English

The goal of the thesis is to establish the temporal patterning of the cultural complexes of the Middle to Late Woodland periods in Ontario. To do so I examine the statistical shape and phase boundaries of samples of radiocarbon dates associated with the Princess Point, Sandbanks, Glen Meyer, and Pickering archaeological complexes. The radiocarbon dates used for this thesis were collected through published sources, grey literature, and resources such as the Canadian Archaeological Radiocarbon Database. Each date was put through a data hygiene process and those deemed acceptable were merged into Summed Probability Distributions (SPDs) and further analysed through the r-carbon and OxCal packages. Bayesian statistics were used to estimate the start and end dates per complex, Shapiro-Wilks tests were used to examine the legitimacy of cultural entities, and the amount of geographic, and chronological overlap was determined by randomly sampling between the compared datasets to determine an acceptable threshold of randomness. Results indicate that the Princess Point complex does not meet the requirements of a culturally homogeneous archaeological cultural group. There is no difference in the Glen Meyer and Pickering radiocarbon patterns, which supports combining them into a single cultural designation. It was impossible to evaluate the Sandbanks complex due to a lack of radiocarbon data, although overall it seems to agree with the current understanding of the complex.

Author Keywords: Glen Meyer, Ontario Archaeology, Pickering, Princess Point, Radiocarbon, Sandbanks

The "Orillia Asylum for Idiots" (1861 - 2009), Canada's oldest and largest facility for the care and protection of children and adults with disabilities, was once praised as a beacon of humanitarian progress and described as a "community within a community." Yet, survivors who lived in the facility during the post Second World War period, a time described as the "golden age of children's rights," tell harrowing stories of abuse and neglect. Despite the nation's promise to "put children first" and protect the universal rights of "Canada's children," children incarcerated within the Orillia Asylum were subjected to systemic neglect and cultural discrimination, daily humiliation and dehumanization, and physical, sexual, and emotional abuse. Far from being a place for child protection and care, this dissertation finds that the Orillia Asylum was a site of a multi-faceted and all-encompassing violence, a reality that stands in complete contrast to the grand narrative through which the facility has historically been understood. This dissertation considers how such violence against children could occur for so long in a facility maintained by the state, a state invested in protecting children. It finds that children who were admitted to the Orillia Asylum were not considered to be "Canada's children" at all by virtue of being labelled as "mentally deficient," "feeble-minded," "not-quite-human," and "not-quite-children."

Author Keywords: childhood, disability, Huronia Regional Centre, institutional child abuse, institutional violence, institutionalization

Radionuclides occur in the environment both naturally and artificially. Along with weapons testing and nuclear reactor operations, activities such as mining, fuel fabrication and fuel reprocessing are also major contributors to nuclear waste in the environment. In terms of nuclear safety, the concentration of radionuclides in nuclear waste must be monitored and reported before storage and/or discharge. Similarly, radionuclide waste from mining activities also contains radionuclides that need to be monitored. In addition, a knowledge of ongoing radionuclide concentrations is often required under certain 'special' conditions, for example in the area surrounding nuclear and mining operations, or when nuclear and other accidents occur. Thus, there is a huge demand for new methods that are suitable for continuously monitoring and rapidly analyzing radionuclide levels, especially in emergency situations. In this study, new automated analytical methods were successfully developed to measure ultra trace levels of single or multiple radionuclides in various environmental samples with the goal of faster analysis times and less analyst involvement while achieving detection limits suitable for typical environmental concentrations.

Author Keywords: automation, ICP-MS, ion exchange, radionuclide

The cost of reproduction refers to the use of resources for the production of offspring that decreases the availability of resources for future reproductive events and other biological processes. Models of sex-allocation provide insights into optimal patterns of resource investment in male and female sex functions and have been extended to include other components of the life history, enabling assessment of the costs of reproduction. These models have shown that, in general, costs of reproduction through female function should usually exceed costs through male function. However, those previous models only considered allocations from a single pool of shared resources. Recent studies have indicated that the type of resource currency can differ for female and male sex functions, and that this might affect costs of reproduction via effects on other components of the life history. Using multiple invasibility analysis, this study examined resource allocation to male and female sex functions, while simultaneously considering allocations to survival and growth. Allocation patterns were modelled using both shared and separate resource pools. Under shared resources, allocation patterns to male and female sex function followed the results of earlier models. When resource pools were separate, however, allocations to male function often exceeded allocations to female function, even if fitness gains increased less strongly with investment in male function than with investment in female function. These results demonstrate that the costs of reproduction are affected by (1) the types of resources needed for reproduction via female or male function and (2) via trade-offs with other components of the life history. Future studies of the costs of reproduction should examine whether allocations to reproduction via female versus male function usually entail the use of different types of resources.

Author Keywords: Cost of Reproduction, Gain Curve, Life History, Resource Allocation Patterns, Resource Currencies

Brook trout (Salvelinus fontinalis) are declining across Ontario in both numbers and distribution, prompting concern for their future. Here, conventional, emerging, and predictive tools were combined to document brook trout occupation across seasons using streams in Haliburton County, ON as model systems. By using the Ontario Ministry of Natural Resources and Forestry's (OMNRFs) Aquatic Ecosystem Classification (AEC) system variables with environmental DNA (eDNA) sampling and backpack electrofishing, my research supports the development of species occupancy models (SOMs) and eDNA as tools to document brook trout occurrence. To do this, eDNA sampling was validated in Canadian Shield stream environments by comparison with single-pass backpack electrofishing before seasonally sampling two river systems across their main channel and tributaries to assess occupancy. Streams were classified as potential high, moderate, and low-quality brook trout habitats using indicator variables within the AEC and sampled seasonally with eDNA to quantify occupancy and relate it to habitat potential at the county scale. Results showed eDNA to be an effective tool for monitoring fish across Canadian Shield landscapes and that brook trout occupancy varied seasonally within and across watersheds, suggesting that habitat and fish management strategies need to consider seasonal movement and spatial connectivity. Using these tools will enable biologists to efficiently predict and document brook trout occurrences and habitat use across the landscape.

Author Keywords: Aquatic Ecosystem Classification, brook trout, Canadian Shield, connectivity, environmental DNA, seasonal occupation

The objective of this dissertation is to measure the influence of the contemporary influx of women's involvement in the horror genre in three dimensional capacities: female representation in horror films, female representation as active, participatory spectators and female representation in the industrial production of horror. Through the combined approach of theoretical and empirical analysis, this dissertation examines the social conditions that facilitated women's infiltration of the horror genre. Beginning with psychoanalytic theories of spectatorship, it is demonstrated that female filmmakers have challenged horror's traditional images of victimized women through the development new forms of feminine representation in contemporary horror films. Using data collected from a sample of 52 self-identified female horror fans, it is revealed that the purported invisibility of female horror spectators is a consequence of their alternative modes of consumption. Through interviews conducted with four female producers and an examination of their cultural productions, I illustrate that women have reconstituted the horror genre as a space for inclusivity, political activism and feminist empowerment. Cohesively, these findings reveal the contemporary feminist reclamation of horror to be a form of resistance intended to challenge the patriarchal structures that facilitated women's historical exclusion from the horror genre.

Author Keywords: Abjection, Feminism, Film, Gender, Horror, Psychoanalysis

This thesis describes the synthesis, application and evaluation of a UV crosslinked 3-methacryloxypropyltrimethoxysilane-derived coating formulation. This is a two-component sol-gel system with 3-methacryloxypropyltrimethoxysilane (MaPTMS) and tetraethoxysilane (TEOS). Herein we show that if we change the co-solvent required for solubilizing MaPTMS from the more common methanol and ethanol to isopropanol we change the rate of hydrolysis from days or weeks to minutes. With the assistance of 2D 29Si-NMR we demonstrate that the system undergoes extensive condensation in twenty minutes. Using standard UV irradiation, the material can be extensively UV crosslinked with 70% of the methacryloxy functionality being consumed in 5 minutes upon irradiation in the presence of a photo-initiator. When this material is used to coat low carbon steel and immersed in an accelerated corrosion solution (dilute Harrison's solution); this material affords low carbon steel 25 hours of protection when crosslinked and 17 hours of protection when uncrosslinked.

The material was then used to encapsulate polyaniline (PANI), an intrinsic conductive polymer used in the corrosion protection of metal substrates. PANI has been encapsulated previously in sol-gel material, but due to the pH dependence of the solubility of PANI, it can not be encapsulated in more commonly chemically crosslinked sol-gel. As our system is UV crosslinked rather than chemically crosslinked, we were able to successfully demonstrate the inclusion of PANI into our coating system.

Finally, this thesis includes a thorough computational investigation into the structure and band gap of PANI. Through the analysis of the band gap it was shown that the structure of the polymer commonly displayed in literature is not the correct structure of the polymer. Our results suggest that when PANI is made electrochemically, the oligomer contains two quinoid units next to one another instead of the more usually represented regularly alternating benzoid and quinoid units. The results also suggest that when PANI is made using the oxidant ammonium persulfate, the polymer most likely contains a Michael adduct structure somewhere in the polymer chain which dominates PANI's electronic properties.

Author Keywords: 3-Methacryloxypropyltrimethoxysilane, Computational Chemistry , Corrosion , Polyaniline, Tetraethoxysilane

This thesis established the variability of Late Paleoindian bifacial stone tool assemblage from the Kruger 2 site. Kruger 2 is a basecamp occupied during the Pleistocene-Holocene transition in the Eastern Townships, Southern Quebec. The goal of this project is to quantify the variability observed in bifacial tools and to explain it. Geometrics Morphometrics and traditional attributed-base lithic analysis are used conjointly for this purpose. Geometrics Morphometrics are a set of methods that are used to distinguish groups based on their shape and to understand the differences between those groups. It is used to test the validity of the morpho-types used to classify bifacial tools found on Kruger 2 (bifaces, drills, Ste-Anne-Varney points, Agate Basin points, and other projectile points). In terms of explanation, the organization of technology postulates (sensu Nelson 1991) lies at the core of the research. The analysis involved defining the factors of biface shape variation and evaluating whether shape variation is caused primarily by raw material, function, tool life histories, or other design constraints. It was determined that all three of these factors contribute to shape differences. The data suggest that the primary factors are raw material availability and tool life histories – two factors intimately intertwined. In other words, it is the organization of technology that seems to be the driving explanatory force that accounts for shape variability.

Author Keywords: Eastern Towhships, Geometrics Morphometrics, Late Paleoindian, Organization of technology, Pleistocene-Holocene Transition, Stonetool variability

This thesis examines low-ranking British soldiers' memoirs in the nineteenth century to determine the extent to which they identified with Christianity and how their expressions of faith differed from each other. Using twelve narratives published between 1811–1863, it finds that all of these soldiers identified themselves with Protestant Christianity and, more importantly, considered irreligion an evil which could not be justified by any decent British citizen. Furthermore, it argues that soldiers' identity construction was largely determined by the degree of depth of their religious understanding. It uses the work of William Wilberforce to contextualize these soldiers' expressions of faith and demonstrates how military writing can be more fully understood as representing a spectrum between nominal Christianity and real or true Christianity. This project strives to demonstrate that the religiosity of eighteenth- and nineteenth-century Britain has a significant impact upon our understanding of their time.

Author Keywords: Britain, Christianity, memoirs, Military, soldiers, William Wilberforce

This thesis explores the history of the Indigenous child welfare system in Manitoba and the effects of the Millennium Scoop on children in care. My research question is: what was the experience of children in care in Manitoba from 1990 to 2015? A related question is: how do survivors find healing? The thesis begins with a discussion of the history of acts, policies, and practices that began with the Indigenous child welfare system during the running of Residential schools. Then the acts, reviews, and policies that have shaped the child welfare system in Manitoba are discussed more thoroughly. The focus of the thesis is on the stories of Phoenix Sinclair, Tina Fontaine, and Natasha Reimer. I share their stories and provide an analysis of how the child welfare system has affected their lives. The negative effects of being a child in care are numerous. Being a child in care leaves behind grief, loss of identity, and loss of security. The systemic issues of the child welfare system include inadequate funding, overloaded case workers, staff burnout, and a lack of transparency. These overarching failures translate into the failure of children in care: details are overlooked, wrong decisions are made, and children are left to fend for themselves. Or they fall into the cracks and do not receive adequate care. This then translates into the deaths of children in care, or they are left to navigate life on their own and forced to create their circle of supports. Despite all the complications and negative impacts, some children can succeed while in care. Natasha's story is a perfect example of such resilience.

Author Keywords: child welfare, indigenous studies, millennium scoop, sixties scoop