Digital Commons Network^™

Genetic Sex Estimation From Aztatlán Sites In West Mexico, Ava Carolyn Godhardt

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Causes Of Low Leaf-Shredding Insect Diversity In Neotropical Streams, Pavel Ernesto Garcia Soto

Graduate Student Theses, Dissertations, & Professional Papers

Biological diversity peaks in tropical regions followed by a steady decline towards the poles. It is a pattern in γ-diversity that sometimes explains latitudinal patterns in local assemblages (α) and their species turnover (β), which suggests that similar ecological mechanisms might be operating at different latitudes. However, not all taxa have more species towards the equator. Aquatic shredder insect richness peaks in temperate streams relative to tropical streams, where local aquatic shredder insect assemblages have low α-diversity. Three mechanisms have been proposed as factors structuring aquatic shredder insect assemblages in tropical streams, leading to shredder assemblages with low α-diversity, 1) …

Supervised Cancer Rehabilitation: Applications For Utilizing Existing Cardiopulmonary Rehabilitation Facilities For Cancer Patients And Survivors, Nancy A. Condit

Graduate Student Theses, Dissertations, & Professional Papers

Currently, the NIH reports there are approximately 18 million Americans with a history of cancer. Cancer statistics are projected to rise to 22.1 million by 2030. In addition to cancer, cardiovascular diseases are globally the leading causes of mortality and morbidity. The body of research in this area clearly demonstrates that greater amounts of physical activity correspond with a lower risk of cancer recurrence and all-cause mortality, including cardiovascular disease (CVD). Exercise rehabilitation success in cancer patients, both during and after treatment, is limited by several barriers, including the lack of facilities, trained personnel and financial resources. In response to …

An Investigation Of Cardiovascular Health Of Wildland Firefighters And Impact Of Temperature On Occupational Injuries Among Workers, Md Zahid Hasan

Graduate Student Theses, Dissertations, & Professional Papers

Cardiovascular events are the leading cause of on-the-job mortality among wildland firefighters (WFFs). Health screening programs play an important role in assuring the safety of workers in this arduous duty occupation. Some research has highlighted acute health effects in this worker population, but little is known about the impact of long-term, repeated exposures. To fill this gap, my dissertation investigated cardiovascular health status of wildland firefighters and explored the association of their work history (days assigned on fire) to the subclinical risks factors of cardiovascular health. My 1st study compared the subclinical risk factors of cardiovascular health of wildland firefighters …

Predicting Gene Flow Corridors And Wildlife Health Using Landscape Genomics And Non-Invasive Metagenomic Monitoring: Investigation Of Elk (Cervus Canadensis) In The Greater Yellowstone Ecosystem, Samuel B. Pannoni

Graduate Student Theses, Dissertations, & Professional Papers

This work develops and applies novel methods for metagenomic and landscape genomic (LSG) investigation of wildlife populations, specifically in Rocky Mountain elk (Cervus canadensis) in the Greater Yellowstone Ecosystem (GYE). Host fecal microbiomes facilitate and reflect interactions between the host and its environment. We conducted metagenomic surveys and developed a machinelearning classifier for microbiomes that provided new insights into elk-microbiome biogeography, and the impact of fecal microbiomes on host health and the ecology of elk-wolf (Canis lupus) predation. In the microbiome study, we found strong evidence for multiple management-relevant factors structuring elk microbiomes including body fat percentage, sex, age, and …

Umfc 140 A Comprehensive Case Report, Daniel D. Warila

Graduate Student Theses, Dissertations, & Professional Papers

UMFC 140 Is a teaching specimen from purchased from China assigned To Daniel Warila B.A. for the purpose of a Forensic case study. This case study covers a wide variety of forensic procedures that can be applied to these remains. The forensic procedures used consist of past as well as current procedures were applied to the remains with the resulting findings discussed and analyzed. This case study was focused on finding as many forensic answers as possible on the remains in their current condition.

The Reproductive Consequences Of Low Energy Availability In Females, Courtney Couture

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Understanding Trauma Awareness And Communication Competency In Athletic Training: A Mixed Methods Inquiry, Adrienne Anne Tauses

Graduate Student Theses, Dissertations, & Professional Papers

There has long been a link between stress and injury in athletes. Even so, athletic injuries are often viewed as primarily performance issues which ignores potential underlying psychological contributors to the injury. Research has shown that while athletic trainers have some training in psychological competencies, they lack awareness of trauma and self-efficacy in engaging in difficult conversations with athletes. Review of the literature will address the gaps in athletic training, and the potential of athletic trainers in supporting physical and mental health outcomes in athletes (Cormier & Zizzi, 2015; Cutler & Dwyer, 2020). Addressing the whole person within a sample …

Municipal Musk Oxen, Gentry Hale

Graduate Student Theses, Dissertations, & Professional Papers

You’d be hard-pressed to find a town with more sled dogs and mushers per capita than Nome, the finish line of the 938-mile Iditarod sled dog race.

It is also home to a growing herd of musk oxen, massive ungulates that Congress reintroduced to the Seward Peninsula in 1970. These icons of the far north have changed little over their 1.8 million years of existence and more closely related to sheep and goats than actual oxen.

While musk oxen pose a risk to dogs and people, they are also a major tourist attraction that helps inject much needed outside cash …

The Effects Of Post-Harvest Residue On Plantation Forest Soils And Early Growth Of Redwood And Douglas-Fir Seedlings In Humboldt County California, Robert W. Raibley

Cal Poly Humboldt theses and projects

Forest harvest residue (slash) usefulness has been up for debate among private timberland owners, public land managers, and the timber industry for decades. The disposal of slash, viewed as having low ecological value, has received considerable attention as wildfire risk has made burning it harder. In recent years, forest scientists and ecologists have recognized the importance of decaying wood and its relationship to forest growth and regeneration. At this site in Northern California, we looked at whether forest harvest residue enriches soil near slash windrows through soils coring and lab analyses, looking for primary limited nutrients nitrate (NO₃-N) …

Effect Of Breastfeeding Support Initiative On Knowledge, Breast Engorgement, And Newborn Feeding Behavior Among Post-Cesarean Mothers, Smitha M V Dr, Priyadarshini T, Sandhya Kashyap, Jyoti Sambharwal, Angel Joy, Ashitha Korothan, Premlata Sabarni, Sabarni Banerjee

Manipal Journal of Nursing and Health Sciences

Effect of Breastfeeding Support Initiative on knowledge, Breast engorgement, and Newborn feeding behavior among post-cesarean mothers

ABSTRACT:

Background:

Delayed breastfeeding, improper breastfeeding techniques such as difficulties in holding the baby, posture, and sucking, and poor knowledge and skills on breastfeeding leads to breast engorgement and poor feeding. The breastfeeding support initiative is a unique program encouraging lactation to improve breastfeeding and prevent complications

Objectives:

To determine the effect of the breastfeeding support initiative on the knowledge of breastfeeding, breast engorgement, and newborn feeding behavior among post-cesarean mothers.

Methods:

We conducted a Quasi-experimental study among 60 post-cesarean mothers at a selected …

A Phenomenological Examination Of Single Mothers Rising Out Of Poverty, Shaunta Hemingway

Walden Dissertations and Doctoral Studies

Transitional factors that help mothers to acquire higher education, community resources, and stable employment and the family dynamics that impact their success are often shadowed by domestic violence, chronic poverty, substance use, mental health, and public assistance. There are 12 million single-parent households in the United States, of which 80% represent single mothers as primary caregivers to children; the majority of which are living below the poverty level. Few extant studies have employed a strengths-based approach to investigate how single mothers rise out of poverty. The purpose of this qualitative phenomenological study was to gain an understanding of the lived …

Risk Factors Associated With The Development Of Type Ii Diabetes-Related Complications, Jessica Danielle Lucas Williams

Walden Dissertations and Doctoral Studies

By 2040, it is estimated that 642 million people ages 20 to 79 will have Type II diabetes, thereby making it a heavily studied topic among scholars. As more people are diagnosed with Type II diabetes each year, the literature is slowly shifting to long-term complications. However, the many risk and protective factors that exist have created gaps in the literature. The purpose of this study was to determine the relationship between participation in diabetes self-management classes, mental health, physical health, BMI, smoking status, exercise, and possible diabetes complications (diabetes-related retinopathy and diabetes-related kidney disease). The gap in the literature …

Moderators Of Peripheral Neuropathy On Overall And Cardiovascular Mortality In People Without Diabetes, Adeoye Muideen Adenekan

Walden Dissertations and Doctoral Studies

Peripheral neuropathy (PN), a group of common heterogeneous disorders with varied etiologies, is associated with substantial morbidity and mortality. PN presents both as a diagnostic and therapeutic challenge to physicians and other healthcare providers. Socioeconomic moderators of PN in adults without diabetes in the United States have not been well studied. The consequences of PN can be devastating and include foot ulcers, amputations, a general decline in the quality of life, and death. The overall prevalence of PN in the United States is 13.5% in adults with diabetes and 11.6% in adults without diabetes. Clearly, these statistics indicate a public …

Food Safety And Free Trade Area In East Africa, Diana Ogwal Akullo

Walden Dissertations and Doctoral Studies

Africans experience high incidences of foodborne diseases annually leading to poor public health, yet there is limited information on implementation of food laws in Uganda, Ethiopia, and Kenya from the perspectives of public officials with knowledge of and experience with implementing food laws, policies, and regulations to inform policy on food security and safety and help mitigate foodborne diseases and associated trade concerns between countries. The study’s research question involved identifying the perceptions of public officials on the impact of food laws on the food safety delivery systems in Uganda, Ethiopia, and Kenya. The study applied complex adaptive system theory …

Heart Attack Related Firefighter Fatalities And Compliance With Nfpa 1582, Ernest Lindqvist

Walden Dissertations and Doctoral Studies

Heart attacks have been the leading cause of on-duty firefighter fatalities for many years. Firefighters are subjected to health risks due to occupational practices and exposure to hazards. Firefighter fatality investigative reports suggest that comprehensive medical screenings consistent with the National Fire Protection Association (NFPA) 1582 standard would reduce deaths from heart attacks. The purpose of this study was to explore the extent to which fire departments comply with the NFPA 1582 standard. Using contextual interaction theory and a generic qualitative inquiry design, data were collected from fire departments that had a heart attack-related firefighter fatality incident. Semistructured interviews were …

Transitional Care For The End Stage Renal Disease Patient, Elaine Vitto

Walden Dissertations and Doctoral Studies

AbstractThe prevalence rates for end stage renal disease (ESRD) have continued to rise by approximately 20,000 cases per year, and the number of patients with kidney failure requiring dialysis in the United States had reached 554,038 at the end of 2018. Transition of care for patients between acute care facilities and other care facilities such as dialysis centers remains challenging for providers. Lack of clear communication between providers, poor patient understanding of post-hospital self-care, and gaps in healthcare scheduling contribute to a high rate of adverse events. This facility did not have a detailed clinical guideline for ESRD communication between …

Sexual Violence And University Campus Response To Sexual Violence, Jennifer Bivins

Walden Dissertations and Doctoral Studies

While anyone can be a victim of sexual violence, college-aged females between the ages of 18 and 21 are more likely to be victimized than any other group. Sexual violence continues to be a barrier to education, and colleges/universities make it challenging for students to report on campus. The purpose of this study is to explore the factors, intervention/prevention strategies, and policies/procedures used to address sexual violence on a university campus. The framework used was the ecological model, which focuses on factors and influences within the environment that affected individual behavior. The research questions focused on participants describing their experiences …

The Quality Of Life Of Menopausal Women With Polycystic Ovary Syndrome, Glendoria Stephens

Walden Dissertations and Doctoral Studies

Polycystic ovarian syndrome (PCOS) is a severe public and clinical health issue that puts a strain on health care resources and adversely affects the health of women throughout their life span. The syndrome has adverse reproductive and metabolic features linked to infertility, heart disease, cancer, diabetes, and psychological problems. The literature provides evidence that the quality of life (QoL) and psychological well-being of PCOS reproductive-age women is compromised due to comorbidities related to both the reproductive and metabolic features of the syndrome. Little research has been conducted to investigate the QoL of menopausal women ages 48–65 who were diagnosed with …

Diabetes Self-Care Management Education For Advanced Practice Registered Nurses In Primary Care Setting, Rebecca Anne Griggs-Galyean

Walden Dissertations and Doctoral Studies

Type 2 diabetes mellitus is a preventable chronic condition that affects many members of the U.S. population. Diabetes is associated with comorbidities including cardiovascular disease, end-stage renal disease, hypertension, neuropathy, and lower limb amputations, leading to increased mortality. Patient self-care education has been shown to improve adherence to diabetes self-care (DSC) in the primary care setting. However, advanced practice registered nurses (APRN) in the local primary care setting lacked knowledge of DSC. Therefore, nursing knowledge of DSC was needed. The project question asked whether staff education on the use of the Association of Diabetes Care and Education Specialists 7 (ADCES7) …

Uptake Of Plant-Based Nutrition And Awareness Among Lower Socioeconomic Status Populations In The United States, Tammy Frazier Renault

Walden Dissertations and Doctoral Studies

Chronic disease accounts for 86% of the annual health care expenditures in the United States. Lower socioeconomic status groups are vulnerable to the effects of nutritional deficiencies, and the connection between chronic disease and nutrition may be central to public health initiatives. The current study provided insight into the behaviors of nutritional choice for at-risk populations for many of the chronic diseases associated with nutritional education and policy which influence healthy eating patterns across multiple settings. The purpose of this quantitative study with a retrospective cross-sectional design was to observe any differences for the uptake of plant-based compliant nutrition and …

Association Between Childhood Obesity And Cerebral Palsy, Down Syndrome And Epilepsy Or Seizure Disorder, Stephanie Swanson

Walden Dissertations and Doctoral Studies

The purpose of this quantitative correlation study was to examine the association between childhood obesity (dependent variable) and cerebral palsy, Down Syndrome, and epilepsy and seizure disorders (independent variables), while controlling for the child’s age, race, and sex among United States children ages 0-17, as well as the guardian’s education and income levels. There are many studies related to childhood obesity; however, few focus on the independent variables in the current study in relation to overweight children. The Social Cognitive Theory (SCT) was used to understand and interpret the research findings. Secondary analysis of data was conducted using the National …

Strategies To Reduce Turnover Among Black Home Healthcare Aides, Diane Allen Tate

Walden Dissertations and Doctoral Studies

AbstractMany individuals prefer to remain in their homes as they age instead of entering a long-term care facility. As the proportion of older Americans rapidly grows, the demand for delivery of nonmedical services by home healthcare aides (HHAs) is expected to increase. However, the national and local supply of HHAs is insufficient and must be rectified to meet a projected increase of older Americans by 2050. This research study involved exploring this problem for one small home healthcare organization in the Maryland suburbs outside of Washington, DC with an HHA workforce that was comprised predominantly of Black/African American and African …

Assessment Of Factors That Affect Men’S Access And Utilization Of Tuberculosis Services In Zululand District In South Africa, Maureen Fatsani Tshabalala

Walden Dissertations and Doctoral Studies

Tuberculosis (TB) remains the leading cause of death in South Africa, with higher mortality rates among men compared to women, despite the availability of free TB services and a reduction in TB death rates. However, research on the factors influencing men's access to and utilization of TB services is limited. The purpose of this study was to assess the factors affecting men's geographical access and quality utilization of TB services in the Zululand district of KwaZulu Natal province, South Africa. A survey questionnaire was used to collect data from 200 men recruited from selected primary health care facilities. Andersen's model …

Association Between Psychosocial, Obstetric, And Lifestyle Factors And Antenatal Depression, Tomnema Xiong

Walden Dissertations and Doctoral Studies

Antenatal depression, or depression during pregnancy, is a mental health concern in the United States that impacts mothers and their infants. This study examined the associations between psychosocial, obstetric, lifestyle factors, and antenatal depression. This study was guided by social cognitive theory, specifically the reciprocal determinism construct. Secondary data from the 2007–2018 National Health and Nutritional Examination Survey (NHANES) were used in this quantitative cross-sectional study. Every participant of the NHANES completed the Patient Health Questionnaire-9 depression screening form. The study sample consisted of 274 women who were pregnant at the time of participating in the NHANES, approximately 28.8% of …

Examination Of The Association Between Poverty, Income, And Education Levels On Tuberculosis Prevalence In Nigeria: Rural Niger Delta Case Study, Nwinmene George Zarakpege

Walden Dissertations and Doctoral Studies

Despite the global decline in tuberculosis (TB) cases, the prevalence of TB in rural populations in Nigeria is rising. To date, poverty and low educational levels continue to affect treatment and other prevention strategies to eradicate the disease. The purpose of this cross-sectional study was to assess the association between poverty, educational levels, household structure and vaccination status on TB prevalence in rural Niger Delta, Nigeria. The theoretical framework for this study was the socio-ecological model. Data were obtained from residents of rural Niger Delta in Nigeria attending a teaching hospital in southern Nigeria. The relationship between the stated demographic …

Deaf And Hard Of Hearing College Students’ Experiences With Alcohol And Related Consequences, Christine Lee Gannon

Walden Dissertations and Doctoral Studies

Alcohol misuse on college campuses has been shown to be the cause of physical, socio-emotional, and academic harm. Alcohol is also an issue at Gallaudet University, the only liberal arts university for the deaf, but there is a gap in the literature describing the phenomenon in the environment and how to address it. This qualitative case study explored the perceptions and experiences of alcohol use and alcohol-related consequences for deaf and hard of hearing college students through interviews with 50 students and staff at Gallaudet University. Alcohol misuse and related harms were explored through the framework of the social ecological …

Food And Income Insecurity And Academic Progress Among African American College Students During The Covid-19 Pandemic, Gloria Brown Moore

Walden Dissertations and Doctoral Studies

The impact of food insecurity on minority college students is an ongoing concern that reached new importance during the COVID-19 pandemic. Although researchers have examined food insecurity among college students during COVID-19, they had not explored the role of coping responses among African American college students during the onset of the pandemic. The purpose of this study was to investigate coping responses as mediators between situational stressors (students’ experiences of food insecurity, residential changes, and changes in employment) and academic progress among African American college students during COVID-19. The instruments used for this study were the Brief COPE Inventory, Global …

Dietary Changes In Preventing Type Ii Diabetes Mellitus Among Young Hispanic Adults, Taiwo Onipede

Walden Dissertations and Doctoral Studies

Diabetes mellitus continues to be a major chronic disease affecting the global population today with more prevalence amongst minority groups in the United States. The genetic susceptibility to obesity and higher insulin resistance seen in the Hispanic population puts them at the highest risk for development of Type II Diabetes (T2DM). The alarming increase in young adult T2DM diagnosis led to the project question: How can teaching on dietary changes affect Type II Diabetes diagnosis in predisposed young Hispanic adults? The purpose of this project is to accomplish the goal of Healthy People 2020 towards improving the quality of life …

The Reproductive Health Experienced By Female Shift Workers In The United States, Jessica Parsons

Walden Dissertations and Doctoral Studies

Shift work has become a normalized part of the occupational schedule across all industries, where previous research has illustrated the detrimental effect on female reproductive health. The conceptual lens that this research used was based on shift work adaptation. Worker adaptability to shift work, through management of occupational and non-occupational demands, may be fundamental in reducing negative health outcomes associated with shift work. This descriptive qualitative study detailed the experiences of female shift workers in the United States to better understand the conditions, barriers, and perceptions of their reproductive health that lead to adaptive or maladaptive behavior amid a non-traditional …