Digital Commons Network^™

Confirmatory Factor Analysis Of The Adult Coping Inventory, Kristen Ashley Hollas

LSU Doctoral Dissertations

There are few psychometrically sound measures that assess coping in adults. For example, a widely used measure of coping, the COPE, has highly unstable sub-scales and was developed using a homogenous sample (Lyne & Roger, 2000). Because of these limitations, the Adult Coping Inventory (ACI) was developed. The ACI is a 57-item measure that contains five factors including Problem Solving, Mindfulness, Maladaptive Coping, Social Support and Avoidance. Initial reliability and validity analyses demonstrate good construct, concurrent and incremental validity. The current study involved conducting a confirmatory factor analysis to confirm the factor structure of the ACI. The participant sample consisted …

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 …

Foreign State Images And Popular Foreign Policy Constraints, Cana Kim

LSU Doctoral Dissertations

When making equivalent foreign policy decisions, why do national leaders sometimes face stronger constraints from the mass public? A growing number of studies recognize the effect of public opinion on foreign policy decision-making. While not having the authority to formulate foreign policy, the mass public can hold national leaders accountable in formal and informal ways. However, public opinion does not function as an automatic constraint on national leaders. Instead, public opinion provides more powerful constraints on foreign policy decision-making conditional on the context shaping popular beliefs and social behavior.

In this dissertation, I delve into the public perceptions of domestic …

An Evaluation Of Procedures To Increase Medical Device Compliance, Sarah Christian Holmes

LSU Doctoral Dissertations

Behavioral interventions have been implemented to increase compliance with medical devices across patient populations and target devices. Intervention to increase medical device compliance (MDC) can involve a variety of components, including different reinforcement, graduated exposure, extinction, and punishment with varying degrees of acceptability and feasibility. In the current study, we compared the effects of noncontingent (NCR) versus synchronous reinforcement schedules on the duration of MDC and latency to device removal with KN95 face masks with 2 patients with Autism Spectrum Disorder. Following an initial baseline phase demonstrating that both participants engaged in compliance for less than 5 min, we used …

Synthesis And Characterization Of Porphyrin-Encapsulated Nanoparticles: Investigations With Scanning Probe Microscopy, Olajumoke Helen Olubowale

LSU Doctoral Dissertations

Scanning probe microscopy (SPM) encompasses a family of surface measurements that use a sharp probe to “feel” a surface. The tip is scanned point-by-point to build a map of the sample topography, which can be correlated with local measurements of surface properties. This dissertation outlines the history of SPM and describes techniques, operational modes, and applications. A review of force volume mapping (FVM), a 3D characterization mode of SPM used to map material properties detailed. Force volume mapping can be achieved by measuring multiple force measurements point-by-point in a grid pattern. Local properties such as chemical forces, dielectric properties, nanomechanical …

Don't Forget Me: A Discussion On Social Memory And Commemoration, Anfernee Murray

LSU Master's Theses

This thesis examines the relationship between social memory and social identity development among groups who share contested interpretations of their shared social memory. With social memories being a collaborative process that requires consensus and compromise, there arises conflict when groups are divided in deciding on what event of their shared history is relevant to remember - for it is these memories that influence and shape how a group identifies itself.

For Black Americans, this contention arises in the conversations surrounding the difficult and traumatic histories of their enslaved ancestors by the ancestors of their white counterparts. This is further complicated …

Alcea, Autumn Johnson

LSU Master's Theses

This exhibition was created with the intent to investigate and celebrate gender fluidity in both nature and humanity by depicting one plant, the hollyhock, whose reproductive parts share a structure that changes from male to female as the plant matures. Alcea consists of prints, drawings, and installations that showcase the hollyhock in each stage of its transition.

Uniqueness Of Relaxation Times Determined By Dielectric Spectroscopy, Mengchun Wu, Karin J. Bichler, Bruno Jakobi, Gerald J. Schneider

Faculty Publications

Dielectric spectroscopy is extremely powerful to study molecular dynamics, because of the very broad frequency range. Often multiple processes superimpose resulting in spectra that expand over several orders of magnitude, with some of the contributions partially hidden. For illustration, we selected two examples, (i) normal mode of high molar mass polymers partially hidden by conductivity and polarization and (ii) contour length fluctuations partially hidden by reptation using the well-studied polyisoprene melts as example. The intuitive approach to describe experimental spectra and to extract relaxation times is the addition of two or more model functions. Here, we use the empirical Havriliak-Negami …

Eve Leaving The Garden, Norma L. Colby Ms.

LSU Master's Theses

This body of work serves as an investigation into the concepts and burdens that, as a female millennial, impact me regularly. As the door to my education closes, I turn to a much bigger world with endless possibilities and responsibilities. With these overwhelming prospects, I find myself reflecting on how our society has progressed and worsened to arrive here today. I continue to question the passing down of systemic burdens, politics, and gender roles of women in the 21^st century. Eve Leaving the Garden is a collection of textile works, photographs, and sculptures that serve as an exploration of …

Nucleotide-Driven Molecular Sensing Of Monkeypox Virus Through Hierarchical Self-Assembly Of 2d Hafnium Disulfide Nanoplatelets And Gold Nanospheres, Parikshit Moitra, Maria Iftesum, David Skrodzki, Priyanka Paul, Elnaz Sheikh, Jennifer Lynn Gray, Ketan Dighe, Zach Sheffield, Manas Ranjan Gartia, Dipanjan Pan

Faculty Publications

Liquid interfaces facilitate the organization of nanometer-scale biomaterials with plasmonic properties suitable for molecular diagnostics. Using hierarchical assemblage of 2D hafnium disulfide nanoplatelets and zero-dimensional spherical gold nanoparticles, the design of a multifunctional material is reported. When the target analyte is present, the nanocomposites’ self-assembling pattern changes, altering their plasmonic response. Using monkeypox virus (MPXV) as an example, the findings reveal that adding genomic DNA to the nanocomposite surface increases the agglomeration between gold nanoparticles and decreases the π-stacking distance between hafnium disulfide nanoplatelets. Further, this self-assembled nanomaterial is found to have minimal cross-reactivity toward other pathogens and a limit …

Optimization Of The Self-Healing Efficiency Of Bacterial Concrete Using Impregnation Of Three Different Precursors Into Lightweight Aggregate, Omar Omar

LSU Master's Theses

Concrete is the most broadly used construction material; thus, developing sustainable concrete is essential to decrease greenhouse gas (GHG) emissions from concrete production. Implementation of self-healing concrete technologies is a promising approach to enhance the durability and sustainability of the transportation infrastructure. Among these technologies, bacterial concrete has the potential to seal microcracks through microbial induced calcite precipitation (MICP). Bacterial protection is essential to ensure the viability of this technology due to concrete’s harsh environment. Additionally, the success of this technology depends on the presence of an adequate mineral precursor compound and nutrient for the bacteria. As such, the main …

Navigating Political Discussions Online: The Role Safe Spaces Play In Women's Political Participation On Twitter, Ayla Oden

LSU Doctoral Dissertations

This study analyzes how women navigate political discussions online. Social media breeds high-conflict spaces where threats and incivility are more likely to persist. To avoid ad hominem attacks or harassment from online, male users, women may be more likely to use “safe spaces” online, including stereotypically feminine conversations regarding “women’s issues.” The purpose of this study is to analyze how women discuss politics online and whether there are differences in the issues discussed by men and women on Twitter. Using three studies, I examined these differences and their relationship to the threats women face online and their political behavior offline. …

Effect Of Sleep Restriction On Insulin Sensitivity And Energy Metabolism In Postmenopausal Women: A Randomized Crossover Trial, Prachi Singh, Robbie A. Beyl, Jacqueline M. Stephens, Robert C. Noland, Allison J. Richard, Anik Boudreau, R. Caitlin Hebert, Eric Ravussin, Josiane L. Broussard, Marie Pierre St-Onge, Kara L. Marlatt

Division of Basic Science Faculty Publications

Objective: The aim of this study was to investigate the effect of sleep restriction (SR) on insulin sensitivity and energy metabolism in postmenopausal women. Methods: In a randomized crossover trial, 14 women underwent four nights of habitual sleep (HS, 100% normal sleep) and SR (60% of HS) while following a eucaloric diet. Outcomes included the following: (1) insulin sensitivity by hyperinsulinemic-euglycemic clamp, defined as the glucose infusion rate (GIR); (2) resting metabolism and substrate oxidation by indirect calorimetry; and (3) glucose, insulin, and C-peptide concentrations following a standard meal test. Results: Nine postmenopausal women (mean [SD], age 59 [4] years, …

Tnfα Effects On Adipocytes Are Influenced By The Presence Of Lysine Methyltransferases, G9a (Ehmt2) And Glp (Ehmt1), Ashley A. Able, Allison J. Richard, Jacqueline M. Stephens

Division of Basic Science Faculty Publications

Impaired adipocyte function contributes to systemic metabolic dysregulation, and altered fat mass or function increases the risk of Type 2 diabetes. EHMTs 1 and 2 (euchromatic histone lysine methyltransferases 1 and 2), also known as the G9a-like protein (GLP) and G9a, respectively, catalyze the mono- and di-methylation of histone 3 lysine 9 (H3K9) and also methylate nonhistone substrates; in addition, they can act as transcriptional coactivators independent of their methyltransferase activity. These enzymes are known to contribute to adipocyte development and function, and in vivo data indicate a role for G9a and GLP in metabolic disease states; however, the mechanisms …

Latino Paradox Or Black Exception? Race, Ethnicity, And Crime In The 21st Century, Edward S. Shihadeh, Raymond E. Barranco

Faculty Publications

George Floyd’s murder by a Minnesota police officer sparked outrage, protests, and a re-evaluation of racial inequities in America. Within criminology, we argue, that re-evaluation should include the Latino Paradox, the idea that Latino communities are an exception—a paradox—in that, while they face economic deprivation, they also possess a magical something that makes them resistant to social problems like crime. Unfortunately, this compels the more delicate question; what is the deficiency in Black communities that makes them so vulnerable to crime? However, as we argue here, the Latino Paradox forces a false comparison. Its assumptions with respect to crime are …

Study On The Thermospheric Density Distribution Pattern During Geomagnetic Activity, Lirong Yin, Lei Wang, Lijun Ge, Jiawei Tian, Zhengtong Yin, Mingzhe Liu, Wenfeng Zheng

Faculty Publications

The atmospheric density of the thermosphere is a fundamental parameter for spacecraft launch and orbit control. Under magnetic storm conditions, the thermospheric atmospheric density experiences significant fluctuations, which have a negative impact on spacecraft control. Exploring thermospheric density during geomagnetic storms can help to mitigate the effects of such events. Research on the inversion of accelerometer measurements for different satellites and the variations of atmospheric density under extreme conditions is still in its infancy. In this paper, the distribution of atmospheric density during three geomagnetic storms is investigated from the inversion results of the Swarm-C accelerometer. Three major geomagnetic storms …

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.

Networks In Motion: The Alliances Of Information Communication Technologies And Mobility Technologies During The 1918 Influenza Pandemic, Miles C. Coleman, Will Mari

Faculty Publications

In this article, we turn back to the 1918 influenza pandemic to throw light on the alliances of information communication technologies and technologies of mobility (such as the car) during the pandemic. We examine newspaper articles, technical publications, and other historical texts to demonstrate that, despite the fact that mobile technologies—such as cellular phones—did not exist during the 1918 pandemic, the telephone and mobility technology nonetheless formed alliances as networks in motion, or social moments in which risk and reward are calculated not simply by the ability to move, but rather the ability to move, while remaining connected, revealing insight …

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 …

Gifts And Commodities: A Dialectical Thought Experiment For Sublation, Ruirui Zhang, Joseph D’Andrea, Chunmin Lang

Faculty Publications

The core motivation for this study is the realization that the Sustainable Development Goals (SDGs) encounter temporary obstacles, conflicts, or inconsistencies that impede progress and generalization. According to the authors, sustainable development across social, environmental, and economic dimensions is unlikely to occur without redefining the meaning and recalibrating the metrics used to measure commodities. These meanings and metrics must align with values such as general reciprocity, morality, and the common good, going beyond mere calculations of means and ends and personal preferences. The research has three primary objectives: first, to compare and reassess the meanings and responsibilities assigned to “items” …

Examining Generation Z Consumer Online Fashion Resale Participation And Continuance Intention Through The Lens Of Consumer Perceived Value, Chuanlan Liu, Jeremy M. Bernardoni, Zhongjie Wang

Faculty Publications

The fashion industry has recently embraced a circular economy due to the increased consumer awareness of environmental issues, especially among younger generations. However, it is unclear if younger consumers, especially Generation Z, are willing to consistently engage in sustainable consumption patterns, such as buying and selling pre-owned fashion products through online resale platforms. This research specifically focuses on Generation Z consumers’ online fashion resale participation continuance. A research model was proposed with perceived benefits, pro-environmental beliefs as antecedents to attitude and continuance intention, and consumer perceived value as a moderating factor shaping the specified direct and mediating relationship. An online …

Identity Validation, Bisexuality, And Online Community: A Qualitative Analysis Of Reddit Discussions, Elizabeth Haik

Honors Capstones

No abstract provided.

Characterization Of Leptin Receptor Expressing Cells In The Cortex And Hippocampus Of The Mouse Brain, Cade Canepa

Honors Capstones

No abstract provided.

The Intersectionality Of Race And Gender And Its Relationship To School Belonging And Student Mental Health, Kennedi Boatner

Honors Capstones

No abstract provided.

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.

When I Think Of Home, Kayla Hall

Honors Capstones

No abstract provided.

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 …

Coded Ceramics: Computational Design Of Persian Ceramics, Nasrin Iravani

LSU Doctoral Dissertations

This research explores the use of computer-aided technology and robotics in the creation of digital art and crafts, while also considering the cultural history of digital design. It begins with an examination of the most recognizable styles of Persian ewers made between the years 1,000 and 1,400 AD in the Islamic era. After analyzing a hundred ewers from this period, I classified them based on distinctive features such as openings, necks, bodies, spouts, handles, and bases. Then I designed a series of 3D printed ceramic vessels – titled Coded Ceramics – that were inspired by elements of the historic ewers. …