Digital Commons Network^™

Transgender And Nonbinary Attitudes Toward The Choral Music Education Major Experience, Bailee Green

Honors Theses

Transgender and nonbinary individuals face unique challenges in the choral community because of their gender identity. The foundation of the choral ensemble and its methods are rooted in the gender binary, making it hard for gender-expansive singers to feel a sense of belonging.

The purpose of this thesis project was to gauge the experiences and opinions of transgender and nonbinary choral music education majors who participate in at least one choral ensemble. Data was obtained through a voluntary survey that asked participants how their gender affected aspects of their experience as a choral music education major. Survey results led to …

Movement As A Way Of Knowing Earth: An Ecosomatic Approach To Developing Movement Choices, Brittany Tolbert

Honors Theses

The senior choreographic project The Spirit of Gaia aims to not only build awareness for individuals about the impact humans have on the climate crisis but also to inspire change in the way in which humans utilize movement practices for the benefit of Earth. As a creative process based in somatic exploration and a performance contingent on a live audience, The Spirit of Gaia exists as a living moment of dance. Acknowledging the power movement has to be the progenitor of a larger environmental consciousness and an eco-friendly change on the individual level, the dance acts as a means of …

Compatible Blends Of N-Type Polymer Semiconductors: Impact On The Morphology And Mechanics Of Flexible Optoelectronics, Zachary C. Ahmad

Honors Theses

Conjugated polymers offer the potential for the development of robust, low-cost electronics, but achieving high mechanical deformability and high charge transport simultaneously in polymer semiconductors remains a significant challenge. In this work, blends of conjugated polymers were investigated to elucidate the influence of compatible conjugated blends on polymer morphology, mechanics, and electrical properties (using a partially conjugated polymer as the soft matrix and a fully conjugated polymer as the electrically active component). This work achieves a fundamental understanding of blend morphology for these similar components by establishing the framework for how they deform with strain. Grazing-incidence wide-angle X-ray scattering (GIWAXS) …

Investigating The Effect Of Polymer Hydrogels On The Antimicrobial Properties Of Activated Carbon Through The Utilization Of Bacterial, Viral, And Parasitic Microorganisms, Zoe Gunter

Honors Theses

Activated carbon (AC) has long been utilized in biomedical applications due to its innate antimicrobial characteristics. However, little is understood about the mechanism of action that allows AC to prohibit the propagation of different pathogen species. To further ascertain these characteristics and how they affect the propagation of pathogens, procedures were designed with bacterial, viral, and parasitic agents which were utilized in conjunction with varying concentrations of polymer hydrogels to examine the antimicrobial efficacy of AC. The studies performed for this thesis were conducted employing coconut-based AC and Noveon^® AA-1 Polycarbophil USP or Carbopol^® 974P NF hydrogels which, …

Analyzing The Survival Rate Of Clinically Pathogenic Bacteria On Occupational Therapy Devices Used During Full Hip Replacement Rehabilitation, Meredith Rippy

Honors Theses

An increasing concern of the healthcare system has been that of Healthcare-Associated Infections (HAIs). HAIs currently account for approximately 1.7 million infections and 99,000 deaths per year in United States hospitals. HAI’s (formerly called nosocomial infections) are defined as infections that develop in patients who have been in residence in a healthcare facility (i.e., in-patient clinics) for 48 hours or longer and who previously had no evidence of infection prior to admission. Consequences of HAIs include increased length of hospital stay, exposure to high frequency antibiotics, sepsis, and in unfortunate cases, death. In out-patient environments where patients are receiving rehabilitative …

Studying Suspended Sediment Concentrations In The South Chickamauga Creek Of Chattanooga, Tn Using Satellite Imagery, Digital Image Processing, And Numeric Modeling, Abigail Faxon

Honors Theses

In recent years, Hamilton County, TN has experienced extensive urban growth. According to US Census data, Hamilton County welcomed more than 33,000 new residents in the last decade. There is increased concern about the environmental sustainability of Chattanooga’s urban growth because significant impervious surface development has taken place along the South Chickamauga Creek. This leaves the creek subject to increased urban runoff, which often carries sediments with different municipal pollutants. Thus, monitoring turbidity in the stream water is important to determine the sustainability of urban development in Chattanooga, TN. In this research, we have compared the viability of using different …

Belongingness Needs, Personality, And The Influence Of Virtual Socialization, Katrina Johnson

Honors Theses

Social belongingness is a part of everyday life. The purpose of this study was to learn more about how personality and the use of virtual socialization interact with feelings of belongingness and subjective well-being. The findings of this study indicate that belongingness and well-being are significantly and positively correlated with extraversion. We also found that belongingness and social media used for maintaining friendships were significantly correlated. Further, in a regression analysis, extraversion consistently and significantly positively predicted perceived belongingness. These findings suggest that personality and modality of socializing interact with perceived belongingness.

Standards For Conducting An Iflora: Using Inaturalist To Conduct A Vascular Flora Of The Charles B Henson Cave Preserve In Dade County, Georgia, Alana Hicks

Honors Theses

Today’s rate of biodiversity loss in the face of climate change and human disturbance urges scientists to quickly capture as much biodiversity data as possible. Citizen science is a tool with great potential for aiding scientists in the collection of this information. The citizen science platform iNaturalist simultaneously enables mass data collection and establishes a digital database accessible to scientists anywhere, anytime. The standardization of floras has been a focus of botanists, including Palmer (1995), who listed a complete set of the requirements that all botanists are urged to follow to maximize both data point cohesiveness and broader data quality. …

A Small Stem Assay For Chestnut Blight Resistance In Hybrid American Chestnut Trees, Evelyn Odle

Honors Theses

Cryphonectria parasitica (Murr.) Barr is the causal agent for the chestnut blight disease, which was brought to North America in the late 19th century on nursery stock from Japan (Anagnostakis 1987). A pandemic of chestnut blight lasted for the next half century, nearly wiping out all American chestnut trees (Castanea dentata Borkh.). Restoration works to restoring the American chestnut to its native range in North America’s canopy has been going on for the past century. The American Chestnut Foundation has strived to breed a resistant American chestnut by backcross breeding with Chinese species (C. mollissima Blume) since the 1980s. The …

The Effects Of Dissolved And Suspended Solids On Freshwater Meiofauna, Jessica Cline

Honors Theses

Meiofauna include small-sized animals (< 1mm) distributed in all aquatic ecosystems on Earth, where they play fundamental trophic and ecological roles. The biodiversity of marine meiofauna and its links with anthropogenic activities is routinely investigated, however, freshwater communities are less known. This is particularly true for the Southeastern United States, which is greatly investigated and elected a hotspot of biodiversity for larger species but very little is known about the meiofauna. The purpose of this research is to reveal the biodiversity of meiofauna from the Tennessee River and test for potential correlations with anthropogenic activities. As a proxy for pollution, dissolved and suspended solids were considered in this study. The research hypothesis is that meiofaunal biodiversity would be affected by possible changes of dissolved and suspended solids in the water column. Possible mechanisms causing biodiversity shifts could be ascribed to osmotic stresses of animals to cope with variation in dissolved solids or, more indirectly, because different sunlight penetration caused by suspended solids would affect primary production. To test the hypothesis, water samples were collected from nine stations located along the Tennessee River in Hamilton County. Each station was visited three times, and, during each visit, environmental parameters (including dissolved and suspended solids) were measured. Meiofauna biodiversity (estimated as richness, community composition, and phylogenetic diversity) was revealed using a metagenomic approach. Statistical analyses were applied to test for possible correlations between the biodiversity estimates and the measured environmental parameters. Results show a high biodiversity of meiofauna with more than 200 amplicon-sequence variants distributed across 10 metazoan phyla. Environmental conditions are highly variable among stations and statistical analyses show that while both dissolved solids (TDS) and turbidity (suspended solids, NTU) did not significantly affect meiofauna biodiversity in the collected samples, various other water, and sediment metrics were found to be significant predictors of meiofauna biodiversity. In conclusion, the results of this project not only reveal for the first time the meiofauna biodiversity from the Tennessee River, but also suggest that meiofauna could be used as bioindicators for several anthropogenic activities in freshwater ecosystems.

Synthesis And Characterization Of Organometallic Complexes For Biological Imaging, Emily Stumbo

Honors Theses

Luminescent transition metal complexes are of interest for biological imaging applications due to their unique photophysical properties including large Stokes shift, long fluorescence lifetimes, and tunable emission. Altering ligand structure is a useful way to manipulate the charge transfer (CT) and mixed character states that give these complexes their photophysical properties. A series of organometallic complexes containing ligands with externally facing nitrogens has been prepared and synthesized. Complexes of the form Pt (II)(tbbpy)(C2-py), Re(CO)3(N^N), Ir(C^N)2(N^N), and Ir(C^N)2(N^O) have been studied for their potential application as biological imaging agents. The goal of this project is to compare the properties of these …

The Impact Of Water Infrastructure Inequality On Marginalized Communities, Indra Khalsa

Honors Theses

America’s current system of water infrastructure poses a threat not only to the environment but also to public health. The water crisis reveals the stark inequalities that exist from both an environmental justice and a social justice perspective. There is a growing concern that without adequate investment from federal resources, the problems related to this issue will only worsen the longer they are neglected. There is little information about how specific environmental and social factors combine with water infrastructure to create long-term infrastructure inequalities. However, this thesis explores the disparities in water infrastructure affordability, vulnerability patterns, and environmental hazards. It …

Habitat Preference Of F. Notatus And F. Olivaceus From A Reversed Hybrid Zone, Elizabeth Hart Williams

Honors Theses

Understanding the mechanisms driving habitat preference throughout an organism’s life opens doors to the further understanding of the origins of diversity. Two species of minnow, Fundulus notatus and Fundulus olivaceus, are ideal for ecological research on habitat preference. Ordinarily, F. notatus and F. olivaceus display habitat preferences of downstream and upstream, respectively, with minimal coexistence at confluences. However, in some drainages, these preferences are flipped, like those in the Tombigbee River basin. Members of both species were collected from the Tombigbee River, tagged with species and sex specific colored elastomer marks, and placed in either a homogeneous control or …

Medical Laboratory Science Students At The University Of Southern Mississippi Response To The Covid-19 Pandemic, Kaitlyn Mcginnis

Honors Theses

The COVID-19 pandemic has changed educators’ and students’ perspectives on virtual teaching of the laboratory sciences. This study aims to determine the perceived effects of the COVID-19 pandemic on Medical Laboratory Science (MLS) students at the University of Southern Mississippi. This study will evaluate how the changes to the instruction of the MLS curriculum and overall student mental health affected their grades and retention of academic content during and post-pandemic. The goal is to determine students’ perception of the effectiveness of virtual learning during the COVID-19 quarantine period, and whether it is a sustainable learning resource. Five students enrolled in …

Covid-19 Vaccine Hesitancy: Examining The Relationship Between Perceptions Of Covid-19 Vaccine Safety And Intention To Receive It Among African Americans In Mississippi, Tija L. Johnson

Honors Theses

In March of 2020, the World Health Organization declared a global pandemic due to the ongoing spread of SARS-CoV-2, the causative agent of COVID-19 disease. While scientific developers were seeking to understand the biochemical mechanism of SARS-CoV-2, political and public health leaders implemented non-pharmaceutical interventions, such as social distancing measures, to reduce the transmission of COVID-19. As the world began to adjust to the new realities, the race to create an effective vaccine was on. With the later development of the COVID-19 vaccine, receptiveness to the vaccine across the world varied, and in the United States, vaccine hesitancy was an …

Generation Of Baiap3 Expression Construct For Subcellular Localization And Phenotypic Rescue, Ireland Ann Little

Honors Theses

Mast cells secrete a variety of biological mediators crucial for innate and adaptive immunity. One such mediator is Tumor Necrosis Factor (TNF). TNF released from mast cells and other immune cells has been shown to elicit complex signaling pathways in target cells, resulting in the production of pro-inflammatory cytokines and/or immune cell recruitment. At the molecular level, TNF secretion/exocytosis is mediated by soluble N-ethylmaleimide-sensitive factor attachment protein receptors (SNAREs) and other regulatory proteins that work together to promote the fusion between secretory granules and the plasma membrane. One regulatory protein, Munc13-4, which facilitates the priming of secretory granules, was recently …

The Effects Of The Covid-19 Pandemic On The Fear Of Missing Out, Anxiety, And Loneliness, Hannah Turner

Honors Theses

The unprecedented nature of the COVID-19 pandemic implores consideration for how the psychopathological constructs the fear of missing out, anxiety, and loneliness are affected within this context (Liverant et al., 2004; Rajkumar, 2020). These mental well-being variables also all appear in association with social media (Hunt et al., 2018; Caplan, 2007). While previous research has explored the initial impacts of the pandemic on mental well-being (Wang, Pan et al., 2020; Bu et al., 2020), this research further examines the effect on college students’ mental well-being in the pandemic alongside social media usage. I hypothesize that levels of the fear of …

The Effects Of A Narrative Intervention On Gender Attitudes In Students At A Christian University: A Study On Narrative Persuasion, Katelyn Hawkins

Honors Theses

This study analyzes how identification, empathy, and perspective-taking influence prejudiced attitudes towards women. Through utilizing a narrative intervention alongside measures of prejudiced attitudes, empathetic capacity, and narrative identification, this study documents how students at a Christian university in the southern United States (n = 100) responded to narrative persuasion. While analyses revealed that the narrative intervention was ineffective in significantly affecting prejudiced attitudes towards women, participants’ empathy levels were positively correlated with character identification, further elucidating the process of perspective-taking. Despite some non-significant results, this study sheds light on the role of narrative persuasion on students at a Christian university …

Synthesis And Characterization Of Silver Thione Complexes, Audrey V. Lawrence

Honors Theses

Coordination polymers are repeating units of a coordination complex that have applications as catalysts, conductors, and magnets. In this work, silver (I) was the metal of choice because it behaves similarly to copper (I), which has been studied much more extensively and thione ligands were chosen due to their potential for forming coordination polymers. These coordination complexes with silver were synthesized by combining silver nitrate with thioacetamide, N,N'-diphenylthiourea, and 2-mercapto-1-methylimidazole. These complexes were characterized via IR spectroscopy, elemental analysis, and X-ray crystallography. Silver thioacetamide was determined to form a coordination complex through the sulfur to form a trigonal crystal lattice …

Halogen Bonding: A Computational Chemistry Investigation Of The Interaction Between Thyroid Hormone And Deiodinase, William Rice

Honors Theses

Halogen bonding is a noncovalent interaction that continues to garner interest among the scientific community. Investigation of halogen bonds in biological contexts typically revolves around rational drug design for developing therapeutics. However, halogen bonding may be occurring naturally in our body every day. Thyroid hormone and its regulating enzyme, iodothyronine deiodinase, show promising results for a halogen bonding interaction that happens during catalysis. Prior work has examined the interaction between the iodine of thyroid hormone and the selenium of iodothyronine deiodinase. However, this study is the first of its kind to use computational chemistry methods to analyze the halogen bond …

Falling For Moses: The Role Of Stroop Inhibition And Language Expertise, Isabella Holmgren

Honors Theses

When presented with the question, “How many animals of each kind did Moses take on the Ark?”, people often respond “2”, despite knowing that Noah is the Biblical figure who is said to have taken animals on the ark. This phenomenon where people fail to detect inaccuracies in text has come to be known as the Moses Illusion (Erickson & Mattson, 1981). The current study was designed to investigate Moses illusion rates in a multiple-choice format. Further, participants were assessed on two cognitive constructs: language experience and cognitive inhibition. Results showed robust rates of the Moses illusion using the multiple-choice …

Assessing The Efficacy Of Cites Restrictions On Malagasy Rosewood, Nicholas Cargill

Honors Theses

This paper seeks to determine whether the CITES trade restrictions on rosewood have been effective. Effectiveness will be measured by the amount of illegal logging the restrictions reduce. The Matt Hansen Global Deforestation dataset, which measures deforestation from year to year, will be analyzed in the Google Earth Engine Code Editor to determine the yearly amount of deforestation in Madagascar. This output will then be loaded into R and assessed using OLS estimation techniques to determine whether the ban had a significant impact on the amount of illegal logging occurring in Madagascar. Because CITES restrictions are lifted and restored with …

Barriers To Care, Depressive Symptoms, And Moderating Factors Among Patients With Esrd, Amarachukwu O. Nwangwu

Honors Theses

End-Stage Renal Disease (ESRD) is the fifth and final stage of Chronic Kidney Disease (CKD) and has been reported to have the highest prevalence rate in the United States, with about 2,242 cases per million in the total population in 2017 (Johansen et al., 2021). Current studies document a high prevalence of depression among patients with ESRD which may lead to increased mortality (Shirazian et al., 2017). Additionally, barriers in access to care, which may be understood as the barriers that prevent individuals from seeking mental health services, has been linked to increased levels of undertreatment (Clement et al., 2012). …

Investigation Of The Effects Of Resveratrol And Epigallocatechin Gallate On Woodsmoke-Induced Inflammation, Sarenna Naomi Enright

Honors Theses

Until a few years ago, most scientific investigations related to the health effects of air pollution focused on outdoor air pollutants. But in recent years, the concerns over indoor air pollution has increased. People can spend up to 90% of their time in indoor environments, especially their homes, even more so since the beginning of the COVID-19 pandemic. The concentrations of some air pollutants are five times higher than what is found outdoors.

Indoor air pollution exposure remains a significant cause of morbidity and mortality worldwide. Approximately half of the global population is exposed to abnormally high concentrations of household …

Analysis Of Chinese Contemporary Young Females’ Attitudes And Experiences Toward Menstruation And Feminine Products, Du Yi

Honors Theses

Menstruation is not only a biological body practice that influences females' daily lives but also

contains cultural, economic, social, and political meanings that are related to women's gender identity and social status. While traditional Chinese culture examined menstruation as taboo and stigma, modern Chinese society absorbs western feminism and creates a more liberal, open-minded menstrual etiquette. Lived in the rapidly developing modern society, the Chinese young generation's viewpoints were influenced and shaped by traditional Chinese thoughts and the emerging feminist thought. This research draws on in-depth interviews with ten Chinese youth females to explore their knowledge, experience, and attitudes about …

The Socioeconomic & Environmental Factors Influencing Prevalence Of Zoonotic Pathogens In Rats: A Meta-Analysis, Katelyn Wing

Honors Theses

Background/Question/Methods

Global rat populations are increasing at an alarming rate across the world. In turn, this increases the risk of human-rat interactions and the potential spread of zoonotic pathogens and parasites. Rats are the second most common host of disease and can have detrimental effects in urban ecosystems. Rattus rattus and R. norvegicus are the two most abundantly distributed species of rats and are the target organism for this study. The aim of this study is to understand the connection between environmental and socioeconomic factors that influence the rate of zoonotic disease in rats. We developed two hypotheses to gain …

Moctezuma And The Emergence Of Sixteenth-Century New Spain’S Historical Dialogue., Charlie Tabor

Honors Theses

In August 1521, Hernan Cortés entered the city of Tenochtitlan, declared it conquered, and announced the creation of the new colonial territory New Spain. Over the course of the subsequent sixteenth century Spain would rapidly expand its influence across the American continents.

Spanish colonialism in the Americas is historically distinct for a rapid process of globalization which linked previously isolated European and indigenous societies. Analysis of chronicles documenting the Conquest of Mexico written in the later half of the 1500’s reveal that colonialism corresponded to new ways of thinking informed by, but also distinct from, Aztec and Spanish world views. …

Analysis Of Test Anxiety In Human Anatomy And Physiology I Students At The University Of Mississippi, Anne Piazza

Honors Theses

Student anxiety, specifically test anxiety, is common hindrance to student performance in various courses including Human Anatomy and Physiology at the University of Mississippi. Through a sequence of three surveys we collected demographic information, anxiety data related to the course, and test anxiety in general We researched factors that could potentially influence student anxiety such as at what point in the semester the student is evaluated, when students feel the most stressed, outcomes on previous evaluations, and perceived outcomes of the course. We also examined what effect the anxiety has on the student such as lowered performance, lowered test scores, …

The Effects Of Twitter Posts Regarding Covid-19 Information On The Viewer’S Perception Of Credibility: A Study On Misinformation, Grace T. Long

Honors Theses

In the current age, social media plays a large role in daily life. Although there have been massive advancements through social media, there have also been disadvantages due to its prominence. One such disadvantage is the dissemination of misinformation through social media platforms, especially during the COVID-19 pandemic. There are many aspects affecting the social media posts we find credible. This study investigated the different evaluations of COVID-19 credibility ratings in groups with varying political affiliations (conservative and liberal) and primary news sources (social media and newspaper). Misinformative posts along with true posts were used to garner credibility ratings and …

The Role Of Free Radicals In The Activation Of Epidermal Growth Factor Receptors In Murine Microglial Cells, Eliana John

Honors Theses

Regulation of cellular processes is important for proper functioning. Environmental factors, including stress, can interfere with cellular regulation. One of the diseases caused by cellular regulation disturbance is cancer and mutations in EGF-related genes highly correlate with worse outcomes in cancer. The Epidermal Growth Factor (EGF) pathway is involved in the regulation of cell growth and differentiation. Phosphorylation of the receptors activates this pathway, leading to cell growth and regulation. This study examines the impact of oxidative stress on EGF pathway activation. Previous studies using breast cancer lines have indirectly shown a decrease in Epidermal Growth Factor Receptor (EGFR) activation …