Browsing Theses by Title
Now showing items 2574-2593 of 15525
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Control of Hysteresis in the Landau-Lifshitz Equation
(University of Waterloo, 2013-11-15)There are two main tools for determining the stability of nonlinear partial differential equations (PDEs): Lyapunov Theory and linearization. The former has the advantage of providing stability results for nonlinear ... -
Control of Light-Matter Interactions in Classical and Quantum Optics
(University of Waterloo, 2018-01-12)In this thesis, we examined a series of techniques for controlling the interaction of light with matter that could be employed to optimize or to control physical phenomena in various potential applications. Some of these ... -
Control of Microstructure in Laser Additive Manufacturing
(University of Waterloo, 2014-09-22)Since its arrival in the late 1980’s, Laser Additive Manufacturing (LAM) has come a long way to establish itself as one of the most advanced versatile manufacturing technologies in the 21st century. LAM implies a novel ... -
Control of Non-deterministic Transition Systems for Linear Temporal Logic Specifications
(University of Waterloo, 2021-02-01)Consider the formal synthesis problem in the continuous dynamical systems. A systematic approach is the abstraction-based method: constructing an abstraction of the original continuous system in the discrete space, and ... -
Control of Voltage Source Converter Based Multi Terminal DC and Hybrid AC/DC Systems
(University of Waterloo, 2020-11-20)The journey of power systems started with the development of the dc technology pioneered by Thomas Edison in the late 19th century. Meanwhile, Nicola Tesla led the investigation of ac technology, which soon surmounted the ... -
Control Oriented System Modelling and Instrumentation of Intelligent Walker-Human Systems
(University of Waterloo, 2015-07-22)Active intelligent walkers (i-walkers) are promising to provide stable and efficient motion to people with walking disabilities. There are three focuses in this thesis: system modelling, controller design, and instrumentation ... -
Control System and Graphical User Interface Design of an Upper-Extremity Rehabilitation Robot
(University of Waterloo, 2020-12-21)Stroke is one of the leading causes of death, physical disability, and loss of brain functionality each year, especially amongst older adults. The ability to access good quality post-stroke rehabilitation exercises is ... -
Control techniques in spin based quantum computation
(University of Waterloo, 2019-07-11)Working on quantum systems entail different interests, for example, working on fundamental understanding of quantum systems also lay foundation for better quantum computation techniques. A test for whether a system is ... -
Control-based Finite-element Model Updating of Structures
(University of Waterloo, 2010-01-05)Finite-element model updating is the process of using measured data from a structure to update a numerical model representation of the structure. The measured data can represent either the static or dynamic properties of ... -
Controlled Generation of Stylized Text Using Semantic and Phonetic Representations
(University of Waterloo, 2022-01-21)Neural networks are a popular choice of models for the purpose of text generation. Variational autoencoders have been shown to be good at reconstructing text and generating novel text. However, controlling certain aspects ... -
Controlled mechano-chemical synthesis and properties of nanostructured hydrides in the Mg-Al-H and Mg-B-H systems
(University of Waterloo, 2007-04-02)The present work reports a study of mechano-chemical synthesis (MCS) and mechano-chemical activation synthesis (MCAS) of nanostructured hydrides in the Mg-H, Mg-Al-H and Mg-B-H systems by controlled reactive mechanical ... -
Controlled nanometer liquid layer thicknesses for the study of nanomaterials and biospecimens in liquid-cell transmission electron microscopy
(University of Waterloo, 2023-09-22)Liquid-cell transmission electron microscopy (LC-TEM) is an in-situ microscopy technique which aims to image nanomaterials and biospecimens in their native liquid phase environment. To accomplish this task, miniature vessels ... -
Controller Design for Active Vibration Damping with Inertial Actuators
(University of Waterloo, 2019-05-06)In the machining industry, there is a constant need to improve productivity while maintaining required dimensional tolerances and surface quality. The self-excited vibration called chatter is one of the main factors limiting ... -
Controller Gain Optimization for Position Control of an SMA Wire
(University of Waterloo, 2007-05-17)There has been an increasing interest in the field of `smart structures' and `smart materials'. In constructing smart structures, a class of materials called smart materials are often used as sensors and actuators. An ... -
Controlling Cyberwarfare: International Laws of Armed Conflict and Human Rights in the Cyber Realm
(University of Waterloo, 2021-06-04)Cyberwarfare, military activities in cyberspace conducted by a state against another state and intended to disrupt or destroy computing or communication systems or data, is a recent addition to the warfaring arsenal. The ... -
Controlling deposition location in atmospheric-pressure spatial atomic layer deposition
(University of Waterloo, 2023-12-05)Nanoscale thin films exhibit unique properties and functionalities and are significant in a wide variety of applications and various sectors such as microelectronics, energy harvesting and storage applications, optoelectronics, ... -
Controlling Exciton Polarization in Transition Metal Doped Indium Oxide Nanocrystals
(University of Waterloo, 2024-02-20)The simultaneous manipulation of electronic charge and spin in dilute magnetic semiconductors (DMSs) doped with transition metal ions has been long considered a holy grail for advancing spintronics and quantum information ... -
Controlling Photon Emission from Nitrogen Vacancy Centers in Diamond
(University of Waterloo, 2021-04-16)In this thesis we investigate two domains of control over the photonic emission from NV centers. In the first part of the thesis, which focuses on emission control in the spatial domain, we will be exploring the design of ... -
Controlling Quantum Information Devices
(University of Waterloo, 2012-06-18)Quantum information and quantum computation are linked by a common mathematical and physical framework of quantum mechanics. The manipulation of the predicted dynamics and its optimization is known as quantum control. Many ... -
Controlling SALD-Deposited ZTO Nanofilm Composition and Implications for their use as Perovskite Solar Cell Transport Layers
(University of Waterloo, 2021-08-26)This thesis is concerned with the study of new nanofilm electron transport layers for use in perovskite solar cells, one of the thin film solar cell technologies in the research and very early commercial phases. Spatial ...