Vitamin B12 deficiency is common in the United States, occurring in 20% of adults aged 60 and above (Andres et al., 2004). Veterans are susceptible to B12 deficiency due to tobacco product usage, alcohol consumption, and poor diet quality. Megaloblastic anemia is the second most prevalent vitamin deficiency disorder recorded in military personnel from 1997 to 2015 (Knapik et al., 2021). This exploratory, analytic research aims to assess registered dietitian RDN nutritionists’ (RDN) knowledg...| Louisiana Tech Digital Commons
Diabetes mellitus (DM) is a metabolic disease that affects 14.7% of adults in the United States (Centers for Disease Control and Prevention, 2023). Prevalence of diabetes increases with age, with rates for adults aged 65 and older reaching 29.2% (Centers for Disease Control and Prevention, 2023). Factors such as age, race, obesity, physical activity level, and genetics strongly increase the risk of developing type 2 diabetes (T2DM) (National Institute of Diabetes and Digestive and Kidney Dise...| Louisiana Tech Digital Commons
Astronomical observations and many physics experiments rely on cryogenic amplifiers for readout. Current sensitivity is limited by the noise figure of high-electronmobility transistor (HEMT) amplifiers, which have proven di!cult to decrease further in recent years. Traveling-wave kinetic-impedance parametric amplifiers (TKIPAs) are an emerging class of amplifiers which have the potential to substantially improve the sensitivity of microwave low-noise amplifiers (LNAs) while also accepting rel...| Louisiana Tech Digital Commons
The physical and mental demands of the military and the requirement to maintain body composition standards make healthful eating essential to military service. Reserve Officer Training Corps (ROTC) cadets are a unique subgroup of the United States military, and the combined demands of their military training and educational pursuits may increase their susceptibility to unhealthy eating patterns. The purpose of this study is to describe the relationship between eating habits, eating behavior m...| Louisiana Tech Digital Commons
The American Academy of Pediatrics recommends exclusive breastfeeding (BF) for the first six months and continued breastfeeding for at least two years with complementary food. Despite this recommendation, only 24.9% of infants in the United States are exclusively breastfed at six months (Breastfeeding Report Card 2022). Breastfeeding support and lactation management are critical to promoting a successful breastfeeding experience. Specifically, qualified support from a Registered Dietitian Nut...| Louisiana Tech Digital Commons
Food literacy skills can improve dietary intake in young adults as it provides them with the tools they need to make healthier food-related decisions. The benefits of improving food literacy includes the reduction in the risk of prevalent, preventable dietrelated diseases such as obesity, T2DM, heart disease, and other chronic diseases that plague the Unites States today. Previous literature reports primarily on college female samples. Because a large proportion of the samples in the availabl...| Louisiana Tech Digital Commons
This thesis evaluates the dependability, security, and limitations of the traveling wave differential protection function (TW87) in modern time-domain-based protective relays, using a combination of simulations and hardware testing in a laboratory environment. Fault transients are first generated using the electromagnetic transients program model of a real, 230 kV, 65.7 km long overhead transmission line, which are then played back on real time-domain-based protective relays. Various fault sc...| Louisiana Tech Digital Commons
Blenderized tube feeding formulas (BTFF) are increasingly recognized as a viable alternative to conventional commercial tube feeding formulas (CTFF) for pediatric patients requiring enteral nutrition. This cross-sectional, exploratory study aimed to assess the experiences, attitudes, and perceived clinical benefits of BTFF use among Registered Dietitian Nutritionists (RDNs) working with gastrostomy-tube-dependent pediatric populations in the United States. A total of 146 RDNs completed a 45-i...| Louisiana Tech Digital Commons
Scholars have examined at length the impact of stress on well-being. However, people of color experience an additional stressor called racism. Increased experiences with chronic discrimination and racism have been associated with increased hypertension, heart disease, anxiety and depression to name a few (Williams, 2018). Chronic experiences with racism leads to a phenomenon called race-related stress (Utsey & Ponterotto, 1996). The research has shown the impact of race-related stress on phys...| Louisiana Tech Digital Commons
Management of diabetes or heart disease may be uniquely challenging for older individuals with multiple chronic conditions[1]. Chronic Care Management would target patients living with comorbidities in Louisiana, who are not receiving sufficient healthcare services and help them receive the care they deserve[2]. This study is aimed at comparing the results of rural Louisiana Medicaid recipients with comorbidities to the National Averages. We will also use Machine Learning to predict Churn and...| Louisiana Tech Digital Commons
College student-athletes (CS-As) face many stressors, such as adjusting to a university setting, academic pressures, and the demands of an elite athlete (e.g., battling at a high level during training and competition and managing mental struggles in their sport) (Barbayannis et al., 2022; Barnard, 2016). Some individuals are exposed to events that may be classified as traumatic, such as physical and sexual assault, natural disasters, and other related forms of human suffering (American Psychi...| Louisiana Tech Digital Commons
Substance use has been occurring throughout history, and most individuals have been impacted by substance use in one way or another (Durrant & Thakker, 2003). The individual using substances is not the only one who faces the consequences of their usage. Their families and communities also pay a price (Lander et al., 2013; McLellan, 2017). College students are in a unique role in their lives where they are fighting for autonomy, trying to fit in with their peers, and facing new stressors they ...| Louisiana Tech Digital Commons
This dissertation develops a framework and new, valid, abbreviated instruments for researching engineering identity formation as an evolving relational and attitudinal development process rather than a fixed outcome. The framework centers on “posture”, a mediating effect analogous to physical posture in human factors engineering. The investigation was unique, and developed evidence for a structural model using an interdisciplinary, systems-oriented approach. Methodologically, a clinical m...| Louisiana Tech Digital Commons
Sleep plays a pivotal role in overall health and well-being, influencing mental health, cognitive abilities, memory, emotional balance, and physical well-being (Luyster et al., 2012; Mukherjee et al., 2015). Emotions constitute a natural and indispensable element of human existence but necessitate proper regulation, as any disruption in emotion control has been associated with various mental health disorders (Gross & Jazaieri, 2014; Kring & Gordon, 1998; Phelps, 2006). Furthermore, human conn...| Louisiana Tech Digital Commons
This dissertation examines the relationship between employees’ perceptions of their organization’s ESG performance and turnover intentions by drawing upon Social Identity Theory (SIT). SIT suggests that individuals internalize organizational values and beliefs through organizational socialization, which strengthens their identification with the organizations, leading to support for organizations that embody those values. This study also investigated whether ESG awareness is a better predi...| Louisiana Tech Digital Commons
The study of cages focuses on finding (k, g)-graphs of minimal order. This dissertation generalizes the problem of finding cages to the determination of graphs with specified excess, thereby broadening the significance of the results. The (k, g, ε)-graph problem seeks to determine the existence or nonexistence of k-regular graphs with girth g and excess ε = n(G)−M(k, g) (where M(k, g) represents the Moore bound for cage graphs). Motivated by heuristic methods used to determine properties ...| Louisiana Tech Digital Commons
Celiac disease (CD) is a chronic, autoimmune disorder with an increasing global prevalence. As the only current treatment is a strict gluten-free diet (GFD), adherence is imperative to maintain optimal health in individuals with the disease. There are many potential barriers to GFD adherence, including social, mental, and financial difficulties. College also presents a unique set of challenges for students with CD that may not be experienced by those without the disease. The purpose of this s...| Louisiana Tech Digital Commons