Digital Commons Network^™

Kindergarten Noir, Hannah Worley

LSU New Orleans Theses and Dissertations

No abstract provided.

The Essence Of Black Parenthood Amid Juvenile Justice Contact: A Hermeneutic Phenomenological Study Through Historical Trauma And Post-Traumatic Slave Syndrome, Dana M. Wallace

LSU New Orleans Theses and Dissertations

Traditional psychology was created by defining adaptive and maladaptive behaviors based on Eurocentric cultural norms. As a result, much of the research within the African American family utilizing Eurocentric ideologies and typologies has contributed to themes of inferiority and deficit-deficiency. This study attempts to move away from a deficit-deficiency model that assumes that because of the historical mistreatment of African American adults in this country, African American parents have developed competency deficits in areas necessary for the rearing/socialization process. In centering the African-ness of the Black family and utilizing Historical Trauma theory and Post-Traumatic Slave Syndrome as contextual lenses, the …

Navigating Upstream: How Medical Educators Strategize The Unfamiliar During Their Transition Into A Leadership Role, Sarah Williams

LSU New Orleans Theses and Dissertations

As the medical field grows more complex, the need for medical educator leaders has increased, driving the integration of leadership training into medical education to help manage an increase in administrative challenges. In U.S. medical schools, the Liaison Committee on Medical Education (LCME) standards require faculty to fill high-ranking leadership roles who must balance academic and administrative duties. Medical educators in these leadership roles must manage the tensions between teaching, research, patient care, and administrative responsibilities. Although leadership programs designed for medical educators exist, as well as faculty development opportunities, educators consistently express a lack of training as they transitioned …

Where's Waldo?: Finding The Missing Voice Of The College Counselor, Krystyn K. Dupree

LSU New Orleans Theses and Dissertations

College counseling has been integral to higher education for more than a century; however, the role of college counselors has become increasingly complex amid rising student mental health needs, growing symptom severity, and constrained institutional resources. Despite extensive research on college student mental health, little contemporary scholarship has examined the lived experiences of the professionals providing these services. The purpose of this qualitative study was to explore how college counselors who provide mental health services perceive their professional role within the context of higher education.

Guided by Bronfenbrenner’s ecological systems theory, this study conceptualized college counselors as embedded within interconnected …

Examining The Relationship Between Organizational Citizenship Behaviors (Ocb) And Student Achievement In K-12 High Poverty Schools, Trayvonia S. Duhe

LSU New Orleans Theses and Dissertations

This quantitative correlational study examined the relationship between teacher OCB and student achievement in high-poverty public and charter schools in Louisiana, where 71% of students are economically disadvantaged. 96 ELA and math teachers participated, completing the Organizational Citizenship Behavior Scale alongside their classroom-level LEAP 2025 results. Guided by Social Exchange Theory, the study also explored the association between OCB and teachers’ perceptions of organizational justice. Findings indicated that teachers reported moderate engagement in OCB; however, the relationship between OCB and student achievement was weak, positive, and non-significant. This suggests that while teachers consistently engage in discretionary behaviors that support school …

Dynamic Response Control And Vibration Mitigation Of Two-Degree-Of-Freedom Structures Using Combined Variable Inertia Rotational Mechanism And Tuned Mass Damper System, Marah Abedel Majid

LSU New Orleans Theses and Dissertations

Dynamic Response Control and Vibration Mitigation of Two-Degree-of-Freedom Structures Using Combined Variable Inertia Rotational Mechanism and Tuned Mass Damper System Rotational inertia mechanisms provide innovative methods to develop vibration response for structures subjected to dynamic loads. This study investigates a two-degree-of-freedom (2DOF) structural system with Variable Inertia Rotational Mechanisms (VIRMs) and a Tuned Mass Damper (TMD) as a combined passive control system. The governing nonlinear equations of motion were developed using a mathematical modeling framework and numerically solved for free, harmonic, and broadband excitation. Comparative assessments between Fixed Inertia Rotational Mechanisms (FIRM), VIRM, and combined VIRM–TMD configurations demonstrate that the …

Official U.S. Documentation Of American Perceptions Of Post-Colonial Congo, 1960-1968, Deana D. Patterson

LSU New Orleans Theses and Dissertations

This thesis examines U.S. perceptions of the Congo after its turbulent independence in 1960 through the lens of Foreign Relations of the United States (FRUS) document series. Through the famed Congo Crisis, U.S. policymakers portrayed Patrice Lumumba as destabilizing and aligned with Soviet influence. As scholarship has shown, the FRUS documentary record omits details of covert operations that culminated in his assassination. Acknowledging the gaps in this official record, the thesis examines three themes that show how the United States sought to use FRUS to narrate the Congo's independence: the need for U.S. access to Congolese uranium and other natural …

Ignite The Spark: A Multi-State Collaboration For Engaging And Retaining 4-H Volunteers, Meggan Franks, Ken Culp, Karla Knoepfli, T. Ashley Burns, Breanna Wade

Journal of Youth Development

Volunteers are critical to 4-H program delivery; however, volunteer retention remains a persistent challenge within youth development organizations. To address this concern, a coalition of 4-H volunteer specialists from the Southern region designed and delivered a five-part webinar series titled Ignite the Spark: Strategies for Engaging and Retaining 4-H Volunteers. This series provided professional development on volunteer engagement and retention for 4-H youth development professionals across the United States. Topics included personal and program readiness, recruitment, engagement, and retention strategies. More than 450 extension professionals from 12 states participated in the live sessions, with an additional 228 completing asynchronous, …

Series Resonant Converters With Medium Voltage Sic Mosfets For Electric Aircraft Applications, Xinyuan Du

Graduate Theses and Dissertations

To develop high-performance high- power-density MV power converters, the emerging silicon carbide (SiC) devices are more attractive than their silicon (Si) counterparts, since the fast switch frequency brought by the SiC can effectively reduce the volume and weight of the filter components and thus increase the converter power density. From the converter topology perspective, with the MV dc distribution, the single stage isolated dc/dc converter are suitable for next-generation electric aircraft system due to soft switching and high power density. In this work, comprehensive static and dynamic characterizations were conducted for the latest 6.5 kV silicon carbide (SiC) MOSFETs from …

Discriminative And Generative Video Modeling, Anh Pha Nguyen

Graduate Theses and Dissertations

Video modeling stands at the core of modern computer vision, enabling progress in domains such as surveillance, autonomous driving, and instructional assistance. Yet the complexity of spatiotemporal dynamics, multimodal integration, and the need for scalable and generalizable models present significant challenges. This dissertation addresses these issues from three complementary perspectives: discriminative modeling, multimodal (vision + language) alignment, and generative approaches, contributing new methods, datasets, and paradigms for advancing video understanding. In the discriminative setting, we propose a domain-adaptive framework for crowd counting that employs entropy minimization and adversarial learning to improve cross-domain generalization, and introduce a single-stage global association method …

Bridging The Gap: Enhancing Institutional Support For Adjunct Faculty In Rural Community Colleges, Emily Joleen Mason

Graduate Theses and Dissertations

Adjunct faculty constitute approximately 70% of the academic workforce in U.S. higher education, yet they often face challenges related to professional isolation, limited institutional support, and insufficient onboarding. This qualitative study explores how institutional connectedness influences adjunct faculty retention at a rural community college in the Midwest. Using a phenomenological approach, the research investigates the lived experiences of adjunct faculty, focusing on onboarding processes, professional development opportunities, and institutional culture. Findings highlight the critical role of structured onboarding, mentorship, and continuous professional development in fostering engagement and retention among adjunct faculty. The study underscores the importance of inclusive institutional practices …

Programmable Network Approaches To Resilience And Security In Phasor Measurement Unit Networks, Zhiyao He

Graduate Theses and Dissertations

The security and resilience of smart grids are critical for ensuring reliable and stable power delivery. As modern power systems evolve to incorporate more advanced sensing and control capabilities, Phasor Measurement Units (PMUs) have become an important source of high-frequency, time-synchronized measurements that support wide-area monitoring, control, and protection. However, the growing complexity of smart grids and their reliance on real-time communication expose them to a range of cyber threats, including data loss, tampering, and coordinated attacks. This dissertation explores the use of programmable network technologies, particularly P4-based programmable switches, to provide in-network solutions that enhance the reliability and security …

Emotion Analysis And Neural Language Models For Classification, Andrew Mackey

Graduate Theses and Dissertations

Emotion analysis is a branch of artificial intelligence and natural language processing focused on recognizing emotions hidden throughout various forms of digital data, including text, images, and multi-modal representations. In this dissertation, we present four published and planned works that investigate different methodologies for natural language analysis tasks using deep learning techniques. The first published work we present considers the task of identifying fake news using various text and emotion representations. We demonstrate that emotion representations combined with word embedding techniques can improve the accuracy of fake news classification. Our second published work further investigates the fake news classification task …

Examining Administrator And Teacher Perceptions Of Integrating Technology In The Classroom, Tracy E. Rampy

Graduate Theses and Dissertations

ABSTRACT The purpose of this study is to gain a better understanding of PK-12 administrator and teacher perceptions of required skills and abilities to integrate technology in the classroom. Examining the happenings in the PK-12 technology ecosystem will provide insight into the knowledge and skills preservice teachers need to use technology in the classroom and inform the teacher preparation program of ways to address technology integration in preservice experiences. This study uses a phenomenological research design to explore participants’ experiences collected through an online survey questionnaire, individual interviews, and focus group interviews.

Establishment Of Native Warm-Season Forages Using Organic Practices, Kolten Ray Wright

Graduate Theses and Dissertations

Abstract Grassland agriculture is seen as a particularly sustainable form of agriculture. Many opportunities are known to use organic production methods or incorporate native warm-season grasses (NWSG) to accomplish both production goals and environmental or social outcomes. Environmental concerns have led some practitioners to question the use of organic methods to establish NWSG. As limited work has been accomplished in the northern bermudagrass belt, this project sought to compare organic establishment strategies for common NWSG species. A field trial conducted at the USDA ARS Dale Bumpers Small Farms Research Center in Booneville, AR found that NWSG establishment success in the …

Using Color And Fluorescent Spectrometry As A New Rapid Cleaning Verification Method In Poultry Processing Plants, Clark Griscom

Graduate Theses and Dissertations

The poultry industry is expected to be growing at 3% in the total global market with the U.S. being the largest producer of poultry meat. Poultry processing plants are expected to produce 140 birds per minute with the potential of up to 175 birds per minute to meet the market demand. With the growing market and need for faster production, maintaining food safety needs to be a priority to ensure the safety of consumers. Over 9.9 million foodborne illness cases are reported each year in the United States. A change in food safety is needed, and one area lacking is …

“No Man Is An Island:” A Critical Discourses Analysis Of Newspaper Reporting On The Marshallese Community In Northwest Arkansas, Johana Vazquez

Graduate Theses and Dissertations

The aim of this study was to examine local newspaper coverage of the Marshallese community in Northwest Arkansas from 1998 to 2017 and analyze discourses that could be attributed to linguistic bias, stereotypes, and Pacific transnationalism. This analysis examines how marginalized immigrants are portrayed in local news coverage using a critical discourse analysis (CDA). The study analyzes the labels and metaphors used in the coverage of Marshallese immigration, adapts the Stereotype Content Model for a discourse analysis, and compares the experiences of Marshallese in the area with larger scholarly work on Pacific transnationalism. The researcher analyzed 11 published pieces from …

Micro-Greens, Not Micro-Yellows: Evaluating Dehydration-Based Preservation Techniques For Reducing Foodborne Pathogens And Quality Preservation On Microgreens, Travis S. Sananikone

Graduate Theses and Dissertations

Microgreens are increasingly popular among consumers due to their high nutritional value. However, their limited shelf-life remains a significant challenge. To extend their usability, small-scale growers increasingly apply home preservation methods like warm air drying or freeze-drying. However, the effects of these methods on common foodborne pathogens are not well understood. Radish and alfalfa microgreens were inoculated with cocktails of Salmonella enterica, Escherichia coli O157:H7, and Listeria monocytogenes 4b (ca. 8.0 log CFU/g). Treatments included dehydration in a commercial dehydrator, freeze-drying (-20°C, 24 h), and convective drying in an oven (60°C for 4 h), and convective drying in an oven …

Expression, Purification And Characterization Of Full Length Tdp-43, Danya Abouzaid

Honors Theses

TAR DNA-binding protein 43 (TDP-43) is a 43 kDa RNA-binding protein linked to several neurodegenerative diseases, including amyotrophic lateral sclerosis (ALS), frontotemporal dementia (FTD), and Alzheimer’s disease. 5-7,28,30,33 Studying full-length TDP-43 has been difficult because of its intrinsic instability and tendency to aggregate.19,25,28,33,36 In this study, we focused on overcoming the difficulties to express full-length TDP-43 in E. coli recombinantly. We focused on expressing full-length TDP-43 as a fusion construct with a maltose-binding protein (MBP) to improve solubility and stability. Our strategy was to purify TDP-43-MBP fusion and make biomolecular condensates with RNA before cleaving the tag with thrombin protease. …

Neural Rrp6 Depletion Drives Circrna Accumulation And Motor Impairment In Drosophila Melanogaster Neurons, Joseph Serio

Honors Theses

Circular RNAs (circRNAs) are a class of ubiquitous eukaryotic RNAs created by back splicing. These noncoding RNAs can modulate gene expression and are implicated in aging and neurodegenerative diseases. To limit the contribution of circRNAs to aging and pathobiology, it is essential to understand how turnover of these molecules is regulated, as it is not clear which enzymes are chiefly responsible for degrading circRNAs in neurons. This study evaluates the roles of ribonucleases potentially involved in neural circRNA turnover using the model fly Drosophila melanogaster. A mifepristone-activated GAL4/UAS GeneSwitch expressed RNAi transgenes and inactivated the ribonucleases. Flies were evaluated on …

Nursing Students’ Attitudes Regarding Technical Standards For Entrance Into A Bachelor Of Science In Nursing Program, Jordyn Cook

Honors Theses

Admission into a Bachelor of Science in Nursing program requires students to meet specific criteria including a non-negotiable set of technical standards. Technical standards encompass physical abilities including twisting, bending, and handling objects of varying weights (Good Samaritan College of Nursing and Health Science, n.d.). While physical capabilities may hold significance in bedside nursing, the American Nurses Association does not establish specific physical qualifications (American Nurses Association, 2010). Due to admission criteria and technical standards, individuals with disabilities are rarely found among career nurses and nursing students (Leslie & Miller, 2020).

This study aims to determine nursing students’ attitudes towards …

Evaluating Nutrient Uptake Efficiency Of Texas Native Plants In Simulated Constructed Wetland Systems, Angelica Canizalez

Water Resources Science and Technology Theses and Graduate Research Reports (Archived)

Nutrient enrichment from wastewater effluent and runoff is a major driver of eutrophication in freshwater systems, increasing the need for effective and ecologically beneficial treatment strategies. Constructed wetlands (CWs) offer a nature-based solution for reducing nitrogen (N) and phosphorus (P) while simultaneously supporting habitat and biodiversity. However, most CW research has focused on traditional species such as cattails and bulrushes, with limited quantitative data on the performance of Texas native plants. This study evaluated the nutrient uptake potential and stress tolerance of two Texas native species—buttonbush (Cephalanthus occidentalis) and Maximilian sunflower (Helianthus maximiliani)—in simulated, recirculating wetland systems.

Dolphins ‘Orient-Against-Current’: Foraging In Dredged Channels, Eliza M.M. Mills, Sarah Piwetz, Dara N. Orbach

Marine Science

Bottlenose dolphins (Tursiops sp.) are opportunistic foragers with global distributions that utilize diverse feeding tactics based on environmental factors, habitat features, prey behavior, group dynamics, and genetics. We describe a unique foraging tactic regularly observed in the confluence of dredged shipping channels with high anthropogenic disturbance, and explore potential abiotic (temporal, tidal, habitat) drivers of the behavior. A shore-based digital theodolite was used from 2021 to 2022 to observe common bottlenose dolphins (T. truncatus) foraging within a current in a technique we term Orient-Against-Current (OAC). During OAC, dolphins position themselves facing into the flow of a current, swimming at a …

Gulf Coast Faculty Council Minutes - December 16, 2025, Eric Saillant

Gulf Coast Faculty Council Minutes

No abstract provided.

Southern / Appalachian Migrants And Urban Development Politics In Uptown Chicago, 1950-1972, Charles Wayne Dowdy

Electronic Theses and Dissertations

This thesis investigates how ideas of interregional migration were used in service of urban renewal agendas in Uptown Chicago from 1950 to 1972. It argues that The South and Appalachia as regional ideas were impactful in postwar midwestern urban development politics, even as regional identity was less powerful as an adhering force for actual migrants in comparison with factors of race and class. Chapter 1 examines the development and use of the urban enclave model of interregional migration by the Uptown Chicago Commission in the late 1950s. It argues that anxieties around suburbanization and urban decline fueled the production of …

Beyond The Surface: Exploring The Experiences Of Black Female Athletes At Power 4 Institutions, Michonné Leatrice Gamble-Rivers

Electronic Theses and Dissertations

Black female athletes, have a long history of fighting for visibility and inclusion. They are celebrated and hyper-visible as performers on the court yet deemed invisible in the institutional decision making that shapes their holistic development and success. This Dissertation in Practice (DiP) challenges this structural problem looking to amplify voices that have been historically silenced by systems that reduce these individuals to mere athletic capital.

Beginning with Manuscript I, this three-manuscript dissertation is built on a conceptual framework anchored in Womanist Theory, Intersectionality, and Athletic Identity, providing the necessary critical lens to investigate challenges like double jeopardy and limiting …

Exploring The Relationship Between Secondary Student Perceptions Of Teacher Involvement And Student Academic Success In Online Social Studies Courses, Thomas Matthew Herrington

Electronic Theses and Dissertations

The rapid growth of online learning in secondary education has highlighted the need to better understand factors that contribute to student success. While considerable research has examined online learning at the postsecondary level and in state-tested subjects, little attention has been given to social studies courses. This qualitative study explored the relationship between secondary students’ perceptions of teacher involvement and their academic success in asynchronous online social studies courses. Participants included 22 students from two accredited high schools in Mississippi, one fully online and one traditional brick-and-mortar school, both of which offered asynchronous social studies courses approved by the state …

The Lived Experiences Of Lgbtq+ Individuals Living In Male Residential Spaces In The South, Bri Reda

Electronic Theses and Dissertations

While LGBTQ+ visibility on college campuses has increased, LGBTQ+ students still report negative experiences, particularly in residential environments where harassment and unwelcoming attitudes are common (Kortegast, 2017; Pryor, Ta, & Hart, 2016). Previous studies have shown that LGBTQ+ individuals often conceal their identities in residence halls due to discomfort, further diminishing their feelings of safety and connection to the campus community (Blakmon, O’Hara, & Viars, 2020; Pryor, Ta, & Hart, 2016). Despite efforts to implement inclusive policies, little research has explored the experiences of LGBTQ+ individuals in male-assigned residence halls, especially in states like Mississippi with gender-segregated housing requirements (Mississippi …

Design And Prototyping Of An Acoustic Positioning System For Gps-Denied Environment, Harley Hogan Garrett

Electronic Theses and Dissertations

Finding the placement of sensors is known as sensor localization, and is a necessary task to ensure that a network is capable of array processing operations, such as direction of arrival measurements. This thesis proposes a method to perform sensor localization for a wireless sensor network using acoustics. Each sensor is equipped with a microphone, speaker, and processor. Using these, the proposed system is able to find the distance between each sensor and later the geometry of the network. A series of optimizations help reduce error and improve the final accuracy of the system to within 6.5 cm. The proposed …

Knowledge Acquisition On Mass-Shooting Events Via Llms For Ai-Driven Justice, Benign Ihugba

All Theses

Mass-shooting events pose a significant challenge to public safety because they generate large volumes of unstructured textual data, making it difficult to conduct effective investigations and formulate public policy. The proposed knowledge acquisition system utilized Large Language Models (LLMs) with few-shot prompting to extract vital information from news articles, police reports, and social media content at high speed. The system used entity recognition to detect vital information, which included offenders, victims, locations, and criminal instruments that support legal investigations. An experimental study conducted on actual mass-shooting datasets showed GPT-4o performs best for mass-shooting NER. The o1-mini delivered competitive performance while …