Digital Commons Network^™

Prioritizing Health Over Aesthetics: Reforming Brachycephalic Breed Standards, Olivia Edwards

Create@State

Selective breeding has led to extreme physical traits in companion animals such as dogs and cats. They are characterized by their shortened skulls, creating their flattened faces. These breeds remain fairly popular due to their appearance, even though these animals present various health concerns.  I conducted this research at A-state to create awareness and educate those who are not aware of this issue, and for future pet owners. It argues that the continued promotion and recognition of these animals contributes to preventable health conditions and long-term suffering in affected animals. I analyzed reports on animal welfare, reviewed policy discussions and …

Synthesizing Fluorescent 3,4-Dihydropyrimidin-2(1h)-Ones Using A One-Pot Synthesis Reaction, John R. Griggs

Create@State

In medical and pharmaceutical practices, Biginelli (3,4-dihydropyrimidin-2(1H)-ones) products have a number of potential uses due to their anticancer and anti-inflammatory properties.  In addition, they are a possible treatment for acquired immunodeficiency syndrome (AIDS). These compounds can be further modified to exhibit fluorescent properties. However, before using them in medicinal studies, it is useful to establish a procedure that can easily be modified and is synthetically accessible to allow for further optimization. The experiment was performed using the Biginelli compounds as a substrate, along with a variety of aromatic aldehydes and acids. After obtaining the products and purifying them with vacuum …

Laser Ablation-Atomic Absorption Spectroscopy Of Yttrium Plasma, Dawn Gipson

Create@State

Laser ablation is a widely used sampling method for elemental chemical analysis. Laser-induced breakdown spectroscopy (LIBS) and laser ablation inductively-coupled mass spectrometry (LA-ICP-MS) are the two most common implementations. Application of these techniques is found throughout the sciences, including analysis in archaeological settings, geology, and medical analysis of hard tissue such as teeth or bone. Many applications benefit from the microdestructive nature of the technique. However, the relationship between the laser-ablation crater and the analytical signal is poorly understood. Laser ablation-atomic absorption spectroscopy (LA-AAS) is used in our laboratory to determine the mass of material incorporated into the plasmas in …

Skin Pattern As A Potential Monitoring Tool For Frog Populations, Lídize Sagarnaga Rivera, Virginie Rolland Dr., Lorin Neuman-Lee Dr.

Create@State

Skin pattern as a potential monitoring tool for frog populations

Population monitoring, which requires identifying individuals, is crucial for species conservation. Common techniques involve marking, which can harm animals and alter their behaviors. Natural markings are an alternative not yet explored for amphibians. Yet, the traditional method with elastomers (fluorescent implants) is invasive and not completely reliable—the tag may become lost or hard to see. The American green tree frog (Dryophytes cinereus) possesses naturally occurring and distinct golden dots on their dorsal side.  Therefore, we aim to assess whether patterns of golden dots on the skin of green …

Synthesis And Characterization Of Thiazole Derivatives As Potential Antitumor Agents, Kaylee Leddy

Create@State

Melanoma is the 5th most common cancer in both men and women in the USA. It originates in melanocytes, which make the melanin pigment that gives skin its color. While treatable in early stages, melanoma becomes nearly incurable once metastasized. Thiazole derivatives have been recognized in many pharmaceutical classes including anticancer, antimicrobial, antimalarial, anti-tuberculosis, and diuretics. They have long been researched for their natural pharmacological properties and have shown potential to inhibit melanoma cell growth. In this study, catechol-substituted thiazole derivatives were synthesized using the Hantzsch-Thiazole synthesis. A total of 13 novel compounds were made using 2-chlorodihydroxyacetophenone with various catechol-substituted …

Amyloid Beta-42 Neurotoxicity In Drosophila Retinal Development, Shay O. Sims, Pierce Duncan, Malachi Abon, Jacob G. Smith

Create@State

Alzheimer's disease (AD) represents one of the most prevalent neurodegenerative disorders globally. Thus far, the underlying mechanisms associated with the pathogenesis of AD are innately elusive. Two hallmarks associated with the progression of AD exist, including Amyloid-Beta 42 (Aβ42) protein plaque formation and hyperphosphorylation of tau proteins in neurons. Amyloid-beta is known to concentrate with other neuronal proteins as complexes form, including the cytoskeletal protein actin. However, whether actin contributes to neuronal decline in AD is unknown. To further understand the cellular cascades associated with AD, we investigated the role of cytoskeleton dynamics in modulating oxidative stress and neuroinflammation within …

Transgenic Plant Cells For The Cost-Effective Production Of Pharmaceutical Proteins, Maria Gambaro

Create@State

Plant-based systems are becoming an important method for producing pharmaceutical proteins because they can be more cost-effective, and safer compared to traditional production methods which commonly use mammalian cells. This project aims to develop a transgenic plant cell system that can produce a pharmaceutical protein using molecular cloning techniques. A transgenic plant cell has the DNA of another plant integrated into its genome, altering its gene expression to produce different proteins. To begin, a plasmid carrying the gene of interest and the DNA components needed for expression will be designed. The plasmid will then be used to introduce the gene …

Variation In Infection Prevalence Of Splendidofilaria Pectoralis Across Alaskan Grouse Populations, Anahi Garcia Valdez, Diego Martinez

Create@State

In recent years, rapid climate change has altered species distributions worldwide and influenced parasite transmission dynamics in wildlife systems. Parasite infections play an important role in shaping patterns of disease distribution across species and populations. Understanding variation in infection prevalence across geographic regions and host demographic groups is essential for interpreting these patterns. Splendidofilaria pectoralis is a filarial nematode that infects the connective tissues of grouse (Aves: Tetraonini) in Alaska and has been moving northward as the climate warms. However, relatively little is known about the variation in prevalence of the nematode across geography and demography. This project examines variation …

Relish As A Temporal Switch In Neurodegeneration Using Drosophila Melanogaster, Kyle M. Johnson

Create@State

Neurodegenerative diseases are often linked to chronic inflammation in the nervous system, but it is still unclear what triggers this process during the early stages of disease. This project examines whether activation of the NF-κB transcription factor Relish may act as a temporal switch that contributes to early neurodegenerative stress in Drosophila melanogaster. As a result of many innate immune pathways are consistent between flies and humans, Drosophila serves as a useful model for studying how immune signaling affects neuronal health. In this study, neural driver lines were crossed with control strains to evaluate how changes in Relish signaling …

An Investigation Into Relish Activation As A Temporal Switch In Neurodegeneration, Kyle M. Johnson

Create@State

Neurodegenerative diseases are often linked to chronic inflammation in the nervous system, but it is still unclear what triggers this process during the early stages of disease. This project examines whether activation of the NF-κB transcription factor Relish may act as a temporal switch that contributes to early neurodegenerative stress in Drosophila melanogaster. As a result of many innate immune pathways are consistent between flies and humans, Drosophila serves as a useful model for studying how immune signaling affects neuronal health. In this study, neural driver lines were crossed with control strains to evaluate how changes in Relish signaling …

Teacher Based Evaluation Of Bridge Partnership Program, Maranda Lea Jones, Sarah Bess, Autumn Goforth

Create@State

Basic 21st-century skills such as communication, creativity, and critical thinking are a necessary foundation in today’s world. This research is based on evaluating and observing a campus partnership between Arkansas State University and Nettleton Middle School called BRIDGE (Building Real-world Innovation and Development through Guidance and Education). The purpose of this research is to examine teacher's perceptions of the BRIDGE program and its impact on students. Data is currently being collected through interviews with teachers from Nettleton Middle School who work directly with students participating in the BRIDGE program. Teachers are prompted with open-ended interview questions to share their experiences …

Understanding The Relationship Between Morphometric Indices Of The Eleven Point River And Sediment And Nutrient Transport, Karimot Shobowale, Jennifer Bouldin

Create@State

Objective: To evaluate how watershed characteristics impact sediment transport and water quality parameters.

Contactless Orbital Debris Shepherd (Cods), Michael Victor Caldwell Mr.

Defensive Publications Series

This disclosure, Contactless Orbital Debris Shepherd (CODS) presents a scalable, contactless orbital debris removal system using coordinated ion beam momentum transfer, photon-assisted impulse control, and deployable drag augmentation devices. The system eliminates the need for mechanical capture and enables multi-target debris mitigation through autonomous formation flight and distributed operations.

Spatial Computing With The Apple Vision Pro In Minimally Invasive Procedure Simulation: A Randomized Crossover Feasibility Study, Sydney Cooper, Aaron Kyle Jones, Rahul Anil Sheth, Koustav Pal, Bruno Odisio, Mark Blaylock, Shelita Kimble, Justin Bird, David Rice, Daniel Shoenthal, Emil Patel, Vipin Kamath, Sanjay Gupta, Jeffrey Siewerdsen, Joshua Kuban

Advances in Cancer Education and Quality Improvement

Purpose: This study aimed to evaluate the feasibility of wearing the Apple Vision Pro (AVP), a mixed-reality headset that integrates augmented and virtual reality, while performing minimally invasive procedures. While studies have demonstrated that spatial computing technology can improve surgical precision and reduce the risks of surgical complications, to our knowledge, no studies have specifically addressed the impact of the AVP on task performance during simulated image-guided procedures.

Materials and Methods: Thirteen diagnostic and interventional radiology residents performed image-guided central venous catheter placement, thoracentesis, and paracentesis on simulation models. Each participant completed a non-timed practice followed by the procedures once …

Increasing On-Task Behavior Using Reward Systems, Sarah Becker, Danielle M. Kovach

Psychology Research Conference

This study intended to examine the effectiveness of a reward system on on-task writing behavior. This single-subject study utilized momentary time sampling to gather data, and data was displayed using an ABAB design that alternated between baseline and intervention periods. The intervention used was the visitation the co-investigator's cat. Overall, there was an increase in on-task writing behavior during the intervention periods.

Evaluating A Virtual Reality-Based Physical Activity Intervention For Nicotine Vaping Cessation: Pilot Study Findings, Ryan X. Gallagher, Lucas S. Wittenburg, Sweta Banjara, Sampada Tuladhar, Matthew Mitnick, Bethany Raiff

Psychology Research Conference

Nicotine use remains a globally significant contributor to preventable illness and premature death. the prevalence of vaping has witnessed a significant increase in recent years, especially among youth in the United States, with a considerable rise from individuals who previously did not smoke. Although vaping is a relatively new method for tobacco use, research is starting to accumulate on its negative health effects, including obstructing airways, increasing heart rate, increasing systolic and diastolic blood pressure, exacerbating symptoms of chronic obstructive pulmonary disease, and decreasing lung function. Vaping cessation continues to be a primary public health initiative, and to date, little …

Inc3vits Model: A Hybrid Architecture To Accelerate And Reduce Complexity For The Deepvariant Model For Variant Calling, Mustafa Al-Saffar, Sura Z. Al Rashid

Karbala International Journal of Modern Science

Deep learning has revolutionized genomic variant calling, yet the computational cost of current systems continues to limit scalability. We present a controlled efficiency study of DeepVariant-style pileup architectures under identical training and inference conditions, comparing architectural downsizing with a hybrid CNN–local attention design. Inc3ViTs pairs a streamlined InceptionV3 stem with a lightweight local attention head based on patch tokenization and windowed self-attention, enabling a direct comparison with a CNN-only reduced Inception baseline. Across whole-genome and whole-exome short-read datasets, Inc3ViTs reduces training time by ~40–50% and reduces inference runtime relative to the original DeepVariant. The CNN-only baseline indicates that most speedups …

Orthotropic Modeling Of Nonlinear Interlayer Adhesion (Omnia), Joseph M. Perry

Student Research Symposium (SRS)

Fusion Deposition Modeling (FDM) is a versatile additive manufacturing technique that enables rapid prototyping of complex geometries and supports a wide range of materials. However, FDM parts are inherently anisotropic due to their layered construction. When evaluating part feasibility, Finite Element Analysis (FEA) must accurately account for this anisotropy by creating an orthotropic material model. The mechanical properties of FDM parts are strongly influenced by slicer parameters such as extrusion temperature, layer height, and line width. Because these parameters vary across applications, it is nearly impossible to define a universal orthotropic model for any material. This project quantifies the effects …

Advancements In Spacecraft Trajectory Generation Through Matrix Decomposition Techniques, David Stoev

Student Research Symposium (SRS)

The Circular Restricted Three-Body Problem (CR3BP) is renowned for its intricate and chaotic dynamics, leaving it without a closed-form solution. In this poster, we introduce an innovative approach to determine spacecraft trajectories within the CR3BP framework using matrix factorization techniques. We formulate a matrix equation where the right-hand side vector is constructed from the spacecraft's position and velocity data, while the coefficient matrix is derived from the spacecraft's temporal data. Subsequently, we apply several matrix decomposition techniques, including modified Gram-Schmidt, the Householder technique, and Givens Rotation, to analyze the coefficient matrix and derive the spacecraft trajectories. Finally, we evaluate the …

Simulating Passenger Movement In Aircraft Cabins Using Cellular Automata Models, Kevin Quigley, Samantha Mauk

Student Research Symposium (SRS)

Efficient boarding and deboarding are critical to reducing aircraft turnaround time and improving airport operations. This ongoing study uses a cellular automata (CA) framework to model passenger movement dynamics under different strategies and aircraft configurations. Each passenger is represented as an autonomous agent occupying discrete cells and following simple local rules that collectively give rise to emergent flow patterns. We present our initial implementation of this CA-based model and discuss its potential to systematically explore key parameters such as seat assignment strategies (e.g., back-to-front, outside-in, random), aisle width, luggage storage delays, and passenger cooperation levels in future work.

Bounded Transient Time Leader Emissions Tracking & Strike Prediction (Bottle), Skylar Wardlaw, Ainsley Helgerson, Maria Kaminska, Jackson Stewart, Logan Velvet, Aaron Jung, Georgii Dubrov, Amelia Koth

Student Research Symposium (SRS)

The goal of project BoTTLE is to propose a new methodology to predict lightning strike locations by combining atmospheric particle(muon) detection, initiating mathematical simulations, and low-altitude tropospheric observations. This project builds on the cascading theory of galactic cosmic rays, where muons are produced; consequently, this approach explores how such particles provide the final ionization necessary to initiate lightning discharges. The team is currently assembling a muon detector at the Space and Atmospheric Instrumentation Lab. The detector will sense a muon by a scintillator, which is a material that produces light when exposed to radiation rays. The photoelectric signal observed will …

How Does Stress Impact Gastric Acid Production And Funcional Dyspepsia?, Umika Mittal

Mentorship Program 2025-2026

No abstract provided.

Modelling Method Of Unmanned Vehicle Dynamics Based On Neural Network, Jun Wang, Min Liu, Xiaochuan Zhang, Yishan Ding, Juhui Feng, Ye Zhuang

Journal of System Simulation

Abstract: To address the challenges of high data acquisition costs of test data on dynamic characteristics between tires and soft terrain and low speed of numerical calculation for unmanned vehicles in complex terrestrial environments, a modeling method of unmanned vehicle dynamics based on a neural network was proposed. Tire-terrain contact dynamics models were built by using discrete element method (DEM) simulations for tire-terrain contact and experimental data, thereby creating a dataset of tire contact forces for various tire materials in terrestrial environments. The neural network was applied to regressively learn the dataset, and a nonlinear neural network tire model was …

Method For Testing And Evaluating Intelligence Level Of Virtual Forces Based On Operational Experiments, Dayong Liu, Zhiming Dong, Weidong Zhang, Wenjun Zhang, Jiancheng Gao

Journal of System Simulation

Abstract: The intelligence level of virtual forces is a key factor affecting the credibility and effectiveness of tactical confrontation simulations. To address the current lack of a testing and evaluation system, a method for testing and evaluating the intelligence level of virtual forces based on operational experiments is proposed. Guided by operational experiment theory, the method stimulates the intelligent behavior of virtual forces by constructing dynamic confrontation environments, and collects, calculates, analyzes, and evaluates their intelligence performance data according to a systematic process. The overall architecture, logical functional modules, and basic evaluation process of the method are designed. A "4M" …

Integrating Traditional Samoan Music With School-Aged Children In Fostering Culturally Appropriate Behaviors Within The Framework Of Fa'afaletui And Multimodal Interpretative Phenomenological Analysis, Stormi Rachelle Winscot

Theses and Dissertations

Fa’aSamoa, the cultural framework shaping Samoan values, relationships, and daily life, deeply informs educational experiences in American Samoa. Music, as both cultural expression and communal practice, offers a powerful lens through which student engagement can be understood. This exploratory study employed multimodal interpretative phenomenological analysis (MMIPA), guided by the Fa’afaletui framework, to examine how Samoan and Pacific Islander students responded in embodied ways to traditional Samoan, culturally adapted Western, and other Western (folk, classical, pop) music in classroom settings. Drawing on focus group interviews and systematic observations, the study centered students’ movement, vocal expression, rhythmic participation, and peer interaction as …

The Effect Of Background Music On Reading Comprehension, Erika Murry

Psychology Student Publications

This paper reviews recent findings by researchers surrounding the relationship between listening to background music and reading comprehension. Tempo, lyrics and mode are examined, as well as several confounding factors.

Swosu Research And Scholarly Activity Fair 2026, Swosu Office Of Sponsored Programs

SWOSU Research and Scholarly Activity Fair Programs

On behalf of the University Research and Scholarly Activity Committee (URSAC) and the Office of Sponsored Programs (OSP) at Southwestern Oklahoma State University, we are pleased to welcome you to the Thirty-Fourth SWOSU Research and Scholarly Activity Fair.

Signatures Of Vapor Evolution In Turbulent Convection Cells Recorded By K And Rb Isotopes In Chicxulub Impact Spherules, Courtney Jean Rundhaug, Martin Schiller, Martin Bizzarro, Zhengbin Deng, Hermann Dario Bermúdez

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

The Cretaceous–Paleogene boundary (∼66 Ma) records the Chicxulub asteroid impact, a pivotal event in Earth's history that affected much of the Earth's surface. While products of this impact have been widely studied, the thermodynamics of the plume and formation mechanisms of certain impact materials remain unclear. This study investigates conditions within the intermediate fraction of the Chicxulub impact plume (pyrocloud) using K and Rb isotope signatures of Gorgonilla Island impact spherules with published δ25Mg data to trace evaporation and condensation processes during ejecta dispersion. The δ41K and δ87Rb signatures vary from −1.18 ± 0.04‰ to 0.43 ± 0.09‰ and − …

The Value Of Alternative Schools As A Substitute For Traditional Public Schools, Cody Majewski

Graduate Student Dissertations, Theses, Capstones, and Portfolios

This cross-sectional survey research was focused on high school counselors and administrators, who are responsible for recommending high school students for alternative placement. Alternative schools have historically been places where students go who have been excluded from the mainstream school population. Past research has shown that excluding children for behavioral purposes is counterproductive and has a higher-than-average probability of leading to negative outcomes for those children. The purpose of this study is to revise guidelines that can be put in place at traditional high schools to allow for greater flexibility in determining if a student is eligible for alternative placement. …

Exploring The Importance Of Mental Health Education In 5th Grade & Its Impact On Emotional Well-Being, Claudia K. De Jong

Masters Projects

Exploring The Importance of Mental Health Education in 5th Grade & Its Impact on Emotional Well-being

Abstract

Mental health challenges among youth continue to rise, with many mental health disorders emerging before adolescence, highlighting a critical gap in early prevention efforts. This study explores the importance of implementing structured mental health education in 5th grade as a proactive approach to supporting emotional development and reducing long-term behavioral risks. Grounded in research on developmental psychology and social-emotional learning (SEL), this project examines how early intervention can improve emotional regulation, help-seeking behaviors, and overall student well-being during a key transitional period. Using …