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>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
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The accelerated recovery of base-poor soils from the legacy effects of acidic deposition may be possible by applying industrial wood ash as a soil amendment. Wood ash may be an effective soil amendment due to its high alkalinity and concentrations of several essential nutrients, such as calcium, magnesium, potassium, and phosphorus, that are retained after the volatilization of the… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Nutrient losses from forest soils caused by decades of acid deposition and intensive tree harvesting have affected tree growth and forest health in North America and Europe. Non-industrial wood ash (NIWA), a substance rich in macronutrients, may be a potential remediation strategy to return lost nutrients to forest. However, the chemical composition of NIWA and its effects on soil and… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder characterized by progressive loss in function of motor neurons. Elevated levels of biologically important metal ions, such as copper (II) (Cu(II)), zinc (II) (Zn(II)) or iron (III) (Fe(III)), may contribute to the disease. Moreover, Cu(II) interactions with other proteins associated with ALS have been investigated;… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The generation of polymer brushes by surface-initiated polymerization techniques has become a powerful tool for the creation of hybrid materials. Governed by the type and amount of polymer used in the modification, the chemical and physical properties of a surface can be tailored by polymer grafting. In this study, a commonly used polymer flocculant, polyacrylamide (PAM), was grafted… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Background: Researchers who study both attachment and criminal thinking propose that perceptions of the self and others explain why individuals engage in illegal behaviour (e.g., Bowlby, 1944; Mitchell & Tafrate, 2012). The purpose of this study was to combine these areas of research and examine how attachment views of self and others are associated with self and other models of… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Past research on parents' knowledge of concussion has shown that they understand the severity and consequences associated with the injury but have existing gaps in their knowledge for its management. This is a cause for concern due to the critical role parents play in their child's management process. This present study sought to address this area of concern with semi-… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis presents an approach for automated grading of UML Use Case diagrams. Many software engineering courses require students to learn how to model the behavioural features of a problem domain or an object-oriented design in the form of a use case diagram. Because assessing UML assignments is a time-consuming and labor-intensive operation, there is a need for an automated grading… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Nurses have a vital role in counselling their patients towards healthier living. However, nurses tend to have poor metabolic health that may be influenced by lifestyle. Whether this begins during their nursing education is poorly understood. Undergraduate nursing (n=42) and biology (n=15) students had their metabolic health assessed through body measurements, fasting blood glucose and… more
Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Social scientists have debated whether religious involvement is associated with differences in deviant behaviours for over a century. Religious practices and beliefs are often associated with less deviant behaviours in young adults, such as less frequent drug use and law-breaking. Empirical results on these associations, though, have been mixed, possibly due to heterogenous measures.… more
Year: 2022, 2022
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Microplastics, plastic particles less than 5 mm in diameter, are ubiquitous in the environment. This study estimated the abundance of microplastics (MP) in atmospheric deposition from four background monitoring stations in Muskoka-Haliburton, south-central Ontario, Canada and quantified the fate of microplastics to three background headwater lake catchments in Muskoka-Haliburton.… more
Year: 2022, 2022
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Human-wildlife interactions are inevitable and lead to decisions about wildlife. The current research investigated what demographic and psychological factors influence decisions in wildlife management. Also, a new measure, the Tolerance for Wildlife Scale, was developed. A student sample (n = 329) and a community sample (n = 213) completed measures on their nature relatedness,… more
Year: 2022, 2022
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Physical activity and classroom design changes are beneficial means to reduce stress, and enhance well-being. Results across some studies however, are mixed. Shanker Self-Reg™ supports the use of physical equipment and design as a means of managing arousal and tension levels. Previous research lacks rich description of educators' understanding of equipment and design, Self-Reg, and… more
Year: 2022, 2022
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Epilepsy is associated with a variety of cognitive, emotional, and pain-related symptoms, such as impaired memory and learning, increased risk of anxiety and depression, and increased pain sensitivity. Unfortunately, these symptoms are generally untreated with typical pharmacological interventions, which tend to target seizure activity (i.e., ictogenesis) and not the subsequent… more
Year: 2022, 2022
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Mining and resource development are growing industries in the Arctic, resulting in increased conflict with wildlife. Best practices for mitigation require an understanding of the potential ecological effects. One such effect concerns the flooding of terrestrial bird habitat from dewatering of lakes during mining pit development. I first assessed the efficacy of bird deterrents to… more
Year: 2022, 2022
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Maximum permitted SO2 emissions from an aluminum smelter in Kitimat, B.C., increased after modernization in 2015. An increase in acidic deposition can potentially acidify forest soils. Monitoring was conducted at two long-term soil monitoring plots at near (7 km) and far (41 km) sites downwind from the smelter. Change in soil properties was assessed between 2015 and 2018: for the near… more
Year: 2022, 2022
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Memories which typically require the hippocampus (HPC) can become represented in structures outside of the HPC, and therefore resistant to HPC damage, but, the properties of these memories are poorly understood. Some research has suggested that the HPC continually contributes to memories that are resistant to hippocampal damage, and without this support, they are weaker and more… more