Digital Commons Network^™

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

Electronic Theses and Dissertations

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 …

Mblac1 Knockout Mice: Behavioral Modeling Of A Novel Risk Factor In Alzheimer's Disease, Cara Melillo

Electronic Theses and Dissertations

Alzheimer’s disease (AD) involves progressive cognitive decline, with mitochondrial dysfunction, oxidative stress, and copper (Cu) imbalance implicated in its pathogenesis. MBLAC1 has been identified as a risk factor for AD in individuals with comorbid cardiovascular disease (AD-CVD). Its C. elegans ortholog, swip-10, regulates Cu ion homeostasis and mitochondrial function. To investigate MBLAC1’s role, we examined behavioral phenotypes in Mblac1 knockout (KO) mice and tested the efficacy of the Cu chaperone elesclomol (ES). Male KO mice exhibited deficits in novel object recognition (NOR), which were rescued by ES treatment. Female KOs showed increased anxiety-like behavior in the Elevated Plus …

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

Electronic Theses and Dissertations

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 …

Applications Of Deep Learning And Signal Processing In Acoustics, Oceanography, And Biometrics, Ali Abdulmajeed Altaher

Electronic Theses and Dissertations

This dissertation examines multidisciplinary methods in marine research, computational modeling, and artificial intelligence. This dissertation tackles significant issues in ecological monitoring, ocean dynamics forecasting, and assistive technology via three independent but interrelated research streams.

The first study examines the localization and distribution of marine organisms along Florida’s East Coast via passive acoustic monitoring methods. The research analyzed more than 65,000 audio recordings to delineate the geographical distribution of several marine creatures, such as black drum, toadfish, Sei whales, North Atlantic right whales, dolphins, and false killer whales. A novel automated detection and localization model was developed, using an adaptive matching …

Exploiting Undulating Fin Kinematics For Multi-Directional Swimming Control, Omar S. Odeh

Electronic Theses and Dissertations

The Black Ghost Knifefish achieves remarkable swimming gait transition by leveraging the distinctive morphology and kinematics of a single, elongated undular fin. Alongside bi-directional swimming, complex maneuvers incorporating vertical movement and pitch control can also be attained. Inspired by the Knifefish, we explore a novel propulsive and directional control method for an undulating membrane affixed to a robotic vessel utilizing counter-propagating waveforms in tandem with a sigmoidal spatiotemporal pattern to control forward, backward, and turning of the vessel. The proposed actuation supplied the propulsion necessary for the robotic vessel to swim bi-directionally with heading control under varying flow speed conditions. …

Materia Non Medica: Reading Disability And Medical Narratives In The Daughter Of Doctor Moreau, Jessica Elizabeth Young

Electronic Theses and Dissertations

This thesis presents a close reading of The Daughter of Doctor Moreau by Silvia Moreno-Garcia, engaging Indigenous studies and disability studies to illuminate how the novel interrogates embodiment, medical authority, and human difference. By situating the text within historical frameworks of medicine and corporeality in Mexico, and alongside speculative modes that seek to recuperate non-Western epistemologies, the analysis reveals how Moreno-Garcia reimagines the body as mutable, relational, and politically charged. The narrative’s hybrid characters and transgressive identities offer a generative lens through which to explore bodily variance, not as deviation, but as a site of possibility. Ultimately, this thesis argues …

Phosphorus Removal Using Novel Carbon Adsorbents Derived From Waste Algae: An Industrial Ecology Approach To Mitigate Algal Blooms, Vithulan Suthakaran

Electronic Theses and Dissertations

High phosphate levels and warm temperatures in surface waters can stimulate the overgrowth of certain alga types, causing harmful algal blooms (HABs). HABs may adversely affect public health and have negative economic impacts due to associated healthcare costs, required clean-up activities, and tourism revenue loss. The overarching objective of this study was to utilize an industrial ecology approach and convert algal biomass into chemically modified activated carbon adsorbent materials for phosphate removal. Cyanobacterial biomass was collected from Lake Okeechobee in Florida and processed before activation using fast and energy-efficient microwave heating. To improve phosphate removal, the surface of the adsorbents …

Interleukin-1 Type I Receptor Implicated In Emergence And Severity Of Generalized Tonic-Clonic Seizures In A Transgenic Mouse Model Of Adult-Onset, Progressive Epilepsy:, Tashi Dillon

Electronic Theses and Dissertations

Interleukin-1 β (IL- 1β) is a proinflammatory cytokine with proconvulsive properties that is elevated in epilepsy. The hippocampal dentate gyrus (DG) buffers hyperexcitability, and deficits in granule neuron gating contribute to epileptogenesis. Excess brain derived neurotrophic factor (BDNF) may drive hyperexcitable circuit assembly, promoting a seizure-producing breakdown of the gating function. We use a transgenic mouse model of forebrain BDNF (TgBDNF) overexpression that exhibit spontaneous generalized tonic/ clonic seizures (GTCSs) at ~3 months, which progress as evidenced by prolonged periods of post-generalized EEG suppression (PGES). This is accompanied by hippocampal hypertrophy and brainstem cell loss. A strain globally lacking IL-1 …

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

Electronic Theses and Dissertations

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 …

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

Electronic Theses and Dissertations

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 …

Investigating The Portrayal Of Native Americans In Florida’S K-12 Social Studies/History Textbooks: A Critical Content Analysis, Marisa Miceli Schnirman

Electronic Theses and Dissertations

Textbook bias is an enduring and contentious issue in the United States. U.S. textbooks have long been criticized for perpetuating bias and reinforcing dominant narratives that marginalize minority groups, such as members of Indigenous nations. This study confirms that biases continue to exist in textbooks and promote the harmful narrative that Indigenous peoples are people of the past. This narrative undermines the survivance (Vizenor, 1998), contributions, and very existence of Indigenous peoples. Using a critical lens, this content analysis examines the portrayal of Indigenous peoples in select fourth-grade, eighth-grade, and high school social studies and history texts used in Florida …

A Multifactorial Approach To Improve Piglet Health And Survival, Aryeri Stephanie Bardales Castellanos

Electronic Theses and Dissertations

Pre-weaning mortality (PWM) remains a significant challenge in modern swine production systems, particularly in the context of hyper prolific sows. Although genetic selection has successfully increased litter sizes, these advancements have also intensified physiological stress on sows and increased the vulnerability of neonatal piglets. The majority of PWM occurs within the first 72 hours postpartum, with crushing by the sow as the leading cause of death. Additionally, iron deficiency anemia remains one of the most widespread nutritional disorders in piglets, further compromising survival, immune function, and growth. This thesis adopts a multifactorial approach to evaluate two management interventions aimed at …

The Effects Of Flaxseed Oil-Based Supplementation On Feeding Behavior, Performance, Follicular Dynamics, And Embryo Production In Beef Cattle, Kendal Lynn Green

Electronic Theses and Dissertations

This review seeks to provide an overview of fatty acid supplementation in cattle, opening with their structural and functional properties. Nutritional supplementation helps to regulate the precursors and substrates crucial to reproduction. This review aims to examine nutritional supplementation strategies, the role of fatty acids on follicular dynamics, and their impact on embryo production. The base of literature regarding lipid supplementation is vast, with varying results found across studies. Comparing results from prior studies remains difficult as there is a vast range of lipid sources used in beef and dairy animals. The emphasis of this review was placed on evaluating …

Management Strategies To Improve Gastrointestinal Health And Productivity Of Native And Dairy-Derived Steers Fed In Confinement, Becca B. Grimes Francis

Electronic Theses and Dissertations

The objective of this dissertation was to evaluate strategies to mitigate metabolic disorders in confinement fed steers. The first study was conducted on yearling beef steers to investigate the effect of a rumen buffer, calcium magnesium carbonate (CMC), when fed with or without tylosin phosphate (TYL), on growth performance, rumination activity and liver abscess prevalence. Supplementation of a rumen buffer was not an effective alternative to a feed-grade antimicrobial for the control of liver abscesses in beef steers. Supplementation of CMC reduced DMI, thus negatively influencing BW and ADG. No associative effects of CMC and TYL were observed for any …

Impact Of Natural Feed Additives And Monensin Sodium On Growth Performance In Feedlot Cattle, Thiago Lauro Maia Ribeiro

Electronic Theses and Dissertations

The objective of this dissertation was to investigate how phytogenic feed additives and a pulse feeding monensin sodium strategy would affect growth performance in the receiving and finishing feedlot phases. Three randomized complete block design feedlot experiments and one pooled analysis were conducted to determine the effects of the feed additives and management strategies used in newly weaned and finishing beef cattle. The objective of these experiments were 1) determine if a blend of capsicum oleoresin, clove essential oil, and garlic essential oil (CCG) influences cattle performance, sera metabolites or health outcomes during the feedlot receiving phase; 2) determine if …

In The Footsteps Of Moose: Using Non-Invasive Techniques To Identify Cause-Specific Calf Mortalities And Evaluate Moose (Alces Alces) Movements Pertaining To Mineral Lick Locations On Ancestral Lands Of The Grand Portage Ojibwe, Anna B. Weesies

Electronic Theses and Dissertations

Following a sharp moose (Alces alces; mooz, Anishinaabemowin, Ojibwe language) population decline in northeastern Minnesota during the early 2000s, the Grand Portage Band of Lake Superior Chippewa initiated a long-term moose collaring effort to assess survival and mortality causes. Moose are a culturally important species to the Band, with annual subsistence hunts held on the Reservation and adjacent 1854 Ceded Territory. Continued research guides culturally appropriate management decisions aimed at bolstering calf and adult survival, helping to preserve this moose in Minnesota today and for subsequent generations. Chapter 1 identifies cause-specific calf mortality rates in this multi-predator system using minimally …

Characterizing A Free-Roaming Cat Population To Predict Predation Of Threatened Species In An Island Ecosystem, Sarah Gheida

Electronic Theses and Dissertations

No abstract provided.

“Ojala Que Llueva: Free Trade's Ripple Effect On Rice Farming In El Cibao, Dominican Republic", Arismendis Altagracia

Electronic Theses and Dissertations

Globalization has had a tremendous effect on agricultural communities. This study aims to understand Dominican rice farmers' methods of production, their impact on the Dominican economy, and the public health of those involved in production. Some concerns are how mass rice production affects the environment, public health, and the state's economy. The rice industry in the Dominican Republic is one of the most essential sectors due to its cultural and dietary significance. Rice contributes a substantial amount to the diet of Dominicans; its production process and nutritional profile is associated with health problems that burden an already strained public health …

Conversion Of Orange Waste To Chemically Modified Activated Carbon Adsorbent Materials For Aqueous Phase Phosphate Removal, Sierra Mugan

Electronic Theses and Dissertations

Phosphorus pollution in surface waters drives harmful algal blooms, creating ecological, public health, and economic risks. This study examined citrus processing waste as a sustainable, low-cost precursor for producing chemically modified adsorbents for phosphorus removal. Orange waste was pyrolyzed, resulting in a carbon-rich material with low ash content, as confirmed by thermogravimetric analysis. The material was modified using lanthanum chloride, iron (III) chloride, and calcium chloride at varying mass ratios and screened under standard conditions (1 mg P/L, 1 g/L dosage, 24-hour contact time). Lanthanum- and iron-modified samples demonstrated the best removal efficiencies and underwent further evaluation. The lanthanum-modified sample …

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

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 …

Oasis, Parinaz Moghadampour

Electronic Theses and Dissertations

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, …

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

Electronic Theses and Dissertations

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 …

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

Electronic Theses and Dissertations

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 …

Exploring Emotional Awareness Through Interactive Design, Mona Gandomkar

Electronic Theses and Dissertations

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, …

Ethnozoological Insights For Wildlife Conservation: Exploring Past & Present Uses Of Wild Animals Among Kenya’S Ethnic Groups, Anita Zahra Field

Electronic Theses and Dissertations

Kenya’s conservation efforts lack adequate involvement of local communities, who play a vital role as people who use the natural resources. These communities also have limited access to, and benefits from, these resources, highlighting the need for greater inclusivity. Therefore, I used ethnographic interviews to elicit relational values that can potentially increase understanding between all stakeholders. My objective was to explore the historical and contemporary uses of wild animals among diverse ethnic groups, examining any changes over time and identifying the catalysts driving these shifts. I interviewed 30 individuals from 10 ethnic groups in Laikipia, Samburu, Marsabit, and Kwale counties, …

Predictive And Generative Modeling For Biomedical Data Analytics, Magdalyn E. Elkin

Electronic Theses and Dissertations

Biomedical data analytics is a broad interdisciplinary field that has seen vast amounts of data collected with recent technological advancements. Computational studies are required for time and cost-efficient methods to characterize, summarize, and interpret these datasets to advance public health. This thesis presents research studies done with predictive and generative models with regards to subdomains in clinical research, healthcare and bioinformatics. Our research with predictive modeling presents (1) extensive feature engineering methods, ensemble models and feature selection ranking in order to provide data-driven models to evaluate relevant evidence for clinical decision making; and (2) network analysis and unsupervised link prediction …

Regulation Of The Bidirectional Transport Of Organelles During Synapse Formation, Maintenance, And Plasticity, Kerriann Kathleen Badal

Electronic Theses and Dissertations

Neurons are specialized, polarized cells necessary for our function, cognition, and behavior. Moreover, neurons are non-mitotic cells and must be maintained for a lifetime. Within the neuron, organelles, such as mitochondria and lysosome-vesicles (LV), undergo bidirectional transport between the soma and synapses and contribute to neuronal health, energy demand, macromolecule clearance, intracellular signaling, and cell-to-cell communication. Decades of research have revealed the significance of mitochondria and LV during aging, neurological disorders, neurodegenerative diseases, and recently, novel implications in neuropsychiatric disorders. While these studies highlight the role of mitochondria and LV during aging and neurological conditions, less is known about the …

Reassessing Pre-Ceramic Mortuary Practices In Florida, John S. Duggan

Electronic Theses and Dissertations

This thesis synthesizes mortuary practices among Florida’s Paleoindian to Late Archaic populations, from the earliest documented burials to approximately 2,500 BP. While sites like Windover and Little Salt Spring are well-studied, broader burial traditions across the region remain underrepresented. To address this, data from fifteen key sites, chosen for geographic and temporal diversity, were compiled and analyzed. Using an exploratory research design, a descriptive methodological framework was developed to evaluate cemetery types, burial positions, artifact associations, demographic indicators, and spatial orientation. Methodological challenges such as poor preservation, site destruction, and inconsistent documentation are also considered. Findings are contextualized within wider …

Multi-Source Remote Sensing–Based Soil Moisture Prediction Using Machine Learning, Niraj Neupane

Electronic Theses and Dissertations

Soil moisture (SM) plays a central role in climatic and environmental processes, influencing shear strength of soil, agricultural productivity, land–atmosphere interactions, and hydrologic functioning. However, accurately estimating SM across diverse climatic regions remains challenging due to spatial heterogeneity, limited in situ measurements, and inconsistencies in sensor resolution. Machine learning (ML) and remote sensing offer promising avenues for improving SM prediction, yet many existing approaches struggle with generalization across climatic gradients and often fail to capture temporal variability. This study integrates multi-source satellite and climate datasets, including SMAP L4_SM, MODIS land surface temperature, Daymet meteorological variables, and in situ observations from …

Evaluating And Mapping Habitat Suitability And Effects Of Woodland Treatment On Breeding Pinyon Jays In Colorado, Emily Diane Macklin

Electronic Theses and Dissertations

The pinyon jay (Gymnorhinus cyanocephalus) is a highly social, colonially nesting corvid endemic to the interior western United States whose populations have declined by ~72% since 1966, prompting the species’ current review for listing under the Endangered Species Act. Pinyon jays inhabit pinyon pine (Pinus subsect. Cembroides) and juniper (Juniperus spp.) woodlands and other dry conifer woodlands, portions of which are treated through tree thinning and removal for fuels reduction, ecological restoration, and habitat improvement for wildlife. As a result there is pressing need to better understand how woodland treatment and other potential drivers impact pinyon jay habitat suitability and …