Digital Commons Network^™

Pediatric Malnutrition: A Global Health Threat, Anja Wutz

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Pediatric malnutrition is a major cause of morbidity and mortality in developing nations. In Ghana, one-third of childhood deaths are attributable to it. The most common forms of severe acute malnutrition include kwashiorkor (protein deficiency), marasmus (overall energy deficiency), and various micronutrient deficiencies (iodine, vitamin A, zinc, iron). Thirteen percent of Ghanaian children are moderately or severely underweight, 23% are stunted, and 6 % are wasted due to malnutrition. Princess Marie Louise Children’s Hospital (PML) is the largest facility in the greater Accra region for managing cases of pediatric severe acute malnutrition (SAM). Current public health guidelines to reduce disability …

Effects Of Resistance Training Frequency On Muscle Function Adaptations Using A Multiple-Joint Eccentric Training Model, Joshua Crane

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Eccentric resistance training has been shown to be beneficial for improving multiple performance and health metrics. However, recommendations on eccentric training frequency have not been established. PURPOSE: To investigate the effects of volume-matched resistance training frequency comparing one versus three training days per week of isokinetic multiple-joint eccentric training on strength and lower body function adaptations during a 4-week training period. METHODS: Thirty recreationally-trained men and women were randomly assigned to either a high frequency (HF), three times per week, or low frequency (LF), once per week, training group for four weeks. A motor-driven isokinetic eccentric dynamometer was used for …

Organization Of A Community Garden Program Through Utah State University Food $Ense And Master Gardener Extension Programs For Low-Income Families In Logan, Utah, Jackie Hendrickson

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Nearly 12.3% of American households are food insecure. In Cache County, Utah, specifically, the rates of food insecurity are even higher (15%). Addressing the issue of food insecurity improves physical/mental health outcomes, childhood cognitive/physical development, family environments, and decreases healthcare costs. Evidence-based strategies to improve food security include increasing one’s access to fresh fruits and vegetables and improving self-efficacy. Community gardens are recognized as an initiative that improve participant’s levels of food security. In Utah, a number of community gardens exist, but none focus on food insecure individuals or include a curriculum of basic gardening and nutrition skills. Utah State …

The Effects Of A Novel Sport-Based Intervention On Lower Body Muscle Function In Older Adults, Camille H. Dennis

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Objective: This study aimed to examine the effects of a novel, small-court racquet sport, Pickleball, on lower body muscle power and functional performance of older adults, aged 60-75.

Background: Physical inactivity in the older adult population is associated with increased risks of falls, chronic illness, and decreased quality of life. Sports participation may have multiple benefits for improving these risks and have the added benefit of increased adherence among older adults. Pickleball, a popular new sport, is a small-court racquet sport that is moderate intensity, widely accessible, cost effective, and enjoyed by many older adults across the nation.

Methods: Five …

Ecological Responses To Eutrophication And Restoration In A Shallow Subtropical Estuary, Xiao Ma

Theses and Dissertations

Like many other estuaries in the world, the Indian River Lagoon (IRL) is experiencing serious environmental health challenges in recent years. Ecosystem challenges include the connected phenomena of Harmful Algal Blooms (HABs) due to eutrophication and accumulation of fine-grained organic-rich sediments on the benthos. Fine-grained organic-rich sediments, referred to as “muck”, is a source of nutrients and fuels algal blooms in the water column, and excess particles associated with algal blooms sink to bottom and contribute to muck. This dissertation aims to better understand these problems by addressing two main objectives: first, to determine whether key herbivorous mesozooplankton have the …

Use Of Annual Forage Mixtures In Crop/Livestock Production Systems In Nebraska, Nathan Paul Pflueger

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Success of integrating annual forages into crop and livestock systems throughout Nebraska may be variable depending on field location, field/forage crop management, and precipitation. There are many different warm- and cool-season annual forage species available for integrating crop and livestock systems at different times of the year. Mixtures of cereal species, such as oats (Avena sativa)) and spring peas (Pisum sativum)), are often used to optimize forage quantity and forage quality. Our two-year, three location study across Nebraska’s precipitation gradient suggested that forage quantity and quality may vary by location due to different precipitation amounts received …

Establishment Of Perennial Legumes With An Annual Warm-Season Grass As A Companion Crop, Martina N. La Vallie

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

The yields of perennial forage legumes are often hindered during the establishment year due to slow germination rates and weed competition. This study was conducted to determine if sorghum-sudangrass (Sorghum bicolor x S. bicolor var. sudanese) is a compatible annual companion crop for increased forage production, weed suppression, and legume establishment. In 2016, sorghum-sudangrass was paired with alfalfa (Medicago sativa L. ‘Ranger’), birdsfoot trefoil (Lotus corniculatus L.), Illinois bundleflower [Desmanthus illinoensis (Michx.) MacMill. ex B.L. Rob. & Fernald], purple prairie clover (Dalea purpurea Vent.), red clover (Trifolium pratense L.), and roundhead lespedeza (Lespedeza capitata Michx.). We studied effects of a …

Food Insecurity Among University Of Nebraska–Lincoln Students, Lindsey Bremer

Department of Environmental Studies: Undergraduate Student Theses

A survey of 38 University of Nebraska-Lincoln students was conducted to determine the food insecurity levels of respondents. Food insecurity is defined as limited or uncertain availability of nutritionally adequate and safe foods or limited or uncertain ability to acquire acceptable foods in socially acceptable ways (Bickel et al, 2000). A systematic review of 8 food security studies on college and university students found an average food insecurity level of 43.5%, (Nazmi et al, 2018) while the national level is 11.8% (Coleman-Jensen et al, 2017). The research was driven by the question, What is the food insecurity rate among University …

Effects Of Elevated Temperature On Gonadal Functions, Cellular Apoptosis, And Oxidative Stress In Atlantic Sea Urchin (Arbacia Punctulata), Jackson B. Johnstone

Theses and Dissertations

Increasing surface sea water temperatures effect on growth, reproduction and development in marine organisms. Sea urchins are excellent indicator species and ideal model organisms to focus on. In this study, I tested the effect of higher temperatures on reproductive functions, heat shock protein (HSP, a chaperone protein produced by cells in response to heat stress) and nitrotyrosine protein (NTP, an indicator of reactive nitrogen species, RNS) expressions, cellular apoptosis, and ceolomic fluid (CF, a body fluid which regulates important physiological processes) conditions in Atlantic sea urchin at three different temperatures. Ten sea urchins were placed in each of six aquariums …

Health Disparities Among Sexual And Gender Minorities, Jennifer Keeley

UNLV Theses, Dissertations, Professional Papers, and Capstones

Decades of research has shown that sexual and gender minorities (SGMs) experience adverse health and mental health outcomes to a greater extent than their heterosexual peers. The need to better understand and eliminate health disparities in the SGM population was recognized by the National Institute on Minority Health and Health Disparities (NIMHD) at NIH. The Secretary of Health at the Department of Health and Human Services approved the designation of the SGM population as a health disparities population in 2016 and called for SGM studies to examine the health needs of the SGM population across SGM subgroups via large representative …

Wearable Technology Devices: Heart Rate And Step Count Analysis, Jeffrey Montes

UNLV Theses, Dissertations, Professional Papers, and Capstones

The overarching purpose of this dissertation was to evaluate and analyze heart rate and/or step count measurements for six popular wearable technology devices: the Samsung Gear 2, FitBit Surge, Polar A360, Garmin Vivosmart HR+, Leaf Health Tracker, and the Scosche Rhythm+ in four separate conditions: free motion walking, free motion jogging, treadmill walking, and treadmill jogging. The four studies presented here utilized one test design and data collection protocol in which many measurements could be addressed simultaneously. Currently, there is no accepted standardized protocol to evaluate wearable technology devices. The test design utilized for this research series was introduced as …

Optimizing Cycle Exercise Performance During Normobaric Hypoxia Exposure, Cierra Brittany Ugale

UNLV Theses, Dissertations, Professional Papers, and Capstones

Introduction: The purpose of the present study was to examine whether implementing factors of OPTIMAL Theory: Enhanced Expectancies (EE), Autonomy Support (AS), and External Focus (EF) during a cycle exercise bout at a simulated altitude of 21,000 feet elevation had an effect on exercise performance and EPOC response in comparison to a control condition.

Methods: Sixteen participants (n = 8 women, n = 8 men) completed resting oxygen measurements (resting metabolic rate) between 6:00 A.M. and 8:00 A.M. Cycle exercise to fatigue at a constant workload was performed (100 W) while breathing air with reduced oxygen content to simulate exercising …

Progressive City In The Progressive Era : Child Welfare Reform In Louisville Kentucky., Mary K. Marlatt

Electronic Theses and Dissertations

Louisville, Kentucky has a unique character, never more apparent than during the period between 1890 and 1920, as the city attempted to balance traditional southern cultural ideals with northern progress. During this period, social reformers attempted to alleviate social ills exacerbated by the industrial revolution and urban crowding by advocating for social reform. This study concentrates on specific social reforms – settlement houses and missions, free kindergartens, child labor, juvenile justice, and pure milk depots – benefiting children in Louisville, and explores how those endeavors differed from those of their counterparts in the north and south. Child welfare reformers in …

The Role Of Social Supports On The Financial Toxicity Of Cancer., Lisa C. Smith

Electronic Theses and Dissertations

Although literature exists on the impact of cancer-related financial burden and its effects on quality of life, we do not have a full understanding of the nature of the financial burden on individuals and their families. Likewise, research on social support has concentrated on social, emotional, functional, and physical well-being but not on the financial well-being of individuals with cancer. The purpose of this study is to understand the role of social support in the relationship between financial toxicity and quality of life of individuals living with cancer. This research used a multiple method approach composed of two studies. Study …

The Self-Efficacy Of Biological Mothers And Foster Mothers Caring For Infants Prenatally Exposed To Drugs Or Treated For Nas : Examination Of Potentially Influencing Factors., Megan Kathleen Sherehiy

Electronic Theses and Dissertations

This study sought to identify demographic risk and protective factors that may relate to parental self-efficacy in biological and foster mothers caring for infants prenatally exposed to opioids. The study also examined whether participation in treatment for biological mothers and in training for foster mothers was associated with parental self-efficacy. Forty-nine women (21 biological mothers and 28 foster mothers) were surveyed. Measures included demographic, treatment, and training information. A single-item, self-report measure was used to assess satisfaction with support from friends using an item from the World Health Organization Quality of Life-Bref scale (Skevington, Lotfy, & O'Connell, 2004). The Karitane …

Uncovering The Stories Behind The Numbers : A Case Study Of Maternal Death Surveillance And Response In Goma, Democratic Republic Of Congo., Baraka Muvuka

Electronic Theses and Dissertations

Globally, 303 000 women die each year from preventable causes related to pregnancy, with the Democratic Republic of Congo (DRC) having the tenth highest maternal mortality rate. Maternal Death Surveillance and Response (MDSR) is a surveillance-action cycle that aims to eliminate preventable maternal mortality by linking actionable data on maternal deaths with multi-level actions. While countries are increasingly adopting MDSR, there are research gaps on its implementation, outcomes, and best practices in developing countries including the DRC. This study assessed MDSR implementation in Goma Health Zone (HZ), DRC, specifically its structure, process, quality, outcomes, and influencing factors. A qualitative case …

Evaluation Of The Health And Exposure Histories Of A Community Surrounded By Industry And Industrial Waste : A Mixed Methods Approach., Lindsay Koloff Tompkins

Electronic Theses and Dissertations

Environmental pollution is not distributed equally across members of society. Low-income individuals are more likely to live near waste sites and other sources of pollution, and, therefore, face greater exposure to environmental health hazards. One such community in Louisville, Kentucky, the Riverside Gardens neighborhood, consists of approximately 300 homes that are surrounded on three sides by industry and industrial waste, including a remediated Environmental Protection Agency Superfund site, a former coal-burning power plant and coal ash storage site, and multiple chemical, rubber, and plastic manufacturing companies. Residents have reported elevated rates of cancer and other chronic diseases and have requested …

An Evaluation Of Student Perceptions Of Learning Environments Across Fully On-Line Versus Blended Course Delivery Formats., Pamela Bates Larkin

Electronic Theses and Dissertations

The primary focus of this evaluation study was to describe students' perceptions of their course experiences within two distinct groups of students who participated in either a fully online or a hybrid/blended version of an introductory course. The groups differed in course format (hybrid versus online group) and measures used included primarily the seven scale scores on the Distance Education Learning Environments Survey (DELES) (Walker & Fraser, 2005). Additionally students were asked to respond to one open-ended question designed to assess perceptions of the course delivery format specifically. Although findings must be interpreted with great caution, due primarily to low …

Alterations In Rhythmic Licking Behaviors Following Fibrosis In The Rat Mylohyoid Muscle., Brittany Fletcher

Electronic Theses and Dissertations

Muscle injury is a common side effect of radiation treatment for head and neck cancer. To increase understanding of muscle injury related dysfunction, we investigated the effects of oral swallowing function after cryoinjury to mylohyoid muscle in rats. The hypothesis is that injury to the mylohyoid delays the temporal licking pattern, resulting in aberrant drinking behaviors. Six rats received bilateral mylohyoid injuries by applying a 3mm cryoprobe. Licking behavior was measured by electrophysiological recordings of rhythmic tongue movements in a ten-minute drinking session taken pre-and post-injury (one-and two-weeks). Lick frequency and total licks per cluster decreased significantly one-and two-weeks post-injury …

The Shape Study : The Survey Of Health And The Perceived Environment Study., Colette Patrice Davis

Electronic Theses and Dissertations

Introduction: Few studies have considered how an individual’s perception of their built environment may be a risk factor for being overweight or obese. Adolescents may be particularly vulnerable in the context of “impoverished environments”, which they may perceive to be difficult, dangerous, resource deficient, and unaesthetic. This study aids in clarifying how the built environment influences the risk of obesity among adolescents residing in a neighborhood in Louisville, KY. Objective: The overall objective was to conduct a cross-sectional epidemiologic pilot study among adolescents aged 12-17 years residing in West Louisville, Kentucky to evaluate the association between perceptions of …

School Entry Age And School Readiness., Robin Berry

Electronic Theses and Dissertations

Beginning with the 2017-2018 school year, there was a change in School Entry Age (SEA) legislation. This dissertation analyzed the relationship between SEA and school readiness after the enactment of the new legislation. Hierarchical multiple regression was used to control for student demographics to ascertain the relationship between SEA and school readiness. Findings were as follows: older students scored significantly lower than younger students on the BRIGANCE Kindergarten Screen (BKS), students who had exposure to private child care outside of the home fared much better than students who were kept at home the year prior to kindergarten, and female students …

Hemoglobin A1c Levels And Sport Participation In Children With Type 1 Diabetes., Amy Kozerski

Electronic Theses and Dissertations

This study’s purpose was to determine a possible difference in hemoglobin A1c levels and sport participation in children with type 1 diabetes. Patients with provided consent via an iPad electronic informed consent/assent (preamble) completed a physical activity and sport participation survey. The survey was linked to their medical chart including demographic and diabetes medical history (e.g. HbA1c). The analyses provided a sample of 120 participants, 40 in the no sport participation group and 78 in the sport participation group with 56 females and 64 males, with an average age12.94±2.8 years. An independent sample t-test, removing one outlier from the …

Relationship Among School Counselors' Perceptions Of Poverty, Color-Blind Racial Attitudes, And Multicultural Counseling Competencies : A Formula For Change Makers., Shaun M. Sowell

Electronic Theses and Dissertations

The relationship among school counselors’ attribution of poverty, color-blind racial attitudes, and self-perceived multicultural competence (knowledge and awareness) were examined in this dissertation. Additionally, the researcher reviewed the impact of having lived in low-income environments had on school counselors’ beliefs of poverty attribution. Lastly, the impact graduating from a CACREP accredited program had on poverty attribution was explored. Results, implications, and limitations are addressed.

The Impact Of Palm Cooling Gloves On Cardiovascular, Thermoregulatory, Metabolic, Perceptual, And Ergogenic Responses Produced From Rowing Ergometry., Ian O'Brien

Electronic Theses and Dissertations

Subjects (n = 34) did three rowing workouts of up to eight 2- minute stages separated by 45-60 second rests. Cardiovascular, ergogenic, thermoregulatory, perceptual and metabolic responses to workouts may be aided by intermittent palm cooling. Subjects received one of the following treatments per workout in a randomized sequence: no palm cooling, intermittent palm cooling during workouts, or palm cooling applied intermittently during workouts and post-exercise recovery. Methods: Palm cooling entailed intermittent cold (8-11o C) against the palmar surface of subject’s hands. Workouts began with 10 minutes of rest, followed by a 10-minute low- intensity warm-up and the workout, concluding …

Habitat And Conservation Suitability Assessment For Shrubland Birds In Monroe County, New York, Rachel Allen

Theses

Shrublands and successional ecosystems are of special interest to land managers and conservation groups because to be maintained, they must be disturbed periodically. Shrubland birds rely on variation in the landscape, regular disturbance, and ephemeral patches of shrubs for breeding, foraging, and nesting. Many of these avian species are in decline, so monitoring and mapping shrublands is necessary for future conservation and management strategies (DeGraaf & Yamasaki, 2003; Howard et al., 2015; Litvaitis, 2003). Large proportions of shrubland bird populations rely on shrublands in the northeast states for breeding habitat, and the identification and land use monitoring of these regions …

Biorefinery Pathways For Institutional Food Waste, Shwe Sin Win

Theses

Every day, enormous quantities of nutritious food are wasted in landfills across the globe. Agriculture and food production use intensive amounts of water, chemicals, and land, rendering food waste as a major environmental and economic concern. New York State is currently considering legislation that would ban landfill disposal of food waste produced by large institutional generators, such as universities, hospitals, sports venues, restaurants, grocery stores, etc. Institutions have concentrated populations which generate predictable volumes of food waste and waste cooking oil. At the same time, these populations need heat, electricity, vehicle fuel, and soap. Developing a biorefinery system offers great …

Research On A Future Senior Housing Model In Wuhan, China, Fangyuan Shi

Theses

Recently in China, seniors’ health and living conditions after retirement have become the focus of increasing political and social concerns. Due to fertility policies in China since the 1980s, improvements in living conditions have led to longer average lifespan, increasing demand in the country’s senior housing market. This research explores the future development of senior housing for this and the next generation, the evolution of needs after retirement, and possible future solutions for providing an up-to-date senior housing community in Wuhan, China. Through documentary analysis of the current conditions as well as the needs and social concerns of seniors, case …

The Impact Of A School-Based Program On Diabetes And Cardiovascular Risk Factors, Lindsey Thielman

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Obesity is an increasing health issue both in the United States and worldwide. Furthermore, childhood obesity is increasing in prevalence. Childhood obesity is associated with an increased risk of comorbidities in adulthood. Obesity in childhood and adolescence makes one more likely to become obese during adulthood. This study sought to determine the effect of a school-based obesity prevention program on diabetes and cardiovascular risk factors such as body mass index (BMI), blood pressure, waist circumference, and acanthosis nigricans. Measurements were taken before education in the fall semester, and again after two education sessions in the spring semester. Student and faculty …

Effects Of An Educational Intervention On Nutrition And Healthy Eating Habits In Minority Group Parents And Children Living In Arkansas, Peri Clay

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Background: The Hispanic population is the largest growing minority ethnic group in the United States today. Minority groups have an added struggle with obesity and have higher rates of obesity in this country than the caucasian counterparts. While minority group parents want more for their children they face many cultural and language barriers related to proper nutrition and hydration. This prevents these families from gaining adequate nutrition.

Objective: The purpose was to evaluate the impact of nutrition education on obesity rates through implementation of a year long educational intervention for minority group mothers and their children through and …

Effects Of Eat Better, Move More (Ebmm) Educational Program On Obesity Rates In Latino Children Residing In Northwest Arkansas, Allison Jones

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Background: Childhood obesity, especially in ethnic minority populations, is a growing problem with no signs of improvement over the past decade. The Latino population is one of the fastest growing minority groups in the United States. Unfortunately, they have experienced substantial health disparities and socioeconomic disadvantages that contribute to the high rates of obesity in their youth. Decreasing obesity rates would not only have many health advantages, but also financial benefits as well. It would reduce the risk of co-morbidities such as cardiovascular disease and depression. Healthy children are more likely to grow into healthy adults, ultimately lowering the cost …