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Development And Validation Of A Light Weight, Energy Dense, Ready To Eat (Rte) Bar, Jacob Wilhelm-Maria Heick

Master's Theses

DEVELOPMENT AND VALIDATION OF A LIGHT WEIGHT, ENERGY DENSE, READY TO EAT (RTE) BAR

Jacob Wilhelm-Maria Heick

Providing additional calories in the form of an RTE bar to endurance athletes will increase performance and muscle re-synthesis, reduce muscle breakdown, and shorten recovery time. An RTE bar containing a blend of dairy proteins and carbohydrates will create a product with superior functionality, including bioactive and immunity enhancing properties from dairy derived ingredients. The protein will provide benefits in the form of easily digestible calories, essential amino acids and physical satiate.

A formulation was developed and optimized, resulting in a final product …

Stress-Induced Targeting Of Molecular Chaperones In The Yeast Saccharomyces Cerevisiae, Hugo Tapia

Dissertations and Theses (Open Access)

The eukaryotic stress response is an essential mechanism that helps protect cells from a variety of environmental stresses. Cell death can result if cells are not able to properly adapt and protect themselves against adverse stress conditions. Failure to properly deal with stress has implications in human diseases including neurodegenerative disorders and distinct cancers, emphasizing the importance of understanding the eukaryotic stress response in detail. As part of this response, expression of a battery of heat shock proteins (HSP) is induced, which act as molecular chaperones to assist in the repair or triage of unfolded proteins. The 90-kDa HSP (Hsp90) …

Chemical Composition And Antioxidant Properties Of Maya Nut (Brosimum Alicastrum), Hatice Kubra Tokpunar

All Theses

ABSTRACT
Maya nut was investigated in term of its moisture, ash content, antioxidant activities, phenolic components by high pressure liquid chromatography-ultraviolet detector (HPLC-UV) and fatty acid composition by gas chromatography-flame ionization detector (GC-FID). The results showed that Maya nut was mainly composed of 55.06% linoleic acid (C18:2 n6), 27.2% palmitic acid (C16:0), 6.26% stearic acid (C18:0), 9.9% linolenic acid (C18:3 n3), and 3.36% Cis-11-Eicosenoic (C20:1). Maya nut possesses a higher content of polyunsaturated fatty acids (PUFAs) (linoleic and linolenic acid), but lower content of monounsaturated fatty acids (MUFAs) than canola oil and olive oil. The antioxidant capacities and total phenolic …

In Vitro Boosting And Expansion Of Tumor Infiltrating Killer T Cells, Chunlei Mei

All Theses

Immune cell tumor infiltration represents one of the mechanisms that the immune system responds to tumor cells. The tumor infiltrated immune cells include lymphocytes (TIL), dendritic cells (DCs), macrophages, and natural killer (NK) cells. Although TILs have been extensively studied in order to develop adoptive transfer based immunotherapies, how to effectively isolate, culture, and in vitro boosting the killer cells from TILs remains a challenge. Meanwhile, OK-432, a heat and penicillin-treated lyophilized preparation of the low-virulence strain of Streptococcus pyogenes, has been shown to exhibit immunomodulatory activities and potential antitumor therapeutic function, including the activation of DCs, neutrophils, macrophages, lymphocytes, …

The Synthesis, Characterization, And Electrochemical Study Of Tris(Pyrazolyl)-Type Iron(Ii) Complexes, Iron(Ii) Sulfur- And Selenium-Containing Complexes, And Tris(Pyrazolyl)-Type Ruthenium(Ii) Complexes, Christopher Underwood

All Theses

Highly reactive radical species such as hydroxyl radical cause oxidative stress, resulting in chronic or degenerative diseases. In the biological Fenton reaction, iron(II) generates hydroxyl radical, OH, but only within a specific electrochemical potential window (-324 mV to 640 mV). Selenium and sulfur compounds have been extensively studied for their antioxidant properties, and they may exert their effects by binding iron(II) and shifting its electrochemical potential out of this window. This work has investigated the synthesis and electrochemical characterization of iron(II) chalcogenate complexes and iron(II) chalcogenone complexes. Cyclic voltammetry (CV) of [Fe(EPh)4][(PPh4)2] (E = S, Se) complexes shows Fe2+/3+ redox …

Characterization Of Transgenic Plum Lines Expressing Gastrodia Antifungal Protein (Gafp)-1, Hetalben Kalariya

All Theses

The Gastrodia antifungal protein (GAFP-1) is a mannose-binding lectin originating from the Asiatic orchid Gastrodia elata. It has potential for conferring resistance to fungal and non-fungal pathogens in other plants which is currently being investigated. The goals of this research project were to determine (i) the potential movement of GAFP-1 protein from transgenic rootstocks into the non-transgenic scion of chimeric-grafted trees (ii) the levels of GAFP-1 protein in lines of the cultivar Bluebyrd expressing the gene gafp-1 under the control of the polyubiquitin promoter bul409, and (iii) the susceptibility of selected lines to the root pathogens Phytophthora cinnamomi Rands and …

Development Of A Carbohydrate Microarray System And A Microcantilever-Based Biosensor For Detection Of Target Bacteria, Yunyan Cheng

All Theses

The increasing number of disease outbreaks results in a demand for novel pathogen detectors. Carbohydrates serving as receptors for pathogen lectins have become the focus of such research. Two primary sugars, ‡-D-mannose and ‡-L-fucose, as receptors for Escherichia coli and Pseudomonas aeruginosa, respectively, are of great interest to researchers due to their high affinity. These interactions can be studied using carbohydrate microarrays, which are also suitable platforms for detecting bacterial pathogens. In addition, carbohydrates have the potential to act as sensing molecules in microcantilever-based biosensors. The goal of this research was to design a carbohydrate microarray system to study the …

Isolation, Characterization And Application Of Bacteriophage To Treat Hydrogen Sulfide Producing Bacteria In Raw Animal Materials Destined For The Rendering Process, Chao Gong

All Theses

In the United States, billions of pounds of animal by-products are generated by the food processing industry every year. Hydrogen sulfide producing bacteria (SPB) can utilize the sulfur-containing proteins and amino acids in the raw animal materials destined for the rendering process to produce harmful hydrogen sulfide (H2S) gas rapidly under the ambient conditions, resulting in hazardous working environments and inferior quality of finished products. In this study, the application of bacteriophage was explored as an effective solution for the elimination of H2S production in the rendering industry. The objectives of this study were to: 1) isolate and characterize strains …

Determining The Global Maximum Biofuel Production Potential Without Conflicting With Food And Feed Consumption, Watcharapol Pumkaew

All Theses

This study tries to resolve the competition between food and biofuel by balancing the allocation between food and feed areas and biofuel areas for the entire world. The maximum energy production is calculated by determining the theoretical amount of energy that can be grown, once food and feed consumption is taken into account, based on the assumption that unprotected grass and woody lands and forest lands can be converted into cultivated lands. The total optimum land area for biofuel energy, 4,926.49 Mha, consists of corn, rapeseed, sugar beet, sugar cane, and grasses. When considering energy conversion efficiency, the maximum energy …

4-H Leaders: Factors That Affect Their Persistence In The 4-H Youth Development Program, Regina Schinker

Dissertations

For over one hundred years, the 4-H youth development program has educated millions of children across the country in a variety of programs; from livestock husbandry to leadership skills. Like all programs that have endured, 4-H has had to adjust its focus as society has changed. One area in the 4-H program that has not changed is the heavy reliance on adult volunteer leaders to deliver the educational programs to 4-H youth. Because of the reliance on volunteer 4-H leaders, 4-H professionals and extension office staff are concerned about issues of retention.

The case study examines two related issues: First, …

Identification And Characterization Of Micrornas In Porcine Gametes And Pre-Implantation Embryos, Erin Curry

All Dissertations

MicroRNAs (miRNAs) are short ribonucleic acids that ultimately affect the production of proteins. Although miRNAs are involved in nearly every biological process examined to date, little is known of the identity or function of miRNA in porcine reproductive tissues or their potential involvement in reproductive processes in pigs or other species. The objective of this dissertation research was to determine the presence of miRNAs in porcine gametes and both in vivo- and in vitro- produced pre-implantation embryos and to identify differences in miRNA expression between normal and aberrant samples. Using a heterologous RT-PCR approach, we demonstrated the presence of a …

Addressing The Problem Of Non-Response And Response Bias, Fabian C. Okafor

CBN Journal of Applied Statistics (JAS)

Survey planners and analysts in Nigeria have devoted much more attention to sampling errors at the expense of nonsampling errors (non-response and response errors). Sampling error is the degree to which the sample estimate differs from the average value of the characteristic due to chance. The present discussion will be centered on non-sampling error, which may present serious deficiencies in the statistics and render the survey useless. According to Platek and Gray (1986), “Non-response has been generally recognized as important measure of the quality of data since it affects the estimates by introducing a possible bias in the estimates and …

4-H Fun With Foods - Lesson 5: Microwave Munchies, Georgia C. Lauritzen, Darlene Christensen, Susan Haws, Naomi Weeks, Debra Proctor, Ronda Olsen

All Current Publications

This publication is part of the 4-H Fun with Foods Guide, Lesson 5 provides recipes and instructions for microwave munchies.

A Comparison Of Muscle Activity Responses Of Adults And Children During Whole Body Vibration, Dustin Blair Nash

Undergraduate Honors Capstone Projects

Results of recent studies have suggested that attenuation and transmissibility of WBV in adults and children are similar, but due to anatomical differences, it is hypothesized that children employ different strategies. One suggested strategy is that of muscle tuning, whereby muscle activity levels are adjusted to control potentially dangerous accelerations produced by vibration resonance. The purpose of the study was to compare muscle activity responses between children and adults exposed to whole body vibration. It was hypothesized that the muscle activity in children would be greater than that in adults due to muscle tuning strategies. Eleven adults and fourteen children …

December 2010 Commencement Program, Bowling Green State University

Commencement Programs

No abstract provided.

Power Allocations And Professional Hierarchy In The Illinois Health Care System, Patrick M. Callahan

DePaul Journal of Health Care Law

No abstract provided.

Mother And Daughter Communication About Sexual Health In Rural Kenya, Jessica Velcoff

College of Liberal Arts & Social Sciences Theses and Dissertations

The present study focused on young women, and the manner in which communication with their mothers may facilitate decreased sexual risk behaviors in rural Kenya. With regard to sexual behaviors, Hutchinson and Wood (2007) developed the parent-based expansion of the theory of planned behavior (PETPB). The PETPB is a theoretical framework that builds upon the theory of planned behavior, to include the influence of parents in understanding adolescent sexual risk behavior. The present study was guided by the PETPB and explored communication, knowledge of sexuality and sexual health, and preventative behaviors among rural secondary school aged Kenyan young women (15 …

Improving Public Health Through Urban Design: The Case Of Delano, California, Adriana C. Neal

Master's Theses

Emerging research shows a clear relationship between urban design and public health. Major issues effecting public health include cardiovascular disease, high rates of obesity, and associated diseases like Type 2 diabetes. These conditions can be attributed, in a large part, to personal habits, including diet and physical activity. Certain elements of urban design have an impact on personal habits and therefore affect health. This report explores the relationship between urban design and public health, first broadly, and then at a micro-scale, examining the relationship in the context of the City of Delano, California.

This exploratory study begins with an in-depth …

No-Till Vegetable Production At The Cal Poly Organic Farm, Nathaniel Jay Harkleroad

Master's Theses

Tillage and subsequent bare soil have been linked to erosion, nutrient leaching, reduced biological diversity, loss of organic matter, and release of CO2 into the atmosphere (Brady and Weil, 2004). The usefulness of an organic no-till system for transplanted vegetables was explored over two growing seasons. In 2007-2008, in a randomized complete block design, treatments of tilled and no-till (T and NT, respectively) were seeded to a dense grain and legume winter cover crop. Tilled plots were mown and disk-ploughed two times; NT plots retained a mow-killed mulch on the soil surface. There were less weeds in NT plots. A …

The Development And Validation Of A Finite Element Model Of A Canine Rib For Use With A Bone Remodeling Algorithm., Scott J. Sylliaasen

Master's Theses

Studies are currently being performed to determine the effects of bisphosphonate treatments on the structure and density of bone tissue. One of the pathways for gaining a better understanding of the effects of this and other treatments involves creating a computer simulation. Theory suggests that bone tissue structure and density are directly related to the manner in which the tissue is loaded. Remodeling is the process in which bone tissue is resorbed in areas of low stress distributions, and generated in areas of high stress distributions. Previous studies have utilized numerical methods and finite element methods to predict bone structure …

Self-Evaluation Of A Statewide Conservation Planning Program: Perceptions Of An Extension Partner, Jeremy Murdock, Robert F. Brzeszek, Timothy J. Schauwecker

Journal of Extension

Statewide organizations should use expert information gathered from their personnel to evaluate methods for reaching goals and objectives. As Extension personnel continue to partner on natural resource programs with other state and federal entities, they can improve information dissemination by learning about the conservation planning process. The study reported here was a statewide program evaluation of Natural Resource Conservation Service personnel and their opinions regarding conservation planning, incentive programs, and farmers' reasons for not adopting conservation programs. We recommend that Extension agencies study the perceptions and activities of partner entities that rely on them for information, materials, and programs.

The Influence Of Different Tomato Varieties On Acidity As It Relates To Home Canning, Richard Heflebower, Carolyn Washburn

Journal of Extension

Tomatoes are a popular vegetable for home canning. USDA Guidelines recommend lemon juice or citric acid be added to home-canned tomatoes to increase acidity. In 2007 and 2008, we grew and tested the pH of 15 tomato varieties. Three of the heirloom varieties had statistically lower acidity than the hybrid used as a standard for comparison. Canning tomatoes generally involves using different tomato varieties at various stages of ripening. Although some control of acidity can be exercised by variety selection, Extension agents should encourage those involved in home canning to follow USDA guidelines regardless of the tomato varieties used.

"I Don't Know" And Multiple Choice Analysis Of Pre- And Post-Tests, Karen Spears, Mary Wilson

Journal of Extension

Evaluation is an essential component of any Extension education program. One tool, the pre- and post-test, provides measurable evaluation data. Yet often the answer "I don't know" or all possible answers to a multiple choice question are not included in the repeated measure analysis. Because more than two answers are offered, the test of marginal homogeneity repeated measure analysis should be used, which takes into account all response sets when comparing a participant's pre- and post-test answers. This article provides an example of conducting and interpreting the test of marginal homogeneity.

Self-Glucose Monitoring And Glycaemic Control At A Tertiary Care University Hospital, Karachi, Pakistan, Khurshid Khowaja, Humaira Waheed

Section of Diabetes, Endocrinology and Metabolism

OBJECTIVE: To explore the association between Self Monitoring of Blood Glucose (SMBG) levels and improved glycemic control (HbA1c level) among type 2 diabetic patients, receiving oral hypoglycaemic agents and insulin, and to ascertain the factors influencing SMBG.

METHOD: Using Comparative cross sectional study design five hundred Type 2 diabetes patients through convenient sampling between 30-70 years were interviewed through a structured questionnaire in year 2006 and 2007 at AKUH Ambulatory setting. These 500 subjects were divided as 250 in case (doing SMBG) and 250 in control (not doing SMBG) groups.

RESULTS: We identified that HbA1c value was maintained at good …

Fertilization And Supplementation Strategies For Steers Grazing Smooth Bromegrass Pastures, Andrea K. Watson

Department of Animal Science: Dissertations, Theses, and Student Research

Since 2004, fertilizer prices have doubled due to increases in energy prices for production and increased demand for N fertilizer due to high grain prices. This leads to questioning the cost effectiveness of increasing forage production with N fertilizer. At the same time, an increase in ethanol production creates an increase in the production of by-products of the ethanol industry, such as distillers grains. Distillers grains have been shown to be an excellent feed for ruminants both as a supplement while grazing and as part of a complete diet in the feedlot. Distillers grains provide protein, fat, and highly digestible …

Strategies For Beef Cattle Adaptation To Finishing Diets, Ractopamine Hydrochloride Utilization, And Mature Size Genetic Selection, Marco G. Dib

Department of Animal Science: Dissertations, Theses, and Student Research

A cattle finishing experiment was conducted to evaluate effects of intermittent feeding of Optaflexx compared to none or continuous feeding. Four treatments were evaluated, the negative control consisted of 63 days on the same diet without Optaflexx, wherea the positive control consisted of Optaflexx supplemented daily during the last 35 days before harvest. The 4-day intermittent treatment consisted of feeding Optaflexx for7 days, followed by 4 days of no Optaflexx, and the 7-day intermittent treatment 7 d on Optaflexx, followed by 7 days off. Regardless of the delivery pattern, feeding Optaflexx increased ADG, DMI, and live BW compared to negative …

Not Just One Of The Boys: A Post-Feminist Critique Of Title Ix's Vision For Gender Equity In Sports, Dionne L. Koller

All Faculty Scholarship

Title IX as applied to athletics is a high-profile, controversial public policy effort that has opened up the world of athletics to millions of girls and women. Yet as it is both celebrated for the opportunities it has created for women, and decried as going too far at the expense of men, a reality persists that women do not pursue or remain committed to sport in numbers comparable to men. This Article seeks to explore this phenomenon by moving the discourse beyond the debate over whether women are inherently as "interested" in sport as men to examine the conception of …

Arkansas Animal Science Department Report 2010, David L. Kreider

Arkansas Agricultural Experiment Station Research Series

No abstract provided.

Variability Of Pacing In Marathon Distance Running, Thomas A. Haney Jr.

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purposes of this study were to describe variability of pacing during a marathon and to determine if there is a relationship between variability of pacing and marathon performance. A total of 301 race profiles that contained personal global positioning system (GPS) from the Rock „n‟ Roll Las Vegas (Race 1) and San Diego (Race 2) marathons were downloaded (http://connect.garmin.com) and analyzed. Each marathon finish time was placed into one of three finish time bins: Bin 1: 2.5 – 3.9 hrs, Bin 2: 4.0 – 4.6 hrs, Bin 3: 4.7 – 7.2. The coefficient of variation of velocity (Velcov) was …

Systematics And Molecular Phylogeny Of Two African Stem Borer Genera, Sciomesa Tams & Bowden And Carelis Bowden (Lepidoptera: Noctuidae), P. Moyal, B. Le Ru, D. Conlong, D. Cugala, B. Defabachew, T. Matama-Kauma, B. Pallangyo, J. Van Den Berg

All Peer-Reviewed Publications

Currently, the systematics of the African noctuid stem borers of the subtribe Sesamiina, which include major pests of cereals, is confused. In addition, their ecology is poorly known, as are the factors influencing their evolution. In this paper, we address these shortcomings for two genera of the Sesamiina, Sciomesa Tams & Bowden and Carelis Bowden. Mixed Bayesian phylogenetic analysis, which included their host plants and two mitochondrial genes, showed the genus Sciomesa to be polyphyletic. Two new genera were created, Pirateolea and Feraxinia. The genus Carelis proved to be paraphyletic and was subdivided into two sub-genera. The genera Sciomesa, Carelis …