Digital Commons Network^™

Current Discoveries And Future Implications Of Eating Disorders, Bing Feng, Jerney Harms, Emily Chen, Peiyu Gao, Pingwen Xu, Yanlin He

Division of Basic Science Faculty Publications

Eating disorders (EDs) are characterized by severe disturbances in eating behaviors and can sometimes be fatal. Eating disorders are also associated with distressing thoughts and emotions. They can be severe conditions affecting physical, psychological, and social functions. Preoccupation with food, body weight, and shape may also play an important role in the regulation of eating disorders. Common eating disorders have three major types: anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED). In some cases, EDs can have serious consequences for an individual’s physical and mental health. These disorders often develop during adolescence or early adulthood and affect …

Exploring Barriers To Sars-Cov-2 Testing Uptake In Underserved Black Communities In Louisiana, Peter T. Katzmarzyk, Candice A. Myers, Michelle R. Nelson, Kara D. Denstel, Emily F. Mire, Robert L. Newton, Stephanie T. Broyles, John P. Kirwan

Division of Basic Science Faculty Publications

Objective: To collect qualitative data on approaches that can potentially reduce barriers to, and create strategies for, increasing SARS-CoV-2 testing uptake in underserved Black communities in Louisiana. Methods: A series of eight focus groups, including 41 participants, were conducted in primarily Black communities. The Nominal Group Technique (NGT) was used to determine perceptions of COVID-19 as a disease, access to testing, and barriers limiting testing uptake. Results: Common barriers to SARS-CoV-2 testing were identified as lack of transportation, misinformation/lack of information, lack of time/long wait times, fear of the test being uncomfortable and/or testing positive, the cost of testing, and …

Population-Specific Responses In Eastern Oysters Exposed To Low Salinity In The Northern Gulf Of Mexico, Kyle A. Sirovy, Sandra M. Casas, Jerome F. La Peyre, Morgan W. Kelly

Faculty Publications

Eastern oysters, Crassostrea virginica, are facing rapid environmental changes in the northern Gulf of Mexico and can respond to these changes via plasticity or evolution. Plastic responses can immediately buffer against environmental changes, although this buffering may impact the organism’s ability to evolve in subsequent generations. While plasticity and evolution are not mutually exclusive, the relative contribution and interaction between them remains unclear. In this study, we investigated the roles of plastic and evolved responses of C. virginica acclimated to low salinity using a common garden experiment with four populations exposed to two salinities. We used three transcriptomic analyses (edgeR, …

Toward One Health: A Spatial Indicator System To Model The Facilitation Of The Spread Of Zoonotic Diseases, Daniel Jato-Espino, Fernando Mayor-Vitoria, Vanessa Moscardó, Fabio Capra-Ribeiro, Leticia Bartolome Del Pino

Faculty Publications

Recurrent outbreaks of zoonotic infectious diseases highlight the importance of considering the interconnections between human, animal, and environmental health in disease prevention and control. This has given rise to the concept of One Health, which recognizes the interconnectedness of between human and animal health within their ecosystems. As a contribution to the One Health approach, this study aims to develop an indicator system to model the facilitation of the spread of zoonotic diseases. Initially, a literature review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement to identify relevant indicators related to One Health. The …

Rethinking Attention Control: An Individual Differences Approach, Vincent A. Medina

LSU Doctoral Dissertations

While there is extensive literature on visual spatial attention, less is known about auditory spatial attention, especially in terms of attention control. There is also a growing literature highlighting the importance of considering individual differences in attention control ability. Given these points, the purpose of this study was twofold. The first was to understand how auditory attention control is influenced by spatial location as well as vision. The second was to examine whether individual differences in attention control ability can predict task performance in that context. We utilized two tasks for these purposes. Experiment 1a consisted of a cross-modal Stroop …

A Performer's Guide To Two Song Collections: “Mementos Of Innocence” And “Three Yeats Songs” By Malaysian Composer Chee Yean Wong, Wu Ji Khoo

LSU Doctoral Dissertations

Despite the flourishing existence of Asian Art Music for over half a century, relatively little has been done to advance its recognition and prominence. Through this project, the author hopes to shed light on the beauty and richness of Asian Art Music and encourage its inclusion in the repertoire of American classical music. The purpose of this document is to supply a comprehensive performer’s guide to Malaysian composer, Chee Yean Wong’s song collections: “Mementos of Innocence” and “Three Yeats Songs.” The collections feature settings of English poems by Jean Blewett, Christina Rossetti, Edwin C. Ranck, Rabindranath Tagore, and William Butler …

Reasoning The Voice: Toward A Diagnostic And Prescriptive Technique In The Teaching Of Singing, Carlos E. Santelli

LSU Doctoral Dissertations

Voice pedagogy literature often draws a parallel between a doctor’s ability to diagnose illness and prescribe treatment, and a voice teacher’s ability to identify vocal obstacles and design solutions. The core of these parallel procedures lies in an ability to utilize critical reasoning skills within highly specific contexts. Medical literature describes this as “clinical reasoning” and has studied it as a learned process. Voice pedagogy literature has traditionally described this as an innate process which is solely developed through experience. This document broadly examines the ways in which medical literature has broken down clinical reasoning into specific cognitive processes and …

Nutrition Interventions Addressing Structural Racism: A Scoping Review, Matthew Greene, Bailey Houghtaling, Claire Sadeghzadeh, Molly De Marco, De'jerra Bryant, Randa Morgan, Denise Holston

Faculty Publications

African Americans experience high rates of obesity and food insecurity in part due to structural racism, or overlapping discriminatory systems and practices in housing, education, employment, health care and other settings. Nutrition education and nutrition-focused policy, systems and environmental changes may be able to address structural racism in the food environment. This scoping review aimed to summarise the available literature regarding nutrition interventions for African Americans that address structural racism in the food environment and compare them with the 'Getting to Equity in Obesity Prevention' framework of suggested interventions. An electronic literature search was conducted with the assistance of a …

A Comparison Of Self-Report Measures To Screen For Mental Health Concerns In Youth, Jacob Landon Deboer

LSU Doctoral Dissertations

Proactive screening for treatable conditions is not a new concept. Instead, screening has been present in the United States since at least the early 1900s. Accordingly, many schools actively screen for academic problems, yet the same attention is not paid to mental health. Past research estimates that one out of five children in the U.S. has a mental health disorder. However, recent research conducted during the COVID-19 pandemic has found these numbers to be increasing. Additional estimates suggest that only one-third of children with a mental health disorder receive treatment. Schools have a role to play in addressing the identification …

Students' Consumption Of High And Low Nutrition Foods And Reduced Plate Waste By Schools' Wellness-Related Policies And Garden Program Participation, Andrea S. Richardson, Alvin Nugroho, Tamara Dubowitz, Dana Schultz, Corby K. Martin

Clinical Research Faculty Publications

Background: Participation in school-based programs that may support children's nutritious dietary behaviours varies across schools. We examined school participation in wellness-related policies, school-based garden programs and students' dietary behaviours. Methods: Among matching schools who did and did not participate in school-based garden programs, we analysed the lunches of 80 Pittsburgh Public Schools (PPS) students in 1st, 2nd, 6th and 7th grades during Autumn 2019 using digital food photography. We also acquired school wellness policy data. Using cross-sectional linear regression, we estimated the association between school-based garden programming, wellness-related policies and dietary outcomes, adjusting for grade. Results: School's implementation of nutrition …

Equity And Behavioral Digital Health Interventions: Strategies To Improve Benefit And Reach, Sarah J. Miller, Jamilia R. Sly, Kassandra I. Alcaraz, Kimlin Ashing, Shannon M. Christy, Brian Gonzalez, Qian Lu, Robert L. Newton, Michelle Redmond, Megan Shen, Kamilah Thomas-Purcell, Jean Yi, Tiffany Veinot, Cathy D. Meade

Population and Public Health Science Faculty Publications

Background: Behavioral digital health interventions (e.g., mobile apps, websites, wearables) have been applied widely to improve health outcomes. However, many groups (e.g., people with low income levels, people who are geographically isolated, older adults) may face obstacles to technology access and use. In addition, research has found that biases and stereotypes can be embedded within digital health interventions. As such, behavioral digital health interventions that intend to improve overall population health may unintentionally widen health-related inequities. Purpose: This commentary offers guidance and strategies to mitigate these risks when using technology as a means for delivering a behavioral health intervention. Methods: …

Demystifying Longitudinal Data Analyses Using Structural Equation Models In School Psychology, Garret J. Hall, Kelly N. Clark

Faculty Publications

Structural equation models (SEM) are a method of latent variable analysis that offer a high degree of flexibility in terms of modeling methods for applied research questions. Recent advancements associated with longitudinal SEM have unlocked innovative ways to decompose variance and to estimate mean trends over time (e.g., Allison et al., 2017; Berry & Willoughby, 2017; Hamaker et al., 2015; McArdle & Nesselroade, 2014). However, these longitudinal methods are not necessarily readily accessible to scholars seeking to advance theory and practice in school psychology. Importantly, not all longitudinal data are the same and not all longitudinal SEMs are the same; …

Profiling Consumers: Examination Of Chinese Gen Z Consumers’ Sustainable Fashion Consumption, Yanbo Zhang, Chuanlan Liu, Yanru Lyu

Faculty Publications

The textile and apparel industry is widely recognized for its negative impact on the environment and society, and China is one of the largest fashion-consumption markets worldwide. There has been a growing awareness and effort to address these concerns in China, and Chinese Gen-Z consumers are playing a crucial role in shaping sustainable practices. This study aimed to identify and profile Gen-Z consumers with substantial engagement in sustainable fashion consumption in China. Data were collected from 292 Chinese Gen-Z adults from three major cities, Beijing, Shanghai, and Guangzhou, using a convenience sampling strategy and the snowball approach. Cluster analysis was …

Voting In The Mall - Understanding Political Consumerism In The United States And Europe, Kwadwo Poku-Agyemang

LSU Doctoral Dissertations

This dissertation explores the various traits that predispose individuals or groups to participate in political boycotts by refraining from purchasing goods and services from companies with the goal of promoting their political beliefs and goals. Specifically, this research considers the effects of political ideology, attitudes toward historically-marginalized groups, and identification with grievance groups shape self-reported participation in political consumerism in the United States and Europe. Using data from the 2016 and 2020 American National Election Survey and the eighth, nineth and tenth rounds of the European Social Survey, I find that although political consumerism has been seen as a liberal …

Effects Of Research Dissemination Vehicle Use On Preservice Teacher Candidate Knowledge Acquisition, Allie Jenkins Boquet

LSU Doctoral Dissertations

This study provides information on how EBPs can be disseminated to education practitioners for the purpose of knowledge acquisition. With a well-established research-to-practice gap in the field of education, this study determined which research dissemination vehicle, practitioner journal article, informational video, or textbook chapter, allowed for the highest acquisition of knowledge for preservice teachers.

The purpose of this study was to determine how the use of three different research dissemination vehicles, 1) practitioner journal articles, 2) informational videos, and 3) textbook chapters, impacts acquisition of knowledge of the EBP, instructional feedback, when utilized by preservice teacher candidates as well as …

A History Of The Construction And Financing Of Division I Football Bowl Subdivision And Ivy League Stadia: An Ideal-Type On Financial Modernization, Tiffany E. Demiris

LSU Doctoral Dissertations

This dissertation seeks to introduce financial modernization as a distinct subcategory of modernization and present practical applications for sport managers. Modernization literature has shown that, as society advances, levels of complexity increase. Modernization is generally concerned about the impact of technology, transportation, financial operations, and the reduction of risk in society (Seifried & Novicevic, 2017). These facets are not only important to established modernization subcategories, reflexive and ecological, but are also applicable to financial systems and demonstrate how financial modernization is both complementary and a distinct type of modernization. It is possible to take larger risks over time because so …

Plato's Republics: A Dramatic Interpretation Of The Early Cities In Plato's "Republic", Simeon Burns

LSU Doctoral Dissertations

This dissertation will demonstrate a new methodological approach to reading Plato’s Republic. I develop and apply a dramatic, dynamic hermeneutic to Book II and part of Book III in the text. This method holds that each speech is the product of a preceding agreement or disagreement between two speakers. Agreements lead to the argument’s advancement and disagreements result in a regression to a previous agreement from which to restart the exchange. The focus section is largely on the early exchange Socrates has with Adeimantus. I argue that Socrates is an unwilling participant in the famous discussion on the meaning …

The Influence Of Selected Personal And Academic Demographic Characteristics On Retention From Fourth To Fifth Semester Of Enrollment Among Traditional-Age Undergraduate Students At A Research Extensive University In The Southern Portion Of The United States, Tammy R. Millican

LSU Doctoral Dissertations

While many Americans may be questioning the value of a college degree due to rising costs, on virtually every measure of economic well-being and career attainment—from personal earnings to job satisfaction to the share employed full time—young college graduates are outperforming their peers with less education. Yet college dropout rates indicate that up to 32.9% of undergraduates do not complete their degree program, which has a financial impact on both students and the universities and colleges where they enroll (Hanson, 2022).

Historically, students who leave college before completing a baccalaureate degree are no better qualified than those with a high …

Androgynous Figures On Etruscan Cista Handles From Praeneste, Melanie Naples

LSU Master's Theses

Muscular women and effeminate men adorn the lids of Etruscan Cistae found in Praeneste (modern Palestrina, 23 miles southeast of Rome, Italy). Cistae (Latin plural of cista) are storage containers used by the Etruscans for women’s beauty items. This thesis focuses on the androgynous, mostly nude, figures that serve as handles and are often displayed in pairs. These pairs frequently depict a man and a woman together and androgynous qualities are usually emphasized on the female figures. Discussions of the androgynous body in the ancient world have centered around Greece and Rome. Only recently (Sandhoff 2007, 2009, 2011), scholarship has …

A Descriptive Study Of Screening Practices And Outcomes Of Bilingual Spanish/English Children, Mariajose Bosanko

LSU Doctoral Dissertations

The purpose of this study was to: 1) examine the screening practices and outcomes of Latinx bilingual Spanish/English-speaking children, 2) compare screening practices and outcomes to those of sex and age matched Black and white monolingual peers, and 3) extend and reflect on professional practices. I also explored variables that may affect screening outcomes, including the children’s race/ethnicity, sex, and socioeconomic status (SES).

The participants were 41 Spanish/English bilingual Latinx children aged two- to four-years-old (Latinx), 41 same sex and age monolingual Black children (Black), and 41 same sex and age monolingual white children (white) receiving speech/language screenings during a …

An Investigation On The Resilience Of Long Short-Term Memory Deep Neural Networks, Christopher Vasquez

LSU Master's Theses

In a world of continuously advancing technology, the reliance on these technologies continues to increase. Recently, transformer networks [22] have been implemented through various projects such as ChatGPT. These networks are extremely computationally demanding and require cutting-edge hardware to explore. However, with the growing increase and popularity of these neural networks, a question of reliability and resilience comes about, especially as the dependency and research on these networks grow. Given the computational demand of transformer networks, we investigate the resilience of the weights and biases of the predecessor of these networks, i.e. the Long Short-Term (LSTM) neural network, through four …

Effect Of Exercise Training On Insulin-Stimulated Glucose Disposal: A Systematic Review And Meta-Analysis Of Randomized Controlled Trials, Candida J. Rebello, Dachuan Zhang, John P. Kirwan, Adam C. Lowe, Carlante J. Emerson, Chelsea L. Kracht, Lori C. Steib, Frank L. Greenway, William D. Johnson, Justin C. Brown

Division of Basic Science Faculty Publications

Background and objective: The effect of exercise training on whole-body insulin sensitivity has not been systematically summarized. We aimed to summarize the data from randomized controlled trials evaluating the effect of exercise training on insulin action, in adults. Subjects: MEDLINE, EMBASE, and CENTRAL databases were searched until January 2021. Randomized controlled trials lasting ≥4 weeks, including adults, and evaluating the effect of exercise on insulin-stimulated glucose disposal measured using the hyperinsulinemic euglycemic clamp, were included. Methods: Three reviewers extracted summary data from published trials. The primary outcome was insulin-stimulated glucose disposal. Standardized weighted mean differences (SMD) in glucose disposal between …

Editorial Introduction: Punctuated Equilibrium, Multiple Streams, Environmental Governance, And Many More, Geoboo Song, Michael D. Jones, Holly L. Peterson, Aaron Smith-Walter, Melissa K. Merry, Gwen Arnold, Creed Tumlison, Rachael M. Moyer

Faculty Publications

No abstract provided.

Online Luxury Resale Platforms And Customer Experiences: A Text Mining Analysis Of Online Reviews, Chuanlan Liu, Sibei Xia, Chunmin Lang

Faculty Publications

There are long-standing arguments that challenge the resale business as a circular fashion model. Considering the whole fashion industry and market, luxury resale is still quite small. To scale the industry, it is critical to attract more consumers to embrace fashion resale and circular fashion. However, many of the customers most likely to embrace resale might have already opted into the market, indicating that online or in-store resale businesses are competing for a limited pool of customers. As a result, it is challenging for the industry to scale. Therefore, it is imperative to understand how consumers engage with luxury resale …

The Evolution Of Pop Poetry: The Legacy Of Mina Loy, Sylvia Plath, And Anne Sexton's Contributions To Female-Centered Art And Expression, Madeline Ballentine

Honors Capstones

No abstract provided.

Contemporary Environmental Art: The Multidimensional Relationship Between Black Communities And The American Landscape, Sophia S. Perkins

Honors Capstones

No abstract provided.

Where Do We Focus? Self Regulated Learning Strategies In Encoding Unfamiliar Faces: The Region Of Proximal Learning Versus The Discrepancy Reduction Model, Lila Rigamer

Honors Capstones

No abstract provided.

The Confederacy’S Last Stand: The Endurance Of Confederate Iconography In Brazil And In The United States, Heather Goss

Honors Capstones

No abstract provided.

Regenerative Medicine For Tendon/Ligament Injuries: De Novo Equine Tendon/Ligament Neotissue Generation And Application, Takashi Taguchi

LSU Doctoral Dissertations

Tendon and ligament injuries are debilitating conditions across species. Poor regenerative capacities of these tissues limit restoration of original functions. The first study evaluated the effect of cellular administration on tendon/ligament injuries in horses using meta-analysis. The cellular administration was effective in restoring ultrasonographic echogenicity and increasing vascularity during early phase of healing. Additionally, it improved microstructural organization of healed tissue in terms of cellularity and fiber alignment. However, the study did not support its use for increasing rate of return to performance, expression/deposition of tendon-specific genes/proteins, or mechanical properties.

The findings led to the second study that engineered implantable …

Decolonial Queer Poetic, Aparajita Dutta

LSU Doctoral Dissertations

Queer bodies, produced by poetry, conjure dissident bodies who exist as citizens within the scope of the nation. In this analysis, I take into consideration Indian queer poetry, from both India and the diaspora, because bodies produced through this poetry reveal intersectional identities of queerness like race, and caste, that will help us understand how non-normative bodies exist along with other forms of marginalized identities like caste and race. In absence of academic scholarship on Indian queer poetry’s connection to the construction of nationhood, I aim to survey Indian queer poetry from mainland India and the Northern American diaspora, and …