Effects Of Glycerin Antifreeze On Cpvc, 2016 The Madison Group
Effects Of Glycerin Antifreeze On Cpvc, Paul J. Gramann, Javier C. Cruz, David A. Grewell, Melissa Montablo-Lomboy, Tong Wang Professor
There are multiple applications where chlorinated poly(vinyl chloride) (CPVC) may come in contact with glycerin. One common application is in fire suppression systems that could be subjected to subfreezing temperatures. Chlorinated poly(vinyl chloride) is increasingly being used for these systems in place of metal because of its many advantages, including the ease of installation, weight reduction, cost benefits and chemical resistance. When CPVC piping is used in an area that has the potential to freeze, an antifreeze solution must be used in the fire suppression systems to suppress the freezing temperature of the water and reduce possibility of ...
Effects Of Biodiesel On Plastics, 2016 Iowa State University
Effects Of Biodiesel On Plastics, David A. Grewell, Tong Wang, Melissa Montalbo-Lomboy, Linxing Yao, Paul Gramann, Javier Cruz
Many chemicals have the ability to attack on plastics as solvents and can lead to failure. In some cases, the source of the solvent is not well defined. In this study, the effect of biodiesel, a fatty acid methyl ester, on various plastics, namely polyamide 6 (PA 6), polycarbonate (PC), acrylonitrile-butadiene- styrene (ABS) and ABS/PC plastic blends was studied. Various feedstocks of biodiesel were also studied, including, soy bean oil (new and used), animal fat (tallow), corn oil as well as choice white grease. The plastics samples were tested under ASTM standard where a predefined strain is applied to ...
The Relationship Among Fifth Grade Physical Education Students' Body Size Perception, Fitnessgram Scores, And Physical Activity Level, 2016 University of Nebraska - Lincoln
The Relationship Among Fifth Grade Physical Education Students' Body Size Perception, Fitnessgram Scores, And Physical Activity Level, Ashley N. Cleveland
Public Access Theses and Dissertations from the College of Education and Human Sciences
Purpose: This study aims to explore the correlation between students’ self-perception of body image and FITNESSGRAM scores, the relationship between children’s body perceptions and their actual body mass index (BMI), and to see if body image in children affects their physical activity level.
Methods: FITNESSGRAM fitness testing protocol and a survey developed for the KidQuest nutrition intervention program by South Dakota State University (SDSU) was used to assess the correlation between students’ (n= 319) self-perception of body image and FITNESSGRAM scores. In addition accelerometers were used to assess the physical activity level of a subsample (n=57) of ...
Characterization Of Extraction Methods To Recover Phenolic-Rich Extracts From Black Beans (Phaseolus Vulgaris) That Inhibit Alpha-Amylase And Alpha-Glucosidase Using Response Surface Approaches, 2016 University of Nebraska-Lincoln
Characterization Of Extraction Methods To Recover Phenolic-Rich Extracts From Black Beans (Phaseolus Vulgaris) That Inhibit Alpha-Amylase And Alpha-Glucosidase Using Response Surface Approaches, Mazen Alharbi
Nutrition & Health Sciences Dissertations & Theses
Black beans contain high phenolic contents that are considered potent antioxidants. Relatively little is known about their ability to inhibit the carbohydrate-hydrolyzing enzymes α-amylase and α-glucosidase from releasing glucose from starch and/or disaccharides. The objective of this project was to determine the optimum procedures for extracting total phenols (TP), total flavonoids (TF) and total condensed tannins (TCT) from black beans (Phaseolus vulgaris), and then to determine the ability of the phenolic rich extracts to inhibit α-amylase and α-glucosidase. Due to their high phenolic levels, it was hypothesized that black beans would be an effective inhibitor of α-amylase and α-glucosidase ...
Exploration Of Malnutrition Coding Practices At Nebraska Medicine, 2016 University of Nebraska Medical Center
Exploration Of Malnutrition Coding Practices At Nebraska Medicine, Frances C. Becker
Theses & Dissertations
Background: Malnutrition is present in 25-50% of hospitalized patients. Patients identified as malnourished are assigned a code based on the type and severity of malnutrition in order to gain the necessary reimbursement to care for the patients. There is a current gap in the research regarding the characteristics that define the difference between malnourished patients classified with a major complications and comorbidities (MCC) code versus a complications and comorbidities (CC) code.
Purpose: The purpose of this study was to determine which malnutrition codes are being used at Nebraska Medicine. Additionally, this study obtained clinical factors that are associated with malnutrition ...
Programming Heart Disease: Does Poor Maternal Nutrition Alter Expression Of Cardiac Markers Of Proliferation, Hypertrophy, And Fibrosis In Offspring?, Cathy Chun
Honors Scholar Theses
Maternal malnutrition can affect fetal organogenesis, metabolic processes, and factors involved in developmental regulation. Of the many physiological effects poor maternal nutrition can induce in offspring, one of the most important organs affected is the heart. Cardiovascular disease has been associated with poor maternal diet. It also been suggested that hypertension can originate during impaired intrauterine growth and development. Hypertension can trigger hypertensive heart disease and is associated with numerous heart complications. We hypothesized that poor maternal nutrition would alter critical growth factors associated with normal heart development, specifically, insulin-like growth factor (IGF)-1, IGF-2, transforming growth factor (TGF)β ...
Evaluation Of Protein Source At Breakfast On Energy Metabolism, Metabolic Health, And Food Intake: A Pilot Study, 2016 University of Arkansas, Fayetteville
Evaluation Of Protein Source At Breakfast On Energy Metabolism, Metabolic Health, And Food Intake: A Pilot Study, Lauren A. Cambias
Human Nutrition and Hospitality Innovation Undergraduate Honors Theses
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 ...
How The U.S. Low-Fat Diet Recommendations Of 1977 Contributed To The Declining Health Of Americans, 2016 University of Connecticut - Storrs
How The U.S. Low-Fat Diet Recommendations Of 1977 Contributed To The Declining Health Of Americans, Julia Reedy
Honors Scholar Theses
In 1977, the first edition of The Dietary Goals for the United States (“The Recommendations”) was published in attempts to reduce incidence of diet-related diseases such as cardiovascular disease and diabetes. While numerous dietary adjustments were recommended in order to improve health, fat was identified as the most instrumental factor. However there exist many confounders of The Recommendations, including Medium Chain Triglycerides (MCT), fat from dairy products, eggs and the high-fat Mediterranean Diet. Nonetheless, the food industry made adjustments to acclimate to the anti-fat mentality The Recommendations initiated. Linoleic acid- (LA) rich soybean oil became heavily used, drastically altering the ...
Mini Series Presentations, 2016 Otterbein University
Mini Series Presentations, Robert L. Moody Iv, Natasha S. Natraj
SYE Legacies: Student Group Projects
For the month of March, we implemented a mini education program at both EmblemHealth sites to engage, educate and empower members of the fitness center and weight management program. The program was designed to be fifteen minutes in length, allowing for more sessions over the course of 3 hours with one session a week alternating between topics. Upon survey evaluation of the 60 participants, they reported satisfaction with the overall program and validated the worth of EmblemHealth’s Fitness Center. The survey also showed that 10 out of 10 participants recognized sitting disease as a primary health concern after the ...
How Microbial Communities Differ In Ruminants On A Glycerin Vs Common Diet, 2016 University of Nebraska - Lincoln
How Microbial Communities Differ In Ruminants On A Glycerin Vs Common Diet, Makala Muller, Nirosh D. Aluthge, Allison L. Knoell, Morgan Kaiser, Samodha C. Fernando
UCARE Research Products
Can we reduce methane by using dietary interventions to reduce carbon footprint and increase feed efficiency? Ruminant livestock account for a significant amount of the anthropogenic methane produced in the U.S. All ruminant livestock produce 28% of the earth’s methane emissions. The methane within ruminants is produced by a microbial fermentation, especially by a group of bacteria known as the methanogens. However, the different species of methanogens and their pathways of methane production within ruminants are not fully understood. Cattle are considered one of the main producers of methane. They produce 20% of the U.S. methane emissions ...
Nutrition & Physical Activity Newsletters, 2016 University of Massachusetts, Amherst
Nutrition & Physical Activity Newsletters, Dianne Dwyer
Doctor of Nursing Practice (DNP) Capstone Projects
Background: School-age children in Kettering, Ohio are at risk of morbidity from chronic disease indicated by the percentage of overweight children in the state compared to national averages. A food program has been established to provide children of low-income families free and reduced meals. Currently the food program does not include education on nutrition and physical activity as recommended by national guidelines. Purpose: The purpose of this project is to add an educational intervention for nutrition and physical activity to the current food program in order to meet the current guidelines for nutrition and physical activity. Methods: Monthly newsletters were ...
Promoting Healthy Home-Cooked Family Meals: Evaluation Of A Social Marketing Program Targeting Low-Income Mothers, 2016 University of Kentucky
Promoting Healthy Home-Cooked Family Meals: Evaluation Of A Social Marketing Program Targeting Low-Income Mothers, Mollie Y. Dawahare
Theses and Dissertations--Dietetics and Human Nutrition
Objective: Evaluate how a social marketing approach compares to traditional nutrition education curriculum for promoting behavioral changes related to eating and food.
Design: Nonequivalent comparison group, entry-exit design. Participants from 12 Kentucky counties assigned either comparison or pilot group. Comparison group received traditional nutrition education curriculum and pilot group received the social marketing program, Cook Together, Eat Together (CTET) curriculum. EFNEP’s Behavior Checklist and 24-Hour Dietary Recall were administered at entry and exit of the 8-week programs.
Participants: Females (18-72 years of age) from families eligible to receive SNAP benefits (n=64 comparison group participants, n=60 pilot group ...
Effects Of Beta-Alanine Supplementation And High Intensity Interval Training Among Recreationally Active Females, 2016 Georgia Southern University
Effects Of Beta-Alanine Supplementation And High Intensity Interval Training Among Recreationally Active Females, Mary E. Yarbrough
Electronic Theses & Dissertations
Beta-alanine is a non-essential amino acid that when combined with L-histidine forms the dipeptide carnosine. Recent research has shown that supplementary intake of beta-alanine can substantially increase carnosine content in muscle fibers and has been associated with attenuating fatigue and enhancing high intensity exercise performance. The aim of this study was to examine the effects of 4 weeks of beta-alanine supplementation combined with high intensity interval training (HIIT) on indices of aerobic and anaerobic performance, rowing performance, and body composition. Twenty-one recreationally active females (22.2 ± 2.2 yrs.) participated in a double blind, placebo controlled study and were randomly ...
Female Natural Bodybuilding Competition Preparation: A 6-Week Case Study, 2016 Georgia Southern University
Female Natural Bodybuilding Competition Preparation: A 6-Week Case Study, Samantha G. Gwazdauskas
Electronic Theses & Dissertations
Bodybuilding is unlike any other sport. Competitors are judged on appearance rather than performance, where muscle size and definition are keys to achieving success. This case study tracked four, drug-free, female bodybuilders for 6-weeks leading up to their competitions. The purpose of this project was to examine the physiological and psychological experiences of female bodybuilders as they prepare for competition. Each competitor reported for testing at three occasions to evaluate cardiovascular measures, body composition, resting metabolic rate, performance measures of strength, power, muscular endurance, and maximal oxygen consumption, mood state, social physique anxiety, and overall experience. Each subject in this ...
Relationships Between Behavioral Measures And Productivity In Finishing Beef Cattle, 2016 University of Kentucky
Relationships Between Behavioral Measures And Productivity In Finishing Beef Cattle, Jasmyn Mimiko
Theses and Dissertations--Animal and Food Sciences
The relationship between measures of temperament, growth performance, and social hierarchy in finishing beef cattle were explored in two experiments. In experiment 1, high OCS (objective chute score) steers had periods of significantly higher ADG (P < 0.01), but OCS had no relationship with dominance ranking (P > 0.47). Conversely, slow exit velocity (EV) correlated with higher ranking (P ≤ 0.06), but EV had no relationship with performance (P > 0.37) in a competitive environment. Rank showed no relationship with performance (P > .58). In experiment 2, steers with fast EV had periods of decreased growth (P ≤ .06), intake (P ≤ .06), and gain:feed (G:F; P = 0.02). There were no ...
The Effect Of Body Mass Index On Graft Function And Kidney Transplant Outcomes, 2015 University of Nebraska Medical Center
The Effect Of Body Mass Index On Graft Function And Kidney Transplant Outcomes, Morgan Galle
Theses & Dissertations
Background: When determining eligibility for kidney transplantation, body mass index (BMI) is often a debatable criterion for transplant due to the clinical indication, an elevated BMI has adverse effects on kidney transplant outcomes. There is a current gap in research on the effect BMI has on kidney transplant outcomes.
Purpose: The purpose of this study was to determine the role BMI plays in post-kidney transplant clinical outcomes including delayed graft function, new onset diabetes after transplant, wound complications, hospital length of stay, albumin, and readmissions to the hospital from initial hospitalization and at six months following kidney transplantation. The primary ...
Digestibility Of Two Complete Pelleted Diets By The Horse (Equus Caballus) As A Model Animal For Nondomestic Hindgut Fermenters, 2015 California Polytechnic State University, San Luis Obispo
Digestibility Of Two Complete Pelleted Diets By The Horse (Equus Caballus) As A Model Animal For Nondomestic Hindgut Fermenters, Emily M. Schwartz
Master's Theses and Project Reports
Estimating nutrient and energy requirements of exotic animals is a necessary component of nutrition management in zoos and other wildlife facilities. In the absence of species-specific data, domestic animal models are often referenced. Herbivorous hindgut fermenters, such as horses, zebra, and rhinoceros, rely on microbial fermentation in the cecum and colon to utilize dietary structural carbohydrates. The study objective was to measure the digestible energy of two (LOW, HIGH) complete pelleted diets by the horse as a model for nondomestic hindgut fermenters. Seven, individually housed, adult Quarter Horse (Equus caballus) geldings were assigned to one of two diets as 100 ...
Activation Of Toll-Like Receptor 4 (Tlr4) Attenuates Adaptive Thermogenesis Via Endoplasmic Reticulum Stress, 2015 University of Nebraska–Lincoln
Activation Of Toll-Like Receptor 4 (Tlr4) Attenuates Adaptive Thermogenesis Via Endoplasmic Reticulum Stress, Meshail Okla, Wei Wang, Inhae Kang, Anjeza Pashaj, Timothy P. Carr, Soonkyu Chung
Nutrition and Health Sciences -- Faculty Publications
Background: Human obesity is associated with defective brown adipose tissue (BAT) activation.
Results: Toll-like receptor 4(TLR4) activation by high fat diet or lipopolysaccharide impairs adaptive thermogenesis.
Conclusion: Obesity-mediated TLR4 activation represses adaptive thermogenesis through endoplasmic reticulum (ER) stress-mediated mitochondrial dysfunction.
Significance: Inhibition of TLR4/ER stress axis is a novel target to augment BAT activity.
Abstract: Adaptive thermogenesis is the cellular process transforming chemical energy into heat in response to cold. A decrease in adaptive thermogenesis is a contributing factor to obesity. However, the molecular mechanisms responsible for the compromised adaptive thermogenesis in obese subjects have not yet been ...
The Human And Environmental Health Impacts Of Food Quality Among Emergency Food Providers, 2015 University of San Francisco
The Human And Environmental Health Impacts Of Food Quality Among Emergency Food Providers, Alexina Cather
Human health and environmental health are inextricably entwined, and the ways in which we grow, process, package, transport, market, and consume food are critical factors for both human and environmental health. The current industrial food system in the United States has numerous adverse effects on environmental and human health, which significantly impact the millions of food insecure Americans who receive their nutritional needs from emergency food providers (American Public Health Association, 2007). The widespread food insecurity in the United States and the increasing prevalence of obesity among adults and children have drawn attention to the role that emergency food ...
Method Development For Vitamin C Quantification In Two Complex Matrices, 2015 University of Maine
Method Development For Vitamin C Quantification In Two Complex Matrices, Hannah D. Hutt
Electronic Theses and Dissertations
The following liquid chromatographic (LC) method developments and applied research studies were done using two complex food matrices, potatoes and elderberries, which are common to the state of Maine. Potatoes are Maine’s largest agricultural crop, a staple food in most U.S. households, and are, from an analytical standpoint, considered a complex matrix due to the high starch content that can be difficult to remove without degrading or removing nutrients in the process. Elderberries are an emerging crop in the U.S. because of their antioxidant and anti-viral properties and are found growing wild, throughout Maine. Elderberries are also ...