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Assessment Of Stabilization And Muscle Recruitment In Amputees Following Sit-To-Stand Transfer, Elizabeth Terran Jones May 2015

Assessment Of Stabilization And Muscle Recruitment In Amputees Following Sit-To-Stand Transfer, Elizabeth Terran Jones

Health, Human Performance and Recreation Undergraduate Honors Theses

Standing from a seated position is a task of daily living that is essential for independence relying heavily on balance and lower-extremity muscle strength and coordination (Whitney et al., 2005). With age, many once healthy individuals lose this ability and are institutionalized or find themselves reliant on others for care due to the development of balance disorders or loss of muscle mass. The majority of research present today on transitional movements affected by balance disorders, such as the sit-to-stand transition, has been focused on the elderly population. A correlation has been established between the Sit-To-Stand Test and factors such as …

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Examining The Relationship Between Neurocognitive Performance And Functional Fitness Levels Among Older Adults, Kristen J. Holmes May 2015

Examining The Relationship Between Neurocognitive Performance And Functional Fitness Levels Among Older Adults, Kristen J. Holmes

Health, Human Performance and Recreation Undergraduate Honors Theses

The goal of this thesis was to examine the relationship between neurocognitive performance and functional fitness levels among older adults. This is important because the geriatric population is the fastest growing demographic in the United States (USDHHS, CDC & Prevention, 2012). By 2030, the older adult population is expected to double. With the cumulative health effects associated with aging and pathological disease, adults typically experience a normal decline in cognitive function termed age-associated memory impairment (AAMI) (Kramer, Colcombe, McAuley, Scalf, & Erickson, 2005; O’Brien, 1999). It is believed to be a non-progressive disorder. Mild cognitive impairment (MCI), on the other …

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Hydration Biomarkers: Creating A User-Friendly Hydration Assessment Technique, Jenna Burchfield May 2015

Hydration Biomarkers: Creating A User-Friendly Hydration Assessment Technique, Jenna Burchfield

Health, Human Performance and Recreation Undergraduate Honors Theses

Despite the necessity of euhydration, an optimal, user-friendly, accurate hydration assessment technique fails to exist for the general population. The primary reason for this study is to validate a new hydration assessment technique, which utilizes no equipment or technical expertise to administer. We hypothesize that the number of urine voids over 24-hrs will correlate to hydration status. We used an observational research design in the field, recruiting fifty healthy individuals (n=24 females) 18-39 years old from the Northwest Arkansas area. Age 22±4 years, body mass 75.01±17 kg, height 168.6±22.6 cm, body fat 20.4±9 %. Individuals abstained from caffeine and alcohol …

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The Relationship Between Muscular Strength And Cognition In Older Adults, Ashton R. Pohlman May 2015

The Relationship Between Muscular Strength And Cognition In Older Adults, Ashton R. Pohlman

Health, Human Performance and Recreation Undergraduate Honors Theses

Little is known about the correlation between resistance training, muscular strength, and cognition. This study aimed to evaluate the relationship between muscular strength and cognition in older adults. Data were collected for this cross sectional study at Butterfield Trail Village, a retirement community in Northwest Arkansas. Thirty participants, at least 65 years of age, without severe mental impairment were evaluated. Of the 30 participants, 23 females were included in the data analysis. The Stroop Color Test, Trail Making Test, and Dual Task Walking Test difference were used to measure executive cognition. Handgrip dynamometry was used as a measure of strength …

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Skin-To-Skin Contact And Its Impact On Exclusive Breastfeeding Upon Discharge, Hayden Strobel May 2015

Skin-To-Skin Contact And Its Impact On Exclusive Breastfeeding Upon Discharge, Hayden Strobel

The Eleanor Mann School of Nursing Undergraduate Honors Theses

The purpose of this study was to determine if immediate skin-to-skin contact after Caesarean birth had an impact on exclusive breastfeeding rates at time of discharge. According to previous studies, when immediate skin-to-skin contact is implemented with mother and baby after birth, the choice to exclusively breastfeed increases. This study, utilizing a retrospective data analysis was done to compare exclusive breastfeeding rates prior to initiation of skin-to-skin contact after Caesarean birth and after initiation of skin-to-skin contact after Caesarean birth to determine if skin-to-skin contact had an effect on the rates of exclusive breastfeeding. It was hypothesized that skin-to-skin contact …

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Effects Of Dehydration On Changes In Arterial Stiffness With Passive Heating, Az Satterfield May 2015

Effects Of Dehydration On Changes In Arterial Stiffness With Passive Heating, Az Satterfield

Health, Human Performance and Recreation Undergraduate Honors Theses

Context: There is an inverse relationship between baseline arterial stiffness and the change in arterial stiffness with passive heating. However, it is unknown whether this relationship is affected by dehydration. Objective: To investigate the effect of acute dehydration on arterial stiffness during passive heat stress. Design: Two randomized counter-balanced trials. Setting: Laboratory. Patients or Other Participants: Eleven healthy males (age=24.5 ± 2.8 years, body mass=76.6 ± 9.1 kg, body fat=16.8 ± 6.4%). Interventions: In one trial subjects were dehydrated (DE) and in another euhydration (EU) was maintained during passive heating to a 1.5°C increase in body temperature. Subjects were euhydrated …

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Polly Pocket & Ninja Turtles: A Content Analysis Of Gender Stereotypes In Children's Advertisements, Michele Bailey Deloney May 2015

Polly Pocket & Ninja Turtles: A Content Analysis Of Gender Stereotypes In Children's Advertisements, Michele Bailey Deloney

Journalism Undergraduate Honors Theses

This content analysis examined the use of gender stereotypes, in the forms of product association and various traditional behaviors expected of a particular gender, in children’s advertisements aired on Nickelodeon network. Results of the study revealed that although children’s commercials appear to be breaking away from some long-standing gender stereotypes, such as boys being the dominant gender in athleticism, many of the same gender stereotypes that researchers have been investigating for decades remain prevalent today. Results indicate that commercials on Nickelodeon network favor boy characters in overall time on-screen. Girls-only commercials made up the lowest percent of commercials in the …

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Community Development In Mozambique: Evaluating Impact Assessment Methodologies, Carol Ann Farmer May 2015

Community Development In Mozambique: Evaluating Impact Assessment Methodologies, Carol Ann Farmer

Economics Undergraduate Honors Theses

This paper is an analysis of an impact assessment conducted by University of Arkansas students and finalized by Abby Davidson during the 2014 Community Development in Mozambique study abroad program. The assessment was based on a developmental poultry organization in the Nampula region. In order to evaluation the assessment several theories of impact assessment were utilized. Construction of a proper counterfactual, the mitigation of selection bias, appropriateness of impact indicators, and validity were all used to consider the methodologies employed in the aforementioned assessment. Based on these criteria it was found that The Impact of poultry in Northern Mozambique failed …

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Antimicrobial Effects Of Pine Essential Oil Against Listeria Monocytogenes, Elizabeth Louise Marhefka May 2015

Antimicrobial Effects Of Pine Essential Oil Against Listeria Monocytogenes, Elizabeth Louise Marhefka

Biological and Agricultural Engineering Undergraduate Honors Theses

Short leaf and loblolly pine were harvested in May 2014 and June 2014, respectively, at the University of Arkansas Monticello in Monticello, Arkansas. Short leaf and loblolly essential oils were prepared by hydrodistillation, using a Clevenger apparatus. Essential oils were extracted at separate times and showed different concentrations of the components α-pinene, β- pinene, 3-carene, limonene, and terpineol. Pine essential oil samples were tested through disc diffusion assay for antimicrobial activity against Listeria monocytogenes. This was done by placing ten μL of each essential oil sample on a paper disc on an agar plate that was inoculated with L. monocytogenes …

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Matching Missions: Hunger Relief Programs And Impact Of Food Donation Partners In Northwest Arkansas, Amy May West May 2015

Matching Missions: Hunger Relief Programs And Impact Of Food Donation Partners In Northwest Arkansas, Amy May West

Agricultural Economics and Agribusiness Undergraduate Honors Theses

In 2012 and 2013, Arkansas ranked first in the nation in food insecurity in both categories of “low food secure” (21.2%) and “very low food secure” (8.4%) (Lilley, 2013; Coleman- Jensen, 2014). In order to help address food insecurity in NWA, The Cobblestone Project developed a hunger relief donation partner, The Farm. (Cobblestone Project, 2013). In spring 2014, The Farm partnered with University of Arkansas to: • Better understand the demographics and need of hunger relief organizations • Calculate the impact of donations to hunger relief organizations • Assess satisfaction of donations from The Farm to hunger relief organizations • …

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The Beginnings Of The Journal Of Food Law & Policy, Michael T. Roberts May 2015

The Beginnings Of The Journal Of Food Law & Policy, Michael T. Roberts

Journal of Food Law & Policy

In the first sentence of the introduction to the inaugural edition of the Journal for Food Law & Policy, Margie Alsbrook, the founding Editor-in-Chief, and I, the founding faculty advisor, stated: "It is with great pride and pleasure that we present the inaugural issue of the Journal for Food Law & Policy." In celebration of the Journal's tenth anniversary, I am inclined to echo the same sentiment, but with the added proviso: "surprised!" I confess being gravely concerned ten years ago over the Journal's survivability. Food law and policy was then barely in its formative stage. The nascent, social food …

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Predicting The Future: Our Food System In 2025, Susan A. Schneider May 2015

Predicting The Future: Our Food System In 2025, Susan A. Schneider

Journal of Food Law & Policy

It has been inspiring participate in the development of food law and policy as a recognized discipline. Over the last ten years, the Journal of Food Law & Policy and the LL.M. Program in Agricultural & Food Law have each played a significant role in that development. And, the landscape continues to evolve. The impact of changing attitudes toward our food system, environmental challenges, public health concerns and other integrated influences are certain to cause a continued evolution in our food system and the legal system that frames it. My task with this essay is to consider our food system …

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Tribal Food Sovereignty In The American Southwest, Julia Guarino May 2015

Tribal Food Sovereignty In The American Southwest, Julia Guarino

Journal of Food Law & Policy

Food is an issue that implicates tribal sovereignty for historical, cultural, and public health reasons. This article undertakes a policy analysis of the importance of food to tribal sovereignty, and suggests that tribes, many of which have begun to do so already, make robust use of the concept of "food sovereignty" as part of their overarching project of protecting and promoting tribal sovereignty in general. This article sets the stage for understanding the importance of food sovereignty to tribes by exploring the history of food and culture in the American Southwest, where the public health consequences of changes in diet …

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From The Lab To The Supermarket: In Vitro Meat As A Viable Alternative To Traditional Meat Production, Trae Norton May 2015

From The Lab To The Supermarket: In Vitro Meat As A Viable Alternative To Traditional Meat Production, Trae Norton

Journal of Food Law & Policy

In 1932, Winston Churchill predicted that 50 years in the future "we shall escape the absurdity of growing a whole chicken in order to eat the breast or wing by growing these parts separately under a suitable medium." Although Churchill's prediction is about 30 years off, in August of 2013, the first ever meat patty grown in vitro was consumed in London, England. With this historic scientific achievement, many are predicting that in vitro meat will be a viable solution to the problems associated with industrial meat production, such as animal cruelty, inefficient natural resource consumption, and pollution. Analysts predict …

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Journal Of Food Law & Policy - Spring 2015, Journal Editors May 2015

Journal Of Food Law & Policy - Spring 2015, Journal Editors

Journal of Food Law & Policy

No abstract provided.

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The Paleoepidemiology Of Malaria In The Ancient Near East, Nicole Elizabeth Smith May 2015

The Paleoepidemiology Of Malaria In The Ancient Near East, Nicole Elizabeth Smith

Graduate Theses and Dissertations

The end of the Late Bronze Age in the Near East (1300 - 1200 BCE) saw the widespread collapse of several large cultural centers, the reasons for which are a subject of continued debate. Evidence from events leading up to this cultural collapse suggest epidemic disease may have factored into the eventual downfall of these early civilizations. Recent DNA analysis from Egyptian mummies who lived during the period leading up to the Late Bronze Age collapse identified malaria in several elite individuals, suggesting the widespread prevalence of this infectious disease in Egypt. However, the exact prevalence, antiquity, and dynamics of …

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Nutrient Management For Growing Dandelion (Taraxacum Officinale L.) In Nutrient Film And Deep Flow Hydroponics, Reetinder Gill May 2015

Nutrient Management For Growing Dandelion (Taraxacum Officinale L.) In Nutrient Film And Deep Flow Hydroponics, Reetinder Gill

Graduate Theses and Dissertations

This research study was conducted to determine an optimal nutrient strategy for dandelion production in nutrient film technique (NFT) and deep flow technique (DFT) systems of hydroponics. It was achieved by growing dandelion at varying levels of nutrient solution concentration and pH in both NFT and DFT systems. Additionally, an optimal nutrient solution concentration and timing of application for dandelion seedling production was also determined.

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Hypohydration And Glucose Regulation In Adult Males With Type Ii Diabetes Mellitus, Weldon Murry May 2015

Hypohydration And Glucose Regulation In Adult Males With Type Ii Diabetes Mellitus, Weldon Murry

Biological Sciences Undergraduate Honors Theses

Daily total water intake (TWI) has been linked to a number of chronic diseases, such as urolithiasis and chronic kidney disease. Additionally, epidemiological and animal model data have tied low TWI to impaired blood glucose regulation. However, the effect of a fluid intake intervention on blood glucose regulation has not yet been observed in humans. PURPOSE: Thus, the purpose of the current investigation is to determine if the response to an oral glucose tolerance test (OGTT) is altered by manipulation of hydration status in people with diabetes. METHODS: Nine men (53±9 y, 94.9± 23.8 kg, 1.75± 0.11 m, 30.0± 4.3 …

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Cla-Rich Soy Oil Shortening, Chocolate Paste, And Chocolate Bar Production And Characterization, Elizabeth Sarah Mayfield May 2015

Cla-Rich Soy Oil Shortening, Chocolate Paste, And Chocolate Bar Production And Characterization, Elizabeth Sarah Mayfield

Food Science Undergraduate Honors Theses

Conjugated linoleic acid-rich soy oil (CLARSO) has been shown to have numerous health benefits, including anti-obesity and anti-carcinogenic properties. This oil was previously used to produce CLA-rich margarine that provided the recommended daily value of CLA and showed physical characteristics similar to commercially available margarine. The objectives of this study were to produce CLA-rich shortenings and analyze their physical properties relative to commercially available shortenings and soy oil control shortenings and to produce CLA-rich chocolate bars and pastes by replacing a portion of the fat with CLARSO and compare the physical properties of these pastes/bars to controls made with either …

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Development Of A Nutrition Education Tool To Reduce The Risk Of Childhood Obesity In A Northwest Arkansas Hispanic Population, Isabel Maria Barrenechea Acre May 2015

Development Of A Nutrition Education Tool To Reduce The Risk Of Childhood Obesity In A Northwest Arkansas Hispanic Population, Isabel Maria Barrenechea Acre

General Human Environmental Sciences Undergraduate Honors Theses

Health Sciences, Nutrition

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Leadership In Food Policy: Raising A Foodie Part Ii, Kathryn Amy Moorehead May 2015

Leadership In Food Policy: Raising A Foodie Part Ii, Kathryn Amy Moorehead

General Human Environmental Sciences Undergraduate Honors Theses

The target of this study was obesity’s problematic rise in America. It was noted in the research that children developed habits that would potentially last a lifetime and which also dictated their medical fate. The focus of this study was to identify and decrease the factors of childhood obesity through education, healthy eating, and changes in food choices through surveys administered by the researchers of this study. Research linked obesity to the diagnosis of type 2 diabetes and chronic diseases in children through decreased physical activity and poor diet due to the lack of essential nutrition knowledge. Other factors in …

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The Effect Of Breakfast Protein Source On Postprandial Hunger And Glucose Response In Normal Weight And Overweight Young Women, Marie Christina Crowder May 2015

The Effect Of Breakfast Protein Source On Postprandial Hunger And Glucose Response In Normal Weight And Overweight Young Women, Marie Christina Crowder

General Human Environmental Sciences Undergraduate Honors Theses

Skipping breakfast is associated with weight gain and obesity, as well as cardio-metabolic risk factors, such as poor glucose control. Currently, there is debate as to what the ideal macronutrient composition of breakfast should be for optimal health. Studies have shown that subjects who eat a breakfast high in protein (PRO) stay fuller throughout the day compared to subjects who consumed a carbohydrate (CHO)-based breakfast. Therefore, the objective of this study was to determine if PRO quality (animal vs plant PRO) at breakfast influences postprandial satiety and glucose response in subjects consuming a higher PRO breakfast. Normal weight (NW; n=14) …

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Increased Microdialysis Recovery Of Large Molecular Weight Analytes Via Ultrafiltration, Michael C. Elkins May 2015

Increased Microdialysis Recovery Of Large Molecular Weight Analytes Via Ultrafiltration, Michael C. Elkins

Chemistry & Biochemistry Undergraduate Honors Theses

Microdialysis is a sampling method based on the passive diffusion of solutes across a semi-permeable hollow-fiber membrane that is driven by a concentration gradient. The membrane has a defined molecular weight cutoff, which causes larger molecular solutes such as proteins with molecular weights of approximately 8-80 kDa to have low recoveries. The purpose of this research is to utilize ultrafiltration across the membrane through push-pull and vacuum ultrafiltration methods as a means to increase recovery of large molecular weight analyte. These experiments were carried out using Methyl Orange (MO), Fluorescein Isothiocyanate 4 kDa (FITC-4), and Fluorescein Isothiocyanate 40 kDa (FITC-40). …

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Animal Science E-Newsletter, May 2015, University Of Arkansas, Fayetteville. Department Of Animal Sciences May 2015

Animal Science E-Newsletter, May 2015, University Of Arkansas, Fayetteville. Department Of Animal Sciences

Animal Science e-Newsletter

No abstract provided.

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Cultivating Dreams: Examining Community Involvement And Satisfaction In Fayetteville Farms, Donna J. Freeman May 2015

Cultivating Dreams: Examining Community Involvement And Satisfaction In Fayetteville Farms, Donna J. Freeman

Landscape Architecture Undergraduate Honors Theses

Agriculture has a great, often untapped potential to be integrated in to the urban landscape as part of a green infrastructure and food production network. Urban agriculture is often piecemeal and opportunistic, rarely part of a city-wide master plan or with a comprehensive site plan. Because of this, farms are less likely to be considered as public space like parks and plazas or be studied as part of the human environment. This study utilizes data triangulation from site analysis, policy analysis and surveys to attempt to determine how urban farms might be improved in specific categories such as visibility and …

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An Examination Of Psychoeducation And Its Potential Modifying Influence On Alcohol Use Patterns Among Adults Reporting Co-Occurring Posttraumatic Stress Symptoms And Hazardous Alcohol Consumption, Sarah Jo Bujarski May 2015

An Examination Of Psychoeducation And Its Potential Modifying Influence On Alcohol Use Patterns Among Adults Reporting Co-Occurring Posttraumatic Stress Symptoms And Hazardous Alcohol Consumption, Sarah Jo Bujarski

Graduate Theses and Dissertations

Research has suggested that consumption of alcohol in the presence of elevated posttraumatic stress symptom (PTSS) may serve an avoidant function to cope with negative emotions. These coping-related motives for use are theorized to both maintain PTSS and relate to poorer prognoses in treatment for alcohol use disorders (AUDs). Treatments utilizing coping skills training, which typically also involves educating clients about the negative consequences of drinking alcohol to cope, suggest the utility of targeting coping behaviors to reduce alcohol use. These studies, however, have not attempted to isolate the effects of psychoeducation on alcohol-related factors. The current study investigated the …

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Understanding The Evolution Of Aggregative Multicellularity: A Molecular Phylogenetic Study Of The Cellular Slime Mold Genera Sorodiplophrys And Pocheina, Alexander Tice May 2015

Understanding The Evolution Of Aggregative Multicellularity: A Molecular Phylogenetic Study Of The Cellular Slime Mold Genera Sorodiplophrys And Pocheina, Alexander Tice

Graduate Theses and Dissertations

Cellular slime molds are amoeboid protists that have a unicellular trophic phase and multicellular dispersal stage formed through the aggregation of individuals in their life cycles. These organisms were once thought to form a monophyletic group in the Mycetozoa. After careful morphological, ultrastructural, and molecular studies, cellular slime molds are now thought to be distantly related organisms that have all converged on the cellular slime mold habit. The following thesis consists of two molecular phylogenetic studies on two named genera of cellular slime mold for which little or no molecular data were publically available. In the first study, gene sequence …

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Physiological And Nutritional Characterization Of High Yield Soybean, Ryan John Van Roekel May 2015

Physiological And Nutritional Characterization Of High Yield Soybean, Ryan John Van Roekel

Graduate Theses and Dissertations

Soybean [Glycine max (L.) Merr.] grain yields greater than three times the national average have been reported in yield contests. Characterization of soybean in a maximum yield environment is necessary to provide empirical data to support those yield claims and to provide an understanding of the physiological processes at that yield level. From 2011 to 2013, research characterized biomass and N accumulation rates, radiation use efficiency (RUE), leaf N dynamics, the rate of harvest index increase (dry matter allocation coefficient, DMAC), seedfill period (SFP), and grain yield components from Mr. Kip Cullers' contest fields and in small plots at the …

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Effects Of Mild Hypohydration And Hyperthermia On Cognition And Mood In Obese And Non-Obese Females, Jenna Marie Burchfield May 2015

Effects Of Mild Hypohydration And Hyperthermia On Cognition And Mood In Obese And Non-Obese Females, Jenna Marie Burchfield

Graduate Theses and Dissertations

INTRODUCTION: Information regarding effects of hypohydration (HY) and hyperthermia (HT) on cognition, mood and development of symptoms is conflicting since the two conditions often confound each other. Further, although obese individuals may have physiological impairments during heat stress, whether psychological impairments occur with HY and HT is unknown. PURPOSE: To assess the independent and combined effects of mild HY and HT on cognition, mood, and the development of symptoms in obese and non-obese females. METHODS: Twenty-two healthy females (11 non-obese, 22±2y, 61±6kg, 25±4% body fat; 11 obese, 22±2y, 80±18kg, 44±5% body fat) volunteered in two randomized, repeated-measures trials, involving passive …

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Effects Of Crystalline Amino Acid Supplementation Of Reduced Crude Protein (Rcp) Diet On Net Energy Basis On Growing-Finishing Swine, Daniel Cook May 2015

Effects Of Crystalline Amino Acid Supplementation Of Reduced Crude Protein (Rcp) Diet On Net Energy Basis On Growing-Finishing Swine, Daniel Cook

Graduate Theses and Dissertations

Barrows and gilts (n=210) were used to test the effects of crystalline amino acid (AA) supplementation of reduced crude protein (RCP) diets formulated on a net energy basis on quality characteristics of the LM from growing-finishing pigs. Pigs were blocked by weight, and pens (3 barrows and 3 gilts/pen) within each block were assigned randomly to either corn-soybean meal diets (C) or 1 of 3 RCP diets and added crystalline AA levels for the dietary treatments during each feeding phase. During the last 3-wk feeding phase, 10 ppm of ractopamine were included in all diets. At slaughter and after a …

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