Digital Commons Network^™

A Study Of First-Generation College Students At The University Of Mississippi, Brady Suttles

Honors Theses

First-generation college students (FGCS) are a distinct sub-population within higher education. In comparison to their peers, FGCS report increased levels of anxiety, depression, and stress along with lower levels of social support and academic attainment. Considering the unique context and history of the University of Mississippi (UM), it is crucial to understand the specific needs of FGCS enrolled at UM. The aims of this study were to: 1) assess the associations between FGCS status and mental health and academic achievement, and 2) determine whether sense of belonging moderates these associations.

First-generation college students had higher mean levels of depression symptoms …

A Culture Of Its Own: The Story Of The Sally Mcdonnell Barksdale Honors College, Mary Boyte

Honors Theses

Since its inception in 1996, the Sally McDonnell Barksdale Honors College has created a culture of striving for academic excellence which is constantly shifting. At its core is the desire to educate students who learn for the sake of learning. Through small, seminar-style classes, students discuss broad questions that take them beyond the walls of the SMBHC. This thesis paints a complete narrative of Ole Miss’ honors education, starting with the Scholar’s Program in 1952 and ending in the spring semester of 2023. In addition to offering a factual history, this thesis also explores what sets an honors course apart …

Compatibility Between Native Mississippi Ectomycorrhizal Fungi And Native And Exotic Pine Hosts: Testing For Specificity And The Potential For Rapid Evolution, Hailey A. Long

Honors Theses

Pines are highly invasive trees that are commonly used in pine plantations throughout the Southern Hemisphere. However, the survival and subsequent invasion of pines in exotic environments are dependent on the obligate symbiosis between ectomycorrhizal (ECM) fungi and pines. ECM fungi vary in host specificity and compatibility from pine-specialist species in the genus Suillus to broad generalists, such as species within the genera Pisolithus and Scleroderma. In Experiment 1, we sought to understand how the geographic origin of ECM fungi native to the southeastern United States and two pine species (native southeastern United States Pinus taeda and exotic Pinus …

Student Perception Of Covid-19 Mitigation Strategies And Correlation To Demographics At The University Of Mississippi, Anna Couhig

Honors Theses

COVID-19 caused an unprecedented dilemma for universities, the best method of continuing education during a pandemic. Different mitigation strategies were developed as higher education institutions transitioned back to in-person learning, and the effectiveness of these strategies depended largely on adherence by college students. COVID-19 remains a vastly unexplored research topic, and college students’ approval of mitigation strategies is largely untouched. This research answers the question: “Are University of Mississippi student perceptions of COVID-19 mitigation strategies correlated to demographics?” Through a mixed-methods survey that was sent to a random sample of full-time undergraduate and graduate students at the University of Mississippi, …

The Evolving Role Of Women In The Sinaloa Cartel: An Analysis Of The Relationship Between Drug Trafficking Organizations, Female Agency, And Economic Mobility, Catherine Page, Kennady Leigh Hertz

Honors Theses

Exploring the role of women in Mexican drug trafficking organizations is a topic that has gained significant traction in the past 30 years. Despite the increase of literature on the topic, few papers theorize as to why women participate. This product sought to explore the various reasons why women participate in Mexican drug trafficking organizations, either willingly, or against their wishes. We hypothesized that women join drug trafficking organizations for two primary reasons: a) they are coerced by male figures in their life, and b.) they participate willingly in an effort to gain economic mobility. To test our hypothesis, we …

Impact Of Nutritional Knowledge On Student Purchase Intention Of Sugar-Sweetened Beverages, Mary Claire Ford

Honors Theses

The college years are a critical time in an individual’s life in which dietary habits are developed and will likely carry on for years to come. Mississippi has been ranked highly in health issues such as obesity for years; dietary decisions are one factor that can influence a person’s obesity risk. Therefore, it is imperative that changes be made to dietary decisions at a young age. With the proper adjustments made, preventable issues such as obesity can be avoided. Thus, research investigating how nutritional information affects college students’ purchase intention at the University of Mississippi is warranted. In this study, …

Language Laws And Regional Identity: A Case Study Of Euskera In The Basque Country, Jenna Ebel

Honors Theses

This thesis explores the interconnectivity between language laws and regional identity, focusing on education, public health, and transnational systems. Through this case study of the Basque Country, the context and wording of the language laws in the subregions within the Basque Country are utilized to understand how they affect the usage and understanding of the Basque language, “Euskera.” Through this, the study is then focused on the Spanish autonomous community of the Basque Country to understand the effects of a minority language on educational systems, the COVID-19 Pandemic, and the connections to both the EU and the UN. Through a …

¡Si Nicaragua Venció, El Salvador Vencerá!: A Comparative Analysis Of The Nicaraguan Revolution And The Salvadoran Civil War, Edrei Pena

Honors Theses

This thesis compares the history of the Nicaraguan Revolution and the Salvadoran Civil War in order to understand why Nicaragua had success, unlike El Salvador. I analyze the history by focusing on four factors I believe are important for a successful revolution. These factors are broad multi-class alliances, military strength and strategy, the role of the Church, and external influences. Through this, I find that the factor of class alliances is the most crucial for a successful revolution to take place. The Sandinistas in Nicaragua had these broad class alliances while the FMLN in El Salvador did not.

Accounting Analysis, Henrietta Long

Honors Theses

In my practicum class during my junior year at the University of Mississippi, I was able to work on ten cases discussing many different accounting topics. During the first semester of the course, the class conducted research on different cities around the US for accounting internships, we became excel certified, and we completed an interview with a professional that had experience in the business world. We also had the privilege of having highly acclaimed accounting firms come to the class and present on a variety of different accounting matters. Additionally, we watched a documentary about September 11th, 2001 and completed …

A Financial Analysis Of Accounting Through Case Studies, Logan Moll

Honors Theses

This thesis contains a collection of ten case studies completed during the fall and spring semesters for the Accountancy 420 class under the direction of Dr. Victoria Dickinson. The class and case studies were completed to fulfill the requirements of the Sally McDonnell Barksdale Honors College Accountancy Practicum. During the fall semester, Dr. Dickinson presented the class with specialized case studies to consider different areas of the accounting and business industry. During the spring semester, we formed groups and selected a Fortune 500 company to research before completing case studies that evaluated the company’s following areas: company overview, audit, tax, …

An Examination Of Accounting Through Case Studies, Jacob Maschhoff

Honors Theses

This thesis consists of ten case studies that are focused on the principles and standards of financial accounting. The case studies were assigned by Dr. Victoria Dickinson and completed under her guidance throughout the course of Honors Accountancy 420. During the first semester of the class, Dr. Dickinson provided five unique prompts that explored current events and relevant topics within the professional world of accounting. We were able to sharpen our accounting and research skills as well as gain knowledge about potential career paths and opportunities within accounting. Throughout the second semester, we completed five more case studies pertaining to …

Comparing The Evolution, Form, And Function Of Russian And Chinese Information Operations, Briana Berger Slowinski, Marissa J. Skulsky

Honors Theses

Russia and China are critical actors who deploy far-reaching and impactful information operations in pursuit of their national interests. Their use of information operations is multifaceted and should be subject to study due to how influential these operations are and how significant the effects can be. In pursuit of this knowledge, the aim of this study was to conduct an in-depth analysis of these two countries' information operations and how their operations differ. The first area analyzed was the evolution of these countries' modern day information operations, primarily looking for the factors and historical context which influenced the development of …

Bernice Gilbert

African American Funeral Programs

No abstract provided.

Bulk Hydrogen Isotopes In Ordinary Chondrites, Michael J. Cato

Earth and Planetary Sciences ETDs

Bulk hydrogen isotopes in nominally anhydrous meteorites are a key component in our understanding of the distribution of hydrogen in our solar system, including the provenance of water on the Earth. Here, we develop a step-heated continuous-flow method to measure the bulk hydrogen isotopes in nominally anhydrous rocks and use this method to significantly increase the dataset of bulk hydrogen isotopes in ordinary chondrites, nearly doubling the number of equilibrated members. We found that as thermal alteration increases from petrologic type 3.0 to 4, there is a correlated decrease in both hydrogen content and isotope ratio, followed by no significant …

Child Soldiers & Juveniles In Gangs: Opposite Sides Of The Same Coin With Dissimilar Legal Liabilities In International And American Constitutional Law, Jason Blevins

Master's Theses

No abstract provided.

Dynamic Conformational Switching Underlies Tfiih Function In Transcription And Dna Repair And Impacts Genetic Diseases, Jina Yu, Chunli Yan, Thomas Dodd, Chi-Lin Tsai, John A Tainer, Susan E Tsutakawa, Ivaylo Ivanov

Faculty, Staff and Student Publications

Transcription factor IIH (TFIIH) is a protein assembly essential for transcription initiation and nucleotide excision repair (NER). Yet, understanding of the conformational switching underpinning these diverse TFIIH functions remains fragmentary. TFIIH mechanisms critically depend on two translocase subunits, XPB and XPD. To unravel their functions and regulation, we build cryo-EM based TFIIH models in transcription- and NER-competent states. Using simulations and graph-theoretical analysis methods, we reveal TFIIH's global motions, define TFIIH partitioning into dynamic communities and show how TFIIH reshapes itself and self-regulates depending on functional context. Our study uncovers an internal regulatory mechanism that switches XPB and XPD activities …

Assorted Kerosene-Based Nanofluid Across A Dual-Zone Vertical Annulus With Electroosmosis, Sara I. Abdelsalam, A. M. Alsharif, Y. Abd Elmaboud, A. I. Abdellateef

Basic Science Engineering

The goal of this numerical simulation is to visualize the electroosmotic flow of immiscible fluids through a porous medium in vertical annular microtubes. The inner region (Region I) is filled with an electrically conducting hybrid nanofluid while an electrically conducting Jeffrey fluid is flowing in the second region (Region II). The chosen nanofluid is kerosene-based and the nanoparticles (Fe3O4-TiO2) are of a spherical shape. A strong zeta potential is taken into account and the electroosmotic velocity in the two layers is considered too. The annular microtubes are subjected to an external magnetic field and an electric field. The linked nonlinear …

Energy-Efficient Operation And Performance Optimization In Computing Systems, Nafis Irtija

Electrical and Computer Engineering ETDs

In the modern world, an expansive range of computing systems are being used, and in all of these systems, energy efficiency and performance optimization are of utmost significance. But performance optimization means different things for different computing systems. Because of their difference in nature, computing systems have different requirements for efficiency and optimization. Distributed systems such as smart-grid systems, edge-computing environments, and blockchain systems focus on the behavior of the agents. Thus, the application of network economics principles, such as Game Theory and Contract Theory, can improve the operation of these systems in a multitude of ways. On the other …

Long-Term Human Video Activity Quantification In Collaborative Learning Environments, Venkatesh Jatla

Electrical and Computer Engineering ETDs

Research on video activity detection has mainly focused on identifying well-defined human activities in short video segments, often requiring large-parameter systems and extensive training datasets. This dissertation introduces a low-parameter, modular system with rapid inference capabilities, capable of being trained on limited datasets without transfer learning from large-parameter systems. The system accurately detects specific activities and associates them with students in real-life classroom videos. Additionally, an interactive web-based application is developed to visualize human activity maps over long classroom videos.

Long-term video activity detection in classrooms presents challenges, such as multiple simultaneous activities, rapid transitions, long-term occlusions, duration exceeding 15 …

Understanding The Impacts Of Topobathymetric Data On Storm Surge Model Predictions, Sydni Crain

Master's Theses

The topobathymetric characteristics of a region are regularly altered by natural and anthropogenic causes. This directly impacts the resulting storm surge during a hurricane. The primary goal of this research was to gain a better understanding of the impact that topography and bathymetry have on storm surge models, particularly the Advanced Circulation (ADCIRC) Model. Hurricane Zeta (2020) and Hurricane Ida (2021) were chosen as case studies; therefore, the Gulf of Mexico (GOM) was chosen as the study site. This research was completed by comparing ADCIRC storm surge results which were based on older, lower-resolution data with results derived from more …

"It Was Really Up To Us": The History Of The Black Berets Of Albuquerque In The Chicana/O Movement Of New Mexico, Jerome J. Chavez

Chicana and Chicano Studies ETDs

This study examines the history of the Black Berets of Albuquerque and their role in the Chicana/o Movement of New Mexico. The Black Berets of Albuquerque were part of a trend in the Civil Rights and Chicana/o Movement era that saw militant youth-based community groups in urban areas form in response to racial discrimination, poverty, educational and health disparities, and police brutality. The issues the Black Berets formed to confront were based on the unique urbanization process that Albuquerque went through that created political and economic disempowerment for the Chicana/o people but made the city a major site for Chicana/o …

Functional Variants Identify Sex-Specific Genes And Pathways In Alzheimer’S Disease, Thomas Bourquard, Kwanghyuk Lee, Ismael Al-Ramahi, Minh Pham, Dillon Shapiro, Yashwanth Lagisetty, Shirin Soleimani, Samantha Mota, Kevin Wilhelm, Maryam Samieinasab, Young Won Kim, Eunna Huh, Jennifer Asmussen, Panagiotis Katsonis, Juan Botas, Olivier Lichtarge

Faculty, Staff and Students Publications

The incidence of Alzheimer's Disease in females is almost double that of males. To search for sex-specific gene associations, we build a machine learning approach focused on functionally impactful coding variants. This method can detect differences between sequenced cases and controls in small cohorts. In the Alzheimer's Disease Sequencing Project with mixed sexes, this approach identified genes enriched for immune response pathways. After sex-separation, genes become specifically enriched for stress-response pathways in male and cell-cycle pathways in female. These genes improve disease risk prediction in silico and modulate Drosophila neurodegeneration in vivo. Thus, a general approach for machine learning on …

Structure Of A Eukaryotic Cholinephosphotransferase-1 Reveals Mechanisms Of Substrate Recognition And Catalysis, Lie Wang, Ming Zhou

Faculty, Staff and Students Publications

Phosphatidylcholine (PC) is the most abundant phospholipid in eukaryotic cell membranes. In eukaryotes, two highly homologous enzymes, cholinephosphotransferase-1 (CHPT1) and choline/ethanolamine phosphotransferase-1 (CEPT1) catalyze the final step of de novo PC synthesis. CHPT1/CEPT1 joins two substrates, cytidine diphosphate-choline (CDP-choline) and diacylglycerol (DAG), to produce PC, and Mg2+ is required for the reaction. However, mechanisms of substrate recognition and catalysis remain unresolved. Here we report structures of a CHPT1 from Xenopus laevis (xlCHPT1) determined by cryo-electron microscopy to an overall resolution of ~3.2 Å. xlCHPT1 forms a homodimer, and each protomer has 10 transmembrane helices (TMs). The first 6 TMs carve …

Attitude Of Students Towards Blended Learning, Tolulope E. Adenekan, Victor Omeiza Jatto

Library Philosophy and Practice (e-journal)

Abstract

Blended learning is a learning system that combines both online and face to face learning. It has come with its advantages as well as its disadvantages thus resulting in either positive or negative attitudes of users. The study sets out to understand the attitude of postgraduate students towards blended learning and the factors that influences their attitude. The study adopted a survey method, it makes use of questionnaire for data gathering. Data was gathered from a population of 130 post graduate students in department of Information Management, Lead City University sampling a number of 97 using Krejce and Morgan …

Synthesis And Characterization Of Sodium Cathode Materials, He Zhou

McKelvey School of Engineering Graduate Student Theses & Dissertations

As sodium batteries hold great promise as a next-generation energy storage device to replace lithium batteries, the development of sodium battery materials has become increasingly urgent. The current study aims to investigate two potential sodium-ion battery cathode materials, Sodium Vanadium Phosphate, and Sodium Manganese Hexacyanoferrate, optimize the experimental procedures, conduct a systematic analysis of material properties and characterization, and ultimately determine the ideal synthesis conditions for these materials.

In the first part of the study, we focused on optimizing the synthesis of Sodium Vanadium Phosphate. By investigating various synthesis conditions, such as annealing temperature, pressure, ascorbic acid content, and material …

Mother Teresa Hobbs Mosley

African American Funeral Programs

Mother_Teresa_Hobbs_Mosley.pdf - Funeral program for Mother Teresa Hobbs Mosley

Assessment Of Electronic Service Delivery In Post Covid-19 Era: A Survey Of Academic Libraries In Rivers State, Nigeria, Anthonia Eghieso Omehia

Library Philosophy and Practice (e-journal)

The study investigated electronic service delivery in post covid-19 era in academic libraries in Rivers state of Nigeria. The study adopted a descriptive research survey design. The population of the study was 72 comprising all the government owned academic libraries in Rivers State. Census sampling techniques was used to select all the respondents. Online Questionnaire titled “Assessment of Electronic Service Delivery in Post COVID19 Era Questionnaire (AESDPCEQ)” was used for data collection. A total of 54 responses were recorded and found valid for analysis. The study was analysed using simple percentages presented in tables and charts. Findings revealed that the …

Magnetic Resonance Image-Based Estimates Of Hepatic Blood Flow In Children With And Without Obesity; Implications For Physiologically-Based Pharmacokinetic Models, Yoon Cho, Sherwin S. Chan, Chance S. Friesen, Valentina Shakhnovich

Research Days

Background: Physiologically based pharmacokinetic models for simulating drug pharmacokinetics are useful to guide drug dosing for pediatric patients. Hepatic blood flow could be a useful variable to use in these models.

Objectives/Goal: In this study, we explored 2-D phase contrast non-invasive magnetic resonance imaging (MRI) to measure hepatic blood flow in children with and without obesity.

Methods/Design: In this IRB-approved study, we imaged pediatric patients with abdominal MRI with 2D phase contrast imaging of the descending aorta (AO) at the diaphragm, the inferior vena cava (IVC) at the right atrium, and inferior to hepatic drainage above the renal vein confluence …

Persistent Pediatric Breast Abscesses Following Initial Treatment At Tertiary And Community Centers, Derek Marlor, Kayla Briggs-Groves, Shai Stewart Md, Nelimar Cruz-Centeno, Charlene Dekonenko, Jason D. Fraser

Research Days

Introduction: Little data exist on the management of pediatric breast abscesses that fail initial treatment. Therefore, this study aimed to evaluate and report outcomes in these patients.

Methods: All patients <18-years-old treated for a breast abscess between January 2008 and December 2018 were included. Patients were divided into 2 groups: initial treatment at our institution (Group 1) and initial treatment at referring centers (Group 2). The primary outcome was disease persistence following treatment at our institution. Secondary outcomes included treatment modalities and patient characteristics.

Results: In total, 145 patients were identified: 111 in Group 1 and 34 in Group 2. Antibiotics alone were the initial treatment in 52.3% (n=58) of Group 1 patients and 64.7% (n=22) of Group 2 patients. Invasive treatment was more common in Group 1 (45.9% vs 5.8%; p<0.00001). Patients with persistent disease in Group 1 were treated with aspiration (n=7, 50%), I&D (n=5, 35.7%), antibiotics (n=1, 7.14%), and manual expression (n=1, 7.14%.), while Group 2 patients were treated with antibiotics (50%, n=17), aspiration (26.47%, n=9), I&D (17.65%, n=6), and manual expression (5.88%, n=2). Group 2 patients with persistent disease were more likely to be treated with antibiotics or a change in antibiotics (50% vs 7.14%; p=0.005). Following treatment at our institution, the rate of persistent disease was similar between groups (12.6% vs 11.8%).

Conclusions: Persistent breast abscesses may be treated with antibiotics in appropriate cases. Damage to the developing breast bud should be minimized. Disease …

Improvement On The Slopes: The Impact Of An Adaptive Snow Sports Program On Children And Young Adults With Disabilities, Stephanie Green, Mark T. Fisher, J Eichner, Matthew J. Mclaughlin

Research Days

Background: Adaptive downhill skiing has been described as a fun, safe, engaging recreational activity for those with disabilities (Sterba, 2006). There are numerous ways the alpine skiing can be modified to meet these athletes’ needs. For instance, athletes can use tethered skis, horizontal poles held by their instructors, or modified walkers. For those that have poor standing balance, or are non-ambulatory, sit-skis are an option, with or without outriggers to add additional support and balance for athletes with poor trunk stability or core strength. These options provide equal and accessible alternatives for those with disabilities to get out and enjoy …