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Catalog 2023-2024, University Of North Florida

UNF Course Catalogs

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Child Pain Matters: A Training Protocol For General Nursing Staff In An Infusion Center On Procedural Anxiety In Pediatric Patients With Crohn's Disease And Ulcerative Colitis., Mera El Ramahi

Psychology Doctoral Specialization Projects

Procedural anxiety is a broad concept that encompasses fear, distress, and pain. Anxiety is the most critical factor affecting pain perception. There is a growing body of literature suggesting that early pain might have long-term consequences. There is also research evidence that has linked inadequately managed pain in the pediatric population to negative behavioral and physiological consequences later in life. Pediatric patients with inflammatory bowel disease (IBD) refers to Crohn’s disease and Ulcerative Colitis. These chronic conditions often require multiple and repeated medical procedures that may cause pediatric patients to experience procedural anxiety. Needle related procedures are any procedures involving …

Ascophyllum Nodosum Seaweed Extract Application As A Possible Mechanism For Mitigating Salt Stress In Soybeans (Glycine Max), Elena Hoang

Honors Program Theses

Soil salinity, an abiotic stressor associated with climate change effects, inhibits the normal growth and development of sensitive crop species. The excessive accumulation of salt ions in plant tissue induces oxidative stress, which is characterized by an increased production of reactive oxygen species (ROS) damaging plant organelles and disrupting normal metabolic functions. Seaweed extracts (SWE) may be a solution for mitigating the effects of salt stress on crop yield and quality, as they introduce bioactive ingredients that are able to regulate gene expression and enhance natural physiological processes in plants. However, the positive benefits of SWE applications differ between plant …

Producing Grnas For Use In Crispr-Cas9 Dna Editing Applications Via In Vivo T7 Rna Polymerase Transcription In Escherichia Coli., Christian A. Santiago

Honors Program Theses

The development of the CRISPR-Cas9 system is widely considered to be a breakthrough advancement in gene editing. Compared to traditional technologies, CRISPR is generally regarded as the most accessible, effective, and precise tool for inducing stable and inheritable gene edits in vivo. The CRISPR-Cas9 gene editing complex relies on the complementary binding of guide RNAs to specifically target a DNA sequence for endonuclease cleavage and mutagenesis. The production of gRNAs for use in CRISPR applications can become exceedingly complex and costly, as in vivo methodologies generally require the use of RNA polymerases that interfere with gRNA sequence identity and in …

The Impact Of Microfinance On Gender Equality In India, Alexis Matton

Honors Program Theses

This paper explores the impacts of microfinance on gender equality in India by examining its effects through the framework of the United Nations Sustainable Development Goals. It begins with an overview of the history of microfinance globally and is followed by an in-depth explanation of the current microfinance landscape in India. This paper then uses a case study approach to collect qualitative data that contributes to this discussion on microfinance and gender equality. By studying the stories of four women and their experiences using the services provided by microfinance institutions, the paper illustrates how microfinance contributes to the advancement of …

Reducing Multigenerational Poverty In New York Through Sentencing Reform, Jared Trujillo

City University of New York Law Review

The relationship between incarceration and poverty is circular, cyclical, and symbiotic – poverty is a cause of incarceration, and incarceration causes poverty. In the 1970’s and 1990’s, New York led the country in enacting draconian sentencing laws that required judges to sentence children and adults to longer periods of incarceration, while also reducing the ability of incarcerated people to earn time off of their sentences for participation in rehabilitative, vocational, and educational programming. For the past half century, these harsh sentencing laws have been the primary driver of mass incarceration in New York. As a result, generations of families with …

Associations Of Stress, Health Behaviors, And Obesity Among African American Immigrants, Wole David Akinsola

Walden Dissertations and Doctoral Studies

AbstractObesity has been identified as a predisposing factor that poses a serious threat for the development of chronic diseases and contributes to health disparities affecting both minority and vulnerable populations. Though previous studies reported the association of stress with health status and behavior, there is little or no research on the heterogeneity of obesity predictors in specific minority populations in the United States. The purpose of this study was to examine the predictors of obesity among adult African American immigrant populations in the United States. Studying obesity in this population may help policymakers tailor interventions that could reduce obesity prevalence. …

Associations Between Socioecological Factors And Breastfeeding Duration Among Obese Mothers In Mississippi, Maria Mercedes Miranda Porter

Walden Dissertations and Doctoral Studies

There is a growing obesity pandemic in the United States. Low breastfeeding duration rates and socioecological factors lead to obesity in the most southern states. Overweight and obese breastfeeding mothers have not been primarily studied. There is mixed information regarding duration of breastfeeding, BMI, and heart health, as well as a lack of quantitative analyses involving reducing obesity rates in mother-child dyads. The purpose of this quantitative cross-sectional study was to investigate whether there were any associations between breastfeeding duration and BMI, heart health problems, breastfeeding support, and eating and exercise among Mississippi overweight and obese postpartum women based on …

A National Assessment Of Household, Community, And Environmental Situations On Breastfeeding Decisions, Marnita Siglar Thomas

Walden Dissertations and Doctoral Studies

Exclusively breastfeeding has been proven to be an effective preventive measure for childhood obesity; however, breastfeeding practices decline after 6 months. Secondary data from the 2018-2019 combined National Survey of Children's Health were used for this study to determine the household, community, and physical environment relationship between individuals' decisions to breastfeed and sustainment in the United States (N=16,750). Grounded by the theoretical framework of the socio-ecological model, the results suggested that household, community, and physical environments predict individuals' decisions to initiate breastfeeding and sustainment nationally (p < 0.001). Binary logistic regression, controlling for maternal age, indicated a statistical significance between breastfeeding initiation and income (p = 0.043, p = 0.041), family structure (p = 0.003, p < 0.001), education (p < 0.001, p < 0.001, p < 0.001), neighborhood support (p < 0.001), and neighborhood amenities (p = 0.039, p <0.001, p < 0.001). A statistical significance between breastfeeding duration and family structure (p = 0.061), education (p < 0.001, p < 0.001), maternal overall health (p <0.001), neighborhood support (p = 0.008), neighborhood safety (p = 0.006), and neighborhood amenities (p = 0.019) was found when controlling for maternal age. Implications for positive social change include providing health professionals with knowledge on breastfeeding decision making to encourage new recommendations and implement new practices and policies to promote breastfeeding and ultimately reduce the incidence of overweight and obesity in children nationwide.

Movements And Resource Selection Of Wild Pigs Associated With Growth Stages Of Corn, Bethany A. Friesenhahn, Randall W. Deyoung, Michael J. Cherry, Humberto L. Perotto-Baldivieso, Kurt C. Vercauteren, Nathan P. Snow

United States Department of Agriculture Wildlife Services: Staff Publications

Wild pigs (Sus scrofa) are one of the most successful invasive species globally and are often implicated in agricultural damage. This damage is expected to increase as ranges of wild pigs expand, impacting the human food supply and increasing costs of food production. Our objective was to evaluate movement behaviors of wild pigs relative to resource availability and landscape features in an agriculture-dominated landscape, with a goal of informing management practices for reducing damage to corn. We monitored hourly movements of adult wild pigs relative to corn crops using GPS collars during the 2019 and 2020 growing seasons (Feb–Sept) in …

Effects Of Corn Supplementation On Serum And Muscle Microrna Profiles In Horses, Clarissa Carver, Jason E. Bruemmer, Stephen Coleman, Gabriele Landolt, Tanja Hess

United States Department of Agriculture Wildlife Services: Staff Publications

Laminitis associated with equine metabolic syndrome causes significant economic losses in the equine industry. Diets high in non-structural carbohydrates (NSC) have been linked to insulin resistance and laminitis in horses. Nutrigenomic studies analyzing the interaction of diets high in NSCs and gene expression regulating endogenous microRNAs (miRNA) are rare. This study's objectives were to determine whether miRNAs from dietary corn can be detected in equine serum and muscle and its impacts on endogenous miRNA. Twelve mares were blocked by age, body condition score, and weight and assigned to a control (mixed legume grass hay diet) and a mixed legume hay …

Using Drones To Detect And Quantify Wild Pig Damage And Yield Loss In Corn Fields Throughout Plant Growth Stages, Bethany A. Friesenhahn, Lori D. Massey, Randy W. Deyoung, Michael J. Cherry, Justin W. Fischer, Nathan P. Snow, Kurt C. Vercauteren, Humberto L. Perotto‐Baldivieso

United States Department of Agriculture Wildlife Services: Staff Publications

Presently, there are an estimated 6.9 million wild pigs (Sus scrofa) in the U.S., which cause over US$1 billion in damage to agriculture, environmental impacts, and control costs. However, estimates of damage have varied widely, creating a need for standardized monitoring and a method to accurately estimate the economic costs of direct wild pig damage to agriculture. The goal of our study was to integrate remotely sensed imagery from drones and crop harvest data to quantify wild pig damage in corn fields. We used drones with natural color (red, green, blue) cameras to monitor corn fields at different …

Advancing Racial Justice Through Civil And Criminal Academic Medical-Legal Partnerships, Yael Cannon, Vida Johnson

Georgetown Law Faculty Publications and Other Works

The medical-legal partnership (MLP) model, which brings attorneys and healthcare partners together to remove legal barriers to health, is a growing approach to addressing unmet civil legal needs. But MLPs are less prevalent in criminal defense settings, where they also have the potential to advance both health and legal justice. In fact, grave racial health inequities are deeply intertwined with both civil and criminal injustice. In both spheres, health justice is racial justice. Building on the experiences of the authors in their respective civil and criminal law school clinics at Georgetown University in Washington, D.C., this Article argues that academic …

Lead Induced Differences In Bone Properties In Osteocalcin +/+ And −/− Female Mice, G. Yildirim, W. C. Budell, O. Berezovska, S. Yagerman, S. S. Maliath, P. Mastrokostas, S. Tommasini, T. L. Dowd

Publications and Research

Lead (Pb) toxicity is a major health problem and bone is the major reservoir. Lead is detrimental to bone, affects bone remodelingand is associated with elderly fractures. Osteocalcin (OC) affects bone remodeling, improves fracture resistance and decreases with age and in some diseases. The effect of lead in osteocalcin depleted bone is unknown and of interest. We compared bone mineral properties of control and Pb exposed (from 2 to 6 months) femora from female adult C57BL6 OC+/+ and OC−/− mice using Fourier Transform Infrared Imaging (FTIRI), Micro-computed tomography (uCT), bone biomechanical measurements and serum turnover markers (P1NP, CTX). Lead significantly …

Premature Senescence And Cardiovascular Disease Following Cancer Treatments: Mechanistic Insights, Ashita Jain, Diego Casanova, Alejandra Valdivia Padilla, Angelica Paniagua Bojorges, Sivareddy Kotla, Kyung Ae Ko, Venkata S K Samanthapudi, Khanh Chau, Minh T H Nguyen, Jake Wen, Selina L Hernandez Gonzalez, Shaefali P Rodgers, Elizabeth A Olmsted-Davis, Dale J Hamilton, Cielito Reyes-Gibby, Sai-Ching J Yeung, John P Cooke, Joerg Herrmann, Eduardo N Chini, Xiaolei Xu, Syed Wamique Yusuf, Momoko Yoshimoto, Philip L Lorenzi, Brain Hobbs, Sunil Krishnan, Efstratios Koutroumpakis, Nicolas L Palaskas, Guangyu Wang, Anita Deswal, Steven H Lin, Jun-Ichi Abe, Nhat-Tu Le

The Brown Foundation: Institute of Molecular Medicine

Cardiovascular disease (CVD) is a leading cause of morbidity and mortality, especially among the aging population. The "response-to-injury" model proposed by Dr. Russell Ross in 1999 emphasizes inflammation as a critical factor in atherosclerosis development, with atherosclerotic plaques forming due to endothelial cell (EC) injury, followed by myeloid cell adhesion and invasion into the blood vessel walls. Recent evidence indicates that cancer and its treatments can lead to long-term complications, including CVD. Cellular senescence, a hallmark of aging, is implicated in CVD pathogenesis, particularly in cancer survivors. However, the precise mechanisms linking premature senescence to CVD in cancer survivors remain …

Characterizing Cellular Injury And Inflammation With Aldob-/-Mouse Model Of Mafld, Andy Rashid

All Master's Theses

Metabolic-associated fatty liver disease (MAFLD) affects 1 in 3 people in the US and is a healthcare burden on the order of billions of dollars. MAFLD is characterized by pathological lipid accumulation in the liver, excess production of triglycerides and cholesterol, and export of LDL particles that raise serum lipid levels. These metabolic perturbations can lead to the development of liver fibrosis, chronic inflammation, and insulin resistance. Diagnosing MAFLD prior to fibrosis is crucial for successful intervention and prevention of advanced liver disease and other metabolic complications. Fructose-1Phospahte (F1P) accumulation from fructose overconsumption can drive hepatic lipogenesis and MAFLD progression. …

Intracranial Mast Cell Activation And Central Histaminergic Dysregulation In Food Allergy-Associated Neuropathology And Behavioral Changes, Danielle Germundson-Hermanson

Theses and Dissertations

Food allergy occurs when the immune system reacts inappropriately to an otherwise harmless food. The hypersensitivity response is known to cause physical symptoms ranging from mild gastrointestinal discomfort to life-threatening anaphylaxis. Curiously, there is growing evidence that some food-allergic individuals experience changes in mood and behavior after consuming an offending food despite not experiencing severe physical symptoms. However, the mechanism(s) through which food allergy may affect the brain and behavior has yet to be elucidated. Previously, we found that inducing non-anaphylactic cow’s milk allergy (CMA) in mice resulted in abnormal behavior, neuroinflammation, and an increased the number of brain mast …

A Deep Review Of Sustainable Approaches For Hydrogen Production For Energy Generation, Patrick Bernard Ferron

Theses and Dissertations

Fossil fuel energy sources such as coal, oil, and natural gas produce greenhouse gases upon combustion. Over time the greenhouse gases trap heat in the atmosphere and cause global temperatures to continually increase. This continued rise in global temperatures has led to severe climate conditions that have resulted in increasing environmental, financial, social, and medical issues. To mitigate the rise in global temperatures, and the negative effects associated with it, the carbon intensity of our energy sources must be substantially reduced or eliminated where possible. In addition, alternate sources of carbon-free energy sources must be pursued and implemented. Hydrogen is …

Teaching Professionalism To Undergraduate Medical Laboratory Science Students Using Virtually Simulated Case Studies, Samantha Peterson

Theses and Dissertations

Professionalism is a required curricular component in accredited medical laboratory science (MLS) programs in the United States and is a critical element for career success and optimal patient care. A standardized definition of professionalism in MLS, however, has yet to be established. This poses a challenge to MLS programs when pertaining to teaching professionalism to MLS students. To explore a novel method for teaching professionalism in MLS, interactive and virtually simulated case studies were designed and built to cover three professional behaviors required of MLS professionals. Before and after case study completion, students (n= 49) responded to a survey designed …

Attitudes, Subjective Norms, And Perceived Behavioral Control Of Perianesthesia Nurses' Intentions To Engage In Mindful Self-Care, Brenda Sanya

Theses and Dissertations

Study Purpose and Design: The purpose of this study was to examine the relationships among attitudes, subjective norms, perceived behavioral control, and intentions to engage in mindful self-care among nurses working in the perianesthesia setting. The study utilized cross-sectional design and was guided by the Theory of Planned Behavior. Methods: Modified Theory of Planned Behavior questionnaire and Mindful Self Care Scale were utilized for data collection among 85 perianesthesia nurses using a survey through the American Society of PeriAnesthesia Nurses (ASPAN). Findings: Regression analyses demonstrated that attitude (β=0.51, t=5.63, p=0.001) and self-compassion and purpose (β=0.29, t=2.54, p=0.013) were significant factors …

Effects Of Peri-Urbanization On Coastal Sage Scrub Ant Species In Baja California, Alejandro E. Mieles, Margaret A. Voss, Estelí Jiménez-Soto

School of Geosciences Faculty and Staff Publications

Increasing urbanization on the Baja California Peninsula threatens ant diversity. Reductions in ant species diminish ecosystem services provided to semiarid coastal scrub areas. Peri-urban areas in particular are at high risk of reductions in ant biodiversity due to development. To document and evaluate ant species diversity and richness in a rapidly developing area, nine sites were sampled within areas of coastal sage scrub (CSS) encircling the urban periphery of Ensenada, Baja California. Forty species and 17 genera of ants were collected, only one of which was non-native. Although the sampled area represents less than 1% of the peninsula and 3% …

The Role Of Digital Spaces In Caring For Children With Feeding Tubes: Home, Family, And Community Reconsidered, Sara Gilbert Loftus

Graduate Theses, Dissertations, and Problem Reports (ETD)

Abstract

This dissertation draws from feminist geographic research to critically examine the landscapes of care traversed by family caregivers of children with feeding tubes and complex medical and long-term care needs. Drawing from theories and methodologies from feminist disability and digital geographies, in combination with feminist science technology studies (STS), I explore the impact of neoliberal policy changes on daily caregiving tasks and how families, in response to these policy changes, (re)create digital spaces and relationships to satisfy their unmet needs. This research examines the growing and shifting roles of digital spaces in the everyday lives of marginalized and/or vulnerable …

Impacts Of Temperature And Salt Concentrations For Thermal Inactivation Of Salmonella In Moisture Enhanced Reconstructed Chicken Patties, Alik D. Browning

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this experiment is to determine the thermal kinetic parameters of Salmonella in moisture-enhanced, reconstructed ground chicken patties as affected by temperatures and salt concentrations. Salmonella is responsible for 35% of the foodborne illnesses associated with poultry products (Batz et al., 2011). Nonintact reconstructed chicken meat is mixed with brine solutions containing various salt and polyphosphate concentrations to increase water-holding capacity, decrease cooking losses, improve sensory tasting scores, and maintain the good quality of completed chicken products (Gill et al., 2004). Increasing salt concentrations within meats can increase the thermal inactivation of pathogens. In this study, Salmonella Typhimurium …

Health Behaviors As Mediators Of Caregiver Physical Health, Michaela Clark

Graduate Theses, Dissertations, and Problem Reports (ETD)

Informal caregivers provide the bulk of care to older adults in the United States (Ali et al., 2021). Informal caregivers include family, friends, and neighbors, many of whom do not have any formal training for this role. There are costs associated with taking on a caregiving responsibility, such as scheduling appointments, helping with medications, household tasks, and even financial support (Rha et al., 2015). Many of these informal caregivers lack the coping skills necessary to manage the challenges associated with caregiving (Xu et al., 2021). Many also take on this role despite the personal costs on one’s own health, time, …

Validation And Reliability Of A Questionnaire That Measures Food Waste Knowledge, Attitudes, And Motivations Of Adolescents, Joanna Fung

Master's Theses

The goal of this thesis was to develop a valid and reliable questionnaire to measure food waste knowledge, attitudes, and motivations of adolescents aged 13 to 17 in the United States (U.S.). This questionnaire was created with the objective to address gaps in adolescent food waste literature and to aid the creation and refinement of targeted food waste programs and policies. Questions were specific to the home, school, and restaurant settings, as well as, behaviors related to discarding food, composting food, and food expiration. Additionally, the questionnaire sought to understand how friendships and familial relationships affect adolescent food waste-related behaviors. …

Sustainable Roots: The Environmental Genealogies Of Chicanas And Latinas, Marlene Andrade

Master's Theses

Ingenuity and tending to the land are anything but contemporary to Communities of Color (COC). Even when our communities become targets of environmental racism and experience the brunt of institution-based degradation, COC resist in a multitude of ways. While there is a plethora of documented social movements led by the Chicanx community for civil, educational, and labor rights, there is a paucity of Chicanx presence in environmental discourse. Thus, my scholar-activist commitments are to highlight Chicana/Latina herstories, epistemologies, and praxes that debunk the narrow white-heteropatriarchal male narrative in mainstream environmentalism. This dominant narrative fails to: (a) address the historical and …

The Inverse Association Between Prebiotic Consumption And Depression Status In American Adult Females, But Not The Greater Population Or In Males: Nhanes 2015-2018, Cassandra L. Boyd

Master's Theses

It is unknown if a relationship exists between prebiotic intake and depression status. Using 2015-2018 National Health and Nutrition Examination Survey cycles data, adult American estimated mean daily prebiotic intake across demographic groups, gender, and depression status were reported. Additionally, the 10 highest prebiotic content Food and Nutrient Database for Dietary Studies foods were identified. Adults (≥ 18 years) with adequate sleep and at least one day of dietary recall data were included. Participants with excessive alcohol intake, BMI ≤ 18, BMI ≥ 30, or current depression medication use were excluded. The confounding variables were inadequate sleep, unemployment, and age. …

Tree Removal From An Encroached Coastal Grassland Restores Soil Bacterial Communities Before Fungal Communities, Ka Ki Law

Master's Theses

Woody species encroachment depletes historic grassland biodiversity and degrades ecosystem function around the world. In particular, the encroaching trees can shift soil properties and microbial communities, which play critical roles in plant health and global nutrient cycling. Little is known about how removing encroached trees affects soil ecosystems, however. Over the last century, Pinus radiata and Hesperocyparis macrocarpa (non-native to the area) both encroached into coastal prairies at Rancho Corral de Tierra in California, and selected trees were removed in 2017 and 2018 to restore grassland habitats. To examine the impacts of encroachment and removal on the soil ecosystem, I …

Effects Of Hypoxia On Anti-Predator Behavior Of English Sole (Parophrys Vetulus) And Speckled Sanddabs (Citharichthys Stigmaeus), Alexandra Beatrix Stella

Master's Theses

Predator detection and successful escape behaviors are critical to the survival of juvenile fish. However, rising temperatures and increased nutrient pollution result in more frequent hypoxic events (i.e., low dissolved oxygen levels), which may impact fish health and survival. This research examined the effects of hypoxia on two flatfish species commonly found in the Elkhorn Slough, an important nursery habitat in central California. English sole and speckled sanddabs were exposed to five DO treatments ranging from 8.0 mg/L DO (normoxic) to 1.0 mg/L DO (severely hypoxic). A startle response trial was used to examine the impact of increasingly hypoxic conditions …

The Mediating Role Of Perceived Organizational Support On The Relationship Between Wellness Programs And Job Satisfaction, Andy Tran

Master's Theses

The purpose of the current study was to examine the mediating role of perceived organizational support (POS) on the relationship between wellness programs (participations and availability) and job satisfaction. A total of 83 employees participated in the study, which utilized online survey distribution. Results showed that POS fully mediated the relationship between both participation and availability of wellness programs and job satisfaction. In other words, employees who participated in a wellness program felt more supported by their organization, leading to greater job satisfaction. In addition, the results suggested that when organizations offered more wellness programs, employees were more likely to …