Digital Commons Network^™

Review Of Instruments To Measure Breastfeeding Beliefs And Intent Among Nulliparous Black College Women, Jaime L. Eunice

HIM 1990-2015

United States breastfeeding rates are below Healthy People 2020 national goals, with African American women at the lowest rates. According to the theory of planned behavior, intention is a strong determinant of actual behavior. The purpose of this review is to uncover how researchers can best measure attributes that influence the intention to breast feed in the African American college aged population of nulliparous women. Tools to measure breastfeeding knowledge, attitudes, beliefs, cultural and social norms will be identified. Searches of health databases and Google Scholar located peer-reviewed journals using keywords such as Black, African American, instrument, female and student. …

Undergraduate And Graduate Course Descriptions, 2011 Fall, Wright State University

Course Descriptions

Wright State University undergraduate and graduate course descriptions from Fall 2011.

Determination Of Freshwater Algal Biomass And Sulfolipid Content As Functions Of Inorganic Carbon Treatment, Melissa Morella

All Theses

Cultures of mixed freshwater algae were grown in open batch reactors made up of modified BG-11 media that contained 0, 25, 50 or 100% of the suggested inorganic carbon content (0, 0.5, 0.1 and 0.2 g/L Na₂CO₃) to assess the subsequent production of the high-value product, sulfoquinovosyl diacylglycerol (SQDG). After 25 days of growth, the reactors were composed of primarily Oscillatoria growth. All four reactors exhibited a trend of increasing biomass and alkalinity with time, and an initial increase then decrease in pH. The total inorganic carbon (TIC) in all reactors exhibited a mirrored, opposite trend …

Checkup, Lehigh Valley Health Network

Checkup

No abstract provided.

Blueberries: Big On Health, Winston J. Craig

Lake Union Herald

No abstract provided.

The Contribution Of Dance To Daily Physical Activity Among Adolescent Girls, Jennifer R. O'Neill, Russell R. Pate, Steven P. Hooker

Faculty Publications

Background: Structured physical activity (PA) programs are well positioned to promote PA among youth, however, little is known about these programs, particularly dance classes. The aims of this study were to: 1) describe PA levels of girls enrolled in dance classes, 2) determine the contribution of dance classes to total moderate-to-vigorous physical activity (MVPA), and 3) compare PA between days with a dance class (program days) and days without a dance class (non-program days).

Methods: Participants were 149 girls (11-18 years) enrolled in dance classes in 11 dance studios. Overall PA was assessed with accelerometry for 8 consecutive days, and …

Factors Predicting Exercise Behavior Of Graduate Students, Bibha Gautam

Theses and Dissertations

Graduate school is often experienced as a time of increased demands/expectations resulting in heightened levels of stress due to academic work, family responsibilities, job demands, financial pressure, and other life related issues. Besides stress, graduate school also brings about significant physical inactivity due to the shift of the immediate priority to academic accomplishment. Reports of increasing prevalence of cardiovascular disease (CVD) risk factors among students highlight that this group may have particular risk not well-identified. Yet, relative risk can be reduced by lifestyle modifications, such as eating well, exercising, and stress reduction. The majority of the risk factors, to a …

Indian Ocean Territories Aquaculture Development Plan : The Cocos (Keeling) Islands And Christmas Island, Department Of Fisheries

Fisheries Occasional Publications

No abstract provided.

Warnings And Disclosures, J. Craig Andrews

Marketing Faculty Research and Publications

This chapter reviews nearly six decades of research on warnings and disclosures, including common misperceptions and their importance to public health policy, and offers an answer to the key question, “Do warnings and disclosures really work?” Supporting theory and research applications are discussed.

Estimating Cost Efficiencies Of Propane Use In Broiler Production: Case Study From Savoy, Arkansas And Trnaca Pri Laborci, Slovak Republic, Zuzana Petrikova

Graduate Theses and Dissertations

This study focuses on analyzing the common practice of U.S. broiler farmers to operate on cash basis instead open credit lines for operating cost of propane gas for heating. Data for analysis were taken over from U.S. ABRF at Savoy and Slovak Farm Univerza at Trnava pri Laborci. Predicting the propane gas usage and propane gas cost was analyzed using the OLS model. It describes impact of selected factors on gas usage and cost. The overall purpose of the thesis is to find out which approach from designed scenarios is more economically efficient for farmer: (a) to pre-purchase propane gas …

Dietary Whey Protein Decreases Food Intake And Body Fat In Rats, June Zhou, Michael J. Keenan, Jack N. Losso, Anne M. Raggio, Li Shen, Kathleen L. Mccutcheon, Richard T. Tulley, Marc R. Blackman, Roy J. Martin

Faculty Publications

We investigated the effects of dietary whey protein on food intake, body fat, and body weight gain in rats. Adult (11-12 week) male Sprague-Dawley rats were divided into three dietary treatment groups for a 10-week study: control. Whey protein (HP-W), or high-protein content control (HP-S). Albumin was used as the basic protein source for all three diets. HP-W and HP-S diets contained an additional 24% (wt/wt) whey or isoflavone-free soy protein, respectively. Food intake, body weight, body fat, respiratory quotient (RQ), plasma cholecystokinin (CCK), glucagon like peptide-1 (GLP-1), peptide YY (PYY), and leptin were measured during and/or at the end …

An Examination Of Educators' Perceptions Of The School's Role In The Prevention Of Childhood Obesity, Sharon Harris Johnson

Dissertations

Childhood obesity is a prevalent subject of research currently, and many researchers have studied the effectiveness of school programs in battling obesity among students. This case study, utilizing ethnographic tools of observation, interviews, and investigation of artifacts, examines educators' perceptions of the role of the school in the prevention of this epidemic, how perceptions affect practices, and the barriers to prevention efforts. The lens of caring theory, social justice, and critical theory frame the analysis of how educators in a medium-sized elementary school contend with the problem of childhood obesity. Educators in this setting perceived their role in the prevention …

Bilateral Asymmetry In Incisors: Implications For Miocene Hominoid Species Diagnosis, Candace Ann Davis

Dissertations

AN ABSTRACT OF THE DISSERTATION OF CANDACE A. DAVIS, for the Doctor of Philosophy Degree in ANTHROPOLOGY, presented on March 31, 2011, at Southern Illinois University at Carbondale. TITLE: BILATERAL ASYMMETRY IN INCISORS: IMPLICATIONS FOR MIOCENE HOMINOID SPECIES DIAGNOSIS MAJOR PROFESSOR: Dr. Robert S. Corruccini The primary purpose of this dissertation is to show how knowledge of variation and asymmetry in incisor antimeric pairs of living great ape genera can be utilized as a "yardstick" for pairwise comparisons of isolated Miocene ape incisors from the two genera Kenyapithecus and Equatorius . The research was designed to help determine whether these …

The Effects Of Genetic Strain And Finisher Diet Non-Phytate Phosphorus Level On Performance, Lysine Degradation And Litter Composition Of Large Tom Turkeys, Brittany Nicholle Swiger

Graduate Theses, Dissertations, and Problem Reports (ETD)

Successful commercial turkey production requires proper genetic strain selection to optimize live performance and profit. In addition, sustainable practices relative to manure disposal are essential due to perceptions that land application of poultry manure is a primary contributor to watershed eutrophication. The objective of our research was to assess genetic strain and finisher diet non-phytate phosphorus (nPP) level effects on large tom performance and litter composition using a research facility that mimics commercial production. Experiments were 2x2 factorial designs utilizing 2 strains (Nicholas and Hybrid) and 2 levels of dietary nPP (normal and low) in finishing diets. Two experiments of …

Exploring Influences On Parent Support For Child Physical Activity In West Virginia, Jill A. Nolan

Graduate Theses, Dissertations, and Problem Reports (ETD)

Physical activity enhances child health. On average, boys are more active than girls. The causes of this disparity are not fully known, but are likely due to factors at multiple levels including individual, interpersonal, organizational, community, and policy. Further, gender stereotypes that associate males with sports and physical activity behavior may also influence child physical activity. What is known is that girls benefit from physical activity just as boys do, and that parental support for boys' physical activity is generally higher than is parental support for girls. Additionally, parental supportive behavior for childhood physical activity is positively associated with increased …

Study Of The Innovative Self-Powered Sensor Based Smart Wireless Identification And Tracking Tag For Production Agriculture Application, Kumud Dhakal

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

A prototype smart animal ear tag has been developed to meet the United States Department of Agriculture (USDA) animal disease traceability requirement. This novel ‘Smart Tag’ is a self–powered device capable of complete animal identification and tracking. Information on animal health, breeding and vaccination records can also be locally stored and retrieved from these small, economical and securely accessible wireless tags. These smart tags are capable of self-organizing into wireless ad-hoc networks for data reporting and retrieval. This work presents study of the distance coverage of a ‘Smart Tag’ and a cost-benefit analysis of ‘Smart Tag’ implementation. The mean distance …

Feeding Low-Fat Wet Distillers' Grains And Beef Quality, Asia Haack

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

Feeding distillers grains to cattle decreases shelf life stability of retail displayed steaks due to the increased polyunsaturated fatty acid (PUFAs) content. High levels of PUFAs cause rapid oxidation of the fats in meat. To improve shelf life, a low-fat distillers grain ration, without solubles (LFWDG; 4.72% fat), was compared to a traditional diet containing wet distillers grains plus solubles (TWDGS; 6.91% fat) and a corn-based control diet (Corn; 3.64% fat). Strip loins (M. longissimus lumborum) from 45 USDA Choice steers (15 per dietary treatment) were selected to determine the effects of diet on fatty acid profile, fat composition, oxidation, …

The Rate Of Shattercane X Sorghum Hybridization In Situ, Jared J. Schmidt

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

Cultivated sorghum (Sorghum bicolor subsp. bicolor) can interbreed with its close weedy relative shattercane (S. bicolor subsp. drummondii). The introduction of traits from cultivated sorghum into a shattercane population could contribute to the invasiveness of the wild shattercane population. An in situ experiment was conducted across two years to determine the potential for pollen-mediated gene flow from grain sorghum to shattercane. Shattercane with juicy midrib (dd) was planted in a soybean field in concentric arcs at varying distances from a sorghum pollen source with dry midrib (DD). The arcs were placed …

Effect Of Different Oxygen Barrier Pouches On The Quality Of Retorted Carrots, Sarah Khor

All Theses

Thermally processed (TP) baby carrots were packaged in pouches with varying oxygen transmission rate (OTR) pouches. The pouches were four layer laminate (PET-Nylon-Barrier-CPP) with barrier layer being foil, aluminum oxide (AlOx), ethylene vinyl alcohol (EVOH), and nylon. Retort pouches were placed in boxes that were stored in an environmental chamber (43 °C, 50%RH). The objective of the study was to determine an alternative barrier retort pouch that is microwavable and still had similar barrier functions to foil for baby carrots and determine how the alternative compare with regard to shelf life. Instrumental analysis of color (L*, a*, b*) and texture …

The Effect Of Barrier Properties Of Non-Foil Retort Films On Shelf Life Of Oxygen Sensitive Foods, Mahalaxmi Dharman

All Theses

A simulated food product sensitive to oxygen, which was a mixture of tomato paste, water, and corn oil (2:2:1), was filled into five different barrier coated pouches, a foil barrier and a low barrier pouch. These pouches were thermally processed at 250¡F for 30 minutes and stored in darkness under accelerated conditions (45±2¡C and 50±2%RH) for up to 180 days.
The simulant was analyzed for lipid oxidation by TBARS and lycopene degradation by colorimetry (L*,a*,b* values and Hue angle). The oxygen permeability (OP) in all the pouches increased by 5 to 500 fold after retort. TBARS values in all pouches …

Role Of Belowground Fungal Mutualisms And Nutrient Cycling Alteration In Invasion Success Of Polygonum Cuspidatum Sieb. & Zucc. (Polygonaceae) In The Eastern United States, Gretchen Addington

All Theses

Plant species invasion is problematic around the world due to its negative effects on native plant biodiversity, ecosystem function, and ecosystem stability. Understanding the mechanisms of plant species invasion is necessary to predict new invasions and to control current problematic species. Polygonum cuspidatum Sieb. & Zucc. (Polygonaceae, Japanese Knotweed) is an invasive species found in 40 of the 50 United States and listed as a noxious species in nine states. It is known to exclude native plant communities, and its eradication is nearly impossible. The extensive negative effects associated with this species make understanding its mechanism of invasion a prerogative. …

Dietary Patterns And Cognitive Decline In Aged Populations, Austin J. Bowles

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

In this paper, we discuss distinctive features of longitudinal studies, and illustrate two regression-based methods for the analysis of longitudinal data. A study of dietary patterns and cognitive decline (Cache County Memory Study) is used to motivate our discussion and analysis. Cognitive decline is a risk factor for Alzheimer’s disease, the sixth leading cause of all deaths among Americans. The study attempted to identify dietary patterns associated with reduced risk of age-related cognitive decline in elderly populations. Higher levels of adherence to the Dietary Approaches to Stop Hypertension (DASH) and/or Mediterranean diets were found to be associated with increased cognitive …

Consumption Of Dha + Epa By Low-Income Women During Pregnancy And Lactation, Carmen L. Nochera, Linda H. Goossen, Annette R. Brutus, Miranda Cristales, Bethany Eastman

Peer Reviewed Articles

No abstract provided.

Effects Of Developmental Conditions On Nestling American Kestrel (Falco Sparverius) Corticosterone Concentrations, Erin H. Strasser, Julie A. Heath

Biology Faculty Publications and Presentations

How nestling birds respond to stressful situations may constitute an important survival component that has lasting developmental effects on the hypothalamic pituitary adrenal (HPA) axis. As birds are exposed to increasing amounts of potential anthropogenic stressors through land use change, understanding how these factors contribute to HPA development is important. We examined whether conditions experienced during the nestling stage affected free-living American Kestrel (Falco sparverius) HPA activity prior to fledging. Kestrels experienced varying levels of human disturbance around their nest and we classified this environmental exposure as high or low environmental human disturbance based on traffic patterns and …

The Health Status, Concerns, And Reform In Uruguay With An Emphasis On Health Promotion Programs Geared Towards The Care And Development Of The Country's Children And Adolescents, Melissa Raquel Ramírez

Honors Scholar Theses

This study was conducted in Montevideo, Uruguay, where I examined the actions that the country and society as a whole, its various communities, the Uruguayan government, and the people take in order to prevent disease and promote a healthy society. An ethnographic experiential and evidence-based approach, including personal experience, interviews, and official government documents, was used to fully describe the way the system operates. Due to Uruguay's demographic characteristics, particular attention was paid to children and adolescents. For this thesis, Uruguay is described in terms of its history, physical and mental health issues, society's shared health concerns, and its vulnerable …

Improving Measurement Of The Efnep Outcomes Using Factor Analysis Of The Behavior Checklist, Sharon L. Hoerr, Abdullahi O. Abdulkadri, Steven Miller, Christine Waltersdorf, Margaret Lashore, Karen Martin, Cathy Newkirk

Journal of Extension

This article advances the literature on assessment of EFNEP's effectiveness. Factor analysis of Behavior Checklist items were performed to arrive at a parsimonious set of constructs used to assess the effects of program attributes on participants' behavior change. Based on the data from Michigan EFNEP, the use of constructs demonstrated a robust method of assessing program effectiveness. The greatest behavior changes were with participants taught by program assistants with fewer than 2, 2-5, or more than 15 years of experience. Hispanic participants reported higher levels of behavior changes, as did participants who received EFNEP curriculum in a one-on-one setting.

Gata-Family Transcription Factors In Magnaporthe Oryzae, Cristian F. Quispe

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

The filamentous fungus, Magnaporthe oryzae, responsible for blast rice disease, destroys around 10-30% of the rice crop annually. Infection begins when the specialized infection structure, the appressorium, generates enormous internal turgor pressure through the accumulation of glycerol. This turgor acts on a penetration peg emerging at the base of the cell, causing it to breach the leaf surface allowing its infection.

The enzyme trehalose-6- phosphate synthase (Tps1) is a central regulator of the transition from appressorium development to infectious hyphal growth. In the first chapter we show that initiation of rice blast disease requires a regulatory mechanism involving an …

Implicit Beliefs About Writing: A Task-Specific Study Of Implicit Beliefs, Kyle R. Perry

College of Education and Human Sciences: Dissertations, Theses, and Student Research

This study investigated students’ implicit beliefs about a writing task. Implicit beliefs are defined as the unconscious cognitive constructs that influence motivation, behavior, and affect (Bruning, Dempsey, Kauffman, & Zumbrunn, 2011). Studies regarding implicit beliefs are applied to many constructs, ranging in specificity from domain-general beliefs such as epistemological beliefs (Schommer, 1990) to domain-specific beliefs such as reading (Schraw & Bruning, 1999). In the present study, implicit beliefs about a specific writing task are compared to implicit beliefs about intelligence, demographic information, and participants’ educational background experiences. Research is reviewed pertaining to a variety of studies of implicit beliefs. One …

A Theatre-Based Youth Development Program: Impact On Belonging, Developmental Assets, And Risky Behaviors, Denise A. Craig

College of Education and Human Sciences: Dissertations, Theses, and Student Research

This study investigates if Nebraska Improvisational Theatre (Improv) increases a sense of belonging, positive identity, positive values, and decreases risky behaviors in participating youth. Improv is a positive youth development program focusing on health promotion through theatre. Training involves building teamwork skills, theatre skills, and self-esteem building. This work adds to research on youth development programs. It also expands on previous qualitative research on the Improv program (Knox, 1998.)

Youth were surveyed before Improv training, one week later, and six months later. Data is analyzed from three different trainings in 2002 with 50 participants completing all surveys. Participants are ages …

Pulsed Electric Field (P.E.F.) And Pectinase For The Extraction Of Polyphenols From Grape Pomace And Peel, Julien Khalil

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Grapes are an important source of bioactive compounds such as gallic acid, resveratrol, and catechin. The consumption of grapes is associated with a lower risk of diseases such as cardiovascular diseases and some types of cancer. Grape pomace and skins are good sources of many phytochemicals known for their antioxidant potential.

In this research, the peel of the Chilean “Flame” grape cultivar and the pomace of St. Croix, Frontenac and St. Pepin grape cultivars were subjected to a pulsed electric field (5 KV, 1 μFarad, 20 Pulses) and to an enzymatic treatment (Pectinase, 5KU). The total phenolic content, determined in …