Sydney Digital Theses (Open Access): Recent submissions
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Enhancing Autonomous Science: Efficient Robotic Informative Sampling and Environment Hypothesis Testing
Published 2025Robotic systems can be crucial in automating information gathering tasks in natural environments. However, sample collection can be expensive and damaging to the environment, making data sparse and resource-to-information ...Open AccessThesis -
Higher education sans frontières: Understanding the role of universities in addressing the protracted refugee situation in Kenya
Published 2024The focus of this research is on role of universities in addressing the protracted refugee situation and the differences in the delivery of higher education programs and resources across the refugee dwelling locations in ...Open AccessThesis -
Age related changes in sleep quantitative EEG brain activity and longitudinal relationship to cognitive function
Published 2025Introduction Sleep microarchitecture including spindle characteristics evolves with normal ageing, and cognition declines with age. Sleep disturbance is a risk factor for cognitive impairment; however, the underlying ...Open AccessThesis -
Undervoltage Alkaline Water Electrolysis to Optimize Electrolyzer Efficiency for Sustainable Generation of Hydrogen
Published 2025This thesis investigates undervoltage electrolysis in alkaline water electrolyzers to enhance hydrogen production efficiency at voltages below the thermoneutral threshold (1.48V). Through theoretical modeling and ...Open AccessThesis -
Catalytic Pyrolysis of Polyethylene by Using La impregnated ZSM-5 Catalysts for Liquid Fuel Production
Published 2025Plastic pollution has become a major environmental challenge facing the world. Due to its versatile characteristics such as durability, flexibility and low cost, it was introduced on a large scale in the mid-20th century. ...Open AccessThesis