Blending Oral Tradition And New Media In Digital Storytelling In Francophone Africa, Moses Chibueze Opara Odogwu

Tête à Tête: Journal of Francophone Studies

This paper investigates the dynamic convergence of oral tradition and new media within the context of digital storytelling in Francophone Africa. Grounded in age-old practices of communal narratives and cultural transmission, oral storytelling has experienced a resurgence through digital platforms, including social media, Tiktok, podcasts, and multimedia productions. This integration facilitates the preservation, revitalisation, and worldwide dissemination of indigenous narratives while promoting vibrant cultural dialogues across different generations. The study analyses how digital storytelling incorporates traditional African oral forms with modern technologies to develop hybrid narratives that transcend local limitations. It also tackles important issues that influence the changing landscape, …

More Than Just Blocks: Supporting Development Through Block Play In Early Childhood, Stephanie Szanter, Carrie L. Ota

Spark! Innovations in Early Childhood Education: A Research-to-Practice Journal for Educators

Block play is much more than a classroom center; it is a place where children explore ideas, solve problems, communicate, and work together in meaningful ways. This article examines how block play supports children’s social-emotional, cognitive, physical, and language development through hands-on experiences that feel natural and engaging. Using classroom examples and current research, the article highlights how block play changes over time, how teachers can thoughtfully support and extend children’s thinking, and how simple adjustments to materials and setup can deepen learning. Rather than requiring elaborate activities, strong block play environments grow from careful observation, responsiveness, and an understanding …

The Study Of Hydrophobic Biomolecules With Matrix Assisted Laser Desorption Ionization Mass Spectrometry And Atomic Force Microscopy, Brandy L. Perkins

LSU Doctoral Dissertations

Abstract

Matrix assisted laser desorption ionization (MALDI) mass spectrometry (MS) can be used to obtain localization and chemical information of hydrophobic biomolecules on tissue samples.  A technique has been developed to modify a standard MALDI matrix that improves the selectivity for hydrophobic biomolecules on the tissue sample. The modification involves the use of a Group of Uniform Materials Based on Organic Salts (GUMBOS). GUMBOS are ionic liquids (IL) that are bulky organic ions with a counter ion that can be changed for tuning.  They are more stable than traditional matrices under vacuum.  Unlike traditional IL’s, the GUMBOS melting point ranges …

Using Fecal Diagnostic Tests To Assess The Prevalence Of Fasciola Hepatica In The United States Sheep Population, Brooke A. Delcambre

LSU Master's Theses

Fasciola hepatica, the common liver fluke, is endemic in the Pacific Northwest and Gulf Coast of the United States. To provide updated information on F. hepatica prevalence, as part of the USDA National Animal Health Monitoring System Sheep 2024 study, sheep operations in the top 30 sheep-producing states were identified, and producers were invited to participate. For each operation, feces were collected from at least eight sheep and pooled to form a single composite sample. Two methods were used to identify sheep infected with F. hepatica: fecal sedimentation and indirect sandwich ELISA. At the national level, across 318 operations, 7.1 …

Seasonal Molecular And Secretory Responses Of Equine Ovarian Follicles To Estradiol And Sulpiride Treatment, Madalyn Autin

LSU Master's Theses

Mares entering seasonal anovulation during winter present a significant challenge for equine breeding programs. Treatment with estradiol cypionate (ECP) and sulpiride in a long-acting vehicle can advance the first ovulation of the season; however, the molecular and secretory mechanisms underlying this response remain unclear. This study compared follicle wall gene expression and endocrine factors (from blood plasma and follicular fluid) among seasonally anovulatory mares responding to ECP-sulpiride (RESP; n = 15, treated with 50 mg ECP and 3 g sulpiride), mares undergoing natural spring transition (ST; n = 16, vehicle-treated only), and mares cycling during the summer ovulatory season (SOV; …

The Role Of Rhyme In Children’S Word Learning, Tengwen Fan

LSU Doctoral Dissertations

Rhyme increases the phonological similarity of phrases individuals hear and enhances recall from working memory. The present study explores whether rhyme aids word learning in children and examines the underlying neural mechanisms through which rhyme facilitates word learning. Thirty-four children between 6 and 8 years old completed a word learning task where they were exposed to 15 nonwords (NWs), four times each, in the sentence-final position as their EEG was recorded. Participants were randomly assigned to either a Rhyme or No-Rhyme group, where the NWs rhymed or did not rhyme with a prime real word in the sentence, respectively, during …

Nitrogen Management Strategies For Specialty Tea Production In Louisiana: Rate, Source Type, And Nutrient Dynamics, Autumn D. Hilderbrand

LSU Master's Theses

Tea (Camellia sinensis L.) is an emerging specialty crop in Louisiana and the southeastern United States; however, region-specific nitrogen (N) management recommendations remain limited. This research evaluated N fertilizer source, application rate, and nutrient leaching to identify management strategies that improve nitrogen use efficiency (NUE) and environmental sustainability during tea establishment.

Three complementary studies evaluated N source replacement, application rate, and fertilizer source effects on nutrient retention and movement. The first study evaluated the replacement of urea ammonium sulfate (UAS) with blood meal (BM) while maintaining a constant annual N application rate. Fertilizer replacement did not significantly affect leaf …

Assessing Integrated Pest Management Protocols For The Invasive Aquatic Weed Giant Salvinia (Salvinia Molesta), Samantha Lee Prinsloo

LSU Doctoral Dissertations

Giant salvinia (Salvinia molesta) is free-floating aquatic fern that originates from South America. Through human introduction, giant salvinia has escaped its native range and is listed as an invasive species across multiple continents causing negative socio-economic and environmental impacts. This research aimed to expand our understanding of integrated pest management for controlling giant salvinia by combining chemical and biological control. The objectives were to assess the effects of rainfastness, carrier volume, and growth stage on herbicide efficacy, assess augmented biological control and optimal weevil release densities, assess weevil populations in the field, determine herbicide and surfactant toxicity to …

Examining The Effects Of Interdependent Group Contingencies As A Classwide Intervention To Reduce Unsafe Behavior On The Playground, Elizabeth K. Linton

LSU Doctoral Dissertations

The purpose of this study was to evaluate the effects of different class wide interdependent group contingencies on unsafe playground behavior and student preferences for each intervention. In Experiment 1, we assessed the effects of the Good Behavior Game (GBG) on unsafe behavior across three third-grade classes. The GBG effectively reduced unsafe playground behavior relative to baseline, though student-choice data indicated that students did not prefer the intervention. This finding prompted Experiment 2, in which we evaluated synchronous schedule of reinforcement (SSR) as a classwide interdependent group contingency and compared its effectiveness and preference to the GBG. Participants in Experiment …

Movement Ecology And Population Dynamics Of Box-Nesting Black-Bellied Whistling-Ducks (Dendrocygna Autumnalis) In Louisiana, Katie E. Miranda

LSU Master's Theses

Understanding demographic and behavioral processes underlying population dynamics is essential for effective wildlife management, especially for species subject to harvest pressure or experiencing population shifts. Black-bellied Whistling-Ducks (Dendrocygna autumnalis) are currently undergoing a notable northward range expansion and are increasing in abundance across the southeastern United States, raising management concerns for both ecological and economic reasons. As a result, there is growing public support for a special Black-bellied Whistling-Duck-specific harvest season, yet little research has been conducted on this species, particularly within newly-established populations. To address this gap, I conducted this study with the goal of evaluating seasonal …

Blood Pressure Prediction During Hemorrhage And Blood Transfusion: A Population-Informed Sequential Inference Approach, Yi-Ming Kao, Parham Rezaei, Sina Masoumi Shahrbabak, Jeremy Alanano Pepino, Ian Sebastian Kirk Shogren, Yang Wang, Andrew Tomas Reisner, Jin-Oh Hahn

2026 LSU Symposium on Control, Learning, and Intelligent Systems

No abstract provided.

Evaluating Soil Health And Crop Yield In Louisiana Agricultural Systems: Impacts Of Best Management Practices And Prediction Models, Hector J. Mendoza Lagos

LSU Doctoral Dissertations

The adoption of conservation management practices is critical for improving soil health, enhancing nutrient use efficiency, and sustaining crop productivity in row crop systems in Louisiana. This study evaluated the role of conservation agronomic practices, soil biochemical indicators, and machine learning predictive models to improve soil nutrient dynamics, soil health indicators, microbial communities (MC), and crop productivity on a corn (Zea mays L.) research plot scale and in a commercial forty-hectare cotton (Gassypium hirsutum L.)-corn-soybean (Glycine max L.) rotation system in northeast Louisiana. The objectives of the study were to evaluate soil nutrient dynamics and MCs under …

Building The Foundation For Stem In Toddler Classrooms: Practical Strategies For Novice Teachers, Melissa L. Johnson

Spark! Innovations in Early Childhood Education: A Research-to-Practice Journal for Educators

Young children are natural explorers, and even in the toddler years, they demonstrate the inquiry behaviors foundational to later science, technology, engineering, and mathematics (STEM) learning. However, early STEM experiences are often underutilized in toddler classrooms, primarily due to misconceptions about children's capabilities and a lack of developmentally appropriate resources. This article, written for novice educators, offers practical strategies and examples to help integrate STEM into toddler classrooms. Drawing on current research, national standards, and classroom-based implementation strategies, this piece outlines how to create engaging environments that support toddlers' curiosity and emerging STEM thinking across science, technology, engineering and mathematics.

Within These Walls, Nicholas J. Roberts

LSU Master's Theses

I was raised to understand home through labor. In the working-class household I grew up in, in rural Southeastern Pennsylvania, value was earned through work, identity took shape through trade, and rest was often an afterthought. That framework was not chosen. It was inherited. And it has not been easy to see it clearly from the inside.

The Exhibition, Within These Walls, examines that inheritance through printmaking and sculpture, using the material and spatial language of domestic construction as both subject and method. Through fragile paper structures that resemble wood but cannot hold weight, a staircase that cannot be climbed, …

Excavating Building C And Plaza A To Discover Ancient Activities At The Ancient Maya Salt Works Of Ch’Ok Ayin, Belize, Alex J. Broussard Jr.

LSU Master's Theses

Ch'ok Ayin is part of over 110 known ancient Maya salt works surveyed in Paynes Creek National Park, Belize. The salt works are associated with wooden architecture preserved below the sea floor and submerged due to sea level rise. The purpose of the excavations of Ch'ok Ayin Building C and Plaza A was to determine the function of the space based on recovered material remains.  An eleven meter transect was placed in Building C to extend inside and outside of the building to capture activity areas associated with the building. A 2 x 2-meter excavation was placed north of Building …

The Effects Of Dietary Protein Manipulation On Operant Demand, Brianna R. Lilly

LSU Master's Theses

Previous work with dietary protein restriction in rodents has demonstrated that rodents fed a low protein diet exhibit physiological effects such as lower rates of weight gain and increased levels of circulating fibroblast growth factor 21 (FGF21). Dietary protein restriction also produces behavioral effects. Compared to rodents that are not protein-restricted, rodents that are protein-restricted exhibit increased food intake and higher preference for a protein vs. carbohydrate solution. Additionally, protein-restricted rodents will respond at higher levels for a protein reinforcer than non-restricted rodents. The current study assessed the effect of dietary protein restriction on operant protein demand during and after …

Movable Bed Physical Model Investigation Of Bed Level Changes Caused By River Sediment Diversions, Hayden Cole Franklin

LSU Master's Theses

Since 1932, due to human and natural processes, over 2,000 square miles of Louisiana’s coast have been lost. River sediment diversions have been proposed as sustainable options to combat land loss. These projects, like the proposed Mid-Barataria Sediment Diversion, are designed to deliver sediment-rich Mississippi River water into nearby bays and estuaries, helping build and maintain land. However, river sediment diversions may alter river hydraulics and sediment transport, potentially inducing upstream degradation and downstream aggradation. Using the Lower Mississippi River Physical Model (LMRPM), this study quantitatively analyzed bed level changes as well as hydraulic conditions associated with the proposed Mid-Barataria …

Who Let The Werewolves Into The Manuscripts: Written And Pictorial Representations Of Werewolves In English Manuscripts, Allison Slowiak

LSU Master's Theses

The werewolf – a fictional figure that transforms from human to wolf – serves as a compelling example of how medieval thought shaped ideas about identity and transformation. The motif of the werewolf, present in a small corpus of works from the tenth through the fourteenth century, emerged to explore the limits of change while also comparing the likeness of humanity to its animal counterpart. This paper explores medieval literature - Beowulf, Bisclavret, Biclarel, and Melion – from both French or English descent to offer overlapping and contrasting thoughts about human likeness to wolves. The manuscripts - The Nowell Codex, …

Evaluative Expressions In Spanish Digital Discourse: A Sociopragmatic Study Of Vaya/Qué Constructions, Jason L. Meier

LSU Master's Theses

This study examines the sociopragmatic patterns of Spanish evaluative constructions involving qué/vaya in contemporary digital discourse. Drawing upon politeness and impoliteness frameworks by Penelope Brown and Stephen C. Levinson (1978, 1987) and Jonathan Culpeper (1996), this research observes how speakers deploy use these constructions within public discourse to negotiate stance. The data consists of posts from X (formerly Twitter) and comments from YouTube videos, selected to showcase naturally occurring instances of (im)politeness across social media. These constructions are key to determining how society navigates expression and form within public discourse. In addition to the modern findings, a focused analysis of …

Comparison Of Sampling Methods For Estimation Of Aquatic Insect Diversity And Abundance Across Seasonal Gradients In A Southern U.S. River System, Albert Henry Gasperecz

LSU Master's Theses

Determination of benthic macroinvertebrate assemblage composition plays a vital role in assessment and management of lotic systems throughout the U.S. However, the validity of biomonitoring programs depends on accurate and precise measures of macroinvertebrate abundance, which in turn are dependent on sampling gears and protocols. The goal of this project was to assess how gear selection influences estimates of aquatic insect abundance and diversity, and how this selection can affect biological monitoring practices. I used 4 different gears in 3 southern Mississippi streams to aquatically and terrestrially collect aquatic insects seasonally throughout 2024. I identified and recorded all genera present …

An Analysis And Performer's Guide Of Boulder Canyon, Hoover Dam By Clark Hubbard, Tyler Hawk

LSU Doctoral Dissertations

Clark Hubbard is currently the Assistant Director of the Vanderbilt Marching and Athletic Bands. He is active as an American percussionist, composer, artist, and educator. His compositions have been performed throughout the United States and overseas, including solo, chamber, percussion, and electronic compositions. This document aims to analyze Boulder Canyon, Hoover Dam, discussing how the fixed media influences musical decisions. This document is also a performer’s guide for the piece.

Percussion with fixed media has been composed for since the early to middle 1900s. Inspiration from the techniques and early pieces of fixed media composition can be found in …

Expanding Access To Latin American Art Song: A Study Of Theodoro Valcárcel's Andean-Influenced Art Songs, Douglas E. Perez

LSU Doctoral Dissertations

EXPANDING ACCESS TO LATIN AMERICAN ART SONG: A STUDY OF THEODORO VALCÁRCEL’S ANDEAN-INFLUENCED ART SONGS advocates for the exploration and performance of underrepresented Latin American composers. Multiple methods of increasing access are discussed, including the creation of a central source for IPA, literal, and poetic translations of Latin American art songs; the study of seldom-performed composers, their output, and influences; and the application of these elements through informed performance. This document centers on the Peruvian composer Theodoro Valcárcel and analyzes the intersection of his indigenous heritage with his Latin American and European musical training as reflected in his compositional style …

Transcription Factors Daf-16/Foxo And Hlh-30/Tfeb Form A Regulatory Axis To Control Tubular Lsysosomes Formation In C. Elegans, Cristian Ricaurte

LSU Doctoral Dissertations

The development of therapies that can be applied in human health care to promote longer and healthier lives is one of the main goals of aging research. However, many of the interventions currently available have serious adverse effects that limit their translational potential. Thus, new strategies are urgently needed to promote healthy aging in humans. Here, we reveal a functional interaction between the insulin signaling pathway and mTOR pathway that promotes healthy aging in C. elegans via lysosomal tubulation. Their respective transcription factors, DAF-16/FOXO and HLH-30/TFEB cooperate, to drive the formation of tubular lysosomes (TLs) under various contexts, which contributes …

Evaluating Eastern Wild Turkey (Meleagris Gallopavo Silvestris) Behavioral Ecology In The Southeastern United States, Chad Argabright

LSU Doctoral Dissertations

The wild turkey (Meleagris gallopavo spp.) is a game bird species in North America who are one of the great success stories in restoration and conservation. Wild turkeys were extirpated from most of their range in the early 20th century, but through habitat restoration and translocation efforts the population was restored to the point of being sustainably harvested in 49 U.S. States by the late 20th century. However recent declines in wild turkey population indices have necessitated ongoing research on the behavioral ecology of wild turkeys to help counteract these declines. East Texas specifically for the past century has …

Potential Impacts Of Climate Interventions On Marine Ecosystems, Kelsey E. Roberts, Tyler Rohr, Morgan R. Raven, Michael S. Diamond, Daniele Visioni, Ben Kravitz, Ryan Heneghan, Colleen M. Petrik, Daniele Bianchi, Kelly Ortega-Cisneros, Monica A. Morrison, Vanessa Van Heerden, Nicola A. Wiseman, Gouri Anil, Zachary J. Cannizzo, Marta Coll, Joshua Coupe, Ryan Freedman, Kristen Krumhardt, Lester Kwiatkowski, Nicole S. Lovenduski, Jessica Y. Luo, Holly C. Olivarez, Alan Robock, Jeroen Steenbeek, Cheryl S. Harrison

Faculty Publications

Rising global temperatures pose significant risks to marine ecosystems, biodiversity, and fisheries. Recent comprehensive assessments suggest that large-scale mitigation efforts to limit warming are falling short, and all feasible future climate projections, including those that represent optimistic emissions reductions, exceed the Paris Agreement's 1.5°C or 2° warming targets during this century. While avoiding further CO2 emissions remains the most effective way to prevent environmental destabilization, interest is growing in climate interventions—deliberate, large-scale manipulations of the environment aimed at reducing global warming. These include carbon dioxide removal (CDR) to reduce atmospheric CO2 concentrations over time, and solar radiation modification (SRM), which …

Decoupling Of Reproduction And Lifespan Trade-Off In Caenorhabditis Elegans Through Microbial Programming, Nora M. Villafuerte

LSU Master's Theses

The microbiome is increasingly recognized as a major regulator of host physiology. Using the Caenorhabditis elegans model, we investigated how natural commensal bacteria modulate host reproduction and lifespan through internal egg hatching, a phenotype in which retained embryos hatch within the maternal body. Screening strains from the CeMbio collection identified four focal strains Ochrobactrum BH3, Lelliottia JUb66, Pantoea BIGb0393, and Enterobacter CEent1 that significantly increased internal egg hatching during the late reproductive period. This contrasts with pathogenic bacteria, which induce early-onset internal egg hatching. Across the focal strains, worms exhibited reduced total brood size but an expanded reproductive window relative …

Metacommunity Coupled Epidemiological And Biophysical Modeling Of An Emergent Coral Disease, Benjamin Holmes Farmer

LSU Doctoral Dissertations

Emerging infectious diseases pose imminent risk to the marine realm and coral reefs in particular. Since its emergence in 2014, stony coral tissue loss disease (SCTLD) has dramatically reduced living coral cover in Florida and charted a similar course in the Caribbean. SCTLD is by far the most severe coral disease in history and has driven highly susceptible species to local extinction, yet the mechanisms driving the regional epizootic are not well understood. Here, we developed reef-scale parameterizations of disease spread using model sites in the lower Florida Keys, developed extensive metacommunity habitat maps for the US Caribbean, and then …

Lsu General Catalog 2026-2027, Louisiana State University And Agricultural And Mechanical College

LSU General Catalog

The LSU General Catalog describes all undergraduate and graduate departments and programs with degree requirements and courses offered for each one. The LSU General Catalog includes information on registration and financial aid as well as academic services offered to all students

Rosenwald Rural School Libraries, Suzanne Marie Stauffer

Faculty Publications

The Rosenwald Rural School Libraries Program was created as an adjunct to the Rosenwald Rural Schools Program, which funded the construction of 4,977 rural Black school buildings in fifteen Southern states, 395 of them in Louisiana. However, it soon became apparent that providing textbooks was not enough to promote literacy and develop self-directed reading among students. The officers and agents of the Fund realized fairly early in the Rural Schools Program that there was a want of reading materials in the South in general. Beginning in 1927, the Rosenwald Fund began providing collections of graded fiction and non-fiction books to …

Understanding The Diagenetic History Of Vertebrate Teeth From A Key Permian Ecosystem, Anthony Chiasson

Distinguished Undergraduate Researcher Program

Rare earth elements (REE) have been recognized within the last decade as important markers of diagenetic activity in fossil apatite. However, little work has been done to explore the influence of diagenesis on bioapatite in continental red bed settings. This study analyzed the REE preserved in a set of preserved Dimetrodon and Eryops teeth from the Clear Fork Formation, a set of Permian red beds near Seymour, Texas. Both Electron Probe Micro-Analysis (EPMA) and Laser-Ablation – Inductively-Coupled Plasma – Mass Spectrometry (LA-ICP-MS) were used to identify the constituent elements of the teeth. Chemical data from the EPMA indicate that the …