Digital Commons Network^™

Exploring How Parents Influence Role Acceptance Of Youth Athletes Through Multiple Perspectives, Michael J. Godfrey

Theses and Dissertations (Comprehensive)

Role acceptance refers to the willingness of an athlete to fulfill expected role responsibilities (Benson, Eys, Surya, Dawson, & Schneider, 2013). Researchers have proposed several potential antecedents of role acceptance, one of which emphasized the influence of parents in this process (Eys et al., in preparation). With this in mind, the general purpose of the present study was to examine how parents influence the role acceptance process through multiple perspectives (e.g., parents, athletes, and coaches). To achieve this objective, semi-structured interviews were conducted with 19 participants (7 parents, 7 athletes, and 5 coaches) from four different types of interdependent team …

The Effects Of Exercise Intensity On Acylated Ghrelin, Active Glucagon-Like Peptide-1, And Appetite: Examining The Potential Involvement Of Interleukin-6, Hashim Islam

Theses and Dissertations (Comprehensive)

Interleukin-6 (IL-6) stimulates the release of appetite-regulating hormones in animals and associates with decreased energy intake in humans. Thus, IL-6 may contribute to the intensity- dependent effects of exercise on appetite-related parameters. The purpose of this study was to examine the effects of exercise intensity on IL-6, appetite-regulating hormones, and appetite perceptions. Eight active young males completed four sessions: 1) Moderate-intensity continuous training (MICT; 30 min running, 65% VO2max); 2) High-intensity continuous training (HICT; 30 min running, 85% VO2max); 3) Sprint interval training (SIT; 4 x 30 sec “all-out” running bouts separated by 4 min recovery); 4) Control (CTRL; no …

Causes And Consequences Of Variation In Female Mate Choice And Its Relation To Sexual Conflict In Drosophila Melanogaster, David Cs Filice

Theses and Dissertations (Comprehensive)

Female mate choice is a significant driving force of evolutionary change and can explain the evolution of exaggerated male traits and/or displays, and dimorphism between the sexes. Females are thought to choose mates based on the greatest provision of direct or indirect benefits. Despite this, we often still see substantial individual variation in female mate choice behaviours both within and across populations. Recent studies suggest that female mate choice is a complex decision-making process that involves many context-dependent factors. However, the precise sources of this variation, such as previous mating experience, are not completely understood. In Drosophila melanogaster, mating …

Social Problems, Biomedical Answers? How Causes Of Social Problems Affect Choice Of Solutions, Bianca C. Dreyer

Theses and Dissertations (Comprehensive)

With rapid advances in behavioural genetics, scientists are identifying an increasing array of genetic influences on human behaviour. Public misconceptions about the function of genes often lead to the oversimplification of the role of genes in behaviour (Dar-Nimrod & Heine, 2011). To date, no study has systematically investigated whether simply learning about genetic causes of behaviour affects people’s preferred solutions to problematic behaviours. The present research program includes three studies that were designed to examine the psychological effects of exposure to genetic etiology for problematic behaviour, in particular aggression, and investigated how this information influences endorsement of solutions, rating of …

The Effects Of External Focus Of Attention Exercise Rehabilitation On Dual Task Walking In Parkinson's Disease, Eric N. Beck

Theses and Dissertations (Comprehensive)

Parkinson’s disease impairs control of well-learned movements, and therefore, individuals with Parkinson’s disease are forced to walk with greater conscious control. This causes difficulties while walking and completing a secondary task simultaneously (dual tasking), in that distractions from conscious control of walking increase the risk of falls and injury. Although, attention-based exercise may be a potential avenue to decrease the demands associated with walking in Parkinson’s disease. For example, an external focus of attention (on manipulated objects) has been found to recruit the networks that are important for walking with little conscious control (automatic control networks). In contrast, an internal …

Host Community Narratives Of Volunteer Tourism In Ghana: From Developmentalism To Social Justice, Danielle E. Lediard

Theses and Dissertations (Comprehensive)

It is evident from the research around volunteer tourism that local perspectives are sorely lacking. Instead of the focus of research being on the communities that volunteer tourism is meant to help, the emphasis remains on the experiences of the volunteers. Although many researchers identify the lack of attention directed towards host communities as a problem, there remains a lack of research in this area. The importance in the existing research, then, remains on the ‘us’ in developed countries instead of the those in developing countries that volunteer tourism is meant to help. The primary objective of this research is …

You Will Be Punished: Media Depictions Of Missing And Murdered Indigenous Women, Caitlin Elliott

Theses and Dissertations (Comprehensive)

The following thesis focuses on media depictions of Canada’s missing and murdered Indigenous women, a list that carries upwards of 1,200 names. The news coverage of these stories is reminiscent of television crime dramas in their depictions of minority victims of crime, specifically in regard to victim blaming. In order to examine this relationship, the present study compares coverage of missing and murdered Indigenous women in Canadian news articles to depictions of victims, particularly minority female victims, within crime procedural television shows. An ethnographic content analysis (ECA) was conducted in order to parse out common themes between news articles featuring …

Investigating Grandiose Narcissism As A Personality Process, Miranda Giacomin

Theses and Dissertations (Comprehensive)

Though grandiose subclinical narcissism has predominantly been studied in structural terms—focused on individuals’ general tendencies to be more or less narcissistic—narcissism may also function as a personality process (i.e., narcissism fluctuates within-individuals across contexts or situations). Narcissism has also been conceptualized as a dynamic self-regulatory system, a set of coherent, mutually-reinforcing attributes, which orients individuals toward positive self-feelings (e.g., Campbell & Foster, 2007). In this dissertation, I empirically examine the possibility that narcissism has a meaningful process or state component and is more context-dependent than previously assumed. Manuscript 1 found that making people feel more connected to others (by increasing …

Can A Power Training Program Reduce Fall Risk Factors In Parkinson's Disease?, Brittany Intzandt

Theses and Dissertations (Comprehensive)

Introduction: Frequent falls in Parkinson’s disease (PD) are likely partially due to impaired muscle function in PD (i.e. greater coactivation and decreased magnitude of activation in agonists) compared to older adults without PD. Reduced muscle strength and power (ability to generate force rapidly) are also risk factors and are likely occurring due to deficits in muscle parameters. Muscle parameters include: i) the amount of coactivation of antagonist muscles; ii) latency to onset of activation in agonist and antagonist muscles and; iii) the magnitude of activation of agonist and antagonist muscles. Rehabilitation should aim to improve impaired muscle parameters to reduce …

The Struggle To Be Heard: Toronto's Postproduction Sound Industry, 1968 To 2005, Katherine E. Quanz

Theses and Dissertations (Comprehensive)

This dissertation examines how economic and technological changes shaped the sounds of Canadian cinema, from the modern industry’s founding in the late 1960s to the widespread adoption of digital editing software in the early 2000s. By focusing on the labour and craft practices that coalesced in Toronto’s postproduction companies, I argue that such practices engendered a critical shift in the sonic style of Canadian film sound. Whereas fiction films initially featured a sonic style developed by the National Film Board of Canada for documentary production, filmmakers eventually adopted a style strongly identified with Hollywood cinema. Although it is tempting to …

The Effect Of Menstrual Cycle Phase On Appetite-Regulating Hormones, Logan Townsend

Theses and Dissertations (Comprehensive)

Background: Obesity rates are higher among females than males potentially due to changing food intake across the menstrual cycle. Food intake is partially regulated by circulating appetite-regulating hormones that can be influenced by the menstrual hormones estradiol and progesterone. Purpose: Examine whether changes in female sex hormones across the menstrual cycle are related to appetite-regulating hormones. Methods: 8 healthy young females were tested during the follicular, ovulatory, and luteal phases; phases were confirmed by fasting plasma hormone concentrations. Blood samples were taken after an overnight fast, as well as 30, 60, and 90 min post-prandially to test the concentrations of …

"Death Knows But One Rule Of Arithmetic": Discourses Of Death And Grief In The Trenches, Brittany C. Dunn

Theses and Dissertations (Comprehensive)

Death was ubiquitous in the First World War and while contemporaries acknowledged this, soldiers’ experiences of death and grief have been largely ignored in the Canadian historiography. This thesis seeks to address this gap in the literature by examining how English-Canadian soldiers responded to and coped with death on the Western Front. It argues that combatants developed and adapted multiple methods of coping, which ranged from humour to emphasizing ideals of sacrifice to emotional distance, in response to the horrific conditions of the trenches. This thesis explores both private and public discourses of death using contemporary diaries, letters and trench …

Pregnancy, Birth, And Mothering Behind Bars: A Case Study Of One Woman's Journey Through The Ontario Criminal Justice And Jail Systems, Sarah Fiander

Theses and Dissertations (Comprehensive)

As more people come under the direct or indirect control of the carceral nation state, it is important to analyze those systems and bodies that contribute to its construction and conservation. Moreover, it is necessary to assess the ability of these social institutions to meet the needs of the individuals under their supervision, as well as to establish a standard of care to which operators of jails, prisons, and other carceral facilities may be held accountable. Criminalized women represent an acutely marginalized segment of the prison population whose distinct gendered needs have been habitually overlooked. The present study aims to …

Holding Canada Accountable: An Evaluation Of Canada's Compliance To The United Nations Declaration On The Rights Of Indigenous Peoples, Jackson A. Smith

Theses and Dissertations (Comprehensive)

Compliance of human rights norms requires the application of pressure from a multitude of directions and levels. It takes individual advocacy, micro-system/organizational/community-level pressure, and macro-level pressure from other nation-states and international organizations and governance bodies. This MA study focuses on the mechanisms employed by the United Nations to monitor the compliance of signatory nation-states to the standards established in the United Nations Declaration on the Rights of Indigenous Peoples (UNDRIP), with particular focus on Canada. A crucial goal of this study is to translate the UN Special Rapporteur on the Rights of Indigenous Peoples (UNSRRIP), James Anaya’s, findings on the …

Experiences Of Victimization And Health Care Access Among Non-Metropolitan Lgbtq+ Individuals, Ashley-Ann Marcotte

Theses and Dissertations (Comprehensive)

Lesbian, gay, bisexual, trans, and queer (LGBTQ+) individuals report substantial rates of violence, discrimination, and negative life events due to homophobia and transphobia and these experiences impact access to health care services and programs (Bauer et al, 2009; Grant, Mottet, Tanis, Harrison, & Keisling, 2010) These experiences result in LGBTQ+ communities needing services, programs, and social supports to provide safer spaces. Although it is well recognized that health care services are not a major determinant of health outcomes and yet use more than 60% of health spending (Canadian Institute for Health Information, 2014; Muzyka, Hodgson, & Prada, 2012). As such, …

Acculturation And Post-Immigration Changes In Obesity, Physical Activity, And Nutrition: Comparing Hispanics And Asians In The Waterloo Region, Ontario, Canada., Michele Vitale Mr., Sean Doherty

Theses and Dissertations (Comprehensive)

OBJECTIVES: The acculturation hypothesis speculates that as new immigrants get exposed to more obesogenic environments, they progressively acquire the unhealthy lifestyles of the host society, and their obesity risk gradually increases since time of arrival. However, the consistency of the presumed acculturation effect across immigrant groups and gender, and the reasons behind individual changes in lifestyle behaviors remain unclear. Thus, this study investigated the acculturation hypothesis in the Canadian context by comparing two foreign groups, Hispanics and East/Southeast Asians, which present contrasting post-settlement obesity patterns and behavioral trends.

Methods: A 41-item questionnaire (including open-ended questions) was administered with 100 first-generation …

Policing And The Dirty Underbelly: Understanding Narratives Of Police Deviance On Social Media Platforms, Amanda Lancia

Theses and Dissertations (Comprehensive)

Policing organizations have been quick to adopt the use of social media as a community-policing and investigative tool. However, the user-generated content on social media platforms can pose a risk to police legitimacy, police accountability, and their role as the ‘authorized knowers’. This thesis explores how social media problematizes the social problems game and how social media challenges the police as the ‘authorized knowers’. Through the analysis of two case studies - #myNYPD campaign and the Walter Scott shooting – it was found that social media users can use social media platforms to construct claims against and challenge police in …

Understanding The Influencers Of Second-Hand Apparel Shopping Behavior, Robyn Hobbs

Theses and Dissertations (Comprehensive)

Shopping for second-hand apparel is rapidly growing and has become a notable segment of the retail market. The purpose of this study is to determine what influences consumers when shopping second-hand for apparel products in-store and online. According to the existing literature, a number of key factors play significant roles for second-hand apparel shopping consumer decisions. They include: social, costs, trends and environmental influencers. Past research has not concentrated in-depth on the hedonistic and social influences of second-hand apparel shopping, financial factors, and time spent shopping for second-hand apparel. This study has observed the socio-demographic profile of second-hand shoppers, what …

Representations Of Stranger And Non-Stranger Homicide: A Qualitative Content Analysis Of Canadian News Media, Gabriella L. Leone

Theses and Dissertations (Comprehensive)

The news media play a significant role in shaping public narratives about homicide by the particular incidents that journalists choose to report – or not report – on. Newspapers, in particular, lack the benefit of constant imagery, special effects, and live-action reporting that T.V. news reports have, and, as a result, forces newspapers to construct sensational and newsworthy homicide stories in order to be competitive and gain readership. To achieve this, newspapers often disproportionately report on bizarre and atypical homicide incidents, which most frequently involve a stranger or unknown assailant. While there is substantive literature surrounding the newsworthiness of homicide …

Chemical Removal Of Total Phosphorus From Wastewater To Low Levels And Its Analysis, Farah Ateeq

Theses and Dissertations (Comprehensive)

Numerous studies have been conducted on the removal of inorganic phosphorus (P) from wastewater, but a push towards lower effluent targets necessitates the additional removal of organic phosphorus as well. This study tested the ability of manganese oxide nanoparticles and iron oxide as potential catalysts for conversion of organic P into more readily removable inorganic forms, as well as the role of iron(III) chloride as coagulant to subsequently allow P to be removed by solids/liquid separation. Removals of 99-101% were obtained for model compounds at pH 5-7, 0.05-0.5 M H₂O₂, and Fe:P molar ratio of 5:1. …

State Of Metropolitan Housing Report: Living In Community: Housing For People Living With Disabilities And Our Aging Population, Lauren Heberle, B. Mcreynolds, A. Sizemore, S. Sizemore, T. Malone, J. Beard, Cate Fosl

Faculty and Staff Scholarship

No abstract provided.

Circulation Policy For Undergraduate Students At Margaret Bridwell Art Library., Sarah C. Carter

Faculty and Staff Scholarship

This article examines the foundation of the Margaret Bridwell Art Library at the University of Louisville, and highlights the recent reversal of a 52-year circulation policy restricting undergraduate students from borrowing materials from the branch library. The article examines the rationale for the policy at the time it was implemented, and the recent circumstances leading to change. Factors considered during decision-making and implementation are also reviewed.

Translation As (Global) Writing, Bruce Horner, Laura Tetreault

Faculty and Staff Scholarship

This article explores translation as a useful point of departure and frame- work for taking a translingual approach to writing engaging globalization. Globalization and the knowledge economy are putting renewed emphasis on translation as a key site of contest between a dominant language ideology of monolingualism aligned with fast capitalist neoliberalism and an emerging language ideology variously identified as translingualism, plurilingualism, translanguaging, and transcultural literacy. We first distinguish between theories of translation aligned with neoliberalism, on the one hand, and, on the other hand, a critical approach to translation focused on the difference that a translingual approach insists translation makes …

Reasons To Care About Reasons For Action: A Response To Paul S. Davies, Glenn "Boomer" Mac Trujillo

Faculty and Staff Scholarship

In eschewing the specialty-standards of neuro-babble and philosophical neologism, Paul S. Davies (2016) argues with courageous clarity. He connects issues in neuroscience and epistemology to problems surrounding agency. I agree with many of his claims, but I think they need more context and precision for application. This is because his argument as it stands now affects only a limited set of theories, and a hidden modality in thesis 3 tempers his argument further. And perhaps most urgently, if his theory fails to address “top-down”1 mental processes or social dimensions of knowledge, his argument fails to meet even his own goals …

Biodegradation Of Lignin By Fungi, Bacteria And Laccases, Fnu Asina

Theses and Dissertations

Lignin, a heterogeneous three-dimensional biopolymer, is one of the building blocks of lignocellulosic biomass. Due to its limited chemical reactivity, lignin is currently processed as a low value by-product in pulp and paper mills. Therefore, valorization of lignin holds great potential as this would provide a readily available source of aromatic compounds for various industrial applications. In this study, indulin AT biodegradation was assessed by comparing the effects of basidiomycetous fungi (Coriolus versicolor and Trametes gallica) and actinobacteria (Mycobacterium sp. and Streptomyces sp.) to those of two commercial laccases, those from T. versicolor (≥ 10 U/mg) and C. versicolor (≥ …

The Impact Of Parental Involvement On Academic Achievement In Children, Martin Blank

Theses and Dissertations

Academic achievement in children is affected by many factors including family income, family structure, class size, parental education, and parental expectations. Recent research on academic achievement has evaluated the relationship between parental involvement in children’s education and academic achievement. Using data from the National Education Longitudinal Study of 1988, this study investigates the socioeconomic and parental factors that affect academic achievement in children. The question of endogeneity between parental involvement and academic achievement is also explored. The statistical analysis performed utilized OLS regression and instrumental variable techniques. OLS regression techniques demonstrate a negative relationship between parental involvement and academic achievement …

Identification And Characterization Of A Putative Populus E3 Ring-H2 Ubiquitin Ligase That When Over-Expressed Is Correlated With Insect Resistance To Orgyia Leucostigma, Justin Burum

Theses and Dissertations

Insect herbivory is a major stress on plants that results in significant economic losses to forest plantations and natural forests. In response, Populus have evolved a suite of constitutive and inducible defenses to deter insect feeding. Despite advances in technologies and the sequencing of the Populus trichocarpa genome, defensive pathways against insect herbivores are poorly understood. With the creation of activation tagged (AT) Populus we can use a forward genetics approach to identify genes involved in insect resistance (IR). To explore the genetic architecture of tree defenses, we conducted a forward genetics screen of AT Populus tremula x Populus alba …

Homeownership Adjustments By Occupation After The Collapse Of The Housing Bubble, James Gunning

Theses and Dissertations

Housing is a foundational element in both the American economy and society. The housing bubble and collapse that occurred in the mid to late 2000’s due to reduced credit standards was a substantial shock to the institution of American homeownership. To observe how different segments of the population were impacted as traditional lending standards were reestablished, a review of homeownership by occupation is examined over a ten-year period beginning just prior to the collapse in 2005. By examining the changes in homeownership probability between the occupations, a comparison can be made on how the different occupations responded to the collapse …

Strengthened Knights: Masculinity In Sir Isumbras And El Libro Del Caballero Zifar, Ruth Mary Gripentrog

Theses and Dissertations

In this thesis, I examine the masculinities of the titular characters in Sir Isumbras and El Libro del Caballero Zifar [The Book of the Knight Zifar] through a lens of power in which masculinity is proven through the dominance over other men. Zifar and Isumbras must construct and prove their masculinities in a variety of circumstances; however, they differ significantly in their treatment of masculinity: Sir Isumbras extolls a compound masculinity, which the Zifar aims for one of consistency. I have chosen to focus on two of medieval Europe’s main Christian powers, and through a comparative analysis, their distinct masculinities …

The Process Of Work Re-Entry For Nurses After Substance Use Disorders Treatment: A Grounded Theory Study, Deborah Matthias-Anderson

Theses and Dissertations

The purpose of this grounded theory study was to explicate a substantive theory/model that describes the basic social processes (BSP) operating when a registered nurse (RN) re-enters the workplace following completion of substance use disorder (SUD) treatment. There are a reported 2.6 million RNs employed in the U.S (U.S. Department of Labor, 2014). Over the past 25 years, prevalence studies have found up to 10% of nurses will meet diagnostic criteria for SUD, similar to prevalence rates in the general population. SUDs among nurses present challenges to society and to the nursing profession. State boards of nursing operate primarily to …