Digital Commons Network^™

Identifying Significant Factors Affecting The Likelihood And Severity Level Of Shared E-Scooter Crashes, Recep Can Cakici

USF Tampa Graduate Theses and Dissertations

• Objective: To identify significant factors that affect the possibility of shared e-scooter related crashes in Tampa and St. Petersburg, FL, and also to capture determinants contributing to the level of injury of shared e-scooter related crashes in Tampa, FL.
• Background: Over the past few years, shared e-scooters have become a common form of micromobility; however, safety concerns have been raised due to the increased number of injury accidents involving e-scooters.
• Data and data sources: Survey questionnaires were designed to collect data from the general public on e-scooter sharing programs in Tampa and St. Petersburg, FL. The collected data include respondents’ …

Impact Of Language Sampling Context On Language Productivity And Complexity, Trina J. Tolentino

USF Tampa Graduate Theses and Dissertations

Language sampling is a familiar tool in the speech-language pathologist’s (SLP’s) repertoire, used to assess a student’s language ability and inform treatment targets. The current literature has several studies comparing various dimensions of language sampling context, but with relatively small samples. The goal of this study was to identify what sampling contexts elicit the most productive and complex language, thereby contributing insight into what conditions may yield the most accurate representation of a child’s language skill, as well as the resulting intervention focus.

One-thousand thirty-seven kindergarten, first-, second-, and third-grade students (mean age [years; months] ≈ 7;5; range = 5;0-10;9), …

Interactions Between Juvenile Estuary-Dependent Fishes And Microalgal Dynamics, Ian C. Williams

USF Tampa Graduate Theses and Dissertations

The ontogenetic movement of juvenile estuary-dependent fishes upstream in estuarine settings is a phenomenon observed around the world. These movements usually coincide with a shift in diet from smaller prey, such as calanoid copepods, to larger prey, such as mysids. However, the mechanism that drives this pattern has yet to be conclusively described. Prior to the current study, zooplankton/hyperbenthos (“zooplankton”), primary production, and water quality data were collected from the Caloosahatchee River estuary in two concurrent and coordinated studies over a two-year period. One of the products of these sampling efforts was a classification of primary-producer types at the sediment-water …

Evaluation Of Response Modality In Online Discussion Boards, Tatiyanna A. Dunn

USF Tampa Graduate Theses and Dissertations

Since 2020, over 3 million students have enrolled in a postsecondary distance learning course (National Center for Education Statistics, 2020). One challenge in distant learning is fostering student engagement. Student engagement is a broad construct that refers to increasing contact between three pillars of education. Students, teachers, and course material. Past research has shown increasing engagement leads to improved student performance and instructor evaluations. Unsurprisingly, promoting student engagement is desirable for both students and instructors (Cobb, 2009). Discussion boards allow student engagement between themselves and Instructors while knowledge can still be tested. Few studies have evaluated the modality of student …

Ay 2022/2023 Fs Agenda, 2022-10-26, Faculty Senate

Faculty Senate Archives

No abstract provided.

Ay 2022/2023 Fs Meeting Minutes, 2022-10-26, Faculty Senate

Faculty Senate Archives

No abstract provided.

Exploring Parenthood And The Influence Of Lived Experiences On Parenting Behaviors Among Child Welfare-Involved Adults, Veronica Howell

USF Tampa Graduate Theses and Dissertations

The World Health Organization asserts the healthy development of children is essential. Cases of violence and maltreatment impede the development of children worldwide. Six in 10 adults in the general US population have reported at least one adverse childhood experience (ACE), while vulnerable populations, including child welfare-involved adults (i.e., parents and caregivers), often report more. This history is associated with higher morbidity and mortality rates alongside higher economic costs; therefore, preventing ACEs and promoting safe, stable, and nurturing relationships between parents and children is critical. The purpose of this exploratory qualitative study was to understand the meanings and responsibilities associated …

Accelerating Multiparametric Mri For Adaptive Radiotherapy, Shraddha Pandey

USF Tampa Graduate Theses and Dissertations

MR guided Radiotherapy (MRgRT) marks an important paradigm shift in the field of radiotherapy. Superior tissue contrast of MRI offers better visualization of the abnormal lesions, as a result precise radiation dose delivery is possible. In case of online treatment planning, MRgRT offers better control of intratumoral motion and quick adaptation to changes in the gross tumor volume. Nonetheless, the MRgRT process flow does suffer from some challenges that limit its clinical usability. The primary aspects of MRgRT workflow are MRI acquisition, tumor delineation, dose map prediction and administering treatment. It is estimated that the acquisition of MRI takes around …

An Object For Sexual Pleasure: Does Viewing Sexualized Media Predict Increases In Self And Partner Objectification Impacting Feelings Of Sexual And Romantic Closeness?, Kaitlyn Ligman

USF Tampa Graduate Theses and Dissertations

Exposure to sexually objectifying media has been linked to the objectification of the self and of one’s romantic partner (e.g., partner-objectification); yet the implications of this for romantic relationships have remained relatively unexamined. There is, however, reason to suspect that exposure to sexually objectifying media and engaging in objectification may have implications for romantic couples. When a woman frequently monitors her appearance this may undermine her ability to sexually connect with her partner and when a man views his partner as an object for sexual pleasure it may impede his ability to develop intimate feelings of relational closeness to his …

Deceptive Appeals And Cognitive Influences Used In Fraudulent Scheme Sales Pitches, Rafael J. Toledo

USF Tampa Graduate Theses and Dissertations

Fraud schemes exploit the complex interplay that results from utilizing deceptive appeals to activate underlying cognitive influences. This study was designed, first, to identify the deceptive appeals present in the messaging of fraudulent schemes and, second, to identify the underlying cognitive influences being exploited by the deceptive appeals utilized. Findings reveal that effectively used deceptive appeals work to keep viewers’ mental processes in a state of cognitive ease. This state allows cognitive influences--such as heuristics, cognitive biases, and the System 1 mind--to remain in control of mental processing; however, System 1 is prone to accept deceptive beliefs. The results of …

Social Media Time Series Forecasting And User-Level Activity Prediction With Gradient Boosting, Deep Learning, And Data Augmentation, Fred Mubang

USF Tampa Graduate Theses and Dissertations

In the overall history of technological innovations, social media has only existed for a brief time, however its influence is undeniable. Researchers have found that it can be used to influence elections, spread health misinformation, and aid with financial pump-and-dump schemes. Keeping all this in mind, it is clear that more research is needed to predict the spread of information on social media in order to combat its malicious use.

To that end, in this dissertation, we explore the use of Machine Learning algorithms to perform time series forecasting and user-level activity prediction in social media. We address the different …

Association Between Use Of Remdesivir And Bradycardia, Gibret Umeukeje

USF Tampa Graduate Theses and Dissertations

Remdesivir received the first emergency use authorization from the FDA for the treatment of COVID-19. Multiple adverse drug reactions (ADR) have been reported since its approval in October 2020. Bradycardia, defined by a decrease in heart rate has been reported as an adverse event for patients receiving remdesivir for COVID-19 treatment. The purpose of the research is to systematically investigate the frequency of occurrence of bradycardia in adults receiving remdesivir using clinical data derived from the FDA Adverse Event Reporting System (FAERS) database. Patients receiving remdesivir were compared to those receiving Paxlovid, Regen-Cov, and Dexamethasone for COVID-19 treatment to see …

Queering The Weeki Wachee Mermaid And Its Renewed Aesthetic Value, Jacqueline D. Merveille

USF Tampa Graduate Theses and Dissertations

Scholars have asserted that the visual representation of womanhood responds to a cultural context, which often adheres to patriarchy and the satisfaction of the male gaze. The mediated depiction of the mermaid through time is polysemous and therefore deserves a thorough examination substantiated by robust theories. As a gendered feminine figure that complies with the patriarchal pressure of subjugation to gratify male desire, the mermaid can, however, elude the socially constructed dichotomy of genders, contributing to her agency and queerness. By investigating the Florida roadside attraction of Weeki Wachee Springs’ mermaid shows and other mediated visual depictions of the sea …

College Students’ Numeracy Events In Discussing Public Issues, Samuel L. Tunstall

Numeracy

An important consideration in the design and development of numeracy-focused coursework is ensuring that one meets students where they are with respect to both their mathematics background and their existing numeracy practices in relation to public issues. The latter consideration is especially important, given that students already think about such issues in their daily lives, long before we use them as a means for motivating quantitative exploration in the classroom. In this article, I report on a qualitative study of eight college students’ numeracy events—that is, events mediated in some way by quantification–when reasoning in focus groups with three distinct …

Power Of The Collaborative: A Case Study Of Businesses Engaging In Cross Sector Partnerships To Find Talent, Jacqueline Skryd

USF Tampa Graduate Theses and Dissertations

The widening skills gap and growing demand for workers has led to evidenced-based practices to connect the supply and demand to fill the void. Cross-sector partnerships have emerged as an approach to address the workforce skills gap. The purpose of this case study was to understand the experiences of businesses who engaged in cross-sector partnerships to identify common themes, specifically why they engaged, what limited engagement, and how cross-sector partnerships sustained and grew engagement. With businesses playing such a vital role in cross-sector partnerships, it is important to understand these questions to help expand engagement by other businesses in the …

Going Flat: Challenging Gender, Stigma, And Cure Through Lesbian Breast Cancer Experience, Beth Gaines

USF Tampa Graduate Theses and Dissertations

This paper explores the decision-making process of reconstruction surgery among lesbian breast cancer patients to better understand how identity impacts healthcare decisions. Breast cancer patients experience the disease in unique ways due to gender, sexuality, race, and class, impacting their individual decisions regarding treatment plans. Many breast cancer patients face mastectomy surgery as the first plan of treatment after diagnosis. By exploring the impact of gender, sexuality, stigma, and ideas of cure, this research aims to advance research about breast cancer by recognizing why some lesbian breast cancer patients forego reconstruction surgery and instead choose to “go flat.

Screening Pathological Protein Specific Antibodies As Biomarker Discovery Tools For Neurodegenerative Disease, Yitong Li

USF Tampa Graduate Theses and Dissertations

With the increase in the average life span, the incidence of neurodegenerative diseases also increases, among which Alzheimer's disease (AD) and Parkinson's disease (PD) are the two most common types of neurological disorders. AD and PD share the same pathogenic mechanism that involves a class of proteins called beta-amyloid (Aβ), which, under the induction of some factors, changes from its natural monomeric state to the oligomers containing β-sheet, which is neurotoxic and thus leads to cell damage or apoptosis. This study focused on the selection of antibodies used as biomarkers for AD and PD. The selection of antibodies was based …

A Holistic Investigation Of Acidosis In Breast Cancer, Bryce Ordway

USF Tampa Graduate Theses and Dissertations

In the early 20th century, Nobel laureate Otto Warburg made the observation that cells of a carcinoma had considerably higher glycolytic metabolism and considerably lower oxidative metabolism compared to cells of a normal tissue. He postulated that within this observation was the key to deciphering the differences between malignant and normal tissue. It is now well established that tumors of the breast are unequivocally acidic, caused by an abnormal amount of aerobic glycolysis, colloquially known as the Warburg effect. Over the last decades, our group, led by Dr. Robert J. Gillies, has set out to characterize the causes and consequences …

Towards High Performing And Reliable Deep Convolutional Neural Network Models For Typically Limited Medical Imaging Datasets, Kaoutar Ben Ahmed

USF Tampa Graduate Theses and Dissertations

Artificial Intelligence (AI) is “The science and engineering of making intelligent machines, especially intelligent computer programs”. Artificial Intelligence has been applied in a wide range of fields including automobiles, space, robotics, and healthcare.

According to recent reports, AI will have a huge impact on increasing the world economy by 2030 and it's expected that the greatest impact will be in the field of healthcare. The global market size of AI in healthcare was estimated at USD 10.4 billion in 2021 and is expected to grow at a high rate from 2022 to 2030 (CAGR of 38.4%). Applications of AI in …

Crow's Nest, October 17, 2022, Crow's Nest Staff

Crow's Nest

The October 17, 2022, issue of the Crow's Nest.

Beliefs, Identity, And An African American Cemetery: An Exploratory Study Of Difficult History Curricular Decision- Making, Shannon Peck-Bartle

USF Tampa Graduate Theses and Dissertations

In this qualitative exploratory study, I examine the influence of administrative curricular decision-makers’ beliefs and values towards race and ethnicity, heritage, and place on curricular aims for the inclusion of local difficult history associated with the erasure of a racialized cultural landscape, The Ridgewood Cemetery. I additionally examine the influence of contemporary issues on beliefs and values as administrative curricular decision-makers navigate ways to incorporate local cemetery history into secondary social studies curriculum. Through semi-structured interviews, document analysis, and research’s reflective journaling I shed light on ways beliefs, values, and contemporary issues influenced administrative curricular decision-making for local difficult history. …

The Weekly Challenger, October 13, 2022, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The October 13, 2022, issue of The Weekly Challenger.

Improving Wireless Networking From The Learning And Security Perspectives, Zhe Qu

USF Tampa Graduate Theses and Dissertations

Due to the high development of wireless networking and artificial intelligence, most of the data are generated from mobile devices, which distribute in different environments. As such, how to improve the performance of machine learning-based networking and its security should be carefully considered. To reduce the communication burden and protect private information from users, Federated Learning (FL) is a possible solution for learning-based wireless networking. Although FL achieves much success until now, it also remains some specific issues to be solved. In this dissertation, we propose two FL wireless networking frameworks and discuss two potential security issues.

In the FL …

Ay 2022/2023 Sec Agenda, 2022-10-12, Faculty Senate

Faculty Senate Archives

No abstract provided.

Ay 2022/2023 Sec Meeting Minutes, 2022-10-12, Faculty Senate

Faculty Senate Archives

No abstract provided.

A Residents’ Lens To Community Wellbeing, Sarah Combs

USF Tampa Graduate Theses and Dissertations

Despite its location just a few miles from the burgeoning University of South Florida, the University Area Community (UAC) is considered a severely economically disadvantaged neighborhood. When compared to its surrounding counties, the UAC experiences heightened unemployment and poverty rates in conjunction with a significantly lower median income and rate of homeownership. This study utilized a research method of Narrative Inquiry as told through Qualitative Research to gain a better understanding of the UAC residents’ lived experiences and of how community change agents could succeed in impacting community wellbeing in areas like affordable housing, resident employment, and resident engagement. The …

Program, 33rd Annual Tampa Bay International Gay And Lesbian Film Festival, October 7-16, 2022, Friends Of The Festival, Inc.

Tampa Bay International Gay & Lesbian Film Festival (TIGLFF) Collection

Program for the 33rd Annual Tampa Bay International Gay and Lesbian Film Festival, held between October 7-16, 2022. Includes committee listing, advertisements, letters of welcome, sponsor information, festival jury, schedule, and film descriptions.

The Impact Of Cannabis On Motivational Processes For Smoked Tobacco And Cigarettes, Claire M. Gorey

USF Tampa Graduate Theses and Dissertations

Cannabis and tobacco are very commonly used across the United States. Given the high prevalence of their dual use, an important health consequence of cannabis is its impact on tobacco usage rates. After all, cigarettes are a leading cause of death in the United States. Theoretical models of drug abuse suggest that cannabis cues and intoxication may be responsible for enhanced smoked tobacco/cigarette motivation. Therefore, the present research sought to assess these routes via two studies. In study 1 (validation & cross-drug cue effects), researchers validated a set of realistic cannabis images among a sample of participants residing in the …

Gender Differences In College Drinkers: The Role Of Masculine Norms, Jared A. Davis

USF Tampa Graduate Theses and Dissertations

Drinking among college students has remained a prominent problem within the United States, with more than 50% of college students drinking alcohol, 30% considered binge drinkers, and 9% considered heavy drinkers (SAMHSA, 2018). Evidence also shows that males are more likely to partake in risky drinking behaviors (e.g., binge drinking or drinking to intoxication) and are at higher risk to be diagnosed with a alcohol use disorder when compared to women (Iwamoto et al. 2014; Grant et al., 2004). Recent findings suggest that adherence to particular masculine norms as a risk factor for problematic alcohol use among men (Mahalik, 2000; …

Season‐Of‐Death And Age‐At‐Death Of The Easternmost European Cave Bears: Cementum And Dentine Increment Analysis Provides New Insight Into The Cave Bear Ecology, Natalya E. Prilepskaya, Olga P. Bachura, Gennady F. Baryshnikov

KIP Articles

Cementum and dentine increment analysis was used for the first time to study the remains of cave bears from European Russia, the Urals and the Caucasus. This study analysed 12 canines belonging to 12 different individuals (five males and seven females) from genetically different lineages of cave bears. The increment analysis showed that all studied cave bears belong to the categories adults and old animals (from 10 to 32.5 years). The enamel crowns of all 12 canines were broken and/or had wear facets. Seven canines studied were severely broken (more than one‐third of a canine crown missing). Significant damage to …