Internal Entrapment And Fearlessness About Death As Precipitants Of Suicidal Thoughts And Planning In The Context Of Post-Traumatic Stress Disorder (Ptsd), D Nicolas Oakey-Frost

LSU Master's Theses

The post-traumatic stress disorder (PTSD) and suicidal thoughts and behaviors (STB) relationship has been extensively studied but potential explanatory mechanisms remain inconclusive. Entrapment is one variable that evinces a theoretical and empirical mechanistic relationship with PTSD and STB. Further, entrapment and fearlessness about death (FAD) have not been linked but are hypothesized to interact in a way that facilitates vulnerability for intense suicidal thinking and potentially suicidal behavior. The current study examined the indirect effect PTSD symptoms have on suicidal ideation, planning, and likelihood of future suicide attempt through both internal (IE) and external entrapment (EE), moderated by levels of …

The Bidirectional Effects Of Serious Conduct Problems, Anxiety, And Trauma Exposure: Implications For Our Understanding Of The Development Of Callous-Unemotional Traits, Emily Lynne Robertson

LSU Doctoral Dissertations

The association of anxiety and trauma with childhood conduct problems has long been the focus of research, and more recently this area of research has become critical to understanding the development of callous-unemotional (CU) traits. Research in samples of children and adolescents has indicated that those elevated on both CU traits and anxiety seem to show more severe externalizing behaviors and are more likely to show histories of trauma. These findings have typically been interpreted as being indicative of a unique casual pathway to CU traits in those high on anxiety. However, an alternative explanation is that the higher rates …

Using Performance Cues As A Memorization Strategy With Group Piano Students By Implementing Teacher And Student-Directed Learning Approaches, Maria Eduarda Lucena Vieira

LSU Doctoral Dissertations

Multiple researchers have explored the use of performance cues in memorization for music students, suggesting that it is an effective method for memorization (Chaffin & Imreh, 2002; Gerling & Dos Santos, 2017; Hallam et al., 2008). Based on the current literature about the use of memorization strategies, researchers have found a method of a secure, solid, and effective technique called Performance Cues (Chaffin & Imreh, 2002; Hallam et al, 2008). When working with students, the teacher can guide them with steps to understand how the music works and help them to find a secure memorization process where they will feel …

Construction Industry Training Assessment Framework, Hazem Jadallah, Carol J. Friedland, Isabelina Nahmens, Charles Pecquet, Charles Berryman, Yimin Zhu

Faculty Publications

The construction industry suffers from a lack of structured assessment methods to consistently gauge the efficacy of workforce training programs. To address this issue, this study presents a framework for construction industry training assessment that identifies established practices rooted in evaluation science and developed from a review of archival construction industry training literature. Inclusion criteria for the evaluated studies are: archival training studies focused on the construction industry workforce and integration of educational theory in training creation or implementation. Literature meeting these criteria are summarized and a case review is presented detailing assessment practices and results. The assessment practices are …

An Assessment Of Government Capacity Building To Restrict The Marketing Of Unhealthy Food And Non-Alcoholic Beverage Products To Children In The Region Of The Americas, Sofía Rincón-Gallardo Patiño, Fabio Da Silva Gomes, Steven Constantinou, Robin Lemaire, Valisa E. Hedrick, Elena L. Serrano, Vivica I. Kraak

Faculty Publications

No abstract provided.

Preventing Struck-By Hazards: Defying Risk-Habituation Via Virtual Accident Simulation, Changbum Ahn

Publications

Repeated exposure to struck-by hazards in road work zones generates workers’ habituation to risks related to those hazards, a key contributor to accidents in road work zones. Thus, analyzing the development of risk habituation and providing proper intervention are crucial to preventing accidents in road work zones. In this context, this study employs a virtual reality (VR) environment as a behavioral intervention tool to investigate its effect on mitigating a decline in workers’ vigilance with habituation to hazards in workplaces. A virtual environment that simulates a road maintenance task was developed and used to repeatedly expose subjects to struck-by hazards …

Online-Delivered Group And Personal Exercise Programs To Support Low Active Older Adults' Mental Health During The Covid-19 Pandemic: Randomized Controlled Trial, Mark R. Beauchamp, Ryan M. Hulteen, Geralyn R. Ruissen, Yan Liu, Ryan E. Rhodes, Colin M. Wierts, Katrina J. Waldhauser, Samantha H. Harden, Eli Puterman

Faculty Publications

Background: In response to the COVID-19 pandemic, experts in mental health science emphasized the importance of developing and evaluating approaches to support and maintain the mental health of older adults.

Objective: The aim of this study was to assess whether a group-based exercise program relative to a personal exercise program (both delivered online) and waitlist control (WLC) can improve the psychological health of previously low active older adults during the early stages of the COVID-19 pandemic.

Methods: The Seniors COVID-19 Pandemic and Exercise (SCOPE) trial was a 3-arm, parallel randomized controlled trial conducted between May and September 2020 in which …

What Are People Searching During The Pandemic? Exploring The Determinants Of Public Interest Through Google Searches, Justin Weng

LSU Master's Theses

In 2020, COVID-19 became a serious health concern to people worldwide, regardless of their socioeconomic status, cultural characteristics, or political freedom. Even though this unprecedented crisis was the most impactful and dominant issue in 2020, COVID-19 was not the only issue that people were interested in. This study explored if and how national characteristics influenced global public interests during the COVID-19 pandemic in 2020. Using popular online searches in 23 nations, this study categorized global public interests into two ways: COVID-19 related and non-COVID-19 related issues, with four and 13 sub-categories, respectively. Results showed that people in higher political freedom …

To Be Read: The Educational Opportunities Of Booktube, Anita M. Dubroc

LSU Doctoral Dissertations

BookTube, a literary-focused subcommunity of YouTube, is a network of readers where educational theory and literary theory collide. BookTube is known for delving out book reviews and showing off book hauls, but its content creators, known as booktubers, do much more than display walls of colorful hardback books. The BookTube community is a networked knowledge community (Sorensen & Mara, 2014) in which informal knowledge is valued as much as the formal knowledge attained in classrooms. Online book reviews on sites such as Amazon and Goodreads have demonstrated the waning influence of professional book reviewers because now any reader take on …

A Semiotic Approach To Visual Analysis Of Dress: Symbolic Communication Of Clothing Color, Cut, And Composition Through The French Film Costumes Of Anaïs Romand, Leigh Danielle Honeycutt

LSU Master's Theses

This study examines the communicative role of clothing in film. Using the skillful costume canvas of French designer Anaïs Romand, we explore the possible visual messages and potential cultural and linguistic meanings that clothing choice conveys. This analysis uses Roland Barthes’ Theory of the “Five Codes” from his book S/Z as well as psychological sources about color analysis as its methodological basis. Images from each of the five period piece films were chosen and analyzed using semiotics. The costumes in all five films chosen for analysis were designed under the direction of Anaïs Romand and were all either nominated for, …

A Geospatial And Statistical Analysis Of Dropout In Louisiana Public High Schools, Michael D. Stein

LSU Master's Theses

Students dropping out of high school is a nationwide problem, plaguing communities and often greatly reducing the prospects of a quality life for those students who do not complete their high school educations. Louisiana consistently has among the highest public high school dropout rates in the United States, and often the highest. This geospatial and statistical study aims to identify the factors that correlate with high school dropout in Louisiana public high schools, specifically, and to produce detailed maps of the dropout rates across the state to identify the schools most afflicted.

Extensive school-level data from five academic years (2014-15 …

Variações Sérias Sobre Um Tema De Anacleto De Medeiros - Piano A Quatro Mãos, By Ronaldo Miranda: A Performer’S Guide, Patricia Bretas De O Da Rosa

LSU Doctoral Dissertations

Abstract

This study examines Ronaldo Miranda’s Variações Sérias Sobre um Tema de Anacleto de Medeiros – Piano a Quatro Mãos, 1998, transcribed from the original, which was composed for wind quintet (1991). The piano duet version is well-known and part of the core repertoire of most Brazilian piano duos.

Enhanced by the interview with the composer, the paper starts by addressing the relevant facts of his rich and prolific musical life while tracing four compositional phases through a list of his piano works.

A brief history of the Serious Variations (so named in this paper) deals with its genesis, characteristics, …

Environmental Perception In Colombia's Páramo Protected Areas, Juliana Delgado

LSU Master's Theses

This thesis analyzes the gap between farmers' environmental perceptions in Téquita, a small village in Colombia, and the definition of protected areas has led to a conflict for the use of natural resources. I examine if the protected area's policies have dealt with the social and ecological issues in the páramos and recognized the social construction of the landscape, farmers' identities, and their interpretations about work and land. The case study focuses on Güina High Mountain in the Guantiva-La Rusia páramo complex, which recently the Colombian government declared as a protected area. In light of anthropologist Tim Ingold's meaning of …

“Jeszcze Polska Nie Zginęła”: Discovering The Life And Music Of Zygmunt Noskowski, Filip Starostka

LSU Doctoral Dissertations

Polish music history suffers from a lack of representation. This misleads audiences to the common misconception that Polish music began and ended with Chopin. In reality, there are a number of important figures in 19^th-century Poland whose efforts were seen as vital to the restoration of music culture in a time when conquering nations were actively working on destroying Poland’s history. The purpose of this lecture recital is to bring the biography and works of Zygmunt Noskowski, one of Warsaw’s most important musical figures, to English speaking audiences.

Born in 1846, Zygmunt Noskowski was active as a musician, …

Prüfung: A Deconstruction Of Assessment Across Three Languages, Thomas Erich Benz

LSU Doctoral Dissertations

This research aims at deconstructing and questioning certainties about assessment as an educational institution on its most fundamental levels. To achieve that, I am utilizing theoretical frameworks inspired by concepts on the existence of cultural and social capital, by artifact mediated cognition, and by a recently proposed discipline on pedagogy of assessment. The research operates with the application of narrative synthesis and network text analysis of material, on which they have not previously been used. As such, I aim to contribute to a methodological application of both methods on exam data, understood as the totality of curricular documents which govern …

A Systematic Review Of Dietary Supplements And Alternative Therapies For Weight Loss, John A. Batsis, John W. Apolzan, Pamela J. Bagley, Heather B. Blunt, Vidita Divan, Sonia Gill, Angela Golden, Shalini Gundumraj, Steven B. Heymsfield, Scott Kahan, Katherine Kopatsis, Ava Port, Elizabeth Prout Parks, Clifford A. Reilly, Domenica Rubino, Katherine H. Saunders, Ryan Shean, Luai Tabaza, Abishek Stanley, Beverly G. Tchang, Shivani Gundumraj, Srividya Kidambi

Clinical Research Faculty Publications

Objective: Dietary supplements and alternative therapies are commercialized as a panacea for obesity/weight gain as a result of the minimal regulatory requirements in demonstrating efficacy. These products may indirectly undermine the value of guideline-driven obesity treatments. Included in this study is a systematic review of the literature of purported dietary supplements and alternative therapies for weight loss. Methods: A systematic review was conducted to evaluate the efficacy of dietary supplements and alternative therapies for weight loss in participants aged ≥18 years. Searches of Medline (PubMed), Cochrane Library, Web of Science, CINAHL, and Embase (Ovid) were conducted. Risk of bias and …

Safety Of Vulnerable Road Users (Vru's) In Light-Rail Transit (Lrt) Environment, Samir Ahmed, Rifat Bulut

Publications

Light-rail transit (LRT), which includes modern streetcars, trolleys, and heritage trolleys, is one of the fastest growing modes of public transportation in the United States. To reduce the cost and complexity of construction, most LRT systems have their tracks placed on city streets, in medians, or in separate at-grade rights-of-way with at-grade crossings. Operating light-rail vehicles (LRVs) along these alignments introduces new conflicts and increases the risk of collisions with vulnerable road users (VRUs) including pedestrians, bicyclists, and electric scooter riders. This study has two main objectives: (1) to review and evaluate the existing body of knowledge and the state …

Microbial Abundance And Enzymatic Activity From Tussock And Shrub Soil In Permafrost Peatland After 6-Year Warming, Yanyu Song, Lei Jiang, Changchun Song, Xianwei Wang, Xiuyan Ma, Hao Zhang, Wenwen Tan, Jinli Gao, Aixin Hou

Faculty Publications

Soil microbes and enzymes in permafrost peatland are sensitive to temperature changes, which might result in more potential loss of carbon and increase in available nitrogen from permafrost peatlands in a warming world. We previously demonstrated that 3-year warming could affect soil microbial abundance and enzymatic activity. However, soil microbial abundance and enzymatic activity in permafrost peatlands under long-term climate warming is not well understood. Therefore, a 6-year field manipulation experiment was used to assess the impact of long-term warming on soil microbial abundance and enzymatic activity in a permafrost peatland in northeastern China. Results showed that 6-year warming increased …

Variation In Soil-Test-Based Phosphorus And Potassium Rate Recommendations Across The Southern Usa, Hailin Zhang, Joao Antonangelo, John Grove, Deanna Osmond, Nathan A. Slaton, Shannon Alford, Robert Florence, Gobena Huluka, David Herring Hardy, Jason Lessl, Rory Maguire, Rao Mylavarapu, J. Larry Oldham, Eugenia M. Pena-Yewtukhiw, Tony Provin, Leticia Sonon, David Sotomayor, Jim Wang

Faculty Publications

Thirteen states associated with the Southern Extension and Research Activities Information Exchange Group-6 (SERA-IEG-6) agreed to share their soil test based P and K rate recommendations for nine major crops. The objectives were to compare fertilizer P and K rate recommendations, to look for opportunities to rationalize similar recommendations across state lines, and to examine challenges to the development of a cooperative regional approach to P and K recommendations. Mehlich-3 (eight states), Mehlich-1 (five states), or Lancaster (one state) extractions were the basis of plant available soil P (STP) and K (STK) assessment. Fertilizer recommendation philosophies (sufficiency, build and maintain, …

Policing Understood As A Racial Project: An Exploration Of The Role Law Enforcement Has Played In The Shaping Of Race Relations In The United States, Jahaan Chandler

LSU Doctoral Dissertations

Law enforcement and minority communities have had a complicated history in the United States to say the least. The theoretical propositions used to explain the myriad of interlocking relationships between race, criminal activity, neighborhood disorder, public perceptions of crime, and law enforcement itself, have provided us with nuggets of insight that have all contributed to enhancing our understanding of crime and policing in the U.S., but none have provided an overall interpretation of this complex and often convoluted relationship. This dissertation seeks to rectify this issue by not only examining the history of law enforcement and its relation to minority …

General Versus Person-Specific Models Of Psychotic-Like Symptoms, Thanh Phuoc Le

LSU Doctoral Dissertations

Schizophrenia is a chronic brain disease and carries a profound burden of illness and disability. Schizotypy, reflecting personality traits associated with a vulnerability for schizophrenia-spectrum pathology, is characterized, in part, by a tendency to experience psychotic-like symptoms (PLS). Perceived social support, or lack thereof, plays a role in the intensity of PLS. Etiological mechanisms underlying PLS, such as monolithic social support, are putatively expected to be common across individuals sharing elevated schizotypal traits. This “nomothetic” model fails to appreciate that social support is multidimensional and likely idiographic in its effects on PLS. Another salient issue that arises when attempting to …

Identifying A Culturally Appropriate Stimulus For The Bangla Picture Description Task, Barnali Mazumdar

LSU Doctoral Dissertations

The absence of culture- and language-specific aphasia assessment in Bangla underscores a critical problem in Communication Sciences and Disorders. Aphasia occurs in ~41% of stroke survivors. Over 40 years, stroke incidence has doubled in the low- and middle-income countries, such as Bangladesh and India, where there are ~250 million native Bangla speakers.

This study aimed to identify an appropriate picture stimulus for the Bangla Picture Description Task (PDT) intended for inclusion in a Bangla aphasia assessment. Researchers have reported the importance of cultural relevance and three visuographic variables of a picture, i.e., high-context, color, and photograph vs. black and white …

Eloquence In Talke And Vertue In Deedes: Education And Discontent In Early Modern England, Mary Alison Webb

LSU Doctoral Dissertations

The title for the project, Eloquence in Talke and Vertue in Deedes, comes from educational theorist William Kempe’s claim that the early modern humanist educational system was guaranteed to produce eloquence and virtue. It is, however, my argument that the educational failed in its promises. This project seeks to dissect the educational practices of the early modern period and reanimate the pieces to show how these practices were regularly critiqued on the early modern stage. More than showing the influence of the educational system in the production of drama, I point out that these practices are re-represented as rebuttals of …

Educational Theory-Integrated Construction Industry Training: State-Of-The-Art Review, Hazem Jadallah, Carol J. Friedland, Isabelina Nahmens, Charles Pecquet, Charles Berryman, Yimin Zhu

Faculty Publications

Workforce training is needed throughout the construction industry to create and maintain competent workers; unfortunately, most construction training and education research focuses on university student education. Integrating education science theory into construction training has the potential to improve industry training, but the status of this integration has not been well articulated. To address this gap, this article undertakes a state-of-the-art review of education theory–integrated construction training for current industry professionals. To measure the extent of educational theory integration, this article identifies and summarizes studies that meet inclusion criteria, identifies the frequency of occurrence of Bloom’s Taxonomy verbs as a measure …

Unchurched Christian Nationalism And The 2016 U.S. Presidential Election*, Samuel Stroope, Paul Froese, Heather M. Rackin, Jack Delehanty

Faculty Publications

Prior research found that Christian nationalism was strongly associated with voting for Trump in the 2016 U.S. presidential election. However, the effects of Christian nationalism may depend on voters’ religiosity. Using national data, we assess whether the association between Christian nationalism and Trump support differed for churchgoers and nonchurchgoers and find that Christian nationalism is not significantly associated with Trump support among churchgoing voters. Instead, Christian nationalism is only significantly associated with Trump support among unchurched voters. These results suggest that while religious sentiments remain key correlates of political attitudes and behavior in the United States, these ties may have …

Hyperpolarized Magnetic Resonance And Artificial Intelligence: Frontiers Of Imaging In Pancreatic Cancer, José S. Enriquez, Yan Chu, Shivanand Pudakalakatti, Kang Lin Hsieh, Duncan Salmon, Prasanta Dutta, Niki Zacharias Millward, Eugene Lurie, Steven Millward, Florencia Mcallister, Anirban Maitra, Subrata Sen, Ann Killary, Jian Zhang, Xiaoqian Jiang, Pratip K. Bhattacharya, Shayan Shams

Faculty Publications

Background: There is an unmet need for noninvasive imaging markers that can help identify the aggressive subtype(s) of pancreatic ductal adenocarcinoma (PDAC) at diagnosis and at an earlier time point, and evaluate the efficacy of therapy prior to tumor reduction. In the past few years, there have been two major developments with potential for a significant impact in establishing imaging biomarkers for PDAC and pancreatic cancer premalignancy: (1) hyperpolarized metabolic (HP)-magnetic resonance (MR), which increases the sensitivity of conventional MR by over 10,000-fold, enabling real-time metabolic measurements; and (2) applications of artificial intelligence (AI). Objective: Our objective of this review …

Joseph Ducreux And The Physiognomical Millieu, Josiah Phelps

LSU Master's Theses

Joseph Ducreux was an eighteenth-century artist from Nancy, France, whose grimacing self-portraits made their way into to the Parisian Salons during the age of the French Revolution. His self-portraits showcased himself in a state of yawning, state of laughing, state of self-confidence, and state of fear. This series is believed to derive from his study of physiognomy and his knowledge of physiognomical studies by such Enlightenment scholars as Johann Kasper Lavater. It will contextualize Ducreux’s his oeuvre of self-portraits and his commercial portraits including those previously executed for the French court, with the influence of the pseudo-science of physiognomy. The …

"Airbnb Go Home:" Tourism Frictions And Short-Term Rentals In New Orleans, Madeline R. Fussell

LSU Master's Theses

This thesis examines the concerns and conflicts around short-term rental (STR) properties in New Orleans neighborhoods. Using data from collected from critical discourse analysis, semi-structured interviews and social media posts, this paper analyzes the ways the city of New Orleans, residents of the city, STR hosts, and platforms like Airbnb discuss issues of safety, displacement, rising costs of living, as well as responsible STR practices. To understand the complexities of the issues people, have with short-term rental properties, this project approaches STRs from a housing and gentrification lens to understand the role these properties play within in the daily atmospheres …

[Thoughts On] The Painter & The Act Of Painting, Samantha Rosado

LSU Master's Theses

In the satirical manifesto that accompanies my work, humor, and sarcasm play an important role in understanding the narrator’s tone. The information included is both factual and imagined, pulled from stories and experiences of a group of painters. My hope is to help aspiring painters develop their own rules and philosophies based on what they learn through the canon of art history. As a writer I aim to motivate those who feel under-represented in the world of fine art and craft to reject feelings of inadequacy. As an artist I make with the intention of being vulnerable and honest.

Characterizing Receptive Vocabulary Knowledge In Minimally Verbal Children With Autism Spectrum Disorder, Allison Menting

LSU Master's Theses

Background: Delayed or impaired language skills are common characteristics of children with autism spectrum disorder (ASD). Currently, there is little research examining the receptive language profile in children with ASD, and even less is known about children with ASD who are minimally verbal. The current study aimed to characterize the receptive vocabulary profile of minimally verbal children with ASD and to examine whether this profile differs from their typically developing peers. Methods: Participants included 31 minimally verbal children with ASD, aged 60-118 months, who were reported to produce between 0-10 words, 124 typical developing toddlers, aged 9-14 months, who were …