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Forced Expiratory Volume In The Third Second And Its Derivatives For Diagnosis Of Airway Obstruction In Obese Patients, Manal S. H. El Hussini, Mohamed S. El Hussieny

Journal of Medicine in Scientific Research

Background Spirometry is a simple diagnostic tool for pulmonary diseases, as obstructive pulmonary disorders, especially in obese. Obesity is an increasing worldwide public health concern that contributes to many respiratory problems that affect both large and small airways. The traditional use of forced expiratory volume in the first second (FEV1) and FEV1/forced vital capacity (FVC) in defining large-airflow obstruction may be confined not only by the limitation of FVC maneuver, but also by the long time to reach plateau flow rate in geriatrics and in patients with moderate-to-severe airflow obstruction. FEV3 and its derivatives FEV1/FEV3 and FEV3/FVC are used for …

The Effectiveness Of Chest Physiotherapy On Mechanically Ventilated Neonates With Respiratory Distress Syndrome: A Randomized Control Trial, Abeer E. S. Hamed, Rabab Salah El Din Mohamed

Journal of Medicine in Scientific Research

This study aimed to investigate the effect of chest physiotherapy on mechanically ventilated neonates with respiratory distress syndrome. Thirty neonates were concluded in the study where their age ranged from 1 to 28 days. They were divided into two equal groups. Group A was the control group that received medical treatment and mechanical ventilation. Group B or the study group has received the same treatment and the chest physiotherapy program. The physiotherapy session was conducted daily until the child was weaned off the ventilator. The results showed significant differences in vital signs, blood gases, oxygen saturation, respiratory stay, and hospital …

A Bibliometric Analysis Of Research On Resource Description And Access (Rda) In Library And Information Science Journals In Web Of Science (2006-2020) Using Vosviewer, Zao Liu

Library Philosophy and Practice (e-journal)

The purpose of this study was to conduct a bibliometric analysis of the Resource Description and Access (RDA) research in library and information science journals in Web of Science. Two hundred and fifty-eight journal articles related to RDA were extracted from Web of Science for analysis for the period between 2006 and 2020. A descriptive analysis of the most productive authors, institutions, countries, and journals and the most cited authors was conducted. To illuminate the major themes, the selected articles were also subjected to a co-word analysis and a document co-citation analysis using the visualization tool VOSviewer. The co-word analysis …

Continuum Of Maternal And Newborn Health In Sierra Leone: A 2019 National Survey, Quraish Sserwanja, Mutisya M. Linet, Lilian Nuwabaine, Kassim Kamara, Ronald Mutebi, Milton W. Musaba

School of Nursing & Midwifery, East Africa

Introduction

Globally, Sierra Leone has some of the worst maternal and child health indicators. The situation is worsened by a dearth of evidence about the level of continuum of care, an evidence-based intervention aimed at reducing maternal and perinatal morbidity and mortality. Hence this study aimed to assess the level of and factors associated with continuum of maternal and newborn care in Sierra Leone.

Method

This study analyzed secondary data from the 2019 Sierra Leone Demographic Health Survey. Analysis was restricted to women who had a live birth in the 5 years preceding the survey (n = 7326). Complete …

Use Of The Prepare Tool To Increase Completion Rates Of Advance Care Planning Documentation, Janella Thompson

Student Scholarly Projects

Practice Problem: One in three adults aged 55 and older admitted to the hospital lack advance care planning. Patients without advance care planning may not receive treatment that reflects their personal values, wishes, and preferences

PICOT: The PICOT question that guided this project was in adults 65 years or older (P), how does the implementation of a patient-centered web-based advance planning tool kit (I) compared to the usual practice of addressing advance care planning (C), affect the completion rate of advance care planning documentation (O) within 10 weeks (T).

Evidence: The current evidence has demonstrated that advanced care …

A Phenomenological Study Examining The Experiences Of Public School Teachers Who Provide Support For Chronically Absent Students At The Elementary School Level, Robert Lenn Ralston

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to explore the experiences of public schoolteachers who provided support for chronically absent students at the elementary school level. The theory guiding this study is Ryan and Deci's (1980) self-determination theory (SDT). The SDT explains extrinsic and intrinsic motivation sources and their roles in social development through three general constructs: competence, autonomy, and relatedness. A screening survey was used to identify 12 elementary teachers from different schools in the southeastern United States who have taught children who were chronically absent. Data was collected through individual interviews, four focus groups, and an e-mailed …

Investigating The Experience Of Ruralness And Rural Education: A Phenomenological Study Of Perceived Impacts On Achievements And Future Prospects In Rural Ghana, Robert Tsitey

Doctoral Dissertations and Projects

The purpose of this hermeneutic phenomenological study was to describe the rural school experiences and post-school outcomes of students from rural Ghana. This study examined rural Ghanaian students in the lenses of in-school and post-school lives in terms of their academic achievements, educational continuity, careers, and ability to cope with life through knowledge gained from their education. Qualitative, first-person research method and hermeneutic phenomenology was used to interpret lived experiences of participants and the texts of life of the concept of the phenomenon. The theories that guided this study were Bronfenbrenner's bioecological theory which examines how a child's early development …

Exploring Elementary School Teachers' Instructional Decisions On English Language Arts Strategies For English Language Learners: A Case Study, Tameika Marie Hairston-Thomas

Doctoral Dissertations and Projects

The purpose of this qualitative multiple case study was to determine the instructional strategies and decisions that educators chose, implemented, and evaluated while teaching English Language Learners (ELL) during English Language Arts (ELA). The central research question for this study was: How do elementary teachers at Fisherton Elementary School choose, implement, and evaluate instructional strategies during English Language Arts with English Language Learners? This case study consisted of 10 educator participants at Fisherton Elementary School, a predominantly ELL school. The theory guiding this study was Bruner's (1986) constructionist theory. Data were collected for this research through a series of classroom …

Technology-Delivered Adaptations Of Motivational Interviewing For The Prevention And Management Of Chronic Diseases: Scoping Review, Havisha Pedamallu, Matthew J Ehrhardt, Julia Maki, April Idalski Carcone, Melissa M Hudson, Erika A Waters

2020-Current year OA Pubs

BACKGROUND: Motivational interviewing (MI) can increase health-promoting behaviors and decrease health-damaging behaviors. However, MI is often resource intensive, precluding its use with people with limited financial or time resources. Mobile health-based versions of MI interventions or technology-delivered adaptations of MI (TAMIs) might increase reach.

OBJECTIVE: We aimed to understand the characteristics of existing TAMIs. We were particularly interested in the inclusion of people from marginalized sociodemographic groups, whether the TAMI addressed sociocontextual factors, and how behavioral and health outcomes were reported.

METHODS: We employed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines for scoping reviews to conduct …

Consumption Of Fruits And Vegetables In The Mississippi Delta And The Role Of The Food Environment, Shannon Giscombe

Theses and Dissertations

Differences in the prevalence of obesity are generally associated with disparities in the food environment which partially determine diet quality. In this research, I examine the relationship between the local food environment and the consumption of fruit and vegetables among individuals living in the Mississippi Delta region using survey and store availability data for individuals living in seven counties with the highest obesity rates in the state. An ordered probit model with an endogenous covariate is used to assess the marginal effect of food environment variables on the frequency of fruit or vegetable consumption. I find that longer distance traveled …

The Impacts Of The Covid-19 Pandemic On The Food Security Of Mississippians, Hannah Noel Irwin

Theses and Dissertations

Mississippi leads the United States in food insecurity, with 15.3% of Mississippians experiencing food insecurity in a given year. To determine the impacts of the COVID-19 pandemic on the food insecurity of Mississippians, a survey containing the USDA Household Food Security Questionnaire was distributed to adult Mississippi residents. By employing the USDA Household Food Security Scale and the Foster-Greer-Thorbecke Methodology, this study finds that the food insecurity rate, food insecurity gap, and squared food insecurity gap have worsened in Mississippi since the beginning of the COVID-19 pandemic. Additionally, this study finds that households which were food insecure prior to March …

The Effect Of Maternal Melatonin Supplementation During Mid To Late Gestation On Offspring Muscle Growth And Development In Swine, Thomas Warren Dobbins

Theses and Dissertations

Melatonin is a neuroendocrine hormone most often associated with circadian rhythms, but also has antioxidant and vasodilative properties. Through these properties, exogenous melatonin supplementation has been shown to increase both fetal and postnatal parameters in livestock species, however no research has been performed in swine. This project was split into a prenatal and postnatal study, wherein sows were supplemented from approximately gestational day 38 to 100 before undergoing a terminal hysterectomy for the prenatal portion, and from gestational day 60 to farrowing. Melatonin increased fetal morphometrics in a seasonal dependent manner, where fetuses from melatonin supplemented sows had increased measurements …

Assessing Virtual Free-Choice Agricultural Learning: A Mixed Methods Approach, Richard John Kennedy

Theses and Dissertations

Since the mid-19th century, agricultural museums and living history sites, first in Scandinavia and then in the United States and Canada, have provided historical, cultural, and, sometimes, scientific information about farming to visitors. Many of these visitors have been school children on field trips. Assessment of this learning, however, has been scant, particularly within the free-choice style inherent in these types of educational venues. At the same time, assessment of free-choice learning, often analyzed through the Contextual Model of Learning (Falk & Dierking 2000), has taken place at educational sites like zoos, natural history museums, and science centers. This study, …

Incorporating Follicle Stimulating Hormone To Stimulate Multiple Corpora Lutea For Embryo Transfer In Beef Cattle, Bryan Carter

Theses and Dissertations

Assisted reproductive technologies, such as estrus synchronization and embryo transfer, can aid producers in improving genetics by increasing the number of progeny produced from elite females. The success of embryo transfer is dependent on a viable, competent embryo and a recipient with a receptive uterine environment. Follicular development and luteinization are pertinent for the recipient to establish a functional corpus luteum (CL) that can produce adequate concentrations of progesterone (P4) and provide a uterine environment conducive for the establishment of pregnancy. The objective of this study was to determine if exogenous follicle stimulating hormone (FSH), would increase the number of …

Effects Of Anthropogenic Global Change On A Grassland Prairie Community, Carter Wolff

Theses and Dissertations

Anthropogenic global change is altering food web dynamics. Global change comprises factors, like temperature, sound, light and more. In this dissertation, I evaluate how two factors, sound and temperature, alter prairie communities. In Chapter 1, I test if sound influences grasshopper respiration rate, thereby altering diet. Some sound frequencies increased grasshopper respiration rate while others decreased respiration rate. Frequencies that elevated respiration rate led to grasshoppers consuming more carbohydrate-rich foods compared to protein-rich foods. This diet change stems from a carbon deficit due to increased respiration rate and could act as a mechanism by which sound pollution indirectly alters plant …

Using Stimulus Equivalence To Improve Portion Size Estimates In Emerging Adults With Developmental Disabilities, Laura M. Quintero

Theses and Dissertations

The purpose of this current study was to evaluate the use of a stimulus equivalence paradigm to teach emerging adults with developmental disabilities to accurately estimate portion sizes. This study also aimed to integrate nutritionally recommended foods to incorporate a socially significant component to promote health related behaviors. Three emerging adults with various developmental disabilities participated in this study. A pre/post-test embedded in a multiple baseline design across food was used to demonstrate experimental control. Results of this study indicated that all participants exhibited accurate portion size estimations following stimulus equivalence direct training trials and test of untrained relations. When …

Assessing The Usefulness Of The Livingroom Learning Gardens At Galloway Elementary School, Partnership Middle School, And Leland Park Middle School For Teaching, Benjamin Little Gunter

Theses and Dissertations

As more schools incorporate learning gardens into their campuses to help educate school children on nutrition (Parmer and Stuempler, 2009), connect students to nature (Bucher, 2017), and grow healthy food; there is a need to better understand how the physical design and components of the garden facilitate the use and programming of the gardens for teaching. There is little research on how the physical characteristics of a garden influence those benefits and challenges. This study seeks to assess the usefulness of an intentionally designed garden typology that has been implemented at three different school sites. By documenting the differences between …

Assessment Of Postural, Locomotor, And Physical Fitness Status In Individuals With Intellectual And Developmental Disabilities, Alana J. Turner

Theses and Dissertations

Introduction: Postural control and locomotion deficits can be observed during the early years of childhood development and throughout life. For those with disabilities, these deficits can advance past the development years and into adolescence and adulthood while affecting the quality of life and daily activity. Finding interactive rehabilitative activities to delay or limit these deficits is essential for people with disabilities to improve their quality of life, inclusion, and overall movement. Adapted physical activity/sports like badminton and virtual reality could promote improvements in postural and locomotor status for young adults with intellectual and developmental disabilities like cerebral palsy (CP), intellectual …

Inosine 5’- Monophosphate Derived Umami Flavor Intensity Of Beef Determination By Electrochemistry And Chromatography, Kezia Virellia To

Theses and Dissertations

The umami sensation contributes to beef flavor and acceptability. Inosine 5’- monophosphate (IMP) was the most abundant nucleotide in meat known to impart umami taste which thus far had been overlooked in meat flavor studies. The objectives of this study were to determine the umami taste threshold of inosine 5'-monophosphate (IMP), the effects of spiking IMP on the sensory descriptive attributes of various USDA graded beef strip steaks, and to differentiate beef by IMP content using electrochemistry. USDA Prime, Choice, and Select steaks were spiked with 0.3 and 0.6 mM IMP and analyzed chemically and organoleptically. Liquid chromatography-mass spectrometry and …

Development And Characterization Of A Peanut-Shell Based Activated Carbon And The Outcomes Of A Hands-On Approach To Chemical Education, Danielle Pitre

Theses and Dissertations

Heavy metals are a recognized toxic environmental contaminant, even at very low concentrations. There have been well-known events in the last decade within the US of high amounts of lead in the drinking water supplies of cities, leading to detrimental effects within its population. Ways have been found to remove this metal, and others, from water with expensive adsorbents. The aim of the first part of this research was to create an inexpensive adsorbent from a waste material and modify it in such a way that it would be adept at removing heavy metals from water.

In Chapter I, we …

Sustainable Sidedress Nitrogen Applications For Early Corn And Cotton Crops Using Small Unmanned Aerial Systems, James Nolan Parker

Theses and Dissertations

Nitrogen run-off from agriculture have been linked to human health problems on a global level. Large-scale conventional producers struggle to redefine themselves as sustainable because reducing nitrogen (N) inputs without justification or validation may lead to severe profit losses. Small unmanned aerial systems (sUAS) sensing may allow for decreased N runoff. Failure to address this problem will exacerbate already excessive N runoff into the Mississippi River and beyond. The purpose of this study was to reduce fertilizer N input using sUAS technology to assess crop canopy needs. In 2020 and 2021, variable rate nitrogen (VRN) side-dress N application maps were …

Determining The Effects Of Elevated Carbon Dioxide On Soil Acidification, Cation Depletion, And Soil Inorganic Carbon And Mapping Soil Carbons Using Artificial Intelligence, Jannatul Ferdush

Theses and Dissertations

Soil carbon is the largest sink and source of the global carbon cycle and is disturbed by several natural, anthropogenic, and environmental factors. The global increase of atmospheric CO₂ affects soil carbon cycling through varied biogeochemical processes. The first chapter is a compilation of current information on potential factors triggering soil acidification and weathering mechanisms under elevated CO₂ and their consequences on soil inorganic carbon (SIC) pool and quality. Soil water content and precipitation were critical factors influencing elevated CO₂ effects on the SIC pool. The second chapter examines a detailed column experiment in which six soils …

Improvement Value Of Forest Resources By Use Of Cottonseed Protein Meal As A Bio-Based Wood Adhesive For Hardwood Plywood Products, Edward David Entsminger

Theses and Dissertations

Literature shows that production of cottonseed adhesives is feasible to develop an environmentally friendly and competitive bio-based wood adhesive. Defatted cottonseed and water-washed cottonseed meals were prepared from glandless cottonseed and were used in adhesive formulations to produce three-ply yellow poplar (Liriodendron tulipifera) plywood panels as the first objective. These two cottonseed meals were compared with the properties of plywood panels made with an adhesive formulated from a commercial soybean meal, as a control. Adhesive resins were prepared from each protein meal with sodium metabisulfite (Na2S2O5) and one of two polyamido-amine-epichlorohydrin (PAE) wet strength agents, and the plywood panels were …

Examining The Impact Of Financial Stress On Affect And Eating Behaviors, Ellen Hunt Steele

Theses and Dissertations

Economic pressure and concomitant financial stress have been associated with mental and physical health problems, conflict, and poorer education and employment outcomes. Moreover, financial stress can be seen in specific hardships (e.g., food insecurity) and lead to maladaptive attempts to regulate emotions stemming from financial stressors. Women may be more vulnerable to consequences of food insecurity and attempts to regulate emotions with eating than men. Thus, the current study examined the impact of a randomized financial stress induction on affect and snack food choice while accounting for the influence of food insecurity and gender. Participants included 269 validly responding individuals. …

Effectiveness Of Food-Grade Coating Treated Nets After Various Drying Methods At Controlling Mite Growth On Dry-Cured Hams, Sadie White

Theses and Dissertations

Tyrophagus putrescentiae, known as the ham mite, is the most difficult pest to control in the dry-cured ham industry. Food-grade propylene glycol coated nets have been studied as an alternative to conventional mite infestation treatments but were heavy and costly to ship. This study aimed to increase the ease of use of the coated nets via drying. Three drying treatments: oven dried for 7 min (OD7m), oven dried for 20 min (OD20m), and counter dried for 24 h (CD24h), were tested to determine the efficacy at controlling mites as well as the mechanical properties of the nets and sensory characteristics …

Backyard Grower-Consumer Perceptions Of Rabbit Meat Consumption In Rural Mississippi, Mildred Elizabeth Murphree

Theses and Dissertations

Every country in the world is affected by one or more forms of malnutrition. Malnutrition includes three conditions: undernutrition, micronutrient deficiencies or excesses, or overnutrition. Obesity is a greater contributor to death than undernutrition. Age, sex, ethnicity, socioeconomic status, and education level affect obesity. The rates of obesity vary considerably between states and regions of the country. The state of Mississippi is ranked as the poorest state in the nation and Mississippi has the highest adult obesity rate at 40.8% (Farberman & Kelley, 2020).

Rabbit meat production and consumption is a possible solution to malnutrition worldwide (Petrescu & Petrescu-Mag, 2018). …

Maternal Nutrient Restriction And Melatonin Supplementation Alter Neurotransmitter Pathways In Bovine Fetal And Placental Tissues, Allison R. Harman

Theses and Dissertations

Nutrient restriction is a relatively common production insult to pregnancy in cattle. Recently, melatonin supplementation has been investigated as a possible therapeutic to rescue the negative effects of nutrient restriction. Neurotransmitters have been implicated as having negative programming effects in mouse and human pregnancies, manifested as metabolic and neurologic disorders. The role of neurotransmitters in fetal development has only begun to be understood in mice and humans. Neurotransmitters have not been analyzed in cattle, much less within the context of a compromised pregnancy. Brangus heifers were allotted to one of four treatments (ADQ-CON, RES-CON, ADQ-MEL, RES-MEL) in either Fall 2019 …

Effects Of Mass Death On Community Structure And Ecosystem Function, Abby Kimpton Jones

Theses and Dissertations

Death and decomposition are natural processes that are generally well-understood. However, large events of death, such as mass mortality events (MMEs) are increasing in frequency and their impacts on the ecosystem are largely unknown. These events may have both bottom-up effects from increased nutrient input as well as top-down effects from loss of an ecological functional group by the affected population. Different functional MMEs may result in different top-down effects, creating cascading effects. In Chapter 1, I test the hypothesis that scavenger and herbivore simulated MMEs generate novel bottom-up and top-down effects. Results indicate that MMEs have a significant effect …

Soybean Potassium Utilization During Reproductive Growth Stages In Response To Potassium Timing, Potassium Rate, Herbicide Injury, And Desiccation, Tyler Lawrence Richmond

Theses and Dissertations

Potassium (K) deficiency of soybean [Glycine max (Merr.) L.] is common throughout the Mid-Southern region of the United States. Visual symptoms of K deficiency may be absent or subtle during early and mid-reproductive growth stages. Correcting K deficiency in-season is problematic due to limited research. Information regarding soybean yield response to in-season fertilizer K application time is limited to growth stages prior to the onset of R1. Research is also limited on new higher yielding soybean cultivars. The objective of this study was to evaluate influences of in-season K application timing during reproductive growth stages on soybean yield. Field experiments …

Towards A Model Of Support: Redefining The Focus Of Early Parenting, Keancelar E. Birge

Theses and Dissertations

This qualitative study examines the meanings and perceptions of social support and analyzes support received during and after pregnancy among Black women early parents in Mississippi. Ten online and ten in person, in-depth interviews were conducted with Black early parents in Mississippi who either had support from outside organizations like Baby University or who had not. These interviews questioned the participants' understanding and ideas about support and how they perceived their own support to evaluate how having support impacts the livelihood of Black early mothers in Mississippi and their children. Findings demonstrated that there are not real differences in outcomes …