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Levels Of Confidence In Schmieding Center In-Home Caregiving Training, Morena L. Valdizon

Health, Human Performance and Recreation Undergraduate Honors Theses

Abstract

The Schmieding Center for Senior Health and Education offers a unique approach and program designed to teach their students how to care for an older adult in the home. The purpose of this study was to determine the effectiveness of the in-home assistant course on the participant’s confidence levels. It was hypothesized that the confidence levels of the students that enrolled in the in-home assistant training course would increase with the completion of the 40-hour course and that demographic factors such as gender, age, and economic background would impact the levels of confidence. This study was conducted by the …

Elucidating The Genetic Cause To Ascites Syndrome In Broiler Chickens Utilizing Multi-Generational Genome Wide Association Studies, Katy Tarrant

Graduate Theses and Dissertations

Ascites syndrome in broiler chickens has developed into a source of economic loss in the last three decades. Intensive selective pressure, and implementation of flock management practices, has successfully reduced ascites frequency, but has not eliminated its occurrence. For this reason, it is imperative to better understand the genetic cause to ascites in broiler chickens. Previous studies of this magnitude have been attempted, but, thus far, a consensus of genomic associations have not been made. This collection of studies was aimed at identifying and interpreting genomic and genetic associations to ascites phenotype specific to a broiler line representative of a …

Evaluation Of Agricultural Policy In The Dairy Sector In Kosovo And Efficiency Analysis At The Farm Level, Egzon Bajrami

Graduate Theses and Dissertations

This thesis consists of two studies on the dairy sector in Kosovo. The first study evaluates the effect of the Subsidy per Head Scheme (SPHS) on increasing production, land use, gross income and number of dairy cows on dairy farms in Kosovo. Results from the Propensity Score Matching (PSM) approach using four alternative matching algorithms revealed that SPHS has not had any impact on increasing land use, gross income or the number of dairy cows per farm. Furthermore, SPHS had a negative impact on decreasing land use and number of cows for the participating dairy farmers in the program. In …

B. R. Wells Arkansas Rice Research Studies 2015, R. J. Norman, K.A. K. Moldenhauer

Arkansas Agricultural Experiment Station Research Series

No abstract provided.

Long-Term Supplementation With Leucine Does Not Prevent Development Of Obesity In Rats Fed A High-Fat Diet, Dameon Smith

Graduate Theses and Dissertations

Excess dietary fat consumption has been implicated in the development of obesity and diabetes. Obesity can be characterized by a disproportionate increase in fat mass compared to lean body mass. However, if muscle mass can be increased or maintained in obesity, this may facilitate weight loss by increasing the body’s overall metabolic capacity. Historically, supplementation with the branched-chain amino acid leucine has been shown to increase muscle protein synthesis via the protein kinase mTORC1. Recent studies suggest that supplementation with leucine also has the potential to reduce weight gain and fat deposition in high-fat fed, obese mice. The objective of …

An Evaluation Of The Effectiveness Of Hands On Cooking And Nutritional Education With Low Socioeconomic Children, Elizabeth G. Freeman

Curriculum and Instruction Undergraduate Honors Theses

This study was conducted at The Yvonne Richardson Community Center in Northwest Arkansas to test the effectiveness of hands on cooking classes and nutritional education with children age’s nine to eleven coming from low socioeconomic backgrounds. This group was chosen because people included in low socioeconomic status are more likely to a high number of energy dense foods because of their long shelf life and high calorie count in replacement of fruits and vegetables (Proceedings of the Roundtable on Understanding the Paradox of Hunger and Obesity, 2004). Though this is true, not having a balanced diet and eating a majority …

The Impact Of Climate Change In Bangladesh On The Rice Market And Farm Households, Mst Ashrafun Nahar

Graduate Theses and Dissertations

Bangladesh is trying to achieve self-sufficiency in domestic rice production but climate change effects on agricultural production makes it challenging to attain the goal. The country is highly vulnerable to the effects of climate change since it is the major cause to rise in sea level, more warm summer, and happening food and cyclone in the country.

This study develops an Aggregate Farm Household Model to analyze the impact of potential land loss and yield reduction from climate change on production, consumption, prices, welfare, and the ability of government to achieve self-sufficiency in rice production. The model is calibrated to …

Characterization Of Broiler Lines Divergently Selected For Breast Muscle Color, Sara Katherine Orlowski

Graduate Theses and Dissertations

An increase in the consumption of poultry has generated an increase in demand for higher yielding broilers. This has led to an increase in atypical meat and issues with appearance. Color is a direct result of a pH decline as meat goes through rigor mortis with meat generally becoming lighter. If the pH declines too rapidly or too slowly, meat quality can suffer. Physical properties of meat can be altered by pH. A fast pH decline results in pale meat with decreased tenderness. A slow pH decline can result in darker meat with a reduced shelf-life. With a known relationship …

Evaluation Of Long-Acting Eprinomectin Compared To Conventional Anthelmintics In Cow/Calf Production, Elizabeth Ann Backes

Graduate Theses and Dissertations

Experiment 1, 83, newly weaned, fall-born crossbred heifer calves were allocated randomly to 1 of 3 anthelmintic treatments: 1) control (CON); 2) combination pour-on moxidectin and oxfendazole (MO); and 3) long-acting eprinomectin (LAE). Two preplanned orthogonal contrast statements were used: 1) to compare CON to treated cattle; and 2) to compare OXF to LAE. Heifer BW and BCS were greater (P≤0.02) from MO and LAE on d 112, 140, 154, 168, 182 compared to CON. Heifer cyclicity, estrous detection, natural service and overall pregnancy rates were greater (P≤0.02) for MO and LAE compared to CON. Cattle fecal egg counts (FEC) …

The Civil War And Reconstruction In Mississippi County: The Story Of Sans Souci Plantation, Lonnie R. Strange

Graduate Theses and Dissertations

“The Civil War and Reconstruction in Mississippi County: The Story of Sans Souci Plantation” examines Sans Souci plantation in northeast Arkansas and the McGavock-Grider family who lived there as a microcosm of the establishment of other plantations in the Arkansas delta. From the settlement of the plantation in the 1830s to the end of Reconstruction, Sans Souci closely resembles what life was like for other planters and their families in what was then the frontier. John Harding McGavock and his wife Georgia saw their planter status rise throughout the 1850s, but as the Civil War came to Mississippi County, the …

Determination Of Optimum Fall And Spring Nitrogen Fertilizer Rate For Maximizing Grain Yield Of Soft Red Winter Wheat Sown At Variable Planting Dates, Lucas Vasconcelos Vieira

Graduate Theses and Dissertations

An optimum planting date is important for winter wheat nitrogen (N) management as it dramatically changes the growing environment including temperature and moisture, ultimately affecting fertilizer efficiency and grain yield (GY). In Arkansas, high precipitation in the fall often forces farmers to delay planting and current Arkansas recommendations include the application of fall N when soft red winter wheat (SRWW) is sown later than optimum, despite the lack of data supporting this practice. This study evaluated the effect of rate and timing of N application on GY of SRWW sown at variable planting dates in Arkansas. Granular urea was split …

Phenotypic And Gene Expression Analysis Of Diverse Rice Genotypes In Response To Drought, Miranti Rahmaningsih

Graduate Theses and Dissertations

Drought is one of the most limiting factors for rice (Oryza sativa L.) growth and development with vegetative and reproductive stages the most sensitive and distinct phases. During the vegetative stage, drought can cause reduction in growth and biomass accumulation. Moreover, water stress at reproductive stage can reduce yield significantly. Plants are protected against drought by three different mechanisms: drought avoidance, drought tolerance, and drought escape. An integrated approach combining physiology, breeding, and genomics could be an effective way to characterize and mitigate this problem. The objectives of this research were to (1) screen a diverse set of rice genotypes …

Associations Of Single Nucleotide Polymorphisms In The Bovine Prolactin, Melatonin Receptor 1a, And Dopamine Receptor D2 Genes With Hair Coat Shedding Scores And Productivity Traits In Beef Cattle, Laura R. Meyer

Graduate Theses and Dissertations

Calving rate is a qualitative trait regulated by several genes and is strongly affected by the environment. With the development of biotechnology and gene identification, scientists are able to determine which genes affect these productivity traits to improve accurate selection decisions. Prolactin (PRL) has been associated with reproductive traits, melatonin receptor 1a (MTNR1A) has been associated with meat quality traits, and the dopamine receptor D2 (DRD2) gene has been associated with hair coat score (HCS) in cattle. Our objective was to determine associations between mutations in the PRL, MTNR1A, and DRD2 genes and cow-calf profitability traits. Genomic DNA was extracted …

The Impact Of Fast Food Marketing On Millennials, Kabo Tuelo Segokgo

Graduate Theses and Dissertations

Fast food marketing is an effective tool used by businesses to build food brand recognition among their consumers. Increased fast food consumption has been linked to the increase in high calorie consumption. This study sought among Millennials to assess the association between fast food marketing and consumption of fast food. It further dealt with perceptions on the relationship between fast food consumption and weight gain. A convenience sample of 507 participants was used to collect data from University of Arkansas’ students through an online survey and an in person survey. An independent sample t test and multivariate analysis of variance …

Breast Is Best: A Case Study Of Bottom-Up Implementation, Britni Ayers

Graduate Theses and Dissertations

The institutional narrative surrounding breastfeeding is that breast is best. Research on infant feeding practices in the United States are abundant, especially among WIC recipients. Although WIC is championed as being a breastfeeding promotional venue, WIC recipients demonstrate lower breastfeeding rates than non-WIC recipients of similar economic standing suggesting the need for further research into the policies and breastfeeding promotional tools being implemented within WIC. Concurrently, research demonstrates that breastfeeding duration rates among WIC recipients can be prolonged with women’s interaction with a Breastfeeding Peer Counselors (BFPC). However, there has been little exploration into the experiences of BFPC or the …

Recruiting: An Act Of Trust, Krystal Evette Beachum

Graduate Theses and Dissertations

The realization for incoming freshmen to be able to balance education and participate in athletics at the college level takes complete dedication. Participation in athletics has been linked with reports of growth in the individual's personality and leadership skills and with their overall satisfaction with the college experience (Ryan, 1989). Using former student-athletes as participants, the study aims to look at college athletics through the eyes of the student-athletes.

The purpose of this study offers an inside look at former Division I football student-athletes perception of the recruiting process, along with the perception of the financial agreement and the National …

Age End-Point Effects On Performance, Carcass Measurements, And Tenderness In Goats, Kelsey Lynn Basinger

Graduate Theses and Dissertations

Goat meat is consumed all across the world, especially in developing countries. Moreover, the meat goat industry is growing in popularity in the United States due to ethnic demand of an increasing immigrant population. The objective of this study was to measure age end-point effects on performance, carcass measurements, and tenderness in goats. Intact Kiko × Boer F1 male (n = 46) kids were born on pasture in the spring of 2014 and 2015, weaned at approximately 100 d of age, and weighed monthly. Creep feed was offered to kids from birth to weaning and a high concentrate diet was …

Analysis Of Supplemental Nutrition Assistance Programs In Farmers' Markets, Megan M. Thomas

School of Social Work Undergraduate Honors Theses

As health concerns for the nation increase, access to fresh and healthy produce is a simple and essential solution to the extreme levels of obesity currently being experienced. Arkansas currently has the highest rate of childhood obesity and severely high levels of food insecurity. This study investigates the efforts made by policymakers to increase access to local and fresh produce through the use of SNAP incentive programs at local farmers markets. Vendor opinions are taken into account at farmers markets in the Northwest Arkansas area to decipher the program effectiveness thus far. The implications of this study will further the …

Validation Of N-Star Nitrogen Rate Recommendations And Evaluation Of N-Star Soil Sampling Procedures For Clay Soils In Arkansas, Jarom Thane Davidson

Graduate Theses and Dissertations

The two methods for determining N-fertilizer recommendations for rice (Oryza sativa L.) in Arkansas are the standard N recommendation (SR) based on soil texture, previous crop, and rice cultivar, and the Nitrogen-Soil Test for Rice (N-STaR) which quantifies the potentially mineralizable-N of the soil and provides a site-specific N recommendation. The N-STaR program has recently been developed, and the validation of N-STaR for clay soils is an important step in ensuring that N-STaR predicts correct N-fertilizer rates for rice under a delayed-flood production system. Small-plot trials located across Arkansas compared the N-STaR 95 and 100% relative grain yield (RGY) N …

Animal Science E-Newsletter, July 2016, University Of Arkansas, Fayetteville. Department Of Animal Sciences

Animal Science e-Newsletter

No abstract provided.

Food Insecurity And Educational Attainment At The University Of Arkansas, Abigail Macdonald

School of Social Work Undergraduate Honors Theses

This study explores the relationship between food insecurity and educational attainment among Fulbright College of Arts and Science graduate and undergraduate students at the University of Arkansas. A quantitative descriptive survey design was used to collect data on this subject. Arkansas is one the most food insecure states in the country. Existing data suggests a strong correlation between food insecurity and low educational attainment among students in community college settings. However, little empirical research has been conducted to test the relationship between food insecurity and educational attainment among four­-year college students. This study investigates that relationship at the University of …

Evaluation Of Protein Source At Breakfast On Energy Metabolism, Metabolic Health, And Food Intake: A Pilot Study, Lauren A. Cambias

Human Nutrition and Hospitality Management Undergraduate Honors Theses

Abstract

Over 30% of adults in the US are obese. A primary contributor to obesity is an unhealthy diet related to imbalanced macronutrients. Diets higher in protein (PRO) are associated with increased energy expenditure (EE) and reduced food intake. The objective of this pilot study was to determine if protein source at breakfast influences EE in young men (n=4; ages 18-35). Participants consumed three isocaloric (whey (WP), pea (PP), beef (BP); 275 kcal, 62% PRO, 23% CHO, 15% Fat) drinks in randomized, crossover design with a one-week washout period. Each test day EE, appetite, and cravings were assessed at 0, …

The Production And Exportation Of Arkansas Non Gmo Vs Gmo Soybeans To China, Weston Cartwright

Supply Chain Management Undergraduate Honors Theses

In recent years, the increase and shift in China’s population combined with a reduction in useable farmland due to soil contamination has prompted a significant increase in food imports. Soybeans, in particular, have become a significant import, and the United States is one of their prime suppliers. Chinese soybean imports have increased from 18 million bushels in 1996 to 1.171 billion bushels in 2015. Soybeans are used in food products like tofu and cooking oils and also as a base for animal feed. In the United States, soybeans are the second largest field crop, ranking just behind corn. Close to …

Statistical Learning Tools With Food Science, Jessica C. Hacker

Industrial Engineering Undergraduate Honors Theses

The food science discipline has many issues requiring research within academia in order to protect the food that gets distributed from industry. The team within the Center for Food Safety at the University of Arkansas’ Division of Agriculture has been studying the gastrointestinal microbial community in broiler chickens in order to control pathogenic bacteria and improve gut health within the chickens to promote a healthy adult microbiota. This has many positive effects on the quality of the chickens. The team performs a standard method of analysis on every experiment run within a software called QIIME to determine if a treatment …

Breastfeeding Rates In Marshallese Mothers; A Needs Assessment, Olivia N. Pennington

The Eleanor Mann School of Nursing Undergraduate Honors Theses

ABSTRACT

Background. Multiple health disparities are associated with the Marshallese population in Northwest Arkansas. Childhood obesity, linked to a decrease in exclusive breastfeeding, is one of the predominant issues. Since their migration to the United States, exclusive breastfeeding rates of Marshallese mothers have steadily declined throughout the years. Little research has been conducted to help combat this growing health disparity. Due to the increased growth in this population in Northwest Arkansas, it is imperative that measures are taken to decrease these disparities to improve the overall health of the future generations.

Objective: To determine the relationship between maternal age, …

Evaluation And Selection Of A Bacillus Based Direct-Fed Microbial Candidate For In Situ Enzyme Production To Improve Gut Health Integrity, Bone Quality And Growth Performance In Poultry, Juan David Latorre Cardenas

Graduate Theses and Dissertations

During the last decade, the increasing interest in renewable energy sources has been changing the distribution of corn utilization from human and animal consumption to biofuel production, leading to a continuous rise in feed costs of livestock diets. Therefore, alternative feed ingredients such as distillers dried grains with solubles (DDGS), as well as cereals like wheat, barley, and sorghum have become part of the feed matrix to maintain or reduce production costs. However, these raw materials often contain a higher concentration of antinutritional factors in comparison to corn, including non-starch polysaccharides (NSP) which increase digesta viscosity and reduce nutrient absorption …

Development Of A Biofilm Model For Evaluating Poultry Drinking Water Sanitation Procedures, Pramir Maharjan

Graduate Theses and Dissertations

Enclosed water system has created a minimal sanitation focus leading to biofilm issues which are a source of flock health challenges. A series of in vitro tests were conducted to evaluate biofilm growth on polyvinylchloride (PVC) surfaces when exposed to treated/untreated water sources (test water) that are typically supplied in commercial barns. PVC test coupons (15.16 cm2) were immersed in test water in beakers to grow biofilm. Test water supplies were characterized for microbial, mineral and pH content. Temperature of test water was set at 90 °F (32.2 ᵒC) on d1 and then dropping 1°F each day over 7-day period …

The Effects Of Hypohydration On Neurocognitive, Balance, Vestibular Ocular Motor Functions And Mood State, Satoshi Iida

Graduate Theses and Dissertations

Inconsistent findings have been observed on the impact of hydration state on cognitive functions. The isolated effect of hypohydration on neurocognitive performance, balance, vestibular ocular motor function and mood outcomes in widely used concussion assessment tools has not been studied. The purpose of this study was to investigate how hypohydration affected the results in concussion testing batteries. A single-blind randomized crossover design was used. Thirteen healthy males (22 ± 4y, 180.9 ± 5.7cm) without history of concussion within the past six months or any condition or disease that could influence outcome measurements participated in this study. Each subject completed concussion …

Effect Of Potassium Deficiency On Uptake And Partitioning In The Cotton (Gossypium Hirsutum L.) Plant And Detection By A Crop Reflectance Sensor, Taylor Dayne Coomer

Graduate Theses and Dissertations

For cotton (Gossypium hirsutum L.) to grow and develop normally, plants need to uptake the necessary amount of nutrients and use those nutrients in a beneficial fashion. It is recognized that cotton needs a certain tissue concentration of ions to achieve and maintain growth rates (Siddiqi et al., 1987). One of the most essential and abundant nutrients in cotton is potassium (K), second only by mass to nitrogen (N) (Marschner, 1995; Oosterhuis et al., 2013). Potassium exists in the soil in four separate pools and moves through soil to roots mainly through diffusion (Rengel & Damon, 2008; Samal et al., …

Dietary Effects On The Stoichiometry Of Growth, Regulation, And Wastes Of Ozark Stream Insect Detritivores, Halvor Matthew Halvorson

Graduate Theses and Dissertations

A widespread stressor, anthropogenic nitrogen (N) and phosphorus (P) pollution can increase resource nutrient content and alter animal community composition in freshwater ecosystems. In this dissertation, I used ecological stoichiometry theory to examine effects of diet nutrient content and leaf litter type on growth, regulation, and wastes of aquatic invertebrate detritivores. I tested effects of leaf litter diet carbon:phosphorus (C:P) on growth and stoichiometric regulation of the detritivorous caddisfly Pycnopsyche lepida and used results to determine a threshold elemental ratio of oak litter C:P=1620 that confers peak growth of this species. This empirical, growth-based approach provided a more accurate estimate …