University of Waterloo: Recent submissions
Now showing items 1-20 of 14405
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If All Else Fails ... Survival: Protect and Survive and the End of the World in Thatcherite Britain
(University of Waterloo, 2020-08-10)If All Else Fails… Survival, is a thorough examination of the creation of Britain’s 1980s nuclear civil defence program, Protect and Survive. The programme’s role as a significant political and cultural influence in Britain ... -
Weaving a Faster Tor: A Multi-Threaded Relay Architecture for Improved Throughput
(University of Waterloo, 2020-08-10)The Tor anonymity network has millions of daily users and thousands of volunteer-run relays, but growing it further has several research and deployment challenges. One such challenge is supporting the increase in bandwidth ... -
Variational Inference for Text Generation: Improving the Posterior
(University of Waterloo, 2020-08-10)Learning useful representations of data is a crucial task in machine learning with wide ranging applications. In this thesis we explore improving representations of models based on variational inference by improving the ... -
The Fox Building the Henhouse: Corporate influence on global health governance and the risks to the World Health Organization
(University of Waterloo, 2020-08-10)Like global governance more generally, global health governance and the global health architecture are changing and, in the process, creating new kinds of openings for non-state actors (NSAs) such as non-governmental ... -
"Ill Schooled in Bolted Language": Shakespeare's Tragic Flaw
(University of Waterloo, 2020-08-10)Textbooks of rhetoric emphasize the significance of taking into account the values and interests of the particular audience when designing and delivering a speech. And the breach of this requirement is grouped among the ... -
PUSHING THE BOUNDARIES OF CONSUMER GRADE WEARABLE DEVICES IN HEALTH CARE FOR OLDER ADULTS
(University of Waterloo, 2020-08-07)Background: The proliferation of wearable and mobile devices in recent years has led to the generation of unprecedented amounts of health-related data. Together with the growing population of older adults in Canada, the ... -
Walking Onions: Scaling Distribution of Information Safely in Anonymity Networks
(University of Waterloo, 2020-08-07)Scaling anonymity networks offers unique security challenges, as attackers can exploit differing views of the network’s topology to perform epistemic and route capture attacks. Anonymity networks in practice, such as ... -
Join Cardinality Estimation Graphs: Analyzing Pessimistic and Optimistic Estimators Through a Common Lens
(University of Waterloo, 2020-08-07)Join cardinality estimation is a fundamental problem that is solved in the query optimizers of database management systems when generating efficient query plans. This problem arises both in systems that manage relational ... -
Methane Dynamics in a Southern Ontario Calcareous Fen
(University of Waterloo, 2020-08-07)Peatlands are important ecosystems that are pivotal for the global carbon budget. They have the ability to take carbon dioxide out of the atmosphere and store it within peat, which has very slow decomposition rates. Peatlands ... -
Semi-Automated Methods for Measuring Practice Conformance for Capital Projects
(University of Waterloo, 2020-08-06)The goal of this thesis is to explore semi-automated methods for measuring practice conformance for capital projects. Thorough measurement of practice conformance for capital projects typically requires manual audits. ... -
Design of Binocular Stereo Vision System Via CNN-based Stereo Matching Algorithm
(University of Waterloo, 2020-08-06)Stereo vision is one of the representative technologies in the 3D camera, using multiple cameras to perceive the depth information in the three-dimensional space. The binocular one has become the most widely applied method ... -
Evaluation of antimicrobial coatings in wet conditions and development of sulphonated poly (ether ether ketone) - copper composites for antimicrobial applications
(University of Waterloo, 2020-08-06)The existence of pathogenic bacteria and fungi on surfaces can be a serious threat to health causing numerous infections. With microorganisms developing antimicrobial resistance over the years, there is an increasing need ... -
Perceiving direct and averted gaze during emotion discrimination, affective empathy and affective theory of mind judgements: electrophysiological and behavioural effects
(University of Waterloo, 2020-08-05)Our observations about the eye-gaze of others inform how we interact with them. Perception of direct gaze has been shown to impact emotional and self-referential processing differently than perception of averted gaze, which ... -
Salinity Effects on Dissolved Organic Carbon Concentration and Quality in a Constructed Fen Peatland, Fort McMurray, AB
(University of Waterloo, 2020-08-05)In northern Alberta, oil sands mining disturbs the landscape; reclamation to an “equivalent land capability” is required, and industry is testing peatland construction as part of landscape reclamation. To determine if these ... -
Sulfur-based cathodes operated at strict cycling conditions for Li-based batteries
(University of Waterloo, 2020-08-05)With widespread investments from the transportation sectors, the electrification of a significant portion of the transportation market appears to be on the horizon. However, the range and price of these vehicles remains a ... -
Feature Identification
(University of Waterloo, 2020-08-04)We present several methods for identifying time periods of interest (features) in a wide range of data sets. The gamma method is a computationally inexpensive, flexible feature identification method which uses a comparison ... -
The Treatment of Accounting Changes in Covenants and Debt Contracting Efficiency
(University of Waterloo, 2020-08-04)Debt contracts contain accounting-based covenants that could be affected by changes in generally accepted accounting principles (GAAP). There are three types of contractual treatment of GAAP changes: excluding GAAP changes ... -
Contrasting Mind-Wandering, (Dark) Flow, and Affect During Slot Machine Play and an Auditory Vigilance Task: Implications for Gambling to Escape
(University of Waterloo, 2020-07-31)Slot machines are a pervasive form of gambling in North America. In Experiment 1 and 2, we assessed gamblers for mindfulness, gambling problems, depressive symptoms, and boredom proneness. In Experiment 1, participants ... -
Quantum Turing Machines and Quantum Prover-Verifier Interactions
(University of Waterloo, 2020-07-31)We present results on quantum Turing machines and on prover-verifier interactions. In our work on quantum Turing machines, we continue the line of research opened by Yao (1993), who proved that quantum Turing machines ... -
Metamotivational Beliefs about Intrinsic and Extrinsic Motivation
(University of Waterloo, 2020-07-30)Although intrinsic motivation is often viewed as preferable to more extrinsic forms of motivation, there is evidence that the adaptiveness of these motivational states depends on the nature of the task being completed ...