Digital Commons Network^™

Beyond Accuracy: Machine Learning Models For Predicting Presence Of Permanent Molar Caries In U.S. Children And Adolescents With Fairness Consideration, Pritam Deb, Lin Li, Christina R. Scherrer

Faculty Articles

Background

Although predictors of dental caries have been previously explored, a comprehensive understanding of factors influencing permanent‐molar decay in U.S. children and adolescents, especially with respect to racial and ethnic biases remains limited. This study aims to develop and evaluate machine‐learning (ML) models incorporating algorithmic fairness to predict caries in permanent molars.

Methods

Data from the National Health and Nutrition Examination Survey (NHANES) were analyzed, using the 2011–2014 cycles for training and validation and the 2015–2016 cycle for testing. The primary outcome was decayed, missing, and filled teeth (DMFT) in at least one permanent molar, dichotomized to represent the presence …

The Indifference Of Support Between Men And Women Within Collegiate Sports, Taylor N. Lawrence

Media Projects

This study examines differences in support between men’s and women’s sports at Southern Illinois University-Carbondale. Through interviews with athletes and coaches, it provides valuable insights into how these differences are perceived and experienced within the university’s athletic community. The study also highlights areas in which the institution is making progress toward promoting fairness, equity, and inclusion in collegiate sports.

Design And Production Of A Carbon Fiber Longboard, Julia H. Stradinger

Honors Theses

This thesis contains an overview of the design, prototyping, and manufacturing of a carbon fiber long board. The purpose of this capstone was to create a viable product for the real-world market and then determine how to manufacture it at scale with sustainable financial practices. In order to accomplish this task, engineering, accounting, and manufacturing challenges had to be overcome throughout all stages. The production process involved the carbon fiber layup, baking, water jet cutting, and assembly of the carbon fiber longboard. In order to optimize this process, continuous improvement and lean manufacturing problem solving techniques were applied. After a …

Center For Manufacturing Excellence Capstone Project: Critter Catchers, Wilson R. Eatherly, Sophie C. Smith, Joyce W. Nkanor

Honors Theses

The Haley Barbour Center for Manufacturing Excellence annually presents seniors with the opportunity to do a capstone project that encapsulates their skills learned throughout undergraduate coursework. The interdisciplinary teams are made up of engineering, accounting, and business students. These students bring their skill sets together to come up with a business plan for the project they have been placed on. This team, Critter Catchers, chose to manufacture non-lethal animal traps meant to be a safe alternative to traps on the market that may injure animals. The trap was made primarily out of wood and operated by means of a pressure-triggered …

Manufacturing Process Of A Wooden Tortilla Press: Idea To Production, Olivia R. Marque

Honors Theses

The purpose of this thesis is to document the design, development, and manufacturing of a wooden tortilla press completed as a capstone project through the Center for Manufacturing Excellence (CME). Following the technical details of this thesis is a personal reflection by one team member, Olivia Marque. The project follows a structured product development process that begins with problem definition and concept development, progresses through design, prototyping, and jig fabrication, and culminates in a full production run on the CME shop floor. A multidisciplinary team, including engineers, a marketer, and an accountant, collaborates throughout the project to support both technical …

Designing A Wearable Gait Feedback System For Parkinson’S Disease Patients, Heath M. Stevens, Capri H. Lobotzke, Spencer J. George

Honors Theses

Parkinson’s disease is a progressive neurological disorder that commonly causes a shortened stride length, reducing mobility and increasing fall risk. While current treatments, such as oral medication, can reduce symptoms, they do not provide real-time feedback to correct gait and often result in “off” periods when symptoms return. Physical therapists report that simple reminders to lengthen stride can help patients recover from “off” periods and maintain normal walking patterns, but there is no current at-home way to simulate this effective therapy. Recognizing this gap in at-home support, our biomedical engineering senior design team at the University of Mississippi sought to …

Large Language Models As A Detector For Political Deepfakes, Gracie L. Roberts

Honors Theses

The advancement of generative artificial intelligence has allowed for the creation of highly realistic political deepfakes, posing significant threats to democratic integrity and trust in governmental institutions. This study investigates the effectiveness of Large Language Models (LLMs) as detectors for political deepfakes, specifically exploring their ability to address the transferability, interpretability, and robustness limitations inherent in traditional detection systems.

The research was conducted in four steps including data collection, model selection, experimental testing, and evaluation. Two datasets were used in this study. The first dataset uses 833 fake images from the Political Deepfake Incidents Database (PDID) and 833 real images …

2026 Spring Commencement, Harding University

Commencement Programs

Program for the Harding University Commencement on May 9.

Commencement Speakers:
9a.m.: Dr. Steve and Dottie Frye
noon: Paul Chapman
3p.m.: LaDonna Johnston

Resilience In Recreation: Stories Of A Changing Climate, Casey L. Auberle

Graduate Student Portfolios, Professional Papers, and Capstone Projects

As the impacts of climate change become increasingly prevalent, the outdoor activities that bond us to our local communities and environments are under threat. In Missoula, MT, drought, rising temperatures, and wildfire smoke change what it means to fish, ski, run, and recreate in our town. In a series of Q&A style podcasts, environmental philosophy graduate student Casey Auberle creates a platform to share stories of a changing climate through the lens of local recreators and climate activists. Capturing these voices invites us to consider our relationship with nature on both an individual and communal scale, to find unity in …

Manufacturing Of A Wooden Tortilla Press: Idea To Production, Glenn H. Walker

Honors Theses

The purpose of this thesis is to document the design, development, and manufacturing of a wooden tortilla press completed as a capstone project through the Center for Manufacturing Excellence (CME). The project follows a structured product development process that began with problem definition and concept development, progressed through design, prototyping, and jig fabrication, and culminated in a full production run on the CME shop floor. A multidisciplinary team, including engineers, a marketer, and an accountant, collaborated throughout the project to support both technical development and manufacturing execution. Project planning and scheduling were established early and maintained throughout the project to …

Design And Production Of A Carbon Fiber Longboard, Vince Fichtel

Honors Theses

This thesis contains an overview of the design, prototyping, and manufacturing of a carbon fiber long board. The purpose of this capstone was to create a viable product for the real-world market and then determine how to manufacture it at scale with sustainable financial practices. In order to accomplish this task, engineering, accounting, and manufacturing challenges had to be overcome throughout all stages. The production process involved the carbon fiber layup, baking, water jet cutting, and assembly of the carbon fiber longboard. In order to optimize this process, continuous improvement and lean manufacturing problem solving techniques were applied. After a …

Design And Development Of A Manufacturing Process For A Raised Planter Box, Weslyn Mcmurrin, Larson Looney, Haneef Adebisi, Rachel Hipskind, Carolyn Hale

Honors Theses

This report presents the design and manufacturing process of a raised garden bed box with an integrated irrigation system. The goal of this project was to replicate a manufacturing environment in the creation of a durable, ergonomic, and cost-effective product. The project began in Spring 2025 with initial market and financial research to determine design requirements and materials for prototype development and continued through the end of the Fall 2025 semester with a small-scale production run and team presentation. Following our market and financial research, multiple design concepts were evaluated and refined through the use of computer-aided design and prototype …

Manufacturing Process Of A Wooden Tortilla Press: Idea To Production, Colleen Nolan, Ben Bird, Olivia Marque, Emma Palmer, Hayden Walker

Honors Theses

The purpose of this thesis is to document the design, development, and manufacturing of a wooden tortilla press completed as a capstone project through the Center for Manufacturing Excellence (CME). The project follows a structured product development process that began with problem definition and concept development, progressed through design, prototyping, and jig fabrication, and culminated in a full production run on the CME shop floor. A multidisciplinary team, including engineers, a marketer, and an accountant, collaborated throughout the project to support both technical development and manufacturing execution. Project planning and scheduling were established early and maintained throughout the project to …

The Design And Manufacturing Process Of The Concealed Shelf, Joshua Harvel

Honors Theses

The Haley Barbour Center for Manufacturing Excellence (CME) at the University of Mississippi challenges students to manufacture a product and put forth a balanced manufacturing line in a senior capstone project. The chosen product was a concealed shelf, or a shelf with a hidden compartment. The team aimed to design a product, formulate a project plan, analyze the market, conduct financial analysis, develop a prototype, establish a manufacturing process, and demonstrate that process in two production runs. The team used tools such as Computer Aided Design (CAD), market surveys, jig creation, and line balancing to accomplish these tasks. After two …

The End Of Amateurism: Title Ix Challenges In The New Ere Of College Athletics, Georgia G. Kemmett

Honors Theses

This thesis examines whether emerging revenue-sharing models in intercollegiate athletics following the House v. NCAA settlement can be reconciled with Title IX’s mandate of sex-based equity. While antitrust law has accelerated the collapse of NCAA amateurism by dismantling restrictions on athlete compensation, the resulting revenue-sharing framework risks concentrating financial benefits in male-dominated sports, particularly football and men’s basketball, thereby raising significant legal and policy concerns under federal civil rights law.

Through analysis of Title IX doctrine, antitrust jurisprudence, OCR guidance, NIL regulation, congressional reform proposals, and emerging litigation involving gender identity and athlete eligibility, this thesis argues that commercialization and …

Curated Realities: Algorithmic Media And Cultivated Identity Among Gen Z, Terrell Atkins

Honors Theses

As media environments evolve, so does the process through which individuals form identity and understand social reality.  This study explores how algorithms within media influence identity and worldview, with a particular focus on Generation Z; the first generation born alongside the development of modern media systems.

A mixed-method approach was used with survey data and focus group discussions to better understand how repeated exposure to personalized feeds impact user’s perspectives and sense of self.  This research aimed to investigate how Gen Z users interact with and interpret their social media feeds, with attention to perceived alignment between media content and …

Designing A Collaborative Uav-Ugv System For Autonomous Challenge Completion, Ember Reysen

Honors Theses

The coordination between Unmanned Aerial Vehicles (UAVs) and Unmanned Ground Vehicles (UGVs) holds significant potential for completing complex tasks such as disaster response and construction surveillance by leveraging the strengths of aerial flight and stable on-ground transportation. Unfortunately, coordination between UAVs and UGVs is extremely complex and task-dependent, leading to limited understanding of autonomous collaboration. This thesis explores the process of designing an UAV-UGV collaborative system capable of aerially scouting a target destination, relaying its coordinates to a ground vehicle, and performing a precision landing for unison travel. I utilize computer vision techniques via OpenCV for target marker identification, ROS …

Inherited Strategies: Why The U.S. And France Pursued Different Counterterrorism Approaches In The Horn Of Africa And The Sahel, Matthew B. Blackwood

Honors Theses

This thesis examines the counterterrorism strategies employed by the United States and France in Sub-Saharan Africa. In Somalia, the United States utilized a remote warfare centric strategy, precision drone strikes and limited special operations raids, in an attempt to degrade the Somali groups al-Shabaab and ISIS-Somalia. In the broader Sahel, France utilized large ground operations in Operation Serval and Operation Barkhane fighting various groups such as AQIM and JNIM. The thesis aims to explore why the United States and France, both Western countries, who fought similar non-state actors decided to employ drastically different strategies. Through process tracing and comparative analysis, …

Quantifying Black Carbon Concentrations In Georgia And Analyzing Associated Public Health Risks, Khloe R. Osborne

Honors Theses

Quantifying Black Carbon Concentrations in Georgia and Analyzing Associated Public Health Risks

One of the most daunting challenges of the industrial world is air pollution. Within this broad spectrum, there is an inhalable particle group named PM2.5, which contains black carbon. Black carbon has evidence that supports the generation and worsening of adverse health impacts, which may include birth complications, cognitive deficits in children, pulmonary aggravation, asthma, cardiovascular issues, neurological degenerative patterns, and cancer risk. This is especially seen in vulnerable populations, like children, elderly, and those who already suffer from weakened health, many of which reside in the southern …

Optimizing Copper Slag As A Sustainable Precursor For Iron Phosphate Cement: Hydration Mechanism, Phase Transformation, And Environmental Safety, Wei Wang, Hongyan Ma, Xiunan Cai, Dan Luo, Zhicheng Xu, Zhongqiu Luo, Xintao Zhou

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Iron-rich copper slag (CS) has significant potential as a precursor for the synthesis of sustainable acid-base cement (AB). However, the roles and transformation behaviors of the diverse iron phases in CS during hydration remain unclear. In this study, the preparation conditions, early hydration behavior, transformation processes of iron components, and environmental safety of CS-based iron phosphate cement (CS-IPC) were systematically investigated. Under optimized conditions, with a CS/ADP mass ratio of 3.0 and a grinding time of 1.5 h, CS-IPC exhibited an initial setting time of 27.6 min and a flowability of approximately 159 mm. After curing for 3 and 28 …

Radio Frequency Resonate And Fire (Rf-Raf) Neurons Supporting Device Classification, David L. Weathers, Michael A. Temple, Brett J. Borghetti

Faculty Publications

Radio Frequency Fingerprinting (RFF) enables passive physical-layer device authentication by exploiting unintentional hardware variations in wireless transmitters. Neuromorphic implementations are attractive, given their potential for low-latency, energy-efficient inference capability under Size, Weight, and Power (SWaP) constraints at the edge. A new RFF capability is demonstrated here using recently introduced Radio Frequency Resonate-and-Fire (RF-RAF) neurons and eight WirelessHART devices. Performance is evaluated for RF-RAF-generated fingerprints against the established Gabor Transform (GTX) baseline using three classifier architectures: Random Forest (RndF), Convolutional Neural Network (CNN), and a Time-Incremented Spiking Neural Network (TI-SNN). The results show that RF-RAF fingerprints achieve an average classification accuracy …

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How To Create High-Converting Dental Practice Websites, Melissa Mickelson

Virginia Dental Journal

No abstract provided.

Va Dent J October, November And December 2017

Virginia Dental Journal

No abstract provided.