Digital Commons Network^™

Cnn's Portrayal Of The Build Back Better Act, Alexander J. Toj-Moody

Graduate Thesis and Dissertation post-2024

The purpose of this study is to investigate the effect of CNNs representation of the Build Back Better Act and its failure to pass senate reconciliation during the fall of 2021. The Build Back Better Act was a piece of legislation that intended to fix America’s social infrastructure, such as investing in education, the environment, expanded healthcare, etc. The bill ultimately failed and its replacement, the Inflation Reduction Act of 2022, cut numerous benefits that were proposed within the Build Back Better Act. Examination of broadcast transcripts during this period of time find an operationally liberal framing, though the focus …

Differential Interferon Synthesis And Signaling Between Parainfluenza Virus Acute And Persistently Infected Cells, Vonisha Kaigler

Graduate Thesis and Dissertation post-2024

RNA virus infections can transition from an initial acute infection to a prolonged or persistent infection, in which infected cells survive and continue to produce progeny virus. This presents a major clinical problem as persistently infected (PI) cells extend viral shedding, maintain inflammation, and provide potential sources for new viral variants. The RNA virus, Parainfluenza virus 5 (PIV5), with mutations in the P/V gene region (P/V mutant) is a strong inducer of antiviral responses. Interestingly, over time, there is an emergence of cells that survive as P/V mutant PI cells. Given that changes in innate immune signaling pathways can occur …

'How To Mother': Televisual Reimaginings Of Black Matriarchy In The Real Housewives Of Potomac, Kalijah Rahming

Graduate Thesis and Dissertation post-2024

Since the initial launch of The Real Housewives of Orange County in 2006, Bravo’s The Real Housewives franchise has soared to previously unimaginable heights. With 11 American installments, 30 international adaptations, and 25 current spin-offs, it is clear that even viewers who are relatively unfamiliar with The Real Housewives franchise may find themselves inadvertently swept up in their world due to the popularization of their catchphrases and gifs on social media platforms like Instagram, Twitter, and Facebook. In addition to carefully shaping popular culture, members of this franchise have even altered the conditions of the entertainment industry’s practices for the …

The Path Of Peace: Non-Violent Methods Of Play In Indie Video Game History, Ryu R. Yamamoto

Graduate Thesis and Dissertation post-2024

This research project investigates the cultural and historical significance of independently published Japanese bullet-hell/danmaku games from the 2000s and 2010s. This project highlights gaps in current game histories, particularly surrounding the influence of these games on heralded contemporary titles like Undertale (2015). The significance of independently published “doujin” Japanese digital media, notably the Touhou Project series, is often overlooked in American game studies contexts. Examining these underexplored games aims to enrich the understanding of cultural-historical games research, particularly in positioning lesser-known and lower-budget games, and contribute to the broader discourse on cross-cultural interactions within the gaming community. Comparative analyses of …

A Forgotten Kairos: Rhetorical Memory In 16th Century Europe, Phillip Martin

Graduate Thesis and Dissertation post-2024

In 16^th century Europe the nearly 2000-year-old discipline of rhetoric, still a pillar of education, underwent significant change. One of the more curious changes occurred in rhetoric’s subdivision known as memory, memoria, that is, memory’s “artificial” cultivation. During the 16^th century rhetorical memory was paradoxically both maximized and marginalized as a discipline. And by the early 17^th century memoria was all but extinct as a branch of rhetoric. The causal mechanisms of this transformation remain underexamined, particularly by rhetoric and composition scholars, and most explanations remain unclear and uncompelling. Accordingly, this thesis attempts a new approach …

Roles Of Ifn-Alpha/Beta And Ifn-Gamma In Enhancing And Inhibiting Nk Cell Mediated Killing Of Oncolytic Virus Infected Tumor Cells, Elisabeth M. Shiffer

Graduate Thesis and Dissertation post-2024

Type I interferon (IFN-I) and interferon-gamma (IFN-γ) are potent cytokines that can be produced by virus-infected cells and Natural Killer (NK) cells, respectively. The relative roles of these two IFNs in promoting NK cell killing of tumor cells was tested in the context of combining particle-based ex vivo expanded PM21-NK cells and infection with oncolytic Parainfluenza virus 5 (PIV5). Activated NK cells produce IFN-γ, which can upregulate NK cell inhibitory ligands on tumor cells and reduce NK cell killing. We hypothesized that resistance of tumor cells to NK cell killing could be overcome by expression of the PIV5 V protein, …

A Community-Based Wellness Program To Increase Exercise Adherence For Menopausal And Postmenopausal Women: A Mixed-Methods Pilot Study, Kristin M. Badillo

Graduate Thesis and Dissertation post-2024

Evidence exists that long-term commitment to an exercise routine is beneficial. Contrarily, there is a notable lack in exercise adherence among menopausal and postmenopausal women. Though research has thoroughly examined the reasons why menopausal and postmenopausal women may not be committed to an exercise routine, it remains unclear what motivates those who are adherent. This pilot study employed a mixed-methods design through administering surveys and conducting in-person focus group interviews. Additionally, an 8-week buddy system was implemented to assess the role of social support and its effect on exercise adherence. For quantitative data collection, a total of 7 participants enrolled …

A Case Study Of Grades 3-4 English Language Arts Teachers' Interpretations Of Educational Policy And Their Pedagogical Choices In Literacy Instruction, Priscilla Develder

Graduate Thesis and Dissertation post-2024

The purpose of this qualitative case study was to explore how elementary school teachers in a Florida public school district made sense of Florida’s House Bill 1467: K-12 Education (HB 1467) and how their interpretations shaped their reading and writing pedagogy. Guided by Karl Weick’s (1995) Sensemaking Theory as a theoretical lens for understanding these interpretations, the study examined how teachers navigated the complexities of policy implementation within the context of their daily classroom experiences. Participants included six third- and fourth-grade English Language Arts (ELA) teachers from four elementary schools within a Florida public school district. Data was collected …

Preserving Florida History In 3d: A Digital Public History Project Preserving Paleo-Native American Artifacts And Jack West Architecture From Warm Mineral Springs, Florida, Trevor D. Colaneri

Graduate Thesis and Dissertation post-2024

This thesis project examines low-cost photogrammetry and 3D walkthrough tours to preserve a collection of artifacts and buildings from Warm Mineral Springs, Florida. The documented objects and structures consist of a small collection of artifacts from Warm Mineral Springs currently held by Florida’s Bureau of Archaeological Research and three buildings designed by noted architect Jack West, a Sarasota School of Architecture member, which suffered extensive damage from a category five hurricane in 2022. Warm Mineral Springs is an archaeologically significant site and is one of the few sites in Florida that demonstrate significant paleo-Native American cultural remains that has also …

Investigating The Role Of Selenium-Dependent Stickland Reactions In Clostridioides Difficile Bioenergetics, Dominika Dzurny

Graduate Thesis and Dissertation post-2024

Clostridioides difficile is an anaerobic, spore-forming bacterium and one of the leading causes of antibiotic- associated diarrhea. Colonization depends on the metabolism of certain nutrients in the host gut, namely amino acids and carbohydrates. C. difficile ferments amino acids as an integral part of its metabolism via Stickland reactions, utilizing the selenoproteins D-proline reductase (Prd) and glycine reductase (Grd) to generate energy. Specificity of selenocysteine incorporation reflects the intracellular levels of selenophosphate, the activated selenium donor synthesized by selenophosphate synthetase (SelD). SelD is coincidentally a selenoprotein itself, containing a UGA codon at position 17 (Sec-17). The functional and physiological importance …

Emojis As Text Technology: Between Visual Paradigm And Cultural Revolution, Hanan Hafiz

Graduate Thesis and Dissertation post-2024

Emojis, as a broader communication phenomenon, have gained widespread usage, significant adaptation, and considerable academic attention due to their role in providing semiotic cues and online gestures within computer-mediated communication. This study aims to trace their development and evolution using the text technologies framework. This approach examines the systematic use of emojis, with particular emphasis on their extensive evolution by historically contextualizing their usage, trends, and cultural interactions. Anchored in this conceptual approach, the study draws on the taxonomy of text technology developed by Treharne and Willan, analyzing the evolution of emojis through four key dimensions: intentionality, materiality, functionality, and …

Interactions Of Anti-Viral Ceria Nanoparticles With An Enveloped Rna Virus, Muhammad Hassan Mehmood Kalyar

Graduate Thesis and Dissertation post-2024

There is growing interest in developing durable and broad-spectrum antiviral nanomaterials for surface disinfection. Silver-modified ceria nanoparticles (AgCNPs) are regenerative materials capable of inactivating a wide range of viruses through generation of reactive oxygen species (ROS). We hypothesized that for enveloped RNA viruses, the lipid bilayer and viral spike glycoproteins are determinants of sensitivity to inactivation of infectivity by AgCNPs. This hypothesis was tested using Vesicular Stomatitis Virus (VSV), a model enveloped negative-sense single strand RNA virus containing a single spike glycoprotein G. Five rounds of serial passage of VSV in the presence of suboptimal AgCNP concentrations led to the …

It's Been Here All Along: Increasing Discomfort In Immersive Horror Puzzle Experiences Without Jump Scares, Brittany R. Porthouse

Graduate Thesis and Dissertation post-2024

This thesis seeks to utilize horror themes in a puzzle-based themed experience without the usage of jump scares. By alerting the body’s startle response once a puzzle is completed with a sudden loud noise or visuals, many horror-themed escape rooms utilize the jump scare tactic to heighten their guests’ adrenaline. While this technique is often effective in eliciting a reaction from participants, the effects are temporary– and sometimes hinder participants’ desire to fully interact with the environment. By primarily using the experience’s narrative and environment to illicit a fear response in guests, as opposed to using the consequences of their …

Supervised Topic Modeling For Scientific Texts: Bayesian Shrinkage Methods And Domain-Specific Applications In Forensics And Online Aggression Sciences, Amir Alipour Yengejeh

Graduate Thesis and Dissertation post-2024

Topic modeling has become a powerful tool for analyzing large-scale textual corpora across scientific domains. However, traditional unsupervised approaches like Latent Dirichlet Allocation (LDA) often produce redundant or weakly informative topics, limiting their interpretability and predictive utility. This dissertation presents a dual-track study that advances the field of interpretable topic modeling and domain-specific text analysis by (1) quantitatively analyzing research trends in Cyber Aggression and Abuse (CAA), and (2) developing a supervised topic selection framework for forensic science literature.

In the first part, we apply LDA to a corpus of 2,309 journal abstracts on CAA sourced from the Web of …

Revisiting Android Permission Evolution Through Temporal Analysis: A Data-Driven Study Of Behaviors And Implications, Ali Al Kinoon

Graduate Thesis and Dissertation post-2024

Malicious applications continue to pose significant privacy and security risks within the Android ecosystem, often exploiting user permissions and obscuring data collection practices behind opaque privacy policies. To address these challenges, this dissertation presents a comprehensive framework for enhancing Android app security through dataset construction, permission behavior analysis, and privacy policy classification. The framework systematically investigates key issues such as dataset fidelity, permission misuse, model performance, and the alignment between declared and actual data practices. Through a combination of empirical analysis and machine learning techniques, this work advances the development of more transparent and secure mobile applications. The first part …

Numerical Evaluation Of A Novel Transpiration Cooling Scheme For Use In Dynamic Control Of Atmospheric Entry System, Caroline J. Anderson

Graduate Thesis and Dissertation post-2024

Future space exploration missions require sustainable, efficient thermal protection systems for atmospheric entry, instead of disposable ablative shields. Transpiration cooling has interest as a long studied method but never used for missions to date, prompting further study to address concerns of flow transition downstream. In consideration of additional need for aerodynamic maneuvering for greater landing accuracy, a novel asymmetric scheme of transpiration cooling is presented as a method of using onboard coolant to meet entry trajectory maneuvering requirements. This numerical study creates a coupled model of vehicle-scale flow domain and material-scale thermal response to converge on accurate vehicle surface values.

Morphology, Evolution And Host-Driven Convergence In Ichneumonidae (Hymenoptera, Ichneumonoidea), Davide Dal Pos

Graduate Thesis and Dissertation post-2024

Understanding the functional and evolutionary significance of morphology is fundamental to interpreting the tree of life. In recent years, emerging tools have enabled broad-scale analysis of discrete morphological data and facilitated the study of entire phenomes, helping to re-establish morphology as a central component of evolutionary research. These advances allow us not only to examine individual traits in detail but also to compare them across taxa and explore their evolutionary trajectories. This approach is particularly critical when studying hyperdiverse groups that exhibit both high levels of morphological convergence and complex life cycles intricately tied to host use. A prime example …

Bridging Data Gaps And Forecasting Challenges In Water Quality Monitoring Using Deep Learning, Rohan Gudla

Graduate Thesis and Dissertation post-2024

Reliable water quality monitoring is critical for protecting public health and enabling sustainable environmental management. However, high rates of missing data often exceed 40% due to sensor failures and operational disruptions severely undermine the utility of environmental monitoring systems. To address this challenge, this thesis presents a three-stage deep learning framework designed to enhance the accuracy and resilience of water quality forecasting. First, a Bidirectional Long Short-Term Memory model with Attention and Autoencoder Modules (BiLSTM-AAM) is introduced to impute long, irregular gaps in multivariate time series. Applied to real-world data from the St. Lucie River Basin, the model achieved a …

Enhancing Intelligent Transportation Systems: Scalability, Emulation, And Applications Of V2x Communication For Connected And Autonomous Vehicles, Ghayoor Shah

Graduate Thesis and Dissertation post-2024

The integration of Vehicle-to-Everything (V2X) communication is a key advancement for Connected and Autonomous Vehicles (CAVs), enhancing the safety, efficiency, and intelligence of modern Intelligent Transportation Systems (ITS). While Autonomous Vehicles (AVs) rely heavily on onboard sensor data for situational awareness, they remain limited in non-line-of-sight scenarios, which can lead to critical driver errors and accidents. V2X communication extends this awareness by enabling real-time exchange of information beyond sensor range, improving decision-making and reducing collisions.

Two primary V2X technologies are Dedicated Short-Range Communication (DSRC) and Cellular-V2X (C-V2X). While DSRC, based on IEEE 802.11p, was initially prominent in research, C-V2X, standardized …

American Muslim Women’S Experiences With Pregnancy And Childbirth In The United States Healthcare System, Salema Mohamed

Graduate Thesis and Dissertation post-2024

Muslim women adhere to specific religious beliefs and practices, which can inform their healthcare decisions and requirements during pregnancy and childbirth. Despite an increase in the Muslim population in the U.S., there is currently limited research on Muslim women's maternity care and experiences. To address the gaps in knowledge, this study explored Muslim women’s experiences with pregnancy and childbirth in the U.S. Data consists of interviews from 20 Muslim women who had pregnancy and childbirth in the U.S. A thematic analysis was used to analyze and report the findings. The findings revealed that modesty was a significant concern during pregnancy …

“Rights Not Rescue”: How Stigma Influences Harmful Legislation Toward Sex Workers In The Deep South, Abigail Mckenzie Conover

Graduate Thesis and Dissertation post-2024

In the United States, while prostitution or sex work is not explicitly illegal at a federal level, certain characteristics have been criminalized, mainly in indirect ways. This is significant when considering the different ways that sex work is regarded (both positively and negatively) at an institutional level. The current study examines the potential correlation between structural/institutional stigma regarding sex work/sex workers and legislation meant to directly or indirectly harm sex workers. The overall goal of this research was to answer the following question: How does structural/institutional stigma against sex workers present itself in legislation? To accomplish this, I conducted a …

Podcast Narratives Of Cybercrime Perpetration, Rebeka Rocco

Graduate Thesis and Dissertation post-2024

The growth of the internet and cybertechnology has created the opportunity for new types of crime. Given the recency of these developments, little is known about cybercrime perpetration and there is scant existing data gathered from those who have perpetrated cybercrime. This project applied thematic analysis to 30 episodes of a popular podcast focused on cybercrime to explore pathways men take to committing and continuing to commit cybercrimes against networks and information, financial cybercrime, and sales of products on illegal online marketplaces. Findings suggest that podcast narratives of perpetration reveal shifting motivations, gradual immersion in online deviant and criminal communities, …

"Identity (Change) Is Not A Joke, Jim!": The Role Of Change In Responsible Drinking Identity On Behavioral Change In College Alcohol Interventions, Angelina V. Leary

Graduate Thesis and Dissertation post-2024

Identity has long fascinated humans, and recent research has explored its role in behavioral change. Identity change may explain why some behavioral interventions are more effective than others. This dissertation examined this idea within the context of college student alcohol interventions. While numerous interventions exist for college students, only some appear to yield long-term effects. It was hypothesized that the key differentiator in effectiveness is how an intervention reshapes an individual’s responsible drinking identity. Participants (71.93% White, 59.40% Female) from a Southeastern university were randomly assigned to one of four intervention conditions: Deviance Regulation Theory (DRT), Personalized Normative Feedback (BASICS), …

Project Esperanza: A Pilot Study On Isolation, Belonging, And Hope For First-Generation Latinx College Students, Marangelie Velez

Graduate Thesis and Dissertation post-2024

This study is a two-part manuscript dissertation that explores and assesses culturally grounded strategies to best support first-generation Latinx college students (FGLCS), who often face unique academic and psychosocial challenges. The first manuscript is a conceptual exploration of the intersecting constructs of social isolation, belonging, and hope, and their impact on the well-being and academic success of FGLCS. Thematic analysis revealed the importance of mentorship, culturally relevant content, and opportunities for reflection and community-building. These findings informed the development of a psychoeducational intervention, Project Esperanza. The second manuscript introduces the pilot study designed to reduce social isolation and enhance belonging …

Youth Self-Injurious Thoughts And Behaviors: The Role Of Affect, Interpersonal Stress, And Parenting, Samantha J. Klaver

Graduate Thesis and Dissertation post-2024

Self-injurious thoughts and behaviors (SITBs) are associated with numerous adverse consequences, including an increased risk of suicide, for youth populations (Castellví et al., 2017; Kiekens et al., 2018). This study developed a more nuanced understanding of the factors associated with SITBs by examining proximal intrapersonal (i.e., daily youth negative affect) and interpersonal (i.e., daily youth interpersonal conflict) factors on youth SITBs utilizing experience sampling methods (ESMs). This study also examined how specific modifiable characteristics (i.e., parent-youth attachment and parental reflective functioning) may moderate these proximal associations. Results from a series of multilevel, mixed-effects negative binomial regression analyses conducted on a …

It's In My Nature: A Look At The Individual Differences That Influence Perceptions Of Work Stress Recovery With Nature Breaks, Nathaly Rayo

Graduate Thesis and Dissertation post-2024

The purpose of this study was to explore how individual differences influence employee

perceptions of nature breaks at work. While nature provides restorative benefits to employees such

as reduced fatigue and feelings of recovery and awe, individual differences may impact the fit

between an employee and nature as a desirable work break location. We adopted a person-centered

approach and conducted a Latent Profile Analysis (LPA) using the indicators of nature

connectedness, regulatory focus, uncertainty intolerance, and openness to experience. Results

supported the emergence of four distinct profiles: break under-regulating nature adventurers,

nature-adverse break-takers, nature-loving break self-regulators, and reserved nature-neutral

break-takers. …

Pride Or Prejudice: An Examination Of Queer Content In Florida High Schools, Niamh L. Harrop

Graduate Thesis and Dissertation post-2024

This thesis explores how queer individuals reflect on the presence—or more often, the absence—of queer content in their high school education. Despite increasing visibility of LGBTQ+ people in popular culture and legal reform, formal educational spaces remain largely heteronormative and cisnormative structured from a heterosexual and cisgender standpoint. Through a critical qualitative approach, this study draws on semi-structured interviews with 13 queer participants who attended high school in Florida in the years between the legalization of same-sex marriage in 2015 and the passage of Florida’s H.B. 1557 (“Don’t Say Gay” law) in 2022. Using thematic analysis, four key themes were …

Ucf Pegasus Plan - 5th Grade - Early American Inventions, Del M. Herman, Jaclyne Casella, Kathryn Garner

Pegasus Plans: Social Studies Unit Plans for Florida Teachers

During this unit, students will trace early American inventions' effects on the early United States and the business productivity of that era. Students will complete primary source analyses on the different inventions, take guided notes in a foldable on each invention, and participate in a collaborative project where students will create a PowerPoint on a particular early American invention in order to demonstrate proficiency in this unit.

Hypertension, Diabetes, And Chronic Kidney Disease In Young Adults: Nhanes Data From 2013-2018, Ashly Rodriguez Reyes

Undergraduate Scholarship and Creative Works

Background. Several studies have reported the link between diabetes, cardiovascular disease, hypertension, and obesity as risk factors for the onset of chronic kidney disease (CKD), ultimately leading to renal replacement therapies such as dialysis and kidney transplantation. Although extensively researched in adults aged 55 years and older, CKD remains under-researched for young adults. Despite its emergence as a healthcare concern, limited data exists on risk factors impacting young adults without major comorbidities.

Objective. This research study aims to understand the potential risk factors unique to this population, seeking to guide prevention strategies and improve prognosis in already diagnosed individuals. Additionally, …

Multiclass Cyberbullying Detection Using Advanced Neural Network Architectures: A Comparative Study Amidst The Covid-19 Pandemic, Mahyar Alinejad

Data Science and Data Mining

Amidst the COVID-19 pandemic, the digital communication landscape has seen an unprecedented rise in cyberbullying incidents. Addressing this critical issue, our study develops and evaluates a novel multiclass cyberbullying detection framework employing several advanced neural network architectures—namely Neural Networks (NN), Convolutional Neural Networks (CNN), Long Short-Term Memory networks (LSTM), and Gated Recurrent Units (GRU). Utilizing a balanced dataset created through Dynamic Query Expansion, this research benchmarks the performance of these models in accurately classifying cyberbullying according to specific victim attributes such as age, ethnicity, gender, and religion. Our results demonstrate that LSTM and GRU models, in particular, exhibit superior performance …