Digital Commons Network^™

When Saeed Betrays Fuad: Laughing At The Mechanized Occupation, Ezgi Demirors

Dissertations, Theses, and Capstone Projects

This thesis comparatively explores the emergence of the comic in the novel The Secret Life of Saeed The Pessoptimist by Emile Habibi and the film The Time That Remains directed by Elia Suleiman, by building on Bergson’s theory of mechanization. By tracing Bergson’s idea that comic effect is created through the creeping up of the mechanical on the living, the establishment of the “mechanical occupation” as a source of the comic will be elucidated. The comic will be explored in terms of the ways in which both texts offer a new historicizing operation, being works that focus on the narration …

An Interdisciplinary Investigation Of Infant Sleep: How We Study It, What It Means For Other Areas Of Development, And Where Methodological Creativity Can Take Us, Melissa Noel Horger

Dissertations, Theses, and Capstone Projects

The present dissertation is broken into six chapters. Chapters 2 through 5 comprise four research projects that build upon each other and in both theoretical and methodological ways. The bookends – my introduction and conclusion – are written for an interdisciplinary, even lay audience. In its entirety, the text is centered on infant sleep. First, I describe the functional role of sleep and liken it to a barista working in a coffee shop. Then, I lay out researcher choices – of design and measurement – when incorporating sleep as a facet of a research paradigm. After comparing three measurement techniques …

Semantic Network Activation Contributes To The Relationship Between Mood And Inhibition, James S. Maniscalco

Dissertations, Theses, and Capstone Projects

Prior research has identified several relationships between mood and executive functions. Very broadly, these findings generally suggest that positive moods are associated with enhanced cognitive performance, particularly in working memory and learning. However, recent studies note that there are some instances in which negative moods may benefit select executive skills, such as those involved in divided attention and inhibition. In sum, these findings indicate that positive moods favor top-down, heuristic, or relational processing, whereas negative trait moods favor bottom-up, detail-oriented processing. However, a clear mechanism by which these effects occur has yet to be identified.

The most compelling theories that …

A Schema-Theoretic Approach To Hierarchy In Eighteenth-Century Tonality, Simon K. S. Prosser

Dissertations, Theses, and Capstone Projects

Prevalent modern-day theories of tonal hierarchy for eighteenth-century music, especially those influenced by the ideas of Heinrich Schenker, have been called into question by schema theorists such as Robert Gjerdingen and Vasili Byros, who argue from both cognitive and historical evidence that eighteenth-century tonal cognition was sequential or “windowed” rather than hierarchical. This dissertation seeks to recuperate the concept of tonal hierarchy in eighteenth-century music, drawing on research that reconstructs the implicit tonal theories of the partimento and thoroughbass traditions, as well as concepts of hierarchy from schema theory itself, to formulate a historically and cognitively grounded theory of tonal …

The Victims’ Voices: A Routine Activity Approach To Jail And Prison Victimization, Victor St. John

Dissertations, Theses, and Capstone Projects

The study explores the occurrence of victimization while incarcerated in American jails and prisons. Consistent with the Routine Activity Approach – which explains that victimization occurs due to the convergence of a suitable target and a motivated offender in time and space, and the absence of a capable guardian, handler, and place manager –, this study investigates the applicability of the approach within the correctional setting, namely the influence of place management, access to informal guardians, and the victims’ perception of correctional officers’ capability on preventing victimization (the formal guardian). A mixed methods design was employed, analyzing 87 semi-structured interviews …

Clifford Harmonics, Samuel L. Hosmer

Dissertations, Theses, and Capstone Projects

In 1980 Michelsohn defined a differential operator on sections of the complex Clifford bundle over a compact Kähler manifold M. This operator is a differential and its Laplacian agrees with the Laplacian of the Dolbeault operator on forms through a natural identification of differential forms with sections of the Clifford bundle. Relaxing the condition that M be Kähler, we introduce two differential operators on sections of the complex Clifford bundle over a compact almost Hermitian manifold which naturally generalize the one introduced by Michelsohn. We show surprising Kähler- like symmetries of the kernel of the Laplacians of these operators in …

Improving The Assessment Of Practical Judgment Ability In Older Adults, Crystal G. Quinn

Dissertations, Theses, and Capstone Projects

Judgment is an important aspect of executive functioning and critical to many aspects of real-world behavior. As the older adult population and incidence of dementia rises, the assessment of judgment during neuropsychological evaluations is important for informing diagnosis, understanding functional and cognitive competence, and designing effective treatment plans. The Test of Practical Judgment (TOP-J) is an objective verbal measure with two versions (i.e., 9 items and 15 items) that is increasingly used by neuropsychologists; however, initial validation research was conducted with a small, highly-educated non-Hispanic White sample. As a result, normative data and content may not be appropriate for individuals …

Youth Bystander Intentions To Intervene In Peer Intimate Partner Violence: The Co-Influence Of Perceived Perpetrator Race And Perceived Culpability, Nana Amoh

Dissertations, Theses, and Capstone Projects

In recent years, bystander intervention programs that focus on addressing violence have notably become more popular and prevalent on college campuses. Bystander intervention programs serve to help college students identify and intervene in emergency situations like intimate partner violence. Despite advances in the bystander intervention literature, there is a dearth of research that has examined bystander intentions to intervene in situations of intimate partner violence among youth who have witnessed violence between peers. This study examined bystander intentions to intervene among young adults who witnessed peer male-to-female physical intimate partner violence and whether intentions to intervene varied depending on perpetrator …

The Relationship Of Pathological Narcissism To Empathic Functioning, Antonia M. Mcmaster

Dissertations, Theses, and Capstone Projects

This study examined the relationship of pathological (grandiose and vulnerable) expressions of narcissism to empathic functioning by comparing performance-based and self-report assessments of empathy. Current research suggests that narcissism is related to more impairments in affective than cognitive empathy, and that narcissistic individuals over-report their empathic capabilities overall on self-report measures because empathy is a socially-desirable trait, and they may wish to appear more empathic in order to manage the positive impression of others. Hierarchical regression analyses were conducted in an undergraduate college sample of eighty-nine participants using a cross-sectional study design. It was hypothesized that self-reported pathological (grandiose and …

Does Exposure To Interviewer Feedback Bias Observer Perceptions Of The Suspect? A Test Of Two Pathways To A Feedback Effect, Aria Amrom

Dissertations, Theses, and Capstone Projects

Confronting suspects with feedback, such as “We know you are lying, you need to tell us the truth,” during an interrogation is a common tactic used by police. Can this feedback influence the perceptions of factfinders who later observe video recordings of these sessions? Amrom et al. (2020) proposed two pathways through which feedback might affect observers: a direct feedback pathway by which observers infer the suspect’s credibility from the interviewer’s feedback, and an indirect misattribution pathway by which observers infer credibility from the suspect’s feedback-induced change in demeanor. Given the increasing frequency with which interrogations are video recorded for …

Further Toward Minor Literatures, Aaron Hammes

Dissertations, Theses, and Capstone Projects

Minor literature is literatures of the minoritarian, not simply that produced by (cultural, ethnic, racial, gender-expressive, sexual, ability, age) minorities. Further Toward Minor Literatures operates from this decisive distinction to trace the contours and potentialities of one minoritarian literature, the contemporary transgender novel in the US and Canada. This study is premised in part on putting the fiction itself on a plane with theoretical and critical sources, creating a dialogue that does not privilege one discourse over the other. Minor literature is self-theorizing, perhaps even authotheoretical, in its expressing and fulfilling the mobile orientations of its minoritarian communities. This study …

Three Lc-Ms Plant Metabolomics Studies Of Hop (Humulus) Species: Wild H. Neomexicanus, Drought Stress, And Agricultural Terroir, Taylan Morcol

Dissertations, Theses, and Capstone Projects

The hop plant (Humulus L., Cannabaceae) is a dioecious, perennial, twining vine with a long history of human use. Nowadays, hop plants are generally grown for their inflorescences (“cones”), which are used in brewing for their phytochemical metabolites. Many of these metabolites are involved in plant stress response and communication. Genetics and environment are two major factors that affect plant metabolism. In three separate metabolomics studies, this project examined the effects of both genetic and environmental factors on hop phytochemistry.

In the first study, 23 hop genotypes were grown in two different locations in the Pacific Northwest region of …

Aloof: Black Divas Of Refusal, Kwame K. Ocran

Dissertations, Theses, and Capstone Projects

“Aloof: Black Divas of Refusal” studies performers Lena Horne and Billie Holiday as the progenitors of a new tradition of authentic representation of Black female interiority in the entertainment arts. As interiority denotes the wide-ranging amalgamation of human expression, these divas equipped themselves with a sense of refusal and aloofness to strategically posture themselves in conditions that suited their personal predilections best and considered their status as representatives of the Black community. Lena Horne’s evolution as an aloof diva successfully saw the singer and actress escape classist thought of racial uplift to the full embracing of the totality of Black …

Piecewise Linear Manifold Clustering, Artyom Diky

Dissertations, Theses, and Capstone Projects

This work studies the application of topological analysis to non-linear manifold clustering. A novel method, that exploits the data clustering structure, allows to generate a topological representation of the point dataset. An analysis of topological construction under different simulated conditions is performed to explore the capabilities and limitations of the method, and demonstrated statistically significant improvements in performance. Furthermore, we introduce a new information-theoretical validation measure for clustering, that exploits geometrical properties of clusters to estimate clustering compressibility, for evaluation of the clustering goodness-of-fit without any prior information about true class assignments. We show how the new validation measure, when …

The Association Of Demographics, Social And Personal/Family Characteristics With Treatment Utilization Among Young Adults With Opioid Use Disorder In The United States, Marva L. Frederick

Dissertations, Theses, and Capstone Projects

Background

Opioid use disorder is a life-threatening medical condition and an ongoing public health problem in the United States. Treatment is necessary to combat opioid use disorder and to minimize the health-associated problems. Opioid use disorder is treatable with life-extending medications. Studies that examined treatment utilization among young adults with opioid use disorder in the United States was scarce. This study investigated the characteristics posited in the Andersen Behavioral Model of health utilization which may be associated with treatment utilization, among young adults with opioid use disorder in the United States. The urgency posed by the continuing opioid crisis in …

Unthinkable Conditions: Affect And Environment In Romanticism And Speculative Fiction, Amelia Z. Greene

Dissertations, Theses, and Capstone Projects

Unthinkable Conditions bridges two literary periods and two theoretical modes in order to illustrate important parallels between historical periods and the writers who attempted to approach the changing environmental conditions of their respective eras. Each chapter names and theorizes a unique form of feeling which then serves as a framework for eco-affective analysis, drawing from existing studies in the environmental humanities and in studies of affect in order to construct a hybrid theoretical model which more fully accounts for the work of the writer treated in each chapter. The central claim of this dissertation is that vital affective innovations accompany …

Investigation Of Notch Signaling In Cone Fate Specification In Vertebrate Retina, Xueqing Chen

Dissertations, Theses, and Capstone Projects

In the vertebrate retina, cone photoreceptors are crucial for high acuity color vision. Several retinal diseases lead to loss of cones and there is a need to identify the normal developmental genesis of these cells to inform the development of stem cell-based therapies. Cone genesis has previously been shown to be repressed by Notch signaling, however, the mechanism by which Notch signaling controls cone fate determination is still unclear. It has been identified that cone photoreceptors are formed from multipotent retinal progenitor cells (RPCs) that first generate genetically-defined, restricted RPCs with limited mitotic and fate potential to preferentially form cones …

Cross-Linguistic Morphosyntactic Influence In Bilingual Speakers Of Jamaican Creole And Jamaican English, Taryn R. Malcolm

Dissertations, Theses, and Capstone Projects

Bilingualism in Jamaica is of considerable consequence, as most individuals are early bilinguals, speaking both a variety of Jamaican Creole (JC) from birth and having standardized English (sE) as the language of instruction in education. Immigrants from Jamaica to the United States are an ideal population to examine how cross-linguistic influence (CLI) impacts morphosyntax as JC and sE differ in morphosyntactic constructions, including verb tense- marking, subject-verb agreement, and copula use. While much of the work in the field of CLI has examined spoken language pairs with varying degrees of similarity (or difference) between the languages, examining CLI in a …

Afterlives Of Discovery: Speculative Geographies In The Colombian Political Landscape, Heidi A. Rhodes

Dissertations, Theses, and Capstone Projects

This dissertation considers how the temporal remains of the Age of Discovery and its doctrine persist in a racial-geographical ranking of human and non-human, terrestrial and planetary life and worth. Across this work, I interpret a series of historical moments and their objects of speculative geographic cultural production: a state mapping program, a painting, a biomedical project, a de-monumenting protest action. As repositories of codified belief and repertoires of Discovery’s political and affective modes of racialized domination, I read these materials from the Colombian archives of coloniality and liberalism to illuminate their implications for Colombia’s national becoming as a liberal …

Novel Hybrid Resampling Algorithms For Parallel/Distributed Particle Filters, Xudong Zhang

Dissertations, Theses, and Capstone Projects

Particle filters, also known as sequential Monte Carlo (SMC) methods, use the Bayesian inference and the stochastic sampling technique to estimate the states of dynamic systems from given observations. Parallel/Distributed particle filters were introduced to improve the performance of sequential particle filters by using multiple processing units (PUs). The classical resampling algorithm used in parallel/distributed particle filters is a centralized scheme, called centralized resampling, which needs a central unit (CU) to serve as a hub for data transfers. As a result, the centralized resampling procedures produce extra communication costs, which lowers the speedup factors in parallel computing. Even though some …

Treatment, Diagnostic, Demographic, And Historical Factors Affecting Mental Health Diversion Outcomes, Amanda L. Reed

Dissertations, Theses, and Capstone Projects

The deinstitutionalization movement, which began in the 1950s and culminated in the closure of most psychological institutions by the 1980s, promised to usher in a new era of community mental health (Torrey et al., 2010). While the movement, which began largely due to advances in psychological treatment and the exposure of widespread abuses in asylums, was well-intentioned, it ultimately created new problems for people experiencing mental illness. Many of the programs designed to handle the influx of newly-released patients were never fully funded or well-received (Human Rights Watch, 2003). The criminal justice landscape also changed dramatically around the same time, …

The Quartet’S Death: Embodiment, Performativity, And Physicality In Heinz Holliger’S 1973 String Quartet, Vicente Alexim

Dissertations, Theses, and Capstone Projects

Throughout the twentieth century and continuing today, many composers have explored and expanded the ways in which performers are asked to interact with their musical instruments. Often referred to as “extended techniques,” these modes of playing frequently produce sounds of indefinite pitch, or which fall outside equal temperament, and the works that employ them rely on the physicality of these techniques in order to create additional layers of meaning. The concrete parameters involved in making use of such resources can sometimes take precedence over or drive other more abstract compositional materials such as precise pitch and rhythm, but their influence …

Gendering The Virtual Space: Sonic Femininities And Masculinities In Contemporary Top 40 Music, Michèle Duguay

Dissertations, Theses, and Capstone Projects

This dissertation analyzes vocal placement—the apparent location of a voice in the virtual space created by a recording—and its relationship to gender. When listening to a piece of recorded music through headphones or stereo speakers, one hears various sound sources as though they were located in a virtual space (Clarke 2013). For instance, a specific vocal performance—once manipulated by various technologies in a recording studio—might evoke a concert hall, an intimate setting, or an otherworldly space. The placement of the voice within this space is one of the central musical parameters through which listeners ascribe cultural meanings to popular music. …

A Geometric Model For Real And Complex Differential K-Theory, Matthew T. Cushman

Dissertations, Theses, and Capstone Projects

We construct a differential-geometric model for real and complex differential K-theory based on a smooth manifold model for the K-theory spectra defined by Behrens using spaces of Clifford module extensions. After writing representative differential forms for the universal Pontryagin and Chern characters we transgress these forms to all the spaces of the spectra and use them to define an abelian group structure on maps up to an equivalence relation that refines homotopy. Finally we define the differential K-theory functors and verify the axioms of Bunke-Schick for a differential cohomology theory.

Performing Empowerment: Children's Rights And Musical Participation In Dakar, Senegal, Lynne Stillings

Dissertations, Theses, and Capstone Projects

This dissertation provides a critical examination of how music is used to introduce concepts of children’s rights to children and youth in Dakar, Senegal. I explore why music has been chosen as a tool of engagement and promotion, building on Senegal’s history of youth activism and music as a grassroots tool for inspiring social change and sparking political movements. Both international NGOs and local programs use musical activities, centering children as performers and songwriters, to address rights in Senegal including girls’ equality, the right to education, early marriage, violence towards women and children, access to healthcare, and street children. Outside …

Molecular Dynamics Simulations Of Self-Assemblies In Nature And Nanotechnology, Phu Khanh Tang

Dissertations, Theses, and Capstone Projects

Nature usually divides complex systems into smaller building blocks specializing in a few tasks since one entity cannot achieve everything. Therefore, self-assembly is a robust tool exploited by Nature to build hierarchical systems that accomplish unique functions. The cell membrane distinguishes itself as an example of Nature’s self-assembly, defining and protecting the cell. By mimicking Nature’s designs using synthetically designed self-assemblies, researchers with advanced nanotechnological comprehension can manipulate these synthetic self-assemblies to improve many aspects of modern medicine and materials science. Understanding the competing underlying molecular interactions in self-assembly is always of interest to the academic scientific community and industry. …

Vertebrate Scavenger Diversity And Ecosystem Services Along An Elevational Gradient In Central Nepal, Aishwarya Bhattacharjee

Dissertations, Theses, and Capstone Projects

A growing number of studies recognize the ecological significance of vertebrate scavengers, and several species belonging to this diverse, functional guild are of high conservation importance around the globe. Studies on taxonomic and functional components of biodiversity often use elevation gradients to comprehensively examine patterns and drivers across multiple spatial scales. Yet, there are relatively few elevational studies on large vertebrates or multi-taxa guilds, and the related variation of their ecosystem services. In particular, scavenger research has largely focused on local-scale studies or regional/global comparisons of local-scale investigations. Moreover, these studies primarily consider taxonomic community characteristics and the patterns of …

Essays On Communication, Shawn M. Simpson

Dissertations, Theses, and Capstone Projects

One of the central issues of contemporary philosophy and biology is the nature of communication. Early accounts of communication tended to focus on just one side of the communicative divide – the speaker side or the receiver side – and took as their starting point the case of human language. Animal communication, historically, was largely treated as a special case. Now things are different. Now it appears we might have a model that makes sense of sign use in both the human and animal realms and brings together both sides of the signaling divide. It’s still to be seen, however, …

A Unified Approach To M Dwarf Ages, Rocio Kiman

Dissertations, Theses, and Capstone Projects

Estimating ages of M dwarfs, the lowest mass stars in the Galaxy, is a current unresolved problem in Astrophysics. This dissertation focuses on developing a method to estimate ages for M dwarfs. This method consists of combining different age indicators in a Bayesian framework to achieve a precise age measurement. The age indicators I use are: 1) position in the color-magnitude diagram which is a proxy for effective temperature and luminosity, 2) movement of the stars in the Galaxy, or its 3D kinematics, 3) magnetic activity, measured by the Halpha emission line of the spectrum. In this dissertation I analyze …

Redlining, Neighborhood Decline, And Violence: How Discriminatory Government Policies Created Violent American Inner Cities, Richard Powell

Dissertations, Theses, and Capstone Projects

Background – The practice of redlining involved the US government categorizing certain communities, often those inhabited by people of color, as too risky for private investment. Because of the resulting disinvestment, many of those neighborhoods deteriorated throughout the latter half of the 20^th Century. It also fostered conditions in redlined neighborhoods, such as high concentrations of poverty, joblessness, and racial segregation that the criminological theory of Social Disorganization identifies as correlates of violent crime.

Research Objectives – This study sought to determine whether redlining influenced levels of social disorganization operationalized as high levels of poverty, unemployment, family disruption, and …