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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Connectivity Properties of the Flip Graph After Forbidding Triangulation Edges
(University of Waterloo, 2022-09-23)The flip graph for a set $P$ of points in the plane has a vertex for every triangulation of $P$, and an edge when two triangulations differ by one flip that replaces one triangulation edge by another. The flip graph is ... -
Red Earth: Shaping the Igbo family compound
(University of Waterloo, 2022-09-23)Like many other African indigenous peoples, the Igbo of Nigeria established multi-generational compound homes. Many of these family compounds remain in southeastern Nigeria’s rural communities, although not as originally ... -
Free-Flow Counterflow Gradient Focusing for Protein Fractionation
(University of Waterloo, 2022-09-23)In free-flow electrophoresis (FFE), a pressure-driven flow applied perpendicular to the electric field enables the continuous separation of charged solutes. Meanwhile, outlets located at the end of the separation region ... -
Field derived phosphorus accumulation rates and fractionation in bioretention cells
(University of Waterloo, 2022-09-23)Bioretention cells are commonly used green infrastructure in urban stormwater management systems. They show promising performance in managing stormwater and mitigating a multitude of pollutants. In urban catchments, they ... -
Clique minors in dense matroids
(University of Waterloo, 2022-09-23)The objective of this thesis is to bound the number of points a $U_{2,\ell+2}$- and $M(K_{k+1})$-minor-free matroid has. We first prove that a sufficiently large matroid will contain a structure called a tower. We then use ... -
Mathematical Actualism: An Alternative Realist Philosophy of Mathematics
(University of Waterloo, 2022-09-23)The present thesis argues for a philosophy of mathematics, herein dubbed Actualism, which is contrasted with several existing views on the philosophy of mathematics. It begins with a brief introduction to the classical ... -
Interaction Forces in Coupled Magnetic Pendulums
(University of Waterloo, 2022-09-22)In this research, we investigated the non-linear motion and magnetic forces in a chain of magnetic pendulums with cylindrical magnets to eventually better understand the be- haviour of Josephson junction-effect devices. ... -
Adhesive bonding of polymer composites reinforced with carbon unidirectional non-crimp fabrics
(University of Waterloo, 2022-09-22)Lightweight materials have always played a significant role in product design, but global trends toward emissions reduction and resource efficiency have further increased the importance of this topic. In particular, the ... -
Riemann solvers with non-ideal thermodynamics: exact, approximate, and machine learning solutions
(University of Waterloo, 2022-09-22)The Riemann problem is an important topic in the numerical simulation of compressible flows, aiding the design and verification of numerical codes. A limitation of many of the existing studies is the perfect gas assumption. ... -
Urban and architectural design for the young mind: An ecological investigation of the relationship between urban form and adolescent mental health
(University of Waterloo, 2022-09-22)Around 50% of lifetime mental illnesses begin at or prior to the age of 14 years old—or roughly halfway through adolescence (10-19 years old)—with contemporary trends from multiple geographical and cultural contexts ... -
Transport and Retention of Particulate Organic Matter in Riverbed Sediments: Laboratory Experiments and Modelling
(University of Waterloo, 2022-09-22)Infiltration of river water into riverbeds can deliver particulate organic matter (POM: the remains of plants, algae, and other life), which has an important role for transforming nutrients in watersheds. Once POM is ... -
Design of a Robotic Rollator for Sit-To-Stand and Walking Assistance of Older Individuals with Mobility Disorders
(University of Waterloo, 2022-09-22)Many elderly people suffer from a loss of mobility due to musculoskeletal disorders, neurological conditions, diabetes, frailty, or other impairments, and thus require assistance during walking and Sit-to-Stand (STS) ... -
Optimization of a Microfluidic Assay Computationally and Experimentally for Rapid and Sensitive Detection of Toxins in Water Samples
(University of Waterloo, 2022-09-22)Toxins are biological molecules observed in water resources, harmful to animal and human life. They are produced by certain algae and can find their way to the human body by drinking contaminated water, recreational water ... -
Computational Thematic Analysis of Online Communities
(University of Waterloo, 2022-09-22)Public health researchers can use thematic analysis to develop human understandings of health topics from the lived experiences discussed in online communities. However, thematic analyses of online communities are difficult ... -
Improved Keyrates for Quantum Key Distribution from two-way Classical Communication
(University of Waterloo, 2022-09-22)Quantum Key Distribution (QKD) promises information-theoretic security of secret keys. An important metric for QKD protocols is the asymptotic keyrate. We propose and analyze several new classical processing protocols for ... -
Scheduling process operations under uncertainty and integration with long term planning
(University of Waterloo, 2022-09-22)This thesis centers upon the application of mathematical modelling, optimization theory and uncertainty analysis to the problem of scheduling batch operations for large scale industries. Over the years, decision making ... -
How does emotion affect the way we walk?
(University of Waterloo, 2022-09-22)Gait, the way that human beings walk, is a large component and indicator of health in both young and older adults. Gait has been used in the past to identify injury and fall risk, progression of diseases and is used as a ... -
Theoretical Description of the Forces on a Point Charge Moving Parallel to a Supported Two-dimensional Material
(University of Waterloo, 2022-09-22)A charged particle, moving at a certain distance and parallel to a target, experiences a stopping force that slows it down and an image force that deflects it towards the target's surface. In this work, we aimed to describe ... -
Life on Mars: Palimpsests of the Forthcoming Martian Res Publica
(University of Waterloo, 2022-09-21)Mars is set to be the new frontier of humanity, and as a result poses a unique set of architectural and engineering challenges to be overcome. Interest into both small and large-scale Martian settlements has greatly increased ... -
A 37-40 GHz Dual-Polarized 16-Element Phased-Array Antenna with Near-Field Probes
(University of Waterloo, 2022-09-21)With the development of fifth-generation (5G) communication networks, in order to meet the growing demand for high-speed and low-latency wireless communication services, channel capacity has become the main driving force ...
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