Digital Commons Network^™

The Ethics Of Brain-Machine Interfaces, Devon J. Lynn

Honors Undergraduate Theses

Brain Machine Interfaces (BMI) are a rapidly developing technology that raise unique ethical issues that demand review. They have demonstrated impressive restorative potential, particularly for individuals living with epilepsy, and those who are locked in. Although BMIs have the potential to provide significant benefit to millions of users, further advancement of the technology should proceed cautiously, according to the guidelines outlined in this paper. Failure to adhere to ethical guidelines could lead to severe privacy concerns, and would violate moral principles of beneficence, virtue ethics, care ethics, and utilitarianism. Despite the moral risks, BMIs hold promise for reshaping future healthcare …

Renewing Voter Confidence In Election Outcomes: A Qualitative Examination Of Election Processes And Security Measures, Hannah Barnes

Honors Undergraduate Theses

This paper explores the topic of voter confidence in U.S. election outcomes and seeks to identify the factors that influence that confidence. Given the increasing interest in questions surrounding election integrity and election security, it is important to understand the strengths and weaknesses of the current election structure in America. By analyzing components of the election process such as voter registration, voting machines and other election technology, along with existing voting laws and proposed legislation, I highlight key areas where voter confidence is strongly impacted. Through this research I determined that by improving voter education and awareness of functions within …

Madness As Epistemic Advantage: The Relevance Of Standpoint Epistemology To The Evolution Of Mental Health Care, Aven E. Kazmier

Honors Undergraduate Theses

The intent of this thesis is to examine the potential epistemic advantage possessed by those with lived experience of mental illness. The frequent lack of conceptual alignment between the perspectives of individuals with lived experience and the biomedical model of mental illness has often resulted in epistemic injustice—lived experiential knowledge tends to be devalued and excluded from larger discussions about mental health. I propose that by occupying a marginalized social location and critically engaging with one’s social position, psychopathologized individuals may achieve a standpoint that allows a deeper comprehension of the systems of power that affect the mental health care …

The Influence Of Genes On The Migratory Timing Of Great Reed Warblers, Emily Fackler

Honors Undergraduate Theses

Many organisms migrate; however, there is a lack of knowledge on the mechanisms that drive migration timing, including which genes play a role. The great reed warbler (Acrocephalus arundinaceus), a migratory bird that breeds in Eurasia and overwinters in sub-Saharan Africa, is an excellent model to study the genetics of migration. Each season, some individuals migrate early, whereas others migrate later in the season. In other words, they exhibit differences in their migratory chronotypes. Past research has identified three candidate genes (TOP1, PEAK1, and CPNE4) that influence the migratory chronotypes of another avian species, …

The Nebulous Binaries Of C.S. Lewis' Till We Have Faces, Amantia Menalla

Honors Undergraduate Theses

Much of C.S. Lewis’ novel Till We Have Faces can be examined through one of two binaries. The tension between rationality, or reason, and spirituality, or religion, is one of the core facets of both the text and its main character, Orual. Orual feels the pull of both ideas and thus spends most of the novel in a nebulous space between them. This tension is further complicated by the space between the feminine and the masculine which she also inhabits. By covering her face and body, Orual de-emphasizes her feminine identity and takes on a masculine role, dressing as a …

Rewriting Reality: The Sociological Context Of Gaslighting, Kristen L. Engasser Jr.

Honors Undergraduate Theses

In 2007, Robin Stern published The gaslight effect: How to spot and survive the hidden manipulation others use to control your life, highlighting gaslighting as a form of psychological abuse that makes victims question the validity of their perceptions. Since then, gaslighting has primarily been tackled from a psychological perspective. Some sociologists, however, theorize that gaslighting is not simply a psychological issue but a sociological one as well. They argue that gaslighting may take place unintentionally when a perpetrator acts on their biases towards members of other social groups, a concept known as epistemic gaslighting. As a form of …

Improving The Robustness Of Neural Networks To Adversarial Patch Attacks Using Masking And Attribution Analysis, Atandra Mahalder

Honors Undergraduate Theses

Computer vision algorithms, including image classifiers and object detectors, play a pivotal role in various cyber-physical systems, spanning from facial recognition to self-driving vehicles and security surveillance. However, the emergence of real-world adversarial patches, which can be as simple as stickers, poses a significant threat to the reliability of AI models utilized within these systems. To address this challenge, several defense mechanisms such as PatchGuard, Minority Report, and (De)Randomized Smoothing have been proposed to enhance the resilience of AI models against such attacks. In this thesis, we introduce a novel framework that integrates masking with attribution analysis to robustify AI …

Investigating The Relationship Between Loneliness And Stress In College Students, Daniel A. Serpas-Medina

Honors Undergraduate Theses

Loneliness in college students has been identified as a contributing factor to worsened mental health leading to greater rates of symptoms of depression, anxiety, stress, and others. The COVID-19 pandemic increased the severity of loneliness due to social isolation, however the relationship between loneliness and stress may have changed now in a post-COVID-19 world. This study hypothesized that loneliness does contribute to greater rates of stress in college students and that demographic factors such as gender, race/ethnicity, and first-generation student status influence that interaction. A survey was conducted at the University of Central Florida and acquired 47 total complete responses. …

The Prevalence And Determinants Of Substance Use Disorders Among Sexual Minority Adults In The United States, Katheryn Olmos

Honors Undergraduate Theses

Substance Use Disorders (SUD) continue to be a significant public health concern as drug use reaches a worldwide high. Research has consistently shown that lesbian, gay, and bisexual (LGB) individuals are at a heightened risk of having an SUD than their heterosexual counterparts. While notable work has been done to understand the factors contributing to SUD among LGB populations, there is a substantial gap in research regarding the intersection of race/ethnicity and sexual identity. This study aims to address this gap by investigating the disparities in SUD among sexual minorities across different racial/ethnic and sex groups and the determinants that …

The Implications Of Artificial Intelligence In The Criminal Justice System, Natalie Garay

Honors Undergraduate Theses

This thesis focuses on artificial intelligence's recent implications on the criminal justice system regarding its admissibility as evidence in civil and criminal cases. One of the main concerns surrounding artificial intelligence is determining the validity of AI application; application refers to the accuracy "AI measures, classifies, or predicts what it is designed to" (Article: Artificial Intelligence as Evidence by Paul W. Grimm, Maura R. Grossman & Gordon V.Cormack.(https://scholarlycommons.law.northwestern.edu/cgi/viewcontent.cgi?article=1349&context=njtip). Privacy law will also be analyzed in this analysis. Is evidence recorded without the individual's consent or knowledge acceptable in determining an individual's guilt? This analysis will primarily focus on …

At The Heart Of Nursing: A Literature Review On Health Literacy Education In Nursing Curricula And Preparation For Patient Teaching Encounters, Samantha Garcia

Honors Undergraduate Theses

Background: Health literacy is defined as one’s ability to find, comprehend, and utilize information to make health decisions (Office of Disease Prevention and Health Promotion, n.d.). Globally, nursing students are exposed to the concept of health literacy during their degree-seeking years, yet no formal health literacy education exists across nursing curricula in pre-licensure programs at the associate and bachelor levels. This lack of standardization and non-emphasis of health literacy as a formal topic within education has contributed to poor provider performance and, in turn, low health literacy rates that may lead to suboptimal patient outcomes.

Significance: Studies have found that …

Ratón Pérez: A Translation Of The Spanish Tooth Fairy Legend, Sasmeta Giriraj

Honors Undergraduate Theses

The Ratón Pérez story is an essential landmark in the childhoods of many, especially in Latin American culture. The tale serves as a tool to help children with the anxiety and pain that may be associated with loss of their primary teeth and creates an exciting tradition for them to partake in. Despite the prevalence of this story among Hispanic populations, the last translation of it into English was by Ada Margarete Smith, Lady Moreton (1914). Given the large oral health disparity between the Hispanic population and other ethnic groups in the United States, a more updated translation may serve …

Masculinity And Political Discourse: A Critical Analysis Of European Leaders, Taylor R. Haycock

Honors Undergraduate Theses

This project examines how European leaders of autocratic and democratic nations engage with masculinity discourses in their public speeches. Do authoritarian leaders use masculinity in a different way than democratic leaders? I answer this question by completing a critical discourse analysis of speeches from Vladimir Putin, Recep Tayyip Erdoğan, Boris Johnson, and Emmanuel Macron, the leaders of Russia, Turkey, the United Kingdom, and France, respectively. The speeches were publicized from July 2019 to September 2022, when all four leaders were simultaneously in office. I found that a similar rhetorical strategy focusing on dominance and strength was used across regime types …

Caring For The Caregiver: A Study On The Quality Of Life Of Informal Caregivers Of Aging And Elderly Adults With Down Syndrome, Isabel E. Latorre-Lagos

Honors Undergraduate Theses

This research studied the quality of life of informal caregivers of aging and elderly adults with Down syndrome. Prior research indicates some degree of deteriorating Quality of Life (QoL) for caregivers, however, there is no empirical research isolating the aspect QoL affected. This study seeks to research the following two questions: 1) What are the trends in the four domains that influence Quality of Life, both positively and negatively, of informal caregivers of aging and elderly adults with Down syndrome? and 2)What supports do caregivers of aging and elderly adults with Down syndrome want to improve their own Quality of …

An Investigation Of Students' Modes Of Thinking Concerning Linearity In Linear Algebra, Noa Levy

Honors Undergraduate Theses

The intent of this thesis is to investigate student approaches to linearity within a linear algebra context, focusing on definitional, computational, and theoretical skills. Linear algebra’s abstract nature constitutes a major challenge for a significant sector of STEM students, with the course often serving as undergraduates’ first encounter with mathematical proofs and extrapolations. The current student struggle is reflected through the prominent gap in knowledge derived from a lack of a concrete understanding of rudimentary concepts (like linearity), pivotal to student success. As such, this investigation aimed to bridge this gap by considering students’ modes of thinking regarding the elementary …

Healthcare Disparities Among Hypermobile Spectrum Disorder And Hypermobile Ehlers-Danlos Syndrome Patients, Brooke A. Martinez

Honors Undergraduate Theses

Hypermobile Ehlers-Danlos Syndrome (hEDS) is the most common subtype of rare connective tissue disorder called Ehlers-Danlos Syndrome (EDS). Hypermobile Spectrum Disorder (HSD) is a connective tissue disorder that presents itself similarly to hEDS. Both disorders primarily affect individuals assigned to females at birth (AFAB), and symptoms range from joint instability, musculoskeletal pain, dizziness, fatigue, depression, and anxiety. Due to many factors like lack of education or attitudes among medical professionals (MPs), receiving a diagnosis of either of these conditions can be a challenging and grueling journey for patients. An online survey was conducted and distributed over social media platforms to …

Reliable Detection Of Wnt7a Protein In Transfected Human Embryonic Kidney 293 Cells, Henry Okonkwo

Honors Undergraduate Theses

Fetal Alcohol Spectrum Disorders (FASDs) refer to a set of development abnormalities affecting a fetus that can result from prenatal alcohol exposure (PAE). Studies performed by the National Institute of Health estimate that the pervasiveness of FASDs may number as high as 1 to 5 per 100 school children. Congenital heart defects (CHDs) are a subset of these abnormalities and have been observed to occur in 38% of children with FASDs. While there is an association between PAE and CHDs, the exact molecular mechanism as to how it occurs remains unclear. A 2022 RNA sequencing study points to the Wnt7a …

The Use Of Telehealth Evaluations For Diagnosis Of Autism Spectrum Disorder In Children Aged 0-7: A Literature Review, Teah L. Ruiz

Honors Undergraduate Theses

The following literature review was intended to review current research studies related to diagnostic evaluation using Telehealth for young children aged 0-7 seeking a diagnosis of autism spectrum disorder (ASD). The analyzed research created a comprehensive guide on the quality, quantity, and state of Telehealth research for ASD evaluation will result. Through the synthesis of available literature, the strengths, and weaknesses of different models of Telehealth ASD evaluation were assessed. The results of this literature review found that there is evidence to support Telehealth’s use in some aspects of evaluation, but not as a stand-alone methodology. Further research is required …

Palliative Care Integration Into Critical Care In People With Terminal Conditions, Arielle Westfall

Honors Undergraduate Theses

Palliative care is of value to the quality of life in people with terminal conditions when initiated early. The purpose of this literature review was to identify barriers to early initiation of palliative care consultation. The secondary purpose was to examine characteristics that prompt palliative care consultation. The TLC model of palliative care was used to explore palliative care in the critical care setting in people with terminal conditions. The concepts of the model support optimal palliative care as collaborative and comprehensive, with shared decisions made by the patient, practitioners, and loved ones. A literature review was conducted to identify …

Understanding Guardian Perceptions Of Whole-Foods Plant-Based Diets As Interventions In Pediatric Medicine, Vijay R. Luthra

Honors Undergraduate Theses

The obesity epidemic is widespread in American society, often affecting children who bear its consequences innocently. Due to a lack of nutrition knowledge, children rely on caregivers to meet their nutritional needs and instill healthy habits. This study examines parents' attitudes, knowledge, and behaviors, as well as perceived barriers to adopting a whole-foods plant-based diet (WFPD) for their children. Using a modified survey instrument by Morton et al., this study focused on parents and children regarding dietary choices. Participants were recruited from the waiting area of a pediatric clinic at the Medical College of Georgia between April and May 2023. …

The Effects Of Bilingualism And Trust On Digital Scam Susceptibility, Grace M. Casanova

Honors Undergraduate Theses

Trust is an essential component of social relationships and is connected to how we make informed decisions. Humans tend to use mental shortcuts to arrive to decisions, a strategy which may be exploited by scammers. As online scams have become more common, it is critical to understand factors that can influence appraisal of potentially untrustworthy sources. The present study focused on language, in the form of self-reported bilingualism, and its relation to scam susceptibility. Language is a factor that contributes to alterations in brain structure, cognitive performance, and cognitive control systems. Bilinguals show advantages in the form of increased synaptic …

Music Recommendation Using Exemplars And Contrastive Learning, Tina Tran

Honors Undergraduate Theses

The popularity of AI audio applications is growing, it is used in chatbots, automated voice translation, virtual assistants, and text-to-speech translation. Audio classification is crucial in today’s world with a growing need to sort and classify millions of existing audio data with increasing amounts of new data uploaded over time. In the area of classification lies the difficult and lucrative problem of music recommendation. Research in music recommendation has trended over time towards collaborative-based approaches utilizing large amounts of user data. These approaches tend to deal with the cold-start problem of insufficient data and are costly to train. We look …

Health-Outcomes Related To Smartphone Use In The College Student Population: A Scoping Review, Gregory Deglomine

Honors Undergraduate Theses

Objective: A scoping review was employed to consolidate what is currently being studied and reported on concerning interactions with smartphone devices and correlated negative health-outcomes, specifically within the college student population. We are specifically concerned with this population due to the unique demands of technology use coupled with free time use of smartphone devices. Information such as study focus, study design, and summarized results are be provided within this compilation of available data. Results: The existing data findings are heavily skewed in favor of a positive correlation between smartphone use and negative health-outcomes. Sampling 17,069 total participants across 41 studies, …

Deceptive Realities: Exploring The Nexus Of Fake News, Artificial Intelligence, And Public Perception, Victor E. Milanes

Honors Undergraduate Theses

Our research delves into two critical areas: fake news and artificial intelligence (AI). Historically, fake news predates the printing press, but its resurgence after the 2016 US Presidential Election garnered mass attention. Studies indicate its potency, with one fake article found to be as influential as a campaign ad (Allcott & Gentzkow, 2017). However, partisan media likely skews its impact on public perception.

Conversely, AI's integration has surged in recent years, sparking both excitement and concern among the public (Pew Research Center, 2022). Its ability to generate hyper-specific images, demonstrated by DALL·E 2 and Midjourney, poses challenges in distinguishing real …

Identifying Contributing Factors For Legal Placement Status In Involuntary Commitment And Voluntary Commitment In Child And Adolescent Psychiatry, Brianna R. Perry

Honors Undergraduate Theses

Background: Psychiatric hospitalization of children and adolescents can be carried out either voluntarily or involuntarily. The aim of this form of inpatient hospitalization is to provide treatment for those who cannot manage the symptoms of their mental illnesses on their own. However, psychiatric hospitalizations of children and adolescents are costly and could lead to outcomes such as worsened mental state in former patients and distrust of the system in caregivers. It is crucial to have a solid understanding of specific components that lead to the hospitalization.

Purpose: To identify potential trends in patient admission data through the analysis …

Analysis Of Variations In Flow-Independent Liquid Jet-In-Crossflow Injections, Michael Scott

Honors Undergraduate Theses

Liquid fuel injection is a critical mechanism for the deliverance of liquid fuel in contemporary aircraft propulsion combustion systems due to its outsized influence in providing optimal combustion conditions and improving overall aircraft efficiency and performance. Despite this, these liquid jet in crossflow (LJIC) systems are highly variable due to conditions in the jet and the surrounding airflow, leading to variability in performance behavior and inconsistency in fuel mixing and combustion efficiency. This has prompted the introduction of solid pintile obstructions of novel designs to provide a more flow-independent fuel injection scheme and decrease variability of the jet properties against …

Hybridization Kinetics Of Four-Way Junctions Localized On A Dna Scaffold, Katherine N. Taylor

Honors Undergraduate Theses

DNA computing is an ever-growing field with scientists trying to design structures that optimize logic gate communication to develop fast, biologically compatible, computational structures. We hypothesize that by using the principles of DNA computing, it is possible to design a DNA tile capable of studying localized DNA hybridization that can differentiate between oligonucleotides of different structural conformations. This includes synthetically manipulating DNA into a nanostructure that can perform Boolean logic functions to calculate the different rates of hybridization. To test our hypothesis, we designed a DNA Tile that incorporated a 4WJ using YES logic. Linear and hairpin single-stranded (ss) DNA …

The Relationship Between Resistance Training On Depressive Symptoms, Coping Self-Efficacy, And Quality Of Life In Female College Students, Katherine B. Tran

Honors Undergraduate Theses

Background: Current studies have found a higher risk of depression, coping self-efficacy, and quality of life, specifically among female college students and predominantly pharmacotherapy or cognitive therapy intervention have been adopted to improve depression or depressive symptoms, however, current research suggests an alternative strategy, such as exercise, may be an effective approach. Understanding the relationship between exercise, such as resistance training (RT), and other psychosocial outcomes such as depressive symptoms, coping self-efficacy, and quality of life may show the potential of utilizing RT amongst this understudied population and can provide insight on alternative or supplemental treatment options for depression. Methods: …

A Stabilizing “Anchor” Or A Restrictive “Ball And Chain": Perspectives Of Medically Assisted Treatment For Opioid Use Disorder, Alexander J. Gaudelli

Honors Undergraduate Theses

This study examines participant perspectives of medically assisted treatment (MAT) for opioid use disorder (OUD) in relation to critical factors such as overdose risk, stigma, housing, access, mental health, and criminal behavior. Nineteen participants were recruited from a residential treatment center for SUDs (substance use disorders) and asked about how MAT impacts these factors and their recovery. Findings indicate that MAT has positive impacts on perceptions of the ability to recover, overdose risk, mental health, and criminal behavior. However, there are significant flaws in the current system, including barriers to access and housing opportunities. These issues illustrate the need for …

A Tool To Automate Neuropathological Assessment In Huntington Disease Mouse Models, Samuel A. Moldenhauer

Honors Undergraduate Theses

As our life expectancy continues to rise, so does the prevalence of neurodegenerative diseases, such as Huntington disease (HD). Neurodegeneration leads to progressive regional brain atrophy, typically initiating prior to symptom onset. With the advancements of medical treatments designed to target neurodegeneration, researchers measure their impact on atrophy in animal models to assess their effectiveness. This is important because treatments designed to combat neuropathology are more likely to modify the disease itself, per contra to treatments designed to mask or treat symptoms. One method of brain region size quantification is magnetic resonance imaging (MRI), which while accurate, is prohibitively expensive. …