Digital Commons Network^™

Longitudinal Awareness: A Study Of Vulnerability To Flooding In Polk County, Iowa, Kerri A. Dickey

USF Tampa Graduate Theses and Dissertations

Flooding has become a problem of national proportion and many scholars have started to take note of the human impacts in this area. This study will focus on the social vulnerability framework in tandem with the environmental justice theoretical frameworks being applied to Polk County Iowa so that information can be added to the body of works within a Midwestern U.S. context. This research will contribute to the current geographical knowledge in natural hazards, environmental justice, and vulnerability to flood hazards. Taking into consideration the scarcity of county or sub-county studies in the Midwest U.S. measuring spatial tendencies in hazards …

Evolution, Ecology, And Disparities: Constructing Stature, Immune Functioning, And Reproduction In Brazilian Quilombo, And United States, Women, Anna C. Rivara

USF Tampa Graduate Theses and Dissertations

The purpose of this dissertation is to test how growth, reproduction, and immune functioning interact in two populations of adult women residing in vastly different socio-economic and ecological environments, the Kalunga quilombo in Brazil, and the United States of America. The presence of life history trade-offs was tested to determine how the different envirnonments, and socio-ecological contexts of the populations were creating differential risks for health and reproductive outcomes, and life history trade-offs.

I hypothesized that the Kalunga people, living in very difficult and harsh conditions, would experience greater amounts of, and more severe, life history trade-offs than the U.S. …

Traveling Women And Consuming Place In Eighteenth-Century Travel Letters And Journals, Cassie Patricia Childs

USF Tampa Graduate Theses and Dissertations

Traveling Women and Consuming Place in Eighteenth-Century Travel Letters and Journals considers how various women-authored travel narratives of the long eighteenth century employ food in the construction of place and identity. Chronologically charting the letters and journals of Delarivier Manley, Lady Mary Wortley Montagu, Janet Schaw, and Frances Burney, I argue that the “critical food moments” described in their letters and journals demonstrate material, cultural, and social implications about consumption. My interdisciplinary project is located at the intersection of three seemingly divergent topics: food studies, human geography, and women-authored travel narratives. Approaching “place” as a way of being-in-the-world, my project …

Learner-Directed Vs. Instructor-Provided Curriculum Among Undergraduate Students, Christopher D. Martinez

USF Tampa Graduate Theses and Dissertations

There has been little or no research on the use of a Learning Object in the field of religious studies. The purpose of this research study was to assess undergraduate student knowledge gain outcomes between instructor-provided and learner-directed methods, which is the independent variable, using asynchronous, online, narrated PowerPoint presentations compared to undergraduate student knowledge gain using an online learning-objects unit, in a college-level world religions survey course at St. Petersburg College. This study assessed undergraduate student knowledge gain outcomes between instructor-provided and learner-directed methods among 90 college undergraduate students and determined whether there was a significant difference in the …

Multi-Scale Approaches For Evaluating The Success Of Habitat Restoration In Tampa Bay, Florida, Stephanie Thompson Powers

USF Tampa Graduate Theses and Dissertations

This research aims to further the understanding of ecological restoration success in the Tampa Bay, Florida, region. Although over four hundred restoration projects have been completed in the bay area, knowledge of their success has been hindered by the lack of assessment and transfer of information concerning project outcomes. Without comprehensive project assessment, local science will be limited in its ability to inform practice because we lack the advantage of past knowledge.

Using a multi-scaled approach, a diverse set of restoration projects are evaluated, providing information on how the projects are contributing to defined targets established by the Tampa Bay …

Physical Therapy Utilization And Length Of Stay Among Patients With Low Back Pain In Florida Hospitals, Kyle A. Watterson

USF Tampa Graduate Theses and Dissertations

Purpose: The purpose of this work was identify key factors associated with inpatient physical therapy utilization and length of stay for patients with low back pain (LBP) in Florida hospitals.

Rationale: Little is known about factors associated with inpatient physical therapy or length of hospitalization for patients with LBP. This group of works identified the key factors associated with inpatient physical therapy and long lengths of hospitalization for this patient population. Since physical therapy and reduced length of stay are known cost-reducers, identifying key factors may represent significant cost savings to the health care system.

Methods: Several mixed method procedures …

Poverty In The Land Of Plenty? Deconstructing Role Of Community-Based Organizations In A Small Community, John Kevin Trainor

USF Tampa Graduate Theses and Dissertations

Using the lens of a community-based childhood obesity intervention, it is possible to examine the role of non-profit organizations in community development and to deconstruct the “community” in community-based research and identify the many competing interests within a community. This contextual understanding includes how the community is formed, how a community’s agenda is set, and who will complete the tasks outlined in that agenda. In applied anthropological settings and public health interventions that are community-based, it is essential to understand the context of community and which community (or communities) the researcher is working with to ensure that the data you …

What Does It Mean To Be A Service-Learning Teacher? - An Autoethnography, Kristy Causey Verdi

USF Tampa Graduate Theses and Dissertations

This personal narrative autoethnography of my lived experiences as a middle-school service-learning course teacher has helped me solve a personal mystery and present an important perspective for the K-12 service-learning field. With an eye on revealing a unique service-learning classroom concept to educational leaders, enhancing middle level teacher education, and hopes of providing greater opportunities for advancing research on service learning in K-12 education, this study has also aided me in understanding my professional self and my subjective educational theory through a personal interpretive framework (Kelchtermans, 1993, 1999, 2009). Using autoethnography (Ellis, 2004; Ellis & Bochner, 2006) as a method …

Using Remote Sensing To Evaluate Wetland Recovery In The Northern Tampa Bay Area Following Reduction In Groundwater Withdrawals, Amor Elder

USF Tampa Graduate Theses and Dissertations

In the past, the Northern Tampa Bay Area (NTBA) wetlands saw severe declines in hydrologic conditions due to excessive groundwater withdrawal rates. Eventually these rates were reduced to allow the wetlands to recover. To monitor this recovery, the Southwest Florida Water Management district (SWFWMD) set up a fieldwork based scoring methodology, called the Wetlands Assessment Procedure (WAP). WAP has been used in many studies of the area since groundwater withdrawal reductions; with many of those studies finding the recovery to be mixed at best. However, these studies were very limited in the number of wetlands they could assess due to …

Abundance And Habitat Preferences Of Introduced Muscovy Ducks (Cairina Moschata), Jacqueline Marie Perry Cahanin

USF Tampa Graduate Theses and Dissertations

Muscovy ducks are native only to Central and South America, Mexico, and parts of southern Texas and are considered invasive in some areas outside of their native range. Although they have been introduced worldwide, they remain largely unstudied. The primary focus of this study was to relate Muscovy duck abundance to habitat characteristics of wetlands in Tampa, Florida. Muscovy abundance was measured using point count methods at 21 wetland sites that occur within an eight km radius of the University of South Florida’s main campus. Habitat features at these sites were assessed using field methods and Geographic Information Systems (GIS) …

Impacts Of Tourism Development On Livelihoods In Placencia Village, Belize, Crystal Ann Vitous

USF Tampa Graduate Theses and Dissertations

Placencia Village is one of Belize’s leading “eco-destinations,” due to its sandy-white beaches, coral reefs, and wildlife sanctuaries. While the use of “green washing,” the process of deceptively marketing products, aims or policies as being environmentally friendly, has proven to be effective in attracting consumers who are thought to be environmentally and socially conscious, the exponential growth, coupled with the absence of established policies, represents a significant threat to Belize. This thesis examines the political-ecologic dimensions of rapid tourism expansion in Southern Belize by investigating how the health of the biophysical environment is perceived, what processes are responsible for change, …

"Mothers Like Us Think Differently": Mothers' Negotiations Of Virginity In Contemporary Turkey, Asli Aygunes

USF Tampa Graduate Theses and Dissertations

Even though virginity in Turkey is commonly defined, thus gendered, as losing the hymen, in Turkish society, discourses of virginity connect to broader discussions, such as modernity, morality, social honor/shame, religion, family values, and even medicine (vaginismus and artificial hymen surgery). Previous scholarship on women’s rights in Turkey outlines how historical approaches by Kemalist secularism were not enough to diminish oppressive social norms such as virginity and how the current conservative government and elements of traditional Turkish society perpetuate virginity as an important virtue for unmarried women. This study adds seven Turkish mothers’ interpretations of what I am calling the …

Forging Blockchains: Spatial Production And Political Economy Of Decentralized Cryptocurrency Code/Spaces, Joe Blankenship

USF Tampa Graduate Theses and Dissertations

Cryptocurrencies and blockchains are increasingly used, implemented and adapted for numerous purposes; people and businesses are integrating these technologies into their practices and strategies, creating new political economies and spaces in and of everyday life. This thesis seeks to develop a foundation of geographic theory for the study of spatial production within and surrounding blockchain technologies focusing on acute studies of Bitcoin as cryptocurrency, Ethereum as digital marketplace, and their conditions of possibility as decentralized autonomous organizations. Utilizing concepts from Henri Lefebvre's Production of Space, this thesis situates blockchain technologies within the wider discussion about the political economy of …

Stormwater Infiltration And Groundwater Integrity: An Analysis Of Bmp Siting Tools And Groundwater Vulnerability, Kristopher Craig Gallagher

USF Tampa Graduate Theses and Dissertations

Nonpoint source pollution captured by urban stormwater runoff is the greatest challenge for surface water quality improvements. Computer-based design tools have been developed to help mediate this issue by guiding end users through the implementation of decentralized stormwater management. The majority of these tools focus on treatment via biofiltration, yet concern regarding this treatment regime is rising. Case studies from research past clearly indicate the susceptibility of groundwater to contamination from extensive anthropogenic activity at the surface. Contaminants, such as nitrates and pathogens, are not completely removed before runoff enters the underground watercourse. Additionally, national and state legislation, which explicitly …

How Lessons From A Past Disaster Can Influence Resilience And Climate Adaptation In Broward County, Florida, Hannah Rose Torres

USF Tampa Graduate Theses and Dissertations

In the face of future uncertainties, many places are struggling with decisions about how to prepare for and adapt to climate change. The purpose of this research is to shed light on the concept of resilience, and uncover lessons for resilience-building exposed by a past disaster, Hurricane Wilma.

The dissertation begins with an introduction (Chapter 1) detailing the research problem, key terms and overall research design. The study was conducted in three distinct phases. The first phase (Chapter 2), explored the concept of resilience to understand how it was defined in three South Florida communities. Content analyses of city and …

Geographical Information Systems (Gis) Applied To Urban Nutrient Management: Data Scarce Case Studies From Belize And Florida, Charlotte Juliane Haberstroh

USF Tampa Graduate Theses and Dissertations

Nutrient inputs into the environment greatly impact urban ecosystems. Appropriate management strategies are needed to limit eutrophication of surface water bodies and contamination of groundwater. In many existing urban environments, retrofits or complete upgrades are needed for stormwater and/or wastewater infrastructure to manage nutrients. However, sustainable urban nutrient management requires comprehensive baseline data that is often not available. A Framework for Urban Nutrient (FUN) Management for Geographic Information Systems (GIS) was developed to specifically address those areas with limited data access. Using spatial analysis in GIS, it links water quality, land use, and socio-demographics, thereby reducing data collection and field-based …

Southern Ocean Transport By Combining Satellite Altimetry And Temperature/Salinity Profile Data, Michael Kosempa

USF Tampa Graduate Theses and Dissertations

Zonal geostrophic velocity fields above 1975 dbar have been estimated for the Southern Ocean from 2004 to 2014 based on sea surface topography observed by Jason altimetry and temperature/salinity measured by Argo autonomous floats. The velocity at 1000 dbar estimated has been validated against Argo drift trajectory at the same pressure level available from the Asia Pacific Data Research Center (APDRC). Errors in mapping of dynamic ocean topography, temperature, and salinity have been quantified using the Southern Ocean State Estimate (SOSE). Analysis of errors reveals significant correlations between depth-dependent and –independent contributions to the integrated transport. Further analysis revealed optimal …

Land Use, Stream Stability, And Benthic Invertebrates In A Dry Forest Watershed Of Western Costa Rica, Jacqueline Ann Demko

USF Tampa Graduate Theses and Dissertations

There is a paucity of data on dry forests, the most threatened biome in the tropics. The Nandamojo is a tropical dry forest watershed in Western Costa Rica that has been impacted by varying degrees of human induced modifications. This research was conducted to examine the influence of land use and channel characteristics on invertebrate communities within a sub basin of the Nandamojo watershed. This study addressed three hypotheses: (1) sites with low tree cover and small riparian buffer zones will have high erosion, (2) macroinvertebrate abundance will be lower at sites with low channel stability values, and (3) benthic …

Testing The Medical Arms Race Hypothesis: A Spatial Approach, Robyn M. Kibler

USF Tampa Graduate Theses and Dissertations

The surgical robot experienced rapid uptake throughout hospitals in the US despite lack of clinical evidence that it is superior to existing methods and undeterred by its high cost. This type of technology may be a “weapon” in the medical arms race hypothesis which asserts that competition among hospitals may be welfare reducing wherein it encourages resource use that is not commensurate with beneficial health outcomes. This paper is a case-study of the diffusion of the surgical robot among hospitals in Florida. We address the medical arms race hypothesis directly by investigating whether a hospital’s decision to adopt a robot …