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2014

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Determinants Of Cross-Country Differences In The Equity Risk Premium: A Cross-Sectional Analysis, William John Arant Dec 2014

Determinants Of Cross-Country Differences In The Equity Risk Premium: A Cross-Sectional Analysis, William John Arant

Theses and Dissertations

The equity risk premium (ERP) is a critical factor in financial decision-making and allocating capital for the future. The ERP can indicate the aggregate risk in an economy and thereby the price agents attach to that risk. Understanding the factors that determine ERPs across countries is important for understanding investors’ actions in a globalized environment. This study will focus on long-run measures of the ERP across countries while applying four common measures. Variations in the size of the ERP across countries and across measures will be examined. Then, country-specific determinants of the long-run ERP will be investigated. These determinants include …

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Essays On Battle Clusters In Internal Armed Conflicts And Insurgencies: Concept, Causes And Consequences, Chifeng Liu Dec 2014

Essays On Battle Clusters In Internal Armed Conflicts And Insurgencies: Concept, Causes And Consequences, Chifeng Liu

Theses and Dissertations

With the purpose to re-conceptualize the intensity of internal armed conflicts, I argue that the characteristics such as location, scale and duration of “major battlefields,” i.e. the spatio-temporal clusters of combat events are important in the evaluation of impact of modern civil wars and insurgencies. I start with elaborating and constructing a new concept of conflict magnitude with battle clusters using up-to-date geo-referenced data and spatial statistic methods. In the second article, I first explain the location and duration of major battlefields. The findings indicate that an area with multiple non-state armed groups (NSAGs) is more likely to become main …

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Understanding Geo-Social Network Patterns: Computation, Visualization, And Usability, Caglar Koylu Dec 2014

Understanding Geo-Social Network Patterns: Computation, Visualization, And Usability, Caglar Koylu

Theses and Dissertations

Geo-social networks are formed by flows of physical entities (e.g., humans, vehicles, sensors, animals), and communication (e.g., information, ideas, innovation) that connect places to places and individuals to individuals. Several major problems remain to be addressed for understanding the complex patterns in geo-social networks. This dissertation makes the following contributions to the theory and methodologies that aim at understanding complex geo-social data by integrating methods of computation, visualization and usability evaluation. Chapter 2 introduces a novel network-based smoothing approach that addresses the size-difference and small area problem in calculating and mapping locational (graph) measures in spatial interaction networks. The new …

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Living On The Moon: Women, Home Making, And The House After World War Ii In Shirley Jackson’S We Have Always Lived In The Castle, Leslie Dennis Dec 2014

Living On The Moon: Women, Home Making, And The House After World War Ii In Shirley Jackson’S We Have Always Lived In The Castle, Leslie Dennis

Theses and Dissertations

In my thesis, I concentrate on Shirley Jackson, her novel We Have Always Lived in the Castle, and women’s place in post-World War II American society. To start, I introduce Jackson and her role in literary history, the housewife writer in the 1950s and 60s, and magazine culture. Then I move to a historical perspective of the 1950s and propaganda during the atomic war era. I focus my attention on how government literature worked to contain women in the home and control sexuality and gender roles. Following my discussion of domesticity, I concentrate on the history of the Gothic novel …

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Weight-Gain And Energy Balance, Benjamin Thomas Gordon Dec 2014

Weight-Gain And Energy Balance, Benjamin Thomas Gordon

Theses and Dissertations

Energy balance is the result of a dynamic relationship between energy intake (EI), energy expenditure (EE) and energy storage (ES). These three components of energy balance have extremely complicated associations, and all three major components are consistently influenced by physiologic, psychological, and sociologic factors. Concerted changes between EE and EI result in alterations of the ES. Most often in clinical and research settings, bodyweight is used as marker of body composition (i.e., ES) changes. Traditional measurements of bodyweight do not give an accurate portrayal of ES change or the role it has in energy balance. This dissertation supplies new methods …

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Task-Specific Human Capital Accumulation And Wage Outcomes Among Young Men: An Empirical Analysis, Morgan Holland Dec 2014

Task-Specific Human Capital Accumulation And Wage Outcomes Among Young Men: An Empirical Analysis, Morgan Holland

Theses and Dissertations

Existing literature suggests that investment in different kinds of task-specific human capital may have significant effects on wage outcomes and overall economic wellbeing of individuals. To examine this claim, the accumulation of task-specific human capital in young male workers with no college education and its effects on wages is measured. Using National Longitudinal Survey of Youth panel data merged with six task-specific human capital measures derived from the Dictionary of Occupational Titles task contents data, fixed effects regression was utilized to measure how workers’ taskspecific human capital develops over time. This process shows that among the task measures used, accumulation …

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The Poetic Works Of Charlotte Smith: Philosophy, Sympathy, And Forging Community, Jessica Danielle Castillo Dec 2014

The Poetic Works Of Charlotte Smith: Philosophy, Sympathy, And Forging Community, Jessica Danielle Castillo

Theses and Dissertations

This work will focus on Charlotte Smith’s poetic works and how, over the course of her entire poetic career (the late eighteenth century/early nineteenth century), she exhibits a concrete sense of a poetic ethos regarding sympathy in her writing. I seek to account for the overwhelming focus on suffering subjects by illuminating her view of the relation between poetry and sympathy for others. I will also place her within a history of writers and philosophers who examined the epistemological and practical nature of feeling, sympathy, and emotional connection among human beings. Smith feels that poetry renders suffering visible to others, …

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Culturally Relevant Pedagogy: Study Abroad To Teaching Internship, Melanie G. Keel Dec 2014

Culturally Relevant Pedagogy: Study Abroad To Teaching Internship, Melanie G. Keel

Theses and Dissertations

Culturally relevant pedagogy (Ladson-Billings, 1995a; Gay, 2010) and culturally sustaining pedagogy (Paris, 2012; Paris & Alim, 2014; Ladson-Billings, 2014) are urgent needs in classrooms because of the diverse student population teachers serve. This research is grounded in critical race theory (CRT) (Delgado & Stefancic, 2001; Bell 1995) and culturally relevant pedagogy (CRP) (Gay, 2010; Gay & Howard, 2000; Ladson-Billings, 1995a & 1995b) as lenses to interrogate a White pre-service teacher’s internship in the United States and a study abroad (Cushner, 2007; Keengwe, 2010; Malewski, Sharma, & Phillion, 2012) experience in Ecuador. During a 25 day study abroad that included daily …

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Science Fairs Before Sputnik: Adolescent Scientific Culture In Contemporary America, Sarah Michel Scripps Dec 2014

Science Fairs Before Sputnik: Adolescent Scientific Culture In Contemporary America, Sarah Michel Scripps

Theses and Dissertations

"Science Fairs before Sputnik: Adolescent Scientific Culture in Contemporary America" traces the formation and evolution of science fairs in America, focusing on the ways in which adolescents established communities of practice by engaging in these competitions. Over the course of the twentieth century, generations of American children conducted their first experiments by crafting science fair projects. The dissertation evaluates this understudied phenomenon against the backdrop of American fascinations and fears of science and evolving notions of adolescence. It argues that science fairs were central to shaping an adolescent scientific culture in the United States during the early to mid twentieth …

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Numerical Modeling Of Free Surface Flows Using Depth Averaged And 3d Models, Khaled Mamdouh Mohamed Abdo Dec 2014

Numerical Modeling Of Free Surface Flows Using Depth Averaged And 3d Models, Khaled Mamdouh Mohamed Abdo

Theses and Dissertations

The objectives of the research presented in this dissertation are to develop and apply numerical models to study free surface flows under different boundary conditions, bedform geometry and channel configuration. A 2D depth-averaged model is developed by solving the Saint Venant or the shallow water equations using a finite volume method. An existing 3D model, developed in-house, that solves the Reynoldsaveraged Navier-Stokes equations and conservation equations for suspended sediment and conservative species is adapted for free surface flows by solving the volume of fluid (VOF) equation using a compressive interface capturing scheme for arbitrary meshes, CICSAM. The depth-averaged or shallow …

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School-Based Sexuality Education, Gender, And Relationship Self-Efficacy: A Moderated-Mediation Analysis Of Sexual Behavior In First-Year College Students, Sara C. Schmidt Dec 2014

School-Based Sexuality Education, Gender, And Relationship Self-Efficacy: A Moderated-Mediation Analysis Of Sexual Behavior In First-Year College Students, Sara C. Schmidt

Theses and Dissertations

While the effectiveness at abstinence-only versus comprehensive sexuality education in preventing adolescent risky sexual behavior is widely researched, little is known about whether material learned in secondary school sexuality education classes impacts emerging adult sexual behavior in the college environment. Furthermore, research suggests that self-efficacy – or beliefs in one’s abilities to organize and execute actions – may be more critical than knowledge or skills in terms of how individuals enact behavior. We hypothesized a moderated-mediation effect by which the causal impact of type of sexuality education on four different sexual behaviors during the first year in college is transmitted …

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Simulation Based Evaluation Of Multiscale Small Area Health Models, Purbasha Dasgupta Dec 2014

Simulation Based Evaluation Of Multiscale Small Area Health Models, Purbasha Dasgupta

Theses and Dissertations

The effects of scale on the analysis of spatial data, often referred to as the modifiable areal unit problem in spatial studies, is one of the issues often encountered in small area health models. These spatial effects of scale are also seen in the areas of disease mapping where data are usually available in counts. Often there is a need to consider the different scales of aggregation that exist within count data, since inferences based on analyses can vary if we change the definition of the unit of analysis. This thesis provides a framework that describes the distribution of relative …

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Quantitative Comparison Of Time-Frequency Decomposed Gait Emg Signals, L. Patrick Mitchell Dec 2014

Quantitative Comparison Of Time-Frequency Decomposed Gait Emg Signals, L. Patrick Mitchell

Theses and Dissertations

Falls in the senior population represent an immediate threat to both current and future generations’ quality of life. The results of falls can be disastrous, create a long road to recovery, and in many cases result in death. Hypertension represents a difficult-to-quantify condition which is known to contribute to gait and balance dysfunction. Accurate assessment of conditions such as these represents an area of primary investigative need. In order to meet this need, a new experimental setup is developed which combines time-frequency analysis with surface electromyography (sEMG) signals obtained during ambulation. 3-bit pressure data is acquired using a pressure-sensitive mat, …

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Impact Of Multi-Hospital System Organizational Structure On Financial Performance And Quality Of Care In Rural Hospitals, George Raul Audi Dec 2014

Impact Of Multi-Hospital System Organizational Structure On Financial Performance And Quality Of Care In Rural Hospitals, George Raul Audi

Theses and Dissertations

Considering the increasing challenge to providing access to affordable healthcare in the United States and its effect on the economy, it is critical for patients, healthcare organizations, financial institutions, and federal and state agencies to understand the impact of different organizational structures within affiliated hospitals. The objective of this study was to investigate the impact of different organizational structures within rural multi-hospital systems (MHS) on the hospitals’ financial performance and the quality of patient care. The data for this study were drawn by linking two national datasets: the 2011 American Hospital Association (AHA) Annual Survey and the 2012 American Hospital …

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Success With Social Responsibility Local Retailers' Perspectives, Danielle Marie Razalan Dec 2014

Success With Social Responsibility Local Retailers' Perspectives, Danielle Marie Razalan

Theses and Dissertations

This research examines a specific sect of small business—the local retailer—in order to gauge owners’ understanding and implementation of corporate social responsibility (CSR). Guided by the Enlightened Self-Interest Model (ESIM), the purpose of this study is to gain further insight into how local retailers in Columbia determine what is socially responsible, and what CSR practices they are utilizing. Additionally, this research aims to understand why local retailers are motivated to act in a socially responsible way and the benefits they perceive from CSR. Results reveal that owners of local retailers are motivated to act in a socially responsible way by …

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An Engineering Approach For The Design Of Archaeological Reburial Systems, Angel Ari Perez Mejia Dec 2014

An Engineering Approach For The Design Of Archaeological Reburial Systems, Angel Ari Perez Mejia

Theses and Dissertations

Archaeological sites are a non-renewable resource which is often our only link to the past. However, sites are under constant threat of destruction due to construction activities. Civil engineers and archaeologists must the work together to ensure both the continued survival of archaeological sites while allowing for development to continue. Reburial systems, when properly designed and constructed, allow for the protection of archaeological sites while allowing the continued use of the land. However, because reburial as an intentional conservation technique is relatively modern, practice is fragmented and there are no universally accepted guidelines. Current reburial system design relies on prescriptive …

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Effect Of Primary Care Physician Density On Late Stage Cervical Cancer Diagnosis, Emily Haanschoten Dec 2014

Effect Of Primary Care Physician Density On Late Stage Cervical Cancer Diagnosis, Emily Haanschoten

Theses and Dissertations

INTRODUCTION: Late-stage cervical cancer diagnosis is an important contributing factor to the cervical cancer mortality rate. Screening for cervical cancer is a vital tool in reducing the number of late-stage cases, preventing incident cases and reducing mortality. Access to care is often a significant barrier to receiving these services. Women who have no usual source of care report significantly lower percentages of Pap tests than women who have a usual source. South Carolina ranks 13th in the US in cervical cancer incidence and 7th in cervical cancer mortality. South Carolina also struggles with a primary care physician shortage, ranking 39th …

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Cost Avoidance Analysis Of Military Aircraft Components Utilizing Condition-Based Maintenance Practices, Erin Ballentine Dec 2014

Cost Avoidance Analysis Of Military Aircraft Components Utilizing Condition-Based Maintenance Practices, Erin Ballentine

Theses and Dissertations

This research involves two major case studies. Both look at the current maintenance practices done by the United States Army and propose a solution for improvement utilizing condition-based maintenance (CBM) practices. Each study details a cost avoidance that can be earned by implementing the solutions and the resulting benefits that can be experienced. Case Study I is a return on investment (ROI) that analyzes the benefits of the implementation of elastomeric wedges as vibration control on the Apache (AH-64D) aircraft. Analysis of the material and operational costs shows that the use of self-adhering elastomeric trailing edge wedges on the Apache …

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Examining The Influence Of Healthy Eating Identity On Shopping Behaviors, Jordan Brittingham Dec 2014

Examining The Influence Of Healthy Eating Identity On Shopping Behaviors, Jordan Brittingham

Theses and Dissertations

Eating identity is shown to be a promising measure capable of enhancing our understanding of nutrition behavior. Persons with healthy eating identities are less likely to consume the typical American diet and report healthier diets in general. While there are several studies linking healthy eating identity and diet, there is currently no research examining healthy eating identity in relation to food shopping behavior, an important aspect of nutritional intake. The purpose of this study was to examine the influence of healthy eating identity on shopping behaviors including supermarket utilization, supercenter utilization, likelihood of shopping at the nearest store, distance to …

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Remote Sensing Satellite Image Acquisition Planning: Framework, Methods And Application, Shufan Liu Dec 2014

Remote Sensing Satellite Image Acquisition Planning: Framework, Methods And Application, Shufan Liu

Theses and Dissertations

This dissertation explores the theories and methods of satellite remote sensing image acquisition planning within a spatial temporal context. For many time sensitive applications, such as disaster emergency response, timely acquisition of critical information is the key to intelligent and effective decision making. Remote sensing plays an important role in information collection for these time sensitive applications. Imagery collected from hundreds of remote sensing satellite sensors offer accurate, frequent and almost instantaneous data covering the Earth in a relatively short time. However, determining which satellite sensors can provide an appropriated kind of imageries during a restricted collection window for the …

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Periodontal Microorganisms, Obesity, Chronic Inflammation, And Type 1 Diabetes, Georges Joseph Nahhas Dec 2014

Periodontal Microorganisms, Obesity, Chronic Inflammation, And Type 1 Diabetes, Georges Joseph Nahhas

Theses and Dissertations

Periodontal disease is a low-grade chronic inflammation in the tissues surrounding the teeth caused by multiple, mostly gram-negative pathogens. It is associated with diabetes, obesity, and chronic inflammation. The specific roles that periodontal microorganism play in these conditions are not well-studied. Hereby, we explored how periodontal bacteria from sub gingival plaque clustered in youth with and without type 1 diabetes, and how such patterns related to body-mass-index percentile (BMI percentile), C-reactive protein (CRP) and adiponectin. Cross-sectional data were collected from 105 youth with type 1 diabetes and 71 without diabetes. Participants were between 12 and 19 years of age receiving …

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Exploration Of Implicit Bias On Multidisciplinary Team Members When Referring African American Students For Special Education Services, Twana Romona Fletcher Dec 2014

Exploration Of Implicit Bias On Multidisciplinary Team Members When Referring African American Students For Special Education Services, Twana Romona Fletcher

Theses and Dissertations

The disproportionality or overrepresentation of African American students in special education is a longstanding problem that continues to be prevalent today. There are numerous reasons why this phenomenon continues to persist including but not limited to implicit bias among multidisciplinary team members (MDT). One function of the MDT is to decide if a student needs to be referred for special education services. Therefore, the purpose of this study was to examine the decision making processes of the MDT members to determine if implicit bias impacted their decision to refer an African American student for special education services. This qualitative study …

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Building Sanity: The Rise And Fall Of Architectural Treatment At The South Carolina Lunatic Asylum, Kimberly Jean Campbell Dec 2014

Building Sanity: The Rise And Fall Of Architectural Treatment At The South Carolina Lunatic Asylum, Kimberly Jean Campbell

Theses and Dissertations

Although many historians have acknowledged the importance of architecture in the treatment of the mentally ill during the nineteenth century, no historian has ever examined the rise and fall of the importance of architecture to the treatment of patients at the South Carolina Lunatic Asylum. By the late eighteenth century, physicians and laymen alike accepted the ideology of environmental determinism – that one’s environment exercised a direct influence over his or her behavior. In other words, mental illness was both caused and cured by the environment; thus, architecture played a key role in the treatment of mental illness. The South …

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Determining The Change Styles Preferences Of Principals In South Carolina's Secondary Schools With A Background In The Fine Arts, Sterling Bernard Harris Dec 2014

Determining The Change Styles Preferences Of Principals In South Carolina's Secondary Schools With A Background In The Fine Arts, Sterling Bernard Harris

Theses and Dissertations

Very little research has been published regarding the change style preferences and leadership styles of secondary principals in South Carolina who have a common background. The purpose of this mixed methods study was to identify the preferred change style preference of principals in South Carolina that have an arts background and the change style preferences of principals without an arts background. This study would also determine if these styles were the same or different. Quantitative data were gathered from online administration of the Change Style Indicator (CSI), the South Carolina Department of Education, and the South Carolina Association of School …

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High Level Control Implementation For A Residential Smart Grid Power System, Hang Xu Dec 2014

High Level Control Implementation For A Residential Smart Grid Power System, Hang Xu

Theses and Dissertations

With the environment protection and energy usage efficiency promotion issues concerned more and more by governments and industries these days, smart grid technologies have been in rapid development. On this new technology stage, residential site power management system has become a star. This paper introduces the concept, development of two high level control methods for “Smart Green Power Node” (SGPN), solutions of demand side energy management system. One control algorithm is optimal model method which uses the predictive data of a battery model with electrical parameters and pricing methods, to keep scheduling the optimal control input on the receding time …

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When Do Political Ideologies Affect Brand Extension Evaluation? The Role Of Analytic Versus Holistic Mindsets, Cristobal Barra Dec 2014

When Do Political Ideologies Affect Brand Extension Evaluation? The Role Of Analytic Versus Holistic Mindsets, Cristobal Barra

Theses and Dissertations

Political ideologies are becoming an important focus of attention in the marketing literature. This research examines the impact of political ideologies on consumers’ evaluation of brand extensions. In a series of six studies, this work shows how, and under what conditions, liberals evaluate brand extensions differently than conservatives. Because liberals are more open to new experiences, and tend to seek novelty, while conservatives show stronger preferences for order, structure, and conventional things, liberals are expected to react more favorably to new stimuli, as in the case of dissimilar brand extensions. However, the effects of political ideologies are dependent on some …

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Life Satisfaction And Academic Performance In Early Adolescents: Evidence For Reciprocal Relationships, Zi Jia Ng Dec 2014

Life Satisfaction And Academic Performance In Early Adolescents: Evidence For Reciprocal Relationships, Zi Jia Ng

Theses and Dissertations

Student well-being remains a relatively neglected topic despite its intimate link to positive school outcomes. As academic achievement is the yardstick of student success and school accountability, school-based mental health research and practice have focused primarily on the assessment and treatment of learning and behavioral problems. This shortterm longitudinal study sought to establish the role of student subjective well-being in academic achievement. Based on the engine model of well-being (Jayawickreme, Forgeard, & Seligman, 2012), the study focused on life satisfaction as a process variable and academic performance as an outcome variable. Using two waves (five months apart) of data, the …

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The Role Of The Learning Community In The Professional Development Of Literacy Teachers, Abbey Spoonmore Duggins Dec 2014

The Role Of The Learning Community In The Professional Development Of Literacy Teachers, Abbey Spoonmore Duggins

Theses and Dissertations

This qualitative case study explored a learning community in action. The purpose of this study was to investigate the professional conversations that teachers in a learning community had and the impact of those conversations on the practices and beliefs of the individual teachers in the community. Specifically, the study sought to discover how and why facets of professional learning transferred (or did not transfer) into classroom practice. The researcher spent five months with a learning community comprised of six middle school literacy teachers and attended their learning community meetings, visited their classrooms, and videotaped them teaching. Each classroom visit was …

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Piezotransistive Iii-V Nitride Microcantilever Based Mems/Nems Sensor For Photoacoustic Spectroscopy Of Chemicals, Abdul Hafiz Ibne Talukdar Dec 2014

Piezotransistive Iii-V Nitride Microcantilever Based Mems/Nems Sensor For Photoacoustic Spectroscopy Of Chemicals, Abdul Hafiz Ibne Talukdar

Theses and Dissertations

Microcantilevers are highly attractive as transducers for detecting chemicals, explosives, and biological molecules due to their high sensitivity, micro-scale dimensions, and low power consumption. Though optical transduction of the mechanical movement of the microcantilevers into an electrical signal is widely practiced, there is a continuous thrust to develop alternative transduction methods that are more conducive to the development of compact miniaturized sensors. Piezoelectric and piezoresistive transduction methods are two of the most popular ones that have been utilized to develop miniaturized sensor systems. Piezoelectric cantilevers, which are commonly made of PZT film, have demonstrated very high sensitivity; however, they suffer …

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Application Of Various Adsorbents To Remove Micro-Pollutants In Aquatic System, Chanil Jung Dec 2014

Application Of Various Adsorbents To Remove Micro-Pollutants In Aquatic System, Chanil Jung

Theses and Dissertations

Untreated or insufficiently treated pharmaceuticals and endocrine disrupting compounds (EDCs) as well as heavy metals have influenced the ecosystem and their exposures in the water system have threatened human health; causing cancers and adverse health effect to immune system. While various water treatment techniques have been applied to solve this problem, adsorption has been considered as one of the most efficient and manageable water purification techniques. Advanced analysis methods for aqueous contaminants have improved comprehension, allowing proficiency about the fate of trace leveled emerging contaminants, thus allowed to reveal the adsorption mechanisms of each pollutant. This dissertation focuses on the …

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