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Multi-Isotope Analysis To Reconstruct Dietary And Migration Patterns Of An Avar Population From Sajópetri, Hungary, Ad 568-895, Liotta Desiree Noche-Dowdy

USF Tampa Graduate Theses and Dissertations

The Avar were nomadic people from Central Asia who migrated into the Carpathian Basin in Central-Eastern Europe during the mid to late Migration Period (AD 568 - 895). Archaeological evaluation of grave goods and documentation of mortuary practices have been the primary means of understanding the Avar. However, this approach has largely neglected skeletal and biochemical analysis, in particular as these approaches relate to the biological variation, ancestry, and dietary patterns of the Avar.

There remains debate as to whether disparities existed among the socially stratified Avar population of ancient Hungary. It is argued by some that these disparities existed …

Engaging-Up: Compromised Spaces And Potential Partners, Jennifer Necole Webb

USF Tampa Graduate Theses and Dissertations

The anthropology of public policy critically examines policy and its processes and the myriad ways in which power is exercised. To explore these power dynamics, anthropologists studying policy often study up, or study through a particular policy field. This entails the risky work of studying powerful people, whose ability to retaliate against the researcher and others create methodological and ethical dilemmas and contradictions, as well as potentially harmful consequences. Politicians, bureaucrats, employees of powerful non-profits, and, in the public-private neoliberal reality, even the head decision makers within corporations are all prospective research participants--an intimidating prospect for most anthropologists. In contrast, …

Trash Talk: Understanding Food Waste At A Charter Elementary School In Florida, Steven A. Williams

USF Tampa Graduate Theses and Dissertations

Waste as a topic for anthropological investigation has enjoyed a recent resurgence in interest, mirroring burgeoning discussion among policy-makers and the general public about questions of environmental impacts, economic costs, and social detriments of contemporary waste management paradigms. While waste management in the United States has largely focused on technical and organizational solutions typically considered the domain of environmental planning and engineering (such as source reduction, recycling, and reuse), anthropology and the social sciences have become more prominently involved in efforts to inform policy-makers and researchers about the social and behavioral factors influencing waste norms and habits, particularly in educational …

Gene Expression Analysis Of Upregulated Genes By 20-Oh Ecdysone In Brugia Malayi, Monica Lazaro

USF Tampa Graduate Theses and Dissertations

Brugia malayi is a filarial nematode causing lymphatic filariasis in humans characterized by swelling of the lower extremities. The aim of this study was to conduct a real time PCR (qRT-PCR) to verify gene expression levels of Brugia malayi nematodes treated with 20 hydroxyecdysone. Transcriptome analysis was previously performed resulting in the identification of 44 genes that were upregulated by exposure to 20-hydroxyecdysone. Based on transcriptome results, known GO Terms and functions, four genes and one endogenous housekeeping gene were chosen for validation by RT-PCR. Induced samples showed a mean increase of microfilarie by 2.2 fold. Induced wells exhibited a …

Responding To A Rumor: How Crisis Response Strategies Influence Relationship Outcomes, Bo Breuklander

USF Tampa Graduate Theses and Dissertations

This study investigated the effects of crisis communication messaging strategies on the relationship between an organization and its key publics. This study found that none of the strategies tested had a significant impact on the relationship between an organization and its publics, however some strategies consistently influenced a relationship more than others.

"I Want To Be The Sun": Tableau As An Embodied Representation Of Main Ideas In Science Information Texts, Margaret Branscombe

USF Tampa Graduate Theses and Dissertations

In this study I investigated the process drama convention of tableau to mediate for the representation of main ideas in science information texts. My pedagogical goal was to focus on the body as a tool for engaging with information texts and my rationale for this goal was the belief that the body is neglected in classroom learning. The task of creating caused the students to be active and to think of their own and other bodies as signifiers of meaning.

The methodology was based on a formative experiment that allowed for changes and modifications to be made in response to …

Direct-To-Consumer Messaging: A Phenomenological Examination Of Dtc Best Practices, Nicholas Dominick Fancera

USF Tampa Graduate Theses and Dissertations

This study is designed as the building of a foundation in standardizing best practices when designing Direct-to-Consumer messaging. With this being a new and expanding field of marketing and advertising for the high visibility pharmaceutical industry, an establishment of conceptual templature, around which Direct-to-Consumer messaging campaign can be built, offers an opportunity to build a new and vibrant branch on the well-established messaging field. This is particularly important when recognizing the unique needs and requirements of both the pharmaceutical industry and its audience in learning of and about new products.

This study attempted to identify current perception of Direct-to-Consumer practices …

Using Acoustical Feedback To Improve Elementary School Student Behavior During Transitions, Lauren Danielle Altman

USF Tampa Graduate Theses and Dissertations

Behavior during transitions in classrooms is an area in need of additional supports in order for teachers to effectively manage classrooms. Extended transition durations, particularly transition periods between one activity and another are related to problem behavior among children in educational settings. This study evaluated the use of acoustical feedback aimed to improve transition behaviors of elementary school students, using a multiple-baseline design across participants. Teachers were trained to implement the acoustical feedback procedure. Data on teacher treatment fidelity, student transition behavior (transition duration and problem behavior), generalization probes, and social validity were collected to examine the feasibility and potential …

An Analysis Of Technology Applications In The Restaurant Industry, Muhittin Cavusoglu

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to examine the utilization of Front of House and Back of House technology applications by U.S. restaurants across different types of restaurants along with their level of IT management style, and the importance of these technology applications to the restaurants' operations. This study used secondary data. The survey data collected from 500 randomly selected restaurant technology managers who are current subscribers of Hospitality Technology Magazine as of January 2013. Response rate was 27.2% and these sample groups represented 67,299 restaurant units. The data analysis was organized into 3 parts (descriptive, factor analysis and independent …

Food Insecurity And Hunger Experiences And Their Impact On Food Pantry Clients In The Tampa Bay, Nora Brickhouse Arriola

USF Tampa Graduate Theses and Dissertations

Since 1999, there has been a significant increase in the number of food insecure individuals in the United States. The Great Recession (2007-2009) and slow economic recovery has led to additional increases in rates of food insecurity and the usage of emergency food assistance programs. Thirty qualitative interviews with individuals seeking emergency food assistance at a Tampa Bay food pantry were conducted. Interviews focused on collecting the life experiences of participants, the barriers they face in having food security, their strategies to cope with limited food budgets, and how food insecurity impacts their household's overall health and wellbeing. Recommendations for …

Psychopathy And Perception Of Vulnerability, Barbara Joyce Dinkins

USF Tampa Graduate Theses and Dissertations

Prior research has shown that psychopathic traits correlate with ability to make more accurate assessments of vulnerability based on nonverbal cues (Wheeler, Book, & Costello, 2009; Book, Costello, & Camilleri, 2013). The current study aims to provide further support for this finding, examine effect of criminal experience, and determine if the finding generalizes to females and non-Caucasians. An online survey was conducted, where each participant was shown several videos of people walking alone down a hallway. After each video, they were asked to rate the vulnerability of the depicted person. Higher levels of psychopathic traits (measured by the Elemental Psychopathy …

Morphodynamics Of Mullet Key, West-Central Florida, Emeli Sandoval

USF Tampa Graduate Theses and Dissertations

Mullet Key is a right angle barrier island located at the mouth of Tampa Bay, west-central Florida. Based on historical shoreline data from 1873, the Gulf (west)-facing section of the beach has been dynamic illustrating large beach advances and retreats of up to 500 m on a decadal scale, while the south (channel)-facing section of the beach has shown to maintain a stable shoreline. This study focuses on the morphodynamics of the Gulf-facing beach. Since the 1920s, most of the Gulf-facing beach has been accreting except at the southern end near the Tampa Bay main channel. However, over the past …

Interpretations Of Educational Experiences Of Women In Chitral, Pakistan, Rakshinda Shah

USF Tampa Graduate Theses and Dissertations

This feminist oral history project records, interprets, and analyzes the educational experiences of seven Ismaili college women in Chitral, Pakistan. Chitral is a part of the world where educating girls and women is not a priority. Yet in the scarce literature available one can observe an increase in the literacy rates, especially amongst the Ismaili Muslims in the North of Chitral District. This thesis introduces students' accounts of their personal educational journeys. I argue that the students' accounts exemplify third space feminism. They negotiate contradictions and social invisibility in their daily lives in quiet activism that shadows but changes the …

An Experimental Study On Passive Dynamic Walking, Philip Andrew Hatzitheodorou

USF Tampa Graduate Theses and Dissertations

In this study, a previously designed passive dynamic walker (PDW) is built out of aluminum and plastic. The aim of the study was to produce an asymmetrical PDW and to compare the results to a computer simulation to validate the mathematical model. It also aimed at identifying the limitations of using additive manufacturing to create components for a PDW as well as gain insights on asymmetric systems.

Beginning with a five mass kneed model, parameters were varied to produce up to a nine mass kneed model solution. The nine mass model allows more variability in added mass locations and separates …

On The Selection Of Just-In-Time Interventions, Luis Gabriel Jaimes

USF Tampa Graduate Theses and Dissertations

A deeper understanding of human physiology, combined with improvements in sensing technologies, is fulfilling the vision of affective computing, where applications monitor and react to changes in affect. Further, the proliferation of commodity mobile devices is extending these applications into the natural environment, where they become a pervasive part of our daily lives. This work examines one such pervasive affective computing application with significant implications for long-term health and quality of life adaptive just-in-time interventions (AJITIs). We discuss fundamental components needed to design AJITIs based for one kind of affective data, namely stress. Chronic stress has significant long-term behavioral and …

Risk-Taking Characteristics As Explanatory Variables In Variations Of Fatality Rates In The Southeastern United States, Jodi Anne Godfrey

USF Tampa Graduate Theses and Dissertations

Traffic fatalities accounted for 1.24 million lives lost in 2013 worldwide, and almost 33 thousand of those fatalities were in the U.S. in 2013. The southeastern region of the nation stands out for continuously having higher fatality rates per mile driven than the national average. If one can establish compelling relationships between various factors and fatality rates, then policies and investments can be targeted to increase the safety on the network by focusing on policies that mitigate those factors. In this research effort risk-taking characteristics are explored. These factors have not been as comprehensively reviewed as conventional factors such as …

Landscape Legacies Of Sugarcane Monoculture At Betty's Hope Plantation, Antigua, West Indies, Suzanna M. Pratt

USF Tampa Graduate Theses and Dissertations

Sugarcane cultivation has played a key role in the development of the Caribbean since the seventeenth century A.D. The Eastern Caribbean island of Antigua in the West Indies was almost exclusively dedicated to sugarcane monoculture from the mid-1600s until its independence from Britain in 1981. This research seeks to better understand the landscape legacies left by long-term sugarcane monoculture at the site of Betty's Hope Plantation in Antigua. This study creates a 400-year simulation of crop yields using the USDA's Erosion Productivity Impact Calculator (EPIC), and evaluates the simulated trajectory of landscape change using historical information about the plantation's agricultural …

"In Heaven": Christian Couples' Experiences Of Pregnancy Loss, Grace Ellen Peters

USF Tampa Graduate Theses and Dissertations

This thesis examines how young, married, heterosexual Christian couples talk about and make sense of pregnancy loss, specifically loss before the twentieth week. Studies of pregnancy loss often focus on individual differences in response to pregnancy loss, but this research engages a shared, relational notion of pregnancy loss. Furthermore, this project focuses on Christianity as a tool for making sense of pregnancy loss, not simply a demographic characteristic. I conducted six open-ended interviews with two couples, with one interview together and an individual follow-up interview with each spouse. Following the interviews, I analyzed and interpreted the interview transcripts for symbols …

Using Gamification To Increase Adherence To Daily Living Routines, Lisa S. Kadison

USF Tampa Graduate Theses and Dissertations

Gamification, the use of game elements in non-game contexts, is an increasingly popular way to incentivize self-management procedures. Despite the growing popularity of such programs, little objective research has been done in the area. This study evaluated the use of a web-based gamification program called HabitRPG through a multiple-baseline across participants design. HabitRPG is designed to increase the productivity of its users. Baseline procedures included parental scoring of task completion. Intervention consisted of training on using HabitRPG. Target behaviors were scored with data sheets provided to parents of the participants. The intervention increased the percentage of compliance for all participants.

Myths And Miracles In Mexico City: Treatment Seeking, Language Socialization, And Identity Among Deaf Youth And Their Families, Anne Elaine Pfister

USF Tampa Graduate Theses and Dissertations

This dissertation research investigates the experience of deafness among deaf youth, adults, and their families in Mexico City, Mexico. Deaf children cannot fully access the spoken languages of their hearing families and mainstream society. Hence, participating families embarked upon extensive treatment-seeking pilgrimages, encountering myths about deaf lifeways and the promise of miracle cures that formed Mexico City's cultural system for coping with childhood deafness. This ethnography uncovers persistent misconceptions in medical and mainstream discourse, including strong recommendations against exposure to sign language, which directly impacted participants' access to relevant communities of practice, the social networks that proved most significant to …

How Luck And Fortune Shape Risk-Taking Behaviors, Andrea Yvonne Ranieri

USF Tampa Graduate Theses and Dissertations

The current study uses a lottery-based paradigm to examine how risk taking is affected by two specific types of good and bad experiences, luck and fortune. Though the terms are often used interchangeably, we suggest that they refer to two separate aspects of risk. Fortune refers to the overall positivity or negativity of the overall context, whereas luck refers to the probability of a better or worse outcome. To make the lottery context fortunate or unfortunate, a set of mixed-valence control lotteries were surrounded by all gain (good fortune) or all loss lotteries (bad fortune). To make the lotteries lucky …

Integrated Multi-Criteria Signal Timing Design For Sustainable Traffic Operations, Rui Guo

USF Tampa Graduate Theses and Dissertations

Traffic signal systems serve as one of the most powerful control tools in improving the efficiency of surface transportation travel. Traffic operations on arterial roads are particularly complex because of traffic interruptions caused by signalized intersections along the corridor. This dissertation research presents a systematic framework of integrated traffic control in an attempt to break down the complexities into several simpler sub-problems such as pattern recognition, environment-mobility relationships and multi-objective optimization for multi-criterial signal timing design.

The overall goal of this dissertation is to develop signal timing plans, including a day plan schedule, cycle length parameters, splits and offsets, which …

Using Token Reinforcement To Increase Walking For Adults With Intellectual Disabilities, Haley Nicole Krentz

USF Tampa Graduate Theses and Dissertations

Adults with intellectual disabilities (ID) are at risk for negative health conditions due to high levels of sedentary behavior. Walking and cycling are the most common forms of physical activity engaged in by adults with ID. Research is limited in evaluating physical activity interventions for this population. The purpose of this study will be to evaluate the effectiveness of a token reinforcement intervention to increase distance walked for adults with mild to moderate ID at adult day training centers.

Ironic Masculinity And Femininity: Do Contextual Factors Reverse Attributions Based On Gender Stereotyped Behaviors?, Kenneth S. Michniewicz

USF Tampa Graduate Theses and Dissertations

Emerging research highlights the social penalties for men and women who commit cross-gendered behaviors. Here, I examine how and when two contextual mechanisms (competence and credentials) alter people's perceptions of cross-gendered behavior and render actors as less gender-atypical and more gender-typical. In Study 1, I tested the hypothesis that incompetence in cross-gendered behaviors would communicate same-gendered qualities by contrast. In Study 2, I tested the hypothesis that an actor who commits a cross-gendered behavior will receive less gender-inconsistent evaluations if they first demonstrate gender-typical traits. Moreover, Study 2 examines whether or not these credentialed actors change the perception of the …

Embedded System Design For Real-Time Monitoring Of Solitary Embedded System Design For Real-Time Monitoring Of Solitary, Robert Philip O'Brien

USF Tampa Graduate Theses and Dissertations

Alzheimer's disease and other forms of dementia cause cognitive disabilities in the afflicted person. As a result, the person with dementia often requires assistance from a primary caregiver. However, while the caregiver is away from the home they are unaware of the person's status and may not be able to find out without returning to the home due to dementia's effects on cognition.

In this thesis work, a system of embedded devices is presented which tracks a solitary dementia patient in the home in real-time. The system is composed of three main hardware components. Multiple passive and active sensors are …

The Detection And Quantitative Analysis Of Endocannabinoids And Endogenous Fatty Acid Amides In Apis Mellifera And Tribolium Castaneum, Perry Robert Mitchell Jr.

USF Tampa Graduate Theses and Dissertations

Endocannabinoids, and the fatty acid amides from which they are a member, have garnered greater scientific interest in the last two decades due to the cannabimimetic properties of these endogenous molecules. The most well-known of these is Anandamide, which has thus far been discovered in several species of animal ranging from C. elegans, fruit flies, to bovine and humans. Because of the importance and increasing impact of these compounds a brief overview is first presented herein, with a major focus on the N-acyldopamines due to the direct impact they potentially pose to human physiology.

Secondly, the detection and …

Solids Accumulation Rates Of Latrines At Rural Schools In Nimba County, Liberia, Caraline M. Murphy

USF Tampa Graduate Theses and Dissertations

Access to appropriate sanitation facilities as well as access to clean drinking water are considered fundamental human rights (Carr, 2001; Bjorklund & Sjodin, 2010), yet roughly 2.5 billion people on the planet lack access to an improved form of sanitation (WHO/UNICEF, 2014). Additionally, many entities responsible for emergency excreta management and sanitation management design guidelines, specifically solids accumulation rates in latrine pits, use rates that are 30-60 years old and may be established from dated knowledge on diet and lifestyle trends (Franceys et al., 1992; Harvey et al., 2002; Harvey, 2007). Using solids accumulation rates that are dated as well …

Improving System Performance In Cellular And Wban Networks Via User-Specific Qos And Mimo In Vivo Technologies, Chao He

USF Tampa Graduate Theses and Dissertations

This dissertation is composed of two independent studies: Cellular research and WBAN (Wireless Body Area Network) research. Both investigations are directed towards improving the system performance in wireless communication systems in terms of Quality of Service (QoS) and system capacity.

For the Cellular research part, this dissertation will present novel user-specific QoS requirements as defined by their respective Mean Opinion Score (MOS) formulas, and associated schedulers for wireless applications and systems that optimize spectral allocation. User-specific QoS requirements are defined and several methods to make use of such requirements to maximum the spectral utilization are presented. Five User-Specific QoS Aware …

Does Emotional Processing Mediate The Link Between Disordered Sleep And Depression?, Kimberly O'Leary

USF Tampa Graduate Theses and Dissertations

Disordered sleep is strongly linked to depression, but reasons for this are not well understood. One possibility is that this link is partially explained by deficits in the emotional processing system. This model is substantiated based on the strong link between sleep and emotions, as well as ties between affect and depression. Therefore, this study tested whether various emotional and non-emotional deficits mediated the link between poor sleep quality and depression. Two hundred undergraduate students were recruited via an online university system. Participants completed self-report scales of depression, sleep quality, emotion recognition, and affective response to pre-tested pleasant or unpleasant …

Carbon Dioxide (Co2) Emissions, Human Energy, And Cultural Perceptions Associated With Traditional And Improved Methods Of Shea Butter Processing In Ghana, West Africa, Emily Adams

USF Tampa Graduate Theses and Dissertations

The shea tree is indigenous to 21 countries in Sub-Saharan Africa and provides nuts from which oil (referred to as butter) can be extracted. Shea butter production in the Northern Region of Ghana is of socioeconomic importance to female processors who practice shea production. This study quantified the environmental effects of shea processing from carbon dioxide emissions and the human energy expended through the traditional, improved, and centralized methods of shea processing. Par-boiling accounted for up to 88% of total carbon dioxide emissions throughout the entire shea butter production process. A difference of 2.5(CO₂ (kg))/(Shea butter (kg)) emitted observed …