Digital Commons Network^™

Empower Yourself Through Self-Defense: Enhancing Personal Safety Through Self-Defense Education, Stephanie Carlson, Naomi Brower, Aaron Hunt

Outcomes and Impact Quarterly

The Empower Yourself Through Self-Defense program, developed by Utah State University faculty in 2024, builds participants’ confidence by equipping them with self-defense knowledge and skills. Participants reported reduced fear, increased preparedness, and strong interest in continued training. The program enhances personal safety by empowering individuals with practical skills for self-protection.

Outcomes And Impact Of An E-Commerce Extension Program In Rural Utah, Amanda D. Ali, Paul Hill

Outcomes and Impact Quarterly

Utah State University Extension’s E-commerce Accelerator (ECA), a mentoring service of the Rural Online Initiative, provides hands-on e-commerce training to small rural businesses in Utah. From January 2024 to July 2025, thirty-five (35) businesses have successfully created online sales websites, with 27 (68%) reporting increased sales revenue.

Impact Of Thermodynamic Factors And Intrinsic Properties On Crystallization Behavior And Physical Properties Of Edible Fats, Nabila Anjum

All Graduate Theses and Dissertations, Fall 2023 to Present

Crystallization behavior of three edible fats: interesterified soybean oil (IESBO), interesterified palm olein (IEPO), and fully hydrogenated palm kernel oil (FHPKO) were explored to understand how this process is affected by different factors. The study focused on how the chemical composition of these fats affects their behavior like how much time they require to be crystallized at a certain temperature. By using different scientific methods, how quickly each fat began to crystallize and how much energy it took to start the process was measured. Among the methods used, Gompertz equation, a mathematical model, gave the most consistent and reliable results …

Implications Of The Attenuated Allee Effect On Population Dynamics, Dana Strong

All Graduate Theses and Dissertations, Fall 2023 to Present

The Allee effect is an ecological phenomenon characterized by a per capita growth rate that increases as the population size increases in the context of low population density. The Allee effect can lead to rapid extinction events. Consequently, ecologists can attempt to control the strength of the Allee effect to help increase the population (in the case of endangered species) or decrease the population (in the case of parasites or pests).

This research aimed to study not the strength of the Allee effect, but the intensity of the Allee effect, or how rapidly cooperation between individuals causes the per capita …

Assessing The Human Health Impacts Of Nutrient-Dense Diets: Clinical Trials On Regenerative Agriculture And Protein Source, Jennifer Jensen-Cloward

All Graduate Theses and Dissertations, Fall 2023 to Present

Increasing consumer demand for sustainable, animal-friendly food options has sparked discussion about farming production practices. As more people prioritize their food choices, questions have circulated about how farming practices might impact not just the environment, but also human health. Regenerative agriculture is a farming method that has gained popularity for its potential to improve both food quality and environmental outcomes. It focuses on restoring ecosystem function, ultimately impacting the resulting nutrients in food products, and includes foods like grass-fed meat and organic produce. However, it is still unclear whether these practices make a difference in human health. This dissertation informs …

An Evaluation Of Virtual Reality Modeling To Improve Accuracy Of Physical Education Skills In Teenage Students With Disabilities, Kristen Lee

All Graduate Theses and Dissertations, Fall 2023 to Present

Virtual Reality (VR) technology is becoming more common in schools, especially for teaching and training. In this study, researchers explored how VR can help teenagers with disabilities improve their physical education skills, specifically push-ups, lunges, and jumping jacks. The participants all showed an increase in their skills and reached a high level of accuracy on every skill. The results showed that adding feedback was also necessary for some participants. Additionally, participants enjoyed using the VR equipment and showed high levels of happiness throughout the study. These findings suggested that using VR technology can be an effective way to support teenagers …

Public Engagement In Small-Town Planning: A Case Study Of The Wellsville Trails And Active Transportation Plan, Tayli R. Hillyard

All Graduate Reports and Creative Projects, Fall 2023 to Present

This thesis presents a qualitative case study of public engagement in the Wellsville Trails and Active Transportation Plan, developed in Wellsville, Utah—a small municipality with limited staff and resources. Drawing from planning literature on effective community participation, the study evaluates outreach strategies based on their reach, feasibility, and replicability. Outreach strategies in the plan’s development included surveys, stakeholder meetings, a public open house, digital tools, and informal conversations. While early outreach efforts, such as the interest survey and personal invitations, generated meaningful input, the process fell short in sustaining engagement, reaching underrepresented groups, and maintaining consistent communication. The analysis highlights …

Accessing Community Needs In The Tri-County Area Of Rural Utah, Cara Murray, Yvette Rea, Lendel K. Narine

Outcomes and Impact Quarterly

Utah State University Extension conducted a needs assessment in the Tri-County area of Utah, encompassing Uintah, Duchesne, and Daggett Counties, to identify key community priorities. Using a three-phased approach, the assessment identified mental health, strengthening relationships, and financial literacy as top concerns. These findings will inform resource allocation to Extension programming to address the region’s most urgent needs.

Tricounty Vaccine Improvement Program (Tc-Vip): Enhancing Vaccine Confidence And Uptake In Rural Utah, Aaron Hunt, Yvette Rea, Annalyz Castro

Outcomes and Impact Quarterly

The Utah State University Extension TriCounty Vaccine Improvement Program addressed low rural vaccination rates across a three-county area through bilingual social media campaigns, health fairs, training in motivational interviewing, and neuromarketing. Evaluation results showed improved skills, broad community reach, and positive participant feedback, demonstrating a replicable model to reduce vaccine hesitancy and strengthen rural health systems.

Pilot Results Of The Teens Lifting Teens: A Statewide Youth Development Program, Megan O. Hall, Vernon C. Parent, Cris Meier, Kaitlyn Line

Outcomes and Impact Quarterly

Youth mental health and teen suicide prevention are among the highest needs in Utah communities. The Teens Lifting Teens (TLT) pilot program seeks to equip Youth Councils with resources and education through training, near-peer mentoring, and service-learning opportunities to build protective factors among teens. Evaluation results showed that TLT youth exposure to near-peer mentoring and service-learning opportunities positively impacted their lives.

Quicklime-Based Self-Healing Concrete For Bridge Deck Applications, Mehrnoosh Nazari

All Graduate Theses and Dissertations, Fall 2023 to Present

Concrete is one of the most widely used construction materials in the world. However, over time, it can crack and deteriorate, especially on roads and bridges exposed to harsh weather and deicing salts. Inspired by the long-lasting durability of ancient Roman concrete, this study explores the self-healing capabilities of concrete incorporating quicklime (calcium oxide) aggregates to extend the service life of bridge decks. For this purpose, three concrete mixtures were developed using local materials: one without quicklime (C-Q 0%) and two with 2% (C-Q 2%) and 4% quicklime (C-Q 4%). These mixtures were tested for fresh properties, strength, durability, and …

Dynamics, Predictability And Impacts Of Multi-Year La Niña Event, Nahid A. Hasan

All Graduate Theses and Dissertations, Fall 2023 to Present

This dissertation investigates the dynamics, predictability, and impacts of multi-year La Niña events. Multi-year La Niña events are referred to as extended periods of unusually cooler tropical Pacific that persist for two or more consecutive winters. These prolonged events can increase the risk of natural hazards such as droughts, floods, and heatwaves in the western US and around the world. Despite their worldwide significance, questions remain about the mechanisms driving their initiation, their predictability, and regional hydroclimate impacts.

The first chapter of the dissertation introduces what scientists currently believe causes them, and how well different types of climate models can …

Faculty Senate Minutes December 1, 2025, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Call to Order
• University Business
• Faculty Senate Business
• Information
• Report
• Honors Program Annual Report
• USUSA Annual Report
• Faculty Evaluation Committee
• Academic Freedom and Tenure
• Old Business
• New Business
• Adjourn - 4:30 pm

Modeling And Analysis Of Electric Signal In Neurons, Kevin J. Roberts

All Graduate Reports and Creative Projects, Fall 2023 to Present

Neurons in humans and other species transmit information by sending electric signals via axons. This process relies on the generation and propagation of action potentials—rapid changes in the membrane potential of the axon. Understanding the mechanisms of action potentials, including how they are generated and influenced by the axon geometry and material parameters, is crucial for gaining insight into neurological diseases such as Alzheimer’s and Multiple Sclerosis (diseases highly correlated to demyelination). In this work, we review and summarize mathematical models for signal transmission–including the classical Hodgkin-Huxley model, the Single Cable (SC) model, and the Double Cable (DC) model. We …

An Empirical Investigation Of The Effects Of Gunshot Detection Technology In Detroit, Joe Davis

All Graduate Reports and Creative Projects, Fall 2023 to Present

This paper evaluates the impact of acoustic gunshot detection technology (GDT) on crime and policing outcomes in Detroit, Michigan. Leveraging the implementation of ShotSpotter across high-crime neighborhoods, I analyze outcomes including crime rates, emergency calls, police response times, and case clearance. My findings indicate that ShotSpotter installation is associated with a 6% reduction in violent crime but a modest increase in nonviolent crime. The technology also produces a large increase in the reporting of gunfire incidents—over 300% more gunshot-related calls for service—yet police respond 7% slower to ShotSpotter alerts than to citizen-reported gunshots. Consistent with prior research, I find no …

White Horse Village: A Northern Utah Ufo Narrative, Melissa Petersen

All Graduate Reports and Creative Projects, Fall 2023 to Present

In the early 1960's a group of UFO believers, called Christ Brotherhood Inc., established themselves in Smithfield Canyon, UT and called their commune White Horse Village. A main house was built where the leader of the group lived and two or three smaller cabins were erected for the believers. Without running water they used an outhouse among them and built a small church where they would meet for lectures. Their beliefs centered around the popular movement of New Age spirituality of the time, which included scientific explanations for Christian beliefs including a belief in benevolent aliens as modern angels. Their …

Role Of Competition In Avoiding Social Collapse, Gabriel M. Tonks

All Graduate Reports and Creative Projects, Fall 2023 to Present

Historical examples suggest that isolated, resource-scarce societies are prone to increased hostility and social disasters. The research in this report explores the role of intrasocietal competition in avoiding resource collapse. Two resource-consumer models are proposed with competition which depends on the level of available resources. One of these models is selected for in-depth analysis, and the region in the parameter space where saddle-node bifurcations emerge is computed numerically. The effects of environmental noise on resource growth are simulated, showing that the increased noise usually has negative long-term effects which might be mitigated via increased consumer competition.

The Depositional Environment Of The Triassic Cow Branch Formation, Dan River Basin Of Virginia And North Carolina Through Petrographic Study And Geochemical Analysis, And In Relation To Taphonomic Processes And Vertebrate Morphology, Gina M. Workman

All Graduate Reports and Creative Projects, Fall 2023 to Present

The Upper Triassic Cow Branch Formation of the Dan River Basin, located in southern Virginia and northern North Carolina, has long captivated generations of geoscientists. Since the 1970s, researchers have sought to unravel the mystery surrounding the depositional environment of this ancient lake system. This world-class lagerstätte hosts a diverse assemblage of fossil fauna and flora, with a notable preservation bias toward fossil vertebrates, most prominently the archosauromorph, Tanytrachelos ahynis. The geology of the Cow Branch strata continues to evoke a persistent question: Are these sediments representative of a shallow or deep lake?

I undertook a petrographic and geochemical study …

Crime Statistics And Taxi Transportation In New York City: An Exploratory Data Analysis, Adelyn J. Fleming

All Graduate Reports and Creative Projects, Fall 2023 to Present

In a heavily populated city as busy and vibrant as New York City, people are constantly on the move. Some of that movement might be connected to the occurrence of certain crimes. This study explores how movement, especially from yellow taxicabs, relates to crime occurrences within different parts of the city. By looking at the 2018 taxi trip and crime data, alongside population data from the 2020 U.S. Census, this project aims to explore how individuals travel within the city and whether there is any relationship with the types of crime that occur within those areas. Visual tools and maps …

Privacy Rights: Their Evolution, Expansion, And Narrowing, Rebecca Nichole Ivans

Undergraduate Honors Capstone Projects

Privacy rights in the United States have evolved significantly through judicial interpretation, with reproductive rights playing a central role in their expansion and contraction. This paper examines how the Supreme Court's treatment of reproductive rights has shaped the broader understanding of constitutional privacy rights, focusing on landmark cases from Griswold v. Connecticut (1965) to Dobbs v. Jackson Women's Health Organization (2022).

The analysis begins by exploring how the Court first established privacy rights through "penumbras" found within various constitutional amendments, particularly in Griswold's protection of contraceptive access for married couples. The paper traces the expansion of these rights through subsequent …

Bundled For The Beyond: Material Analysis Of A Canine Mummy Bundle For Contextualizing And Conserving Legacy Objects, Sascha Anna-Rose Baldauf

Undergraduate Honors Capstone Projects

Legacy collections¹ and objects with little context are often untapped opportunities for both museums and museum studies students. The purpose of this study is to display how students can utilize object research to engage in experiential learning and develop their skillset in scientific methodologies and disseminating findings, while also offering museums the opportunity to develop relationships with research facilities and benefit from student research findings. This study demonstrates the utility of student research by investigating an Egyptian canid mummy bundle, dating to the Late Period² or early Ptolemaic Period³, received by the Museum of Anthropology at …

Bundled For The Beyond: Material Analysis Of A Canine Mummy Bundle For Contextualizing And Conserving Legacy Objects, Sascha Anna-Rose Baldauf

Undergraduate Honors Capstone Projects

Legacy collections¹ and objects with little context are often untapped opportunities for both museums and museum studies students. The purpose of this study is to display how students can utilize object research to engage in experiential learning and develop their skillset in scientific methodologies and disseminating findings, while also offering museums the opportunity to develop relationships with research facilities and benefit from student research findings. This study demonstrates the utility of student research by investigating an Egyptian canid mummy bundle, dating to the Late Period² or early Ptolemaic Period³, received by the Museum of Anthropology at …

Assessing Response Diversity Of Spawning Conditions For Native Trout Among Streams To Interannual Changes In Snowpack, Autumn Kaye Zierenberg

Undergraduate Honors Capstone Projects

Stream habitat suitability for fish is controlled by physical, chemical and biological conditions impacted by interannual changes in climate. Intermittent streams are particularly sensitive to climatic variation and have long been overlooked as potential spawning habitats for fish and other riverine species. Spawning suitability in stream habitats is strongly influenced by connectivity to perennial habitats, the duration of surface flows and water temperatures, each of which are driven by annual snowpack and discharge conditions. Here, we examine how the spawning habitat suitability in different tributaries within a single river basin respond to changes in annual snowpack conditions. Specifically, we examined …

Rewarding Disruptions In Tamsyn Muir's The Locked Tomb, Elijah Moss

Undergraduate Honors Capstone Projects

Tamsyn Muir, author of The Locked Tomb, says she thinks of Biblical allusions in the same way she thinks of alluding to digital folklore. This research paper investigates the veracity of this claim, using the dual lenses of literary analysis and digital folklore studies to ultimately conclude that the broad range of intertextual references in The Locked Tomb exemplifies a broader strategy of ambivalence (e.g., in her tone) that disrupts the readerly experience. With these ruptures, Muir creates space away from the typical expectations that may limit the range of themes historically found in genre fiction. Therefore, her tonal …

Error Reduction Methodology And Data Simulation For Interval Data, Ranik Christopher Jelinek

Undergraduate Honors Capstone Projects

Chronic kidney disease (CKD) is a progressive condition affecting hundreds of millions of individuals worldwide. However, clinical datasets often record continuous laboratory measurements as categorical intervals rather than precise numerical values. This interval-censored structure presents methodological challenges for standard regression-based classifiers. This study compares three strategies for handling interval-valued predictors prior to fitting a logistic LASSO model: (1) midpoint imputation, which replaces each interval with its arithmetic center; (2) ordinal encoding, which maps intervals to integer ranks; and (3) a Monte Carlo simulation approach, which repeatedly samples uniformly from each observed interval and averages predictions across replications. Using a 10-fold …

Fast Computation Of The Friction Stir Welding Process With Model Order Reduction, Joshua Kay

All Graduate Theses and Dissertations, Fall 2023 to Present

Friction stir welding (FSW) is a manufacturing process used to join materials through intense heat and pressure. To better understand and optimize this FSW process, mathematical models incorporating non-Newtonian Navier-stokes equations for large plastic deformation and heat equation for the heat transfer are used to simulate the FSW process. However, solving these coupled and nonlinear equations with high accuracy requires significant computational power and time. This thesis has applied model order reduction, more precisely the Proper Orthogonal Decomposition (POD) and Discrete Empirical Interpolation Method (DEIM), to efficiently solve the FSW system in low-dimensional space. Slight modifications are made regarding the …

Cognitive Dynamics In Undergraduate Engineering Education: Effects Of Need For Cognitive Closure And Achievement Goal Orientation On Cognitive Engagement, Zain Ul Abideen

All Graduate Theses and Dissertations, Fall 2023 to Present

Cognitive and motivational factors play an important role in students’ engagement during problem-solving, which can lead to academic and professional success. Among these factors, Need for cognitive closure (NFCC) and achievement goal orientation (AGO) have been studied extensively individually, but their interaction and impact on engineering students’ problem-solving is still not explored. NFCC refers to the person’s desire for quick answers, and AGO is the student’s approach to learning and success. This research investigated the impact of NFCC on gender and engineering major, and the relation between NFCC (five facets) and AGO (Mastery, Performance) at their different levels. Additionally, this …

Software Developer Job Satisfaction: Interpretable Machine Learning Insights From The Stack Overflow Developer Survey, Reagan E. Hoopes

All Graduate Theses and Dissertations, Fall 2023 to Present

Many researchers have investigated the factors influencing software developer workplace outcomes, such as job satisfaction, due to the central role of the tech industry in the global economy and the specialized expertise of software developers. Past research has often relied on small surveys and traditional analysis methods, with limited use of modern machine learning techniques. This study introduces an efficient and scalable approach to analyzing software developer job satisfaction using interpretable machine learning.

We use data from the 2019 and 2024 Stack Overflow Developer Surveys, an annual survey of software developers worldwide that encompasses a broad range of topics, including …

Integrating Manager Perspectives Into The Evaluation Of Wetland Revegetation Strategies, Loren F. Taylor

All Graduate Theses and Dissertations, Fall 2023 to Present

Ecological restoration is the process of assisting the recovery of an ecosystem that has been degraded and is dependent on complex and context-specific decisions. The decision-making process influencing restoration is rarely examined alongside ecological processes. There is a need for research that incorporates the social, economic, institutional, and logistical considerations that shape real-world practices, as well as ecological processes. Decisions made by restoration practitioners and land managers (hereon “manager”) are challenged by the lack of information shared regarding the practical constraints (e.g., cost, labor, specialized equipment) they face. Revegetation, particularly in wetlands, poses challenges due to site conditions and degradation …

From Mechanisms To Management: Implications Of Biogeochemical Controllers And Land Management For Soil Carbon Cycling And Storage, Savannah R. Adkins

All Graduate Theses and Dissertations, Fall 2023 to Present

Climate change and its cascading effects are driven by increases in atmospheric carbon dioxide (CO₂). Many climate solutions exists to remove this excess carbon (C) from the atmosphere, and soils, in particular, represent one of the few win-win solutions. Soils play a vital role in the global C cycle because they store more C than plants and the atmosphere combined, however, they also release more CO₂ annually than fossil fuel combustion (a major contributor to accelerating climate change). Therefore, preventing CO₂ loss from soil could help slow the progression of climate change, and increasing overall soil …