Digital Commons Network^™

Antalya’S Tourist Security: A Gap Analysis Of Expectations Vs Perceptions, Abraham Terrah, Vivienne Wildes, Trishna Gajjar Mistry

Journal of Global Business Insights

The tourism industry strongly contributes to the gross domestic product of many countries. An important aspect of the tourism industry is the security of tourists and its connection to the overall tourism security of a country or tourist location. It is essential to identify vulnerable areas and require security improvements within the tourism industry. This study aims to identify security gaps in the Mediterranean city of Antalya from a tourist perspective. Tourists have been classified in this study as leisure tourists, business tourists, and special event tourists. The research identified expectations and perceptions gaps in the transportation sector, accommodation …

Crow's Nest, August 31, 2020, Crow's Nest Staff

Crow's Nest

The August 31, 2020, issue of the Crow's Nest.

Understanding The Complex Ethical Landscape Of Artificial Intelligence Adoptions, Chrissann R. Ruehle

USF Tampa Graduate Theses and Dissertations

Although Artificial Intelligence (AI) has existed since the 1950’s, it has experienced a series of expansions and declines over the years. Currently, AI is on an upward trajectory and has prompted the fourth industrial revolution as many scientists have noted. Some firms have rapidly embraced this technology and experienced growth while others have been slow to adopt. Naturally, this expansion often has societal impacts. The aim of this study is to explore ethical considerations that arise during the adoption of this technology. This research addressed three questions: 1. How do market and regulatory forces reportedly shape Artificial Intelligence adoptions? 2. …

The Impact Of Myeloid-Mediated Co-Stimulation And Immunosuppression On The Anti-Tumor Efficacy Of Adoptive T Cell Therapy, Pasquale Patrick Innamarato

USF Tampa Graduate Theses and Dissertations

Adoptive T cell therapy (ACT) in combination with lymphodepleting chemotherapy is an effective strategy to induce the eradication of tumors, providing long-term regression in cancer patients. However, only a minority of patients that receive ACT with tumor infiltrating lymphocytes (TILs) exhibit durable benefit. Thus, there is an urgent need to define strategies that potentiate anti-tumor activity conducted by adoptively transferred T cells. In these studies, we aimed to identify novel strategies to enhance the therapeutic efficacy of ACT. Accordingly, we describe the disparate roles of myeloid cells in the context of ACT characterized by the augmentation of TIL proliferation in …

Crow's Nest, August 24, 2020, Crow's Nest Staff

Crow's Nest

The August 24, 2020, issue of the Crow's Nest.

The Weekly Challenger, August 20, 2020, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The August 20, 2020, issue of The Weekly Challenger.

Usft Services Assessment Copyright 20200814, Usf Libraries

All Assessment Data

No abstract provided.

Solid State Touchchromic Device, Manoj Kumar Ram, D. Yogi Goswami, Lee K. Stefanakos

USF Patents

Disclosed herein is a solid touchchromic device. The solid touchchromic device may include a conducting polymer or a conducting polymer composite film, a conducting plate, and a solid layer of a polymer-based electrolyte, the conducting plate being at least partially coated by the conducting polymer or the conducting polymer composite film. The solid touchchromic device may further include an oxidant, a salt, an acid, or a metal. Also included are methods of producing a solid touchchromic device and articles including a solid touchchromic device.

The Weekly Challenger, August 6, 2020, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The August 6, 2020, issue of The Weekly Challenger.

Nanoparticles In Thermoreversible Gels For Enhanced Therapeutics, Vijaykumar Bhadabhai Sutariya, Anjali A. Hirani, Yashwant V. Pathak

USF Patents

The present invention provides a sustained drug delivery system for the treatment of age-related macular degeneration (AMD), comprising corticosteroid encapsulated nanoparticles incorporated into a thermoreversible hydrogel. The corticosteroid may be triamcinolone acetate (TA), dexamethasone, or loteprednol etabonate (LE). The proposed drug delivery system is nontoxic to ARPE-19 (retinal pigment epithelium) cells and significantly reduces VEGF (vascular endothelial growth factor) expression as compared to solutions of the coticosteroids. The present invention provides sustained delivery of the corticosteroid to the posterior segment of the eye, reducing the frequency of intraocular injections necessary to maintain therapeutic concentrations.

Empirical Relationships Of Groundwater Head – Salinity Response To Variations Of Sea Level And Vertical Recharge In Coastal Confined Karst Aquifers, Cesar Canul-Macario, Paulo Salles, Antonio Hernández-Espriú, Roger Pacheco-Castro

KIP Articles

Coastal aquifers are characterized by a mixing zone with freshwater–saltwater interactions, which have a strong relationship with hydrological forcings such as astronomical and storm tides, aquifer recharge and pumping effects. These forcings govern the aquifer hydraulic head, the spatial distribution of groundwater salinity and the saline interface position. This work is an empirical evaluation through time-series analysis between aquifer head and groundwater salinity associated with the sea-level dynamics and the aquifer recharge. Groundwater pressure, temperature and salinity were measured in a confined aquifer in the northwest coast of Yucatan (México) during May 2017–May 2018, along with precipitation. Cross-correlation and linear …

Using Microtransit Electric Low Speed Vehicles As A Means For Improving Quality Of Life In Miami-Dade County, Cutr

Research Reports

The services provided by public transportation systems increase the mobility and accessibility options of a community. In addition, transit improvements are one of the transportation demand strategies for enhancing community livability, as they offer affordable transportation alternatives and help reduce traffic congestion. They can provide access to employment, health, educational, and other services that improve the livability of communities. Therefore, implementing additional public transportation services will foster economic development and offer residents, workers, and visitors a full range of transportation choices that will result in an improved quality of life. The transportation services provided by local communities help in the …

Geophysical And Social Influences On Evacuation Decision-Making: The Case Of Hurricane Irma, Robin Ersing, Christianne Pearce, Jennifer M. Collins, Michelle E. Saunders, Amy Polen

School of Geosciences Faculty and Staff Publications

Understanding the factors that influence evacuation decision-making among local residents is of critical importance to those involved in monitoring and managing weather-related hazards. This study examined both geophysical and social variables that we believe influenced individual decision-making on whether to stay home, seek out a public shelter, or leave the area entirely during Hurricane Irma. A 23-item survey was administered to a convenience sample of adults (n = 234) who resided within a coastal Florida county that received an evacuation warning during Hurricane Irma in 2017. Results suggested sources of information relied on through media, government, family, and social networks …

Qualitative Analysis, Community-Based Research And Covid-19, August 2020, Ky Miller

Monteverde Institute: Culture, Community, and Health

Taking a community-based approach is important in the context of applied research to address challenges that have arisen as a result of the COVID-19 pandemic, such as food insecurity and unemployment. Drawing on the results of a 12-week research internship with the Monteverde Institute, this paper explores the growing importance of conducting applied community-based research during the global public health crisis to inform future work in the Monteverde community. Specifically, this paper outlines how qualitative methods and analysis can increase knowledge and understanding of a given issue in order to integrate research findings in policy recommendations or other avenues for …

Regeneration Of Macronutrients And Trace Metals During Phytoplankton Decay: An Experimental Study, Adrienne P. Hollister, Makenzie Kerr, Kema Malki, Eric Muhlbach, Maya Robert, Charles L. Tilney, Mya Breitbart, Katherine A. Hubbard, Kristen N. Buck

Marine Science Faculty Publications

Macronutrients and trace metals are incorporated into phytoplankton during growth and regenerated back into the water column when phytoplankton decay, a process that contributes to the distributions of dissolved trace metals and macronutrients in depth profiles. To study this, we incubated mixed Gulf of Mexico phytoplankton assemblages and monocultures of the diatom Pseudo-nitzschia dolorosa and the dinoflagellate Karenia brevis in the dark. Over 6 months, macronutrients (phosphate, silicic acid, nitrate + nitrite, nitrite, ammonium), chlorophyll-a, particulate organic carbon and nitrogen, and prokaryotes were monitored alongside dissolved manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), cadmium (Cd), …

Methods And Compositions For Diagnosis And Management Of Diabetes And Metabolic Syndrome, Niketa A. Patel

USF Patents

Described herein are assays, methods, and devices for diagnosing/prognosing diabetes, metabolic syndrome, pre-diabetic state and/or the early-onset of diabetes in a subject. The assays, methods, and devices described herein can be configured to detect one or more long-coding RNAs in a sample from a subject.

The Weekly Challenger, July 23, 2020, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The July 23, 2020, issue of The Weekly Challenger.

Strategic Plan, Nelson Poynter Memorial Library Final Report, 2017-2020, Catherine Cardwell, Kaya Van Beynen

Library Strategic Planning and Background Materials

The final report of the strategic plan for 2017-2020 for the University of South Florida St. Petersburg's Nelson Poynter Memorial Library.

Super Bowl Ads And The Donald Trump Culture War, Jessica Barron

USF Tampa Graduate Theses and Dissertations

There have been studies that have looked at how television commercials represent or portray minorities such as gender or race. Very few have tried to look at how commercials compare to the culture, specifically in regards to a presidential term and the culture they promote. This present study examines Super Bowl commercials during the culture war led by the Donald Trump administration and looks to discover if these advertisements are becoming more diverse in comparison to the previous presidency. Using content analysis, the researcher analyzed and compared 50 commercials from three different time periods 2009-2010, 2013-2014, and 2017-2018. The categories …

Roots Of Coded Metaphor In John Dee's Monas Hieroglyphica, Joshua Michael Zintel

USF Tampa Graduate Theses and Dissertations

An enormous amount of research on John Dee has materialized within the last forty years. Contrary to research published earlier in the twentieth century, such relatively recent studies have considered Dee’s idiosyncratic plurality of parallel traditions instead of trying to pigeonhole his activities into one of several discrete camps. That research (much of which is listed in the Bibliography) has been helpful hypothesizing what his Monas Hieroglyphica (1564) may mean for several fields of study in an interstitial capacity. Students of Early Modern mathematics, neoplatonism, and the histories of alchemy, chemistry, Christian kabbalah, and astronomy are among the many diverse …

Embodying The Empire: Imperial Women And The Evolution Of Succession Ideologies In The Third Century, Christina Hotalen

USF Tampa Graduate Theses and Dissertations

This dissertation traces the creation and negotiation of dynastic succession ideologies between the emperors and their subject populations between 193 and 313 CE, particularly through the advertisement of imperial women. Julia Domna, Otacilia Severa, and Galeria Valeria occupy watersheds in the evolution of third century dynastic succession ideologies. The administrations of each emperor crafted propaganda designed to elicit support for their reigns and dynastic ambitions, each tailored to appeal to a particular audience. Images of the empresses in official media were carefully constructed to elicit a population’s support for the emperor’s legitimacy. Subjects responded to these messages, seeking to have …

Chemical Investigation Of Floridian Mangrove Endophytes And Antarctic Marine Organisms, Bingjie Yang

USF Tampa Graduate Theses and Dissertations

Nature creates diseases and illnesses for mankind, however, nature also provides therapeutics by making biological systems produce secondary metabolites. Although the secondary metabolites originally play roles in chemical defense or evolution, researchers have been working on them for drug discovery. Plants, fungi and marine organisms have been mostly explored by natural products chemists over the century and contributed most drugs to the market. With the increasing need of new drugs resulting from drug resistance and pathogen evolution, the natural products area has been focused on developing innovative methodologies to achieve higher efficiency of isolating new bioactive compounds.

This dissertation herein …

Sustainable Nutrient Management Through Technology-Level Evaluation And System-Level Optimization, Xiaofan Xu

USF Tampa Graduate Theses and Dissertations

The need for wastewater and stormwater quality control, especially the control of nutrients, has been recognized due to the widespread problem of water eutrophication. Sustainable nutrient management is essential to reduce nutrient-related impacts and supply the growing nutrient demands.

This research focused on the nutrients (nitrogen and phosphorus) in the urban water environment with nitrogen as the nutrient of interest since nitrogen is the primary nutrient responsible for eutrophication in the coastal areas. It aimed to enhance the sustainability of urban nutrient management through technology-level evaluation and system-level optimization of technology implementation with consideration of life cycle environmental impacts and …

Self-Replicating Cell Selective Gene Delivery Compositions, Methods, And Uses Thereof, Hana Totary-Jain

USF Patents

Described herein are cell-selective mRNA constructs that can contain a RNA of interest and one or more miRNA targets. The cell-selective mRNA constructs described herein can be used to express an RNA of interest to a cell in a cell-selective manner.

Measuring Numeracy: Validity And The Programme For The International Assessment Of Adult Competencies (Piaac), Samuel L. Tunstall

Numeracy

A tension raised in recent scholarship is that between numeracy as a social practice and numeracy as a functional skill set. Such frameworks for conceptualizing numeracy pose a challenge to assessment because what individuals do with numeracy is not the same as what individuals can do (or express) in an assessment setting. This study builds on work related to numeracy assessment through a validity examination of a portion of a well-known assessment: the OECD’s Programme for the International Assessment of Adult Competencies (PIAAC). In following a path set out by standards for assessment, I ask: What does the PIAAC numeracy …

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.

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 …

"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 …

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 …

The Weekly Challenger, July 9, 2020, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The July 9, 2020, issue of The Weekly Challenger.