Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Metal binding to dissolved organic matter (DOM) determines metal speciation and strongly influences potential toxicity. The understanding of this process, however, is challenged by DOM source variation, which is not always considered by most existing metal speciation models. Source determines the molecular structure of DOM, including metal binding functional groups. This study has… more Full Text: The effects of Dissolved Organic Matter (DOM) sources on Pb2+, Zn2+ and Cd2+ binding 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 …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Within this project, I have identified a new pattern of instruction, surrounding women's bodies and their movement within the public space, present within didactic literature produced during the reign of Charles VI of France (1368-1422). This pattern, present in the texts Le livre du Chevalier de la Tour Landry pour l'instruction de ses filles, Le Menagier de Paris, Le livre… more Full Text: CONTROLLING THE FEMININE BODY IN PUBLIC: AN EXAMINATION OF DIDACTIC LITERATURE FROM THE REIGN OF CHARLES VI OF FRANCE AND ITS FOCUS ON MOVEMENT A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Reiquirements of the …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis is an attempt to provide a critical history of the Communist Party of Canada (CPC) during the Popular Front era, roughly November 1935 to September 1939. This study contains a detailed examination of the various stages of the Popular Front in Canada (the united front, the height of the Popular Front, and the Democratic front), with special attention paid to the CPC's… more Full Text: CLASS STRUGGLE, THE COMMUNIST PARTY, AND THE POPULAR FRONT IN CANADA, 1935-1939 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: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Timber harvest can influence the rate of transfer of organic matter from the terrestrial catchment to streams, which may have both direct and indirect effects on in-stream nutrient pools and dynamics. In the interest of developing sustainable forestry practices, the continued study of the effects of forestry on nutrient dynamics in aquatic systems is paramount, particularly in sensitive… more Full Text: The effects of in-stream woody debris from selective timber harvest on nutrient pools and dynamics within Precambrian Shield streams A Thesis submitted to the Committee of Graduate Studies in Partial Fulfillment of the Requirements for the Degree of …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The amitochondrial protozoan, Giardia intestinalis, encodes four members of the cytochrome b5 (CYTB5) family of heme proteins of unknown function. While homology models can predict the likely fold of these proteins, supporting experimental evidence is lacking. The small size of the cytochromes (~16 kDa) makes them attractive targets for structural analysis by Electron Paramagnetic… more Full Text: NMR and EPR Studies on Cytochrome b5 Isotypes of Giardia intestinalis 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: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This study focused on detecting 22 target anti-estrogenic and anti-androgenic compounds in surface waters influenced by both discharges of municipal wastewater and agricultural runoff in Canada and Argentina. Polar organic chemical integrative samplers (POCIS) were used to monitor the target compounds in surface waters. The removals of the target compounds in a municipal wastewater… more Full Text: Detecting anti-estrogens and anti-androgens in surface waters impacted by municipal wastewater discharges and agricultural runoff A thesis submitted to the Committee of Graduate Studies In Partial Fulfilment of the Requirements for the Degree of Master of …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The parasitic protist Giardia intestinalis lacks most heme proteins yet encodes a flavohemoglobin (gFlHb) that converts nitric oxide to nitrate and likely protects the cell from nitrosative stress. In this work an antibody raised against gFlHb was used to examine both changes in gFlHb expression levels and intracellular localization in Giardia in response to nitrosative stress. Giardia… more Full Text: FLAVOHEMOGLOBIN EXPRESSION IN GIARIDA INTESTINALIS EXPOSED TO NITROSATIVE STRESS 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 …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Chemical cues are used commonly by prey to identify predation risk in aquatic environments. Previous work has indicated that negatively-charged ions of m/z 501 are possibly a kairomone that induces anti-predator responses in tadpoles. This thesis found that this ion species: (i) is produced by injured tadpoles; (ii) exhibits increased spectral intensity with higher tadpole biomass; and (… more Full Text: THE ORIGIN AND ECOLOGICAL FUNCTION OF AN ION INDUCING ANTIPREDATOR BEHAVIOUR IN LITHOBATES TADPOLES 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: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The purpose of this study was to understand the lived experiences of mental health and illness in Kuwait. Twenty-six participants were interviewed, including mental health professionals, family physicians, and service users. Findings suggest that inequality, oppression, and human rights violations may drive mental health issues in Kuwait. However, rather than addressing these factors,… more Full Text: IT‘S A MAD, MAD, MAD, MAD WORLD: A CRITICAL ANALYSIS OF THE PERCEPTIONS AND LIVED EXPERIENCES OF MENTAL HEALTH AND ILLNESS IN KUWAIT. A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Cyr, Rachel Esther, Thesis advisor (ths): Junyk, Ihor, Thesis advisor (ths): Bordo, Jonathan, Degree committee member (dgc): Pletenac, Tomislav, Degree committee member (dgc): Milloy, John, Degree committee member (dgc): Innis, Randy, Degree granting institution (dgg): Trent University Abstract: <p>Forensic scientific practice is conventionally understood as a solution to absence. With every technological advance the power and span of the archive grows and with it revives hopes of uncovering facts and locate bodies that might put genocide denial and/or negationism to rest. Destruction, however, continues to define the reality and conditions</p><p>for testimony in the… more Full Text: FROM NEGATION TO AFFIRMATION: WITNESSING THE EMPTY TOMB IN THE ERA OF FORENSIC SCIENTIFIC TESTIMONY A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Doctorate of Philosophy in the Faculty …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The Huns are one of the most misunderstood and mythologized barbarian invaders encountered by the Roman Empire. They were described by their contemporaries as savage nomadic warriors with superior archery skills, and it is this image that has been written into the history of the fall of the Western Roman Empire and influenced studies of Late Antiquity through countless generations of… more Full Text: HUNNIC WARFARE IN THE FOURTH AND FIFTH CENTURIES C.E.: ARCHERY AND THE COLLAPSE OF THE WESTERN ROMAN EMPIRE 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 …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This study was designed to determine the geochemistry and potential toxicity of water draining a large slag pile in Sudbury, Ontario, which runs through a pond complex prior to entering Alice Lake. Slag leaching experiments confirmed slag is a source of sulphate, heavy metals (including Fe, Al, Ni, Co, Cu, Zn, Pb, Cr, Mn) and base cations (Ca, K, Mg, Na). Concentrations of most metals… more Full Text: Geochemistry and Toxicity of a Large Slag Pile and its Drainage Complex in Sudbury, Ontario A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Masters of Science in the Faculty of Arts and …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>A catchment-based study was carried out at three remote acid sensitive Irish lakes to determine concentrations of Hg and POPs and to investigate the factors governing the partitioning of these pollutants in various environmental matrices. Both Hg and POPs are an environmental concern due to their ability to travel long distances via atmospheric transport and their tendency to accumulate… more Full Text: Mercury and Persistent Organic Pollutants in Remote Acid Sensitive Irish Lake Catchments 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 …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>Population cycles are regular fluctuations in population densities, however, in recent years many cycles have begun to disappear. With Canada lynx this dampening has also been seen with decreasing latitude corresponding to an increase in prey diversity. My study investigates the role of alternate prey on the stability of the lynx-hare cycle by first comparing the functional responses of… more Full Text: The third wheel: How red squirrels affect the dynamics of the lynx-snowshoe hare relationship A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of a Master of Science in the Faculty of Arts …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Paleczny, Andrea Rose, Thesis advisor (ths): Emery, Neil, Degree committee member (dgc): Yee, Janet, Degree committee member (dgc): Saville, Barry, Degree committee member (dgc): Olechowski, Henry, Degree granting institution (dgg): Trent University Abstract: <p>Cytokinins (CKs) are a family of plant phytohormones responsible for many areas of plant growth and development. There are four free base types of CKs found in higher plants, trans-zeatin (tZ), N6-(∆2-isopentenyl)adenine (iP), cis-Zeatin (cZ) and dihydrozeatin (DZ). CK biosynthesis is regulated by adenosine phosphate-isopentenyltransferase (IPT), which is encoded by a multi-gene family… more Full Text: THE REGULATION OF CYTOKININS DURING KERNEL DEVELOPMENT IN HIGH AND LOW YIELDING OAT AND BARLEY LINES 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: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The study aimed to examine the association between different components of executive function (EF) and emotional, behavioural, and social competence problems (EBSP) in children with epilepsy. Although there is evidence of an association between EBSP and EF in typically developing children, little research has examined this relation in children with epilepsy. The sample comprised of 42… more Full Text: EXECUTIVE FUNCTION AS A PREDICTOR OF EMOTIONAL, BEHAVIOURAL, AND SOCIAL COMPETENCE PROBLEMS IN CHILDREN WITH EPILEPSY A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Degree of Master of Science in the Faculty of Arts …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>The predator vs. prey dynamic is an omnipresent factor in ecological systems that may drive changes in life history patterns in prey animals through behavioural, morphological, and physiological changes. Predation risk can have profound effects on the life history events of an animal, and is influenced by the neuroendocrine stress response. Activation of the hypothalamic-pituitary-… more Full Text: TIME-DEPENDENT EFFECTS OF PREDATION RISK ON STRESSOR REACTIVITY AND GROWTH IN DEVELOPING LARVAL ANURANS (Lithobates pipiens) A Thesis Submitted to the Committee on Graduate Studies in Partial Fulfillment of the Requirements for the Degree of Master of …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Ogungbemide, Damilare Immanuel, Thesis advisor (ths): McKenna Neuman, Cheryl, Degree committee member (dgc): Lafleur, Peter, Degree committee member (dgc): Buttle, Jim, Degree committee member (dgc): Hill, Stephen, Degree granting institution (dgg): Trent University Abstract: <p>A set of experiments was designed to investigate the factors—atmospheric and surficial—controlling fugitive dust emissions from the tailings ponds of UNIMIN Canada, a mining company that extracts and produces nepheline syenite (feldspar) at two adjacent sites (Nephton and Blue Mountain) located north of Havelock, Ontario. Using wind tunnel measurements, the combined influence of relative… more Full Text: INVESTIGATION OF FUGITIVE DUST EMISSIONS FROM NEPHELINE SYENITE MINE TAILINGS NEAR NEPHTON, ONTARIO 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 …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Stotesbury, Theresa E., Thesis advisor (ths): Wilson, Paul, Thesis advisor (ths): Vreugdenhil, Andrew, Degree committee member (dgc): Illes, Mike, Degree committee member (dgc): Easton, Brad, Degree granting institution (dgg): Trent University Abstract: <p>The research and development of synthetic blood substitutes is a reported need within the forensic community. This work contributes to the growing body of knowledge in bloodstain pattern analysis by offering a materials science approach to designing, producing and testing synthetic forensic blood substitutes. A key deliverable from this research is the creation of a robust silicon-based… more Full Text: 0&)& ,+0,) $")--/, %1,1%" !"3"),-*"+1,# #,/"+0& ),,!0201&121"0 !@NDBI JIND?@M …
Year: 2017, 2017
Member of: Trent University Graduate Thesis Collection
Abstract: <p>This thesis explores the social history of the Marange people of eastern Zimbabwe from the 1960s to 2015. It uses historical episodes like the recurring droughts, the 1970s war of independence, the 'crisis in Zimbabwe,' that has been traced from the late - 1990s, and the diamond mining story to demonstrate how the inhabitants interacted with their environment. It argues that… more Full Text: ‘Land, Displacement and Coping Strategies’: A Social History of the Marange People, Eastern Zimbabwe, 1960s -2015 A Thesis Submitted to the Committee on Graduate Studies In Partial Fulfilment of the Requirements for the Degree of Master of Arts In the …