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Essays In Aging, Marital Stability, And Mental Health, Avigyan Sengupta

Theses and Dissertations

This dissertation presents three chapters about understudied characteristics of the older population. As the United States and other developed countries' populations age, more dedicated research is needed to understand and implement policies to improve the welfare of this demographic group. Though there is a vast literature on various life-cycle outcomes of the elderly, gaps remain. Two such aspects have been examined here: marital stability and mental health.

Chapter 1 investigates how changes in household wealth affect the likelihood of divorce among older adults aged 50 and above in the United States. Using panel data from the Health and Retirement Study …

The Complexity Of Female Treefrog Mate Choice: Choosiness And Preferences Are Independent Behaviors And Each Are Prone To Separate Sources Of Variation, Olivia S. Feagles

Theses and Dissertations

Mate choice is an important cause of natural and sexual selection, driving the evolution of ornaments and promoting diversification and speciation. Mate choice decisions arise from the interaction of several components, and knowledge of whether they interact, and how, is crucial for understanding their contributions to selection. There are multiple components of mate choice theoretically proposed, and here I focus specifically on preference functions (attractiveness ranking of prospective mates) and/or choosiness (willingness to invest effort in obtaining the preferred mate). Objective 1 (addressed in Chapter I) of this dissertation focuses specifically on the relationship between preferences and choosiness, testing the …

Risks, Markets, And Restructurings: Essays On Local Currency Borrowing, Matthew Theobald

Theses and Dissertations

These essays evaluate the risks, market integration, and role of restructuring for local currency borrowing. Chapter 1 examines the relationship between inflation, credit, and currency risk with local currency borrowing, and its uniqueness to specific subsamples. The results suggest unique links between risk measures and local currency borrowing for emerging markets, affecting potential policy for shifting portfolios towards domestic currency. Chapter 2 examines the decomposition of local currency debt markets. Findings show a decrease in a global market factor and an increase in a market factor specific to emerging or developed markets with rising U.S. Federal Funds rates and tightening …

Facing Catholic Antisemitism In Post-War France, The Finaly Affair: 1945-1953, Elizabeth Jane Spaide

Theses and Dissertations

In February 1944, Dr. Fritz and Anni Finaly, Jewish Austrians who had fled the Nazi regime for France in 1939, made a desperate decision. To protect their sons Robert and Gérald from persecution, they placed them in the care of others. The boys were eventually confined to a municipal nursery run by Antoinette Brun in Grenoble, France. After the war, Brun’s refusal to return the children to their relatives led to protracted court proceedings, rendering what came to be called the Finaly Affair, the most highly publicized post-war custody case in France. This thesis will analyze how the press coverage …

Investigation Of Malaria-Related Information In Africa On Youtube, Benjamin Ombati Omwando

Theses and Dissertations

Due to the proliferation of the use of social media, the public—especially patients and their family or friends, try to seek answers from resources such as Facebook, Yahoo! Answers, YouTube, MedlinePlus, and other sites. This research study centered on investigating characteristics and the relationship between users’ online patterns while using and posting information on YouTube related to health-care—in this case malaria (a life-threatening mosquito-borne blood disease). This research study applied a mixed-methods approach. Subject analysis, multi-dimensional scaling (MDS) analysis, inferential analysis, and temporal analysis methods were employed to analyze and investigate users’ health information posts on YouTube in Africa. This …

Quantifying Within-Population Variation In Mate Choice; Discrimination, Mate Sampling Rules, Multivariate Preference & Consequences For Sexual Selection, Kane David Stratman

Theses and Dissertations

Mate choice is foundational to the evolution of elaborate, conspicuous, and often energetically costly displays. Modelling sexual selection in any mating system is a complicated task on two fronts; we typically confront variation in both i) the strategies of signalers and ii) how choosers assess and sample among them. As selection on mate choice behaviors emerges from the relationship between these sources of variation, it is essential that they be measured in detail. Population-level measures of chooser behaviors (i.e. pooling the single responses of a sample of choosers) have long dominated the literature on mate choice, leaving open the possibility …

Richardson, Ridley, And Tatís Jr. Versus The Public: A Rhetorical Analysis Of Athlete Self-Defense Rhetoric And Public Response, Jillian Schemenauer

Theses and Dissertations

This project addresses issues brought forth by critical race theory through analysis of three marginalized athletes’ rhetorical response to accusations of wrongdoing on social media, as well as how members of the public receive the athletes’ self-defense rhetoric and identities. Through three case studies, I utilize apologia theory and tenets of image restoration theory to give meaning to how Sha’Carri Richardson, Calvin Ridley, and Fernando Tatís Jr. respond to accusation. In response, I analyze how members of the public attend to issues brought forth by critical race theory through their exhibition of color-blind racism and/or rhetorics of whiteness. In the …

Analytic Approximations Of Higher Order Moments In Terms Of Lower Order Moments, Sven Detlef Bergmann

Theses and Dissertations

The Cloud Layers Unified By Binormals (CLUBB) model uses the sum of two normal probability density function (pdf) components to represent subgrid variability within a single grid layer of an atmospheric model. This binormal approach, while computationally efficient, restricts the model’s ability to capture the full spectrum of potential shapes encountered inreal-world atmospheric data.

This thesis proposes to introduce a third normal pdf component strategically positioned between the existing two, significantly enhancing the model’s representational flexibility. This trinormal representation allows for a wider range of grid-layer shapes while permitting analytic solutions for certain higher order moments.

The core of this …

Coarse Homotopy Extension Property And Its Applications, William Braubach

Theses and Dissertations

A pair (X, A) has the homotopy extension property if any homotopy of A the extends overX × {0} can be extended to a homotopy of X. The main goal of this dissertation is to define a coarse analog of the homotopy extension property for coarse homotopies and prove coarse versions of results from algebraic topology involving this property. First, we define a notion of a coarse adjunction metric for constructing coarse adjunction spaces. We use this to redefine coarse CW complexes and to construct a coarse version of the mapping cylinder. We then prove various pairs of spaces have …

Examination Of Chemical Variations In Fossil Resin With Two-Photon Excitation Fluorescence And Paleobotanical Inventory Reports On National Park Service Units, Katherine Mae Maxine Bober

Theses and Dissertations

Fossil resin can be difficult to chemically characterize due to its complex chemistry which can be complicated by a unique chemistry for each fossil resin sample. Using two-photon excitation fluorescence micro-spectroscopy, we measured the wavelengths at peak emission intensity: we compared these fluorescence results to FTIR spectra. There are variations in fluorescence which indicate differences in botanic origin. This method may be used in future research to better understand botanic origin when more traditional analyses fail.There has been a need for a comprehensive paleobotanical inventory report for NPS units. Four teams consisting of graduate students and mentors are completing the …

Selecting Industry 4.0 Technologies For Construction Activities Using Clustering Analysis And Text Mining, Benyamin Sadeghi

Theses and Dissertations

Construction 4.0, which involves the application of Industry 4.0 technologies in construction activities, promises to revolutionize the construction industry by improving productivity, enhancing safety, promoting sustainability, and strengthening quality in the age of the Information Revolution. Industry 4.0 technologies such as Artificial Intelligence (AI), robotics, and the Internet of Things (IoT), have the potential to radically transform the construction industry in the 21st century. Construction activities constitute approximately 4.3% of the US gross domestic product-GDP and account for creating 7.5 million jobs. Although productivity has significantly increased in other industries, progress has been slow in the construction sector. One contributing …

Utilizing Arma Models For Non-Independent Replications Of Point Processes, Lucas M. Fellmeth

Theses and Dissertations

The use of a functional principal component analysis (FPCA) approach for estimatingintensity functions from prior work allows us to obtain component scores of replicated point processes under the assumption of independent replications. We show these component scores can be modeled using classical autoregressive moving average (ARMA) models, thus allowing us to also apply the FPCA model to non-independent replications. The Divvy bike-sharing system in the city of Chicago is showcased as an application.

Arabic Heritage Speakers’ Production And Perception Of Arabic Emphatic-Plain Contrasts, Maaly Al Omary

Theses and Dissertations

Arabic emphasis refers to the production of consonants resulting from a primary constriction in the dental or alveolar region and a secondary constriction in the back of the vocal tract, recognized as ‘Emphatic.’ These have contrastive consonants produced in the dental or alveolar region, recognized as ‘Plain.’ The existing research on emphasis in Arabic has identified specific acoustic parameters that distinguish between plain versus emphatic consonants in production and factors that have been shown to influence the perception of emphatics. While previous studies have established these patterns for both native speakers of Arabic and L2 learners of Arabic, they have …

Individual Differences Of L1 Category Precision In L2 Speech Learning, Sujin Oh

Theses and Dissertations

The revised Speech Learning Model (SLM-r) postulates that learners with more precisely defined categories in their native language (L1) exhibit greater proficiency in acquiring sounds in a second language (L2). Despite its recent emergence, empirical studies validating this hypothesis remain scarce. This study aims to investigate the predictive role of L1 category precision in L2 performance, particularly as a fundamental factor influencing L2 speech development. Furthermore, it aims to uncover a potential correlation between learners’ perceptual and production abilities, mediated by L1 category precision, within the framework of L2 speech development. The findings from Studies 1 and 2 furnish compelling …

Inside Out: Masculinity From Delinquent Cinema To New Queer Cinema, 1983-1991, Blue Aslan Philip Profitt

Theses and Dissertations

With the rise of multiplexes, cable television, and video rental stores, the 1980s became a golden age for youth cinema in the U.S. While many scholars have researched this decade’s youth films, much of that attention is focused on the films of John Hughes and his collaborators, whose work mostly follows affluent teenagers enjoying high school traditions. This dissertation fills gaps in youth cinema scholarship by examining the period’s delinquent films. By studying six delinquent films released between 1983 and 1991, this project looks to the understudied connection between 1980s delinquent films and 1990s New Queer Cinema. In contrast to …

An Assessment Of The High-Resolution Rapid Refresh Model’S Ability To Resolve The Great Lakes Marine Atmospheric Boundary Layer And Lake-Breeze Front, Collin Paul Deyoung

Theses and Dissertations

We determined the ability of the High-Resolution Rapid Refresh (HRRR) mesoscale model to predict the lake-breeze front’s structure and faithfully represent the marine atmospheric boundary layer (MABL) behind it. First, two field missions were completed during the 2023 warm season over Lake Michigan to characterize the spatiotemporal evolution of the MABL and validate HRRR forecasts. We found the Lake Michigan MABL was characterized by minimal thermodynamic and kinematic variability on diurnal time scales, regardless of the stability or flow regime. Additionally, the HRRR was able to resolve MABL thermodynamic structures effectively but underestimated the vertical temperature distribution, leading to a …

La Otra Humanizada Subversion In The Narrative Of Denise Phé-Funchal, Lucila Gamero De Medina, And Gabriela Damián Miravete, Michele Haeberlin

Theses and Dissertations

This analysis will focus on the impact of patriarchal ideals on gender expectations and roles in Central America and Mexico, through a sample of narrative texts by women authors. The experience of gender is always connected to national identity and the planning of social roles. Within the imagined community of a nation the valuation of female bodies creates a specific role for them in society. Why is there violence against the female body and what does this violence have to do with the concepts of social roles and subversive womanhood? With this information, this investigation will explore the creation of …

Love And Personal Style, Shu Wang

Theses and Dissertations

To love someone is partly to have a positive valuation of her. According to what I call the Vellemanian View, in loving valuation the lover (1) values the beloved for her character and (2) values her features of embodiment merely as expressions of her character. I challenge this view by arguing that in loving valuation the lover regards the beloved’s character and embodiment as much more intimately connected. I then develop the Stylistic View, which holds that in loving valuation the lover values the beloved for her personal style, understood as her unified way of finding herself in the world. …

Optimizing Collaboration: A Qualitative Analysis Of Bone Marrow Transplant Provider Perceptions Of Palliative Care Roles, Madeline Johnson

Theses and Dissertations

Bone marrow transplantation (BMT), also referred to as hematopoietic stem cell transplantation (HPSCT), is a medical procedure utilized to treat a range of malignant and non-malignant diseases including leukemias, lymphomas, aplastic anemia, immune deficiency disorders, solid tumor cancers, and more (Champlin, 1990; Bone Marrow Transplantation, 2021; Franjul Sanchez et al., 2020). BMT patients typically experience symptoms associated with induction or condition regiments that are especially burdensome, including but not limited to pain, mucositosis, nausea and vomiting, diarrhea, psychological, spiritual, and emotional concerns that may not be thoroughly addressed through their primary oncology and BMT teams alone (Ruiz et al., 2017). …

Implementing Fret Spectrometry Using Time Resolved Fluorescence Microscopy For Determination Of Protein Oligomer Size And Geometry In Live Cells, Aliyah Sephrah Khan

Theses and Dissertations

Fӧrster or Fluorescence Resonance Energy Transfer (FRET) is a biological phenomenon that occurs when energy is transferred non-radiatively from an excited donor molecule to an unexcited acceptor molecule when they are a certain distance from each other. One method of conducting FRET experiments is using FRET spectrometry which was previously introduced by the Raicu Lab. This method generates histograms of FRET efficiencies at pixel level called FRET spectrograms, that are fitted with models to determine the quaternary structure of protein oligomers as opposed to traditional FRET experiments which average over all FRET efficiencies. Currently, FRET spectrometry is implemented with spectrally …

Linking Determinants And Outcomes: Examining The Relationship Between Key Determinants Of The Implementation Process And Implementation Outcomes, Marin Schmitt

Theses and Dissertations

Background: Implementation science advances public health by studying the process of implementing evidence-based practices in real-world settings. While our knowledge surrounding determinants (factors affecting the implementation process) and outcomes (measures of implementation success) has grown exponentially, it remains difficult to determine which determinants have the greatest impact on the implementation process, as well as their relationship with implementation outcomes. Research is needed to identify 1) key determinants that affect the implementation process, or those found to play the biggest role in the implementation process most frequently and 2) their relationship with implementation outcomes.Methods: The relationship between key determinants and implementation …

"I Can Just Be Myself And Part Of That Is Being A Vaper." A Qualitative Analysis Of Vaping Identity, Megan Wahl

Theses and Dissertations

Introduction: E-cigarette use among young adults (18-24 years-old) is becoming increasingly problematic. Current vaping cessation programs draw from existing tobacco interventions which focus on reducing nicotine consumption. Vaping, however, is distinctly different from smoking. Rooted in sociology, recent research has evaluated social identity as a new way of addressing complex health behaviors. Purpose: Young adulthood is a unique time for experimenting with multiple identities. Understanding social identity formation around vaping may have public health utility in addressing current e-cigarette use. To date there is limited research about vaping identity and the process by which it is formed among young adults …

Comparison Of Previously Established Risk Factors In Predicting Ptsd Symptom Severity In The First Six Months Post-Trauma, Sebastiane Chen

Theses and Dissertations

This study aims to improve our understanding of the predictive value of previously identified risk factors for the severity of Post-Traumatic Stress Disorder (PTSD) symptoms after a traumatic event. We recruited 178 participants from an Emergency Department and assessed four constructs previously associated with PTSD in the first few weeks after trauma and their relationship to PTSD symptom severity at six-month follow-up. Using structural equation modeling we examined four latent variables as predictors of PTSD symptom severity, cognitive attributions, trauma history, emotion response and regulation, and socioeconomic factors, along with two mediators, sleep quality and self-perceived pain. Our findings indicate …

Rapid Parameter Estimation Of Compact Binary Coalescences With Gravitational Waves, Caitlin Rose

Theses and Dissertations

In the age of multi-messenger astrophysics, fast, reliable information about gravitational-wave candidates is crucial for electromagnetic follow-up observations. While sky localization tells astronomers where to observe an event, source classification estimates the probability that the event might have an electromagnetic counterpart. Furthermore, astronomers need to have enough time to point their telescopes towards the fading light. Rapid PE is a low-latency parameter estimation scheme which parallelizes Bayesian inference by fixing the intrinsic parameters to a grid, and marginalizing over the extrinsic parameters at each grid point via Monte Carlo sampling. The gravitational-wave search pipelines identify the highest signal-to-noise ratio (SNR) …

Bayesian Change Point Detection In Segmented Multi-Group Autoregressive Moving-Average Data For The Study Of Covid-19 In Wisconsin, Russell Latterman

Theses and Dissertations

Changepoint detection involves the discovery of abrupt fluctuations in population dynamics over time. We take a Bayesian approach to estimating points in time at which the parameters of an autoregressive moving average (ARMA) change, applying a Markov chain Monte Carlo method. We specifically assume that data may originate from one of two groups. We provide estimates of all multi-group parameters of a model of this form for both simulated and real-world data sets. We include a provision to resolve the problem of confounding ARMA parameter estimates and variance of segment data. We apply our model to identify points in time …

Jews Of Indiscretion: American Jewish Screen Identity In The Age Of Streaming, Jordan Zachary Adler

Theses and Dissertations

This dissertation explores televisual representations of Jewishness among the Millennial generation in the United States. During the 2010s, numerous television series embraced the specificities of Jewish culture and identity, including celebrations and spiritual beliefs. These programs played with dominant understandings of Judaism and Jewishness – confronting, deconstructing, and sometimes confirming some of these characterizations. In series such as Broad City, Difficult People, Russian Doll, and Transparent, Jewishness textured the characters’ sociopolitical consciousness and behavior. These programs also accentuated the distinctive concerns of a generation of American Jews, aligning with their economic anxieties and sociopolitical ideologies, which often veered left. Characters …

Natural Law And Radical Autonomy In Antebellum American Literature, Andrew Urban

Theses and Dissertations

This dissertation examines the tension and conflict between conceptions of the natural law and the ideal of radical autonomy in the work of the antebellum American writers Ralph Waldo Emerson, Edgar Allan Poe, and Herman Melville. This tension and conflict was brought to the fore by the modernization of American society in the antebellum period. Modernization is here understood as the social process through which increasing recognition is given to individual autonomy, elevating the individual self, as the creator of meaning and value, above the standard provided by nature, including human nature, according to which one ought to live. This …

Appropriating The Past: Looking At Visual Evidence In The Twenty-First Century Archival Documentary, Zachariah Anderson

Theses and Dissertations

Film and documentary scholars have long debated links between images, history, and truth. The field recently began addressing epistemological questions emergent when visual sources are circulated as evidence in an age of rapid image appropriation, manipulation, and circulation. To contribute to debates about images’ digital-era evidentiary roles, I study twenty-first century archival documentaries. By archival documentary, I mean a film that primarily comprises extant images (from government archives, home movies, surveillance footage, Hollywood films, etc.), rather than footage shot for the documentary. Films scholars and critics have applied many labels to these kinds of films: compilation, found footage, remix, etc. …

Technology Acceptance Model (Tam)-Based Predictors Of Internet-Accessed Testing For Sexually Transmitted Infections Among Young Adults In The United States Using An Online Sample, Immaculate Apchemengich

Theses and Dissertations

Sexually Transmitted Infections (STIs) continue to be a global public health concern, with an estimated 357 million new infections of curable STIs each year. As of 2018, there were more than 2.4 million cases of STIs in the United States (US) with youth being affected disproportionately. Whereas STIs generally affect youth disproportionately compared to other age groups, young adults (18-24) have a heightened risk for STIs.There is a plethora of research on access to STI testing using conventional modes, but less research exists on access to testing services via the Internet (e-STI services). With only conventional modes of testing, national …

Autoridad Y Poder En Tres Obras Del Siglo De Oro Español: "El Cerco De Numancia" (C. 1580), De Miguel De Cervantes, "Arauco Domado" (C. 1604), De Félix Lope De Vega, Y "Amar Después De La Muerte" (C. 1627), De Calderón De La Barca, Antonio Jesus Rubio Martinez

Theses and Dissertations

En el siguiente trabajo, pretendemos analizar la representación de la autoridad y el poder en tres obras del Siglo de Oro español que tristemente no han recibido toda la atención que desde luego ameritan: la "Numancia", de Miguel de Cervantes; "Arauco domado", de Lope de Vega; y "Amar después de la muerte", de Calderón de la Barca. Los tres textos se desarrollan en contextos bélicos y proponen diversos acercamientos a la cuestión, cuya relevancia se relaciona con el gran debate intelectual que se daba en la Monarquía hispánica del siglo XVII sobre la idea de Estado. Nos referimos a los …