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Now showing items 41-50 of 148
Test case prioritization using transfer learning in continuous integration environments
(2023-04-01)
Continuous integration (CI) systems use automated tests to verify software builds and optimize the testing process through test case prioritization (TCP). Recent research studies on TCP in CI environments have employed ...
Machining of additively manufactured titanium Ti-6Al-4V; cutting forces and chip morphology
(2023-04-01)
This thesis studies the machining of additively manufactured (AM) titanium Ti-6Al-4V and presents a model to determine Johnson Cook (J-C) constitutive parameters from complex machining processes through numerical modeling ...
Waste collection & street-sweeping route optimization using a 2-stage cluster algorithm & heuristic approaches
(2023-04-01)
Waste collection and street-sweeping play a vital role in public health, safety, and overall cleanliness. Since these processes cannot be ignored, they should be done in an efficient manner. The following thesis proposes ...
An exploration of burnout and compassion fatigue in ABA providers in an online forum
(2023-04-19)
Applied Behaviour Analysis (ABA) is a treatment for Autism Spectrum Disorder (ASD). ABA providers develop treatment programs and face occupational hazards. This exploratory, qualitative research examined: 1) “How do ABA ...
Palatable game development: lessons learned from Foodbot Factory, accessibility, and audio games
(2023-04-01)
To address a lack of serious game work focusing on the development itself, this thesis describes recommendations for developers based on the development of Foodbot Factory, a nutrition-based serious game. Additionally, to ...
Java lock contention antipatterns and their detection within Java code
(2023-04-01)
Java Based Multithreaded programs are used in a wide variety of applications and consequently many developers are required to create code designed for synchronized environments. However, finding problems in synchronized ...
Identifying salivary biomarkers associated with prolonged sitting
(2023-04-01)
The effect of prolonged sitting on salivary biomarker concentrations is relatively unexplored. The purpose of this work was to identify novel biomarkers, detectable in the saliva in response to prolonged and interrupted ...
Developing an elevated temperature Pourbaix diagram for zirconium and multi-element Pourbaix diagram of Zircaloy-4
(2023-08-01)
Zirconium and Zircaloy-4 are used in applications that require corrosion resistance under extreme conditions. For example, the fuel bundles in coolant systems of CANDU™ reactors operate between 533 to 583K (260 to 310 °C). ...
Enhancing password security: advancements in password segmentation technique for high-quality honeywords
(2023-07-01)
Passwords play a major role in the field of network security and play as a first line of defense against attackers who gain unauthorized access to the profiles. However, passwords are vulnerable to various types of attacks ...
Assessing the behaviour of solid particulates in the flow of molten salt reactor coolant circuits
(2023-04-01)
This work investigated solid particulate behaviour in molten salt nuclear reactors. Solid particulates are expected to form from fission products reacting with fuel components, creating compounds with melting temperatures ...