Analysis Of Volumetric Reconstruction Methods In Archaeology, Cade O'Fallon

All-Inclusive List of Electronic Theses and Dissertations

The use of Structure from Motion (SfM) photogrammetry in archaeological projects is entering a period of transition; a method of producing 3D data that is traditionally embraced as tool for documentation is being explored for its analytic potential. One such way SfM photogrammetry can be used analytically is through the calculation of volumes using photogrammetric data. The tools exist for archaeologists to be able to create and quantify volumetric models; however, the discourse on these methods is still so new there is no consensus on the best method for conducting volumetric work. Different methods of creating and isolating volumetric space …

Microplastic Composition And Exposure Pathways In Freshwater Systems: A Multi-Matrix Comparison Between Streams And Retention Ponds In Hamilton County, In, Mya Whaley

All-Inclusive List of Electronic Theses and Dissertations

Since the early 1900s, the use of plastics has increased exponentially. The breakdown of plastic materials has exposed all ecosystems to microplastics (small particles of plastic < 5 mm), which are now ubiquitous in natural settings. Microplastics have a relatively large surface area, and many chemicals adsorb to these small particles, impacting their fate and transport of pollution. While microplastics have been found in virtually every setting on Earth, research is necessary to understand their impact on freshwater ecosystems and biogeochemical cycles. The focus of this research was to investigate microplastic compositions in crayfish, sediments, and water samples collected in streams and retention ponds. We analyzed trends in microplastic counts across different land-cover classes, waterbody types, and species, and compared concentrations among matrices to improve our understanding of microplastic exposure pathways in freshwater ecosystems. As a secondary objective, lead and arsenic concentrations were analyzed from sediment samples to investigate metal burdens and compare them to microplastic concentrations. Our findings revealed that, in general, urban streams had the highest microplastic concentrations within land cover categories, and retention ponds had higher microplastic counts than streams. Crayfish, such as F. rusticus had higher microplastic concentrations than F. virilis and F. propinquus, although these results may be influenced by study design. The most common microplastic type was fibers, and most common color was transparent. There was no significant correlation between microplastic and metal concentrations in sediments. We found crayfish to be adequate bioindicators of microplastic pollution, because they were less impacted by environmental variability than sediment and water samples. This research presents the first evidence of microplastics in our study species, F. propinquus, F. rusticus, and F. virlis. This work presents new evidence of microplastic accumulation in crayfish, sediments, and water from freshwater systems in the Midwestern United States. Microplastics were found in every sample type—crayfish, water, and sediment—across urban, rural, and forested landscapes, highlighting their pervasive distribution. The findings provide foundational data for assessing emerging ecological and human-health risks and emphasize the importance of sustained monitoring and research on MP contamination in freshwater environments.

Personality Characteristics Of Emergency Nurses And Their Subjective Fit In The Emergency Department, Jose Michael Maria

Theses & Dissertations

Nursing workforce challenges in the United States persist despite widespread recruitment and retention efforts, and the COVID-19 pandemic has further exacerbated shortages, turnover, and workforce instability. Despite interventions such as residency programs, financial incentives, and organizational initiatives, long-term retention remains inconsistent, particularly in high-demand settings like emergency departments. Ongoing issues such as overcrowding, rising patient acuity, and workforce attrition contribute to burnout, compassion fatigue, and compromised patient outcomes, perpetuating a cycle of staffing strain. Grounded in Person–Environment Fit theory, this research proposes that aligning emergency nurses’ personality traits with the specialty practice environment, the emergency department, may offer a more …

Caring For Transgender People In Healthcare: A Qualitative Descriptive Study With Nurses Working In An Acute Healthcare Setting, Gabriela Roxana Matson

Theses & Dissertations

Transgender individuals frequently encounter numerous obstacles when accessing healthcare services, including stigma, discrimination, and inadequate understanding from healthcare providers. Structural, interpersonal, and anticipation barriers significantly hinder transgender patients' access to care. Structural barriers include a lack of healthcare providers knowledgeable in transgender health and financial constraints. Interpersonal barriers involve discrimination, such as refusal to use correct pronouns or provide gender-affirming care. Anticipation barriers stem from fear of mistreatment, causing many to avoid seeking medical care altogether. Nurses play a vital role in upholding inclusive and affirming healthcare This qualitative descriptive study explored the subjective experiences of registered nurses who provided …

The Restorative Effects Of Nature Exposure Via Virtual Reality On Well-Being, Self-Control, And Working Memory, Zoey K. Y. Eun, Hwajin Yang, Nicole R. Y. Chen, Andree Hartanto

Research Collection School of Social Sciences

The psychological benefits of nature exposure are vital for well-being in an increasingly urbanised world. While previous research has consistently demonstrated the restorative effects of natural environments on both physical and psychological health, findings on virtual nature simulations remain mixed, possibly due to the limited immersive quality of conventional displays. Virtual reality (VR), however, provides immersive visual and auditory engagement, making it a promising alternative for delivering nature-based experiences when direct exposure to real nature environments is unavailable. The present study examined the effects of VR-simulated nature on attentional and emotional restoration and self-control capacity, using a preregistered, within-subjects experimental …

Research "Junkification" Is Caused By Researchers, Not Journals, Simon Sebastian Groome, Jose C. Yong, Norman P. Li

Research Collection School of Social Sciences

Concerns about declining research quality have increasingly been framed as “junkification,” whereby academic output expands in volume while declining in epistemic value. A recent paper by Rhodes and Linnenluecke (2025) attributes this trend to changes in publishing, arguing that research quality erodes as journals and publishers become increasingly oriented toward output quantity and metrics, driven by monetization. In 2009, Nobel Laureate James Watson remarked that scientific publishing in the mid-twentieth century was both easier and of a higher standard than today (Web of Stories, 2017). If publishing is much easier of late, as Rhodes and Linnenelucke (R&L) argued, then how …

Alcohol Awareness, Prevention, And Education In Greek Life, Vivian J. Mcmechen, Kara Ann Lasater, Page Dobbs

Health, Human Performance and Recreation Undergraduate Honors Theses

Background: Alcohol consumption is normalized in Greek Life culture, and this social standard can lead to risky health behaviors and overconsumption. At the University of Arkansas, approximately one-third of students are members of Greek Life; there is a need for prevention methods that understand students’ lived experiences. Purpose: The purpose of this study is to examine students’ experiences with alcohol prevention, awareness, and education as current members of Greek Life at the University of Arkansas. Through student interviews and surveys, this project aims to inform and provide recommendations for relatable and student-centered alcohol prevention and education efforts. Methodology: This study …

Adolescent Social Media Use And Associations With Parental Screen Time Practices, Joseph A. Simon, Josiah Leong

Biological Sciences Undergraduate Honors Theses

The rise of electronic use among younger generations has raised concerns surrounding  the developmental and behavioral effects of increasing usage. While past research has found some associations between screen time and mental health, there is less knowledge about how parenting practices influence these developmental and behavioral patterns of social media use. Our study examined longitudinal trajectories of social media use from ages 9 to 13 among 9,211 subjects at baseline, year 1, year 2 and later a complete 3-year parent questionnaire on screen time reward, limiting, and monitoring to then examine whether parenting behaviors were associated with previous social media …

Biohybrid Robotic Jellyfish For Swimming-Enhanced Vertical Ocean Profiling, Kelsi M. Rutledge, Sean Colin, John H. Costello, Noa Yoder, Simon R. Anuszczyk, Kelly R. Sutherland, Brad L. Gemmell, John O. Dabiri

Arts & Sciences Faculty Publications

Ocean monitoring is essential for understanding climate change and marine ecosystem dynamics, yet achieving comprehensive global coverage remains a challenge in oceanography. Current technologies face limitations in cost, power, hardware, and depth capacity that restrict widespread monitoring capabilities. Here we show that biohybrid robotic jellyfish (Aurelia aurita) can serve as autonomous vertical ocean profilers by integrating microcontrollers with positively buoyant sensor payloads, achieving controlled vertical-profiling capabilities. Laboratory experiments demonstrated repeatable up–down trajectories, quantified force balance limits, and identified predictable, size-dependent descent swimming speeds. Field deployments in Massachusetts coastal waters and the open ocean off the Florida Keys demonstrated field operation …

Enhancing Traffic Safety Through Ai-Driven, Privacy-Preserving, And Secure Impaired Driving Detection Systems, Razan Alsulieman

Dissertations

Drunk driving remains a major threat to road safety worldwide, contributing significantly to traffic injuries and fatalities each year. Traditional detection approaches are largely reactive and vehicle-centric, relying on in-vehicle sensors, breathalyzers, or post-incident enforcement. These methods often depend on driver cooperation, intrusive hardware installations, or limited monitoring environments, restricting their scalability and effectiveness in large transportation systems. At the same time, modern cities increasingly deploy roadside cameras, surveillance networks, and drone- based monitoring systems, creating new opportunities for proactive intoxication detection at the infrastructure level. However, leveraging such external monitoring introduces challenges related to secure data collection, reliable AI-based …

Are Anti-Corruption Sanctions The New Fcpa? A Comparison Of The Foreign Corrupt Practices Act, The Foreign Extortion Prevention Act, And Sanctions, Karen Peters-Van Essen

Faculty Law Review Articles

With the rise of globalization, international corruption has been linked to a host of economic and social ills, including inter-state conflict.  By 2021, the U.S. government had identified corruption for the first time as a national security threat that required a broader range of inter- and cross- governmental policy tools to address the identified scope of the problem.  This national security focus was reinforced with the Russian invasion of Ukraine in 2022, which has been seen as being facilitated by corrupt oligarchs.  To be sure, the U.S. had decades prior passed the Foreign Corrupt Practices Act, which prohibits U.S. businesses …

Draft Final Annual Operations And Maintenance (O&M) Report: Butte Treatment Lagoon (Btl) System – 2025, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Place, Democracy, Law, And The Necessity Of Local News, Erin C. Carroll

Georgetown Law Faculty Publications and Other Works

In 2025, the painter Amy Sherald pulled her show American Sublime from the Smithsonian after the museum considered removing a painting of a transgender Statue of Liberty to avoid angering President Trump. The Baltimore Museum of Art stepped in, and it was important that it did. American Sublime needs to be seen in person. It comprises dozens of portraits of Black Americans—a farmer, a bicyclist, a balloon-holder, a child on a playground slide. The portraits are dignified, beautiful, warm, and alluring. They are, in a word, human.

In the gallery, the paintings were hung low on the walls to increase …

Multi-Task Growing Interpretable Neural Network For Multi-Target Symbolic Regression, Hussein Rajabu

All Theses

Over the past decade, deep learning has achieved remarkable success across domains such as computer vision and natural language processing. Despite their strong predictive capabilities, these models often function as black boxes, limiting transparency and making them difficult to trust in high-stakes applications such as healthcare and business decision-making. While explainable artificial intelligence (XAI) methods improve interpretability, most approaches remain post-hoc, focusing on statistical associations rather than uncovering the underlying functional mechanisms governing predictions.

Symbolic regression (SR) has emerged as a promising direction within XAI by directly discovering explicit mathematical expressions that describe relationships between inputs and outputs. Unlike traditional …

Creative Brief For Upkept, Angela Cheng

Marketing Undergraduate Honors Theses

The repair and alterations market is currently outdated and fragmented, despite the demand for repair services. Consumers are willing to spend money on repairs, but there isn’t currently a convenient solution that makes the process easy. Upkept is trying to change this market by offering a more modern, tech-enabled, online solution that makes garment repair simple and accessible. Instead of going to a tailor in person, the process is streamlined. The goal is to make clothing repair feel like an easy, everyday option rather than an expensive inconvenience. Helping consumers save time, be more sustainable, and get more value and …

Creative Brief For Upkept, Ashley A. Wheeler

Marketing Undergraduate Honors Theses

My thesis is a creative brief and pitch for the client Upkept along with an appendix. Upkept is a tech-enabled, affordable, sustainable, online repair and alterations service. The current market for the repair and alterations industry is fragmented and outdated. Consumers want a different solution like Upkept. Our goal was to help Upkept build trust, awareness, increase accessibility, and make repair feel easy, like an everyday option rather than an expensive inconvenience. Our three deliverables for the brand were partnerships with the university and influencers, in-person touchpoints, and expanded drop-off locations and lockers.

Shopper Marketing Thesis For Upkept, Chesney Cox

Marketing Undergraduate Honors Theses

This shopper marketing brand thesis focuses on Upkept, an online tailoring and alterations company based in Rogers, Arkansas. Using research gathered through in-depth interviews, empathy maps and user personas are created to better understand customer motivations, behaviors, and perceptions surrounding clothing repair. Based on these insights, three strategic deliverables, partnerships, in-person touchpoints, and expanded services, are designed to increase brand awareness and encourage a shift in target market attitudes toward clothing repair as a valuable, accessible, and sustainable solution.

Putting Labour Law To Work: Imperative Of Race Conscious Labour Law, Harshini Arumugam

Dalhousie Law Journal

History shows that race and labour are deeply connected in Canada. For the labour movement to advance racial equality, it must contend with this reality. Through a critical race analysis, this paper examines how race-evasive approaches in labour laws and practices have contributed to systemic racial inequality. It argues that race-conscious strategies are essential for addressing the specific experiences and needs of racialized workers. By leveraging existing legal tools and intentionally incorporating race-conscious approaches into areas such as collective bargaining, the collective agreement, and the duty of fair representation, labour law can be a powerful mechanism for achieving racial justice …

Enameling Coating Of Pipes: Thermal Proprieties And Corrosion Tests, Signo Reis, Genda Chen, Mike Koenigstein, Liang Fan

Materials Science and Engineering Faculty Research & Creative Works

Enamel coating on pipelines can be done in several ways such as the wet process, plasma spray, and electrostatic process. Wet process requires little capital expenses and provides an acceptable finish for industrial applications particularly when the part to be coated is small. Electrostatic process of enamel powder is most promising to coating large pipelines in field conditions. The enamel coating applied by the electrostatic process is very consistent and smooth since each particle is glass only. However, the powder is very fragile until fired and the charge retention is lowered in high humidity conditions. Coupons cut from a full-size …

Saying What The Law Might Be? Courts, Geofence Warrants, And The Fourth Amendment Labyrinth, Ciara Lavin

Cardozo Law Review

Since 2016, Google has received thousands of geofence warrant requests from law enforcement, requesting Google to scan through its vast database of users to identify who and what devices entered into, or exited out of, a set of coordinates in a specified period of time. Several cases began making their way through the federal courts to delineate the legality of such warrants—with challenges spanning the vast amount of data they search, their relative accuracy, and whether they comported with the Fourth Amendment. Then, in the summer of 2024, two federal appellate courts handed down decisions just weeks apart: the Fourth …

Role Of Allied Health Professions In Falls Prevention For Community-Dwelling Older Adults: A Scoping Review, Amy Lawton, Nicholas Tripodi, Rebecca Wospil, Breanna M. Wright, Hylton B. Menz, Suzanne Martin, Daniel R. Bonanno, Corey Linton, Andisheh Bastani, Andrew Ross, Rees Thomas, Daniel Corcoran, Timothy Mcnamara, Danielle Baxter, Brett Vaughan, Rebecca Lane, Jack Feehan

Research outputs 2022 to 2026

Objective: Falls among community-dwelling older adults are prevalent and have serious individual, societal and economic consequences. Allied health professionals provide key falls prevention interventions yet their representation in current clinical practice guidelines is inconsistent. Increased recognition of allied health roles and delivering context-specific guidelines for falls care could help to address workforce gaps and optimise care approaches. This scoping review explored the roles of the allied health professions in falls prevention screening, assessment and intervention for community-dwelling older adults. Design: Scoping review, using the Joanna Briggs Institute methodology for scoping reviews. Data sources: PubMed, CINAHL, Scopus, Cochrane, Web of Science …

Momentary Assessment Of Mental Imagery And Pain-Related Psychological Factors In Youth With Chronic Pain, Jemma Todd, Brydee Pickup, Julie Ji, Alice Norton, Emily A Holmes, Louise Sharpe

School of Psychology

Mental imagery is a powerful cognitive process implicated in various psychological disorders, yet its role in chronic pain remains underexplored. This study examined the temporal relationship between mental imagery, pain-related psychological constructs, and pain outcomes in young adults with chronic pain. A sample of 121 university students with chronic pain completed baseline assessments of mental imagery (tendency, ability, intrusive imagery), pain-related psychological constructs (interpretation bias, fear of progression, pain anxiety), and general psychological constructs (depression, anxiety, stress, emotion regulation difficulties, trauma symptoms). Participants then completed an ecological momentary assessment delivered by smartphone app 3 times daily for 1 week, reporting …

Threat-Related Mental Imagery Reduces Endogenous Pain Modulation In Healthy Individuals, Julie L. Ji, Meghan Whitehouse, Sam Mugglestone, Sam W. Hughes

School of Psychology

Mental imagery-based simulations of threat can evoke “as-if-real” emotional and motivational responses, which may alter top-down pain processing. This study investigated the impact of mental imagery simulations of threat on endogenous pain modulation in n = 71 healthy participants using a cuff-pressure algometry protocol. In block one, participants were assessed on their baseline pain detection threshold (PDT), pressure pain tolerance (PTT), and their conditioned pain modulation (CPM) responses. In the second block, participants underwent the same procedures again but were randomly allocated to imagine the dominant leg cuff as being made of bubble-wrap (benign imagery condition; n = 36) or …

Green Synthesis And Characterization Of Carbon Dots From Date Seeds For Antimicrobial Applications, Mariam Rami Hamdan

Theses

This thesis focuses on the synthesis and functionalization of Carbon Dots (CDs) derived from date seeds, followed by their conjugation with different antibiotics for antimicrobial applications. Carbon dots have gained increasing popularity due to their unique optical characteristics, surface properties, and biocompatibility. On the other hand, the utilization of date seeds offers a sustainable route towards obtaining value-added nanomaterials from agricultural waste. The central aim of this project is to develop and characterize CDs from date seeds and investigate their possible use as antibiotic carriers to improve antibacterial efficacy. The CDs were prepared using a green, cost-effective method and characterized …

Makerspaces And Academic Advancement In Hamilton County Secondary Schools, Caleb R. Bagby

Masters Theses and Doctoral Dissertations

This dissertation explores the impact of makerspace integration on academic performance, attendance, and student engagement in Hamilton County secondary schools. Amid growing interest in experiential learning environments, the researcher sought to quantify the effects of makerspaces on ACT composite scores, graduation rates, attendance rates, and chronic absenteeism. By employing a mixed-methods research design, the researcher analyzed publicly available school-level data from the Tennessee Department of Education and qualitative interviews to compare educational outcomes before and after the implementation of makerspaces, as well as secondary schools with and without makerspaces. The quantitative findings reveal a significant reduction in chronic absenteeism following …

Tennessee County Commissioners' Perception Of The Relevancy Of The University Of Tennessee Extension Agriculture Program, Walter Battle

Masters Theses and Doctoral Dissertations

The University of Tennessee Extension (UTE) receives 15% of its funding from county governments (University of Tennessee Extension, 2021a). According to Blevins, Jayaratne, Bruce, Bradley, and Stumpf-Downing (2020), the relationship between Extension and county commissioners is vital to the success of county-based programming. Extension agents and specialists program the education services required for agriculture producers to qualify for State Department of Agriculture grants. This study assessed 60 county commissioners’ perception of UTE agriculture education programming efforts. Participants completed a modified version of the instrument utilized by Koon (2006) to assess state legislators’ perception of UTE. Findings suggested there were no …

On The Parametrization Of Self-Adjoint Extensions Of Singular Sturm-Liouville Operators, Caleb Beckler

Masters Theses and Doctoral Dissertations

The self-adjoint extensions of a lower semi-bounded minimal Sturm–Liouville operator are parametrized using generalized boundary values defined by fixed choices of special nonoscillatory solutions, called principal and nonprincipal solutions. However, principal and nonprincipal solutions are not unique, and different choices yield different generalized boundary values. Therefore, the parametrization of self-adjoint extensions inherently depends upon the choices of principal and nonprincipal solutions. Using known properties of principal and nonprincipal solutions, Wronskian techniques, and the Pl¨ucker identity, we find the relation between self-adjoint extensions for two different parametrizations.

Legal System Support Of Crime Survivors And Attitudes On Justice, Izabella Leblanc

Masters Theses and Doctoral Dissertations

Researchers have demonstrated the impact of victimization on mental health, and survivor dissatisfaction with legal processes and services. Recent literature supports the efficacy of restorative justice programs that started in response to retributive justice and its inability to directly address survivor harm. Thus, the current study examined how crime survivors perceive legal system support and attitudes towards restorative justice, with an undergraduate sample recruited from UTC’s SONA system and an online cloud-survey sample. Participants completed a survey that asked about their victimization experience(s), and legal system and restorative justice attitudes. Analyses examined mean differences between non-victims and victims, and subjective …

Visual Cues Elicit Differential Aggression Towards Female And Female Mimics In The Corkwing Wrasse, Benjamin A. Ellis, Tonje K. Sørdalen, Mark Briffa, Anne Berit Skiftesvik, Alexander D.M. Wilson, Kim A.T. Halvorsen

School of Biological and Marine Sciences

Alternative reproductive tactics (ARTs) are consistent intrasexual differences in behavior that maximize reproductive success through different means. In corkwing wrasse (Symphodus melops), smaller males mimic female visual morphology (hereafter sneakers) to steal fertilizations from nest-building parental males (hereafter nesting males). We investigated whether this visual mimicry effectively deceived 47 nesting males across 4 sites by quantifying 2 agonistic responses (attack latency and attack frequency) to models depicting unfamiliar females, sneakers and rival nesting males. Contrary to expectations, nesting males exhibited faster agonistic responses towards female models, with lower attack latencies compared with both male types. Additionally, the relationship between model …

Autonomous Contracts And Transformative Justice: Practicing Family Law Without Court Intervention, D Dangaran, Andy Izenson

Cardozo Law Review

Legal scholars have made calls to “abolish family court” or “abolish the family.” Before family court can be abolished, society must reduce its reliance on state interventions to resolve family disputes. This Article applies abolition theory and the praxis of “non-reformist reforms,” derived from Black feminist thought and the prison abolition movement, to family law. It details the context of the current “carceral” interventions that rely on state enforcement and then categorizes alternative family law tools into noncarceral, anticarceral, and transformative practices. Noncarceral approaches, such as private ordering through prenuptial, “no-nuptial,” and separation agreements, and establishing parentage for assisted reproduction …