Digital Commons Network^™

The Impact Of Social Factors On Vagally Mediated Parasympathetic Activity, Andrew Scot Proctor

Theses and Dissertations

Loneliness and social disconnection are recognized risk factors for morbidity and mortality, yet the psychophysiological pathways remain contested. This dissertation examines how social factors relate to vagally mediated parasympathetic activity indexed by heart rate variability (HRV) and tests whether conversational interventions with a human or a large-language-model (LLM)-based companion can acutely reduce loneliness and enhance connection. Across two university sites (BYU, UCSD), N=297 participants (18-27 years) were randomized to (a) a reciprocal self-disclosure conversation with a trained human confederate, (b) a parallel, vocalized LLM chatbot conversation, or (c) a non-social, vocal reading control. Resting HRV (RMSSD, SDNN, HF-HRV) was recorded …

Experimental And Theoretical Characterization Of Molten Salt Thermal Conductivity, Jacob C. Numbers

Theses and Dissertations

Molten salts form an ideal heat transfer fluid for advanced energy generation systems, including molten salt reactors (MSR). Accurate characterization of molten salt thermal conductivity is needed to confidently predict transient thermal behavior and optimize salt properties. Measurements are hindered by salts' challenging material properties, which---in the case of the needle probe device---induced unaccounted physical changes that limited its accuracy and repeatability. Sparse thermal conductivity data in general is exacerbated by a limited fundamental understanding of molecular energy transfer in liquids. This work extends the experimental capacity for compositional studies using the needle probe and proposes a theoretical model for …

Actionable Insights From The Liahona 1, Yoshihiko Ariizumi

Spiritual Proficiency

This article is based on data extracted from Liahona articles, with approximately ten pages of that data processed in two distinct ways. First, the principles were synthesized into five key concepts along with their explanations. Second, specific action plans were created to make these explanations more practical.

The original data exceeded 350 pages of Japanese text, resulting in a total of 37 different summarized sets (or themes). What is fascinating is that, while a certain amount of conceptual overlap is expected, intriguing new perspectives constantly emerge. Therefore, I highly recommend reviewing all 37 sets repeatedly (only a portion of which …

From Liahona To Talk: An Inspired Method 1, Yoshihiko Ariizumi

Spiritual Proficiency

If our past series, Actionable Insights from the Liahona, laid out essential principles like a detailed instruction manual, this time, I'm shifting gears into a softer narrative.

The core question is: "How do we make sure these essential principles stick?"

To answer that, I've sprinkled in approachable metaphors and a bit of humor that will make you want to slap your knee and exclaim, "That's exactly my story!" My goal is that, once you've finished reading or listening, these vital principles will adhere to your mind like a magnet on a refrigerator door.

From Liahona To Talk: An Inspired Method 2, Yoshihiko Ariizumi

Spiritual Proficiency

In my previous series, Actionable Insights from the Liahona, I introduced many principles that felt like tightly cut jewels. This time, I'm changing the tempo and delivering those same principles set to a heart-stirring melody. I've set aside the rigid outlining and repackaged the principles with relatable stories and humorous metaphors that I hope will make you chuckle and think, "Oh, I know that feeling!" My wish is that this new approach helps these vital principles to gently drop anchor deep within your heart.

Actionable Insights From The Liahona 2, Yoshihiko Ariizumi

Spiritual Proficiency

The original data exceeded 350 pages of Japanese text, resulting in a total of 37 different summarized principle/action plan sets. What is fascinating is that, while a certain amount of conceptual overlap is expected, intriguing new perspectives constantly emerge. Therefore, I highly recommend reviewing all 37 sets repeatedly (only a portion of which is included in this document). You will find countless hints for spiritual growth hidden throughout, often leading to significant breakthroughs.

This 63-page article is filled with treasures. Towards the end, you will also find shorter supplementary articles on techniques such as how to "zoom out" (gain an …

Exploring The Potential Of Artificial Intelligence To Improve The Journal Peer Review Process, Eliza Fanny Bondah

Theses and Dissertations

Academic publishing depends on the peer review process to guarantee quality, scholarly rigor, and credibility, but the traditional peer review system receives mounting criticism because of its inefficient operations, biased judgments, and irregular standards. This study explores how artificial intelligence (AI) can improve journal peer review systems to solve a variety of issues, including reducing reviewer exhaustion, minimizing bias, improving consistency, and accelerating the review process. Current literature shows AI as a promising yet controversial solution, which may provide structured feedback with improved consistency and efficiency. Our study examined 52 human reviews together with 26 AI-generated reviews from EdTechnica--An Open …

Bayesian Alignment Prior To Connectionist Temporal Classification Loss, Lawry Sorenson

Theses and Dissertations

We propose revisions of Connectionist Temporal Classification (CTC) loss and forced alignment to support longer input sequences. CTC loss is normally used for training in speech and handwriting recognition tasks when the labels are not fully aligned with the data, while forced alignment is a downstream task that finds the optimal path for segmentation purposes. The current implementations consider all possible alignments between the input and label, which grows exponentially with the size of the input. We show that in cases when silence is removed and speaking rate is consistent, the true alignment is a mostly straight line across time …

Commutative Schur Rings Over Characteristic 2 Special Orthogonal Groups, Andrew Haviland

Theses and Dissertations

We study commutative Schur rings over the special orthogonal groups $\mathrm{SO}^{\pm}(n,2)$ that contain the class $\mathcal{C}$ of transvections. We show that the partition of $\mathcal{C}$ determined by a commutative Schur ring has either one or two parts. We classify all remaining partitions of $\mathcal{C}$ that could be determined by a commutative Schur ring.

Liahona Project Data Set 5 Up To 2025, Yoshihiko Ariizumi

Spiritual Proficiency

This document is a collection of highlights extracted from more than 800 articles from the Japanese online Liahona magazines, spanning from the beginning of 2024 to the end of 2025. Each article was individually checked to extract inspirational principles and highlights from personal experiences, serving as a resource to develop Spiritual Proficiency and build the foundation for Wits Psychology (With the Spirit Psychology). The document is 61pages long.

In Their Own Voice: A Grounded Theory On Overcoming Internet Gaming Disorder, Jayson Carmona

Theses and Dissertations

Internet Gaming Disorder (IGD) is highly comorbid with depression, anxiety, sleep loss, lower productivity, and social isolation. The DSM-5 TR designates IGD as a condition for further study, however the ICD-11 has designed Gaming Disorder as a codified illness. While most studies look at IGD via a medical model lens focusing almost exclusively on symptomology, very little research explores the process of recovery in IGD. In this grounded theory inquiry, a theory of recovery from IGD is generated. Secondary internet data consisted of 113 posts on the subreddit /r/StopGaming on reddit.com. This resulted in 196 pages of data. Researcher used …

What Is The Liahona Project?, Yoshihiko Ariizumi

Spiritual Proficiency

This article summarizes the genesis of the Liahona Project, the process involved, and the resulting materials.

Ecological Drivers Of Habitat Selection And Maternal Survival In Female Mule Deer (Odocoileus Hemionus), Brady R. Knight

Theses and Dissertations

Understanding the ecological and biological factors that influence habitat selection by mule deer (Odocoileus hemionus) is crucial for effective management. Mule deer select cover, forage, and water, each critical to energy acquisition and survival of mule deer. Here, we evaluate the factors that influence habitat selection and reproductive decisions by mule deer . In chapter one we evaluate the influence of treatments to restore quaking aspen (Populus tremuloides) on habitat selection by mule deer. We hypothesized that mule deer would not use habitats randomly because of variability in nutrition and perceived risk of predation. We predicted that areas with aspen …

Unveiling The Genomic Blueprint Of Two Pantoea Agglomerans Phages: Lia And Yaegar As Emerging Members Of The Chaseviridae Family, Leslie M. Ewool

Theses and Dissertations

Bacteriophages represent an essential component of microbial ecosystems and a promising resource for biocontrol. This study presents a comprehensive comparative genomic and evolutionary characterization of two novel bacteriophages that infect Pantoea agglomerans, Lia and Yaegar, belonging to the Loessnervirus genus within the Chaseviridae family. Both Lia and Yaegar possess double-stranded DNA genomes of approximately 54 kb with 44.4% GC content and 82 predicted open reading frames (ORFs). Functional annotation revealed distinct modules for replication, structural assembly, and lysis, but no genes associated with lysogeny, antibiotic resistance, or virulence. Average nucleotide identity (ANI) analysis indicated over 96% similarity between Lia, Yaegar, …

Toward Understanding Multi-Agent Decision Making In Complex Societies, Jonathan Skaggs

Theses and Dissertations

This dissertation investigates Multi Agent Decision Making (MADM) within Complex Societies (CS), systems of interdependent agents whose collective behaviors emerge from local interactions. Such emergent dynamics are nonlinear and difficult to predict, posing significant challenges towards understanding how individual decisions scale to societal outcomes. Existing approaches often fall short of capturing the combined attributes of CS, including asymmetry, decentralization, and adaptivity. To address this gap, we introduce new models and analyses of agent strategies that explain how cooperation and stability can arise in CS. Structured around three interrelated projects, this dissertation enhances our comprehension of MADM in CS. The research …

"Judge Not The Stranger": Partisanship, Social Media, And Support For Immigration Tactics, Mary Moody, Esme Bolander, Emma Thomas

FHSS Mentored Research Conference

Public opinion polls on immigration in the United States largely focus on gaps between parties and partisans. We provide a new approach, with a novel survey experiment employing randomized vignettes. We find that respondent gender, candidate gender, and candidate country of origin are insignificant predictors of immigration preferences. However, candidates with negative social media posts about the United States government were significantly more likely to face deportation, regardless of a respondent’s partisanship. This has important implications for understanding American citizens’ perceptions of immigration, free speech, and who is welcome in the United States.

Redesigning Byu Arts Partnership’S Educational Web Resource To Meet The Needs Of Diverse Users Connecting Educators, The Arts, And Culture, Ana F. Gonzales Paz Soldan

Instructional Psychology and Technology Graduate Student Projects

No abstract provided.

Examining The Impact Of Social Media On The Nutrition Decisions Of College Students And Their Attitudes Toward Nutritional Guidelines, Katlyn Neibaur

Undergraduate Honors Theses

Social media is becoming an increasingly popular platform used by young people to garner information, but this information is not always accurate. Understanding the degree of influence social media has on college students’ dietary habits and attitudes toward nutritional guidelines is vital for improving nutrition literacy efforts and creating policies to protect against nutritional misinformation. This study examined the associations between the social media habits of college students, their attitudes toward nutritional guidelines, and their ability to detect nutritional misinformation. A cross-sectional survey was conducted with 457 undergraduate students at Brigham Young University. The content validity of the survey was …

Fabrication And Evaluation Of Large Alumina Crucibles By Vat Photopolymerization Additive Manufacturing For High-Temperature Actinide Chemistry, R. Joey Griffiths, Christy Santoyo, Jean-Baptise Forien, Bradley Childs, Andrew J. Swift, Andrew Cho, Alexander Wilson-Heid, George Ankrah, Devin Rappleye, Aiden A. Martin, Jason Jeffries, Kiel Holliday

Faculty Publications

Additive manufacturing (AM) offers opportunities to advance the design and function of ceramic tooling in high temperature actinide pyrochemistry. In technical ceramics such as alumina, conventional forming techniques often restrict design flexibility and can limit experimental progress. In this study, we investigate the use of vat photopolymerization (VP) with commercial resins to fabricate large-scale alumina crucibles, reaching dimensions up to 125 mm, which is significantly larger than typically reported for dense VP ceramics. Notably, these additively manufactured components are produced using consumer-grade hardware, which limits process control, but offers significant upside in scalability and accessibility. Using microscopy and X-ray computed …

When Scripts Diverge: Strengthening Low-Resource Neural Machine Translation Through Phonetic Cross-Lingual Transfer, Ammon Shurtz

Theses and Dissertations

Multilingual Neural Machine Translation (MNMT) models enhance translation quality for low-resource languages by exploiting cross-lingual similarities during training--a process known as knowledge transfer. This transfer is particularly effective between languages that share lexical or structural features, often enabled by a common orthography. However, languages with strong phonetic and lexical similarities but distinct writing systems experience limited benefits, as the absence of a shared orthography hinders knowledge transfer. To address this limitation, we propose an approach based on phonetic information that enhances token-level alignment across scripts by leveraging transliterations. We systematically evaluate several phonetic transcription techniques and strategies for incorporating phonetic …

Navigating Structure, Function, And Stability: Bridging Immunotherapy And Protein Engineering In The Era Of Machine Learning, Christopher J. Haynie

Theses and Dissertations

The immune system is a remarkably adaptive network, yet it often fails to function optimally due to evasion strategies of pathogens or mutated cells. Many of these evasion strategies involve alterations in protein expression and function. Protein design is an area of computational biology with potential applications in improving protein function and therapeutic protein engineering. This thesis explores methods to enhance immune function and protein design across multiple scales, from molecular engineering of antibody fragments and chimeric antigen receptors (CARs) to cellular immune responses, and computational approaches for protein structure optimization. We characterize Thymidine Kinase 1-specific single-chain antibodies, highlighting both …

Strategic Management And Profit Optimization In Major League Baseball: A Framework For Sustainable Franchise Success, Cole Bourne

Undergraduate Honors Theses

This thesis examines the strategic, economic, and operational forces that drive profitability in Major League Baseball (MLB), positioning franchises not merely as sports teams but as complex, multi-revenue businesses. As the league evolves into a multi-billion-dollar industry shaped by expanding media rights, rising player salaries, and increasing market disparities, financial sustainability requires a blend of data-driven decision-making and modern business strategy. Through analysis of revenue streams, cost structures, market dynamics, and case studies, this work identifies the key levers that differentiate successful franchises from struggling ones.

The study outlines how media contracts—both national and local—serve as the backbone of MLB …

Our Teens Are Not Okay, But They Can Be: An Application Of The Family Firo Method To Improve Parent-Adolescent Communication About Suicide, Janene Pack Lpc, Cmhc, Peder Schillemat

Issues in Religion and Psychotherapy

This article explores the critical role of parent-teen communication in the mental well-being of teenagers, with a particular focus on its connection to suicide risk. A particular focus is on teens who live in Utah as the suicide rate for Utah teens and young adults is almost twice the national average. Despite the focus on families and religion in Utah, a significant number of teens continue to struggle with loneliness, hopelessness, and even thoughts of suicide. One key contributing factor to this struggle is the lack of open, supportive communication between Utah teens and their parents. The absence of effective …

Love At A Distance: Exploring Perceptions Of Long-Distance Relationships Through Q Methodology, Ljubica Ivanovic Klobcic

Theses and Dissertations

With technology advancing and making it easier for individuals to connect and keep in touch, long-distance romantic relationships (LDRRs) have become increasingly common. While some people thrive in these relationships despite physical separation, others find the experience stressful and unsatisfying. This study explores how individuals perceive and navigate LDRRs and what their experiences are. Using Q methodology, participants sorted and ranked statements related to their experiences. Factor analysis revealed three unique groups: Traditional Romantics, who see their relationships in traditional terms despite technology use; Debbie Downers, who perceive distance as a burden and do not feel that technology improves their …

Newel Kay Brown, Myrna J. Layton

Faculty Publications

Newel Kay Brown (February 29, 1932 – ) is an American composer, conductor, and arranger. He was chair of the Composition Division in the College of Music at the University of North Texas before his retirement.

Chronosort: Revealing Hidden Dynamics In Alphafold3 Structure Predictions, Matthew J. Argyle, William P. Heaps, Corbyn Kubalek, Spencer Gardiner, Bradley C. Bundy, Dennis Della Corte

Faculty Publications

Protein function emerges from dynamic conformational changes, yet structure prediction methods provide only static snapshots. While AlphaFold3 (AF3) predicts protein structures, the potential for extracting dynamic information from its ensemble predictions has remained underexplored. Here, we demonstrate that AF3 structural ensembles contain substantial dynamic information that correlates remarkably well with molecular dynamics simulations (MD). We developed ChronoSort, a novel algorithm that organizes static structure predictions into temporally coherent trajectories by minimizing structural differences between neighboring frames. Through systematic analysis of four diverse protein targets, we show that root-mean-square fluctuations derived from AF3 ensembles can correlate strongly with those from MD …

Contextual Bandits For Non-Stationary Multi-Agent Environments Using Assumptions-Alignment Tracking, Ethan Pedersen

Theses and Dissertations

A common challenge in AI is that of an agent possessing N distinct behaviors, each of which works effectively in certain tasks and circumstances, to choose from at any particular time. A popular approach to learn optimal selections in such contexts is found in bandit algorithms. However, traditional bandits often (1) assume the environment is stationary, (2) focus on asymptotic performance, and (3) do not incorporate available external information about the environment. While contextual bandits that do consider external information are designed to combat one of these challenges, the others remain problematic in realistic domains. This is especially true of …

An Analysis Of Large Language Model Hallucination And Creativity: Linear Representations And Causal Roles, Mckay Bowcut

Theses and Dissertations

Large language models (LLMs) show remarkable abilities in both factual and creative tasks, yet the problem of hallucination persists despite advances in training and post-training methods. Recent progress in model interpretability suggests that model behavior can be predicted and influenced by analyzing and manipulating internal activations. In this thesis, we address three questions: (1) Can we identify linear representations of hallucination and creativity in the model’s latent space? (2) Do these representations play a causal role in model behavior when manipulated? (3) Are creativity and hallucination causally intertwined? To answer these, we construct a novel dataset of factual, hallucinated, and …

New Appointments

Journal of East Asian Libraries

No abstract provided.

Front Matter

Swiss American Historical Society Review

No abstract provided.