Browsing University of Waterloo by Title
Now showing items 12293-12312 of 18822
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Numerical Solutions of Two-factor Hamilton-Jacobi-Bellman Equations in Finance
(University of Waterloo, 2015-12-03)In this thesis, we focus on solving multidimensional HJB equations which are derived from optimal stochastic control problems in the financial market. We develop a fully implicit, unconditionally monotone finite difference ... -
Numerical Solutions to Stochastic Control Problems: When Monte Carlo Simulation Meets Nonparametric Regression
(University of Waterloo, 2019-07-30)The theme of this thesis is to develop theoretically sound as well as numerically efficient Least Squares Monte Carlo (LSMC) methods for solving discrete-time stochastic control problems motivated by insurance and finance ... -
Numerical Stability in Linear Programming and Semidefinite Programming
(University of Waterloo, 2006)We study numerical stability for interior-point methods applied to Linear Programming, LP, and Semidefinite Programming, SDP. We analyze the difficulties inherent in current methods and present robust algorithms. ... -
Numerical studies of transport and spin-orbit exchange in InAs nanowires
(University of Waterloo, 2013-01-11)High spin-orbit coupling and low effective mass of electrons in InAs nanowires makes it an attractive material for studying quantum physics in mesoscopic and nanoscale quantum devices. We first study the transport properties ... -
Numerical Study of a Viscoelastic Model for Hydrocephalus
(University of Waterloo, 2006)Hydrocephalus is a clinical conditon where the brain tissue is deformed by the expanding ventricules. In this thesis, the mechanical deformation of a hydrocephalic brain is studied using a biomechanical model, where the ... -
Numerical Study on Single Flowing Liquid and Supercritical CO2 Drop in Microchannel: Thin Film, Flow Fields, and Interfacial Profile
(MDPI, 2018-06-01)Taylor segments, as a common feature in two- or multi-phase microflows, are a strong flow pattern candidate for applications when enhanced heat or mass transfer is particularly considered. A thin film that separates these ... -
Numerosity and Cognitive Complexity of a Medium as Moderators of Medium Effect on Effort
(University of Waterloo, 2010-09-30)As a part of loyalty programs in marketing or as incentive plans in companies, mediums have attracted considerable interest from marketing and organizational behavior researchers. Previous studies focused mainly on the ... -
Nuna-Regionalism: A Vision of Iqaluit Regionalism
(University of Waterloo, 2013-02-22)The recent demographic shift, sparked by a combination of political and environmental forces, towards urbanization in the Canadian Arctic has uprooted a tie to the land that largely defines Inuit cultural identity. The ... -
Nutrient and Hydrologic Conditions Post-Fire: Influences on Western Boreal Plain Aspen (Populus tremuloides Michx.) Re-establishment and Succession
(University of Waterloo, 2016-03-28)The Western Boreal Plains of Alberta (WBP) contains a mixture of peatlands and forests, with the latter dominated by trembling aspen (Populus tremuloides Michx.). Given the sub-humid climate of the WBP, where evapotranspiration ... -
Nutrient sources for excessive growth of benthic algae in Lake Ontario as inferred by the distribution of SRP
(University of Waterloo, 2010-11-30)Total phosphorus concentrations in the open waters of the Laurentian Great Lakes are currently at or beneath target concentrations set by international agreement. Despite the success of phosphorus loading controls in ... -
Nutrient status and planktonic nitrogen fixation in Lake Victoria, Africa
(University of Waterloo, 2001) -
Nylon-6/Agricultural Filler Composites
(University of Waterloo, 2010-09-02)Preparation of thermoplastics composites using engineering thermoplastics and plant fibers or fillers is a technical challenge because the processing temperature of the thermoplastics is generally above the temperature of ... -
Nymbler: Privacy-enhanced Protection from Abuses of Anonymity
(University of Waterloo, 2011-01-05)Anonymous communications networks help to solve the real and important problem of enabling users to communicate privately over the Internet. However, by doing so, they also introduce an entirely new problem: How can service ... -
The O'Nan-Scott Theorem for Finite Primitive Permutation Groups, and Finite Representability
(University of Waterloo, 2009-08-06)The O'Nan-Scott Theorem classifies finite primitive permutation groups into one of five isomorphism classes. This theorem is very useful for answering questions about finite permutation groups since four out of the five ... -
Oakland Media Library: Urban Communication Space
(University of Waterloo, 2007-10-10)As North American cities experience rapid changes in demographics, communication technology, and economy, how will urban libraries continue to hold meaning and usefulness to their publics? Investigating the position of ... -
Obedience-based Multi-Agent Cooperation for Sequential Social Dilemmas
(University of Waterloo, 2020-05-14)We propose a mechanism for achieving cooperation and communication in Multi-Agent Reinforcement Learning (MARL) settings by intrinsically rewarding agents for obeying the commands of other agents. At every timestep, agents ... -
An Obese Genotype Affects Apoptosis Related Gene Expression
(University of Waterloo, 2009-01-15)Apoptosis is a genetically regulated form of cell death that occurs when the cell is exposed to physiological, pathogenic, or cytotoxic stimuli. Unregulated apoptosis (too much or too little apoptosis) at any time from ... -
An Obese Genotype Affects the Sphingolipid Signaling Pathway
(University of Waterloo, 2008-01-24)Sphingolipids are important signaling molecules regulating cell growth, cell death and differentiation, thus making them important molecules in determining the fate of a cell and in the pathogenesis of chronic illnesses. ... -
Obesity associated colon tumorigenesis: An assessment of tumor phenotype
(University of Waterloo, 2006)Colon cancer and obesity are two significant and related pathological states with multiple etiological factors. In this dissertation, it was hypothesized that tumor growth is accelerated in the altered state of obesity ... -
Obesity, Physical Activity and Sedentary Behaviour Among Canadian First Nations Youth: An Exploration of Associated Factors and Evaluation of a School Sports Program
(University of Waterloo, 2016-01-19)Background: Secondary to inequities in several determinants of health, Canadian Aboriginal youth are affected by a higher prevalence rate of obesity and chronic disease than the general population. While the factors ...