Digital Commons Network^™

Lectin Properties Of Synthetically Produced Glucuronate, Alginate, And Related Boronates, Vanessa Angel

Honors Theses

In the nineteenth century, researchers discovered that some proteins had the ability to agglutinate red blood cells (Goldstein, 1980). These proteins were found mainly in the seeds of leguminous plants and were named phytohemagglutinins or hemagglutinins. Particular hemagglutinins were able to agglutinate red blood cells (RBCs) of a specific blood type. Now a days, these proteins are more widely known as Lectins. Lectins are proteinaceous macromolecules of nonimmune origin, capable of interacting with carbohydrates to form complexes (Goldstein, 1980). Lectins sources derive mainly from leguminous plants, animals, fruiting bodies of fungi, and bacteria. This research focuses on identifying the lectin …

A Modern Cat-Tas-Trophe? The Relationships And Impacts Between Feral Cat Management And Sustainable Urban Development: A Literature Review, Gage Mofield

Honors Theses

For this literature review, I will be reviewing the impacts that feral populations have on sustainable development, specifically in urban environments, and doing an intensive analysis of the economic, social, and most significant, environmental impacts that feral cats have on the respective urban environment. Following this, I will then be reviewing the different management strategies that currently are in place for managing feral cat populations, specifically lethal methods of feral cat management, and then analyzing a non-lethal feral cat management program known as “TNR”, which stands for Trap-Neuter-Return, and seeing which methodology is the best suited for managing urban feral …

Bacterial Load In Virtual Reality Headsets, Benjamin Creel

Honors Theses

Virtual reality technology is a rapidly growing field of computer science. Virtual reality utilizes headsets which cover the user’s eyes, nose, and forehead. In this study, I analyzed the potential for these headsets to become contaminated with bacteria. The nosepieces and foreheads of two HTC Vive VR headsets of the Department of Computer Science of the University of Mississippi were sampled over the course of a seven-week Immersive Media (CSCI 447) course. Serial dilutions were performed, and samples were plated on various culture media. Following incubation, counts of bacteria were determined. DNA was extracted from bacterial growth on plates from …

A Study Of The Antioxidant Versus Pro-Oxidant Nature Of The Amyloid Beta Peptide And An Analysis Of The Natural Products, Isorhamnetin And Narignenin, As Antioxidants, Kaylee Holmes

Honors Theses

Alzheimer’s disease is a neurodegenerative disorder with no cure. Due to the widespread effects of this disease, abundant research efforts have gone towards finding a cure. The amyloid beta (Ab) peptide has been shown to be a potential cause of the disease due to destructive effects on tissues that it can have both by itself and through reactive oxygen species (ROS) generation. This study was performed in order to assess the structural properties of Ab₄₂monomers, fibrils and oligomers, to assess the antioxidant versus pro-oxidant behavior of the Ab peptide, and to assess the antioxidant nature of the natural …

Socializing Caregiving: Social Services, Women's Employment, And Overall Economic Success, Summer Caraway

Honors Theses

Despite general advancements in the status of women in recent decades, women still experience unequal access to the workforce in most countries, in part due to their caregiving responsibilities. This thesis analyzes the effects of different social services on women’s employment in all developed OECD countries, as well as the effect of women’s employment on the economy in these same countries. Then this thesis examines pro-female-employment policies in case studies on Ireland, France, and Sweden to determine the most effective means of promoting women’s employment.

Minet Magnetic Indoor Localization, Michael Drake

Honors Theses

Indoor localization is a modern problem of computer science that has no unified solution, as there are significant trade-offs involved with every technique. Magnetic localization, though less popular than WiFi signal based localization, is a sub-field that is rooted in infrastructure-free design, which can allow universal setup. Magnetic localization is also often paired with probabilistic programming, which provides a powerful method of estimation, given a limited understanding of the environment. This thesis presents Minet, which is a particle filter based localization system using the Earth's geomagnetic field. It explores the novel idea of state space limitation as a method of …

Detection Of Sockpuppet Accounts On Reddit, Swati Adhikari

Honors Theses

The purpose of this thesis is to study and analyze the detection of sockpuppet accounts on Reddit. Sockpuppet accounts are created exclusively to cause mischief or mayhem at a site without the original user being identified. With the rise of sockpuppet accounts, it is very important to identify these accounts and help maintain a healthy online community. The data used for the research was obtained from Reddit which is stored in the dirt cluster. The categorization of sockpuppet accounts and non-sockpuppet accounts was implemented with TF-IDF (term frequency inverse document frequency algorithm), k-Means clustering algorithm and a multilayer perceptron classifier. …

The Blame Game : Complicity And Rape Culture In Margaret Atwood's Novel And Hulu's Adapted Series The Handmaid's Tale, Hannah Gallant

Honors Theses

Margaret Atwood’s The Handmaid’s Tale (1985) and the Hulu award-winning televisual adaptation (2017-Present) portray a dystopic, theocratic regime known as Gilead. The regime’s focus on female bodies and reproduction exemplifies what feminist theorists call rape culture, a culture Gilead perpetuates through sexual violence, rape, and surveillance. Using critical race theory, media and close-textual analysis this project examines both works, arguing that complicity within the novel must be discussed in relation to rape culture and that while the series accounts for rape culture, it problematically manifests a type of feminism that privileges white women over women of color.

Reviving Clay In The Classroom: A Hand-Building Handbook For Art Educators, Josey M. Owens

Honors Theses

In 2018, the Ohio Arts Education data project found that of the 1,318,168 students enrolled in visual arts courses in the state of Ohio only 2.2% were taking ceramics. The use of clay, in students of all ages, develops fine motor skills, provides a safety net for trial and error style learning, supports problem-solving skills, and encourages creativity in an art as play environment. Current educational pedagogy suggests that these skills are beneficial to all learners, especially those with unique needs. If the cognitive, physical, and artistic advantages of using clay are well documented, why is it not being taught …

Separate And Unequal: The Causes And Effects Of Economic Inequality In Our Communities, And What We Must Do About It, Jonathan Payne

Honors Theses

This project seeks to create a deep understanding of some of the key causes and effects of economic inequality. In it, I review a wide variety of research and reporting on inequality as well as interview people that have been impacted by inequality in my community, Oxford, Mississippi. This information, as a whole, is not meant to create a complete, comprehensive understanding of income and wealth inequality, which would be impossible. Instead, it is a meditation on the origins, cycles, outcomes and ethical implications of the phenomenon. In it, I contend that the vast majority of negative outcomes of inequality, …

Mpower: Thesis Project For Increased Financial Investment, Sustainability, And Growth For The Mpower: Lead Through The Creed Program, Annabella Sills

Honors Theses

MPower is a leadership and diversity conference hosted annually by the UM Student Union for incoming freshmen. I conducted a meeting with University officials including the Dean of students providing concrete evidence for why the University of Mississippi should increase financial investment for the program. Due to the outbreak of COVID-19, our scheduled stakeholder meeting had to be pushed to the fall semester as many departments are unable to collaborate on this project at this time. Therefore, this thesis paper has been adjusted accordingly. My thesis work will be used to collaborate with multiple campus departments to increase the sustainability …

Controller And Headset Stand: Designing And Manufacturing, Tyler Butler, Chad Gutierrez

Honors Theses

This report shows how our Senior Center for Manufacturing Excellence team took our product, a controller and headset stand, from an idea into a mass producible product. We first identified the problem of headphones and controller storage and sought to solve it through our product design. Market research was performed to ensure that this would be a successful product in today’s marketplace. The trials of prototypes demonstrated what features could and could not be implemented into the design of the product. The group then designed a manufacturing plan for the product and found the projected market for the product. This …

Libraries, Their Communities, And White Flight: A Social Impact Assessment Of Public Libraries In The Jackson Metro Area, Wesley Craft

Honors Theses

In 1969, federal courts forced Mississippi to integrate public schools. Following, droves of white families moved out of Jackson for suburbs in nearby Madison and Rankin Counties. Today, the Jackson metro area is the most partisan segregated and among the top five racially segregated metro areas in the U.S. (Dottle, 2019). With that in mind, I sought to find out: How do libraries in the Jackson metro area impact their communities, and do disparities exist between Jackson’s libraries and white flight libraries?

I researched seven libraries inside the metro area’s three library systems –– three libraries in Jackson and four …

Are Florida Manatees (Trichechus Manatus Latirostris) Wearing Their Teeth Beyond Functionality? Interspecific And Intraspecific Mesowear In Manatees, Nina Woodard

Honors Theses

Manatees (Trichechus spp.) are herbivorous aquatic mammals found in tropical and subtropical waters. At maturity, they possess only supernumerary molars (SM), with 5-8 in occlusion at each quadrant. Manatees exhibit a dental replacement system in which they shed old teeth anteriorly and erupt new teeth posteriorly. This adaptation is thought to have arisen to deal with abrasive foods. Mesowear (facet development on occlusal surfaces of teeth) increases from posterior (younger) to anterior (older) molars. Tooth functionality is linked to level of mesowear, with increased amounts resulting in decreased food-processing ability. Less functional teeth can result in an increase in feeding …

Machine Learning For Cyberattack Detection, Kayla Chisholm

Honors Theses

Machine learning has become rapidly utilized in cybersecurity, rising from almost non-existent to currently over half of cybersecurity techniques utilized commercially. Machine learning is advancing at a rapid rate, and the application of new learning techniques to cybersecurity have not been investigate yet. Current technology trends have led to an abundance of household items containing microprocessors all connected within a private network. Thus, network intrusion detection is essential for keeping these networks secure. However, network intrusion detection can be extremely taxing on battery operated devices. The presented work presents a cyberattack detection system based on a multilayer perceptron neural network …

Novel Zinc Porphyrin And Bacteriophage Pev2 Combination Therapy For Pseudomonas Aeruginosa Biofilms, Erin Elise Pellot

Honors Theses

Within recent years there have been a growing number of antibiotic resistant bacterial strains. Many of these strains produce biofilms, which are sturdy layers of bacteria on a surface. Biofilms often form layers on surfaces which can prevent typical antibiotic treatment methods from being effective. In recent years the novel porphyrin, Zinc Porphyrin (ZnPor), has been used at the University of Dayton to disrupt biofilms created by the bacterial species Pseudomonas aeruginosa. Experiments using ZnPor as a biofilm disruptor have successfully reduced the number of colonies present on multiple substrata (Patel). To further reduce biofilms presence on substrata surfaces the …

Weaponization Of The Socialist Label In Modern American Politics, Matthew Schubert

Honors Theses

This thesis studied the attitude of people in the United States toward the idea of socialism. The first section of my thesis examined how people define socialism, and whether there is any definition that is common among a large group of people. It also looked to see if this definition was different than their definition of democratic socialism. The next section addressed people’s support of a bill or political candidate identified as a socialist. The goal was to see if people would be willing to support a candidate or bill with socialist ideas, but shy away when they see the …

Barriers Of Low Health Literacy In Achieving Informed Consent, Wyatt Kaiser

Honors Theses

For many members of lower socioeconomic classes in the United States, a routine trip to a doctor’s office can be fueled by complete fear and confusion. This is due to a variety of factors, but a major contributor is the low level of health literacy that is often associated with members of lower socioeconomic levels. According to the Center for Disease Control and Prevention, health literacy is defined as “the degree to which individuals have the capacity to obtain, process, and understand basic health information and services needed to make appropriate health decisions.” Informed consent documents are used frequently when …

Tyrosine Kinase Inhibitor Drugs On The Drosophila Glioma Model Involving The Pi3k; Egfr Pathway, Patricia Katherine Parker

Honors Theses

Glioma are glia-derived brain tumors that have poor prognosis. This thesis project tests Tyrosine Kinase Inhibitor drugs that have shown promise during an ongoing chemical drug screen on an alternate oncogenic pathway. In the ongoing chemical screen, tumors were induced in Drosophila melanogaster by expressing Pten^RNAi to eliminate the tumor suppressor gene, Pten, which negatively regulates the Pi3K pathway. For this thesis project, tumors will be induced through constitutively activating the EGFR (epidermal growth factor receptor) through the Pi3K pathway. Therefore, these two projects individually look at two different types of glioma and aim to determine if certain drugs …

The Eastern Europe Britain Wanted: Serbian Independence As Recorded In British Newspapers, 1867, Sarah H. Eyer

Honors Theses

This is a study of Victorian British foreign policy reflected in newspapers. The study focuses on data obtained from the British response to Serbian independence in 1867. The Conservatives focused on ways to keep the balance of power in Europe. The Liberals were guided by their belief in progress and debated amongst themselves if the Balkan countries were ready to be independent nations. However, neither group knew much about Serbia or what was happening there. The newspapers reflected that Britain had little interest in what Serbia wanted but rather reflected what Britain wanted Europe to look like and how Serbia …

The Influence Of Riparian Invasion By The Terrestrial Shrub Lonicera Maackii On Aquatic Macroinvertebrates In Temperate Forest Headwater Streams, Michelle N. Little

Honors Theses

Headwater streams in the midwestern United States are an important ecosystem because they are home to key macroinvertebrate species and serve as the starting point for river systems. According to the river continuum concept, any terrestrial inputs to headwater streams can influence biotic communities and abiotic conditions downstream. Amur honeysuckle (Lonicera maackii) is an invasive shrub species prominent in the midwestern U.S. whose allelopathic properties have proven detrimental to local biodiversity. We hypothesized that increasing L. maackii density along headwater streams would alter the diversity of aquatic macroinvertebrate communities. Five sites located in Montgomery and Miami Counties, Ohio were chosen …

Youth Sport Concussion Management, Cordell J. Stover

Honors Theses

As knowledge about concussions increases and more is being discovered regarding the lasting effects of concussions, youth sport coaches need to be better informed and educated on the signs and symptoms, the management of concussions, and return-to-play procedures. This research examines what coaches of youth athletes (5-14 years of age) know about concussions and concussion management. Semi-structured interviews with coaches were conducted and analyzed in order to develop recommendations for effective training tools to help coaches identify and properly manage youth sport concussions. Results from the interviews found that coaches need more training on the long-term symptoms of concussions. The …

Patience, Young Grasshopper: Analyzing The Fungal Components Of The Grasshopper Gut Microbiome, Staci Seitz

Honors Theses

Microbes inhabit many corners of the Earth, including the intestines of all animals. These intestinal microbes, collectively called the “gut microbiome,” provide numerous nutritional and regulatory functions for the animals they live in and thus play an important role in animal health. The fungal communities in insects, specifically, play a diverse, but important role in insect physiology, as well as insect control. The goals of this project were to expand knowledge of R programming through statistical analysis of microbial ecology and to identify the fungal communities in grasshoppers to enrich our knowledge in insect fungal microbiome. Questions that we wanted …

The Effects Of Technology On Student Interest In Steam Education, Paige Elizabeth Innes

Honors Theses

In recent years, there has been a decline in interest in STEAM (Science, Technology, Engineering, Arts, and Mathematics) subjects beginning around 3rd, 4th, and 5th grades. Interest was monitored before and after experiencing Texas Instruments’ TI-Nspire calculators in conjunction with the TI-Innovator Hub and TI- Innovator Rover in an attempt to combat this problem. The calculators allow students to write their code and then are connected to the Hubs and Rovers to create colors and sounds on the Hub or to make the Rover move. Students begin by learning the basics of coding in this format, but they continually increase …

Compost Amendments On Urban Soils Vs. Water Retention, Anna Louise Drew

Honors Theses

This study was undertaken to investigate the impact of compost on urban soils’ ability to retain water. Data from past studies led to the development of the hypothesis that compost will increase soil’s water-holding capacity up to a certain point, but, if too much compost is present, the soil will become hydrophobic. To test this hypothesis, four treatments were chosen in the form of compost layers of increasing thicknesses (0-inch compost layer, 1-inch compost layer, 2-inch compost layer, 3-inch compost layer), and three repetitions of each treatment were randomly assigned to twelve planting plots of equal size. Kale seeds were …

Capes And Catechesis: The Use Of Comic Books To Catechize Catholic Youths, Lindsey Bronder

Honors Theses

Since the 1930s, comic books starring superheroes have been popular among youth in America. This original archival research seeks to analyze how comic books have been used in the past to catechize, or teach the Catholic faith, American Catholic youth. Using George Pfaum's comic series "Treasure Chest of Fun and Fact" (1946-1972) as an example of a Catholic comic book, this study examines and analyzes the themes and stories of the comics and how they were designed as a teaching tool. This study will also identify ways comic books can be used today as a catechetical tool.

A Language Of Silence: Analyzing The Effects Of Sexist Language On Women’S Classroom Experiences, Emily Battaglia

Honors Theses

The English language has been defined and dominated by the male voice throughout all of history. Consequently, language has played a strong role in upholding the existing patriarchal structure of society. The extent to which this affects women is still widely unaddressed in past and current research; and much of this research fails to directly address how sexist language affects women in learning environments. For my thesis, I have conducted and assessed in-depth, face-to-face interviews with 10 high school seniors and 10 college seniors. With a significant focus on female shame, silence, and self-perception, this study reveals that the language …

Metal Layer Architectures For 2d Tmd Heterostructures, Anna K. Benton

Honors Theses

Two-dimensional transition metal dichalcogenides (TMDs) are of interest because of their potential for use in transistors and sensors due to their unique electronic and optical properties, coupled with mechanical flexibility. The band gaps of TMDs differ depending on the transition metal and dichalcogenide, the thickness of the TMD, and the structure of the TMD. To be able to tune the electronic and optical properties of TMDs, thin transition metal layers of molybdenum, tungsten, and rhenium were deposited on a silicon substrate with a 200nm oxide layer using a magnetron sputtering chamber. The film thickness and structure, surface characteristics, and conductivity …

Understanding Chemolithotrophic Reduction Mechanisms From The Dark Marine Biosphere, Anna Gwendolyn Blair

Honors Theses

As greenhouse gas emissions contribute to global warming and an increase in CO2 concentration in the earth’s atmosphere, the scientific community is under pressure not just to examine new technologies to reduce emissions, but also to consider the effect that increased CO2 concentration has on our terrestrial and marine ecosystems. In marine ecosystems, atmospheric CO2 dissolves and reacts with water to form carbonic acid. This diprotic acid then dissociates, contributing to a lowered pH of ocean water and affecting all levels of marine life. Fortunately, nature already has carbonate reduction mechanisms in place that can reduce the harmful effects of …

The Development Of A Scfa Analysis Method And The Examination Of Factors Affecting Listeria Pathogenesis, Ashton Dix

Honors Theses

This thesis focuses on the three different projects that I worked on during my time in Dr. Yvonne Sun’s microbiology lab. The main goal of the first project was to develop an analytical method on UD’s campus to analyze SCFAs by using Gas Chromatography. This was achieved by creating defined media that could sustain the growth of Listeria monocytogenes (Listeria) and developing a successful characterization method on a GC. The main goal of the second project was to determine the effects that SCFA supplementation and age have on Listeria infection. This was achieved using in vitro methods to assess the …