Digital Commons Network^™

Learning From Images And Text (Clinical) Data: Toward Putting Ai In Radiology Workflows, Pan Xiao

McKelvey School of Engineering Graduate Student Theses & Dissertations

The rapid growth of medical imaging data highlights the need for intelligent systems that can understand both radiological language and image content. This dissertation presents two complementary research directions that advance machine learning in radiology through large-scale natural language understanding and unsupervised image representation learning. The first part develops and benchmarks machine learning models for identifying follow-up recommendations in radiology reports—a task essential for improving patient care and reducing missed follow-ups. Using 49,769 reports across multiple modalities and three institutional datasets, along with external and temporal test sets, thirty-two classification methods were systematically evaluated on both findings and impression sections. …

Examining The Effects Of Video Modeling To Enhance Culturally Specific Social Greeting Skills In Preschoolers With Asd In Saudi Arabia, Sarah Alzahrani

Electronic Theses and Dissertations

A lack of social communication skills, including initiation and responding, has been a prominent characteristic of children diagnosed with ASD (Kanner, 1943; Kroeger et al., 2007). Enhancing these skills in children with ASD during early childhood is crucial to their future relationships, friendships, participation in communal activities, and overall lowering the likelihood of adverse long-term effects, giving significance to this age as a pivotal period for enhancing various skills (Hart Barnett, 2018). Failure to provide interventions to address social communication in children with ASD, specifically in cultures that value this skill, can impede their integration into that society. Thus, this …

Exploring The Potential Effects Of Read Naturally Live To Support Reading Fluency Development In Diverse Learners, Jovonne Tabb

Electronic Theses and Dissertations

The ability to comprehend and apply knowledge learned through reading is fundamental for individuals to become successful and productive citizens in society. The inability to read fluently and accurately with appropriate pacing and expression significantly inhibits text comprehension. Research suggests that children who do not develop reading fluency are more likely to experience learning and comprehension difficulties throughout their academic careers (Lange, 2019). Computer-assisted interventions (CAI) have demonstrated effectiveness in advancing students' reading fluency, particularly for those at risk of developing reading disabilities or those already diagnosed with reading difficulties. However, a significant gap exists in research examining CAI effectiveness …

Discovery Of The Multi-Ion Bridge Intermediate: A Computational Exploration Of The Mechanism For Azomethine Ylide Formation From N-Oxides, Martin J. Neal

Electronic Theses and Dissertations

Density functional theory (DFT) provides a method for calculating the ground-state energies of complex molecular systems through evaluating the electron density instead of the full wave function. When results match either experimental outcomes, calculations with DFT offer a computationally efficient method to help explain chemical phenomena. The transformation of tertiary amine N-oxides to azomethine ylides, a simple route to the precursor for 1,3-dipolar cycloadditions that result in the pyrrolidine scaffolds found in natural products, has received only minimal attention due to concerns that its mechanism includes a highly electrophilic intermediate. Utilizing DFT to model the mechanism of the conversion …

State Constitutional Law: Developments In Georgia Election Law, Bryan P. Tyson, Bryan F. Jacoutot, Diane F. Laross

Mercer Law Review

Since the 2018 election, the election process in Georgia has been subjected to intense scrutiny both on the campaign trail and in the courtroom through a variety of lawsuits. Cases in superior courts and the Supreme Court of Georgia have challenged everything from candidate eligibility to election outcomes to the voting machines used in elections. While much of the highest-profile litigation has been in federal court, state law regarding election administration and post-election contests has developed in significant ways during that time period. This Article reviews some of the most significant cases involving Georgia election law that have made their …

Does Georgia’S Code Have The Force Of Law? Early Codification Practices And Constitutional Questions, Jake Shatzer

Mercer Law Review

In 1858, Georgia’s General Assembly commissioned the state’s first official code. The legislature appointed three men to assemble a lengthy volume that included all the legislative acts that were in force at the time. Besides statutes, the General Assembly also tasked the codifiers with codifying legal principles of the English common law, Georgia Supreme Court decisions, and English statutes that were still in force. As a result, the codifiers inserted hundreds of provisions into the code that they wrote in an attempt to distill these legal principles into statutory form. When the codifiers’ work was done, the General Assembly adopted …

Local Government, Jacob Stalvey O’Neal, Russell A. Britt, Dana A. King, Jennifer Dorminey Herzog, Nicholas A. Kinsley, M. Blake Walker

Mercer Law Review

Last year’s survey showed that the appellate courts in Georgia were reluctant to rule that a public official had violated a ministerial duty and thus were willing to hold that public officials were entitled to official immunity. This year, however, at least one case showed a swing in the other direction, with the Court of Appeals of Georgia holding that official immunity can be overcome, despite the existence of some discretionary language in a policy.

Beyond Gary V. State: Paragraph Xiii And The Future Of Georgia’S Exclusionary Rule, Joshua R. Wright

Mercer Law Review

While lawyers across Georgia routinely file motions to suppress evidence in the state’s superior courts, many may never stop to consider what actually affords their clients that right. Practitioners preparing these motions quickly discover one of the most significant recent developments in modern Georgia criminal law: the debate over the scope of a criminal defendant’s constitutional protection against unreasonable searches and seizures and, more importantly, when courts must suppress evidence obtained in violation of those rights. Will the Georgia Supreme Court overturn Gary v. State in full and adopt a good-faith exception? If so, can criminal defense attorneys look to …

Saints, Sinners, And Standard Agreements: Rethinking Morality Clauses In Georgia, Margaret Shehane

Mercer Law Review

This Comment situates morality clauses within Georgia’s broader contract and employment law framework, while also drawing lessons from New York and California. Part I traces the history and function of morality clauses, distinguishing between express and implied provisions, as well as reputational and conduct-based triggers. Part II examines how New York and California have approached morality clauses, emphasizing their reliance on public policy to limit enforceability. Part III turns to Georgia, analyzing how morality provisions are interpreted in light of at-will employment, identifying common drafting pitfalls, and offering practical guidance for attorneys. Part IV looks ahead, considering how Georgia law …

From Classroom To Courtroom: Vicarious Liability In Clinical Education, Grace M. Owens

Mercer Law Review

Vicarious liability has progressively extended its reach into the healthcare field. The advancement of clinical education and increased presence of medical students in the healthcare setting raises the question of who bears the legal responsibility for a student’s wrongful acts or omissions during the provision of medical care. In an attempt to conform to traditional tort ideals, should a medical student be solely responsible for their own actions? Conversely, should the medical institution or supervising physician pay the price of a student’s mistakes? Statham v. Quang demonstrates this tension and represents the Supreme Court of Georgia’s attempt to strike a …

Butterflies & You: Considerations Of Human Relationships With The Natural World, M. E. Colby

Undergraduate Honors Theses

Science communication only accounts for approximately 2% of the entire scientific output of 2017-2022 (Parejo-Cuéllar et. al, 2024). It is an under-researched and under-valued field, especially in an age that has devalued science as a whole. The delicate art of explaining complicated ideas to people who are unfamiliar with scientific jargon is vital to humans’ understanding of the world. Butterflies & You is a documentary film exploring the relationship between humans and the many different butterfly species that call Illinois home. Video-based science communication is important to research and practice because of its impact on environmental advocacy and the growing …

Impact Of Adhesive Curing Mode And Dentin Sealing On Bond Strength Of Cad/Cam Resin Composite, Sara Adel Botros, Mohamed Fouad Haridy, Nermin Mohieldin Abdelmohssen

Dentistry

No abstract provided.

Peripheral Blood Biomarkers For Rheumatoid Arthritis-Associated Interstitial Lung Disease, Brent A. Luedders

Theses & Dissertations

Rheumatoid arthritis-associated interstitial lung disease (RA-ILD) is a common extra-articular complication of rheumatoid arthritis (RA). Measuring peripheral blood biomarkers represents an appealing strategy to inform the screening and prediction of RA-ILD. In these studies, I aimed to further characterize the associations of peripheral blood biomarkers with prevalent and incident RA-ILD. First, I evaluated the associations of matrix metalloproteinases (MMPs) with RA-ILD among a multicenter cohort of RA U.S. Veteran patients (n = 2,312). Higher concentrations of MMP-7 and MMP-9 were independently associated with both prevalent and incident RA-ILD, including a nearly four-fold increased odds of prevalent RA-ILD (adjusted odds ratio …

The Impact Of New York City’S Bail Reform, Ruya Y. Kutgun

Honors College Theses

This thesis examines the impact of New York City’s bail reform on crime, recidivism, and jail populations, with particular attention to whether the reform has contributed to increased violence. Implemented in 2020 to reduce racial and economic inequalities, bail reform eliminated cash bail for most low-level offenses and emphasized the least restrictive pretrial conditions, with subsequent amendments expanding eligibility for detention. Using cross-sectional data from multiple governmental and research institutions, this study analyzes arrest rates, rearrest rates, and jail population trends before and after implementation. Findings indicate no significant increase in recidivism or violent crime attributable to bail reform. Fluctuations …

Posterior Anatomic Limit For Mandibular Molar Distalization In Subjects With Different Growth Patterns, Genders, And Growth Status, Rehana Bashir

Theses & Dissertations

The objective of this study is to identify the anatomical limits for mandibular molar distalization, a technique frequently employed in orthodontics to address various malocclusions. Mandibular molar distalization plays a critical role in the management of crowding, and correction of the molar relationship.

It is imperative to assess the posterior anatomical space (PAS) in the mandibular retromolar area prior to distalization or uprighting the mandibular molars to avoid periodontal issues (dehiscence, orthodontically induced root resorption, and tooth mobility) and achieve successful treatment outcomes.

A clinical question that, however, isn't well understood is whether the amount of mandibular molar distalization is …

Development And Characterization Of Non-Viral Delivery Systems For Pulmonary Delivery Of Nucleic Acid Therapeutics, Kasturi Siddhanta

Theses & Dissertations

The development of non-viral delivery systems for pulmonary delivery of nucleic acid therapeutics is driven by the need for safer and more accessible approaches to treat lung diseases, while avoiding the systemic side effects and immune responses associated with viral vectors. Such systems encompass both non-invasive inhalation-based platforms, and systemically administered platforms designed to achieve localized lung delivery. These strategies aim to enable high drug concentrations at the site of action, rapid onset of therapeutic effect, and greater therapeutic efficacy than existing treatments. Designing effective pulmonary delivery systems requires precise optimization of particle properties—including size, morphology, surface characteristics, cell-specific targeting, …

Not Always Welcomed, Lavaughn Wesley

Electronic Theses and Dissertations

Abstract

This qualitative dissertation explores the systemic barriers faced by adjudicated and long-term suspended youth during their reentry into the public school system, focusing on a local urban community in Pennsylvania. Through the lens of Institutional Complexity Theory, this study examines how interagency disconnection, implicit bias, inequitable disciplinary practices, and inadequate support structures contribute to the marginalization of historically underserved students, particularly Black youth, students with disabilities, and those from low-income households.

The research is driven by two central questions:

(1) What are the barriers for adjudicated youth during the reentry process?

(2) How can the home school reentry process …

Three Case Studies Of Transformative Learning In A Service-Learning Anthropology Course, Elizabeth S. Schulte

Theses and Dissertations

This study investigates the processes of personal transformation of three students enrolled in a service-learning based course that I taught at Brigham Young University. Informed by my observations as instructor of the course, in the analysis below I draw upon these students' weekly personal reflection essays to describe the process of individual transformation of these three students across the semester. This accounting provides insight into aspects of and contributing factors to that growth. I propose that a service-learning based course design with a framework of anthropological theory is a good way to facilitate transformational educational experiences. Aspects of service-learning such …

Understanding Asynchronous Learning For Moana Communities By Moana Educators In The Digital Vā, Theresa Pamela Onesemo-Holmes

Theses and Dissertations

The COVID-19 pandemic caused a dramatic shift from face-to-face learning to an online learning modality for learners globally. Moana (Pacific) communities of all ages were affected by the change due to the existing digital divide that remains an issue today. Research on culturally responsive learning pedagogy for Moana communities prior to the pandemic focused on in-person experiences. Navigating the vā (the relational space between all things) to engage with Moana communities was difficult for teachers during pandemic lockdowns. Online learning in Moana communities is an emerging field of research and has typically focused on synchronous learning. Instead, in my research …

Language Attitudes And Maintenance Within Latino Families In Utah County, Megan Elise Magleby Townsend

Theses and Dissertations

While there has been research done on Latino individuals' and parents' language attitudes and maintenance practices, there is little known about children's language attitudes and their perceptions of their parents' views towards both Spanish and English. This thesis looks at what the current picture is in terms of Spanish maintenance in Utah County's immigrant families as well as those factors that affect the parents' language attitudes and maintenance efforts. This study also seeks to fill the gap in the literature concerning what children (ages 8-13) think of English, Spanish, their respective cultures, as well as their possible plans to pass …

Protocol For Nucleo-Cytoplasmic Fractionation Of Mammalian Cells To Study Protein Translocation Via Immunoblotting, Adhikarimayum Lakhikumar Sharma, Eddy Zhu, Rithika Padyala, Kavya Parikh, Mudit Tyagi

Center for Translational Medicine Faculty Papers

Studying protein translocation is essential for understanding protein function and regulatory mechanisms, including the activity of transcription factors. Here, we present a protocol for isolating high-quality cytoplasmic and nuclear protein fractions from mammalian cells. We describe steps for separating cytoplasmic proteins, washing nuclei, and extracting nuclear proteins. We then detail procedures for quantifying proteins and analyzing their distribution by immunoblotting within a single immunoblot. This protocol is applicable to both suspension and adherent cell types. For complete details on the use and execution of this protocol, please refer to Sharma et al.

‘If You Can Dream It, You Can Do It:’ Bridging Creative Ideas & Beliefs In A Neurodiverse Workforce Through Autonomy & Social Support, Mesaley A. Alemseged

Industrial-Organizational Psychology Dissertations

Reports from the business world highlight the competitive advantage that neurodiversity can provide for workplace creativity and innovation through the inclusion of workers who represent a broad range of perspectives and abilities. However, while neurodivergent individuals have naturally divergent ways of thinking, producing creative works might not come as easily in workplaces designed for neurotypical forms of thinking and working. Drawing from the componential theory of creativity, this study sought to explore how neurodivergence, as it relates to creativity-relevant processes, and work characteristics related to the social environment can influence creativity across the various stages of the creative process. While …

Gis Librarians' Involvement In Critical Information Literacy Instruction, Melissa Chomintra, Pete E. Pascuzzi

Libraries Faculty and Staff Scholarship and Research

Critical information literacy (CIL) is a theory and practice that considers the sociopolitical dimensions of information and knowledge production. As the field of geospatial information evolves, equipping librarians with the skills to critically engage with geospatial information becomes integral to facilitating informed research, promoting spatial literacy, and strengthening the accessibility of geospatial data for their user communities. To understand geospatial data librarians’ current involvement in CIL, librarians were surveyed to examine if they incorporate CIL into their instruction, how they incorporate CIL into their instruction, and what are the benefits and challenges of doing so. The survey gathered both quantitative …

Macroinvertebrate Community Dynamics In A Recovering, Hypersaline Estuary, Catherine M. Eckert, Claudia A. Tamez, Erin E. Easton, David Hicks

School of Earth, Environmental, & Marine Sciences Faculty Publications

The Bahia Grande is a 6,500—acre tidal basin located at the southernmost tip of Texas. Tidal flow into this coastal estuary was cut off in the 1930s, causing the basin to dry up for ~70 y. A pilot channel connecting the Bahia Grande to tidal waters was constructed in 2005, allowing flooding of the basin to occur. Throughout the period reported herein (2005–2019), the system remained characterized by persistent spatial and temporal episodes of extreme hypersalinity (>70)—a critical factor influencing estuarine community composition and driving key ecological processes. With additional rehabilitation actions forthcoming, characterization of the estuary is essential …

Ai And Naval Operations, Wolff Heintschel Von Heinegg

International Law Studies

Artificial intelligence systems in naval operations are reality. They enhance naval capabilities in various respects. Autonomous surface and underwater vehicles depend on such systems. Moreover, these systems contribute to threat detection and identification, to real-time strategy optimization, and to intelligence analysis. The present article provides a brief analysis of the legality of AI systems used by naval forces under the law of naval warfare, which, in many respects, differs considerably from the law of land warfare. Accordingly, it is necessary to distinguish between attacks from the sea against targets on land and attacks against targets at sea and in the …

Stem And Pdf Simulation Of Crystalline And Amorphous Materials, Yang Yang, Francisco Lagunas Vargas

Mechanical Engineering and Materials Science Independent Study

The aberration corrected scanning transmission electron microscope (STEM) is a powerful tool for nanoscale characterization, as it is capable of imaging structures with sub-angstrom resolution. An optical microscope uses visible light to magnify objects, which is limited to ~1000X due to the limited resolving power of light. Here, we applied STEM simulations via PRISMATIC and PY4DSTEM, in order to compute images of crystals, 2D materials, and metallic glasses. Practically, computational simulations are important due to the operating cost of STEM and time required to be trained on the equipment. More importantly, simulations provide a direct comparison between theory and experimental …

Quasiparticle Weight And Effective Mass Of The Landau Liquid From The Complex-Frequency Formalism, Aydin Cem Keser, Oleg P. Sushkov

Turkish Journal of Physics

We present a method for calculating the effective mass and quasiparticle weight of a Landau Fermi liquid using time-ordered Green’s functions and a Wick rotation to the imaginary frequency axis. This technique simplifies the evaluation of self-energy derivatives by ensuring analytic properties compatible with contour deformations. We apply the method to the electron gas in both two and three spatial dimensions within the random phase approximation (RPA), and derive explicit expressions for the static and dynamic contributions to the self-energy. Our results confirm known limits at weak coupling and offer an accurate and transparent route to evaluate effective mass and …

First-Principles And Deep Learning Frameworks To Predict The Electronic, Magnetic And Electrical Properties Of V-Doped Sic Nanotube, Debarati Dey Roy, Sevda Rzayeva, Sevinj Guluzade, Vusala Nabi Jafarova

Turkish Journal of Physics

Nowadays, with the miniaturization of nanoindustry, we are increasingly interested in doping effects for nanotube systems. In this study, based on density functional theory (DFT) and local spin density approximation (LDA) methods within Hubbard U corrections, the electronic, magnetic and electrical properties of single-wall silicon carbide nanotubes doped with vanadium were theoretically studied. Although the undoped SiC system is nonmagnetic, the V-doped SiC nanotube induces magnetism and the total magnetic moment of this magnetic material is equal to ~1 µB. Density of states calculations indicated that the magnetization of SiC:V single-wall nanotubes mainly comes from the 2p orbitals of carbon …

Corrigendum To “Circular Motion And Thermodynamic Characteristics Of Particles Around A Quintessential Nonrotating Black Hole” [Turkish Journal Of Physcis 49 (3) 2025 72-91], Indrajit Halder, Kamal Lochan Mahanta, Rakesh Ranjan Sahoo

Turkish Journal of Physics

This corrigendum addresses an error in equation (35) in the original published version of this article. This error led to minor inaccuracies in subsequent equations.To correct this oversight and ensure the accuracy of the scholarly record, the corrected equations are provided below for reference. The authors apologize for any inconvenience caused and state that the scientific conclusions are unaffected. Corrected equations ofsection 3.3. [2,3]:

The original article can be accessed at: https://doi.org/10.55730/1300-0101.2777

Exposures, Protections, And Barriers: Advancing Understanding Of Agricultural Worker Health, Alexandra A. Farfalla

Theses & Dissertations

Farming is a hazardous occupation. Exposures are multifactorial, variable, and shaped by overlapping tasks, environments, and social contexts. This dissertation aimed to illustrate the complexity of agricultural exposures and the barriers to protective practices through three complementary studies.

The first study examined co-exposures to solvents and noise as risk factors for hearing loss (HL) among 7,495 farmers and ranchers in a 7-state region. Results indicated nearly 60% of co-exposed participants reported hearing loss, with an adjusted odds ratio nearly six-fold (OR=6.03, [4.67-7.78]) for moderate/severe HL. This work highlights the importance of recognizing chemical exposures as a modality in HL in …