Digital Commons Network^™

Implementation Of Tritium Transport In A Gas-Liquid Contactor Cfd Simulation Of Tritium Extraction From Lead-Lithium In Ansys Fluent, Anthony G. Bowers, Subash L. Sharma, Thomas F. Fuerst

Nuclear Engineering and Radiation Science Faculty Research & Creative Works

Modifications to the Computational Fluid Dynamic (CFD) software ANSYS Fluent were done to quantify and characterize tritium transport in gas-liquid contactors (GLCs). A double-slit, Ergun-like equation was employed for the porous media model, with Ergun coefficients validated with Sulzer's Sulcol software. Tritium transport from PbLi within the GLC was verified against analytical models. The geometry of the CFD model was based on the MELODIE GLC experiment. The hydrodynamic CFD pressure drop results align well with Sulcol estimations and fall between the predictions of the analytical Delft-Olujić and Billet and Schultes models. In terms of mass transfer efficiency, traditional mass transfer …

Puppet Lab: Investigating Digital Technologies In Creative Learning, Harrison Lorenz-Daniel

Theses : Honours

This study interrogates the impact that digital technologies and digital mediation have on creative learning workshops run by arts organisations and delivered by teaching artists. It responds to a wave of new creative learning initiatives supported by arts organisations, state governments, and schools following the COVID-19 pandemic. Situating the research primarily in the investigation of Puppet Lab, a new digital workshop developed by Spare Parts Puppet Theatre in Walyalup (Fremantle), qualitative data was collected over a series of 5 semi-structured interviews with Western Australian teaching artists. The study found that digital technologies did not meaningfully impact the standard delivery of …

Directing Young Actors, Mitchell Whelan

Theses : Honours

This reflective practice case study examines the studio environment of a small ensemble of female actors aged 16-19, in the rehearsal of a one-act play. Performing arts researchers working in youth spaces commonly adhere to conventions of ethnodrama and facilitate a process in which participants contribute personal stories as performance material. The present paper uses a published text (Slut by Patricia Cornelius) to position participants as actors, rather than devisors who must conjure original material. Through critical reflection, the project assesses the impact of developing performance material slowly while also making time for socialisation between castmates. Drawing on my repertoire …

Symbolism And Choreographic Practice: Exploring The Application Of Symbolism To Dance Through The Creation Of A Solo Choreographic Work, Ruby Brazzalotto

Theses : Honours

This research project explored the significance of symbolism as a communicative tool within dance theatre. The project drew upon Symbolist theory and Pina Bausch’s choreographic approaches, in an attempt to understand how the symbolic use of props and gestural movement can communicate and elevate meaning within dance performance. This project involved the creation of a new solo dance work, self-reflexivity, and analysis of how Bausch’s and Symbolists’ modes of presenting ideas overlap. The project sought to document how symbolic props can be chosen, developed and combined with theatrical choreography to convey meaning to audiences.

Emotional Coding In Wolfgang Amadeus Mozart’S Music: The Influence Of Text-Driven Musical Patterns, Antonio Toppi

Theses: Doctorates and Masters

This thesis investigates the phenomenon of emotional coding in the music of Wolfgang Amadeus Mozart (1756–1791), with particular attention to the ways in which text-driven musical patterns influence both vocal and instrumental works. The study draws on 18th-century theories of key characteristics, musical-rhetorical figures, and topoi, compositional devices that carried emotional implications for contemporary listeners. These codes are first examined in two of Mozart’s operas, Le Nozze di Figaro (KV492) and Don Giovanni (KV527), where the setting of text to music provides a framework for associating compositional choices with emotion. Findings from the analyses are then applied to three contemporaneous …

Transforming The Chemistry Classroom: Flipped Learning As A Scaffold For Inquiry, Hannah Alicia Nash

Graduate Research Papers

This action research study examines how the placement of flipped instruction within a 5E instructional model impacts student content understanding and perceptions of learning in a high school Chemistry II course. Research was conducted across three sections during a gas laws unit, with each section experiencing a different instructional approach. These approaches included flipped instruction in the Engage phase, flipped instruction in the Explain phase, or a non-flipped approach in which all parts of the 5E occurred in class. Pre and post tests were used to measure student understanding, while surveys and reflections were used to gather student perceptions of …

Integrating Literacy Into A High School Climate Change Unit, Bailey Bushman

Graduate Research Papers

The ability to read is an important skill for members of society. Teaching students to read is often left up to elementary teachers and then secondary English teachers are expected to expand on those skills, but other content areas can help teach the needed literacy skills to students. In addition to typical literacy skills like reading and writing, students need to be able to understand climate science in order to make responsible decisions about the Earth’s future.

One way to ensure that students are getting both literacy skills and disciplinary content would be for science teachers to include a variety …

Co-Designing Impact: Student-Led Prevention Messaging For The Primary Prevention Of Violence Against Women, Narelle Lemon, Lisa Holmes, Christina C. Gray, Jason Goopy

Research outputs 2022 to 2026

Executive Summary:

Violence against women remains one of Western Australia's most serious and persistent social problems, and young adults aged 18–24 represent a pivotal demographic for primary prevention — the work of stopping violence before it starts. The Co-Designing Impact project, funded by the Department of Communities' Family and Domestic Violence Primary Prevention Grants Program 2024/2026 and delivered in partnership between Yourtoolkit.com and Edith Cowan University (ECU), engaged university students aged 18–24 in a six-session co-design program. Participants learned about the drivers of violence against women and the principles of primary prevention, then co-designed social media messaging intended to shift …

Measuring Lawyer Mental Illness: Evidence From Two National Surveys, Benjamin David Pyle, Clifford Rosky

Faculty Scholarship

The American Bar Association declared a “well-being crisis” among lawyers, but the empirical basis for this claim has been contested in recent years. This study systematically compares two high-quality, nationally representative surveys —the National Health Interview Survey (NHIS) and the National Survey on Drug Use and Health (NSDUH)—to measure the prevalence of mental illness and alcohol misuse among lawyers. In both surveys, lawyers report elevated rates of alcohol misuse compared to the general public and similarly educated peers. The NHIS finds that lawyers experience psychological distress at rates lower than the general public and similar to, or moderately higher than, …

Beyond Digital Pessimism: How A Focus On Trust Can Enhance Eu Digital Law, Neil Richards, Woodrow Hartzog, Claire Boine, Lea Despotis

Faculty Scholarship

Lawmakers looking to foster technological innovation on the European market are adopting laws they hope will promote consumer trust in digital products. Their strategy can be broken down into three components. First, they aim to empower consumers to choose how much data they want to share with companies through an express consent framework. Second, they seek to avoid harms from digital products through product safety law such as adapting the Product Safety Regulation to digital products or adopting the AI Act. Third, they endeavor to prevent manipulation of consumers through digital means.

In this essay, we argue that while laudable, …

Informed Applicants: Anti-Discrimination Enforcement Based On The Use Of Criminal Records, Benjamin David Pyle

Faculty Scholarship

Navigating the labor market with a criminal record is treacherous. Countless job applicants will be turned down immediately after a potential employer learns they have had contact with the criminal legal system. Criminal records reflect and exacerbate long-standing racial and economic inequalities in the United States. Thus, the use of records in employment decisions will often implicate anti-discrimination laws. However, successfully enforcing these protections requires job applicants to, at minimum, understand why they were not hired. Many applicants never learn why they were not hired and thus will never be able to protect their rights. This Article argues that understanding …

Against Ai Half Measures, Woodrow Hartzog, Neil Richards, Ryan Durrie, Jordan Francis

Faculty Scholarship

So far, U.S. consumer protection policy for artificial intelligence (AI) accountability has largely consisted of industry-led approaches such as encouraging transparency, mitigating bias, promoting principles of ethics, and empowering people. These approaches are vital, but they are only half measures. To bring AI within the rule of law, lawmakers must start drawing substantive lines.

In this Article, we identify four AI regulatory approaches to consumer, data, and democratic harms as half measures. First, transparency does not produce accountability on its own. Second, while mitigating bias in AI systems is critical, even unbiased systems are a threat to the vulnerable. Third, …

The Unitary Theorists' Appointments Clause Problems, Jed Handelsman Shugerman

Faculty Scholarship

The unitary executive theorists’ recent retreat to the Appointments Clause as a basis for unconditional presidential removal power is contradicted by the text and by overwhelming originalist evidence.

It is a surprising argument for a power of presidential removal, because the text of the Appointments Clause plainly requires both the President and Senate to appoint. The noncommon sense reading, that the president alone appoints, and thus the president can remove, was not in any of the Trump Administration’s briefs, but it was in a single amicus brief, and it was picked up in oral argument and the mainstream media.

This …

The Power And Peril Of The Aca's Universality At Fifteen, Nicole Huberfeld

Faculty Scholarship

As part of the symposium "15th Anniversary of the ACA: A Health Equity Review," this essay explores the ACA's mix of private law and public law provisions that rendered measurable improvements in health equity and health outcomes, especially for populations that experienced longstanding health disparities before its enactment.  Congress’s central objective was near-universal health insurance coverage, and the ACA employed a variety of mechanisms to reach that goal. The law’s health equity successes grew from establishing a principle of inclusion across federal statutes. This principle, which I have called “universality,” centered a human right to health approach: No longer would …

Corporate Childrearing, Katharine B. Silbaugh

Faculty Scholarship

With children influencing a trillion dollars in spending annually, corporations actively seek to shape children's identities in support of consumer culture and profit. Yet there are no scholarly treatments or theories of the legal relationship between children and corporations. Instead, scholars address individual industries such as food, social media, cosmetics, tobacco, or fashion, missing the structural role corporations play in children's identity formation. Family law evaluates child wellbeing interventions using a triangle to map the legal dynamics among child, parent, and state. This article adds corporations as fourth actors, reconceptualizing that triangle as a square. This square provides the first …

Obscurity And The Fallacy Of No Privacy In Public Information, Woodrow Hartzog

Faculty Scholarship

The main thesis of this chapter is that because there are so many different possible interpretations of ‘public information’, the concept cannot be used to justify data practices and surveillance without first articulating a more precise meaning that recognises what is at stake. By disposing of the myth that there is an objective and dispassionate concept of public information, judges and lawmakers can clear the way for information rules based on overt value choices. In short, if the concept of ‘public’ is going to shape people’s social and legal obligations, its meaning and neutrality should not be assumed.

My argument …

Third-Party Funding: Balancing Transparency, National Security, And Access To Justice, Victoria Sahani

Faculty Scholarship

Many lawmakers who have recently become aware of the multi-billion-dollar global third-party funding industry are raising new national security concerns that further complicate preexisting, longstanding debates about transparency, disclosure, access to justice, and the best way to regulate third-party funding. In response, this Article briefly asserts three main points relating to the question of how best to regulate third-party funding. First, this Article explains the third-party funding industry, including its global regulatory landscape and how it serves three distinct populations: consumers, businesses, and law firms. Second, this Article explains that third-party funding is one tool that can help expand access …

Sidelining The Public, Anya Bernstein, Glen Staszewski, Wendy E. Wagner

Faculty Scholarship

This Article challenges the widely held view that Congress is the American government’s institution closest to the people, while administrative agencies are unaccountable and unresponsive. Providing a systematic, side-by-side institutional analysis, we compare the actual practices and capacities of these two institutions to engage affected publics in policymaking. We find that despite the democratic bona fides of an elected legislature, agencies possess superior capacities, more evolved practices, stricter rules, and stronger incentives for meaningful public engagement. Yet these capacities have been eroded—particularly over the last 50 years—by intensifying legal, political, and managerial obstacles. The Supreme Court and political actors have …

The Hypocrisy Of Data Governance, Zubair Shafiq, Olivia Figueira, Athina Markopoulou, Woodrow Hartzog, Michael Lavine

Faculty Scholarship

“Data governance” is an empty term, like a Rorschach inkblot just waiting to be filled with meaning. Tech companies take advantage of this ambiguity to craft narratives about their data-governance capabilities to fit their audience and purpose. On one hand, tech companies brag about their data-governance capabilities when it fits their business model (for example, to advertisers) and public image (for example, to their customers). On the other hand, tech companies claim that meaningful data governance is challenging or impossible when accountability is demanded.

In this Article, we argue that tech companies systematically misrepresent or selectively ignore their data-governance capabilities. …

Privacy’S Autonomy Thicket: Disentangling Choice, Consent And Control, Jordan Francis, Woodrow Hartzog, Neil Richards

Faculty Scholarship

When it comes to talking about autonomy, privacy law could use a little clarity. Its discourse uses terms like “choice,” “consent,” and “control” to evoke autonomy, but these terms are too rarely defined and too often used interchangeably, even though they can mean very different things. The three terms have become entangled in a way that has become confusing and counterproductive. We call this problem “privacy’s autonomy thicket,” and it matters because it encourages talking past each other in policy debates, enabling the redefinition of these terms in misleading ways that produce weak and disempowering “notice and choice” regimes.

In …

Understanding Motivations And Health Outcomes Of College-Aged Triathletes During Covid-19: A Mixed-Methods Study, Patrick Wilson, Eddie Hill, Justin Haegele, Xihe Zhu

Human Movement Studies & Special Education Faculty Publications

A triathlon is a multi-sport event that consists of three simultaneous events: swimming, biking, and running. This sport has experienced significant growth in the past few decades, with colleges and universities now participating. This exploratory mixed-methods study examined the motivations and perceived health benefits of college triathletes during the COVID-19 pandemic, using the Means-Ends of Recreation Scale and the Perceived Health Outcomes of Recreation Scale (N = 29), as well as semi-structured interviews (N = 4). Results indicate no difference in motives or health outcomes between male and female survey respondents. The thematic analysis of open-ended interview questions highlighted lived …

An Insidious Interstice: Understanding Cognition And Language Behaviour Through The Eyes Of Juvenile Justice Professionals, Anne M. Perrotti, Allison T. Chappell, Tancy Vandecar-Burdin

Human Movement Studies & Special Education Faculty Publications

Introduction

Despite evidence suggesting language and cognition deficits are prevalent for justice involved youth, little research explores how juvenile justice personnel experience language and cognition behaviours in the youth they serve.

Aims

This qualitative study explored how juvenile justice personnel understand language and cognition skills and deficits in justice involved youth.

Methods

Twenty-two U.S. juvenile justice professionals participated in individual, semi-structured interviews. Questions focused on individual understanding of receptive language, expressive language, social communication, and cognition (i.e., problem-solving, predicting consequences and impulsiveness) in juveniles served. Using a phenomenological lens, transcripts were coded identifying themes and sub-themes of participant responses.

Results …

Development Of Virtual Reality Learning Environments In Science To Engage Secondary Students In Hazardous Activities, Luke Spartalis

Theses: Doctorates and Masters

This research examines the need for change in including hazardous activities in education. As different learning technologies develop, platforms that retain authentic outcomes via virtual reality are needed. The main objective of this research is to examine the inclusion of Virtual Reality Learning Environments (VRLEs) to determine their value in areas that include hazardous conditions. The research considered the ways that VR tools could be optimised to support these activities, as well as considering the challenges of VRLE implementation. The study examined whether VRLE’s allowed for authentic experiences to sufficiently drive an acceptance of VR to complement existing teaching and …

Dollar Challenger? Cbdcs, Complexities, And Monetary Hegemony, Heng Wang

Research Collection Yong Pung How School Of Law

Digitalization is transforming the architecture of the international monetary system, reshaping how currencies function and financial infrastructures evolve. Among the significant developments are central bank digital currencies (CBDCs)—new digital forms of national currencies. While CBDCs promise benefits such as efficiency, they also generate relational, technological, legal, and governance complexities that would profoundly affect the global financial landscape. Against this backdrop, a compelling question arises: will CBDCs, particularly cross-border CBDCs, challenge U.S. dollar dominance?

To address this, this Article adopts a forward-looking approach to examine three interrelated crucial questions: what makes CBDCs complex? What governance complexity is likely to arise? Will …

Relevance Between Strict Liability Theory And Banking Crimes In The Transfer Of Customer Funds: Negligence And Intent, Astrid Athina Indradewi, Evi Kongres, Ananda Chrisna D. Panjaitan, Evelyn Hutami Gunawarman

Research Collection Yong Pung How School Of Law

This article discusses the relevance of the Strict Liability theory to banking crimes in the transfer of customer funds involving elements of negligence as well as intent committed by bank managers. Strict liability places responsibility on the perpetrator without the need to prove fault, but rather by establishing a causal relationship between the act and the harm. In the context of civil law, Articles 1365 and 1367 of the Indonesian Civil Code recognize a form of liability resembling this concept through the mechanism of vicarious liability, whereby the bank as employer may be held liable for the unlawful acts of …

A Systematic Review On Niosomes: Composition, Preparation, And Applications, Sanket Gawade Mr., Sunil Attimarad, Vishakha Desai Ms.

Manipal Journal of Medical Sciences

Conventional drug carrier systems are restricted owing to poor bioavailability, weak stability and non-specific localization, which causes systemic toxicities and reduced therapeutic efficacy. Niosomes, one of the nonionic surfactant vesicular systems, have been suggested that value to overcome these constraints. In this review, we give an account of recent progress in niosome research, highlighting their merits, composition, characterization, and applications.

Niosomes offer several advantages including increased drug bioavailability, targeted delivery and reduced toxicity. Bilayered niosomes can entrap both hydrophilic and lipophilic drugs, therefore allowing simultaneous delivery of actives components. We provide an overview of various techniques for niosome preparation including …

Synergistic Removal Of Microplastic Fibres: Integrating Chitosan Coagulation In Hybrid Water Pre-Treatment Systems, Jayasuriya Arachchilage Nimesha Thathsarani

Theses: Doctorates and Masters

Microplastic fibres (MPFs) are the most prevalent form of microplastics detected in the influents of water and wastewater treatment plants. Owing to their elongated shape and low density, MPFs frequently evade removal even during tertiary processes such as membrane filtration. Enhancing pretreatment, particularly through cost-effective coagulation-flocculation can reduce the treatment burden on downstream systems. However, conventional inorganic coagulants often necessitate high dosages and can leave residual ions, posing environmental concerns.

As a sustainable alternative, the use of environmentally friendly coagulants such as Chitosan has gained attention for MPF removal. While Chitosan exhibits favourable qualities, its practical application is hindered by …

The Development Of A Midwifery Specific Tool To Identify The Barriers And Enablers To Change Within The Midwifery Setting, Sara Davis

Theses: Doctorates and Masters

Despite being well-positioned to identify service gaps and propose improvements, many midwives lack the knowledge, skills, confidence, or tools to effect practice change. Implementation science (IS) offers a structured approach to moving evidence-based innovations into practice; however, existing IS theories, models, and frameworks do not reflect the unique context of midwifery practice. The first step in the intentional implementation of an evidence-based practice innovation is to conduct a context assessment to identify factors that may facilitate or impede its uptake. There are numerous evidence-based checklists for this, but none capture all the influences on midwifery practice environments.

In this study, …

The Experience Of Homelessness Among Older Adults In Bhutan - A Narrative Inquiry Study, Phuntsho Om

Theses: Doctorates and Masters

A shift in the demographics of homelessness started to occur in the 1900s, with a significant increase in the number of middle-aged or elderly men and women being recognised as a part of the homeless population. The rising urgent global concern of homelessness of older adults necessitates a deeper understanding of the lived experience and holistic well-being of these marginalised adults. This thesis aimed to explore the phenomenon of homelessness of older adults in Bhutan, which is an often neglected topic in both national and international gerontological research.

Employing narrative inquiry within the constructivist approach as articulated by Pino Gravidia …

Understanding Climate Change And Wellbeing Through Bhutan's Pursuit Of Gross National Happiness, Tashi Dorji

Theses: Doctorates and Masters

Climate change has evolved into one of the biggest global challenges of the twenty first century reshaping ecological systems and social conditions with wide-ranging implications for human wellbeing. Bhutan offers a distinct context to explore interactions between climate change and wellbeing as it remains guided by its wellbeing-centred development philosophy of Gross National Happiness (GNH). At the same time, it remains highly vulnerable to climate change despite being the only carbon negative country in the world. Nonetheless, the intersections between climate change and GNH have not been systematically explored.

This research aims to explore the relationship between climate change and …