Digital Commons Network^™

The Impact Of Big Data On Audit Evidence And The Level Of Assurance, Sachin Yadav

Honors Theses

This study seeks to establish the relationship between Big Data and its impact on the quality of audit evidence and the level of assurance perceived by the end-users. Currently, auditors rely on sampling to provide reasonable assurance that a company’s financial statements are materially in accordance with a country’s Generally Accepted Accounting Principles (GAAP). With Big Data, auditors can minimize the risk posed by sampling, and therefore, provide a reasonable level assurance. The present study examines financial statement users’ perceptions of the level of assurance when auditors present unqualified opinions using Big Data during the audit engagement. It observes this …

Assessing The Role Personality Plays In Puppy Raisers And Guide Dogs In Training, Cassidy D. Wood

Honors Theses

Several factors affect how guide dogs in training fare during the period before the dogs are paired with their future handler. One factor that has not been researched in the past is personality compatibility between the puppy raiser and the dog in training. For the needs of the visually impaired community to be met, guide dog schools need to efficiently train and match dogs to handlers without the dogs failing. To help reduce the number of dogs that fail guide dog training, this study suggests the assessment and comparison of personality for the dog and potential puppy raisers to better …

Impact Of Artificial Intelligence, Machine Learning, And Automation In Operations Management: An Analysis Of Healthcare, Manufacturing, And Retail Sectors, Jasmine N. Kelley

Honors Theses

In this thesis, we study the impacts of artificial intelligence (AI), machine learning (ML), and automation on operations management (OM). We specifically target the industries of healthcare, retail, and manufacturing in our analysis since each sector has distinct dynamics and concerns regarding the structural changes imposed by advancements in AI. We analyze 120 high-quality peer-reviewed journal articles to capture recent research trends in healthcare, retail, and manufacturing. Using respected business analytics reports, we compare academic efforts to industry initiatives. We find that growing interest in AI research in academia is consistent with growing research and development (R&D) investment and patent …

Learning To Love Bats, Bethany J. Lawson

Honors Theses

Throughout history, bats have often become entangled in various myths and legends that have negatively influenced human perceptions of bats. Media outlets often sensationalize the relationship of bats to novel diseases, which also creates negative perceptions of bats in the human imagination. Bats are beneficial to our ecosystems and provide pollination services, seed dispersal, and insect control. However, bats are currently facing a variety of life-threatening issues, such as habitat destruction, fatalities at wind energy sites, climate change, and most notably, white-nose syndrome – a disease that has killed millions of North American bats in the past decade. With bats …

Tailoring Photodegradation Rates Of Acetal-Containing Polymer Networks, Michael Sandoz

Honors Theses

In this thesis, we explore the degradation of poly (thioether acetal) thermosets via a photoinduced thiol-catalyzed ß-scission of acetal linkages incorporated as network crosslink junctions. Specifically, a library of bis-allyl acetal-containing monomers derived from para-substituted benzaldehydes was synthesized and formulated into photopolymerizable thiol-ene resins with commercially available thiol monomers. By varying the electron donating or withdrawing nature of the monomer substituent, we explored the impact of substituent effects on the rate of polymer degradation. Furthermore, we compare the results to those expected from a classical Hammett-type relationship of substituent electronic effects. FTIR was employed to track the appearance of the …

Evolving Crisis Communication In Social Media Era: Analysis Of Tweets And News Stories Of The Manchester Arena Bombing, Allyson R. Staton

Honors Theses

The purpose of this research study was to better understand the evolving crisis communication methods used on traditional media and social media following organizational crises such as the Manchester Arena bombing. The research was primarily conducted by analyzing the British Broadcasting Corporation (BBC) online article archives and stakeholder Twitter accounts, including @ManchesterArena, @ManCityCouncil, @ArianaGrande and @GMPolice. Tweets under the hashtags #ManchesterBombing, #Manchester, #OneLoveManchester as well as the Manchester Bombing Twitter Moment were also analyzed for crisis communication responses to understand how traditional media and social media were used to communicate with the public following this crisis.

The results of this …

Effects Of Sexualized Images In Media On Attitudes Toward Public Breastfeeding, Hannah J. Powell-Yost

Honors Theses

Although breastfeeding is known to promote both physical and emotional health in both infant and mother, many women are hesitant to breastfeed in public due to perceived attitudes toward public breastfeeding. This research explores the relationship between frequent exposure to sexuality in mass media and people's positions regarding breastfeeding. It was hypothesized that sexualized portrayals of the female body perpetuated in mass media would negatively impact individuals’ attitudes toward breastfeeding. No significant correlation was found between media exposure and negative attitude toward public breastfeeding. However, a few interesting results were observed. Individuals who responded positively to sexual media were more …

The Effects Of The Omega-3 Fatty Acids Docosahexaenoic Acid On Inm1 Gene Expression In Saccharomyces Cerevisiae, Haley Kang

Honors Theses

Bipolar disorder is a mental disorder associated with abnormal inositol levels. Preliminary studies show omega-3 fatty acids alter intracellular inositol levels; however, the cellular mechanism behind this process is unknown. Therefore, the focus of this study is to determine the effects of the omega-3 fatty acid docosahexaenoic acid (DHA) on the expression of INM1 which encodes inositol monophosphatase. Using yeast as our model system, cells were grown in varying concentrations DHA and the expression on INM1 was determined by RT-qPCR. The results show INM1 expression increased with increasing concentrations of DHA; thus, the effects of DHA on inositol levels may …

A Behavioral Analysis Of Intimate Partner Violence Victims, Maryssa Presbitero

Honors Theses

This study derived from the stories of eight women from varying backgrounds who have experienced intimate partner abuse. My analysis focuses on identifying themes across the transcripts of their qualitative open-ended interviews. I was specifically interested in how intimate partner abuse impacted the women’s behavior in terms of surviving the relationships and navigating escape. Given that the interviews included life histories, I was able to also examine themes related to childhood victimization as well. Patterns that arose from their experiences include exposure to violence in the home as children, escalation of abuse in their adult intimate relationships, various struggles to …

A Behavioral Analysis Of Intimate Partner Violence Victims, Maryssa Presbitero

Honors Theses

This study derived from the stories of eight women from varying backgrounds who have experienced intimate partner abuse. My analysis focuses on identifying themes across the transcripts of their qualitative open-ended interviews. I was specifically interested in how intimate partner abuse impacted the women’s behavior in terms of surviving the relationships and navigating escape. Given that the interviews included life histories, I was able to also examine themes related to childhood victimization as well. Patterns that arose from their experiences include exposure to violence in the home as children, escalation of abuse in their adult intimate relationships, various struggles to …

Immigrants: A Threat To The Economy Or Cultural Identity? A Case Study Of Haitian And Venezuelan Immigrants In Chile, Erin Geist

Honors Theses

Historically, countries often faced the difficult task of favoring one immigrant group over another. Typically, this is in response to their inability to support those immigrants due to an unstable economy. However, some scholars argue that during times of economic prosperity, excluding immigrants may be the result of the group’s incapacity to assimilate to the nation’s “cultural identity”. Since Chile’s conception as a nation and as one of the most prosperous Latin American countries, they have received notably minuscule immigration rates. As a result, Chileans prides themselves as a relatively homogeneous country. Consequently, in 2018, President Sebastián Piñera differentiated visas …

How Streaming Services Changed The Way We Listen To And Pay For Music, Claire Carter

Honors Theses

This thesis seeks to explain how streaming services have changed the way we listen to and pay for music. Furthermore, this analysis examines the perspective of consumers and artists on streaming services. Most data is obtained from various academic journals and organizations involved in the music industry. The result of this research indicates that after the financial peak of the music industry in 1999, a decline in revenues was due to emerging technology, the illegal file sharing website Napster and piracy, the industry’s response to piracy, and digital downloads. As streaming services started to emerge the shift in revenues from …

Analyses Of Prosecutorial Power And Discretion In Mississippi: Evaluating Proposals To Address Misconduct And Abuse, Lucy Pruitt

Honors Theses

This thesis seeks to create a policy proposal in order to address incidences of prosecutorial misconduct and abuse of discretion in the Mississippi criminal justice system. To do so, the author has summarized and analyzed seven criminal cases in which defendants have become victims of prosecutorial misconduct in order to shed light on the lack of prosecutorial accountability in the state’s criminal justice system. In an attempt to solve the problem, the author has developed a novel grading rubric in order to objectively and systematically analyze and evaluate previously proposed policy recommendations by legal experts and justice organizations. The successes …

Gender Role Beliefs And Intercultural Romantic Relationships, Jessica Bujor

Honors Theses

The main objective of this study was to investigate the relationship between gender role beliefs and intercultural relationship quality for individuals in committed relationships, and between gender role beliefs and willingness to date outside of your respective culture for individuals not in committed relationships. This study also examines romantic relationships using the homophily principle from social psychology, which states that we are more attracted to people who are more similar to ourselves—this may play a role in the prevalence of intercultural romantic relationships. I used Lafontaine’s short version of the Experiences in Close Relationships Scale to measure relationships quality, the …

Novel Heterocyclic Arylidene Derivatives As Anticancer Agents Against U87 Human Glioblastoma, Benjamin H. Hiramoto

Honors Theses

The primary objectives of this interdisciplinary study were the synthesis of novel heterocyclic arylidenes and the investigation of their anticancer activity against U87 glioblastoma cell viability. Recently, novel hybrid derivatives have been considered as potential candidates for treating glioblastoma, demonstrating a synergistic anticancer effect in previous studies. 12 heterocyclic arylidenes with various functional groups, including halogens and boronic acid, were produced via a Knoevenagel condensation. These compounds and their starting reagents were then administered to U87 glioblastoma cancer cells at graded concentrations within a 12-well cell viability assay to determine each compound’s lethal concentration 50 (LC50). The LC50 of each …

El Sistema For, Or Against, Benton Harbor, Dana Wilson

Honors Theses

Members of the Southwest Michigan Symphony Orchestra’s Administration envision the adaption of El Sistema, a famed music program from Venezuela, into the community of Benton Harbor, Michigan. My research investigates the pre-adaption of the program through a comparative analysis of both ethnic cultures, definition and description of El Sistema, examination of the program’s application to other urban centers, and assessment of interviews with individuals instrumental to the provision of a free music program in Benton Harbor. As a result, the program demonstrates compatibility, but this study also uncovers the sensitivity of providing opportunities for an underprivileged city to avoid blind-sighted …

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 …

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, …

Discovering Glioma Inhibitors Via Chemical-Genetic Screens In Drosophila Cancer Models, Jordan Terschluse

Honors Theses

Today, there are over 250 drugs being used to cure over 100 different types of cancer. We hypothesize that one of the drugs already being used in cancer treatment will either show positive or negative growth when applied specifically to glioblastoma, a type of brain tumor with poor prognosis. Using the fruit fly, Drosophila melanogaster, and 150 tyrosine kinase inhibitors, we can induce tumors and track their growth in response to the drugs. This would open the doors to researching similarities between drugs present in hundreds of chemical libraries. Additionally, the drugs that prove successful through the screenings could start …

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 …

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.

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 …

Investigating The Role Of The Etc In Listeria Monocytogenes During Ethanol Exposure, Amanda Fawcett

Honors Theses

To better understand how alcohol consumption negatively impacts our defenses against pathogens, I investigated how Listeria monocytogenes, a foodborne pathogen that can cause serious infections, responds to ethanol exposure. More specifically, I investigated the contribution of the electron transport chain (ETC), which involves different proteins to carry out respiration, in L. monocytogenes survival in ethanol. Survival assays were performed under different physiologically relevant conditions for wildtype bacteria and mutants deficient in ETC components. I found that ETC mutants, compared to wildtype bacteria, exhibited significantly altered ethanol survival in a manner sensitive to oxygen levels. This suggests that ETC plays a …

Toward A Pa-Inhibitor Complex Crystal System: Influenza Polymerase Acidic Protein Fusion Constructs And Protein Expression, Rebecca Kramb

Honors Theses

Globally, three to five million people are afflicted on a yearly basis with serious illnesses due to influenza. In attempts to combat this epidemic, vaccines and antivirals are developed, yet they are not effective enough. The polymerase acidic protein (PA) is vital for viral replication, and inhibiting PA would potentially stop the virus from replicating. In order to inhibit PA effectively, the structure of the protein inhibition site is beneficial but has not yet been obtained because the site is blocked by another protein in crystal structures. Our solution is to fuse different proteins to PA to open up the …

Angry Tweets And Interest Groups, Sean Newhouse

Honors Theses

Social media have become a primary vehicle through which interest groups have sought influence on the U.S. political system. While the relationship between social media and politics has been studied, little research has been conducted into which posts, specifically from interest groups, receive the most public feedback. Through a content analysis, I coded more than 2,000 tweets from two pairs of diametrically opposed interest groups according to the type of language that was employed in the tweet (argumentative, agreeable, action-oriented) and the multimedia that was utilized (plain, photo, link, video). Tweets with argumentative language tended to receive more likes, retweets, …