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Background: Though intravenous (IV) ketamine and intranasal (IN) esketamine are noted to be efficacious for treatment-resistant depression (TRD), access to each of these treatments within healthcare systems is limited due to cost, availability, and/or monitoring requirements. IV ketamine has been offered at two public hospital sites in Edmonton, Canada since 2015. Since then, demand for maintenance ketamine treatments has grown. This has required creative solutions for safe, accessible, evidence-based patient care. Objectives: Aims of this paper are twofold. First, we will provide a synthesis of current knowledge with regards to the clinical use of ketamine for TRD. Consideration will be given regarding; off-label racemic ketamine uses versus FDA-approved intranasal esketamine, populations treated, inclusion/exclusion criteria, dosing, assessing clinical response, concomitant medications, and tolerability/safety. Second, this paper will describe our experience as a community case study in applying evidence-based treatment. We will describe application of the literature review to our clinical programming, and in particular focus on cost-effective maintenance treatments, long-term safety concerns, routes of ketamine administration other than via intravenous, and cautious prescribing of ketamine outside of clinically monitored settings. Methodology: We conducted a literature review of the on the use of ketamine for TRD up to June 30, 2023. Key findings are reviewed, and we describe their application to our ketamine program. Conclusion: Evidence for the use of ketamine in resistant depression has grown in recent years, with evolving data to support and direct its clinical use. There is an increasing body of evidence to guide judicious use of ketamine in various clinical circumstances, for a population of patients with a high burden of suffering and morbidity. While large-scale, randomized controlled trials, comparative studies, and longer-term treatment outcomes is lacking, this community case study illustrates that currently available evidence can be applied to real-world clinical settings with complex patients. As cost is often a significant barrier to accessing initial and/or maintenance IV or esketamine treatments, public ketamine programs may incorporate SL or IN ketamine to support a sustainable and accessible treatment model. Three of such models are described. [ABSTRACT FROM AUTHOR]

Presents an award for the most outstanding student paper at the annual conference of the Plains Anthropological Society in Edmonton, Alberta. Solicitation of entries for the competition; Criteria for the student paper competition; Contact information.

As a newly emerging organ transplantation technique, islet transplantation has shown the advantages of minimal trauma and high safety since it was first carried out. The proposal of the Edmonton protocol, which has been widely applied, was a breakthrough in this method. However, direct contact between islets and portal vein blood will cause a robust innate immune response leading to massive apoptosis of the graft, and macrophages play an essential role in the innate immune response. Therefore, therapeutic strategies targeting macrophages in the innate immune response have become a popular research topic in recent years. This paper will summarize and analyze recent research on strategies for regulating innate immunity, primarily focusing on macrophages, in the field of islet transplantation, including drug therapy, optimization of islet preparation process, islet engineering and Mesenchymal stem cells cotransplantation. We also expounded the heterogeneity, plasticity and activation mechanism of macrophages in islet transplantation, providing a theoretical basis for further research. [ABSTRACT FROM AUTHOR]

In this paper, I provide an arts-based posthumanist cartography of a theatre play, Apple Time performed by deaf youth in Regina, Saskatchewan. This play was coconstructed by deaf youth performers, two deaf adults, a hearing teacher, and a hearing director. Apple Time premiered in Regina, Saskatchewan on June 2, 2018, and was remounted again at the Globe Theatre (Regina) in February 2019 and again at the SoundOff Festival in Edmonton, Alberta. The arts-based cartography examines intelligibility as a methodological problem as posited by Graif (2018), in which the actions of deaf children and youth often remain invisible due to the ontological position that perception of the world is predicated upon the ability to hear. Intelligibility as a methodological problem poses a challenge to the deficit perspective commonly held by families and service providers working with deaf children and youth (Glickman & Hall, 2019). The performers in this play were able to re-align audience perceptions through the presentation of their inner worlds and preoccupations, thereby making their multiple deaf worlds more intelligible. [ABSTRACT FROM AUTHOR]

This paper looks at the increasing number school sports academies in Edmonton, Alberta, Canada. An examination of the information available via literature and public school websites shows that the number of school sports academies grew from two schools in 2005 to 30 schools in 2018. There are 12 sport specializations offered across the 30 schools, with ice hockey available at 22 of the schools. This growth in the number of school sports academies can be traced back to the Province of Alberta's Alternative Programs policy, which allows school districts to develop local courses that cater to the needs of their students, and the principle of opening the boundaries between school boards and schools throughout the province. The opening of the boundaries has allowed students and their parents to choose where they want to attend school anywhere in Alberta (student mobility), including the option of a school that offers a school sports academy program as an alternative to the regular physical education program. [ABSTRACT FROM AUTHOR]

Although road surface friction is considered the most effective performance measure for maintenance operations, it is not commonly used due to the high cost of collection. As a result, most jurisdictions use subjective visual indicators that qualitatively describe the state of the road surface, even though they create measurement inconsistencies and offer less detailed maintenance tracking. For maintenance personnel to transition into using friction, the collection cost must be reduced. This paper attempts to do so by proposing a low-cost, machine learning-based method for predicting road surface friction using dash camera imagery and demonstrates its feasibility through a case study. The dataset used for this project was collected in the City of Edmonton, AB, Canada during its 2021/2022 winter season. Three models were developed using tree-based algorithms, where all three displayed high performance with an average root mean squared error of 0.0796 or 79.3% accuracy based on RMSPE. [ABSTRACT FROM AUTHOR]

Purpose: Physicians face the challenge of staying current with a rapidly growing body of evidence and applying it to their practice. How emergency physicians (EPs) do so is unknown. The authors sought to describe and assess needs around EP patterns of evidence‐based medicine (EBM) and continuing medical education (CME) resource use. Methods: The authors conducted a multicenter, cross‐sectional study in 2019 across 12 tertiary care, community, and suburban emergency department (ED) sites in the greater area of Edmonton. Information on EBM/CME resource use along with barriers and facilitators to staying current was gathered using a rigorously developed survey tool, distributed electronically and by mail. Responses were tabulated and subgroups analyzed using MANOVA and ANOVA tests. Thematic analysis of comments used a phenomenological lens. Results: A total of 118 EPs (40.1%) completed the survey. Listening to podcasts, attending EM conferences, and subscription‐based resources were preferred for staying current. Resource use differed by years in practice but not by age, sex, training background, or site type. EBM had an important impact on respondents' practice (average rating 3.8 out of 5, with 5 indicating "practice changing"). Time was an important barrier. Most (62.7%) felt that they did not spend enough time, despite spending a median of 4 to 5 h monthly on EBM. Facilitators (including journal club summaries or lists of practice‐relevant papers) had only moderate impacts. Thematic analysis found three themes (importance of EBM, implementation challenges, and dissemination of EBM) and 13 subthemes. Conclusion: EPs preferentially chose podcasts, conferences, and subscription‐based resources to stay current with EBM; time was the biggest barrier. These findings help ED leads and educators tailor CME to physician learning preferences to maximize application of EBM to clinical practice. The next steps include developing/curating resources and disseminating the survey on a larger scale to identify opportunities for shared virtual resources. [ABSTRACT FROM AUTHOR]

Background: Among individuals experiencing homelessness, the prevalence of alcohol use disorder is extremely high. Alcohol-related harms are compounded by the use of non-beverage alcohol (NBA; e.g. rubbing alcohol, cooking wine). The dangers of NBA consumption pose significant risks to the individual and to others when consumed in large quantities and when mixed with other substances. The objectives of this paper are to describe the alcohol consumption patterns of individuals experiencing homelessness, identify substance use patterns, psychological stressors, and related harms associated with NBA consumption, and compare NBA consumers to non-NBA consumers in relation to their use of services and perceived barriers to care. Methods: Using a cross-sectional survey, 150 individuals experiencing homelessness were recruited from Edmonton's inner city and adjoining areas. Frequency, quantity, and volume of alcohol consumption were used to assess patterns of alcohol use in the last 6 months. Descriptive statistics and bivariate analyses were used to compare participants reporting NBA consumption and non-NBA consumption (p ≤ 0.05). Results: The majority of participants were male (71.3%) and self-identified as Indigenous (74.0%). Overall, 24% (n = 36) reported NBA consumption within the last six months. NBA consumers were older than non-NBA consumers (p = 0.005), reported different perceived living stability (p = 0.022), and had higher psychological distress (p = 0.038). The majority of NBA consumers reported not receiving harm reduction services while also not needing such services (n = 18, 51.4%), which differed from non-NBA consumers (p = 0.003). Structural barriers (e.g. availability, location, cost) were most frequently reported as reasons for unmet harm reduction (60.9%) and hospital care (58.3%) needs, while barriers to skills training (58.5%) and counselling services (53.6%) were mostly motivational (e.g. personal beliefs). Conclusions: Within such an already marginalized population experiencing homelessness, individuals who consume NBA represent a vulnerable subpopulation who require adapted and distinct health and social services to stabilize and recover. Current harm reduction services are not prepared to effectively assist this group of individuals, and specific treatment programs are rare. Managed alcohol programs are a feasible approach but must be tailored to the specific needs of those who consume NBA, which is especially important for Indigenous people. More comprehensive assessments of NBA consumption are needed for program development and policy recommendations. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Disability Studies is the property of Canadian Disability Studies Association 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: Ongoing legal and social discrimination, and stigmatization of people with lived experience of drug use (PWLE) continues to contribute to overdose-related deaths in Canada. The involvement of PWLE working in harm reduction services has proven effective in decreasing drug-related harms among PWLE; however, there exist unintended negative impacts. PWLE working in harm reduction services risk overextending themselves beyond employment parameters (e.g., emotional labor) with few systems in place (e.g., employment advocacy) for support. While meaningful participation of PWLE in harm reduction programs is critical to addressing the overdose crisis, their labor in Canada's overdose response commands further investigation and recognition. This paper examines some of the benefits and negative aspects of working in harm reduction among PWLE. Methods: Fifty qualitative surveys were completed by PWLE working in harm reduction services from across Canada at the National 2018 Stimulus conference held in Edmonton, Alberta. The surveys focused on the benefits and negatives of 'peer' employment and recommendations for organizational transformation through short answer written sections. Surveys were analyzed thematically using NVivo, informed by critical perspectives on substance use, with attention to key re-occurring themes on employment equity. Results: While participants described multiple benefits of working in harm reduction services, such as the valuing of their expertise by fellow 'peers,' growing skill sets, countering stigma, and preventing overdose deaths, issues of workplace equity were significantly identified. Stigma, tokenism, workplace discrimination, including power and pay inequities, as well as lack of worker compensation and benefits were identified as key factors persisting in the everyday experiences of participants. Conclusion: Continued exposure to stigma, workplace discrimination, and/or power imbalances, combined with the impact of high stakes employment (e.g., dealing with overdose deaths), can have significant consequences for PWLE working in harm reduction, including burn out. Policy recommendations include large-scale structural changes that address inequities of hierarchical 'peer' employment for PWLE, including increased leadership roles for diverse PWLE, pay equity and benefits, unionization, as well as more supportive working environments attentive to the intersecting social-structural factors (poverty, criminalization, racism, gendered violence) impacting the everyday lives of PWLE working in harm reduction. [ABSTRACT FROM AUTHOR]

The article offers information on the 37th annual meeting of the Society for Exact Philosophy (SEP) held in Edmonton, Alberta in 2009 which was organized by Bernard Linsky and F. Jeffrey Pelletier. According to the article, the Society consists mainly of American and Canadian academics in computer science, philosophy, and linguistics. It cites papers presented at the 2009 SEP meeting including "Disjunctive Effects," by Roberta Ballarin and "Visibility Logic," by Adam Morton.

The assemblages of (post)industrial neoliberal society include the production of vast quantities of post-consumer materials categorized as waste, which for many appears to vanish from everyday spaces. But rather than make it disappear in any final sense, recycling and disposal processes simply move it in new forms into new places within the global flows of waste. In urban contexts, the abject category of waste must be expelled from the sanitary spaces and subjectivities of daily routines, yet its corresponding absence in everyday perception obviates the urgency of action. One approach to unbundling the abject residue of contemporary society without instigating castastrophic rupture of social orders is through the aestheticization of the expelled. Artists working in the realm of abjection can serve as agents disrupting and redefining boundaries and social imaginaries of the status quo. In this paper we examine an artist-in-residence at the Edmonton (Canada) Waste Management Centre, arguing that the Deleuzian assemblages erasing the material consequences of garbage can be short-circuited in a municipal setting by redistributions of aesthetic experience. In this case, the artist residency embedded in human and mechanical assemblages of waste disposal allowed the artist to transform materials into an aesthetic spectacle recategorizing the abject as sympathetic and a vital component of social and spatial discourse. [ABSTRACT FROM AUTHOR]

The City of Edmonton’s Drainage Operations branch oversees the inspection, maintenance, and repair of the city’s drainage network. This network covers an area of 700.6 km2 to serve the city’s growing population of nearly 1 million people. The activities performed by this division consume a large amount of funding and are, therefore, receptive to improvements in productivity. The study presented in this paper was conducted to develop improved work methods and engineered productivity standards for the various drainage operations. The study focused on six crews, which accounted for over 25% of the total drainage operations budget. The six crews were divided based on their respective duties: (1) cleaning mains by low pressure flushing (LPF); (2) cleaning mains by high pressure flushing; (3) scheduled mechanical cleaning of catch basins (CBC); (4) inspecting mains by televising; (5) commercial establishment investigation; and (6) service-line rodding and televising. The study utilized the concept of work simplification and focused on two crew activities—LPF and CBC work tasks—to improve crew work methods, to develop an established work standard, and to verify the proposed improvements based on the simulation model’s output. These activities are described in greater detail in two case studies. The work measurement concept was implemented to develop engineered productivity standards for the remaining crews in order to improve their productivity as well. This paper describes the application of an industrial engineering philosophy of work measurement—lean production theory—and the technique of simulation analysis to capture current work methods, generate and test alternative methods, and develop new productivity standards for drainage maintenance operations crews. [ABSTRACT FROM AUTHOR]

The driving forces controlling the long-term total ozone change are investigated using the total ozone data from Edmonton (53.55°N, 114.0°W), Canada, over 1958–2018. By using the slow feature analysis method, the driving force signal for monthly mean total ozone time series is extracted. It is found that the driving force has fluctuated at higher values since the mid-1980s, and the corresponding total ozone has varied at lower values. These variation patterns indicate that the ozone loss since the mid-1980s is correlated with the higher values of the driving force. It is also found that the driving force exhibits sharp values following some explosive volcanic events, indicating that explosive volcanic eruptions act as a driving factor for ozone depletion. In order to analyze the scale structure of the driving force, the wavelet analysis method is applied. The results show that the spectral scales of the driving force peak at 2.4, 7.0, 21.4, 28.5, and 42.8 years. Among them, the 21.4 year periodicity, which corresponds to the 22-year solar magnetic cycle, is the basic one, and it modulates other mode of oscillations. More importantly, the 21.4 year cycle is modulated in amplitude by a signal with a much longer time scale. This long-scale modulating signal represents the impacts of the ozone depleting substances (ODSs) in the stratosphere, and it controls the long-term evolution of total ozone. Since the turn of the century, as the ODSs decline, a slow recovery of total ozone is expected. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Civil Engineering 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.)

The article offers information on the 2018 Artificial Intelligence and Interactive Digital Entertainment conference to be held in mid-November at the University of Edmonton in Alberta.

This article explores the strategies used by government-sponsored institutions dedicated to addressing systemic barriers to employment for racialized immigrants in Edmonton. The research involved conducting in-depth semi-structured interviews with service providers, employment program coordinators from different settlement and employment agencies, and a research and training centre operating in Edmonton, Alberta. The first objective is to understand the barriers racialized immigrants face through the hiring and promotion process. The second objective is to understand the support provided by those institutions and the impact of their equity policies on how they assist racialized Canadians in finding gainful employment. Lastly, this study explores the impact of the COVID-19 pandemic and the Black Lives Matter movement on the employment of racialized immigrants in Edmonton. The results show that around 50% of employment service providers acknowledged that visible minority immigrants face barriers while integrating into the labour market, including racial microaggressions in their jobs. In addition, the findings indicate a lack of programs tailored to the needs of racialized job seekers. Participants in this study reported that the Black Lives Matter movement raised awareness among employers regarding racial issues in the workplace. Hence, there is a demonstrated need for employers to undergo training to recognize and address racism in hiring, promoting, and retaining racialized employees at Canadian workplaces. Interviewees recognized that the COVID-19 pandemic negatively impacted racialized employees and newcomers. They recommended that Canadian companies establish educational programs that emphasize the importance and benefits of racial diversity, equity, and inclusion in the hiring process. [ABSTRACT FROM AUTHOR]

This paper examines the demand for hockey game trips among metropolitan and nonmetropolitan residents of Alberta, Canada. Using data on both revealed and stated preference game-trip behavior from a telephone survey conducted throughout Alberta, we estimate the effect of ticket prices, team quality, arena amenities, and capacity on the latent demand for National Hockey League hockey games. We find that lower ticket prices, higher team quality, and additional capacity encourage attendance. In the status quo scenario, consumer surplus per game is $50 for those who had attended hockey games and about 50% less for those who had not attended games. Exploiting the stated preference data, we develop a number of other consumer surplus estimates. We also include travel costs in the estimation of the demand function and estimate the full value of the game trip considering both ticket prices and travel costs. Sold-out arenas in Calgary and Edmonton generate annual consumption benefits of $40 and $35 million when only ticket prices are used to calculate consumer surplus (i.e., excluding travel costs). Considering the full-price consumer surplus for the Calgary Flames of $103 per game trip, the annual consumption benefits may be as high as $82 million. [ABSTRACT FROM AUTHOR]

Over the years of the study (1999–2004) presented in this paper, the City of Edmonton, Canada’s Drainage and Maintenance Department has experienced an annual increase of about 12% in the installation of water and sewer services for residential facilities. According to the current estimating procedure, a discrepancy of up to 60% exists between the estimated and actual costs of these projects. A detailed analysis of all activities involved in the installation of the water and sewer services has been carried out and is presented in this paper. The proposed methodology, which is based upon the analysis of past data obtained from the City of Edmonton’s drainage division for the period of 1999–2004, is also presented. The methodology has been incorporated into a computer module, which integrates the concept of artificial neural network (ANN) with the current estimating system used by the City of Edmonton. The following research includes a description of the algorithm used in ANN, as well as an assessment of past data obtained from the city record for over 800 jobs (cases) performed over the period of the study. [ABSTRACT FROM AUTHOR]

Pipe spool fabrication is an important stage in industrial construction project delivery. It is a complex production system characterized by product uniqueness and high product mix, which pose challenges to the analysis and improvement of this system. This research applies lean production principles and flow production to shop fabrication, and uses a simulation-based approach as a tool to facilitate its implementation. The work described in the paper is based on a real case study undertaken with an Edmonton-based industrial construction contractor. The traditional batch-and-queue fabrication system and the new cell-based work flow fabrication systems were compared and analyzed. Simulation models were built to experiment with the old and new production systems and quantitatively test the effects of lean principles on the performance of the systems. The developed simulation-based approach proves a practical and more powerful tool than the value stream map for modeling and for quantitatively evaluating the performance of a complex and dynamic spool fabrication shop. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Civil Engineering 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.)

Turning movements are one of the key inputs required for several traffic studies. Several methods have been developed to measure them. However, present techniques have high operational or capital costs, which motivate researchers to develop new techniques to estimate turning movements. However, there is neither a flexible technique available to make best use of different available information types, nor a framework that supports deciding additional data to achieve a target accuracy. This paper proposes a new methodology using all available data to identify the subspace containing all solutions and determine its centroid; thus, providing the most realistic and non-extreme solution. In addition, a framework, including scenarios with different data combinations, is developed with capability to evaluate the proposed solution and then locate further measurements to achieve the target accuracy. The framework is validated using a considerable set of intersections at Edmonton city, Canada. The results show that the proposed framework can achieve the target accuracy with minimum field measurements saving time, effort and cost. [ABSTRACT FROM AUTHOR]

This paper argues that an analysis of the capitalized burdens and benefits of the local public sector offers a simple, straightforward and objective computational methodology to fiscal incidence at the local level. This capitalization approach represents a major departure from the highly discretionary and imprecise computational environment of the "reasonable assumptions" and Aaron and McGuire approaches. It is initially discussed both from conceptual and operational points of view and then implemented using alternate procedures. Major limitations of the approach are then noted. A comparative perspective on fiscal incidence results based on the capitalization approach and of earlier studies on this subject is provided in the concluding section of the paper. [ABSTRACT FROM AUTHOR]

Abstract. In our earlier studies of the supermarket industry in Edmonton, Alberta, we tested for predation in a spatial setting and found evidence which supported the predation hypothesis. In this paper we use data on the locations, entry, exit and market area populations of supermarkets in Edmonton to test whether the entry deterrence and timing-of-expansion implications of the reputation hypothesis are confirmed. We find that our time series data are consistent with entry's being deterred and with delayed opening of new supermarkets by the dominant established firm. [ABSTRACT FROM AUTHOR]

The article presents a paper which is concerned with the relationship between skill level and left/right orientation toward worker-management relations. The paper begins with a description of a backcloth of contradictory hypotheses on this relationship in the literature. Then the relationship is explored for samples of craft and non-craft workers drawn from two different plants in Edmonton, Alberta. Relationships between skill level and left/right orientation showed different directions for workers from the different plants. Alternative interpretations of the results are discussed. Results showed that the relationship of skill level and left/right orientations did not seem to generalize across companies. The picture of workers' consciousness that emerges from this study of craft and non-craft workers is an extremely murky one and if results are consistent with any of the available theoretical perspectives on worker beliefs, it is the notion that workers, regardless of skill level, do not subscribe to highly consistent sets of beliefs of either a left or right orientation.

The surge in the uptake of harmonic producing loads in 21st-century smart distribution networks has necessitated that robust data-driven approaches for harmonic assessment be developed. Moreover, there exists abundant harmonic data which can be leveraged on for the construction of this harmonic assessment tool. This is the objective of this study. Large volumes of time-stamped data acquired from a practical distribution network in Edmonton, Canada, have been used to construct a time-dependent cross-coupled harmonic model that has been combined with a formulated iterative time-dependent robust extended computer-aided harmonic power flows. The constructed harmonic power flow formulation also considered the constraints relating to the power conservation principle at the fundamental frequency. Practical network conditions including untransposed lines, load unbalance and skin effects of conductors have been thoroughly modelled. The proposed method has been applied to practical radial and weakly meshed medium voltage distribution networks and it demonstrated robustness to initialisation of the iterative procedure. Moreover, findings from this detailed data-driven technique reveal that harmonic impacts in the distribution networks depend on the quantum of harmonic levels, type of network and location of the harmonic sources. [ABSTRACT FROM AUTHOR]

Background: Each year, over 13 million babies worldwide need help to breathe at birth. While guidelines recommend the Neonatal Resuscitation Program course, medical errors remain common. Frequent simulation training and assessment is needed to address this competence gap; however, alternative approaches are needed to overcome barriers to access. The RETAIN (REsuscitation TrAINing) simulation-based serious game (Retain Labs Medical Inc., Edmonton, AB, Canada) may provide a solution to supplement traditional training. This paper aims to review the available evidence about RETAIN for improving neonatal resuscitation education. Method: Literature searches of PubMed, Google Scholar, Cochrane Central Register of Controlled Trials, CINAHL, Web of Science, and EMBASE databases were performed to identify studies examining the RETAIN serious game for neonatal resuscitation training. All of the studies describing the RETAIN board game and computer game were included. Results: Three papers and one conference proceeding were identified. Two studies described the RETAIN board game, and two studies described the RETAIN computer game. RETAIN was reported as usable and clinically relevant. RETAIN also improved knowledge of neonatal resuscitation by 12% and functioned as a summative assessment. Further, performance on RETAIN was moderated by players' self-reported mindset. Conclusion: RETAIN can be used for the training and assessment of experienced neonatal resuscitation providers. Further studies are needed to understand the effectiveness of RETAIN to (i) improve other cognitive and non-cognitive skills, (ii) in diverse populations of neonatal resuscitation providers, (iii) in comparison to current standard training approaches, and (iv) in improving clinical outcomes in the delivery room. [ABSTRACT FROM AUTHOR]

Information about several papers discussed at the "Anthropology in the 21st Century: Beyond the Ivory Tower," annual conference which was held at the University of Alberta, Edmonton, Alberta. The use of ancient DNA to determine the degree of relatedness between two ancient populations in Siberia, Russia was discoursed. The event also included lectures on race, racism, and related issues.

First Person is a series of interviews with the first authors of a selection of papers published in Journal of Cell Science, helping early-career researchers promote themselves alongside their papers. Kazuki Ueda is a joint first author on 'Recruitment of Peroxin 14 to lipid droplets affects lipid storage in Drosophila', published in JCS. Kazuki is a MSc student in the lab of Andrew Simmonds at University of Alberta, Edmonton, Canada, investigating peroxisome-independent roles of Pex proteins in regulating lipid metabolism. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Sociology is the property of Canadian Journal of Sociology 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.)

Prior scholarship on stewardship as a principle of administration largely portrays stewardship as too idealistic and dependent upon situational factors to be institutionalized in large-scale organizations. Through a case study of the Edmonton Public Schools, this study explores the extent to which stewardship can be institutionalized as a central organizing principle, thereby ensuring performance and checking corruption in ways that are consistent with the primacy of intrinsic motivation. The study deepens our understanding of the challenges that managers face in reconciling stewardship with a bureaucratic context, documents practices that have been used to deal with these challenges, and more broadly discusses how it might be possible for islands of stewardship to emerge in a world governed by assumptions of human opportunism. To this end the paper develops a model of the choice that organization members face in deciding to elect a principal-agent or a stewardship posture within large-scale organizations. This model draws on assumptions of human ambivalence in choosing between self-serving and altruistic modes of conduct. [ABSTRACT FROM AUTHOR]

This paper focuses on how the scholarship of teaching and learning (SoTL) is being integrated into the teaching excellence culture at the Northern Alberta Institute of Technology (NAIT), a premier Canadian polytechnic institution in Alberta, Canada. The Institute's particular culture is discussed along with the emergence of SoTL within NAIT in the context of recent changes in Canadian Higher Education. A number of initiatives to foster SoTL undertaken in the one year of official CASTL affiliate membership are described. In addition, efforts to foster a culture of SoTL at NAIT are discussed in relation to faculty assessment tools and faculty development efforts. The paper closes with an examination of the challenges and opportunities facing the future of SoTL at NAIT. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Civil Engineering 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.)

Copyright of Canadian Journal of Civil Engineering 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.)

This paper reviews the factors and criteria for the design of new and the retrofitting of existing dry detention ponds to enhance removal of total suspended solids (TSS) from stormwater. Detention time is discussed as the most important factor affecting TSS removal. Two-stage facilities and multi-level outlet design are important means of enhancing TSS removal in dry ponds. Two dry ponds within the city of Edmonton were selected to evaluate their TSS removal. The level of expected TSS removal is low owing to the relatively short detention times for both ponds. Methods for retrofitting the dry ponds to enhance TSS removal are discussed.Key words: dry pond, stormwater, TSS removal, detention time, retrofitting.Cet article passe en revue les facteurs et critères de conception de nouveaux étangs de rétention, et de modification de ceux déjà existants, avec pour but d'améliorer la capacité d'enlèvement des substances solides totales en suspension (SST) contenues dans les eaux de ruissellement. Le temps de rétention est examiné en tant que facteur principal affectant l'enlèvement des SST. Les installations à deux étages et la conception de sorties multi-niveaux sont des procédés importants qui améliorent l'enlèvement des SST dans les étangs. Deux étangs de la Ville d'Edmonton ont été sélectionnés et leur capacité de rétention a été évaluée. Le niveau d'enlèvement des SST escompté est bas compte-tenu des temps de rétention relativement courts de ces deux étangs. Les méthodes de modification des étangs visant à améliorer l'enlèvement des SST sont examinées.Mots clés : étang, eaux de ruissellement, enlèvement des SST, temps de rétention, réajustement.[Traduit par la Rédaction] [ABSTRACT FROM AUTHOR]

Introduction: Although governments have launched energy performance certification (EPC) programs to increase residential energy efficiency, residents’ perception and acceptance of these programs have been little studied. This study contextualizes residents’ intentions to participate in EPC programs in terms of their attributions to and attitudes toward climate change to find mediating factors and effects to help trigger collective action to reduce residential sector energy demand. Methods: This study employed a partial least squares structural equation modeling approach to empirically analyze a survey conducted on 400 residents of Edmonton, Canada, who participated in the Canadian energy efficiency rating and labeling program, EnerGuide. Results and Discussion: Using EnerGuide, a Canadian energy efficiency rating and labeling program, as an example, this study establishes a framework to explain that local residents’ internal and external attributions to climate change elicit positive attitudes (need to take action), increasing their recognition of energy efficiency program benefits, which further promotes their EnerGuide program acceptance and participation intentions. This study also reveals the mediating effects between variables. Residents’ attitudes toward climate change mediate the relationship between internal/external attributions and EnerGuide program acceptance, and they indirectly impact residents’ program acceptance and participation intentions, with this effect moderated by energy efficiency program benefits. Residents’ program acceptance also mediates the relationship between climate change attitudes/energy efficiency program benefits and the intention outcome. Implication: The study provides an example of the use of climate change discourse to motivate residents’ energy efficiency program participation. [ABSTRACT FROM AUTHOR]

A NetZero Energy Home (NZEH) is designed, modelled, and constructed to produce as much energy as it consumes on an annual basis, with the required energy generated from renewable resources. However, the actual performance of an NZEH may vary from the design objective, and the performance of a given NZEH may differ from other NZEHs. In order to examine the actual energy performance and identify discrepancies among multiple NZEHs, a research project has been initiated in which six NZEHs in Edmonton and Calgary, Canada, built by Landmark Group of Companies, are monitored, assessed, and compared in this research. Complete annual data has been collected for four of the NZEHs to date, and the results show the average energy balance, excluding the NZEH with a period of non-occupancy (listed for sale), reaches −1.4%, which is very near the targeted balance. The actual energy performance is analyzed and compared for the monitored NZEHs by category, including space heating, domestic hot water (DHW) heating, ventilator, and base loads (including major appliances). Overall, space heating and cooling are found to account for more than 50% of the total energy usage of the NZEHs, except for one listed for sale; all the base loads of the analyzed NZEHs are lower than the base load predicted in HOT2000 (19.5 kWh/day). The factors contributing to energy performance variations are also analyzed by category in this paper. This research thus addresses the actual energy performance and discrepancies among multiple NZEHs in cold regions; the research results can be referenced to improve building operation and future design of NZEHs. [ABSTRACT FROM AUTHOR]

Background: Linked electronic medical records and administrative data have the potential to support a learning health system and data-driven quality improvement. However, data completeness and accuracy must first be assessed before their application. We evaluated the processes, feasibility, and limitations of linking electronic medical records and administrative data for the purpose of quality improvement within five specialist diabetes clinics in Edmonton, Alberta, a province known for its robust health data infrastructure. Methods: We conducted a retrospective cross-sectional analysis using electronic medical record and administrative data for individuals ≥ 18 years attending the clinics between March 2017 and December 2018. Descriptive statistics were produced for demographics, service use, diabetes type, and standard diabetes benchmarks. The systematic and iterative process of obtaining results is described. Results: The process of integrating electronic medical record with administrative data for quality improvement was found to be non-linear and iterative and involved four phases: project planning, information generating, limitations analysis, and action. After limitations analysis, questions were grouped into those that were answerable with confidence, answerable with limitations, and not answerable with available data. Factors contributing to data limitations included inaccurate data entry, coding, collation, migration and synthesis, changes in laboratory reporting, and information not captured in existing databases. Conclusion: Electronic medical records and administrative databases can be powerful tools to establish clinical practice patterns, inform data-driven quality improvement at a regional level, and support a learning health system. However, there are substantial data limitations that must be addressed before these sources can be reliably leveraged. [ABSTRACT FROM AUTHOR]

Although sleep problems are highly prevalent in infants, the intrinsic and extrinsic factors that influence sleep consolidation and regulation in this age group are not well understood. This study aimed to examine the cross-sectional associations of demographic and parental factors with infant sleep characteristics. Participants were 97 Canadian mother-infant dyads primarily from Edmonton, Alberta. Demographic factors (e.g., infant age), parenting practices (e.g., sleep position, sleep initiation methods), and infants sleep characteristics (e.g., the frequency of nighttime awakenings) were assessed using the Brief Infant Sleep Questionnaire. Maternal sleep characteristics (e.g., nighttime sleep duration) were assessed using Actigraph accelerometers. Infant age (mean = 4.24 ± 2.90) was associated with most infant sleep characteristics. In multiple regression models for infant nighttime sleep duration, after removing influential observations, a negative association for side (vs. prone) sleep position was, respectively, observed. In multiple regression models for the frequency of nighttime awakenings in infants, positive associations for infants falling asleep while feeding (vs. in bed alone) and side (vs. prone) sleep position were consistently observed after removing influential observations. Lower nighttime sleep efficiency (B = − 0.08, 95%CI: − 0.13, − 0.02) and longer nighttime wake after sleep onset (B = 1.03, 95%CI: 0.41, 1.65) in mothers were associated with more frequent nighttime awakenings in infants. After removing influential observations, more frequent nighttime awakenings (B = 0.35; 95%CI: 0.09, 0.61) and longer total sleep duration (B = 0.33, 95%CI: 0.11, 0.55) in mothers were also associated with more frequent nighttime awakenings in infants. Sleep initiation methods with less parental involvement, and more continuous and efficient maternal nighttime sleep, tended to be associated with less interrupted infant sleep. [ABSTRACT FROM AUTHOR]

Waste collection management plays a crucial role in controlling pandemic outbreaks. Electric waste collection systems and vehicles can improve the efficiency and effectiveness of sanitary processes in municipalities worldwide. The waste collection routing optimization involves designing routes to serve all customers with the least number of vehicles, total traveling distance, and time considering the vehicle capacity. This paper proposes a dynamic location-arc routing optimization model for electric waste collection vehicles. The proposed model suggests an optimal routing plan for the waste collection vehicles and determines the optimal locations of the charging stations, dynamic charging arcs, and waste collection centers. A genetic algorithm and grey wolf optimizer are used to solve the large-sized random generated NP-hard location-arc routing problems. We present a case study for the city of Edmonton in Canada and show the grey wolf optimizer outperforms the genetic algorithm. We further demonstrate the total number of waste collection centers, charging stations, and arcs for dynamic charging needed to ensure a minimum required service for electric vehicles throughout Edmonton's entire waste collection system. [Display omitted] • The waste collection routing optimization optimizes routes serving customers. • Optimized routes use minimum vehicles, distance, and time with capacitated vehicles. • A dynamic location-arc routing optimization is proposed for electric waste collection vehicles. • Genetic algorithms and grey wolf algorithms solve the large NP-hard problem. • A case study in Canada shows grey wolf algorithm outperforms the genetic algorithm. [ABSTRACT FROM AUTHOR]

This paper aims to present the application of a fishbone sequential diagram in air traffic management (ATM) incident investigations performing as a key connection between safety occurrence analysis methodology (SOAM) and accident/incident data reporting (ADREP) approaches. SOAM analysis is focused on organizational cause detection; nevertheless, this detection of individual causes from a complete incident scenario presents a complex analysis, and even more, the chronological relationship between causes, which is lacking in SOAM, should be tracked for post-investigation analysis. The conventional fishbone diagram is useful for failure cause classification; however, we consider that this technique can also show its potential to establish temporal dependencies between causes, which are categorized and registered with ADREP taxonomy for future database creation. A loss of separation incident that occurred in the Edmonton area (Canada) is used as a case study to illustrate this methodology as well as the whole analysis process. [ABSTRACT FROM AUTHOR]

Background: Important knowledge gaps exist in the understanding of the management of the risks of imported malaria in Canada among Francophone immigrants from sub-Saharan Africa (FISSA). The aim of this cross-sectional study was to investigate the malaria related-knowledge, attitude and practices (KAP) of FISSA in Edmonton, where these immigrants are in an official minority language situation and the impact of language barriers on these factors. Methods: A structured survey was used to examine the KAP of 382 FISSA in the Edmonton area from 2018 to 2019. Fisher's Exact Test was applied to determine if there were associations between knowledge of malaria and different risk factors. Results: Almost all FISSA (97%) had an accurate knowledge of fever as the key symptom of malaria. Interestingly, 60% of participants identified bed nets as a preventive method and only 19% of participants had accurate knowledge of malaria transmission. An accurate knowledge of symptoms was significantly associated with a high perceived risk of contracting malaria [odds ratio (OR) 4.33, 95% confidence interval (CI) 1.07–20.62]. Furthermore, even though 70% of FISSA had a high perceived risk of contracting malaria in endemic regions, only 52% of travellers had a pre-travel medical encounter. Importantly, language was not the predominant reason for not seeking pre-travel medical advice, although 84% of respondents chose French as their official language of preference when seeking medical advice. Having a French-speaking physician was correlated with satisfactory prevention knowledge (OR 1.96, 95% CI 1.16–3.35). With respect to health-seeking behaviour, 88% of respondents with a child < 5 years of age would seek medical care for fever in the child after travel to sub-Saharan Africa (SSA). Conclusion: This study highlights that factors other than knowledge, risk assessment, and language might determine the lack of compliance with pre-travel medical encounters. It underscores the need for effective strategies to improve this adherence in minority settings. [ABSTRACT FROM AUTHOR]

Shared care involves collaboration between primary care, secondary and tertiary care that enables the allocation of responsibilities of care according to the treatment needs of patients over the course of a mental illness. This study aims to determine stakeholders' perspectives on the features of an ideal shared care model and barriers to practicing shared care within addiction and mental health programs in Edmonton, Canada. This is a qualitative cross-sectional study with data collected through focus group discussions. Participants included patients, general practitioners, psychiatrists, management, and therapists working in primary and secondary addiction and mental health. Responses were audio-recorded, transcribed, and analyzed thematically. Perceived barriers to the implementation of an ideal shared care model identified by participants include fragmented communication between primary and secondary healthcare providers, patient and family physician discomfort with discussing addiction and mental health, a lack of staff capacity, confidentiality issues, and practitioner buy-in. Participants also identified enablers to include implementing shared electronic medical record systems, improving communication and collaboration, physical co-location, and increasing practitioner awareness of appropriate referrals and services. This original research provides stakeholders' perspectives on the features of an ideal shared care model and barriers to practicing shared care within addiction and mental health programs. [ABSTRACT FROM AUTHOR]

Off-site construction is an innovative type of construction with the philosophy of standardizing the process and deploying the latest technological enablers. Many technologies, such as the Building Information Model (BIM), Internet of Things (IoT), etc., are concerned with virtual representation and manipulation of the physical site. However, a holistic view of the off-site construction processes is lacking in the exploration of the technological advances, resulting in inconsistency when applying these advances in practice. The concept of Digital Twin is useful for addressing this challenge. Digital Twin is a philosophy and a collection of technologies aimed toward seamless physical and virtual connections. Therefore, a holistic Off-site Construction Digital Twin model is necessary for any research concerning this topic, and an assessment framework is useful in helping off-site construction industry companies in approaching systematic Digital Twin. This research first proposes a model for Off-site Construction Digital Twin. To quantify this model, an assessment tool named Off-site Construction Digital Twin Maturity Level is proposed. The validation and evaluation of this assessment framework are conducted through a case study with ACQBuilt, an off-site construction company in Edmonton, Canada. The resulting assessment framework contributes to the body of knowledge in two ways: Firstly, it sets the foundation for an Off-site Construction Digital Twin, which is anticipated to significantly reduce waste and to improve efficiency. Secondly, it enables easier technology application in practice by offering a holistic Digital Twin framework. [ABSTRACT FROM AUTHOR]

Airborne indoor particles arise from both indoor sources and ambient particles that have infiltrated indoors. The intra-urban variability of infiltration factors (Finf) is a source of measurement error in epidemiological studies estimating exposure from a central site measurement, hence information on the within and between-home variability of Finf is useful to better characterize ambient PM exposure. The objective of this paper was to estimate magnitudes and predictors of daily residential infiltration factors (Finf) and ambient/non-ambient components of indoor ultrafine particle (UFP) and fine particle (FP) concentrations. FPs and UFPs were measured continuously for 7 consecutive days in 74 Edmonton homes in winter and summer 2010 (50 homes in each season). Simultaneous measurements of outdoor (near-home) FP and ambient (at a central site) UFP concentrations were also measured. Daily infiltration factors were estimated for each home; considerable variability was seen within and between homes. For FPs, seasonal-averaged Finf (the average of the 7 daily Finf estimates) ranged from 0.10 to 0.92 in winter (median = 0.30, n = 49) and 0.31 to 0.99 in summer (median = 0.68, n = 48). For UFPs, the seasonal-averaged Finf ranged from 0.08 to 0.47 across homes in winter (median = 0.21, n = 33 houses) and from 0.16 to 0.94 in summer (median = 0.57, n = 48). The higher median Finf in summer was attributed to a high frequency of open windows. Daily infiltration factors were also estimated based on the indoor/outdoor PM1 sulfur ratio. These estimates were poorly correlated with DustTrak-based FP infiltration factor estimates; the difference may be due to losses of volatile components on the PM1 filter samples. Generalized linear mixed models were used to identify variables significantly associated with Finf and the non-ambient component of indoor FP and UFP concentrations. Wind speed was consistently associated with Finf across all seasons for both FPs and UFPs. The use of an air cleaner was associated with reduced UFP infiltration factors in summer, suggesting a potential method of reducing infiltrated UFPs. Various cooking activities and smoking were associated with the non-ambient component of indoor FP and UFP concentrations. On average, the majority of indoor FPs were of ambient origin while the majority of UFPs were of indoor origin. In summer, more of the indoor FP and UFP concentrations were from ambient origin, compared to winter, due to the higher infiltration factors. The variability in FP and UFP Finf within and between homes may cause substantial exposure misclassification in epidemiological studies using only ambient measurements. [ABSTRACT FROM AUTHOR]