Outcomes Of Building Parasocial Relationships Betweens Brands And Consumers On Social Media, Emily Ritchart

LSU Master's Theses

Social media has fundamentally changed the way brands can communicate and interact with their consumers. By using a survey that asks participants to answer questions about a brand they follow on social media, this study explores the influence of different social media strategies on parasocial relationships and other positive outcomes for brands. Findings show that popular social media strategies of personalized messages, user-generated content, and use conversational/human tone can be used to predict higher levels of PSRs. Furthermore, these results show that brands who build PSRs with consumers can predict high levels of positive brand outcomes including higher positive trust, …

Assessing The Effect Time And Burial Environment Have On The Use Of The Lamendin Dental Age Estimation Method In Two Archaeological Samples From Jordan, Sabrina L. Williamson

LSU Master's Theses

The Lamendin method is a dental age estimation method that can be used by biological anthropologists when the skeletal anatomy is not available. The Lamendin method utilizes an index derived from measurements of the tooth root height (RH), periodontal line height (PLH), and root transparency height (RTH) to estimate the age of an individual. Although this method is often used in forensic contexts, its presence in the bioarcheological literature is almost non-existent. Research that mentions the Lamendin method conflict about whether the method can be used in specimens with longer postmortem intervals (PMIs) and in various depositional environments. This study …

The Role Of Child Life Specialists In Transitioning Patients With Sickle Cell Disease From Pediatric Care To Adult Management, Amanda Ochiltree

LSU Master's Theses

The transitional period when adolescents and young adults (AYA) no longer see pediatric specialists or pediatricians and transfer their care to adult health care providers is important for all but can be especially complex for AYAs with sickle cell disease (SCD). Disease-specific education, patient and family resources, and psychosocial care are important during the transitional period from adolescence to adulthood. Certified Child Life Specialists (CCLSs) are trained to provide developmentally appropriate preparation and education, psychosocial support, encouragement of emotional expression, and the opportunity to form trusting relationships with the medical care team (Romito et al., 2021). CCLSs work with the …

The Use Of Non-Immersive Virtual Reality As A Functional Rehabilitation Tool For Older Adults With Cognitive Decline, Ross M. Divers

LSU Master's Theses

There is currently no cure for age-related cognitive decline or dementia and current pharmacologic interventions have had limited success at improving daily functioning. Consequently, older adults who experience cognitive decline require assistance with daily activities, which can be quite expensive and lead to caregiver burden. Repeated performance of everyday tasks has been shown to improve performance but requires supervision and direction by another person. The present study evaluated a low-cost computer training program that will use non-immersive virtual reality to enable participants with dementia or cognitive decline to independently practice meaningful everyday activities (e.g., meal preparation). Participants (N= 8) with …

Use Of Rhythm Video Games As A Tool For Rhythmic Listening In Elementary School Music Students, Jennifer Webber

LSU Master's Theses

This posttest-only control group study sought to examine how rhythm video games, through the use of the rhythm game Rhythm Heaven, affect the rhythmic skills of elementary music students, in order to determine if rhythm video games are acceptable supplementary materials for aiding beginning music students in learning rhythm. Research questions were 1) Are participants who receive the rhythm game treatment able to reproduce rhythms more accurately than participants who do not do not receive the treatment? 2) Can participants who play a rhythm game more accurately imitate longer rhythms than those who do not play a rhythm game? 3) …

Connections Between Interglacial Variation And Lithological Variability Within Midland Basin Permian Shale Rocks In Martin County, Texas, Helen Rice Hammon

LSU Master's Theses

The Upper Pennsylvanian (323.2–289.9 Ma) and Lower Permian (289.9-251 Ma), (Wolfcamp and Spraberry formations) interval of the Midland Basin, West Texas, contains a mixed succession of shale, carbonate, and siltstone/sandstone lithofacies that accumulated in a deep-water marine environment under variable hydrographic restrictions. The heterogenous stratigraphy found in the Wolfcamp and Spraberry formation was formed in response to variations in sea level and a transition from a glacial to an interglacial climate during the Early Permian. These fluctuations left behind alternating beds of mudstone and carbonate, interwoven with thin sandstone beds. Because the Wolfcamp and Spraberry formations are highly heterolithic, it …

Efficient Low Dimensional Representation Of Vector Gaussian Distributions, Md Mahmudul Hasan

LSU Doctoral Dissertations

This dissertation seeks to find optimal graphical tree model for low dimensional representation of vector Gaussian distributions. For a special case we assumed that the population co-variance matrix $\Sigma_x$ has an additional latent graphical constraint, namely, a latent star topology. We have found the Constrained Minimum Determinant Factor Analysis (CMDFA) and Constrained Minimum Trace Factor Analysis (CMTFA) decompositions of this special $\Sigma_x$ in connection with the operational meanings of the respective solutions. Characterizing the CMDFA solution of special $\Sigma_x$, according to the second interpretation of Wyner's common information, is equivalent to solving the source coding problem of finding the minimum …

Recently Integrated Alu Elements In Capuchin Monkeys: A Resource For Cebus/Sapajus Genomics, J M. Storer, J A. Walker, C E. Rockwell, G Mores, J M. Storer, J D. Orkin, A D. Melin, K A. Phillips, C Roos, M A. Batzer

Faculty Publications

Capuchins are platyrrhines (monkeys found in the Americas) within the Cebidae family. For most of their taxonomic history, the two main morphological types of capuchins, gracile (untufted) and robust (tufted), were assigned to a single genus, Cebus. Further, all tufted capuchins were assigned to a single species, Cebus apella, despite broad geographic ranges spanning Central and northern South America. In 2012, tufted capuchins were assigned to their genus, Sapajus, with eight currently recognized species and five Cebus species, although these numbers are still under debate. Alu retrotransposons are a class of mobile element insertion (MEI) widely used to study primate …

Exploring Cognitive Associations Of Athletes’ Activism Through Social Issue Primes: A Convergent Analysis, Anthony Ciaramella

LSU Doctoral Dissertations

Contemporary athletes are using their platforms to discuss more social activism issues than ever before. This dissertation examines how attitudes and perceptions of activist athletes may differ based on the social activism issues they advocate for. Further, how different social activism issues may prime individuals to associate different gender and racial stereotypes to the athletes involved. To accomplish this goal, a mixed methods convergent approach was used to explore how certain social activism issues and athletes’ level of activism involvement alter perceptions of the issues and the athletes themselves. This approach combines findings from study 1, in-depth interviews with sports …

Rheology And Filtration Properties Of Bentonite-Water Suspensions As Influenced By Lignocellulosic Nanomaterials And Water-Soluble Biopolymer Additives, Meen Sung Koo, Sun Young Lee, Qinglin Wu

Faculty Publications

Stability, structural morphology, and rheological and filtration properties of bentonite (BT)-water suspensions as influenced by the addition of lignocellulosic nanomaterials, including bleached nanofibrillated cellulose (NFC) and lignin-containing NFC (LNFC), and water-soluble polymers (WSPs) were investigated in this work. The performance of the formed fluids varied with the distinct fiber morphology and/or chemical composition of the NFC and LNFC. The NFC helped bridge BT particles for enhanced rheological performance but adversely affected filtration properties by forming thicker filter cakes. Reground NFC led to improved rheological properties owing to more individualized fibers with an enlarged surface area, but its effect on fluid …

Students With Intellectual And Developmental Disabilities And Their Educational Pathways After High School: Transitional Planning And Access To Postsecondary Institutions, Shondra Antoinette White

LSU Doctoral Dissertations

This phenomenological study aimed to address the growing number of students with Intellectual and Developmental Disabilities (IDD) that aspire to attend a postsecondary institution. These students must be placed on a pathway in high school with this end goal. Educators should ensure that goals are met through transition planning, collaborative planning with parents, agency collaboration, and college access opportunities. This study details the perspectives, procedures, and resources concerning IDD students with postsecondary goals to attend a college or university. An area of focus for the study includes the perspectives of school administrators, teachers, and counselors that serve students with IDD, …

A Performance Practice Guide For :Only.Just.Almost.Never For Solo Vibraphone By Jay Alan Yim, Dustin Ray Haigler

LSU Doctoral Dissertations

Abstract

Currently, there exists little scholarship on Dr. Jay Alan Yim’s percussion music, and none exists for :only.just.almost.never for solo vibraphone. Establishing a performance practice guide will allow future percussionists a glimpse into the compositional process of Yim and allow them to expand their repertoire to include this challenging music. The purpose of this project is to create a comprehensive performance practice guide for :only.just.almost.never for solo vibraphone by Jay Alan Yim.

Resources Required

This project relies mainly on the score of :only.just.almost.never for solo vibraphone. I have also conducted multiple interviews with Yim regarding his compositional process, sketches, and …

Intra-Articular Buprenorphine In Horses, Gabriel Castro-Cuellar Dr

LSU Master's Theses

Opioid drugs have the potential of provide local analgesia in inflamed joints. To date, morphine is the only opioid that has been tested for intra-articular (IA) administration in horses. Having an alternative drug, other than morphine, could widen the therapeutic options, particularly in cases of drug shortages or inaccessibility to specific drugs. The work presented in this dissertation reports the cytotoxic effects of buprenorphine on cultured equine chondrocytes, and the pharmacokinetic, pharmacodynamic and analgesic effects, of IA administered buprenorphine in horses with experimentally induced synovitis.

To evaluate the potential cytotoxic effects on equine cartilage, chondrocytes were obtained from normal equine …

Connections Between Interglacial Variation And Lithological Variability Within Midland Basin Permian Shale Rocks In Martin County, Texas, Helen Rice Hammon

LSU Master's Theses

The Upper Pennsylvanian (323.2–289.9 Ma) and Lower Permian (289.9-251 Ma), (Wolfcamp and Spraberry formations) interval of the Midland Basin, West Texas, contains a mixed succession of shale, carbonate, and siltstone/sandstone lithofacies that accumulated in a deep-water marine environment under variable hydrographic restrictions. The heterogenous stratigraphy found in the Wolfcamp and Spraberry formation was formed in response to variations in sea level and a transition from a glacial to an interglacial climate during the Early Permian. These fluctuations left behind alternating beds of mudstone and carbonate, interwoven with thin sandstone beds. Because the Wolfcamp and Spraberry formations are highly heterolithic, it …

Analysis Of Spindle Whorls And Fishing Weights From The Ancient Maya Trading Port Of Moho Cay, Belize, Kaitlin Samples

LSU Master's Theses

Abstract

Trading, fishing, and spinning thread were important parts of the ancient Maya world. Iconography and archaeological excavations have shown the importance of the three activities. The ancient Maya had an extensive trade network along the Belize River. The site of Moho Cay was an important trading area within this network. Excavations at Moho Cay show the importance of trade, fishing, and spinning at Moho Cay. The excavations done in 1979, led by Dr. McKillop and the team of Trent University, yielded a large sample of spindle whorls and fishing weights. Analysis of these spindle whorls and fishing weights is …

Hydrological Connectivity Between A Geographically Isolated Wetland And The Upper Floridan Aquifer, Nicholas Priehs

LSU Master's Theses

The Upper Floridan Aquifer is the primary source of freshwater for the majority of the southeastern United States. Increased stress on the Upper Floridan Aquifer due to irrigation has resulted in questions about the sustainability of the aquifer. Baker County, Georgia, has a high density of geographically isolated wetlands and of center pivot irrigation wells that are used to meet the demand for irrigation water. These wetlands respond to changes in precipitation and evapotranspiration, in the water level in surface streams, and in the water level of the Upper Floridan Aquifer. Understanding how the response of the wetlands has changed …

Louisiana Certified Child Life Specialists’ Perspective On The Effects Of Covid-19 On Child Life Services, Abby Johnson

LSU Master's Theses

The medical field has faced challenges throughout the COVID-19 pandemic, significantly changing the ways hospitals function and healthcare professionals serve patients and families. Healthcare professionals, specifically Certified Child Life Specialists (CCLSs), have continuously adapted their roles, programs, and services to ensure they adhere to the ever-changing infection control policies and mitigation efforts put in place by government officials and institutions. CCLSs provide pediatric patients and their families with interventions, hospital normalization, and opportunities to engage in play, contributing to pediatric patients’ healing environment during hospitalization. This study focuses on pediatric healthcare in the state of Louisiana, gaining insight from CCLSs’ …

Longitudinal Analysis Of Inflammation In Response To Perceived And Physiological Stress In Collegiate Female Athletes, Erin Gunther

LSU Master's Theses

The current study aimed to characterize the impact of psychological stress throughout the inaugural year of the COVID-19 pandemic on the biomarkers of stress (sIgA, cortisol, and DHEA/cortisol ratio) in (n=39) elite level collegiate female athletes. This study also looked at inflammatory and immune function effects of COVID-19 and how it relates to psychological health by use of blood plasma cytokines (IL-10, Il-1ra, TNF-a). Previous research has proven salivary biomarkers to be good indicators of psychological health, as well as blood plasma cytokines to relate to inflammatory/immune function. The data from this study was provided through salivary and blood plasma …

The Influence Of Clutter On Target Prevalence And Decision Making During Visual Search, Brandon Eich

LSU Master's Theses

Participants are sensitive to target prevalence effects in visual search. Low prevalence of targets leads to increased miss rates and shorter response times, and high prevalence of targets leads to increased false alarm rates and longer response times. These effects have been explained using the Multiple-Decision Model (MDM), in which two decisions impact performance during serial visual search. The first decision is whether an inspected item is a target. The second decision is whether the search should be ended with a target-absent response. Target prevalence influences these decisions, evidenced by changes in miss rate, false alarm rate, and response time. …

General Feature Extraction For Process Monitoring Using Transfer Learning Approaches, Wenbo Zhu, Jinhong Zhang, Jose Romagnoli

Faculty Publications

Data-driven methods have been widely used in process monitoring and fault detection areas. Despite that, most of these data-driven approaches are extremely specific, where the developed models can only be applied in the given process with the selected variables. The lack of generalization potentially limits its applications. This work mainly focuses on developing a model with better generalization ability and transferability for process data analytics. We proposed a transitional invariant feature extraction method using convolutional neural networks, which can learn features regardless of the size or sequence of the input. Such an approach allows the transfer learning so that the …

Skin Decision: Northern Fowl Mite Infection Alters Diversity Of The Skin Microbiome In European Starling Nestlings Differentially With Age, Kaitlin Couvillion

Honors Capstones

No abstract provided.

Court Legitimacy & The Shadow Docket, Colton Tilley

Honors Capstones

No abstract provided.

Progression Of Marsh Edge Erosion: Quantification And Conceptualization Of Shoreline Mechanisms In Terrebonne Bay, La, Amina Meselhe

Honors Capstones

No abstract provided.

New Synthetic Reactions Enabled By Protected Oxyallyl And Amidoallyl Cations, Binod Nepal

LSU Doctoral Dissertations

This dissertation entails design and development of two new synthetic methodologies made possible through the generation of cationic species, namely oxyallyl and amidoallyl cations. Chapter 1 involves literature survey on generation and trapping of oxyallyl cations. Mostly known for cycloaddition reactions with these elusive species, the most recent approach of direct nucleophilic capture of oxyallyl cations are discussed. Apt design of substrates and reaction conditions by Kartika Group to access a-electrophilic carbon towards the synthesis of a variety of value-added compounds, i.e., 1,4- and 1,6-dicarbonyls, carbazoles, densely substituted pyrroles and furans are elaborated.

Chapter 2 focuses on our discovery of …

Computer Science At Community Colleges: Attitudes And Trends, Trenton W. Dawson

LSU Doctoral Dissertations

This study aimed to understand the identity and attitude of students enrolled in computer science (CS) or programming-related course at community colleges nationwide. This study quantitatively evaluation data for estimating the relationships between students’ identity and attitudes toward computer science with prior programming experience and other demographic factors. I distributed the survey to community college faculty of computer science programs nationwide. Questions for this study were adapted from the Computing Attitude Survey developed by Weibe, Williams, Yang, & Miller (2003). Using two robust quantitative statistical methodologies, I investigated the correlations and predictability of previous programming experience, gender, race, and age …

Age And Growth Of Blackfin Tuna (Thunnus Atlanticus) In The Gulf Of Mexico, Elsa M. Gutierrez

LSU Master's Theses

Tunas are highly migratory species that are ecologically and economically important components of oceanic ecosystems worldwide. Unfortunately, life history information for the smallest true tuna (genus: Thunnus), blackfin tuna Thunnus atlanticus, is scarce despite the fact that it is the most abundant tuna found throughout much of the western Atlantic. In this study an otolith-based aging approach was used to evaluate age and growth relationships, examine sexual dimorphism in growth, and derive mortality estimates for blackfin tuna in the Gulf of Mexico. Age and growth relationships were evaluated using two models commonly applied to age-at-length data for tunas: the …

Examining The Relationship Between Functionally Assessed Parental Behavior And Child Anxiety, Allison Smith

LSU Master's Theses

Etiological theories of child anxiety suggest an interaction of multiple factors that lead to the development and maintenance of child anxiety. Environmental influence, specifically that involving the family or parent, has been a target area of study for decades. Additionally, functional assessment of behavior indicates that certain behaviors may be maintained primarily by specific functions. Functional assessment has been successful at identifying functions of problematic behavior and planning treatment accordingly. However, in the realm of child internalizing disorders, research has not utilized functional assessment in this way. Acknowledging the impact of parental behavior on child anxiety as well as the …

I Didn't Know I Could, Shakirah Peterson

LSU Master's Theses

i didn't know i could is a collection of prose, poetry and collage that work to tell the story of a young girl’s adventure to a parallel realm - aerythia. she discovers that she has escaped from her traumatic reality to a majestic universe she created herself. the collages feature photos from my family archive, handmade paper, hand pressed collages, and found text/images from magazines.

the narrative is a creative exploration of my own traumatic (but not without beauty) childhood truths as well as a reimagining of my unknown ancestry. i am one of many black americans without a succinct, …

Exploring The Role Of Social Media Influencers In Promoting Sustainable Fashion On Twitter, Hannah L. Short

LSU Master's Theses

The fashion industry promotes a culture of frivolous consumption, especially with the offering of fast fashion items nearly everywhere. With the rise of social media platforms, ordinary people have been able to create a large following of people who are interested and persuaded by their opinions and lifestyles, thus being deemed a social media influencer. Social media influencers who have utilized their platforms to speak out about the detrimental effects of fast fashion and conspicuous consumption and for the need to shop with sustainable values in mind for the health of society as well as the environment are known as …

Analysis Of Briquetage (Brine-Boiling Pots) At Paynes Creek Salt Works: Implications For Classic Maya Salt Production, Rianna Bowen

LSU Master's Theses

Abstract

The Classic Maya period (A.D. 300-900) is characterized by large urban centers, distinct material culture, and long-distance trade of both utilitarian and elite goods. The rise in population during this time created a necessity for essential, everyday goods, to move along these trade routes; one of which was salt. Additionally, much of the production of utilitarian goods was occurring outside of urban centers and political control at smaller, specialized production locales. The Paynes Creek Salt Works in southern Belize was one of these specialized production locales. The number of salt works located in the Punta Ycacos lagoon suggests salt …