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Ecogeomorphic Feedbacks Influence Elevation Change Across Microtidal Wetland Settings Of Coastal Louisiana, Carol Wilson, Tracy Quirk, Donald R. Cahoon, Gregg A. Snedden, Leigh Anne Sharp

Faculty Publications

No abstract provided.

Identité Ambiguë, Mémoire Traumatisée, Et Discours Postcolonial Dans Petit Pays De Gaël Faye, Israel Adégòkè Owóṣení

Tête à Tête: Journal of Francophone Studies

Les écrits autofictifs et semi-autobiographiques de la littérature postcoloniale francophone sont encore à explorer et à discourir, surtout dans le contexte littéraire du XXIe siècle où apparaissent des motifs récurrents et nouveaux tels que l’ambiguïté culturelle, l’hybridité, l’altérité, l’inclusion, la liminalité, le traumatisme et l’effet négatif souillé du postcolonialisme à la mémoire dans une nouvelle ère. Ainsi, cette étude est conçue pour examiner l’ambiguïté identitaire de Gaby et les legs de la colonisation émanant des conflits intertribaux, de la guerre, du génocide et de la violence, qui ont largement miné la perception psychologique du héros - Gaby.

Cette étude a …

La Traduction Se Mondialise Au Sein Des Organisations Internationales : Une Bénédiction Ou Une Malédiction?, Ezekiel O. Tanitolorun Ph.D, Tajudeen Salaudeen

Tête à Tête: Journal of Francophone Studies

Résumé

Nul n’ignore le fait que le monde devient de plus en plus un petit village à travers l’utilisation de la traduction pour que les hommes se comprennent facilement dans toutes les activités quotidiennes. Le concept de mondialisation s’explique comme l’expansion et l’harmonisation des liens d’interdépendance entre les nations, les activités humaines et les systèmes politiques à l’échelle du monde. Elle désigne un processus économique et politique qui a le but de rassembler des économies, des cultures et des sociétés en un monde. Cette communication vise à explorer l’efficacité de la traduction au sein des organisations internationales comme la Communauté …

Beyond Words: Semiotic Decoding Of Rẹ́Rẹ́Rún (Catastrophe Au Rendez-Vous) By Ọládẹ̀Jọ Òkédìjí And The Rich Tradition Of Yorùbá Theater, Nafiu O. Oloore Mr

Tête à Tête: Journal of Francophone Studies

Many researchers have focused on analysing novels, poems, and drama in the French language while neglecting certain subgenres. Although numerous studies have been conducted on semiotic analysis in French, little effort has been made to analyze Yorùbá drama. Thus, this study aims to provide a semiotic analysis of Rẹ́rẹ́rún (Catastrophe au rendez-vous) by Ọládẹ̀jọ Òkédìjí. This study adopts a qualitative research approach and textual explanation as its methodology. The semiotics theory proposed by Ferdinand de Saussure is employed as the theoretical framework. Following the qualitative method, twenty signs relevant to this study were selected for interpretation. Semiotics is chosen because …

Voix Proverbiales Et L'Esthétique Socioculturelle : Les Proverbes Africains Dans La Trilogie De Kouta De Massa Makan Diabate, Ademola Malick Adebayo, Israel Adégòkè Owóṣení

Tête à Tête: Journal of Francophone Studies

Dans les traditions orales africaines, les proverbes sont des paroles condensées de sagesse, mot d'esprit, de raisonnement social et d'esthétique culturelle. La véritable littérature africaine est l’oralité et elle démontre la richesse linguistique, la complexité culturelle et l’esthétique de la parole à travers les proverbes, les chansons, les épopées, les mythes et les légendes ainsi de suite. L’oralité reflète la richesse linguistique et l’identité culturelle du continent noir. Cependant, les proverbes sont des transporteurs particuliers de la sagesse, la morale, la valeur, les codes sociaux et la croyance d’une société donnée. Dans la trilogie de Massa Makan Diabaté, les proverbes …

L’Insécurité Linguistique Selon La Perspective Des Élèves D’Immersion Française En Saskatchewan, Olushola Adedeji, Michael Akinpelu

Tête à Tête: Journal of Francophone Studies

Cet article examine l’insécurité linguistique (IL) chez des élèves d’immersion française (IF) en Saskatchewan en s’appuyant sur la sociolinguistique pour le changement. À partir d’un devis mixte (un questionnaire à large échelle auprès d’élèves de 7e–12e année et des groupes de discussion focalisés avec des élèves de 11e–12e année), l’étude décrit les différentes manifestations de l’IL, ses causes et ses effets sur les élèves tout en recensant des stratégies d’adaptation. Les résultats de l’étude montrent que l’IL est moins liée à une compétence linguistique objective qu’à des conditions sociales et pédagogiques modifiables. Des recommandations concrètes sont proposées, notamment la légitimation …

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, …

L'Exploration Des Figures De Style Dans Maeva Et Les Nuages Du Passé De Fatou Fanny-Cissé, Oladeji Olayiwola Nureni Mr

Tête à Tête: Journal of Francophone Studies

Cette étude examine la figure de style dans les romans contemporains de Fatou Fanny Cissé, Maéva et Les nuages du passé, dans le contexte de la littérature francophone africaine. En s'appuyant sur des critiques littéraires récentes, l'analyse s'inscrit dans une perspective décoloniale, s'interrogeant sur le rôle des figures de style dans la tension entre oralité et écriture, ainsi qu'entre esthétique et engagement politique. L'approche qualitative repose sur une analyse stylistique des deux œuvres, en intégrant des théories de la stylistique textuelle, de la critique postcoloniale et féministe. Les figures de style, telles que métaphores, ironies et personnifications, sont étudiées pour …

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 …

When Children Cook: Food Experiences As Inquiry, Identity, And Learning, Marian S. Castillo, Carrie L. Ota

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

This article explores the transformative potential of integrating cooking experiences into early childhood classrooms, arguing that food preparation offers much more than a simple activity. By drawing on classroom narratives such as shared meal preparation and spontaneous scientific inquiry this piece illustrates how cooking serves as a catalyst for wonder, problem-solving, and collaboration. It highlights how food-based activities naturally bridge home and school environments, fostering a sense of belonging and cultural identity among young learners. Grounded in developmentally appropriate practice, this article examines the teacher’s role in facilitating these experiences, emphasizing the importance of responsive planning, observation, and valuing the …

More Than Storytime: Intentional Read-Alouds For Literacy Instruction And Formative Observation, Shelia Tate

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

Read-alouds have long been valued in early childhood classrooms for promoting engagement, enjoyment, and a love of reading. When intentionally planned, they can also reinforce foundational literacy skills and provide formative information about student understanding. This article examines how early childhood educators can move read-alouds beyond a familiar classroom routine by connecting them to specific literacy objectives and using student responses to guide subsequent instruction. The IPAQ process (Intentional Choice, Preplanning the Focus, Anticipating Misconceptions, and Questioning and Responses for Formative Observation) provides a practical framework for planning purposeful read-alouds. Classroom examples illustrate how teachers can use planned interactions and …

Diving Deeper Into Serve-And-Return Interactions: Joint Attention & Cognitive And Social Development In Infancy, Derrick Toups

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

This article provides practical ways to support responsive and initiating joint attention in infancy which are fundamental to cognitive and social development.

On The Existence, Uniqueness And Stability Of Solutions Of Sdes With State-Dependent Variable Exponent, Mustafa Avci

Journal of Stochastic Analysis

We study a time-inhomogeneous nonlinear SDE with drift and diffusion governed by state-dependent variable exponents. This framework generalizes models like the geometric Brownian motion (GBM) and the constant elasticity of variance (CEV), offering flexibility to capture complex dynamics while posing analytical challenges. Using a fixed-point approach, we prove existence and uniqueness, analyze higher-order moments, derive asymptotic estimates, and assess stability. Finally, we illustrate an application where Poisson’s equation admits a probabilistic representation via a timehomogeneous nonlinear SDE with state-dependent variable exponents.

Companion Matrices Associated To Stochastic Matrices, Andreas Boukas, Philip Feinsilver

Journal of Stochastic Analysis

Starting with a stochastic matrix, we study the behavior of powers of an associated companion matrix, which has the same characteristic polynomial as the original matrix. In general the companion matrix will have negative entries while maintaining rowsums equal to 1. We will find the growth rate even if the Ces`aro limit of the sums of the companion matrix diverge. Surprisingly, in the irreducible aperiodic case the powers of the companion matrix will converge even though the norm of the matrix exceeds 1 and it has possibly negative entries.

Extreme Geomagnetic Storm Effects On Earth's Radiation Belts Observed By Calet On The International Space Station, Anthony W. Ficklin

LSU Doctoral Dissertations

This dissertation examines changes in Earth's energetic-particle environment using measurements from the Calorimetric Electron Telescope (CALET) on the International Space Station. Although CALET was designed primarily for high-energy cosmic-ray and gamma-ray observations, its count rates provide nearly continuous measurements of particles of ~1 MeV and above. The analysis uses the CHDX, CHDY, and IMC4X channels, which have approximate electron thresholds of $>\!1.5$, $\!>3.4$, and $\!>8.2$~MeV and proton thresholds of $>\!17$, $\!>37$, and $\!>52$~MeV, respectively. Because these measurements do not identify particle species, the observations are interpreted using their geographic and geomagnetic distributions, the relative …

The Student Performer's Guide To Creating A Consortium, Jaycee Swan

LSU Doctoral Dissertations

Among advanced musicians who advocate for increasing diversity in classically oriented repertoire, music commissioning is a common practice. Funding a composer to write original music, however, seems out of reach for student musicians or those without the financial means and know-how. A more affordable and therefore accessible alternative to the stand-alone commission is the consortium-based commission for new music. In this lecture portion of a “lecture-recital with written document,” I (a) document my experience in spearheading a new music consortium and, from that experience, (b) present a guide for facilitating a new music consortium.

The project was the impetus for …

Parental Enculturation And Child Well-Being In Immigrant Families: Examining Peer Relationship Difficulties And Emotional Symptoms In Asian American Youth, Yuxin Yu

LSU Master's Theses

Parents with immigration backgrounds face the dual challenges of maintaining their heritage culture while supporting their children’s adaptation to the mainstream culture. Although previous studies stressed both acculturation and enculturation, these two processes can compete and even conflict, leading to the important question for parents: Does parental enculturation influence children’s peer relationships and emotional functioning? This study examines the associations between parental enculturation and the social and emotional adaptation of Asian American youth by focusing on peer relationship difficulties and emotional symptoms. Participants included 75 Asian American parents of children aged 4 to 17, who completed measures of parental enculturation …

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 …

Impact Of Asphalt Binder Chemical Composition On The Performance Of Asphalt Mixture., Sagar Parajuli

LSU Master's Theses

Asphalt binder is composed of four chemical fractions, namely, saturates, aromatics, resins, and asphaltenes (SARA). Binders with the same performance grade (PG) can exhibit different chemical compositions due to variability in crude oil sources and refining processes. The objective of this study was to evaluate how such chemical variations influence the mechanical performance of asphalt mixtures at high, intermediate and low temperatures.

Eighteen 12.5-mm nominal Maximum Aggregate Size mixtures were designed using two aggregate types (limestone and gravel), and three binder grades (PG 67-22, PG 70-22m and PG 76-22m), each from three different sources with varying chemical fractions. A suite …

Scraping The Earth: Testing Ndvi As An Indicator Of Military Ground Maneuver Within The Israeli Invasion Of The Gaza Strip, Thomas A. Bergeron

LSU Master's Theses

The advancement of open-source (OSINT) and geospatial intelligence (GEOINT) has allowed independent researchers to study human conflict in new ways, with tools that were previously reserved only for state intelligence agencies. In order to advance methodologies, researchers must continue to evaluate new tools to study war.  Valued for its accessibility and moderate spatial resolution, the Normalized Difference Vegetation Index (NDVI) is one such tool that has not been widely systematically tested for its use in an open-source GEOINT investigation of modern conflict. This study tests NDVI as an indicator of military maneuver by leveraging a mixed-method approach against open-source kinetic …

Direct Measurement Of Stem Position For Gas-Lift Valves While Flowing At High Pressure, Paulo E. Reitz

LSU Master's Theses

The present work challenges the idea of estimating the gas lift valves true dynamic stem position by providing an alternative capable of tracking the real stem position during flow tests. This is of interest for the improvement of performance determination tests and procedures that involve critical safety concerns, complex training and considerable investments, both in time and money. This scenario, together with the strong interest of industry for valve optimization and the scarcity of works available in literature, encouraged this study. An apparatus named Vision System was developed for tracking and measuring the stem position during flow tests. The developed …

Perpetual Purgatory: Lamennais's Religious Influence On The Persona And Music Of Franz Liszt, Matthew Peter Wood

LSU Doctoral Dissertations

For generations, musicological consensus has treated Liszt’s signature technique of “thematic transformation” as musical form born out of structural and sonic experimentation. This study argues that the impetus for Liszt to create his signature compositional device of thematic transformation proceeds from the influence of the post-Revolutionary liberal Catholicism of the French Abbé Félicité de Lamennais. By exploring the historical, cultural, and artistic intersections between Lamennais’s texts and Liszt’s manuscripts, this dissertation builds on existing scholarship to replace a conventional analysis of thematic transformation with new religio-philosophical analytical lens through which to view Liszt’s most significant contribution to the historical trajectory …

An Analytical And Performance Guide To Jake Heggie's Of Gods And Cats And Thought Unspoken For Baritone And Piano, Wenxin Sha

LSU Doctoral Dissertations

This dissertation provides a comprehensive performance guide to two song cycles by Jake Heggie: Of Gods and Cats and Thoughts Unspoken for baritone and piano. This study aims to assist singers in preparing these cycles to achieve an expressive performance that is word driven and, just as Mr. Heggie says “Words first, then music.”

Chapter 1 introduces Heggie’s biography and compositional style, emphasizing his text-driven approach, lyrical melodic writing, and close collaboration with poets and performers. Chapter 2 introduces the poets John Hall and Gavin Geoffrey Dillard, and highlights how their texts shape the dramatic and emotional content of the …

Cooperative Evolution For Discovering Scalable Spiking Neural Network Architectures, Catherine C. Rodriquez

LSU Master's Theses

SNNs are a foundational model in neuromorphic computing, where efficient architectures must be discovered for a wide range of applications. Evolutionary methods, such as EONS, offer a flexible approach to this search but become increasingly difficult to scale as task complexity grows due to the rapidly expanding combined topology–parameter search space and associated memory demands. To address this challenge, we propose a co-evolutionary ensemble framework in which a population of candidate SNNs is evolved with fitness defined by each network’s marginal contribution to group performance. Grounded in cooperative game theory and difference evaluation functions from multiagent systems, this formulation provides …

A Stochastic Maximum Principle For Singular Mean-Field Regime-Switching Optimal Control, Maalvladedon Ganet Some, Edward Korveh

Journal of Stochastic Analysis

In this paper, we investigate a mean-field singular stochastic optimal control problem for systems governed by mean-field regime-switching singular stochastic differential equations. The state process is assumed to depend on both a regular and a singular control, and the coefficient associated with the singular component is allowed to be regime dependent. We derive both necessary and sufficient singular stochastic maximum principles. Because the regular control domain is not assumed to be convex, we employ the spike variation technique and obtain the necessary maximum principle by introducing a second-order adjoint process. As an application, we use the main theoretical results to …

Generalized Delayed Black–Scholes Formula, Bi Gole Hubert Le, Auguste Aman

Journal of Stochastic Analysis

The aim of this paper is to derive an explicit pricing formula for European options when the underlying asset follows a linear generalized delay differential equation in two distinct financial markets. The pricing methodology is based on the construction of an equivalent martingale measure using Girsanov’s theorem. Our models preserve both the no-arbitrage condition and market completeness. As such, this work extends the framework previously developed by Arriojas et al. in [16], providing a broader class of delay-based option pricing models.

Robust Optimal Consumption, Investment And Reinsurance For Recursive Preferences, Elizabeth Dadzie, Wilfried Kuissi Kamdem, Marcel Ndengo

Journal of Stochastic Analysis

This paper investigates a robust optimal consumption, investment, and reinsurance problem for an insurer with Epstein-Zin recursive preferences operating under model uncertainty. The insurer’s surplus follows the diffusion approximation of the Cramér-Lundberg model, and the insurer can purchase proportional reinsurance. Model ambiguity is characterised by a class of equivalent probability measures, and the insurer, being ambiguity-averse, aims to maximise utility under the worst-case scenario. By solving the associated coupled forward-backward stochastic differential equation (FBSDE), we derive closed-form solutions for the optimal strategies and the value function. Our analysis reveals how ambiguity aversion, risk aversion, and the elasticity of intertemporal substitution …

An Itô Integral For A Two-Sided Lévy Process, Raluca Balan, Jaime Garza

Journal of Stochastic Analysis

In this article, we construct an Itô integral with respect to a two-sided finite-variance Lévy process {L(x)}x∈R, without a Gaussian component. Using Rosenthal inequality for discrete-time martingales, we give an estimate for the p-th moment of this integral, for any even integer p ≥ 2. Then, using Poisson-Malliavin calculus, we show that the Itô integral is an extension of the Hitsuda-Skorokhod integral with respect to the compensated Poisson random measure associated to the Lévy process.

Supersymmetric Quantum Fields Via Quantum Probability, Radhakrishnan Balu

Journal of Stochastic Analysis

The super version of imprimitivity theorem is available now to describe global supersymmetry of systems using the representations of super Lie groups (SLG). This result uses the equivalence between super Harish- Chandra pairs and super Lie groups, at the categorical level, and is applicable to super Poincaré group and generalizes a smooth SI to super context. We apply the result to build supersymmetric quantum fields. Towards this end, we set up a super Fock space of a disjoint union of super Hilbert spaces which is equivalent to super tensoring of boson (even) part symmetrically and that of fermion (odd) part …

Convergence To Fractional Brownian Motion For Weighted Random Sums In Besov Space, Ibrahima Mendy

Journal of Stochastic Analysis

We consider infinite sums of weighted i.i.d. random variables, with finite variance and arbitrary distribution, and we derives conditions for the weak convergence in Besov space of normalized sums to fractional Brownian motion (fBm).