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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Mobile Robot Manipulator System Design for Localization and Mapping in Cluttered Environments
(University of Waterloo, 2018-06-21)In this thesis, a compact mobile robot has been developed to build real-time 3D maps of hazards and cluttered environments inside damaged buildings for rescue tasks using visual Simultaneous Localization And Mapping ... -
Public participation in the Geoweb era: Geosocial media use in local government
(University of Waterloo, 2018-06-21)Advances in spatially enabled information and communication technologies (ICTs) have provided governments with the potential to enhance public participation and to collaborate with citizens. This dissertation critically ... -
Computational Modeling of Hard Tissue Response and Fracture in the Lower Cervical Spine under Compression Including Age Effects
(University of Waterloo, 2018-06-21)Almost half of motor vehicle accident (MVAs) victims experience traumatic spinal cord injuries (SCI), which are often associated with rollover accidents. Specifically, rollovers have the highest incidence rate of AIS2+ ... -
Flag fault-tolerant error correction for cyclic CSS codes
(University of Waterloo, 2018-06-20)Fault-tolerant quantum error correction (FTEC) protocol is one of the most important components for a fault-tolerant simulation of a quantum circuit. It helps prevent error accumulation during the process which may cause ... -
Phase Shifter and LNA Design for Satellite Communication
(University of Waterloo, 2018-06-20)Phased arrays are being used in satellite communication systems in order to provide wireless data to mobile vehicles, ships and even aircrafts. This thesis focuses on the design of phase shifter, which is designed for the ... -
A Multi-class BCI based on Somatosensory Imagery
(Institute of Electrical and Electronics Engineers, 2018-06-18)In this study, we investigated the performance of a multi-class brain-computer interface (BCI). The BCI system is based on the concept of somatosensory attentional orientation (SAO), in which the user shifts and maintains ... -
An optimal power management strategy for power split plug-in hybrid electric vehicles
(Inderscience, 2012-10-22)Model Predictive Control (MPC) can be an interesting concept for designing a power management strategy for Hybrid Electric Vehicles (HEVs) according to its capability of online optimisation by receiving current information ... -
A 3D ellipsoidal volumetric foot–ground contact model for forward dynamics
(Springer, 2018-04-01)Foot–ground contact models are an important part of forward dynamic biomechanic models, particularly those used to model gait, and have many challenges associated with them. Contact models can dramatically increase the ... -
Math-based spark ignition engine modelling including emission prediction for control applications
(Inderscience, 2015-04-22)A complete spark ignition (SI) engine model is a multi-domain model including fluid dynamics, thermodynamics, combustion, electrical, and mechanical sub-models. The complexity of these models depends on the type of analysis ... -
Design and evaluation of a predictive powertrain control system for a plug-in hybrid electric vehicle to improve the fuel economy and the emissions
(SAGE, 2014-09-30)In this article, a power management scheme for a plug-in power-split hybrid electric vehicle is designed on the basis of the model predictive control concept of charge depletion plus charge sustenance strategy and the ... -
Steering disturbance rejection using a physics-based neuromusculoskeletal driver model
(Taylor and Francis+NEJM, 2015-06-17)The aim of this work is to develop a comprehensive yet practical driver model to be used in studying driver–vehicle interactions. Drivers interact with their vehicle and the road through the steering wheel. This interaction ... -
A Comparative Analysis of Route-Based Energy Management Systems for Phevs
(Wiley, 2015-07-29)Plug-in hybrid electric vehicle (PHEV) development seems to be essential step on the path to widespread deployment of electric vehicles (EVs) as the zero-emission solution for the future of transportation. Because of their ... -
Real-time predictive control strategy for a plug-in hybrid electric powertrain
(Elsevier, 2015-08-01)Model predictive control is a promising approach to exploit the potentials of modern concepts and to fulfill the automotive requirements. Since, it is able to handle constrained multi-input multi-output optimal control ... -
Design and evaluation of an observer-based disturbance rejection controller for electric power steering systems
(SAGE, 2015-08-13)The goal of this paper is to develop an observer-based disturbance rejection electric power steering (EPS) controller to provide steering assistance and improve the driver’s steering feel. For the purpose of control design, ... -
Visual Functions in Parkinson’s Disease
(University of Waterloo, 2018-06-19)Background: Freezing of gait (FOG) is considered to be a motor disorder symptom that affects some Parkinson Disease (PD) patients; however, it is hypothesized that sensory systems may also be involved in FOG. Purpose: ... -
Estimation and prediction methods for univariate and bivariate cyclic longitudinal data using a semiparametric stochastic mixed effects model
(University of Waterloo, 2018-06-19)In this thesis, I propose and consider inference for a semiparametric stochastic mixed model for bivariate longitudinal data; and provide a prediction procedure of a future cycle utilizing past cycle information. This ... -
“We’re just trying to help...make it a positive place”: Community Organizations, Gentrification, and Neighbourhood Change in Hamilton, Ontario
(University of Waterloo, 2018-06-19)As a historic hub of steel manufacturing impacted by deindustrialization, Hamilton, Ontario has until very recently been positioned as a centre of decline. However, new narratives of revitalization have emerged alongside ... -
Assessment of Current and Next Generation of Colour Vision Tests for Occupational Use
(University of Waterloo, 2018-06-19)Introduction: Individuals with congenital colour vision deficiencies are at a greater risk of making an error in colour judgment. Computerized colour vision tests are now available to screen for colour vision defects and ... -
Risk Management with Basis Risk
(University of Waterloo, 2018-06-19)Basis risk occurs naturally in a variety of financial and actuarial applications, and it introduces additional complexity to the risk management problems. Current literature on quantifying and managing basis risk is still ... -
Time-Resolved Wall Shear Rate Mapping using High-Frame-Rate Ultrasound
(University of Waterloo, 2018-06-19)Arterial wall shear rate is known to be strongly associated with plaque formation and stroke risk. As a non-invasive, point-of-care imaging modality, ultrasound has been applied to perform wall shear rate (WSR) measurements. ...
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