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 Full Text: ASSESSING EMOTION PROCESSING DEFICITS IN YOUTH: VALIDATION OF THE TORONTO ALEXITHYMIA SCALE ADOLESCENT VERSION A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the …
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 Full Text: THE EFFECTS OF GEOGRAPHIC FACTORS ON THE WILD HARVEST OF LARGE MAMMALS ACROSS NORTH AMERICA A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis explores the work of Black queer authors who write and reproduce cities in their texts. James Baldwin and Dionne Brand create knowable and readable spaces of the cities in which they write. By studying the work of these two authors, this thesis seeks to understand how Black queer people navigate city spaces, and how Black queer authors create a literary imaginary about the… more Full Text: “A City is Not a Place of Origins”: Mapping Black Queer Identity in the Work of Dionne Brand and James Baldwin A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Mild sauna dehydration and fluid abstinence were investigated as weight loss strategies for lightweight rowers. Rowers (N=12) performed a power test, an incremental VO2max test, and a visuomotor battery: once euhydrated, once following sauna dehydration (SAU), and once following fluid abstinence and then sauna dehydration (FA). The percent body mass change (%BMC) achieved, %BMC… more Full Text: A COMPARISON OF DEHYDRATION TECHNIQUES FOR ACUTE WEIGHT MANAGEMENT IN ROWING A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science TRENT …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Evoy, Angela Michelle, Thesis advisor (ths): Janz, Lisa, Thesis advisor (ths): Dubreuil, Laure, Degree committee member (dgc): Fox, William, Degree committee member (dgc): Liu, Li, Degree granting institution (dgg): Trent University Abstract: <p>Stone axes and adzes first appeared in the eastern Gobi Desert at 8.0 cal BP and were incorporated into the technological package. At the same time, changes in local ecological conditions reflect a transition from continuous grass/shrub-steppe across the Mongolian Plateau to the development of dispersed patches of dune-field wetland oases and high-elevation forests. This thesis focuses… more Full Text: Neolithic Resource Use and Adaptation in the Eastern Gobi Desert: Functional Analysis of Axes and Adzes A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the Faculty of …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Historically, entrances have been used for passage between two separate temperature environments, such as moving from inside to outside of a building. Energy loss through entrances is a cause for concern, as it has been known to increase energy consumption to replace the lost energy; and with the exchange of air masses and cold air entering the building, human discomfort may occur. In… more Full Text: Investigation of Air Recirculation and Thermal Efficiency within a Climate Controlled Passage A Thesis submitted to the Committee on Graduate Studies In Partial Fulfilment of the Requirements for the Degree of Master of Science In the Faculty of Arts and …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The use of threats to feelings of intimacy and belonging, also known as</p><p>relational aggression, has been previously explained using attachment representations</p><p>and attributions in childhood. However, the combined role of attachment</p><p>representations and attributions in explaining relational aggression in adult peer and</p><p>… more Full Text: PERCEIVE ME, PERCEIVE YOU: THE MEDIATING ROLE OF ATTRIBUTIONAL BIASES BETWEEN ATTACHMENT AND RELATIONAL AGGRESSION A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis examines performance and propaganda in the reign of Edward IV and explores the ways in which Edward, his queen Elizabeth Woodville, and her brother Anthony sought to legitimize their newfound positions. It argues that all three sought to 'perform idealism' to bolster their claims to their respective positions, presenting themselves as close to the contemporary ideal… more Full Text: EDWARD IV, THE WOODVILLES, AND THE POLITICS OF IDEALISM, C. 1464-83 A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfilment of the Requirements for the Degree of Master of Arts in the Faculty of Arts and Science TRENT UNIVERSITY …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Range expansion by the bobcat (Lynx rufus) may be contributing to range contraction by the Canada lynx (Lynx canadensis), but interactions between them are not well understood. To investigate the potential for competition, I conducted a literature review of hierarchical habitat selection by these two species. I determined that the lynx and the bobcat select different resources at the… more Full Text: Habitat selection by sympatric Canada lynx (Lynx canadensis) and bobcat (Lynx rufus) A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Cis-isomers of the cytokinin plant hormone family are thought to have low activity or impact on plant growth and development. Mutants with independent silencing of the pathway leading to cis-CK (cis-cytokinin) were investigated at the phenotype and metabolite levels. Phenotypic deviations were noted in trichome development, fresh weight, rosette diameter, number of non-rosette leaves,… more Full Text: cis-Cytokinins from the tRNA-degradation pathway impact the phenotype and metabolome of Arabidopsis thaliana: evidence from AtIPT2 and AtIPT9 null mutants A thesis submitted to the committee on Graduate Studies in partial fulfillment of the requirements …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>A comparison of two high performance computing clusters running on AWS and Sharcnet was done to determine which scenarios yield the best performance. Algorithm complexity ranged from O (n) to O (n3). Data sizes ranged from 195 KB to 2 GB. The Sharcnet hardware consisted of Intel E5-2683 and Intel E7-4850 processors with memory sizes ranging from 256 GB to 3072 GB. On AWS, C4.8xlarge… more Full Text: CLOUD VERSUS BARE METAL A comparison of a high performance computing cluster running in a commercial cloud and on a traditional hardware cluster using OpenMP and OpenMPI A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis focused on expanding knowledge of Hybomitra, Chrysops and Tabanus (Diptera: Tabanidae) distributions north of Lake Nipigon, Ontario, in a managed boreal forest. As land use and climate changes accelerate, there is increased pressure to increase knowledge from which to monitor changes. In 2011 and 2012, 8928 individuals representing, 44 species were captured using sweep… more Full Text: THE SPATIAL AND TEMPORAL DISTRIBUTION OF TABANID (CHRYSOPS, HYBOMITRA AND TABANUS) SPECIES IN THE NAKINA DISTRICT OF NORTHWESTERN ONTARIO A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The Royal Philanthropic Society (RPS) was the first institution in England to care for young offenders. While historians have demonstrated the legal importance of this institution, none have examined the experience of the youths it attempted to reform. The admission registers of the RPS reveal the importance of adults and peers in the experiences of the inmates of the institution, as… more Full Text: THE LIVES OF YOUNG DELINQUENTS: RELATIONSHIPS OF POWER IN THE ROYAL PHILANTHROPIC SOCIETY A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements for a Degree of Master of Arts in the Faculty of Arts and Science …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Porquez, Jeremy, Thesis advisor (ths): Slepkov, Aaron D, Degree committee member (dgc): Wortis, Rachel, Degree committee member (dgc): Gaspari, Franco, Degree committee member (dgc): Côté, Daniel, Degree granting institution (dgg): Trent University Abstract: <p>I have developed and improved a coherent anti-Stokes Raman scattering (CARS) microscope based on the spectral focusing (SF) technique. The CARS microscope uses an 800 nm oscillator and a photonic crystal fibre module to generate the supercontinuum Stokes. The photonic crystal fibre was originally designed to generate light beyond 945 nm which is useful for CARS microscopy in the CH/OH… more Full Text: ADVANCED BROADBAND CARS MICROSCOPY BASED ON A SUPERCONTINUUM-GENERATING PHOTONIC CRYSTAL FIBER A THESIS SUBMITTED TO THE COMMITTEE ON GRADUATE STUDIES IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN THE FACULTY OF ARTS …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The parasitic protist Giardia intestinalis does not synthesize heme and lacks many common eukaryotic heme proteins, yet it expresses four cytochrome b5 (gCYTB5) isotypes of unknown function. These have low reduction potentials and distinct subcellular locations that are consistent with structural features and biological functions that differ from their mammalian counterparts. Isotype III… more Full Text: Expression optimization and NMR spectroscopy of Giardia intestinalis cytochrome b5 isotype III A thesis submitted to the Committee on Graduate Studies in partial fulfillment of the requirements for the degree of Master of Science in the Faculty of Arts …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The purpose of this thesis is to quantify the habitat characteristics, density patterns and environmental niches of two groups of Indo-Pacific humpback dolphins: Chinese white dolphins (CWD) of the Pearl River estuary (PRE), and Taiwanese white dolphins (TWD, =Taiwanese humpback dolphin, THD) found in the eastern Taiwan Strait (ETS). Much work has already been done on the habitat use of… more Full Text: Habitat Characteristics, Density Patterns and Environmental Niches of Indo-Pacific Humpback Dolphins (Sousa chinensis) of the Pearl River Estuary and Eastern Taiwan Strait A dissertation submitted to the Committee on Graduate Studies in partial …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis examines the work of queer women who author graphic autobiographical texts. Alison Bechdel, Sarah Leavitt, and Elizabeth Beier all employ the graphic medium to narrate their personal experiences with coming out, growing up, and navigating heteronormative spaces as lesbian or bisexual women. By studying the work of these three authors in tandem, this thesis functions to expand… more Full Text: Autobiographical Graphics: reading the queer “I” in women’s life writing A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the Faculty of Arts and Science TRENT …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Young children learn their emotion regulation skills by modeling and internalizing their caregivers' emotional competencies. Inadequate or problematic emotional competencies in parents can result in insufficient development of these competencies in children, which can</p><p>have severe consequences on multiple domains of their lives, including physical wellbeing. This… more Full Text: EMOTIONAL COMPETENCIES IN MOTHERS AND CHILDREN AND THEIR RELATIONSHIP WITH HEALTH CARE UTILIZATION, SOMATIZATION AND HEALTH ANXIETY A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Since its introduction to North America in the 1990s, the Round Goby has spread throughout the Great Lakes, inland through rivers and is now moving into small tributary streams, a new environment for this species in both its native and invaded ranges. I explored density and temporal occupation of Round Gobies in four small streams in two systems in south-central Ontario, Canada in order… more Full Text: TEMPORO-SPATIAL PATTERNS OF OCCUPATION AND DENSITY BY AN INVASIVE FISH IN STREAMS A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Although Canada's healthcare system is designed for everyone to access services regardless of the person's gender, age, or income, there are significant barriers for individuals accessing substance abuse services that live in areas outside of urban centres (Adbool, et al., 2017; Hardill, 2011). Women are particularly stigmatized by the lack of anonymity in smaller communities… more Full Text: WHAT’S THE TROUBLE WITH WOMEN? FOSTERING FEMALE ENGAGMENT IN SUBSTANCE ABUSE PROGRAMMING: LESSONS FROM THE COMMUNITY ACTIVATOR MODEL A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements of the Degree of Master …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Soil is an essential natural resource that supports provisioning services such as agriculture, silviculture, and mining. However, there is limited knowledge on forest soil properties across Canada. Digital soil mapping may be used to fill these data gaps, as it can predict soil properties in areas with limited observations. The focus of this study was to develop predictive maps of select… more Full Text: PREDICTIVE DIGITAL MAPPING OF SOILS IN KITIMAT, BRITISH COLUMBIA A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfilment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science TRENT UNIVERSITY …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Eating Disorders (ED) are notoriously difficult to treat due, in part, to commonly observed inefficiencies in cognitive flexibility and central coherence, which are believed to maintain disordered cognitions and behaviours and negatively impact prognosis. Cognitive remediation therapy (CRT) has recently been used effectively with adults with ED; however, evidence among adolescents is… more Full Text: COGNITIVE INEFFICIENCIES IN ADOLESCENTS WITH EATING DISORDERS: AN EVALUATION OF COGNITIVE REMEDIATION THERAPY A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Degree of Master of Science in the Faculty of Arts and …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Predation risk can elicit a range of responses in prey, but to date little is known about breadth of potential responses that may arise under realistic field conditions and how such responses are linked, leaving a fragmented picture of risk-related consequences on individuals. We increased predation risk in free-ranging snowshoe hares (Lepus americanus) during two consecutive summers by… more Full Text: The cascading effects of risk in the wild: how snowshoe hares (Lepus americanus) respond to the threat of predation A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Chultuns are subterranean chambers that are found throughout the Maya area. The purpose of this thesis is to provide further insight into the function of chultuns, specifically within the area of the Southern Maya Lowlands. Within the Northern Lowlands, the Pre-Columbian Maya used chultuns for water storage, but this function does not appear to be as prevalent within the Southern… more Full Text: A QUESTION OF SPACE: INSIGHTS INTO THE FUNCTION OF CHULTUNS IN THE MAYA SOUTHERN LOWLANDS A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the Faculty of Arts and …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>While preferences for symmetry are seemingly universal, they can be seen at their most extreme among individuals high in trait incompleteness. As yet, it is unclear why incompleteness yields heightened symmetry preferences. Summerfeldt et al. (2015) speculated that individuals high in incompleteness may develop heightened preferences for symmetry due to its greater perceptual fluency.… more Full Text: BALANCE IS KEY: PERCEPTUAL FLUENCY AS A LINK BETWEEN TRAIT INCOMPLETENESS AND SYMMETRY PREFERENCES A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>In 2004 it was discovered that a two-dimensional electron gas (2DEG) forms at the interface between lanthanum aluminate (LAO) and strontium titanate (STO). This 2DEG exhibits a variety of electronic and magnetic phenomena, motivating intense research into its applicability to electronic devices. Over the years several models have been developed in theoretical exploration of this system.… more Full Text: Modelling the Lanthanum Aluminate-Strontium Titanate Interface with a Modified Transverse Ising Model A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>S. Johri and R. Bhatt developed a real-space renormalization group approach aimed at extracting the localized single-particle eigenstates of the Anderson model from a large system by identifying clusters of resonant site potentials. E. Campbell generalized this real-space renormalization group approach using standard perturbation theory. Both approaches were intended to approximate the… more Full Text: A CLUSTER APPROACH APPLIED TO THE ONE-DIMENSIONAL ANDERSON-HUBBARD MODEL A Thesis submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science Trent …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Upland Sandpipers (Bartramia longicauda), like many grassland birds, are undergoing population decline in parts of their range. Habitat fragmentation and change have been hypothesized as potential causes of decline. I used citizen-science occurrence data from Wildlife Preservation Canada's Adopt-A-Shrike Loggerhead Shrike (Lanius ludovicianus) program in conjunction with validation… more Full Text: DETECTABILITY AND ITS ROLE IN UNDERSTANDING UPLAND SANDPIPER (Bartramia longicauda) OCCURRENCE IN THE FRAGMENTED LANDSCAPE OF SOUTHERN ONTARIO A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Aghayan, Nooshin, Thesis advisor (ths): Bordo, Jonathan, Degree committee member (dgc): Wernick, Andrew, Degree committee member (dgc): Junyk, Ihor, Degree committee member (dgc): Tavakoli-Targhi, Mohammad, Degree committee member (dgc): Mincheva, Dyliana, Degree granting institution (dgg): Trent University Abstract: <p>This dissertation is a critical review of the discursive formation of Islamic art in the twentieth century and the continuing problems that the early categorization of this discipline carries. It deals with the impact of these problems on the conceptualization of another category, Persian art. The subject is expounded by three propositions. First, the category of Islamic art was… more Full Text: Instabilities in the Identity of an Artistic Tradition as "Persian," “Islamic," and “Iranian” in the Shadow of Orientalism A Dissertation Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Doctor of …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The "upfront" embodied carbon (EC) of building materials includes the accumulated greenhouse gas (GHG) emissions resulting from harvesting, manufacturing and transportation processes, and is becoming more widely recognized as a major source of global GHGs. The aim of this study is to demonstrate the potential for buildings to go beyond reduced or zero GHG emissions and to… more Full Text: OPPORTUNITIES FOR CARBON DIOXIDE REMOVAL AND STORAGE IN BUILDING MATERIALS A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the Faculty of Arts and Science TRENT …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The risks and benefits of sexting within an intimate relationship were explored. The present study focused on sexual gratification, relationship benefits, and sexual communication as benefits and risky sexual behaviour, unethical forwarding, and infidelity as risks. A cross-sectional online survey of both undergraduate students and a community sample was used. Results indicated that… more Full Text: To Sext or Not to Sext: The Risks and Benefits of Sexting in Intimate Relationships A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Natural establishment of vegetation on mine tailings is generally limited. Understanding the processes leading to vegetation germination and the survival mechanisms that vegetation species employ in these harsh environments is critical to future remediation efforts. As metalliferous mine tailings are generally nutrient-poor, high in harmful metals, and acidic, vegetation species require… more Full Text: PATTERNS OF VEGETATION SUCCESSION ON NICKEL-COPPER MINE TAILINGS NEAR SUDBURY, ONTARIO A Thesis Submitted to the Committee on the Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis utilized a unique data-set, the Quinte Longitudinal Survey, to explore relationships among precarious employment and a range of mental health problems in a representative sample of Ontario young adults. Study 1 focused on various behavioural addictions (such as problem gambling, video gaming, internet use, exercise, compulsive shopping, and sex) and precarious employment. The… more Full Text: THE RELATIONSHIP BETWEEN PRECARIOUS EMPLOYMENT, BEHAVIOUR ADDICTIONS AND SUBSTANCE USE AMONG CANADIAN YOUNG ADULTS: INSIGHTS FROM THE QUINTE LONGITUDINAL SURVEY A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfillment of the …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Invasive species that alter habitats can have significant impacts on wildlife. The invasive graminoids Phragmites australis (Cav.) Trin. ex Steud, hereafter Phragmites, and Typha × glauca Godr. are rapidly spreading into North American wetlands, replacing native vegetation. Invasive Phragmites is considered a potential threat to several species-at-risk (SAR), including some turtle… more Full Text: EFFECTS OF INVASIVE WETLAND MACROPHYTES ON HABITAT SELECTION BY TURTLES A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Sciences TRENT …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The parasitic protist Giardia intestinalis possesses flavohemoglobin (gFlHb), an enzyme that detoxifies nitric oxide to the less harmful nitrate, and is a potential target for antigiardial drugs that act as ligands to the iron of its heme cofactor. In this work, the binding constants KD of gFlHb, three active-site variants (Q54L, L58A, Y30F) and the E. coli flavohemoglobin (Hmp) towards… more Full Text: Ligand Binding Properties of Giardia Flavohemoglobin A thesis submitted to the Committee of Graduate Studies in partial fulfillment of the requirements for the degree of Master of Science in the Faculty of Arts and Science Trent University Peterborough, …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This case study contributes to scholarship surrounding the national conversation on Indigenous language sustainability in North America. Much of this scholarship provides insight on structuring language programs and policies for youth, leaving a tremendous research gap regarding sociolinguistic and cultural research with youth. Youth appear disinterested or otherwise set apart in current… more Full Text: EXPLORING KIKI-INOOMGUGAEWIN: ANISHNAABEG YOUTH MULTILINGUALISM & TECHNOLOGY~ A PARTICIPATORY NARRATIVE INQUIRY A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Hunger is a significant concern in Canada, and even more so in the North, with 52% of Inuit adults in Arctic regions experiencing some level of food insecurity in 2012. Policy deficiencies are argued to, at the least, be partly responsible for this issue. This qualitative exploratory project aimed to answer the question: What is the role of food-related policy(ies) in household food… more Full Text: THE ROLE OF POLICY IN ARCTIC FOOD (IN)SECURITY: A CASE STUDY OF NUNAVIK A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the Faculty of Arts and Science TRENT UNIVERSITY …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis examines the symbolic meaning and significance that the elite attached to water in ancient Bagan. Through the use of ethnoarchaeological, epigraphic, archaeological, and iconographic data, this study examines the role of water as part of rituals performed by the royal court and the ways in which the royalty of Bagan, in particular King Kyansittha, negotiated, appropriated and… more Full Text: WHEN HE REIGNS, IT POURS: THE USE OF WATER RITUALS AND WATER SYMBOLISM BY THE ROYAL COURT OF BAGAN FROM THE 11TH TO THE 14TH CENTURY A Thesis Submitted to the Committee on Graduate Studies In Partial Fulfillment of the Requirements for the Degree of …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Anishinabai are jiimaan people. The traditional building of wiigwaas jiimaan is a part of a resurgence project that is restoring and maintaining cultural connection to our homelands, the water, and community members. An approach to cultural resurgence, such as the wiigwaas jiimaan, is an attempt to generate a better connection to our homeland, self- determination, and forms of healing… more Full Text: Canoeing through Resurgence: Wiigwaas Jiimaan and Cultural Resurgence within n’Daki Menan A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfilment of the Requirements for the Degree of Master of Arts in the Faculty of Arts and Science …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>To investigate cytokinins (CKs) in nematodes, CK profiles of a free-living Caenorhabditis elegans and a plant parasitic Heterodera glycines (soybean cyst nematode, SCN) were determined at the egg and larval stages. SCN had higher total CK level than C. elegans; however, CKs in SCN were mostly inactive precursors, whereas C. elegans had more bioactive forms. This is the first study to… more Full Text: Cytokinins in nematodes: the potential role of cytokinins in soybean (Glycine max) resistance to soybean cyst nematode (Heterodera glycines) A thesis submitted to the committee on Graduate Studies in partial fulfillment of the requirements for the degree …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Microfibres, which are threadlike particles < 5 mm, are the most common type of microplastic reported in the environment. However, few studies have focused on their abundance in background natural environments. This study assessed the abundance of microfibres in rainfall samples (from four precipitation monitoring stations) and across three headwater lake catchments that were in… more Full Text: Anthropogenic microfibres in background natural environments in Ireland A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfilment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science Trent …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>In this thesis, aerosolization was studied as a possible means of water remediation for several environmentally relevant pharmaceutical pollutants, known for their persistence in wastewater effluent and potable water sources. Seven different pharmaceutical compounds and a well-known plasticizer were all shown to decrease considerably in concentration in aerosol that was produced and… more Full Text: STUDY OF AEROSOLS FOR USE IN WATER REMEDIATION OF PHARMACEUTICAL POLLUTANTS A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science TRENT …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Bees (clade Anthophila), are poorly studied in northern Canada, as these regions can be difficult to access and have a short growing season. This study examined bees from two such regions: Ontario's Far North, and Akimiski Island, Nunavut. I present this study as the largest biogeographical study of bees performed in these remote areas to enhance knowledge of northern native bees. I… more Full Text: The Diversity, Biogeography, and Functional Traits of Native Bees from Ontario’s Far North and Akimiski Island, Nunavut A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Due to their effective antibacterial and antifungal properties, silver nanoparticles (AgNPs) have quickly become the most commonly used nanomaterial, with applications in industry, medicine and consumer products. This increased use of AgNPs over the past decade will inevitably result in an elevated release of nanoparticles into the environment, highlighting the importance of assessing… more Full Text: THE EFFECTS OF SILVER NANOPARTICLES ON LOWER TROPHIC LEVELS IN AQUATIC ECOSYSTEMS A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in the Faculty of Arts and Science …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Sajer, Bayan, Thesis advisor (ths): Yee, Janet, Degree committee member (dgc): Rafferty, Steven, Degree committee member (dgc): Bates, Holly, Degree committee member (dgc): Brunetti, Craig, Degree granting institution (dgg): Trent University Abstract: <p>The parasitic protist Giardia intestinalis has five heme proteins: a flavohemoglobin and several isotypes of cytochrome b5. While the flavohemoglobin has a role in counteracting nitric oxide, the functions of the cytochromes (gCYTb5s) are unknown. In this study, the protein level and cellular localization of three gCYTB5 isotypes (gCYTb5-I, II and III) and flavohemoglobin were examined… more Full Text: THE EFFECT OF NITROSATIVE STRESS ON HEME PROTEIN EXPRESSION AND LOCALIZATION IN GIARDIA INTESTINALIS A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in the Faculty …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Blanchard, Dane Alexander, Thesis advisor (ths): Aherne, Julian, Degree committee member (dgc): Watmough, Shaun, Degree committee member (dgc): Sager, Eric P.S., Degree committee member (dgc): McKenna Neuman, Cheryl L, Degree granting institution (dgg): Trent University Abstract: <p>Recent developments at an aluminum (Al) smelter in Kitimat, BC resulted in a permitted increase of 27 to 42 tonnes of sulphur dioxide (SO2) emissions per day. Gaseous SO2 is a pollutant known to contribute to acidic deposition through processes of wet and dry deposition and can additionally react in-atmosphere to form particulate sulphate (pSO42-). Between June 2017 to October 2018, an… more Full Text: Observation-based assessment of atmospheric sulphur surrounding a major aluminum smelter in British Columbia, Canada A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The Kawartha Lakes region of south-central Ontario is dominated by water bodies and rivers, where humans are known to have lived since at least 10,500 years ago, only shortly after the retreat of glaciers from the region. Since this time, water levels within the region have changed dramatically as a result of various geophysical, climatological, and human-induced-phenomenon, leaving… more Full Text: Lost Landscapes of the Kawarthas: Investigating Inundated Archaeological Sites Using Integrated Methods A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the Faculty of …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Support Vector Machines (SVMs) are a deterministic, supervised machine learning algorithm that have been successfully applied to many areas of research. They are heavily grounded in mathematical theory and are effective at processing high-dimensional data. This thesis models a variety of galaxy classification tasks using SVMs and data from the Galaxy Zoo 2 project. SVM parameters were… more Full Text: Support Vector Machines for Automated Galaxy Classification A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science TRENT UNIVERSITY …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Populations have long been delineated by physical barriers that appear to limit reproduction, yet increasingly genetic analysis reveal these delineations to be inaccurate. The eastern and mid-continent populations of sandhill cranes are expanding ranges which is leading to convergence and warrants investigation of the genetic structure between the two populations. Obtaining blood or… more Full Text: Do birds of a feather flock together: An investigation of sandhill crane (Antigone canadensis) populations using non-invasive feathers as a source of DNA A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Elemental selenium has been extensively quantitatively measured in sediments; however, its physical composition is largely unknown, despite it being the dominant selenium species in some reducing environments. Here, for the first time, it is shown that small, cyclic selenium compounds can account for a quantitatively-relevant fraction of the total elemental selenium present. </p>… more Full Text: Characterization of Synthetic and Natural Se8 and Related SenSm Compounds by Gas Chromatography-Mass Spectrometry A thesis submitted to the Committee of Graduate Studies in partial fulfillment of the requirements of the degree of Doctor of Philosophy in …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Environmental DNA (eDNA) is rapidly becoming an established method for the detection of species in aquatic systems and has been suggested as a promising tool to estimate species abundance. However, the strength of the relationship between eDNA concentrations and taxon abundance (density/biomass) can vary widely between species. I investigated the relationship between eDNA concentration… more Full Text: Making eDNA count: Using environmental DNA (eDNA) to quantify relative larval amphibian abundance A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>In current knowledge-based economy, knowledge might be viewed as the most valuable organizational resource in sustaining any organization. Organizational knowledge originates from cognitive learning by individuals situated within organizations. In organizational learning, situated learning of knowledge by individuals is shared to create sustainable organizational competency. Yet, there… more Full Text: THE EMERGING DYNAMIC SOCIAL LEARNING THEORY OF A LEARNING COMMUNITY OF PRACTICE: ABBEY GARDENS, ONTARIO, CANADA A Thesis submitted to the Committee on Graduate Studies in partial fulfillment of the requirements for the Degree of Master of Arts in the …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Prior research has examined social anxiety, emotional competence (EC) and life adjustment (i.e., loneliness and life satisfaction) using cross-sectional designs, although there is limited information on their association over time. The present study examined the impact of social anxiety on life adjustment and assessed if EC could mediate this relationship from young to middle adulthood.… more Full Text: SOCIAL ANXIETY AND EMOTIONAL COMPETENCE: A 15 YEAR FOLLOW-UP STUDY A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science TRENT UNIVERSITY …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Ustilago maydis (D.C.) Corda is a biotrophic pathogen that secretes effectors to establish and maintain a relationship with its host, Zea mays. In this pathosystem, the molecular function of effectors is well-studied, but the regulation of effector gene expression remains largely unknown. This study characterized Zfp1, a putative U. maydis Zn(II)2Cys6 transcription factor, as a modulator… more Full Text: CHARACTERIZATION OF A Zn(II)2Cys6 TRANSCRIPTION FACTOR IN Ustilago maydis AND ITS ROLE IN PATHOGENESIS A dissertation submitted to the Committee of Graduate Studies in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Glucocorticoids (e.g., corticosterone (CORT)) are hypothesized to mediate decisions regarding reproductive investment during breeding, but the directionality of the relationship is not clear. The CORT-fitness hypothesis posits that high levels of CORT arise from challenging environmental conditions in which an individual will conserve resources for future reproduction or self-maintenance… more Full Text: THE ROLE OF CORTICOSTERONE IN REPRODUCTIVE EFFORT AND BREEDING SUCCESS IN TREE SWALLOWS A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Interspecific hybridization rates can vary depending on genomic compatibilities between progenitors, while subsequent hybrid spread can vary depending on hybrid performance and habitat availability for hybrid establishment and persistence. As a result, hybridization rates and hybrid frequencies can vary across regions of parental sympatry. In areas around the Laurentian Great Lakes,… more Full Text: INVESTIGATING THE REGIONAL VARIATION IN FREQUENCIES OF THE INVASIVE HYBRID CATTAIL, TYPHA × GLAUCA A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The university newspaper is a vital aspect of the university public, as it provides a platform for students to voice their opinions on topics pertaining to the culture of their university and gives students critical information about what is happening on campus. This thesis uses the University of Regina's The Carillon as a case study to evaluate how university newspapers interact… more Full Text: THE STUDENTS’ BELL TOWER: THE LEGACY OF THE UNIVERSITY OF REGINA’S THE CARILLON IN THE DIGITAL AGE A Thesis Submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the Faculty of Arts …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The conversion of historical analog images to time series data was performed by using deconvolution for pre-processing, followed by the use of custom built digitization algorithms. These algorithms have been developed to be user friendly with the objective of aiding in the creation of a data set from decades of mechanical observations collected from the Agincourt and Toronto geomagnetic… more Full Text: Historic Magnetogram Digitization A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and Science TRENT UNIVERSITY Peterborough, Ontario, Canada (c) …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Blocking fossil fuel infrastructure projects like pipelines is increasingly being seen as a legitimate way for civil society groups to reduce global carbon emissions. This research project is an exploratory case study of the Trans Mountain pipeline in British Columbia and its opposition. My research question asks, 'What has each tactic/strategy of opposition in the campaign to stop… more Full Text: Analyzing the Effectiveness of Social Movements Opposing Fossil Fuel Infrastructure: A Case Study of the Trans Mountain Pipeline Expansion A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of …
Year: 2019, 2019
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Community-based research (CBR) is a method of discovery that can provide pragmatic methods of advocating for and enabling community change. CBR literature and practice has focused on securing educational and job skills training outcomes for students rather than the communities, and community outcomes CBR and partnership frameworks were truly meant to serve. This research evaluates the… more Full Text: “CHANGING OUR COMMUNITY”: EVALUATING CONTRIBUTIONS OF COMMUNITY-BASED RESEARCH IN HALIBURTON COUNTY, ON A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of Arts in the Faculty of …
