Digital Commons Network^™

The Desert Shall Rejoice: Lds Relational Values And Multispecies Justice In The Intermountain West, Sarah A. Woodbury

All Graduate Theses and Dissertations, Fall 2023 to Present

In the American West, climate change is shifting weather and climate patterns in ways that may dramatically change lands, livelihoods, and communities. In the face of these threats, conservationists and local communities must work collaboratively to ensure that environmental and human communities are healthy enough to weather approaching shifts. Church of Jesus Christ of Latter-day Saint (LDS) values, practices, and histories strongly influence the Intermountain West, yet there is little research on LDS environmental values and perceptions. This study seeks to answer questions that work in this gap. It documents the knowledge and values of communities in the Intermountain West …

Measuring Support In Couple Relationships: The Psychometrics Properties Of The Couple Support Behavior Questionnaire, Jacqueline Johnson

All Graduate Theses and Dissertations, Fall 2023 to Present

Couple support, a unique form of social support, as defined in this thesis is the felt sense of being upheld, valued, lifted up, and empowered by your romantic partner, during both times of distress and success. In this master’s thesis, I used secondary data provided by Dr. Ryan Seedall and conducted statistical analyses to develop a new measure, the Couple Support Behavior Questionnaire (CSBQ). Using data from 443 individuals who had all been in a relationship for at least three years and were all above the age of 18, I used statistical methods to shorten and provide a 19-item measure, …

Second Nature: Nurturing Stewardship Through Ecological Presence, Tyler Hansen

All Graduate Theses and Dissertations, Fall 2023 to Present

Environmental education is essential for preparing students to address today’s ecological challenges. However, many educational approaches focus primarily on individual behavior (e.g., personally conserving water) rather than broader systemic solutions. This research highlights that gap through a review of environmental education and introduces a new framework for designing and evaluating environmental education. This framework aims to help students explore their relationship with the environment in locally relevant and place-based ways. By applying this framework in rural Hawaii, this study examines how students perceive their roles within ecological systems and compares different curricular approaches to see how students’ understanding evolves. This …

Critically Assessing Normative Methods And Their Limitations In Managing Crowding Within Parks And Protected Areas, Glendon R. Vansandt

All Graduate Theses and Dissertations, Fall 2023 to Present

Visitor experiences in parks and protected areas are shaped by a variety of environmental, managerial, and social factors. To ensure that visitors enjoy their time in these spaces, management agencies often adopt guidelines to establish acceptable levels for different aspects of these experiences. One of the most selected factors is perceived crowding, which reflects how crowded visitors feel in a given area. When perceived crowding exceeds desired levels, it can significantly diminish visitor satisfaction.

This thesis presents two studies aimed at identifying the shortcomings of the management of perceived crowding. The first study conducts a comprehensive literature review that identifies …

A Voice For Unity: The 1947 Freedom Train And Collective Memory Of The American Revolution, Joseph Lewis

All Graduate Theses and Dissertations, Fall 2023 to Present

One element of American Revolution memory is how united the colonists were during the Revolution. Many subsequent political groups, such as the American Heritage Foundation (AHF), utilized this idealistic collective memory to advocate for unity and legitimize their agendas. Through the 1947 Freedom Train, the AHF shaped and reinforced a unified, idealistic, national heritage to unite Americans against the perceived threats of communism, disloyalty, and disunity at home, partially by framing the American Revolution as a united endeavor. Some Utahns and Americans at large, while supporting the pro-capitalist message embedded in the train, applied its message to support the protection …

Learning Intentions, Success Criteria, And Metacognition: The Influence Of A Professional Development For Grades Three To Five Teachers, Jason Hart

All Graduate Theses and Dissertations, Fall 2023 to Present

Formative assessment is a strategy that teachers use to improve student learning. This study explored how professional development focused on assessment for learning practices (AFL), with the main emphasis on learning intentions and success criteria, influences teacher use of those strategies and changes in teacher and student metacognition. The overarching research question was: How does professional development on AFL practices influence teachers' reported use of AFL practices and teacher and student metacognition? This study utilized a mixes-methods research design and provided professional development on AFL practices to 16 in-service elementary mathematics teachers and measured changes to their AFL practices and …

Determining The Structure And Function Of Type Iv-A Anti-Crisprs, Olivine Redman

All Graduate Theses and Dissertations, Fall 2023 to Present

Bacteria face a constant existential threat in the form of infection by viruses along with other forms of mobile genetic elements, such as bacteriophage and transposable elements. To survive, bacteria and other prokaryotes have evolved various immune systems to evade these would-be invaders. One such immune system is the CRISPR-Cas system, an adaptive immune system able to record the genetic signature of invading viruses in order to recognize and destroy them should they be encountered again in the future. In this thesis I present data that sheds light on the mechanism of one particular subtype of CRISPR-Cas systems: the type …

Talkin’ Bout A Revolution: A Comparative Analysis Between Hannah Arendt And Frantz Fanon, Nicholas Gleed

All Graduate Theses and Dissertations, Fall 2023 to Present

What is the role of freedom and violence in revolution? This thesis involves a comparative analysis of how two major political theorists – Hannah Arendt and Frantz Fanon – understood and conceptualized the role of violence and freedom in relation to revolution. Due to their differing theoretical frameworks and perspectives, they often come to different conclusions on these points of comparison. However, by placing these two thinkers in conversation with each other, we can better understand the core of their arguments on freedom, violence, and revolution and how they might be similar and different in various ways. For Arendt, violence …

Color Expressions In Euripides’ Ion, Erik Shelley

All Graduate Theses and Dissertations, Fall 2023 to Present

This analysis explores color expressions in the play Ion by the ancient Greek playwright Euripides. Because the ancient Greeks experienced color differently, I examined words used in the play, including light, dark, fire, green, water, blood, and gold. These expressions imply different themes and concepts that Euripides uses to portray the duality between his two main characters, Ion and Creusa. This thesis showed how the mother-son pair acts as a foil for the different aspects of color found throughout the play that reflect ancient Greek culture.

Achieving Fairness In Zoning Laws With Machine Learning, William Schimitsch

College Honors Program

Zoning is a powerful regulatory tool that determines how municipalities use and develop land. The goal of zoning is to classify land use (e.g., residential, commercial, industrial) to maximize compatibility among neighboring parcels. Local zoning decisions, however, are made by small-sized boards, often through an opaque process, which raises concerns about bias and fairness. In the United States, zoning has historically prioritized single-family housing and thus created economic barriers that limit access to certain communities. Given the task of classifying land use and the wealth of geographical, demographic, and infrastructural data describing each parcel, the problem of bias in zoning …

Trajectories Of Attention Problems In Preschoolers Born Very Preterm., Marie Camerota, Francisco Xavier Castellanos, Brian S. Carter, Jennifer Check, Jennifer Helderman, Julie A. Hofheimer, Elisabeth C. Mcgowan, Charles R. Neal, Steven L. Pastyrnak, Lynne M. Smith, Thomas Michael O'Shea, Carmen J. Marsit, Barry M. Lester

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Children born preterm are at heightened risk for neurodevelopmental impairment, including specific deficits in attention. Few studies have investigated change over time in attention problems prior to school entry. The current study aims to describe trajectories of attention problems from age 2 through 5 years in a cohort of children born(GA), identify sociodemographic, medical, and neurobehavioral characteristics associated with attention trajectories, and test whether attention problem trajectories predict the risk of a reported attention-deficit/hyperactivity disorder (ADHD) diagnosis.

METHODS: We studied 608 infants from the Neonatal Neurobehavior and Outcomes in Very Preterm Infants (NOVI) Study, a prospective, multisite study of …

Metastatic Medulloblastoma Remodels The Local Leptomeningeal Microenvironment To Promote Further Metastatic Colonization And Growth, Alexander Bahcheli, Randy Van Ommeren, Kyle Juraschka, Maria Vladoiu, Winnie Ong, Bryn Livingston, Pasqualino De Antonellis, Michelle Ly, Borja López Holgado, Olga Sirbu, Shahrzad Bahrampour, Hyun-Kee Min, Jerry Fan, Carolina Nor, Abhirami Visvanathan, Jiao Zhang, Hao Wang, Lei Qin, Ning Huang, Jonelle Pallotta, Tajana Douglas, Esta Mak, Haipeng Su, Karen Ng, Kevin Yang Zhang, Craig Daniels, Calixto-Hope G Lucas, Charles G Eberhart, Hailong Liu, Tao Jiang, Faiyaz Notta, Vijay Ramaswamy, Jüri Reimand, Marco Gallo, Jeremy N Rich, Xiaochong Wu, Xi Huang, Michael D Taylor

Faculty, Staff and Students Publications

Leptomeningeal metastases are the major source of morbidity and mortality for patients with medulloblastoma. The biology of the leptomeningeal metastases and the local tumour microenvironment are poorly characterized. Here we show that metastasis-associated meningeal fibroblasts (MB-MAFs) are transcriptionally distinct and signal extensively to tumour cells and the tumour microenvironment. Metastatic cells secrete platelet-derived growth factor (PDGF) ligands into the local microenvironment to chemotactically recruit meningeal fibroblasts. Meningeal fibroblasts are reprogrammed to become MB-MAFs, expressing distinct transcriptomes and secretomes, including bone morphogenetic proteins. Active bone morphogenetic protein signalling and co-implantation of tumour cells with MB-MAFs enhances the colonization of the leptomeninges …

The Contribution Of De Novo Coding Mutations To Meningomyelocele, Chanjae Lee, Ishani Jhamb, Cassidy Wallace, Robyn Howarth, Sarah Schroeder, Keng Ioi Vong, Naomi Meave, Fiza Jiwani, Chelsea Barrows, Sangmoon Lee, Nan Jiang, Arzoo Patel, Krisha Bagga, Niyati Banka, Liana Friedman, Francisco A Blanco, Seyoung Yu, Soeun Rhee, Hui Su Jeong, Isaac Plutzer, Michael B Major, Béatrice Benoit, Christian Poüs, Caleb Heffner, Zoha Kibar, Gyang Markus Bot, Hope Northrup, Kit Sing Au, Madison Strain, Allison E Ashley-Koch, Richard H Finnell, Joan T Le, Hal S Meltzer, Camila Araujo, Helio R Machado, Roger E Stevenson, Anna Yurrita, Sara Mumtaz, Awais Ahmed, Mulazim Hussain Khara, Osvaldo M Mutchinick, José Ramón Medina-Bereciartu, Friedhelm Hildebrandt, Gia Melikishvili, Ahmed I Marwan, Valeria Capra, Mahmoud M Noureldeen, Aida M S Salem, Mahmoud Y Issa, Maha S Zaki, Libin Xu, Ji Eun Lee, Donghyuk Shin, Anna Alkelai, Alan R Shuldiner, Stephen F Kingsmore, Stephen A Murray, Heon Yung Gee, W Todd Miller, Kimberley F Tolias, John B Wallingford, Spina Bifida Sequencing Consortium, Sangwoo Kim, Joseph G Gleeson

Faculty, Staff and Students Publications

Meningomyelocele (also known as spina bifida) is considered to be a genetically complex disease resulting from a failure of the neural tube to close. Individuals with meningomyelocele display neuromotor disability and frequent hydrocephalus, requiring ventricular shunting. A few genes have been proposed to contribute to disease susceptibility, but beyond that it remains unexplained1. We postulated that de novo mutations under purifying selection contribute to the risk of developing meningomyelocele2. Here we recruited a cohort of 851 meningomyelocele trios who required shunting at birth and 732 control trios, and found that de novo likely gene disruption or …

Evidence For Distal Bolide Impact And Tsunami Deposits In The Upper Atlantic Coastal Plain Of Moore County (North Carolina, Usa) Generated By The Eocene Chesapeake Bay Bolide Impact, G. Robert Ganis, Ralph H. Willoughby, David J. Cicimurri, G. Richard Whittecar, Steven J. Hageman

OES Faculty Publications

Beds interpreted as Eocene bolide-generated impact and tsunami deposits occur at Paint Hill in the Upper Atlantic Coastal Plain of Moore County, North Carolina, USA. These strata, herein named the Mount Helicon Formation, consist of four distinct beds comprising about one meter of total section. Bed 1 (the basal bed) is approximately 43 cm thick and consists of sandy carbonaceous clay with carbon glass and rock fragments and contains 14-18 parts per billion (ppb) iridium (interpreted as bolide impact ejecta). Bed 2 is approximately 9 cm thick and consists of non-cohesive silt-size particles and loosely bound sand-size accretionary lapilli-like masses …

Recommendations For Design, Execution, And Reporting Of Studies On Experimental Thoracic Aortopathy In Preclinical Models, Ketan B Ghaghada, Jay D Humphrey, Scott A Lemaire, Yanming Li, Ziad Mallat, Yvan Saeys, Hisashi Sawada, Ying H Shen, Toru Suzuki, Zhen Zhou

Faculty, Staff and Students Publications

There is a recent dramatic increase in research on thoracic aortic diseases that includes aneurysms, dissections, and rupture. Experimental studies predominantly use mice in which aortopathy is induced by chemical interventions, genetic manipulations, or both. Many parameters should be deliberated in experimental design in concert with multiple considerations when providing dimensional data and characterization of aortic tissues. The purpose of this review is to provide recommendations on guidance in (1) the selection of a mouse model and experimental conditions for the study, (2) parameters for standardizing detection and measurements of aortic diseases, (3) meaningful interpretation of characteristics of diseased aortic …

Temporal Dynamics Of Bmp/Nodal Ratio Drive Tissue-Specific Gastrulation Morphogenesis, Cristian Coarfa, Nathan D Lord, Margot Kossmann Williams

Faculty, Staff and Students Publications

Anteroposterior elongation of the vertebrate body plan is driven by convergence and extension (C&E) gastrulation movements in both the mesoderm and neuroectoderm, but how or whether molecular regulation of C&E differs between tissues remains an open question. Using a zebrafish explant model of anteroposterior axis extension, we show that C&E of the neuroectoderm and mesoderm can be uncoupled ex vivo, and that morphogenesis of individual tissues results from distinct morphogen signaling dynamics. Using precise temporal manipulation of BMP and Nodal signaling, we identify a critical developmental window during which high or low BMP/Nodal ratios induce neuroectoderm- or mesoderm-driven C&E, respectively. …

The Masc Of Masculinity: Multimodal Analysis Of Contemporary Punk Music, James L. Stanfield Iii

Electronic Theses, Projects, and Dissertations

This thesis establishes a multi-genre framework of various theories from different academic fields that is then used to view the multimodal elements of punk and hardcore music performances. The analyses are tailored towards the dissection of traditional masculinity with the goal of constructing masculine avatars that are prosocial and moral. Reworking traditional masculinity is a portion of the larger fight for social reform that is taken up within the field of the humanities. Existing critical approaches to masculinity often establish the need for a rewriting of normative masculinity in society but often do not provide methods for such a rewriting. …

“I Have Returned Home”: Understanding The Re-Entry Experience Of Saudi Female Scholars After Completing Their Doctoral Studies In The United States, Hajer Asiri

Electronic Theses, Projects, and Dissertations

The experiences of Saudi female scholars returning from abroad remain underexplored. This study investigates how Saudi women in higher education institutions readjust and reintegrate into professional and cultural environments after completing doctoral studies in the United States. Using a narrative approach informed by transformational learning theory (TLT), it examines reverse culture shock and the coping mechanisms employed by these women. Five female participants from various Saudi institutions were interviewed in semi-structured sessions lasting 30 to 60 minutes. Thematic analysis revealed five key themes: Cultural Readjustment, Professional Reintegration, Family and Social Dynamics, Personal Transformation, and Coping Strategies. The findings underscore the …

The Effect Of Childhood Emotional Abuse On The Mental Health Of Latinx Adults, Leslie Castro, Yoceline Valle

Electronic Theses, Projects, and Dissertations

ABSTRACT

Background: Childhood emotional abuse is a severe form of maltreatment that can be as damaging as more visible kinds of abuse. It is defined as any action or inaction by a caregiver that hinders a child's emotional development. This type of abuse can take the form of humiliation, belittlement, rejection, or neglect, leaving lasting emotional scars. Objective: This study proposes to better understand the long-lasting effects of childhood emotional abuse by investigating the connections between the degree of emotional abuse and ensuing mental health issues. Methods: Using a cross-sectional design, this study proposes to gather quantitative data on the …

Bridging The Gap For Parents Seeking Mental Health Services For Children, Emmary Yolanda Taylor

Electronic Theses, Projects, and Dissertations

The rising statistics of adolescents suffering from concerns of mental health in all its various diagnosis, is an increasing problem for the community. The understanding of mental health in adolescents is now continuously being explored due to the rise of concerns. Although professionals continue to research and address the rise of mental health, parental literacy regarding addressing mental health concerns constitutes as one of the number one factors in prevention. The research presented in this paper uses a qualitative approach to study parental literacy and culture regarding mental health in adolescents within the San Bernardino County community. The qualitative research …

Domestic Violence Among African American Women, Tamika Palmer

Electronic Theses, Projects, and Dissertations

This study explored how well social service providers understood barriers and racial differences in domestic violence among African American women. This study raised the need to examine further social service providers' knowledge of cultural competency and systemic challenges. This study consisted of a qualitative study that gathered seven social service provider's perspective through an interview guide. Thematic analysis data gathered during interviews was used in this study to identify the adverse effects within this population. The findings of this research study contribute to social work practice by providing insight into racial challenges within the support systems that may affect African …

An Exposition On Prostate Cancer Dynamics: A History And Exploration Of Cancer Growth Models, Walter Navarro

Electronic Theses, Projects, and Dissertations

The detection, diagnosis, and treatment of cancer are the primary objectives of the field of mathematical oncology. Our goal is to examine the history of mathematical oncology by introducing the models that have influenced it. From this vantage point, we examine five primary models that focus on the progression of prostate cancer and the development of treatment protocols at different stages. The Ideta model will be further elaborated upon by examining the effects of androgen deprivation therapy and the addition of chemotherapy on growth dynamics. Finally, clinical data will be utilized to verify the Vollmer and Humphrey model’s findings. We …

The Impact Of Dwell Time On The Contextual Effect Of Visual And Passive Lead-In Movements, Laura Alvarez-Hidalgo, David W. Franklin, Ian S. Howard

School of Engineering, Computing and Mathematics

Contextual cues arising from distinct movements are crucial in shaping control strategies for human movement. Here, we examine the impact of visual and passive lead-in movement cues on unimanual motor learning, focusing on the influence of “dwell time,” where two-part movements are separated by the interval between the end of the first movement and the start of the second. We used a robotic manipulandum to implement a point-to-point interference task with switching opposing viscous curl fields in male and female human participants. Consistent with prior research, in both visual and passive lead-in conditions, participants showed significant adaptation to opposing dynamics …

Simulation And Feasibility Assessment Of A Green Hydrogen Supply Chain: A Case Study In Oman, Mi Tian, Shuya Zhong, Muayad Ahmed Mohsin Al Ghassani, Lars Johanning, Voicu Ion Sucala

School of Engineering, Computing and Mathematics

The transition to sustainable energy is crucial for mitigating climate change impacts. This study addresses this imperative by simulating a green hydrogen supply chain tailored for residential cooking in Oman. The supply chain encompasses solar energy production, underground storage, pipeline transportation, and residential application, aiming to curtail greenhouse gas emissions and reduce the levelized cost of hydrogen (LCOH). The simulation results suggest leveraging a robust 7 GW solar plant. Oman achieves an impressive annual production of 9.78 TWh of green hydrogen, equivalent to 147,808 tonnes of H₂, perfectly aligning with the ambitious goals of Oman Vision 2040. The …

Misconceptions Among Mental Health Treatment Providers About Ocd And Ptsd, Carmen P Mclean, Terri L Fletcher, Natalie E Hundt, Lauren P Wadsworth, Nathaniel Van Kirk, Stephanie Y Wells, Jonathan S Abramowitz, Wayne K Goodman, Eric A Storch

Faculty, Staff and Students Publications

Obsessive-compulsive disorder (OCD) and posttraumatic stress disorder (PTSD) share overlapping features for which similar cognitive behavioral treatment (CBT) strategies can be employed. However, the comorbid presence of these conditions poses unique clinical considerations, and a nuanced approach to assessment, conceptualization, and treatment is needed when working with individuals with co-occurring OCD and PTSD. Treatment providers may not be aware of these nuances and may hold misconceptions about co-occurring OCD and PTSD, impacting their approach to assessment, conceptualization, and treatment. The current study sought to examine possible misconceptions among mental health treatment providers of differing specializations. Among 146 primarily CBT-oriented treatment …

Utilization Of Imidazolium Ionic Liquids For Enhanced Oil Recovery In Harsh Emirati Tight Carbonate Oil Reservoirs, Noran Hussein Mousa

Dissertations

In response to the increasing global demand for energy and the limitations of traditional chemical oil recovery methods, this study explores the potential of imidazolium-based ionic liquids (ILs) as enhanced oil recovery (EOR) agents for Emirati tight oil reservoirs. Four ILs—C10mimCl, C12mimCl, C12mimBF4, and C16mimBr—were evaluated for their effects on the interfacial tension (IFT), wettability, emulsification, and rheological properties under reservoir conditions. Experiments conducted at varying salinities, temperatures (up to 110°C), and IL concentrations (500–3000 ppm) demonstrated that longer alkyl chain ILs, particularly C16mimBr, effectively reduced IFT by >99% and improved wettability by lowering contact angles down to 15.37°. Statistical …

Structural And Functional Characterization Of The Sos Pathway Genes (Sos1, Sos2, And Sos3) In Avicennia Marina: Insights Into Salinity Stress Tolerance, Mariam Obaid Alzaabi

Dissertations

Abiotic stress is a major challenge for agricultural productivity. Salinity stress is a vital environmental constraint that significantly limits plant growth and reduces crop yield worldwide. Halophytes, such as Avicennia marina, offer unique opportunities to dissect adaptive mechanisms underlying salt tolerance. This study focuses on the structural and functional characterization of the Salt Overly Sensitive (SOS) pathway genes (SOS1, SOS2, and SOS3) from A. marina. Full-length cDNAs of AmSOS1, AmSOS2, and AmSOS3 were cloned and characterized. The sequence analysis of these genes compared to the respective orthologs revealed high similarities and conservation of all …

Understanding The Need For Gender Inclusiveness: A Case Study In Kolkata, India, Nilasree Dutta

All-Inclusive List of Electronic Theses and Dissertations

The research focuses on examining the status of women in the selected Wards of Kolkata, India: Ward 59, 64, 65, 66, and 69. Three indicators are used to evaluate the status of women: education, nutrition, and religion. Data for this study was collected with the help of a Kolkata-based Non-Governmental Organization (NGO) named Ek Tara. A complete questionnaire with open-ended and closed-ended questions was followed to conduct the survey. 353 households were interviewed to obtain the data. Several statistical analyses have been conducted using STATA software to address research hypotheses. To assess the nutritional status of women, hand grip strength …

Fostering Creativity Through A Signature Creative Writing Pedagogy, Ryan Stone

All-Inclusive List of Electronic Theses and Dissertations

This study offers a historical and conceptual lens to guide the proposed research. A historical account of creative writing in higher education and its relationship to progressive education and creative education is offered. The conceptual framework involves the development of the creative person through the primary pedagogical method within creative writing: the workshop. The research involves a qualitative phenomenological study. Methods utilized include coded observations and interviews.

Faculty Perception Of Lean Thinking In Higher Education, Mikhail Shilov

All-Inclusive List of Electronic Theses and Dissertations

There are many challenges that higher education institutions (HEI) are facing that include rising cost of education, reduction in student population, competition from other universities and alternative educational platforms, as well as reduction in public confidence. To stay competitive, HEIs could utilize performance improvement methods that have been proven to be advantageous in manufacturing and other industries, and one of these methodologies is Lean. Application of Lean in higher education is still in the early stages of development, the methods have been mostly used to improve administrative processes, but not as much in the core educational processes, teaching and research. …