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Distinct Roles For Free Fatty Acid Receptor 3 (Ffar3) In Vagal And Spinal Afferents Regulating Energy Balance And Glucose Homeostasis, Tyler M. Cook

Dissertations

energy balance, glucose homeostasis, gut-brain axis, microbiome, nutrient sensing, satiety

Effectiveness Of A Virtual Learning Environment On Pediatric Students’ Knowledge, Self-Confidence And Satisfaction With Learning Growth And Development Concepts, Laura Marie Robbins-Frank

Dissertations

growth and development, knowledge, pediatric nursing students, satisfaction, self-confidence, virtual learning environments

Elucidating The Mechanisms Of Immune Regulation By Bacillus Subtilis, Jesus Zamora-Pineda

Dissertations

bacillus subtilis, exopolysaccharides, inflammation, probiotics, tlr4

Influences Of Child And Caregiver-Directed Home Visitor Behaviors On Caregiver Engagement And Caregiver-Child Interactions, Mary Kienstra Frese

Dissertations

Home Visiting, Parent Support, Prevention

Predicting Asian American College Women’S Leadership Intention Using Social Cognitive Career Theory, Jeong-Eun Suh

Dissertations

No abstract provided.

Sources And Distribution Of Microplastics In The United Arab Emirates, Rana Zeeshan Habib

Dissertations

Microplastics (plastic pieces size) are an emerging environmental contaminant that is ubiquitously present in terrestrial, aquatic and aerial environments. United Arab Emirates (UAE) is categorized among the highest domestic waste producing countries (on per capita basis) in the world. A large portion of waste ends up in the environment and contains macro-, meso- and microplastics. No comprehensive study has been carried out in the UAE to investigate the abundance, sources, distribution and impact of microplastics on its environment. Therefore, a comprehensive study to analyze the sources and distribution of microplastics in the UAE was urgently needed. The objective of the …

Exploring The Dynamics Of Primary Epsteinbarr Virus Infection Using A Novel Rabbit, Narendran Reguraman

Dissertations

Epstein-Barr virus (EBV) is a common herpesvirus asymptomatically carried by over 90% of the world population. However, in certain circumstances, the virus can lead to life-threatening diseases. Although the virus was isolated over 55 years ago, several fundamental aspects of the biology of EBV and the mechanism by which this virus induces pathology remain unknown. One major obstacle has been the lack of a suitable small animal model for EBV infection. We have recently shown that healthy rabbits are susceptible to EBV infection, and the virus establishes long-term latent infection typically seen in humans. The main objective of this dissertation …

The Perceived Impact Of The Five Areas Of Spiritual Intelligence Of California Community College Administrators On The Integrated Spiritual Intelligence Scale And Their Ability To Lead, Senorina Saldivar

Dissertations

The Perceived Impact of the Five Domains of Spiritual Intelligence on the California Community College Administrators on the Integrated Spiritual Intelligence Scale and Their Ability to Lead by Senorina S. Saldivar Purpose: The purpose of this mixed method study was to explore and describe the perceived impact and use of the five areas (consciousness, grace, meaning, transcendence and truth) of Integrated Spiritual Intelligence Scale (ISIS) on California Community College CalWORKs Directors/Coordinators’ leadership. Methodology: This mixed-method study explored and described the perceived impact that the five areas of ISIS (consciousness, grace, meaning, transcendence and truth) have on eight California Community College …

Inner Resources (Sense Of Coherence, Hope, And Spiritual Perspective) As Predictors Of Psychological Well-Being In African American Breast Cancer Survivors, Lynette M. Richardson Gibson

Dissertations

No studies have been found on the psychological effects of applying sense of coherence, hope, and spiritual perspective by African American (AA) breast cancer survivors. These variables have each been positively associated with psychological well-being. Although AA women are exposed to major life stressors such as breast cancer, many continue to have high levels of psychological well-being. The reasons for this are unknown.

This descriptive study tested which variables in the Gibson Model of Inner Resources© were significant predictors of levels of psychological well-being in AA breast cancer survivors. One hundred and sixty-two AA breast cancer survivors completed the Abbreviated …

Teacher Leadership: A Delphi Study, Critical Leadership Skills And Personal Dispositions Necessary For Teacher Leaders To Effectively Lead Educational Change Initiatives In Tk–12 Public Schools, Jennifer E. Larson

Dissertations

Purpose: The purpose of this mixed-method Delphi study was to identify and rate the most important leadership skills and personal dispositions that effective teacher leaders use in leading educational change initiatives based on the Center for Strengthening the Teaching Profession (CSTP) Teacher Leadership Skills Framework. Additionally, this study explored how effective teacher leaders describe the leadership skills and personal dispositions that are most important in leading education change initiatives.

Methodology: This mixed method Delphi study identified and described the most critical leadership skills and personal dispositions used by expert teacher leaders in public schools in Sonoma and Marin County. Round …

The Use Of Complementary And Alternative Therapies For Pain In Fibromyalgia, Jennifer Helms

Dissertations

Fibromyalgia syndrome (FMS) is a chronic pain condition that is not well understood. Many available medications and treatments currently prescribed for fibromyalgia have shown only limited success for pain control. Thus many FMS patients are choosing available complementary and alternative therapies (also called complementary and alternative medicine, or "CAM") for pain control. The term complementary refers to therapies that are used in conjunction with conventional medicine, while the term alternative refers to treatments that replace traditional therapies.

The purpose of this study was to explore the use and perceived effectiveness of complementary and alternative therapies for pain in FMS. The …

Implementation Of The Massachusetts Policy On Youth Sport-Related Mild Traumatic Brain Injuries: Perceptions Of Key Personnel At Massachusetts Public And Charter Schools, Gretchen A. Kilbourne

Dissertations

The major purpose of this cross-sectional, descriptive, and explanatory survey research was to assess key school personnel's perceptions of barriers to and facilitators of implementation of the Massachusetts (MA) policy on youth sport-related mild traumatic brain injury (mTBI) to guide, inform, and increase awareness of implementation of this policy.

A Historical Overview Of Sigma Theta Tau National Honor Society Of Nursing, 1922-1979, Rebecca Ellen Thomas Markel

Dissertations

Sigma Theta Tau was founded in 1922 by six students at the Indiana University Training School for Nurses, Indianapolis, Indiana. The name was chosen using the initials of the Greek words, STORGA, THAROS, TIME, meaning Love, Courage, and Honor. Sigma Theta Tau was organized to encourage and recognize superior scholarship and leadership achievement at the undergraduate and graduate levels in nursing.

The problem of this study was to write a historical overview of Sigma Theta Tau and to develop guidelines for use by chapter historians in writing histories and maintaining archives. The primary concern of this study was the growth …

Middle Eastern And North African Immigrant Parents Caring For Obese Children: A Phenomenlogical Inquiry, Sadeg Aldolaim

Dissertations

Childhood obesity is one of the most serious public health challenges of the 21st century in the United States and worldwide. Several studies show that children with migrant backgrounds are more likely to be at risk of becoming obese. Obesity is associated with an increased risk of physical diseases and cognitive academic deficits in children and adolescents. The Middle Eastern and North African (MENA) population is one of the fastest-growing immigrant population groups in the United States. However, there are no studies exploring parental involvement in childhood obesity prevention programs among the MENA immigrant population.

The purpose of this qualitative …

Relevance Of Pain Management Outcomes In Veterans, Cynthia A. Mccormack

Dissertations

Despite well-publicized guidelines, acute pain remains a significant problem for medical inpatients, including veterans. Registered nurse staff plays a key role in inpatient pain management: they assess pain, coordinate and administer pain medication and evaluate its effectiveness. The nursing shortage has prompted study of nurse staffing and nurse education as key structures in those outcomes defined as sensitive to nursing, including pain management. The purpose of this study was to examine the extent to which nurse staffing and nurse education predict five specific pain management outcomes. A cross-sectional design was used to examine the effects of nurse staffing defined as …

Obesity And The University Environment: Assessment Of The Campus And Intervention In The Student Health Services, Tina L. Ortiz

Dissertations

One of the most substantial challenges facing colleges and universities today remains the creation of a healthy campus environment. With more than one-third of college students classified as overweight or obese by body-mass index (BMI) and the known negative health consequences associated with obesity, campuses have a deliberate responsibility to help mitigate this sobering statistic. A significant movement from The American College Health Association (ACHA) to address campus health, Healthy Campus 2020 (HC2020), provides a framework to support campuses in improving the health of their students, staff, and faculty. This project first sought to assess, explore and understand one campus …

Organizational Factors As Barriers To Racially And Ethnically Diverse Nursing Students, Janine Lynn Johnson

Dissertations

Increasing the nursing profession's diverse make up is thought to improve health disparities. To improve this diversity, it is essential for nursing students from diverse backgrounds to be successful in nursing school. The purpose of this phenomenological study using critical race theory for the framework was to discover racially and ethnically diverse students' perceptions related to organizational factors impacting their success in an undergraduate nursing program. Organizational factors included the policies and practices at the course, department, and institutional levels. The aim of this study was to determine how nurse educators and schools of nursing can increase the diversity among …

Caregiver Burden And Its Relationship To Health-Related Quality Of Life Of Spouses Of Coronary Artery Bypass Patients, Margo A. Halm

Dissertations

With today's aging population and short hospitalizations, patients recovering after coronary artery bypass (CAB) surgery rely on family assistance, usually from their spouse. While caregiving may be meaningful, this experience may be stressful. Very little is known about caregiver burden after CAB surgery. The purpose of this cross-sectional study was to investigate the correlates of caregiver burden in the first year after CAB surgery and its relationship to spousal health-related quality of life (HRQL) outcomes.

Domestic Violence Screening By Nurses In The Primary Care Setting, Karen Hetzel

Dissertations

Domestic violence is one of the most important health care issues in the United States. One of every four women is a victim of domestic violence each year and thirty-one percent of women have a lifetime prevalence of domestic violence. Since most women receive their health care in primary care settings, nurses can play a critical role in decreasing the cycle of violence through screening and intervention.

Health-Care Seeking Behaviors Of Puerto Ricans With Diabetes Mellitus Who Live In South Florida: An Exploratory Study, Laura N. Gonzalez

Dissertations

Latinos are the fastest growing minority population in the United States (U.S.) and have the worst access to health care of any ethnic group. The chronic disease of diabetes is twice as common in adult Latinos as in non-Latino whites, and the risk of death related to diabetes is twofold. Reasons for this disparity have yet to be clearly identified. This study had two purposes: 1) to explore cultural beliefs regarding health-care seeking behaviors in Puerto Ricans with diabetes who live in South Florida; and 2) to examine Puerto Ricans' perceptions about their health-care providers. The cultural phenomena of interest …

First Responder Coping And Its Impact On Resilience, Ptsd Symptomology, And Hypervigilance, Bianca Bullock

Dissertations

The present study investigated coping strategies utilized by first responders and how those strategies relate to resilience, PTSD symptomology, and hypervigilance. The purpose of this study is to help provide more detailed information as to how first responders’ coping impacts their overall functioning. First responders (N = 181), including law enforcement officers, firefighters, paramedics, and emergency medical technicians, completed online surveys measuring whether engaged or disengaged coping strategies were used to manage stressful situations. Self-perceived resilience, PTSD symptoms, and hypervigilance were also measured. A one-way between-groups multivariate analysis of variance was performed to test the relationships between engaged versus disengaged …

Trauma And Effects Of Being Raised By A Parent With Bipolar I Disorder: A Theoretical Approach Utilizing Internal Family Systems, Daniella Vasquez

Dissertations

Bipolar I disorder (BD) is a somewhat rare mental health disorder that impacts not only the person diagnosed but also their family (Chang et al., 2001; Cook et al., 2005; Wearden et al., 2008). Children of parents with BD may experience complex trauma as inconsistencies in parenting, conflict within the household, and possible neglect or abuse may be present (Chang et al., 2001; Rusner et al., 2009; Wearden et al., 2008). Multiple developmental areas can be impacted for individuals who have endured complex trauma to include attachment, somatic distress, affect regulation, biology, behaviors, cognition, and identity (Cook et al., 2005; …

The Impacts Of Problematic Social Media Use On Youths: Evaluation And Treatment Recommendations, Carianne Archer

Dissertations

Youths’ frequency and time spent on social media continues to increase over the years parallel to the growing concern of the status of the mental health of youth. This critical literature review project focuses on the impacts that social media use has on youth (ages 8 to 18 years) and what methods of evaluation and treatment are being used clinically, with recommendations provided to clinicians based on the available literature. The questions that guided this review included: What are the impacts of social media on the self-concept and interpersonal functioning of youths?; What clinical presentations are associated with youths who …

Impact Of Immigration Parent-Child Separation Policies On Children’S Attachment Experiences, Daisy Casasnovas

Dissertations

This critical literature review (CRP) project explores the consequences of child-parent separation by deportation laws. Considering the number of Latinx immigrant families immigrating to the United States, this review focused on how the unexpected separation by deportation impacted immigrant families and how these separations affect their children’s development, attachment style, and overall well-being. The review explored the short- and long-term consequences for immigrant children and their families, including children who are U.S.-born and remain in the country without their parents. Results from the review indicate an extensive and significant impact on attachment style and overall developmental impairments. The unexpected separation …

Characterization Of The Long Non-Coding Rna Proins In Human Pancreatic Β-Cell, Shareena Saeed Lootah

Dissertations

It is well established that the genome is pervasively transcribed. Only 2% of those transcripts are translated into proteins, and the remaining 98% are non-translated, generating the non-coding RNAs (ncRNAs) species. A close observation of these transcripts directed the scientific community to their increasing potential functional roles in the cells. Indeed, the literature exponentially unveils this notion, with many ncRNAs showing substantial and variable biological functions. The field is in its infancy; however, efforts are accelerating to discover and define this ocean of new species.

Long non-coding RNAs (lncRNAs) are sub-species of ncRNAs with an arbitrary size of more than …

The Molecular Basis Of Diabetic Cardiomyopath, Ahmed Salaheldin Mustafa Ali Sultan

Dissertations

Diabetes mellitus (DM) is a major and worsening global health problem. Type 2 diabetes mellitus (T2DM) accounts for more than 90% of DM and the global epidemic of obesity largely explains the dramatic increase in the incidence and prevalence of T2DM over the past 20 years. Cardiovascular complications are the major cause of morbidity and mortality in diabetic patients. The electrocardiogram (ECG) of diabetic and obese patients is frequently disturbed. The aim of this project was to characterize and clarify the molecular basis of electro-mechanical dysfunction in the hearts of type 2 diabetic and type 2 diabetic/obese rats. Experiments were …

Analyzing Fluctuation Of Topics And Public Sentiment Through Social Media Data, Haoyue Liu

Dissertations

Over the past decade years, Internet users were expending rapidly in the world. They form various online social networks through such Internet platforms as Twitter, Facebook and Instagram. These platforms provide a fast way that helps their users receive and disseminate information and express personal opinions in virtual space. When dealing with massive and chaotic social media data, how to accurately determine what events or concepts users are discussing is an interesting and important problem.

This dissertation work mainly consists of two parts. First, this research pays attention to mining the hidden topics and user interest trend by analyzing real-world …

Stochastic Modeling Of Flows In Membrane Pore Networks, Binan Gu

Dissertations

Membrane filters provide immediate solutions to many urgent problems such as water purification, and effective remedies to pressing environmental concerns such as waste and air treatment. The ubiquity of applications gives rise to a significant amount of research in membrane material selection and structural design to optimize filter efficiency. As physical experiments tend to be costly, numerical simulation and analysis of fluid flow, foulant transport and geometric evolution due to foulant deposition in complex geometries become particularly relevant. In this dissertation, several mathematical modeling and analytical aspects of the industrial membrane filtration process are investigated. A first-principles mathematical model for …

Optimizing Incentives For Systems With Heterogeneous Agents, Chen Chen

Dissertations

This dissertation explores new models and applications based on the game theory of incentives. This exploration starts with controlling an invasive insect problem to address one of the most significant challenges facing our forests, the invasion of the Emerald ash borer (EAB), a non-native, wood-boring insect that threatens to kill most ash trees in North America, through designing two new cost-sharing programs between the landowners and local governments. Ash trees are one of North America’s most widely distributed tree genera and a vital part of the green infrastructure of cities, where they provide residents with numerous social, economic, and ecological …

Flexibility Vs Consistency: Quantifying Differences In Neuromodulatory Elicited Patterns Of Activity, Elizabeth M. Cronin

Dissertations

Central pattern generating circuits underly fundamental behaviors such as respiration or locomotion and are under the influence of neuromodulators. The presence of neuromodulators is thought to confer flexibility to these circuits to generate distinct patterns of activity to meet distinct behavioral needs. Network output flexibility can be achieved by distinct classes of neuromodulators, those which have convergent cellular actions but divergent circuit actions or by those which have divergent cellular actions but convergent circuit actions.

Both classes of neuromodulator exist in the stomatogastric nervous system of the crab Cancer borealis and influence the activity of a central pattern generating circuit …