Digital Commons Network^™

How You Categorize Influences How Helpful You Are: The Effect Of Categorization Mindset On Consumers’ Social Decisions, Hsiao-Ching Kuo

USF Tampa Graduate Theses and Dissertations

This dissertation demonstrates how categorization mindsets (introduced by Ulkumen et al., 2010) moderate the altruistic behavior of consumers in decisions that have consequences to others besides oneself. Categorization mindset refers to a way of thinking about options, and is induced by simple sorting or categorization tasks. Ulkumen et al. (2010) has shown that mindsets can be unidimensional (in terms of being focused on a single, salient dimension) or multidimensional (in that both salient and non-salient dimensions are processed). Across three experiments, this dissertation finds that a multidimensional mindset (compared to a unidimensional mindset) enhances the preference for other-oriented options among …

Schreibersite: Synthesis, Characterization And Corrosion And Possible Implications For Origin Of Life, Nikita Latesha La Cruz

USF Tampa Graduate Theses and Dissertations

We present study of the synthesis and reactions of an analog of the meteoritic mineral schreibersite with formula (Fe,Ni)3P, believed to be a prebiotic source of reactive phosphorus that may have prompted the formation of phosphorylated biomolecules near the time of the origin of life (Pasek and Lauretta, 2005). The mineral was synthesized by mixing stoichiometric proportions of elemental iron, nickel and phosphorus and heating in a tube furnace at 820°C for approximately 235 hours under argon or under vacuum, a modification of the method of Skála and Drábek (2002). The mineral was characterized using X-ray diffractometry (XRD), X-ray photoelectron …

Experimental Reporting And Networks Of Political Information: Lorenzo Magalotti's Framing Of Courts And Nature, Bradley L'Herrou

USF Tampa Graduate Theses and Dissertations

This thesis explores changes in experimental reporting during the scientific revolution of the seventeenth century. In particular, I examine and compare some of the works of Count Lorenzo Magalotti, namely the Saggi di Naturali Esperienza or Essays on Natural Experiments and the Relazione d'Inghilterra. In 1667, as secretary of the Accademia del Cimento – the Tuscan experimental academy founded in 1657 – Magalotti (1637-1712) authored the Saggi, a collection of experimental reports. These reports included extensive written descriptions of experiments along with dozens of engravings depicting the instruments custom-made for the experiments. Magalotti also served as ambassador and agent of …

Historical And Current Population Patterns Of The Staghorn Coral (_Acropora Cervicornis_) In Dry Tortugas National Park, Kaitlyn Lizza

USF Tampa Graduate Theses and Dissertations

Acropora cervicornis was once one of the dominant reef building corals of the Caribbean, Florida Keys, and Dry Tortugas (DRTO), but since the 1970’s populations have been decimated throughout their geographic range. Recently, a repopulation was documented through detailed benthic surveys conducted by the U.S. Geological Survey at three locations (Pulaski Shoal, East Key, and Loggerhead Key) within DRTO. Benthic surveys using the U.S Geological Survey’s Along-Track Reef Imaging System (ATRIS) revealed hundreds of previously undocumented colonies.

These discoveries have provided a unique data-set, allowing a comparison between the historical (1883, 1976) and contemporary distributions (2009, 2011) of A. cervicornis. …

'She Shall Not Be Moved': Black Women's Spiritual Practice In Toni Morrison's The Bluest Eye, Beloved, Paradise, And Home, Rondrea Danielle Mathis

USF Tampa Graduate Theses and Dissertations

‘She Shall Not Be Moved’: Black Women’s Spiritual Practice in Toni Morrison’s The Bluest Eye, Beloved, Paradise, and Home argues that from The Bluest Eye, Morrison’s debut novel, to her 2012 novel, Home, Morrison brings her female characters to voice, autonomy, and personal divinity through unconventional spiritual work. The project addresses the history of Black women’s activist and spiritual work, Toni Morrison’s engagement with unconventional spiritual practice, and closes with a personal interrogation of the author’s connection to Black women’s spiritual practice.

Beauty Is Precious, Knowledge Is Power, And Innovation Is Progress: Widely Held Beliefs In Policy Narratives About Oil Spills, Brenda Gale Mason

USF Tampa Graduate Theses and Dissertations

Scholars from diverse perspectives have sought to understand the features and mechanisms that influence the design and implementation of public policy. Some (realists) have emphasized the role that material interests have played while others (idealists) have emphasized the influence of subjective ideas on ‘how policy means’ (Yanow 1996). Recently, observers in both camps have demonstrated curiosity in the influence of culture on policymaking and its consequences. Regrettably, this shared concern has not resulted in much collaboration across epistemological divides.

I argue that narrative analysis provides a way to bridge the divides by specifying an interpretive approach that identifies culture as …

Documenting Perceived Effectiveness Of Community-Based Health Promotion Coalitions: A Grounded Theory Approach, Alyssa Brooke Mayer

USF Tampa Graduate Theses and Dissertations

Introduction: Community coalitions with public health-related missions are formal, semi-permanent, action-oriented partnerships comprised of community members, representatives of government agencies, policymakers, and academic partners. Despite their potential to promote sustainable change, coalitions have had mixed success in effecting long-term improvements in community health. There is a need to assist them in developing strategies for improving and sustaining their functionality. The purpose of this study was to improve understanding of the elements of coalition success and sustainability that are vital to health-related community-based participatory research.

Methods: Although the literature describes coalition functions for effecting sustainable programs and policies, most research reports …

Looking At Levels Of Medicalization In The Institutional Narrative Of Substance Use Disorders In The Military, Chase Landes Mccain

USF Tampa Graduate Theses and Dissertations

The purpose of this research is to examine the institutional narrative of substance use disorders (SUDs) in the U.S. military and the extent to which it reflects the medicalization process. Three general research questions guided my analysis of the narrative surrounding SUDs in the military: (1) How does the military characterize the problems and resolutions of SUDs? (2) How and to what extent does this narrative reflect medicalization? (3) What are the limitations inherent in the institutional narrative of SUDs in the military? In order to address these questions, I draw on three conceptual lenses: (1) The work of Loseke …

Assessment Of The Impact Of Attention Deficit Hyperactivity Disorder On Type 1 Diabetes, Kellee Miller

USF Tampa Graduate Theses and Dissertations

Individual day-to-day management and effective control of type 1 diabetes (T1D) is ultimately driven by decisions made by the individual. Individuals with attention deficit hyperactivity disorder (ADHD) have a higher tendency to be inattentive, impulsive, and hyperactive. Attention deficits and impulsivity among adolescents and adults with T1D could result in poor diabetes management through infrequent self-monitoring of blood glucose and inadequate insulin dosing – key components of achieving optimal glycemic control.

This study included 7,380 adolescents and young adults, ages 13-25 years, participating in the T1D Exchange clinic registry (median age 17.4 years, duration 7.7 yrs, 50% female, 81% white). …

The Triumvirate Of Intersectionality: A Case Study On The Mobilization Of Domésticas In Brazil, Kristen Lei Nash

USF Tampa Graduate Theses and Dissertations

In this thesis, I look at the mobilization of the domestic workers in Brazil as a social movement. In Brazil, the domestic workers have managed to organize continuously for over eight decades using both informal and formal mechanisms to connect workers all over the country in unique ways. By viewing these women and the ways in which they have organized in the framework of a social movement, we can begin to identify their repertoires of contention and how those repertoires have contributed to the successes of the movement. In order to guide this investigation, I ask, how has the doméstica …

Obsidian Source Selection In The Early Bronze Age Cyclades, Jessica Anne Morgan

USF Tampa Graduate Theses and Dissertations

From excavations of burial complexes of the Early Bronze Age Cyclades (c. 3000-2200 BC) we know that obsidian was just as important and as widely consumed in burial contexts as it was in contemporaneous household contexts; Early Bronze Age Cycladic tomb assemblages are dominated by beautiful obsidian blades produced through a unique knapping technique reserved for burial contexts (Carter 2007; Dickinson 1994). The lack of sourcing studies in the area is an unfortunate pitfall in Aegean archaeology, as understanding patterns of source selection provides us with precious insight into the complex social structures and behaviors that characterized these ancient communities. …

Women’S Use Of And Decision‐Making Regarding Geo‐Social Networking Applications To Arrange Sexual Experiences, Shireen Mary Noble

USF Tampa Graduate Theses and Dissertations

The purpose of this thesis was to learn more about geo-social networking applications and how they are used by women to meet sexual partners. Currently, there are no known studies that have looked at heterosexually-oriented geo-social networking applications or at the way women have used these apps for heterosexual sexual encounters. This thesis attempts to begin to bridge this gap in the literature.

For the first study, apps were selected based on their appearance in popular media articles about dating applications. Results generally related to online safety concerns, while occasional features were related to sexual safety concerns. Communication options were …

Undergraduate College Students’ Attitudes About Internet-Based Mental Health Interventions, Kathleen Palmer

USF Tampa Graduate Theses and Dissertations

Millennial-aged young adults, often referred to as “digital natives,” comprise the typical college-age population, and there has been a growing number college students at risk for mental health problems (Mowbray, Mandiberg, Stein, Kopels, Curlin, Megivern, Strauss, Collins & Lett, 2006; Eisenberg, Gollust, Golberstein & Hefner, 2007). Suicide is the second leading cause of death among college students (Suicide Statistics, 2014); however, their rate of utilizing mental heath counseling is decreasing. Providing the types of mental health services college students are likely to use can mitigate factors thought to impede their use (e.g., stigma, anonymity, confidentiality), as well as help improve …

Feeling At Home With Grief: An Ethnography Of Continuing Bonds And Re-Membering The Deceased, Blake Paxton

USF Tampa Graduate Theses and Dissertations

Bereavement scholars Silverman, Nickman, and Klass (1996) have argued that rituals to continue a relationship with the deceased do not have to be considered pathological in nature. Since their work, scholars have offered specific strategies for the bereaved to actively construct a bond after death, including telling stories about those who have died, having imagined conversations with the deceased, celebrating their birthdays and anniversaries, and reviewing artifacts that represent or once belonged to them (among other strategies). Hedtke and Winslade (2004) call these “re-membering” processes by which the deceased can regain active membership in their loved ones lives. This dissertation …

Assessment Of Public Health Risks Associated With Petrochemical Emissions Surrounding An Oil Refinery, Erin L. Pulster

USF Tampa Graduate Theses and Dissertations

Refinery operations have been associated with a wide variety of atmospheric emissions consisting of criteria air pollutants, volatile organic components, hazardous air pollutants as well as other pollutants. With approximately 100 oil refineries in the Wider Caribbean region (WCR), hydrocarbons in this region pose significant environmental and human health risks. One of the oldest and largest refineries in the WCR is the Isla Refineriá, which is located on the island of Curaçao, and has been the basis of historical debates and conflict between the public and the local government over the environmental and human health risks. This research aims to …

Help! I Have To Teach Math: The Nature Of A Preservice Teacher's Experiences Enacting Mathematics Instruction In A Final Internship, Lori Rakes

USF Tampa Graduate Theses and Dissertations

The purpose of this case study was to better understand the nature of the experiences of a preservice teacher, self-identified as having mathematics anxiety as she planned and implemented instruction during her internship by answering: What is the nature of the experiences of a preservice teacher, self-identified as having mathematics anxiety, as she planned for mathematics instruction during her final internship? What is the nature of the experiences of a preservice teacher, self-identified as having mathematics anxiety, as she implemented mathematics instruction during her final internship? Using an interpretivist approach to a case study inquiry, I used semi-structured interviews, observations, …

Organic-Inorganic Hybrid Materials Based On Oxyanion Linkers For Selective Adsorption Of Polarizable Gases, Mona Hanafy Mohamed

USF Tampa Graduate Theses and Dissertations

The separation of industrially important gases into pure supplies that can be used for many practical applications is based mainly on energy intensive methods such as the cryogenic distillation which is costly and energy intensive. Therefore other routes have been introduced to industrial separation of gases such as the selective adsorption using porous solid materials. Zeolites and activated carbon are the most widely used recyclable energy-efficient porous solid materials for industrial gas separations, however the low uptake and selectivity hurdles their commercialization in some separation applications. Metal organic frameworks (MOFs) have been extensively studied as solid porous materials in term …

Ground-Coupled Air Waves: A Seismological Case Study Of The Explosion Quakes Of The 2007 Eruption Of Pavlof Volcano, Alaska, Cassandra Marie Smith

USF Tampa Graduate Theses and Dissertations

An abnormally high number of explosion quakes were noted during the monitoring effort for the 2007 eruption of Pavlof Volcano on the Alaskan Peninsula. In this study we manually counted the explosion quakes from their characteristic ground-coupled air waves. This study makes an effort at better quantifying the number of explosion quakes and how the characteristic ground-coupled air waves are affected by wind direction and wind speed. Additionally this study investigates how the ground coupled air waves might be used in a monitoring or analysis effort by calculating energy release and gas mass release. Over 3.2x10⁴ quakes were recorded. …

Heidegger And The Problem Of Modern Moral Philosophy, Megan Emily Altman

USF Tampa Graduate Theses and Dissertations

The guiding question of this project is, "Why does it count as a critique of Heidegger that he does not defend a particular moral position?" A standard criticism levied against Heidegger is that, since he has nothing positive to say about post-Enlightenment moral theory, he has nothing to contribute to moral philosophy, and this marks his greatest shortcoming as a philosopher. Why is there a demand for Heidegger, or any other philosopher, to theorize about morality, when we do not have this expectation for, say, aesthetics, theology, or various other regional domains of human life? Why should we expect Heidegger …

Endocrine-Disrupting Compounds: Measurement In Tampa Bay, Removal From Sewage And Development Of An Estrogen Receptor Model, Monica Mion Cook

USF Tampa Graduate Theses and Dissertations

The significance of endocrine-disrupting compounds (EDCs) in the environment has only recently come to the forefront of scientific research, policy debates, water utilities management and public awareness. EDCs have the ability to interfere with the normal functioning of the endocrine system of humans and other animals. Numerous chemicals are included in the class of compounds known as EDCs, and exposure is widespread. These compounds are found in a variety of environmental matrices (e.g., marine and freshwater systems, sediment, soil), transported there primarily through sewage effluent discharge and recycling of sewage sludge for topical fertilizer use. This transport to the environment …

A Composite Spatial Model Incorporating Groundwater Vulnerability And Environmental Disturbance To Guide Land Management, Johanna L. Kovarik

USF Tampa Graduate Theses and Dissertations

Research has long recognized and studied the dynamics of groundwater processes. More recently, groundwater dependent ecosystems (GDEs) are being recognized for their diversity and vulnerability to anthropogenic impact. Groundwater in karst landscapes presents a distinctive situation where flow through the subsurface often moves rapidly on the scale of days and weeks as opposed to years or millennia in other systems. This distinctive situation of karst systems and their vulnerability to human impacts necessitate an integrated and multifaceted approach for the management of these important resources. However, development of such an approach is complicated by the difficulty of obtaining detailed data …

A Framework For Determining Building Water Cycle Resilience Using A Dynamic Water Resilience Assessment Model (Wram), Caryssa Joustra

USF Tampa Graduate Theses and Dissertations

The aim of this project was to quantitatively measure the resilience of the building water cycle. In order to accomplish this goal, a framework was developed that outlines how building water resilience can be evaluated. The framework presented assumed that resilience describes the fulfillment of system functions; in this case, the system functions considered are those actualized by the building water system. A building water resilience assessment model (WRAM) was developed with the ability to simulate different building water cycles and resilience scenarios. Resilience is dependent on the type and magnitude of a disturbance. Therefore, unique disruption scenarios were developed …

Pathogenic Policy: Health-Related Consequences Of Immigrant Policing In Atlanta, Ga, Nolan Sean Kline

USF Tampa Graduate Theses and Dissertations

Multilayered immigration enforcement regimes comprising state and federal statutes and local police practices demand research on their social and health-related consequences. This dissertation explores the multiple impacts of immigrant policing: sets of laws and police activities that make undocumented immigrants more visible to authorities and increase their risk of deportation. Examining immigrant policing through a multi-sited framework and drawing from principles of engaged anthropology, findings from this dissertation suggest how immigrant policing impacts undocumented immigrants' overall wellbeing, health providers' professional practice, and reveals troubles with safety net medical care. Interviews and participant observation experiences suggest how immigrant policing perpetuates a …

Student-Teacher Interaction Through Online Reflective Journals In A High School Science Classroom: What Have We Learned?, Megan Elizabeth Ehlers

USF Tampa Graduate Theses and Dissertations

Three challenges in current secondary school science classrooms are (a) meaningful integration of technology, (b) integration of reading and writing in content courses, and (c) differentiation of instruction to meet individual student needs in courses. This is an exploratory study of an urban, high school marine science course in which a teacher added communication with her students via asynchronous online journals. This intervention was intended to enable the teacher to understand how students were constructing knowledge and their understanding of marine science topics. Data included journal postings from all students and the teacher throughout the semester, as well as the …

Hpv Vaccine Decision-Making Among Male Sexual Minorities: An Integrative Theoretical Framework For Vaccine Promotion, Christopher W. Wheldon

USF Tampa Graduate Theses and Dissertations

Men who have sex with men (MSM) are at increased risk of anal cancer as a result of anal HPV infection. Routine HPV vaccination is recommended for all MSM up through age 26; however, vaccine uptake among this population is low. The Integrative Model of Behavioral Prediction (IM) was used to identify, describe, and explain psychosocial factors related to HPV vaccine decision-making for young MSM. A sequential mixed-methods approach consisting of semi-structured interviews, a quantitative survey, and a qualitative open-ended survey was used to address the following aims: (1) Determine salient outcome, normative, efficacy, and control beliefs related to HPV-vaccination …

Nonlinear Analysis And Digital Pre-Distortion Of The Sc-Fdma Signals In Lte Uplink System, Changwen Zhu

Dissertations and Theses

Single-carrier frequency division multiple access (SC-FDMA) has become a popular alternative to orthogonal frequency division multiple access (OFDM) in multi-user communication on LTE uplink systems. This is primarily due to the low peak-to-average power ratio (PAPR) of SC-FDMA compared to that of OFDM. Long-term evolution (LTE) uses SC-FDMA on the uplink to exploit this PAPR advantage to reduce transmit power amplifier (PA) back-off in mobile user terminals. However, the latest generation of communication systems requires high power efficiency and a large quantity of capacity in transmitting mobile data, bringing out some other critical problems: 1) the nonlinearity of Radio Frequency …

Theatre Safety In Louisiana Secondary Schools: A Survey Study, Christopher Pyfrom

LSU Master's Theses

Participation in secondary school theatre can have many benefits including the development of improved reading comprehension, self-concept, and empathy. In the world of professional theatre, each design area has its own department head and several levels of assistants and workers below them. Yet in the world of secondary school theatre, we expect one person to assume all of those roles in addition to the regular responsibilities of teaching. Not many people see theatre as being dangerous when compared to sports, science labs, or vocational education. However, it can contain many of the same risks. This study investigated several factors that …

A Technology-Enhanced German Language Course: Effects Of Technology Implementation And Cross-Cultural Exchange On Students’ Language Skills, Perceptions And Cultural Awareness, Michael B. Dettinger

LSU Doctoral Dissertations

This study employed a within-group case study design using a mixed methods approach. In doing so, the researcher used a concurrent triangulation process during a one semester intermediate German language course. In addition to the textbook, the researcher implemented a Technology to Support German Language Enhancement (TSGLE) intervention. The TSGLE included use of the following Web 2.0 technologies: blogs, podcasts, online chat, and wiki, to create an environment of increased asynchronous and synchronous interaction. Additionally, students embarked on a cross-cultural, virtual exchange with university students from Germany by interacting through a blog, a collaborative video conference session, a German film …

Family Connections Oregon, Center For Improvement Of Child And Family Services

Child Welfare

The State of Oregon was an early implementer of family-centered practices to improve child welfare outcomes by effectively engaging families so that children avoid placement or spend less time in care. Despite this promising history, statewide availability of such practices had not yet been attained. With the support of the Family Connections Grant, Oregon Department of Human Services (DHS) partnered with the Child Welfare Partnership at Portland State University’s (PSU) School of Social Work to address this need.

Waiver Iii: Parent Mentor & Relationship Based Visitation, Beth L. Green, Anna Rockhill, Carrie Jeanne Furrer, Angela Rodgers, Thuan Duong, Amanda Cross-Hemmer, Christine Cooper, Kevin Cherry

Child Welfare

The Center for the Improvement of Child and Family Services at Portland State University was contracted by the Oregon Department of Human Services (DHS), Child Welfare Division to conduct the evaluation of the Title IV-E Waiver Demonstration Project. The project was funded by the U.S. Department of Health and Human Services, through the Children’s Bureau. Oregon’s IV-E Waiver Demonstration involved the implementation and evaluation of two innovative service models for families involved in the child welfare system: (1) RelationshipBased Visitation (RBV); and (2) Parent Mentoring (PM). Relationship-Based Visitation (RBV) was provided in 13 Districts and 29 counties; Parent Mentoring was …