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Sustaining The Score: A Narrative Inquiry Comparing California Teacher Induction And Adult Ensemble Participation For Music Educator Longevity And Growth, David Haley Green Aug 2025

Sustaining The Score: A Narrative Inquiry Comparing California Teacher Induction And Adult Ensemble Participation For Music Educator Longevity And Growth, David Haley Green

Doctoral Dissertations and Projects

The relationship between music educators' participation in adult ensembles and any perceived benefits to their teaching careers remains underexplored. At a time when teacher recruitment and retention rates are unsustainable, this information can help provide ways to engage educators in a way that benefits both themselves and the academic success of their students. This qualitative study examines the perspectives of music educators across a wide variety of ages and grade levels. This study compares explicitly the formal, mandated support of California’s teacher induction program with the informal, voluntary support found in adult ensembles. Many music educators in California began their …


Immersive Insights: A Phenomenological Lens To Unveil The Lived Experiences Of Educators In Virtual Reality-Based Professional Development: A Phenomenological Study, Manjeet Kaur Aug 2025

Immersive Insights: A Phenomenological Lens To Unveil The Lived Experiences Of Educators In Virtual Reality-Based Professional Development: A Phenomenological Study, Manjeet Kaur

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological research is to understand the lived experiences of secondary educators who have participated in VR-based professional development programs in the southeastern United States. Using Kolb’s (1984) experiential theory, the study answered the central research question: What are the lived experiences of educators who have participated in VR-based professional development programs at urban middle schools in the southeastern United States? The sub-questions addressed educators' experiences with VR professional development regarding engagement, immersion, and perceptions to enrich their teaching practices or professional growth. Purposive, maximum variation, and snowball sampling were used to secure 10 educators who …


Changing Hearts And Minds: Educating Medical Students To Transform Knowledge And Attitudes Toward Organ Donation, Matilin G. Rigsby Aug 2025

Changing Hearts And Minds: Educating Medical Students To Transform Knowledge And Attitudes Toward Organ Donation, Matilin G. Rigsby

Doctoral Dissertations and Projects

The national organ shortage is exacerbated by physicians who, contrary to federal mandates, do not refer patients with organ donation potential in a timely fashion. Whereas United States medical school curricula widely omit organ donation-related topics, literature demonstrates that educating future physicians significantly improves those students’ ability to understand and positively perceive donation, influencing their willingness to refer donor candidates. Therefore, the purpose of this study is to determine if an educational module among fourth-year medical students at Texas A&M University College of Medicine Dallas Campus affects those students’ perceived knowledge and attitudes toward organ donation. The researcher administered a …


Dynamic Mutational Profiling Of Binding Interactions And Allosteric Networks In Conformational Ensembles Of The Sars-Cov-2 Spike Protein Complexes With Classes Of Antibodies Targeting Cryptic Binding Sites: Confluence Of Binding And Allostery Determines Molecular Mechanisms And Hotspots Of Immune Escape, Mohammed Alshahrani, Vedant Parikh, Brandon Foley, Gennady M. Verkhivker Aug 2025

Dynamic Mutational Profiling Of Binding Interactions And Allosteric Networks In Conformational Ensembles Of The Sars-Cov-2 Spike Protein Complexes With Classes Of Antibodies Targeting Cryptic Binding Sites: Confluence Of Binding And Allostery Determines Molecular Mechanisms And Hotspots Of Immune Escape, Mohammed Alshahrani, Vedant Parikh, Brandon Foley, Gennady M. Verkhivker

Mathematics, Physics, and Computer Science Faculty Articles and Research

The ongoing evolution of SARS-CoV-2 variants has underscored the need to understand not only the structural basis of antibody recognition but also the dynamic and allosteric mechanisms that could underlie complexity of broad and escape-resistant neutralization. In this study, we employed a multi-scale approach integrating structural analysis, hierarchical molecular simulations, mutational scanning and network-based allosteric modeling to dissect how Class 4 antibodies (represented by S2X35, 25F9, and SA55) and Class 5 antibodies (represented by S2H97, WRAIR-2063 and WRAIR-2134) can modulate conformational behavior, binding energetics, allosteric interactions and immune escape patterns of the SARS-CoV-2 spike protein. Using hierarchical simulations of the …


Seasonal Variation In Modulus Of Cement-Treated Base Layers And Untreated Base Layers In Utah, Mason Robert Kessler Millard Aug 2025

Seasonal Variation In Modulus Of Cement-Treated Base Layers And Untreated Base Layers In Utah, Mason Robert Kessler Millard

Theses and Dissertations

The objective of this research was to compare the stiffness of cement-treated base (CTB) layers and untreated base course (UTBC) layers in a cold region through a typical year. The scope of work included testing of three residential pavement segments comprising CTB layers and two comparable pavement segments comprising UTBC layers in northern Utah. Design thicknesses were verified through drilling and dynamic cone penetrometer testing in September 2024. Following 3 to 15 years of service, the sites were evaluated using portable falling-weight deflectometer (PFWD) testing in May 2024, July 2024, September 2024, November 2024, January 2025, and March 2025. After …


An Enzyme-Coupled Isotope Dilution Mass Spectrometry Assay For Non-Adjacent Dna Photoproducts As Intrinsic Probes For G-Quadruplexes In Vitro, Savannah Sharee Scruggs Aug 2025

An Enzyme-Coupled Isotope Dilution Mass Spectrometry Assay For Non-Adjacent Dna Photoproducts As Intrinsic Probes For G-Quadruplexes In Vitro, Savannah Sharee Scruggs

Arts & Sciences Graduate Student Theses and Dissertations

G-quadruplexes are noncanonical secondary structures that form in guanine-rich nucleic acid sequences and are thought to be involved in the control of gene expression.1 Unfortunately, it has been difficult to prove that these structures exist in vivo because of their dynamic nature. Rather than try to develop G-quadruplex specific binders as others have done,2 our idea is to photochemically trap certain types of G-quadruplexes by irreversible photoproduct formation3–5 and then detect the stable G-quadruplex-specific photoproducts by Isotopic Dilution Mass Spectrometry (IDMS).6 This IDMS method could then be used to unambiguously confirm the presence of specific types of G-quadruplexes in vivo …


Relativistic Quantum Kinetic Theory: Higher Order Contributions In Assisted Schwinger Pair Production, James P. Edwards, Naser Ahmadiniaz, Sebastian M. Schmidt, Christian Kohlfürst Aug 2025

Relativistic Quantum Kinetic Theory: Higher Order Contributions In Assisted Schwinger Pair Production, James P. Edwards, Naser Ahmadiniaz, Sebastian M. Schmidt, Christian Kohlfürst

School of Engineering, Computing and Mathematics

Quantum kinetic theory is an important tool for studying nonequilibrium, nonperturbative and nonlinear interactions within an open quantum system, and as such is able to provide an unprecedented view on particle production in the relativistic, ultrahigh intensity regime of quantum electrodynamics. By reorganizing the relativistic quantum transport equations for Abelian plasmas and integrating them with a perturbative expansion, we significantly expand the scope for kinetic theories to further elucidate the peculiarities of particle production at a spectral level.


A Comprehensive Review Of Frugal Artificial Intelligence: Challenges, Applications, And The Road To Sustainable Ai, Nancy Girdhar, Aditya Raj, Deepak Sharma, Vinay Singh, Antoine Doucet, Matthias Renz Aug 2025

A Comprehensive Review Of Frugal Artificial Intelligence: Challenges, Applications, And The Road To Sustainable Ai, Nancy Girdhar, Aditya Raj, Deepak Sharma, Vinay Singh, Antoine Doucet, Matthias Renz

School of Engineering, Computing and Mathematics

Artificial Intelligence (AI) has demonstrated its transformative impact in creating learning models, processing extensive datasets, and executing intricate calculations rapidly. Nevertheless, achieving optimal performance with AI models demands substantial investment in powerful and expensive high-end hardware. The learning models running on the hardware are complex, requiring massive data and huge training time. However, the race to achieve higher accuracy and computational limitations of AI further poses a threat to the environment and thus provides motivation to develop AI technology that is cost-effective, scalable, and suitable for resource-constrained environments, Frugal Artificial Intelligence, or Frugal AI. The objective of this paper is …


Bring Back The Blue-Book Exam: In An Age Of Ai, We Need To Return To Handwritten Assignments., Katie Day Good Aug 2025

Bring Back The Blue-Book Exam: In An Age Of Ai, We Need To Return To Handwritten Assignments., Katie Day Good

University Faculty Publications and Creative Works

When ChatGPT was released three years ago, its ability to mimic human writing unsettled me. I’m a professor of communication; what did it mean that my students now had access to a machine that could communicate for them? My initial unease led to a half-joke with my colleagues. Universities could survive this threat, I ventured, but only if we reverted back to 19th-century teaching methods like Socratic dialogue, oral defenses, and lengthy essay exams. This once-laughable scenario is now a serious consideration for many faculty, including me.

Like many professors, I’ve recently abandoned take-home essays in favor of blue-book exams. …


Island Transformation: A Missional Approach To Cultivating A Jesus Culture On The Transitory Island Of South Padre., Matthew A. Wyatt Aug 2025

Island Transformation: A Missional Approach To Cultivating A Jesus Culture On The Transitory Island Of South Padre., Matthew A. Wyatt

Doctoral Dissertations and Projects

The following DMin action research project explores the transformative potential of a missional approach to cultivating a Jesus culture within the transitory community of South Padre Island. The research addresses the challenge faced by OneTwo Church, where many members, entrenched in the local island culture, find themselves ill-equipped to evangelize effectively to a transient population. This paper contends that by implementing a unique missional model, the church can instigate cultural transformation from within through strategic engagement in missional evangelism. Equipping OTC with this distinctive model will shift the community’s paradigm from passive island participants to active missional agents. Central to …


Poverty And Education: A Hermeneutic Phenomenological Qualitative Study On Student–Teacher Relationships, Anthony J. Lee Jr. Aug 2025

Poverty And Education: A Hermeneutic Phenomenological Qualitative Study On Student–Teacher Relationships, Anthony J. Lee Jr.

Doctoral Dissertations and Projects

The purpose of this hermeneutic phenomenological study was to understand the perception of cultivating supportive teacher-student relationships among Black students for teachers at a school district in the Northeastern United States. At this stage in the research, cultivating supportive teacher-student relationships among Black students was defined as how teachers positively relate in the classroom in ways that positively affect academic outcomes. The theory guiding this study was student involvement theory (Astin, 1984). This theory explains how students change and develop through their motivational involvement with the institution, curriculum, and social atmosphere. The central research question was: What challenges do teachers …


At The Putting Green: The Economic Impact Of The Augusta National, William Lee Chomskis Aug 2025

At The Putting Green: The Economic Impact Of The Augusta National, William Lee Chomskis

Doctoral Dissertations and Projects

This dissertation investigates the multifaceted economic impact of the Augusta National Golf Club on the city of Augusta, Georgia. Through a comprehensive historical, biographical, and economic analysis, the study explores how a single sporting institution has transformed a mid-sized Southern city into a globally recognized epicenter of elite sport and cultural capital. Drawing on archival research, interviews with local stakeholders, and economic data, the dissertation traces Augusta’s evolution from a strategic Confederate industrial hub to a modern city whose identity and economy are inextricably linked to the Augusta National and its flagship event, the Masters Tournament.

The research is structured …


The Role Of Data Analytics In Detecting Unemployment Insurance Fraud: A Case Study Of State Governments In The United States, Tina Louise Carkhuff Aug 2025

The Role Of Data Analytics In Detecting Unemployment Insurance Fraud: A Case Study Of State Governments In The United States, Tina Louise Carkhuff

Doctoral Dissertations and Projects

The unprecedented surge in unemployment insurance claims during the COVID-19 pandemic exposed state labor agency systems in the United States to significant fraud risks, resulting in billions of dollars in improper payments. This study investigated the role of data analytics in detecting and mitigating unemployment insurance fraud, with a focus on state government responses. Using a single-case study approach, I examined how advanced data analytics, including machine learning, predictive modeling, and strategies to identify fraudulent claims, can reduce fraud within unemployment insurance systems. The study also included an investigation of systemic vulnerabilities and the impact of policy improvements on fraud …


Understanding Educators’ Experiences With Chronic Student Absenteeism In Rural High Schools In Southwest Virginia: A Phenomenological Study, Tina Louise Dean Aug 2025

Understanding Educators’ Experiences With Chronic Student Absenteeism In Rural High Schools In Southwest Virginia: A Phenomenological Study, Tina Louise Dean

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to understand educators’ experiences and the influences chronic absenteeism has on low-income rural high school students in Southwest Virginia. The theory guiding this study was Bandura’s social cognition theory on learning, which develops through interaction and modeling. The central research question was, “How do teachers describe their experiences with chronic student absenteeism in rural high schools in Southwest Virginia?” A hermeneutic phenomenological design was used, and the researcher focused on 10 educators from rural high schools in southwest Virginia who had experienced student chronic absenteeism and/or truancy. Data for this study was collected …


Stressors Causing Career And Technical Education Teachers To Experience Burnout: Hermeneutic Phenomenology, Christina C. Perez Aug 2025

Stressors Causing Career And Technical Education Teachers To Experience Burnout: Hermeneutic Phenomenology, Christina C. Perez

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to explore the stressors and coping strategies for Career and Technical Education (CTE) teachers in career and technical education in Texas’ public education system. The theory guiding this study was the transactional model of stress and coping proposed by Richard Lazarus and Susan Folkman. The use of this theory will impact the lives of CTE teachers facing challenges in their current roles and taking on extra duties compared to non-CTE teachers. The central research question focused on how CTE teachers experience major sources of stress and burnout. In addition, the sub-questions will support …


Best Practices To Prevent Nurse Burnout And Reduce Turnover In The Hospital, Bernice Marie Yale Aug 2025

Best Practices To Prevent Nurse Burnout And Reduce Turnover In The Hospital, Bernice Marie Yale

Master's Projects and Capstones

Abstract

Problem Nursing is facing a crisis in workforce well-being, and trends indicate signs and symptoms of burnout. Increasing turnover rates, emotional exhaustion, staff depersonalization, and team disengagement have resulted in a perceived toxic environment in a hospital-based microsystem.

Context A 4-month project was initiated to improve morale and communication. Several assessment tools were utilized to foster a high-performing team and reinforce principles of Watson’s theory of caring.

Interventions Optimization of required daily leader rounds to encourage patient participation, and monthly 1:1 “direct report” rounds (n=65) were conducted to assess well-being, workplace stressors, and promote job satisfaction.

Measures To improve …


Emergence Of Norms In The Presence Of Social Network Structure In A Stochastic Evolutionary Game Theory Model, Parker Foresman Aug 2025

Emergence Of Norms In The Presence Of Social Network Structure In A Stochastic Evolutionary Game Theory Model, Parker Foresman

Dissertations and Theses

In their 2000 paper, The Emergence of Classes in a Multi-Agent Bargaining Model, Axtell, Epstein, and Young introduced an agent-based bargaining model to study how social norms can emerge and persist from the decentralized, asynchronous interactions of individual agents in the presence of noise, even when these agents have no predefined preferences or advantages. This thesis extends their model by incorporating structured interaction networks, allowing us to investigate how the topology of agent interactions influences long-run dynamics and norm formation. Using a custom simulation package built in the Julia programming language, we replicate the original results under a complete …


Dosimetric Comparison Of Organ-At-Risk Constraints Across Multi-Resolution Levels In Eclipse Planning Optimization, Ji Hyun Jeon Aug 2025

Dosimetric Comparison Of Organ-At-Risk Constraints Across Multi-Resolution Levels In Eclipse Planning Optimization, Ji Hyun Jeon

Masters Projects

Background: In inverse treatment planning, the timing of applying organ-at-risk (OAR) constraints during the optimization process can influence dosimetric outcomes. This study investigates the effects of introducing OAR constraints at different stages of the multi-resolution optimization process within the Eclipse Treatment Planning System (TPS).

Purpose: To determine the optimal resolution level for applying OAR constraints that achieves the best dosimetric balance between target coverage and normal tissue sparing.

Methods: Thirteen prostate cancer treatment plans were generated using an anonymized pelvic CT dataset from The Cancer Imaging Archive. All plans were developed in GVSU Virtual Eclipse TPS using the Photon Optimizer …


An In-Depth Exploration Into College Students’ Information Acquisition And Evaluation Behaviors During The Covid-19 Infodemic, Nien-Tsu Nancy Chen, Kimmy Kee, Bianca T. Villalobos, Miriam Ortiz, Hyesun Lee Aug 2025

An In-Depth Exploration Into College Students’ Information Acquisition And Evaluation Behaviors During The Covid-19 Infodemic, Nien-Tsu Nancy Chen, Kimmy Kee, Bianca T. Villalobos, Miriam Ortiz, Hyesun Lee

Psychological Science Faculty Publications

Introduction: This study examines how vaccination-inclined and vaccination-hesitant U.S. college students acquired and evaluated COVID-19 vaccination information.

Methods: In 2021, we conducted 26 focus group discussions and used thematic analysis to identify patterns in information acquisition behaviors and trust in information sources.

Results: Findings revealed mismatches between frequently used and most trusted sources. Public health agencies were highly trusted but not commonly consulted first. In contrast, social media were frequently used for information scanning despite being the least trusted. Interpersonal sources (e.g., family) were identified as both a most and least trusted source. They were trusted for their good intention …


Motivational Factors Affecting Female Students' Choice Of Stem And Non-Stem Majors At Us Universities, Buthaina Ruyyashi Aug 2025

Motivational Factors Affecting Female Students' Choice Of Stem And Non-Stem Majors At Us Universities, Buthaina Ruyyashi

Walden Dissertations and Doctoral Studies

The problem addressed in this study is the persistently low enrollment of female undergraduate students in science, technology, engineering, and mathematics (STEM) majors within U.S. universities. The purpose of this quantitative study was to examine the relationship between female undergraduate students' choice of STEM versus non-STEM majors and their motivational factors, as measured by the Motivations Influencing Course Choice (MICC) survey. The study was grounded in social cognitive career theory, which emphasizes the role of self-efficacy, outcome expectations, and personal goals in academic decision-making. The analysis assessed the predictive power of career aspiration, interest, helping, and loafing in determining major …


Office Of Research, Economic Engagement And Outreach Update, August 6, 2025, Office Of Research, Economic Engagement And Outreach Aug 2025

Office Of Research, Economic Engagement And Outreach Update, August 6, 2025, Office Of Research, Economic Engagement And Outreach

Office of Research, Economic Engagement and Outreach

No abstract provided.


An Assessment Model For Linking Changes In Pelagic Habitat State To Impacts On Human Wellbeing, Matthew P. Faith, Siân E. Rees, Angus Atkinson, Mike Best, Eileen Bresnan, Michelle J. Devlin, Matthew M. Holland, Holly J. Niner, Clare Ostle, Paul Tett, Abigail Mcquatters-Gollop Aug 2025

An Assessment Model For Linking Changes In Pelagic Habitat State To Impacts On Human Wellbeing, Matthew P. Faith, Siân E. Rees, Angus Atkinson, Mike Best, Eileen Bresnan, Michelle J. Devlin, Matthew M. Holland, Holly J. Niner, Clare Ostle, Paul Tett, Abigail Mcquatters-Gollop

School of Biological and Marine Sciences

Plankton monitoring datasets help inform indicators for marine biodiversity assessments under the European Union Marine Strategy Framework Directive and United Kingdom Marine Strategy. These indicators are used to assess long-term changes in the state of the pelagic habitats of the Northeast Atlantic which then guide policy formation and implementation to achieve Good Environmental Status. Across all ecosystems, environmental change has the potential to impact upon human wellbeing by changing the quantity and quality of ecosystem services. Here, we develop a socio-ecological assessment model that can describe how variations in pelagic habitat state, evidenced by plankton indicators, can impact human wellbeing. …


Latticeanalytics: Strut-Level Visualization And Inspection Of Additively Manufactured Lattice Structures, Haichao Miao, Saurabh Narain, Vuthea Chheang, Garrett Hooten, Raiyan Seede, Pavol Klacansky, Kaila Morgen Bertsch, Gabe Guss, Brian Giera, Peer Timo Bremer Aug 2025

Latticeanalytics: Strut-Level Visualization And Inspection Of Additively Manufactured Lattice Structures, Haichao Miao, Saurabh Narain, Vuthea Chheang, Garrett Hooten, Raiyan Seede, Pavol Klacansky, Kaila Morgen Bertsch, Gabe Guss, Brian Giera, Peer Timo Bremer

Faculty Research, Scholarly, and Creative Activity

Additive manufacturing (AM) is revolutionizing the production of custom components with complex internal geometries, essential for high-performance applications in diverse fields such as medicine and defense. These AM parts optimize strength while minimizing weight by utilizing internal lattice structures consisting of large quantities of small interconnected struts. However, the complexity of these structures, combined with the challenges of using X-ray Computed Tomography (XCT) data, makes validation of part reliability difficult. This ultimately inhibits the development of novel parts for our collaborating material scientists. We introduce LatticeAnalytics, a novel framework specifically designed for visual inspection of defects in these lattice structures. …


Effect Of Synthetic Data On The Performance Of Neural Networks For The Acoustic Localization Of Multirotor Uav Targets, Noah David Wargo Aug 2025

Effect Of Synthetic Data On The Performance Of Neural Networks For The Acoustic Localization Of Multirotor Uav Targets, Noah David Wargo

Electronic Theses and Dissertations Archive

The application of neural networks has demonstrated significant potential in the field of acoustic source localization. This thesis investigates the deployment of such advanced neural network models for the specific challenge of uncrewed aerial vehicle (UAV) localization. A persistent obstacle in training deep learning models for this purpose, however, is the considerable effort required to collect and curate sufficiently large real-world datasets, which is both time consuming and resource-intensive. To address this limitation, this research incorporates synthetic data augmentation using a synthetic source sound generation script and the pyroadacoustics simulation environment. These synthetic sources, when processed through the pyroadacoustics simulator, …


Plasma Based Synthesis Of Titanium Dioxide Nanoparticles And Their Characterization, Vedant Singh Aug 2025

Plasma Based Synthesis Of Titanium Dioxide Nanoparticles And Their Characterization, Vedant Singh

Electronic Theses and Dissertations Archive

Titanium dioxide has peaked significant interest due to its unique physical and chemical properties, making it highly valuable in a range of applications such as photocatalysis, solar energy conversion and biomedical devices. The use of plasma-based synthesis techniques offers several advantages over conventional methods such as higher purity, precise control over particle size and the ability to tailor phase composition. This study presents the successful design, construction and operational validation of a custom-built Inductively Coupled Plasma reactor (ICPr), tailored for gas phase nanoparticle synthesis, under low pressure conditions. The reactor’s ability to generate stable plasma in both E- and H-modes …


A Diversity Dilemma: A Qualitative Research Study On The Past And Present Racial And Cultural Demographics Of Formal Music Education Students, Destiny Deberry Stone-King Aug 2025

A Diversity Dilemma: A Qualitative Research Study On The Past And Present Racial And Cultural Demographics Of Formal Music Education Students, Destiny Deberry Stone-King

Masters Theses

This thesis study examined the relationship between the preference for popular music, racial identity, and the decision to participate in school music courses and ensembles, aiming to understand how the interaction of these factors influences the demographics of music students. The researcher analyzed previous research on music preference, the history of music education in the United States, commentary on the music education system, and personal accounts of music educators and former music students. The researcher used a historical qualitative research design and meta-analysis to answer three research questions: 1) How does a musician’s racial identity, musical preference, and musical training …


Developing Microelectrode Arrays As Multiplex Point-Of-Care Diagnostics, Yu-Chia Chang Aug 2025

Developing Microelectrode Arrays As Multiplex Point-Of-Care Diagnostics, Yu-Chia Chang

Arts & Sciences Graduate Student Theses and Dissertations

Antibiotic resistance poses a significant global health challenge, particularly in urinary tract infections (UTIs), where 92% of cases exhibit resistance to at least one antibiotic, causing over 260,000 deaths annually. The emergence of antibiotic-resistant bacteria and growing awareness of the adverse effects of unnecessary antibiotic use highlight the urgent need for better UTI diagnostics. Current state-of-the-art methods are either expensive and time-consuming, or they lack specific details about the nature of the antibiotic and only determine inflammation. This hinders timely and effective treatment decisions regarding whether an antibiotic is actually necessary. Given this backdrop, there is a demand for a …


Immunomodulatory Effects Of Gold Nanoparticles: Impacts On Immune Cells And Mechanisms Of Action, Khadijeh Koushki, Prapannajeet Biswal, Geraldine Vidhya Vijay, Mahvash Sadeghi, Sajad Dehnavi, Ngoc Tuyet Tra, Sai Kumar Samala, Mahdieh Yousefi Taba, Arjun Balaji Vasan, Emily Han, Yuri Mackeyev, Sunil Krishnan Aug 2025

Immunomodulatory Effects Of Gold Nanoparticles: Impacts On Immune Cells And Mechanisms Of Action, Khadijeh Koushki, Prapannajeet Biswal, Geraldine Vidhya Vijay, Mahvash Sadeghi, Sajad Dehnavi, Ngoc Tuyet Tra, Sai Kumar Samala, Mahdieh Yousefi Taba, Arjun Balaji Vasan, Emily Han, Yuri Mackeyev, Sunil Krishnan

Faculty, Staff and Student Publications

Traditional anti-inflammatory medications-such as corticosteroids, biological agents, and non-steroidal anti-inflammatory drugs-are commonly employed to mitigate inflammation, despite their potential for debilitating side effects. There is a growing need for alternative next-generation therapies for symptomatic, unchecked, and/or detrimental inflammation with more favorable adverse effect profiles. The long history of use of gold salts as anti-inflammatory agents and the more recent exploration of gold nanoparticle (AuNP) formulations for clinical indications suggest that the targeted delivery of nanoparticles to inflammatory sites may be a promising approach worth investigating. Coupled with peptides that specifically target immune cells, AuNPs could potently counteract inflammation. Here, we …


Monte Carlo Stellar Evolution Models And Their Application On Globular Clusters, Jiaqi Ying Aug 2025

Monte Carlo Stellar Evolution Models And Their Application On Globular Clusters, Jiaqi Ying

Dartmouth College Ph.D Dissertations

Stellar evolution models serve as fundamental tools in astronomy, essential for interpreting the interiors and evolutionary stages of stars, and have wide applications in astronomy, from searching for exoplanets to estimating the age of the universe. This thesis explores the inherent uncertainties arising from the complex physics used in stellar evolution models. By adopting a Monte Carlo approach to vary over 20 key stellar evolution parameters, we quantify their impact on model predictions, highlighting substantial influences on age, luminosity, and temperature. Through a detailed analysis of Milky Way globular clusters (GCs), this work rigorously investigates the uncertainties inherent in stellar …


The Lived Experiences Of African American First-Generation Higher Education Students In The Artificial Intelligence Chatbot College Admissions Process: A Transcendental Phenomenological Study, Felecia M. Williams Aug 2025

The Lived Experiences Of African American First-Generation Higher Education Students In The Artificial Intelligence Chatbot College Admissions Process: A Transcendental Phenomenological Study, Felecia M. Williams

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to describe the lived experiences of African American first-generation higher education students as they navigate the AI chatbot college admissions process at universities throughout the United States. The theory guiding this transcendental phenomenological study is Rawl’s theory of social justice, as it explained the equal distribution of social values such as wealth, income, opportunity, and liberty. Van Manen's thematic analysis is used to explore the lived experiences and perspectives of the participants. The central research question for this study was, “What are the lived experiences of African American first-generation students who use …