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Trait Forgiveness And Trait Anger: Links With 24-Hour Ambulatory Blood Pressure, Bianca Kirsch

Electronic Theses and Dissertations

Hypertension is a leading risk factor for cardiovascular disease. Higher levels of trait anger and unforgiveness are linked with elevations in blood pressure, which increases one’s risk for hypertension. Most of the research examining the association between trait anger, trait forgiveness, and blood pressure (BP) uses single-time point assessment of BP and thus, is not able to capture day-to-day BP variability. Further, existing research has primarily focused on the forgiveness of others. The purpose of this study is to address these gaps in the literature. This is a preliminary analysis using about one-fourth of the target sample. Sixteen community-dwelling adults …

The Third Ethos: Asexual Potentialities In Transnational Literature Between 1900-1926, Kimberly Allyn Kotel

Electronic Theses and Dissertations

The Third Ethos responds to the call put forth by sexuality studies for more extensive research into asexualities as a burgeoning field of identity and modality. At the same time, it furthers recent literary scholarship that locates the origins of modernism in earlier aesthetic movements such as symbolism, decadence, and aestheticism, underscoring the influence of modernization on artistic output during the fin de siècle while concurrently contributing to the development of Decadent studies. Analyzing Rachilde’s La Jongleuse, Willa Cather’s O Pioneers!, and Sylvia Townsend Warner’s Lolly Willowes, I argue that the Western sociocultural understanding of sex that existed in the …

Evaluation Of Process Parameters For Continuous Manufacturing Of Quetiapine Fumarate Immediate Release Tablets Using Twin Screw Wet Granulation, Tejaswini Naguboyina

Electronic Theses and Dissertations

Granulation is one of the important unit operations in the manufacturing of solid dosage forms like tablets and capsules that regulate the quality of end products. It is a process of particle enlargement by agglomeration technique, which improves flow properties, compressibility, reduction of dust formation, drug content uniformity, dissolution rates, and overall product stability. Traditionally, it has been a batch process due to a better understanding. However, there has been a shift towards continuous manufacturing using a Twin-screw granulator, which is more robust, scalable, and versatile for various applications. This work presents the use of Twin screw wet granulation (TSWG) …

Combined In Silico And Experimental Approaches Of Pharmacognosy To Resolve Complex Natural Product Issues, William Michael Neal

Electronic Theses and Dissertations

Since the identification of useful bioactive natural products can often involve tedious dereplication measures to decipher complex mixtures, much emphasis is placed on methods that can effectively characterize natural products. Several in silico methods, such as quantitative structure-activity relationships (QSARs), molecular docking, and quantum calculations, provide researchers with valuable tools to overcome the challenge of complex natural product mixtures. To exemplify the abilities of computational methodologies to further the field of pharmacognosy, this dissertation elaborates on several research projects involving computational approaches in pharmacognosy, including: (1) global assessment of pregnane X receptor (PXR) agonism via multiple QSAR models, (2) differentiation …

The Effects Of Multimodal Communication With Discourse In People With Chronic Aphasia, Elizabeth Grace Peeler

Electronic Theses and Dissertations

Purpose

Individuals with aphasia often experience communication breakdowns. One strategy that has been shown to be useful is switching communication modalities when a breakdown occurs. While many researchers have incorporated and shown positive effects of multimodality in aphasia treatment, few studies have utilized a discourse task to generalize the methods trained during the structured tasks to everyday life. The purpose of Multimodal Communication Treatment + Discourse and Group (MCT+DG) is to train various communication modalities in both structured and unstructured settings, which include a discourse and group therapy to help generalizing the skills in daily communication.

Method

Two participants with …

De Novo Design Approaches Toward The Development Of Artificial Cu Proteins (Arcups) For Activation Of Small Molecules With Functional Relevance To Cu Monooxygenases, Divyansh Prakash

Electronic Theses and Dissertations

Metalloenzymes catalyze various redox reactions in biogeochemical cycles involved in energy conversion. Our research focuses on Cu-based metalloenzymes, which perform diverse functions in nature and play a crucial role in substrate activation, energy conversion such as oxidizing methane to methanol by particulate methane monooxygenases (pMMOs), and biomass degradation by lytic polysaccharide monooxygenases (LPMOs), useful in biofuel production. However, much is unknown about how the active site and secondary/tertiary-sphere interactions in these enzymes determine their function. De novo protein design enables the creation of simpler model systems that closely resemble the structure and function of native enzymes. Using de novo protein …

Team Origins: Leveraging Network Utilization And Leadership To Explain Team Assembly, Pol Solanelles

Electronic Theses and Dissertations

Drawing from social networks and leadership perspectives, I advance our understanding of team assembly – which I define as the goal-motivated, multi-step, and iterative process by which two or more potential team members interact to organize into nascent teams via formal and/or informal influence. Across three essays, I aim to redirect the conversation from who will become part of a team to how individuals assemble teams, placing leaders assembling teams and potential team members at the forefront of this research.

In Essay 1, my interdisciplinary integrative conceptual review revealed four opportunities to clarify how people assemble teams. First, I use …

Molecular Modeling Of Inhibitors Of Severe Acute Respiratory Syndrome Coronavirus 2 And Urinary Tract Infections, Priyanka Samanta

Electronic Theses and Dissertations

Infectious diseases are the leading cause of disability-adjusted life years worldwide. Glycans initiate host–pathogen interactions in two particular infectious diseases, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and urinary tract infections (UTIs). In this work, recent advances of computational tools in drug design are utilized to target these glycanspecific host–pathogen interactions for the potential prevention of SARS-CoV-2 or UTIs.

SARS-CoV-2 viral entry into the host cell is mediated by the viral S-protein. Carbohydrate molecules bind to the receptor-binding domain (RBD) of the S-protein which interacts with angiotensin-converting enzyme 2 and leads to host cell invasion. Here we report computational studies …

Tanzanian Cyberscape: Exploring Language Preference Patterns Among Instagram Users, Carolyne Saria Ulomy

Electronic Theses and Dissertations

Virtual platforms such as Instagram are not only characterized by massive collaboration, sharing, and access to information but also by multilingual exchanges. For example, Tanzanian social media users choose to disseminate or publish information online using different languages present in their linguistic repertoires. This study explores multilingualism in social media (Instagram) within the Tanzanian context, as well as address the statuses of Swahili, English, Swanglish/Kiswanglish, Community Languages (CLs) and Foreign Languages (FLs) on social media. Specifically, the research investigated two overarching questions: What are the factors influencing language choices among Tanzanian Instagram users? and is there an association between content …

Single Versus Dual Response Demands In An Event-Based Prospective Memory Task With Context, Anne Elizabeth Vogel

Electronic Theses and Dissertations

Prospective memory (PM) refers to memory for future-based intentions. Previous research has explored how contextual information can support PM performance by lowering the cost to the ongoing task. For example, a study by Smith et al. (2017) demonstrated that knowing the contextual information of proximity to PM targets can affect attentional resource allocation. This was seen empirically as faster reaction times (RTs) when participants knew they were far from the target location, but longer RTs as participants knew they were approaching a target location. However, Vogel and Smith (in prep) found discrepancies in this pattern. This current study investigated these …

Student Informed Instruction: Vertical Non Permanent Surfaces, Cononiah L. Watson

Electronic Theses and Dissertations

I, an 8th grade mathematics teacher, have used vertical dry erase boards in my classroom for years to promote student engagement and perseverance after participating in a book study on Building Thinking Classrooms by Peter Liljedahl. Year after year, the implementation of this strategy was constantly refined based on research, other teachers’ experiences, and my perceived notions of students’ experiences while at the dry erase boards. I never, however, asked students to thoughtfully share their experiences. In this study, I introduce the method of student informed instruction to refine how I use vertical dry erase boards in my classroom. After …

Persuasion Knowledge In A Post-Truth Era, Emma Welch

Electronic Theses and Dissertations

Commenting on a world replete with conspiracy theories, fake news, and virality on social media, some have dubbed the era we are currently living in as the “post-truth” era, defined as “relating to or denoting circumstances in which objective facts are less influential in shaping public opinion than appeals to emotion and personal belief”. The post-truth era is said to affect how individuals make decisions, form opinions, and communicate with one another. Although many frameworks have emerged along the way that describe how consumers deal with persuasive communication, truthful or otherwise, emerging technology has added a new layer to the …

North Ms Foodrx Farm-To-Farmacy: A Home Delivery Local Food Prescription Model, Cameron De'cal Brown

Electronic Theses and Dissertations

This portfolio presents a comprehensive overview of my contributions and involvement in the Farm-to-Farmacy (FTF) program model. Farm-to-Farmacy is an extension of the FoodRx program which aims to address food insecurity in rural parts of North Mississippi. This program was inspired by the 2019 FoodRx program in the Mississippi Delta that assisted in delivering fresh produce to the doorsteps of the elderly and homebound. Farm-to-Farmacy incorporates a unique approach by soliciting the support of local farmers which assists in sustainability for a program of this stature but also supports community engagement and involvement. The Farm-to-Farmacy program relies on local farmers …

Ecological And Evolutionary Ramifications Of Host-Parasite Interaction In Aquatic And Model Ecosystems, Akacia Halliday-Isaac

Electronic Theses and Dissertations

Host-parasite interactions are ubiquitous and have negative risks and consequences on individual, population, and evolutionary scales. These risks and consequences include altered population densities, changes in interspecies interactions, and rapid changes in host phenotypes. In this thesis, I seek to understand the ecological and evolutionary ramifications of host-parasite interactions within ecosystems. To do this, I investigated the presence and environmental correlates of potential host-parasite interactions in a freshwater ecosystem and used a model ecosystem to explore how past host-parasite coevolution affects community assembly dynamics and future adaptation in the presence of new stressors. To examine the presence of potentially parasitic …

Mindfulness And Mathematics: The Relationship Between A Mindful Teacher And Mathematics Intervention, Ave Mayeux

Electronic Theses and Dissertations

Adolescents in American classrooms are currently required to fulfill multiple roles, making them particularly vulnerable to stress due to intense academic demands and social pressures. This stress can be particularly challenging for adolescents who struggle with stress, anxiety, depression, and/or self-regulation. Previous research indicates a positive correlation between mindfulness practices and reduced anxiety, improved social skills and interactions, enhanced academic performance, and better self-perception. This self-study explored the implementation of mindfulness exercises in a mathematics intervention classroom by adapting and creating appropriate resources, and facilitating mindfulness exercises suitable for adolescent students. Data in this self-inquiry study was generated through meticulous …

Study Of Binary Black Hole Dynamics Using Gravitational Waves, Cody Ayres Mccammon

Electronic Theses and Dissertations

Merging binary black holes exhibit precessional motion that can be classified into three distinct morphologies: Circulating, librating around 0, and librating around π. This information is decoded from the gravitational wave signal. Binary systems can transition between morphologies as they spiral inwards, and spin precession effects are more pronounced near merger. The spin morphology reveals information about the binary black holes’ formation such as through isolated evolution of massive binary stars and their collapse or through dynamic evolution channels such as capture. In this study, we considered inferring the morphology at reference points at which the binary has (approximately) a …

Mental Health In Rural Mississippi Counties: Experiences And Beliefs Of African American Pastors, Angela R. Adams

Electronic Theses and Dissertations

African Americans seek formal mental health treatment services at lower rates than white Americans (Substance Abuse and Mental Health Services Administration [SAMHSA], 2024) and higher risk of mental illness exists among rural African Americans (Haynes et al., 2017). Religiousness and spirituality have emerged as widely utilized coping methods among African Americans, therefore it is important to understand pastoral perspectives on mental health. In addition to the type of services being sought, the decision to seek help plays an important role in treatment utilization. Along these lines, two theoretical frameworks were used to formulate this study, the Theory of Planned Behavior …

Do Storytelling And Survival Processing Have Additive Effects On Recall Performance?, Zoe Helena Fischer

Electronic Theses and Dissertations

Both survival processing and storytelling have been shown to enhance memory performance relative to control conditions. We examined the extent to which combining these two techniques improves participants’ memory abilities relative to comparable control conditions. In one experiment, participants (n = 100) were randomly assigned to write sentences using unrelated common nouns in a sentence creation control, storytelling, survival, or survival plus storytelling condition. Participants who were instructed to write a story about survival were predicted to remember more words on a subsequent free recall test than participants in the other conditions. Mechanistically, we predict that combining predominantly item-specific processing …

Evaluation Of A Novel Corn Fermented Protein Ingredient, Probiotics, And Postbiotics On Nursery Pig Growth Performance And Gut Health, Juan F. Castillo Zuniga

Electronic Theses and Dissertations

Weaning is a necessary step in pig production. After weaning, pigs are subjected to various nutritional, psychological, and environmental stresses. The weaning period is an important period for the intestinal development of the pig. During this time, digestion, immunity, metabolism, and various other aspects of the pig change rapidly. Therefore, providing high-quality feed ingredients is crucial to encourage the newly weaned pig to start consuming solid feed. Two independent studies were conducted to determine if the inclusion of: 1) corn fermented protein (CFP) or 2) probiotics or postbiotics impact nursery pigs' growth performance and gut health. The first experiment utilized …

Evaluating Deterministic Approaches To Forecast Population By Educational Attainment In The United States, Wei Gu

Electronic Theses and Dissertations

Forecasting population by educational attainment not only benefit government planning on allocating educational resources, labor market demand, and long-term human capital and overall well-being of society (Lutz et al. 2008), but also help predicting size and structure of future population (Lutz and KC 2011). To seek effective method to produce precise results with limited resources, this dissertation compared the Cohort Component Method (CCM) and Hamilton Perry (HP) method to forecast population that are 25 years and older with Associate’s degree and above, and evaluated how factors may impact the accuracy, and how factors interact with each other to influence the …

Anemia In Highly Prolific Sows: Implications On Piglet Outcomes, Farrowing Complications, And Longevity Considerations, Katlyn A. Mcclellan

Electronic Theses and Dissertations

No abstract provided.

Identification And Characterization Of Three Novel Rumen Bacterial Species In Sheep Fed A Concentrate Diet, Reid Frederick Anema

Electronic Theses and Dissertations

Sheep production in the United States is a popular venture for both small farmers and large enterprise owners, as there is a market for end products such as wool and meat. One major factor of raising sheep is nutrition as an adequate diet will allow an animal to reach its full genetic potential for growth. With that in mind, the composition of the diet must be formulated to benefit the animal. Ruminants have the ability to use a variety of plants that are often inedible for humans to create products that humans can consume. These varying feedstuffs, whether they include …

Development And Characterization Of Transparent Soil Using Biodegradable Polysaccharides, Said Badshah

Electronic Theses and Dissertations

No abstract provided.

Investigating The Role And Mechanism Of Host Cell Death In Porcine Reproductive And Respiratory Virus Infection, Michelle Steyn

Electronic Theses and Dissertations

No abstract provided.

I Can't Look Away: Parasocial Relationships With Dance Mom Characters Across Tv And Social Media, Kennedy Kay Pirlet

Electronic Theses and Dissertations

In 2019, Dance Moms ended its airing on Lifetime at the completion of the eighth season. However, the show and its cast members remained popular on social media platforms like TikTok, but we still didn’t know the relationship between watching the show and following cast members on multiple social media platforms or who audiences were closest to. To answer this question, the celebrity-persona parasocial interaction scale and experience of parasocial interaction scale were utilized. These scales were used in this study and found reliable. Snowball recruitment focusing on social media platforms and emails yielded 180 eligible sample participants. Through a …

Portable X-Ray Fluorescence Spectrometry For Sensing Salinity And Sodicity In Glacial Northern Great Plains Soils With Machine Learning Models, Adam Devlin

Electronic Theses and Dissertations

Saline and sodic soils are an increasing concern across the Northern Great Plains (NGP) due to factors of climate change and land management that are drawing geologically derived salts to the land surface. Traditional laboratory assessments, such as electrical conductivity (EC) and sodium adsorption ratio (SAR), are time and resource consumptive. Portable X-ray fluorescence (PXRF) may be a viable proximal sensing alternative, as it is able to provide elemental data in minutes, in situ or ex situ, and can directly quantify salinity-associated elements like Ca, Mg, and S. PXRF paired with predictive models has proven useful for a range of …

The Spatial Ecology Of Plains Spotted Skunks In South Dakota: Insights From Species Distribution, Resource Selection, And Co-Occurrence Models, Kara M. White

Electronic Theses and Dissertations

The plains spotted skunk (Spilogale interrupta) is a data-deficient small carnivore native to the central plains of North America that has experienced significant population declines. My dissertation investigates the species’ distribution, habitat associations, and interspecific interactions in South Dakota, providing crucial information for conservation actions. In Chapter 1, I developed ensemble distribution models on a broad scale, incorporating species location data from 1985–2020, environmental factors, and six predictive modeling algorithms. I identified key predictors including mean temperature diurnal range and proportion of area as pasture, and estimated ~31,300 km2 of potential habitat, predominately in eastern South Dakota. In Chapter 2, …

Advancing Karl Jaspers: The Connection Between The Theory Of Existential Communication And Mentoring Satisfaction, Nolan Patrick Bowers

Electronic Theses and Dissertations

Existential philosopher Karl Jaspers’s theory (1932/1970; 1935/1971b) of existential communication is understood to be his most important contribution to existentialism. Additionally, this theory has unique ties to the phenomena of communication, begging its use as a dialogic theory. However, Jaspers’s theory has been relatively untouched by academia. This thesis understands the theory of existential communication through an operationalization of its aspects and explicitly connecting them to communicative behaviors. These aspects of existential communication are (1) vulnerability, (2) open-mindedness, and (3) equality. This study set out to determine whether these aspects could be found within mentoring relationships and support the aspects …

Longevity In Afrikaner Cattle: A Survival Analysis, Allison M. Bot Steffl

Electronic Theses and Dissertations

The Afrikaner breed of cattle is indigenous to South Africa and due to their hardiness was once the most popular breed amongst farmers. The objectives for this study were to: (1) estimate environmental effects (age at first calving, season) and (2) genetic variance affecting longevity in Afrikaner cattle using survival analysis and a Weibull model and (3) evaluate the effect of the Infusion Project on longevity utilizing a Cox model. For the first objective, age at first calving impacted longevity as younger age at first calving was associated with decreased longevity. Season of birth and year of birth also impacted …

Assessing The Performance And Cost Effectiveness Of Rainwater Harvesting For High Tunnel Production Across Climates In The Continental United States, Mustafa Aydogdu

Electronic Theses and Dissertations

Several factors such as global climate change, population growth, urban and agricultural expansion, rising water demand, unequal water distribution, hydro-political conditions, declining water quality, rainwater scarcity, and temperature-induced drought contribute to water resource degradation. Rainwater harvesting (RWH) emerges as a sustainable solution, involving the collection and storage of rainwater for agriculture, livestock, and domestic use. RWH reduces reliance on municipal water, mitigates climate change impacts, and decreases runoff. Conventional RWH systems in the US vary in effectiveness. Increasing storage and water use enhances RWH effectiveness, improving stormwater runoff and reducing potable water use. High tunnel production of vegetable crops has …