Browsing Theses by Title
Now showing items 9834-9853 of 15565
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Neutron Scattering Investigations of Three-Dimensional Topological States
(University of Waterloo, 2023-11-13)Topological magnets represent a unique class of quantum materials in which a nontrivial Berry curvature in real- or momentum-space couples to the magnetic properties of the topological electronic or spin system. Magnetic ... -
Neutron Stars, the Exotica - From Modifying General Relativity to Strong Magnetic Fields
(University of Waterloo, 2015-12-22)The gravitational aether theory is a modification of General Relativity that decouples vacuum energy from gravity, and thus can potentially address the cosmological constant problem. The classical theory is distinguishable ... -
Nevanlinna-Pick Spaces and Dilations
(University of Waterloo, 2016-07-12)The majority of this thesis is devoted to the study of Nevanlinna-Pick spaces and their multiplier algebras. These spaces are Hilbert function spaces in which a version of the Nevanlinna-Pick interpolation theorem from ... -
'Never Really Free': Anaphylaxis and the Family Leisure Experience
(University of Waterloo, 2007-04-18)ABSTRACT This qualitative study utilized a systems theory approach and followed the premise that families are systems that seek a balanced state, interact with their environment, and are goal directed to explore the ... -
?Never short of a smile?: A Content Analysis of Travel Guidebooks
(University of Waterloo, 2005)Guidebooks are argued to be significant elements of the tourism infrastructure (Koshar, 1998), influencing the perception of destinations and the travel practices of millions of tourists (Gilbert, 1999). Guidebooks have ... -
The New AC/DC Hybrid Microgrid Paradigm: Analysis and Operational Control
(University of Waterloo, 2018-08-03)AC/DC hybrid microgrids (HMGs) represent a promising architecture that allows the hosting of innovative dc energy resources, such as renewables, and modern dc loads, such as electric vehicles, thereby reducing the number ... -
New Convex Relaxations for the Maximum Cut and VLSI Layout Problems
(University of Waterloo, 2001)It is well known that many of the optimization problems which arise in applications are <I>hard</I>, which usually means that they are NP-hard. Hence much research has been devoted to finding <I>good</I> relaxations for ... -
A New Addressing and Forwarding Architecture for the Internet
(University of Waterloo, 2011-10-03)The current Internet routing and addressing architecture is facing a serious scalability problem. The default free zone (DFZ) routing table size grows at an increasing and potentially alarming rate. The Internet architecture ... -
A New Adiabatic Compressed Air Energy Storage System: Modeling, Design, Optimization, and Experiments
(University of Waterloo, 2020-09-01)Wind farms and solar farms often face challenges in delivering consistent power output during peak demand due to the inconsistency of wind and solar resources. An adiabatic compressed air energy storage (ACAES) system based ... -
New Algorithms for Predicting Conformational Polymorphism and Inferring Direct Couplings for Side Chains of Proteins
(University of Waterloo, 2015-08-20)Protein crystals populate diverse conformational ensembles. Despite much evidence that there is widespread conformational polymorphism in protein side chains, most of the xray crystallography data are modelled by single ... -
New Analysis and Operational Control Algorithms for Islanded Microgrid Systems
(University of Waterloo, 2014-04-14)Driven by technical, economic and environmental benefits for different stakeholders in the power industry, the electric distribution system is currently undergoing a major paradigm shift towards having an increasing portion ... -
A new angle on plastic debris in the aquatic environment: Investigating interactions between viral hemorrhagic septicemia virus (VHSV) and inanimate surfaces
(University of Waterloo, 2009-08-28)Methods of studying the interaction between fish viruses with inanimate surfaces were developed and used to explore several variables. Viral hemorrhagic septicemia virus (VHSV) was used as the model virus. The EPC cell ... -
A New Approach to Multi-Model Adaptive Control
(University of Waterloo, 2020-04-20)Adaptive control is an approach used to deal with systems with uncertain or time-varying parameters. A classical adaptive controller typically consists of a linear time-invariant (LTI) control law together with a tuning ... -
A New Approach to Reinforcement Learning for Sequential Robotic Tasks using a Chained Options Model and Subtask-Focused Rewards
(University of Waterloo, 2021-09-09)Reinforcement Learning for Robotics is a trending area of research with tremendous potential for widescale industry adoption. To its detriment, large amounts of environmental interactions are typically required by robotic ... -
New approaches for the real-time optimization of process systems under uncertainty
(University of Waterloo, 2023-06-05)In the process industry, the economical operation of systems is of utmost importance for stakeholders to remain competitive. Moreover, economic incentives can be used to drive the development of sustainable processes, which ... -
New Approaches to Composite Reliability Assessment of Smart Power Systems
(University of Waterloo, 2017-05-12)Electric power networks are complex systems because of their geographic spread and the consequent need for interconnections and integration of different components such as generators, transformers, lines, reactors, relays, ... -
New Approaches to Protein NMR Automation
(University of Waterloo, 2011-11-16)The three-dimensional structure of a protein molecule is the key to understanding its biological and physiological properties. A major problem in bioinformatics is to efficiently determine the three-dimensional structures ... -
New Approaches to Protein Structure Prediction
(University of Waterloo, 2009-11-06)Protein structure prediction is concerned with the prediction of a protein's three dimensional structure from its amino acid sequence. Such predictions are commonly performed by searching the possible structures and ... -
New Approaches to the Collection and Interpretation of High Sensitivity Temperature Logs for Detection of Groundwater Flow in Fractured Rock
(University of Waterloo, 2012-08-20)The use of temperature logging for identifying water flow through fractures in sedimentary rock has declined since the 1960’s and 70’s primarily because of low sensor resolution and cross-connected flow along the borehole. ... -
A New Approximation of Fermi-Dirac Integrals of Order 1/2 by Prony’s Method and Its Applications in Semiconductor Devices
(University of Waterloo, 2017-04-20)Electronic devices are vital for our modern life. Semiconductor devices are at the core of them. Semiconductor devices are governed by the transport and behavior of electrons and holes which in turn are controlled by ...