University of Waterloo
This institution-wide community is designed to house collections of Waterloo created electronic research that span the institution or are not logically subsumed by a single faculty sub-community.
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Sacred Memories, Decolonial Futurities
(University of Waterloo, 2023-02-02)Employing a collective memory work research methodology, this thesis narrates discussions between four Settler-Christians as they grapple with notions of travel, tourism, Christianity, divinity, and settler colonialism. ... -
Open-Loop Transient Atomic Force Microscopy
(University of Waterloo, 2023-02-01)The Atomic Force Microscope (AFM) is an instrument for measuring, in fact “seeing”, phenomena at nanoscale (10^(-9) m) and all the way down to the atomic scale (<10^(-10) m). It was borne out of a need to observe physical ... -
Xenophobic citizenship, unsettling space, and constraining borders: Assembling refugee exclusion in South Africa’s everyday
(University of Waterloo, 2023-01-31)This dissertation investigates how myriad actors, including the state, citizens, civil society, refugees, and the media, intersect to shape refugee experiences in urban centers in South Africa. Building on six months of ... -
Thermal Walls: Enhancing Thermal Properties of Prefabricated Wall Systems with Additive Manufacturing
(University of Waterloo, 2023-01-31)Additive manufacturing (or 3D printing) is used to design the properties of any material with high precision. In relation to the construction field, solid clay bricks are structurally sturdy, but they are not designed to ... -
Development of the Synthesis of Thiophene and Thiazole Based Conjugated Polymers Through Direct Arylation and The Separation of Carbon Nanotubes Using Degradable Conjugated Polymers
(University of Waterloo, 2023-01-30)Conjugated polymers are an ever-growing field due to their ability to be used for a variety of purposes such as photovoltaics, field-effect transistors, light emitting diodes, and organic sensors. To further this field, ... -
Exploring the impacts of precarious work and family caregiving on the health of African immigrant women amidst the COVID-19 pandemic in Ontario, Canada.
(University of Waterloo, 2023-01-30)Introduction: Immigrants’ health and wellbeing in host countries have long been an important but controversial issue, hampered by systemic inequalities. In Canada, immigrants constitute over one-fifth of the total population ... -
Visual determinants of postural control and perception during physical and visual motion
(University of Waterloo, 2023-01-30)The control of balance and posture is a critical task of daily life to limit the risk of falls and potential injury. In order to be successful in the control of balance the central nervous system utilizes sensory feedback ... -
Efficient and Differentially Private Statistical Estimation via a Sum-of-Squares Exponential Mechanism
(University of Waterloo, 2023-01-30)As machine learning is applied to more privacy-sensitive data, it is becoming increasingly crucial to develop algorithms that maintain privacy. However, even the most basic high-dimensional statistical estimation tasks ... -
A Stabilizer Formalism for Infinitely Many Qubits
(University of Waterloo, 2023-01-27)The study of infinite dimensional quantum systems has been an active area of discussion in quantum information theory, particularly in settings where certain properties are shown to be not attainable by any finite dimensional ... -
Data-Driven Methods for System Identification and Lyapunov Stability
(University of Waterloo, 2023-01-27)This thesis focuses on data-driven methods applied to system identification and stability analysis of dynamical systems. In the first major contribution of the theorem we propose a learning framework to simultaneously ... -
A Study of the Capabilities of Message-Oriented Middleware Systems
(University of Waterloo, 2023-01-27)We present a comprehensive characterization study of open-source Message-Oriented Middleware (MOM) systems. We devised a rigorous methodology to select and study 10 popular and diverse MOM systems. For each system, we ... -
MECBench: A Framework for Benchmarking Multi-Edge Computing Systems
(University of Waterloo, 2023-01-27)I present MECBench, an extensible benchmarking framework for multi-access edge computing. MECBench is configurable and can emulate networks with different capabilities and conditions, can scale the generated workloads to ... -
Theoretical Studies on Terahertz Quantum Cascade Lasers for Device Design Guideline
(University of Waterloo, 2023-01-27)Terahertz (THz) quantum cascade laser (QCL) is the most promising THz light source for the next-generation THz technologies of imaging, spectroscopy, and wireless communication. However, room-temperature operation of THz ... -
Evaluation of Hydraulic Conductivity Collected by Various Approaches at a Highly Heterogeneous Field Site
(University of Waterloo, 2023-01-27)Significant research efforts have been conducted over the last several decades to better understand the groundwater flow and subsurface contaminant transport. It has been found that building a groundwater model for remediation ... -
Optimization of Tin Selenide Thermoelectric Properties
(University of Waterloo, 2023-01-27)The high performance thermoelectric material tin selenide is of notable interest to the field of thermoelectric materials; since breaking the record for being the most efficient thermoelectric material due to the ultralow ... -
Symmetry Breaking, Order-by-Disorder, Fragmentation, and Spin-Liquids in the Magnetic Pyrochlore Lattice with Anisotropic Interactions
(University of Waterloo, 2023-01-26)Within the study of frustrated magnetism, the pyrochlore lattice is deemed a fruitful ground where phenomena such as quantum and thermal order-by-disorder, moment fragmentation, and spin-liquids, both quantum and classical, ... -
Grafting Maple with Cedar
(University of Waterloo, 2023-01-26)Canada’s metaphor for integrating immigrants is the mosaic —vividly colored pieces of ethnicity, culture, racial identity, and language planted side by side, and in contrast to the melting pot of the American states, ... -
Exploration of reconstructed PET hydrolase ancestors by biophysical and computational methods
(University of Waterloo, 2023-01-26)Ancestral sequence reconstruction (ASR), originally developed for the study of molecular evolution, has gained attention as a promising method for protein engineering in the recent decade. The ancestors revived by this ... -
Study on Solution-Processable Polypyrrole-Based Conducting Polymers
(University of Waterloo, 2023-01-26)Due to the adjustable conductivity, cost-effective synthesis, and easy device fabrication, conducting polymers have wide-ranging applications in numerous areas, including sensors, solar cells, supercapacitors, and electrodes. ... -
Virtual Model Building for Multi-Axis Machine Tools Using Field Data
(University of Waterloo, 2023-01-26)Accurate machine dynamic models are the foundation of many advanced machining technologies such as virtual process planning and machine condition monitoring. Viewing recent designs of modern high-performance machine tools, ...
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