Digital Commons Network^™

Exploring How Morality Framing And Partisanship Influence Public Perceptions Of Immigration, Gerardo Jesus Flores

Open Access Theses & Dissertations

The goal of this thesis research project is to provide a new theoretical outlook that explores and analyzes how morality framing may affect American political preferences and behavior. Partisanship and ideological preferences have long been acknowledged as significant predictors of political behavior in the American electorate. I posit the framing of the key issue of immigration through a moral prism can increase support for presidential proposals and may counteract or even overpower the effects of partisanship. When oneâ??s views on morality and partisanship are at odds with each other on a given issue, I expect respondents who self-identify as morally …

Rational Design Of Precisely Tailored Electrocatalysts For Efficient And Durable Electrocatalytic Devices, Mohmed Sanad Noufal

Open Access Theses & Dissertations

Due to their superior conversion efficiency, high power density, and green nature, sustainable energy technologies such as Fuel cells and Zinc-air batteries, once installed to produce green hydrogen fuel as well as energy storage devices, are expected to play an essential role in reducing the environmental effect of human transportation by replacing fossil fuels. However, the current bottleneck for the low-temperature polymer membrane fuel cells that dominate the fuel cell vehicle market is the sluggish kinetics of the oxygen reduction reaction (ORR) at the cathode. The slow ORR kinetics significantly reduce the efficiency of chemical-electrical energy conversion. Similarly, hydrogen production …

The Private Law Of Stablecoins, Kara J. Bruce, Christopher K. Odinet, Andrea Tosato

Faculty Scholarship

Stablecoins are one of the cornerstones of the crypto world. They’ve attracted significant attention over the past few years, ranging from Wall Street to kitchen table investors, and even the White House. As a less volatile alternative to crypto-assets like bitcoin, stablecoins have the potential to change the way we make payments, unlock the groundwork needed for more blockchain-based applications, and even reorient the economy toward private money. But how stable are these stablecoins, really? Can they be relied upon in the way their many proponents claim? And how much of the popular beliefs about stablecoins match their realities? That’s …

Optimizing Disaster Preparedness Planning For Minority Older Adults: One Size Does Not Fit All, Omolola E. Adepoju, Luz E. Herrera, Minji Chae, Daikwon Han

Faculty Scholarship

By 2050, one in five Americans will be 65 years and older. The growing proportion of older adults in the U.S. population has implications for many aspects of health including disaster preparedness. This study assessed correlates of disaster preparedness among community-dwelling minority older adults and explored unique differences for African American and Hispanic older adults. An electronic survey was disseminated to older minority adults 55+, between November 2020 and January 2021 (n = 522). An empirical framework was used to contextualize 12 disaster-related activities into survival and planning actions. Multivariate logistic regression models were stratified by race/ethnicity to examine the …

The Real Face Of Borderline Personality Organization Within Intimate Partner Violence, Adriana Isabel Patino

Open Access Theses & Dissertations

This study tests the relationship between IPV perpetration and victimization with BPO. Results indicate that, as predicted, BPO is positively associated with both IPV perpetration and victimization and is more prevalent in female perpetrators and victims than in male perpetrators and victims. However, contrary to what previous literature says, self-control does not show enough significance to state that it is one of the leading causes of IPV perpetrated by those who present traits of BPO. In addition, results also indicate that having suffered from physical abuse during childhood diminishes the probability of perpetrating IPV. To fully understand these results, future …

Two Novel Piperidone Compounds Display Antiproliferative Effects On Human Prostate And Lymphoma Cancer Cell Lines And In Vitro Investigation Of Thiophenecarboxylate Anti-Cancer Activity, Risa Mia Swain

Open Access Theses & Dissertations

Tumor interactions predominantly dominate cancer progression and its tumor microenvironment. Such interactions include, tumors generating signals that cause dysfunction and death to immune cells [1]. Inflammatory and immune cells present to eliminate cancer cells fail and lose their overall function [1]. These cells lose the overall ability to aid and are co-opted to promote tumor growth. Ultimately, the result is escaping from the hosts' immune system and developing a complex mechanism that evades immune cells and the inability to undergo apoptosis. It is imperative to develop a better understanding of the complex machinery cancer develops. There are current therapies that …

Criminalization And Citizenship: How Racial Discrimination Affects U.S. Immigration Policy, Melissa Lisette Trejo

Open Access Theses & Dissertations

This paper focuses on immigration operations and policies from 1990-2008 with a focus on how these operations and policies affected the city of El Paso, Texas. The work begins with a brief introduction of immigration policies from the Chinese Exclusion Act of 1882 to the Immigration Reform and Control Act of 1986 which gave amnesty to undocumented immigrants. The research follows Bowie High School's lawsuit against the United States Border Patrol, Operation Hold the Line, and how racial scripts were used from 1990-2000. To conclude, the thesis focuses on post-9/11 legislation, criminalization and citizenship profiling, and a hearing that was …

Inhibiting C-C Chemokine Receptor 7 Activation Of T-Cell Acute Lymphoblastic Leukemia By A Ccl19/Macrophage Inflammatory Protein-3Β Antagonist, Angel Torres

Open Access Theses & Dissertations

The binding of C-C Chemokine Ligand 19 (CCL19) to C-C chemokine receptor 7 (CCR7) receptor has been linked to T-cell activation, tolerance, and inflammation. CCR7 is a member of the chemotactic cytokine family, essential in the development of T cells and regulatory processes such as immune-cell trafficking. This is accompanied by chemokine ligand concentration and time-dependent internalization, which is efficiently promoted by CCL19. A novel N-terminal truncation of CCL19 has been previously developed as an antagonist observed to impede induced chemotaxis and calcium mobilization in mouse primary immune cells. The current antagonist has suggested a key role of CCL198-83 in …

Beef Bull Selection And Management Affecting Breeding Season Outcomes For California Cattle Producers On Rangelands, Megan Banwarth

Master's Theses

California’s approximately 660,000 head of beef cattle are highly dependent on range bulls used to produce offspring that can perform across the state’s diverse ecological regions. While knowledge of bull breeding behavior and the technology used to monitor cattle movement and behavior is critical to maximize conception rates and the overall efficiency in natural service sires on rangelands. Bulls need to be functional on rugged coastal landscapes, rolling foothills, deserts, and in high-elevation terrain. Few data exist that indicate factors related to selection, maintenance, and longevity of bulls used in rangeland landscapes. Objectives herein, were to assess factors influencing bull …

Black Female Athletes’ Use Of Social Media For Activism: An Intersectional And Cyberfeminist Analysis Of U.S. Hammer-Thrower, Gwen Berry's 2019 And 2021 Podium Protests, Ariel Newell

Electronic Theses, Projects, and Dissertations

Much attention has been paid to Black male athlete activism both historically and in the contemporary movement for black lives. Black female athletes have also made historic contributions as activists, and they continue to do so. However, Black female athlete activism has not always been acknowledged or heard. This is a problem, as Black women in American sports and society face overlapping racial and gender inequities and injustices that distinctly marginalize and oppress them. However, some Black female athlete activists (BFAAs) have begun using social media to challenge media narratives about themselves, to redefine what it means to be a …

Happy Objects And Bloom Spaces: Investigating The Potential Of Rupi Kaur's Poetry, Miguel Vega

Electronic Theses, Projects, and Dissertations

In response to the movement of what is considered and labeled as “Instagram poetry,” poet and critic Rebecca Watts argues that to consider “artless” poetry as “poetry” we are denigrating the artform. This project centers around Watts’ claim that “the reader is dead” due to their encounter with such poetry. This project acts as a conversation that seeks to understand why certain forms of art are considered a “threat” to those who engage with them, as well as to their respective fields. Using affect theory (specifically the theory of the happy object) we can begin to understand why we gravitate …

Causal Inference In Psychology And Neuroscience: From Association To Causation, Dehua Liang

Computational and Data Sciences (PhD) Dissertations

In psychology and neuroscience, inferring causality in non-experimental studies is almost taboo, because data in these studies, e.g., survey data and resting-state neuroimaging data, are often contaminated by unmeasured confounders. Psychologists and neuroscientists are often cautious about their results, and reluctant to make false claims about causality in non-experimental studies. Therefore, they adopt less stringent statistical analysis techniques that can only infer associational relations. However, the ambiguity about causality in traditional statistical analysis creates much confusion in interpreting analytical results - some studies make implicit causal claims about their results using words such as “impacts”, “lead to” and “affects”. This …

Estimating Sewage Flow Rate In Jefferson County, Kentucky, Using Machine Learning For Wastewater-Based Epidemiology Applications., Dhiraj Kanneganti, Lauren E. Reinersman, Rochelle H. Holm, Ted Smith

Faculty and Staff Scholarship

Direct measurement of the flow rate in sanitary sewer lines is not always feasible and is an important parameter for the normalization of data used in wastewater-based epidemiology applications. Machine learning to estimate past wastewater influent flow rates supporting public health applications has not been studied. The aim of this study was to assess wastewater treatment plant influent flow rates when compared with weather data and to retrospectively estimate flow rates in Louisville, Kentucky (USA), based on other data types using machine learning. A random forest model was trained using a range of variables, such as feces-related indicators, weather data …

Susannah And Cold Mountain: Examining The Portrayal Of Appalachian Culture In Opera, Savannah Bennett

Electronic Theses and Dissertations

This thesis applies qualitative literary analysis and ethnographic methods to examine the portrayal of Appalachia in the operas Susannah and Cold Mountain. The operas were premiered almost 60 years apart, yet they share many themes that epitomize roles, patterns, and stereotypes within the Appalachian region. One theme observed is the role and expectations of Appalachian women and how they have developed over time, as the plots are placed roughly a century apart. The depictions of Appalachian religious traditions and representations of violence are also explored as these themes play a considerable role in Susannah and Cold Mountain. By analyzing …

What Does It Mean To Take Online Classes As An International Student During Covid-19?, Katie K. Koo, Mei Jiang

Faculty Publications

Using the Theory of Social Support and the Community of Inquiry as theoretical frameworks, this qualitative study explored international students’ experiences, challenges, and perceptions of online learning environments during the COVID-19 pandemic in the United States. By conducting three virtual focus group interviews with 18 international students, we identified four key themes that encapsulate participants’ challenges and experiences of online learning: social isolation in online learning spaces, difficulties with engaging in online class discussions and activities, limited opportunities for improving English proficiency in the online setting and limited academic support from faculty and advisors. Implications for research and practice to …

Singapore Management University Launches Its First Overseas Centre In Jakarta, Singapore Management University

SMU Press Releases and News

Singapore Management University (SMU) today opened its first overseas centre in Jakarta, Indonesia, bolstering the university’s goal to positively impact local communities as it advances its "Growth in Asia" strategic priority as part of its Vision 2025.

Development Of The Teaching Twice Exceptional Students Scale, Michelle Ann Godzinski

Dissertations

Twice exceptional (2e) students are a unique population of students, who present with a wide range of strengths and weaknesses. For this reason, it is important for teachers to be trained and feel prepared to work with these students. Teacher self-efficacy has been shown to influence both student and personal outcomes (e.g. student perceptions of school, student academic success, teacher retention, etc). The Teaching Twice Exceptional Students Scale (TTESS) was developed as a way to measure teacher’s self-efficacy in regard to working with 2e students, so that districts may better identify gaps in knowledge or training that teachers may have. …

Negative Memory Bias And The Impact Of Early Childhood Stress, Elizabeth Cecile Shmikler

Dissertations

Childhood Trauma is a pervasive problem in the United States, and research suggests it serves as a strong contributor and. Predictor for a multitude of negative mental and physical health disorders (Vrijsen et al., 2018). Negative memory bias, a neuropsychological precursor to later onset of adult mental health disorders, has been scientifically related to childhood trauma (Pollak et al., 1998). Despite numerous findings supporting the relationship between negative memory bias, childhood trauma, and mental health, little is known regarding the age of onset of negative memory bias (Brainerd & Reyna, 2012; Kujawa et al., 2011). Given the research supporting the …

Predicting Nurse Faculty Intent To Stay: A Quantitative Study Of Contributing Factors And Their Influence, Erica Frost

Dissertations

The United States faces a shortage of nursing faculty members, impacting the nation’s ability to meet the demand for more nurses in the workforce. The purpose of this study was to identify factors that predicted nurse faculty members’ intent to stay in academe. Dozens of factors were identified in the literature and grouped using Herzberg’s (1966) motivation-hygiene theory of job satisfaction. An online questionnaire was administered to 402 full-time prelicensure baccalaureate nursing faculty in the United States. The survey measured personal, job, and organizational factors including demographics, emotional intelligence, resilience, educational preparation, self-efficacy, mentoring and orientation, interpersonal relationships, and satisfaction …

Profiling And Engineering The Unfolded Protein Response In Therapeutic Protein-Producing Cho Cell Lines, Dyllan Rives

All Dissertations

Industrial Chinese hamster ovary (CHO) production of therapeutics requires cell lines with high secretory capacity to avoid an accumulation of improperly folded proteins, or endoplasmic reticulum (ER) stress. This presents a challenging engineering bottleneck. The unfolded protein response (UPR) is initiated to overcome ER stress and reestablish homeostasis. In this dissertation, the impacts of ER stress and the UPR on protein production in mammalian cells are detailed, and both selection- and rational-based strategies for enhancing the ER stress response in productive CHO cell lines are reviewed. This project aims to expand on recent research efforts for engineering ER stress-related responses …

School-Based E-Cigarette Education Curriculum, “Team No Vaping”: Impact On Knowledge Of E-Cigarettes, Harm Perception, And Media Literacy Among Middle/High School Students, Niran Tamrakar

Capstone Experience: Master of Public Health

E-cigarettes are the most used tobacco products among middle/high school students. Youth e-cigarette use is at an epidemic level. While school-based vaping prevention programs exist, there is limited evidence on the effectiveness of such programs. To address vaping prevention among this vulnerable population, University of Nebraska Medical Center (UNMC) in collaboration with the Tobacco Education & Advocacy of the Midlands (TEAM) developed and implemented a school-based e-cigarette education curriculum, “TEAM No Vaping.” This study evaluated the impact of the “TEAM No Vaping” program on increasing the knowledge, harm perception, and susceptibility to e-cigarettes, and vaping media literacy for vaping prevention …

An Epidemiological Synthesis Of Emerging And Re-Emerging Zoonotic Disease Threats In Cameroon, 2000-2022 And Community Stakeholder Mapping, Nancy Tahmo

Capstone Experience: Master of Public Health

Introduction: Population factors such as urbanization, socio-economic, and environmental factors are driving forces for emerging/re-emerging diseases in Cameroon, and the effects of these are experienced differently across demographics. Indigenous rainforest communities in the Congo Basin, for example, suffer worse health outcomes compared to neighboring communities, like the Pygmies, who have a life expectancy of 22 years less than neighboring Bantus. It is important to characterize the risk of exposure of these vulnerable communities and map out, through a systematic review, descriptive epidemiological data around zoonoses, to inform preparedness and research efforts.

Methods: Following the PRISMA guidelines, a protocol was registered …

Evaluating How Physical Activity Affects The Perception Of Resilience In Box Butte County, Nebraska, Eric Pulver

Capstone Experience: Master of Public Health

Physical activity is one of the modern hallmarks for good health in individuals and the public, in general. Resiliency is a growing concentration in all levels of disaster preparedness where the focus is on how to deal with the growing number of disasters stemming from global climate change. This research project’s aim is to look at the possible relationships between physical activity and resiliency in a rural Nebraska population. This was done with the use of a cross-sectional study utilizing a fifteen-question survey to gather demographics, assess the amount of physical activity, and then apply a perception of resilience tool …

Evaluating How The Impacts Of Climate Change On Arizona's Water Supply Will Influence Public Health, Patricia Wrona

Capstone Experience: Master of Public Health

Over the last century, Arizona’s climate has increased more than 1.1 to 1.4 degrees Celsius or 2 to 2.5 degrees Fahrenheit. The temperature in Arizona is expected to increase an additional 2.2°C to 2.8°C in the next 40 years. Climate change poses various health and environmental hazards for the residents of Arizona. One of the most significant impacts is on water supply. As temperatures continue to rise in the desert, the demand for water will increase while the water supply will reduce. A literature review and program evaluation were conducted to evaluate how the impacts of climate change on Arizona’s …

Evaluation Of Human Trafficking Training/Educating Of Nursing Professionals, Emily Morris

Capstone Experience: Master of Public Health

Background: Human trafficking (HT) is a serious public health issue. Victims may present to medical facilities for a variety of health concerns, and therefore, healthcare professionals can identify and provide aid to trafficking victims. However, research shows that providers do not feel adequately trained to identify and support victims. This study evaluates the outcomes of a three hour in-person HT workshop for nurses.

Methods: We administered an online survey with closed- and open-ended questions before and after the workshop to assess improvement in knowledge, health impact, strategies for identification and assessment, and response and follow up of HT.

Results: At …

Barriers To Healthcare Access For Refugees And Immigrants With Limited English Proficiency In Nebraska: A Systematic Review Of The Literature, Mawada Mohammed

Capstone Experience: Master of Public Health

Refugees and immigrants in the United States from a multitude of backgrounds are impacted by limited English proficiency (LEP), resulting in a health disparity. LEP in vulnerable populations can create obstacles in healthcare. In healthcare settings LEP patients experience adverse health events such as longer hospital stays, negative drug reaction, and patient dissatisfaction (Berdahl & Kirby, 2019). The following project aims to identify barriers for refugees and immigrants with limited English proficiency (LEP) in primary healthcare settings in Nebraska. The project utilized a systematic literature review using peer-reviewed and gray literature. The research was conducted utilizing databases: PsycINFO, PubMed, Google …

Program Planning On Social Determinants Of Health For Rural Nebraska, Maria H. Cantu Hines

Capstone Experience: Master of Public Health

Social determinants of health (SDOH) are non-health factors that impact health in both direct and indirect ways. Research into SDOH and their effects has been extensive in recent years and has been further documented by the COVID-19 pandemic. Despite the wealth of the literature on the SDOH, awareness of these important factors is not prevalent among community residents. Rural communities are as subject to the impact of SDOH just as their urban counterparts and experience additional complexities related to geography and topography.

This capstone project aims to raise awareness, provide education, and assist with tools and resources, to empower rural …

The Anchor: December 2022, Hope College

The Anchor: 2022

The Anchor began in 1887 and was first issued weekly in 1914. Covering national and campus news alike, Hope College’s student-run newspaper has grown over the years to encompass over two-dozen editors, reporters, and staff. For much of The Anchor's history, the latest issue was distributed across campus each Wednesday throughout the academic school year (with few exceptions). In recent years The Anchor moved to monthly print issues and a more frequently updated website. The Anchor is now published in print twice per academic semester. Occasionally, the volume and/or issue numbering is irregular.

Increasing Production Of Therapeutic Mabs In Cho Cells Through Genetic Engineering, Charles Barentine

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Between 2014 and 2018, the global market for therapeutic monoclonal antibodies (mAbs) rose from $60 billion to $115.2 billion with a projected value of $300 billion by 2025. These molecules are used to effectively treat some of the most challenging illnesses from auto-immune diseases to cancer. While mAbs are highly valuable with potent applications, their production at scale remains an outstanding challenge. These molecules are largely produced in Chinese Hamster Ovary (CHO) cells that require highly specific conditions to produce a useful product.

Genetic engineering presents one solution to overcome productivity limits. With the advent of CRISPR (clustered regularly interspaced …

An Investigation Into The Role Of Technology In The Evolving Paradigms Of Teaching For The Educator And Learner In The Higher Education Sector Of Ireland, Jack Godley

Theses

The research done throughout the writing of this Thesis has been in service of understanding the processes behind the use of emergent educational technologies and quantifying the merit of those technologies in the classroom of tomorrow. Emergent technologies exist on the cutting edge of possibilities. The thesis will delve into the correct means of choosing an emergent technology based on the needs of the end-user—the lecturer—through understanding their concerns, abilities, and insights. A framework was developed with the goal of bolstering the academic with the correct cutting-edge technology. Understanding the background of the research—detailed in the literature review—reveals that individual …