Digital Commons Network^™

Familial Weight And Diet Talk's Relationship To Weight Satisfaction And Life Satisfaction, Jasmine Gilbert

Master's Theses

Today, body weight can be a sensitive topic, and a person’s insecurities and sensitivity to this topic may be rooted in their childhood experiences. Because of the sensitive nature of the weight issue, investigating early life experiences around familial weight and diet talk of young adults will provide information about their current feelings regarding weight satisfaction. Establishing the sources of this talk beyond that of parents and whether they affect later life and weight satisfaction has yet to be determined.

The purpose of this study is to determine if there is an association between familial weight and diet talk, its …

How The Notch Signaling Pathway And Mediator Work Together To Regulate Hasc Self-Renewal, Taylor Teach

Master's Theses

Obesity is a serious medical condition resulting from excess body fat that triggers changes in both quantity and quality of various cells that reside in adipose tissue, including adipose stem cells. Adipose derived stem cells are multipotent, self-renewing cells that have the ability to differentiate. This process can be controlled by environmental stimuli, transcription factors, and signal cascades that lead to gene transcription and protein expression specific to the cell’s fate. The Mediator complex and the Notch signaling pathway are two complexes that allow this to occur. There is still much unknown about the Mediator complex, the Notch signaling pathways, …

Assessing Dietary Nutrient Adequacy And The Effects Of Season-Long Training On Body Composition And Metabolic Rates Of Men's Division I Collegiate Basketball Player, Morgan M. Nishisaka

Master's Theses

The success of performance in basketball may rely on both optimal body composition and nutrient intake. To our knowledge this is the first study to examine dietary intake adequacy and season-long effects on body composition and metabolism. The purpose of this study was to examine seasonal changes in body composition (BC), resting metabolic rate (RMR) and respiratory quotient (RQ), while also examining the dietary intake adequacy of NCAA DI male basketball players. BC, RMR and RQ were assessed during pre-season, in-season, and post-season (September, December, and March), while dietary assessment was collected in September and February. Results of this study …

Influences Of Youtube Advertising On Young Adults: A Social Identity Perspective, Nathakorn Srithong

Master's Theses

Social media sites, such as YouTube, have provided a platform for many individuals to have online communities and form their own audiences through their shared interests and a sense of belonging. YouTube exemplifies a social environment in which everyone has the potential to be both the consumer and the producer of content and suggests the speed at which social networking innovations can transform the way we interact with other users. Corporations began to deviate new strategies to engage this new online market and have created a salient area to study the potential problems that may arise when ads present cultural …

Emotions In Work And War: Comparisons Of Emotional-Cultures Of New Deal Ccc Enrollees And Wwii U.S. Army Enlistees, 1933-1945, Maeve Losen

Master's Theses

Though the Great Depression and Second World War were consecutive eras and overlapped in numerous aspects, scholarship often overlooks the commonalities between these periods. To demonstrate these eras’ shared qualities, this thesis examines the relationship in emotional-cultures—the cultural norms that dictated how individuals felt and demonstrated their emotions—among Civilian Conservation Corps (CCC) enrollees and U.S. Army enlistees during WWII.

The broad intent of this undertaking is to place the cultural history of the Great Depression and WWII in conversation and to show the advantage of inter- and multidisciplinary work by applying anthropological and historical theories of emotion. Though the historical …

The Thin Ideal And Body Positivity: How Do Influencers Affect Female Instagram Users?, Jeralynn Servos

Master's Theses

With the vast increase in social media use, there has also been an increase of exposure to body image ideals via photos shared online. Accordingly, it has become more important to understand the association between social media and how its users view their body image, as well as how social media users’ practices are affected by posted pictures. Therefore, this study employed three focus groups to explore young women’s perceptions of potential ideal images, how they compare themselves to these images, and how these ideas affect the practices used within their own Instagram accounts. An analysis of the qualitative data …

There’S No Crying In Baseball (Until Coronavirus Comes Around), Jessica Payne

Master's Theses

This study sought to investigate fan reactions to the NCAA communication around the elimination of NC State from the 2021 Baseball College World Series. NC State was eliminated due to Covid-19 protocols. A content analysis was conducted by looking at posts from various NCAA related accounts on Instagram and Twitter: @ncaabaseball, @ncaa, @ncstatebaseball, @vandyboys, @hailstatebb, and @texasbaseball. Content was analyzed using frames such as Health/Covid-19, Fans, Team Spotlight, Game Update, Elimination, Hype, Merch, and Sympathy. The study concluded that the while NCAA accounts ignored the incident and Health/Covid-19 frames altogether, the posts about Health/Covid-19 from team accounts actually gained a …

Optimization Of A Novel Nipam-Based Thermoresponsive Copolymer For Intramuscular Injection As A Myoblast Delivery Vehicle To Combat Peripheral Artery Occlusive Disease, Quentin R. Klueter

Master's Theses

There is a need for a minimally invasive delivery method to enable cell therapies to combat peripheral artery occlusive disease (PAOD) in end stage patients. Myoblasts show promise as a cell mediated therapy but warrant an improved delivery method to increase cell retention in the region of interest because of their adherent nature, relative to previously used BM-MNC’s that are non-adherent. Contemporary issues with achieving successful cell therapies of vasculature can be mainly characterized by the lack of clinical translation from promising animal studies and absence of cell delivery scaffolding. Naturally, polymers have been widely experimented with as grafts to …

Impact Of Primary Myoblasts On Macrophage Polarization In-Vitro, Olivia Welch

Master's Theses

Peripheral artery disease (PAD) is characterized by the development of atherosclerotic plaques on arterial walls, leading to the narrowing of blood vessels, resulting in ischemia in the downstream tissue. In the United States, 12% of the adult population is affected by PAD and its related symptoms. Current surgical revascularization techniques can be effective in part of the patient population, but there is a need for other options. Alternatively, collateral blood vessels, or natural bypass arteries, enlarge to increase blood flow to the ischemic tissue in a process called arteriogenesis, which has been studied as a therapeutic option. Cell-based therapies, such …

Youth Pitching Kinematics: Associations With Body Overweight Parameters, Christina K. Fong

Master's Theses

The objective of this study was to investigate associations between injury-related kinematic parameters and overweight measures for youth baseball pitchers. The injury-related kinematic parameters considered were measurements 1) at foot contact: stride length, front foot position, shoulder external rotation, shoulder abduction, and elbow flexion; 2) between FC and ball release: peak knee extension; and 3) at BR: shoulder abduction. Data from three separate collection sites examined pitching mechanics of 18 10- to 11-year-old pitchers, 11 14- to 16-year-old pitchers, and 104 16- to 18-year-old pitchers Linear regression analyses were performed to determine significant correlations between kinematic parameters and body mass …

Patterns Of Academic Help-Seeking In Undergraduate Computing Students, Augie Doebling

Master's Theses

Knowing when and how to seek academic help is crucial to the success of undergraduate computing students. While individual help-seeking resources have been studied, little is understood about the factors influencing students to use or avoid certain re- sources. Understanding students’ patterns of help-seeking can help identify factors contributing to utilization or avoidance of help resources by different groups, an important step toward improving the quality and accessibility of resources. We present a mixed-methods study investigating the help-seeking behavior of undergraduate computing students. We collected survey data (n = 138) about students’ frequency of using several resources followed by one-on-one …

The Impact Of Formal Education, Specialized Training, And Offense Type On Perceptions Of Employability: Can Bias Toward Hiring A Person With A Criminal History Be Mitigated?, Rheanna Standridge

Master's Theses

Gaining employment for returning citizens has been shown to reduce recidivism and contribute to a successful community reintegration. Yet, many employers remain skeptical when it comes to hiring formerly incarcerated job candidates for a variety of reasons. Though hesitations are often related to assumptions about a person’s dangerousness, there remain legitimate reasons, such as limited formal education and basic skills, that prevent returning citizens from finding work. Further, previous research suggests that hiring decisions are confounded by offense type, even if an employer would otherwise consider a person with a criminal history. Thus, it is unclear whether returning citizens’ level …

Use Of Magnetic Iron-Coated Halloysite Nanotubes In Cell Growth, Differentiation, And Combating Cancerous Growth, Christopher Daniel Candler

Master's Theses

Magnetic Halloysite Nanotubes can be used in multiple ways in combating growth of osteosarcoma. The adsorption ability of the inner and outer surfaces of halloysite nanotubes allows for attachment of different molecules, including anti-cancer drugs, polymer layering for controlled drug release, and magnetic coating. This magnetic coating would allow for cell membrane disruption, hyperthermia, and for targeting of specific tissue. In this project, the goal was to create these magnetic nanotubes and test their cytotoxicity against stem cells and osteosarcoma cells.

To create these magnetic nanotubes, we used electrodeposition to adsorb ferrous oxide nanoparticles (FeNPs) onto halloysite nanotubes (HNTs) to …

Impact Of Biodegradable Materials On Healthy And Diseased Brain Cells: Function And Viability, Kyle Mason Rugg

Master's Theses

With the recent creation of Metal Organic Biohybrids (MOBs) from the DeCoster lab group at Louisiana Tech University, a new class of nano and micro particles needs to be investigated. The amalgamation of metals such as copper and an amino acid have already shown promise for biomedical applications such as delayed drug delivery or time delayed anti-microbial effects1. In this study the effects of cobalt, copper, and zinc-based MOBs have been compared against silicon dioxide nanoparticles, a negative control, and copper oxide nanoparticles, a positive control, in order to observe their effects on cancerous glioma cells and healthy astrocyte cells. …

Virtual Teams During Covid-19: A Study On Group Perceptions, Emergent States, And Outcomes, Thomas Montagna

Master's Theses

Due to the COVID‐19 pandemic, university students were forced to transition to emergency remote learning that, for many, required an abrupt shift from traditional face-to face instruction. The current study leveraged the unique opportunity provided by the change in communication modalities to compare pre and post pandemic perceptions of teamwork. Using the input-mediator-output-input (IMOI) framework, this study sought to discover how group processes, emergent states, and outcomes differed for face-to-face and virtual group work. As part of a retrospective pretest design, a convenience sample of fifty-two graduate students from the University of New Haven completed a single survey that asked …

Translatina Immigrant Mental Health Wellness: Suggestive Intervention Strategies The City Of San Francisco Should Consider Adopting, Valeria Vera

Master's Theses

Translatina immigrants in the United States often suffer from intersectional traumas due to their race, gender, sexual orientation, religion, and immigration status — putting them in a vulnerable position socially, psychologically, economically, and medically. Due to their positionality in the intersections of migration, criminalization, cissexism, and mental health, they are often more marginalized and have greater needs than communities with privileged sociocultural identities. As a particularly vulnerable group, they need guaranteed access to gender-affirming healthcare that is inclusive of mental health services. Despite Translatinas’ need for mental health services, there exist many barriers making services inaccessible and insufficient in San …

The Effects Of Disability Status And Employment Level In Shaping Employee Perceptions: A Vignette Study Of Employees Who Are Blind, Raymond Bennett

Master's Theses

This study sought to understand the impact of disability status and level of employment (i.e., supervisor or employee) on ratings of performance outcomes and legitimately earning one’s role. It was hypothesized that leaders with disability (LWD) would be rated as poorer performers compared to non-disabled leaders and that co-workers with disability (CWD) would be rated more favorably than LWD. It was also hypothesized that the perceived legitimacy of disability status would moderate the impact of disability status and employment level on performance outcomes. 102 participants read one of four vignettes describing an organization member they regularly interacted with and responded …

Impacts Of Transit-Oriented Development Through The Eyes & Lives Of Low-Income Latinx Residents: A Case Study In Fruitvale, Oakland, Diana Saavedra

Master's Theses

Transit-oriented development (TOD) is often showcased as a solution for private vehicle dependency and growing climate issues. Although TOD seems promising, it usually has harsh, unforgiving effects such as ecological gentrification. Ecological gentrification occurs when lower-income communities, especially of color, are pushed out of their neighborhoods due to the implementation of an environmental amenity, benefit, or service. However, research suggests that TODs that apply Transportation Justice principles seem to produce more equitable results. This study explores the Fruitvale Village TOD, located in Fruitvale, Oakland, California. This TOD was selected because it is unique in its conception and implementation, as it …

The Relationship Between Transformational Leadership And Affective Commitment And Intent To Leave The Organization: The Mediating Role Of Psychological Empowerment, Neiry Lara

Master's Theses

The leadership style of organizational leaders has important implications for organizations and their employees. Transformational leadership has been studied extensively due to the numerous positive outcomes. Unfortunately, not much research has focused on the mediating mechanism between transformational leadership and outcomes. Therefore, the present study explored the mediating role of psychological empowerment on the relationship between transformational leadership and the outcomes of affective organizational commitment and turnover intentions. It was hypothesized that psychological empowerment would act as a mediator between transformational leadership and affective organizational commitment and turnover intentions. Results of an online survey from 111 employed individuals showed that …

An Initial Study Of Properties Of Monolithic Silicon Dioxide Parts Produced By The Ceramic On-Demand Extrusion Process, Sam Sujit Choppala

Master's Theses

The ceramic on-demand extrusion (CODE) process is an additive manufacturing process for technical ceramics, which features an oil bath and partial drying to print stronger green bodies due to better preservation of the printed specimen structure and reduction of uneven part evaporation. A 3D printer capable of performing the CODE process is built with subsystems including motion, extrusion, and heating, and is controlled through LinuxCNC. The CODE printer and process is tested with silicon dioxide as the technical ceramic. High strength silicon dioxide parts are essential in various present-day industries such as dental, medical, and semiconductor. A 55vol% solids loading …

Attitudes Toward Social Activism By Professional Athletes, Aaron M. Flores

Master's Theses

Many professional athletes have raised awareness about and publicly protested social injustices. Athlete activism research has generally supported that such activism results in harsh backlash against the athletes, stemming from beliefs that politics and social justice protests do not belong in sports; patriotic/nationalistic values leading individuals to view such protests as un-American; and racial beliefs and attitudes, especially towards African American athletes. While robust, much of this research is theoretical or qualitative in nature and mainly examined reactions towards Black football players, with less focus on White athletes or those in different sports. To address these gaps, the current research …

Characterizing Metabolic Changes In Cancer Cells After Treatment With An Extract Created From Walnuts, Codey Y. Huang

Master's Theses

Cancer cells undergo metabolic reprogramming to meet the energy and metabolite demands of constant proliferation. Originally observed as the Warburg Effect, where cancer cells are more glycolytically active, recent research has shown that cancer cells can also utilize oxidative phosphorylation to meet these demands, better known as metabolic flux. Previous work from our lab showed that treatment with a Walnut Extract (WE) induced cell death in MDA-MB-231 and HeLa cells by destabilizing the mitochondrial outer membrane potential, suggesting that the extract may be able to impact oxidative phosphorylation. The aim of the current research was to further characterize the impact …

Amplifying Testimonios Of Latino Male Student Success, Jilian Gómez

Master's Theses

The purpose of this qualitative counternarrative ethnographic study was to explore the success stories and lived experiences of six Latino male students, utilizing an asset-based approach and consideration of intersectional identity, cultural wealth, and contextual settings. This asset-based theoretical framework, the Latino Male Student Success Paradigm, was developed and used to contextualize the Latino male students' testimonios of their experiences and how they advanced their academic success. A semi-structured interview protocol was used to invite testimonios from the research participants, which included discussions about their academic success. The testimonios provided insight into what facilitated their resiliency when facing adversity within …

Black, Green, And Young: A Case Study Assessing Implementation And Outcomes Of An Environmental Science, Technology, Engineering And Math Curriculum For Youth In West Oakland, California, Ashari A. Taylor-Watson

Master's Theses

Environmental racism plagues low-income communities of color through exposure to environmental hazards, and the youth are most vulnerable. Environmental science, technology, engineering, and math (E-STEM) curriculums promoted as tools for corrective justice. Using a West Oakland, California Boys and Girls Club as a case study, I first describe the environmental awareness, attitudes, and actions of a group of six- to 13-year-old, predominantly African - American, children from this low-income community. I then examine the possible impacts of an E-STEM curriculum on participants, and I identify staff- and researcher-identified challenges to its implementation. During the study, the cohort experienced a heightened …

Balancing Berkeley: A Case Study Exploration Of Black Student Experiences At Elite Universities, Sha Quasha Y. Morgan

Master's Theses

A qualitative study examining the individual and personal definitions of college success from the perspective of Black students at predominantly White and elite institutions. Using students from the University of California, Berkeley as a snapshot of the larger institutional context, this thesis centers the experiences of Black undergraduate students to discuss equity and student success. The university’s written texts, reports and survey results were examined regarding diversity and interpreted to reveal patterns in subtext and narrative about commitments to success and compared to that of the students’ experiences. Emergent themes included: isolation and sense of belonging, race relations including intra …

Acoustic Cloak Design Using Generative Modeling And Reinforcement Learning, Linwei Zhuo

Master's Theses

Metamaterials are engineered composites that can exhibit acoustic, electromagnetic, elasto-dynamic and mechanical properties that are not found in natural materials Due to the complexity of the target objective functions, it is difficult to find the globally optimized solutions in the inverse design of metameterials. This thesis proposes and outlines two model, a gradient-based optimization method combined with generative networks (2D-GLOnets) and a reinforcement learning (RL) model, that can find the optimized metamaterial structures across a wide range of parameters. By perturbing the positions of each cylindrical scatterer in a planar configuration, 2D-GLOnets and the RL model with Deep Deterministic Policy …

A Comparison Of Impa2 & Isyna1 Gene Expression And Intracelular Myo-Inositol Levels In Bipolar And Non-Bipolar Disorder Derived Human Lymphoblasts, Christina Rosette

Master's Theses

The thesis objective was to determine if myo-inositol concentration levels and the gene expression of IMPA2 & ISYNA1 differ among bipolar disorder types 1 and 2 compared to healthy controls (non-bipolar disorder). Previous studies have correlated different myo-inositol concentration levels with specific phases of bipolar and pharmaceutical treatments. Two genes, inositol monophosphatase 2 (IMPA2) and inositol-3-phosphate synthase 1 (ISYNA1), involved in de novo myo-inositol biosynthesis have been implicated in the pathophysiology of bipolar. In this study, differences in myo-inositol concentration and IMPA2 & ISYNA1 gene expression in lymphoblasts derived from subjects with bipolar types 1, 2, and healthy control were …

Temozolomide-Nsaid Mixtures And Novel Diclofenac-Purine Hybrids As Potential Antiglioblastoma Agents, Joshua Rotich

Master's Theses

Glioblastoma (GBM) is the most common, lethal and aggressive brain tumor in adults. Standard treatment involves surgery, radiation therapy and temozolomide (TMZ) chemotherapy. However, GBM recurs and the average survival rate is between 12 to 18 months with 25% 1-year survival rate and 9% 5 years survival rate. Treatment options and advancement is limited by the blood brain barrier (BBB) which restricts drug entry into the brain and the immense heterogeneity of the tumor which limit adequate control of the entire tumor using one drug. In this research, we explored whether a combination mixture of TMZ and non-steroidal anti-inflammatory drugs …

Factors That Influence The Believers In Monze Central Seventh-Day Adventist Church Of South Zambia Conference To Consult Diviners, Ian Chiinya

Master's Theses

Problem

Studies have shown that even after becoming Christians, African Christians maintain their traditional religious practices. Non-Christian studies in Zambia reveal that both Christian and non-Christian Zambians still combine biomedicine with sacred African traditional medicine. The goal of the current study is to identify the variables that lead Monze Central Church Seventh-day Adventist members to consult diviners.

Method

Sections one and two of a questionnaire were created to collect information on the variables that affect going to a diviner. To assess the role and self-efficacy of local church elders in assisting members who have been impacted by demonic spiritual forces, …

We Need New Heroes: Tracing Heroic Masculinities From Homeric Epic To Contemporary Comic Cinema, Matthew Gallagher

Master's Theses

For as long as stories have been told, written, and performed heroes have been the measures of a culture. A people’s values, their fears, their hopes, their customs have all been preserved in the stories of their heroes, and in recent decades, I would argue, in the stories of their superheroes. Tracing modern depictions of cinematic superheroes back to some of the earliest extant narratives of heroes in Homer’s Iliad and Odyssey, we see that most of our heroes in the past three millennia have been men. And in the modern explosion of superhero movies’ success and popularity, we see …