Digital Commons Network^™

Reconstructing A Science Fiction Autobiography, Jason R. Rood

Theses and Dissertations

This is a collection of essays revolving around concepts pertinent to my current visual arts practice, centering on a deconstruction of personal narrative mythologies. What is generated is a web of connection that spans Narrative Modes, Science Fiction, the use of Lines and Drawing, the Digital and Space and Time. Through this interweaving of topics, I am beginning the process of rebuilding the structure of a personal story for the future.

The Impact Of Singing-Integrated Reading Instruction On The Oral Reading Fluency And Motivation Of Elementary Students In An Out-Of-School Time Program, Yvette M. Moorehead-Carter

Theses and Dissertations

Abstract

The purpose of this study was to investigate the impact of singing-integrated reading instruction on the oral reading fluency and motivation of elementary students in an after school program. Participants were third graders (n = 29) who attended the singing-integrated oral reading fluency (SI ORF) intervention twice a week for eight weeks. Components of the intervention included teacher-modeling of fluent oral reading, oral support, repeated reading and singing activities from a variety of children’s literature, and individual free-time.

The adapted Elementary Reading Attitude Survey (ERAS; McKenna & Kear, 1990) measured recreational, academic, and composite reading attitudes. The Qualitative …

Rogue Signal Threat On Trust-Based Cooperative Spectrum Sensing In Cognitive Radio Networks, David S. Jackson

Theses and Dissertations

Cognitive Radio Networks (CRNs) are a next generation network that is expected to solve the wireless spectrum shortage problem, which is the shrinking of available wireless spectrum resources needed to facilitate future wireless applications. The first CRN standard, the IEEE 802.22, addresses this particular problem by allowing CRNs to share geographically unused TV spectrum to mitigate the spectrum shortage. Equipped with reasoning and learning engines, cognitive radios operate autonomously to locate unused channels to maximize its own bandwidth and Quality-of-Service (QoS). However, their increased capabilities over traditional radios introduce a new dimension of security threats.

In an NSF 2009 workshop, …

Expanding Eco-Visualization: Sculpting Corn Production, Jennifer E. Figg

Theses and Dissertations

This dissertation expands upon the definition of eco-visualization artwork. EV was originally defined in 2006 by Tiffany Holmes as a way to display the real time consumption statistics of key environmental resources for the goal of promoting ecological literacy. I assert that the final forms of EV artworks are not necessarily dependent on technology, and can differ in terms of media used, in that they can be sculptural, video-based, or static two-dimensional forms that communicate interpreted environmental information. There are two main categories of EV: one that is predominantly screen-based and another that employs a variety of modes of representation …

The Fatal Lamp And The Nightmare After Christmas: The 1811 Richmond Theatre Fire, Amber Marie Martinez

Theses and Dissertations

ABSTRACT

THE FATAL LAMP AND THE NIGHTMARE AFTER CHRISTMAS: THE RICHMOND THEATRE FIRE OF 1811

By Amber Marie Martinez, Bachelor of Fine Arts in Theatre Performance

A thesis submitted in partial fulfillment of the requirements for the degree of Master of Fine Arts in Theatre Pedagogy at Virginia Commonwealth University.

Virginia Commonwealth University, 2015

Director: Dr. Noreen C. Barnes, Director of Graduate Studies, Department of Theatre

“How strange a preface the loud laughter excited by a pantomime, to volumes of smoke and fire” (The American Standard, 27 December 1811). Building fires were not exactly uncommon back in the …

Factors That Influence Breast Cancer Diagnoses In Virginia Women 40-64 Years Old Who Utlized The Every Woman’S Life Program 1998-2012, Melanie C. Dempsey

Theses and Dissertations

This dissertation examines sociodemographic determinants and preventive health behaviors among women 40-64 years of age who participated in the Virginia Department of Health’s Every Woman’s Life breast cancer screening program. Utilizing secondary data, this research sought to explore patterns of breast cancer incidence, mammography screening utilization and sources of health information among low-income women.

The Virginia Department of Health provided a large sample size (N=34,942) on which to perform binary logistic regression analyses. Sociodemographic determinants and preventive health behaviors were analyzed as potential influencing factors in the diagnosis of breast cancer, the stage at the time of diagnosis and source …

The Integration History Of Kuwaiti Television From 1957-1990: An Audience-Generated Oral Narrative On The Arrival And Integration Of The Device In The City, Ahmad Hamada

Theses and Dissertations

This study attempts to compose an account of television history in Kuwait, one that focuses on its integration into society and is told from the audience's perspective and experience. This study represents a cultural alternative to the overwhelmingly national, institutional, and biographical focus that accompanies television history works in Kuwait and the Arab world.

The narrative is gathered and generated through the individual oral stories of 25 Kuwaitis over the age of 50, who generally represent the six geographical districts of Kuwait. Through their oral stories, the narrators examine the different areas in which television has integrated itself into society …

Oasis Link, Sarah Baugh

Theses and Dissertations

This document is written from the perspective of the Oasis Link community, a group of dissidents who have resettled in the Mojave Desert sometime in the near future. It is a speculative design document.

Surface is what is visible. It’s the crust of the earth and the face of a meteorite—the coat of a jackrabbit and the waxy skin of a Mojave Prickly Pear. Surface is superficial, but it also reflects and defines the underlying structure of something—it makes the hidden visible.

Blizzards In The Upper Midwest, 1980-2013, Lawrence Burkett

Theses and Dissertations

Blizzards are severe snowstorms characterized by high winds and enough snow in the air to significantly reduce visibility near the surface. In the conterminous United States, published scientific literature indicates blizzards as common in the Dakotas and Minnesota. In this study, blizzard frequency by year, month, and county was recorded from 1980-2013 in eastern North Dakota and northern Minnesota. Additionally, blizzard duration and area impacted were estimated including trends in blizzard frequency. Ninety-three blizzards impacted the Upper Midwest in 34 years studied with an average of 2-3 blizzards per year, with a linear increase in blizzards with respect to time. …

Evaluating Sedimentary Basins For Geothermal Power Production Potential And Bottom-Hole Temperature Corrections, Anna Marguerite Crowell

Theses and Dissertations

At present, the risks and costs associated with geothermal energy wildcat exploration are prohibitive. With improved technology, the future may be brighter, and a play fairway analysis, for geothermal exploration can guide development. Comparing geophysical data with geothermal gradient allows identification of potentially economic areas of interest. The play fairway analysis is a common tool used by the petroleum industry to identify areas for potential exploration. The analysis identifies areas in the Denver, Illinois, Michigan, and Williston Basins with the highest development potential. A great deal of data have potential for a play fairway analysis, but data quality is problematic …

Voices From The Frontier: Stories Of Nurse Practitioners Working In Remote Areas, Lynn Marie Jakobs

Theses and Dissertations

Frontier communities are the most sparsely populated and geographically remote areas in the United States. Residents of these communities often lack access to healthcare resources of any kind. Nurse Practitioners (NPs) are more likely than physicians to practice in these areas and provide a vital link in the frontier healthcare safety net.

This narrative inquiry into the practice experiences of frontier NPs informs the discipline of nursing regarding the significant contribution frontier NP practice makes to the delivery of frontier healthcare. This inquiry creates a repository of stories upon which nurse leaders, health care policy makers, and nurse educators interested …

International Service Learning: Occupational Therapists' Perceptions Of Their Experiences In Guatemala, Jason C. Lawson

Theses and Dissertations

The purpose of this qualitative research study was to explore the perspectives of occupational therapy practitioners who engaged in international service learning (ISL) as occupational therapy students. This study included transcribed interviews and observations from nine practicing occupational therapists who all graduated from the same occupational therapy program and participated in a two-week long ISL project in Guatemala.

Case study approaches were utilized to identify the specific phenomenon being studied, and phenomenological methods were utilized to analyze the interviews and observational data into codes, categories, themes and an assertion. Following were the three themes supported by the data collected:

1. …

Improving Student Relatedness Through An Online Discussion Intervention: The Application Of Self-Determination Theory In Synchronous Hybrid Programs, Nikolaus Theodor Butz

Theses and Dissertations

Students' feelings of relatedness (i.e., feeling connected to others) are crucial for success in both asynchronous and synchronous learning environments; however, courses taught in these formats often limit relatedness development, either by removing spontaneous interaction (e.g., asynchronous delivery) or by introducing seemingly incompatible online and on-campus factions (e.g., synchronous delivery). As such, it was hypothesized that the strengths of one delivery mode could offset the weaknesses of the other. The purpose of this study was to implement and evaluate an online discussion board intervention designed to scaffold relatedness development. Deci and Ryan's (1985) self-determination theory (SDT) was adopted as the …

Needs Assessment Of A Neighbors Helping Neighbors Program In The Near Southside Neighborhood In Grand Forks, Nd, Derrick Lapoint

Theses and Dissertations

The purpose of this study was to examine the needs of a Neighbors Helping Neighbors (NHN) Program to help the elderly successfully age-in-place in the Near Southside Neighborhood (NSS) in Grand Forks, North Dakota. As aging becomes increasingly an issue of concern, establishing a NHN Program in the NSS would help the elderly remain independent in their own home and community. The NHN Program is a specialized program designed to provide aging services to those who are in need through community engagement. Through surveys, data was collected in the Grand Forks Area and the NSS. The first survey was conducted …

Mapping Flash Flood Potential Using Gis And The Flash Flood Potential Index (Ffpi) In The Turtle River And Forest River Watersheds In North Dakota, Dasuni Jeewandika Perera Ranapathi Arachchige

Theses and Dissertations

Flash flooding is a rapid onset natural hazard and can cause extensive property and crop damages as well as deaths. The National Oceanic and Atmospheric Administration storm database reports 464 flash flood events from 1996 to 2013 in North Dakota causing two deaths, more than $145 million in property damage and $14 million in crop damage. The main purpose of this study is to identify the critical areas of flash flooding within two selected watersheds in eastern North Dakota. The research method relies on the use of a GIS-based model, the Flash Flood Potential Index, that incorporates physiographic characteristics from …

Changing Bike Mode Share Between Time Periods For Suffolk County, Ma, David Wiosna

Theses and Dissertations

This thesis looks at the impact of new bikeways on the rate of bicycle commuting among census tracts in the city of Boston, MA. Data from 2000 and averages from 2009-2013 are compared. Bikeways are negligible in the year 2000, but many were built after implementation of new policy in 2007. Data for 2009-2013 is interpolated into a common zonal scheme using 2000 census tract boundaries. Regression analysis is performed on socio-demographic and new bikeway variables. Results indicate that new bikeways are likely not cause of greater bike mode share in city of Boston.

Missionary Education And The Problem Of Language: The International Missionary Council In Colonial Senegal, 1917-1935, Deborah Leah Lowder

Theses and Dissertations

Between the World Wars, as France refined its colonial structure and control over

Senegal, allowing international missionary networks to develop their own concepts of the

mission civilisatrice. Utilizing the concepts of tutelage and moral education, missionaries

in the International Missionary Council (IMC) defined their role in the French empire as

imperative to the development of African peoples. As self-proclaimed thwarters of the

degradation of the French secular state in Senegal, the IMC used concepts of tutelage and

moral education within the debates surrounding education defined the place of

missionaries within French colonialism in interwar Senegal. Through letters,

publications, and negotiations …

National Vs. International Schools: Factors Influencing School Choice In Egypt; The Voices Of Parents And Students., Yasmine Alaa Khorshed

Theses and Dissertations

There are many national and international schools in Cairo today, and every year lots of parents make educational choices for their children. Those choices are based on various factors. This research explores the factors that influence parents to select a certain school type and not the other. It is an initial step into school research as an attempt to help educators and administrators understand parents’ and students’ priorities, needs and expectations when choosing a school. The research questions are: (1) What are the most and least important factors that parents consider when choosing a national/ international school for their children? …

Terrain Referenced Navigation Using Sift Features In Lidar Range-Based Data, Matthew T. Leines

Theses and Dissertations

The use of GNSS in aiding navigation has become widespread in aircraft. The long term accuracy of INS are enhanced by frequent updates of the highly precise position estimations GNSS provide. Unfortunately, operational environments exist where constant signal or the requisite number of satellites are unavailable, significantly degraded, or intentionally denied. This thesis describes a novel algorithm that uses scanning LiDAR range data, computer vision features, and a reference database to generate aircraft position estimations to update drifting INS estimates. The algorithm uses a single calibrated scanning LiDAR to sample the range and angle to the ground as an aircraft …

The African American Male Achievement Dilemma Through The Eyes Of The African American Male Superintendent, J.R. Falor Green

Theses and Dissertations

This research study explores the perspective of African American male superintendents on the African American male achievement dilemma. How do African American male superintendents theorize and respond to the underachievement of African American male students? Do their experiences give them greater insight, and how has this potential insight contributed to the implementation of initiatives that have improved the performance of this subgroup? Three major theoretical perspectives were explored during my review of the literature. Critical Race, Social Reproduction, and Oppositional Culture Theory encompassed the most consistent themes during my research, and helped to situate the study within the broader education …

Intensive Dual Enrollment: Early Credits Or Empty Promises, Brian J. Modarelli

Theses and Dissertations

American high school students are afforded a wide array of opportunities to earn college credits. Industrious secondary students are enrolling in early credit options in steadily growing numbers, and are expecting the benefit of entering the university of their choice with several college credits already completed. However, an unmistakable lack of standardization and predictability exists regarding the transferability of college credits earned by secondary students. The purpose of this research is to determine the relationship between the selectivity level of a university and that university’s willingness to accept either an associate degree or the transfer credits from an early credit …

Pattern Extraction From Spatial Data - Statistical And Modeling Approches, Hu Wang

Theses and Dissertations

Exploratory and statistical spatial data analyses are commonly used in a wide range of research fields, such as epidemiology, disease surveillance and crime analysis. Spatial epidemiology, for example, needs to detect significant spatial clusters of disease incidents to help epidemiologists identify environmental factors and spreading patterns associated with certain diseases. Existing spatial analysis approaches mostly focus on the analysis of spatial lattice data, i.e., observations organized by locations such as county or census tract. With the wide spread of location-aware technologies such as GPS and smart phones, spatial interaction data have become increasingly available, e.g., human daily mobility, traveling and …

Saint Dominguan Refugees In Charleston, South Carolina, 1791-1822: Assimilation And Accommodation In A Slave Society, Margaret Wilson Gillikin

Theses and Dissertations

During the 1790s and the first decade of the nineteenth century, nearly 20,000 refugees fled the French colony of Saint Domingue for asylum in the United States. They found new homes in such American port cities as New York, Philadelphia, Baltimore, Charleston, and New Orleans. This dissertation explores the experiences of the white planters, gens de couleur, and slaves who sought asylum in Charleston, South Carolina, and the effect their presence had on the city’s long time residents. It might seem from first glance that finding acceptance in Charleston would be easy for them, but this was not the case. …

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 …

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 …

Determinants Of Product Upgrading In The Argentine Wine Industry, Lucas Marc Cyr

Theses and Dissertations

In this thesis, I examine the impact that a firm's connections and internal resources has on the firm's ability to develop new products. The capability to make improvements to products is crucial to the long term success and growth of a firm. By using structural equation modeling, I take a different approach to network analysis to analyze data from the Argentine wine industry. While I did not find strong evidence to support the hypothesis that the combination of external networks and internal knowledge are key drivers to product upgrading, there was strong evidence to support each individual determinant’s impact on …

Thermal Ecology And Physiology Of An Intertidal Predator-Prey System: Pisaster Ochraceus And Mytilus Californianus, Cristian J. Monaco

Theses and Dissertations

Untangling natural systems’ complexity requires understanding the mechanisms responsible for organisms’ responses to environmental change. Recently, significant advances have been made by recognizing the relevance of direct and indirect effects, which take place when multiple biotic and abiotic factors influence each other. I examined potential direct effects of environmental variables on a predator-prey interaction, as well as potential indirect effects of these variables on the interaction itself. I placed emphasis on behavioral and physiological adaptations, which would potentially contribute/modify these effects. My study system was comprised of a rocky intertidal keystone predator, the sea star Pisaster ochraceus, and its main …

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 …

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 …

Situating Belonging Through Multi-Sited Identities: Community Building Among Middle Eastern Christians In Upstate South Carolina, Amelia Ayoob

Theses and Dissertations

This thesis is a Human Geography perspective on immigrant identity and integration. Using the case of a diverse, multigenerational Middle Eastern Christian population in the Upstate region of South Carolina, I explore how Middle Eastern immigrants and their descendants have negotiated belonging and identity in the United States by simultaneously building new social networks in the Upstate and maintaining ties to the Middle East. The focus on a single case allowed for an in-depth exploration of how geographic and historical contexts have shaped the present-day dynamics of the community (broadly defined) constructed around two Catholic churches, one Latin and one …