Digital Commons Network^™

Biased Adrenergic Agonists, Stephen Bryant Liggett, Donghwa Kim, Marcello Giulianotti

USF Patents

Disclosed herein are compounds, compositions, and methods for selecting targeting β2AR receptors. The compounds, compositions, and methods may be used in the treatment of obstructive lung diseases.

Design Of A Satellite Tracking Mobile App Using Flutter And Android Studio Ide, Audrey Tahwa

USF Tampa Graduate Theses and Dissertations

A pop-up free mobile application was developed utilizing one-minute intervals for positiontracking. Predictions are conducted off-line after the user has connected at least once. In In order to enhance data accuracy, the application includes a feature to download satellite data and update raw data to be used in prediction calculations. Additionally, users receive a notification when the application is ready for offline use.

Digital Transformation Perceptions In Tourism Businesses: The Case Of Batman Province, Ferhat Kurt

Journal of Mediterranean Tourism Research

This study explores the perceptions of digital transformation within tourism businesses in Batman Province, with a specific focus on accommodation, food and beverage and tourism agencies. Perceptions of digital transformation are considered to have of growing influence on the tourism business, and the research of these perceptions is a critical study not only for academic research but also for practical applications. Experiences, strategies, and challenges of the businesses in digitalization are studied with qualitative research methods, specifically semi structured interviews with five businesses running in Batman, Turkey. The findings highlight the varying degrees of digital transformation awareness and the different …

The Relationship Between Communication Styles And Nonverbal Communication Level: A Study On Tourist Guides, Melike Sak, Ali Turan Bayram, Gül Erkol Bayram, Anuj Kumar, Shakeel Basheer

Journal of Mediterranean Tourism Research

Communication, a fundamental tool in human interaction, encompasses a variety of methods and techniques. One such method, non-verbal communication, is a form of expression that transcends words or language. Instead, it relies on a spectrum of non-verbal cues, such as body language, eye contact, physical posture, gestures, and facial expressions, to convey meaning. In the context of tourist guiding, non-verbal communication is a key element. The non-verbal communication skills of tourist guides are pivotal in shaping the quality of the tour experience. By employing non-verbal communication techniques, guides can significantly enhance the quality of interaction with tourists, thereby optimizing communication …

Forum, Volume 48, No. 2, Summer 2024, Florida Humanities, Pam Daniel

FORUM: The Magazine of Florida Humanities

Contents: Letter from the Executive Director -- From the Secretary of State -- From the Editor -- Humanities Live -- Oral History -- Treasure -- Cover to Cover -- The Photographer as Storyteller -- Lewis Hine "Suffer the Little Children" -- E.G. Barnhill "In Living Color" -- Marion Post Wolcott "Their Place in the Sun" -- E.L. Weems "Black Pride" -- Gary Monroe "On the Edges" -- Loomis Dean "The Trip of a Lifetime" -- First Person -- Person of Interest -- A Taste of Florida -- The Quiz

Why Has Peace Not Come To Colombia? Between Total Peace And Armed Peace, César Niño

Journal of Strategic Security

This research asks why peace has not come to Colombia despite the end of the Revolutionary Armed Forces of Colombia. Total Peace is an ambitious project of Gustavo Petro’s government to build the elusive peace in Colombia. However, the country's current security and violence situation shows a crisis in realizing the peace project. New criminal actors are proliferating, massacres are increasing, the confinement of marginal populations is on the rise, and ambushes against members of the security forces continue. The disconnection of the Total Peace policy with the security and defense policy has led to the strengthening of armed structures …

Online Teaching And Learning At Chinese Universities During Covid-19: Insiders’ Perspectives, Youliang Zhang, Yidan Zhu, Tongjie Chen, Tongfei Ma

Journal of Global Education and Research

During attempts to prevent and control the COVID-19 pandemic in China, higher education programs shifted their traditional educational models to online models. This paper aimed to explore how Chinese universities organized online teaching and learning during the pandemic. It investigated the factors affecting the implementation of online teaching and provided policy recommendations for improving the quality of education in the post-pandemic period. The primary data for this study came from in-depth interviews with nine students and five teaching and administrative staff at eight major universities in mainland China. Literature was obtained in both English and Chinese from January 2020 to …

Meta-Narrative Review Of Gender Portrayal In Disney Movies For Young Children And Its Pedagogical Implications, Xuan Jiang, Linlin Zhang, Diana Rivero, Brittany Torres

Journal of Global Education and Research

Many of Disney movies have been criticized for perpetuating traditional gender stereotypes which constrain opportunities for children at large. Its recent characters have also incurred heated discussions on gender portrayal. Moreover, stereotypes of gender roles, developed early on, can exert an immediate impact on individuals’ behaviors and utterances and a long-term impact on individuals’ perceived options academically, professionally, personally, and socially. Recognizing the significance of this matter, this paper employed a meta-narrative review to collect and conceptually and empirically synthesize previous literature on the impact of Disney movies on young children’s gender awareness. Through an academic database search, 49 articles …

The Relationship Between Physical Activity Level, Digital Game Addiction, And Academic Success Levels Of University Students, Aydin Ilhan

Journal of Global Education and Research

This study examined the relationship between physical activity, digital game addiction, and academic success among university students. Participants were university 704 students from Turkiye who did physical activity and played digital games. The sample group consisted of 704 university students (342 women and 362 men), selected through random sampling. Data were collected using demographic information forms, a digital game addiction scale, and an international short-form questionnaire about physical activity. The data were analyzed using Pearson correlation, t-tests, one-way ANOVA, and post-hoc tests. The findings revealed a significant negative relationship between academic success and both physical activity and digital game …

Progress And Challenges In Combating Corruption In Ukraine: Pathways Forward, Semen Kravtsov, Kostiantyn Orobets, Nataliia Shyshpanova, Oksana Vovchenko, Olena Berezovska-Chmil

Journal of Strategic Security

In the context of war, the issue of corruption in Ukraine and abuse of office attracts great attention from experts, scholars, and civil society. The article aims to highlight the dynamics of combating corruption in Ukraine. This includes its main challenges, achievements, and ways of overcoming them in the context of war. The paper employs analysis and synthesis methods to study the dynamics of combating corruption in Ukraine. The authors have reviewed reforms in various sectors to identify key achievements in each corruption risk area. The article highlights the key achievements in the dynamics of combating corruption in Ukraine during …

Making Us Security Cooperation In Fragile States Work: Organizational Capital In Aid Provision, Randell Yi, Edward J. O'Connell

Journal of Strategic Security

The article examine how materiel and non-materiel organizational capital, as conveyed by military aid, differ in their effects on recipient nations with respect to governance. The authors analyze the Varieties of Democracy (vDem) dataset’s Regime Corruption Index alongside Security Sector Assistance expenditures as reported by the US Aid to Security Sector Actors (USASSA) dataset. They find that non-materiel forms of investment toward building partner nation capacity create generally better governance outcomes than materiel ones that involve transfers of weapons systems or supplies. They further contend that investments toward social cohesion and norms transmission “build the capacity to have capacity built.” …

Us Military Foreign Disaster Relief: Challenges And Proposed Mitigations, James M. Ward

Journal of Strategic Security

Climate Change will increase the frequency and intensity of disasters necessitating United States Department of Defense (DoD) intervention. The US Congress and DoD have produced reports and demanded action for climate change-related security concerns, but have largely left foreign disaster relief capacity unaddressed. The DoD does not have dedicated force structure for humanitarian assistance and disaster relief (HA/DR), potentially compromising mission readiness and operational effectiveness as well as jeopardizing U.S. foreign interests. Proposed mitigations for the status quo include bolstering international organizations, expanding the United States Agency for International Development (USAID) capacity to respond to disasters, and creating dedicated DoD …

Video Games And Radical Movements: "Ein Prozent" And "Heimat Defender", Göksel Türker, Ali Gök

Journal of Strategic Security

The far-right, which poses a threat of escalating into terrorism or inciting violence, employs a variety of tactics to spread its ideologies among the general public. In this context, "Heimat Defender: Rebellion," a two-dimensional video game supported by the far-right Ein Prozent operating in Germany, draws attention. In the study, the game in question was examined on the far-right and especially Ein Prozent ideology and subjected to discourse analysis. The analysis revealed that the game plot was shaped according to the friend-enemy perception of Ein Prozent and the far-right. Accordingly, in the game in question, opposition to multiculturalism, immigration, globalism, …

Managing The Relationship Between Hispanic Voters And The State Of Florida: A Quantitative Survey Analysis, Selena M. Gonzalez

USF Tampa Graduate Theses and Dissertations

In recent years, the relationship between registered voters of minority groups and the government of the states they reside in has become increasingly complex due to controversial legislation proposed and often passed in these states. Specifically, some states have passed laws that make it more difficult for Hispanic/Latinx residents to live and work. In particular, Florida has enacted legislation that makes it more difficult for members of the minority groups to vote, drive, and gain access to healthcare. Much of this legislation impacts the Hispanic/Latinx community, which can influence perceptions of the relationship this racial minority has with Florida’s state …

Producing Hospitality Experiences At Exhibitions, Elizabeth K. Wada, Paulo Sergio Gonçalves De Oliveira, Anderson Soares Lopes

Journal of Mediterranean Tourism Research

This study presents considerations on the production of experiences in the environment of exhibitions in the city of São Paulo - SP / Brazil. Therefore, during the first phase of this investigation, bibliographical research was carried out on the subjects of hospitality, hospitality experiences, MICE - Meetings, Incentives, Conferences and Exhibitions, organizations and trade fairs. In the second part, a multiple case study strategy was adopted, consisting of the use of a case study protocol, observation and interviews with exhibition representatives. The question proposed in the research is: what are the aspects observed in the production of hospitality experiences when …

An Evaluation Of The Premack Contingency To Increase Physical Activity In Teenagers With Autism Spectrum Disorder, Shreeya S. Deshmukh

USF Tampa Graduate Theses and Dissertations

The United States Department of Health and Human Services (2018) recommends that teenagers engage in physical activity to improve their cardiovascular health and muscle and bone strength. Yet, most teenagers with and without autism spectrum disorder do not meet the recommended guidelines for physical activity. Research related to promoting physical activity has evaluated group contingencies, reinforcement-based interventions, and antecedent interventions; however, these interventions are time-intensive, require many resources, or are ineffective. The purpose of this study was to extend Allen and Iwata (1980) by reinforcing completion of a low-probability exercise to a specified criterion with access to a high-probability exercise. …

The Influence Of Recycled Water On Microbial Source Tracking Techniques That Aim To Identify Untreated Sewage In Surface Waters, Aldo E. Lobos

USF Tampa Graduate Theses and Dissertations

Fecal pollution in recreational waters can introduce pathogens that cause increased human health risk, where exposure can occur during recreational activities such as swimming, diving, surfing, and fishing. Furthermore, human fecal pollution (i.e., sewage) can introduce nutrients and other harmful chemicals that may negatively affect the environment and aquatic species. Generally, sewage is considered the highest risk to human health compared to animal fecal pollution because it typically contains a high diversity of pathogens (including human specific viruses), antibiotic resistant bacteria and genes associated with antibiotic resistance. However, pathogens are difficult to detect due to their low concentrations in the …

The Role Of Pregnancy Intendedness In Shaping Contraceptive Practices And Family Planning Experiences: Evidence From Sub-Saharan Africa, Otobo I. Ujah

USF Tampa Graduate Theses and Dissertations

Background: Despite the associated adverse health and economic implications associated with unintended pregnancy, there remains a paucity of literature examining the effect of unintended pregnancy on postpartum contraceptive and reproductive behavior in many parts of Sub-Saharan Africa (SSA), including Nigeria.

Aims: The overall aim of this doctoral dissertation was twofold. First, to quantitatively examine whether and to what extent the intendedness of a woman’s most recent pregnancy is linked to subsequent contraceptive behaviors and family planning experiences. Secondly, to disentangle the influence of compositional and contextual level factors on these study outcomes. In the first paper, I investigated the extent …

Exploring Online Language Learning Activities And Intercultural Communicative Competence: Perspectives Of International Students, Moneera Abdulaziz Alsubaihi

USF Tampa Graduate Theses and Dissertations

Societies are increasingly aware of the need to connect and communicate globally. Thus, navigating diverse cultural contexts becomes critical, which necessitates intercultural competence—the skill of effective communication and understanding across cultures. As the digital age reshapes our interactions, online learning platforms have emerged as dynamic spaces that foster intercultural engagement and competency development. The purpose of this study was to explore this engagement and development through online English language activities that enhance international students' intercultural communicative competence (ICC) and language learning experience. This qualitative study aimed to provide a comprehensive understanding of international students' experiences in online English language courses, …

Gone Smishing: An Integration Of Decision-Making And Protection Motivation In The Context Of Identity Theft Victimization, Taylor S. Fisher

USF Tampa Graduate Theses and Dissertations

Methods of obtaining sensitive information from Internet users have evolved consistently as technology has advanced and millions of mobile device users communicate through text (SMS) messaging daily, making them a target for smishing attacks. Smishing (short for SMS phishing) is a form of cybercrime where an offender will send fraudulent text messages attempting to gather sensitive information or convince the user to click on a malicious link. These messages often appear legitimate and rely on tactics like convincing users that immediate action needs to be taken. Smishing has become so widespread that in 2020, the Texas Attorney General issued a …

The Role Of L-Fucose In Dendritic Cell Antigen Presentation And Polarization, Chase J. Burton

USF Tampa Graduate Theses and Dissertations

Since the FDA approval of IL-2 in cancer treatment in the 1980s, immunotherapy has emerged as the standard of care for several tumor types (e.g., melanoma, lung, bladder, colorectal). However, approximately 70 percent of cancer patients, independent of prior treatment or staging, administered immunotherapy will not achieve complete responses and will exhibit disease progression. Several factors have been identified to contribute to treatment failure, including the accumulation of intratumoral immunosuppressive cell populations, insufficient tumor-infiltrating anti-tumor immune populations, or the occurrence of immunoediting on tumor cells. Current strategies to circumvent immunosuppression either lack durable response to new immunosuppressive mechanisms the tumor …

Media Regulatory Dynamics: A Case Study Of Taiwan’S National Communications Commission And Its Implications For Media Independence., Chih-Jeng (George) Huang

USF Tampa Graduate Theses and Dissertations

In alignment with the US-led regime that champions free speech, the Republic of China (Taiwan) has assumed a prominent role in upholding the freedom of expression stance in East Asia. Rooted in historical origins and institutional conflicts between Taipei and Beijing, Taiwan has established a democratic system, presenting a distinct contrast with the Beijing system, and showcasing an alternative Chinese economy that embraces liberalism. Nevertheless, as Beijing’s influence grows stronger globally, Taiwan’s democratic politics have become increasingly delicate and sensitive. In the winter of 2020, Taiwan faced a critical moment in its control over media freedom, highlighting the ongoing tensions …

“Destiel Is Forever”: Negotiating Authenticity In The Cw’S Supernatural Family And Beyond, Hannah Lay

USF Tampa Graduate Theses and Dissertations

This dissertation examines the communicative constitution of authenticity and queerness. Because queerness has been policed and censored, notions of authenticity, in particular authentic queer representations, are fraught and sustaining to many LGBTQ+ and allied media consumers. The project focuses on the television series Supernatural—specifically, the unfolding of interactions in fan conventions, Twitter/X, and Tumblr involving celebrities and viewers of the series following a social breach, or rupture in the narrative. The last three episodes of Supernatural brought issues of queerness and authenticity to the fore for many viewers, making discussions about these themes compelling sites for multimodal data in the …

Group B Streptococcus Intestinal Barrier Disruption And The Protective Role Of Butyrate, Kristen Dominguez

USF Tampa Graduate Theses and Dissertations

Group B Streptococcus (Streptococcus agalactiae; GBS) is a leading cause of neonatal sepsis worldwide. Intrapartum antibiotics in GBS-colonized mothers significantly reduced the incidence of early-onset sepsis occurring in the first week of life; however, there are currently no prophylactic interventions for late-onset sepsis, occurring within the first 3 months of life. GBS is a pathobiont that primarily colonizes the gastrointestinal tract and can cross the intestinal barrier via both the paracellular and transcellular routes, causing invasive disease. Neonatal susceptibility to GBS intestinal translocation is mediated by inadequate epithelial barrier function and microbiome immaturity; however, the mechanisms by which GBS exploits …

Bibliometric Research Of Postgraduate Theses On Technology Acceptance Model Prepared In The Field Of Tourism, Mustafa Said Kocabıyık, Engin Deniz Eriş

Journal of Mediterranean Tourism Research

Within the scope of the study, 16 postgraduate theses published in the field of tourism between 2000 and 2023 were examined within the framework of the Technology Acceptance Model (TAM) concept. In line with the study, it is aimed to reveal 23-year research trends in the field of tourism. The investigations were carried out within the scope of "Technology Acceptance Model" in the Thesis Center database of the Presidency of the Higher Education Institution and the data obtained from the studies were classified. Studies obtained; It is presented with parameters according to years, number of publications, thesis type, place where …

Adipose Derived Stem Cell Exosomes And Uses Thereof, Denise R. Cooper, Lisa Gould, Niketa Patel, Mack Wu

USF Patents

Provided herein are exosomal compositions and exsosomal lncRNA compositions and formulations thereof. Also provided herein are methods of treating a wound in a subject in need thereof that can contain the step of administering an exosomal composition and/or exsosomal lncRNA compositions or formulation thereof to a wound in a subject in need thereof.

Porphyrin Overdrive In Cancer: Unraveling The Mechanisms And Therapeutic Potential, Pravin D. Meshram

USF Tampa Graduate Theses and Dissertations

The increased understanding of cancer cell metabolism has shown options for novel treatment strategies. This thesis looks at the role of heme metabolism, specifically "porphyrin overdrive," in cancer progression and treatment. Cancer cells are hypermetabolic and rely on heme synthesis. When treated with δ-aminolevulinic acid (ALA), they abnormally accumulate heme intermediates. This metabolic weakness presents an opportunity to exploit heme synthesis in targeted cancer therapy. In this study, we suggest a "Bait and Kill" technique that uses exogenous ALA to induce protoporphyrin IX (PpIX) buildup in cancer cells, making them more susceptible to oxidative stress. We investigate the possibility of …

Narrative Reflection In Collaborative Composition: A Facilitated Approach To Group Processing In Middle Grades, Gretchen M. Dodson

USF Tampa Graduate Theses and Dissertations

This study was situated at Mountain Middle School (Pseudonym). Students at Mountain Middle School often engage in collaborative compositions embedded within week-long multidisciplinary and multiage units of study called Odysseys. These units of study and the collaborative composition projects are classified as formal cooperative learning. Johnson et al., (2010) identified five elements that make cooperative learning effective. These effective elements are: “positive interdependence, individual accountability, promotive interaction, appropriate use of social skills, and group processing” (Johnson et al., 2010, p. 1). The teachers currently design collaborative learning experiences emphasizing four of the five elements of cooperative learning. Together, we identified …

Gender Role Depictions In Arabic Children’S Picture Books, Aljawharah A. Almuqbil

USF Tampa Graduate Theses and Dissertations

This study aimed to explore gender role depictions in children's Arabic picture books. The importance of this study emerged from its focus on young children, where the concept of gender begins to be constructed. This study provided insight into the nature of gender roles in children’s picture books, especially under the remarkable changes that Saudi society is witnessing and the lack of Arab studies in this area. Social cognitive theory, gender schema theory, and critical literacy pedagogy guided the study. A sample of 26 picture books was selected from the Child Book Club at King Abdulaziz Public Library and analyzed …

“Siguiendo Adelante”/ "Moving Forward:" Gender-Based Violence (Gbv) Service-Seeking And Survivorship Among Indigenous Guatemalan Women, Caitlynn C. Carr

USF Tampa Graduate Theses and Dissertations

This dissertation examines Indigenous women’s access to and beliefs regarding gender-based violence (GBV) services and the Guatemalan legal system. It illuminates the legal, structural, and institutional challenges and power dynamics associated with seeking support and justice for women in Guatemala, as well as why and how women decide to seek formal assistance. This research also investigates changes in attitudes and beliefs regarding women’s rights, gender roles, and formal and informal forms of support for GBV survivors. Utilizing a mixed-methods, engaged anthropological approach during 10 months of ethnographic fieldwork in two primary locations in Guatemala, this dissertation explicates qualitative data collected …