Digital Commons Network^™

The Restorative Design Scale (Rds) An Assessment Guide: Measuring The Potential For Mental Restoration In Urban Green Spaces, Corinne Bahr

All Graduate Reports and Creative Projects, Fall 2023 to Present

Mental health is a growing national priority, and green space has been proven to benefit mental health. There is a massive amount of recent research studying the influence of green space characteristics on mental health improvement and restoration. However, professional landscape architects, designers, and planners involved in creating physical spaces have not been able to assess and therefore prioritize mental health in their designs due to the sheer quantity of information that has not yet been synthesized and applied efficiently. The Restorative Design Scale (RDS) Assessment condenses this material into a scientifically inspired resource for professionals to easily understand and …

Pavlovian Conditioned-Reinforcer Training As A Means Of Reducing Impulsive Choice, Emma Visser

All Graduate Theses and Dissertations, Fall 2023 to Present

Impulsive choice is associated with a host of human maladaptive behaviors warranting investigations aimed at reducing impulsive choice. Pavlovian conditioning was explored in 22 male Wistar rats. The experimental group was exposed to a stimulus that signaled a large delay-reduction to an food, whereas the control group experienced a stimulus that was controlled by a random schedule that did not predict food. Subsequently, a test of conditioned reinforcement was conducted, indicating a difference in conditioning between groups. Finally, a test of impulsive choice failed to find effects of training on impulsive choice.

God's Laborers: Missionary Work And Imperialism In The Congo From 1878-1908, Ana Peterson

All Graduate Theses and Dissertations, Fall 2023 to Present

In 1878, Henry Craven opened the first Protestant mission in the Congo. The Livingstone Inland Mission created multiple stations along the Congo River to reach the interior. It stayed active for six years before transferring its stations to Swedish and American missions. Five years after its closure, a sister mission, the Congo Balolo Mission, resumed efforts to teach the people living in the interior. This thesis explores the evolving reaction of the missionaries to state violence. It argues that these missionaries initially supported imperial violence that enforced laws that aligned with their beliefs, such as removing the slave trade. Once …

Systematic Review On The Use Of Self-Monitoring Interventions With Adhd/Asd Students In School Settings, Sari Christensen

All Graduate Theses and Dissertations, Fall 2023 to Present

This systematic literature review was done to determine characteristics and descriptive analysis of the use of self-monitoring behavior interventions (SMI) with students in the educational setting who are diagnosed with ASD/ADHD. The objective was to create resources for future practitioners and interventionists to direct future use of SMI in schools and identify areas of study needed. Behavior interventions are often used to support students with disabilities to access their education in a school setting. Individuals diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) or Autism Spectrum Disorder (ASD) are included in this population. A type of behavior using the analysis of …

Immune Variation Across Different Contexts In Non-Model Systems, Kwanho Claudia Ki

All Graduate Theses and Dissertations, Fall 2023 to Present

The immune system is important to an animal’s survival against disease-causing agents and physical injuries. Accordingly, many resources are required to maintain and activate the immune system (such as energy). However, as these resources also need to be shared with other important systems of the body, the portion of resources that can be allotted to the immune system is variable. Thus, many different factors may alter how well the immune system operates. My dissertation sought to understand what sorts of factors can lead to changes in the immune system. Reptiles are known to have a very robust immune system. Therefore, …

Are Universities Adequately Preparing Undergraduate Students For Careers As Professional Wildlife Biologists?, Trevon D. Strange

All Graduate Theses and Dissertations, Fall 2023 to Present

The demands for diversely skilled wildlife biologists and scientific researchers in the wildlife profession are projected to increase. Increasing urbanization has affected wildlife management, and the recruitment of future wildlife professionals. Thus, state and federal supervisors in agencies that hire wildlife professionals are concerned that recent graduates of university wildlife programs lack the necessary skill-sets to address these complex contemporary wildlife management issues. My research sought to identify where the educational performance gaps may exist between university wildlife programs, wildlife agencies, and student expectations. To conduct my research, I evaluated undergraduate wildlife curricula offered by 42 accredited universities listed on …

Outcomes And Impacts Of A Statewide Teen Leadership Program, Meggan Callister, Shannon Cromwell

Outcomes and Impact Quarterly

The Junior Youth Conference (JYC) Teen Leadership program provides opportunities for Utah teens to plan and implement experiential workshops for 5th-6th graders throughout the state. Evaluation results indicate that teens developed leadership skills, increased self-awareness, and gained effective communication skills, thereby increasing protective factors and mitigating risky behaviors.

Improving Relationships – Hidden Gems Adventure Guides, Naomi Brower, Shannon Cromwell, Elizabeth Davis

Outcomes and Impact Quarterly

The USU Hidden Gems Adventure Guides are free online resources for families and couples. They offer one-hour activities that promote social-emotional learning. Online surveys showed improvements in family and couple outcomes in several important aspects, such as spending time together and communication skills.

Assessing The Impact Of The Snap-Ed Social Marketing Campaign, Brittney Johnson, Lacee Jimenez, Lea Palmer, Heidi Leblanc

Outcomes and Impact Quarterly

The Create Better Health (CBH) social marketing team shares practical nutrition tips, budget-friendly recipes, and resources to reinforce direct education class messages through social media platforms. An evaluation project aimed to refine Utah SNAP-Ed’s social marketing strategy. Methods included a literature review, a needs assessment survey, a strategy update, and an evaluation survey. Results showed increased engagement and motivation for healthier choices. The public value lies in reducing disparities and enhancing statewide health outcomes.

Condition And Management Futures In A Quaking Aspen Recreation Area. Final Report To Snyderville Basin Special Recreation District, Paul C. Rogers, Georgie Corkery, Anna B. Miller

Aspen Bibliography

In partnership with Snyderville Basin Special Recreation District (SBSRD), we undertook a study of ecological conditions and user preferences within a quaking aspen recreational destination forest. The location, in two sections know as Run-A-Muk and Right Turn Sage (RAM/RTS), has experienced some forest die-off in the principally aspen dominated forest dissected by ski, bike, and hiking trails. Graduate student Georgie Corkery led the study and successfully completed a Master's degree, in addition to providing needed information to SBSRD regarding the status, uses, and preferred actions at this facility. Key outcomes regarding aspen conditions include assigning causal factors—ungulate browsing and elevated …

Engineering Faculty Perceptions On Student-Use Of Generative Artificial Intelligence (Gai) In Course Completion, Michaela Harper

All Graduate Theses and Dissertations, Fall 2023 to Present

Computer science and engineering faculty often argue whether students should be allowed to use GAI tools, such as ChatGPT, or banned from using them for fear of decreasing learning and workforce quality. This research gathers and reports engineering and computer science faculty members’ perceptions, opinions, and recommendations for GAI use in higher education. Faculty members agree that these technologies are here to stay and must be understood to address GAI in college and university courses. However, their willingness to implement GAI into their courses varied based on prior experience in industry and with the technology itself. Those with very limited …

Agriculture In The Urbanizing Chesapeake Bay Watershed: Views On Water Quality, Agricultural-Related Conflicts, And The Adoption Of Nutrient Management Plans, Edem Avemegah

All Graduate Theses and Dissertations, Fall 2023 to Present

This dissertation analyzes Chesapeake Bay Watershed (CBW) agriculture by exploring residents' views on water quality issues, agriculture-related conflict, and farmers' adoption of nutrient management plans. The following questions were asked: What is the level of concern among non-agricultural and agricultural residents about water quality issues in local streams and waterways and the CBW, and to whom do the two groups attribute water quality problems? What are nonfarming residents' and farmers' levels of support for various interventions outlined in previous research on water quality issues in local streams and waterways and the CBW? What is the level of nonfarming residents' and …

Ecological Interactions Of Cougars, Deer, And Wild Pigs In The Central Coast Range, California, Mitchell A. Parsons

All Graduate Theses and Dissertations, Fall 2023 to Present

Wild pigs are an introduced species in the Americas that negatively affect ecosystems in many ways. Previous research has documented their negative effects on water quality and vegetation and their potential to spread disease among wildlife, domestic animals, and humans. However, how wild pigs affect predator-prey interactions between native wildlife has received little attention. This research explores multiple interactions between wild pigs, a native predator (cougars), and a native prey (black-tailed deer). First, I studies cougar diet to understand how frequently pigs are used as prey. During this project, I also placed wildlife cameras at cougar killed prey to monitor …

Designing Technology-Enriched Learning Environments: The Effects Of An Agent-Based Computer Model On Biology Students' Understanding Of The Covid-19 Pandemic And The Nature Of Models In Science, April Sullivan

All Graduate Theses and Dissertations, Fall 2023 to Present

Science education researchers have called for increased attention to the science practice of modeling to engage students in authentic scientific inquiry. A major challenge to integrating the modeling practice into science instruction is that students tend to conceptualize models as static end-products of research rather than generative tools for theory-building. Engaging students in using computer models, specifically agent-based computer models (ABMs), to explain and predict scientific phenomena could improve students' understanding of models in science. In this design-based research project I investigate the effects of an ABM-supported learning environment on high-school biology students' understanding of the COVID-19 pandemic and the …

Peer Relationships, Social Identity, And Motivational Experiences In Youth Sport, Justin T. Worley

All Graduate Theses and Dissertations, Fall 2023 to Present

Organized sport is a setting in which youth can make friends and explore their identity. Teammate relationships may make important contributions to athletes’ social identity (i.e., their psychological connection to their sport team) and their motivation for sport. This idea was tested across three studies. A review of literature was conducted in study one to identify factors that may contribute to athlete social identity. Seven categories were identified across 60 studies including leadership factors, environmental factors, personal factors, team factors, interventions, moral factors, and interpersonal factors. Less than a third of these studies were conducted with youth athletes and interpersonal …

Investigating The Biochemical Aspects Of Meat Tenderness, Chandler D. Stafford

All Graduate Theses and Dissertations, Fall 2023 to Present

Of all the attributes that define beef's eating quality, tenderness stands out as one of the most important. Previous studies have shown that consumers are willing to pay a premium for beef that is guaranteed to be more tender and are more likely to purchase that product repeatedly. Yet, due to the influence of numerous internal and external factors, controlling and predicting tenderness remains to be difficult. However, among these factors, meat aging is the primary contributor to end-product tenderness, as it is recognized for breaking down muscle tissue via enzymes present within the muscle. The activity of these enzymes …

Supervised Generative Adversarial Networks For Time Series Generation In Embedding Space, Mohammadreza Eskandarinasab

All Graduate Theses and Dissertations, Fall 2023 to Present

Time series data, such as weather forecasts, stock market trends, or heart rate monitors, plays a vital role in many areas of our lives. However, creating realistic synthetic time series data for research and testing purposes has been a significant challenge due to limitations in existing methods, which often struggle with accuracy and consistency. In this study, we developed two new approaches to generate high-quality time series data more effectively. The first method introduces a dual-feedback system that helps the model learn and replicate real data patterns more accurately by providing guidance at different stages of the learning process. The …

Analysis Of School Lunches- A Systemic Approach, Maggie E. Eguko

Undergraduate Honors Capstone Projects

1.1. This capstone explores the persistent issue of food waste in public school lunch programs and the critical role that grant writers can play in addressing this challenge. School food waste has become a significant concern, with studies indicating that up to 50% of food served in school cafeterias is discarded, contributing to both environmental harm and inefficient resource use (Schwartz & Cohen, 2015).

1.2. The paper highlights the lack of effective waste reduction strategies, and the underutilization of available funding sources aimed at combating this issue. Grant writers, who are often underrepresented in school districts, can secure vital funding …

Impact Of Snow Accumulation On Structural Integrity: Present And Future Perspectives, Kenneth K. Pomeyie

All Graduate Theses and Dissertations, Fall 2023 to Present

In the United States, accommodating the weight of accumulated snow on buildings is a crucial consideration in building design. Engineers are tasked with determining the design snow load, which is defined as the weight of accumulated snow that a structure should withstand to limit the risk of building collapse to an acceptably low level. Typically, this process involves analyzing historical data of the annual maximum snow accumulations for each snow season. However, accurately assessing these design snow loads entails navigating through a series of statistical challenges. This dissertation, composed of three papers, is dedicated to addressing these statistical hurdles in …

Aggregate And Disaggregate Effects Of The Us-China Trade War On Us Agriculture, Aflatun Kaeser

All Graduate Theses and Dissertations, Fall 2023 to Present

In 2018 and 2019, the US-China trade war caused a significant shift in US agricultural trade dynamics. This thesis conducts an aggregate and disaggregate analysis of the impact, using event study analysis to reveal varying effects on US agricultural exports, with a substantial effect on Soybean and Dairy exports. The analysis also found that there are heterogeneous effects on other agricultural commodities such as fruits, wheat, and tree nuts. Using Bayesian Structural Time Series Modeling, the study finds a 29% decline in soybean exports during the trade war period. These findings underscore the importance of considering the heterogeneity in the …

Barriers And Drivers To Bus Electrification: The Transit Agency's Perspective, Aleks C. Paskett

All Graduate Theses and Dissertations, Fall 2023 to Present

Battery-electric buses (BEBs) have become increasingly common in recent years, as transit agencies around the world seek to reduce their carbon emissions. Although many agencies and governments have set ambitious climate goals pushing for increased adoption of BEBs, some agencies face difficulty transitioning their fleets to this technology. This study seeks to understand the challenges faced by these agencies, as well as their motivations for adopting BEBs. Researchers conducted a series of interviewers with twelve transit leaders representing ten transit agencies who were leading BEB adoption programs, asking questions about their experiences trying to implement this technology. The interviewees stated …

Maternal Adverse Childhood Experiences And Non-Live Births, Mudasir Mustafa

All Graduate Theses and Dissertations, Fall 2023 to Present

Around 62 percent of adults in the United States have endured at least one type of Adverse Childhood Experience (ACE), and 25 percent of women reported experiencing three or more ACEs in their lifetime. This study explored whether maternal exposure to ACEs was associated with pregnancy loss or abortion, utilizing the National Longitudinal Study of Adolescent to Adult Health (known as Add Health) to explore this association. I found that cumulative ACEs, assessed through either the conventional ACE scale (reflecting 10 types of ACEs) or the extended ACE scale (reflecting 14 types of ACEs), are associated with a higher likelihood …

Moose Movement In An Urbanizing Landscape, Lucian R. Mcdonald

All Graduate Theses and Dissertations, Fall 2023 to Present

Humans disturb the environment in specific places and at specific times. As wildlife learn to navigate these disturbances, they react as they would to the risk of predation. Wildlife biologists can identify where and when these disturbances will lead wildlife to congregate by comparing geospatial data, such as metrics that represent vegetation, topography, or other environmental conditions, to known locations of the animal(s) in question. In Chapter I, I discuss the impact of human disturbances, like urbanization and roads, on wildlife behavior. In Chapter II, I compare the risk of moose-vehicle collisions (MVCs) to moose selection of urbanized landscapes to …

Detecting Community-Level Ethnic Variation Through Classic Vernal Style Rock Art, Victoria Ramirez

All Graduate Theses and Dissertations, Fall 2023 to Present

The Uinta Basin in Northeastern Utah was where farming first took hold in the far north of western North America. This shift from hunting to farming saw the rise of many farming communities among the Fremont people. These communities left behind stunning rock art known as the Classic Vernal style. Recent studies suggest that these communities were made up of two different groups who came from the Four-Corners area around AD 300, bringing farming with them. This idea means that different cultural groups may have created the Classic Vernal style rock art in the Uinta Basin. By looking closely at …

Genomic Selection For Dwarf Bunt Resistance In Winter Wheat, William Krause

All Graduate Theses and Dissertations, Fall 2023 to Present

Dwarf bunt (DB), caused by the pathogen Tilletia controversa J.G. Kühn [as 'contraversa'], is a fungal disease that poses yield and grain quality risks to winter wheat (Triticum aestivum) production in the Intermountain West and abroad. The infection replaces the grain with a collection of spores that are spread by wind during the following harvest. In addition to wheat, DB also infects other cereal grains and wild grasses. Genomic selection (GS) is a plant breeding method that can determine percent infection of related varieties by using phenotypic data and genetic data within a prediction model. A panel …

Feature Selection In Multivariate Time Series Data For Enhanced Solar Flare Classification, Yagnashree Velanki

All Graduate Theses and Dissertations, Fall 2023 to Present

Solar flares are powerful eruptions of energy from the Sun that can cause disruptions to technology here on Earth, like communication systems, GPS, and power grids. To help manage these risks, it’s important to accurately identify and classify these solar flares before they cause problems. In our research, we focused on improving how we classify solar flares by looking at large sets of complex data collected over time. We used several techniques to find the most important factors that help us tell different types of solar flares apart. Each method has its strengths, so instead of relying on just one, …

Multidecadal Data Demonstrate The Role Of Climate And Natural History Traits In Shaping Butterfly Phenology, Gbolahan Anthony Reis

All Graduate Theses and Dissertations, Fall 2023 to Present

Climate change is transforming the natural world, altering the timing of key events in the lives of plants and animals, such as when flowers bloom or when butterflies take flight. These timing changes, known as phenology shifts, can disrupt ecosystems and species interactions, creating ripple effects through food webs and biodiversity. While scientists have studied these shifts for decades, much of the focus has been on simple metrics, like the first or last day a butterfly is seen flying each year. However, these measures do not tell the whole story of how climate change is impacting the entire flight season …

The Effect Of Indaziflam On Seed Production In Perennial Cool-Season Grasses, Benson F. Israelsen

All Graduate Theses and Dissertations, Fall 2023 to Present

Annual invasive grass weeds are a major problem in grass seed production as they contaminate seed lots and decrease the quality. Few effective herbicides are available to control invasive grass weeds in seed production systems. Indaziflam is a pre-emergence herbicide capable of providing annual weed control for 3-5 years after application. Indaziflam is not labeled for use in seed production as little is known of the effect it will have. The purpose of this study was to measure total seed yield, seed germination, seed mass, and seedling vigor when applying 0, 40, 77, and 93 g ai ha^-1 of …

Westward Words: An Exploration Of Western Beats And Their Legacy, Brenna Jones

All Graduate Theses and Dissertations, Fall 2023 to Present

This thesis examines the art, poetry, and experiences of western Beats or Beatniks. Also known as the Beat Generation, this literary movement is traditionally associated with East Coast writers. However, a prominent Beat culture was also present on the West Coast throughout the 1950s and 1970s. The thesis explores how the West influenced the literature and art produced by Beats during this time.

Understanding And Influencing Public Concerns About Prescribed Fire Use In Utah, Brooke Richards

All Graduate Theses and Dissertations, Fall 2023 to Present

Prescribed fire is beneficial for improving forest health and reducing wildfire risk, which is especially important for residents who live near forested areas. To expand the use of prescribed fire, Utah land managers must first ensure there is public support. Therefore, better understanding public concerns and what shapes their beliefs about prescribed fire can help managers improve outreach and education methods. Through interviews with south-central Utah land managers, private landowners, and Health departments employees, a focus group discussion with Park City natural resource managers, and observation of Summit County public commentary, two outreach messages were suggested to address the five …