Digital Commons Network^™

Fingerprinting Paleo-Groundwater Sources Using Stable Oxygen And Iron Isotopes Of Iron Oxide Concretions From The "Boiler Room", Moab Area, Utah, Connor Frederickson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Isotopes are naturally occurring atoms of an element that vary in the number of neutrons present in their nuclei, resulting in different atomic masses. The most common stable isotopes of oxygen are oxygen-18 (¹⁸O) and oxygen-16 (¹⁶O). Geochemical processes, such as the formation of a solid mineral from dissolved elements in a fluid, can result in preferential concentration of one isotope over the other in a process known as fractionation. By measuring the ratio of ¹⁸O and ¹⁶O in solid minerals and using known fractionation values, the isotopic ratio of the fluid from which …

Development Of An Instructional Course On Fire-Protective And Low-Water Landscaping In Utah, Jordan Goff

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Because of climate change, population expansion, and other factors, both wildfire and drought are becoming pressing concerns in Utah. Home landscaping can reduce risk of damage from wildfire (fire-protective landscaping) and contribute to lower water use (low-water landscaping). While it is important for homes in the wildland-urban interface in Utah to have landscaping that is both fire-protective and low-water, best practices for the two are often taught in ways that make them seem mutually exclusive. This project used existing research and best practices to develop a learning experience to teach homeowners how to implement landscaping that is both fire-protective and …

Building A Positive Teacher And Student Identity In The Chinese Dli Context, Lila Jensen

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This portfolio contains a selection of the author’s research interests and learning achievements while in the Master Second Language Teaching (MSLT) program at Utah State University (USU). It represents the author’s investigation, observation, and reflection as an MSLT student and as a Chinese teacher and coordinator for the Chinese Dual Language Immersion (DLI) program in Utah.

The first section of the portfolio contains the author’s teaching perspectives including professional environment, teaching philosophy statement, and professional development through teaching observations. These perspectives represent her professional growth over the years in the field of Chinese teaching in the DLI setting. The second …

Analyzing Suicidal Text Using Natural Language Processing, Cassandra Barton

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Using Natural Language Processing (NLP), we are able to analyze text from suicidal individuals. This can be done using a variety of methods. I analyzed a dataset of a girl named Victoria that died by suicide. I used a machine learning method to train a different dataset and tested it on her diary entries to classify her text into two categories: suicidal vs non-suicidal. I used topic modeling to find out unique topics in each subset. I also found a pattern in her diary entries. NLP allows us to help individuals that are suicidal and their family members and close …

Paranormal Investigators: Exploring A Positive Social Construct Through Paranormal Belief And Investigations, Meagan E. Oltman

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This thesis is a case study providing a more detailed look into how a local paranormal investigation team forms a community that cultivates social benefits beyond proving the supernatural’s existence. Folklore provides a path to understanding supernatural beliefs and fears, furthering the understanding of paranormal communities and any advantages of being a part of or receiving help from paranormal investigators and investigations. The paranormal or the supernatural defies standard explanation. For example, ghosts and UFOs, at times, are not explained away with traditional scientific theories and hypotheses. Paranormal investigators, also called paranormal researchers, choose to study the paranormal phenomena considered …

Relationship Of Eccentric Strength And Forward Perturbation Restabilization After Foot Contact, Leandra K. Ashworth

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Background: Forward falls are the most common fall direction and pose safety concerns for adults. To prevent forward falls, compensatory steps, and change-in-support reactions (e.g., foot contact) are critical for restabilizing center of mass after unpredictable, balance disturbances. Multi-joint, lower limb eccentric and isometric strength may provide additional insight on foot contact responses after a forward, temporally unpredictable perturbation. Multi-joint, eccentric muscular contractions have been found to result in significant neuromuscular adaptations (e.g., hypertrophy and muscular strength) and have higher retention capabilities than concentric contractions. Due to the importance of muscular strength in balance recovery, eccentric muscular strength could provide …

Comparative Effects Of Eccentric Overload Training On Muscle Function Measures When Combined With Aquatic Plyometric Training, Cassidy Weeks

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Although there is a growing body of knowledge on eccentric resistance training and aquatic plyometric training on muscle function measures alone, no research to date has investigated the effects of a mixed training model. Aquatic plyometrics and overload eccentric training are two different training models which could work synergistically because the shortcomings of one model are the virtues of the other (i.e., plyometrics are not as effective at producing large muscle size and strength gains and eccentric-only training largely lacks the functional SSC component). The purpose of this study was to examine and compare the effects of a combined eccentric …

The Tinker Bell Jar, Kayla Berryman

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This poetry thesis is a collection of poems thematically linked together. Each poem revolves around characters from fairy tales and children’s books who are stuck in situations with abusive or harmful family members and crave an escape. In Part One of this collection, the poems take place in what readers might identify as the real world. In Part One, the poems have elements of fairy tales in them, and the speaker, or narrator of the poems, uses fairy tales to understand and relate the relationship between her parents and brother in a way that she can understand. The speaker of …

Building 6c’S (Critical Thinking, Collaboration, Communication, Creativity, Culture, Connectivity) In The Chinese Learning Classroom, Weixi Dong

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

This teaching portfolio is a product of the author’s studies in the Masters of Second Language Teaching Program at Utah State University and her experiences as a teacher of Chinese at the elementary school level in the State of Utah’s public school Dual Immersion program. The author provides a selection of teaching reflections and research that have had the most impact on her teaching practice. First, the author offers personal reflections and a theoretical framework for her pedagogy in the Teaching Perspectives section, through a discussion of her professional environment and teaching experience; this is followed by the Teaching Philosophy …

Parents’ Perceptions Of The College Experiences Of Twice-Exceptional Students With Autism Spectrum Disorder, Joseph Madaus, Emily J. Tarconish, Shannon Langdon, Ashley Taconet, Nicholas W. Gelbar

Developmental Disabilities Network Journal

Students with Autism Spectrum Disorder are accessing college in increasing numbers, and within this group, there is a cohort of academically talented students who can be considered twice-exceptional, or 2e-ASD. While research about college students with ASD is increasing, there is a relative dearth of literature about 2e-ASD college students, and their secondary transition and college experiences. The current study presents the results of individual interviews that were conducted with 10 parents of 2e-ASD college students to explore their perceptions of their children’s experiences, including what things went well and what were problematic areas. Parents described clear and early expectations …

Testing Delay Of Gratification In Rats Using A Within-Session Increasing-Delay Task, Jeremy M. Haynes, Amy L. Odum

Psychology Faculty Publications

In delay discounting, preference reversals refer to shifts in preference from a larger-later reward to a smaller-sooner reward. Steep hyperbolic discounting predicts a preference reversal when a smaller-sooner and larger-later reward both become temporally proximal; prior research is consistent with this prediction. Hyperbolic discounting does not predict a preference reversal, however, after an individual chooses a larger-later reward over a smaller-immediate reward; prior research is inconsistent with this prediction. We sought to replicate and extend these findings using a delay of gratification task in rats. The task included a defection response which allowed rats to reverse their preference after choosing …

Abiotic Disorders Of Tomatoes, Nick Volesky, Marion Murray, Sheriden M. Hansen, Maegen A. Lewis

All Current Publications

Monitoring tomato plants regularly from seedling to harvest allows for early detection of abnormal conditions. Although tomato plants can be attacked by a variety of living organisms (insects, mites, pathogens, vertebrates), nonliving (abiotic) conditions can cause just as much damage. Abiotic diseases in tomato plants can arise from nutrient deficiencies, temperature extremes, abnormal lighting, chemical application, changes in water uptake, mechanical damage, genetic mutations, and more. This guide will cover most of the abiotic disorders and diseases that can affect tomatoes in Utah.

Reinforced Behavioral Variability In The Valproate Rat Model Of Autism Spectrum Disorder, Ann Galizio, Amy L. Odum

Psychology Faculty Publications

Individuals diagnosed with autism spectrum disorder (ASD) tend to display restricted, repetitive behaviors and deficits in social interaction. Rats exposed to valproate (VPA) in utero have been shown to model symptoms of ASD. In previous research, VPA rats engaged in less social interaction and more repetitive responding than controls. The purpose of the present study was to further investigate behavioral variability in the VPA rat model of ASD by testing VPA and control rats in a reinforced-behavioral-variability operant task. In this procedure, rats emitted sequences of lever presses, some of which produced food. During baseline, food was delivered probabilistically, and …

Comparison Of Themes In Medieval And Modern French Literature, Lily Bourret

WLC/CSPH Symposium

No abstract provided.

Implementation Of Telemedicine Within Francophone Countries, Kaleb Keller

WLC/CSPH Symposium

Improving access to healthcare within medical deserts is a central goal to many government and healthcare leaders. With the onset of the COVID-19 pandemic, the world saw an increase of technology used for daily tasks that were no longer possible due to the virus. One of these is the use of telemedicine. France and other French-speaking portions of Europe have been a leader in developing new telemedical platforms and research to aid in improving access to healthcare within medical deserts such as Sub-Saharan (francophone) Africa or French Polynesia. The following research aims at providing a specialized view of francophone countries …

A Review Of Avian-Inspired Morphing For Uav Flight Control, Christina Harvey, Lawren L. Gamble, Christian R. Bolander, Douglas F. Hunsaker, James J. Joo, Daniel J. Inman

Mechanical and Aerospace Engineering Faculty Publications

The impressive maneuverability demonstrated by birds has so far eluded comparably sized uncrewed aerial vehicles (UAVs). Modern studies have shown that birds’ ability to change the shape of their wings and tail in flight, known as morphing, allows birds to actively control their longitudinal and lateral flight characteristics. These advances in our understanding of avian flight paired with advances in UAV manufacturing capabilities and applications has, in part, led to a growing field of researchers studying and developing avian-inspired morphing aircraft. Because avian-inspired morphing bridges at least two distinct fields (biology and engineering), it becomes challenging to compare and contrast …

The Status Of Utah Pacific Islander Women, Jessica C. Hill, Marin Christensen, Susan R. Madsen

Marketing and Strategy Faculty Publications

In 2021, the Kem C. Gardner Policy Institute reported that “Utah ranks as the 34th most racially and ethnically diverse state in the nation, with 22% of the state identifying as other than non-Hispanic White.”¹ As the state continues to become more diverse, it is critical that the Utah Women & Leadership Project (UWLP) conducts and reports research focused on women of color. As the UWLP focuses on strengthening the impact of all Utah girls and women, research that increases our understanding of the status and experiences of girls and women within all social and identity groups—including race and …

Acceptance And Commitment Therapy For Obsessive Compulsive Disorder In A Brazilian Context: Treatment Of Three Cases, Luana D. Laurito, Carla Pereira Loureiro, Livi Faro, Rafaela Venâncio Dias, Bianca Torres, Maria Eduarda Moreira-De-Oliveira, Samara Dos Santos-Ribeiro, Gabriela B. De Menezes, Leonardo F. Fontenelle, Carter H. Davis, Michael P. Twohig

Psychology Faculty Publications

Previous research indicates that a combination of Acceptance and Commitment Therapy (ACT) and Exposure and Response Prevention (ERP) is an effective treatment for obsessive-compulsive disorder (OCD). However, there are no studies to date of ACT for OCD in Latin American populations. Because socio-cultural context influences OCD symptomatology, it is worth adapting and testing ACT for OCD in such cultures. Three patients seeking treatment for OCD at a public health center in Rio De Janeiro, Brazil were treated with 16 sessions of ACT and ERP. All participants showed decreased OCD scores from baseline to post-treatment that remained lower at follow-up, suggesting …

Normative Interventions: Are They Ethical When Helping Individuals With Autism?, Annie Bramson

Student Research Symposium

When helping individuals with autism, both in school and in their later adult lives depending on when one receives their diagnosis, normative interventions have been the main treatment alongside therapy. Normative interventions look at behaviors an individual may express that others deem as inappropriate, disruptive, or even just autistic. Targeting said behavior, interactions are held to train the behavior out of the individual through various methods, including video modeling, self-management, and social stories. While these methods have seemed to be helpful with eradicating target behaviors, it does so without looking at the reason behind said behavior, as well as at …

Financial Literacy In America, John Cappelli

Student Research Symposium

After graduation most people do not have enough financial knowledge to be successful. This research project looks at how financial literacy courses impact students of different backgrounds. Research was conducted using online databases to evaluate primary and secondary sources including surveys and Add something specific about the sources you used. From this research I found that US high school graduates are lacking in financial education. In conclusion I think that all US highschools need to include mandatory financial education courses in order to ensure students have at least a basic understanding before having to make major decisions.

Detonation Of A White Dwarf Star: Simulations Of The Sub-Chandrasekhar Type 1a Supernovae, Melissa Rasmussen

Student Research Symposium

A type Ia supernova can result from the double detonation of a white dwarf star below the Chandrasekhar mass limit. Using the hydrodynamics code Castro, we simulate this detonation by perturbing a carbon/oxygen white dwarf with an accumulated shell of helium, with a small amount of nitrogen-14. In this work, we investigate the robustness of the model. Adjusting the location of the perturbation affects whether detonation occurs. Changing the composition of the helium shell affects the speed at which it burns. The size of the reaction network used affects whether the star's core burns immediately or from a shock wave …

Small-Scale “Atmospheric Perturbations” With A Horizontal Scale Of A Few Tens Of Meters, Jonas Hamrick

Student Research Symposium

The objective of this investigation isto identify and understand the small-scale atmospheric perturbations with a horizontal scale of a few tens of meters, based on a novel Na imager. These extremely small perturbations in this altitude range are believed to contribute considerably to the dynamics in the upper mesosphere and lower thermosphere, ranging between ~ 80 to 110 km. By changing the intensity of these Na images to mesospheric Na number density, we can derive the amplitudes of these perturbations based on the Na mixing ratios that provides a direct measure of the perturbation magnitudes. The perturbations of such scale …

Correction Of F508del And G542x Mutations In Sheep Fibroblasts Of Cystic Fibrosis Models Using Crispr/Cas9 And Piggybac, Kaden Bunch

Student Research Symposium

Cystic Fibrosis (CF) is a human genetic disease caused by mutations in the CF Transmembrane Conductance Regulator (CFTR) gene. Among the ~2000 known CF mutations, F508del mutation is found in 84% and G542X in 4.6% of the CF patients in US, respectively. The F508del mutation occurs in the exon 11 and is characterized by the deletion of the ‘CTT’ nucleotides that ultimately deletes the Phenylalanine residue at the position 508 of CFTR. It causes the misfolding of the CFTR protein, which is further degraded by proteases. The G542X is a nonsense mutation found in the exon 12 and associated with …

Patterns In Library Use In College Students, Gabrielle Nye

Student Research Symposium

This project researches how and what college students use a library for. The purpose behind this research was to design a floor plan, as well as space plan, a library that would function best for students and create a plan that can help students of all backgrounds. Research was conducted to better understand what students are looking for in a library and what might make them use the space for more to their advantage.To correctly portray this research a two-floor library was drawn up from scratch with the most requested features collected through surveys and research. A university library is …

Milestones In Computational Thinking And Mathematics Competencies In Early Childhood, Katelyn Childers

Student Research Symposium

In Utah, the technology industry is rapidly growing, and with it the demand for a STEM workforce. Similarly, there is a push to integrate Computational Thinking (CT) and Computer Science (CS), usually in the form of coding, into K-12 education. While Utah has adopted standards to inform CS instruction, the standards lack an evidence-based foundation. Further, K-12 schools lack instructional minutes and resources to teach CT and coding. In order to address these needs, this project aims to collect empirical data on how students engage with computational thinking throughout early childhood. Our goal is to inform the further development of …

Recidivism And Interventions: A Measure Of The Effectiveness Of The Criminal Justice System, Andelin Hutchings

Student Research Symposium

Looking at the rates of recidivism in the United States is a valuable piece of information that we can use to determine the effectiveness of our criminal justice system. When I evaluated the information we currently have, I found that our rate of recidivism is among the highest in developed nations, at around 76.6%. My objective was to investigate the current programs and interventions already in place in order to determine the efficacy of those interventions in reducing recidivism. In order to do this, I read many different peer-reviewed articles, making sure to pull from Marginalized and Underrepresented Scholars. After …

Adhd - Please Get Your Facts Right, Ellie Giauque

Student Research Symposium

A deep dive into what it means to have ADHD and spread awareness of correct and scientific facts.

Rehabilitation Center, Savannah Horton

Student Research Symposium

2.2 million people are estimated to be incarcerated in the United State today. Of those incarcerated, 85% have substance abuse issues or have been charged for crimes involving drugs most of which have been put behind bars for non-violent drug Convictions. Another Statistic shows that 64% of inmates have reported issues of Mental health. As a student in the Interior Architecture and Design Program, our number one goal is to create environments that promote health and wellbeing. The design of a space has the power to affect a person’s emotions, behavior, and the way a space is used. Prisons are …

Changes In The Female Athlete Triad Knowledge After Educational Intervention: A Pilot Study, Kate Buckley

Student Research Symposium

A 10-Minute educational intervention, investigating knowledge of the Female Athlete Triad among USU Female athletes. Knowledge was assessed using a 7 question survey both before the educational intervention and after to compare knowledge scores.

Designing For An International Audience, Sid Schaefer

Student Research Symposium

Almost everything that people interact with has to be designed by someone, for someone. One of the most difficult audiences to design for is a foreign or international audience. If someone does not speak the same language as you, it is very easy for a design to fail. The most common solution to this problem is to use universal symbols or design elements that are understood by a wide variety of people. These elements of a design can draw from a few universal constants. First, a design can relate to the human body. Second, a design can relate to geometry. …