Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): González Gómez de Agüero, Adrián, Thesis advisor (ths): Szpak, Paul P, Degree committee member (dgc): Szpak, Paul P, Degree committee member (dgc): Conolly, James J, Degree committee member (dgc): Williams, Jocelyn J, Degree committee member (dgc): Santana-Sagredo, Francisca F, Degree granting institution (dgg): Trent University Abstract: <p>Stable carbon and nitrogen isotope analysis of 571 archaeobotanical samples was performed to assess agricultural practices at Cerro de Oro in the Cañete Valley, Peru, during the transition between the Early Intermediate Period and the Middle Horizon. This thesis presents a comprehensive range of δ13C and δ15N values for the major C3 and C4 plant resources at the site. No differences were… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Burials at the Early Bronze Age IA (c. 3700-3400) cemetery of Fifa, Jordan included a variety of grave goods including beads. These were made of glazed steatite or carnelian. This thesis utilizes use-wear analysis, SEM-EDS, XRD, and a database of 5th and 4th millennium BCE beads in order to build life-histories for Fifa's beads. Beyond focusing on how the beads were manufactured,… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Howell, Devon Jean, Thesis advisor (ths): Newton, Jennifer, Thesis advisor (ths): Haines, Helen R, Degree committee member (dgc): Ullinger, Jaime, Degree committee member (dgc): Williams, Jocelyn, Degree granting institution (dgg): Trent University Abstract: <p>Commingled teeth present a unique opportunity for a novel application of standard methodological approaches commonly utilized in dental anthropological studies. Unfortunately, little research has been conducted on loose or commingled dental assemblages to determine if they are suitable samples for reconstructing bioarchaeological narratives of ancient human populations. The lack of… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis explores the shot-term relationship between exposure to ambient air pollution and human health through metrics such as mortality and hospitalization in Canada. We begin by detailing the organization and interpolation of air pollution data from its partially quality-controlled source form. Analyses of seasonal, regional and temporal trends of all major components of PM2.5, was… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Karl, Katrina Anna-Marie, Thesis advisor (ths): Aherne, Julian, Degree committee member (dgc): Sager, Eric, Degree committee member (dgc): Liang, Tanner, Degree committee member (dgc): Hickie, Brendan, Degree committee member (dgc): McKenna-Neuman, Cheryl, Degree granting institution (dgg): Trent University Abstract: <p>Plastic pollution is a growing concern, owing to its durability, ubiquity, and potential health impacts. The overall objective of this study was to assess the abundance and distribution of microplastics within Lake Scugog catchment, Ontario. This was fulfilled through two tasks (i) the development of a microplastic particle budget for the lake catchment, and (ii) the determination of the… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Kollaard, Jelissa, Thesis advisor (ths): Dubreuil, Laure, Degree committee member (dgc): Fitzsimons, Rodney, Degree committee member (dgc): Conolly, James, Degree committee member (dgc): Zaidner, Yossi, Degree granting institution (dgg): Trent University Abstract: <p>In the southern Levant, ground stone tools (GST) provide insight into early plant food exploitation, butchery, and cognition. Outside of these examples, GST evidence is scarce, particularly for the Middle Paleolithic. An extensive assemblage of GST recovered from Nesher Ramla, an open-air hunting camp in Israel, presents the unique opportunity to study the role of GST within Middle… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Fungal pathogens adapt to environmental changes faster than their hosts, due in part to their adaptive mechanisms exhibited in response to stress. Ustilago maydis was used to investigate potential natural antisense transcript (NAT) RNA-mediated mechanisms that enhance fungal adaptation to stress. Of the 349 NATs conserved amongst U. maydis and two related smut fungi, five NATs were… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Researchers have found associations between attachment, childhood adversity, and posttraumatic stress symptoms; however, the underlying mechanisms between these variables remains unknown. The present study explored the moderating effects of childhood adversity on the relationship between adult attachment and posttraumatic stress symptoms in two samples. In total, 533 undergraduate… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Land cover change has the potential to alter the hydrologic regime from its natural state. Southern Ontario contains the largest and fastest growing urban population in Canada as well as the majority of prime (Class I) agricultural land. Expansions in urban cover at the expense of agricultural land and resultant 'agricultural intensification', including expansion of tile… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Ego-depletion refers to the observation that using self-control at Time 1 (T1) in the sequential-task paradigm leads to worse self-control at Time 2 (T2; Baumeister et al., 1998). Self-control is often manipulated by varying the difficulty of the task used at T1. Recently, Wolff and colleagues (2020) suggested that failures to replicate the ego-depletion phenomenon may arise because… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Majer, Tyler, Thesis advisor (ths): Brown, Stephen, Degree committee member (dgc): Epp, Michael, Degree committee member (dgc): Hodges, Hugh, Degree committee member (dgc): Loeb, Andrew, Degree granting institution (dgg): Trent University Abstract: <p>This thesis presents a critical history of stand-up comedy alongside rhetorical analyses of specific stand-up routines and performances to argue for stand-up's efficacy as a therapeutic artform. Through analysis of the history, function, and content of satire, this thesis presents stand-up comedy as an artform utilized for more than just simple laughter. Stand-up comedy, as a form… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Concerns about climate change means that there is an urgent need to understand teachers' role in educating students about environmental issues and sustainability. However, little is known about teachers' environmental leadership and how that affects their competencies in the classroom, their general well-being and connections with nature, or what kinds of personality… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Understanding the spatial ecology of large carnivores in increasingly complex, multi-use landscapes is critical for effective conservation and management. Complementary to this need are robust monitoring and statistical techniques to understand the effect of bottom-up and top-down processes on wildlife population densities. However, for wide-ranging species, such knowledge is often… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The Minority Stress Model proposes that LGBTQ+ people experience stressors unique to their identity that negatively impact their mental well-being. The model also outlines that, in the case of the LGBTQ+ community, two minority coping resources - social support and connection to the LGBTQ+ community – may act as potential minority stress buffers; however, research has been unable to… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>In this work, a deep learning approach proposed by Valensise et al. [3] for extracting Raman resonant spectra from measured broadband CARS spectra was explored to see how effective it is at removing NRB from our experimentally measured "spectral-focusing"-based approach to CARS. A large dataset of realistic simulated CARS spectra was used to train a model capable of performing… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis examines racism in Argentina between 1880 and 1930. The governing elite's efforts to whiten the Argentine population at the end of the nineteenth century led to the erasure and discrimination of anyone who did not have Caucasian features: Afro-descendants, mulattos, mestizos, and creoles. However, in the 1930s, whitening policies proved to have limited success. On the… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The scope of my scholarship has undergone a primarily interdisciplinary approach with an emphasis on historiographic scholarship and method, with the support of communication and sociological theory to underpin my core arguments in each chapter. I use the theories of Third Space, commodified racism, and common sense racism in combination to provide an in-depth analysis of prior… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Faced with the intersecting environmental crises of the 21st century, conservation organizations are searching for practices that produce better, more sustainable outcomes. However, they have often relied on forms of conservation which shore up rather than disrupt settler relationships to land in the form of fortress conservation and assumptions about the human-nature dualism. In this… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Cytokinins (CKs) are a pervasive group of growth-promoting signaling molecules spanning every kingdom of life. Their roles are best known in plants, where they act as phytohormones controlling nearly all aspects of plant growth and development. CKs continue to be detected in new organisms, posing questions about their roles in such widespread forms of life. The research presented in this… more