Digital Commons Network^™

Exploring A Modern Deep Learning Technique For Wetland Mapping And Monitoring Using Worldview-2 Satellite Products, Mizanur Rahman

Electronic Theses and Dissertations 2020 - Present

Wetlands play a significant role in the world’s hydrology, climate, and biodiversity. Even with the benefits and values wetlands provide to the environment, they have been undergoing loss and degradation due to natural and anthropogenic processes. To protect wetlands from loss and degradation and to restore their function, it is essential to develop a sustainable wetland monitoring system. One of the key elements of a wetland monitoring system is wetland mapping. This dissertation research developed an object-based deep learning protocol for mapping heterogeneous wetlands with many communities from a high-resolution WV-2 satellite image. To test this developed protocol, an object-based …

Cultivating Mindsets Of Persistence: Experiences Of Undergraduate Women Students In Stem Programs At A Public Research University, Etina Qirjo

Electronic Theses and Dissertations 2020 - Present

In the fields of Science, Technology, Engineering, and Mathematics (STEM), women's representation is disproportionately low across high school, higher education, and professional sectors. The purpose of this phenomenological study was to examine the factors influencing the persistence of undergraduate women STEM students at a public university by identifying available resources, uncovering obstacles and investigating their personal experiences. Data collection involved semi-structured interviews with a sample of 12 female participants enrolled as undergraduates in STEM majors at a public university. The research design chosen for the study was qualitative, focusing on stories from women’s experiences that provide an understanding of what …

The Meaning Of Spiritual Practices For Caregivers Of Children With Cancer In Thailand: A Heideggerian Phenomenological Study, Wipawee Ponkaew

Electronic Theses and Dissertations 2020 - Present

Caring for children with cancer may bring short and long-term challenges to families due to added healthcare activities focused on the ill child or adolescent. Among available resources and support strategies, religiosity/ spirituality (R/S) have been increasingly identified as a source of comfort.

The purpose of this phenomenological study was to explore the lived experience and interpret the findings of spiritual practices for caregivers of children with cancer in Thailand. A purposive sampling method was used to recruit participants, with semi-structured interviews. Swanson’s Theory of Caring provided the theoretical underpinning of the study, and Deikelmann’s seven-stage process was adapted for …

Extracting The Future: An Analysis Of Petroculture In Apocalyptic Works, Cailey Poirier

Electronic Theses and Dissertations 2020 - Present

This thesis explores the critique of petroculture seen in mid- and post-apocalyptic literature. Chapter One, “Parable of the Sower: A Pre-Apocalyptic World Planting Petrocultures Destiny” argues Octavia E. Butler’s Parable of the Sower critiques American petroculture by demonstrating the destruction and devastation society is heading for under current societal structures. Chapter Two, “The Road: The Crumbling Remains of Petroculture” argues Cormac McCarthy’s The Road critiques American petroculture through its infrastructural collapse. Chapter Three, “‘Covehithe’: A Weird, Post-Apocalyptic Story Birthing the Future of Petroculture” explores how China Miéville’s “Covehithe” employs magical realism to communicate a different view …

Embodied Liminality: The Ritual-Drama Nexus In Pan-Tribal Native American Dance And Theatrical Performances, Oscar Pereira

Electronic Theses and Dissertations 2020 - Present

This study examines the intersection of ritual, drama, and liminality in pantribal Native American dance performances, emphasizing embodied liminality as a performative process shaping cultural continuity, identity transformation, and communal reinforcement.

Using an interdisciplinary methodology that integrates archival research, visual anthropology, and qualitative analysis, this study investigates three case studies: (1) the Ghost Dance movement as a liminal ritual of resistance and cultural revitalization; (2) pan-tribal powwows as sites of embodied liminality and cultural revitalization, and (3) contemporary Native American theater, analyzing theatrical plays through the lens of liminality, visual anthropology, theater and performance methodologies.

Examining embodied liminality in historical …

Determining The Pubertal Age Of Female Subadults Within The New Mexico Decedent Image Database, Jessica Destiny Parenti

Electronic Theses and Dissertations 2020 - Present

Adolescence marks a critical period of social and biological transition, characterized by the onset of puberty—a pivotal milestone indicating sexual maturity. Shapland and Lewis (2013, 2014) proposed a method for tracking pubertal stages within the skeleton, encompassing observations of various skeletal developments such as the mandibular canine, hamate bone, distal radius, phalanges, and cervical vertebrae 3-5. This study analyzes the pubertal stages in 26 subadult females, aged eight to 20, from the New Mexico Decedent Image Database. By integrating the extensive background information provided by the New Mexico Decedent Image Database, this study explores the factors influencing the onset of …

Clinical Validation Of Delivery Analysis Software For Patient-Specific Quality Assurance Of Radixact (Tomotherapy) Treatment, Gagandeep Pama

Electronic Theses and Dissertations 2020 - Present

The primary objective of this study was to evaluate the patient-specific quality assurance (PSQA) performance for various disease sites treated with the Radixact machine using Gamma (γ) passing rate analysis (%GP) as per AAPM TG-218.

This study analyzed 22 PSQA plans executed on a Radixact machine using ArcCheck phantom and delivery analysis (DA) software. The %GP was calculated using a 3% dose difference (DD), a 2 mm distance-to-agreement (DTA), and a 10% threshold. A passing criterion of ≥95% was applied for PSQA evaluation.

The %GP was analyzed for all sites. The %GP (2D) on the ArcCheck phantom mean γ passing …

Fictional Prophecies: How Kazuo Ishiguro’S Never Let Me Go And Olivia Wilde’S Don’T Worry Darling Foreshadow The Threats Of Biotech And Metaverse Realities, Taylor Pack

Electronic Theses and Dissertations 2020 - Present

This thesis intends to embrace conversations about technological advancements and create space for examining the ways in which popular technologies of the 2020s are the beginning of a dangerous future for marginalized bodies if gone unchecked and under-regulated. This paper investigates the ways in which modern forms of technology are at risk of mimicking the novel Never Let Me Go by Kazuo Ishiguro and the film Don’t Worry Darling, directed by Olivia Wilde dystopias and argues the need for more conscious consumerism of technology and media alike to acknowledge the ways in which the control of women’s bodies is a …

Human-Ai Interaction In Driving Behavior Analysis: Machine Learning And Pattern Mining For The Unobtrusive Cognitive Assessment, Sonia Moshfeghi

Electronic Theses and Dissertations 2020 - Present

Creating unobtrusive, intelligent sensing systems that can be embedded into daily life and assess changes in the physical and cognitive functions of people has garnered significant attention. This dissertation presents a data-driven pattern recognition framework that integrates human-AI interaction and machine learning to analyze and quantify cognitive decline in older drivers based on the data stream of their driving data. This study harnesses real in-vehicle sensing data collected from +65 older drivers. Various AI-enabled data analytics modeling techniques are developed and tested to understand the driving patterns of older drivers, the relations between driving data and their cognitive functions, and …

Oasis, Parinaz Moghadampour

Electronic Theses and Dissertations 2020 - Present

This exhibition is about the media, the mesmerizing effects of tech-driven advertisements and their impact on consumerism, and global disasters as the consequences of this phenomenon. This is a critique of technology's immense expansion of advertising's reach. With the advent of the Internet, social media, and mobile devices, advertisers reach a global audience instantly. Using algorithms, digital advertising platforms allow precise targeting based on demographics, interests, and online behavior. This means that advertisements can be tailored to specific audiences, increasing the chances of reaching the right consumers with the right message. Michel Foucault, the prominent French philosopher and social theorist, …

“This Generation Of Women Is Finished”: Misogyny As Social Bonding On Social Media And Patriarchal Constructions Of Femininity, Emma Mierzejewski

Electronic Theses and Dissertations 2020 - Present

This thesis explores online discourse between users on social media platforms, specifically Instagram, in an effort to better understand the patriarchal influence on American social culture. Users on the platform regularly write off misogynistic comments as simply “dark humor” or an extreme expression of one’s “freedom of speech.” At the same time, supportive comments are also influenced by those same misogynistic expectations. I argue that misogynistic thinking in comments and a willingness to uphold them for social bonding provides deeper insights into our society’s attitudes towards women, their roles, and conceptions of femininity in general. I conducted a content analysis …

Gendered Violence And Identities: Exploring The Role Of Violence Against And Abductions Of Women In Cracking India And Lajwanti, Erin Mammel

Electronic Theses and Dissertations 2020 - Present

This article argues that representations of women’s bodies as symbols of honor during the partition of India and Pakistan in Bapsi Sidhwa’s Cracking India and Rajinder Singh Bedi’s Lajwanti frame violence against these bodies, and forced conversions and marriages, as forms of dishonor among religious rivals within split territories, which attempt to uphold men’s nationalistic identities. Many scholars, such as Rachna Mehra and Rituparna Roy, have studied the displacement of recovered and rehabilitated women in these texts. There has been less scholarship, however, that explores gendered forms of violence with Hindu nationalist notions of masculinity. Through the lens of postcolonial …

Age-Group Differences In Friend Influence Over Academic Achievement And Physical Activity, Laury-Ann Bedard Leclerc

Electronic Theses and Dissertations 2020 - Present

Speculation about the developmental shifts in the magnitude of peer influence has outstripped empirical research. Friends are assumed to be particularly influential at the onset of adolescence, as adult oversight declines and the salience of peers increases. Few studies, however, have explored age-group differences in the magnitude of friend influence over academic achievement and physical activity. The present longitudinal study compares friendship dyads in late childhood (grades 4-5) versus early adolescence (grades 6-7), describing the strength of their mutual influence across peer- and self-reports of academic achievement and physical activity. Participants included 170 adolescents (99 girls, 71 boys) in 85 …

The Changing Roles Of Elementary School Principals, Ernie Lozano

Electronic Theses and Dissertations 2020 - Present

The role of the elementary school principal has changed throughout its history. The role has shifted from primarily a managerial role to an instructional leadership role, to the more current role of a multi-faceted operational leader. Recent events, from the Covid-19 pandemic to highly publicized school shootings, has added additional responsibilities to the current role of the principal. The current high-stakes accountability to ensure all students are learning has also added an increased amount of pressure on elementary school principals. The ability to effectively manage both the operational and instructional roles has created stress and anxiety on elementary school principals. …

Best Friends And Popular Peers As Sources Of Influence During Late Childhood And Early Adolescence, Mary Page James

Electronic Theses and Dissertations 2020 - Present

Across the transition into adolescence, changes in the child’s social world give rise to growing peer influence. As adult supervision declines and time with peers increases, children and adolescents become increasingly susceptible to influence from friends and popular peers. Unclear, however, is the relative magnitude of each and whether the scope of their influence varies across different domain behavior. Friends dominate private settings, where behaviors that promote reciprocity are particularly salient. Popular peers dominate public settings, where behaviors that promote hierarchy are particularly salient. The present study concerns the unique hypothesis that peer influence is domain specific, such that best …

Ai-Assisted Radio Frequency Fingerprinting For Identification Of User Devices In 5g Networks, Aishwarya Jawne

Electronic Theses and Dissertations 2020 - Present

As 5G networks expand, ensuring secure identification and authentication of user devices is critical. This paper explores machine learning-based Radio Frequency Fingerprinting (RFF) to identify and distinguish trusted and rogue devices in 5G networks. We evaluate ResNet, Transformer, and LSTM architectures using channel-isolated (CI) spectrogram and raw IQ slice inputs across varying packet sizes. Results show that ResNet with CI spectrogram inputs achieves the highest device classification accuracy and scalability while mitigating the Next-Day Effect, while the same architecture with IQ Slices is best for rogue device detection. Unlike related works, we emphasize the role of spectrograms in accurately capturing …

Joy In Teaching: Examining Teachers’ Perceived Experiences Of Choice, Self-Efficacy, And Sense Of Belonging, Shellie Hennings-Donow

Electronic Theses and Dissertations 2020 - Present

Teacher joy is a critical yet often overlooked factor influencing teacher retention, instructional effectiveness, and student outcomes. This study explores how teachers describe their experiences of joy in the workplace, focusing on the roles of choice, self-efficacy, and belonging. Grounded in Self-Determination Theory and Attribution Theory, this research examines the extent to which teachers’ perceived autonomy, competence, and relational support contribute to teachers’ professional fulfillment. Through qualitative methods, including in-depth interviews and thematic analysis, this study captures the perceptions of educators across diverse school settings. Findings reveal that teachers experience the highest levels of joy when they have meaningful autonomy …

A Legacy Of Fire: Alma Bridwell White, The Second Wave Klan And Complexities Of Religion, Race And Feminism, Ellis Hall

Electronic Theses and Dissertations 2020 - Present

In the shadow of the KKK stood an unexpected force: women. At the crossroads of religious fundamentalism and racial extremism was Alma Bridwell White, a pioneering yet controversial figure whose religious leadership intertwined with her avid support for the Klan. This research examines how White used both pulpit and platform to advance the Klan’s image of ‘Americanism’ defined by racial purity and religious intolerance, and promote early feminist ideals, whilst still being reliant on male figures. This research enables an exploration of how female members of the KKK were able to leverage their social, political and religious influence to promote …

Exploring The Use Of Commercial Wrist-Worn Wearables For Assessing Cardiovascular And Functional Outcomes, Safia Zoi Gecaj

Electronic Theses and Dissertations 2020 - Present

Introduction: Several new wrist-worn devices estimate VO2 max; however, their validity has not been fully tested. Therefore, the purpose of this study was to determine the validity of three wrist-worn devices (Polar Ignite 3, Garmin VivoActive 5, Garmin VivoSmart 5) for estimating VO2 max. Methods: Twenty-nine participants (21.9±2.1 years) participated.VO2 max was estimated using the three devices’ protocols. COSMED Quark CPET was used to measure VO2 max. Pearson Product-moment Correlations and paired t-tests compared device-estimated values to actual measurements. Agreement between device-estimates and measured values were determined using Bland Altman plots, mean absolute percentage error, and Intraclass Coefficients. Significance …

Whispers From The Islands Preserving And Reinterpreting Caribbean Myths Through Augmented Narratives, Tatyanna Gay

Electronic Theses and Dissertations 2020 - Present

This thesis explores the role of design as a contemporary medium for preserving, reinterpreting, and disseminating Caribbean cultural myths through visual storytelling. Focusing on using Augmented Reality (AR) and paper sculpture, this research examines how immersive technologies can bridge the gap between oral traditions and digital innovation to safeguard intangible heritage. Centering Caribbean folklore, specifically myths such as the Chickcharney, the Lusca, and the La Diablesse, this work analyzes these stories' historical, symbolic, and social functions within Caribbean identity formation and collective memories.

Drawing on interdisciplinary frameworks from mythology studies, design history, and visual culture, the project investigates how AR …

Exploring Emotional Awareness Through Interactive Design, Mona Gandomkar

Electronic Theses and Dissertations 2020 - Present

This research was inspired by my emotional journey after relocating to the United States. Navigating a new culture, language barriers, and unfamiliar routines brought a complex mix of emotions. These experiences led me to begin to better understand and manage my emotional responses. That process revealed the importance of emotional awareness and became the foundation for my exploration into how design can help individuals recognize and engage with their emotions more meaningfully.

Emotions are significant in human life, from social relationships to decision-making. However, many people fail to understand their emotions or how to control them. Individuals experience emotions differently, …

Commissioning Of Electron Blocks In Monaco And Diode Correction Factors, Sadaa Alotaibi

Electronic Theses and Dissertations 2020 - Present

This work examines the Elekta Monaco TPS Monte Carlo electron beam dose calculation model for electron treatment planning. The primary goals are to commission electron blocks and establish correction factors for diode measurements with the use of ion chamber output as references, improving dosimetric procedures and adhering to the AAPM for clinically acceptable precision. Output factor measurements of diodes were compared to ion chamber OFs on a 6 MeV to 15 MeV Elekta Versa HD linear accelerator. TPS calculations were held on the Monaco TPS system. To balance the computational costs and accuracy of the solution, grid sizes of 2 …

An Analysis Of Doctor Of Philosophy Time-To-Degree Predictors, Christian A. Decle

Electronic Theses and Dissertations 2020 - Present

Doctoral-granting institutions invest time and resources to support the success of their Doctor of Philosophy (PhD) students. Despite these efforts, doctoral attrition rates remain high. One measure used to understand doctoral attrition and completion rates is time-to-degree (TTD). In 2020, the median TTD from the start of graduate school increased to 7.5 years (National Center for Science and Engineering Statistics [NCSES], 2020b), highlighting the need for continued analysis of factors affecting TTD. This study used data from the 2021 Survey of Earned Doctorates (SED; NCSES, 2021a) to provide a more recent analysis of the relationship between TTD and both student …

Community, Placemaking, And Preservation: Historic Neighborhoods In West Palm Beach, Florida, Aislinn Cruz

Electronic Theses and Dissertations 2020 - Present

Historic preservation: the act of protecting landmarks and buildings, often through active participation with the community. The project aims to explore perceptions of those living in historical neighborhoods in West Palm Beach, Florida about:1) Neighborhood cultural connection, 2) Placemaking locations, 3) Relationship with the city, and 4) Knowledge of preservation projects. Using digital and in-person surveys, the project utilized Likert-scale and short-response questions to collect data. Results showed residents had mixed feelings about their cultural connection. Though a majority described their neighborhood positively, some negative responses came from a specific northern neighborhood. Locations of placemaking notably included parks and community …

Assessing Repetitive Loss Factors In Miami-Dade And Broward Counties, Fl, Rebecca Clark

Electronic Theses and Dissertations 2020 - Present

This dissertation examines repetitive loss factors in Miami-Dade and Broward Counties, Florida. It focuses on physical building characteristics and socioeconomic characteristics in an historic analysis of claims data from 1977 through 2014. Later, the focus is on predicted areas, or “hotspots” where climate-change induced sea level rise in conjunction with increased storm activity may cause increased flooding in the future. The study employs various statistical models, including Poisson and negative binomial regression modeling, spatial regression modeling and hot spot analysis to analyze FEMA property claims data and socioeconomic indicators.

The first part investigates the relationship between building characteristics and flooding …

The Quiet Gnosticism Of Samuel Beckett’S Endgame, Andrew Dean Chapman

Electronic Theses and Dissertations 2020 - Present

This thesis draws on and extends previous Gnostic readings of Samuel Beckett’s fiction which has located the figure of the demiurge mostly in the background and finds through close reading that in Endgame the demiurge takes the foreground.

This thesis proposes that Endgame’s gnosticism goes further than recreating gnostic themes and tropes. Rather, Endgame’s gnosticism fuses the gnostic laughter of the gnostic Christ, Schopenhauerian tragedy, and Quietist paradoxes to create a system of progressive enlightenment which culminates in a revelation evidenced by a laugh that, in Beckett’s Watt, is called the mirthless laugh. This laugh, I propose, is the laugher’s …

The Politics Of Housing Exploitation Power, Resistance, And Compliance In Florida’S Post-Covid Affordable Housing Crisis, Annabelle Campbell

Electronic Theses and Dissertations 2020 - Present

By the time of the 2022 midterm elections, housing affordability had become a prominent policy issue in Florida, as post-COVID economic conditions, including rising rents and inflation, heightened political attention and debate at the local level. Two counties—Palm Beach County and Orange County—became focal points of this debate, each introducing a ballot referendum offering divergent solutions to local housing affordability challenges. Palm Beach County pursued a market-driven approach, passing a $200 million housing bond to incentivize private-sector development, while Orange County attempted a regulatory intervention through a rent stabilization ordinance, directly challenging Florida’s dominant pro-growth housing framework.

This dissertation examines …

Maternal Stress And Infant Anxiety: Examining The Link Through Fear Temperament, Melissa Ayala

Electronic Theses and Dissertations 2020 - Present

This study explored the relationship between maternal stress and infant fear temperament. Infant temperament is important because it allows the caregiver to understand the individual variation in the emotional and social needs of the child. Due to previous research, it can be inferred that maternal stress can influence the development of infant fear temperament. The current study looks at the relationship between maternal stress and infant behavioral fear temperament. In this study there was no relationship between maternal stress and infant behavioral fear when collapsing the across conditions and emotions expressed during the Lab-TAB. However, infants varied in their fear …

Things Goin’ On: Hierarchical Order, Olivia Rachel Austin

Electronic Theses and Dissertations 2020 - Present

Things Goin' On: Hierarchical Order is a series of mixed media works examining power dynamics and structured relationships within human life. This body of work explores social class, gender roles, and systemic power structures through a combination of found textiles, altered objects, and diverse rendering techniques. Each piece investigates how individuals are positioned within broader social and natural systems. The works collectively encourage reflection on the universal and historical role of power dynamics in shaping human experiences and interactions.

#Tribe: A Study On Digital Tribalism In Saudi Arabia, Maha Alrehaili

Electronic Theses and Dissertations 2020 - Present

This dissertation examines digital tribalism in Saudi Arabia as a lens through which to explore the complex interplay between state, identity politics, and social media in an era of rapid transformation. Amidst ambitious modernization efforts under Vision 2030 and ongoing economic restructuring, the Saudi state has sought to establish a national identity by leveraging tribal heritage. This study investigates how the three major tribes, Harb, Qahtan, and Otaibah, are responding to rapid modernization through an examination of their digital presence on X (formerly Twitter).

Employing a comparative case study design and content analysis of three years of digital activity, this …