Digital Commons Network^™

The ‘Monuments Men’ And Art In World War Ii, Sylvester M. Felder

Doctoral Dissertations and Projects

This research focuses on the 'Monuments Men,’ a group of civilian and military personnel from amongst the Allied Nations in World War II who dedicated themselves to protecting, preserving, and reclaiming Europe's artistic and architectural marvels. The thesis statement is art was highly valued by both sides during the war and fell into their operational and tactical planning and that the 'Monuments Men' were crucial to rescuing looted art and helping to establish some of the finest art institutions of the Western world, aiding in art provenance research and restitution. The dominant research question is why was art sought after …

Developing Divine Love Into Christoform Obedience: Understanding And Applying The Theological Framework Of Divine Love In A Measurable Growth Praxis, Jayson Pengra Derowitsch

Doctoral Dissertations and Projects

The purpose of this study was to analyze the growth outcomes of participants from a curriculum intervention on divine love with the goal of Christoform obedience. The point of the curriculum was to define divine love properly by using synthesized vantage points derived from precedent literature. These vantage points were developed into a four-step praxis of transformation in divine love. This praxis was the capstone of the curriculum. Three methods of data retrieval were used throughout the intervention process to target intellectual concept improvement, self-assessment improvement, and praxis improvement. As a result of the data, it was determined that fifty …

Women Leaders In Healthcare: Emotional Intelligence, Job Satisfaction, And Organizational Citizenship Behavior, Kuan-Yin T. Timothee

Doctoral Dissertations and Projects

The purpose of this nonexperimental quantitative correlational study was to explore the relationship between emotional intelligence (EI), organizational citizenship behavior (OCB), and job satisfaction among women in nonclinical leadership roles within the U.S. healthcare sector. As healthcare organizations adapt to technological, social, and economic transformations, they must increase their focus on cultivating EI and promoting OCB, especially in leadership roles (Bowling & Sessa, 2021; Herr et al., 2022; Marstand et al., 2021). Additionally, research has shown that EI facilitates business development and diminishes obstacles to organizational sustenance. Although prior research has established a link between EI and OCB, there is …

Fixdrive: Automatically Repairing Autonomous Vehicle Driving Behaviour For $0.08 Per Violation, Yang Sun, Christopher M. Poskitt, Kun Wang, Jun Sun

Research Collection School Of Computing and Information Systems

Autonomous Vehicles (AVs) are advancing rapidly, with Level-4 AVs already operating in real-world conditions. Current AVs, however, still lag behind human drivers in adaptability and performance, often exhibiting overly conservative behaviours and occasionally violating traffic laws. Existing solutions, such as runtime enforcement, mitigate this by automatically repairing the AV's planned trajectory at runtime, but such approaches lack transparency and should be a measure of last resort. It would be preferable for AV repairs to generalise beyond specific incidents and to be interpretable for users. In this work, we propose FixDrive, a framework that analyses driving records from near-misses or law …

Quantitative Runtime Monitoring Of Ethereum Transaction Attacks, Xinyao Xu, Ziyu Mao, Jianzhong Su, Xingwei Lin, David Basin, Jun Sun, Jingyi Wang

Research Collection School Of Computing and Information Systems

The rapid growth of decentralized applications, while revolutionizing financial transactions, has created an attractive target for malicious attacks. Existing approaches to detecting attacks often rely on predefined rules or simplistic and overly-specialized models, which lack the flexibility to handle the wide spectrum of diverse and dynamically changing attack types. To address this challenge, we present a general and extensible framework, MoE (Monitoring Ethereum), that leverages runtime verification to detect a wide range of attacks on Ethereum. MoE features an expressive attack modeling language, based on Metric First-order Temporal Logic (MFOTL), that can formalize a wide range of attacks. We integrate …

Specgen: Automated Generation Of Formal Program Specifications Via Large Language Models, Lezhi Ma, Shangqing Liu, Yi Li, Xiaofei Xie, Lei Bu

Research Collection School Of Computing and Information Systems

In the software development process, formal program specifications play a crucial role in various stages, including requirement analysis, software testing, and verification. However, manually crafting formal program specifications is rather difficult, making the job time-consuming and labor-intensive. Moreover, it is even more challenging to write specifications that correctly and comprehensively describe the semantics of complex programs. To reduce the burden on software developers, automated specification generation methods have emerged. However, existing methods usually rely on predefined templates or grammar, making them struggle to accurately describe the behavior and functionality of complex real-world programs. To tackle this challenge, we introduce SpecGen, …

Robust Threshold Ecdsa With Online-Friendly Design In Three Rounds, Guofeng Tang, Haiyang Xue

Research Collection School Of Computing and Information Systems

Threshold signatures, especially ECDSA, enhance key protection by addressing the single-point-of-failure issue. Threshold signing can be divided into offline and online phases, based on whether the message is required. Schemes with low-cost online phases are referred to as “online-friendly”. Another critical aspect of threshold ECDSA for real-world applications is robustness, which guarantees the successful completion of each signing execution whenever a threshold number t of semi-honest participants is met, even in the presence of misbehaving signatories. The state-of-the-art online-friendly threshold ECDSA with-out robustness was developed by Doerner et al. in S&P'24, requiring only three rounds. Recent work by Wong et …

Acccred: Improved Accountable Anonymous Credentials With Dynamic Triple-Hiding Committees, Sijiang Xie, Rui Shi, Yang Yang, Huiqin Xie, Yingjiu Li, Robert H. Deng

Research Collection School Of Computing and Information Systems

Accountable anonymous credentials protect user privacy while holding the accountability of ill-intentioned individuals, which is a critical feature for applications such as online payments and other financial services. Existing accountable anonymous credentials rely on a public committee of trustworthy members who are assumed not to collude and are well protected to perform privacy revocation. However, this assumption is unsound in blockchain-based cryptocurrency systems because the selected committees may involve nodes with significant stakes, and public nodes serving as committee members are vulnerable against targeted attacks from high-computing power adversaries. In this paper, we propose an improved accountable anonymous credential called …

Shipnavisim: Data-Driven Simulation For Real-World Maritime Navigation, Quang Anh Pham, Janaka Chathuranga Brahmanage, Akshat Kumar

Research Collection School Of Computing and Information Systems

Maritime traffic management in busy ports faces growing challenges due to increased vessel traffic and complex waterway interactions. Strategies such as e-navigation by the International Maritime Organization aim to enhance navigation safety through traffic digitization. Maritime traffic simulation is essential for these systems, offering a virtual environment to model, analyze, and optimize traffic flows. Unlike road traffic, there are few simulators for maritime traffic, and they often lack realism and multi-ship interactions. In this paper, we (a) present ShipNaviSim, a data-driven maritime traffic simulator that utilizes a large-scale dataset over 2 years and electronic navigation charts to model vessel movements …

“I Can Run At Night!”: Using Augmented Reality To Support Nighttime Guided Running For Low-Vision Runners, Yuki Abe, Keisuke Matsushima, Kotaro Hara, Daisuke Sakamoto, Tetsuo Ono

Research Collection School Of Computing and Information Systems

Dark environment challenges low-vision (LV) individuals to engage in running by following sighted guide—a Caller-style guided running—due to insufficient illumination, because it prevents them from using their residual vision to follow the guide and be aware about their environment. We design, develop, and evaluate RunSight, an augmented reality (AR)-based assistive tool to support LV individuals to run at night. RunSight combines see-through HMD and image processing to enhance one’s visual awareness of the surrounding environment (e.g., potential hazard) and visualize the guide’s position with AR-based visualization. To demonstrate RunSight’s efficacy, we conducted a user study with 8 LV runners. The …

Unlocking The Planning Capabilities Of Llms Through Maximum Diversity Fine-Tuning, Wenjun Li, Changyu Chen, Pradeep Varakantham

Research Collection School Of Computing and Information Systems

Large language models (LLMs) have demonstrated impressive task-solving capabilities through prompting techniques and system designs, including solving planning tasks (e.g., math proofs, basic travel planning) when sufficient data is available online and used during pre-training. However, for planning tasks with limited prior data (e.g., blocks world, advanced travel planning), the performance of LLMs, including proprietary models like GPT and Gemini, is poor. This paper investigates the impact of fine-tuning on the planning capabilities of LLMs, revealing that LLMs can achieve strong performance in planning through substantial (tens of thousands of specific examples) fine-tuning. Yet, this process incurs high economic, time, …

Towards Multimodal Empathetic Response Generation: A Rich Text-Speech-Vision Avatar-Based Benchmark, Han Zhang, Zixiang Meng, Meng Luo, Hong Han, Lizi Liao, Erik Cambria, Hao Fei

Research Collection School Of Computing and Information Systems

Empathetic Response Generation (ERG) is one of the key tasks of the affective computing area, which aims to produce emotionally nuanced and compassionate responses to user's queries. However, existing ERG research is predominantly confined to the singleton text modality, limiting its effectiveness since human emotions are inherently conveyed through multiple modalities. To combat this, we introduce an avatar-based Multimodal ERG (MERG) task, entailing rich text, speech, and facial vision information. We first present a large-scale high-quality benchmark dataset, AvaMERG, which extends traditional text ERG by incorporating authentic human speech audio and dynamic talking-face avatar videos, encompassing a diverse range of …

Medusa's Metamorphosis: Art, Mythology, And The Changing Perception Of Female Power, Elizabeth Kehr

School of Art, Art History, and Design: Theses and Student Creative Work

The evolution of Medusa’s iconography in ancient Greek art mirrors societal and cultural transformations. As attitudes shifted in relation to gender roles, power relationships, and morality changed, so too did images of the Gorgon. Following the course of development of Medusa’s image allows one to discover details of the thoughts and struggles the ancient Greeks had with concepts of power, womanhood, and monstrosity and otherness. Previous art historical research on Medusa has largely examined her function and evolution of visual depictions from the Archaic monster to Classical ideal. Few, however, have explored how and why these changes may be indicative …

Illustrating Identity: Ethel Reed’S Art Posters And Women's Claims To Public Space In Fin-De-Siècle Boston, Miranda R. Knofczynski

School of Art, Art History, and Design: Theses and Student Creative Work

Much scholarship has uncovered the history of women illustrators during the late nineteenth century. The rebuilding of these lost histories calls for research which theorizes women’s contributions to the burgeoning arts scene of the fin-de-siècle. This thesis will examine the posters Ethel Reed created for different companies during the height of the 1890s poster craze and discuss how she articulated women in public space in them. Reed’s art offers an aestheticized yet feminist visualization of women engaging in leisure activities such as exploring the city, reading, or attending the theatre. Many have described the women in her posters as merely …

Enhancing The Eden Alternative Model With Well Standards: A Case Study Analysis, Mariah Stoner

Architecture Masters of Science Program: Theses

This thesis investigates the potential for improving the Eden Alternative Model, a person-centered approach to elder care that emphasizes creating a homelike environment and meaningful relationships, using WELL Standards, a building certification system focused on enhancing human health and well-being through improvements in environmental quality. Through a mixed-methods approach involving quantitative data analysis and qualitative case studies, this research examines how WELL Standards, which cover aspects such as air quality, water quality, lighting, and thermal comfort, can improve environmental quality and resident satisfaction within the Eden Alternative Model. This research introduces a tailored approach to elder care by combining these …

A Curriculum To Cultivate Whole Musicians: A New Approach To Aural Skills Instructions Promoting Student Success In Other Music Classrooms, Caden J. Hirsch

Glenn Korff School of Music: Dissertations, Theses, Student Creative Work, and Performances

The following thesis is founded on the construction of a new undergraduate aural skills curriculum. While many aural skills methods may exploit some varieties in exercise and assessment formats, this method attends to and prioritizes the advantages of those formats more purposefully, thus being more transparent toward students in their learning and introducing certain agency they may hold in their studies.

Students undergo a 5-semester curriculum in this method, organized into a fundamentals semester, and Aural Skills courses 1, 2, 3, and 4, the last of which is split into two modular options. Students who participate in this curriculum are …

Mediated Dwelling: Reconstructing The Contemporary Home Space, Nicholas Carraher

Masters in Architecture Program: Theses

As online social media platforms become dominant areas for self-expression, professional opportunity, and cultural exchange, the role of typical residential architecture in contemporary society is changing to meet the demands of this visually driven and performative culture. Social media’s emphasis on aesthetic appeal, shareability, and curated authenticity challenges traditional architectural paradigms that prioritize functionality, spatial quality, and privacy. This change coincides with the broader Western cultural shift in ideals and social dynamics of the contemporary user. The home space, a once-private refuge, has been redefined in the age of online social media, where physical space is endlessly curated to align …

Language, Equity, And Power: A Critical Discourse Analysis Of Student Conduct Policies At Unl, Mandi Laib

Department of Educational Administration: Dissertations, Theses, and Student Research

This study conducts a Critical Discourse Analysis of student conduct policies at the University of Nebraska-Lincoln from 1977 to 2003 to examine how language reflects and reinforces institutional power structures. Utilizing Critical Race Theory and Queer Theory, this research investigates how conduct policies have historically marginalized Students of Color, LGBTQ+ students, and those facing economic hardship. Through a deductive coding process, themes such as institutional control, surveillance, and punitive framing were identified across four decades of student handbooks. While there are moments where student rights and restorative justice are acknowledged, these are often overshadowed by dominant discourse that prioritizes compliance …

A Descriptive Study Exploring The Role Church Leaders Have In Maintaining Liberty Within A Free Republic, Rashad R. Gibson

Doctoral Dissertations and Projects

The purpose of this qualitative descriptive study explored the assumptions, perceptions, and understood responsibility of church leaders in New England to maintain liberty and virtue in a free republic. The theory that guided this study is transformational leadership, as it emphasizes morality in both the leader and the follower (Burns, 1978; Northouse, 2015). Within the last six decades, the United States Supreme Court has made rulings to remove from public schools, prayer, general Bible reading, and the Ten Commandments (Abington School District V. Schempp, 374 U.S. 203 (1963); Facts and Case Summary - Engel V. Vitale, 1962; Stone V. Graham, …

A Phenomenological Study Of The Lived Experiences Of Individuals Who Participated In Pastoral Counseling And Discipleship Within The Assemblies Of God In Washington State, Jonathan J. Burger

Doctoral Dissertations and Projects

This qualitative phenomenological study explored the lived experiences of individuals who participated in pastoral counseling and discipleship within the Assemblies of God in Washington State. The first focus of this study was to describe congregants’ experiences with pastoral counseling in Assemblies of God churches in the state of Washington. Secondly, this study sought to understand and uncover any themes, trends, or influences that emerged from participants' experiences within pastoral counseling and discipleship. Four themes emerged from this study: Theme One: There is Power in Relationships, Theme Two: Pastoral Counseling is Foundational to Healing and Growth, Theme Three: The Impact of …

Using Technology Responsibly To Align Church Ministry With God's Plan, Sandra Rolon-Rodriguez

Doctoral Dissertations and Projects

The proliferation of digital technologies, including live-streaming services, online community platforms, and virtual events, is revolutionizing the operational dynamics of church ministries. Churches of all sizes are embracing these changes to expand their influence, engage with members in new ways, and enhance the impact of digital technology on their ministry. Implementing digital transformation has led to innovative approaches in worship services, outreach programs, and community engagement, enabling churches to meet the evolving needs of their congregation and the broader community.

This dissertation-in-praxis explores the broader biblical and theological significance to gain a deeper understanding and demonstrate the practical application of …

A Phenomenological Study Exploring The Experiences Of General Education And Special Education Teachers Within The Inclusion Classroom: Exploring The Factors And Barriers Of Success, Allison Parks

Doctoral Dissertations and Projects

The purpose of this qualitative, hermeneutic phenomenological study was to explore the inclusion experiences related to self-efficacy and barriers to inclusion for secondary general education teachers and special education teachers at a metro-area high school in Georgia. This study aimed to understand how do general education and special education describe their self-efficacy when teaching in an inclusive classroom? The theory guiding this study was Albert Bandura’s theory of self-efficacy as it explains the confidence levels associated with teachers’ experiences. This qualitative study utilized convenience sampling in a large rural high school setting. Data was collected using one-on-one interviews, participant journaling, …

The Lived Experiences Of Black Christian Women With Having Absent Fathers: A Phenomenological Study Of Identity, Self-Esteem, And The Christian Faith, Catherine L. Newsome

Doctoral Dissertations and Projects

This qualitative phenomenological study examined the lived experiences of 10 Black Christian women with absent fathers during childhood and adolescence. Using convenience sampling, these women were recruited through Facebook, TikTok, and email recruitment at Liberty University. The study’s criteria for participation were: (1) Black Christian women 18 years of age or older, (2) raised in a fatherless home during childhood and adolescence, and (3) raised with no stepfather in the home during childhood and adolescence. The study's findings revealed that the participants experienced a void due to the absence of a father figure, the lack of a father’s provision, and …

Pastoral Unity Community Engagement Of Shiprock Area Ministry Association In Shiprock, New Mexico, Rosalind Ann Russell

Doctoral Dissertations and Projects

This praxis project examines the Shiprock Area Ministry Association (SAMA), a pastoral group which represents different religious denominations of faith in the community. SAMA is located on the Navajo Indian reservation in Shiprock, New Mexico and has struggled to return as a group amid the post COVID-19 pandemic. Since its founding as an organization, the group has gathered for support in unity, prayer, and engaged in activities in Shiprock. The return of SAMA members and new membership is to include pastor spouses, church workers, and ministers within a 15-mile radius. The Hershey and Blanchard (2001) Situational Leadership Self-Assessment will be …

A Qualitative Phenomenological Exploration Of The Experience Menopausal African American Women Have With Their Health Care Providers And Accessing Treatment For Menopausal Symptoms, Michelle Way-Houser

Doctoral Dissertations and Projects

This phenomenological qualitative case study delved into the underexplored area of menopausal research as it pertains to African American women. This study aimed to identify the existing gap in literature, through examining the factors contributing to the disparity, and proposed potential solutions. By conducting a thorough review of the available evidence, this study sheds light on the unique challenges faced by African American women during menopause and advocates for more inclusive and diverse research approaches in this field. Semi-structured interviews were conducted with ten participants and thematic analysis was used to identify key themes related to symptom management, healthcare access, …

The Role Of Spirituality In Resilience Among Male And Female Education Staff And Role Differences, Cindi R. Bowling

Doctoral Dissertations and Projects

Working in the field of education can be challenging, even more so seems the challenge following a worldwide pandemic. Resilience is needed in any career, but education is one in which it is needed on a continuous basis. Spirituality may increase resilience in life. The idea that Jesus died and rose from the grave for a fallen world and through the Holy Spirit there is power to overcome is one that can help people press through hard times in life. This correlational study examined the relationship between spirituality and resilience in educational staff post-pandemic. To do this, The Daily Spiritual …

A Weapon In One Hand And A Bible In The Other: Places Of Worship Are Under Attack, Edmond J. Bergeron

Doctoral Dissertations and Projects

This qualitative descriptive study aims to ascertain the degree of preparedness for reducing and preventing extreme violence and the countermeasures that are in place (or lack thereof) at houses of worship. All places of worship in this study are considered soft targets and not “holy ground” as traditionally referenced. The terms “places of worship” and “church” will be used interchangeably in this study. A place of refuge for both the physical and spiritual is now considered vulnerable as the congregants are focused on worship rather than protection from an attack. Violence against places of worship will be described at this …

A Phenomenological Look At Licensed Professionals' Perceptions And Lived Experiences Of Parental Alienation In The Family Court System, Jacqueline Ziebart

Doctoral Dissertations and Projects

Parental alienation (PA) frequently emerges in high-conflict child custody disputes and is commonly understood as one parent encouraging a child to unjustifiably reject the other parent. The behaviors associated with PA encompass a complex form of family violence, incorporating elements of both intimate partner violence and child psychological abuse. As a polarizing and multifaceted social issue, PA necessitates further dialogue and interdisciplinary collaboration among professionals. This qualitative research study explored licensed professionals’ perceptions and lived experiences of PA in the family court system. The research aimed to investigate the meaning professionals attributed to PA across individual, family, and institutional levels. …

A Phenomenological Study Exploring Teacher-Student Relationships For Students With Moderate To Severe Disabilities, Karen N. Holland

Doctoral Dissertations and Projects

The purpose of this qualitative, transcendental, phenomenological study was to understand the experiences of general education and self-contained classroom teachers building relationships with students who have moderate to severe disabilities in rural Maryland. Teachers were selected from elementary school settings in the rural part of Maryland’s eastern shore. The theory that guided this study was Bowlby’s attachment theory. Vygotsky focused on language development and how it affects social interactions between others while Bowlby’s theory explored a child’s attachment to close adults. This study explored teacher-student relationships as it relates to elementary-age students on Maryland’s eastern shore. The methodology for this …

Fostering Educator Well-Being To Manage Job-Related Teacher Stress, Jennifer L. Ringelheim

Doctor of Education (Ed.D.)

The job-related expectations for effective classroom instruction expanded beyond teaching academics after the COVID-19 pandemic, which increased job-related teacher stress (Weisling, 2023). Using a convergent mixed-methods design, the researcher of this Improvement Science Dissertation in Practice (ISDiP) identified a problem of practice as the demands of teaching post-COVID-19 on teacher well-being. In Phase 1 of this ISDiP, the researcher conducted end-user consultations, reviewed existing data, completed a root cause analysis, and reviewed scholarly literature to develop a working theory of improvement to manage teacher stress with self-care and regulation strategies. Phase 2 of this ISDiP aimed to understand to what …