Digital Commons Network^™

To Cross The Ocean In Full View Of The Sun: The Chinese Government’S Grand Strategy To Influence Academic Freedom And American University Culture, Chris Crandall

USF Tampa Graduate Theses and Dissertations

The following dissertation will explore the Chinese government's attempt to influence the American higher education system through a host of soft power methods. The importance of why academic freedom is a keystone within the American academic system, as well as why, how and what can be done to arrest the Chinese government's influence will be researched in the following pages.

"Courage Drives Us": Narrative Construction Of Organizational Identity In A Cancer-Specific Health Non-Profit Organization, Katie J. Hilderbrand

USF Tampa Graduate Theses and Dissertations

Health care organization’s functioning and operating within the complex and shifting landscape of the U.S. health care system develop and publicize narratives that inform audience members about the organization, such as who is being served (clients/patients), what problems the clients are facing, what the clients need, and how they should be morally evaluated. For this study, I am focusing on the research questions: (1) What kinds of images of organizational work are promoted by publicly broadcasted stories of “typical clients”? (2) What types of work do these narratives do? I employ a narrative perspective to analyze publicly broadcasted stories featured …

The Participation Of Children With Multiple Disabilities In The Florida State Alternate Assessment: Parent Perspectives, Lora Reese

USF Tampa Graduate Theses and Dissertations

The perspectives of parents of children with multiple disabilities regarding their understanding and involvement in their child’s participation in the Florida State Alternate Assessment (FSAA) Performance Task and Datafolio are explored in this study. In the United States, federal policies require all students to participate in state-wide formal assessments, including students with multiple disabilities. Current research literature examines the perspectives of teachers and other education professionals regarding the many facets of formalized assessment. However, the perspective of parents of children with multiple disabilities and their child’s participation in formal alternate assessment is scant. Throughout this study, the reflections of six …

Effects Of The 340b Drug Pricing Program On Hospitals’ Prescribing Behavior, Patient Mix, And Quality Of Care, Yilu Dong

USF Tampa Graduate Theses and Dissertations

In 1992, Congress created the 340B Drug Pricing Program that requires drug manufacturers to provide outpatient drugs to participating hospitals with substantial discounts. Although the intent of the program is to allow covered entities to increase access to care for more vulnerable patients, hospitals are not required by law to pass on the discounts. Therefore, a concern is that hospitals might over-prescribe. This dissertation includes three chapters to study the effects of the 340B program on hospitals’ behavior changes:

Chapter 1 uses state aggregate hospital service spending data from the Centers for Medicare and Medicaid Services (CMS) to study the …

An Ethnography Of Wash Infrastructures And Governance In Sulphur Springs, Florida, Mathews Jackon Wakhungu

USF Tampa Graduate Theses and Dissertations

This dissertation describes the forces that shape the perceptions and practices in Water, Sanitation, and Hygiene (WaSH) services in the community of Sulphur Springs, Tampa, Florida. It also explores how these forces, perceptions, and practices produce adverse experiences and inequalities in water, sewer, drainage, and laundry services. This ethnographic study combines participant observation, ethnographic interviewing, freelisting, oral history, and GIS to uncover the context, experiences, and perceptions about WaSH in Sulphur Springs. The study finds that the present conditions and perceptions about WaSH are embedded into the historical contexts—especially racial segregation, the construction of the interstate, and multiple economic downturns …

Deep Learning Predictive Modeling With Data Challenges (Small, Big, Or Imbalanced), Renhao Liu

USF Tampa Graduate Theses and Dissertations

In the real world, data used to build machine learning models always has different sizes and characteristics. These size and characteristic features, including small datasets, big datasets, imbalanced datasets, often lead to different challenges when training machine learning models. Models trained on a small number of observations tend to overfit the training data and produce inaccurate results. When it comes to big data, efficiently learning from "huge" size data in a short time becomes important. With an imbalanced dataset, learning is usually biased towards the majority class in the data and appropriate measurements are needed to check model performance.

As …

Facilitators And Barriers To Treatment Engagement In A Behavioral Parent Training Program, Holland Hayford

USF Tampa Graduate Theses and Dissertations

This quantitative study sought to analyze caregivers’ perspectives regarding facilitators of, and barriers to, attending the behavioral parent training programs (BPTs) known as Helping Our Toddlers, Developing Our Children’s Skills (HOT DOCS) and Developing Our Children’s Skills K-5 (DOCS K-5). Participants included 43 caregivers who successfully completed their respective DOCS program. These caregivers answered two questionnaires which contained items addressing demographic variables (i.e., gender, race, ethnicity, household income, level of education, number of children, and program attendance) and logistic factors of the DOCS programs (i.e., course location, class length, time of day, course duration, availability of transportation, availability of childcare). …

In Post-Extubated Patients What Are The Preferred Methods Of Communication During Their Experience Of Endotracheal Intubation With Mechanical Ventilation, Lanette Dumas

USF Tampa Graduate Theses and Dissertations

To date, communication between mechanically intubated patients and nurses is laden with negative psychological and physiological impacts. Research has focused more on what patients want to communicate, and how nurses communicate with intubated patients. There is limited research identifying the communication methods preferred by these patients. The purpose of this study was to identify communication preferences of mechanically intubated patients using a phenomenological approach.

Semi-structured interviews were conducted with participants in their hospital rooms. The interview questions focused on the period of mechanical intubation when the participants were unable to speak. A total of 27 participants were interviewed at a …

Novel Long Non-Coding Rna Cdlinc Promotes Nsclc Progression, Christina J. Moss

USF Tampa Graduate Theses and Dissertations

Non-small cell lung cancer (NSCLC) is the leading cause of cancer death worldwide with a low 5-year survival rate of only around 21%. This low 5-year survival rate is due to two main reasons. First, NSCLC is often diagnosed at the later stages when it has already metastasized. Second, NSCLC is an incredibly diverse, heterogenous disease making it very hard to target the true molecular oncogenic drivers. New targets for personalized therapeutics are needed based on the expression status of each individual lung cancer tumor.

One way of looking for these new therapeutics is to begin by identifying the oncogenotype …

K–12 Teachers’ Experiences “With Or Without” Breastfeeding/Pumping Policy In The School Workplace, Michelle Mae Phillips

USF Tampa Graduate Theses and Dissertations

This study examines the experiences of classroom teachers who are lactating and expressing milk in a situation with or without school/district policies related to lactation and breastmilk expression. As there is little in the published literature that describes postpartum K–12 teachers' experiences while pumping breastmilk in the workplace. There is a need for studies that highlight these experiences and explore how policies impact breastfeeding teachers. The study was guided by three research questions: (1) How do classroom teachers who are, or have been, lactating and expressing milk during their workday experience school/district policies related to lactation and breastmilk expression? (2) …

The Culture Of Learning Disabilities, Race And Athletics: An Examination Of Student-Athlete Experiences In Predominantly White Institutions Of Higher Education’S Division One College Football Programs, Ashley L. White

USF Tampa Graduate Theses and Dissertations

Students’ educational experiences vary. The differences in these experiences can be attributed to a variety of factors, including but not limited to geographic location, socio-economic status, age, gender, race, ability, and individual experiences before and during schooling. In this study, the researcher examined the intersectionality of race and disability in the context of postsecondary education and student-athletes through the experiences of participants who identified themselves within select categories, namely as Black/African American and student-athlete. Of equal importance, participants struggled to meet normalized standards of learning during their P-12 educational experiences and/or were identified with a categorical learning disability. As will …

The Effects Of The Use Of Task Clarification And Self-Monitoring In The Form Of Feedback To Increase On-Time Billing In Behavior Analysts, Christopher Sugiarto

USF Tampa Graduate Theses and Dissertations

The implications of untimely billing in an independent contractor model can be costly for both the contractor and the employer in terms of unpaid work hours and total income loss. Beyond these issues, both Medicaid and the Behavior Analysis Certification Board discuss the possible ethical dilemmas created by delayed billing. Due to the importance of the billing process, several studies have evaluated increasing job performance and on-time billing for a variety of professions using treatment packages including self-monitoring, task clarification, and feedback. However, prior to this study, none have evaluated self-management, in the form of self-generated feedback on increasing the …

Using Optimization Methods For Solving Problems In Sustainable Urban Mobility And Conservation Planning, Zulqarnain Haider

USF Tampa Graduate Theses and Dissertations

This dissertation considers three separate optimization problems related to sustainable urban and environmental systems. The first problem relates to the nightly relocation and recharging operations for Free-floating electric vehicle sharing (FFEVS) systems. Such operations involve a crew of drivers to move the shared electric vehicles (EVs), and a fleet of shuttles to transport those drivers. Mixed integer programs are used to model the relocation and recharging operations. Two approaches are devised: sequential and synchronized approaches. In the sequential approach, the movement of EVs is first decided, then the routing of shuttles and drivers is determined. In the synchronized approach, all …

Changing The Culture Of Consent: Teaching Young Children Personal Boundaries, Marlesha C. Bell

USF Tampa Graduate Theses and Dissertations

Currently, eight states and Washington D.C. mention consent education in their sex education standards (Naide, 2020). Most school-based consent education curricula focus on teaching pre-teens through adults consent within the context of sexual contact (Planned Parenthood, 2016). However, consent may be relevant for behavior outside the context of sexual contact. Young children could develop a repertoire for consent skills and use it to set and respect boundaries. Furthermore, behavior analysis has teaching technologies that could be used to inform a curriculum for teaching consent, such as behavioral skills training (Johnson et al., 2006) and video modeling (Charlop & Milstein, 1989). …

Temporal Discounting And The Assessment And Treatment Of Academic Procrastination, Anthony Concepcion

USF Tampa Graduate Theses and Dissertations

Many individuals engage in procrastination at some point in their lifetime. Although procrastination is usually not detrimental, for college students, academic procrastination is correlated with adverse health effects (e.g., anxiety, depression, sleep hygiene) and poor academic performance (Akinsola, et al., 2007; Ferrari, et al., 1995). Furthermore, the prevalence of academic procrastination is high with reports of up to 95% of college students engaging in detrimental amounts of procrastination (Hussain & Sultan, 2010). Notably, students enrolled in online courses are likely to be at greater risk to experience adverse consequences associated with procrastination (Elvers, et al, 2003). Previous studies have focused …

A Health Evaluation Of Gulf Of Mexico Golden Tilefish (Lopholatilus Chamaeleonticeps) And Red Snapper (Lutjanus Campechanus) Following The Deepwater Horizon Oil Spill, Kristina Leigh Deak

USF Tampa Graduate Theses and Dissertations

A lack of baseline heath indices for offshore Gulf of Mexico (GoM) teleosts complicated impact assessments of the Deepwater Horizon (DWH) oil spill. While measurement of contaminant levels in fish after a pollution event can document exposure, such data fail to provide meaningful information about how this contact affects an animal's physiology. Controlled exposure studies have highlighted the utility of biomarkers that may indicate deleterious, long-lasting effects of pollutant exposure on various life stages of fish, however, their extrapolation to wild-caught, non-model species is challenging. In an increasingly chemically-saturated environment, it can also be difficult to separate the influence of …

Development Of An Integrated Direct Membrane Filtration (Dmf) And Anaerobic Membrane Bioreactor (Anmbr) System For Dilute Municipal Wastewater Treatment, Ahmet Erkan Uman

USF Tampa Graduate Theses and Dissertations

The total electricity consumption due to municipal wastewater treatment in the US accounts for 1.3% of total demand. Also, a significant portion of biodegradable constituents in wastewater is converted into biomass, which needs further processing. On the one hand, an excessive amount of energy and chemicals are being used to treat wastewater, but on the other hand, resources (such as nitrogen and phosphorus, energy, and water) in wastewater are being discharged or removed rather than recovered. From this perspective, new wastewater treatment technologies are sorely needed to facilitate resource recovery from wastewater for a better, more sustainable future.

Anaerobic membrane …

Early Adolescents' Basic Psychological Need Satisfaction And Frustration, Motivation, And Verbal Divergent Thinking Within An Out-Of-School Context, Megan Louise Atha

USF Tampa Graduate Theses and Dissertations

Early adolescence is a vital time for the development of creative thinking and behaviors (Barbot et al., 2016) as well as for examining factors that influence the motivation of youth to engage and persist in creative processes and to develop creative abilities (Beghetto & Dilley, 2016). In order to support the motivation towards creative pursuits that may be unique to early adolescent youth, the satisfaction of basic psychological needs for competence, autonomy, and relatedness may be important. Since out-of-school contexts are an increasingly important element of adolescents’ day-to-day experiences, research that investigates how contextual factors contribute to the development of …

"You Want To Teach What?" An Examination Of Physical Education Teacher Candidates' Motivation To Teach Physical Education, Rebecca C. Wylie

USF Tampa Graduate Theses and Dissertations

This study examined the reasons individuals choose to become physical educators. Understanding these PE teacher candidates’ motivating factors for choosing this career is important as nearly half of all new teachers will leave the profession within the first three years of teaching (Ensign & Mays Woods, 2017). Using the theoretical framework of Deci and Ryan’s self-determination theory, (1984) motivation levels of the PE teacher candidates’ were also examined. For this study, six PE teacher candidates answered both the Attractors and Facilitators for Physical Educators questionnaire and the Academic Motivation Scale. The participants also participated in two semi-structured interviews examining their …

Care In Context: Constructing A Theory Of Care In One Fifth Grade Classroom, Emily J. Wingate

USF Tampa Graduate Theses and Dissertations

With a culmination of evidence suggesting the perception of caring relationships is associated with students' well-being (Natvig, Albrektsen, & Qvarnstrøm, 2003; Siddall, Huebner, & Jiang, 2013; Suldo, Friedrich, White, Farmer, Minch, & Michalowski, 2009), there is a need to better understand the ways in which care operates in the classroom. Further, there is a need to move beyond a prescription of caring behaviors to investigate the ways in which care, control, and conflict interact to impact classroom relationships. In the current study, I took a mini-ethnographic case study approach to investigate the concept of care within one fifth grade classroom. …

Evaluating Public Posting, Goal Setting, And Rewards To Increase Physical Activity In Children, Bryon G. Miller

USF Tampa Graduate Theses and Dissertations

In Experiments 1 and 2 we evaluated a pedometer-based intervention consisting of public posting between two teams of students, with additional self-monitoring, goal setting, and reinforcement components, to increase physical activity during school recess. In the absence of self-monitoring, performance feedback alone did not increase physical activity levels above those observed during baseline. Additionally, higher levels of physical activity were observed when goal-setting was introduced, with the highest levels of activity observed when raffle tickets could be earned for exceeding a specified step-total goal. In Experiment 3 we removed the team component and evaluated similar intervention components across an entire …

Machine Learning For The Internet Of Things: Applications, Implementation, And Security, Vishalini Laguduva Ramnath

USF Tampa Graduate Theses and Dissertations

Artificial intelligence and ubiquitous sensor systems have seen tremendous advances in recent times, resulting in groundbreaking impact across domains such as healthcare, entertainment, and transportation through a collective ecosystem called the Internet of Things. The advent of 5G and improved wireless networks will further accelerate the research and development of tools in deep learning, sensor systems, and computing platforms by providing improved network latency and bandwidth. While tremendous progress has been made in the Internet of Things, current work has largely focused on building robust applications that leverage the data collected through ubiquitous sensor nodes to provide actionable rules and …

Effects Of Inter-Male Status Challenge And Psychopathic Traits On Sexual Aggression, Amy M. Hoffmann

USF Tampa Graduate Theses and Dissertations

Sexual aggression (SA) is a serious social problem that has been linked to a variety of negative physical and mental health outcomes for survivors and produces significant monetary costs to society. In the past five decades, a wealth of research has improved our understanding of the individual and sociocultural factors that contribute to SA perpetration; however, epistemological differences in theoretical approaches to the subject (i.e., evolutionary, feminist) have resulted in gaps in the empirical literature. Informed by both feminist and evolutionary perspectives, this study attempts to examine the ways in which same-gender interpersonal interactions and individual psychopathology interact to produce …

Competition In Upstream Humanitarian Supply Chain: Investigation Of Food Banks, Iana Shaheen

USF Tampa Graduate Theses and Dissertations

Global hunger is not about a shortage of food. Currently, the world generates enough food to sustain every man, woman, and child on the planet. However, in 2018, about 815 million people, or almost 11% of the population, were hungry worldwide (World Hunger Report, 2018). To respond to the problems in ways more adapted to the requirements of people in need, humanitarian organizations (HOs) are dedicated to becoming more effective and efficient (Weiss, 2013). With the boost in the number of people that require humanitarian assistance, the number of HOs is increasing each year. As a result, there is unanimity …

Active Deep Learning Method To Automate Unbiased Stereology Cell Counting, Saeed Alahmari

USF Tampa Graduate Theses and Dissertations

Cell quantification in histopathology images plays a significant role in understanding and diagnosing diseases such as cancer and Alzheimers. The gold-standard for quantifying cells in tissue sections is the unbiased stereology approach. Unfortunately, in unbiased stereology current practices rely on a well-trained human to manually count hundreds of cells in microscopy images. However, this human-based manual approach is time-consuming, labor-intensive, subject to human errors, recognition bias, fatigue, variable training, poor reproducibility, and inter-observer error. Thus, the lack of high-throughput technology for automating unbiased stereology analyses remains a major obstacle to further progress in a wide range of neuroscience and cancer …

Understanding Campus Support Programs: How Universities Are Assisting Foster Care Alumni In Achieving Success, Bonnie Wilson Brown

USF Tampa Graduate Theses and Dissertations

Young adults with foster care experience encounter a number of challenges related to obtaining a college degree. To assist this population in reaching their academic goals, many colleges and universities have created campus-based support programs. These programs are designed to assist former foster youth through an array of services, which range from financial aid to mentorship. However, little is known about how these programs are designed or implemented, or how effectively they are meeting the needs of this population. This dissertation sought to build upon previous research that examined the barriers faced by former foster children who are pursuing a …

Assisted Living Facilities In Florida: Examining The Factors Associated With Entries, Closure, And Licensure Change, Joseph W. June

USF Tampa Graduate Theses and Dissertations

Assisted living facilities (ALFs) have become a large provider of long-term care in the United States. Their expansion has been met with interest from older adults who desire to be independent yet receive some services and from state legislators who recently have attempted to increase access. Studies in long-term care have focused extensively on nursing homes, but recent research has examined the effects of ALFs on the long-term care market. Research has been lacking in understanding the unique markets of ALFs. Describing themselves as “communities” and offering multiple options for housing, ALFs have targeted independent and wealthier older adults who …

Syrian Female Refugees: Exploring Identity And Online Language Learning, Alia Hadid

USF Tampa Graduate Theses and Dissertations

The purpose of this study was three-fold. First, it aimed to focus on the experiences of Syrian female refugees studying English online and examine their reactions. Second, it researched the impact learning English online had on their identity as language learners. Third, it investigated how learning English online affected their daily life interactions in their new environment.

The participants in this study were nine Syrian female refugees, but the stories highlighted the experiences of two focal participants. Through narrative inquiry, I collected stories about their perceptions of the online English course and how they used English in and out of …

Indicators Of Mild Cognitive Impairment Associated With Language Processing And Production, Diana Julbe-Delgado

USF Tampa Graduate Theses and Dissertations

The research purpose of the present study was to (1) examine cognitive-linguistic features related to processing and production across a series of tasks that are representative of everyday discourse and (2) compare older adults with and without mild cognitive impairment (MCI) across linguistic features. Twenty-seven participants, including 12 individuals with- and 15 individuals without MCI, were enrolled from a larger study (Hudak et al., 2019). Cognitive status was initially assessed as part of the larger study using the Montreal Cognitive Assessment (MoCA; Nasreddine et al., 2005). Participants who scored ≤ 25 on the MoCA received a standardized neuropsychological evaluation and …

Mechanistic And Translational Studies On Skeletal Malignancies, Jeremy Mcguire

USF Tampa Graduate Theses and Dissertations

New treatment strategies are desperately needed for treating skeletal malignancy. Skeletal malignancies can be either primary cancer that originated in the bone, such as osteosarcoma, or metastatic cancer that spread from another organ to the skeleton, as in the case of breast or prostate cancer. In this thesis, I will detail two projects that focus on the discovery of new treatment strategies for both primary skeletal malignancy and metastatic skeletal malignancy.

The first project focuses on the primary skeletal malignancy, osteosarcoma, a rare cancer that is commonly diagnosed in children and young adults and metastasizes to the lungs. The survival …