Digital Commons Network^™

The Mediating Role Of Resilience In The Relationship Between Attachment Style And Symptoms Of Depression And Anxiety, Melanie Jurgensen

Honors Undergraduate Theses

Although previous research has identified a relationship between insecure attachment styles and symptoms of depression and anxiety, evidence regarding the mechanisms of action driving this relationship has been lacking. Consequently, the current study examined the mediating role of resilience in the relationship between insecure attachment styles (i.e. anxious-avoidant, anxious-ambivalent, helpless-disorganized and frightened-disorganized) and symptoms of depression and anxiety. The current study included a sample of 182 participants (i.e., 87 men and 95 women) who completed six questionnaires that assessed each participants' relationship with their caregivers during their childhood, present symptoms of depression and anxiety, and their resilience. Correlational analyses indicated …

All Things Considered: Child Custody After A Same-Sex Dissolution Of Marriage, Alissa M. Williams

Honors Undergraduate Theses

Following the decision rendered in Obergefell v. Hodges, there have been unabating talk as to how courts may rule on disputed matters involving same-sex marriages. One specific aspect this thesis intends to focus on is what to expect from custody rulings following dissolutions of same-sex marriages. The purpose of this thesis is to interpret just how courts may rule regarding child custody in same-sex divorces, based on the concept of stare decisis. Given the fresh face of marriage equality in America, there is a lack of research done in the area. This thesis will serve as a substructure and reference …

Reinforcement Learning For Optimal Control Of Network Epidemic Processes, Alec H. Kerrigan

Honors Undergraduate Theses

Our society is increasingly interconnected, making it easy for cascades/epidemic (diseases, disinformation etc). Current epidemic control efforts are based on approximate network epidemic models, which often ignore the unique complexity and rich information embedded in the complex interconnections of real-world networks/populations.Deep reinforcement learning (RL) is a powerful tool at learning policies for these nonlinear, complex processes in high-dimension. To control an epidemic outbreak on a Susceptible-Infected-Susceptible network epidemic model, we design a RL framework with a custom reward structure using the node2vec embedding technique. Results indicate deep RL is able to determine and converge on an optimal intervention policy in …

Lower Osteocalcin Is Linked To Genetic Polymorphisms In Tnfrsf1a/1b And Mycobacterium Paratuberculosis Infection Among Rheumatoid Arthritis Patients, Ahmad K. Odeh

Honors Undergraduate Theses

Rheumatoid Arthritis (RA) is an autoimmune disorder that results in inflamed joints and osteoporosis. Previous studies have shown that Mycobacterium avium subspecies Paratuberculosis (MAP) has a role in the downregulation of active osteocalcin in Crohn’s disease (CD). Since RA and CD have a similar pathology, we hypothesize that active inflammation following MAP infection will result in downregulation of active osteocalcin in RA patients. In this study, a total of 82 individuals (48 RA and 34 healthy) were examined for MAP status and for active osteocalcin. Out of the 48 RA patients, 18 were MAP positive compared to only 1 out …

The Honorary White Population: Fighting For Self-Identification, Reina E. Chehayeb

Honors Undergraduate Theses

The intent of this thesis is to explore the history of classification of Arab-Americans within the United States, showcase how Arab-Americans have encountered systematic racism, and give reasons why Arab-Americans should be able to self-identify. Currently, according to the Census definition, Middle Easterners fall under the "White" category. This is a misrepresentation of Middle Easterners as they should be considered a minority in light of societal treatment and policies set forth by policy makers. Even though much research has been conducted by the Census, they have elected to withhold the Middle Eastern or North African (MENA) category from the 2020 …

A Survey Of Dissociation, Identity Distress, And Rejection Sensitivity In Adult Adoptees, Lee J. Mclamb

Honors Undergraduate Theses

This study quantitatively measures dissociation, rejection sensitivity, and identity distress among adults who experienced adoption as a child and the relationship between these factors. This study also compares groups of adoptees recruited through Amazon Mechanical Turk (MTurk) and social media to assess whether these two recruitment methods achieve similar results. An online survey was conducted of adopted adults and non-adopted adults to serve as controls using both MTurk and social media. A total of 539 participants were recruited representing 151 non-adopted individuals recruited exclusively through Mturk, and 388 adoptees, 247 of whom were recruited through MTurk and 141 through social …

The Influence Of Mental Imagery On Myofascial Restriction, Juan P. Rodriguez

Honors Undergraduate Theses

Introduction: Mental imagery (MI) has been shown to influence flexibility when used with treatments such as stretching. Currently, little evidence supports the efficacy of MI as an independent tool to increase flexibility. Therefore, the purpose of this investigation was to test if a guided mental imagery protocol could positively influence subject physical measures, including myofascial length, muscle tone and range of motion measures.

Methods: Individuals with no history of lower limb injuries that would affect hamstring flexibility underwent initial measures, random assignment to a mental imagery or control group, and post-intervention measures. The imagery group followed a guided visualization of …

An Examination Of Oppression Via Anti-Abortion Legislation, Saphronia P. Carson

Honors Undergraduate Theses

This thesis utilizes a reproductive justice framework to discuss the impact of anti-abortion legislation and the anti-abortion movement on women of color and low-income women, arguing that reduced access to abortion is oppressive to minority women. Chapter 1 outlines the theoretical framework of this thesis, focusing on feminist Marxism, Intersectionality, Critical Race Theory, and radical and third wave feminist perspectives. Chapter 2 provides an overview of the anti-abortion movement and the major state and federal laws and court cases that have defined women's access to abortion in the United States, including Roe v Wade, the Hyde Amendment, Planned Parenthood v …

Anti-Lgbt Backlash And The Shifting Public Opinion On Lgbt Rights In Contemporary Russia: A Case Study, Sean T. Skillings

Honors Undergraduate Theses

The wealth of literature which intends to explain various aspects of LGBT rights, politics, and activism in Eastern Europe has been well established (Swimelar, 2017, p. 912). There are currently two opposing theories on the effect of backlash on LGBT attitudes and activism. One theory, purported by O'Dwyer, suggests that backlash is beneficial to the visibility of LGBT issues and for attracting international attention and support. Rosenberg argues that right-wing backlash is detrimental to attitudes and activism (Rosenberg 2008, p. 344-347). These two arguments for and against the "benefits to backlash" approach are clearly defined and testable. With this paper, …

Perceived Factors That Contributed To The Success Of College Students With Dyslexia, Jessica Doyle

Honors Undergraduate Theses

The purpose of this pilot project was to determine the factors or supports that college graduates perceived as helping them to thrive and attempt higher education, despite having a learning disability, specifically dyslexia. Based on the literature review, this pilot study examined the four main kinds of support that most students receive while growing up; including family support, peer support, teacher support, and support from other programs and resources. The specific research question explored: What encouraged or discouraged these now adults in their pivotal growing years in regards to dyslexia? This pilot study used a mixed-methods research design which included …

Quantifying The Shortage Of Mental Health Care In Venezuela Through Media Content Analysis, Andrea B. Alfonsi

Honors Undergraduate Theses

The aim of this thesis was to assess the gaps and deficits in the mental health care staffing and related prescription drug or therapeutic intervention availability in Venezuela using media content analysis. This thesis also assessed the measures suggested by Venezuelan medical professionals for addressing the population's needs for mental health services amid the nation's crisis. The shortage of mental health care in Venezuela was assessed because various stressors, including life events, chronic stressors, and daily hassles, are substantially less than optimal among Venezuelans. The mental health consequences of these factors, along with the detrimental psychosocial demands commonly faced by …

21st Century Engagement Among Ucf Students: Exploring Metrics & Platforms, Daniel N. Robles Duprey

Honors Undergraduate Theses

This research analyzes the political and social engagement of UCF College of Business students in order to grasp a better understanding of what youth engagement looks like in the 21^st century. Through the implementation of a survey, data is collected on the level of students' social involvement, political participation, and civic engagement – the three vital metrics of citizen engagement. These metrics are then split across the online and offline realm, as well as across key demographics of race, gender identity, political ideology, and party affiliation. Data is also collected about which social media platforms students engage most on, …

Elucidating The Role Of Oxygen And Biotype In The Environmental Persistence Of Vibrio Cholerae, Amy M. Freiberg

Honors Undergraduate Theses

Vibrio cholerae is a natural inhabitant of aquatic environments and serves as the etiological agent for the severe diarrheal disease, cholera. Cholera epidemics follow a regular seasonal pattern, which account for tens to hundreds of thousands of deaths in a given year. V. choleraenaturally persist between epidemics through entry into a dormant state known as viable but nonculturable (VBNC). Research has shown that V. choleraein this VBNC state experience drastic morphological and metabolic changes, which serve as survival mechanisms until environmental conditions become suitable again. The natural marine ecosystem that V. cholerae inhabitis comprised of a complex …

Unraveling The Role Of Phenylethanolamine N-Methyltransferase (Pnmt+) Cells In-Vivo, Sanjana Manja

Electronic Theses and Dissertations

Phenylethanolamine N-methyltransferase (Pnmt) is the enzyme that N-methylates norepinephrine to produce the stress hormone/neurotransmitter, epinephrine, which is abundantly expressed in adrenal glands. Developmental studies have also identified Pnmt expression in the embryonic heart and several areas of the brain, including brainstem, cerebellum, and hypothalamus. Thus, we hypothesize that selective ablation of Pnmt+ cells will have detrimental effects on cardiovascular, neuromuscular, and metabolic processes. To uncover the importance of Pnmt+ cells in vivo, we generated a novel Diphtheria Toxin A (DTA) suicide model (Pnmt+/Cre; R26+/DTA) to selectively ablate Pnmt-expressing (Pnmt+) cells in mice. Appearing normal at birth, Pnmt-Cre/DTA mice began to …

An Investigation Of College Student-Athletes' Mental Health Stigma, Help-Seeking Attitudes, Depression, Anxiety, And Life Stress Scores Using Structural Equation Modeling, Saundra Tabet

Electronic Theses and Dissertations

The purpose of this study was to investigate the directional relationship between student-athletes' degree of mental health stigma, help-seeking attitudes, depression, anxiety, and life stress scores. This investigation tested the theoretical model that student-athletes' (N = 621) degree of mental health stigma (as measured by the Perceived Devaluation-Discrimination Scale – Adapted [PDD-A; Eisenberg et al., 2009]) contributed to their attitudes towards help-seeking (as measured by the Attitudes Toward Seeking Professional Psychological Help – Short Form [ATSPPH-SF; Fisher & Farina, 1995]) and levels of depression (as measured by the Patient Health Questionnaire – 9 [PHQ-9; Kroenke et al., 2001]), anxiety (as …

Development Of Filial Obligation In Young Adults: An Examination Of Crisis And Lifespan Theory, Rachel Bassett

Electronic Theses and Dissertations

Formal care institutions are unable to meet care demands. As a result, informal caregivers (friends, family, neighbors) are called upon to fulfill this need. Adult children make up the majority of these informal caregivers. Adult children vary with respect to whether or not they provide care, and the amount of care provided. Filial obligation and attachment are positive predictors of these care behaviors. A better understanding of how these factors emerge and invoke caregiving behaviors is crucial. The primary hypothesis of this study was that anxiety attachment dimension score would positively relate to baseline filial obligation, and that avoid attachment …

A Comparison Of Sixth-Grade English Language Arts And Mathematics Achievement Between Middle Schools And K-8 Schools, Brennan Asplen

Electronic Theses and Dissertations

The purpose of this study was to compare the academic achievement of sixth grade students enrolled in a traditional middle school model versus those enrolled in a K-8 school model by analyzing English Language Arts (ELA) and mathematics scores. Developmental Scale Score (DSS) data from the 2017 Florida Standards Assessment (FSA) were collected from three K-8 schools and three middle schools in one high-performing Florida school district. Results from an independent samples t-test revealed that middle school student scores were slightly higher in overall ELA and mathematics proficiency, but the differences were not substantive. Cross-tabulation was utilized to compute the …

Ab Toxins: Recovery From Intoxication And Relative Potencies, Patrick Cherubin

Electronic Theses and Dissertations

AB-type protein toxins have a catalytic A subunit attached to a cell-binding B subunit. Ricin, Shiga toxin (Stx), exotoxin A, and diphtheria toxin are AB toxins that act within the host cytosol and kill the host cell through pathways involving the inhibition of protein synthesis. Our overall goal is to help elucidate the cellular basis of intoxication for therapeutic development. According to the current model of intoxication, the effect of AB toxins is irreversible. To test this model, we developed a system that uses flow cytometry and a fluorescent reporter to examine the cellular potency of toxins that inhibit protein …

Bridging The Gap Between Hospital And School: Addressing The Academic And Social-Emotional Needs Of Students With Chronic Illness, Nicole Eggert

Electronic Theses and Dissertations

This dissertation in practice examined the literature and a sample of existing programs that addressed the educational and social-emotional challenges of students with chronic illness in order to bridge the gap between hospital discharge and school re-entry. Literature showed that the hospital homebound setting was problematic for chronically ill students due to minimal hours of academic instruction and little interaction with peers. Students with chronic illness were at higher risk for maladaptive behaviors, lower educational attainment, and higher use of social services. Programs created at other facilities to address this problem were visited and reviewed for pertinent information such as …

Teacher Candidates' Civic Attitudes And Civic Knowledge: A Comparative Study, Brian Furgione

Electronic Theses and Dissertations

The foundations of a democratic society are the citizens who engage in its political processes and functions. The democratic skills and dispositions needed to be engaged citizens must be embedded within the school system of that society. In the United States, teachers serve as the delivery system of these skills and dispositions, and it is therefore imperative to understand who these teachers are as citizens. Leveraging survey research and various quantitative measures, the civic attitudes and civic knowledge of teacher candidates in various fields were investigated. Using self-reported demographic information, teacher candidates were compared based on their academic program track, …

Bone Morphogenetic Protein 7 Inhibits Pyroptotic Cell Death In Vascular Smooth Muscle Cells Of Atherosclerotic Apolipoprotein E -/- Mice, Kaley Garner

Electronic Theses and Dissertations

Atherosclerosis (ATH) is an inflammation-mediated disease in which cell death underlies the formation of lesions along the intima layer of vascular walls resulting in vessel narrowing, decreased blood flow, and increased risk of lesion rupture leading to myocardial infarction and stroke. The current study was undertaken to investigate whether inflammation in ATH can induce pyroptosis in vascular smooth muscle cells (SMC's). We therefore hypothesized that pyroptosis occurs and is inhibited by bone morphogenetic protein 7 (BMP7). We examined SMC pyroptosis at acute (D5) and midstage (D28) following disturbed flow-induced hemodynamic injury to the vascular wall using our partial left carotid …

Estimation Of Weaning Patterns In The Elite Meroitic Population (8-B-5.A) From Sai Island, Sudan Using Stable Nitrogen And Carbon Isotopes, Rachel Gregoire

Electronic Theses and Dissertations

This research explores dietary patterns of elite non-adults from the Meroitic period (300 BC – AD 350) located in Sai Island, Sudan. The cemetery (8-B-5.A) is believed to have been in use during the 1st and 2nd centuries AD. Non-adults were chosen because they offer a unique, and often ignored, perspective into customs of past populations. Children require significant energy, which impacts how society feeds and cares for their young. Knowledge of their elite status in society will be consider to explore how this subset of the population may have differed in behavior. A significant factor of child life is …

Using Argument As A Bridge Between Literacy And Science: An Intervention Study In A Science Methods Course For Elementary Preservice Teachers, Rebeca Grysko

Electronic Theses and Dissertations

The purpose of this study was to investigate the impact of an intervention on teaching science as argument within a science methods course on elementary preservice teachers' (PSTs') (a) understandings of the nature of science (NOS), (b) knowledge about argumentation, (c) complexity of their written explanations, and (d) ability to incorporate components of the framework for teaching science as argument to support students' literacy and science learning. This mixed-methods study utilized an embedded quasi-experimental design with a treatment (n = 20) and control group (n = 25). The treatment group instructor, who completed an eight-week professional development course, implemented the …

Seascape Genetics And Rehabilitation Efficiency In The Florida Manatee, Madison Hall

Electronic Theses and Dissertations

The Florida manatee (Trichechus manatus latirostris) was recently downlisted federally from "endangered" to "threatened" despite acknowledgments of remaining threats to long term population persistence. Challenges to future manatee conservation include, but are not limited to, increases in frequency of harmful algal blooms, intensifying anthropogenic disturbance, and loss of warm-water habitat. The goals of this dissertation were 1) to assess threats to the manatee via a comprehensive, long-term (1973-2016), retrospective analysis of the manatee rescue and rehabilitation partnership (MRRP) and 2) to use seascape genetics analysis to examine whether abiotic, biotic, or anthropogenic seascape variables could significantly describe genetic distance patterns …

The Role Of Resilience On Second-Victim Outcomes: Examining Individual And External Factors Of Medical Professionals, Claudia Hernandez

Electronic Theses and Dissertations

The present work is intended to bring awareness to medical professionals impacted by the occurrence of errors they have committed or witnessed (i.e., second-victims) and highlight the negative effects that may result from such errors. The purpose of this research is to test whether resilience and negative affect that is experienced after a medical error are related. Additionally, four variables are tested as moderators of this relationship, two of which are considered individual variables (i.e., self-efficacy and work meaningfulness), and two of which are characterized as external variables (i.e., co-worker support and organizational support). Twenty-two healthcare professionals from a hospital's …

Use Of Video-Enhanced Debriefing In Clinical Nursing Skill Acquisition: Indwelling Urinary Catheterization As An Exemplar, Erica Hoyt

Electronic Theses and Dissertations

Nursing students struggle to acquire and maintain clinical psychomotor skills. Hiring agencies bear the cost of retraining graduate nurses inept with skills learned early in their nursing curriculum. Improperly performed clinical skills pose a risk to patient safety, resulting in pain and suffering for the patient. This empirical study aimed to determine if video-enhanced debriefing (VED) improved initial skill validation scores, skill feedback, satisfaction with learning, and reduced skill decay among first-semester, pre-licensure BSN students performing female indwelling urinary catheterization (IUC) in a simulated clinical setting compared to no debriefing. Participants received standard instruction, then video-recorded their IUC skill. Participants …

Health Literacy Intervention To Influence Choices Made By Students In A Title I School Who Receive Free Lunch, Melissa Kent

Electronic Theses and Dissertations

This study seeks to influence choices made by Kindergarten students in a Title I school who receive free breakfast and lunch through a health literacy intervention with the intent of decreasing daily added sugar consumption. Fruit and milk choices, either with naturally occurring sugar (NOS) or added sugar (AS), were recorded for 70 Kindergarten students among six classes in a Title I school for ten days before a four-week health literacy intervention. Three of the classes were randomly selected to learn about 'sometimes' and 'anytime' choices through the Healthy Habits for Life curriculum delivered by representatives from Nemours Children's Hospital. …

The Stories Of Transition: A Qualitative Exploration Of International Undegraduate Students' Academic Experiences In First-Year Seminar Courses In The United States, Masa Krsmanovic

Electronic Theses and Dissertations

The purpose of this phenomenological inquiry was to explore how international undergraduate students enrolled in a first-year seminar (FYS) course perceived and described their academic experiences in a large, public university in the southeastern region of the United States. Guided by Schlossberg's (1984) 4 S Transition Model, this qualitative investigation was conducted through in-depth interviews with 10 international undergraduate students representing different countries and academic majors. The participants' narratives revealed that the academic experiences of international first-year students enrolled in the FYS course can be described as challenging, especially in terms of a) understanding U.S. higher education, b) establishing relationships …

Understanding Sediment Biogeochemistry And The Role Of Juvenile Oysters On Recently Restored Eastern Oyster Reefs, Bryan Locher

Electronic Theses and Dissertations

In recent decades, goals for the restoration of eastern oyster (Crassostrea virginica) populations along the eastern coast of the United States have shifted from increasing harvestable oyster fisheries to enhancing the range of ecosystem services provided by oyster reefs. By filtering large volumes of water and releasing nutrient-rich feces and pseudofeces, oysters can locally enhance sediment biogeochemical cycling compared to that of unstructured benthic environments. An ongoing restoration program in Mosquito Lagoon, FL was leveraged to assess the immediate impacts ( < 1 year) of restoration on sediment biogeochemical properties of oyster reefs. The first study measured both short-term and long-term pools of carbon, nitrogen and phosphorus on dead, natural and restored reefs periodically over one year. The second study investigated one of the contributions to sediment nutrient pools by comparing feeding and feces/pseudofeces nutrient content of juvenile and older oysters. Results show that inorganic nitrogen and phosphorus pools can change within weeks after restoration and total nutrient pools by 6 months post-restoration. Restored reefs experienced a 136 % increase in ammonium, 78 % increase in total nitrogen, 46 % increase in total phosphorus, and 75 % increase in organic matter concentrations after 12 months of restoration. These nutrient increases were all positively correlated with oyster density, shell length and reef height measured on each reef. When standardized to grams of dry tissue weight, juvenile oysters showed significantly higher rates of chlorophyll-a removal, release of ammonium, and biodeposits with higher concentrations of dissolved organic carbon, nitrite + nitrate, and ammonium. The short-term changes to biogeochemical cycling on eastern oyster reefs within the first year of restoration are important to managers seeking to monitor ecosystem service recovery and overall coastal ecosystem health.

How Do After-School Staff Use Social Networks To Support At-Risk Youth? A Social Capital Analysis, Katherine Philp

Electronic Theses and Dissertations

Little is known about the social capital of adults in after-school settings or the ways in which they use social contacts to support youth success, particularly for at-risk youth. Their effectiveness as brokers for learning opportunities may depend on aspects of their social capital: both the quantity and quality of their social networks as well as their attitudes and beliefs related to seeking help from social contacts. This mixed-methods study surveyed 50 after-school program staff serving teens in high-poverty neighborhoods to examine the characteristics of adult social capital and to explore attitudes towards mobilizing social resources to support youth. Surveys …