Digital Forensics And Ai: Artifact Analysis And Using Ai In The Forensics Domain, Clinton Joel Walker

LSU Doctoral Dissertations

Digital Forensics (DF) is a field of forensic science focusing on the acquisition, authentication, and analysis of digital evidence while maintaining integrity of that data. DF analysts use forensic tools to parse large volumes of data for investigations and depend on them for identification of pertinent digital evidence in vast amounts of data. Keeping up with innovations and ever-expanding data volumes is a constant challenge for these investigators. The prevalence of Artificial Intelligence (AI) in everyday computing is rapidly expanding, with the use of Machine Learning (ML) and Large Language Models (LLM)s becoming increasingly commonplace. Innovations in technology bring new …

Towards Leveraging Social Media Data For Fostering Collaborations Among Non-Profits, Monazil Chowdhury

LSU Doctoral Dissertations

Nonprofit organizations serve a crucial role in tackling a wide range of significant social, environmental, and economic issues. But it is often hard to get a clear picture of their work because their information is spread out and it is difficult to see how they are collaborating. To address this issue we developed a web-based tool to collect scattered data—from a variety of sources, such as the IRS, social media, and the Census, into one easy-to-use resource. The tool begins by taking IRS records and geocoding each nonprofit’s physical address With its coordinates. It then retrieves census tract information from …

A Performance Guide To Christos Hatzis’ Songs On Poems By Sappho, Maria E. Thomas

LSU Doctoral Dissertations

Abstract

Christos Hatzis’ Three Songs of Poems by Sappho (1999) represents a compelling yet understudied contribution to contemporary art song repertoire. This study examines Hatzis’ settings of Sappho’s Fragments 1, 16, and 44, offering both scholarly analysis and practical performance guidance to make the cycle more accessible to singers and scholars. Through musical and textual analysis, this project reveals how Hatzis bridges ancient Greek lyric poetry with modern compositional techniques. The study demonstrates his innovative approach to word painting, rhythmic flexibility, and extended tonality, showing how these elements honor Sappho’s intimate first-person voice while creating a distinctive 20th-century art song …

Digital Twins For Circular Economy Optimization: A Framework For Sustainable Engineering Systems, Shubham Gupta

Harrisburg University Other Works

This paper introduces sustainable engineering systems built using digital twin technology and circular economy principles. This research presents a framework for monitoring, modeling, and making decisions in real timusing virtual replicas of physical products, processes, and systems in product lifecycles. A digital twin was used to show that through a digital twin, waste was reduced by 27%, energy consumption was reduced by 32%, and the resource recovery rate increased to 45%. The proposed approach under the framework employs various machine learning algorithms, IoT sensor networks, and advanced data analytics to support closed-loop flows of materials. The results show how digital …

Anxiety's Impact On Autism Spectrum Disorder Symtomology: An Investigation Into The Relationship Between Two Comorbities, Michaela Brown

LSU Doctoral Dissertations

Autism spectrum disorder (ASD) has been found to be frequently comorbid with many medical and psychological disorders, one of which is anxiety disorders. Research has shown that, when anxiety is present within ASD, various areas of the child’s functioning may be impacted, such as ASD symptom severity, emotional regulation skills, adaptability, social skills and daily living skills. The current study aimed to investigate this relationship of anxiety and ASD. First, within a sample of children and adolescents with ASD, the magnitude of the correlation between specific ASD symptoms parent-reported anxiety was compared to determine if certain ASD symptoms were more …

Dose Characterization Of Galactic Cosmic Rays In The Human Brain: A Phits-Based Study With A Segmented Anatomical Phantom, Shanice N. Manning

LSU Master's Theses

Astronauts aboard the International Space Station (ISS) are chronically exposed to a complex space radiation environment composed of galactic cosmic rays (GCR), solar particles, and Earth's trapped radiation. These high-energy particles interact with spacecraft shielding, producing secondary particles that can penetrate inside and deposit energy in sensitive tissues. Although animal studies have been useful in assessing space radiation risks, anatomical and physiological differences limit their applicability to human anatomy especially neuroanatomy. To address this gap, we developed a computational framework to model radiation dose distribution within the human brain using Monte Carlo simulations in Particle and Heavy Ion Transport code …

Evaluation Of Diy Pest Management Strategies For The German Cockroach (Blattella Germanica) In The Presence Of Vitamin K Precursors And Synthetic Amorphous Silica, Mohamed S. Shaik

LSU Master's Theses

The German cockroach, Blattella germanica (Linnaeus) is a globally distributed indoor dwelling pest of medical concern. Insecticides are the preferred method of cockroach management due to their low cost, quick action, and availability. However, after continuous use, the development of insecticide resistance has emerged as a challenge for the pest management industry to effectively eliminate German cockroaches. Integrated pest management (IPM) is a sustainable framework which includes the use of glue board traps, vacuuming, in combination with different insecticide formulations such as sprays, gel or dust baits, and insecticide rotation has been successful for the management of German cockroaches. This …

'There Is That Of God In All Of Us': Church, State, And Restrictive Abortion Policies, Kimsey J. Stewart

LSU Master's Theses

Unsafe abortion affects millions of women around the globe every year. Unsafe abortions are more likely to occur in countries with restrictive abortion policies. Yet, these policies persist, and the worldwide trend of liberalization of abortion laws is at risk of reversal. There is a disconcerting lack of research regarding what factors cause governments to enact, retain, and enforce restrictive abortion policies. This paper is an attempt to fill in such a gap. I theorize that countries in which the government has closer ties with religious organizations will have more restrictive abortion policies. My results indicate that this is likely …

Protecting Cultural Heritage In A Changing Climate: A Risk Assessment Model For Galleries, Libraries, Archives, And Museums In Florida, United States, Emily E. Fisher

LSU Master's Theses

The aim of this research is to develop a climate threat risk assessment scale for galleries, libraries, archives, and museums within the State of Florida. Current research neglects the localized impact of tropical cyclones, inland flash flooding, and exposure to SLR on cultural institutions. Tropical cyclone events bring in flooding, intense wind speeds, and power outages which affect these institutions. Tropical cyclone data from the National Hurricane Center are used to represent historical wind occurrence. Finally, flash flood warning data are used to represent the flooding likelihood in each county. Each threat is assessed individually across Florida counties. The range …

Hyperspectral Band Selection Via Heterogeneous Graph Convolutional Self-Representation Network, Junde Chen, Wenzhao Li, Surendra Maharjan, Hesham El-Askary

Mathematics, Physics, and Computer Science Faculty Articles and Research

Hyperspectral image (HSI) band selection (BS) plays a crucial role in HSI dimensionality reduction, aiming to identify a representative subset of bands with minimal redundancy. However, conventional BS approaches primarily operate in the Euclidean domain, often overlooking the structural characteristics of pixels and spectral bands, such as spatial continuity and spectral dependencies. In addition, they handle each HSI as an integrated unit to harness implicit spatial information, disregarding spatial distribution variations across different homogeneous regions. To fully leverage structural information, this study introduces a novel BS method, termed the dual heterogeneous graph convolutional network with enhanced self-representation (ESR-HGCN), for HSI …

Mathematical Modelling Of Green Energy Storage Capacities With Different Demand Scenarios, Muhammad Anas Maqbool, Pablo Borja Rosales, Md Jahir Rizvi, Yeaw Chu Lee

School of Engineering, Computing and Mathematics

The climate crisis has necessitated immediate and extensive research into sustainable, reliable, and cost-effective energy sources. The global energy shift has accelerated the integration of renewables with various industries and energy storage systems to address the challenges posed by the intermittent nature of renewable energy sources. The UK's hydrogen strategy and zero-emission shipping mission demonstrate promising progress, including the development of green hydrogen and green ammonia production and storage. However, renewable-hydrogen or ammonia storage systems present challenges, including determining effective storage capacity and meeting extensive energy requirements. The authors of this study have previously explored the prospects and feasibility of …

Low Heat Flow In The Anhydros Basin, Aegean Sea, Recorded By Deep Subsurface Temperatures, Michael Manga, Masako Tominaga, Jonas Preine, Thomas A. Ronge, Sarah Beethe, Christian Hübscher, Iona Mcintosh, Paraskevi Nomikou, Steffen Kutterolf, Tim Druitt, Alexis Bernard, Carole Berthod, Hehe Chen, Acacia Clark, Susan Debari, Tatiana I. Fernandez-Perez, Ralf Gertisser, Raymond M. Johnston, Christopher K. Jones, K. Batuk Joshi, Günther Kletetschka, Olga Koukousioura, Molly Mccanta, Antony Morris, Katharina Pank, Ally Peccia, Paraskevi N. Polymenakou, Adam Woodhouse, Yuzuru Yamamoto

School of Geography, Earth and Environmental Sciences

Subseafloor in situ temperatures in a drilled hole in the Anhydros Basin, Aegean Sea, measured during International Ocean Discovery Program (IODP) Expedition 398, yielded a low heat flow (<0.023 W/m²) despite active magmatism and rifting in the region. The coldest and highest temperatures were 13.9°C at 52.5 m below seafloor (mbsf) and 15.5°C for the deepest measurement at 360.4 mbsf, respectively. Comparison of a heat transfer model with measurements suggests that sea bottom temperatures during the last glacial period were up to 10°C cooler than Holocene temperatures. The magnitude of Holocene warming co-varies with the geothermal heat flow: if …

Examination Of The Criterion-Related Validity Of The Scales For Assessing Emotional Disturbance – 3rd Edition, Corey Pierce, Jacqueline Huscroft-D'Angelo, Jessica Wery, Brad Uhing, Jodie Martin, Kara Loftin

Journal of Educational Research and Innovation

In this study, we sought to determine if the Scales for Assessing Emotional Disturbance – Third Edition (SAED-3; Epstein et al., 2020) demonstrated adequate validity using criterion validation techniques. The associations between the SAED-3 subscales and composite scores were examined in relation to similar scores from the Behavior Assessment System for Children – Second Edition (BASC-2; Reynolds & Kamphaus, 2004) and the Strengths and Difficulties Questionnaire (SDQ; Goodman, R., 1997). SAED-3 ratings were conducted with either the BASC-2 or SDQ with 121 students ages 6 to 17 years. The overall criterion prediction evidence of …

The Use Of The Media For Formal And Non-Formal Education

Communication Research Trends

Dear Reader,

With some risk of exaggeration, it is said that the media are a major factor in the contemporary social construction of reality, If something isn't in print, radio, TV or other media, it does not "exist" socially and culturally. To the extent that this is true, with the medium of this CSCC NEWSLETTER for our friends and associates as well as colleagues in the field of communication, the CENTER FOR THE STUDY OF COMMUNICATION AND CULTURE begins to exist.

In this first issue it seems appropriate to state why we exist -- our orientation, objectives, and functions. We …

Aeroponic System Optimization For Butterhead Lettuce Growth And Future Sustainability Using Flow Blurring Atomization: An Overview, Taylor J. Johnson

Beyond: Undergraduate Research Journal

The global population has grown by 6 billion people over the last century and is trending toward 9.7 billion people by the year 2050. Agriculture accounts for 70% of global fresh water usage. Technology must be developed to accommodate the increase of food production demanded by the growing global population and the subsequent increase in water usage. Aeroponic technology is a water-efficient vertical farming technology that can reduce water usage by 90% by suspending plant roots in air within a controlled chamber and supplying atomized droplets of a water-nutrient solution directly to the roots.

This study simultaneously tests six droplet …

Book Review: The Architecture Of The Playing Field, Eddie G. Walker Ii

Global Sport Business Journal

Athletic fields, facilities, golf courses, stadiums, and arenas are at the heart of the sport management industry. Physical activity has been “an essential component” of mankind’s life on Earth since the beginning of time (Elgammal & Abdel-Razek, 2022; p. 26). Throughout history, the methods of hosting athletic events have undergone significant evolution. Dr. Richard Cleary provides a concise yet thorough resource on how the structure of these spaces influences the experience for both participants and spectators. The Architecture of the Playing Field: Shaping Space in Sport comprises four chapters and an Epilogue that utilize architectural design and sociocultural theories to …

Book Review: The Olympics That Never Happened: Denver '76 And The Politics Of Growth, Samuel M. Clevenger

Global Sport Business Journal

The issue of economic growth and its historical ties to modern sport is of central importance to contemporary sport business researchers. After all, considering that the growth-driven sport industry is increasingly trying to balance improving the sustainability of their present practices and facilities with maintaining its emphasis on expansion, accumulation, and revenue generation–resulting in organizations like the International Olympic Committee (IOC) engaging in “greenwashing” (Boykoff, 2025)–we (meaning sport researchers) need plentiful work that takes seriously the issue of economic growth and its impacts on the decision-making of sporting organizations. Adam Berg’s recent book The Olympics That Never Happened: Denver ‘76 …

Bridging Cultures Beyond Borders: An Experiential Education Program For Exploring Third Places In Global And Local Contexts, Rachel Desmarais

Capstone Collection

While experiential education has gained popularity in recent years, options for experiential education opportunities unrelated to an international internship or service-learning program are relatively limited. Furthermore, opportunities to learn through engaging with third places in both one’s home community and host community are quite limited. The following proposed program aims to fill this gap by focusing on immersion in third places in one’s home community and the host community of Madrid, Spain. This program is also designed to address the need for experiential education that goes beyond traditional structures, offering students the chance to engage deeply with their environments. It …

Seoul’S Soul: A Study Of Drag Culture’S Influence On Queer Young Adult’S Education In South Korea, Ian Sollender

Capstone Collection

Drag performance has long been considered a site of artistic expression, political resistance, and community-building within LGBTQ+ spaces. This capstone research project explores the educational impact of drag culture in Seoul, South Korea, with a particular focus on how drag performances serve as a pedagogical and educational tool that challenges gender norms, fosters queer community, and provides a platform for political discourse. Through qualitative analysis of participant observation, bilingual Korean and English survey responses, and in-depth English interviews with drag performers, performance organizers, and audience members, this research highlights the ways in which drag can function as a site of …

Shining In Times Of Crisis: How Refugee Women Display Leadership And Transform Hardship, Laura Iorg

Capstone Collection

Abstract

There are currently approximately 122.6 million people displaced globally (UNHCR, 2024). This figure includes 43.7 million refugees (UNHCR, 2024). Nearly half of them are women. This qualitative study examined the following questions: How do women manifest leadership and agency in refugee situations? Subquestion: How do women contribute to peace, transformation, and healing through that leadership and agency? Five different individuals who had worked with women refugees for at least two years were recruited for the study. Two data collection instruments were employed: a preliminary survey and a structured interview. The study focused on the lived experiences of refugee women …

“Border Line Pilots”: Rcaf Aircrew, Crash Investigations And No. 22 Otu, Wes Cross

Canadian Military History

Abstract : In 1941, RAF Bomber Command Operational Training Units (OTU) in the United Kingdom were created to produce crews for the bomber offensive from graduates of the British Commonwealth Air Training Plan. Of the 4,000 RCAF deaths attributed to non-operational accidents, 1,498 occurred in this OTU phase. A study of No. 22 OTU accident reports, where the largest number of RCAF training fatalities occurred, provides insight into the stated official causes and underlying issues of the high accident rate. Of more recent interest is how one No. 22 OTU 1944 aircraft crash site decades later became a center of …

Review Of Averting The Digital Dark Age: The Future Of Digital Literary Heritage, Rebecca L. Hastings

Journal of Contemporary Archival Studies

In Averting the Digital Dark Age: How Archivists, Librarians, and Technologists Built the Web a Memory, Ian Milligan explores the efforts of technologists and information professionals to develop means of preserving information shared on the World Wide Web. The web lacks a built-in archiving function, raising fears of a “digital dark age,” an unprecedented gap in the historical record as information sharing via the web increases. Milligan tracks the development of web preservation debates and activities from the anxiety and turmoil of the early to mid-1990s to the coming of age of web preservation in the wake of the …

Assessing The Lgbtq+ Beliefs, Behaviors, And Competency Of Nutrition Professionals: A Mixed-Methods Study, Anthony Dissen, Christina Riccardo, Liam Oliver Lair

Journal of Dietetic Education

Lesbian, gay, bisexual, transgender, and queer/questioning (LGBTQ+) individuals often experience disproportionate levels of physical and mental health issues including nutrition-specific issues such as eating disorders, body dysmorphia, and food insecurity related to psychological distress from discrimination and stigmatization. This study sought to understand nutrition professionals’ LGBTQ+ competence, beliefs, and behaviors. Researchers distributed 2 data collection tools to registered dietitian nutritionists (RDNs): the Gay Affirmative Practice Scale (GAP-Scale) and the LGBT Competency Assessment Tool (LGBT-CAT). Data from the GAP-Scale were numerically scored using a 5-point Likert scale, and data from LGBT-CAT were scored on a scale of 0 to 3 points. …

Examining Weight Bias Attitude Changes After Exposure To A Brief Photovoice Assignment, Gretchen L. George, Hillary L. Roberts, Kristin Rose, Madison Clemens, Kate G. Burt

Journal of Dietetic Education

Weight bias is present among pre-health professional students (e.g., nutrition, dietetics, nursing, physical therapy, medicine). Educators need support and guidelines about how to enhance learning through engaging assignments while also meeting accreditation requirements. This pilot study examined the impact of an innovative weight bias assignment using photovoice and reflection within existing nutrition education courses, measured through pre-post assessments from the Fat Attitudes Assessment Toolkit. While not all subscales showed significant change, improvements in the Fat Acceptance and Attribution Complexity Composites suggest these methods may be effective in shifting attitudes about fatness. Further research is needed to assess the long-term impact …

Development Of Dietetics Students’ Skills And Self-Efficacy In The Nutrition Care Process, Kristen Heitman, Marcia Nahikian-Nelms, Holly Estes-Doetsch, Kristen M. Roberts, Jennifer A. Garner, Julie Kennel, Christopher A. Taylor

Journal of Dietetic Education

The Nutrition Care Process (NCP) is a systematic framework for providing nutrition care and a cornerstone of dietetics practice. Dietetics education relies on development of skills to achieve competence and demonstrate readiness for practice. The relationship between development of fundamental skills and self-efficacy among dietetics students preparing for clinical practice remains unclear. The purpose of this study was to examine the development of dietetics students’ skills in NCP documentation and their self-efficacy in performing the skills over one academic year. Student nutrition notes (n = 120 notes, n = 30 students) from standardized patient encounters were evaluated for quality using …

Sense Of Belonging In The Profession And Program Of Study Among Nutrition And Dietetics Students, Jessica Torro, Melissa Masters, Rachel C. Sinley, Jesse Lunsford, Heidi Masching, Miranda Chen Musgrove

Journal of Dietetic Education

Sense of belonging may positively impact student performance, especially in marginalized groups. This study aimed to examine sense of belonging among a diverse group of nutrition and dietetics students. An online survey investigated students’ feelings of belonging, isolation, and connection to the field of nutrition and dietetics and department of study. The survey was distributed through email to the nutrition and dietetics student body in the Department of Nutrition at Metropolitan State University of Denver. Quantitative data were analyzed as count and percentage. Overall sense of belonging scores were calculated as an average on a 5-point scale (1-strongly disagree to …