Digital Commons Network^™

Water Insecurity In K-12 Schools In The U.S.: Understanding State Laws, Drinking Water Violations, And Lived Experiences, Shannon O'Donnell Fitzgerald

Electronic Theses and Dissertations

Introduction: Access to safe, reliable drinking water is essential for children's health, development, and academic success. This study examines water insecurity in U.S. K-12 schools, focusing on state policies, county-level violations, associated outcomes, and school staff experiences.

Methods: This mixed-methods study utilized secondary data analysis, mapping, regression analyses, and primary data collection. Secondary data from state sources were used to examine the presence of state legislation and Department of Education and Department of Health policies on school drinking water across the United States, examine associations between state legislation and policies with county drinking water violations, and investigate relationships between water …

Glycopolymeric Nanoparticles Enrich Less Immunogenic Protein Corona And Improve Tumor Delivery Compared To Pegylated Nanoparticles, Kenneth Ryan Hulugalla

Electronic Theses and Dissertations

Nanoparticles (NPs) offer significant promise as drug delivery vehicles; however, their in vivo efficacy is often hindered by the formation of a protein corona (PC), which influences key physiological responses such as blood circulation time, biodistribution, cellular uptake, and intracellular localization. Understanding NP-PC interactions is crucial for optimizing NP design for biomedical applications. Traditional approaches have utilized hydrophilic polymer coatings like polyethylene glycol (PEG) to resist protein adsorption, but glycopolymer-coated nanoparticles have emerged as superior alternatives due to their biocompatibility and ability to reduce the adsorption of highly immunogenic proteins. In this study, we synthesized and characterized glycopolymer-based poly[2(diisopropylamino)ethyl methacrylate-b-poly(methacrylamidoglucopyranose) …

From Pixels To Strings: Efficient String Art Creation Leveraging Greedy Algorithm, Ashraya Joshi

Electronic Theses and Dissertations

This thesis optimizes String Art generation using advanced algorithms. String art is a technique that creates visual artworks composed of straight lines of strings tensioned between pins distributed on a canvas. Initially employing the Hough Transform, issues such as computational complexity and edge detection inaccuracies led to adopting a Greedy Algorithm. This algorithm iteratively enhances visual similarity between the string art and the original image by reducing the difference between pixel intensities between them, significantly improving quality and efficiency. Integrating non-photorealistic rendering techniques, the study ensures smoother and more coherent lines. The study demonstrates the improvements with different quantitative metrics. …

Study Of Binary Black Hole Dynamics Using Gravitational Waves, Cody Ayres Mccammon

Electronic Theses and Dissertations

Merging binary black holes exhibit precessional motion that can be classified into three distinct morphologies: Circulating, librating around 0, and librating around π. This information is decoded from the gravitational wave signal. Binary systems can transition between morphologies as they spiral inwards, and spin precession effects are more pronounced near merger. The spin morphology reveals information about the binary black holes’ formation such as through isolated evolution of massive binary stars and their collapse or through dynamic evolution channels such as capture. In this study, we considered inferring the morphology at reference points at which the binary has (approximately) a …

Perceived Use Of True-Self-As-Guide And Decision Satisfaction In Self-Control Conflicts, Madelyn Church

Electronic Theses and Dissertations

When encountering ambiguous situations, individuals may look to their ‘true self’ to help guide their behavior and decisions (see Rivera et al., 2019). Empirical research has demonstrated that the perception of using one’s “true-self-as-guide” is beneficial in eliciting more satisfaction in decisions (e.g., Kim et al., 2021). Self-control conflicts create a unique challenge involving two aspects derived from the self: impulse and self-control. True-self-as-guide may be beneficial in feeling satisfied when navigating these situations. Through two studies, I investigated the effect that perceived use of the true self may have on decision satisfaction under self-control conflicts. Study 1 (N = …

An Amplitude Analysis Of Ξ0c Decays To Λ0k−Π+, Saroj Pokharel

Electronic Theses and Dissertations

The Belle experiment has been integral in conducting spectroscopic measurements using the decay of various baryons

Temperamental Fear As A Vulnerability Factor For Posttraumatic Stress Symptoms: An Examination Of Fight, Flight, Freeze Using A Trauma Film Paradigm, Jaime P. Murtagh

Electronic Theses and Dissertations

Fear is often the primary emotion associated with anxiety and stress-related disorders with research suggesting that the expression of fear varies greatly between individuals and has been hypothesized to be associated with differences in behavioral inhibition, personality, as well as temperament. One theory which has been used to conceptualize variations in temperament is the reinforcement sensitivity theory which consists of the behavioral inhibition system (BIS), behavioral approach system (BAS), and the fight, flight, freeze system (FFFS), with the latter being of particular interest in posttraumatic stress disorder (PTSD). Variations in FFFS sensitivity has been linked to variations in psychopathology with …

Structural And Binding Studies Of Marine Glycans With Potential Therapeutic Use, Hoda Alsayed Mohamed Ahmed

Electronic Theses and Dissertations

This dissertation presents a comprehensive analysis of various marine-derived polysaccharides, focusing on their structures and binding properties. Using nuclear magnetic resonance (NMR) and surface plasmon resonance (SPR), distinct marine polysaccharides were structurally characterized, and their interactions with various biological targets were evaluated. The initial study explores a glucan isolated from Marcia hiantina, a bivalve mollusk, and its biological activity. Detailed structural analysis via NMR and chromatography techniques revealed a branched glucose-based polysaccharide with potent antioxidant and anti-inflammatory properties. Further studies on the red alga Botryocladia occidentalis identified three sulfated galactans in its cell wall. Through NMR, we characterized the least …

Weight Discrimination And The Negative Cultural Value Of Fat: The Relationship To Well-Being Across Higher Weight Individuals Of Different Nations, Ana Clara Vieira Zaidan

Electronic Theses and Dissertations

Discrimination against individuals with higher body weights is prevalent in and outside of the US (see Pearl et al., 2021), yet research on this topic is limited when considering non-US perspectives. Cross-cultural studies had not yet explored the impact of cultural norms around weight. In the domain of anti-fat attitudes, cross-cultural research had explored variations in the negative cultural value of fatness (NCF) and its impacts across countries (Crandall et al., 2001). Incorporating this perspective, Study 1 examined how perceived weight discrimination (PWD) and NCF uniquely predict various well-being outcomes across two different countries among individuals who identified as overweight. …

Applying Dynamics And Geophysical Methods To Hawaiian Volcanic Terrains And Lava Flows, Brody K. Conner

Electronic Theses and Dissertations

Presented here is the culmination of research spurred by a month-long field expedition to the windward side of the Big Island of Hawai’i during July and August 2023. During this expedition, two ground-penetrating radar units, a Mala GX 160 MHz antenna and a Crossover 1760 dual frequency antenna, were used to survey the basaltic, volcanic landscapes of Mauna Loa and Kīlauea. Post-eruptive digital elevation models of the Ahu’ailā’au (2018 Lower Puna) Eruption and Quantum Geographic Information Systems were used in tandem with GPR Insights software to provide a thorough picture of the surface and subsurface lava flows from Ahu’ailā’au. Using …

Standard And Non-Standard Neutrino Oscillations At The Nova Experiment, Luiz Ricardo Prais

Electronic Theses and Dissertations

Initially believed to be massless, the discovery of neutrino oscillations proved that neutrinos have masses, a feature not anticipated by the Standard Model of Elementary Particles. Investigations of the existence of the so-called physics Beyond the Standard Model is a subject of active effort in the field of particle physics. Interactions of neutrinos with matter are well described by the Standard Model, however in the presence of new physics our knowledge and ability to measure the standard neutrino oscillation parameters may be affected. Non-Standard Interactions (NSI) may arise as a subleading effect to the neutrino oscillation framework by introducing additional …

Research News, Publications, 2024, Volume 4, Joshua Sharp

Publications (2015-)

Publications that appeared during the period of October 1 - December 31, 2024.

Laurie Babin Completes Journey From Military To Academia, Samantha Hendrix

University of Mississippi News

OXFORD, Miss. – Laurie Babin's career is marked by service, and the University of Mississippi instructional associate professor of business administration is sharing that passion with her students.

12.04.2023 Orsp Connect, Liz Williamson

ORED Newsletter

Week of December 4, 2023

Final Session. The Impact Of Storytelling: The Pass It On Project, Gloria Burgess, Karen Davidson-Smith, Cade Smith, Elizabeth Mitchell Prewitt

School Library Symposium

Learn about this exciting act of kindness campaign through a guided conversation with author Dr. Gloria Burgess. Her book, Pass It On, has been used to support Mississippi Studies in 4th and 8th grades. Discover how this partnership between the UM Center for Community Engagement, UM School of Education, the University Museum, and the Lafayette County School District, led to the creation of an activity trunk participants can use at their schools. Participants will also hear from speakers Dr. Karen V. Davidson Smith, UM School of Education Director of Diversity, Equity and Inclusion/Clinical Associate Professor, and Dr. Elizabeth Mitchell Prewitt, …

Magnolia Resources (Concurrent Session, Block B), Melody Dale, Kristen Hillman

School Library Symposium

Find out how to make the most of databases in MAGNOLIA, available for free from the Mississippi Library Commission and funded by the MS State Legislature. Kristen Hillman, MAGNOLIA Outreach Coordinator, and Melody Dale, MSU Associate Professor/Education and Business Librarian, will demonstrate new features from the databases, including Explora by EBSCO, Britannica Fundamentals and Britannica School (Elementary and Middle), and LearningExpress Library for test prep and career readiness tools. Learn about these game-changing resources and discuss tried-and-true tips and tricks for using MAGNOLIA with your fellow educators.

Weeding Do's And Don'ts (Concurrent Session, Block A), Erica Jones, Elizabeth Simmons

School Library Symposium

Learn how to tackle your next weeding project with suggestions for “do’s and don’ts” in a time of censorship with Elizabeth Simmons, Instructional Materials and Library Media Director from the Office of Elementary Education and Reading at the Mississippi Department of Education, and Erica Jones, Oxford Early Childhood Center Librarian.

Magnolia Resources (Concurrent Session, Block A), Melody Dale, Kristen Hillman

School Library Symposium

Find out how to make the most of databases in MAGNOLIA, available for free from the Mississippi Library Commission and funded by the MS State Legislature. Kristen Hillman, MAGNOLIA Outreach Coordinator, and Melody Dale, MSU Associate Professor/Education and Business Librarian, will demonstrate new features from the databases, including Explora by EBSCO, Britannica Fundamentals and Britannica School (Elementary and Middle), and LearningExpress Library for test prep and career readiness tools. Learn about these game-changing resources and discuss tried-and-true tips and tricks for using MAGNOLIA with your fellow educators.

12.11.2023 Orsp Connect, Liz Williamson

ORED Newsletter

December 11, 2023 Newsletter

Biophysical Study Of The Von Willebrand Factor Via Optical Tweezers—Investigating The Collagen Binding Force Profile To Distinguish Types Of Von Willebrand Disease, Leigh Hardin

Honors Theses

von Willebrand disease (vWD) is a genetic disorder due to quantitative or qualitative abnormalities of the von Willebrand factor (vWF). There are three main types of vWD in addition to acquired von Willebrand syndrome. Type 1 is due to a deficiency of vWF, while Type 3 is due to a complete absence of vWF. Type 2 is due to malformed factors and broken into four subtypes: 2A, 2B, 2M, and 2N. Each subtype corresponds to different abnormalities of the protein that affect its binding to other proteins such as collagen, Factor VIII, platelets, etc. Therefore, determining a patient’s type and …

Privacy Within Autonomous Vehicle Cameras, Joshua Montgomery

Honors Theses

In recent years, cameras have become ubiquitous in daily life, constantly surveilling, and taking in information. This leads to a potential security risk of the invasion in one’s privacy without their knowledge or any ability to prevent the privacy threat. While cameras alone are an issue, they are often only in locations where a user has some expectation of a loss of privacy, such as public locations with security systems. However, systems that rely on cameras to operate correctly, including autonomous vehicles, are becoming a more prominently used technology while often appearing in places where an average person has some …

Associations Between Internalization Of The Model Minority Myth And Burnout Among Asian College Students, Tu Truong

Honors Theses

Background. Burnout has become increasingly prevalent among college students in recent years. A potential risk factor for burnout among Asian and Asian American college students is internalization of the Model Minority Myth, for it may cause psychological distress within Asians. This study has two aims: 1) to examine the association between internalization of the Model Minority Myth (i.e., achievement orientation, unrestricted mobility) and burnout (i.e., exhaustion, cynicism, and efficacy) among Asian college students; and 2) to assess whether the association between internalization of the Model Minority Myth and burnout among Asian college students differs by international student status.

Methods. A …

At The Intersection Of Functionality And Beauty: A Study Of The Carrara Herbal, Anna Grace Robinson

Venture: The University of Mississippi Undergraduate Research Journal

The Carrara Herbal is a manuscript that sits at the cusp between medieval and early Renaissance work in Padua, Italy. With medical “simples,” or singular ingredients to be combined, as its primary focus, the Herbal is heavily illustrated and illuminated (the process of decorating a manuscript with color and even precious metals like gold), demonstrating the commissioner’s intentions and establishing him as a leader in the field of botanical medical knowledge. However, the intent and practical use seem to be at odds in the case of the Carrara Herbal. As six centuries passed, the manuscript was actively used and revised …

Dealing With Deadly Drones: States Have Rights Too, Manny Psihountas

Journal of Drone Law and Policy

No abstract provided.

The Use Of Remote Sensing In Real Property Transactions And Construction, Clint S. Dunaway

Journal of Drone Law and Policy

No abstract provided.

Operating Uncrewed Aircraft Systems (Uas) Beyond Visual Lacunae Of Statutes -- Identifying A Legal Framework In Support Of Uas Traffic Management (Utm), Jiajing Thach

Journal of Drone Law and Policy

No abstract provided.

The University Of Guam Drone Corps Program: Paving The Way For The Future Of An Island Community's Drone Industry, John I. Borja, Keanno Lawrence A. Fausto, Romina King, Leslie Aquino

Journal of Drone Law and Policy

No abstract provided.

Addressing The Us Domain Awareness Gap Posed By Unidentified Anomalous Phenomena, Quinn Mckemey

Journal of Space Law

No abstract provided.

Uncontrolled Reentry: A Comparison Of The Chinese And Us Legal And Policy Approaches, Jessica Sewell

Journal of Space Law

No abstract provided.

Is The Speed Of Law Faster Than The Speed Of Light: Considerations Of The Impact Of Special Relativity On The Operation Of Law In The Context Of Deep Space Missions, Alex Simmonds

Journal of Space Law

No abstract provided.