Digital Commons Network^™

Collaboration With Dynamic Open Ad Hoc Team Via Team State Modelling, Jing Sun, Cong Zhang, Zhiguang Cao

Research Collection School Of Computing and Information Systems

Open ad hoc teamwork presents the challenging problem of designing an autonomous agent that can rapidly adapt to collaborate with teammates without prior coordination in an open environment. Existing methods primarily rely on fixed, predefined teammate types, overlooking the fact that teammates may change dynamically. To address this limitation, we propose a novel reinforcement learning approach, the Open Online Teammate Adaptation Framework (Open-OTAF), which enables a controlled agent to collaborate with dynamic teammates in open ad hoc environments. To achieve this, the controlled agent employs a dual teamwork situation inference model to capture the current teamwork state, facilitating decision-making under …

Quantum Technologies In Decentralisation, Paul Robert Griffin, Rudy Raymond, Tsuyoshi Idé

Research Collection School Of Computing and Information Systems

Quantum technologies, rooted in the manipulation of quantum information, are revolutionizing computing and networking domains. Their impact on blockchains and decentralized systems is twofold. While much attention has been given to the potential of quantum computing to attack blockchains, these advanced technologies also offer avenues for strengthening and optimizing them. This chapter delves into the intricacies of quantum technologies, from the foundational concepts of qubits, quantum gates, and quantum networks to their implications for blockchains. We explore both the vulnerabilities of blockchains in a quantum-dominant era and the promising solutions quantum technologies provide, culminating in a use case examining their …

Recruitment And Retention Of Intensive Care Unit Survivors In Follow-Up Studies: A Systematic Review, Beverley Ewens, Vivien Kemp, Yvonne Middlewick, Amanda Towell-Barnard, Lisa Whitehead

Research outputs 2022 to 2026

Background: Engaging intensive care unit survivors in research is challenging. Studies have reported recruitment and attrition rates; details are lacking on retention strategies and attrition. Objective: The aim of this study was to explore barriers and enablers to recruitment and retention in research of people post intensive care discharge. Methods: A convergent mixed-method review using the Joanna Briggs Institute (JBI) methodology considered studies that reported on recruitment, retention, and attrition rates of adult post–intensive care survivors in longitudinal studies. CINAHL Ultimate (CINAHL+), PubMed, Excerpta Medica Database (EMBASE), PsycINFO, Scopus, Proquest Health, and Medical Collection were searched in March 2024 using …

Co-Operative Care: The Case For Worker Co-Operative Elder Care In Ireland, Gerard Doyle

Research Outputs: 2025-Present

Ireland’s population age profile is forecasted to increase over the coming decades which will have implications for the care responsibilities of families and the state. However, there is a paucity of quality elder care in Ireland. Elder care worker co-operatives could contribute to meeting this shortfall in supply. This study examines the impact of co-owned elder care provision in Ireland. A case study approach is employed with the Great Care Co-op (GCC) being the case selected. The findings emphasise that the GCC provides a quality service to its care recipients. The careworker members and family members of care recipients both …

Public Spaces For Community Campuses And Universities, Marichela Sepe

Books and Monographs

Chapter: Modern Pedestrian Campus Design in North America, 1940s-70s, Eric Mumford, pages 13-22

This volume explores the growing significance of open public spaces within università campuses—spaces that go far beyond their functional role to become essential arenas for social interaction, informal learning, well-being, and urban integration.

Structured around three interconnected themes—Campus and Public Spaces, Campus and University Communities, and Campus and the City—the volume gathers international best practices, offering an insightful tool for students, academics, designers, administrators, and urban thinkers.

Full text also available for download at https://www.inuedizioni.com/en/prodotti/pubblicazione/public-spaces-community-campuses-and-universities

The Effectiveness Of University Administration In Performing The Function Of Community Service: Enhancing Lifelong Learning Opportunities As A Model In The Saudi Context, Abdullah Dhaifallah Alharthi

Journal of Educational and Psychological Studies

we would like to inform you that the current study aimed to determine the degree of effectiveness of university administration in performing its function in serving the community in order to improve lifelong learning opportunities in the dimensions of availability and diversity. the thesis also aimed to determine effectiveness, access and dissemination, and the researcher used the descriptive approach, relying on the questionnaire as a tool to collect data that he collected according to the facilitated sample, which numbered (2048) individuals from the saudi community in the first semester of the academic year 2024. the study extracted a number of …

Digital Economy Innovation In The Indo-Pacific: Towards A 'Singapore Effect'?, J.G. Allen, Qiu Xu Martin Liao

Research Collection Yong Pung How School Of Law

This paper examines the rise of Digital Economy Agreements (DEAs) in the Indo-Pacific as a strategic response to digital trade fragmentation and great power competition. Focusing on Singapore’s leadership, we introduce the ‘Singapore Effect’ – a model of regulatory influence distinct from others, such as the ‘Brussels Effect’ and ‘Beijing Effect.’ Unlike market-driven regulatory diffusion, the Singapore Effect emphasizes interoperability, norm entrepreneurship, and mini-lateralism, enabling middle powers to shape digital trade governance. We analyze DEA formation, implementation challenges in national law, and Singapore’s role as a bridge between diverse regulatory regimes. DEAs’ flexible, modular structure allows for incremental regulatory alignment …

The Unappreciated Role Of Intent In Algorithmic Moderation Of Abusive Content On Social Media, Xinyu Wang, Sai Koneru, Pranav Narayanan Venkit, Brett Frischmann, Sarah Rajtmajer

Faculty Publications

No abstract provided.

Functional Regulation Of Macrophages By Ces1d-Mediated Lipid Signaling In Immunometabolism, Long J Shao, Fathima Elizondo, Feng Gao, Rabie Habib, Xin Li, Katherine Pham, Jazmin Ysaguirre, Maryam Elizondo, Shirindokht Shirazi, Kristin L Eckel-Mahan, Sean Hartig, Huaizhu Wu, Kai Sun

Faculty, Staff and Student Publications

Objective: Macrophage accumulation in metabolically active tissues during obesity is common in both animals and humans, but the lipid signaling mechanisms that trigger macrophage inflammation remain unclear. This study investigates the role of Ces1d, an unconventional lipase, in regulating macrophage inflammation under nutritional stress.

Methods: A myeloid-specific Ces1d knockout (LysM-Cre-Ces1d floxed/floxed, KO) mouse model was used for the studies. For in vitro tests, bone marrow-derived macrophages (BMDMs) from control (Ces1d floxed/floxed, WT) and KO mice were assessed for migration, polarization, and activation. For in vivo experiments, WT and KO mice were induced to obesity via a high-fat diet (HFD) and …

Muscle Rev-Erb Controls Time-Dependent Adaptations To Chronic Exercise In Mice, Jidong Liu, Fang Xiao, Abhinav Choubey, Udhaya Kumar S, Yanxiang Wang, Sungguan Hong, Tingting Yang, Husniye Gul Otlu, Ege Sanem Oturmaz, Emanuele Loro, Yuxiang Sun, Pradip Saha, Tejvir S Khurana, Li Chen, Xinguo Hou, Zheng Sun

Center on Aging Staff Publications

The best time of the day for chronic exercise training and the mechanism underlying the timing effects is unclear. Here, we show that low-intensity, low-volume treadmill training in mice before sleep yields greater benefits than after waking for muscle contractile performance and systemic glucose tolerance. Baseline muscle performance also exhibits diurnal variations, with higher strength but lower endurance before sleep than after waking. Muscle-specific knockout of circadian clock genes Rev-erbα/β (Rev-MKO) in male mice eradicates the diurnal variations in both training and baseline conditions without affecting muscle mass, mitochondrial content, food intake, or spontaneous activities. Multi-omics and metabolic measurements reveal …

Enzyme-Independent Functions Of Hdac3 In The Adult Hear, Sichong Qian, Chen Zhang, Wenbo Li, Shiyang Song, Guanqiao Lin, Zixiu Cheng, Wenjun Zhou, Huiqi Yin, Yueli Wang, Haiyang Li, Ying H Shen, Zheng Sun

Center on Aging Staff Publications

The cardioprotective effects of histone deacetylase (HDAC) inhibitors (HDIs) are at odds with the deleterious effects of HDAC depletion. Here, we use HDAC3 as a prototype HDAC to address this contradiction. We show that adult-onset cardiac-specific depletion of HDAC3 in mice causes cardiac hypertrophy and contractile dysfunction on a high-fat diet (HFD), excluding developmental disruption as a major reason for the contradiction. Genetically abolishing HDAC3 enzymatic activity without affecting its protein level does not cause cardiac dysfunction on HFD. HDAC3 depletion causes robust downregulation of lipid oxidation/bioenergetic genes and upregulation of antioxidant/anti-apoptotic genes. In contrast, HDAC3 enzyme activity abolishment causes …

Shsp Dean's Newsletter, Summer 2025, Robert W. Amler

SHSP Dean’s Newsletter

No abstract provided.

Co-Designed Resources To Improve Sleep Health In Young Shiftworkers: A Qualitative Study, Alexandra E. Shriane, Grace E. Vincent, Sally A. Ferguson, Charlotte C. Gupta, Tracy Kolbe-Alexander, Madeline Sprajcer, Cassie J. Hilditch, Robert Stanton, Matthew J.W. Thomas, Jessica L. Paterson, Jamie Marino, Gabrielle Rigney

Faculty Research, Scholarly, and Creative Activity

Introduction: Shiftwork contributes to poor sleep and circadian disruption, leading to adverse health outcomes. With a high number of young adults (18–25 years) engaging in shiftwork, exposure to these health challenges can occur from early adulthood. Therefore, there is an urgent need for age- and career-stage-appropriate resources focused on sleep health to mitigate poor health outcomes as early as possible. Given the absence of such resources, this study aimed to develop tailored, evidence-based sleep health materials for young shiftworkers. Methods: A participatory approach was employed, with co-designers (n = 48) attending 1–2 online workshops to develop sleep health resources for …

Consumer Behavior Of Gen Z In Kosovo: Purchasing Preferences And Brand Engagement, Sara Dumani

Theses

This capstone project examines the consumer behavior of Generation Z in Kosovo by analyzing their purchasing preferences and brand engagement. The Generation Z demographic, which includes individuals born between 1996 and 2010, is the focus of this study. This generation is characterized by digital savviness and a significant influence from social media platforms, shaping their purchasing decisions and brand engagement. Generation Z’s behavior is often marked by a preference for online shopping, collaborative marketing approaches, and sustainability, making it essential to understand these factors in the context of Kosovo. The data for analyzing Generation Z’s consumer behavior were collected through …

The Transition Of The Ict Sector In Kosovo From Service-Based Companies To Product-Based Companies, Erinda Elezaj

Theses

The capstone project will discuss the barriers and opportunities of the ICT sector of Kosovo to shift its business models into the product-based models, with an emphasis on the economic, social, and cultural determinants of the shift. ICT sector in Kosovo has been dominated long by outsourcing and service provision, yet the world trends and local ambitions require a shift towards innovation-based scalable product models that would create sustainable growth and competitiveness. The study is of qualitative nature and it takes the form of semi-structured interviews with 13 main stakeholders representing government, industry, education and cultural sectors. These interviews provide …

Deficits In Mitochondrial Dynamics And Iron Balance Result In Templated Insertions, Jordan Fox, Yang Yu, Yang Yu, Pilendra Thakre, Chloe Fox, Qian Li, Yunxia Wang, Adam Hughes, Xin Wang, Kaifu Chen, Grzegorz Ira

Faculty, Staff and Students Publications

Mitochondrial membrane dynamics control the shape, number, and distribution of mitochondria and regulate energy production and cell health. In a screen for yeast mutants with increased levels of templated insertions (~10-1000 bp) in the nuclear genome, we identified mitochondrial fusion deficient mutants (mgm1Δ, ugo1Δ, fzo1Δ). We found that fusion mutants activate the iron regulon, have decreased iron-sulfur clusters (ISCs), and increased DNA damage, suggesting a role of iron homeostasis in preventing insertions. Consistently, a secondary screen found mutants affecting iron-sulfur cluster production (yfh1Δ, grx5Δ), vacuolar iron storage (ccc1Δ) or general iron homeostasis (aft1Δ) to exhibit high insertion levels. Treatment with …

Predicting & Analyzing University Success: Machine Learning Approaches To Predict Performance From Socioeconomic And Educational Data, Ali Alrais

Theses

Accurately predicting learner performance is a significant challenge in education since diverse and interrelated factors contribute to academic success. High school grades and standardized test scores remain the primary indicators used for university admissions. However, such approaches fail to capture the complexities surrounding student learning. For instance, various cognitive, cultural, socioeconomic, and environmental influences shape academic outcomes. Educators need to adopt more comprehensive predictive models that consider in-depth learner differences. Reliable academic performance prediction can help schools optimize admissions decisions, allocate resources effectively, and implement targeted interventions to support at-risk students. This study adopted a quantitative primary research approach with …

Investigating Spectral Rendering Techniques To Improve Colour Matching In Virtual Production, Vlad Simion

Theses

As rendering engines become increasingly important in film and television, with their use in virtual production (VP) to display rendered imagery, some underlying issues become more apparent. This thesis aims to investigate how we can improve asset color matching of VP elements with real-life objects found on sets. Experiments were conducted in which objects were exposed to various types of lighting setups, and digital twins were rendered using traditional computer graphics techniques. The renderings occurred in both classic RGB spaces and the spectral domain. Additionally, data reduction techniques were used for the spectral renderings to determine if any of them …

Identifying Underspecifications In Security Requirements Using A Formal Reasoning Approach, Viktoria Koscinski

Theses

Within requirements engineering, software requirements specifications tend to prioritize functional needs, potentially failing to capture critical security aspects and adequate security requirements. Security requirements engineering is a manual and error-prone activity often neglected due to the knowledge gap between cybersecurity professionals and software requirements engineers. Consequently, security requirements are especially prone to being underspecified, a condition where they lack a complete set of feature-values and are thus open to multiple interpretations. Underspecified security requirements can lead to incorrect assumptions and missing security properties, often remaining undiscovered until system deployment, thereby leaving the system vulnerable to exploitation. Furthermore, even individually well-written …

Facial Color Matching In Optical See-Through Augmented Reality, Yanmei He

Theses

Augmented reality (AR) aims to combine elements of the surrounding environment with additional virtual content into a combined viewing scene. Displaying virtual human faces is a widespread practical application of AR technology, which can be challenging in optical see- through AR (OST-AR), due to limitations in its color reproduction. Specifically, OST-AR’s additive optical blending introduces transparency and color-bleeding, which is exacerbated especially for faces having darker skin tones, and for brighter and more chromatic ambient environments. Given the increasing prevalence of social AR applications, it is essential to better understand how facial color reproduction is impacted by skin tone and …

Cutting Through Stigma: Suggested Best Practices For Aharm Reduction Approach To Nonsuicidal Self-Injury, Lindsay Lundeen, Erin Kern Popejoy

Counseling, Leadership, and Research Methods Faculty Publications and Presentations

For many counselors, both topics of nonsuicidal self-injury (NSSI) and harm reduction practices can feel intimidating and unclear. Yet, depending on the client, discussion of complete and immediate cessation from NSSI can feel impossible and isolating. This article combines harm reduction principles, a concept initially developed for addiction treatment, with select existing recommendations for NSSI treatment to offer a clinician's guide to best practices for harm reduction implementation with clients engaging in NSSI. By meeting clients where they are and offering a supportive space to brainstorm nontraditional treatment options, counselors can maintain the core principles of the American Counseling Association's …

Increasing Birth-Dose Hepatitis B Vaccination In Nigeria: Qualitative Analysis Of Data From A Crowdsourcing Open Call, Sonam J Shah, Maria Afadapa, Nkiruka Obodoechina, Olufunto A Olusanya, Temitope Ojo, Dawit Alemu, Juliet Iwelunmor, Et Al.

2020-Current year OA Pubs

BACKGROUND: Despite World Health Organization and Nigerian recommendations for hepatitis B birth-dose (HepB-BD) vaccination, only one-third of Nigerian newborns receive timely HepB-BD vaccination, This study identified facilitators to increasing HepB-BD vaccination based on data from a crowdsourcing open call in Nigeria.

METHODS: Our team conducted an open call across Nigeria for teams to submit ideas on how to increase HepB-BD vaccination. Independent judges evaluated the submissions based on predefined criteria. We analyzed textual data from the top 29 entries using iterative coding and thematic analysis within a socioecological model to identify priority facilitators.

RESULTS: The open call received 362 total …

Explainable Use Of Foundation Models For Job Hiring, Vishnu S. Pendyala, Neha Bais Thakur, Radhika Agarwal

Faculty Research, Scholarly, and Creative Activity

Automating candidate shortlisting is a non-trivial task that stands to benefit substantially from advances in artificial intelligence. We evaluate a suite of foundation models such as Llama 2, Llama 3, Mixtral, Gemma-2b, Gemma-7b, Phi-3 Small, Phi-3 Mini, Zephyr, and Mistral-7b for their ability to predict hiring outcomes in both zero-shot and few-shot settings. Using only features extracted from applicants’ submissions, these models, on average, achieved an AUC above 0.5 in zero-shot settings. Providing a few examples similar to the job applicants based on a nearest neighbor search improved the prediction rate marginally, indicating that the models perform competently even without …

A Simple Model Of Spiral Galaxies From Geometric Optics, Bogdan Szafraniec, James N. Blake

Faculty Research, Scholarly, and Creative Activity

We propose a simple model of spiral galaxies based on the interference of gravitational waves. The interference is deduced from geometric optics analysis of the refractive index profiles that mimic the behavior of gravitational potentials −1/r and r². We analyze the refractive index profiles, n(r)² = a + b/r and n(r)² = a + br², because they are realistically shaped and yield closed form solutions. The two profiles yield similar physical results, showing that the physical interpretation is not dependent on the exact details of the profile. The first profile yields trajectories that can …

Evaluating The Predictive Value Of Basc-3 Anxiety Scale And Working Memory Index Scores For Clinically Significant Test Anxiety: A Comprehensive Analysis Of Non-Classifiable Cases, Des'tiana S. Williams

Electronic Theses and Dissertations

This dissertation will explore how test anxiety (TA) affects working memory (WM) and whether certain factors can help predict higher levels of test anxiety. Anxiety has been defined as a common experience that can show up in various forms—like general worry, social fears, panic attacks, and specific phobias (APA, 2022). It was described as often triggering our natural “fight-or-flight” response, which can impact our ability to focus, think clearly, and remember things. For students, test anxiety has been especially challenging, affecting how they perform in high-stakes academic settings. Using data from a university based psychological assessment center, this study will …

Evaluating The Predictive Value Of Basc-3 Anxiety Scale And Working Memory Index Scores For Clinically Significant Test Anxiety: A Comprehensive Analysis Of Non-Classifiable Cases, Des'tiana S. Williams

Electronic Theses and Dissertations

This dissertation will explore how test anxiety (TA) affects working memory (WM) and whether certain factors can help predict higher levels of test anxiety. Anxiety has been defined as a common experience that can show up in various forms—like general worry, social fears, panic attacks, and specific phobias (APA, 2022). It was described as often triggering our natural “fight-or-flight” response, which can impact our ability to focus, think clearly, and remember things. For students, test anxiety has been especially challenging, affecting how they perform in high-stakes academic settings. Using data from a university based psychological assessment center, this study will …

Psychology And Dispute Resolution: Looking Forward, Jennifer K. Robbennolt

Journal of Dispute Resolution

There is a long and deep history of interconnection between dispute resolution and psychology. Concepts like procedural justice permeate the literature. Psychologists have investigated and provided data about phenomena such as the fixed pie bias, impasse aversion, and reactive devaluation. Research drawing on the psychology of heuristics and biases has been influential, particularly in work on settlement decision making. Studies in this tradition have explored how framing, anchoring, anticipated regret, and different ways of considering options can influence the decisions made by disputants. Psychologists have explored the role of apologies in dispute resolution, the role of emotion in negotiation, and …

“America’S Peacemaker” Needs A Makeover: The Department Of Justice’S Community Relations Service Should Use Transformative Mediation And Restorative Justice In Today’S Black Lives Matter Movement, Julianna Leung

Journal of Dispute Resolution

On March 7, 1965, civil rights leaders John Lewis and Hosea Williams led hundreds of people across the Edmund Pettus Bridge in Selma, Alabama. Their goal was to march to the state capitol of Montgomery in protest of racial segregation and the suppression of African American voters. On the other side of Pettus bridge, state troopers and spectators waving Confederate flags waited for them. When the protesters reached the end of Pettus, state trooper Major John Cloud ordered them to stop the march and leave. Williams tried to speak with Major Cloud, but Major Cloud rebuffed him. When the protestors …

Volunteered Or Voluntold: Effectiveness Of Good Faith Clauses On Court-Ordered Mediation, J. Michael Moore

Journal of Dispute Resolution

Mediation is the “process in which a mediator facilitates communication and negotiation between parties to assist them in reaching a voluntary agreement regarding their dispute.” There is a growing trend in many states and the federal government to allow courts to refer parties to mediation or other forms of alternative dispute resolution (“ADR”). However, one of the distinguishing elements of a mediation is that the parties come to a voluntary agreement. If the court has forced the parties to mediate, does that negate the voluntary nature of mediation? The answer to this question appears to be yes, but the real …

Reduction Of Neuronal Activity Mediated By Blood-Vessel Regression In The Adult Brain, Xiaofei Gao, Xing-Jun Chen, Meng Ye, Jun-Liszt Li, Nannan Lu, Di Yao, Bo Ci, Fei Chen, Lijun Zheng, Yating Yi, Shiwen Zhang, Zhanying Bi, Xinwei Gao, Yuanlei Yue, Tingbo Li, Jiafu Lin, Ying-Chao Shi, Kaibin Shi, Nicholas E Propson, Yubin Huang, Katherine Poinsatte, Zhaohuan Zhang, Dale B Bosco, Shi-Bing Yang, Ralf H Adams, Volkhard Lindner, Fen Huang, Long-Jun Wu, Hui Zheng, Simon Hippenmeyer, Ann M Stowe, Bo Peng, Marta Margeta, Qingchun Guo, Xiaoqun Wang, Qiang Liu, Jakob Körbelin, Martin Trepel, Hui Lu, Guoen Cai, Bo O Zhou, Bo Shen, Ying-Mei Lu, Wenzhi Sun, Jie-Min Jia, Feng Han, Hu Zhao, Robert M Bachoo, Woo-Ping Ge

Center on Aging Staff Publications

The brain vasculature supplies neurons with glucose and oxygen, but little is known about how vascular plasticity contributes to brain function. Using longitudinal in vivo imaging, we report that a substantial proportion of blood vessels in the adult mouse brain sporadically occlude and regress. Their regression proceeds through sequential stages of blood-flow occlusion, endothelial cell collapse, relocation or loss of pericytes, and retraction of glial endfeet. Regressing vessels are found to be widespread in mouse, monkey and human brains. We further reveal that blood vessel regression cause a reduction of neuronal activity due to a dysfunction in mitochondrial metabolism and …