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As opioid fatalities rise in North America, the need to improve the supports available to those who are dependent on opioids and pregnant has become more urgent. This paper discusses the social organisation of drug treatment supports for those who are pregnant, using Canadian clinical practice guidelines (CPGs) for methadone maintenance treatment (MMT) as a case study. Pregnant patients are a priority population for MMT, both in Canada and internationally; the regulatory bodies that oversee MMT in Canada are the provincial Colleges of Physician and Surgeons and Health Canada. The paper analyses MMT CPGs published by these agencies, comparing their general recommendations to those specific to pregnant patients. We demonstrate that the guidelines address few treatment considerations for pregnant patients, other than improved birth outcomes and child welfare, despite acknowledging their more complex needs. Drawing on social science studies of gender and drugs, we argue that MMT CPGs therefore perpetuate the intensified surveillance and foetal prioritisation that have long generated barriers to care for opiate‐dependent pregnant patients. We also discuss how and why the CPGs ultimately only reinforced these current limitations in the drug treatment sector. [ABSTRACT FROM AUTHOR]

Using the example of an industrial site in Edmonton, Alberta, this paper argues that industrial ruins represent instantiations of abstract abandonment, a kind of real abstraction that directly articulates to the logic of capital. Drawing from excavations of the industrial ruins of Mill Creek Ravine, one of the first industrial areas in Edmonton, this paper reveals how sites of abstract abandonment congeal critical histories of both abandonment and its afterlives. The history of these ruins, and the communities that emerged after they were abandoned materialize the failures of capitalist fantasies, as well as the sprouts that grow in its cracks. [ABSTRACT FROM AUTHOR]

Social scientists, geographers, criminologists, and health scientists are often tasked with finding data to best capture the impact of "community context" on individual outcomes, including residential services, physical resources, and social institutions. One outlet for such data in Canada is Digital Map Technologies Inc. (DMTI) Spatial, which offers a national repository of over one million businesses and recreational points of interest. The database is generated through CanMap Streetfiles, which includes geocodes of each point's precise location. These data are available to researchers from their university data library and Esri Canada, but primarily available to private sector and government markets. That said, the goal of the current paper is to encourage researchers to access this rich yet under‐utilized data source. Each service, business, or resource in the DMTI Spatial database is assigned to a respective category using Standard Industrial Classification codes and North American Industrial Classification System codes. It is not clear, however, which is the more reliable coding criteria. We provide an overview of our review of DMTI Spatial data and take‐away suggestions for using this valuable resource for future research on meso‐level residential markers. Key messages: The goal of this paper is to outline existing data source(s) and measures from DMTI Spatial that might help capture meso‐level residential institutions.We recommend "best practices" for using DMTI Spatial data in researchers' own work to capture neighbourhood resources/amenities, or the social infrastructure of the community using either Standard Industrial Classification codes or North American Industrial Classification System codes.We conclude that Standard Industrial Classification codes in DMTI Spatial enhanced points of interest data are more complete—and more accurate—than North American Industrial Classification System codes. [ABSTRACT FROM AUTHOR]

This paper explores the corporate social responsibility (CSR) landscape for Canadian mining transnational corporations (TNCs) in the wake of the landmark decision of the Supreme Court of Canada in Nevsun Resources Ltd v Araya, which settles, as concrete law, the right of foreign victims of transnational torts committed by Canadian TNCs to bring an action in Canadian courts. The paper acknowledges that there has been an increasing tendency by the Canadian government to create, by way of legislation, legal responsibility for some of the corporate behaviours that had been only governed by CSR initiatives. It argues that the right of action established in the Supreme Court decision adds to the introduction of legal responsibility into the realm of social responsibility, thus calling into question the continuing relevance of CSR initiatives for mining TNCs. It concludes that despite the apparent encroachment upon the social responsibility sphere by legal responsibility, CSR initiatives still hold a place of importance for mining TNCs. Canadian mining TNCs will continue to use the CSR front to gain acceptance in local communities, but may now be potentially held legally responsible through extraterritorial litigation in Canada when their activities run afoul of their own CSR creed or programme and/or violate the rights of local people in their host countries. [ABSTRACT FROM AUTHOR]

In 2015, The Truth and Reconciliation Report (TRC) was released in Canada, outlining 94 Calls to Action which, include pushing Canadian post-secondary institutions to ethically engage Indigenous communities and knowledge systems. This paper seeks to respond to the TRC by offering a spatial analysis of the differences, broadly conceived, between Indigenous and western ontological structures. We consider these differences in terms of 'circles and lines' through a novice, settler understanding of how Mi'kmaw concepts of etuaptmumk (two-eyed seeing), netukulimk (conservation laws) and m'sɨt No'kmaq (all our relations) can be brought to support decolonial teaching and learning about such important and urgent matters as climate change. A related goal in this paper is pedagogic: we hope our own ambivalent learning here can be used as an example to reflect deeply on how settlers like us might/should/can't work with the ethical, political, and practical challenges of responding to the TRC in our research, involving, and considering Indigenous ways of knowing and being. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this paper is to add to the research literature and begin to fill the gap in knowledge about shared parenting arrangements for women with young children and who have experienced domestic violence (DV), in three Canadian provinces; Alberta, Manitoba and Ontario. Method: This paper reports on the qualitative findings from a mixed methods study on shared parenting from women with children ages 4 and under. Twenty women participated in one-on-one individual interviews through electronic platform utilizing Zoom. Thematic analysis is used to analyze the data. Results: Despite efforts to not exclusively recruit women who had experienced domestic violence (DV) from their former partner, all participants identified as survivors of DV and ongoing survivors of DV, specifically, coercive controlling behaviours. Five themes describe the women's experiences of shared parenting with young children: 1) walking a tight-rope; 2) navigating post-separation relationships; 3) emotional realities of shared parenting; 4) shared parenting outcomes; and, 5) structural challenges. Conclusions: This paper not only adds to the significant and longstanding gap in knowledge directly from women with children ages 4 and under in shared parenting relationships, and who have experienced DV, and also helps to inform social service and legal actors. It is timely with the amendments to the Divorce Act in Canada which now includes DV as a factor in determining the best interests of the child. [ABSTRACT FROM AUTHOR]

[Display omitted] • Novel method to estimate total technical potential for improving energy efficiency. • Bottom-up sector energy model used to characterize energy demands and opportunities. • Technology-explicit analysis framework used to estimate integrated energy savings. • Application to Canada's pulp & paper sector indicates major savings are possible. • Technical potential to reduce natural gas use by 95% and net electricity by 54% Industrial energy efficiency has long been recognized as a critical tool for energy management and emissions reduction and is increasingly considered to be an energy resource in its own right. However, the complexity of most industrial sectors creates barriers for modellers, companies, and policymakers in understanding and achieving the overall potential for efficiency-driven energy savings. To address this gap, we have developed a novel method that combines disaggregated bottom-up sector energy modelling with analysis of a comprehensive set of technology-explicit energy efficiency measures. This approach overcomes the deficiencies of top-down analyses and better represents the complexities of multi-measure efficiency investments compared to piecewise studies of individual measures. In this study, we demonstrated application of our method to the case of the Canadian pulp and paper sector. Our analysis shows that the sector can reduce its natural gas and electricity use by 95% and 41%, respectively, by adopting economical efficiency measures. This equates to 71 PJ of natural gas and 44 PJ of electricity saved annually and would result in cost savings of $81 per tonne of output sector-wide. Notably, we find that efficiency and fuel switching have the technical potential to reduce natural gas consumption by 98% across the sector. Taken together, the results provide quantitative evidence that energy efficiency is an underestimated resource for cost-effective energy savings in the Canadian pulp and paper sector. Our analysis framework can be applied to any industrial sector in any region to provide insights regarding energy conservation strategies and policy design. [ABSTRACT FROM AUTHOR]

The majority of the literature focused on whether consent should be extended to the adolescent population arises from themes adapted from American tort law. In contrast to the USA, Ontario does not delineate an age of consent for medical treatment and relying on American guidelines to guide practice in Ontario is problematic. While the literature is saturated with discussions for and against seeking adolescent consent, there are currently no bioethical guidelines on adolescent consent in the province of Ontario. This paper explores adolescent refusal of care and adolescent request for care in opposition to parental wishes. The paper seeks to answer the following questions: What is the difference between an adolescent and an adult in medical decision-making? What are the barriers to seeking adolescent consent? And, can the neurobiological argument be an accurate guide for obtaining adolescent consent? [ABSTRACT FROM AUTHOR]

Our professional organizations have prepared this paper as part of an integrated, multidisciplinary plan to ensure the availability of well-trained practitioner teams to sustain safe, effective and high-quality rural surgical and operative delivery services. Without these robust local (or nearby) surgical services, sustaining rural maternity care is much more difficult. This paper describes the "network model" as a health human resources solution to meet the surgical needs, including operative delivery, of rural residents; outlines necessary policy directions for achieving this solution; and poses a series of enabling recommendations. [ABSTRACT FROM AUTHOR]

Research shows a positive association between skilled migration and innovation. Related literature however is largely limited to the use of proxies such as patents, and publications. There is also a lack of attention to how innovation is accomplished in practices. This paper addresses these gaps with an examination of the innovative contributions made by immigrant engineers in Canada. Conceptually, informed by practice-based theories, it conceives innovation as a sociocultural and sociomaterial process that leads to the transformation of the object/motives of activities, i.e. the problem space to which actions are directed. Empirically, drawing on a thematic and situational analysis of the career accounts of 32 immigrant engineers, it shows that immigrants expand engineering practices by introducing, inter alias, new technologies, products, processes, policies and standards. It further traces the rise of the problem spaces, and the ways in which engineering objects and other practitioners are knotted into practices of innovation. It argues that while immigrants manage to introduce epistemic objects through continuous learning and knowledge translation, it is through the enrolment of other practitioners, and technologies and tools that relations of differences and power are (re)negotiated, and new ways of doing become amplified as innovation at work. [ABSTRACT FROM AUTHOR]

The increasing speed of societal, environmental, technological, and workplace changes brings into sharper focus the question of how people shape and learn from transitions, such as so-called 'skilled migration'. Taking a doing transitions and doing migration perspective, I assert that transitions and migration do not simply exist but are constituted relationally through social practices and accompanied by learning processes. This paper reports findings from qualitative research into the question of how people learn and transform their understandings of (life)time when moving to a new country and seeking entry into the labour market. The study used the documentary method to analyse data from 20 biographical-narrative interviews with people who moved to Canada as adults. Findings indicate different modes of dealing with shifts in temporal contexts during migration as decompressing lifetime, losing time, and going with the flow. These modes are associated with positive transformative learning, negative transformative learning, and learning through participation in practices. This study has implications for theorising learning during life course transitions as a socially embedded process. It also points to the need for differentiated support as individuals seek to enter new labour markets or make career changes in the context of migration. [ABSTRACT FROM AUTHOR]

In this article, Dr. Rÿser recounts the key events and strategies that led to the successful Indigenous movement to safeguard Indigenous rights during the Canadian Patriation. He tracks the movement's development from the 1969 "White Paper," in which Prime Minister Pierre Trudeau and Minister of Indian Affairs Jean Chrétien proposed eliminating the special status of Indigenous peoples in the new constitution, to Grand Cheif George Manuel's 1980 initiative, the "Constitution Express," in which he organized more than 600 Indigenous activists to travel across Canada by train to demand that the rights guaranteed in their Indigenous treaties with the British be upheld by the new Canadian Constitution. [ABSTRACT FROM AUTHOR]

Background: Fentanyl test strips (FTS) are lateral flow immunoassay strips designed for detection of ng/mL levels of fentanyl in urine. In 2021, the US Centers for Disease Control and the Substance Abuse and Mental Health Administration stated that federal funds could be used for procurement of FTS for harm reduction strategies approved by the government such as drug checking. The market for FTS has expanded rapidly in the US and Canada. However, there is no regulatory oversight by either government to ensure proper function of FTS that are being marketed for drug checking. Main body: Many brands of FTS have rapidly entered the harm reduction market, creating concerns about the reproducibility and accuracy of their performance from brand to brand and lot to lot. Some examples are provided in this Comment. Similar problems with product quality were observed in the mid 2000's when lateral flow immunoassays for malaria were funded in many countries and again in 2020, when COVID-19 tests were in huge demand. The combination of high demand and low levels of regulation and enforcement led some manufacturers to join the goldrush without adequate field testing or quality assurance. We argue that the harm reduction community urgently needs to set a lot checking program in place. A set of simple protocols for conducting the tests and communicating the results have been developed, and are described in the following Perspectives paper in this issue. Conclusion: In the absence of governmental regulation and enforcement, the harm reduction community should implement a FTS lot checking program. Based on previous experience with the malaria diagnostic lot checking program, this inexpensive effort could identify products that are not suitable for harm reduction applications and provide valuable feedback to manufacturers. Dissemination of the results will help harm reduction organizations to ensure that FTS they use for drug checking are fit for the purpose. [ABSTRACT FROM AUTHOR]

As both a marriage act and an immigration act, the Expatriation Act of 1907 restricted U.S. women's freedom of marriage by stating that marrying aliens would lead to loss of U.S. citizenship. To study the effects of the Expatriation Act, I conduct a statistical analysis using 1910 full-count U.S. census data. I find that the Expatriation Act of 1907 generated significantly negative effects on intermarriage between American women and foreign-born men, particularly noncitizens. In particular, I find that it was the citizenship, rather than men's non-U.S. origin, that accounted for the negative effects of the Expatriation Act of 1907 on intermarriage. These results show a decline in male immigrants' marital assimilation, and potentially social and economic assimilation. As for the magnitude, the effects were large: the decline in intermarriage was at least 15 percent relative to the pre-Act intermarriage rate. Besides these main results, selective emigration to Canada and Europe driven by intermarriage cannot explain the main empirical results of the paper. The Expatriation Act of 1907 also had no significant effects on women's entry into the marriage market. Finally, the effects of the Expatriation Act of 1907 on intermarriage were heterogeneous by family immigration background, but less so by geographic region. [ABSTRACT FROM AUTHOR]

This paper investigates how positive and negative work-personal life interface constructs are differentially associated with intentions to stay in or leave the profession. The findings help map work-personal life interface constructs on the typology of determinants of intention to stay and intention to leave (disengagers, retainers, criticals, and neutrals). The ordered logistic regression (ologit) modelling of cross-sectional data from a representative sample (n = 601) of midwives in Canada shows that work interference with personal life is a disengager, which has a stronger association with intention to leave than with intention to stay in the profession. Among the work-personal life interface constructs, work enhancement of personal life seems to be the most critical determinant, showing the most substantive association with both intention to stay and intention to leave. This finding suggests that interventions to increase midwives' intention to stay and decrease their intention to leave should focus on amplifying the enhancing effects of working on midwives' personal lives. Interventions that aim to reduce work interference with personal life might be more effective in decreasing intention to leave the profession than increasing intention to stay. [ABSTRACT FROM AUTHOR]

In 2020–2021, a qualitative study was undertaken using an interpretive description methodology to identify what triggers grief in the first 2 years following the death of a beloved family member, and to gain other helpful insights about grief triggers from bereaved Canadian adult volunteers. In that study, a purposive sampling method was used to select 10 bereaved Canadian adult volunteers for in-depth, semi-structured interviews. This paper reports on the humor findings, as revealed to be a particularly complex grief trigger for many participants, as well as a periodic way for most to manage or live with their grief. Participant quotes and an extended discussion are included to illustrate the importance of these humor findings in relation to grief, and to inform bereaved people, bereavement service providers, and the general public about both helpful aspects and some cautionary considerations about humor. [ABSTRACT FROM AUTHOR]

Simple Summary: The current approach to breast cancer screening, which is based on a person's age, overlooks individual-level differences in breast cancer risk. As a result, many people are over- or under-screened according to their actual risk of breast cancer. Risk-stratified breast screening may overcome the limitations of age-based screening, but there are still many knowledge gaps regarding how best to implement it in the population setting. This study will generate the first Canadian evidence on the adoption of breast cancer risk assessment in the population setting, to support the future implementation of risk-stratified breast cancer screening. This study demonstrated that, while risk assessment for risk-stratified screening at the population level is feasible, an equity lens must be considered in implementation to ensure cancer-screening disparities are not widened. Risk-stratified breast screening has been proposed as a strategy to overcome the limitations of age-based screening. A prospective cohort study was undertaken within the PERSPECTIVE I&I project, which will generate the first Canadian evidence on multifactorial breast cancer risk assessment in the population setting to inform the implementation of risk-stratified screening. Recruited females aged 40–69 unaffected by breast cancer, with a previous mammogram, underwent multifactorial breast cancer risk assessment. The adoption of multifactorial risk assessment, the effectiveness of methods for collecting risk factor information and the costs of risk assessment were examined. Associations between participant characteristics and study sites, as well as data collection methods, were assessed using logistic regression; all p-values are two-sided. Of the 4246 participants recruited, 88.4% completed a risk assessment, with 79.8%, 15.7% and 4.4% estimated at average, higher than average and high risk, respectively. The total per-participant cost for risk assessment was CAD 315. Participants who chose to provide risk factor information on paper/telephone (27.2%) vs. online were more likely to be older (p = 0.021), not born in Canada (p = 0.043), visible minorities (p = 0.01) and have a lower attained education (p < 0.0001) and perceived fair/poor health (p < 0.001). The 34.4% of participants requiring risk factor verification for missing/unusual values were more likely to be visible minorities (p = 0.009) and have a lower attained education (p ≤ 0.006). This study demonstrates the feasibility of risk assessment for risk-stratified screening at the population level. Implementation should incorporate an equity lens to ensure cancer-screening disparities are not widened. [ABSTRACT FROM AUTHOR]

Climate change increases the risk of illness through rising temperature, severe precipitation and worst air pollution. This paper investigates how monthly excess mortality rate is associated with the increasing frequency and severity of extreme temperature in Canada during 2000-2020. The extreme associations were compared among four age groups across five sub-blocks of Canada based on the datasets of monthly T90 and T10, the two most representative indices of severe weather monitoring measures developed by the actuarial associations in Canada and US. We utilize a combined seasonal Auto-regressive Integrated Moving Average (ARIMA) and bivariate Peaks-Over-Threshold (POT) method to investigate the extreme association via the extreme tail index χ and Pickands dependence function plots. It turns out that it is likely (more than 10%) to occur with excess mortality if there are unusual low temperature with extreme intensity (all χ > 0.1 except Northeast Atlantic (NEA), Northern Plains (NPL) and Northwest Pacific (NWP) for age group 0-44), while extreme frequent high temperature seems not to affect health significantly (all χ ≤ 0.001 except NWP). Particular attention should be paid to NWP and Central Arctic (CAR) since population health therein is highly associated with both extreme frequent high and low temperatures (both χ = 0.3182 for all age groups). The revealed extreme dependence is expected to help stakeholders avoid significant ramifications with targeted health protection strategies from unexpected consequences of extreme weather events. The novel extremal dependence methodology is promisingly applied in further studies of the interplay between extreme meteorological exposures, social-economic factors and health outcomes. [ABSTRACT FROM AUTHOR]

The unprecedented participation by two Ojibwe-speaking Anishinabek lay delegates in the 1866 meeting of the Electoral Synod of the Anglican Diocese of Toronto garnered a brief flurry of contemporary journalistic coverage across a networked imperial and colonial press. In the most vivid reportage, the two delegates were dehumanized, reduced to the status of 'Indian nags ... becoming inoculated with the ways of Anglicans'. In another more distantly circulated representation, an Indigenous presence at the incipience of Canadian synodality was invested with different rhetorical significance, the unsettling scandal of their voting membership justifying the struggle for self-government in the nascent Anglican Churches of other colonies, thus laying bare anxieties about the precarious situation of colonial Anglicanism. Rather than presuming to interpret the experience and discourse of Indigenous Anglicans, nor simply documenting the first local episode of formal Indigenous involvement in the counsels of Anglicans in Canada, this paper introduces the Electoral Synod, the neglected texts that covered the event, along with the lives of the exoticized churchmen featured in their coverage. [ABSTRACT FROM AUTHOR]

Canada has operated 17 research reactors at 11 different locations. The spent fuel from these research reactors differs significantly from CANDU fuel, which makes up the vast majority of spent fuel in Canada, and will eventually require disposal. The focus of this paper is to identify properties specific to Canadian research reactor fuel designs that would impact their suitability for disposal. The radionuclide inventory, hazardous chemical inventory, decay heat, residual enrichment, radiation decay rates, and gas generation of several Canadian research reactor fuel designs were simulated using the SCALE 6.2.4 software suite. The National Research Universal U3Si/Al dispersion rod, the National Research Experimental uranium metal X-rod, the Royal Military College UO2 SLOWPOKE-2 core, and the Whiteshell Reactor 1 uranium carbide bundle were investigated. Fuel burnup is the primary driver for the concentration of most radionuclides, hazardous chemicals, decay heat, and radiation decay rates. Carbon-14, chlorine-36, and mercury are driven by initial impurities in the fuel, which vary by fuel design. Low burnup, enriched fuels constitute a reasonable bounding case for the evaluation of criticality safety and proliferation risks. Canadian research reactor fuels are unlikely to present a greater risk of over pressurization from helium generation than CANDU fuel. Overall, the small volume of Canadian research reactor fuels requiring disposal is an important factor in the evaluation of disposal requirements. [ABSTRACT FROM AUTHOR]

Young people's voices detailing how they experienced engagement with the criminal justice system following child sexual abuse, what was helpful or unhelpful and how services can be improved to minimise secondary victimisation and maximise the potential for healing are largely absent from the research literature. This paper draws on semi‐structured interviews with a culturally diverse sample (n = 47) of young people aged 14 to 25 across Ireland and Canada about their experiences of disclosure and engagement with systems. Data were collected pertaining to experiences engaging with law enforcement personnel using thematic analysis with a trauma‐informed lens. The research identified three key themes: the importance of feeling safe through kindness, transparency and being believed; the importance of having a say; and the importance of timely court processes. The study builds on the small body of qualitative research illustrating young people's lived experiences of engaging with the criminal justice system and provides empirical support for promoting a trauma‐informed approach in how police engage with young people. Guidance is offered for police professionals on how to engage with adolescents following sexual abuse. [ABSTRACT FROM AUTHOR]

Background and Objectives: Two‐Spirit, trans, nonbinary and other gender‐diverse (2STGD) donors face challenges in donation. While many blood operators aim to address these challenges, to date, no empirical study with these donors has been conducted to guide their efforts. This paper reports 2STGD donors' views on a two‐step approach asking donors their gender and sex assigned at birth (SAAB), and expanding gender options in donor registration. Materials and Methods: A qualitative community‐based study was conducted with 2STGD donors (n = 85) in Canada. Semi‐structured, in‐depth interviews were conducted from July to October 2022, audio‐recorded and transcribed. Data were analysed using a thematic analytic framework. Results: Participants were divided on their views of a two‐step approach asking gender and SAAB. Themes underlying views in favour of this approach included the following: demonstrating validation and visibility, and treating 2STGD donors and cisgender donors alike. Themes underlying views not in favour or uncertain included potential for harm, compromising physical safety, and invalidation. All participants were in favour of expanding gender options if blood operators must know donors' gender. Conclusion: Results indicate that a two‐step approach for all donors is not recommended unless the blood operator must know both a donor's gender and SAAB to ensure donor and/or recipient safety. Gender options should be expanded beyond binary options. Ongoing research and evidence synthesis are needed to determine how best to apply donor safety measures to nonbinary donors. [ABSTRACT FROM AUTHOR]

Municipal water supply through truck-to-cistern systems is common in northern Canada. Household satisfaction and concerns about water services likely impact user preferences and practices. This case study explores household perspectives and challenges with regard to domestic access to water in a decentralized truck-to-cistern system. A case study was conducted in the Northern Village of Kangiqsualujjuaq, Nunavik (Quebec, Canada). A paper-based questionnaire was completed by 65 households (one quarter of the population). Many households (37%) reported not drinking tap water from the truck-to-cistern system. Chlorine taste was a frequently reported concern, with those households being significantly less likely to drink water directly from the tap (p = 0.002). Similarly, households that reported a water shortage in the previous week (i.e., no water from the tap at least once) (33%) were more likely to express dissatisfaction with delivered water quantity (rs = 0.395, p = 0.004). Interestingly, 77% of households preferred using alternative drinking water sources for drinking purposes, such as public tap at the water treatment plant, natural sources or bottled water. The study underscores the importance of considering household perspectives to mitigate the risks associated with service disruptions and the use of alternative sources for drinking purposes. [ABSTRACT FROM AUTHOR]

Although women's representation in STEM fields and occupations has increased, science and math continue to be stereotyped as male domains. This paper links psychological and sociological explanations for gendered disparities in STEM by examining the relationship between the local "micro-situational" female learning environment and the gender gap in academic self-concept in math and science. We applied hybrid models to TIMSS 2015 data comprised of a pseudo-panel of repeated measures for individual student and peer achievement, academic self-concept, utility value, and interest-enjoyment value in math/science (at age 14). We analyzed data from three countries, including a subsample of students who were taught by the same teacher in both math and science, thus eliminating unobserved teacher heterogeneity. Results indicate that female peer climate in the classroom is important for understanding how girls' self-concept in math/science is formed, even though it was unrelated to the gender gap. [ABSTRACT FROM AUTHOR]

This collaborative paper explores the interconnections between climate change and the mental health and well‐being of Indigenous women in Western Canada. As the impacts of climate change intensify globally, vulnerable populations, particularly Indigenous communities, face disproportionate and multifaceted challenges. Centering on Indigenous women in Western Canada, this study explores how the climate crisis magnifies Indigenous communities' mental health disparities. Drawing from the Indigenist feminist research approach, the investigation focuses on Indigenous women's lived experiences, perceptions, and land‐based coping strategies amidst climate challenges, while simultaneously addressing the unique social, cultural, and historical factors influencing their mental health vulnerabilities within the context of climate change. The findings shed light on the complex relationships between environmental degradation, ongoing colonial impacts on traditional practices, and the mental well‐being of Indigenous women. Concluding with implications for policy and community‐led interventions, this research contributes to the discourse on the intersectionality of climate change impacts and mental health, particularly focusing on Indigenous women in Western Canada. [ABSTRACT FROM AUTHOR]

Increasing greenhouse gas emissions from the conventional fleet of diesel buses has made Canadian transit agencies explore low-emission alternative fuels. Despite electric buses showing great potential to reduce emissions during their operational phase, the transformation from diesel buses to electric buses would require in-depth analysis pertaining to their economic and social implications. Published literature highlights the importance of developing a comprehensive framework that considers multiple decision parameters over a life cycle perspective for analyzing different fuel options to replace the existing fleet of diesel buses. This paper assesses the triple-bottom-line sustainability of diesel and electric buses in different regions of Canada. Moreover, a framework is proposed to incorporate multiple decision criteria (life cycle environmental, economic, and social impacts) over different perspectives to make the best decisions for transitioning the diesel bus fleet. The results showed that the environmental performance of electric buses highly depended on the electricity grid mix. Despite diesel buses having a low cost of production compared to electric buses, most provinces showed a low life cycle operational cost for electric buses. Electric buses' life cycle social impacts are high during their production stage, whereas diesel buses have the highest social impacts during their operational phase. Overall, electric buses have a high sustainability performance in all provinces and territories in Canada except Nunavut. The proposed framework and findings can aid policymakers and planners in implementing electric buses for public transit systems in Canada and beyond. [ABSTRACT FROM AUTHOR]

Artificial Intelligence (AI) carries the potential for unprecedented disruption in radiology, with possible positive and negative consequences. The integration of AI in radiology holds the potential to revolutionize healthcare practices by advancing diagnosis, quantification, and management of multiple medical conditions. Nevertheless, the ever‑growing availability of AI tools in radiology highlights an increasing need to critically evaluate claims for its utility and to differentiate safe product offerings from potentially harmful, or fundamentally unhelpful ones. This multi‑society paper, presenting the views of Radiology Societies in the USA, Canada, Europe, Australia, and New Zealand, defines the potential practical problems and ethical issues surrounding the incorporation of AI into radiological practice. In addition to delineating the main points of concern that developers, regulators, and purchasers of AI tools should consider prior to their introduction into clinical practice, this statement also suggests methods to monitor their stability and safety in clinical use, and their suitability for possible autonomous function. This statement is intended to serve as a useful summary of the practical issues which should be considered by all parties involved in the development of radiology AI resources, and their implementation as clinical tools. [ABSTRACT FROM AUTHOR]

This article is prepared by the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee and provides educators recommendations for optimizing inclusive education for our students with disabilities. Medical educators are increasingly encountering students with disabilities and have the responsibility of ensuring requirements are met. Medical education committee members from the US and Canada reviewed the literature on disabilities in medical student education to identify best practices and key discussion points. An iterative review process was used to determine the contents of an informative paper. Medical schools are required to develop technical standards for admission, retention, and graduation of their students to practice medicine safely and effectively with reasonable accommodation. A review of the literature and obstetrics and gynecology expert opinion formed a practical list of accommodation strategies and administrative steps to assist educators and students. Medical schools must support the inclusion of students with disabilities. We recommend a collaborative approach to the interactive process of determining reasonable and effective accommodations that includes the students, a disability resource professional and faculty as needed. Recruiting and supporting medical students with a disability strengthens the diversity commitment and creates a more inclusive workforce. Medical School Education Medical schools have the responsibility to train a diverse physician workforce including those with disabilities. The integration of students with disabilities is important and should be done in a structured and timely manner that maximizes the individual's abilities and incorporates reasonable accommodations in the clinical learning environment. Though the definition of disability traverses a wide variety of diagnoses, this review highlights sensory and physical disabilities and the various accommodations to facilitate access and successful completion of required objectives. [ABSTRACT FROM AUTHOR]

With the continuous improvement of shale oil and gas recovery technologies and achievements, a large amount of geological information and data have been accumulated for the description of shale reservoirs, and it has become possible to use machine learning methods for "sweet spots" prediction in shale oil and gas areas. Taking the Duvernay shale oil and gas field in Canada as an example, this paper attempts to build recoverable shale oil and gas reserve prediction models using machine learning methods and geological and development big data, to predict the distribution of recoverable shale oil and gas reserves and provide a basis for well location deployment and engineering modifications. The research results of the machine learning model in this study are as follows: ① Three machine learning methods were applied to build a prediction model and random forest showed the best performance. The R2 values of the built recoverable shale oil and gas reserves prediction models are 0.7894 and 0.8210, respectively, with an accuracy that meets the requirements of production applications; ② The geological main controlling factors for recoverable shale oil and gas reserves in this area are organic matter maturity and total organic carbon (TOC), followed by porosity and effective thickness; the main controlling factor for engineering modifications is the total proppant volume, followed by total stages and horizontal lateral length; ③ The abundance of recoverable shale oil and gas reserves in the central part of the study area is predicted to be relatively high, which makes it a favorable area for future well location deployment. [ABSTRACT FROM AUTHOR]

The article presents a case study on disputes for the resources of Boreal Forest in Canada. Topics discussed include conflict between the paper and pulp industry Resolute Forest Products and non- government environmental organization Greenpeace International, rights of first nation over the resources of forest and the Canadian Boreal Forest Agreement (CBFA) to continue negotiations on the forest issue such as sustainable forest management programs.

Aim A discussion on how informatics knowledge and competencies can enable nursing to instantiate transition to integrated models of care. Background Costs of traditional models of care are no longer sustainable consequent to the spiralling incidence and costs of chronic illness. The international community looks towards technology-enabled solutions to support a shift towards integrated patient-centred models of care. Design Discussion paper. Data sources A search of the literature was performed dating from 2000-2015 and a purposeful data sample based on relevance to building the discussion was included. Discussion The holistic perspective of nursing knowledge can support and advance integrated healthcare models. Informatics skills are key for the profession to play a leadership role in design, implementation and operation of next generation health care. However, evidence suggests that nursing engagement with informatics strategic development for healthcare provision is currently variable. Implications for nursing A statistically significant need exists to progress health care towards integrated models of care. Strategic and tactical plans that are robustly pragmatic with nursing insights and expertise are an essential component to achieve effective healthcare provision. To avoid exclusion in the discourse dominated by management and technology experts, nursing leaders must develop and actively promote the advancement of nursing informatics skills. For knowledge in nursing practice to flourish in contemporary health care, nurse leaders will need to incorporate informatics for optimal translation and interpretation. Conclusion Defined nursing leadership roles informed by informatics are essential to generate concrete solutions sustaining nursing practice in integrated care models. [ABSTRACT FROM AUTHOR]

Asthma often starts before six years of age. However, there remains uncertainty as to when and how a preschool-age child with symptoms suggestive of asthma can be diagnosed with this condition. This delays treatment and contributes to both short- and long-term morbidity. Members of the Canadian Thoracic Society Asthma Clinical Assembly partnered with the Canadian Paediatric Society to develop a joint working group with the mandate to develop a position paper on the diagnosis and management of asthma in preschoolers. In the absence of lung function tests, the diagnosis of asthma should be considered in children one to five years of age with frequent (≥8 days/month) asthma-like symptoms or recurrent (≥2) exacerbations (episodes with asthma-like signs). The diagnosis requires the objective document of signs or convincing parent-reported symptoms of airflow obstruction (improvement in these signs or symptoms with asthma therapy), and no clinical suspicion of an alternative diagnosis. The characteristic feature of airflow obstruction is wheezing, commonly accompanied by difficulty breathing and cough. Reversibility with asthma medications is defined as direct observation of improvement with short-acting ß2-agonists (SABA) (with or without oral corticosteroids) by a trained health care practitioner during an acute exacerbation (preferred method). However, in children with no wheezing (or other signs of airflow obstruction) on presentation, reversibility may be determined by convincing parental report of a symptomatic response to a three-month therapeutic trial of a medium dose of inhaled corticosteroids with as-needed SABA (alternative method), or as-needed SABA alone (weaker alternative method). The authors provide key messages regarding in whom to consider the diagnosis, terms to be abandoned, when to refer to an asthma specialist and the initial management strategy. Finally, dissemination plans and priority areas for research are identified. [ABSTRACT FROM AUTHOR]

This research investigates the double tracking control problem for the complex dynamic network (CDN) with an unavailable link state. Firstly, from the angle of a large-scale system, the dynamical model of CDN is described by the vector differential equations, which consists of node dynamic subsystem (NDS) and link dynamic subsystem (LDS), in which the weighted-values of links are regarded as the state variables of LDS. Secondly, to realise the double tracking control (DT-Control) of CDN, the presented DT-Control scheme in this paper includes the synthesis of controller for NDS and the coupling term in LDS, which can ensure that the two subsystems track the given reference targets. The tracking of NDS contains the synchronisation of nodes as the special case, and the tracking of LDS shows that the eventual topologic structure of CDN will be determined only by the given link reference signal. Due to the economic and technological limitations of sensors in the practice applications, this paper assumes that the state variables of LDS are unavailable in the DT-Control scheme. Finally, the engineering simulation example is given to verify the validity of DT-Control scheme proposed in this paper. [ABSTRACT FROM AUTHOR]

Recent debates surrounding intimate partner violence (IPV) have focused on its gender symmetry and gender-oriented nature. These debates center on findings from various data sources, like victimization or self-reported surveys and police-based reports. Data by Statistics Canada, from 1999 to 2014, has shown that the prevalence of IPV is similar for male and female victims, except for sexual assaults. However, there has been a paucity of studies on the severity and risk factors of IPV against men by female partners. Thus, this paper examines the severity of and risk factors for physical IPV against heterosexual men in Canada using the General Social Survey (Victimization) data of 2014. This study revealed that there is a symmetry in the experiences of physical violence between male and female victims. This study also revealed that male victims experience more severe violence than female victims. Using binary logistic regression analysis, years of dwelling together, the victim's age, childhood victimization, and marijuana use were found to predict physical IPV against heterosexual men. This paper concludes with suggestions about how these predicting factors can be used to identify male victims and the need for a more inclusive approach toward addressing IPV, which should include male victims. [ABSTRACT FROM AUTHOR]

The prevalence of breast cancer amongst older adults in Canada is increasing. This patient population faces unique challenges in the management of breast cancer, as older adults often have distinct biological, psychosocial, and treatment-related considerations. This paper presents an expert consensus of the Canadian treatment landscape, focusing on key considerations for optimizing selection of systemic therapy for advanced breast cancer in older adults. This paper aims to provide evidence-based recommendations and practical guidance for healthcare professionals involved in the care of older adults with breast cancer. By recognizing and addressing the specific needs of older adults, healthcare providers can optimize treatment outcomes and improve the overall quality of care for this population. [ABSTRACT FROM AUTHOR]

Independent mobility is an important component of healthy ageing. Public transit may be an affordable way to achieve independent mobility, and yet little is known about older adults' transition to public transit. This paper addresses this research gap by providing an exploration of older adults' experiences transitioning to public transit use, and by comparing these experiences to those of older people who have always travelled using transit. Twenty-four older adults (65+) living in Hamilton, Canada, who use public transit completed semi-structured interviews during which they discussed their experiences when they first began to use transit. These experiences are framed herein with the concept self-efficacy, i.e. how one's belief in their ability to complete a task shapes their ability to complete said task. Results indicate that most older adults acquire skills to transition to public transit, such as trip planning, boarding, knowing where to sit and exiting the bus. These skills are developed through practice. As one gains experience, one becomes more confident in their ability to meet their daily travel needs using transit. Therefore, the transition to public transit as an older adult can be more challenging for those with little experience using public transit. This paper highlights the danger of assuming all older adults will effortlessly take up transit and stresses the importance of older adults gaining experience using public transit. [ABSTRACT FROM AUTHOR]

This paper contributes to migration studies, settler colonial studies and critical internationalization studies by mapping as connected two concurrent settler colonial preoccupations, reconciliation and internationalization. In Canada, as in other Western countries, international students are a crucial resource as they increasingly sustain post-secondary funding. At the same time, the Truth and Reconciliation Commission (2015) has charged the educational sector to put reconciliation and decolonization at the heart of their mandate. Drawing on interviews with racialized international students in Ontario, Canada, this paper examines how racialized international students may have complex relationships to coloniality and be complicit in legitimating settler colonialism. We argue that the processes of reconciliation and internationalization must be understood as deeply interconnected especially because the obfuscation of coloniality is a key technology of settler rule. [ABSTRACT FROM AUTHOR]

This paper examines how indigenous people's sovereignty and legal system, may not mesh adequately with the United States legal system. The issues and injustices indigenous peoples feel are not unique to the United States. Canada has experienced similar cultural and legal issues and has come up with a unique solution to the problems created. I intend to examine the problems from both a historical and legal societal perspective. And then suggest some potential solutions. The value of this paper is that it helps us to recognize the valuable resources we have in our diverse population and how to effectively utilize and, most importantly recognize their unique and varying skill sets. By including these peoples into our collective fabric, we will yield a better society. The fabric of our society can seem much like conventional clothing fabric, which is strengthened by the introduction of another element into the mix. [ABSTRACT FROM AUTHOR]

Background: COVID-19 has caused millions of deaths globally, with vulnerable populations such as people experiencing homelessness (PEH) at higher risk. This systematic review and meta-analysis aims to identify the prevalence and key factors contributing to vaccine acceptance experienced by PEH. Methods: The protocol of this study was registered in PROSPERO (CRD42023391659). We included studies that reported relevant information about vaccine acceptance or vaccine hesitant/refusal among PEH. Eight databases were systematically searched in January 2023. Meta-analysis was conducted for the prevalence of vaccine acceptance, vaccine uptake, and factors associated with vaccine acceptance. Attitudes toward vaccines were combined into bar charts. Result: A total of 29 papers were included in this systematic review and 19 papers were included for meta-analysis. The pooled prevalence of COVID-19 vaccine acceptance among PEH was 66% (95%CI: 58%-73%). Our meta-regression showed vaccine acceptance was significantly increased over time. Moreover, subgroup meta-analysis showed that PEH were more likely to accept the COVID-19 vaccine after June 2021 (78%, 95%CI: 65%-86%) compared with earlier period (56%, 95%CI: 54%-59%). Subgroup meta-analysis also revealed that women and participants without underlying medical condition (chronic diseases) were significantly less likely to accept the COVID-19 vaccine, compared to men and those with medical conditions, respectively. Conclusion: The study emphasizes the need for targeted public health interventions aimed at increasing vaccine acceptance among PEH, especially at the early stage of the pandemic, among females, those without underlying medical conditions, being Black (in Canada and the USA), and young people. These interventions should address the common concerns of vaccine safety, adverse effects, effectiveness, and distrust in health care systems. In addition to offering vaccinations in different areas convenient to them, education programs could be established to increase vaccine acceptance among PEH. [ABSTRACT FROM AUTHOR]

Assessing roadway assets condition is the prerequisite of an efficient road management system. It requires participation from the top management, equipment, trained human resources, and dedicated funding. Newfoundland and Labrador have 13,500 lane kilometers of roads, of which almost 7,700 kilometers belong to the local jurisdictions. Local agencies typically consult the Transportation Association of Canada's pavement management guidelines for managing the road networks. But, municipality roads require more specified guidelines considering issues like lack of human resources, equipment, inadequate funding, environmental factors, and public expectations. To better maintain these roads, evaluation of road conditions is the first step. However, a proper evaluation system needs considerable funding, a trained workforce, and necessary equipment. Hence, the idea of using road users' feedback is introduced in this paper. Citizens from 108 municipalities of the province participated in a feedback survey where they were asked questions about roadway assets condition. The survey resulted in a significant amount of data. First, an exploratory analysis of the road users' feedback data was conducted. Then, a simple distress-based pavement performance model was developed. This model can be adopted by the local agencies as a simple decision-making tool. To make the model practical, a smartphone application called MUNPave is also introduced in this paper. [ABSTRACT FROM AUTHOR]

In a series of two papers, the narrative themes of Intergenerational Trauma (IGT) from both the parent and offspring generation in the Chinese diaspora in Canada are examined. This paper focuses on the experiences of parental participants and their perspectives on how trauma transmits to the next generation. Narratives of IGT from three participants were co-constructed using the Collaborative Narrative Method. The narratives were largely situated during pre-migration in China, with most traumatic experiences related to sociopolitical events between the 1950s to 1980s. Themes were developed from the narratives using reflexive thematic analysis. These themes include the following: (a) decimation of social structures; (b) oppression, chaos, and abuse; (c) desperation for survival; (d) personal losses and the denial of education and opportunities; and (e) preservation of values. Themes associated with participant perception of how their traumatic experience transmitted to their offspring, include the following: (a) desire for stability and opportunities; (b) pressure and concern for the future of their offspring; and (c) hope for the future. The study has implications for understanding the linkage between historical events and individual narratives in the Chinese diaspora, as well as the study of IGT among Chinese populations and their narratival understandings. [ABSTRACT FROM AUTHOR]

Within the financialisation literature, scholars have turned their attention to the state, exploring the adoption of financial activities by state actors, paying less attention to the limits of state financialisation. This paper explores these limits using the case of social impact bonds (SIBs). Pioneered in the UK in 2010 and subsequently trialed in some 35 countries, SIBs use private capital to fund social programs, with governments providing a return based on the degree of success. Despite expectations of dramatic growth, the SIB model has never truly taken hold. Based on the rollout of SIBs in the UK, Israel, and Canada, the paper considers the challenges encountered by the SIB enterprise as a form of financialised statecraft and identifies three barriers: (1) resistance to political agendas of state financialisation; (2) clashes between finance and public sector cultures; (3) financial innovation seen as 'risk' and 'disruption' to entrenched socio-technical routines. These barriers reveal tensions both within the state itself and between finance and the public sector, and indicate the importance of thinking about the limits and failures of state financialisation. [ABSTRACT FROM AUTHOR]

This paper explores the shift to working from home among finance professionals in Canada as a result of the COVID‐19 pandemic. We present the results of a survey that invited quantitative and qualitative responses about attitudes toward working from home, the overlap between paid and unpaid (i.e., childcare and other caregiving) work in the home, changing relationships with employers, and preferences regarding the organisation and location of work. We argue that enforced working from home signalled a shift in outlook among finance professionals that, beyond stated preferences to work from home, shows both that many are seeking more autonomy and control over their working lives and a distinct ambivalence about working from home. This is significant in sectors like finance where overwork is common and in‐office dynamics are seen, especially by managers and employers, as particularly important in relation to mentorship, advancement, and promotion, often within rigid masculinist hierarchies. Thus, an eventual return to 'normal', i.e., full‐time office‐based work, may be especially appealing in this sector. This paper contributes to the expanding literature on working from home resulting from COVID‐19 lockdowns in white‐collar professions within and outside of geography, with a focus on the literatures on work, workplaces, and social reproduction in economic and financial geography. This paper explores the shift to working from home among finance professionals in Canada as a result of the COVID‐19 pandemic. We present the results of a survey that invited quantitative and qualitative responses about attitudes toward working from home, the overlap between paid and unpaid (i.e., childcare and other caregiving) work in the home, changing relationships with employers, and preferences regarding the organisation and location of work. We argue that enforced working from home signalled a shift in outlook among finance professionals that, beyond stated preferences to work from home, shows both that many are seeking more autonomy and control over their working lives and a distinct ambivalence about working from home. [ABSTRACT FROM AUTHOR]

This paper explores the relationship between federalism and the policy design of labour market policies in two liberal welfare state regimes – Canada and the United States – addressing the following research question: How do variations in policy design intersect with federalism in both countries and how can these variations provide powerful, self-reinforcing or self-undermining feedback effects over time? Combining the literatures on the varieties of federalism, the liberal welfare regime, and policy design and feedback, the paper shows that paying close attention to federalism is necessary to understand diverse national policy designs that produce self-reinforcing feedback effects over time. [ABSTRACT FROM AUTHOR]

Objective: To determine impact of undertaking an international educational program during a nurse's or midwife's pre-registration program on subsequent practice, focusing on how nurses and midwives were transformed personally through participation in such programs. Background: Participation in international educational programs has been reported to enhance nursing and midwifery students' personal and professional development, however long-term impacts remain unclear. This paper presents findings drawn from a larger grounded theory study. Study design and Methods: Charmaz's grounded theory methodology was used to elicit experiences from 13 general nurses, two mental health nurses, three midwives and four dual qualified nurse/midwives across eight different countries. Data analysis led to the creation of three categories, with this paper reporting on the category of Developing as a Person. Findings: Participation in international educational programs can be transformative for nurses and midwives with long-lasting impacts, contributing positively to their personal growth and development. Discussion: The study findings underscore significant long-term impacts of international educational programs for nurses and midwives. These outcomes highlight the importance of incorporating international experiences into healthcare education. Conclusion: By providing opportunities for healthcare professionals to engage with diverse settings and populations, organisations and educational institutions can foster the development of well-rounded and globally competent practitioners. Implications for research, policy, and practice: The study's findings hold significant implications for research, policy, and practice in healthcare education. To deepen our understandings, additional longitudinal research across diverse countries is warranted. Policymakers have an opportunity to acknowledge the positive impact of these programs on the personal growth and development of nurses and midwives, potentially leading to the integration of global competency requirements into licensure programs. In order to provide comprehensive education, educational institutions should consider the inclusion of study abroad opportunities, cultural exchanges, and global clinical placements within nursing and midwifery curricula. What is already known about the topic? • International educational programs are widely used as a way of developing nursing and midwifery students' cultural understandings. • Previous studies have reported on short-term impacts of international educational programs. What this paper adds: • Long-term impacts of participation in an international educational program on nurses and midwives are described. • Personal development and subsequent transformations occur for nurses and midwives as a result of participation in international educational programs. [ABSTRACT FROM AUTHOR]

Landslides are common across Canada and they pose hazards to human safety, economic activities, and the environment. Robust risk management strategies are necessary for sustainable development. A slope risk management framework has been adopted by the geotechnical community for approximately four decades allowing a systematic, consistent and transparent framework for managing risks. Implementing this framework is associated with uncertainties embedded in our estimates of risk. This paper presents a brief summary of the sources and categories of uncertainty in geotechnical slope engineering and focuses on two topics: (1) estimates of uncertainty in risk calculations and (2) temporal changes in landslide likelihood as a function of weather and steps towards estimating landslide risk changes with climate change. The paper argues that a quantitative risk assessment should not focus on the final risk calculation, but the overall knowledge gained. This allows comprehensive documentation of sources of uncertainty and how they impact geotechnical and risk assessments. Furthermore, the paper outlines approaches to define quantitative correlations between rock fall occurrences and weather, which can be leveraged to estimate changes in rock fall risk with climate change. The paper corresponds to, and expands on, the 2021 Canadian Geotechnical Colloquium. [ABSTRACT FROM AUTHOR]

The current strategy reports a simple, rapid and precise paper spray ionization mass spectrometry method for trace determination of lutein in matrices of different complexities. The established method was based upon optimization of the applied, cone and RF voltages and mobile phase. Under the optimized parameters, a linear concentration range (1.0–50 μg/g) of lutein was successfully achieved with low limits of detection (3σ/ b) and quantification (10σ/ b) of 0.5 and 1.665 μg/mL, respectively. The proposed method was successfully applied for trace determination of lutein residues in fresh and commercial foods (green and black tea, and tomato paste) purchased from local markets in Canada. The measured concentration of lutein in green bean was 2.76 ± 0.11 μg/g while the highest level (51.5 ± 0.05 μg/g) of lutein was found in the mint stems. • A rapid and low cost paper spray ionization mass spectrometry protocol for lutein analysis was developed. Ii. An acceptable accuracy and recovery for lutein assay have been achieved. Ii. Excellent lower limits of detection (0.50 μg/mL) and quantification (1.67 μg/mL) were achieved. Iv. The proposed PSI/MS protocol was successfully applied for analysis of lutein in food stuffs. [ABSTRACT FROM AUTHOR]

Much of the research on Indigenous youth's sport has focused on the barriers that they experience in accessing opportunities for participation. What remains underexplored is the idea that nonparticipation might actually reflect Indigenous youth's deliberate refusal of Euro-Canadian sport. In making this argument, first, we connect Indigenous theories of refusal to Indigenous youth sport participation in Canada. Second, we examine the researcher's role in reproducing colonialism in sport studies. Third, we apply examples of Indigenous refusal of sport. We conclude by discerning the central tensions of the topic and areas for future study. This paper is a call for researchers to study refusal, not only as an act by Indigenous youth, but also as a method that researchers can use in refusing to reproduce colonial representations of Indigenous youth. [ABSTRACT FROM AUTHOR]

What role do texts play in LGBTQ (lesbian, gay, bisexual, transgender, and queer) parents’ experiences of disability service systems? In interviews with 15 LGBTQ parents of disabled children in Toronto, Canada, participants selected documents to be used as a focus for discussion. Parents considered how LGBTQ identity and other intersectional identities influenced their experiences of institutional texts including adoption certificates, intake forms, and assessments. Findings suggest that documentation practices can operate as forms of systemic gatekeeping. LGBTQ identity was sometimes very significant in parents’ accounts, and sometimes less central than other aspects of their families' identities and experiences. [ABSTRACT FROM PUBLISHER]

The article reports on the decision made by Canadian Federal Court of Appeal in the BP Canada Energy Company v. MNR court case held that the Canada Revenue Agency (CRA) to taxpayers' tax accrual working papers in the course of an audit. It mentions that tax accrual working papers are prepared by or for independent auditors to facilitate the audit of financial statements.