Browsing by Title
Now showing items 167-186 of 1629
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Characterization of flow control using programmable multi-directional plasma actuators
(2023-09-01)This research explores the use of a novel plasma actuator geometry and electrical configuration to generate directionally programmable flow fields near the surface of arrays of such plasma actuators. Plasma actuators are ... -
Characterization of fluid flow in paper-based microfluidic devices
(2015-07-01)Paper-based microfluidic devices are being leveraged for application of diagnostic and detection technology in low-resource settings. In order to design a highly accurate device, a mathematical model is required to predict ... -
Characterization of nanopores with internal cavities for DNA manipulation using Langevin dynamics simulations
(2016-12-01)A novel nanopore geometry is proposed, in which a larger internal cavity is located inside a traditional nanopore. Polymer translocation through this geometry is studied using coarse-grained Langevin dynamics. The most ... -
Characterization of natural fibre reinforced biodegradable composities
(2011-08-01)Low cost, light weight, recyclability, and high specific strength of natural fibres make them a good replacement for synthetic fibre such as glass in fibre reinforced plastics (FRP). Green and ecofriendly source of these ... -
Characterization of neutron fields around an intense neutron generator
(2016-12-01)Neutron fields in the vicinity of the University of Ontario Institute of Technology neutron facility have been investigated in a series of simulations and experiments. The neutron fluence at several locations around the ... -
Characterization of novel genetic alleles of cellulose synthase
(2011-01-01)Cellulose is the most abundant polymer on earth. Despite this, relatively little is known about the proteins and biochemical mechanisms governing cellulose biosynthesis. Only in the past 10 years since the sequencing of ... -
Characterization of OmpT: An outer membrane vesicle protease Escherichia coli that attenuates blood coagulation.
(2013-08-01)Escherichia coli O157:H7 is an emerging food-borne and water-borne pathogen that belongs to Enterohemorrhaghic pathogenic group of bacteria. E. coli O157:H7 colonizes the gastrointestinal tract and is responsible for ... -
Characterization of PVA-Borax-fructose gel for the capture of radioactive wastes generated during nuclear decommissioning activities
(2021-05-01)With the long-term objective of using polymer gels for the capture of solid, liquid and gaseous waste generated from decommissioning works, characterization of gel properties as well as the properties of the individual ... -
Characterization of the ACC-1 Family of cys-loop ligand gated ion channels from the parasitic nematode Haemonchus contortus.
(2020-12-01)Nematode cys-loop ligand-gated ion channels (LGICs) have been extensively studied for decades because of their role in current anthelmintic action and potential as targets for future drugs. Many families of cys loop receptors ... -
Characterization of two component systems of Acinetobacter baumannii.
(2014-10-01)Acinetobacter baumannii is an important opportunistic pathogen of hospital acquired infection, particularly in intensive care units. The emergence and rapid spread of multidrug-resistant A. baumannii strains has become a ... -
Characterization of xylan degradation systems in streptomyces
(2012-07-01)Plant biomass serves as a carbon and energy source for Streptomyces spp. which secrete degradative enzymes capable of breaking down the complex plant biomass into simple saccharides. Hemicellulose is a major component of ... -
Characterizing blood plasma proteins from organ tissue in rainbow trout (Oncorhynchus mykiss) using a non-targeted proteomics approach
(2021-12-01)Protein expression patterns adapt to various cues to meet the needs of an organism. The dynamicity of an organism’s proteome can therefore reveal information about an organism’s health. Proteome databases contain limited ... -
Characterizing immunomodulatory activity of lactic acid bacteria on cell types involved in innate immunity: analysis of the effects of Lactobacillus rhamnosus R0011-derived milk ferments on macrophage polarization and of secretome effects on intestinal epithelial cell cytokine production
(2015-07-01)Probiotic lactic acid bacteria have been associated with a wide array of host-immune modulatory effects including down-regulation of pro-inflammatory gene transcription and expression following pro-inflammatory challenge, ... -
Characterizing Plankton communities in Lake Ontario coastal wetlands along an urban land-use gradient
(2020-04-01)This thesis presents the results of a study on the effect of habitat condition and water quality on plankton communities across an urban land-use gradient in the Lake Ontario coastal wetlands: Frenchman’s Bay, Lynde Marsh, ... -
Characterizing the physiological and physical correlates to performance in highly trained artistic swimmers
(2019-08-01)Artistic swimming (AS) is a unique sport which is characterized by prolonged and repeated bouts of apnea, often while performing vigorous movements. AS made its Olympic debut in 1984 and has changed considerably since then. ... -
Characterizing the potential energy surface of two dimensional and bulk materials using high dimensional neural network potentials
(2018-08-01)Computing material properties at the ab-initio level of detail is computationally prohibitive for large systems or long timescales. As a result, such methods cannot be used to efficiently sample configuration space. Force ... -
Characterizing water-metal interfaces and machine learning potential energy surfaces
(2017-08-01)In this thesis, we first discuss the fundamentals of ab initio electronic structure theory and density functional theory (DFT). We also discuss statistics related to computing thermodynamic averages of molecular dynamics ... -
Children’s perceptions of mindfulness apps for enhanced learning
(2021-03-01)Mindfulness, a practice that focuses on controlling breathing and the flight or fight response, has been used in schools to support students. This study explored student and teacher perceptions of a mindfulness app, Smiling ... -
Chronic effects of single intra-peritoneal injection of endosulfan on rainbow trout (Oncorhynchus mykiss) and field observations of caged rainbow in Oshawa Creek
(2009-08-01)The organochlorine pesticide endosulfan has been shown to be highly toxic to fish and there is some evidence to support that it may act as an endocrine disrupting chemical. Juvenile rainbow trout (Oncorhynchus mykiss) were ... -
Chronic toxicity of phthalates, biphenol and a Canadian bottled water stored under different light regimes using the Cnidarian Hydra Viridissima©
(2009-08-01)There is general concern whether human exposure to selected Canadian bottled waters and the chemicals which may leach from them, could potentially cause deleterious effects. This research was designed to determine whether ...