Digital Commons Network^™

Walking-Based Activity And Sedentary Behavior In Saudi Males With Chronic Obstructive Pulmonary Disease, Mohammed M. Alyami, Sue C. Jenkins, Kylie Hill

Saudi Medical Journal

Objectives To compare walking-based activity and sedentary behavior between males with chronic obstructive pulmonary disease (COPD) and healthy controls and to examine the association between dyspnea with time spent in walking-based activity and sedentary behavior in males with COPD. Methods This cross-sectional study of 30 males with COPD (age 62.0±5.0 years; forced expiratory volume in one second [FEV1] 46±15% predicted) and 29 healthy controls (age 63.0±4.3 years; FEV1 91±5% predicted) was conducted at the outpatient pulmonary clinics at King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia between February 2013 and March 2014. Walking-based activity and sedentary behavior were evaluated …

Teaching Peer Feedback As Ethical Practice, Derek Miller, Troy Hicks, Susan Golab

Language Arts Journal of Michigan

Even with weeks of building a classroom community and deliberate instructional scaffolding, students may not engage in thoughtful peer review. One teacher discovers how he must place a deep, intentional value on the feedback itself—and the writers who provided it to one another.

An Assessment Of Daily Plain Water Intake Level And Its Association With Total Energy Intake Among College Students, Maria Alanazi

Theses, Dissertations and Culminating Projects

Water is an essential nutrient for humans with several vital roles including maintaining body functions, temperature and preventing dehydration. Nevertheless, many population groups in the United States do not drink the recommended amount of water on a daily basis. The literature notes that drinking water is associated with better dietary practices including reduced sugar-sweetened beverages consumption, but few studies investigated the impact of drinking water on the total energy (calories) intake. In this study, an assessment of the intake of both plain water (pure water) and total water (water from pure water, beverages, and foods) is performed, and the intake …

The Non-Additive Effect Of Food And Wine In The Spanish Diet On Total Antioxidant Capacity Of The Spanish Mediterranean Diet, Carol Majkrzak

Theses, Dissertations and Culminating Projects

With an increase in mortality rates related to obesity, cardiovascular disease, heart disease, and other related diseases, a greater understanding of the Mediterranean diet may be important to dietary treatment of these illnesses and comorbidities. While the foods in the Mediterranean diet have been studied in depth for their great health benefits, the potential role of wine in this diet is under examined. Interest in wine and its health benefits has increased within the past decade. While wine is a common component of the Mediterranean diet, very few studies have looked at the possible effects and outcomes of consuming wine …

Introduction Of Enhanced Recovery After Surgery For Colorectal Surgical Patients: A Quality Improvement Project, Amanda R. Mcvey

Doctor of Nursing Practice Projects

The purpose of this practice project was to develop and introduce an enhanced recovery after surgery (ERAS) protocol for colorectal surgical patients at a tertiary care center in southern Illinois. Project aims included reviewing available literature and study outcomes to develop an evidenced-based ERAS protocol for colorectal surgery and educating anesthesia providers about ERAS to introduce the evidenced-based ERAS protocol for colorectal surgery. An educational presentation and learning assessment tool were developed and subsequently presented to the anesthesia providers at the host facility. The first step toward implementing the protocol is education, as such, the results of the assessment questions …

Mitochondrial Mrna Translation Is Required For Maintenance Of Oxidative Capacity, David Lee

Graduate Theses and Dissertations

Oxidative metabolism is required to produce adequate energy to sustain human life. A primary example of deteriorating oxidative capacity is seen in the cardiac musculature during chronic heart failure. This suggests that by improving oxidative potential, chronic heart disease could be mitigated and one approach to accomplish this may be through targeting the mt-mRNA translation system. Purpose: This investigation’s purpose was to characterize disruptions in mt-mRNA translation machinery in multiple forms of cardiomyopathy and to determine if mitochondrial mRNA translation initiation factor (mtIF2) is necessary to maintain oxidative capacity in cardiomyocytes. Methods Using a combination of animal and cell culture …

An Evaluation Of Breeding, Agronomic, And Processing Methodologies Of Vegetable Soybean (Edamame) To Increase Domestic Production In The United States Market, David Octor Moseley

Graduate Theses and Dissertations

Edamame is a food-grade soybean (Glycine max (L.) Merrill) that is either harvested immature (R6 stage) or after plant maturity (R8 stage). At R6, the premium product will have crescent- shaped large green pods and gray pubescence. At R8, the seed will either have stayed green or will have turned yellow, black, or brown. Edamame is a healthy snack with a sweet flavor and firm texture. The edamame market is growing in the United States, creating a need for more adapted varieties. The genetic diversity is low among adapted large-seeded breeding lines. Finding diverse accessions will help develop larger and …

Soil Properties That Influence The Occurrence Of Hydrogen Sulfide Toxicity In Rice Fields, Julia Marie Fryer

Graduate Theses and Dissertations

Rice (Oryza sativa L.) producers face many challenges throughout each growing season. Hydrogen sulfide (H2S) toxicity is a physiological disorder where sulfate (SO42-) is excessively reduced to the toxic gas, H2S. This can reduce yield and, in severe cases, result in crop death. The main research objectives were to: i) understand chemical and physical characteristics in soils prone to H2S toxicity, ii) determine influential soil characteristics on the incidence of H2S toxicity, iii) determine ammonium sulfate ((NH4)2SO4) fertilizer additions influence on H2S toxicity, and iv) predict when and where H2S will occur. Three greenhouse experiments were conducted using Arkansas field …

Effect Of A Skating Unit On Fitness In Fifth Grade Students, Eric Lange

Graduate Theses and Dissertations

The purpose of this quantitative study investigates the effect of a skating unit on factors of cardiovascular fitness, static balance, explosive power, and agility in fifth graders. Methods: During a 6-weeks skating unit (twelve lesson), seventy-one students (ages 10-12; M age = 10.34) participated during regularly scheduled physical education classes. Three separate classes served as control group (C) (n=19; 8 male; 11 female) and two experimental groups: roller skating (RS) (n=26; 11 male; 15 female) and inline skating (IS) (n=26; 10 male; 16 female). Control group had no access to roller or inline skates during class time of study. Control …

Antiproliferative Activity Of Carotenoids, Phenolic Compounds, And Volatile Terpenoids In Carrots (Daucus Carota L.), Brittany Frederick

Graduate Theses and Dissertations

Epidemiological studies have shown an association between high carrot consumption and low prevalence of cancer. This observation has been thought to be attributed to carrot carotenoids. Despite this, various intervention trials have displayed no changes in incidence or increased incidence of cancer with carotenoid supplementation. It is possible that carrot phenolics are responsible for this association, though this has not been widely accepted. Volatile terpenoids from carrots have not been studied in this regard. Therefore, the primary objective of this study was to compare the antiproliferative effects of carotenoids, phenolics, and volatile terpenoids extracted from carrots on Caco-2 colon cancer …

The Effect Of Napping On Sleep Quality And Quantity In Healthy And Concussed Collegiate Athletes, Katie Stephenson-Brown

Graduate Theses and Dissertations

Clinicians are increasingly prescribing a regulated sleep schedule to athletes post injury; however, baseline sleep habits of collegiate athletes are unknown. Moreover, the connection between napping and sleep quality and quantity has not been studied in collegiate athletes. Therefore, the purpose of this study is to investigate napping behaviors and their effects on sleep quantity and quality in concussed and non-concussed collegiate athletes. In a sample of 233 non-concussed collegiate athletes, 74% (172/233) of participants reported napping. Napping was not significantly associated with sleep quantity (χ 2 (2) = .23, p = .64) or quality (χ 2 (1) = .42, …

Evaluation Of Fresh-Market Potential Of Arkansas-Grown Fruit: Blackberries, Peaches, Table Grapes, And Muscadine Grapes, Molly Felts

Graduate Theses and Dissertations

Fresh-market produce is a major component of commercial market sales. However, shelf-life of fresh-market produce is limited, so evaluating postharvest potential (time from harvest to consumption) is critical. Fresh-market fruit can be impacted by many factors that deteriorate the quality of the fruit. Understanding the postharvest physiology of fruit can lead to better handling and storage conditions for extended shelf life and enhanced quality for the consumer. This research project was a collaborative effort within the University of Arkansas System Division of Agriculture between the Food Science and Horticulture Departments to evaluate the fresh-market potential of Arkansas-grown fruit. Physiochemical and …

Examining Food Insecurity Among High School Students: A Risks And Resources Model, Jill Niemeier

Graduate Theses and Dissertations

This study examined the relationships between food insecurity, risks, and resources among adolescents attending a large high school in Northwest Arkansas. In a sample of 1,493 students, in which the majority are Hispanic/Latino and receive free and reduced lunch, food insecurity relationships were first assessed controlling for a number of sociodemographic variables, such as ethnicity, gender, and social class. In addition, a number of risk and resource variables were identified at four ecological levels: individual, family, school/peer, and community. These risks and resources were analyzed using a three-step ordinal regression model in order to examine how sociodemographic controls, risks, and …

The Effect Of Cellular Dehydration On Glucose Regulation In Lean And Obese Females, Chunbo Yang

Graduate Theses and Dissertations

A chronically elevated vasopressin level has been associated with an impaired glucose regulation system in humans. A recent study in patients with diabetes suggested that low water intake is associated with impaired glucose regulation. The aim of this study was to examine the effect of hypertonic saline infusion on glucose regulation in healthy females. Thirty healthy, non-diabetic females performed a 2-h infusion followed by a 4-h oral glucose tolerance test (OGTT). Every subject participated in two trials separated by one month, in a counterbalanced order. Two trials were identical in the procedure, differing in the concentration of saline infusion, with …

Evaluation Of The Effects Of Formaldehyde On Growth Parameters Of Broiler Chicks, Paula Johnson

Graduate Theses and Dissertations

Formaldehyde has been used as a disinfectant in poultry hatching cabinets to aid in controlling key pathogenic organisms, such as Salmonella and Escherichia coli (E.coli). There is some evidence that prolonged exposure of chicks to formaldehyde can reduce tracheal ciliary function and thus reasons to believe that exposure to formaldehyde, in the absence of pathogen challenge, may reduce chick vitality. It has been found that elevated temperatures during incubation may adversely affect body weights of broiler chicks, as well as post-hatch environmental heat stress on performance in poultry. Post-hatch environmental heat stress has been shown to impact performance in poultry. …

Survey Of Hydration Knowledge And Behavior In Youth Mountain Bike Teams, Natasha Brand

Graduate Theses and Dissertations

Many youth sports organizations recognize the importance of educating on hydration practices and awareness, although according to recent research current hydration education is not correlating to effective practices. PURPOSE: The purpose of this study was to assess and describe the hydration knowledge and behavior of student-athletes participating in competitive junior high and high school mountain bike teams, in order to substantiate further research. METHODS: A total of 133 male and female participants, ranging from 11-18 years were surveyed on their hydration knowledge and behavior. All participants were apparently healthy and were active members of a National Interscholastic Cycling Association (NICA) …

The Effects Of Super-Dosing Phytase On Nursery And Grower Pigs, Joshua Paul Knapp

Graduate Theses and Dissertations

To determine the effects of super-dosing on pigs fed phosphorous and calcium adequate or deficient diets (Experiment 1); the optimum level of corn express phytase (CEP, Experiment 2); and the effects of xylanase/phytase on growth performance (Experiment 3) in pigs fed reduce nutrient diets, weaned pigs were blocked with initial body weight (BW) and allotted to dietary treatments. Treatments were: Positive control (PC), P/Ca adequate diets (NRC 2012); Negative Control (NC), low P (-0.15%) and Ca (-0.12%), +0, 1000, and 4000 FTU/kg of CEP in both PC and NC (Experiment 1); PC, P/Ca adequate diets; NC, decreased P (0.15%) and …

Capital Growth: Precision Agriculture And Vertical Farming In The Corporate Food Regime, Justin Taylor

Dissertations, Theses, and Capstone Projects

Agriculture in the 21st century has entered a digital age. New technologies emphasize GPS, big data, cloud computing, the Internet of Things, automation, sensors, and robotics, contributing to two modes of modern food production known as precision agriculture and vertical farming. Through an interdisciplinary review of scientific and social scientific scholarship, this paper examines the ways in which these two technologies interact with the global corporate food regime and explores their impact in core, peripheral, and semi-peripheral countries. It also engages in a discourse analysis of promotional materials and interview statements from precision agriculture and vertical farming firms to expose …

Inside The Osborne Association’S Prepare Program, Victor St. John, Kathleen A. Tomberg

Publications and Research

The Research and Evaluation Center at John Jay College of Criminal Justice partnered with the Osborne Association as the local evaluator of the Prepare program. This project brief provides an overview of Osborne’s reentry program launched in 2016 called Prepare for fathers and father figures returning from prison. This brief provides background and context about the program and facilitation of the workshops.

Effects Of Hydration And Mineralization On The Mechanical Behavior Of Collagen Fibrils, Marco Fielder

Graduate Theses and Dissertations

Bone is a composite biomaterial with a structural load-bearing function. Understanding the biomechanics of bone is important for characterizing factors such as age, trauma, or disease, and in the development of scaffolds for tissue engineering and bioinspired materials. At the nanoscale, bone is primarily composed of collagen protein, apatite crystals, and water. Though several studies have characterized nanoscale bone mechanics as the mineral content changes, the effect of water, mineral, and carbon nanotube (CNT) content and distribution in fibril gap and overlap regions is unexplored. This study used molecular dynamics to investigate the change in collagen fibril deformation mechanisms as …

Information Need And Seeking Behaviour Of Practicing Nurses In Nigeria; The Case Of Our Lady Of Lourdes Hospital Ihiala, Bibiana O. Muokebe Cln, Uche Enweani Cln, Ndidi Grace Nwankwo

Library Philosophy and Practice (e-journal)

Abstract

This research adopted a survey design which sought information from respondents on the Information needs and seeking behaviour of practising nurses in Nigeria: the case of Our Lady of Lourdes Hospital Ihiala. The population comprised fifty-two (52) practising nurses in Our Lady of Lourdes Hospital Ihiala. There was no sampling because the whole population was studied since it is small and manageable. The nominal role of Our Lady of Lourdes Hospital was used to derive the population of the study. A questionnaire entitled “Information Seeking Behaviour of Nurses Questionnaire (ISBNQ)” was developed by the researcher, validated by experts and …

The Role Of Diet And Lifestyle In Women With Breast Cancer: An Update Review Of Related Research In The Middle East, Zainab Taha, Sakina E. Eltom

All Works

© Zainab Taha and Sakina E. Eltom 2018. Breast cancer is the most common malignancy among Arab women in Eastern Mediterranean Region (EMR). The incidence of breast cancer has substantially increased in recent years among this women population, especially those younger than 50, and the incidence is expected to double by 2030. Considerable experimental evidence supports the potential role of dietary habits and lifestyle in cancer etiology and cancer prevention. In this review we examined the literature for evidence to link dietary choices and the rise in incidence and mortality of breast cancer among women in EMR. A literature search …

Impacts Of Sieving And Cultivation On Martian Regolith Simulant, Abdulgadir Ahmad Elnajdi

Theses and Dissertations

The effect of different size particle fractions of JSC-MARS1A on chemical and mineralogical data was examined in this study. The Powder X-ray Diffraction (PXRD) and Scanning Electron Microscopy (SEM) results showed no difference in the presence of elements or minerals of the different grain sizes of (<5mm, <1mm, <125μm, and <63μm), however, differences in abundance were noted. In addition, changes in chemical composition and mineralogy were not detected after the addition of Hoagland’s nutrient solution which had been applied prior to plant growth experiments nor after plant growth.

Temporal And Intensity Relationships Between Physical Activity And Drunkorexia Behaviors Among First-Year College Students, Robert E. Booker Jr

Graduate Theses/Dissertations

The purpose of this research was to examine the temporal element of physical activity (PA) in relation to drunkorexia occurrences and how PA intensities predict severity of drunkorexia behaviors. No research, to our knowledge, has explored if students are proactively or reactively engaging in PA to reduce the effects of calories consumed from alcohol nor if there exists a dose relationship among PA intensities (sedentary, moderate, vigorous) and severity of drunkorexia behaviors. A convenience sample of first-year college students living in residence halls was selected to participate in the current study. Participants completed an online survey including The Drunkorexia Motives …

Themes For Motivation To Participate In Physical Activity Breaks In College Classrooms, Taylor Polson

Undergraduate Honors Theses

It is well known that physical activity (PA) has many physiological and psychological benefits to the human body (Donaghy, 2007; Taliaferro, Rienzo, Pigg, Miller, & Dodd, 2009; VanKim & Nelson, 2013; Gerber, Brand, Elliot, Holsboer-Trachsler, & Puhse, 2014). Research on the psychological effects of exercise has shown that PA can decrease depression and feelings of hopelessness (Taliaferro, Rienzo, Pigg, Miller, & Dodd, 2009). Specifically, the effects of PA in classrooms on the psychological health and academic performance of students has become an area of focus, both in and out of the United States. Physical activity has been implemented into the …

Application Of Plant Based Edible Coatings For Maintaining Post Harvest Quality And Extending Shelf Life Of Strawberries, Rajiv Dhital

Theses

Strawberries are a popular fruit with a pleasing color and flavor. However, its delicate tissue and high sugar content makes it highly perishable with visible mold. In this study, we have attempted to test feasibility of different edible coatings for extending shelf life of ‘Chandler’ strawberries subjected to simulated vibrations of local transportation. Six types of coatings were compared based on the quality of treated berries. Curcumin and limonene were used as natural antimicrobials and coatings were prepared from their liposomes and were over-coated with methyl cellulose. One set of each coating type were subjected to the simulated vibration of …

Evidence-Based Tuburculosis Screening And Testing Clinical Protocol For Public Health And Primary Care Providers, Kimberly Senn

Doctoral Scholarly Projects & Capstones

Tuberculosis is a treatable and preventable disease; however, tuberculosis continues to be a leading cause of morbidity and mortality around the globe. Per the World Health Organization (2016), tuberculosis (TB) disease was responsible for 10.4 million illnesses and 1.8 million deaths in 2015. Strategic plans by public health entities are continually under development at the global, national, and state levels to utilize innovative methods for identifying, treating, and preventing transmission of TB. Newer testing technologies and recommendations, are available for screening patients at risk for developing TB disease, creating an opportunity for development of a new tuberculosis screening and testing …

Surface Vs. Air Shipment Of Humanitarian Goods Under Demand Uncertainty, John H. Park, Burak Kazaz, Scott Webster

All Faculty Open Access Publications

The combination of insufficient funds and limited information regarding the demand in regions of desperate need presents a great challenge to many humanitarian organizations. This study examines how a humanitarian organization can minimize the expected shortage in delivering relief aid to regions of need, either though surface or air transportation, in the presence of demand uncertainty with a budget constraint. The study makes four contributions. First, we show that when there is reserved supply for air transportation, it is optimal to provide a higher service level through surface shipment to regions with greater demand uncertainty. Second, we show that the …

Perceptions Of College Students Towards Healthcare Provisions On Campus, Sarah Houtz

Honors Theses

Healthcare on university campuses is not a new concept. There is little evidence surrounding the effectiveness and adaptability of services provided to students by providers or healthcare facilities located on campus. Literature describes individual concepts of healthcare resources provided on campus including convenience, holistic care, abilities to refer to off campus specialty clinics, and factors related directly to the patient’s beliefs and values. However, there is a considerable gap in tools used to measure opinions directly related to the services, quality, perception, initiatives, and overall satisfaction with the provisions provided by healthcare professionals located on university campuses. Of the 23 …

Breastfeeding In Public: Perceptions Of College Students In South Mississippi, Kaitlyn Sierra Kendall

Honors Theses

Breastfeeding rates have increased and declined throughout time. Perceptions of breastfeeding are mixed, with those finding it to be inappropriate and others finding it to be natural. The purpose in this study is to gain a better understanding of how college students in south Mississippi perceive breastfeeding. The Iowa Infant Feeding Attitudes Scale (IIFAS), a 17-item questionnaire aimed to explore an individual’s attitudes toward infant feeding. The Breastfeeding Behavior Questionnaire (BBQ) presented 12 scenarios of breastfeeding in public as a means to explore how participants would react to those encounters. Data was collected from 151 college students through an online …