Digital Commons Network^™

Drug Modification Of Synaptic Plasticity At The Inhibitory Synapses Involving Gaba Neurons In The Ventral Tegmental Area, Jie Wu

Theses and Dissertations

The neurobiological underpinnings of substance use disorders (SUDs) involve complex alterations in synaptic plasticity within the mesolimbic dopamine system, particularly within the ventral tegmental area (VTA). While dopamine neurons in the VTA are extensively studied in addiction research, less attention has been given to the plasticity exhibited by VTA GABAergic neurons, despite their established regulatory role in modulating dopamine cell activity. Building upon the ground-breaking work of Bocklisch et al. (2013), we investigated the plasticity at the GABAergic to VTA GABA neuron (VTA GABA-to-GABA) synapse utilizing whole-cell electrophysiology in GAD67 GFP knock-in mice. Our findings revealed an exceptionally rare duo-plasticity …

The Epistemological Politics Of"False Memory Syndrome", Michele Blatzheim

Theses and Dissertations

In the 1990s the psy-disciplines found themselves embroiled in one of the most acrimonious conflicts these fields have ever experienced. Often called the “Memory Wars”, this conflict emerged from the growing number of people, overwhelmingly women, alleging that a parent, overwhelmingly fathers, had sexually abused them in childhood based on previously inaccessible memories. The conflict was roughly split between clinicians who saw such delayed recall as relatively common among trauma survivors and a group of experimental psychologists who were skeptical of the veracity of such memories. The latter group would eventually ally themselves to an advocacy organization, the False Memory …

Two Sides Of The Same Coin Or Two Different Coins? The Differential Predictors Of Casual And Committed Sex, Carson R. Dover

Theses and Dissertations

The purpose of this paper is to analyze potential predictors of accumulating casual vs. committed sexual partners in emerging adulthood. Using a large, national sample of emerging adults in the United States, I examined how alcohol use and attachment orientation differentially predicted accumulating casual and committed sexual partners. I found that higher anxious attachment positively predicted the number of committed sexual partners, while higher avoidant attachment negatively predicted the number of casual sexual partners. I also found that alcohol use positively predicted both the number of casual and committed sexual partners emerging adults accumulated. Further, I tested the strength of …

Development Of 3d Printed Anatomically Equivalent Thermoplastic Polyurethane Conduits For Peripheral Nerve Regeneration, Allen Zennifer M

Theses and Dissertations

Three-dimensional (3D) printing is an emerging tool for creating patient-specific tissue constructs analogous to the native tissue microarchitecture. In this study, anatomically equivalent 3D nerve conduits were developed using thermoplastic polyurethane (TPU) by combining reverse engineering and material extrusion (i.e., fused deposition modelling) technique.

Printing parameters were optimized to fabricate nerve-equivalent TPU constructs. The TPU constructs printed with different infill densities supported the adhesion, proliferation, and gene expression of neuronal cells. Subcutaneous implantation of the TPU constructs for three months in rats showed neovascularization with negligible local tissue inflammatory reactions and was classified as a non-irritant biomaterial as per ISO …

Labor Dissent And Resistance: Unraveling Power Dynamics In The 2023 Ups Dispute Through Memes, Millicent Elewosi

Theses and Dissertations

This study presents a rhetorical and critical analysis of labor memes disseminated on Twitter/X, Facebook, and Reddit during the protracted dispute between UPS labor and management in 2023. Drawing from rhetorical and argumentation frameworks, the study reveals the multifaceted nature of contemporary activist labor dissent. Through a discursive analysis of sixteen memes, the study unveils the rhetorical strategies employed by UPS workers to articulate grievances and foster solidarity within digital activist spaces. Furthermore, through a Gramscian lens, the study unravels UPS labor’s assertions of power dynamics, critiquing management’s hegemonic control and discerning moments of resistance within labor discourse. This critical …

Navigating Democracy: Perspectives On Western-Style Democracy In Africa, Matthew Edor

Theses and Dissertations

This study examines the compatibility of Western-style democracy with the socio-cultural landscapes of Africa. Utilizing Critical Discourse Analysis (CDA) within Fairclough’s three-dimensional framework and incorporating Afrocentric perspectives, the study highlights how language, power dynamics, and sociocultural practices shape the discourse on democracy in Africa. Pan-Africanism and (neo)colonialism emphasize the quest for African self-determination and the need for indigenous governance structures. The study suggests a Pan-African government structure rooted in collective values and cultural autonomy as a potential alternative to Western-style democracy. While acknowledging the limitations and challenges, the study underscores the significance of contextualizing democracy within African realities and calls …

From Eighty Acres And A Mule To Two Thousand Acres And Twenty-Four Row Planters: Anxieties Of Growth In The Agriculture Sector From Family Farms, Riley Marie Francis

Theses and Dissertations

This study investigates the evolution of the family farm between the 1940s until the 2020s, and how the family farm may continue to evolve in future generations. The aim of this study is to investigate the relationship between the changing reality of agriculture and how farmers think about themselves. In the early days of the United States republic, farms were a means of providing a family or localized community with food and resources. These farms participated in an economic exchange that was an early form of capitalism, characterized by meeting needs but not accruing egregious excess. Today’s agricultural system is …

S ( M ) Othering: A Rhetorical Analysis Of Republican Motherhood, Caroline King

Theses and Dissertations

This study examines seven Republican rhetors who utilize motherhood as a rhetorical strategy in speeches between the years of 1972 and 2020. Specifically, speeches, newsletters, and debate transcripts are analyzed using four theoretical lenses to curate an archetype of the “Republican Mother” – a concept constructed of an amalgamation of the historic “mother of the republic” from the nation’s conception and the ideological values assigned to women within the Republican party, such as traditional gender and spousal roles. I argue that it is the unique combination of womanhood, motherhood, and Republicanism that creates a unique rhetorical strategy seen in these …

Post-High School Trajectories Of Filipino American Students: The Role Of Communication, Kathryn Anne Mayer

Theses and Dissertations

This study actively explores the intricate influences shaping the educational and career trajectories of Filipino American students post-high school. Through qualitative interviews and thematic analysis, it unveils the intricate web of familial expectations, financial constraints, personal values, and external pressures shaping their educational and career pathways. By actively addressing research questions concerning the factors informing choices and the process of weighing competing messages, this research offers nuanced insights. It illuminates the dynamic decision-making processes within the Filipino American community, emphasizing the necessity for tailored interventions and support mechanisms. By actively engaging with these findings, this study contributes to enhancing the …

Peer Cybervictimization ( Pcv ) Among University Students In Bangladesh And Institutional Disciplinary Body ( Idb ) Under Routine Activity Theory ( Rat ), Selimul Quader

Theses and Dissertations

Research on cybervictimization of Bangladeshi students is scarce, but the research that does exist suggests a high prevalence of victimization followed by low extent of reporting. None of the extant research exclusively studied peer cybervictimization (PCV) in relation to students’ knowledge of the university authority, hereinafter the institutional disciplinary body or IDB. As per the added propositions of Routine Activity Theory (RAT) (Felson, 1995), the IDB can potentially contribute to guardianship building by alerting students about handlers-managers in the university premises and thereby reduce PCV among students. Thus, the knowledge of (the presence of) the IDB can respond to the …

Acculturation Strategy Of The First-Generation Immigrants: A Study On The Muslim Parents In The United States, Eshrat Rahman

Theses and Dissertations

This study aims to investigate the acculturation strategy of the first-generation immigrant Muslim parents in the US. This study is guided by segmented assimilation theory and data for the study was collected by employing qualitative research method. I conducted in-depth interview with twelve first-generation Muslim immigrant parents in the McLean County, Illinois to collect data for the study. The participants responded to a number of open-ended questions relating their cultural and Muslim identity, practice of their Islamic faith in your family and outside and raising their children in a different cultural environment. The finding of this study shows that the …

Digital Safe Spaces: Nonbinary Community Building On Tiktok, Xan Daggett

Theses and Dissertations

Queer and trans individuals have long relied on the Internet for community building and support; however, with the introduction of more than 700 anti-trans bills since the beginning of 2023 (Trans Legislation Tracker, 2024), conservatives’ consistent mocking and dehumanization of gender nonconforming people (ADL, 2023; Berg-Brousseau, 2022), and a record increase in violence specifically against nonbinary individuals (Astor, 2023), trans and nonbinary people are turning to online spaces more than ever as they endure this hostile social and political climate. While nonbinary people make up over 60% of trans adults in the U.S. (Kirzinger et al., 2023), there is very …

The Impact Of Online Orientation Activities In A Blended New-Student Orientation Modality On Social Connectedness, Pamela Potoma Smalley

Theses and Dissertations

Transitioning from high school to college has been a challenge for most students. The inability to make successful transitions has affected students' ability to integrate and graduate from college. Higher educational institutions look to programs such as new-student orientations to support students as they learn to navigate their new academic (and for many, new living) environments. The COVID-19 pandemic changed how new-student orientation worked as all traditional institutions switched completely to online orientation activities from completely in-person activities. As institutions emerged from the aftermath of the pandemic, they implemented blended new-student orientation modalities consisting of both online and in-person activities. …

Prosodic Speech Rate, Utterance Duration, Interruption Rate, And Turn-Taking Latency In Autistic And Neurotypical Adults, Grace Madeline Bell

Theses and Dissertations

The purpose of this study was to examine the following prosodic elements: speech rate, turn-taking latency, number of interruptions, and utterance duration across two groups' neurotypical and autistic young adults. Furthermore, the end goal of this study is to help provide a baseline and clinical application of prosodic differences between autistic and neurotypical adults. Speech samples were collected from 11 neurotypical and 11 autistic young adults from the ages of 18-26. Speech samples were recorded responses from a 10-minute interview between two research assistants and the autistic or neurotypical individual. Using Praat software, speech samples were analyzed and used to …

Digital Performance Management: An Evaluation Of Manufacturing Performance Management Andmeasurement Strategies In An Industry 4.0 Context, Nathaniel David Smith

Theses and Dissertations

Manufacturing management and operations place heavy emphasis on monitoring and improving production performance. This supervision is accomplished through strategies of manufacturing performance management, a set of measurements and methods used to monitor production conditions. Over the last thirty years the most prevalent measurement of traditional performance management has been overall equipment effectiveness, a percentile summary metric of a machine's utilization. The technologies encapsulated by Industry 4.0 have expanded the ability to gather, process, and store vast quantities of data, creating opportunity to innovate on how performance is measured. A new method of managing manufacturing performance utilizing Industry 4.0 technologies has …

Potential For Climate-Based Financing Of Watershed Management To Restore Streams And Improve Water Quality Following A Wildfire: A Case Study Of The Provo River Watershed, Braxton Wayne Porter

Theses and Dissertations

Following wildfires, water quality in forested watersheds is prone to degradation, impacting drinking water treatment and causing increased emissions due to additional energy consumption. We explore the potential for climate-based financing to support wildfire mitigation and watershed restoration and thereby reduce potential water treatment energy demand within the Provo River watershed of Utah, USA. Pre- and post-wildfire erosion and water quality in the Provo River is modeled using GeoWEPP. Energy data from the Don A. Christiansen drinking water treatment plant in the watershed and related literature data are used to estimate the increase in energy use for treating degraded water. …

Courtesy Stigma And Mental Health: Exploring The Lived Experiences Of The Mothers Of Registered Sex Offenders, Kimberly Ann Ingold

Theses and Dissertations

While there is a plethora of research exploring how registered sex offenders are negatively affected by the registry, little research has examined how the consequences of the registry affect their family members. More specifically, the mothers of registrants have received even less study even though mothers typically receive blame for their child’s outcomes - including delinquency and criminality. The current paper examines if, and how, the mothers of registrants experience courtesy stigmatization from their child’s arrest and conviction along with how that affects their personal relationships, finances, and mental health. The study utilizes a mixed-methods research design, as 178 women’s …

Online Vs. In-Person Delivery Of Social Skills Group Intervention For Autistic Adolescents: Comparison Of Social Behavior Outcomes, Miiko Lyne Masse

Theses and Dissertations

The COVID-19 pandemic quarantine guidelines made finding quality telehealth services for autistic individuals a vital pursuit. Before the worldwide shift to widespread adoption of telehealth services, however, rural and underserved areas were already using telehealth options to access services, but not yet in the realm of social skills interventions because of the preference for in-person groups and lack of data regarding effectiveness of social skills in a telehealth environment. This study compared effectiveness of an adaptation of Laugeson and Frankel's Program for the Education and Enrichment of Relational Skills (PEERS) social skills curriculum for adolescents in a live synchronous online …

Story Network Theory, Dramaturgy, And Cinderella: An Interdisciplinary Methodization, Jessie Anne Denning

Theses and Dissertations

Story network theory (SNT) is an analytical approach designed to form connections between chosen topics as well as to study those connections in their relations to stories, distinct story elements, and one another. This will provide a unifying process through which otherwise niche projects, information, or academic disciplines can be more effectively shared and accurately represented. Dramaturgy and fairy tale studies are utilized as an example application for SNT. Chapter Two involves Judith Roof’s work in “Out of the Bind: From Structure to System in Popular Narratives” as inspiration and introductory example of SNT elements, leading to the second half …

Vanguards Of The Apocalypse: How Christian Eschatology Shaped Early Spanish And English Empire In The New World, Brandon Dull

Theses and Dissertations

This thesis explores the role of eschatology in shaping early Spanish and English colonial empire in the Americas. Historians of this period have been divided in acknowledging the role of religion, and by proxy eschatology, in the development of colonialism in the New World. By examining the way eschatology influenced colonial actors through tangible ways in how they conducted themselves or dictated policy, a narrative emerges that challenges the historiography that dismisses or downplays the spiritual in favor of solely the material. Individuals representing the Spanish and English empires were fervent believers that the end times were fast approaching, and …

#Bicultural: Social Media Use, Needs Satisfaction, And Well-Being Of Immigrants, Rachel Juliane Hecke

Theses and Dissertations

The purpose of this study was to examine the associations between immigrant's bicultural social media use (BSM), general psychological needs satisfaction (GNS), bicultural needs satisfaction (BNS), and well-being outcomes of life satisfaction (LS) and bicultural identity integration (BII). Participants included 223 individuals who use social media and identified as bicultural (many of whom were 1st or 2nd generation immigrants, 60%). Participants completed online surveys. Results from correlations, SEM, and path analyses indicated that there were correlations between the variables of GNS, BNS, LS, and BII. BSM was correlated solely with BNS. Additionally, BNS fully mediated the association between BSM and …

N-H Nhc Palladium Catalysts Derived From Unique 2-Phosphinoimidazole Precursors For C-C Cross Coupling Reactions And Application Of Slow Releasing Polymers Impregnated With Gibberellic Acid To Overcome Seed Dormancy For Land Reclamation, Alexandra Jean Setelin Larson

Theses and Dissertations

Organometallic chemistry is highly dependent upon the ligands which are employed on a metal's surface. These ligands control steric bulk and electronics of the metal center which can change the reactivity of the organometallic complex. Ligands that are standard in organometallic chemistry include phosphine ligands. These phosphine ligands have been utilized in the field since the 1960's and have shaped the development of many key organometallic catalysts. Phosphine ligands are easily functionalized and highly reactive. This increased reactivity, however, causes severe limitations as phosphine ligands are often unstable under standard benchtop conditions and must be handled both air and moisture …

No Such Thing As Nappy, Alan Roosevelt Atkins

Theses and Dissertations

This supportive statement examines how my upbringings influenced my cultural and societal perspectives and how I strive to challenge perceptions of race, history, and culture through my artwork. I include representations of people from various diasporas in drawings, prints, and animations to speak to the global reach of colorism and Eurocentrism. Influenced by the DIY nature of punk art and the urgency of protest art, I utilize materials such as Sharpies, fabric markers, collage, and cardboard. Use of cardboard suggests commercial exchange and the physical movement of goods from one place to another, as well as modern throw-away culture. Parallels …

An Exploration Of Team Cohesion In Collegiate Esports Contexts, Kenneth Thomas Kresina

Theses and Dissertations

As the esports industry approaches adolescence, research on esports environments is only beginning. Despite the plethora of work done on team cohesion and coaching in traditional sports (e.g. Carron et al., 1985; Gardner et al., 1996, Pescosolido & Saavedra, 2012), current esports coaches are ill-equipped to lead and mentor a team of young adults. The present study aims to lay the groundwork for exploring team dynamics in esports through a team cohesion lens. A qualitative approach featuring semi-structured interviews from individual collegiate esports players across a variety of university-affiliated teams was adopted to explore players’ perceptions regarding their team environment …

“Drink The Kool-Aid, She Said ”: Female Villiany And Agency In Peoples Temple, Courtney Paige Smith

Theses and Dissertations

The responsibility for several hundred people drinking the Kool-Aid in Jonestown, Guyana, has typically been solely attributed to Jim Jones, the co-founder of the Peoples Temple movement. However, recent documentaries have shifted this representation to focus on all involved in the Peoples Temple. In this thesis, I use rhetorical analyses tactics through a critical feminist lens to examine the agency and villainy present in these mediated depictions of women in Peoples Temple. Mediated texts of the Peoples Temple included the 2018 Hulu documentary Jonestown: The Women Behind the Massacre, the 2018 AMC docuseries Jonestown: Terror in the Jungle, In Defense …

Cyberbullying Among College Students, Gifty Yaa Asiamah

Theses and Dissertations

There is an epidemic of cyberbullying in higher education, impacting college students. The purpose of this study is to examine cyberbullying among college students. The incidence and awareness of cyberbullying in a college sample shed further light on the issue and explored college students' experiences with the phenomenon. A mixed-methods analysis was conducted on 278 college students from Illinois State University. Results showed that 44.8% of students had experienced cyberbullying, with females being more likely to be victims, international students, and those of sexual orientation being more likely to experience cyberbullying. According to the data, the most prevalent social media …

Selectively Remembering Properties Of A Person-Probe-Surface System, Maisha Tahsin Orthy

Theses and Dissertations

Previous research has shown that people can perceive many geometric and functional properties of a probed surface and the probe itself. They can also perceive these properties across a wide variety of circumstances. Research on the ecological approach to remembering found that people remember a given property of a hefted or wielded object to the extent that they detect the invariant patterns that support perceiving that property. The present study investigated two hypotheses: (1) if perceiving two different properties of that system requires detecting different (but related) invariant patterns in mechanical stimulation, then a person who perceives only one of …

Dragging Us Together: Exploring Media Representations Of Drag As Coalition Building And Queer Resistance In We’Re Here, Grace Elizabeth Pizzini

Theses and Dissertations

After decades of being either silenced or portrayed in a villainous perspective, LGBTQ+ individuals are beginning to see more representation on television including shows that feature drag performers. While previous shows such as RuPaul’s Drag Race and Dragula have been released for several years, We’re Here offers a new and unique approach to portrayals of drag on television by omitting the competitive aspect of the prior two shows. Analysis reveals that We’re Here highlights drag as a political tool that can both resist hegemonic standards and create community amongst participants and audience members. A critical lens reveals implications for racialized …

Analysis And Critique Of Character Creators In Role-Playing Video Games Towards A More Inclusive Gaming Environment, Ellie Parvin

Theses and Dissertations

Despite the social progress seen across the United States, video games still cater to white cisgender men ages 18-34 (Entertainment Software Association). Since the release of Ultima I and Wizardry, the first games that popularized role-playing video games (RPVGs) (“History of Western Role-Playing Video Games”), in 1981 (“Ultima (Series)”) (“Wizardry”), the genders players have to choose from are typically limited to the extremes of the gender spectrum, man and woman. The first RPVG to include a character creator with options outside the gender spectrum extremes was 7th Dragon III Code: VFD (Shaw, “Gender in 7th Dragon III Code: VFD”), an …

Self-Objectification And Disordered Eating: The Role Of Fathers, Aleena E. Mangold

Theses and Dissertations

The purpose of the current study was to examine the links between disordered eating and body/weight related comments and messages from fathers through the lens of objectification theory (Fredrickson & Roberts, 1997). The specific role of fathers in shaping their daughter’s disordered eating behaviors has not been examined sufficiently. I hypothesized that self-objectification would be associated with messages from fathers about dieting and appearance. I also hypothesized that the relationship between fathers’ messages and their daughter’s disordered eating behaviors would be mediated by self-objectification. Participants completed an online survey which measured perceived messages/pressures from fathers, self-objectification, and disordered eating behaviors. …