Digital Commons Network^™

Avian Neuropeptide Y: Beyond Feed Intake Regulation, Elizabeth S. Greene, Nedra Abdelli, Jalila S. Dridi, Sami Dridi

Poultry Science Faculty Publications and Presentations

Neuropeptide Y (NPY) is one of the most abundant and ubiquitously expressed neuropeptides in both the central and peripheral nervous systems, and its regulatory effects on feed intake and appetite- have been extensively studied in a wide variety of animals, including mammalian and non-mammalian species. Indeed, NPY has been shown to be involved in the regulation of feed intake and energy homeostasis by exerting stimulatory effects on appetite and feeding behavior in several species including chickens, rabbits, rats and mouse. More recent studies have shown that this neuropeptide and its receptors are expressed in various peripheral tissues, including the thyroid, …

A Phenomenological Study Examining The Experiences Of Single Parents Who Are Rearing Elementary-Aged Children Enrolled In A Public School In A Rural Community, Jenine Lavonne Cotman

Doctoral Dissertations and Projects

Abstract The purpose of this qualitative transcendental phenomenological study was to examine the experiences of single parents who are rearing elementary-aged children enrolled in a public school in a rural community. Vygotsky’s sociocultural theory of cognitive development was used to guide this study. Vygotsky’s theory focuses on cognitive development being fundamentally framed by social interaction. Vygotsky also believed that cognitive development is strengthened when a child is encouraged to learn within their zone of proximal development, which refers to a person’s current cognitive space that can be further developed with social interaction and help from a teacher, peer, or parent. …

The Effects Of Physical Fitness Policies On Law Enforcement Officers' Physical Fitness Levels, Tina M. Hall

Doctoral Dissertations and Projects

Most law enforcement agencies have minimum physical standards for new hires; however, few agencies have physical fitness standards for members once they are hired. Many law enforcement officers experience a decrease in physical fitness levels as their years of law enforcement service increase. The decrease in physical fitness levels causes a reduction in the ability to perform job duties and increases health consequences. This study explored the relationship of physical fitness levels of sworn law enforcement members from agencies with and without enforced physical fitness standards. Anonymous surveys were completed by 1240 sworn law enforcement officers from eight state law …

Act Score And Sub Score As Predictors Of Pass/Fail On The Credentialing For Registered Dietitian Nutritionist, Jeanna Marie Haggard

Doctoral Dissertations and Projects

The profession of nutrition and dietetics is currently experiencing a significant change in the educational process with the conversion to a competency based graduate program for the process of licensure and ability to practice in the profession. In addition, the overall pass rate has declined nationwide, thus creating the need for accurate academic predictors for passing. For many health science programs, standardized exams continue to be an effective predictor of passing licensure exams. With many of the institutions of higher education dropping the requirement for test scores as part of the admission process, this is a consideration for many programs …

Current Targeted Interventions For Adult Patients With Comorbid Obesity And Depression: An Integrative Review, Meredith Lawson Parnell

Doctoral Dissertations and Projects

Obesity and depression share a bidirectional relationship when they exist as comorbidities in addition to individually posing complex public health challenges. Evidence from recent years suggests that there is a benefit to treating these illnesses with an integrated approach when they co-occur, but no current clinical guideline exists for this approach. The purpose of this integrative review is to synthesize existing literature and report current interventions targeting the management of comorbid obesity and depression in adults. The Whittemore and Knafl methodology for integrative review is the framework used to conduct this synthesis. A systematic search was conducted of nine computerized …

Yield, Nutrient Contents And Antioxidant Levels In Basil (Ocimum Basilicum L.) Grown In Aquaponic And Soil Systems, Maryam Ahmed Albedwawi

Theses

A study was conducted to evaluate the performance of Ocimum basilicum L. in both aquaponic and soil systems in the UAE climatic condition. The experiments were conducted under greenhouse conditions. Plants were raised in aquaponic beds with ornamental fishes in different concentrations. At the same time, a set of plants were raised in pots under a greenhouse set-up. The studied parameters were morphological (total weight and leaf number, shoot and root length, number of branches), biochemical (chlorophyll a, chlorophyll b, total chlorophyll, anthocyanin, xanthophyll, protein, and phenol contents) and antioxidant levels (Ascorbic acid and tocopherol). For analyzing the stress effects …

Diabetes Education With A Focus On Blood Glucose Self-Management: Impacting The Frequency Of Glucose Monitoring, Jennifer M. Young

Electronic Theses and Dissertations

This quality improvement project was conducted to evaluate whether a focused educational session on self-management of blood glucose monitoring increased the frequency of monitoring for adult type II diabetics who were not taking insulin therapy. The purpose of this improvement project was to add to the body of research from this project. Currently, there are no recommendations for people with type II diabetes who are not taking insulin therapy regarding monitoring their blood glucose. This quantitative project was conducted online to reduce face-to-face contact during the COVID-19 pandemic. It was conducted online through diabetes support groups found on Facebook. Permission …

Nutritional Quality Of Four Novel Porridge Products Blended With Edible Cricket (Scapsipedus Icipe) Meal For Food, Nelly C. Maiyo, Fathiya M. Khamis, Michael W. Okoth, George O. Abong, Sevgan Subramanian, James P. Egonyu, Cheseto Xavier, Sunday Ekesi, Evanson R. Omuse, Dorothy Nakimbugwe, Geoffrey Ssepuuya, Changeh J. Ghemoh, Chrysantus M. Tanga

All Peer-Reviewed Publications

Currently, no data exist on the utilization of the newly described cricket species (Scapsipedus icipe) meal as additive in food products, though they have high protein (57%) with 88% total digestibility as well as a variety of essential amino acids. This article presents the first report on the effects of processing techniques and the inclusion of cricket meal (CM) on the nutrient and antinutrient properties of four porridge products compared to a popularly consumed commercial porridge flour (CPF). Porridge enriched with CM had significantly higher protein (2-folds), crude fat (3.4–4-folds), and energy (1.1–1.2-folds) levels than the CPF. Fermented cereal porridge …

Factors Affecting Seasonal Variation Of Surf Zone Assemblages In Central California, Gammon Koval

Capstone Projects and Master's Theses

The surf zone is an important and highly dynamic ecosystem situated at the land-sea interface; however, this habitat is relatively understudied in California. Beaches and surf zones are among the most intensely used coastal resources by humans (e.g., recreation, fishing, development). The dual threats of habitat modification and climate change can alter these ecosystems, affecting the composition and abundance of species that reside there. In addition, oceanographic conditions such as upwelling, water temperature, and storm-generated waves have a predictable seasonality that may drive shifts in surf zone species assemblages throughout the year. This study investigated the factors influencing spatial and …

Culture Of Care And Prosocial Leadership: Autoethnography Of An Elementary School Principal Navigating Covid-19, Ashley Marie Davis

Dissertations and Theses

Since 2016, I have been serving as principal at Davis Elementary School, a Title 1 school in Portland, Oregon. This autoethnography is a reflective account of my role as a principal during Covid-19 school closures and reopening. School systems and school leaders had to become more adaptive to change and had to find ways to creatively deal with Covid-19 challenges. Utilizing the conceptual frameworks of (a) culture of care informed by the constructs of ethic of care, cultural wealth in critical race theory, and culturally responsive leadership; and (b) prosocial leadership, this autoethnography used self-reflection and thematic analysis to elucidate …

Embodied Cognition In The Music Theory And Aural Skills Classrooms, Leslie Thompson

Electronic Theses and Dissertations

Applying concepts of embodied cognition positively impacts pedagogy in the theory and aural skills classrooms. This thesis defines a holistic view of the student and identifies how classroom instruction from that perspective can benefit student learning as well as overall well-being. The opening chapters provide a brief scientific background and connect concepts of embodied cognition with specific music theory and aural skills examples from an interview. A select survey of the music theory pedagogy literature also illustrates principles of embodied cognition. Based on this background, the final chapter presents new sample lesson plans and discusses how to adapt to student …

Ten-Year Safety Of Pluripotent Stem Cell Transplantation In Acute Thoracic Spinal Cord Injury., Stephen L Mckenna, Reza Ehsanian, Charles Y Liu, Gary K Steinberg, Linda Jones, Jane S Lebkowski, Edward Wirth, Richard G Fessler

Department of Medicine Faculty Papers

OBJECTIVE: The purpose of this study was to evaluate the safety of oligodendrocyte progenitor cells (LCTOPC1) derived from human pluripotent stem cells administered between 7 and 14 days postinjury to patients with T3 to T11 neurologically complete spinal cord injury (SCI). The rationale for this first-in-human trial was based on evidence that administration of LCTOPC1 supports survival and potential repair of key cellular components and architecture at the SCI site.

METHODS: This study was a multisite, open-label, single-arm interventional clinical trial. Participants (n = 5) received a single intraparenchymal injection of 2 × 106 LCTOPC1 caudal to the epicenter of …

Longitudinal Analysis Of The Impact Of Oral Contraceptive Use On The Gut Microbiome, Xinwei Hua, Yueming Cao, David M Morgan, Kaia Miller, Samantha M Chin, Danielle Bellavance, Hamed Khalili

Department of Medicine Faculty Papers

Introduction. Evidence has linked exogenous and endogenous sex hormones with the human microbiome.Hypothesis/Gap statement. The longitudinal effects of oral contraceptives (OC) on the human gut microbiome have not previously been studied.Aim. We sought to examine the longitudinal impact of OC use on the taxonomic composition and metabolic functions of the gut microbiota and endogenous sex steroid hormones after initiation of OC use.Methodology. We recruited ten healthy women who provided blood and stool samples prior to OC use, 1 month and 6 months after starting OC. We measured serum levels of sex hormones, including estradiol, progesterone, sex hormone-binding …

Influence Of Free-End Distal Extension On The Accuracy Of Guided Implant Placement: An In Vitro Study, Geoffrey Ganzman

Master's Theses (2009 -)

Purpose: The aim of this study was to evaluate the influence of type of tooth-support (bounded edentulous space versus unbounded edentulous spaces) on the accuracy of fully-guided implant placement using static computer-assisted implant surgery (sCAIS) in partially-dentate patients. Methods: Four different clinical scenarios were simulated; (a) bounded single-tooth edentulous space (BES), and three different free-end distal extensions with (b) unbounded single-tooth edentulous space (UBES1), (c) unbounded two-teeth edentulous space (UBES2), and (d) unbounded three-teeth edentulous space (UBES3). An implant planning software was used to design 3D-printed stereolithographic surgical guides for the respective clinical scenarios. In total n=140 implants with dimensions …

Aging Voices In The American Church Choir: A Study In Ethnomusicology And Ethnodoxology, Shirley Claudeen Ehler

Doctoral Dissertations and Projects

Despite American church choirs being a distinct culture across all denominations and independent church entities, this traditional worship community of singers is a minority culture in the United States. Furthermore, existing journal literature frequently features young voices, e.g., children's, middle school, teen, and university choirs and choruses. Aging-voice research literature began to appear in the 1990s for individual voices or voices in community choirs. Aging voices are a unique ethnicity found in every race within the church choir culture. Researched literature on the aging voice in the American church choir is conspicuous by its absence, pushing American church choir aging …

Understanding Food Insecurity As A Multidimensional Construct: A Mixed Methods Approach To Assess Changes In Food Insecurity Status Among People Seeking Emergency Food Assistance, Whitney M. Fung Uy

USF Tampa Graduate Theses and Dissertations

Background: In the United States, 13.8 million households were food insecure in 2020, or 10.5% of the country’s population. Although the annual food insecurity rates remained stable between 2019 and 2020, largely due to increased COVID-19 pandemic relief efforts, many households experienced food insecurity and hardship at unprecedented rates. Food assistance provided by the largest government nutrition and food program, Supplemental Nutrition Assistance Program (SNAP), and emergency food providers (EFPs) such as food banks and pantries intended to provide short-term solutions have ended up as chronic, long-term methods of survival for many of these families, especially during COVID-19 and the …

Applied Anthropology Of Addiction In Clinical Spaces: Co-Developing And Assessing A Novel Opioid Treatment Pathway, Heather Diane Henderson

USF Tampa Graduate Theses and Dissertations

Historically, there has been no clear treatment pathway for opioid use disorder (OUD) patients who seek emergency care. Utilizing a trajectories of addiction framework, this dissertation presents insights from an applied anthropology of addiction study in an acute care setting to build a medication for opioid use disorder (MOUD) treatment pathway, aiming to break down the stigma related to opioid use disorder (OUD) and mitigate a lack of treatment options. This dissertation took place in an urban trauma center in Florida, from 2018 to 2021. With almost 1500 hours of participant observation, hundreds of informal interviews, and 30 formal interviews, …

Understanding How To Promote Healthy Dietary Habits Among Parents Of Adolescents, Jazmine D. Collins

Electronic Theses and Dissertations

Adolescents in the United States today have record-high prevalence rates for childhood obesity and overweight, which are conditions that have lifelong negative health consequences for individuals, and also carry high financial and social costs for the entire nation. The disproportionate burden of obesity and associated health conditions falls on adolescents of racial and ethnic minority group identities and from lower-income households. The increased risk that adolescents have for developing conditions like childhood obesity is closely associated with youth having diets that are unhealthier than in the past. Parents have a large influence on the eating habits and preferences of their …

Community Health Educators’ Perspectives On Curriculum Resources In Newly Adapted Virtual Diabetes Cooking Classes, Rusty Ranay Hohlt

Electronic Theses and Dissertations

The COVID-19 pandemic forced educators with Extension to shift in-person delivery of community health education programs to virtual delivery. One such program, a diabetes cooking class, was developed for in-person programming and included hands-on activities like recipe demonstrations as an important resource for increasing participants’ behavioral skills. The diabetes cooking class also provided opportunities for participants’ social support. The problem in this study is that it is not known if the tools and resources from the in-person diabetes cooking class curriculum are impactful when used in virtual delivery. This study was developed to assess educators’ implementation of the diabetes cooking …

Peppermint Oil Effects On The Gut Microbiome In Children With Functional Abdominal Pain., Santosh Thapa, Ruth Ann Luna, Bruno P. Chumpitazi, Numan Oezguen, Susan M. Abdel-Rahman, Uttam Garg, Salma Musaad, James Versalovic, Gregory L. Kearns, Robert J. Shulman

Manuscripts, Articles, Book Chapters and Other Papers

Peppermint oil (PMO) is effective in the treatment of functional abdominal pain disorders, but its mechanism of action is unclear. Evidence suggests PMO has microbicidal activity. We investigated the effect of three different doses of PMO on gut microbiome composition. Thirty children (7-12 years of age) with functional abdominal pain provided a baseline stool sample prior to randomization to 180, 360, or 540 mg of enteric coated PMO (10 participants per dose). They took their respective dose of PMO (180 mg once, 180 mg twice, or 180 mg thrice daily) for 1 week, after which the stool collection was repeated. …

Targeting Calcium-Mediated Inter-Organellar Crosstalk In Cardiac Diseases, Mohit M Hulsurkar, Satadru K Lahiri, Jason Karch, Meng C Wang, Xander H T Wehrens

Faculty, Staff and Students Publications

INTRODUCTION: Abnormal calcium signaling between organelles such as the sarcoplasmic reticulum (SR), mitochondria and lysosomes is a key feature of heart diseases. Calcium serves as a secondary messenger mediating inter-organellar crosstalk, essential for maintaining the cardiomyocyte function.

AREAS COVERED: This article examines the available literature related to calcium channels and transporters involved in inter-organellar calcium signaling. The SR calcium-release channels ryanodine receptor type-2 (RyR2) and inositol 1,4,5-trisphosphate receptor (IP

EXPERT OPINION: Enhanced SR calcium release via RyR2 and reduced SR reuptake via SERCA2a, increased VDAC and MCUC-mediated calcium uptake into mitochondria, and enhanced lysosomal calcium-release via lysosomal TPC and TRPML …

Vestibular Rehabilitation For Peripheral Vestibular Hypofunction: An Updated Clinical Practice Guideline From The Academy Of Neurologic Physical Therapy Of The American Physical Therapy Association, Courtney D Hall, Susan J Herdman, Susan L Whitney, Eric R Anson, Wendy J Carender, Carrie W Hoppes, Stephen P Cass, Jennifer B Christy, Helen S Cohen, Terry D Fife, Joseph M Furman, Neil T Shepard, Richard A Clendaniel, J Donald Dishman, Joel A Goebel, Dara Meldrum, Cynthia Ryan, Richard L Wallace, Nakia J Woodward

Faculty, Staff and Students Publications

BACKGROUND: Uncompensated vestibular hypofunction can result in symptoms of dizziness, imbalance, and/or oscillopsia, gaze and gait instability, and impaired navigation and spatial orientation; thus, may negatively impact an individual's quality of life, ability to perform activities of daily living, drive, and work. It is estimated that one-third of adults in the United States have vestibular dysfunction and the incidence increases with age. There is strong evidence supporting vestibular physical therapy for reducing symptoms, improving gaze and postural stability, and improving function in individuals with vestibular hypofunction. The purpose of this revised clinical practice guideline is to improve quality of care …

Peppermint Oil Effects On The Gut Microbiome In Children With Functional Abdominal Pain, Santosh Thapa, Ruth Ann Luna, Bruno P Chumpitazi, Numan Oezguen, Susan M Abdel-Rahman, Uttam Garg, Salma Musaad, James Versalovic, Gregory L Kearns, Robert J Shulman

Faculty, Staff and Students Publications

Peppermint oil (PMO) is effective in the treatment of functional abdominal pain disorders, but its mechanism of action is unclear. Evidence suggests PMO has microbicidal activity. We investigated the effect of three different doses of PMO on gut microbiome composition. Thirty children (7-12 years of age) with functional abdominal pain provided a baseline stool sample prior to randomization to 180, 360, or 540 mg of enteric coated PMO (10 participants per dose). They took their respective dose of PMO (180 mg once, 180 mg twice, or 180 mg thrice daily) for 1 week, after which the stool collection was repeated. …

The Relationship Of Child Health And Parenting Stress To Child Neurocognitive Development, Nancy Alise Farrell

Theses and Dissertations (ETD)

Problem. Although the United States rates high in economic resources, the neurocognitive development (NCD) of children falls behind many other developed nations. Levels of parenting stress may be linked to sociodemographic factors such as the high incidence of poverty in children or health disparities in children, which in turn may affect NCD in children. Using the data from an observational, longitudinal cohort study of a diverse population could provide information related to parenting stress, child health, and related factors to guide and support interventions with families and policies to improve child NCD. Aims. The overall aim of this study was …

Exposure To Per- And Polyfluoroalkyl Substances And Markers Of Liver Injury: A Systematic Review And Meta-Analysis, Elizabeth Costello, Sarah Rock, Nikos Stratakis, Sandrah P Eckel, Douglas I Walker, Damaskini Valvi, Dora Cserbik, Todd Jenkins, Stavra A Xanthakos, Rohit Kohli, Stephanie Sisley, Vasilis Vasiliou, Michele A La Merrill, Hugo Rosen, David V Conti, Rob Mcconnell, Leda Chatzi

Faculty, Staff and Students Publications

BACKGROUND: Experimental evidence indicates that exposure to certain pollutants is associated with liver damage. Per- and polyfluoroalkyl substances (PFAS) are persistent synthetic chemicals widely used in industry and consumer products and bioaccumulate in food webs and human tissues, such as the liver.

OBJECTIVE: The objective of this study was to conduct a systematic review of the literature and meta-analysis evaluating PFAS exposure and evidence of liver injury from rodent and epidemiological studies.

METHODS: PubMed and Embase were searched for all studies from earliest available indexing year through 1 December 2021 using keywords corresponding to PFAS exposure and liver injury. For …

Intralocus Sexual Conflict Over Optimal Nutrient Intake And The Evolution Of Sex Differences In Life Span And Reproduction, Michael Hawkes, Sarah M. Lane, James Rapkin, Kim Jensen, Clarissa M House, Scott K. Sakaluk, John Hunt

School of Biological and Marine Sciences

No abstract provided.

Applying Biblical Teaching To Resolve Power Struggles Between The Pastor And Deacons In A Southern Baptist Church, Jason Oneal Sweeton

Doctoral Dissertations and Projects

As the Body of Christ, each person within the church must know their role and responsibility, especially the leadership. The Bible teaches that there are pastors, elders, and bishops referring to one office who have been given the authority to shepherd, or lead as it were, the church. The Bible teaches that deacons are an integral part of the church. They are to be servants in the church and minister to the needs of the congregation. The purpose of this project lies in the misconceptions surrounding the roles and biblical responsibilities of both deacons and pastors. Many churches simply follow …

Perceived Leadership Style By Child Protective Services Workers And The Impact On Burnout, Danyelle Lakeya Reese

Doctoral Dissertations and Projects

Few studies have analyzed worker burnout and organizational leadership styles for child protective service (CPS) workers. Many studies have focused on child welfare workers as a whole. Child welfare encompasses many different program areas. CPS is a subset of child welfare agencies. Child protective services workers have a high-stress job that exposes them, workers, to secondary trauma and burnout at a higher rate than other comparable positions. Child protective services is a program that is mandated to receive reports of child maltreatment, investigate the allegations, and provide services to the clients. Due to the job’s complexity, workers may rely on …

Association Between Self-Reported Body Mass Index And Active Life Expectancy In A Large Community-Dwelling Sample Of Older U.S. Adults, Haomiao Jia, Erica I. Lubetkin

Publications and Research

Background: Obesity may have a protective effect (greater survival) in older adults, a finding known as the "obesity paradox." This study examined the association between self-reported body mass index (BMI) and active life expectancy (ALE) among older U.S. adults.

Methods: Using the Medicare Health Outcomes Survey Cohort 15 (2012 baseline, 2014 follow-up), we estimated life expectancy and ALE by participants' baseline BMI and age using multi-state models. A participant was classified as in an active state if this person reported having no difficulty for any of these six activities of daily living (ADLs).

Results: Small differences in life expectancy were …

Good Cop/Bad Cop: A Comparative Analysis Of Affiliative And Aggressive Behaviors By Adult Female And Male Olive Baboons With Infants At Randilen Wildlife Management Area, Tanzania, Jesse Elop

Independent Study Project (ISP) Collection

This study investigated the infant-directed behaviors of adult male and female olive baboons in Randilen Wildlife Management Area in April of 2022. The objectives were 1) To determine the difference between olive baboon males and females in frequency and duration of listed behaviors towards infants; 2) To classify the interactions of adult male and adult female olive baboons with infants as either primarily affiliative or primarily aggressive; 3) To determine the frequency of selected behaviors at different reproductive phases (lactation, estrus, neutral, indeterminant) amongst female olive baboons towards infants. A single baboon troop in Randilen Wildlife Management Area was observed …