Digital Commons Network^™

Challenges In Synchronous And Remote Collaboration Around Visualization, Matthew Brehmer, Maxime Cordeil, Christophe Hurter, Takayuki Itoh, Wolfgang Büschel, Mahmood Jasim, Arnaud Prouzeau, David Saffo, Lyn Bartram, Sheelagh Carpendale, Chen Zhu-Tian, Andrew Cunningham, Anthony Tang, Samuel Huron, Masahiko Itoh, Arpit Joshi, Kiyoshi Kiyokawa, Hideaki Kuzuoka, Bongshin Lee, Guillermo Molina León

Research Collection School Of Computing and Information Systems

We characterize 16 challenges faced by those investigating and developing remote and synchronous collaborative experiences around visualization. Our work reflects the perspectives and prior research efforts of an international group of 29 experts from across human-computer interaction and visualization sub-communities. The challenges are anchored around five collaborative activities that exhibit a centrality of visualization and multimodal communication. These activities include exploratory data analysis, creative ideation, visualization-rich presentations, joint decision making grounded in data, and real-time data monitoring. The challenges also reflect the changing dynamics of these activities in the face of recent advances in extended reality (XR) and artificial intelligence …

Reasoning On Time-Series For Financial Technical Analysis, Kelvin J. L. Koa, Jan Chen, Yunshan Ma, Huanhuan Zheng, Tat-Seng Chua

Research Collection School Of Computing and Information Systems

While Large Language Models have been used to produce interpretable stock forecasts, they mainly focus on analyzing textual reports but not historical price data, also known as Technical Analysis. This task is challenging as it switches between domains: the stock price inputs and outputs lie in the time-series domain, while the reasoning step should be in natural language. In this work, we introduce Verbal Technical Analysis (VTA), a novel framework that combine verbal and latent reasoning to produce stock time-series forecasts that are both accurate and interpretable. To reason over time-series, we convert stock price data into textual annotations and …

Visual Loop: Bridging The Cognitive Gap In Software Development Through Visual-Ai Collaboration, Luis Filipe Fernandes Gomes, Xin Zhou, David Lo, Rui Abreu

Research Collection School Of Computing and Information Systems

Software development remains predominantly text-centric, despite decades of evidence showing that developers think and communicate visually. While sketches and diagrams externalize developers’ mental models, they remain disconnected from source code and quickly become outdated. Recent advances in foundation models, capable of both code and visual reasoning, create an opportunity to unify these representations. In this vision paper, we introduce Visual Loop, a continuous visual development environment that keeps code and informal sketches in bidirectional synchronization. Our prototype connects a code editor with a tablet-based visualization workspace, allowing developers to explore, annotate, and modify systems through freehand sketches interpreted by multimodal …

Understanding Codebase Like A Professional! Human-Ai Collaboration For Code Comprehension, Jie Gao, Yue Xue, Xiaofei Xie, Junming Cao, Soemin Thant, Erika Lee, Bowen Xu

Research Collection School Of Computing and Information Systems

Understanding an unfamiliar codebase is an essential task for developers in various scenarios, such as during the onboarding process. Especially when the codebase is large and time is limited, achieving a decent level of comprehension remains challenging for both experienced and novice developers, even with the assistance of large language models (LLMs). Existing studies have shown that LLMs often fail to support users in understanding code structures or to provide user-centered, adaptive, and dynamic assistance in real-world settings.To address this, we propose learning from the perspective of a unique role, code auditors, whose work often requires them to quickly familiarize …

Autobackdoor: Automating Backdoor Attacks Via Llm Agents, Yige Li, Zhe Li, Wei Zhao, Nay Myat Min, Hanxun Huang, Xingjun Ma, Jun Sun

Research Collection School Of Computing and Information Systems

Backdoor attacks pose a serious threat to the secure deployment of large language models (LLMs), enabling adversaries to implant hidden behaviors triggered by specific inputs. However, existing methods often rely on manually crafted triggers and static data pipelines, which are rigid, labor-intensive, and inadequate for systematically evaluating modern defense robustness. As AI agents become increasingly capable, there is a growing need for more rigorous, diverse, and scalable \textit{red-teaming frameworks} that can realistically simulate backdoor threats and assess model resilience under adversarial conditions. In this work, we introduce \textsc{AutoBackdoor}, a general framework for automating backdoor injection, encompassing trigger generation, poisoned data …

Approaches And Barriers To Cultivating Critical Thinking Skills For Effective Clinical Decision Making, Yousif Abdulraheem

Iraqi Postgraduate Medical Journal

Clinical decision-making is a complex process that involves gathering information, analyzing data, making informed judgments, and taking appropriate actions for a patient's care. Critical thinking (CT) is a vital component of this process, as it enables healthcare professionals to evaluate information, identify biases and assumptions, and make informed decisions (1). It requires careful consideration of multiple factors, including the patient's age, gender, medical history, physical exams, and diagnostic test results, health status, lifestyle, and even preferences, to develop a diagnosis and treatment plan. In recent years, there has been a growing recognition of the importance of promoting CT skills in …

Cavitation-Aware Design Of Hydrofoil Sections For Marine Propeller Blade Development, Samuel G. Bacon

Mechanical & Aerospace Engineering Theses & Dissertations

Cavitation is a major design constraint for marine propeller blade sections because it can reduce hydrodynamic performance, increase vibration and noise, and contribute to surface damage. This thesis develops and applies an exploratory computational framework for cavitation-aware hydrofoil-section design relevant to marine propeller blade development. The framework combines section-level CFD validation, CST-based geometry parameterization, pressure-based pre-screening, matched-load comparison, and focused predicted inception envelope or cavitation-bucket analysis.

The CFD methodology was validated against published YS-920 hydrofoil water-tunnel data using selected fully wetted, near-inception, and cavitating reference cases. The validation results showed that the adopted framework reproduced the key experimental trends needed …

Empowering Change: Building Environmental Sustainability Initiatives And Becoming A Sustainability Champion, Amanda C. Karls

School of Public Service Theses & Dissertations

In an era marked by escalating environmental challenges and an urgent need for sustainable development, higher education institutions (HEIs) are increasingly positioned as critical actors in advancing sustainability within the communities they serve. Regional comprehensive universities (RCUs), in particular, occupy a distinctive position as access‑oriented, community‑embedded public institutions; yet sustainability efforts at these institutions often unfold under conditions of limited resources, diffuse responsibility, and informal governance. This dissertation examines how individual actors at RCUs effectively advance environmental sustainability initiatives in the absence of centralized infrastructure or formal authority.

Guided by the overarching research question—How can individual actors at regional comprehensive …

Perceptions Of Virginia Dentists And Dental Hygienists Towards Emerging Alternative Dental Hygiene Workforce Provider Models, Lauren B. Mangum

Dental Hygiene Theses & Dissertations

Background: A perceived shortage of dental hygienists in the United States has been linked to delays in preventive care and concerns about declining oral health outcomes. In response, some states have proposed alternative pathways permitting internationally trained dentists, dental students, and oral preventive assistants (OPAs) with limited or inconsistent education requirements to provide dental hygiene services. Limited evidence exists regarding whether these strategies would effectively address access to care and workforce challenges. Concerns have also been raised about the potential effects of expanding scope of practice for providers with limited education or training on patient safety and quality of care. …

Ultra-High Vacuum Outgassing Characterization Of Thermally Processed Low-Carbon Steel For Advanced Particle Accelerator And Gravitational Wave Detector Applications, Aiman H. Al-Allaq

Mechanical & Aerospace Engineering Theses & Dissertations

This dissertation investigated AISI 1020 low-carbon steel as an alternative vacuum chamber material to conventional stainless steel for ultra-high vacuum (UHV) and extreme-high vacuum (XHV) applications. After a 400 °C/48 h bake, AISI 1020 tube chambers achieved a hydrogen outgassing rate of 2.4 × 10⁻¹⁶ Torr·L·s⁻¹·cm⁻², approximately 2,300 times lower than the prebaked 316L stainless-steel comparator, among the lowest hydrogen outgassing rates ever reported for an uncoated metallic vacuum chamber. Bare and magnetite-coated AISI 1020 chambers were then compared using throughput and rate-of-rise methods. The magnetite coating yielded 5× lower water outgassing at room temperature, but this advantage disappeared after …

Dissecting The Etiology Of Alcohol Use Disorder By An Integrative Heritable Component Approach, Ivy Garrenton

Computer Science Theses & Dissertations

Alcohol Use Disorder (AUD) is a pervasive condition characterized by complex interplay among genetic, phenotypic, and environmental factors. Although previous studies have identi fied genetic loci associated with alcohol consumption, these efforts have not captured the genetic heterogeneity and gene-environment interactions underlying AUD pathogenesis. To address this critical gap, we developed a novel statistical methodology that integrates phenotypic, genotypic, and environmental data through an environmentally modified Genetic Relationship Matrix (GRM) to derive AUD-related traits with enhanced heritability.

This approach demonstrated superior performance in both simulated and real-world datasets. Traits derived using the environmentally modified GRM exhibited significantly higher estimated heritability …

Artificial Intelligence For Better Inclusive Higher Education: A Study Of A Private University In Cairo, Shereen Ismail

Theses and Dissertations

This study explores how artificial intelligence (AI) tools relate to accessibility for visually impaired students in Egyptian higher education, focusing on University Y in Cairo. Grounded in the Social Model of Disability and Universal Design for Learning, it examines visually impaired students’ lived experiences of AI mediated access and the institutional conditions that shape these experiences. A qualitative phenomenological design was used, with semi-structured interviews conducted with visually impaired undergraduate students and key staff involved in assistive technology, teaching and learning, and student wellbeing; data were analyzed thematically. The findings indicate that participants experience AI tools (e.g., chatbots, transcription and …

Library 5.0 And Predictive Intelligence: A Conceptual Literature Review, Shrikant Ramteke

Library Philosophy and Practice (e-journal)

Abstract

Purpose In this paper, the author will explore the nature of predictive intelligence developed in modern libraries as part of the overall progression of libraries toward Library 5.0. It aims to give a conceptual clarity of what predictive services are, how they have been influenced by technology and ethics, and how they fit into existing traditions of librarianship.

Design/methodology/approach This paper utilizes a qualitative, conceptual literature review method as a scholarly inquiry. Approximately 60 peer-reviewed journal articles and institutional reports published after 2018 and before 2025 were purposively sampled from leading databases in library and information science and information …

Geography And Environmental Studies Apr 2025 Self-Study Report & Documents, Unm Academic Program Review

UNM Academic Program Review

NM Geography and Environmental Studies APR self-study report, review team report, response report, and initial action plan for AY2025, fulfilling requirements of the Higher Learning Commission.

Rural Transformations And Identity In Northern New Mexico, Eva Gemrich

Geography ETDs

In the U.S. West, research points to a significant transformation of rural places, including rural blight, a decline in extractive industries, and changing migration patterns. In Northern New Mexico, these rural transformations are occurring alongside a long and continuing history of tensions and conflicts relating to land, water, and property regimes, which are intertwined with notions of identity, culture, and power. Using participant observation and semi-structured interviews, this thesis explores how rural transformations, particularly shifting land ownership, have influenced identities and cultural values along the Upper Rio Chama in Northern New Mexico. I find that comparatively wealthy in-migrants are purchasing …

Transcending Shelves And Seashells With The Writing Of Gloria E. Anzaldúa, Dr. Inmaculada Lara-Bonilla

LAII Events

Dr. Lara-Bonilla explores how Gloria E. Anzaldúa understood writing as an embodied, transformative practice that dissolves boundaries between the physical, the intellectual, and the spiritual. Drawing on her archival and posthumous work, it reflects on how her experimental, genre-crossing approach challenges academic conventions and invites new ways of thinking, feeling, and writing. Tracing a long-term engagement with her work, the talk narrates how Anzaldúa’s commitment to preserving lived, “poematic” experience has reshaped Dr. Lara Bonilla’s own scholarly and creative practice, pushing it beyond institutional limits toward more expansive and responsive forms of expression.

Electronic Resource Updates - 2026 Q1, Brigitte Galauner, Gregg Harris

Electronic Resources Quarterly Updates

No abstract provided.

Adapting The Alternative Program At Panther Community High School To Meet The Needs Of Its Students, Citlali J. Flores Hernandez

Dissertations

This study presents a comprehensive program evaluation of the PAGD alternative education program (a pseudonym) at Panther Community High School, a program that had not undergone formal revision since approximately 2015. The purpose of the study was to examine the effectiveness of the PAGD program in addressing students’ academic, behavioral, and social-emotional needs, and to identify areas in need of improvement to support both student success and long-term program sustainability. The evaluation was guided by four primary research questions: To what extent is the PAGD program meeting students’ needs? To what extent are PAGD program teachers receiving the necessary support? …

“I Should’Ve Listened!”: Lived Experiences Of Postsecondary Transitions Among Students With Emotional And Behavioral Disorders From Non-Traditional High Schools, Kristen De Rose

Dissertations

This phenomenological study explored the lived experiences of former students with EBD who attended a non-traditional high school. Eight semi-structured individual interviews were conducted to understand how students experienced emotional and academic supports during high school and throughout the transition into adulthood. Results revealed that participants appreciated attending a non-traditional school for its school connectedness, emotional and instructional supports, and school-based counseling. Additionally, findings suggest the school did not prepare them for the transition to post-secondary life. These findings suggest that emotional and academic support for students with EBD in non-traditional high school settings positively affected students’ sense of success …

Examining The Impact Of Restorative Practices On Student Behavior, Discipline, And Relationships In A K–5 Elementary School, Kathleen Tomaszewski

Dissertations

This study examined the implementation of restorative practices in a K–5 elementary school and their influence on student behavior, disciplinary actions, and teacher–student relationships. Restorative practices in schools focus on building a positive school climate and addressing student behavior through community and relationship-building rather than punitive measures. The rationale for the study was grounded in concerns regarding the use of exclusionary discipline practices and the need for proactive, student-centered approaches to improving school climate. Two main research questions guided the inquiry: To what extent do restorative practices impact student referrals and disciplinary actions in a K-5 elementary school? How do …

Black Men's Perception Of Mentorship In A Black Male Initiative Program, Caprice Butts

Dissertations

Black men in higher education often navigate systemic barriers, including underrepresentation, limited access to resources, and challenges related to belonging and identity within predominantly white institutions (PWIs). Mentorship programs, such as Black Male Initiative (BMI), have emerged as a key support mechanism; however, limited research explores how Black men experience these programs and how mentorship influences their personal and professional development. This study examined how Black men perceive the influence of a BMI mentorship program on their personal and professional development during and after their postsecondary journeys.

This qualitative phenomenological study explored the lived experiences of Black men who participated …

The Vital Role Of Communication In Elementary Education: Strategies For Bridging Language, Cultural, And Diversity Gaps To Strengthen Family-School Partnerships, Daniel H. Rack

Dissertations

This study examines how communication systems in elementary schools influence equitable family engagement within a linguistically and culturally diverse, Title I context. The purpose of this research is to evaluate how communication practices support or limit access, participation, and partnership between schools and families. The overarching research question guiding this study is: How do current communication systems support or constrain equitable family engagement? A convergent mixed-methods design was utilized to collect and analyze both quantitative and qualitative data. Data sources included educator surveys, family surveys, and focus group interviews, allowing for a comprehensive understanding of communication practices from multiple stakeholder …

Chemical & Biological Engineering 2026 Apr Self-Study & Documents, Unm Academic Program Review

UNM Academic Program Review

UNM Chemical & Biological Engineering APR self-study report and review team report for Spring 2026, fulfilling requirements of the Higher Learning Commission.

Rooted Or Restless: Retaining Teachers From Urban And Suburban Backgrounds In Rural Texas, Martha Saucedo Ms.

Electronic Theses and Dissertations

Rural school districts across the United States continue to experience persistent challenges in retaining teachers, particularly those from urban and suburban backgrounds who transition into geographically isolated rural communities. These educators often encounter professional isolation, cultural adjustment, and limited access to resources, which influence their long-term commitment to rural schools. The purpose of this qualitative case study was to explore how teachers from urban and suburban backgrounds experienced geographical and professional isolation in rural schools within a Texas Education Service Center region in a rural area and how leadership practices influenced their sense of belonging, place attachment, and retention. This …

African American Male Dual Enrollment Graduates Perceptions Of The Transition To The 4-Year University, Kendra L. Harrison

Electronic Theses and Dissertations

The purpose of this qualitative exploratory case study was to explore how African American men who earned an associate degree from dual enrollment programs in Texas perceive the transition to a 4-year university to pursue a bachelor’s degree. The 4S model of Schlossberg’s transition theory was the conceptual framework that undergirded the study. Purposive sampling was used to recruit 20 participants. The researcher collected and triangulated data using a questionnaire and semistructured interviews and analyzed it using six-step thematic analysis. Results revealed competence and confidence from dual enrollment program resulted in a smooth transition to college, participants’ African American male …

Discovery Of A New Cataclysmic Variable, Galex J211240.9–422959, Via The Exoasteroids Citizen Science Project, Mei Lin, Aaron Meisner, Siyi Xu, Arttu Sainio, Liliana E. Rivera Sandoval, Paula Szkody, Christopher Tanner, Laura K. Rogers, Sarah Casewell, Austin Humphreys

Physics & Astronomy Faculty Publications

We report the discovery and spectroscopic classification of a new cataclysmic variable (CV), GALEX J211240.9–422959 (Gaia DR3 source ID 6580244356829724928). This object was initially identified as a source exhibiting strong mid-infrared variability in Wide-field Infrared Survey Explorer (WISE) time-series data by a volunteer participating in the Exoasteroids citizen science project. Prompted by this strong variability at 3–5 μm, we obtained a follow-up optical spectrum using the Gemini Multi-Object Spectrograph at the Gemini South Observatory. The resulting spectrum displays a blue continuum dominated by strong, broad emission lines of the hydrogen Balmer series and neutral helium, spectral signatures characteristic of …

Antimicrobial Performance Of Amorphous Vs. Crystalline La1-Xsrxcoo3 Perovskites, S. M. Au Shohag, Fahmida Akhter, Ahmed Touhami, Swati Mohan, Md. Wasikur Rahman, Mohammed Jasim Uddin

Physics & Astronomy Faculty Publications

Perovskite materials, with their unique crystal structure and chemical properties, are emerging as promising antimicrobial agents for potential biomedical applications. In this research, different weight percentages of Sr2 + doped amorphous and crystalline Lanthanum Cobaltite (La1-xSrxCoO3 defined as LSCO) (x = 0, 0.025, 0.05, 0.1, and 0.15) perovskite was synthesized by using a simple combination of sol-gel and molten-salt processes and characterized by X-ray diffraction (XRD), and scanning electron microscopy (SEM) ensures the uniform morphology of the materials. During antimicrobial study using the Kirby Bauer method, amorphous LSCO showed much better activity than crystalline LSCO against Escherichia coli, Vibrio …

A Search For Magnetically Active Binary Counterparts To Chandra X-Ray Sources In 47 Tucanae With Hst Imaging, Haldan N. Cohn, Phyllis M. Lugger, Craig O. Heinke, Maureen Van Den Berg, Liliana Rivera Sandoval, Jay Anderson

Physics & Astronomy Faculty Publications

Using Hubble Space Telescope (HST) imaging, we searched for candidate magnetically active binary (AB) counterparts to low-luminosity Chandra X-ray sources in the globular cluster 47 Tucanae (NGC 104). We consider the catalog of 300 Chandra sources within the half-light radius of 47 Tuc compiled by C. O. Heinke et al. (2005). The 10-band HST imaging used to identify these sources spans the range from 275–658 nm. We generated a cross-matched catalog of objects detected by photometric reductions. We used this catalog to search for counterparts within Chandra source error circles using color–magnitude diagrams and a color–color plot. We …

Feasibility Of Identifying Factors Related To Alzheimer’S Disease And Related Dementia In Real-World Data, Yu Huang, Qian Li, Aokun Chen, Yongqiu Li, Yu-Neng Chuang, Xia Hu, Serena Jingchuan Guo, Xing He, Yijiang Pang, Jiayu Zhou, Yonghui Wu, Yi Guo, Jiang Bian

Faculty, Staff and Student Publications

Objective: This study aimed to provide a comprehensive understanding of factors associated with Alzheimer's disease (AD) and AD-related dementias (AD/ADRD), which could aid in studies to develop new treatments for AD/ADRD patients and identify high-risk populations for prevention.

Scope and method: In our study, we summarized the risk factors for AD/ADRD by reviewing existing meta-analyses and review articles on risk and preventive factors for AD/ADRD. From this literature review and the identified AD/ADRD factors, we examined the accessibility of these risk and preventive factors in both structured and unstructured Electronic Health Records (EHRs) data.

Results: In total, we extracted 401 …

World Transit Research April 2026 Newsletter, Institute Of Transport Studies Monash University

World Transit Research Newsletter

No abstract provided.