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The lack of yield response to the N-fertilizer strategies highlights the importanceproper timing of N-fertilizer application for potatoes which will allow reduction of N-fertilizer rate without compromising tuber yield. Two potato cultivars (Vigor and Lady Claire) were used in this study and potato tubers were collected from a potato farm in Alberta, Canada. A thorough understanding of such changes is required to optimize quality and yield potential.. A study consisting of five contrasting potato cultivars was undertaken to investigate the physiological and biochemical response of potato cultivars to N rate in terms of tuber dry matter accumulation, partitioning and quality. One method for reducing N loss to the environment is growing potatoes that require less added N. Identifying Nitrogen Use Efficient (NUE) potato varieties and characterizing their response to N stress are necessary steps to breeding for NUE in potato. Three potato-based cropping sequences, wheat-potato-wheat, canola-potato-wheat, and fababean-potato-wheat were evaluated under irrigation at the Canada-Manitoba Crop Diversification Centre at Carberry, Manitoba, Canada. [Extracted from the article]

The article offers information on the Canadian scholar Ellen Gillies Cooke and her contributions to Manitoba and Canada's historical record. Topics include her gift of thousands of documents to the Archives of Manitoba which include office records of Manitoba premier John Norquay and a significant amount of her personal research on the Norquays, the mystery of the office documents being in typed form when the premier's office did not have a typewriter, and its implications in archival practice.

The article offers information on the Archives of Manitoba acquiring the personal, legal, business, and political records of John A. Macdonald, former Prime Minister of Canada, and his son Hugh John Macdonald. John served as the first Prime Minister of Canada for about nineteen years, while his son, Hugh, served as Premier of Manitoba for less than a year. Records related to John include materials from his legal practice in Kingston, Canada.

This paper derives from a large research project focusing on mathematics and science assessment of student learning in three high-need, rural, and urban secondary schools in Manitoba, Canada. The study employed qualitative methods of semi-structured interviews and classroom video recordings of teaching practice experiences of 12 mathematics and science teachers, with the purpose that explore how authentic assessment forms assist effective teaching to monitor and motivate student learning achievement and growth. The results indicate that about 67% (eight out of the twelve of the participants) of the research participants practice the traditional mode of standard assessment that consists of multiple forms of questioning. The participants' rationale relates to speedy evaluations of student work, preparing feedback reports to parents and students, and objectivity of the assessment process. The other 33% (four out of twelve of the participants) of participants practice authentic assessment that concentrates on: (1) Allowing students to apply what they have learned rather than testing their ability to memorize and regurgitate concepts, (2) Allowing students to personalize their knowledge and values, (3) Encouraging group project-based learning and with the use of rubric for evaluating and monitoring, (4) Promoting deep learning to become life-long learners, (5) Recognizing, acknowledging, and validating diversity in student learning styles, interests, and aspirations, and further, authentic assessment is an excellent opportunity to apply communicative technologies such as podcasts and webinars in learning and undertaking investigations in mathematics and science learning. Furthermore, some participants asserted that authentic assessments are time-consuming, labor-intensive, and resource-demanding, aside from the limited resources and lack of training, which are some of the challenges of implementing authentic assessment. Other participants stated that all teachers must be familiar with using all assessment tools. The paper concludes that the principal plays a critical instructional leadership role in a school-wide implementation of authentic assessment. [ABSTRACT FROM AUTHOR]

Introduction: Manual wheelchairs (MWC) users have limited mobility during winter months as they encounter many environmental barriers that restrict their community participation. This paper outlines the creation and standardization of an outdoor environment designed to simulate the real-life conditions and obstacles experienced by MWC users in winter. Methods and results: This study consisted of four phases. In Phase 1, researchers used a qualitative ethnographic approach to document the specific challenges and adaptive strategies used by MWC users in winter conditions. In Phase 2, key informants with expertise in MWC winter mobility were invited to co-design the Standardized Navigation Of Winter Mobility & Accessibility Network (SNOWMAN) course. Participants reviewed draft design solutions and offered their input and suggestions to expand upon the initial design. A second co-design workshop included additional key informants, including service providers, policymakers, and professionals with expertise in landscape architecture and engineering, to validate the design solution. The workshops resulted in a detailed illustration of the SNOWMAN course, including five sections: platforms with side slopes, a miniature ice rink, curbs and curb cuts, a path with uneven winter surfaces, and modular ramps at various slopes. Phases 3 and 4 marked the conclusion of the study and involved fabrication of the SNOWMAN course and establishment of a standardized protocol for course setup and maintenance. Discussion: The project aimed to offer several additional potential benefits, supported by the various stakeholders across the study phases, that extend beyond creation of a controlled and safe environment for wheelchair users to develop their winter mobility skills. Practicing wheelchair skills in this area may assist wheelchair users in gaining confidence which may ultimately translate to increased participation in the community. [ABSTRACT FROM AUTHOR]

This paper uses critical policy analysis to investigate how the concept of equity has been co-opted to promote a neoliberal agenda in education reforms in Manitoba. Early provincial reform documents contained a narrow definition of equity focused primarily on closing achievement gaps between Indigenous and non-Indigenous students. These reform documents were rejected by the public, in part due to concerns about equity. The Manitoba Education Action Plan was introduced in 2022, which more explicitly focused on achieving equity as part of the education reform process. However, the framing of equity in the Action Plan was narrow, emphasizing individualism rather than a more systemic pursuit of equity. While some recommended actions in the Action Plan have promoted a more inclusive and culturally responsive education system, other actions have advanced a neoliberal agenda focused on work-readiness and accountability, while actions to remove barriers to education have been undertaken with limited urgency. [ABSTRACT FROM AUTHOR]

Purpose: This paper aims to analyze Northern Manitoba employers' indexes of employability skills that influence the UCN (University College of the North) students' employability in indigenous contexts. Design/methodology/approach: This study constructs the employability skills into six indexes from employers' perspective: reading comprehension, numeracy, technology, soft skills, job searching skills and indigenous cultural awareness. Mixed methods have been applied to this research: survey data are used for empirical analysis of the six indexes of employability skills; secondary sources of similar studies together with functional theory in education as a framework is adopted to explore the breadth and depth of employability skills requested by employers; indexing analysis is adopted to validate the necessity of developing such skills in indigenous contexts in Northern Manitoba. Findings: The correlation analyses and mean values show that employers in Northern Manitoba take the six indexes as influential factors of students' employability. As such, the study indicates that Northern Manitoba employers consider employability in indigenous contexts as a combination of basic skills, professional requirements, soft skills and cultural awareness. The employers' attested employability is in line with the concept of the technical-function theory, which requires education to meet the demand for updated job skills due to a technological change. Moreover, Northern Manitoba employers' emphasis on indigenous cultural awareness as employability skills rationalizes the necessity to integrate indigenous cultural contents into programs and curriculums in UCN and post-secondary institutes with similar attributes. It confirms that indigenous cultural awareness is required by employers in Northern Manitoba populated with indigenous communities. The research findings suggest that the functional theory of education might help UCN and similar institutions globally to offer programs that will reduce employment inequality. Research limitations/implications: This research is conducted among the employers in Northern Manitoba, and the indexes and their factors are designed to evaluate UCN students' employability in general. Practical implications: The outcomes of this paper can be applied as a parameter for upgrading educational strategies to integrate essential and professional employability skills such as reading comprehension, numeracy, technology, soft skills and job searching skills with indigenous cultural components into UCN curriculums and programs. It can be applied to other post-secondary institutes with similar attributes to enhance their students' employability. Furthermore, the research findings can be used as a guideline for UCN to tailor their programs for the job market locally and as references for post-secondary institutions with similar student compositions globally. Originality/value: This paper provides empirical evidence from the employers' viewpoint to support the necessity of integrating essential and professional employability skills with indigenous cultural awareness into the curriculums and programs of UCN, a post-secondary institution in indigenous populated Northern Manitoba. Furthermore, it is also attested that employers consider indigenous cultural awareness as an influential factor of students' employability in indigenous contexts. [ABSTRACT FROM AUTHOR]

In the postmarket drug and vaccine safety surveillance, when the number of adverse events follows a Poisson distribution, the ratio between the exposed and the unexposed person‐time information is the random variable that governs the decision rule about the safety of the drug or vaccine. The probability distribution function of such a ratio is derived in this paper. Exact point and interval estimators for the relative risk are discussed as well as statistical hypothesis testing. To the best of our knowledge, this is the first paper that provides an unbiased estimator for the relative risk based on the person‐time ratio. The applicability of this new distribution is illustrated through a real data analysis aimed to detect increased risk of occurrence of Myocarditis/Pericarditis following mRNA COVID‐19 vaccination in Manitoba, Canada. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Geographer is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The Horse Racing Regulatory Modernization Act, otherwise known as Bill 31, was first introduced to the Manitoba Legislative Assembly in October 2020. This piece of legislation seeks to modernize the regulatory framework for thoroughbred and standardbred horse racing in the province. Its main goal is to switch the regulator for the horse racing industry from the Manitoba Horse Racing Commission (MHRC) to the Liquor, Gaming and Cannabis Authority (LGCA). On its surface, Bill 31 ran a smooth race and successfully crossed the finish line. It received positive support throughout the legislative process, and was granted Royal Assent on May 12, 2021. However, this paper, while examining the bill itself and the discussion that surrounded its journey, will also explore the story underlying this piece of legislation and the motivating factors that got it to the starting gate in the first place. To truly understand the purpose of this Bill and the impact of the amendments contained within - it is necessary to dive into the world of horse racing; survey the current status of the horse racing industry in Manitoba; explore the government's reliance on, and regulation of, gambling activities; and how regulations are made and regulators appointed. This paper seeks to highlight a number of concerns regarding the government's complicated relationship with horse racing. Subsequently, this paper will pose a few recommendations on how the government could take steps to improve the transparency and accountability in the legislation and regulation-making process - especially when it comes to handling gambling policy and regulating sports, like horse racing. [ABSTRACT FROM AUTHOR]

This paper describes how the Government of Manitoba employed the incident command system (ICS) to support its COVID-19 response from March 2020 to March 2022. The paper describes how the system evolved during this period to optimise the efficiency and effectiveness of emergency response and recovery efforts. The paper supports a more comprehensive implementation of the ICS to manage emergency and recovery effectively, with specific reference to the Omicron wave of the pandemic. [ABSTRACT FROM AUTHOR]

While research on men's mental health is increasing, it has not typically focused on the intersections between ageing, masculinity and mental health in a rural context. Given the significant increase not only in our global ageing population, but also our growing awareness of mental health problems in the general population, understanding men as they grow older in relation to mental health is a notable gap in research. In this paper, the authors explore the ageing experiences of male participants over 50 with self-identified mental health problems in rural Manitoba. We draw on semi-structured qualitative interviews from a larger project which focused on the diversity of rural men's perceptions, experiences and expressions of mental health and wellness. Specifically, we explore how these men reflect on their mental health and wellness. Participants in the study described their experiences as a cumulative process of making meaning, developing strategies, resources and a more positive sense of self – but sometimes also simply for survival. Men's sense of time over time – looking back and reflecting on the present and the future – appears to be a critical resource and a positive coping strategy for these men associated with ageing. The main themes include sustaining relationships; work, retirement and volunteering; and reflections on physical and emotional health. Our paper concludes with a discussion of the implications for new research on ageing men's mental health in a rural context. [ABSTRACT FROM AUTHOR]

As energy systems transition from fossil fuels to renewable sources, energy infrastructure will become a predominant land use, especially in rural areas. This poses a challenge for municipalities who need to adapt land use planning frameworks to more renewable energy. Using plan quality evaluation, this paper assesses how 57 rural official plans in Manitoba (Canada) are attempting to integrate energy planning. Consideration of energy within plans is poor, especially for implementation mechanisms and fact base. While rural communities are the forefront of the energy transition, existing land use planning frameworks are maladapted to enable it. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Economics is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Invasions at high latitudes are recognized as an emerging threat to native biodiversity, but non-native plants still are scarce in northern Canada. One factor potentially inhibiting further invasions may be below-ground interactions; in particular, it is unclear whether interactions with soil biota are likely to help or hinder the spread of new species into often challenging northern soils. In the Canadian subarctic, the non-native plant Linaria vulgaris has invaded human-disturbed soils in the town of Churchill, Manitoba (58.8°N) but for decades has failed to spread into natural communities. One explanation for this stasis might be greater resistance by soil communities in uninvaded areas relative to areas where this plant is established; however, no local evidence for plant-soil feedbacks exists. In one of the first papers to test the potential role of plant-soil feedbacks in an invasion at high latitudes, we planted L. vulgaris in soil serially inoculated with live and sterilized field-collected soil sampled from invaded or uninvaded sites, and measured plant performance (biomass) over three iterations. We also conducted soil chemical analyses to determine whether pH, and carbon, nitrogen, and phosphorous contents differ between invaded and uninvaded areas. There was no initial difference in biomass between inoculation treatments in the first two iterations. However, by iteration 3, we found that sterilization significantly increased L. vulgaris biomass in invaded soils, indicating feedback becomes negative in invaded soils compared to uninvaded soils. Soil chemistry did not differ significantly between invaded and uninvaded soils, though there was a tendency for invaded soils to contain more carbon and nitrogen. These results do not support the hypothesis that L. vulgaris is absent from uncolonized sites because soil communities resist invasion. Instead, they provide evidence that L. vulgaris is inhibited by plant-soil feedbacks in invaded soils, while feedbacks in native-dominated soils are not a barrier to further local spread. Thus, explanations for the restriction of this species must lie elsewhere. [ABSTRACT FROM AUTHOR]

The Manitoba Oil Museum and Interpretive Centre (MOMIC) is a collection of people who work and live with oil extraction in the southwestern corner of Manitoba; they have met at annual events, share stories and photos, and induct a major oil contributor into the Manitoba Oil Hall of Fame. At first glance, the Manitoba Oil Museum appears to reify the legitimacy of resource extractive processes and valorize the contributions of key members of Manitoba's oil industry. However, viewing the museum for the way it is enrolled in the place-making of oil in Manitoba as a boundary object can lead to a different conclusion. An examination of a DVD produced by the museum reveals the ways that boundary work engenders inclusion and exclusion of particular knowledge that operates to condition what is possible within the place-making of oil in Manitoba. This paper suggests paying attention to MOMIC as a place-making boundary object creates opportunities to reveal obscured knowledge-making practices, highlighting inherent critique, but also the limits of critique. [ABSTRACT FROM AUTHOR]

Copyright of Cahiers Franco-Canadiens De L'Ouest is the property of Presses Universitaires de Saint-Boniface and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Storia delle Donne is the property of Firenze University Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Meteorological data are essential in precision agriculture in the Canadian Prairies and are often associated with spatiotemporal discontinuity and scarcity. Reanalysis data products aim to address this challenge and have recently gained popularity. The European Centre for Medium-Range Weather Forecasts' ERA5, and its high-resolution land component, ERA5-Land, are two reanalysis datasets that provide hourly estimates of many climate variables globally. This paper focuses on evaluating the performance of ERA5 and ERA5-Land over the Canadian prairies, utilizing data from 109 weather stations situated in southern Manitoba, Canada. Various variables are investigated at daily, monthly, and annual aggregation periods, including air temperature, ground temperature, soil water content, wind speed, precipitation, and evaporation. The datasets are evaluated regarding seasonal bias and spatial distribution of errors over the study area. Regression parameters are also presented to address the biases. Among the investigated variables, air temperature and wind speed exhibit the lowest errors. The evaluation further reveals an overall tendency to overpredict ground temperatures and precipitation while underpredicting evaporation. Based on these findings, the ERA5 and ERA5-Land datasets hold significant potential in applications such as climate-smart agriculture, energy demand analysis, assessing renewable energy resources, and facilitating sustainable urban development. [ABSTRACT FROM AUTHOR]

This paper analyses The Manitoba Teacher, the principal publication of the Manitoba Teachers' Society, since its first publication in 1919. The analysis focuses on what has changed and what has remained the same in terms of how Indigenous learners have been perceived by settler educators over a century. This paper argues that over the century Indigenous people in Manitoba have been prohibited from the conception, design, and management of their own education. Coupled with this, there has always existed an intense desire on the part of settlers to provide a system of education with a variety of aims stemming from eradication, integration, and good intentions. The tension between the prohibition and intent to provide a colonial education has also been shadowed by moments and movements of resistance, resurgence, and reclamation. Indigenous communities began to counter the cultural erasure in The Manitoba Teacher by the 1970s. There are hints and glimpses of Indigenous communities and allies trying to wake teachers up and advocating for Indigenous control of education in the name of the inclusion of land, language, and culture in schools. [ABSTRACT FROM AUTHOR]

In September of 2020, seven school divisions in Western Manitoba developed a remote learning program to support medically fragile families whose children could not return to classrooms. The coalition of these school divisions, known as the Westman Consortia Partnership (WCP), needed to investigate what beliefs, practices, and strategies were critical to this new rural remote learning program, hence the collaboration with researchers to answer that question. From action research perspectives, this paper unpacks opportunities and challenges researchers faced in pre-, peri-, and post-research contexts during the COVID-19 pandemic. The paper explores action research aspects that were both followed and disrupted given the social, cultural, and historical context of the participants in the study. [ABSTRACT FROM AUTHOR]

Cumulative effects assessments in Canada are increasingly expected to include social impacts from resource development and land-use actions on people, their communities, and livelihoods. As processes and methods for assessing cumulative social effects develop, it is important to understand the capacity needs for implementing such an assessment. This paper explores the regulatory and professional capacity required to assess cumulative social effects of resource development projects. Semi-structured interviews were completed with professionals involved in environmental assessments for hydroelectric development in British Columbia and Manitoba, Canada. A number of key capacity needs are identified in terms of the availability regulation and guidance, the professional expertise needed, and understanding responsibilities and management for cumulative social effects. The paper concludes with a discussion of capacity needs and recommendations for improvements to support the implementation of a social cumulative effects assessment. [ABSTRACT FROM AUTHOR]

The purpose of this paper was to unpack French-minority language teachers' perspectives on the impact of the pandemic on their teaching. In fall 2021, semistructured interviews were conducted virtually with 40 K-12 teachers of French as a minority language in Manitoba and Nova Scotia. While the pandemic has undoubtedly been challenging for language and literacy teachers, many have also developed adaptations and strategies. This paper focuses on those pedagogical accomplishments and teachers' self-reported moments of success. Three main themes explored were the integration of technology into language teaching, language teacher collaboration and linguistic community building with students. [ABSTRACT FROM AUTHOR]

The enactment of the Education Modernization Act by the government of Manitoba in early 2021 proposed several structural changes to the governance and delivery of provincial education. The related documents had a strong emphasis on improving the achievement of all students, making them future-ready and strengthening parental involvement. But through a post-structural theoretical lens, in this paper we provide a critical analysis of Bill 64 showing how despite potentially relevant claims of equity and diversity promotion the government discourse is neither modern nor necessarily better, as it claims to be. Rather, the proposed Education Modernization Act reifies mainstream worldviews and ideas that have been proclaimed since the beginning of the 20th century and which are today empowered by a global neoliberal mindset. We conclude arguing that a non-totalizing response to the Other is a necessary and yet missing disposition in any genuine social justice education. [ABSTRACT FROM AUTHOR]

Despite the sweeping and deep-rooted impacts of problematic substance use throughout Canada, services remain under-resourced and overwhelmed. Innovative approaches are required if meaningful change is to occur. In this paper, we examine the incorporation of peer support into a novel, communitybased outreach withdrawal program which engages with participants where they are situated. Peer support is an evidence-based intervention utilized in a wide range of health care arenas. It employs lived experience as a skillset to address health care needs to complement other components in the therapeutic journey. In the context of an outreach withdrawal service, peer support holds potential to deconstruct the power dynamic that acts as a barrier in conventional withdrawal programs. Peer support promotes the concept of interdisciplinary care, while actively dismantling stigma. More research is required to evaluate outcomes, client satisfaction, and cost-effectiveness with regards to peer support interventions in community-based outreach detoxification programming. [ABSTRACT FROM AUTHOR]

Mr. Bill McDermid, a longtime volunteer for the IEEE Dielectrics and Electrical Insulation Society and an IEEE Fellow, passed away after a short illness on August 13, 2020. He was 81 years old. Bill graduated in Electrical Engineering from the University of Manitoba in 1961. After one year as an engineer-in-training with Ontario Hydro, Bill spent the rest of his career with Manitoba Hydro, a Canadian power utility. He quasi-retired in 2018 after a near 56-year career with Manitoba Hydro where he was a world-renowned expert in electrical insulation and high voltage testing. Even after his retirement, Bill was still doing experiments at the Manitoba Hydro High Voltage Test Facility, which he founded, and was presenting papers at IEEE and other conferences. His last paper was at the 2020 Virtual IEEE Electrical Insulation Conference. [ABSTRACT FROM AUTHOR]

In spatial infectious disease models, it is typical to assume that only the distance between susceptible and infectious individuals is important for modelling, but not the actual spatial locations of the individuals. Recently introduced geographically-dependent individual level models (GD-ILMs) can be used to also consider the effect of spatial locations of individuals and the distance between susceptible and infectious individuals for determining the risk of infection. In these models, it is assumed that the covariates used to predict the occurrence of disease are measured accurately. However, there are many applications in which covariates are prone to measurement error. For instance, to study risk factors for influenza, people with low socio-economic status (SES) are known to be more at risk compared to the rest of the population. However, SES is prone to measurement error. In this paper, we propose a GD-ILM which accounts for measurement error in both individual-level and area-level covariates. A Monte Carlo expectation conditional maximisation algorithm is used for inference. We use models fitted to data to predict areas with high average infectivity rates. We evaluate the performance of the proposed approach through simulation studies and by a real-data application on influenza data in Manitoba, Canada. [ABSTRACT FROM AUTHOR]

This paper considers the extent to which social enterprise practitioners' outlook on the capacity of social enterprises to transform inequitable socio-economic systems conforms to compensatory or transformative social enterprise theories of change. Data for the study was drawn from in-depth, semi-structured interviews with social enterprise managers and business developers in Manitoba, Canada. Study findings suggest that social enterprise practitioners can and often do hold both compensatory and transformative perspectives at the same time. In other words, while they may operate within a flawed, inequitable socio-economic system, they can also work towards the ultimate transformation of the system into a more equitable one. [ABSTRACT FROM AUTHOR]

Social housing is intended to focus on the provision of shelter, rather than accumulation and speculation, in order to meet the housing needs of households that cannot access housing through the market (Davis, 1994). However, as policies and funding structures change, housing providers must also change not only their operations, but also their attitudes towards low-cost housing provision. Through interviews with non-profit and co-operative housing providers in Manitoba, Canada, this paper examines how non-profit and co-operative housing providers' approach to housing provision has shifted away from a focus on the provision of shelter to the stability of the housing organization itself as a result of expiring operating agreements. This suggests that the core goal of social housing—the provision of shelter—may be undermined if housing providers no longer have the resources and flexibility required to support low-income and hard-to-house households. [ABSTRACT FROM AUTHOR]

Aim: To identify the risk factors for optic nerve hypoplasia (ONH) and septo‐optic dysplasia (SOD). Method: A retrospective, population‐based study with case–control design was undertaken using the Population Research Data Repository at the Manitoba Center for Health Policy in Manitoba, Canada. Cases were 111 patients (63 males, 48 females; age range 1–35 years [mean 11 years 6 months, SD 7 years 2 months]) with ONH and SOD diagnosed from 1990 to 2019, matched to 555 unrelated population‐based controls (315 males, 240 females; age range 1–35 years [mean 11 years 6 months, SD 7 years 2 months]) on year of birth, sex, and area of residence. Additionally, 75 cases (46 males, 29 females; age range 2–35 years [mean 12 years 6 months, SD 7 years 2 months]) with ONH and SOD were matched one‐on‐one with sibling controls (40 males, 35 females; age range 0–33 years [mean 11 years 7 months, SD 7 years 10 months], the rest did not have siblings). Several antenatal maternal risk factors associated with ONH and SOD were tested for their association with case and control group membership using adjusted odds ratios (ORs) and 95% confidence intervals (CIs) from a multivariate conditional logistic regression model. The outcome was the risk of developing ONH and SOD. Results: Maternal age at conception (OR = 0.91, 95% CI = 0.86–0.96), primigravida (OR = 3.39, 95% CI = 1.92–6.01), and smoking (OR = 2.86, 95% CI = 1.61–5.05) were independently associated with ONH and SOD in the cohort matched to unrelated controls (p < 0.001). In the sibling cohort, smoking was an important risk factor (OR = 3.65, 95% CI = 1.2–11.1, p = 0.02). Interpretation: Unmodifiable and modifiable antenatal maternal risk factors are associated with ONH and SOD. Our investigation suggests that several risk factors reported in previous studies may have been due to confounding bias and that maternal smoking during pregnancy is the main modifiable risk factor associated with ONH and SOD. What this paper adds: Historically, many antenatal risk factors have been associated with optic nerve hypoplasia (ONH) and septo‐optic dysplasia (SOD).Population‐based data with matched controls for potential confounding bias are lacking.Young maternal age at conception, primigravida, and smoking during pregnancy are the main risk factors for ONH and SOD using a population‐based, case–control design. [ABSTRACT FROM AUTHOR]

Background: The Qanuinngitsiarutiksait study aimed to develop detailed profiles of Inuit health service utilization in Manitoba, by Inuit living in Manitoba (approximately 1,500) and by Inuit from the Kivalliq region of Nunavut who travel to Manitoba to access care not available in Nunavut (approximately 16,000 per year).Methods: We used health administrative data routinely collected in Manitoba for all services provided and developed an algorithm to identify Inuit in the dataset. This paper focused on health services used by Inuit from the Kivalliq for prenatal care and birthing.Results: Our study found that approximately 80 percent of births to women from the Kivalliq region occur in Manitoba, primarily in Winnipeg. When perinatal care and birthing are combined, they constitute one third of all consults happening by Kivalliq residents in Manitoba. For scale, hospitalizations for childbirths to Kivalliq women about to only 5 percent of all childbirth-related hospitalizations in Manitoba.Conclusions: The practice of evacuating women from the Kivalliq for perinatal care and birthing is rooted in colonialism, rationalized as ensuring that women whose pregnancy is at high risk have access to specialized care not available in Nunavut. While defendable, this practice is costly, and does not provide Inuit women a choice as to where to birth. Attempts at relocating birthing to the north have proven complex to operationalize. Given this, there is an urgent need to develop Inuit-centric and culturally appropriate perinatal and birthing care in Manitoba. [ABSTRACT FROM AUTHOR]

Copyright of Physiotherapy Canada is the property of University of Toronto Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Good nutrition and access to healthy foods are essential for child growth and development. However, there are concerns that Canadian children do not have a healthy diet, which may be related to dietary choices as well as lack of access to healthy foods. The FANS (Food and Nutrition Security for Children and Youth) study examined the nutrition and food security status of youth in the province of Manitoba, Canada. This paper describes methods, dietary intakes, and body mass index for the FANS study. Methods: This cross-sectional study included 1587 Manitoba grade nine students who completed a self-administered web-based survey. Data was collected on demographic characteristics, dietary intake (24-h recall), food behaviors, food security, and self-report health indicators. Dietary data was compared to national dietary guidelines (Dietary Reference Intakes and Canada's Food Guide). Mean and median nutrient and food group intakes were calculated with corresponding measures of variability. Chi-square tests compared percentage of respondents not meeting key nutrients and food groups. Significant differences in percentage of total servings for each food group were determined by a Kruskal–Wallis test, and differences between different caloric groups were assessed using Dunn's test for post-hoc comparisons. Results: Half of study respondents were female (50.5%). Median energy intake was higher in males (2281 kcal) compared with females (1662 kcal), with macronutrient distribution of 52%, 16%, and 32% for carbohydrates, protein, and fats respectively. Most participants consumed inadequate fibre (94%), vitamin D (90%), and calcium (73%), while median sodium intakes exceeded recommendations for males but not females. A majority of participants did not meet Health Canada's recommendations for food group servings: Vegetables and Fruit (93%), Milk and Alternatives (74%), Meat and Alternatives (57%) and Grain Products (43%). Other Foods, including sugar sweetened beverages and juice, were consumed by most participants. Higher energy consumers had a greater proportion of food servings coming from Other Foods. 72.1% of students were classified as having a healthy weight and 25% were classified as overweight or obese. Conclusion: Poor dietary intakes and body mass index values indicate an urgent need for policy and program strategies to support healthy eating habits and food awareness in Manitoba youth. [ABSTRACT FROM AUTHOR]

Soil scour near a bridge pier foundation is one of the leading causes of bridge failures. Traditional vibration-based scour monitoring methods are nearly incapable of quantifying scour levels using a single acceleration response without knowledge of excitation information. In this paper, a new output-only scour level prediction method is introduced via the integration of an unscented Kalman filter (UKF), random decrement (RD), and newly derived continuous Euler–Bernoulli beam addressing river water, traffic loads, and the linear and nonlinear behavior of sediments around the pier as external effects. We conducted extensive simulation studies and applied the method to an existing medium-span bridge with a steel girder and concrete deck in service in the province of Manitoba, Canada. These studies show that our proposed method can accurately estimate scour levels using only one accelerometer, which was validated with an independent bathymetric survey of the soil level at the pier foundation. Furthermore, three different linear and nonlinear soil profiles representing the soil behavior around the pier were also investigated as case studies in the scour level estimation process. The results confirm that a cubic function exhibits the best performance in quantifying the scour level around bridge piers. [ABSTRACT FROM AUTHOR]

The authors have embarked on an extensive analysis of the open court principle, access to justice concerns, and how these have been impacted by the Manitoba courts' pandemic response measures. Due to the length of this analysis, it is divided into two parts, to be published as separate articles in the same Issue: Part A ("Setting the Stage") and Part B ("Drawing the Curtains in the House of Justice"). These papers are intended to be read in conjunction. In Part B, the authors apply the observations and recommendations of the federal Action Committee on Court Operations in Response to the Pandemic, discussed in Part A, to the pandemic-response approach taken in Manitoba to evaluate whether the measures achieved the access movement's objectives. Particular attention is paid to outcomes for individuals charged with murder, who are guaranteed the right to a jury trial under the Charter of Rights and Freedoms. The authors examine the various Practice Directions and Notices that were issued by the leaders of the court system to identify the subtle disregard for the Charter rights of these individuals. Informed by various reports, the authors offer four recommendations to improve the state's response to the pandemic, including on a prospective basis. [ABSTRACT FROM AUTHOR]

Toppling the statue of Queen Victoria in July 2021 did not end the reign of colonialist memory on the Manitoba Legislature's grounds, but simply marked the removal of its most accessible symbol. This paper examines the sculptural programme of the Legislative Assembly and how its engagement with the classical world glorifies the role of European settlers while erasing the contributions and experiences of Indigenous people. It details the exclusionary narrative told by these statues through the lens of ancient art and modern architectural history, tying Beaux-Arts architecture and the City Beautiful movement to the White supremacist classicizing aesthetics of the 1893 Chicago World's Fair. It argues that the imagery used on the Legislative Building was intended to recruit White settlers into a colonial and capitalist vision of Manitoba. More specifically, it examines the connections between images from antiquity and the idea of Manitoba as the centre of a powerful colonial enterprise, through an architectural nostalgia that distorted the realities of both the ancient past and the present. Using the ancient Roman practice of damnatio memoriae ("condemnation of memory"), this paper contends that statuary like that found on the Legislative Building offers a pretense of permanency and authority that has in reality been challenged as long as monuments have been used for this purpose. Ultimately it considers more dynamic forms of commemoration, such as the orange flags planted around the plinth where Queen Victoria once stood, and how communal memory can be more responsive and reflective of the people it represents. [ABSTRACT FROM AUTHOR]

Significant challenges from changes in climate and land use face sustainable water use in the Canadian Prairies ecozone. The region has experienced significant warming since the mid-20th century, and continued warming of an additional 2 ∘ C by 2050 is expected. This paper aims to enhance understanding of climate controls on Prairie basin hydrology through numerical model experiments. It approaches this by developing a basin-classification-based virtual modelling framework for a portion of the Prairie region and applying the modelling framework to investigate the hydrological sensitivity of one Prairie basin class (High Elevation Grasslands) to changes in climate. High Elevation Grasslands dominate much of central and southern Alberta and parts of south-western Saskatchewan, with outliers in eastern Saskatchewan and western Manitoba. The experiments revealed that High Elevation Grassland snowpacks are highly sensitive to changes in climate but that this varies geographically. Spring maximum snow water equivalent in grasslands decreases 8 % ∘ C -1 of warming. Climate scenario simulations indicated that a 2 ∘ C increase in temperature requires at least an increase of 20 % in mean annual precipitation for there to be enough additional snowfall to compensate for enhanced melt losses. The sensitivity in runoff is less linear and varies substantially across the study domain: simulations using 6 ∘ C of warming, and a 30 % increase in mean annual precipitation yields simulated decreases in annual runoff of 40 % in climates of the western Prairie but 55 % increases in climates of eastern portions. These results can be used to identify those areas of the region that are most sensitive to climate change and highlight focus areas for monitoring and adaptation. The results also demonstrate how a basin classification-based virtual modelling framework can be applied to evaluate regional-scale impacts of climate change with relatively high spatial resolution in a robust, effective and efficient manner. [ABSTRACT FROM AUTHOR]

A method to determine the minimum horizontal separation distance between transmission lines and underground pipelines for inductive electromagnetic interference mitigation under normal operation of transmission lines is proposed in this paper. The proposed method takes both AC corrosion of pipelines and a 15 V touch voltage safety limit into account. For a pipeline facility of Manitoba Hydro, soil resistivity is firstly measured at 20 locations near the pipeline; a soil model is then created for each location using the RESAP module in CDEGS software package. Two critical soil resistivity values for AC corrosion limit and 15 V voltage limit are selected for this pipeline facility. After the soil model is determined, the HIFREQ module in CDEGS is used to simulate the induced AC voltage, and a minimum separation distance can be recommended. Four voltage classes of transmission lines, 115 kV, 138 kV, 230 kV, and 500 kV, are considered. Two curves and their empirical models are created for each voltage class to determine the minimum separation distance. The modeling method is validated using two case studies with field measurements. The proposed method and guidelines can significantly improve the future line route selection process for new transmission lines. [ABSTRACT FROM AUTHOR]

This article answers the question, 'is the influence of the Indian Act associated with worse economic income and education outcomes in Manitoba? This investigation focuses on the category of Aboriginal persons who self-reported as First Nations and compared the economic outcome of Status Indians (those affected by the Indian Act) with those of non- Status Indians. This paper's principal contribution to the field is that it assesses empirically the effect of the Indian Act on the economic outcomes of the Indian population in Manitoba using the 2011 NHS individual data. The results indicate that being a Status Indian is associated with a lower probability of higher economic outcomes in terms of income and education. [ABSTRACT FROM AUTHOR]

Knowing the location of polar bears (Ursus maritimus) in their winter dens is crucial for minimizing disturbance during this critical period in their life cycle. Previous research has used Forward Looking Infrared (FLIR) technology to detect bear dens but has only achieved a detection accuracy of 45% for single flights. The thermal nature of FLIR means that some bears are never detected nor are detectable using FLIR. In this paper we explore the use of Synthetic Aperture Radar (SAR) as an alternative polar bear detection technology in a simple pilot study in Churchill, Manitoba, Canada, during October 2021. In this experimental study, we focused on the detection of polar bears on the surface in the SAR images. The result of this study can inform future efforts to proceed to den-detection experiments. In this study, we achieved a polar bear identification accuracy of 66%, albeit with a small sample size. Many of the challenges we encountered involved low signal-to-noise ratios and imprecise flight paths. Concurrent research from other parties shows that neural networks and other machine learning techniques can overcome these challenges to some degree, suggesting that SAR may be a promising candidate to become an effective tool for polar bear detection, particularly when coupled with other sensors such as FLIR. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Earth Sciences is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Historical research on the oralist era in North American deaf education has typically been undertaken through a national lens. This study asserts that a more localized and regional view of the communication methods practiced at deaf schools will aid in the creation of a more complex picture of how oralism spread in Canadian and North American deaf schools. Based on an analysis of the papers of the Manitoba Ministry of Public Works; the archives of Silent Echo, the Manitoba School's newspaper; and published works by the school's principals, this paper contends that strict oralism faced fierce resistance in Manitoba from both Deaf citizens and teachers, as well as the school's hearing principal, before 1920. Principal Duncan McDermid and deaf teacher J.R. Cook published and republished arguments in the Echo against oralism and in favour of moderation in the sign debate. In consideration of all three characteristics of strictly oralist schools in the early twentieth century - a ban on sign language, separation of deaf students from Deaf communities, and the expulsion of deaf teaching staff - the Manitoba School for the Deaf emerges as an exception to the trend of encroaching oralism in Canadian deaf schools during the early twentieth-century. [ABSTRACT FROM AUTHOR]

This paper describes the application of a controlled switching device to energize a 500 kV/230 kV/46 kV, 1200 MVA autotransformer in Manitoba. The development of a detailed electromagnetic-transient (EMT) simulation model of the transformer formed the basis of the work described. The transformer model includes an accurate representation of hysteresis and remanance, which was validated using recorded waveforms and manufacturer data. This paper discusses a feasibility study conducted using this transformer model to evaluate the suitability of controlled switching to energize this transformer. A series of real-time hardware in the loop tests was conducted using a real-time simulator as part of precommissioning tests. The real-time simulation (RTS) tests and phase 1 of commissioning tests conducted in October 2014 showed that the controlled switching device would produce inaccurate residual flux estimates when it integrates the secondary voltage waveforms of a capacitive voltage transformer. Based on these RTS test results and EMT simulations, the installation of a wound potential transformer (PT) was recommended. This paper also discusses simulation studies conducted to manually program the controller until the PT was commissioned. During phase 2 of testing conducted in October 2015, a wound PT was commissioned and the controller was tested. The recorded waveforms showed good agreement with simulation results. The controller has accurately predicted residual flux and minimized inrush currents during transformer switching events. [ABSTRACT FROM PUBLISHER]

The article examines the Bill 40, the Condominium Act and Amendments addressing condominium conversions in Manitoba. It mentions that sections of the Condominium Act are drafted to address condominiums corporations in the period immediately following a conversion project. It notes the inclusion of many suggestions in the "Discussion Paper: Proposed New Condominium Act" in Bill 40. It also emphasizes several features included in the Act designed to facilitate more effective dispute resolution.

Innovation among food processing firms is their lifeblood and commonly referred to as PPD—product and process development. For others—including the Organization for Economic Co-operation and Development [OECD] (2005) besides PPD innovation—this also includes marketing and organizational development. This paper examined the extent to which these other dimensions of innovation are evident in this sector based on eight actual commercialization experiences. Data was obtained from 61 in-depth interviews with senior executives of firms and those along their respective supply chains, including customers. The data revealed commercialization results from multiple advances, called innovative initiatives. This research found the presence of the PPD definition, but it alone is insufficient to explain the more robust nature of innovation. Food processors are successful when they co-invent with customers and seek expertise beyond their firms to those across their supply chains and engage specialists, such as researchers and industry organizations. Further research needs to examine how innovators balance both PPD with other business activities, the importance of trusted relations, and decisions about resource allocation over 2 to 12 years. These are all critical when commercializing innovation in the food processing sector. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Geotechnical Journal is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)