Year: 2020, 2020
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Soils play a crucial role in ecosystem functioning, for example, soil minerals provide important provisioning and regulate ecosystem services. This study used major soil oxides from the North American Soil Geochemical Landscapes Project (n=560) to assess elemental associations and infer soil minerals through exploratory data analysis and to determined quantitative soil mineralogy using a… more
Year: 2020, 2020
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Understanding the complex genomic architecture underlying quantitative traits can provide valuable insight for the conservation and management of wildlife. Despite improvements in sequencing technologies, few empirical studies have identified quantitative trait loci (QTL) via whole genome sequencing in free-ranging mammal populations outside a few well-studied systems. This thesis uses… more
Year: 2020, 2020
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Talving-Loza, Talis Esteban, Thesis advisor (ths): Iannone, Gyles, Degree committee member (dgc): Stark, Miriam, Degree committee member (dgc): Conolly, James, Degree committee member (dgc): Moore, Jennifer, Degree granting institution (dgg): Trent University Abstract: <p>This thesis investigates the current composition of traditional settlements located in and around the remains of the ancient, walled and moated, regal-ritual epicenter of Bagan, Myanmar. This study also provides some suggestions as to strategies that may be employed by future settlement archaeology projects in the region. To achieve the aims of this study, an ethnoarchaeological approach… more
Year: 2020, 2020
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The Continuity Hypothesis states that dreams reflect waking day cognition and experiences, which reflect one's mental health status. As such, dreams are, by extension, cognitions that occur during sleep. To date, Cognitive Behavioural Therapy (CBT) is deemed the most efficacious method of social anxiety treatment by working with cognitions. The current study utilized both CBT and… more
Year: 2020, 2020
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Current literature on concussion management focuses primarily on the return to physical activity, while the return to learn process is less clearly understood. This knowledge gap is particularly problematic for adolescents, whose primary responsibility is academics. The present study sought to develop a more in-depth understanding of the return to learn process through the perspectives… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The spatial and temporal variation in atmospheric nitrogen dioxide (NO2), ammonia (NH3), and 17 elements (V, Cr, Fe, Ni, Cu, Zn, As, Cd, Pb, Mg, Al, Ca, Co, Se, Sb, Mn, and Na) were measured at 40 road side locations along a ~250 km traffic density gradient of 40,000–400,000 vehicles on the King's Highway 401, in Ontario, Canada. Elemental concentrations were measured over a year,… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The Air Health Trend Indicator (AHTI) is a joint Health Canada / Environment and Climate Change Canada initiative that seeks to model the Canadian national population health risk due to acute exposure to ambient air pollution. The common model in the field uses averages of local ambient air pollution monitors to produce a population-level exposure proxy variable. This method is applied… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Activated Carbon (AC) is commonly produced by gasification, but there has been increasing interest in chemical activation due to its lower activation temperatures and higher yields. Phosphoric acid, in particular, succeeds in both these areas. Phosphoric acid activated carbon (PAC) can be environmentally sustainable, and economically favourable, when the phosphoric acid used in the… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Evidence suggests that visuomotor system behaviour may be more sensitive to the prolonged effects of mild brain injuries than neuropsychological tests. We evaluated whether participants with a mild closed head injury (CHI) would show lingering visuomotor deficits, but not cognitive deficits, up to three years post-injury compared to participants with an orthopaedic injury and healthy… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Pieper, Sara Jean, Thesis advisor (ths): Dorken, Marcel, Thesis advisor (ths): Freeland, Joanna, Degree committee member (dgc): Bowman, Jeff, Degree committee member (dgc): Wilson, Chris, Degree granting institution (dgg): Trent University Abstract: <p>Interspecific hybridization is an important evolutionary process which can contribute to the invasiveness of species complexes. In this dissertation I used the hybridizing species complex of cattails (Typha spp., Typhaceae) to explore some of the processes that could contribute to hybridization rates. Cattails in northeastern North America comprise the native T. latifolia, the non-native… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>We build a theoretical model for exploring the electronic properties of the two-dimensional (2D) electron gas that forms at the interface between insulating SrTiO3 (STO) and a number of perovskite materials including LaTiO3, LaAlO3, and GdTiO3. The model treats conduction electrons within a tight-binding approximation, and the dielectric polarization via a Landau-Devonshire free energy… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Indigenous peoples' sur-thrivance in global, settler colonial, historical, and nation-specific economic contexts is a broadly studied subject that fails to emphasize Indigenous economic sovereignty. Indigenous knowledges regarding the land-based relationalities which formulate an aspect of Indigenous economic sovereignty is lacking. So too is knowledge on Indigenous womxn's… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>In recent years, we have observed an unprecedented rise in popularity of AI-powered systems. They have become ubiquitous in modern life, being used by countless people every day. Many of these AI systems are powered, entirely or partially, by deep learning models. From language translation to image recognition, deep learning models are being used to build systems with unprecedented… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Three long-term mark and recapture/resight data sets of individually marked</p><p>Semipalmated Plovers (Charadrius semipalmatus) were analyzed using Cormack-Jolly-</p><p>Seber models. Data came from two breeding populations (Churchill, Manitoba, Canada,</p><p>n=982, and Egg Island, Alaska, USA, n=84) and one overwintering population</p><p>(… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis explores the experience of Jewish individuals living in a small Jewish community in an urban centre of less than 100,000 in Ontario, Canada. The central question I explore is the ways in which Jewish individuals in a small community enact and perform their identity. What are some of the challenges and obstacles faced by Jews in a small community and what kinds of compromises… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>While the harvest of mammals is monitored in each jurisdiction across Canada and the USA, there has been no analysis of this wild harvest at a continental scale across North America. The recreational wild harvest of large mammals varies geographically across North America, and I hypothesized that this variation is influenced by both anthropogenic and other environmental factors on the… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Mullins, Peter, Thesis advisor (ths): Niblett, Blair, Degree committee member (dgc): Allen, Andrew, Degree committee member (dgc): Berrill, Deborah, Degree committee member (dgc): Handlarski, Denise, Degree committee member (dgc): Pendleton Jimenez, Karleen, Degree granting institution (dgg): Trent University Abstract: <p>In this thesis, I use "Trump's Wall" between Mexico and the US to resist Eurocentrism and the challenges Eurocentric pedagogy poses to the research-practitioner. In my method, I reimagine C. Alejandra Elenes' borderlands theory as a zone of empowerment within a multicultural Canadian classroom, and braid it in a hybrid assemblage with the rhizome. </p><p>… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Typically task interference is studied using reaching adaptation tasks (visuomotor rotation and/or force-field learning). Participants in these experiments are already experts at the base task (point-to-point, planar reaching) and their ability to adapt reaching to the imposed perturbation is studied. The pattern of data induced by the perturbation is used to make inferences about the… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>It is well-established that alexithymia in adulthood is a critical risk factor for numerous negative mental health and well-being outcomes. Although this area of research has begun to receive interest in earlier developmental stages, significant methodological limitations have been noted with current measures of alexithymia for adolescence. As such, the aim of the current thesis was to… more
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>How can educators use drama to nurture an ability in their students to identify and challenge the discourses and practices that have historically perpetuated oppression and inequality within Canada — without miring them in those narratives of oppression? This dissertation discusses the work of De-Railed, a theatre group that worked with youth in Hamilton Rapids, a Toronto neighbourhood… more