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Full-Text Articles in Entire DC Network
Religious Bias In Llms Is Significantly Understudied, Sheryl Carty, Nancy Fulda, Walter Reade
Religious Bias In Llms Is Significantly Understudied, Sheryl Carty, Nancy Fulda, Walter Reade
Faculty Publications
In the earlier years of development of LLMs, it was relatively easy to prompt an LLM to respond with toxic or biased statements about religion. Subsequent improvements in frontier models addressed many of the issues of bias and toxicity in general, including against religion. At the same time, the adoption and usage of these models has grown exponentially. Small and implicit biases, therefore, have a magnified overall impact. In this paper, we (1) briefly review previous efforts to measure religious bias in LLMs, (2) show, by reviewing over 12,000 papers dealing with bias in LLMs, that religious bias has been …
The Role Of Complexity In Structural Transfer: A Corpus Study From Turkish And Bulgarian, Sarah Joy Russell
The Role Of Complexity In Structural Transfer: A Corpus Study From Turkish And Bulgarian, Sarah Joy Russell
Theses and Dissertations
This study the explores the need to examine the increasingly varied methods of quantifying morphological complexity in regards to their ability to influence structural borrowing across languages, with particular attention to the distinction between enumerative complexity (enumeration of all of the morphemes and distinctions in a system) and integrative complexity (entropy-based calculation of the class distinctions of the system). While existing models in contact linguistics often assume that structurally simpler languages are more likely to serve as sources of grammatical transfer, such accounts typically rely on enumerative measures of complexity alone and do not fully account for the role of …
The Open Wiki Of Electrochemical Methods (Owem): A Community-Driven Educational Resource, Anderson Fuller, Devin Rappleye
The Open Wiki Of Electrochemical Methods (Owem): A Community-Driven Educational Resource, Anderson Fuller, Devin Rappleye
Reviews, Analyses, and Instructional Studies in Electrochemistry (RAISE)
The traditional resources for learning electrochemical methods—textbooks, academic literature, and university coursework—remain essential but are limited in accessibility, update frequency, and practical usability. This paper introduces the Open Wiki of Electrochemical Methods (OWEM), an open-access, community-driven platform designed to complement these resources. OWEM organizes content into equations, definitions, methods, tutorials, and supplementary articles, with a heavy emphasis on experimental relevance. A case study on cyclic voltammetry demonstrates how OWEM consolidates foundational theory, lesser-known results, and practical guidance within a continuously maintainable framework to benefit the broader electrochemistry community.
Russian Language In An Interdisciplinary Setting: A Case Study, Foreign Area Studies At The United States Naval Academy, Joan Chevalier
Russian Language In An Interdisciplinary Setting: A Case Study, Foreign Area Studies At The United States Naval Academy, Joan Chevalier
Russian Language Journal
Russian language enrollments have been dropping in recent years at colleges and universities in the United States. In contrast to this national trend, the number of students studying Russian language at the United States Naval Academy (USNA) has remained robust over the past decade and is poised to increase in the near future as a relatively new interdisciplinary major, Foreign Area Studies (FAS), is expanded and revised. This paper traces recent developments at USNA that have led to the development and expansion of Foreign Area Studies, integrating language study into an interdisciplinary curriculum featuring courses related to nations and cultures …
Russian For The Professions: Creating An M.A. Program In The Context Of Holistic Foreign Language Instruction, Angela Brintlinger, Andrei Cretu, Helen Myers, Emma Pratt, Larysa Stepanova
Russian For The Professions: Creating An M.A. Program In The Context Of Holistic Foreign Language Instruction, Angela Brintlinger, Andrei Cretu, Helen Myers, Emma Pratt, Larysa Stepanova
Russian Language Journal
This paper presents the design, implementation, and some preliminary outcomes of measures aiming at integrating career readiness into the Russian language program at Ohio State University through the creation of a “Russian for the Professions” (RFP) stand-alone M.A. degree. While the M.A. program is still relatively small, its courses serve a larger contingent of students who have achieved or aspire to higher language competency. The key component of the program comprises courses offering specialized language skills in business, cybersecurity, government and foreign affairs, information services, media, and translation. Career-focused curricular offerings are supplemented by programming offered in partnership with industry …
A Mathematical Model Of The Interactions Between A Collagen Lattice, Fibroblasts, And Fixed Surfaces With Varying Topographies, Mary Jenkins
A Mathematical Model Of The Interactions Between A Collagen Lattice, Fibroblasts, And Fixed Surfaces With Varying Topographies, Mary Jenkins
Theses and Dissertations
Collagen is an important structural protein in the body, which plays a role in wound healing, particularly the contraction process. Collagen lattices have been studied for nearly 50 years to provide insight into wound contraction. In some cases, collagen interacts with surfaces that have fixed shapes, such as medical implants. Our model focuses on the interactions of a collagen lattice with such a fixed surface. We mathematically model a collagen lattice as a network of nodes connected by springs. We also model fixed surfaces that have various topographies. Our model includes fibroblast cells that connect to both surfaces and remodel …
An Analysis Of Heat Spread Through Smoldering Pine Needles, Timothy Keith
An Analysis Of Heat Spread Through Smoldering Pine Needles, Timothy Keith
Theses and Dissertations
The goal of this thesis is to calculate the average speed of flame spread through smoldering pine needles. We present two different models for doing this: the first is a very large system of ODEs meant to represent the spread of flame through individual needles, the second is a macroscopic model based on the porous medium PDE. Simulations are run for each of these models and compared to each other as well as to existing models and experimental results.
Learning Trajectories Of Online Batch Selection Methods, Luke Green
Learning Trajectories Of Online Batch Selection Methods, Luke Green
Theses and Dissertations
Modern deep neural networks achieve strong performance on large-scale datasets, but often require substantial training time. Online batch selection methods seek to reduce this cost by updating models on informative subsets of each batch rather than on all available examples. Recently introduced methods leverage teacher models and report substantial speedups, particularly in noisy-label settings. However, comparisons are often based on the number of epochs required to reach a target test accuracy, a coarse metric that is sensitive to implementation details and may obscure important differences in learning dynamics. In this thesis, we implement several online batch selection methods in a …
Advancing Data Usability, Activity Modeling, And Stability Optimization In Computational Enzyme Design, Spencer Gardiner
Advancing Data Usability, Activity Modeling, And Stability Optimization In Computational Enzyme Design, Spencer Gardiner
Theses and Dissertations
A grand challenge of computational biology is to computationally design, in a single pass, a protein sequence that catalyzes an arbitrary chemical reaction at a high rate under specified conditions [1]. This work details advances in three essential areas on the path to that goal: data quality, activity prediction and modeling, and stability optimization. The structure and implementation of the Allotrope Simple Model (a FAIR data format for many scientific instruments) was examined in [2], setting the stage for training deep learning models on high-quality experimental datasets from diverse sources. In [3], the limits of physics-based and deep learning tools …
Beyond Single Images: A Comprehensive Benchmark For Album-Level Vision-Language Understanding, Shawn Huang
Beyond Single Images: A Comprehensive Benchmark For Album-Level Vision-Language Understanding, Shawn Huang
Theses and Dissertations
Automatic album organization has been studied extensively over the past decades due to significant progress in digital photography. Recent Vision-Language Models (VLMs) have shown strong performance on multi-image understanding, making them natural candidates for automating album organization workflows. While VLMs’ abilities in multi-image understanding have been widely studied, their performance on album organization remains underexplored. To bridge this gap, we introduce AlbumBench, the first comprehensive benchmark for automatic album organization. Specifically, we (1) define album organization tasks as photo selection for album-specific user objectives, photo rating according to how well user intents are fulfilled, and album-specific photo grouping given a …
Enhancing Emotional Support For Advanced Placement Students, Laine Mckay Nesbitt
Enhancing Emotional Support For Advanced Placement Students, Laine Mckay Nesbitt
Theses and Dissertations
Although they may struggle with their emotional well-being, academically accelerated students are underrepresented in the research literature. Teachers are in a position to influence students' emotional well-being. Minimal qualitative research with student voices has been conducted. This study highlights the perspectives of students who have participated in an academically accelerated program. Students were interviewed about what their teachers do to help or hinder their emotional well-being and what they wish that teachers could do to support their emotional well-being. A total of 14 high school students were interviewed using the critical incident technique (CIT). The participants emphasized the importance of …
Practical Implementation Of Ethnomathematics To Increase The Engagement, Math Self-Efficacy, And Hawaiian Cultural Identity Of HawaiʻI Algebra 2 Students, Kamalani George Mamatuki Kaluhiokalani
Practical Implementation Of Ethnomathematics To Increase The Engagement, Math Self-Efficacy, And Hawaiian Cultural Identity Of HawaiʻI Algebra 2 Students, Kamalani George Mamatuki Kaluhiokalani
Theses and Dissertations
The underrepresentation of Hawaiian cultural practices in mathematics education has contributed to a disconnect between students' cultural identities and their academic experiences, resulting in diminished engagement among Native Hawaiian learners. This design-based research examines the integration of ethnomathematics into high school mathematics curricula, with a focus on Hawaiian cultural practices as frameworks for teaching mathematical concepts. Participants include approximately 100 students in Hawaiʻi from a public school and a private school, as well as two mathematics teachers with varying degrees of experience in culturally responsive pedagogy and ethnomathematics. Employing a mixed-methods approach, the study collects data through classroom observations, teacher …
Beyond The Bell Curve: Understanding Native American Academic Placements, Sarah-Margaret Clark
Beyond The Bell Curve: Understanding Native American Academic Placements, Sarah-Margaret Clark
Theses and Dissertations
This study examined biases regarding the referrals that teachers make regarding student placement recommendations for Native American students. Special education teachers (n = 97) from around the United States completed a digital card sort task involving 24 fictitious student record cards. The student record cards contained subtle information about the ethnicity of the student, as indicated through the use of racial identification (Native American, Asian, or White) on the student records and the use of student names that may be associated with these three categories. Academic information was equal among each of these three groups. Each group contained identical male …
Calibration And Validation Of An Ogden Material Model For Thermoplastic Polyurethane In 3d-Printed Tensegrity Structures, Caleb C. Swain
Calibration And Validation Of An Ogden Material Model For Thermoplastic Polyurethane In 3d-Printed Tensegrity Structures, Caleb C. Swain
Theses and Dissertations
This work is motivated by ongoing efforts within the Smart Materials, Adaptronics, and Shock Laboratory (SMASH Lab) at Brigham Young University (BYU) to develop variable-stiffness, external fixators using 3D-printed tensegrity structures. In the process of designing and evaluating these systems, the need arose to accurately model the nonlinear mechanical behavior of thermoplastic polyurethane (TPU), the primary material used in prototype fabrication. This thesis investigates how accurately a calibrated Ogden material model can predict the nonlinear mechanical response of TPU in 3D-printed tensegrity structures. Experimental data were used to calibrate the parameters of the hyperelastic constitutive model through nonlinear optimization. An …
The Efficacy Of Open Educational Resources On Achievement Outcomes In Higher Education Institutions, Charles Trevor Alder
The Efficacy Of Open Educational Resources On Achievement Outcomes In Higher Education Institutions, Charles Trevor Alder
Theses and Dissertations
Achievement gaps remain a concern in higher education, reflected in differences in academic performance, retention, and persistence. These gaps often affect students from lower socioeconomic backgrounds and underserved populations. Open educational resources (OER) have been suggested to reduce financial barriers and support student success. This study examined whether student-level and institutional-level factors predict academic performance in a business management course using OER. Average quiz scores were collected from students across 12 higher education institutions and analyzed using hierarchical linear modeling. Colleges were included in the analysis to determine whether outcomes differed based on the proportion of minority and Pell-eligible students. …
Design Principle For Staple-Mediated Stabilization Of Peptides And Proteins, Samantha C. Hatfield
Design Principle For Staple-Mediated Stabilization Of Peptides And Proteins, Samantha C. Hatfield
Theses and Dissertations
Macrocyclization, or stapling, has emerged as a powerful strategy to enhance the stability and function of peptides and proteins by constraining their conformational ensembles. Stapling can improve thermodynamic stability, increase resistance to proteolytic degradation, and enhance biomolecular recognition, making it particularly valuable for the development of peptide-based therapeutics. Despite these advantages, staple design remains largely empirical, relying on iterative screening of linker chemistries, lengths, and attachment sites. This trial-and-error approach limits scalability and hinders the rational design of stabilized peptide systems. In this work, we address this challenge by integrating large-scale experimental datasets with molecular dynamic simulations to develop predictive …
Improving Cluster Expansion Efficiency And Generalizability, Samuel D. Bills
Improving Cluster Expansion Efficiency And Generalizability, Samuel D. Bills
Undergraduate Honors Theses
The cluster expansion (CE) method is a powerful framework for modeling alloy systems by linking atomic configurations to thermophysical properties. However, constructing accurate and robust CE models requires careful selection of both training structures and cluster bases. In this work, we investigate how structure enumeration and cluster selection strategies influence CE performance in binary face-centered cubic alloys using a Julia-based implementation. Model performance is evaluated using empirical risk and the generalized aliasing decomposition (GAD), which provides insight into the relationship between model complexity and generalization error. We find that physically motivated selection strategies that prioritize small clusters consistently outperform approaches …
Effects Of A Complexity-Based Approach For Treatment Of Be Verbs In Children With Developmental Language Disorder: A Single-Case Design, Megan Shawnee Rowe
Effects Of A Complexity-Based Approach For Treatment Of Be Verbs In Children With Developmental Language Disorder: A Single-Case Design, Megan Shawnee Rowe
Theses and Dissertations
The purpose of this study is to examine whether a complexity-based treatment approach improves the production of BE verb structures in a child with developmental language disorder (DLD). One school-age child with morphosyntactic deficits participated in a single-case AB experimental design. Treatment targeted a complex structure (auxiliary BE questions), and performance was measured using experimental probes, a narrative language sample, and the Test of Early Grammatical Impairment (TEGI). Results indicate a functional relationship between treatment and increased accuracy of the treated structure, with a medium effect size (τ = .695, p = .019). In addition, the participant demonstrated generalization to …
Lack Of Effects Of Autistic Traits On Adjunct Control Processing, Alyssa Crezee
Lack Of Effects Of Autistic Traits On Adjunct Control Processing, Alyssa Crezee
Theses and Dissertations
Autism has effects on social, communication, and information processing factors (American Psychological Association, 2022; Happé & Frith, 2006). Sentence processing is a type of information processing that synthesizes both discourse and local information (e.g., syntactic and morphological). This thesis explores potential effects of autistic traits on sentence processing in the context of adjunct control structures. In a two-part study, adult English L1 participants (n=118) were administered a self-paced-reading (SPR) task with comprehension and acceptability questions for task 1. Task 2 consisted of an online survey containing three standardized autism questionnaires: the Autism Quotient (AQ; Baron-Cohen et al, 2001), the Broad …
Tectonics: Supporting Information For Deformation Rates And Patterns Of The Emerging Banda Ranges Revealed By Uplifted Coral Terraces In Timor-Leste, Ron Harris, Nicole Cox, Megan Flexhaug, Dorothy Merritts, Chua-Chou Shen, Frederico Santos
Tectonics: Supporting Information For Deformation Rates And Patterns Of The Emerging Banda Ranges Revealed By Uplifted Coral Terraces In Timor-Leste, Ron Harris, Nicole Cox, Megan Flexhaug, Dorothy Merritts, Chua-Chou Shen, Frederico Santos
ScholarsArchive Data
The supplementary information provided consist primarily of figures detailing coral terrace profiles and terrace inner margin elevation to MIS highstand correlations.
- a general overview of the kind of data files;
- a general description of processing steps used;
- any known imperfections or anomalies in the data.
Context-Sensitive Control-Flow Analysis For Non-Standard Language Semantics, Tim Whiting
Context-Sensitive Control-Flow Analysis For Non-Standard Language Semantics, Tim Whiting
Theses and Dissertations
Control-Flow Analysis (CFA) is a static technique for understanding the execution of higher-order programs without running the code. CFA aids in identifying bugs, assisting program comprehension, and exposing optimization opportunities. Constructing a CFA typically begins with an idealized evaluator--such as an abstract machine or interpreter--and proceeds by approximating components of evaluation to ensure that: (a) the analysis is sound (representing all possible behaviors), and (b) the analysis is guaranteed to terminate (finitely representable). These constraints necessitate a loss of precision, providing an approximation of the values that flow to program locations rather than exact execution traces. This imprecision causes the …
Automated Detection Of Bacterial Flagellar Motors, Eben J. Lonsdale
Automated Detection Of Bacterial Flagellar Motors, Eben J. Lonsdale
Undergraduate Honors Theses
With advances in cryogenic electron tomography, the ability to study bacterial structures in their cellular context has improved. However, 3D images of bacteria, called tomograms, have a low signal-to-noise ratio. This makes annotating structures of interest difficult, as traditional computer vision models struggle with tomograms and manual annotation is time consuming. We build on the results of the BYU Kaggle competition to create an ensemble model capable of automatically annotating flagellar models with nearly around 85% accuracy.
A Peer Evaluation Of Safety At Signalized Intersections, Auzton Mitchell Stutts
A Peer Evaluation Of Safety At Signalized Intersections, Auzton Mitchell Stutts
Theses and Dissertations
The Utah Department of Transportation (UDOT) has made significant efforts to reduce crashes at signalized intersections and is constantly seeking to improve safety across the state. The purpose of this research is to quantify and evaluate the safety rates and frequencies at signalized intersections in Utah compared to other states. Once the crashes have been quantified, the secondary purpose is to determine why there may or may not be differences. A survey was developed to understand how states analyze, prioritize, and implement safety at signalized intersections, including different policies, procedures, and countermeasures. Crash data from eight states were analyzed and …
Data Science In The Utah Draft K-12 Standards Of Mathematics, Kate Webster Green
Data Science In The Utah Draft K-12 Standards Of Mathematics, Kate Webster Green
Theses and Dissertations
In today's data-driven world, the field of data science is becoming increasingly important. Research has shown that more job listings in Utah require applicants to have data science skills than ever before. Due to this growing demand, there is a push to begin data science instruction in grades K-12; however, what data science instruction is in grades K-12 is not yet clearly defined. Previous research has identified the skills and processes that make up data science in grades K-12, and several states and research groups have begun developing and implementing data science standards and learning progressions. This study analyzes the …
Design Of Precise Hinges For Optical Space Arrays, Jacob Sutton
Design Of Precise Hinges For Optical Space Arrays, Jacob Sutton
Theses and Dissertations
Deployable origami-based arrays offer significant advantages for space optical systems due to their ability to stow compactly and deploy to a large surface area. However, achieving the panel alignment precision required for optical applications remains an open challenge, particularly for non-rigid-foldable patterns such as the flasher, where large relative motion during deployment and geometric constraints at panel interfaces limit the effectiveness of traditional hinge designs. This thesis addresses the precision alignment challenge through the design, prototyping, and experimental testing of novel passive precision hinges for rigid-panel origami-based deployable space arrays. A compact kinematic coupling hinge incorporating Lamina Emergent Torsional (LET) …
The Evolution Of Collaborative Dialogue And Instructional Change Among Secondary Mathematics Teachers Engaged In Peer Observation, Shazia Akbar
Theses and Dissertations
This qualitative study examined how collaborative dialogue evolved across four cycles of a formative peer observation system involving one veteran and two first-year secondary mathematics teachers, exploring which aspects of that dialogue teachers attributed to changes in their instructional practice. Using the Math Talk for Equitable Participation (MTEP) framework across one academic year, data were drawn from verbatim transcripts of eight collaborative sessions and video-stimulated recall interviews. Four key findings emerged: evidence shifted from planning documents to video of student thinking, deepening pedagogical reasoning; novice teacher contributions grew from peripheral to central; relational trust fostered critical rather than merely affirming …
Dual Language Immersion In Utah Schools: Examining Experiences And Access To Improve Sustainability, Melissa Catherine Jensen Kimball
Dual Language Immersion In Utah Schools: Examining Experiences And Access To Improve Sustainability, Melissa Catherine Jensen Kimball
Theses and Dissertations
Dual language immersion (DLI) programs can impact students in many ways. Multiple researchers have studied the effects of these programs and have found numerous benefits. However, there is little published information on the actual experiences of individuals in schools with a DLI program, including those who are involved in the program and those who were a part of DLI school communities but not directly involved in the program. A. Hawks, J. Rowley, D. Stovall, and their respective thesis and dissertation committees created a survey to better understand the current perspectives of administrators, parents, teachers, and other school staff on these …
Effects Of Divided Attention On Linguistic Tasks And Speech In Healthy Young Adults, Allison Coca
Effects Of Divided Attention On Linguistic Tasks And Speech In Healthy Young Adults, Allison Coca
Theses and Dissertations
The purpose of this study was to determine the effects of divided attention on concurrent speech and linguistic tasks by investigating performance on three linguistic computer tasks (phonological, syntactic, and semantic) and speech kinematics. Thirty-seven healthy young adults (19 male, 18 female) ages 19-30 were recorded performing a sentence repetition task using electromagnetic articulography. Each participant completed the sentence repetition once in isolation and once concurrently with each of the three linguistic computer tasks. Participants also completed computer tasks in isolation. Significant dual-task effects were observed on total number of correct responses in the phonological and syntactic linguistic tasks. No …
Harnessing Story To Overcome The Double Empathy Problem Between Autistic And Neurotypical People: Brain-Behavior Relationships, Kate Gifford
Harnessing Story To Overcome The Double Empathy Problem Between Autistic And Neurotypical People: Brain-Behavior Relationships, Kate Gifford
Theses and Dissertations
There is a dearth of information on the physical aspects of the Double Empathy Problem which is the bidirectional challenge of shared empathy and understanding between autistic and neurotypical individuals. Storytelling has been shown as means to facilitate empathy between storytellers and listeners in both neurotypical and autistic populations through behavioral research. Functional near-infrared spectroscopy (fNIRS) is a neuroimaging technique used to evaluate the hemodynamic response in the cortex and can be used to compare hemodynamic responses across multiple individuals (i.e., hyperscanning). The purpose of this study was to examine activation in empathy-related brain regions and assess brain synchrony between …
Spatiospectral Lobes And Radiation Modeling Of Partially Coherent Supersonic Jet Noise, Tyce Wayne Olaveson
Spatiospectral Lobes And Radiation Modeling Of Partially Coherent Supersonic Jet Noise, Tyce Wayne Olaveson
Theses and Dissertations
Noise fields generated by high-performance military jets are known to contain acoustic structures that differ from their simulated and lab-scale counterparts. These differences may limit current noise control efforts, which are designed and tested at scale before being considered for full-scale aircraft. One such noise structure is the presence of spatiospectral lobes, which appear as multiple spectral peaks at single microphone locations and multiple radiation lobes in field reconstructions. This dissertation uses data collected from the T-7A jet noise measurement to characterize the spatial behavior of the spatiospectral lobes as well as their first time-domain description. A multiple wavepacket decomposition …