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Water Conservation For The Great Salt Lake: Measuring Success And Uncertainty In Utah's Efforts, Sarah E. Witney Apr 2025

Water Conservation For The Great Salt Lake: Measuring Success And Uncertainty In Utah's Efforts, Sarah E. Witney

Theses and Dissertations

The Great Salt Lake in Utah, United States is one of many saline lakes worldwide that is currently in decline. The shrinkage and collapse of global saline lakes is primarily caused by irrigated agriculture and other human consumptive uses, with secondary contributions from global climate change. Great Salt Lake's area has decreased by more than 50% relative to its long-term natural level. The decline of these lakes triggers serious and long-lasting socioeconomic consequences, including destruction of habitat, degradation of air quality, and damage to the economy. The Utah state government has instituted a variety of programs to conserve water to …


A Unique Light: The Presence, Salience And Portrayal Of Unique Religious Values On College Football Television Broadcasts, Joseph Bradford Hovey Apr 2025

A Unique Light: The Presence, Salience And Portrayal Of Unique Religious Values On College Football Television Broadcasts, Joseph Bradford Hovey

Theses and Dissertations

A mixed-methods content analysis case study of BYU football broadcasts (2023-2024), guided by agenda setting and framing theories, was conducted to determine to what extent the unique Latter-day Saint religious values of BYU were present and salient, as well as how they were framed, on BYU football television broadcasts. Using the university's 2024 brand messaging guide as a standard for topics indicative of such religious values, the 25 game broadcasts were analyzed and coded for presence or absence of religious values along with sentiment valence in each case. Frequency tests determined that 56% of games over the two seasons included …


Testing The Feasibility, Acceptability, And Preliminary Impact Of A Brief Behavioral Sleep Intervention To Improve School-Aged Childhood Sleep Behaviors, Isabella Delores Wright Apr 2025

Testing The Feasibility, Acceptability, And Preliminary Impact Of A Brief Behavioral Sleep Intervention To Improve School-Aged Childhood Sleep Behaviors, Isabella Delores Wright

Theses and Dissertations

Objectives: Parent knowledge of what healthy sleep looks like in their children has scarcely been evaluated, and little is known as to whether improving child sleep through a brief behavioral intervention that emphasizes mastery, personalization, motivation, and modeling will enhance sleep outcomes in children. As a result, we designed this study with the following aims in mind: 1) determine existing parental knowledge of healthy child sleep practices of parents; 2) test the impact of a personalized, brief parental sleep intervention aimed at increasing parental self-efficacy and parent behaviors; and 3) determine preliminary feasibility, acceptability, and impact of this personalized intervention …


Sample Preparation And Acquisition Strategies To Improve Accessibility And Proteome Depth In Single-Cell And Low-Input Proteomics, Sara Madisyn Johnston Apr 2025

Sample Preparation And Acquisition Strategies To Improve Accessibility And Proteome Depth In Single-Cell And Low-Input Proteomics, Sara Madisyn Johnston

Theses and Dissertations

Proteins are responsible for important cellular functions and processes including regulation, structural integrity, signaling, transport, and immune functions. Proteomics directly identifies these proteins and enables deeper characterization of the dynamic cellular environment beyond the capabilities of genomics and transcriptomics. Single-cell proteomics further enhances this approach by capturing cellular heterogeneity, which bulk proteomics obscures due to averaging protein expression across large cell populations. Despite significant advances in single-cell proteomics, continued innovation is necessary to increase workflow accessibility and throughput, minimize peptide losses, and achieve comprehensive coverage of the proteome. This dissertation addresses these challenges by developing improved sample preparation methods, two-dimensional …


Finding Patterns In Disturbance: Modeling Ecosystem Recovery Using A Machine Learning Approach, Paden D. Allsup Apr 2025

Finding Patterns In Disturbance: Modeling Ecosystem Recovery Using A Machine Learning Approach, Paden D. Allsup

Theses and Dissertations

Some of the most visible effects of Anthropogenic climate change are shifts in resource (water) availability, and disturbance regimes across the world. Ecosystems across the world are now being forced to adapt to amplified disturbances, or in some cases, completely new disturbance types. These shifts have major implications for ecosystem stability and functioning, and more broadly for nutrient cycling across the world. In the western USA, wildfire is playing a larger and more dramatic role than before, altering vegetation communities, landscape stability, and soil and stream chemistry. While fire has always played an important role in semi-arid ecosystems, the scale …


Assessing Innovations In Wildlife Monitoring: Estimating Abundance And Inferring Parturition Of Ungulates With Technology, Elicia Cotcher Apr 2025

Assessing Innovations In Wildlife Monitoring: Estimating Abundance And Inferring Parturition Of Ungulates With Technology, Elicia Cotcher

Theses and Dissertations

Enhancements in technology are creating opportunities for novel methods of wildlife monitoring. Traditional methods of wildlife monitoring are often costly or time-consuming, and new technological advancements such as remote cameras and GPS collars are creating opportunities for exploration as these technologies become more accessible and reliable. We sought to assess the efficacy of two novel methods of ungulate monitoring. The first is an abundance estimation method using remote cameras termed Instantaneous Sampling (IS). IS seeks to estimate abundance using time lapsed remote cameras on a population of unmarked individuals. Our goal was to compare IS estimations against the true observed …


I Do, And I Will: Effectual Religiosity May Strengthen The Triad Chord Of Commitment To Promote Marital Flourishing For Women Of Faith, Tamara M. Chamberlain Apr 2025

I Do, And I Will: Effectual Religiosity May Strengthen The Triad Chord Of Commitment To Promote Marital Flourishing For Women Of Faith, Tamara M. Chamberlain

Theses and Dissertations

Although religiosity often associates with marital satisfaction in sociological studies, very few studies have examined religiosity strengthening marital commitment for women of faith. This study used an exemplary sample to explore how religious, heterosexual married women view religion strengthening their marital commitment. Interviews from 196 highly religious couples provided insight into the following themes and subthemes (1) personal commitment, (a) decision to marry, (b) religious beliefs and practices, and (c) requires effort and sacrifice; (2) moral commitment, (a) sexual relations before marriage, (b) promises made before God, friends, and family, and (c) fidelity and feelings about divorce; and (3) structural …


Innovations In Sample Handling Automation To Increase Accessibility Of Sample-Limited Proteomics, Nathaniel Ben Axtell Apr 2025

Innovations In Sample Handling Automation To Increase Accessibility Of Sample-Limited Proteomics, Nathaniel Ben Axtell

Theses and Dissertations

Innovation is the vehicle that drives scientific research forward in virtually every field. Advances in genome sequencing propelled the human genome project to completion in 2003 and set the stage for the era of proteomics. Now decades of innovation in liquid chromatography (LC) and mass spectrometry (MS) have improved sensitivity sufficiently to enable single-cell proteomics and other sample-limited studies. Single-cell proteomics reveal patterns of gene expression that are often obscured by bulk-scale proteomics, leading to the identification of new protein biomarker candidates. Sensitive targeted proteomics is the key to successful translation of low-abundance protein assays into clinical applications. With a …


Effects Of Novel Fire Regimes On Plant And Animal Communities, Ryan Pienaar Apr 2025

Effects Of Novel Fire Regimes On Plant And Animal Communities, Ryan Pienaar

Theses and Dissertations

Human actions are threatening global biodiversity through changes to ecosystems to which species are not well adapted. One of the main pathways by which humans affect change is through altered disturbance regimes. This includes changes in the size, frequency, and severity of wildfires. The impact of wildfires on native plant and animal communities varies across ecosystems as species in a community have adapted relatively predictable fire patterns over time. Changing fire patterns alters successional dynamics that can favor certain species over others and thus have a negative impact on biodiversity. This dissertation evaluates responses of different plant and animal species …


Exploring The Associations Between Young Adults' Autistic Traits And Parental Differential Treatment, Madelyn Winder Bennett Apr 2025

Exploring The Associations Between Young Adults' Autistic Traits And Parental Differential Treatment, Madelyn Winder Bennett

Theses and Dissertations

The current study sought to identify autistic traits that may elicit parental differential treatment (PDT). Understanding these links are important because numerous studies have shown PDT to have negative implications for healthy development. Participants (recruited via Amazon Mechanical Turk) completed a survey assessing their experiences of parental differential treatment and their own autistic traits using the Autism Quotient (AQ) measure (Baron-Cohen et al., 2001). Participants were young adults ages 18-29 (M age = 25.4; 57% Female, 43% Male; 73% White, n = 739) who resided in the U.S. and had at least one living sibling. Using regression analysis, we examined …


Methamphetamine Effects On The Striatal Neuroimmune System, Hillary Adelaide Wadsworth Apr 2025

Methamphetamine Effects On The Striatal Neuroimmune System, Hillary Adelaide Wadsworth

Theses and Dissertations

Dopamine is thought of as the reward molecule of the brain, and while it does deal with reward, it is also associated with motivation and crucial for controlled movement. There are two main dopaminergic systems in the brain, the nigrostriatal system, which originates in the substantia nigra compacta and projects dopamine into the dorsal striatum; and the mesolimbic system, which originates in the ventral tegmental area and projects dopamine into the nucleus accumbens. While the mesolimbic dopamine system deals with motivation and reward, the nigrostriatal pathway underlies movement. Microglia are the immune cells of the brain and are incredibly dynamic. …


Mythology Of Autism: Pop Culture, Rhetoric, And Vaccines, Makenzi Strate Apr 2025

Mythology Of Autism: Pop Culture, Rhetoric, And Vaccines, Makenzi Strate

Theses and Dissertations

Myths are stories told to provide an explanation for the unknown, reflect cultural beliefs of populations that hold them, and lack scientific evidence to support these stories. Some myths, such as the myth that vaccines cause autism, are harmful toward the groups that they target. Popularized in 1998 with the publication of the Wakefield study, the myth that vaccines cause autism continues to spread and thrive today. To understand the widespread nature and detriments of belief in harmful myths such as this, I implement mythology rhetoric to examine how celebrity Jenny McCarthy utilizes elements of myth to persuade others to …


Maximizing Germination Of Three Native Plants For Rangeland Restoration And Urban Landscapes Through Seed Enhancements, Janetta Teichert Apr 2025

Maximizing Germination Of Three Native Plants For Rangeland Restoration And Urban Landscapes Through Seed Enhancements, Janetta Teichert

Theses and Dissertations

Native plants offer numerous ecological benefits and opportunities for both rangeland restoration and urban landscaping, making their integration essential for building sustainable ecosystems. They enhance soil health, promote pollinator activity, increase microbial diversity, and support both wildlife and livestock, all of which contribute to overall ecosystem resilience. A promising strategy to improve the use of native plants is the application of seed enhancement technologies, which can optimize seed germination, improve seedling establishment, and enhance overall plant success in challenging environments. These post-harvest seed treatments incorporate materials that improve seed performance, often through coatings composed of binders, fillers, and active ingredients. …


Studying Cultural Change With Transhistorical Semantic Directions, Travis Daichi Ashby Apr 2025

Studying Cultural Change With Transhistorical Semantic Directions, Travis Daichi Ashby

Theses and Dissertations

This study advances the use of diachronic word embeddings in cultural sociology, contributing both methodologically and substantively. Methodologically, it synthesizes best practices for constructing semantic directions and addresses challenges arising from diachronic embeddings, including missing data and semantic drift. Substantively, it examines historical changes in schemas and conceptual metaphors related to "processing." By analyzing the changing associations between processing-related words (e.g., "raw" and "refined") and evaluative categories like authenticity, valence, and aesthetics, the study examines whether word-level changes amongst schematically-related words indicate deeper cultural shifts at the schematic level. Findings indicate a growing association between processed states and inauthenticity, a …


The Value Of Alternative Credentials To Earners And Employers, Daniel O. Young Apr 2025

The Value Of Alternative Credentials To Earners And Employers, Daniel O. Young

Theses and Dissertations

Between the rising cost of education and the oft-mentioned skills gap, current and potential students are pursuing alternatives to expensive 4-year degrees. This has contributed to the rapid rise of alternative credentials over the past 10 years. However, these alternatives still struggle with public awareness, questions of validity, and familiarity and acceptance by employers. This dissertation focuses on understanding the research surrounding alternative credentials and specifically looks at whether those credentials have perceived or actual value for gaining or improving an individual's career. To better understand this topic, I looked to the literature for context, and used data gathered from …


Gender Differences In Food Parenting, Lily Arrowood Apr 2025

Gender Differences In Food Parenting, Lily Arrowood

Student Works

Children’s food behavior can be determined by food parenting practices, which can differ between mother and father. This review aims to present the most current research on the difference in parenting styles between fathers and mothers and the influences on children’s food behavior. Searches were conducted through EBSCO database and the National Library of Medicine database to produce 10 peer-reviewed articles that were empirical studies. Findings about nutritional risk and nutrition education were inconclusive. A relationship exists between fathers and coercive food parenting strategies. There are inconclusive findings about children’s environment, but mothers contributed to more foodwork and used supportive …


Differential Binding Of Host Cell Proteins By Vpr Mutant R77q Compared With Wild Type Vpr, Madison C. Wagley Apr 2025

Differential Binding Of Host Cell Proteins By Vpr Mutant R77q Compared With Wild Type Vpr, Madison C. Wagley

Theses and Dissertations

HIV Viral protein R (Vpr) is a multifunctional accessory protein which plays a role in nuclear import of the pre-integration complex, transactivation of HIV LTR promoter, cell cycle arrest, and apoptosis during HIV infection. R77Q is an HIV Vpr mutant which is associated with long-term non-progressor phenotypes, and which has previously been connected to higher levels of apoptosis compared to wild type Vpr in vitro. There are observable differences in host binding partners with HIV Vpr between wild type and R77Q strains as shown via coimmunoprecipitation and mass spectrometry. In one run R77Q samples showed binding to histone 1.2, 1.3, …


Development Of Raman Spectroscopic Methods To Analyze Chemical, Biological, And Physical Constituents For Food Safety And Quality, Hannah C. Broadbent Apr 2025

Development Of Raman Spectroscopic Methods To Analyze Chemical, Biological, And Physical Constituents For Food Safety And Quality, Hannah C. Broadbent

Theses and Dissertations

Ensuring food safety and quality is crucial for consumer health, satisfaction, and regulatory compliance. This study aims to develop rapid, reliable methods for detecting food constituents (i.e. lactose), pathogens (i.e. Listeria monocytogenes), and contaminants (i.e. micro- and nano-plastics) using Raman spectroscopy. With advantages like high specificity, minimal sample preparation, and fast analysis, Raman spectroscopy offers a promising alternative to traditional methods. This research explores its application in assessing chemical, biological, and physical properties of food to enhance safety and quality monitoring. Lactose-free products are increasingly popular due to the global prevalence of lactose intolerance, creating a need for effective verification …


Partial Replication Of The Severe Outcome Questionnaire (S-Oq): Determining Benchmarks Using Ecologically Valid Data, Joshua J. Allen Apr 2025

Partial Replication Of The Severe Outcome Questionnaire (S-Oq): Determining Benchmarks Using Ecologically Valid Data, Joshua J. Allen

Theses and Dissertations

Background: The Severe Outcome Questionnaire (S-OQ) is a self-report tool whose most recent manual was published in 2008. It measures the treatment progress of the seriously mentally ill (SMI). Objective: 1). Partially replicate the outpatient and inpatient admission, change, and internal consistency data. 2). Provide a manual extension including admission and change data for new settings of care and include treatment modality benchmarks. Method: OQ Measures provided an archival data set drawn from six different community mental health organizations from around the United States covering 101 different clinics (N = 25,511; Male = 11,524, Female = 13,987). We constructed normative …


Systematic Analysis On The Applications Of Infrastructure Asset Management In Utah, Kelvin Kozakevitch Apr 2025

Systematic Analysis On The Applications Of Infrastructure Asset Management In Utah, Kelvin Kozakevitch

Theses and Dissertations

Public infrastructure is essential to a region’s economic stability and quality of life, especially its rural infrastructure where most consumable and essential goods derive from. Given the high capital investment required for infrastructure development and maintenance, asset management plans (IAM) are critical. Even though academic research exists on the problems rural infrastructure management face, little is known about the actual state, barriers and causes for the challenges IAM faces in rural Utah. This study examines the current challenges and barriers in IAM among rural communities in Utah. Employing a grounded theory approach, data was collected through a two-phase methodology: phase …


Pilot Study For Examining The Physiological Effects Of Sustained Attention In A Structured Online Mindfulness-Based Course, Eve Barton Apr 2025

Pilot Study For Examining The Physiological Effects Of Sustained Attention In A Structured Online Mindfulness-Based Course, Eve Barton

Theses and Dissertations

Mindfulness-based interventions (MBI's) and courses have emerged as widely recognized approaches for promoting mental health, improving cognitive functioning, and fostering overall well-being. This pilot study explored the effects of a 15-session, online, structured mindfulness course on sustained attention and subjective well-being, utilizing both objective and subjective measures. The study aimed to determine whether participants' sustained attention, assessed via a smooth pursuit eye movement (SPEM) task, improved after completing the online course. Subjective attention was measured using the Attentional Control Scale (ACS) and a single item from the Adult ADHD Self-Report Scale (ASRS), while subjective well-being was assessed using the Survey …


Wordsworth's Literary Signposts: Writings On Epitaphs And Tourism, 1807-1835, Matthew W. Rudy Apr 2025

Wordsworth's Literary Signposts: Writings On Epitaphs And Tourism, 1807-1835, Matthew W. Rudy

Theses and Dissertations

This paper explores the intersection of epitaphic language and tourism in the works of William Wordsworth from 1807-1835. Compared to his earlier, more literal epitaphs, works such as "Yarrow Unvisited" (1807) and "Elegiac Stanzas" (1807) demonstrate a shift towards broader epitaphic language that foregrounds the ability of epitaphic texts to invite the reader to pause and make their own connection with the inscribed site. With the publication of "Essay upon Epitaphs" (1810) he further established his theory on the ideal epitaph as text capable of anticipating and connecting anonymous readers to the site and subject, whether inscribed on a headstone …


Enabling Next-Generation Microfluidics Through Advances In High-Resolution 3d Printing, Matthew S. Viglione Apr 2025

Enabling Next-Generation Microfluidics Through Advances In High-Resolution 3d Printing, Matthew S. Viglione

Theses and Dissertations

This dissertation advances the field of microfluidic device fabrication through the development and application of high-resolution 3D printing technologies. The convergence of stereolithography (SLA) with digital light processing (DLP) has created unprecedented opportunities for microfluidic device fabrication, enabling truly three-dimensional structures with feature sizes approaching the single-micron scale. Building upon foundational work in custom 3D printer development, this research addresses critical limitations in 3D printing that have historically constrained microfluidic innovation, spanning multiple generations of custom 3D printers and technical innovations that have enabled the fabrication of increasingly complex microfluidic devices while enhancing resolution, repeatability, speed, and accessibility. A comprehensive …


Deliberate Practice For Multicultural Orientation Training Novice Undergraduates, Eduardo E. Duran Apr 2025

Deliberate Practice For Multicultural Orientation Training Novice Undergraduates, Eduardo E. Duran

Theses and Dissertations

This study explores the efficacy of Multicultural Orientation (MCO) and Motivational Interviewing (MI) frameworks in enhancing undergraduates' ability to address cultural dynamics in therapeutic contexts through deliberate practice. Using a randomized control trial design, 59 participants were assigned to either an MCO as the experimental group or an MI workshop as the control group, each involving pre- and post-workshop video simulations and self-reported assessments. The workshops incorporated deliberate practice exercises with feedback to improve participants' responses to culturally rich client scenarios. Findings indicated significant improvements in cultural humility, comfort, and opportunities for the MCO group compared to the MI group. …


Associations Between Linguistic Factors And Vaccine Attitudes In A Hispanic Immigrant Population In The United States, Jamie Jensen Apr 2025

Associations Between Linguistic Factors And Vaccine Attitudes In A Hispanic Immigrant Population In The United States, Jamie Jensen

ScholarsArchive Data

Data are results of a nationwide survey administered by Qualtrics to Hispanic Immigrants concerning HPV vaccine uptake and hesitancy factors.


Understanding Dialogic Interactions In Online Religious Education, Isaac Munoz Moreno Apr 2025

Understanding Dialogic Interactions In Online Religious Education, Isaac Munoz Moreno

Theses and Dissertations

In this study, I explored how Latter-day Saint higher education professors experienced and facilitated dialogic interactions in online religion courses. Seven instructors who taught synchronous and asynchronous virtual courses at Brigham Young University participated in semi-structured interviews focused on their pedagogical approaches, relational practices, and perceptions of student engagement. Guided by hermeneutic phenomenology and drawing on principles of dialogic pedagogy, I explored how religion instructors cultivated dialogue in virtual classrooms grounded in doctrinal instruction. The findings revealed how professors created a relational presence, navigated institutional constraints, and fostered deep learning and spiritual growth environments. While some participants viewed online dialogue …


The Role Of Positive Psychology Within Professional Athletes’ Performance, Jasmine C. Olsen Apr 2025

The Role Of Positive Psychology Within Professional Athletes’ Performance, Jasmine C. Olsen

ScholarsArchive Data

This literature review delves into the influence of these practice such as mental resilience, coach-to-athlete relationships, and satisfaction in performance within athletes. It’s aim is to voice any needed changes within such research for future studies.


The Effects Of Adult Attachment To God On Mental Health, Megan M. Brodowski Apr 2025

The Effects Of Adult Attachment To God On Mental Health, Megan M. Brodowski

Student Works

Attachment styles and spirituality can greatly affect mental health, therefore, attachments to God can also be an indicator of mental health. This literature review examines all relevant literature regarding attachment styles to God and mental health, using a total of 10 sources. Secure and insecure relationships with God were examined to find correlations with psychological well-being. Secure attachments to God are correlated with higher psychological well-being. Researchers found that anxious and avoidant attachments to God are correlated with psychological issues like depression and anxiety. Further research should be conducted to address limitations of self-report, cross-sectional studies, and underrepresented groups. With …


A Levinasian Investigation Of Leaders Learning Humility, Spencer Fumio Yamada Apr 2025

A Levinasian Investigation Of Leaders Learning Humility, Spencer Fumio Yamada

Theses and Dissertations

This dissertation examines the development of humility in individuals and business organizations. Humility in business leadership has received increased attention in recent years; however, little is known regarding how individuals and organizations become more humble. The first article in this dissertation is a theoretical examination of humility and argues that the philosophy of ethicist and phenomenologist Emmanuel Levinas provides a theoretical lens by which the development of humility could be productively explored. Levinas argued that the human experience is based on the ethical responsibility that individuals have towards one another, providing a set of assumptions for an examination of professional …


Supporting Female Nontraditional Students In Higher Education: Exploring Instructors And Instructor Leads' Experiences, Adriana Alba Apr 2025

Supporting Female Nontraditional Students In Higher Education: Exploring Instructors And Instructor Leads' Experiences, Adriana Alba

Theses and Dissertations

Women nontraditional students--defined as those who are over 25, delay college enrollment after high school, attend part-time, have dependent children, are single parents, work full-time while studying, or are financially independent--face unique challenges balancing academic pursuits with family and professional responsibilities in online education, yet research on effective support practices remains limited. This study examined the experiences of six BYU-Pathway Worldwide instructors and instructor leads (four instructors and two instructor leads) who support predominantly women nontraditional students in online courses. Using interpretative phenomenological analysis (IPA) of in-depth interviews and follow-up conversations, the research explored how instructors navigate supporting these students. …