A Menagerie Of Symmetry Testing Quantum Algorithms, Margarite Lynn Laborde

LSU Doctoral Dissertations

In Chapter 1, we establish the mathematical background used throughout this thesis. We review concepts from group and representation theory. We further establish fundamental concepts from quantum information. This will allow us to then define the different notions of symmetry necessary in the following chapters. In Chapter 2, we investigate Hamiltonian symmetries. We propose quantum algorithms capable of testing whether a Hamiltonian exhibits symmetry with respect to a group. Furthermore, we show that this algorithm is that this algorithm is DQC1-Complete. Finally, we execute one of our symmetry-testing algorithms on existing quantum computers for simple examples. In Chapter 3, we …

In Knowledge We Trust(Ed): A Case Study In Abolition Theatre, Misty Dawn Saribal

LSU Doctoral Dissertations

This dissertation argues for performance art’s role(s) in growing abolition on higher education campuses. After defining abolition’s intersections with higher education, and discussing why performance is often diminished and overlooked, I examine a university abolitionist performance I co-directed that highlighted prison labor on our university’s campus titled ‘In Knowledge We Trusted: Red Tape, White Institutions, and Blue Students.’ A rationale for abolition performance and an abolition performance praxis is detailed with attention to avoiding the pitfalls of authenticity policing in prison abolition and genre policing in abolitionist art. Conclusions about how the performance contributed to and embodied abolition politics and …

Rapid Intensification As A Crucial Hurricane Hazard: Educating And Empowering Young Stakeholders Affected By Hurricanes On The Gulf Coast, Kathleen M. Benedetto

LSU Doctoral Dissertations

In recent decades, the scientific ability to project tropical cyclone (TC) intensities and tracks has improved. Hurricanes undergoing the process of rapid intensification (RI) have created new barriers in formulating predictions of TC paths and peak velocities. Current research suggests the warming climate may produce more intense TCs with a higher probability of undergoing RI during their life cycle. The increased likelihood of rapidly intensifying TCs necessitates the development of an RI climatology spanning the current North Atlantic record. A time series count analysis suggests a significant increasing trend of RI events in the Atlantic basin by 29.1% (17%–45%) from …

The Social Support Experiences Of Attention-Deficit/Hyperactivity Disorder (Adhd) Adults, Lindsay A. Duede, Colter Ray

LSU Master's Theses

Social support researchers commonly recognize that support is most useful when it matches the needs and desires of those receiving it. Yet, the majority of research regarding attention-deficit/hyperactivity disorder (ADHD) and social support frames questions of communication competence by placing neurodiverse communities at odds with neurotypical ones. This practice reinforces a hierarchy in which neurotypical individuals are viewed as correct and deviations from that norm as failures. Individuals with ADHD experience emotions differently than those without it; thus, it stands to reason that people with ADHD could have different needs and desires for support. Therefore, this study has two key …

The Hillman Site (16ebr60): A Glimpse Into Pre-Contact South Louisiana, Brandy Kerr

LSU Master's Theses

Situated along the north bank of Bayou Manchac lies the pre- and post-contact Hillman site, 16EBR60. First discovered in 1960 by the landowner, George Menefee, the site was subsequently investigated by Louisiana State University archaeologist Dr. William Haag, who pronounced the site a Marksville village, due to the large number of lithic tools recovered from the site. Subsequent investigations at the site by Surveys Unlimited Research Associates, Inc. (SURA) in 2021 confirmed the Marksville component of the site and found occupation continued into the succeeding Troyville and Coles Creek cultures. The principal research questions asked include: (1) How does the …

Effects Of Stereotypes On Black Women Audiences, Darian M. Shorts

LSU Master's Theses

This study focuses on the effects that televised racial stereotypes have on the self-perception of viewers who identify as Black women. This paper lists three commonly used stereotypes for Black women in television and provides detailed background and analysis of each. There were three goals that I wanted to achieve with this study. The first goal of this study was to measure the amount of stereotyped entertainment these specific viewers consume. The second goal of this study was to understand the positive and negative effects that racial stereotypes have on Black women. The last goal of this study was to …

20-Year Assessment Of Total Suspended Sediment (Tss) Variability In Barataria Bay From Modis Ocean Color Using A Combination Of Adaptive Semi-Analytical And Neural Network Algorithms, Bijaylaxmi Sahoo

LSU Master's Theses

Barataria Bay, a hydrologically dynamic basin in the northern Gulf of Mexico, exhibits a distinct spatio-temporal distribution of total suspended sediment (TSS). However, studies on sediment distribution are limited by availability of in-situ data as well as the limitation of ocean color algorithms for suspended sediments in shallow optically complex waters. Barataria Bay TSS concentration profile is complex, influenced in the upper basin by fresh water sources such as the Davis Pond Freshwater Diversion, and in the lower bay by the river plume and marine influence near the mouth of the bay. To efficiently study the sediment dynamics in the …

Times Of Crisis: A Comparative Discourse Analysis Of U.S. And Mexican Presidential Rhetoric, Kassandra Gonzalez-Ramos

LSU Master's Theses

Language is a communicative tool that in the possession of politicians holds the power to be persuasive and aggressive, empowering and uniting, or disruptive and dividing. Previous research has relied on numerous methodological approaches to analyze political discourse from different viewpoints to reveal the manner in which politicians as part of political institutions transform and manipulate language. The current investigation performs a critical discourse analysis (CDA) based on the framework developed by Van Dijk (1993,1997) in order to demonstrate the speech act realization in a total of 14 political speeches delivered by American presidents Biden, Trump, and Obama and Mexican …

Watching Sports Online: Evaluating The Viewing Motivations Of Sports Streaming Service Users, Jordan Dove

LSU Master's Theses

With millions of viewers tuning in to sporting events each year, there are many different motivations to analyze as to why there are such a large amount of people involved. More recently, sports streaming services have become a second option for viewers to watch sporting events, creating even more popularity for the sports market. New highs of streaming viewers have been seen with each passing year, as new media continues to take over old traditional media like network television. In 2022, for instance, streaming service viewership surpassed cable tv and broadcasts (Nielsen, 2022), creating a turning of the tide. Many …

Essays On The Economics Of Health And Education, Thao Bui

LSU Doctoral Dissertations

This dissertation consists of three chapters on the economics of health and education. In Chapter 2, I examine the effect of prenatal exposure to Agent Orange, a dioxin- contaminated herbicide that was dispersed on a large scale in South Vietnam for military operations during the Vietnam War, on educational attainment of Vietnamese civilians. The identification strategy exploits province-by-cohort variation in the intensity of Agent Orange sprayed. I find that controlling for conventional bombing, cohorts exposed in utero to Agent Orange (who were born between 1962 and 1971) have lower educational attainment compared to other birth cohorts. The same inference is …

Characterizing Marr Homologs That Mediate Bacterial Fitness And Survival, George Chukwuemeka Nwokocha

LSU Doctoral Dissertations

Plant disease outbreaks are on the rise, threatening food security in many parts of the globe. To address these enormous challenges, new intervention strategies like bio-controls are being used as an important sustainable alternative to mitigate the negative effects of pathogens and increase the quality and productivity of agricultural crops. MarR family transcriptional regulators have been studied for their involvement in regulating bacterial virulence genes that help colonize plant hosts and therefore could serve as targets for biocontrol. The transcriptional regulator PecS, a member of the MarR family, is encoded by select bacterial pathogens and we show here that PecS …

Domain Specific Analysis Of Privacy Practices And Concerns In The Mobile Application Market, Fahimeh Ebrahimi Meymand

LSU Doctoral Dissertations

Mobile applications (apps) constantly demand access to sensitive user information in exchange for more personalized services. These-mostly unjustified-data collection tactics have raised major privacy concerns among mobile app users. Existing research on mobile app privacy aims to identify these concerns, expose apps with malicious data collection practices, assess the quality of apps' privacy policies, and propose automated solutions for privacy leak detection and prevention. However, existing solutions are generic, frequently missing the contextual characteristics of different application domains. To address these limitations, in this dissertation, we study privacy in the app store at a domain level. Our objective is to …

Chinese Folk Song Meets Western Compositional Technique—A Case Study Of Zhou Long’S The Partita For The Violin And The Piano, Bo Wu

LSU Doctoral Dissertations

In the field of contemporary Chinese music, a large number of outstanding composers and works have emerged in China. As one of the most prominent Chinese American composers, Zhou Long has created many excellent pieces that combine Chinese national elements with world-class composition techniques. These contributions have helped promote Chinese music on the global stage. Zhou Long possesses profound creative skills, with a deep understanding of both Chinese national modes and Western composition techniques. By applying these skills and techniques to his works, he has developed a unique style that integrates Chinese national features with modern music concepts and techniques, …

Dose Calculation And Prediction Methods For Gamma Knife Stereotactic Radiosurgery, Payton Hayes Stone

LSU Doctoral Dissertations

Implementation of automation routines leveraging deep learning (DL) methods has been a growing topic of interest. The focus of this work is on the Gamma Knife (GK) workflow, specifically the approximation of dose distributions from GK plan parameters and the prediction of dose distributions using DL. These works contribute towards the larger goal of treatment plan prediction and are seen as intermediate steps towards that end. The approximation of dose distributions was motivated by the closed nature of the GK system, which causes complications with the evaluation of the predictions made by the DL models. The approximation utilizes a superposition …

The Abolitionist Spectator: Resistant Readings Of Punishment, Rehabilitation, And Reform At The Louisiana State Penitentiary, Kathryn Marie Morris

LSU Doctoral Dissertations

For the majority of the twenty-first century, Louisiana has been the global leader in rates of incarceration. Despite its prevalence, many people encounter prisons and punishment only through representations in movies, television, and the news, remaining distant from the actual processes of punishment and prisons built in remote areas. The Louisiana State Penitentiary at Angola, however, is unique in the number of opportunities it presents for the public to enter the prison for large-scale events like the famous Angola Prison Rodeo, select drama club performances, or to visit the Angola Prison Museum. These opportunities are often read cynically, as moments …

Performance Anxiety In Young Musicians: A Case Study Of Music Educators' Experiences, Carmen L. Rodriguez

LSU Doctoral Dissertations

Anxiety is a common emotional reaction in musicians that can negatively influence their performance. Some studies have proved that Music Performance Anxiety (MPA) can be found not only in adults but also in adolescents and children from 3 years old. Since MPA is a significant aspect of musicians’ development, it is essential that music educators take preventive action against MPA in young musicians, specifically under 18 years old. The purpose of this study is to examine the strategies used by music educators to address MPA in young musicians. Educators were interviewed regarding musical performance anxiety and its presence within their …

The Regulation Of Autoimmunity Genes In Pancreatic Β-Cells By Nf-Κb, Thomas Malone Martin

LSU Doctoral Dissertations

Type 1 diabetes (T1D) is an autoimmune disease where the immune system targets the pancreatic islet beta-cells, which are responsible for insulin production and secretion, leading to a state of insulin insufficiency. Many of the molecular details of disease onset and progression remain poorly understood, including key aspects of cytokine signaling. Therefore, we have examined some of the consequences of inflammatory cytokine signaling as a critical module relevant to T1D. Using interleukin-1 (IL-1) signaling as a well-defined paradigm for inflammation, we investigated key components of this signaling pathway in pancreatic beta-cells. We identified ICAM-1, one of the proteins expressed in …

A New Test Of The News: An Examination Of The New York Times And Cnn Coverage Of The War In Ukraine, Hannah Ross

LSU Master's Theses

Russia launched a military invasion of Ukraine on 24 February 2022, setting off Europe’s largest war since World War II. The war captured the attention of American news organizations, which gave the conflict unprecedented levels of coverage. This thesis tested the coverage of the war in Ukraine by two major American news outlets: The New York Times and CNN. This study used qualitative content analysis to examine the top four front-page stories of the Times and CNN Newsroom show. Two timeframes were used to analyze these materials: February 24, 2022, to March 9, 2022, and September 17, 2022, to September …

Identifying Key Language Research Priorities In Autistic Children According To Parents, Taylor Hale

LSU Master's Theses

The lack of involvement of the autistic community and its stakeholders in autism research has led to a call to action. At present, autism researchers have limited knowledge about stakeholders’ priorities for research. The current study aimed to bridge the disconnect between the extant autism research and the recent neurodiversity movement by surveying key stakeholders – parents of autistic children – on their perspectives on autism research that focuses on language. Twenty-six parents of autistic children completed an online survey on their views on autism language research with an option to participate in a follow-up interview. Six parents participated in …

Examining Framing Of Local And National Media Coverage Of Sandy Hook And Robb Elementary School Shootings, Gabrielle L. Debruler

LSU Master's Theses

There have been over 350 K-12 school shootings since the shootings at Columbine High School in 1999 (Cox et al., 2023). Thousands of journalists cover these attacks each in their own way with unique motives. This information goes to the public, and it is up to that person how they want to consume the story and view the shooting. National and local journalists tend to cover school shootings quite differently throughout time with unique frames. The shootings at Sandy Hook Elementary and Robb Elementary Schools illustrate this framing distinctively.

Through a qualitative study of national and local coverage of the …

Exploring The Effects Of Individuals’ Perceived Prototypicality Within A Fandom, Keely Diebold

LSU Master's Theses

Passionate fandoms centered on popular film and television series can elicit large-scale positive fan activity. At the same time, however, negative consequences can arise as factions or subsets of members with varying opinions arise within fandoms. One possible explanation for this phenomenon is varied levels among fandom members of how prototypical they view themselves within the context of that fandom. Research on social groups, however, has historically looked exclusively at perceptions of others' prototypicality and not of the self. Drawing on theories of social identity (SIT) and self-categorization (SCT), this project serves to bridge this research gap by exploring to …

The Possibility Of Relationships With Others, Joshua Severud

LSU Master's Theses

Levinas offers a rich philosophical insight into the kind of responsibility and ethics that we must have for the Other. This involves a certain conception of what it means to be hospitable which turns out to be impossible. In order to talk about how this impossible relationship can occur, I use Heidegger’s description of the existential Being-with structure and Derrida’s conception of the event in order to make sense of how this Levinasian relationship can possibly exist in spite of—or thanks to—its impossibility.

Exploring The Interactive, Linguistic, And Conceptual Dimensions Of Parent Input And Their Role In Children's Pragmatic Development, Nickolas T. Day

LSU Master's Theses

The development of children’s pragmatic language, which can be defined as conversational competence in social contexts, has been attributed to variation in the language they hear in their environment. When studying the impact language input has on pragmatic development, it is important for clinicians and linguists to measure both the quantity and quality of this language input. Measures of quality, however, are much more relevant when studying the development of pragmatic language, as discussed in Zhang (2020) and Hirsh-Pasek et al. (2015). Rowe and Snow (2016) discussed three dimensions of language quality: interactive, linguistic and conceptual. There is a current …

Emily Somebody: A Chamber Opera In Three Acts, Rodrigo Afonso Salles Camargo

LSU Master's Theses

Emily Somebody is a chamber opera in three acts that tells the story of the friendship between the American poet Emily Dickinson and the man that would become her first editor, Mr. Thomas Higginson. This story, for me, is ultimately about a poet (or an artist) in the process of finding not only her own voice but also discovering what poetry and art mean to her, in the most genuine way, and standing up for these beliefs and values. All the lyrics used in this work are from Emily Dickinson’s poems and letters exchanged between her and Mr. Thomas Higginson.

Gulf Sturgeon Mesohabitat Use And Movement In The Lower Pearl River Louisiana-Mississippi, Amanda Popovich

LSU Master's Theses

After spring migrations to natal rivers Gulf Sturgeon Acipenser oxyrinchus desotoi reside in freshwater holding areas prior to fall emigrations to nearby estuaries. Limited published information on the physical habitat characteristics of these holding areas is available, especially for juvenile fish in the western portion of the Gulf Sturgeon’s distribution. To further investigate freshwater occupancy and movement patterns, 32 acoustic receivers were deployed from late April to October of 2021 and 2022 in 1600-m reaches distributed throughout the lower Pearl River, Louisiana-Mississippi, the westernmost river within their distribution. Generalized linear mixed models and multi-state models were used to determine what …

News(?)Papers: A Typology Of Fake News, 1880-1920, Olivia G. Romaguera

LSU Master's Theses

“Fake news” is a malleable concept. It can be beaten and reshaped to fit many different contexts. One widely accepted definition of fake news is false information purporting itself to be factual. Another is information that is factual but called “fake” in order to discredit it. Concern over the spread of fake news increased in recent years. But preoccupation with what is happening today has left a gap in our understanding of the phenomenon, specifically its roots in the past. “Fake news” was present when news technology was relatively primitive; it is not essentially a function of such modern advancements …

Expand And Compare The Use Of Different Digital Fashion Technologies In Simulation Three-Dimensional Structured Designs, Fatimah Hakeem

LSU Doctoral Dissertations

This dissertation research determined the ability of three-dimensional (3D) simulation technology (CLO3D^TM and OptiTex^TM software) to develop digital prototypes of structured apparel designs using different creative pattern-cutting techniques. The project’s focus was to compare the similarities between physical and virtual prototypes and evaluate differences in performance between the two software programs using fit and appearance criteria. The participants’ evaluations were analyzed with their performance on the Apparel Spatial Visualization Test (ASVT) to determine whether there was a correlation between the level of performance on the ASVT and evaluation of the technologies. It was predicted that participants with higher …

Improving Teacher Intervention Decisions Using The Fraction Error Flowchart, Katherine Pettrey

LSU Doctoral Dissertations

In the U.S. the fifth-grade mathematics curriculum is largely devoted to building fraction skills, providing an essential foundation for future success in mathematics (National Mathematics Advisory Panel, 2008). Unfortunately, students in the U.S. struggle with fraction proficiency (National Assessment of Educational Progress, 2022; Organisation for Economic Co-operation and Development, 2018). Even when teachers facilitate interventions for struggling students those interventions may not be aligned with student need (Riccomini, 2005). Additionally, teachers struggle to identify research-based practices (RBPs) when presented with student data (Means et al., 2009). The purpose of this study was to create and test a flowchart that could …

Is There A Balance Between The U.S. Government Secrecy Regime And Free Speech Rights Of Government Employees?: The Legal Landscape Of The U.S. Government Control Of Information, Qinqin Wang

LSU Doctoral Dissertations

This dissertation explores the tension between the U.S. government’s control of information and government employees’ claims to free speech rights. The U.S. government prepublication review is a censorship system that requires former and current federal government employees to submit any materials intended for publication to their agencies for prior review before they attempt to make any external communication or proceed with any publications. The prepublication review regime has become an essential means by which the U.S. government controls internal information, and has long been controversial because of its censorship nature. Specifically, this dissertation focuses on legal disputes between the U.S. …

Evaluating Attitudes Toward Non-Formal Science Education Programs Among High School Science Teachers In Southeast Louisiana, Heather Egger

LSU Master's Theses

Abstract

The Louisiana Department of Education (LDOE) has begun implementing Louisiana Student Standards for Science (LSSS), as well as developing high school science certification programs. The LDOE recognizes that teaching science using three-dimensional learning methods and phenomena based inquiry learning will be a challenge that would be addressed in part by partnerships between formal science teachers and nonformal science education programs. However, limited available information on this topic shows that utilization of nonformal science education opportunities by science educators has declined and, in some instances, have been relegated to unstructured “fun” outings to reward students, often after the final quarter …