Digital Commons Network^™

Adverse Childhood Experiences (Aces) And Co-Occurring Disorders (Cods): Is There A Relationship Between Aces, Substance Use, And Mental Health Among Inmates?, Skylar Crick

Masters Theses and Doctoral Dissertations

Previous literature has shown that adverse childhood experiences (ACEs) are a factor in future criminal behavior, victimization, and overall health (DeLisi et al., 2017; Mersky et al., 2013; U.S. Centers for Disease Control and Prevention, 2020). Research has also found that co-occurring disorders (CODs) are prevalent among inmates with approximately half of inmates meeting the criteria of mental health and substance use disorders in previous studies (Butler et al., 2011; James & Glaze, 2006). The current study explores the relationship between ACEs and CODs, specifically in the areas of substance use and mental health. This study utilizes a secondary data …

Total Rewards Or Totally Not What The People Want? Examining The Preferred Total Rewards Of Those At Home Vs. In The Workplace, Luke Ronchetti

Masters Theses and Doctoral Dissertations

With the rapid change to remote work, the present study explored whether differing life circumstances (e.g., an at-home parent vs. an older male) changed reward preferences. The present study adds to the scarce total reward preference research by examining the moderating effect age, gender, and parental status have on the relationship between physical work location and total reward preference. Results indicated age to be a moderator of the relationship between work location and reward preference (benefits, work-life effectiveness, performance management, talent development), but gender and parental status were not significant moderators. Exploratory analyses were performed and found correlations between work …

An Engineering And Economic Analysis Of The Implementation Of The Carbo Rock-It, Lydia Huck

Graduate Theses and Dissertations

The patented Carbo Rock-It system was developed to carbonate beverages for the craft brewing industry with the goal of reducing time, cost, and environmental impacts of the carbonation process. This research field tests, models, analyzes and optimizes the engineering and economic performance of a commercial-scale Carbo Rock-It placed in production at an operating brewery (Core Brewing and Distilling Co., Springdale, AR). Field tests indicated that the Carbo Rock-It was able to successfully carbonate twelve 120 BBL batches of Scarlet Letter Seltzer to 3.0 vol/vol while meeting all beverage quality and safety requirements. The Carbo Rock-It was able to reduce carbonation …

Something Like A Phenomenon: High Achieving Women Of Color And Experiences Of Mental Health Resource Utilization, Andrea Hampton Hall

Graduate Theses and Dissertations

The purpose of this study was to examine, explore, and understand the lived experiences of high-achieving Black and Latina women who had utilized mental health services in the last 18 months. The impact of discrimination and stigma is present today and may manifest itself within communities of color when these individuals attempt to access mental health services. The counseling field and counselor education programs are ethically responsible for integrating social justice counseling into coursework and practice. This informs educators and counselors of barriers that may influence and impact best practices for providing mental health services to communities of color. A …

Aberrant Responding With Underlying Dominance And Unfolding Response Processes: Examining Model Fit And Performance Of Person-Fit Statistics, Jennifer A. Reimers

Graduate Theses and Dissertations

Researchers have recognized that respondents may not answer items in a way that accurately reflects their attitude or trait level being measured. The resulting response data that deviates from what would be expected has been shown to have significant effects on the psychometric properties of a scale and analytical results. However, many studies that have investigated the detection of aberrant data and its effects have done so using dominance item response theory (IRT) models. It is unknown whether the impacts of aberrant data and the methodology used to identify aberrant responding when using dominance IRT models apply similarly when scales …

Public Libraries In Rural Arkansas: An Oasis In An Information Desert, Britt Graves

Graduate Theses and Dissertations

Public libraries in Arkansas are welcome, but those found in rural Arkansas are almost a necessity. The public uses the library for more than just checking out books or their email: it’s become a community gathering place for all walks of life, regardless of age or economic status. When the Covid-19 pandemic hit the state, libraries also became essential for education, medicine, news, and employment, nearly overloading their resources and shining a spotlight on technology, or the lack thereof, that so many public libraries are needing. With the Arkansas governor planning an upgrade on broadband technology and the federal government …

Social Work Allyship: Exploring White And Bipoc Perspectives At Predominately White Institutions Within The Southeastern Conference, Aubrey Franke

Graduate Theses and Dissertations

This thesis explores the experiences of allyship through the perspectives of White and Black, Indigenous, and People of Color (BIPOC) social work students at primarily White universities within the Southeastern Conference. The study includes 10 semi-structured interviews with Bachelor and Master’s level social work students. The findings from this study present necessary characteristics and qualities for effective social work allyship. Interestingly, BIPOC students emphasize the importance of informed action, while White students share relational qualities such as empathy and willingness to learn. The findings also show that some BIPOC students experience performative allyship from White social work students. BIPOC participants …

The Experiences Of The Transgender And Gender Diverse Community On Coming Out At The University Of Arkansas, Taylor Hubbard

Graduate Theses and Dissertations

Researching the experiences of the TGD community can help better understand the unique struggles this community may face, specifically regarding the unique experiences southeastern United States TGD individuals have encountered. We draw on previous studies regarding the entire LGBTQ+ community and the minimal research on the TGD community. There is minimal research looking specifically at the experiences college TGD students have when coming out in different aspects and the perceptions TGD individuals have about themselves as a result of their experiences coming out. We conducted a survey with 37 respondents as well as 4 qualitative interviews. We present interviews conducted …

We're Virtually There: Providing Health Sciences Education And Wellness Through Virtual Reality Experiences, Gail M. Kouame

University Faculty and Staff Publications

This is a presentation by Gail Kouame for the MLA 2022 Annual Meeting. This presentation describes two virtual reality projects undertaken by the Greenblatt Library at Augusta University in Augusta, Georgia. The first project is one that her two co-authors, Jenn Davis and Lachelle Smith, initiated. Jenn is the Data and Scholarship Librarian and Lachelle is the Allied Health Sciences Librarian. They wanted to figure out a way to introduce concepts surrounding data literacy and data management in a more engaging way. The primary objective of this project is to instruct graduate students in the health sciences disciplines on how …

Leveraging A Digital Platform To Address Health Literacy And Equity Needs Of A Vulnerable Population: The Justice-Involved, Gail M. Kouame

University Faculty and Staff Publications

This is a presentation given by Gail Kouame addressing the health disparities of incarcerated populations at the Wisconsin Health Literacy Summit in Madison Wisconsin.

A Spatial Analysis Of The Relationship Between Places Of Worship And Criminal Activity In Little Rock, Arkansas, Joseph Charles Williams Iii

Graduate Theses and Dissertations

Research Topic and Gap(s): Previous studies often show negative relationships between religiosity and participation in criminal acts. However, much of the literature revolving around this topic employs a micro-level approach that looks at the religiosity of individuals instead of a macro-level approach that looks at the religiosity of communities. Because this relationship has often been studied from a micro-level perspective, a gap in the literature surrounding macro-level relationships has formed. More specifically, the potential for places of worship to act as buffers against crime has been relatively understudied which furthers the importance of filling this gap in the literature to …

Factors Contributing To Barriers To Equity In Gifted And Talented Identification, Adam Grant Lamparske

Graduate Theses and Dissertations

The purpose of this study was to examine the existing barriers to equity in the identification and servicing of gifted students in a small mid-western suburban school district. A mixed method approach guided by constructivist philosophy was used to conduct this research. An inductive Grounded Theory was the methodological approach. This study sought to gather the perception of school district stakeholders to identify potential barriers that exist for specific subgroups of students to being identified for gifted and talented services. The research questions for this Problem of Practice were as follows: (1) How do teachers and parents in School District …

Posterior Predictive Model Checking Of The Hierarchical Rater Model, Nnamdi Chika Ezike

Graduate Theses and Dissertations

Fitting wrongly specified models to observed data may lead to invalid inferences about the model parameters of interest. The current study investigated the performance of the posterior predictive model checking (PPMC) approach in detecting model-data misfit of the hierarchical rater model (HRM). The HRM is a rater-mediated model that incorporates components of the polytomous item response theory (IRT) model, such as the partial credit model (PCM) and generalized partial credit model (GPCM), at the second level of the hierarchy, to model examinees’ responses to performance assessments. To date, the HRM has not been rigorously evaluated using PPMC techniques. Monte Carlo …

Finite Dimensional Approximation And Pin(2)-Equivariant Property For Rarita-Schwinger-Seiberg-Witten Equations, Minh Lam Nguyen

Graduate Theses and Dissertations

The Rarita-Schwinger operator Q was initially proposed in the 1941 paper by Rarita and Schwinger to study wave functions of particles of spin 3/2, and there is a vast amount of physics literature on its properties. Roughly speaking, 3/2−spinors are spinor-valued 1-forms that also happen to be in the kernel of the Clifford multiplication. Let X be a simply connected Riemannian spin 4−manifold. Associated to a fixed spin structure on X, we define a Seiberg-Witten-like system of non-linear PDEs using Q and the Hodge-Dirac operator d∗ + d+ after suitable gauge-fixing. The moduli space of solutions M contains (3/2-spinors, purely …

Exploring (Mis)Alignments Between First-Year Students’ Expectations And Experiences, Matthew G. Meyers

Graduate Theses and Dissertations

Understanding what expectations first-year students have for their first semester of college can help university faculty, staff, and administrators have a better understanding of how to best provide support and resources that meet the needs of their students and lay the necessary foundations for their academic and social success early on. Unfortunately, many students report a variety of social, academic, personal, and environmental experiences that do not fully match their expectations. The purpose of this study was to examine what expectations and experiences first-year college students had about their first semester and how they interpreted both alignments and misalignments between …

Examining The Effects Of Oral Contraceptive Use On Thermoregulation, Whitley C. Atkins

Graduate Theses and Dissertations

Purpose: The purpose of this investigation was to evaluate the effects of combined (estradiol and progestin) monophasic oral contraceptive pill (OCP) use on thermoregulation. Further, we sought to evaluate OCP use on acute rehydration post-exercise in the heat using recommended rehydration guidelines. Methods: Twelve healthy, aerobically trained (VO2peak = 47.8 ± 4.7 mL/kg/min), long term female oral contraceptive users completed a familiarization trial and two experimental days separated by ≥ 7 days. The two experimental trials were identical except for the hormone dosing phase. One trial was completed during the third week of active pill dosing (ACT) and one during …

Arts Integration For Foreign Language Teaching And Learning: A Three Paper Dissertation, Qian Zhang

Graduate Theses and Dissertations

This three-paper dissertation examines whether arts integration-an approach to teaching in which students construct and demonstrate understanding through an art form-helps with foreign language teaching and learning, especially language performance. The first paper conducts a comprehensive literature review of research on arts integration and its use in the context of language classrooms, including both English as a Second Language and Foreign Language classrooms. The second paper is a qualitative case study exploring how a French teacher perceives the role that arts integration plays in her students’ language performance. Specific arts-integrated strategies are discussed, and connections are made to students’ language …

The Self-Invalidation Due To Emotion Scale (Sides): Development And Psychometric Properties, Regina E. Schreiber

Graduate Theses and Dissertations

Self-stigma involves internalized negative evaluation in people with a societally prescribed label (i.e., mental health diagnosis). Thus, measures of self-stigma due to mental illness exclude people without a diagnosis who may negatively evaluate themselves because of their emotions— a process we define as self-invalidation due to emotion. In the current research, I introduced a definition of self-invalidation due to emotion as distinct from self-stigma due to mental illness and emotion invalidation from others. After expert review of the item pool (Study 1), and exploratory (Study 2) and confirmatory factor analysis (Study 3), a 10-item scale for Self-Invalidation Due to Emotion …

Predictors Of Peak Elbow Valgus Torque In Collegiate Baseball Pitchers, Adam Richard Nebel

Graduate Theses and Dissertations

Context: The incidence of UCL tears in baseball is at an all-time high. ATs are in the position to identify those at risk and potentially prevent injury to the UCL. In baseball, research has associated elbow valgus torque as a potential predictor of injury risk. However, markerless analysis has not assessed possible predictors of injury to the UCL in baseball players. Objective: Identify the kinematic factors that influence peak elbow valgus torque through the sequence of a fastball pitch. Design: Cross-sectional study. Setting: Field study performed in university’s pitching development center. Participants: Division 1 collegiate baseball pitchers (N=21; 17RHP, 4LHP; …

Efficacy Of Multivitamin-Mineral Supplementation On Measures Of Anxiety, Depression, Self-Esteem, Dysregulation, And Perceived Stress In Young Adults, Courtney Gorden

Graduate Theses and Dissertations

Mental health in the United States is at an all-time low with 21% of adults 18+ suffering from depression or anxiety. When compared with other categories, emerging adults (18-25 years old) have the highest prevalence of mental health disorders at 30%. Young adults face an inordinate amount of stress given the COVID-19 pandemic, being in a unique developmental stage, experiencing new relationships, and transitioning from high school to their professional lives. Vitamins and minerals have roles in neurobiochemistry and have been investigated for effects on mental health with mixed results. Few studies factor in the unique emerging adult developmental stage …

Arkansas Fresh-Market Blackberries: Identifying Unique Attributes And Harvest Practices That Impact Marketability, Andrea Lea Myers

Graduate Theses and Dissertations

Fresh-market blackberries (Rubus subgenus Rubus) are sold worldwide and have attributes that appeal to consumers. The delicate-nature of the fruit requires hand harvesting, and minimal handling of the fruit postharvest. Objectives of this research on Arkansas fresh-market blackberries was to 1) identify the unique attributes 2) determine the best handling practices to increase postharvest quality, and 3) evaluate the potential of soft robotic gripper for harvesting. For the first objective, blackberry genotypes were harvested from the University of Arkansas System (UA System) Division of Agriculture Fruit Research Station in Clarksville, AR. Nineteen genotypes were harvested in 2020, eight genotypes were …

High Power Density And High Efficiency Converter Topologies For Renewable Energy Conversion And Ev Applications, Dereje Lemma Woldegiorgis

Graduate Theses and Dissertations

This dissertation work presents two novel converter topologies (a three-level ANPC inverter utilizing hybrid Si/SiC switches and an Asymmetric Alternate Arm Converter (AAAC) topology) that are suitable for high efficiency and high-power density energy conversion systems. The operation principle, modulation, and control strategy of these newly introduced converter topologies are presented in detail supported by simulation and experimental results. A thorough design optimization of these converter topologies (Si/SiC current rating ratio optimization and gate control strategies for the three-level ANPC inverter topology and component sizing for the asymmetric alternate arm converter topology) are also presented.

Performance comparison of the proposed …

Children’S Social Judgments Of Others On The Basis Of Dialect-Specific Vocabulary, Madison Myers-Burg

Graduate Theses and Dissertations

Many studies suggest that young children prefer speakers who speak similarly to them. Children demonstrate social preferences for speakers of their own native language over speakers of a non-native language as well as for speakers of a familiar accent over speakers of an unfamiliar accent. Recent research suggests that young children will similarly show preference for speakers who use familiar dialect-specific vocabulary over speakers who use vocabulary specific to an unfamiliar dialect. The current study investigated potential motivations behind young children’s preferences for familiar dialect-specific vocabulary. Fifty participants ages fifty-one months to ninety-five months (Mage =72.6 months) viewed an animated …

Exploring Higher Weight Women's Experiences Of Provider Weight Stigma, Meredith W. Moore

Graduate Theses and Dissertations

The purpose of this phenomenological study is to explore the phenomena of weight stigma as experienced by higher weight women in mental health treatment who also engage in restrictive eating behaviors. Women in larger bodies who are emotionally or behaviorally restrictive in their eating behaviors face a unique set of challenges and barriers. These include challenges due the disordered eating behaviors themselves, along with barriers related to weight stigma perpetuated by the mental health providers treating them (Harrop, 2019). Distinct hurdles to proper treatment including delay of diagnosis, longer duration of symptoms, and increased distress related to eating and body …

The Complexities Of Guilt, Shame, Stigma, And Substance Use Among A Sample Of United States Substance Using Adults, Nicole A. Doyle

Graduate Theses and Dissertations

Background: Guilt, shame, stigma, substance use (problematic/nonproblematic), and help-seeking intention, are complex interrelated constructs that have not been collectively examined in community substance using adults, with mere pieces of each construct previously studied in various populations. Guilt pertains to an action (i.e., I did something bad) whereas shame pertains to the person (i.e., I am bad). Guilt has been shown to function adaptively by prompting individuals to repair transgressive behavior where shame has been shown to function maladaptively by prompting individuals to withdraw and compound the global negative feelings of the self. Stigma of substance use is pervasive and leads …

Early-Life Acetaminophen Exposure Alters Sex-Specific Social And Mate Preference Behaviors In Adolescent And Adult Rats, Anna G. Warner

LSU New Orleans Theses and Dissertations

Epidemiological studies reported associations between early-life exposure Acetaminophen (APAP) exposure and increased risk of Autism Spectrum Disorder (ASD). Rodent studies parallel epidemiological reports, with APAP-exposed animals showing more abnormal social and increased repetitive behaviors. However, mechanisms underlying sex-specific behavioral responses to APAP remain unclear. Here, a rat model was developed to examine possible interactions between APAP and early-life hormonal milieus during the neonatal period of brain sexual differentiation. Subcutaneous (s.c.) injections of either 17�-Estradiol (E2; masculinized) or Letrozole (LTZ; feminized) were administered from Postnatal Days (PD) 1-11 followed by either APAP or saline 45 min after the first injection on …

State Estimation—Beyond Gaussian Filtering, Haozhan Meng

LSU New Orleans Theses and Dissertations

This dissertation considers the state estimation problems with symmetric Gaussian/asymmetric skew-Gaussian assumption under linear/nonlinear systems. It consists of three parts. The first part proposes a new recursive finite-dimensional exact density filter based on the linear skew-Gaussian system. The second part adopts a skew-symmetric representation (SSR) of distribution for nonlinear skew-Gaussian estimation. The third part gives an optimized Gauss-Hermite quadrature (GHQ) rule for numerical integration with respect to Gaussian integrals and applies it to nonlinear Gaussian filters.

We first develop a linear system model driven by skew-Gaussian processes and present the exact filter for the posterior density with fixed dimensional recursive …

Synthesis Of Inorganic-Organic Perovskite Hybrid Materials Via A Microwave Assisted Method, Anamika Poduval

LSU New Orleans Theses and Dissertations

The research presented here focusses on fabrication of organic modified inorganic two-dimensional and three-dimensional materials via microwave assisted methods. These hybrid materials are of importance due to their capacity to incorporate the characteristics of both organic and inorganic components. Microwave methods have been utilized to expedite the topochemical modification of layered perovskites. In one set of studies, microwave assisted grafting reactions were performed on layered perovskite (HLaNb₂O₇) materials with a series of hydroxy carboxylic acids. The reactivities of these organic compounds with the layered perovskites and the influence of precursor, temperature and time are demonstrated. The …

The Impact Of Shoreline Stabilization On Sediment Supply And Ecogeomorphology: Assessing Marsh Response To Altered Wave Energies, Lake Borgne, Louisiana, Jessica J. Villers

LSU New Orleans Theses and Dissertations

Shoreline protection structures are a common response to lateral erosion in marshes, but limited studies exist on how they influence sediment supply and the resulting ecogeomorphology. This study investigates the impacts of marine mattresses, geotextile cages filled with riprap, in Lake Borgne, LA. A field study was conducted during cold front passages at a site with marine mattresses and a proximal control site without, collecting measurements of water depth, wave energy, lateral erosion, sediment accumulation, vegetation, and sediment characteristics. Wetlands with marine mattresses attenuated waves more than their natural marsh edge counterparts, which have limited conditions favorable for sedimentation. However, …

Trinkets, Baubles, & Ephemera: This Will Look Real Good On Your Shelf., Kjelshus H. Collins

LSU New Orleans Theses and Dissertations

I am an amalgamation: Printmaker, ceramic sculptor, and toy maker.

I usually only make things with intent. I hardly ever throw anything away or destroy my art. I like the idea of archiving my work as possible artifacts for future generations. Prehistory, archaeology, mass production, and the consumers are my inspiration. Art is all an act of creation. I use various rituals and practices to create. The constant thoughts on alchemy and the personifications of the objects are driving influences. Through sculpting I create a new object in this reality. This object can be personified by simple alterations to the …