Browsing Theses by Title
Now showing items 3038-3057 of 15611
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Degree Spectra of Unary relations on ω and ζ
(University of Waterloo, 2009-08-13)Let X be a unary relation on the domain of (ω,<). The degree spectrum of X on (ω,<) is the set of Turing degrees of the image of X in all computable presentations of (ω,<). Many results are known about the types of degree ... -
Degrees of Categoricity and the Isomorphism Problem
(University of Waterloo, 2019-06-12)In this thesis, we study notions of complexity related to computable structures. We first study degrees of categoricity for computable tree structures. We show that, for any computable ordinal $\alpha$, there exists a ... -
Delandfill: Reclaiming Ontario's Closed Landfill Sites
(University of Waterloo, 2013-05-23)There are over one thousand closed ‘small’ landfills in Ontario, each with differing circumstances and potential problems. This project proposes a method of addressing such dormant sites in situ, based upon a case study ... -
Delay and Queue Length Estimation at Signalized Intersections Using Archived Automatic Vehicle Location and Passenger Count Data from Transit Vehicles
(University of Waterloo, 2015-05-19)Signalized intersections are typically the capacity bottlenecks within urban road networks. The performance of signalized intersections is typically quantified on the basis of average vehicle delay and maximum queue lengths. ... -
Delay-Throughput Analysis in Distributed Wireless Networks
(University of Waterloo, 2009-04-17)A primary challenge in wireless networks is to use available resources efficiently so that the Quality of Service (QoS) is satisfied while maximizing the throughput of the network. Among different resource allocation ... -
Delaying Payment and Consumer Behavior
(University of Waterloo, 2018-09-21)Resource constraint at the time of purchase decisions is one important factor that impose restriction on consumer behavior. Past research has found that a higher available resource reduces the resource depletion people ... -
Deletion of Sarco(endo)plasmic Reticulum Ca2+-ATPase Regulatory Proteins: Impacts on Energy Metabolism and Obesity
(University of Waterloo, 2017-11-28)The sarco(endo)plasmic reticulum (SR) Ca2+-ATPase (SERCA) is responsible for maintaining low cytosolic [Ca2+] through the ATP-dependent pumping of Ca2+ ions from the cytosol into the SR lumen. SERCA activity has the ... -
Deliberation, Distraction, and the role of the unconscious in Multiple Cue Probability Learning
(University of Waterloo, 2009-10-02)Many findings in cognitive psychology suggest that many decisions and judgments rely on processes that are unconscious, that these processes can be disrupted by conscious input, leading to poor decision making. A commonly ... -
Delineating Base Flow Contribution Areas for Streams: A Model Comparison
(University of Waterloo, 2012-06-21)This study extends the methodology for the delineation of capture zones to base flow contribution areas for stream reaches under the assumption of constant average annual base flow in the stream. The methodology is applied ... -
Delving Deeper: The Relationship between Culture, Leisure, and Wellbeing
(University of Waterloo, 2015-02-18)Leisure has been consistently linked to wellbeing for its many potential benefits for over a decade. While a variety of links have been established between leisure and wellbeing, researchers have seldom investigated the ... -
DEMAND MODEL FOR CRUDE OIL RAIL AND PIPELINE SHIPMENTS IN CANADA
(University of Waterloo, 2018-01-24)Global energy demand is expected to increase significantly over the next 10-20 years, and in the absence of an increase in pipeline capacity, Canadian crude oil shipments are likely to be diverted to rail. The current rail ... -
Demand Response and Battery Energy Storage Systems in Electricity Markets: Frameworks & Models
(University of Waterloo, 2019-08-09)Ensuring a balance between the generation and demand is one of the most challenging tasks in power systems because of contingencies, sudden load changes, forecasting errors and other disturbances, occurring from time to ... -
Democracy Enhancing Technologies: Toward deployable and incoercible E2E elections
(University of Waterloo, 2011-06-09)End-to-end verifiable election systems (E2E systems) provide a provably correct tally while maintaining the secrecy of each voter's ballot, even if the voter is complicit in demonstrating how they voted. Providing voter ... -
Democracy Sub Specie Aeternitatis: The Theological and Metaphysical Foundations of Thomas Garrigue Masaryk's Political Philosophy
(University of Waterloo, 2009-03-11)Thomas Garrigue Masaryk’s (1850-1937) reputation as one of the pre-eminent philosopher-kings of the twentieth century in Europe has not been tarnished nor has it been much revised by historians. Masaryk’s philosophical ... -
Democratic Equality and Responsibility: the Opportunity Costs of Primary Goods
(University of Waterloo, 2005)This thesis first critically analyzes John Rawls?s second principle of justice as a democratic conception of equality and the challenge posed to that conception by Ronald Dworkin?s 'Equality of Resources. ' Democratic ... -
Democratic Self-Determination in Nunavut: Representation, Reciprocity and Mineral Development
(University of Waterloo, 2009-10-02)Inuit exercise a significant degree of self-determination in Nunavut through the Nunavut Land Claims Agreement, particularly in the area of non-renewable resource development. Self-determination is linked to both Inuit and ... -
Democratizing Residential Architecture: Platform Based Spatial Agency
(University of Waterloo, 2021-05-19)The systems which produce residential architecture do not work to serve the needs of residents and instead have primarily become investment vehicles for capital growth. The conventional developer-driven approach is devoid ... -
Demonstrating relationships between workplace demands and exposures related to musculoskeletal disorders and stress-related health outcomes
(University of Waterloo, 2015-05-15)Musculoskeletal disorders (MSD) and outcomes related to stress, such as mental health disorders, are important sources of pain, distress, disability, and costs in Canadian workplaces. Recent initiatives have highlighted ... -
Demonstrating the Impact of Identity-Congruence in Career Intentions: Application of Affect Control Theory
(University of Waterloo, 2018-01-04)The purpose of the dissertation was to demonstrate that identity-congruence contributes to understanding career intentions, using operationalizations of identity-congruence that avoid serious deficiencies in prior attempts ... -
Demonstration and Validation of the Use of Passive Samplers for Monitoring Soil Vapor Intrusion to Indoor Air
(University of Waterloo, 2014-08-18)This thesis documents a demonstration/validation of passive diffusive samplers for assessing soil vapor, indoor air and outdoor air concentrations of volatile organic compounds (VOCs) at sites with potential human health ...