Digital Commons Network^™

On The Second Case Of Fermat's Last Theorem Over Cyclotomic Fields, Owen Sweeney

Dissertations, Theses, and Capstone Projects

We obtain a new simpler sufficient condition for Kolyvagin's criteria, regarding the second case of Fermat's last theorem with prime exponent p over the p-th cyclotomic field, to hold. It covers cases when the existing simpler sufficient conditions do not hold and is important for the theoretical study of the criteria.

Characterization Of Pathological Tau Mutants, Charles J. Mcdonald

Dissertations, Theses, and Capstone Projects

Tau is a protein expressed exclusively in glia and neurons in the central nervous system and implicated in several neurogenerative diseases called “tauopathies”. Among all the tauopathies, one third is characterized by the presence of genetic mutations leading to the synthesis of tau proteins with single amino acid substitutions at specific locations and affecting protein function. While most of the initial studies have emphasize the functional role of tau as modulator of the axonal cytoskeleton, it has recently been well accepted that tau is also an intrinsically disordered protein that tends to form membraneless organelles called coacervates, due to a …

Navigating The Unprecedented: A Behavioral Theory Of The Firm's Perspective On Covid-19'S Impact On Workplace Practices, Jeffrey Augugliaro

Dissertations, Theses, and Capstone Projects

This study investigates the influence of COVID-19 induced uncertainty on the implementation and effectiveness of workplace practices, using the behavioral theory of the firm as the theoretical lens. Employing the Cube One framework as the set of practices to test, it hypothesizes that pandemic-induced uncertainty would reduce the frequency of management practices enacted, decrease variability across organizations, and diminish the relationship between enacted practices and organizational performance. Furthermore, the study posits that these relationships will be moderated by industry, given their variable levels of exposure to pandemic disruptions.

Contrary to expectations, the initial results revealed no overarching reduction or convergence …

Examining The Prevalence And Psychopathological Correlates Of Paraphilic Interests In A Non-Clinical Sample, Dylan H. Abrams

Dissertations, Theses, and Capstone Projects

The paraphilias are among the most contentious diagnoses in contemporary psychological discourse. One of the major debates is over the extent to which paraphilic interests and behaviors should be considered “deviant.” To address this issue, extant research has examined the prevalence of paraphilic interests and their correlation with psychopathology. Though findings suggest that certain paraphilic interests are relatively common, existing data may misrepresent true prevalence rates due to racially and ethnically homogenous sampling. Additionally, though an association between paraphilias and psychopathology has been found in forensic and clinical samples, this relation may not generalize to all individuals with paraphilic interests. …

You Hurt My Feelings: Autonomic And Behavioral Responses To Social Exclusion And The Moderating Effect Of Psychopathic Traits, Liat Kofler

Dissertations, Theses, and Capstone Projects

Humans have a fundamental need to form and maintain social connections, and thus experiencing social exclusion is extremely distressing as it threatens this basic human need. Individuals who are socially excluded often respond aggressively, not only towards their ostracizers but also towards innocent bystanders, with ostracism being implicated in extreme acts of violence such as school shootings. However, individual differences in behavior exist within the context of social exclusion as not everyone responds aggressively after being ostracized. Identifying risk factors for retaliatory aggressive behavior following experiences of social exclusion may facilitate the development of targeted interventions aimed at mitigating such …

Attenuated Typicality Effect In Category-Based Inferences: Implications For Autism Spectrum Disorder, Janani Rajagopalan

Dissertations, Theses, and Capstone Projects

Individuals diagnosed with Autism Spectrum Disorder (ASD) often encounter challenges in assimilating atypical exemplars into their categorical prototypes, a cognitive hurdle that can impact their interpretative and integrative capacities. Addressing this problem, the present research sought to develop a robust methodological approach to reduce the effect of this disparity. We examined the elements embedded within the category's internal structure, with the intention of experimentally attenuating the pronounced typicality effect, which is often exaggerated in ASD.

Across four experiments, the thesis investigated the cognitive and neural underpinnings that shape the access to the typicality gradient intrinsic to a category's structure. The …

The Neural Correlates Of Bodily Self-Consciousness In Virtual Worlds, Evan A. Owens

Dissertations, Theses, and Capstone Projects

Bodily Self-Consciousness (BSC) is the cumulative integration of multiple sensory modalities that contribute to our sense of self. Sensory modalities, which include proprioception, vestibulation, vision, and touch are updated dynamically to map the specific, local representation of ourselves in space. BSC is closely associated with bottom-up and top-down aspects of consciousness. Recently, virtual- and augmented-reality technology have been used to explore perceptions of BSC. These recent achievements are partly attributed to advances in modern technology, and partly due to the rise of virtual and augmented reality markets. Virtual reality head-mounted displays can alter aspects of perception and consciousness unlike ever …

Dynamics Of Spin And Charge Of Color Centers In Diamond Under Cryogenic Conditions, Richard G. Monge

Dissertations, Theses, and Capstone Projects

Individual quantum systems in semiconductors are currently the most sought-after platform for applications in quantum science. Most notably, the nitrogen-vacancy (NV) center in diamond features a defect deep within the electronic bandgap, making it amenable for precise manipulation to help pave the way to perform fundamental quantum physics experimentation. The NV center also offers long coherence times and versatile spin-dependent fluorescent properties, making it an ideal candidate for a nanoscale magnetometer. Furthermore, multi-color excitation offers deterministic charge state manipulation. While ambient operation has been key to their appeal, bringing NVs to cryogenic conditions opens new opportunities for alternate forms of …

Brainwaves, Memory, And Reward, Rebecca Mccune

Dissertations, Theses, and Capstone Projects

The development of effective educational curricula for enhancing learning involves the crucial consideration of effort and rewards. In the realm of education, teachers commonly employ rewards as motivational tools. Traditionally, these rewards are given to students as a recognition of their successful performance. However, a thought-provoking idea emerges: What if we were to extend rewards to students not solely based on accurate answers, but also on the effort they invest, even in cases where their actual response might be incorrect? Our study explores the potential impact of this approach on the way information is absorbed and subsequently retained, specifically focusing …

Automatic Analysis Of The Frequency, Vigor, And Complexity Of Spontaneous Locomotion Bouts Of Mice With Loss And Gain Of Function Of The G Protein-Coupled Receptor Smoothened In Cholinergic Neurons, Aleksandra Feshchenko

Dissertations, Theses, and Capstone Projects

Locomotion, a fundamental behavior, is classically assessed using simple metrics of velocity and total distance moved in an open field. This behavior however offers rich data about the organization and breadth of actions an animal can take while only facing limitations due to the bio-mechanical constraints of the organism. Importantly, these actions are not biased towards a particular task-solution space imposed by many behavioral paradigms. Here, to analyze motor complexity in freely ambulating mice, we developed a method for the automatic and unbiased identification of locomotor bouts which we call Bout Finder (BF). This analysis utilizes Open Feld data to …

Understanding The Experiences And Associated Symptomology Of Disclosers And Non-Disclosers Of Sexual Victimization, Kaitlin Carson

Dissertations, Theses, and Capstone Projects

ABSTRACT

According to the Center for Disease Control and Prevention, as many as 43% of women report experiencing some form of sexual victimization, with the highest rates occurring in emerging adulthood. It is estimated that 75% of survivors disclose this experience to someone else; the remainder of survivors keep the experience to themselves. While disclosure can be therapeutic, there are multiple factors that can complicate the disclosure process for sexual victimization survivors. There is limited research investigating why some women choose to disclose sexual victimization experiences and how their reasons may relate to psychopathology. Additionally, extant research primarily focuses on …

Genres Of Labor: Wageless Work And The Aesthetics Of Stagnation, Martin A. Jensen

Dissertations, Theses, and Capstone Projects

Genres of Labor identifies and explores a little-acknowledged fact about labor—that it appears to us in highly conventionalized forms that are subject to evaluation, appraisal, and interpretation. I call this appearance the “aesthetic” dimension of labor, and I show how it increasingly comes into view in the period since 1973, as a contracting economy pushes off work onto unwaged realms of human activity. In chapters on Andy Warhol’s The Andy Warhol Diaries (1989), Margaret Atwood’s The Handmaid’s Tale (1985), Octavia Butler’s Parable of the Sower (1993), and Colson Whitehead’s John Henry Days (2001), I demonstrate that literary texts participate in …

Publishing The Pan-Jewish: The First Hebrew Newspaper And Its Modernities, Philip E. Keisman

Dissertations, Theses, and Capstone Projects

Publishing the Pan-Jewish emerges from a question about sites of synthesis between claims of sacred continuity and novel forms of communication. It centers on the first ten years of Hamagid (1856-1866), acknowledged within the historiography as history’s first Hebrew-language newspaper. Eliezer Lipman Silberman, an Orthodox butcher founded Hamagid in East Prussia as a bulwark of his vision of traditional Judaism. The first chapter of this dissertation examines the formal elements of the newspaper as a medium, demonstrating the myriad ways in which it presented novel experiences for its reading public. Chapter two narrates an untold history of the newspaper’s early …

Quality Management And Oversight Of Texas Forensic Science Service Providers, Sarah P. Chu

Dissertations, Theses, and Capstone Projects

Forensic science oversight in the U.S. largely relies upon voluntary third-party forensic laboratory accreditation programs. Without a national system of regulation and given the highly fragmented local systems of control, few forensic science service providers (FSSPs) are subject to regulatory oversight beyond their third-party accreditors. Texas is unique in its establishment of a robust statewide oversight system and a strong governmental culture of transparency, permitting this study of forensic quality management. This study consisted of two parts. The first part of this dissertation characterized and analyzed quality incident reports (QIRs) published by the Texas Department of Public Safety Crime Laboratory …

From Voting Rights To Voter Turnout: Three Papers On The Interplay Of Racial Resentment, Racial Threat, And Politics, Kevin Morris

Dissertations, Theses, and Capstone Projects

Paper 1 begins by exploring the role of white racial anxieties in the formation and furtherance of narratives about election fraud. It argues that white Americans face a psychological dilemma: despite having a strong desire to reject the outcomes of recent elections that disproportionately benefit nonwhite Americans, they nevertheless seek to justify a political system that has long accrued benefits to their own racial group. This tension might be discharged by accusing nonwhite voters of fraud, thus maintaining the legitimacy of electoral politics. The paper uses three tests to show that this process is likely at play. First, public rhetorics …

André Mocquereau's Theory Of Rhythm, Charles Weaver

Dissertations, Theses, and Capstone Projects

This dissertation examines the theory of rhythm developed by Dom André Mocquereau (1849–1930), a French Benedictine monk. Mocquereau’s theory was originally conceived as a method for performing Gregorian chant and has been the source for numerous publications and recordings since the beginning of the twentieth century. This dissertation places Mocquereau’s theory in the context of both the evolving performance practice of medieval monophony and the history of music theory in the nineteenth and twentieth centuries. Chapter 1 surveys the history of the notation of Gregorian chant, introducing the problem of constructing a rhythmic practice from historical sources. Chapter 2 examines …

Evaluating The Effect Of Cctv On Crime Occurrence And Case Clearances In Fayetteville, North Carolina: A Microsynthetic Control Quasi-Experiment, Amanda L. Thomas

Dissertations, Theses, and Capstone Projects

Closed circuit television (CCTV) surveillance cameras have become widely accepted as a traditional crime prevention measure used by law enforcement agencies across the globe. The proliferation of CCTV technology as a crime reduction mechanism has led to a corresponding growth in the evidence base of its effect on crime. While CCTV is generally associated with a moderate reduction in crime, these evaluations have suffered from certain limitations. First, rigorous quasi-experimental designs using advanced matching techniques have not been used enough in CCTV research and second, these evaluations remain largely one-dimensional, as additional outcome measures and other camera-specific features have gone …

Grand Strategy At The End Of History: Chinese Strategic Thought In The 21st Century And Its Western Perceptions, Daniel A. Rogers

Dissertations, Theses, and Capstone Projects

Too often does the study of grand strategy, especially as it is conducted by academics based in the United States, take on an ethnocentric perspective which would lead American audiences to believe it is their country alone which possesses a coherent grand strategy that seeks to secure the national interest and nothing more. This chauvinistic approach not only leaves the majority of the world out of the conversation of grand strategy, but also results in the characterizing of the strategic approaches of non-Western states as disruptors of the foreign policy goals of the United States. The People’s Republic of China …

Kinetics Of Photochemical And Mechanochemical Organic Reactions On Surface, Yerzhan Zholdassov

Dissertations, Theses, and Capstone Projects

Solvents used in traditional chemical processes account for a large percentage of reaction mass and waste and can pose significant environmental and health risks. The environmentally friendly nature of mechanochemistry, in addition to other benefits, makes it a promising approach for sustainable chemistry over traditional solvent-based methods. However, it is still not a widely adopted method for performing chemical reactions on an industrial scale. This is partially due to the significant challenge associated with understanding the reaction kinetics under mechanochemical conditions. Many variations of scanning probe lithography (SPL) techniques are able to manipulate the organic molecules with precise control over …

Overview Of The Intern Position At Sexgenlab And The Importance Of Public Scholarship, Elizabeth S. Chapin

Dissertations, Theses, and Capstone Projects

This paper represents a culmination of my time interning with SexGenLab and addresses the work I did from September 2022 to July 2023. This paper discusses the work that was completed, and why it is important, indicating how it contributes to the world at large outside of academia. I discuss my motivations and intentions relating to the internship, and how I was able to carry out my goals through the work I completed. In addition, this paper discusses the nature and importance of public scholarship, and how this internship contributed to that mission.

Health Care Providers' Attributions Of Blame For Unintended Pregnancy And Hiv Acquisition Among Cisgender Women, Alison J. Goldberg

Dissertations, Theses, and Capstone Projects

Unintended pregnancy and HIV are both possible but preventable outcomes of vaginal sex, and both can be prevented in similar ways (condoms, daily oral medication, etc.). Despite these similarities, providers more readily prescribe contraception to cisgender women, compared to PrEP (Guttmacher Institute, 2021; Raifman et al., 2019). Providers’ differential willingness to prescribe each medication cannot be attributed merely to differences in women’s need for pregnancy prevention vs. HIV prevention, as women account for nearly 20% of new HIV infections (CDC, 2021). Through three studies, I examined whether perceivers’ support for harm reduction (i.e., prescribing PrEP/contraception) and behavior reduction (i.e., discouraging …

Take Back The Power: The Fall And Rise And Fall Of New York City's Transport Workers Union Local 100, 1975–2009, Marc Kagan

Dissertations, Theses, and Capstone Projects

Take Back the Power: The Fall and Rise and Fall of Transport Workers Union Local 100, 1975-2009 tracks the history of this strategically significant union from the onset of New York City’s fiscal crisis in 1975 to the end, in 2009, of a second attempt to free transit workers from the grip of neoliberal economic austerity.

The first effort began in 1978 and culminated with the eleven-day 1980 transit strike, initiated by union dissidents over the opposition of the union president, but abruptly ended by him before a decisive victory could be won. That president, and his successors, reconciled themselves …

Pre-Clinical Evaluation Of A Potential Ruthenium-Based Chemotherapeutic Agent For The Treatment Of Triple Negative Breast Cancer, Nazia Nayeem

Dissertations, Theses, and Capstone Projects

Triple negative breast cancer (TNBC) is an aggressive subtype of breast cancer that represents roughly 15% of all diagnosed breast cancers. TNBC is defined by the absence of expression of progesterone, estrogen, and human epidermal growth factor 2 receptors, and has a higher incidence rate in pre-menopausal women and women of African and of Hispanic ancestry. Due to the inability to target a receptor, treatment is limited to nonspecific chemotherapy or immunotherapy. Only one FDA approved therapy is available specifically to treat TNBC, which is antibody drug conjugate Sacitzumab-govitecan, given to patients who have already gone through two rounds of …

Applying Structural Equation Modeling To Better Understand The Relationship Between Stressors, Social Support And Wellbeing In The Lives Of Spouse Dementia Caregivers, Craig Holden

Dissertations, Theses, and Capstone Projects

Applying Structural Equation Modeling to Better Understand the Relationship Between Stressors, Social Support and Wellbeing in the Lives of Spouse Dementia Caregivers considers the utility of Pearlin et al.’s (1990) stress process model in understanding the needs of spouse caregivers. Data were drawn from eight biennial waves of the University of Michigan Health and Retirement Study (HRS) and analyzed using structural equation modeling. The final study sample comprised 774 spouses, average age 73, who were categorized based on Alzheimer’s Disease and Related Dementia (ADRD) and non-ADRD caregiver status. Results showed that for the study sample as a whole, social support …

Uncertainties In Retrieval Of Remote Sensing Reflectance From Ocean Color Satellite Observations, Eder I. Herrera Estrella

Dissertations, Theses, and Capstone Projects

Ocean Color radiometry uses remote sensing to interpret ocean dynamics by retrieving remote sensing reflectance (������) from satellite imagery at different scales and over different time periods. ������ spectrum characterizes the ocean color that we observe, and from which we can discern concentrations of chlorophyll, organic and inorganic particles, and carbon fluxes in the ocean and atmosphere. ������ is derived from the total radiance at the top of the atmosphere (TOA). However, it only represents up to ten percent of the total signal. Hence, the retrieval of ������ from the total radiance at TOA involves the application of atmospheric correction …

Body Check: Transgressive Body Politics Of Gina Pane, Orlan, And Deborah De Robertis, Avant-Garde Performance Artists In France, 1960s–Present, Patricia Anne Winter

Dissertations, Theses, and Capstone Projects

In the 1960s, when Gina Pane and Orlan were trying to gain a foothold in the art world, it was very much a man’s world. This created obstacles for them, yet, at the same time, being relegated to the margins, they were free to experiment and were less visible as objects of the gaze.

The point of departure of my study is the realization that a woman’s body is what most defines her identity (Alcoff, Bordo, Butler, Gonzenbach, Mulvey, Spelman, Suleiman). The female body is the material site from which I discuss how, and to what ends, women avant-garde performance …

Situating The Child’S Voice Within Children’S Fashion: An Interdisciplinary Examination Of The Child’S Engagement With The Clothing They Wear, Melinda Byam

Dissertations, Theses, and Capstone Projects

This paper examines the child’s relationship with children’s fashion, the clothing they wear, and their fashion consumption practices. Using a wardrobe approach to fashion, and an understanding of the child as the expert in their own lives, the author questions how the child engages, interacts, and experiences children’s fashion considering that how they use, think, and speak about their clothing is minimally consulted. Situating this research within a theoretical foundation set by Goffman and Simmel (social behavior), Featherstone (consumer culture), and Merleau-Ponty and Entwistle (embodiment), this text examines fashion from the point of view of the child, hypothesizing how future …

Structural Identification Of Pair Trades, Yi Liu

Dissertations, Theses, and Capstone Projects

This dissertation examines the structural identification of pair trades based on company fundamentals, stock price paths, and company’s capacity to transform fundamentals into value. The dissertation consists of four chapters. Chapter 1 lays the foundation for the study of pair identification. It designs the pair trading procedure and defines the trading performance measure. It also reviews and compares the performance of commonly used pair identification metrics in the literature, including normalized price squared distance, return correlation, and co-integration tests. Among the three metrics, the squared price distance represents the most effective metric and generates the best pair trading performance. The …

Collect Cosmic Dust, Make It Into Bright Stars: The Use Of Temporal Data In Regeneration Of Life Space And Time Via A Construction Of The Political-Sociological Theory Of Justice, Yi Wang

Dissertations, Theses, and Capstone Projects

This thesis argues for an argument-counterargument approach to the atypical classics of Franz Kafka and Emily Dickinson. This approach to the literature is useful for a construction of the political-sociological theory of justice, which claims that the state of a just world is each individual’s lifetime moving in a dialectic-of-anti-violence-and-non-violence manner.

Wanting Under Surveillance: A Critical Analysis Of Young Women’S Sexual Desire, Jennifer Chmielewski

Dissertations, Theses, and Capstone Projects

The negotiation of sexual desire is argued to be a vital part of the development of women’s sense of agency and well-being. Whereas desire is a concept that is widely used, measured, and diagnosed, women’s experiences of desire are poorly understood. Heeding the calls of feminist psychologists for conceptual analysis, and the need to examine desire within the multiple intimate and sociopolitical contexts in which sexuality develops, my dissertation is a critical feminist analysis of young women’s desire, centered on their subjective and embodied experiences. Moving beyond questions of what women desire or how much desire they have, I explore …