Browsing Engineering (Faculty of) by Title
Now showing items 7179-7198 of 7221
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Where the River Flows Fast
(University of Waterloo, 2012-01-13)Kashechewan, a flood-prone remote First Nation in northern Ontario, is the focus of this thesis. It is an exploration into the factors that have contributed to the community’s decline and current state. By looking at how ... -
The White House, and Other Counter-Narratives from the Lockdown
(University of Waterloo, 2022-05-17)Contemporary emplacement demands movement, whether through migration, travel, or transcultural exchange. Identity, as positioned by the postcolonial writer Édouard Glissant, is linked fundamentally with change and contact ... -
Why Do Canadian Employees Quit? Results from Linked Employee-Employer Data
(University of Waterloo, 2012-05-18)Employee turnover is a fairly common phenomenon across organizations throughout the globe, which creates both direct and indirect costs to companies (Lambert et al., 2012). Though numerous authors have investigated the ... -
Why Do Inventors Continue When Experts Say Stop? The Effects of Overconfidence, Optimism and Illusion of Control
(University of Waterloo, 2004)Data shows that many inventors continue to expend resources on their inventions even after they have received expert advice suggesting that they cease effort. Using a sample of inventors seeking outside advice from a ... -
Wide bandgap conjugated polymer donors based on alkyloxime substituted thiophene for organic solar cells
(University of Waterloo, 2021-09-23)Remarkable progress has been made for non-fullerene based organic solar cells (OSCs), with a power conversion efficiency (PCE) of over 18% having been achieved. Conjugated polymer donors consisting of alternating donor and ... -
Wide-bandgap Donor Polymers Based on Thiophene-Vinyl-Thiophene Ester (TVT-Ester) or Thiophene-Alkyloxime (TO) Units in Organic Solar Cells
(University of Waterloo, 2021-09-23)The organic solar cells (OSCs), a branch of the third-generation solar cell as a viable future energy resource has received a lot of attention in lab and industry today. The OSCs have advantages of low cost, light weight, ... -
Wideband Micro-Power Generators for Vibration Energy Harvesting
(University of Waterloo, 2009-08-24)Energy harvesters collect and convert energy available in the environment into useful electrical power to satisfy the power requirements of autonomous systems. Vibration energy is a prevalent source of waste energy in ... -
Wideband Rectenna System for Microwave Power Transfer
(University of Waterloo, 2018-08-14)One of the fundamental devices in Microwave Power Transfer (MPT) is the recenna or rectifying antenna, which collects the electromagnetic energy from the free space and convert it directly to a useful DC power. Although ... -
Widefield Computational Biophotonic Imaging for Spatiotemporal Cardiovascular Hemodynamic Monitoring
(University of Waterloo, 2017-07-14)Cardiovascular disease is the leading cause of mortality, resulting in 17.3 million deaths per year globally. Although cardiovascular disease accounts for approximately 30% of deaths in the United States, many deleterious ... -
Widely Linear MIMO MMSE Filter and Joint MLSE for VAMOS
(University of Waterloo, 2010-10-01)Currently, the 3rd Generation Partnership Project (3GPP) standards body is working actively to specify Voice services over Adaptive Multi-user channels on One Slot (VAMOS), an enhanced transmission scheme to double the ... -
The Wilderness
(University of Waterloo, 2009-06-19)This thesis is a critical cultural investigation into the meaning of wilderness. It is based on the premise that as a constructed, imaginary landscape wilderness is an expression of cultural impulses. It suggests that the ... -
Wildfire and Forest Harvesting Effects on Natural Organic Matter: Implications to Drinking Water Treatability
(University of Waterloo, 2018-04-19)Forested catchments are critical for water supply globally and provide ~60% of the water supplies for the world’s 100 largest cities and 2/3 of all water supplies, including drinking water for ~180 million people in the ... -
Wildfire Impacts on Water Quality and Treatability
(University of Waterloo, 2018-08-31)Forests are critical source areas for downstream drinking water supplies in many parts of the world. However, large-scale landscape disturbance by insect infestation and wildfire—exacerbated by warming climate—can have a ... -
Wind Farms Production: Control and Prediction
(University of Waterloo, 2007-10-16)Wind energy resources, unlike dispatchable central station generation, produce power dependable on external irregular source and that is the incident wind speed which does not always blow when electricity is needed. This ... -
Winter Road Surface Condition Estimation and Forecasting
(University of Waterloo, 2013-06-13)This thesis research has attempted to address two challenging problems in winter road maintenance, namely road surface condition (RSC) estimation and forecasting. For RSC estimation, the goal of the research was to develop ... -
Wire bonding on glass substrates via vapour deposition of Ag-Ti film
(Elsevier, 2019-08)Circuits on glass technology have recently developed in applications such as interposers, fibre optics, and displays. We report an automatable method towards interconnecting to glass circuits via wire bonding with maintained ... -
Wireless One-time PAD : A Practical Method to Achieve Perfect Secrecy
(University of Waterloo, 2018-05-11)In this thesis, a new practical method to realize one-time pad perfect secrecy for wireless communication is presented. Most commonly used security methods are based on cryp- tographic techniques employed at the upper ... -
Wireless Sensors and their Applications in Controlling Vibrations
(University of Waterloo, 2010-05-18)As wireless devices are becoming more powerful, more flexible and less costly to produce, they are often being applied in new ways. Combining wireless technology with new types of sensors results in the ability to monitor ... -
The Witch’s House
(University of Waterloo, 2021-01-18)The site of this thesis is the witch’s house. A dissident and agitator in society, the witch and her respective home are both grounds for resistance and a place of refuge. The Witch’s House is a playful and experimental ... -
With Chinese Characteristics: Documenting Patterns of Cultural Implantation, Intersection and Infiltration
(University of Waterloo, 2007-01-23)This thesis explores the global traffic in culture and its effects on the urban environment. Two overlapping forces are documented: first the proliferation of Western models and cultural signifiers in China and second the ...