experienced physicians were more likely to refer patients to
Kalubi, K N; Mehes-Smith, M; Narendrula, R; Michael, P; Omri, A
2015-04-01
Red maple (Acer rubrum) species is one of the most widespread deciduous (hardwood) trees of eastern North America. It is among the dominant tree species in the Northern Ontario after land reclamation. To date, the effects of heavy metal contamination from the mining activities on terrestrial ecosystems are not well understood. The main objectives of the present study are (1) to determine the level of phytoavailable metal in soil and accumulation in A. rubrum, and (2) to compare the levels of genetic variation among and within A. rubrum populations from areas with different metal contents in a Northern Ontario region. The total heavy metal levels were found to be high but the availability of these metals were much lower. We found that red maple does not accumulate heavy metals in their leaves as other hardwood species. The translocation factors were 0.05, 0.21, 0.38, 0.90, and 2.8 for Cu, Ni, Fe, Zn, and Mg, respectively. The levels of genetic variation in red maple populations from reclaimed lands in Northern Ontario were moderate to high since the percentage of polymorphic loci varied between 51 and 67%. The mean values for observed number of alleles (Na), effective number of alleles (Ne), Nei's gene diversity (h), and Shannon's information index (I) were 1.60, 1.24, 0.15 and 0.24, respectively. The population differentiation (GST) among the fragmented populations was high (0.28) despite a high level of gene flow (Nm = 1.28). Nevertheless, all the populations within the targeted region were genetically closely related. A specific ISSR marker that was identified in all the samples from the reference sites was absent in most samples from metal contaminated. This specific band was cloned and sequenced. Overall, the present study confirms that red maple populations in Northern Ontario are genetically sustainable despite the high level of total metal content in soil.
NASA Astrophysics Data System (ADS)
Greer, Kirsten; James, April
2016-04-01
Research in hydrology and other sciences are increasingly calling for new collaborations that "…simultaneously explore the biogeophysical, social and economic forces that shape an increasingly human-dominated global hydrologic system…" (Vorosmarty et al. 2015, p.104). With many environmental programs designed to help students tackle environmental problems, these initiatives are not without fundamental challenges (for example, they are often developed around a single epistemology of positivism). Many environmental graduate programs provide narrow interdisciplinary training (within the sciences, or bridging to the social sciences) but do not necessarily engage with the humanities. Geography however, has a long tradition and history of bridging the geophysical, social sciences, and humanities. In this paper, we reflect on new programming in an Interdisciplinary Master's program in Northern Ontario, Canada, inspired by the rich tradition of geography. As Canada Research Chairs trained in different geographical traditions (historical geography and hydrology), we aim to bring together approaches in the humanities and geophysical sciences to understand hydrological and environmental change over time. We are teaching in a small, predominantly undergraduate University located in Northern Ontario, Canada, a region shaped significantly by colonial histories and resource development. The Masters of Environmental Studies/Masters of Environmental Sciences (MES/MESc) program was conceived from a decade of interdisciplinary dialogue across three undergraduate departments (Geography, Biology and Chemistry, History) to promote an understanding of both humanistic and scientific approaches to environmental issues. In the fall of 2015, as part of our 2015-2020 Canada Research Chair mandates, we introduced new initiatives to further address the integration of humanities and sciences to our graduate program. We believe the new generation of environmental scientists and practioners
Uptake and impact of regulated pharmacy technicians in Ontario community pharmacies.
Grootendorst, Paul; Shim, Minsup; Tieu, Jimmy
2018-01-01
Since 2010, most provincial Colleges of Pharmacists have licensed pharmacy technicians. The colleges hoped this would give pharmacists time to provide "expanded scope" activities such as medication reviews. Little is known, however, about the uptake and impact of pharmacy technicians on pharmacists' provision of such services. We address these questions using data for Ontario community pharmacies. Data on pharmacists and pharmacy technicians were obtained from the Ontario College of Pharmacists website in September 2016. Their place of employment was used to calculate the number of full-time equivalent (FTE) pharmacists and technicians employed at each community pharmacy. Pharmacy claims data for the 12-month period ending March 31, 2016, were obtained from the Ontario Public Drug Programs (OPDP). These data included number of MedsChecks performed, type of MedsCheck and number of prescriptions dispensed to OPDP beneficiaries. Pharmacy technicians were employed in 24% of the pharmacies in our sample. Technician employment rates were highest in Central Fill pharmacies and pharmacies serving long-term care facilities. In general, pharmacies employing 1 or fewer technician full-time equivalents (FTEs) had a slightly higher probability of providing MedsChecks and, of those that did provide Meds Checks Annuals, provided more of them. Pharmacies that hired 3 or more technician FTEs were markedly less likely to provide MedsChecks. Pharmacies differ in their employment of technicians and in the apparent impact of technicians on the provision of MedsChecks. However, these represent associations. Additional research is needed to assess the causal effect of technician employment on the provision of MedsChecks.
A synthesis of ecological and fish-community changes in Lake Ontario, 1970-2000
Mills, E.L.; Casselman, J.M.; Dermott, R.; Fitzsimons, J.D.; Gal, G.; Holeck, K. T.; Hoyle, J.A.; Johannsson, O.E.; Lantry, B.F.; Makarewicz, J.C.; Millard, E.S.; Munawar, I.F.; Munawar, M.; O'Gorman, R.; Owens, R.W.; Rudstam, L. G.; Schaner, T.; Stewart, T.J.
2005-01-01
We assessed stressors associated with ecological and fishcommunity changes in Lake Ontario since 1970, when the first symposium on Salmonid Communities in Oligotrophic Lakes (SCOL I) was held (J. Fish. Res. Board Can. 29: 613-616). Phosphorus controls implemented in the early 1970s were undeniably successful; lower food-web studies showed declines in algal abundance and epilimnetic zooplankton production and a shift in pelagic primary productivity toward smaller organisms. Stressors on the fish community prior to 1970 such as exploitation, sea lamprey (Petromyzon marinus) predation, and effects of nuisance populations of alewife (Alosa pseudoharengus) were largely ameliorated by the 1990s. The alewife became a pivotal species supporting a multi-million-dollar salmonid sport fishery, but alewife-induced thiamine deficiency continued to hamper restoration and sustainability of native lake trout (Salvelinus namaycush). Expanding salmonine populations dependent on alewife raised concerns about predator demand and prey supply, leading to reductions in salmonine stocking in the early 1990s. Relaxation of the predation impact by alewives and their shift to deeper water allowed recovery of native fishes such as threespine stickleback (Gasterosteus aculeatus) and emerald shiner (Notropis atherinoides). The return of the Lake Ontario ecosystem to historical conditions has been impeded by unplanned introductions. Establishment of Dreissena spp. led to increased water clarity and increased vectoring of lower trophic-level production to benthic habitats and contributed to the collapse of Diporeia spp. populations, behavioral modifications of key fish species, and the decline of native lake whitefish (Coregonus clupeaformis). Despite reduced productivity, exotic-species introductions, and changes in the fish community, offshore Mysis relicta populations remained relatively stable. The effects of climate and climate change on the population abundance and dynamics of Lake Ontario
Uptake and impact of regulated pharmacy technicians in Ontario community pharmacies
Grootendorst, Paul; Shim, Minsup
2018-01-01
Background: Since 2010, most provincial Colleges of Pharmacists have licensed pharmacy technicians. The colleges hoped this would give pharmacists time to provide “expanded scope” activities such as medication reviews. Little is known, however, about the uptake and impact of pharmacy technicians on pharmacists’ provision of such services. We address these questions using data for Ontario community pharmacies. Methods: Data on pharmacists and pharmacy technicians were obtained from the Ontario College of Pharmacists website in September 2016. Their place of employment was used to calculate the number of full-time equivalent (FTE) pharmacists and technicians employed at each community pharmacy. Pharmacy claims data for the 12-month period ending March 31, 2016, were obtained from the Ontario Public Drug Programs (OPDP). These data included number of MedsChecks performed, type of MedsCheck and number of prescriptions dispensed to OPDP beneficiaries. Results: Pharmacy technicians were employed in 24% of the pharmacies in our sample. Technician employment rates were highest in Central Fill pharmacies and pharmacies serving long-term care facilities. In general, pharmacies employing 1 or fewer technician full-time equivalents (FTEs) had a slightly higher probability of providing MedsChecks and, of those that did provide Meds Checks Annuals, provided more of them. Pharmacies that hired 3 or more technician FTEs were markedly less likely to provide MedsChecks. Conclusions: Pharmacies differ in their employment of technicians and in the apparent impact of technicians on the provision of MedsChecks. However, these represent associations. Additional research is needed to assess the causal effect of technician employment on the provision of MedsChecks. PMID:29796133
ERIC Educational Resources Information Center
Henderson, Ailsa; Brown, Steven D.; Pancer, S. Mark; Ellis-Hale, Kimberly
2007-01-01
In 1999, the Ontario provincial government introduced into its high school curriculum a requirement that students complete 40 h of volunteer community service before graduation. At the same time, the high school curriculum was shortened from five years to four. Consequently, the 2003 graduating class of Ontario high school students contained two…
Evaluation of 6 remote First Nations community-based buprenorphine programs in northwestern Ontario
Mamakwa, Solomon; Kahan, Meldon; Kanate, Dinah; Kirlew, Mike; Folk, David; Cirone, Sharon; Rea, Sara; Parsons, Pierre; Edwards, Craig; Gordon, Janet; Main, Fiona; Kelly, Len
2017-01-01
Abstract Objective To evaluate established opioid addiction treatment programs that use traditional healing in combination with buprenorphine-naloxone maintenance treatment in 6 First Nations communities in the Sioux Lookout region of northwestern Ontario. Design Retrospective cohort study. Setting Six First Nations communities in northwestern Ontario. Participants A total of 526 First Nations participants in opioid-dependence treatment programs. Intervention Buprenorphine-naloxone substitution therapy and First Nations healing programming. Main outcome measures Retention rates and urine drug screening (UDS) results. Results Treatment retention rates at 6, 12, and 18 months were 84%, 78%, and 72%, respectively. We estimate that the rate at 24 months will also be more than 70%. The UDS programming varied and was implemented in only 1 community. Initially urine testing was voluntary and it then became mandatory. Screening with either method found the proportion of urine samples with negative results for illicit opioids ranged between 84% and 95%. Conclusion The program’s treatment retention rates and negative UDS results were higher than those reported for most methadone and buprenorphine-naloxone programs, despite a patient population where severe posttraumatic stress disorder is endemic, and despite the programs’ lack of resources and addiction expertise. Community-based programs like these overcome the initial challenge of cultural competence. First Nations communities in other provinces should establish their own buprenorphinenaloxone programs, using local primary care physicians as prescribers. Sustainable core funding is needed for programming, long-term aftercare, and trauma recovery for such initiatives. PMID:28209683
Antimicrobial activity of natural products from the flora of Northern Ontario, Canada.
Vandal, Janique; Abou-Zaid, Mamdouh M; Ferroni, Garry; Leduc, Leo G
2015-06-01
The number of multidrug resistant (MDR) microorganisms is increasing and the antimicrobial resistance expressed by these pathogens is generating a rising global health crisis. In fact, there are only a few antimicrobial agents left that can be used against MDR bacteria and fungi. In this study, the antimicrobial activities of selected natural products from the flora of Northern Ontario against selected microorganisms are reported. Plants were collected from Sault Ste. Marie, Ontario, Canada, and ethanol extracts were prepared using EtOH:H2O (1:1, v/v). Fungal cultures used in this study were Candida albicans ATCC 10231 and Schizosaccharomyces octosporus. Bacterial cultures employed included Staphylococcus aureus ATCC 29213, Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 27853, Mycobacterium phlei ATCC 11758, and Streptococcus lactis ATCC 19435. The microplate resazurin assay was used to screen for antimicrobial activity. Extracts of four plant species Chimaphila umbellata L. (Pyrolaceae), Betula papyrifera Marshall (Betulaceae), Rhus typhina L. (Anacardiaceae), and Fraxinus pennsylvanica Marshall (Oleaceae), and six compounds (gallic acid, ethyl gallate, caffeic acid, sinapic acid, gentisic acid, and chlorogenic acid) demonstrated antibacterial or antifungal activities with MICs ranging from 62.5 to 1000 µg/mL, respectively, for a chemical fraction of an extract from Betula papyrifera against the bacterium S. aureus. The present study has shown that certain plant extracts and select fractions and standard chemical compounds exhibit antimicrobial effects. Prince's Pine, Chimaphila umbellate, White Birch, Betula papyrifera, Staghorn Sumac, Rhus typhina, and Green Ash, Fraxinus pennsylvanica were the principal extracts exhibiting notable antibacterial and/or antifungal activities; while gallic acid, ethyl gallate, and caffeic acid demonstrated antibacterial activities and sinapic acid, gentisic acid, and chlorogenic acid demonstrated antifungal activities.
NASA Technical Reports Server (NTRS)
Glaser, P. H.
1985-01-01
During the summer of 1985 a field investigation was started in the Hudson Bay lowland region of northern Ontario, which represents the largest expanse of peatland in North America and is an important sink in the global carbon cycle. A key area in the lowlands is situated along the Albany River near the confluence of the Chepay River. Here the striking vegetation-landforms are transitional between those found on the bed of Glacial Lake Agassiz in northern Minnesota and southern Manitoba and the more northern peatlands in the Hudson Bay lowland region. In peatland studies elsewhere the landform patterns have been used not only to classify different peatland types but also as an indicator of potential developmetnal trends. The study area is generally defined by that covered by the TM scene E-40062-15532 taken on Sept. 16, 1982. The purpose of the field work is to acquire sufficent information to interpret the TM imagery and test various hypotheses on peatland development on the gasis of the pattern transitions.
Mamow Ki-ken-da-ma-win: A Partnership Approach to Child, Youth, Family and Community Wellbeing
ERIC Educational Resources Information Center
Finlay, Judy; Hardy, Micheal; Morris, Donny; Nagy, Anna
2010-01-01
"Mamow-Sha-way-gi-kay-win": North-South Partnership for Children represents a coalition of individuals and organizations from southern Ontario who have partnered with First Nations Chiefs, community leaders, Elders, youth and community members from 30 remote northern communities. The collective goal of the Partnership is to learn from…
When a community hospital becomes an academic health centre.
Topps, Maureen; Strasser, Roger
2010-01-01
With the burgeoning role of distributed medical education and the increasing use of community hospitals for training purposes, challenges arise for undergraduate and postgraduate programs expanding beyond traditional tertiary care models. It is of vital importance to encourage community hospitals and clinical faculty to embrace their roles in medical education for the 21st century. With no university hospitals in northern Ontario, the Northern Ontario School of Medicine and its educational partner hospitals identified questions of concern and collaborated to implement changes. Several themes emerged that are of relevance to any medical educational program expanding beyond its present location. Critical areas for attention include the institutional culture; human, physical and financial resources; and support for educational activities. It is important to establish and maintain the groundwork necessary for the development of thriving integrated community-engaged medical education. Done in tandem with advocacy for change in funding models, this will allow movement beyond the current educational environment. The ultimate goal is successful integration of university and accreditation ideals with practical hands-on medical care and education in new environments.
NASA Astrophysics Data System (ADS)
Glasauer, S.; Smith, P.; Smith, R. W.
2016-12-01
The Winisk River begins in the Precambrian rock of the Canadian Shield in Ontario and traverses the Hudson Bay Lowlands before terminating in Hudson Bay. It drains an area of 67,300 km2that is sparsely populated, with remote communities that depend on natural resources. Accelerated decomposition of organic carbon (OC) in the area due to climate change is supported by higher inputs of particulate and dissolved OC to surface waters (Amon et al, 2012). The Winisk River is a particularly important source of OC to Hudson Bay, shown by high rates of lignin accumulation near the mouth of the river (Kuzyk et al., 2008). Webequie First Nation (WFN) is a small community located on Eastwood Island in Winisk Lake. It is the closest community to the proposed massive development of the "Ring of Fire" chromite and other mineral deposits in the James Bay Lowlands. Mine-related developments can be expected to impact water flows, water chemistry, and carbon cycling in the region. We sampled water and sediment at the major inlets to the lake and at the northern outlet within the territorial boundaries to characterize water chemistry, relate lignin compositional patterns to C and N isotopic signatures, and interpret temporal patterns in advance of development and future climate change. Organic C in the sediments ranged from around 1% to around 30%. Samples were analyzed for lignin compounds using a CuO digestion method coupled to GC-MS to identify lignin-phenol monomers, benzoic acids, and p-hydroxy acid. Ratios of 3,5-dihydroxybenzoic acid, P-hydroxy phenols and cinnamyl phenols to total vanillyl phenols indicate that gymnosperm wood and sphagnum peat dominate the OC pool, although the proportions of gymnosperm- and sphagnum-derived material vary between sites. Stable isotope analysis (δ13C, δ15N) suggests that other inputs of OC may be present that are consistent with OM derived from the erosion of older marine sediments. The results support that the proportion of sphagnum mosses
Mamakwa, Solomon; Kahan, Meldon; Kanate, Dinah; Kirlew, Mike; Folk, David; Cirone, Sharon; Rea, Sara; Parsons, Pierre; Edwards, Craig; Gordon, Janet; Main, Fiona; Kelly, Len
2017-02-01
To evaluate established opioid addiction treatment programs that use traditional healing in combination with buprenorphine-naloxone maintenance treatment in 6 First Nations communities in the Sioux Lookout region of northwestern Ontario. Retrospective cohort study. Six First Nations communities in northwestern Ontario. A total of 526 First Nations participants in opioid-dependence treatment programs. Buprenorphine-naloxone substitution therapy and First Nations healing programming. Retention rates and urine drug screening (UDS) results. Treatment retention rates at 6, 12, and 18 months were 84%, 78%, and 72%, respectively. We estimate that the rate at 24 months will also be more than 70%. The UDS programming varied and was implemented in only 1 community. Initially urine testing was voluntary and it then became mandatory. Screening with either method found the proportion of urine samples with negative results for illicit opioids ranged between 84% and 95%. The program's treatment retention rates and negative UDS results were higher than those reported for most methadone and buprenorphine-naloxone programs, despite a patient population where severe posttraumatic stress disorder is endemic, and despite the programs' lack of resources and addiction expertise. Community-based programs like these overcome the initial challenge of cultural competence. First Nations communities in other provinces should establish their own buprenorphinenaloxone programs, using local primary care physicians as prescribers. Sustainable core funding is needed for programming, long-term aftercare, and trauma recovery for such initiatives. Copyright© the College of Family Physicians of Canada.
Northern perspectives on medical elective tourism: a qualitative study.
Coke, Sarah; Kuper, Ayelet; Richardson, Lisa; Cameron, Anita
2016-01-01
The Royal College of Physicians and Surgeons of Canada recognizes education to be necessary for doctors to provide culturally safe care. Communities in northern Canada have large populations of Aboriginal people and other marginalized groups. Our goal was to identify the elements of appropriate predeparture curricula for these medical trainees. We conducted our study in Kenora, Ontario. With the help of a core collaborative group and the support of the local Aboriginal Health Access Centre, we interviewed a purposive sample of community members about their interactions with trainees from southern Canada. Aboriginal and non-Aboriginal researchers with roots in northern and southern Canada brought perspectives to the inductive analysis. We conducted 17 semistructured interviews between February and March 2014. Participants felt that southern trainees were inadequately educated in northern politics, society and history. They identified 2 more themes: determinants of health affecting the local Aboriginal population, and provider and patient factors affecting delivery of culturally competent care. Participants also shared ideas on how best to implement this content into curricula. Providing culturally competent care to northern communities is a complex process requiring education. Using a collaborative method, we were able to delineate the experiences of members of a northern community and identify knowledge gaps of southern trainees travelling there. Our results provide a foundation for the content and structure of formal predeparture curricula to enable such trainees to provide culturally safe care.
Northern perspectives on medical elective tourism: a qualitative study
Coke, Sarah; Kuper, Ayelet; Richardson, Lisa; Cameron, Anita
2016-01-01
Background: The Royal College of Physicians and Surgeons of Canada recognizes education to be necessary for doctors to provide culturally safe care. Communities in northern Canada have large populations of Aboriginal people and other marginalized groups. Our goal was to identify the elements of appropriate predeparture curricula for these medical trainees. Methods: We conducted our study in Kenora, Ontario. With the help of a core collaborative group and the support of the local Aboriginal Health Access Centre, we interviewed a purposive sample of community members about their interactions with trainees from southern Canada. Aboriginal and non-Aboriginal researchers with roots in northern and southern Canada brought perspectives to the inductive analysis. Results: We conducted 17 semistructured interviews between February and March 2014. Participants felt that southern trainees were inadequately educated in northern politics, society and history. They identified 2 more themes: determinants of health affecting the local Aboriginal population, and provider and patient factors affecting delivery of culturally competent care. Participants also shared ideas on how best to implement this content into curricula. Interpretation: Providing culturally competent care to northern communities is a complex process requiring education. Using a collaborative method, we were able to delineate the experiences of members of a northern community and identify knowledge gaps of southern trainees travelling there. Our results provide a foundation for the content and structure of formal predeparture curricula to enable such trainees to provide culturally safe care. PMID:27398374
Challenges in assessing food environments in northern and remote communities in Canada.
Skinner, Kelly; Burnett, Kristin; Williams, Patricia; Martin, Debbie; Stothart, Christopher; LeBlanc, Joseph; Veeraraghavan, Gigi; Sheedy, Amanda
2016-06-09
Effective tools for retail food environments in northern and remote communities are lacking. This paper examines the challenges of conducting food environment assessments in northern and remote communities in Canada encountered during our experience with a food costing project. One of the goals of the Paying for Nutrition in the North project is to develop guidelines to improve current food costing tools for northern Canada. Paying for Nutrition illustrates the complex context of measuring food environments in northern and remote communities. Through the development of a food costing methodology guide to assess northern food environments, several contextual issues emerged, including retail store oligopolies in communities; the importance of assessing food quality; informal social food economies; and the challenge of costing the acquisition and consumption of land- and water-based foods. Food environment measures designed for northern and remote communities need to reflect the geographic context in which they are being employed and must include input from local residents.
ERIC Educational Resources Information Center
Isogai, Andrea; McCarthy, Daniel D.; Gardner, Holly L.; Karagatzides, Jim D.; Vandenberg, Skye; Barbeau, Christine; Charania, Nadia; Edwards, Vicky; Cowan, Don; Tsuji, Leonard J. S.
2013-01-01
Northern First Nations in Canada have experienced environmental change throughout history, adapting to these changes based on personal experience interacting with their environment. Community members of Fort Albany First Nation of northern Ontario, Canada, have voiced their concern that their youths' connection to the land is diminishing, making…
Lessons learned from Ontario wind energy disputes
NASA Astrophysics Data System (ADS)
Fast, Stewart; Mabee, Warren; Baxter, Jamie; Christidis, Tanya; Driver, Liz; Hill, Stephen; McMurtry, J. J.; Tomkow, Melody
2016-02-01
Issues concerning the social acceptance of wind energy are major challenges for policy-makers, communities and wind developers. They also impact the legitimacy of societal decisions to pursue wind energy. Here we set out to identify and assess the factors that lead to wind energy disputes in Ontario, Canada, a region of the world that has experienced a rapid increase in the development of wind energy. Based on our expertise as a group comprising social scientists, a community representative and a wind industry advocate engaged in the Ontario wind energy situation, we explore and suggest recommendations based on four key factors: socially mediated health concerns, the distribution of financial benefits, lack of meaningful engagement and failure to treat landscape concerns seriously. Ontario's recent change from a feed-in-tariff-based renewable electricity procurement process to a competitive bid process, albeit with more attention to community engagement, will only partially address these concerns.
Anthropogenic fire history and red oak forests in south-central Ontario
Daniel C. Dey; Richard P. Guyette
2000-01-01
The regeneration and dominance of northern red oak (Quercus rubra L.) has been associated with fire throughout eastern North America. Red oak in central Ontario grows near the northern edge of its distribution in mixed hardwood - coniferous forests under mesic conditions where it competes with more shade-tolerant species. We hypothesized that the...
Community rheumatology practice in Thunder Bay: a Canadian experience from northwestern Ontario.
Koehler, M G; Koehler, B E
1981-01-01
The practice experience of a rheumatologist in Thunder Bay, within the well-defined, relatively isolated area of Northwestern Ontario, is described. The population base of approximately 200,000 results in a waiting period for elective consultations of 3 months. (The number of other consultants for musculoskeletal problems in the community compares favorably with national and provincial ratios.) The majority of patients had well-defined rheumatic diseases. Nonarticular rheumatism comprised a relatively small proportion of visits. A ratio of 1 rheumatologist: 100,000 population would seem to be a realistic one.
Breastfeeding among the Ontario James Bay Cree: a retrospective study.
Black, Ray; Godwin, Marshall; Ponka, David
2008-01-01
Although previous unpublished research has demonstrated low breastfeeding rates among the James Bay Cree of Northern Ontario, the reasons for this are not immediately clear. A retrospective medical chart review of women who had given birth at the Weeneebayko General Hospital in Moose Factory, Ontario in the seven-year period 1997 to 2003 was performed. A variety of demographic variables were documented and overall breastfeeding initiation rates and yearly variations were assessed. Univariate chi-square analysis of the data indicated that young maternal age (mean=23; p=0.001), maternal smoking (average rate=52.1%; p=0.03), living location (in a small coastal community; p=0.001); and low education status (not completing high school; p<0.001) were risk factors for a mother choosing not to breastfeed. Regression analysis revealed that only living in small coastal communities and not having post-secondary education were independently associated with not breastfeeding. Absence of a partner nearly reached statistical significance on regression analysis (p=0.056). The overall breastfeeding initiation rates (51.9%, 95% CI: 49.3-54.5) were confirmed to be lower than the national average (78%), and the rate has remained low over the seven years of the study. These results should help clarify why some mothers in the Moose Factory region are at risk of not breastfeeding. This information will be useful in directing future research on the differences in breastfeeding rates among different Aboriginal Peoples' communities, and assist in the development of program policies specific to women who have one or more of the identified risk factors.
The introduction of Dreissena to the Great lakes has profoundly impacted benthic ecosystems, resulting in the decline of native species and dramatic community restructuring. In Lake Ontario, long-term monitoring has yielded a wealth of detailed information regarding both the exp...
Skinner, Kelly; Hanning, Rhona M; Metatawabin, Joan; Martin, Ian D; Tsuji, Leonard J S
2012-01-01
School snack and breakfast programs may be especially important in remote northern communities where many households are food insecure. Despite the strong potential for school programs to improve the dietary intake and eating behaviours of children and youth, very few studies have reported on the effects of school nutrition programs in Aboriginal communities. The purpose of this study was to examine the impact of a school snack program on the dietary intake of grade six to ten First Nation students living in a remote community in northern Ontario. Data were collected in November 2004 and December 2007 with grade six to ten (aged 10-18 years) students (n=63 and n=50, respectively) using a validated web-based 24 hour diet recall survey, the WEB-Q. Food group consumption and nutrient intake of students participating in the school snack program on the previous day were compared with students who chose not to participate. In each year, ANOVA was used to assess differences between participants and non-participants, genders, and grade groups. The second data collection in December of 2007 included five questions asking students about their participation, preferences, and impressions of the snack program. Students participating in the snack program during the 2004 data collection (37%; n=23) compared with those who did not (63%; n=40) had significantly (p<0.05) higher mean intakes from the 'Vegetables and Fruit' food group (7.5 vs 3.4 servings), folate (420 vs 270 μg), dietary fiber (18 vs 8 g), vitamin C (223 vs 94 mg), calcium (1055 vs 719 mg) and iron (16.5 vs 11.7 mg). For the 2007 data collection, snack program participants (52%; n=26) had higher intakes from the 'Milk and Alternatives' food group (3.3 vs 2.2 servings), vitamin A (697 vs 551 RE [retinol equivalents]), calcium (1186 vs 837 mg), and vitamin D (6.9 vs 4.4 μg) and significantly lower intakes of 'Other' foods (6.0 vs 7.2 servings) compared with non-participants (48%; n=24). For 2004 and 2007, differences
Religious Observance Accommodation in Ontario Universities. Discussion Paper.
ERIC Educational Resources Information Center
Reed, Carole Ann
This paper highlights the religious accommodations that Ontario (Canada) universities have undertaken to create an inclusive, supportive learning community for all students, faculty, and staff. It outlines the demographic changes and public policy surrounding religious accommodation issues in Canada and in Ontario in particular, focusing on the…
Overview of surgery for oral cavity cancer in Ontario.
Eskander, Antoine; Irish, Jonathan; Gullane, Patrick; Gilbert, Ralph; de Almeida, John R; Freeman, Jeremy; Giuliani, Meredith; Urbach, David R; Goldstein, David P
2016-07-01
The pupose of this study was to describe variations in incidence and resection rates of patients with oral cavity squamous cell carcinoma (SCC) in Ontario. All oral cavity SCCs in Ontario between 2003 and 2010 were identified from the Ontario Cancer Registry. Incidence and resection rates along with variations in care were compared by sociodemographic factors and Ontario health regions. The 8-year incidence rates for oral cavity SCC was 21.3 per 100,000 with variations by sex, age group, neighborhood income, and community size. Seventy-four percent of patients underwent an oral cavity cancer resection, of which 91% were at a regional head and neck cancer center. Variations in resection rates existed by region of residence and treatment. Oral cavity cancer incidence rates vary by sex, age, neighborhood income, community size, and health region. Resection rates vary by age and health region. Oral cavity cancer care is highly regionalized in Ontario. © 2015 Wiley Periodicals, Inc. Head Neck 38: 1113-1118, 2016. © 2015 Wiley Periodicals, Inc.
Lake Ontario benthic prey fish assessment, 2014
Weidel, Brian C.; Walsh, Maureen
2015-01-01
Benthic prey fishes are an important component of the Lake Ontario fish community and serve as vectors that move energy from benthic invertebrates into native and introduced sport fishes. Since the 1970’s, the USGS Lake Ontario Biological Station has assessed benthic fish populations and community dynamics with bottom trawls at depths ranging from 8 m out to depths of 150-225 m along the south and eastern shores of Lake Ontario. From the late 1970’s through the early 2000’s the benthic fish community was dominated by Slimy Sculpin Cottus cognatus, but in 2004 non-native Round Goby Neogobius melanostomus abundance increased and, since then Round Goby have generally been the dominant benthic species. Over the past 10 years the native Deepwater Sculpin Myoxocephalus thompsonii, once considered absent from the lake, have increased. Presently their lake-wide biomass density is equal to, or larger than, Slimy Sculpin. Species-specific assessments found Slimy and Deepwater Sculpin abundance increased slightly in 2014 relative to 2013, while changes in Round Goby abundance differed between spring and fall survey. Recent survey modifications have increased our understanding of benthic prey fish abundance and behavior in Lake Ontario. For instance, increasing the maximum tow depth to 225 m in 2014 improved our understanding of Deepwater Sculpin distribution in this rarely sampled lake habitat.
Patton, Sarah J; Miller, Fiona A; Abrahamyan, Lusine; Rac, Valeria E
2018-03-01
Medication reviews by community pharmacists are an increasingly common strategy to improve medication management for chronic conditions, and are part of wider efforts to make more effective use of community-based health professionals. To identify opportunities to optimize the medication review program in Ontario, Canada, we explored how providers and clients interpret and operationalize medication reviews within everyday community pharmacy practice. We conducted a qualitative ethnographic study at four pharmacies in Ontario, Canada, including non-participant observation of provider and client activities and interactions with specific attention to medication reviews, as well as brief ethnographic interviews with providers and clients, and in-depth, semi-structured interviews with providers. We report on 72h of field research, observation of 178 routine pharmacist-client interactions and 29 medication reviews, 62 brief ethnographic interviews with providers and clients, and 7 in-depth, semi-structured interviews with providers. We found that medication reviews were variably conducted across the dimensions of duration, provider type, location, and interaction style, and that local contexts and system-wide developments influence their meaning and practice. Medication reviews are exemplary of policy efforts to enhance the role of community pharmacies within health systems and the scope of practice of pharmacists as healthcare professionals. Our study highlights the importance of the local structure of community pharmacy practice and the clinical aspirations of pharmacists in the delivery of medication reviews. Copyright © 2017 Elsevier B.V. All rights reserved.
Community-Based Native Teacher Education Programs.
ERIC Educational Resources Information Center
Heimbecker, Connie; Minner, Sam; Prater, Greg
This paper describes two exemplary school-based Native teacher education programs offered by Northern Arizona University (NAU) to serve Navajo students and by Lakehead University (Ontario) to serve members of the Nishnabe Nation of northern Ontario. The Reaching American Indian Special/Elementary Educators (RAISE) program is located in Kayenta,…
Adding insult to injury: The development of psychosocial stress in Ontario wind turbine communities.
Walker, Chad; Baxter, Jamie; Ouellette, Danielle
2015-05-01
Though historically dismissed as not-in-my-backyard (NIMBY) attitudes, reports of psychosocial stress linked to wind energy developments have emerged in Ontario, Canada. While the debate and rhetoric intensify concerning whether wind turbines 'actually' cause 'health' effects, less sincere attention has been given to the lived experience and mental well-being of those near turbines. Drawing on theories of environmental stress, this grounded theory, mixed-method (n = 26 interviews; n = 152 questionnaires) study of two communities in 2011 and 2012 traces how and why some wind turbine community residents suffer substantial changes to quality of life, develop negative perceptions of 'the other' and in some cases, experience intra-community conflict. Policy-related forces, along with existing community relationships may help explain much of these differences between communities. We suggest a move beyond debating simply whether or not 'annoyance' represents a 'health impact' and instead focus on ways to minimize and attenuate these feelings of threat (risk) and stress at the community level. Copyright © 2014 Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Shields, Tracy Jill; Melville, Wayne
2015-01-01
This paper describes an ethnographic case study of eleven First Nations adult learners in a Northern Ontario community attempting to earn secondary school equivalency through the General Education Development (GED) program. The paper maintains a focus on the power differentials at work in both the learners' prior educational endeavours and their…
NASA Astrophysics Data System (ADS)
Leung, Kinson He Yin
Ground-level ozone (O3) is perhaps one of the most familiar pollutants in Ontario, Canada because it is associated with most smog alerts in the province. O3 varies on a number of spatial and temporal scales, primarily due to meteorological variability and the impact of long-range transport of its precursors on the photochemical processes. The goal of this thesis is to project the change in the probability of occurrence of future Extreme Ground-level Ozone Events (EGLOEs) due to changes in atmospheric conditions as a result of climate change for cities located in the southern, eastern and northern parts of Ontario, Canada by using a combination of General Circulation / Global Climate Models (GCMs) and statistical downscaling. These Ontario cities are Toronto, Windsor, London, Kingston, Ottawa, Thunder Bay, Sudbury and North Bay. The successful downscaling method used in this research to generate city-specific climate change scenarios was the Statistical DownScaling Model (SDSM) version 4.2.2, which is a hybrid of regression-based and stochastic weather-generator downscaling methods. The results indicate that the mean values of the daily maximum ground-level ozone concentrations could increase by up to 12-17% in Southern Ontario, 8-16% in Eastern Ontario and 1.5-9% in Northern Ontario by the end of the century due largely to changes in long-range transport. Three important themes emerge from the results: 1) the research successfully model O3 concentration in a region where long-range transport plays a substantial role. 2) The clear confirmation regarding the role of long-range transport in determining O 3 concentration in most areas of Ontario. 3) The projected increase of ozone in Ontario, due largely to an increase of long-range transport, caused by shifting atmospheric dynamics rather than a direct temperature effect on ozone production. Moreover, the results indicate that the future Southern, Eastern and Northern Ontario's EGLOEs with the O3 concentration ≥ 80
Changes in the dreissenid community in the lower Great Lakes with emphasis on southern Lake Ontario
Mills, Edward L.; Chrisman, Jana R.; Baldwin, Brad; Owens, Randall W.; O'Gorman, Robert; Howell, Todd; Roseman, Edward F.; Raths, Melinda K.
1999-01-01
A field study was conducted in the lower Great Lakes to assess changes in spatial distribution and population structure of dreissenid mussel populations. More specifically, the westward range expansion of quagga mussel into western Lake Erie and toward Lake Huron was investigated and the shell size, density, and biomass of zebra and quagga mussel with depth in southern Lake Ontario in 1992 and 1995 were compared. In Lake Erie, quagga mussel dominated the dreissenid community in the eastern basin and zebra mussel dominated in the western basin. In southern Lake Ontario, an east to west gradient was observed with the quagga mussel dominant at western sites and zebra mussel dominant at eastern locations. Mean shell size of quagga mussel was generally larger than that of zebra mussel except in western Lake Erie and one site in eastern Lake Erie. Although mean shell size and our index of numbers and biomass of both dreissenid species increased sharply in southern Lake Ontario between 1992 and 1995, the increase in density and biomass was much greater for quagga mussels over the 3-year period. In 1995, zebra mussels were most abundant at 15 to 25 m whereas the highest numbers and biomass of quagga mussel were at 35 to 45 m. The quagga mussel is now the most abundant dreissenid in areas of southern Lake Ontario where the zebra mussel was once the most abundant dreissenid; this trend parallels that observed for dreissenid populations in the Dneiper River basin in the Ukraine.
Tang, Rex W K; Johnston, Thomas A; Gunn, John M; Bhavsar, Satyendra P
2013-02-01
Much of the mercury (Hg) in freshwater fish of the boreal shield ecoregion is believed to originate from atmospheric deposition. As such, declines in fish Hg concentrations would be expected in response to recent declines in atmospheric Hg deposition in this ecoregion. We compared recent (2005-2010) and historic (1974-1981) muscle total mercury concentrations ([THg], standardized to a fish body mass of 1 kg) in seven fish species (five piscivores, two benthivores) from 73 lakes in northern Ontario (Canada) using a paired-comparisons approach. The rate of bioaccumulation (i.e., slopes of log(e)[THg] vs log(e) total length relationship) increased for walleye (Sander vitreus) but did not change significantly for any other species. There was no significant decline in mean [THg] between recent and historic time periods for any species. In fact, recent mean [THg] were slightly higher (<0.08 ppm) than historic mean [THg] for all species, and this difference was significant for northern pike (Esox lucius). The magnitude of the temporal change in northern pike declined significantly from south to north over the study area but there were no discernible geographic patterns in the temporal change in [THg] for any other species. This study shows that [THg] of most large-bodied fish species in boreal shield lakes are not declining in response to the decline in atmospheric Hg deposition. Crown Copyright © 2012. Published by Elsevier B.V. All rights reserved.
Apprenticeship 2000: Ontario Community Colleges' Vision for the 21st Century.
ERIC Educational Resources Information Center
Association of Colleges of Applied Arts and Technology of Ontario, North York.
In response to the Ministry of Education and Training Discussion Paper on Apprenticeship Reform, the Council of Presidents of the Colleges of Applied Arts and Technology of Ontario presented a new vision for apprenticeship in Ontario. The 21st century apprenticeship system aims to remove barriers and enable workers to successfully adjust and cope…
2013-01-01
Background Food insecurity is a serious public health issue for Aboriginal people (First Nations [FN], Métis, and Inuit) living in Canada. Food security challenges faced by FN people are unique, especially for those living in remote and isolated communities. Conceptualizations of food insecurity by FN people are poorly understood. The purpose of this study was to explore the perceptions of food insecurity by FN adults living in a remote, on-reserve community in northern Ontario known to have a high prevalence of moderate to severe food insecurity. Methods A trained community research assistant conducted semi-directed interviews, and one adult from each household in the community was invited to participate. Questions addressed traditional food, coping strategies, and suggestions to improve community food security and were informed by the literature and a community advisory committee. Thematic data analyses were carried out and followed an inductive, data-driven approach. Results Fifty-one individuals participated, representing 67% of eligible households. The thematic analysis revealed that food sharing, especially with family, was regarded as one of the most significant ways to adapt to food shortages. The majority of participants reported consuming traditional food (wild meats) and suggested that hunting, preserving and storing traditional food has remained very important. However, numerous barriers to traditional food acquisition were mentioned. Other coping strategies included dietary change, rationing and changing food purchasing patterns. In order to improve access to healthy foods, improving income and food affordability, building community capacity and engagement, and community-level initiatives were suggested. Conclusions Findings point to the continued importance of traditional food acquisition and food sharing, as well as community solutions for food systems change. These data highlight that traditional and store-bought food are both part of the
Liberda, Eric N; Tsuji, Leonard J S; Peltier, Richard E
2015-11-01
Airborne particulate matter arising from upwind mining activities is a concern for First Nations communities in the western James Bay region of Ontario, Canada. Aerosol chemical components were collected in 2011 from two communities in northern Ontario. The chemical and mass concentration data of particulate matter collected during this study shows a significant difference in PM2.5 in Attawapiskat compared to Fort Albany. Elemental profiles indicate enhanced levels of some tracers thought to arise from mining activities, such as, K, Ni, and crustal materials. Both communities are remote and isolated from urban and industrial pollution sources, however, Attawapiskat First Nation has significantly enhanced levels of particulate matter, and it is likely that some of this arises from upwind mining activities. Copyright © 2015 Elsevier Ltd. All rights reserved.
Nation Building and Social Signaling in Southern Ontario: A.D. 1350-1650.
Hart, John P; Shafie, Termeh; Birch, Jennifer; Dermarkar, Susan; Williamson, Ronald F
2016-01-01
Pottery is a mainstay of archaeological analysis worldwide. Often, high proportions of the pottery recovered from a given site are decorated in some manner. In northern Iroquoia, late pre-contact pottery and early contact decoration commonly occur on collars-thick bands of clay that encircle a pot and extend several centimeters down from the lip. These decorations constitute signals that conveyed information about a pot's user(s). In southern Ontario the period A.D. 1350 to 1650 witnessed substantial changes in socio-political and settlement systems that included population movement, coalescence of formerly separate communities into large villages and towns, waxing and waning of regional strife, the formation of nations, and finally the development of three confederacies that each occupied distinct, constricted areas. Social network analysis demonstrates that signaling practices changed to reflect these regional patterns. Networks become more consolidated through time ultimately resulting in a "small world" network with small degrees of separation between sites reflecting the integration of communities within and between the three confederacies.
Faith in public power paid off for Ontario
DOE Office of Scientific and Technical Information (OSTI.GOV)
Smart, R.J.
Ontario Hydro is the result of a grassroots belief that public power would create an industrial tax base and benefit the entire community. After 75 years, Ontario Hydro has $18 billion in assets, a dependable 22.6 thousand-MW peak capacity, and residential utility bills that are only one third of New York City's. The potential of Niagara Falls as a power source prompted a 1902 drive for public power which took another 19 years to realize. An overview of Ontario Hydro's development highlights the role of a 25-man syndicate led by Adam Beck, the influence of Ontario Hydro on the developersmore » of the Tennessee Valley Authority, the tapping of the St. Lawrence River, and the CANDU nuclear program. 1 figure. (DCK)« less
The effects of nursing turnover on continuity of care in isolated First Nation communities.
Minore, Bruce; Boone, Margaret; Katt, Mae; Kinch, Peggy; Birch, Stephen; Mushquash, Christopher
2005-03-01
Many of Canada's northern First Nation communities experience difficulty recruiting and retaining appropriate nursing staff and must rely on relief nurses for short-term coverage. The latter often are not adequately prepared for the demanding nature of the practice. This study examined the consequences of nursing turnover on the continuity of care provided to residents of three Ojibway communities in northern Ontario. The findings are based on a review of 135 charts of oncology, diabetes, and mental health clients, and on interviews with 30 professional and paraprofessional health-care providers who served the communities. Nursing turnover is shown to detrimentally affect communications, medications management, and the range of services offered; it also results in compromised follow-up, client disengagement, illness exacerbation, and an added burden of care for family and community members.
Sirois, Francine; Kaefer, Nadine; Currie, Krista A; Chrétien, Michel; Nkongolo, Kabwe K; Mbikay, Majambu
2012-10-01
The PCSK1 (proprotein convertase subtilisin/kexin type 1) locus encodes proprotein convertase 1/3, an endoprotease that converts prohormones and proneuropeptides to their active forms. Spontaneous loss-of-function mutations in the coding sequence of its gene have been linked to obesity in humans. Minor alleles of two common non-synonymous single-nucleotide polymorphisms (SNPs), rs6232 (T > C, N221D) and rs6235 (C > G, S690T), have been associated with increased risk of obesity in European populations. In this study, we compared the frequencies of the rs6232 and rs6234 (G > C, Q665E) SNPs in Aboriginal and Caucasian populations of Northern Ontario. The two SNPs were all relatively less frequent in Aboriginals: The minor allele frequency of the rs6232 SNP was 0.01 in Aboriginals and 0.08 in Caucasians (P < 4.10(-6)); for the rs6234 SNP, it was 0.20 and 0.32, respectively (P < 0.001). Resequencing revealed that the rs6234 SNP variation was tightly linked to that of the rs6235 SNP, as previously reported. Most interestingly, all carriers of the rs6232 SNP variation also carried the rs6234/rs6235 SNP clustered variations, but not the reverse, suggesting the former occurred later on an allele already carrying the latter. These data indicate that, in Northern Ontario Aboriginals, the triple-variant PCSK1 allele is relatively rare and might be of lesser significance for obesity risk in this population.
Local capacity for groundwater protection in Ontario.
De Loë, Rob C; Di Giantomasso, Sandra E; Kreutzwiser, Reid D
2002-02-01
Preventing groundwater contamination is vastly cheaper than remediation. Recognizing this, attention in water and land management agencies in North America increasingly turn to groundwater protection. Local agencies, such as municipalities and watershed management districts, are vital to successful groundwater protection, but they face daunting challenges. In the United States, senior governments have recognized these challenges and provide considerable support for local agencies. In Ontario, Canada, local agencies are, to a much greater extent, on their own. The aims in this paper are to analyze factors that shape local capacity for groundwater protection, focusing on Ontario, and to recommend avenues for capacity building. Interrelationships among five dimensions of capacity (technical, financial, institutional, social, and political) are explored through an analysis of three smaller Ontario communities: City of Guelph (population 93,400), Town of Orangeville (population 22,188), and Town of Erin (population 11,000). Size clearly influences capacity for groundwater protection. However, other considerations unrelated to size appear to be as important. These other factors include the ability to form horizontal and vertical linkages with external agencies, political leadership and commitment, and citizen involvement. Thus, smaller communities in Ontario (and other jurisdictions with limited senior government support) would do well to focus on these areas at the same time as they develop their technical, financial, and institutional capacity.
The Determinants of Postsecondary Enrollment Rates in Ontario.
ERIC Educational Resources Information Center
Foot, David K.; Pervin, Barry
1983-01-01
Application of economic theories of educational supply and demand to Ontario postsecondary enrollments show that community college enrollments are more income-sensitive than university enrollments, and graduate enrollments are more price sensitive than undergraduate enrollments. No competition effects between community colleges and universities…
Leithead, Mark D; Anand, Madhur; Silva, Lucas C R
2010-12-01
Climate change is expected to promote migration of species. In ecotones, areas of ecological tension, disturbances may provide opportunities for some migrating species to establish in otherwise competitive environments. The size of and time since disturbance may determine the establishment ability of these species. We investigated gap dynamics of an old-growth red pine (Pinus resinosa Sol. ex Aiton) forest in the Great Lakes-St. Lawrence forest in northern Ontario, Canada, a transition zone between temperate and boreal forest. We investigated the effects of gaps of different sizes and ages on tree species abundance and basal area. Our results show that tree species from the temperate forest further south, such as red maple (Acer rubrum L.), red oak (Quercus rubra L.), and white pine (Pinus strobus L.), establish more often in large, old gaps; however, tree species that have more northern distributions, such as black spruce (Picea mariana Mill.), paper birch (Betula papyrifera Marsh.), and red pine show no difference in establishment ability with gap size or age. These differences in composition could not be attributed to autogenic succession. We conclude that treefall gaps in this forest facilitate the establishment of northward migrating species, potentially providing a pathway for future forest migration in response to recent changes in climate.
Policy Advocacy, Inequity, and School Fees and Fundraising in Ontario, Canada
ERIC Educational Resources Information Center
Winton, Sue; Milani, Michelle
2017-01-01
Fundraising and collecting fees are ubiquitous in Ontario, Canada's public schools. Critics assert that these practices perpetuate and exacerbate inequities between schools and communities. In this article we present findings from a critical policy analysis of an advocacy group's efforts to change Ontario's fees and fundraising policies over the…
Effect of Otitis Media upon Reading Scores of Indian Children in Ontario.
ERIC Educational Resources Information Center
Scaldwell, William A.
1989-01-01
Finds that lower reading scores were related to evidence of past or present middle ear infection among 524 American Indian children in northern and southern Ontario. Discusses the high incidence of otitis media among young Indian children, and educational implications. Contains 29 references. (SV)
The New CAAT: (Dis)Illusions of Freedom and the New College Charter in Ontario
ERIC Educational Resources Information Center
Arvast, Anita
2008-01-01
In 2002 a new Ontario college charter signaled a new era for higher education in Ontario. The charter was presumed to usher in a new way of doing higher education, one that provided greater freedom for Ontario colleges and presumably greater access for communities to higher education. Coupled with the Post-Secondary Choice and Excellence Act of…
ERIC Educational Resources Information Center
Ingram, E. J.; McIntosh, R. G.
The 3-part companion volume to the final report of the Education North Evaluation Project serves as a policy development resource book for anyone who must address questions of school-community relations. Part I focuses on the educational issues of concern to policy makers and their advisors in very remote, interracial, poor northern communities.…
ERIC Educational Resources Information Center
Flores, Patricia
2013-01-01
The current research, "Citizen Support for Northern Ohio Community College Funding Initiatives during an Economic Recession Recovery", asks the question: Do the citizens of Northern Ohio support community college funding during difficult economic times? Based on the theory of Stakeholder Analysis, the purpose of this concurrent,…
Future changes of temperature and heat waves in Ontario, Canada
NASA Astrophysics Data System (ADS)
Li, Zhong; Huang, Guohe; Huang, Wendy; Lin, Qianguo; Liao, Renfei; Fan, Yurui
2018-05-01
Apparent changes in the temperature patterns in recent years brought many challenges to the province of Ontario, Canada. As the need for adapting to climate change challenges increases, the development of reliable climate projections becomes a crucial task. In this study, a regional climate modeling system, Providing Regional Climates for Impacts Studies (PRECIS), is used to simulate the temperature patterns in Ontario. Three PRECIS runs with a resolution of 25 km × 25 km are carried out to simulate the present (1961-1990) temperature variations. There is a good match between the simulated and observed data, which validates the performance of PRECIS in reproducing temperature changes in Ontario. Future changes of daily maximum, mean, and minimum temperatures during the period 2071-2100 are then projected under the IPCC SRES A2 and B2 emission scenarios using PRECIS. Spatial variations of annual mean temperature, mean diurnal range, and temperature seasonality are generated. Furthermore, heat waves defined based on the exceedance of local climatology and their temporal and spatial characteristics are analyzed. The results indicate that the highest temperature and the most intensive heat waves are most likely to occur at the Toronto-Windsor corridor in Southern Ontario. The Northern Ontario, in spite of the relatively low projected temperature, would be under the risk of long-lasting heat waves, and thus needs effective measures to enhance its climate resilience in the future. This study can assist the decision makers in better understanding the future temperature changes in Ontario and provide decision support for mitigating heat-related loss.
Education Network of Ontario: Content/Curriculum Models for the Internet-Connected Classroom.
ERIC Educational Resources Information Center
Beam, Mary
The Education Network of Ontario (ENO) is a telecommunications corporation creating an access and applications network for and by Ontario's 130,000-member education community. When educators register with ENO, they receive full industry-standard Internet and Intranet services in English and French. ENO/REO works from school or home. Statistics…
Patterson, Brent R.; Anderson, Morgan L.; Rodgers, Arthur R.; Vander Vennen, Lucas M.; Fryxell, John M.
2017-01-01
Woodland caribou (Rangifer tarandus caribou) in Ontario are a threatened species that have experienced a substantial retraction of their historic range. Part of their decline has been attributed to increasing densities of anthropogenic linear features such as trails, roads, railways, and hydro lines. These features have been shown to increase the search efficiency and kill rate of wolves. However, it is unclear whether selection for anthropogenic linear features is additive or compensatory to selection for natural (water) linear features which may also be used for travel. We studied the selection of water and anthropogenic linear features by 52 resident wolves (Canis lupus x lycaon) over four years across three study areas in northern Ontario that varied in degrees of forestry activity and human disturbance. We used Euclidean distance-based resource selection functions (mixed-effects logistic regression) at the seasonal range scale with random coefficients for distance to water linear features, primary/secondary roads/railways, and hydro lines, and tertiary roads to estimate the strength of selection for each linear feature and for several habitat types, while accounting for availability of each feature. Next, we investigated the trade-off between selection for anthropogenic and water linear features. Wolves selected both anthropogenic and water linear features; selection for anthropogenic features was stronger than for water during the rendezvous season. Selection for anthropogenic linear features increased with increasing density of these features on the landscape, while selection for natural linear features declined, indicating compensatory selection of anthropogenic linear features. These results have implications for woodland caribou conservation. Prey encounter rates between wolves and caribou seem to be strongly influenced by increasing linear feature densities. This behavioral mechanism–a compensatory functional response to anthropogenic linear feature
Newton, Erica J; Patterson, Brent R; Anderson, Morgan L; Rodgers, Arthur R; Vander Vennen, Lucas M; Fryxell, John M
2017-01-01
Woodland caribou (Rangifer tarandus caribou) in Ontario are a threatened species that have experienced a substantial retraction of their historic range. Part of their decline has been attributed to increasing densities of anthropogenic linear features such as trails, roads, railways, and hydro lines. These features have been shown to increase the search efficiency and kill rate of wolves. However, it is unclear whether selection for anthropogenic linear features is additive or compensatory to selection for natural (water) linear features which may also be used for travel. We studied the selection of water and anthropogenic linear features by 52 resident wolves (Canis lupus x lycaon) over four years across three study areas in northern Ontario that varied in degrees of forestry activity and human disturbance. We used Euclidean distance-based resource selection functions (mixed-effects logistic regression) at the seasonal range scale with random coefficients for distance to water linear features, primary/secondary roads/railways, and hydro lines, and tertiary roads to estimate the strength of selection for each linear feature and for several habitat types, while accounting for availability of each feature. Next, we investigated the trade-off between selection for anthropogenic and water linear features. Wolves selected both anthropogenic and water linear features; selection for anthropogenic features was stronger than for water during the rendezvous season. Selection for anthropogenic linear features increased with increasing density of these features on the landscape, while selection for natural linear features declined, indicating compensatory selection of anthropogenic linear features. These results have implications for woodland caribou conservation. Prey encounter rates between wolves and caribou seem to be strongly influenced by increasing linear feature densities. This behavioral mechanism-a compensatory functional response to anthropogenic linear feature
Charania, N A; Tsuji, L J S
2011-01-01
First Nation communities were highly impacted by the 2009 H1N1 influenza pandemic. Multiple government bodies (ie federal, provincial, and First Nations) in Canada share responsibility for the health sector pandemic response in remote and isolated First Nation communities and this may have resulted in a fragmented pandemic response. This study aimed to discover if and how the dichotomy (or trichotomy) of involved government bodies led to barriers faced and opportunities for improvement during the health sector response to the 2009 H1N1 pandemic in three remote and isolated sub-arctic First Nation communities of northern Ontario, Canada. A qualitative community-based participatory approach was employed. Semi-directed interviews were conducted with adult key informants (n=13) using purposive sampling of participants representing the two (or three) government bodies of each study community. Data were manually transcribed and coded using deductive and inductive thematic analysis to reveal positive aspects, barriers faced, and opportunities for improvement along with the similarities and differences regarding the pandemic responses of each government body. Primary barriers faced by participants included receiving contradicting governmental guidelines and direction from many sources. In addition, there was a lack of human resources, information sharing, and specific details included in community-level pandemic plans. Recommended areas of improvement include developing a complementary communication plan, increasing human resources, and updating community-level pandemic plans. Participants reported many issues that may be attributable to the dichotomy (or trichotomy) of government bodies responsible for healthcare delivery during a pandemic. Increasing formal communication and collaboration between responsible government bodies will assist in clarifying roles and responsibilities and improve the pandemic response in Canada's remote and isolated First Nation communities.
Stewart, T.J.; Johannsson, O.E.; Holeck, K.; Sprules, W.G.; O'Gorman, R.
2010-01-01
We assessed changes in Lake Ontario zooplankton biomass, production, and community composition before (1987–1991) and after (2001–2005) invasion-induced ecosystem changes. The ecosystem changes were associated with establishment of invasive dreissenid mussels and invasive predatory cladocerans (Bythotrephes and Cercopagis). Whole-lake total epilimnetic plus metalimnetic zooplankton production declined by approximately half from 42.45 (g dry wt∙m−2∙ year−1) during 1987–1991 to 21.91 (g dry wt∙m−2∙ year−1) in 2003 and averaged 21.01 (g dry wt∙m−2∙ year−1) during 2001–2005. Analysis of two independent data sets indicates that the mean biomass and biomass proportion of cyclopoid copepods declined while the same measures increased for the invasive predatory cladocerans. Changes in means and proportions of all other zooplankton groups were not consistent between the data sets. Cyclopoid copepod biomass and production declined by factors ranging from 3.6 to 5.7. Invasive predatory cladoceran biomass averaged from 5.0% to 8.0% of the total zooplankton biomass. The zooplankton community was otherwise resilient to the invasion-induced disruption as zooplankton species richness and diversity were unaffected. Zooplankton production was likely reduced by declines in primary productivity but may have declined further due to increased predation by alewives and invasive predatory cladocerans. Shifts in zooplankton community structure were consistent with increased predation pressure on cyclopoid copepods by alewives and invasive predatory cladocerans. Predicted declines in the proportion of small cladocerans were not evident. This study represents the first direct comparison of changes in Lake Ontario zooplankton production before and after the invasion-induced disruption and will be important to food web-scale investigations of invasion effects.
Osteoporosis management and fractures in the Métis of Ontario, Canada.
Jandoc, Racquel; Jembere, Nathaniel; Khan, Saba; Russell, Storm J; Allard, Yvon; Cadarette, Suzanne M
2015-01-01
Half of Métis citizens, compared to less than 10 % of the general population of Ontario, reside in northern regions, with little access to bone mineral density (BMD) testing. Métis citizens had lower sex-specific and age-standardized rates of BMD testing, yet similar rates of fracture (both sexes) and pharmacotherapy (women only). To examine osteoporosis management and common osteoporosis-related fractures among Métis citizens compared to the general population of older adults residing in Ontario. We linked healthcare (medical and pharmacy) utilization and administrative (demographic) databases with the Métis Nation of Ontario citizenship registry to estimate osteoporosis management (bone mineral density [BMD] testing, pharmacotherapy) and fractures (hip, humerus, radius/ulna) among adults aged ≥50 years, from April 1, 2006 to March 31, 2011. Pharmacotherapy data were limited to residents aged ≥65 years. Sex-specific and age-standardized rates were compared between the Métis and the general population. Multivariable logistic regression was used to compare rates of BMD testing after controlling for differences in age and region of residence between the Métis and the general population. We studied 4219 Métis citizens (55 % men), and 140 (3 %) experienced a fracture. Half of Métis citizens, compared to less than 10 % of the general population of Ontario, resided in northern regions. We identified significantly lower sex-specific and age-standardized rates of BMD testing among Métis compared to the general population, yet found little difference in fracture rates (both sexes) or pharmacotherapy (women only). Differences in BMD testing disappeared after adjusting for region of residence among women yet remained significant among men. Despite finding significantly lower rates of osteoporosis management among men, Métis men and women were found to have similar age-standardized fracture rates to the general population.
Payment incentives for community-based psychiatric care in Ontario, Canada
Rudoler, David; de Oliveira, Claire; Cheng, Joyce; Kurdyak, Paul
2017-01-01
BACKGROUND: In September 2011, the government of Ontario implemented payment incentives to encourage the delivery of community-based psychiatric care to patients after discharge from a psychiatric hospital admission and to those with a recent suicide attempt. We evaluated whether these incentives affected supply of psychiatric services and access to care. METHODS: We used administrative data to capture monthly observations for all psychiatrists who practised in Ontario between September 2009 and August 2014. We conducted interrupted time-series analyses of psychiatrist-level and patient-level data to evaluate whether the incentives affected the quantity of eligible outpatient services delivered and the likelihood of receiving follow-up care. RESULTS: Among 1921 psychiatrists evaluated, implementation of the incentive payments was not associated with increased provision of follow-up visits after discharge from a psychiatric hospital admission (mean change in visits per month per psychiatrist 0.0099, 95% confidence interval [CI] −0.0989 to 0.1206; change in trend 0.0032, 95% CI −0.0035 to 0.0095) or after a suicide attempt (mean change −0.0910, 95% CI −0.1885 to 0.0026; change in trend 0.0102, 95% CI 0.0045 to 0.0159). There was also no change in the probability that patients received follow-up care after discharge (change in level −0.0079, 95% CI −0.0223 to 0.0061; change in trend 0.0007, 95% CI −0.0003 to 0.0016) or after a suicide attempt (change in level 0.0074, 95% CI −0.0094 to 0.0366; change in trend 0.0006, 95% CI −0.0007 to 0.0022). INTERPRETATION: Our results suggest that implementation of the incentives did not increase access to follow-up care for patients after discharge from a psychiatric hospital admission or after a suicide attempt, and the incentives had no effect on supply of psychiatric services. Further research to guide design and implementation of more effective incentives is warranted. PMID:29229712
Ulanova, Marina; Tsang, Raymond; Altman, Eleonora
2012-11-19
This report describes proceedings of a workshop entitled "Neglected Infectious Diseases in Aboriginal Communities" which took place in Thunder Bay, Ontario, Canada, on October 12, 2011. This workshop was jointly organized by the National Research Council of Canada (NRC), the National Microbiology Laboratory (Public Health Agency of Canada) and Northern Ontario School of Medicine (NOSM) with participants from the Medical Sciences Division and Clinical Sciences Division of NOSM, NRC, National Microbiology Laboratory (NML), Public Health Laboratory (Thunder Bay), Thunder Bay District Health Unit, and Regional Health Survey at Chiefs of Ontario. The main purpose of the workshop was to summarize the current state of knowledge on two less publicized infectious disease agents afflicting Canadian Aboriginal communities: Haemophilus influenzae serotype a (Hia) and Helicobacter pylori. Another highlight of this workshop was the discussion on novel approaches for vaccination strategies in the control and prevention of such disease agents. In conclusion, a long-term collaborative research framework was established between NRC, NML and NOSM to develop carbohydrate-based vaccines against these pathogens that may benefit the health of Canadian Aboriginal peoples and other population groups at risk. Copyright © 2012. Published by Elsevier Ltd.. All rights reserved.
Marketing the College Brand in Ontario
ERIC Educational Resources Information Center
Holgerson, Ronald
2005-01-01
Since inception of the Ontario college system in 1967, the quality of a diploma or certificate in comparison to a university degree has been perceived as an inferior rather than alternative academic credential. As public institutions, community colleges are mandated to respond to regional labour force needs, and to provide graduates who will…
Neufeld, Eva; Hirdes, John P; Perlman, Christopher M; Rabinowitz, Terry
2015-10-01
We aim to concurrently examine risk and protective factors associated with intentional self-harm among community-residing older adults receiving home care services in Ontario, Canada. Administrative health data from the home care sector were linked to hospital administrative data to carry out the analyses. Home care data are collected in Ontario using the Resident Assessment Instrument-Home Care (RAI-HC), an assessment tool that identifies strengths, preferences and needs of long-stay home care clients. The sample included Ontario home care clients aged 60 years or older assessed with the RAI-HC between 2007 and 2010 (N = 222,149). Multivariable analyses were performed using SAS. Hospital records of intentional self-harm (ISH) were present in 9.3 cases per 1000 home care clients. Risks of ISH included younger age (60-74 years; OR = 3.14, CI: 2.75-3.59), psychiatric diagnosis (OR = 2.29, CI: 2.06-2.54), alcohol use and dependence (OR = 1.69, CI: 1.34-2.14), psychotropic medication (OR = 1.94, CI: 1.75-2.15) and depressive symptoms (OR = 1.58, CI: 1.40-1.78). Protective effects were found for marital status and positive social relationships, yet these effects were more pronounced for men. Cognitive performance measures showed the odds of ISH 1.86 times higher for older adults with moderate to severe cognitive impairment. This study based on provincial data points to tangible areas for preventative assessment by frontline home care professionals. Of interest were the risk and protective factors that differed by sex. As demand for home care in Canada is expected to increase, these findings may inform home care professionals' appraisal and approach to suicide prevention among community-residing older adults. Copyright © 2015 John Wiley & Sons, Ltd.
Marketing Plan 1983-1984. Northern Virginia Community College.
ERIC Educational Resources Information Center
Wilhelmi, Charlotte; And Others
A 1983-84 marketing plan is presented for Northern Virginia Community College (NVCC), which is designed to maximize the effective use of shrinking resources to meet the needs of the college's clientele. After introductory material discusses the problems and challenges facing NVCC and the role of marketing in understanding the environment in which…
Moeller, Helle; Severini, Alberto; Weaver, Bruce; Escott, Nicholas; Bell, Crystal; Crawford, Sandra; Bannon, Diane; Paavola, Natalie
2011-01-01
Background The incidence of cervical cancer is up to sixfold higher among First Nation women in Canada than in the general population. This is probably due to lower participation rates in cervical cancer prevention programmes. Objective To raise screening participation in this underserved population by launching an alternative approach to (Pap)anicolaou testing in a clinic—namely, vaginal self-sampling followed by human papillomavirus (HPV) diagnostics. Methods Good relationships were established with a First Nation community of the Northern Superior region in Northwest Ontario, and then 49 community women, aged 25–59, were recruited, who provided a vaginal self-sample and answered a questionnaire. Frequency distributions and cross-tabulations were used to summarise the data. Associations between categorical variables were assessed using the χ2 test of association, or the Goodman–Kruskal γ if both variables had ordered categories. Self-collected samples were tested for integrity and HPV using optimised molecular biological methods. Results The majority of participants (87.2%) were amenable to future HPV screening by self-sampling. This finding was independent of age, educational level and a previous history of abnormal Pap tests. Interestingly, the preferred way to learn about sexual health remained through interaction with healthcare professionals. As defined by the presence of a housekeeping gene, self-sample integrity was high (96%). Using polymerase chain reaction-based Luminex typing, the overall HPV positivity was 28.6% (ie, with either a low- or high-risk type) and 16.3% were infected with a high-risk type such as HPV16. Conclusion In this pilot study of First Nation women, self-sampling and HPV testing was well received and self-sample quality was excellent. A larger survey to be conducted in other Northern Superior communities in Northwest Ontario will determine whether this approach could become a viable screening strategy for First Nation women
Regional variation in epiphytic macrolichen communities in northern and central California forests
Sarah Jovan; Bruce McCune
2004-01-01
We studied epiphytic macrolichen communities in northern and central California to 1) describe how gradients in community composition relate to climate, topography, and stand structure and 2) define subregions of relatively homogeneous lichen communities and environmental conditions. Non-metric multidimensional scaling was used to characterize landscape-level trends in...
Lake Ontario zooplankton in 2003 and 2008: Community changes and vertical redistribution
Rudstam, Lars G.; Holeck, Kristen T.; Bowen, Kelly L.; Watkins, James M.; Weidel, Brian C.; Luckey, Frederick J.
2014-01-01
Lake-wide zooplankton surveys are critical for documenting and understanding food web responses to ecosystem change. Surveys in 2003 and 2008 during the binational intensive field year in Lake Ontario found that offshore epilimnetic crustacean zooplankton declined by a factor of 12 (density) and factor of 5 (biomass) in the summer with smaller declines in the fall. These declines coincided with an increase in abundance of Bythotrephes and are likely the result of direct predation by, or behavioral responses to this invasive invertebrate predator. Whole water column zooplankton density also declined from 2003 to 2008 in the summer and fall (factor of 4), but biomass only declined in the fall (factor of 2). The decline in biomass was less than the decline in density because the average size of individual zooplankton increased. This was due to changes in the zooplankton community composition from a cyclopoid/bosminid dominated community in 2003 to a calanoid dominated community in 2008. The increase in calanoid copepods was primarily due to the larger species Limnocalanus macrurus and Leptodiaptomus sicilis. These cold water species were found in and below the thermocline associated with a deep chlorophyll layer. In 2008, most of the zooplankton biomass resided in or below the thermocline during the day. Increased importance of copepods in deeper, colder water may favor Cisco and Rainbow Smelt over Alewife because these species are better adapted to cold temperatures than Alewife.
Exposure to Community Violence and Political Socialization among Adolescents in Northern Ireland
ERIC Educational Resources Information Center
Shepherd, Linda
2007-01-01
This study evaluates the effects of adolescent exposure to cross-community violence, intense paramilitary operations, aggression, and intimidation in Northern Ireland. Using publicly available survey data gathered by agencies in Northern Ireland, the research examines the effects of exposure to political violence with focus upon the manner by…
Private Universities: A Way to Increase Access to University Education in Ontario. Tribune
ERIC Educational Resources Information Center
Powell, Billroy
2004-01-01
The citizens of Ontario are requiring increasingly specialized skills. These are needed by the business community so that it will be able to compete effectively in the global economy. A perception exists that the traditional, publicly funded universities in Ontario are ill equipped to provide the necessary training that is required by employers.…
Miller, Fiona; Breton, Mylaine; Couturier, Yves; Morton-Chang, Frances; Ashton, Toni; Sheridan, Nicolette; Peckham, Alexandra; Williams, A Paul; Kenealy, Tim; Wodchis, Walter
2017-01-01
Community-based primary health care describes a model of service provision that is oriented to the population health needs and wants of service users and communities, and has particular relevance to supporting the growing proportion of the population with multiple chronic conditions. Internationally, aspirations for community-based primary health care have stimulated local initiatives and influenced the design of policy solutions. However, the ways in which these ideas and influences find their way into policy and practice is strongly mediated by policy settings and institutional legacies of particular jurisdictions. This paper seeks to compare the key institutional and policy features of Ontario, Québec and New Zealand that shape the ‘space available’ for models of community-based primary health care to take root and develop. Our analysis suggests that two key conditions are the integration of relevant health and social sector organisations, and the range of policy levers that are available and used by governments. New Zealand has the most favourable conditions, and Ontario the least favourable. All jurisdictions, however, share a crucial barrier, namely the ‘barbed-wire fence’ that separates funding of medical and ‘non-medical’ primary care services, and the clear interests primary care doctors have in maintaining this fence. Moves in the direction of system-wide community-based primary health care require a gradual dismantling of this fence. PMID:28970754
Bodnar, Pauline; Fenton, Robert; Mason, Brenda; Bandoh, Grace
2017-01-01
Background Because of the heightened risk for stroke among indigenous people, we conducted this multiyear community case study from 2009 through 2012 to address stroke education needs among children aged 11 to 13 years residing in northern urban, rural, and remote First Nations in Ontario, Canada. The goal was to determine what young people understand about stroke and to develop an age-appropriate and culturally appropriate educational product. Community Context This project responded to First Nations requests that we educate their young people about the signs and symptoms of stroke and the need for early response. Ten First Nations and 4 indigenous health organizations took part; 7 contributed to the educational product. Methods This study was developed under the guidance of the Northwestern Ontario Regional Stroke Network Aboriginal Advisory Committee. It employed indigenous researchers and facilitators to ensure that methods used (questions assessing children’s knowledge of stroke and their ideas on how best to deliver messages) reflected the cultural values of participating study sites. Outcome Indigenous children had limited knowledge about stroke and its signs, symptoms, and consequences; children in remote communities were better informed than those in other locations. Educators agreed that a DVD was the most effective way to deliver stroke information to children in this age group. The principal outcome from this 3-year community engagement was an 11.5-minute DVD titled Act F-A-S-T 1-2-3!. Follow-up indicated that the educational tool continued to be used to educate indigenous children and adults about stroke signs and symptoms, the need for early response, and risk reduction. Interpretation Although indigenous communities are each unique in their culture and traditions, all have a strong commitment to improving health and are generous in their support for research that addresses their needs. Our study provides examples of the engagement and participatory
Wildfires in Northern Siberian Larch Dominated Communities
NASA Technical Reports Server (NTRS)
Khaurk, Viacheslav I.; Ranson, Kenneth J.; Dvinskaya, Maria L.; Im, Sergey T.
2011-01-01
The fire history of the northern larch forests within the permafrost zone in a portion of northern Siberia (approx 66 deg N, 100 deg E) was studied. Since there is little to no human activities in this area fires within the study area were mostly caused by lightning. Fire return intervals (FRI) were estimated based on burn marks on tree stems and dates of tree natality. FRI values varied from 130 yr to 350 yr with 200 +/- 50 yr mean. In southerly larch dominated communities FRI was found to be shorter (77 +/- 20 yr at approx 61 deg. N, and 82 +/- 7 at 64 deg N), and longer at the northern boundary (approx 71 deg) of larch stands (320 +/- 50 yr). During the Little Ice Age period in the 16th to 18th centuries FRI was approximately twice as long as recorded in this study. Fire caused changes in the soil including increases in soil drainage and permafrost thawing depth and a radial growth increase of about 2 times (with more than 6 times observed). This effect may simulate the predicted warming impact on the larch growth in the permafrost zone.
Findley, Sally E.; Irigoyen, Matilde; See, Donna; Sanchez, Martha; Chen, Shaofu; Sternfels, Pamela; Caesar, Arturo
2003-01-01
In 1996 we launched a community–provider partnership to raise immunization coverage for children aged younger than 3 years in Northern Manhattan, New York City. The partnership was aimed at fostering provider knowledge and accountability, practice improvements, and community outreach. By 1999 the partnership included 26 practices and 20 community groups. Between 1996 and 1999, immunization coverage rates increased in Northern Manhattan 5 times faster than in New York City and 8 times faster than in the United States (respectively, 3.4% vs 0.4% [t = 6.05, p < 0.001] and vs 0.6% [t = 5.65, p < 0.001]). The coverage rate for Northern Manhattan stayed constant through 2000, although it declined during this period for the United States and New York City. We attribute the success at reducing the gap to the effectiveness of our partnership. PMID:12835176
Mental Health Consultation Among Ontario's Immigrant Populations.
Islam, Farah; Khanlou, Nazilla; Macpherson, Alison; Tamim, Hala
2017-11-16
To determine the prevalence rates and characteristics of past-year mental health consultation for Ontario's adult (18 + years old) immigrant populations. The Canadian Community Health Survey (CCHS) 2012 was used to calculate the prevalence rates of past-year mental health consultation by service provider type. Characteristics associated with mental health consultation were determined by carrying out multivariable logistic regression analysis on merged CCHS 2008-2012 data. Adult immigrant populations in Ontario (n = 3995) had lower estimated prevalence rates of past-year mental health consultation across all service provider types compared to Canadian-born populations (n = 14,644). Amongst those who reported past-year mental health consultation, 57.89% of Ontario immigrants contacted their primary care physician, which was significantly higher than the proportion who consulted their family doctor from Canadian-born populations (45.31%). The factors of gender, age, racial/ethnic background, education level, working status, food insecurity status, self-perceived health status, smoking status, alcohol drinking status, years since immigration, and age at time of immigration were significantly associated with past-year mental health consultation for immigrant populations. Ontario's adult immigrant populations most commonly consult their family doctor for mental health care. Potential exists for expanding the mental health care role of primary care physicians as well as efforts to increase accessibility of specialized mental health services. Integrated, coordinated care where primary care physicians, specialized mental health professionals, social workers, and community educators, etc. working together in a sort of "one-stop-shop" may be the most effective way to mitigate gaps in the mental health care system. In order to effectively tailor mental health policy, programming, and promotion to suit the needs of immigrant populations initiatives that focus on
Does the community want devolved authority? Results of deliberative polling in Ontario.
Abelson, J; Lomas, J; Eyles, J; Birch, S; Veenstra, G
1995-01-01
OBJECTIVE: To obtain and contrast the informed opinions of people in five decision-making groups that could have a role in devolved governance of health care and social services. DESIGN: Deliberative polling. SETTING: Three rural and three urban communities selected from the 32 areas covered by a district health council in Ontario. PARTICIPANTS: A total of 280 citizens from five potential decision-making groups: randomly selected citizens, attendees at town-hall meetings, appointees to district health councils, elected officials and experts in health care and social services. INTERVENTION: Participants' opinions were polled during 29 structured 2-hour meetings. MAIN OUTCOME MEASURES: Participants' opinions on their personal willingness and their group's suitability to be involved in devolved decision making, desired type of decision-making involvement, information preferences, preferred areas of decision-making involvement and preferred composition of decision-making bodies. RESULTS: Mean attendance at each meeting was 9.6 citizens. Although there were some significant differences in opinion among the five potential decision-making groups, there were few differences among citizens from different geographic areas. A total of 189 (72%) of people polled were personally willing to take on a role involving responsibility for overall decision-making, but far fewer thought that their group was suited to taking on responsibility (30%) or a consulting role (55%). Elected officials were the most willing (85% personally willing, 50% thought their group was suitable) and randomly selected citizens the least willing (60% personally willing, 17% thought their group was suitable) to take responsibility for overall decision making. Most citizens polled indicated less interest in involvement in specific types of decisions, except for planning and setting priorities, than in overall decision making. Only 24 participants (9%) rated their own group as suitable to take responsibility
Vandalism Prevention Programs Used in Ontario Schools.
ERIC Educational Resources Information Center
White, James; Fallis, Anita
A self-administered questionnaire was mailed to all school principals in Ontario asking them to indicate which of 55 vandalism prevention measures they had used; how effective each had been in reducing vandalism; the cost of vandalism during 1978; whether they have an alarm system and a vandalism-reporting system; and what community groups the…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-01
... survey research methods that involve residents of four communities most proximate to proposed exploration... communities. Survey Instruments: The research will be collected from two voluntary surveys. The Resilience... Collection: Northern Alaska Native Community Surveys; Proposed Collection for OMB Review; Comment Request...
Evaluating Team Project-Work Using Triangulation: Lessons from Communities in Northern Ghana
ERIC Educational Resources Information Center
Clark, Gordon; Jasaw, Godfred Seidu
2014-01-01
This paper uses triangulation to assess key aspects of a team-based, participatory action research programme for undergraduates in rural communities across northern Ghana. The perceptions of the programme and its effects on the students, staff and host communities are compared, showing areas of agreement and disagreement. The successes of the…
Higher Education Policy and Legitimacy Building: The Making of a New Academic Credential in Ontario
ERIC Educational Resources Information Center
Hurley, Peter; Sa, Creso M.
2013-01-01
Canada's province of Ontario introduced a new policy in 2000 allowing community colleges to offer a new type of undergraduate degree. This decision was a significant policy change for the government considering the nature of Ontario's binary system, where a rigid separation has historically prevailed between the university and college sectors.…
Travers, R; Wilson, M G; Flicker, S; Guta, A; Bereket, T; McKay, C; van der Meulen, A; Cleverly, S; Dickie, M; Globerman, J; Rourke, S B
2008-07-01
Drawing on the Greater Involvement of People with HIV/AIDS (GIPA) principle, the HIV/AIDS movement began to "democratize" research in Canada in the mid-1990s. To date, there is little evidence about the success of the community-based research (CBR) movement in relation to the implementation of GIPA. We draw on findings from a larger study examining barriers and facilitating factors in relation to HIV-related CBR in Ontario, Canada. An online survey was completed by 39 senior managers in Ontario AIDS service organizations (ASOs). Twenty-five in-depth, semi-structured interviews were then conducted to further explore the survey findings. Survey respondents reported that, compared to researchers and frontline service providers, people living with HIV/AIDS (PLWHA) tended to be the least involved in all stages (input, process and outcome) of CBR projects. AIDS service organizations with a mandate that included serving rural and urban communities reported even lower levels of PLWHA involvement in CBR. Qualitative data reveal complex barriers that make meaningful PLWHA engagement in CBR difficult, including: HIV-related stigma; health-related challenges; "credentialism"; lack of capacity to engage in research; other issues taking priority; and mistrust of researchers. Facilitating factors included valuing lived experience; training and mentoring opportunities; financial compensation; trust building; and accommodating PLWHA's needs. While there is strong support for the GIPA principles in theory, practice lags far behind.
Promoting cancer screening among Ontario Chinese women.
Howlett, Roberta I; Larsh, Susan; Dobi, Lorna; Mai, Verna
2009-01-01
Cancer screening participation is typically low among newcomers to Canada. Consequently, mortality and morbidity rates are higher in ethno/cultural populations. There are inherent challenges in reaching these population groups to increase awareness and participation in cancer screening. Many reports have cited the need for culturally appropriate materials and multi-pronged strategies for effective outreach in the Chinese community. This paper outlines the consultation/development process and evaluation strategy for promoting cancer screening among Chinese women with limited English language skills. As Chinese is the third most commonly spoken language in Canada, this community education project focused on health promoters providing services to Chinese women 50 years and older. Ontario communities. Partners and stakeholders were consulted and engaged to define the best approach to develop and distribute culturally sensitive public education resources to assist communities in realizing greater awareness of and participation in cancer screening. Customized resource kits were developed and distributed to the target population over the course of two phases of this project. An evaluation strategy was designed and implemented to assess the impact of the project. The process to develop culturally sensitive and evidence-based materials for Chinese is detailed in this article. This multi-year project designed and distributed customized resource kits, through consultation with partners and stakeholders. Project outcomes will be further assessed one year after distribution of the kits. This project template may be useful for adaptation and use in other ethnocultural groups within and outside Ontario.
Landscape variation of seasonal pool plant communities in forests of northern Minnesota, USA
Brian Palik; Dwight Streblow; Leanne Egeland; Richard Buech
2007-01-01
Seasonal forest pools are abundant in the northern Great Lakes forest landscape, but the range of variation in their plant communities and the relationship of this variation to multi-scale landscape features remains poorly quantified. We examined seasonal pools in forests of northern Minnesota USA with the objective of quantifying the range of variation in plant...
Overstory density affects field performance of underplanted red oak (Quercus rubra L.) in Ontario
Daniel C. Dey; William C. Parker
1997-01-01
Red oak seedlings were underplanted in a closed-canopy mature northern hardwood stand and an adjacent shelterwood in central Ontario. Overstory density effects on seedling survival and growth were assessed 2 yr after planting. After 2 yr, seedling survival was 90% in the uncut stand and over 99% in the shelterwood. Seedlings in the uncut stand experienced negligible or...
Population changes of three major benthic taxa are discussed in relation to Dreissena spp. Lake Ontario was sampled pre-invasion (1972) and post-invasion (1994, 1997) for abundance of benthic organisms. In offshore sediments of Lake Ontario, neither species composition nor abunda...
The measurement of ultraviolet radiation and sunburn time over southern Ontario
NASA Technical Reports Server (NTRS)
Evans, W. F. J.
1994-01-01
Studies of the depletion of ozone which have been conducted from the TOMS instrument on the NIMBUS 7 satellite indicate that total ozone has declined by 5 percent over the last 12 years at most mid-latitudes in the Northern Hemisphere typical of southern Ontario. The measurement of the actual resultant increases in UVB is now important. A monitoring program of UVB (biologically active solar ultraviolet radiation) has been conducted for the last 24 months at a site near Bolton, Ontario. The sunburn time varies from less than 17 minutes in late July, to over 4 hours in December on clear days. The levels depend on solar insolation and total ozone column. The ultraviolet levels are strongly affected by cloud and sky conditions. The implications of present and future depletion on the sunburn time are discussed.
Early observations on an emerging Great Lakes invader Hemimysis anomala in Lake Ontario
Walsh, Maureen G.; Lantry, Brian F.; Boscarino, Brent; Bowen, Kelly; Gerlofsma, Jocelyn; Schaner, Ted; Back, Richard; Questel, Jennifer; Smythe, A. Garry; Cap, Roberta; Goehle, Michael; Young, Bryan; Chalupnicki, Marc A.; Johnson, James H.; McKenna, James E.
2010-01-01
Hemimysis anomala, a Ponto-Caspian littoral mysid, is an emerging Great Lakes invader that was discovered in Lakes Michigan and Ontario in 2006. Similar to the native mysid Mysis diluviana, Hemimysis exhibits a diel vertical migration pattern but generally inhabits shallower and warmer waters than M. diluviana. Because basic information on the distribution, habitat use, and biology of Hemimysis in the Great Lakes is scarce, the potential for food web disruption by Hemimysis cannot easily be predicted. Preliminary observations indicate widespread invasion of Hemimysis in Lake Ontario. In this study, we confirm the presence of Hemimysis at sites spanning the northern and southern shores of Lake Ontario and the presence of the individuals during winter months. In one horizontal tow in November 2007, over 26,000 individuals were collected with a length range of 4.4 to 9.0. mm and an average caloric density of 611. cal/g wet weight. The most effective methods for sampling Hemimysis were horizontal tows with either a zooplankton net in the water column or a benthic sled near the lake bottom. Although more quantitative data on the life history and distribution of this species is necessary, our preliminary observations support the prediction that the potential for Hemimysis to impact the nearshore food web in Lake Ontario appears high.
Status of rainbow smelt in the U.S. waters of Lake Ontario, 2013
Weidel, Brian C.; Connerton, Michael J.
2014-01-01
Rainbow Smelt Osmerus mordax are the second most abundant pelagic prey fish in Lake Ontario after Alewife Alosa psuedoharengus. The 2013, USGS/NYSDEC bottom trawl assessment indicated the abundance of Lake Ontario age-1 and older Rainbow Smelt decreased by 69% relative to 2012. Length frequency-based age analysis indicated that age-1 Rainbow Smelt constituted approximately 50% of the population, which is similar to recent trends where the proportion of age-1 has ranged from 95% to 42% of the population. While they constituted approximately half of the catch, the overall abundance index for age 1 was one of the lowest observed in the time series, potentially a result of cannibalism from the previous year class. Combined data from all bottom trawl assessments along the southern shore and eastern basin indicate the proportion of the fish community that is Rainbow Smelt has declined over the past 30 years. In 2013 the proportion of the pelagic fish catch (only pelagic species) that was Rainbow Smelt was the second lowest in the time series at 3.1%. Community diversity indices, based on bottom trawl catches, indicate that Lake Ontario fish community diversity, as assessed by bottom trawls, has sharply declined over the past 36 years and in 2013 the index was the lowest value in the time series. Much of this community diversity decline is driven by changes in the pelagic fish community and dominance of Alewife.
ERIC Educational Resources Information Center
Gates, Michelle; Hanning, Rhona M.; Gates, Allison; McCarthy, Daniel D.; Tsuji, Leonard J. S.
2013-01-01
Background: Canadian Aboriginal youth have poorer diet quality and higher rates of overweight and obesity than the general population. This research aimed to assess the impact of simple food provision programs on the intakes of milk and alternatives among youth in Kashechewan and Attawapiskat First Nations (FNs), Ontario, Canada. Methods: A pilot…
VanderBurgh, D; Jamieson, R; Beardy, J; Ritchie, S D; Orkin, A
2014-01-01
Community-based first aid training is the collaborative development of locally relevant emergency response training. The Sachigo Lake Wilderness Emergency Response Education Initiative was developed, delivered, and evaluated through two intensive 5-day first aid courses. Sachigo Lake First Nation is a remote Aboriginal community of 450 people in northern Ontario, Canada, with no local paramedical services. These courses were developed in collaboration with the community, with a goal of building community capacity to respond to medical emergencies. Most first aid training programs rely on standardized curriculum developed for urban and rural contexts with established emergency response systems. Delivering effective community-based first aid training in a remote Aboriginal community required specific adaptations to conventional first aid educational content and pedagogy. Three key lessons emerged during this program that used collaborative principles to adapt conventional first aid concepts and curriculum: (1) standardized approaches may not be relevant nor appropriate; (2) relationships between course participants and the people they help are relevant and important; (3) curriculum must be attentive to existing informal and formal emergency response systems. These lessons may be instructive for the development of other programs in similar settings.
Fish communities in coastal freshwater ecosystems: the role of the physical and chemical setting.
Arend, Kristin K; Bain, Mark B
2008-12-29
We explored how embayment watershed inputs, morphometry, and hydrology influence fish community structure among eight embayments located along the southeastern shoreline of Lake Ontario, New York, USA. Embayments differed in surface area and depth, varied in their connections to Lake Ontario and their watersheds, and drained watersheds representing a gradient of agricultural to forested land use. We related various physicochemical factors, including total phosphorus load, embayment area, and submerged vegetation, to differences in fish species diversity and community relative abundance, biomass, and size structure both among and within embayments. Yellow perch (Perca flavescens) and centrarchids numerically dominated most embayment fish communities. Biomass was dominated by piscivorous fishes including brown bullhead (Ameiurus nebulosus), bowfin (Amia calva), and northern pike (Esox lucius). Phosphorus loading influenced relative biomass, but not species diversity or relative abundance. Fish relative abundance differed among embayments; within embayments, fish abundance at individual sampling stations increased significantly with submerged vegetative cover. Relative biomass differed among embayments and was positively related to total phophorus loading and embayment area. Fish community size structure, based on size spectra analysis, differed among embayments, with the frequency of smaller-bodied fishes positively related to percent vegetation. The importance of total phosphorus loading and vegetation in structuring fish communities has implications for anthropogenic impacts to embayment fish communities through activities such as farming and residential development, reduction of cultural eutrophication, and shoreline development and maintenance.
Filing for workers' compensation among Ontario cases of mesothelioma.
Payne, Jennifer Isabelle; Pichora, Erin
2009-01-01
For many types of cancer, disease attribution to occupational exposures is difficult. Mesothelioma, however, is a 'sentinel' occupational cancer associated with asbestos exposure. The present study linked workers' compensation claims data with cancer registry data to explore the completeness of reporting of mesothelioma to the Ontario Workplace Safety and Insurance Board (WSIB) according to characteristics of cases diagnosed among Ontario residents. Two data sources were linked at the person level: the WSIB Occupational Disease Information and Surveillance System and the Ontario Cancer Registry. Filing rates were calculated as the proportion of Ontario Cancer Registry mesothelioma cases (International Classification of Diseases - Oncology code 905) that linked to a WSIB-filed cancer claim. Filing rates were calculated for the period 1980 to 2002, and trends were calculated by year, age and county of residence at diagnosis. The filing rate for compensation has increased little over the past 20 years, reaching a high of 43% in 2000. Overall, filing rates were highest among pleural mesothelioma cases among men (range 27% to 57%). Filing rates were highest among individuals 50 to 59 years of age and declined substantially throughout the retirement years. There was substantial variation in filing rates by area of residence, with the highest rate being in Lambton County, Ontario. The filing rate for compensation in Ontario was much lower than the estimated proportion of cases eligible for compensation. The increased filing rate in Lambton County was likely related to this community's awareness of the association between asbestos and mesothelioma. Physicians can play an important role in educating patients of their potential entitlement to compensation benefits.
McClymont Peace, Diane; Myers, Erin
2012-05-08
Health Canada's Program for Climate Change and Health Adaptation in Northern First Nation and Inuit Communities is unique among Canadian federal programs in that it enables community-based participatory research by northern communities. The program was designed to build capacity by funding communities to conduct their own research in cooperation with Aboriginal associations, academics, and governments; that way, communities could develop health-related adaptation plans and communication materials that would help in adaptation decision-making at the community, regional, national and circumpolar levels with respect to human health and a changing environment. Community visits and workshops were held to familiarize northerners with the impacts of climate change on their health, as well as methods to develop research proposals and budgets to meet program requirements. Since the launch of the Climate Change and Health Adaptation Program in 2008, Health Canada has funded 36 community projects across Canada's North that focus on relevant health issues caused by climate change. In addition, the program supported capacity-building workshops for northerners, as well as a Pan-Arctic Results Workshop to bring communities together to showcase the results of their research. Results include: numerous films and photo-voice products that engage youth and elders and are available on the web; community-based ice monitoring, surveillance and communication networks; and information products on land, water and ice safety, drinking water, food security and safety, and traditional medicine. Through these efforts, communities have increased their knowledge and understanding of the health effects related to climate change and have begun to develop local adaptation strategies.
Motivations and Experiences of Teachers in a Northern Manitoba Community
ERIC Educational Resources Information Center
Janzen, Melanie D.; Cranston, Jerome
2015-01-01
This paper utilizes an exploratory case study method to examine the factors that attract and motivate teachers to stay in a remote, northern Canadian community. Bakan's (1966) framework of agency and communion, provides a lens for exploring and understanding teachers' experiences of working in the north where the term "the North" is…
Freire, Silvana; Espinosa, Agustín; Rottenbacher, Jan Marc
2015-01-01
Currently, in rural communities from the Peruvian northern coast, it is common to find a climate of distrust and pessimism that accompanies the lack of coordinated social action and community participation among residents. This study analyzes the relationships that people develop with regard to the place where they live in, how it associates to the ways they participate in their community and the relationship that these two variables have with the perceived emotional climate, in a rural community from the northern coast of Peru (n = 81). Results indicate that place identity is significantly associated with a high community participation and a climate of trust in the community. Finally, a Path Analysis is performed to analyze comprehensively the relationship between these variables. The results suggest that place identity does have an influence on perceived positive climate in the community, being mediated by the dimensions of community participation.
Bombara, C; Dürr, S; Gongora, J; Ward, M P
2017-06-01
To investigate the roaming of Indigenous community dogs and potential interaction with wild dogs and dingoes. Cross-sectional survey and longitudinal follow-up study. Six remote Indigenous communities in Cape York Peninsula and Arnhem Land in northern Australia were selected. Hair samples were collected from community dogs and microsatellite DNA analyses were used to determine hybrid (>10% dingo DNA) status. Dogs were fitted with GPS collars and home range (ha) was estimated during monitoring periods of up to 3 days. In Cape York Peninsula, 6% of the 35 dogs sampled were dingo hybrids, whereas in Arnhem Land 41% of the 29 dogs sampled were hybrids. The median extended home range was estimated to be 4.54 ha (interquartile range, 3.40 - 7.71). Seven community dogs were identified with an estimated home range > 20 ha and home ranges included the bushland surrounding communities. No significant difference in home ranges was detected between hybrid and non-hybrid dogs. Study results provide some evidence (dingo hybridisation, bushland forays) of the potential interaction between domestic and wild dogs in northern Australia. The nature of this interaction needs further investigation to determine its role in disease transmission; for example, in the case of a rabies incursion in this region. © 2017 Australian Veterinary Association.
Red Oak Research and Demonstration Area in Phelps Township, North Bay, Ontario-2004 to 2005
Dave Deugo; Andrée Morneault; Dianne Othmer; Megan Smith; Al Stinson; Murray Woods; Ian Kovacs; Ian Aho; Bill Parker; Rob Baker; Marinus Verwey; Guylaine Thauvette; Don Willis; Jeff Dech
2006-01-01
In July 2004, a large stand of red oak (Quercus rubra) was harvested in Phelps Township, North Bay District, North Bay, Ontario using the uniform shelterwood system. Most of the stand was harvested to retain 40 percent crown closure, while a very small portion was harvested to retain 70 percent crown closure. During tree marking, an active Northern...
Persistence of genetic variants of the arctic fox strain of Rabies virus in southern Ontario.
Nadin-Davis, Susan A; Muldoon, Frances; Wandeler, Alexander I
2006-01-01
Genetic-variant analysis of rabies viruses provides the most sensitive epidemiologic tool for following the spread and persistence of these viruses in their wildlife hosts. Since its introduction by a southern epizootic movement that began in the far north, the arctic fox (AFX) strain of Rabies virus has been enzootic in Ontario for almost 50 y. Prior genetic studies identified 4 principal genetic variants (ONT.T1 to ONT.T4) that were localized to different regions of the province; furthermore, these viruses could be distinguished from the variant circulating in northern regions of Quebec, Newfoundland, and arctic zones, ARC.T5. Despite an intensive provincial control program undertaken over the last decade that involved aerial distribution of baits laden with rabies vaccine to combat fox rabies throughout the enzootic zone of Ontario, pockets of rabies activity persist. Re-evaluation of the genetic characteristics of the viral variants circulating in these areas of persistence has been undertaken. These data demonstrate that the recent outbreaks are, with 1 exception, due to persistence of the regional variant first identified in the area in the early 1990s. In contrast, the disease in the Georgian Bay area is a consequence of the incursion of a variant previously found further south. An outbreak that occurred in northern Ontario north and west of North Bay and in the neighboring border areas of Quebec in 2000-2001 was due to renewed incursion of the ARC.T5 variant from more northerly areas.
Lake Ontario benthic prey fish assessment, 2016
Weidel, Brian C.; Walsh, Maureen; Holden, Jeremy P.; Connerton, Michael J.
2017-01-01
Benthic prey fishes are a critical component of the Lake Ontario food web, serving as energy vectors from benthic invertebrates to native and introduced piscivores. Beginning in 1978, Lake Ontario benthic prey fishes were assessed using bottom trawls collected from the lake’s south shore (depth range: 8 – 150 m). Historically, the survey targeted the then dominant species, Slimy Sculpin, however in 2015, the Benthic Prey Fish Survey was cooperatively expanded to a whole-lake survey, to address resource management information needs related to Round Goby, Deepwater Sculpin, and nearshore native fishes. In 2016, 142 trawls were collected at 18 transects, and spanned depths from 6 – 225 m. Trawl catches indicated the benthic and demersal prey fish community was dominated by Round Goby, however the proportional importance of native Deepwater Sculpin is increasing. Species-specific assessments found lake-wide Round Goby density (~600 fish per hectare) was slightly lower in 2016 relative to 2015. Deepwater Sculpin density has generally increased since 2004. In 2016 their estimated density was greater than 100 fish per hectare. Slimy Sculpin density (15 fish/ha) was similar to the past 3 years. Catches of juvenile Slimy Sculpin continue to be low relative to historic catches and the timing of their decline coincides with the proliferation of Round Goby. Additionally, we found a strong negative relationship between trawl catches of Round Goby and near-shore native benthic and demersal fishes such as Trout-perch, Johnny Darter and Spottail Shiner. The introduction of Round Goby and the reappearance of native Deepwater Sculpin have shaped the Lake Ontario benthic prey fish community.
Galway, Lindsay P.
2016-01-01
Access to safe and reliable drinking water is commonplace for most Canadians. However, the right to safe and reliable drinking water is denied to many First Nations peoples across the country, highlighting a priority public health and environmental justice issue in Canada. This paper describes trends and characteristics of drinking water advisories, used as a proxy for reliable access to safe drinking water, among First Nations communities in the province of Ontario. Visual and statistical tools were used to summarize the advisory data in general, temporal trends, and characteristics of the drinking water systems in which advisories were issued. Overall, 402 advisories were issued during the study period. The number of advisories increased from 25 in 2004 to 75 in 2013. The average advisory duration was 294 days. Most advisories were reported in summer months and equipment malfunction was the most commonly reported reason for issuing an advisory. Nearly half of all advisories occurred in drinking water systems where additional operator training was needed. These findings underscore that the prevalence of drinking water advisories in First Nations communities is a problem that must be addressed. Concerted and multi-faceted efforts are called for to improve the provision of safe and reliable drinking water First Nations communities. PMID:27196919
Galway, Lindsay P
2016-05-17
Access to safe and reliable drinking water is commonplace for most Canadians. However, the right to safe and reliable drinking water is denied to many First Nations peoples across the country, highlighting a priority public health and environmental justice issue in Canada. This paper describes trends and characteristics of drinking water advisories, used as a proxy for reliable access to safe drinking water, among First Nations communities in the province of Ontario. Visual and statistical tools were used to summarize the advisory data in general, temporal trends, and characteristics of the drinking water systems in which advisories were issued. Overall, 402 advisories were issued during the study period. The number of advisories increased from 25 in 2004 to 75 in 2013. The average advisory duration was 294 days. Most advisories were reported in summer months and equipment malfunction was the most commonly reported reason for issuing an advisory. Nearly half of all advisories occurred in drinking water systems where additional operator training was needed. These findings underscore that the prevalence of drinking water advisories in First Nations communities is a problem that must be addressed. Concerted and multi-faceted efforts are called for to improve the provision of safe and reliable drinking water First Nations communities.
Experiments in evaluation capacity building: Enhancing brain disorders research impact in Ontario.
Nylen, Kirk; Sridharan, Sanjeev
2017-05-08
This paper is the introductory paper on a forum on evaluation capacity building for enhancing impacts of research on brain disorders. It describes challenges and opportunities of building evaluation capacity among community-based organizations in Ontario involved in enhancing brain health and supporting people living with a brain disorder. Using an example of a capacity building program called the "Evaluation Support Program", which is run by the Ontario Brain Institute, this forum discusses multiple themes including evaluation capacity building, evaluation culture and evaluation methodologies appropriate for evaluating complex community interventions. The goal of the Evaluation Support Program is to help community-based organizations build the capacity to demonstrate the value that they offer in order to improve, sustain, and spread their programs and activities. One of the features of this forum is that perspectives on the Evaluation Support Program are provided by multiple stakeholders, including the community-based organizations, evaluation team members involved in capacity building, thought leaders in the fields of evaluation capacity building and evaluation culture, and the funders. Copyright © 2017. Published by Elsevier Ltd.
The Evolution of Online Education at a Small Northern Ontario University: Theory and Practice
ERIC Educational Resources Information Center
Carter, Lorraine; Graham, Robert Douglas
2012-01-01
One of the major influences on university education in Ontario is the growing use of Internet technologies. These new technologies have led faculty and learning experts at universities to talk about online and technology-enhanced learning with a fervour not often found on most campuses. Among other things, these discussions have challenged…
A history of fire, disturbance, and growth in Red oak Stand in the Bancroft District, Ontario
Richard P. Guyette; Daniel C. Dey
1995-01-01
Disturbance is integral to the regeneration and growth of northern red oak (Quercus rubra L.) in Ontario, and historically fire has favoured red oak regeneration (Lorimer 1985, 1989, 1993; Abrams 1992; Abrams and Nowacki 1992; Johnson 1993; Van Lear and Watt 1993). In the pre-suppression era, fire was an important disturbance event that affected...
Mental health and addictions capacity building for community health centres in Ontario.
Khenti, Akwatu; Thomas, Fiona C; Mohamoud, Sirad; Diaz, Pablo; Vaccarino, Oriana; Dunbar, Kate; Sapag, Jaime C
2017-10-01
In recent years, there has been increased recognition in Canada of the need to strengthen mental health services in primary health care (PHC). Collaborative models, including partnerships between PHC and specialized mental health care providers, have emerged as effective ways for improving access to mental health care and strengthening clinical capacity. Primary health care physicians and other health professionals are well positioned to facilitate the early detection of mental disorders and provide appropriate treatment and follow-up care, helping to tackle stigma toward mental health problems in the process. This 4-year mental health and addiction capacity-building initiative for PHC addressed competency needs at the individual, interprofessional, and organizational levels. The program included 5 key components: a needs assessment; interprofessional education; mentoring; development of organizational mental health and addiction action plans for each participating community health centre; and creation of an advanced resource manual to support holistic and culturally competent collaborative mental health care. A comprehensive evaluation framework using a mixed-methods approach was applied from the initiation of the program. A total of 184 health workers in 10 community health centres in Ontario participated in the program, including physicians, nurses, social workers, and administrative staff. Evaluation findings demonstrated high satisfaction with the training, improved competencies, and individual behavioural and organizational changes. By building capacity to integrate holistic and culturally appropriate care, this competency-based program is a promising model with strong potential to be adapted and scaled up for PHC organizations nationally and internationally. Copyright© the College of Family Physicians of Canada.
Revisiting Constructivist Teaching Methods in Ontario Colleges Preparing for Accreditation
ERIC Educational Resources Information Center
Schultz, Rachel A.
2015-01-01
At the time of writing, the first community colleges in Ontario were preparing for transition to an accreditation model from an audit system. This paper revisits constructivist literature, arguing that a more pragmatic definition of constructivism effectively blends positivist and interactionist philosophies to achieve both student centred…
Research and knowledge in Ontario tobacco control networks.
Bickford, Julia J; Kothari, Anita R
2008-01-01
This study sought to better understand the role of research knowledge in Ontario tobacco control networks by asking: 1) How is research managed; 2) How is research evaluated; and 3) How is research utilized? This is a secondary analysis of a qualitative study based on individual semistructured interviews with 29 participants between January and May 2006. These participants were purposefully sampled from across four Ministries in the provincial government (n = 7), non-government (n = 15), and public health organizations (n = 7). Interviews were transcribed verbatim and coded and analyzed using QSR N7 qualitative software. This study received ethics approval from The University of Western Ontario Health Research Ethics Board. There exists a dissonance between the preference for peer-reviewed, unbiased, non-partisan knowledge to support claims and the need for fast, "real-time" information on which to base tobacco-related policy decisions. Second, there is a great deal of tacit knowledge held by experts within the Ontario tobacco control community. The networks among government, non-government, and public health organizations are the structures through which tacit knowledge is exchanged. These networks are dynamic, fluid and shifting. There exists a gap in the production and utilization of research knowledge for tobacco control policy. Tacit knowledge held by experts in Ontario tobacco control networks is an integral means of managing and evaluating research knowledge. Finally, this study builds on Weiss's concept of tactical model of evidence use by highlighting the utilization of research to enhance one's credibility.
NASA Astrophysics Data System (ADS)
Sarno, A. F.; Humphreys, E.; Olefeldt, D.; Heffernan, L.; Roman, T. D.; Sebestyen, S.; Kolka, R.; Yavitt, J. B.; Finn, D.; Cadillo-Quiroz, H.
2017-12-01
Northern peatland ecosystems allow for the accumulation of a carbon (C) pool as the rate of photosynthesis exceeds the rate of organic carbon decomposition. Under current climate conditions, many northern peatlands act as a C sink; however, changes in climate and other environmental conditions, such as soil permafrost melting, are capable of changing the decomposition cascade. Here we take advantage of four peatlands situated along a climate gradient from tundra (Daring Lake, Canada) to boreal forest (Lutose, Canada) to temperate broadleaf and mixed forest (Bog Lake, MN and Chicago Bog, NY) biomes to assess how the relative abundance of microbial functional groups and substrate availability within the microbial community might impact the decomposition of soil organic matter to methane. The four peatlands had similar hydrology and geochemistry and were poor fen types. Soil, water and gas samples were collected at the water table level. Microbial community composition, derived from Illumina amplicon sequencing of the 16S rRNA gene, and geochemical and climate variables were analyzed with principal component regression analysis to determine major drivers of community variation. Mean annual temperature (r2=0.53), mean annual precipitation (r2=0.36), water table level (r2=0.43) and soil temperature (r2=0.49), were all statistically significant drivers of both general microbial and methanogen community composition (p value < 0.001). The relative abundance of Methanocella, Methanosarcina and Methanobacterium varied significantly across the climate gradient (p value < 0.05), however the majority of methanogen genera did not. Interestingly, dissolved methane (r2=0.24) was statistically significant at the general community level (p value < 0.001), but not significant when tested against only the methanogen community. The results demonstrate that environmental factors predicted to change over time due to climate change will have a significant impact on microbial community
Angus, Jan E.; Rukholm, Ellen; Michel, Isabelle; Larocque, Sylvie; Seto, Lisa; Lapum, Jennifer; Timmermans, Katherine; Chevrier-Lamoureux, Renée; Nolan, Robert P.
2009-01-01
Cardiovascular diseases, which include coronary heart diseases (CHD), remain the leading cause of death in Canada and other industrialized countries. This qualitative study used photo-elicitation, focus groups and in-depth interviews to understand health behaviour change from the perspectives of 38 people who were aware of their high risk for CHD and had received information about cardiovascular risk modification while participating in a larger intervention study. Participants were drawn from two selected regions: Sudbury and District (northern Ontario) and the Greater Toronto Area (southern Ontario). Analysis drew on concepts of place and space to capture the complex interplay between geographic location, sociodemographic position, and people’s efforts to understand and modify their risk for CHD. Three major sites of difference and ambiguity emerged: 1) place and access to health resources; 2) time and food culture; and 3) itineraries or travels through multiple locations. All participants reported difficulties in learning and adhering to new lifestyle patterns, but access to supportive health resources was different in the two regions. Even within regions, subgroups experienced different patterns of constraint and advantage. In each region, “fast” food and traditional foods were entrenched within different temporal and social meanings. Finally, different and shifting strategies for risk modification were required at various points during daily and seasonal travels through neighbourhoods, to workplaces, or on vacation. Thus health education for CHD risk modification should be place-specific and tailored to the needs and resources of specific communities. PMID:19826558
West Nile Virus Outbreak in North American Owls, Ontario, 2002
Barker, Ian K.; Lindsay, Robbin; Dibernardo, Antonia; McKeever, Katherine; Hunter, Bruce
2004-01-01
From July to September 2002, an outbreak of West Nile virus (WNV) caused a high number of deaths in captive owls at the Owl Foundation, Vineland, Ontario, Canada. Peak death rates occurred in mid-August, and the epidemiologic curve resembled that of corvids in the surrounding Niagara region. The outbreak occurred in the midst of a louse fly (Icosta americana, family Hippoboscidae) infestation. Of the flies tested, 16 (88.9 %) of 18 contained WNV RNA. Species with northern native breeding range and birds >1 year of age were at significantly higher risk for WNV-related deaths. Species with northern native breeding range and of medium-to-large body size were at significantly higher risk for exposure to WNV. Taxonomic relations (at the subfamily level) did not significantly affect exposure to WNV or WNV-related deaths. Northern native breeding range and medium-to-large body size were associated with earlier death within the outbreak period. Of the survivors, 69 (75.8 %) of 91 were seropositive for WNV. PMID:15663850
Family medicine research capacity building: five-weekend programs in Ontario.
Rosser, Walter; Godwin, Marshall; Seguin, Rachelle
2010-03-01
Research is not perceived as an integral part of family practice by most family physicians working in community practices. OBJECTIVE OF THE PROGRAM To assist community-based practitioners in answering research questions that emerge from their practices in order for them to gain a better understanding of research and its value. The Ontario College of Family Physicians developed a program consisting of 5 sets of weekend workshops, each 2 months apart. Two pilots of the 5-weekend program occurred between 2000 and 2003. After the pilots, thirteen 5-weekend programs were held in 2 waves by 20 facilitators, who were trained in one of two 1-day seminars. This 5-weekend program, developed and tested in Ontario, stimulates community practitioners to learn how to answer research questions emerging from their practices. A 1-day seminar is adequate to train facilitators to successfully run these programs. Evaluations by both facilitators and program participants were very positive, with many participants stating that their clinical practices were improved as a result of the program. The program has been adapted for residency training, and it has already been used internationally.
Fish communities in coastal freshwater ecosystems: the role of the physical and chemical setting
Arend, Kristin K; Bain, Mark B
2008-01-01
Background We explored how embayment watershed inputs, morphometry, and hydrology influence fish community structure among eight embayments located along the southeastern shoreline of Lake Ontario, New York, USA. Embayments differed in surface area and depth, varied in their connections to Lake Ontario and their watersheds, and drained watersheds representing a gradient of agricultural to forested land use. Results We related various physicochemical factors, including total phosphorus load, embayment area, and submerged vegetation, to differences in fish species diversity and community relative abundance, biomass, and size structure both among and within embayments. Yellow perch (Perca flavescens) and centrarchids numerically dominated most embayment fish communities. Biomass was dominated by piscivorous fishes including brown bullhead (Ameiurus nebulosus), bowfin (Amia calva), and northern pike (Esox lucius). Phosphorus loading influenced relative biomass, but not species diversity or relative abundance. Fish relative abundance differed among embayments; within embayments, fish abundance at individual sampling stations increased significantly with submerged vegetative cover. Relative biomass differed among embayments and was positively related to total phophorus loading and embayment area. Fish community size structure, based on size spectra analysis, differed among embayments, with the frequency of smaller-bodied fishes positively related to percent vegetation. Conclusion The importance of total phosphorus loading and vegetation in structuring fish communities has implications for anthropogenic impacts to embayment fish communities through activities such as farming and residential development, reduction of cultural eutrophication, and shoreline development and maintenance. PMID:19114002
Persistence of genetic variants of the arctic fox strain of Rabies virus in southern Ontario
2006-01-01
Abstract Genetic-variant analysis of rabies viruses provides the most sensitive epidemiologic tool for following the spread and persistence of these viruses in their wildlife hosts. Since its introduction by a southern epizootic movement that began in the far north, the arctic fox (AFX) strain of Rabies virus has been enzootic in Ontario for almost 50 y. Prior genetic studies identified 4 principal genetic variants (ONT.T1 to ONT.T4) that were localized to different regions of the province; furthermore, these viruses could be distinguished from the variant circulating in northern regions of Quebec, Newfoundland, and arctic zones, ARC.T5. Despite an intensive provincial control program undertaken over the last decade that involved aerial distribution of baits laden with rabies vaccine to combat fox rabies throughout the enzootic zone of Ontario, pockets of rabies activity persist. Re-evaluation of the genetic characteristics of the viral variants circulating in these areas of persistence has been undertaken. These data demonstrate that the recent outbreaks are, with 1 exception, due to persistence of the regional variant first identified in the area in the early 1990s. In contrast, the disease in the Georgian Bay area is a consequence of the incursion of a variant previously found further south. An outbreak that occurred in northern Ontario north and west of North Bay and in the neighboring border areas of Quebec in 2000–2001 was due to renewed incursion of the ARC.T5 variant from more northerly areas. PMID:16548327
Calculating the College-to-University Transfer Rate in Ontario
ERIC Educational Resources Information Center
Decock, Henry
2004-01-01
Measuring transfer is as varied as it is controversial, particularly in an era of increased accountability and in the case of Ontario Colleges, in a time of flux and change. American Community Colleges have been grappling with the definition of a transfer rate, continuing to fail on reaching a consensus. The importance of an acceptable transfer…
1993/94 Literacy Community Planning Process (LCPP) Profile Analysis.
ERIC Educational Resources Information Center
Ontario Training and Adjustment Board, Toronto.
The Literacy Community Planning Process (LCPP) was intended to assist Ontario communities in comprehensive planning to meet the needs of adult learners requiring training in basic literacy and numeracy. In the first phase, 59 local LCPP committees and 4 literacy networks submitted community profiles to the Literacy Section of the Ontario Training…
Xiao, Yanyu; Patel, Zeenat; Fiddler, Adam; Yuan, Lilian; Delvin, Marie-Elaine; Fisman, David N
2013-11-01
The 2009 influenza A (H1N1) pandemic was mild by historical standards, but was more severe in isolated Canadian Indigenous communities. Oseltamivir was used aggressively for outbreak control in an isolated northern Ontario First Nations community. We used mathematical modeling to quantify the impact of antiviral therapy on the course of this outbreak. We used both a Richards growth model and a compartmental model to evaluate the characteristics of the outbreak based on both respiratory visits and influenza-like illness counts. Estimates of best-fit model parameters, including basic reproductive number (R0 ) and antiviral efficacy, and simulations, were used to estimate the impact of antiviral drugs compared to social distancing interventions alone. Using both approaches, we found that a rapidly growing outbreak slowed markedly with aggressive antiviral therapy. Richards model turning points occurred within 24 hours of antiviral implementation. Compartmental models estimated antiviral efficacy at 70-95%. Plausible estimates of R from both modeling approaches ranged from 4·0 to 15·8, higher than published estimates for southern Canada; utilization of aggressive antiviral therapy in this community prevented 962-1757 cases of symptomatic influenza and as many as 114 medical evacuations in this community. Although not advocated in other settings in Canada, aggressive antiviral therapy markedly reduced the impact of a pandemic-related influenza A (H1N1) outbreak in an isolated Canadian First Nations community in northern Ontario, Canada. The differential risk experienced by such communities makes tailored interventions that consider risk and lack of access to medical services, appropriate. © 2013 John Wiley & Sons Ltd.
Peace, Diane McClymont; Myers, Erin
2012-01-01
Objectives Health Canada's Program for Climate Change and Health Adaptation in Northern First Nation and Inuit Communities is unique among Canadian federal programs in that it enables community-based participatory research by northern communities. Study design The program was designed to build capacity by funding communities to conduct their own research in cooperation with Aboriginal associations, academics, and governments; that way, communities could develop health-related adaptation plans and communication materials that would help in adaptation decision-making at the community, regional, national and circumpolar levels with respect to human health and a changing environment. Methods Community visits and workshops were held to familiarize northerners with the impacts of climate change on their health, as well as methods to develop research proposals and budgets to meet program requirements. Results Since the launch of the Climate Change and Health Adaptation Program in 2008, Health Canada has funded 36 community projects across Canada's North that focus on relevant health issues caused by climate change. In addition, the program supported capacity-building workshops for northerners, as well as a Pan-Arctic Results Workshop to bring communities together to showcase the results of their research. Results include: numerous films and photo-voice products that engage youth and elders and are available on the web; community-based ice monitoring, surveillance and communication networks; and information products on land, water and ice safety, drinking water, food security and safety, and traditional medicine. Conclusions Through these efforts, communities have increased their knowledge and understanding of the health effects related to climate change and have begun to develop local adaptation strategies. PMID:22584509
Lofters, Aisha K; Gozdyra, Piotr; Lobb, Rebecca
2013-04-26
Literature suggests that South Asians in Ontario, Canada are under-screened for breast, cervical and colorectal cancer. Accordingly, we are involved in a community-engaged multi-phase study aimed at increasing cancer screening for this vulnerable group. In the work described in this manuscript, we aimed to use visual displays of spatial analyses to identify the most appropriate small geographic areas in which to pilot targeted cancer screening interventions for Ontario's South Asian community. We used Geographic Information Systems (GIS), including Local Indicators of Spatial Association (LISA) using GeoDa software, and population-level administrative data to create multi-layered maps of: i) rates of appropriate cancer screening, ii) the percentage of residents of South Asian ethnicity, and iii) the locations of primary care practices and community health centres by census tract in the Peel Region of Ontario (population: 1.2 million). The maps were shared with partner health service and community service organizations at an intervention development workgroup meeting to examine face validity. The lowest rates of appropriate cancer screening for census tracts across the region were 51.1% for cervical cancer, 48.5% for breast cancer, and 42.5% for colorectal cancer. We found marked variation both in screening rates and in the proportion of South Asians residents by census tract but lower screening rates in the region were consistently associated with larger South Asian populations. The LISA analysis identified a high-risk area consisting of multiple neighbouring census tracts with relatively low screening rates for all three cancer types and with a relatively large South Asian population. Partner organizations recognized and validated the geographic location highlighted by the LISA analysis. Many primary care practices are located in this high-risk area, with one community health centre located very nearby. In this populous region of Ontario, South Asians are more
Numerical simulation of tides in Ontario Lacus
NASA Astrophysics Data System (ADS)
Vincent, David; Karatekin, Ozgür
2015-04-01
Hydrocarbons liquid filled lakes has been recently detected on Titan's surface. Most of these lakes are located in the northern latitudes but there is a substantial lake in the southern latitudes: Ontario Lacus. This lake gets our attention because of possible shoreline changes suggested by Cassini flybys over Ontario Lacus between September 2005 (T7) et January 2010 (T65). The shoreline changes could be due to evaporation-precipitation processes but could also be a consequence of tides. Previous studies showed that the maximal tidal amplitudes of Ontario Lacus would be about 0.2m (for an uniform bathymetry of 20m). In this study we simulate tidal amplitude and currents with SLIM (Second-generation Louvain-la-Neuve Ice-ocean Model, http://sites.uclouvain.be/slim/ ) which resolves 2D shallow water equation on an unstructured mesh. Unstructured mesh prevents problems like mesh discontinuities at poles and allows higher accuracy at some place like coast or straits without drastically increasing computing costs. The tide generating force modeled in this work is the gradient of tidal potential due to titan's obliquity and titan's orbital eccentricity around Saturn (other contribution such as sun tide generating force are unheeded). The uncertain input parameters such as the wind direction and amplitude, bottom friction and thermo-physical properties of hydrocarbons liquids are varied within their expected ranges. SAR data analysis can result in different bathymetry according to the method. We proceed simulations for different bathymetries: tidal amplitudes doesn't change but this is not the case for tidal currents. Using a recent bathymetry deduced from most recent RADAR/SAR observations and a finer mesh, the peak-to peak tidal amplitudes are calculated to be up to 0.6 m. which is more than a factor two larger than the previous results. The maximal offshore tidal currents magnitude is about 0.06 m/s.
The Ontario Benthos Biomonitoring Network
Chris Jones; Brian Craig; Nicole Dmytrow
2006-01-01
Canadaâs Ontario Ministry of the Environment and Environment Canada (Ecological Monitoring and Assessment Network) are developing an aquatic macroinvertebrate biomonitoring network for Ontarioâs lakes, streams, and wetlands. We are building the program, called the Ontario Benthos Biomonitoring Network (OBBN), on the principles of partnership, free data sharing, and...
Winn, Christopher S; Chisholm, Brock A; Hummelbrunner, Jackie A; Tryssenaar, Joyce; Kandler, Liane S
2015-01-01
A shortage of rehabilitation practitioners in rural and/or remote (rural/remote) practice areas has a negative impact on healthcare delivery. In Northern Ontario, Canada, a shortage of rehabilitation professionals (audiology, occupational therapy, physiotherapy, speech-language pathology) has been well documented. In response to this shortage, the Northern Studies Stream (NSS) and Rehabilitation Studies (RS) programs were developed with the mandate to increase the recruitment and retention of rehabilitation professionals to Northern Ontario. However, the number of NSS or RS program graduates who choose to live and work in Northern Ontario or other rural/remote areas, and the extent to which participation in these programs or other factors contributed to their decision, is largely unknown. Between 2002 and 2010, a total of 641 individuals participated in the NSS and RS programs and were therefore eligible to participate in the study. Current contact information was obtained for 536 of these individuals (83.6%) who were eligible to participate in the study. An internet-hosted survey was administered in June of 2011. The survey consisted of 48 questions focusing on personal and professional demographics, postgraduate practice and experience, educational preparation, and factors affecting recruitment and retention decisions. A total of 280 respondents completed the survey (response rate 52%). Of these, 95 (33.9%) reported having chosen rural or remote practice following graduation. Multiple factors predictive of recruitment and retention to rural/remote practice were identified. Of particular note was that individuals raised in a rural or remote community were 3.3 times more likely to work in a rural or remote community after graduation. Recruitment was strongly associated with length of time immersed in rural/remote education settings and to participation in the NSS academic semester. Job satisfaction, professional networking opportunities, and rural lifestyle options
The agriburb: recalling the suburban side of Ontario, California's agricultural colonization.
Sandul, Paul J P
2010-01-01
This essay spotlights the development of Ontario, California, in the last decades of the nineteenth century. It demonstrates that many agricultural communities in California, particularly so-called agricultural colonies, represent a unique rural suburban type labeled here as "agriburbs." Agriburbs, such as Ontario, were communities consciously planned, developed, and promoted based on the drive for profit in emerging agricultural markets. Advertised as the perfect mix of rural and urban, they promised a superior middle-class lifestyle. On the one hand, agriburbs evoked the myths of agrarian security and virtue, a life on a farm in an environment that was good for both soil and soul. On the other hand, agriburbs were ideally urbane but not urban because of their many amenities that represented cultural symbols of modernity, refinement, and progress. An understanding of California's agriburbs deepens an appreciation for both the growth and development of California at the turn of the twentieth century and the diversity of suburban types across the American landscape.
Representing northern peatland microtopography and hydrology within the Community Land Model
Shi, Xiaoying; Thornton, Peter E.; Ricciuto, Daniel M.; ...
2015-11-12
Predictive understanding of northern peatland hydrology is a necessary precursor to understanding the fate of massive carbon stores in these systems under the influence of present and future climate change. Current models have begun to address microtopographic controls on peatland hydrology, but none have included a prognostic calculation of peatland water table depth for a vegetated wetland, independent of prescribed regional water tables. We introduce here a new configuration of the Community Land Model (CLM) which includes a fully prognostic water table calculation for a vegetated peatland. Our structural and process changes to CLM focus on modifications needed to representmore » the hydrologic cycle of bogs environment with perched water tables, as well as distinct hydrologic dynamics and vegetation communities of the raised hummock and sunken hollow microtopography characteristic of peatland bogs. The modified model was parameterized and independently evaluated against observations from an ombrotrophic raised-dome bog in northern Minnesota (S1-Bog), the site for the Spruce and Peatland Responses Under Climatic and Environmental Change experiment (SPRUCE). Simulated water table levels compared well with site-level observations. The new model predicts hydrologic changes in response to planned warming at the SPRUCE site. At present, standing water is commonly observed in bog hollows after large rainfall events during the growing season, but simulations suggest a sharp decrease in water table levels due to increased evapotranspiration under the most extreme warming level, nearly eliminating the occurrence of standing water in the growing season. Simulated soil energy balance was strongly influenced by reduced winter snowpack under warming simulations, with the warming influence on soil temperature partly offset by the loss of insulating snowpack in early and late winter. Furthermore, the new model provides improved predictive capacity for seasonal hydrological
Representing northern peatland microtopography and hydrology within the Community Land Model
Shi, X.; Thornton, P. E.; Ricciuto, D. M.; ...
2015-02-20
Predictive understanding of northern peatland hydrology is a necessary precursor to understanding the fate of massive carbon stores in these systems under the influence of present and future climate change. Current models have begun to address microtopographic controls on peatland hydrology, but none have included a prognostic calculation of peatland water table depth for a vegetated wetland, independent of prescribed regional water tables. We introduce here a new configuration of the Community Land Model (CLM) which includes a fully prognostic water table calculation for a vegetated peatland. Our structural and process changes to CLM focus on modifications needed to representmore » the hydrologic cycle of bogs environment with perched water tables, as well as distinct hydrologic dynamics and vegetation communities of the raised hummock and sunken hollow microtopography characteristic of peatland bogs. The modified model was parameterized and independently evaluated against observations from an ombrotrophic raised-dome bog in northern Minnesota (S1-Bog), the site for the Spruce and Peatland Responses Under Climatic and Environmental Change experiment (SPRUCE). Simulated water table levels compared well with site-level observations. The new model predicts significant hydrologic changes in response to planned warming at the SPRUCE site. At present, standing water is commonly observed in bog hollows after large rainfall events during the growing season, but simulations suggest a sharp decrease in water table levels due to increased evapotranspiration under the most extreme warming level, nearly eliminating the occurrence of standing water in the growing season. Simulated soil energy balance was strongly influenced by reduced winter snowpack under warming simulations, with the warming influence on soil temperature partly offset by the loss of insulating snowpack in early and late winter. The new model provides improved predictive capacity for seasonal hydrological
Nelder, Mark P; Russell, Curtis; Lindsay, L Robbin; Dhar, Badal; Patel, Samir N; Johnson, Steven; Moore, Stephen; Kristjanson, Erik; Li, Ye; Ralevski, Filip
2014-01-01
We identified ticks submitted by the public from 2008 through 2012 in Ontario, Canada, and tested blacklegged ticks Ixodes scapularis for Borrelia burgdorferi and Anaplasma phagocytophilum. Among the 18 species of ticks identified, I. scapularis, Dermacentor variabilis, Ixodes cookei and Amblyomma americanum represented 98.1% of the 14,369 ticks submitted. Rates of blacklegged tick submission per 100,000 population were highest in Ontario's Eastern region; D. variabilis in Central West and Eastern regions; I. cookei in Eastern and South West regions; and A. americanum had a scattered distribution. Rates of blacklegged tick submission per 100,000 population were highest from children (0-9 years old) and older adults (55-74 years old). In two health units in the Eastern region (i.e., Leeds, Grenville & Lanark District and Kingston-Frontenac and Lennox & Addington), the rate of submission for engorged and B. burgdorferi-positive blacklegged ticks was 47× higher than the rest of Ontario. Rate of spread for blacklegged ticks was relatively faster and across a larger geographic area along the northern shore of Lake Ontario/St. Lawrence River, compared with slower spread from isolated populations along the northern shore of Lake Erie. The infection prevalence of B. burgdorferi in blacklegged ticks increased in Ontario over the study period from 8.4% in 2008 to 19.1% in 2012. The prevalence of B. burgdorferi-positive blacklegged ticks increased yearly during the surveillance period and, while increases were not uniform across all regions, increases were greatest in the Central West region, followed by Eastern and South West regions. The overall infection prevalence of A. phagocytophilum in blacklegged ticks was 0.3%. This study provides essential information on ticks of medical importance in Ontario, and identifies demographic and geographic areas for focused public education on the prevention of tick bites and tick-borne diseases.
Nelder, Mark P.; Russell, Curtis; Lindsay, L. Robbin; Dhar, Badal; Patel, Samir N.; Johnson, Steven; Moore, Stephen; Kristjanson, Erik; Li, Ye; Ralevski, Filip
2014-01-01
We identified ticks submitted by the public from 2008 through 2012 in Ontario, Canada, and tested blacklegged ticks Ixodes scapularis for Borrelia burgdorferi and Anaplasma phagocytophilum. Among the 18 species of ticks identified, I. scapularis, Dermacentor variabilis, Ixodes cookei and Amblyomma americanum represented 98.1% of the 14,369 ticks submitted. Rates of blacklegged tick submission per 100,000 population were highest in Ontario's Eastern region; D. variabilis in Central West and Eastern regions; I. cookei in Eastern and South West regions; and A. americanum had a scattered distribution. Rates of blacklegged tick submission per 100,000 population were highest from children (0–9 years old) and older adults (55–74 years old). In two health units in the Eastern region (i.e., Leeds, Grenville & Lanark District and Kingston-Frontenac and Lennox & Addington), the rate of submission for engorged and B. burgdorferi-positive blacklegged ticks was 47× higher than the rest of Ontario. Rate of spread for blacklegged ticks was relatively faster and across a larger geographic area along the northern shore of Lake Ontario/St. Lawrence River, compared with slower spread from isolated populations along the northern shore of Lake Erie. The infection prevalence of B. burgdorferi in blacklegged ticks increased in Ontario over the study period from 8.4% in 2008 to 19.1% in 2012. The prevalence of B. burgdorferi-positive blacklegged ticks increased yearly during the surveillance period and, while increases were not uniform across all regions, increases were greatest in the Central West region, followed by Eastern and South West regions. The overall infection prevalence of A. phagocytophilum in blacklegged ticks was 0.3%. This study provides essential information on ticks of medical importance in Ontario, and identifies demographic and geographic areas for focused public education on the prevention of tick bites and tick-borne diseases. PMID:25171252
Differences in access to services in rural emergency departments of Quebec and Ontario.
Fleet, Richard; Pelletier, Christina; Marcoux, Jérémie; Maltais-Giguère, Julie; Archambault, Patrick; Audette, Louis David; Plant, Jeff; Bégin, François; Tounkara, Fatoumata Korika; Poitras, Julien
2015-01-01
Rural emergency departments (EDs) are important safety nets for the 20% of Canadians who live there. A serious problem in access to health care services in these regions has emerged. However, there are considerable geographic disparities in access to trauma center in Canada. The main objective of this project was to compare access to local 24/7 support services in rural EDs in Quebec and Ontario as well as distances to Levels 1 and 2 trauma centers. Rural EDs were identified through the Canadian Healthcare Association's Guide to Canadian Healthcare Facilities. We selected hospitals with 24/7 ED physician coverage and hospitalization beds that were located in rural communities. There were 26 rural EDs in Quebec and 62 in Ontario meeting these criteria. Data were collected from ministries of health, local health authorities, and ED statistics. Fisher's exact test, the t-test or Wilcoxon-Mann-Whitney test, were performed to compare rural EDs of Quebec and Ontario. All selected EDs of Quebec and Ontario agreed to participate in the study. The number of EDs visits was higher in Quebec than in Ontario (19 322 ± 6 275 vs 13 446 ± 8 056, p = 0.0013). There were no significant differences between Quebec and Ontario's local population and small town population density. Quebec's EDs have better access to advance imaging services such as CT scanner (77% vs 15%, p < .0001) and most the consultant support and ICU (92% vs 31%, p < .0001). Finally, more than 40% of rural EDs in Quebec and Ontario are more than 300 km away from Levels 1 and 2 trauma centers. Considering that Canada has a Universal health care system, the discrepancies between Quebec and Ontario in access to support services are intriguing. A nationwide study is justified to address this issue.
Prevalence of anemia in First Nations children of northwestern Ontario.
Whalen, E. A.; Caulfield, L. E.; Harris, S. B.
1997-01-01
OBJECTIVE: To estimate the prevalence of anemia among First Nations children of northwestern Ontario. DESIGN: Retrospective review of all hemoglobin determinations between 1990 and 1992 in the Sioux Lookout Zone. SETTING: The Sioux Lookout Zone Hospital, a secondary care referral hospital for 28 remote First Nations communities in northwestern Ontario, affiliated with the University of Toronto's Sioux Lookout Program. PARTICIPANTS: All First Nations children age 3 to 60 months who had produced venipuncture or fingerprick blood samples between 1990 and 1992 (614 children had a total of 1223 hemoglobin determinations). MAIN OUTCOME MEASURES: Prevalence of anemia by age, sex, geographical location, and diagnosis. Anemia was defined as a hemoglobin value less than 110g/L. RESULTS: Prevalence of anemia peaked in the age range of 6 to 24 months with prevalence rates of 51.7% to 79.3%. Conditions most commonly associated with anemia were respiratory tract infections. Children living in communities in the western part of the Sioux Lookout Zone were 1.64 times more likely to have anemia (95% confidence interval 1.15, 2.35) than children in the other communities. CONCLUSIONS: Anemia appears to be a serious public health problem among preschool children in the Sioux Lookout Zone. PMID:9111982
Retail food environments, shopping experiences, First Nations and the provincial Norths.
Burnett, Kristin; Skinner, Kelly; Hay, Travis; LeBlanc, Joseph; Chambers, Lori
2017-10-01
This paper looks at the market food environments of First Nations communities located in the provincial Norths by examining the potential retail competition faced by the North West Company (NWC) and by reporting on the grocery shopping experiences of people living in northern Canada. We employed two methodological approaches to assess northern retail food environments. First, we mapped food retailers in the North to examine the breadth of retail competition in the provincial Norths, focussing specifically on those communities without year-round road access. Second, we surveyed people living in communities in northern Canada about their retail and shopping experiences. Fifty-four percent of communities in the provincial Norths and Far North without year-round road access did not have a grocery store that competed with the NWC. The provinces with the highest percentage of northern communities without retail competition were Ontario (87%), Saskatchewan (83%) and Manitoba (72%). Respondents to the survey (n = 92) expressed concern about their shopping experiences in three main areas: the cost of food, food quality and freshness, and availability of specific foods. There is limited retail competition in the provincial Norths. In Manitoba, Saskatchewan and Ontario, the NWC has no store competition in at least 70% of northern communities. Consumers living in northern Canada find it difficult to afford nutritious foods and would like access to a wider selection of perishable foods in good condition.
What's Ailing Ontario's Colleges and What Can Faculty Do about It
ERIC Educational Resources Information Center
Fedderson, Kim
2008-01-01
In this article, the author discusses the problems facing Ontario's community colleges' faculty as educators whose "craft" is to teach. The author contends that the problems educators face haven't really been the focus of the three constituencies that have dominated the conversations about the colleges: (1) college management; (2) the…
ERIC Educational Resources Information Center
Lataille-Demore, Diane
2003-01-01
A training and teaching tools development project aims to help multigrade classroom teachers in remote areas of Ontario. The project presents multiple instructional strategies, such as collaborative learning, differentiated teaching, and subject integration. Sixty teaching activities, created and tested by teachers, are contained on a CD that will…
ERIC Educational Resources Information Center
Colleges Ontario, 2009
2009-01-01
Ontario's colleges share the provincial government's belief that apprenticeship must play a greater role in addressing skills shortages and contributing to innovative, high-performance workplaces that enhance Ontario's competitiveness. Given the severity of the economic downturn, Ontario faces an immediate, serious challenge as apprenticeship…
Roman Catholic Schooling in Ontario: Past Struggles, Present Challenges, Future Direction?
ERIC Educational Resources Information Center
Brennan, Terri-Lynn Kay
2011-01-01
Ontario Roman Catholic communities have established and maintained their own schools for over 200 years. Yet, their struggle for survival has not come without many challenges, setbacks, and criticisms. With the achievement of open-access at the secondary level and equal funding across the system, many question the legitimacy and worthiness of…
1992 Ontario Survey of Public Health Nurses: perceptions of roles and activities.
Chambers, L W; Underwood, J; Halbert, T; Woodward, C A; Heale, J; Isaacs, S
1994-01-01
A survey of public health nurses (PHNs) who work in official public health units in Ontario was undertaken to determine whether their perceptions of their roles and activities concurred with a 1990 Canadian Public Health Association report which describes the roles and qualifications of public health nursing in Canada. The survey questionnaire was completed by 1,849 PHNs in all 42 public health units (response rate = 85%). About one tenth of the PHNs reported no activity as a caregiver/service provider. Most PHNs reported being active in the roles of educator/consultant, social marketer, and facilitator/communicator/collaborator. The community developer, policy formulator, research/evaluator, and resource manager/planner/coordinator roles were less frequently performed, however, increased activities in such roles were expected in the future. Nurses said that they needed further preparation to perform the latter roles. These results have implications for deployment of PHNs as Ontario's health system shifts to community health and health promotion.
NASA Astrophysics Data System (ADS)
Creed, I. F.; Poelzer, G.; Noble, B.; Beatty, B.; Belcher, K.; Chung, T.; Loring, P. A.
2017-12-01
The global energy sector is at a crossroads. Efforts to reduce greenhouse gas emissions, volatile fossil fuel prices, the emergence of sustainability markets, and advances in renewable energy technologies are setting the foundation for what could be one of the most significant societal transitions since the industrial revolution. There is a growing movement to "re-energize" Canada, through embracing pathways to facilitate a societal transition a low-carbon future. For example, circumpolar jurisdictions are poised for a transition to renewable energy. There are more than 250 remote, off-grid communities across Canada's North, of which approximately 170 are Indigenous, that rely largely on diesel-fueled generators. Diesel-fueled generation is generally reliable when properly maintained; however, supply is limited, infrastructure is at capacity or in need of major upgrading, and the volatile price of fuel can mean significant social, community and economic opportunity loss. Renewable energy projects offer one possible opportunity to address these challenges. But, given the challenges of human capacity, limited fiscal resources, and regulatory barriers, how can Northern communities participate in the global energy transition and not be left behind? To answer this question, the University of Saskatchewan, together with partners from the circumpolar North, are leading an initiative to develop a cross-sectoral and multi-national consortium of communities, utilities, industries, governments, and academics engaged in renewable energy in the North. This consortium will reimagine energy security in the North by co-creating and brokering the knowledge and understanding to design renewable energy systems that enhance social and economic value. Northern communities and utilities will learn directly from other northern communities and utilities across Canada and internationally about what can be achieved in renewable energy development and the solutions to current and future
Adrian, M; Layne, N; Williams, R T
Multiple regression analysis of cross-sectional 1985-1986 Ontario county data indicated that the presence of Native Indians on reserves is a significant factor in explaining differences in county alcohol consumption levels. Consumption in counties with reserves was higher than in those without reserves by roughly 1.48 liters of absolute alcohol per adult; consumption increased as the Native reserve population increased (p less than 0.05). When income, employment, household crowding, type of industrial activity, northern isolation, and tourism were included, we could account for over 60% of the variation in alcohol consumption between Ontario counties (p less than 0.01). Every extra $1,000 in income per tax return was associated with a 0.297-liter reduction in absolute alcohol consumption. Efforts to reduce alcohol consumption in the Native population would have their greatest impact when associated with improved economic conditions.
Access to dental care for persons with developmental disabilities in Ontario.
Koneru, Anjani; Sigal, Michael J
2009-03-01
This study was undertaken to determine the proportion of persons primarily with developmental disabilities who encounter difficulties accessing dental care in Ontario, to identify perceived barriers to accessing dental care and to determine if persons with disabilities and their caregivers believe that oral health is important. Community organizations providing services mainly to persons with developmental disabilities in Ontario were recruited to circulate a questionnaire to their members by mail or the Internet. Fourteen organizations mailed out a total of 1,755 paper questionnaires in autumn 2006, of which 420 (23.9%) were returned; in addition, 236 Internet questionnaires were returned. Of the 656 paper and Internet responses, 634 were deemed valid. Most of the respondents had developmental disabilities. Almost three-quarters of respondents (464 [73.2%] ) reported being able to access dental services in Ontario. Personal (internal) factors were more likely to represent barriers to dental care than external factors. The majority of persons with disabilities and most caregivers believed that oral health is important for overall health.
Waterfowl communities in the northern plains: Chapter 13
Johnson, Douglas H.; Cody, M.L.; Smallwood, J.A.
1996-01-01
ecologists than have many other groups of birds despite the importance attributed to waterfowl by biologists more generally, as well as by the public. Exceptions include work by Nudds and colleagues in Canada and by P?ysS and colleagues in Finland (see Nudds 1992 and references contained therein). Further, waterfowl are important ecologically; in much of the prairie of the North American midcontinent, waterfowl are numerically among the most common bird species and are certainly dominant in terms of biomass. This chapter addresses some influences on waterfowl communities in mixed-grass prairie pothole habitat. It takes a temporal perspective, based on annual censuses of breeding ducks for 25 years on a specific study area at Woodworth, North Dakota. Any changes in the structural features of the habitat that may have occurred during this period at the census site were at most gradual. I examine how the waterfowl communities varied in response to influences that did change annually, such as climate, conditions of the wetlands on the study area, the regional populations of birds from which the communities were constituted, and the population at Woodworth during the previous year. The results of the analyses are interpreted relative to individual characteristics of 11 waterfowl species: Mallard (Anas platyrhynchos), Gadwall (Anas strepera), Green-winged Teal (Anas crecca), Blue-winged Teal (Anas discors), Northern Pintail (Anas acuta), Northern Shoveler (Anas clypeata), American Wigeon (Anas americana), Canvasback (Aythya valisineria), Redhead (Aythya americana), Lesser Scaup (Aythya affinis), and Ruddy Duck (Oxyura jamaicensis).
Youth Environmental Science Outreach in the Mushkegowuk Territory of Subarctic Ontario, Canada
ERIC Educational Resources Information Center
Karagatzides, Jim D.; Kozlovic, Daniel R.; De Iuliis, Gerry; Liberda, Eric N.; General, Zachariah; Liedtke, Jeff; McCarthy, Daniel D.; Gomez, Natalya; Metatawabin, Daniel; Tsuji, Leonard J. S.
2011-01-01
We connected youth of the Mushkegowuk Territory (specifically Fort Albany First Nation) with environmental science and technology mentors in an outreach program contextualized to subarctic Ontario that addressed some of the environmental concerns identified by members of Fort Albany First Nation. Most activities were community-based centering on…
NASA Astrophysics Data System (ADS)
Dietrich, Rachel; Bell, F. Wayne; Silva, Lucas C. R.; Cecile, Alice; Horwath, William R.; Anand, Madhur
2016-10-01
Rises in atmospheric carbon dioxide (atmCO2) levels are known to stimulate photosynthesis and increase intrinsic water-use efficiency (iWUE) in trees. Stand-level increases in iWUE depend on the physiological response of dominant species to increases in atmCO2, while tree-level response to increasing atmCO2 depends on the balance between the direct effects of atmCO2 on photosynthetic rate and the indirect effects of atmCO2 on drought conditions. The aim of this study was to characterize the response of boreal jack pine (Pinus banksiana) stands in Northern Ontario to changes in atmCO2 and associated climatic change over the past 100 years. The impact of changes in growing season length, temperature, and precipitation, as well as atmCO2 on tree growth, was determined using stable carbon isotopes and dendrochronological analysis. Jack pine stands in this study were shown to be in progressive decline. As expected, iWUE was found to increase in association with rising atmCO2. However, increases in iWUE were not directly coupled with atmCO2, suggesting that the degree of iWUE improvement is limited by alternative factors. Water-use efficiency was negatively associated with tree growth, suggesting that warming- and drought-induced stomatal closure has likely led to deviations from expected atmCO2-enhanced growth. This finding corroborates that boreal forest stands are likely to face continued stress under future climatic warming.
Accessibility to Ontario Universities.
ERIC Educational Resources Information Center
Davis, Christine K.
Accessibility to a college education in Ontario, Canada, was assessed by studying the pattern of acceptances and rejections of various choices made by unregistered college applicants. Study concerns included: total offers to programs of choice from any college and from an Ontario college only; offers by institution type and program type for first…
Career trajectories of nurses leaving the hospital sector in Ontario, Canada (1993-2004).
Alameddine, Mohamad; Baumann, Andrea; Laporte, Audrey; O'Brien-Pallas, Linda; Levinton, Carey; Onate, Kanecy; Deber, Raisa
2009-05-01
This paper is a report of an analysis of the career trajectories of nurses 1 year after leaving hospitals. Although hospitals are traditionally the largest employers of nurses, technological advances and budgetary constraints have resulted in many countries in relative shrinkage of the hospital sector and a shift of care (and jobs) into home/community settings. It has been often assumed that nurses displaced from hospitals will move to work in the other workplaces, especially the community sector. Employment patterns were tracked by examining a longitudinal database of all 201,463 nurses registered with the College of Nurses Ontario (Canada) between 1993 and 2004. Focusing on the employment categories Active (Working in nursing), Eligible-Seeking nursing employment or Dropout from the nursing labour market, year-to-year transition matrixes were generated by sector and sub-sector of employment, nurse type, age group and work status. For every nurse practising nursing in any non-hospital job or in the community a year after leaving hospitals, an average of 1.3 and four nurses, respectively, dropped out of Ontario's labour market. The proportion of nurses leaving hospitals transitioning to the Dropout category ranged from 63.3% (1994-95) to 38.6% (2001-02). The proportion dropping out of Ontario's market was higher for Registered Practical Nurses (compared to Registered Nurses), increased with age and decreased with degree of casualization in nurses' jobs. Downsizing hospitals without attention to the potentially negative impact on the nursing workforce can lead to retention difficulties and adversely affects the overall supply of nurses.
Differences in Access to Services in Rural Emergency Departments of Quebec and Ontario
Archambault, Patrick; Audette, Louis David; Plant, Jeff; Bégin, François; Poitras, Julien
2015-01-01
Introduction Rural emergency departments (EDs) are important safety nets for the 20% of Canadians who live there. A serious problem in access to health care services in these regions has emerged. However, there are considerable geographic disparities in access to trauma center in Canada. The main objective of this project was to compare access to local 24/7 support services in rural EDs in Quebec and Ontario as well as distances to Levels 1 and 2 trauma centers. Materials and Methods Rural EDs were identified through the Canadian Healthcare Association's Guide to Canadian Healthcare Facilities. We selected hospitals with 24/7 ED physician coverage and hospitalization beds that were located in rural communities. There were 26 rural EDs in Quebec and 62 in Ontario meeting these criteria. Data were collected from ministries of health, local health authorities, and ED statistics. Fisher’s exact test, the t-test or Wilcoxon-Mann-Whitney test, were performed to compare rural EDs of Quebec and Ontario. Results All selected EDs of Quebec and Ontario agreed to participate in the study. The number of EDs visits was higher in Quebec than in Ontario (19 322 ± 6 275 vs 13 446 ± 8 056, p = 0.0013). There were no significant differences between Quebec and Ontario’s local population and small town population density. Quebec’s EDs have better access to advance imaging services such as CT scanner (77% vs 15%, p < .0001) and most the consultant support and ICU (92% vs 31%, p < .0001). Finally, more than 40% of rural EDs in Quebec and Ontario are more than 300 km away from Levels 1 and 2 trauma centers. Conclusions Considering that Canada has a Universal health care system, the discrepancies between Quebec and Ontario in access to support services are intriguing. A nationwide study is justified to address this issue. PMID:25874948
Satisfaction with Community Services in Northern West Virginia. Bulletin 649, October 1976.
ERIC Educational Resources Information Center
Kuehn, John P.
Study objectives were to determine the levels of satisfaction with selected community services in an 11-county area of northern West Virginia (3 representative sites) and to compare these levels to those of 12 other selected sites in the non-metropolitan northeastern United States. A total of 2,141 questionnaires was completed, 295 of which came…
Symbolic Resources and Marketing Strategies in Ontario Higher Education: A Comparative Analysis
ERIC Educational Resources Information Center
Pizarro Milian, Roger; Davidson, Cliff
2018-01-01
Existing research on marketing within PSE tends to focus on homogeneous groups of high-status organisations. This study ameliorates this gap in the literature, conducting a comparative analysis of promotional materials produced by public universities and community colleges in Ontario, Canada. We find that these two groups draw on unique strategies…
Watkins, James M.; Weidel, Brian C.; Fisk, Aaron T.; Rudstam, Lars G.
2017-01-01
Since the mid-1970s, successful Lake Ontario management actions including nutrient load and pollution reductions, habitat restoration, and fish stocking have improved Lake Ontario. However, several new obstacles to maintenance and restoration have emerged. This special issue presents management-relevant research from multiple agency surveys in 2011 and 2012 and the 2013 Cooperative Science and Monitoring Initiative (CSMI), that span diverse lake habitats, species, and trophic levels. This research focused on themes of nutrient loading and fate; vertical dynamics of primary and secondary production; fish abundance and behavior; and food web structure. Together these papers identify the status of many of the key drivers of the Lake Ontario ecosystem and contribute to addressing lake-scale questions and management information needs in Lake Ontario and the other Great Lakes and connecting water bodies.
Pulmonary Rehabilitation in Ontario: A Cross-Sectional Survey
Bowen, James M; Campbell, Kaitryn; Sutherland, Simone; Bartlett, Ann; Brooks, Dina; Qureshi, Riaz; Goldstein, Roger; Gershon, Andrea S; Prevost, Shelley; Samis, Lorelei; Kaplan, Alan G; Hopkins, Robert B; MacDougald, Craig; Nunes, Erica; O'Reilly, Daria J; Goeree, Ron
2015-01-01
Background Pulmonary rehabilitation (PR) is a comprehensive intervention of exercise training, education, and behaviour change to improve the physical and psychological condition of people with chronic respiratory disorders, such as chronic obstructive pulmonary disease (COPD) and to promote long-term adherence to health-enhancing behaviours. Although PR is considered the standard of care for patients with COPD who remain symptomatic despite bronchodilator therapies, current evidence suggests that only 1.15% of COPD patients across Canada have access to PR facilities for care. Objectives The objectives of this study were to identify the number of health care facilities across Ontario providing PR services for patients with COPD, describe the scope of those services, and determine the province's current capacity to provide PR services relative to need, for the province as a whole and by local health integration network (LHIN). Methods The Pulmonary Rehabilitation Programs in Ontario (PRO) Survey was a province-wide, descriptive, cross-sectional survey of health care facilities (hospitals, family health teams, and community health centres). It was distributed to 409 facilities to collect information on various aspects of PR services in the province. Results Between April 2013 and February 2014, 187 facilities responded to the survey (46% response rate). Most responding centres (144) did not offer PR services, and only 43 were full PR sites providing a comprehensive program. Hospital-based programs made up the majority of sites offering full PR services (67%), followed by programs based at family health teams (19%) and community health centres (14%). More than 90% of PR programs are outpatient-based. The average wait time for outpatient PR was 6.9 weeks, and 58% of programs provide services 5 days per week. More than 80% of patients attending PR complete the full program. Across all program types, the total estimated provincial capacity for PR outpatient care is 4
Retail food environments, shopping experiences, First Nations and the provincial Norths
Kristin, Burnett; Kelly, Skinner; Travis, Hay; Joseph, LeBlanc; Lori, Chambers
2017-01-01
Abstract Introduction: This paper looks at the market food environments of First Nations communities located in the provincial Norths by examining the potential retail competition faced by the North West Company (NWC) and by reporting on the grocery shopping experiences of people living in northern Canada. Methods: We employed two methodological approaches to assess northern retail food environments. First, we mapped food retailers in the North to examine the breadth of retail competition in the provincial Norths, focussing specifically on those communities without year-round road access. Second, we surveyed people living in communities in northern Canada about their retail and shopping experiences. Results: Fifty-four percent of communities in the provincial Norths and Far North without year-round road access did not have a grocery store that competed with the NWC. The provinces with the highest percentage of northern communities without retail competition were Ontario (87%), Saskatchewan (83%) and Manitoba (72%). Respondents to the survey (n = 92) expressed concern about their shopping experiences in three main areas: the cost of food, food quality and freshness, and availability of specific foods. Conclusion: There is limited retail competition in the provincial Norths. In Manitoba, Saskatchewan and Ontario, the NWC has no store competition in at least 70% of northern communities. Consumers living in northern Canada find it difficult to afford nutritious foods and would like access to a wider selection of perishable foods in good condition. PMID:29043760
Brookes, Victoria J; Kennedy, Emma; Dhagapan, Phillipa; Ward, Michael P
2017-01-01
Given the proximity and recent spread of rabies in Indonesia, effective rabies surveillance in dogs is a priority in Northern Australia and Papua New Guinea (PNG). Reporting of potential cases requires community engagement; therefore, the value and acceptability of such a system is critical to ensure sustainable surveillance. We used qualitative research methods to identify factors that influence the acceptability and value of community-based rabies surveillance. Thirty-two semi-structured interviews were conducted with informants in 16 communities in East Arnhem, the Northern Peninsula Area, the Torres Strait in Australia, and in Western Province, PNG. Thematic analysis identified common themes including the importance of verbal communication, particularly via radio, community meetings, and direct conversation. We also found that dogs have high value to community members through connection to culture, economic (especially hunting), and companionship. The greatest barrier to the reporting of sick dogs was insufficient veterinary services and the subsequent lack of treatment response. In some regions, acceptance that sick dogs are a normal daily occurrence and lack of trust of authorities were also barriers to reporting. The findings from this study will be used to design sustainable rabies surveillance in Northern Australia and PNG by utilizing traditional communication channels and building on existing and valued animal-management services. The methods and findings of this study complement previous quantitative research, so as to target surveillance to high-risk areas within these regions.
Rates of Mental Illness and Associated Academic Impacts in Ontario's College Students
ERIC Educational Resources Information Center
Holmes, Alana; Silvestri, Robert
2016-01-01
Staff at campus-based counselling and disability centres in 15 of Ontario's 24 community colleges completed 3,536 surveys on 1,964 individual students querying the presence of mental illness and academic challenges as reported by students accessing these services. Survey data were analyzed to determine prevalence rates of mental disorders and…
Large catchment area recharges Titan's Ontario Lacus
NASA Astrophysics Data System (ADS)
Dhingra, Rajani D.; Barnes, Jason W.; Yanites, Brian J.; Kirk, Randolph L.
2018-01-01
We seek to address the question of what processes are at work to fill Ontario Lacus while other, deeper south polar basins remain empty. Our hydrological analysis indicates that Ontario Lacus has a catchment area spanning 5.5% of Titan's surface and a large catchment area to lake surface area ratio. This large catchment area translates into large volumes of liquid making their way to Ontario Lacus after rainfall. The areal extent of the catchment extends to at least southern mid-latitudes (40°S). Mass conservation calculations indicate that runoff alone might completely fill Ontario Lacus within less than half a Titan year (1 Titan year = 29.5 Earth years) assuming no infiltration. Cassini Visual and Infrared Mapping Spectrometer (VIMS) observations of clouds over the southern mid and high-latitudes are consistent with precipitation feeding Ontario's large catchment area. This far-flung rain may be keeping Ontario Lacus filled, making it a liquid hydrocarbon oasis in the relatively dry south polar region.
Hospital Utilization among Persons with an Intellectual Disability, Ontario, Canada, 1995-2001
ERIC Educational Resources Information Center
Balogh, Robert S.; Hunter, Duncan; Ouellette-Kuntz, Helene
2005-01-01
Background: It has been suggested that persons with an intellectual disability consume a disproportionate amount of hospital services. Policy changes in Ontario in the 1970s and 1980s made it necessary for community health services to accommodate this population that formerly received most of its medical care in the institutions where they lived.…
Reported municipal costs from outdoor smoke-free by-laws-experience from Ontario, Canada
2014-01-01
Background In 2006, enclosed public and workplaces in Ontario were made smoke-free by the Smoke-free Ontario Act (SFOA). Numerous area municipalities across the province have since developed local by-laws that are more restrictive than the SFOA and ban smoking in outdoor environments including parks, beaches, and patios. The current study measured reported costs associated with the implementation and enforcement of smoke-free outdoor municipal by-laws including materials and staffing costs. The study also assessed the number of warnings or tickets issued to smokers. Ontario communities with a by-law in force for at least 2 years were included in the sample (n = 42). The study was completed by 88% of area municipalities (n = 37). Municipal staff and managers completed a survey by telephone between June-September 2012. Findings No area municipality surveyed reported that they hired additional enforcement staff as a result of their community’s smoke-free by-law. Most municipalities (95%) posted signage to support awareness of their by-law; signs costs ranged from $40-$150/sign with most municipalities reporting signs were made in-house. Most communities reported actively enforcing the by-law; six communities reported they had issued tickets to people not in compliance with outdoor smoking restrictions. Conclusions The implementation, promotion, and enforcement of outdoor smoke-free by-laws have required municipal staff time and in most cases have promotional costs, but these have come from existing budgets and using existing staff. Outdoor smoke-free by-laws have not created significant burdens on municipal enforcement staff or on municipal budgets. PMID:24581326
A decade of outpatient antimicrobial use in older adults in Ontario: a descriptive study.
Tan, Charlie; Graves, Erin; Lu, Hong; Chen, Anna; Li, Shudong; Schwartz, Kevin L; Daneman, Nick
2017-12-21
Antimicrobials are frequently prescribed to community-dwelling older adults. Our aim was to examine the prevalence, quantity and indications of antimicrobial prescriptions to older residents of Ontario. We conducted a population-based analysis of outpatient antimicrobial prescriptions to residents of Ontario aged 65 years or more from 2006 to 2015. Antimicrobial prescriptions, infectious disease diagnoses and prescriber information were determined from linked health care databases. Our analyses were primarily focused on antibiotics, which account for most antimicrobial use. We identified 2 879 779 unique Ontario residents aged 65 years or more over our study period. On average, 40.7% (range 40.1%-41.5%) of older adult outpatients in any given year received 1 or more antibiotic prescriptions. Antibiotic use remained stable over the study period, averaging 25.1 (range 24.1-25.6) defined daily doses per 1000 person-days per year. Selection of antibiotics evolved, with increasing use of penicillins and decreasing use of fluoroquinolones and macrolides. For 65.7% of prescriptions, no infectious disease diagnoses were identified within 7 days of the prescription. Among prescriptions with an associated diagnosis, upper respiratory tract infection was most common (18.9%), followed by urinary tract infection (6.2%), skin/soft-tissue infection (4.3%), lower respiratory tract infection (4.2%) and other infection (1.2%). Most antibiotics were prescribed by family physicians. Antibiotic use among older adult outpatients in Ontario remained stable between 2006 and 2015. Current methods of measuring use are not capable of accurately determining indication, and, thus, additional data sources to monitor the appropriateness of community antimicrobial use are needed. Copyright 2017, Joule Inc. or its licensors.
Encephalitis, Ontario, Canada, 2002-2013.
Parpia, Alyssa S; Li, Ye; Chen, Cynthia; Dhar, Badal; Crowcroft, Natasha S
2016-03-01
Encephalitis, a brain inflammation leading to severe illness and often death, is caused by >100 pathogens. To assess the incidence and trends of encephalitis in Ontario, Canada, we obtained data on 6,463 Ontario encephalitis hospitalizations from the hospital Discharge Abstract Database for April 2002-December 2013 and analyzed these data using multiple negative binomial regression. The estimated crude incidence of all-cause encephalitis in Ontario was ≈4.3 cases/100,000 persons/year. Incidence rates for infants <1 year of age and adults >65 years were 3.9 and 3.0 times that of adults 20-44 years of age, respectively. Incidence peaks during August-September in 2002 and 2012 resulted primarily from encephalitis of unknown cause and viral encephalitis. Encephalitis occurred more frequently in older age groups and less frequently in women in Ontario when compared to England, but despite differences in population, vector-borne diseases, climate, and geography, the epidemiology was overall remarkably similar in the two regions.
ERIC Educational Resources Information Center
Pollock, Katina; Winton, Sue
2016-01-01
Accountability in education is not new. Schools have always been accountable in one way or another to the communities they serve, regardless of the policy environment of the time (Elmore, "The Educational Forum," 69:134-142, 2005). This article explores how three principals from Ontario, Canada manage the tensions of multiple…
ERIC Educational Resources Information Center
Mujawamariya, Donatille; Hujaleh, Filsan; Lima-Kerckhoff, Ashley
2014-01-01
The rapid diversification of communities in Ontario has necessitated the provincial government to reevaluate public school curriculums and policies to make schools more inclusive and reflective of its diverse population. This article critically analyzes the content of the latest revised science curricula for Grades 1 to 10 and assesses the degree…
Fraser, Lisa-Ann; Albaum, Jordan M; Tadrous, Mina; Burden, Andrea M; Shariff, Salimah Z; Cadarette, Suzanne M
2015-01-01
Bisphosphonates are the first-line therapy for the treatment of osteoporosis. In the province of Ontario, the Ontario Drug Benefit Program funds medications for patients aged 65 years and older. The Ontario Drug Benefit Program has a generic substitution policy that requires lower-cost generic drugs to be dispensed when they are available. However, there is controversy surrounding the efficacy and tolerability of generic bisphosphonates. The objective of this study was to describe patterns in the use of brand-name versus generic formulations when dispensing oral bisphosphonate over a 13-year period. We identified all osteoporotic preparations for alendronate and risedronate that were dispensed through the Ontario Drug Benefit Program from 2001 to 2014. We stratified our sample into community-dwelling residents and residents in long-term care facilities. The number of prescriptions dispensed per month were plotted to illustrate trends over time. We found a rapid switch from brand-name to generic bisphosphonate equivalents immediately after the generic became available on the Ontario Drug Benefit formulary, with generics accounting for > 88% of dispensed drug within 2 months. We also observed a reduction in the number of generic drugs dispensed each time a new brand-name alternative (e.g., monthly risedronate, weekly alendronate plus vitamin D) was introduced to the formulary. The dispensing trends were similar in the community and long-term care settings. The Ontario Drug Benefit Program generic substitution policy resulted in rapid uptake of generic oral bisphosphonates among seniors in Ontario. However, there was a switch away from generic medications to new brand-name alternatives whenever they were introduced to the formulary. Therefore, some patients continued to use brand-name bisphosphonate despite the availability of generic options.
Engel, Katja; Ashby, Deborah; Brady, Sean F.; Cowan, Don A.; Doemer, John; Edwards, Elizabeth A.; Fiebig, Klaus; Martens, Eric C.; McCormac, Dennis; Mead, David A.; Miyazaki, Kentaro; Moreno-Hagelsieb, Gabriel; O’Gara, Fergal; Reid, Alexandra; Rose, David R.; Simonet, Pascal; Sjöling, Sara; Smalla, Kornelia; Streit, Wolfgang R.; Tedman-Jones, Jennifer; Valla, Svein; Wellington, Elizabeth M. H.; Wu, Cheng-Cang; Liles, Mark R.; Neufeld, Josh D.; Sessitsch, Angela
2013-01-01
This report summarizes the events of the 1st International Functional Metagenomics Workshop. The workshop was held on May 7 and 8, 2012, in St. Jacobs, Ontario, Canada and was focused on building an international functional metagenomics community, exploring strategic research areas, and identifying opportunities for future collaboration and funding. The workshop was initiated by researchers at the University of Waterloo with support from the Ontario Genomics Institute (OGI), Natural Sciences and Engineering Research Council of Canada (NSERC) and the University of Waterloo. PMID:23961315
Coghill, Cara-Lee; Valaitis, Ruta K; Eyles, John D
2015-05-03
Few studies to date have explored the relationship between the built environment and physical activity specifically in rural settings. The Ontario Public Health Standards policies mandate that health units in Ontario address the built environment; however, it is unclear how public health practitioners are integrating the built environment into public health interventions aimed at improving physical activity in chronic disease prevention programs. This descriptive qualitative study explored interventions that have or are being implemented which address the built environment specifically related to physical activity in rural Ontario health units, and the impact of these interventions. Data were collected through twelve in-depth semi-structured interviews with rural public health practitioners and managers representing 12 of 13 health units serving rural communities. Key themes were identified using qualitative content analysis. Themes that emerged regarding the types of interventions that health units are employing included: Engagement with policy work at a municipal level; building and working with community partners, committees and coalitions; gathering and providing evidence; developing and implementing programs; and social marketing and awareness raising. Evaluation of interventions to date has been limited. Public health interventions, and their evaluations, are complex. Health units who serve large rural populations in Ontario are engaging in numerous activities to address physical activity levels. There is a need to further evaluate the impact of these interventions on population health.
Brown, Hilary K; Wilk, Piotr
2014-10-01
The objectives of this study were (1) to examine changes in smoking behaviour across time in pregnant women in Ontario (relative to non-pregnant women and men) and (2) to assess whether, among pregnant women, changes across time vary as a function of sociodemographic characteristics. This study used data from the Canadian Community Health Survey. The study sample included 15- to 49-year-old residents of Ontario. Multivariable logistic regression, with interactions between time period and the characteristic of interest, was used to examine whether changes varied across time according to (1) group (pregnant women, non-pregnant women, men; two-year intervals, 2001 to 2010) and (2) pregnant subgroup (maternal age, maternal marital status, maternal education; 1995 to 2000 [n = 3745], 2001 to 2005 [n = 5084], and 2006 to 2010 [n = 2900]). A decrease in the prevalence of smoking across time was seen in all groups but was smaller in pregnant women than in non-pregnant women (23.5% vs. 30.8%). Among pregnant women, interactions between time period and maternal age, maternal marital status, and maternal education were statistically significant. The prevalence of smoking during pregnancy decreased in older, married, and more highly educated women, but increased in younger women (by 8.2%) and less educated women (by 12.8%). Although the prevalence of smoking during pregnancy decreased in unmarried women, the change was smaller than in married women. Although the prevalence of smoking in pregnant women is decreasing over time, the decrease is smaller than that in non-pregnant women. Pregnant subgroups particularly resistant to change include younger, unmarried, and less educated mothers. These findings suggest there are subgroups that should be targeted more deliberately by public health interventions.
Mo & Fe Influences on Nitrate Assimilation in Lake Ontario and the St Lawrence River
NASA Astrophysics Data System (ADS)
Twiss, M. R.; Salk, K.; Avolio, L. N.; Chappaz, A.; Ostrom, N. E.
2013-12-01
Lake Ontario has undergone a steady increase in nitrate since the early 1970s, a phenomenon also occurring in other large lakes. Possible causes of this increase include rising urban and agricultural runoff, atmospheric deposition, less demand for N due to effective point source P control, and trace metal-N co-limitation as observed in Lake Erie. Despite the abundance of nitrate in Lake Ontario, heterocystous cyanobacteria have been detected here setting up the paradoxical situation wherein some cyanobacteria are investing in the more costly diazotrophy whilst surrounded by a form of N that requires less energy and metal quota to assimilate. Mo and Fe are involved in reductive nitrate assimilation making it possible that reductive nitrate assimilation in Lake Ontario is limited in phytoplankton by low trace metal bioavailability. To test this hypothesis, 1-d enrcihment experiments were conducted using trace metal clean techniques in June 2013 at two coastal sites in Lake Ontario, and 4-d enrichment experiments were conducted in July 2013 on main channel waters of the St. Lawrence River, the outflow of Lake Ontario. Water was sampled from the metalimnion of Lake Ontario and from surface water of the main channel of the river. Water was enriched with the the following treatments in triplicate: control, 100 nM KH2PO4, 50 nM FeCl3, 50 nM Na2MoO4, and a mix of P, Fe & Mo. Experiments in the river showed significant effects due to P (increase in Chl-a, NO3 and SiO2 drawdown, changes in phytoplankton community, increase in photosynthetic efficiency [Fv/Fm]) but less impact of trace metals relative to control, presumably due to greater ambient trace metal bioavailability. As measured using FluoroProbe, the phytoplankton community changed very little (over 1 d) in lake waters; there was no significant change in total chl-a. However, as in the river, Fv/Fm revealed significant metal and P effects with the P, Fe & Mo mix being significantly greater than control (Fig. 1; we
Beier, Colin M.; Woods, Anne M.; Hotopp, Kenneth P.; Gibbs, James P.; Mitchell, Myron J.; Dovciak, Martin; Leopold, Donald J.; Lawrence, Gregory B.; Page, Blair D.
2012-01-01
Depletion of Ca from forest soils due to acidic deposition has had potentially pervasive effects on forest communities, but these impacts remain largely unknown. Because snails, salamanders, and plants play essential roles in the Ca cycle of northern hardwood forests, we hypothesized that their community diversity, abundance, and structure would vary with differences in biotic Ca availability. To test this hypothesis, we sampled 12 upland hardwood forests representing a soil Ca gradient in the Adirondack Mountains, New York (USA), where chronic deposition has resulted in acidified soils but where areas of well-buffered soils remain Ca rich due to parent materials. Along the gradient of increasing soil [Ca2+], we observed increasing trends in snail community richness and abundance, live biomass of redback salamanders (Plethodon cinereus (Green, 1818)), and canopy tree basal area. Salamander communities were dominated by mountain dusky salamanders (Desmognathus ochrophaeus Cope, 1859) at Ca-poor sites and changed continuously along the Ca gradient to become dominated by redback salamanders at the Ca-rich sites. Several known calciphilic species of snails and plants were found only at the highest-Ca sites. Our results indicated that Ca availability, which is shaped by geology and acidic deposition inputs, influences northern hardwood forest ecosystems at multiple trophic levels, although the underlying mechanisms require further study.
Ibsen, Michael; Fernando, Dinesh M; Kumar, Ayush; Kirkwood, Andrea E
2017-05-01
The alga Cladophora glomerata can erupt in nuisance blooms throughout the lower Great Lakes. Since bacterial abundance increases with the emergence and decay of Cladophora, we investigated the prevalence of antibiotic resistance (ABR) in Cladophora-associated bacterial communities up-gradient and down-gradient from a large sewage treatment plant (STP) on Lake Ontario. Although STPs are well-known sources of ABR, we also expected detectable ABR from up-gradient wetland communities, since they receive surface run-off from urban and agricultural sources. Statistically significant differences in aquatic bacterial abundance and ABR were found between down-gradient beach samples and up-gradient coastal wetland samples (ANOVA, Holm-Sidak test, p < 0.05). Decaying and free-floating Cladophora sampled near the STP had the highest bacterial densities overall, including on ampicillin- and vancomycin-treated plates. However, quantitative polymerase chain reaction analysis of the ABR genes ampC, tetA, tetB, and vanA from environmental communities showed a different pattern. Some of the highest ABR gene levels occurred at the 2 coastal wetland sites (vanA). Overall, bacterial ABR profiles from environmental samples were distinguishable between living and decaying Cladophora, inferring that Cladophora may control bacterial ABR depending on its life-cycle stage. Our results also show how spatially and temporally dynamic ABR is in nearshore aquatic bacteria, which warrants further research.
ERIC Educational Resources Information Center
Peterson, Shelley Stagg
2012-01-01
Interview, document, and observational data were used to examine grade K-2 teachers' and literacy coaches' perceptions of the benefits and challenges of collaborative action research as a professional development initiative in rural schools. Eleven teachers and five literacy coaches in five northern Ontario school districts participated in…
Molluscan shell communities: a window into the ecological history of the northern Adriatic Sea
NASA Astrophysics Data System (ADS)
Gallmetzer, Ivo; Haselmair, Alexandra; Tomasovych, Adam; Stachowitsch, Michael; Zuschin, Martin
2015-04-01
The historical ecology approach used in the present study sheds light on the younger ecological history of the northern Adriatic Sea, targeting the period of the last 500 to 1500 years. We focus on down-core changes in molluscan death assemblages, where differences between community structures serve as a proxy for ecological shifts over time. The northern Adriatic Sea, with its densely populated shoreline, is among the most degraded marine ecosystems worldwide and is therefore particularly suited to study ecosystem modification under human pressure. Multiple cores of 1.5 m length and diameters of 90 and 160 mm were taken at seven sampling stations throughout the northern Adriatic Sea, covering different sediment types, nutrient conditions and degrees of exploitation. For the mollusc analyses, the cores were sliced into smaller subsamples and analysed for species composition, abundance, taxonomic similarity, evidence for ecological interactions (i.e., frequencies of drilling predation) and taphonomic condition of shells. Sediment analyses include granulometry and radiometric sediment dating using Pb 210. Sediment age analysis revealed one-order-of-magnitude differences in sedimentation rates between stations (34 mm/yr at the Po delta, Italy, 1.5 mm/yr at Brijuni islands, Croatia). In total, 114 bivalve and 112 gastropod species were recorded. Bivalve assemblages showed significant interregional differences that are strongly correlated with sedimentation rates and sediment composition. Down-core changes in molluscan communities are conspicuous in all cores, particularly in the uppermost core sections. This information, together with radiometric shell dating for selected species, helps to specify the timing of major ecological changes in the past and define pristine benthic communities as references for future conservation and management efforts.
Modified Mercalli Intensity Assignments for the May 16, 1909, Northern Plains Earthquake
Bakun, W.H.; Stickney, M.C.; Rogers, G.
2009-01-01
We combine newspaper accounts and Nuttli's (1976) isoseismal map to assign modified Mercalli intensity (MMI) at 76 towns for the May 16, 1909 Northern Plains earthquake. The earthquake was felt across more than 1,500,000 km2 in the States of Minnesota, Montana, North Dakota, South Dakota, and Wyoming and the Provinces of Alberta, Manitoba, Ontario, and Saskatchewan.
We used denaturing gradient gel electrophoresis (DGGE) of 16S rDNA PCR amplicons to analyze the composition of Bacteria communities in samples collected during the summer, low flow season from northern San Francisco Bay, California. There were clear compositional differences in ...
Spatial and vertical distribution of bacterial community in the northern South China Sea.
Sun, Fu-Lin; Wang, You-Shao; Wu, Mei-Lin; Sun, Cui-Ci; Cheng, Hao
2015-10-01
Microbial communities are highly diverse in coastal oceans and response rapidly with changing environments. Learning about this will help us understand the ecology of microbial populations in marine ecosystems. This study aimed to assess the spatial and vertical distributions of the bacterial community in the northern South China Sea. Multi-dimensional scaling analyses revealed structural differences of the bacterial community among sampling sites and vertical depth. Result also indicated that bacterial community in most sites had higher diversity in 0-75 m depths than those in 100-200 m depths. Bacterial community of samples was positively correlation with salinity and depth, whereas was negatively correlation with temperature. Proteobacteria and Cyanobacteria were the dominant groups, which accounted for the majority of sequences. The α-Proteobacteria was highly diverse, and sequences belonged to Rhodobacterales bacteria were dominant in all characterized sequences. The current data indicate that the Rhodobacterales bacteria, especially Roseobacter clade are the diverse group in the tropical waters.
Eric K. Zenner; Michelle A. Martin; Brian J. Palik; Jerilynn E. Peck; Charles R. Blinn
2013-01-01
Partial timber harvest within riparian management zones (RMZs) may permit active management of riparian forests while protecting stream ecosystems, but impacts on herbaceous communities are poorly understood. We compared herbaceous plant community abundance, diversity and composition in RMZs along small streams in northern Minnesota, USA, among four treatments before...
Resource Development in Ontario's Colleges--What's the Future?
ERIC Educational Resources Information Center
Gouveia, Cindy O. Y.
2016-01-01
This paper provides a brief historical account, and differences in philanthropy between Ontario's colleges and universities. Several theoretical concepts will be explored to explain donor motivation in Ontario's higher education sector. The final section of this paper explores non-traditional resource development strategies that Ontario colleges…
Deep structure beneath Lake Ontario: Crustal-scale Grenville subdivisions
Forsyth, D. A.; Milkereit, B.; Zelt, Colin A.; White, D. J.; Easton, R. M.; Hutchinson, Deborah R.
1994-01-01
Lake Ontario marine seismic data reveal major Grenville crustal subdivisions beneath central and southern Lake Ontario separated by interpreted shear zones that extend to the lower crust. A shear zone bounded transition between the Elzevir and Frontenac terranes exposed north of Lake Ontario is linked to a seismically defined shear zone beneath central Lake Ontario by prominent aeromagnetic and gravity anomalies, easterly dipping wide-angle reflections, and fractures in Paleozoic strata. We suggest the central Lake Ontario zone represents crustal-scale deformation along an Elzevir–Frontenac boundary zone that extends from outcrop to the south shore of Lake Ontario.Seismic images from Lake Ontario and the exposed western Central Metasedimentary Belt are dominated by crustal-scale shear zones and reflection geometries featuring arcuate reflections truncated at their bases by apparent east-dipping linear reflections. The images show that zones analogous to the interpreted Grenville Front Tectonic Zone are also present within the Central Metasedimentary Belt and support models of northwest-directed crustal shortening for Grenvillian deep crustal deformation beneath most of southeastern Ontario.A Precambrian basement high, the Iroquoian high, is defined by a thinning of generally horizontal Paleozoic strata over a crestal area above the basement shear zone beneath central Lake Ontario. The Iroquoian high helps explain the peninsular extension into Lake Ontario forming Prince Edward County, the occurrence of Precambrian inlier outcrops in Prince Edward County, and Paleozoic fractures forming the Clarendon–Linden structure in New York.
The effects of water levels on Two Lake Ontario Wetlands
Busch, Wolf-Dieter N.; Osborn, Ronald G.; Auble, Gregor T.
1990-01-01
Lake Ontario's water levels have been regulated since 1959, after the completion of the St. Lawrence River navigation and hydropower development project. The plan used to guide the regulation (1958-D) has been in effect since 1963 (Bryce, 1982). The purpose of the regulation was to prevent extreme high-water levels which increased erosion on the south shore of Lake Ontario, while protecting the interests of commercial navigation and hydropower production in the St. Lawrence River (T. Brown, personal communication, member of the Board of Control). Major user groups have sought further reductions in the range of lake level fluctuations. However, the biological resources, especially the lake influenced wetlands, benefit from the waterlevel fluctuations. Great Lakes wetlands are the most important habitat for wildlife of the region (Tilton and Schwegler, 1978). We provide information here on the responses of wetland plant communities in two wetlands to changes in lake levels over time.
How do community pharmacists make decisions? Results of an exploratory qualitative study in Ontario.
Gregory, Paul A M; Whyte, Brenna; Austin, Zubin
2016-03-01
As the complexity of pharmacy practice increases, pharmacists are required to make more decisions under ambiguous or information-deficient conditions. There is scant literature examining how pharmacists make decisions and what factors or values influence their choices. The objective of this exploratory research was to characterize decision-making patterns in the clinical setting of community pharmacists in Ontario. The think-aloud decision-making method was used for this study. Community pharmacists with 3 or more years' experience were presented with 2 clinical case studies dealing with challenging situations and were asked to verbally reason through their decision-making process while being probed by an interviewer for clarification, justification and further explication. Verbatim transcripts were analyzed using a protocol analysis method. A total of 12 pharmacists participated in this study. Participants experienced cognitive dissonance in attempting to reconcile their desire for a clear and confrontation-free conclusion to the case discussion and the reality of the challenge presented within each case. Strategies for resolving this cognitive dissonance included strong emphasis on the educational (rather than decision-making) role of the pharmacist, the value of strong interpersonal relationships as a way to avoid conflict and achieve desired outcomes, the desire to seek external advice or defer to others' authority to avoid making a decision and the use of strict interpretations of rules to avoid ambiguity and contextual interpretation. This research was neither representative nor generalizable but was indicative of patterns of decisional avoidance and fear of assuming responsibility for outcomes that warrant further investigation. The think-aloud method functioned effectively in this context and provided insights into pharmacists' decision-making patterns in the clinical setting. Can Pharm J (Ott) 2016;149:90-98.
Peter P. Wolter; Phillip A. Townsend
2011-01-01
The magnitude, duration, and frequency of forest disturbance caused by the spruce budworm and forest tent caterpillar in northern Minnesota and neighboring Ontario, Canada have increased over the last century due to a shift in forest species composition linked to historical fire suppression, forest management, and pesticide application that has fostered increased...
An ecological study of cancer incidence in Port Hope, Ontario from 1992 to 2007.
Chen, Jing; Moir, Deborah; Lane, Rachel; Thompson, Patsy
2013-03-01
A plant processing radium and uranium ores has been operating in the town of Port Hope since 1932. Given the nuclear industry located in the community and ongoing public health concerns, cancer incidence rates in Port Hope were studied for a recent 16 year period (1992-2007) for continued periodic cancer incidence surveillance of the community. The cancer incidence in the local community for all cancers combined was similar to the Ontario population, health regions with similar socio-economic characteristics in Ontario and in Canada, and the Canadian population. No statistically significant differences in childhood cancer, leukaemia or other radiosensitive cancer incidence were observed, with the exception of statistically significant elevated lung cancer incidence among women. However, the statistical significance was reduced or disappeared when the comparison was made to populations with similar socio-economic characteristics. These findings are consistent with previous ecological, case-control and cohort studies conducted in Port Hope, environmental assessments, and epidemiological studies conducted elsewhere on populations living around similar facilities or exposed to similar environmental contaminants. Although the current study covered an extended period of time, the power to detect risk at the sub-regional level of analysis was limited since the Port Hope population is small (16,500). The study nevertheless indicated that large differences in cancer incidence are not occurring in Port Hope compared to other similar communities and the general population.
ERIC Educational Resources Information Center
Ogilvie, William K., Ed.
Research summaries of 29 studies in the area of the community (junior) college, completed by Northern Illinois University graduate students during the years 1972-73, are provided. The papers discuss teaching loads, career education planning, Asian studies, student characteristics, reading improvement program effectiveness, instructor attitudes,…
Wilcox, D.A.; Xie, Y.
2007-01-01
Integrated, GIS-based, wetland predictive models were constructed to assist in predicting the responses of wetland plant communities to proposed new water-level regulation plans for Lake Ontario. The modeling exercise consisted of four major components: 1) building individual site wetland geometric models; 2) constructing generalized wetland geometric models representing specific types of wetlands (rectangle model for drowned river mouth wetlands, half ring model for open embayment wetlands, half ellipse model for protected embayment wetlands, and ellipse model for barrier beach wetlands); 3) assigning wetland plant profiles to the generalized wetland geometric models that identify associations between past flooding / dewatering events and the regulated water-level changes of a proposed water-level-regulation plan; and 4) predicting relevant proportions of wetland plant communities and the time durations during which they would be affected under proposed regulation plans. Based on this conceptual foundation, the predictive models were constructed using bathymetric and topographic wetland models and technical procedures operating on the platform of ArcGIS. An example of the model processes and outputs for the drowned river mouth wetland model using a test regulation plan illustrates the four components and, when compared against other test regulation plans, provided results that met ecological expectations. The model results were also compared to independent data collected by photointerpretation. Although data collections were not directly comparable, the predicted extent of meadow marsh in years in which photographs were taken was significantly correlated with extent of mapped meadow marsh in all but barrier beach wetlands. The predictive model for wetland plant communities provided valuable input into International Joint Commission deliberations on new regulation plans and was also incorporated into faunal predictive models used for that purpose.
Translating Anxiety-Focused CBT for Youth in a First Nations Context in Northwestern Ontario
Nowrouzi, Behdin; Manassis, Katharina; Jones, Emily; Bobinski, Tina; Mushquash, Christopher J.
2015-01-01
Objective: We sought to evaluate a translation of anxiety-focused cognitive behavioral therapy (CBT) to a First Nations children’s mental health provider in rural Ontario and to enhance our understanding of CBT challenges and adaptations unique to the First Nations context. Methods: The study was conceptualized as a mixed methods sequential explanatory approach using a quasi-experimental (before and after) design with quantitative and qualitative components. Data were produced in two ways: questionnaires completed by therapists, parents and clients pre- and post-training, and through a focus group with therapists working with First Nations clients. Participants of this study were a subset of a larger knowledge translation study involving ten agencies, and comprised nine therapists (two males and seven females), and seven children (six males and one female) from a single First Nations agency. The mean age of children was 11.8 years (±2.71), comparable to children in other agencies. Results: First Nations therapists’ scores on a child CBT knowledge questionnaire post-training did not differ from those of therapists in other agencies when controlling for initial values, suggesting comparable training benefit. Children did not differ between groups on any key measures, and all key measures showed improvement from pre- to post-training. Four key themes emerged from therapist focus groups: client challenges, value of supervision, practice challenges, and Northern/rural/remote challenges. Conclusions: The study highlights the importance of delivering a culturally appropriate CBT program to First Nations populations in Northern Ontario, and provides preliminary evidence of its effectiveness. PMID:26336378
ERIC Educational Resources Information Center
Odena, Oscar
2010-01-01
This article reports a qualitative investigation of the perceptions on cross-community music education activities of 14 key practitioners with experience with the two main communities in Northern Ireland (NI), Protestant and Catholic. The segregation of the NI education system is outlined in the first section, which is followed by a review of…
Tong, Fuchun; Jin, Zhedong; Wang, Qingli; Xiao, Yihua
2003-10-01
The co-occurrence of soil fauna communities at different altitudes may reflect at some extent the relationships among communities, their coexistence, and the replacement of species along the altitude gradient. The continuous or disjunctive distribution of different species along altitude gradient not only reflected the environment variation at altitude gradient, but also the biological and ecological spatiality as well as the adaptability of species. The northern slope of Changbai Moutain has not only a high diversity in soil fauna types and species, but also a high variation of diversity pattern along the altitude gradient, which is a perfect transect for the research of biodiversity and gradient patterns. From 550 m to 2,560 m on the northern slope of Changbai Mountain, twenty-two plots were investigated with an interval of 100 m in altitude. By using Jaccard index, the co-occurrence of soil fauna communities at different altitudes was analyzed. For the species of different life forms or for all the species as a whole, the co-occurrence of soil faunae between neighboring communities was the highest, except for that between different soil fauna types. The peak and valley values of the co-occurrence of soil fauna communities along altitude gradient were matched with their gradient patterns, and the co-occurrence of soil faunae at different layers or all of the soil fauna communities were decreased with increasing altitude difference.
Mashru, Jai; Kirlew, Michael; Saginur, Raphael; Schreiber, Yoko S
2017-01-01
Northwestern Ontario in Canada provides a unique clinical challenge for providing optimal medical care. It is a large geographic area (385,000 km 2 ) and is home to 32 remote First Nations communities, most without road access. These communities suffer a heavy burden of infectious disease and specialist consultations are difficult to obtain. The Division of Infectious Diseases at the Ottawa Hospital and the Sioux Lookout Meno Ya Win Health Centre established a telemedicine-based infectious disease consultation service in July 2014. We describe the implementation of this service, types of cases seen and patient satisfaction, as well as some of the challenges encountered. Information on visits was prospectively collected through an administrative database, and patient satisfaction surveys were administered after each initial consultation. During our first year of operation, 191 teleconsultations occurred: 76 initial consultations, 82 follow-up appointments and 33 case conferences. The scope of cases has been broad, mostly involving musculoskeletal infections (26%), followed by skin and soft tissue infections (23%). HCV, acute rheumatic fever, and respiratory infections (including pulmonary tuberculosis) were other diagnoses. Patient satisfaction has been very high and 28 telemedicine patient visits have occurred in their remote home communities, minimizing travel. The infectious disease consulting service and local clinicians have succeeded in addressing needs for care in infectious diseases in northwestern Ontario, where important gaps in service to First Nations' communities continue to exist. Regular scheduled available access to an infectious disease specialist is a well-received advancement of care in this remote region of Canada.
Encephalitis, Ontario, Canada, 2002–2013
Parpia, Alyssa S.; Li, Ye; Chen, Cynthia; Dhar, Badal
2016-01-01
Encephalitis, a brain inflammation leading to severe illness and often death, is caused by >100 pathogens. To assess the incidence and trends of encephalitis in Ontario, Canada, we obtained data on 6,463 Ontario encephalitis hospitalizations from the hospital Discharge Abstract Database for April 2002–December 2013 and analyzed these data using multiple negative binomial regression. The estimated crude incidence of all-cause encephalitis in Ontario was ≈4.3 cases/100,000 persons/year. Incidence rates for infants <1 year of age and adults >65 years were 3.9 and 3.0 times that of adults 20–44 years of age, respectively. Incidence peaks during August–September in 2002 and 2012 resulted primarily from encephalitis of unknown cause and viral encephalitis. Encephalitis occurred more frequently in older age groups and less frequently in women in Ontario when compared to England, but despite differences in population, vector-borne diseases, climate, and geography, the epidemiology was overall remarkably similar in the two regions. PMID:26890626
Bacosa, Hernando P.; Liu, Zhanfei; Erdner, Deana L.
2015-01-01
Following the Deepwater Horizon (DWH) spill in 2010, an enormous amount of oil was observed in the deep and surface waters of the northern Gulf of Mexico. Surface waters are characterized by intense sunlight and high temperature during summer. While the oil-degrading bacterial communities in the deep-sea plume have been widely investigated, the effect of natural sunlight on those in oil polluted surface waters remains unexplored to date. In this study, we incubated surface water from the DWH site with amendments of crude oil, Corexit dispersant, or both for 36 days under natural sunlight in the northern Gulf of Mexico. The bacterial community was analyzed over time for total abundance, density of alkane and polycyclic aromatic hydrocarbon degraders, and community composition via pyrosequencing. Our results showed that, for treatments with oil and/or Corexit, sunlight significantly reduced bacterial diversity and evenness and was a key driver of shifts in bacterial community structure. In samples containing oil or dispersant, sunlight greatly reduced abundance of the Cyanobacterium Synechococcus but increased the relative abundances of Alteromonas, Marinobacter, Labrenzia, Sandarakinotalea, Bartonella, and Halomonas. Dark samples with oil were represented by members of Thalassobius, Winogradskyella, Alcanivorax, Formosa, Pseudomonas, Eubacterium, Erythrobacter, Natronocella, and Coxiella. Both oil and Corexit inhibited the Candidatus Pelagibacter with or without sunlight exposure. For the first time, we demonstrated the effects of light in structuring microbial communities in water with oil and/or Corexit. Overall, our findings improve understanding of oil pollution in surface water, and provide unequivocal evidence that sunlight is a key factor in determining bacterial community composition and dynamics in oil polluted marine waters. PMID:26648916
Bacosa, Hernando P; Liu, Zhanfei; Erdner, Deana L
2015-01-01
Following the Deepwater Horizon (DWH) spill in 2010, an enormous amount of oil was observed in the deep and surface waters of the northern Gulf of Mexico. Surface waters are characterized by intense sunlight and high temperature during summer. While the oil-degrading bacterial communities in the deep-sea plume have been widely investigated, the effect of natural sunlight on those in oil polluted surface waters remains unexplored to date. In this study, we incubated surface water from the DWH site with amendments of crude oil, Corexit dispersant, or both for 36 days under natural sunlight in the northern Gulf of Mexico. The bacterial community was analyzed over time for total abundance, density of alkane and polycyclic aromatic hydrocarbon degraders, and community composition via pyrosequencing. Our results showed that, for treatments with oil and/or Corexit, sunlight significantly reduced bacterial diversity and evenness and was a key driver of shifts in bacterial community structure. In samples containing oil or dispersant, sunlight greatly reduced abundance of the Cyanobacterium Synechococcus but increased the relative abundances of Alteromonas, Marinobacter, Labrenzia, Sandarakinotalea, Bartonella, and Halomonas. Dark samples with oil were represented by members of Thalassobius, Winogradskyella, Alcanivorax, Formosa, Pseudomonas, Eubacterium, Erythrobacter, Natronocella, and Coxiella. Both oil and Corexit inhibited the Candidatus Pelagibacter with or without sunlight exposure. For the first time, we demonstrated the effects of light in structuring microbial communities in water with oil and/or Corexit. Overall, our findings improve understanding of oil pollution in surface water, and provide unequivocal evidence that sunlight is a key factor in determining bacterial community composition and dynamics in oil polluted marine waters.
Tindana, Paulina O.; Rozmovits, Linda; Boulanger, Renaud F.; Bandewar, Sunita V. S.; Aborigo, Raymond A.; Hodgson, Abraham V. O.; Kolopack, Pamela
2011-01-01
Despite the recognition of its importance, guidance on community engagement practices for researchers remains underdeveloped, and there is little empirical evidence of what makes community engagement effective in biomedical research. We chose to study the Navrongo Health Research Centre in northern Ghana because of its well-established community engagement practices and because of the opportunity it afforded to examine community engagement in a traditional African setting. Our findings suggest that specific preexisting features of the community have greatly facilitated community engagement and that using traditional community engagement mechanisms limits the social disruption associated with research conducted by outsiders. Finally, even in seemingly ideal, small, and homogeneous communities, cultural issues exist, such as gender inequities, that may not be effectively addressed by traditional practices alone. PMID:21852635
DuBreck, Catherine M; Sadler, Richard C; Arku, Godwin; Gilliland, Jason A
2018-07-01
The aim of this study is to evaluate how retail food environments for children in the City of London and Middlesex County, Ontario, Canada, vary according to level of urbanicity and level of socioeconomic distress. Urbanicity in this study is defined as a neighbourhood's designation as urban, suburban, or rural. We assessed community food environments (e.g., the type, location, and accessibility of food outlets) using 800m and 1600m network buffers (school zones) around all public and private elementary schools, and we calculated and compared density of junk food opportunities (JFO) (e.g., fast food and full-service restaurants, grocery stores, and convenience stores) within each school zone in urban, suburban and rural settings. The study also assessed consumer food environments (e.g., the price, promotion, placement, and availability of healthy options and nutrition information) through restaurant children's menu audits using the Children's Menu Assessment tool. Results suggest JFO density is greater around elementary schools in areas with higher levels of socioeconomic distress and urbanicity, while urbanicity is also associated with greater use of branded marketing and inclusion of an unhealthy dessert on children's menus. Copyright © 2018 Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Peterson, Shelley Stagg; Madsen, Audrey; San Miguel, Jayson; Jang, Soon Young
2018-01-01
Ten teachers in kindergarten and grade one classrooms in remote northern Canadian Ojibway communities, and two consultants from a First Nations Student Success Program participated in focus group discussions about the place of rough and tumble and superhero play, and teachers' roles in preventing relational and physically aggressive play in…
Dykeman, Catherine S; Markle-Reid, Maureen F; Boratto, Lorna J; Bowes, Chris; Gagné, Hélène; McGugan, Jennifer L; Orr-Shaw, Sarah
2018-02-01
Despite evidence for effective fall prevention interventions, measurable reductions in older adult (≥ 65 years) fall rates remain unrealized. This study aimed to describe the perceived barriers to and effective strategies for the implementation of evidence-based fall prevention practices within and across diverse community organizations. This study is unique in that it included community service providers who are not generally thought to provide fall prevention services to older adults, such as retail business, community support, volunteer services, community foundations, recreation centres, and various emergency services. Interviews and focus groups were conducted with a purposive sampling of providers (n = 84) in varied roles within diverse community-based organizations across disparate geographical settings. Community service providers experience significant multi-level barriers to fall prevention within and across organizations and settings. The overall challenge of serving dispersed populations in adverse environmental conditions was heightened in northern rural areas. Barriers across the system, within organizations and among providers themselves emerged along themes of Limited Coordination of Communication, Restrictive Organizational Mandates and Policies, Insufficient Resources, and Beliefs about Aging and Falls. Participants perceived that Educating Providers, Working Together, and Changing Policies and Legislation were strategies that have worked or would work well in implementing fall prevention. An unintentional observation was made that several participants in this extremely varied sample identified expanded roles in fall prevention for themselves during the interview process. Community service providers experience disabling contexts for implementing fall prevention on many levels: their specific geography, their service systems, their organizations and themselves. A systemic lack of fit between the older adult and fall prevention services
The effects of Hurricane Mitch on a community in northern Honduras.
Guill, C K; Shandera, W X
2001-01-01
Hurricane Mitch was an event described as one of the most damaging recent natural disasters in our hemisphere. This study examined its effects on a community of 5,000 residents in northern Honduras. Survey responses of 110 attendants at an ambulatory clinic 4 months after the event were analyzed. Correlates were established between demographic and housing characteristics and morbidity and mortality. The availability of food, water, and medical care decreased significantly immediately after the hurricane, but by four months afterward returned to baseline values. Residents reported emotional distress correlated with the loss of a house or intrafamilial illness or mortality. Diarrheal illnesses more commonly were found in households with poor chronic access to medical care. The use of cement block housing correlated with availability of food or running water, with access to medical care and vaccinations, and with a reduced frequency of diarrhea or headaches in the immediate post-hurricane phase. Improvements in housing construction appear to be the most effective preventive measure for withstanding the effects of future hurricanes in tropical regions similar to northern Honduras.
"Strengthening" Ontario Universities: A Neoliberal Reconstruction of Higher Education
ERIC Educational Resources Information Center
Rigas, Bob; Kuchapski, Renée
2016-01-01
This paper reviews neoliberalism as an ideology that has influenced higher education generally and Ontario higher education in particular. It includes a discourse analysis of "Strengthening Ontario's Centres of Creativity, Innovation and Knowledge" (Ontario Ministry of Training, Colleges, and Universities, 2012), a government discussion…
Mark I. Borchert; Nancy D. Cunha; Patricia C. Krosse; Marcee L. Lawrence
1993-01-01
An ecological classification system has been developed for the Pacific Southwest Region of the Forest Service. As part of that classification effort, blue oak (Quercus douglasii) woodlands and forests of southern San Luis Obispo and northern Santa Barbara Counties in Los Padres National Forest were classified into I3 plant communities using...
Seroepidemiology of emerging tickborne infectious diseases in a Northern California community.
Fritz, C L; Kjemtrup, A M; Conrad, P A; Flores, G R; Campbell, G L; Schriefer, M E; Gallo, D; Vugia, D J
1997-06-01
A seroprevalence and risk factor study of emerging tickborne infectious diseases (Lyme disease, ehrlichiosis, and babesiosis) was conducted among 230 residents of a semirural community in Sonoma County, California. Over 50% of residents reported finding a tick on themselves in the preceding 12 months. Samples from 51(23%) residents were seroreactive to antigens from one or more tickborne disease agents: 1.4% to Borrelia burgdorferi, 0.4% to Ehrlichia equi, 4.6% to Ehrlichia chaffeensis, and 17.8% to the Babesia-like piroplasm WA1. Only 14 (27%) of these seroreactive residents reported one or more symptoms compatible with these diseases. Seroreactivity was significantly associated with younger age (<16 years), longer residence in the community (11-20 years), and having had a physician's diagnosis of Lyme disease. In northern California, the risk of infection with these emerging tickborne diseases, particularly in children, may be greater than previously recognized.
Fraser, Sarah L; Parent, Valérie; Dupéré, Véronique
2018-02-01
Inuit communities of Canada experience many disparities in health and psychosocial context. Research in community psychology has shown associations between such socio-ecological factors and individual well-being. The objective of the study was to explore how community-level determinants of well-being influence family well-being in a northern community of Nunavik, Quebec. A total of 14 participants were interviewed. A thematic inductive analysis was conducted to extract community determinants of family well-being from the data. A system science approach was used to explore the associations between determinants and larger psychosocial dynamics. A community workshop was held to discuss the results and their meaning. A total of 25 determinants were coded, 16 of which were community-level. Community-level stressors were highly interrelated, whereas community supports were generally disconnected and superimposed on narratives of stressors. Participants spoke of desired supports. In their narratives, these supports were connected to a variety of determinants of well-being, suggesting the need to connect, redefine and support existing resources rather than simply add on new ones. We discuss intricate links between family and community well-being in small and geographically isolated communities.
MacRae, Michelle; van Diepen, Kelly; Paterson, Margo
2007-02-01
This two-part study examines the present gap between financial and educational incentives required and the recruitment strategies used to draw health science students to underserviced areas in Southeastern Ontario. Part 1 explores the impact of offering travel stipends, rent-free accommodation and interprofessional educational opportunities to health science students on their willingness to participate in clinical placements in underserviced areas. Mixed-method two-part study using a self-administered questionnaire. Canadian university campus. Four hundred and sixty-eight senior level medical, nursing, occupational therapy, physical therapy and X-ray technology students from a Canadian university and affiliated professional school. The influence of currently established incentives on student willingness to complete a clinical placement in designated underserviced communities in Southeastern Ontario. Based on a 75% response rate, the results demonstrate that, in general, students agree that they are more willing to complete a clinical placement in an underserviced community if provided travel stipends (75%), rent-free housing (92%) and interprofessional educational opportunities (65%). Students also identified 15 additional factors influencing willingness. Students are more willing to complete clinical placements in underserviced communities if provided incentives. The findings of this study support an interprofessional clinical education and recruitment enhancement program in Southeastern Ontario.
Ferguson, Megan; O'Dea, Kerin; Chatfield, Mark; Moodie, Marjory; Altman, Jon; Brimblecombe, Julie
2016-04-01
To determine the average price difference between foods and beverages in remote Indigenous community stores and capital city supermarkets and explore differences across products. A cross-sectional survey compared prices derived from point-of-sale data in 20 remote Northern Territory stores with supermarkets in capital cities of the Northern Territory and South Australia for groceries commonly purchased in remote stores. Average price differences for products, supply categories and food groups were examined. The 443 products examined represented 63% of food and beverage expenditure in remote stores. Remote products were, on average, 60% and 68% more expensive than advertised prices for Darwin and Adelaide supermarkets, respectively. The average price difference for fresh products was half that of packaged groceries for Darwin supermarkets and more than 50% for food groups that contributed most to purchasing. Strategies employed by manufacturers and supermarkets, such as promotional pricing, and supermarkets' generic products lead to lower prices. These opportunities are not equally available to remote customers and are a major driver of price disparity. Food affordability for already disadvantaged residents of remote communities could be improved by policies targeted at manufacturers, wholesalers and/or major supermarket chains. © 2015 The Authors.
ERIC Educational Resources Information Center
Blackburn, Donald J.
A survey was conducted to determine the extent of Ontario farmers' receipt, use and perception of three publications of the Ontario Department of Agriculture and Food--"Field Crop Recommendations for Ontario,""Guide to Chemical Weed Control" and "Dairy Husbandry in Ontario." A questionnaire was mailed in May 1969 to a…
Iliyasu, Zubairu; Abubakar, Isa S; Galadanci, Hadiza S; Aliyu, Muktar H
2010-03-01
The role of men in maternity care in Africa is understudied, despite their economic dominance and decision making power. In a patriarchal society like northern Nigeria, pregnancy and childbirth are often regarded as exclusively women's affairs. Using data from interviewer administered questionnaires and in-depth interviews; we assessed birth preparedness, complication readiness and male participation in maternity care in Ungogo, a northern Nigerian community. Majority of pregnancies were unplanned (96%). Only 32.1% of men ever accompanied their spouses for maternity care. There was very little preparation for skilled assistance during delivery (6.2%), savings for emergencies (19.5%) or transportation during labour (24.2%). Young paternal age (adjusted odds ratio [AOR] = 1.5, 95% confidence interval [CI] = 1.2-2.6), formal education (AOR = 1.9, 95% CI=1.1-3.4) and non-Hausa Fulani ethnicity (AOR=2.3, 95% CI = 1.4-3.3) were independent predictors of male participation in maternity care. There is a need to increase involvement of men in their partner's maternity care through peer-led, culturally-sensitive community education and appropriate health system reforms.
NASA Astrophysics Data System (ADS)
Chakraborty, Sumit; Lohrenz, Steven E.; Gundersen, Kjell
2017-06-01
Spatial and temporal variability in photophysiological properties of phytoplankton were examined in relationship to phytoplankton community composition in the river-dominated continental margin of the northern Gulf of Mexico (NGOM). Observations made during five research cruises in the NGOM included phytoplankton photosynthetic and optical properties and associated environmental conditions and phytoplankton community structure. Distinct patterns of spatial and temporal variability in photophysiological parameters were found for waters dominated by different phytoplankton groups. Photophysiological properties for locations associated with dominance by a particular group of phytoplankton showed evidence of photoacclimation as reflected by differences in light absorption and pigment characteristics in relationship to different light environments. The maximum rate of photosynthesis normalized to chlorophyll (PmaxB) was significantly higher for communities dominated (>60% biomass) by cyanobacteria + prochlorophyte (cyano + prochl). The initial slope of the photosynthesis-irradiance (P-E) curve normalized to chlorophyll (αB) was not clearly related to phytoplankton community structure and no significant differences were found in PmaxB and αB between different geographic regions. In contrast, maximum quantum yield of carbon fixation in photosynthesis (Φcmax) differed significantly between regions and was higher for diatom-dominated communities. Multiple linear regression models, specific for the different phytoplankton communities, using a combination of environmental and bio-optical proxies as predictor variables showed considerable promise for estimation of the photophysiological parameters on a regional scale. Such an approach may be utilized to develop size class-specific or phytoplankton group-specific primary productivity models for the NGOM.
Community College Students and Applied Research. Professional File. Number 30
ERIC Educational Resources Information Center
Zuniga, Sabrina Faust
2009-01-01
Student participation in applied research as a form of experiential learning in community colleges is relatively new. Ontario Colleges today participate at different levels with different numbers of projects and faculty involved. A few colleges in Ontario are more established in doing applied research including having basic infrastructure for…
Past year cannabis use and problematic cannabis use among adults by ethnicity in Ontario.
Tuck, Andrew; Hamilton, Hayley A; Agic, Branka; Ialomiteanu, Anca R; Mann, Robert E
2017-10-01
Rates of cannabis use differ around the world; in Ontario, the rate of use has been stable since about 2005. Understanding which population groups are at greater risk for problematic cannabis use can help reduce long-term health effects and service expenses. The aim of this study was to explore differences in cannabis use among Canadian adults of different ethnic origins living in Ontario. Data are based on telephone interviews with 11,560 respondents and are derived from multiple cycles (2005-2011) of the Centre for Addiction and Mental Health's (CAMH) Monitor survey, an ongoing cross-sectional survey of adults in Ontario, Canada, aged 18 years and older. Data were analyzed using bivariate cross-tabulations and logistic regression. Problematic cannabis use was determined with a score of 8+ on the ASSIST-CIS to identify moderate/high problematic users. Lifetime, past year and problematic cannabis use (in the past 3 months) occurs among all ethnic groups: Canadian, East Asian, South East Asian, South Asian, Caribbean, African, East European, South European, North European, and Central West European. When compared to the Canadian group the odds of past year cannabis use was significantly lower for East Asians and South Asians, but higher for the Caribbean group. Significantly higher odds of problematic cannabis use were found for Caribbeans and Northern Europeans compared to Canadians. These results of this study provide an important basis for considering the possible impact of the impending legalization of cannabis in Canada among different ethnic groups. Copyright © 2017 Elsevier B.V. All rights reserved.
The effect of storage temperature and duration on northern red oak acorn viability and vigour
Thomas L. Noland; Andree E. Morneault; Daniel C. Dey; Dave Deugo
2013-01-01
Three separate collections of Ontario sources of northern red oak (Quercus rubra L.) acorns were made to determine the effects of long-term cold storage at +2°C, -1°C, and -2°C on their viability and vigour. We measured acorn moisture content, percent germination during storage, speed of germination and total germination...
Council of Ontario Universities Working Paper Series, 2001-2002.
ERIC Educational Resources Information Center
Forcese, Dennis; Oosthuizen, Patrick; Aubrey, Jocelyn B.
2002-01-01
Papers in this volume are the first working papers produced by the Council of Ontario Universities. Issue 1, "The Role and State of Ontario Graduate Education" by Dennis Forcese, advocates the reinforcement of graduate education in Ontario institutions to maintain the overall quality of the institutions and to secure the future. The paper outlines…
Fishery survey of U. S. waters of Lake Ontario
Wells, LaRue
1969-01-01
Gill nets and trawls were fished by the Bureau of Commercial Fisheries R/V Cisco during September 19-23, 1964, at several locations and depths in the offshore United States waters of Lake Ontario. Water temperatures were low (3.7-8.3 A?C) at all fishing stations except one (16.4 A?C). Supplementary data were provided by the Bureau's R/V Kaho in 1966. Alewives and smelt were common. Ciscoes were extremely scarce, but large; most of those caught were bloaters. Slimy sculpins were abundant, but no deepwater sculpins were caught. Yellow perch were scarce. Although the warm water species were inadequately sampled, trout-perch seemed to be abundant. Other species, all caught in small numbers, were lake trout, spottail shiners, burbot, threespine sticklebacks, and johnny darters from cold water and northern pike, lake chubs, white suckers, white bass, white perch, and rock bass from warm water.
ERIC Educational Resources Information Center
Frank, Kristyn; Walters, David
2012-01-01
This study examines the influence that field of study and level of post-secondary education have on the earnings of recent graduates in Ontario. Graduates of trades, community college, and university programs are compared. Results suggest that graduates of applied and technical programs obtain higher earnings within two years of graduation than…
Berta, Whitney; Laporte, Audrey; Perreira, Tyrone; Ginsburg, Liane; Dass, Adrian Rohit; Deber, Raisa; Baumann, Andrea; Cranley, Lisa; Bourgeault, Ivy; Lum, Janet; Gamble, Brenda; Pilkington, Kathryn; Haroun, Vinita; Neves, Paula
2018-03-22
Our overarching study objective is to further our understanding of the work psychology of Health Support Workers (HSWs) in long-term care and home and community care settings in Ontario, Canada. Specifically, we seek novel insights about the relationships among aspects of these workers' work environments, their work attitudes, and work outcomes in the interests of informing the development of human resource programs to enhance elder care. We conducted a path analysis of data collected via a survey administered to a convenience sample of Ontario HSWs engaged in the delivery of elder care over July-August 2015. HSWs' work outcomes, including intent to stay, organizational citizenship behaviors, and performance, are directly and significantly related to their work attitudes, including job satisfaction, work engagement, and affective organizational commitment. These in turn are related to how HSWs perceive their work environments including their quality of work life (QWL), their perceptions of supervisor support, and their perceptions of workplace safety. HSWs' work environments are within the power of managers to modify. Our analysis suggests that QWL, perceptions of supervisor support, and perceptions of workplace safety present particularly promising means by which to influence HSWs' work attitudes and work outcomes. Furthermore, even modest changes to some aspects of the work environment stand to precipitate a cascade of positive effects on work outcomes through work attitudes.
The Patient Experience in Ontario 2020: What Is Possible?
Fooks, Cathy; Obarski, Genevieve; Hale, Lori; Hylmar, Stephanie
2015-01-01
Words are important. They signal an intention behind a thought. So when Ontario's Ministry of Health and Long-Term Care publishes an action plan (Ontario Ministry of Health and Long-Term Care, 2012) that declares itself to be "obsessively patient-centred," curiosity ensues and terms abound. Patient-centred care, patient engagement and patient experience - all seem to be in the mix in Ontario. This paper will propose a set of definitions for these commonly used terms, examine the progress being made in Ontario towards a more patient-centred healthcare system and suggest where we might aim to be by 2020.
Incidence of psychotic disorders among first-generation immigrants and refugees in Ontario
Anderson, Kelly K.; Cheng, Joyce; Susser, Ezra; McKenzie, Kwame J.; Kurdyak, Paul
2015-01-01
Background: Evidence suggests that migrant groups have an increased risk of psychotic disorders and that the level of risk varies by country of origin and host country. Canadian evidence is lacking on the incidence of psychotic disorders among migrants. We sought to examine the incidence of schizophrenia and schizoaffective disorders in first-generation immigrants and refugees in the province of Ontario, relative to the general population. Methods: We constructed a retrospective cohort that included people aged 14–40 years residing in Ontario as of Apr. 1, 1999. Population-based administrative data from physician billings and hospital admissions were linked to data from Citizenship and Immigration Canada. We used Poisson regression models to calculate age- and sex-adjusted incidence rate ratios (IRRs) and 95% confidence intervals (CIs) for immigrant and refugee groups over a 10-year period. Results: In our cohort (n = 4 284 694), we found higher rates of psychotic disorders among immigrants from the Caribbean and Bermuda (IRR 1.60, 95% CI 1.29–1.98). Lower rates were found among immigrants from northern Europe (IRR 0.50, 95% CI 0.28–0.91), southern Europe (IRR 0.60, 95% CI 0.41–0.90) and East Asia (IRR 0.56, 95% CI 0.41–0.78). Refugee status was an independent predictor of risk among all migrants (IRR 1.27, 95% CI 1.04–1.56), and higher rates were found specifically for refugees from East Africa (IRR 1.95, 95% CI 1.44–2.65) and South Asia (IRR 1.51, 95% CI 1.08–2.12). Interpretation: The differential pattern of risk across ethnic subgroups in Ontario suggests that psychosocial and cultural factors associated with migration may contribute to the risk of psychotic disorders. Some groups may be more at risk, whereas others are protected. PMID:25964387
Incidence of psychotic disorders among first-generation immigrants and refugees in Ontario.
Anderson, Kelly K; Cheng, Joyce; Susser, Ezra; McKenzie, Kwame J; Kurdyak, Paul
2015-06-16
Evidence suggests that migrant groups have an increased risk of psychotic disorders and that the level of risk varies by country of origin and host country. Canadian evidence is lacking on the incidence of psychotic disorders among migrants. We sought to examine the incidence of schizophrenia and schizoaffective disorders in first-generation immigrants and refugees in the province of Ontario, relative to the general population. We constructed a retrospective cohort that included people aged 14-40 years residing in Ontario as of Apr. 1, 1999. Population-based administrative data from physician billings and hospital admissions were linked to data from Citizenship and Immigration Canada. We used Poisson regression models to calculate age- and sex-adjusted incidence rate ratios (IRRs) and 95% confidence intervals (CIs) for immigrant and refugee groups over a 10-year period. In our cohort (n = 4,284,694), we found higher rates of psychotic disorders among immigrants from the Caribbean and Bermuda (IRR 1.60, 95% CI 1.29-1.98). Lower rates were found among immigrants from northern Europe (IRR 0.50, 95% CI 0.28-0.91), southern Europe (IRR 0.60, 95% CI 0.41-0.90) and East Asia (IRR 0.56, 95% CI 0.41-0.78). Refugee status was an independent predictor of risk among all migrants (IRR 1.27, 95% CI 1.04-1.56), and higher rates were found specifically for refugees from East Africa (IRR 1.95, 95% CI 1.44-2.65) and South Asia (IRR 1.51, 95% CI 1.08-2.12). The differential pattern of risk across ethnic subgroups in Ontario suggests that psychosocial and cultural factors associated with migration may contribute to the risk of psychotic disorders. Some groups may be more at risk, whereas others are protected. © 2015 Canadian Medical Association or its licensors.
ERIC Educational Resources Information Center
St. John, Alex; Travers, Robb; Munro, Lauren; Liboro, Renato; Schneider, Margaret; Greig, Carrie L.
2014-01-01
This article outlines how gay-straight alliances (GSAs) work to connect youth with community resources, and outlines the political and social context of GSAs in Waterloo Region, Ontario, Canada. Fifteen individuals (youth, teachers, and a lesbian, gay, bisexual, transgender, and queer [LGBTQ] youth service provider) participated in interviews…
The impact of a quit smoking contest on smoking behaviour in Ontario.
Ashbury, Fredrick D; Cameron, Cathy; Finlan, Christine; Holmes, Robin; Villareal, Ethylene; Décoste, Yves; Kulnies, Tanya; Swoboda-Geen, Claudia; Kralj, Boris
2006-01-01
Community-based smoking cessation initiatives target large numbers of people, are highly visible and have the potential for great impact. Ontario's Quit Smoking (2002) Contest was evaluated one year after its implementation to measure behaviour change among adult smokers participating in the contest. The registration database of 15,521 contest participants provided the basis for a random sample of 700 participants throughout Ontario who were contacted for a follow-up telephone survey. A total of 347 surveys were completed, of which 60 percent were women. Almost one third (31.4 percent) of the survey respondents reported that they had not smoked since the start of the contest. Participation in the contest also may have delayed relapse by as much as fi ve months for 31.3 percent of respondents who resumed smoking. Older respondents, men, those who had previously attempted to quit and people who said their cessation "buddy" was helpful were more likely to stop smoking.
Tracy, Christopher R; Streten-Joyce, Claire; Dalton, Robert; Nussear, Kenneth E; Gibb, Karen S; Christian, Keith A
2010-03-01
Hypolithic microbes, primarily cyanobacteria, inhabit the highly specialized microhabitats under translucent rocks in extreme environments. Here we report findings from hypolithic cyanobacteria found under three types of translucent rocks (quartz, prehnite, agate) in a semiarid region of tropical Australia. We investigated the photosynthetic responses of the cyanobacterial communities to light, temperature and moisture in the laboratory, and we measured the microclimatic variables of temperature and soil moisture under rocks in the field over an annual cycle. We also used molecular techniques to explore the diversity of hypolithic cyanobacteria in this community and their phylogenetic relationships within the context of hypolithic cyanobacteria from other continents. Based on the laboratory experiments, photosynthetic activity required a minimum soil moisture of 15% (by mass). Peak photosynthetic activity occurred between approximately 8 degrees C and 42 degrees C, though some photosynthesis occurred between -1 degrees C and 51 degrees C. Maximum photosynthesis rates also occurred at light levels of approximately 150-550 micromol m(-2) s(-1). We used the field microclimatic data in conjunction with these measurements of photosynthetic efficiency to estimate the amount of time the hypolithic cyanobacteria could be photosynthetically active in the field. Based on these data, we estimated that conditions were appropriate for photosynthetic activity for approximately 942 h (approximately 75 days) during the year. The hypolithic cyanobacteria community under quartz, prehnite and agate rocks was quite diverse both within and between rock types. We identified 115 operational taxonomic units (OTUs), with each rock hosting 8-24 OTUs. A third of the cyanobacteria OTUs from northern Australia grouped with Chroococcidiopsis, a genus that has been identified from hypolithic and endolithic communities from the Gobi, Mojave, Atacama and Antarctic deserts. Several OTUs identified
Tracy, Christopher R.; Streten-Joyce, Claire; Dalton, Robert; Nussear, Kenneth E.; Gibb, Karen S.; Christian, Keith A.
2010-01-01
Hypolithic microbes, primarily cyanobacteria, inhabit the highly specialized microhabitats under translucent rocks in extreme environments. Here we report findings from hypolithic cyanobacteria found under three types of translucent rocks (quartz, prehnite, agate) in a semiarid region of tropical Australia. We investigated the photosynthetic responses of the cyanobacterial communities to light, temperature and moisture in the laboratory, and we measured the microclimatic variables of temperature and soil moisture under rocks in the field over an annual cycle. We also used molecular techniques to explore the diversity of hypolithic cyanobacteria in this community and their phylogenetic relationships within the context of hypolithic cyanobacteria from other continents. Based on the laboratory experiments, photosynthetic activity required a minimum soil moisture of 15% (by mass). Peak photosynthetic activity occurred between approximately 8°C and 42°C, though some photosynthesis occurred between −1°C and 51°C. Maximum photosynthesis rates also occurred at light levels of approximately 150–550 μmol m−2 s−1. We used the field microclimatic data in conjunction with these measurements of photosynthetic efficiency to estimate the amount of time the hypolithic cyanobacteria could be photosynthetically active in the field. Based on these data, we estimated that conditions were appropriate for photosynthetic activity for approximately 942 h (∼75 days) during the year. The hypolithic cyanobacteria community under quartz, prehnite and agate rocks was quite diverse both within and between rock types. We identified 115 operational taxonomic units (OTUs), with each rock hosting 8–24 OTUs. A third of the cyanobacteria OTUs from northern Australia grouped with Chroococcidiopsis, a genus that has been identified from hypolithic and endolithic communities from the Gobi, Mojave, Atacama and Antarctic deserts. Several OTUs identified from northern Australia have
Dean E. Pearson; Yvette K. Ortega; Kevin S. McKelvey; Leonard F. Ruggiero
2001-01-01
Agriculture and development have dramatically reduced the range of native bunchgrass habitats in the Northern Rocky Mountains, and the invasion of exotic plants threatens to greatly alter the remaining pristine prairie. Small mammals play many important roles in ecosystem functions, but little is known about small mammal community composition and structure in native...
Examining Competition in Ontario's Higher Education Market
ERIC Educational Resources Information Center
Farhan, Bayan Yousef
2017-01-01
Financial challenges have forced many publicly funded academic institutions in Ontario to adopt a corporate model and to use market tools to compete in the higher education market and maintain their enrolment and revenue levels. This study has analyzed how competition affects publicly funded universities in Ontario. Competition was examined by…
Hydrology-based understanding of Ontario Lacus in Titan's south pole
NASA Astrophysics Data System (ADS)
Dhingra, Rajani D.; Barnes, Jason W.; Yanites, Brian J.; Kirk, Randolph L.
2015-11-01
Ontario Lacus is the largest presently filled lake at the south pole of Titan. Many other large basins in south pole exist at lower elevations than Ontario Lacus but are currently empty. To find out what sets Ontario apart from those empty basins, we have carried a detailed hydrological assessment of Ontario Lacus. Topography of the region, as derived from Cassini RADAR altimetry was used to determine the catchment area of Ontario Lacus. We could map the areal extent of catchments as far as southern mid-latitudes. Clouds in southern mid and high latitudes have been observed by Cassini VIMS which indicate possible precipitation in those regions. Precipitation in southern mid-latitudes coupled with the large catchment areas of Ontario Lacus could be the reason behind it being filled. Our mass conservation calculations indicate that if runoff was the only contributor to the lake volume, then the lake might be filled within one Titan year (29.5 Earth years) in entirety. We also observe a non-linear relationship between the longest identifiable stream and the catchment area (Hack's Law) which is consistent with terrestrial hydrological systems and may help in further interpretation of the hydrology of Ontario Lacus.
Shi, X. [Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A.; Thornton, P. E. [Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A.; Ricciuto, D. M. [Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A.; Hanson, P. J. [Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A.; Mao, J. [Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A.; Sebestyen, S. [Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A.; Griffiths, N. A. [Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A.; Bisht, G. [Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A.
2016-09-01
Here we provide model code, inputs, outputs and evaluation datasets for a new configuration of the Community Land Model (CLM) for SPRUCE, which includes a fully prognostic water table calculation for SPRUCE. Our structural and process changes to CLM focus on modifications needed to represent the hydrologic cycle of bogs environment with perched water tables, as well as distinct hydrologic dynamics and vegetation communities of the raised hummock and sunken hollow microtopography characteristic of SPRUCE and other peatland bogs. The modified model was parameterized and independently evaluated against observations from an ombrotrophic raised-dome bog in northern Minnesota (S1-Bog), the site for the Spruce and Peatland Responses Under Climatic and Environmental Change experiment (SPRUCE).
"No place like home": Gender, family, and the politics of home care in post-world war II Ontario.
Struthers, James
2003-01-01
Since the early 1990s home care increasingly has emerged as a favoured policy response to the growing costs which an aging population poses for our health care system. This paper explores the early history of home care for the elderly in Ontario during the first three decades after World War II. It demonstrates that policy debates over the merits of home versus institutional care for the elderly, and community-based over hospital-based approaches to home care are not recent phenomenon but have been on going since the 1940s within the public health and social services sector. The paper examines why home care failed for so long to develop beyond the margins of Ontario's highly institutionalized health care system. It also explores how earlier visions of community-based home care, designed to help the elderly age in place, increasingly were obscured by an exclusive preoccupation with home care's "cost effectiveness" as an alternative to hospital or residential care, a rationale which discounted home care's costs to unpaid and principally female care givers. The paper concludes that the Ontario health ministry's systematic devaluing of caregiving and home maker skills, the fear of undermining the family's willingness to provide care, as well as the failure to develop effective mechanisms for integrated regional health care planning, also impeded the progress of home care's development before the 1980s.
Compendium of Statistical and Financial Information: Ontario Universities, 2001-02.
ERIC Educational Resources Information Center
Council of Ontario Universities, Toronto.
This compendium presents data about aspects of the Ontario University System, Canada. It is a companion to the "Financial Report of Ontario Universities," the annual series of volumes prepared under the auspices of the Council of Financial OfficersUniversities of Ontario (COFO-UO). The Compendium contains supplementary information on…
ERIC Educational Resources Information Center
Kitto, Simon C.; Grant, Rachel E.; Peller, Jennifer; Moulton, Carol-Anne; Gallinger, Steven
2018-01-01
In 2007 the Cancer Care Ontario Hepatobiliary-Pancreatic (HPB) Community of Practice was formed during the wake of provincial regionalization of HPB services in Ontario, Canada. Despite being conceptualized within the literature as an educational intervention, communities of practice (CoP) are increasingly being adopted in healthcare as quality…
Debono Spiteri, Cynthianne; Gillis, Rosalind E.; Roffet-Salque, Mélanie; Castells Navarro, Laura; Guilaine, Jean; Manen, Claire; Muntoni, Italo M.; Whelton, Helen L.; Craig, Oliver E.; Vigne, Jean-Denis; Evershed, Richard P.
2016-01-01
In the absence of any direct evidence, the relative importance of meat and dairy productions to Neolithic prehistoric Mediterranean communities has been extensively debated. Here, we combine lipid residue analysis of ceramic vessels with osteo-archaeological age-at-death analysis from 82 northern Mediterranean and Near Eastern sites dating from the seventh to fifth millennia BC to address this question. The findings show variable intensities in dairy and nondairy activities in the Mediterranean region with the slaughter profiles of domesticated ruminants mirroring the results of the organic residue analyses. The finding of milk residues in very early Neolithic pottery (seventh millennium BC) from both the east and west of the region contrasts with much lower intensities in sites of northern Greece, where pig bones are present in higher frequencies compared with other locations. In this region, the slaughter profiles of all domesticated ruminants suggest meat production predominated. Overall, it appears that milk or the by-products of milk was an important foodstuff, which may have contributed significantly to the spread of these cultural groups by providing a nourishing and sustainable product for early farming communities. PMID:27849595
Modified Mercalli intensity assignments for the May 16, 1909, Northern Plains earthquake
Bakun, W.H.; Stickney, M.C.; Rogers, G.; Ristau, J.
2010-01-01
We use newspaper accounts from the United States and Canada to assign modified Mercalli intensity (MMI) at 90 towns for the May 16, 1909 Northern Plains earthquake. Our MMI assignments generally are consistent with those plotted on Nuttli's (1976) isoseiemal map. The earthquake was felt over more than 1,500,000 km2 in the states of Minnesota, Montana, North Dakota, South Dakota, and Wyoming and the provinces of Alberta, Manitoba, Ontario, and Saskatchewan.
NASA Astrophysics Data System (ADS)
Jackson, D. A.
2005-05-01
An area in northern Ontario, Wawa, was severely damaged by a century of iron mining and smelting with exceptional acidification (pH 3-4) and the accumulation of arsenic and other toxins. No formal restoration occurred following cessation of operations in 1998, but natural recovery began. In May 2004 we sampled the benthic macroinvertebrate communities of 20 stream riffles within and around the former fume kill area with the goal of estimating the state of community recovery. Despite watercourse colonization routes being blocked by waterfalls and the short time available for recovery, the macroinvertebrate communities showed remarkable recovery with both taxon richness and abundances being well within the range found in nearby reference streams belonging to the same watershed. Even relatively slow colonizers such as Pisidium bivalve mollusks and Orconectes crayfish, were found in the fume kill area streams. The biological recovery has been matched only by the chemical recovery of the systems. We attribute the rapid recovery firstly to the underlying calcium-rich geology, which apparently led to a quick decrease of acidity, thus facilitating re-colonization of the streams. Secondly, stream orientation relative to the acidic deposition zone facilitated rapid re-colonization from upstream areas.
Molloy, S; Burleigh, A; Dürr, S; Ward, M P
2017-03-01
To estimate the home range (HR) and investigate the potential predictors for roaming of 58 dogs in four Aboriginal communities in the Northern Territory. Prospective study. Global positioning system (GPS) collars were attached to the dogs for 1-4 days, recording location fixes every 1-3 min. Utilisation distributions (UDs) and extended (95% isopleth) and core (50% isopleth) HRs of dogs were determined. Potential predictors of roaming were assessed. Estimated core (median, 0.27 ha) and extended (median, 3.1 ha) HRs differed significantly (P = 0.0225 and 0.0345, respectively) between the four communities; dogs in the coastal community travelled significantly (P < 0.0001) more per day than dogs in the three inland communities studied. Significant associations were found between extended HR size and sex (P = 0.0050) and sex + neuter (P = 0.0218), and between core HR size and sex (P = 0.0010), neuter status (P = 0.0255) and sex + neuter (P = 0.0025). Entire males roamed more than neutered females. The core HR of dogs with poor/fair body condition scores (BCSs) was larger than dogs with ideal/obese BCSs (P = 0.0394). Neutered male dogs also travelled more per day than entire female dogs (P = 0.0475). Roaming information can be used to inform the management of dogs in remote communities and to design disease control programs. Widespread data collection across the Northern Territory should be undertaken to further investigate the associations found in this study, considering that data were collected during relatively short periods of time in one season. © 2017 Australian Veterinary Association.
Evaluation of a community health representative program among the Cree of northern Quebec.
Lavallée, C; James, C A; Robinson, E J
1991-01-01
The James Bay Cree Community Health Representative (CHR) program was implemented in 1984 to train persons from the Cree population of northern Quebec to act as health care advocates and educators, as intermediaries between the Cree population, health services and local organizations, and as participants in assessing health needs. A formative evaluation was initiated which included quantitative analysis of the daily tasks of CHRs and a qualitative component based on documentary research, observation and semi-structured interviews. The evaluation revealed that CHRs actively participated in the ongoing community health programs mainly through health education; the people interviewed showed a high level of satisfaction. However, direct supervision, sufficient continuing education for the CHRs and better integration into health care teams are long-term goals which need to be emphasized in the program.
Spatial diversity of bacterioplankton communities in surface water of northern South China Sea.
Li, Jialin; Li, Nan; Li, Fuchao; Zou, Tao; Yu, Shuxian; Wang, Yinchu; Qin, Song; Wang, Guangyi
2014-01-01
The South China Sea is one of the largest marginal seas, with relatively frequent passage of eddies and featuring distinct spatial variation in the western tropical Pacific Ocean. Here, we report a phylogenetic study of bacterial community structures in surface seawater of the northern South China Sea (nSCS). Samples collected from 31 sites across large environmental gradients were used to construct clone libraries and yielded 2,443 sequences grouped into 170 OTUs. Phylogenetic analysis revealed 23 bacterial classes with major components α-, β- and γ-Proteobacteria, as well as Cyanobacteria. At class and genus taxon levels, community structure of coastal waters was distinctively different from that of deep-sea waters and displayed a higher diversity index. Redundancy analyses revealed that bacterial community structures displayed a significant correlation with the water depth of individual sampling sites. Members of α-Proteobacteria were the principal component contributing to the differences of the clone libraries. Furthermore, the bacterial communities exhibited heterogeneity within zones of upwelling and anticyclonic eddies. Our results suggested that surface bacterial communities in nSCS had two-level patterns of spatial distribution structured by ecological types (coastal VS. oceanic zones) and mesoscale physical processes, and also provided evidence for bacterial phylogenetic phyla shaped by ecological preferences.
Opening Doors to Nursing Degrees: A Proposal from Ontario's Colleges
ERIC Educational Resources Information Center
Colleges Ontario, 2010
2010-01-01
Ontario needs to expand nursing education options to improve access to the nursing profession, create better pathways amongst all nursing occupations, and build Ontario's capacity to meet the province's long-term nursing needs. Ontario's colleges are capable of playing a larger role within a long-term provincial strategy for sustaining and…
Compendium of Statistical and Financial Information: Ontario Universities, 2000-01.
ERIC Educational Resources Information Center
Council of Ontario Universities, Toronto.
This compendium presents data on various aspects of the Ontario University System, Canada. It is a companion to the Financial Report of Ontario Universities, the annual series of volumes prepared under the auspices of the Council of Financial Officers-Universities of Ontario (COFO-UO). This compendium contains supplementary information that helps…
Statistical Analysis of Regional Surface Water Quality in Southeastern Ontario.
ERIC Educational Resources Information Center
Bodo, Byron A.
1992-01-01
Historical records from Ontario's Provincial Water Quality Monitoring Network for rivers and streams were analyzed to assess the feasibility of mapping regional water quality patterns in southeastern Ontario, spanning the Precambrian Shield and the St. Lawrence Lowlands. The study served as a model for much of Ontario. (54 references) (Author/MDH)
ERIC Educational Resources Information Center
Stagg Peterson, Shelley
2017-01-01
With the goal of developing culturally appropriate approaches for assessing and supporting children's language use, teachers of 4-to 6-year-old children in northern Canadian rural and Indigenous communities are involved in a 6-year collaborative action research project. Teachers video record children's interactions during dramatic and construction…
Practice patterns of graduates of 2- and 3-year family medicine programs: in Ontario, 1996 to 2004.
Green, Michael; Birtwhistle, Richard; Macdonald, Ken; Kane, John; Schmelzle, Jason
2009-09-01
To compare patterns of practice between graduates of core 2-year family medicine (FM) training programs and those completing an additional postgraduate year (PGY3) of training. Retrospective cohort study using administrative data from the Ontario Health Insurance Plan. Ontario. Graduates of Ontario FM residency programs from 1996 to 2002 who provided insured services in Ontario for 1 or more fiscal years between 1996 and 2004. Proportion of physician years of service in which a minimum number of services were provided in each of the following categories: anesthesia, emergency medicine (EM), home visits, hospital visits, nursing home visits, intrapartum obstetrics, palliative care, office-only practice, and rural locations, as well as deciles for proportion of billings for emergency department work and "quasi-specialty" designations based on billing patterns. Results are stratified by type of training and years in practice. Graduates of PGY3 programs are significantly more likely to practise in a range of nonoffice settings than their counterparts who completed core 2-year FM training programs. Differences were the most marked in areas in which additional training had been undertaken, but also extended to other categories. There was no effect on the proportion practising in rural locations, unless the training was undertaken in a rural setting or in anesthesia. Physicians including EM in their practices were more likely to practise mostly or almost all EM if they had undertaken either EM programs or self-directed programs at non-northern training sites. Very few graduates of any type were classified as belonging to a quasi-specialty group, other than those who completed care of the elderly or palliative care (hospitalist) and anesthesia programs. Completion of a PGY3 program is strongly associated with increased participation in practice outside the office, particularly in the area of the training provided.
NASA Astrophysics Data System (ADS)
Rozema, Patrick D.; Biggs, Tristan; Sprong, Pim A. A.; Buma, Anita G. J.; Venables, Hugh J.; Evans, Claire; Meredith, Michael P.; Bolhuis, Henk
2017-05-01
The Western Antarctic Peninsula warmed significantly during the second half of the twentieth century, with a concurrent retreat of the majority of its glaciers, and marked changes in the sea-ice field. These changes may affect summertime upper-ocean stratification, and thereby the seasonal dynamics of phytoplankton and bacteria. In the present study, we examined coastal Antarctic microbial community dynamics by pigment analysis and applying molecular tools, and analysed various environmental parameters to identify the most important environmental drivers. Sampling focussed on the austral summer of 2009-2010 at the Rothera oceanographic and biological Time Series (RaTS) site in northern Marguerite bay, Antarctica. The Antarctic summer was characterized by a salinity decrease (measured at 15 m depth) coinciding with increased meteoric water fraction. Maximum Chl-a values of 35 μg l-1 were observed during midsummer and mainly comprised of diatoms. Microbial community fingerprinting revealed four distinct periods in phytoplankton succession during the summer while bacteria showed a delayed response to the phytoplankton community. Non-metric multidimensional scaling analyses showed that phytoplankton community dynamics were mainly directed by temperature, mixed layer depth and wind speed. Both high and low N/P ratios might have influenced phytoplankton biomass accumulation. The bacterioplankton community composition was mainly governed by Chl-a, suggesting a link to phytoplankton community changes. High-throughput 16S and 18S rRNA amplicon sequencing revealed stable eukaryotic and bacterial communities with regards to observed species, yet varying temporal relative contributions. Eukaryotic sequences were dominated by pennate diatoms in December followed by polar centric diatoms in January and February. Our results imply that the reduction of mixed layer depth during summer, caused by meltwater-related surface stratification, promotes a succession in diatoms rather
Teachers' Institutes in Late Nineteenth-Century Ontario
ERIC Educational Resources Information Center
Milewski, Patrice
2008-01-01
Teachers' institutes for public elementary school teachers in Ontario began to be implemented in the middle of the nineteenth century as a result of the efforts of Egerton Ryerson Superintendent of Schools for Canada West as Ontario was then known. They were based on similar practices that Ryerson had observed on an educational tour in 1845 during…
Concentration and biochemical gradients of seston in Lake Ontario
Kelly, Patrick T.; Weidel, Brian C.; Paufve, Matthew R.; O'Malley, Brian P.; Watkins, James M.; Rudstam, Lars G.; Jones, Stuart E.
2017-01-01
Spatial variability in resource quantity and quality may have important implications for the distribution and productivity of primary consumers. In Lake Ontario, ecosystem characteristics suggest the potential for significant spatial heterogeneity in seston quantity and quality, particularly due to the potential for nearshore-offshore gradients in allochthonous nutrient supply, and the formation of a deep chlorophyll layer (DCL) in July. We assessed total and zooplankton food particle size-fractionated chlorophyll a concentrations, as well as carbon-to-phosphorus stoichiometry and essential fatty acid composition of seston across a distance-from-shore and depth transect. We observed time, sampling depth, and distance from shore to be the best predictors of chlorophyll a concentration. Resource quality was much more homogenous in space, but there were strong patterns through time, as both stoichiometric and fatty acid qualities in general were greatest in May, and lowest in July/August. We did observe a peak in essential fatty acid concentration near the DCL in during time of formation, possibly due to differences in phytoplankton community composition between the DCL and epilimnion. These results suggest the potential for a spatially and temporally dynamic resource base for consumers in Lake Ontario, which may be important in developing a broader understanding of variable consumer productivity.
Financial Report of Ontario Universities 1988-89. Volume I--Universities.
ERIC Educational Resources Information Center
Council of Ontario Universities, Toronto. Research Div.
The first volume of a report by the Council of Ontario Universities provides information on the 21 universities and related institutions which receive grants directly from the government of Ontario. It is part of a three-volume set offering detailed information on the revenues and expenses and changes in fund balances at all Ontario universities…
Compendium of Statistical and Financial Information: Ontario Universities, 1998-99.
ERIC Educational Resources Information Center
Council of Ontario Universities, Toronto.
This compendium presents data on various aspects of the Ontario University system. Compiled by the Council of Finance Officers - Universities of Ontario (COFO-UO), it is intended as a companion to the Financial Report of Ontario Universities and as an aid to financial planning and policy. Data are presented in graphical and tabular formats.…
ERIC Educational Resources Information Center
Keller, Heidi; Voelker, Susanne; Yovsi, Relindis Dzeaye
2005-01-01
The present study compares conceptions about parenting in two cultural communities that may be expected to hold different views on parent-child relationships. Sociodemographically diverse samples of 46 Northern German and 39 West African Nso women evaluated parenting behavior observed in 10 Nso and 10 German videotaped mother-infant interaction…
Prevalence of Intimate Partner Violence Among South Asian Women Living in Southern Ontario.
Madden, Kim; Scott, Taryn; Sholapur, Naushin; Bhandari, Mohit
2016-08-01
Intimate partner violence (IPV) affects 4 in 10 women in North America in their lifetime and 13-27 % in the past year. The basis for estimates stems largely from studies involving Caucasian women. Less is known about other minority populations such as South Asian women. This study aimed to assess the prevalence of IPV in the past year among South Asian women living in Southern Ontario. We conducted a survey of South Asian women living in Southern Ontario. All adult self-identified South Asian women attending a cultural event celebrating South Asian women who could understand English or Punjabi were eligible to participate. The survey contained three IPV prevalence questions adapted from the Woman Abuse Screening Tool. A total of 188 women (45 % of potentially eligible women) participated. Nearly 1 in 5 women reported IPV within the past year (19.3 %, 95 % CI 13.9-26.1 %). In this study single women were significantly more likely to have experienced IPV in the past year compared to married women (p = 0.035). Self-identified immigrant and non-immigrant South Asian women in this sample of women living in Southern Ontario experienced violence in proportions comparable to the general population. Programs for women should ensure accessibility and support of all ethnicities given equivalent rates of violence in the community.
Geomorphology and landscape organization of a northern peatland complex
NASA Astrophysics Data System (ADS)
Richardson, M. C.
2012-12-01
The geomorphic evolution of northern peatlands is governed by complex ecohydrological feedback mechanisms and associated hydro-climatic drivers. For example, prevailing models of bog development (i.e. Ingram's groundwater mounding hypothesis and variants) attempt to explicitly link bog dome characteristics to the regional climate based on analytical and numerical models of lateral groundwater flow and the first-order control of water table position on rates of peat accumulation. In this talk I will present new results from quantitative geomorphic analyses of a northern peatland complex at the De Beers Victor diamond mine site in the Hudson Bay Lowlands of northern Ontario. This work capitalizes on spatially-extensive, high-resolution topographic (LiDAR) data to rigorously test analytical and numerical models of bog dome development in this landscape. The analysis and discussion are then expanded beyond individual bog formations to more broadly consider ecohydrological drivers of landscape organization, with implications for understanding and modeling catchment-scale runoff response. Results show that in this landscape, drainage patterns exhibit relatively well-organized characteristics consistent with observed runoff responses in six gauged research catchments. Interpreted together, the results of these geomorphic and hydrologic analyses help refine our understanding of water balance partitioning among different landcover types within northern peatland complexes. These findings can be used to help guide the development of appropriate numerical model structures for hydrologic prediction in ungauged peatland basins of northern Canada.
A parasitological survey in three selected communities in Luapula Province, Northern Rhodesia
McCullough, Fergus; Friis-Hansen, Bent
1961-01-01
The authors present the results of a parasitological survey conducted among children living in three rural and geographically separate communities selected for the work of the Health and Nutrition Scheme, Fort Rosebery, Northern Rhodesia. The survey included observations on Plasmodium spp. and other parasites of the blood, Endamoeba spp., and helminth and arthropod parasites. In addition, data on the distribution and taxonomy of local anophelines and fresh-water molluscs are given. As was expected, malaria, urinary bilharziasis and hookworm were the most important parasitic infections recorded, though the prevalence of each varied considerably in each community. Such local variation in prevalence of a particular parasitic infection should prove to be encouraging, rather than discouraging, to the initiation of control measures. The results of the present survey support the view, too frequently forgotten, that for an adequate understanding of the prevalence of different parasitic infections precise, local investigations are imperative; without such investigations, broad conclusions are seldom valid. PMID:13773853
A parasitological survey in three selected communities in Luapula Province, Northern Rhodesia.
MCCULLOUGH, F; FRIIS-HANSEN, B
1961-01-01
The authors present the results of a parasitological survey conducted among children living in three rural and geographically separate communities selected for the work of the Health and Nutrition Scheme, Fort Rosebery, Northern Rhodesia. The survey included observations on Plasmodium spp. and other parasites of the blood, Endamoeba spp., and helminth and arthropod parasites. In addition, data on the distribution and taxonomy of local anophelines and fresh-water molluscs are given.As was expected, malaria, urinary bilharziasis and hookworm were the most important parasitic infections recorded, though the prevalence of each varied considerably in each community. Such local variation in prevalence of a particular parasitic infection should prove to be encouraging, rather than discouraging, to the initiation of control measures.The results of the present survey support the view, too frequently forgotten, that for an adequate understanding of the prevalence of different parasitic infections precise, local investigations are imperative; without such investigations, broad conclusions are seldom valid.
Early Days for the Differentiation Policy Framework in Ontario
ERIC Educational Resources Information Center
Sianos, Helen
2017-01-01
The Ontario Ministry of Training, Colleges and Universities in Canada released "Ontario's Differentiation Policy Framework for Postsecondary Education" in 2013. This chapter examines the mandate as it pertains to the college sector.
A population on the rise: The origin of deepwater sculpin in Lake Ontario
Welsh, Amy B.; Scribner, Kim T.; Stott, Wendylee; Walsh, Maureen
2017-01-01
Deepwater sculpin, Myoxocephalus thompsonii, were thought to have been extirpated from Lake Ontario. However, in recent years, abundance has increased and recruitment has been documented. There are two hypotheses concerning the origin of the current Lake Ontario deepwater sculpin population. First, individuals from the upper Great Lakes may have recolonized Lake Ontario. Alternatively, the Lake Ontario population may have not been extirpated, and the remnant population has recovered naturally. To test these hypotheses, eight microsatellite loci were used to analyze samples from the current Lake Ontario population, museum specimens from the historic Lake Ontario population, and current upper Great Lakes populations. The genetic data suggest that historically throughout the Great Lakes, deepwater sculpin exhibited low levels of spatial genetic structure. Approximate Bayesian Computation analyses support the hypothesis that the current Lake Ontario population is more closely related to populations in the upper Great Lakes than to the historic Lake Ontario samples, indicating that the current Lake Ontario population likely resulted from recolonization from the Upper Great Lakes. The current Lake Ontario population has reduced allelic diversity relative to upper Great Lakes populations, indicating a possible founder effect. This study demonstrates the role life history variation can play in recolonization success. The pelagic larval phase of the deepwater sculpin allowed recolonization of Lake Ontario via passive larval drift.
Smith, Kathryn A; Campbell, G Douglas; Pearl, David L; Jardine, Claire M; Salgado-Bierman, Fernando; Nemeth, Nicole M
2018-04-01
The causes of mortality of free-ranging raptors range from anthropogenic (e.g., trauma) to dynamic environmental conditions that may affect habitat suitability and prey availability. The province of Ontario, Canada, is vulnerable to anthropogenic and environmental changes because of its northern latitudes and expanding human populations, both of which may impact wildlife. We retrospectively evaluated diagnostic data from raptors submitted to the Ontario/Nunavut node of the Canadian Wildlife Health Cooperative (CWHC) from 1991 to 2014 ( n=1,448). Submissions encompassed 29 species, most commonly the Red-tailed Hawk ( Buteo jamaicensis; n=308) and Great Horned Owl ( Bubo virginianus; n=237). Trauma ( n=716) accounted for the majority of deaths among all species, followed by emaciation ( n=241). Traumatic deaths were most commonly attributed to collisions with stationary objects, and the odds of a diagnosis of trauma were significantly higher in adult versus immature raptors. The odds of being diagnosed with emaciation were significantly higher in males than in females but not in any age class or season. Mortality was less commonly attributed to infectious diseases ( n=214), for which West Nile virus (WNV) was the most common etiology, making up 53.1% of infectious diagnoses after its 2001 arrival in Ontario. The odds of a raptor being diagnosed with an infectious disease were significantly greater in summer and fall versus spring. Immature Red-tailed Hawks had significantly greater odds of being diagnosed with WNV compared to adults. These results reveal that human- and potentially environmentally-associated deaths (e.g., trauma and emaciation, respectively) are commonly diagnosed among Ontario raptors submitted to the CWHC. Infectious diseases are less commonly diagnosed, but WNV may have underlying, ongoing impacts on the health of some raptor species.
Preschool Guidelines: Suburban Model (Ontario Local School District).
ERIC Educational Resources Information Center
Ohio State Dept. of Education, Columbus. Div. of Educational Services.
The Ontario Local Schools District, serving the village of Ontario and Springfield Township, offers this manual of operation which program staff developed to reflect the first year of implementation of a preschool program. Contents concern: (1) needs assessment; (2) program development; (3) facilities, equipment, and supplies; (4) staffing and…
Hanson, Jessica D; Winberg, Austin; Elliott, Amy
2012-11-01
Alcohol-exposed pregnancies are especially of concern for American Indians. The Indian Health Service reported that 47% to 56% of pregnant patients admitted to drinking alcohol during their pregnancy. In addition, rates of Fetal Alcohol Syndrome are estimated to be as high as 3.9 to 9.0 per 1,000 live births among American Indians in the Northern Plains, making prevention of alcohol-exposed pregnancies an important public health effort for this population. The goal of this article is to add to the literature on universal prevention of Fetal Alcohol Spectrum disorders by describing the development, dissemination, and evaluation of a media campaign on Fetal Alcohol Spectrum Disorders that was created by and for American Indian communities in the Northern Plains.
NASA Astrophysics Data System (ADS)
Milner, G. A.
2017-12-01
Climate research and information continues to emerge at a rapid pace from the academic and scientific community. Decisions being made today by planners, engineers and staff across the Province of Ontario rely on science and information to plan and build our systems for the long term. Of course, as scientific information evolves continuously to produce lessons learned and new evidence, on the ground decisions often become entrenched in outdated information and need updating. Given this, bridging the gap between research to policy, and research to practice is of critical importance as the Province of Ontario upgrades its infrastructure, plans for long term growth in population within the Great Lakes Basin, and manages its natural systems and resources responsibly. The Ontario Climate Consortium (OCC) is an interdisciplinary network of academics and practitioners established in 2011 in the province that works to mobilize climate research findings towards building capacity, inspiring climate action, and training end-users with the latest science. The OCC has collaborated with more than 39 organizations throughout Ontario and across Canada, including government agencies at all levels (local, provincial and federal), non-profit organizations and private sector companies. This presentation will describe the foundations of climate action in Ontario, Canada including the landscape of climate adaptation practitioners from both public and private organizations. Furthermore, this presentation will feature lessons learned from the OCC network, including: 1) What comprises effective partnerships to undertake climate change adaptation planning for cities; 2) How to build the foundation for capacity at agencies with limited resources or expertise in the climate change field; and 3) How to successfully mobilize complex climate data for end-users to produce usable tools (through a case study research project). The latter will present findings from a two-year research project
MacMillan, Kathleen; Mallette, Claire
2004-03-01
In the late 1960s and early '70s, two key events occurred in Ontario that greatly affected the nursing profession: the unionization of the workforce and the move of diploma-granting nursing schools out of the hospitals (first to regional schools, then to the community colleges). At the same time, university nursing programs were undergoing significant changes. A paradigm shift occurred in which baccalaureate-prepared nurses were being educated for practice as well as for roles in education and administration. While all these activities had overall positive implications, there were unintended effects that continue to influence the profession today. These include the detachment of employers from clinical nursing education; fragmentation of the profession between front-line staff and the professional elites (proletarianization); rejection by front-line practitioners and college educators of nursing scholarship in favour of experiential and technical knowledge; and rivalry between college and university educators that has hampered the development of effective collaborations. For this study, interviews were undertaken with three informants, and their recollections were considered in the context of documentation from the College of Nurses of Ontario (the regulatory body), the Ontario Nurses Association (the union) and the Registered Nurses Association of Ontario (the professional association).
Rebeiro Gruhl, K L; Kauppi, C; Montgomery, P; James, S
2012-01-01
Despite increasing attention to employment within the mental health sector, reports indicate that people with serious mental illness (SMI) continue to experience limited employment success in the province of Ontario, Canada. Research specifies that people with SMI who live in rural places are less likely than those living in urban centers to have access to satisfactory employment services or to become gainfully employed. The objective of this study was to examine access to employment from the perspectives of people with SMI, mental health and vocational service providers, and decision-makers, and to explore whether place influenced their access to work in northeastern Ontario. A qualitative case study using community-based participatory research methods was chosen to examine the experience of access to competitive employment in two northeastern Ontario communities. The cases selected for study were two geographic areas in northeastern Ontario which provided best-practice, mental health services to persons with SMI. Community-based site partners advertised and recruited participants, and a consumer advisory provided input on key stakeholders, questions, findings and the study action plan. The study findings were informed by individual and group interviews conducted with 46 individuals who resided in both rural and urban settings in the case communities, and feedback from 49 participants who attended town hall forums for presentation of study findings and development of an action plan. The qualitative data was supported by a secondary data source reporting on the employment outcomes of 4112 people with SMI who received disability income support and who resided in the case communities. Qualitative data were analyzed inductively, and categories and themes were developed. Findings were member checked with all informants and town hall participants in each case community. This article draws on the findings of a larger study and reports on the influence of place to the low
Lead in the tissues of terrestrial raptors in southern Ontario, Canada, 1995-2001.
Martin, Pamela A; Campbell, Douglas; Hughes, Kimberley; McDaniel, Tana
2008-02-25
Terrestrial raptors which feed on upland hunted game species may increase their risk to lead exposure and lead poisoning by ingesting lead shot found in the tissues of prey. Lead exposure in 225 individuals of nineteen species of terrestrial raptors, collected as carcasses in southern Ontario from 1995-2001, was examined through the analysis of bone, liver and kidney tissues. In this study, one red-tailed hawk contained liver lead concentrations and exhibited signs consistent with lead poisoning. Liver and kidney concentrations of one turkey vulture were also significantly higher than that associated with subclinical effects. This same bird, plus another turkey vulture and a northern harrier, had elevated bone lead concentrations (>10 microg/g dw) associated with possible toxicity. Turkey vultures had the highest mean concentrations of lead in bone and kidney compared to other raptor species. While it appeared only a single bird suffered acute lead poisoning, lead levels exceeded threshold concentrations associated with subclinical or acute toxicity in 4 of 225, almost 2%, of terrestrial raptors assessed. Given the association between lead exposure in raptors and hunting of game species reported in other studies, the continued use of lead shot for upland hunting in Ontario likely remains as one of the primary sources of lead and a continued risk to these birds of prey.
Mendez, Ivar; Jong, Michael; Keays-White, Debra; Turner, Gail
2013-01-01
To evaluate the feasibility of remote presence for improving the health of residents in a remote northern Inuit community. A pilot study assessed patient's, nurse's and physician's satisfaction with and the use of the remote presence technology aiding delivery of health care to a remote community. A preliminary cost analysis of this technology was also performed. This study deployed a remote presence RP-7 robot to the isolated Inuit community of Nain, Newfoundland and Labrador for 15 months. The RP-7 is wirelessly controlled by a laptop computer equipped with audiovisual capability and a joystick to maneuver the robot in real time to aid in the assessing and care of patients from a distant location. Qualitative data on physician's, patient's, caregiver's and staff's satisfaction were collected as well as information on its use and characteristics and the number of air transports required to the referral center and associated costs. A total of 252 remote presence sessions occurred during the study period, with 89% of the sessions involving direct patient assessment or monitoring. Air transport was required in only 40% of the cases that would have been otherwise transported normally. Patients and their caregivers, nurses and physicians all expressed a high level of satisfaction with the remote presence technology and deemed it beneficial for improved patient care, workloads and job satisfaction. These results show the feasibility of deploying a remote presence robot in a distant northern community and a high degree of satisfaction with the technology. Remote presence in the Canadian North has potential for delivering a cost-effective health care solution to underserviced communities reducing the need for the transport of patients and caregivers to distant referral centers.
Xiang, Dan; Verbruggen, Erik; Hu, Yajun; Veresoglou, Stavros D; Rillig, Matthias C; Zhou, Wenping; Xu, Tianle; Li, Huan; Hao, Zhipeng; Chen, Yongliang; Chen, Baodong
2014-12-01
We performed a landscape-scale investigation to compare the arbuscular mycorrhizal fungal (AMF) communities between grasslands and farmlands in the farming-pastoral ecotone of northern China. AMF richness and community composition were examined with 454 pyrosequencing. Structural equation modelling (SEM) and multivariate analyses were applied to disentangle the direct and indirect effects (mediated by multiple environmental factors) of land use on AMF. Land use conversion from grassland to farmland significantly reduced AMF richness and extraradical hyphal length density, and these land use types also differed significantly in AMF community composition. SEM showed that the effects of land use on AMF richness and hyphal length density in soil were primarily mediated by available phosphorus and soil structural quality. Soil texture was the strongest predictor of AMF community composition. Soil carbon, nitrogen and soil pH were also significantly correlated with AMF community composition, indicating that these abiotic variables could be responsible for some of the community composition differences among sites. Our study shows that land use has a partly predictable effect on AMF communities across this ecologically relevant area of China, and indicates that high soil phosphorus concentrations and poor soil structure are particularly detrimental to AMF in this fragile ecosystem. © 2014 The Author. New Phytologist © 2014 New Phytologist Trust.
Education Governance Reform in Ontario: Neoliberalism in Context
ERIC Educational Resources Information Center
Sattler, Peggy
2012-01-01
This paper explores the relationship between neoliberal ideology and the discourse and practice of education governance reform in Ontario over the last two decades. It focuses on changes in education governance introduced by successive Ontario governments: the NDP government from 1990 to 1995, the Progressive Conservative government from 1995 to…
Gates, Allison; Hanning, Rhona M; Martin, Ian D; Gates, Michelle; Tsuji, Leonard J S
2014-01-01
Research investigating the body weight perceptions and eating-related weight control behaviors of First Nations (FN) youth living on reserve in Canada has been scarce. Knowledge of body weight perceptions may help to improve the relevance of initiatives promoting healthy weights. The purpose of this study was to examine the body weight perceptions and eating-related weight control behaviors of grade 6-8 on-reserve FN youth from seven Ontario communities. Data were collected from December 2003 to June 2010 from a convenience sample of FN youth (aged 10-14 years) using the Waterloo Web-based Eating Behaviour Questionnaire (WEB-Q). Participants were categorized into body mass index (BMI) categories based on International Obesity Task Force (IOTF) cut points. Frequency statistics were computed in the comparison of measured BMI and weight perceptions and weight control behaviors. Differences by BMI category were tested using Pearson Χ2 tests. A total of 267 youth from seven Ontario FN communities participated in the study (48.6% male). Overall, 36.3% of youth were overweight and 21.3% were obese (combined total of 57.6%). Similar to non-Aboriginal youth, a greater proportion of FN girls who were at a normal weight were concerned that their weight was too high compared to boys. However, one-third of normal weight boys were currently trying to lose weight. A greater proportion of obese girls were trying to lose weight compared to boys. Overall, a large proportion of both overweight boys and girls were attempting to gain weight. The present study provides a unique investigation into the weight perceptions and weight control behaviors of on-reserve FN youth living in isolated communities in Ontario, Canada. Many of the perceptions elucidated in this study are similar to those observed in non-Aboriginal youth, while others differed. The knowledge of these perceptions and further research to investigate what factors influences them will help to customize health promoting
Higher Education in Ontario: The Face of Leadership. Annual Review, 1994.
ERIC Educational Resources Information Center
Council of Ontario Universities, Toronto.
This annual report reviews leadership and service activities provided by the Council of Ontario Universities (COU) to its 20 member institutions. Messages from the COU's Chairman and President comment on the challenges presented by Ontario's Social Contract Act and by the Resource Allocation Review conducted by the Ontario Council on University…
Muskellunge growth potential in northern Wisconsin: implications for trophy management
Faust, Matthew D.; Isermann, Daniel A.; Luehring, Mark A.; Hansen, Michael J.
2015-01-01
The growth potential of Muskellunge Esox masquinongy was evaluated by back-calculating growth histories from cleithra removed from 305 fish collected during 1995–2011 to determine whether it was consistent with trophy management goals in northern Wisconsin. Female Muskellunge had a larger mean asymptotic length (49.8 in) than did males (43.4 in). Minimum ultimate size of female Muskellunge (45.0 in) equaled the 45.0-in minimum length limit, but was less than the 50.0-in minimum length limit used on Wisconsin's trophy waters, while the minimum ultimate size of male Muskellunge (34.0 in) was less than the statewide minimum length limit. Minimum reproductive sizes for both sexes were less than Wisconsin's trophy minimum length limits. Mean growth potential of female Muskellunge in northern Wisconsin appears to be sufficient for meeting trophy management objectives and angler expectations. Muskellunge in northern Wisconsin had similar growth potential to those in Ontario populations, but lower growth potential than Minnesota's populations, perhaps because of genetic and environmental differences.
Peatland Microbial Communities and Decomposition Processes in the James Bay Lowlands, Canada
Preston, Michael D.; Smemo, Kurt A.; McLaughlin, James W.; Basiliko, Nathan
2012-01-01
Northern peatlands are a large repository of atmospheric carbon due to an imbalance between primary production by plants and microbial decomposition. The James Bay Lowlands (JBL) of northern Ontario are a large peatland-complex but remain relatively unstudied. Climate change models predict the region will experience warmer and drier conditions, potentially altering plant community composition, and shifting the region from a long-term carbon sink to a source. We collected a peat core from two geographically separated (ca. 200 km) ombrotrophic peatlands (Victor and Kinoje Bogs) and one minerotrophic peatland (Victor Fen) located near Victor Bog within the JBL. We characterized (i) archaeal, bacterial, and fungal community structure with terminal restriction fragment length polymorphism of ribosomal DNA, (ii) estimated microbial activity using community level physiological profiling and extracellular enzymes activities, and (iii) the aeration and temperature dependence of carbon mineralization at three depths (0–10, 50–60, and 100–110 cm) from each site. Similar dominant microbial taxa were observed at all three peatlands despite differences in nutrient content and substrate quality. In contrast, we observed differences in basal respiration, enzyme activity, and the magnitude of substrate utilization, which were all generally higher at Victor Fen and similar between the two bogs. However, there was no preferential mineralization of carbon substrates between the bogs and fens. Microbial community composition did not correlate with measures of microbial activity but pH was a strong predictor of activity across all sites and depths. Increased peat temperature and aeration stimulated CO2 production but this did not correlate with a change in enzyme activities. Potential microbial activity in the JBL appears to be influenced by the quality of the peat substrate and the presence of microbial inhibitors, which suggests the existing peat substrate will have a large
ERIC Educational Resources Information Center
Ho, Lara S.; Gittelsohn, Joel; Rimal, Rajiv; Treuth, Margarita S.; Sharma, Sangita; Rosecrans, Amanda; Harris, Stewart B.
2008-01-01
This article presents the impact results of a feasibility study in Canada for prevention of risk factors for diabetes in seven northwestern Ontario First Nations. Baseline and follow-up data were collected before and after the 9-month intervention program in schools, stores, and communities that aimed to improve diet and increase physical activity…
Montesanti, Stephanie R; Abelson, Julia; Lavis, John N; Dunn, James R
2017-08-01
We examined efforts to engage marginalized populations in Ontario Community Health Centers (CHCs), which are primary health care organizations serving 74 high-risk communities. Qualitative case studies of community participation in four Ontario CHCs were carried out through key informant interviews with CHC staff to identify: (i) the approaches, strategies and methods used in participation initiatives aimed specifically at engaging marginalized populations in the planning of and decision making for health services; and (ii) the challenges and enablers for engaging these populations. The marginalized populations involved in the community participation initiatives studied included Low-German Speaking Mennonites in a rural town, newcomer immigrants and refugees in an urban downtown city, immigrant and francophone seniors in an inner city and refugee women in an inner city. Our analysis revealed that enabling the participation of marginalized populations requires CHCs to attend to the barriers experienced by marginalized populations that constrain their participation. Key informants outlined the features of a 'community development approach' that they rely on to address the barriers to marginalized peoples' involvement by strengthening their skills, abilities and leadership in capacity-building activities. The community development approach also shaped the participation methods that were used in the engagement process of CHCs. However, key informants also described the challenges of applying this approach, influenced by the cultural values of some groups, which shaped their willingness and motivation to participate. This study provides further insight into the approach, strategies and methods used in the engagement process to enable the participation of marginalized populations, which may be transferable to other health services settings. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
The Scientisation of Schooling in Ontario, 1910-1934
ERIC Educational Resources Information Center
Milewski, Patrice
2010-01-01
This paper analyses the science of education that was formed in Ontario between the years 1910 and 1934. It is substantiated through the use of archival material such as curriculum documents, statutes, annual reports, the published proceedings of the Ontario Educational Association (OEA) and a close reading of the "Science of Education"…
University Education in Ontario: Shared Goals & Building Blocks.
ERIC Educational Resources Information Center
Council of Ontario Universities, Toronto.
This brochure suggests five goals that are likely to be shared by the people of Ontario, their government, and the province's publicly funded universities for a strong university system, and identifies the building blocks and resource-related commitments that would enable Ontario universities to achieve these goals. The goals are: (1) all…
Association of Colleges of Applied Arts and Technology of Ontario 2002 Environmental Scan.
ERIC Educational Resources Information Center
Association of Colleges of Applied Arts and Technology of Ontario, Toronto.
This environmental scan is designed to assist Ontario's colleges in their strategic planning processes. Ontario's colleges have supported a 35% increase in enrollment, with a 40% decrease in funding, over the last ten years, while operating costs have risen. In addition, Ontario eliminated the secondary school Ontario Academic Courses (OACs),…
Lake Ontario: Food web dynamics in a changing ecosystem (1970-2000)
Mills, E.L.; Casselman, J.M.; Dermott, R.; Fitzsimons, J.D.; Gal, G.; Holeck, K. T.; Hoyle, J.A.; Johannsson, O.E.; Lantry, B.F.; Makarewicz, J.C.; Millard, E.S.; Munawar, I.F.; Munawar, M.; O'Gorman, R.; Owens, R.W.; Rudstam, L. G.; Schaner, T.; Stewart, T.J.
2003-01-01
We examined stressors that have led to profound ecological changes in the Lake Ontario ecosystem and its fish community since 1970. The most notable changes have been reductions in phosphorus loading, invasion by Dreissena spp., fisheries management through stocking of exotic salmonids and control of sea lamprey (Petromyzon marinus), and fish harvest by anglers and double-crested cormorants (Phalacrocorax auritus). The response to these stressors has led to (i) declines in both algal photosynthesis and epilimnetic zooplankton production, (ii) decreases in alewife (Alosa pseudoharengus) abundance, (iii) declines in native Diporeia and lake whitefish (Coregonus clupeaformis), (iv) behavioral shifts in alewife spatial distribution benefitting native lake trout (Salvelinus namaycush), threespine stickleback (Gasterosteus aculeatus), and emerald shiner (Notropis atherinoides) populations, (v) dramatic increases in water clarity, (vi) predation impacts by cormorants on select fish species, and (vii) lake trout recruitment bottlenecks associated with alewife-induced thiamine deficiency. We expect stressor responses associated with anthropogenic forces like exotic species invasions and global climate warming to continue to impact the Lake Ontario ecosystem in the future and recommend continuous long-term ecological studies to enhance scientific understanding and management of this important resource.
Community-based birth waiting homes in Northern Sierra Leone: Factors influencing women's use.
Kyokan, Michiko; Whitney-Long, Melissa; Kuteh, Mabel; Raven, Joanna
2016-08-01
to explore the factors influencing women's use of birth waiting homes in the Northern Bombali district, Sierra Leone. this was a descriptive exploratory study using qualitative research methodology, which included in depth interviews, key informant interviews, focus group discussions, document review and observations. two chiefdoms in the Northern Bombali district, Sierra Leone. eight interviews were conducted with women who had delivered in the past one year and used birth waiting homes; eight key informant interviews with a project manager, birth waiting homes hosts, and community members; thirteen women who delivered in the past year without using birth waiting homes (four interviews and two focus group discussions). there are several factors influencing the use of birth waiting homes (BWHs) including: past experience of childbirth, promotion of the birth waiting homes by traditional birth attendance, distance and costs of transport to the homes, child care and other family commitments, family's views of the importance of the homes, the costs of food during women's stay, and information given to women and families about when and how to use the homes. some barriers, especially those related to family commitments and costs of food, are challenging to solve. In order to make a BWH a user-friendly and viable option, it may be necessary to adjust ways in which BWHs are used. Good linkage with the health system is strength of the programme. However, further strengthening of community participation in monitoring and managing the BWHs is needed for the long term success and sustainability of the BWHs. Copyright © 2016 Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Anuik, Jonathan; Bellehumeur-Kearns, Laura-Lee
2014-01-01
The mandate for school boards to develop self-identification policies for First Nation, Métis, and Inuit students is part of the 2007 Ministry of Education's "Ontario First Nation, Métis and Inuit Education Policy Framework." In this paper, we share findings from a larger study on the Framework that examines Métis student…
A community outbreak of travel-acquired measles, Ontario 2009
Armstrong, J; Arajs, A; Bailey, N; Wang, HL
2014-01-01
Background Canada has held elimination status for measles since 1998; however, imported cases continue to occur. Objective To describe the public health response to an imported measles case in the Waterloo Region of Ontario in May 2009. Results Contacts and exposures were traced, and cases were quickly investigated to identify the source. Through routine reporting mechanisms it was found that the index case had likely been exposed while on holiday in Disney World to a laboratory-confirmed measles case in a nine year old unimmunized boy from the United Kingdom (UK). Canada’s National Microbiology Laboratory confirmed that the index case had the same D4 measles strain as the UK case and the strain that had been circulating in the UK. In total, one probable case and six confirmed cases were reported. The median age of confirmed cases was 14.5 years (mean age 17 years, range 6 to 39 years). Five confirmed cases (83%) were female. One confirmed case (17%) was hospitalized; no deaths were associated with the outbreak. Conclusion This outbreak highlights the importance of collaboration with clinical care, the laboratory and public health at all levels of government to investigate and control a measles outbreak. Global travel and sustained local transmission may continue to pose a challenge with respect to the eradication of measles in developed countries. PMID:29769848
Dementia in Ontario: Prevalence and Health Services Utilization
ERIC Educational Resources Information Center
Tranmer, J. E.; Croxford, R.; Coyte, P. C.
2003-01-01
To understand the impact of ongoing reform of mental health and dementia care in Ontario, an examination of prevalence and health services utilization rates is needed. However, there exists a gap in current prevalence and health services research specific to dementia care in Ontario. The objective of this study was to address these concerns using…
Effectiveness of the Revised Ontario School Record System.
ERIC Educational Resources Information Center
Humphreys, Edward H.; Elwood, Bryan C.
Results of a study conducted for the Ministry of Education (Ontario) and designed to evaluate the effectiveness of the Ontario School Record System (OSR) as revised in 1973 are reported in this paper. In order to evaluate the OSR's effectiveness, the study team examined educators', parents and students' perceived needs for student information,…
Leading Economic Development across Ontario: Achievements and Opportunities.
ERIC Educational Resources Information Center
Association of Colleges of Applied Arts and Technology of Ontario, North York.
This paper has been developed by the Association of Colleges of Applied Arts and Technology of Ontario (ACAATO) to advance a strong college system that will continue to contribute to economic development in Ontario. Each year the colleges provide accessible quality career education and training in English and French to over one million adults. The…
Pediatric fire deaths in Ontario
Chen, Yingming Amy; Bridgman-Acker, Karen; Edwards, Jim; Lauwers, Albert Edward
2011-01-01
Abstract Objective To identify the predictors of residential fire deaths in the Ontario pediatric population using systematically collected data from the Office of the Chief Coroner. Design Retrospective cohort study. Setting Ontario. Participants Children younger than 16 years of age who died in accidental residential fires in Ontario between January 1, 2001, and December 31, 2006. Main outcome measures The study retrospectively reviewed the coroner’s case files for 60 subjects who qualified according to the selection criteria. Reviewed documents included the coroner’s investigation statements, autopsy reports, toxicology reports, fire marshal’s reports, police reports, and Children’s Aid Society (CAS) reports. Information on a range of demographic, behavioural, social, and environmental factors was collected. Statistical tests, including relative risk, relative risk confidence intervals, and χ2 tests were performed to determine the correlation between factors of interest and to establish their significance. Results Thirty-nine fire events resulting in 60 deaths occurred between 2001 and 2006. Fire play and electrical failures were the top 2 causes of residential fires. More fires occurred during the night (midnight to 9 am) than during the day (9 am to midnight). Nighttime fires were most commonly due to electrical failures or unattended candles, whereas daytime fires were primarily caused by unsupervised fire play and stove fires. Smoke alarms were present at 32 of 39 fire events (82%), but overall alarm functionality was only 54%. Children from families with a history of CAS involvement were approximately 32 times more likely to die in fires. Conclusion Risk factors for pediatric fire death in Ontario include smoke alarm functionality, fire play, fire escape behaviour, and CAS involvement. Efforts to prevent residential fire deaths should target these populations and risk factors, and primary care physicians should consider education around these
University Finance in Ontario. Research Monographs in Higher Education, Number 5.
ERIC Educational Resources Information Center
Lang, Daniel W.; House, Dawn; Young, Stacey; Jones, Glen A.
This study was an attempt to examine and discuss university finance issues in Ontario, Canada, within the broader context of higher education policy and to present data on trends and the impact of recent changes on Ontario universities. Multiple sources of data were used for the analyses. Higher education policy in Ontario has become increasingly…
Lake trout rehabilitation in Lake Ontario
Elrod, Joseph H.; O'Gorman, Robert; Schneider, Clifford P.; Eckert, Thomas H.; Schaner, Ted; Bowlby, James N.; Schleen, Larry P.
1995-01-01
Attempts to maintain the native lake trout (Salvelinus namaycush) population in Lake Ontario by stocking fry failed and the species was extirpated by the 1950s. Hatchery fish stocked in the 1960s did not live to maturity because of sea lamprey (Petromyzon marinus) predation and incidental commercial harvest. Suppression of sea lampreys began with larvicide treatments of Lake Ontario tributaries in 1971 and was enhanced when the tributaries of Oneida Lake and Lake Erie were treated in the 1980s. Annual stocking of hatchery fish was resumed with the 1972 year class and peaked at about 1.8 million yearlings and 0.3 million fingerlings from the 1985–1990 year classes. Survival of stocked yearlings declined over 50% in the 1980 s and was negatively correlated with the abundance of lake trout > 550 mm long (r = −0.91, P < 0.01, n = 12). A slot length limit imposed by the State of New York for the 1988 fishing season reduced angler harvest. Angler harvest in Canadian waters was 3 times higher in eastern Lake Ontario than in western Lake Ontario. For the 1977–1984 year classes, mean annual survival rate of lake trout age 6 and older was 0.45 (range: 0.35–0.56). In U.S. waters during 1985–1992, the total number of lake trout harvested by anglers was about 2.4 times greater than that killed by sea lampreys. The number of unmarked lake trout < 250 mm long in trawl catches in 1978–1992 was not different from that expected due to loss of marks and failure to apply marks at the hatchery, and suggested that recruitment of naturally-produced fish was nil. However, many of the obstacles which may have impeded lake trout rehabilitation in Lake Ontario during the 1980s are slowly being removed, and there are signs of a general ecosystem recovery. Significant recruitment of naturally produced lake trout by the year 2000, one interim objective of the rehabilitation plan for the Lake, may be achieved.
Human exposure to soil contaminants in subarctic Ontario, Canada.
Reyes, Ellen Stephanie; Liberda, Eric Nicholas; Tsuji, Leonard James S
2015-01-01
Chemical contaminants in the Canadian subarctic present a health risk with exposures primarily occurring via the food consumption. Characterization of soil contaminants is needed in northern Canada due to increased gardening and agricultural food security initiatives and the presence of known point sources of pollution. A field study was conducted in the western James Bay Region of Ontario, Canada, to examine the concentrations of polychlorinated biphenyls, dichlorodiphenyltrichloroethane and its metabolites (ΣDDT), other organochlorines, and metals/metalloids in potentially contaminated agriculture sites. Exposure pathways were assessed by comparing the estimated daily intake to acceptable daily intake values. Ninety soil samples were collected at random (grid sampling) from 3 plots (A, B, and C) in Fort Albany (on the mainland), subarctic Ontario, Canada. The contaminated-soil samples were analysed by gas chromatography with an electron capture detector or inductively coupled plasma mass spectrometer. The range of ΣDDT in 90 soil samples was below the limit of detection to 4.19 mg/kg. From the 3 soil plots analysed, Plot A had the highest ΣDDT mean concentration of 1.12 mg/kg, followed by Plot B and Plot C which had 0.09 and 0.01 mg/kg, respectively. Concentrations of other organic contaminants and metals in the soil samples were below the limit of detection or found in low concentrations in all plots and did not present a human health risk. Exposure analyses showed that the human risk was below regulatory thresholds. However, the ΣDDT concentration in Plot A exceeded soil guidelines set out by the Canadian Council of Ministers of the Environment of 0.7 mg/kg, and thus the land should not be used for agricultural or recreational purposes. Both Plots B and C were below threshold limits, and this land can be used for agricultural purposes.
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
Regular Exercise and Depressive Symptoms in Community-Dwelling Elders in Northern Taiwan.
Chang, Shu-Hung; Chien, Nai-Hui; Chen, Miao-Chuan
2016-12-01
According to World Health Organization, depressive disorder will be a Top 2 disease in the world by 2020. In light of Taiwan's rapidly increasing elderly population, elderly psychological health is expected to become an increasingly important issue in healthcare. This study examines the association between regular exercise and depressive symptoms in community-dwelling older adults by gender in northern Taiwan. The participants were selected using a probability-proportional-to-size procedure from community-dwelling adults who were aged 65 years or older and living in northern Taiwan. A cross-sectional study and interviews were used to collect information about their exercise behaviors, depressive symptoms, and the factors influencing the depressive symptoms. Percentage, chi-square, t test, and logistic regression were used to analyze the data. One thousand twenty elderly individuals completed the questionnaires. Among the participants with the average age of 73.5 years, 44.5% were men, and 55.5% were women. Two hundred seventeen of the participants (21.3%) had depressive symptoms. Five hundred eighty-five of the participants (57.4%) exercised regularly. The result of logistic regression showed that regular exercise was a significant predictor of depressive symptoms in elderly individuals (odds ratio = 3.54, 95% confidence interval [1.76, 7.12]). Other factors such as gender, chronicle diseases, and health status were not related to depressive symptoms. Moreover, both for male and female individuals, regular exercise was a significant predictor of depressive symptoms (odds ratio = 4.76, 95% confidence interval [1.65, 13.72] and odds ratio = 3.03, 95% confidence interval [1.18, 7.69], respectively). Other factors were not related to depressive symptoms. This study shows regular exercise to be a significant predictor of depressive symptoms in both men and women. Therefore, senior citizens should be encouragedto exercise regularly as a way to promote good mental health.
The Short-Term Impact of Ontario's Generic Pricing Reforms
Law, Michael R.; Ystma, Alison; Morgan, Steven G.
2011-01-01
Background Canadians pay amongst the highest generic drug prices in the world. In July 2010, the province of Ontario enacted a policy that halved reimbursement for generic drugs from the public drug plan, and substantially lowered prices for private purchases. We quantified the impact of this policy on overall generic drug expenditures in the province, and projected the impact in other provinces had they mimicked this pricing change. Methods We used quarterly prescription generic drug dispensing data from the IMS-Brogan CompuScript Audit. We used the price per unit in both the pre- and post-policy period and two economics price indexes to estimate the expenditure reduction in Ontario. Further, we used the post-policy Ontario prices to estimate the potential reduction in other provinces. Results We estimate that total expenditure on generic drugs in Ontario during the second half of 2010 was between $181 and $194 million below what would be expected if prices had remained at pre-policy level. Over half of the reduction in spending was due to savings on just 10 generic ingredients. If other provinces had matched Ontario's prices, their expenditures over during the latter half of 2010 would have been $445 million lower. Discussion We found that if Ontario's pricing scheme were adopted nationally, overall spending on generic drugs in Canada would drop at least $1.28 billion annually—a 5% decrease in total prescription drug expenditure. Other provinces should seriously consider both changes to their generic drug prices and the use of more competitive bulk purchasing policies. PMID:21829581
The short-term impact of Ontario's generic pricing reforms.
Law, Michael R; Ystma, Alison; Morgan, Steven G
2011-01-01
Canadians pay amongst the highest generic drug prices in the world. In July 2010, the province of Ontario enacted a policy that halved reimbursement for generic drugs from the public drug plan, and substantially lowered prices for private purchases. We quantified the impact of this policy on overall generic drug expenditures in the province, and projected the impact in other provinces had they mimicked this pricing change. We used quarterly prescription generic drug dispensing data from the IMS-Brogan CompuScript Audit. We used the price per unit in both the pre- and post-policy period and two economics price indexes to estimate the expenditure reduction in Ontario. Further, we used the post-policy Ontario prices to estimate the potential reduction in other provinces. We estimate that total expenditure on generic drugs in Ontario during the second half of 2010 was between $181 and $194 million below what would be expected if prices had remained at pre-policy level. Over half of the reduction in spending was due to savings on just 10 generic ingredients. If other provinces had matched Ontario's prices, their expenditures over during the latter half of 2010 would have been $445 million lower. We found that if Ontario's pricing scheme were adopted nationally, overall spending on generic drugs in Canada would drop at least $1.28 billion annually--a 5% decrease in total prescription drug expenditure. Other provinces should seriously consider both changes to their generic drug prices and the use of more competitive bulk purchasing policies.
Herrera, Ronald; Radon, Katja; von Ehrenstein, Ondine S; Cifuentes, Stella; Muñoz, Daniel Moraga; Berger, Ursula
2016-06-07
In a community in northern Chile, explosive procedures are used by two local industrial mines (gold, copper). We hypothesized that the prevalence of asthma and rhinoconjunctivitis in the community may be associated with air pollution emissions generated by the mines. A cross-sectional study of 288 children (aged 6-15 years) was conducted in a community in northern Chile using a validated questionnaire in 2009. The proximity between each child's place of residence and the mines was assessed as indicator of exposure to mining related air pollutants. Logistic regression, semiparametric models and spatial Bayesian models with a parametric form for distance were used to calculate odds ratios and 95 % confidence intervals. The prevalence of asthma and rhinoconjunctivitis was 24 and 34 %, respectively. For rhinoconjunctivitis, the odds ratio for average distance between both mines and child's residence was 1.72 (95 % confidence interval 1.00, 3.04). The spatial Bayesian models suggested a considerable increase in the risk for respiratory diseases closer to the mines, and only beyond a minimum distance of more than 1800 m the health impact was considered to be negligible. The findings indicate that air pollution emissions related to industrial gold or copper mines mainly occurring in rural Chilean communities might increase the risk of respiratory diseases in children.
Findley, Sally E; Doctor, Henry V; Ashir, Garba M; Kana, Musa A; Mani, Abu S; Green, Cathy; Afenyadu, Godwin Y
2015-04-01
Maternal health outcomes in Nigeria, the most populous African nation, are among the worst in the world, and urgent efforts to improve the situation are critical as the deadline (2015) for achieving the Millennium Development Goals draws near. To evaluate the results of an integrated maternal, newborn, and child health (MNCH) program to improve maternal health outcomes in Northern Nigeria. The intervention model integrated critical health system and community-based improvements aimed at encouraging sustainable MNCH behavior change. Control Local Government Areas received less intense statewide policy changes. We assessed the impact of the intervention on maternal health outcomes in 3 northern Nigerian states by comparing data from 2360 women in 2009 and 4628 women in 2013 who had a birth or pregnancy in the 5 years prior to the survey. From 2009 to 2013, women with standing permission from their husband to go to the health center doubled (from 40.2% to 82.7%), and health care utilization increased. The proportions of women who delivered with a skilled birth attendant increased from 11.2% to 23.9%, and the proportion of women having at least 1 antenatal care (ANC) visit doubled from 24.9% to 48.8%. ANC was increasingly provided by trained community health extension workers at the primary health center, who provided ANC to 34% of all women with recent pregnancies in 2013. In 2013, 22% of women knew at least 4 maternal danger signs compared with 10% in 2009. Improvements were significantly greater in the intervention communities that received the additional demand-side interventions. The improvements between 2009 and 2013 demonstrate the measurable impact on maternal health outcomes of the program through local communities and primary health care services. The significant improvements in communities with the complete intervention show the importance of an integrated approach blending supply- and demand-side interventions. © The Author(s) 2014.
Mendez, Ivar; Jong, Michael; Keays-White, Debra; Turner, Gail
2013-01-01
Objective To evaluate the feasibility of remote presence for improving the health of residents in a remote northern Inuit community. Study design A pilot study assessed patient's, nurse's and physician's satisfaction with and the use of the remote presence technology aiding delivery of health care to a remote community. A preliminary cost analysis of this technology was also performed. Methods This study deployed a remote presence RP-7 robot to the isolated Inuit community of Nain, Newfoundland and Labrador for 15 months. The RP-7 is wirelessly controlled by a laptop computer equipped with audiovisual capability and a joystick to maneuver the robot in real time to aid in the assessing and care of patients from a distant location. Qualitative data on physician's, patient's, caregiver's and staff's satisfaction were collected as well as information on its use and characteristics and the number of air transports required to the referral center and associated costs. Results A total of 252 remote presence sessions occurred during the study period, with 89% of the sessions involving direct patient assessment or monitoring. Air transport was required in only 40% of the cases that would have been otherwise transported normally. Patients and their caregivers, nurses and physicians all expressed a high level of satisfaction with the remote presence technology and deemed it beneficial for improved patient care, workloads and job satisfaction. Conclusions These results show the feasibility of deploying a remote presence robot in a distant northern community and a high degree of satisfaction with the technology. Remote presence in the Canadian North has potential for delivering a cost-effective health care solution to underserviced communities reducing the need for the transport of patients and caregivers to distant referral centers. PMID:23984292
Williams, Peter; Narciso, Lea; Browne, Gina; Roberts, Jacqueline; Weir, Robin; Gafni, Amiram
2005-01-01
Community-based AIDS service organizations (CBAOs) direct services to multiple-needs people living with HIV/AIDS who are less likely to use mainstream health promotion services. As people live longer with HIV, the potential to enhance quality of life increases, yet little is known about who uses CBAOs or how this use affects other health and social services. This study of people living with AIDS in Ontario, Canada (n = 297) examined the demographic and health-related characteristics of people with AIDS who do and do not use CBAOs and their patterns of mainstream service utilization. It found that users of CBAOs were significantly less healthy, less able to sustain normal activities, and more often depressed. They reported physical disabilities significantly more often. Their quality of life was also lower along certain dimensions. They were significantly poorer and more reliant on government income supports. They consumed significantly more nonhospital health and social services and had significantly higher out-of-pocket costs. These results suggest CBAOs are being accessed appropriately by those most vulnerable. In an effort to strengthen CBAO capacity to recognize and address depression and physical health problems prevalent among their clients, links to other mainstream health promotion and social services is recommended.
Khaleghi Hamedani, Hamid; Lau, Anthony K.; DeBruyn, Jake; ...
2016-05-10
The overall goal of this research is to investigate the logistics of agricultural biomass in Ontario, Canada using the Integrated Biomass Supply Analysis and Logistics Model (IBSAL). The supply of corn stover to the Ontario Power Generation (OPG) power plant in Lambton is simulated. This coal-fired power plant is currently not operating and there are no active plans by OPG to fuel it with biomass. Rather, this scenario is considered only to demonstrate the application of the IBSAL Model to this type of scenario. Here, five scenarios of delivering corn stover to the Lambton Generating Station (GS) power plant inmore » Lambton Ontario are modeled: (1) truck transport from field edge to OPG (base scenario); (2) farm to central storage located on the highway, then truck transport bales to OPG; (3) direct truck transport from farm (no-stacking) to OPG; (4) farm to a loading port on Lake Huron and from there on a barge to OPG; and (5) farm to a railhead and then to OPG by rail.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Khaleghi Hamedani, Hamid; Lau, Anthony K.; DeBruyn, Jake
The overall goal of this research is to investigate the logistics of agricultural biomass in Ontario, Canada using the Integrated Biomass Supply Analysis and Logistics Model (IBSAL). The supply of corn stover to the Ontario Power Generation (OPG) power plant in Lambton is simulated. This coal-fired power plant is currently not operating and there are no active plans by OPG to fuel it with biomass. Rather, this scenario is considered only to demonstrate the application of the IBSAL Model to this type of scenario. Here, five scenarios of delivering corn stover to the Lambton Generating Station (GS) power plant inmore » Lambton Ontario are modeled: (1) truck transport from field edge to OPG (base scenario); (2) farm to central storage located on the highway, then truck transport bales to OPG; (3) direct truck transport from farm (no-stacking) to OPG; (4) farm to a loading port on Lake Huron and from there on a barge to OPG; and (5) farm to a railhead and then to OPG by rail.« less
Warigon, Charity; Mkanda, Pascal; Muhammed, Ado; Etsano, Andrew; Korir, Charles; Bawa, Samuel; Gali, Emmanuel; Nsubuga, Peter; Erbeto, Tesfaya B; Gerlong, George; Banda, Richard; Yehualashet, Yared G; Vaz, Rui G
2016-05-01
Poliomyelitis remains a global threat despite availability of oral polio vaccine (OPV), proven to reduce the burden of the paralyzing disease. In Nigeria, children continue to miss the opportunity to be fully vaccinated, owing to factors such as unmet health needs and low uptake in security-compromised and underserved communities. We describe the implementation and evaluation of several activities to create demand for polio vaccination in persistently poor-performing local government areas (LGAs). We assessed the impact of various polio-related interventions, to measure the contribution of demand creation activities in 77 LGAs at very high risk for polio, located across 10 states in northern Nigeria. Interventions included provision of commodities along with the polio vaccine. There was an increasing trend in the number of children reached by different demand creation interventions. A total of 4 819 847 children were vaccinated at health camps alone. There was a reduction in the number of wards in which >10% of children were missed by supplementary immunization activities due to noncompliance with vaccination recommendations, a rise in the proportion of children who received ≥4 OPV doses, and a decrease in the proportion of children who were underimmunized or unimmunized. Demand creation interventions increased the uptake of polio vaccines in persistently poor-performing high-risk communities in northern Nigeria during September 2013-November 2014. © 2016 World Health Organization; licensee Oxford Journals.
Cristel C. Kern; Brian J. Palik; Terry F. Strong
2006-01-01
We evaluated ground-layer plant diversity and community composition in northern hardwood forests among uncut controls and stands managed with even-age or uneven-age silvicultural systems. Even-age treatments included diameter-limit cuttings (20-cm diameter at 30-cm stem height) in 1952 and shelterwood removals in 1964. Uneven-age treatments included three intensities...
Cummings, E. Mark; Merrilees, Christine E.; Taylor, Laura K.; Shirlow, Peter; Goeke-Morey, Marcie C.; Cairns, Ed
2015-01-01
Although relations between political violence and child adjustment are well-documented, long-term longitudinal research is needed to adequately address the many questions remaining about the contexts and developmental trajectories underlying the effects on children in areas of political violence. The present study examined relations between sectarian and non-sectarian community violence and adolescent adjustment problems over four consecutive years for mother-child dyads (total N = 1015, 485 boys, 517 girls) living in socially deprived neighborhoods in a context of historical and ongoing political violence, that is, Belfast, Northern Ireland. Both sectarian and non-sectarian community violence predicted youth adjustment across four years, consistent with the hypothesis that both of these elements of the social ecology merit consideration with regard to children's well-being in contexts of political violence. The impact of sectarian community violence on adolescent adjustment was further accentuated in neighborhoods characterized by higher crime rates. Discussion considers the implications for evaluating social ecologies pertinent to the impact of political violence on children. PMID:23880380
Composition and diversity of weed communities in Al-Jouf province, northern Saudi Arabia
Gomaa, Nasr H.
2012-01-01
The aim of this study was to identify the main weed communities in Al-Jouf province in northern Saudi Arabia. Moreover, the composition and diversity of these communities were studied in relation to soil variables and crop type. Some 54 stands representing olive orchards, date palm orchards, wheat crop and watermelon crop were studied, using ten quadrats (1 × 1 m) per stand. A total of 71 species belonging to 22 families and 61 genera were observed. The classification of vegetation using the Two Way Indicator Species Analysis (TWINSPAN) resulted in the recognition of four vegetation groups representing wheat crop, orchards in winter season, orchards in summer season and watermelon crop. These results suggested the importance of both crop and season for the formation of weed community. Detrended Correspondence Analysis (DCA) showed that these groups are clearly distinguished by the first two DCA axes. The species richness was higher in both olive and date palm orchards than in wheat and watermelon crops. This pattern of species richness could be related to farm management practices and habitat micro-heterogeneity. Soil electrical conductivity, organic carbon and soil texture showed significant correlations with species richness and the cover values of some dominant species, suggesting the significant role of soil characteristics in weed community structure and diversity. PMID:23961198
Vocational Counselling and First Nations.
ERIC Educational Resources Information Center
Darou, Wes G.
Some First Nations communities in northern Ontario have requested vocational counseling services to help youth select careers and reduce student attrition. However, Euro-American counseling practices may not be appropriate for Native clients. This paper describes the approach of the Anishanabek Educational Institute (AEI), which was established to…
The Social Organization of Participation Structures in Two Classrooms of Indian Students.
ERIC Educational Resources Information Center
Erickson, Frederick; Mohatt, Gerald
Participation structures in two classrooms of culturally similar children (Indian) taught by teachers with different cultural backgrounds (both experienced, one Indian, one non-Indian) were investigated in an Odawa reserve community in Northern Ontario, Canada. Data came from direct observation, videotaping in classrooms and in some children's…
Lake Ontario: Nearshore Variability
We conducted a high-resolution survey with towed electronic instrumentation along the Lake Ontario nearshore (720 km) at a 20 meter contour. The survey was conducted September 6-10, 2008 with a shorter 300 km survey conducted August 14-15 for comparing of temporal variability. ...
Ontario's Policy Framework for Environmental Education: Indoctrination and Integration
ERIC Educational Resources Information Center
Pardy, Bruce
2010-01-01
Outdoor educators should find little to like in the Ontario government's new policy framework for environmental education. Released in February 2009, the document, titled "Acting Today, Shaping Tomorrow," relies heavily on the 2007 Report of the Working Group on Environmental Education in Ontario, "Shaping Our Schools, Shaping Our…
Nystad, Kristine; Spein, Anna Rita; Ingstad, Benedicte
2014-10-01
This qualitative study explores community resilience factors within an indigenous Sámi community in Northern Norway. Semistructured interviews were conducted with 22 informants, 12 females and 10 males, ranging in age from 13 to 19 years old, 12 of whom had reindeer husbandry affiliation. Data analysis used a modified grounded theory approach and narrative analysis. Interpretation of the data was based on ecological perspectives theory and the identification of possible community resilience factors including Sámi language competence, use of recreational and natural resources, and traditional ecological knowledge, such as reindeer husbandry related activities. These cultural factors appear to strengthen adolescents' ethnic identity and pride, which in turn act as potential resilience mechanisms. Land was a significant arena for traditional practices and recreation. The majority of the youth reported support from relationships with extended godparents (fáddarat) and extended family (sohka) networks. The fáttar network was particularly strong among adolescents with reindeer husbandry affiliations. Native language competence and reindeer husbandry were key components in adolescent social networks. Interconnectedness among the community members and with the environment seemed to promote resilience and well-being. Two factors that excluded adolescents from full community membership and participation were being a nonnative Sámi language speaker and the absence of extended Sámi family networks. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.
ERIC Educational Resources Information Center
Giroux, Roy F.
In 1987, a review of Ontario's community college system was initiated to assess the system's present human resource development practices and plan future directions. A field-based study was conducted to identify and assess current human resource development efforts, identify areas for improvement, and suggest possible future directions. Through…
Filing for workers’ compensation among Ontario cases of mesothelioma
Payne, Jennifer Isabelle; Pichora, Erin
2009-01-01
BACKGROUND/OBJECTIVE: For many types of cancer, disease attribution to occupational exposures is difficult. Mesothelioma, however, is a ‘sentinel’ occupational cancer associated with asbestos exposure. The present study linked workers’ compensation claims data with cancer registry data to explore the completeness of reporting of mesothelioma to the Ontario Workplace Safety and Insurance Board (WSIB) according to characteristics of cases diagnosed among Ontario residents. METHODS: Two data sources were linked at the person level: the WSIB Occupational Disease Information and Surveillance System and the Ontario Cancer Registry. Filing rates were calculated as the proportion of Ontario Cancer Registry mesothelioma cases (International Classification of Diseases – Oncology code 905) that linked to a WSIB-filed cancer claim. Filing rates were calculated for the period 1980 to 2002, and trends were calculated by year, age and county of residence at diagnosis. RESULTS: The filing rate for compensation has increased little over the past 20 years, reaching a high of 43% in 2000. Overall, filing rates were highest among pleural mesothelioma cases among men (range 27% to 57%). Filing rates were highest among individuals 50 to 59 years of age and declined substantially throughout the retirement years. There was substantial variation in filing rates by area of residence, with the highest rate being in Lambton County, Ontario. CONCLUSION: The filing rate for compensation in Ontario was much lower than the estimated proportion of cases eligible for compensation. The increased filing rate in Lambton County was likely related to this community’s awareness of the association between asbestos and mesothelioma. Physicians can play an important role in educating patients of their potential entitlement to compensation benefits. PMID:19851532
ERIC Educational Resources Information Center
Flessa, Joseph; Gallagher-Mackay, Kelly; Parker, Darlene Ciuffetelli
2010-01-01
This paper presents findings from a funded case study research project conducted in Ontario, Canada during the 2007-2008 school year. Together with the Elementary Teachers' Federation of Ontario (ETFO), the researchers undertook a qualitative investigation to identify and describe success stories from a diverse sample of 11 Ontario elementary…
Lake Ontario Shore Protection Study: Literature Review Report.
1979-07-01
Rochester Region - Extracted from IJC, May 1976 31 Recreational Facilities and Lake Ontario State Parkway Expressways - Existing and Proposed...Throughout Areas of the Lake Ontario Western and Central Basins and the Genesee and Oswego River Basins - Extracted from the Genesee/Finger Lakes Regional...Planning Board, Nov. 1972 32 Recreational Facilities of the Rochester to St. Lawrence Region - Extracted from IJC, May 1976 33 Aquatic Vegetation
The Efficacy of Key Performance Indicators in Ontario Universities as Perceived by Key Informants
ERIC Educational Resources Information Center
Chan, Vivian
2015-01-01
The Ontario Ministry of Education and Training's Task Force on University Accountability first proposed key performance indicators (KPIs) for colleges and universities in Ontario in the early 1990s. The three main KPIs for Ontario universities are the rates of (1) graduation, (2) employment, and (3) Ontario Student Assistance Program loan default.…
Odoi, A; Martin, S W; Michel, P; Holt, J; Middleton, D; Wilson, J
2004-10-01
Giardiasis surveillance data as well as drinking water, socioeconomic and land-use data were used in spatial regression models to investigate determinants of the geographic distribution of endemic giardiasis in southern Ontario. Higher giardiasis rates were observed in areas using surface water [rate ratio (RR) 2.36, 95 % CI 1.38-4.05] and in rural areas (RR 1.79, 95 % CI 1.32-2.37). Lower rates were observed in areas using filtered water (RR 0.55, 95 % CI 0.42-0.94) and in those with high median income (RR 0.62, 95 % CI 0.42-0.92). Chlorination of drinking water, cattle density and intensity of manure application on farmland were not significant determinants. The study shows that waterborne transmission plays an important role in giardiasis distribution in southern Ontario and that well-collected routine surveillance data could be useful for investigation of disease determinants and identification of high-risk communities. This information is useful in guiding decisions on control strategies.
ECOLOGY OF CLADOPHORA GLOMERATA (L.) KÜTZ IN SOUTHERN ONTARIO(1).
Bellis, V J; McLarty, D A
1967-06-01
Cladophora glomerata (L.) Kütz. was the dominant attached alga in streams and along lake shores in southern Ontario. Maximum production occurred in summer and resulted from 2 short periods of intensive vegetative growth (June and September). Optimum habitat conditions consist of a firm substrate in shallow alkaline water. These conditions are provided by harbor facilities where man-made structures supplement naturally occurring rock outcrops or cobble beaches and where nutrients are available from tributaries draining agricultural and urban land areas. Periodicity appears to be related to temperature; the interval between the 2 periods of intensive growth during warm weather decreases at successively more northern locations. Frequent observation of Cladophora growing at a single stream station revealed that variations in thallus morphology and relative cell dimensions of C. glomerata are greater than has generally been recognized. These variations can be attributed to changes in environmental conditions and events in the annual life cycle of the alga.
The Ontario Psychosocial Oncology Framework: a quality improvement tool.
Li, Madeline; Green, Esther
2013-05-01
To overview the newly developed Psychosocial Health Care for Cancer Patients and Their Families: A Framework to Guide Practice in Ontario and Guideline Recommendations in the context of Canadian psychosocial oncology care and propose strategies for guideline uptake and implementation. Recommendations from the 2008 Institute of Medicine standard Cancer Care for the Whole Patient: Meeting Psychosocial Health Needs were adapted into the Ontario Psychosocial Oncology (PSO) Framework. Existing practice guidelines developed by the Canadian Partnership against Cancer and Cancer Care Ontario and standards developed by the Canadian Association of Psychosocial Oncology are supporting resources for adopting a quality improvement (QI) approach to the implementation of the framework in Ontario. The developed PSO Framework, including 31 specific actionable recommendations, is intended to improve the quality of comprehensive cancer care at both the provider and system levels. Important QI change management processes are described as Educate - raising awareness among medical teams of the significance of psychosocial needs of patients, Evidence - developing a research evidence base for patient care benefits from psychosocial interventions, and Electronics - using technology to collect patient reported outcomes of both physical and emotional symptoms. The Ontario PSO Framework is unique and valuable in providing actionable recommendations that can be implemented through QI processes. Overall, the result will be improved psychosocial health care for the cancer population. Copyright © 2012 John Wiley & Sons, Ltd.
Browman, G P
2012-02-01
Cancer Care Ontario's Program in Evidence-Based Care (pebc) was formalized in 1997 to produce clinical practice guidelines for cancer management for the Province of Ontario. At the time, the gap between guideline development and implementation was beginning to be acknowledged. The Program implemented strategies to promote use of guidelines. The program had to overcome numerous social challenges to survive. Prospective strategies useful to practitioners-including participation, transparent communication, a methodological vision, and methodology skills development offerings-were used to create a culture of research-informed oncology practice within a broad community of practitioners.Reactive strategies ensured the survival of the program in the early years, when some within the influential academic community and among decision-makers were skeptical about the feasibility of a rigorous methodologic approach meeting the fast turnaround times necessary for policy. The paper details the pebc strategies within the context of what was known about knowledge translation (kt) at the time, and it tries to identify key success factors. Many of the barriers faced in the implementation of kt-and the strategies for overcoming them-are unavailable in the public domain because the relevant reporting does not fit the traditional paradigm for publication. Telling the "stories behind the story" should be encouraged to enhance the practice of kt beyond the science.
Langås-Larsen, Anette; Salamonsen, Anita; Kristoffersen, Agnete Egilsdatter; Hamran, Torunn; Evjen, Bjørg; Stub, Trine
2018-01-01
ABSTRACT Background: When people in Northern Norway get ill, they often use traditional medicine. The global aim of this study was to examine the extended family networks’ function and responsibility in cases of illness in the family, in two Northern Norwegian communities with a population of mixed ethnicity. Methods: Semi-structured individual interviews with 13 participants and 4 focus group interviews with total 11 participants were conducted. The text data was transcribed verbatim and analysed based on the criteria for content analysis. Results: The participants grew up in areas where it was common to seek help from traditional healers. They were organized in networks and shared responsibility for the patient and they provided practical help and support for the family. According to the networks, health-care personnel should make room for the entire network to visit the patient in severe and life-threatening situations. Conclusion: Traditional networks are an extra resource for people in these communities. The networks seem to be essential in handling and disseminating hope and manageability on an individual as well as a collective level. Health personnel working in communities with mixed ethnicity should have thorough knowledge of the mixed culture, including the importance of traditional network to the patients. PMID:29466927
Community Outreach: Assessment and Program Planning for Off-Campus Students
ERIC Educational Resources Information Center
Massey, Jennifer; Gouthro, Karla
2011-01-01
The Community Outreach Centre (COC) is part of the Community Development portfolio in the Division of Student Affairs at Queen's University in Kingston, Ontario, Canada. It opened in fall 2007 as a resource and support centre for students who live off campus. The overarching goal of the centre is to cultivate community among off-campus students…
Andrade, Danielle M; Bassett, Anne S; Bercovici, Eduard; Borlot, Felippe; Bui, Esther; Camfield, Peter; Clozza, Guida Quaglia; Cohen, Eyal; Gofine, Timothy; Graves, Lisa; Greenaway, Jon; Guttman, Beverly; Guttman-Slater, Maya; Hassan, Ayman; Henze, Megan; Kaufman, Miriam; Lawless, Bernard; Lee, Hannah; Lindzon, Lezlee; Lomax, Lysa Boissé; McAndrews, Mary Pat; Menna-Dack, Dolly; Minassian, Berge A; Mulligan, Janice; Nabbout, Rima; Nejm, Tracy; Secco, Mary; Sellers, Laurene; Shapiro, Michelle; Slegr, Marie; Smith, Rosie; Szatmari, Peter; Tao, Leeping; Vogt, Anastasia; Whiting, Sharon; Carter Snead, O
2017-09-01
The transition from a pediatric to adult health care system is challenging for many youths with epilepsy and their families. Recently, the Ministry of Health and Long-Term Care of the Province of Ontario, Canada, created a transition working group (TWG) to develop recommendations for the transition process for patients with epilepsy in the Province of Ontario. Herein we present an executive summary of this work. The TWG was composed of a multidisciplinary group of pediatric and adult epileptologists, psychiatrists, and family doctors from academia and from the community; neurologists from the community; nurses and social workers from pediatric and adult epilepsy programs; adolescent medicine physician specialists; a team of physicians, nurses, and social workers dedicated to patients with complex care needs; a lawyer; an occupational therapist; representatives from community epilepsy agencies; patients with epilepsy; parents of patients with epilepsy and severe intellectual disability; and project managers. Three main areas were addressed: (1) Diagnosis and Management of Seizures; 2) Mental Health and Psychosocial Needs; and 3) Financial, Community, and Legal Supports. Although there are no systematic studies on the outcomes of transition programs, the impressions of the TWG are as follows. Teenagers at risk of poor transition should be identified early. The care coordination between pediatric and adult neurologists and other specialists should begin before the actual transfer. The transition period is the ideal time to rethink the diagnosis and repeat diagnostic testing where indicated (particularly genetic testing, which now can uncover more etiologies than when patients were initially evaluated many years ago). Some screening tests should be repeated after the move to the adult system. The seven steps proposed herein may facilitate transition, thereby promoting uninterrupted and adequate care for youth with epilepsy leaving the pediatric system. Wiley
Rheinländer, Thilde; Xuan, Le Thi Thanh; Hoat, Luu Ngoc; Dalsgaard, Anders; Konradsen, Flemming
2012-10-01
Effective rural hygiene and sanitation promotion (RHSP) is a major challenge for many low-income countries. This paper investigates strategies and stakeholders' roles and responsibilities in RHSP implementation in a multi-ethnic area of northern Vietnam, in order to identify lessons learned for future RHSP. A stakeholder analysis was performed, based on 49 semi-structured individual interviews and one group interview with stakeholders in RHSP in a northern province of Vietnam. Participants came from three sectors (agriculture, health and education), unions supported by the Vietnamese government and from four administrative levels (village, commune, district and province). The study villages represented four ethnic minority groups including lowland and highland communities. Stakeholders' roles, responsibilities and promotion methods were outlined, and implementation constraints and opportunities were identified and analysed using thematic content analysis. Effective RHSP in Vietnam is severely constrained despite supporting policies and a multi-sectorial and multi-level framework. Four main barriers for effective implementation of RHSP were identified: (1) weak inter-sectorial collaborations; (2) constraints faced by frontline promoters; (3) almost exclusive information-based and passive promotion methods applied; and (4) context unadjusted promotion strategies across ethnic groups, including a limited focus on socio-economic differences, language barriers and gender roles in the target groups. Highland communities were identified as least targeted and clearly in need of more intensive and effective RHSP. It is recommended that the Vietnamese government gives priority to increasing capacities of and collaboration among stakeholders implementing RHSP activities. This should focus on frontline promoters to perform effective behaviour change communication. It is also recommended to support more participatory and community-based initiatives, which can address the
Woodruff, Sarah J; Hanning, Rhona M
2009-05-01
Family dinner frequency has recently been associated in the literature with improved dietary profiles and healthy body weight in children and adolescents. However, it is not known whether family dinners are associated with other commonly reported food behaviors (fast food and soft drink consumption, breakfast skipping, and dieting) and attitudes (body weight concerns and self-efficacy for healthy eating) among Canadian students in grades 6, 7, and 8. A total of 3223 participants from Northern Ontario (Porcupine Region), Southern Ontario (Peel Region, Region of Waterloo, Toronto District), and Nova Scotia completed the Food Behavior Questionnaire during the 2005-2006 academic school year. Ordinal logistic regression analyses were used to determine the associations between family dinner frequency and food behaviors and attitudes. Higher family dinner frequency was significantly associated with less soft drink consumption, consuming breakfast on the day of the survey, the absence of a high body weight concern, having higher self-efficacy for healthy eating when at home with family, and during social times with friends. Researchers and clinicians should be aware of these associations when planning family based healthy eating strategies.
Primary care and health inequality: Difference-in-difference study comparing England and Ontario
Cookson, Richard; Mondor, Luke; Kringos, Dionne S.; Klazinga, Niek S.
2017-01-01
Background It is not known whether equity-oriented primary care investment that seeks to scale up the delivery of effective care in disadvantaged communities can reduce health inequality within high-income settings that have pre-existing universal primary care systems. We provide some non-randomised controlled evidence by comparing health inequality trends between two similar jurisdictions–one of which implemented equity-oriented primary care investment in the mid-to-late 2000s as part of a cross-government strategy for reducing health inequality (England), and one which invested in primary care without any explicit equity objective (Ontario, Canada). Methods We analysed whole-population data on 32,482 neighbourhoods (with mean population size of approximately 1,500 people) in England, and 18,961 neighbourhoods (with mean population size of approximately 700 people) in Ontario. We examined trends in mortality amenable to healthcare by decile groups of neighbourhood deprivation within each jurisdiction. We used linear models to estimate absolute and relative gaps in amenable mortality between most and least deprived groups, considering the gradient between these extremes, and evaluated difference-in-difference comparisons between the two jurisdictions. Results Inequality trends were comparable in both jurisdictions from 2004–6 but diverged from 2007–11. Compared with Ontario, the absolute gap in amenable mortality in England fell between 2004–6 and 2007–11 by 19.8 per 100,000 population (95% CI: 4.8 to 34.9); and the relative gap in amenable mortality fell by 10 percentage points (95% CI: 1 to 19). The biggest divergence occurred in the most deprived decile group of neighbourhoods. Discussion In comparison to Ontario, England succeeded in reducing absolute socioeconomic gaps in mortality amenable to healthcare from 2007 to 2011, and preventing them from growing in relative terms. Equity-oriented primary care reform in England in the mid-to-late 2000s may
Primary care and health inequality: Difference-in-difference study comparing England and Ontario.
Cookson, Richard; Mondor, Luke; Asaria, Miqdad; Kringos, Dionne S; Klazinga, Niek S; Wodchis, Walter P
2017-01-01
It is not known whether equity-oriented primary care investment that seeks to scale up the delivery of effective care in disadvantaged communities can reduce health inequality within high-income settings that have pre-existing universal primary care systems. We provide some non-randomised controlled evidence by comparing health inequality trends between two similar jurisdictions-one of which implemented equity-oriented primary care investment in the mid-to-late 2000s as part of a cross-government strategy for reducing health inequality (England), and one which invested in primary care without any explicit equity objective (Ontario, Canada). We analysed whole-population data on 32,482 neighbourhoods (with mean population size of approximately 1,500 people) in England, and 18,961 neighbourhoods (with mean population size of approximately 700 people) in Ontario. We examined trends in mortality amenable to healthcare by decile groups of neighbourhood deprivation within each jurisdiction. We used linear models to estimate absolute and relative gaps in amenable mortality between most and least deprived groups, considering the gradient between these extremes, and evaluated difference-in-difference comparisons between the two jurisdictions. Inequality trends were comparable in both jurisdictions from 2004-6 but diverged from 2007-11. Compared with Ontario, the absolute gap in amenable mortality in England fell between 2004-6 and 2007-11 by 19.8 per 100,000 population (95% CI: 4.8 to 34.9); and the relative gap in amenable mortality fell by 10 percentage points (95% CI: 1 to 19). The biggest divergence occurred in the most deprived decile group of neighbourhoods. In comparison to Ontario, England succeeded in reducing absolute socioeconomic gaps in mortality amenable to healthcare from 2007 to 2011, and preventing them from growing in relative terms. Equity-oriented primary care reform in England in the mid-to-late 2000s may have helped to reduce socioeconomic inequality in
Northern nursing practice in a primary health care setting.
Vukic, Adele; Keddy, Barbara
2002-12-01
This paper explicates the nature of outpost nursing work, and/or the day-to-day realities of northern nursing practice in a primary health care setting in Canada. The study was carried out to systematically explore the work of nurses in an indigenous setting. Institutional ethnography, pioneered by Dorothy Smith was the methodology used to guide this research. The theoretical perspective of this methodology does not seek causes or links but intends to explicate visible practices. It is intended to explicate the social organization of specific discourses that inform work processes of nurses working in remote indigenous communities. The data originated from various sources including spending 2 weeks in a northern remote community shadowing experienced nurses, taking field notes and audio taping interviews with these nurses. One of the two researchers was a northern practice nurse for many years and has had taught in an outpost nursing programme. As part of the process, texts were obtained from the site as data to be incorporated in the analysis. The lived experiences have added to the analytical understanding of the work of nurses in remote areas. Data uncovered documentary practices inherent to the work setting which were then analysed along with the transcribed interviews and field notes derived from the on-site visit. Identifying disjuncture in the discourse of northern nursing and the lived experience of the nurses in this study was central to the research process. The results indicated that the social organization of northern community nursing work required a broad generalist knowledge base for decision making to work effectively within this primary health care setting. The nurse as 'other' and the invisibility of nurses' work of building a trusting relationship with the community is not reflected in the discourse of northern nursing. Trust cannot be quantified or measured yet it is fundamental to working effectively with the community. The nurses in this study
Seabert, T; Pal, S; Krümmel, E M; Blais, J M; Imbeault, P; Robidoux, M A; Haman, F
2013-01-01
OBJECTIVE: In First Nations communities of northwestern Ontario, where rates of type 2 diabetes mellitus are some of the highest in the world, ascertaining wild food dietary practices is extremely challenging owing to seasonal availability, environmental factors, life circumstances and language/cultural barriers. The purpose of this study was to determine whether analysis of isotopic and fatty acid (FA) profiles could provide more comprehensive information to discriminate between three categories of wild food consumption (that is, plants and animals) in two isolated First Nations communities of northwestern Ontario. In addition, this analysis also highlights whether wild food consumption as practiced in these two communities can increase circulating levels of polyunsaturated FAs (PUFAs), which provide a number of important metabolic benefits that could impact the prevention/treatment of T2DM. RESULTS: 13C enrichment (in expired CO2, plasma and hair), 15N enrichment (in hair) and FA profiles in plasma phospholipids (phospholipid fatty acid (PL-FA)) were quantified in men and in women consuming various amounts of wild food. 13C/12C ratios were lower and 15N/14N ratios were higher in participants consuming wild food at least once a week. In addition, FA results indicated that the relative contributions of 20:4 Ω-6 and 22:6 Ω-3 to total PL-FAs were higher and 18:2 Ω-6 lower in wild food consumers. CONCLUSION: Together, these findings confirm that isotopic and lipid markers discriminate between the different wild food categories in these two First Nations communities. Knowing the close relationship between dietary intake and the potential role of PUFA in the prevention/treatment of obesity and obesity-related diseases, it is critical to accurately measure the composition of diet for individuals in their specific environments. PMID:24145576
Seabert, T; Pal, S; Krümmel, E M; Blais, J M; Imbeault, P; Robidoux, M A; Haman, F
2013-10-21
In First Nations communities of northwestern Ontario, where rates of type 2 diabetes mellitus are some of the highest in the world, ascertaining wild food dietary practices is extremely challenging owing to seasonal availability, environmental factors, life circumstances and language/cultural barriers. The purpose of this study was to determine whether analysis of isotopic and fatty acid (FA) profiles could provide more comprehensive information to discriminate between three categories of wild food consumption (that is, plants and animals) in two isolated First Nations communities of northwestern Ontario. In addition, this analysis also highlights whether wild food consumption as practiced in these two communities can increase circulating levels of polyunsaturated FAs (PUFAs), which provide a number of important metabolic benefits that could impact the prevention/treatment of T2DM. (13)C enrichment (in expired CO2, plasma and hair), (15)N enrichment (in hair) and FA profiles in plasma phospholipids (phospholipid fatty acid (PL-FA)) were quantified in men and in women consuming various amounts of wild food. (13)C/(12)C ratios were lower and (15)N/(14)N ratios were higher in participants consuming wild food at least once a week. In addition, FA results indicated that the relative contributions of 20:4 Ω-6 and 22:6 Ω-3 to total PL-FAs were higher and 18:2 Ω-6 lower in wild food consumers. Together, these findings confirm that isotopic and lipid markers discriminate between the different wild food categories in these two First Nations communities. Knowing the close relationship between dietary intake and the potential role of PUFA in the prevention/treatment of obesity and obesity-related diseases, it is critical to accurately measure the composition of diet for individuals in their specific environments.
Garcia, Victor; Pagano, Anna; Recarte, Carlos; Lee, Juliet P
2017-01-01
Our ethnographic study on help-seeking pathways of Latino immigrants in northern California reveals that they turn to anexos in their treatment and recovery quest. Anexos are linguistically- and culturally-specific recovery houses with origins in Mexico and Alcoholics Anonymous and a long history in Latino communities across the United States. Drawing on the findings of our study, we characterize the anexos and compare them to other recovery residences using National Alliance for Recovery Residences (NARR) criteria. The description and comparison reveal that anexos cannot be placed into a single NARR residence category. We discuss why this is the case.
Work-related hand injuries in Ontario: an historical perspective.
Schofield, Michel M E
2005-10-01
Worker's compensation legislation was enacted in Ontario almost 90 years ago. Workers injured on the job gave up their right to sue employers and received no-fault compensation from an independent, employer-funded body called the Workmen's Compensation Board. Three academic health sciences centers in Ontario that are recognized for their commitment to patient care, research, and education compose part of the Specialty Program network with the Ontario Workplace Safety and Insurance Board (WSIB). Statistical data from the WSIB database for workers with hand injuries from 1996 to 2003 show an increase in fractures from fall injuries in the group of women older than 60 that may be related to osteoporosis, a common condition in this group.
Gandhi, Nilima; Tang, Rex W K; Bhavsar, Satyendra P; Arhonditsis, George B
2014-05-20
Recent mercury levels and trends reported for North America suggest a mixed (positive/negative) outlook for the environmental mercury problem. Using one of the largest consistent monitoring data sets in the world, here we present long-term and recent mercury trends in Walleye, Northern Pike, and Lake Trout from the Province of Ontario, Canada, which contains about one-third of the world's fresh water and covers a wide geographical area (1.5 and 3 times larger than France and Germany, respectively). Overall, the results indicate that the fish mercury levels either declined (0.01-0.07 μg/g decade) or remained stable between the 1970s and 2012. The rates of mercury decline were substantially greater (mostly 0.05-0.31 μg/g decade) during the 1970s/80s possibly in response to reductions in mercury emissions. However, Walleye and Pike levels have generally increased (0.01-0.27 μg/g decade) in recent years (1995-2012), especially for northern Ontario (effect sizes for differences between the two periods ranged from 0.39 to 1.04). Proportions of Walleye and Pike locations showing a flat or increasing trend increased from 26-44% to 59-73% between the 1970s/80s and 1995-2012. Mercury emissions in North America have declined over the last few decades, and as such it is logical to expect recovery in fish mercury levels; however, other factors such as global emissions, climate change, invasive species, and local geochemistry are likely affecting the response time and magnitude.
Evaluation of a Research Mentorship Program in Community Care
ERIC Educational Resources Information Center
Ploeg, Jenny; de Witt, Lorna; Hutchison, Brian; Hayward, Lynda; Grayson, Kim
2008-01-01
This article describes the results of a qualitative case study evaluating a research mentorship program in community care settings in Ontario, Canada. The purpose of the program was to build evaluation and research capacity among staff of community care agencies through a mentorship program. Data were collected through in-depth, semi-structured…
Ontario pharmacists' crisis over Bill 16: A missed opportunity?
Rosenthal, Meagen; Austin, Zubin; Tsuyuki, Ross T
2012-01-01
In 2010, the Ontario government brought forward Bill 16, which, among other things, removed pharmacists' professional allowances. While many would disagree with this unilateral action by the Ontario government, it also could have served as a crisis for change towards patient-centred care. We sought to examine the response of the pharmacy profession in Ontario to this crisis as it relates to the vision outlined in the Blueprint for Pharmacy. We systematically examined publicly available responses to Schedule 5 of Ontario's Bill 16 during the period from April to June 16, 2010. A rapid textual analysis of the data using tag or word clouds and a qualitative content analysis were performed on all of the data collected. The rapid textual analysis revealed that the most frequently used terms were "pharmacist," "pharmacy" and "professional allowances"; the least used were "layoffs," "service cuts" and "patient care." Content analysis revealed 4 themes: the desire to maintain the status quo of practice, a focus on the business of pharmacy, pharmacy stakeholders' perceptions of government's attitude towards the profession and changes to patient services. It is notable that patient care was almost completely absent from the discussion, a reflection that our profession has not embraced patient-centred care. This also represents a missed opportunity - a crisis that could have been used to move the profession towards the Blueprint's vision. We thought that the Blueprint had already achieved this consensus, but the Ontario experience has shown that this may not be the case.
Erika R. Rowe; Anthony W. D' Amato; Brian J. Palik; John C. Almendinger
2017-01-01
A rare, stand-replacing fire in northern Minnesota, USA provided the opportunity to compare the effects of wildfire and timber harvesting in two peatland forest communities, nutrient-poor black spruce (Picea mariana) bogs (BSB) and nutrient-rich tamarack (Larix laricina) swamps (RTS). We found the response between the two...
ERIC Educational Resources Information Center
Alsop, Steve; Ames, Patricia; Arroyo, Graciela Cordero; Dippo, Don
2010-01-01
This article explores distinctive features of a 5-year international education development project set in rural northern Peru (PROMEB, the "Proyecto de Mejoramiento de la Educacion Basica"). Grounded within a partnership between teacher educators from Peru, Mexico and Canada, and rural Peruvian teachers, students and their communities,…
Ferguson, Megan; Brown, Clare; Georga, Claire; Miles, Edward; Wilson, Alyce; Brimblecombe, Julie
2017-06-01
To explore availability, variety and frequency consumption of traditional foods and their role in alleviating food insecurity in remote Aboriginal Australia. Availability was assessed through repeated semi-structured interviews and consumption via a survey. Quantitative data were described and qualitative data classified. Aboriginal and non-Indigenous key informants (n=30 in 2013; n=19 in 2014) from 20 Northern Territory (NT) communities participated in interviews. Aboriginal primary household shoppers (n=73 in 2014) in five of these communities participated in a survey. Traditional foods were reported to be available year-round in all 20 communities. Most participants (89%) reported consuming a variety of traditional foods at least fortnightly and 71% at least weekly. Seventy-six per cent reported being food insecure, with 40% obtaining traditional food during these times. Traditional food is consumed frequently by Aboriginal people living in remote NT. Implications for public health: Quantifying dietary contribution of traditional food would complement estimated population dietary intake. It would contribute evidence of nutrition transition and differences in intakes across age groups and inform dietary, environmental and social interventions and policy. Designing and conducting assessment of traditional food intake in conjunction with Aboriginal leaders warrants consideration. © 2017 The Authors.
Somasundaram, Daya; Sivayokan, Sambasivamoorthy
2013-01-11
Individuals, families and communities in Northern Sri Lanka have undergone three decades of war trauma, multiple displacements, and loss of family, kin, friends, homes, employment and other valued resources. The objective of the study was understanding common psychosocial problems faced by families and communities, and the associated risk and protective factors, so that practical and effective community based interventions can be recommended to rebuild strengths, adaptation, coping strategies and resilience. This qualitative, ecological study is a psychosocial ethnography in post-war Northern Sri Lanka obtained through participant observation; case studies; key- informant interviews; and focus groups discussions with mental health and psychosocial community workers as well as literature survey of media and organizational reports. Qualitative analysis of the data used ethnography, case studies, phenomenology, grounded theory, hermeneutics and symbolic interactionism techniques. Quantitative data on suicide was collected for Jaffna and Killinochchi districts. Complex mental health and psychosocial problems at the individual, family and community levels in a post-war context were found to impair recovery. These included unresolved grief; individual and collective trauma; insecurity, self-harm and suicides; poverty and unemployment; teenage and unwanted pregnancies; alcoholism; child abuse and neglect; gender based violence and vulnerability including domestic violence, widows and female headed-household, family conflict and separation; physical injuries and handicap; problems specific for children and elderly; abuse and/or neglect of elderly and disabled; anti-social and socially irresponsible behaviour; distrust, hopelessness, and powerlessness. Protective factors included families; female leadership and engagement; cultural and traditional beliefs, practices and rituals; and creative potential in narratives, drama and other arts. Risk factors that were impeding
2013-01-01
Background Individuals, families and communities in Northern Sri Lanka have undergone three decades of war trauma, multiple displacements, and loss of family, kin, friends, homes, employment and other valued resources. The objective of the study was understanding common psychosocial problems faced by families and communities, and the associated risk and protective factors, so that practical and effective community based interventions can be recommended to rebuild strengths, adaptation, coping strategies and resilience. Methods This qualitative, ecological study is a psychosocial ethnography in post-war Northern Sri Lanka obtained through participant observation; case studies; key- informant interviews; and focus groups discussions with mental health and psychosocial community workers as well as literature survey of media and organizational reports. Qualitative analysis of the data used ethnography, case studies, phenomenology, grounded theory, hermeneutics and symbolic interactionism techniques. Quantitative data on suicide was collected for Jaffna and Killinochchi districts. Results Complex mental health and psychosocial problems at the individual, family and community levels in a post-war context were found to impair recovery. These included unresolved grief; individual and collective trauma; insecurity, self-harm and suicides; poverty and unemployment; teenage and unwanted pregnancies; alcoholism; child abuse and neglect; gender based violence and vulnerability including domestic violence, widows and female headed-household, family conflict and separation; physical injuries and handicap; problems specific for children and elderly; abuse and/or neglect of elderly and disabled; anti-social and socially irresponsible behaviour; distrust, hopelessness, and powerlessness. Protective factors included families; female leadership and engagement; cultural and traditional beliefs, practices and rituals; and creative potential in narratives, drama and other arts. Risk
The Illogic of Youth Driving Culture
ERIC Educational Resources Information Center
Tilleczek, Kate C.
2004-01-01
Most adolescent deaths are caused by injury sustained in traffic crashes, and driver education does not necessarily reduce the problem. This multi-method, ethnographic study describes the logic and regulation of youth driving culture in a northern Ontario community. This included 40 hours of participant observation and a survey of 88 novice…
The Quality Assurance System for Ontario Postsecondary Education: 2010-2014
ERIC Educational Resources Information Center
Liu, Qin
2015-01-01
The period of 2010 to 2014 marked a relatively stable stage in the evolving quality assurance system for Ontario postsecondary education, particularly following massive changes after 2000. The current system consists of three frameworks overseen respectively by three quality assurance agencies--the Ontario Universities Council on Quality…
Facts & Figures, 1999: A Compendium of Statistics on Ontario Universities.
ERIC Educational Resources Information Center
Council of Ontario Universities, Toronto.
This is the sixth edition of statistical and graphical information on the Ontario (Canada) university system. The report contains six sections: (1) Ontario population data, which includes population projections to 2021, income and employment rates by educational attainment, and university participation rates; (2) applicant/registrant data, which…
Ontario Kindergarten Teachers' Social Media Discussions about Full Day Kindergarten
ERIC Educational Resources Information Center
Lynch, Meghan
2014-01-01
This exploratory netnographic study describes how a sample of Ontario kindergarten teachers perceive the new Ontario Full Day Kindergarten (FDK) curriculum. Discussions from teacher message boards, the comment sections of online news articles, and interviews with kindergarten teachers were analyzed and coded using a qualitative approach. Analysis…
NASA Astrophysics Data System (ADS)
Deng, Ziwang; Liu, Jinliang; Qiu, Xin; Zhou, Xiaolan; Zhu, Huaiping
2017-10-01
.9 and 6.5 °C for 2050s and 2080s relative to 1990s in Ontario, respectively; Cooling degree days and hot days will significantly increase over southern Ontario and heating degree days and cold days will significantly decrease in northern Ontario. Annual total precipitation will increase over Ontario and heavy precipitation events will increase as well. These results are consistent with conclusions in many other studies in the literature.
Nowrouzi, B; Rukholm, E; Larivière, M; Carter, L; Koren, I; Mian, O
2015-01-01
Literature from the past two decades has presented an insufficient amount of research conducted on the nursing practice environments of registered practical nurses (RPNs). The objective of this article was to investigate the barriers and facilitators to sustaining the nursing workforce in north-eastern Ontario (NEO), Canada. In particular, retention factors for RPNs were examined. This cross-sectional research used a self-administered questionnaire. Home addresses of RPNs working in NEO were obtained from the College of Nurses of Ontario (CNO). Following a modified Dillman approach with two mail-outs, survey packages were sent to a random sample of RPNs (N=1337) within the NEO region. Logistic regression analyses were used to determine intent to stay (ITS) in relation to the following factor categories: demographic, and job and career satisfaction. Completed questionnaires were received from 506 respondents (37.8% response rate). The likeliness of ITS in the RPNs' current position for the next 5 years among nurses aged 46-56 years were greater than RPNs in the other age groups. Furthermore, the lifestyle of NEO, internal staff development, working in nursing for 14-22.5 years, and working less than 1 hour of overtime per week were factors associated with the intention to stay. Having an understanding of the work environment may contribute to recruitment and retention strategy development. The results of this study may assist with addressing the nursing shortage in rural and northern areas through improved retention strategies of RPNs.
A thiotrophic microbial community in an acidic brine lake in Northern Chile.
Escudero, Lorena; Oetiker, Nia; Gallardo, Karem; Tebes-Cayo, Cinthya; Guajardo, Mariela; Nuñez, Claudia; Davis-Belmar, Carol; Pueyo, J J; Chong Díaz, Guillermo; Demergasso, Cecilia
2018-05-10
The endorheic basins of the Northern Chilean Altiplano contain saline lakes and salt flats. Two of the salt flats, Gorbea and Ignorado, have high acidic brines. The causes of the local acidity have been attributed to the occurrence of volcanic native sulfur, the release of sulfuric acid by oxidation, and the low buffering capacity of the rocks in the area. Understanding the microbial community composition and available energy in this pristine ecosystem is relevant in determining the origin of the acidity and in supporting the rationale of conservation policies. Besides, a comparison between similar systems in Australia highlights key microbial components and specific ones associated with geological settings and environmental conditions. Sediment and water samples from the Salar de Gorbea were collected, physicochemical parameters measured and geochemical and molecular biological analyses performed. A low diversity microbial community was observed in brines and sediments dominated by Actinobacteria, Algae, Firmicutes and Proteobacteria. Most of the constituent genera have been reported to be either sulfur oxidizing microorganisms or ones having the potential for sulfur oxidation given available genomic data and information drawn from the literature on cultured relatives. In addition, a link between sulfur oxidation and carbon fixation was observed. In contrast, to acid mine drainage communities, Gorbea microbial diversity is mainly supported by chemolithoheterotrophic, facultative chemolithoautotrophic and oligotrophic sulfur oxidizing populations indicating that microbial activity should also be considered as a causative agent of local acidity.
A survey of medical quality assurance programs in Ontario hospitals.
Barrable, B
1992-01-01
OBJECTIVE: To determine the prevalence and types of medical quality assurance practices in Ontario hospitals. DESIGN: Survey. SETTING: All teaching, community, chronic care, rehabilitation and psychiatric hospitals that were members of the Ontario Hospital Association as of May 1990. PARTICIPANTS: The person deemed by the chief executive officer of each hospital to be most responsible for medical administration. INTERVENTION: A questionnaire to obtain information on each hospital's use of criteria audit, indicators inventory, occurrence screening and reporting, and utilization review and management (URM) activities. OUTCOME MEASURES: Prevalence of the use of the quality assurance activities, the people responsible for the activities and the relative success of the URM program in modifying physicians' performance. RESULTS: Of the 245 member hospitals participants from 179 (73%) responded. Criteria audits were performed in 136 (76%), indicators inventory in 43 (24%), occurrence screening in 44 (25%), occurrence reporting in 61 (34%) and URM in 123 (69%). In-hospital deaths were reviewed in 157 (88%) of the hospitals. In all, 87 (55%) of the respondents from hospitals that had a URM program or were developing one indicated that their program was successful in modifying physicians' practices, and 29 (18%) reported that it was not successful; 26 (16%) stated that the effect was still unknown, and 16 (10%) did not respond. Seventy (40%) stated that results of tissue reviews were reported at least 10 times per year and 94 (83%) that medical record reviews were reported at least as often. The differences in the prevalence of the quality assurance activities between the hospitals were not found to be significant. CONCLUSIONS: Many Ontario hospitals are conducting a wide variety of quality assurance activities. Further study is required to determine whether the differences in prevalence of these activities between hospitals would be significant in a larger, perhaps national
Physics education: Understanding the barriers for young women in Ontario
NASA Astrophysics Data System (ADS)
Mainhood, Lindsay Ann
In nearly all countries of the world, at every level of education, physics as a field of science is failing to recruit and retain women. This phenomenon is believed to relate to girls' educational experiences from K-12, but the reasons for the gender gap in physics are not fully understood. The purpose of this phenomenological research is to explore and understand the barriers encountered by Ontario female high school students during their physics education and the meanings attributed to those barriers by these young women. This research is guided by social cognitive career theory (SCCT) and uses the concept of physics identity as a lens through which the influence of contextual barriers can be understood. Nine participants, selected via snowball sampling from an Eastern Ontario university, together participated in four semi-structured focus group meetings and individually participated in a single in-depth, one-on-one interview. Audio data was transcribed verbatim and analyzed using a general inductive approach. Emergent themes are descriptively presented as the findings of the research study: perceiving the high school physics experience, experiencing high school physics education, and identity and gender in the high school physics experience. Sub-themes presented include limited prior experiences, negative perceptions of physics, images of physics learners, decision-making, reactions to pedagogy, learning needs, physics identity, gender-dependent influences, and making meaning of the experiences in high school physics. The shared experience of high school physics education for young women is understood as both a richly challenging and rewarding experience. Based on the findings of this research, recommendations are made for practical and research settings, and for future work in this area. Drawing on literature on underrepresentation of women in physics, this research contributes to the physics education research community and beyond; it offers voices of Ontario
Poster - 27: Incident Learning Practices in Ontario
DOE Office of Scientific and Technical Information (OSTI.GOV)
Angers, Crystal; Medlam, Gaylene; Liszewski, Brian
Purpose: The Radiation Incident and Safety Committee (RISC), established and supported by Cancer Care Ontario (CCO), is responsible for advising the Provincial Head of the Radiation Treatment program on matters relating to provincial reporting of radiation incidents with the goal of improved risk mitigation. Methods: The committee is made up of Radiation Incident Leads (RILs) with representation from each of the 14 radiation medicine programs in the province. RISC routinely meets to review recent critical incidents and to discuss provincial reporting processes and future directions of the committee. Regular face to face meetings have provided an excellent venue for sharingmore » incident learning practices. A summary of the incident learning practices across Ontario has been compiled. Results: Almost all programs in Ontario employ an incident learning committee to review incidents and identify corrective actions or process improvements. Tools used for incident reporting include: paper based reporting, a number of different commercial products and software solutions developed in-house. A wide range of classification schema (data taxonomies) are employed, although most have been influenced by national guidance documents. The majority of clinics perform root cause analyses but utilized methodologies vary significantly. Conclusions: Most programs in Ontario employ a committee approach to incident learning. However, the reporting tools and taxonomies in use vary greatly which represents a significant challenge to provincial reporting. RISC is preparing to adopt the National System for Incident Reporting – Radiation Therapy (NSIR-RT) which will standardize incident reporting and facilitate data analyses aimed at identifying targeted improvement initiatives.« less
Synergism between ammonia and phenols for Hybomitra tabanids in northern and temperate Canada.
Mihok, S; Lange, K
2012-09-01
Baits for tabanids (Diptera: Tabanidae) were tested in the Northwest Territories (60 °N) and Ontario (45 °N) using Nzi traps. Tests targeted ammonia, phenols/cow urine and octenol. About 200 000 tabanids were captured in 15 experiments with a maximum capture of 4182 in one trap in 1 day. In the Northwest Territories, phenols, urine and octenol were effective single baits for only some species. At both locations, adding ammonia to an unbaited or an octenol-baited trap had no effect on catches. By contrast, catches were increased for several species when ammonia was combined with phenols or urine. In Ontario, including ammonia in various baits increased catches by 1.5- to 3.4-fold relative to octenol alone for three Hybomitra and one Tabanus species. Synergism between ammonia and phenols was clearly demonstrated for the dominant Hybomitra species in Ontario (Hybomitra lasiophthalma), but not for the dominant species in the Northwest Territories (Hybomitra epistates). In five other northern Hybomitra species, baits of ammonia and/or octenol in combination with phenols resulted in a 1.7- to 4.1-fold increase in catch relative to an unbaited trap. Further tests of ammonia as a synergist for biting flies may prove useful in, for example, tsetse, which respond strongly to phenols. © 2011 The Authors. Medical and Veterinary Entomology © 2011 The Royal Entomological Society.
Ontario's Student Voice Initiative
ERIC Educational Resources Information Center
Courtney, Jean
2014-01-01
This article describes in some detail aspects of the Student Voice initiative funded and championed by Ontario's Ministry of Education since 2008. The project enables thousands of students to make their voices heard in meaningful ways and to participate in student-led research. Some students from grades 7 to 12 become members of the Student…
ERIC Educational Resources Information Center
Rockley, Ann
1993-01-01
Describes how an analysis of Ontario Hydro's conversion of 20,000 pages of paper manuals to online documentation established the scope of the project, provided a set of design criteria, and recommended the use of Standard Generalized Markup Language to create the new documentation and the purchase of the "Dinatext" program to produce it.…
Economic Appraisal of Ontario's Universal Influenza Immunization Program: A Cost-Utility Analysis
Sander, Beate; Kwong, Jeffrey C.; Bauch, Chris T.; Maetzel, Andreas; McGeer, Allison; Raboud, Janet M.; Krahn, Murray
2010-01-01
Background In July 2000, the province of Ontario, Canada, initiated a universal influenza immunization program (UIIP) to provide free seasonal influenza vaccines for the entire population. This is the first large-scale program of its kind worldwide. The objective of this study was to conduct an economic appraisal of Ontario's UIIP compared to a targeted influenza immunization program (TIIP). Methods and Findings A cost-utility analysis using Ontario health administrative data was performed. The study was informed by a companion ecological study comparing physician visits, emergency department visits, hospitalizations, and deaths between 1997 and 2004 in Ontario and nine other Canadian provinces offering targeted immunization programs. The relative change estimates from pre-2000 to post-2000 as observed in other provinces were applied to pre-UIIP Ontario event rates to calculate the expected number of events had Ontario continued to offer targeted immunization. Main outcome measures were quality-adjusted life years (QALYs), costs in 2006 Canadian dollars, and incremental cost-utility ratios (incremental cost per QALY gained). Program and other costs were drawn from Ontario sources. Utility weights were obtained from the literature. The incremental cost of the program per QALY gained was calculated from the health care payer perspective. Ontario's UIIP costs approximately twice as much as a targeted program but reduces influenza cases by 61% and mortality by 28%, saving an estimated 1,134 QALYs per season overall. Reducing influenza cases decreases health care services cost by 52%. Most cost savings can be attributed to hospitalizations avoided. The incremental cost-effectiveness ratio is Can$10,797/QALY gained. Results are most sensitive to immunization cost and number of deaths averted. Conclusions Universal immunization against seasonal influenza was estimated to be an economically attractive intervention. Please see later in the article for the Editors' Summary
Rahaman, Zaida; Holmes, Dave; Chartrand, Larry
2016-05-22
The purpose of this qualitative study was exploring what the roles and challenges of health care providers working within Northern Canadian Aboriginal communities are and what resources can help support or impede their efforts in working toward addressing health inequities within these communities. The qualitative research conducted was influenced by a postcolonial epistemology. The works of theorists Fanon on colonization and racial construction, Kristeva on semiotics and abjection, and Foucault on power/knowledge, governmentality, and biopower were used in providing a theoretical framework. Critical discourse analysis of 25 semistructured interviews with health care providers was used to gain a better understanding of their roles and challenges while working within Northern Canadian Aboriginal communities. Within this research study, three significant findings emerged from the data. First, the Aboriginal person's identity was constructed in relation to the health care provider's role of delivering essential health services. Second, health care providers were not treating the "ill" patient, but rather treating the patient for being "ill." Third, health care providers were treating the Aboriginal person for being "Aboriginal" by separating the patient from his or her identity. The treatment involved reforming the Aboriginal patient from the condition of being "Aboriginal." © The Author(s) 2016.
Rangjaroen, Chakrapong; Rerkasem, Benjavan; Teaumroong, Neung; Sungthong, Rungroch; Lumyong, Saisamorn
2014-01-01
Communities of bacterial endophytes within the rice landraces cultivated in the highlands of northern Thailand were studied using fingerprinting data of 16S rRNA and nifH genes profiling by polymerase chain reaction-denaturing gradient gel electrophoresis. The bacterial communities' richness, diversity index, evenness, and stability were varied depending on the plant tissues, stages of growth, and rice cultivars. These indices for the endophytic diazotrophic bacteria within the landrace rice Bue Wah Bo were significantly the lowest. The endophytic bacteria revealed greater diversity by cluster analysis with seven clusters compared to the endophytic diazotrophic bacteria (three clusters). Principal component analysis suggested that the endophytic bacteria showed that the community structures across the rice landraces had a higher stability than those of the endophytic diazotrophic bacteria. Uncultured bacteria were found dominantly in both bacterial communities, while higher generic varieties were observed in the endophytic diazotrophic bacterial community. These differences in bacterial communities might be influenced either by genetic variation in the rice landraces or the rice cultivation system, where the nitrogen input affects the endophytic diazotrophic bacterial community.
Student Accounts of the Ontario Secondary School Literacy Test: A Case for Validation
ERIC Educational Resources Information Center
Cheng, Liying; Fox, Janna; Zheng, Ying
2007-01-01
The Ontario Secondary School Literacy Test (OSSLT) is a cross-curricular literacy test issued to all secondary school students in the province of Ontario. The test consists of a reading and a writing component, both of which must be successfully completed for secondary school graduation in Ontario. This study elicited 16 first language and second…
Ontario pharmacists' crisis over Bill 16: A missed opportunity?
Rosenthal, Meagen; Austin, Zubin; Tsuyuki, Ross T.
2012-01-01
Introduction: In 2010, the Ontario government brought forward Bill 16, which, among other things, removed pharmacists' professional allowances. While many would disagree with this unilateral action by the Ontario government, it also could have served as a crisis for change towards patient-centred care. We sought to examine the response of the pharmacy profession in Ontario to this crisis as it relates to the vision outlined in the Blueprint for Pharmacy. Methods: We systematically examined publicly available responses to Schedule 5 of Ontario's Bill 16 during the period from April to June 16, 2010. A rapid textual analysis of the data using tag or word clouds and a qualitative content analysis were performed on all of the data collected. Results: The rapid textual analysis revealed that the most frequently used terms were “pharmacist,” “pharmacy” and “professional allowances”; the least used were “layoffs,” “service cuts” and “patient care.” Content analysis revealed 4 themes: the desire to maintain the status quo of practice, a focus on the business of pharmacy, pharmacy stakeholders' perceptions of government's attitude towards the profession and changes to patient services. Discussion: It is notable that patient care was almost completely absent from the discussion, a reflection that our profession has not embraced patient-centred care. This also represents a missed opportunity — a crisis that could have been used to move the profession towards the Blueprint's vision. We thought that the Blueprint had already achieved this consensus, but the Ontario experience has shown that this may not be the case. PMID:23509486
3. ONTARIO MINE. ADIT ENTRANCE WITH TIN ROOF. TIP TOP ...
3. ONTARIO MINE. ADIT ENTRANCE WITH TIN ROOF. TIP TOP IS LOCATED IN LINE WITH 'Y' BRANCH AND THE TAILING PILE FOR TIP TOP IS VISIBLE JUST TO RIGHT OF IT. CAMERA POINTED SOUTH-SOUTHEAST. - Florida Mountain Mining Sites, Ontario Mine, Northwest side of Florida Mountain, Silver City, Owyhee County, ID
Managing an oak decline crisis in Oakville, Ontario: lessons learned
Peter A. Williams; John W. McNeil; Kurt W. Gottschalk; Robert A. Haack
2013-01-01
The town of Oakville, Ontario, is located along the north shore of Lake Ontario between Toronto and Hamilton. In the fall of 2002, significant oak (Quercus spp.) mortality was observed at Oakville's Iroquois Shoreline Woods Park, an environmentally significant forest remnant noted for its oak-dominated forests. Investigations suggested that oak...
Pedagogical over Punitive: The Academic Integrity Websites of Ontario Universities
ERIC Educational Resources Information Center
Griffith, Jane
2013-01-01
This study is a snapshot of how Ontario universities are currently promoting academic integrity (AI) online. Rather than concentrating on policies, this paper uses a semiotic methodology to consider how the websites of Ontario's publicly funded universities present AI through language and image. The paper begins by surveying each website and…
Cummings, E. Mark; Merrilees, Christine E.; Schermerhorn, Alice C.; Goeke-Morey, Marcie C.; Shirlow, Peter; Cairns, Ed
2013-01-01
Links between political violence and children’s adjustment problems are well-documented. However, the mechanisms by which political tension and sectarian violence relate to children’s well-being and development are little understood. This study longitudinally examined children’s emotional security about community violence as a possible regulatory process in relations between community discord and children’s adjustment problems. Families were selected from 18 working class neighborhoods in Belfast, Northern Ireland. Participants (695 mothers and children, M=12.17, SD=1.82) were interviewed in their homes over three consecutive years. Findings supported the notion that politically-motivated community violence has distinctive effects on children’s externalizing and internalizing problems through the mechanism of increasing children’s emotional insecurity about community. Implications are considered for understanding relations between political violence and child adjustment from a social ecological perspective. PMID:20838875
ERIC Educational Resources Information Center
Roberts, Judy; O'Sullivan, Julia; Howard, Joan
2005-01-01
More than a century of Canadian and international experience and research in open and distance learning indicates that traditional and emerging technologies can be used effectively, alone or in combination, to provide access to services and education for adults and children living in rural and northern communities. However, although there is an…
Opening Doors to Nursing Degrees: Time for Action. A Proposal from Ontario's Colleges
ERIC Educational Resources Information Center
Colleges Ontario, 2015
2015-01-01
This report argues that Ontario must expand the educational options for people who want to become registered nurses (RNs). It argues that the change Ontario requires is to authorize colleges to offer their own high-quality nursing degrees. Until 2005, about 70 per cent of Ontario's RNs were educated at colleges. Today, tens of thousands of RNs who…
Watkins, J. M.; Weidel, Brian M.; Rudstam, L. G.; Holek, K. T.
2014-01-01
Increasing water clarity in Lake Ontario has led to a vertical redistribution of phytoplankton and an increased importance of the deep chlorophyll layer in overall primary productivity. We used in situ fluorometer profiles collected in lakewide surveys of Lake Ontario in 2008 to assess the spatial extent and intensity of the deep chlorophyll layer. In situ fluorometer data were corrected with extracted chlorophyll data using paired samples from Lake Ontario collected in August 2008. The deep chlorophyll layer was present offshore during the stratified conditions of late July 2008 with maximum values from 4-13 μg l-1 corrected chlorophyll a at 10 to 17 m depth within the metalimnion. Deep chlorophyll layer was closely associated with the base of the thermocline and a subsurface maximum of dissolved oxygen, indicating the feature's importance as a growth and productivity maximum. Crucial to the deep chlorophyll layer formation, the photic zone extended deeper than the surface mixed layer in mid-summer. The layer extended through most of the offshore in July 2008, but was not present in the easternmost transect that had a deeper surface mixed layer. By early September 2008, the lakewide deep chlorophyll layer had dissipated. A similar formation and dissipation was observed in the lakewide survey of Lake Ontario in 2003.
NASA Astrophysics Data System (ADS)
Zhang, Kongwen; Hu, Baoxin; Robinson, Justin
2014-01-01
The emerald ash borer (EAB) poses a significant economic and environmental threat to ash trees in southern Ontario, Canada, and the northern states of the USA. It is critical that effective technologies are urgently developed to detect, monitor, and control the spread of EAB. This paper presents a methodology using multisourced data to predict potential infestations of EAB in the town of Oakville, Ontario, Canada. The information combined in this study includes remotely sensed data, such as high spatial resolution aerial imagery, commercial ground and airborne hyperspectral data, and Google Earth imagery, in addition to nonremotely sensed data, such as archived paper maps and documents. This wide range of data provides extensive information that can be used for early detection of EAB, yet their effective employment and use remain a significant challenge. A prediction function was developed to estimate the EAB infestation states of individual ash trees using three major attributes: leaf chlorophyll content, tree crown spatial pattern, and prior knowledge. Comparison between these predicted values and a ground-based survey demonstrated an overall accuracy of 62.5%, with 22.5% omission and 18.5% commission errors.
Atari, Dominic Odwa; Luginaah, Isaac N; Fung, Karen
2009-10-01
This study aimed at establishing the relationship between annoyance scores and modelled air pollution in "Chemical Valley", Sarnia, Ontario (Canada). Annoyance scores were taken from a community health survey (N = 774); and respondents' exposure to nitrogen dioxide (NO(2)) and sulphur dioxide (SO(2)) were estimated using land use regression (LUR) models. The associations were examined by univariate analysis while multivariate logistic regression was used to examine the determinants of odour annoyance. The results showed that odour annoyance was significantly correlated to modelled pollutants at the individual (NO(2), r = 0.15; SO(2), r = 0.13) and census tract (NO(2), r = 0.56; SO(2), r = 0.67) levels. The exposure-response relationships show that residents of Sarnia react to very low pollution concentrations levels even if they are within the Ontario ambient air quality criteria. The study found that exposure to high NO(2) and SO(2) concentrations, gender, and perception of health effects were significant determinants of individual odour annoyance reporting. The observed association between odour annoyance and modelled ambient pollution suggest that individual and census tract level annoyance scores may serve as proxies for air quality in exposed communities because they capture the within area spatial variability of pollution. However, questionnaire-based odour annoyance scores need to be validated longitudinally and across different scales if they are to be adopted for use at the national level.
Riley, Barbara L; Taylor, S Martin; Elliott, Susan J
2003-12-01
This paper reports the results of a comparative case study that examines factors influencing changes in implementation of heart health promotion activities in Ontario public health units. The study compared two cases that experienced large changes in implementation from 1994 to 1996, but in opposite directions. Multiple data sources were used, with an emphasis on secondary analyses of quantitative surveys of health units and other community agencies, and in-depth interviews of public health staff, collected as part of the Canadian Heart Health Initiative Ontario Project. Guided by social ecological and organizational theories, changes in implementation were explained by examining changes in (1) organizational predisposition to undertake heart health promotion activities, (2) organizational practices to undertake these activities, (3) other internal organizational factors and (4) external system factors. Findings show that in communities with diverse characteristics, implementation change was most strongly influenced by an interplay of changes in internal features of public health agencies; notably, leadership, structure and staff skills. Findings support a social ecological approach to health promotion by demonstrating the importance of the institutional context in the implementation change process, the interaction of individual (skills) and organizational (structure) levels in explaining implementation change, and community context in shaping the change process. Findings also reinforce the value of strengthening capacity within public health agencies and suggest further research on the implementation change process, especially in different systems and over longer periods of time.
Gates, Michelle; Hanning, Rhona; Gates, Allison; Stephen, Judy; Fehst, Andrew; Tsuji, Leonard
2016-02-01
Among a group of First Nations youth, this research aimed to obtain objective measures of anthropometry, physical activity (PA) and fitness; to identify any group-level differences by sex, body mass index, waist circumference and body fat categories; to assess the barriers and supports to PA. Youth participated in anthropometric measures (BMI, waist circumference, body fat percentage), PA assessment (3 days of accelerometry) and fitness testing (guided by the Canadian Physical Activity, Fitness and Lifestyle Approach). Barriers and supports were assessed via environmental scan and focus groups. Descriptive statistics were compared to reference data. Group differences by sex, BMI status, waist circumference and body fat categories were tested using Mann-Whitney U and Chi square tests (p ≤ 0.05). Qualitative data were assembled into one file and coded manually for categories and themes. Seventy-two youth (12.1 ± 1.1 years, 61.1% male) participated in at least one measure; 36 completed the accelerometry. Sixty-three percent were overweight or obese, 51% were abdominally obese and 21% had excess body fat. Most (86.1%) met Canada's PA guidelines. Boys were more active than girls (p = 0.025) and had greater cardiorespiratory endurance (p = 0.003). Overweight, obese, or abdominally obese youth had lower cardiorespiratory endurance than normal weight youth (p < 0.001). Barriers and supports fell under the main themes: motivation, role models, personnel and facilities, environment and programs. Based on this assessment, youth in this community are active, but not sufficiently physically fit, especially among those affected by obesity and abdominal obesity. The findings, in addition to the numerous barriers to PA, support the community's desire for school-based PA programming.
Establishment of Ochlerotatus japonicus (Diptera: Culicidae) in Ontario, Canada.
Thielman, Aynsley; Hunter, Fiona F
2006-03-01
Ochlerotatus (Finlaya) japonicus (Theobold) is newly established in Ontario, Canada. It was first discovered in 2001 during the province-wide West Nile virus mosquito surveillance program implemented by the Ontario Ministry of Health and Long Term Care. Although the numbers of adults trapped in CDC light traps were low in 2001 and 2002, they increased during the 2003 and 2004 surveillance seasons. Oc. japonicus larvae also have been collected in large numbers in the Niagara Peninsula in a variety of natural and artificial containers. The number of health units with records for Oc. japonicus has increased over the 4 yr of surveillance, illustrating the ability of this species to rapidly extend its range. As a potential arboviral bridge vector, its establishment in Ontario requires further study and should be considered a public health concern.
Kandasamy, Sujane; Vanstone, Meredith; Oremus, Mark; Hill, Trista; Wahi, Gita; Wilson, Julie; Davis, A. Darlene; Jacobs, Ruby; Anglin, Rebecca; Anand, Sonia Savitri
2017-01-01
Background: Women play important roles in translating health knowledge, particularly around pregnancy and birth, in Indigenous societies. We investigated elder Indigenous women's perceptions around optimal perinatal health. Methods: Using a methodological framework that integrated a constructivist grounded-theory approach with an Indigenous epistemology, we conducted and analyzed in-depth interviews and focus groups with women from the Six Nations community in southern Ontario who self-identified as grandmothers. Our purposive sampling strategy was guided by a Six Nations advisory group and included researcher participation in a variety of local gatherings as well as personalized invitations to specific women, either face-to-face or via telephone. Results: Three focus groups and 7 individual interviews were conducted with 18 grandmothers. The participants' experiences converged on 3 primary beliefs: pregnancy is a natural phase, pregnancy is a sacred period for the woman and the unborn child, and the requirements of immunity, security (trust), comfort, social development and parental responsibility are necessary for optimal postnatal health. Participants also identified 6 communal responsibilities necessary for families to raise healthy children: access to healthy and safe food, assurance of strong social support networks for mothers, access to resources for postnatal support, increased opportunities for children to participate in physical activity, more teachings around the impact of maternal behaviours during pregnancy and more teachings around spirituality/positive thinking. We also worked with the Six Nations community on several integrated knowledge-translation elements, including collaboration with an Indigenous artist to develop a digital story (short film). Interpretation: Elder women are a trusted and knowledgeable group who are able to understand and incorporate multiple sources of knowledge and deliver it in culturally meaningful ways. Thus, tailoring
Kandasamy, Sujane; Vanstone, Meredith; Oremus, Mark; Hill, Trista; Wahi, Gita; Wilson, Julie; Davis, A Darlene; Jacobs, Ruby; Anglin, Rebecca; Anand, Sonia Savitri
2017-05-18
Women play important roles in translating health knowledge, particularly around pregnancy and birth, in Indigenous societies. We investigated elder Indigenous women's perceptions around optimal perinatal health. Using a methodological framework that integrated a constructivist grounded-theory approach with an Indigenous epistemology, we conducted and analyzed in-depth interviews and focus groups with women from the Six Nations community in southern Ontario who self-identified as grandmothers. Our purposive sampling strategy was guided by a Six Nations advisory group and included researcher participation in a variety of local gatherings as well as personalized invitations to specific women, either face-to-face or via telephone. Three focus groups and 7 individual interviews were conducted with 18 grandmothers. The participants' experiences converged on 3 primary beliefs: pregnancy is a natural phase, pregnancy is a sacred period for the woman and the unborn child, and the requirements of immunity, security (trust), comfort, social development and parental responsibility are necessary for optimal postnatal health. Participants also identified 6 communal responsibilities necessary for families to raise healthy children: access to healthy and safe food, assurance of strong social support networks for mothers, access to resources for postnatal support, increased opportunities for children to participate in physical activity, more teachings around the impact of maternal behaviours during pregnancy and more teachings around spirituality/positive thinking. We also worked with the Six Nations community on several integrated knowledge-translation elements, including collaboration with an Indigenous artist to develop a digital story (short film). Elder women are a trusted and knowledgeable group who are able to understand and incorporate multiple sources of knowledge and deliver it in culturally meaningful ways. Thus, tailoring public health programming to include elder women
The Relation between Food Insecurity and Mental Health Care Service Utilization in Ontario.
Tarasuk, Valerie; Cheng, Joyce; Gundersen, Craig; de Oliveira, Claire; Kurdyak, Paul
2018-01-01
To determine the relationship between household food insecurity status over a 12-month period and adults' use of publicly funded health care services in Ontario for mental health reasons during this period. Data for 80,942 Ontario residents, 18 to 64 years old, who participated in the Canadian Community Health Survey in 2005, 2007-2008, 2009-2010, or 2011-2012 were linked to administrative health care data to determine individuals' hospitalizations, emergency department visits, and visits to psychiatrists and primary care physicians for mental health reasons. Household food insecurity over the past 12 months was assessed using the Household Food Security Survey Module. Logistic regression models were used to estimate the odds of mental health service utilization in the past 12 months by household food insecurity status, adjusting for sociodemographic factors and prior use of mental health services. In our fully adjusted models, in comparison to food-secure individuals, the odds of any mental health care service utilization over the past 12 months were 1.15 (95% confidence interval [CI], 1.04 to 1.29) for marginally food-insecure individuals, 1.39 (95% CI, 1.19 to 1.42) for moderately food-insecure individuals, and 1.50 (95% CI, 1.35 to 1.68) for severely food-insecure individuals. A similar pattern persisted across individual types of services, with odds of utilization highest with severe food insecurity. Household food insecurity status is a robust predictor of mental health service utilization among working-age adults in Ontario. Policy interventions are required to address the underlying causes of food insecurity and the particular vulnerability of individuals with mental illness.
Dynamics of suspended sediment plumes in Lake Ontario
NASA Technical Reports Server (NTRS)
Pluhowski, E. J. (Principal Investigator)
1974-01-01
The author has identified the following significant results. Although turbidity plumes in Lake Ontario are usually not visible during the winter, meteorologic and hydrologic events may combine to ensure their detection. The clearly defined Niagara River plume of January 25, 1974, was the result of turbid water entering the river at its source near the eastern end of Lake Erie. A persistent southwest wind mild temperature resulted in a pile-up of ice free but turbid water at the source of the Niagara River where the highly colored water entered the river. Upon discharge into Lake Ontario, the Niagara River water appears several shades lighter in tone than the ambient lake water. On February 12, 1974, eastward moving ice floes along the Ontario shoreline were forced to move around the hydraulic barrier created by the Niagara River jet. As a result the Niagara River plume was clearly portrayed by a halo-like band of slush ice borne by wind-driven nearshore currents.
Survey of northern informal and formal mental health practitioners
O'Neill, Linda; George, Serena; Sebok, Stefanie
2013-01-01
Background This survey is part of a multi-year research study on informal and formal mental health support in northern Canada involving the use of qualitative and quantitative data collection and analysis methods in an effort to better understand mental health in a northern context. Objective The main objective of the 3-year study was to document the situation of formal and informal helpers in providing mental health support in isolated northern communities in northern British Columbia, northern Alberta, Yukon, Northwest Territories and Nunavut. The intent of developing a survey was to include more participants in the research and access those working in small communities who would be concerned regarding confidentiality and anonymity due to their high profile within smaller populations. Design Based on the in-depth interviews from the qualitative phase of the project, the research team developed a survey that reflected the main themes found in the initial qualitative analysis. The on-line survey consisted of 26 questions, looking at basic demographic information and presenting lists of possible challenges, supports and client mental health issues for participants to prioritise. Results Thirty-two participants identified various challenges, supports and client issues relevant to their mental health support work. A vast majority of the respondents felt prepared for northern practice and had some level of formal education. Supports for longevity included team collaboration, knowledgeable supervisors, managers, leaders and more opportunities for formal education, specific training and continuity of care to support clients. Conclusion For northern-based research in small communities, the development of a survey allowed more participants to join the larger study in a way that protected their identity and confidentiality. The results from the survey emphasise the need for team collaboration, interdisciplinary practice and working with community strengths as a way to
Crooks, Jeffrey A.; Reyns, Nathalie B.
2016-01-01
A combination of historical bivalve surveys spanning 30–50 years and contemporary sampling were used to document the changes in bivalve community structure over time at four southern California and one northern Baja California estuaries. While there are limitations to the interpretation of historic data, we observed generally similar trends of reduced total bivalve species richness, losses of relatively large and/or deeper-dwelling natives, and gains of relatively small, surface dwelling introduced species across the southern California estuaries, despite fairly distinct bivalve communities. A nearly 50-year absence of bivalves from two wetlands surveyed in a Baja California estuary continued. A combination of site history and current characteristics (e.g., location, depth) likely contributes to maintenance of distinct communities, and both episodic and gradual environmental changes likely contribute to within-estuary temporal shifts (or absences). We highlight future research needed to determine mechanisms underlying patterns so that we can better predict responses of bivalve communities to future scenarios, including climate change and restoration. PMID:26840744
Logie, Carmen H; James, Llana; Tharao, Wangari; Loutfy, Mona R
2011-11-01
HIV infection rates are increasing among marginalized women in Ontario, Canada. HIV-related stigma, a principal factor contributing to the global HIV epidemic, interacts with structural inequities such as racism, sexism, and homophobia. The study objective was to explore experiences of stigma and coping strategies among HIV-positive women in Ontario, Canada. We conducted a community-based qualitative investigation using focus groups to understand experiences of stigma and discrimination and coping methods among HIV-positive women from marginalized communities. We conducted 15 focus groups with HIV-positive women in five cities across Ontario, Canada. Data were analyzed using thematic analysis to enhance understanding of the lived experiences of diverse HIV-positive women. Focus group participants (n = 104; mean age = 38 years; 69% ethnic minority; 23% lesbian/bisexual; 22% transgender) described stigma/discrimination and coping across micro (intra/interpersonal), meso (social/community), and macro (organizational/political) realms. Participants across focus groups attributed experiences of stigma and discrimination to: HIV-related stigma, sexism and gender discrimination, racism, homophobia and transphobia, and involvement in sex work. Coping strategies included resilience (micro), social networks and support groups (meso), and challenging stigma (macro). HIV-positive women described interdependent and mutually constitutive relationships between marginalized social identities and inequities such as HIV-related stigma, sexism, racism, and homo/transphobia. These overlapping, multilevel forms of stigma and discrimination are representative of an intersectional model of stigma and discrimination. The present findings also suggest that micro, meso, and macro level factors simultaneously present barriers to health and well being--as well as opportunities for coping--in HIV-positive women's lives. Understanding the deleterious effects of stigma and discrimination
Chatio, Samuel; Akweongo, Patricia
2017-01-01
The shortage of formal health workers has led to the utilization of Community-Based Health Volunteers (CBHV) to provide health care services to people especially in rural and neglected communities. Community-based health volunteers have been effective partners in health care delivery at the community level for many years. The challenge is how to retain these volunteers and also sustain their activities. This study explored factors affecting retention and sustainability of community-based health volunteers' activities in a rural setting in Northern Ghana. This was a qualitative study comprising thirty-two in-depth interviews (IDIs) with health volunteers and health workers in-charge of health volunteers' activities. Purposive sampling technique was used to select study participants for the interviews. The interviews were transcribed and coded into themes using Nvivo 10 software. The thematic analysis framework was used to analyze the data. Study participants reported that the desire to help community members, prestige and recognition as doctors in community mainly motivated them to work as health volunteers. Lack of incentives and logistical supplies such as raincoats, torch lights, wellington boots and transportation in the form of bicycles to facilitate the movement of health volunteers affected the work. They suggested that lack of these things discouraged them from working as health volunteers. Most of the dropout volunteers said lack of support and respect from community members made them to stop working as health volunteers. They recommended that community support, incentives and logistical supplies such as raincoats, torch light, wellington boots, bicycles, awards to hard working volunteers are mechanisms that can help retain community-based health volunteers and also sustain their activities. Providing means of transport and non-monetary incentives would help to retain community-based health volunteers and also sustain their activities at the community level.
Chatio, Samuel; Akweongo, Patricia
2017-01-01
Background The shortage of formal health workers has led to the utilization of Community-Based Health Volunteers (CBHV) to provide health care services to people especially in rural and neglected communities. Community-based health volunteers have been effective partners in health care delivery at the community level for many years. The challenge is how to retain these volunteers and also sustain their activities. This study explored factors affecting retention and sustainability of community-based health volunteers’ activities in a rural setting in Northern Ghana. Methods This was a qualitative study comprising thirty-two in-depth interviews (IDIs) with health volunteers and health workers in-charge of health volunteers’ activities. Purposive sampling technique was used to select study participants for the interviews. The interviews were transcribed and coded into themes using Nvivo 10 software. The thematic analysis framework was used to analyze the data. Results Study participants reported that the desire to help community members, prestige and recognition as doctors in community mainly motivated them to work as health volunteers. Lack of incentives and logistical supplies such as raincoats, torch lights, wellington boots and transportation in the form of bicycles to facilitate the movement of health volunteers affected the work. They suggested that lack of these things discouraged them from working as health volunteers. Most of the dropout volunteers said lack of support and respect from community members made them to stop working as health volunteers. They recommended that community support, incentives and logistical supplies such as raincoats, torch light, wellington boots, bicycles, awards to hard working volunteers are mechanisms that can help retain community-based health volunteers and also sustain their activities. Conclusion Providing means of transport and non-monetary incentives would help to retain community-based health volunteers and also
The Educational Information System for Ontario. A Guide for Using.
ERIC Educational Resources Information Center
Ontario Inst. for Studies in Education, Toronto.
This general user guide to the Educational Information System for Ontario (EISO) deals with the simple logistics of acquiring material from the system. Since EISO was developed as a way for Ontario citizens to use the Educational Resources Information Center (ERIC) data base in the United States, a preliminary description of ERIC is provided.…
Lake Ontario benthic prey fish assessment, 2015
Weidel, Brian C.; Walsh, Maureen; Holden, Jeremy P.; Connerton, Michael J.
2016-01-01
Benthic prey fishes are a critical component of the Lake Ontario food web, serving as energy vectors from benthic invertebrates to native and introduced piscivores. Since the late 1970’s, Lake Ontario benthic prey fish status was primarily assessed using bottom trawl observations confined to the lake’s south shore, in waters from 8 – 150 m (26 – 492 ft). In 2015, the Benthic Prey Fish Survey was cooperatively adjusted and expanded to address resource management information needs including lake-wide benthic prey fish population dynamics. Effort increased from 55 bottom trawl sites to 135 trawl sites collected in depths from 8 - 225m (26 – 738 ft). The spatial coverage of sampling was also expanded and occurred in all major lake basins. The resulting distribution of tow depths more closely matched the available lake depth distribution. The additional effort illustrated how previous surveys were underestimating lake-wide Deepwater Sculpin, Myoxocephalus thompsonii, abundance by not sampling in areas of highest density. We also found species richness was greater in the new sampling sites relative to the historic sites with 11 new fish species caught in the new sites including juvenile Round Whitefish, Prosopium cylindraceum, and Mottled sculpin, Cottus bairdii. Species-specific assessments found Slimy Sculpin, Cottus cognatus abundance increased slightly in 2015 relative to 2014, while Deepwater Sculpin and Round Goby, Neogobius melanostomus, dramatically increased in 2015, relative to 2014. The cooperative, lake-wide Benthic Prey Fish Survey expanded our understanding of benthic fish population dynamics and habitat use in Lake Ontario. This survey’s data and interpretations influence international resource management decision making, such as informing the Deepwater Sculpin conservation status and assessing the balance between sport fish consumption and prey fish populations. Additionally a significant Lake Ontario event occurred in May 2015 when a single
Bondy, Susan J; Russell, Margaret L; Laflèche, Julie Ml; Rea, Elizabeth
2009-12-24
Community quarantine is controversial, and the decision to use and prepare for it should be informed by specific quantitative evidence of benefit. Case-study reports on 2002-2004 SARS outbreaks have discussed the role of quarantine in the community in transmission. However, this literature has not yielded quantitative estimates of the reduction in secondary cases attributable to quarantine as would be seen in other areas of health policy and cost-effectiveness analysis. Using data from the 2003 Ontario, Canada, SARS outbreak, two novel expressions for the impact of quarantine are presented. Secondary Case Count Difference (SCCD) reflects reduction in the average number of transmissions arising from a SARS case in quarantine, relative to not in quarantine, at onset of symptoms. SCCD was estimated using Poisson and negative binomial regression models (with identity link function) comparing the number of secondary cases to each index case for quarantine relative to non-quarantined index cases. The inverse of this statistic is proposed as the number needed to quarantine (NNQ) to prevent one additional secondary transmission. Our estimated SCCD was 0.133 fewer secondary cases per quarantined versus non-quarantined index case; and a NNQ of 7.5 exposed individuals to be placed in community quarantine to prevent one additional case of transmission in the community. This analysis suggests quarantine can be an effective preventive measure, although these estimates lack statistical precision. Relative to other health policy areas, literature on quarantine tends to lack in quantitative expressions of effectiveness, or agreement on how best to report differences in outcomes attributable to control measure. We hope to further this discussion through presentation of means to calculate and express the impact of population control measures. The study of quarantine effectiveness presents several methodological and statistical challenges. Further research and discussion are needed to
2009-01-01
Background Community quarantine is controversial, and the decision to use and prepare for it should be informed by specific quantitative evidence of benefit. Case-study reports on 2002-2004 SARS outbreaks have discussed the role of quarantine in the community in transmission. However, this literature has not yielded quantitative estimates of the reduction in secondary cases attributable to quarantine as would be seen in other areas of health policy and cost-effectiveness analysis. Methods Using data from the 2003 Ontario, Canada, SARS outbreak, two novel expressions for the impact of quarantine are presented. Secondary Case Count Difference (SCCD) reflects reduction in the average number of transmissions arising from a SARS case in quarantine, relative to not in quarantine, at onset of symptoms. SCCD was estimated using Poisson and negative binomial regression models (with identity link function) comparing the number of secondary cases to each index case for quarantine relative to non-quarantined index cases. The inverse of this statistic is proposed as the number needed to quarantine (NNQ) to prevent one additional secondary transmission. Results Our estimated SCCD was 0.133 fewer secondary cases per quarantined versus non-quarantined index case; and a NNQ of 7.5 exposed individuals to be placed in community quarantine to prevent one additional case of transmission in the community. This analysis suggests quarantine can be an effective preventive measure, although these estimates lack statistical precision. Conclusions Relative to other health policy areas, literature on quarantine tends to lack in quantitative expressions of effectiveness, or agreement on how best to report differences in outcomes attributable to control measure. We hope to further this discussion through presentation of means to calculate and express the impact of population control measures. The study of quarantine effectiveness presents several methodological and statistical challenges
A ten-year history: the Cancer Quality Council of Ontario.
Anas, Rebecca; Bell, Robert; Brown, Adalsteinn; Evans, William; Sawka, Carol
2012-01-01
One of the longest-established quality oversight organizations in Canadian healthcare, the Cancer Quality Council of Ontario (CQCO) is an advisory group formed in 2002 by the Ministry of Health and Long-Term Care. Although quasi-independent from Cancer Care Ontario (CCO), the council was established to provide advice to CCO and the ministry in their efforts to improve the quality of cancer care in the province. The council is composed of a multidisciplinary group of healthcare providers, cancer survivors and experts in the areas of oncology, health system policy and administration, governance, performance measurement and health services research. Its mandate is to monitor and report publicly on the performance of the Ontario cancer system and to motivate improvement through national and international benchmarking. Since its formation, the council has played an evolving role in improving the quality of care received by Ontario cancer patients. This article will briefly describe the origins and founding principles of the CQCO, its changing role in monitoring quality and its relationship with CCO. Copyright © 2012 Longwoods Publishing.
Building Public Health Ontario: experience in developing a new public health agency.
Goel, Vivek
2012-06-05
The history and development of Ontario's new public health agency, Public Health Ontario, is explored. The governance model and organizational structure are identified along with an overview of the relationship with the Ontario Ministry of Health and Long-Term Care. The strategic mission and vision are described as are the key functions. The building of the organization through new investments and divestments is explained. The paper concludes with an overview of the challenges encountered and the opportunities ahead.
Warigon, Charity; Mkanda, Pascal; Muhammed, Ado; Etsano, Andrew; Korir, Charles; Bawa, Samuel; Gali, Emmanuel; Nsubuga, Peter; Erbeto, Tesfaya B.; Gerlong, George; Banda, Richard; Yehualashet, Yared G.; Vaz, Rui G.
2016-01-01
Introduction. Poliomyelitis remains a global threat despite availability of oral polio vaccine (OPV), proven to reduce the burden of the paralyzing disease. In Nigeria, children continue to miss the opportunity to be fully vaccinated, owing to factors such as unmet health needs and low uptake in security-compromised and underserved communities. We describe the implementation and evaluation of several activities to create demand for polio vaccination in persistently poor-performing local government areas (LGAs). Methods. We assessed the impact of various polio-related interventions, to measure the contribution of demand creation activities in 77 LGAs at very high risk for polio, located across 10 states in northern Nigeria. Interventions included provision of commodities along with the polio vaccine. Results. There was an increasing trend in the number of children reached by different demand creation interventions. A total of 4 819 847 children were vaccinated at health camps alone. There was a reduction in the number of wards in which >10% of children were missed by supplementary immunization activities due to noncompliance with vaccination recommendations, a rise in the proportion of children who received ≥4 OPV doses, and a decrease in the proportion of children who were underimmunized or unimmunized. Conclusions. Demand creation interventions increased the uptake of polio vaccines in persistently poor-performing high-risk communities in northern Nigeria during September 2013–November 2014. PMID:26908717
A High School and Community College Articulation Agreement Targeting Disaffected Students
ERIC Educational Resources Information Center
Irvine, Jeff
2017-01-01
This study examined a linkage program between a secondary school and a community college in Ontario, Canada. The study sought to identify (a) appropriate success criteria to evaluate a high school-community college program and (b) the attributes that promote or ensure a program's sustainability. Though initially successful, the investigated…
Wang, Yibo; Zhang, Wenjing; Lin, Yuanshao; Cao, Wenqing; Zheng, Lianming; Yang, Jun
2014-01-01
Ciliates (protozoa) are ubiquitous components of plankton community and play important roles in aquatic ecosystems in regards of their abundance, biomass, diversity and energy turnover. Based on the stratified samples collected from the northern Beibu Gulf in August 2011, species composition, abundance, biomass, diversity and spatial pattern of planktonic ciliates were studied. Furthermore the main environmental factors controlling ciliate communities were determined. A total of 101 species belonging to 44 genera and 7 orders (i.e., Oligotrichida, Haptorida, Euplotida, Sessilida, Pleurostomatida, Scuticociliatida and Tintinnida) were identified. The variation of ciliate communities was significant at horizontal level, but that was not at vertical level. Based on cluster analysis, ciliate communities were divided into three main groups. Redundancy analysis (RDA) revealed that Group A, existing in the waters with higher concentration of phosphorus and nitrogen, was dominated by Tintinnidium primitivum. Group B in the waters with lower temperature and chlorophyll-a concentration, was dominated by Leegaardiella ovalis. Group C, existing in the waters with higher temperature and chlorophyll-a concentration, was dominated by large Strombidium spp. and Mesodinium rubrum. Combining multiple analytic methods, our results strongly supported that phosphorus, nitrogen and chlorophyll-a were the most significant factors affecting the ciliate communities in the northern Beibu Gulf in summer. Concentration of phosphorus and nitrogen primarily influenced ciliate biomass, implying a potential impact of eutrophication on ciliate growth. The correlation with chlorophyll-a concentration, on one hand indicate the response of ciliates to the food availability, and on the other hand, the ciliates containing chloroplasts or endosymbionts may contribute greatly to the chlorophyll-a.
Andrew J. Chapeskie
2001-01-01
This paper highlights the environmental pressures that have historically been brought to bear on the northern forests of Canada. It then presents the idea of the northern frontier forests of Canada as Indigenous landscapes whose ecological diversity and abundance have historically been nurtured in no small measure by their original inhabitants. It then proposes how...
High Rates of Staphylococcus aureus USA400 Infection, Northern Canada
Golding, George R.; Levett, Paul N.; McDonald, Ryan R.; Irvine, James; Quinn, Brian; Nsungu, Mandiangu; Woods, Shirley; Khan, Mohammad; Ofner-Agostini, Marianna
2011-01-01
Surveillance of Staphylococcus aureus infections in 3 northern remote communities of Saskatchewan was undertaken. Rates of methicillin-resistant infections were extremely high (146–482/10,000 population), and most (98.2%) were caused by USA400 strains. Although USA400 prevalence has diminished in the United States, this strain is continuing to predominate throughout many northern communities in Canada. PMID:21470471
NASA Astrophysics Data System (ADS)
Connors, D. E.; Bradfish, J.; DeBruyn, R. P.; Zemetra, J.; Mitchell, H.
2017-12-01
In subsurface oil bearing formations, microbial growth and metabolism is restricted due to a lack of elements other than carbon, hydrogen, and oxygen required for cell structure and as cofactors. A chemical treatment that adds these elements back into the formation was deployed into an oil reservoir in Northern Montana, with the intent of increasing biogenic methane generation. Samples of water from producing wells in the reservoir were collected anaerobically, and analyzed for geochemical content, and cells from the water were collected and analyzed via 16S rRNA gene DNA sequencing to determine the makeup of the microbial community over the course of twelve months of treatment, and for two years after. Prior to chemical treatment, this reservoir was depleted in elements required for enzyme co-factors in the methanogenesis metabolic pathway (Co, Mo, Ni, W, Zn) as well as nitrogen and phosphorus. Most the microbial community was composed of chemoheterotrophic bacteria associated with the biodegradation of large carbon molecules, with a small community of acetoclastic methanogens. During and after additions of the depleted elements, the metabolism of the community in the reservoir shifted towards chemoautotrophs and hydrogenotrophic methanogens, and the cell density increased. After treatment was ended, cell counts stabilized at a new equilibrium concentration, and the autotrophic metabolism was maintained. The pre-treatment community was dependent on energy input from solubilized oil molecules, whereas the post-treatment community more effectively utilized dissolved organics and carbon dioxide as carbon sources for fixation and respiration. This study demonstrates the capability of microbial communities to rapidly reorganize in the environment when provided with an influx of the elements required for growth and metabolism.
77 FR 30451 - Safety Zone; Olcott Fireworks, Lake Ontario, Olcott, NY
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-23
...-AA00 Safety Zone; Olcott Fireworks, Lake Ontario, Olcott, NY AGENCY: Coast Guard, DHS. ACTION: Notice... Ontario during the Olcott fireworks display. The safety zone established by this proposed rule is necessary to protect spectators, participants, and vessels from the hazards associated with firework display...
Ontario. Reference Series No. 29.
ERIC Educational Resources Information Center
Department of External Affairs, Ottawa (Ontario).
This booklet, one of a series featuring the Canadian provinces, presents a brief overview of Ontario and is suitable for teacher reference or student reading. Separate sections discuss geography, climate, history, agriculture, forestry, fishing, mining, manufacturing, transportation, energy, arts and culture, sports and recreation, and people and…
Health data in Ontario: taking stock and moving ahead.
Iron, Karey
2006-01-01
Ontario has been a leader in performance-reporting in clinical areas such as surgery, cardiac care and drug use in the elderly. Data used to report on these areas are readily available for performance evaluation and are of reasonable quality. But other key areas like managing chronic disease and preventive care cannot be fully evaluated because relevant data are either unavailable or of poor quality. A focus on timely access to good quality demographic and vital statistics data would enhance our ability to evaluate components of the Ontario health system. New comprehensive primary care, laboratory services and drug prescriptions data sources are also necessary for health-system evaluation and planning. In the short term, a dedicated, centralized agency with legislative authority is proposed to move Ontario's health information agenda forward in a holistic, strategic and timely manner.
ERIC Educational Resources Information Center
Solomon, Irwin E.
This 1993-1997 study had two objectives: to inquire into the post-transfer academic at a four-year university, and to answer the call for continued research into articulation and transfer. The author found that (1) a group of 561 Northern Virginia Community College (NVCC) students who transferred to George Mason University (GMU) over a 5-year…
Macotela-Ruiz, Ernesto; Nochebuena-Ramos, Eloina
2006-01-01
Fifty five cases of cutaneous sporotrichosis collected from 35 communities located in the southeast region of the Northern Sierra of Puebla are described. The disease was more prevalent in males (60:40), but this difference was restricted to younger subjects (aged 0-15 years) where 14 cases were male and only 3 were female. No statistical difference regarding gender was observed in elder patients. The prevalence of the disease was significantly lower among patients aged 31 to 45. The most common clinical forms of the disease were lymphocutaneous and fixed. The drug of choice for the treatment of patients in rural communities was potassium iodide. When available, Itraconazol proved to be an excellent option.
Research at Colleges in Ontario: Learning from the Past and Looking Towards the Future
ERIC Educational Resources Information Center
Holmes, Krista M.
2017-01-01
Research activities are a relatively new undertaking for Ontario colleges. The Government of Ontario enabled Ontario colleges to grant baccalaureate degrees in applied areas of study with the passing of the 2000 Postsecondary Education Choice and Excellence Act, and conduct applied research with the passing of the 2002 Colleges of Applied Arts and…
Ranson, David
2009-08-01
The care and protection of children in our community is usually given one of the highest priorities by governments and service providers. Similarly, we respond severely to those proven to have abused or caused deliberate harm to children. Acceptance of these high standards is predicated on our ability to correctly identify and appropriately investigate alleged crimes against children. When concerns regarding expertise in the correct detection of child abuse arise, they can significantly impair the justice system and lead to considerable social harm, as evidenced by the results of the inquiry into paediatric forensic pathology in Ontario. The inquiry found that the failures of the paediatric forensic pathology service in that Province did not occur in isolation but were allowed to be perpetuated over time by the action and inaction of a range of individuals and agencies. Deficiencies in governance, accreditation, training, supervision, audit and review were all highlighted in the findings of the commission. These are relevant not only to Ontario but to many jurisdictions where forensic medical and legal services continue to struggle with the special scientific and legal issues that are raised by child abuse.
Ontario Universities Benefits Survey, 1987-88. Part I: Benefits Excluding Pensions.
ERIC Educational Resources Information Center
University of Western Ontario, London.
Results of the 1987-1988 survey of benefits, excluding pensions, for 17 Ontario, Canada, universities are presented. Information is provided on the following areas: administration and insurance plans, communication of benefits, proposed changes in benefits, provision of life and dismemberment insurance, maternity leave policy, Ontario health…
Haudenosaunee Genealogies: Conflict and Community in the Oneida Land Claim
ERIC Educational Resources Information Center
Ackley, Kristina
2009-01-01
The Oneidas have a history marked by land dispossession and removal from a once vast homeland. In 2009, there are three Oneida communities that share in litigation for the return of the homeland; in New York (2,000 members), at the Thames community near Southwold, Ontario (5,000 members), and in Wisconsin (15,000 members). Those hostile to the…
Ping, Jihui; Selman, Mohammed; Tyler, Shaun; Forbes, Nicole; Keleta, Liya
2012-01-01
The first confirmed outbreak of highly pathogenic avian influenza (HPAI) virus infections in North America was caused by A/turkey/Ontario/7732/1966 (H5N9); however, the phylogeny of this virus is largely unknown. This study performed genomic sequence analysis of 11 avian influenza isolates from 1956 to 1979 for comparison with A/turkey/Ontario/7732/1966 (H5N9). Phylogenetic and genetic analyses included these viruses in combination with all known full-genome sequences of avian viruses isolated before 1981. It was shown that a low-pathogenic avian influenza virus, A/turkey/Ontario/6213/1966 (H5N1), that had been isolated 3 months previously, was the closest known genetic relative with six genome segments of common lineage encoding the polymerase subunits PB2, PB1 and PA, nucleoprotein (NP), haemagglutinin (HA) and non-structural (NS) proteins. The lineages of these genome segments included reassortment with other North American turkey viruses that were all rooted in North American wild waterfowl with the HA gene originating from the H5N2 serotype. The phylogenies demonstrated adaptation from North American wild birds to turkeys with the possible involvement of domestic waterfowl. The turkey isolate, A/turkey/Wisconsin/1968 (H5N9), was the second most closely related poultry isolate to A/turkey/Ontario/7732/1966 (H5N9), possessing five common lineage genome segments (PB2, PB1, PA, HA and neuraminidase). The A/turkey/Ontario/6213/1966 (H5N1) virus was more virulent than A/turkey/Wisconsin/68 (H5N9) for chicken embryos and mice, indicating a greater biological similarity to A/turkey/Ontario/7732/1966 (H5N9). Thus, A/turkey/Ontario/6213/1966 (H5N1) was identified as the closest known ancestral relative of HPAI A/turkey/Ontario/7732/1966 (H5N9), which will serve as a useful reference virus for characterizing the early genetic and biological properties associated with the emergence of pathogenic avian influenza strains. PMID:22592261
Construction fatality due to electrical contact in Ontario, Canada, 1997-2007.
Kim, Hwan; Lewko, John; Garritano, Enzo; Sharma, Bhanu; Moody, Joel; Colantonio, Angela
2016-06-27
Electrical contact is a leading cause of occupational fatality in the construction industry. However, research on the factors that contribute to electricity-related fatality in construction is limited. To characterize, using an adapted Haddon's Matrix, the factors that contribute to electricity-related occupational fatalities in the construction industry in Ontario, Canada. Coroner's data on occupational electricity-related fatalities between 1997-2007 in the construction industry were acquired from the Ontario Ministry of Labour. Using an adapted Haddon's Matrix, we characterized worker, agent, and environmental characteristics of electricity-related occupational fatalities in the province through a narrative text analysis. Electrical contact was responsible for 15% of all occupational fatalities among construction workers in Ontario. Factors associated with said occupational fatalities included direct contact with electrical sources, lower voltage sources, and working outdoors. This study provides a profile of electricity-related occupational fatalities among construction workers in Ontario, and can be used to inform safety regulations.
Takaoka, Shigeru; Fujino, Tadashi; Hotta, Nobuyuki; Ueda, Keishi; Hanada, Masanobu; Tajiri, Masami; Inoue, Yukari
2014-01-15
In 1970, fish caught in the English-Wabigoon River system in northwestern Ontario, Canada, were found to be contaminated with mercury coming from a chlor-alkali plant in the province. In the 1970s, patients exhibiting some of the symptoms of the Hunter-Russell syndrome (e.g. paresthesias, visual field constriction, ataxia, impaired hearing, and speech impairment) were reported by some researchers. However attempts to diagnose the patients as suffering from methylmercury poisoning proved to be controversial. In order to research the presence of methylmercury contamination, and show that the patients, through eating contaminated fish, were suffering from methylmercury poisoning, we studied the results of subjective complaints, neurological findings, and quantitative somatosensory measurements gathered in Grassy Narrows Indian Reservation, Ontario, in March, 2010. At that time, the population of the Grassy Narrows settlement was around 900. Ninety-one residents volunteered to be examined. From them, we selected 80 people who were older than 15 years old, and divided them into two groups. Canadian Younger (CY): 36 residents who were from 16 to 45 years old. Canadian Older (CO): 44 residents who were from 46 to 76 years old. We compared them to Japanese Exposed (JE): 88 methylmercury exposed residents from the Minamata district in Japan, and Japanese Control (JC): 164 control residents from non-polluted areas in Japan. Complaints and abnormal neurological findings were more prevalent and quantitative sensory measurements were worse in the two Canadian groups and the Japanese Exposed group than in the Japanese Control group. Complaints, neurological findings and quantitative sensory measurements were similar in Canadian Older and Japanese Exposed. The results for Canadian Younger fell between those of Canadian Older and Japanese Control. These findings indicate that the clinical signs and symptoms of the residents of Grassy Narrows are almost the same as those recorded
A Benthic Community Index for streams in the Northern Lakes and Forests Ecoregion
Butcher, Jason T.; Stewart, Paul M.; Simon, Thomas P.
2003-01-01
Encompassing the northern glaciated section of the Midwest United States, the Northern Lakes and Forests Ecoregion is characterized by mixed conifer and deciduous forests and wetlands. Sites were randomly selected in the ecoregion using the Environmental Protection Agency's Environmental Monitoring and Assessment Program designed to develop an index of biotic integrity for wadeable streams. Macroinvertebrates were sampled during the fall of 1998 and 1999 using a multi-habitat, composite-sample method. Two hundred forty-six invertebrate taxa in 97 families were collected from 94 sites. Ten of 42 candidate metrics satisfied metric selection criteria, including six structural metrics (number of Ephemeroptera taxa, number of Diptera taxa, richness, Shannon-Wiener diversity, percent Trichoptera abundance, and percent Crustacea and Mollusca abundance), two functional metrics (number of Filterer taxa and number of Scraper taxa), and two conditional metrics (number of Ephemeroptera, Trichoptera, and Plecoptera taxa and Hilsenhoff Biotic Index). These metrics were used to develop a Benthic Community Index to assess the biological integrity of wadeable streams in the ecoregion. Index values ranged from 10 to 50, and scores from impaired sites were significantly different than non-impaired sites (P<0.001). Index values were divided into three narrative interpretations of biological integrity (poor, fair, and good). After further testing, the index may provide a useful biological assessment tool for resource managers in the ecoregion.
Agarwal, Gina; Kaczorowski, Janusz; Hanna, Steve
2012-01-01
Objective. Diabetes care is an important part of family practice. Previous work indicates that diabetes management is variable. This study aimed to examine diabetes care according to best practices in one part of Ontario. Design and Participants. A retrospective chart audit of 96 charts from 18 physicians was conducted to examine charts regarding diabetes care during a one-year period. Setting. Grimsby, Ontario. Main Outcome Measures. Glycemic screening, control and management strategies, documentation and counselling for lifestyle habits, prevalence of comorbidities, screening for hypertension, hyperlipidemia, and use of appropriate recommended preventive medications in the charts were examined. Results. Mean A1c was within target (less than or equal to 7.00) in 76% of patients (ICC = −0.02), at least 4 readings per annum were taken in 75% of patients (ICC = 0.006). Nearly 2/3 of patients had been counselled about diet, more than 1/2 on exercise, and nearly all (90%) were on medication. Nearly all patients had a documented blood pressure reading and lipid profile. Over half (60%) had a record of their weight and/or BMI. Conclusion. Although room for improvement exists, diabetes targets were mainly reached according to recognized best practices, in keeping with international data on attainment of diabetes targets. PMID:22852083
Reliable positioning in a sparse GPS network, eastern Ontario
NASA Astrophysics Data System (ADS)
Samadi Alinia, H.; Tiampo, K.; Atkinson, G. M.
2013-12-01
Canada hosts two regions that are prone to large earthquakes: western British Columbia, and the St. Lawrence River region in eastern Canada. Although eastern Ontario is not as seismically active as other areas of eastern Canada, such as the Charlevoix/Ottawa Valley seismic zone, it experiences ongoing moderate seismicity. In historic times, potentially damaging events have occurred in New York State (Attica, 1929, M=5.7; Plattsburg, 2002, M=5.0), north-central Ontario (Temiskaming, 1935, M=6.2; North Bay, 2000, M=5.0), eastern Ontario (Cornwall, 1944, M=5.8), Georgian Bay (2005, MN=4.3), and western Quebec (Val-Des-Bois,2010, M=5.0, MN=5.8). In eastern Canada, the analysis of detailed, high-precision measurements of surface deformation is a key component in our efforts to better characterize the associated seismic hazard. The data from precise, continuous GPS stations is necessary to adequately characterize surface velocities from which patterns and rates of stress accumulation on faults can be estimated (Mazzotti and Adams, 2005; Mazzotti et al., 2005). Monitoring of these displacements requires employing high accuracy GPS positioning techniques. Detailed strain measurements can determine whether the regional strain everywhere is commensurate with a large event occurring every few hundred years anywhere within this general area or whether large earthquakes are limited to specific areas (Adams and Halchuck, 2003; Mazzotti and Adams, 2005). In many parts of southeastern Ontario and western Québec, GPS stations are distributed quite sparsely, with spacings of approximately 100 km or more. The challenge is to provide accurate solutions for these sparse networks with an approach that is capable of achieving high-accuracy positioning. Here, various reduction techniques are applied to a sparse network installed with the Southern Ontario Seismic Network in eastern Ontario. Recent developments include the implementation of precise point positioning processing on acquired
The Birth and Slow Death of the Ontario Assessment Instrument Pool.
ERIC Educational Resources Information Center
Raphael, Dennis
1993-01-01
Describes the development of the Ontario Assessment Instrument Pool (OAIP), a curriculum-based item bank for use in Ontario schools. The nearly $10,000,000 project, lacking implementation and evaluation activities, resulted in limited classroom use. The objective-based assessment also contradicted a child-centered educational philosophy. (KS)
Community Information Centers and the Computer.
ERIC Educational Resources Information Center
Carroll, John M.; Tague, Jean M.
Two computer data bases have been developed by the Computer Science Department at the University of Western Ontario for "Information London," the local community information center. One system, called LONDON, permits Boolean searches of a file of 5,000 records describing human service agencies in the London area. The second system,…
Assessing diet compositions of Lake Ontario predators using fatty acid profiles of prey fishes
Happell, Austin; Pattridge, Robert; Rinchard, Jacques; Walsh, Maureen
2017-01-01
Fatty acid profiles are used in food web studies to assess trophic interactions between predator and prey. The present study provides the first comprehensive fatty acid dataset for important prey and predator species in Lake Ontario. Three major prey fish (alewife, rainbow smelt, and round goby) were collected at three sites along the southern shore of Lake Ontario during the spring and fall of 2013, and predator species were collected in similar locations during the summer of 2013. Fatty acid compositions were compared among all prey species, all predator species, and information from both predator and prey was used to infer foraging differences among predators. Seasonal differences in fatty acids were found within each prey species studied. Differences among prey species were greater than any spatio-temporal differences detected within species. Fatty acids of predators revealed species-specific differences that matched known foraging habits. Chinook and Coho salmon, which are known to select alewife as their dominant prey item, had relatively little variation in fatty acid profiles. Conversely, brown trout, lake trout, yellow perch and esocids had highly variable fatty acid profiles and likely highly variable diet compositions. In general, our data suggested three dominant foraging patterns: 1) diet composed of nearly exclusively alewife for Chinook and Coho Salmon; 2) a mixed diet of alewife and round goby for brown and lake trout, and both rock and smallmouth bass; 3) a diet that is likely comprised of forage fishes other than those included in our study for northern pike and chain pickerel.
Obstetric fistula and sociocultural practices in Hausa community of Northern Nigeria.
Amodu, Oluwakemi C; Salami, Bukola; Richter, Solina
2017-10-01
Obstetric Fistula is a childbirth injury that disproportionately affects women in sub-Saharan Africa. Although poverty plays an important role in perpetuating obstetric fistula, sociocultural practices has a significant influence on susceptibility to the condition. This paper aims to explore narratives in the literature on obstetric fistula in the context of Hausa ethno-lingual community of Northern Nigeria and the potential role of nurses and midwives in addressing obstetric fistula. Three major cultural practices predispose Hausa women to obstetric fistula: early marriages and early child bearing; unskilled birth attendance and female circumcision and sociocultural constraints to healthcare access for women during childbirth. There is a failure to implement the International rights of the girl child in Nigeria which makes early child marriage persist. The Hausa tradition constrains the decision making power of women for seeking health care during childbirth. In addition, there is a shortage of nurses and midwives to provide healthcare service to women during childbirth. To improve health access for women, there is a need to increase political commitment and budget for health human resource distribution to underserved areas in the Hausa community. There is also a need to advance power and voice of women to resist oppressive traditions and to provide them with empowerment opportunities to improve their social status. The practice of traditional birth attendants can be regulated and the primary health care services strengthened. Copyright © 2017 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.
Measles Outbreak with Unique Virus Genotyping, Ontario, Canada, 2015.
Thomas, Shari; Hiebert, Joanne; Gubbay, Jonathan B; Gournis, Effie; Sharron, Jennifer; Severini, Alberto; Jiaravuthisan, Manisa; Shane, Amanda; Jaeger, Valerie; Crowcroft, Natasha S; Fediurek, Jill; Sander, Beate; Mazzulli, Tony; Schulz, Helene; Deeks, Shelley L
2017-07-01
The province of Ontario continues to experience measles virus transmissions despite the elimination of measles in Canada. We describe an unusual outbreak of measles in Ontario, Canada, in early 2015 that involved cases with a unique strain of virus and no known association among primary case-patients. A total of 18 cases of measles were reported from 4 public health units during the outbreak period (January 25-March 23, 2015); none of these cases occurred in persons who had recently traveled. Despite enhancements to case-patient interview methods and epidemiologic analyses, a source patient was not identified. However, the molecular epidemiologic analysis, which included extended sequencing, strongly suggested that all cases derived from a single importation of measles virus genotype D4. The use of timely genotype sequencing, rigorous epidemiologic investigation, and a better understanding of the gaps in surveillance are needed to maintain Ontario's measles elimination status.
ERIC Educational Resources Information Center
Sianos, Helen
2015-01-01
In 2013 the Ontario Ministry of Training, Colleges and Universities released Ontario's Differentiation Policy Framework for Postsecondary Education, for colleges and universities in the province. All 24 Ontario colleges responded to this Framework by presenting their Strategic Mandate Agreements (SMA). The Framework contrasts the original…
Ortmann, Alice C; Brannock, Pamela M; Wang, Lei; Halanych, Kenneth M
2018-04-17
Meiobenthic community structure in the northern Gulf of Mexico has been shown to be driven by geographical differences due to inshore-offshore gradients and location relative to river discharge. Samples collected along three transects spanning Mobile Bay, Alabama, showed significant differences in meiobenthic communities east of the bay compared to those sampled from the west. In contrast, analysis of bacterial and archaeal communities from the same sediment samples shows that the inshore-offshore gradient has minimal impact on their community structure. Significant differences in community structure were observed for Bacteria and Archaea between the east and west samples, but there was no difference in richness or diversity. Grouped by sediment type, higher richness was observed in silty samples compared to sandy samples. Significant differences were also observed among sediment types for community structure with bacteria communities in silty samples having more anaerobic sulfate reducers compared to aerobic heterotrophs, which had higher abundances in sandy sediments. This is likely due to increased organic matter in the silty sediments from the overlying river leading to low oxygen habitats. Most archaeal sequences represented poorly characterized high-level taxa, limiting interpretation of their distributions. Overlap between groups based on transect and sediment characteristics made determining which factor is more important in structuring bacterial and archaeal communities difficult. However, both factors are driven by discharge from the Mobile River. Although inshore-offshore gradients do not affect Bacteria or Archaea to the same extent as the meiobenthic communities, all three groups are strongly affected by sediment characteristics.
Cord stem-cell transplantation in Ontario: do we need a public bank?
Gassas, A
2011-06-01
It has been 21 years since the first successful use of umbilical cord blood as a source of donor cells for hematopoietic stem cell transplantation (HSCT). Over those years, cord blood transplantation (CBT) has shown marked success as an effective modality in the treatment of children and adults with hematologic malignancies, marrow failure, immunodeficiency, hemoglobinopathy, and inherited metabolic diseases. Furthermore, transplantation without full human leukocyte antigen (HLA) matching is possible and, despite a lower incidence of graft-versus-host disease, graft-versus-leukemia effect is preserved. More than 20,000 cbts have been performed worldwide. Ontario is the most populated province in Canada, and its cbt numbers have increased dramatically in recent years, but most of the umbilical cord blood units are purchased from unrelated international registries. There is no public cord bank in Ontario, but there is a private cord banking option, and notably, Ontario has the largest number of live births in Canada [approximately 40% of all Canadian live births per year occur in Ontario (Statistics Canada, 2007)]. In this brief review, the pros and cons of private and public cord banking and the feasibility of starting an Ontario public cord bank are discussed.
Scheim, Ayden I; Bauer, Greta R; Shokoohi, Mostafa
2017-09-01
We identified the prevalence and correlates of past-year illicit drug use among transgender people in Ontario, Canada, and disparities with the age-standardized non-transgender population. Data on transgender persons aged 16+ (n=406) were obtained from Trans PULSE, a respondent-driven sampling (RDS) survey (2009-2010). Overall and sex-specific estimates of past-year drug use (cocaine and amphetamines, based on data availability) in the reference population were obtained from Ontario residents aged 16+ (n=39, 980) in the Canadian Community Health Survey (2009-2010), and standardized to the overall and gender-specific transgender age distributions. For regression analyses with Trans PULSE data, past-year drug use included drug types associated with high risk of physical, psychological, and social harm to the user, and RDS-II weights were applied to frequencies and prevalence ratios (PR) derived from blockwise logistic regression models. An estimated 12.3% (95% CI: 7.7, 17.0) of transgender Ontarians had used at least one of the specified drugs in the past year, with no significant difference by gender identity. Transgender Ontarians were more likely to use both cocaine (standardized prevalence difference; SPD=6.8%; 95% CI=1.6, 10.9) and amphetamines (SPD=SPD=1.3%, 95% CI=0.2, 3.1) as compared to the age-standardized non-transgender population. History of transphobic assault, homelessness or underhousing, and sex work were associated with greater drug use among transgender persons. The prevalence of cocaine and amphetamine use among transgender people in Ontario, Canada was higher than in the age-standardized reference population. Social exclusion predicted within-group variation in drug use among transgender persons. Copyright © 2017 Elsevier Ltd. All rights reserved.
Hudon, Christiane; Wilcox, Douglas; Ingram, Joel
2006-01-01
The International Joint Commission has recently completed a five-year study (2000-2005) to review the operation of structures controlling the flows and levels of the Lake Ontario - St. Lawrence River system. In addition to addressing the multitude of stakeholder interests, the regulation plan review also considers environmental sustainability and integrity of wetlands and various ecosystem components. The present paper outlines the general approach, scientific methodology and applied management considerations of studies quantifying the relationships between hydrology and wetland plant assemblages (% occurrence, surface area) in Lake Ontario and the Upper and Lower St. Lawrence River. Although similar study designs were used across the study region, different methodologies were required that were specifically adapted to suit the important regional differences between the lake and river systems, range in water-level variations, and confounding factors (geomorphic types, exposure, sediment characteristics, downstream gradient of water quality, origin of water masses in the Lower River). Performance indicators (metrics), such as total area of wetland in meadow marsh vegetation type, that link wetland response to water levels will be used to assess the effects of different regulation plans under current and future (climate change) water-supply scenarios.
Institutional Diversity and Funding Universities in Ontario: Is There a Link?
ERIC Educational Resources Information Center
Piché, Pierre Gilles
2015-01-01
The fiscal climate of restraint in the Canadian province of Ontario has led to increased calls for a more diversified higher education system. Significant diversity in the university sector in Ontario has not been achieved that underscores the importance of understanding government policy and its related influences on institutional diversity. This…
NASA Astrophysics Data System (ADS)
Rolet, Céline; Spilmont, Nicolas; Dewarumez, Jean-Marie; Luczak, Christophe
2015-05-01
In a context of intensifying anthropogenic pressures on sandy shores, the mapping of benthic habitat appears as an essential first step and a fundamental baseline for marine spatial planning, ecosystem-based management and conservation efforts of soft-sediment intertidal areas. Mapping allows representing intertidal habitats that are basically characterised by abiotic (e.g sediments, exposure to waves…) and biotic factors such as macrobenthic communities. Macrobenthic communities are known to show zonation patterns across sandy beaches and many studies highlighted the existence of three biological zones. We tested this general model of a tripartite biological division of the shore at a geographical scale of policy, conservation and management decisions (i.e. Northern France coastline), using multivariate analyses combined with the Direct Field Observation (DFO) method. From the upper to the lower shores, the majority of the beaches exhibited three macrobenthic communities confirming the existence of the tripartite biological division of the shore. Nevertheless, in some cases, two or four zones were found: (1) two zones when the drying zone located on the upper shore was replaced by littoral rock or engineering constructions and (2) four zones on beaches and estuaries where a muddy-sand community occurred from the drift line to the mid shore. The correspondence between this zonation pattern of macrobenthic communities and the EUNIS habitat classification was investigated and the results were mapped to provide a reference state of intertidal soft-sediment beaches and estuaries. Our results showed evidence of the applicability of this EUNIS typology for the beaches and estuaries at a regional scale (Northern France coastline) with a macroecological approach. In order to fulfil the requirements of the European Directives (WFD and MFSD), this mapping appears as a practical tool for any functional study on these coastal ecosystems, for the monitoring of anthropogenic
Ontario's plunging price-caps on generics: deeper dives may drown some drugs.
Anis, Aslam; Harvard, Stephanie; Marra, Carlo
2011-01-01
In April 2010, the Ontario government announced another reduction in the maximum price of generic drugs permitted under the Ontario Drug Benefit (ODB) program, demanding that generic drugs now be sold for no more than 25% of the branded product's price. Other provinces are following Ontario in setting unprecedentedly low price-caps to reduce the cost of generic drugs. Generic product substitution legislation is vital to reducing costs to provincial drug plans, yet lower and lower price-caps may undo some of the benefits of substitution legislation if generics find it difficult to survive.
Zhao, Yan; Quigg, Antonietta
2014-01-01
Although the Mississippi-Atchafalaya River system exports large amounts of nutrients to the Northern Gulf of Mexico annually, nutrient limitation of primary productivity still occurs offshore, acting as one of the major factors controlling local phytoplankton biomass and community structure. Bioassays were conducted for 48 hrs at two stations adjacent to the river plumes in April and August 2012. High Performance of Liquid Chromatography (HPLC) combined with ChemTax and a Fluorescence Induction and Relaxation (FIRe) system were combined to observe changes in the phytoplankton community structure and photosynthetic activity. Major fluorescence parameters (Fo, Fv/Fm) performed well to reveal the stimulating effect of the treatments with nitrogen (N-nitrate) and with nitrogen plus phosphate (+NPi). HPLC/ChemTax results showed that phytoplankton community structure shifted with nitrate addition: we observed an increase in the proportion of diatoms and prasinophytes and a decrease in cyanobacteria and prymnesiophytes. These findings are consistent with predictions from trait-based analysis which predict that phytoplankton groups with high maximum growth rates (μmax) and high nutrient uptake rates (Vmax) readily take advantage of the addition of limiting nutrients. Changes in phytoplankton community structure, if persistent, could trigger changes of particular organic matter fluxes and alter the micro-food web cycles and bottom oxygen consumption. PMID:24551144
Challenges of rehabilitation case mix measurement in Ontario hospitals.
Sutherland, Jason Murray; Walker, Jan
2008-03-01
Case mix classification systems have been adopted in many countries as a method to manage and finance healthcare in acute care settings; the most popular systems are based on diagnosis related groups. The most successful of those case mix systems differentiate patient types by reflecting both the intensity of resources consumed and patient acuity. Case mix systems for use with non-acute hospital activity have not been as wide-spread; other than in the United States, little attention has been directed towards case mix classification for rehabilitation activity. In a province with over 13 million inhabitants with 2496 rehabilitation beds, inpatient rehabilitation is an important component of hospital care in Ontario, Canada, and consists of the spectrum of intensive rehabilitation activities intended to restore function. Although case mix adjusted activity has been the currency in Ontario's Integrated Population Based Allocation hospital funding formula, rehabilitation activity has not been subjected to case mix measurement. A project to examine case mix classification for adult inpatient rehabilitation activity was initiated by the Ontario Ministry of Health and Long-Term Care whose outcome was a case mix system and associated cost weights that would result in rehabilitation activity being incorporated into the hospital funding formula. The process described in this study provides Ontario's provincial government with a case mix classification system for adult inpatient rehabilitation activity although there remain areas for improvement.
ERIC Educational Resources Information Center
Jafar, Hayfa
2015-01-01
The essay explores how the dynamics of competition and collaboration among Ontario's higher education institutions contribute to the system's differentiation strategy. The essay implements a content analysis approach to the Strategic Mandate Agreement submissions signed between the Ontario Government and the Ontario Colleges and Universities in…
Ontario dentists: 3. Radiographs prescribed in general practice.
Swan, E S; Lewis, D W
1993-01-01
In February 1991, a mail survey was used to poll a sample consisting of about 10 per cent of Ontario's general dentists. The data obtained provided information about the radiographs prescribed by dentists for five different patient types, which were described to the respondents. The per cent agreement between the radiographic procedures prescribed by Ontario dentists and the ADA-approved Center for Devices and Radiological Health (CDRH) guidelines ranged from three per cent to 79 per cent, depending on patient type and disease risk. For each patient and risk type, there was considerable variation in the radiographs prescribed.
The Education Act (Ontario) 1980: A Review.
ERIC Educational Resources Information Center
Hodder, C. J.
1984-01-01
Ontario has provided special education legislation through the Education Amendment Act, 1980. Issues related to teacher preparation for special education and program planning and implementation are reviewed. (DF)
The Status of School Psychology in Ontario School Boards: 2016 Perspective
ERIC Educational Resources Information Center
Lean, Debra
2016-01-01
This article reports on the status of school psychology in Ontario. School psychology practice in Ontario has continued to evolve since the previous report was published in 2001. School psychologists have varied roles, and although the most prominent one remains as assessing students for entry into certain special education services, school-based…
Northern forest lands: resident attitudes and resource use
Herbert E. Echelberger; Albert E. Luloff; Frederick E. Schmidt; Frederick E. Schmidt
1991-01-01
Describes socioeconomic characteristics of residents of northern New Hampshire and northeastern Vermont; their level of participation in outdoor recreational activities; perceptions of community problems; and attitudes concerning local versus regional planning, public ownership of northern forest lands, and other pertinent issues with respect to changes in patterns of...
Hospitals' response to the buckle-up baby legislation in Ontario.
Lawee, D; Stoughton, W V
1986-01-01
Drivers in Ontario are legally responsible to ensure that infants and toddlers are restrained in a child safety seat or by a lap belt. In 1982 the minister of health sent a memorandum to all medical officers of health and the administrators and medical directors of all public hospitals in Ontario, urging them to encourage and assist parents in protecting their newborn children with safety seats. In 1983 the Toronto General Hospital established the Cooperative Hospital Infant Restraint Program (CHIRP) to study the feasibility of a "loaner" program for hospitals in metropolitan Toronto. The authors describe CHIRP and its objectives. They also report the results of a questionnaire they sent in 1984 to all Ontario hospitals that had a newborn or pediatric service to assess their response to the minister's memorandum. PMID:3768820
Cobbina, Samuel J; Duwiejuah, Abudu B; Quansah, Reginald; Obiri, Samuel; Bakobie, Noel
2015-08-28
The study assessed levels of heavy metals in drinking water sources in two small-scale mining communities (Nangodi and Tinga) in northern Ghana. Seventy-two (72) water samples were collected from boreholes, hand dug wells, dug-out, and a stream in the two mining communities. The levels of mercury (Hg), arsenic (As), lead (Pb), zinc (Zn), and cadmium (Cd) were determined using an atomic absorption spectrophotometer (AAS). Mean levels (mg/l) of heavy metals in water samples from Nangodi and Tinga communities were 0.038 and 0.064 (Hg), 0.031 and 0.002 (As), 0.250 and 0.031 (Pb), 0.034 and 0.002 (Zn), and 0.534 and 0.023 (Cd), respectively, for each community. Generally, levels of Hg, As, Pb, Zn, and Cd in water from Nangodi exceeded the World Health Organisation (WHO) stipulated limits of 0.010 for Hg, As, and Pb, 3.0 for Zn and 0.003 for Cd for drinking water, and levels of Hg, Pb, and Cd recorded in Tinga, exceeded the stipulated WHO limits. Ingestion of water, containing elevated levels of Hg, As, and Cd by residents in these mining communities may pose significant health risks. Continuous monitoring of the quality of drinking water sources in these two communities is recommended.
Cobbina, Samuel J.; Duwiejuah, Abudu B.; Quansah, Reginald; Obiri, Samuel; Bakobie, Noel
2015-01-01
The study assessed levels of heavy metals in drinking water sources in two small-scale mining communities (Nangodi and Tinga) in northern Ghana. Seventy-two (72) water samples were collected from boreholes, hand dug wells, dug-out, and a stream in the two mining communities. The levels of mercury (Hg), arsenic (As), lead (Pb), zinc (Zn), and cadmium (Cd) were determined using an atomic absorption spectrophotometer (AAS). Mean levels (mg/l) of heavy metals in water samples from Nangodi and Tinga communities were 0.038 and 0.064 (Hg), 0.031 and 0.002 (As), 0.250 and 0.031 (Pb), 0.034 and 0.002 (Zn), and 0.534 and 0.023 (Cd), respectively, for each community. Generally, levels of Hg, As, Pb, Zn, and Cd in water from Nangodi exceeded the World Health Organisation (WHO) stipulated limits of 0.010 for Hg, As, and Pb, 3.0 for Zn and 0.003 for Cd for drinking water, and levels of Hg, Pb, and Cd recorded in Tinga, exceeded the stipulated WHO limits. Ingestion of water, containing elevated levels of Hg, As, and Cd by residents in these mining communities may pose significant health risks. Continuous monitoring of the quality of drinking water sources in these two communities is recommended. PMID:26343702
Paleolimnology of Lake Ontario: AN Assessment of Glacial Meltwater Influx
NASA Astrophysics Data System (ADS)
Hladyniuk, R.; Longstaffe, F. J.
2010-12-01
The timing and extent of glacial meltwater outbursts from the Laurentide Ice Sheet (LIS) may provide insight into their potential role in initiating and/or sustaining the Younger Dryas (YD) cooling event. It has been previously proposed that meltwater from the LIS suppressed thermohaline circulation in the Atlantic Ocean, leading to an abrupt change in climate (Broecker et al. 1989). Several pathways for transport of glacial meltwater to the Atlantic Ocean have been suggested in the past, including eastern flow through the St. Lawrence River system and discharge into the Arctic Ocean via a northwestern outlet (Murton et al. 2010). Glacial meltwater contributions to Lake Ontario and its ancient equivalents during the last ~14,000 cal BP have been evaluated using the oxygen-isotope compositions of ostracode shells from three sediment cores in Lake Ontario. Glacial Lake Iroquois (~12,500 cal BP) δ18O values as low as -18‰ suggest significant contribution of glacial meltwater runoff from the LIS. This glacial sediment is characterized by occasional grains of sand and gravel. These ice-rafted particles indicate how far icebergs floated and suggest close proximity to the LIS. Early Lake Ontario sediment (~12,000 cal BP) exhibits thicker laminations, suggestive of increased winter ice cover and perhaps a colder climate, and is characterized by slightly lower δ18O values (-19.5‰). The end of glacial-dominated sedimentation at ~11,800 cal BP is demarcated by a significant increase in lakewater δ18O values (-12.0‰), reflecting mixing between regional precipitation in the watershed and upstream inflow into Lake Ontario. At ~10,800 cal BP, the δ18O value of Lake Ontario decreased to ~-15‰. This change reflects the main Algonquin highstand in Lake Huron, which flooded into Lake Ontario from both the Fenelon Falls and Port Huron outlets at this time. Shortly thereafter, the opening of the North Bay outlet and isostatic rebound at the Port Huron outlet limited
Is Ontario Selling Its Children Short?
ERIC Educational Resources Information Center
Grossman, Alana; Jordan, Anne
1998-01-01
Ontario, Canada's grassroots movement toward integrating disabled students harmonizes with governmental intentions to reduce costs while preserving student rights and accountability. However, decentralized, market-driven models hamper equity. More students are labelled exceptional, schools target privileged enrollees, minority students lack…
Genetic Diversity of Bacterial Communities and Gene Transfer Agents in Northern South China Sea
Sun, Fu-Lin; Wang, You-Shao; Wu, Mei-Lin; Jiang, Zhao-Yu; Sun, Cui-Ci; Cheng, Hao
2014-01-01
Pyrosequencing of the 16S ribosomal RNA gene (rDNA) amplicons was performed to investigate the unique distribution of bacterial communities in northern South China Sea (nSCS) and evaluate community structure and spatial differences of bacterial diversity. Cyanobacteria, Proteobacteria, Actinobacteria, and Bacteroidetes constitute the majority of bacteria. The taxonomic description of bacterial communities revealed that more Chroococcales, SAR11 clade, Acidimicrobiales, Rhodobacterales, and Flavobacteriales are present in the nSCS waters than other bacterial groups. Rhodobacterales were less abundant in tropical water (nSCS) than in temperate and cold waters. Furthermore, the diversity of Rhodobacterales based on the gene transfer agent (GTA) major capsid gene (g5) was investigated. Four g5 gene clone libraries were constructed from samples representing different regions and yielded diverse sequences. Fourteen g5 clusters could be identified among 197 nSCS clones. These clusters were also related to known g5 sequences derived from genome-sequenced Rhodobacterales. The composition of g5 sequences in surface water varied with the g5 sequences in the sampling sites; this result indicated that the Rhodobacterales population could be highly diverse in nSCS. Phylogenetic tree analysis result indicated distinguishable diversity patterns among tropical (nSCS), temperate, and cold waters, thereby supporting the niche adaptation of specific Rhodobacterales members in unique environments. PMID:25364820
NASA Astrophysics Data System (ADS)
Fletcher, R.; Baker, S. L.; Hayton, A.
2005-05-01
Catch basins have been identified as a major breeding location for the mosquito Culex pipiens, a primary vector for the spread of West Nile Virus in Ontario. Methoprene, an insect growth regulator, has been applied extensively in catch basins to combat the spread of mosquito populations. Since 2003, an estimated 1 million catch basins located around the Canadian shores of Lake Ontario were treated with 0.7g of 30-day, slow release methoprene pellets (4.25% active ingredient). Although studies have shown that methoprene breaks down quickly in the environment and is relatively non-toxic to mammals and fish, the large quantities being applied across Ontario raise concerns over the effects methoprene and its metabolites may have on non-target aquatic insects. The receiving streams of selected catch basins where methoprene was applied regularly were studied to assess the effects of methoprene application on stream macroinvertebrates. Although methoprene was not detected in the receiving waters, some changes in the community assemblages were observed. Many of the observed changes could be attributed to seasonality, however, percent Ephemeroptera, Plecoptera and Trichoptera (EPT) tended to be lower downstream of the storm sewer discharge compared to upstream and pre-application.
Benthic prey fish assessment, Lake Ontario 2013
Weidel, Brian C.; Walsh, Maureen; Connerton, Michael J.
2014-01-01
The 2013 benthic fish assessment was delayed and shortened as a result of the U.S. Government shutdown, however the assessment collected 51 of the 62 planned bottom trawls. Over the past 34 years, Slimy Sculpin abundance in Lake Ontario has fluctuated, but ultimately decreased by two orders of magnitude, with a substantial decline occurring in the past 10 years. The 2013 Slimy Sculpin mean bottom trawl catch density (0.001 ind.·m-2, s.d.= 0.0017, n = 52) and mean biomass density (0.015 g·m-2 , s.d.= 0.038, n = 52) were the lowest recorded in the 27 years of sampling using the original bottom trawl design. From 2011-2013, the Slimy Sculpin density and biomass density has decreased by approximately 50% each year. Spring bottom trawl catches illustrate Slimy Sculpin and Round Goby Neogobius melanostoma winter habitat overlaps for as much as 7 months out of a year, providing opportunities for competition and predation. Invasive species, salmonid piscivory, and declines in native benthic invertebrates are likely all important drivers of Slimy Sculpin population dynamics in Lake Ontario. Deepwater Sculpin Myoxocephalus thompsonii, considered rare or absent from Lake Ontario for 30 years, have generally increased over the past eight years. For the first time since they were caught in this assessment, Deepwater Sculpin density and biomass density estimates declined from the previous year. The 2013 abundance and density estimates for trawls covering the standard depths from 60m to 150m was 0.0001 fish per square meter and 0.0028 grams per square meter. In 2013, very few small (< 80 mm) Deepwater Sculpin were caught and most sculpin were at sites of 150 meters or greater, which is in contrast to previous years when juvenile fish were caught around 80-100 meters. The reduced effort and late seasonal timing of the 2013 assessment make it difficult to have high confidence in declines observed in 2013, however observed Alewife Alosa psuedoharengus abundance increases and
2013-01-01
Background Most developed countries have made considerable progress in addressing maternal mortality, but it appears that countries with high maternal mortality burdens like Nigeria have made little progress in improving maternal health outcomes despite emphasis by the Millennium Development Goals (MDGs). Knowledge about safe motherhood practices could help reduce pregnancy related health risks. This study examines knowledge of safe motherhood among women in selected rural communities in northern Nigeria. Methods This was a cross-sectional study carried out in two states (Kaduna and Kano States) within northern Nigeria. Pretested, interviewer-administered questionnaires were applied by female data collectors to 540 randomly selected women who had recently delivered within the study site. Chi-square tests were used to determine possible association between variables during bivariate analysis. Variables significant in the bivariate analysis were subsequently entered into a multivariate logistic regression analysis. The degree of association was estimated by odds ratio (OR) and 95% confidence interval (CI) between knowledge of maternal danger signs and independent socio-demographic as well as obstetric history variables which indicated significance at p< 0.05. Results Over 90% of respondents in both states showed poor knowledge of the benefits of health facility delivery by a skilled birth attendant. More than 80% of respondents in both states displayed poor knowledge of the benefits of ANC visits. More than half of the respondents across both states had poor knowledge of maternal danger signs. According to multivariate regression analysis, ever attending school by a respondent increased the likelihood of knowing maternal danger signs by threefold (OR 2.63, 95% CI: 1.2-5.8) among respondents in Kaduna State. While attendance at ANC visits during most recent pregnancy increased the likelihood of knowing maternal danger signs by twofold among respondents in Kano State
An Elder's View of Community Resilience.
Gladue, Ruth; Lund, Carrielynn
2008-01-01
This paper is an interview between Carrielynn Lund and Cree Elder Ruth Gladue on research and community resilience in her semi-remote, northern Alberta community. Ruth is a Cree Elder born "during the war years." She is married and has two girls, one boy, and "a few grandchildren." Ruth has worked as a Community Health Representative (CHR) and Licensed Practical Nurse (LPN) for over forty years. She lives in a semi-remote First Nations community in northern Alberta.
Johnson, James H.; Chalupnicki, Marc; Abbett, Ross; Diaz, Avriel R; Nack, Christopher C
2017-01-01
Fish feeding ecology has been shown to vary over a 24-h period in terms of the prey consumed and feeding intensity. Consequently, in order to best determine the interspecific feeding associations within a fish community, examination of the diet at multiple times over a 24-h period is often necessary. We examined the diel feeding ecology of three fish species that were numerically dominant in a Lake Ontario embayment during summer. The diet of each of the three species, young-of-year Pumpkinseed Lepomis gibbosus, Golden Shiner Notemigonus crysoleucas, and Brook Silverside Labidesthes sicculus, was distinct with no significant overlap in diet composition occurring within any of the 4-h time intervals. The diet composition of each species suggested that Brook Silverside were feeding at the surface (terrestrial invertebrates and aquatic surface dwelling hemipterans), whereas young-of-year Pumpkinseed (amphipods) and Golden Shiner (tipulids) were feeding on different benthic prey. Differences in feeding periodicity were most pronounced for young-of-year Pumpkinseed. Our findings provide valuable insights on interspecific feeding associations among these three fish species during summer in a Lake Ontario embayment.
Feeding ecology and niche overlap of Lake Ontario offshore forage fish assessed with stable isotopes
Mumby, James; Johson, Timothy; Stewart, Thomas; Halfyard, Edward; Walsh, Maureen; Weidel, Brian C.; Lantry, Jana; Fisk, Aarron
2017-01-01
The forage fish communities of the Laurentian Great Lakes continue to experience changes that have altered ecosystem structure, yet little is known about how they partition resources. Seasonal, spatial and body size variation in δ13C and δ15N was used to assess isotopic niche overlap and resource and habitat partitioning among the five common offshore Lake Ontario forage fish species (n = 2037) [Alewife (Alosa pseudoharengus), Rainbow Smelt (Osmerus mordax), Round Goby (Neogobius melanostomus), and Deepwater (Myoxocephalus thompsonii) and Slimy (Cottus cognatus) Sculpin]. Round Goby had the largest isotopic niche (6.1‰2, standard ellipse area (SEAC)), followed by Alewife (3.4‰2) while Rainbow Smelt, Slimy Sculpin and Deepwater Sculpin had the smallest and similar niche size (1.7-1.8‰2), with only the Sculpin species showing significant isotopic niche overlap (>63%). Stable isotopes in Alewife, Round Goby and Rainbow Smelt varied with location, season and size, but did not in the Sculpin spp. Lake Ontario forage fish species have partitioned food and habitat resources, and non-native Alewife and Round Goby have the largest isotopic niche, suggestive of a boarder ecological niche, and may contribute to their current high abundance.
An outbreak of foodborne botulism in Ontario
Loutfy, Mona R; Austin, John W; Blanchfield, Burke; Fong, Ignatius W
2003-01-01
Botulism is a rare paralytic illness resulting from a potent neurotoxin produced by Clostridium botulinum. Botulism in Canada is predominately due to C botulinum type E and affects mainly the First Nations and Inuit populations. The most recent outbreak of botulism in Ontario was in Ottawa in 1991 and was caused by C botulinum type A. We report an outbreak of foodborne type B botulism in Ontario, which implicated home-canned tomatoes. The outbreak was characterized by mild symptoms in two cases and moderately severe illness in one case. The investigation shows the importance of considering the diagnosis of botulism in patients presenting with cranial nerve and autonomic dysfunction, especially when combined with gastrointestinal complaints; it also highlights the importance of proper home canning technique. PMID:18159458
Did Ontario's Zero Tolerance & Graduated Licensing Law Reduce Youth Drunk Driving?
ERIC Educational Resources Information Center
Carpenter, Christopher
2006-01-01
On April 1, 1994, Ontario, Canada, instituted a new graduated driver license (GDL) system that effectively set the legal blood alcohol content (BAC) threshold at zero for the first few years of a youth's driving eligibility. I use data from the 1983-2001 Ontario Student Drug Use Surveys (OSDUS) to examine whether the Zero Tolerance (ZT) policy…
Global travel patterns and risk of measles in Ontario and Quebec, Canada: 2007-2011.
Wilson, Sarah E; Khan, Kamran; Gilca, Vladimir; Miniota, Jennifer; Deeks, Shelley L; Lim, Gillian; Eckhardt, Rose; Bolotin, Shelly; Crowcroft, Natasha S
2015-08-18
In 2011 the largest measles outbreak in North America in a decade occurred in Quebec, Canada with over 700 cases. In contrast, measles activity in neighbouring province Ontario remained low (8 cases). Our objective was to determine the extent to which the difference could be explained by differing travel patterns. We explored the relationship between measles cases over 2007-2011, by importation classification, in Quebec and Ontario in relation to global travel patterns to each province using an ecological approach. Global measles exposure was estimated by multiplying the monthly traveler volume for each country of origin into Quebec or Ontario by the yearly measles incidence rate for the corresponding country. Visual inspection of temporal figures and calculation of Pearson correlation coefficients were performed. Global measles exposure was similar in Ontario and Quebec. In Quebec, there was a nearly perfectly linear relationship between annual measles cases and its global measles exposure index over 2007-2011 (r = 0.99, p = 0.001). In contrast, there was a non-significant association in Ontario. The 2011 rise in Quebec's index was largely driven by a dramatic increase in measles activity in France the same year. Global measles activity was associated with measles epidemiology in Quebec. Global measles exposure risk is higher in Ontario than Quebec. Differences in measles epidemiology between Ontario and Quebec from 2007-2011 are not explained by greater exposure in Quebec. A combination of alternative factors may be responsible, including differences in population susceptibility.
Review of Ice-Control Methods at Lock 8, Welland Canal, Port Colborne, Ontario
2016-05-01
ER D C/ CR RE L SR -1 6- 1 Review of Ice-Control Methods at Lock 8, Welland Canal, Port Colborne, Ontario Co ld R eg io ns R es ea rc... Lock 8, Welland Canal, Port Colborne, Ontario Robert B. Haehnel U.S. Army Engineer Research and Development Center (ERDC) Cold Regions Research and...CRREL and the St. Lawrence Seaway Management Corporation C-15-CRL-15, “ Lock 8 Ice Management Study, Lake Erie Port Colborne, Ontario, Canada
Erwin, Patrick M; Olson, Julie B; Thacker, Robert W
2011-01-01
Marine sponges can associate with abundant and diverse consortia of microbial symbionts. However, associated bacteria remain unexamined for the majority of host sponges and few studies use phylogenetic metrics to quantify symbiont community diversity. DNA fingerprinting techniques, such as terminal restriction fragment length polymorphisms (T-RFLP), might provide rapid profiling of these communities, but have not been explicitly compared to traditional methods. We investigated the bacterial communities associated with the marine sponges Hymeniacidon heliophila and Haliclona tubifera, a sympatric tunicate, Didemnum sp., and ambient seawater from the northern Gulf of Mexico by combining replicated clone libraries with T-RFLP analyses of 16S rRNA gene sequences. Clone libraries revealed that bacterial communities associated with the two sponges exhibited lower species richness and lower species diversity than seawater and tunicate assemblages, with differences in species composition among all four source groups. T-RFLP profiles clustered microbial communities by source; individual T-RFs were matched to the majority (80.6%) of clone library sequences, indicating that T-RFLP analysis can be used to rapidly profile these communities. Phylogenetic metrics of community diversity indicated that the two sponge-associated bacterial communities include dominant and host-specific bacterial lineages that are distinct from bacteria recovered from seawater, tunicates, and unrelated sponge hosts. In addition, a large proportion of the symbionts associated with H. heliophila were shared with distant, conspecific host populations in the southwestern Atlantic (Brazil). The low diversity and species-specific nature of bacterial communities associated with H. heliophila and H. tubifera represent a distinctly different pattern from other, reportedly universal, sponge-associated bacterial communities. Our replicated sampling strategy, which included samples that reflect the ambient
NASA Astrophysics Data System (ADS)
Alsop, Steve; Ames, Patricia; Arroyo, Graciela Cordero; Dippo, Don
2010-12-01
This article explores distinctive features of a 5-year international education development project set in rural northern Peru (PROMEB, the Proyecto de Mejoramiento de la Educación Básica). Grounded within a partnership between teacher educators from Peru, Mexico and Canada, and rural Peruvian teachers, students and their communities, we offer reflections on a teacher education initiative which sought to support action-orientated inquiries as a mechanism for school/community development. Set against a background of poverty, hunger, isolation and an "educational crisis", we outline our pedagogy and describe two projects. We then reflect on the influences of our engagements and on associated tensions and ambiguities in our methods. We hope that such discussions might offer insights for others involved in international school/community development projects of this type.
Clinical guidelines and the fate of medical autonomy in Ontario.
Rappolt, S G
1997-04-01
Conceptually, clinical guidelines and professional autonomy have a paradoxical relationship. Despite being the quintessence of medical knowledge at the corporate level, guidelines diminish the clinical autonomy of individual practitioners, and therefore threaten medicine's justification for its autonomy. Theorists have argued that professional autonomy will be retained through elite dominance of practitioners, while comparative research suggests that economic autonomy can be traded off to retain clinical autonomy. Under government pressure to regulate the growth of Ontario physicians' fee-for-service public expenditure, the profession's representative organization, the Ontario Medical Association (OMA), promoted voluntary clinical guidelines, hoping to both constrain costs and preserve professional control over the content of medical care. The OMA collaborated with the Ministry of Health in developing guidelines and establishing a provincial centre for health service research. Ontario's practitioners disregarded the OMA's exhortations to implement clinical guidelines, suggesting that in the absence of external constraints, practitioners can subvert elite dominance. However, practitioners' unchecked clinical and economic autonomy, combined with evidence of wide provincial variations in medical care, served to legitimize the government's increasingly unilateral control over the schedule of insured medical services, and, in 1993, their imposition of a global cap on physicians' fee-for-service income pool. When analysed in the context of ongoing Ministry-OMA relations, the failure of the OMA's guidelines strategy to constrain medical service costs has expedited an overall decline in medical autonomy in Ontario. The emergence and course of Ontario's clinical guidelines movement is consistent with the view that medical autonomy is contingent upon broad class forces, and the conceptualization of professional organizations as instruments for mediated occupational control.
NASA Technical Reports Server (NTRS)
Bischoff, L.; Dressler, B. O.; Avermann, M. E.; Brockmeyer, P.; Lakomy, R.; Mueller-Mohr, V.
1992-01-01
In cooperation between the Ontario Geological Survey and the Institute of Geology and Institute of Planetology, geological, petrological, and geochemical studies were carried out on impact-related phenomena of the Sudbury structure during the last decade. The main results of the field studies are briefly reviewed. Footwall rocks, sublayer, and lower sections of the Sudbury Igneous Complex (SIC) were mainly mapped and sampled in the northern (Levack Township) and western (Trillabelle and Sultana Properties) parts of the north range. Within these mapping areas Sudbury Breccias (SB) and Footwall Breccias (FB) were studied; SB were also investigated along extended profiles beyond the north and south ranges up to 55 km from the SIC. The Onaping Formation (OF) and the upper section of the SIC were studied both in the north range (Morgan and Dowling Townships) and in the southern east range (Capreol and McLennan Townships).
A critical review of financial measures as reported in the Ontario hospital balanced scorecard.
Parkinson, John; Tsasis, Peter; Porporato, Marcela
2007-01-01
For Ontario hospitals in Canada, the Financial Performance and Condition measures in the Ontario hospital balanced scorecard are especially of interest since in the foreseeable future, they may be linked to provincial government funding decisions. However, we find that these measures lack valuable information on key attributes that affect organizational performance. We suggest changes that focus on key drivers of performance and reflect the operational realities of Ontario hospitals.
Epilepsy Care in Ontario: An Economic Analysis of Increasing Access to Epilepsy Surgery
Bowen, James M.; Snead, O. Carter; Chandra, Kiran; Blackhouse, Gord; Goeree, Ron
2012-01-01
Background In August 2011 a proposed epilepsy care model was presented to the Ontario Health Technology Advisory Committee (OHTAC) by an Expert Panel on a Provincial Strategy for Epilepsy Care in Ontario. The Expert Panel recommended leveraging existing infrastructure in the province to provide enhanced capacity for epilepsy care. The point of entry for epilepsy care and the diagnostic evaluation for surgery candidacy and the epilepsy surgery would occur at regional and district epilepsy centres in London, Hamilton, Toronto, and Ottawa and at new centres recommended for northern and eastern Ontario. This economic analysis report was requested by OHTAC to provide information about the estimated budgetary impact on the Ontario health care system of increasing access to epilepsy surgery and to examine the cost-effectiveness of epilepsy surgery in both children and adults. Methods A prevalence-based “top-down” health care system budgetary impact model from the perspective of the Ministry of Health and Long-Term Care was developed to estimate the potential costs associated with expanding health care services to increase access to epilepsy care in general and epilepsy surgery in particular. A 5-year period (i.e., 2012–2016) was used to project annual costs associated with incremental epilepsy care services. Ontario Health Survey estimates of epilepsy prevalence, published epilepsy incidence data, and Canadian Census results for Ontario were used to approximate the number of individuals with epilepsy in the province. Applying these population estimates to data obtained from a recent field evaluation study that examined patterns of care and costs associated with epilepsy surgery in children, a health care system budget impact was calculated and the total costs and incremental costs associated with increasing access to surgery was estimated. In order to examine the cost-effectiveness of epilepsy surgery in children, a decision analysis compared epilepsy surgery to
Gamble While You Gamble: Electronic Games in Ontario Charitable Gaming Centres.
Harrigan, Kevin; Brown, Dan; MacLaren, Vance
Electronic Bingo games have recently appeared in Ontario Charitable Gaming Centres. Here we summarize the characteristics of this novel form of electronic gambling, and give a detailed characterization of one game. We contend that these games have structural characteristics that make them similar to modern Electronic Gaming Machines (EGMs) that feature multiline slots games. These features include a fast and continuous gaming experience, with player adjustable win size and reinforcement rate, a high frequency of losses disguised as wins, and highly salient near misses. Some of these games also have bonus rounds and provide players with a list of recent wins. We conclude that provincial and state gaming authorities should be aware that the placement of Bingo EGMs in existing Bingo facilities may increase problem gambling among an already well-established community of Bingo enthusiasts.
Facts and Figures. A Compendium of Statistics on Ontario Universities. Volume 4.
ERIC Educational Resources Information Center
Council of Ontario Universities, Toronto.
The purpose of this compendium is to provide consistent and accurate statistical and graphical information on the Ontario (Canada) university system. The compendium consists of seven sections: (1) Ontario population data with population projections 1986-2021, median income by educational attainment 1985-1994, and unemployment rates by educational…
Dolovich, Lisa; Consiglio, Giulia; MacKeigan, Linda; Abrahamyan, Lusine; Pechlivanoglou, Petros; Rac, Valeria E.; Pojskic, Nedzad; Bojarski, Elizabeth A.; Su, Jiandong; Krahn, Murray; Cadarette, Suzanne M.
2016-01-01
Background: MedsCheck Annual (MCA) is an Ontario government-funded medication review service for individuals taking 3 or more prescription medications for chronic conditions. Methods: This cohort study analyzed linked administrative claims data from April 1, 2007, to March 31, 2013. Trends in MCA claims and recipient characteristics were examined. Results: A total of 1,498,440 Ontarians (55% seniors, 55% female) received an MCA. One-third (36%) had 2 or more MCAs within 6 years. Service provision increased over time, with a sharper increase from 2010 onward. Almost half of Ontario pharmacies made at least 1 MCA claim in the first month of the program. Hypertension, respiratory disease, diabetes, psychiatric conditions and arthritis were common comorbidities. Recipients older than 65 years were most commonly dispensed an antihypertensive and/or antihyperlipidemic drug in the prior year and received an average of 11 unique prescription medications. Thirty-eight percent of recipients visited an emergency department or were hospitalized in the year prior to their first MCA. Discussion: Over the first 6 years of the program, approximately 1 in 9 Ontarians received an MCA. There was rapid and widespread uptake of the service. Common chronic conditions were well represented among MCA recipients. Older MCA recipients had less emergency department use compared with population-based estimates. Conclusions: Medication reviews increased over time; however, the number of persons receiving the service more than once was low. Service delivery was generally consistent with program eligibility; however, there are some findings possibly consistent with delivery to less complex patients. PMID:27708675
Sexual difference in mercury concentrations of lake trout (Salvelinus namaycush) from Lake Ontario
Madenjian, C.P.; Keir, M.J.; Whittle, D.M.
2011-01-01
We determined total mercury (Hg) concentrations in 50 female lake trout (Salvelinus namaycush) and 69 male lake trout from Lake Ontario (Ontario, Canada and New York, United States). Results showed that, on average, males were 8% higher in Hg concentration than females in Lake Ontario. We also used bioenergetics modeling to determine whether a sexual difference in gross growth efficiency (GGE) could explain the observed sexual difference in Hg concentrations. According to the bioenergetics modeling results, male GGE was about 3% higher than female GGE, on average. Although the bioenergetics modeling could not explain the higher Hg concentrations exhibited by the males, a sexual difference in GGE remained a plausible explanation for the sexual difference in Hg concentrations of the lake trout. In an earlier study, male lake trout from Lake Ontario were found to be 22% higher in polychlorinated biphenyl (PCB) concentration than females from Lake Ontario. Thus, although males were higher in both Hg and PCB concentrations, the degree of the sexual difference in concentration varied between the two contaminants. Further research on sexual differences in Hg excretion rates and Hg direct uptake rates may be needed to resolve the disparity in results between the two contaminants.
Chizinski, Christopher J.; Vondracek, Bruce C.; Blinn, Charles R.; Newman, Raymond M.; Atuke, Dickson M.; Fredricks, Keith; Hemstad, Nathaniel A.; Merten, Eric; Schlesser, Nicholas
2010-01-01
Relatively few evaluations of aquatic macroinvertebrate and fish communities have been published in peer-reviewed literature detailing the effect of varying residual basal area (RBA) after timber harvesting in riparian buffers. Our analysis investigated the effects of partial harvesting within riparian buffers on aquatic macroinvertebrate and fish communities in small streams from two experiments in northern Minnesota northern hardwood-aspen forests. Each experiment evaluated partial harvesting within riparian buffers. In both experiments, benthic macroinvertebrates and fish were collected 1 year prior to harvest and in each of 3 years after harvest. We observed interannual variation for the macroinvertebrate abundance, diversity and taxon richness in the single-basin study and abundance and diversity in the multiple-basin study, but few effects related to harvest treatments in either study. However, interannual variation was not evident in the fish communities and we detected no significant changes in the stream fish communities associated with partially harvested riparian buffers in either study. This would suggest that timber harvesting in riparian management zones along reaches ≤200 m in length on both sides of the stream that retains RBA ≥ 12.4 ± 1.3 m2 ha−1 or on a single side of the stream that retains RBA ≥ 8.7 ± 1.6 m2 ha−1 may be adequate to protect macroinvertebrate and fish communities in our Minnesota study systems given these specific timber harvesting techniques.
Logie, Carmen H.; James, LLana; Tharao, Wangari; Loutfy, Mona R.
2011-01-01
Background HIV infection rates are increasing among marginalized women in Ontario, Canada. HIV-related stigma, a principal factor contributing to the global HIV epidemic, interacts with structural inequities such as racism, sexism, and homophobia. The study objective was to explore experiences of stigma and coping strategies among HIV-positive women in Ontario, Canada. Methods and Findings We conducted a community-based qualitative investigation using focus groups to understand experiences of stigma and discrimination and coping methods among HIV-positive women from marginalized communities. We conducted 15 focus groups with HIV-positive women in five cities across Ontario, Canada. Data were analyzed using thematic analysis to enhance understanding of the lived experiences of diverse HIV-positive women. Focus group participants (n = 104; mean age = 38 years; 69% ethnic minority; 23% lesbian/bisexual; 22% transgender) described stigma/discrimination and coping across micro (intra/interpersonal), meso (social/community), and macro (organizational/political) realms. Participants across focus groups attributed experiences of stigma and discrimination to: HIV-related stigma, sexism and gender discrimination, racism, homophobia and transphobia, and involvement in sex work. Coping strategies included resilience (micro), social networks and support groups (meso), and challenging stigma (macro). Conclusions HIV-positive women described interdependent and mutually constitutive relationships between marginalized social identities and inequities such as HIV-related stigma, sexism, racism, and homo/transphobia. These overlapping, multilevel forms of stigma and discrimination are representative of an intersectional model of stigma and discrimination. The present findings also suggest that micro, meso, and macro level factors simultaneously present barriers to health and well being—as well as opportunities for coping—in HIV-positive women's lives. Understanding the
Landsat View: Ontario, California
2017-12-08
Thirty-five miles due east of downtown Los Angeles lies the city of Ontario, California. In 1881 two Canadian brothers established the town, naming it after their native city. By 1891 Ontario, Calif., was incorporated as a city. The farming-based economy (olives, citrus, dairy) of the city helped it grow to 20,000 by the 1960s. Subsequently, warehousing and freight trafficking took over as the major industry and the city’s population was over 160,000 by 2010. The L.A./Ontario International Airport is now America’s 15th busiest cargo airport. In these natural color Landsat 5 images, the massive growth of the city between 1985 and 2010 can be seen. The airport, found in the southwest portion of the images, added a number of runways and large warehousing structures now dominate the once rural areas surrounding the airport. In these images vegetation is green and brown and urban structures are bright white and gray. (Note there is a large dry riverbed in the northeast corner that is also bright white, but its nonlinear appearance sets it apart visually). ---- NASA and the U.S. Department of the Interior through the U.S. Geological Survey (USGS) jointly manage Landsat, and the USGS preserves a 40-year archive of Landsat images that is freely available over the Internet. The next Landsat satellite, now known as the Landsat Data Continuity Mission (LDCM) and later to be called Landsat 8, is scheduled for launch in 2013. In honor of Landsat’s 40th anniversary in July 2012, the USGS released the LandsatLook viewer – a quick, simple way to go forward and backward in time, pulling images of anywhere in the world out of the Landsat archive. NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission
Agricultural drainage and wetland management in Ontario.
Walters, Dan; Shrubsole, Dan
2003-12-01
Land drainage is recognized as an integral part of agricultural activity throughout the world. However, the increase in agricultural production has resulted in the loss of wetland functions and values. Therefore, wetland management and agricultural drainage illustrate the conflict between economic development and natural values. This research assesses the approval process for agricultural land drainage in Ontario, Canada, to determine how the benefits of increased agricultural production are balanced against the loss of wetland values. A permit review of drainage applications was conducted from 1978 to 1997 in Zorra Township, Ontario, Canada. Data collection also included the document reviews, interviews with government agencies and wetland evaluation files. The selected criteria include efficiency, equity, consistency and adequacy. The results indicate that while the process is efficient, fundamental problems remain with the bargaining process.
King, Gary M.; Smith, Conor B.; Tolar, Bradley; Hollibaugh, James T.
2013-01-01
16S rRNA gene amplicons were pyrosequenced to assess bacterioplankton community composition, diversity, and phylogenetic community structure for 17 stations in the northern Gulf of Mexico (nGoM) sampled in March 2010. Statistical analyses showed that samples from depths ≤100 m differed distinctly from deeper samples. SAR 11 α-Proteobacteria and Bacteroidetes dominated communities at depths ≤100 m, which were characterized by high α-Proteobacteria/γ-Proteobacteria ratios (α/γ > 1.7). Thaumarchaeota, Firmicutes, and δ-Proteobacteria were relatively abundant in deeper waters, and α/γ ratios were low (<1). Canonical correlation analysis indicated that δ- and γ-Proteobacteria, Thaumarchaeota, and Firmicutes correlated positively with depth; α-Proteobacteria and Bacteroidetes correlated positively with temperature and dissolved oxygen; Actinobacteria, β-Proteobacteria, and Verrucomicrobia correlated positively with a measure of suspended particles. Diversity indices did not vary with depth or other factors, which indicated that richness and evenness elements of bacterioplankton communities might develop independently of nGoM physical-chemical variables. Phylogenetic community structure as measured by the net relatedness (NRI) and nearest taxon (NTI) indices also did not vary with depth. NRI values indicated that most of the communities were comprised of OTUs more distantly related to each other in whole community comparisons than expected by chance. NTI values derived from phylogenetic distances of the closest neighbor for each OTU in a given community indicated that OTUs tended to occur in clusters to a greater extent than expected by chance. This indicates that “habitat filtering” might play an important role in nGoM bacterioplankton species assembly, and that such filtering occurs throughout the water column. PMID:23346078
The mental health status of ethnocultural minorities in Ontario and their mental health care.
Grace, Sherry L; Tan, Yongyao; Cribbie, Robert A; Nguyen, Han; Ritvo, Paul; Irvine, Jane
2016-02-26
Mental disorders are a leading cause of disability and early mortality. The objective of this study was to describe and compare psychosocial indicators and mental health service use among ethnoculturally-diverse Ontarians. This is a cross-sectional analysis of the Ontario Health Study pilot investigation. Residents were mailed an invitation to one of 3 assessment centres (urban, rural and northern sites) from March 2009 to July 2010. Participants had an interview with a nurse and completed a questionnaire on a touchscreen kiosk. The questionnaire included sociodemographic items, and scales assessing symptoms of depressive symptoms (CES-D) and anxiety (GAD-7), social support (Lubben Social Network Scale), stressful life events, and mental health service use. Eight thousand two hundred thirty-five residents participated, among whom 6652 (82.4 %) self-reported their ethnocultural background as White, 225 (2.8 %) as South Asian, 222 (2.8 %) East Asian, 214 (2.7 %) Southeast Asian, 197 (2.4 %) Black, and 28 (0.3 %) as Aboriginal. Based on their sociodemographic characteristics, participants from these ethnocultural minority groups were matched to White participants. Black participants reported significantly greater stressful life events than White participants (p = .04), particularly death (p < .05), divorce (p = .002) and financial difficulties (p < .001). East Asian participants reported significantly less social support than their White counterparts (p < .001), and this was not confounded by measurement variance. Mental health service use was significantly lower in all ethnocultural minorities except Aboriginals, when compared to White participants (p = .001). There is a high burden of psychosocial distress in several preponderant ethnocultural minorities in Ontario; many of whom are not accessing available mental health services.
Predicted effects of proposed new regulation plans on sedge/grass meadows of Lake Ontario
Wilcox, D.A.; Xie, Y.
2008-01-01
Previously described models for predicting the percent of Lake Ontario wetlands that would be occupied by sedge/grass-dominated meadow marsh were used to test four proposed new plans for regulation of lake levels and to make comparisons with the current plan and unregulated conditions. The models for drowned river mouth, barrier beach, open embayment, and protected embayment wetlands assessed responses to lake levels that would be generated by each plan under net total supplies modified from those that occurred from1900 to 2000. In years when reduced supplies would allow meadow marsh regeneration, simulated unregulated lake levels produced the most meadow marsh in all wetland geomorphic types; current Plan 1958DD produced the least. Overall predicted percent meadow marsh under the test plans decreased in the order B+, 2007, D+, and A+, and the latter three plans produced rather similar results in many cases. Lower percentages of meadow marsh under some plans were due to insufficient low lake levels that could allow soils to dry and restrict invasion by cattails, as well as lack of periodic high lake levels that could kill invading upland plants. An assessment of seasonal lake-level characteristics demonstrated that Plan 2007 would reduce mean winter lake levels by 13 cm or more than Plan B+ and springtime lake levels by more than 10 cm. These seasonal differences could result in less winter habitat for muskrats and reduced access to spring spawning habitats for fish such as northern pike. Our model results provide important information for use in the process of selecting a new regulation plan for Lake Ontario.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sangster, P.J.
1998-10-01
This report reviews activities in the Southeastern and Southwestern Ontario Resident Geologist districts for the year, including mining and exploration activity, mineral property examinations, recommendations for exploration, and Ontario Geological Survey activities and research by others. It also reviews activities at the Ontario Geological Survey Mines and Minerals Information Centre and exploration and development activity in the province`s oil and gas sector.
Shah, Baiju R; Chiu, Maria; Amin, Shubarna; Ramani, Meera; Sadry, Sharon; Tu, Jack V
2010-05-15
Surname lists are useful for identifying cohorts of ethnic minority patients from secondary data sources. This study sought to develop and validate lists to identify people of South Asian and Chinese origin. Comprehensive lists of South Asian and Chinese surnames were reviewed to identify those that uniquely belonged to the ethnic minority group. Surnames that were common in other populations, communities or ethnic groups were specifically excluded. These surname lists were applied to the Registered Persons Database, a registry of the health card numbers assigned to all residents of the Canadian province of Ontario, so that all residents were assigned to South Asian ethnicity, Chinese ethnicity or the General Population. Ethnic assignment was validated against self-identified ethnicity through linkage with responses to the Canadian Community Health Survey. The final surname lists included 9,950 South Asian surnames and 1,133 Chinese surnames. All 16,688,384 current and former residents of Ontario were assigned to South Asian ethnicity, Chinese ethnicity or the General Population based on their surnames. Among 69,859 respondents to the Canadian Community Health Survey, both lists performed extremely well when compared against self-identified ethnicity: positive predictive value was 89.3% for the South Asian list, and 91.9% for the Chinese list. Because surnames shared with other ethnic groups were deliberately excluded from the lists, sensitivity was lower (50.4% and 80.2%, respectively). These surname lists can be used to identify cohorts of people with South Asian and Chinese origins from secondary data sources with a high degree of accuracy. These cohorts could then be used in epidemiologic and health service research studies of populations with South Asian and Chinese origins.
Dabbikeh, Andrew; Peng, Yingwei; Mackillop, William J.; Booth, Christopher M.; Zhang-Salomons, Jina
2017-01-01
Background: Cancer survival is known to be associated with socioeconomic status. The income gap between the richer and poorer segments of the population has widened over the last 20 years in Canada. The purpose of this study was to investigate temporal trends in disparities in cancer-specific survival related to socioeconomic status in Ontario. Methods: There were 920 334 cancer cases between 1993 and 2009 in the Ontario Cancer Registry. We linked median household income from the Canadian census to the registry. We calculated 5-year cancer-specific survival rates for all cancers combined and for specific cancer sites by socioeconomic status quintile and year of diagnosis, and modelled time to death using Cox regression. Results: Between 1993 and 2009, for all cancers combined, the hazard of death decreased by 3.1% (hazard ratio [HR] 0.969 [95% confidence interval (CI) 0.967-0.971]) per year in the richest quintile and by 1.2% (HR 0.988 [95% CI 0.987-0.990]) per year in the poorest quintile. The corresponding values for breast cancer were 4.3% (HR 0.957 [95% CI 0.951-0.964]) and 2.0% (HR 0.980 [95% CI 0.975-0.986]); for lung cancer, 1.4% (HR 0.986 [95% CI 0.982-0.990]) and 0.3% (HR 0.997 [95% CI 0.995-1.000]); for colorectal cancer, 3.7% (HR 0.963 [95% CI 0.958-0.968]) and 1.8% (HR 0.982 [95% CI 0.978-0.985]); and for head and neck cancer, 3.1% (HR 0.969 [95% CI 0.958-0.979]) and 1.0% (HR 0.990 [95% CI 0.983-0.996]). Interpretation: Between 1993 and 2009, cancer-specific survival in Ontario improved more among patients from affluent communities than among those from poorer communities. This phenomenon cannot be explained by increased disparity in income. PMID:28877916
Economic evaluation of meningococcal serogroup B childhood vaccination in Ontario, Canada.
Tu, Hong Anh T; Deeks, Shelley L; Morris, Shaun K; Strifler, Lisa; Crowcroft, Natasha; Jamieson, Frances B; Kwong, Jeffrey C; Coyte, Peter C; Krahn, Murray; Sander, Beate
2014-09-22
Invasive Neisseria meningitidis serogroup B (MenB) disease is a low incidence but severe infection (mean annual incidence 0.19/100,000/year, case fatality 11%, major long-term sequelae 10%) in Ontario, Canada. This study assesses the cost-effectiveness of a novel MenB vaccine from the Ontario healthcare payer perspective. A Markov cohort model of invasive MenB disease based on high quality local data and data from the literature was developed. A 4-dose vaccination schedule, 97% coverage, 90% effectiveness, 66% strain coverage, 10-year duration of protection, and vaccine cost of C$75/dose were assumed. A hypothetical Ontario birth cohort (n=150,000) was simulated to estimate expected lifetime health outcomes, quality-adjusted life years (QALYs), and costs, discounted at 5%. A MenB infant vaccination program is expected to prevent 4.6 invasive MenB disease cases over the lifetime of an Ontario birth cohort, equivalent to 10 QALYs gained. The estimated program cost of C$46.6 million per cohort (including C$318,383 for treatment of vaccine-associated adverse events) were not offset by healthcare cost savings of C$150,522 from preventing MenB cases, resulting in an incremental cost of C$4.76 million per QALY gained. Sensitivity analyses showed the findings to be robust. An infant MenB vaccination program significantly exceeds commonly used cost-effectiveness thresholds and thus is unlikely to be considered economically attractive in Ontario and comparable jurisdictions. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Baker, Octave V.
One of seven career education programs chosen for nationwide dissemination by the Department of Health, Education and Welfare's Joint Dissemination Review Panel (JDRP), Project MATCH (Matching Attitudes and Talents to Career Horizons) is being conducted for grades K-8 in Ontario, California. For the years 1974-78, it received federal funding under…
Jacobson, R.; Faust, T.
2014-01-01
Hydrologic connectivity between the channel and floodplain is thought to be a dominant factor determining floodplain processes and characteristics of floodplain forests. We explored the role of hydrologic connectivity in explaining floodplain forest community composition along streams in northern Missouri, USA. Hydrologic analyses at 20 streamgages (207–5827 km2 area) document that magnitudes of 2-year return floods increase systematically with increasing drainage area whereas the average annual number and durations of floodplain-connecting events decrease. Flow durations above the active-channel shelf vary little with increasing drainage area, indicating that the active-channel shelf is in quasi-equilibrium with prevailing conditions. The downstream decrease in connectivity is associated with downstream increase in channel incision. These relations at streamflow gaging stations are consistent with regional channel disturbance patterns: channel incision increases downstream, whereas upstream reaches have either not incised or adjusted to incision by forming new equilibrium floodplains. These results provide a framework to explain landscape-scale variations in composition of floodplain forest communities in northern Missouri. Faust (2006) had tentatively explained increases of flood-dependent tree species, and decreases of species diversity, with a downstream increase in flood magnitude and duration. Because frequency and duration of floodplain-connecting events do not increase downstream, we hypothesize instead that increases in relative abundance of flood-dependent trees at larger drainage area result from increasing size of disturbance patches. Bank-overtopping floods at larger drainage area create large, open, depositional landforms that promoted the regeneration of shade-intolerant species. Higher tree species diversity in floodplains with small drainage areas is associated with non-incised floodplains that are frequently connected to their channels and
Trawl-based assessment of Lake Ontario pelagic prey fishes including Alewife and Rainbow Smelt
Weidel, Brian C.; Walsh, Maureen; Connerton, Michael J.; Holden, Jeremy P.
2017-01-01
Managing Lake Ontario fisheries in an ecosystem-context, requires reliable data on the status and trends of prey fishes that support predator populations. We report on the community and population dynamics of Lake Ontario pelagic prey fishes, based on bottom trawl surveys. We emphasize information that supports the international Lake Ontario Committee’s Fish Community Objectives. In 2016, 142 bottom trawls were collected in U.S. waters, and for the first time 46 trawls were conducted in Canadian waters. A total of 420,386 fish from 24 species were captured. Alewife were 89% of the total fish catch and 93% of the pelagic prey fish catch. The Rainbow Smelt abundance index in U.S. waters increased slightly in 2016 relative to 2015. Interestingly, the Rainbow Smelt abundance index from tows in Canadian waters was 35% higher than the U.S. index. Abundances of Threespine Stickleback and Emerald Shiners in both U.S. and Canadian waters were low in 2016 relative to their peak abundances in the late 1990s, but Cisco abundance indices suggest a recent increase in their abundance. This year, the reported Alewife abundance time series was truncated to only include values since 1997, which were collected with the same trawl and eliminated the need to adjust values for different trawls. The 2016 adult Alewife abundance index was the second lowest abundance ever observed in the time series. This value was expected to decline from the 2015 value since the indices of juvenile Alewife were low in 2014 and the lowest ever observed in 2015. The fall condition index of adult Alewife increased in 2016 and is consistent with lower abundance and reduced competition for zooplankton resources. The 2016 Age-1 Alewife index increased relative to 2014 and 2015, and suggested lake conditions were favorable for Age-1 survival and growth during the summer of 2015 and the 2015-2016 winter. Interestingly, the catch of adult and Age1 Alewife was higher in trawls conducted in Canadian waters
Bishop-Williams, Katherine E; Berke, Olaf; Pearl, David L; Kelton, David F
2015-08-06
In Southern Ontario, climate change may have given rise to an increasing occurrence of heat waves since the year 2000, which can cause heat stress to the general public, and potentially have detrimental health consequences. Heat waves are defined as three consecutive days with temperatures of 32 °C and above. Heat stress is the level of discomfort. A variety of heat stress indices have been proposed to measure heat stress (e.g., the heat stress index (HSI)), and has been shown to predict increases in morbidity and/or mortality rates in humans and other species. Maps visualizing the distribution of heat stress can provide information about related health risks and insight for control strategies. Information to inform heat wave preparedness models in Ontario was previously only available for major metropolitan areas. Hospitals in communities of fewer than 100,000 individuals were recruited for a pilot study by telephone. The number of people visiting the emergency room or 24-hour urgent care service was collected for a total of 27 days, covering three heat waves and six 3-day control periods from 2010-2012. The heat stress index was spatially predicted using data from 37 weather stations across Southern Ontario by geostatistical kriging. Poisson regression modeling was applied to determine the rate of increased number of emergency room visits in rural hospitals with respect to the HSI. During a heat wave, the average rate of emergency room visits was 1.11 times higher than during a control period (IRR = 1.11, CI95% (IRR) = (1.07,1.15), p ≤ 0.001). In a univariable model, HSI was not a significant predictor of emergency room visits, but when accounting for the confounding effect of a spatial trend polynomial in the hospital location coordinates, a one unit increase in HSI predicted an increase in daily emergency rooms visits by 0.4% (IRR = 1.004, CI95%(IRR) = (1.0005,1.007), p = 0.024) across the region. One high-risk cluster and no low risk
Vegetative substrates used by larval northern pike in Rainy and Kabetogama Lakes, Minnesota
Anne L. Timm; Rodney B. Pierce
2015-01-01
Our objective was to identify characteristics of aquatic vegetative communities used as larval northern pike nursery habitat in Rainy and Kabetogama lakes, glacial shield reservoirs in northern Minnesota. Quatrefoil light traps fished at night were used to sample larval northern pike in 11 potential nursery areas. Larval northern pike were most commonly sampled among...
Short, Cindy M; Rusanova, Oksana; Short, Steven M
2011-01-01
Using quantitative PCR, the abundances of six phytoplankton viruses DNA polymerase (polB) gene fragments were estimated in water samples collected from Lake Ontario, Canada over 26 months. Four of the polB fragments were most related to marine prasinoviruses, while the other two were most closely related to cultivated chloroviruses. Two Prasinovirus-related genes reached peak abundances of >1000 copies ml−1 and were considered ‘high abundance', whereas the other two Prasinovirus-related genes peaked at abundances <1000 copies ml−1 and were considered ‘low abundance'. Of the genes related to chloroviruses, one peaked at ca 1600 copies ml−1, whereas the other reached only ca 300 copies ml−1. Despite these differences in peak abundance, the abundances of all genes monitored were lowest during the late fall, winter and early spring; during these months the high abundance genes persisted at 100–1000 copies ml−1 while the low abundance Prasinovirus- and Chlorovirus-related genes persisted at fewer than ca 100 copies ml−1. Clone libraries of psbA genes from Lake Ontario revealed numerous Chlorella-like algae and two prasinophytes demonstrating the presence of candidate hosts for all types of viruses monitored. Our results corroborate recent metagenomic analyses that suggest that aquatic virus communities are composed of only a few abundant populations and many low abundance populations. Thus, we speculate that an ecologically important characteristic of phycodnavirus communities is seed-bank populations with members that can become numerically dominant when their host abundances reach appropriate levels. PMID:21124493
Short, Cindy M; Rusanova, Oksana; Short, Steven M
2011-05-01
Using quantitative PCR, the abundances of six phytoplankton viruses DNA polymerase (polB) gene fragments were estimated in water samples collected from Lake Ontario, Canada over 26 months. Four of the polB fragments were most related to marine prasinoviruses, while the other two were most closely related to cultivated chloroviruses. Two Prasinovirus-related genes reached peak abundances of >1000 copies ml(-1) and were considered 'high abundance', whereas the other two Prasinovirus-related genes peaked at abundances <1000 copies ml(-1) and were considered 'low abundance'. Of the genes related to chloroviruses, one peaked at ca 1600 copies ml(-1), whereas the other reached only ca 300 copies ml(-1). Despite these differences in peak abundance, the abundances of all genes monitored were lowest during the late fall, winter and early spring; during these months the high abundance genes persisted at 100-1000 copies ml(-1) while the low abundance Prasinovirus- and Chlorovirus-related genes persisted at fewer than ca 100 copies ml(-1). Clone libraries of psbA genes from Lake Ontario revealed numerous Chlorella-like algae and two prasinophytes demonstrating the presence of candidate hosts for all types of viruses monitored. Our results corroborate recent metagenomic analyses that suggest that aquatic virus communities are composed of only a few abundant populations and many low abundance populations. Thus, we speculate that an ecologically important characteristic of phycodnavirus communities is seed-bank populations with members that can become numerically dominant when their host abundances reach appropriate levels.
The Ecological History of Lake Ontario According to Phytoplankton
NASA Astrophysics Data System (ADS)
Allinger, L. E.; Reavie, E. D.
2014-12-01
Lake Ontario's water quality has fluctuated since European settlement and our understanding of the cause-and-effect linkages between observed ecosystem shifts and stressors are evolving and improving. Changes in the physical and chemical environment of the lake due to non-indigenous species, pollution, sedimentation, turbidity and climate change altered the pelagic primary producers, so algal assessments have been valuable for tracking long-term conditions. We present a chronological account of pelagic algal assessments and some nearshore areas to summarize past and present environmental conditions in Lake Ontario. This review particularly focuses on diatom-based assessments as their fossils in sediments have revealed the combined effects of environmental insults and recovery. This review recaps the long-term trends according to three unique regions: Hamilton Harbor, the main lake basin and the Bay of Quinte. We summarize pre-European settlement, eutrophication throughout most of the 20th century, subsequent water quality improvement due to nutrient reductions and filter-feeding dreissenid colonization and contemporary pelagic, shoreline and embayment impairments. Recent pelagic phytoplankton data suggest that although phytoplankton biovolume remains stable, species composition has shifted to an increase in spring eutrophic diatoms and summer blue-green algae. Continued monitoring and evaluation of historical data will assist in understanding and responding to the natural and anthropogenic drivers of Lake Ontario's environmental conditions. As such we have initiated a new paleolimnological investigation, supported by the Environmental Protection Agency-Great Lakes National Program Office, to reconstruct the long-term environmental history of Lake Ontario and will present preliminary results.
Insecticide residues on stream sediments in Ontario, Canada.
Miles, J R
1976-12-01
Insecticide residues on suspended and bottom sediments of streams of Ontario, Canada, have been studied in a tobacco-growing and a vegetable muck area. The proportion of TDE to DDT was less than 1 in water and greater than 1 in bottom sediments. The ratio of TDE to DDT in bottom material increased linearly from the contamination point at stream source to the mouth of Big Creek in Norfolk County, Ontario. Bed load samples contained three to six times greater concentrations of insecticides than bottom material. Adsorption of insecticides on suspended sediment decreased in order DDT greater than TDE greater than dieldrin greater than diazinon, which is consistent with the water solubility of these compounds.
Optometry services in Ontario: supply - and demand-side factors from 2011 to 2036.
Leonard, Philip Sj; Sweetman, Arthur; Zhang, Xue Helen
2014-01-01
Optometric labour market projections are provided. First, population growth and ageing-based estimates of the rate of increase of eye-care services in Ontario from 2011 to 2$ are presented, holding the age-sex structure of utilization constant. Then, using data on the 2011 supply and working hours of Ontario's optometrists, the number of optometrists needed to keep the level of optometric services per age-sex-adjusted person comparable over time is estimated. The projections suggest that the number of Ontario optometrists should grow by approximately 30-40 full-time equivalents per year; to offset retirements and account for decreasing work hours, this suggests 77-90 new practitioners are required each year. However, in recent years, the number of Ontario optometrists has been growing faster than this, suggesting either that demand has exceeded supply and/or surpluses will accumulate if this trend continues. Copyright © 2014 Longwoods Publishing.
ERIC Educational Resources Information Center
Hamblin, Fred, Ed.
These proceedings contain all of the formal presentations made at a conference focusing on policy issues affecting the Colleges of Applied Arts and Technology of Ontario. Introductory remarks by Harry Fisher are followed by an outline by Blair Tully of the Ontario government's focus on high technology and the projects of the Board of Industrial…
Hudson, Emily G.; Dhand, Navneet; Dürr, Salome; Ward, Michael P.
2016-01-01
Australia is underprepared for a rabies incursion due to a lack of information about how a rabies outbreak would spread within the susceptible canine populations and which control strategies would be best to control it. The aim of this study was to collect information to parameterize a recently developed dog rabies spread model as well as use this information to gauge how the community would accept potential control strategies. Such information–together with model outputs–would be used to inform decision makers on the best control strategies and improve Australia’s preparedness against a canine rabies incursion. The parameters this study focussed on were detection time, vaccination rates and dog-culling and dog movement restriction compliance. A cross-sectional survey of 31 dog-owners, using a questionnaire, was undertaken in the five communities of the Northern Peninsular Area (NPA) in northern Australia regarding community dog movements, veterinary visits, reporting systems, perceptions of sick dogs and potential human behaviours during hypothetical rabies outbreaks. It highlighted the significant shortfalls in veterinary care that would need to be vastly improved during an outbreak, who educational programs should be targeted towards and which dog movements should be restricted. The results indicate that men were significantly more likely than women to allow their dogs to roam and to move their dogs. The current low vaccination rate of 12% highlighted the limited veterinary services that would need to be substantially increased to achieve effective rabies control. Participation in mass vaccination was accepted by 100% of the respondents. There was lower acceptance for other possible rabies control strategies with 10–20% of the respondents stating a resistance to both a mass culling program and a ban on dog movements. Consequently, movement bans and mass dog culling would have limited effectiveness as a control strategy in the NPA community. More than
Prematunge, Chatura; Policarpio, Michelle E; Johnstone, Jennie; Adomako, Kwaku; Nadolny, Emily; Lam, Freda; Li, Ye; Brown, Kevin A; Garber, Gary
2018-04-13
All Ontario hospitals are mandated to self-report vancomycin-resistant enterocococi (VRE) bacteremias to Ontario's Ministry of Health and Long-term Care for public reporting purposes. Independent quarterly audits of publicly reported VRE bacteremias between September 2013 and June 2015 were carried out by Public Health Ontario. VRE bacteremia case-reporting errors between January 2009 and August 2013 were identified by a single retrospective audit. Employing a quasiexperimental pre-post study design, the relative risk of VRE bacteremia reporting errors before and after quarterly audits were modeled using Poisson regression adjusting for hospital type, case counts reported to the Ministry of Health and Long-term Care, and autocorrelation via generalized estimating equation. Overall, 24.5% (126 out of 514) of VRE bacteremias were reported in error; 114 out of 367 (31%) VRE bacteremias reported before quarterly audits and 12 out of 147 (8.1%) reported after audits were found to be incorrect. In adjusted analysis, quarterly audits of VRE bacteremias were associated with significant reductions in reporting errors when compared with before quarterly auditing (relative risk, 0.17; 95% confidence interval, 0.05-0.63). Risk of reporting errors among community hospitals were greater than acute teaching hospitals of the region (relative risk, 4.39; 95% CI, 3.07-5.70). This study found independent quarterly audits of publicly reported VRE bacteremias to be associated with significant reductions in reporting errors. Public reporting systems should consider adopting routine data audits and hospital-targeted training to improve data accuracy. Crown Copyright © 2018. Published by Elsevier Inc. All rights reserved.
Factors of ecologic succession in oligotrophic fish communities of the Laurentian Great Lakes
Smith, Stanford H.
1972-01-01
Oligotrophic fish communities of the Great Lakes have undergone successive disruptions since the mid-1800s. Major contributing factors have been intensive selective fisheries, extreme modification of the drainage, invasion of marine species, and progressive physical–chemical changes of the lake environments. Lake Ontario was the first to be affected as its basin was settled and industrialized earliest, and it was the first to be connected by canals to the mid-Atlantic where the alewife (Alosa pseudoharengus) and sea lamprey (Petromyzon marinus) which ultimately became established in the Great Lakes were abundant. Oligotrophic fish communities were successively disrupted in Lakes Erie, Huron, Michigan, and Superior as the affects of population growth, industrialization, and marine invaders spread upward in the Laurentian drainage.The degree and sequence of response of families offish and species within families differed for each factor, but the sequence of change among families and species has been the same in response to each factor as it affected various lakes at different times. The ultimate result of the disruption of fish communities has been a reduction of productivity of oligotrophic species that ranges from extreme in Lake Ontario to moderate in Lake Superior, and which has reached a state of instability and rapid change in the upper three Great Lakes by the rnid-1900s similar to the situation in Lake Ontario in the mid-1800s. Since oligotrophic species (primarily salmonines, coregonines, and deepwater cottids) are the only kinds of fish that fully occupied the entire volume of the deepwater Great Lakes (Ontario, Huron, Michigan, and Superior), the fish biomass of these lakes has been reduced as various species declined or disappeared. In Lake Erie, which is shallow, and in the shallow bays of the deep lakes, oligotrophic species were replaced by mesotrophic species, primarily percids, which have successively increased and declined. All oligotrophic
Mandoda, Shilpa; Landry, Michel D.
2011-01-01
ABSTRACT Purpose: To explore the potential for different models of incorporating physical therapy (PT) services within the emerging network of family health teams (FHTs) in Ontario and to identify challenges and opportunities of each model. Methods: A two-phase mixed-methods qualitative descriptive approach was used. First, FHTs were mapped in relation to existing community-based PT practices. Second, semi-structured key-informant interviews were conducted with representatives from urban and rural FHTs and from a variety of community-based PT practices. Interviews were digitally recorded, transcribed verbatim, and analyzed using a categorizing/editing approach. Results: Most participants agreed that the ideal model involves embedding physical therapists directly into FHTs; in some situations, however, partnering with an existing external PT provider may be more feasible and sustainable. Access and funding remain the key issues, regardless of the model adopted. Conclusion: Although there are differences across the urban/rural divide, there exist opportunities to enhance and optimize existing delivery models so as to improve client access and address emerging demand for community-based PT services. PMID:22654231
Johnson, J. H.; Nash, K. J.; Chiavelli, R. A.; DiRado, J. A.; Mackey, G. E.; Knight, J. R.; Diaz, A. R.
2017-01-01
Since juvenile Atlantic salmon (Salmo salar) and Chinook salmon (Oncorhynchus tshawytscha) occupy a similar habitat in Lake Ontario tributaries, we sought to determine the degree of diet similarity between these species in order to assess the potential for interspecific competition. Atlantic salmon, an historically important but currently extirpated component of the Lake Ontario fish community, are the focus of a bi-national restoration effort. Presently this effort includes the release of hatchery produced juvenile Atlantic salmon in Lake Ontario tributaries. These same tributaries support substantial numbers of naturally reproduced juvenile Pacific salmonids including Chinook salmon. Subyearling Atlantic salmon and subyearling Chinook salmon had significantly different diets during each of the three time periods examined. Atlantic salmon fed slightly more from the benthos than from the drift and consumed mainly chirononmids (47.0%) and ephemeropterans (21.1%). The diet of subyearling Chinook salmon was more closely associated with the drift and consisted mainly of chironomids (60.2%) and terrestrial invertebrates (16.0%). Low diet similarity between subyearling Atlantic salmon and subyearling Chinook salmon likely minimizes competitive interactions for food between these species in Lake Ontario tributaries. However, the availability of small prey such as chironomids which comprise over 50% of the diet of each species, soon after emergence, could constitute a short term resource limitation. To our knowledge this is the first study of interspecific diet associations between these two important salmonid species.
Ontario Universities Statistical Compendium, 1970-71 to 1978-79. Part B, Supporting Data.
ERIC Educational Resources Information Center
Council of Ontario Universities, Toronto.
Data on the 1970-79 conditions of Ontario universities that were used in the derivation of macro-indicators are presented. The supporting data cover the following areas: operating revenue in Ontario universities; operating expenditures; distribution of academic salaries, nonacademic salaries, employee benefits; and nonsalary operating…
Bologna through Ontario Eyes: The Case of the Advanced Diploma in Architectural Technology
ERIC Educational Resources Information Center
Mitchell, Amy D.; Feltham, Mark; Trotter, Lane
2015-01-01
Inspired by Ontario's burgeoning interest in postsecondary student mobility, this article examines how elements of Europe's Bologna Process can help bridge the college--university divide of Ontario's postsecondary system. Via discourse analysis of relevant qualification frameworks and program standards, it argues that the current system…
Selected Collective Bargaining Agreements of Northern California Two-Year Colleges.
ERIC Educational Resources Information Center
National Education Association, Washington, DC.
Collective bargaining agreements between 15 selected community college districts in northern California and their faculty associations are presented, representing contracts in effect in 1987. Contracts for the following colleges and districts are included: Butte Community College District, Cabrillo Community College District, College of the…
Neurotoxic behavioral effects of Lake Ontario salmon diets in rats
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hertzler, D.R.
1990-03-01
Six experiments were conducted to examine possible neurotoxic effects of the exposure to contaminants in Lake Ontario salmon administered through the diets of rats. Rats were fed different concentrations of fish (8%, 15% or 30%) in one of three diet conditions: Lake Ontario salmon, Pacific Ocean salmon, or laboratory rat chow only. Following 20 days on the diets, rats were tested for five minutes per day in a modified open field for one or three days. Lake Ontario salmon diets consistently produced significantly lower activity, rearing, and nosepoke behaviors in comparison with ocean salmon or rat chow diet conditions. Amore » dose-response effect for concentration of lake salmon was obtained, and the attenuation effect occurred in males, females, adult or young animals, and postweaning females, with fish sampled over a five-year period. While only two of several potential contaminants were tested, both fish and brain analyses of mirex and PCBs relate to the behavioral effects.« less
Sensitivity of GRACE-derived estimates of groundwater-level changes in southern Ontario, Canada
NASA Astrophysics Data System (ADS)
Hachborn, Ellen; Berg, Aaron; Levison, Jana; Ambadan, Jaison Thomas
2017-12-01
Amidst changing climates, understanding the world's water resources is of increasing importance. In Ontario, Canada, low water conditions are currently assessed using only precipitation and watershed-based stream gauges by the Conservation Authorities in Ontario and the Ministry of Natural Resources and Forestry. Regional groundwater-storage changes in Ontario are not currently measured using satellite data by research institutes. In this study, contributions from the Gravity Recovery and Climate Experiment (GRACE) data are compared to a hydrogeological database covering southern Ontario from 2003 to 2013, to determine the suitability of GRACE total water storage estimates for monitoring groundwater storage in this location. Terrestrial water storage data from GRACE were used to determine monthly groundwater storage (GWS) anomaly values. GWS values were also determined by multiplying groundwater-level elevations (from the Provincial Groundwater Monitoring Network wells) by specific yield. Comparisons of GRACE-derived GWS to well-based GWS data determined that GRACE is sufficiently sensitive to obtain a meaningful signal in southern Ontario. Results show that GWS values produced by GRACE are useful for identifying regional changes in groundwater storage in areas with limited available hydrogeological characterization data. Results also indicate that GRACE may have an ability to forecast changes in groundwater storage, which will become useful when monitoring climate shifts in the near future.
The Ontario Cancer Research Ethics Board: a central REB that works
Chaddah, M.R.
2008-01-01
The Ontario Cancer Research Ethics Board (ocreb) has made its mark within Ontario as a successful, centralized, oncology-specific research ethics board. As such, ocreb has proven invaluable to principal investigators, sponsors, and study participants given its ability to reduce duplication during the submission process, to provide the highest quality of review, to shorten study start-up time, and to implement more efficient methods of reporting serious adverse events. PMID:18317585
The fruit flies (Tephritidae) of Ontario
USDA-ARS?s Scientific Manuscript database
Thirteen species of Tephritidae are newly recorded from Ontario, and alternative format keys are provided to the 31 genera and 72 species of fruit fly now known from, or likely to occur, in the province. Standard dichotomous keys to genera, and simplified field keys to genera and species are provide...
Potential Connectivity of Coldwater Black Coral Communities in the Northern Gulf of Mexico.
Cardona, Yuley; Ruiz-Ramos, Dannise V; Baums, Iliana B; Bracco, Annalisa
2016-01-01
The black coral Leiopathes glaberrima is a foundation species of deep-sea benthic communities but little is known of the longevity of its larvae and the timing of spawning because it inhabits environments deeper than 50 m that are logistically challenging to observe. Here, the potential connectivity of L. glaberrima in the northern Gulf of Mexico was investigated using a genetic and a physical dispersal model. The genetic analysis focused on data collected at four sites distributed to the east and west of Mississippi Canyon, provided information integrated over many (~10,000) generations and revealed low but detectable realized connectivity. The physical dispersal model simulated the circulation in the northern Gulf at a 1km horizontal resolution with transport-tracking capabilities; virtual larvae were deployed 12 times over the course of 3 years and followed over intervals of 40 days. Connectivity between sites to the east and west of the canyon was hampered by the complex bathymetry, by differences in mean circulation to the east and west of the Mississippi Canyon, and by flow instabilities at scales of a few kilometers. Further, the interannual variability of the flow field surpassed seasonal changes. Together, these results suggest that a) dispersal among sites is limited, b) any recovery in the event of a large perturbation will depend on local larvae produced by surviving individuals, and c) a competency period longer than a month is required for the simulated potential connectivity to match the connectivity from multi-locus genetic data under the hypothesis that connectivity has not changed significantly over the past 10,000 generations.
Soupir, Craig A.; Brown, Michael L.; Kallemeyn, Larry W.
2000-01-01
Largemouth bass (Micropterus salmoides) and northern pike (Esox lucius) are top predators in the food chain in most aquatic environments that they occupy; however, limited information exists on species interactions in the northern reaches of largemouth bass distribution. We investigated the seasonal food habits of allopatric and sympatric assemblages of largemouth bass and northern pike in six interior lakes within Voyageurs National Park, Minnesota. Percentages of empty stomachs were variable for largemouth bass (38-54%) and northern pike (34.7-66.7%). Fishes (mainly yellow perch, Perca flavescens) comprised greater than 60% (mean percent mass, MPM) of the northern pike diet during all seasons in both allopatric and sympatric assemblages. Aquatic insects (primarily Odonata and Hemiptera) were important in the diets of largemouth bass in all communities (0.0-79.7 MPM). Although largemouth bass were observed in the diet of northern pike, largemouth bass apparently did not prey on northern pike. Seasonal differences were observed in the proportion of aquatic insects (P = 0.010) and fishes (P = 0.023) in the diets of northern pike and largemouth bass. Based on three food categories, jackknifed classifications correctly classified 77 and 92% of northern pike and largemouth bass values, respectively. Percent resource overlap values were biologically significant (greater than 60%) during at least one season in each sympatric assemblage, suggesting some diet overlap.
Visual impairment in Northern Ireland.
Canavan, Y. M.; Jackson, A. J.; Stewart, A.
1997-01-01
Statistics on the registration of blind and partially-sighted patients in Northern Ireland underestimate the true extent of visual impairment within our community. In comparison to other UK regions, where between 0.53% and 0.59% of the population avail of blind or partial sight registration, only 0.35% of residents in Northern Ireland appear on the respective registers. Most patients on the combined registers are in the older age groups and many also suffer from other disabilities. Regional discrepancies may be attributed to a combination of factors including: patient attitudes to the registration process, medical attitudes to registration and local anomalies in the way in which social services departments both record and present annual registration returns. Better liaison is necessary between the community, hospital and voluntary sector providers to improve identification and support services for the visually impaired in the future. PMID:9414937
Ontario School Principals and Diversity: Are They Prepared to Lead for Equity?
ERIC Educational Resources Information Center
Tuters, Stephanie; Portelli, John
2017-01-01
Purpose: Ontario is the most ethnically diverse province in Canada. School educators cannot disregard the reality of diversity in all its senses. The question that directs the focus of this paper is: to what extent are leaders in Ontario formally prepared to lead schools that support the students of today? The paper aims to discuss this issue.…
The Art Consultant as Writer: A Retrospective of Ontario Publications, 1945-1995
ERIC Educational Resources Information Center
Clark, Roger Allen
2008-01-01
Consultant, supervisor, coordinator--though the official titles may have changed with locale and decade, the position of art consultant has remained an enduring fixture of the Ontario education system since World War II. In this paper, I will trace the evolution of Ontario art consultancies from 1945 to 1995. My focus will be a novel one: the…
Characteristics of Low-Wage Workers in Ontario. Employment Information Series No. 7.
ERIC Educational Resources Information Center
Hird, H. Richard
The report presents the results of a 1973-74 survey conducted by the Ontario Ministry of Labor to identify the characteristics of low-wage workers in Ontario. Its primary purpose is to discuss the survey methodology and present some of the main characteristics of low-wage earners and of the labor market. The data source was the Master Registration…