Digital Commons Network^™

Awareness Of Biological Mechanisms Of Artificial Sweeteners And The Effects Of Increased Awareness Via Video Media On Intent To Change Dietary Habits In Traditional College-Age Students, Cassie A. Mahler

Honors Theses

In the past, artificial sweeteners have been touted as weight loss solutions because they theoretically do not interact with the body’s metabolism. However, new research is being done to test this theory, but what is the public awareness of these compounds’ interactions with the body? The purpose of this study is threefold: to assess the current awareness of the biological mechanisms of artificial sweeteners in traditional college-age individuals; to assess the effectiveness of video education in increasing this awareness; and to assess how the increase of this awareness might lead to intentions to change dietary habits. The study consisted of …

A Comprehensive Study Of The Effects Of Chemotherapy On Friction Ridge Detail, M Mariel Lowe

Honors Theses

Past research and case studies have shown that chemotherapy drugs appear to lessen the quality of friction ridge skin, thereby impacting cancer patients who are already experiencing a number of unpleasant side effects. Palmar-plantar erythrodysaesthesia, more commonly referred to as Hand-Foot Syndrome (HFS), is a common side effect of many chemotherapy agents and includes redness, swelling, and peeling of the skin of the hands and feet. This syndrome has been linked to a number of cases involving fingerprint loss, including a prior longitudinal study that evidenced degradation in response to capecitabine, a common chemotherapy agent. This research builds upon the …

To Screen Or Not To Screen Parent’S Perceptions Of Eye Care Prevention For Pre-School Age Children, Bonnie E. Keaton

Honors Theses

One in 20 children is at risk for permanent vision loss from disorders such as amblyopia and strabismus (Why Save Sight, 2016). Despite vision disorders and childhood blindness being a common disability in children, preventative vision screenings are not at the center of prevention discussions. Studies have suggested that vision screenings for young children are beneficial in preventing permanent vision loss (Vision Screenings for Healthy Vision, 2016). Vision screenings for preschool children are important and require more attention in the United States. This descriptive study addressed parental perceptions of early detection of vision problems among preschoolers in southeast Mississippi as …

The Impact Of Amputation On Body Image, Anna C. Gilg

Honors Theses

There is a lack of history regarding appearance-related concerns in healthcare. There are roughly two million people living with limb loss in the United States with nearly 185,000 amputations occurring each year. Alterations in body image are due to individuals being unable to adapt to appearance change and can take them far from their ideal body image. It has previously been discovered that amputees generally disclose negative feelings regarding their bodies.

The sample included 207 adults aged 21 years and older with lower-limb amputations. The participants completed a survey composed of demographics and the Amputee Body Image Scale. Statistical analysis …

The Effect Of Easy Onset Time Treatment On Voice Onset Time In Stuttering, Candace M. Franklin

Honors Theses

For over 70 million people who stutter, it is a disorder that can affect a person’s social, emotional, and professional life on a daily basis (Gordon, 2002). Stuttering is defined as a fluency disorder that includes the repetition of words, pauses in speech, or sound prolongation (Hedge, 2001). Although there are many different theories as to what causes stuttering, the etiology of stuttering remains undetermined. As a result, much research has been done on various treatment approaches to try and ease the effects of stuttering. One particular approach is the Easy Onset Time approach. This approach encourages the client to …

Human Psychological Response To And Benefits Of Interior Water Features, Alissa M. Clouse

Honors Theses

Water features such as water fountains, water walls, fish tanks, and fish ponds are being installed more commonly in interior spaces, but limited research on how these interior water features psychologically affect individuals has been conducted. The hypothesis assumes that individuals have an overall positive reaction to interior water features.

Water features have been used in a variety of places such as healthcare facilities, childcare centers, adult centers, and commercial spaces to create a calming environment. Sounds of softly trickling water have replaced background music in some facilities in order to promote a healing atmosphere. Because water features are installed …

List Equivalency Of The Azbio Sentence Test, Lauren C. Bush

Honors Theses

The AzBio Sentence Test was developed as a measure of speech perception abilities and intended to be more reliable and closer to real life conditions than the previous speech perception measures commonly used. The purpose of speech perception measures is to partially determine cochlear implant candidacy as well as pre- and post-outcomes of cochlear implantation. The AzBio Sentence test is composed of 15 lists of 20 sentences each. There is limited research conducted on the equivalency of each of these lists. Of the previous limited reasearch conducted, one study found that only 10 of the 15 lists were equivalent. The …

Sensitivity Of The Vasoactive Range In Determining Aerobic Fitness, Preston L. Bell

Honors Theses

Previous work has demonstrated a direct relationship between aerobic fitness and indices of vasodilatory function (i.e., Flow-mediated Dilation; FMD). Importantly, recent evidence suggests that vasoconstrictor function to reductions in blood flow (i.e., Low-Flow Mediated Constriction; L-FMC), as well as during sympatho-excitation (i.e., Cold Pressor Test), may compliment the FMD measure, thus, providing an overall range of vascular responsiveness. The purpose of this thesis project was to test the hypothesis that vasoactive range indices (peak vasodilation + nadir vasoconstriction) are sensitive to aerobic fitness levels in healthy young men. Fourteen males (age: 22±4 yrs) were recruited, and divided evenly into a …

High Frequency Trading: Perceptions Regarding Volatility And Regulation, Daniel A. Beck

Honors Theses

Although high frequency trading (HFT) makes up a large portion of day to day trading activity in US and global markets, Khashanah and colleagues (2014) found that nearly half of academic and business industry professionals feel that HFT provides an unfair advantage relative to other market participants, and that a majority of industry professionals share concerns that HFT increases volatility in markets. This creates an environment wherein there are increasing calls by various groups for increased regulation of HFT, and the same study by Khashanah et al (2014) finds that 59% of academics and 46% of industry professionals are of …

A Study Of Perceptions Of Pay Systems, Kayla S. Alford

Honors Theses

This is a study which is interested in perceptions people have toward the varying forms of labor compensation. It specifically compares perceptions of hourly pay with those of performance-based pay(PBP). A survey instrument was used to gather individual perceptions of pay systems by sampling the students in the College of Business at a southern university. This study tested and confirmed that PBP is rated significantly more positive than hourly pay by its respondents. This study also tests whether workplace experience or classroom experience has a significant impact on respondents’ ratings of PBP or hourly pay. Respondents rated PBP attributes more …

Factors Of Political Party Competitiveness In Mississippi, Anna Kate Baygents

Honors Theses

This research project examines the relationship between urbanization and political party competitiveness in Mississippi. Using elections results from the 2011 and the 2015 Mississippi House of Representatives races, this project seeks to find if there is a relationship between urbanization and competitiveness in Mississippi, and if not, which factors do affect competitiveness. Previous research indicates that as an area urbanizes, its elections become more competitive among different political parties. However, this study finds that there is no clear correlation between urbanization and party competitiveness in Mississippi elections, and that other factors, including race, education, and geographic location, may have more …

Computational And Experimental Investigations Towards Improving Organic And Dye-Sensitized Semiconductor Solar Cells, Nathan D. Colley

Honors Theses

The global energy consumption is expected to double by 2050. Therefore, alternative energy sources such as solar power will have to be utilized. This work seeks to improve next generation solar cells, namely organic solar cells (OSCs) and dye-sensitized semiconductor solar cells (DSSCs), using theoretical and experimental approaches. Computational studies were done on electron acceptor and electron donor molecules that have potential use in OSCs and DSSCs. An improved Density Functional Theory (DFT) method that better represents experimental cyclic voltammetry was developed to predict the electronic properties of these molecules. The electronic data of the electron acceptor molecules were used …

Exogenous Polyunsaturated Fatty Acid (Pufa) Scavenging Affects Phospholipid Profiles And Virulence Phenotypes In Vibrio Cholerae And Vibrio Parahaemolyticus, Anna Moravec

Honors Theses

AIM: This research had two primary objectives. First, this study sought to determine whether or not exposing Vibrio cholerae and Vibrio parahaemolyticus to polyunsaturated fatty acids (PUFAs) would lead to changes in their respective phospholipid profiles. Secondly, if membrane remodeling occurred, this study sought to determine the impact of membrane modifications on bacterial fitness by evaluating their effect on membrane permeability, biofilm formation, and response to stresses. METHODS: The Bligh and Dyer method was used to extract bacterial lipids, which were subsequently analyzed via thin-layer chromatography (TLC). The effect of fatty acids on bacterial fitness was assessed using stress, biofilm, …

More Than A Wheelchair In The Background: A Study Of Portrayals Of Disabilities In Children's Picture Books, Sarah Caroline Crawford

Honors Theses

A review of scholarly research conducted between 2004 and 2014 revealed that portrayals of disabilities in works of children’s literature were historically poor, containing stereotypical and negative characterizations. While noting some improvements, researchers still decry a lack of balance in roles of power between characters with disabilities and those without, a lack of depth in storylines and levels of character development, and disproportionate representations of disability categories, male and female characters, and cultural minorities in comparison to the true population (Altieri, 2006; Dowker, 2004; Dyches & Prater, 2005; Dyches, Prater, & Leininger, 2009; Golos & Moses, 2011; Golos, Moses, & …

Measuring Phytophthora Resistance Phenotypes In Segregating Testcross Families Of Hybrid American Chestnut Trees, Anna C. Robinson

Honors Theses

Phytophthora root rot (PRR), caused by the oomycete Phytophthora cinnamomi Rands, is a formidable obstacle to the restoration of Castanea dentata Marsh. commonly known as the American chestnut. Genetic resistance to PRR has been observed in Asian species of chestnut including C. mollissima Blume, and in interspecific hybrids between C. mollissima and C. dentata. We hypothesized that root rot resistance alleles would segregate in a 1:1 ratio within progeny of crosses between PRR resistant F1 hybrids and PRR-susceptible American chestnut trees (first-backcrosses), and that PRR resistance could be successfully passed down to all families of first-backcross hybrids. To test these …

Wireless Voice Amplification Device For Weak Patients, Daniel Alexander Johnson

Honors Theses

Abstract – One problem that nurses and doctors face when treating a very weak patient is difficulty of communication. Sometimes patients become so weak that they are barely able to speak above a whisper without completely exerting themselves. Often nurses will have to put their ear directly in front of a patient’s mouth in order to hear what the patient is saying over the ambient noise in a hospital room. This becomes an even bigger problem when several patients are together in a single room and the ambient noise levels rise. One way to solve this problem would be to …

Explaining The Outcomes Of The Affordable Care Act Through Lowi And Salamon’S Policy Evaluation Models, Anna Moravec

Honors Theses

This paper illustrates how tools-based theoretical models, like Lester Salamon’s, can be used to predict the outcome of policy tools. Theodore Lowi and Lester Salamon’s theoretical models were applied to select provisions of the Affordable Care Act (ACA) to generate predictions regarding their outcomes. The validity of these predictions was assessed by comparing them to current empirical data and trends. Ultimately, this paper sought to demonstrate how tools-based models can be used to predict policy tool outcomes relatively accurately. Our evaluation used Lowi’s original model detailed in his Four systems of policy, politics, and choice (1972) paper and Salamon’s model …

The Transfer Of Commensal And Transient Bacteria Into Deep Tissue Using Dry Needling Needles Through Agar Media Designed To Mimic The Elasticity Of Human Skin, Denisse N. Breton Guerrero

Honors Theses

Needle insertion into skin for the purpose of alleviating muscle pain began with the emergence of traditional Chinese medicinal (TCM) acupuncture. “Dry needling”, a recent alternative to acupuncture, involves inserting a monofilament needle down into the deep tissue of a patient’s skin in order to reach the affected muscle. Despite its effectiveness and low risk of infection, dry needling remains questionable with respect to its safety and the lack of research to confirm the low risk of bacterial transmission via the dry needling needles. In this microbiological study, highly concentrated Tryptic Soy Agar was utilized to simulate the elasticity of …

Effects Of Cigarette Butts On Coastal Waters: An Elemental Analysis Of Seawater From St. Simon’S Island, Katherine Adorati

Honors Theses

Cigarette litter can have detrimental effects on the environment, specifically when taking into account that over 4.5 trillion cigarette butts are littered every year. Within seawater, trace elements present in cigarettes may leach into the ocean, having damaging effects on the marine ecosystem. The goal of this research was to investigate if elemental contaminants leached from cigarette litter are significant in samples of seawater collected near St. Simon’s Island at both high and low tides, surrounding a beach party during the Florida/Georgia football game which occurred on November 1, 2014. Samples were collected in the months prior to and during …

Alkaloids In E-Cigarettes: Their Effects On Cell Growth And Gene Regulation, Maxwell H. Marlowe

Honors Theses

E-cigarettes have become increasingly popular in the past decade. They are marketed as smoking cessation aids. These products have not been well regulated or researched with respect to health concerns and safety issues. A number of toxic compounds have been discovered in refill solutions, and the long-term effects of e-cigarette use are still largely unknown. Nicotine is one of the primary alkaloids within e-cigarette refill solutions. Nevertheless, other tobacco alkaloids are present including; cotinine, myosmine and anabasine, even though these compounds are not disclosed on the packaging. This study uses known amounts of tobacco alkaloids, in an in vitro culture …

Millennial Skepticism And Susceptibility To Media Persuasion, Olivia K. Lee

Honors Theses

This study examines the disconnect between millennials' perceived and actual skepticism toward news media outlets as well as the Third Person Effect in millennials' attitude toward others' skepticism. This body of work includes survey research to examine these theories in the context of millennial news consumption.

The Efficacy Of Congestion Pricing, Zachary J. Ridder

Honors Theses

The practice of congestion pricing, also called road pricing, is by no means a new innovation. It has roots as far back as the American Revolution, but in the modern world filled with hundreds of millions of cars it is a possible answer to gridlock, a potential source of revenue, and an environmentally conscious policy. The question remains though, is congestion pricing effective and, assuming that it is, is it a benefit to a community or a tax upon the poorer members of society? It has been implemented across the world in many forms and with varying degrees of success, …

An Ethics Of Economic Sanctions, Macallee N. Goldman

Honors Theses

This paper provides an ethical analysis of smart sanctions under the combined framework of the categorical imperative and utilitarianism. Developing an ethical model that also encompasses sanction effectiveness as a means of evaluation, this paper argues that smart sanctions should not be used by countries and legislative bodies as tools of expression or of achieving goals without efficiency considerations grounded in this ethical framework. Only when they clearly meet the criteria of utilitarianism and the categorical imperative should smart sanctions be used. By doing so sanction effectiveness is argued to be maximized, in both ethical and empirical context.

Cognitive Functioning As A Moderator In The Relation Between Externalizing Behavior Problems In Children With Autism Spectrum Disorder And Stress Among Their Parents, Robyn M. Riley

Honors Theses

It is known that externalizing behavior problems among children with autism spectrum disorder (ASD) are related to parental stress among parents. This study examined how cognitive functioning levels of children with ASD may moderate this relation in a group of 27 children (ages 7 to 16 years) with a diagnosis of ASD. Children were tested on a brief measure of intelligence to estimate their cognitive functioning. Parents completed measures of the children’s ASD symptom severity and externalizing behaviors as well as a measure of their own levels of parental stress. Hierarchical regression analyses indicated that ASD symptoms and cognitive functioning …

The Manifestation Of Blight: Examining The Effects Of Inner City Decline On Populations In The Bronx, New York And New Orleans, Louisiana, Bianca R. Stewart

Honors Theses

Urban decline, and the developments that trigger a collapse among formerly prosperous cities, is a phenomenon that is capable of leaving a lasting mark on any urban system. The collapse and disintegration of the urban landscape carries a variety of facilitators, and with that, this research sought to examine two distinct representations of urban decline and the populations that shifted in tandem with blight: the New York City fiscal crisis of the 1970s and post-Katrina conditions in New Orleans, Louisiana. Through New York City’s fiscal crisis and the act of condensing a city in hopes of rectifying urban decline, known …

Painless Hematophagy: The Functional Role Of Novel Tick Metalloproteases In Pain Suppression, Joseph W. Jelinski

Honors Theses

Ticks secrete a plethora of pharmacologically active molecules in their saliva while feeding. These allow the tick to feed upon a host over prolonged periods of time in an itch free and painless attachment. The exact mechanism of pain suppression by the tick has barely been investigated. In this study, two angiotensin converting enzymes (ACEs), members of the metalloprotease family, are identified as potentially responsible for the degradation of pro-inflammatory peptides. It is hypothesized that these tick ACEs block the function of bradykinin through degradation of the peptide, contributing to the tick’s ability to conduct a pain and itch-free host …

Married To Nursing School: How Stress Affects Marital Satisfaction Of Nursing Students, Krysta Af Laabs

Honors Theses

In this paper, the lived experience of married nursing students and their stress during nursing school was explored. This project aimed to answer the questions: 1) what is the lived experience of married nursing student during one semester of their nursing program and 2) what is the students’ combined experience of nursing school stress and marital stress or satisfaction? The research design was qualitative with a phenomenological approach. The participants of the study consisted of 7 volunteer, married nursing students attending the BSN program at the University of Southern Mississippi-Gulf Park campus during the fall 2015 semester. The participants were …

The Lipstick Effect Operates At The Level Of Automatic Visual Attention, Aaron M. Bermond

Honors Theses

Although general consumer spending usually decreases during economic recessions, Hill and colleagues (2012) found evidence that women concerned with economic recession demonstrated an increased preference towards purchasing products capable of enhancing physical beauty, thereby allowing them to appear more attractive to mates with resources. Referring to this phenomenon as the lipstick effect, these researchers suggested such purchasing preferences demonstrate evidence for an evolved female mating strategy. The current study was designed to more directly test whether the lipstick effect represents an evolved female mating adaptation by determining if it operates at the level of automaticity, specifically automatic visual attention (Fodor, …

Preparation Of Myod Mrna For The Differentiation Of Stem Cells Into Muscle Cells, Stephanie A. Ye

Honors Theses

Embryonic stem cells (ESCs) are characterized by their two special properties: pluripotency and self-renewal. Pluripotency is the ability of ESCs to differentiate into any cell type upon expression of specific proteins called transcription factors. In order to induce differentiation, transcription factors specific for the particular cell type have to be introduced and expressed in the ESCs. The introduction of transcription factors can be achieved by using either DNA, RNA, or protein. According to the Central Dogma of Molecular Biology, DNA is first transcribed into messenger RNA (mRNA), which is then translated to make a functional protein molecule. Among the available …

Ethics In The Nonprofit Sector: A Study On The American Red Cross, Emily Smith

Honors Theses

When disaster strikes in the United States, there is one organization that is on everyone’s mind, the American Red Cross. It has operated for over a hundred years on the simple premise of delivering aid to those in need. The organization does this by reacting effectively and efficiently to natural and man-made disasters and delivering humanitarian aid to those affected. In recent years, though, the American Red Cross has come under scrutiny for mismanagement and ineffective disaster relief. The purpose of this paper is to use ethical standards of the nonprofit sector to evaluate and explain the performance of the …