Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Brown, Rachel, Thesis advisor (ths): Aherne, Julian, Degree committee member (dgc): Koprivnjak, Jean-François, Degree committee member (dgc): Sager, Eric, Degree committee member (dgc): Lafleur, Peter, Degree granting institution (dgg): Trent University Abstract: <p>In this study, twenty lake catchments surrounding Iqaluit, Baffin Island, were assessed for trace element concentrations (Al, As, Ba, Cd, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Se, THg, V, Zn) in lake water, catchment soil, lake sediment, and moss (Hylocomium splendens). Additionally, the sources of each trace element were determined through the positive matrix factorization (PMF) model and… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Cornell, Brennan, Thesis advisor (ths): Atkinson, William, Degree committee member (dgc): Bradac, Carlo, Degree committee member (dgc): de Haan, Hendrick, Degree committee member (dgc): Rubel, Oleg, Degree granting institution (dgg): Trent University Abstract: <p>In electron-doped ferroelectrics, the free electrons can become concentrated along the domain walls which act like a conducting surface. We consider the impact of free electrons occupying the t2g orbitals on the domain walls of an electron-doped perovskite ferroelectric. We build an analytical model based on Landau-Ginzburg-Devonshire theory, and a trio of tight-binding Hamiltonians for… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Transracial adoption places the child with a family of a different ethnicity than their own. In the current study we qualitatively examine concerns associated with transracial adoption and investigate the relation between parent-child relationships and child social-emotional problems. Twenty-two adopted girls from China, 20 nonadopted Caucasian girls, and 23 nonadopted Chinese-Canadian… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Hoyt, Andrew Mitchell, Thesis advisor (ths): Bocking, Stephen, Degree committee member (dgc): Dunaway, Finis, Degree committee member (dgc): Rutherford, Stephanie, Degree committee member (dgc): Martin, Laura J, Degree granting institution (dgg): Trent University Abstract: <p>Colonization has transformed the landscapes of the American Midwest and compromised the region's resources and ecologies. In response, governments, environmental scientists, and Indigenous nations have undertaken myriad efforts over the past century to restore Midwestern environments. Yet the appropriate goals and techniques for this work have been deeply contested. This thesis… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The traditions of spirituality and meditation have been found to connect to psychological health in the form of increased happiness, empathy, and decreased anxiety. The present study aimed to better understand how these practices might connect to such beneficial outcomes. A sample of 363 undergraduate student participants completed a questionnaire that measured their meditation practice… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Martel, Ewan, Thesis advisor (ths): Sheinin, David, Degree committee member (dgc): Wright, Robert, Degree committee member (dgc): Elton, Hugh, Degree committee member (dgc): Bargain-Villéger, Alban, Degree granting institution (dgg): Trent University Abstract: <p>AbstractThe Rise of Property and the Death of the Moral Economy: Enclosure and Social Unrest in Late-Eighteenth Century England – Ewan Martel</p><p>Eighteenth-century Great Britain was a kingdom marked by the rise of a property-based and highly individualistic conception of social and economic structures came a doctrine of improvement based upon extracting the most value from… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>It is through spending time outside that we develop the ecological literacy and caring attachments to the land that will lead to greater concern and responsibility for the more-than-human world. But intermediate students in the formal education system are taught almost exclusively indoors, especially in winter. If Canadian teachers remain mostly inside when it is cold, they forego many… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Objectives/purpose: This study examined the psychosocial health (including resilience, hope, social functioning, mental wellbeing, and stress) of childhood cancer patients attending a recreational oncology camp (ROC).Methods: Childhood cancer patients enrolled for ROC participated in a survey on the first (T1) and last (T2) day of camp, and 3 months post-camp (T3). This survey included… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Orr, Amanda, Thesis advisor (ths): Stotesbury, Theresa, Thesis advisor (ths): Wilson, Paul, Degree committee member (dgc): Stotesbury, Theresa, Degree committee member (dgc): Wilson, Paul, Degree committee member (dgc): Stock, Naomi, Degree granting institution (dgg): Trent University Abstract: <p>Access to human blood for forensic research and training in bloodstain pattern analysis (BPA) can be difficult due to many ethical, safety and cost concerns. Mammalian blood alternatives can be sourced, especially from local and willing abattoirs, but some concerns remain, and the added difficulties of high variation and species-specific differences in cellular components pose other… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Pharmacological cognitive enhancement is the use of prescription drugs to improve cognitive functioning in healthy individuals. Multiple ethical concerns have been raised by such use. The purpose of this project was to develop a reliable and valid measure to assess public attitudes about this issue. Participants were university students in Studies 1 (N = 465), 2 (N = 580) and 3 (N = 156… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Lake whitefish (Coregonus clupeaformis) are ecologically, economically, and culturally significant across their range, yet little is documented about the species' spawning behaviour. Recruitment of lake whitefish has dramatically declined over the past two decades across many regions of the Laurentian Great Lakes, most notably in lakes Huron and Michigan, prompting research efforts… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Scott, Marissa, Thesis advisor (ths): Morin, Eugene, Degree committee member (dgc): Spzak, Paul, Degree committee member (dgc): Connolly, James, Degree committee member (dgc): Blasco, Ruth, Degree granting institution (dgg): Trent University Abstract: <p>This thesis employs zooarchaeological, taphonomic, and spatial analysis to reconstruct subsistence behaviors of Middle Paleolithic Neanderthals using layer V of Abric del Pastor as a case study. Located in Alcoy, Alicante, Spain, Abric del Pastor is a cave shelter with occupation layers dated from MIS 5 through 3. The faunal assemblage is examined on two time scales: i) a longer time… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Coherent anti-Stokes Raman scattering (CARS) microscopy is a label-free chemical imaging modality that uses CARS as a contrast mechanism to spatially resolve materials based on their molecular vibrational spectra. Due to the presence of a non resonant background that obfuscates the chemical information contained in CARS spectra, CARS images suffer from poor contrast and cannot be readily… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Taunton, Rachel L. J., Thesis advisor (ths): Keefer, Katrina, Thesis advisor (ths): McGuire, Kelly, Degree committee member (dgc): Schwarz, Suzanne, Degree committee member (dgc): Nguyen-Marshall, Van, Degree granting institution (dgg): Trent University Abstract: <p>This thesis demonstrates how the proper application of theoretical archaeological and osteological methods to archival documents can be both illuminating and vital to create a fuller understanding of those who have been historically silenced. By performing an archival analysis informed by an archaeological background, the first four volumes of the Registers of Liberated Africans from… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>In Ontario, the dominant cash crop rotations consist of soybean (SB), which is a leguminous crop grown in rotation with maize (MZ) and winter wheat (WW). In addition to these crops, some farmers integrate cover crops (CC) into crop rotation, especially during the fallow period and winter seasons, to reduce nitrogen (N) losses via nitrate (NO3-) leaching and emission of N2 and the… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis creates an adaptation of act five, scene three of William Shakespeare's Titus Andronicus that reshapes the play by focusing on female empowerment through the character Lavinia. Specifically, by using other Shakespearean characters' dialogue that can speak towards her situation, I have written a monologue and stage directions for Lavinia. The same patriarchal… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Poulin, Laura Iona Leone, Thesis advisor (ths): Skinner, Mark W, Degree committee member (dgc): Fox, Mary, Degree committee member (dgc): Patrick, Donna, Degree committee member (dgc): Woodend, Kirsten, Degree committee member (dgc): Brassolotto, Julia, Degree granting institution (dgg): Trent University Abstract: <p>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… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Authenticity has been demonstrated as an important factor in relationships and sexual health (Impett et al., 2006; Impett, Breines, & Strachman, 2010). Although authentic behaviour is generally beneficial, sharing our true thoughts, feelings, and desires may be especially difficult in sexual contexts. Existing research has demonstrated that individuals find sexual communication… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Children may be spending less time outdoors in nature than in previous generations, with one potential reason being parents in their role as 'gatekeepers' to the outdoors. This study investigated how families are spending their time during the COVID-19 pandemic, and how parents may influence children's outdoor nature experiences. Parents (N = 121) from across Canada… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>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… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This case study's fan fiction and its subsequent non-RPF romance novel version reveal a complex blend of the fan fiction, romance novel, intimatopia, pornography, slash fan fiction, Real Person Fan Fiction, and Men's Hockey Real Person Fan Fiction genres and subgenres. Intimatopia's ideological framework provides a specific method for the romance novel's reordering of… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Sustainable housing is crucial for immigrant settlement and integration in their host countries. This research focuses on achieving sustainable housing for one racialized immigrant group in
Toronto. A concurrent mixed-method approach, which involves simultaneous collection and analysis
of quantitative and qualitative data, was used to explore how a racialized immigrant group, like… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Annan, Melanie Joslyn, Thesis advisor (ths): Frost, Paul C, Degree committee member (dgc): Koprivnjak, Jean-François, Degree committee member (dgc): Bailey, Robert, Degree committee member (dgc): Raby, Graham, Degree granting institution (dgg): Trent University Abstract: <p>In situ chlorophyll sensors are beneficial for monitoring of long-term impacts of algal blooms and accessing water quality issues in bodies of water. However, more research is needed to validate their efficacy and understand how environmental conditions can influence sensor measurements. I assessed the performance of an in situ chlorophyll sensor under controlled environmental conditions… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Baxter, Sean Andrew, Thesis advisor (ths): Hurley, Richard, Degree committee member (dgc): Srivastava, Brian, Degree committee member (dgc): McConnell, Sabine, Degree committee member (dgc): Pazzi, Richard, Degree committee member (dgc): Parker, James, Degree granting institution (dgg): Trent University Abstract: <p>Video games have always been intrinsically linked with the technology available for the progress of the medium. With improvements in technology correlating directly to improvements in video games, this has recently not been the case. One recent technology video games have not fully leveraged is Cloud technology. This Thesis investigates a potential solution for video games to leverage… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Bodnar, Jessica, Thesis advisor (ths): Bruce, Catherine D, Degree committee member (dgc): Hawes, Zachary, Degree committee member (dgc): Mooney, Claire, Degree committee member (dgc): Handlarski, Denise, Degree granting institution (dgg): Trent University Abstract: <p>Spatial reasoning and spatial structures are relatively new areas of research in mathematics education. In this study of children exploring spatial conceptions of grid structures, twenty-one children (ages 4-9) were given a series of tasks involving square grids during virtual interviews. As a result of an ideal-type analysis of the qualitative data, a typology of conceptions of grids… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Frattasio, Kyle James, Thesis advisor (ths): Cazorla-Sanchez, Antonio, Degree committee member (dgc): Wright, Robert, Degree committee member (dgc): Nguyen-Marshall, Van, Degree committee member (dgc): Shubert, Adrian, Degree granting institution (dgg): Trent University Abstract: <p>The outbreak of the Spanish Civil War in July 1936 divided national public opinions throughout the West. One of the factors behind such split was religious beliefs. This was the case for the United States and Ireland where Francisco Franco's rebels got significant public support. This work argues that both the Irish and American Catholic Church hierarchies and laity Catholics'… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Phenolic compounds are used in industry, such as agriculture and biotechnology, and inevitably end up in our environment. These compounds may serve as a phenolic precursor to produce raw materials for a wide range of applications. Chemical oxidation has been the common synthetic pathway to oxidize phenols and related compounds. However, traditional chemical approaches suffer from use of… more 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>The seed oil of Carapa guianensis, known as Crabwood oil (CWO) and its fractionation was studied, focussing on chemical composition and physicochemical functionality. Compounds never reported before in CWO were identified, including limonoids such as Trichillin, ketostearic and hydroxyoleic acids. Yield of olein and stearin fractions correlated strongly with solvent polarity. Important… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Jermilova, Una, Thesis advisor (ths): Hintelmann, Holger, Thesis advisor (ths): Kirk, Jane L, Degree committee member (dgc): Hintelmann, Holger, Degree committee member (dgc): Kirk, Jane L, Degree committee member (dgc): Landis, Wayne, Degree committee member (dgc): Buell, Mary-Claire, Degree granting institution (dgg): Trent University Abstract: <p>A significant portion (15-20%) of mercury (Hg) in the Arctic Ocean is believed to originate from Arctic rivers, such as the Mackenzie River watershed in the NWT. Recent (2005- 2020) Hg monitoring data of freshwater and fish tissue and environmental model outputs were compiled and used to develop a Bayesian Network Relative Risk model (BN-RRM), a probabilistic model capable of analyzing… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Ecological restoration of grassland ecosystems is increasing in scope in Ontario, as a result the demand for genetically appropriate, high-quality seeds of native plants is also
increasing. This mixed methods study characterized fitness and seed quality traits using
genetic, demographic and growth trial data for a keystone tallgrass prairie species Big
bluestem (Andropogon gerardii).… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Levasseur, Patrick, Thesis advisor (ths): Watmough, Shaun, Degree committee member (dgc): Aherne, Julian, Degree committee member (dgc): Sager, Eric, Degree committee member (dgc): Emilson, Erik, Degree granting institution (dgg): Trent University Abstract: <p>Mining and smelting degraded landscapes are characterised by heavily eroded soils that are acidic, contaminated with toxic metals, and depleted of essential nutrients. Regreening degraded landscapes has been proposed to support global carbon (C) mitigation measures and protect biodiversity. One of the world's largest regreening programs in the City of Greater Sudbury, Canada has… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>To examine comorbid pain sensitivity, temporal lobe epilepsy was modeled with a 42-stimulation amygdala kindling paradigm using rats. Sham and kindled rats' mechanical allodynia was not different before the formalin conditioned place aversion (FCPA) test. FCPA behaviour was not different, but twenty-four hours later kindled rats showed mechanical allodynia. Thermal sensitivity 48… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Mineral feedstocks, including alkaline mine wastes, can sequester CO2 as a dissolved phase (e.g., HCO3-) or a solid carbonate via enhanced rock weathering (ERW). For this thesis, the release of easily accessible Ca and Mg from non-carbonate sources was determined for kimberlite residues from several diamond mines and commonly proposed ERW rock types, including wollastonite and olivine.… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Migratory fish can influence the rivers where they spawn by depositing nutrients and organic matter which increase primary and secondary production. Past research in the Laurentian Great Lakes has focused on individual tributaries, accordingly, the spatial extent of subsidies and how environmental factors influence subsidies are not clear. To determine which tributaries received… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Arturo Cruz Jr., born in 1953, was a highly influential and respected figure in Nicaraguan Politics. He was involved in the Contras. Cruz played a crucial role in supporting the Contras, helping to secure U.S. funding for the group which was a rebel group formed by the US against the Sandinista dictatorship in the 1980s. Later, he also served as the Nicaraguan ambassador to the US… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Heated leaf extracts of Euphorbia neriifolia (sweet aloes) are used traditionally in Guyana for asthma therapy, but the phytoconstituents have not been studied and phytohormones are generally unexplored in Euphorbia species. Phytoconstituents in asthma-effective traditional heated extracts were analyzed and compared with unheated leaves and latex extracts as screens to identify candidate… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This study reports on as series of laboratory wind tunnel experiments aimed at furtheringour understanding of aggregate breakdown and dust release during aeolian transport, and
thereby, has implications for air quality and the management of dust emission through water
application. Particles aggregates 500 um in diameter were formed and isolated by the
wetting, drying, and screening of… more
