Graduate Theses & Dissertations

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Breach, Digital Disruption, the Event
The goal of this dissertation is to formulate a critique of embodiment through the lens of Lacanian psychoanalysis and in the context of digital media and intelligent technologies. Along with psychoanalysis, our research methodology and philosophy are informed by Badiou’s philosophy of the event, Stiegler’s philosophy of technics and infrastructuralism in media studies. Our study aims to uncover and articulate the implicit conditioning by the primordial trauma constitutive of the subject’s encounters with the medium. In our analysis of embodiment, we make extensive use of psychoanalytic concepts such as: the breach, the lack, the signifier, the construction of the object, the object-a, the transitional object, fetishism and phobia. Each of the four parts of the dissertation approaches the topic from a specific angle, such as the theoretical critique of the basic concepts of the subject and object, the function of the metaphor in the context of intelligent technologies, the role of technological infrastructure in the embodiment of the trauma, the construction of a transitional object such as a pop song in the context of technological dystopianism. We demonstrate that the cognitivist presumption concerning the pivotal role of intellectual motivation behind the subjective attachment to information technologies can be significantly shaken from the point of view of the psychoanalytic understanding of drives and jouissance. On the basis of Alain Badiou’s argument, we show the limitations of structurally-determined forms of embodiment considered by psychoanalysis and draw a dividing line between them and the more rare cases of the subjectivation by events suggested by Badiou’s theory. We discuss Badiou’s concept of the work of truth as an advanced alternative to the psychoanalytic concept of the object and the paradigm of the construction of the (transitional) object. We distinguish the Badiouian concept of the event from the idea of technological/digital disruption, on the one hand, and correlate the latter with the problems discussed in psychoanalysis such as the foreclosure of the Name-of-the-Father and the crisis of the paternal metaphor along with the problems of the futurity and the disruption of intergenerational communication discussed by Bernard Stiegler on the other. Author Keywords: Badiou, digital media, Lacan, metaphor, transitional object, work of truth
Smile and a Neutral Attitude
This thesis examines the ways in which body image is discussed in online settings. There are three different communities discussed: body positivity, proED (pro-eating disorder), and body neutrality. Both body positivity and proED content are fairly popular online, and both have found significant support and followers on various social medias. In this thesis, I argue that both of these types of content cause significant harm to those who engage with them, primarily because both communities (though different in their approaches to body image) work to uphold the thin ideal. I then bring up the third type of content: body neutrality. Body neutrality has not been given the same academic attention as body positivity and proED content, likely due to its relative infancy. In this thesis, I propose body neutrality as a much healthier way to frame body image online because of its completely neutral stance on fat, thinness, and general body image. Though any work relating to social media is quickly out of date, I hope that this thesis provides an overview of body neutrality and how, in its current form, it provides a more balanced approach to online body image discussions. Author Keywords: body image, body neutrality, body positivity, eating disorders, social media
mycobiome and skin chemistry of bat wings in relation to white-nose syndrome
White-nose syndrome (WNS) is a skin disease of bats caused by the fungus Pseudogymnoascus destructans (Pd) that damages flight membranes during hibernation and can lead to death. The disease causes mortality of multiple bat species in eastern North America and is spreading into western North America. Future impacts of WNS on naïve bat populations are unknown. Variation in host susceptibility occurs among and within species, but mechanisms driving this variation are unclear. Multiple studies have characterized immunological responses to WNS, but skin physiology as a barrier to pathogens is understudied. The unique ability of Pd to actively penetrate the normal, intact skin of its mammalian host makes WNS an interesting study system to understand skin defenses. Aspects of the mammalian skin environment that can influence disease susceptibility include pH, sebaceous lipids, and microbiomes. I found skin mycobiomes of WNS-susceptible species had significantly lower alpha diversity and abundance compared to bat species resistant to Pd infection. Using these data, I predicted that most naïve bat species in western North America will be susceptible to WNS based on the low diversity of their skin mycobiomes. Some fungi isolated from bat wings inhibited Pd growth in vitro, but only under specific salinity and pH conditions, suggesting the microenvironment on wings can influence microbial interactions and potentially WNS-susceptibility. I measured the wing-skin pH of bats in eastern Canada and found that Eptesicus fuscus (WNS-tolerant) had more acidic skin than M. lucifugus (WNS-susceptible). Differences in sebum quantity and composition among and within mammalian species may help explain variation in skin disease susceptibility and the composition of skin microbiomes. This is due to the antimicrobial properties of sebum and the use of sebum as a nutrition source by microbes. Outcomes of this work further our understanding of inter- and intra-specific differences among bat species and individuals in skin mycobiomes and physiology, which may contribute to variation in WNS-susceptibility. Future research should focus on characterizing the physical and chemical landscape of skin as this is essential for understanding mechanisms structuring skin microbial assemblages and skin disease susceptibility in wildlife. Author Keywords: bat, fungi, microbiome, mycology, physiology, white-nose syndrome
Reconceptualizing a Post-Secondary Program for Students with Intellectual Disabilities
The number of post-secondary programs for students with intellectual disabilities has been on the rise since the early 1990’s (Plotner & Marshall, 2015). However, research focused on student experiences within these programs has been predominantly from faculty, mainstream students and parent’s perspectives without accounting for what the students themselves are experiencing. This thesis however utilizes critical narrative inquiry as a methodology to listen the stories of students with disabilities, in conjunction with the researcher’s personal and professional experiences to reconceptualize the CICE program at Fleming College in Peterborough Ontario in order to provide students with more responsive and inclusive educational experiences. Six themes emerged from interviews conducted in the research: friendship/social opportunities, career/goals, supports, barriers/challenges, independence/freedom and finally identity/inclusion. A critical exploration of these themes is provided to develop programmatic, college and community level changes that forward a reconceptualized view of post-secondary education for adults with disabilities. Author Keywords: Critical disability theory, Critical narrative inquiry, Post-secondary programs for students with disabilities, Student voice
Food Practices in Transition
The onset of the Natufian sees the unfolding of a lasting dietary shift: the transition from foraging to farming. To understand this transition, we have to identify the exploited plants and explain why they were chosen. To that end, I used use-wear and residue analysis to isolate wear patterns distinctive of specific plants. I conducted a series of six grinding experiments on wheat, barley, fenugreek, lentils, roasted wheat, and rinsed/soaked fenugreek. I then examined the tools under multiple levels of magnification using established protocols and descriptive criteria. To ensure that my descriptive criteria are reproducible, a blind test was performed. The experimental data are then compared to previous studies and residue analysis on the tools used to process wheat and lentils was performed. My results have expanded the experimental database and support the idea that there are distinctions between cereals and legumes and differences between types of cereals and legumes. Author Keywords: Blind test, Cereals, Groundstone tools, Legumes, Starch analysis, Use-wear analysis
Molecular Architectures for Improved Biomaterials Derived from Vegetable Oils – Application to Energy Storage and Lubricants
The replacement of petroleum with renewable feedstock for energy and materials has become a priority because of concerns over the environment and finite nature of petroleum. The structures of the available natural biomass feedstocks fall short in delivering key functionality required in materials such as lubricants and phase change energy storage materials (PCMs). The approach taken in this thesis was to combine select functional groups with vegetable oil derivatives to create novel PCMs and lubricantswhich deliver desired functionality. One series of diester PCMs were prepared with terephthalic acid and fatty alcohols to address known shortcomings of esters. The second class of PCMs are sulfones prepared from oxidation of fatty sulfides to improve thermal energy storage. Overall, the new PCMs presented narrow phase change temperature ranges, high transition temperature (between 67 to 110℃), high transition enthalpy (210 to 266J/g), minimal supercooling and congruent phase transitions unaffected by cooling rates. They also demonstrated higher thermal degradation stability with onset of degradation from 290 to 310℃. The series of lubricants studied consists of sulfide and sulfonyl functional groups attached to the unsaturation sites of oleyl oleate as pendant groups to improve the thermal and flow properties. The new lubricants present subzero crystallization temperatures, very low crystallization enthalpy and dynamic viscosity as high as 180mPas. Furthermore, they also presented high onset of degradation (up to 322℃) and oxidation (up to 298℃). The PCMs and lubricants of the present thesis demonstrate that select functional groups can be used with common structural elements of vegetable oil such as fatty acids, ester groups and unsaturation sites to make a variety of molecular structures capable of delivering desired properties Author Keywords: Crystal Structure, Lubricant, Phase Change Material, Renewable, Structure-Property Relationships, Vegetable Oil
Memorable Movie Watching
Memorable Movie Watching: Viewer Ruminations about Memory in Four Canadian Films and their IMDb User Reviews explores how four Canadian films released in the decade around the turn of the millennium tell stories of memory and remembering, and how User Reviewers writing on the IMDb.com engage with, respond to, and re–remember those narratives filtered through their own remembered personal experiences. It embraces a new form of audience research by analyzing films alongside voluntary viewer contributions in order to bring these viewers’ voices into the conversation about memory in film and specifically Canadian film.Lilies (John Greyson, 1996), The Hanging Garden (Thom Fitzgerald, 1997), Marion Bridge (Wiebke Von Carolsfeld, 2002), and My Winnipeg (Guy Maddin, 2007) are each fiction films that focus on the main character’s deeply personal childhood memories. A textual analysis of the four films reveals trends in how the filmmakers create memory explorations and memory works [works based on memory] in Canadian film. A further textual and thematic analysis of the IMDb’s 117 User Reviews for these four films reveals how viewers engage with what I term memory narratives and the personal memories these films spark. The four films respectively privilege, through narrative and filmic techniques, each protagonist’s telling of remembered childhood events. Yet when User Reviewers of the films comment on the protagonist’s remembered childhood events, they choose to contest them, citing the unreliability of the remembered and of memory itself. User Reviewers interrogate the film narratives against their own personal experience, all the while asserting that there is significance to be found in the process of remembering. For User Reviewers, this process of remembering involves engaging with the film and then writing about their memories of watching the film and its narrative through their own sparked memories. In this process, they dig for significant meaning even though Users rarely articulate that meaning or specify for whom it is meaningful. In their writing, Users do reveal their own thoughts and beliefs about Canadian film, as well as their knowledge of filmmakers, related texts, Canadian locations, and their own childhood and youth experiences. Key words Memory, Remembering, Canadian Film, User generated content, Audience, Viewer, Thom Fitzgerald, John Greyson, Guy Maddin, Wiebke von Carolsfeld Content Warning Please note: the memory stories depicted in these films, discussed in the User Reviews and in this dissertation are extremely disturbing and may be upsetting to the reader. Author Keywords: Audience, Canadian Film, Memory, Social Media, User Generated Content, Viewer
Rural Older Adult Transitions in Care
Aligning health services with aging populations is the fundamental issue of modern Canadian health policy, yet rural older populations still experience compromised patient safety and poor-quality care as they transfer between care settings. As such, contemporary scholars acknowledge that more contextually sensitive studies are needed to better understand the unique health and care experiences of this vulnerable population across the care continuum. Informed by inquiry in critical gerontology, health services and human geography, my dissertation attends to this gap in research by revealing the interplay between older adult health construction and the influence of multidimensional contexts on rural older adult transitions in care. Using a community-based approach, I conduct a case study on Haliburton County that encompasses three phases (e.g., a rural community inventory, go-alongs and semi-structured interviews) and focuses on two types of transitions in care (when an older adult is transferred from a hospital to a long-term care home and when an older adult is transferred from a hospital to a home in the community). In total, 19 patients, 24 informal supports, 51 front-line staff and five administrators/managers participated in my dissertation, resulting in 99 total participants being included in 19 go-alongs and 85 semi-structured interviews. My results indicate that multi-leveled facets of the rural care context continually attend to and hinder rural older adult health during transitions in care. In particular, sectored divisions, urban centrism, biomedicine and ageism inhibit rural care providers from leveraging their strengths to attend to the heterogeneity of rural older adult health and the nuances of rural care contexts. I then argue the need for macro health systems reform to embrace the relationality of rural older adult transitions in care and to capitalize on the strengths inherent in rural communities. To foster knowledge mobilization of my findings, I provide a foundation of information and recommendations for the community partners (Haliburton Highlands Health Services and Seniors Care Network) as well as questions to inform research, policy and practice. Establishing the first study of rural older adult transitions in care where a researcher accompanies older adults and their informal supports across care settings, my dissertation will help prepare Canada for the impact of the aging population and transform transitional care provision to meet the needs of all Canadians in the 21st century. Author Keywords: Canada, Geriatric Care, Health Care, Older Adult Health, Rural Health Care, Transitions in care
Nutrient Management in Forest Management Planning
This research evaluates the degree to which nutrients are included in forest management planning. First, the thesis evaluates forest management plans globally to determine the extent to which countries consider key nutrients (N, P, Ca, Mg and K) in their forest management plans. This is followed by a case study in Muskoka, Ontario, of a pilot wood ash recycling program with the goal of restoring calcium and other nutrients in the forests. This pilot project aims to evaluate the benefits of using wood ash as a forest fertilizer, as evidence that the practice merits approval by the provincial government. A text-based literature analysis of current regulations and the Environmental Compliance Approval (appendix 3) submitted to the provincial government for this project was undertaken as this project is currently a not approved practice by the government. Interviews were completed with key stakeholders and experts in the field to understand the benefits and policy hurdles of this program. Based on the documents analysed in this study, it was concluded that both globally and in Canada, nutrient management is not the focus of forest management plans. With respect to the pilot wood ash program, this thesis concluded that there is not enough data published to make the government departments comfortable with approving wood ash as a soil fertilizer. Nevertheless, there is much community support and many perceived benefits to this project, but more supporting data is needed. Author Keywords: Forest, Nutrients, Sustainability, Wood-ash
Anishinaabemowin Teacher Perspectives of Indigenous Language Instruction in Nogojiwanong Public Schools
This thesis explores the importance of Indigenous languages and their revitalization, as well as the roles and responsibilities of schools through the perspective of Anishinaabemowin public school teachers in the Nogojiwanong, Peterborough ON, area. Three teachers were interviewed and have shared valuable insight into how they became teachers, how the language is taught in their schools, and the challenges associated with teaching these classes in these settings, as well as who should be learning and how these languages will bring us forward. From this information, recommendations for schools, school boards, and policy makers are included to better support instructors and students. Author Keywords: Anishinaabemowin, Indigenous, Indigenous Languages, Language Revitalization, Public Schools, Schools
Exploring Vulnerability to Food Insecurity
Addressing the issue of food insecurity effectively within a region in a way where interventions reflect the variability of food insecurity levels across subgroups of the population is important. It is a unique challenge and requires specific data. This study took in this direction by conducting an exploratory statistical analysis of a community-representative dataset of Inuit Seniors’ food (in)security. The analysis was theoretically sensitive as well as knowledge-user-directed.Results show that 52.7% of all Seniors in Nain and Hopedale, Nunatsiavut, are food insecure, and that food (in)security is associated with age group, education status, health status, mobility status and household financial situation. Further, younger Seniors aged 55-64 are more likely to be food insecure than their older peers. This study is among the first to provide an analysis of quantitative associations between variables that characterize food (in)security among a specific subgroup in the Inuit population. Author Keywords: Arctic, Case study, Food security, Inuit health, Seniors, Vulnerability
Digital Labour and Working From Home
This thesis examines the impact that digital labour and work from home have across different populations. This work is framed with regards to Marxist-feminism and particularly examines the impact of work from home across different genders. To demonstrate the depth and breadth of the impact that work from home has on worker agency, four unique industries are analyzed: office jobs, gig economy, affect labour, and sex work. Additionally, the lens of critical race theory is invoked to highlight the distinct challenges that BIPOC workers face in the transition to digital labour. This thesis would not be contemporary without addressing the COVID-19 pandemic which was occurring during the time of its writing. This thesis uses those established lenses of gender, industry, and race to examine the effects of the COVID-19 pandemic on the workplace and home (office). Work from home increases the amount of labour that needs to be performed by each worker in exchange for some flexibility and agency in some domains. Author Keywords: Covid-19, Digital Labour, Hybrid, Work from Home

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Graduate student theses produced at Trent University. You may also browse theses and dissertations by year, program, or author.

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