Digital Commons Network^™

Coparenting And School Success: Perspectives Of Fathers., Shannon M. Mount

Electronic Theses and Dissertations

Historically, measures of coparenting have been reported by mothers. As a result, fathers’ perspectives and experiences have largely been excluded from this body of research. In response, this study relies on fathers own report of coparenting support. This study used a sample of 1255 biological fathers from the Fragile Families and Child Wellbeing Study (FFCWS) to explore fathers’ reports of their coparenting support and how this is associated with relationship status with mother, time spent with child, and several school success variables including: internalizing and externalizing school behaviors and math and reading assessment scores at child age 9. Hypotheses included …

Sulforaphane Protects Against Ethanol-Induced Apoptosis And Teratogenesis Through Epigenetic Modulation Of Anti-Apoptotic Genes., Yihong Li

Electronic Theses and Dissertations

Background. Ethanol-induced excessive apoptosis in neural crest cells (NCCs), a multipotent progenitor cell population, is one of the major mechanisms underlying the pathogenesis of Fetal Alcohol Spectrum Disorders (FASD). However, the molecular mechanisms underlying FASD that results from maternal alcohol exposure during pregnancy are poorly understood. The overall goals of this study are to examine the mechanisms by which ethanol induces apoptosis and malformations in vitro and in vivo, and to develop a nutritional-based approach by using SFN and SFN-rich BSE to prevent FASD through epigenetic modulation. Results. This study demonstrates that ethanol exposure resulted in a significant increase …

Factors Of Dysphagia In The Overdose Population Post Extubation., Renee Brown

Electronic Theses and Dissertations

Post-extubation dysphagia (PED) has been studied in depth in a variety of populations including elective heart surgeries, trauma, critical illness, traumatic brain injury, and those requiring mechanical ventilation, but has not been researched in the overdose population (OD). This study aims to research factors of PED in the OD population. A retrospective study was conducted and found 24 participants who fit the inclusionary requirements. Correlation statistics were run between age and duration of intubation, age or duration of intubation and gender, and between intubation duration, age, and scores on Penetration-Aspiration Scale (P/A) (thin by cup and thin by straw). The …

Application Of Biochar As An Additive To Enhance Biomethane Potential In Anaerobic Digestion, Cecilia B. Frias Flores

Theses

Energy and useful materials can be produced by applying biological and thermal conversion processes such as anaerobic digestion and pyrolysis. Agricultural and industrial wastes seem to be the most attractive substrates since they are essentially unlimited resources. Pyrolysis has been used mostly for the conversion of biomass to bio-crude and biochar, a stable form of nearly pure carbon that has application in many agricultural and environmental applications. There is a widespread literature describing use of biochar as an additive to stabilize the anaerobic digestion process. We studied the effects that biochar has on the biomethane potential (BMP) during anaerobic digestion …

Reflection And Literature Review On Loving Choices Pregnancy Center Internship, Madison Stave

The Eleanor Mann School of Nursing Undergraduate Honors Theses

This honors thesis involves a personal reflection and literature review of a nurse internship at Loving Choices Pregnancy Center in Fayetteville, AR. The purpose of this internship was to provide a learning experience in women’s and obstetrical health. Responsibilities included completing community resource projects and assisting staff and nurses in the Care Center and Pregnancy Clinic. To satisfy honors requirements, five learning objectives were created during the internship. These objectives were all met and reflected upon in the first part of this thesis. The second portion of this thesis involves a literature review of the socioeconomic and health-related risks of …

Integration Of A Pediatric Cardiovascular Health Model Within The Primary Care Setting, Mary Carol Logalbo

Doctoral Dissertations and Projects

Cardiovascular diseases are a chronic pandemic and leading cause of mortality globally. This pandemic has been studied thoroughly and it is well known that approximately 80% of cardiovascular diseases are preventable through maintenance of healthy lifestyles and early detection of risk beginning in childhood. Because the majority of children are born with healthy cardiovascular systems, the role of the pediatric primary care provider is to identify and manage such risk factors including obesity. There is extensive literature regarding barriers to obesity prevention and management including lack of clinician diagnosis of overweight or obesity, limited time for cardiovascular screening and education, …

Blood Culture Contamination In A Tertiary Care Hospital Of Saudi Arabia: A One-Year Study, Hassan A. Hemeg, Abdullah Z. Almutairi, Nujud L. Alharbi, Reema F. Alenezi, Mohammad A. Alturkostani, Hani A. Ozbak, Farhat A. Islam

Saudi Medical Journal

Objectives: To monitor blood culture contamination (BCC) rates in a tertiary care hospital in Saudi Arabia. Methods: Blood cultures submitted to the Microbiology Laboratory of King Fahad Hospital, Madina, Saudi Arabia between January and December 2017 were analyzed prospectively. Positive blood cultures were either designated as true bacteremia with confirmed bloodstream infection or BCC. Results: Among 5,536 blood cultures from 2201 patients, 364 (6.6%) mirrored BCC. There was an upward trend in contamination rates in specific months. With respect to total blood cultures from respective units over a one-year period, medical ward contributed to the highest contamination rate (10.3%). Blood …

Health Inequalities, Lawrence O. Gostin, Eric A. Friedman

Georgetown Law Faculty Publications and Other Works

The vast health inequalities in the United States and beyond that COVID-19 makes glaringly evident are frequently masked by aggregate statistics, which for years had been showing health improvements. Yet these improvements were inequitably distributed, with benefits disproportionately going to wealthier – and in the United States, white – populations. Globally, vast health inequities also exist among and within countries. The inequalities, which have also helped fuel the rise of populism, extend far beyond health care, including to wealth and income. Disaggregated, granular data is critical to understanding these inequalities.

Addressing health inequities must extend far beyond universal access to …

A Review Of The Population Council Community Of Practice’S Theory Of Change: Why Investments In Girls Should Be Prioritized In Human Security, Economic, And Social Inclusion Initiatives—Slide Deck, Judith Bruce, Sophie Soares

Adolescents and Young People

No abstract provided.

Do Chemical Cues Influence Giant Waterbug Belostoma Flumineum Say (Hemiptera: Belostomatidae) Turning Behavior?, Olivia Paradis

Theses, Dissertations and Culminating Projects

Lateral biases and alternation of directional turns influence impact navigation, foraging, and predator avoidance in diverse animal species. Extended alternating turn successions are known to reflect anti-predation escape behaviors of organisms in complex environments. This study examined the effects of chemosensory cues from bluegill sunfish, Lepomis macrochirus, red-eared slider turtles Trachemys scripta elegans, American bullfrogs, Rana catesbeiana, and conspecific giant waterbugs on turning behaviors of Belostoma flumineum in a multiple T-maze.

As a study population, B. flumineum were found to perform significantly different alternating turn behaviors than those predicted, but overall were not influenced by any one specific treatment. When …

Outsiders In The Circle : Examining The Lived Experiences Of Gay Afro-Caribbean Male Immigrants Living In The United States, Alfonso L. Ferguson

Theses, Dissertations and Culminating Projects

This dissertation presents the findings of a descriptive phenomenological study focused on the intersectional experiences of Afro-Caribbean male immigrants living in the United States who identify as gay, same gender loving, queer, and/or men who sleep with other men. This study also explored the unique experiences of participants’ challenges and resilience in the multiple communities to which they belong. Eleven participants who migrated from Anglophone colonized territories in the Caribbean participated in two semi-structured interviews. Data were collected and analyzed using descriptive phenomenology tenets. Findings of this study suggest implications for the counseling profession to better provide culturally responsive services …

Korean American Immigrant Mothers’ Child Launching Experiences : Understanding Of Parenting And Mother-Child Relationships In Midlife, Soo-Bin You

Theses, Dissertations and Culminating Projects

Guided by the theoretical frameworks of family development and family systems theories from the life course perspective, the present study explored how Korean American mothers make sense of their child launching experiences in immigration context, and describe the family dynamics around parenting and parent-child relationship during the life transition. Focusing on the developmental task of child launching, thus, this study examined the topic that has received scarce attention in scholarly literature – culturally specific experiences of parenting and parent-child relationship from the perspective of Korean immigrant mothers in midlife.

To delve into the lived experiences of Korean immigrant mothers, this …

Implementation Of Crisis Checklist For Local Anesthetic Systemic Toxicity (Last) In The Parturient Patient, Annelise Contino

Doctor of Nursing Practice Projects

The chief anesthesiologist at a large hospital in Illinois requested education and a checklist on the treatment of Local Anesthetic Systemic Toxicity for the medical team involved in the care of parturient patients. The implementation of The Stanford Anesthesia Cognitive Aid Group checklist for LAST and an educational session was completed for all staff involved in the care of the parturient patient. A PowerPoint presentation was utilized to educate on the early recognition and treatment of LAST. The presentation was implemented at the obstetrics department staff meetings and the monthly anesthesia department meeting. A pretest was completed prior to education …

Understanding One’S Own Teaching Experiences: New Family And Consumer Sciences Teachers Reflect On Their First-Year Of Teaching Through Video-Recorded Classroom Observations And Interviews, Sheila K. Cook

Graduate Theses and Dissertations

The purpose of this study was to examine the experiences of new Family and Consumer Sciences (FCS) teachers and to describe their perceptions of classroom teaching readiness. The researcher completed a series of three classroom observations and three interviews of five first-year FCS teachers. The Danielson’s Framework for Teaching instrument was used for all observations and two sections of interviews used Interview Questions for Family and Consumer Sciences Educators instrument, which was taken in part, with permission, by Horizon Research, incorporated. All observations and interviews were completed over a time span of two to three weeks and examined essential teaching …

The Role Of Protein Degradation In Cancer Cachexia In Female Tumor Bearing Mice, Noah Thomas

Graduate Theses and Dissertations

Background: Cancer is a leading cause of death in the world in which half of the people affected by this disease die from its effects. Cancer-cachexia is a syndrome associated with the significant loss of skeletal muscle mass and function, which cannot be fully reversed by nutritional intervention alone and in turn, impairs the host. Cancer-cachexia affects 50-80% of cancer patients and is a primary cause of death accounting for 20-40% of cancer related deaths. Efforts to reverse the effects of cancer-related cachexia have been largely unsuccessful and have primarily focused on the late stages of CC. Methods: Lewis Lung …

Barriers To Integrated Primary Care And Specialty Mental Health Services: Perspectives From Latinx And Non-Latinx White Primary Care Patients, Elizabeth A. Anastasia

Graduate Theses and Dissertations

High need, low access, and rising health care costs reveal the inadequacies of the current mental health system in the U.S. Racial/ethnic minorities, including Latinxs, face substantial disparities in accessing mental health treatment compared with non-Latinx Whites. Integrated primary care (IPC) offers an alternate model for meeting mental health needs by providing care in a way that is accessible to the general population. Though it has been suggested that IPC may reduce health disparities by decreasing barriers to mental health treatment, empirical data relevant to this question are limited. A series of three studies were conducted using a mixed methodology …

Preliminary Study: Leucine Supplementation Exacerbates Muscle Wasting Independent Of The Ubiquitin-Proteasome System, Katarina Bejarano

Graduate Theses and Dissertations

Cancer cachexia is the rapid, drastic loss of muscle mass associated with cancer and is not reversible by conventional nutritional means (Brown et al., 2018; Brown et al., 2017). It occurs in ~80% of cancer patients and is responsible for 20-40% of cancer-related deaths (Brown et al., 2018; Brown et al., 2017). This condition leaves patients with fatigue, functional impairment, reduced quality of life, and a decrease in survival rates. Cachexia occurs through an imbalance between protein degradation and protein synthesis (Brown et al., 2018), which is associated with inflammation and altered metabolic processes.

Several studies have investigated the effects …

Efficacy Of Multivitaim-Mineral Supplementation On Health-Related Quality Of Life And Physical Activity In Young Adults, Sarah Pendergraft

Graduate Theses and Dissertations

Micronutrients are essential for both physical and mental health. There is a correlation between poor health and mood and micronutrient deficiencies. Young adults age 18-24 are an at-risk, understudied population likely to benefit from multivitamin mineral supplementation. Multivitamin mineral supplementation is a potential way to bridge gaps in micronutrient levels, thus influencing health-related outcomes. Here, we provide the first attempt at influencing health-related quality of life and physical activity with a multivitamin mineral supplement in young adults. Using a supplement formulated without herbal extracts and caffeine, this double-blind study examined the efficacy of a daily multivitamin mineral supplement for 30 …

The Effect Of Breakfast Macronutrient Composition In Children Ages 7-17 Years Old As A Potential Method To Combat Childhood Obesity, Angela M. Tacinelli

Graduate Theses and Dissertations

The prevalence of childhood overweight and obesity is an ongoing concern. Currently, approximately 20% of children in the United States are obese. While obesity was once regarded merely as excessive adiposity within the body, it is has emerged as a major risk factor for chronic diseases such as metabolic syndrome, type 2 diabetes, and cardiovascular disease. Obesity is multifactorial in nature. Weight gain can result from an energy imbalance in the body due to excess energy intake (calories in) and decreased energy expenditure (calories out). Identifying methods to combat obesity is essential. Nutritional intervention may be a strategy to help …

Evaluation Of Anthelmintic Therapies In A Fall Calving Beef Cowherd, Laine Zammit

Graduate Theses and Dissertations

Internal parasitism inevitability prompts economic loss in beef cattle production by decreasing growth performance and reproductive traits. Today, the most widely used class of anthelmintic used to treat parasitism, is the macrocyclic lactone. Many studies have conflicting results on the efficacy of macrocyclic lactones (ML) efficacy against internal parasitism. The objective of this study was to evaluate the effectiveness of moxidectin and eprinomectin, two of the MLs, on cow performance. Multiparous fall calving, crossbred beef cows (n = 106) were allocated randomly to 1 of 3 anthelmintic treatments: 1) Negative control (CON), in which cows did not receive an anthelmintic, …

Associations Among Beef Cattle Genotypes, Neospora Caninum Infection, And Reproductive Performance, Ryan James Page

Graduate Theses and Dissertations

Reproductive performance is crucial for sustained financial success in the beef cattle industry. This dissertation includes a population study that quantified the incidence of Neospora caninum infections in the central region of the United States and tested its relationship with reproductive performance in beef cattle. Trial one of that study concluded that 6.9% of open, replacement heifers (n = 1306) tested seropositive. The second trial in that project found that 9.6% of the breeding age females (n = 500) tested were seropositive for Neospora caninum; and that state in which the cattle lived and age impacted (P < 0.05) infection rate. Breed composition, number of farm dogs on the ranch, and use of total mixed rations were not associated (P > 0.1) with seropositive …

An Interdisciplinary Study To Understand Treatment Seeking Behavior Among Female Survivors Of Anorexia Nervosa, Meaghan Victoria Tipton

Graduate Theses and Dissertations

This study was done to examine what psychosocial factors influence treatment seeking behavior among female survivors of eating disorders. This study uses a mixed methods survey consisting of open-ended item questions regarding treatment experience and social environment, and close-ended items to measure constructs from the Health Belief Model. Fourteen participants were recruited for this study to retrospectively detail their experiences of treatment during their eating disorder. All fourteen participants identified as Caucasian, thirteen identified as female, one identified with other gender, each with a history of medically diagnosed anorexia nervosa. The mean of age of current participants was 29.46, and …

Microbiota Characterization Of Poultry Processing Systems And Associated Microbiological Sampling Materials Collected At Commercial Processing Facilities, Jennifer A. Wages

Graduate Theses and Dissertations

The poultry industry and associated regulatory bodies use whole bird carcass (WBC) rinsates to evaluate different stages of broiler processing systems for the prevalence of food-borne pathogens, including Salmonella spp. and Campylobacter spp. Within industry and research groups, the same sample collections are enumerated to determine E. coli, Enterobacteriaceae (EB), and Aerobic Plate Count (APC) microorganisms. Analysis of these indicator microorganisms provides numerical data that can be used to demonstrate the effects of specific process control steps where low occurrences of target pathogens hinder the exclusive use of prevalence data. With the utilization of next generation sequencing (NGS), including analysis …

Detection Of Woody Breast Condition In Broiler Carcasses And Product Utilization In Further Processing, Juan Pablo Caldas Cueva

Graduate Theses and Dissertations

Woody Breast (WB) myopathy causes significant economic losses to the global poultry industry and the lack of objective, non-invasive and rapid methods for its detection as well as profitable alternatives for its utilization are contributing factors. This dissertation is divided into two main areas. The first area aimed to determine if there are carcass conformation changes that can be used to identify WB characteristics in commercial broilers using image analysis. In the first experiment, images of broiler carcasses were captured before evisceration to obtain and evaluate carcass measurements from the breast region. Eight image measurements and four ratios were used …

Rural-Urban Variations In Meals On Wheels Programs, Lea C. Florence

Electronic Theses and Dissertations

Older adults are living longer than ever before. By 2060, the U.S. population aged 65 or older is projected to reach 98 million. As adults age, the prevalence of chronic diseases and disabilities increases. The need for Meals on Wheels (MOW) services is growing alongside the aging population. Yet, little is known about the geographic variation of services. Little is documented about the organizational capacity of MOW organizations in terms of geography. The current policies supporting home-and community-based services, including MOW, may be insufficient to support all older adults in all types of communities. An analysis of the More Than …

Development Of Arkansas Net Energy Equation, Katie Hilton

Graduate Theses and Dissertations

The modern broiler is growing at a rapid rate generating tremendous amounts of heat. A sensitive Net Energy (NE) system is needed to measure body heat production (HP) generated primarily by daily maintenance and synthesis and degradation of myofibrillar and sarcoplasmic protein. The first two chapters present evaluation of the classic way to calculate NE versus a new methodology; the Arkansas NE (Ark NE) system, with birds from two genetic lines fed diets with different AA content or different ME content in two different environmental temperatures.

Utilizing together the Net Energy maintenance (NEm), determined from indirect calorimetry, and Net Energy …

An Evaluation Of Unmanned Aircraft Systems' Ability To Assess Stripe Rust In Large Wheat Breeding Nursies, Jamison T. Murry

Graduate Theses and Dissertations

Stripe Rust (Puccinia striiformis f. sp. tritici) is a foliar disease that significantly impacts global wheat production, and resistant cultivars provide the most efficient method of control. High-throughput phenotyping using unmanned aircraft systems (UAS) offers a potentially more efficient method for field-based phenotyping compared to visual assessment. Here we tested the ability of remote sensing to predict stripe rust severity in a diverse population of 594 soft red winter wheat lines, planted in single-rows, and evaluated them by visually rating stripe rust intensity and remotely using the dark green color index (DGCI), normalized difference vegetation index (NDVI) and blue NDVI. …

Who Is Riding The Bus And How Does It Impact Student Sleep, Attendance, Discipline, Mental Health, And Achievement?, Curtis Neil Hicks

Graduate Theses and Dissertations

The purpose of this research study was to determine the relationship between morning transportation mode choice, sleep, and factors that impact achievement for students in grades 9-12 at Sleepy Valley High School. The study also examined the relationship between race and/or socioeconomic status and morning transportation mode choice to determine to what extent, if any, students from low socioeconomic backgrounds and minority populations are disproportionally affected by the district’s pupil transportation system.

Data related to morning transportation mode choice, factors that impact mode choice, student sleep, and mental health were collected through a 12 question Student Transportation Survey. Each survey …

Teen Stress And The High School Experience: Fostering The Adaptive Abilities To Survive And Advance, William P. Dewitt

Graduate Theses and Dissertations

The purpose if this study is to examine the stress experience of teenagers during their high school years. The study uses existing research to identify causes of stress and stress- management techniques and then gathers students’ perceptions through surveys and a group interview to provide student voice on the issue of stress.

Recent nation-wide efforts have been made in schools to provide more supports for the social and emotional well-being of students, but despite these efforts, stress levels of high school students remain elevated. Understanding the ways in which students identify stress and the adaptive abilities they use to manage …

The Impact Of The Arkansas Scholarship Lottery On College Choice And Completion Of Adult Students, Collin Callaway

Graduate Theses and Dissertations

In 2008, Arkansas citizens overwhelmingly supported a referendum to legalize a state-run lottery to support college scholarships. The Arkansas General Assembly passed a law in 2009 that detailed administration and procedures of the lottery, and students first received scholarships (branded as the Academic Challenge Scholarship) in fall 2010. The program was largely modeled after other state-run scholarships with two major exceptions: policy makers intentionally established lower eligibility requirements and included adult students. This study measured the impact of the state lottery funded Academic Challenge Scholarship on adult college choice and completion. Findings included significant demographic and college choice differences between …