Graduate Theses & Dissertations

Pages

"Changing our community"
Community-based research (CBR) is a method of discovery that can provide pragmatic methods of advocating for and enabling community change. CBR literature and practice has focused on securing educational and job skills training outcomes for students rather than the communities, and community outcomes CBR and partnership frameworks were truly meant to serve. This research evaluates the effectiveness of a research brokering organization, and the community outcomes that can be meaningfully related back to established partnerships and research. A linked contribution and realist evaluation were employed to consider the contributions of U-Links Centre for Community-Based Research to capacity building in Haliburton County, for host organizations, local municipalities and the public. A community survey (n=65), interviews with past project hosts and management committee members (n=26) anecdotal project exploration, internal document review, and participant observation from living in the region and working within the organization, offers qualitative and quantitative data to support this contribution narrative, while also theorizing key factors for developing projects with high contribution potential. Five key factors were found which can act as both contexts and mechanisms of community-based research mobilization: relevance, relationships, resources, rigour and reach. Author Keywords: capacity building, community, community-based research, contribution analysis, evaluations, research impact
"Energetics" of Mycenaean Defense Works
This thesis examines the mobilization of labour required for fortification construction during the Late Helladic (LH) period of the Aegean Bronze Age. It adopts an "energetics" approach to architecture, as a framework for systematically calculating the labour costs of construction, and using such costs to infer relative differences in political power among groups and communities through the implied differences in labour control. Accordingly, construction costs were generated for thirty-six LH fortifications, located across seven distinct regional zones of the Greek mainland and Aegean Sea. These values were then compared and evaluated against what is known of the political geographies for each region, to measure the extent to which the mobilization of labour was a function of regional power in Late Bronze Age Greece. These assessments revealed that a wide range of variation existed among the sampled regions in terms of the strength and nature of this connection, underscoring the diversity in labour relations that developed throughout the Aegean during the LH period. The labour costs were also used to suggest specific systems of recruitment that may have been in place for mobilizing workers, and to argue that fortification construction would not have been particularly burdensome or demanding for certain local populations. Author Keywords: Energetics, Fortifications, Late Bronze Age, Monumental Architecture
"Learning to Be Mad, In a Dream"
The Beat Generation shaped, and was shaped by, the post-WWII containment culture that arose in 1950s America. This so-called cultural containment reflected the social, political, and economic factors that were unique to the post-WWII period and are often considered concurrent to post-war McCarthyism, which promoted a national ideology of exclusionism that was foremost opposed to the threat of Communism. I propose in my thesis that containment was a major influence in the rhetoric of resistance that is found within the most prominent works of the Generation. My thesis also looks at the how Beat literature shifted from the counterculture to the mainstream and the impact that celebrity had on the Generation. When the Beats achieved literary fame their counterculture represented the forefront of the New Left and was synonymous with succeeding protest cultures of the 1960s. Author Keywords: Beat Generation, Cold War, Containment Culture, McCarthyism, Postmodernism, Second Wave Feminism
"Multimodal Contrast" from the Multivariate Analysis of Hyperspectral CARS Images
The typical contrast mechanism employed in multimodal CARS microscopy involves the use of other nonlinear imaging modalities such as two-photon excitation fluorescence (TPEF) microscopy and second harmonic generation (SHG) microscopy to produce a molecule-specific pseudocolor image. In this work, I explore the use of unsupervised multivariate statistical analysis tools such as Principal Component Analysis (PCA) and Vertex Component Analysis (VCA) to provide better contrast using the hyperspectral CARS data alone. Using simulated CARS images, I investigate the effects of the quadratic dependence of CARS signal on concentration on the pixel clustering and classification and I find that a normalization step is necessary to improve pixel color assignment. Using an atherosclerotic rabbit aorta test image, I show that the VCA algorithm provides pseudocolor contrast that is comparable to multimodal imaging, thus showing that much of the information gleaned from a multimodal approach can be sufficiently extracted from the CARS hyperspectral stack itself. Author Keywords: Coherent Anti-Stokes Raman Scattering Microscopy, Hyperspectral Imaging, Multimodal Imaging, Multivariate Analysis, Principal Component Analysis, Vertex Component Analysis
"Society Doesn't Exist"
This thesis attempts to provide a psychoanalytic discussion of the institution of paternal authority and its crisis in modernity within a theoretical and literary-historical framework. It proceeds from the psychoanalytic view that far from liberating the subject, the decline of the father’s function generates new inhibitions and complexes, and illustrates this with examples from literature, history, and politics. It reads the Freudian Oedipal Father and Lacanian Name-of-the-Father both as symptoms, serving as means of avoiding the libidinal deadlock evoked by the absence of paternal authority. It employs a particular literature on the absurd represented in the works of Franz Kafka’s The Trial and Ahmet Hamdi Tanpınar’s The Time Regulation Institute in order to explore the inconspicuous effects of this deadlock within the politics of nationalism in modern European and Turkish history. While it approaches Kafka’s The Trial as a prophetic text that anticipates the Nazi totalitarian state of the coming decade in its unique fictionalization of the failure of the paternal metaphor, or the Name-of-the-Father, it detects in Tanpınar’s The Time Regulation Institute traces of the trauma of Turkish modernization perceived as a half-hearted patricide which is commonly construed in Oedipal terms. Author Keywords: Ahmet Hamdi Tanpinar, Franz Kafka, Oedipus complex, paternity crisis, psychoanalysis, turkish literature
'Land Displacement and Coping Strategies'
This thesis explores the social history of the Marange people of eastern Zimbabwe from the 1960s to 2015. It uses historical episodes like the recurring droughts, the 1970s war of independence, the ‘crisis in Zimbabwe,’ that has been traced from the late - 1990s, and the diamond mining story to demonstrate how the inhabitants interacted with their environment. It argues that the relocation project that began in 2010 had a severely disruptive impact on the families relocated to the relocation area - ARDA Transau - making the case that the Marange relocation project was a ‘development disaster.’ While the provision of accommodation had a notable positive impact on the majority of the displaced households, family needs were not always met. For instance, large families such as those of the dominant polygamous followers of the African Apostolic Church of Johanne Marange were not provided with adequate housing. Also, the livelihoods of the displaced households were shattered by the relocation exercise. In their efforts to creatively adapt to these new constraints, the displacees had diverse coping strategies like selling firewood, illegally extending space for crop cultivation, artisanal mining, vending and begging for food to eke out a living. Author Keywords: Coping Strategies, Crisis in Zimbabwe, Development, Displacement, Land, Livelihoods
'This is where the poetry comes out'
Since 1984, poetry slams have emerged as a politicized expressive movement of performing the personal and political through poetry competitions. Slams are also discursively spatialized, often represented as “spaces” that are “safe,” “inclusive,” etc. In this thesis, I investigate how, why, and to what effect the Peterborough Poetry Slam produces, consolidates, and challenges such “resistant spaces.” Drawing on interviews and participant observation, I consider how the slam’s reiterative practices facilitate its space-making by encouraging performances that resist, reimagine, and sometimes inadvertently reify dominant societal norms. I argue that this space-making is imperfect yet productive: though not resistant space in any straightforward or static way, the slam continuously produces possibilities to challenge norms and confront power. This thesis contributes to scholarship on performative space and creative resistance movements. In an era when political resistance to power structures is often silenced, this research offers insights of potential significance to other resistant space-makings. Author Keywords: Nogojiwanong Peterborough, performative space, poetry slam, resistance, space-making, spoken word
ADAPT
This thesis focuses on the design of a modelling framework consisting of loose-coupling of a sequence of spatial and process models and procedures necessary to predict future flood events for the years 2030 and 2050 in Tabasco Mexico. Temperature and precipitation data from the Hadley Centers Coupled Model (HadCM3), for those future years were downscaled using the Statistical Downscaling Model (SDSM4.2.9). These data were then used along with a variety of digital spatial data and models (current land use, soil characteristics, surface elevation and rivers) to parameterize the Soil Water Assessment Tool (SWAT) model and predict flows. Flow data were then input into the Hydrological Engineering Centers-River Analysis System (HEC-RAS) model. This model mapped the areas that are expected to be flooded based on the predicted flow values. Results from this modelling sequence generate images of flood extents, which are then ported to an online tool (ADAPT) for display. The results of this thesis indicate that with current prediction of climate change the city of Villahermosa, Tabasco, Mexico, and the surrounding area will experience a substantial amount of flooding. Therefore there is a need for adaptation planning to begin immediately. Author Keywords: Adaptation Planning, Climate Change, Extreme Weather Events, Flood Planning, Simulation Modelling
AN INTEGRATED APPROACH TO WASTEWATER MANAGEMENT AND REUSE IN JORDAN
This research explores the obstacles Jordan is facing regarding the sustainable treatment and reuse of wastewater in the agricultural sector. It assesses the technical, socio-cultural, and political aspects of decision-making around water and wastewater management in Jordan by focusing on a case study involving wastewater usage in the Jordan Valley. It includes a literature review and interviews with representatives of key stakeholders. While at one level wastewater treatment is a technical process with technological solutions, a nuanced understanding of the non-technical challenges facing the wastewater treatment sector in Jordan is necessary. These challenges are inherently embedded in and contextualized by a series of historical, complex and dynamic political and socio-cultural issues involving stakeholders at local and national levels. Only through an interdisciplinary approach with real stakeholder engagement will meaningful solutions to these challenges be developed and implemented, and at least a portion of Jordan's water needs be meaningfully addressed. Author Keywords: Agriculture, Jordan Valley, Political challenges, Sociocultural challenges, Technical challenges, wastewater management
ASSESSING THE IMPACT OF ATMOSPHERIC DEPOSITION AND HARVEST INTENSITY ON SOIL ACIDITY AND NUTRIENT POOLS IN PLANTATION FORESTS
The objective of this thesis was to assess the influence of anthropogenic sulphur (S) and nitrogen (N) deposition, and harvesting on soil acidity and calcium (Ca2+), magnesium (Mg2+), potassium (K+) and N soil pools in plantation forest soils in Ireland. The response to reductions in anthropogenic S deposition was assessed using temporal trends in soil solution chemistry at two long-term monitoring plots--one on a blanket peat, the other on a peaty podzol. At the peat site, there was little evidence of a response to reductions in throughfall non marine sulphate (nmSO42-) and acidity; soil water acidity was determined by organic acids. In addition, temporal variation in soil water did not respond to that in throughfall. In the podzol, reductions in anthropogenic S and H+ deposition led to a significant improvement in soil water chemistry at 75 cm; pH increased and total aluminum (Altot) concentrations declined. The impact of harvest scenarios on exchangeable Ca2+, Mg2+ and K+ pools was assessed using input-output budgets at 40 sites (30 spruce, 10 pine). Harvest scenarios were stem-only harvest (SOH), stem plus branch harvest (SBH) and stem, branch and needle harvest (whole-tree harvesting; WTH). Average K+ and Mg2+ budgets were positive under these scenarios. However, exchangeable K+ pools were small and due to uncertainty in K+ budgets, could be depleted within one rotation. Average Ca2+ budgets for spruce were balanced under SOH, but negative under SBH and WTH. Nitrogen deposition was high, between 5 and 19 kg N ha-1 yr-1, but was balanced by N removal in SOH. However, N budgets were under SBH and WTH, indicating that these harvesting methods would lead to depletion of soil N over the long-term. Finally, monitoring of N cycling at a spruce plot indicated that N deposition was contributing to large NO3- leaching, and as such the site was N saturated. However, N cycling did not fit the criteria of the N saturation hypothesis; instead leaching was directly related to N deposition and supported the model of kinetic N saturation. Author Keywords: acidic deposition, base cations, input-output budgets, Ireland, nitrogen, whole-tree harvesting
Abject Utopianism and Psychic Space
This dissertation utilizes the psychoanalytic theories of French psychoanalyst Julia Kristeva as a lens through which to read the novels of American author Samuel R. Delany. I argue that concepts proper to Kristeva's work--namely abjection and/or the abject--can provide a way to think what it might mean to be utopian in the 21st century. Delany's novels are received historically, which is to say his work speaks from a certain historical and cultural viewpoint that is not that of today; however, I claim that his novels are exceptional for their attempts to portray other ways of being in the world. Delany's novels, though, contain bodies, psychologies, and sexualities that are considered abject with respect to contemporary morality. Nonetheless, this dissertation argues that such manifestations of abject lived experience provide the groundwork for the possibility of thinking utopianism differently today. Throughout, what I am working toward is a notion that I call Abject Utopianism: Rather than direct attention toward those sites that closely, yet imperfectly, approximate the ideal, one should commit one's attention to those sights that others avoid, abscond, or turn their nose up at in disgust, for those are the sites of hope for a better world today. Author Keywords: Abject, Delany, Kristeva, Literary Criticism, Psychoanalysis, Utopia
Absorbance and Fluorescence Characteristics of Dissolved Organic Matter in North Atlantic, Pacific and Arctic Oceans
This thesis was designed to quantify absorbance and fluorescence characteristics of dissolved organic matter (DOM) in North Atlantic, Pacific and Arctic Oceans. DOM was described in water masses of distinct sources and formation pathways as well as in regions where environmental forcings such as deep water upwelling, enhanced biological activity and receipt of freshwater discharge were prevalent. Influence of sea ice on DOM in Beaufort Sea mixed layer (0 to 30 m) seawater was investigated based on sea ice extent as well as freshwater fractions of meteoric (fmw) and sea ice melt water (fsim) calculated from oxygen isotope ratio (δ18O). The effect of DOM exposure to simulated solar radiation was also assessed to determine the resilience of fluorescent fractions of DOM to photodegradation. This research aims to further our ability to trace DOM in marine environments and better understand its transformation pathways and predict its fate as part of the oceanic carbon cycle in a changing climate. Author Keywords: Absorbance, Arctic Ocean, Dissolved organic matter, Fluorescence, Parallel Factor Analysis, Sea Ice

Pages

Search Our Digital Collections

Query

Enabled Filters

  • (-) ≠ Reid
  • (-) ≠ Conolly
  • (-) ≠ Psychology
  • (-) ≠ Theory, Culture and Politics

Filter Results

Date

1979 - 2029
(decades)
Specify date range: Show
Format: 2019/12/15

Author Last Name

Show more

Last Name (Other)

Show more