Who Do You Think You’Re Talking To? A Longitudinal Study Of How Disclosed Partner Identity Shapes Relational Communication With Ai Among College Students, Vito Anthony Borio

Electronic Theses and Dissertations

This study presents a longitudinal, two-condition, between-subjects experiment in which partner identity is disclosed as either human or AI in text-based chat; however, all participants (N = 60) interacted with the same chatbot. Informed by both Social Information Processing Theory (SIPT; Walther, 1995) and the Computers Are Social Actors Paradigm (CASA; Nass & Moon, 2000), this design draws on the former’s longitudinal measurement tradition to empirically test whether its predictions hold, using the latter as both a framework and procedure for investigating chatbot interactions. The findings inform both theories, indicating that perceived partner identity significantly affects perceptions of relational …

A Charcoal Analysis At The Jupiter Inlet 2 (8pb35) Site In Jupiter, Florida, Christopher Rubido

Electronic Theses and Dissertations

This project utilizes five sediment core samples from the Jupiter Inlet Lighthouse archaeological (8PB35) site in northern Palm Beach County, Florida (four core samples derived from areas where cultural material has been found and one core from a nonanthropogenic area). These sediment core samples were analyzed using a variation of a tested charcoal analysis methodology often used with lake and peat bog cores, but in this case, the cores come from an upland coastal environment. The findings of this project have shown efficacy of the modified methodology for locating charcoal peaks in habitation zones found in core strata and as …

A Modest Proposal For Discourse Analysis In Nonbinary Communities: Method And Case Study, Nikoli Michael Daigneault

Electronic Theses and Dissertations

While linguists have long used discourse analysis to study language variation in binary and nonnormative gender groups, nonbinary people have often been excluded from analyses or treated without a nonbinary-informed framework. Nevertheless, nonbinary language use can provide key insights into the relationship between gender and language. In this thesis, I propose Nonbinary Discourse Analysis, a set of recommendations and best practices for conducting discourse analysis in nonbinary communities. These methods are informed by previous empirical research on nonnormative gender identities and theoretical work in trans linguistics (Zimman, 2020) and trans epistemologies (Nordmarken, 2019; Raclaw, in press). To demonstrate the methodology, …

Sophisticated Song: Exploring The Evolution And Ontogeny Of Large Repertoires And Syntax Usage In The Bachman’S Sparrow (Peucaea Aestivalis), Heather Jean Wolverton

Electronic Theses and Dissertations

While humans have the most complex vocal communication system, many of the features that make human language so intricate can be found in other taxa. One building block of language commonly studied in animal communication is syntax, or the organization of vocalizations. Birds, wolves, and cetaceans all display complex vocal signaling that utilizes syntax. Understanding how syntax functions in different taxa can help illuminate the evolution and development of human language and the role it plays in social cognition. The Bachman’s sparrow (Peucaea aestivalis) is a species of songbird that utilizes syntax in the form of preferred transitions …

A Perspective As Observed By Public Middle School Teachers On A Lack Of Empathy Demonstrated By Public Middle School Students, Gail P. Hall

Electronic Theses and Dissertations

The purpose of this qualitative descriptive study was to explore a perspective as observed by public middle school teachers on a lack of empathy demonstrated by public middle school students. The research analyzed how public middle school teachers in the southern region of Texas described their perception of how a lack of empathy demonstrated by public middle school students impacted students during the school day. The study involved 10 selected participants who participated in a semistructured open-ended interview on the Google Meet platform. The participants consisted of 90% female and 10% male, with a combined total of 91 years of …

Social Complex Systems In Virtual Thirdspaces Of Global Education: Sites Of Structural Inequalities And Radical Pedagogical Possibilities, José Luis Jimenez-Figarotti

Electronic Theses and Dissertations

While Collaborative Online International Learning (COIL) and Virtual Exchange (VE) are celebrated as democratizing tools fostering intercultural understanding, this techno-utopian narrative obscures a complex reality: the virtual classroom is a contested social field where global inequalities are reproduced and amplified. This dissertation interrogates this paradox, exploring how structural inequalities, digital divides, and epistemic hierarchies are negotiated within the Virtual Thirdspace of global education. Integrating Structural Inequalities (Galtung, 1969; Farmer, 2004; Tilly, 1998; and Young, 2008), Critical Environmental Justice (Pellow, 2018), Intersectionality (Crenshaw, 1989), World-Systems Analysis (Wallerstein, 1974), and Thirdspace theory (Soja, 1996), the study examines this terrain as both a …

The Palm Farm Next-Door: Land Concessions, Livelihoods, And Nutrition In Plantation-Adjacent Communities, Julia Entwistle

Electronic Theses and Dissertations

Large-scale land concessions have reshaped agrarian landscapes globally, yet their implications for community land tenure, livelihoods, and nutrition remain unevenly understood. This dissertation examines how plantation agriculture and foreign investment have transformed land access, labor relations, and food systems in Liberia, a country with one of the highest proportions of land under concession globally. Guided by a political ecology framework, the study employs a mixed-methods design integrating policy analysis, in-depth interviews, and household surveys across two palm oil concession sites. The findings show that ambiguous land policies historically facilitated dispossession, while recent legal reforms have enabled communities to strategically mobilize …

Ka Here Tāngata:1 Mātauranga And Te Ao Māori In Biocultural Kākāpō (Strigops Habroptilus) Conservation Approaches, Sophie Perfetto

Electronic Theses and Dissertations

This master's thesis examines conservation as a form of living cultural heritage practice through the co-management of kākāpō (Strigops habroptilus), a critically endangered parrot and taonga species in Aotearoa New Zealand. Situated within ongoing histories of colonial dispossession and Western frameworks of land and species management, contemporary kākāpō conservation is shaped through the partnership between the Department of Conservation’s Kākāpō Recovery Programme and Ngāi Tahu. Drawing on semi-structured interviews collected during fieldwork from July to August 2025, this study examines how institutional partnerships structure decision-making, authority, and responsibility in contemporary conservation governance. Findings demonstrate that Māori knowledge systems …

Tracing The Flow Of Value In Ecotourism: A Case Study Of Lekki Conservation Center, Lagos, Nigeria, Queen Oluwatobi Olafadehan

Electronic Theses and Dissertations

This study examines the flow of value in ecotourism at Lekki Conservation Center (LCC) in Lagos, Nigeria, using a political ecology framework to analyze how economic benefits, participation opportunities, and environmental impacts are distributed among different community groups. Drawing on semi-structured interviews with 16 community members, participant observation, and photographic documentation, the study investigates how surrounding communities perceive and experience ecotourism, how revenue is understood to be distributed, and in what ways communities are included in or excluded from conservation decision-making. The findings reveal that ecotourism at LCC generates benefits that are unevenly distributed, that community participation in governance remains …

Reseeding Relations: Comparing Museum And Indigenous Seed Sharing & Rematriation Protocols In The Midwestern United States, Madeline G. Anderson

Electronic Theses and Dissertations

While the Native American Graves Protection and Repatriation Act (NAGPRA) paved the way for the repatriation of ancestors and certain cultural objects to Indigenous communities, museums still struggle to address other forms of cultural returns. Heritage seeds, those which hold cultural significance to Indigenous peoples, held within museum collections perpetuates the colonization of Indigenous lifeways. This research examines rematriation as an Indigenous form of cultural return better suited to address these needs than limited repatriation models. I analyze how museums are working to create rematriation processes for their collections which reflect diverse Indigenous epistemologies and ontologies through a three-tiered approach: …

A Computational Micropatterning Approach To Study Caveolae And Protein Localization In Vascular Biology, Andrew B. Grespin

Electronic Theses and Dissertations

Caveolae are specialized, flask-shaped membrane invaginations highly expressed in endothelium and dysregulated in atherosclerosis. Caveolae play a central role in buffering membrane tension, yet the principles governing their spatial organization remain elusive. Thus, we sought to generate the most comprehensive and systematic analysis of blood vessel caveolar spatial organization. However, cell culturing, the backbone of human-focused biological research, does not standardly do well to model physiologically relevant cell behaviors such as migration or polarity-based tissue formation, particularly for punctate proteins and structures like caveolae. Micropatterns are cell-adhesive shapes that biophysically confine cell(s) to a user defined geometry which stereotype organelle …

Difficult History During Difficult Times: Amache Junior Rangers, Katelyn Morkovsky

Electronic Theses and Dissertations

My research aims to understand approaches to teaching difficult histories to children at cultural heritage institutions. To do this, I examined the creation process of the Amache Junior Ranger booklet that launched at the site in the fall of 2025. Amache, a WWII Japanese American incarceration center, presents significant interpretive challenges in balancing the traumatic nature of the site with age-appropriate content as well as highlighting the agency people exercised without losing the gravity of the situation. In addition to how the booklet was made, I use my research to situate the booklet in the social and political climate in …

Synthesis And Characterization Of Organometallic Polymers And Their Cytotoxicity Towards Human Cancer Cell Lines, Paul Peter Slawek

Electronic Theses and Dissertations

This research aimed to synthesize organometallic polymers from dialkyl (methyl, ethyl, butyl, cyclohexyl, and octyl) and diaryl (phenyl) tin dichlorides and three organic monomers, dipicolinic acid (DPA), chloramphenicol (CH), and isomannide (IS), using interfacial polymerization. Structure-activity relationships were investigated through physicochemical characterization (light-scattering photometry, proton NMR, and IR spectroscopy) and cytotoxicity was evaluated against six human cancer cell lines (AsPC-1, PANC-1, MCF-7, MDA-MB-231, HT-29, PC-3), with cisplatin serving as the reference standard.

Five DPA/tin polymers were synthesized, with IC₅₀ values in the range of 0.60–0.71 μg/mL. Their cytotoxicity was significantly lower than that of cisplatin (0.0023-0.044 μg/mL), suggesting that …

Synthesis And Characterization Of Synergistic Bioactive– Organometallic Condensation Polymers, Francesca Isabel Mosca

Electronic Theses and Dissertations

This research focuses on the synthesis and structural characterization of polymers with anticipated anticancer and antiviral properties by combining metal-containing Lewis acids, organotin dichlorides (R2SnCl2), Group 4 metallocene dichlorides (Cp2TiCl2, Cp2ZrCl2 and Cp2HfCl2), and triphenyl Group 15 metal dichlorides (Ph3AsCl2, Ph3SbCl2 and Ph3BiCl2), with biologically active Lewis bases, lamivudine, a synthetic nucleoside, and camphoric acid, a dicarboxylic acid, to achieve synergistic effect.

Five classes of polymers were synthesized using interfacial polymerization: lamivudine and organotin dichlorides, lamivudine and Group 4 metallocene dichlorides, camphoric acid and triphenyl Group 15 metal dichlorides, camphoric acid and organotin dichlorides, and camphoric acid and Group 4 …

Suburban Black Girl: Lived Experiences Of Black Girls And The Impact Of Safe Spaces Within Predominantly White Institutions, Kennedi A. Stevenson

Electronic Theses and Dissertations

As Black and Biracial girls navigate the landscape of suburban Predominantly White Institutions (PWIs), they encounter a unique convergence of institutional surveillance and interpersonal erasure. While existing literature often focuses on the “achievement gap” or urban school settings, this qualitative study investigates the lived experiences of Black girlhood within the sea of Whiteness that defines suburban education. Specifically, this research explores how a gendered sanctuary— BSU Salon Talk — serves as a site of resistance and a catalyst for wellbeing. Grounded in Black Feminist Thought Theory (BFTT) and Intersectionality, the study utilizes the theoretical frameworks of Patricia Hill Collins’ Domains …

Factors And Attributes Contributing To The Longevity Of Special Educators: Over 15 Years Of Commitment, Susan Majestic-Frabell

Electronic Theses and Dissertations

This study investigated the personal, professional, and institutional aspects that contribute to special education teachers' resilience, dedication, and professional identity in southwestern Pennsylvania. Ten participants used Interpretative Phenomenological Analysis (IPA) to explore how moral purpose, empathy, relational engagement, mentorship, professional competence, and continual learning help them stay committed throughout time. The findings show that teaching is regarded as a vocation based on advocacy, service, and optimism, rather than a mere employment. Systemic supports, such as access to school-based mental health specialists, inclusive decision-making frameworks, reasonable workloads, and equitable policies, have emerged as crucial for lowering emotional burden, increasing efficacy, and …

Becoming A "Still Point Of Grace": Identifying Obstacles Faced By Catholic Elementary School Teachers In Meeting The Needs Of Students With Generalized Anxiety In The Classroom, Kerry Smigielski

Electronic Theses and Dissertations

In the midst of a mental health crisis in the United States, teachers in the Diocese of Cityville need to be equipped to serve elementary students who experience anxiety within an authentic Catholic context. The purpose of this study is to begin improvement research on classroom supports for students with generalized anxiety in the Diocese of Cityville elementary schools. Journey lines and a focus group discussion were conducted within a causal systems analysis to respond to the central research question: “What obstacles do Catholic elementary school teachers in the Diocese of Cityville face in meeting the needs of students with …

The Illocutionary Constitution Of Second Nature: An Interpretive Reconstruction Of Hegel’S Philosophy Of Language, Roland William Carspecken

Electronic Theses and Dissertations

This dissertation offers an interpretive reconstruction of Hegel’s philosophy of language. Rich reflections on the nature of language and its significance to human life can be found across Hegel’s works. Many of these reflections strongly suggest that language plays a vital role in Hegel’s philosophical project. Yet surprisingly, Hegel never set down a comprehensive account of his view of language. To this day, it remains a matter of dispute whether Hegel’s writings on language are consistent enough to amount to a single ‘philosophy of language’ and, if they are, what sort of philosophy of language they might offer. In the …

“The Right Of Black Folk To Love And Enjoy”: Black Romanticism, Pleasure, And Poetics, 1900-1920, John D. Hadlock

Electronic Theses and Dissertations

This dissertation explores poetry written at the turn of the twentieth century in order to closely examine what I call the “Black Romantic” impulse of the Harlem and New Negro Renaissances. I argue that Black American poets turned to a Romantic notion of the poet as cultural representative and of poetry as a radical celebration of beauty that disavowed and disputed social ills, namely racist ideologies in America, while simultaneously demanding the right of Black pleasure-taking. However, I also contend that Black American poets of various backgrounds and identities used different poetic, rhetorical, and artistic strategies to elevate the status …

Reconstructing Plant Use And Food Practices: Microbotanical Evidence From Starch Grain Analysis In The Manteño Occupation At Río Blanco, Manabí, Ecuador, Jocelynne Alexandra Ayala Vera

Electronic Theses and Dissertations

The research examines plant resource management and food processing practices of the Manteño occupation of the Río Blanco, Manabí, Ecuador, through the analysis of starch grain residues recovered from archaeological artifacts. Twenty-six samples from four archeological sites (N4C4-044, N4C4-064, N4C4-068, N4C4-090) associated with domestic artifacts such as fragments of comales, vessels, and metates were analyzed, from which a total of 546 starch grains were identified, corresponding to several plant taxa including maize (Zea mays), beans (Phaseolus spp.), sweet potato (Ipomoea batatas), manioc (Manihot esculenta), chili pepper (Capsicum spp.), and squash (Cucurbita …

The Intersection Of Religion & Politics In The United States: Analyses At The Federal And State Level, Cristina Melissa Pimenta

Electronic Theses and Dissertations

This project examines the intersection of religion and politics in the United States, particularly concerning Christian Nationalism. Existing scholarship has linked the religio-political ideology to several culturally relevant issues, including xenophobia and nativism, racism, homophobia and transphobia, and anti-vaccine rhetoric. My dissertation continues this research by exploring the impact of Christian Nationalism on reproductive rights and, in turn, on gender equality. I assert that as the saliency of Christian Nationalism in the United States has increased, gender equality has decreased. I also argue that the higher the saliency of Christian Nationalism in an individual state, the lower the gender equality …

Estimating Body Size And Biogeography In The Genus Alligator, Madelyn M. Turala

Electronic Theses and Dissertations

Several studies have examined correlations between total body length (TL) and skeletal measurements in the American alligator (Alligator mississippiensis), with some measurements serving as stronger predictors of TL than others. Femur length (FL) has been found to be tightly correlated with TL in A. mississippiensis, and this relationship has been used to estimate body size of extinct crocodilians. This thesis demonstrates that the humerus, radius, ulna, and tibia are also strongly correlated with TL and useful for body size estimation in A. mississippiensis, and thus, can be applied to related extinct crocodilians. Additionally, species distribution modeling …

Adsorption Of Pfas On Bridged Functionalized Organosilica Materials, Elisha Lawerh Kabutey

Electronic Theses and Dissertations

PFAS are hazardous contaminants that have a devastating impact on human health and the environment. Their hazardous nature has led to the development of various adsorption methods for removing these contaminants from water sources. In this study, functionalized organosilica materials were synthesized from bis[3-(trimethoxysilyl)propyl] amine using the sol-gel method. The surface amino groups of the organosilica were converted into amine hydrochloride groups. Their adsorption properties were evaluated using salts of perfluorooctanoic acid, perfluorooctanesulfonic acid, and perfluorobutanesulfonic acid. Results showed excellent adsorption capacity of the materials. Adsorption of PFAS leads to particle agglomeration and flotation of the spent material. A column …

The Impact Of Career And Technical Education Teacher Certification Preparation Programs On Student Industry-Based Certification Examinations, Kaneesha Chameka Celestin

Electronic Theses and Dissertations

Career and Technical Education (CTE) programs are designed to prepare students for high-wage, high-demand industry jobs. However, there is limited research on Career and Technical Education teacher preparation programs (traditional, alternative, and industry-based) and the impact on student outcomes on industry-based examinations, such as ACT WorkKeys. This quantitative study analyzed Career and Technical Education (CTE) teacher preparation programs (traditional, alternative, and industry-based) and 12th -grade students’ outcomes on the 2023-2024 ACT WorkKeys examination and whether relationships exist between the two. Additionally, the research examined each Career and Technical Education teacher certification preparation program individually to determine the differences among traditional, …

“Con Ăn Cơm Chưa?” (“Have You Eaten Yet?”): Foodways, Identity, And Generational Place-Making For Vietnamese Women In Memphis, Alana Freimanis

Electronic Theses and Dissertations

This qualitative study examines the role of food within community tactics for mobilization and negotiation. In order to do so, this study employs a mixed-methods approach of semi-structured interviews, participant observations, and archival analysis, to answer questions around how participants subvert historically racialized narratives around Vietnamese immigrant’s labor, family, and identity. Specifically, how do Vietnamese American women in Memphis use food labor to negotiate racialized immigrant identities and mobilize cultural and community power within the constraints of gendered expectations, class position, and racial stereotypes? Furthermore, this research focuses on Vietnamese women’s positionality, centering women chefs and community leaders as the …

Health And Care: Childhood Among The Classic Period Maya At Buenavista Del Cayo, Belize, Lindsey Hall

Electronic Theses and Dissertations

Three deposits of perinates, infants, and young children within two non-residential superstructures of Buenavista del Cayo, Belize, display evidence of daily maintenance and care. A total of ten subadult individuals, aged 39.4 weeks gestation to 3 years, from the archaeological site of Buenavista were recovered during 2018 excavations. Signs of care and daily maintenance include survivorship through the vulnerable neonatal period (first twenty-eight days) and transition into infancy, survivorship with potential pinprick lesions on external and internal zygomatic, parietal, and pars basilaris, and intentional maintenance of the body after death. Identification of care and daily maintenance at Buenavista informs the …

Investigating The Effects Of High- And Low-Load Resistance Training On Tendon Size, Muscle Growth, And Strength Adaptations, William Blake Hammert

Electronic Theses and Dissertations

Purpose: To examine the effects of resistance training load and a single bout of maximal strength testing on skeletal muscle growth, distal biceps brachii tendon thickness, and task-specific and non-specific strength outcomes relative to a time-matched non-exercise control group. Methods: 216 young (~21 years), non-resistance trained adults (125 females) were enrolled, with 201 (118 females) included in the final analyses. Participants were randomized to: High-Load (n=45), Low-Load (n=48), Mid-Point (n=54), or Control (n=54). High- and Low-Load completed 6 weeks of unilateral elbow flexion resistance training to task failure, Mid-Point completed a one-repetition maximum (1RM) elbow flexion test at 3-weeks, and …

The Tugaloo Effect: Preliminary Analyses Of Population Genomics And Parasitism In Salamanders Of Northeast Georgia, Tyler Lewis Brock

Electronic Theses and Dissertations

The Tugaloo River is a 50-mile-long stretch of river that serves as an important political and biogeographical boundary in far northeastern Georgia and northwestern South Carolina. The extreme topography, complex geological and hydrological history, and unique assemblage of soils, flora, and fauna of the Tugaloo region make it a prime candidate for study. I used the diverse salamander community there to conduct two studies. Study 1 investigated how the population genomics of select species in the genera Desmognathus and Plethodon were impacted by ancient drainage modifications from the Pleistocene which included not only the Tugaloo River but also the Tallulah, …

Recipe For Resistance: Oral Histories Of Queer Foodways In The Us South, Astrid Janie Knox-Mcconnell

Electronic Theses and Dissertations

This thesis examines the emerging question of what constitutes “queer food.” It asks how this concept takes on a distinct regional form in the United States South. Drawing on oral histories, archival materials, and cookbooks, it argues that queer southern foodways are not only a subset of queer food studies, but also a distinct cultural and political formation shaped by southern histories of race, labor, family, and survival. The thesis makes the case that queer southern foodways function simultaneously as protest, utopian practice, and aesthetic pleasure. Through the act of cooking, eating, and sharing food, queer southerners articulate alternative social …

Foundations And Scope Of Moral Standing, Vikas Beniwal

Electronic Theses and Dissertations

This thesis investigates the foundational grounds of moral standing. I contend that sentience, while frequently cited as the primary criterion, lacks sufficient justification when asserted as a necessary condition. I propose an alternate feature as sufficient grounds of moral standing.