Digital Commons Network^™

External And Internal Factors Of Sports Sponsorship Selling Cycles In North American Professional Sports, Dan Kaufmann

USF Tampa Graduate Theses and Dissertations

In sports sponsorship, sellers and management seek to shorten their sales cycles to renew, upsell, and close new business. This research covers what professional sports organizations can do to help shorten the sales process. The study includes an industry analysis, literature review, and a mixed method survey of 212 people within the North American Sports Sponsorship Industry. The surveyed individuals are C-suite sponsorship salespeople and managers. These individuals work in the following professional sports leagues in North America: The National Football League (NFL), National Basketball League (NBA), National Hockey League (NHL), Major League Baseball (MLB), and Major League Soccer (MLS). …

Asking The Experts: Perception Of The Relative Importance Of Antecedents Of Optimal Financial Behavior, Chad M. Jones

USF Tampa Graduate Theses and Dissertations

Although there is ample research on financial behavior, the inclusion of financial planners in the sample frames of such research is rare. This study used certified financial planners (CFPs) as the sole sample population to identify antecedents of optimal financial behavior and their relative importance. Data from a nationally representative sample of 167 CFPs indicated that (a) financial literacy lost relative importance as CFP tenure increased, (b) romantic partnership closely rivaled financial literacy in importance, (c) financial literacy was more weakly correlated with romantic partnership than with the other antecedents investigated, and (d) romantic partnership was universally accepted as a …

Synthesis Of Small Molecules For The Treatment Of Infectious Diseases, Elena Bray

USF Tampa Graduate Theses and Dissertations

Drug discovery’s impact on modern healthcare cannot be measured. In the past year, the world has watched scientists all around the globe work together to help protect the public from the novel coronavirus pandemic. Although sometimes slow and costly, drug discovery is important for advancing modern society. Drug discovery is at the core of treating diseases and in particular, infectious diseases. In the first chapter an overview of drug discovery will be discussed in a brief manner.

The second chapter will introduce infectious diseases. In modern society, the development of small molecule treatments for treating bacteria, viruses, and fungi has …

Water Regulation For Enhancing Soil Quality Using Cactus Mucilage: A Theoretical And Experimental Analysis, Khuloud Alrashdi

USF Tampa Graduate Theses and Dissertations

As water is one of the primary sources of life, it is essential in an endless number of systems and processes to be utilized efficiently in nature and in practical applications. One of these applications includes farming, which depletes a lot of water as the water irrigation systems cover large soil areas. While water is a critical factor in growing crops, a question here stands, can the irrigation process be transformed? This is the overarching goal of my work since it is centered on studying if cactus mucilage, a natural substance, is capable of improving water absorption processes on crops …

Learning From The Seed: Illuminating Black Girlhood In Sustainable Living Paradigms, Toni Powell Powell Young

USF Tampa Graduate Theses and Dissertations

The contemporary image of sustainable living presents a culturally narrow view of its participants and the manner of engaging in sustainable living paradigms. Through crystallization (Ellingson, 2009) I present a mixed methods approach that emphasizes participant observation, visual, mediated, and discursive analyses, as well as demonstrates the efficacy of Culture Centered Black Feminist Auto/Ethnography. This project seeks to highlight and place within historical context, the ways in which African American girls, who are largely left out of the prevailing image of sustainability, perform and articulate sustainability for themselves, in their homes, and throughout their home communities.

In their everyday lives, …

Computational Fluid Dynamics (Cfd) Analysis Of The Hydraulic Performance And Bio-Kinetics In A Full-Scale Oxidation Ditch, Kiesha C. Pierre

USF Tampa Graduate Theses and Dissertations

An oxidation ditch is a biological wastewater treatment unit process where microorganisms are utilized to transform organic matter, and nitrogen from wastewater to meet the desirable effluent concentrations. Mechanical aerators are part of these biological reactors facilitating oxygen transfer for the aerobic microorganisms, while agitating and circulating the phase constituents within the ditch. Modeling the performance of an oxidation ditch involves combining hydrodynamics, oxygen mass transfer, and bio-kinetics and is one of the grand challenges that is of paramount importance in optimization of design and operations of these facilities in an energy efficient way while meeting the targeted effluent concentrations. …

Development And Validation Of A Scale To Measure Songwriting Self-Efficacy (Sses) With Secondary Music Students, Patrick K. Cooper

USF Tampa Graduate Theses and Dissertations

Social cognitive theory was developed to explain how individuals learn, in part, by witnessing the behavior of others. Self-efficacy is a construct within social cognitive theory which indicates the beliefs that an individual can be successful at a task under specific situational demands. The sources of self-efficacy include self-evaluating past experiences to predict future success, comparing our abilities to those around us, the verbal and social feedback we get from others, and the physiological feelings we experience when engaged in or thinking about the task. Measures of self-efficacy have been shown to be accurate predictors of successful learning outcomes, achievement, …

Multidimensional Well-Being Across Time Scales In Caregivers And Non-Caregivers, Victoria R. Marino

USF Tampa Graduate Theses and Dissertations

Contemporary research on informal caregiving recognizes that, though stressful, providing care for a disabled family member or friend can bring psychological benefits, such as increased meaning or purpose in life, growing closer to the care recipient, and learning new skills. Scales of eudaimonic well-being (EWB – e.g., meaning in life, personal growth, and positive relations with others) developed in positive psychology literature offer an innovative solution to incorporating caregiving benefits into between-groups comparisons of caregiver and non-caregiver well-being, which have typically focused on cross-sectional assessment of hedonic well-being (HWB – i.e., negative/positive affect and life satisfaction). Moreover, using daily using …

Design, Deployment, And Validation Of Computer Vision Techniques For Societal Scale Applications, Arup Kanti Dey

USF Tampa Graduate Theses and Dissertations

Artificial Intelligence techniques have ensued a significant impact on our daily lives. Numerous applications in so many diverse fields have been made possible by AI algorithms today, and there are many more yet to come. In this dissertation, we design, deploy and validate computer vision algorithms for innovative and high-impact societal scale applications.We specifically focus on two applications in this dissertation: Detection of distracted driving and Detection of breeding habitats of mosquito vectors.

Distracted driving on roads is a major problem around the world. Distracted driving is the case where a driver diverts his/her focus from the road and engages …

"25 Years Later And I'M Still Here...Still Positive": Older Black Males' Lived Experiences Of Aging With Hiv In Hillsborough County, Fl, Bernice Kathleen Lopez-Mccoy

USF Tampa Graduate Theses and Dissertations

Today, adults aged fifty and older are the fastest growing segment of those living with HIV/AIDS. Yet, little remains known about the socio-cultural consequences of aging with HIV, and whether social and health care infrastructure is currently adequate to meet the unique needs of this population. Particularly understudied are older minority men aging with HIV. Drawing from an anthropological life course perspective and tenets of Becker’s (1997) framework on life disruption and reorganization, this dissertation research investigated older, Black males’ experiences of disruption and reorganization from aging with HIV in the present landscape of HIV care.This research comprised of the …

Informing Indigent Health Care Service Programs Within A Local Government Context: Strategies For Population-Based Service Planning, Assessment, And Policy Development, Joshua Troy Barnett

USF Tampa Graduate Theses and Dissertations

The number of medically indigent adults continues to grow in the United States, despite recent expansions in health care coverage to individuals who are non-disabled, low income, and uninsured. Indigent health care programs (IHCPs) are safety net services that are often funded and operated by local governments. These IHCPs provide access to health services at low to no-cost which protect the health and financial welfare of the individuals these programs serve and support the sustainability of the health systems that treat them. Although localities continue to expand their presence in safety net health care delivery, little is known about locally …

Healthcare Data Analytics For Predicting Health Outcomes Of Older Adults And Emergency Responses Of Aged Care Facilities, Nazmus Sakib

USF Tampa Graduate Theses and Dissertations

The United States (US) is experiencing rapid growth in its older adult population, who may suffer from multiple chronic diseases, injuries, and impairments. To meet with the excess demand without compromising the quality of care for older adults, the current aged care systems, such as nursing home systems, will face unprecedented challenges of healthcare resource shortage with rising costs. Accurate prediction of health outcomes of individual older adults will facilitate the aged care professionals to better prioritize healthcare resources for the most at-risk individuals with more focused care and provide more proactive and individualized treatment and care delivery. In addition, …

The Adaptive, Social, Communication, And Cognitive Skills Of Monolingual And Bilingual Toddlers With Autism, Marcela A. Galicia

USF Tampa Graduate Theses and Dissertations

The rates of Autism Spectrum Disorder (ASD; Center for Disease Control [CDC], 2019) and bilingual individuals are rapidly increasing in the United States (Zeigler & Camarota, 2019). Yet, research on the global development of bilingual children with ASD is limited. Despite the lack of research in this vein, educators and clinicians are tasked with the assessment and intervention planning for culturally and linguistically diverse (CLD) children with ASD (Dilly & Hall, 2019). There are mixed findings regarding the effect of bilingual exposure on the development of adaptive, social, communication, and cognitive skills of children with ASD (e.g., Hambly & Fombonne, …

Predictors Of Goal Attainment Among High School Students In Accelerated Academic Curricula Receiving School-Based Motivational Interviewing Intervention, Camille E. Hanks

USF Tampa Graduate Theses and Dissertations

Students enrolled in Advanced Placement (AP) courses and International Baccalaureate (IB) programs represent a unique group of adolescents given the high demands of their rigorous coursework and the elevated stress they experience compared to peers in the general education (Suldo & Shaunessy-Dedrick, 2013). These students are often missed in traditional screening procedures that tend to identify students struggling academically or exhibiting disruptive behaviors. Fortunately, Shaunessy-Dedrick and colleagues (2021) developed a comprehensive school-based intervention program, including universal (Tier 1) and selective (Tier 2) components, which aims to support the well-being of AP/IB students. The Tier 2 component of this program (i.e., …

Biochar Amended Bioretention Systems For Nutrient And Fecal Indicator Bacteria Removal From Urban And Agricultural Runoffs, Md Yeasir Arif Rahman

USF Tampa Graduate Theses and Dissertations

Excessive nitrogen and fecal indicator bacteria (FIB) in stormwater runoff from urban areas or dairy farm operations impair water bodies resulting algal blooms, gastrointestinal illness, and economic losses. Recent advancements in stormwater management, including low impact development (LID) techniques, have provided engineers with a variety of tools to use in place of traditional catch basins and retention ponds. One promising LID technology for runoff management is bioretention, which consists of a shallow depression containing engineered porous media and vegetation. Prior studies have shown that modified bioretention systems that include an internal water storage zone (IWSZ) to promote denitrification can improve …

School Nurses’ Attitudes And Perceptions Toward Supporting Students With Chronic Health Conditions In An Ecological System, Destiny L. Singleton

USF Tampa Graduate Theses and Dissertations

Chronic health conditions impact one in four school-aged youth (Van Cleave, Gortmaker, & Perrin, 2010). Supplemental to the medical challenges that students with chronic health conditions face, they also are at risk for a variety of academic, behavioral, and social-emotional adversities. Using an ecological approach for addressing the diverse needs of students with chronic health conditions has been deemed valuable due to the array of key stakeholders, institutions, policies, and cultural norms that impact the development of the pediatric population. A key stakeholder in supporting the functioning of school-aged children with chronic illnesses is the school nurse. School nurses’ skills …

Development And Testing Of The Performance Diagnostic Checklist For Instructors, Jesse Depaolo

USF Tampa Graduate Theses and Dissertations

Behavior analysts have been studying behavior related to academic instruction for decades (Dunlap et al., 2001). Instruction has focused primarily on K-12 teachers with much less emphasis on college level instructors (Baum & McPherson, 2019). Additionally, studies related to improving instruction often lack information related to why a particular intervention was chosen. Creating an assessment tool to assist in determining interventions that would be most effective for improving classroom or virtual instruction could be beneficial. Therefore, the purpose of study one was to develop the Performance Diagnostic Checklist for Instructors (PDC-I) which will help guide supervisors of college instructors into …

Stressors, Resources, And Psychological Well-Being Among Working Black And White Caregivers In The United States, Maureen E. Templeman

USF Tampa Graduate Theses and Dissertations

By the year 2060 in the United States (U.S.), not only will the number of adults aged 65 and older double, non-Hispanic Whites (Whites), who currently constitute 77% of the older adult population, will constitute just slightly more than half of older adults. As the older adult population diversifies, so will their caregivers. Over 60% of informal caregivers of older adults (caregivers) are employed, and the majority of these are employed full time. Little is known about the unique experiences of working Black or African American (Black/AA) and White caregivers and non-caregivers in the U.S. This dissertation consists of three …

Automated Wound Segmentation And Dimension Measurement Using Rgb-D Image, Chih-Yun Pai

USF Tampa Graduate Theses and Dissertations

Accurate pressure ulcer (PrU) measurement is critical in assessing the effectiveness of PrU treatment. The traditional measurement process is manual, subjective, and requires frequent contact with the wound. The manual measurement relies on human observation which makes the measurement inconsistent, and the frequent contact with the wound increases risk of contamination or infection. The purpose of this research was to develop an automatic Pressure Ulcer Monitoring System (PrUMS) using a depth camera to provide automated, non-contact wound measurement. In this dissertation, 1) a wound segmentation with traditional machine learning method, which combines the color classification using K-Nearest Neighbors and the …

Early Indicators Of Cognitive Dysfunction: The Role Of Mild Behavioral Impairment, Hillary J. Rouse

USF Tampa Graduate Theses and Dissertations

Older age is associated with an increased risk for cognitively impairing diseases such as dementia. Despite significant research to find ways to cure this disease, there has been little success. However, a critical need when an intervention is discovered is a need to find ways to identify people who are at the greatest risk of developing dementia earlier in the disease process so that interventions can be implemented at that time. This could potentially lessen their risk or delay when they are diagnosed. Using longitudinal data from the National Alzheimer’s Coordinating Center (NACC), the aims of this current dissertation were …

Investigation Of Polymer-Plasticizer Blends For Btex Detection Using Quartz Crystal Microbalance, Abhijeet Iyer

USF Tampa Graduate Theses and Dissertations

Volatile organic compounds (VOCs) are chemicals that evaporate easily and become gases at ambient temperature and pressure. The EPA has made the monitoring of VOCs mandatory due to their health impacts, which range from headaches and nausea to cancer. The current techniques used for VOC monitoring such as photoionization, gas chromatography, mass spectroscopy, and e-noses sensors are expensive, time-intensive, demand rigorous sample preparation, and cannot quantify the VOCs in the air. Chemical sensors based on piezoelectric transduction like the quartz crystal microbalance (QCM) show promising results in terms of providing cost-effective real-time data, robustness, and low power requirements. In this …

Exploring Adult Attachment In Intimate Relationships Among Women Who Were Exposed To Intimate Partner Violence In Childhood: A Convergent Mixed Methods Approach, Ngozichukwuka C. Agu

USF Tampa Graduate Theses and Dissertations

Background: Trauma in childhood including exposure to intimate partner violence is associated with a myriad of negative outcomes in physical health, mental health, academic performance, and relationship domains. Adult attachment in intimate relationships is a key factor that determines several health outcomes as well as healthy relationships. This study explored: 1) the perceptions of childhood exposures to intimate partner violence and how these exposures could have impacted adult attachment; 2) the perceptions of relationship factors that play a role in the development of adult attachment in intimate relationships; and 3) the behavioral and socioenvironmental influences that frame perceptions of adult …

Baseball, With A Southern Accent: The Urban Game In The Post-Reconstruction South, Paul Dunder

USF Tampa Graduate Theses and Dissertations

Numerous scholars and historians have illuminated the importance of baseball within American society from the end of Reconstruction to the Great Depression. Yet their gaze has often been turned to the northern professional game. Very little has been written about how the game played a role in the South in the aftermath of the Civil War. This study considers how baseball in the South helped to reflect and underscore some of the tensions within a society marked by racial, class, and gendered conflicts. Baseball played an instrumental role in shaping aspects of Southern society and community identity in new urban …

Role Of Nhe3 In The Intestine And Thick Ascending Limb Of The Kidneys, Jianxiang Xue

USF Tampa Graduate Theses and Dissertations

The sodium-hydrogen exchanger isoform 3 (NHE3, SLC9A3) mediates most Na+/H+ exchange in the gastrointestinal tract and the kidney, where it plays crucial roles in Na+ and fluid absorption as well as acid-base homeostasis. Whole body NHE3 knockout (NHE3-/-) mice show overt absorptive defects in both the intestine and kidneys. Genetic mutations of NHE3 gene in humans are associated with congenital sodium diarrhea (CSD). In the kidneys, NHE3 is expressed in the proximal tubule (PT) and the thick ascending limb (TAL). Whole kidney-specific (PT and TAL) NHE3 knockout (NHE3Pax8cre) mice and PT-specific NHE3 knockout (PT-NHE3-/-) mice have shown the importance of …

"They Say We're Expendable:" Race, Nation, And Citizenship In The Dominican Republic., Edlin Veras

USF Tampa Graduate Theses and Dissertations

In 2013, new Dominican legislation left approximately a quarter-million Haitians and Dominicans of Haitian descent at risk of being undocumented and/or stateless in the Dominican Republic. While the histories of racial and ethnic tensions between the Dominican Republic are well-studied, few qualitative works have explored how these harsh migration policies impact Haitians’ everyday experiences. In my dissertation, I sought to understand: 1) How day-to-day experiences of racialization practices shape the lives of Haitians and Dominicans of Haitian descent, and 2) investigate how migration policies impact Haitians and Dominicans of Haitian descent’s quality of life. I tend to these questions by …

Awareness, Advocacy, And Activism: A Self-Study Of Social Justice Supervision Of Secondary Science Teacher Candidates, Stephanie A. Arthur

USF Tampa Graduate Theses and Dissertations

As the demographics of public K-12 schools continue to shift towards a wider representation including students of color and students from low-income households, it is critical for new secondary science teachers entering the field to be prepared to teach science that is culturally responsive to their students’ needs and communities. As teacher candidates continue their pedagogical growth while in their final clinical internships in high-needs schools, there is great potential for the university supervisor to support their development within a social justice framework. By encouraging and supporting teacher candidates to include culturally responsive approaches in the biology, chemistry, physics, and …

Poetic Justice: A Counter-Narrative Of The First Black Male Principal In A Coastal Community Since The Desegregation Era, Adrian Anthony

USF Tampa Graduate Theses and Dissertations

Entering a new school as a new principal, and the first black male administrator in a community since the desegregation era, was fraught with challenges that have a universal cadence. Additionally, the three-year school turnaround initiative I entered had its own unique barriers. My voice quivers, my head sinks low, my eyes averted but this no more, for I uphold the mantle of men of bronze, for I will lead within this challenge and my voice will go on (Anthony, 2020). Using critical race theory as a framework with counter-storytelling I examined leadership and different forms of racial and gender …

Targeting Modern Pathogens With Rational Drug Design, Michael Dominic Sacco

USF Tampa Graduate Theses and Dissertations

Since the first living organisms appeared on earth, their very existence was dependent on their ability to contend for resources. To this day, organisms are perpetually competing for resources, and in doing so, have evolved highly effective defense mechanisms and systems for propagation. Although invisible to the eye, we live in a world teeming with microbes and viruses. While many are harmless, others cause widespread disease. One of the key niches for these pathogens, particularly bacteria, are health-care facilities. These health-care facilities have a high concentration of immunocompromised patients and rely heavily on antibiotics, which strongly contributes to antibiotic resistance. …

An Evaluation Of Distributed And Accumulated Reinforcer Arrangements On Skill Acquisition And Preference, Natalie R. Mandel

USF Tampa Graduate Theses and Dissertations

Discrete trial training (DTT), an evidence-based instructional procedure (Wong et al., 2015), is often used to teach skills to individuals with autism. Manipulations to the reinforcement component of DTT have increased its instructional efficiency, resulting in acquisition of skills in less time (e.g., Cividini-Motta & Ahearn, 2013). Results of previous studies (e.g., DeLeon et al., 2014) indicate that some individuals prefer to complete larger work requirements that result in a larger amount of a reinforcer (i.e., accumulated arrangement), rather than receiving access to small amounts of a reinforcer dispersed throughout the work requirement (i.e., distributed arrangement). In addition, accumulated reinforcer …

Metal Oxide Sensor Array Test Bed Prototype For Diagnostic Breath Analysis, Tiffany C. Miller

USF Tampa Graduate Theses and Dissertations

Detection of specific target biomarkers is a critical step for electronic nose technologies in breath analysis. Electronic nose technologies have been successfully demonstrated in the air quality, meat processing, and the citrus industries, as well as cancer clinical trials. The novel design, assembly, and implementation of a test bed prototype of an electronic nose system is introduced in this Dissertation. To verify the feasibility of a test bed prototype design, a Corona Virus Disease 2019 (COVID-19) breath simulation mixture of alcohol, acetone, and carbon monoxide was presented to the test bed prototype in the laboratory. The COVID-19 breath simulation mixture …