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Sleep Disorders In Children With Autism Spectrum Disorder: A Pilot Study Of An Assessment Of Pediatric Providers' Practices And Perceptions, Kristin Lynn Edwards

USF Tampa Graduate Theses and Dissertations

Children with Autism Spectrum Disorder (ASD) have increased rates for sleep problems compared with typically developing children. Although physicians practicing in pediatric primary care settings have the potential to detect and address sleep problems at an early age, research investigating the sleep management practices of pediatricians in primary care is scant and does not particularly address children with ASD. This study investigated the frequency of sleep screening measures utilized by pediatric providers during well-child examinations, the most frequently recommended treatments, the barriers and facilitators to screening for sleep problems, and the perceived confidence of pediatricians with regard to screening for …

Recovery Of Nutrients From Anaerobically Digested Enhanced Biological Phosphorus Removal (Ebpr) Sludge Through Struvite Precipitation, Maraida Balaguer-Barbosa

USF Tampa Graduate Theses and Dissertations

Water resources in Florida have been severely degraded by eutrophic conditions, resulting toxic algae blooms, which negatively affect health and tourism. Eutrophication, or excessive amount of phosphorus (P) and nitrogen (N) in water, overstimulates the production of aquatic plants, depletes dissolved oxygen, and deteriorates the aquatic environment. However, phosphorus is a non-renewable resource essential for all living organisms. In fact, more than half of the total demand for P globally is to supply the food industry, which has concerningly accelerated the depletion rates of phosphate reserves.

In many wastewater treatment plants (WWTPs), the enhanced biological phosphorus removal (EBPR) approach has …

Emotion Recognition Using Deep Convolutional Neural Network With Large Scale Physiological Data, Astha Sharma

USF Tampa Graduate Theses and Dissertations

Classification of emotions plays a very important role in affective computing and has real-world applications in fields as diverse as entertainment, medical, defense, retail, and education. These applications include video games, virtual reality, pain recognition, lie detection, classification of Autistic Spectrum Disorder (ASD), analysis of stress levels, and determining attention levels. This vast range of applications motivated us to study automatic emotion recognition which can be done by using facial expression, speech, and physiological data.

A person’s physiological signals such are heart rate, and blood pressure are deeply linked with their emotional states and can be used to identify a …

The Role Of Forests In Securing Hydropower Needs Of Cambodia, Mohit Kaura

USF Tampa Graduate Theses and Dissertations

Hydropower relies on protection of watersheds to regulate water and sediment yields. Deforestation accelerates the rate of soil erosion, thereby increasing the amount of river sediments heading to the dam's reservoir, decreasing the longevity of the dam. In Cambodia in particular, recent deforestation rates are among the largest on the planet, and forests are expected to disappear within the lifespan of proposed dams. The cost of protecting and restoring forested watersheds can be considered as an annual investment towards sustainable reservoir management and hydropower generation. A modeling framework is developed to estimate the sediment accumulation in reservoirs from deforestation-driven soil …

A Longitudinal Exploration Of Drive For Leanness: Potential Uniqueness, Sex Neutrality, Adaptive Nature, And Sociocultural Fit, Brittany Lang

USF Tampa Graduate Theses and Dissertations

Historically disordered eating research has been gendered with models focusing on women’s pursuit of a thin ideal, as well as men’s attempts to obtain a muscular ideal. The motivations to achieve these ideals are called the drive for thinness (DT) and drive for muscularity (DM). More recently, a cultural shift has been noted in that ideal bodies are converging across sexes to a lean ideal, with the associated motivation being labeled the drive for leanness (DL). As DL is a nascent construct, little is known about its relationships with DT and DM, or if it predicts or is predicted by …

The Intervention Path: The Experiences Of Mothers Seeking Help For Their Child With Atypical Behavioral Development, Renee Hoopes

USF Tampa Graduate Theses and Dissertations

Pre-school aged children experience challenging behaviors at a relatively common rate. Research shows that approximately 10–25 % of preschool-aged children engage in challenging behaviors to a greater degree than would be expected for their age (Lavigne, Gibbons, Christoffel, Arend, Rosenbaum, Binns, Sawon, Sobel & Isaacs, 1996). Problem behaviors are often the result of a child not following a typical developmental trajectory. Atypical development appears when a child either lags behind or jumps ahead of typical peer progress in physical, cognitive, behavioral, and social development or in adaptive life skills. When children with challenging behaviors are left untreated, their everyday functioning …

Myc Distant Enhancers Underlie Ovarian Cancer Susceptibility At The 8q24.21 Locus, Anxhela Gjyshi Gustafson

USF Tampa Graduate Theses and Dissertations

Ovarian cancer is a leading cause of death among women diagnosed with cancer. Mortality rate is high because an overwhelming majority of new cases are diagnosed with late-stage disease when the survival statistics are very poor with an overall 5-year survival rate of less than 40%. Despite the large burden of disease, the etiology of ovarian cancer is not well understood. In addition to linkage studies that have identified highly penetrant cancer susceptibility genes such as BRCA1 and BRCA2, the emergence of Genome Wide Association Studies (GWAS) in the last decade has facilitated the identification of common genetic variants with …

Predicting Weight Loss Following Bariatric Surgery: The Impact Of Stress, Depression, Social Support And Patient Gender, Erica Ahlich

USF Tampa Graduate Theses and Dissertations

The buffering effect of social support against a range of stress-related health outcomes has been well-documented in a variety of research areas; however, no previous work has examined the applicability of this model to bariatric surgery outcomes. Additionally, based on previous evidence and relevant theoretical work, the stress-buffering effect of social support may show important gender differences. The current study examined stress, depression, social support, and patient gender as predictors of curvilinear weight loss trajectories during the first year following surgery. Data were collected using retrospective chart review. The buffering effects of three types of support were explored using growth …

Development Of Bioactive Peptidomimetics, Fengyu She

USF Tampa Graduate Theses and Dissertations

Peptidomimetics are synthetic foldamers that expected more resistant to proteolytic degradation and enormous chemodiversity when compared with peptides. To date, the functional peptidomimetics such as β-peptides, peptoids, oligoureas, etc have been developed in many science fields. In order to explore the unnatural foldameric architectures, it’s necessary to discover the novel frameworks and molecular scaffolds. γ-AApeptides were reported to be a new class of peptidomimetics that showed its potential applications in drug discovery and chemical biology. However, a wide function and property of γ-AApeptides need to be further explored. To expand the potential application of γ-AApeptides in biochemistry, I have been …

Teacher Perceptions Of Students With Conduct Problems With And Without Callous Unemotional Traits, Casie L. Peet

USF Tampa Graduate Theses and Dissertations

Conduct problems describe behaviors that violate either age-appropriate societal norms or the rights of others. They include: physical or verbal aggression, theft, lying, arguing with authority, defiance, violation of rules, property destruction, fire setting, and truancy. Among youth with conduct problems, a subset display features known as callous-unemotional (CU) traits. CU traits, or interpersonal callousness, are exemplified in behaviors such as: (a) absence of remorse or guilt, (b) lack of empathy and, (c) callous use of others for personal gain (Frick & White, 2008). This study aims to fill the gap of examining these students in schools and which practices …

A Culture Of Resistance: An Ethnography Of Tampa Bay’S Racial Justice Activist Community, Emily Janna Weisenberger

USF Tampa Graduate Theses and Dissertations

Racial justice activists in Tampa Bay comprise a community and culture structured as a movement of social transformation. Data from eleven interviews and more than 100 hours of participant observation show that activists consist of a diverse array of Tampa Bay residents of varying ages, genders, sexualities, racial/ethnic identities and livelihoods. This community is best described by their beliefs and practices of ideology steeped in intersectionality and anti-capitalism, and are motivated by or empathetic to racial injustices directly experienced by them or those around them. The intention of this paper is to describe activists as they are rather than as …

Assessing Abstinence In Infants Greater Than 28 Days Old, Genieveve J. Cline

USF Tampa Graduate Theses and Dissertations

There are currently no published scoring instruments with prior empirical evidence to support the validity and reliability of the accuracy of the drug withdrawal scores generated in infants greater than 28 days of life with a diagnosis of Neonatal Abstinence Syndrome (NAS). This study was done to identify the signs of withdrawal in infants greater than 28 days of life with NAS and determine if further adaptation of the modified-FNAST was necessary to accurately measure the severity of drug withdrawal in this sub population of infants. This aim could not analyzed due to limitations of the data.

The study was …

Integrative Signaling Of Mitochondria, Trpa1 And Trpv1 In Vagal Neurons, Katherine Stanford

USF Tampa Graduate Theses and Dissertations

Sensory nerves detect conditions in the external and internal environment and permit behavioral and physiological responses to maintain homeostasis and ensure survival. As such, sensory nerves detect a wide variety of stimuli including heat, touch, pH, and vibration. The precise nature of these responses is dependent upon the initiating stimulus and site of activation. Potentially threatening stimuli (noxious heat, cellular damage, chemical irritants) activate nociceptive sensory nerves through the gating of ion channels expressed at sensory nerve terminals, thereby evoking defensive reflexes such as cough, watering eyes and limb withdrawal as well as sensations of pain or discomfort. While these …

Culturally Relevant Curriculum And Instruction In A Culture Of Care, Johan Von Ancken

USF Tampa Graduate Theses and Dissertations

This capstone project was part of a group project completed by five school and district administrators in Hillsborough County, Florida. The project began because of our passion for teachers who are able to establish a culture of care in their classrooms that support students academically but transform their learning through experiences that enable them to be more highly engaged and productive students, regardless of ethnicity, socioeconomic status, perceived academic abilities, and backgrounds.

Our school district has spent significant resources attempting to address the deficiencies that exist within its lower performing schools. A variety of curriculum specialists have addressed challenges these …

First-Year Seminars And Student Expectations: A Correlational Study Of Retention And Success, Cynthia Edwards

USF Tampa Graduate Theses and Dissertations

Performance-based funding is becoming the norm in higher education. High-impact practices like first-year seminars hold promise for improving some of the key metrics in the funding model, such as first-year retention rate and first-year institutional GPA.

The purpose of this study was to explore the relationship of retention rate and institutional GPA between first-time-in-college (FTIC) students who completed a first-year seminar and those who did not. Additional data regarding pre-college experiences and expectations for college were investigated to gain insight into retention and academic success behaviors of FTIC students. Three years of data including institutional Beginning College Survey of Student …

Using Ecosystem-Based Modeling To Describe An Oil Spill And Assess The Long-Term Effects, Lindsey N. Dornberger

USF Tampa Graduate Theses and Dissertations

The goal of the research conducted in this dissertation was to define and test methods to incorporate oil spill effects into an ecosystem-based assessment model. It was instigated by the Deepwater Horizon oil spill, an unprecedented oil spill in the United States for both depth and volume, with unknown implications for the health of the region. Using an ecosystem-based assessment model like Atlantis, with integrated oil spill dynamics, was the ideal candidate to predict long-term impacts such as decreased abundance or population recovery time. However no previous methodology existed for doing so in any ecosystem-based assessment model. Therefore, first I …

Validating The Accuracy Of Neatwork, A Rural Gravity Fed Water Distribution System Design Program, Using Field Data In The Comarca Ngöbe-Bugle, Panama, Maria Briones

USF Tampa Graduate Theses and Dissertations

Despite the sustainable development goals to increase access to improved water there are still 884 million people in the world without access to an improved water source (WHO, 2017). One method to improve access to water in rural, mountainous areas, is through construction of gravity fed water distribution systems. These systems should be designed based upon fundamental principles of hydraulics. One method of doing so in a time efficient manner with minimal engineering knowledge is to utilize a downloadable computer program such as Neatwork, which aids in design of rural, gravity fed water distribution systems and has been used by …

Perspectives Of Older Blacks And Whites Living With Serious Mental Illness About Outpatient Mental Health Services, Rosalyn Roker

USF Tampa Graduate Theses and Dissertations

In the United States, over three million adults, age 50 and older, reported a diagnosis of serious mental illness (SMI) in the past year. Most of them live in community-settings and are less likely than younger adults to utilize mental health treatment. Lack of and insufficient treatment for SMI places them at increased risk of morbidity, earlier mortality, cognitive decline, and diminished quality of life. The current study aimed to: (1) examine the factors that influence Black and White older adults, who live with SMI, to seek and engage in outpatient mental health treatment; (2) identify the perspectives of Black …

Academic Stress, Depression, And Social Support: A Comparison Of Chinese Students In International Baccalaureate Programs And Key Schools, Wenjun Chen

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to examine how academic stress affects Chinese high achieving secondary students’ mental health. Potential moderating effects of perceived social support and gender on the relationship between academic stress and depression were also examined. Current literature suggests Chinese high school students report greater academic stress and depression than their counterparts overseas (Sun, Dunne, Hou, & Xu, 2013), but it is unclear about the status of high achieving Chinese students as well as how social support works as a protective factor on this particular population. In order to fill this gap, the current study recruited a …

Mathematical And Numerical Modeling Of Hybrid Adsorption And Biological Treatment Systems For Enhanced Nitrogen Removal, Karl A. Payne

USF Tampa Graduate Theses and Dissertations

High nutrient loading into groundwater and surface water systems has deleterious impacts on the environment, such as eutrophication, decimation of fish populations, and oxygen depletion. Conventional onsite wastewater treatment systems (OWTS) and various waste streams with high ammonium (NH4+) concentrations present a challenge, due the inconsistent performance of environmental biotechnologies aimed at managing nutrients from these sources.

Biological nitrogen removal (BNR) is commonly used in batch or packed-bed reactor configurations for nitrogen removal from various waste streams. In recognition of the need for resource recovery, algal photobioreactors are another type of environmental biotechnology with the potential for simultaneously treating wastewater …

Beyond Replicative Technology: The Digital Practices Of Students With Literacy-Related Learning Difficulties Engaged In Productive Technologies, Aimee Frier

USF Tampa Graduate Theses and Dissertations

In this dissertation, I present the findings from a qualitative case study of the digital literacy integration of a teacher and the digital literacy practices of three students with literacy-related learning difficulties within her classroom. As a researcher, I was interested in the ways students with literacy- related learning difficulties navigated digital tools in a technology-infused environment created by a teacher who has experience using digital tools for instructional and student-learning purposes. My research was guided by the following questions: (1) What was the context, content, and structure of the teacher’s technology instruction? (2) In what ways did the students …

A Participatory Action Research Using Photovoice To Explore Well-Being In Young Adults With Autism, Gary Yu Hin Lam

USF Tampa Graduate Theses and Dissertations

Young adults with autism transitioning from school to adulthood are commonly described as exhibiting poor outcomes. Although there has been research efforts measuring quality of life and life satisfaction in individuals with autism, these conceptualizations of well-being are still predominantly deficit-focused and based on normalizing ideals of the dominant culture. Only by incorporating individuals with autism’s perspectives and involving their meaningful participation in research can we better understand and promote well-being among individuals with autism. The present study aims to explore young adults with autism’s ideas about well-being. I conducted a Photovoice project using a participatory action research approach with …

Everything Is Fine: Self-Portrait Of A Caregiver With Chronic Depression And Other Preexisting Conditions, Erin L. Scheffels

USF Tampa Graduate Theses and Dissertations

This dissertation documents the joys and terrors of caring for my father throughout my twenties and early thirties. The story is autoethnographic and demonstrates the value of narrative research in fostering understandings of self, other, and the world around us. I call this reflexive practice of writing narrative education because as I engaged in it, I learned what it means to care, and how mental health and illness factor into the ways in which care is expressed and provided in my own relationships and beyond. In addition, throughout the story I was a member of the academic community, which makes …

Genetic Moderation Of Pain And Fatigue Symptoms Resulting From The Mindfulness-Based Stress Reduction For Breast Cancer Program, Carissa Bea Alinat

USF Tampa Graduate Theses and Dissertations

Breast cancer survivors (BCS) account for the largest group of cancer survivors living in the United States and they often experience lingering physical symptoms that may affect quality of life, with fatigue and pain the most commonly reported. This genetic research study was conducted within a parent R01 study, with the purpose of exploring associations between genetic variants and fatigue and pain symptoms and the Mindfulness-Based Stress Reduction for Breast Cancer (MBSR(BC)) program. The aims of this study were to: 1) identify specific genotypes involved in fatigue and pain symptoms, and 2) explore whether single nucleotide polymorphism (SNP) rs1800795 in …

“I Want Ketchup On My Rice”: The Role Of Child Agency On Arab Migrant Families Food And Foodways, Faisal Kh. Alkhuzaim

USF Tampa Graduate Theses and Dissertations

This exploratory research study examines changes in food and foodways (food habits) among Arab migrant families in a small community in Tampa, Florida. It also explores how those families’ children may play a role in the process of change. Within this community, I conducted my research study at a private school, where I recruited families with children between the ages of eight and seventeen. In applying the ecological model of food and nutrition and the developmental niche theoretical framework, this research draws on qualitative methods, including structured interviews with parents; focus group discussion with parents; a food survey; and children’s …

Brazilian Jiu Jitsu: A Tool For Veteran Reassimilation, Gino L. Collura

USF Tampa Graduate Theses and Dissertations

This dissertation evaluates veteran participation in the martial art of Brazilian Jiu Jitsu (BJJ) as a tool of reassimilation for veterans suffering from anxiety, stress and/or combat PTSD associated with military deployment. From the onset of Operation Iraqi Freedom, Operation Enduring Freedom and Operation New Dawn, challenges associated with U.S. Veteran assimilation and reintegration have been increasing. Coping with long term displacement, trauma, loss, and making sense of identity shifts between being an active duty service member and civilian can often present challenges when navigating back into civilian life.

By utilizing a neuroanthropological lens, ethnographic inquiry, surveys, semi-structured interviews, and …

Evaluation Of Trace-Metal And Isotopic Records As Techniques For Tracking Lifetime Movement Patterns In Fishes, Jennifer E. Granneman

USF Tampa Graduate Theses and Dissertations

The focus of this work was on the use of otolith microchemistry and fish eye lens chemical profiles to measure fish movement and provided indirect support for the use of otolith microchemistry to examine exposure to crude oil. Chapter 1 provides an introduction to the applications of otolith microchemistry and eye lens isotopic profiles. In the second chapter, which examined associations between metal exposure and lesion formation in fishes collected after the Deepwater Horizon (DWH) oil spill, I did not observe any change in oil-associated metal concentrations in otoliths coinciding with the timing of the DWH oil spill. This suggests …

The Effects Of A Self-Regulated Learning Music Practice Strategy Curriculum On Music Performance, Self-Regulation, Self-Efficacy, And Cognition, Kimberly N. Mieder

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to evaluate the effects of a Self-Regulated Learning Music Practice Strategies Curriculum (SRL-MPSC) on Self-Efficacy in music practice, Self-Regulation in music practice, Music Performance Achievement, Processing Speed, and Meta-Cognitive Awareness for high school instrumentalists. The goal of the fifteen-day music training using the SRL-MPSC, was to teach adolescents how to practice more effectively, think meta-cognitively and develop musical independence while enhancing self-efficacy, performance achievement, processing speed and meta-cognitive awareness. Results of this study suggest that a 15-day music training intervention using the Self-Regulated Learning Music Practice Strategies Curriculum, significantly enhanced participant’s Music Performance Achievement, …

Factors Related To Hearing Aid Use Among Older Adults From Hispanic/Latino Backgrounds: Findings From The Hispanic Community Health Study/Study Of Latinos, Michelle L. Arnold

USF Tampa Graduate Theses and Dissertations

The purpose of this dissertation was to understand perceived hearing loss and hearing health care use among older adults from Hispanic/Latino backgrounds using the Andersen model of health care utilization as a framework. A cross sectional analysis of audiometric and survey data from the Hispanic Community Health Study/Study of Latinos was used to estimate factors that characterize perceived hearing handicap and hearing aid use, and to determine hearing aid use rates in a large group of older Hispanic/Latino adults. Data came from 6970 adults aged 45 to 76. Results revealed that self-perceived hearing handicap is significantly correlated to measured hearing …

Interrogation Of Protein Function With Peptidomimetics, Olapeju Bolarinwa

USF Tampa Graduate Theses and Dissertations

Proteins can be described as the “machineries” responsible for almost all tasks in the levels of organizational complexity in multi-cellular organisms namely: the cells, tissues, organs and systems. Any disorder in the function of a protein at any of these levels could result in disease, and a study of protein function is critical to understanding the pathological features of the disease at the molecular level. A quick glance at these abundantly present proteins reveals two striking features: large diversity of biological function, and the variations in structural complexity, which varies from simple random coils, to turns and helices, and on …