Digital Commons Network^™

Do Private Actors Have Rights Under The Wto? The Motivation For And (Inadequate) Implementation Of Gatt Article X, Adeet Dobhal, Petros C. Mavroidis, Lucas Moreira Jiminez, Sunayana Sasmal, Robert Wolfe

Faculty Scholarship

General Agreement on Tariffs and Trade (GATT) Article X has been consistently overlooked in literature even though it is a unique provision in the GATT-regime: it acknowledges standing for private actors who can challenge trade-related administrative action by World Trade Organization (WTO) members. This provision is an unusual instantiation of the need to provide transparency for private actors about state policy. It is equally eccentric in seeming to provide a right for private actors to challenge governments, albeit only before domestic fora. How did the GATT end up with this provision? And are these apparent private rights meaningful in practice? …

Fund Kinship Caregivers To Help Keep Families Together, Not Separate Them, Joshua Gupta-Kagan

Faculty Scholarship

Money impacts relationships. And when the money involved is a foster care subsidy to kinship caregivers, it can drive a wedge in relationships between parents and kinship caregivers that should be strengthened, not strained. Unfortunately, foster care funding incentivizes the “relational disruption”1 endemic to foster care, when it should instead support family members coming together to support each other and their children.

In contrast, Medicaid funding has increasingly supported family members taking care of each other and can provide child welfare with a model for funding family caregiving without disrupting relationships and without even requiring a family court or foster …

When Trust In Ai Mediates: Ai News Use, Public Discussion, And Civic Participation, Seungahn Nah, Fanjue Liu, Chun Shao, Ekaterina Romanova, Gwiwon Nam

College of Communication Faculty Research and Publications

Artificial intelligence (AI), since its marked proliferation in the mid-2010s, has significantly penetrated various sectors, becoming a transformative force that necessitates ongoing refinement of communication strategies and political dynamics by stakeholders. Drawing on the Orientation-Stimulus-Reasoning-Orientation-Response (O-S-R-O-R) model, this study delves into the role of AI news consumption in participatory democracy. Using data from a nationwide survey (N = 1,252), the study assesses a mediation model that proposes a multilayered process through which AI news consumption facilitates civic participation. The findings reveal that AI news consumption across different media platforms is positively linked with civic participation, facilitated by both online …

Velma B. West

African American Funeral Programs

No abstract provided.

Collective Victim Beliefs In The Aftermath Of Historical Trauma And Their Effects On Psychological Well-Being: Initial Findings Among The Polish Diaspora In The United States, Magdalena Skrodzka, Johanna Ray Vollhardt

Psychology

Historical trauma impacts the affected groups long after traumatic events. In response to such experiences, people may make sense of this history through collective victimisation beliefs that compare their ingroup's experiences to outgroups' experiences. Additionally, they may perceive these collective experiences as central to their self and group identity, or distance themselves from them. However, it is not yet well understood how distinct beliefs about historical trauma are linked to psychological well-being. The present study examined this question among the Polish diaspora in the United States (N = 280). Mediation analyses showed a negative indirect effect of exclusive victim beliefs …

Multidimensional Simulation Of Cool Diffusion Flame, Ejaz Ahmed

Theses and Dissertations

Understanding the behavior of spherical cool diffusion flames in microgravity conditions is crucial for advancing combustion research. This knowledge has significant implications for both fundamental science and practical applications, such as spacecraft fire safety and the development of advanced, high-efficiency engines that benefit from low-temperature chemistry. Spherical cool diffusion flames are typically characterized by peak temperatures between 500 and 1000K and are often followed by the radiative extinction of a hot flame. Some low-temperature ignitions can sustain indefinitely at around 700K, leading to chain-branching pathways that produce intermediate species such as C2H4, H2O2, HO2, CH2O, CH3O, and HCO. In some …

Sleep Quality And Quantity Assessment Among African American Survivors Of Lung Cancer With And Without Chronic Obstructive Pulmonary Disease (Copd), Amanda Rae Myhren Dyer

Theses and Dissertations

Introduction: Improving the quality of life of survivors of early-stage lung cancer (NSCLC, Stages I - IIIa) requires attention to persistent, burdensome symptoms, including sleep disturbances. While research exists regarding sleep quality, sleep quantity, and sleep disturbances in cancer survivors, minimal research targets this minority survivor population. The purpose of this study was to measure and assess sleep quality, sleep quantity, and sleep disturbances among African American survivors of lung cancer. Based on the Symptom Management Theory, our comprehensive assessment focuses on a racial minority group and multiple diagnostic groups (COPD vs. No COPD). Methods: This two-group, cross-sectional, descriptive study …

Humanizing Healthcare: Supporting Lgbtq+ Healthcare Professionals And Trainees, Atticus Wolfe

Theses and Dissertations

The public perception of the healthcare profession has been shifting in recent years largely attributed to the rise of scientific and medical skepticism impacting perceptions of the value of healthcare professionals and care itself (Goddard & Patel 2021). While healthcare professions remain associated with higher public value, healthcare professionals and trainees are expected to adhere to rigid expectations of medical professionalism that may contradict other aspects of their identities. LGBTQ+ identity in particular may pose conflicts to the expectations of healthcare professionalism, contributing to lower self-perceived value for LGBTQ+ healthcare professionals and trainees compared to non-LGBTQ+ healthcare professionals and trainees …

Understanding Stressors, Coping Strategies, And Physical Activity Among African American Women Using Ecological Momentary Assessment, Asia Brown

Theses and Dissertations

Psychological stress is a normal part of the human experience and can be adaptive in certain contexts. However, chronic, cumulative, or uncontrollable stressors, such as those associated with living in poverty or being a member of a marginalized group, contribute to pervasive inequities among African American women including lower rates of physical activity. Given the social and political forces that continue to shape inequities, and which have exacerbated Covid-19’s impact on African Americans, it is important to gain a better understanding of how this population is experiencing and coping with current stressors, many of which are embedded within the social …

Exploring The Impact Of Neonatal Transport On The Health Of Black Preterm Infants And Psychosocial Challenges Faced By Parents In Relation To Social Determinants Of Socioeconomic And Racial Inequities, Karen Faye Warren

Theses and Dissertations

Neonatal transport is a unique aspect of preterm birth. This descriptive, exploratory dissertation study used a multiple-case study design, and mixed methods approach to describe the trajectory of Black preterm outborn infants and their mothers from birth, through transport to a referral center through NICU hospitalization until discharge, for a detailed analysis of each case. The specific aims were 1) Describe each infant's transport trajectory, including baseline characteristics of the community hospital of birth (size, level of care, birthing resources), transport characteristics (mode, distance, personnel), and infant health from birth to arrival of regional referral neonatal intensive care unit; 2) …

Accelerating Numerical Modeling And Optimization Of Structural Mechanical Systems, Fatemeh Hashemian

Theses and Dissertations

This research proposal presents Bayesian optimization and reduced order modeling methods to accelerate numerical analysis and design of structure mechanical system. First, a holistic framework of Bayesian optimization (BO) based on parameterized numerical models and genetic algorithm-guided adaptive sampling is developed to automate and accelerate the design of a front-loading washing machine. The research aims to address challenges associated with the model parameterization and global optimization and design. A multibody dynamics model of the washing machine incorporating a set of 9 key design variables is developed. The design variables are implemented to enable automated modifications of the dynamics model for …

Efficient Machine Learning On Scientific Data Using Bayesian Optimization, Rui Xin

Theses and Dissertations

Deep Learning is pivotal in advancing data analysis across various scientific fields, from genomics to materials discovery. Despite its widespread use, efficiently learning from limited data and operating under resource constraints remains a significant challenge, often limiting its full potential in environments where data is scarce or resources are restricted. This dissertation explores Active Learning and Automated Machine Learning (AutoML) powered by Bayesian Optimization to enhance the efficiency of machine learning across multiple disciplines. It focuses on algorithm optimization and data management through three interconnected studies. In the first study, we investigate how data management technique - active learning helps …

Improving Drug Repurposing Success: Integrating Large Database Claims Analysis In Drug Discovery, Joseph Magagnoli

Theses and Dissertations

Drug repurposing has emerged as an innovative strategy to identify new therapeutic uses for existing medications. However, with few notable exceptions, repurposing existing drugs has limited overall success, often failing in randomized controlled trials (RCTs) due to inadequate treatment efficacy in new clinical settings. To improve success rates, I propose a framework titled REMIDY: Retrospective and Experimental Methods Integration for Drug DiscoverY. The REMIDY framework incorporates retrospective claims analysis into the drug discovery process. I demonstrate that retrospective analysis can leverage extensive administrative and clinical data to address translational gaps between pre-clinical experimental models and RCTs. For example, pre-clinical experimental …

Therapeutic Potentials Of The Gut-Brain-Microbiota Axis For Prevention And Treatment Of Motivational Deficits In Ecohiv Infected Rats, Mason T. Rodriguez

Theses and Dissertations

People living with HIV begin to experience gastrointestinal disturbances as early as 6 months after initial infection. Regardless of adherence to combination antiretroviral therapy (cART), the gut microbiome of people living with HIV maintains a state of dysbiosis throughout the rest of their lives, providing potential for a novel target for improving the lives of those living with HIV. The present study investigated the impact EcoHIV and cocaine have on the gut microbiome of F344/N rats. Fecal samples were collected from 20 female and 20 male animals at baseline, following self-administration of cocaine, and following inoculation with EcoHIV or Saline. …

Investigation Of Ethane Dehydrogenation And Hydrogenolysis On Pt(111), Pt(211) And Pt(100): Bayesian Quantification And Correction Of Dft-Based Enthalpic And Entropic Uncertainties, Mubarak Bello

Theses and Dissertations

Computational investigations of heterogeneously catalyzed reactions using density functional theory (DFT) are often inaccurate, largely due to uncertainties in the choice of DFT functional (enthalpic uncertainty) and approximations for modeling adsorbate movement along the catalyst surface (entropic uncertainty). This work illustrates that both uncertainties are significant in the investigation of the ethane dehydrogenation (EDH) and hydrogenolysis on Pt catalysts by considering the complete deconstruction of ethane on Pt(111), Pt(211), and Pt(100) using microkinetic modeling (MKM). Hence, this work uses both non-calibrated and Bayesian calibrated MKMs to quantify and correct inaccuracies in macroscopic properties due to both uncertainties. A Bayesian approach …

Nonverbal Iq Test Performance In Preschool-Age Children With Varying Language, Sandra Danelle Irvin

Theses and Dissertations

Purpose – This study aims to investigate the impact of two types of factors on IQ test performance in children with variation in language ability. The two types of factors studied here are: a) test characteristics (i.e., complexity of test directions) and test-taker characteristics (i.e., language ability). Method – Four participants, ages 4-7, completed norm referenced assessments for language and intelligence. Results – Descriptive results suggest no discernable trends between performance on language assessments and nonverbal IQ measures. The results demonstrated a discernable negative trend between performance on nonverbal IQ measures and linguistic complexity of instructions. Implications – While the …

Calidad De Vida En Pacientes Con Úlcera De Pie Diabético: Un Estudio Transversal En Un Hospital De Referencia De Paraguay, Olinda M. Gamarra-Rojas, Jhonatan Benítez, Wilson Costa-Dourrado, Richar D. Olmedo-Aleman, Marcelo Vera, Deisy Valeria-Bogarin, Kethelyn De Nogueira

Revista de la ALAD

Antecedentes: Las úlceras del pie diabético (UPD) son una de las complicaciones más temidas en los pacientes con diabetes. Están causadas por afectación de la microcirculación, enfermedad arterial periférica y neuropatía periférica, e impactan en gran medida la calidad de vida. Objetivo: Describir el impacto de las UPD en la calidad de vida de pacientes atendidos en un hospital público de referencia en Ciudad del Este, Paraguay. Material y métodos: Se realizó un estudio observacional, descriptivo y transversal, en diciembre de 2024. Se incluyó una muestra por conveniencia de 58 pacientes con UPD del Programa de Diabetes del Hospital Regional …

Detección Y Derivación Oportuna De La Retinopatía Diabética Mediante Cámaras No Midriáticas En Un Entorno De Telemedicina, Liliana Pérez-Peralta, Ana C. García-Ulloa, Adriana S. González-Araujo, Sergio Hernández-Jiménez

Revista de la ALAD

Antecedentes: La retinopatía diabética (RD) y el edema macular diabético (EMD) son complicaciones frecuentes de la diabetes tipo 2 (DT2), prevenibles mediante tamizaje oportuno. Las cámaras no midriáticas (CNM) en modelos de telemedicina permiten detección y referencia sin dilatación pupilar. Objetivo: Evaluar el uso de CNM para detección, referencia y seguimiento remoto de complicaciones oculares en un programa multidisciplinario. Material y métodos: Estudio retrospectivo en el programa CAIPaDi (2022-2024). Se incluyeron personas con DT2 (< 5 años de diagnóstico). Se capturaron imágenes retinianas con CNM; los casos con RD grave o EMD fueron referidos. A los tres meses se verificó la asistencia a consulta de oftalmología. Resultados: Se refirieron 19 pacientes; 16 (84.2%) acudieron. Todos presentaron EMD y más del 50% RD grave o peor. No hubo diferencias significativas en variables clínicas entre quienes asistieron y quienes no. Conclusión: El uso de CNM junto con la telemedicina ayuda a detectar y referir de manera ágil las complicaciones visuales en DT2, siendo efectivo y aplicable en lugares con recursos limitados.

Del Conteo Básico Al Avanzado: Una Revisión Integral Del Ajuste Del Bolo Prandial En Esquemas Intensivos De Insulina, Juan J. Díaz-Rodríguez

Revista de la ALAD

El conteo de hidratos de carbono ha sido considerado una herramienta útil para el control y el majeo de la diabetes mellitus. Dado que los hidratos de carbono de la dieta son el principal determinante de la glucemia posprandial, su adecuada cuantificación resulta esencial para optimizar el control glucémico. En personas con diabetes tipo 1, esta estrategia permite ajustar de una forma más precisa la dosis de insulina prandial necesaria para metabolizar la glucosa proveniente de los alimentos. En el caso de la diabetes tipo 2, el conteo de hidratos de carbono facilita la planificación de una ingesta equilibrada durante …

The Social Influence Network Model Of Performance Expectations, Jingwen Zhong

Theses and Dissertations

Disagreement among group members on each other’s status and competence has been found to negatively impact group performance. However, in theories, it is oftentimes assumed that group members have common perceptions of each other’s competence, or in other words, have a consensus on performance expectations. Recognizing the importance of disagreement on performance expectations, in this dissertation I argue that individuals are subject to the self-serving bias and can develop different performance expectations based on the same status information. The results of an online experiment show that individuals tend to think highly of themselves in both status-homogeneous and status-heterogenous situations, and …

Calibration And Use Of The Transparency Tube As An Estimate Of Turbidity: An Analysis Of Factors Controlling Light Attenuation In Estuarine Waters, Makenna Leigh Thompson

Theses and Dissertations

The transparency tube is low-cost, portable, and easy to use to measure the transparency or clarity of the water. Filling the tube with water creates a small-scale water column where water will be slowly drained out of the bottom until the Secchi disk at the bottom of the tube is visible from the top opening, and the depth of the remaining water in the tube is recorded in centimeters. Unlike traditional Secchi disk measurements, the advantage of this instrument is that sampling depth in highly turbid waters is possible with a centimeter scale resolution. Transparency tube measurement, through careful calibrations, …

Fostering Hope In Schools: Behavioral Engagement Mediates The Relationship Between Perceived Social Support For School And Hope In Adolescents, Jackson Whitmire

Theses and Dissertations

Better understanding and fostering positive development within youth has become increasingly popular among psychologists, educators, and parents (Seligman & Csikszentmihalyi, 2000). One aspect of positive adjustment is the development of hopeful thinking, which has been demonstrated to be associated with more positive outcomes in terms of positive development, academic achievement (e.g., Marques et al., 2017), and greater career success later in life (e.g., Hirschi, 2014). However, relatively little is known regarding the development and maintenance of hope in children and adolescents, particularly regarding the effects of their school experiences on hope. Both theory (Snyder et al., 1991; Marques & Lopez, …

Examining Risk Factors For Early-Onset Breast Cancer, Jennifer Grace Taylor

Theses and Dissertations

Introduction: There have been great advancements in screening and in the identifying of risk factors associated with breast cancer, however, there is a lack of information of these factors in women with breast cancer occurring under the age of 45, known as early-onset breast cancer (EOBC). EOBC is often found at later stages, negatively impacting young women’s careers, family planning, and mental health. Additionally, because of the health disparities that exist within the U.S. health care system, women belonging to racial and ethnic groups, specifically young Black women, tend to have poorer outcomes and higher mortality rates of EOBC compared …

Knowledge, Attitudes And Practices Regarding Sexually Transmitted Infections In South Carolina: A Cross-Sectional Survey And Comparison To Geographically-Associated Social Determinants Of Health, Sean Patrick Sweeney

Theses and Dissertations

Sexually transmitted disease (STD) rates are on the rise in the United States. South Carolina ranks consistently among the states with the highest STD burdens, especially for the bacterial diseases gonorrhea and chlamydia. This study sought to determine the opinions, beliefs, and knowledgebase of South Carolina citizens regarding STDs and sexual health/education. In doing so, the study seeks to identify areas of improvement for educators, healthcare workers, and public health employees. Using a web-based cross-sectional survey, this study contacted approximately 900,000 South Carolina residents for participation. Participants were asked a variety of questions focused on STD knowledge, opinions, and practices. …

"Ain’T No Slump...I Just Ain’T Hittin’": Investigating Psychological Momentum And Loss Aversion In Major League Baseball, Josephine Matalone

Theses and Dissertations

Throughout the history of America’s pastime, it has long been concluded among fans, athletes, and coaches alike that momentum is a key element necessary should one want to win when it counts. However, this issue of “hot hand” existence in the context of baseball has been largely glazed over since the canon of literature on the topic was initiated, and even more so has the concept of a “cold hand.” This study seeks to make a novel contribution by exploring streaks in professional baseball. Using 10-years’ worth of regular season MLB data between 2012 and 2021, a comparative analysis of …

Light Em' Up, Lorna Renee Young

Theses and Dissertations

In this thesis I will document and explore my process from researching the show to putting it on stage. Theatre is different from concert lighting which I have experience in but lighting in a theatre capacity is still new and through every show I was able to learn something new. Through this program I have learned how to successfully take a script from the paperwork to the stage.

Social Cognitive Factors That Contribute To Student Retention In A High School Engineering Pathway: A Longitudinal Study, Matthew Vargyas

Theses and Dissertations

This action research study investigated the cognitive factors that impacted students’ choice to continue within a high school engineering pathway, and the effect of multiple engineering courses on students’ engineering self-efficacy. Participants (N = 87) were students who completed three quantitative surveys throughout the engineering course(s) in which they were enrolled. Using the theoretical framework of Social Cognitive Career Theory, each survey measured student engineering self-efficacy, coping self-efficacy, outcome expectations, interests, persistence goals, external supports, and external barriers. Near the end of the course, students completed a qualitative, open-response questionnaire where they indicated their decision to continue in the engineering …

Understanding Cancer Grade And Survival Disparities Among Young Adults Diagnosed With Non-Hodgkin’S Lymphoma (Nhl) Residing In South Carolina, Prema S. Bhattacharjee

Theses and Dissertations

Introduction. Previous research has shown that age and cancer grade differences must be carefully considered when developing initiatives to improve outcomes for NHL among the young adult population. The aims of this study are 1) to examine differences between low vs. high grade in NHL by race/ethnicity, healthcare insurance, and geographic factors among YAs aged 18-39 years of age in South Carolina, 2) to examine delays in the first course of cancer treatment for NHL by race/ethnicity, healthcare insurance, and county of residence (urban vs. rural) among YAs aged 18-39 years of age in South Carolina, and 3) examine differences …

Development Of A Large Format Additive Manufacturing System Based On An Off-The-Self Pellet Extruder, Aywan Das

Theses and Dissertations

Large Format Additive Manufacturing (LFAM), or Big Area Additive Manufacturing (BAAM), was introduced to resolve the limitations of the low deposition rate, low scalability, and therefore long print times, of traditional 3D printing methods when applied to the manufacturing of large structures and tooling. LFAM can be used to overcome the high conventional tooling costs of large structures. However, even with robotic setups, LFAM still mainly relies on quasi-planar, 2.5D printing strategies. This fails to reap the advantages of multi-axis printing, such as improved adhesion, reduced support material use, and the ability to create complex curved surfaces. In this research, …

Developing A Behavior-Based Measure Of Teacher-Student Relationship Quality, Amanda Lynn Davis

Theses and Dissertations

Students benefit from close, supportive relationships with their teachers. When students feel supported by their teachers, they tend to perform more strongly on social, emotional, behavioral, and academic outcomes compared to peers whose relationships with their teachers are conflictual or strained. Emerging evidence suggests that the quality of these relationships may be improved through interventions that increase teachers’ relationship-building behaviors. Yet, the field lacks a measure that explores teacher-student relationship quality by examining the frequency of the specific relationship-building behaviors that may be subject to intervention. The current study aims to address this problem by developing and pilot testing a …