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A Comparative Study Of Tin Electrorefining In Molten Licl–Kcl–Cacl₂: Experimental Two-Electrode Current Control And Theoretical Three-Electrode Potential Control, Bryant Johnson, George Ankrah, Ander Fuller, Devin Rappleye Apr 2026

A Comparative Study Of Tin Electrorefining In Molten Licl–Kcl–Cacl₂: Experimental Two-Electrode Current Control And Theoretical Three-Electrode Potential Control, Bryant Johnson, George Ankrah, Ander Fuller, Devin Rappleye

Reviews, Analyses, and Instructional Studies in Electrochemistry (RAISE)

Molten salt electrorefining is a mature technology for metal recovery, yet conventional current‑controlled, two‑electrode operation provides limited electrochemical selectivity and restricted insight into electrode‑specific behavior. In this work, a simplified model is developed to compare current‑controlled two‑electrode electrorefining data with a potential‑controlled three‑electrode electrorefining simulation using tin in molten LiCl–KCl–CaCl₂ as a surrogate for plutonium processing. The model examines anodic and cathodic limitations under fixed‑potential operation and evaluates implications for selectivity, efficiency, and runtime relative to experimentally demonstrated two‑electrode performance. Results indicate that independent potential control enables operation closer to thermodynamic selectivity limits, with the potential to suppress impurity oxidation …


Evaluation Of Quantification Methods Applied To Overlapping Ftir Features, Benjamin P. Diehl Apr 2026

Evaluation Of Quantification Methods Applied To Overlapping Ftir Features, Benjamin P. Diehl

Reviews, Analyses, and Instructional Studies in Electrochemistry (RAISE)

Quantifying overlapping FTIR spectral features is critical for electrochemical analysis but often requires complex deconvolution. This work systematically evaluates several area ratio and proxy-based quantification methods using a controlled synthetic spectral model with varying signal-to-noise ratio, peak spacing, width, background, and data resolution. Constrained peak fitting and fixed-window integration consistently exhibit near-perfect monotonicity (Spearman ≈ 1.000) and linearity (Pearson ≈ 0.999–1.000) across all conditions. In contrast, derivative and moment-based metrics show sensitivity to peak overlap, width, and background. These results demonstrate that physically grounded area-based methods provide the most robust and reliable quantification of overlapping FTIR features.


The Low-Temperature Heat Capacity And Thermodynamic Functions Of Mg3n2, Ca3n2, And Sr3n2, Natalie Parkinson Apr 2026

The Low-Temperature Heat Capacity And Thermodynamic Functions Of Mg3n2, Ca3n2, And Sr3n2, Natalie Parkinson

Undergraduate Honors Theses

Alkaline earth nitrides are highly hygroscopic materials used in metal refinement and various synthetic processes. In this work, the low-temperature heat capacities of Mg3N2, Ca3N2, and Sr3N2 were measured for the first time. The Ca3N2 sample contained impurities, necessitating corrections to the heat capacity data. The absolute entropies of Mg3N2, Ca3N2, and Sr3N2 at 298.15 K were determined to be 75.1, 114.9, and 188.5 J∙K−1∙mol−1, respectively. Gibbs energies of formation were …


Foreign Language Experience Effects On L2-Accented Speech Attitudes In College Students, Jordan L. Ellington Apr 2026

Foreign Language Experience Effects On L2-Accented Speech Attitudes In College Students, Jordan L. Ellington

Theses and Dissertations

The purpose of the study is to test whether knowledge of a second language in college students can affect perceptions and prejudices towards speakers with foreign accents. The testing was completed through both implicit and explicit attitudinal measures in regard to recorded audio stimuli. The explicit attitudinal testing was performed through participant self reporting of attitudes. Participants were presented with first (L1) or second (L2) language accented English samples and then rated that speaker in terms of various characteristics or traits that represented the speaker's solidarity and status. The implicit testing was performed in an Auditory Implicit Associations Test on …


Motivation Vs. Negative Feelings Among Individuals With Autism Spectrum Disorder And Social Anxiety​, Jakob Carver, Eden Ordyna Apr 2026

Motivation Vs. Negative Feelings Among Individuals With Autism Spectrum Disorder And Social Anxiety​, Jakob Carver, Eden Ordyna

FHSS Mentored Research Conference

This study examines how motivation relates to negative emotional experiences across three groups: individuals with autism, individuals with social anxiety, and a control group. As shown in Figure 1, higher motivation is associated with lower levels of negative feelings across all groups, indicating a consistent inverse relationship.

Baseline differences are evident, with individuals with social anxiety reporting the highest negative feelings, followed by those with autism, and the control group reporting the lowest. While all groups show similar downward trends as motivation increases, the reduction appears most pronounced in the control group. In contrast, individuals with autism and social anxiety …


Modified Anodic Stripping Voltammetry For In Situ Analysis Of Liquid Metal Composition In Molten Salt Electrorefining Systems, James H. Manner Apr 2026

Modified Anodic Stripping Voltammetry For In Situ Analysis Of Liquid Metal Composition In Molten Salt Electrorefining Systems, James H. Manner

Reviews, Analyses, and Instructional Studies in Electrochemistry (RAISE)

The development of in-situ analytical techniques for high-temperature molten salt systems is critical for advancing electrorefining in nuclear fuel recycling and metallurgical purification. This study proposes Modified Anodic Stripping Voltammetry (MASV), using a “dip-and-strip” approach where a tungsten electrode captures molten Sn–Ni alloy before stripping in LiCl–KCl–CaCl₂ at 415 °C. OCP results showed rapid loss of the metal layer due to poor wetting, and stripping peaks gave compositions inconsistent with the alloy, likely reflecting Sn/Sn²⁺ and Sn²⁺/Sn⁴⁺ redox processes. These results highlight interfacial limitations and the need for improved electrode materials and surface modification.


Community-Based A1c Screening Initiative To Improve Diabetes Risk Identification Among People Experiencing Homelessness, Rebecca Drake, Deedee Long, Mariita Carter Apr 2026

Community-Based A1c Screening Initiative To Improve Diabetes Risk Identification Among People Experiencing Homelessness, Rebecca Drake, Deedee Long, Mariita Carter

Student Works

Abstract

 

Purpose: People experiencing homelessness (PEH) experience high rates of undiagnosed diabetes yet face significant barriers to preventive screening. This quality improvement project aimed to improve access to diabetes screening for PEH through on-site hemoglobin A1C (A1C) testing in a trusted community setting.

Methods: On-site A1C screening was implemented at the Utah County Food and Care Coalition (F&CC) using a low-barrier, community-based approach. Screening was conducted during routine service hours and integrated into existing workflows. Process, outcome, and balancing measures were used to evaluate feasibility, reach, and unintended effects.

Results: The intervention primarily supported identification of diabetes risk and referral …


Recognizing Metaphorical References To Sexual Assault Resistance And Represented Rape Myths In Coraline (2009), Braden Slater Apr 2026

Recognizing Metaphorical References To Sexual Assault Resistance And Represented Rape Myths In Coraline (2009), Braden Slater

Theses and Dissertations

Is there any value in children’s horror literature and film? Literary theorists have shown that children’s horror is uniquely positioned to be not only captivating and accessible, but also educational and hopeful for some young audience members. Like most fictional monsters, those presented in children’s horror can be read as metaphors for the fears and experiences people face in real life. Scholars have argued that engaging with this type of frightening media may help people confront challenging ideas and feelings from a place of safety. Building on this theoretical foundation, I perform a close reading of the 2009 film Coraline, …


Advanced Studies In Characterization Of Pyrolysis Products From Live Vegetation, Mahsa Alizadeh Apr 2026

Advanced Studies In Characterization Of Pyrolysis Products From Live Vegetation, Mahsa Alizadeh

Theses and Dissertations

Fire is a naturally occurring element in many ecosystems which can have both positive and negative effects. However, in recent years the frequency of the fires and the area they affect has increased. The rapid spread of wildland fires coupled with the limited resources available to forest services to manage wildland fires highlights the urgency for accurate prediction of fire spread. Fire prediction models enable the fire management services to predict the spread of fire and prioritize firefighting efforts more effectively. Understanding reactions and mechanisms occurring during wildland fires improves the fire prediction models. During wildland fires, the biomass covering …


The San José De Laguna Mission: Christian Iconography Through The Lens Of Pueblo Oral Traditions, Natalie Sims Rasmussen Apr 2026

The San José De Laguna Mission: Christian Iconography Through The Lens Of Pueblo Oral Traditions, Natalie Sims Rasmussen

Theses and Dissertations

The San José de Laguna Mission was constructed in 1699 in modern New Mexico. Following on the heels of the second Pueblo revolt, it stands as a testament to the Pueblo adoption of Christian symbols in the portrayal of their own oral traditions. A central theme in the Laguna oral tradition is the complementary nature of masculine and feminine forces that make up the universe. The Christian figures of the altar screen, such as Saint Joseph, Saint John Nepomuck, Saint Barbara, and the Trinity, can be interpreted through the lens of the Pueblo oral tradition regarding a 19th century Laguna …


Differentiable Objectives For 3d Scene Relighting Via Gradient Descent On Olat Basis Coefficients, Anson Savage Apr 2026

Differentiable Objectives For 3d Scene Relighting Via Gradient Descent On Olat Basis Coefficients, Anson Savage

Theses and Dissertations

Designing effective lighting is an iterative and often time-consuming process. This work contributes to automatic lighting design research by presenting a render-engine agnostic optimization routine: gradient descent on RGB multipliers of one-light-at-a-time (OLAT) basis images. We compare several objective functions to accomplish lighting tasks and show that our method is capable of quickly and effectively exploring different lighting styles using either text prompts or reference images. We also present several datasets specific to lighting tasks and show that fine-tuning on these datasets can improve performance.


Liminality And Space In The Iliad And The Heike Monogatari, Jade Simmons Apr 2026

Liminality And Space In The Iliad And The Heike Monogatari, Jade Simmons

Theses and Dissertations

Both the Iliad and the Heike monogatari have received scholarly attention throughout the years, though rarely in comparison with one another. A few scholars, such as Tyler Creer and Naoko Yamagata, have attempted to examine the two side by side, but very little work has been done beyond their respective analyses. This is unsurprising as a cursory glance at the two texts suggests that they are too separated by time and space to warrant closer examination. I argue, however, that there is great value in analyzing the two side by side. Indeed, a closer look at these texts reveals that …


Gratitude And The Second Language Writer: The Effects Of Gratitude Journaling In The English Language Writing Classroom, Lauren Smith Apr 2026

Gratitude And The Second Language Writer: The Effects Of Gratitude Journaling In The English Language Writing Classroom, Lauren Smith

Theses and Dissertations

Gratitude journaling interventions have repeatedly been shown to enhance wellbeing when conducted in participants’ first language (Emmons & McCullough, 2003; Sansone & Sansone, 2010), yet no studies to date have examined these practices in second language (L2) contexts. This mixed-methods quasi-experimental study investigated the effects of a six-week gratitude journaling intervention on adult L2 English writers enrolled in an intensive English program. Eleven writing classes (N = 183) were randomly assigned to either a gratitude journaling group or a neutral-events control group, with 123 participants completing all four stages of data collection. Trait gratitude and subjective wellbeing were measured pre-intervention, …


Exploring Subject-Verb Agreement Challenges Among Third-Grade Portuguese Dual Language Immersion Students: A Mixed-Methods Study, Marisa Tobias Apr 2026

Exploring Subject-Verb Agreement Challenges Among Third-Grade Portuguese Dual Language Immersion Students: A Mixed-Methods Study, Marisa Tobias

Theses and Dissertations

Dual Language Immersion (DLI) programs are commonly recognized for supporting the development of oral proficiency; however, persistent challenges with grammatical accuracy, particularly subject-verb agreement, remain common among elementary-aged learners. This mixed-methods study focuses on third-grade students in a Portuguese DLI program and examines how they use present-tense verb forms in different classroom contexts. Drawing on classroom observations, instructional materials, and students’ oral and written production, the study analyzes the nature of the input learners receive and the types of errors that persist during oral communication. Findings indicate that students demonstrate greater accuracy during structured tasks, while difficulties with subject-verb agreement …


Mcgehee Blow Up And Collision Manifold Of Planar (2+2)-Body Problem, Nathaniel Scott Sill Apr 2026

Mcgehee Blow Up And Collision Manifold Of Planar (2+2)-Body Problem, Nathaniel Scott Sill

Theses and Dissertations

This thesis analyzes the dynamics of the Planar (2+2)-Body Problem which consists of two asteroids moving under the gravitational force of each other and of two larger primaries. We use the McGehee blow up technique to remove the singularities in the dynamics associated with a triple collision with one of the primaries by introducing a new set of variables. Additional variables are introduced to reduce the dimension of the problem. We then derive the dynamics for these new variables. We then use the energy relation that comes from the original Hamiltonian to describe the collision manifold which is pasted in …


Maximizing Uinta Basin Oil Well Yield Through Geochemical Fingerprinting Of Produced Water, Troy W. Day Apr 2026

Maximizing Uinta Basin Oil Well Yield Through Geochemical Fingerprinting Of Produced Water, Troy W. Day

Theses and Dissertations

The Uinta Basin is an unconventional oil play that has, since 2017, annually increased hydrocarbon extraction through modern drilling and fracing techniques with increased frac loading. The primary production target is the Uteland Butte Member of the Green River Formation, which consists of interbedded limestones, dolostones, and thick, organic-rich mudstones. Along with increased hydrocarbon production, volumes of produced water from the Uteland Butte Member have also risen. Water is co-produced with hydrocarbons and is an undesirable byproduct of hydrocarbon extraction. Large frac operations now consistently have highly variable percentages of recovered water volume relative to oil. This increase in water …


Improving Electrochemical Measurements And Informing Future Reprocessing Of Advanced Nuclear Fuels, J. Marvin Torrie Apr 2026

Improving Electrochemical Measurements And Informing Future Reprocessing Of Advanced Nuclear Fuels, J. Marvin Torrie

Theses and Dissertations

This research promotes the application of molten salts through developing analytical tools in electroanalytical studies and in the data analysis of vapor pressure data. The electrochemical community lacks standardized, stable, and repeatable reference electrode designs which threaten the reliability of measured thermophysical properties and repeatability of published studies. This work confirms the application of a saturated reference electrode design for molten chlorides systems that outperforms traditional Ag+/Ag reference electrodes. In the field of thermal physical property measurements, vapor pressure data for chloride salts are diffused throughout the literature, uncertainty quantification is absent or limited, and all previous studies rely on …


These Wretched Waters: A New Perspective On The Myth Texts And Visual Adaptations Of The Danaids, Tessa Haney Apr 2026

These Wretched Waters: A New Perspective On The Myth Texts And Visual Adaptations Of The Danaids, Tessa Haney

Theses and Dissertations

Both Greek and Latin texts regarding the Danaids are rife with gestational imagery and vocabulary. This textual focus on chthonic, symbolic aparturience coheres with both Greek and Roman perceptions of femininity. Women in both cultures were socially mandated to marry, have children, and confine themselves to the domestic sphere. The Danaids’ refusal to participate in this system would have been viewed as a breach of cosmic order, and a punishment that grounded the sisters in their 'traditional’ femaleness would have been viewed as a solution to such a breach. While early modern visual adaptations of the Danaid myth lack gestational …


Stitched Together: Mourning And Memory In Latter-Day Saint Embroidery, Elizabeth Finlayson Apr 2026

Stitched Together: Mourning And Memory In Latter-Day Saint Embroidery, Elizabeth Finlayson

Theses and Dissertations

As the Church entered into a period of mourning, confusion, and uncertainty following the 1844 imprisonment of religious leaders Joseph and Hyrum Smith in Carthage Jail in Illinois, artists turned to their canvases to grapple with and depict these events. Ashlee Whitaker calls attention to this shift in Mormon art, noting how Latter-day Saint artists painted portraits, landscapes, and commemorative scenes to promote Church authorities and “covenant kinship” as the organization experienced both a leadership crisis and abrupt relocation. Whitaker’s analysis, however, focuses almost completely on paintings done on canvas by men in America such as Danquart Weggeland, C.C.A. Christensen, …


Crafting The Narrative: A Look At Long-Form Storytelling Through The Art Of Quilling, Jaycee R. Lundell Apr 2026

Crafting The Narrative: A Look At Long-Form Storytelling Through The Art Of Quilling, Jaycee R. Lundell

Student Works

This thesis explores the journeys of four contemporary quilling artists and their works. It dives into the creative process of conducting the interviews, capturing the footage, and making the documentary. The documentary also explores the history of quilling including its resurgence in the 1980s and the complicated process of navigating the declining numbers of the International Quilling Guild while the craft spreads across the internet, potentially losing its rich history and standards of excellence. Since quilling is a lesser known art, this thesis is also an attempt to spread the knowledge of the craft since there are very few scholarly …


Robust And Interpretable Cross-Domain Arabic Readability Prediction Using Hybrid Modeling: Evidence On The Limitations Of Transformer-Based Classifiers, Sarah Alzu'bi Apr 2026

Robust And Interpretable Cross-Domain Arabic Readability Prediction Using Hybrid Modeling: Evidence On The Limitations Of Transformer-Based Classifiers, Sarah Alzu'bi

Theses and Dissertations

Automatic readability assessment aims to predict how difficult a text is for readers to understand. The concept of readability has been widely studied across languages due to its significant impact on reading comprehension, leading to the development of various methods and approaches. In this study, I addressed two key challenges in readability assessment. First, I examine the performance of statistical classifiers and transformer-based models, including CAMeLBERT(Inoue et al, 2021.) with a focus on their ability to generalize under domain, genre, and stylistic shifts. Second, I investigate the interpretability of transformer performance in readability task, which are often criticized for their …


Crafting The Narrative: A Look At Long-Form Storytelling Through The Art Of Quilling, Jaycee R. Lundell Apr 2026

Crafting The Narrative: A Look At Long-Form Storytelling Through The Art Of Quilling, Jaycee R. Lundell

Undergraduate Honors Theses

This thesis explores the journeys of four contemporary quilling artists and their works. It dives into the creative process of conducting the interviews, capturing the footage, and making the documentary. The documentary also explores the history of quilling including its resurgence in the 1980s and the complicated process of navigating the declining numbers of the International Quilling Guild while the craft spreads across the internet, potentially losing its rich history and standards of excellence. Since quilling is a lesser known art, this thesis is also an attempt to spread the knowledge of the craft since there are very few scholarly …


“Music Is The Instrument To Bring The Heart Of A Community Together”: Frederic Balazs And The Tucson Symphony Orchestra, 1952-66, Jackie Bodily Biggs Apr 2026

“Music Is The Instrument To Bring The Heart Of A Community Together”: Frederic Balazs And The Tucson Symphony Orchestra, 1952-66, Jackie Bodily Biggs

Theses and Dissertations

The audience for classical music is declining, according to data from the National Endowment for the Arts. In the face of such challenges, aspiring music professionals may find inspiration in the musicological illumination of pertinent historical case studies. This paper offers one such example via a foundational exploration of the musical career of Hungarian American violinist, conductor, and composer Frederic Balazs. Though lacking any dedicated scholarly literature to speak of, Balazs’s legacy as the first full-time conductor of the Tucson Symphony Orchestra (TSO) from 1952 to 1966 included establishing arts organizations and nourishing the classical tradition at its very grass …


Domain-Specific Fine-Tuning Of Neural Machine Translation For Georgian Religious Texts, Jacob Brent Fisher Apr 2026

Domain-Specific Fine-Tuning Of Neural Machine Translation For Georgian Religious Texts, Jacob Brent Fisher

Theses and Dissertations

This thesis investigates whether domain-specific fine-tuning of a large multilingual neural machine translation model improves translation quality for English-to-Georgian religious text, a low-resource pair underserved by existing systems. Using the 1.3-billion-parameter NLLB-200 model as a baseline, two LoRA-adapted variants were trained: General-FT, on 91,143 parallel segments of contemporary religious discourse drawn from the General Conference talks and other publications of The Church of Jesus Christ of Latter-day Saints, and Scriptural-FT, on 33,229 segments from the scriptural canon of The Church. The three models were evaluated using automated metrics (BLEU, chrF, COMET) covering both domain-matched and cross-domain conditions, and on a …


Probing The Disequilibrium Chemistry Of Two Late T-Dwarfs Using Planetary Intensity Code For Atmospheric Scattering, Crystal-Lynn Jacqueline Bartier Apr 2026

Probing The Disequilibrium Chemistry Of Two Late T-Dwarfs Using Planetary Intensity Code For Atmospheric Scattering, Crystal-Lynn Jacqueline Bartier

Theses and Dissertations

We have performed a detailed analysis of the atmospheric properties of two late-T type brown dwarfs, 2MASSI J0415195-093506 and 2MASS J05591914-140448. For each brown dwarfs, we combined the spectra of each brown dwarf from the ground at 1-2.5 µm, AKARI at 2.5-5 µm, and from the Spitzer Space Telescope at 5-15 µm. For this project, we are particularly interested in probing the extent of vertical mixing. For this analysis, we used the Planetary Intensity Code for Atmospheric Scattering (PICASO), which is a code that creates a radiative transfer model for a given set of atmospheric parameters. With PICASO we find …


The Relational Good Life: Entrepreneurship Education And Grounded Sumak Kawsay In Otavalo, Ecuador, Vanessa I. Lozano Hardman Apr 2026

The Relational Good Life: Entrepreneurship Education And Grounded Sumak Kawsay In Otavalo, Ecuador, Vanessa I. Lozano Hardman

Theses and Dissertations

Indigenous Kichwa communities in Ecuador’s Otavalo region have long participated in local and transnational markets, historically as mindalaes, specialized traders of the northern Andes. Yet in recent years, international development-oriented NGOs have framed entrepreneurship education as newly necessary for economic development. These approaches emphasize individualized narratives of vision, self-reliance, and growth, often characterizing Indigenous peoples as lacking entrepreneurial skills or the appropriate mindset. Drawing on ethnographic research with youth, mothers, and teachers at Saminay–El Legado, an agro- technical, intercultural bilingual secondary school (UECIB) in the parish of San José de Quichinche, this article examines how entrepreneurship education intersects with grounded …


Independent English Teaching In Brazil: A Case Study, Jade G. Gunca Apr 2026

Independent English Teaching In Brazil: A Case Study, Jade G. Gunca

Theses and Dissertations

This qualitative case study investigates the experiences and practices of successful independent English as a Foreign Language (EFL) teachers in Brazil who operate outside traditional schools and private language institutes. Rather than providing a broad descriptive profile, this study offers an in-depth examination of a small group of teachers. These educators frequently use social media platforms such as Instagram and Facebook to showcase communicative, personalized, and flexible instruction in response to growing learner demand. Although English is widely taught in Brazilian schools, persistent structural constraints often limit students’ development of communicative proficiency, prompting some learners to seek instruction from independent …


Publication News Apr 2026

Publication News

Journal of East Asian Libraries

No abstract provided.


New Appointments Apr 2026

New Appointments

Journal of East Asian Libraries

No abstract provided.


Lists Of Selected Full-Text Databases By Subscription In East Asian Studies, Anlin Yang, Michiko Ito, Ellie Kim, Jian P. Lee Apr 2026

Lists Of Selected Full-Text Databases By Subscription In East Asian Studies, Anlin Yang, Michiko Ito, Ellie Kim, Jian P. Lee

Journal of East Asian Libraries

No abstract provided.