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Narrating The Fragmenting Brain: Alzheimer's Disease Neuronarratives, Bonnie Cross Jan 2023

Narrating The Fragmenting Brain: Alzheimer's Disease Neuronarratives, Bonnie Cross

Electronic Theses and Dissertations, 2020-2023

This dissertation examines the representation of Alzheimer's Disease (AD) neuronarratives (NN), works that centralize the brain or consciousness in the plot, in multiple modalities to support that argument that neuronarratives should be expanded into a transmedia genre. These modalities include neurogames, neurocomics, and neuromemoirs. These three modalities were analyzed to determine how selfhood and social networks are represented by characters or authors with Alzheimer's Disease. As AD is often viewed as the loss of selfhood and is associated with isolation, these works combat these stigmas and complicate representations of the disease. The use of images was also examined in neurogames …

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Easy Prey, Annika L. Norris Jan 2023

Easy Prey, Annika L. Norris

Graduate Thesis and Dissertation 2023-2024

Easy Prey is a three-dimensional (3D) animated action comedy short film about stereotypes, expectations, and portrayals of strength that follows a ballerina as she is cornered in an alley. The fight that ensues expresses women's empowerment, physically and emotionally, by challenging preconceptions of ballerinas and the performance of femininity. This expression is founded on the intentional inclusion and exclusion of common cinematic tropes to efficiently convey key information while undermining common stereotypes. The action and atmosphere utilize classic film techniques to heighten and release tension. Easy Prey is inspired by my personal journey in healing my relationship with femininity and …

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Micro-Credentialing With Fuzzy Content Matching: An Educational Data-Mining Approach, Paul Amoruso Jan 2023

Micro-Credentialing With Fuzzy Content Matching: An Educational Data-Mining Approach, Paul Amoruso

Electronic Theses and Dissertations, 2020-2023

There is a growing need to assess and issue micro-credentials within STEM curricula. Although one approach is to insert a free-standing academic activity into the students learning and degree path, herein the development and mechanism of an alternative approach rooted in leveraging responses on digitized quiz-based assessments is developed. An online assessment and remediation protocol with accompanying Python-based toolset was developed to engage undergraduate tutors who identify and fill knowledge gaps of at-risk learners. Digitized assessments, personalized tutoring, and automated micro-credentialing scripts for Canvas LMS are used to issue skill-specific badges which motivate the learner incrementally, while increasing self-efficacy. This …

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Discovering Vulnerabilities And Designing Trustworthy Defenses In Iot Systems And Devices, Bryan Pearson Jan 2023

Discovering Vulnerabilities And Designing Trustworthy Defenses In Iot Systems And Devices, Bryan Pearson

Electronic Theses and Dissertations, 2020-2023

Internet of Things (IoT) dominates many functions in the modern world, from sensing and reporting temperature, humidity, and air quality, to controlling and automating homes, commercial buildings, and equipment. However, IoT systems have received scrutiny in recent years due to countless security incidents, which can have physical and even deadly consequences. This research provides a comprehensive assessment of the security of IoT systems and devices, including low-cost microcontroller (MCU) based sensors, cloud services, and Building Automation Systems (BAS). We begin by exploring the current landscape of vulnerabilities and defenses in modern IoT applications. We show that many security needs can …

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Holding An Empathic Lantern To Help Depressed Friends Find Their Way Out Of The Darkness: An Examination Of Intention To Offer Social Support Guided By The Reasoned Action Approach, Laura Boutemen Jan 2023

Holding An Empathic Lantern To Help Depressed Friends Find Their Way Out Of The Darkness: An Examination Of Intention To Offer Social Support Guided By The Reasoned Action Approach, Laura Boutemen

Graduate Thesis and Dissertation 2023-2024

Guided by the reasoned action approach, this two-fold research first used an online open-ended elicitation survey to identify beliefs held by undergraduate students (N = 397) pertaining to offering social support to depressed friends or peers. Then, these findings were included in a closed-ended survey study to assess the influence of intention on the social support behavior among students (N = 509). Additionally, the influence of the antecedents of intention (i.e., attitude, perceived norms, perceived behavioral control) on behavioral intention was explored. Next, the study examined whether beliefs predicted the antecedents of intention. Last, the influence of background …

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To The Cosmos And Back: Modelling Ritualized Movement And Natural Sanctuaries Around The Manialtepec Lagoon, Sami Savateri Jan 2023

To The Cosmos And Back: Modelling Ritualized Movement And Natural Sanctuaries Around The Manialtepec Lagoon, Sami Savateri

Electronic Theses and Dissertations, 2020-2023

Depictions of movement in Late Postclassic and early Colonial Mesoamerican art, maps, and documents show a multi-faceted conception of movement as not only a means of physical travel through the landscape of the mundane world, but also a means to reach the cosmic realms of divine forces. In this thesis, I explored the intersection of movement and ritual in Late Postclassic Oaxaca by modelling a hypothetical ritual circuit around the Manialtepec Lagoon: a bioluminescent lagoon near Oaxaca's Pacific Coast that is significant in oral histories of the Indigenous Chatinos. The Manialtepec Basin lacks the level of continuous occupation or historic …

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The Impact Math Interventions Have On Student Achievement In An Urban School Setting, Jennifer A. Bellinger Jan 2023

The Impact Math Interventions Have On Student Achievement In An Urban School Setting, Jennifer A. Bellinger

Graduate Thesis and Dissertation 2023-2024

Intense intervention is needed for students who have persistent math challenges and perform below grade level. In the classroom setting, teachers need to provide additional support for some students based on their specific needs. This correlational study was an examination of interventions' impact on student achievement in math. The sample comprised students enrolled in Algebra I during the 2021–2022 school year. The results of this study showed that interventions may have a positive impact on student performance, especially when carried out in the proper educational setting. The findings from the research showed that there is no significant statistical correlation between …

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Exploring Risk Factors Associated With Post-Traumatic Stress Disorder Symptomatology In Police, Lori Camacho Jan 2023

Exploring Risk Factors Associated With Post-Traumatic Stress Disorder Symptomatology In Police, Lori Camacho

Electronic Theses and Dissertations, 2020-2023

Mental health outcomes, especially post-traumatic stress disorder (PTSD), in police have become more of a concern for law enforcement administrators, peers, family and friends. Using culture as a theoretical framework, the current cross-sectional, convergent mixed methods study explored the relationship between personal cumulative exposure to different types of critical incidents and likelihood of reporting PTSD symptoms in a sample of officers (n=71) from one municipal police department. This study also examined how personal cumulative exposure to different types of critical incidents and likelihood of reporting symptoms of PTSD may be moderated by the degree of perception of social support from …

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Mapping The Focal Points Of Wordpress: A Software And Critical Code Analysis, Bryce Jackson Jan 2023

Mapping The Focal Points Of Wordpress: A Software And Critical Code Analysis, Bryce Jackson

Electronic Theses and Dissertations, 2020-2023

Programming languages or code can be examined through numerous analytical lenses. This project is a critical analysis of WordPress, a prevalent web content management system, applying four modes of inquiry. The project draws on theoretical perspectives and areas of study in media, software, platforms, code, language, and power structures. The applied research is based on Critical Code Studies, an interdisciplinary field of study that holds the potential as a theoretical lens and methodological toolkit to understand computational code beyond its function. The project begins with a critical code analysis of WordPress, examining its origins and source code and mapping selected …

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It's In The Design: Student Perceptions Of Intercultural Interactions In Online Communication Classrooms, Darius Lana Jan 2023

It's In The Design: Student Perceptions Of Intercultural Interactions In Online Communication Classrooms, Darius Lana

Electronic Theses and Dissertations, 2020-2023

This study identifies how intercultural interaction takes place in online communication courses within higher education. Radically politicized efforts to remove discussion around identity and difference from education and increased enrollment in online courses has raised a concern regarding the degree to which diversity, equity, and inclusion goals are being met in college classrooms generally and online sections specifically. This study identified how current pedagogical content, structure, and delivery of online communication courses may impact intercultural interaction and interaction. Findings indicate a need to address the design of online communication courses to better meet the desired intercultural interaction of the students …

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Integrated Frequency Combs For Applications In Optical Communications & Microwave Photonics, Chinmay Shirpurkar Jan 2023

Integrated Frequency Combs For Applications In Optical Communications & Microwave Photonics, Chinmay Shirpurkar

Electronic Theses and Dissertations, 2020-2023

This dissertation reviews the advancements made in chip-scale optical frequency combs and their applications towards optical communications and optical to RF links. We review different chip-scale comb sources and in particular, chip-scale Kerr microresonator frequency combs. Then, we establish the theoretical background in nonlinear optics which allows the formation and stabilization of Kerr solitons in nonlinear cavities. We also discuss the concept of optical injection locking and in particular, multi-tone injection locking which precedes the idea of regenerative harmonic injection locking. We then go on to show the experimental work involved in soliton generation and characterization. We show efforts towards …

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It Is Time To Change The Way We Change, Thane Keller Jan 2023

It Is Time To Change The Way We Change, Thane Keller

Electronic Theses and Dissertations, 2020-2023

Seventy percent of organizational change initiatives fail. Among organizations where change and adaptation are necessary for survival, the U.S. military stands at the top. The disparity between desired health and fitness behaviors and actual behaviors is a glaring reminder that change is difficult to implement and that current change systems struggle. Merit-based systems offer a solution by rewarding and reinforcing good behavior to generate lasting change. This paper evaluates Kotter's Change Model and Nudge Theory and found them insufficient because they do not sufficiently address reinforcement learning or the temporal tie between behaviors and rewards for reinforcement. This paper then …

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Cultural Movement(S) And Counternarratives: The Rhetorics Of Native Womxn Runners, Kim Martinez Jan 2023

Cultural Movement(S) And Counternarratives: The Rhetorics Of Native Womxn Runners, Kim Martinez

Electronic Theses and Dissertations, 2020-2023

This analysis demonstrates the complex ways that Native womxn runners mobilize the rhetoric they create around and through their running activity to challenge settler colonial, heteropatriarchal ideologies in favor of Indigenous lifeways; build upon cultural practices that include running and a wider spectrum of gender roles to enact more inclusive, modern Native identities; and lead intersectional advocacy efforts that center Native communities. Utilizing a Cultural Rhetorics, Indigenous Feminist, and Decolonial framework that recognizes Native womxn as experts in their own lived experiences, I have gathered Native womxn runners' counternarratives from virtual spaces/social media to learn from their cultural, rhetorical (oral, …

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Sexual Violence In Armed Conflict: How Levels Of Sexual Violence In Peacetime Affect Levels Of Sexual Violence In Conflict, Sydney Snowden Jan 2023

Sexual Violence In Armed Conflict: How Levels Of Sexual Violence In Peacetime Affect Levels Of Sexual Violence In Conflict, Sydney Snowden

Electronic Theses and Dissertations, 2020-2023

Why do some armed conflicts have higher levels of sexual violence than others? Some existing theoretical work has pointed toward the possibility that the presence of sexual violence before armed conflict occurs can impact the levels of sexual violence during armed conflict, however, little empirical work has examined these theories. This thesis uses new, unique data to address concerns about the validity of previous studies and to explore sexual violence over the boundaries of time, looking at pre-conflict levels of sexual violence in addition to levels of sexual violence during armed conflicts. Using a parallel mixed methods research design, this …

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The Assemblage Of The Rings: Reading Lord Of The Rings Through The Philosophy Of Gilles Deleuze And Félix Guattari, Kieran Leeds Jan 2023

The Assemblage Of The Rings: Reading Lord Of The Rings Through The Philosophy Of Gilles Deleuze And Félix Guattari, Kieran Leeds

Electronic Theses and Dissertations, 2020-2023

J.R.R. Tolkien's Lord of the Rings is a monument to literary achievement; a world built so completely that other literature, both canonical and not, attempts in vain to match its grandeur. Likewise, Gilles Deleuze and Félix Guattari's body of philosophy is conspicuous not only for its thematic variation across books but also the profundity of its concepts. Given this, it is shocking then that the critical apparatuses of Deleuze and Guattari have not been used to explore Tolkien's novels, given the innate symmetry between the two bodies of work. While ample research has been carried out regarding each separately, there …

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Predicting Implementation Citizenship Behavior Rating Discrepancies Between Supervisor-Subordinate Dyads, Alexandra Kandah Jan 2023

Predicting Implementation Citizenship Behavior Rating Discrepancies Between Supervisor-Subordinate Dyads, Alexandra Kandah

Electronic Theses and Dissertations, 2020-2023

Organizational citizenship behavior (OCB), defined as behavior that is discretionary and not directly or explicitly recognized by the formal reward system, has gained significant interest in the literature over the past few decades. Recent OCB research has begun to address more specialized facets of citizenship behavior that target behaviors that support specific strategic goals in the organization. One form of OCB encompasses those behaviors that assist with the implementation of new practices or innovations in the organization, above and beyond typical implementation. This study extends both the general OCB literature and the newer literature on implementation citizenship by examining factors …

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Miss-Adventures: Fantasy And Friendship In The Context Of Animation, Nathaniel Shrage Jan 2023

Miss-Adventures: Fantasy And Friendship In The Context Of Animation, Nathaniel Shrage

Electronic Theses and Dissertations, 2020-2023

Friendship is not always magical, as the protagonists learn in "The Miss-Adventures of Molly & Sage." In this buddy-comedy set in a magical fantasy world, the titular characters are two teenage girls who go on epic quests and cause mischief. Many aspects of the story went through changes during the production of this hand-drawn animated short film. However, the main characters and their chaotic friendship remained consistent throughout the animation process. While developing this film, I noticed that my peers responded positively when I referenced my Ashkenazi Jewish heritage in various story elements. The film's artistic style was heavily inspired …

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Development,Validation, And Integration Of Ai-Driven Computer Vision System And Digital-Twin System For Traffic Safety Dignostics, Ou Zheng Jan 2023

Development,Validation, And Integration Of Ai-Driven Computer Vision System And Digital-Twin System For Traffic Safety Dignostics, Ou Zheng

Electronic Theses and Dissertations, 2020-2023

The use of data and deep learning algorithms in transportation research have become increasingly popular in recent years. Many studies rely on real-world data. Collecting accurate traffic data is crucial for analyzing traffic safety. Still, traditional traffic data collection methods that rely on loop detectors and radar sensors are limited to collect macro-level data, and it may fail to monitor complex driver behaviors like lane changing and interactions between road users. With the development of new technologies like in-vehicle cameras, Unmanned Aerial Vehicle (UAV), and surveillance cameras, vehicle trajectory data can be collected from the recorded videos for more comprehensive …

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Active Photonic Integrated Devices And Circuits On Thin-Film Lithium Niobate Platform, Ehsan Ordouie Jan 2023

Active Photonic Integrated Devices And Circuits On Thin-Film Lithium Niobate Platform, Ehsan Ordouie

Electronic Theses and Dissertations, 2020-2023

This thesis delves into innovative active photonic integrated devices and circuits on the thin-film lithium niobate (TFLN) platform, focusing on their applications and potential future advancements. We introduce a new family of electrooptic modulators (EOMs), the Four-Phase Electrooptic Modulators (FEOMs), which are fabricated using the TFLN platform. These devices effectively mitigate bandwidth and dynamic-range constraints in optical communication systems by reducing dispersion penalties and common-mode noises. Their functionality is demonstrated in a photonic time-stretch system. A dual-polarization variant further exemplifies the mitigation of both dispersion penalties and common-mode noises in long-haul communication links, marking significant strides towards the practical implementation …

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An Investigation On The Procedural Rhetoric Of Curated Difficulty, Ismael Benjelloun Jan 2023

An Investigation On The Procedural Rhetoric Of Curated Difficulty, Ismael Benjelloun

Electronic Theses and Dissertations, 2020-2023

The discussion of difficulty exists as a prominent topic within the realm of play. In terms of accessibility, the difficulty associated with any form of play becomes rather crucial. In video games, difficulty can both enhance the immersion and interactions between a player and the game; however, difficulty can also act as a barrier to entrance and "gatekeep" experiences from individuals with disabilities. Developers utilize difficulty as a tool to deliver different forms of narratives and rhetoric to their audience. The field of Ludic Rhetoric observes and studies how rhetoric can be implemented and facilitated within contexts of play and …

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Investigation Of Endothelial Mechanics On Primary Cell Functions: Endothelium Permeability And Wound Healing, Sean Beverung Jan 2023

Investigation Of Endothelial Mechanics On Primary Cell Functions: Endothelium Permeability And Wound Healing, Sean Beverung

Electronic Theses and Dissertations, 2020-2023

The endothelium composes the inner lining of blood vessels, the heart, and lymphatic vessels. Within the cardiovascular system, it is an extremely important structure, aiding in the regulation of blood pressure with the vascular tone, recruiting immune response, regulating the transfer of material in and out of the bloodstream, and the creation of new blood vessels through angiogenesis. The endothelium is composed entirely of endothelial cells. These cells lay in a flat squamous formation and are in direct contact with blood and aid in the regulation and transfer of material in and out of the bloodstream via active and passive …

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With Silk, Sage, And Bones: Confronting Death And Dying Through Nature And Ritualistic Healing, Brittney Fucheck Jan 2023

With Silk, Sage, And Bones: Confronting Death And Dying Through Nature And Ritualistic Healing, Brittney Fucheck

Electronic Theses and Dissertations, 2020-2023

This thesis examines my fears of death and dying. Through my studio art practice, which includes observational representation, ceremonial and ritualistic performance, and installation, I seek to confront my own difficulty in accepting death's emotional weight. My motivation stems from my attachment to my mother's mortality and her relationship with dying animals. In researching cultural customs relating to death, I was inspired to explore non-archival materials and ritualistic processes reflecting my understanding of our bodies' temporal nature. This includes swaddling, etching, using materials such as branches, animal bones, copper, shells, and pine needles, and encasing materials in wax. My points …

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Behavioral, Morphological And Genetic Differentiation Among Populations Of Enyaliopsis, Laura Macamo Jan 2023

Behavioral, Morphological And Genetic Differentiation Among Populations Of Enyaliopsis, Laura Macamo

Electronic Theses and Dissertations, 2020-2023

The study of biodiversity is a fundamental part of the study of the ecosystem's function and stability and how changes in the habitat shape the interaction between species. In recent years, the classification of species benefited from the analysis of several types of data to aid the distinction of morphologically similar species. Enyaliopsis iaculator (Naskrecki and Guta, 2019) is a species endemic to central Mozambique. Different populations of E. iaculator were reported to exhibit differences in the time of the day the mating call is displayed, but no morphological differences were reported. Since call behavior tends to be species specific …

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Communication Scholarship And The Quest For Open Access, Preston Carmack, Michael R. Kearney, Abbey Mccann Jan 2023

Communication Scholarship And The Quest For Open Access, Preston Carmack, Michael R. Kearney, Abbey Mccann

Journal of the Association for Communication Administration

The advent of black, green, and gold open access publication models poses unique questions for scholars of communication. Plato’s (1956) classic critique of writing in the legend of Theuth and Thamus warned that the printed word “rolls about all over the place, falling into the hands of those who have no concern with it” (pp. 69–70). More than two 2 millennia later, scholars and administrators at all levels of the discipline face just such a phenomenon. As scholars of cyberspace debate whether “information wants to be free” (Levy, 2014), a communication perspective involves consideration of the importance of authorship and …

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Open, Organized, And Onerous: Understanding And Recognizing The Labors Of Open Science, Nick Bowman, Patric R. Spence, Lindsay Hahn Jan 2023

Open, Organized, And Onerous: Understanding And Recognizing The Labors Of Open Science, Nick Bowman, Patric R. Spence, Lindsay Hahn

Journal of the Association for Communication Administration

In the face of high-profile cases of scientific fraud, there has been a renewed call among scholars to reconsider current best practices in academic publishing. Prominent in these discussions is a set of open science practices that ask scholars to “publish more” of their research—not in terms of manuscripts, but in terms of supplemental materials to the scientific enterprise. Through creating, curating, and publishing artifacts such as study materials (experimental stimuli, survey texts, etc.), datasets and analysis code, and other content, the scientific process is made more transparent for readers. However, such practices involve a substantial labor cost to researchers …

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Learning To Think Like A Leader, Mark Hickson Iii Jan 2023

Learning To Think Like A Leader, Mark Hickson Iii

Journal of the Association for Communication Administration

This is the second in a three-part series that the author has been working on. The first part was included in an earlier issue of this journal.

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A Typology Of Perceived Negative Course Evaluations, Heather Carmack, Leah E. Lefebvre Jan 2023

A Typology Of Perceived Negative Course Evaluations, Heather Carmack, Leah E. Lefebvre

Journal of the Association for Communication Administration

Instructors and administrators continue to debate the merit and value of using course evaluations to assess instructor effectiveness and course outcomes, especially when students see course evaluations as satisfaction surveys where they can unload negative and/or hurtful comments directed at instructors. Little is known about instructors’ perceptions of negative course evaluations. This study qualitatively examined faculty’s (N = 90) perceptions of negative course evaluation qualitative comments. Using a grounded analyst-constructed typologies approach, three types of negative course evaluation comments were identified: professional, personal, and performance. These types of negative comments call into question the disconnection between what students and instructors …

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The Impact Of Student Motivation, Preparation, And Learned Helplessness On Undergraduate Students’ Communication With Advisors, Heather Carmack Jan 2023

The Impact Of Student Motivation, Preparation, And Learned Helplessness On Undergraduate Students’ Communication With Advisors, Heather Carmack

Journal of the Association for Communication Administration

The purpose of this exploratory study was to examine communication factors that influence students’ academic advising appointments, including predictors of scheduling future advising appointments. Undergraduate students’ motivation and feelings of learned helplessness were related to their advising meeting preparation and their communication involvement during advising meetings. Students who reported high levels of motivation and low levels of learned helplessness were more likely to prepare for advising meetings and be communicative during meetings. Students with immediate advisors were more likely to communicate with their advisors during meetings. Advising meeting preparation, motivation, and learned helplessness were significant factors in future advising appointments.

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“A Cog In A Wheel That Gets It Done”: A Qualitative Study Of The Experiences Of Faculty Seeking Administrator Support, Lakesha Anderson, Mattea A. Garcia Jan 2023

“A Cog In A Wheel That Gets It Done”: A Qualitative Study Of The Experiences Of Faculty Seeking Administrator Support, Lakesha Anderson, Mattea A. Garcia

Journal of the Association for Communication Administration

This qualitative study sought to determine the stressors that motivate faculty to seek administrator support and examined faculty experiences of administrator support. Participants were 27 full- and part-time faculty members who completed a seven-item online questionnaire. Findings show that many participants felt unsupported by their administrator while navigating the stressful situations for which they sought help. This lack of support led to negative departmental cultures and faculty feeling insecure, undervalued, and isolated. This study highlights the need for policies and practices designed to build relationships between faculty and administrators. Efforts to improve the faculty-–administrator relationship can lead to increased understanding, …

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Investigating Shallow Neural Networks For Orbit Propagation Deployed On Spaceflight-Like Hardware, Hunter Quebedeaux Jan 2023

Investigating Shallow Neural Networks For Orbit Propagation Deployed On Spaceflight-Like Hardware, Hunter Quebedeaux

Graduate Thesis and Dissertation 2023-2024

Orbit propagation is the backbone of many problems in the space domain, such as uncertainty quantification, trajectory optimization, and guidance, navigation, and control of on orbit vehicles. Many of these techniques can rely on millions of orbit propagations, slowing computation, especially evident on low-powered satellite hardware. Past research has relied on the use of lookup tables or data streaming to enable on orbit solutions. These solutions prove inaccurate or ineffective when communication is interrupted. In this work, we introduce the use of physics-informed neural networks (PINNs) for orbit propagation to achieve fast and accurate on-board solutions, accelerated by GPU hardware …

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