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Workplace Nutrition And Exercise Climate: Scale Development And Preliminary Model, Joseph J. Mazzola

USF Tampa Graduate Theses and Dissertations

Obesity is a major concern in the United States and has a multitude of negative physical and mental health consequences. Proper nutrition and exercise are important elements to initiating and maintaining a healthy lifestyle. Since most people spend a large amount of their time working, it is important that organizations create an atmosphere that is conducive to employees being able to eat healthy diets and exercise regularly. The social and environmental climate in terms of health was examined through the construct of a Workplace Nutrition and Exercise Climate (WNEC), defined here as the situational, social, and environmental factors within an …

An Exploratory Study Of The Intrapersonal, Socio-Cultural, And Behavioral Factors That Influence Hiv Risk Behaviors Among Ethnic Subgroups Of Black Heterosexual Men: The Intersection Of The Beliefs And Perceptions Of Black Women, Shalewa Noel-Thomas

USF Tampa Graduate Theses and Dissertations

Twenty five years after AIDS was first scientifically described, the disease continues to take its toll on the human population. HIV/AIDS disproportionately affects marginalized groups such as poor, underserved, minority populations. In the United States, Blacks become infected with and die from HIV/AIDS more than any other ethnic or racial group. Despite a vast body of literature on HIV/AIDS, little research has focused on black heterosexual men and even fewer studies have explored the context of risk among subgroups of black men.

Using qualitative research methods and a socio-ecological framework, this study explored the intrapersonal, socio-cultural, and behavioral factors that …

Heat Stress Evaluation Of Protective Clothing Ensembles, Amanda Lee Pease

USF Tampa Graduate Theses and Dissertations

Clothing directly affects the level of heat stress exposure. Useful measures to express the thermal characteristics are WBGT (wet bulb globe temperature) clothing adjustment factor (CAF) or apparent total evaporative resistance (R_e,T,_a). The CAF is assigned through laboratory wear trials following a heat stress protocol in which the air temperature and humidity are progressively increased until the participant clearly loses the ability to maintain thermal equilibrium. The critical condition is the point of thermal transition and from these conditions both the CAF and Re,T,a are computed. The first objective of this study is to compare the …

Serum Antibodies To Human Papillomavirus Type 6, 11, 16 And 18 And Their Role In The Natural History Of Hpv Infection In Men, Beibei Lu

USF Tampa Graduate Theses and Dissertations

Our understanding of humoral immune response to human papillomavirus (HPV) infection has been mainly derived from studies in women. Very little is known about humoral immune response to HPV in men. There is also a growing interest in understanding the burden of HPV exposure in the subgroups of the male population, including men who have sex with women (MSW), men who have sex with men (MSM) and men who have sex with both men and women (MSMW). This dissertation was undertaken to understand and characterize humoral immune response, measured by detectable serum antibody IgG, to HPV 6, 11, 16 and …

Relationships Between Life Satisfaction, Symptoms Of Adhd, And Associated Outcomes In Middle School Students, Lisa Paige Bateman

USF Tampa Graduate Theses and Dissertations

Given increased evidence related to the importance of fostering life satisfaction in the overall population (Diener & Diener, 1996), as well as recent suggestions regarding the importance of increasing positive academic and social outcomes for youth with ADHD (DuPaul, 2007), it is important to gain a clearer understanding of how life satisfaction may be related to ADHD symptoms. Although research has examined the relationship between life satisfaction and externalizing behavior (Suldo & Huebner, 2004a), research on the relationship between life satisfaction and ADHD is currently limited. This study examined if levels of ADHD symptoms predicted reports of life satisfaction in …

Active Surveillance And Incidence Rate Of Dengue Infection In A Cohort Of High Risk Population In Maracay, Venezuela., Carlos Espino

USF Tampa Graduate Theses and Dissertations

In the absence of an effective vaccine, vector control and surveillance of dengue fever (DF) and dengue hemorrhagic fever (DHF) are the most important strategies currently used to reduce the impact of these diseases in affected population. The objectives of this study were to estimate the incidence of symptomatic and asymptomatic dengue cases, the prevalence of antidengue antibodies, and to evaluate the laboratory and clinical aspects related to an active surveillance of dengue cases. In this study, active surveillance was incorporated as a part of the study design. At total of 3,255 people from four high risk neighborhoods were followed …

The Effectiveness Of Prevent-Teach-Reinforce: Does The Presence Of Comorbid Internalizing Behavior Problems Moderate Outcomes For Children With Externalizing Behavior Problems?, Bonnie Saari

USF Tampa Graduate Theses and Dissertations

This study examined the effectiveness of a school-based intervention process known as Prevent-Teach-Reinforce for children with a combination of externalizing and internalizing behaviors compared to children with only externalizing behaviors. The dependent variables examined were social skills, problem behaviors, and academic engaged time. Data for the current study were taken from archival data collected by the Florida Mental Health Institute that included students in kindergarten through 8th grade. A series of repeated-measures analysis of variance (ANOVA) was used to identify differences in improvement on the dependent variables for the two groups of students.

Research questions focused on the main effects …

Filtration Performance Of A Niosh-Approved N95 Filtering Facepiece Respirator With Stapled Head Straps, Daniel E. Medina

USF Tampa Graduate Theses and Dissertations

Certain models of NIOSH-approved filtering facepiece air purifying respirators are manufactured with stapled head straps. Depending on the manufacturer, these head straps may be stapled to the filter media itself. This may cause leakage through the filter media of the respirator, potentially exposing the user to an unacceptable level of contaminant. In this study, monodisperse polystyrene latex (PSL) spheres were generated to challenge four replicates of a N95 single use respirator model made by the same manufacturer.

Nominal particle sizes of the PSL spheres used to challenge the respirators were 0.5, 1, and 2 micrometers in diameter. All respirators were …

A Program Evaluation Of A Literacy Initiative For Students With Moderate To Severe Disabilities, Carrie F. De La Cruz

USF Tampa Graduate Theses and Dissertations

Recently the National Reading Panel concluded that systematic and direct instruction in phonological awareness, phonics, fluency, vocabulary, and comprehension that is informed by ongoing assessments of student progress results in positive student achievement (NICHHD, 2002). For students with moderate to severe disabilities and students with autism, reading instruction has historically focused on functional sight words. Unfortunately, very little research exists that has examined how the literacy achievement of students with moderate to severe disabilities can be impacted by a more comprehensive, data-driven instructional model.

A special education program that serves students with moderate to severe disabilities and students with autism …

Developing The Nomological Network Of Perceived Corporate Affinity For Technology: A Three Essay Dissertation, David Earl Fleming

USF Tampa Graduate Theses and Dissertations

Technology is changing the face of both the sales and service domains. Honebein and Cammarano (2006) note that properly implemented self-service technologies serve dual purposes of decreasing firm overhead costs, while simultaneously engaging the customer in a way encourages the co-create of value for both parties. To get these benefits stakeholders must be willing to adopt and use the technologies that are available.

Traditionally, this has lead to the research question "How do firms do this?" However, according to a recent article by Woodall, Colby and Parasuraman (2007), consumers are now demanding more technology-based options and becoming more technologically savvy. …

The Sleeping Giant: Revealing The Potential Energy Of Abandoned Industry Through Adaptive Transformation, Wesley A. Bradley

USF Tampa Graduate Theses and Dissertations

With the downfall of industry, cityscapes have become speckled with post-industrial building fragments. Skeletons, left as the evidence of a past generation are waiting patiently for their chance to reemerge as active elements. Furthermore, they are ever-present but remain out of touch within the thriving urban organism that has engulfed their surroundings. These condemned giants, rich in history, location, aesthetics, and vigor sleep underneath the growth. Their post-industrial urban sites are generally discarded and forgotten. On these sites the fragments of the massive and extraordinary crumble. These large industrial buildings have become a burden to their communities. Not realizing what …

Community Service Through Architecture: Social Housing With Identity, Karina Cabernite Cigagna

USF Tampa Graduate Theses and Dissertations

Despite reasonable advances in public policies for housing in the last two decades, Brazil's current housing deficit is 5.6 million housing units. In São Paulo, Brazil's largest city, an estimated one fifth of the population of 17.5 million is currently living in inadequate housing conditions, like the "favelas" (Shanty Towns) (IBGE). The favelas' houses are made from scrap materials such as wood and metal sheeting, they do not have services such as sanitation, water or electricity, and the settlements are usually very overcrowded. The gigantic rate of illegal occupation of urban land has lead to disastrous consequences not only to …

The Effect Of Stress On Hedonic Capacity In Generalized Anxiety Disorder: A Prospective Experimental Study Of One Potential Pathway To Depression, Bethany H. Morris

USF Tampa Graduate Theses and Dissertations

A growing body of work links psychopathology to changes in hedonic capacity following stressors. This was the first experimental study of the effects of stress on hedonic capacity in an analog generalized anxiety disorder (GAD) sample (a high worry group). Specifically, we utilized an experimental manipulation of stress and a behavioral index of anhedonia to test the hypothesis that individuals with GAD, who are at higher risk for developing depression symptoms, exhibit greater stress-related deficits in hedonic capacity than do nonanxious controls. Further, this study assessed whether stress-induced hedonic deficits predicted future depression. Controls exhibited the expected reward learning pattern …

Relife: Transitional Housing For Victims Of Natural Disaster, Alexander B. Smith

USF Tampa Graduate Theses and Dissertations

Recent natural disasters around the globe have left individuals without shelter. Governments have shown slow response for these victims with examples seen from the aftermath of Hurricane Katrina. People are still living in structures that are hazardous to their health, insufficient for normal day activity, and socially unacceptable. With the rising numbers of victims and the slow response of governments to provide solutions, a new typology must be designed.

This thesis proposes a new typology that will create a responsive design that is efficient, aesthetic, environmentally conscious, and ready for implementation. Transitional housing can be defined as housing that is …

The Experience Of Fatigue And Quality Of Life In Patients With Advanced Lung Cancer, Andrea Shaffer

USF Tampa Graduate Theses and Dissertations

Fatigue is the most prevalent and distressing symptom experienced by patients with advanced lung cancer and especially among those patients undergoing therapy. Advanced lung cancer and its associated symptoms can significantly impact the quality of life (QOL) of those who have the disease. The primary purpose of this study was to measure fatigue levels, characterize the fatigue experience, and assess for gender differences in perceptions of fatigue and QOL in patients with advanced lung cancer receiving chemotherapy. The secondary purpose of the study was to examine practice patterns in the ambulatory setting regarding the routine assessment of fatigue.

The study …

An Intermediate Extended Literacy Routine To Support Struggling Third Grade Readers, Jeani Z. Fullard

USF Tampa Graduate Theses and Dissertations

Large numbers of children in the United States are not functioning at adequate levels of literacy. Students who have weak reading proficiency skills are identified as at-risk; failure to acquire competency early in their schooling adversely affects performance in all academic fields and limits their potential for achievement in life. There is an extensive knowledge base about the skills and strategies children must learn in order to read well. Effective fluency and comprehension strategies need to be taught to help students become powerful, active readers who are in control of their learning.

This study evaluated a structured classroom model …

Frozen Assets: Science, Natural Philosophy, And The Quest For Arctic Gold, Justin V. Castells

USF Tampa Graduate Theses and Dissertations

This paper looks at the emerging conflict between natural philosophy and empirical science in the late sixteenth century by examining the events surrounding the supposed discovery of gold in northern North America by Martin Frobisher in 1577. The discovery of gold in a region thought incapable of producing the metal, and the subsequent assays of ore mined from that region served as a catalyst for conflict between different understandings of the natural world. Proponents of natural philosophy and empirical science each used their theoretical tools to prove or disprove the value of the ore, reflecting the larger discussions taking place …

Defining A Community: Controlling Nuisance In Late-Medieval London, Natalie J. Ciecieznski

USF Tampa Graduate Theses and Dissertations

Using municipal sources from late medieval London, this study examines nuisance as a sub-topic of social regulation. In addition to defining nuisance, it analyzes who controlled nuisance and how it was controlled from the late thirteenth through the early fifteenth centuries. During this period, nuisance comprised building and boundary disputes between neighbors, such as conveying rainwater onto a neighboring property instead of to the street; environmental issues, such as blocking passageways with rubbish and not properly disposing of waste; certain groups of people and places, such as vagrants and brothels; and certain forms of speech, such as insults and threats. …

Fatigue Symptom Distress And Its Relationship With Quality Of Life In Adult Stem Cell Transplant Survivors, Suzan Fouad Abduljawad R.N., B.S.N.

USF Tampa Graduate Theses and Dissertations

Fatigue is a common problem among cancer patients, especially those who have received chemotherapy and radiation therapy. Stem cell transplant (SCT) patients are at a particular risk of persistent fatigue as they receive more aggressive therapies. This study examined the prevalence of fatigue after completion of SCT. Further, the level of fatigue symptom distress and its relationship with quality of life (QOL) among long term SCT survivors was examined.

The study involved thirty-three patients, 21 males and 12 females, treated with autologous or allogeneic SCT in a comprehensive cancer center in Southwest Florida. Participants' ages ranged from 36 to 70 …

Spatial And Temporal Trends In Water Quality In The Alafia River Watershed, Jennifer M. Aragon

USF Tampa Graduate Theses and Dissertations

Water quality data and land use information were analyzed within the Alafia River watershed in Florida to determine spatial and temporal trends in these variables over a 16 year time period from 1991-2006. Monthly water quality data (for dissolved oxygen, turbidity, fecal coliform, total phosphorus, and total nitrogen) were statistically analyzed using the modified seasonal Kendall nonparametric test for trends that accounts for serial correlation. The statistical trend analysis was conducted for the entire study period, but monthly, seasonal, and land use trends were also examined. Land use information was examined using Geographic Information Systems to determine the percent change …

Shifting Paradigms: The Development Of Nursing Identity In Foreign-Educated Physicians Retrained As Nurses Practicing In The United States, Liwliwa Reyes Villagomeza

USF Tampa Graduate Theses and Dissertations

A unique breed of nurses for the US market is emerging-the Physician-Nurses. They are foreign-educated physicians who have retrained as nurses. The purpose of this study was to generate a theory that can explain the development of their nursing identity. Specific aims were to discover barriers that participants perceived as problematic in their transition to nursing and catalysts that influenced how they addressed the central problematic issue they articulated. Grounded theory methodology guided by the philosophical foundations of symbolic interactionism was used. Twelve Physician-Nurses were interviewed. Transcribed interviews were imported to ATLAS.ti. Text data were analyzed by constant comparative method. …

Workin’ From Cain To Cain’T: Challenges Within Florida’S Gulf Coast Oyster Industry, Diane Marie Wakeman

USF Tampa Graduate Theses and Dissertations

Oyster tongers are a cultural icon of Florida's maritime heritage and geography. Challenged for generations by the vagaries of weather, including catastrophic storms and years-long droughts, and economic uncertainties this maritime heritage is fading fast. While Florida's north and west coasts produce 90 percent of the Florida oyster harvest and ten percent of oysters consumed in the United States, the industry is at risk today for reasons including a declining demand for Florida oysters because of health concerns; water pollution; population growth and its accompanying development of condominiums, gated communities, and retail shopping centers; and declining interest in the hard …

Comparing Reef Bioindicators On Benthic Environments Off Southeast Florida, Ryann A. Williams

USF Tampa Graduate Theses and Dissertations

A goal of the U.S. Environmental Protection Agency is to develop protocols applicable to coral reefs to distinguish between the effects of local water quality and those associated with regional to global environmental change. One test case is the current-dominated southeast coast of Florida where the Delray Outfall delivers 30 million gallons per day (114,000 cubic meters per day) of secondary-treated sewage into the ocean. Five study sites were established at depths between 15 and 18 m, and at distances between 1 and 18 km distance from the outfall, where the Stony Coral Rapid Bioassessment Protocol (RBP) was conducted to …

Pegylation Of Niosomes, John A. Elliott

USF Tampa Graduate Theses and Dissertations

The research presented in this dissertation describes the creation and characterization of a novel antibody-vesicle conjugate modified with polyethylene glycol (PEG) that possesses enhanced binding to and uptake by inflammation-activated endothelial cells with improved storage stability and longer shelf-life and potential reduction in immunogenic potential compared to previous designs.

Targeted drug delivery provides an effective means of delivering therapeutic concentrations of a drug to the site or organ of action. The drug is delivered using a niosome, a vesicle with an aqueous core and a bilayer membrane composed of non-ionic surfactants and cholesterol. Antibodies that recognize specific cell antigens are …

Training Teamwork In Medical Teams: An Active Approach With Role Play And Feedback, Matthew S. Prewett

USF Tampa Graduate Theses and Dissertations

Recent reports in the field of medicine have recommended the use of teamwork training to reduce the number of injuries and fatalities from human error. Teamwork training in the field of medicine appears promising, but few empirical evaluations of such programs have confirmed their effectiveness. Existing teamwork training studies have tended to use a traditional, lecture approach to training, with positive but modest results upon teamwork attitudes and behaviors. The current study developed and evaluated a more active teamwork training protocol for trauma resuscitation teams. The training protocol supplemented several medical and non-medical role plays with a lecture and guided …

Designing Community: The Application Of New Urban Principles To Create Authentic Communities, Margaret Embry

USF Tampa Graduate Theses and Dissertations

This research is an exploratory investigation of the potential of New Urbanist planning and design principles to create thriving and successful neighborhoods. New Urbanism is an urban design movement started in the early 1980s that promotes the development of walkable, compact, and diverse neighborhoods. It is the objective of this research to shed light on the value of creating a higher quality of life and more time for ourselves and our families. I hypothesize that New Urbanism may pave the way for recapturing commute time for time with family, creating authentic and successful communities, and engaging with neighbors. Furthermore, by …

The Effect Of Corporate Social Responsibility: Exploring The Relationship Among Csr, Attitude Toward The Brand, Purchase Intention, And Persuasion Knowledge, Duangkaew Chaisurivirat

USF Tampa Graduate Theses and Dissertations

The purpose of this study is to test the general belief that CSR leads to positive attitudes toward a brand and results in an increase in consumers' purchase intentions on the basis of the Affect Transfer Hypothesis (ATH). This study replicates and extends previous research by examining the effect of consumers' persuasion knowledge, based on the Persuasion Knowledge Model (PKM), as one variable that can affect consumers' attitudes toward CSR initiatives and brands. A post-test only experiment was conducted using stimulus materials derived from Starbuck Coffee Company. Four of the stimulus materials containing CSR messages corresponded with four CSR initiative …

Urban-Eco-Filter: Introducing New Lungs To The City Of Beijing, Carlos Gil

USF Tampa Graduate Theses and Dissertations

It is evident that several cities in China have experienced a variety of global impacts. Beijing for instance, has become synonymous with mass-migration over the years. The immense scale of projected rural migration, the unmanageable intervention of new housing urban developments, and the high levels of air pollution in Beijing have become a global dilemma. In order to alleviate Beijing's critical ecological conditions, the introduction of "new lungs", as an urban environmental design to the city should be examined. This thesis project illustrates how urban productive landscape and bike infrastructure can be essential in urban development through the implementation of …

Towards The Development Of A Coastal Prediction System For The Tampa Bay Estuary, Heather Holm Havens

USF Tampa Graduate Theses and Dissertations

The objective of this research is to evaluate a coastal prediction system under various real world scenarios to test the efficacy of the system as a management tool in Tampa Bay. The prediction system, comprised of a three-dimensional numerical circulation model and a Lagrangian based particle tracking model, simulates oceanographic scenarios in the bay for past (hindcast), present (nowcast) and future (forecast) time frames. Instantaneous velocity output from the numerical circulation model drives the movement of particles, each representing a fraction of the total material, within the model grid cells.

This work introduces a probability calculation that allows for rapid …

Revitalization And Modernization Of Old Havana, Cuba, Mileydis Hernandez

USF Tampa Graduate Theses and Dissertations

Architecture around the world has been very influential for determining the historical background of many cities. The architecture of the city of Havana in Cuba is etched with unique historical forces and signature buildings. This architecture embodies local reproductions of Western and European styles. The superimposing of Western and European styles led to the formation of a "strange baroquism" that defined the "lasting features of the overall idiosyncrasy of the city."

Since Cuba's change of government in the 1950s, architecture has progressed very little. From the day Castro took power, Havana's skyline has hardly altered. After the fall of the …