Browsing Doctoral Dissertations by Issue Date
Now showing items 21-40 of 71
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Nanostructured materials for photovoltaics and microwave electronics: methods and applications
(2017-04-01)Nanoscale particles and thin layers are today used for a variety of applications to make industrial products lighter, stronger or more conductive. This study investigates synthesis, characterization and application of ... -
Adaptive engagement of older adults’ fitness through gamification
(2017-07-01)Older adults are often not physically active because they lack motivation, time, and/or physical ability. Not only does this impact the life of older adults, but it also affects society as a whole, because the cost of ... -
Examining swim bladder inflation failure as a toxicological endpoint in Japanese medaka (Oryzias latipes)
(2017-11-01)Inadequate swim bladder inflation, while not being lethal itself, can have serious long-term effects on fish populations. Many environmental contaminants can inhibit swim bladder inflation of larval fish. Understanding how ... -
The impact of restricted ration and chemical stressors on Rainbow trout (Oncorhynchus mykiss) and American flagfish (Jordanella floridae)
(2017-12-01)This research aimed to increase the understanding of the impact of multiple factors including both environmental and chemical stressors and their effects on fish survival, growth, and reproduction. Rainbow trout (Oncorhynchus ... -
Mechanisms by which exercise promotes cognitive function in both depressed and non-depressed individuals
(2017-12-01)Major depressive disorder (MDD) is a debilitating disease characterized by low mood, memory deficits, poor sleep quality and alterations in biochemical markers associated with neuroplasticity. Less than half of MDD patients ... -
Community-oriented architecture for smart cities
(2017-12-01)With the widespread use of smartphone devices, a surge in mobile sensing, progress in wireless communication and networking techniques, as well as the development of the Internet of Things (IoT) and cloud computing, ... -
Towards efficient and scalable computer vision systems
(2018-01-01)There is a large growth in hardware and software systems capable of producing vast amounts of image and video data. These systems are rich sources of continuous and possibly infinite image and video streams. This motivates ... -
Towards implicit learning of system-assigned authentication tokens
(2018-02-01)People tend to choose predictable passwords which are vulnerable to guessing attacks. To combat the security issue, system-assigned authentication keys were proposed, but coming at a cost to memorability. In this thesis, ... -
A study of password recall, perceived memorability, and strength using BCIs
(2018-04-01)Passwords are considered the most common method of authentication and studies are frequently conducted to understand users' password habits. In this thesis, we run two empirical studies that provide information to further ... -
A secure and privacy-preserving incentive framework for vehicular cloud
(2018-04-01)Vehicular Cloud Computing (VCC) plays a critical role in data generation where a large number of vehicles collect various kinds of sensing resources with large-volume features. While the information that should be collected ... -
Secure and privacy-preserving fog-assisted vehicular crowdsensing
(2018-08-01)Vehicular crowdsensing (VCS) is an emerging paradigm where vehicles use onboard sensors to collect and share data with the aim of measuring phenomena of common interest. VCS has allowed for automated control as well as ... -
The ecotoxicological effects of metformin and its metabolite, guanylurea, on Japanese medaka (Oryzias latipes)
(2018-08-01)Human pharmaceutical waste threatens many natural processes of non-target aquatic organisms, through the introduction of such contaminants into the environment. Pharmaceuticals are a large and diverse groups of medicinal ... -
Visual encoding quality and scalability in information visualization
(2019-02-01)Information visualization seeks to amplify cognition through interactive visual representations of data. It comprises human processes, such as perception and cognition, and computer processes, such as visual encoding. ... -
The Effects of 17α-Ethinylestradiol (EE2) and Hydroxypropyl-β-Cyclodextrin (HPβCD) on the heart rate and metabolism of Embryonic Japanese Medaka (Oryzias latipes)
(2019-04-01)Estrogen toxicity has been an area of priority in aquatic toxicology over the last 20 years. The toxicity of a known estrogen mimic, 17α-ethinylestradiol (EE2), has been attributed to classical estrogen signaling within ... -
Forward screening for herbicide resistance in Arabidopsis thaliana and the monocot species Triticum aestivum
(2019-06-01)Cellulose is the primary structural component of plant cell walls and is composed of β-1,4-glucan chains. The cellulose synthesis complex is composed of multiple cellulose synthases (CESAs), which work together to extend ... -
Impact of neck muscle fatigue on upper limb sensorimotor integration
(2019-08-01)Neck muscles have a high density of sensory receptors which project to the central nervous system, and have important role in sensory motor integration (SMI). The cerebellum is important for SMI and it is known to undergo ... -
A privacy preservation framework for smart connected toys
(2019-09-01)Advances within the toy industry and interconnectedness have resulted in the rapid and pervasive development of Smart Connected Toys (SCTs), built to aid children in learning, socialization, and development. A SCT is a ... -
An anomaly detection model utilizing attributes of low powered networks, IEEE 802.15.4e/TSCH and machine learning methods
(2019-12-01)The rapid growth in sensors, low-power integrated circuits, and wireless communication standards has enabled a new generation of applications based on ultra-low powered wireless sensor networks. These are employed in many ... -
A graph-based real-time spatial sound framework
(2020-01-01)Given the importance of sound, and our ability to localize sound sources in three-dimensions in the real world, incorporating spatial sound in virtual environments can help increase realism, improve the sense of “presence”, ... -
A method to detect and represent temporal patterns from time series data and its application for analysis of physiological data streams
(2020-03-01)In critical care, complex systems and sensors continuously monitor patients’ physiological features such as heart rate, respiratory rate thus generating significant amounts of data every second. This results to more than ...