Digital Commons Network^™

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 …

Reframing The Landscape: Robert Smithson's Spiral Jetty, Amy Reid

All Graduate Reports and Creative Projects, Fall 2023 to Present

This thesis project recognizes Robert Smithson’s contribution to the fields of art and landscape architecture with a nomination to the National Register of Historic Places for Spiral Jetty. The nomination was completed with support from the Utah State Historic Preservation Office, Dia Art Foundation, and Holt/Smithson Foundation.

Spiral Jetty is considered a highly influential work of the Land art genre. At Rozel Point Smithson constructed a 1,500-foot-long and 15-foot-wide earthwork of site-sourced basalt rock and soil. It extends from the shore approximately 600 feet before collapsing twice in a counterclockwise spiral. Smithson carefully selected the site where the earthwork would …

Quantitative Analysis Of Protective Effect Of Resveratrol Against Nanoplastic-Induced Oxidative Stress, Bryan Gustafson

All Graduate Reports and Creative Projects, Fall 2023 to Present

Nanoplastics and microplastics are a growing ecological and health concern due to their widespread prevalence. The effects of these microscopic particles in biological systems primarily relate to their potential to produce reactive oxygen species and interactive effects with other cytotoxic agents. Of particular interest in this work is the effect on mammalian intestinal cells, due to the regular unintentional ingestion of micro- and nanoplastics in the normal western diet. In this study, Caco-2 cells were cultured and exposed to polystyrene particles in vitro as a simple model of the human digestive endothelium.

Resveratrol, a naturally occurring polyphenolic compound, has been …

Is That Controversial Or Is It Just Me?, Joseph D. Cochran

All Graduate Theses and Dissertations, Fall 2023 to Present

The purposes of this study were to explore the decision-making process behind delineating issues as controversial or not, identify the risks considered by administrators when faced with potentially controversial issues, and provide recommendations for educators to consider in their own deliberations. I interviewed seven charter school principals and used thematic analysis to explore the influence of contained risk-taking on administrator decision-making concerning controversial issues. The findings of this study suggest that administrators generally consider the same risks their teacher counterparts do but often prioritize larger-scale solutions that ensure equity for the entire school. The products of this process emphasize a …

Engineered Microalgae Cultivations Systems: Conversion Of Wastewater Nutrients Into Biofuels And Bioplastics, Jacob Watkins

All Graduate Theses and Dissertations, Fall 2023 to Present

Dissolved Nitrogen and Phosphorus in wastewater can contribute to harmful algae blooms if released into the environment. One technology that can be used to recover dissolved nutrients from wastewater is the Rotating Algae Biofilm Reactor (RABR), which supports microalgae growth in an easily-harvested biofilm and produces nitrogenand phosphorus-rich biomass that can be used to produce slow-release fertilizers, biofuels, and compostable bioplastics. This thesis (1) examines the effects of several environmental factors on the biomass production rate and nutrient removal efficiency of RABRs treating municipal wastewater, (2) quantifies the composition and biofuel yields of microalgae biomass cultivated using a RABR at …

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 …

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 …

Metabolic Capabilities Of Latilactobacillus Curvatus And The Potential Use As An Adjunct Culture For Food Safety And Quality Control In Yogurt, R. Chase Wahlstrom

All Graduate Theses and Dissertations, Fall 2023 to Present

In the quest for healthier and more natural food products, using beneficial lactic acid bacteria to preserve food, known as biopreservation, is becoming increasingly important. This research focused on a strain of beneficial bacteria called Latilactobacillus curvatus and its ability to inhibit fungal growth both in lab settings and in a yogurt system. This has the potential to enhance the safety and quality of dairy products.

We studied a specific strain of this bacteria, named WSU-1, found in dairy. Through detailed analysis, we discovered that this strain could produce substances that may help protect food from harmful microbes. In laboratory …

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.

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, …

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 …

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 …

Adolescent Mental Health And Social Media: The Roles Of Psychosocial Development And Online Interaction, Mark L. Ferguson

All Graduate Theses and Dissertations, Fall 2023 to Present

Social media has become an integral part of adolescent life, and its effects on adolescents’ mental health has been studied for over twenty years. However, the research approaches used to discover connections between adolescent social media use and their mental health have been diverse, and findings have varied over time. This study sought to explore the potential relationships between adolescent social media use and mental health by including several different variables that aren’t typically accounted for in the same study, such as attachment to parents and peers, internal psychological development, emotional intensity towards social media use, and how adolescents feel …

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 …

An Analysis Of Psychological Concepts In Interactive Media, Kieryn Funk

Undergraduate Honors Capstone Projects

An analysis of how video games display psychological concepts and facilitate psychological experiences. Video games are an extremely competent medium for experiences and learning psychology due to the manner in which they elicit emotions and teach procedurally. Psychological concepts are explained in a brief way, then specific examples are brought up from video games connecting the concept to an element in the game, specifically in gameplay mechanics, narrative story, or aesthetics and elements in the game world. Behavioral science is examined both on a conceptual level and on a technical level showing how video games, in general, display the theories …

Asian American Reproductive Rhetorics: A Rhetorical Analysis Of "The Farm" By Joanne Ramos, Mckinlee Armstrong

Undergraduate Honors Capstone Projects

Rhetorical scholars have long analyzed the idea of choice in the context of reproductive rights and have concluded that individual choice does not override the systematic barriers women of color face in accessing reproductive healthcare. Most Asian American rhetorical artifacts that have reached this same conclusion are case studies. I propose that analyzing Asian American fiction, specifically The Farm by Joanne Ramos, is just as necessary because fiction demonstrates the barriers that might exist in the future and how to prevent them from happening. The framework I use to analyze this text is the Asian American rhetorical concept of restiveness, …

The Feminist Cultural Exchange Between Japan And The United States: A Study Of Articles 14 And 24 In The Japanese Constitution, Kiara Adams

Undergraduate Honors Capstone Projects

This paper explores the feminist cultural exchange between the United States and Japan, focusing on how this exchange has shaped each country’s respective feminist movement. A central component of the paper is its examination of the histories of women’s rights in both nations, shaped by key historical events such as war, economic crises, and feminist activism, and how these histories have influenced current gender policies. It also explores how cultural narratives, including the creation myths of Japan and the U.S., have defined gender roles and women’s rights in each country. Through historical analysis, the paper examines the reciprocal influence between …

Storytelling Through Usu's 10-Minute Play Festival, Sarah Anne Polizzotto

Undergraduate Honors Capstone Projects

The 10-Minute Play Festival served as the culminating experience of my undergraduate education, combining my skills in stage management, directing, dramaturgy, and arts administration. The project aimed to create an accessible, student-led theatrical event that celebrated inclusion, storytelling, and collaboration. This portfolio highlights both the creative and administrative aspects of my work, showcasing the planning, research, and execution necessary to bring the festival to life. As the festival’s student organizer, I handled administrative tasks such as securing performance rights, designing promotional materials, and coordinating rehearsals. Drawing from dramaturgical research, I developed a vision for my directed play, Three Drunk Poets …

The Utah Statesman, November 25, 2024, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Fact Sheet For Parents: What You Need To Know About Adderall, Aaron Hunt, Gabriela Murza, Alyssa Ferrin

All Current Publications

This fact sheet provides information about what Adderall is used for, how it can be misused, and what parents can do to talk to their kids about appropriate use.

The Utah Statesman, November 18, 2024, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Hacker, Their Actions, And Fear Appeal: A First Look Through The Lens Of Children, Rizu Paudel, Mahdi Nasrullah Al-Ameen

Computer Science Student Research

With the increasing use of computers and smartphones by children, their online safety has become a major concern due to the lack of security awareness. Prior studies pointed to children's poor password habit and vague perceptions on the significance of passwords. While users must be sufficiently motivated to perform a target behavior, a little study to date, focused on understanding how we can encourage children towards strong password creation. As we begin to address this gap, we examined children's perceptions of adversary's actions that instill fear in the context of password compromise. Our semi-structured interviews with 20 children (aged between …

The Utah Statesman, November 11, 2024, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Passing Ashley’S Law – Protecting Persons With Disabilities From Violent Crimes, Paula Vigil, Jeff Spears

Transforming Communities

This commentary is the personal story of Paula Vigil and common macro practice strategies implemented to pass Ashley’s Law. Ashley was the daughter of Paula and suffered from Rett Syndrome. Rett syndrome is a rare genetic neurological disorder that leads to severe impairments, affecting nearly every aspect of life. Rett particularly affects speech, purposeful hand use, and coordination, leaving individuals understanding more than they can communicate. In 2021, Ashley was raped by her mother’s boyfriend and passed away in the Spring of 2024 due to the trauma and complications of Rett Syndrome. The boyfriend received a sentence of 13 years …

Leveraging The Power Of Storytelling To Encourage And Empower Children Towards Strong Passwords, Rizu Paudel, Mahdi Nasrullah Al-Ameen

Computer Science Student Research

With the increasing use of computer and smartphones by children, their online safety has been of major concern due to their limited security knowledge and skills. User authentication is pivotal for their security protection, where a body of work focused on children’s password practices. The insights from these studies highlight children’s lack of awareness and skills in creating a strong password. However, there is a dearth in existing literature to understand the scopes of designs for encouraging and empowering children towards strong passwords. As we begin to address this gap, we leveraged the power of storytelling to foster user attachment, …

The Utah Statesman, November 4, 2024, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Imitasd: Imitation Assessment Model For Children With Autism Based On Human Pose Estimation, Hany Said, Khaled Mahar, Shaymaa E. Sorour, Ahmed Elsheshai, Ramy Shaaban, Mohamed Hesham, Mustafa Khadr, Youssef A. Mehanna, Ammar Basha, Fahima A. Maghraby

Instructional Technology and Learning Sciences Faculty Publications

Autism is a challenging brain disorder affecting children at global and national scales. Applied behavior analysis is commonly conducted as an efficient medical therapy for children. This paper focused on one paradigm of applied behavior analysis, imitation, where children mimic certain lessons to enhance children’s social behavior and play skills. This paper introduces IMITASD, a practical monitoring assessment model designed to evaluate autistic children’s behaviors efficiently. The proposed model provides an efficient solution for clinics and homes equipped with mid-specification computers attached to webcams. IMITASD automates the scoring of autistic children’s videos while they imitate a series of lessons. The …

Tremblings November 2024, Western Aspen Alliance

Tremblings

Aspen Stewardship With PBR

Paul C. Rogers, Director, Western Aspen Alliance, Adjunct Professor (Environment & Society), Associate (Ecology Center), Utah State University

How do we effectively piece together aspen science for better management? This question has been the nexus of the Western Aspen Alliance's (WAA) mission since our 2008 inception. If you participated in one of more than 40 WAA field-based workshops you can attest that evolving research findings from numerous interlacing disciplines makes for a challenging science-management landscape. However, this clear departure from historical and linear 'command and control' approaches, though demanding, incorporates vital multi-dimensionality (e.g., social, cultural, institutional …

Bells Of Ireland Cut Flower Production In Utah, Ali Harrison, Melanie Stock, Lorin Harrison, Amanda Pratt, Claudia Nischwitz, Nick Volesky

All Current Publications

Bells of Ireland, also known as shellflower, is an annual cut flower often used as greenery or as a filler. Its characteristic apple-green, bell-shaped blooms lend themselves well to both classic and modern floral designs. Considered a staple in a cut flower garden, fast-growing bells of Ireland are popular and profitable. This cut flower is also an excellent crop for early high tunnel production. Harvest can be staggered by pairing high tunnels with an unprotected summer field crop.

Socio-Demographic Disparities In Diet Quality Among Utah Residents, Palak Gupta, Lendel K. Narine

Transforming Communities

Diet quality significantly influences health outcomes, with socio-demographic factors playing a crucial role in shaping dietary behaviors. This study aims to investigate the dietary behaviors and socio-demographic characteristics of Utah residents, highlighting disparities in diet quality and the underlying factors contributing to these differences. Using a sample of 1,522 adults, data on socio-demographic characteristics, diet quality, and food expenditure were collected via an online survey in April and May 2023. The modified Rapid Eating Assessment for Participants-Shortened Version (REAP-S) was used to assess diet quality. Results indicate that respondents spent about 30% of their monthly income on food, reflecting a …